/* ─── Reset & Base ─────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0D1B2A;
  --card: #132336;
  --card2: #0f1e30;
  --gold: #FFB81C;
  --gold-dim: rgba(255, 184, 28, 0.12);
  --white: #ffffff;
  --muted: rgba(255,255,255,0.55);
  --border: rgba(255,255,255,0.08);
  --radius: 16px;
  --radius-sm: 10px;
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── Nav ───────────────────────────────────────── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(13, 27, 42, 0.85);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.logo-link { display: flex; align-items: center; text-decoration: none; }
.logo { height: 36px; width: auto; }
.nav-links { display: flex; gap: 32px; }
.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--white); }

/* ─── Shared ─────────────────────────────────────── */
.section-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 100px 24px;
}
.section-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 16px;
}
h2 {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 16px;
}
.section-sub {
  font-size: 17px;
  color: var(--muted);
  max-width: 580px;
  margin-bottom: 60px;
}
.gold { color: var(--gold); }
.gold-link { color: var(--gold); text-decoration: none; }
.gold-link:hover { text-decoration: underline; }

/* Buttons */
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: var(--bg);
  font-weight: 700;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 50px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-primary:hover { opacity: 0.9; transform: translateY(-1px); }
.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--white);
  font-weight: 600;
  font-size: 15px;
  padding: 14px 28px;
  border-radius: 50px;
  border: 1px solid var(--border);
  text-decoration: none;
  transition: border-color 0.2s, background 0.2s;
}
.btn-secondary:hover { border-color: rgba(255,255,255,0.25); background: rgba(255,255,255,0.04); }
.btn-full { width: 100%; text-align: center; font-size: 16px; padding: 16px; border-radius: var(--radius-sm); }

/* ─── Hero ───────────────────────────────────────── */
.hero {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.hero-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 120px 24px 80px;
  position: relative;
  z-index: 2;
}
.badge-pill {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--gold-dim);
  border: 1px solid rgba(255, 184, 28, 0.25);
  color: var(--gold);
  font-size: 13px;
  font-weight: 600;
  padding: 6px 16px;
  border-radius: 50px;
  margin-bottom: 28px;
  letter-spacing: 0.3px;
}
.hero h1 {
  font-size: clamp(38px, 6vw, 72px);
  font-weight: 900;
  line-height: 1.08;
  letter-spacing: -1px;
  margin-bottom: 24px;
  max-width: 720px;
}
.hero-sub {
  font-size: 18px;
  color: var(--muted);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.7;
}
.hero-ctas { display: flex; gap: 16px; flex-wrap: wrap; }
.hero-glow {
  position: absolute;
  top: -100px;
  right: -200px;
  width: 700px;
  height: 700px;
  background: radial-gradient(circle, rgba(255,184,28,0.07) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* ─── Features ───────────────────────────────────── */
.features { background: var(--card2); }
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}
.feature-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  transition: border-color 0.2s, transform 0.2s;
}
.feature-card:hover { border-color: rgba(255,184,28,0.2); transform: translateY(-2px); }
.feature-icon {
  width: 52px; height: 52px;
  background: var(--gold-dim);
  border-radius: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
}
.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  margin-bottom: 10px;
}
.feature-card p {
  font-size: 15px;
  color: var(--muted);
  line-height: 1.65;
}

/* ─── Screenshots ────────────────────────────────── */
.screenshots { background: var(--bg); }
.screenshots-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 40px;
  justify-items: center;
}
.screenshot-item { display: flex; flex-direction: column; align-items: center; gap: 20px; }

/* Phone frame */
.phone-frame {
  width: 220px;
  background: #1a1a2e;
  border-radius: 44px;
  padding: 14px;
  border: 2px solid rgba(255,255,255,0.12);
  box-shadow: 0 32px 80px rgba(0,0,0,0.5), 0 0 0 1px rgba(255,255,255,0.04);
  position: relative;
}
.phone-frame::before {
  content: '';
  display: block;
  width: 60px;
  height: 6px;
  background: rgba(255,255,255,0.15);
  border-radius: 3px;
  margin: 0 auto 10px;
}
.phone-screen {
  background: var(--bg);
  border-radius: 32px;
  overflow: hidden;
  aspect-ratio: 9/19.5;
  position: relative;
}
.screen-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top;
  display: none;
}
.screen-img.loaded { display: block; }
.screen-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 10px;
  background: var(--card);
}
.screen-placeholder.hidden { display: none; }
.placeholder-icon { font-size: 36px; }
.placeholder-label { font-size: 13px; color: var(--muted); font-weight: 500; }

.screenshot-label {
  font-size: 16px;
  font-weight: 700;
  text-align: center;
}
.screenshot-desc {
  font-size: 13px;
  color: var(--muted);
  text-align: center;
  max-width: 200px;
  line-height: 1.55;
}

/* ─── Suggestions Form ───────────────────────────── */
.suggestions { background: var(--card2); }
.suggestions-inner { max-width: 740px; }

.suggestion-form {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  display: flex;
  flex-direction: column;
  gap: 20px;
}
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-group { display: flex; flex-direction: column; gap: 8px; }
.form-group label {
  font-size: 13px;
  font-weight: 600;
  color: rgba(255,255,255,0.75);
  letter-spacing: 0.3px;
}
.form-group input,
.form-group select,
.form-group textarea {
  background: rgba(255,255,255,0.04);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--white);
  font-family: inherit;
  font-size: 15px;
  padding: 12px 16px;
  transition: border-color 0.2s;
  outline: none;
  -webkit-appearance: none;
}
.form-group input::placeholder,
.form-group textarea::placeholder { color: rgba(255,255,255,0.25); }
.form-group select { cursor: pointer; }
.form-group select option { background: #1a2d42; color: white; }
.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: rgba(255,184,28,0.5);
  background: rgba(255,184,28,0.04);
}
.form-group textarea { resize: vertical; min-height: 140px; }

.checkbox-group { flex-direction: row; align-items: center; }
.checkbox-label {
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  font-size: 14px;
  color: var(--muted);
  font-weight: 400;
}
.checkbox-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  padding: 0;
  accent-color: var(--gold);
  cursor: pointer;
}

.form-success {
  display: none;
  background: rgba(255,184,28,0.1);
  border: 1px solid rgba(255,184,28,0.3);
  color: var(--gold);
  padding: 14px 20px;
  border-radius: var(--radius-sm);
  font-size: 14px;
  font-weight: 500;
  text-align: center;
}
.form-success.visible { display: block; }

/* ─── Privacy ─────────────────────────────────────── */
.privacy { background: var(--bg); }
.privacy-accordion { display: flex; flex-direction: column; gap: 12px; max-width: 740px; }

.privacy-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  transition: border-color 0.2s;
}
.privacy-item[open] { border-color: rgba(255,184,28,0.2); }
.privacy-item summary {
  padding: 20px 24px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  user-select: none;
}
.privacy-item summary::-webkit-details-marker { display: none; }
.privacy-item summary::after {
  content: '+';
  font-size: 20px;
  color: var(--gold);
  font-weight: 300;
  flex-shrink: 0;
  transition: transform 0.2s;
}
.privacy-item[open] summary::after { transform: rotate(45deg); }
.privacy-item p {
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--muted);
  line-height: 1.7;
}

/* ─── Footer ─────────────────────────────────────── */
.footer {
  background: var(--card2);
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 60px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  text-align: center;
}
.footer-logo { height: 36px; width: auto; }
.footer-tagline { font-size: 15px; color: var(--muted); }
.footer-links {
  display: flex;
  gap: 24px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }
.footer-copy { font-size: 13px; color: rgba(255,255,255,0.3); }

/* ─── Responsive ─────────────────────────────────── */
@media (max-width: 640px) {
  .nav-links { display: none; }
  .form-row { grid-template-columns: 1fr; }
  .suggestion-form { padding: 24px; }
  .screenshots-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
  .phone-frame { width: 160px; }
  .hero-ctas { flex-direction: column; }
  .hero-ctas a { text-align: center; }
}

@media (max-width: 420px) {
  .screenshots-grid { grid-template-columns: 1fr 1fr; gap: 16px; }
  .phone-frame { width: 140px; border-radius: 32px; }
}