/* =====================================================
   IAHPOCO — Isle au Haut Electric Power Company
   Design System: Deep Ocean Navy + Warm Amber
   ===================================================== */

/* --- Google Fonts --- */
@import url('https://fonts.googleapis.com/css2?family=DM+Serif+Display:ital@0;1&family=DM+Sans:ital,opsz,wght@0,9..40,300..700;1,9..40,300..700&display=swap');

/* --- Design Tokens --- */
:root,
[data-theme='light'] {
  /* Surfaces — cool coastal white */
  --color-bg: #f4f6f8;
  --color-surface: #ffffff;
  --color-surface-2: #f9fafc;
  --color-surface-offset: #eaeef3;
  --color-surface-offset-2: #dde3ec;
  --color-surface-dynamic: #d0d9e5;
  --color-divider: #c8d2de;
  --color-border: #bbc6d4;

  /* Text */
  --color-text: #1a2233;
  --color-text-muted: #5a6b82;
  --color-text-faint: #9aaabb;
  --color-text-inverse: #f4f6f8;

  /* Primary — Deep Ocean Navy */
  --color-primary: #1b3a6b;
  --color-primary-hover: #122b54;
  --color-primary-active: #0c1f3e;
  --color-primary-highlight: #d0daea;

  /* Accent — Warm Amber (electricity / utility) */
  --color-accent: #d97706;
  --color-accent-hover: #b45309;
  --color-accent-active: #92400e;
  --color-accent-highlight: #fef3c7;

  /* Semantic */
  --color-success: #166534;
  --color-success-highlight: #dcfce7;
  --color-error: #991b1b;
  --color-warning: #854d0e;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

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

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(26, 34, 51, 0.08);
  --shadow-md: 0 4px 12px rgba(26, 34, 51, 0.10);
  --shadow-lg: 0 12px 32px rgba(26, 34, 51, 0.14);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;

  /* 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);

  /* 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: 'DM Serif Display', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #0f1623;
  --color-surface: #151e2e;
  --color-surface-2: #1a2540;
  --color-surface-offset: #1e2a48;
  --color-surface-offset-2: #232f50;
  --color-surface-dynamic: #2c3a5e;
  --color-divider: #2a3655;
  --color-border: #344068;
  --color-text: #d6dde8;
  --color-text-muted: #7a8fa8;
  --color-text-faint: #4a5a72;
  --color-text-inverse: #0f1623;
  --color-primary: #6b9bd6;
  --color-primary-hover: #8cb4e8;
  --color-primary-active: #aacdf5;
  --color-primary-highlight: #1a2d4a;
  --color-accent: #f59e0b;
  --color-accent-hover: #fbbf24;
  --color-accent-active: #fcd34d;
  --color-accent-highlight: #3a2a10;
  --color-success: #4ade80;
  --color-success-highlight: #14532d;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0f1623;
    --color-surface: #151e2e;
    --color-surface-2: #1a2540;
    --color-surface-offset: #1e2a48;
    --color-surface-offset-2: #232f50;
    --color-surface-dynamic: #2c3a5e;
    --color-divider: #2a3655;
    --color-border: #344068;
    --color-text: #d6dde8;
    --color-text-muted: #7a8fa8;
    --color-text-faint: #4a5a72;
    --color-text-inverse: #0f1623;
    --color-primary: #6b9bd6;
    --color-primary-hover: #8cb4e8;
    --color-primary-active: #aacdf5;
    --color-primary-highlight: #1a2d4a;
    --color-accent: #f59e0b;
    --color-accent-hover: #fbbf24;
    --color-accent-active: #fcd34d;
    --color-accent-highlight: #3a2a10;
    --color-success: #4ade80;
    --color-success-highlight: #14532d;
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 32px rgba(0,0,0,0.5);
  }
}

/* --- Base Reset --- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}
html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: var(--space-20);
}
body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}
img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
ul[role='list'], ol[role='list'] { list-style: none; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.2; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }
::selection { background: color-mix(in oklab, var(--color-primary) 20%, transparent); }
:focus-visible { outline: 2px solid var(--color-accent); outline-offset: 3px; border-radius: var(--radius-sm); }
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}
button { cursor: pointer; background: none; border: none; }
table { border-collapse: collapse; width: 100%; }
a, button, [role='button'] {
  transition: color var(--transition-interactive),
    background var(--transition-interactive),
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    opacity var(--transition-interactive);
}
.sr-only {
  position: absolute; width: 1px; height: 1px;
  padding: 0; margin: -1px; overflow: hidden;
  clip: rect(0,0,0,0); white-space: nowrap; border-width: 0;
}

/* --- Layout Utilities --- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-6), 5vw, var(--space-16));
}
.container--narrow {
  max-width: var(--content-default);
}
.section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}
.section--sm {
  padding-block: clamp(var(--space-8), 5vw, var(--space-16));
}

/* --- Header / Navigation --- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-primary) 97%, transparent);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid color-mix(in oklab, var(--color-primary-active) 60%, transparent);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-interactive);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}
.site-logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text-inverse);
  flex-shrink: 0;
}
.site-logo svg {
  flex-shrink: 0;
}
.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}
.logo-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-style: italic;
  color: var(--color-accent);
  letter-spacing: 0.02em;
}
.logo-tagline {
  font-size: var(--text-xs);
  color: color-mix(in oklab, var(--color-text-inverse) 75%, transparent);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: var(--space-1);
}
.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: color-mix(in oklab, var(--color-text-inverse) 85%, transparent);
  text-decoration: none;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  white-space: nowrap;
}
.nav-link:hover, .nav-link:focus-visible {
  color: var(--color-text-inverse);
  background: color-mix(in oklab, white 12%, transparent);
}
.nav-link.active {
  color: var(--color-accent);
  font-weight: 600;
}
.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  flex-shrink: 0;
}
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  color: color-mix(in oklab, var(--color-text-inverse) 80%, transparent);
  border: 1px solid color-mix(in oklab, white 20%, transparent);
}
.theme-toggle:hover {
  background: color-mix(in oklab, white 12%, transparent);
  color: var(--color-text-inverse);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  padding: var(--space-2);
  color: var(--color-text-inverse);
}
.nav-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: transform var(--transition-interactive), opacity var(--transition-interactive);
}

@media (max-width: 800px) {
  .nav-toggle { display: flex; }
  .site-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: var(--space-1);
    background: var(--color-primary-active);
    padding: var(--space-4);
    border-bottom: 1px solid var(--color-divider);
    box-shadow: var(--shadow-md);
  }
  .site-nav.open { display: flex; }
  .nav-link { width: 100%; }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  border: 2px solid transparent;
  letter-spacing: 0.02em;
  cursor: pointer;
}
.btn-primary {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  border-color: var(--color-accent);
}
.btn-primary:hover { background: var(--color-accent-hover); border-color: var(--color-accent-hover); }
.btn-outline {
  background: transparent;
  color: var(--color-text-inverse);
  border-color: color-mix(in oklab, white 50%, transparent);
}
.btn-outline:hover { background: color-mix(in oklab, white 10%, transparent); border-color: white; }
.btn-ghost {
  background: transparent;
  color: var(--color-primary);
  border-color: var(--color-border);
}
.btn-ghost:hover { background: var(--color-surface-offset); }

/* --- Hero Section --- */
.hero {
  position: relative;
  min-height: 75vh;
  display: flex;
  align-items: center;
  background: linear-gradient(135deg, #0c1f3e 0%, #1b3a6b 45%, #0e2649 100%);
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse at 70% 30%, color-mix(in oklab, var(--color-accent) 8%, transparent) 0%, transparent 60%),
    radial-gradient(ellipse at 20% 80%, color-mix(in oklab, #4a90d9 6%, transparent) 0%, transparent 50%);
}
.hero-lines {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in oklab, white 3%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklab, white 3%, transparent) 1px, transparent 1px);
  background-size: 80px 80px;
}
.hero-image {
  position: absolute;
  inset: 0;
  object-fit: cover;
  width: 100%;
  height: 100%;
  opacity: 0.15;
  mix-blend-mode: overlay;
}
.hero-content {
  position: relative;
  z-index: 2;
  padding-block: clamp(var(--space-16), 10vw, var(--space-32));
}
/* Hero split layout — text left, live cam right, stats full-width below */
.hero-content {
  display: flex;
  flex-direction: column;
  gap: clamp(var(--space-10), 5vw, var(--space-14));
}
.hero-content--split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}
.hero-text {
  /* inherits hero text styles */
}
.hero-cam {
  display: flex;
  flex-direction: column;
}
.hero-stats {
  display: flex;
  justify-content: space-between;
  gap: clamp(var(--space-6), 3vw, var(--space-10));
  padding-top: clamp(var(--space-6), 3vw, var(--space-8));
  border-top: 1px solid rgba(255,255,255,0.12);
  flex-wrap: wrap;
}
@media (max-width: 768px) {
  .hero-content--split {
    grid-template-columns: 1fr;
  }
  .hero-cam {
    margin-top: var(--space-4);
  }
  .hero-stats {
    justify-content: flex-start;
    gap: var(--space-8);
  }
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-accent);
}
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-6);
  max-width: 14ch;
  line-height: 1.1;
}
.hero h1 em {
  font-style: italic;
  color: var(--color-accent);
}
.hero-lead {
  font-size: var(--text-lg);
  color: color-mix(in oklab, var(--color-text-inverse) 80%, transparent);
  max-width: 52ch;
  margin-bottom: var(--space-10);
  line-height: 1.65;
}
.hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.stat-value {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text-inverse);
  line-height: 1;
}
.stat-label {
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in oklab, var(--color-text-inverse) 60%, transparent);
}

/* --- Page Hero (inner pages) --- */
.page-hero {
  background: linear-gradient(135deg, #0c1f3e 0%, #1b3a6b 100%);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
  position: relative;
  overflow: hidden;
}
.page-hero::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(color-mix(in oklab, white 3%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklab, white 3%, transparent) 1px, transparent 1px);
  background-size: 60px 60px;
}
.page-hero-content { position: relative; z-index: 2; }
.page-hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-text-inverse);
  margin-bottom: var(--space-3);
}
.page-hero p {
  font-size: var(--text-base);
  color: color-mix(in oklab, var(--color-text-inverse) 75%, transparent);
  max-width: 55ch;
}

/* --- Section Labels --- */
.section-label {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.section-label::before {
  content: '';
  display: block;
  width: 20px;
  height: 2px;
  background: var(--color-accent);
}
.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.2;
}
.section-lead {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 58ch;
  margin-bottom: var(--space-10);
}

/* --- Cards --- */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-interactive), transform var(--transition-interactive);
}
.card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.card-body {
  padding: var(--space-6);
}
.card-header {
  padding: var(--space-5) var(--space-6);
  border-bottom: 1px solid var(--color-divider);
  background: var(--color-surface-offset);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.card-header h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
}

/* --- Document List --- */
.doc-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  padding: 0;
}
.doc-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-surface);
  text-decoration: none;
  color: var(--color-text);
}
.doc-item:hover {
  background: var(--color-surface-offset);
  border-color: var(--color-primary);
  box-shadow: var(--shadow-sm);
}
.doc-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  flex-shrink: 0;
}
.doc-info {
  flex: 1;
  min-width: 0;
}
.doc-name {
  font-weight: 600;
  font-size: var(--text-sm);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.doc-meta {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}
.doc-badge {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 2px var(--space-3);
  border-radius: var(--radius-full);
  background: var(--color-success-highlight);
  color: var(--color-success);
  flex-shrink: 0;
}

/* --- Feature Grid --- */
.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}
.feature-card {
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.feature-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}
.feature-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.feature-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* --- Gallery Grid --- */
.gallery-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-4);
}
.gallery-item {
  position: relative;
  aspect-ratio: 4/3;
  overflow: hidden;
  border-radius: var(--radius-lg);
  background: var(--color-surface-offset);
  cursor: pointer;
  box-shadow: var(--shadow-sm);
}
.gallery-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s cubic-bezier(0.16, 1, 0.3, 1);
}
.gallery-item:hover img { transform: scale(1.05); }
.gallery-item-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(15,22,35,0.8) 0%, transparent 50%);
  display: flex;
  align-items: flex-end;
  padding: var(--space-5);
  opacity: 0;
  transition: opacity 0.3s;
}
.gallery-item:hover .gallery-item-overlay { opacity: 1; }
.gallery-caption {
  font-size: var(--text-xs);
  font-weight: 600;
  color: white;
  letter-spacing: 0.03em;
}
.gallery-item--wide {
  grid-column: span 2;
}
@media (max-width: 600px) {
  .gallery-item--wide { grid-column: span 1; }
}

/* --- Lightbox --- */
.lightbox {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: rgba(0,0,0,0.92);
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
}
.lightbox.open { display: flex; }
.lightbox-img {
  max-width: 90vw;
  max-height: 85vh;
  object-fit: contain;
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
}
.lightbox-close {
  position: absolute;
  top: var(--space-6);
  right: var(--space-6);
  color: white;
  font-size: var(--text-xl);
  cursor: pointer;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-full);
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.lightbox-close:hover { background: rgba(255,255,255,0.2); }
.lightbox-caption {
  position: absolute;
  bottom: var(--space-8);
  left: 50%;
  transform: translateX(-50%);
  font-size: var(--text-sm);
  color: color-mix(in oklab, white 75%, transparent);
  text-align: center;
  white-space: nowrap;
}

/* --- Info Banner --- */
.info-banner {
  background: var(--color-primary-highlight);
  border: 1px solid var(--color-primary);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
  display: flex;
  align-items: flex-start;
  gap: var(--space-4);
}
.info-banner svg { color: var(--color-primary); flex-shrink: 0; margin-top: 2px; }
.info-banner p { font-size: var(--text-sm); color: var(--color-text); max-width: none; }

/* --- Table --- */
.data-table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-sm);
}
.data-table {
  width: 100%;
  font-size: var(--text-sm);
  background: var(--color-surface);
}
.data-table thead {
  background: var(--color-surface-offset);
  border-bottom: 2px solid var(--color-border);
}
.data-table th {
  padding: var(--space-3) var(--space-5);
  font-weight: 700;
  font-size: var(--text-xs);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  text-align: left;
  white-space: nowrap;
}
.data-table td {
  padding: var(--space-4) var(--space-5);
  border-bottom: 1px solid var(--color-divider);
  color: var(--color-text);
}
.data-table tr:last-child td { border-bottom: none; }
.data-table tr:hover td { background: var(--color-surface-offset); }
.data-table .num { text-align: right; font-variant-numeric: tabular-nums; }
.data-table .positive { color: var(--color-success); font-weight: 600; }
.data-table .negative { color: var(--color-error); font-weight: 600; }

/* --- Footer --- */
.site-footer {
  background: var(--color-primary-active);
  color: color-mix(in oklab, white 70%, transparent);
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
  margin-top: auto;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
}
@media (max-width: 700px) {
  .footer-grid { grid-template-columns: 1fr; gap: var(--space-8); }
}
.footer-brand p {
  font-size: var(--text-sm);
  line-height: 1.7;
  margin-top: var(--space-4);
  max-width: 42ch;
}
.footer-col h4 {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-4);
}
.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-links a {
  font-size: var(--text-sm);
  color: color-mix(in oklab, white 65%, transparent);
  text-decoration: none;
}
.footer-links a:hover { color: white; }
.footer-bottom {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid color-mix(in oklab, white 12%, transparent);
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-4);
}
.footer-bottom p {
  font-size: var(--text-xs);
  max-width: none;
}
.footer-logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-accent);
}

/* --- Alert / Notice Chip --- */
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.05em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}
.chip-primary { background: var(--color-primary-highlight); color: var(--color-primary); }
.chip-accent  { background: var(--color-accent-highlight); color: var(--color-accent-active); }
.chip-success { background: var(--color-success-highlight); color: var(--color-success); }

/* --- About page specifics --- */
.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  align-items: center;
}
@media (max-width: 700px) {
  .about-grid { grid-template-columns: 1fr; }
}
.about-image {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-image img { width: 100%; height: auto; }

/* --- Leadership grid --- */
.leadership-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: var(--space-6);
}
.leader-card {
  text-align: center;
  padding: var(--space-6);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}
.leader-avatar {
  width: 72px;
  height: 72px;
  border-radius: var(--radius-full);
  background: var(--color-primary-highlight);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto var(--space-4);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-style: italic;
}
.leader-name {
  font-weight: 700;
  font-size: var(--text-sm);
  margin-bottom: var(--space-1);
}
.leader-role {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* --- Highlight box --- */
.highlight-box {
  background: linear-gradient(135deg, var(--color-primary) 0%, #0c3060 100%);
  color: var(--color-text-inverse);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-10), 6vw, var(--space-16));
  position: relative;
  overflow: hidden;
}
.highlight-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: linear-gradient(color-mix(in oklab, white 4%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in oklab, white 4%, transparent) 1px, transparent 1px);
  background-size: 50px 50px;
}
.highlight-box > * { position: relative; z-index: 1; }
.highlight-box h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-4);
}
.highlight-box p {
  font-size: var(--text-base);
  opacity: 0.85;
  max-width: 55ch;
  margin-bottom: var(--space-8);
}

/* --- Contact page --- */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
}
@media (max-width: 700px) {
  .contact-grid { grid-template-columns: 1fr; }
}
.contact-item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
}
.contact-icon {
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.contact-info h4 { font-weight: 700; font-size: var(--text-sm); margin-bottom: var(--space-1); }
.contact-info p, .contact-info a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  max-width: none;
}
.contact-info a:hover { color: var(--color-primary); }

/* --- Utility --- */
.text-accent { color: var(--color-accent); }
.text-muted { color: var(--color-text-muted); }
.divider { height: 1px; background: var(--color-divider); margin-block: var(--space-8); }
.surface-offset { background: var(--color-surface-offset); }