:root {
  --brand-primary: #0E6FFF;
  --brand-accent: #00D084;
  --ink: #0B1220;
  --muted-ink: #4b5563;
  --bg: #ffffff;
  --bg-alt: #f5f7fb;
  --stroke: #e5e7eb;
  --shadow: 0 10px 30px rgba(2, 6, 23, 0.08);
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.container {
  width: min(1120px, 92%);
  margin: 0 auto;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.8);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--stroke);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 0;
}

.logo {
  font-weight: 800;
  letter-spacing: 0.3px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 16px;
}

.nav-links a { padding: 8px 10px; color: var(--muted-ink); }
.nav-links a:hover { color: var(--ink); }

.burger { display: none; cursor: pointer; font-size: 22px; padding: 6px 10px; }
#nav-toggle { display: none; }

/* Buttons */
.btn {
  display: inline-block;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--stroke);
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  box-shadow: var(--shadow);
}
.btn:hover { transform: translateY(-1px); }
.btn:active { transform: translateY(0); }

.btn-primary {
  background: linear-gradient(180deg, var(--brand-primary), #0b5eea);
  color: #fff;
  border: none;
}
.btn-ghost { background: transparent; box-shadow: none; }

/* Hero */
.hero {
  padding: 64px 0 24px;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 32px;
  align-items: center;
}
.lead { color: var(--muted-ink); font-size: 18px; }
.cta { display: flex; gap: 12px; margin-top: 16px; }
.trust { color: var(--muted-ink); margin-top: 8px; font-size: 14px; }

.hero-media { display: flex; justify-content: center; }
.phone-mock {
  width: min(360px, 92%);
  height: 720px;
  border-radius: 36px;
  padding: 14px;
  background: #111827;
  box-shadow: 0 20px 60px rgba(2, 6, 23, 0.25);
}
.phone-screen {
  width: 100%;
  height: 100%;
  border-radius: 28px;
  background: linear-gradient(180deg, #c7e2ff, #e6f0ff 60%, #ffffff);
  position: relative;
  overflow: hidden;
}
.screen-image { width: 100%; height: 100%; object-fit: cover; display: block; }
.map { display: none; }
.pin { display: none; }
.pin-a { display: none; }
.pin-b { display: none; }
.pin-c { display: none; }
.sheet { display: none; }
.sheet span { display: none; }

/* Sections */
.section { padding: 56px 0; }
.section.alt { background: var(--bg-alt); }
.section h2 { margin-top: 0; margin-bottom: 20px; }

.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.card { border: 1px solid var(--stroke); border-radius: var(--radius); padding: 16px; background: #fff; box-shadow: var(--shadow); }
.card .icon { font-size: 24px; }
.card h3 { margin: 8px 0 6px; }
.card p { color: var(--muted-ink); margin: 0; }

.steps { text-align: center; }
.steps ol { text-align: left; display: inline-grid; gap: 8px; padding-left: 18px; }
.steps li { display: grid; gap: 8px; align-items: start; }
.steps li .btn { justify-self: center; margin-top: 4px; }
.steps .hint { color: var(--muted-ink); margin: 10px 0 6px; }
.legend { list-style: none; padding: 0; margin: 0; display: inline-grid; gap: 6px; }
.legend li { display: grid; grid-template-columns: 18px auto; align-items: center; gap: 8px; }
.dot { width: 12px; height: 12px; border-radius: 999px; display: inline-block; box-shadow: 0 0 0 4px rgba(0,0,0,0.06) inset; }
.dot.green { background: #16a34a; }
.dot.orange { background: #f59e0b; }
.dot.red { background: #ef4444; }

.shop-cta { text-align: center; }
.shop-cta .cta { justify-content: center; }

.store-buttons { text-align: center; }
.stores { display: flex; gap: 10px; justify-content: center; margin-top: 6px; }
.badge { padding: 10px 14px; border-radius: 12px; border: 1px dashed var(--stroke); background: #fff; color: var(--muted-ink); }

.faq details { border: 1px solid var(--stroke); border-radius: var(--radius); padding: 12px 14px; background: #fff; box-shadow: var(--shadow); }
.faq details + details { margin-top: 10px; }
.faq summary { cursor: pointer; font-weight: 600; }

/* Footer */
.site-footer { border-top: 1px solid var(--stroke); background: #fff; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 16px; padding: 20px 0; align-items: start; }
.logo.small { font-weight: 800; }
.footer-nav, .legal-nav { display: grid; gap: 6px; }
.tiny { padding: 10px 0 24px; color: var(--muted-ink); }

/* Responsive */
@media (max-width: 960px) {
  .hero-grid { grid-template-columns: 1fr; }
}

@media (max-width: 760px) {
  .feature-grid { grid-template-columns: 1fr 1fr; }
  .burger { display: block; }
  .nav-links { position: absolute; right: 4%; top: 56px; background: #fff; border: 1px solid var(--stroke); border-radius: 12px; padding: 8px; box-shadow: var(--shadow); display: none; flex-direction: column; min-width: 220px; }
  #nav-toggle:checked ~ .nav-links { display: flex; }
}

@media (max-width: 520px) {
  .feature-grid { grid-template-columns: 1fr; }
}