/* ===================================================================
   Africa EcoWater Systems — Design Tokens & Components
   =================================================================== */

@import url('https://api.fontshare.com/v2/css?f[]=general-sans@500,600,700&f[]=satoshi@400,500,700&display=swap');

:root {
  /* Fluid 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(2.4rem, 1rem + 4vw, 4.4rem);
  --text-hero: clamp(2.6rem, 0.6rem + 5.5vw, 5.6rem);

  /* 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;

  --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);
  --ease-signature: cubic-bezier(0.16, 1, 0.3, 1);

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

  --font-display: 'General Sans', 'Segoe UI', sans-serif;
  --font-body: 'Satoshi', 'Segoe UI', sans-serif;
}

/* ---------- Light mode (default) — warm sand + lagoon teal + leaf green ---------- */
:root,
[data-theme='light'] {
  --color-bg: #f6f3ea;
  --color-surface: #fbf9f2;
  --color-surface-2: #fefefb;
  --color-surface-offset: #efe8d5;
  --color-surface-offset-2: #e7dcc0;
  --color-surface-dynamic: #dfd4b4;
  --color-divider: #ddd2b1;
  --color-border: #cdbf98;

  --color-text: #17241f;
  --color-text-muted: #55635a;
  --color-text-faint: #93a297;
  --color-text-inverse: #f7f8f2;

  --color-primary: #086868;
  --color-primary-hover: #06504f;
  --color-primary-active: #053c3b;
  --color-primary-highlight: #cee6e2;

  --color-accent: #56893a;
  --color-accent-hover: #446e2e;
  --color-accent-highlight: #dceccf;

  --color-warning: #a8611e;
  --color-warning-highlight: #ecdcc5;
  --color-error: #9c3d3d;
  --color-error-highlight: #ecd4d4;
  --color-success: #3f7d3a;
  --color-success-highlight: #d9ead2;

  --shadow-sm: 0 1px 2px oklch(0.2 0.03 160 / 0.08);
  --shadow-md: 0 6px 16px oklch(0.2 0.03 160 / 0.1);
  --shadow-lg: 0 18px 44px oklch(0.2 0.03 160 / 0.16);
}

/* ---------- Dark mode ---------- */
[data-theme='dark'] {
  --color-bg: #0e1613;
  --color-surface: #131d18;
  --color-surface-2: #17221c;
  --color-surface-offset: #1a2620;
  --color-surface-offset-2: #202f26;
  --color-surface-dynamic: #263a30;
  --color-divider: #263a30;
  --color-border: #33473c;

  --color-text: #dee7e0;
  --color-text-muted: #93a89c;
  --color-text-faint: #5f7669;
  --color-text-inverse: #10201a;

  --color-primary: #55b7ae;
  --color-primary-hover: #79c9c0;
  --color-primary-active: #94d5cd;
  --color-primary-highlight: #1c3634;

  --color-accent: #86c968;
  --color-accent-hover: #9dd982;
  --color-accent-highlight: #223a1c;

  --color-warning: #d38a4f;
  --color-warning-highlight: #3d2f21;
  --color-error: #cf7676;
  --color-error-highlight: #3a2626;
  --color-success: #7dbf6c;
  --color-success-highlight: #223622;

  --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 18px 44px oklch(0 0 0 / 0.5);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0e1613;
    --color-surface: #131d18;
    --color-surface-2: #17221c;
    --color-surface-offset: #1a2620;
    --color-surface-offset-2: #202f26;
    --color-surface-dynamic: #263a30;
    --color-divider: #263a30;
    --color-border: #33473c;
    --color-text: #dee7e0;
    --color-text-muted: #93a89c;
    --color-text-faint: #5f7669;
    --color-text-inverse: #10201a;
    --color-primary: #55b7ae;
    --color-primary-hover: #79c9c0;
    --color-primary-active: #94d5cd;
    --color-primary-highlight: #1c3634;
    --color-accent: #86c968;
    --color-accent-hover: #9dd982;
    --color-accent-highlight: #223a1c;
    --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 18px 44px oklch(0 0 0 / 0.5);
  }
}

/* ===================================================================
   Layout primitives
   =================================================================== */

.wrap {
  width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 4vw, var(--space-12));
}

.section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}
.section--tight {
  padding-block: clamp(var(--space-10), 6vw, var(--space-20));
}
.section--offset {
  background: var(--color-surface-offset);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.eyebrow::before {
  content: '';
  width: 8px;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
  flex-shrink: 0;
}

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

.section-head {
  max-width: 46rem;
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}
.section-head h2 {
  font-size: var(--text-2xl);
  margin-top: var(--space-3);
}
.section-head p {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-base);
}
.section-head--center {
  text-align: center;
  margin-inline: auto;
}

.grid {
  display: grid;
  gap: clamp(var(--space-6), 3vw, var(--space-10));
}
.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
@media (max-width: 900px) {
  .grid-2,
  .grid-3 {
    grid-template-columns: 1fr;
  }
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-sm);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-full);
  white-space: nowrap;
  line-height: 1;
}
.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--ghost {
  background: transparent;
  color: var(--color-text);
  border: 1.5px solid var(--color-border);
}
.btn--ghost:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn--on-dark {
  border-color: color-mix(in oklab, white 35%, transparent);
  color: #fff;
}
.btn--on-dark:hover {
  border-color: #fff;
  color: #fff;
  background: color-mix(in oklab, white 12%, transparent);
}

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

.header {
  position: sticky;
  top: 0;
  z-index: 60;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--color-divider);
  transition:
    transform 0.3s var(--ease-signature),
    box-shadow 0.3s var(--ease-signature);
}
.header--hidden {
  transform: translateY(-100%);
}
.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-4);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
  flex-shrink: 0;
}
.brand-mark {
  width: 38px;
  height: 42px;
  object-fit: contain;
  flex-shrink: 0;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-sm);
  line-height: 1.2;
}
.brand-name span {
  display: block;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}
.nav-links {
  display: flex;
  gap: var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
}
.nav-links a {
  color: var(--color-text-muted);
  position: relative;
  white-space: nowrap;
}
.nav-links li {
  flex-shrink: 0;
}
.nav-links a:hover {
  color: var(--color-text);
}

.header-tools {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.lang-toggle {
  display: flex;
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-full);
  overflow: hidden;
}
.lang-toggle button {
  padding: var(--space-2) var(--space-3);
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-text-muted);
  letter-spacing: 0.04em;
}
.lang-toggle button[aria-pressed='true'] {
  background: var(--color-primary);
  color: var(--color-text-inverse);
}
.icon-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}
.icon-btn:hover {
  background: var(--color-surface-offset);
  color: var(--color-text);
}
.icon-btn svg {
  width: 19px;
  height: 19px;
}

.menu-toggle {
  display: none;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }
  .menu-toggle {
    display: inline-flex;
  }
  .nav {
    flex-shrink: 0;
  }
  .brand {
    flex-shrink: 1;
    min-width: 0;
  }
  .brand-name {
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    min-width: 0;
  }
}
@media (max-width: 480px) {
  .header-inner {
    gap: var(--space-3);
  }
  .header-tools {
    gap: var(--space-2);
  }
  .brand-name span {
    display: none;
  }
  .brand-mark {
    width: 32px;
    height: 35px;
  }
  .lang-toggle button {
    padding: var(--space-1) var(--space-2);
  }
  .icon-btn,
  .menu-toggle {
    width: 36px;
    height: 36px;
  }
}

.mobile-nav {
  display: none;
  flex-direction: column;
  gap: var(--space-1);
  padding: var(--space-2) 0 var(--space-5);
  border-top: 1px solid var(--color-divider);
}
.mobile-nav.is-open {
  display: flex;
}
.mobile-nav a {
  padding: var(--space-3) var(--space-2);
  color: var(--color-text);
  font-weight: 500;
  font-size: var(--text-base);
  border-radius: var(--radius-md);
}
.mobile-nav a:hover {
  background: var(--color-surface-offset);
}

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

.hero {
  position: relative;
  min-height: 88vh;
  display: flex;
  align-items: center;
  overflow: hidden;
  color: #f6f7f2;
}
.hero-media {
  position: absolute;
  inset: 0;
  z-index: 0;
}
.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-media::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(
    100deg,
    oklch(0.14 0.03 175 / 0.92) 0%,
    oklch(0.16 0.03 175 / 0.72) 42%,
    oklch(0.2 0.03 175 / 0.32) 75%
  );
}
.hero-content {
  position: relative;
  z-index: 1;
  padding-block: clamp(var(--space-24), 12vw, var(--space-32));
  max-width: 46rem;
}
.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  background: color-mix(in oklab, white 14%, transparent);
  border: 1px solid color-mix(in oklab, white 28%, transparent);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  margin-bottom: var(--space-6);
}
.hero-badge svg {
  width: 14px;
  height: 14px;
}
.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-hero);
  font-weight: 700;
  color: #fff;
  letter-spacing: -0.01em;
}
.hero h1 em {
  font-style: normal;
  color: #8fe0b8;
}
.hero p.lede {
  margin-top: var(--space-6);
  font-size: var(--text-lg);
  color: color-mix(in oklab, white 88%, transparent);
  max-width: 40ch;
}
.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-top: var(--space-10);
}
.hero-stats {
  display: flex;
  gap: clamp(var(--space-6), 4vw, var(--space-10));
  margin-top: var(--space-16);
  flex-wrap: wrap;
}
.hero-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: #fff;
}
.hero-stat span {
  font-size: var(--text-xs);
  color: color-mix(in oklab, white 75%, transparent);
  max-width: 15ch;
  display: block;
  margin-top: var(--space-1);
}

/* ===================================================================
   Context / split sections
   =================================================================== */

.split {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  align-items: center;
}
.split.reverse .split-media {
  order: 2;
}
@media (max-width: 900px) {
  .split {
    grid-template-columns: 1fr;
  }
  .split.reverse .split-media {
    order: 0;
  }
}
.split-media {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  aspect-ratio: 4/3.1;
}
.split-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.split-body h2 {
  font-size: var(--text-2xl);
  margin-top: var(--space-3);
}
.split-body p {
  margin-top: var(--space-5);
  color: var(--color-text-muted);
}
.check-list {
  margin-top: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.check-list li {
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-sm);
  color: var(--color-text);
}
.check-list svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: var(--color-accent);
  margin-top: 0.1em;
}

/* ===================================================================
   Diagram (SBR process)
   =================================================================== */

.diagram-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-md);
}
.diagram-legend {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}
@media (max-width: 700px) {
  .diagram-legend {
    grid-template-columns: 1fr;
  }
}
.diagram-legend h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  gap: var(--space-2);
}
.diagram-legend h4 .dot {
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
}
.diagram-legend p {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ===================================================================
   Advantage cards
   =================================================================== */

.cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
}
@media (max-width: 900px) {
  .cards {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 620px) {
  .cards {
    grid-template-columns: 1fr;
  }
}
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  transition:
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive),
    border-color var(--transition-interactive);
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: var(--shadow-md);
  border-color: var(--color-primary);
}
.card-icon {
  width: 52px;
  height: 52px;
  border-radius: var(--radius-md);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-5);
}
.card-icon svg {
  width: 26px;
  height: 26px;
}
.card h3 {
  font-size: var(--text-lg);
}
.card p {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

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

.steps {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-6);
  position: relative;
}
@media (max-width: 900px) {
  .steps {
    grid-template-columns: 1fr;
  }
}
.step {
  position: relative;
  padding-top: var(--space-14, 3.25rem);
}
.step-num {
  position: absolute;
  top: 0;
  left: 0;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-primary-highlight);
  -webkit-text-stroke: 1.5px var(--color-primary);
}
.step h3 {
  font-size: var(--text-base);
  margin-top: var(--space-2);
}
.step p {
  margin-top: var(--space-2);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ===================================================================
   Audience cards
   =================================================================== */

.audience-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-5);
}
@media (max-width: 1000px) {
  .audience-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
@media (max-width: 620px) {
  .audience-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
.audience-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}
.audience-card .card-icon {
  margin-inline: auto;
  background: var(--color-accent-highlight);
  color: var(--color-accent);
}
.audience-card h3 {
  font-size: var(--text-sm);
  margin-top: var(--space-1);
}
.audience-card p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-2);
}

/* ===================================================================
   Reference / pilot section
   =================================================================== */

.pilot-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-6);
  margin-top: var(--space-8);
}
@media (max-width: 700px) {
  .pilot-stats {
    grid-template-columns: 1fr;
  }
}
.pilot-stat {
  border-top: 2px solid var(--color-accent);
  padding-top: var(--space-4);
}
.pilot-stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-text);
}
.pilot-stat span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* ===================================================================
   About / partner band
   =================================================================== */

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  align-items: start;
}
@media (max-width: 900px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
}
.badge-row {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding: var(--space-4) var(--space-5);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
}
.badge-row .seal {
  width: 46px;
  height: 46px;
  flex-shrink: 0;
  color: var(--color-primary);
}
.badge-row span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.badge-row strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text);
}
.partner-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
}
.partner-card h3 {
  font-size: var(--text-lg);
}
.partner-card p {
  margin-top: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.fact-list {
  margin-top: var(--space-6);
  display: grid;
  gap: var(--space-3);
}
.fact-list div {
  display: flex;
  justify-content: space-between;
  gap: var(--space-4);
  padding-block: var(--space-3);
  border-top: 1px solid var(--color-divider);
  font-size: var(--text-sm);
}
.fact-list dt {
  color: var(--color-text-muted);
}
.fact-list dd {
  font-weight: 600;
  text-align: right;
}

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

.contact-band {
  background: linear-gradient(135deg, var(--color-primary-active), var(--color-primary));
  color: #fff;
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-10), 6vw, var(--space-16));
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: clamp(var(--space-8), 5vw, var(--space-14));
}
[data-theme='dark'] .contact-band {
  background: linear-gradient(135deg, #0c2d2b, #124b47);
}
@media (max-width: 900px) {
  .contact-band {
    grid-template-columns: 1fr;
  }
}
.contact-band h2 {
  color: #fff;
  font-size: var(--text-2xl);
}
.contact-band p {
  margin-top: var(--space-4);
  color: color-mix(in oklab, white 85%, transparent);
  max-width: 42ch;
}
.contact-list {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.contact-list a,
.contact-list div {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: #fff;
  font-size: var(--text-sm);
  font-weight: 500;
}
.contact-list svg {
  width: 20px;
  height: 20px;
  flex-shrink: 0;
  color: #8fe0b8;
}
.contact-form {
  background: color-mix(in oklab, white 10%, transparent);
  border: 1px solid color-mix(in oklab, white 22%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}
.field {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.field label {
  font-size: var(--text-xs);
  font-weight: 600;
  color: color-mix(in oklab, white 90%, transparent);
}
.field input,
.field textarea {
  background: color-mix(in oklab, white 92%, transparent);
  border: 1px solid transparent;
  border-radius: var(--radius-md);
  padding: var(--space-3) var(--space-4);
  color: #17241f;
  font-size: var(--text-sm);
}
.field textarea {
  resize: vertical;
  min-height: 90px;
}
.field input::placeholder,
.field textarea::placeholder {
  color: #7c8b81;
}
.field input:focus,
.field textarea:focus {
  outline: 2px solid #8fe0b8;
}
.contact-form .btn {
  margin-top: var(--space-2);
  width: 100%;
  background: #fff;
  color: var(--color-primary-active);
}
.contact-form .btn:hover {
  background: #eafff3;
}
.form-note {
  font-size: var(--text-xs);
  color: color-mix(in oklab, white 78%, transparent);
  text-align: center;
}

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

.footer {
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-16) var(--space-8);
}
.footer-top {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr;
  gap: var(--space-10);
}
@media (max-width: 750px) {
  .footer-top {
    grid-template-columns: 1fr;
  }
}
.footer-brand p {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 32ch;
}
.footer h4 {
  font-family: var(--font-body);
  font-size: var(--text-xs);
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--color-text-faint);
}
.footer ul {
  margin-top: var(--space-4);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.footer a {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.footer a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  margin-top: var(--space-16);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: var(--space-3);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

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

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 0.7s var(--ease-signature),
    transform 0.7s var(--ease-signature);
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}