:root {
  --bg: #FAF7F2;
  --bg-warm: #F3EDE4;
  --fg: #1A1814;
  --fg-muted: #6B6560;
  --accent: #C4572A;
  --accent-light: #E8A07A;
  --accent-bg: #FDF0E9;
  --border: #E0D8CE;
  --card-bg: #FFFFFF;
  --serif: 'DM Serif Display', Georgia, serif;
  --sans: 'Plus Jakarta Sans', -apple-system, sans-serif;
}

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

body {
  background: var(--bg);
  color: var(--fg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* Nav */
.nav {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.nav-logo {
  font-family: var(--serif);
  font-size: 24px;
  color: var(--fg);
  text-decoration: none;
  letter-spacing: -0.02em;
}

/* Hero */
.hero {
  position: relative;
  padding: 120px 0 100px;
  overflow: hidden;
}
.hero-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  position: relative;
  z-index: 1;
}
.hero-tag {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  padding: 6px 14px;
  background: var(--accent-bg);
  border-radius: 4px;
}
.hero h1 {
  font-family: var(--serif);
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.08;
  letter-spacing: -0.03em;
  color: var(--fg);
  margin-bottom: 28px;
  max-width: 800px;
}
.hero-sub {
  font-size: 19px;
  line-height: 1.65;
  color: var(--fg-muted);
  max-width: 580px;
}
.hero-accent {
  position: absolute;
  top: -80px;
  right: -120px;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle at center, var(--accent-bg) 0%, transparent 70%);
  opacity: 0.7;
  z-index: 0;
}

/* Problem */
.problem {
  padding: 100px 0;
  background: var(--bg-warm);
}
.problem-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.problem-left h2 {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  position: sticky;
  top: 40px;
}
.problem-stat {
  padding: 24px 0;
  border-bottom: 1px solid var(--border);
}
.problem-stat:first-child {
  border-top: 1px solid var(--border);
}
.stat-number {
  display: block;
  font-family: var(--serif);
  font-size: 36px;
  color: var(--accent);
  letter-spacing: -0.02em;
}
.stat-label {
  display: block;
  font-size: 15px;
  color: var(--fg-muted);
  margin-top: 4px;
}
.problem-text {
  margin-top: 32px;
  font-size: 17px;
  line-height: 1.7;
  color: var(--fg-muted);
}

/* Services */
.services {
  padding: 100px 0;
}
.services-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.services-header {
  margin-bottom: 60px;
}
.services-header h2 {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 12px;
}
.services-header p {
  font-size: 18px;
  color: var(--fg-muted);
  max-width: 520px;
}
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}
.service-card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 40px;
  transition: border-color 0.2s;
}
.service-card:hover {
  border-color: var(--accent-light);
}
.service-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: 10px;
  background: var(--accent-bg);
  color: var(--accent);
  font-family: var(--serif);
  font-size: 16px;
  font-weight: 700;
  margin-bottom: 20px;
}
.service-card h3 {
  font-family: var(--serif);
  font-size: 22px;
  letter-spacing: -0.01em;
  margin-bottom: 10px;
}
.service-card p {
  font-size: 15px;
  line-height: 1.65;
  color: var(--fg-muted);
}

/* How */
.how {
  padding: 100px 0;
  background: var(--fg);
  color: var(--bg);
}
.how-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
}
.how-header h2 {
  font-family: var(--serif);
  font-size: clamp(32px, 4vw, 48px);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 60px;
}
.how-steps {
  display: flex;
  flex-direction: column;
  gap: 0;
}
.how-step {
  display: grid;
  grid-template-columns: 80px 1fr;
  gap: 32px;
  padding: 40px 0;
  border-top: 1px solid rgba(250, 247, 242, 0.12);
  align-items: start;
}
.step-num {
  font-family: var(--serif);
  font-size: 48px;
  color: var(--accent-light);
  letter-spacing: -0.03em;
  line-height: 1;
}
.step-content h3 {
  font-family: var(--serif);
  font-size: 24px;
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.step-content p {
  font-size: 16px;
  line-height: 1.7;
  color: rgba(250, 247, 242, 0.65);
  max-width: 520px;
}

/* Closing */
.closing {
  padding: 120px 0;
  background: var(--accent-bg);
}
.closing-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  text-align: center;
}
.closing-inner h2 {
  font-family: var(--serif);
  font-size: clamp(28px, 4vw, 44px);
  line-height: 1.2;
  letter-spacing: -0.02em;
  max-width: 700px;
  margin: 0 auto 20px;
}
.closing-inner p {
  font-size: 17px;
  line-height: 1.7;
  color: var(--fg-muted);
  max-width: 600px;
  margin: 0 auto;
}

/* Footer */
.footer {
  padding: 40px 0;
  border-top: 1px solid var(--border);
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  gap: 24px;
}
.footer-brand {
  font-family: var(--serif);
  font-size: 18px;
  color: var(--fg);
}
.footer-info, .footer-email {
  font-size: 14px;
  color: var(--fg-muted);
}
.footer-email {
  margin-left: auto;
}

/* Mobile */
@media (max-width: 768px) {
  .hero { padding: 80px 0 60px; }
  .hero-inner, .problem-inner, .services-inner, .how-inner, .closing-inner, .nav-inner, .footer-inner { padding: 0 24px; }
  .problem-inner {
    grid-template-columns: 1fr;
    gap: 40px;
  }
  .problem-left h2 { position: static; }
  .services-grid {
    grid-template-columns: 1fr;
  }
  .how-step {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  .step-num { font-size: 32px; }
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
  .footer-email { margin-left: 0; }
  .hero-accent { display: none; }
}

@media (max-width: 480px) {
  body { font-size: 16px; }
  .service-card { padding: 28px; }
  .closing { padding: 80px 0; }
}