:root {
  --bg: #070e1a;
  --surface: #0d1929;
  --card: #101f33;
  --border: rgba(255,255,255,0.07);
  --text: #e8f0fb;
  --muted: #7a97b8;
  --accent: #0a84ff;
  --accent-glow: rgba(10,132,255,0.25);
  --radius: 16px;
}

*, *::before, *::after { 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(--text);
  -webkit-font-smoothing: antialiased;
  min-height: 100vh;
}

/* ── Layout ───────────────────────────────────────────── */
.container {
  max-width: 1060px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ── Header ───────────────────────────────────────────── */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(7,14,26,0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 16px;
  padding-bottom: 16px;
}

.brand {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  text-decoration: none;
  letter-spacing: -0.02em;
}

.brand span { color: var(--accent); }

.nav {
  display: flex;
  gap: 24px;
}

.nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 400;
  transition: color 0.2s;
}

.nav a:hover { color: var(--text); }

/* ── Hero ─────────────────────────────────────────────── */
.hero {
  padding: 80px 0 64px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
  align-items: start;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--accent);
  background: rgba(10,132,255,0.1);
  border: 1px solid rgba(10,132,255,0.2);
  border-radius: 100px;
  padding: 4px 12px;
  margin-bottom: 20px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.title {
  font-size: 2.6rem;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
}

.title-accent { color: var(--accent); }

.lead {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.65;
  max-width: 480px;
  margin-bottom: 32px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: 12px;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  border: 1px solid var(--border);
  color: var(--text);
  background: var(--card);
  transition: background 0.2s, border-color 0.2s, transform 0.15s, box-shadow 0.2s;
  cursor: pointer;
}

.btn:hover {
  background: rgba(255,255,255,0.06);
  border-color: rgba(255,255,255,0.14);
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--accent);
  border-color: transparent;
  color: #fff;
  box-shadow: 0 4px 18px var(--accent-glow);
}

.btn.primary:hover {
  background: #2a94ff;
  box-shadow: 0 6px 24px var(--accent-glow);
}

.btn.ghost {
  background: transparent;
  border-color: rgba(255,255,255,0.1);
}

/* ── Hero visual ──────────────────────────────────────── */
.hero-visual {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.mock-phone {
  width: 180px;
  height: 360px;
  border-radius: 32px;
  background: linear-gradient(160deg, #0d1e30 0%, #071528 100%);
  border: 1.5px solid rgba(255,255,255,0.08);
  box-shadow:
    0 0 0 6px rgba(10,132,255,0.06),
    0 24px 60px rgba(0,0,0,0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  position: relative;
}

.mock-phone::before {
  content: '';
  position: absolute;
  top: 14px;
  left: 50%;
  transform: translateX(-50%);
  width: 48px;
  height: 6px;
  background: rgba(255,255,255,0.1);
  border-radius: 100px;
}

.screen-anim {
  width: 78%;
  height: 76%;
  background: linear-gradient(160deg, rgba(10,132,255,0.08), rgba(10,132,255,0.02));
  border: 1px solid rgba(10,132,255,0.12);
  border-radius: 14px;
  animation: float 4s ease-in-out infinite;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 14px;
}

.screen-anim::before,
.screen-anim::after {
  content: '';
  display: block;
  border-radius: 6px;
  background: rgba(10,132,255,0.18);
}

.screen-anim::before { height: 36px; }
.screen-anim::after  { height: 12px; width: 60%; }

@keyframes float {
  0%,100% { transform: translateY(0); }
  50%      { transform: translateY(-8px); }
}

.qr-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 16px 20px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.qr-card img {
  border-radius: 8px;
  display: block;
}

.qr-card p {
  font-size: 0.78rem;
  color: var(--muted);
}

/* ── Features ─────────────────────────────────────────── */
.features {
  padding: 64px 0;
  border-top: 1px solid var(--border);
}

.section-label {
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 12px;
}

.section-title {
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 40px;
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.feature-card:hover {
  border-color: rgba(10,132,255,0.2);
  box-shadow: 0 4px 24px rgba(10,132,255,0.08);
}

.feature-icon {
  font-size: 1.6rem;
  margin-bottom: 12px;
  display: block;
}

.feature-card h3 {
  font-size: 0.95rem;
  font-weight: 600;
  margin-bottom: 6px;
}

.feature-card p {
  font-size: 0.85rem;
  color: var(--muted);
  line-height: 1.55;
}

/* ── Contact ──────────────────────────────────────────── */
.contact {
  padding: 64px 0;
  border-top: 1px solid var(--border);
}

.contact-inner {
  max-width: 520px;
}

.contact-form {
  margin-top: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.field label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--muted);
}

.field input,
.field textarea {
  padding: 11px 14px;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: var(--card);
  color: var(--text);
  font-size: 0.9rem;
  font-family: inherit;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.field input:focus,
.field textarea:focus {
  border-color: rgba(10,132,255,0.4);
  box-shadow: 0 0 0 3px rgba(10,132,255,0.1);
}

.field textarea { resize: vertical; }

.contact-form .btn {
  align-self: flex-start;
}

.form-note {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 8px;
}

/* ── Cookie banner ────────────────────────────────────── */
.cookie-banner {
  position: fixed;
  left: 16px;
  right: 16px;
  bottom: 16px;
  z-index: 200;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 16px 20px;
  display: none;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  box-shadow: 0 8px 40px rgba(0,0,0,0.6);
  flex-wrap: wrap;
}

.cookie-banner.visible { display: flex; }

.cookie-banner p {
  font-size: 0.85rem;
  color: var(--muted);
  flex: 1;
  min-width: 200px;
}

.cookie-banner p a { color: var(--accent); }

.cookie-actions {
  display: flex;
  gap: 8px;
  flex-shrink: 0;
}

/* ── Footer ───────────────────────────────────────────── */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 24px 0;
}

.footer-grid {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.site-footer p {
  font-size: 0.85rem;
  color: var(--muted);
}

.site-footer a { color: var(--muted); text-decoration: none; }
.site-footer a:hover { color: var(--text); }

.footer-nav {
  display: flex;
  gap: 20px;
}

.footer-nav a {
  font-size: 0.85rem;
}

/* ── Responsive ───────────────────────────────────────── */
@media (min-width: 700px) {
  .hero-grid {
    grid-template-columns: 1fr auto;
    gap: 64px;
  }

  .title { font-size: 3.2rem; }

  .feature-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}

@media (max-width: 480px) {
  .feature-grid { grid-template-columns: 1fr; }
  .title { font-size: 2rem; }
  .hero { padding: 52px 0 40px; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}