:root {
  --bg: #faf6f1;
  --bg-warm: #f3ece3;
  --fg: #2d2a26;
  --fg-muted: #7a7468;
  --accent: #c4653a;
  --accent-light: #e8a47a;
  --green: #3d6b5e;
  --green-light: #e8f0ec;
  --cream: #fff9f2;
  --card-bg: #ffffff;
  --font-display: 'Syne', sans-serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
}

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

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

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

/* ====== HERO ====== */
.hero {
  min-height: 90vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 4rem;
  padding: 6rem 6rem 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -40%;
  right: -20%;
  width: 70vw;
  height: 70vw;
  background: radial-gradient(circle, var(--accent-light) 0%, transparent 65%);
  opacity: 0.15;
  pointer-events: none;
}

.hero-badge {
  display: inline-block;
  padding: 0.5rem 1.2rem;
  background: var(--green-light);
  color: var(--green);
  font-size: 0.85rem;
  font-weight: 600;
  border-radius: 100px;
  margin-bottom: 2rem;
  letter-spacing: 0.02em;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 1.5rem;
}

.lede {
  font-size: 1.15rem;
  color: var(--fg-muted);
  max-width: 480px;
  line-height: 1.7;
}

.hero-visual {
  display: flex;
  flex-direction: column;
  gap: 1.2rem;
  padding: 2rem;
}

.card {
  background: var(--card-bg);
  border-radius: 16px;
  padding: 1.4rem 1.6rem;
  box-shadow: 0 2px 20px rgba(0,0,0,0.04), 0 0 0 1px rgba(0,0,0,0.03);
  display: flex;
  align-items: center;
  gap: 1rem;
  transition: transform 0.3s ease;
}

.card:hover { transform: translateY(-2px); }

.card-1 { transform: translateX(0); }
.card-2 { transform: translateX(2rem); }
.card-3 { transform: translateX(1rem); }
.card-1:hover { transform: translateX(0) translateY(-2px); }
.card-2:hover { transform: translateX(2rem) translateY(-2px); }
.card-3:hover { transform: translateX(1rem) translateY(-2px); }

.card-icon {
  font-size: 1.6rem;
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--bg-warm);
  border-radius: 12px;
  flex-shrink: 0;
}

.card-label {
  font-weight: 600;
  font-size: 0.95rem;
}

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

/* ====== FEATURES ====== */
.features {
  padding: 6rem;
  background: var(--cream);
}

.features-header {
  max-width: 600px;
  margin-bottom: 4rem;
}

.features-header h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 1rem;
}

.features-sub {
  font-size: 1.1rem;
  color: var(--fg-muted);
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}

.feature-block {
  background: var(--card-bg);
  border-radius: 20px;
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
}

.feature-block::after {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--accent), var(--accent-light));
  opacity: 0;
  transition: opacity 0.3s ease;
}

.feature-block:hover::after { opacity: 1; }

.feature-large {
  grid-column: span 2;
  display: grid;
  grid-template-columns: auto 1fr;
  grid-template-rows: auto 1fr;
  gap: 0 2rem;
}

.feature-large .feature-number {
  grid-row: 1 / -1;
}

.feature-number {
  font-family: var(--font-display);
  font-size: 3.5rem;
  font-weight: 800;
  color: var(--accent-light);
  opacity: 0.5;
  line-height: 1;
  margin-bottom: 1rem;
}

.feature-block h3 {
  font-family: var(--font-display);
  font-size: 1.4rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.feature-block p {
  color: var(--fg-muted);
  font-size: 1rem;
  max-width: 520px;
}

/* ====== HOW IT WORKS ====== */
.how {
  padding: 6rem;
}

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

.how h2 {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 700;
  letter-spacing: -0.02em;
  margin-bottom: 3rem;
  text-align: center;
}

.steps {
  display: flex;
  flex-direction: column;
  gap: 2.5rem;
}

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

.step-num {
  font-family: var(--font-display);
  font-size: 2.5rem;
  font-weight: 800;
  color: var(--green);
  background: var(--green-light);
  width: 64px;
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 16px;
  flex-shrink: 0;
}

.step-content h3 {
  font-family: var(--font-display);
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.step-content p {
  color: var(--fg-muted);
  font-size: 1rem;
}

/* ====== CLOSING ====== */
.closing {
  padding: 8rem 6rem;
  background: var(--green);
  color: #fff;
  text-align: center;
}

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

.closing h2 {
  font-family: var(--font-display);
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  font-weight: 700;
  line-height: 1.25;
  letter-spacing: -0.02em;
  margin-bottom: 1.5rem;
}

.closing .accent {
  color: var(--accent-light);
}

.closing-text {
  font-size: 1.05rem;
  opacity: 0.85;
  line-height: 1.7;
}

/* ====== FOOTER ====== */
.footer {
  padding: 2.5rem 6rem;
  background: var(--fg);
  color: rgba(255,255,255,0.5);
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  color: rgba(255,255,255,0.8);
}

.footer-meta {
  font-size: 0.85rem;
}

/* ====== MOBILE ====== */
@media (max-width: 768px) {
  .hero {
    grid-template-columns: 1fr;
    padding: 4rem 1.5rem 2rem;
    min-height: auto;
    gap: 2rem;
  }

  .hero-visual {
    padding: 0;
  }

  .card-2, .card-3 { transform: translateX(0); }
  .card-2:hover, .card-3:hover { transform: translateY(-2px); }

  .features {
    padding: 4rem 1.5rem;
  }

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

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

  .how {
    padding: 4rem 1.5rem;
  }

  .step {
    gap: 1.2rem;
  }

  .step-num {
    width: 48px;
    height: 48px;
    font-size: 1.8rem;
  }

  .closing {
    padding: 5rem 1.5rem;
  }

  .footer {
    padding: 2rem 1.5rem;
  }

  .footer-inner {
    flex-direction: column;
    gap: 0.5rem;
    text-align: center;
  }
}