:root,
[data-theme='light'] {
  --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);

  --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;

  --color-bg: #f4f1ea;
  --color-surface: #fffaf2;
  --color-surface-2: #e9f3ef;
  --color-surface-offset: #d9ebe5;
  --color-border: #c7d5d0;
  --color-divider: #d7e0dc;
  --color-text: #172a2d;
  --color-text-muted: #5b696b;
  --color-text-faint: #9aa8a8;
  --color-text-inverse: #fffaf3;
  --color-primary: #00a98f;
  --color-primary-hover: #007e72;
  --color-primary-active: #065a55;
  --color-primary-highlight: #c9fff2;
  --color-warm: #d59662;
  --color-deep: #052c36;

  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --shadow-sm: 0 1px 2px oklch(0.32 0.04 200 / 0.08);
  --shadow-md: 0 8px 24px oklch(0.32 0.04 200 / 0.11);
  --shadow-lg: 0 18px 48px oklch(0.32 0.04 200 / 0.18);
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1180px;
  --font-display: 'Zodiak', Georgia, serif;
  --font-body: 'Satoshi', Inter, sans-serif;
}

[data-theme='dark'] {
  --color-bg: #04171d;
  --color-surface: #09232b;
  --color-surface-2: #0d3038;
  --color-surface-offset: #103d45;
  --color-border: #1f5660;
  --color-divider: #16434b;
  --color-text: #f0fbfa;
  --color-text-muted: #a7c5c4;
  --color-text-faint: #6f918f;
  --color-text-inverse: #042027;
  --color-primary: #49f1d2;
  --color-primary-hover: #8ffce7;
  --color-primary-active: #bdfff2;
  --color-primary-highlight: #0d4848;
  --color-warm: #f2b36e;
  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 8px 24px oklch(0 0 0 / 0.34);
  --shadow-lg: 0 18px 48px oklch(0 0 0 / 0.42);
}

body {
  background:
    radial-gradient(circle at top left, color-mix(in oklab, var(--color-primary-highlight), transparent 25%), transparent 38rem),
    radial-gradient(circle at 88% 8%, color-mix(in oklab, var(--color-warm), transparent 78%), transparent 28rem),
    var(--color-bg);
}

a {
  color: inherit;
  text-decoration: none;
}

.skip-link {
  position: fixed;
  inset: var(--space-4) auto auto var(--space-4);
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-full);
  transform: translateY(-180%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in oklab, var(--color-bg), transparent 12%);
  backdrop-filter: blur(18px);
  border-bottom: 1px solid color-mix(in oklab, var(--color-text), transparent 88%);
}

.nav {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-4);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: -0.01em;
}

.brand-mark {
  width: 2.45rem;
  height: 2.2rem;
  object-fit: contain;
  flex: 0 0 auto;
  border-radius: var(--radius-sm);
}

.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.nav-actions a:hover {
  color: var(--color-text);
}

.theme-toggle {
  width: 2.75rem;
  height: 2.75rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius-full);
  color: var(--color-text);
  background: var(--color-surface);
  border: 1px solid color-mix(in oklab, var(--color-text), transparent 88%);
}

.theme-toggle:hover {
  box-shadow: var(--shadow-sm);
}

.hero {
  max-width: var(--content-wide);
  min-height: calc(100svh - 5rem);
  margin-inline: auto;
  padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-4);
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(17rem, 0.65fr);
  align-items: center;
  gap: clamp(var(--space-8), 6vw, var(--space-20));
}

.eyebrow,
.section-kicker {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

h1,
h2 {
  font-family: var(--font-display);
  font-weight: 500;
  letter-spacing: -0.035em;
}

h1 {
  max-width: 11ch;
  font-size: var(--text-3xl);
}

h2 {
  font-size: var(--text-2xl);
}

h3 {
  font-size: var(--text-lg);
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}

.hero-lede {
  margin-top: var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  max-width: 58ch;
}

.button-group {
  margin-top: var(--space-8);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.button {
  min-height: 2.9rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 700;
}

.button-primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.button-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.button-secondary {
  border: 1px solid color-mix(in oklab, var(--color-text), transparent 82%);
  background: color-mix(in oklab, var(--color-surface), transparent 18%);
  color: var(--color-text);
}

.button-secondary:hover {
  border-color: color-mix(in oklab, var(--color-primary), transparent 35%);
}

.hero-card {
  background: linear-gradient(180deg, color-mix(in oklab, var(--color-deep, #052c36), transparent 4%), #04171d);
  border: 1px solid color-mix(in oklab, var(--color-text), transparent 88%);
  border-radius: var(--radius-xl);
  padding: var(--space-3);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.hero-card p {
  margin: var(--space-5);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  line-height: 1.2;
  letter-spacing: -0.03em;
  color: #f3fffd;
}

.hero-image {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 36%;
  border-radius: calc(var(--radius-xl) - var(--space-3));
}

.section {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: clamp(var(--space-12), 8vw, var(--space-24)) var(--space-4);
}

.wordmark-strip {
  max-width: 42rem;
  margin: 0 auto clamp(var(--space-10), 7vw, var(--space-20));
  padding: var(--space-3);
  background: #04171d;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.wordmark-strip img {
  width: 100%;
  border-radius: calc(var(--radius-xl) - var(--space-3));
}

.story-grid {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
}

.prose {
  display: grid;
  gap: var(--space-5);
  color: var(--color-text-muted);
}

.approach h2 {
  max-width: 13ch;
  margin-bottom: var(--space-8);
}

.approach-layout {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: var(--space-4);
}

.approach-card {
  background: color-mix(in oklab, var(--color-surface), transparent 12%);
  border: 1px solid color-mix(in oklab, var(--color-text), transparent 90%);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  color: var(--color-text-muted);
}

.approach-card.large {
  grid-row: span 2;
  min-height: 22rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    linear-gradient(160deg, transparent 42%, color-mix(in oklab, var(--color-primary-highlight), transparent 8%)),
    radial-gradient(circle at 12% 18%, color-mix(in oklab, var(--color-warm), transparent 70%), transparent 17rem),
    var(--color-surface);
}

.approach-card h3 {
  color: var(--color-text);
}

.contact {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}

.contact p {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
}

.contact-panel {
  display: grid;
  gap: var(--space-3);
}

.contact-link {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  border: 1px solid color-mix(in oklab, var(--color-text), transparent 88%);
}

.contact-link:hover {
  transform: translateY(-1px);
  box-shadow: var(--shadow-sm);
}

.contact-link span {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.contact-link strong {
  font-size: var(--text-sm);
  text-align: right;
}

.contact-link.primary {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}

.contact-link.primary span {
  color: color-mix(in oklab, var(--color-text-inverse), transparent 20%);
}

.note {
  max-width: var(--content-default);
  margin: var(--space-8) auto;
  padding: var(--space-5) var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  border-top: 1px solid color-mix(in oklab, var(--color-text), transparent 88%);
}

.footer {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-8) var(--space-4) var(--space-12);
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

.footer a:hover {
  color: var(--color-text);
}

@media (max-width: 820px) {
  .hero,
  .story-grid,
  .approach-layout,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  h1 {
    max-width: 11ch;
  }

  .approach-card.large {
    min-height: 16rem;
  }
}

@media (max-width: 560px) {
  .brand span {
    max-width: 10rem;
    line-height: 1.1;
  }

  .nav-actions a {
    display: none;
  }

  .button,
  .button-group,
  .contact-link,
  .footer {
    width: 100%;
  }

  .button-group,
  .footer,
  .contact-link {
    flex-direction: column;
    align-items: stretch;
  }

  .contact-link strong {
    text-align: left;
  }
}