:root {
  --bg-deep: #0a0a0f;
  --bg-card: #14141f;
  --bg-elevated: #1a1a2e;
  --fg: #e8e4df;
  --fg-muted: #9a9490;
  --accent-gold: #d4a56a;
  --accent-rose: #c77dba;
  --accent-glow: #f0d48a;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

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

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

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

/* ═══════ HERO ═══════ */
.hero {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 6rem 2rem 4rem;
  max-width: 900px;
  margin: 0 auto;
  position: relative;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(212, 165, 106, 0.08) 0%, transparent 70%);
  pointer-events: none;
}

.hero-badge {
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 2rem;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(3rem, 8vw, 5.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin-bottom: 2rem;
}

.hero-lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 600px;
  line-height: 1.75;
  margin-bottom: 2.5rem;
}

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

.hero-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: linear-gradient(135deg, var(--accent-gold) 0%, #c49050 100%);
  color: #0a0a0f;
  text-decoration: none;
  border-radius: 10px;
  padding: 0.9rem 2rem;
  font-family: var(--font-display);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  transition: opacity 0.2s, transform 0.15s;
}

.hero-btn:hover {
  opacity: 0.9;
  transform: translateY(-2px);
}

.hero-btn-arrow {
  transition: transform 0.2s;
}

.hero-btn:hover .hero-btn-arrow {
  transform: translateX(3px);
}

.hero-btn-sub {
  font-size: 0.82rem;
  color: var(--fg-muted);
}

.hero-stats {
  display: flex;
  gap: 3rem;
  padding-top: 2rem;
  border-top: 1px solid rgba(212, 165, 106, 0.15);
}

.stat {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.stat-value {
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--accent-gold);
  letter-spacing: 0.05em;
}

.stat-label {
  font-size: 0.8rem;
  color: var(--fg-muted);
  max-width: 180px;
}

/* ═══════ PHILOSOPHY ═══════ */
.philosophy {
  padding: 8rem 2rem;
  background: linear-gradient(180deg, var(--bg-deep) 0%, var(--bg-card) 50%, var(--bg-deep) 100%);
}

.philosophy-inner {
  max-width: 800px;
  margin: 0 auto;
}

.philosophy-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-rose);
  margin-bottom: 2.5rem;
}

.philosophy-quote {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  font-weight: 700;
  line-height: 1.2;
  color: var(--fg);
  margin-bottom: 2rem;
  border: none;
  padding: 0;
}

.philosophy-text {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.85;
  max-width: 650px;
}

/* ═══════ FEATURES ═══════ */
.features {
  padding: 6rem 2rem 8rem;
  max-width: 1000px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 4rem;
}

.features-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-gold);
  margin-bottom: 1.2rem;
}

.features-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.feature-card {
  background: var(--bg-card);
  border: 1px solid rgba(212, 165, 106, 0.08);
  border-radius: 16px;
  padding: 2.5rem;
  transition: border-color 0.3s ease;
}

.feature-card:hover {
  border-color: rgba(212, 165, 106, 0.25);
}

.feature-large {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, var(--bg-card) 0%, var(--bg-elevated) 100%);
  border-color: rgba(212, 165, 106, 0.12);
}

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

.feature-card h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

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

/* ═══════ SYSTEM ═══════ */
.system {
  padding: 8rem 2rem;
  background: linear-gradient(180deg, var(--bg-deep) 0%, rgba(199, 125, 186, 0.03) 50%, var(--bg-deep) 100%);
}

.system-inner {
  max-width: 800px;
  margin: 0 auto;
}

.system-label {
  font-family: var(--font-display);
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: var(--accent-rose);
  margin-bottom: 1.5rem;
}

.system-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 4rem;
}

.system-steps {
  display: flex;
  flex-direction: column;
  gap: 3rem;
}

.step {
  display: flex;
  gap: 2rem;
  align-items: flex-start;
}

.step-number {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(212, 165, 106, 0.2);
  line-height: 1;
  flex-shrink: 0;
  width: 60px;
}

.step-content h4 {
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.step-content p {
  font-size: 0.95rem;
  color: var(--fg-muted);
  line-height: 1.75;
}

/* ═══════ CLOSING ═══════ */
.closing {
  padding: 8rem 2rem 6rem;
  text-align: center;
  position: relative;
}

.closing::before {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 500px;
  height: 500px;
  background: radial-gradient(circle, rgba(199, 125, 186, 0.06) 0%, transparent 70%);
  pointer-events: none;
}

.closing-inner {
  max-width: 700px;
  margin: 0 auto;
  position: relative;
}

.closing-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  line-height: 1.15;
  margin-bottom: 2rem;
}

.closing-text {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.85;
  margin-bottom: 3rem;
}

.closing-tagline {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 600;
  color: var(--accent-gold);
  letter-spacing: 0.05em;
}

/* ═══════ FOOTER ═══════ */
.site-footer {
  padding: 4rem 2rem;
  border-top: 1px solid rgba(212, 165, 106, 0.08);
}

.footer-inner {
  max-width: 900px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-weight: 800;
  color: var(--fg);
}

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

/* ═══════ MOBILE ═══════ */
@media (max-width: 768px) {
  .hero {
    min-height: auto;
    padding: 5rem 1.5rem 3rem;
  }

  .hero-stats {
    flex-direction: column;
    gap: 1.5rem;
  }

  .stat-label {
    max-width: 100%;
  }

  .philosophy,
  .system,
  .closing {
    padding: 5rem 1.5rem;
  }

  .features {
    padding: 4rem 1.5rem 5rem;
  }

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

  .feature-large {
    grid-column: 1;
  }

  .step {
    flex-direction: column;
    gap: 0.8rem;
  }

  .step-number {
    font-size: 1.8rem;
    width: auto;
  }

  .footer-inner {
    flex-direction: column;
    gap: 1rem;
    text-align: center;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: 2.4rem;
  }

  .philosophy-quote {
    font-size: 1.5rem;
  }

  .features-title,
  .system-title,
  .closing-title {
    font-size: 1.8rem;
  }

  .feature-card {
    padding: 1.8rem;
  }
}