/* ============================================
   FORMA Brand Kit — Styles
   ============================================ */

:root {
  --obsidian: #0F0F0F;
  --carbon: #1C1C1C;
  --graphite: #2A2A2A;
  --sand: #C8B8A0;
  --copper: #B87333;
  --amber: #D4A574;
  --linen: #E8E4DF;
  --ash: #9A9490;
  --ivory: #F5F0EB;

  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;

  --section-pad: clamp(80px, 10vw, 140px);
  --content-max: 1280px;
  --radius: 2px;
}

/* ---- Reset ---- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--obsidian);
  color: var(--linen);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  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: 20px 48px;
  background: rgba(15,15,15,0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(200,184,160,0.1);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-mark { width: 22px; height: 22px; }

.nav-wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.12em;
  color: var(--linen);
}

.nav-links {
  display: flex;
  gap: 36px;
}

.nav-link {
  font-family: var(--font-body);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ash);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-link:hover { color: var(--linen); }

.nav-badge {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--ash);
  border: 1px solid var(--graphite);
  padding: 4px 12px;
  border-radius: 20px;
}

/* ============================================
   HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  padding: 120px 48px 80px;
  max-width: var(--content-max);
  margin: 0 auto;
  position: relative;
  gap: 60px;
}

.hero-grid-overlay {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,184,160,0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,184,160,0.03) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
}

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

.hero-eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 28px;
}

.dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--copper);
  animation: pulse 2s ease-in-out infinite;
}

@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(0.8); }
}

.hero-title {
  display: flex;
  flex-direction: column;
  margin-bottom: 28px;
}

.hero-title-line {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: clamp(64px, 10vw, 120px);
  line-height: 0.9;
  letter-spacing: -0.04em;
  color: var(--linen);
}

.hero-title-sub {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: clamp(18px, 3vw, 28px);
  letter-spacing: 0.08em;
  color: var(--sand);
  margin-top: 12px;
  text-transform: uppercase;
}

.hero-desc {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  line-height: 1.7;
  color: var(--ash);
  max-width: 420px;
  margin-bottom: 48px;
}

.hero-meta {
  display: flex;
  align-items: center;
  gap: 24px;
}

.hero-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.meta-label {
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ash);
  font-weight: 300;
}

.meta-val {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: var(--linen);
}

.hero-meta-divider {
  width: 1px;
  height: 32px;
  background: var(--graphite);
}

.hero-visual {
  position: relative;
  z-index: 1;
  display: flex;
  justify-content: center;
  align-items: center;
}

.hero-logo-display {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
  padding: 60px;
  border: 1px solid var(--graphite);
  background: var(--carbon);
  position: relative;
  animation: fadeInUp 0.8s ease 0.2s both;
}

.hero-logo-display::before {
  content: '';
  position: absolute;
  top: -1px; left: 40px; right: 40px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--copper), transparent);
}

@keyframes fadeInUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

.hero-mark { width: 100px; height: 100px; }

.hero-wordmark-large {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 42px;
  letter-spacing: 0.18em;
  color: var(--linen);
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--sand);
}

/* ============================================
   SECTIONS
   ============================================ */
.section {
  padding: var(--section-pad) 48px;
  max-width: var(--content-max);
  margin: 0 auto;
  border-top: 1px solid rgba(200,184,160,0.08);
}

.section-header {
  display: flex;
  align-items: flex-start;
  gap: 32px;
  margin-bottom: 64px;
}

.section-number {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 72px;
  line-height: 1;
  color: var(--graphite);
  letter-spacing: -0.04em;
  flex-shrink: 0;
  margin-top: -8px;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(28px, 4vw, 44px);
  letter-spacing: -0.02em;
  color: var(--linen);
  margin-bottom: 12px;
}

.section-desc {
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  color: var(--ash);
  max-width: 520px;
  line-height: 1.7;
}

/* ============================================
   LOGO SECTION
   ============================================ */
.logo-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 2px;
  margin-bottom: 48px;
}

.logo-card {
  padding: 48px;
  display: flex;
  flex-direction: column;
  gap: 24px;
  position: relative;
  transition: transform 0.3s ease;
}
.logo-card:hover { transform: translateY(-2px); }

.logo-card--dark { background: var(--carbon); }
.logo-card--light { background: var(--ivory); }
.logo-card--sm { padding: 36px 48px; align-items: center; justify-content: center; }

.logo-card-label {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ash);
  position: absolute;
  top: 20px; left: 24px;
}
.logo-card-label--dark { color: #6B6560; }

.logo-lockup {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-top: 20px;
}

.logo-mark { width: 56px; height: 56px; }
.logo-mark--lg { width: 72px; height: 72px; }

.logo-text {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 32px;
  letter-spacing: 0.14em;
}
.logo-text--light { color: var(--linen); }
.logo-text--dark { color: var(--obsidian); }
.logo-text--xl { font-size: 40px; }

.logo-card-spec {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--ash);
}
.logo-card-spec--dark { color: #8A8480; }

/* Clearspace */
.clearspace-block {
  background: var(--carbon);
  padding: 48px;
  border: 1px solid var(--graphite);
}

.clearspace-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 32px;
}

.clearspace-demo {
  display: flex;
  justify-content: center;
  margin-bottom: 24px;
}

.clearspace-zone {
  border: 1px dashed rgba(200,184,160,0.25);
  padding: 32px;
  position: relative;
}

.clearspace-zone::before {
  content: '← clearspace →';
  position: absolute;
  bottom: -20px;
  left: 50%;
  transform: translateX(-50%);
  font-size: 10px;
  letter-spacing: 0.08em;
  color: var(--ash);
  white-space: nowrap;
}

.clearspace-inner {
  display: flex;
  align-items: center;
  gap: 14px;
}

.cs-mark { width: 48px; height: 48px; }

.cs-wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 28px;
  letter-spacing: 0.14em;
  color: var(--linen);
}

.clearspace-note {
  font-size: 13px;
  font-weight: 300;
  color: var(--ash);
  text-align: center;
  margin-top: 32px;
}

/* ============================================
   COLOR SECTION
   ============================================ */
.color-system {
  display: flex;
  flex-direction: column;
  gap: 40px;
  margin-bottom: 48px;
}

.color-group-label {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: 16px;
}

.color-swatches {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.swatch {
  position: relative;
  cursor: pointer;
  overflow: hidden;
  transition: transform 0.2s;
}
.swatch:hover { transform: scale(1.01); z-index: 1; }

.swatch--xl { height: 160px; padding: 20px; display: flex; flex-direction: column; justify-content: flex-end; }

.swatch-info {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.swatch-name {
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  color: rgba(232,228,223,0.9);
}

.swatch-hex {
  font-family: 'DM Sans', monospace;
  font-size: 12px;
  font-weight: 400;
  color: rgba(232,228,223,0.6);
  letter-spacing: 0.04em;
}

.swatch-role {
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgba(232,228,223,0.5);
}

.swatch-info--dark .swatch-name { color: rgba(15,15,15,0.85); }
.swatch-info--dark .swatch-hex { color: rgba(15,15,15,0.55); }
.swatch-info--dark .swatch-role { color: rgba(15,15,15,0.45); }

.copy-btn {
  position: absolute;
  top: 16px; right: 16px;
  background: rgba(15,15,15,0.5);
  color: var(--linen);
  border: 1px solid rgba(232,228,223,0.2);
  padding: 4px 10px;
  font-size: 10px;
  font-family: var(--font-body);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  cursor: pointer;
  border-radius: 2px;
  opacity: 0;
  transition: opacity 0.2s;
}
.swatch:hover .copy-btn { opacity: 1; }
.copy-btn--dark {
  background: rgba(232,228,223,0.3);
  color: var(--obsidian);
  border-color: rgba(15,15,15,0.2);
}
.copy-btn.copied { background: var(--copper); border-color: var(--copper); color: white; opacity: 1; }

/* Color usage bar */
.color-usage {
  background: var(--carbon);
  padding: 36px 40px;
  border: 1px solid var(--graphite);
}

.color-usage-title {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: 20px;
}

.color-bar {
  display: flex;
  height: 48px;
  overflow: hidden;
  border-radius: 2px;
  margin-bottom: 12px;
}

.color-bar-seg {
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 11px;
  font-weight: 500;
  color: rgba(232,228,223,0.7);
  transition: flex 0.3s;
  overflow: hidden;
}

.color-bar-legend {
  display: flex;
  gap: 24px;
  font-size: 11px;
  font-weight: 300;
  color: var(--ash);
  letter-spacing: 0.04em;
}

/* ============================================
   TYPOGRAPHY SECTION
   ============================================ */
.type-system {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 48px;
}

.type-card {
  background: var(--carbon);
  padding: 48px;
  display: flex;
  flex-direction: column;
  gap: 32px;
}

.type-font-name {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--linen);
  letter-spacing: -0.01em;
}

.type-font-role {
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--copper);
  margin-top: 4px;
}

.type-font-weights {
  font-size: 12px;
  font-weight: 300;
  color: var(--ash);
  margin-top: 4px;
  letter-spacing: 0.04em;
}

.type-alphabet {
  font-size: 13px;
  color: var(--ash);
  letter-spacing: 0.04em;
  line-height: 1.8;
  word-break: break-all;
}

/* Type scale */
.type-scale {
  background: var(--carbon);
  padding: 48px;
  border: 1px solid var(--graphite);
}

.type-scale-title {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ash);
  margin-bottom: 32px;
}

.type-scale-rows {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.type-scale-row {
  display: grid;
  grid-template-columns: 80px 220px 1fr;
  align-items: center;
  gap: 24px;
  padding: 20px 0;
  border-bottom: 1px solid var(--graphite);
}
.type-scale-row:last-child { border-bottom: none; }

.scale-label {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper);
}

.scale-spec {
  font-size: 11px;
  font-weight: 300;
  color: var(--ash);
  letter-spacing: 0.02em;
}

.scale-sample {
  color: var(--linen);
  line-height: 1.2;
}

/* ============================================
   SOCIAL MEDIA TEMPLATES
   ============================================ */
.social-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 24px;
  align-items: start;
}

.social-template-wrap {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.social-template-wrap--wide {
  grid-column: 1 / -1;
}

.social-template-label {
  font-size: 11px;
  font-weight: 400;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ash);
}

/* Instagram Post */
.ig-post {
  background: var(--carbon);
  aspect-ratio: 1 / 1;
  position: relative;
  overflow: hidden;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  border: 1px solid var(--graphite);
}

.ig-bg-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(200,184,160,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(200,184,160,0.04) 1px, transparent 1px);
  background-size: 32px 32px;
}

.ig-corner {
  position: absolute;
  width: 24px; height: 24px;
  border-color: var(--copper);
  border-style: solid;
}
.ig-corner--tl { top: 16px; left: 16px; border-width: 1px 0 0 1px; }
.ig-corner--br { bottom: 16px; right: 16px; border-width: 0 1px 1px 0; }

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

.ig-eyebrow {
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--copper);
  margin-bottom: 10px;
}

.ig-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(18px, 2.5vw, 26px);
  letter-spacing: -0.02em;
  color: var(--linen);
  line-height: 1.1;
  margin-bottom: 10px;
}

.ig-body {
  font-size: 12px;
  font-weight: 300;
  color: var(--ash);
  margin-bottom: 20px;
}

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

.ig-logo-sm {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 12px;
  letter-spacing: 0.1em;
  color: var(--linen);
}

.ig-handle {
  font-size: 11px;
  font-weight: 300;
  color: var(--ash);
  letter-spacing: 0.04em;
}

.ig-accent-line {
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--copper), var(--sand), transparent);
}

/* Instagram Story */
.ig-story {
  background: var(--carbon);
  aspect-ratio: 9 / 16;
  position: relative;
  overflow: hidden;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border: 1px solid var(--graphite);
}

.story-top, .story-mid, .story-bottom { position: relative; z-index: 1; }

.story-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 13px;
  letter-spacing: 0.1em;
  color: var(--linen);
}

.story-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  border: 1px solid var(--copper);
  padding: 4px 10px;
  margin-bottom: 16px;
}

.story-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(20px, 3vw, 28px);
  letter-spacing: -0.02em;
  color: var(--linen);
  line-height: 1.15;
  margin-bottom: 20px;
}

.story-divider {
  width: 40px;
  height: 1px;
  background: var(--copper);
  margin-bottom: 16px;
}

.story-sub {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ash);
}

.story-cta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.06em;
  color: var(--sand);
}

.story-geo {
  position: absolute;
  border: 1px solid rgba(200,184,160,0.12);
}
.story-geo--1 { width: 120px; height: 120px; top: -30px; right: -30px; transform: rotate(15deg); }
.story-geo--2 { width: 80px; height: 80px; bottom: 60px; right: 20px; transform: rotate(30deg); }

/* LinkedIn Banner */
.li-banner {
  background: var(--carbon);
  aspect-ratio: 4 / 1;
  display: flex;
  align-items: center;
  padding: 0 48px;
  gap: 48px;
  border: 1px solid var(--graphite);
  position: relative;
  overflow: hidden;
}

.li-left {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

.li-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.li-wordmark {
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 20px;
  letter-spacing: 0.14em;
  color: var(--linen);
}

.li-tagline {
  font-size: 11px;
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sand);
}

.li-center {
  flex: 1;
  display: flex;
  justify-content: center;
}

.li-services {
  display: flex;
  align-items: center;
  gap: 12px;
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.06em;
  color: var(--ash);
  flex-wrap: wrap;
  justify-content: center;
}

.li-dot { color: var(--copper); }

.li-right { flex-shrink: 0; }

.li-geo {
  width: 60px; height: 60px;
  border: 1px solid rgba(200,184,160,0.2);
  transform: rotate(45deg);
  position: relative;
}
.li-geo::after {
  content: '';
  position: absolute;
  inset: 8px;
  background: var(--copper);
  opacity: 0.3;
}

/* Twitter/X Card */
.tw-card {
  background: var(--carbon);
  aspect-ratio: 16 / 9;
  display: flex;
  align-items: stretch;
  border: 1px solid var(--graphite);
  overflow: hidden;
}

.tw-left {
  flex: 1;
  padding: 32px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
}

.tw-tag {
  display: inline-block;
  font-size: 10px;
  font-weight: 400;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--copper);
  border-bottom: 1px solid var(--copper);
  padding-bottom: 4px;
  margin-bottom: 16px;
  align-self: flex-start;
}

.tw-headline {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(14px, 2vw, 20px);
  letter-spacing: -0.02em;
  color: var(--linen);
  line-height: 1.25;
  flex: 1;
  display: flex;
  align-items: center;
}

.tw-footer { margin-top: 16px; }

.tw-logo {
  display: flex;
  align-items: center;
  gap: 6px;
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 12px;
  letter-spacing: 0.08em;
  color: var(--ash);
}

.tw-right {
  width: 140px;
  background: var(--obsidian);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.tw-geo-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.tw-sq {
  width: 36px; height: 36px;
}
.tw-sq--1 { background: var(--linen); }
.tw-sq--2 { background: var(--linen); opacity: 0.3; }
.tw-sq--3 { background: var(--linen); opacity: 0.3; }
.tw-sq--4 { background: var(--copper); }

/* ============================================
   USAGE GUIDELINES
   ============================================ */
.usage-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2px;
  margin-bottom: 64px;
}

.usage-col {
  background: var(--carbon);
  padding: 40px;
}

.usage-col-header {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  margin-bottom: 28px;
}

.usage-col-header--do { color: #4CAF50; }
.usage-col-header--dont { color: #F44336; }

.usage-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.usage-list li {
  font-size: 14px;
  font-weight: 300;
  color: var(--ash);
  line-height: 1.5;
  padding-left: 20px;
  position: relative;
}

.usage-list--do li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: #4CAF50;
  opacity: 0.6;
}

.usage-list--dont li::before {
  content: '—';
  position: absolute;
  left: 0;
  color: #F44336;
  opacity: 0.6;
}

/* Brand voice */
.brand-voice-title {
  font-family: var(--font-display);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--sand);
  margin-bottom: 28px;
}

.voice-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2px;
}

.voice-card {
  background: var(--carbon);
  padding: 32px 28px;
  border-top: 2px solid var(--copper);
  transition: background 0.2s;
}
.voice-card:hover { background: var(--graphite); }

.voice-word {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 700;
  color: var(--linen);
  letter-spacing: -0.01em;
  margin-bottom: 12px;
}

.voice-desc {
  font-size: 13px;
  font-weight: 300;
  color: var(--ash);
  line-height: 1.6;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  border-top: 1px solid var(--graphite);
  padding: 40px 48px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: var(--content-max);
  margin: 0 auto;
}

.footer-logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-display);
  font-weight: 800;
  font-size: 14px;
  letter-spacing: 0.12em;
  color: var(--linen);
}

.footer-text {
  font-size: 12px;
  font-weight: 300;
  color: var(--ash);
  letter-spacing: 0.04em;
}

.footer-tagline {
  font-size: 12px;
  font-weight: 300;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--sand);
}

/* ============================================
   SCROLL ANIMATIONS
   ============================================ */
.section {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.7s ease, transform 0.7s ease;
}
.section.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 1024px) {
  .hero { grid-template-columns: 1fr; padding: 100px 32px 60px; }
  .hero-visual { display: none; }
  .type-system { grid-template-columns: 1fr; }
  .social-grid { grid-template-columns: 1fr 1fr; }
  .voice-grid { grid-template-columns: 1fr 1fr; }
  .type-scale-row { grid-template-columns: 60px 1fr; }
  .scale-spec { display: none; }
}

@media (max-width: 768px) {
  .nav { padding: 16px 24px; }
  .nav-links { display: none; }
  .section { padding: 60px 24px; }
  .section-header { flex-direction: column; gap: 16px; }
  .section-number { font-size: 48px; }
  .logo-grid { grid-template-columns: 1fr; }
  .color-swatches { grid-template-columns: 1fr; }
  .usage-grid { grid-template-columns: 1fr; }
  .social-grid { grid-template-columns: 1fr; }
  .voice-grid { grid-template-columns: 1fr 1fr; }
  .footer { flex-direction: column; gap: 16px; text-align: center; }
  .color-bar-legend { flex-wrap: wrap; gap: 12px; }
}