:root{--bg:#ffffff;--soft:#f5f7fb;--ink:#0a1020;--text:#344056;--muted:#6b778c;--line:#e4e9f2;--a:#4f46e5;--b:#06b6d4;--grad:linear-gradient(135deg,#4f46e5 0%,#06b6d4 100%);--r:18px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--text);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:var(--a);text-decoration:none}
h1,h2,h3{color:var(--ink);line-height:1.15;margin:0;letter-spacing:-.025em}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}
.bar{background:var(--ink);color:#c7d2fe;text-align:center;font-size:.85rem;padding:8px 16px}
.bar b{color:#fff}
header{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.88);backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;color:var(--ink);font-size:1.1rem;letter-spacing:-.02em}
.logo i{width:30px;height:30px;border-radius:9px;background:var(--grad);display:inline-block;position:relative}
.logo i::after{content:"";position:absolute;inset:8px 7px;border-top:3px solid #fff;border-bottom:3px solid #fff}
nav{display:flex;align-items:center;gap:30px}
nav a{color:var(--text);font-size:.95rem;font-weight:500}
nav a:hover{color:var(--a)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 26px;border-radius:999px;background:var(--grad);color:#fff!important;font-weight:600;border:0;cursor:pointer;font-size:.97rem;box-shadow:0 8px 24px -8px rgba(79,70,229,.55);transition:transform .15s}
.btn:hover{transform:translateY(-2px)}
.btn.sm{padding:9px 20px;font-size:.9rem}
.btn.line{background:#fff;color:var(--ink)!important;border:1px solid var(--line);box-shadow:none}
.hero{padding:84px 0 40px;background:radial-gradient(900px 480px at 85% 0,rgba(6,182,212,.14),transparent 70%),radial-gradient(700px 420px at 0 10%,rgba(79,70,229,.12),transparent 70%)}
.hero .grid2{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.pill{display:inline-block;background:#eef2ff;color:var(--a);font-weight:600;font-size:.82rem;padding:6px 14px;border-radius:99px;margin-bottom:22px}
.hero h1{font-size:clamp(2.4rem,5.2vw,4rem);font-weight:800}
.hero h1 em{font-style:normal;background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.hero p{font-size:1.18rem;color:var(--text);margin:22px 0 32px;max-width:540px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.art{width:100%;height:auto;filter:drop-shadow(0 30px 50px rgba(79,70,229,.25))}
.metrics{display:grid;grid-template-columns:repeat(4,1fr);margin-top:64px;background:#fff;border:1px solid var(--line);border-radius:var(--r);box-shadow:0 20px 50px -30px rgba(10,16,32,.25)}
.metrics div{padding:26px 28px;border-right:1px solid var(--line)}
.metrics div:last-child{border:0}
.metrics b{display:block;font-size:1.9rem;color:var(--ink);letter-spacing:-.03em}
.metrics span{font-size:.9rem;color:var(--muted)}
section{padding:96px 0}
.soft{background:var(--soft)}
.head{text-align:center;max-width:680px;margin:0 auto 48px}
.head .pill{margin-bottom:14px}
.head h2{font-size:clamp(1.9rem,3.6vw,2.7rem);font-weight:800}
.head p{margin:14px 0 0;color:var(--muted);font-size:1.08rem}
.tabs{display:flex;justify-content:center;margin-bottom:36px}
.tabs div{display:inline-flex;background:#fff;border:1px solid var(--line);border-radius:99px;padding:5px}
.tabs button{border:0;background:transparent;padding:10px 26px;border-radius:99px;font:inherit;font-weight:600;color:var(--text);cursor:pointer}
.tabs button.on{background:var(--ink);color:#fff}
.panel{display:none}.panel.on{display:block}
.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;align-items:stretch}
.plan{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:34px 30px;display:flex;flex-direction:column;position:relative}
.plan.hot{background:var(--ink);color:#c8d0e0;border:0;transform:translateY(-10px);box-shadow:0 30px 60px -25px rgba(79,70,229,.6)}
.plan.hot h3,.plan.hot .price{color:#fff}
.plan h3{font-size:1.25rem}
.plan .sub{color:var(--muted);font-size:.92rem;margin-top:4px}
.plan.hot .sub{color:#8fa0c0}
.plan .price{font-size:2.8rem;font-weight:800;color:var(--ink);margin:22px 0 4px;letter-spacing:-.04em}
.plan .price small{font-size:1rem;font-weight:500;color:var(--muted);letter-spacing:0}
.plan ul{list-style:none;padding:0;margin:22px 0 30px;flex:1}
.plan li{padding:7px 0 7px 28px;position:relative;font-size:.96rem}
.plan li::before{content:"";position:absolute;left:0;top:13px;width:16px;height:16px;border-radius:50%;background:var(--grad)}
.plan li::after{content:"";position:absolute;left:5px;top:16px;width:5px;height:8px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg) scale(.8)}
.plan .btn{width:100%}
.badge{position:absolute;top:-13px;left:30px;background:var(--grad);color:#fff;font-size:.75rem;font-weight:700;padding:5px 14px;border-radius:99px}
.fine{text-align:center;color:var(--muted);font-size:.88rem;margin-top:28px}
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.f{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:30px}
.f .ic{width:46px;height:46px;border-radius:13px;background:#eef2ff;display:grid;place-items:center;margin-bottom:18px}
.f .ic svg{width:24px;height:24px;stroke:var(--a);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.f h3{font-size:1.15rem;margin-bottom:8px}
.f p{margin:0;color:var(--muted);font-size:.96rem}
.tbl{width:100%;border-collapse:separate;border-spacing:0;background:#fff;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;font-size:.96rem}
.tbl th,.tbl td{padding:16px 22px;text-align:left;border-bottom:1px solid var(--line)}
.tbl th{background:var(--soft);color:var(--ink);font-weight:700}
.tbl tr:last-child td{border:0}
.tbl td:first-child{color:var(--ink);font-weight:600}
.scroll{overflow-x:auto}
.faq{max-width:780px;margin:0 auto}
details{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 24px;margin-bottom:12px}
summary{cursor:pointer;font-weight:600;color:var(--ink);list-style:none;display:flex;justify-content:space-between}
summary::after{content:"+";color:var(--a);font-size:1.3rem;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:12px 0 0;color:var(--muted)}
.cta-box{background:var(--ink);border-radius:28px;padding:64px 48px;display:grid;grid-template-columns:1fr 1fr;gap:48px;position:relative;overflow:hidden}
.cta-box::before{content:"";position:absolute;right:-120px;top:-120px;width:380px;height:380px;border-radius:50%;background:var(--grad);opacity:.28;filter:blur(20px)}
.cta-box h2{color:#fff;font-size:2.4rem;font-weight:800}
.cta-box p{color:#a8b4cc;margin:16px 0 0}
.cta-box a.m{color:#fff;font-weight:600}
form{display:grid;gap:12px;position:relative}
input,select,textarea{width:100%;padding:14px 16px;border-radius:12px;border:1px solid #2a3552;background:#0f1830;color:#fff;font:inherit}
input::placeholder,textarea::placeholder{color:#7f8cab}
input:focus,select:focus,textarea:focus{outline:2px solid var(--b);outline-offset:0}
.two{display:grid;grid-template-columns:1fr 1fr;gap:12px}
footer{padding:44px 0;border-top:1px solid var(--line);font-size:.92rem;color:var(--muted)}
footer .row{display:flex;flex-wrap:wrap;justify-content:space-between;gap:16px;align-items:center}
footer a{color:var(--muted);margin-left:22px}
.doc{padding:72px 24px 96px;max-width:820px}
.doc h1{font-size:2.6rem;margin-bottom:18px}
.doc h2{font-size:1.35rem;margin-top:34px;margin-bottom:6px}
.doc p,.doc li{color:var(--text)}
@media(max-width:900px){.hero .grid2,.cta-box,.plans,.feat{grid-template-columns:1fr}.metrics{grid-template-columns:1fr 1fr}.metrics div:nth-child(2){border-right:0}.metrics div:nth-child(-n+2){border-bottom:1px solid var(--line)}.plan.hot{transform:none}nav a.hide{display:none}.cta-box{padding:40px 26px}}
@media(max-width:560px){.two{grid-template-columns:1fr}}
