:root{color-scheme:dark;font-family:Arial,sans-serif;background:#0e1014;color:#f4f1ea;--gold:#e3bf77}*{box-sizing:border-box}body{margin:0}a{color:var(--gold)}header,footer{padding:24px 5vw;display:flex;justify-content:space-between;align-items:center;gap:22px;border-bottom:1px solid #363943}header nav{display:flex;gap:24px;flex-wrap:wrap}.brand{font-size:26px;font-weight:900;text-decoration:none;color:#fff}.brand span{color:var(--gold)}main{max-width:1440px;margin:auto;padding:35px 5vw}.welcome-hero{position:relative;min-height:630px;border-radius:14px;overflow:hidden;background:#191e27}.welcome-hero>img{position:absolute;width:100%;height:100%;object-fit:cover;object-position:center 22%}.welcome-hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0e1014 0%,rgba(14,16,20,.86) 36%,rgba(14,16,20,.06) 80%)}.welcome-copy{position:relative;z-index:1;max-width:59%;padding:55px 36px}h1{font-size:clamp(38px,4.6vw,66px);line-height:1.06;letter-spacing:-1.7px}h2{font-size:25px}p,li{line-height:1.75;color:#d0d5df}.eyebrow{color:var(--gold);font-size:12px;font-weight:bold;letter-spacing:2px}.actions{display:flex;gap:12px;flex-wrap:wrap;margin:25px 0}.button{display:inline-block;text-decoration:none;padding:14px 19px;border-radius:6px;background:var(--gold);color:#17191e;font-weight:bold;border:1px solid var(--gold)}.button.secondary{background:#171c25;color:#f4e4c5;border-color:#a98d59}.notice,.panel{border:1px solid #424956;border-radius:9px;padding:24px;background:#191e27;margin-top:24px}.notice{border-color:#79623a}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}.guide{max-width:960px}section{scroll-margin-top:20px}details{border-bottom:1px solid #414955;padding:20px 0}summary{font-size:19px;font-weight:bold;cursor:pointer;color:#f5e0b7}footer{border-top:1px solid #363943;border-bottom:0;margin-top:35px;font-size:13px}a:focus-visible,summary:focus-visible{outline:3px solid #ffe0a1;outline-offset:5px}[hidden]{display:none!important}@media(max-width:760px){header{align-items:flex-start;flex-direction:column}.welcome-hero{padding-top:290px}.welcome-hero>img{height:360px;top:0;object-position:center 10%}.welcome-hero:after{background:linear-gradient(0deg,#0e1014 40%,transparent 85%)}.welcome-copy{max-width:100%;padding:22px}.steps{grid-template-columns:1fr}footer{flex-direction:column;align-items:flex-start}}