:root{--navy:#0b1f3a;--blue:#1769e0;--cyan:#25c6d3;--ink:#14243b;--muted:#617086;--line:#dce5ef}*{box-sizing:border-box}body{margin:0;min-height:100vh;font-family:Inter,Segoe UI,Arial,sans-serif;color:var(--ink);background:radial-gradient(circle at 15% 20%,#d8fbfc,transparent 30%),linear-gradient(135deg,#f7fbff,#eaf2fb)}.shell{min-height:100vh;display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:8vw;padding:7vw}.intro{max-width:680px}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy);font-weight:800}.brand span{width:42px;height:42px;display:grid;place-items:center;border-radius:12px;background:var(--navy);color:white}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;font-weight:800;color:var(--blue)}h1{font-size:clamp(42px,6vw,72px);line-height:1.02;letter-spacing:-.055em;margin:20px 0;color:var(--navy)}.intro>p:not(.eyebrow){font-size:18px;line-height:1.65;color:var(--muted)}.intro ul{padding:0;list-style:none;color:var(--muted)}.intro li{margin:12px 0}.intro li:before{content:'✓';color:#078b94;font-weight:900;margin-right:10px}.panel{background:#fff;border:1px solid var(--line);border-radius:24px;padding:clamp(28px,4vw,52px);box-shadow:0 25px 70px rgba(25,55,90,.14)}h2{font-size:32px;margin:5px 0 26px;color:var(--navy)}label{display:block;font-size:13px;font-weight:700;margin:18px 0}input{display:block;width:100%;margin-top:8px;padding:14px 15px;border:1px solid #becbd9;border-radius:10px;font:inherit}input:focus{outline:3px solid #cfe2ff;border-color:var(--blue)}button,.primary{width:100%;display:block;padding:14px;border-radius:10px;border:0;text-align:center;text-decoration:none;font-weight:800;cursor:pointer}.primary{background:var(--blue);color:#fff}.secondary{margin-top:10px;background:#edf3fa;color:var(--navy)}small{display:block;margin-top:18px;color:var(--muted);line-height:1.5}.message{min-height:20px;color:#a72c2c;font-size:13px}.permissions{display:flex;flex-wrap:wrap;gap:7px;margin:20px 0}.permissions span{padding:7px 9px;background:#eef5ff;border-radius:8px;font-size:11px;color:var(--blue)}@media(max-width:800px){.shell{grid-template-columns:1fr;padding:28px}.intro ul{display:none}h1{font-size:42px}.panel{padding:28px}}