/* style.css — Al Sulaiti, Tin & Co. design system */

/* ---------- Fonts ---------- */
/* Playfair Display (display/headings) + DM Sans (body) — authoritative, editorial, restrained */

/* ---------- Design tokens ---------- */
:root,
[data-theme='light'] {
  /* 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, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.75rem);
  --text-hero: clamp(2.75rem, 0.8rem + 6vw, 6.5rem);

  /* Spacing (4px base) */
  --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;

  /* Surfaces — warm ivory + white */
  --color-bg: #ffffff;
  --color-surface: #f8f4f2;
  --color-surface-2: #fbfaf9;
  --color-surface-offset: #f1e9e6;
  --color-surface-offset-2: #ead9d6;
  --color-divider: #e6dcd9;
  --color-border: #ddd0cc;

  /* Text — charcoal ink, not pure black */
  --color-text: #1c1a19;
  --color-text-muted: #6c6360;
  --color-text-faint: #a89f9b;
  --color-text-inverse: #ffffff;

  /* Primary accent — oxblood maroon (sampled from the firm's existing mark) */
  --color-primary: #6e0f2f;
  --color-primary-hover: #560c25;
  --color-primary-active: #3f0a1c;
  --color-primary-highlight: #f1dde3;

  /* Secondary accent — muted brass/gold, used sparingly for editorial prestige cues */
  --color-accent: #9c7a3c;
  --color-accent-soft: #c9ad74;
  --color-accent-highlight: #f2ead6;

  /* Status (used sparingly, e.g. form feedback) */
  --color-success: #3f6b3a;
  --color-success-highlight: #e1e9dd;
  --color-error: #a33131;
  --color-error-highlight: #f3dcdc;

  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.625rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);

  --shadow-sm: 0 1px 2px oklch(0.2 0.02 20 / 0.06);
  --shadow-md: 0 8px 24px oklch(0.2 0.02 20 / 0.1);
  --shadow-lg: 0 20px 48px oklch(0.2 0.02 20 / 0.16);

  --content-narrow: 640px;
  --content-default: 980px;
  --content-wide: 1240px;
  --content-full: 100%;

  --font-display: 'Playfair Display', 'Georgia', serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
  --font-display-ar: 'Markazi Text', 'Georgia', serif;
  --font-body-ar: 'IBM Plex Sans Arabic', 'Tahoma', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #17110f;
  --color-surface: #1e1613;
  --color-surface-2: #241a17;
  --color-surface-offset: #2a1d19;
  --color-surface-offset-2: #33221d;
  --color-divider: #2f201c;
  --color-border: #3d2823;

  --color-text: #f1e9e6;
  --color-text-muted: #b9aca7;
  --color-text-faint: #7e716c;
  --color-text-inverse: #1c1a19;

  --color-primary: #c65a72;
  --color-primary-hover: #d97e91;
  --color-primary-active: #e79eae;
  --color-primary-highlight: #3a2126;

  --color-accent: #d4af6a;
  --color-accent-soft: #e6cd9c;
  --color-accent-highlight: #3a3020;

  --color-success: #8bb583;
  --color-success-highlight: #263323;
  --color-error: #d17a7a;
  --color-error-highlight: #3a2323;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 8px 24px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 20px 48px oklch(0 0 0 / 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #17110f;
    --color-surface: #1e1613;
    --color-surface-2: #241a17;
    --color-surface-offset: #2a1d19;
    --color-surface-offset-2: #33221d;
    --color-divider: #2f201c;
    --color-border: #3d2823;
    --color-text: #f1e9e6;
    --color-text-muted: #b9aca7;
    --color-text-faint: #7e716c;
    --color-text-inverse: #1c1a19;
    --color-primary: #c65a72;
    --color-primary-hover: #d97e91;
    --color-primary-active: #e79eae;
    --color-primary-highlight: #3a2126;
    --color-accent: #d4af6a;
    --color-accent-soft: #e6cd9c;
    --color-accent-highlight: #3a3020;
  }
}

/* ---------- Layout primitives ---------- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 4vw, var(--space-10));
}
.container--narrow {
  max-width: var(--content-default);
}
.container--prose {
  max-width: 68ch;
}

main {
  display: block;
}

section {
  padding-block: clamp(var(--space-16), 8vw, var(--space-32));
}
section.section--tight {
  padding-block: clamp(var(--space-10), 5vw, var(--space-20));
}

.stack {
  display: flex;
  flex-direction: column;
}

.eyebrow {
  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);
}
.eyebrow::before {
  content: '';
  width: 1.75rem;
  height: 1px;
  background: linear-gradient(to right, var(--color-accent), color-mix(in oklab, var(--color-accent) 20%, transparent));
}

h1,
h2,
h3,
h4 {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
}

.display-hero {
  font-size: var(--text-hero);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.display-xl {
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.display-lg {
  font-size: var(--text-xl);
  font-weight: 600;
}
h3 {
  font-size: var(--text-lg);
  font-weight: 600;
}

p {
  max-width: 68ch;
  color: var(--color-text-muted);
}
p.lede {
  font-size: var(--text-lg);
  color: var(--color-text);
  font-weight: 400;
  line-height: 1.5;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a.link-underline {
  text-decoration: underline;
  text-decoration-color: color-mix(in oklab, var(--color-primary) 40%, transparent);
  text-underline-offset: 3px;
}
a.link-underline:hover {
  text-decoration-color: var(--color-primary);
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 0.9rem 1.7rem;
  border-radius: var(--radius-sm);
  border: 1px solid transparent;
  min-height: 44px;
  white-space: nowrap;
  transition:
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}
.btn--primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  box-shadow: var(--shadow-sm);
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  box-shadow: var(--shadow-md);
  transform: translateY(-1px);
}
.btn--outline {
  background: transparent;
  border-color: color-mix(in oklab, var(--color-text) 25%, transparent);
  color: var(--color-text);
}
.btn--outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--on-dark {
  border-color: color-mix(in oklab, white 45%, transparent);
  color: #fff;
}
.btn--on-dark:hover {
  border-color: #fff;
  background: color-mix(in oklab, white 10%, transparent);
}

/* ---------- Header / nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--color-divider);
  box-shadow: inset 0 -1px 0 color-mix(in oklab, var(--color-accent) 25%, transparent);
  transition:
    transform 0.3s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
/* Blur lives on a pseudo-element (not the header itself) so it never
   becomes a containing block for the fixed-position mobile nav panel. */
.site-header::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
}
.site-header--hidden {
  transform: translateY(-100%);
}
.site-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-3);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.brand-wordmark {
  height: 2.35rem;
  width: auto;
  display: block;
}
[data-theme='dark'] .brand-wordmark {
  filter: brightness(0) invert(1) sepia(1) saturate(6) hue-rotate(300deg) brightness(1.5);
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-8);
}
.main-nav ul {
  display: flex;
  gap: var(--space-6);
}
.main-nav .btn--primary {
  display: none;
}
.main-nav a {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text);
  position: relative;
  padding-block: var(--space-1);
}
.main-nav a[aria-current='page'] {
  color: var(--color-primary);
}
.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -2px;
  height: 1.5px;
  background: var(--color-primary);
  transition: right var(--transition-interactive);
}
.main-nav a:hover::after,
.main-nav a[aria-current='page']::after {
  right: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-4);
}
.theme-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text);
}
.theme-toggle:hover {
  background: var(--color-surface-offset);
}
.lang-switch {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 40px;
  height: 40px;
  padding-inline: var(--space-2);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-divider);
  color: var(--color-text);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.04em;
}
html[dir='rtl'] .lang-switch {
  font-family: var(--font-body);
}
.lang-switch:hover {
  border-color: var(--color-accent);
  color: var(--color-primary);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

@media (max-width: 1150px) {
  .header-actions .btn--primary {
    display: none;
  }
  .main-nav {
    position: fixed;
    inset: 0;
    top: 64px;
    background: var(--color-bg);
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-8) clamp(var(--space-5), 6vw, var(--space-10));
    transform: translateX(100%);
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 49;
  }
  .main-nav.is-open {
    transform: translateX(0);
  }
  .main-nav ul {
    flex-direction: column;
    gap: var(--space-6);
    width: 100%;
  }
  .main-nav a {
    font-size: var(--text-lg);
    font-family: var(--font-display);
    text-transform: none;
    letter-spacing: 0;
    font-weight: 600;
  }
  .main-nav .btn--primary {
    display: inline-flex;
    margin-top: var(--space-4);
  }
  .nav-toggle {
    display: inline-flex;
  }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  min-height: 78vh;
  display: flex;
  align-items: center;
  color: #fff;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  z-index: 0;
}
.hero-scrim {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    color-mix(in oklab, #17110f 78%, transparent) 0%,
    color-mix(in oklab, #17110f 55%, transparent) 45%,
    color-mix(in oklab, #17110f 92%, transparent) 100%
  );
  z-index: 1;
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 46rem;
  padding-block: clamp(var(--space-20), 12vw, var(--space-32));
}
.hero .eyebrow {
  color: #e7b3c0;
}
.hero .eyebrow::before {
  background: #e7b3c0;
}
.hero h1 {
  color: #fff;
  margin-block: var(--space-5);
}
.hero p.lede {
  color: color-mix(in oklab, white 88%, transparent);
  max-width: 42rem;
}
.hero-actions {
  display: flex;
  gap: var(--space-4);
  margin-top: var(--space-8);
  flex-wrap: wrap;
}

.page-hero {
  min-height: 46vh;
}
.page-hero .hero-content {
  padding-block: clamp(var(--space-16), 10vw, var(--space-24));
}
.page-hero--plain {
  background: linear-gradient(135deg, #2a0a14 0%, #4a0f22 55%, #6e0f2f 100%);
  position: relative;
}
.page-hero--plain::before {
  content: '';
  position: absolute;
  inset: 0;
  z-index: 0;
  background-image: radial-gradient(color-mix(in oklab, #d4af6a 55%, transparent) 0.5px, transparent 0.5px);
  background-size: 22px 22px;
  opacity: 0.16;
  mask-image: radial-gradient(ellipse 90% 90% at 30% 40%, black 0%, transparent 75%);
}
[data-theme='dark'] .page-hero--plain {
  background: linear-gradient(135deg, #100c0b 0%, #241614 55%, #3a1d1a 100%);
}

/* ---------- Stat bar ---------- */
.stat-bar {
  background: var(--color-text);
  color: #fff;
}
[data-theme='dark'] .stat-bar {
  background: var(--color-surface-2);
}
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-8);
}
.stat {
  border-left: 1px solid color-mix(in oklab, white 18%, transparent);
  padding-left: var(--space-6);
}
.stat:first-child {
  border-left: none;
  padding-left: 0;
}
.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: #fff;
  line-height: 1;
}
.stat-label {
  margin-top: var(--space-2);
  font-size: var(--text-xs);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: color-mix(in oklab, white 65%, transparent);
}
@media (max-width: 800px) {
  .stat-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-6) var(--space-8);
  }
  .stat:nth-child(3) {
    border-left: none;
    padding-left: 0;
  }
}

/* ---------- Section header ---------- */
.section-head {
  max-width: 42rem;
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}
.section-head h2 {
  margin-top: var(--space-4);
}
.section-head--wide {
  max-width: 56rem;
}

/* ---------- Two column ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-20));
  align-items: center;
}
.split--reverse .split-media {
  order: 2;
}
@media (max-width: 860px) {
  .split {
    grid-template-columns: 1fr;
  }
  .split--reverse .split-media {
    order: 0;
  }
}
.split-media img {
  width: 100%;
  aspect-ratio: 4/3.1;
  object-fit: cover;
  border-radius: var(--radius-md);
}

/* ---------- Industry cards ---------- */
.industry-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-8);
}
@media (max-width: 920px) {
  .industry-list {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 620px) {
  .industry-list {
    grid-template-columns: 1fr;
  }
}
.industry-card {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-md);
  overflow: hidden;
  transition:
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    border-color 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.industry-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-lg);
  border-color: color-mix(in oklab, var(--color-accent) 45%, transparent);
}
.industry-card figure {
  aspect-ratio: 4/3;
  overflow: hidden;
}
.industry-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.industry-card:hover img {
  transform: scale(1.05);
}
.industry-card .card-body {
  padding: var(--space-6);
}
.industry-card .card-index {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  color: var(--color-accent);
  letter-spacing: 0.06em;
}
.industry-card h3 {
  margin-block: var(--space-2) var(--space-3);
}
.industry-card p {
  font-size: var(--text-sm);
  margin: 0;
}

/* Featured (home) industries — asymmetric, one wide + two narrow */
.industry-feature-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: var(--space-8);
}
.industry-feature-grid .industry-card:first-child {
  grid-row: span 2;
}
.industry-feature-grid .industry-card:first-child figure {
  aspect-ratio: 4/3.6;
}
@media (max-width: 860px) {
  .industry-feature-grid {
    grid-template-columns: 1fr;
  }
  .industry-feature-grid .industry-card:first-child {
    grid-row: auto;
  }
}

/* ---------- Credential strip ---------- */
.credential-strip {
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}
.credential-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
}
.credential-item {
  text-align: left;
  padding: var(--space-6);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-sm);
  transition: border-color var(--transition-interactive), transform var(--transition-interactive);
}
.credential-item:hover {
  border-color: color-mix(in oklab, var(--color-accent) 50%, transparent);
  transform: translateY(-2px);
}
.credential-item h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
}
.credential-item p {
  font-size: var(--text-xs);
  margin-top: var(--space-1);
}
@media (max-width: 860px) {
  .credential-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}

/* ---------- Offices ---------- */
.office-list {
  display: grid;
  gap: var(--space-6);
}
.office-item {
  display: flex;
  gap: var(--space-5);
  padding-block: var(--space-6);
  border-top: 1px solid var(--color-divider);
}
.office-item:first-child {
  border-top: none;
  padding-top: 0;
}
.office-index {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-accent);
  flex-shrink: 0;
  width: 2.5rem;
}
.office-item h3 {
  margin-bottom: var(--space-1);
}
.office-item p {
  font-size: var(--text-sm);
  margin: 0;
}

/* ---------- Pull quote ---------- */
.pull-quote {
  position: relative;
  border-left: 2px solid var(--color-accent);
  padding-left: var(--space-8);
}
.pull-quote::before {
  content: '\201C';
  position: absolute;
  left: var(--space-8);
  top: -1.5rem;
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 1;
  color: color-mix(in oklab, var(--color-accent) 55%, transparent);
}
.pull-quote p {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  color: var(--color-text);
  font-style: italic;
  max-width: 44rem;
}
.pull-quote cite {
  display: block;
  margin-top: var(--space-4);
  font-family: var(--font-body);
  font-style: normal;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ---------- Team ---------- */
.team-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-10);
}
@media (max-width: 760px) {
  .team-grid {
    grid-template-columns: 1fr;
  }
}
.team-card {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}
.avatar-badge {
  width: 5.5rem;
  height: 5.5rem;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: 0.02em;
  flex-shrink: 0;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-accent) 55%, transparent);
}
.team-card .role {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-primary);
  font-weight: 600;
}
.team-card h3 {
  margin-block: var(--space-1) var(--space-3);
  font-size: var(--text-xl);
}
.team-card p {
  font-size: var(--text-sm);
}

/* ---------- Track record ---------- */
.case-list {
  display: grid;
  gap: 0;
}
.case-item {
  display: grid;
  grid-template-columns: 7rem 1fr auto;
  gap: var(--space-6);
  align-items: baseline;
  padding-block: var(--space-8);
  border-top: 1px solid var(--color-divider);
}
.case-item:first-child {
  border-top: none;
}
.case-item .case-num {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  color: var(--color-accent);
}
.case-item h3 {
  margin-bottom: var(--space-2);
}
.case-item .case-meta {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-faint);
  text-align: right;
  white-space: nowrap;
}
@media (max-width: 760px) {
  .case-item {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  .case-item .case-meta {
    text-align: left;
  }
}

/* ---------- CTA band ---------- */
.cta-band {
  background: var(--color-primary);
  color: #fff;
  border-radius: var(--radius-lg);
  padding: clamp(var(--space-10), 6vw, var(--space-16));
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.cta-band h2 {
  color: #fff;
  margin: 0;
}
.cta-band .btn--primary {
  background: #fff;
  color: var(--color-primary);
}
.cta-band .btn--primary:hover {
  background: color-mix(in oklab, white 85%, transparent);
}

/* ---------- Contact ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
}
@media (max-width: 860px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
}
.form-field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-5);
}
.form-field label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
}
.form-field input,
.form-field textarea,
.form-field select {
  padding: 0.85rem 1rem;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  background: var(--color-surface-2);
  font-size: var(--text-base);
  min-height: 44px;
}
.form-field textarea {
  min-height: 140px;
  resize: vertical;
}
.form-field input:focus,
.form-field textarea:focus,
.form-field select:focus {
  border-color: var(--color-primary);
}
.form-status {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  display: none;
}
.form-status.is-visible {
  display: block;
}
.form-status.is-success {
  background: var(--color-success-highlight);
  color: var(--color-success);
}

/* ---------- Footer ---------- */
.site-footer {
  background: var(--color-text);
  color: color-mix(in oklab, white 70%, transparent);
  padding-block: var(--space-16) var(--space-10);
}
[data-theme='dark'] .site-footer {
  background: var(--color-surface-2);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: var(--space-10);
}
@media (max-width: 860px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 560px) {
  .footer-grid {
    grid-template-columns: 1fr;
  }
}
.footer-grid .brand-wordmark {
  filter: brightness(0) invert(1);
  height: 2.1rem;
  margin-bottom: var(--space-4);
}
.footer-grid p {
  color: color-mix(in oklab, white 62%, transparent);
  font-size: var(--text-sm);
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: color-mix(in oklab, white 55%, transparent);
  margin-bottom: var(--space-4);
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer-col a {
  color: color-mix(in oklab, white 82%, transparent);
  font-size: var(--text-sm);
}
.footer-col a:hover {
  color: #fff;
}
.footer-bottom {
  margin-top: var(--space-16);
  padding-top: var(--space-6);
  border-top: 1px solid color-mix(in oklab, var(--color-accent) 22%, transparent);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
  font-size: var(--text-xs);
  color: color-mix(in oklab, white 45%, transparent);
}

/* ---------- Scroll reveal ---------- */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

/* ---------- Misc ---------- */
.divider {
  height: 1px;
  background: var(--color-divider);
  border: none;
}
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-3) var(--space-5);
  z-index: 100;
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}