/* Design tokens from geo.horatos.ai — applied strictly */
@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=Inter+Tight:wght@500;600;700;800&display=swap');

:root {
  --ink: #0b0b0b;
  --canvas: #ffffff;
  --cream: #f7f4ee;
  --hairline: #efefef;
  --text-1: #0b0b0b;
  --text-2: #2a2a28;
  --text-3: #5d5e58;
  --text-on-ink: #f7f4ee;

  --radius-xs: 8px;
  --radius-sm: 12px;
  --radius-md: 20px;
  --radius-lg: 28px;
  --radius-pill: 999px;

  --font-display: 'Inter Tight', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, sans-serif;

  --max-content: 1200px;
}

* { box-sizing: border-box; }
html { font-family: var(--font-body); color: var(--text-1); background: var(--canvas); -webkit-font-smoothing: antialiased; }
body { line-height: 1.5; margin: 0; }
a { color: inherit; text-decoration: none; }

.font-display { font-family: var(--font-display); letter-spacing: -0.02em; }

/* Hero display sizes — synced to design system hierarchy */
.h-display { font-family: var(--font-display); font-weight: 800; letter-spacing: -0.025em; line-height: 1.08; font-size: clamp(2.6rem, 6vw, 4.2rem); }
.h-h2 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.02em; line-height: 1.1; font-size: clamp(1.9rem, 4vw, 2.5rem); }
.h-h3 { font-family: var(--font-display); font-weight: 700; letter-spacing: -0.015em; line-height: 1.15; font-size: clamp(1.5rem, 2.5vw, 1.875rem); }
.h-card { font-family: var(--font-display); font-weight: 700; line-height: 1.2; font-size: 1.4rem; }

/* Eyebrow — small all-caps kicker above headings */
.eyebrow {
  font-family: var(--font-body);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-3);
}

/* Button variants — direct mapping to design system */
.btn-primary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--ink); color: var(--cream);
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  padding: 14px 24px; border-radius: var(--radius-xs); border: 0;
  cursor: pointer; transition: transform 0.15s ease, opacity 0.15s ease;
  text-decoration: none;
}
.btn-primary:hover { opacity: 0.92; transform: translateY(-1px); }

.btn-secondary {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--canvas); color: var(--ink);
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  padding: 14px 24px; border-radius: var(--radius-xs); border: 1px solid var(--ink);
  cursor: pointer; transition: background 0.15s ease, color 0.15s ease;
  text-decoration: none;
}
.btn-secondary:hover { background: var(--ink); color: var(--cream); }

.btn-cream {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--cream); color: var(--ink);
  font-family: var(--font-body); font-weight: 600; font-size: 0.95rem;
  padding: 14px 24px; border-radius: var(--radius-xs); border: 0;
  cursor: pointer; text-decoration: none;
}
.btn-cream:hover { background: var(--ink); color: var(--cream); }

.btn-sharp {
  display: inline-flex; align-items: center; justify-content: center; gap: 8px;
  background: var(--hairline); color: var(--ink);
  font-family: var(--font-body); font-weight: 500; font-size: 0.85rem;
  padding: 8px 14px; border-radius: 0; border: 0;
  cursor: pointer; text-decoration: none;
}
.btn-sharp:hover { background: var(--ink); color: var(--cream); }

/* Cards */
.card-flat { background: var(--canvas); border: 1px solid var(--hairline); border-radius: var(--radius-md); padding: 28px; }
.card-ink { background: var(--ink); color: var(--cream); border-radius: var(--radius-md); padding: 28px; }
.card-cream { background: var(--cream); color: var(--ink); border-radius: var(--radius-md); padding: 28px; }
.card-pop { border-radius: var(--radius-md); padding: 28px; box-shadow: rgba(11,11,11,0.05) 0px 8px 24px 0px; background: var(--canvas); }

/* Numbered markers (lesson positions) */
.num-badge {
  display: inline-flex; align-items: center; justify-content: center;
  background: var(--hairline); color: var(--ink);
  font-family: var(--font-display); font-weight: 700;
  width: 28px; height: 28px; border-radius: var(--radius-pill);
  font-size: 0.85rem;
}
.num-badge.ink { background: var(--ink); color: var(--cream); }

/* Pill / tag */
.tag {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 12px; border: 1px solid var(--ink); border-radius: var(--radius-pill);
  font-size: 0.75rem; font-weight: 600; color: var(--ink);
  background: var(--canvas);
}
.tag.ink { background: var(--ink); color: var(--cream); border-color: var(--ink); }

/* Hairline divider */
.hr-line { border-top: 1px solid var(--hairline); }

/* Stats tile */
.stat { text-align: left; }
.stat-num { font-family: var(--font-display); font-weight: 800; font-size: 2.25rem; line-height: 1; letter-spacing: -0.02em; }
.stat-label { font-size: 0.8rem; color: var(--text-3); margin-top: 6px; letter-spacing: 0.08em; text-transform: uppercase; }

/* Lesson video frame — ink container to make white player pop */
.video-frame { background: var(--ink); border-radius: var(--radius-md); padding: 12px; }
.video-frame iframe, .video-frame video { display: block; width: 100%; height: 62vh; min-height: 360px; border: 0; border-radius: 8px; background: #000; }

/* Form */
.field-label { display: block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; color: var(--text-2); margin-bottom: 6px; }
.field-input {
  width: 100%; padding: 12px 14px;
  font-family: var(--font-body); font-size: 0.95rem;
  color: var(--ink); background: var(--canvas);
  border: 1px solid var(--hairline); border-radius: var(--radius-xs);
  transition: border-color 0.15s ease;
}
.field-input:focus { outline: 0; border-color: var(--ink); }

/* Progress bar (slim, hairline) */
.progress-track { height: 4px; background: var(--hairline); border-radius: var(--radius-pill); overflow: hidden; }
.progress-fill { height: 100%; background: var(--ink); border-radius: var(--radius-pill); }

/* Subtle scroll-snap separators on text-heavy pages */
.prose p { margin: 0 0 1rem 0; line-height: 1.6; color: var(--text-2); }
.prose h4 { font-family: var(--font-display); font-weight: 700; font-size: 1.15rem; margin: 1.5rem 0 0.5rem; color: var(--ink); }
.prose ul { margin: 0 0 1rem 1.25rem; color: var(--text-2); }
.prose li { margin-bottom: 0.4rem; line-height: 1.55; }
