:root{
  --bg:#f7f8fb; --surface:#ffffff; --surface-2:#f1f3f9; --line:#e6e9f2;
  --ink:#12141c; --muted:#5b6172; --faint:#8a90a2;
  --brand:#4f46e5; --brand-2:#7c3aed; --accent:#0ea5a4; --accent-soft:#e6f7f6;
  --brand-soft:#eef0fe; --shadow:0 10px 30px -12px rgba(24,28,60,.18);
  --shadow-lg:0 24px 60px -20px rgba(24,28,60,.28); --r:18px;
}
html[data-theme="dark"]{
  --bg:#0c0e16; --surface:#141724; --surface-2:#1b1f30; --line:#262b40;
  --ink:#eef0f8; --muted:#a2a9bd; --faint:#727a91;
  --brand:#7c83ff; --brand-2:#a78bfa; --accent:#2dd4bf; --accent-soft:#0f2b2a;
  --brand-soft:#191d33; --shadow:0 10px 30px -12px rgba(0,0,0,.5);
  --shadow-lg:0 24px 60px -20px rgba(0,0,0,.65);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;padding-top:64px}
a{color:inherit;text-decoration:none}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
img{max-width:100%}
h1,h2,h3{line-height:1.15;letter-spacing:-.02em;font-weight:800}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;width:100%;height:64px;z-index:1000;
  background:var(--surface); /* fallback: Safari <16.2 drops color-mix and would leave the bar transparent */
  background:color-mix(in srgb,var(--surface) 88%,transparent);
  border-bottom:1px solid var(--line);
  -webkit-backdrop-filter:saturate(160%) blur(12px); /* Safari needs the prefix or the blur silently no-ops */
  backdrop-filter:saturate(160%) blur(12px)}
.nav .wrap{height:100%;display:flex;align-items:center;gap:18px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:19px}
.logo .mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;font-weight:800;font-size:16px;box-shadow:var(--shadow)}
.nav-links{display:flex;gap:22px;margin-left:14px}
.nav-links a{color:var(--muted);font-weight:500;font-size:15px}
.nav-links a:hover{color:var(--ink)}
.nav-right{margin-left:auto;display:flex;align-items:center;gap:12px}
.ttoggle{width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);cursor:pointer;display:grid;place-items:center;color:var(--muted);font-size:16px}
.ttoggle:hover{color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;font-weight:600;font-size:15px;padding:11px 18px;border-radius:12px;border:1px solid transparent;cursor:pointer;transition:.15s;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-lg)}
.btn-ghost{background:var(--surface-2);color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{background:var(--surface)}
.btn-lg{padding:15px 26px;font-size:16px;border-radius:14px}
.burger{display:none}
.nav-right .btn-primary .short{display:none}

/* hero */
.hero{padding:66px 0 40px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:48px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:8px;background:var(--brand-soft);color:var(--brand);font-weight:600;font-size:13px;padding:7px 13px;border-radius:999px;margin-bottom:22px}
.eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--accent)}
h1{font-size:clamp(34px,5vw,52px)}
.grad{background:linear-gradient(120deg,var(--brand),var(--brand-2) 55%,var(--accent));-webkit-background-clip:text;background-clip:text;color:transparent}
.lead{font-size:19px;color:var(--muted);margin:20px 0 28px;max-width:540px}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;margin-bottom:22px}
.trust{display:flex;gap:22px;flex-wrap:wrap;color:var(--faint);font-size:14px}
.trust b{color:var(--ink)}
.platform-pills{display:flex;gap:10px;flex-wrap:wrap;margin-top:26px}
.pill{display:inline-flex;align-items:center;gap:7px;background:var(--surface);border:1px solid var(--line);border-radius:11px;padding:9px 14px;font-weight:600;font-size:14px;box-shadow:var(--shadow);transition:.15s}
a.pill:hover{color:var(--brand);border-color:color-mix(in srgb,var(--brand) 45%,var(--line));transform:translateY(-2px)}

/* device mock */
.mock{background:var(--surface);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-lg);padding:20px;position:relative;overflow:hidden}
.mock::before{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(600px 220px at 80% -10%,color-mix(in srgb,var(--brand) 20%,transparent),transparent)}
.mock-top{display:flex;align-items:center;gap:8px;margin-bottom:16px;position:relative}
.mock-top i{width:11px;height:11px;border-radius:50%;background:var(--line)}
.mock-card{position:relative;background:var(--surface-2);border:1px solid var(--line);border-radius:16px;padding:18px}
.mc-row{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line)}
.mc-row:last-child{border:0}
.mc-ic{width:40px;height:40px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--brand-2));display:grid;place-items:center;color:#fff;font-size:18px;flex:none}
.mc-ic.g{background:linear-gradient(135deg,var(--accent),#22c55e)}
.mc-t{font-weight:700;font-size:15px}
.mc-s{font-size:13px;color:var(--muted)}
.mc-badge{margin-left:auto;font-size:12px;font-weight:700;color:var(--accent);background:var(--accent-soft);padding:5px 10px;border-radius:8px}
.mc-status{margin-left:auto;display:flex;align-items:center;gap:6px;font-size:13px;font-weight:600;color:#22c55e}
.mc-status .d{width:8px;height:8px;border-radius:50%;background:#22c55e;box-shadow:0 0 0 4px color-mix(in srgb,#22c55e 22%,transparent)}

/* sections */
section{padding:56px 0}
.sec-head{text-align:center;max-width:660px;margin:0 auto 40px}
.sec-head h2{font-size:clamp(26px,3.4vw,38px)}
.sec-head p{color:var(--muted);font-size:17px;margin-top:12px}
.kicker{color:var(--brand);font-weight:700;font-size:13px;text-transform:uppercase;letter-spacing:.08em}

.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:24px;box-shadow:var(--shadow);transition:.18s}
a.card{display:block;color:inherit}
/* lift only what is actually clickable — a static card that reacts to hover reads as a dead button */
a.card:hover,.card:has(a):hover{transform:translateY(-3px);box-shadow:var(--shadow-lg);border-color:color-mix(in srgb,var(--brand) 40%,var(--line))}
a.card:hover .btn-ghost{background:var(--brand-soft);color:var(--brand);border-color:color-mix(in srgb,var(--brand) 35%,var(--line))}
.card .ic{width:46px;height:46px;border-radius:13px;background:var(--brand-soft);color:var(--brand);display:grid;place-items:center;font-size:22px;margin-bottom:16px}
.card h3{font-size:18px;margin-bottom:8px}
.card p{color:var(--muted);font-size:15px}
.plat{text-align:center}
.plat .ic{margin:0 auto 14px}
.plat .btn{margin-top:14px;width:100%;justify-content:center}

/* prose block */
.prose{max-width:820px;margin:0 auto;color:var(--muted);font-size:17px}
.prose h2{color:var(--ink);margin-bottom:16px}
.prose p{margin-bottom:14px}
.prose b{color:var(--ink)}

/* keys / money */
.keys{background:linear-gradient(135deg,var(--brand),var(--brand-2));border-radius:28px;padding:52px;color:#fff;text-align:center;box-shadow:var(--shadow-lg);position:relative;overflow:hidden}
/* decorative overlay: must never swallow clicks on the CTAs underneath */
.keys::after{content:"";position:absolute;inset:0;pointer-events:none;background:radial-gradient(500px 200px at 15% 120%,rgba(255,255,255,.18),transparent)}
.keys h2{font-size:clamp(26px,3.4vw,36px);position:relative}
.keys p{opacity:.92;font-size:18px;margin:14px auto 26px;max-width:560px;position:relative}
.keys .btn-white{background:#fff;color:var(--brand);position:relative}
.keys .btn-white:hover{transform:translateY(-1px)}
.keys .btn-line{background:transparent;border-color:rgba(255,255,255,.5);color:#fff;position:relative}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;counter-reset:s}
.step{background:var(--surface);border:1px solid var(--line);border-radius:var(--r);padding:22px;box-shadow:var(--shadow);position:relative}
.step::before{counter-increment:s;content:counter(s);position:absolute;top:-14px;left:22px;width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand-2));color:#fff;display:grid;place-items:center;font-weight:800;font-size:15px;box-shadow:var(--shadow)}
.step h3{font-size:16px;margin:10px 0 6px}
.step p{color:var(--muted);font-size:14px}

/* faq */
.faq{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:12px}
details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:0 20px;box-shadow:var(--shadow)}
summary{cursor:pointer;padding:18px 0;font-weight:700;font-size:16px;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:12px}
summary::-webkit-details-marker{display:none}
summary::after{content:"+";color:var(--brand);font-size:22px;font-weight:400}
details[open] summary::after{content:"−"}
details p{color:var(--muted);padding:0 0 18px;font-size:15px}

/* footer */
footer{background:var(--surface);border-top:1px solid var(--line);padding:48px 0 30px;margin-top:20px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:30px;margin-bottom:32px}
.foot-grid h4{font-size:14px;margin-bottom:14px;color:var(--faint);text-transform:uppercase;letter-spacing:.06em}
.foot-grid a{display:block;color:var(--muted);font-size:15px;padding:5px 0}
.foot-grid a:hover{color:var(--brand)}
.foot-office{color:var(--muted);font-size:14px;margin-top:12px;line-height:1.7}
.foot-bot{border-top:1px solid var(--line);padding-top:22px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;color:var(--faint);font-size:14px}

@media(max-width:900px){
  /* iOS Safari blur on a fixed bar is unreliable — go fully opaque so content can't bleed through
     and make the bar read as pinned. See memory: mobile nav must be solid. */
  .nav{background:var(--surface);-webkit-backdrop-filter:none;backdrop-filter:none}
  .hero-grid{grid-template-columns:1fr;gap:32px}
  .mock{order:-1}
  .grid-3,.grid-4,.steps{grid-template-columns:repeat(2,1fr)}
  .foot-grid{grid-template-columns:1fr 1fr}
  .nav-links{display:none}
  .burger{display:grid;place-items:center;width:38px;height:38px;border-radius:10px;border:1px solid var(--line);background:var(--surface-2);cursor:pointer;font-size:18px}
  .keys{padding:38px 24px}
}
@media(max-width:560px){
  .grid-3,.grid-4,.steps{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr}
  .hero{padding:40px 0 20px}
  .cta-row .btn{flex:1;justify-content:center}
  /* nav runs out of room at 390px: shrink the CTA instead of letting it touch the edge */
  .nav-right{gap:8px}
  .nav-right .btn-primary{padding:10px 12px;font-size:14px}
  .nav-right .btn-primary .full{display:none}
  .nav-right .btn-primary .short{display:inline}
}
/* mobile drawer */
.drawer{position:fixed;inset:64px 0 auto 0;background:var(--surface);border-bottom:1px solid var(--line);box-shadow:var(--shadow-lg);transform:translateY(-120%);transition:.25s;z-index:999;padding:14px 20px}
.drawer.open{transform:translateY(0)}
.drawer a{display:block;padding:13px 4px;font-weight:600;color:var(--ink);border-bottom:1px solid var(--line)}
.drawer a:last-child{border:0}