:root{--black:#0e1016;--pit:#111827;--red:#ef4444;--yellow:#facc15;--ink:#172033;--muted:#64748b;--line:#e2e8f0;--header:72px;--max:1180px;--shadow:0 28px 80px rgba(239,68,68,.18)}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;padding-top:var(--header);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif;color:var(--ink);background:#fff;line-height:1.72}a{color:#dc2626;text-underline-offset:3px}.site-header{position:fixed;inset:0 0 auto;height:var(--header);z-index:100;background:rgba(255,255,255,.92);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.header-inner{max-width:var(--max);height:100%;margin:auto;padding:0 22px;display:flex;align-items:center;justify-content:space-between;gap:12px}.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:#111827;font-weight:950;min-width:0}.brand-mark{width:42px;height:42px;border-radius:50%;overflow:hidden;border:2px solid var(--yellow);background:#fff;flex:0 0 42px}.brand-mark img{width:100%;height:100%;object-fit:contain}.nav{display:flex;gap:8px;align-items:center}.nav a{text-decoration:none;color:#475569;font-weight:850;padding:8px 12px;border-radius:999px}.nav a.active,.nav a:hover{background:#fef2f2;color:#dc2626}.nav-cta{background:linear-gradient(135deg,var(--red),var(--yellow));color:#111!important}.theme-toggle{border:1px solid var(--line);background:#fff;border-radius:50%;width:40px;height:40px}.nav-toggle{display:none;border:0;background:#f8fafc;border-radius:12px;width:42px;height:42px}.nav-toggle span{display:block;width:22px;height:2px;background:#111827;margin:5px auto}.section{padding:74px 22px}.pit-bg{background:linear-gradient(180deg,#f8fafc,#fff)}.container{max-width:var(--max);margin:auto}.hero-shell{background:radial-gradient(circle at 15% 15%,rgba(239,68,68,.18),transparent 32%),linear-gradient(135deg,#0e1016,#1f2937);color:#fff}.hero{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:center}.label{display:inline-flex;border:1px solid rgba(255,255,255,.25);background:rgba(255,255,255,.08);color:#fde68a;border-radius:999px;padding:8px 14px;font-weight:950}.hero h1{font-size:clamp(2.5rem,5.8vw,5.6rem);line-height:.9;letter-spacing:-.08em;margin:18px 0;color:#fff}.hero h1 em{font-style:normal;color:var(--yellow)}.lead{font-size:1.13rem;color:#cbd5e1;max-width:620px}.actions{display:flex;flex-wrap:wrap;gap:13px;margin-top:28px}.btn{display:inline-flex;text-decoration:none;font-weight:950;border-radius:999px;padding:13px 22px;border:1px solid transparent}.btn-main{background:linear-gradient(135deg,var(--red),var(--yellow));color:#111}.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.38)}.pit-card{background:#fff;border-radius:34px;padding:14px;box-shadow:var(--shadow)}.hero-frame{aspect-ratio:5/3;overflow:hidden;border-radius:24px;background:#0e1016}.hero-frame img{width:100%;height:100%;object-fit:cover;display:block}.telemetry{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:12px}.telemetry div{border:1px solid #e5e7eb;border-radius:16px;padding:11px;background:#fff}.telemetry span{display:block;color:#64748b;font-size:.72rem;text-transform:uppercase;font-weight:900}.telemetry strong{color:#dc2626}.lap-strip{display:flex;align-items:center;justify-content:center;gap:9px;margin-top:12px;padding:10px;border:1px solid #e5e7eb;border-radius:999px;background:#fff;flex-wrap:wrap}.lap-strip span{font-size:.82rem;font-weight:950;color:#111827}.lap-strip em{width:34px;height:3px;border-radius:999px;background:linear-gradient(90deg,var(--red),var(--yellow))}.pit-timer{margin-top:12px;border:1px solid #e5e7eb;border-radius:22px;background:linear-gradient(180deg,#fff,#f8fafc);padding:14px;display:flex;align-items:center;justify-content:space-between;gap:14px}.pit-timer strong{display:block;color:#111827}.pit-timer span{display:block;color:#64748b;font-size:.82rem;font-weight:800}.timer-dials{display:flex;gap:8px}.timer-dials i{font-style:normal;width:46px;height:46px;border-radius:50%;display:grid;place-items:center;font-weight:950;color:#111;background:conic-gradient(var(--red) var(--p),#e5e7eb 0);position:relative}.timer-dials i:after{content:"";position:absolute;inset:5px;background:#fff;border-radius:50%;z-index:0}.timer-dials i{isolation:isolate}.timer-dials i::first-letter{position:relative;z-index:1}.compound-selector{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin:-8px 0 26px}.compound{border:1px solid #e5e7eb;border-radius:22px;background:#fff;padding:18px;box-shadow:0 10px 26px rgba(15,23,42,.05)}.compound b{display:block;font-size:1.1rem}.compound span{color:#64748b;font-size:.9rem;font-weight:800}.compound.soft{border-top:6px solid var(--red)}.compound.medium{border-top:6px solid var(--yellow)}.compound.hard{border-top:6px solid #111827}.compound.wet{border-top:6px solid #2563eb}.fuel-board{margin-top:18px;display:grid;grid-template-columns:.85fr 1.15fr;gap:16px;background:#fff;border:1px solid #e5e7eb;border-radius:28px;padding:22px}.fuel-copy strong{display:block;font-size:1.35rem;color:#111827}.fuel-copy p{color:#64748b}.fuel-bars{display:grid;gap:10px}.fuel-bars span{position:relative;overflow:hidden;border:1px solid #e5e7eb;border-radius:999px;background:#fff;padding:9px 12px 9px 18px;font-weight:950;color:#111827;isolation:isolate}.fuel-bars span:before{content:"";position:absolute;inset:0 auto 0 0;width:var(--w);background:linear-gradient(90deg,rgba(239,68,68,.22),rgba(250,204,21,.28));z-index:-1}.section-head{text-align:center;max-width:800px;margin:0 auto 38px}.section-head h1,.section-head h2{font-size:clamp(1.9rem,3.4vw,3.35rem);letter-spacing:-.045em;line-height:1;margin:0 0 12px}.section-head p,.gear-card p,.guide-card p,.article p,.article li{color:var(--muted)}.pit-console{display:grid;grid-template-columns:1.2fr repeat(4,1fr);gap:14px;margin-bottom:28px}.console-main,.console-chip{border:1px solid #e5e7eb;border-radius:24px;background:#fff;padding:18px}.console-main{display:flex;gap:14px;align-items:center}.console-icon{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#111827;color:var(--yellow)}.console-chip strong{display:block;color:#dc2626}.gear-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.gear-card{text-decoration:none;color:var(--ink);background:#fff;border:1px solid #e5e7eb;border-radius:26px;padding:22px;min-height:232px;position:relative;overflow:hidden;box-shadow:0 10px 30px rgba(15,23,42,.06)}.gear-card:before{content:"";position:absolute;top:0;left:0;right:0;height:10px;background:repeating-linear-gradient(90deg,#111 0 24px,#fff 24px 48px,var(--red) 48px 72px,#fff 72px 96px)}.gear-icon{font-size:2.1rem}.lap-board,.decision-wall{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.lap,.decision{background:#fff;border:1px solid #e5e7eb;border-radius:26px;padding:24px}.lap b{display:block;color:#dc2626;font-size:1.8rem}.decision b{display:inline-flex;background:#111827;color:#facc15;border-radius:999px;padding:8px 13px}.guide-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.guide-card{text-decoration:none;color:var(--ink);display:grid;grid-template-columns:112px 1fr;gap:18px;background:#fff;border:1px solid #e5e7eb;border-radius:28px;padding:20px}.guide-tag{display:grid;place-items:center;border-radius:18px;background:linear-gradient(135deg,#fef2f2,#fef3c7);color:#991b1b;font-weight:950;text-align:center;padding:12px}.article{max-width:860px;margin:auto}.article h1{font-size:clamp(2.1rem,4vw,3.8rem);line-height:1.03;letter-spacing:-.05em}.note,.warning{border-left:5px solid var(--red);background:#f8fafc;padding:18px 20px;border-radius:16px;margin:22px 0}.warning{border-color:var(--yellow)}.checklist{display:grid;gap:12px;margin:22px 0}.check{background:#fff;border:1px solid #e5e7eb;border-radius:16px;padding:14px 16px}.breadcrumbs{max-width:var(--max);margin:22px auto 0;padding:0 22px;color:#64748b}.faq{display:grid;gap:12px}.faq-item{background:#fff;border:1px solid #e5e7eb;border-radius:18px;overflow:hidden}.faq-question{width:100%;border:0;background:#fff;text-align:left;padding:18px;font:inherit;font-weight:950;display:flex;justify-content:space-between}.faq-answer{max-height:0;overflow:hidden}.faq-item.open .faq-answer{max-height:440px;padding:0 18px 18px}.cta{max-width:980px;margin:auto;background:linear-gradient(135deg,#111827,#dc2626 60%,#facc15);color:#fff;border-radius:38px;padding:56px 30px;text-align:center}.cta p{color:#fff}.site-footer{background:#0e1016;color:#cbd5e1;padding:56px 22px 28px}.footer-grid{max-width:var(--max);margin:auto;display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:32px}.site-footer a{display:block;color:#fff;text-decoration:none;margin:7px 0}.footer-bottom{max-width:var(--max);margin:28px auto 0;padding-top:18px;border-top:1px solid rgba(255,255,255,.14)}.back-to-top{position:fixed;right:20px;bottom:20px;width:46px;height:46px;border:0;border-radius:50%;background:var(--yellow);opacity:0}.back-to-top.visible{opacity:1}body.dark{background:#020617;color:#e2e8f0}body.dark .site-header{background:rgba(2,6,23,.92);border-color:#334155}body.dark .pit-card,body.dark .telemetry div,body.dark .lap-strip,body.dark .race-checklist,body.dark .race-check-items span,body.dark .compound,body.dark .fuel-board,body.dark .fuel-bars span,body.dark .console-main,body.dark .console-chip,body.dark .gear-card,body.dark .lap,body.dark .guide-card,body.dark .decision,body.dark .check,body.dark .faq-item,body.dark .faq-question{background:#111827;color:#e2e8f0;border-color:#334155}body.dark .pit-bg{background:#020617}body.dark p,body.dark li,body.dark .section-head p,body.dark .gear-card p,body.dark .guide-card p{color:#94a3b8}body.dark h1,body.dark h2,body.dark h3,body.dark .brand,body.dark .telemetry strong,body.dark .race-check-head strong,body.dark .fuel-copy strong{color:#e2e8f0}body.dark .nav a{color:#cbd5e1}@media(max-width:980px){.hero{grid-template-columns:1fr}.pit-console{grid-template-columns:1fr 1fr}.gear-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.compound-selector{grid-template-columns:repeat(2,1fr)}.fuel-board{grid-template-columns:1fr}.telemetry{grid-template-columns:repeat(2,1fr)}.lap-board,.guide-grid,.decision-wall{grid-template-columns:1fr}.nav{position:fixed;top:84px;left:14px;right:14px;background:#fff;border:1px solid #e5e7eb;border-radius:28px;padding:14px;flex-direction:column;align-items:stretch;opacity:0;pointer-events:none}.nav.open{opacity:1;pointer-events:auto}.nav-toggle{display:block}.footer-grid{grid-template-columns:1fr 1fr}}@media(max-width:560px){.footer-logo{width:46px;height:46px;flex-basis:46px}.footer-brand strong{font-size:1.05rem}.footer-badges{gap:6px}:root{--header:68px}.header-inner{padding:0 12px}.brand{flex:1;gap:7px}.brand span:last-child{max-width:135px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;font-size:.8rem}.brand-mark{width:34px;height:34px;flex-basis:34px}.pit-console,.gear-grid,.telemetry,.compound-selector{grid-template-columns:1fr}.footer-grid{grid-template-columns:1fr}.guide-card{grid-template-columns:1fr}.section{padding:50px 16px}.hero h1{font-size:2.65rem}.theme-toggle,.nav-toggle{width:38px;height:38px;flex:0 0 38px}.lap-strip{border-radius:22px}.lap-strip em{width:22px}}
.footer-brand-panel{display:grid;gap:14px}.footer-brand{display:flex;align-items:center;gap:14px;text-decoration:none;color:#fff}.footer-logo{width:52px;height:52px;border-radius:50%;display:grid;place-items:center;background:#fff;border:3px solid var(--yellow);box-shadow:0 0 0 6px rgba(250,204,21,.14),0 14px 34px rgba(0,0,0,.35);overflow:hidden;flex:0 0 52px}.footer-logo img{width:100%;height:100%;object-fit:contain}.footer-brand strong{display:block;font-size:1.2rem;line-height:1;color:#fff}.footer-brand em{display:block;font-style:normal;color:#facc15;font-weight:900;font-size:.88rem;margin-top:4px}.footer-badges{display:flex;flex-wrap:wrap;gap:8px}.footer-badges span{border:1px solid rgba(250,204,21,.35);background:rgba(250,204,21,.1);color:#fde68a;border-radius:999px;padding:6px 10px;font-weight:850;font-size:.82rem}.footer-cta{display:inline-flex!important;width:max-content;background:linear-gradient(135deg,var(--red),var(--yellow));color:#111!important;border-radius:999px;padding:10px 14px;font-weight:950}.eeat-strip{background:linear-gradient(180deg,#fff,#f8fafc)}.home-article{max-width:980px;background:#fff;border:1px solid #e5e7eb;border-radius:32px;padding:34px;box-shadow:0 18px 55px rgba(15,23,42,.08)}.home-article h2{font-size:clamp(1.75rem,3vw,2.6rem);line-height:1.05;letter-spacing:-.04em;margin:14px 0}.home-article p{color:#475569}.eeat-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;margin-top:22px}.eeat-cards div{border:1px solid #e5e7eb;border-radius:20px;padding:16px;background:#f8fafc}.eeat-cards strong{display:block;color:#dc2626}.eeat-cards span{display:block;color:#64748b;font-size:.92rem;font-weight:750}body.dark .eeat-strip{background:#020617}body.dark .home-article,body.dark .eeat-cards div{background:#111827;border-color:#334155;color:#e2e8f0}body.dark .home-article p,body.dark .eeat-cards span{color:#94a3b8}body.dark .eeat-cards strong{color:#facc15}@media(max-width:980px){.eeat-cards{grid-template-columns:1fr}}@media(max-width:560px){.home-article{padding:24px;border-radius:24px}}