:root{
  --bg:#0a0d12;
  --panel:#111722;
  --panel2:#0e141e;
  --text:#eef3f8;
  --muted:#9aa8b7;
  --line:#202a38;
  --accent:#7dd3fc;
  --accent2:#a78bfa;
  --ok:#86efac;
  --shadow:0 24px 70px rgba(0,0,0,.35);
  --radius:18px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
  background:
    radial-gradient(900px 500px at 15% -10%,rgba(125,211,252,.12),transparent 60%),
    radial-gradient(700px 460px at 90% 0%,rgba(167,139,250,.12),transparent 60%),
    var(--bg);
  color:var(--text);
  line-height:1.55;
}
a{color:inherit;text-decoration:none}
.container{width:min(1120px,calc(100% - 32px));margin:0 auto}
nav{
  position:sticky;top:0;z-index:20;
  backdrop-filter:blur(18px);
  background:rgba(10,13,18,.72);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.navbar{height:72px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand{display:flex;align-items:center;gap:10px;font-weight:760;letter-spacing:.2px}
.logo{
  width:34px;height:34px;border-radius:10px;
  display:grid;place-items:center;
  background:linear-gradient(145deg,var(--accent),var(--accent2));
  color:#07111a;font-weight:900;
  box-shadow:0 8px 30px rgba(125,211,252,.2);
}
.navlinks{display:flex;gap:22px;color:var(--muted);font-size:14px}
.navlinks a:hover{color:var(--text)}
.actions{display:flex;gap:10px;align-items:center}
.btn{
  display:inline-flex;align-items:center;justify-content:center;
  min-height:42px;padding:0 18px;border-radius:12px;border:1px solid var(--line);
  font-weight:650;font-size:14px;cursor:pointer;transition:.2s ease;
}
.btn:hover{transform:translateY(-1px)}
.btn.primary{
  background:linear-gradient(135deg,var(--accent),#c4b5fd);
  color:#08111a;border:none;
}
.btn.ghost{background:rgba(255,255,255,.02)}
.hero{padding:92px 0 64px}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:52px;align-items:center}
.eyebrow{
  display:inline-flex;gap:8px;align-items:center;
  padding:8px 11px;border:1px solid var(--line);border-radius:999px;
  color:#c9d5e2;font-size:13px;background:rgba(255,255,255,.025)
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 16px rgba(134,239,172,.7)}
h1{font-size:clamp(44px,6vw,74px);line-height:.98;letter-spacing:-2.5px;margin:20px 0 22px}
h2{font-size:clamp(30px,4vw,46px);line-height:1.08;letter-spacing:-1.5px;margin:0 0 14px}
h3{font-size:20px;margin:0 0 8px}
.lead{font-size:19px;color:var(--muted);max-width:680px}
.hero-actions{display:flex;gap:12px;margin-top:30px;flex-wrap:wrap}
.micro{margin-top:16px;color:#7f8c9b;font-size:13px}
.chat-card{
  background:linear-gradient(180deg,rgba(17,23,34,.96),rgba(10,15,23,.96));
  border:1px solid var(--line);border-radius:24px;padding:18px;box-shadow:var(--shadow)
}
.chat-top{display:flex;align-items:center;justify-content:space-between;padding:2px 4px 14px}
.pill{font-size:12px;color:#c9d5e2;border:1px solid var(--line);padding:6px 9px;border-radius:999px}
.message{
  border:1px solid var(--line);background:rgba(255,255,255,.025);
  padding:14px 16px;border-radius:15px;margin:10px 0;color:#dfe7ef
}
.message.ai{background:linear-gradient(135deg,rgba(125,211,252,.08),rgba(167,139,250,.07))}
.prompt{
  margin-top:14px;border:1px solid var(--line);border-radius:15px;padding:14px;color:#778596;
  display:flex;align-items:center;justify-content:space-between
}
.section{padding:76px 0;border-top:1px solid rgba(255,255,255,.05)}
.section-intro{max-width:700px;margin-bottom:28px}
.muted{color:var(--muted)}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.card{
  background:rgba(17,23,34,.72);border:1px solid var(--line);
  border-radius:var(--radius);padding:22px;min-height:170px
}
.icon{
  width:38px;height:38px;border-radius:11px;display:grid;place-items:center;
  margin-bottom:18px;border:1px solid var(--line);background:rgba(255,255,255,.025)
}
.price-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.price{font-size:34px;font-weight:800;margin:12px 0 2px}
.small{font-size:13px;color:var(--muted)}
ul.clean{list-style:none;padding:0;margin:20px 0 0}
ul.clean li{padding:7px 0;color:#cbd6e1}
ul.clean li:before{content:"✓";margin-right:9px;color:var(--ok)}
.cta{
  padding:34px;border-radius:24px;border:1px solid var(--line);
  background:linear-gradient(135deg,rgba(125,211,252,.08),rgba(167,139,250,.08));
  display:flex;align-items:center;justify-content:space-between;gap:24px
}
footer{padding:38px 0 54px;color:#7f8c9b;font-size:13px}
.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.footer-links{display:flex;gap:16px}
.page{padding:82px 0}
.page-shell{max-width:760px}
.auth-wrap{min-height:calc(100vh - 73px);display:grid;place-items:center;padding:40px 16px}
.auth-card{
  width:min(460px,100%);padding:28px;border:1px solid var(--line);
  border-radius:22px;background:rgba(17,23,34,.86);box-shadow:var(--shadow)
}
label{display:block;font-size:13px;color:#b8c4d1;margin:18px 0 8px}
input{
  width:100%;height:48px;border-radius:12px;border:1px solid var(--line);
  background:#0b1119;color:var(--text);padding:0 14px;font-size:15px;outline:none
}
input:focus{border-color:#446076;box-shadow:0 0 0 4px rgba(125,211,252,.07)}
.notice{
  display:none;margin-top:16px;padding:14px;border-radius:12px;
  border:1px solid rgba(134,239,172,.25);background:rgba(134,239,172,.06);color:#ccefd9
}
.notice.show{display:block}
.legal h2{font-size:28px;margin-top:34px}
.legal p,.legal li{color:#aebac7}
hr.sep{border:none;border-top:1px solid var(--line);margin:28px 0}
@media (max-width:860px){
  .hero-grid,.grid3,.price-grid{grid-template-columns:1fr}
  .navlinks{display:none}
  .hero{padding-top:64px}
  .cta{align-items:flex-start;flex-direction:column}
}