/* ════════════════════════════════════════════════════════════════
   OpenAxis — Landing site styles
   Design System v2 — Teal accent, pure black/white, SF Pro, 8px grid.
   Shared by every page (index, tools, how-it-works, privacy, faq).

   Every token below derives from fichier-de-la-marque/design_system.md
   and fichier-de-la-marque/brand_colors.json v2.0.
   ════════════════════════════════════════════════════════════════ */

/* ── Tokens ────────────────────────────────────────────────────── */
:root {
  /* Palette — light (default, follows prefers-color-scheme) */
  --bg-deepest: #ffffff;
  --bg-panel: #f7f7f7;
  --bg-surface: #efefef;
  --bg-elevated: #ffffff;
  --bg-overlay: #f2f2f2;
  --border-subtle: #e8e8e8;
  --border-default: #e0e0e0;
  --border-strong: #cccccc;
  --text-primary: #111111;
  --text-secondary: #555555;
  --text-muted: #888888;
  --text-disabled: #bbbbbb;
  --accent-primary: #0d9488;
  --accent-hover: #0f766e;
  --accent-active: #115e59;
  --accent-subtle: rgba(13, 148, 136, 0.06);
  --accent-subtle-hover: rgba(13, 148, 136, 0.1);
  --success: #16a34a;
  --warning: #d97706;
  --error: #dc2626;

  /* Shadows — structural only, black alpha, no colored glow */
  --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.04);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.06);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.08);
  --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.12);

  /* Typography */
  --font-sans:
    "SF Pro Text", "SF Pro Display", -apple-system, BlinkMacSystemFont, "Helvetica Neue",
    sans-serif;
  --font-mono: "SF Mono", "Menlo", "Monaco", monospace;

  /* Spacing — 8px grid */
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;

  /* Radii */
  --radius-xs: 4px;
  --radius-sm: 6px;
  --radius-md: 8px;
  --radius-lg: 12px;
  --radius-xl: 16px;
  --radius-full: 9999px;

  /* Motion (design_system.md §7) */
  --ease-default: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-in: cubic-bezier(0.4, 0, 1, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-spring: cubic-bezier(0.34, 1.56, 0.64, 1);
  --dur-75: 75ms;
  --dur-150: 150ms;
  --dur-250: 250ms;
  --dur-350: 350ms;

  /* Layout */
  --maxw: 980px;
  --maxw-prose: 720px;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg-deepest: #0a0a0a;
    --bg-panel: #141414;
    --bg-surface: #1e1e1e;
    --bg-elevated: #282828;
    --bg-overlay: #111111;
    --border-subtle: #1f1f1f;
    --border-default: #2a2a2a;
    --border-strong: #3a3a3a;
    --text-primary: #ececec;
    --text-secondary: #999999;
    --text-muted: #666666;
    --text-disabled: #444444;
    --accent-primary: #14b8a6;
    --accent-hover: #2dd4bf;
    --accent-active: #0d9488;
    --accent-subtle: rgba(20, 184, 166, 0.1);
    --accent-subtle-hover: rgba(20, 184, 166, 0.16);
    --success: #22c55e;
    --warning: #f59e0b;
    --error: #ef4444;
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.2);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.24);
    --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.28);
    --shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.4);
  }
}

/* ── Reset ──────────────────────────────────────────────────────── */
*,
*::before,
*::after {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 64px;
}

body {
  font-family: var(--font-sans);
  font-size: 14px;
  line-height: 1.5;
  background: var(--bg-deepest);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    animation-duration: 0ms !important;
    transition-duration: 0ms !important;
  }
}

::selection {
  background: rgba(13, 148, 136, 0.15);
  color: var(--text-primary);
}
@media (prefers-color-scheme: dark) {
  ::selection {
    background: rgba(20, 184, 166, 0.25);
  }
}

:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

a {
  color: inherit;
  text-decoration: none;
}
img {
  display: block;
  max-width: 100%;
}

/* Scrollbar (brand_colors.json scrollbar tokens) */
::-webkit-scrollbar {
  width: 6px;
}
::-webkit-scrollbar-track {
  background: transparent;
}
::-webkit-scrollbar-thumb {
  background: rgba(0, 0, 0, 0.1);
  border-radius: var(--radius-full);
}
::-webkit-scrollbar-thumb:hover {
  background: rgba(0, 0, 0, 0.16);
}
@media (prefers-color-scheme: dark) {
  ::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.08);
  }
  ::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.14);
  }
}

/* Layout */
.container {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 var(--space-6);
}
.container--prose {
  max-width: var(--maxw-prose);
}

/* ── Nav ────────────────────────────────────────────────────────── */
.nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--bg-deepest) 82%, transparent);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid var(--border-subtle);
}
.nav-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  height: 52px;
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  flex-shrink: 0;
}
.nav-logo svg {
  flex-shrink: 0;
}
.nav-links {
  display: flex;
  gap: var(--space-5);
  align-items: center;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-muted);
  text-decoration: none;
  transition: color var(--dur-150) var(--ease-default);
}
.nav-links a:hover {
  color: var(--text-primary);
}
.nav-links a[aria-current="page"] {
  color: var(--text-primary);
}
.nav-links .btn {
  text-decoration: none;
}
.nav-lang {
  font-variant: small-caps;
  letter-spacing: 0.04em;
}

/* Nav toggle checkbox (hidden) */
.nav-toggle {
  position: absolute;
  opacity: 0;
  pointer-events: none;
}

/* Hamburger button */
.hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  cursor: pointer;
  padding: 5px;
  border-radius: var(--radius-sm);
  transition: background var(--dur-150);
  z-index: 110;
}
.hamburger:hover {
  background: var(--bg-surface);
}
.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition:
    transform var(--dur-250) var(--ease-default),
    opacity var(--dur-150) var(--ease-default);
  transform-origin: center;
}
.nav-toggle:checked + .hamburger span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}
.nav-toggle:checked + .hamburger span:nth-child(2) {
  opacity: 0;
}
.nav-toggle:checked + .hamburger span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

@media (max-width: 680px) {
  .hamburger {
    display: flex;
  }
  .nav-links {
    position: fixed;
    top: 52px;
    left: 0;
    right: 0;
    background: color-mix(in srgb, var(--bg-deepest) 97%, transparent);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 1px solid var(--border-subtle);
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-3) var(--space-6) var(--space-4);
    gap: var(--space-2);
    transform: translateY(-8px);
    opacity: 0;
    pointer-events: none;
    transition:
      transform var(--dur-250) var(--ease-default),
      opacity var(--dur-250) var(--ease-default);
  }
  .nav-links a {
    padding: var(--space-2) 0;
  }
  .nav-links .btn {
    margin-top: var(--space-2);
    justify-content: center;
  }
  .nav-toggle:checked ~ .nav-links {
    transform: translateY(0);
    opacity: 1;
    pointer-events: auto;
  }
}

/* ── Buttons (design_system.md §8.1) ───────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  border-radius: var(--radius-md);
  font-family: var(--font-sans);
  font-weight: 600;
  cursor: pointer;
  border: none;
  white-space: nowrap;
  transition:
    background var(--dur-150) var(--ease-default),
    border-color var(--dur-150) var(--ease-default),
    transform var(--dur-75) var(--ease-default);
}
.btn:active {
  transform: scale(0.97);
}
.btn:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 2px;
}

.btn-sm {
  height: 32px;
  padding: 0 var(--space-3);
  font-size: 13px;
}
.btn-md {
  height: 40px;
  padding: 0 var(--space-5);
  font-size: 14px;
}

.btn-primary {
  background: var(--accent-primary);
  color: #ffffff;
}
.btn-primary:hover {
  background: var(--accent-hover);
}
.btn-primary:active {
  background: var(--accent-active);
}

.btn-secondary {
  background: var(--bg-surface);
  color: var(--text-primary);
  border: 1px solid var(--border-default);
}
.btn-secondary:hover {
  border-color: var(--border-strong);
  background: var(--bg-elevated);
}

.btn-link {
  color: var(--accent-primary);
  font-weight: 600;
  font-size: 14px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  transition: gap var(--dur-150) var(--ease-default);
}
.btn-link:hover {
  gap: 10px;
}

/* ── Section scaffolding ────────────────────────────────────────── */
.section {
  padding: var(--space-16) 0;
}
.section--tight {
  padding: var(--space-12) 0;
}
.section--divide {
  border-top: 1px solid var(--border-subtle);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--accent-primary);
  margin-bottom: var(--space-4);
}
.eyebrow::before {
  content: "";
  width: 16px;
  height: 1.5px;
  background: var(--accent-primary);
  border-radius: 1px;
}

.section-title {
  font-size: clamp(22px, 3vw, 28px);
  font-weight: 700;
  line-height: 1.15;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
  color: var(--text-primary);
}
.section-sub {
  font-size: 15px;
  color: var(--text-secondary);
  max-width: 520px;
  line-height: 1.6;
}
.section-head {
  margin-bottom: var(--space-10);
}
.section-head--center {
  text-align: center;
}
.section-head--center .eyebrow {
  justify-content: center;
}
.section-head--center .section-sub {
  margin-left: auto;
  margin-right: auto;
}

/* ── Hero ───────────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 72px 0 var(--space-12);
}

.hero-logo {
  margin-bottom: var(--space-8);
}
.hero-logo svg {
  opacity: 0.9;
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 3px 14px;
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
  margin-bottom: var(--space-6);
}
.hero-badge-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-primary);
  animation: pulse 2.5s var(--ease-default) infinite;
}
@keyframes pulse {
  0%,
  100% {
    opacity: 1;
  }
  50% {
    opacity: 0.4;
  }
}

.hero h1 {
  font-size: clamp(28px, 5vw, 42px);
  font-weight: 700;
  line-height: 1.08;
  letter-spacing: -0.025em;
  margin-bottom: var(--space-5);
}
.hero-sub {
  font-size: clamp(15px, 2vw, 17px);
  font-weight: 400;
  line-height: 1.6;
  color: var(--text-secondary);
  max-width: 560px;
  margin: 0 auto var(--space-8);
}
.hero-cta {
  display: flex;
  gap: var(--space-3);
  justify-content: center;
  flex-wrap: wrap;
}
.hero-note {
  margin-top: var(--space-4);
  font-size: 12px;
  color: var(--text-muted);
}

/* Page hero (inner pages) */
.page-hero {
  padding: var(--space-16) 0 var(--space-4);
}
.page-hero h1 {
  font-size: clamp(26px, 4vw, 34px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.page-hero .lead {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.65;
  max-width: var(--maxw-prose);
}

/* ── Screenshot frame ───────────────────────────────────────────── */
.shot {
  max-width: 820px;
  margin: 0 auto;
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--border-default);
  background: var(--bg-surface);
  aspect-ratio: 16 / 10;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
}

/* ── Card grid ──────────────────────────────────────────────────── */
.grid {
  display: grid;
  gap: var(--space-4);
}
.grid-3 {
  grid-template-columns: repeat(3, 1fr);
}
.grid-2 {
  grid-template-columns: repeat(2, 1fr);
}

.card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition:
    border-color var(--dur-150) var(--ease-default),
    box-shadow var(--dur-150) var(--ease-default);
}
.card--link {
  cursor: pointer;
}
.card--link:hover {
  border-color: var(--border-default);
  box-shadow: var(--shadow-xs);
}
.card h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 6px;
  line-height: 1.3;
}
.card p {
  font-size: 13px;
  line-height: 1.55;
  color: var(--text-secondary);
}

.icon-tile {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  background: var(--accent-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--space-3);
  color: var(--accent-primary);
}
.icon-tile svg {
  width: 18px;
  height: 18px;
}

/* ── Problem / statement band ───────────────────────────────────── */
.statement {
  font-size: clamp(18px, 2.5vw, 24px);
  font-weight: 600;
  line-height: 1.45;
  letter-spacing: -0.01em;
  max-width: 720px;
}
.statement .dim {
  color: var(--text-muted);
}
.statement .on {
  color: var(--accent-primary);
}

/* ── Deep feature block (tools page) ────────────────────────────── */
.feature {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-10);
  align-items: start;
  padding: var(--space-12) 0;
  border-top: 1px solid var(--border-subtle);
}
.feature:first-of-type {
  border-top: none;
}
.feature--flip .feature-media {
  order: -1;
}

.feature-eyebrow {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  margin-bottom: var(--space-3);
}
.feature-eyebrow .icon-tile {
  margin-bottom: 0;
}
.feature-kicker {
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-primary);
}

.feature h2 {
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: 6px;
  line-height: 1.2;
}
.feature .one-liner {
  font-size: 14px;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}
.feature .body {
  font-size: 14px;
  line-height: 1.7;
  color: var(--text-secondary);
}
.feature .body p + p {
  margin-top: var(--space-3);
}
.feature-media {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  align-self: stretch;
}

/* ── Spec list (checkmark capabilities) ─────────────────────────── */
.spec {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.spec li {
  display: flex;
  gap: 10px;
  font-size: 14px;
  line-height: 1.5;
  color: var(--text-secondary);
}
.spec li strong {
  color: var(--text-primary);
  font-weight: 600;
}
.spec .tick {
  flex-shrink: 0;
  width: 18px;
  height: 18px;
  margin-top: 1px;
  border-radius: 50%;
  background: var(--accent-subtle);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
}
.spec .tick svg {
  width: 11px;
  height: 11px;
}

/* ── Numbered steps ─────────────────────────────────────────────── */
.steps {
  counter-reset: step;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.step {
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--space-4);
  padding: var(--space-5) 0;
  border-top: 1px solid var(--border-subtle);
}
.step:first-child {
  border-top: none;
}
.step-num {
  counter-increment: step;
  width: 32px;
  height: 32px;
  border-radius: var(--radius-md);
  background: var(--accent-subtle);
  color: var(--accent-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 13px;
}
.step-num::before {
  content: counter(step);
}
.step h3 {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: var(--space-1);
}
.step p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}

/* ── Prose blocks ───────────────────────────────────────────────── */
.prose {
  max-width: var(--maxw-prose);
}
.prose p {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-secondary);
}
.prose p + p {
  margin-top: var(--space-4);
}
.prose strong {
  color: var(--text-primary);
  font-weight: 600;
}
.prose h2 {
  font-size: 20px;
  font-weight: 700;
  letter-spacing: -0.01em;
  margin: var(--space-10) 0 var(--space-3);
  color: var(--text-primary);
}
.prose h3 {
  font-size: 17px;
  font-weight: 600;
  margin: var(--space-8) 0 var(--space-2);
  color: var(--text-primary);
}

/* ── Callout ────────────────────────────────────────────────────── */
.callout {
  border: 1px solid var(--border-subtle);
  border-left: 3px solid var(--accent-primary);
  background: var(--accent-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-4) var(--space-5);
  font-size: 14px;
  line-height: 1.6;
  color: var(--text-secondary);
}
.callout strong {
  color: var(--text-primary);
}

/* ── Diagram ────────────────────────────────────────────────────── */
.diagram {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.8;
  color: var(--text-secondary);
  white-space: pre;
  overflow-x: auto;
}
.diagram .ac {
  color: var(--accent-primary);
  font-weight: 500;
}

/* ── Data table ─────────────────────────────────────────────────── */
.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.table th,
.table td {
  text-align: left;
  padding: var(--space-3) var(--space-4);
  border-bottom: 1px solid var(--border-subtle);
}
.table th {
  font-weight: 600;
  color: var(--text-primary);
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}
.table td {
  color: var(--text-secondary);
}

.table td code,
.prose code,
.feature code,
.qa code {
  font-family: var(--font-mono);
  font-size: 0.88em;
  background: var(--bg-surface);
  padding: 2px 6px;
  border-radius: var(--radius-xs);
  color: var(--accent-primary);
}

.table-wrap {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  overflow: hidden;
}
.table-wrap .table th:first-child,
.table-wrap .table td:first-child {
  padding-left: var(--space-5);
}
.table tr:last-child td {
  border-bottom: none;
}

/* ── Provider pills ─────────────────────────────────────────────── */
.pills {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
  justify-content: center;
}
.pill {
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  border: 1px solid var(--border-default);
  border-radius: var(--radius-full);
  padding: 5px var(--space-4);
  transition: border-color var(--dur-150) var(--ease-default);
}
.pill:hover {
  border-color: var(--border-strong);
}

/* ── FAQ ────────────────────────────────────────────────────────── */
.qa {
  border-top: 1px solid var(--border-subtle);
  padding: var(--space-6) 0;
}
.qa:first-of-type {
  border-top: none;
}
.qa h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: var(--space-2);
  line-height: 1.3;
}
.qa p {
  font-size: 14px;
  line-height: 1.65;
  color: var(--text-secondary);
}
.qa p + p {
  margin-top: var(--space-3);
}
.qa a {
  color: var(--accent-primary);
  font-weight: 500;
}

/* ── Cross-links (page footer nav) ──────────────────────────────── */
.crosslinks {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
}
.crosslink {
  border: 1px solid var(--border-subtle);
  border-radius: var(--radius-md);
  padding: var(--space-5);
  transition:
    border-color var(--dur-150) var(--ease-default),
    box-shadow var(--dur-150) var(--ease-default);
}
.crosslink:hover {
  border-color: var(--border-default);
  box-shadow: var(--shadow-xs);
}
.crosslink .k {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--accent-primary);
}
.crosslink h3 {
  font-size: 15px;
  font-weight: 600;
  margin: 6px 0 var(--space-1);
}
.crosslink p {
  font-size: 13px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* ── Final CTA ──────────────────────────────────────────────────── */
.cta-band {
  text-align: center;
  padding: 72px 0;
}
.cta-band h2 {
  font-size: clamp(22px, 3.5vw, 30px);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.cta-band p {
  font-size: 15px;
  color: var(--text-secondary);
  margin: 0 auto var(--space-8);
  max-width: 440px;
  line-height: 1.6;
}

/* ── Footer ─────────────────────────────────────────────────────── */
.footer {
  padding: var(--space-10) 0 var(--space-8);
  border-top: 1px solid var(--border-subtle);
}
.footer-top {
  display: flex;
  justify-content: space-between;
  gap: var(--space-8);
  flex-wrap: wrap;
  margin-bottom: var(--space-6);
}
.footer-brand {
  max-width: 260px;
}
.footer-brand .nav-logo {
  margin-bottom: var(--space-3);
}
.footer-brand p {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.55;
}
.footer-cols {
  display: flex;
  gap: var(--space-12);
  flex-wrap: wrap;
}
.footer-col h4 {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: var(--space-3);
}
.footer-col a {
  display: block;
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: var(--space-2);
  transition: color var(--dur-150) var(--ease-default);
}
.footer-col a:hover {
  color: var(--text-primary);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-subtle);
}
.footer-bottom span {
  font-size: 12px;
  color: var(--text-muted);
}

/* ── Responsive ─────────────────────────────────────────────────── */
@media (max-width: 860px) {
  .grid-3,
  .crosslinks {
    grid-template-columns: 1fr 1fr;
  }
  .feature {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
  .feature--flip .feature-media {
    order: 0;
  }
}
@media (max-width: 680px) {
  .grid-3,
  .grid-2,
  .crosslinks {
    grid-template-columns: 1fr;
  }
  .section {
    padding: var(--space-12) 0;
  }
  .hero {
    padding: var(--space-12) 0 var(--space-8);
  }
  .hero-logo svg {
    width: 40px;
    height: 40px;
  }
  .page-hero {
    padding: var(--space-12) 0 var(--space-2);
  }
  .footer-top {
    flex-direction: column;
  }
  .footer-cols {
    gap: var(--space-8);
  }
  .cta-band {
    padding: var(--space-12) 0;
  }
}