@font-face{font-family:"Big Shoulders Display";src:url(../fonts/bigshoulders.woff2) format("woff2");font-weight:700 900;font-style:normal;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/inter.woff2) format("woff2");font-weight:400 800;font-style:normal;font-display:swap}
@font-face{font-family:"JetBrains Mono";src:url(../fonts/jbmono.woff2) format("woff2");font-weight:500 700;font-style:normal;font-display:swap}
:root{
--bg:#f4f1e9; --bg-2:#ebe6da; --surface:#fffdf8; --surface-2:#f7f4ec; --surface-3:#efeadf;
--ink:#17180f; --ink-2:#3b3c33; --muted:#6a685e; --muted-2:#8b887c;
--line:#e0d9ca; --line-2:#cdc4b1;
--accent:#ff6a13; --accent-2:#e85a06; --accent-ink:#b84300; --accent-soft:#ffe8d7; --accent-glow:rgba(255,106,19,.28);
--olive:#5b6a37; --olive-soft:#e7ead6; --sky:#2a6a8a; --sky-soft:#dfecf2;
--good:#2e7d4f; --good-soft:#e1f1e7; --warn:#a86400; --warn-soft:#fbefd8; --bad:#bf3a2b; --bad-soft:#f9e2de;
--night:#14150f; --night-2:#1c1e17; --night-3:#26281f; --night-line:#34372c; --night-ink:#f1ede2; --night-muted:#a9a596;
--shadow-1:0 1px 2px rgba(23,20,10,.06),0 2px 8px rgba(23,20,10,.05);
--shadow-2:0 2px 4px rgba(23,20,10,.05),0 12px 32px rgba(23,20,10,.10);
--shadow-3:0 24px 64px rgba(15,12,5,.22);
--r-sm:8px; --r:14px; --r-lg:22px; --r-xl:30px;
--f-display:"Big Shoulders Display","Arial Narrow",Impact,sans-serif;
--f-body:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
--f-mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,monospace;
--wrap:1280px; --gutter:clamp(16px,4vw,40px); --header-h:72px;
--ease:cubic-bezier(.2,.7,.2,1); --ease-out:cubic-bezier(.16,1,.3,1);
--d-line:#2b2c24; --d-idle:#c8c0ae; --d-fill:#fffdf8; --d-soft:#efe9dc;
color-scheme:light;
}
:root[data-theme="dark"]{
--bg:#11120e; --bg-2:#171813; --surface:#1b1d17; --surface-2:#20221c; --surface-3:#272a22;
--ink:#efebe0; --ink-2:#d2cdbf; --muted:#a19d8f; --muted-2:#7f7b6f;
--line:#2c2f27; --line-2:#3b3e34;
--accent:#ff7a2b; --accent-2:#ff8a44; --accent-ink:#ff9a5c; --accent-soft:#3a2416; --accent-glow:rgba(255,122,43,.3);
--olive:#a7b67c; --olive-soft:#262a1c; --sky:#7fbad6; --sky-soft:#18252c;
--good:#6cc890; --good-soft:#15271c; --warn:#f0b050; --warn-soft:#2d2313; --bad:#ff7d6b; --bad-soft:#2f1814;
--shadow-1:0 1px 2px rgba(0,0,0,.35);
--shadow-2:0 2px 6px rgba(0,0,0,.3),0 14px 34px rgba(0,0,0,.35);
--d-line:#e6e1d4; --d-idle:#4a4d42; --d-fill:#1f211b; --d-soft:#2a2c25;
color-scheme:dark;
}
@media (prefers-color-scheme:dark){
:root:not([data-theme="light"]){
--bg:#11120e; --bg-2:#171813; --surface:#1b1d17; --surface-2:#20221c; --surface-3:#272a22;
--ink:#efebe0; --ink-2:#d2cdbf; --muted:#a19d8f; --muted-2:#7f7b6f;
--line:#2c2f27; --line-2:#3b3e34;
--accent:#ff7a2b; --accent-2:#ff8a44; --accent-ink:#ff9a5c; --accent-soft:#3a2416; --accent-glow:rgba(255,122,43,.3);
--olive:#a7b67c; --olive-soft:#262a1c; --sky:#7fbad6; --sky-soft:#18252c;
--good:#6cc890; --good-soft:#15271c; --warn:#f0b050; --warn-soft:#2d2313; --bad:#ff7d6b; --bad-soft:#2f1814;
--shadow-1:0 1px 2px rgba(0,0,0,.35);
--shadow-2:0 2px 6px rgba(0,0,0,.3),0 14px 34px rgba(0,0,0,.35);
--d-line:#e6e1d4; --d-idle:#4a4d42; --d-fill:#1f211b; --d-soft:#2a2c25;
color-scheme:dark;
}
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 20px)}
body{margin:0;background:var(--bg);color:var(--ink);font:400 16px/1.6 var(--f-body);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;text-rendering:optimizeLegibility;overflow-x:hidden}
img,svg,video{max-width:100%;height:auto;display:block}
img{border-style:none}
a{color:inherit;text-decoration-thickness:.08em;text-underline-offset:.18em}
a:hover{color:var(--accent-ink)}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer;background:none;border:0;padding:0}
h1,h2,h3,h4,h5,h6{margin:0;font-weight:700;line-height:1.15;text-wrap:balance}
p{margin:0 0 1em}
ul,ol{margin:0;padding:0}
dl,dd{margin:0}
figure{margin:0}
table{border-collapse:collapse;width:100%}
kbd{font:600 .72rem/1 var(--f-mono);padding:.28em .45em;border-radius:5px;border:1px solid var(--line-2);background:var(--surface);color:var(--muted);box-shadow:0 1px 0 var(--line-2)}
::selection{background:var(--accent);color:#fff}
:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
[hidden]{display:none!important}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip-link{position:absolute;left:12px;top:-60px;z-index:1000;background:var(--accent);color:#fff;padding:10px 16px;border-radius:var(--r-sm);font-weight:700;text-decoration:none;transition:top .2s}
.skip-link:focus{top:12px;color:#fff}
.hp{position:absolute!important;left:-9999px!important;opacity:0}
.icon{width:1.2em;height:1.2em;flex:none}
.wrap{width:100%;max-width:calc(var(--wrap) + var(--gutter)*2);margin-inline:auto;padding-inline:var(--gutter)}
.wrap--wide{max-width:calc(1480px + var(--gutter)*2)}
.wrap--prose{max-width:calc(760px + var(--gutter)*2)}
.section{padding-block:clamp(48px,6.5vw,92px);position:relative}
.section--tight{padding-block:clamp(36px,5vw,64px)}
.subsection{margin-top:clamp(40px,6vw,72px)}
.section--dark{background:var(--night);color:var(--night-ink);overflow:hidden}
.card-grid{display:grid;gap:clamp(16px,2vw,24px)}
.card-grid--3{grid-template-columns:repeat(3,minmax(0,1fr))}
@media (max-width:1000px){.card-grid--3{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media (max-width:620px){.card-grid--3{grid-template-columns:1fr}}
.card-grid--4{grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr))}
.kicker{display:inline-flex;align-items:center;gap:.6em;font:700 .74rem/1.2 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 .9rem}
.kicker::before{content:"";width:22px;height:3px;background:var(--accent);border-radius:2px}
.kicker .icon{width:1.1em;height:1.1em}
.kicker--light{color:#ffb483}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:24px;margin-bottom:clamp(24px,3.5vw,40px);flex-wrap:wrap}
.section-head__text{max-width:760px}
.section-title{font:900 clamp(2.1rem,4.6vw,3.6rem)/.95 var(--f-display);text-transform:uppercase;letter-spacing:.005em;color:var(--ink)}
.section-title em{font-style:normal;color:var(--accent)}
.section-title--light{color:#fff}
.section-lede{color:var(--muted);font-size:1.08rem;margin:.9rem 0 0;max-width:620px}
.link-arrow{display:inline-flex;align-items:center;gap:.5em;font-weight:700;text-decoration:none;color:var(--ink);white-space:nowrap;border-bottom:2px solid var(--accent);padding-bottom:2px}
.link-arrow .icon{transition:transform .25s var(--ease)}
.link-arrow:hover .icon{transform:translateX(4px)}
.eyebrow{display:inline-flex;align-items:center;gap:.6em;font:600 .78rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:#fff;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.2);padding:.6em .95em;border-radius:99px;backdrop-filter:blur(6px);margin:0 0 1.4rem}
.pulse{width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 0 var(--accent-glow);animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,106,19,.6)}70%{box-shadow:0 0 0 10px rgba(255,106,19,0)}100%{box-shadow:0 0 0 0 rgba(255,106,19,0)}}
.meta-dim{display:inline-flex;align-items:center;gap:.4em;color:var(--muted);font-size:.86rem}
.meta-dim .icon{width:1em;height:1em}
.btn{--bh:48px;display:inline-flex;align-items:center;justify-content:center;gap:.55em;min-height:var(--bh);padding:0 1.35em;border-radius:99px;font-weight:700;font-size:.97rem;text-decoration:none;line-height:1;border:2px solid transparent;transition:transform .2s var(--ease),background .2s,box-shadow .2s,color .2s;white-space:nowrap}
.btn .icon{width:1.1em;height:1.1em;transition:transform .25s var(--ease)}
.btn:hover .icon{transform:translateX(3px)}
.btn--primary{background:var(--accent);color:#1a0d02;box-shadow:0 6px 18px var(--accent-glow)}
.btn--primary:hover{background:var(--accent-2);color:#1a0d02;transform:translateY(-1px)}
.btn--light{background:#fff;color:#16170f}
.btn--light:hover{background:var(--accent);color:#1a0d02}
.btn--ghost{border-color:var(--line-2);color:var(--ink);background:transparent}
.btn--ghost:hover{border-color:var(--ink);color:var(--ink)}
.btn--sm{--bh:40px;font-size:.88rem;padding:0 1.05em}
.icon-btn{display:inline-grid;place-items:center;width:42px;height:42px;border-radius:12px;color:inherit;transition:background .2s,color .2s}
.icon-btn:hover{background:var(--surface-3)}
.icon-btn--outline{border:1.5px solid var(--line-2);border-radius:50%}
.icon-btn--outline:hover{border-color:var(--ink);background:transparent}
.linklike{color:var(--accent-ink);font-weight:600;text-decoration:underline;text-underline-offset:.2em}
.chip{display:inline-flex;align-items:center;gap:.45em;padding:.5em .9em;border-radius:99px;border:1.5px solid var(--line-2);background:var(--surface);font-size:.86rem;font-weight:600;text-decoration:none;color:var(--ink);white-space:nowrap;transition:border-color .2s,background .2s,color .2s}
.chip .icon{width:1em;height:1em}
.chip:hover{border-color:var(--ink);color:var(--ink)}
.chip--btn[aria-pressed="true"],.chip--btn.is-on{background:var(--ink);border-color:var(--ink);color:var(--bg)}
.chip__n{font:600 .72rem/1 var(--f-mono);opacity:.6}
.chip--cat{border:0;background:var(--accent-soft);color:var(--accent-ink);padding:.38em .75em;font-size:.76rem;text-transform:uppercase;letter-spacing:.06em;font-weight:700}
.chip--cat:hover{background:var(--accent);color:#1a0d02}
.chip--lg{font-size:.8rem;padding:.5em .9em}
.chip--accent{background:var(--accent);color:#1a0d02;border:0;padding:.35em .75em;font-size:.72rem;text-transform:uppercase;letter-spacing:.08em;font-weight:800}
.chip--glass{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.25);color:#fff;backdrop-filter:blur(8px)}
.chip--glass:hover{background:#fff;color:#16170f;border-color:#fff}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips--center{justify-content:center}
.chips--scroll{flex-wrap:nowrap;overflow-x:auto;scrollbar-width:none;padding-bottom:2px;-webkit-mask-image:linear-gradient(90deg,#000 90%,transparent);mask-image:linear-gradient(90deg,#000 90%,transparent)}
.chips--scroll::-webkit-scrollbar{display:none}
.badge{display:inline-flex;align-items:center;gap:.35em;font:700 .68rem/1 var(--f-mono);text-transform:uppercase;letter-spacing:.1em;padding:.45em .65em;border-radius:6px;background:var(--surface-3);color:var(--ink-2)}
.badge .icon{width:1.05em;height:1.05em}
.badge--compact{background:var(--sky-soft);color:var(--sky)}
.badge--midsize{background:var(--olive-soft);color:var(--olive)}
.badge--full-size{background:var(--accent-soft);color:var(--accent-ink)}
.badge--heavy-duty{background:var(--ink);color:var(--bg)}
.badge--ev{background:#dff6e8;color:#1c7a45}
:root[data-theme="dark"] .badge--ev{background:#15301f;color:#7fe0a5}
.badge--status{background:var(--bad-soft);color:var(--bad)}
.badge--pt{background:rgba(255,255,255,.1);color:#fff;border:1px solid rgba(255,255,255,.2)}
.seg{display:inline-flex;gap:4px;padding:4px;border-radius:99px;background:var(--surface-3);border:1px solid var(--line)}
.seg__btn{display:inline-flex;align-items:center;gap:.4em;padding:.55em 1em;border-radius:99px;font-weight:700;font-size:.86rem;color:var(--muted);white-space:nowrap;transition:background .2s,color .2s,box-shadow .2s}
.seg__btn:hover{color:var(--ink)}
.seg__btn[aria-selected="true"],.seg__btn[aria-pressed="true"],.seg__btn[aria-checked="true"]{background:var(--surface);color:var(--ink);box-shadow:var(--shadow-1)}
.seg__btn .icon{width:1.05em;height:1.05em}
.seg--sm .seg__btn{padding:.45em .8em;font-size:.8rem}
.seg--scroll{max-width:100%;overflow-x:auto;scrollbar-width:none}
.seg--scroll::-webkit-scrollbar{display:none}
.select-inline{display:inline-flex;align-items:center;gap:.5em;font-size:.85rem;color:var(--muted);font-weight:600}
.select-inline select{appearance:none;background:var(--surface) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23888' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E") no-repeat right 10px center/14px;border:1.5px solid var(--line-2);border-radius:10px;padding:.5em 2.2em .5em .8em;color:var(--ink);font-weight:600}
.select-inline--dark select{background-color:rgba(255,255,255,.08);border-color:rgba(255,255,255,.25);color:#fff}
.select-inline--dark{color:rgba(255,255,255,.75)}
.select-inline--dark option{color:#111}
.check{display:inline-flex;align-items:center;gap:.5em;font-weight:600;font-size:.9rem}
.check input{accent-color:var(--accent);width:18px;height:18px}
.field{display:flex;flex-direction:column;gap:6px;min-width:0}
.field label,.field__label{font-weight:700;font-size:.86rem;color:var(--ink-2);display:flex;justify-content:space-between;gap:8px}
.field label output{font:700 .85rem/1 var(--f-mono);color:var(--accent-ink)}
.field__control{position:relative;display:flex;align-items:center}
.field input[type=text],.field input[type=number],.field input[type=email],.field input[type=search],.field select,.field textarea{width:100%;background:var(--surface);border:1.5px solid var(--line-2);border-radius:12px;padding:.75em .9em;font-size:1rem;color:var(--ink);transition:border-color .2s,box-shadow .2s;min-height:48px}
.field textarea{min-height:140px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-glow)}
.field input[type=number]{font-family:var(--f-mono);font-weight:600}
.field__suffix{position:absolute;right:12px;font:600 .8rem/1 var(--f-mono);color:var(--muted);pointer-events:none}
.field__control:has(.field__suffix) input{padding-right:3.2em}
.field__help{color:var(--muted);font-size:.78rem;line-height:1.35}
.field-row{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,190px),1fr));gap:14px}
input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:28px;background:transparent}
input[type=range]::-webkit-slider-runnable-track{height:6px;border-radius:3px;background:linear-gradient(90deg,var(--accent) var(--p,50%),var(--line-2) var(--p,50%))}
input[type=range]::-moz-range-track{height:6px;border-radius:3px;background:var(--line-2)}
input[type=range]::-moz-range-progress{height:6px;border-radius:3px;background:var(--accent)}
input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:22px;height:22px;margin-top:-8px;border-radius:50%;background:#fff;border:3px solid var(--accent);box-shadow:0 2px 6px rgba(0,0,0,.25)}
input[type=range]::-moz-range-thumb{width:18px;height:18px;border-radius:50%;background:#fff;border:3px solid var(--accent)}
.form-msg{margin:0;font-size:.9rem;font-weight:600;min-height:1.4em}
.form-msg.is-ok{color:var(--good)}
.form-msg.is-err{color:var(--bad)}
.site-header{position:sticky;top:0;z-index:100;height:var(--header-h);background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid var(--line);transition:transform .35s var(--ease),background .3s,border-color .3s,color .3s}
.site-header.is-hidden{transform:translateY(-100%)}
.site-header__inner{height:100%;display:flex;align-items:center;gap:20px}
.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:inherit;flex:none}
.brand:hover{color:inherit}
.brand-mark{width:40px;height:40px;transition:transform .5s var(--ease-out)}
.brand:hover .brand-mark{transform:rotate(-40deg)}
.brand-logo{width:42px;height:42px;object-fit:contain}
.brand-word{font:900 1.42rem/1 var(--f-display);text-transform:uppercase;letter-spacing:.02em;white-space:nowrap}
.brand-word b{color:var(--accent);font-weight:900}
.main-nav{margin-left:12px}
.main-nav__list{display:flex;list-style:none;gap:2px}
.main-nav__btn,.main-nav__link{display:inline-flex;align-items:center;gap:.3em;padding:.6em .85em;border-radius:10px;font-weight:700;font-size:.95rem;text-decoration:none;color:inherit;transition:background .2s,color .2s}
.main-nav__btn .icon{width:1em;height:1em;transition:transform .25s}
.main-nav__btn:hover,.main-nav__link:hover,.main-nav__btn[aria-expanded="true"]{background:var(--surface-3);color:inherit}
.main-nav__btn[aria-expanded="true"] .icon{transform:rotate(180deg)}
.header-actions{margin-left:auto;display:flex;align-items:center;gap:8px}
.search-btn{display:inline-flex;align-items:center;gap:.6em;height:42px;padding:0 .7em 0 .9em;border-radius:12px;border:1.5px solid var(--line-2);background:var(--surface);color:var(--muted);font-size:.9rem;font-weight:500;min-width:250px;transition:border-color .2s,box-shadow .2s}
.search-btn:hover{border-color:var(--ink);color:var(--ink)}
.search-btn .icon{width:1.1em;height:1.1em}
.search-btn__kbd{margin-left:auto}
.theme-toggle .when-dark{display:none}
:root[data-theme="dark"] .theme-toggle .when-light{display:none}
:root[data-theme="dark"] .theme-toggle .when-dark{display:block}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .theme-toggle .when-light{display:none}:root:not([data-theme="light"]) .theme-toggle .when-dark{display:block}}
.menu-btn{display:none}
.hero-under .site-header:not(.is-scrolled){background:transparent;border-color:transparent;backdrop-filter:none;-webkit-backdrop-filter:none;color:#fff}
.hero-under .site-header:not(.is-scrolled) .search-btn{background:rgba(255,255,255,.1);border-color:rgba(255,255,255,.28);color:rgba(255,255,255,.85)}
.hero-under .site-header:not(.is-scrolled) .search-btn kbd{background:transparent;color:#fff;border-color:rgba(255,255,255,.4);box-shadow:none}
.hero-under .site-header:not(.is-scrolled) .main-nav__btn:hover,.hero-under .site-header:not(.is-scrolled) .main-nav__link:hover,.hero-under .site-header:not(.is-scrolled) .main-nav__btn[aria-expanded="true"],.hero-under .site-header:not(.is-scrolled) .icon-btn:hover{background:rgba(255,255,255,.14)}
.hero-under .site-main>:first-child{margin-top:calc(-1 * var(--header-h))}
.has-mega{position:static}
.mega{position:absolute;left:0;right:0;top:calc(var(--header-h) - 6px);padding:0 var(--gutter);opacity:0;visibility:hidden;transform:translateY(-6px);transition:opacity .2s,transform .25s var(--ease),visibility .2s;pointer-events:none;color:var(--ink)}
.has-mega.is-open .mega{opacity:1;visibility:visible;transform:none;pointer-events:auto}
.mega>*{max-width:var(--wrap);margin-inline:auto;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-3);padding:24px}
.mega--narrow>*{max-width:760px}
.mega__grid{display:grid;gap:24px}
.mega__grid--trucks{grid-template-columns:1fr 300px}
.mega__grid--guides{grid-template-columns:1fr 290px}
.mega__col{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.mega__col>.mega__label{grid-column:1/-1;margin:0}
.mega__label{font:700 .7rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:0 0 12px}
.mega__sub{font:800 .95rem/1 var(--f-display);text-transform:uppercase;letter-spacing:.06em;color:var(--accent-ink);margin:0 0 8px}
.mega__group ul{list-style:none;display:grid;gap:2px}
.mega__group a{display:block;padding:.28em 0;font-size:.9rem;font-weight:500;text-decoration:none;color:var(--ink-2)}
.mega__group a:hover{color:var(--accent-ink)}
.mega__feature{display:flex;flex-direction:column;gap:8px;background:var(--surface-2);border-radius:var(--r);padding:14px}
.mega-card{display:flex;gap:12px;align-items:center;padding:10px;border-radius:12px;text-decoration:none;color:var(--ink);transition:background .2s}
.mega-card:hover{background:var(--surface);color:var(--ink)}
.mega-card strong{display:block;font-size:.92rem}
.mega-card small{display:block;color:var(--muted);font-size:.8rem}
.mega-card__icon,.mega__icon{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:var(--surface);border:1px solid var(--line);flex:none;color:var(--accent-ink)}
.mega-card--accent .mega-card__icon{background:var(--accent);border-color:var(--accent);color:#1a0d02}
.mega__cats,.mega__tools{list-style:none;display:grid;grid-template-columns:repeat(3,1fr);gap:6px}
.mega__tools{grid-template-columns:repeat(2,1fr)}
.mega__cats a,.mega__tools a{display:flex;gap:12px;align-items:flex-start;padding:10px;border-radius:12px;text-decoration:none;color:var(--ink);transition:background .2s}
.mega__cats a:hover,.mega__tools a:hover{background:var(--surface-2);color:var(--ink)}
.mega__cats strong,.mega__tools strong{display:block;font-size:.93rem}
.mega__cats small,.mega__tools small{display:block;color:var(--muted);font-size:.78rem;line-height:1.4;margin-top:2px}
.mega-link{display:flex;justify-content:space-between;align-items:center;padding:.6em .4em;border-bottom:1px solid var(--line);text-decoration:none;font-weight:600;font-size:.92rem;color:var(--ink)}
.mega-link .icon{width:1em;height:1em;color:var(--accent)}
.mega__feature .btn{margin-top:8px;align-self:flex-start}
.drawer{position:fixed;inset:0;z-index:200}
.drawer__scrim{position:absolute;inset:0;background:rgba(10,10,6,.55);opacity:0;transition:opacity .3s}
.drawer__panel{position:absolute;top:0;right:0;bottom:0;width:min(420px,92vw);background:var(--bg);overflow-y:auto;padding:16px 20px 40px;transform:translateX(100%);transition:transform .35s var(--ease-out);display:flex;flex-direction:column;gap:6px}
.drawer.is-open .drawer__scrim{opacity:1}
.drawer.is-open .drawer__panel{transform:none}
.drawer__head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.brand--sm .brand-mark{width:34px;height:34px}
.brand--sm .brand-word{font-size:1.2rem}
.drawer__search{display:flex;align-items:center;gap:.6em;padding:.85em 1em;border-radius:12px;border:1.5px solid var(--line-2);color:var(--muted);text-align:left;margin-bottom:8px;background:var(--surface)}
.drawer__sec{border-bottom:1px solid var(--line)}
.drawer__sec summary{list-style:none;cursor:pointer;padding:14px 4px;font:800 1.35rem/1 var(--f-display);text-transform:uppercase;display:flex;justify-content:space-between}
.drawer__sec summary::after{content:"+";color:var(--accent)}
.drawer__sec[open] summary::after{content:"–"}
.drawer__sec summary::-webkit-details-marker{display:none}
.drawer__sec a{display:block;padding:9px 4px;text-decoration:none;font-weight:500;color:var(--ink-2)}
.drawer__sec[open]{padding-bottom:10px}
.drawer__link{padding:14px 4px;font:800 1.35rem/1 var(--f-display);text-transform:uppercase;text-decoration:none;border-bottom:1px solid var(--line)}
.site-search{position:fixed;inset:0;z-index:300;display:flex;justify-content:center;align-items:flex-start;padding:min(12vh,110px) 16px 16px}
.search__scrim{position:absolute;inset:0;background:rgba(10,10,6,.6);backdrop-filter:blur(4px);opacity:0;transition:opacity .25s}
.search__panel{position:relative;width:min(720px,100%);max-height:calc(100vh - 140px);display:flex;flex-direction:column;background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-3);overflow:hidden;transform:translateY(-10px) scale(.98);opacity:0;transition:transform .3s var(--ease-out),opacity .2s}
.site-search.is-open .search__scrim{opacity:1}
.site-search.is-open .search__panel{transform:none;opacity:1}
.search__form{display:flex;align-items:center;gap:12px;padding:6px 14px 6px 18px;border-bottom:1px solid var(--line)}
.search__form>.icon{color:var(--accent);width:1.4em;height:1.4em}
.search__input{flex:1;min-width:0;border:0;background:none;font-size:1.2rem;padding:16px 0;outline:none;color:var(--ink)}
.search__input::-webkit-search-cancel-button{display:none}
.search__results{overflow-y:auto;padding:10px}
.search__empty{padding:10px}
.search__label{font:700 .7rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:6px 8px 10px}
.search__chips{display:flex;flex-wrap:wrap;gap:8px}
.search__group{margin-bottom:8px}
.search__item{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:12px;text-decoration:none;color:var(--ink)}
.search__item:hover,.search__item.is-active{background:var(--surface-3);color:var(--ink)}
.search__item-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;background:var(--surface-2);border:1px solid var(--line);flex:none;color:var(--accent-ink)}
.search__item-icon .icon{width:1.1em;height:1.1em}
.search__item-text{min-width:0}
.search__item-text strong{display:block;font-size:.97rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search__item-text small{display:block;color:var(--muted);font-size:.82rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.search__item mark{background:var(--accent-soft);color:inherit;border-radius:3px;padding:0 1px}
.search__item-go{margin-left:auto;color:var(--muted);opacity:0}
.search__item.is-active .search__item-go{opacity:1}
.search__foot{display:flex;gap:18px;justify-content:flex-end;padding:10px 16px;border-top:1px solid var(--line);font-size:.78rem;color:var(--muted);margin:0}
.search__foot kbd{margin-right:3px}
.search__none{padding:20px 12px;color:var(--muted)}
body.no-scroll{overflow:hidden}
.hero{position:relative;color:#fff;background:var(--night);overflow:hidden;isolation:isolate}
.hero--home{min-height:min(920px,100svh);display:flex;align-items:center;padding:calc(var(--header-h) + 60px) 0 70px}
.hero__media{position:absolute;inset:0;z-index:-3}
.hero__media img{width:100%;height:100%;object-fit:cover;object-position:70% 50%;transform:scale(1.06);animation:heroZoom 18s var(--ease-out) forwards}
@keyframes heroZoom{to{transform:scale(1)}}
.hero__shade{position:absolute;inset:0;z-index:-2;background:linear-gradient(90deg,rgba(12,12,8,.92) 0%,rgba(12,12,8,.7) 40%,rgba(12,12,8,.15) 75%),linear-gradient(0deg,rgba(12,12,8,.85) 0%,transparent 40%)}
.topo{position:absolute;inset:0;width:100%;height:100%;z-index:-1;pointer-events:none;opacity:.35}
.topo__l{fill:none;stroke:rgba(255,255,255,.22);stroke-width:1;vector-effect:non-scaling-stroke;stroke-dasharray:1400;stroke-dashoffset:1400;animation:topoDraw 5s var(--ease-out) forwards}
.topo__l--major{stroke:rgba(255,154,90,.45);stroke-width:1.4}
.topo__l:nth-child(3n){animation-delay:.4s}.topo__l:nth-child(3n+1){animation-delay:.8s}
@keyframes topoDraw{to{stroke-dashoffset:0}}
.topo--dim{opacity:.22}
.topo--page{opacity:.5}
.topo--page .topo__l{stroke:var(--line-2)}
.topo--page .topo__l--major{stroke:color-mix(in srgb,var(--accent) 45%,transparent)}
.hero__inner{position:relative;max-width:var(--wrap)}
.hero__title{font:900 clamp(3.2rem,7.4vw,7.4rem)/.88 var(--f-display);text-transform:uppercase;letter-spacing:-.005em;margin:0 0 1.5rem;max-width:16ch}
.hero__title span{color:var(--accent);display:inline-block}
.hero__lede{font-size:clamp(1.05rem,1.6vw,1.3rem);line-height:1.55;color:rgba(255,255,255,.86);max-width:600px;margin:0 0 2rem}
.hero-search{display:flex;align-items:center;gap:14px;width:min(620px,100%);height:64px;padding:0 14px 0 22px;border-radius:18px;background:rgba(255,255,255,.96);color:#5d5b52;text-align:left;box-shadow:0 20px 50px rgba(0,0,0,.35);transition:transform .25s var(--ease),box-shadow .25s}
.hero-search:hover{transform:translateY(-2px);box-shadow:0 26px 60px rgba(0,0,0,.4)}
.hero-search .icon{color:var(--accent);width:1.4em;height:1.4em}
.hero-search__ph{flex:1;font-size:1.05rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.hero-search kbd{background:#f1ede3;color:#6b695f;border-color:#d9d2c2}
.hero-search--dark{margin-inline:auto}
.hero__chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:18px}
.hero__stats{display:grid;grid-template-columns:repeat(4,auto);gap:clamp(18px,4vw,56px);margin-top:clamp(40px,6vw,64px);padding-top:26px;border-top:1px solid rgba(255,255,255,.18);width:fit-content}
.hero__stats div{display:flex;flex-direction:column-reverse;gap:6px}
.hero__stats dt{font:600 .72rem/1.3 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.6)}
.hero__stats dd{font:900 clamp(2.4rem,4vw,3.4rem)/1 var(--f-display);color:#fff}
.hero__credit{position:absolute;right:16px;bottom:66px;margin:0;font-size:.68rem;color:rgba(255,255,255,.5)}
.page-hero{position:relative;overflow:hidden;isolation:isolate}
.page-hero--img{color:#fff;background:var(--night);padding:calc(var(--header-h) + clamp(48px,7vw,96px)) 0 clamp(48px,6vw,80px)}
.page-hero--tall{padding-bottom:clamp(60px,8vw,110px)}
.page-hero__media{position:absolute;inset:0;z-index:-2}
.page-hero__media img{width:100%;height:100%;object-fit:cover}
.page-hero__shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(12,12,8,.9) 0%,rgba(12,12,8,.62) 55%,rgba(12,12,8,.3) 100%),linear-gradient(0deg,rgba(12,12,8,.7),transparent 60%)}
.page-hero--plain{background:var(--surface-2);border-bottom:1px solid var(--line);padding:clamp(40px,6vw,72px) 0 clamp(36px,5vw,56px)}
.page-hero__inner{position:relative}
.page-title{font:900 clamp(2.6rem,6.5vw,5.2rem)/.92 var(--f-display);text-transform:uppercase;margin:0 0 1rem;max-width:18ch}
.page-title em{font-style:normal;color:var(--accent)}
.page-lede{font-size:clamp(1.02rem,1.5vw,1.2rem);max-width:660px;margin:0;opacity:.9}
.page-hero--plain .page-lede{color:var(--muted);opacity:1}
.page-hero__meta{margin:1.2rem 0 0;font:600 .78rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;opacity:.75}
.hero-kpis{display:flex;gap:clamp(20px,4vw,48px);margin-top:28px;flex-wrap:wrap}
.hero-kpis div{display:flex;flex-direction:column;gap:4px}
.hero-kpis strong{font:900 clamp(2rem,3.4vw,2.8rem)/1 var(--f-display)}
.hero-kpis span{font:600 .72rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;opacity:.7}
.crumbs{margin-bottom:18px}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:6px;font-size:.82rem;color:var(--muted)}
.crumbs li{display:inline-flex;align-items:center;gap:6px;min-width:0}
.crumbs li+li::before{content:"/";opacity:.5}
.crumbs a{text-decoration:none;color:inherit}
.crumbs a:hover{color:var(--accent-ink)}
.crumbs [aria-current]{max-width:40ch;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.page-hero--img .crumbs,.truck-hero .crumbs,.hero .crumbs{color:rgba(255,255,255,.7)}
.page-hero--img .crumbs a:hover,.truck-hero .crumbs a:hover{color:#fff}
.section--paths{padding-top:0;margin-top:-56px;z-index:2}
.paths{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.path{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:24px 22px 16px;box-shadow:var(--shadow-2);position:relative;overflow:hidden}
.path::after{content:"";position:absolute;left:0;right:0;top:0;height:4px;background:linear-gradient(90deg,var(--accent),#ffb27a);transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease-out)}
.path:hover::after{transform:scaleX(1)}
.path__icon{display:grid;place-items:center;width:46px;height:46px;border-radius:13px;background:var(--accent-soft);color:var(--accent-ink);margin-bottom:14px}
.path__title{font:800 1.5rem/1 var(--f-display);text-transform:uppercase;margin:0 0 6px}
.path__desc{color:var(--muted);font-size:.9rem;margin:0 0 12px}
.path ul{list-style:none}
.path li a{display:flex;justify-content:space-between;align-items:center;gap:8px;padding:10px 0;border-top:1px solid var(--line);text-decoration:none;font-weight:600;font-size:.92rem;color:var(--ink)}
.path li a .icon{width:1em;height:1em;color:var(--accent);transition:transform .2s}
.path li a:hover .icon{transform:translateX(3px)}
.section--rail{padding-top:clamp(40px,6vw,80px);overflow:hidden}
.rail-controls{display:flex;justify-content:space-between;align-items:center;gap:16px;margin-bottom:22px}
.rail-arrows{display:flex;gap:8px;flex:none}
.rail{display:grid;grid-auto-flow:column;grid-auto-columns:min(290px,78vw);gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px max(var(--gutter),calc((100vw - var(--wrap))/2)) 26px;scroll-padding-inline:max(var(--gutter),calc((100vw - var(--wrap))/2));scrollbar-width:none}
.rail::-webkit-scrollbar{display:none}
.rail>*{scroll-snap-align:start}
.rail .truck-card.is-filtered{display:none}
.truck-card{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);transition:transform .3s var(--ease),box-shadow .3s,border-color .3s}
.truck-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2);border-color:var(--line-2)}
.truck-card__link{display:flex;flex-direction:column;height:100%;padding:18px 18px 16px;text-decoration:none;color:var(--ink)}
.truck-card__link:hover{color:var(--ink)}
.truck-card__top{display:flex;gap:6px;flex-wrap:wrap;min-height:24px}
.truck-card__art{margin:10px -4px 4px;color:var(--ink)}
.silhouette{width:100%;height:auto;overflow:visible}
.sil-body{fill:var(--surface-3);stroke:var(--ink);stroke-width:2;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.sil-glass{fill:var(--sky-soft);stroke:var(--ink);stroke-width:1.5;vector-effect:non-scaling-stroke}
.sil-line{fill:none;stroke:var(--ink);stroke-width:1.2;opacity:.35;vector-effect:non-scaling-stroke}
.sil-tire{fill:var(--ink)}
.sil-hub{fill:var(--surface);stroke:var(--accent);stroke-width:2.5;vector-effect:non-scaling-stroke}
.sil-ev{fill:var(--accent)}
.sil-ground{stroke:var(--line-2);stroke-width:2;stroke-dasharray:4 5}
.truck-card:hover .sil-body{fill:var(--accent-soft)}
.truck-card__make{font:700 .72rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:6px 0 2px}
.truck-card__model{font:900 2rem/1 var(--f-display);text-transform:uppercase;margin:0 0 14px}
.spec-mini{display:grid;grid-template-columns:1fr 1fr;gap:10px 12px;padding:14px 0;border-top:1px dashed var(--line-2);margin-top:auto}
.spec-mini dt{font:600 .66rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:5px}
.spec-mini dd{font:700 1rem/1 var(--f-mono);letter-spacing:-.02em}
.truck-card__go{display:inline-flex;align-items:center;gap:.4em;font-weight:700;font-size:.86rem;color:var(--accent-ink);margin-top:4px}
.truck-card__go .icon{width:1em;height:1em;transition:transform .2s}
.truck-card:hover .truck-card__go .icon{transform:translateX(4px)}
.rail__more{display:flex;flex-direction:column;justify-content:center;align-items:flex-start;gap:6px;padding:24px;border-radius:var(--r-lg);background:var(--ink);color:var(--bg);text-decoration:none;min-height:100%}
.rail__more:hover{background:var(--accent);color:#1a0d02}
.rail__more .icon{width:36px;height:36px;margin-bottom:10px}
.rail__more strong{font:900 1.8rem/1 var(--f-display);text-transform:uppercase}
.rail__more span{opacity:.75;font-size:.9rem}
.cmp-toggle{position:absolute;bottom:14px;right:14px;z-index:2;cursor:pointer}
.cmp-toggle input{position:absolute;opacity:0;pointer-events:none}
.cmp-toggle span{display:inline-flex;align-items:center;gap:.3em;padding:.4em .7em;border-radius:99px;font-size:.74rem;font-weight:700;background:var(--surface-3);color:var(--ink-2);border:1px solid var(--line-2);transition:background .2s,color .2s}
.cmp-toggle .icon{width:1em;height:1em}
.cmp-toggle .when-on,.cmp-btn .when-on{display:none}
.cmp-toggle input:checked+span{background:var(--accent);color:#1a0d02;border-color:var(--accent)}
.cmp-toggle input:checked+span .when-on{display:block}
.cmp-toggle input:checked+span .when-off{display:none}
.cmp-toggle input:focus-visible+span{outline:3px solid var(--accent);outline-offset:2px}
.post-card{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden;transition:transform .3s var(--ease),box-shadow .3s}
.post-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-2)}
.post-card__media{display:block;aspect-ratio:3/2;overflow:hidden;background:var(--surface-3)}
.post-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease-out)}
.post-card:hover .post-card__media img{transform:scale(1.05)}
.post-card__ph{display:grid;place-items:center;height:100%}
.ph-mark{width:64px;height:64px;opacity:.4}
.post-card__body{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.post-card__meta{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.post-card__title{font:800 1.45rem/1.05 var(--f-display);letter-spacing:.005em}
.post-card__title a{text-decoration:none;color:var(--ink)}
.post-card__title a::after{content:"";position:absolute;inset:0}
.post-card{position:relative}
.post-card .chip--cat{position:relative;z-index:1}
.post-card__excerpt{color:var(--muted);font-size:.92rem;margin:0;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.post-card--row{flex-direction:row;align-items:stretch}
.post-card--row .post-card__media{width:38%;max-width:180px;aspect-ratio:auto;flex:none}
.post-card--row .post-card__body{padding:14px 16px;gap:8px}
.post-card--row .post-card__title{font-size:1.2rem}
.post-card--row .post-card__excerpt{-webkit-line-clamp:2;font-size:.86rem}
.post-card--compact .post-card__media{aspect-ratio:16/9}
.post-card--compact .post-card__title{font-size:1.2rem}
.guides-top{display:grid;grid-template-columns:1.25fr 1fr;gap:24px;margin-bottom:24px}
.feature-card{position:relative;border-radius:var(--r-xl);overflow:hidden;background:var(--night);color:#fff;min-height:520px;display:flex;align-items:flex-end;isolation:isolate}
.feature-card__media{position:absolute;inset:0;z-index:-2}
.feature-card__media img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease-out)}
.feature-card:hover .feature-card__media img{transform:scale(1.04)}
.feature-card::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(10,10,6,.95) 0%,rgba(10,10,6,.55) 45%,rgba(10,10,6,.05) 80%)}
.feature-card__body{padding:clamp(22px,3vw,38px)}
.feature-card__kicker{display:flex;flex-wrap:wrap;align-items:center;gap:12px;font:600 .74rem/1 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.75);margin:0 0 14px}
.feature-card__title{font:900 clamp(2rem,3.6vw,3rem)/.95 var(--f-display);text-transform:uppercase;margin:0 0 12px}
.feature-card__title a{color:#fff;text-decoration:none}
.feature-card__dek{color:rgba(255,255,255,.82);max-width:560px;margin:0 0 20px}
.guides-list{display:grid;gap:14px;align-content:start}
.explainer{display:grid;grid-template-columns:.8fr 1.2fr;gap:clamp(28px,5vw,64px);align-items:center;position:relative}
.explainer__copy p{color:var(--night-muted);font-size:1.05rem}
.explainer__copy .section-title{margin-bottom:18px}
.ticks{list-style:none;display:grid;gap:10px;margin:0 0 28px}
.ticks li{display:flex;gap:10px;align-items:center;font-weight:600;color:var(--night-ink)}
.ticks .icon{color:var(--accent);width:1.2em;height:1.2em}
.section--explainer .tg-diagram{margin:0;background:var(--night-2);border-color:var(--night-line);color:var(--night-ink);--d-line:#e6e1d4;--d-idle:#474a3f;--d-fill:#1f211b;--d-soft:#2a2c25}
.section--explainer .tg-diagram .seg{background:var(--night-3);border-color:var(--night-line)}
.section--explainer .tg-diagram .seg__btn{color:var(--night-muted)}
.section--explainer .tg-diagram .seg__btn[aria-selected="true"]{background:var(--accent);color:#1a0d02}
.section--explainer .tg-diagram__panels{background:var(--night-3)}
.section--explainer .tg-diagram figcaption{color:var(--night-muted)}
.section--explainer .dp-facts div{background:var(--night-2);border-color:var(--night-line)}
.tools-split{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:24px;align-items:start}
.tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.tool-grid--2{grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr))}
.tool-grid--hub{grid-template-columns:repeat(auto-fill,minmax(min(100%,340px),1fr))}
.tool-card{display:flex;flex-direction:column;gap:8px;padding:22px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line);text-decoration:none;color:var(--ink);transition:transform .3s var(--ease),box-shadow .3s,border-color .3s;position:relative;overflow:hidden}
.tool-card:hover{transform:translateY(-3px);box-shadow:var(--shadow-2);border-color:var(--accent);color:var(--ink)}
.tool-card__icon{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--ink);color:var(--accent);margin-bottom:6px;flex:none}
.tool-card__icon .icon{width:24px;height:24px}
.tool-card__name{font:800 1.45rem/1 var(--f-display);text-transform:uppercase}
.tool-card__desc{color:var(--muted);font-size:.9rem}
.tool-card__go{display:inline-flex;align-items:center;gap:.4em;margin-top:auto;padding-top:8px;font-weight:700;font-size:.86rem;color:var(--accent-ink)}
.tool-card__go .icon{width:1em;height:1em;transition:transform .2s}
.tool-card:hover .tool-card__go .icon{transform:translateX(4px)}
.tool-card--big{padding:28px}
.tool-card--big .tool-card__name{font-size:1.8rem}
.tool-card--compact{padding:16px;gap:4px}
.tool-card--compact .tool-card__icon{width:40px;height:40px;border-radius:12px}
.tool-card--compact .tool-card__name{font-size:1.15rem}
.tool-card--compact .tool-card__desc{font-size:.82rem}
.mini-calc{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:24px;box-shadow:var(--shadow-2);display:flex;flex-direction:column;gap:18px;position:sticky;top:calc(var(--header-h) + 20px)}
.mini-calc__head{display:flex;gap:14px;align-items:center}
.mini-calc__head .tool-card__icon{margin:0}
.mini-calc__kicker{font:700 .7rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 4px}
.mini-calc__title{font:800 1.5rem/1 var(--f-display);text-transform:uppercase;margin:0}
.topic-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.topic{position:relative;display:flex;align-items:flex-end;min-height:190px;border-radius:var(--r-lg);overflow:hidden;color:#fff;text-decoration:none;isolation:isolate;padding:18px}
.topic:hover{color:#fff}
.topic__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2;transition:transform .7s var(--ease-out)}
.topic:hover .topic__img{transform:scale(1.07)}
.topic__shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(0deg,rgba(10,10,6,.88),rgba(10,10,6,.2) 70%);transition:background .3s}
.topic:hover .topic__shade{background:linear-gradient(0deg,rgba(10,10,6,.92),rgba(255,106,19,.25))}
.topic__icon{position:absolute;top:16px;left:16px;display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.14);backdrop-filter:blur(6px)}
.topic__text strong{display:block;font:900 1.7rem/1 var(--f-display);text-transform:uppercase}
.topic__text small{font:600 .72rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;opacity:.75}
.flip-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.flip{perspective:900px;height:210px;text-align:left}
.flip__inner{position:relative;display:block;width:100%;height:100%;transition:transform .6s var(--ease-out);transform-style:preserve-3d}
.flip[aria-pressed="true"] .flip__inner{transform:rotateY(180deg)}
.flip__front,.flip__back{position:absolute;inset:0;display:flex;flex-direction:column;padding:20px;border-radius:var(--r-lg);backface-visibility:hidden;-webkit-backface-visibility:hidden}
.flip__front{background:var(--surface);border:1px solid var(--line);justify-content:space-between}
.flip:hover .flip__front{border-color:var(--accent)}
.flip__back{background:var(--ink);color:var(--bg);transform:rotateY(180deg);gap:10px}
.flip__q{font:700 .7rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.flip__term{font:900 1.9rem/.95 var(--f-display);text-transform:uppercase;color:var(--ink)}
.flip__term--sm{font-size:1.2rem;color:var(--accent)}
.flip__def{font-size:.9rem;line-height:1.5;opacity:.9}
.flip__hint{display:inline-flex;align-items:center;gap:.4em;font-size:.78rem;font-weight:600;color:var(--accent-ink)}
.flip__hint .icon{width:1em;height:1em}
.section--promise{background:var(--surface-2);border-top:1px solid var(--line)}
.promise{display:grid;gap:28px}
.promise .link-arrow{justify-self:start}
.promise__title{font:900 clamp(2rem,4vw,3rem)/1 var(--f-display);text-transform:uppercase}
.promise__grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.promise__item{display:flex;gap:16px;align-items:flex-start}
.promise__item p{margin:0;color:var(--ink-2);font-size:.95rem}
.promise__item strong{color:var(--ink)}
.promise__icon{display:grid;place-items:center;width:46px;height:46px;border-radius:50%;background:var(--accent);color:#1a0d02;flex:none}
.newsletter{background:linear-gradient(120deg,#ff6a13,#ff8a3d);color:#1a0d02;padding:clamp(40px,6vw,72px) 0;position:relative;overflow:hidden}
.newsletter::before{content:"";position:absolute;inset:0;background:repeating-linear-gradient(-45deg,transparent 0 22px,rgba(0,0,0,.035) 22px 44px)}
.newsletter__inner{position:relative;display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center}
.newsletter .kicker{color:#1a0d02}
.newsletter .kicker::before{background:#1a0d02}
.newsletter__title{font:900 clamp(2rem,4vw,3.2rem)/.95 var(--f-display);text-transform:uppercase;margin:0 0 12px}
.newsletter__copy p{margin:0;max-width:520px;font-weight:500}
.newsletter__form{display:flex;flex-wrap:wrap;gap:10px}
.newsletter__form input[type=email]{flex:1 1 240px;min-height:56px;border-radius:99px;border:0;padding:0 1.4em;font-size:1rem;background:#fff;color:#16170f;box-shadow:inset 0 0 0 2px rgba(0,0,0,.08)}
.newsletter__form input:focus{outline:3px solid #1a0d02;outline-offset:2px}
.newsletter__form .btn{--bh:56px;background:#16170f;color:#fff;box-shadow:none}
.newsletter__form .btn:hover{background:#000;color:#fff}
.newsletter .form-msg{flex-basis:100%;color:#1a0d02}
.site-footer{background:var(--night);color:var(--night-muted);padding:clamp(48px,7vw,88px) 0 28px;font-size:.93rem}
.site-footer a{color:var(--night-ink);text-decoration:none}
.site-footer a:hover{color:var(--accent)}
.footer-grid{display:grid;grid-template-columns:1.6fr repeat(4,1fr);gap:32px}
.footer-brand p{max-width:360px}
.brand--footer{color:#fff;margin-bottom:16px}
.footer-note{font-size:.8rem;opacity:.7}
.footer-h{font:700 .72rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:#fff;margin:6px 0 14px}
.site-footer ul{list-style:none;display:grid;gap:8px}
.partners{margin-top:48px;padding-top:28px;border-top:1px solid var(--night-line)}
.partners__label{font:700 .72rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;margin:0 0 14px}
.partners__list{list-style:none;display:grid!important;grid-template-columns:repeat(4,1fr);gap:12px}
.partners__list a{display:flex;flex-direction:column;gap:2px;padding:14px 16px;border:1px solid var(--night-line);border-radius:var(--r);transition:border-color .2s,background .2s}
.partners__list a:hover{border-color:var(--accent);background:var(--night-2)}
.partners__list strong{color:#fff}
.partners__list span{font-size:.8rem;color:var(--night-muted)}
.footer-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;margin-top:36px;padding-top:22px;border-top:1px solid var(--night-line);font-size:.8rem}
.footer-bottom p{margin:0}
.footer-bottom__links{display:flex;gap:18px}
.footer-bottom .linklike{color:var(--night-ink);text-decoration:none;font-weight:500}
.to-top{position:fixed;right:18px;bottom:18px;z-index:90;width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--ink);color:var(--bg);box-shadow:var(--shadow-2);opacity:0;transform:translateY(12px);pointer-events:none;transition:opacity .3s,transform .3s var(--ease)}
.to-top.is-on{opacity:1;transform:none;pointer-events:auto}
.to-top:hover{background:var(--accent);color:#1a0d02}
.toast{position:fixed;left:50%;bottom:24px;z-index:400;transform:translate(-50%,20px);background:var(--ink);color:var(--bg);padding:12px 20px;border-radius:99px;font-weight:600;font-size:.92rem;box-shadow:var(--shadow-3);opacity:0;pointer-events:none;transition:opacity .25s,transform .3s var(--ease)}
.toast.is-on{opacity:1;transform:translate(-50%,0)}
.read-progress{position:fixed;left:0;right:0;top:0;height:4px;z-index:150;pointer-events:none}
.read-progress span{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--accent),#ffb27a);transform-origin:left;transform:scaleX(var(--p,0))}
.article-head{background:linear-gradient(180deg,var(--surface-2),var(--bg));padding-top:clamp(28px,4vw,48px)}
.article-head__inner{max-width:calc(980px + var(--gutter)*2)}
.article-title{font:900 clamp(2.5rem,5.6vw,4.6rem)/.95 var(--f-display);letter-spacing:-.005em;margin:18px 0 18px;max-width:20ch}
.article-dek{font-size:clamp(1.1rem,1.6vw,1.32rem);line-height:1.5;color:var(--ink-2);max-width:720px;margin:0 0 22px}
.article-meta{display:flex;flex-wrap:wrap;align-items:center;gap:10px 22px;padding:16px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.byline{display:inline-flex;align-items:center;gap:10px;font-weight:600;font-size:.92rem}
.byline a{color:var(--ink);text-decoration:none}
.byline-mark{width:30px;height:30px}
.article-actions{display:flex;flex-wrap:wrap;gap:8px;padding:14px 0 28px}
.tool-btn{display:inline-flex;align-items:center;gap:.45em;height:38px;padding:0 .9em;border-radius:10px;border:1.5px solid var(--line-2);background:var(--surface);font-size:.84rem;font-weight:700;color:var(--ink-2);transition:border-color .2s,background .2s,color .2s}
.tool-btn:hover{border-color:var(--ink);color:var(--ink)}
.tool-btn .icon{width:1.05em;height:1.05em}
.tool-btn--icon{padding:0 .75em}
.tool-btn sup{font-size:.7em}
.tool-btn[aria-pressed="true"]{background:var(--accent);border-color:var(--accent);color:#1a0d02}
.tool-btn .when-playing{display:none}
.tool-btn[aria-pressed="true"] .when-playing{display:block}
.tool-btn[aria-pressed="true"] .when-idle{display:none}
.tool-btn-group{display:inline-flex}
.tool-btn-group .tool-btn:first-child{border-radius:10px 0 0 10px;border-right-width:.75px}
.tool-btn-group .tool-btn:last-child{border-radius:0 10px 10px 0;border-left-width:.75px}
.share-pop{position:relative}
.share-pop__menu{position:absolute;top:calc(100% + 6px);left:0;z-index:20;min-width:190px;padding:6px;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow-3);display:grid}
.share-pop__menu a{display:flex;gap:10px;align-items:center;padding:9px 10px;border-radius:9px;text-decoration:none;font-weight:600;font-size:.9rem;color:var(--ink)}
.share-pop__menu a:hover{background:var(--surface-3)}
.share-pop__menu .icon{width:1.1em;height:1.1em}
.article-hero{margin-bottom:clamp(28px,4vw,48px)}
.article-hero img{width:100%;aspect-ratio:16/8;object-fit:cover;border-radius:var(--r-xl)}
.article-hero figcaption{font-size:.76rem;color:var(--muted);margin-top:8px;text-align:right}
.article-hero figcaption a{color:inherit}
.article-layout{display:grid;grid-template-columns:250px minmax(0,1fr) 260px;gap:clamp(28px,4vw,56px);align-items:start;max-width:calc(1360px + var(--gutter)*2)}
.article-layout--notoc{grid-template-columns:minmax(0,1fr) 260px;max-width:calc(1080px + var(--gutter)*2)}
.article-main{min-width:0;max-width:740px}
.article-toc{position:sticky;top:calc(var(--header-h) + 24px)}
.toc{border-left:2px solid var(--line)}
.toc__head{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:8px;padding:0 0 12px 16px;font:700 .72rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);cursor:default}
.toc__head::-webkit-details-marker{display:none}
.toc__head>span:first-child{display:inline-flex;align-items:center;gap:.5em}
.toc__head .icon{width:1.1em;height:1.1em}
.toc__progress{color:var(--accent-ink)}
.toc__list{list-style:none;display:grid;gap:2px;counter-reset:toc}
.toc__list a{position:relative;display:block;padding:7px 8px 7px 16px;margin-left:-2px;border-left:2px solid transparent;font-size:.87rem;line-height:1.35;color:var(--muted);text-decoration:none;transition:color .2s,border-color .2s}
.toc__list a:hover{color:var(--ink)}
.toc__list a.is-active{color:var(--ink);font-weight:700;border-left-color:var(--accent)}
.toc__list a.is-done{color:var(--ink-2)}
.takeaways{background:var(--night);color:var(--night-ink);border-radius:var(--r-lg);padding:24px 26px;margin-bottom:36px;position:relative;overflow:hidden}
.takeaways::after{content:"";position:absolute;right:-40px;top:-40px;width:160px;height:160px;border-radius:50%;border:26px solid rgba(255,106,19,.12)}
.takeaways__title{display:flex;align-items:center;gap:.55em;font:900 1.5rem/1 var(--f-display);text-transform:uppercase;color:#fff;margin:0 0 14px}
.takeaways__title .icon{color:var(--accent)}
.takeaways ul{list-style:none;display:grid;gap:10px;position:relative}
.takeaways li{display:flex;gap:10px;align-items:flex-start;font-size:.98rem;line-height:1.5}
.takeaways li .icon{color:var(--accent);margin-top:.2em;width:1.1em;height:1.1em}
.prose{--fs:1.08rem;font-size:var(--fs);line-height:1.75;color:var(--ink-2)}
.prose>*{margin:0 0 1.15em}
.prose>:last-child{margin-bottom:0}
.prose h2{font:900 clamp(1.85rem,3.2vw,2.5rem)/1 var(--f-display);color:var(--ink);margin:2.1em 0 .6em;scroll-margin-top:calc(var(--header-h) + 24px);position:relative}
.prose h2::before{content:"";display:block;width:36px;height:4px;background:var(--accent);border-radius:2px;margin-bottom:14px}
.prose h3{font:750 1.28rem/1.25 var(--f-body);letter-spacing:-.01em;color:var(--ink);margin:1.7em 0 .5em;scroll-margin-top:calc(var(--header-h) + 24px)}
.prose h4{font-weight:750;font-size:1.05rem;color:var(--ink);margin:1.4em 0 .4em}
.prose a{color:var(--ink);text-decoration-color:var(--accent);text-decoration-thickness:2px;font-weight:600}
.prose a:hover{color:var(--accent-ink)}
.prose strong{color:var(--ink);font-weight:700}
.prose ul,.prose ol{padding-left:1.3em}
.prose li{margin:.35em 0;padding-left:.2em}
.prose ul li::marker{color:var(--accent)}
.prose ol li::marker{color:var(--accent-ink);font-weight:700;font-family:var(--f-mono);font-size:.9em}
.prose img{border-radius:var(--r)}
.prose hr{border:0;border-top:1px solid var(--line);margin:2.4em 0}
.prose blockquote:not(.tg-pullquote){margin-left:0;padding-left:1.1em;border-left:3px solid var(--accent);color:var(--ink)}
.prose--page{--fs:1.05rem}
.prose--page h2:first-child{margin-top:0}
.tg-table-wrap{overflow-x:auto;margin:1.6em 0;border:1px solid var(--line);border-radius:var(--r);background:var(--surface);-webkit-overflow-scrolling:touch}
.tg-table{font-size:.9rem;line-height:1.45;min-width:520px}
.tg-table caption{caption-side:top;text-align:left;padding:14px 16px 4px;font:700 .72rem/1.3 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.tg-table th,.tg-table td{padding:12px 16px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.tg-table thead th{background:var(--ink);color:var(--bg);font:700 .74rem/1.2 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;white-space:nowrap;position:sticky;top:0}
.tg-table tbody tr:last-child td,.tg-table tbody tr:last-child th{border-bottom:0}
.tg-table tbody tr:nth-child(even){background:var(--surface-2)}
.tg-table tbody tr:hover{background:var(--accent-soft)}
.tg-table td:first-child,.tg-table th[scope=row]{font-weight:650;color:var(--ink)}
.tg-table .td-note{display:block;font-weight:400;color:var(--muted);font-size:.8rem;margin-top:3px}
.tg-callout{position:relative;border-radius:var(--r);padding:18px 20px 18px 58px;margin:1.8em 0;background:var(--surface);border:1px solid var(--line);font-size:.98rem;line-height:1.65}
.tg-callout::before{content:"";position:absolute;left:18px;top:18px;width:26px;height:26px;border-radius:8px;background:var(--ink) no-repeat center/16px;}
.tg-callout>:last-child{margin-bottom:0}
.tg-callout p{margin:0 0 .6em}
.tg-callout__title{font:800 1.05rem/1.2 var(--f-body);color:var(--ink);margin:0 0 .35em!important;letter-spacing:-.01em}
.tg-callout--tip{background:var(--good-soft);border-color:color-mix(in srgb,var(--good) 30%,transparent)}
.tg-callout--tip::before{background-color:var(--good);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M9 18h6M10 21h4M12 3a6 6 0 0 0-3.5 10.9c.6.5 1 1.2 1 2.1h5c0-.9.4-1.6 1-2.1A6 6 0 0 0 12 3Z'/%3E%3C/svg%3E")}
.tg-callout--warning{background:var(--bad-soft);border-color:color-mix(in srgb,var(--bad) 35%,transparent)}
.tg-callout--warning::before{background-color:var(--bad);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 7v6M12 17v.5'/%3E%3C/svg%3E")}
.tg-callout--note{background:var(--sky-soft);border-color:color-mix(in srgb,var(--sky) 30%,transparent)}
.tg-callout--note::before{background-color:var(--sky);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round'%3E%3Cpath d='M12 11v6M12 7v.5'/%3E%3C/svg%3E")}
.tg-callout--spec{background:var(--night);color:var(--night-ink);border-color:var(--night);font-family:var(--f-body)}
.tg-callout--spec::before{background-color:var(--accent);background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%231a0d02' stroke-width='2.4' stroke-linecap='round'%3E%3Cpath d='M4 17a8.5 8.5 0 1 1 16 0M12 13l4-5'/%3E%3C/svg%3E")}
.tg-callout--spec .tg-callout__title{color:#fff}
.tg-callout--spec strong{color:#fff}
.tg-callout--spec a{color:#fff}
.tg-steps{list-style:none!important;padding:0!important;counter-reset:step;display:grid;gap:12px;margin:1.6em 0!important}
.tg-steps>li{counter-increment:step;position:relative;padding:16px 18px 16px 64px!important;margin:0!important;background:var(--surface);border:1px solid var(--line);border-radius:var(--r);line-height:1.6}
.tg-steps>li::before{content:counter(step);position:absolute;left:16px;top:14px;width:34px;height:34px;display:grid;place-items:center;border-radius:10px;background:var(--ink);color:var(--accent);font:800 .95rem/1 var(--f-mono)}
.tg-steps>li strong:first-child{display:block;color:var(--ink);font-size:1.02rem;margin-bottom:2px}
.tg-proscons{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:1.8em 0}
.tg-pros,.tg-cons{border-radius:var(--r);padding:18px 20px;border:1px solid var(--line);background:var(--surface)}
.tg-pros{border-top:4px solid var(--good)}
.tg-cons{border-top:4px solid var(--bad)}
.tg-proscons__title{font:800 .78rem/1 var(--f-mono)!important;letter-spacing:.12em;text-transform:uppercase;margin:0 0 10px!important}
.tg-pros .tg-proscons__title{color:var(--good)}
.tg-cons .tg-proscons__title{color:var(--bad)}
.tg-proscons ul{list-style:none;padding:0!important;margin:0;display:grid;gap:8px}
.tg-proscons li{position:relative;padding-left:26px!important;margin:0!important;font-size:.95rem;line-height:1.5}
.tg-pros li::before,.tg-cons li::before{position:absolute;left:0;top:.05em;font-weight:900;font-family:var(--f-mono)}
.tg-pros li::before{content:"+";color:var(--good)}
.tg-cons li::before{content:"–";color:var(--bad)}
.tg-pullquote{margin:2.2em 0!important;padding:8px 0 8px 28px;border-left:5px solid var(--accent)}
.tg-pullquote p{font:900 clamp(1.7rem,3vw,2.3rem)/1.05 var(--f-display);text-transform:uppercase;color:var(--ink);margin:0}
.tg-stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--r);overflow:hidden;margin:1.8em 0}
.tg-stat{background:var(--surface);padding:18px 18px 16px;display:flex;flex-direction:column;gap:8px}
.tg-stat__num{font:900 2.2rem/1 var(--f-display);color:var(--accent-ink)}
.tg-stat__label{font-size:.82rem;line-height:1.4;color:var(--muted)}
.tool-inline{display:flex;align-items:center;gap:16px;padding:16px 18px;margin:1.8em 0;border-radius:var(--r-lg);background:var(--surface);border:1.5px dashed var(--accent)}
.tool-inline__icon{display:grid;place-items:center;width:48px;height:48px;border-radius:14px;background:var(--ink);color:var(--accent);flex:none}
.tool-inline__text{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0;line-height:1.4}
.tool-inline__kicker{font:700 .66rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink)}
.tool-inline__text strong{font:800 1.25rem/1.05 var(--f-display);text-transform:uppercase;color:var(--ink)}
.tool-inline__text span:last-child{font-size:.86rem;color:var(--muted)}
.prose .tool-inline a{text-decoration:none;color:#1a0d02}
.faq{margin-top:56px}
.faq__title{font:900 clamp(1.8rem,3vw,2.4rem)/1 var(--f-display);text-transform:uppercase;margin:0 0 18px}
.faq__item{border-bottom:1px solid var(--line)}
.faq__item summary{list-style:none;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:18px 2px;cursor:pointer;font-weight:700;font-size:1.05rem;color:var(--ink)}
.faq__item summary::-webkit-details-marker{display:none}
.faq__item summary .icon{flex:none;transition:transform .3s var(--ease);color:var(--accent)}
.faq__item[open] summary .icon{transform:rotate(45deg)}
.faq__a{padding:0 2px 18px;color:var(--ink-2);line-height:1.7}
.faq__a p{margin:0}
.sources{margin-top:36px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.sources summary{list-style:none;display:flex;align-items:center;gap:10px;padding:16px 18px;cursor:pointer;font-weight:700}
.sources summary::-webkit-details-marker{display:none}
.sources summary .icon{color:var(--accent-ink)}
.sources__n{margin-left:auto;font:700 .75rem/1 var(--f-mono);background:var(--surface-3);padding:.35em .6em;border-radius:6px}
.sources ol,.source-list{padding:0 18px 6px 40px;display:grid;grid-template-columns:minmax(0,1fr);gap:8px;font-size:.86rem}
.sources li,.source-list li{min-width:0}
.sources ol a,.source-list a{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);min-width:0}
.sources__host{font-weight:700}
.sources__url{color:var(--muted);font-size:.78rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sources__note{padding:0 18px 16px;margin:8px 0 0;color:var(--muted);font-size:.82rem}
.tags{display:flex;flex-wrap:wrap;gap:8px;margin-top:28px}
.tag{font:600 .78rem/1 var(--f-mono);color:var(--muted);background:var(--surface-3);padding:.5em .7em;border-radius:6px}
.article-end{margin-top:40px;display:grid;gap:16px}
.author-box{display:flex;gap:16px;align-items:flex-start;padding:22px;border-radius:var(--r-lg);background:var(--surface-2);border:1px solid var(--line)}
.author-mark{width:52px;height:52px;flex:none}
.author-box__name{font:800 1.25rem/1 var(--f-display);text-transform:uppercase;margin:4px 0 6px;color:var(--ink)}
.author-box p{margin:0;font-size:.92rem;color:var(--ink-2)}
.share-end{display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap;padding:14px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.share-end p{margin:0;font-weight:700}
.share-inline{display:flex;gap:8px}
.share-inline__a{display:grid;place-items:center;width:42px;height:42px;border-radius:50%;border:1.5px solid var(--line-2);color:var(--ink);transition:background .2s,color .2s,border-color .2s}
.share-inline__a:hover{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.share-inline__a .icon{width:1.1em;height:1.1em}
.article-rail{position:sticky;top:calc(var(--header-h) + 24px);display:block}
.rail-sticky{display:grid;gap:12px}
.rail-label{font:700 .72rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--muted);margin:6px 0 2px}
.rail-db{display:flex;flex-direction:column;gap:2px;padding:16px;border-radius:var(--r-lg);background:var(--ink);color:var(--bg);text-decoration:none}
.rail-db:hover{background:var(--accent);color:#1a0d02}
.rail-db .silhouette{margin-bottom:8px}
.rail-db .sil-body{fill:transparent;stroke:currentColor}
.rail-db .sil-glass{fill:transparent;stroke:currentColor}
.rail-db .sil-tire{fill:currentColor}
.rail-db strong{font:800 1.2rem/1 var(--f-display);text-transform:uppercase}
.rail-db span{font-size:.82rem;opacity:.75}
.section--related{background:var(--surface-2);border-top:1px solid var(--line)}
.prevnext{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:32px}
.prevnext__a{display:flex;flex-direction:column;gap:6px;padding:18px 20px;border-radius:var(--r);border:1px solid var(--line);background:var(--surface);text-decoration:none;color:var(--ink)}
.prevnext__a:hover{border-color:var(--accent);color:var(--ink)}
.prevnext__a span{display:inline-flex;align-items:center;gap:.4em;font:700 .7rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.prevnext__a .icon{width:1em;height:1em}
.prevnext__a strong{font:800 1.2rem/1.1 var(--f-display)}
.prevnext__a--next{text-align:right;align-items:flex-end;grid-column:2}
.lede-p{font-size:1.22em;line-height:1.6;color:var(--ink)}
.prose--page .tg-steps>li strong:first-child{display:inline;margin:0}
.prose :where(span,font,strong,b,em,i,mark,p,li,h2,h3,h4,a)[style*="color"]{color:inherit!important}
.prose :where(span,font,strong,b,em,i,p,li,a)[style*="font-family"]{font-family:inherit!important}
.prose :where(span,font,strong,b,em,i,p,li,a)[style*="font-size"]{font-size:inherit!important}
.prose :where(span,font,p,li)[style*="line-height"]{line-height:inherit!important}
.prose :where(p,h2,h3,h4,li)[class*="-color"]:not(.tg-callout *){color:inherit}
.prose .vce-row-container,.prose .vce-row,.prose .vce-col,.prose .vce-col-inner,.prose .vce-col-content{background:none!important}
.prose .vce-text-block-wrapper>*:first-child{margin-top:0}
.tg-diagram{margin:2.2em 0;padding:clamp(16px,2.4vw,24px);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--surface);color:var(--ink)}
.tg-diagram__head{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}
.tg-diagram__kicker{display:inline-flex;align-items:center;gap:.4em;font:700 .66rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink)}
.tg-diagram__kicker .icon{width:1.1em;height:1.1em}
.tg-diagram__title{font:900 1.55rem/1.05 var(--f-display);text-transform:uppercase;margin:0!important;color:inherit}
.tg-diagram__modes{margin-bottom:14px;max-width:100%;overflow-x:auto}
.tg-diagram__stage{position:relative}
.dg-svg{width:100%;height:auto;overflow:visible}
.tg-diagram__panels{margin-top:14px;background:var(--surface-2);border-radius:var(--r);padding:16px 18px}
.tg-diagram__panel{display:none;animation:fadeUp .35s var(--ease-out)}
.tg-diagram figcaption{margin-top:12px;font-size:.8rem;color:var(--muted);line-height:1.5}
.dp-title{font-weight:800;color:inherit;margin:0 0 4px!important;font-size:1rem}
.tg-diagram__panel p{margin:0 0 10px;font-size:.93rem;line-height:1.6}
.dp-facts{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:8px}
.dp-facts div{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:9px 12px}
.dp-facts dt{font:700 .64rem/1.2 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.dp-facts dd{font-size:.88rem;font-weight:600;line-height:1.4}
@keyframes fadeUp{from{opacity:0;transform:translateY(6px)}to{opacity:1;transform:none}}
.d-cap{font:700 11px/1 var(--f-mono);letter-spacing:.14em;fill:var(--muted)}
.d-label{font:700 10px/1 var(--f-mono);letter-spacing:.06em;fill:var(--d-line)}
.d-mini{font:600 11px/1 var(--f-body);fill:var(--muted)}
.d-badge{font:800 10.5px/1 var(--f-mono);letter-spacing:.06em;fill:#1a0d02}
.d-badge-sub{font:600 9.5px/1 var(--f-body);fill:#1a0d02}
.d-fill-ink{fill:var(--d-line)}
.d-ground{stroke:var(--d-line);stroke-width:2;stroke-dasharray:2 6;stroke-linecap:round;opacity:.5}
.d-accent{stroke:var(--accent);stroke-width:2.5;fill:none;stroke-linecap:round}
.tg-diagram[data-active] [data-panel]{display:none}
.tg-diagram[data-active="2h"] [data-panel="2h"],.tg-diagram[data-active="4h"] [data-panel="4h"],.tg-diagram[data-active="4l"] [data-panel="4l"],.tg-diagram[data-active="awd"] [data-panel="awd"],
.tg-diagram[data-active="open"] [data-panel="open"],.tg-diagram[data-active="lsd"] [data-panel="lsd"],.tg-diagram[data-active="locked"] [data-panel="locked"],
.tg-diagram[data-active="stock"] [data-panel="stock"],.tg-diagram[data-active="level"] [data-panel="level"],.tg-diagram[data-active="body"] [data-panel="body"],.tg-diagram[data-active="susp"] [data-panel="susp"],
.tg-diagram[data-active="all"] [data-panel="all"],.tg-diagram[data-active="app"] [data-panel="app"],.tg-diagram[data-active="brk"] [data-panel="brk"],.tg-diagram[data-active="dep"] [data-panel="dep"],
.tg-diagram[data-active="gvwr"] [data-panel="gvwr"],.tg-diagram[data-active="pay"] [data-panel="pay"],.tg-diagram[data-active="tong"] [data-panel="tong"],.tg-diagram[data-active="gcwr"] [data-panel="gcwr"],.tg-diagram[data-active="gawr"] [data-panel="gawr"]{display:block}
.dt-frame{fill:none;stroke:var(--d-idle);stroke-width:2;stroke-dasharray:6 8}
.dt-wheel rect{fill:var(--d-soft);stroke:var(--d-line);stroke-width:2}
.dt-tread{stroke:var(--d-idle);stroke-width:2;stroke-dasharray:6 7;animation:roll .5s linear infinite}
.dt-shaft{stroke:var(--d-idle);stroke-width:7;stroke-linecap:round;transition:stroke .3s}
.dt-shaft--prop{stroke-width:6}
.dt-hub,.dt-diff{fill:var(--d-fill);stroke:var(--d-idle);stroke-width:3;transition:stroke .3s,fill .3s}
.dt-box{fill:var(--d-fill);stroke:var(--d-line);stroke-width:2}
.dt-box.dt-on{fill:var(--d-soft)}
.dt-tcase{stroke:var(--accent);stroke-width:2.5}
.dt-tc,.dt-lo,.dt-cd,.dt-2hb,.dt-4hb{display:none}
.dt-lo rect,.dt-cd rect,.dt-2hb rect,.dt-4hb rect{fill:var(--accent)}
.dt-2hb rect{fill:#c9c2b1}
.tg-diagram[data-active="2h"] .dt-tc--2h,.tg-diagram[data-active="4h"] .dt-tc--4h,.tg-diagram[data-active="4l"] .dt-tc--4l,.tg-diagram[data-active="awd"] .dt-tc--awd{display:block}
.tg-diagram[data-active="4l"] .dt-lo,.tg-diagram[data-active="awd"] .dt-cd,.tg-diagram[data-active="2h"] .dt-2hb,.tg-diagram[data-active="4h"] .dt-4hb{display:block}
.tg-diagram[data-diagram="drivetrain-modes"] .dt-r.dt-shaft,.tg-diagram[data-active="4h"] .dt-f.dt-shaft,.tg-diagram[data-active="4l"] .dt-f.dt-shaft,.tg-diagram[data-active="awd"] .dt-f.dt-shaft{stroke:var(--accent);stroke-dasharray:10 8;animation:flow .6s linear infinite}
.tg-diagram[data-diagram="drivetrain-modes"] .dt-r.dt-diff,.tg-diagram[data-diagram="drivetrain-modes"] .dt-r .dt-hub,.tg-diagram[data-active="4h"] .dt-f.dt-diff,.tg-diagram[data-active="4l"] .dt-f.dt-diff,.tg-diagram[data-active="awd"] .dt-f.dt-diff,.tg-diagram[data-active="4h"] .dt-f.dt-hub,.tg-diagram[data-active="4l"] .dt-f.dt-hub,.tg-diagram[data-active="awd"] .dt-f.dt-hub{stroke:var(--accent);fill:var(--accent-soft)}
.tg-diagram[data-diagram="drivetrain-modes"] .dt-wheel.dt-r rect,.tg-diagram[data-active="4h"] .dt-wheel.dt-f rect,.tg-diagram[data-active="4l"] .dt-wheel.dt-f rect,.tg-diagram[data-active="awd"] .dt-wheel.dt-f rect{stroke:var(--accent);stroke-width:3}
.tg-diagram[data-diagram="drivetrain-modes"] .dt-wheel.dt-r .dt-tread,.tg-diagram[data-active="4h"] .dt-wheel.dt-f .dt-tread,.tg-diagram[data-active="4l"] .dt-wheel.dt-f .dt-tread,.tg-diagram[data-active="awd"] .dt-wheel.dt-f .dt-tread{stroke:var(--accent)}
.tg-diagram[data-active="awd"] .dt-f.dt-shaft{opacity:.65;animation-duration:1s}
.tg-diagram[data-active="4l"] .dt-shaft,.tg-diagram[data-active="4l"] .dt-tread{animation-duration:1.8s!important}
@keyframes flow{to{stroke-dashoffset:-36}}
@keyframes roll{to{stroke-dashoffset:-26}}
.df-ice{fill:#cfe8f3}.df-dirt{fill:#d9c2a0}
:root[data-theme="dark"] .df-ice{fill:#23414f}:root[data-theme="dark"] .df-dirt{fill:#4a3b27}
.df-ice-t,.df-dirt-t{fill:#1e2a30;font-weight:700}
:root[data-theme="dark"] .df-ice-t,:root[data-theme="dark"] .df-dirt-t{fill:#e7e1d3}
.df-tube{fill:var(--d-soft);stroke:var(--d-line);stroke-width:2}
.df-tire rect{fill:#2a2b24;stroke:var(--d-line);stroke-width:2}
.df-tread{stroke:#7b7c72;stroke-width:3;stroke-dasharray:9 9}
.df-housing{fill:var(--d-soft);stroke:var(--d-line);stroke-width:2.5}
.df-core{fill:var(--d-fill);stroke:var(--accent);stroke-width:3}
.df-core-t{font:800 9.5px/1 var(--f-mono);fill:var(--d-line);display:none}
.df-bar-bg{fill:var(--d-soft)}
.df-bar{fill:var(--accent);transform-box:fill-box;transform-origin:left center;transition:transform .5s var(--ease-out)}
.df-lab{display:none;font-weight:700;fill:var(--d-line)}
.tg-diagram[data-active="open"] .df-t--open,.tg-diagram[data-active="lsd"] .df-t--lsd,.tg-diagram[data-active="locked"] .df-t--locked{display:block}
.tg-diagram[data-active="open"] .df-lab--l-open,.tg-diagram[data-active="open"] .df-lab--r-open,.tg-diagram[data-active="lsd"] .df-lab--l-lsd,.tg-diagram[data-active="lsd"] .df-lab--r-lsd,.tg-diagram[data-active="locked"] .df-lab--l-locked,.tg-diagram[data-active="locked"] .df-lab--r-locked{display:block}
.tg-diagram[data-active="open"] .df-bar--l{transform:scaleX(.12)}.tg-diagram[data-active="open"] .df-bar--r{transform:scaleX(.12)}
.tg-diagram[data-active="lsd"] .df-bar--l{transform:scaleX(.2)}.tg-diagram[data-active="lsd"] .df-bar--r{transform:scaleX(.55)}
.tg-diagram[data-active="locked"] .df-bar--l{transform:scaleX(.08)}.tg-diagram[data-active="locked"] .df-bar--r{transform:scaleX(.95)}
.tg-diagram[data-active="open"] .df-tire--l .df-tread{animation:roll .25s linear infinite;stroke:var(--accent)}
.tg-diagram[data-active="lsd"] .df-tire--l .df-tread{animation:roll .5s linear infinite;stroke:var(--accent)}
.tg-diagram[data-active="lsd"] .df-tire--r .df-tread{animation:roll 1.4s linear infinite}
.tg-diagram[data-active="locked"] .df-tread{animation:roll 1.1s linear infinite}
.tg-diagram[data-active="locked"] .df-tire--r .df-tread{stroke:var(--accent)}
.sw-tread{fill:#23241e}
.sw-lugs rect{fill:#34352e}
.sw-wall{fill:#2c2d26}
.sw-rim{fill:var(--surface);stroke:#8a8878;stroke-width:3}
.sw-main{font:900 38px/1 var(--f-display);letter-spacing:2px;fill:#e9e5d8}
.sw-sub{font:700 13px/1 var(--f-mono);letter-spacing:2px;fill:#a9a595}
.sw-p{transition:fill .2s}
.sw-p.is-hot{fill:var(--accent)}
.sw-legend,.rg-legend{list-style:none;padding:0!important;margin:16px 0 0!important;display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,300px),1fr));gap:8px}
.sw-legend li{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;column-gap:12px;padding:10px 12px!important;margin:0!important;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);cursor:default;transition:border-color .2s,background .2s}
.sw-legend li.is-hot,.sw-legend li:hover,.sw-legend li:focus{border-color:var(--accent);background:var(--accent-soft);outline:none}
.sw-code{grid-row:span 2;align-self:center;font:900 1.2rem/1 var(--f-display);min-width:54px;padding:8px 6px;text-align:center;border-radius:8px;background:var(--ink);color:var(--accent)}
.sw-name{font-weight:800;font-size:.9rem;color:var(--ink)}
.sw-desc{font-size:.82rem;line-height:1.45;color:var(--muted)}
.tp-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.tp-col{border:1px solid var(--line);border-radius:var(--r);padding:14px;background:var(--surface-2);transition:border-color .2s,transform .3s var(--ease)}
.tp-col:hover{border-color:var(--accent);transform:translateY(-3px)}
.tp-art{max-width:150px;margin:0 auto 12px}
.tp-swatch{width:100%}
.tp-bg{fill:#2a2b24}
.tp-block{fill:#4b4c42;stroke:#5c5d52;stroke-width:1}
.tp-col:hover .tp-block{fill:#5a4a3c}
.tp-sipe{fill:none;stroke:#2a2b24;stroke-width:1.6}
.tp-name{font:900 1.3rem/1 var(--f-display);text-transform:uppercase;margin:0 0 4px!important;text-align:center}
.tp-sub,.tp-void{font-size:.8rem;color:var(--muted);text-align:center;margin:0!important}
.tp-void{font-family:var(--f-mono);color:var(--accent-ink);margin:4px 0 10px!important}
.tp-rates{display:grid;gap:7px}
.tp-rates div{display:flex;justify-content:space-between;align-items:center;gap:8px;font-size:.8rem}
.tp-rates dt{color:var(--ink-2)}
.dots{display:inline-flex;gap:3px}
.dots i{width:10px;height:10px;border-radius:3px;background:var(--line-2)}
.dots[data-v="1"] i:nth-child(-n+1),.dots[data-v="2"] i:nth-child(-n+2),.dots[data-v="3"] i:nth-child(-n+3),.dots[data-v="4"] i:nth-child(-n+4),.dots[data-v="5"] i:nth-child(-n+5){background:var(--accent)}
.lf-bodyshape{fill:var(--d-soft);stroke:var(--d-line);stroke-width:2;stroke-linejoin:round}
.lf-glass{fill:var(--sky-soft);stroke:var(--d-line);stroke-width:1.5}
.lf-bedline{stroke:var(--d-line);stroke-width:1.5;opacity:.4}
.lf-frame{fill:#3a3b33}
.lf-pucks rect{fill:var(--accent);opacity:0;transition:opacity .4s}
.lf-spring{fill:none;stroke:var(--accent);stroke-width:3;stroke-linejoin:round;transform-box:fill-box;transform-origin:center bottom;transition:transform .6s var(--ease-out)}
.lf-tire{fill:#24251f}
.lf-rim{fill:#9a978a}
.lf-wheel{transform-box:fill-box;transform-origin:center bottom;transition:transform .6s var(--ease-out)}
.lf-rig{transition:transform .6s var(--ease-out)}
.lf-chassis,.lf-body{transition:transform .6s var(--ease-out);transform-box:view-box}
.lf-note{opacity:0;transition:opacity .4s}
.tg-diagram[data-active="stock"] .lf-chassis{transform:rotate(1.1deg);transform-origin:470px 212px}
.tg-diagram[data-active="level"] .lf-note--level{opacity:1}
.tg-diagram[data-active="body"] .lf-body{transform:translateY(-12px)}
.tg-diagram[data-active="body"] .lf-pucks rect{opacity:1}
.tg-diagram[data-active="body"] .lf-note--body{opacity:1}
.tg-diagram[data-active="body"] .lf-wheel{transform:scale(1.08)}
.tg-diagram[data-active="susp"] .lf-chassis{transform:translateY(-22px)}
.tg-diagram[data-active="susp"] .lf-spring{transform:scaleY(1.73)}
.tg-diagram[data-active="susp"] .lf-wheel{transform:scale(1.14)}
.tg-diagram[data-active="susp"] .lf-note--susp{opacity:1}
.an-body{fill:var(--d-soft);stroke:var(--d-line);stroke-width:2;stroke-linejoin:round}
.an-glass{fill:var(--sky-soft);stroke:var(--d-line);stroke-width:1.5}
.an-under{fill:#3a3b33}
.an-tire{fill:#24251f}.an-rim{fill:#9a978a}
.an-a line,.an-arc{stroke:var(--d-idle);stroke-width:2.5;fill:none;stroke-dasharray:7 6;transition:stroke .3s,opacity .3s}
.an-t{font:800 13px/1 var(--f-display);letter-spacing:.06em;text-transform:uppercase;fill:var(--muted);transition:fill .3s}
.an-dim{stroke:var(--accent);stroke-width:2}
.tg-diagram[data-active="all"] .an-a line,.tg-diagram[data-active="all"] .an-arc,.tg-diagram[data-active="app"] .an-app line,.tg-diagram[data-active="app"] .an-app .an-arc,.tg-diagram[data-active="brk"] .an-brk line,.tg-diagram[data-active="brk"] .an-brk .an-arc,.tg-diagram[data-active="dep"] .an-dep line,.tg-diagram[data-active="dep"] .an-dep .an-arc{stroke:var(--accent);stroke-dasharray:none}
.tg-diagram[data-active="all"] .an-t,.tg-diagram[data-active="app"] .an-app .an-t,.tg-diagram[data-active="brk"] .an-brk .an-t,.tg-diagram[data-active="dep"] .an-dep .an-t{fill:var(--accent-ink)}
.tg-diagram[data-active="app"] .an-a:not(.an-app),.tg-diagram[data-active="brk"] .an-a:not(.an-brk),.tg-diagram[data-active="dep"] .an-a:not(.an-dep){opacity:.35}
.wt-body{fill:var(--d-soft);stroke:var(--d-line);stroke-width:2;stroke-linejoin:round}
.wt-glass{fill:var(--sky-soft);stroke:var(--d-line);stroke-width:1.5}
.wt-tire{fill:#24251f}
.wt-pay>*{fill:var(--d-idle);transition:fill .3s}
.wt-hitch line,.wt-tongue-bar{stroke:var(--d-line);stroke-width:4;stroke-linecap:round}
.wt-hitch circle{fill:var(--d-line)}
.wt-tongue path{fill:none;stroke:var(--d-idle);stroke-width:3;stroke-linecap:round;stroke-linejoin:round;transition:stroke .3s}
.wt-tongue text{fill:var(--muted);font-weight:700}
.wt-tbox{fill:var(--d-fill);stroke:var(--d-line);stroke-width:2}
.wt-br path{fill:none;stroke:var(--d-idle);stroke-width:2.5;transition:stroke .3s,opacity .3s}
.wt-br text{font:700 11.5px/1 var(--f-body);fill:var(--muted);transition:fill .3s}
.wt-br{opacity:.35;transition:opacity .3s}
.tg-diagram[data-active="gvwr"] .wt-br--gvwr,.tg-diagram[data-active="pay"] .wt-br--pay,.tg-diagram[data-active="gcwr"] .wt-br--gcwr,.tg-diagram[data-active="gcwr"] .wt-br--trailer,.tg-diagram[data-active="gawr"] .wt-br--gawr,.tg-diagram[data-active="tong"] .wt-br--trailer{opacity:1}
.tg-diagram[data-active="gvwr"] .wt-br--gvwr path,.tg-diagram[data-active="pay"] .wt-br--pay path,.tg-diagram[data-active="gcwr"] .wt-br--gcwr path,.tg-diagram[data-active="gawr"] .wt-br--gawr path{stroke:var(--accent)}
.tg-diagram[data-active="gvwr"] .wt-br--gvwr text,.tg-diagram[data-active="pay"] .wt-br--pay text,.tg-diagram[data-active="gcwr"] .wt-br--gcwr text,.tg-diagram[data-active="gawr"] .wt-br--gawr text{fill:var(--accent-ink)}
.tg-diagram[data-active="pay"] .wt-pay>*,.tg-diagram[data-active="gvwr"] .wt-pay>*{fill:var(--accent)}
.tg-diagram[data-active="pay"] .wt-tongue path,.tg-diagram[data-active="tong"] .wt-tongue path{stroke:var(--accent)}
.tg-diagram[data-active="gvwr"] .wt-body{fill:var(--accent-soft)}
.tg-diagram[data-active="gcwr"] .wt-body,.tg-diagram[data-active="gcwr"] .wt-tbox{fill:var(--accent-soft)}
.rg-zone{fill:color-mix(in srgb,var(--bad) 8%,transparent);stroke:var(--bad);stroke-width:1.5;stroke-dasharray:6 6}
.rg-zone-t{fill:var(--bad);font-weight:700}
.rg-mud{fill:#b69a74;opacity:.55}
.rg-body{fill:var(--d-soft);stroke:var(--d-line);stroke-width:2}
.rg-glass{fill:var(--sky-soft);stroke:var(--d-line);stroke-width:1.5}
.rg-wheel{fill:#24251f}
.rg-winch{fill:var(--accent);stroke:var(--d-line);stroke-width:1.5}
.rg-canopy{fill:#6f8a4a;opacity:.85}
.rg-trunk{fill:#6b4a2e}
.rg-strap{fill:none;stroke:#2d6d8e;stroke-width:5;stroke-linecap:round}
.rg-block{fill:var(--d-fill);stroke:var(--d-line);stroke-width:3}
.rg-line{fill:none;stroke:var(--accent);stroke-width:3;stroke-dasharray:12 7;animation:flow 1.2s linear infinite reverse}
.rg-damper{fill:#2d6d8e;stroke:var(--d-line);stroke-width:1.5}
.rg-pin circle{fill:var(--ink);stroke:var(--surface);stroke-width:2;transition:fill .2s,transform .2s;transform-box:fill-box;transform-origin:center}
.rg-pin text{font:800 12px/1 var(--f-mono);fill:var(--bg)}
.rg-pin.is-hot circle{fill:var(--accent);transform:scale(1.3)}
.rg-pin.is-hot text{fill:#1a0d02}
.rg-legend li{display:flex;gap:10px;align-items:flex-start;padding:10px 12px!important;margin:0!important;border:1px solid var(--line);border-radius:12px;background:var(--surface-2);font-size:.86rem;line-height:1.45}
.rg-legend li.is-hot,.rg-legend li:hover,.rg-legend li:focus{border-color:var(--accent);background:var(--accent-soft);outline:none}
.rg-n{display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--ink);color:var(--bg);font:800 .75rem/1 var(--f-mono);flex:none}
.section--tool{padding-top:clamp(24px,3vw,40px)}
.tool-title{display:flex;gap:20px;align-items:flex-start}
.tool-title__icon{display:grid;place-items:center;width:72px;height:72px;border-radius:20px;background:var(--ink);color:var(--accent);flex:none}
.tool-title__icon .icon{width:36px;height:36px}
.tool-shell{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-xl);padding:clamp(18px,3vw,36px);box-shadow:var(--shadow-2)}
.calc{display:grid;grid-template-columns:minmax(0,.85fr) minmax(0,1.15fr);gap:clamp(20px,3vw,40px);align-items:start}
.calc--mini{grid-template-columns:1fr;gap:14px}
.calc--mini .calc__inputs{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.calc--mini .presets{grid-column:1/-1}
.calc__inputs{display:flex;flex-direction:column;gap:14px}
@media (min-width:1121px){.tool-shell .calc__inputs{position:sticky;top:calc(var(--header-h) + 24px)}}
.calc__out .tg-table-wrap{margin:0}
.calc__out{display:flex;flex-direction:column;gap:16px;min-width:0}
.calc__more{border:1px solid var(--line);border-radius:var(--r);padding:0 14px;background:var(--surface-2)}
.calc__more summary{cursor:pointer;padding:12px 0;font-weight:700;font-size:.9rem}
.calc__more[open]{padding-bottom:14px}
.calc__note{font-size:.84rem;color:var(--muted);margin:0}
.calc__error{margin:0;padding:10px 14px;border-radius:10px;background:var(--bad-soft);color:var(--bad);font-weight:600;font-size:.9rem}
.presets{display:flex;flex-wrap:wrap;align-items:center;gap:6px}
.presets__label{font:700 .7rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-right:4px}
.presets .chip{font-size:.78rem;padding:.4em .7em}
.kpis{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.kpi{display:flex;flex-direction:column;gap:8px;padding:14px;border-radius:var(--r);background:var(--surface-2);border:1px solid var(--line);min-width:0}
.kpi__label{font:700 .66rem/1.25 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.kpi__val{font:900 clamp(1.5rem,2.6vw,2.1rem)/1 var(--f-display);color:var(--ink);overflow-wrap:anywhere}
.kpi__val small{font:600 .72rem/1 var(--f-mono);color:var(--muted);display:block;margin-top:6px;letter-spacing:0}
.kpi--hero{background:var(--ink);border-color:var(--ink)}
.kpi--hero .kpi__label{color:var(--night-muted)}
.kpi--hero .kpi__val{color:var(--accent)}
.calc-table{min-width:0}
.calc-table td,.calc-table th{font-family:var(--f-mono);font-size:.84rem}
.calc-table td:first-child{font-family:var(--f-body)}
.calc-table tr.is-pick td{background:var(--accent-soft)!important;font-weight:700}
.calc-table .pos{color:var(--good)}.calc-table .neg{color:var(--bad)}
.calc--mini .kpi{padding:12px}
.calc--mini .kpi__val{font-size:1.5rem}
.tire-viz{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:12px}
.tire-viz svg{width:100%;height:auto}
.tv-ground{stroke:var(--line-2);stroke-width:2;stroke-dasharray:3 5}
.tv-a{fill:none;stroke:var(--muted);stroke-width:2;stroke-dasharray:5 4}
.tv-b-tire{fill:#24251f}
.tv-b-rim{fill:#9a978a;stroke:#5a5a50;stroke-width:2}
.tv-dim{stroke:var(--accent);stroke-width:2}
.tv-t{font:700 12px/1 var(--f-mono);fill:var(--ink)}
.tv-t--muted{fill:var(--muted)}
.fs{border:1px solid var(--line);border-radius:var(--r);padding:14px 16px 16px;margin:0;display:grid;gap:14px}
.fs legend{font:800 1.05rem/1 var(--f-display);text-transform:uppercase;padding:0 6px;letter-spacing:.02em}
.fs legend span{font:500 .78rem/1 var(--f-body);text-transform:none;color:var(--muted);letter-spacing:0;margin-left:6px}
.verdict{display:flex;align-items:center;gap:14px;padding:16px 18px;border-radius:var(--r);background:var(--good-soft);color:var(--good);font-weight:700}
.verdict__icon{display:grid;place-items:center;width:38px;height:38px;border-radius:50%;background:currentColor;flex:none}
.verdict__icon .icon{color:#fff;width:20px;height:20px}
.verdict__text{color:var(--ink);font-size:1rem;line-height:1.4}
.verdict.is-warn{background:var(--warn-soft);color:var(--warn)}
.verdict.is-bad{background:var(--bad-soft);color:var(--bad)}
.gauges{display:grid;gap:12px}
.gauge{padding:14px 16px;border:1px solid var(--line);border-radius:var(--r);background:var(--surface-2)}
.gauge__top{display:flex;justify-content:space-between;align-items:baseline;gap:10px;margin-bottom:8px}
.gauge__name{font-weight:800;font-size:.95rem}
.gauge__nums{font:700 .82rem/1.2 var(--f-mono);color:var(--muted);text-align:right}
.gauge__track{position:relative;height:12px;border-radius:6px;background:var(--line);overflow:hidden}
.gauge__fill{position:absolute;inset:0 auto 0 0;width:var(--w,0%);max-width:100%;border-radius:6px;background:var(--good);transition:width .5s var(--ease-out),background .3s}
.gauge.is-warn .gauge__fill{background:var(--warn)}
.gauge.is-bad .gauge__fill{background:var(--bad)}
.gauge__foot{display:flex;justify-content:space-between;margin-top:6px;font-size:.78rem;color:var(--muted)}
.gauge__pct{font:800 .8rem/1 var(--f-mono)}
.gauge.is-ok .gauge__pct{color:var(--good)}.gauge.is-warn .gauge__pct{color:var(--warn)}.gauge.is-bad .gauge__pct{color:var(--bad)}
.angle-viz{background:var(--surface-2);border:1px solid var(--line);border-radius:var(--r);padding:12px}
.angle-viz svg{width:100%;height:auto}
.av-body{fill:var(--d-soft);stroke:var(--d-line);stroke-width:2;stroke-linejoin:round}
.av-tire{fill:#24251f}.av-rim{fill:#9a978a}
.av-line{stroke:var(--accent);stroke-width:2.5}
.av-ground{stroke:var(--line-2);stroke-width:2;stroke-dasharray:3 5}
.av-t{font:800 14px/1 var(--f-mono);fill:var(--accent-ink)}
.av-dim{stroke:var(--sky);stroke-width:1.5;stroke-dasharray:4 3}
.av-dt{font:600 11px/1 var(--f-mono);fill:var(--muted)}
.tool-after{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:clamp(24px,4vw,56px);align-items:start}
.tool-after__side{position:sticky;top:calc(var(--header-h) + 24px);display:grid;gap:12px}
.mini-links{list-style:none;display:grid;gap:4px}
.mini-links a{display:flex;align-items:center;gap:10px;padding:8px 10px;border-radius:10px;text-decoration:none;font-weight:600;font-size:.9rem;color:var(--ink)}
.mini-links a:hover{background:var(--surface-3)}
.mini-links .icon{color:var(--accent-ink)}
.section--db{padding-top:0}
.db-bar{position:sticky;top:var(--header-h);z-index:50;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:12px 0;transition:top .35s var(--ease)}
.header-hidden .db-bar,.header-hidden .gloss-bar{top:0}
.db-bar__inner{display:flex;gap:12px;align-items:center}
.db-search{display:flex;align-items:center;gap:8px;padding:0 12px;height:44px;border-radius:12px;border:1.5px solid var(--line-2);background:var(--surface);flex:0 1 300px;min-width:180px}
.db-search .icon{color:var(--muted)}
.db-search input{border:0;background:none;outline:none;min-width:0;width:100%;font-size:.95rem;color:var(--ink)}
.db-search:focus-within{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-glow)}
.db-bar .chips--scroll{flex:0 1 auto;min-width:0}
@media (min-width:961px){.db-bar .chips--scroll{-webkit-mask-image:none;mask-image:none}}
.db-more-btn{margin-left:auto;flex:none}
.db-more{display:grid;grid-template-columns:repeat(3,1fr) auto;gap:24px;align-items:end;padding-top:14px}
.range-field label{display:flex;justify-content:space-between;font-weight:700;font-size:.85rem;margin-bottom:4px}
.range-field output{font:700 .82rem/1 var(--f-mono);color:var(--accent-ink)}
.db-meta{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;padding:22px 0 18px}
.db-meta p{margin:0;color:var(--muted)}
.db-meta strong{font:900 1.6rem/1 var(--f-display);color:var(--ink);margin-right:4px}
.db-meta__right{display:flex;align-items:center;gap:14px;flex-wrap:wrap}
.truck-grid .truck-card__model{font-size:1.8rem}
.truck-card.is-hidden{display:none}
.db-table{overflow-x:auto;border:1px solid var(--line);border-radius:var(--r);background:var(--surface)}
.db-table table{font-size:.86rem;min-width:900px}
.db-table th,.db-table td{padding:11px 14px;border-bottom:1px solid var(--line);text-align:left;white-space:nowrap}
.db-table thead th{position:sticky;top:0;background:var(--ink);color:var(--bg);font:700 .72rem/1 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;cursor:pointer;user-select:none}
.db-table thead th[aria-sort]::after{content:" ↕";opacity:.5}
.db-table thead th[aria-sort="ascending"]::after{content:" ↑";opacity:1;color:var(--accent)}
.db-table thead th[aria-sort="descending"]::after{content:" ↓";opacity:1;color:var(--accent)}
.db-table tbody tr:hover{background:var(--accent-soft)}
.db-table td.num{font-family:var(--f-mono);text-align:right}
.db-table a{font-weight:700;text-decoration:none;color:var(--ink)}
.db-table a:hover{color:var(--accent-ink)}
.db-foot{display:flex;gap:10px;align-items:flex-start;margin-top:28px;padding:16px 18px;border-radius:var(--r);background:var(--surface-2);border:1px solid var(--line);font-size:.85rem;color:var(--muted)}
.db-foot .icon{flex:none;color:var(--sky);margin-top:2px}
.db-foot p{margin:0}
.cmp-tray{position:fixed;left:0;right:0;bottom:0;z-index:120;background:var(--night);color:#fff;box-shadow:0 -10px 40px rgba(0,0,0,.25);transform:translateY(0);animation:trayIn .35s var(--ease-out)}
@keyframes trayIn{from{transform:translateY(100%)}}
.cmp-tray__inner{display:flex;align-items:center;gap:14px;padding-block:12px}
.cmp-tray__label{margin:0;font:700 .78rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;white-space:nowrap}
.cmp-tray__chips{display:flex;gap:8px;flex:1;min-width:0;overflow-x:auto;scrollbar-width:none}
.cmp-tray__chips button{display:inline-flex;align-items:center;gap:.4em;padding:.45em .8em;border-radius:99px;background:rgba(255,255,255,.1);color:#fff;font-weight:600;font-size:.85rem;white-space:nowrap}
.cmp-tray__chips button:hover{background:var(--bad)}
.cmp-tray__chips .icon{width:.9em;height:.9em}
.has-tray .to-top{bottom:84px}
.cmp-pickers{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:24px}
.cmp-picker{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:var(--r);background:var(--surface);border:1.5px solid var(--line-2)}
.cmp-picker:focus-within{border-color:var(--accent)}
.cmp-picker__n{display:grid;place-items:center;width:30px;height:30px;border-radius:9px;background:var(--ink);color:var(--accent);font:800 .9rem/1 var(--f-mono);flex:none}
.cmp-picker select{flex:1;min-width:0;border:0;background:transparent;font-weight:700;font-size:1rem;color:var(--ink);padding:6px 0;outline:none}
.cmp-picker option,.cmp-picker optgroup{color:#111}
.cmp-out{overflow-x:auto}
.cmp-table{width:100%;min-width:640px;border-collapse:separate;border-spacing:0;background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);overflow:hidden}
.cmp-table th,.cmp-table td{padding:13px 16px;border-bottom:1px solid var(--line);vertical-align:top;text-align:left;font-size:.92rem}
.cmp-table thead th{background:var(--night);color:#fff;vertical-align:bottom}
.cmp-table thead th:first-child{background:var(--night-2)}
.cmp-head{display:flex;flex-direction:column;gap:6px}
.cmp-head .silhouette{max-width:170px}
.cmp-head .sil-body{fill:transparent;stroke:#fff}
.cmp-head .sil-glass{fill:transparent;stroke:#fff}
.cmp-head .sil-tire{fill:#fff}
.cmp-head .sil-hub{fill:var(--night)}
.cmp-head .sil-ground{stroke:rgba(255,255,255,.3)}
.cmp-head small{font:700 .7rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;opacity:.65}
.cmp-head a{font:900 1.6rem/1 var(--f-display);text-transform:uppercase;color:#fff;text-decoration:none}
.cmp-head a:hover{color:var(--accent)}
.cmp-table tbody th{width:22%;font:700 .74rem/1.3 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:var(--muted);background:var(--surface-2)}
.cmp-table td{font-family:var(--f-mono);font-weight:600}
.cmp-table td.txt{font-family:var(--f-body);font-weight:400;font-size:.86rem;line-height:1.5;color:var(--ink-2)}
.cmp-table td.is-best{background:var(--accent-soft);color:var(--accent-ink);position:relative}
.cmp-table td.is-best::after{content:"Best";position:absolute;top:8px;right:10px;font:800 .6rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;background:var(--accent);color:#1a0d02;padding:3px 5px;border-radius:4px}
.cmp-table tr.cmp-sec th{background:var(--surface-3);color:var(--ink);font-size:.78rem}
.cmp-table tr.cmp-sec td{background:var(--surface-3)}
.cmp-share{display:flex;justify-content:flex-end;gap:10px;margin-bottom:14px}
.finder{max-width:900px}
.finder__progress{height:8px;border-radius:4px;background:var(--line);overflow:hidden;margin-bottom:12px}
.finder__progress span{display:block;height:100%;width:0;background:linear-gradient(90deg,var(--accent),#ffb27a);transition:width .4s var(--ease-out)}
.finder__step{font:700 .74rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:0 0 10px}
.finder__q{border:0;padding:0;margin:0;animation:fadeUp .4s var(--ease-out)}
.finder__title{font:900 clamp(2rem,4vw,3rem)/1 var(--f-display);text-transform:uppercase;margin:0 0 22px;padding:0}
.finder__opts{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,250px),1fr));gap:12px}
.finder__opt{display:flex;align-items:center;gap:14px;padding:18px;border-radius:var(--r-lg);border:1.5px solid var(--line-2);background:var(--surface);text-align:left;font-weight:700;font-size:1rem;transition:border-color .2s,transform .2s var(--ease),box-shadow .2s}
.finder__opt:hover{border-color:var(--accent);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.finder__opt.is-picked{border-color:var(--accent);background:var(--accent-soft)}
.finder__icon{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--surface-3);color:var(--accent-ink);flex:none}
.finder__back{display:inline-flex;align-items:center;gap:.4em;margin-top:20px;text-decoration:none}
.finder__back .icon{width:1em;height:1em}
.finder__result{animation:fadeUp .5s var(--ease-out)}
.fr-head{display:flex;justify-content:space-between;align-items:flex-end;gap:16px;flex-wrap:wrap;margin-bottom:20px}
.fr-title{font:900 clamp(2rem,4vw,3rem)/1 var(--f-display);text-transform:uppercase;margin:0}
.fr-list{display:grid;gap:14px}
.fr-card{display:grid;grid-template-columns:auto 180px 1fr auto;gap:18px;align-items:center;padding:18px;border-radius:var(--r-lg);background:var(--surface);border:1px solid var(--line)}
.fr-card:first-child{border:2px solid var(--accent);box-shadow:var(--shadow-2)}
.fr-rank{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;background:var(--ink);color:var(--accent);font:900 1.4rem/1 var(--f-display)}
.fr-card:first-child .fr-rank{background:var(--accent);color:#1a0d02}
.fr-name{font:900 1.6rem/1 var(--f-display);text-transform:uppercase;margin:0 0 4px}
.fr-name a{text-decoration:none;color:var(--ink)}
.fr-why{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}
.fr-why li{font-size:.78rem;font-weight:600;padding:.35em .6em;border-radius:6px;background:var(--good-soft);color:var(--good)}
.fr-why li.is-con{background:var(--warn-soft);color:var(--warn)}
.fr-score{text-align:center}
.fr-score strong{display:block;font:900 2rem/1 var(--f-display);color:var(--accent-ink)}
.fr-score span{font:700 .64rem/1 var(--f-mono);letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.fr-best{font-size:.88rem;color:var(--muted);margin:0}
.fr-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.gloss-bar{position:sticky;top:var(--header-h);z-index:50;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);padding:12px 0;margin:-1px 0 26px;transition:top .35s var(--ease)}
.section--tight[data-glossary]{padding-top:0}
.gloss-bar__inner{display:flex;gap:16px;align-items:center}
.az{display:flex;flex-wrap:wrap;gap:2px}
.az a{display:grid;place-items:center;min-width:30px;height:30px;border-radius:8px;font:800 .95rem/1 var(--f-display);text-decoration:none;color:var(--ink-2)}
.az a:hover{background:var(--ink);color:var(--accent)}
.gloss-letter{display:grid;grid-template-columns:90px 1fr;gap:20px;padding:26px 0;border-bottom:1px solid var(--line);scroll-margin-top:calc(var(--header-h) + 80px)}
.gloss-letter.is-empty{display:none}
.gloss-letter__l{font:900 4.4rem/.85 var(--f-display);color:var(--accent);margin:0;position:sticky;top:calc(var(--header-h) + 84px);align-self:start}
.gloss-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,380px),1fr));gap:14px}
.gloss{padding:18px 20px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line);scroll-margin-top:calc(var(--header-h) + 90px);transition:border-color .3s,box-shadow .3s}
.gloss:target{border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-glow)}
.gloss dt{font:900 1.35rem/1.05 var(--f-display);text-transform:uppercase;display:flex;flex-wrap:wrap;align-items:baseline;gap:4px 10px;margin-bottom:8px}
.gloss__aka{font:500 .76rem/1.2 var(--f-body);text-transform:none;color:var(--muted)}
.gloss__anchor{margin-left:auto;font:700 .9rem/1 var(--f-mono);color:var(--line-2);text-decoration:none}
.gloss:hover .gloss__anchor{color:var(--accent)}
.gloss dd p{margin:0 0 10px;font-size:.94rem;line-height:1.6;color:var(--ink-2)}
.gloss__more{display:inline-flex;align-items:center;gap:.4em;font-weight:700;font-size:.85rem;text-decoration:none;color:var(--accent-ink)}
.gloss__more .icon{width:1em;height:1em}
.gloss.is-hidden{display:none}
.truck-hero{position:relative;background:var(--night);color:#fff;overflow:hidden;isolation:isolate;padding:calc(var(--header-h) + clamp(32px,5vw,64px)) 0 clamp(40px,5vw,64px)}
.truck-hero::before{content:"";position:absolute;inset:0;z-index:-2;background:radial-gradient(1000px 500px at 85% 20%,rgba(255,106,19,.18),transparent 60%)}
.truck-hero__inner{display:grid;grid-template-columns:1fr 440px;gap:clamp(24px,4vw,56px);align-items:center}
.badges{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}
.truck-title{font:900 clamp(3rem,7vw,6rem)/.88 var(--f-display);text-transform:uppercase;margin:0 0 10px;letter-spacing:-.005em}
.truck-title strong{display:block;color:var(--accent);font-weight:900}
.truck-title__year{font-size:.45em;display:inline-block;vertical-align:.9em;opacity:.7;letter-spacing:.04em}
.truck-gen{font:600 .8rem/1.3 var(--f-mono);letter-spacing:.06em;text-transform:uppercase;color:rgba(255,255,255,.6);margin:0 0 24px}
.truck-actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.cmp-btn{cursor:pointer}
.cmp-btn input{position:absolute;opacity:0;pointer-events:none}
.cmp-btn span{display:inline-flex;align-items:center;gap:.5em}
.cmp-btn:has(input:checked){background:#fff;color:#16170f}
.cmp-btn:has(input:checked) .when-on{display:inline-flex}
.cmp-btn:has(input:checked) .when-off{display:none}
.cmp-btn:has(input:focus-visible){outline:3px solid #fff;outline-offset:3px}
.spec-plate{background:linear-gradient(160deg,#2a2c24,#1c1e18);border:1px solid rgba(255,255,255,.12);border-radius:var(--r-xl);padding:20px 22px;box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 30px 60px rgba(0,0,0,.35);position:relative}
.spec-plate::before,.spec-plate::after{content:"";position:absolute;top:14px;width:9px;height:9px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#8d8a7c,#3a3b33);box-shadow:inset 0 0 0 1px rgba(0,0,0,.4)}
.spec-plate::before{left:14px}.spec-plate::after{right:14px}
.spec-plate__head{display:flex;justify-content:space-between;padding:0 10px 12px;margin:0 0 6px;border-bottom:1px dashed rgba(255,255,255,.18);font:700 .66rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.spec-plate dl{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:rgba(255,255,255,.08);border-radius:12px;overflow:hidden;margin:10px 0 14px}
.spec-plate dl div{background:#1f211b;padding:12px 14px}
.spec-plate dt{font:600 .64rem/1 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:6px}
.spec-plate dd{font:700 1.2rem/1 var(--f-mono);letter-spacing:-.02em;color:#fff}
.geo-mini svg{width:100%}
.geo-mini .d-ground{stroke:rgba(255,255,255,.3);opacity:1}
.geo-body{fill:rgba(255,255,255,.06);stroke:rgba(255,255,255,.7);stroke-width:1.5}
.geo-tire{fill:rgba(255,255,255,.85)}
.geo-l{fill:none;stroke:var(--accent);stroke-width:2;stroke-dasharray:5 4}
.geo-t{font:700 12px/1 var(--f-mono);fill:#ffb483}
.geo-mini figcaption{font:600 .66rem/1.3 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:rgba(255,255,255,.5);text-align:center;margin-top:4px}
.geo-mini figcaption span{text-transform:none;letter-spacing:0}
.truck-layout{display:grid;grid-template-columns:200px minmax(0,1fr);gap:clamp(24px,4vw,56px);padding-block:clamp(36px,5vw,64px);align-items:start}
.truck-nav{position:sticky;top:calc(var(--header-h) + 24px);min-width:0}
.truck-nav ol{list-style:none;border-left:2px solid var(--line);display:grid}
.truck-nav a{display:block;padding:8px 0 8px 16px;margin-left:-2px;border-left:2px solid transparent;text-decoration:none;font-size:.9rem;color:var(--muted);font-weight:600}
.truck-nav a:hover{color:var(--ink)}
.truck-nav a.is-active{color:var(--ink);border-left-color:var(--accent)}
.truck-main{min-width:0;max-width:900px}
.tsec{padding-bottom:44px;margin-bottom:44px;border-bottom:1px solid var(--line);scroll-margin-top:calc(var(--header-h) + 24px)}
.tsec:last-child{border-bottom:0}
.tsec__title{font:900 clamp(1.9rem,3.4vw,2.6rem)/1 var(--f-display);text-transform:uppercase;margin:0 0 18px}
.verdict-text{font-size:1.18rem;line-height:1.65;color:var(--ink-2)}
.fit-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:20px 0}
.fit{padding:18px 20px;border-radius:var(--r);border:1px solid var(--line);background:var(--surface)}
.fit p{margin:0;font-size:.95rem;line-height:1.55}
.fit__label{display:flex;align-items:center;gap:.45em;font:800 .76rem/1 var(--f-mono)!important;letter-spacing:.1em;text-transform:uppercase;margin:0 0 8px!important}
.fit--yes .fit__label{color:var(--good)}.fit--no .fit__label{color:var(--bad)}
.cap-bars{display:grid;gap:16px;margin-bottom:24px}
.cap__label{display:flex;justify-content:space-between;margin:0 0 6px;font-weight:700}
.cap__label strong{font-family:var(--f-mono)}
.cap__track{height:14px;border-radius:7px;background:var(--line);overflow:hidden}
.cap__fill{display:block;height:100%;width:var(--w);background:linear-gradient(90deg,var(--accent),#ffb27a);border-radius:7px;transform-origin:left;animation:grow 1s var(--ease-out)}
@keyframes grow{from{transform:scaleX(0)}}
.cap__note{margin:6px 0 0;font-size:.8rem;color:var(--muted)}
.spec-list{display:grid;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--surface)}
.spec-list div{display:grid;grid-template-columns:200px 1fr;gap:16px;padding:12px 16px;border-bottom:1px solid var(--line)}
.spec-list div:last-child{border-bottom:0}
.spec-list dt{font:700 .72rem/1.4 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.spec-list dd{font-size:.93rem;line-height:1.55}
.hw-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:20px}
.hw{padding:18px 20px;border-radius:var(--r);background:var(--surface);border:1px solid var(--line)}
.hw p{margin:0;font-size:.93rem;line-height:1.6}
.hw__label{display:flex;align-items:center;gap:.5em;font:800 .76rem/1 var(--f-mono)!important;letter-spacing:.1em;text-transform:uppercase;color:var(--accent-ink);margin:0 0 10px!important}
.hw__num{margin-top:10px!important;font:800 1rem/1 var(--f-mono)!important;color:var(--ink)}
.geo-table{min-width:0}
.geo-table th{width:50%}
.tech-chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.tech-chips li{padding:.5em .8em;border-radius:8px;background:var(--surface-3);font-size:.85rem;font-weight:600}
.trim-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:12px}
.trim{padding:18px;border-radius:var(--r);border:1px solid var(--line);background:var(--surface);border-top:4px solid var(--accent)}
.trim__name{font:900 1.4rem/1 var(--f-display);text-transform:uppercase;margin:0 0 8px}
.trim p:last-child{margin:0;font-size:.9rem;color:var(--ink-2);line-height:1.55}
.rival-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(100%,260px),1fr));gap:12px}
.rival{display:flex;flex-direction:column;border-radius:var(--r);border:1px solid var(--line);background:var(--surface);overflow:hidden}
.rival__name{display:flex;flex-direction:column;gap:6px;padding:16px 16px 10px;text-decoration:none;color:var(--ink)}
.rival__name .silhouette{max-width:150px}
.rival__name span{font:800 1.3rem/1 var(--f-display);text-transform:uppercase}
.rival__vs{display:flex;justify-content:space-between;align-items:center;padding:10px 16px;border-top:1px solid var(--line);font-weight:700;font-size:.86rem;text-decoration:none;color:var(--accent-ink)}
.rival__vs:hover{background:var(--accent-soft)}
.rival__vs .icon{width:1em;height:1em}
.source-list{padding-left:20px!important}
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,64px);align-items:start}
.contact-form{display:grid;gap:14px;padding:clamp(18px,3vw,30px);border-radius:var(--r-xl);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-2)}
.contact-form .btn{justify-self:start}
.filterbar{display:flex;gap:14px;align-items:center;margin-bottom:26px;flex-wrap:wrap}
.filterbar__search{display:flex;align-items:center;gap:8px;padding:0 14px;height:46px;border-radius:12px;border:1.5px solid var(--line-2);background:var(--surface);flex:0 1 320px}
.filterbar__search input{border:0;background:none;outline:none;width:100%;color:var(--ink)}
.filterbar__search .icon{color:var(--muted)}
.filterbar .chips--scroll{flex:1;min-width:0}
.post-card.is-hidden{display:none}
.empty-note{padding:26px;border-radius:var(--r);border:1.5px dashed var(--line-2);text-align:center;color:var(--muted);margin-top:20px}
.empty-state{text-align:center;padding:clamp(28px,5vw,56px);border-radius:var(--r-xl);border:1.5px dashed var(--line-2);background:var(--surface)}
.empty-state__title{font:900 1.8rem/1 var(--f-display);text-transform:uppercase;margin:0 0 8px}
.inline-search{display:flex;align-items:center;gap:10px;max-width:560px;margin-top:18px;padding:6px 6px 6px 14px;border-radius:14px;border:1.5px solid var(--line-2);background:var(--surface)}
.inline-search input{flex:1;border:0;background:none;outline:none;font-size:1rem;min-width:0;color:var(--ink)}
.lost{position:relative;min-height:70vh;display:grid;place-items:center;text-align:center;background:var(--night);color:#fff;overflow:hidden;isolation:isolate;padding:80px 0}
.lost__inner{display:flex;flex-direction:column;align-items:center;gap:14px}
.lost__code{font:900 clamp(7rem,20vw,14rem)/.8 var(--f-display);color:var(--accent);margin:0;-webkit-text-stroke:2px var(--accent);color:transparent}
.lost__title{font:900 clamp(2.2rem,5vw,3.8rem)/1 var(--f-display);text-transform:uppercase}
.lost__lede{color:var(--night-muted);max-width:520px}
.nav-links{display:flex;gap:6px;justify-content:center;margin-top:32px;flex-wrap:wrap}
.page-numbers{display:grid;place-items:center;min-width:42px;height:42px;padding:0 12px;border-radius:12px;border:1.5px solid var(--line-2);text-decoration:none;font-weight:700}
.page-numbers.current{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .7s var(--ease-out),transform .7s var(--ease-out);transition-delay:calc(var(--i,0) * 70ms)}
.js .reveal.is-in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){
*,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}
.js .reveal{opacity:1;transform:none}
.topo__l{stroke-dashoffset:0}
}
@media (max-width:1320px){
.article-layout{grid-template-columns:230px minmax(0,1fr)}
.article-layout--notoc{grid-template-columns:minmax(0,1fr)}
.article-rail{display:none}
.search-btn{min-width:0}
.search-btn__text{display:none}
.search-btn__kbd{display:none}
}
@media (max-width:1120px){
.main-nav{display:none}
.menu-btn{display:inline-grid}
.paths{grid-template-columns:repeat(2,1fr)}
.guides-top{grid-template-columns:minmax(0,1fr)}
.feature-card{min-height:440px}
.explainer{grid-template-columns:minmax(0,1fr)}
.tools-split{grid-template-columns:minmax(0,1fr)}
.mini-calc{position:static}
.flip-grid{grid-template-columns:repeat(2,1fr)}
.footer-grid{grid-template-columns:repeat(2,1fr)}
.footer-brand{grid-column:1/-1}
.partners__list{grid-template-columns:repeat(2,1fr)}
.truck-hero__inner{grid-template-columns:minmax(0,1fr)}
.truck-hero__plate{max-width:560px}
.db-more{grid-template-columns:1fr 1fr}
.calc{grid-template-columns:minmax(0,1fr)}
.tool-after{grid-template-columns:minmax(0,1fr)}
.tool-after__side{position:static}
}
@media (max-width:960px){
.article-layout{grid-template-columns:minmax(0,1fr)}
.article-toc{position:sticky;top:calc(var(--header-h) + 8px);z-index:30;margin-bottom:6px;transition:top .35s var(--ease)}
.header-hidden .article-toc{top:8px}
.toc{border:1px solid var(--line);border-radius:var(--r);background:color-mix(in srgb,var(--surface) 94%,transparent);backdrop-filter:blur(10px);box-shadow:var(--shadow-1)}
.toc__head{padding:12px 14px;cursor:pointer}
.toc__head::after{content:"";width:9px;height:9px;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);margin-left:8px;transition:transform .2s}
.toc[open] .toc__head::after{transform:rotate(-135deg)}
.toc__list{padding:0 8px 10px;max-height:52vh;overflow:auto}
.toc__list a{border-left:0;padding-left:10px;border-radius:8px}
.toc__list a.is-active{background:var(--accent-soft)}
.truck-layout{grid-template-columns:minmax(0,1fr)}
.truck-nav{position:sticky;top:var(--header-h);z-index:30;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(10px);margin:0 calc(-1 * var(--gutter));padding:0 var(--gutter);border-bottom:1px solid var(--line);transition:top .35s var(--ease)}
.header-hidden .truck-nav{top:0}
.truck-nav ol{display:flex;overflow-x:auto;border-left:0;scrollbar-width:none;gap:4px}
.truck-nav ol::-webkit-scrollbar{display:none}
.truck-nav a{white-space:nowrap;border-left:0;border-bottom:2px solid transparent;padding:12px 10px;margin:0}
.truck-nav a.is-active{border-bottom-color:var(--accent)}
.topic-grid{grid-template-columns:repeat(2,1fr)}
.topic:last-child:nth-child(odd){grid-column:1/-1}
.newsletter__inner{grid-template-columns:minmax(0,1fr)}
.promise__grid{grid-template-columns:minmax(0,1fr)}
.contact{grid-template-columns:minmax(0,1fr)}
.db-bar__inner{flex-wrap:wrap}
.db-search{flex:1 1 100%}
.db-more-btn{margin-left:0}
.cmp-pickers{grid-template-columns:minmax(0,1fr)}
.gloss-bar__inner{flex-direction:column;align-items:stretch}
.gloss-letter{grid-template-columns:minmax(0,1fr);gap:8px}
.gloss-letter__l{position:static;font-size:3rem}
.fr-card{grid-template-columns:auto 1fr auto}
.fr-card .silhouette{display:none}
.fr-card>div:nth-child(2){display:none}
}
@media (max-width:720px){
:root{--header-h:62px}
.brand-word{font-size:1.2rem}
.brand-mark{width:34px;height:34px}
.hero--home{min-height:auto;padding-top:calc(var(--header-h) + 40px);padding-bottom:84px}
.hero__shade{background:linear-gradient(0deg,rgba(12,12,8,.95) 10%,rgba(12,12,8,.6) 60%,rgba(12,12,8,.45))}
.hero__title{font-size:clamp(3rem,15vw,4.6rem)}
.hero-search{height:56px;padding:0 12px 0 16px}
.hero-search kbd{display:none}
.hero__stats{grid-template-columns:repeat(2,auto);gap:18px 36px}
.section--paths{margin-top:-40px}
.paths{display:grid;grid-auto-flow:column;grid-auto-columns:min(82vw,320px);grid-template-columns:none;overflow-x:auto;scroll-snap-type:x mandatory;margin:0 calc(-1 * var(--gutter));padding:4px var(--gutter) 18px;scrollbar-width:none}
.paths::-webkit-scrollbar{display:none}
.path{scroll-snap-align:start}
.flip-grid{grid-template-columns:1fr 1fr;gap:10px}
.flip{height:190px}
.flip__term{font-size:1.5rem}
.flip__front,.flip__back{padding:14px}
.flip__def{font-size:.82rem}
.topic-grid{grid-template-columns:1fr 1fr;gap:10px}
.topic{min-height:150px;padding:14px}
.topic__text strong{font-size:1.3rem}
.tool-grid{grid-template-columns:minmax(0,1fr)}
.tools-split>*,.explainer>*,.guides-top>*{min-width:0}
.footer-grid{grid-template-columns:1fr 1fr;gap:24px}
.partners__list{grid-template-columns:minmax(0,1fr)}
.post-card--row .post-card__media{width:34%}
.kpis{grid-template-columns:1fr 1fr}
.kpis .kpi--hero{grid-column:1/-1}
.kpis--3{grid-template-columns:repeat(3,1fr)}
.kpis--3 .kpi__val{font-size:1.4rem}
.calc--mini .calc__inputs{grid-template-columns:minmax(0,1fr)}
.calc--mini .kpis{grid-template-columns:minmax(0,1fr);gap:8px}
.calc--mini .kpi{flex-direction:row;justify-content:space-between;align-items:center;gap:12px}
.calc--mini .kpi__val{font-size:1.3rem;text-align:right}
.calc--mini .kpi__val small{display:none}
.tg-proscons,.fit-grid,.hw-grid{grid-template-columns:minmax(0,1fr)}
.spec-list div{grid-template-columns:minmax(0,1fr);gap:4px}
.tp-grid{grid-template-columns:minmax(0,1fr)}
.tp-col{display:grid;grid-template-columns:110px 1fr;gap:4px 14px;align-items:start}
.tp-art{grid-row:span 4;margin:0}
.tp-name,.tp-sub,.tp-void{text-align:left}
.tg-callout{padding:16px 16px 16px 52px}
.tg-callout::before{left:14px;top:16px}
.tg-steps>li{padding:14px 14px 14px 56px!important}
.tg-steps>li::before{left:12px;width:30px;height:30px}
.tool-inline{flex-wrap:wrap}
.tool-inline .btn{width:100%}
.article-hero img{aspect-ratio:4/3;border-radius:var(--r)}
.article-actions .tool-btn span{display:none}
.article-actions [data-listen] span{display:inline}
.prevnext{grid-template-columns:minmax(0,1fr)}
.prevnext__a--next{grid-column:auto}
.page-hero--img{padding-top:calc(var(--header-h) + 40px)}
.section-head{align-items:flex-start}
.rail-arrows{display:none}
.spec-plate dl{grid-template-columns:1fr 1fr}
.spec-plate dd{font-size:1rem}
.truck-title{font-size:clamp(2.8rem,14vw,4rem)}
.fr-card{grid-template-columns:auto 1fr;gap:12px}
.fr-score{grid-column:1/-1;text-align:left;display:flex;align-items:baseline;gap:8px}
.tool-title{flex-direction:column;gap:14px}
.tool-title__icon{width:56px;height:56px}
.cmp-tray__label{display:none}
.db-more{grid-template-columns:minmax(0,1fr)}
.newsletter__form .btn{width:100%}
.footer-bottom{flex-direction:column}
}
@media (max-width:420px){
.flip{height:170px}
.flip__term{font-size:1.25rem}
.hero__chips .chip{font-size:.8rem}
}
@media print{
.site-header,.drawer,.search,.newsletter,.site-footer,.to-top,.toast,.article-actions,.article-toc,.article-rail,.section--related,.read-progress,.share-end,.tg-diagram__modes,.tool-inline,.cmp-tray,.db-bar{display:none!important}
body{background:#fff;color:#000;font-size:11pt}
.article-head{background:none;padding:0}
.article-layout{display:block}
.article-title{font-size:28pt}
.prose{font-size:11pt;color:#000}
.takeaways{background:#f3f3f3;color:#000}
.takeaways__title{color:#000}
a{color:#000}
.prose a[href^="http"]::after{content:" (" attr(href) ")";font-size:8pt;font-weight:400}
.tg-table thead th{background:#eee!important;color:#000!important}
.reveal{opacity:1!important;transform:none!important}
details{display:block}
details>*{display:block}
}
.section--sponsor{padding-block:0}
.subsection--sponsor{margin-top:clamp(40px,6vw,72px)}
.spon{--spon-bg:#11120d;--spon-plate:#1d1f19;--spon-mute:rgba(244,241,233,.7);position:relative;isolation:isolate;overflow:hidden;border-radius:var(--r-xl);background:var(--spon-bg);color:#f4f1e9;border:1px solid rgba(255,255,255,.07);box-shadow:var(--shadow-3)}
.spon::before{content:"";position:absolute;left:0;right:0;top:0;height:3px;background:linear-gradient(90deg,var(--accent) 0,var(--accent) 22%,rgba(255,106,19,0) 70%);z-index:3}
.spon a{text-decoration:none}
.spon p,.spon ul,.spon dl,.spon dd{margin:0}
.spon .spon__bg{position:absolute;inset:0;z-index:-1;pointer-events:none}
.spon .spon__tex{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;border-radius:0;max-width:none;-webkit-mask-image:linear-gradient(90deg,transparent 22%,#000 64%);mask-image:linear-gradient(90deg,transparent 22%,#000 64%)}
.spon .spon__bg::after{content:"";position:absolute;inset:0;background:radial-gradient(90% 120% at 100% 0,rgba(255,106,19,.18),transparent 55%),linear-gradient(90deg,rgba(17,18,13,1) 0,rgba(17,18,13,.9) 34%,rgba(17,18,13,.45) 66%,rgba(17,18,13,.2))}
.spon .spon__pass{position:absolute;top:-10%;bottom:-10%;left:-35%;width:28%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.09) 45%,rgba(255,190,140,.10) 55%,transparent);transform:skewX(-14deg);opacity:0;z-index:1}
.js .spon.reveal .spon__tex{clip-path:inset(0 100% 0 0);transition:clip-path 1.9s var(--ease-out) .25s}
.js .spon.reveal.is-in .spon__tex{clip-path:inset(0 0 0 0)}
.js .spon.reveal.is-in .spon__pass{animation:spon-pass 2.1s var(--ease-out) .2s 1 both}
@keyframes spon-pass{0%{left:-35%;opacity:0}12%{opacity:1}85%{opacity:1}100%{left:110%;opacity:0}}
.spon .spon__grid{position:relative;display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.92fr);gap:clamp(28px,4.5vw,64px);align-items:center;padding:clamp(28px,4.2vw,56px)}
.spon .spon__top{display:flex;align-items:center;flex-wrap:wrap;gap:12px 16px;margin-bottom:clamp(18px,2.4vw,26px)}
.spon .spon__label{transition:border-color .2s,color .2s;display:inline-flex;align-items:center;gap:6px;padding:6px 10px 6px 8px;border:1px solid rgba(255,255,255,.2);border-radius:99px;font:700 .64rem/1 var(--f-mono);letter-spacing:.16em;text-transform:uppercase;color:rgba(244,241,233,.75)}
.spon .spon__label .icon{width:13px;height:13px}
.spon .spon__label:hover{border-color:rgba(255,255,255,.45);color:#fff}
.spon .spon__brand{display:block;color:#fff;line-height:0;transition:opacity .2s}
.spon .spon__brand:hover{opacity:.85;color:#fff}
.spon .spon__logo{display:block;width:clamp(160px,17vw,244px);height:auto}
.spon .spon__title{font:900 clamp(2.4rem,4.7vw,4.1rem)/.9 var(--f-display);text-transform:uppercase;letter-spacing:.005em;color:#fff;max-width:17ch;margin-bottom:18px;text-wrap:balance}
.spon .spon__title em{display:block;font-style:normal;color:var(--accent)}
.spon .spon__text{max-width:54ch;color:var(--spon-mute);font-size:1.02rem;line-height:1.62;margin-bottom:20px}
.spon .spon__checks{list-style:none;padding:0;display:flex;flex-wrap:wrap;gap:10px 20px;margin-bottom:26px}
.spon .spon__checks li{display:inline-flex;align-items:center;gap:8px;margin:0;padding:0;font-weight:700;font-size:.93rem;color:#fff}
.spon .spon__checks .icon{flex:none;width:19px;height:19px;padding:3.5px;border-radius:50%;background:var(--accent);color:#1a0d02;stroke-width:3.2}
.spon .spon__ctas{display:flex;flex-wrap:wrap;align-items:center;gap:14px 22px}
.spon .spon__cta{color:#1a0d02;--bh:52px;padding:0 1.5em}
.spon .spon__cta:hover{color:#1a0d02}
.spon .spon__cta:hover .icon{transform:translateX(3px)}
.spon .spon__call{display:inline-flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:.96rem;white-space:nowrap}
.spon .spon__call .icon{width:36px;height:36px;padding:9px;border-radius:50%;border:1.5px solid rgba(255,255,255,.26);transition:border-color .2s,background .2s,color .2s}
.spon .spon__call:hover{color:#fff}
.spon .spon__call:hover .icon{border-color:var(--accent);background:var(--accent);color:#1a0d02}
.spon .spon__plate{position:relative;padding:18px 18px 16px;border-radius:var(--r-lg);background:linear-gradient(160deg,rgba(44,46,38,.94),rgba(26,27,21,.96));border:1px solid rgba(255,255,255,.13);box-shadow:inset 0 1px 0 rgba(255,255,255,.08),0 30px 60px rgba(0,0,0,.45);-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px)}
.spon .spon__plate::before,.spon .spon__plate::after{content:"";position:absolute;top:13px;width:9px;height:9px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#8d8a7c,#3a3b33);box-shadow:inset 0 0 0 1px rgba(0,0,0,.4)}
.spon .spon__plate::before{left:13px}
.spon .spon__plate::after{right:13px}
.spon .spon__plate-head{display:flex;justify-content:space-between;gap:10px;padding:0 14px 12px;margin-bottom:12px;border-bottom:1px dashed rgba(255,255,255,.18);font:700 .63rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.55)}
.spon .spon__specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:rgba(255,255,255,.09);border-radius:12px;overflow:hidden;margin-bottom:16px}
.spon .spon__spec{background:var(--spon-plate);padding:12px 14px;min-width:0}
.spon .spon__spec dt{font:600 .6rem/1.2 var(--f-mono);letter-spacing:.12em;text-transform:uppercase;color:rgba(255,255,255,.5);margin-bottom:7px}
.spon .spon__spec dd{font:700 1.14rem/1 var(--f-mono);letter-spacing:-.02em;color:#fff}
.spon .spon__spec--hero{grid-column:1/-1;display:flex;align-items:flex-end;justify-content:space-between;gap:14px;padding:16px}
.spon .spon__spec--hero dt{margin:0 0 4px}
.spon .spon__spec--hero dd{font:900 clamp(2.2rem,3.6vw,3rem)/.85 var(--f-display);letter-spacing:.01em;color:var(--accent)}
.spon .spon__kit-label{font:700 .6rem/1 var(--f-mono);letter-spacing:.14em;text-transform:uppercase;color:rgba(255,255,255,.5);margin:0 4px 10px}
.spon .spon__kit{list-style:none;padding:0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;margin-bottom:14px}
.spon .spon__kit li{display:flex;align-items:center;gap:10px;margin:0;padding:10px 12px;border-radius:10px;background:rgba(255,255,255,.045);border:1px solid rgba(255,255,255,.07);font-size:.84rem;font-weight:600;line-height:1.3;color:rgba(255,255,255,.9)}
.spon .spon__kit .icon{flex:none;width:20px;height:20px;color:var(--accent)}
.spon .spon__fine{margin:0 4px;font-size:.72rem;line-height:1.45;color:rgba(255,255,255,.45)}
.spon--inline{border-radius:var(--r-lg);box-shadow:var(--shadow-2)}
.prose>.spon{margin:2.6em 0}
.truck-main .spon--inline,.truck-layout .spon--inline{margin:0 0 44px}
.spon--inline .spon__grid{grid-template-columns:minmax(0,1fr);gap:0;padding:clamp(22px,3.4vw,34px)}
.spon--inline .spon__tex{-webkit-mask-image:linear-gradient(100deg,transparent 30%,#000 80%);mask-image:linear-gradient(100deg,transparent 30%,#000 80%)}
.spon--inline .spon__bg::after{background:radial-gradient(70% 90% at 100% 0,rgba(255,106,19,.16),transparent 60%),linear-gradient(90deg,rgba(17,18,13,.97) 0,rgba(17,18,13,.84) 50%,rgba(17,18,13,.5))}
.spon--inline .spon__top{margin-bottom:16px}
.spon--inline .spon__logo{width:clamp(130px,14vw,170px)}
.spon--inline .spon__title{font-size:clamp(2rem,3.7vw,2.75rem);max-width:none}
.spon--inline .spon__title em{display:inline}
.spon--inline .spon__text{font-size:.98rem;margin-bottom:16px}
.spon--inline .spon__checks{margin-bottom:22px}
.spon--inline .spon__plate{padding:12px;border-radius:var(--r);margin-bottom:22px}
.spon--inline .spon__plate::before,.spon--inline .spon__plate::after,.spon--inline .spon__plate-head{display:none}
.spon--inline .spon__specs{grid-template-columns:1.35fr 1fr 1fr 1fr;margin-bottom:10px}
.spon--inline .spon__spec--hero{grid-column:auto;display:block;padding:12px 14px}
.spon--inline .spon__spec--hero dt{margin-bottom:7px}
.spon--inline .spon__spec--hero dd{font-size:1.75rem}
.spon--inline .spon__fine{margin:0 2px}
@media (max-width:1020px){
.spon--wide .spon__grid{grid-template-columns:minmax(0,1fr)}
.spon--wide .spon__title{max-width:17ch}
.spon--wide .spon__tex{-webkit-mask-image:linear-gradient(180deg,transparent 25%,#000 75%);mask-image:linear-gradient(180deg,transparent 25%,#000 75%)}
.spon--wide .spon__bg::after{background:radial-gradient(90% 60% at 100% 100%,rgba(255,106,19,.14),transparent 60%),linear-gradient(180deg,rgba(17,18,13,1) 0,rgba(17,18,13,.88) 45%,rgba(17,18,13,.4))}
.js .spon--wide.reveal .spon__tex{clip-path:inset(100% 0 0 0)}
.js .spon--wide.reveal.is-in .spon__tex{clip-path:inset(0 0 0 0)}
}
@media (max-width:720px){
.spon{border-radius:var(--r-lg)}
.spon .spon__grid{padding:26px 20px 22px}
.spon .spon__title{font-size:clamp(2.2rem,10.5vw,2.9rem)}
.spon--inline .spon__title{font-size:clamp(1.9rem,8.6vw,2.4rem)}
.spon .spon__text{font-size:.96rem}
.spon .spon__checks{gap:10px 16px}
.spon .spon__ctas{flex-direction:column;align-items:stretch;gap:14px}
.spon .spon__cta{width:100%}
.spon .spon__call{justify-content:center}
.spon .spon__kit{grid-template-columns:minmax(0,1fr)}
.spon .spon__specs,.spon--inline .spon__specs{grid-template-columns:repeat(3,minmax(0,1fr))}
.spon--inline .spon__spec--hero{grid-column:1/-1;display:flex;align-items:flex-end;justify-content:space-between}
.spon .spon__spec{padding:11px 12px}
.spon .spon__spec dd{font-size:1rem}
.spon .spon__spec--hero dd,.spon--inline .spon__spec--hero dd{font-size:2rem}
.spon--wide .spon__kit,.spon--wide .spon__kit-label,.spon .spon__plate-head{display:none}
.spon--wide .spon__plate{padding:12px}
.spon--wide .spon__plate::before,.spon--wide .spon__plate::after{display:none}
.spon--wide .spon__grid{gap:24px}
}
@media (prefers-reduced-motion:reduce){
.js .spon.reveal .spon__tex,.js .spon--wide.reveal .spon__tex{clip-path:none;transition:none}
.spon .spon__pass{display:none}
}
@media print{.spon,.section--sponsor,.subsection--sponsor{display:none!important}}