/* ==========================================================================
   The Great Friction — distinct warm/community identity
   Display: Zodiak (Fontshare) · Body: General Sans (Fontshare)
   ========================================================================== */

:root {
  --tgf-cream: #FBF4EA;
  --tgf-cream-deep: #F3E9D8;
  --tgf-ink: #2B211A;
  --tgf-ink-soft: #5A4C3F;
  --tgf-ember: #C1502E;
  --tgf-ember-deep: #A23E22;
  --tgf-gold: #C98A2C;
  --tgf-clay: #8C5A3F;
  --tgf-teal: #3D7A6E;
  --tgf-line: rgba(43, 33, 26, 0.12);
  --tgf-card: #FFFFFF;

  --tgf-ember-tint: rgba(193, 80, 46, 0.1);
  --tgf-gold-tint: rgba(201, 138, 44, 0.14);
  --tgf-clay-tint: rgba(140, 90, 63, 0.13);
  --tgf-teal-tint: rgba(61, 122, 110, 0.12);

  --tgf-font-display: 'Zodiak', 'Georgia', serif;
  --tgf-font-body: 'General Sans', 'system-ui', sans-serif;

  --tgf-space-1: 8px;
  --tgf-space-2: 16px;
  --tgf-space-3: 24px;
  --tgf-space-4: 32px;
  --tgf-space-5: 48px;
  --tgf-space-6: 64px;
  --tgf-space-7: 96px;
  --tgf-space-8: 128px;

  --tgf-radius: 20px;
  --tgf-radius-lg: 28px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--tgf-cream);
  color: var(--tgf-ink);
  font-family: var(--tgf-font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: inherit;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
}
.skip-link:focus {
  left: var(--tgf-space-2);
  top: var(--tgf-space-2);
  background: var(--tgf-ink);
  color: var(--tgf-cream);
  padding: var(--tgf-space-1) var(--tgf-space-2);
  border-radius: 8px;
  z-index: 100;
}

h1, h2, h3 {
  font-family: var(--tgf-font-display);
  font-weight: 600;
  color: var(--tgf-ink);
  margin: 0;
  letter-spacing: -0.01em;
}

h1 { font-size: clamp(2.6rem, 5.5vw, 4.4rem); line-height: 1.05; }
h2 { font-size: clamp(1.9rem, 3.4vw, 2.7rem); line-height: 1.15; margin-bottom: var(--tgf-space-4); }
h3 { font-size: 1.25rem; line-height: 1.3; margin-bottom: var(--tgf-space-1); }

p {
  margin: 0 0 var(--tgf-space-2) 0;
  color: var(--tgf-ink-soft);
}

.tgf-eyebrow {
  font-family: var(--tgf-font-body);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--tgf-ember);
  margin: 0 0 var(--tgf-space-2) 0;
}

.tgf-narrow {
  max-width: 760px;
  margin: 0 auto;
  padding: 0 var(--tgf-space-4);
  text-align: center;
}
.tgf-narrow h2 {
  max-width: 620px;
  margin-left: auto;
  margin-right: auto;
}

/* ---------- Header ---------- */

.tgf-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(251, 244, 234, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--tgf-line);
}

.tgf-header-inner {
  max-width: 1180px;
  margin: 0 auto;
  padding: var(--tgf-space-2) var(--tgf-space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--tgf-space-3);
}

.tgf-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
  font-family: var(--tgf-font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--tgf-ink);
  flex-shrink: 0;
}
.tgf-logo svg {
  width: 26px;
  height: 26px;
  flex-shrink: 0;
}
.tgf-logo sup {
  font-size: 0.55em;
}

.tgf-nav {
  display: flex;
  gap: var(--tgf-space-4);
  font-size: 0.92rem;
  font-weight: 500;
}
.tgf-nav a {
  text-decoration: none;
  color: var(--tgf-ink-soft);
  transition: color 0.15s ease;
}
.tgf-nav a:hover {
  color: var(--tgf-ember);
}

.tgf-back-link {
  font-size: 0.85rem;
  font-weight: 500;
  text-decoration: none;
  color: var(--tgf-clay);
  white-space: nowrap;
  flex-shrink: 0;
}
.tgf-back-link:hover {
  color: var(--tgf-ember);
}

/* ---------- Buttons ---------- */

.tgf-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 0.98rem;
  text-decoration: none;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background 0.18s ease;
  white-space: nowrap;
}
.tgf-btn-primary {
  background: var(--tgf-ember);
  color: var(--tgf-cream);
  box-shadow: 0 8px 20px -8px rgba(193, 80, 46, 0.55);
}
.tgf-btn-primary:hover {
  background: var(--tgf-ember-deep);
  transform: translateY(-2px) scale(1.02);
  box-shadow: 0 12px 26px -10px rgba(193, 80, 46, 0.6);
}
.tgf-btn-ghost {
  background: transparent;
  color: var(--tgf-ink);
  border: 1.5px solid var(--tgf-line);
}
.tgf-btn-ghost:hover {
  border-color: var(--tgf-ember);
  color: var(--tgf-ember);
}

/* ---------- Hero ---------- */

.tgf-hero {
  position: relative;
  padding: var(--tgf-space-7) var(--tgf-space-4) var(--tgf-space-6);
  overflow: hidden;
}
.tgf-hero::before,
.tgf-hero::after {
  content: '';
  position: absolute;
  border-radius: 50%;
  filter: blur(60px);
  z-index: 0;
  pointer-events: none;
}
.tgf-hero::before {
  width: 420px;
  height: 420px;
  top: -120px;
  right: 6%;
  background: radial-gradient(circle, var(--tgf-gold-tint), transparent 70%);
}
.tgf-hero::after {
  width: 320px;
  height: 320px;
  bottom: -80px;
  left: 2%;
  background: radial-gradient(circle, var(--tgf-ember-tint), transparent 70%);
}
.tgf-hero-inner {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: var(--tgf-space-6);
  align-items: center;
}
.tgf-hero-lede {
  font-size: 1.15rem;
  max-width: 520px;
}
.tgf-hero-actions {
  display: flex;
  gap: var(--tgf-space-2);
  margin-top: var(--tgf-space-4);
  flex-wrap: wrap;
}
.tgf-hero-visual img {
  border-radius: var(--tgf-radius-lg);
  box-shadow: 0 30px 60px -20px rgba(43, 33, 26, 0.25);
}

.tgf-hero-copy h1 {
  position: relative;
}
.tgf-hero-copy h1 .tgf-highlight {
  position: relative;
  display: inline-block;
  color: var(--tgf-ember);
}
.tgf-hero-copy h1 .tgf-highlight svg {
  position: absolute;
  left: -2%;
  bottom: -0.18em;
  width: 104%;
  height: 0.28em;
  z-index: -1;
}

/* ---------- Sections ---------- */

.tgf-section {
  padding: var(--tgf-space-6) var(--tgf-space-4);
}
.tgf-problem {
  background: var(--tgf-cream-deep);
}
.tgf-problem h2 {
  max-width: 640px;
  margin: 0 auto var(--tgf-space-3) auto;
}
.tgf-problem .tgf-narrow p {
  text-align: left;
}
.tgf-problem .tgf-narrow {
  text-align: center;
}
.tgf-problem h2 {
  text-align: center;
}

/* ---------- Framework / PAUSE ---------- */

.tgf-framework-intro {
  max-width: 620px;
  margin: 0 auto;
}

.tgf-pause-grid {
  max-width: 1180px;
  margin: var(--tgf-space-5) auto 0 auto;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--tgf-space-2);
}
.tgf-pause-card {
  background: var(--tgf-card);
  border: 1px solid var(--tgf-line);
  border-radius: var(--tgf-radius);
  padding: var(--tgf-space-3) var(--tgf-space-2);
  text-align: center;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.tgf-pause-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 16px 30px -18px rgba(43, 33, 26, 0.28);
}
.tgf-pause-letter {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: var(--tgf-ember);
  color: var(--tgf-cream);
  font-family: var(--tgf-font-display);
  font-weight: 600;
  font-size: 1.2rem;
  margin-bottom: var(--tgf-space-2);
}
.tgf-pause-card:nth-child(2) .tgf-pause-letter { background: var(--tgf-gold); }
.tgf-pause-card:nth-child(3) .tgf-pause-letter { background: var(--tgf-teal); }
.tgf-pause-card:nth-child(4) .tgf-pause-letter { background: var(--tgf-clay); }
.tgf-pause-card:nth-child(5) .tgf-pause-letter { background: var(--tgf-ember-deep); }
.tgf-pause-card h3 {
  font-size: 1.05rem;
}
.tgf-pause-card p {
  font-size: 0.9rem;
  margin: 0;
}

/* ---------- Tracks ---------- */

.tgf-track-grid {
  max-width: 1180px;
  margin: var(--tgf-space-5) auto 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--tgf-space-3);
}
.tgf-track-card {
  background: var(--tgf-card);
  border: 1px solid var(--tgf-line);
  border-top: 4px solid var(--tgf-ember);
  border-radius: var(--tgf-radius);
  padding: var(--tgf-space-4);
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.tgf-track-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 18px 34px -20px rgba(43, 33, 26, 0.3);
}
.tgf-track-card:nth-of-type(2) { border-top-color: var(--tgf-gold); }
.tgf-track-card:nth-of-type(3) { border-top-color: var(--tgf-teal); }
.tgf-track-card:nth-of-type(4) { border-top-color: var(--tgf-clay); }
.tgf-track-card:nth-of-type(5) { border-top-color: var(--tgf-gold); }
.tgf-track-card:nth-of-type(7) { border-top-color: var(--tgf-ember-deep); }
.tgf-track-card p {
  margin: 0;
  font-size: 0.95rem;
}
.tgf-track-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--tgf-clay);
  background: var(--tgf-cream-deep);
  padding: 5px 12px;
  border-radius: 999px;
  margin-bottom: var(--tgf-space-2);
}
.tgf-track-tag-gov {
  color: var(--tgf-ember-deep);
}
.tgf-track-card h3 {
  margin-bottom: var(--tgf-space-1);
}
.tgf-track-card-private {
  background: #FBEFE3;
  border-color: rgba(193, 80, 46, 0.25);
}
.tgf-track-tag-private {
  color: var(--tgf-ember-deep);
  background: rgba(193, 80, 46, 0.12);
}
.tgf-track-tag-private svg {
  width: 13px;
  height: 13px;
}
.tgf-track-private-note {
  margin-top: var(--tgf-space-2) !important;
  font-size: 0.85rem !important;
  font-style: italic;
  color: var(--tgf-ember-deep) !important;
}

/* ---------- Format ---------- */

.tgf-format-grid {
  max-width: 1180px;
  margin: var(--tgf-space-5) auto 0 auto;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--tgf-space-4);
}
.tgf-format-item h3 {
  color: var(--tgf-ember-deep);
}
.tgf-format-item p {
  font-size: 0.95rem;
  margin: 0;
}

/* ---------- Founder ---------- */

.tgf-founder {
  background: var(--tgf-cream-deep);
}
.tgf-founder-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 340px 1fr;
  gap: var(--tgf-space-6);
  align-items: center;
}
.tgf-founder-photo {
  position: relative;
}
.tgf-founder-photo::before {
  content: '';
  position: absolute;
  top: -14px;
  left: -14px;
  right: 14px;
  bottom: 14px;
  background: var(--tgf-gold);
  border-radius: var(--tgf-radius-lg);
  z-index: 0;
}
.tgf-founder-photo img {
  position: relative;
  z-index: 1;
  border-radius: var(--tgf-radius-lg);
  box-shadow: 0 20px 40px -16px rgba(43, 33, 26, 0.3);
}
.tgf-founder-copy p {
  font-size: 1rem;
}

/* ---------- Contact ---------- */

.tgf-contact {
  position: relative;
  text-align: center;
  overflow: hidden;
}
.tgf-contact::before {
  content: '';
  position: absolute;
  width: 480px;
  height: 480px;
  top: -220px;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 50%;
  background: radial-gradient(circle, var(--tgf-gold-tint), transparent 70%);
  z-index: 0;
  pointer-events: none;
}
.tgf-contact-inner {
  position: relative;
  z-index: 1;
}
.tgf-contact-inner h2 {
  margin-bottom: var(--tgf-space-2);
}
.tgf-contact-inner p {
  max-width: 560px;
  margin: 0 auto var(--tgf-space-4) auto;
}

/* ---------- Footer ---------- */

.tgf-footer {
  background: var(--tgf-ink);
  color: var(--tgf-cream);
  padding: var(--tgf-space-5) var(--tgf-space-4) var(--tgf-space-6);
}
.tgf-footer-inner {
  max-width: 760px;
  margin: 0 auto;
  text-align: center;
}
.tgf-logo-small {
  color: var(--tgf-cream);
  justify-content: center;
  margin-bottom: var(--tgf-space-3);
}
.tgf-footer-contact {
  color: rgba(251, 244, 234, 0.85);
  font-size: 0.92rem;
  margin-bottom: var(--tgf-space-3);
}
.tgf-footer-contact a {
  text-decoration: underline;
  text-decoration-color: rgba(251, 244, 234, 0.4);
}
.tgf-footer-legal {
  color: rgba(251, 244, 234, 0.6);
  font-size: 0.78rem;
  line-height: 1.5;
  margin-bottom: var(--tgf-space-1);
}
.tgf-footer-disclaimer {
  color: rgba(251, 244, 234, 0.55);
  font-size: 0.78rem;
  margin: 0;
}

/* ==========================================================================
   Responsive
   ========================================================================== */

@media (max-width: 900px) {
  .tgf-hero-inner {
    grid-template-columns: 1fr;
    gap: var(--tgf-space-4);
  }
  .tgf-hero-copy {
    order: 1;
  }
  .tgf-hero-visual {
    order: 2;
  }
  .tgf-hero-lede {
    max-width: none;
  }
  .tgf-pause-grid {
    grid-template-columns: repeat(3, 1fr);
  }
  .tgf-track-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tgf-format-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tgf-founder-inner {
    grid-template-columns: 1fr;
    text-align: center;
  }
  .tgf-founder-photo {
    max-width: 280px;
    margin: 0 auto;
  }
  .tgf-nav {
    display: none;
  }
}

@media (max-width: 620px) {
  body {
    font-size: 16px;
  }
  .tgf-header-inner {
    padding: var(--tgf-space-2) var(--tgf-space-3);
  }
  .tgf-hero {
    padding: var(--tgf-space-5) var(--tgf-space-3) var(--tgf-space-4);
  }
  .tgf-section {
    padding: var(--tgf-space-5) var(--tgf-space-3);
  }
  .tgf-narrow {
    padding: 0 var(--tgf-space-2);
  }
  .tgf-pause-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .tgf-track-grid {
    grid-template-columns: 1fr;
  }
  .tgf-format-grid {
    grid-template-columns: 1fr;
  }
  .tgf-hero-actions {
    flex-direction: column;
  }
  .tgf-btn {
    width: 100%;
  }
  .tgf-back-link {
    display: none;
  }
}