*{box-sizing:border-box}
html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;font-family:Inter,system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:#111827;line-height:1.65;background:#fff}
img{max-width:100%;height:auto}
a{color:#b91c1c}
:focus-visible{outline:3px solid #2563eb;outline-offset:2px}
.skip{position:absolute;left:-999px;top:0;background:#111827;color:#fff;padding:10px 14px;z-index:50}
.skip:focus{left:8px;top:8px}
.container{width:min(1180px,calc(100% - 34px));margin:auto}
.top{background:#111827;color:#e5e7eb;text-align:center;padding:8px 12px;font-size:12px}
.top a{color:#fff}
.header{min-height:72px;border-bottom:1px solid #e5e7eb;display:flex;align-items:center;gap:22px;padding:8px max(17px,calc((100% - 1180px)/2));position:sticky;top:0;background:rgba(255,255,255,.95);backdrop-filter:blur(10px);z-index:20;flex-wrap:wrap}
.logo{font-weight:900;font-size:24px;text-decoration:none;color:#111827;margin-right:auto}
.logo b{color:#dc2626}
.nav{display:flex;gap:20px;flex-wrap:wrap}
.nav a{color:#374151;text-decoration:none;font-size:14px;font-weight:700}
.nav a:hover{color:#b91c1c}
.button{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;font-weight:800;border-radius:11px;padding:12px 18px;border:1px solid transparent}
.red{background:#dc2626;color:#fff}
.red:hover{background:#b91c1c}
.dark{background:#111827;color:#fff}
.light{background:#fff;color:#111827;border-color:#d1d5db}
.hero{padding:70px 0 56px;background:linear-gradient(#fff,#f8fafc)}
.eyebrow,.kicker{font-size:12px;letter-spacing:.14em;font-weight:800;color:#b91c1c;text-transform:uppercase}
.hero h1,.page h1{font-size:clamp(34px,5.6vw,60px);line-height:1.05;letter-spacing:-1.5px;max-width:900px;margin:10px 0 18px}
.hero p,.lead{font-size:18px;color:#374151;max-width:780px}
.actions{display:flex;gap:11px;flex-wrap:wrap;margin-top:25px}
.section{padding:64px 0}
.section h2{font-size:clamp(26px,3.6vw,40px);line-height:1.12;letter-spacing:-1px;margin-top:0}
.alt{background:#f8fafc}
.muted{color:#4b5563}
.product{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
.product-image{background:#f8fafc;border:1px solid #e5e7eb;border-radius:25px;padding:20px}
.product-image img{width:100%;display:block;mix-blend-mode:multiply}
.rating{display:flex;gap:9px;align-items:center;flex-wrap:wrap;font-size:14px}
.stars{color:#b45309;letter-spacing:2px}
.price{font-size:42px;font-weight:900;line-height:1.1}
.deal{padding:16px;border:1px dashed #f87171;background:#fff7f7;border-radius:14px;margin:18px 0}
.deal strong{color:#b91c1c}
.notice{border-left:5px solid #d97706;background:#fffbeb;padding:16px 20px;border-radius:0 12px 12px 0;margin:24px 0}
.notice h3{margin:0 0 6px}
.notice p{margin:6px 0}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.grid.two{grid-template-columns:1fr 1fr}
.card{border:1px solid #e5e7eb;border-radius:17px;padding:23px;background:#fff}
.card h3{line-height:1.25;margin:6px 0}
.card p{color:#4b5563;font-size:15px}
.card a{color:#111827;text-decoration:none}
.card a:hover{text-decoration:underline}
.tag{font-size:11px;letter-spacing:.12em;color:#b91c1c;font-weight:800}
.specs{width:100%;border-collapse:collapse;border:1px solid #e5e7eb}
.specs th,.specs td{padding:14px 18px;text-align:left;border-bottom:1px solid #e5e7eb}
.specs th{width:35%;background:#f8fafc}
.faq details{border:1px solid #e5e7eb;border-radius:12px;padding:16px 18px;margin:9px 0;background:#fff}
.faq summary{font-weight:800;cursor:pointer}
.search{display:flex;gap:10px;margin:22px 0}
.search input{width:100%;padding:14px;border:1px solid #9ca3af;border-radius:10px;font:inherit}
.result{border:1px solid #e5e7eb;border-radius:12px;padding:15px;margin:8px 0;background:#fff}
.crumbs{font-size:14px;color:#4b5563;margin-bottom:6px}
.crumbs a{color:#374151}
.page{padding:40px 0 64px}
.prose{max-width:760px;font-size:17px}
.prose h2{font-size:27px;line-height:1.2;margin:38px 0 8px}
.prose ul{padding-left:22px}
.prose li{margin:7px 0}
.meta{font-size:14px;color:#4b5563}
.cta-band{background:#dc2626;color:#fff;padding:56px 0}
.cta-band h2{margin-top:0}
.cta-band .light{color:#111827}
.footer{background:#0b0f19;color:#fff;padding:44px 0 22px}
.footer p{color:#cbd5e1;font-size:14px}
.footer a{color:#e5e7eb;text-decoration:none;margin-right:20px;font-size:14px;display:inline-block;padding:4px 0}
.footer a:hover{text-decoration:underline}
.copyright{border-top:1px solid #1f2937;margin-top:22px;padding-top:16px;color:#9ca3af;font-size:13px}
@media(max-width:820px){.product{grid-template-columns:1fr}.grid{grid-template-columns:1fr 1fr}.header{gap:10px 16px}.nav{order:3;width:100%;gap:16px}.section{padding:48px 0}}
@media(max-width:560px){.container{width:calc(100% - 28px)}.hero{padding:44px 0}.grid,.grid.two{grid-template-columns:1fr}.price{font-size:34px}.button{width:100%}.header .button{width:auto;padding:9px 12px;font-size:14px}}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
figure{margin:24px 0}
figure img{width:100%;height:auto;border:1px solid #e5e7eb;border-radius:14px;display:block}
figcaption{font-size:14px;color:#4b5563;margin-top:8px}