:root{--bg:#0b1120;--bg2:#0f172a;--card:#121c30;--line:#22304a;--text:#e6edf7;--muted:#a3b1c6;--accent:#7cb4ff;--accent2:#5eead4;--btn:#2563eb;--btnh:#1d4ed8;--ok:#5eead4;--err:#fca5a5;--r:14px;--max:1080px}
*{box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;font:16px/1.65 ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}
a{color:var(--accent)}a:hover{color:#a9ccff}
:focus-visible{outline:3px solid var(--accent2);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:-999px;top:8px;background:var(--btn);color:#fff;padding:8px 14px;border-radius:8px;z-index:9}.skip:focus{left:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
header.top{border-bottom:1px solid transparent}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);text-decoration:none;font-weight:700;font-size:19px;letter-spacing:-.01em}
.brand svg{width:32px;height:32px}
.nav ul{display:flex;gap:28px;list-style:none;margin:0;padding:0}.nav ul a{color:var(--muted);text-decoration:none;font-size:15px}.nav ul a:hover{color:var(--text)}
.hero{padding:72px 0 88px;background:radial-gradient(900px 420px at 15% -10%,rgba(59,130,246,.18),transparent 60%),radial-gradient(700px 380px at 95% 10%,rgba(94,234,212,.10),transparent 60%)}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--accent2);background:rgba(94,234,212,.08);border:1px solid rgba(94,234,212,.25);padding:5px 12px;border-radius:999px}
h1{font-size:clamp(36px,6vw,60px);line-height:1.05;letter-spacing:-.03em;margin:20px 0 18px;max-width:14ch}
h1 em{font-style:normal;background:linear-gradient(90deg,var(--accent),var(--accent2));-webkit-background-clip:text;background-clip:text;color:transparent}
.lede{font-size:clamp(17px,2vw,20px);color:var(--muted);max-width:58ch;margin:0 0 32px}
.signup{max-width:520px}
.signup .row{display:flex;gap:10px}
.signup input[type=email]{flex:1;min-width:0;height:52px;padding:0 16px;font:inherit;color:var(--text);background:var(--bg2);border:1px solid #33435f;border-radius:12px}
.signup input[type=email]::placeholder{color:#7d8ba3}
.signup input[type=email]:focus{border-color:var(--accent);outline:none;box-shadow:0 0 0 3px rgba(124,180,255,.35)}
.btn{height:52px;padding:0 22px;font:inherit;font-weight:650;color:#fff;background:var(--btn);border:0;border-radius:12px;cursor:pointer;white-space:nowrap;transition:background .15s}
.btn:hover{background:var(--btnh)}.btn[disabled]{opacity:.7;cursor:progress}
.hp{position:absolute!important;left:-10000px;width:1px;height:1px;overflow:hidden}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.fine{font-size:14px;color:var(--muted);margin:12px 0 0}
.msg{margin:14px 0 0;font-size:15px}.msg:empty{margin:0}.msg.ok{color:var(--ok)}.msg.err{color:var(--err)}
section{padding:88px 0;border-top:1px solid var(--line)}
h2{font-size:clamp(28px,3.6vw,38px);line-height:1.15;letter-spacing:-.02em;margin:0 0 12px}
.kicker{font-size:13px;font-weight:650;letter-spacing:.08em;text-transform:uppercase;color:var(--accent);margin:0 0 10px}
.intro{color:var(--muted);max-width:60ch;margin:0 0 40px}
.grid{display:grid;gap:20px}.g3{grid-template-columns:repeat(3,1fr)}.g2{grid-template-columns:repeat(2,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:26px}
.card h3{font-size:19px;margin:0 0 8px;letter-spacing:-.01em}.card p{margin:0;color:var(--muted)}
.step{font:700 14px/1 ui-monospace,SFMono-Regular,Menlo,monospace;color:var(--accent2);display:inline-block;margin-bottom:14px;border:1px solid rgba(94,234,212,.35);border-radius:8px;padding:6px 8px}
.ico{width:40px;height:40px;border-radius:10px;display:grid;place-items:center;background:rgba(124,180,255,.12);margin-bottom:14px}.ico svg{width:22px;height:22px;stroke:var(--accent);fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.who{list-style:none;padding:0;margin:0;display:grid;gap:14px}
.who li{padding-left:30px;position:relative;color:var(--muted)}.who li strong{color:var(--text)}
.who li::before{content:"";position:absolute;left:0;top:.45em;width:14px;height:14px;border-radius:50%;border:2px solid var(--accent2)}
.tiers .card h3{display:flex;justify-content:space-between;align-items:baseline;gap:8px}
.tag{font-size:12px;font-weight:600;color:var(--accent2);text-transform:uppercase;letter-spacing:.06em}
details{border-bottom:1px solid var(--line);padding:4px 0}details:first-of-type{border-top:1px solid var(--line)}
summary{cursor:pointer;list-style:none;padding:18px 36px 18px 0;font-weight:600;font-size:18px;position:relative}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";position:absolute;right:6px;top:14px;font-size:24px;color:var(--accent);font-weight:400}
details[open] summary::after{content:"\2212"}
details p{margin:0 0 20px;color:var(--muted);max-width:70ch}
.faq{max-width:820px}
.cta{text-align:center}.cta .signup{margin:0 auto}.cta .intro{margin-left:auto;margin-right:auto}
footer{border-top:1px solid var(--line);padding:36px 0 48px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:16px 32px;align-items:center;justify-content:space-between}
footer nav a{color:var(--muted);margin-left:22px;text-decoration:none}footer nav a:first-child{margin-left:0}footer nav a:hover{color:var(--text);text-decoration:underline}
.doc{max-width:760px;padding:56px 24px 80px}.doc h1{font-size:clamp(32px,5vw,44px);max-width:none}.doc h2{font-size:22px;margin:36px 0 8px}.doc p,.doc li{color:#c3cede}.doc .meta{color:var(--muted);font-size:14px}
.center{text-align:center;padding:96px 24px}.center h1{margin-left:auto;margin-right:auto}
@media (max-width:860px){.g3,.g2{grid-template-columns:1fr}.nav ul{display:none}section{padding:64px 0}.hero{padding:48px 0 64px}}
@media (max-width:480px){.signup .row{flex-direction:column}.signup input[type=email]{flex:none;width:100%}.btn{width:100%}footer nav a{margin-left:0;margin-right:18px}}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*{transition:none!important}}
.start{align-items:start}.mb0{margin-bottom:0}.mx{margin-left:auto;margin-right:auto}.mb{margin-bottom:28px}.btnlink{display:inline-flex;align-items:center;text-decoration:none}.btnlink:hover{color:#fff}
.nav nav{display:flex;align-items:center;gap:28px}.signin{color:var(--text);text-decoration:none;font-size:15px;font-weight:600;border:1px solid #33435f;border-radius:10px;padding:7px 14px}.signin:hover{background:var(--card);color:var(--text)}
.doc ul{padding-left:22px}