/* ==========================================================================
   Oberlin Promotional Products — Design Tokens & Styles
   Premium engraved-metal aesthetic: near-black brushed metal, brass/gold
   accent, deep burgundy secondary accent.
   ========================================================================== */

/* ---- Fonts --------------------------------------------------------------- */
/* Display: Cabinet Grotesk (bold, modern, industrial confidence)
   Body: General Sans (clean, precise, legible) */

:root {
  --font-display: 'Cabinet Grotesk', 'Arial Black', sans-serif;
  --font-body: 'General Sans', 'Helvetica Neue', sans-serif;

  /* ---- Type scale (fluid clamp) ---- */
  --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(2.75rem, 0.5rem + 6.5vw, 7rem);

  /* ---- 4px spacing system ---- */
  --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;

  /* ---- Radius ---- */
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-xl: 0.75rem;
  --radius-full: 9999px;

  /* ---- Transitions ---- */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-in-out: cubic-bezier(0.4, 0, 0.2, 1);

  /* ---- Content widths ---- */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;
}

/* ---- DARK MODE (primary brand theme — default) -------------------------- */
:root,
[data-theme='dark'] {
  /* Surfaces — near-black brushed metal */
  --color-bg: #0d0d0d;
  --color-surface: #141414;
  --color-surface-2: #191919;
  --color-surface-offset: #1c1a19;
  --color-surface-offset-2: #232020;
  --color-surface-dynamic: #2a2626;
  --color-divider: #2c2624;
  --color-border: #3a332f;

  /* Text */
  --color-text: #f2ede4;
  --color-text-muted: #a89e91;
  --color-text-faint: #6b6259;
  --color-text-inverse: #14100e;

  /* Primary accent — brass/gold */
  --color-primary: #d4af5a;
  --color-primary-hover: #e6c576;
  --color-primary-active: #b8933f;
  --color-primary-highlight: #4a3f27;

  /* Secondary accent — deep burgundy/maroon */
  --color-burgundy: #7a1f3d;
  --color-burgundy-hover: #922549;
  --color-burgundy-active: #601831;
  --color-burgundy-highlight: #3a1622;

  --color-warning: #bb653b;
  --color-error: #d1637a;
  --color-success: #6daa45;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.35);
  --shadow-md: 0 6px 20px oklch(0 0 0 / 0.45);
  --shadow-lg: 0 20px 48px oklch(0 0 0 / 0.55);
  --shadow-gold: 0 4px 24px oklch(0.78 0.12 85 / 0.18);
}

/* ---- LIGHT MODE ---- */
[data-theme='light'] {
  --color-bg: #f7f4ee;
  --color-surface: #fbf9f4;
  --color-surface-2: #ffffff;
  --color-surface-offset: #efeae1;
  --color-surface-offset-2: #e8e1d4;
  --color-surface-dynamic: #ded5c3;
  --color-divider: #ddd5c6;
  --color-border: #cdc2ab;

  --color-text: #201a14;
  --color-text-muted: #665c4c;
  --color-text-faint: #9a8f7c;
  --color-text-inverse: #f7f4ee;

  --color-primary: #93701f;
  --color-primary-hover: #7c5d19;
  --color-primary-active: #654c14;
  --color-primary-highlight: #ecdfba;

  --color-burgundy: #7a1f3d;
  --color-burgundy-hover: #601831;
  --color-burgundy-active: #4a1226;
  --color-burgundy-highlight: #f0d9df;

  --color-warning: #964219;
  --color-error: #a12c4b;
  --color-success: #437a22;

  --shadow-sm: 0 1px 2px oklch(0.2 0.02 60 / 0.08);
  --shadow-md: 0 4px 16px oklch(0.2 0.02 60 / 0.1);
  --shadow-lg: 0 16px 40px oklch(0.2 0.02 60 / 0.14);
  --shadow-gold: 0 4px 20px oklch(0.65 0.12 85 / 0.14);
}

@media (prefers-color-scheme: light) {
  :root:not([data-theme]) {
    --color-bg: #f7f4ee;
    --color-surface: #fbf9f4;
    --color-surface-2: #ffffff;
    --color-surface-offset: #efeae1;
    --color-surface-offset-2: #e8e1d4;
    --color-surface-dynamic: #ded5c3;
    --color-divider: #ddd5c6;
    --color-border: #cdc2ab;
    --color-text: #201a14;
    --color-text-muted: #665c4c;
    --color-text-faint: #9a8f7c;
    --color-text-inverse: #f7f4ee;
    --color-primary: #93701f;
    --color-primary-hover: #7c5d19;
    --color-primary-active: #654c14;
    --color-primary-highlight: #ecdfba;
    --color-burgundy: #7a1f3d;
    --color-burgundy-hover: #601831;
    --color-burgundy-active: #4a1226;
    --color-burgundy-highlight: #f0d9df;
    --shadow-sm: 0 1px 2px oklch(0.2 0.02 60 / 0.08);
    --shadow-md: 0 4px 16px oklch(0.2 0.02 60 / 0.1);
    --shadow-lg: 0 16px 40px oklch(0.2 0.02 60 / 0.14);
  }
}

/* ==========================================================================
   Layout primitives
   ========================================================================== */

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container--default {
  max-width: var(--content-default);
}
.container--narrow {
  max-width: var(--content-narrow);
}

section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}

.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.section-label::before {
  content: '';
  width: 20px;
  height: 1px;
  background: var(--color-burgundy);
  display: inline-block;
}

.section-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  letter-spacing: -0.01em;
  color: var(--color-text);
  max-width: 32ch;
}

.section-intro {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-8);
  margin-bottom: var(--space-16);
}
.section-intro p {
  color: var(--color-text-muted);
  max-width: 42ch;
  font-size: var(--text-base);
}

/* ==========================================================================
   Buttons
   ========================================================================== */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  padding: var(--space-4) var(--space-8);
  border-radius: var(--radius-sm);
  min-height: 44px;
  white-space: nowrap;
  transition:
    background var(--transition-interactive),
    color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive),
    border-color var(--transition-interactive);
}
.btn-primary {
  background: var(--color-primary);
  color: #16130c;
  border: 1px solid var(--color-primary);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-gold);
  transform: translateY(-1px);
}
.btn-primary:active {
  background: var(--color-primary-active);
  transform: translateY(0);
}
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border: 1px solid oklch(from var(--color-text) l c h / 0.28);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-1px);
}
.btn-outline:active {
  transform: translateY(0);
}
.btn-lg {
  padding: var(--space-5) var(--space-10);
  font-size: var(--text-base);
}

/* ==========================================================================
   Header
   ========================================================================== */

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid oklch(from var(--color-border) l c h / 0.5);
  transition:
    transform 0.3s var(--ease-in-out),
    box-shadow 0.3s var(--ease-in-out);
}
.header--hidden {
  transform: translateY(-100%);
}
.header--scrolled {
  box-shadow: var(--shadow-sm);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.brand-logo {
  width: 42px;
  height: 42px;
  flex-shrink: 0;
  object-fit: contain;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  line-height: 1.2;
  white-space: nowrap;
}
.brand-name span {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.65rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-top: 2px;
  white-space: nowrap;
}
@media (max-width: 400px) {
  .brand-name span {
    display: none;
  }
}

.nav-desktop {
  display: none;
  align-items: center;
  gap: var(--space-8);
}
.nav-desktop a {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  position: relative;
}
.nav-desktop a:hover {
  color: var(--color-text);
}
.nav-desktop a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -6px;
  width: 0;
  height: 1px;
  background: var(--color-primary);
  transition: width var(--transition-interactive);
}
.nav-desktop a:hover::after {
  width: 100%;
}

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

.theme-toggle,
.menu-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}
.theme-toggle:hover,
.menu-toggle:hover {
  color: var(--color-primary);
  background: var(--color-surface-offset);
}
.menu-toggle {
  display: inline-flex;
}

.call-btn-header {
  display: none;
}

@media (min-width: 900px) {
  .nav-desktop {
    display: flex;
  }
  .menu-toggle {
    display: none;
  }
  .call-btn-header {
    display: inline-flex;
  }
}

/* Mobile nav drawer */
.nav-mobile {
  position: fixed;
  inset: 0;
  top: 0;
  z-index: 60;
  background: var(--color-bg);
  display: flex;
  flex-direction: column;
  padding: var(--space-6) var(--space-5);
  transform: translateX(100%);
  transition: transform 0.35s var(--ease-in-out);
}
.nav-mobile[data-open='true'] {
  transform: translateX(0);
}
.nav-mobile-top {
  display: flex;
  justify-content: flex-end;
  margin-bottom: var(--space-12);
}
.nav-mobile nav {
  display: flex;
  flex-direction: column;
}
.nav-mobile a {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-text);
  text-decoration: none;
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
}
.nav-mobile-cta {
  margin-top: var(--space-8);
}

/* ==========================================================================
   Hero
   ========================================================================== */

.hero {
  position: relative;
  padding-block: clamp(var(--space-20), 12vw, var(--space-32)) clamp(var(--space-16), 8vw, var(--space-24));
  overflow: hidden;
  isolation: isolate;
}
.hero::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(ellipse 900px 600px at 85% 0%, oklch(from var(--color-burgundy) l c h / 0.22), transparent 70%),
    radial-gradient(ellipse 700px 500px at 0% 100%, oklch(from var(--color-primary) l c h / 0.08), transparent 70%);
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 900px) {
  .hero-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--space-16);
  }
}
.hero-copy .section-label {
  margin-bottom: var(--space-6);
}
.hero-title {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-hero);
  line-height: 1.02;
  letter-spacing: -0.015em;
  color: var(--color-text);
}
.hero-title em {
  font-style: normal;
  color: var(--color-primary);
}
.hero-tagline {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-primary);
  margin-top: var(--space-6);
  letter-spacing: 0.01em;
}
.hero-desc {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  margin-top: var(--space-5);
  max-width: 46ch;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-10);
}
.hero-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid oklch(from var(--color-primary) l c h / 0.18);
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4/3;
}
.hero-visual::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, oklch(0 0 0 / 0.35));
  pointer-events: none;
}
.hero-visual-badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  z-index: 2;
  background: oklch(0.1 0.01 60 / 0.72);
  backdrop-filter: blur(8px);
  border: 1px solid oklch(from var(--color-primary) l c h / 0.3);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-5);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  font-weight: 600;
}

.hero-stats {
  display: flex;
  gap: var(--space-10);
  margin-top: var(--space-16);
  flex-wrap: wrap;
}
.hero-stat-value {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary);
}
.hero-stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-top: var(--space-1);
}

/* ==========================================================================
   Services
   ========================================================================== */

.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
}
@media (min-width: 720px) {
  .services-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1100px) {
  .services-grid {
    grid-template-columns: 1.3fr 1fr 1fr;
    grid-template-rows: auto auto;
  }
  .service-card--feature {
    grid-row: span 2;
  }
}

.service-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  transition:
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}
.service-card:hover {
  border-color: oklch(from var(--color-primary) l c h / 0.4);
  box-shadow: var(--shadow-md);
  transform: translateY(-3px);
}
.service-card--feature {
  background: linear-gradient(160deg, var(--color-surface-offset), var(--color-surface));
}
.service-card-media {
  border-radius: calc(var(--radius-lg) - var(--space-3));
  overflow: hidden;
  aspect-ratio: 16/10;
  margin-bottom: var(--space-6);
}
.service-card-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.service-card-index {
  font-family: var(--font-display);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.1em;
  margin-bottom: var(--space-4);
}
.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-3);
}
.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  flex-grow: 1;
}
.service-card ul {
  margin-top: var(--space-5);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.service-card ul li {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.service-card ul li::before {
  content: '';
  width: 5px;
  height: 5px;
  border-radius: var(--radius-full);
  background: var(--color-burgundy);
  flex-shrink: 0;
  transform: translateY(-2px);
}

.service-card--soon {
  border-style: dashed;
  border-color: oklch(from var(--color-border) l c h / 0.9);
  opacity: 0.94;
}
.badge-soon {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-burgundy-hover);
  background: var(--color-burgundy-highlight);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
  align-self: flex-start;
}
[data-theme='dark'] .badge-soon,
:root:not([data-theme='light']) .badge-soon {
  color: #e59db4;
}

/* ==========================================================================
   Craftsmanship / Why Oberlin
   ========================================================================== */

.craft {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.craft-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 900px) {
  .craft-grid {
    grid-template-columns: 0.9fr 1.1fr;
    gap: var(--space-20);
  }
  .craft-grid.reverse {
    grid-template-columns: 1.1fr 0.9fr;
  }
  .craft-grid.reverse .craft-media {
    order: 2;
  }
}
.craft-media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.craft-media img {
  width: 100%;
  aspect-ratio: 16/10;
  object-fit: cover;
}
.craft-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
  margin-top: var(--space-8);
}
.craft-item {
  display: flex;
  gap: var(--space-5);
  padding-bottom: var(--space-8);
  border-bottom: 1px solid var(--color-divider);
}
.craft-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}
.craft-item-num {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-primary);
  flex-shrink: 0;
  width: 2.5ch;
}
.craft-item h3 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
  color: var(--color-text);
}
.craft-item p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.pull-quote {
  margin-top: var(--space-16);
  padding: var(--space-8) var(--space-10);
  border-left: none;
  border-top: 1px solid var(--color-burgundy);
  position: relative;
}
.pull-quote p {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  max-width: 50ch;
}
.pull-quote cite {
  display: block;
  margin-top: var(--space-4);
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}

/* ==========================================================================
   About
   ========================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 900px) {
  .about-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-20);
  }
}
.about-portrait {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 3/4;
  background: linear-gradient(160deg, var(--color-surface-offset), var(--color-surface));
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-lg);
}
.about-portrait svg {
  width: 42%;
  color: var(--color-primary);
  opacity: 0.9;
}
.about-portrait img {
  width: 48%;
  object-fit: contain;
  filter: drop-shadow(0 8px 24px oklch(0 0 0 / 0.35));
}
.about-portrait-caption {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  padding: var(--space-6);
  background: linear-gradient(180deg, transparent, oklch(0 0 0 / 0.55));
}
.about-portrait-caption p {
  color: #f2ede4;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
}
.about-portrait-caption span {
  display: block;
  color: var(--color-primary);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: var(--space-1);
}
.about-copy p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  margin-bottom: var(--space-5);
}
.about-copy p:first-of-type {
  color: var(--color-text);
  font-size: var(--text-lg);
  font-family: var(--font-display);
  font-weight: 600;
  line-height: 1.4;
}
.about-signature {
  margin-top: var(--space-8);
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.about-signature-line {
  width: 44px;
  height: 1px;
  background: var(--color-burgundy);
}
.about-signature strong {
  display: block;
  font-family: var(--font-display);
  color: var(--color-text);
}
.about-signature span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ==========================================================================
   Contact
   ========================================================================== */

.contact {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
}
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
}
@media (min-width: 900px) {
  .contact-grid {
    grid-template-columns: 0.85fr 1.15fr;
    gap: var(--space-16);
  }
}
.contact-info {
  display: flex;
  flex-direction: column;
  gap: var(--space-8);
}
.contact-method {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
  text-decoration: none;
  color: var(--color-text);
}
.contact-method-icon {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  transition:
    border-color var(--transition-interactive),
    background var(--transition-interactive);
}
a.contact-method:hover .contact-method-icon {
  border-color: var(--color-primary);
  background: var(--color-primary-highlight);
}
.contact-method-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: var(--space-1);
}
.contact-method-value {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
}
.contact-socials {
  display: flex;
  gap: var(--space-3);
  margin-top: var(--space-4);
}
.social-link {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-text-muted);
}
.social-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
  transform: translateY(-2px);
}
.social-link:active {
  transform: translateY(0);
}

.contact-form {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-5);
}
@media (min-width: 560px) {
  .form-row--split {
    grid-template-columns: 1fr 1fr;
  }
}
.field label {
  display: block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
}
.field input,
.field textarea {
  width: 100%;
  background: var(--color-surface-offset);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
  min-height: 44px;
}
.field textarea {
  min-height: 120px;
  resize: vertical;
}
.field input:focus,
.field textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / 0.18);
}
.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-4);
}
.form-success {
  display: none;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4) var(--space-5);
  background: oklch(from var(--color-success) l c h / 0.12);
  border: 1px solid oklch(from var(--color-success) l c h / 0.3);
  border-radius: var(--radius-md);
  color: var(--color-success);
  font-size: var(--text-sm);
  font-weight: 600;
  margin-bottom: var(--space-5);
}
.form-success[data-visible='true'] {
  display: flex;
}

/* ==========================================================================
   Footer
   ========================================================================== */

.footer {
  background: var(--color-bg);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-16) var(--space-8);
}
.footer-top {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-10);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid var(--color-divider);
}
@media (min-width: 720px) {
  .footer-top {
    grid-template-columns: 1.2fr 0.8fr 0.8fr;
  }
}
.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.footer-brand svg,
.footer-brand img {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  object-fit: contain;
}
.footer-brand-copy p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-3);
  max-width: 34ch;
}
.footer-heading {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}
.footer-col a,
.footer-col p {
  display: block;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  text-decoration: none;
  margin-bottom: var(--space-3);
}
.footer-col a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding-top: var(--space-8);
}
.footer-bottom p {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.footer-socials {
  display: flex;
  gap: var(--space-3);
}

/* ==========================================================================
   Misc utilities
   ========================================================================== */

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #16130c;
  padding: var(--space-3) var(--space-5);
  z-index: 100;
  font-weight: 600;
  border-radius: var(--radius-sm);
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

.fade-in {
  opacity: 1;
}
@supports (animation-timeline: view()) {
  .fade-in {
    opacity: 0;
    animation: reveal-fade linear both;
    animation-timeline: view();
    animation-range: entry 0% cover 20%;
  }
}
@keyframes reveal-fade {
  to {
    opacity: 1;
  }
}
/* JS safety net below (app.js IntersectionObserver) guarantees visibility
   even if the scroll-timeline animation never fires in a given engine. */
.fade-in.is-visible {
  opacity: 1;
  animation: none;
}

.divider-gold {
  height: 1px;
  background: linear-gradient(
    90deg,
    transparent,
    oklch(from var(--color-primary) l c h / 0.5),
    transparent
  );
}