:root{
  --bg:#08090c;--bg2:#0e1015;--card:#12151c;--card2:#171b23;--line:#252a35;
  --text:#f7f8fb;--muted:#9ba3b2;--brand:#6d5dfc;--brand2:#22a3ff;--good:#39d98a;
  --max:1160px;--shadow:0 24px 80px rgba(0,0,0,.34)
}
*{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(circle at 20% -10%,rgba(109,93,252,.22),transparent 34%),
radial-gradient(circle at 88% 10%,rgba(34,163,255,.12),transparent 28%),var(--bg);color:var(--text)}
a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}
.container{width:min(var(--max),calc(100% - 36px));margin:auto}
.nav{height:76px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:30;background:rgba(8,9,12,.78);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.06)}
.brand{display:flex;align-items:center;gap:11px;font-size:1.05rem;font-weight:900}
.logo{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 10px 30px rgba(82,76,255,.25)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;width:min(var(--max),calc(100% - 36px));margin:auto}
.links{display:flex;align-items:center;gap:24px;color:#c0c5d0;font-size:.92rem}
.links a:hover{color:#fff}
.actions{display:flex;gap:9px;align-items:center}
.btn{border:1px solid var(--line);border-radius:12px;padding:11px 16px;font-weight:800;background:#151820;color:#fff;display:inline-flex;align-items:center;justify-content:center;gap:8px}
.btn:hover{transform:translateY(-1px);border-color:#3a4050}
.btn-primary{border:0;background:linear-gradient(135deg,var(--brand),var(--brand2));box-shadow:0 14px 35px rgba(75,83,240,.24)}
.btn-ghost{background:transparent}
.hero{padding:104px 0 76px;text-align:center}
.badge{display:inline-flex;align-items:center;gap:8px;border:1px solid #2f3542;background:rgba(19,23,31,.72);border-radius:999px;padding:8px 12px;color:#cbd1dc;font-size:.82rem}
.dot{width:8px;height:8px;background:var(--good);border-radius:50%;box-shadow:0 0 0 5px rgba(57,217,138,.11)}
.hero h1{font-size:clamp(3rem,8vw,6.25rem);line-height:.94;letter-spacing:-.065em;margin:24px auto 22px;max-width:980px}
.grad{background:linear-gradient(90deg,#fff 5%,#a99fff 50%,#56b9ff);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{max-width:710px;margin:0 auto;color:var(--muted);font-size:1.12rem;line-height:1.72}
.hero-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:30px}
.hero-note{margin-top:12px;color:#6f7785;font-size:.78rem}
.mockup{margin:54px auto 0;max-width:1040px;border:1px solid #2a303c;border-radius:28px;padding:12px;background:linear-gradient(180deg,#151922,#0f1218);box-shadow:0 45px 120px rgba(0,0,0,.48)}
.mock-inner{border:1px solid #272d38;border-radius:19px;min-height:470px;background:#0c0e13;display:grid;grid-template-columns:220px 1fr;overflow:hidden;text-align:left}
.mock-side{padding:18px;border-right:1px solid #202530;background:#101319}
.mock-new{padding:10px;border:1px solid #2a303b;border-radius:10px;margin-bottom:18px;font-size:.8rem}
.mock-chat{padding:10px;border-radius:8px;background:#181c24;color:#c8ced9;font-size:.75rem;margin-bottom:6px}
.mock-main{display:flex;flex-direction:column;padding:40px}
.mock-title{font-size:2rem;font-weight:900;text-align:center;margin-top:auto}
.mock-sub{color:var(--muted);text-align:center;margin:8px 0 auto}
.mock-input{border:1px solid #2c3340;border-radius:17px;padding:18px;background:#171b23;color:#8c94a2}
.section{padding:92px 0}
.section-head{text-align:center;max-width:760px;margin:0 auto 42px}
.kicker{color:#968bff;font-weight:900;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase}
.section h2{font-size:clamp(2rem,5vw,3.6rem);letter-spacing:-.045em;margin:12px 0}
.section-head p{color:var(--muted);line-height:1.7}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.card{border:1px solid var(--line);border-radius:20px;padding:23px;background:linear-gradient(180deg,rgba(20,24,32,.9),rgba(14,17,23,.9))}
.card .icon{width:42px;height:42px;border-radius:13px;display:grid;place-items:center;background:#1d2230;margin-bottom:18px}
.card h3{margin:0 0 8px;font-size:1.05rem}
.card p{margin:0;color:var(--muted);line-height:1.6;font-size:.92rem}
.split{display:grid;grid-template-columns:1fr 1fr;gap:48px;align-items:center}
.feature-panel{border:1px solid var(--line);border-radius:24px;padding:24px;background:#11141b}
.feature-row{display:flex;gap:14px;padding:15px;border-radius:14px;background:#171b23;margin:9px 0}
.feature-row b{display:block;margin-bottom:4px}.feature-row span{color:var(--muted);font-size:.86rem}
.pricing{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;align-items:stretch}
.plan{position:relative;border:1px solid var(--line);border-radius:21px;background:#12151c;padding:22px;display:flex;flex-direction:column}
.plan.popular{border-color:#6e61fa;box-shadow:0 20px 55px rgba(82,74,229,.17)}
.ribbon{position:absolute;top:-12px;left:18px;background:linear-gradient(135deg,var(--brand),var(--brand2));font-size:.68rem;font-weight:900;padding:6px 9px;border-radius:999px}
.plan h3{margin:6px 0 0}.price{font-size:2.4rem;font-weight:950;letter-spacing:-.04em;margin:13px 0}
.price small{font-size:.78rem;font-weight:500;color:var(--muted)}
.plan p{color:var(--muted);font-size:.84rem;min-height:42px}
.plan ul{padding-left:19px;color:#d6dae2;line-height:1.9;font-size:.85rem;flex:1}
.plan .btn{width:100%;margin-top:10px}
.quote{border:1px solid var(--line);border-radius:24px;padding:32px;background:linear-gradient(135deg,#12151c,#151a24)}
.quote p{font-size:1.25rem;line-height:1.7;margin:0 0 16px}.quote small{color:var(--muted)}
.faq{max-width:820px;margin:auto}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:800}.faq p{color:var(--muted);line-height:1.7}
.cta{border:1px solid #303746;border-radius:30px;padding:56px 28px;text-align:center;background:
radial-gradient(circle at 50% 0,rgba(109,93,252,.22),transparent 45%),#10131a}
.cta h2{margin:0 0 12px}.cta p{color:var(--muted);max-width:620px;margin:0 auto 24px}
.footer{border-top:1px solid var(--line);padding:35px 0 50px;color:#838b99;font-size:.83rem}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}.footer b{color:#d6dae2}
.footer a{display:block;margin:9px 0}.footer a:hover{color:#fff}
.menu{display:none}
.page-hero{padding:88px 0 52px;text-align:center}.page-hero h1{font-size:clamp(2.6rem,7vw,5rem);letter-spacing:-.055em;margin:0 0 16px}.page-hero p{color:var(--muted);max-width:700px;margin:auto;line-height:1.7}
.legal{max-width:850px;margin:auto;padding:30px 0 90px}.legal h2{margin-top:38px}.legal p,.legal li{color:#aab1bd;line-height:1.8}
.founder{display:grid;grid-template-columns:260px 1fr;gap:32px;align-items:center;border:1px solid var(--line);border-radius:26px;padding:28px;background:#11141b}
.founder-card{aspect-ratio:1;border-radius:22px;background:linear-gradient(135deg,#2a255d,#162b4c);display:grid;place-items:center;font-size:4rem;font-weight:950}
.notice{border:1px solid #393246;background:#17131e;color:#cfc7dd;padding:13px 16px;border-radius:12px;font-size:.86rem;margin:20px 0}
@media(max-width:950px){.links{display:none}.menu{display:inline-flex}.grid3,.pricing{grid-template-columns:repeat(2,1fr)}.split{grid-template-columns:1fr}.mock-inner{grid-template-columns:1fr}.mock-side{display:none}.footer-grid{grid-template-columns:1fr 1fr}.founder{grid-template-columns:1fr}}
@media(max-width:620px){.actions .btn-ghost{display:none}.hero{padding-top:72px}.grid3,.pricing,.footer-grid{grid-template-columns:1fr}.mock-main{padding:26px}.mock-inner{min-height:390px}.section{padding:70px 0}.founder-card{max-width:240px}}