:root{font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:#f4f4f5;background:#0b0b0c;color-scheme:dark;font-synthesis:none;line-height:1.65;--red:#ff7657;--line:#29292e;--surface:#151516;--muted:#a1a1aa}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:24px}
body{margin:0}
a{color:inherit;text-underline-offset:4px}
a:hover{color:var(--red)}
a:focus-visible,summary:focus-visible{outline:3px solid var(--red);outline-offset:5px}
.header,main,footer{max-width:1240px;margin:auto;padding-inline:40px}
.header{display:flex;align-items:center;justify-content:space-between;gap:20px;padding-block:26px;border-bottom:1px solid var(--line)}

.wordmark{font-size:32px;font-weight:900;letter-spacing:-2px;text-decoration:none}

.wordmark img{display:block;width:151px;height:auto}
.header nav{display:flex;gap:26px;font-size:14px}
.header nav a{text-decoration:none}
.breadcrumbs{display:flex;flex-wrap:wrap;gap:10px;font-size:12px;color:var(--muted);padding-block:24px}
.hero{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(260px,1fr);gap:70px;padding-block:28px 75px;align-items:start}
.eyebrow{text-transform:uppercase;letter-spacing:1.6px;font-weight:700;font-size:11px;color:var(--muted);margin:0 0 20px}
h1{font-size:clamp(40px,5.7vw,76px);line-height:1.05;letter-spacing:-.055em;margin:0 0 26px;overflow-wrap:anywhere}
h2{font-size:clamp(26px,3vw,36px);line-height:1.15;letter-spacing:-.035em;margin:0 0 24px}
h3{line-height:1.25;letter-spacing:-.02em}
.lead{font-size:18px;line-height:1.7;color:#c6c6cd;max-width:700px;margin-bottom:30px}
.button{display:inline-flex;gap:24px;align-items:center;background:#d43821;color:white;padding:15px 22px;border-radius:6px;font-size:15px;font-weight:700;text-decoration:none}
.button:hover{background:#ba2d19;color:white}
.note{font-size:12px;color:var(--muted)}
.checklist{padding:28px;background:var(--surface);border-radius:12px;border:1px solid var(--line)}
.number{font-size:52px;font-weight:800;color:var(--red);letter-spacing:-3px;display:block;margin-bottom:28px}
.checklist h2{font-size:24px}
.checklist ol{padding-left:20px;font-size:15px}
.checklist li{padding:8px 0;border-bottom:1px solid var(--line)}
.checklist>a{font-size:13px}
.reading-layout{display:grid;grid-template-columns:250px minmax(0,1fr);gap:75px;border-top:1px solid var(--line);padding-top:50px}
.contents{align-self:start;position:sticky;top:28px;font-size:13px}
.contents p{font-weight:bold}
.contents a{display:block;padding:8px 0;text-decoration:none;color:var(--muted)}
.contents a:hover{color:var(--red)}
article{max-width:740px}
article section{padding-bottom:45px;margin-bottom:42px;border-bottom:1px solid var(--line)}
article p{color:#c6c6cd;font-size:17px;margin-block:18px}
article .eyebrow{font-size:11px}
.steps{padding-left:24px}
.steps li{padding-left:10px}
.steps li::marker{color:var(--red);font-weight:bold}
.steps h3{font-size:20px;margin:24px 0 10px}
details{border-bottom:1px solid var(--line);padding-block:18px}
summary{font-weight:600;cursor:pointer;list-style-position:outside;margin-left:18px;padding-left:5px}
details p{font-size:15px;margin-left:23px}
.help{background:var(--surface);padding:32px!important;border-radius:12px;border:0!important}
.help p{font-size:16px}
.actions{display:flex;align-items:center;flex-wrap:wrap;gap:22px}
.actions>a:not(.button){font-size:14px}
.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.product-card{display:flex;flex-direction:column;padding:26px;border:1px solid var(--line);border-radius:10px;text-decoration:none;background:var(--surface);transition:border-color .15s}
.product-card:hover{border-color:var(--red);color:inherit}
.product-card>span{font-size:11px;text-transform:uppercase;letter-spacing:1px;color:var(--muted)}
.product-card h3{font-size:24px;margin:18px 0 10px}
.product-card p{font-size:14px;color:var(--muted);margin-bottom:26px}
.product-card b{margin-top:auto;font-size:13px;color:var(--red);display:flex;justify-content:space-between}
.related,.category{padding-bottom:65px}
.index-hero{padding-block:75px 55px}
.index-hero h1{font-size:clamp(40px,6vw,76px)}
em{font-style:normal;color:var(--red)}
.pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:30px}
.pills a{font-size:13px;padding:8px 16px;border:1px solid var(--line);border-radius:30px;text-decoration:none}
footer{display:grid;grid-template-columns:1fr 1fr 1fr;border-top:1px solid var(--line);padding-block:35px 50px;gap:20px}
footer p{font-size:14px;color:var(--muted);margin:0}
footer nav{display:flex;flex-direction:column;gap:8px;font-size:13px}
.skip{position:absolute;left:12px;top:-80px;background:var(--surface);padding:8px;z-index:10}
.skip:focus{top:12px}
@media(max-width:800px){.header,main,footer{padding-inline:22px}
.hero{gap:30px;grid-template-columns:1fr;padding-bottom:45px}
.checklist{max-width:none}
.number{font-size:36px;margin-bottom:12px}
.reading-layout{grid-template-columns:1fr;gap:28px;padding-top:24px}
.contents{position:static;border-bottom:1px solid var(--line);padding-bottom:24px}
.contents a{padding-block:5px}
.cards{grid-template-columns:repeat(2,minmax(0,1fr))}
.header nav{gap:14px;font-size:12px}
.header .wordmark{font-size:27px}
footer{grid-template-columns:1fr 1fr}
footer nav{grid-column:1/-1}
.index-hero{padding-top:45px}
}
@media(max-width:480px){.header,main,footer{padding-inline:18px}
.header{flex-wrap:wrap;padding-block:16px;gap:8px}
.header nav{width:100%;justify-content:space-between}
.breadcrumbs{font-size:11px}
.cards{grid-template-columns:1fr}
.lead{font-size:16px}
article p{font-size:16px}
.help{padding:22px!important}
.button{font-size:14px;padding:14px 17px}
.actions{gap:16px}
.index-hero{padding-bottom:35px}
footer{grid-template-columns:1fr}
footer nav{grid-column:auto}
}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}
.product-card{transition:none}
}