:root{color-scheme:light;--bg:#fff;--fg:#0f172a;--mute:#475569;--pri:#2563eb;--pri2:#1d4ed8;--alt:#f1f5f9;--card:#fff;--line:#e2e8f0;--ok:#16a34a}
:root[data-theme=dark]{--bg:#0b1220;--fg:#e5e7eb;--mute:#94a3b8;--alt:#0f192e;--card:#14203a;--line:#22304f;--pri:#3b82f6;--pri2:#60a5fa;color-scheme:dark}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:70px}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;background:var(--bg);color:var(--fg)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1040px;margin:0 auto;padding:0 20px}.narrow{max-width:760px}
section{padding:68px 0}.alt{background:var(--alt)}
.nav{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:12px;padding:10px 20px;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.2rem}
.logo{background:var(--pri);color:#fff;border-radius:8px;padding:2px 7px}
.nav nav{display:flex;align-items:center;gap:16px;font-size:.92rem}
.nav nav a:not(.btn):hover{color:var(--pri)}
.theme{background:none;border:1px solid var(--line);color:var(--fg);border-radius:99px;width:36px;height:36px;font-size:1rem;cursor:pointer}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--fg);border-radius:8px;font-size:1.2rem;padding:4px 10px}
.hero{padding:84px 0 56px;text-align:center;background:radial-gradient(ellipse at top,color-mix(in srgb,var(--pri) 14%,transparent),transparent 65%)}
.eyebrow{color:var(--pri);font-weight:600;letter-spacing:.08em;text-transform:uppercase;font-size:.78rem}
h1{font-size:clamp(2rem,6vw,3.5rem);line-height:1.12;margin:.3em 0}h1 span{color:var(--pri)}
h2{font-size:clamp(1.5rem,4vw,2.1rem);margin:0 0 12px;text-align:center;line-height:1.25}
h3{margin:.3em 0}
.lead{max-width:680px;margin:0 auto 28px;color:var(--mute);font-size:1.1rem}
.sub{max-width:680px;margin:0 auto 30px;color:var(--mute);text-align:center}
.fine{color:var(--mute);font-size:.82rem;text-align:center}
.cta{display:flex;gap:12px;justify-content:center;flex-wrap:wrap}.cta.left{justify-content:flex-start}
.btn{display:inline-block;border:0;cursor:pointer;font:inherit;background:var(--pri);color:#fff;padding:12px 24px;border-radius:10px;font-weight:600;transition:.15s}
.btn:hover{background:var(--pri2);transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--fg);border:1px solid var(--line)}.btn.ghost:hover{border-color:var(--pri);color:var(--pri)}
.btn.small{padding:7px 14px;font-size:.88rem}
.stats{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;padding:0;margin:44px 0 10px}
.stats li{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px}
.stats b{display:block;font-size:1.5rem;color:var(--pri)}.stats span{color:var(--mute);font-size:.85rem}
.grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:16px}
.grid.two{grid-template-columns:repeat(auto-fit,minmax(310px,1fr))}
.card,.point,.case,.plan{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px;transition:.15s}
.card:hover,.point:hover{border-color:var(--pri);transform:translateY(-2px)}
.card p,.point p{margin:0;color:var(--mute)}.ico{font-size:1.7rem}
.grp{margin:34px 0 14px;color:var(--pri);font-size:1.05rem}
.tag{display:inline-block;margin-top:12px;font-size:.74rem;background:var(--alt);color:var(--mute);padding:3px 10px;border-radius:99px}
.flow{list-style:none;display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:14px;padding:0;counter-reset:f}
.flow li{position:relative;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:18px;text-align:center}
.flow .n{display:grid;place-items:center;margin:0 auto 8px;width:34px;height:34px;border-radius:50%;background:var(--pri);color:#fff;font-weight:700}
.flow b{display:block}.flow small{color:var(--mute)}
.tabs{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-bottom:20px}
.tabs button{font:inherit;cursor:pointer;background:var(--card);color:var(--fg);border:1px solid var(--line);border-radius:99px;padding:8px 16px}
.tabs button.on{background:var(--pri);color:#fff;border-color:var(--pri)}
.panel{display:none;background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}.panel.on{display:block}
.panel ul{margin:10px 0 0;padding-left:20px;color:var(--mute)}.panel li{margin:6px 0}
.cases{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:16px}
.kpi{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin-top:14px;text-align:center}
.kpi b{display:block;font-size:1.3rem;color:var(--ok)}.kpi span{font-size:.75rem;color:var(--mute)}
.steps{list-style:none;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px}
.steps li{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:20px}
.steps b{display:block;margin-bottom:4px}.steps span{display:block;color:var(--mute);font-size:.92rem}
.steps em{display:inline-block;margin-top:10px;font-style:normal;font-size:.76rem;color:var(--pri);font-weight:600}
.plans{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;align-items:stretch}
.plan{position:relative;display:flex;flex-direction:column}.plan.hot{border:2px solid var(--pri)}
.plan ul{padding-left:18px;color:var(--mute);flex:1}.price{font-size:1.9rem;font-weight:700;margin:6px 0}.price small{font-size:.75rem;font-weight:400;color:var(--mute);margin-left:6px}
.badge{position:absolute;top:-12px;right:16px;background:var(--pri);color:#fff;font-size:.72rem;padding:3px 12px;border-radius:99px}
.plan .btn{text-align:center}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center}
.chips span{background:var(--alt);border:1px solid var(--line);padding:7px 16px;border-radius:99px;font-size:.9rem}
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px}
summary{cursor:pointer;font-weight:600}details p{color:var(--mute);margin:.6em 0 0}
.cgrid{display:grid;grid-template-columns:2fr 1fr;gap:20px;text-align:left;margin-top:10px}
.form,.info{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.form label{display:block;font-weight:600;font-size:.9rem;margin-bottom:12px}
.form input,.form select,.form textarea{width:100%;margin-top:5px;padding:10px 12px;font:inherit;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:10px}
.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--pri);border-color:transparent}
.info ul{list-style:none;padding:0}.info li{margin:10px 0}.info a{color:var(--pri)}
footer{border-top:1px solid var(--line);padding:36px 0 20px;color:var(--mute);font-size:.92rem}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr;gap:20px}.foot a:not(.brand){display:block;margin:4px 0}.foot b{color:var(--fg)}
.copy{margin-top:20px;font-size:.85rem}
.wafab{position:fixed;right:16px;bottom:16px;width:52px;height:52px;border-radius:50%;background:#22c55e;display:grid;place-items:center;font-size:1.5rem;box-shadow:0 4px 14px rgba(0,0,0,.3);z-index:30}
@media (max-width:860px){
  .burger{display:block}
  .nav nav{display:none;position:absolute;top:100%;left:0;right:0;flex-direction:column;align-items:stretch;gap:0;padding:8px 20px 16px;background:var(--bg);border-bottom:1px solid var(--line)}
  .nav nav.open{display:flex}.nav nav a{padding:10px 0}.nav nav .btn{text-align:center;margin-top:6px}
  .cgrid,.foot{grid-template-columns:1fr}
}