:root{--ink:#0d1014;--ink2:#171c22;--paper:#f5f1e8;--paper2:#fbfaf7;--gold:#c8a86a;--gold2:#e0c58a;--line:#ddd6ca;--muted:#687079;--white:#fff}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper2);color:var(--ink);font:17px/1.7 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:inherit}
img,video{display:block;max-width:100%}
.shell{width:min(1180px,calc(100% - 36px));margin:auto}
.kicker,.eyebrow{font-size:.74rem;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:#957538}
.hero{position:relative;min-height:min(82vh,800px);display:grid;align-items:end;background:#07090c;color:#fff;overflow:hidden}
.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(5,7,9,.93) 0%,rgba(5,7,9,.69) 45%,rgba(5,7,9,.20) 80%),linear-gradient(0deg,rgba(5,7,9,.9),transparent 56%)}
.hero-copy{position:relative;z-index:2;padding:88px 0 70px;max-width:850px}
.hero h1{font:500 clamp(2.7rem,7vw,6.1rem)/.95 Georgia,serif;letter-spacing:-.046em;margin:.14em 0 .24em}
.hero .lead{font-size:clamp(1.05rem,2.2vw,1.34rem);max-width:760px;color:#e8e4dc}
.hero-meta{display:flex;gap:10px;flex-wrap:wrap;margin-top:22px}
.hero-meta span{border:1px solid #ffffff32;border-radius:999px;padding:7px 11px;background:#11151bb5;font-size:.8rem}
.actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;min-height:48px;align-items:center;justify-content:center;border-radius:999px;padding:0 19px;text-decoration:none;font-weight:800;border:1px solid #cbb074}
.btn.primary{background:#d4b97a;color:#15110a}
.btn.dark{background:#11161b;color:#fff;border-color:#2e353d}
.section{padding:76px 0;border-top:1px solid var(--line)}
.section.dark{background:#0e1217;color:#f6f3ed;border-color:#222831}
.section.soft{background:linear-gradient(135deg,#f1e9da,#fbfaf7)}
.intro-grid,.split{display:grid;grid-template-columns:.82fr 1.18fr;gap:62px;align-items:start}
h2{font:500 clamp(2rem,4.4vw,3.9rem)/1.05 Georgia,serif;letter-spacing:-.032em;margin:.15em 0 .55em}
h3{font-size:1.18rem;line-height:1.25;margin:.3em 0}
.answer{font-size:1.17rem}
.note{border-left:4px solid var(--gold);background:#fff;border-radius:0 14px 14px 0;padding:18px 20px}
.dark .note{background:#151b21}
.route-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:15px;margin-top:30px}
.route{border:1px solid #ffffff20;background:#141a20;border-radius:18px;padding:22px}
.route a{display:inline-block;margin-top:12px;color:#e6c987;font-weight:800}
.intent-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px}
.intent{background:#fff;border:1px solid var(--line);border-radius:18px;padding:22px}
.intent .no{font:700 1.4rem Georgia,serif;color:#b28d4a}
.example-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px}
.example{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px}
.example small{display:block;color:var(--muted);margin-top:12px}
.example a{font-weight:800}
.model-strip{display:grid;grid-template-columns:1.1fr .9fr .9fr;gap:16px;margin-top:28px}
.model-strip figure{margin:0;background:#101419;border-radius:20px;overflow:hidden;color:#fff}
.model-strip img{width:100%;height:100%;min-height:260px;object-fit:cover}
.model-strip figcaption{padding:10px 13px;font-size:.78rem;color:#ddd8cf}
.check-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.check{background:#fff;border:1px solid var(--line);border-radius:17px;padding:20px}
.steps{counter-reset:step;display:grid;gap:14px}
.step{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start;padding:18px;border:1px solid var(--line);border-radius:16px;background:#fff}
.step:before{counter-increment:step;content:counter(step);width:42px;height:42px;border-radius:50%;display:grid;place-items:center;background:#15191e;color:#fff;font-weight:800}
.table-wrap{overflow:auto;border:1px solid var(--line);border-radius:18px;background:#fff}
table{width:100%;border-collapse:collapse;min-width:760px}
th,td{text-align:left;padding:15px;border-bottom:1px solid #e8e2d8;vertical-align:top}
th{background:#f0eadf;font-size:.8rem;text-transform:uppercase;letter-spacing:.08em}
.video-grid{display:grid;grid-template-columns:1.35fr .65fr;gap:20px;align-items:start;margin-top:28px}
.video-card{background:#080b0e;border-radius:22px;padding:14px}
.video-card video{width:100%;border-radius:14px;background:#000}
.video-card p{padding:0 8px;color:#d8dbe0}
.faq details{border-top:1px solid var(--line);padding:18px 0}
.faq summary{font-weight:800;font-size:1.08rem;cursor:pointer}
.faq p{max-width:900px}
.sourcebox{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px;font-size:.9rem;color:#5f676e}
.cta-band{background:#14191f;color:#fff;border-radius:24px;padding:clamp(28px,5vw,52px);display:grid;grid-template-columns:1fr auto;gap:28px;align-items:center}
.cta-band h2{margin:0;font-size:clamp(2rem,4vw,3.5rem)}
.footer-note{font-size:.84rem;color:#6b7075;margin:24px 0 56px}
@media(max-width:980px){.route-grid{grid-template-columns:1fr 1fr}.intent-grid,.example-grid{grid-template-columns:1fr}.model-strip{grid-template-columns:1fr 1fr}}
@media(max-width:850px){.intro-grid,.split,.video-grid,.cta-band{grid-template-columns:1fr}.check-grid{grid-template-columns:1fr 1fr}.hero{min-height:720px}.hero:after{background:linear-gradient(0deg,rgba(5,7,9,.95) 0%,rgba(5,7,9,.65) 62%,rgba(5,7,9,.20) 100%)}.hero-copy{padding:190px 0 46px}}
@media(max-width:640px){body{font-size:16px}.shell{width:min(100% - 28px,1180px)}.section{padding:58px 0}.route-grid,.check-grid,.model-strip{grid-template-columns:1fr}.hero{min-height:700px}.hero h1{font-size:clamp(2.55rem,13vw,4.3rem)}.actions .btn{width:100%}.model-strip img{min-height:220px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}