/* ============================================
   MOLECULE PRINT CO — Design Tokens
   Palette concept: laboratory precision meets
   vibrant print ink. Ink black + magenta accent.
   ============================================ */

:root,
[data-theme='light'] {
  /* Surfaces — pure paper white */
  --color-bg: #ffffff;
  --color-surface: #fafafa;
  --color-surface-2: #ffffff;
  --color-surface-offset: #f2f2f2;
  --color-surface-offset-2: #e8e8e8;
  --color-surface-dynamic: #dcdcdc;
  --color-divider: #e5e5e5;
  --color-border: #d4d4d4;

  /* Text — pure ink */
  --color-text: #000000;
  --color-text-muted: #666666;
  --color-text-faint: #a3a3a3;
  --color-text-inverse: #ffffff;

  /* Primary — pure black (mono system) */
  --color-primary: #000000;
  --color-primary-hover: #262626;
  --color-primary-active: #404040;
  --color-primary-highlight: #f2f2f2;

  /* Secondary — mid gray accent */
  --color-cyan: #737373;
  --color-cyan-hover: #525252;

  /* Yellow slot repurposed as light gray */
  --color-yellow: #a3a3a3;

  /* Radius */
  --radius-sm: 0.25rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.875rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 220ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 500ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.06);
  --shadow-md: 0 6px 20px oklch(0 0 0 / 0.08);
  --shadow-lg: 0 20px 50px oklch(0 0 0 / 0.15);
  --shadow-ink: 0 12px 40px oklch(0 0 0 / 0.2);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 1080px;
  --content-wide: 1320px;
  --content-full: 100%;

  /* Type scale */
  --text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.875rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8rem);

  /* Spacing */
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  /* Fonts */
  --font-display: 'Space Grotesk', 'Helvetica Neue', sans-serif;
  --font-body: 'Inter', 'Helvetica Neue', sans-serif;
  --font-mono: 'JetBrains Mono', 'Menlo', monospace;
}

[data-theme='dark'] {
  --color-bg: #000000;
  --color-surface: #0a0a0a;
  --color-surface-2: #111111;
  --color-surface-offset: #141414;
  --color-surface-offset-2: #1a1a1a;
  --color-surface-dynamic: #262626;
  --color-divider: #1f1f1f;
  --color-border: #2e2e2e;
  --color-text: #ffffff;
  --color-text-muted: #a3a3a3;
  --color-text-faint: #525252;
  --color-text-inverse: #000000;
  --color-primary: #ffffff;
  --color-primary-hover: #e5e5e5;
  --color-primary-active: #d4d4d4;
  --color-primary-highlight: #262626;
  --color-cyan: #a3a3a3;
  --color-yellow: #737373;
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.6);
  --shadow-md: 0 6px 20px oklch(0 0 0 / 0.7);
  --shadow-lg: 0 20px 50px oklch(0 0 0 / 0.85);
  --shadow-ink: 0 12px 40px oklch(0 0 0 / 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #000000;
    --color-surface: #0a0a0a;
    --color-surface-2: #111111;
    --color-surface-offset: #141414;
    --color-surface-offset-2: #1a1a1a;
    --color-surface-dynamic: #262626;
    --color-divider: #1f1f1f;
    --color-border: #2e2e2e;
    --color-text: #ffffff;
    --color-text-muted: #a3a3a3;
    --color-text-faint: #525252;
    --color-text-inverse: #000000;
    --color-primary: #ffffff;
    --color-primary-hover: #e5e5e5;
    --color-primary-active: #d4d4d4;
    --color-primary-highlight: #262626;
    --color-cyan: #a3a3a3;
    --color-yellow: #737373;
  }
}

/* ============================================
   LAYOUT
   ============================================ */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 4vw, var(--space-12));
}

.container-narrow {
  width: 100%;
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 4vw, var(--space-12));
}

section {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
  position: relative;
}

/* ============================================
   HEADER
   ============================================ */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.75);
  backdrop-filter: saturate(180%) blur(16px);
  -webkit-backdrop-filter: saturate(180%) blur(16px);
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--transition-interactive),
    background var(--transition-interactive);
}
.header--scrolled {
  border-bottom-color: oklch(from var(--color-border) l c h / 0.5);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  text-decoration: none;
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.02em;
  font-size: var(--text-sm);
}
.brand svg { color: var(--color-primary); }
.brand-mark {
  display: inline-flex;
  flex-direction: column;
  line-height: 1;
  gap: 2px;
}
.brand-mark strong {
  font-weight: 600;
  letter-spacing: -0.01em;
  font-size: 1rem;
}
.brand-mark span {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}
@media (max-width: 640px) {
  .brand-mark span { display: none; }
  .brand-mark strong { font-size: 0.95rem; white-space: nowrap; }
}

.nav-links {
  display: none;
  gap: var(--space-8);
  list-style: none;
  align-items: center;
}
.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
  position: relative;
}
.nav-links a:hover { color: var(--color-text); }
.nav-links a::after {
  content: '';
  position: absolute;
  bottom: -4px; left: 0;
  height: 2px; width: 0;
  background: var(--color-primary);
  transition: width var(--transition-interactive);
}
.nav-links a:hover::after { width: 100%; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  width: 40px; height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}
.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-offset);
}

@media (min-width: 860px) {
  .nav-links { display: flex; }
}

/* ============================================
   BUTTONS
   ============================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  border: 1px solid transparent;
  white-space: nowrap;
}
.btn svg { transition: transform var(--transition-interactive); }
.btn:hover svg { transform: translateX(3px); }
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: 0 8px 24px oklch(0 0 0 / 0.25);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: 0 12px 32px oklch(0 0 0 / 0.3);
}
.btn--ghost {
  color: var(--color-text);
  border-color: var(--color-border);
  background: transparent;
}
.btn--ghost:hover {
  background: var(--color-surface-offset);
  border-color: var(--color-text);
}
.btn--sm { padding: var(--space-2) var(--space-4); font-size: var(--text-xs); }

/* ============================================
   HERO
   ============================================ */
.hero {
  padding-top: clamp(var(--space-20), 12vw, var(--space-32));
  padding-bottom: clamp(var(--space-20), 12vw, var(--space-32));
  position: relative;
  overflow: hidden;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(to right, oklch(from var(--color-text) l c h / 0.04) 1px, transparent 1px),
    linear-gradient(to bottom, oklch(from var(--color-text) l c h / 0.04) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 75%);
  pointer-events: none;
}
.hero-molecule {
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: 0.9;
}

.hero-content {
  position: relative;
  z-index: 1;
  display: grid;
  gap: var(--space-8);
  max-width: 1100px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-primary);
  padding: var(--space-2) var(--space-3);
  background: oklch(from var(--color-primary) l c h / 0.08);
  border: 1px solid oklch(from var(--color-primary) l c h / 0.2);
  border-radius: var(--radius-full);
  align-self: start;
  width: fit-content;
}
.eyebrow-dot {
  width: 6px; height: 6px;
  background: var(--color-primary);
  border-radius: 50%;
  box-shadow: 0 0 12px var(--color-primary);
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50% { opacity: 0.5; transform: scale(1.35); }
}

.hero h1 {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 1rem + 8vw, 8rem);
  line-height: 0.9;
  letter-spacing: -0.045em;
  font-weight: 500;
}
.hero h1 .ink {
  font-style: italic;
  font-weight: 400;
  color: var(--color-text-muted);
}
.hero h1 .strike {
  position: relative;
  display: inline-block;
}

.hero-sub {
  max-width: 56ch;
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  line-height: 1.5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-8) var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  margin-top: var(--space-4);
}
.hero-meta div {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.hero-meta dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
}
.hero-meta dd {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.02em;
}

/* ============================================
   MARQUEE (running strip)
   ============================================ */
.marquee {
  padding-block: var(--space-6);
  background: var(--color-text);
  color: var(--color-text-inverse);
  overflow: hidden;
  border-block: 1px solid var(--color-text);
}
.marquee-track {
  display: flex;
  gap: var(--space-12);
  animation: marquee 40s linear infinite;
  width: max-content;
}
.marquee-item {
  display: inline-flex;
  align-items: center;
  gap: var(--space-4);
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 1rem + 2vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  white-space: nowrap;
}
.marquee-item::before {
  content: '';
  width: 12px; height: 12px;
  background: var(--color-primary);
  border-radius: 50%;
  display: inline-block;
  flex-shrink: 0;
}
@keyframes marquee {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* ============================================
   SECTION HEADERS
   ============================================ */
.section-head {
  display: grid;
  gap: var(--space-5);
  max-width: 720px;
  margin-bottom: var(--space-16);
}
.section-head .eyebrow { justify-self: start; }
.section-head h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1;
}
.section-head p {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 60ch;
}

/* ============================================
   SERVICES GRID
   ============================================ */
.services {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1px;
  background: var(--color-border);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
}
.service {
  background: var(--color-surface);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  min-height: 280px;
  transition: background var(--transition-interactive);
  position: relative;
  overflow: hidden;
}
.service:hover { background: var(--color-surface-2); }
.service-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.14em;
  color: var(--color-text-faint);
}
.service-icon {
  width: 56px; height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-md);
  background: oklch(from var(--color-primary) l c h / 0.08);
  color: var(--color-primary);
}
.service h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  letter-spacing: -0.025em;
  line-height: 1.05;
}
.service p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
}
.service ul {
  list-style: none;
  display: grid;
  gap: var(--space-2);
  margin-top: auto;
  padding-top: var(--space-4);
  border-top: 1px dashed var(--color-divider);
}
.service ul li {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-muted);
}
.service ul li::before {
  content: '';
  width: 5px; height: 5px;
  background: var(--color-primary);
  border-radius: 50%;
}

/* ============================================
   CAPABILITIES / SPEC PANEL
   ============================================ */
.spec-section {
  background: var(--color-surface-offset);
  border-block: 1px solid var(--color-border);
}
[data-theme='dark'] .spec-section { background: var(--color-surface); }
@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) .spec-section { background: var(--color-surface); }
}

.spec-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: start;
}
@media (min-width: 960px) {
  .spec-layout { grid-template-columns: 1.1fr 1fr; gap: var(--space-16); }
}

.spec-visual {
  position: relative;
  aspect-ratio: 4 / 5;
  background: var(--color-text);
  border-radius: var(--radius-xl);
  overflow: hidden;
  color: var(--color-text-inverse);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 460px;
}
.spec-visual-bg {
  position: absolute;
  inset: 0;
  opacity: 0.9;
}
.spec-visual-tag {
  position: relative;
  z-index: 2;
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  width: fit-content;
}
.spec-visual-name {
  position: relative;
  z-index: 2;
  font-family: var(--font-display);
  font-size: clamp(2rem, 1rem + 3vw, 3.5rem);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 0.95;
}
.spec-visual-name span { color: var(--color-primary); }

.spec-table {
  display: grid;
  gap: 0;
}
.spec-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: var(--space-4);
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  align-items: baseline;
}
.spec-row:last-child { border-bottom: none; }
.spec-row dt {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
}
.spec-row dd {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-text);
  text-align: right;
}

/* ============================================
   PROCESS
   ============================================ */
.process {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 720px) {
  .process { grid-template-columns: repeat(2, 1fr); }
}
@media (min-width: 1100px) {
  .process { grid-template-columns: repeat(4, 1fr); }
}
.step {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  position: relative;
  transition: transform var(--transition-interactive), border-color var(--transition-interactive);
}
.step:hover {
  transform: translateY(-4px);
  border-color: var(--color-primary);
}
.step-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.step-num::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-border);
}
.step h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.1;
}
.step p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  line-height: 1.55;
}

/* ============================================
   APPLICATIONS GALLERY (art-directed cards)
   ============================================ */
.applications {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 720px) {
  .applications {
    grid-template-columns: repeat(6, 1fr);
    grid-auto-rows: 260px;
  }
  .app-card:nth-child(1) { grid-column: span 4; grid-row: span 2; }
  .app-card:nth-child(2) { grid-column: span 2; }
  .app-card:nth-child(3) { grid-column: span 2; }
  .app-card:nth-child(4) { grid-column: span 3; }
  .app-card:nth-child(5) { grid-column: span 3; }
}
.app-card {
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 260px;
  color: #fff;
  transition: transform var(--transition-interactive);
  isolation: isolate;
}
.app-card:hover { transform: translateY(-4px); }
.app-card::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  transition: transform var(--transition-slow);
}
.app-card:hover::before { transform: scale(1.05); }

.app-card--01::before {
  background:
    radial-gradient(circle at 30% 20%, #262626 0%, transparent 55%),
    radial-gradient(circle at 80% 80%, #1f1f1f 0%, transparent 55%),
    linear-gradient(135deg, #000000, #171717);
}
.app-card--02::before {
  background:
    radial-gradient(circle at 70% 30%, #2e2e2e 0%, transparent 60%),
    linear-gradient(135deg, #0a0a0a, #171717);
}
.app-card--03::before {
  background:
    radial-gradient(circle at 30% 70%, #333333 0%, transparent 55%),
    linear-gradient(135deg, #0f0f0f, #1a1a1a);
}
.app-card--04::before {
  background:
    radial-gradient(circle at 60% 40%, #262626 0%, transparent 60%),
    linear-gradient(160deg, #000000, #141414);
}
.app-card--05::before {
  background:
    radial-gradient(circle at 40% 60%, #2e2e2e 0%, transparent 55%),
    linear-gradient(135deg, #050505, #1f1f1f);
}

.app-card svg.card-pattern {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.35;
  mix-blend-mode: screen;
}

.app-card-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.16em;
  opacity: 0.8;
}
.app-card h3 {
  font-family: var(--font-display);
  font-size: clamp(1.4rem, 1rem + 1.5vw, 2.25rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1;
}
.app-card p {
  font-size: var(--text-sm);
  opacity: 0.85;
  max-width: 40ch;
}

/* ============================================
   ABOUT / DUAL PANEL
   ============================================ */
.dual {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 900px) {
  .dual { grid-template-columns: 1fr 1fr; gap: var(--space-16); }
}
.dual-text h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: -0.035em;
  line-height: 1;
  margin-bottom: var(--space-6);
}
.dual-text p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  margin-bottom: var(--space-4);
  max-width: 56ch;
}
.dual-stats {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-10);
}
.dual-stat {
  padding: var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
}
.dual-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--color-primary);
}
.dual-stat span {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

.dual-visual {
  position: relative;
  aspect-ratio: 1;
  background: var(--color-surface-offset);
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-border);
  overflow: hidden;
  min-height: 340px;
}

/* ============================================
   CONTACT
   ============================================ */
.contact-section {
  background: var(--color-text);
  color: var(--color-text-inverse);
  border-radius: 0;
  position: relative;
  overflow: hidden;
}
.contact-section .container-narrow {
  position: relative;
  z-index: 1;
}
.contact-bg {
  position: absolute;
  inset: 0;
  opacity: 0.5;
}
.contact-layout {
  display: grid;
  gap: var(--space-12);
}
@media (min-width: 900px) {
  .contact-layout { grid-template-columns: 1fr 1fr; gap: var(--space-16); align-items: start; }
}
.contact-headline h2 {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 1rem + 5vw, 5rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.95;
  margin-bottom: var(--space-6);
}
.contact-headline h2 em {
  font-style: italic;
  font-weight: 400;
  color: var(--color-primary);
}
.contact-headline p {
  color: oklch(from var(--color-text-inverse) l c h / 0.7);
  font-size: var(--text-lg);
  max-width: 45ch;
}

.contact-form {
  display: grid;
  gap: var(--space-4);
}
.field {
  display: grid;
  gap: var(--space-2);
}
.field label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: oklch(from var(--color-text-inverse) l c h / 0.6);
}
.field input,
.field textarea,
.field select {
  padding: var(--space-4);
  background: oklch(from var(--color-text-inverse) l c h / 0.05);
  border: 1px solid oklch(from var(--color-text-inverse) l c h / 0.15);
  border-radius: var(--radius-md);
  color: var(--color-text-inverse);
  font-family: var(--font-body);
  font-size: var(--text-sm);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: none;
  border-color: var(--color-primary);
  background: oklch(from var(--color-text-inverse) l c h / 0.08);
}
.field textarea { resize: vertical; min-height: 120px; }

.label-optional {
  margin-left: var(--space-2);
  padding: 2px 8px;
  border-radius: var(--radius-full);
  background: oklch(from var(--color-text-inverse) l c h / 0.1);
  color: oklch(from var(--color-text-inverse) l c h / 0.7);
  text-transform: uppercase;
  font-size: 0.65rem;
  letter-spacing: 0.14em;
}

/* File drop zone */
.file-drop {
  position: relative;
  padding: var(--space-6);
  border-radius: var(--radius-md);
  border: 1.5px dashed oklch(from var(--color-text-inverse) l c h / 0.25);
  background: oklch(from var(--color-text-inverse) l c h / 0.03);
  cursor: pointer;
  transition: background var(--transition-interactive), border-color var(--transition-interactive);
}
.file-drop:hover,
.file-drop:focus-visible,
.file-drop.is-dragging {
  outline: none;
  background: oklch(from var(--color-text-inverse) l c h / 0.08);
  border-color: var(--color-text-inverse);
}
.file-drop input[type='file'] {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}
.file-drop__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  pointer-events: none;
}
.file-drop__inner svg {
  flex-shrink: 0;
  color: var(--color-text-inverse);
  opacity: 0.75;
}
.file-drop__copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.file-drop__copy strong {
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text-inverse);
}
.file-drop__copy span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: oklch(from var(--color-text-inverse) l c h / 0.55);
}
.file-list {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
  position: relative;
  z-index: 1;
}
.file-list:empty { display: none; }
.file-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-2) var(--space-3);
  background: oklch(from var(--color-text-inverse) l c h / 0.08);
  border: 1px solid oklch(from var(--color-text-inverse) l c h / 0.12);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
}
.file-list .file-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--color-text-inverse);
}
.file-list .file-size {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: oklch(from var(--color-text-inverse) l c h / 0.55);
  flex-shrink: 0;
}
.file-list .file-remove {
  background: none;
  border: 0;
  color: oklch(from var(--color-text-inverse) l c h / 0.55);
  cursor: pointer;
  padding: 4px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-sm);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.file-list .file-remove:hover {
  color: var(--color-text-inverse);
  background: oklch(from var(--color-text-inverse) l c h / 0.1);
}
.field-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}
@media (max-width: 560px) {
  .field-row { grid-template-columns: 1fr; }
}

.form-note {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: oklch(from var(--color-text-inverse) l c h / 0.5);
  text-transform: uppercase;
  letter-spacing: 0.1em;
}

/* ============================================
   FOOTER
   ============================================ */
.footer {
  padding-block: var(--space-16) var(--space-10);
  background: var(--color-bg);
  border-top: 1px solid var(--color-border);
}
.footer-grid {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-12);
}
@media (min-width: 720px) {
  .footer-grid { grid-template-columns: 2fr 1fr 1fr 1fr; }
}
.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 40ch;
  margin-top: var(--space-4);
}
.footer h4 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.footer ul {
  list-style: none;
  display: grid;
  gap: var(--space-2);
}
.footer ul a {
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--text-sm);
}
.footer ul a:hover { color: var(--color-primary); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  justify-content: space-between;
  align-items: center;
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-text-muted);
}

/* ============================================
   SCROLL REVEAL
   ============================================ */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition:
    opacity 600ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
/* Show immediately on small screens for cleaner mobile experience */
@media (max-width: 640px) {
  .reveal { transform: none; }
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ============================================
   FLOATING MOLECULE ANIMATIONS
   ============================================ */
@keyframes float-slow {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(20px, -30px) rotate(180deg); }
}
@keyframes float-med {
  0%, 100% { transform: translate(0, 0) rotate(0deg); }
  50% { transform: translate(-15px, 20px) rotate(-180deg); }
}
.float-slow { animation: float-slow 22s ease-in-out infinite; transform-origin: center; }
.float-med { animation: float-med 16s ease-in-out infinite; transform-origin: center; }

/* ============================================================
   MULTI-PAGE STRUCTURE — added for restructured site
   ============================================================ */

/* Mobile nav toggle */
.mobile-toggle {
  display: none;
  width: 40px; height: 40px;
  border: 1px solid var(--color-border);
  background: transparent;
  color: var(--color-text);
  border-radius: var(--radius-md);
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}
.mobile-toggle:hover { border-color: var(--color-text); }

.mobile-menu {
  display: none;
  padding: var(--space-4) 0 var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.mobile-menu ul {
  list-style: none;
  margin: 0; padding: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.mobile-menu a {
  display: block;
  padding: var(--space-2) 0;
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-base);
  color: var(--color-text);
  text-decoration: none;
}
.mobile-menu a[aria-current="page"] { color: var(--color-text-muted); }

@media (max-width: 900px) {
  .nav-links { display: none; }
  .mobile-toggle { display: inline-flex; }
  .mobile-menu[hidden] { display: none; }
  .mobile-menu:not([hidden]) { display: block; }
  .brand-mark span { display: none; }
}

/* Active nav link */
.nav-links a[aria-current="page"] { color: var(--color-text); }
.nav-links a[aria-current="page"]::after {
  width: 100%;
  background: var(--color-text);
}

/* ============================================================
   HOME HERO
   ============================================================ */
.hero-home {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24)) clamp(var(--space-16), 10vw, var(--space-32));
  position: relative;
  overflow: hidden;
}
.hero-home::before {
  content: '';
  position: absolute; inset: 0;
  background-image:
    linear-gradient(to right, var(--color-divider) 1px, transparent 1px),
    linear-gradient(to bottom, var(--color-divider) 1px, transparent 1px);
  background-size: 80px 80px;
  opacity: 0.35;
  mask-image: radial-gradient(ellipse at center, black 20%, transparent 70%);
  pointer-events: none;
}

.hero-home-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
  position: relative;
}

.hero-home-copy h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 1rem + 5.5vw, 5.5rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: var(--space-5) 0 var(--space-6);
  color: var(--color-text);
}
.hero-home-copy h1 em {
  font-style: italic;
  color: var(--color-text-muted);
}
.hero-home-copy .lede {
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-8);
  max-width: 52ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.hero-home-image {
  position: relative;
  margin: 0;
  border-radius: var(--radius-xl);
  overflow: hidden;
  border: 1px solid var(--color-border);
  background: var(--color-surface);
  box-shadow: var(--shadow-lg);
}
.hero-home-image img {
  display: block;
  width: 100%;
  height: auto;
  aspect-ratio: 16 / 10;
  object-fit: cover;
}
.hero-home-image figcaption {
  position: absolute;
  bottom: var(--space-3);
  left: var(--space-3);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(8px);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}

@media (max-width: 820px) {
  .hero-home-grid { grid-template-columns: 1fr; }
  .hero-home-image { order: -1; }
}

/* ============================================================
   ABOUT BAND
   ============================================================ */
.about-band {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.about-band-inner h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: var(--space-4) 0 var(--space-6);
  color: var(--color-text);
}
.about-band-inner p {
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-4);
}
.about-band-inner p strong { color: var(--color-text); font-weight: 600; }

/* ============================================================
   PROCESS BAND (shared numbered list)
   ============================================================ */
.process-band { background: var(--color-bg); }
.process-list {
  list-style: none;
  margin: var(--space-12) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}
.process-list li {
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  transition: transform var(--transition-interactive), border-color var(--transition-interactive);
}
.process-list li:hover {
  border-color: var(--color-text);
  transform: translateY(-2px);
}
.process-num {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-text-faint);
  letter-spacing: 0.08em;
  margin-bottom: var(--space-4);
}
.process-body h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin: 0 0 var(--space-3);
  letter-spacing: -0.01em;
}
.process-body p {
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0;
}

.process-list--detailed { grid-template-columns: 1fr; max-width: 780px; margin-inline: auto; }
.process-list--detailed li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--space-6);
  align-items: start;
}
.process-list--detailed .process-num {
  margin: 0;
  font-size: var(--text-2xl);
  color: var(--color-text-muted);
  min-width: 3ch;
}
.process-list--detailed .process-body p { font-size: var(--text-base); line-height: 1.65; }

/* ============================================================
   CTA BAND
   ============================================================ */
.cta-band {
  background: var(--color-text);
  color: var(--color-text-inverse);
}
.cta-inner {
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}
.cta-inner h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-text-inverse);
  margin: 0;
  letter-spacing: -0.02em;
}
.cta-inner p {
  font-size: var(--text-base);
  color: oklch(from var(--color-text-inverse) l c h / 0.7);
  margin: 0;
  max-width: 46ch;
}
.cta-band .btn--primary {
  background: var(--color-text-inverse);
  color: var(--color-text);
}
.cta-band .btn--primary:hover {
  background: oklch(from var(--color-text-inverse) l c h / 0.85);
}

/* ============================================================
   PAGE HERO (for non-home pages)
   ============================================================ */
.page-hero {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
  border-bottom: 1px solid var(--color-divider);
}
.page-hero-inner {
  max-width: 780px;
}
.page-hero h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(2.5rem, 1rem + 6vw, 6rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  margin: var(--space-4) 0 var(--space-6);
  color: var(--color-text);
}
.page-hero h1 em {
  font-style: italic;
  color: var(--color-text-muted);
}
.page-hero .lede {
  font-size: var(--text-lg);
  line-height: 1.55;
  color: var(--color-text-muted);
  margin: 0;
  max-width: 60ch;
}

.breadcrumbs {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  margin-bottom: var(--space-6);
  text-transform: uppercase;
}
.breadcrumbs a {
  color: var(--color-text-muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
  transition: color var(--transition-interactive), border-color var(--transition-interactive);
}
.breadcrumbs a:hover {
  color: var(--color-text);
  border-bottom-color: var(--color-text);
}

/* ============================================================
   SERVICES PAGE — 2 CARDS
   ============================================================ */
.services-band { background: var(--color-bg); }
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-6);
}
.service-card {
  display: block;
  padding: clamp(var(--space-6), 3vw, var(--space-10));
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  text-decoration: none;
  color: var(--color-text);
  position: relative;
  overflow: hidden;
  transition:
    transform var(--transition-interactive),
    border-color var(--transition-interactive),
    background var(--transition-interactive);
  min-height: 380px;
  display: flex;
  flex-direction: column;
}
.service-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, transparent 60%, oklch(from var(--color-text) l c h / 0.05) 100%);
  opacity: 0;
  transition: opacity var(--transition-interactive);
  pointer-events: none;
}
.service-card:hover {
  border-color: var(--color-text);
  transform: translateY(-4px);
}
.service-card:hover::before { opacity: 1; }

.service-card-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-5);
}
.service-card h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
  color: var(--color-text);
}
.service-card p {
  font-size: var(--text-base);
  line-height: 1.6;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-6);
  flex: 1;
}
.service-tags {
  list-style: none;
  padding: 0;
  margin: 0 0 var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}
.service-tags li {
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.service-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  color: var(--color-text);
  margin-top: auto;
}
.service-card:hover .service-cta svg { transform: translateX(4px); }
.service-cta svg { transition: transform var(--transition-interactive); }

/* ============================================================
   QUOTE FORM
   ============================================================ */
.quote-inline { background: var(--color-surface); border-top: 1px solid var(--color-divider); border-bottom: 1px solid var(--color-divider); }
.quote-full-band { background: var(--color-surface); border-bottom: 1px solid var(--color-divider); }
.quote-picker-band { padding-block: 0 clamp(var(--space-8), 6vw, var(--space-16)); }

.quote-form {
  max-width: 720px;
  margin: var(--space-8) auto 0;
  display: grid;
  gap: var(--space-6);
}
.form-group {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--color-bg);
  display: grid;
  gap: var(--space-5);
  margin: 0;
}
.form-group legend {
  padding: 0 var(--space-3);
  margin-left: calc(-1 * var(--space-3));
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}
.form-row {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
}
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.field > span, .field-label {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.label-optional {
  display: inline-block;
  padding: 2px 6px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: 0.6875rem;
  color: var(--color-text-faint);
  letter-spacing: 0.08em;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-text);
  background: var(--color-surface-2);
}
.field textarea { resize: vertical; min-height: 96px; }

/* File drop */
.file-drop {
  border: 1.5px dashed var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  background: var(--color-bg);
  cursor: pointer;
  transition: border-color var(--transition-interactive), background var(--transition-interactive);
  outline: none;
}
.file-drop:hover, .file-drop:focus-visible, .file-drop.is-dragging {
  border-color: var(--color-text);
  background: var(--color-surface);
}
.file-drop__inner {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  color: var(--color-text-muted);
}
.file-drop__inner svg { color: var(--color-text-muted); flex-shrink: 0; }
.file-drop__inner p { margin: 0; font-size: var(--text-sm); }
.file-drop__inner strong { color: var(--color-text); font-weight: 600; }
.file-drop__hint { color: var(--color-text-faint) !important; font-size: var(--text-xs) !important; margin-top: 2px !important; }

.file-list {
  list-style: none;
  padding: 0;
  margin: var(--space-3) 0 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.file-list li {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  font-size: var(--text-sm);
}
.file-name { flex: 1; color: var(--color-text); word-break: break-all; }
.file-size { color: var(--color-text-muted); font-family: var(--font-mono); font-size: var(--text-xs); }
.file-remove {
  background: transparent;
  border: none;
  color: var(--color-text-muted);
  cursor: pointer;
  padding: var(--space-1);
  display: flex;
  align-items: center;
  border-radius: var(--radius-sm);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}
.file-remove:hover { color: var(--color-text); background: var(--color-surface); }
.file-status { margin: var(--space-2) 0 0; font-size: var(--text-xs); color: var(--color-text-muted); font-family: var(--font-mono); }
.file-status.is-error { color: #dc2626; }

.form-submit {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.form-note {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin: 0;
}
.form-note.is-error { color: #dc2626; }

/* ============================================================
   QUOTE PICKER (quote.html)
   ============================================================ */
.quote-picker {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-4);
  max-width: 720px;
  margin: 0 auto;
}
.quote-picker-card {
  display: block;
  text-align: left;
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  cursor: pointer;
  transition: border-color var(--transition-interactive), background var(--transition-interactive), transform var(--transition-interactive);
  font-family: inherit;
  color: var(--color-text);
}
.quote-picker-card:hover {
  border-color: var(--color-text);
  transform: translateY(-2px);
}
.quote-picker-card.is-active {
  border-color: var(--color-text);
  background: var(--color-text);
  color: var(--color-text-inverse);
}
.quote-picker-card.is-active h2 { color: var(--color-text-inverse); }
.quote-picker-card.is-active p { color: oklch(from var(--color-text-inverse) l c h / 0.7); }
.quote-picker-card.is-active .quote-picker-num { color: oklch(from var(--color-text-inverse) l c h / 0.5); }

.quote-picker-num {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.1em;
  display: block;
  margin-bottom: var(--space-4);
}
.quote-picker-card h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin: 0 0 var(--space-2);
  letter-spacing: -0.01em;
  color: var(--color-text);
}
.quote-picker-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0;
  line-height: 1.5;
}

/* ============================================================
   EXAMPLES / GALLERY GRID
   ============================================================ */
.examples-band, .gallery-grid-band { background: var(--color-bg); }
.examples-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-4);
  margin-top: var(--space-8);
}
.example-card {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.example-thumb {
  aspect-ratio: 4 / 3;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-faint);
  background-image:
    linear-gradient(135deg, transparent 45%, oklch(from var(--color-text) l c h / 0.04) 50%, transparent 55%),
    linear-gradient(45deg, transparent 45%, oklch(from var(--color-text) l c h / 0.04) 50%, transparent 55%);
  background-size: 24px 24px;
}
.example-card figcaption {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  padding-inline: var(--space-2);
}

.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-3);
  margin-top: var(--space-8);
}
.gallery-tile { margin: 0; }
.gallery-thumb {
  aspect-ratio: 1 / 1;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-faint);
}

/* ============================================================
   ZIGZAG (gallery)
   ============================================================ */
.zigzag-band { background: var(--color-bg); }
.zigzag-item {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-6), 5vw, var(--space-16));
  align-items: center;
  margin-bottom: clamp(var(--space-12), 8vw, var(--space-20));
}
.zigzag-item:last-child { margin-bottom: 0; }
.zigzag-item--reverse .zigzag-visual { order: 2; }

.zigzag-visual {
  aspect-ratio: 5 / 4;
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  position: relative;
}
.zigzag-placeholder {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  justify-content: space-between;
  padding: var(--space-6);
  background:
    repeating-linear-gradient(
      45deg,
      transparent 0,
      transparent 24px,
      oklch(from var(--color-text) l c h / 0.03) 24px,
      oklch(from var(--color-text) l c h / 0.03) 25px
    );
  color: var(--color-text-faint);
  font-family: var(--font-mono);
  font-size: var(--text-sm);
}
.zigzag-tag {
  padding: var(--space-1) var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  background: var(--color-bg);
}
.zigzag-copy h2 {
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 1rem + 2vw, 2.75rem);
  font-weight: 600;
  line-height: 1.05;
  letter-spacing: -0.02em;
  margin: var(--space-4) 0 var(--space-4);
  color: var(--color-text);
}
.zigzag-copy p {
  font-size: var(--text-base);
  line-height: 1.65;
  color: var(--color-text-muted);
  margin: 0 0 var(--space-6);
}
.zigzag-specs {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: var(--space-2);
}
.zigzag-specs li {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: var(--space-4);
  padding-block: var(--space-2);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-sm);
  color: var(--color-text);
  align-items: center;
}
.zigzag-specs .mono {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.08em;
}

@media (max-width: 820px) {
  .zigzag-item { grid-template-columns: 1fr; }
  .zigzag-item--reverse .zigzag-visual { order: 0; }
}

/* ============================================================
   FOOTER
   ============================================================ */
.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
  padding-block: clamp(var(--space-12), 6vw, var(--space-16)) var(--space-8);
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr repeat(3, 1fr);
  gap: clamp(var(--space-6), 4vw, var(--space-12));
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-divider);
}
.footer-brand p {
  margin: var(--space-3) 0 0;
  font-size: var(--text-sm);
  line-height: 1.6;
  color: var(--color-text-muted);
}
.footer-brand strong { color: var(--color-text); }
.footer-brand .footer-note { color: var(--color-text-faint); max-width: 32ch; }
.footer h4 {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin: 0 0 var(--space-4);
}
.footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer ul li, .footer ul li a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}
.footer ul li a:hover { color: var(--color-text); }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  padding-top: var(--space-6);
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.05em;
}
@media (max-width: 720px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

/* ============================================================
   REVEAL (used by shared observer)
   ============================================================ */
.reveal { opacity: 0; transform: translateY(12px); transition: opacity 700ms cubic-bezier(.16,1,.3,1), transform 700ms cubic-bezier(.16,1,.3,1); }
.reveal.is-visible { opacity: 1; transform: none; }

/* ============================================================
   MONO UTILITY
   ============================================================ */
.mono { font-family: var(--font-mono); }


/* Ensure [hidden] attribute wins over display: grid on form fieldsets and sections */
[hidden] { display: none !important; }