/* ============================================================
   Govern-AID — design tokens & components
   Art direction: quiet editorial, warm ivory paper, muted sage.
   ============================================================ */

:root,
[data-theme='light'] {
  /* Surfaces — warm ivory paper */
  --color-bg: #faf8f3;
  --color-surface: #f5f2ea;
  --color-surface-2: #fbfaf6;
  --color-surface-offset: #efece3;
  --color-surface-offset-2: #e9e5d9;
  --color-divider: #e4e0d4;
  --color-border: oklch(0.87 0.015 95);

  /* Text — deep ink green */
  --color-text: #24291f;
  --color-text-muted: #6b6f5e;
  --color-text-faint: #a3a493;
  --color-text-inverse: #f8f6ef;

  /* Primary — muted sage */
  --color-primary: #5a7263;
  --color-primary-hover: #465a4e;
  --color-primary-active: #354639;
  --color-primary-highlight: #dde4dc;

  /* Typography */
  --font-display: 'Boska', 'Georgia', serif;
  --font-body: 'Work Sans', 'Helvetica Neue', sans-serif;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1.25rem;
  --radius-full: 9999px;

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

  /* Tone-matched warm shadows */
  --shadow-sm: 0 1px 2px oklch(0.3 0.02 95 / 0.07);
  --shadow-md: 0 4px 14px oklch(0.3 0.02 95 / 0.09);
  --shadow-lg: 0 16px 40px oklch(0.3 0.02 95 / 0.13);

  /* Layout */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1160px;
}

[data-theme='dark'] {
  --color-bg: #191c17;
  --color-surface: #1e211c;
  --color-surface-2: #23261f;
  --color-surface-offset: #1c1f1a;
  --color-surface-offset-2: #282b24;
  --color-divider: #2a2d26;
  --color-border: oklch(0.3 0.015 120);

  --color-text: #d8d9cd;
  --color-text-muted: #8d8f80;
  --color-text-faint: #5c5e51;
  --color-text-inverse: #1d201b;

  --color-primary: #9db4a2;
  --color-primary-hover: #b3c7b6;
  --color-primary-active: #87a08c;
  --color-primary-highlight: #2e3a30;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.25);
  --shadow-md: 0 4px 14px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #191c17;
    --color-surface: #1e211c;
    --color-surface-2: #23261f;
    --color-surface-offset: #1c1f1a;
    --color-surface-offset-2: #282b24;
    --color-divider: #2a2d26;
    --color-border: oklch(0.3 0.015 120);
    --color-text: #d8d9cd;
    --color-text-muted: #8d8f80;
    --color-text-faint: #5c5e51;
    --color-text-inverse: #1d201b;
    --color-primary: #9db4a2;
    --color-primary-hover: #b3c7b6;
    --color-primary-active: #87a08c;
    --color-primary-highlight: #2e3a30;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.25);
    --shadow-md: 0 4px 14px oklch(0 0 0 / 0.35);
    --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.45);
  }
}

/* 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);

  --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;
}

/* ============ Shared layout helpers ============ */

.wrap {
  width: min(var(--content-wide), 100% - clamp(2.5rem, 8vw, 6rem));
  margin-inline: auto;
}

.wrap-narrow {
  width: min(var(--content-default), 100% - clamp(2.5rem, 8vw, 6rem));
  margin-inline: auto;
}

.section {
  padding-block: clamp(var(--space-12), 7vw, var(--space-24));
}

.skip-link {
  position: absolute;
  top: -100px;
  left: var(--space-4);
  z-index: 200;
  background: var(--color-primary);
  color: var(--color-text-inverse);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
}
.skip-link:focus {
  top: var(--space-4);
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  padding-block: var(--space-4);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}

.brand__name {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.nav {
  display: flex;
  align-items: center;
  gap: clamp(var(--space-4), 3vw, var(--space-8));
}

.nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
}
.nav a:hover {
  color: var(--color-text);
}

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

.lang-toggle {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-2);
  font-size: var(--text-xs);
  display: inline-flex;
}
.lang-toggle .is-active {
  background: var(--color-primary);
  color: var(--color-text-inverse);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
}
.lang-toggle button {
  color: var(--color-text-muted);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
}
.lang-toggle button:not(.is-active):hover {
  color: var(--color-text);
}

.theme-toggle {
  color: var(--color-text-muted);
  display: inline-flex;
  padding: var(--space-2);
  border-radius: var(--radius-full);
}
.theme-toggle:hover {
  color: var(--color-text);
  background: var(--color-surface-offset-2);
}

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

.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  text-decoration: none;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-full);
  cursor: pointer;
  border: none;
}

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

.btn--ghost {
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary-hover);
}

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

.hero {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
  overflow: hidden;
}

.hero__grid {
  display: grid;
  grid-template-columns: minmax(0, 7fr) minmax(0, 5fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}

.eyebrow {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  font-weight: 500;
  display: block;
  margin-bottom: var(--space-5);
}

.hero h1 {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-3xl);
  line-height: 1.08;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-6);
  max-width: 16ch;
}

.hero h1 em {
  font-style: italic;
  color: var(--color-primary);
}

.hero__lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 46ch;
  margin-bottom: var(--space-8);
  font-weight: 300;
  line-height: 1.55;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  align-items: center;
}

.hero__figure {
  position: relative;
}

.hero__figure img {
  width: 100%;
  aspect-ratio: 2 / 3;
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lg);
}

.hero__figure::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: var(--radius-xl);
  border: 1px solid oklch(1 0 0 / 0.18);
  pointer-events: none;
}

.hero__caption {
  position: absolute;
  bottom: var(--space-5);
  left: calc(var(--space-5) * -1);
  max-width: 24ch;
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  box-shadow: var(--shadow-md);
  line-height: 1.5;
}

/* ============ Section headings ============ */

.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: var(--text-2xl);
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-5);
  text-wrap: balance;
}

.section-kicker {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--color-primary);
  font-weight: 500;
  display: block;
  margin-bottom: var(--space-4);
}

/* ============ Intro / statement ============ */

.statement {
  background: var(--color-surface);
}

.statement p {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  line-height: 1.35;
  color: var(--color-text);
  max-width: 30ch;
}

.statement p + p {
  margin-top: var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 52ch;
}

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

.services__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: start;
}

.services__intro {
  position: sticky;
  top: 6.5rem;
}

.services__intro p {
  color: var(--color-text-muted);
  margin-top: var(--space-4);
}

.service-list {
  display: flex;
  flex-direction: column;
}

.service {
  padding: var(--space-8) 0;
  border-top: 1px solid var(--color-divider);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 2fr);
  gap: var(--space-6);
}
.service:first-child {
  border-top: none;
  padding-top: 0;
}

.service__num {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
  letter-spacing: 0.08em;
}

.service h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.service p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

/* ============ Families / memorial section ============ */

.families {
  position: relative;
  color: var(--color-text-inverse);
  background:
    linear-gradient(oklch(0.25 0.03 140 / 0.55), oklch(0.25 0.03 140 / 0.7)),
    url('./assets/lake.webp') center / cover no-repeat;
}

.families .section-kicker,
.families .section-title {
  color: #f0f2e9;
}

.families__grid {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 1fr);
  gap: clamp(var(--space-8), 6vw, var(--space-20));
  align-items: end;
}

.families__lede {
  font-size: var(--text-lg);
  line-height: 1.6;
  color: oklch(0.92 0.01 120);
  max-width: 44ch;
}

.families__steps {
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
  counter-reset: step;
}

.step {
  border: 1px solid oklch(0.92 0.01 120 / 0.22);
  background: oklch(0.22 0.02 140 / 0.45);
  backdrop-filter: blur(6px);
  border-radius: var(--radius-lg);
  padding: var(--space-5) var(--space-6);
}

.step__label {
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: oklch(0.8 0.04 130);
  display: block;
  margin-bottom: var(--space-2);
}

.step p {
  color: oklch(0.9 0.01 120);
  font-size: var(--text-base);
  max-width: 40ch;
}

/* ============ Principles ============ */

.principles__grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: var(--space-6);
  align-items: start;
}

.principle {
  grid-column: span 3;
  padding: var(--space-8);
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
}

.principle--wide {
  grid-column: span 6;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: var(--space-8);
  align-items: center;
  padding: var(--space-10);
}

.principle h3 {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.principle p {
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

.principle--wide img {
  border-radius: var(--radius-md);
  aspect-ratio: 4 / 3;
  object-fit: cover;
  width: 100%;
}

/* ============ Process ============ */

.process__row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-10);
  counter-reset: proc;
}

.process-step {
  padding-top: var(--space-5);
  border-top: 1px solid var(--color-border);
  counter-increment: proc;
  position: relative;
}

.process-step::before {
  content: '0' counter(proc);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-variant-numeric: tabular-nums;
  position: absolute;
  top: calc(var(--space-5) * -1 + -0.65em);
  background: var(--color-bg);
  padding-inline: 0.5em;
  letter-spacing: 0.08em;
}

.process-step h3 {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.process-step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============ FAQ ============ */

.faq__list {
  margin-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.faq-item {
  border-bottom: 1px solid var(--color-divider);
}

.faq-item summary {
  list-style: none;
  cursor: pointer;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 500;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}

.faq-item summary .chev {
  flex: none;
  color: var(--color-text-faint);
  transition: transform var(--transition-interactive);
}
.faq-item[open] summary .chev {
  transform: rotate(45deg);
  color: var(--color-primary);
}

.faq-item p {
  padding-bottom: var(--space-5);
  color: var(--color-text-muted);
  max-width: 62ch;
}

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

.contact {
  background: var(--color-surface);
}

.contact__grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: clamp(var(--space-8), 6vw, var(--space-20));
}

.contact form {
  display: grid;
  gap: var(--space-5);
}

.field label {
  display: block;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--color-text-muted);
  margin-bottom: var(--space-2);
  font-weight: 500;
}

.field input,
.field textarea,
.field select {
  width: 100%;
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-base);
  color: var(--color-text);
}
.field input:focus,
.field textarea:focus,
.field select:focus {
  outline: 2px solid var(--color-primary);
  outline-offset: 1px;
  border-color: var(--color-primary);
}

.field--row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
}

.form-note {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.form-status {
  font-size: var(--text-sm);
  color: var(--color-primary-hover);
  min-height: 1.5em;
}

.contact__aside p {
  color: var(--color-text-muted);
  max-width: 42ch;
  margin-top: var(--space-4);
}

.contact__aside .contact-lines {
  margin-top: var(--space-8);
  display: grid;
  gap: var(--space-4);
  font-size: var(--text-sm);
}

.contact-lines a {
  color: var(--color-text);
  text-decoration-color: var(--color-primary);
  text-underline-offset: 4px;
}
.contact-lines a:hover {
  color: var(--color-primary-hover);
}

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

.footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-10);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.footer__inner {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-6);
  align-items: center;
}

.footer .brand__name {
  font-size: var(--text-base);
}

/* ============ Scroll reveal ============ */

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition:
    opacity 700ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 700ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}

/* ============ Responsive ============ */

@media (max-width: 900px) {
  .hero__grid {
    grid-template-columns: 1fr;
  }
  .hero__figure {
    order: -1;
    max-width: 420px;
  }
  .hero h1 {
    max-width: 20ch;
  }
  .services__grid {
    grid-template-columns: 1fr;
  }
  .services__intro {
    position: static;
  }
  .service {
    grid-template-columns: 1fr;
    gap: var(--space-3);
  }
  .families__grid,
  .contact__grid {
    grid-template-columns: 1fr;
  }
  .principle,
  .principle--wide {
    grid-column: span 6;
  }
  .principle--wide {
    grid-template-columns: 1fr;
  }
  .process__row {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 560px) {
  .nav {
    display: none;
  }
  .header__actions .btn {
    display: none;
  }
  .brand__name {
    font-size: var(--text-base);
  }
  .process__row {
    grid-template-columns: 1fr;
  }
  .field--row {
    grid-template-columns: 1fr;
  }
  .hero__caption {
    position: static;
    margin-top: var(--space-4);
    max-width: none;
  }
}
