:root {
  --bg: #faf7f2;
  --bg-warm: #f5ede3;
  --bg-deep: #1a1a2e;
  --fg: #1a1a2e;
  --fg-muted: #6b6580;
  --accent: #c4748b;
  --accent-soft: #e8b4c0;
  --gold: #c9a96e;
  --gold-soft: #e8d5b0;
  --blush: #f0e6e0;
  --white: #ffffff;
  --radius: 12px;
}

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

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

h1, h2, h3 {
  font-family: 'Playfair Display', serif;
  font-weight: 600;
  line-height: 1.2;
}

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 90vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
  padding: 80px 24px;
}

.hero-bg-shape {
  position: absolute;
  top: -20%;
  right: -15%;
  width: 700px;
  height: 700px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--accent-soft) 0%, transparent 70%);
  opacity: 0.35;
  pointer-events: none;
}

.hero-accent {
  position: absolute;
  bottom: -10%;
  left: -10%;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, var(--gold-soft) 0%, transparent 70%);
  opacity: 0.25;
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 780px;
  text-align: center;
}

.hero-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 2.5px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 28px;
  padding: 8px 20px;
  border: 1.5px solid var(--accent-soft);
  border-radius: 40px;
}

.hero h1 {
  font-size: clamp(2.6rem, 6vw, 4.2rem);
  margin-bottom: 28px;
  color: var(--fg);
}

.hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.hero-sub {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 560px;
  margin: 0 auto;
  line-height: 1.7;
}

/* ===== PROBLEM ===== */
.problem {
  background: var(--bg-deep);
  padding: 100px 24px;
  color: var(--white);
}

.problem-inner {
  max-width: 960px;
  margin: 0 auto;
}

.problem-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 20px;
}

.problem h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  color: var(--white);
  margin-bottom: 56px;
}

.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 40px;
}

.problem-stat {
  text-align: center;
}

.stat-number {
  display: block;
  font-family: 'Playfair Display', serif;
  font-size: 3.4rem;
  font-weight: 700;
  color: var(--accent-soft);
  margin-bottom: 12px;
}

.stat-label {
  font-size: 0.95rem;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
}

/* ===== FEATURES ===== */
.features {
  padding: 110px 24px;
}

.features-inner {
  max-width: 900px;
  margin: 0 auto;
}

.features-header {
  margin-bottom: 72px;
}

.features-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.features-header h2 {
  font-size: clamp(1.8rem, 4vw, 2.8rem);
}

.feature-list {
  display: flex;
  flex-direction: column;
  gap: 48px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  padding: 40px;
  border-radius: var(--radius);
  transition: background 0.3s;
}

.feature-left {
  background: var(--blush);
}

.feature-right {
  background: var(--white);
  border: 1px solid rgba(0,0,0,0.06);
}

.feature-number {
  font-family: 'Playfair Display', serif;
  font-size: 2.4rem;
  font-weight: 700;
  color: var(--gold);
  min-width: 60px;
  line-height: 1;
  padding-top: 4px;
}

.feature-body h3 {
  font-size: 1.4rem;
  margin-bottom: 10px;
}

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

/* ===== HOW ===== */
.how {
  background: var(--bg-warm);
  padding: 100px 24px;
}

.how-inner {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.how-label {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 16px;
}

.how h2 {
  font-size: clamp(1.8rem, 4vw, 2.6rem);
  margin-bottom: 64px;
}

.how-steps {
  display: flex;
  align-items: flex-start;
  justify-content: center;
  gap: 0;
}

.how-step {
  flex: 1;
  max-width: 220px;
  padding: 0 16px;
}

.step-marker {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--white);
  font-family: 'Playfair Display', serif;
  font-size: 1.2rem;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 20px;
}

.step-line {
  width: 60px;
  height: 1px;
  background: var(--accent-soft);
  margin-top: 24px;
  flex-shrink: 0;
}

.how-step h3 {
  font-size: 1.1rem;
  margin-bottom: 8px;
}

.how-step p {
  color: var(--fg-muted);
  font-size: 0.92rem;
}

/* ===== CLOSING ===== */
.closing {
  padding: 120px 24px;
  text-align: center;
}

.closing-inner {
  max-width: 720px;
  margin: 0 auto;
}

.closing h2 {
  font-size: clamp(2rem, 4.5vw, 3rem);
  margin-bottom: 24px;
  color: var(--fg);
}

.closing-sub {
  font-size: 1.2rem;
  color: var(--fg-muted);
  line-height: 1.7;
}

/* ===== FOOTER ===== */
.site-footer {
  background: var(--bg-deep);
  padding: 48px 24px;
  text-align: center;
}

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

.footer-brand {
  font-family: 'Playfair Display', serif;
  font-size: 1.4rem;
  font-weight: 700;
  color: var(--white);
  margin-bottom: 8px;
}

.footer-note {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.45);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 768px) {
  .problem-grid {
    grid-template-columns: 1fr;
    gap: 32px;
  }

  .feature-item {
    flex-direction: column;
    gap: 16px;
    padding: 28px;
  }

  .feature-number {
    min-width: auto;
  }

  .how-steps {
    flex-direction: column;
    align-items: center;
    gap: 32px;
  }

  .step-line {
    width: 1px;
    height: 32px;
    margin: 0;
  }

  .hero {
    min-height: 70vh;
    padding: 60px 20px;
  }

  .hero-bg-shape {
    width: 400px;
    height: 400px;
  }
}

@media (max-width: 480px) {
  body {
    font-size: 15px;
  }

  .hero-tag {
    font-size: 11px;
    letter-spacing: 2px;
  }

  .stat-number {
    font-size: 2.6rem;
  }
}