/* ─── TOKENS ─── */
:root {
  --bg: #0e0e0e;
  --bg-2: #141414;
  --bg-3: #1a1a1a;
  --fg: #f0ece3;
  --fg-2: #8a8580;
  --accent: #e8a427;
  --accent-dim: rgba(232, 164, 39, 0.12);
  --accent-dim2: rgba(232, 164, 39, 0.06);
  --border: rgba(240, 236, 227, 0.08);
  --border-hover: rgba(240, 236, 227, 0.15);
  --radius: 8px;
  --radius-lg: 14px;
}

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

html { font-size: 16px; scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ─── NAV ─── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 14, 14, 0.88);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.nav-logo {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
  color: var(--fg);
  text-decoration: none;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
}
.nav-links a {
  font-size: 0.875rem;
  color: var(--fg-2);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--fg); }
.nav-cta {
  background: var(--accent);
  color: #0e0e0e !important;
  padding: 7px 18px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.875rem !important;
  transition: opacity 0.2s;
}
.nav-cta:hover { opacity: 0.88; }

/* ─── HERO ─── */
.hero {
  padding: 100px 24px 96px;
  text-align: center;
}
.hero-inner {
  max-width: 720px;
  margin: 0 auto;
}
.hero-badge {
  display: inline-block;
  background: var(--accent-dim);
  border: 1px solid rgba(232, 164, 39, 0.2);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 5px 14px;
  border-radius: 100px;
  margin-bottom: 28px;
}
.hero-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.4rem, 6vw, 4rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 24px;
}
.hero-headline .accent { color: var(--accent); }
.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-2);
  line-height: 1.65;
  margin-bottom: 48px;
}
.hero-actions {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
  flex-wrap: wrap;
}
.btn-primary {
  background: var(--accent);
  color: #0e0e0e;
  padding: 14px 32px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  border: none;
  cursor: pointer;
  transition: opacity 0.2s, transform 0.15s;
}
.btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-secondary {
  background: transparent;
  color: var(--fg-2);
  padding: 14px 28px;
  border-radius: var(--radius);
  font-size: 1rem;
  text-decoration: none;
  display: inline-block;
  border: 1px solid var(--border);
  transition: border-color 0.2s, color 0.2s;
}
.btn-secondary:hover { border-color: var(--border-hover); color: var(--fg); }

/* ─── MANIFESTO ─── */
.manifesto {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
}
.manifesto-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.manifesto-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 24px;
  font-weight: 500;
}
.manifesto-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -0.025em;
  color: var(--fg);
  margin-bottom: 28px;
  max-width: 640px;
}
.manifesto-body {
  font-size: 1.05rem;
  color: var(--fg-2);
  max-width: 560px;
  line-height: 1.75;
}
.manifesto-body + .manifesto-body { margin-top: 16px; }
.manifesto-body.accent { color: var(--fg); }

/* ─── STATS ─── */
.stats {
  display: flex;
  gap: 48px;
  margin-top: 56px;
  padding-top: 48px;
  border-top: 1px solid var(--border);
  flex-wrap: wrap;
}
.stat { display: flex; flex-direction: column; gap: 6px; }
.stat-number {
  font-family: 'Syne', sans-serif;
  font-size: 2.2rem;
  font-weight: 800;
  letter-spacing: -0.04em;
  color: var(--fg);
  line-height: 1;
}
.stat-label {
  font-size: 0.8rem;
  color: var(--fg-2);
  letter-spacing: 0.02em;
}

/* ─── FEATURES ─── */
.features {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
}
.features-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.features-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 500;
}
.features-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 48px;
}
.features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.feature-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px;
  transition: border-color 0.2s;
}
.feature-card:hover { border-color: var(--border-hover); }
.feature-icon {
  width: 40px;
  height: 40px;
  background: var(--accent-dim);
  border-radius: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  margin-bottom: 20px;
}
.feature-title {
  font-family: 'Syne', sans-serif;
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.feature-desc {
  font-size: 0.9rem;
  color: var(--fg-2);
  line-height: 1.65;
}

/* ─── GENERATOR PREVIEW ─── */
.generator-preview {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
}
.generator-preview-inner {
  max-width: 1100px;
  margin: 0 auto;
}
.generator-preview-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 500;
}
.generator-preview-headline {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 12px;
}
.generator-preview-sub {
  color: var(--fg-2);
  font-size: 1rem;
  margin-bottom: 40px;
}
.generator-form-card {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 36px;
  max-width: 640px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.form-group.full { grid-column: 1 / -1; }
.form-label {
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg-2);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}
.form-input, .form-select, .form-textarea {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--fg);
  padding: 10px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  width: 100%;
  transition: border-color 0.2s;
}
.form-input:focus, .form-select:focus, .form-textarea:focus {
  outline: none;
  border-color: var(--accent);
}
.form-textarea { resize: vertical; min-height: 72px; }
.form-hint {
  font-size: 0.75rem;
  color: var(--fg-2);
}
.btn-generate {
  width: 100%;
  background: var(--accent);
  color: #0e0e0e;
  padding: 14px;
  border-radius: var(--radius);
  font-weight: 700;
  font-size: 1rem;
  border: none;
  cursor: pointer;
  margin-top: 8px;
  transition: opacity 0.2s;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
}
.btn-generate:hover { opacity: 0.88; }
.btn-generate:disabled { opacity: 0.5; cursor: not-allowed; }

/* ─── RESULTS ─── */
.results-section {
  display: none;
  margin-top: 32px;
  padding-top: 32px;
  border-top: 1px solid var(--border);
}
.results-section.visible { display: block; }
.results-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--accent);
  margin-bottom: 20px;
  font-weight: 500;
}
.caption-card {
  background: var(--bg-3);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 24px;
  margin-bottom: 12px;
}
.caption-label {
  font-size: 0.7rem;
  color: var(--fg-2);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 10px;
  font-weight: 500;
}
.caption-text {
  font-size: 0.975rem;
  color: var(--fg);
  line-height: 1.65;
  white-space: pre-wrap;
}
.caption-hashtags {
  font-size: 0.85rem;
  color: var(--accent);
  margin-top: 10px;
}
.copy-btn {
  background: var(--accent-dim);
  border: 1px solid rgba(232, 164, 39, 0.2);
  color: var(--accent);
  padding: 5px 14px;
  border-radius: 5px;
  font-size: 0.8rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
  margin-top: 10px;
}
.copy-btn:hover { background: rgba(232, 164, 39, 0.2); }

/* ─── CTA BAND ─── */
.cta-band {
  padding: 80px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
}
.cta-band-inner { max-width: 560px; margin: 0 auto; }
.cta-band h2 {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.025em;
  margin-bottom: 16px;
}
.cta-band p {
  color: var(--fg-2);
  font-size: 1.05rem;
  margin-bottom: 32px;
  line-height: 1.65;
}
.cta-band .price {
  font-family: 'Syne', sans-serif;
  font-size: 2rem;
  font-weight: 800;
  color: var(--accent);
  letter-spacing: -0.03em;
}
.cta-band .price span { font-size: 1rem; font-weight: 500; color: var(--fg-2); }

/* ─── FOOTER ─── */
.footer {
  border-top: 1px solid var(--border);
  padding: 32px 24px;
  text-align: center;
  color: var(--fg-2);
  font-size: 0.8rem;
}

/* ─── FORM ERROR / LOADING ─── */
.error-msg {
  background: rgba(239, 68, 68, 0.1);
  border: 1px solid rgba(239, 68, 68, 0.2);
  color: #f87171;
  padding: 12px 16px;
  border-radius: 6px;
  font-size: 0.875rem;
  margin-bottom: 16px;
  display: none;
}
.error-msg.visible { display: block; }

/* ─── RESPONSIVE ─── */
@media (max-width: 600px) {
  .form-grid { grid-template-columns: 1fr; }
  .stats { gap: 32px; }
  .nav-links a:not(.nav-cta) { display: none; }
  .hero { padding: 72px 20px 64px; }
}