/* LiveSharer marketing site. One stylesheet for every page. */
:root {
  --indigo: #6667AB;
  --indigo-deep: #4B4C8C;
  --indigo-soft: #ECECF7;
  --ink: #111114;
  --ink-2: #4A4A55;
  --ink-3: #8A8A96;
  --line: #E8E8EE;
  --paper: #FFFFFF;
  --paper-2: #F6F6F9;
  --night: #0E0E12;
  --night-2: #1A1A21;
  --night-line: #2A2A33;
  --night-text: #A1A1AC;
  --live: #E5484D;
  --ok: #34C47A;
  --radius: 20px;
  --max: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0; }
p { margin: 0; }
.wrap { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 10;
  background: rgba(255, 255, 255, 0.86);
  backdrop-filter: saturate(180%) blur(14px);
  -webkit-backdrop-filter: saturate(180%) blur(14px);
  border-bottom: 1px solid transparent;
}
.site-header.scrolled { border-bottom-color: var(--line); }
.nav { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; font-weight: 700; font-size: 18px; }
.brand img { width: 34px; height: 34px; border-radius: 8px; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: 15px; color: var(--ink-2); }
.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--ink); }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  height: 52px; padding: 0 22px; border-radius: 14px;
  font-weight: 600; font-size: 16px; text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}
.btn:active { transform: scale(0.98); }
.btn-dark { background: var(--ink); color: #fff; }
.btn-dark:hover { background: #26262c; }
.btn-light { background: var(--paper-2); color: var(--ink); }
.btn-small { height: 40px; padding: 0 16px; border-radius: 12px; font-size: 14px; }
.btn svg { width: 20px; height: 20px; }

/* Hero */
.hero { padding: 72px 0 40px; overflow: hidden; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.eyebrow {
  display: inline-flex; align-items: center; gap: 8px;
  font-size: 13px; font-weight: 600; color: var(--indigo-deep);
  background: var(--indigo-soft); padding: 6px 12px; border-radius: 999px;
}
.dot-live { width: 8px; height: 8px; border-radius: 50%; background: var(--live); }
.hero h1 { font-size: clamp(40px, 6vw, 68px); font-weight: 800; margin-top: 20px; }
.hero h1 span { color: var(--indigo); }
.hero .lead { font-size: 19px; color: var(--ink-2); margin-top: 20px; max-width: 520px; }
.hero .ctas { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 32px; }
.hero .fine { font-size: 13px; color: var(--ink-3); margin-top: 14px; }
.hero-phones { position: relative; display: flex; justify-content: center; min-height: 560px; }

/* Phone frame */
.phone {
  position: relative; width: 280px; aspect-ratio: 1206 / 2622;
  border-radius: 46px; padding: 9px; background: #0B0B0E;
  box-shadow: 0 30px 60px -20px rgba(17, 17, 20, 0.35), 0 0 0 1px rgba(17, 17, 20, 0.08);
  flex: none;
}
.phone img { width: 100%; height: 100%; object-fit: cover; border-radius: 38px; }
.phone.small { width: 240px; border-radius: 40px; }
.phone.small img { border-radius: 32px; }
.hero-phones .phone.back { position: absolute; left: calc(50% + 40px); top: 70px; transform: rotate(4deg); }
.hero-phones .phone.front { position: relative; left: -60px; transform: rotate(-3deg); z-index: 1; }

/* Sections */
section { padding: 96px 0; }
.section-head { max-width: 640px; }
.section-head .kicker { font-size: 14px; font-weight: 600; color: var(--indigo); text-transform: none; }
.section-head h2 { font-size: clamp(30px, 4vw, 44px); font-weight: 800; margin-top: 10px; }
.section-head p { font-size: 18px; color: var(--ink-2); margin-top: 14px; }
.center { text-align: center; margin-left: auto; margin-right: auto; }

/* Uses */
.uses { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin-top: 48px; }
.use { background: var(--paper-2); border-radius: var(--radius); padding: 24px; }
.use .icon { width: 44px; height: 44px; border-radius: 12px; background: #fff; display: grid; place-items: center; }
.use .icon svg { width: 22px; height: 22px; color: var(--indigo); }
.use h3 { font-size: 18px; margin-top: 18px; }
.use p { font-size: 15px; color: var(--ink-2); margin-top: 8px; }

/* Steps */
.how { background: var(--paper-2); }
.steps-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; margin-top: 56px; }
.steps { list-style: none; padding: 0; margin: 0; display: grid; gap: 14px; }
.step { display: flex; gap: 16px; padding: 20px; border-radius: var(--radius); background: #fff; border: 1px solid var(--line); }
.step .num {
  flex: none; width: 34px; height: 34px; border-radius: 50%;
  background: var(--ink); color: #fff; font-weight: 700; font-size: 15px;
  display: grid; place-items: center;
}
.step h3 { font-size: 17px; }
.step p { font-size: 15px; color: var(--ink-2); margin-top: 4px; }
.phone-row { display: flex; gap: 20px; justify-content: center; }

/* Sharer (dark) */
.sharers { background: var(--night); color: #fff; }
.sharers .section-head .kicker { color: #A5A6E6; }
.sharers .section-head p { color: var(--night-text); }
.sharer-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; align-items: center; margin-top: 56px; }
.perks { display: grid; gap: 14px; }
.perk { background: var(--night-2); border: 1px solid var(--night-line); border-radius: var(--radius); padding: 22px; }
.perk h3 { font-size: 17px; }
.perk p { font-size: 15px; color: var(--night-text); margin-top: 6px; }
.sharers .btn-dark { background: var(--indigo); }
.sharers .btn-dark:hover { background: #7778bb; }

/* Pricing */
.price-card {
  margin-top: 48px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.price-card > div { padding: 28px; }
.price-card > div + div { border-left: 1px solid var(--line); }
.price-card .big { font-size: 32px; font-weight: 800; }
.price-card h3 { font-size: 17px; margin-top: 6px; }
.price-card p { font-size: 15px; color: var(--ink-2); margin-top: 8px; }

/* Safety */
.safety-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; margin-top: 48px; }
.safety-item { padding: 24px; border-radius: var(--radius); border: 1px solid var(--line); }
.safety-item h3 { font-size: 17px; }
.safety-item p { font-size: 15px; color: var(--ink-2); margin-top: 8px; }

/* FAQ */
.faq { max-width: 760px; margin: 40px auto 0; }
.faq details { border-bottom: 1px solid var(--line); padding: 20px 0; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 17px; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-weight: 400; font-size: 22px; line-height: 1; color: var(--ink-3); }
.faq details[open] summary::after { content: '–'; }
.faq details p { color: var(--ink-2); margin-top: 10px; }

/* Final CTA */
.cta-band { padding: 0 0 96px; }
.cta-box {
  background: var(--indigo); color: #fff; border-radius: 28px;
  padding: 56px; display: flex; align-items: center; justify-content: space-between; gap: 32px;
}
.cta-box h2 { font-size: clamp(28px, 3.6vw, 40px); font-weight: 800; }
.cta-box p { color: rgba(255, 255, 255, 0.82); margin-top: 10px; font-size: 17px; }
.cta-box .btn-dark { background: #fff; color: var(--ink); flex: none; }

/* Footer */
.site-footer { border-top: 1px solid var(--line); padding: 40px 0; font-size: 14px; color: var(--ink-3); }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 20px; align-items: center; }
.footer-links { display: flex; flex-wrap: wrap; gap: 22px; }
.footer-links a { text-decoration: none; color: var(--ink-2); }
.footer-links a:hover { color: var(--ink); }

/* Legal and support pages */
.doc { padding: 56px 0 96px; }
.doc .wrap { max-width: 760px; }
.doc h1 { font-size: clamp(32px, 5vw, 44px); font-weight: 800; }
.doc .meta { color: var(--ink-3); margin-top: 10px; font-size: 15px; }
.doc .notice { background: #FFF7E6; border: 1px solid #F2D38A; color: #6B4E0F; border-radius: 14px; padding: 14px 18px; margin: 0 0 28px; font-size: 15px; }
.doc h2 { font-size: 22px; margin-top: 40px; }
.doc h3 { font-size: 17px; margin-top: 24px; }
.doc p, .doc li { color: var(--ink-2); font-size: 16px; }
.doc p { margin-top: 12px; }
.doc ul { padding-left: 20px; margin: 12px 0 0; }
.doc li + li { margin-top: 6px; }
.doc a { color: var(--indigo-deep); }
.contact-card { margin-top: 28px; padding: 24px; border: 1px solid var(--line); border-radius: var(--radius); }

/* Responsive */
@media (max-width: 980px) {
  .hero-grid, .steps-grid, .sharer-grid { grid-template-columns: 1fr; gap: 40px; }
  .hero { padding-top: 40px; }
  .hero-phones { min-height: 0; padding: 20px 0 40px; }
  .hero-phones .phone.back { display: none; }
  .hero-phones .phone.front { left: 0; transform: none; }
  .uses { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .price-card, .safety-grid { grid-template-columns: 1fr; }
  .price-card > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .cta-box { flex-direction: column; align-items: flex-start; padding: 36px; }
  section { padding: 72px 0; }
}
@media (max-width: 640px) {
  .wrap { padding: 0 16px; }
  .nav-links .hide-sm { display: none; }
  .uses { grid-template-columns: 1fr; }
  .phone { width: 240px; }
  .phone-row .phone.small { width: 46%; min-width: 0; }
  .phone-row { gap: 12px; }
  .hero .ctas .btn { width: 100%; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .btn { transition: none; }
}
