:root{color-scheme:dark;--bg:#071118;--line:#21323e;--text:#f0f5f7;--muted:#9aafbb;--accent:#7de0d2}*{box-sizing:border-box}body{margin:0;background:radial-gradient(ellipse at 85% 0,#123243 0,transparent 45%),var(--bg);color:var(--text);font:15px/1.55 system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}main{max-width:1320px;margin:auto;padding:0 40px}a{color:inherit;text-decoration:none}header{display:flex;align-items:center;justify-content:space-between;padding:30px 0;border-bottom:1px solid var(--line)}.wordmark{font-size:25px;font-weight:750;letter-spacing:-1px}.wordmark span{display:block;margin-left:30px;font-size:8px;letter-spacing:3px;color:var(--accent)}.contact{font-size:12px;color:#c7d8e1}.intro{display:flex;align-items:end;justify-content:space-between;padding:46px 0 32px;gap:40px}.eyebrow{font-size:10px;letter-spacing:2px;color:var(--accent);font-weight:650;margin:0 0 14px}h1{font-size:clamp(34px,4.3vw,58px);letter-spacing:-2px;line-height:1.06;margin:0;font-weight:650}h1 em{font-style:normal;color:#92aeba}.lead{max-width:400px;font-size:14px;color:#b4c5ce;line-height:1.8;margin:0 0 4px}.stage{border:1px solid #304653;border-radius:14px;overflow:hidden;background:#0d1b25;box-shadow:0 24px 70px #0005}.stage-head{display:flex;justify-content:space-between;padding:12px 20px;background:#142430;font-size:9px;letter-spacing:1.5px;color:#aec3ce}.stage-head i{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--accent);margin-right:8px}iframe{display:block;border:0;width:100%;aspect-ratio:16/9;background:#000}.tour{display:flex;justify-content:space-between;align-items:center;padding:23px 25px;gap:30px;min-height:140px}.tour-label{max-width:610px}#step{font-size:9px;letter-spacing:1.5px;color:var(--accent)}.tour h2{font-size:20px;margin:5px 0}.tour p{font-size:12px;color:#aebfca;margin:0}.tour-actions{text-align:right;flex-shrink:0}#clock{font:11px ui-monospace,monospace;color:#a1bac7}.tour-actions div{display:flex;gap:7px;margin-top:12px;flex-wrap:wrap;justify-content:flex-end}button{border:1px solid #355363;background:#182e3a;color:#e3eef3;border-radius:6px;padding:8px 10px;cursor:pointer;font:11px system-ui}button:hover{background:#244451}button:focus-visible,a:focus-visible{outline:2px solid var(--accent);outline-offset:4px}.progress{height:3px;background:#213540}.progress div{height:100%;background:var(--accent);width:0;transition:width .5s linear}.chapters{display:grid;grid-template-columns:repeat(6,1fr);margin:23px 0 48px;gap:12px}.chapters>div{display:flex;gap:10px;border-top:1px solid #2b3c46;padding-top:13px;opacity:.55}.chapters>div.active{border-color:var(--accent);opacity:1}.chapters b{font:10px ui-monospace;color:var(--accent);padding-top:3px}.chapters span{font-size:11px}.chapters small{display:block;font:10px ui-monospace;color:#91a8b6;margin-top:3px}.benefits{display:grid;grid-template-columns:repeat(3,1fr);gap:36px;margin-bottom:45px}.benefits article{border-left:1px solid #2c4552;padding-left:20px}.benefits span{font-size:9px;letter-spacing:1.5px;color:var(--accent)}h3{font-size:17px;line-height:1.3;margin:12px 0}.benefits p{font-size:12px;color:var(--muted);max-width:320px}.closing{padding:30px 0;border-top:1px solid var(--line);display:flex;justify-content:space-between;align-items:center}.closing h2{font-size:27px;margin:0;letter-spacing:-.5px}.closing .eyebrow{margin-bottom:6px}.cta{padding:13px 24px;border-radius:6px;background:var(--accent);color:#0c2930;font-size:13px;font-weight:700}footer{border-top:1px solid var(--line);padding:23px 0 35px;display:flex;justify-content:space-between;gap:25px;color:#738e9d;font-size:10px}footer span:last-child{max-width:480px;text-align:right}@media(max-width:900px){main{padding:0 22px}.intro{gap:25px}.lead{max-width:290px}.tour{flex-direction:column;align-items:start;gap:14px}.tour-actions{text-align:left;width:100%;display:flex;justify-content:space-between;align-items:center}.tour-actions div{margin-top:0}.chapters{gap:9px}.benefits{gap:15px}}@media(max-width:600px){main{padding:0 12px}header{padding:19px 3px}.contact{max-width:135px;font-size:10px;text-align:right}.wordmark{font-size:21px}.intro{display:block;padding:30px 3px 24px}h1{font-size:38px}.lead{margin-top:18px;max-width:none;font-size:12px}.stage-head{font-size:7px;padding:9px}.stage-head span:last-child{display:none}.tour{padding:15px;min-height:180px}.tour h2{font-size:17px}.tour-actions{display:block}.tour-actions div{justify-content:start;margin-top:8px}button{font-size:10px;padding:7px}.chapters{grid-template-columns:repeat(3,1fr);margin:20px 0 30px;gap:15px}.benefits{grid-template-columns:1fr;gap:16px;margin-bottom:25px}.benefits h3{margin:6px 0}.benefits p{max-width:none;margin:6px 0}.closing{display:block;padding:25px 3px}.closing h2{font-size:24px}.cta{display:inline-block;margin-top:20px}footer{display:block}footer span{display:block;margin-bottom:8px}footer span:last-child{text-align:left}}