@font-face { font-family: "Saira"; font-weight: 400; font-display: swap; src: url("/fonts/saira-regular.woff2") format("woff2"); }
@font-face { font-family: "Saira"; font-weight: 500; font-display: swap; src: url("/fonts/saira-medium.woff2") format("woff2"); }
@font-face { font-family: "Saira"; font-weight: 600; font-display: swap; src: url("/fonts/saira-semibold.woff2") format("woff2"); }

:root {
  --bg: #070a12;
  --surface: #0f1622;
  --surface-2: #151e2d;
  --text: #edf1f7;
  --muted: #98a3b5;
  --accent: #5687e0;
  --accent-hover: #6a96e6;
  --radius: 20px;
  --max: 1120px;
  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: 400 17px/1.6 "Saira", system-ui, -apple-system, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: var(--accent); text-decoration: none; }
a:hover { color: var(--accent-hover); }
h1, h2, h3 { font-weight: 600; line-height: 1.15; margin: 0; letter-spacing: -0.01em; }
p { margin: 0; }
.wrap { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
.muted { color: var(--muted); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 20px; top: 12px; background: var(--surface-2); padding: 8px 14px; border-radius: 10px; z-index: 10; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 3px; border-radius: 6px; }

/* Header */
.site-header { padding: 18px 0; }
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 16px; }
.brand { display: flex; align-items: center; gap: 10px; color: var(--text); font-weight: 600; font-size: 19px; }
.brand:hover { color: var(--text); }
.brand img { width: 34px; height: 34px; border-radius: 9px; }
.nav { display: flex; align-items: center; gap: 28px; font-size: 15px; }
.nav a { color: var(--muted); }
.nav a:hover { color: var(--text); }
.nav .btn { color: #fff; }
@media (max-width: 760px) { .nav a:not(.btn) { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 10px 20px; border-radius: 999px;
  background: var(--accent); color: #fff; font-weight: 500; font-size: 15px;
  transition: background-color .15s ease;
}
.btn:hover { background: var(--accent-hover); color: #fff; }
.store { display: flex; flex-wrap: wrap; gap: 12px; }
.store a {
  display: flex; flex-direction: column; justify-content: center;
  flex: 1 1 150px; max-width: 220px; min-height: 58px; padding: 9px 20px; border-radius: 16px;
  background: var(--surface-2); color: var(--text); line-height: 1.2;
  transition: background-color .15s ease;
}
.store a:hover { background: #1c2739; color: var(--text); }
.store a.primary { background: var(--accent); color: #fff; }
.store a.primary:hover { background: var(--accent-hover); }
.store small { font-size: 12px; opacity: .8; }
.store strong { font-size: 19px; font-weight: 600; }

/* Hero */
.hero { padding: 40px 0 72px; }
.hero .wrap { display: grid; gap: 48px; align-items: center; }
.hero h1 { font-size: clamp(42px, 7vw, 68px); }
.hero .lead { font-size: clamp(18px, 2.2vw, 21px); color: var(--muted); max-width: 33ch; margin: 20px 0 32px; }
.hero .note { margin-top: 16px; font-size: 14px; }
.phones { position: relative; display: flex; justify-content: flex-end; padding-right: 4%; }
.phone {
  width: min(62vw, 290px); padding: 7px; border-radius: 42px; background: #1a2232;
}
.phone img { border-radius: 35px; aspect-ratio: 1206 / 2622; width: 100%; background: var(--surface); }
.phones .phone + .phone { position: absolute; width: min(52vw, 240px); left: 4%; top: 9%; z-index: -1; opacity: .9; }
@media (min-width: 900px) {
  .hero { padding: 56px 0 96px; }
  .hero .wrap { grid-template-columns: 1.05fr .95fr; }
  .phones { padding-right: 8px; }
  .phones .phone + .phone { left: auto; right: 220px; }
}

/* Sections */
section { padding: 72px 0; }
.section-head { max-width: 640px; margin-bottom: 40px; }
.eyebrow { color: var(--accent); font-size: 14px; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 12px; }
.section-head h2, .feature h2 { font-size: clamp(30px, 4.4vw, 44px); }
.section-head p { color: var(--muted); font-size: 19px; margin-top: 14px; }

.steps { display: grid; gap: 16px; list-style: none; margin: 0; padding: 0; counter-reset: step; }
.steps li { background: var(--surface); border-radius: var(--radius); padding: 28px; counter-increment: step; }
.steps li::before { content: counter(step); display: inline-grid; place-items: center; width: 34px; height: 34px; border-radius: 50%; background: var(--surface-2); color: var(--accent); font-weight: 600; margin-bottom: 18px; }
.steps h3 { font-size: 21px; margin-bottom: 8px; }
.steps p { color: var(--muted); }
@media (min-width: 820px) { .steps { grid-template-columns: repeat(3, 1fr); } }

.feature { display: grid; gap: 40px; align-items: center; padding: 56px 0; }
.feature .phone { margin: 0 auto; width: min(70vw, 300px); }
.feature p { color: var(--muted); font-size: 19px; margin-top: 16px; max-width: 36ch; }
.section-head .eyebrow, .feature .eyebrow { color: var(--accent); font-size: 14px; margin: 0 0 12px; }
@media (min-width: 900px) {
  .feature { grid-template-columns: 1fr 1fr; gap: 72px; }
  .feature.flip .text { order: 2; }
}

.cards { display: grid; gap: 16px; }
.card { background: var(--surface); border-radius: var(--radius); padding: 28px; display: flex; flex-direction: column; }
.card h3 { font-size: 22px; }
.card p { color: var(--muted); margin: 8px 0 28px; }
.card .tag { display: inline-block; font-size: 12px; color: var(--muted); background: var(--surface-2); border-radius: 999px; padding: 2px 10px; margin-left: 8px; vertical-align: 3px; font-weight: 500; }
.card .phone { margin: auto auto 0; width: min(62vw, 230px); padding: 6px; border-radius: 34px; }
.card .phone img { border-radius: 28px; }
@media (min-width: 820px) { .cards { grid-template-columns: repeat(3, 1fr); } }

.privacy-band { background: var(--surface); border-radius: 28px; padding: 40px 28px; display: grid; gap: 28px; }
.privacy-band h2 { font-size: clamp(28px, 4vw, 40px); }
.privacy-band ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 18px; }
.privacy-band li { padding-left: 30px; position: relative; color: var(--muted); }
.privacy-band li strong { color: var(--text); font-weight: 500; display: block; }
.privacy-band li::before { content: ""; position: absolute; left: 0; top: 9px; width: 12px; height: 12px; border-radius: 50%; background: var(--accent); }
@media (min-width: 900px) { .privacy-band { grid-template-columns: .9fr 1.1fr; padding: 56px; gap: 56px; } }

.faq { max-width: 780px; }
.faq details { background: var(--surface); border-radius: 16px; margin-bottom: 10px; }
.faq summary { cursor: pointer; list-style: none; padding: 20px 56px 20px 24px; font-weight: 500; font-size: 18px; position: relative; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 24px; top: 50%; transform: translateY(-50%); color: var(--muted); font-size: 24px; font-weight: 400; }
.faq details[open] summary::after { content: "–"; }
.faq details p { padding: 0 24px 22px; color: var(--muted); }

.cta { text-align: center; padding: 96px 0; }
.cta h2 { font-size: clamp(34px, 5vw, 52px); }
.cta p { color: var(--muted); font-size: 19px; margin: 16px auto 32px; max-width: 34ch; }
.cta .store { justify-content: center; }

/* Footer */
.site-footer { padding: 40px 0 56px; font-size: 15px; color: var(--muted); }
.site-footer .wrap { display: grid; gap: 20px; }
.site-footer nav { display: flex; flex-wrap: wrap; gap: 8px 24px; }
.site-footer nav a { color: var(--muted); }
.site-footer nav a:hover { color: var(--text); }

/* Text pages (privacy, terms, support) */
.doc { max-width: 760px; padding: 24px 20px 80px; margin: 0 auto; }
.doc h1 { font-size: clamp(34px, 5vw, 46px); margin-bottom: 8px; }
.doc h2 { font-size: 24px; margin: 40px 0 12px; }
.doc h3 { font-size: 19px; margin: 24px 0 8px; }
.doc p, .doc li { color: #c9d1dd; }
.doc p + p { margin-top: 12px; }
.doc ul, .doc ol { padding-left: 22px; }
.doc li + li { margin-top: 6px; }
.doc table { width: 100%; border-collapse: collapse; margin: 16px 0; font-size: 15px; }
.doc th, .doc td { text-align: left; padding: 10px 12px; vertical-align: top; }
.doc th { color: var(--text); font-weight: 500; background: var(--surface-2); }
.doc td { color: #c9d1dd; background: var(--surface); }
.doc tr + tr td { border-top: 2px solid var(--bg); }

@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } * { transition: none !important; } }