/* ============================================================
   Compound Campus — Design Tokens & Component Styles
   Palette: calm blue/teal (trust, finance) + warm amber accent
   Display font: Erode (editorial serif) — Body font: General Sans
   ============================================================ */

:root,
[data-theme='light'] {
  /* Surfaces */
  --color-bg: #f6f5f1;
  --color-surface: #ffffff;
  --color-surface-2: #fbfaf7;
  --color-surface-offset: #eef1ee;
  --color-surface-offset-2: #e6ebe8;
  --color-surface-dynamic: #dde5e1;
  --color-divider: #dde1dc;
  --color-border: #d2d8d2;

  /* Text */
  --color-text: #172321;
  --color-text-muted: #566360;
  --color-text-faint: #98a19d;
  --color-text-inverse: #f6f5f1;

  /* Primary accent — deep teal/blue (trust, finance) */
  --color-primary: #0d5c63;
  --color-primary-hover: #0a464b;
  --color-primary-active: #073235;
  --color-primary-highlight: #d6e6e4;

  /* Secondary — deep navy blue, used for banking/finance emphasis */
  --color-blue: #1f4b6e;
  --color-blue-hover: #173a56;
  --color-blue-active: #102940;
  --color-blue-highlight: #d7e2ec;

  /* Warm accent — amber, for CTAs, highlights, human warmth */
  --color-accent: #d97b3f;
  --color-accent-hover: #b8632f;
  --color-accent-active: #954e24;
  --color-accent-highlight: #f5ddc8;

  /* Warning */
  --color-warning: #96551c;
  --color-warning-hover: #713f14;
  --color-warning-highlight: #e6d3bd;

  /* Error */
  --color-error: #a1352c;
  --color-error-hover: #7d281f;
  --color-error-highlight: #e6cfcb;

  /* Success */
  --color-success: #3f7a3f;
  --color-success-hover: #2c592c;
  --color-success-highlight: #d3e2d0;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

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

  --shadow-sm: 0 1px 2px oklch(0.2 0.03 190 / 0.06);
  --shadow-md: 0 6px 16px oklch(0.2 0.03 190 / 0.08);
  --shadow-lg: 0 16px 40px oklch(0.2 0.03 190 / 0.14);

  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1200px;
  --content-full: 100%;

  --font-display: 'Erode', 'Iowan Old Style', Georgia, serif;
  --font-body: 'General Sans', 'Segoe UI', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #0f1615;
  --color-surface: #151d1c;
  --color-surface-2: #182120;
  --color-surface-offset: #1a2322;
  --color-surface-offset-2: #202b29;
  --color-surface-dynamic: #263231;
  --color-divider: #253130;
  --color-border: #35423f;
  --color-text: #dce4e1;
  --color-text-muted: #91a19c;
  --color-text-faint: #5d6b67;
  --color-text-inverse: #101a18;

  --color-primary: #6fb8ae;
  --color-primary-hover: #8fcac1;
  --color-primary-active: #a9d6ce;
  --color-primary-highlight: #223533;

  --color-blue: #7ea6c9;
  --color-blue-hover: #97b8d5;
  --color-blue-active: #b1cade;
  --color-blue-highlight: #223442;

  --color-accent: #e6975e;
  --color-accent-hover: #edad7d;
  --color-accent-active: #f2c19c;
  --color-accent-highlight: #40301f;

  --color-warning: #d1904f;
  --color-warning-hover: #dda76f;
  --color-warning-highlight: #453424;

  --color-error: #d67a70;
  --color-error-hover: #e0958c;
  --color-error-highlight: #452824;

  --color-success: #7fb87f;
  --color-success-hover: #99c799;
  --color-success-highlight: #263c26;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 6px 16px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0f1615;
    --color-surface: #151d1c;
    --color-surface-2: #182120;
    --color-surface-offset: #1a2322;
    --color-surface-offset-2: #202b29;
    --color-surface-dynamic: #263231;
    --color-divider: #253130;
    --color-border: #35423f;
    --color-text: #dce4e1;
    --color-text-muted: #91a19c;
    --color-text-faint: #5d6b67;
    --color-text-inverse: #101a18;
    --color-primary: #6fb8ae;
    --color-primary-hover: #8fcac1;
    --color-primary-active: #a9d6ce;
    --color-primary-highlight: #223533;
    --color-blue: #7ea6c9;
    --color-blue-hover: #97b8d5;
    --color-blue-active: #b1cade;
    --color-blue-highlight: #223442;
    --color-accent: #e6975e;
    --color-accent-hover: #edad7d;
    --color-accent-active: #f2c19c;
    --color-accent-highlight: #40301f;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
    --shadow-md: 0 6px 16px oklch(0 0 0 / 0.35);
    --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.5);
  }
}

/* ============================================================
   Type Scale
   ============================================================ */
:root {
  --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 + 6vw, 6.5rem);

  --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;
}

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

section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

/* ============================================================
   Skip Link
   ============================================================ */
.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 999;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-sm);
}
.skip-link:focus {
  left: var(--space-4);
  top: var(--space-4);
}

/* ============================================================
   Header / Nav
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.86);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
}
.site-header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-4);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  color: var(--color-text);
  text-decoration: none;
}
.brand svg {
  width: 34px;
  height: 34px;
  color: var(--color-primary);
  flex-shrink: 0;
}
.brand__word {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}

.main-nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.main-nav__list {
  display: flex;
  gap: var(--space-6);
  list-style: none;
}
.main-nav__list li {
  list-style: none;
}
.main-nav a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  font-weight: 500;
  padding-block: var(--space-2);
  border-bottom: 2px solid transparent;
}
.main-nav a:hover,
.main-nav a[aria-current='page'] {
  color: var(--color-text);
  border-bottom-color: var(--color-accent);
}

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

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

@media (max-width: 800px) {
  .main-nav__list {
    position: fixed;
    inset: 64px var(--space-4) auto var(--space-4);
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: var(--radius-lg);
    flex-direction: column;
    gap: 0;
    padding: var(--space-2);
    box-shadow: var(--shadow-lg);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition:
      transform var(--transition-interactive),
      opacity var(--transition-interactive);
  }
  .main-nav__list[data-open='true'] {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
  .main-nav__list a {
    display: block;
    padding: var(--space-3) var(--space-3);
    border-bottom: none;
  }
  .main-nav__list a:hover {
    background: var(--color-surface-offset);
    border-radius: var(--radius-sm);
  }
  .nav-toggle {
    display: inline-flex;
  }
}

/* ============================================================
   Buttons
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  font-weight: 600;
  text-decoration: none;
  min-height: 44px;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-accent);
  color: #201206;
}
.btn--primary:hover {
  background: var(--color-accent-hover);
}
.btn--secondary {
  background: transparent;
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--secondary:hover {
  background: var(--color-surface-offset);
  border-color: var(--color-text-faint);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding-block: clamp(var(--space-16), 10vw, var(--space-32)) clamp(var(--space-12), 8vw, var(--space-20));
}
.hero__grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
.hero__grid > div {
  max-width: 62ch;
}
.hero__eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-highlight);
  padding: var(--space-2) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-5);
}
.hero__title {
  font-family: var(--font-display);
  font-size: clamp(2.5rem, 1.5rem + 3.6vw, 4.25rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.hero__title em {
  font-style: italic;
  color: var(--color-primary);
}
.hero__lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 52ch;
  margin-bottom: var(--space-8);
}
.hero__actions {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
}
.hero__media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  position: relative;
}
.hero__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  aspect-ratio: 4 / 3.2;
}
.hero__caption {
  position: absolute;
  bottom: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(8px);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
  .hero__title {
    font-size: clamp(2.25rem, 8vw, 3.5rem);
  }
}

/* ============================================================
   Section headers
   ============================================================ */
.section-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: var(--space-6);
  margin-bottom: var(--space-10);
  flex-wrap: wrap;
}
.section-head__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: -0.01em;
  max-width: 20ch;
}
.section-head__sub {
  color: var(--color-text-muted);
  max-width: 46ch;
  font-size: var(--text-base);
}
.section-head__link {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  white-space: nowrap;
}
.section-head__link:hover {
  color: var(--color-primary-hover);
}

/* ============================================================
   Article Cards (featured)
   ============================================================ */
.article-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
.article-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
  text-decoration: none;
  color: var(--color-text);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-sm);
}
.article-card:hover {
  box-shadow: var(--shadow-md);
}
.article-card__media {
  aspect-ratio: 16 / 10;
  overflow: hidden;
}
.article-card__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.article-card__body {
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  flex: 1;
}
.article-card--no-media .article-card__body {
  padding-top: var(--space-8);
}
.article-card__tag {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-accent-active);
}
[data-theme='dark'] .article-card__tag {
  color: var(--color-accent);
}
.article-card__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: -0.005em;
}
.article-card__excerpt {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  flex: 1;
}
.article-card__meta {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-top: var(--space-2);
}

@media (max-width: 900px) {
  .article-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Trust section
   ============================================================ */
.trust {
  background: var(--color-surface-offset);
}
.trust__grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-16);
  align-items: center;
}
.trust__media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.trust__media img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
}
.trust__list {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  margin-top: var(--space-8);
}
.trust__item {
  display: flex;
  gap: var(--space-4);
  align-items: flex-start;
}
.trust__item svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
  margin-top: 2px;
}
.trust__item h3 {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.trust__item p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

@media (max-width: 900px) {
  .trust__grid {
    grid-template-columns: 1fr;
  }
  .trust__media {
    order: -1;
  }
}

/* ============================================================
   Newsletter / signup block
   ============================================================ */
.signup {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-blue) 100%);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 6vw, var(--space-16));
  color: var(--color-text-inverse);
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: var(--space-10);
  align-items: center;
}
.signup__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  margin-bottom: var(--space-3);
}
.signup__sub {
  opacity: 0.88;
  font-size: var(--text-base);
  max-width: 48ch;
}
.signup__form {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}
.signup__form input[type='email'] {
  flex: 1;
  min-width: 200px;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid oklch(1 0 0 / 0.3);
  background: oklch(1 0 0 / 0.12);
  color: var(--color-text-inverse);
  min-height: 44px;
}
.signup__form input::placeholder {
  color: oklch(1 0 0 / 0.65);
}
.signup__form .btn--primary {
  background: var(--color-accent);
  color: #201206;
}
.signup__note {
  font-size: var(--text-xs);
  opacity: 0.75;
  margin-top: var(--space-3);
}

@media (max-width: 800px) {
  .signup {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Article Page Layout
   ============================================================ */
.article-hero {
  padding-block: clamp(var(--space-10), 6vw, var(--space-16)) 0;
}
.article-hero__tag {
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-accent-active);
  margin-bottom: var(--space-4);
}
[data-theme='dark'] .article-hero__tag {
  color: var(--color-accent);
}
.article-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  letter-spacing: -0.01em;
  max-width: 24ch;
  margin-bottom: var(--space-5);
}
.article-hero__meta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-8);
}
.article-hero__media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  margin-bottom: var(--space-4);
}
.article-hero__media img {
  width: 100%;
  aspect-ratio: 16/8;
  object-fit: cover;
}
.article-hero__caption {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
  margin-bottom: var(--space-10);
}

.disclosure {
  background: var(--color-accent-highlight);
  border: 1px solid oklch(from var(--color-accent) l c h / 0.35);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text);
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  margin-bottom: var(--space-10);
}
.disclosure svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-accent-active);
  margin-top: 2px;
}
[data-theme='dark'] .disclosure svg {
  color: var(--color-accent);
}
.disclosure strong {
  font-weight: 700;
}

.prose {
  max-width: 70ch;
  margin-inline: auto;
  font-size: var(--text-base);
  color: var(--color-text);
}
.prose > * + * {
  margin-top: var(--space-5);
}
.prose h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 500;
  margin-top: var(--space-12);
  letter-spacing: -0.005em;
}
.prose h3 {
  font-size: var(--text-lg);
  font-weight: 600;
  margin-top: var(--space-8);
}
.prose p {
  line-height: 1.7;
  color: var(--color-text);
  max-width: 70ch;
}
.prose ul,
.prose ol {
  padding-left: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.prose li {
  line-height: 1.65;
}
.prose a {
  color: var(--color-primary);
  text-decoration-thickness: 1.5px;
}
.prose a:hover {
  color: var(--color-primary-hover);
}
.prose strong {
  font-weight: 700;
}

.pull-quote {
  max-width: var(--content-narrow);
  margin: var(--space-12) auto;
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
  padding-block: var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-style: italic;
  color: var(--color-primary-active, var(--color-primary));
  text-align: center;
  line-height: 1.45;
}
[data-theme='dark'] .pull-quote {
  color: var(--color-primary);
}

.callout {
  background: var(--color-surface-offset);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.callout strong {
  color: var(--color-text);
}
.callout--warning {
  background: var(--color-warning-highlight);
  color: var(--color-text);
}

/* ============================================================
   Comparison Tables
   ============================================================ */
.table-wrap {
  overflow-x: auto;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-border);
  margin-block: var(--space-8);
  max-width: 100%;
}
.compare-table {
  width: 100%;
  min-width: 720px;
  font-size: var(--text-sm);
  background: var(--color-surface);
}
.compare-table caption {
  text-align: left;
  padding: var(--space-4) var(--space-5) var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}
.compare-table th,
.compare-table td {
  padding: var(--space-3) var(--space-5);
  text-align: left;
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
}
.compare-table thead th {
  background: var(--color-surface-offset);
  font-weight: 700;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  position: sticky;
  top: 0;
}
.compare-table tbody tr:last-child td {
  border-bottom: none;
}
.compare-table tbody th {
  font-weight: 600;
  background: var(--color-surface-2);
  white-space: nowrap;
}
.compare-table td.good {
  color: var(--color-success);
  font-weight: 600;
}

/* ============================================================
   Two-column feature (editorial rhythm)
   ============================================================ */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-12);
  align-items: center;
  margin-block: var(--space-16);
}
.split--reverse .split__media {
  order: 2;
}
.split__media {
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.split__media img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}
.split__title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.split__body {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

@media (max-width: 800px) {
  .split,
  .split--reverse {
    grid-template-columns: 1fr;
  }
  .split--reverse .split__media {
    order: -1;
  }
}

/* ============================================================
   Related articles
   ============================================================ */
.related {
  border-top: 1px solid var(--color-divider);
  padding-block: clamp(var(--space-12), 8vw, var(--space-20));
}

/* ============================================================
   About page
   ============================================================ */
.about-hero {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-12);
  align-items: center;
}
.about-hero > div {
  max-width: 62ch;
}
.about-hero__media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.about-hero__media img {
  width: 100%;
  aspect-ratio: 4/3.4;
  object-fit: cover;
}
.about-hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 500;
  margin-bottom: var(--space-5);
  letter-spacing: -0.01em;
}
.about-hero__body {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  line-height: 1.6;
}

@media (max-width: 900px) {
  .about-hero {
    grid-template-columns: 1fr;
  }
}

.value-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
}
.value-card {
  background: var(--color-surface);
  border: 1px solid oklch(from var(--color-text) l c h / 0.08);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}
.value-card h3 {
  font-size: var(--text-base);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.value-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

@media (max-width: 900px) {
  .value-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12);
  background: var(--color-surface-offset);
}
.site-footer__inner {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: var(--space-8);
  flex-wrap: wrap;
}
.site-footer__brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.site-footer__brand svg {
  width: 26px;
  height: 26px;
  color: var(--color-primary);
}
.site-footer__brand span {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
}
.site-footer__tag {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 40ch;
}
.site-footer__cols {
  display: flex;
  gap: var(--space-16);
  flex-wrap: wrap;
}
.site-footer__col h4 {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--color-text-faint);
  margin-bottom: var(--space-3);
}
.site-footer__col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.site-footer__col a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
}
.site-footer__col a:hover {
  color: var(--color-text);
}
.site-footer__bottom {
  margin-top: var(--space-10);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
}

@media (max-width: 700px) {
  .site-footer__inner {
    flex-direction: column;
  }
  .site-footer__cols {
    gap: var(--space-10);
  }
}