:root {
  --bg: #f5efe6;
  --bg-alt: #ebe3d6;
  --fg: #1a1a18;
  --fg-muted: #5a5750;
  --primary: #1a3c34;
  --accent: #c67a4a;
  --sage: #8ba888;
  --cream: #faf7f2;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html { font-size: 18px; scroll-behavior: smooth; }

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

/* === HERO === */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: flex-end;
  padding: 4rem 2rem 6rem;
  position: relative;
  overflow: hidden;
  background: var(--primary);
}

.hero-inner {
  max-width: 720px;
  position: relative;
  z-index: 2;
}

.hero-label {
  font-family: var(--font-body);
  font-size: 0.75rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--sage);
  margin-bottom: 1.5rem;
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(2.8rem, 6vw, 5rem);
  line-height: 1.05;
  color: var(--cream);
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

.hero-sub {
  font-size: 1.1rem;
  line-height: 1.7;
  color: rgba(245, 239, 230, 0.75);
  max-width: 540px;
}

.hero-texture {
  position: absolute;
  top: 0; right: 0;
  width: 50%;
  height: 100%;
  background:
    repeating-linear-gradient(
      135deg,
      transparent,
      transparent 40px,
      rgba(139, 168, 136, 0.06) 40px,
      rgba(139, 168, 136, 0.06) 41px
    );
  z-index: 1;
}

/* === ABOUT === */
.about {
  padding: 6rem 2rem;
  background: var(--bg);
}

.about-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3rem;
}

.section-tag {
  font-family: var(--font-body);
  font-size: 0.7rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--accent);
  position: sticky;
  top: 2rem;
}

.about-lead {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 1.35rem;
  line-height: 1.45;
  color: var(--primary);
  margin-bottom: 1.5rem;
}

.about-col-content p {
  color: var(--fg-muted);
  margin-bottom: 1rem;
}

.about-col-content p:last-child {
  color: var(--fg);
  font-style: italic;
}

/* === NEWSLETTER === */
.newsletter {
  padding: 6rem 2rem;
  background: var(--cream);
}

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

.newsletter h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.8rem, 3.5vw, 2.4rem);
  color: var(--primary);
  margin-bottom: 3rem;
  letter-spacing: -0.01em;
}

.newsletter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
}

.newsletter-item {
  padding: 2rem 0;
  border-top: 2px solid var(--primary);
}

.item-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 0.85rem;
  color: var(--accent);
  display: block;
  margin-bottom: 0.75rem;
}

.newsletter-item h3 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.15rem;
  color: var(--primary);
  margin-bottom: 0.5rem;
}

.newsletter-item p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === CO SERVICE === */
.co-service {
  padding: 6rem 2rem;
  background: var(--bg);
}

.co-inner {
  max-width: 960px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 200px 1fr;
  gap: 3rem;
}

.co-content h2 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(1.6rem, 3vw, 2.2rem);
  color: var(--primary);
  margin-bottom: 1.5rem;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.co-lead {
  font-size: 1.05rem;
  color: var(--fg-muted);
  line-height: 1.7;
  margin-bottom: 2.5rem;
  max-width: 580px;
}

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

.co-detail strong {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 0.5rem;
}

.co-detail p {
  font-size: 0.9rem;
  color: var(--fg-muted);
  line-height: 1.6;
}

/* === CLOSING === */
.closing {
  padding: 8rem 2rem;
  background: var(--primary);
  text-align: center;
}

.closing-inner {
  max-width: 680px;
  margin: 0 auto;
}

.closing blockquote {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(1.4rem, 3vw, 1.9rem);
  line-height: 1.45;
  color: var(--cream);
  margin-bottom: 2rem;
  font-style: normal;
  letter-spacing: -0.01em;
}

.closing-text {
  font-size: 1rem;
  color: rgba(245, 239, 230, 0.65);
  line-height: 1.7;
  max-width: 520px;
  margin: 0 auto;
}

/* === FOOTER === */
.site-footer {
  padding: 3rem 2rem;
  background: #142e28;
  text-align: center;
}

.footer-brand {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  color: var(--cream);
  margin-bottom: 0.25rem;
}

.footer-tagline {
  font-size: 0.75rem;
  color: rgba(245, 239, 230, 0.4);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* === RESPONSIVE === */
@media (max-width: 768px) {
  html { font-size: 16px; }

  .hero {
    min-height: 80vh;
    padding: 3rem 1.5rem 4rem;
  }

  .about-inner,
  .co-inner {
    grid-template-columns: 1fr;
    gap: 1rem;
  }

  .section-tag {
    position: static;
    display: block;
    margin-bottom: 1rem;
  }

  .newsletter-grid {
    grid-template-columns: 1fr;
    gap: 0;
  }

  .newsletter-item {
    padding: 1.5rem 0;
  }

  .co-details {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .closing {
    padding: 5rem 1.5rem;
  }
}

@media (max-width: 480px) {
  .hero h1 {
    font-size: 2.2rem;
  }

  .newsletter h2,
  .co-content h2 {
    font-size: 1.5rem;
  }
}