:root{--ink:#0f1115;--muted:#5d6470;--line:#eceef2;--bg:#fff;--soft:#f6f8fa;--green:#22b45a;--green-d:#1a9149;--green-l:#e7f8ee;--blue:#1d8cf8;--purple:#8b5cf6}
*{box-sizing:border-box}html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",-apple-system,BlinkMacSystemFont,system-ui,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-size:17px;line-height:1.55}
a{color:inherit;text-decoration:none}
.wrap{max-width:1160px;margin:0 auto;padding:0 24px}
.center{text-align:center}
h1,h2,h3{letter-spacing:-.03em;line-height:1.08;margin:0}
h1{font-size:clamp(40px,6vw,68px);font-weight:900}
h2{font-size:clamp(30px,4vw,46px);font-weight:900}
h3{font-size:20px;font-weight:800;margin:10px 0 6px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#fff;font-weight:800;border-radius:16px;padding:14px 24px;box-shadow:0 4px 0 var(--green-d);transition:transform .08s,box-shadow .08s,filter .15s;white-space:nowrap}
.btn:hover{filter:brightness(1.06)} .btn:active{transform:translateY(3px);box-shadow:0 1px 0 var(--green-d)}
.btn.sm{padding:10px 18px;font-size:15px;border-radius:13px}
.btn.big{padding:18px 30px;font-size:18px}
.btn.ghostbtn{background:#fff;color:var(--ink);box-shadow:0 0 0 2px var(--line) inset,0 4px 0 var(--line)}
.btn.white{background:#fff;color:var(--green-d);box-shadow:0 4px 0 rgba(0,0,0,.15)}
.eyebrow{display:inline-block;font-weight:800;font-size:14px;color:var(--green-d);background:var(--green-l);padding:6px 12px;border-radius:999px;margin-bottom:18px}
.eyebrow.light{background:rgba(255,255,255,.1);color:#7ee2a6}
.fine{color:var(--muted);font-size:14px;margin-top:16px}
.grad{background:linear-gradient(90deg,var(--green),#12a3a0 55%,var(--blue));-webkit-background-clip:text;background-clip:text;color:transparent}

/* nav */
.nav{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.85);backdrop-filter:saturate(180%) blur(14px);-webkit-backdrop-filter:saturate(180%) blur(14px);border-bottom:1px solid rgba(0,0,0,.05)}
.navin{display:flex;align-items:center;justify-content:space-between;height:68px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:21px}
.mark{width:34px;height:34px;border-radius:11px;background:linear-gradient(135deg,var(--green),#5ad48a);display:grid;place-items:center;font-size:18px;box-shadow:0 3px 0 var(--green-d)}
.links{display:flex;gap:28px;font-weight:700;color:#3a3f47;font-size:15px}
.links a:hover{color:var(--ink)}
.navcta{display:flex;align-items:center;gap:16px;font-weight:800;font-size:15px}
.ghost{color:#3a3f47}

/* hero */
.hero{padding:70px 0 80px;background:radial-gradient(900px 480px at 85% 10%,#e8f6ff 0,transparent 60%),radial-gradient(700px 420px at 10% 0,#eafaf1 0,transparent 60%)}
.heroin{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center}
.lead{font-size:21px;color:var(--muted);max-width:560px;margin:22px 0 30px}
.ctas{display:flex;gap:14px;flex-wrap:wrap}
.heroart{position:relative;height:520px}
.phone{position:absolute;left:50%;top:10px;transform:translateX(-50%);width:270px;height:500px;background:#fff;border:11px solid #111;border-radius:44px;padding:44px 14px 14px;box-shadow:0 30px 60px rgba(15,17,21,.18)}
.notch{position:absolute;top:8px;left:50%;transform:translateX(-50%);width:90px;height:22px;background:#111;border-radius:14px}
.phone .who{font-size:11px;color:var(--muted);text-align:center;font-weight:700;margin-bottom:14px}
.bubble{background:#ececf0;border-radius:18px 18px 18px 5px;padding:10px 13px;font-size:13.5px;line-height:1.4;margin-bottom:10px;max-width:94%;opacity:0;animation:pop .5s forwards}
.b1{animation-delay:.3s}.b2{animation-delay:1.1s}
.typing{display:inline-flex;gap:4px;background:#ececf0;border-radius:16px;padding:10px 12px;opacity:0;animation:pop .4s 1.9s forwards}
.typing i{width:6px;height:6px;border-radius:50%;background:#9aa1ab;animation:dot 1.2s infinite}.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}
@keyframes dot{50%{transform:translateY(-3px);opacity:.5}}
@keyframes pop{from{opacity:0;transform:translateY(8px) scale(.97)}to{opacity:1;transform:none}}
.float{position:absolute;background:#fff;border-radius:16px;padding:12px 16px;box-shadow:0 14px 40px rgba(15,17,21,.12);font-size:14px;display:flex;gap:10px;align-items:center;animation:floaty 6s ease-in-out infinite}
.float b{font-weight:900;display:block}.float span{color:var(--muted);font-size:13px}
.f1{left:0;top:70px;flex-direction:column;align-items:flex-start;gap:0}.f1 b{font-size:24px;color:var(--green-d)}
.f2{right:-10px;top:250px;animation-delay:1.5s}
.f3{left:10px;bottom:30px;flex-direction:column;align-items:stretch;animation-delay:3s;min-width:230px}
.av{width:34px;height:34px;border-radius:50%;background:var(--purple);color:#fff!important;display:grid;place-items:center;font-weight:900;font-size:15px!important}
.mini{height:8px;background:#eef0f3;border-radius:9px;overflow:hidden;margin-top:8px}.mini i{display:block;height:100%;background:var(--blue);border-radius:9px}
@keyframes floaty{50%{transform:translateY(-8px)}}

/* strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--soft)}
.stripin{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding:26px 24px}
.stripin b{display:block;font-size:20px;font-weight:900}.stripin span{color:var(--muted);font-size:14px}

/* sections */
.sec{padding:100px 0}
.sec.alt{background:var(--soft)}
.sechead{text-align:center;max-width:680px;margin:0 auto 54px}
.sechead p{color:var(--muted);font-size:19px;margin:14px 0 0}
.steps3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.stepc{border:1px solid var(--line);border-radius:24px;padding:30px;position:relative;background:#fff;transition:transform .2s,box-shadow .2s}
.stepc:hover{transform:translateY(-4px);box-shadow:0 20px 40px rgba(15,17,21,.07)}
.stepc .num{position:absolute;top:24px;right:26px;font-weight:900;color:#d5d9e0;font-size:40px}
.stepc .ico{font-size:40px}.stepc p{color:var(--muted);margin:0}
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.lead2{font-size:19px;color:var(--muted);margin:16px 0 22px}
.checks{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checks li{padding-left:34px;position:relative;font-weight:700}
.checks li::before{content:"✓";position:absolute;left:0;top:0;width:24px;height:24px;border-radius:50%;background:var(--green-l);color:var(--green-d);display:grid;place-items:center;font-size:13px;font-weight:900}
.checks.light li{color:#d6dbe3}.checks.light li::before{background:rgba(126,226,166,.15);color:#7ee2a6}
.checks code{background:rgba(255,255,255,.1);padding:2px 7px;border-radius:7px;font-size:14px;color:#fff}
.reportcard{background:#fff;border-radius:24px;box-shadow:0 24px 60px rgba(15,17,21,.1);padding:26px}
.rc-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px}
.pill{background:var(--green-l);color:var(--green-d);font-weight:800;font-size:13px;padding:4px 10px;border-radius:999px}
.rc-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-bottom:12px}
.rc-stats div{background:var(--soft);border-radius:14px;padding:12px}
.rc-stats b{display:block;font-size:24px;font-weight:900}.rc-stats span{font-size:13px;color:var(--muted)}
.rc-row{display:flex;justify-content:space-between;padding:12px 4px;border-top:1px solid var(--line);font-size:15px;font-weight:700}
.ok{color:var(--green-d)}.bad{color:#7c3aed}.muted{color:var(--muted)}

/* dark api */
.sec.dark{background:#0d1117;color:#fff}
.sec.dark .lead2{color:#a4acb8}
.code{background:#161b22;border:1px solid #262c36;border-radius:20px;overflow:hidden;box-shadow:0 30px 60px rgba(0,0,0,.35)}
.tabs{display:flex;gap:4px;padding:10px;border-bottom:1px solid #262c36;flex-wrap:wrap}
.tabs button{background:none;border:0;color:#8b949e;font:inherit;font-weight:800;font-size:14px;padding:7px 12px;border-radius:9px;cursor:pointer}
.tabs button.on{background:#262c36;color:#fff}
pre{margin:0;padding:22px;font:14px/1.6 ui-monospace,SFMono-Regular,Menlo,monospace;color:#e6edf3;overflow-x:auto;min-height:250px}
pre .s{color:#7ee2a6}pre .k{color:#ff7b72}pre .c{color:#79c0ff}

/* prices */
.prices{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:16px}
.price{border:1px solid var(--line);border-radius:22px;padding:26px;position:relative;background:#fff}
.price.hi{border:2px solid var(--green);box-shadow:0 20px 40px rgba(34,180,90,.12)}
.tag{position:absolute;top:-13px;left:22px;background:var(--green);color:#fff;font-weight:800;font-size:13px;padding:4px 11px;border-radius:999px}
.pname{font-weight:800;color:var(--muted)}.pbig{font-size:32px;font-weight:900;letter-spacing:-.03em;margin:6px 0 2px}.pper{color:var(--muted);font-size:14px}
.price p{margin:12px 0 0;font-size:14px;color:var(--muted)}.save{color:var(--green-d)!important;font-weight:800}

/* faq */
.faq{max-width:760px}
details{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px 22px;margin-bottom:12px}
summary{font-weight:800;cursor:pointer;list-style:none;display:flex;justify-content:space-between}
summary::after{content:"+";font-size:22px;color:var(--muted);line-height:1}details[open] summary::after{content:"–"}
details p{color:var(--muted);margin:10px 0 0}

/* final */
.final{background:linear-gradient(135deg,#1fae57,#109c8f);color:#fff;padding:90px 0}
.final p{font-size:20px;opacity:.9;margin:14px 0 30px}
.foot{padding:30px 0;border-top:1px solid var(--line);color:var(--muted);font-size:14px}
.footin{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap}

.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.in{opacity:1;transform:none}

@media (max-width:900px){
  .links{display:none}
  .heroin,.split{grid-template-columns:1fr}
  .heroart{height:470px;margin-top:10px}
  .f2{right:0}.f1{left:0}
  .steps3{grid-template-columns:1fr}
  .stripin{grid-template-columns:repeat(2,1fr)}
  .sec{padding:70px 0}
  .navcta .ghost{display:none}
}
@media (max-width:480px){.wrap{padding:0 16px}.float{transform:scale(.9)}.f2{top:300px}.btn.big{width:100%;justify-content:center}}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}.bubble,.typing{opacity:1}.reveal{opacity:1;transform:none}}
/* formal */
h1{font-weight:800;letter-spacing:-.04em}h2{font-weight:800;letter-spacing:-.035em}h3{font-weight:700}
.btn{background:var(--ink);box-shadow:none;border-radius:10px;font-weight:600}
.btn:hover{filter:none;background:#2a2e37}.btn:active{transform:none;box-shadow:none}
.btn.ghostbtn{background:#fff;color:var(--ink);box-shadow:none;border:1px solid #d6d9df}
.btn.white{background:#fff;color:var(--ink);box-shadow:none}
.mark{background:var(--ink);box-shadow:none;border-radius:8px;font-size:0}.mark::after{content:"T";font-size:15px;font-weight:800;color:#fff}
.logo{font-weight:700;letter-spacing:-.02em}
.eyebrow{font-weight:600;background:#f1f2f4;color:var(--ink);border-radius:6px}
.eyebrow.light{background:rgba(255,255,255,.08);color:#d6dbe3}
.final{background:var(--ink)}
.stepc,.price,details{border-radius:14px}.reportcard,.code{border-radius:16px}
.stepc .ico{font-size:30px}
.tag{border-radius:6px;background:var(--ink)}.price.hi{border-color:var(--ink);box-shadow:0 20px 40px rgba(17,19,24,.08)}
.pill{border-radius:6px}
.ic{width:18px;height:18px;vertical-align:-3px}
.stepc .ico .ic{width:30px;height:30px;stroke-width:1.5;color:var(--ink)}
.float .ic{color:#16a34a}.f3 .ic{color:var(--ink)}
.rc-row .ic{width:15px;height:15px}