:root{
  --bg:#0E0E12;--bg-2:#15151C;--card:#1B1B24;--line:#2A2A36;
  --text:#F2F1F7;--muted:#A6A4B5;--tint:#8E7BFF;--tint-2:#B8A9FF;--warm:#FF9F7A;
  --radius:22px;--max:1120px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --display:-apple-system,BlinkMacSystemFont,"SF Pro Display","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);font:17px/1.6 var(--font);-webkit-font-smoothing:antialiased;overflow-x:hidden}
img{max-width:100%;height:auto;display:block}
a{color:var(--tint-2);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:16px;top:16px;background:#fff;color:#000;padding:8px 12px;border-radius:8px;z-index:10}

/* header */
.nav{position:sticky;top:0;z-index:5;background:rgba(14,14,18,.78);backdrop-filter:saturate(1.4) blur(14px);-webkit-backdrop-filter:saturate(1.4) blur(14px);border-bottom:1px solid rgba(255,255,255,.06)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:60px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:var(--text);font-weight:650;letter-spacing:-.01em}
.brand:hover{text-decoration:none}
.brand img{width:30px;height:30px;border-radius:8px}
.nav-links{display:flex;align-items:center;gap:22px;font-size:15px}
.nav-links a{color:var(--muted)}
.nav-links a:hover{color:var(--text);text-decoration:none}
.nav-links .hide-sm{display:inline}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 22px;border-radius:999px;font-weight:600;font-size:16px;border:1px solid transparent;transition:transform .15s ease,background .15s ease}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-primary{background:var(--tint);color:#0E0E12}
.btn-primary:hover{background:var(--tint-2)}
.btn-ghost{border-color:var(--line);color:var(--text)}
.btn-ghost:hover{background:var(--card)}
.btn-sm{min-height:38px;padding:0 16px;font-size:14px}
.btn svg{width:18px;height:18px}

/* hero */
.hero{position:relative;padding:72px 0 40px;overflow:hidden}
.hero::before{content:"";position:absolute;inset:-20% -10% auto -10%;height:720px;background:radial-gradient(40% 50% at 25% 30%,rgba(142,123,255,.35),transparent 70%),radial-gradient(35% 45% at 80% 20%,rgba(255,159,122,.22),transparent 70%);pointer-events:none}
.hero .wrap{position:relative;display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-block;font-size:13px;font-weight:600;letter-spacing:.08em;text-transform:uppercase;color:var(--tint-2);margin-bottom:14px}
h1,h2,h3{font-family:var(--display);letter-spacing:-.025em;line-height:1.1;margin:0 0 16px}
h1{font-size:clamp(38px,6vw,64px);font-weight:750}
h2{font-size:clamp(30px,4.2vw,44px);font-weight:720}
h3{font-size:22px;font-weight:680;letter-spacing:-.015em}
.lead{font-size:clamp(18px,2vw,21px);color:var(--muted);max-width:34em;margin:0 0 28px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.fine{font-size:14px;color:var(--muted);margin-top:14px}
.phones{display:flex;justify-content:center;gap:18px;align-items:flex-end}
.phone{border-radius:34px;overflow:hidden;border:6px solid #23232D;box-shadow:0 30px 80px rgba(0,0,0,.55),0 0 0 1px rgba(255,255,255,.05);background:#000}
.phones .phone{width:46%;max-width:250px}
.phones .phone:first-child{transform:translateY(-24px) rotate(-3deg)}
.phones .phone:last-child{transform:rotate(3deg)}

/* chips */
.chips{display:flex;flex-wrap:wrap;gap:10px;margin:36px 0 0;padding:0;list-style:none}
.chips li{font-size:14px;color:var(--muted);border:1px solid var(--line);border-radius:999px;padding:6px 14px;background:rgba(255,255,255,.02)}

/* sections */
section{padding:72px 0}
.section-head{max-width:720px;margin:0 0 40px}
.section-head p{color:var(--muted);font-size:19px;margin:0}
.feature{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;padding:36px 0}
.feature+.feature{border-top:1px solid rgba(255,255,255,.05)}
.feature.flip .feature-media{order:2}
.feature-media{display:flex;justify-content:center}
.feature-media .phone{width:min(300px,78%)}
.feature p{color:var(--muted);margin:0 0 14px}
.ticks{list-style:none;margin:18px 0 0;padding:0}
.ticks li{position:relative;padding-left:28px;margin:8px 0;color:var(--text)}
.ticks li::before{content:"";position:absolute;left:4px;top:.55em;width:10px;height:10px;border-radius:50%;background:var(--tint)}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:26px}
.card h3{font-size:19px;margin-bottom:8px}
.card p{color:var(--muted);margin:0;font-size:16px}
.card .ico{width:40px;height:40px;border-radius:12px;display:grid;place-items:center;background:rgba(142,123,255,.14);color:var(--tint-2);margin-bottom:16px}
.card .ico svg{width:22px;height:22px}

.band{background:linear-gradient(180deg,var(--bg-2),var(--bg));border-top:1px solid rgba(255,255,255,.05);border-bottom:1px solid rgba(255,255,255,.05)}

/* duo teaser */
.duo-teaser{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;background:var(--card);border:1px solid var(--line);border-radius:28px;padding:36px;overflow:hidden}
.duo-teaser img{border-radius:18px}
.tag{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:4px 10px;border-radius:999px;background:rgba(255,159,122,.15);color:var(--warm);margin-bottom:12px}
.tag.ok{background:rgba(120,220,160,.14);color:#8BE3AE}

/* table */
.spec{width:100%;border-collapse:collapse;font-size:16px}
.spec th,.spec td{text-align:left;padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.spec th{color:var(--muted);font-weight:600;width:38%}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:18px;background:var(--card)}

/* faq */
.faq{max-width:820px}
.faq details{border-bottom:1px solid var(--line);padding:18px 0}
.faq summary{cursor:pointer;font-weight:620;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--tint-2);font-size:24px;line-height:1}
.faq details[open] summary::after{content:"–"}
.faq details p{color:var(--muted);margin:12px 0 0}

/* final cta */
.final{text-align:center}
.final .app-icon{width:96px;height:96px;border-radius:22px;margin:0 auto 20px;box-shadow:0 18px 50px rgba(142,123,255,.35)}
.final .cta-row{justify-content:center}

/* prose pages */
.prose{max-width:760px;padding:56px 0 80px}
.prose h1{font-size:clamp(34px,5vw,48px)}
.prose h2{font-size:24px;margin-top:40px}
.prose p,.prose li{color:#D6D4E0}
.prose .updated{color:var(--muted);font-size:15px}
.crumbs{font-size:14px;color:var(--muted);margin:0 0 20px}
.crumbs a{color:var(--muted)}

/* footer */
footer{border-top:1px solid rgba(255,255,255,.06);padding:40px 0 56px;font-size:14px;color:var(--muted)}
.foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:20px;align-items:flex-start}
.foot nav{display:flex;flex-wrap:wrap;gap:18px}
.foot nav a{color:var(--muted)}
.legal{margin-top:24px;font-size:13px;line-height:1.55;max-width:820px;color:#7F7D8E}

@media (max-width:900px){
  .hero{padding:40px 0 24px}
  .hero .wrap,.feature,.duo-teaser{grid-template-columns:1fr;gap:32px}
  .feature.flip .feature-media{order:0}
  .grid-3{grid-template-columns:1fr}
  .duo-teaser{padding:22px}
  section{padding:52px 0}
}
@media (max-width:560px){
  .wrap{padding:0 16px}
  .nav-links{gap:14px}
  .nav-links .hide-sm{display:none}
  .phones .phone{border-width:4px;border-radius:26px}
  .cta-row .btn{width:100%}
}
@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.nav-links a.btn-primary,.nav-links a.btn-primary:hover{color:#0E0E12}
.brand,.nav-links a{white-space:nowrap}
@media (max-width:560px){.brand{font-size:16px}.brand img{width:26px;height:26px}.nav-links{gap:12px;font-size:14px}.btn-sm{padding:0 12px}}
