:root{--bg: #ffffff;--bg-soft: #f7f8fa;--bg-dark: #0c1322;--ink: #0c1322;--ink-soft: #555a66;--ink-mute: #7d8590;--accent: #04b5aa;--accent-deep: #02807a;--border: rgba(12,19,34,.08)}*,*:before,*:after{box-sizing:border-box}html,body{margin:0;padding:0}body{font-family:Geist,system-ui,sans-serif;font-size:15px;line-height:1.6;color:var(--ink);background:var(--bg)}a{color:inherit;text-decoration:none}.nav{border-bottom:1px solid var(--border);padding:14px 28px;display:flex;align-items:center;justify-content:space-between}.brand{display:flex;align-items:center;gap:10px;font-weight:600}.brand-mark{width:28px;height:28px;display:grid;place-items:center;background:linear-gradient(135deg,var(--accent),var(--accent-deep));color:#fff;border-radius:8px}.brand-name{font-size:15px}.brand-sub{font-weight:400;color:var(--ink-mute)}.nav-links{display:flex;gap:18px;font-size:14px}.nav-links a{color:var(--ink-soft)}.nav-links a:hover{color:var(--ink)}.hero{text-align:center;padding:80px 28px 60px;max-width:720px;margin:0 auto}.eyebrow{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-deep);font-weight:600;margin-bottom:14px}.eyebrow-dark{color:var(--accent-deep)}.hero h1{font-size:clamp(36px,5vw,52px);line-height:1.1;letter-spacing:-.02em;margin:0 0 14px;font-weight:600}.lede{font-size:17px;color:var(--ink-soft);margin:0}.tracks{padding:64px 28px;background:var(--bg-soft);border-top:1px solid var(--border);border-bottom:1px solid var(--border)}.section-head{text-align:center;max-width:640px;margin:0 auto 40px}.section-head h2{font-size:clamp(26px,3.5vw,36px);letter-spacing:-.01em;margin:0;font-weight:600}.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:18px;max-width:1120px;margin:0 auto}.track{background:var(--bg);border:1px solid var(--border);border-radius:14px;padding:28px 26px;transition:transform .18s,border-color .18s,box-shadow .18s}.track:hover{transform:translateY(-4px);border-color:var(--accent);box-shadow:0 12px 32px -16px #04b5aa66}.track-eyebrow{font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-deep);font-weight:600;margin-bottom:8px}.track h3{font-size:18px;font-weight:600;margin:0 0 8px;letter-spacing:-.01em}.track p{color:var(--ink-soft);font-size:13.5px;margin:0 0 14px}.track ul{padding-left:18px;margin:0;color:var(--ink-soft);font-size:13.5px}.track ul li{margin-bottom:4px}.cta{padding:80px 28px;text-align:center}.cta h2{font-size:clamp(24px,3vw,32px);letter-spacing:-.01em;margin:0 0 12px;font-weight:600}.cta p{color:var(--ink-soft);margin:0 0 24px}.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border-radius:10px;font-weight:500;font-size:14px;cursor:pointer;transition:transform .15s,background .15s}.btn-primary{background:var(--ink);color:#fff}.btn-primary:hover{background:var(--accent);transform:translateY(-1px)}.foot{border-top:1px solid var(--border);padding:24px 28px;text-align:center;font-size:12px;color:var(--ink-mute)}