*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0A0A0A;
  --surface: #141414;
  --interactive: #1A1A1A;
  --border: #2A2A2A;
  --yellow: #FFD60A;
  --yellow-dim: rgba(255, 214, 10, 0.12);
  --yellow-dim2: rgba(255, 214, 10, 0.06);
  --text-primary: #F5F5F0;
  --text-secondary: #888888;
  --text-muted: #555555;
  --font-display: 'Plus Jakarta Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius: 16px;
  --radius-sm: 10px;
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text-primary);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  min-height: 100vh;
  overflow-x: hidden;
}

/* ── Grid texture overlay ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,214,10,0.015) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,214,10,0.015) 1px, transparent 1px);
  background-size: 48px 48px;
  pointer-events: none;
  z-index: 0;
}

.container {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

/* ── NAV ── */
nav {
  padding: 24px 0;
  position: relative;
  z-index: 1;
}

nav .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

/* App icon placeholder — replace with <img src="icon.png"> */
.app-icon {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  object-fit: cover;
  flex-shrink: 0;
}

.nav-wordmark {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 18px;
  color: var(--text-primary);
  letter-spacing: -0.3px;
}

.nav-pill {
  font-size: 13px;
  color: var(--text-secondary);
  border: 1px solid var(--border);
  border-radius: 100px;
  padding: 6px 16px;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}

.nav-pill:hover { color: var(--yellow); border-color: rgba(255,214,10,0.4); }

/* ── HERO ── */
.hero {
  padding: 80px 0 60px;
  text-align: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--yellow);
  background: var(--yellow-dim);
  border: 1px solid rgba(255,214,10,0.2);
  border-radius: 100px;
  padding: 6px 14px;
  margin-bottom: 32px;
}

.hero-eyebrow::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--yellow);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.7); }
}

h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(40px, 7vw, 72px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--text-primary);
  margin-bottom: 24px;
}

h1 .accent { color: var(--yellow); }

.hero-sub {
  font-size: clamp(16px, 2.5vw, 20px);
  color: var(--text-secondary);
  max-width: 480px;
  margin: 0 auto 48px;
  font-weight: 400;
}

/* ── CTA BUTTONS ── */
.cta-group {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 72px;
}

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  background: var(--yellow);
  color: #0A0A0A;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  padding: 14px 28px;
  border-radius: 100px;
  border: none;
  cursor: not-allowed;
  text-decoration: none;
  transition: transform 0.15s, box-shadow 0.15s;
  position: relative;
}

.btn-primary .coming-soon-badge {
  position: absolute;
  top: -10px;
  right: -4px;
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  background: #0A0A0A;
  color: var(--yellow);
  border: 1px solid rgba(255,214,10,0.5);
  border-radius: 100px;
  padding: 2px 8px;
  white-space: nowrap;
}

.btn-primary:hover {
  transform: translateY(-1px);
  box-shadow: 0 8px 24px rgba(255,214,10,0.25);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--text-secondary);
  font-family: var(--font-body);
  font-size: 14px;
  padding: 13px 20px;
  border-radius: 100px;
  border: 1px solid var(--border);
  cursor: pointer;
  text-decoration: none;
  transition: color 0.2s, border-color 0.2s;
}

.btn-secondary:hover { color: var(--text-primary); border-color: #444; }

/* ── APP SCREENSHOT + QR ── */
.hero-visual {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 40px;
  flex-wrap: wrap;
}

/* iPhone frame */
.iphone-frame {
  position: relative;
  width: 240px;
  flex-shrink: 0;
  filter: drop-shadow(0 40px 80px rgba(0,0,0,0.7));
}

.iphone-frame svg.frame-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  z-index: 2;
}

.iphone-screen {
  position: relative;
  margin: 10px 11px;
  border-radius: 36px;
  overflow: hidden;
  background: #111;
  aspect-ratio: 390/844;
}

.iphone-screen img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

/* Screenshot placeholder — remove when real image added */
.screenshot-placeholder {
  width: 100%;
  height: 100%;
  background: linear-gradient(160deg, #141414 0%, #0F0F0F 100%);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 12px;
  padding: 24px;
}

.screenshot-placeholder .ph-icon {
  width: 48px;
  height: 48px;
  border-radius: 12px;
  background: var(--yellow);
  display: flex;
  align-items: center;
  justify-content: center;
}

.screenshot-placeholder p {
  font-size: 11px;
  color: #444;
  text-align: center;
  line-height: 1.5;
}

/* QR card */
.qr-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  text-align: center;
  align-self: center;
}

.qr-box {
  width: 140px;
  height: 140px;
  background: white;
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

/* QR placeholder pattern */
.qr-placeholder {
  width: 100%;
  height: 100%;
  padding: 14px;
}

.qr-placeholder svg {
  width: 100%;
  height: 100%;
}

.qr-label {
  font-size: 13px;
  color: var(--text-secondary);
  max-width: 140px;
  line-height: 1.5;
}

.qr-label strong {
  display: block;
  font-size: 14px;
  color: var(--text-primary);
  font-weight: 500;
  margin-bottom: 4px;
}

/* ── FEATURES ── */
.features {
  padding: 100px 0;
  position: relative;
  z-index: 1;
}

.section-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 16px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(26px, 4vw, 40px);
  letter-spacing: -0.02em;
  color: var(--text-primary);
  margin-bottom: 48px;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
}

.feature-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
}

.feature-icon {
  width: 44px;
  height: 44px;
  border-radius: 12px;
  background: var(--yellow-dim);
  border: 1px solid rgba(255,214,10,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}

.feature-icon svg { width: 22px; height: 22px; stroke: var(--yellow); fill: none; stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }

.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 17px;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* ── DIVIDER ── */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 0;
  position: relative;
  z-index: 1;
}

/* ── FOOTER / PRIVACY ── */
footer {
  padding: 60px 0;
  position: relative;
  z-index: 1;
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
  margin-bottom: 48px;
}

.footer-brand .nav-wordmark { font-size: 20px; margin-bottom: 8px; }
.footer-brand p { font-size: 13px; color: var(--text-secondary); max-width: 260px; }

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-links-label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin-bottom: 4px;
}

.footer-links a {
  font-size: 14px;
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-links a:hover { color: var(--yellow); }

/* Privacy Policy section */
.privacy-section {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  scroll-margin-top: 80px;
}

.privacy-section h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 24px;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -0.02em;
}

.privacy-meta {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 32px;
}

.privacy-section h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  color: var(--text-primary);
  margin: 28px 0 10px;
  letter-spacing: -0.01em;
}

.privacy-section h3:first-of-type { margin-top: 0; }

.privacy-section p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 12px;
}

.privacy-section ul {
  margin: 8px 0 12px 18px;
}

.privacy-section ul li {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.75;
  margin-bottom: 6px;
}

.footer-bottom {
  margin-top: 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer-bottom p {
  font-size: 12px;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-bottom a:hover { color: var(--yellow); }

/* ── QR modal ── */
.qr-modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.85);
  z-index: 100;
  align-items: center;
  justify-content: center;
}

.qr-modal-overlay.open { display: flex; }

.qr-modal {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 24px;
  padding: 40px;
  text-align: center;
  max-width: 320px;
  width: 90%;
}

.qr-modal h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 22px;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.qr-modal p { font-size: 14px; color: var(--text-secondary); margin-bottom: 24px; }

.qr-modal .qr-box { margin: 0 auto 24px; }

.qr-modal-close {
  font-size: 13px;
  color: var(--text-muted);
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  padding: 4px 8px;
  transition: color 0.2s;
}

.qr-modal-close:hover { color: var(--text-secondary); }

/* ── Responsive ── */
@media (max-width: 600px) {
  .hero { padding: 56px 0 40px; }
  .cta-group { flex-direction: column; align-items: center; }
  .hero-visual { flex-direction: column; align-items: center; }
  .qr-card { width: 100%; max-width: 280px; }
  .privacy-section { padding: 24px; }
  .footer-top { flex-direction: column; }
  .features-grid { grid-template-columns: 1fr; }
}