/* ============================================
   Virtual Pilot Coms — design tokens & styles
   Aviation training app marketing site.
   Palette: Virtual DPE blue on white/light surfaces.
   ============================================ */

:root,
[data-theme='light'] {
  /* Surfaces — clean whites with a faint blue tint */
  --color-bg: #ffffff;
  --color-surface: #f8fafd;
  --color-surface-2: #f4f8ff;
  --color-surface-offset: #eef3fb;
  --color-surface-offset-2: #e4ecf7;
  --color-surface-dynamic: #d8e3f3;
  --color-divider: #e1e8f2;
  --color-border: #d2dceb;

  /* Text */
  --color-text: #0c1a2e;
  --color-text-muted: #5a6a82;
  --color-text-faint: #9aa7bb;
  --color-text-inverse: #ffffff;

  /* Primary — Virtual DPE deep navy */
  --color-primary: #0a4fb8;
  --color-primary-hover: #083d92;
  --color-primary-active: #062c6a;
  --color-primary-highlight: #d6e3f8;

  /* Accent — bright cobalt */
  --color-accent: #1e6fe8;
  --color-accent-hover: #1a5cc4;
  --color-accent-highlight: #c9dcfb;

  /* Highlight — sky */
  --color-sky: #4da3ff;

  /* Functional */
  --color-success: #1f7a4d;
  --color-warning: #b66a00;
  --color-error: #b3214a;

  /* 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, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 7rem);

  /* Spacing — 4px scale */
  --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 */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.5rem;
  --radius-full: 9999px;

  /* Shadows — cool tinted */
  --shadow-sm: 0 1px 2px oklch(0.25 0.06 250 / 0.06);
  --shadow-md: 0 4px 14px oklch(0.25 0.06 250 / 0.08);
  --shadow-lg: 0 16px 40px oklch(0.25 0.06 250 / 0.12);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 1040px;
  --content-wide: 1240px;
  --content-full: 100%;

  /* Transitions */
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Fonts */
  --font-display: 'Cabinet Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'SF Mono', Menlo, monospace;
}

[data-theme='dark'] {
  --color-bg: #0a0f1a;
  --color-surface: #0f1623;
  --color-surface-2: #131c2c;
  --color-surface-offset: #182236;
  --color-surface-offset-2: #1d2940;
  --color-surface-dynamic: #233052;
  --color-divider: #1c2638;
  --color-border: #2a3a55;

  --color-text: #e6ecf6;
  --color-text-muted: #93a2bc;
  --color-text-faint: #5d6c87;
  --color-text-inverse: #0a0f1a;

  --color-primary: #4d8eef;
  --color-primary-hover: #6ba1f3;
  --color-primary-active: #3a78da;
  --color-primary-highlight: #1a2c4d;

  --color-accent: #5a9bff;
  --color-accent-hover: #78aeff;
  --color-accent-highlight: #1c3258;

  --color-sky: #7cb9ff;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
  --shadow-md: 0 4px 14px oklch(0 0 0 / 0.4);
  --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.55);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0a0f1a;
    --color-surface: #0f1623;
    --color-surface-2: #131c2c;
    --color-surface-offset: #182236;
    --color-surface-offset-2: #1d2940;
    --color-surface-dynamic: #233052;
    --color-divider: #1c2638;
    --color-border: #2a3a55;
    --color-text: #e6ecf6;
    --color-text-muted: #93a2bc;
    --color-text-faint: #5d6c87;
    --color-text-inverse: #0a0f1a;
    --color-primary: #4d8eef;
    --color-primary-hover: #6ba1f3;
    --color-primary-active: #3a78da;
    --color-primary-highlight: #1a2c4d;
    --color-accent: #5a9bff;
    --color-accent-hover: #78aeff;
    --color-accent-highlight: #1c3258;
    --color-sky: #7cb9ff;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.3);
    --shadow-md: 0 4px 14px oklch(0 0 0 / 0.4);
    --shadow-lg: 0 16px 40px oklch(0 0 0 / 0.55);
  }
}

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

.container {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}
.container--narrow {
  max-width: var(--content-narrow);
}
.container--default {
  max-width: var(--content-default);
}

section {
  padding-block: clamp(var(--space-16), 9vw, var(--space-32));
}
section.tight {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20));
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: oklch(from var(--color-bg) l c h / 0.85);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition:
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive);
}
.site-header.scrolled {
  border-bottom-color: var(--color-divider);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
  padding-block: var(--space-4);
}
@media (min-width: 540px) {
  .nav {
    gap: var(--space-6);
  }
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
}
.brand-mark {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
  flex-shrink: 0;
}
.brand-name {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: -0.01em;
  white-space: nowrap;
}
@media (min-width: 540px) {
  .brand-name {
    font-size: var(--text-base);
  }
}
.brand-name span {
  color: var(--color-primary);
}

.nav-links {
  display: none;
  gap: var(--space-6);
  align-items: center;
}
.nav-links a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: var(--text-sm);
  font-weight: 500;
}
.nav-links a:hover {
  color: var(--color-primary);
}

.nav-actions {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}

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

@media (min-width: 820px) {
  .nav-links {
    display: inline-flex;
  }
}

/* ============================================
   Buttons & App Store badge
   ============================================ */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-md);
  text-decoration: none;
  white-space: nowrap;
  min-height: 44px;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--color-primary);
  color: #fff;
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}
.btn-ghost {
  color: var(--color-primary);
  border-color: var(--color-border);
  background: transparent;
}
.btn-ghost:hover {
  background: var(--color-surface-offset);
  border-color: var(--color-primary);
}

.app-store-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  background: #000;
  color: #fff;
  padding: var(--space-3) var(--space-5);
  border-radius: var(--radius-lg);
  text-decoration: none;
  min-height: 56px;
  border: 1px solid #000;
  transition:
    transform var(--transition-interactive),
    box-shadow var(--transition-interactive);
}
.app-store-badge:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}
.app-store-badge svg.apple {
  width: 28px;
  height: 28px;
  flex-shrink: 0;
}
.app-store-badge .label {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
  text-align: left;
}
.app-store-badge .label .small {
  font-size: 0.625rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  opacity: 0.85;
}
.app-store-badge .label .big {
  font-size: 1.125rem;
  font-weight: 600;
  letter-spacing: -0.01em;
}

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

.hero {
  position: relative;
  padding-block: clamp(var(--space-12), 8vw, var(--space-24)) clamp(var(--space-16), 8vw, var(--space-24));
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}
@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.05fr 1fr;
  }
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  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);
}
.eyebrow .dot {
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  box-shadow: 0 0 0 4px oklch(from var(--color-primary) l c h / 0.18);
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}
.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
}
.hero p.lede {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  max-width: 56ch;
  margin-bottom: var(--space-8);
}
.hero-cta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-4);
}
.hero-meta {
  margin-top: var(--space-6);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.hero-meta svg {
  width: 16px;
  height: 16px;
  color: var(--color-primary);
}

.hero-image {
  position: relative;
  border-radius: var(--radius-2xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  border: 1px solid var(--color-border);
  aspect-ratio: 16/10;
}
.hero-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 60%, oklch(from var(--color-primary) l c h / 0.12));
  pointer-events: none;
}

/* Subtle backdrop element */
.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -200px;
  width: 600px;
  height: 600px;
  background: radial-gradient(
    circle,
    oklch(from var(--color-primary) l c h / 0.10) 0%,
    transparent 65%
  );
  pointer-events: none;
  z-index: -1;
}

/* ============================================
   Section header
   ============================================ */

.section-head {
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
  max-width: 64ch;
}
.section-head .kicker {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.section-head h2 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.section-head p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 60ch;
}

/* ============================================
   Features — asymmetric grid (avoid 3-up cookie cutter)
   ============================================ */

.features {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 720px) {
  .features {
    grid-template-columns: repeat(6, 1fr);
  }
}

.feature {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 3vw, var(--space-8));
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  transition:
    border-color var(--transition-interactive),
    box-shadow var(--transition-interactive),
    transform var(--transition-interactive);
}
.feature:hover {
  border-color: var(--color-primary-highlight);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}
.feature .icon {
  width: 28px;
  height: 28px;
  color: var(--color-primary);
}
.feature h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  letter-spacing: -0.01em;
}
.feature p {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

@media (min-width: 720px) {
  /* Wide 2/3 hero feature */
  .feature.wide {
    grid-column: span 4;
  }
  .feature.normal {
    grid-column: span 2;
  }
  .feature.half {
    grid-column: span 3;
  }
}

.feature.callout {
  background: linear-gradient(
    135deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  color: #fff;
  border-color: transparent;
}
.feature.callout .icon,
.feature.callout h3 {
  color: #fff;
}
.feature.callout p {
  color: rgba(255, 255, 255, 0.88);
}

/* ============================================
   Positions — 4 ATC roles
   ============================================ */

.positions {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fit, minmax(min(220px, 100%), 1fr));
}
.position {
  padding: var(--space-6);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
}
.position .freq {
  font-family: var(--font-mono);
  font-size: var(--text-sm);
  color: var(--color-primary);
  margin-bottom: var(--space-3);
  letter-spacing: 0.02em;
}
.position h4 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
}
.position p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   Scenarios
   ============================================ */

.scenarios-section {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}

.scenario-tabs {
  display: inline-flex;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-1);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}
.scenario-tab {
  padding: var(--space-2) var(--space-5);
  border-radius: var(--radius-full);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  border: none;
  background: transparent;
  min-height: 40px;
}
.scenario-tab[aria-selected='true'] {
  background: var(--color-primary);
  color: #fff;
}

.scenario-list {
  display: grid;
  gap: var(--space-4);
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
}
.scenario {
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
}
.scenario .tag {
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  color: var(--color-primary);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.scenario h4 {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  margin-block: var(--space-2);
}
.scenario p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.scenario-panel {
  display: none;
}
.scenario-panel.active {
  display: block;
}

/* ============================================
   Debrief preview — 2 column with image
   ============================================ */

.debrief {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}
@media (min-width: 880px) {
  .debrief {
    grid-template-columns: 1fr 1fr;
  }
}
.debrief-img {
  border-radius: var(--radius-xl);
  overflow: hidden;
  background: var(--color-surface-2);
  border: 1px solid var(--color-divider);
}
.debrief-img img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.debrief ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  margin-top: var(--space-6);
}
.debrief li {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  font-size: var(--text-base);
  color: var(--color-text);
}
.debrief li svg {
  width: 24px;
  height: 24px;
  color: var(--color-primary);
  margin-top: 2px;
}
.debrief li strong {
  font-family: var(--font-display);
  font-weight: 600;
}
.debrief li p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-top: var(--space-1);
}

/* ============================================
   Weather / ATIS callout — full bleed feature moment
   ============================================ */

.atis-callout {
  position: relative;
  background: linear-gradient(
    160deg,
    var(--color-primary) 0%,
    var(--color-accent) 100%
  );
  color: #fff;
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-10), 6vw, var(--space-16));
  overflow: hidden;
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 880px) {
  .atis-callout {
    grid-template-columns: 1.1fr 0.9fr;
    align-items: center;
  }
}
.atis-callout::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='600' height='600' viewBox='0 0 600 600'><defs><pattern id='g' width='40' height='40' patternUnits='userSpaceOnUse'><path d='M0 40L40 0M-10 10L10 -10M30 50L50 30' stroke='white' stroke-opacity='0.05' stroke-width='1'/></pattern></defs><rect width='600' height='600' fill='url(%23g)'/></svg>");
  pointer-events: none;
}
.atis-callout > * {
  position: relative;
}
.atis-callout h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-4);
}
.atis-callout p {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.9);
  margin-bottom: var(--space-3);
}
.atis-stack {
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: var(--radius-lg);
  padding: var(--space-5);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}
.atis-stack ol {
  list-style: none;
  counter-reset: atis;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.atis-stack li {
  counter-increment: atis;
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: var(--space-3);
  font-size: var(--text-sm);
  align-items: start;
  color: rgba(255, 255, 255, 0.95);
  line-height: 1.55;
}
.atis-stack li > div {
  min-width: 0;
}
.atis-stack li::before {
  content: counter(atis);
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255, 255, 255, 0.4);
  border-radius: var(--radius-full);
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
}
.atis-stack li b {
  display: block;
  font-family: var(--font-display);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

/* ============================================
   Tower illustration band
   ============================================ */

.tower-band {
  background: var(--color-surface-2);
  border-block: 1px solid var(--color-divider);
}
.tower-band .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  align-items: center;
}
@media (min-width: 880px) {
  .tower-band .container {
    grid-template-columns: 0.9fr 1.1fr;
  }
}
.tower-band img {
  border-radius: var(--radius-xl);
  border: 1px solid var(--color-divider);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: var(--space-6);
  margin-top: var(--space-6);
}
.metric {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}
.metric .num {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xl);
  color: var(--color-primary);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.01em;
}
.metric .label {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================
   Pricing / CTA
   ============================================ */

.pricing-card {
  max-width: 560px;
  margin-inline: auto;
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
  text-align: center;
  box-shadow: var(--shadow-md);
  position: relative;
}
.pricing-card .badge {
  display: inline-block;
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}
.pricing-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  margin-bottom: var(--space-3);
}
.pricing-card .price {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  color: var(--color-primary);
  margin-block: var(--space-4);
  letter-spacing: -0.02em;
}
.pricing-card .price small {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  font-weight: 400;
}
.pricing-card ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  text-align: left;
  max-width: 360px;
  margin-inline: auto;
  margin-block: var(--space-6) var(--space-8);
}
.pricing-card li {
  display: grid;
  grid-template-columns: 20px minmax(0, 1fr);
  gap: var(--space-3);
  align-items: start;
  font-size: var(--text-base);
  color: var(--color-text);
}
.pricing-card li svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  margin-top: 4px;
}

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

.faq {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  max-width: 800px;
  margin-inline: auto;
}
.faq-item {
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  overflow: hidden;
}
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: var(--space-5) var(--space-6);
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-base);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  min-height: 44px;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary::after {
  content: '+';
  font-size: 1.25rem;
  color: var(--color-primary);
  font-weight: 400;
  transition: transform var(--transition-interactive);
}
.faq-item[open] summary::after {
  transform: rotate(45deg);
}
.faq-item .answer {
  padding: 0 var(--space-6) var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

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

.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding-block: var(--space-12);
  margin-top: var(--space-16);
}
.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
}
@media (min-width: 720px) {
  .footer-grid {
    grid-template-columns: 1.5fr 1fr 1fr;
  }
}
.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 36ch;
  margin-top: var(--space-3);
}
.footer-col h5 {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
}
.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-col a {
  color: var(--color-text);
  text-decoration: none;
  font-size: var(--text-sm);
}
.footer-col a:hover {
  color: var(--color-primary);
}
.footer-meta {
  margin-top: var(--space-12);
  padding-top: var(--space-6);
  border-top: 1px solid var(--color-divider);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-4);
  color: var(--color-text-faint);
  font-size: var(--text-xs);
}

/* ============================================
   Skip link
   ============================================ */

.skip-link {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--color-primary);
  color: #fff;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-size: var(--text-sm);
  text-decoration: none;
  z-index: 100;
  transform: translateY(-150%);
  transition: transform var(--transition-interactive);
}
.skip-link:focus,
.skip-link:focus-visible {
  transform: translateY(0);
}

/* ============================================
   Reveal animation
   ============================================ */

.reveal {
  opacity: 0;
  transform: translateY(16px);
  transition:
    opacity 600ms cubic-bezier(0.16, 1, 0.3, 1),
    transform 600ms cubic-bezier(0.16, 1, 0.3, 1);
}
.reveal.in {
  opacity: 1;
  transform: none;
}

/* ============================================
   Privacy page extras
   ============================================ */

.legal-page {
  padding-block: clamp(var(--space-16), 8vw, var(--space-24));
}
.legal-page .container {
  max-width: var(--content-narrow);
}
.legal-page h1 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 600;
  letter-spacing: -0.02em;
  margin-bottom: var(--space-3);
}
.legal-page p.meta {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  margin-bottom: var(--space-8);
}
.legal-page h2 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  margin-block: var(--space-8) var(--space-3);
}
.legal-page p,
.legal-page li {
  color: var(--color-text);
  font-size: var(--text-base);
  margin-bottom: var(--space-3);
  max-width: 65ch;
}
.legal-page ul {
  padding-left: var(--space-6);
  margin-bottom: var(--space-4);
}