/* ============================================================
   ASTRON 5 ELECTRIC — Design Tokens
   Concept: Bold Electric — dark charcoal base, live-current amber accent
   ============================================================ */

@font-face {
  font-display: swap;
}

:root,
[data-theme='light'] {
  /* Surfaces — warm parchment, workshop paper */
  --color-bg: #faf7f1;
  --color-surface: #ffffff;
  --color-surface-2: #f4eee2;
  --color-surface-offset: #efe6d3;
  --color-surface-offset-2: #e9dfc8;
  --color-surface-dynamic: #e3d7bc;
  --color-divider: #e7dec8;
  --color-border: #dfd2b4;

  /* Text — near-black warm */
  --color-text: #1d1810;
  --color-text-muted: #6b6151;
  --color-text-faint: #a89c85;
  --color-text-inverse: #faf7f1;

  /* Primary — Live-Current Amber (deepened for AA contrast on light bg) */
  --color-primary: #a8660b;
  --color-primary-hover: #8a5308;
  --color-primary-active: #6e4106;
  --color-primary-highlight: #f2dcae;
  --color-primary-on: #14110b;

  /* Warning / Error / Success */
  --color-warning: #9c4a1a;
  --color-warning-hover: #7c3a14;
  --color-warning-highlight: #eaceb8;
  --color-error: #a13544;
  --color-error-hover: #7d2836;
  --color-error-highlight: #e6cdd1;
  --color-success: #3f7a2c;
  --color-success-hover: #2e5c20;
  --color-success-highlight: #d3e0c9;

  /* Radius — sharper, industrial edge */
  --radius-sm: 0.25rem;
  --radius-md: 0.4375rem;
  --radius-lg: 0.625rem;
  --radius-xl: 1rem;
  --radius-full: 9999px;

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

  --shadow-sm: 0 1px 2px oklch(0.2 0.03 60 / 0.08);
  --shadow-md: 0 4px 14px oklch(0.2 0.03 60 / 0.1);
  --shadow-lg: 0 16px 40px oklch(0.2 0.03 60 / 0.16);

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

  --font-display: 'Cabinet Grotesk', 'Arial Black', sans-serif;
  --font-body: 'Satoshi', 'Helvetica Neue', sans-serif;
}

/* DARK MODE — the brand's home turf */
[data-theme='dark'] {
  --color-bg: #14110c;
  --color-surface: #1b160e;
  --color-surface-2: #211a10;
  --color-surface-offset: #262013;
  --color-surface-offset-2: #2d2515;
  --color-surface-dynamic: #362c19;
  --color-divider: #2b2415;
  --color-border: #3d3320;

  --color-text: #f3ede0;
  --color-text-muted: #b6a992;
  --color-text-faint: #7d7360;
  --color-text-inverse: #14110c;

  --color-primary: #f2a93b;
  --color-primary-hover: #ffc15c;
  --color-primary-active: #ffd685;
  --color-primary-highlight: #453520;
  --color-primary-on: #14110b;

  --color-warning: #e2872f;
  --color-warning-hover: #f2a04a;
  --color-warning-highlight: #4a3820;
  --color-error: #e2586b;
  --color-error-hover: #ea7c8c;
  --color-error-highlight: #402126;
  --color-success: #7cbb57;
  --color-success-hover: #97cf74;
  --color-success-highlight: #263921;

  --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.35);
  --shadow-md: 0 6px 18px oklch(0 0 0 / 0.45);
  --shadow-lg: 0 20px 48px oklch(0 0 0 / 0.55);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #14110c;
    --color-surface: #1b160e;
    --color-surface-2: #211a10;
    --color-surface-offset: #262013;
    --color-surface-offset-2: #2d2515;
    --color-surface-dynamic: #362c19;
    --color-divider: #2b2415;
    --color-border: #3d3320;
    --color-text: #f3ede0;
    --color-text-muted: #b6a992;
    --color-text-faint: #7d7360;
    --color-text-inverse: #14110c;
    --color-primary: #f2a93b;
    --color-primary-hover: #ffc15c;
    --color-primary-active: #ffd685;
    --color-primary-highlight: #453520;
    --color-primary-on: #14110b;
    --color-warning: #e2872f;
    --color-error: #e2586b;
    --color-success: #7cbb57;
    --shadow-sm: 0 1px 2px oklch(0 0 0 / 0.35);
    --shadow-md: 0 6px 18px oklch(0 0 0 / 0.45);
    --shadow-lg: 0 20px 48px oklch(0 0 0 / 0.55);
  }
}

/* ============================================================
   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, 3.25rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 4.5rem);
  --text-hero: clamp(2.375rem, 1.1rem + 3.6vw, 4.25rem);

  --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;
}

/* ============================================================
   Global element styles
   ============================================================ */
body {
  background-image:
    radial-gradient(ellipse 900px 500px at 50% -10%, color-mix(in oklab, var(--color-primary) 10%, transparent), transparent);
  background-repeat: no-repeat;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  letter-spacing: -0.01em;
}

a {
  color: var(--color-primary);
  text-decoration: none;
}
a:hover {
  color: var(--color-primary-hover);
}

.container {
  max-width: var(--content-default);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container--wide {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: var(--space-5);
}
.container--narrow {
  max-width: var(--content-narrow);
  margin-inline: auto;
  padding-inline: var(--space-5);
}

section {
  padding-block: clamp(var(--space-12), 8vw, var(--space-24));
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--color-primary);
}
.eyebrow::before {
  content: '';
  width: 18px;
  height: 2px;
  background: var(--color-primary);
  display: inline-block;
}

.section-title {
  font-size: var(--text-xl);
  margin-block: var(--space-3) var(--space-4);
}
.section-lead {
  color: var(--color-text-muted);
  font-size: var(--text-base);
  max-width: 62ch;
}

/* ============================================================
   Buttons
   ============================================================ */
.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-3) var(--space-6);
  border-radius: var(--radius-md);
  min-height: 44px;
  white-space: nowrap;
  border: 1px solid transparent;
}
.btn-primary {
  background: var(--color-primary);
  color: var(--color-primary-on);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover {
  background: var(--color-primary-hover);
  color: var(--color-primary-on);
  box-shadow: var(--shadow-md);
}
.btn-outline {
  background: transparent;
  color: var(--color-text);
  border-color: color-mix(in oklab, var(--color-text) 25%, transparent);
}
.btn-outline:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.btn-ghost {
  background: color-mix(in oklab, var(--color-text) 6%, transparent);
  color: var(--color-text);
}
.btn-ghost:hover {
  background: color-mix(in oklab, var(--color-text) 10%, transparent);
}
.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}
.btn-block {
  width: 100%;
}
.btn[disabled] {
  opacity: 0.55;
  cursor: not-allowed;
}

/* ============================================================
   Header / Nav
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in oklab, var(--color-bg) 88%, transparent);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in oklab, var(--color-text) 8%, transparent);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}
.site-header--hidden {
  transform: translateY(-100%);
}
.site-header--scrolled {
  box-shadow: var(--shadow-sm);
}
.header-inner {
  max-width: var(--content-wide);
  margin-inline: auto;
  padding: var(--space-3) var(--space-5);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  color: var(--color-text);
}
.brand:hover {
  color: var(--color-text);
}
.brand svg {
  width: 34px;
  height: 34px;
  color: var(--color-primary);
  flex-shrink: 0;
}
.brand-word {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-base);
  line-height: 1.05;
}
.brand-word small {
  display: block;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.55em;
  letter-spacing: 0.18em;
  color: var(--color-text-muted);
  text-transform: uppercase;
}

.main-nav {
  display: none;
  align-items: center;
  gap: var(--space-5);
}
.main-nav a {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
  padding: var(--space-2) 0;
  position: relative;
}
.main-nav a:hover,
.main-nav a[aria-current='page'] {
  color: var(--color-text);
}
.main-nav a[aria-current='page']::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  bottom: -3px;
  height: 2px;
  background: var(--color-primary);
  border-radius: var(--radius-full);
}

.header-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}
.call-chip {
  display: none;
  align-items: center;
  gap: var(--space-2);
  font-weight: 700;
  font-size: var(--text-sm);
  color: var(--color-text);
}
.call-chip svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
}

.theme-toggle {
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
}
.theme-toggle:hover {
  background: color-mix(in oklab, var(--color-text) 8%, transparent);
  color: var(--color-text);
}
.theme-toggle svg {
  width: 19px;
  height: 19px;
}

.nav-toggle {
  display: inline-flex;
  width: 40px;
  height: 40px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}
.nav-toggle svg {
  width: 22px;
  height: 22px;
}

.mobile-nav {
  display: none;
  flex-direction: column;
  padding: var(--space-2) var(--space-5) var(--space-6);
  border-top: 1px solid color-mix(in oklab, var(--color-text) 8%, transparent);
  background: var(--color-bg);
}
.mobile-nav.is-open {
  display: flex;
}
.mobile-nav a {
  padding: var(--space-3) 0;
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text);
  border-bottom: 1px solid color-mix(in oklab, var(--color-text) 6%, transparent);
}
.mobile-nav .btn {
  margin-top: var(--space-4);
}

@media (min-width: 1120px) {
  .main-nav {
    display: flex;
  }
  .call-chip {
    display: inline-flex;
  }
  .nav-toggle {
    display: none;
  }
  .mobile-nav {
    display: none !important;
  }
}

/* Skip link */
.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--color-primary);
  color: var(--color-primary-on);
  padding: var(--space-2) var(--space-4);
  z-index: 200;
  border-radius: var(--radius-sm);
}
.skip-link:focus {
  left: var(--space-3);
  top: var(--space-3);
}

/* ============================================================
   Hero
   ============================================================ */
.hero {
  position: relative;
  padding-block: clamp(var(--space-10), 5vw, var(--space-16)) clamp(var(--space-10), 5vw, var(--space-16));
  overflow: hidden;
}
.hero-grid {
  display: grid;
  gap: var(--space-12);
  align-items: center;
}
@media (min-width: 960px) {
  .hero-grid {
    grid-template-columns: 1.1fr 0.9fr;
  }
}
.hero-eyebrow {
  margin-bottom: var(--space-5);
}
.hero h1 {
  font-size: var(--text-hero);
  line-height: 1.02;
  margin-bottom: var(--space-5);
}
.hero h1 em {
  font-style: normal;
  color: var(--color-primary);
}
.hero p.lede {
  font-size: 1.0625rem;
  line-height: 1.6;
  color: var(--color-text-muted);
  max-width: 46ch;
  margin-bottom: var(--space-8);
  font-family: var(--font-body);
}
.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
  margin-bottom: var(--space-8);
}
.hero-trust-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-5);
}
.hero-trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-muted);
}
.hero-trust-item svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
}

.hero-visual {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 1/1;
  background: var(--color-surface-offset);
  box-shadow: var(--shadow-lg);
}
.hero-visual img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.hero-badge {
  position: absolute;
  bottom: var(--space-5);
  left: var(--space-5);
  right: var(--space-5);
  background: color-mix(in oklab, var(--color-bg) 82%, transparent);
  backdrop-filter: blur(10px);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  border: 1px solid color-mix(in oklab, var(--color-text) 10%, transparent);
}
.hero-badge-stat {
  display: flex;
  align-items: baseline;
  gap: var(--space-2);
}
.hero-badge-stat strong {
  font-family: var(--font-display);
  font-size: 1.25rem;
  letter-spacing: -0.01em;
  color: var(--color-primary);
}
.hero-badge-stat span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 600;
}

/* ============================================================
   Marquee / ticker (attention-grabber)
   ============================================================ */
.ticker {
  background: var(--color-text);
  color: var(--color-text-inverse);
  overflow: hidden;
  white-space: nowrap;
  border-block: 1px solid color-mix(in oklab, var(--color-primary) 40%, transparent);
}
[data-theme='light'] .ticker,
:root:not([data-theme]) .ticker {
  background: #1d1810;
  color: #faf7f1;
}
.ticker-track {
  display: inline-flex;
  align-items: center;
  gap: var(--space-10);
  padding-block: var(--space-2);
  animation: ticker-scroll 32s linear infinite;
}
.ticker-track span {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
}
.ticker-track span::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: var(--radius-full);
  background: var(--color-primary);
  display: inline-block;
}
@keyframes ticker-scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}
@media (prefers-reduced-motion: reduce) {
  .ticker-track { animation: none; }
}

/* ============================================================
   Cards / grids
   ============================================================ */
.card {
  background: var(--color-surface);
  border: 1px solid color-mix(in oklab, var(--color-text) 8%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  box-shadow: var(--shadow-sm);
}
.card:hover {
  box-shadow: var(--shadow-md);
}

.service-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .service-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .service-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}
.service-card {
  background: var(--color-surface);
  border: 1px solid color-mix(in oklab, var(--color-text) 8%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}
.service-card svg {
  width: 26px;
  height: 26px;
  color: var(--color-primary);
}
.service-card h3 {
  font-family: var(--font-body);
  font-weight: 700;
  font-size: var(--text-base);
}
.service-card p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}
.service-card .tag {
  margin-top: auto;
  font-size: var(--text-xs);
  font-weight: 700;
  color: var(--color-primary);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Spotlight / bundle callout — full-width break from grid rhythm */
.spotlight {
  border-radius: var(--radius-xl);
  background: linear-gradient(135deg, color-mix(in oklab, var(--color-primary) 16%, var(--color-surface)), var(--color-surface));
  border: 1px solid color-mix(in oklab, var(--color-primary) 30%, transparent);
  padding: clamp(var(--space-8), 5vw, var(--space-12));
  display: grid;
  gap: var(--space-8);
}
@media (min-width: 860px) {
  .spotlight {
    grid-template-columns: 1.2fr 0.8fr;
    align-items: center;
  }
}
.spotlight-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--color-primary);
  color: var(--color-primary-on);
  font-size: var(--text-xs);
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-4);
}
.spotlight h3 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
}
.spotlight p {
  color: var(--color-text-muted);
}
.spotlight-price {
  background: var(--color-surface);
  border: 1px solid color-mix(in oklab, var(--color-text) 10%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
  text-align: center;
}
.spotlight-price .amount {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  color: var(--color-primary);
  display: block;
}
.spotlight-price .period {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  display: block;
  margin-bottom: var(--space-4);
}

/* ============================================================
   Trust / stats strip
   ============================================================ */
.stats-strip {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: repeat(2, 1fr);
  padding-block: var(--space-10);
}
@media (min-width: 768px) {
  .stats-strip {
    grid-template-columns: repeat(4, 1fr);
  }
}
.stat {
  text-align: left;
  border-left: none;
  padding-inline-start: var(--space-4);
  border-inline-start: 1px solid color-mix(in oklab, var(--color-text) 12%, transparent);
}
.stat strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
}
.stat span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

/* Trust document links */
.doc-link {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid color-mix(in oklab, var(--color-text) 10%, transparent);
  border-radius: var(--radius-md);
  background: var(--color-surface);
}
.doc-link:hover {
  border-color: var(--color-primary);
}
.doc-link svg {
  width: 22px;
  height: 22px;
  color: var(--color-primary);
  flex-shrink: 0;
}
.doc-link .doc-meta strong {
  display: block;
  font-size: var(--text-sm);
  color: var(--color-text);
}
.doc-link .doc-meta span {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.doc-link .doc-arrow {
  margin-left: auto;
  width: 16px;
  height: 16px;
  color: var(--color-text-faint);
}

/* ============================================================
   Form (consultation / contact)
   ============================================================ */
.form-panel {
  background: var(--color-surface);
  border: 1px solid color-mix(in oklab, var(--color-text) 10%, transparent);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-lg);
}
.field {
  margin-bottom: var(--space-5);
}
.field label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-2);
}
.field input,
.field select,
.field textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-md);
  border: 1px solid var(--color-border);
  background: var(--color-surface-2);
  color: var(--color-text);
  font-size: var(--text-base);
  min-height: 44px;
}
.field textarea {
  min-height: 110px;
  resize: vertical;
}
.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--color-primary);
  outline: none;
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-primary) 25%, transparent);
}
.field-row {
  display: grid;
  gap: var(--space-4);
}
@media (min-width: 560px) {
  .field-row {
    grid-template-columns: 1fr 1fr;
  }
}
.field-hint {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-top: var(--space-1);
}
.form-success {
  display: none;
  align-items: flex-start;
  gap: var(--space-3);
  background: var(--color-success-highlight);
  border: 1px solid color-mix(in oklab, var(--color-success) 40%, transparent);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  margin-top: var(--space-5);
}
.form-success.is-visible {
  display: flex;
}
.form-success svg {
  width: 20px;
  height: 20px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
}
.form-success strong {
  display: block;
  font-size: var(--text-sm);
}
.form-success p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* ============================================================
   Pricing table
   ============================================================ */
.price-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--text-sm);
}
.price-table thead th {
  text-align: left;
  font-size: var(--text-xs);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
  padding-block: var(--space-3);
  border-bottom: 1px solid var(--color-border);
}
.price-table td {
  padding-block: var(--space-4);
  border-bottom: 1px solid var(--color-divider);
  vertical-align: top;
}
.price-table td:first-child {
  font-weight: 700;
  color: var(--color-text);
}
.price-table td.range {
  color: var(--color-text-muted);
  white-space: nowrap;
}
.price-table tr:last-child td {
  border-bottom: none;
}
.price-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.beat-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  background: var(--color-primary-highlight);
  color: var(--color-primary);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: 2px var(--space-2);
  border-radius: var(--radius-full);
  white-space: nowrap;
}

/* ============================================================
   Footer
   ============================================================ */
.site-footer {
  border-top: 1px solid color-mix(in oklab, var(--color-text) 10%, transparent);
  padding-block: var(--space-16) var(--space-8);
  background: var(--color-surface);
}
.footer-grid {
  display: grid;
  gap: var(--space-10);
  grid-template-columns: 1fr;
  margin-bottom: var(--space-10);
}
@media (min-width: 768px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}
.footer-brand svg {
  width: 32px;
  height: 32px;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}
.footer-brand p {
  color: var(--color-text-muted);
  font-size: var(--text-sm);
  max-width: 32ch;
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-3);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--color-text-muted);
}
.footer-col ul {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}
.footer-col a,
.footer-col address {
  font-size: var(--text-sm);
  color: var(--color-text);
  font-style: normal;
}
.footer-col a:hover {
  color: var(--color-primary);
}
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: var(--space-3);
  padding-top: var(--space-6);
  border-top: 1px solid color-mix(in oklab, var(--color-text) 8%, transparent);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

/* Mobile sticky call bar */
.mobile-cta-bar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  z-index: 90;
  display: flex;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-4);
  background: color-mix(in oklab, var(--color-bg) 92%, transparent);
  backdrop-filter: blur(12px);
  border-top: 1px solid color-mix(in oklab, var(--color-text) 10%, transparent);
}
.mobile-cta-bar .btn {
  flex: 1;
}
@media (min-width: 900px) {
  .mobile-cta-bar {
    display: none;
  }
}
body.has-mobile-cta {
  padding-bottom: 76px;
}
@media (min-width: 900px) {
  body.has-mobile-cta {
    padding-bottom: 0;
  }
}

/* Page hero (non-home pages) */
.page-hero {
  padding-block: clamp(var(--space-12), 6vw, var(--space-20)) var(--space-10);
  border-bottom: 1px solid color-mix(in oklab, var(--color-text) 8%, transparent);
}
.page-hero h1 {
  font-size: var(--text-2xl);
  margin-bottom: var(--space-3);
}
.page-hero p {
  color: var(--color-text-muted);
  font-size: var(--text-lg);
  max-width: 60ch;
}
.breadcrumb {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.breadcrumb a {
  color: var(--color-text-muted);
}
.breadcrumb a:hover {
  color: var(--color-primary);
}

/* Two column layout */
.split {
  display: grid;
  gap: var(--space-10);
}
@media (min-width: 900px) {
  .split {
    grid-template-columns: 1fr 1fr;
    align-items: center;
  }
  .split.split--reverse .split-media {
    order: 2;
  }
}
.split-media {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}
.split-media img {
  width: 100%;
}

/* Badges list (checklist) */
.check-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.check-list li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
}
.check-list li svg {
  width: 18px;
  height: 18px;
  color: var(--color-success);
  flex-shrink: 0;
  margin-top: 2px;
}

/* Service area chip list */
.area-chip-grid {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-6);
}
.area-chip {
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-full);
  border: 1px solid var(--color-border);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}
.area-chip--hq {
  background: var(--color-primary);
  color: var(--color-primary-on);
  border-color: var(--color-primary);
}

/* FAQ accordion */
.faq-item {
  border-bottom: 1px solid var(--color-divider);
}
.faq-item summary {
  padding-block: var(--space-4);
  font-weight: 700;
  font-size: var(--text-base);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: space-between;
  list-style: none;
}
.faq-item summary::-webkit-details-marker {
  display: none;
}
.faq-item summary svg {
  width: 18px;
  height: 18px;
  color: var(--color-primary);
  flex-shrink: 0;
  transition: transform var(--transition-interactive);
}
.faq-item[open] summary svg {
  transform: rotate(45deg);
}
.faq-item p {
  padding-bottom: var(--space-4);
  color: var(--color-text-muted);
  font-size: var(--text-sm);
}

/* CTA band */
.cta-band {
  background: var(--color-text);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-10), 6vw, var(--space-16));
  text-align: left;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-8);
}
[data-theme='light'] .cta-band,
:root:not([data-theme]) .cta-band {
  background: #1d1810;
}
.cta-band h2,
.cta-band p {
  color: #faf7f1;
}
.cta-band h2 {
  font-size: var(--text-xl);
  margin-bottom: var(--space-2);
}
.cta-band p {
  opacity: 0.75;
  font-size: var(--text-base);
}
.cta-band-actions {
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* content-visibility perf hint for long lists */
.service-grid, .price-table-wrap {
  content-visibility: auto;
}

/* Scroll reveal */
[data-reveal] {
  opacity: 0;
  transform: translateY(16px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1), transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
[data-reveal].is-revealed {
  opacity: 1;
  transform: translateY(0);
}
@media (prefers-reduced-motion: reduce) {
  [data-reveal] {
    opacity: 1;
    transform: none;
    transition: none;
  }
}

.field input[aria-invalid='true'],
.field select[aria-invalid='true'] {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px color-mix(in oklab, var(--color-error) 22%, transparent);
}

.section-lead + .section-lead {
  margin-top: var(--space-4);
}

@media (max-width: 560px) {
  .brand-word {
    white-space: nowrap;
    font-size: 0.9375rem;
  }
  .header-actions > .btn {
    display: none;
  }
}

[data-theme='dark'] .field input,
[data-theme='dark'] .field select,
[data-theme='dark'] .field textarea {
  background: rgba(255, 255, 255, 0.04);
  border-color: rgba(255, 255, 255, 0.16);
}

[data-theme='dark'] .beat-badge {
  background: rgba(242, 169, 59, 0.16);
  color: var(--color-primary);
}

/* CTA band — dark mode inverts to amber for contrast */
[data-theme='dark'] .cta-band {
  background: var(--color-primary);
}
[data-theme='dark'] .cta-band h2,
[data-theme='dark'] .cta-band p {
  color: #14110c;
}
[data-theme='dark'] .cta-band .btn-primary {
  background: #14110c;
  color: var(--color-primary);
  border-color: #14110c;
}
[data-theme='dark'] .cta-band .btn-ghost,
[data-theme='dark'] .cta-band .btn-outline {
  color: #14110c;
  border-color: rgba(20, 17, 12, 0.4);
}

.site-footer ul,
.site-footer ol {
  list-style: none;
  padding-left: 0;
  margin: 0;
}

/* ============================================================
   Diagrams (safety & wiring guide)
   ============================================================ */
.diagram-card {
  background: var(--color-surface);
  border: 1px solid color-mix(in oklab, var(--color-text) 8%, transparent);
  border-radius: var(--radius-lg);
  padding: var(--space-6) var(--space-6) var(--space-5);
}
.diagram-svg {
  width: 100%;
  height: auto;
  color: var(--color-text);
  display: block;
}
.diagram-caption {
  margin-top: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
}
.diagram-legend {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2) var(--space-5);
  margin-top: var(--space-4);
  justify-content: center;
  padding-top: var(--space-4);
  border-top: 1px solid var(--color-divider);
}
.diagram-legend span {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}
.diagram-legend .dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  flex-shrink: 0;
  border: 2px solid var(--color-primary);
  background: transparent;
}
.diagram-legend .diamond {
  width: 9px;
  height: 9px;
  flex-shrink: 0;
  border: 2px solid var(--color-warning);
  transform: rotate(45deg);
}
.diagram-legend .square {
  width: 9px;
  height: 9px;
  flex-shrink: 0;
  border: 2px solid currentColor;
  opacity: 0.6;
}
.diagram-legend .dash {
  width: 18px;
  height: 0;
  border-top: 2px dashed var(--color-primary);
  flex-shrink: 0;
}

/* Numbered process steps (how your system works) */
.process-steps {
  display: grid;
  gap: var(--space-6);
  grid-template-columns: 1fr;
  margin-top: var(--space-8);
  counter-reset: step;
}
@media (min-width: 700px) {
  .process-steps {
    grid-template-columns: repeat(5, 1fr);
  }
}
.process-step .step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--color-primary);
  color: var(--color-primary-on);
  font-weight: 800;
  font-size: var(--text-sm);
  font-family: var(--font-display);
  margin-bottom: var(--space-3);
}
.process-step h4 {
  font-size: var(--text-sm);
  font-weight: 700;
  margin-bottom: var(--space-1);
}
.process-step p {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

/* Safety fact callouts */
.fact-grid {
  display: grid;
  gap: var(--space-5);
  grid-template-columns: 1fr;
  margin-top: var(--space-8);
}
@media (min-width: 640px) {
  .fact-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (min-width: 1024px) {
  .fact-grid {
    grid-template-columns: repeat(4, 1fr);
  }
}
.fact-card {
  background: var(--color-surface);
  border: 1px solid color-mix(in oklab, var(--color-text) 8%, transparent);
  border-inline-start: 3px solid var(--color-primary);
  border-radius: var(--radius-md);
  padding: var(--space-5);
}
.fact-card strong {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  color: var(--color-primary);
  margin-bottom: var(--space-2);
  line-height: 1.15;
}
.fact-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.fact-card .fact-source {
  display: block;
  margin-top: var(--space-3);
  font-size: var(--text-xs);
}
.fact-card .fact-source a {
  color: var(--color-text-faint);
}
.fact-card .fact-source a:hover {
  color: var(--color-primary);
}

/* Emergency banner — separate from .cta-band, uses semantic error color */
.emergency-banner {
  background: color-mix(in oklab, var(--color-error) 10%, var(--color-surface));
  border: 1px solid color-mix(in oklab, var(--color-error) 38%, transparent);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-8));
  display: flex;
  gap: var(--space-5);
  align-items: flex-start;
}
.emergency-banner svg {
  width: 30px;
  height: 30px;
  color: var(--color-error);
  flex-shrink: 0;
  margin-top: 2px;
}
.emergency-banner h2 {
  font-size: var(--text-lg);
  color: var(--color-error);
  margin-bottom: var(--space-2);
}
.emergency-banner p {
  color: var(--color-text);
  font-size: var(--text-sm);
  max-width: 68ch;
}
.emergency-banner ul {
  margin-top: var(--space-3);
  padding-left: var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text);
  display: grid;
  gap: var(--space-1);
}

/* Disclaimer / informational note box */
.note-box {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  padding: var(--space-5) var(--space-6);
  display: flex;
  gap: var(--space-3);
  align-items: flex-start;
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}
.note-box svg {
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  flex-shrink: 0;
  margin-top: 2px;
}
.note-box strong {
  color: var(--color-text);
}

/* Call-now tag variant for symptom/service cards */
.service-card .tag--danger {
  color: var(--color-error);
}