/* ── RESET & BASE ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --terracotta: #B5563E;
  --terracotta-light: #D4896A;
  --terracotta-dark: #8B4513;
  --timber: #3D2B1F;
  --timber-deep: #2C1810;
  --stone: #F2E6D9;
  --sand: #E8D5C4;
  --linen: #FDFAF7;
  --sienna: #D4896A;
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'Plus Jakarta Sans', sans-serif;
  --radius: 12px;
  --radius-sm: 6px;
  --shadow: 0 4px 24px rgba(61,43,31,0.10);
  --shadow-lg: 0 12px 48px rgba(61,43,31,0.16);
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-body);
  background: var(--linen);
  color: var(--timber-deep);
  line-height: 1.6;
  overflow-x: hidden;
}

/* ── NAV ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 48px;
  background: rgba(253,250,247,0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(181,86,62,0.12);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--timber);
}

.nav-links {
  display: flex;
  gap: 32px;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--timber);
  text-decoration: none;
  opacity: 0.6;
  transition: opacity 0.2s, color 0.2s;
}

.nav-links a:hover {
  opacity: 1;
  color: var(--terracotta);
}

/* ── HERO ── */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 48px 80px;
  background: var(--timber);
  position: relative;
  overflow: hidden;
  gap: 48px;
}

.hero-bg-pattern {
  position: absolute;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 39px, rgba(181,86,62,0.08) 39px, rgba(181,86,62,0.08) 40px),
    repeating-linear-gradient(90deg, transparent, transparent 39px, rgba(181,86,62,0.08) 39px, rgba(181,86,62,0.08) 40px);
  pointer-events: none;
}

.hero-content {
  position: relative;
  z-index: 1;
  animation: fadeUp 0.8s ease both;
}

.hero-eyebrow {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta-light);
  margin-bottom: 24px;
}

.hero-title {
  font-family: var(--font-display);
  font-size: clamp(56px, 7vw, 96px);
  line-height: 1.0;
  color: var(--stone);
  margin-bottom: 24px;
}

.hero-title em {
  font-style: italic;
  color: var(--terracotta-light);
}

.hero-sub {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 400;
  color: rgba(242,230,217,0.65);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 420px;
}

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

.hero-tags span {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--stone);
  border: 1px solid rgba(242,230,217,0.25);
  padding: 6px 14px;
  border-radius: 100px;
}

.hero-logo-showcase {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
  animation: fadeUp 0.8s 0.2s ease both;
}

.logo-hero-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 48px;
  border: 1px solid rgba(181,86,62,0.3);
  border-radius: var(--radius);
  background: rgba(61,43,31,0.5);
  backdrop-filter: blur(8px);
}

.logo-wordmark {
  font-family: var(--font-body);
  font-size: 22px;
  font-weight: 800;
  letter-spacing: 0.18em;
  color: var(--stone);
  text-transform: uppercase;
}

.logo-tagline {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  color: var(--terracotta-light);
  text-transform: uppercase;
}

/* ── SECTIONS ── */
.section {
  padding: 100px 48px;
  max-width: 1200px;
  margin: 0 auto;
}

.section--alt {
  max-width: 100%;
  background: var(--stone);
  padding: 100px 48px;
}

.section--alt > * {
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.section-header {
  margin-bottom: 64px;
  max-width: 680px;
}

.section-num {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta);
  display: block;
  margin-bottom: 12px;
}

.section-header h2 {
  font-family: var(--font-display);
  font-size: clamp(36px, 4vw, 52px);
  line-height: 1.1;
  color: var(--timber);
  margin-bottom: 16px;
}

.section-header p {
  font-size: 16px;
  color: rgba(44,24,16,0.65);
  line-height: 1.75;
}

/* ── LOGO GRID ── */
.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-bottom: 56px;
}

.logo-card {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(181,86,62,0.12);
  transition: transform 0.25s, box-shadow 0.25s;
}

.logo-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.logo-card--wide {
  grid-column: span 2;
}

.logo-card-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(44,24,16,0.45);
  padding: 12px 16px;
  border-bottom: 1px solid rgba(181,86,62,0.1);
  background: var(--linen);
}

.logo-display {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 40px 24px;
  min-height: 160px;
}

.logo-display--light { background: var(--linen); }
.logo-display--dark { background: var(--timber); }
.logo-display--neutral { background: var(--sand); }
.logo-display--wide { min-height: 120px; }

.logo-lockup {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.logo-lockup--horizontal {
  flex-direction: row;
  gap: 20px;
  align-items: center;
}

.logo-text-lockup {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
}

.logo-text-lockup--horizontal {
  align-items: flex-start;
}

.logo-text-lockup--dark .lk-name { color: var(--stone); }
.logo-text-lockup--dark .lk-city { color: var(--terracotta-light); }

.lk-name {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--timber);
}

.lk-name--lg { font-size: 18px; }

.lk-city {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--terracotta);
}

/* Logo Construction */
.logo-construction {
  background: var(--sand);
  border-radius: var(--radius);
  padding: 40px;
  border: 1px solid rgba(181,86,62,0.15);
}

.construction-label {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 28px;
}

.construction-diagram {
  display: flex;
  align-items: center;
  gap: 48px;
  flex-wrap: wrap;
}

.construction-notes {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.cn-item {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 13px;
  color: var(--timber);
}

.cn-dot {
  width: 10px;
  height: 10px;
  border-radius: 2px;
  flex-shrink: 0;
}

/* ── COLOR SYSTEM ── */
.color-system { margin-bottom: 56px; }

.color-row {
  display: flex;
  gap: 16px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

.color-row--primary .color-swatch { flex: 1; min-width: 200px; }

.color-swatch {
  flex: 1;
  min-width: 140px;
  border-radius: var(--radius);
  overflow: hidden;
  min-height: 140px;
  display: flex;
  align-items: flex-end;
  transition: transform 0.2s;
  cursor: default;
}

.color-swatch--lg { min-height: 200px; }

.color-swatch:hover { transform: scale(1.02); }

.swatch-info {
  padding: 16px;
  width: 100%;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.swatch-info--light { background: rgba(0,0,0,0.2); }
.swatch-info--dark { background: rgba(255,255,255,0.35); }

.swatch-name {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 700;
}

.swatch-info--light .swatch-name,
.swatch-info--light .swatch-role,
.swatch-info--light .swatch-hex,
.swatch-info--light .swatch-rgb { color: #fff; }

.swatch-info--dark .swatch-name,
.swatch-info--dark .swatch-role,
.swatch-info--dark .swatch-hex,
.swatch-info--dark .swatch-rgb { color: var(--timber); }

.swatch-role {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.75;
}

.swatch-hex {
  font-family: 'Courier New', monospace;
  font-size: 12px;
  font-weight: 600;
  margin-top: 4px;
}

.swatch-rgb {
  font-family: var(--font-body);
  font-size: 10px;
  opacity: 0.65;
}

/* Color Usage */
.color-usage h3 {
  font-family: var(--font-display);
  font-size: 24px;
  color: var(--timber);
  margin-bottom: 24px;
}

.usage-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.usage-item .usage-preview {
  font-family: var(--font-body);
  font-size: 13px;
  line-height: 1.5;
  border-radius: var(--radius-sm);
}

/* ── TYPOGRAPHY ── */
.type-system { display: flex; flex-direction: column; gap: 48px; }

.type-specimen {
  background: var(--timber);
  border-radius: var(--radius);
  padding: 56px 48px;
  position: relative;
  overflow: hidden;
}

.type-specimen::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(181,86,62,0.15);
}

.type-meta {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terracotta-light);
  margin-bottom: 20px;
}

.type-sample--display {
  font-family: var(--font-display);
  font-size: clamp(48px, 6vw, 80px);
  line-height: 1.05;
  color: var(--stone);
  margin-bottom: 24px;
}

.type-sample--display em {
  font-style: italic;
  color: var(--terracotta-light);
}

.type-detail {
  display: flex;
  gap: 32px;
  flex-wrap: wrap;
}

.type-detail span {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(242,230,217,0.5);
  letter-spacing: 0.04em;
}

/* Type Scale */
.type-scale {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid rgba(181,86,62,0.12);
  border-radius: var(--radius);
  overflow: hidden;
}

.type-scale-item {
  display: grid;
  grid-template-columns: 180px 1fr;
  align-items: center;
  gap: 24px;
  padding: 20px 28px;
  border-bottom: 1px solid rgba(181,86,62,0.08);
  background: var(--linen);
  transition: background 0.2s;
}

.type-scale-item:last-child { border-bottom: none; }
.type-scale-item:hover { background: var(--sand); }

.ts-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(44,24,16,0.4);
  flex-shrink: 0;
}

.ts-h1 { font-family: var(--font-display); font-size: 36px; color: var(--timber); line-height: 1.1; }
.ts-h2 { font-family: var(--font-display); font-size: 28px; color: var(--timber); line-height: 1.15; }
.ts-h3 { font-family: var(--font-display); font-size: 22px; color: var(--timber); line-height: 1.2; }
.ts-h4 { font-family: var(--font-body); font-size: 17px; font-weight: 700; color: var(--timber); }
.ts-body { font-family: var(--font-body); font-size: 14px; color: rgba(44,24,16,0.75); line-height: 1.65; }
.ts-caption { font-family: var(--font-body); font-size: 11px; font-weight: 600; letter-spacing: 0.14em; text-transform: uppercase; color: var(--terracotta); }

/* Font Pairing */
.font-pairing {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}

.fp-card {
  background: var(--sand);
  border-radius: var(--radius);
  padding: 32px;
  border: 1px solid rgba(181,86,62,0.12);
}

.fp-name {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--timber);
  margin-bottom: 4px;
}

.fp-role {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 20px;
}

.fp-weights {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 20px;
}

.fp-weights span {
  font-size: 14px;
  color: var(--timber);
  padding: 4px 12px;
  background: rgba(181,86,62,0.08);
  border-radius: 4px;
}

.fp-usage {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(44,24,16,0.55);
  line-height: 1.6;
}

/* ── SOCIAL MEDIA ── */
.social-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  align-items: start;
}

.social-template-wrap { display: flex; flex-direction: column; gap: 10px; }
.social-template-wrap--wide { grid-column: span 2; }

.social-label {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(44,24,16,0.45);
}

/* Instagram Post */
.social-post {
  aspect-ratio: 1;
  border-radius: var(--radius);
  background: var(--timber);
  padding: 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}

.post-bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 80% 20%, rgba(181,86,62,0.3) 0%, transparent 50%),
    radial-gradient(circle at 20% 80%, rgba(212,137,106,0.2) 0%, transparent 40%);
  pointer-events: none;
}

.post-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.post-logo span {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--stone);
  text-transform: uppercase;
}

.post-content {
  position: relative;
  z-index: 1;
}

.post-tag {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta-light);
  margin-bottom: 8px;
}

.post-title {
  font-family: var(--font-display);
  font-size: clamp(28px, 4vw, 40px);
  line-height: 1.05;
  color: var(--stone);
  margin-bottom: 10px;
}

.post-title em { color: var(--terracotta-light); font-style: italic; }

.post-desc {
  font-family: var(--font-body);
  font-size: 11px;
  color: rgba(242,230,217,0.6);
  line-height: 1.5;
}

.post-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  z-index: 1;
  border-top: 1px solid rgba(242,230,217,0.12);
  padding-top: 12px;
}

.post-footer span {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 500;
  color: rgba(242,230,217,0.45);
  letter-spacing: 0.06em;
}

/* Instagram Story */
.social-story {
  aspect-ratio: 9/16;
  border-radius: var(--radius);
  background: linear-gradient(160deg, var(--timber) 0%, #5C3A28 60%, var(--terracotta-dark) 100%);
  padding: 24px 20px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.social-story::before {
  content: '';
  position: absolute;
  top: -60px; right: -60px;
  width: 200px; height: 200px;
  border-radius: 50%;
  background: rgba(181,86,62,0.25);
}

.story-top {
  display: flex;
  align-items: center;
  gap: 8px;
  position: relative;
  z-index: 1;
}

.story-top span {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 600;
  color: rgba(242,230,217,0.8);
}

.story-center {
  position: relative;
  z-index: 1;
}

.story-eyebrow {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--terracotta-light);
  margin-bottom: 10px;
}

.story-headline {
  font-family: var(--font-display);
  font-size: clamp(28px, 5vw, 38px);
  line-height: 1.05;
  color: var(--stone);
  margin-bottom: 12px;
}

.story-headline em { color: var(--terracotta-light); font-style: italic; }

.story-body {
  font-family: var(--font-body);
  font-size: 11px;
  color: rgba(242,230,217,0.55);
  letter-spacing: 0.06em;
}

.story-cta {
  position: relative;
  z-index: 1;
  background: var(--terracotta);
  border-radius: 100px;
  padding: 10px 20px;
  text-align: center;
}

.story-cta span {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  color: var(--stone);
}

.story-bottom {
  position: relative;
  z-index: 1;
  text-align: center;
}

.story-bottom span {
  font-family: var(--font-body);
  font-size: 10px;
  color: rgba(242,230,217,0.4);
}

/* Facebook Banner */
.social-banner {
  border-radius: var(--radius);
  background: var(--timber);
  padding: 28px 36px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 24px;
  box-shadow: var(--shadow-lg);
  position: relative;
  overflow: hidden;
}

.social-banner::before {
  content: '';
  position: absolute;
  right: -80px; top: -80px;
  width: 280px; height: 280px;
  border-radius: 50%;
  background: rgba(181,86,62,0.15);
}

.banner-left { position: relative; z-index: 1; }

.banner-logo-row {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 16px;
}

.banner-brand {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}

.banner-city {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta-light);
}

.banner-headline {
  font-family: var(--font-display);
  font-size: clamp(22px, 3vw, 32px);
  line-height: 1.1;
  color: var(--stone);
}

.banner-headline em { color: var(--terracotta-light); font-style: italic; }

.banner-right {
  position: relative;
  z-index: 1;
  text-align: right;
}

.banner-cats {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  justify-content: flex-end;
  margin-bottom: 16px;
}

.banner-cats span {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--stone);
  border: 1px solid rgba(242,230,217,0.2);
  padding: 4px 10px;
  border-radius: 100px;
}

.banner-contact {
  font-family: var(--font-body);
  font-size: 10px;
  color: rgba(242,230,217,0.4);
  letter-spacing: 0.04em;
}

/* WhatsApp Card */
.social-whatsapp {
  border-radius: var(--radius);
  background: var(--linen);
  border: 1px solid rgba(181,86,62,0.15);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.wa-header {
  background: var(--terracotta);
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.wa-header span {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  color: var(--stone);
  letter-spacing: 0.04em;
}

.wa-body {
  padding: 20px 16px;
}

.wa-tag {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--terracotta);
  margin-bottom: 8px;
}

.wa-title {
  font-family: var(--font-display);
  font-size: 26px;
  line-height: 1.1;
  color: var(--timber);
  margin-bottom: 8px;
}

.wa-title em { color: var(--terracotta); font-style: italic; }

.wa-desc {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(44,24,16,0.6);
  line-height: 1.5;
  margin-bottom: 16px;
}

.wa-cta {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  color: var(--terracotta);
  letter-spacing: 0.04em;
}

.wa-footer {
  background: var(--sand);
  padding: 8px 16px;
  font-family: var(--font-body);
  font-size: 10px;
  color: rgba(44,24,16,0.4);
  letter-spacing: 0.06em;
  border-top: 1px solid rgba(181,86,62,0.1);
}

/* Product Card */
.social-product-card {
  border-radius: var(--radius);
  background: var(--linen);
  border: 1px solid rgba(181,86,62,0.15);
  overflow: hidden;
  box-shadow: var(--shadow);
}

.pc-top {
  padding: 14px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-bottom: 1px solid rgba(181,86,62,0.08);
}

.pc-category {
  font-family: var(--font-body);
  font-size: 9px;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--terracotta);
}

.pc-image-placeholder {
  background: var(--sand);
  height: 140px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.pc-img-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.pc-img-inner span {
  font-family: var(--font-body);
  font-size: 11px;
  color: rgba(44,24,16,0.4);
  letter-spacing: 0.04em;
}

.pc-bottom {
  padding: 16px;
}

.pc-name {
  font-family: var(--font-display);
  font-size: 18px;
  color: var(--timber);
  margin-bottom: 4px;
}

.pc-brand {
  font-family: var(--font-body);
  font-size: 11px;
  color: rgba(44,24,16,0.45);
  margin-bottom: 12px;
}

.pc-action {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 700;
  color: var(--terracotta);
  letter-spacing: 0.04em;
}

/* ── USAGE RULES ── */
.usage-rules {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  margin-bottom: 64px;
}

.rules-col {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid rgba(181,86,62,0.12);
}

.rules-header {
  padding: 14px 20px;
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.rules-header--do { background: #E8F5E9; color: #2E7D32; }
.rules-header--dont { background: #FFEBEE; color: #C62828; }

.rule-item {
  padding: 16px 20px;
  border-bottom: 1px solid rgba(181,86,62,0.06);
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--linen);
}

.rule-item:last-child { border-bottom: none; }

.rule-item p {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(44,24,16,0.65);
  line-height: 1.5;
  flex: 1;
}

.rule-preview--do,
.rule-preview--dont {
  flex-shrink: 0;
  min-width: 80px;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
}

.rule-preview--dont { opacity: 0.7; position: relative; }
.rule-preview--dont::after {
  content: '✕';
  position: absolute;
  top: -4px; right: -4px;
  width: 16px; height: 16px;
  background: #C62828;
  color: white;
  border-radius: 50%;
  font-size: 9px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
}

/* Brand Voice */
.brand-voice h3 {
  font-family: var(--font-display);
  font-size: 28px;
  color: var(--timber);
  margin-bottom: 24px;
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}

.voice-card {
  background: var(--sand);
  border-radius: var(--radius);
  padding: 24px 20px;
  border: 1px solid rgba(181,86,62,0.12);
  transition: transform 0.2s, box-shadow 0.2s;
}

.voice-card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow);
}

.voice-icon { font-size: 24px; margin-bottom: 12px; }

.voice-title {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 700;
  color: var(--timber);
  margin-bottom: 8px;
}

.voice-desc {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(44,24,16,0.6);
  line-height: 1.6;
}

/* ── FOOTER ── */
.footer {
  background: var(--timber-deep);
  padding: 48px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 24px;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 14px;
}

.footer-brand {
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--stone);
}

.footer-sub {
  font-family: var(--font-body);
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--terracotta-light);
  margin-top: 2px;
}

.footer-info p {
  font-family: var(--font-body);
  font-size: 12px;
  color: rgba(242,230,217,0.4);
  text-align: right;
  line-height: 1.7;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.section { animation: fadeUp 0.6s ease both; }

/* ── RESPONSIVE ── */
@media (max-width: 900px) {
  .nav { padding: 14px 24px; }
  .nav-links { gap: 20px; }
  .hero { grid-template-columns: 1fr; padding: 100px 24px 60px; }
  .hero-logo-showcase { display: none; }
  .section, .section--alt { padding: 64px 24px; }
  .logo-grid { grid-template-columns: 1fr 1fr; }
  .logo-card--wide { grid-column: span 2; }
  .usage-grid { grid-template-columns: 1fr 1fr; }
  .font-pairing { grid-template-columns: 1fr; }
  .social-grid { grid-template-columns: 1fr 1fr; }
  .social-template-wrap--wide { grid-column: span 2; }
  .usage-rules { grid-template-columns: 1fr; }
  .voice-grid { grid-template-columns: 1fr 1fr; }
  .footer { padding: 32px 24px; }
  .footer-info p { text-align: left; }
}

@media (max-width: 600px) {
  .logo-grid { grid-template-columns: 1fr; }
  .logo-card--wide { grid-column: span 1; }
  .social-grid { grid-template-columns: 1fr; }
  .social-template-wrap--wide { grid-column: span 1; }
  .voice-grid { grid-template-columns: 1fr 1fr; }
  .type-scale-item { grid-template-columns: 1fr; gap: 6px; }
}