:root {
  --bg: #0c0b0f;
  --bg-surface: #16151b;
  --bg-card: #1c1b22;
  --fg: #e8e6ef;
  --fg-muted: #9894a6;
  --gold: #d4a843;
  --gold-light: #e8c76a;
  --gold-dim: #a07f2e;
  --accent-line: rgba(212, 168, 67, 0.2);
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --max-w: 1100px;
}

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

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

.gold { color: var(--gold); }

/* ─── HERO ─── */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  padding: 6rem 2rem 4rem;
  overflow: hidden;
}

.hero-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.hero-badge {
  display: inline-block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold);
  border: 1px solid var(--accent-line);
  padding: 0.5rem 1.2rem;
  margin-bottom: 2.5rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 7vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

.lede {
  font-size: 1.2rem;
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.7;
}

.hero-accent {
  position: absolute;
  top: -20%;
  right: -10%;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 168, 67, 0.08) 0%, transparent 70%);
  pointer-events: none;
  z-index: 1;
}

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-block;
  background: var(--gold);
  color: #0c0b0f;
  font-family: var(--font-display);
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 1rem 2.2rem;
  text-decoration: none;
  transition: background 0.15s, transform 0.1s;
  border-radius: 2px;
}

.btn-primary:hover { background: var(--gold-light); }
.btn-primary:active { transform: scale(0.98); }

.btn-secondary {
  display: inline-block;
  color: var(--fg-muted);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 1rem 1.5rem;
  text-decoration: none;
  transition: color 0.15s;
}

.btn-secondary:hover { color: var(--fg); }

.hero-cta {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-top: 3rem;
  flex-wrap: wrap;
}

.closing-cta { margin-top: 3rem; }

/* ─── PHILOSOPHY ─── */
.philosophy {
  padding: 8rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.philosophy-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.philosophy-label,
.pillars-label,
.timeline-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  color: var(--gold-dim);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.philosophy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 4rem;
}

.philosophy-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem;
}

.philosophy-card {
  background: var(--bg-card);
  padding: 2.5rem 2rem;
  border-left: 2px solid var(--gold-dim);
}

.card-number {
  font-family: var(--font-display);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--gold);
  margin-bottom: 1rem;
  letter-spacing: 0.1em;
}

.philosophy-card p {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.7;
}

/* ─── PILLARS ─── */
.pillars {
  padding: 8rem 2rem;
  background: var(--bg-surface);
}

.pillars-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.pillars h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 4rem;
}

.pillars-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 3rem;
}

.pillar-icon {
  font-size: 1.2rem;
  color: var(--gold);
  margin-bottom: 1.5rem;
}

.pillar h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.pillar p {
  color: var(--fg-muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

/* ─── TIMELINE ─── */
.timeline {
  padding: 8rem 2rem;
}

.timeline-inner {
  max-width: var(--max-w);
  margin: 0 auto;
}

.timeline h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4vw, 3rem);
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 4rem;
}

.timeline-phases {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.phase {
  display: flex;
  gap: 2.5rem;
  padding: 2.5rem 0;
}

.phase-marker {
  display: flex;
  flex-direction: column;
  align-items: center;
  width: 20px;
  flex-shrink: 0;
}

.phase-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--gold);
  box-shadow: 0 0 12px rgba(212, 168, 67, 0.4);
  flex-shrink: 0;
}

.phase-line {
  width: 1px;
  flex-grow: 1;
  background: var(--accent-line);
  min-height: 30px;
}

.phase:first-child .phase-line { display: none; }

.phase-content {
  padding-bottom: 1rem;
}

.phase-tag {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  color: var(--gold-dim);
  margin-bottom: 0.5rem;
}

.phase-content h3 {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.phase-content p {
  color: var(--fg-muted);
  font-size: 1rem;
  line-height: 1.7;
  max-width: 520px;
}

/* ─── CLOSING ─── */
.closing {
  padding: 10rem 2rem;
  text-align: center;
  background: var(--bg-surface);
  position: relative;
  overflow: hidden;
}

.closing::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(212, 168, 67, 0.06) 0%, transparent 65%);
  pointer-events: none;
}

.closing-inner {
  max-width: 750px;
  margin: 0 auto;
  position: relative;
  z-index: 2;
}

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.5vw, 3.2rem);
  font-weight: 700;
  line-height: 1.25;
}

/* ─── FOOTER ─── */
.site-footer {
  padding: 3rem 2rem;
  border-top: 1px solid rgba(255,255,255,0.04);
}

.footer-inner {
  max-width: var(--max-w);
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--fg);
}

.footer-email {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .philosophy-grid,
  .pillars-grid {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: 80vh;
    padding: 4rem 1.5rem 3rem;
  }

  .philosophy,
  .pillars,
  .timeline {
    padding: 5rem 1.5rem;
  }

  .closing {
    padding: 6rem 1.5rem;
  }

  .phase {
    gap: 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.75rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .lede {
    font-size: 1.05rem;
  }
}