:root {
  --bg: #0c0f14;
  --bg-warm: #111520;
  --fg: #e8e4df;
  --fg-muted: #9a958e;
  --accent: #f0a050;
  --accent-light: #ffd9a0;
  --accent-glow: rgba(240, 160, 80, 0.15);
  --card-bg: #161b26;
  --card-border: #1e2536;
  --section-alt: #0e1219;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

/* ===== HERO ===== */
.hero {
  min-height: 90vh;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 80px 48px 100px;
  max-width: 900px;
  margin: 0 auto;
}

.hero-badge {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 40px;
  padding: 8px 16px;
  border: 1px solid var(--accent);
  border-radius: 4px;
  display: inline-block;
  width: fit-content;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.4rem, 5.5vw, 4.2rem);
  line-height: 1.12;
  letter-spacing: -0.02em;
  margin-bottom: 32px;
  color: var(--fg);
}

.hero-accent {
  color: var(--accent);
  font-style: italic;
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 580px;
  line-height: 1.7;
  margin-bottom: 40px;
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.tag {
  font-size: 13px;
  font-weight: 500;
  padding: 6px 14px;
  border-radius: 100px;
  background: var(--accent-glow);
  color: var(--accent-light);
  border: 1px solid rgba(240, 160, 80, 0.2);
}

/* ===== PHILOSOPHY ===== */
.philosophy {
  padding: 120px 48px;
  background: var(--section-alt);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}

.philosophy-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}

.philosophy-left h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  line-height: 1.25;
  color: var(--fg);
  position: sticky;
  top: 40px;
}

.philosophy-right p {
  color: var(--fg-muted);
  font-size: 1.05rem;
  margin-bottom: 20px;
  line-height: 1.75;
}

.philosophy-right p:last-child {
  color: var(--accent-light);
  font-weight: 500;
}

/* ===== FEATURES ===== */
.features {
  padding: 120px 48px;
  max-width: 1100px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 64px;
}

.section-label {
  font-family: var(--font-display);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 16px;
}

.features-header h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.5vw, 2.6rem);
  line-height: 1.2;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.feature-card {
  background: var(--card-bg);
  border: 1px solid var(--card-border);
  border-radius: 12px;
  padding: 40px 36px;
  transition: border-color 0.3s ease, transform 0.2s ease;
}

.feature-card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
}

.feature-large {
  grid-column: span 2;
}

.feature-number {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 700;
  color: var(--accent);
  margin-bottom: 20px;
  letter-spacing: 1px;
}

.feature-card h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.3rem;
  margin-bottom: 12px;
  color: var(--fg);
}

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

/* ===== NUMBERS ===== */
.numbers {
  padding: 80px 48px;
  background: var(--section-alt);
  border-top: 1px solid var(--card-border);
  border-bottom: 1px solid var(--card-border);
}

.numbers-inner {
  max-width: 1000px;
  margin: 0 auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.number-block {
  text-align: center;
  flex: 1;
}

.number-value {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 2.4rem;
  color: var(--accent);
  margin-bottom: 8px;
}

.number-label {
  font-size: 0.85rem;
  color: var(--fg-muted);
  max-width: 160px;
  margin: 0 auto;
}

.number-divider {
  width: 1px;
  height: 60px;
  background: var(--card-border);
}

/* ===== CLOSING ===== */
.closing {
  padding: 140px 48px;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.closing h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.25;
  margin-bottom: 28px;
}

.closing-sub {
  color: var(--fg-muted);
  font-size: 1.05rem;
  line-height: 1.75;
  margin-bottom: 24px;
}

.closing-accent {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--accent-light);
}

/* ===== FOOTER ===== */
.site-footer {
  padding: 48px;
  border-top: 1px solid var(--card-border);
}

.footer-inner {
  max-width: 1100px;
  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-note {
  font-size: 0.85rem;
  color: var(--fg-muted);
}

.footer-powered {
  font-size: 0.8rem;
  color: var(--fg-muted);
  opacity: 0.6;
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .hero {
    padding: 60px 24px 80px;
    min-height: auto;
  }

  .philosophy {
    padding: 80px 24px;
  }

  .philosophy-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .philosophy-left h2 {
    position: static;
  }

  .features {
    padding: 80px 24px;
  }

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

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

  .feature-card {
    padding: 28px 24px;
  }

  .numbers {
    padding: 60px 24px;
  }

  .numbers-inner {
    flex-direction: column;
    gap: 32px;
  }

  .number-divider {
    width: 60px;
    height: 1px;
  }

  .closing {
    padding: 80px 24px;
  }

  .footer-inner {
    flex-direction: column;
    gap: 12px;
    text-align: center;
  }

  .hero-tags {
    gap: 8px;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2rem;
  }

  .number-value {
    font-size: 1.8rem;
  }
}