/* ============================================================
   Gingify — Landing Page Styles
   Refined Dark Utility theme
   ============================================================ */

:root {
  --bg:          #0e0e10;
  --bg-alt:      #141417;
  --surface:     #1a1a1f;
  --surface-2:   #232329;
  --border:      #2e2e38;
  --text:        #e8e8ed;
  --text-muted:  #8888a0;
  --green:       #3fb950;
  --amber:       #d29922;
  --red:         #f85149;
  --white:       #ffffff;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Inter', system-ui, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 15px;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.03'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 0;
}

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

.mono {
  font-family: 'DM Mono', monospace;
}

a {
  color: var(--green);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

/* ── Nav ──────────────────────────────────────────────────────── */

nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(14, 14, 16, 0.85);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 24px;
  height: 56px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: relative;
  z-index: 1;
}

.nav-logo {
  font-size: 16px;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-logo .mono {
  color: var(--green);
  font-size: 15px;
}

.nav-logo:hover {
  text-decoration: none;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 20px;
}

.nav-links a {
  color: var(--text-muted);
  font-size: 14px;
  text-decoration: none;
  transition: color 0.15s;
}

.nav-links a:hover {
  color: var(--text);
  text-decoration: none;
}

.btn-nav-dl {
  border: 1px solid var(--border) !important;
  border-radius: 6px;
  padding: 6px 14px;
  font-size: 13px !important;
  color: var(--text) !important;
  transition: border-color 0.15s !important;
}

.btn-nav-dl:hover {
  border-color: var(--green) !important;
  color: var(--text) !important;
  text-decoration: none !important;
}

/* ── Hero ─────────────────────────────────────────────────────── */

.hero {
  padding: 120px 0 96px;
  text-align: center;
}

.hero h1 {
  font-size: 52px;
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: 20px;
  color: var(--text);
}

.hero-sub {
  font-size: 18px;
  color: var(--text-muted);
  max-width: 520px;
  margin: 0 auto 32px;
  line-height: 1.6;
}

.badges {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  margin: 0 0 32px;
}

.badge {
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 4px 10px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: 'DM Mono', monospace;
}

.btn-primary {
  display: inline-block;
  background: var(--white);
  color: #0e0e10;
  padding: 14px 32px;
  font-size: 15px;
  font-weight: 600;
  border-radius: 6px;
  border: none;
  cursor: pointer;
  text-decoration: none;
  margin-top: 8px;
  transition: background 0.15s;
}

.btn-primary:hover {
  background: #e8e8ed;
  text-decoration: none;
  color: #0e0e10;
}

.btn-large {
  padding: 16px 40px;
  font-size: 16px;
}

.btn-secondary {
  display: inline-block;
  background: transparent;
  color: var(--text-muted);
  padding: 8px 18px;
  font-size: 13px;
  font-weight: 500;
  border-radius: 5px;
  border: 1px solid var(--text-muted);
  cursor: pointer;
  text-decoration: none;
  margin-top: 10px;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--white);
  border-color: var(--white);
  text-decoration: none;
}

.hero-meta {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 12px;
}

.hero-meta-sub {
  font-size: 12px;
  color: var(--text-muted);
  opacity: 0.75;
  margin-top: 6px;
}

.hero-telemetry {
  font-size: 13px;
  color: var(--green);
  margin-top: 6px;
}

/* ── Stats Section ────────────────────────────────────────────── */

.stats-section {
  background: var(--bg-alt);
  padding: 96px 0;
}

.stats-section h2 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 40px;
  text-align: center;
}

.stat-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}

.stat-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-top: 2px solid var(--border);
  border-radius: 8px;
  padding: 24px;
}

.stat-card:first-child {
  border-top-color: var(--red);
}

.stat-card:nth-child(2),
.stat-card:nth-child(3) {
  border-top-color: var(--amber);
}

.stat-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  font-family: 'DM Mono', monospace;
  margin-bottom: 8px;
}

.stat-value {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 4px;
}

.stat-value.red  { color: var(--red); }
.stat-value.amber { color: var(--amber); }

.stat-desc {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 4px;
}

.stats-body {
  max-width: 600px;
  margin: 40px auto 0;
  text-align: center;
  line-height: 1.7;
  color: var(--text-muted);
  font-size: 15px;
}

/* ── How It Works ─────────────────────────────────────────────── */

.how-section {
  background: var(--bg);
  padding: 96px 0;
}

.how-section h2 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 40px;
  text-align: center;
}

.demo-placeholder {
  border: 1px dashed var(--border);
  border-radius: 8px;
  aspect-ratio: 16 / 9;
  max-width: 720px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.demo-inner {
  color: var(--text-muted);
  font-size: 13px;
  font-family: 'DM Mono', monospace;
}

.demo-media {
  width: 100%;
  height: 100%;
  object-fit: contain;
  border-radius: 7px;
  display: block;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 48px;
}

.step {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.step-num {
  background: var(--green);
  color: #000;
  width: 24px;
  height: 24px;
  border-radius: 4px;
  font-size: 12px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  font-family: 'DM Mono', monospace;
  margin-top: 2px;
}

.step p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ── Comparison Table ─────────────────────────────────────────── */

.compare-section {
  background: var(--bg-alt);
  padding: 96px 0;
}

.compare-section h2 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 40px;
  text-align: center;
}

.compare-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}

.compare-table thead th {
  text-align: left;
  padding: 10px 16px;
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  border-bottom: 1px solid var(--border);
  font-family: 'DM Mono', monospace;
  font-weight: 500;
}

.compare-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border);
  color: var(--text-muted);
  vertical-align: top;
}

.compare-table tbody tr:hover td {
  background: var(--surface);
}

.gingify-row td {
  color: var(--text);
  background: rgba(63, 185, 80, 0.04);
}

.gingify-row td:first-child {
  border-left: 3px solid var(--green);
  padding-left: 13px;
}

.gap-cell {
  color: var(--green);
}

/* ── Chrome Extension ─────────────────────────────────────────── */

.ext-section {
  background: var(--bg);
  padding: 96px 0;
}

.ext-section h2 {
  font-size: 28px;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin-bottom: 16px;
}

.ext-sub {
  font-size: 17px;
  color: var(--text-muted);
  max-width: 560px;
  margin-bottom: 40px;
  line-height: 1.6;
}

.ext-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 32px;
}

.ext-features {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.ext-feature {
  display: flex;
  gap: 16px;
  align-items: flex-start;
}

.ext-icon {
  font-size: 20px;
  flex-shrink: 0;
  margin-top: 2px;
}

.ext-feature strong {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 4px;
  color: var(--text);
}

.ext-feature p {
  font-size: 13px;
  color: var(--text-muted);
  margin: 0;
  line-height: 1.5;
}

.ext-install-title {
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-family: 'DM Mono', monospace;
  margin-bottom: 16px;
}

.ext-steps {
  padding-left: 20px;
  font-size: 14px;
  line-height: 2.2;
  color: var(--text-muted);
}

.ext-steps a {
  color: var(--green);
  text-decoration: none;
}

.ext-steps a:hover {
  text-decoration: underline;
}

.ext-steps code {
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 3px;
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--text);
}

.ext-note {
  font-size: 12px;
  color: var(--text-muted);
  margin-top: 16px;
  line-height: 1.5;
}

/* ── Download CTA ─────────────────────────────────────────────── */

.cta-section {
  background: var(--bg-alt);
  padding: 96px 0;
  text-align: center;
}

.cta-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
}

.cta-section h2 {
  font-size: 36px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 24px;
}

.cta-meta {
  font-size: 13px;
  color: var(--text-muted);
  margin-top: 16px;
}

.star-link {
  font-size: 13px;
  color: var(--text-muted);
  display: block;
  margin-top: 12px;
  text-decoration: none;
}

.star-link:hover {
  color: var(--green);
  text-decoration: none;
}

/* ── Footer ───────────────────────────────────────────────────── */

footer {
  background: var(--bg);
  border-top: 1px solid var(--border);
  padding: 24px 0;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13px;
  color: var(--text-muted);
}

.footer-links {
  display: flex;
  gap: 20px;
  align-items: center;
}

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

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

/* ── Responsive — 640px ───────────────────────────────────────── */

@media (max-width: 640px) {
  .hero {
    padding: 80px 0 60px;
  }

  .hero h1 {
    font-size: 36px;
  }

  .hero-sub {
    font-size: 16px;
  }

  .btn-primary {
    width: 100%;
    text-align: center;
  }

  .stat-cards {
    grid-template-columns: 1fr;
  }

  .steps {
    grid-template-columns: 1fr;
  }

  .ext-card {
    grid-template-columns: 1fr;
  }

  .cta-section h2 {
    font-size: 28px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 16px;
    text-align: center;
  }

  .footer-links {
    flex-wrap: wrap;
    justify-content: center;
    gap: 12px;
  }

  .nav-links a:not(.btn-nav-dl) {
    display: none;
  }
}