:root{--bg:#08101f;--panel:#111d33;--line:#293a5c;--ink:#eef3ff;--muted:#aebad2;--gold:#f6c85f;--red:#ef5960;--cyan:#67e8f9}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at 80% 0,#243864,transparent 30rem),var(--bg);color:var(--ink);font:16px/1.55 Inter,Segoe UI,sans-serif}a{color:var(--cyan)}header{position:sticky;top:0;z-index:5;display:flex;justify-content:space-between;align-items:center;padding:18px max(22px,calc((100% - 1120px)/2));background:rgba(8,16,31,.92);border-bottom:1px solid var(--line);backdrop-filter:blur(14px)}.brand{text-decoration:none;color:var(--ink);font-weight:900;letter-spacing:.12em}.brand b{color:var(--gold)}nav{display:flex;gap:16px;align-items:center}nav a{text-decoration:none;color:var(--muted)}nav form{margin:0}button,.button,.cta{border:1px solid var(--line);border-radius:11px;background:#172640;color:var(--ink);padding:10px 15px;font:inherit;cursor:pointer;text-decoration:none}.button,.cta{background:linear-gradient(135deg,#c24455,#7f3fb5);border:0;font-weight:800;display:inline-block}main{max-width:1120px;min-height:80vh;margin:auto;padding:56px 24px}.hero{padding:72px 0;max-width:770px}.eyebrow{color:var(--gold);font-size:.76rem;font-weight:900;letter-spacing:.18em}.hero h1,section>h1{font-size:clamp(2.6rem,7vw,6rem);line-height:.96;letter-spacing:-.06em;margin:15px 0}.hero h1 em{color:var(--cyan);font-style:normal}.hero>p{color:var(--muted);font-size:1.2rem;max-width:650px}.panel{padding:30px;background:rgba(17,29,51,.88);border:1px solid var(--line);border-radius:22px}.narrow{max-width:580px;margin:auto}.panel h1{font-size:2.3rem}label{display:block;margin:17px 0;color:var(--muted);font-weight:700}input,textarea,select{display:block;width:100%;margin-top:7px;padding:12px;border:1px solid var(--line);border-radius:10px;background:#091225;color:var(--ink);font:inherit}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:35px}.cards article{padding:25px;background:linear-gradient(145deg,rgba(25,42,74,.95),rgba(13,23,42,.95));border:1px solid var(--line);border-radius:18px}.cards strong{font-size:1.6rem;color:var(--gold)}.cards p,.cards span{color:var(--muted)}.promise{padding:20px;border-left:3px solid var(--gold);color:var(--muted)}.avatar{display:grid;place-items:center;width:62px;height:62px;border-radius:50%;background:#2a426f;color:var(--gold);font-size:1.5rem;font-weight:900}.list{display:grid;gap:10px}.list a{display:grid;padding:18px;border:1px solid var(--line);border-radius:14px;background:var(--panel);text-decoration:none}.list span{color:var(--muted)}.messages{display:flex;flex-direction:column;gap:10px}.messages p{max-width:75%;padding:12px 15px;border-radius:15px;background:var(--panel)}.messages p.mine{align-self:flex-end;background:#273c66}.messages b,.messages small{display:block;font-size:.75rem;color:var(--muted)}.composer{display:flex;gap:10px;align-items:end}.composer textarea{min-height:74px}.flash{max-width:760px;margin:0 auto 20px;padding:14px;border:1px solid #2d8055;background:#123e2a;border-radius:12px}.flash.error{border-color:#a64148;background:#4b2025}.chat details{margin-top:25px;padding:15px;border:1px solid var(--line);border-radius:12px}footer{padding:28px;text-align:center;border-top:1px solid var(--line);color:var(--muted);font-size:.85rem}@media(max-width:760px){header{align-items:flex-start}nav{flex-wrap:wrap;justify-content:flex-end}.cards{grid-template-columns:1fr}main{padding-top:34px}.composer{display:block}.composer button{margin-top:8px}}