/* ============================================================
   BOOKKEEPERS & MORE — Design Tokens + Component Styles
   Art Direction: Clean & Modern | Slate + Gold + White
   ============================================================ */

/* ── FONTS ── */
@import url('https://api.fontshare.com/v2/css?f[]=clash-display@400,500,600,700&f[]=satoshi@300,400,500,700&display=swap');

/* ── DESIGN TOKENS ── */
:root,
[data-theme='light'] {
  /* 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,    8rem);

  /* 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;

  /* Content widths */
  --content-narrow:  640px;
  --content-default: 960px;
  --content-wide:    1200px;

  /* Radius */
  --radius-sm:   0.375rem;
  --radius-md:   0.5rem;
  --radius-lg:   0.75rem;
  --radius-xl:   1rem;
  --radius-full: 9999px;

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

  /* Fonts */
  --font-display: 'Clash Display', 'Helvetica Neue', sans-serif;
  --font-body:    'Satoshi', 'Inter', sans-serif;

  /* ── LIGHT MODE PALETTE ── */
  /* Clean white surfaces */
  --color-bg:              #ffffff;
  --color-surface:         #f8f8f8;
  --color-surface-2:       #f2f2f0;
  --color-surface-offset:  #ebebea;
  --color-divider:         #e0dfde;
  --color-border:          #d4d2d0;

  /* Deep slate text */
  --color-text:         #1a1f2e;
  --color-text-muted:   #5a5f6e;
  --color-text-faint:   #a8adb8;
  --color-text-inverse: #ffffff;

  /* Deep slate (authority) */
  --color-slate:       #1a1f2e;
  --color-slate-mid:   #2d3447;
  --color-slate-light: #3d4560;

  /* Gold accent */
  --color-primary:          #b8830f;
  --color-primary-hover:    #9a6b09;
  --color-primary-active:   #7d5507;
  --color-primary-highlight:#fdf3dc;

  /* Shadows */
  --shadow-sm: 0 1px 3px oklch(0.15 0.02 250 / 0.08);
  --shadow-md: 0 4px 16px oklch(0.15 0.02 250 / 0.10);
  --shadow-lg: 0 12px 40px oklch(0.15 0.02 250 / 0.14);
}

[data-theme='dark'] {
  --color-bg:              #111318;
  --color-surface:         #161920;
  --color-surface-2:       #1c2028;
  --color-surface-offset:  #1a1e25;
  --color-divider:         #252b36;
  --color-border:          #2d3447;
  --color-text:            #e2e4ea;
  --color-text-muted:      #7a8090;
  --color-text-faint:      #454c5c;
  --color-text-inverse:    #1a1f2e;
  --color-slate:           #e2e4ea;
  --color-slate-mid:       #b8bcc8;
  --color-slate-light:     #8890a0;
  --color-primary:         #d4a03a;
  --color-primary-hover:   #e6b854;
  --color-primary-active:  #f0cc6e;
  --color-primary-highlight: #2a2410;
  --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.25);
  --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
  --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.45);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:              #111318;
    --color-surface:         #161920;
    --color-surface-2:       #1c2028;
    --color-surface-offset:  #1a1e25;
    --color-divider:         #252b36;
    --color-border:          #2d3447;
    --color-text:            #e2e4ea;
    --color-text-muted:      #7a8090;
    --color-text-faint:      #454c5c;
    --color-text-inverse:    #1a1f2e;
    --color-slate:           #e2e4ea;
    --color-slate-mid:       #b8bcc8;
    --color-primary:         #d4a03a;
    --color-primary-hover:   #e6b854;
    --color-primary-active:  #f0cc6e;
    --color-primary-highlight: #2a2410;
    --shadow-sm: 0 1px 3px oklch(0 0 0 / 0.25);
    --shadow-md: 0 4px 16px oklch(0 0 0 / 0.35);
    --shadow-lg: 0 12px 40px oklch(0 0 0 / 0.45);
  }
}

/* ============================================================
   LAYOUT UTILITIES
   ============================================================ */
.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-default);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}

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

/* ============================================================
   NAVIGATION
   ============================================================ */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: oklch(from var(--color-bg) l c h / 0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid oklch(from var(--color-text) l c h / 0.08);
  transition: box-shadow 0.3s ease;
}

.site-header--scrolled {
  box-shadow: var(--shadow-md);
}

.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 68px;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-4), 4vw, var(--space-12));
}

/* Logo */
.logo {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.logo-mark {
  width: 36px;
  height: 36px;
  flex-shrink: 0;
}

.logo-text {
  display: flex;
  flex-direction: column;
  line-height: 1.1;
}

.logo-text .brand-name {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--color-text);
}

.logo-text .brand-tagline {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* Nav links */
.nav-links {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  list-style: none;
}

.nav-links a {
  font-size: var(--text-sm);
  font-weight: 500;
  text-decoration: none;
  color: var(--color-text-muted);
  letter-spacing: 0.03em;
  padding: var(--space-2) var(--space-1);
}

.nav-links a:hover {
  color: var(--color-text);
}

.nav-links a.active {
  color: var(--color-text);
}

/* Nav CTA */
.btn-nav {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  font-family: var(--font-display);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-inverse);
  background: var(--color-slate);
  border-radius: var(--radius-sm);
  white-space: nowrap;
}

[data-theme='dark'] .btn-nav {
  color: var(--color-bg);
  background: var(--color-text);
}

.btn-nav:hover {
  background: var(--color-slate-mid);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

[data-theme='dark'] .btn-nav:hover {
  background: var(--color-text-muted);
}

/* Nav actions */
.nav-actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Theme toggle */
.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 36px;
  height: 36px;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
  flex-shrink: 0;
}

.theme-toggle:hover {
  background: var(--color-surface);
  color: var(--color-text);
}

/* Mobile nav toggle */
.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 32px;
  height: 32px;
  align-items: center;
  justify-content: center;
  color: var(--color-text);
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  background: currentColor;
  border-radius: 2px;
  transition: all 0.3s ease;
}

/* Mobile menu */
.mobile-menu {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 200;
  background: var(--color-bg);
  padding: var(--space-6) clamp(var(--space-4), 4vw, var(--space-8));
  flex-direction: column;
}

.mobile-menu.open {
  display: flex;
}

.mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-8);
}

.mobile-close {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--color-text-muted);
  font-size: 1.5rem;
}

.mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.mobile-nav-links a {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 600;
  text-decoration: none;
  color: var(--color-text);
  padding: var(--space-3) 0;
  border-bottom: 1px solid var(--color-divider);
  letter-spacing: -0.01em;
}

.mobile-nav-links a:hover {
  color: var(--color-primary);
}

.mobile-cta {
  margin-top: var(--space-8);
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

@media (max-width: 768px) {
  .nav-links,
  .btn-nav {
    display: none;
  }
  .nav-toggle {
    display: flex;
  }
}

/* ============================================================
   HERO SECTION
   ============================================================ */
.hero {
  position: relative;
  min-height: 90vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 0;
  overflow: hidden;
  padding-block: 0;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: clamp(var(--space-12), 8vw, var(--space-24)) clamp(var(--space-4), 4vw, var(--space-12)) clamp(var(--space-12), 8vw, var(--space-24)) clamp(var(--space-4), 4vw, var(--space-16));
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-5);
}

.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 2px;
  background: var(--color-primary);
  flex-shrink: 0;
}

.hero h1 {
  font-family: var(--font-display);
  font-size: var(--text-3xl);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--color-text);
  margin-bottom: var(--space-6);
}

.hero h1 .accent {
  color: var(--color-primary);
}

.hero-description {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  margin-bottom: var(--space-8);
  max-width: 46ch;
}

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

/* Certifications strip */
.hero-certs {
  margin-top: var(--space-10);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
  display: flex;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.cert-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  white-space: nowrap;
  margin-right: var(--space-2);
}

.cert-badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-text-muted);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-full);
  padding: var(--space-1) var(--space-3);
}

/* Hero image */
.hero-visual {
  position: relative;
  height: 100%;
  min-height: 90vh;
  overflow: hidden;
}

.hero-image-wrap {
  position: absolute;
  inset: 0;
}

.hero-image-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.hero-image-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    to right,
    var(--color-bg) 0%,
    transparent 20%
  );
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }
  .hero-content {
    padding-top: clamp(var(--space-12), 8vw, var(--space-20));
    padding-bottom: 0;
  }
  .hero-visual {
    height: 300px;
    min-height: unset;
    position: relative;
    margin-top: var(--space-8);
  }
  .hero-image-wrap {
    position: absolute;
  }
  .hero-image-overlay {
    background: linear-gradient(
      to bottom,
      var(--color-bg) 0%,
      transparent 30%
    );
  }
}

/* ============================================================
   BUTTONS
   ============================================================ */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-7);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-inverse);
  background: var(--color-slate);
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-slate);
  white-space: nowrap;
}

.btn-primary:hover {
  background: var(--color-slate-mid);
  border-color: var(--color-slate-mid);
  transform: translateY(-2px);
  box-shadow: var(--shadow-lg);
}

[data-theme='dark'] .btn-primary {
  color: var(--color-bg);
  background: var(--color-text);
  border-color: var(--color-text);
}

[data-theme='dark'] .btn-primary:hover {
  background: var(--color-text-muted);
  border-color: var(--color-text-muted);
}

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text);
  background: transparent;
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-border);
  white-space: nowrap;
}

.btn-secondary:hover {
  border-color: var(--color-text-muted);
  transform: translateY(-1px);
}

.btn-gold {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-7);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  text-decoration: none;
  color: var(--color-text-inverse);
  background: var(--color-primary);
  border-radius: var(--radius-sm);
  border: 2px solid var(--color-primary);
  white-space: nowrap;
}

.btn-gold:hover {
  background: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px oklch(from var(--color-primary) l c h / 0.35);
}

[data-theme='dark'] .btn-gold {
  color: #1a1f2e;
}

/* ============================================================
   VALUE PILLARS — Thin bar between hero and services
   ============================================================ */
.value-bar {
  background: var(--color-slate);
  padding-block: var(--space-5);
}

[data-theme='dark'] .value-bar {
  background: var(--color-surface-2);
}

.value-bar-inner {
  display: flex;
  align-items: center;
  justify-content: space-around;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.value-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: rgba(255,255,255,0.9);
}

[data-theme='dark'] .value-item {
  color: var(--color-text-muted);
}

.value-item-icon {
  color: var(--color-primary);
  flex-shrink: 0;
}

[data-theme='dark'] .value-item-icon {
  color: var(--color-primary);
}

.value-item-text {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

/* ============================================================
   SERVICES SECTION
   ============================================================ */
.services {
  background: var(--color-bg);
}

.section-header {
  text-align: center;
  margin-bottom: clamp(var(--space-10), 5vw, var(--space-16));
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-3);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
}

.section-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: 54ch;
  margin-inline: auto;
}

.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(320px, 100%), 1fr));
  gap: var(--space-5);
}

.service-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-8);
  position: relative;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.service-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--color-primary), transparent);
  opacity: 0;
  transition: opacity 0.25s ease;
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
  border-color: oklch(from var(--color-primary) l c h / 0.3);
}

.service-card:hover::before {
  opacity: 1;
}

.service-icon {
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-md);
  color: var(--color-primary);
  margin-bottom: var(--space-5);
  flex-shrink: 0;
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--color-text);
  margin-bottom: var(--space-3);
  letter-spacing: -0.01em;
}

.service-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.65;
  max-width: none;
}

.service-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
  margin-top: var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-primary);
  text-decoration: none;
  letter-spacing: 0.02em;
}

.service-link:hover {
  gap: var(--space-2);
}

/* ============================================================
   ABOUT SECTION
   ============================================================ */
.about {
  background: var(--color-surface);
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-20));
  align-items: center;
}

.about-label {
  font-size: var(--text-xs);
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: var(--space-4);
}

.about h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-5);
  line-height: 1.1;
}

.about-body {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.75;
  margin-bottom: var(--space-5);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: var(--space-4);
  margin-top: var(--space-8);
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-divider);
}

.stat-item {
  display: flex;
  flex-direction: column;
  gap: var(--space-1);
}

.stat-number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-primary);
  letter-spacing: -0.03em;
  line-height: 1;
}

.stat-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

/* About visual */
.about-visual {
  position: relative;
}

.about-image-frame {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  aspect-ratio: 4/5;
  background: var(--color-surface-2);
}

.about-image-frame img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.about-badge {
  position: absolute;
  bottom: var(--space-6);
  left: calc(-1 * var(--space-6));
  background: var(--color-bg);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4) var(--space-5);
  box-shadow: var(--shadow-lg);
  display: flex;
  align-items: center;
  gap: var(--space-3);
  max-width: 220px;
}

.about-badge-icon {
  width: 36px;
  height: 36px;
  background: var(--color-primary-highlight);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

.about-badge-text {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.about-badge-title {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--color-text);
  line-height: 1.2;
}

.about-badge-sub {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

@media (max-width: 768px) {
  .about-grid {
    grid-template-columns: 1fr;
  }
  .about-visual {
    order: -1;
  }
  .about-image-frame {
    aspect-ratio: 16/9;
  }
  .about-badge {
    left: var(--space-4);
    bottom: var(--space-4);
  }
}

/* ============================================================
   FAQ SECTION
   ============================================================ */
.faq {
  background: var(--color-bg);
}

.faq-grid {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  align-items: start;
}

.faq-sidebar {
  position: sticky;
  top: calc(68px + var(--space-8));
}

.faq-sidebar h2 {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

.faq-sidebar-sub {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  line-height: 1.65;
  margin-bottom: var(--space-6);
}

.faq-list {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.faq-item {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  overflow: hidden;
  background: var(--color-surface);
  transition: border-color 0.2s ease;
}

.faq-item:hover {
  border-color: oklch(from var(--color-primary) l c h / 0.35);
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  color: var(--color-text);
}

.faq-question-text {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  line-height: 1.4;
  letter-spacing: -0.01em;
}

.faq-chevron {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  color: var(--color-text-muted);
  transition: transform 0.3s ease;
}

.faq-item.open .faq-chevron {
  transform: rotate(180deg);
  color: var(--color-primary);
}

.faq-answer {
  display: none;
  padding: 0 var(--space-6) var(--space-5);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
  max-width: none;
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-4);
}

.faq-item.open .faq-answer {
  display: block;
}

@media (max-width: 768px) {
  .faq-grid {
    grid-template-columns: 1fr;
  }
  .faq-sidebar {
    position: static;
  }
}

/* ============================================================
   CONTACT SECTION
   ============================================================ */
.contact {
  background: var(--color-slate);
  color: white;
}

[data-theme='dark'] .contact {
  background: var(--color-surface);
  color: var(--color-text);
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(var(--space-8), 6vw, var(--space-16));
  align-items: start;
}

.contact-intro .section-eyebrow {
  color: var(--color-primary);
}

.contact-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  letter-spacing: -0.02em;
  color: white;
  margin-bottom: var(--space-4);
  line-height: 1.1;
}

[data-theme='dark'] .contact-title {
  color: var(--color-text);
}

.contact-sub {
  font-size: var(--text-base);
  color: rgba(255,255,255,0.7);
  line-height: 1.7;
  margin-bottom: var(--space-8);
}

[data-theme='dark'] .contact-sub {
  color: var(--color-text-muted);
}

.contact-details {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
}

.contact-detail {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  color: rgba(255,255,255,0.8);
  font-size: var(--text-sm);
  text-decoration: none;
}

[data-theme='dark'] .contact-detail {
  color: var(--color-text-muted);
}

.contact-detail:hover {
  color: var(--color-primary);
}

.contact-detail-icon {
  width: 36px;
  height: 36px;
  background: rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-primary);
  flex-shrink: 0;
}

[data-theme='dark'] .contact-detail-icon {
  background: var(--color-surface-2);
}

/* Contact form */
.contact-form-wrap {
  background: white;
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  box-shadow: var(--shadow-lg);
}

[data-theme='dark'] .contact-form-wrap {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
}

.form-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  margin-bottom: var(--space-6);
  letter-spacing: -0.01em;
}

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

.form-group {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
}

.form-group:last-child {
  margin-bottom: 0;
}

.form-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
}

.form-input,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  color: var(--color-text);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-md);
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-input:focus,
.form-textarea:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px oklch(from var(--color-primary) l c h / 0.12);
}

.form-textarea {
  resize: vertical;
  min-height: 100px;
  line-height: 1.5;
}

.form-submit {
  width: 100%;
  margin-top: var(--space-5);
}

.form-success {
  display: none;
  text-align: center;
  padding: var(--space-6);
  color: var(--color-text-muted);
  font-size: var(--text-base);
}

.form-success-icon {
  font-size: 2rem;
  margin-bottom: var(--space-3);
}

@media (max-width: 768px) {
  .contact-grid {
    grid-template-columns: 1fr;
  }
  .form-row {
    grid-template-columns: 1fr;
  }
}

/* ============================================================
   FOOTER
   ============================================================ */
.site-footer {
  background: #0e1118;
  color: rgba(255,255,255,0.5);
  padding-block: var(--space-8);
}

[data-theme='dark'] .site-footer {
  background: #080a0d;
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.footer-copy {
  font-size: var(--text-xs);
  letter-spacing: 0.04em;
}

.footer-links {
  display: flex;
  gap: var(--space-5);
  list-style: none;
}

.footer-links a {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.4);
  text-decoration: none;
  letter-spacing: 0.04em;
}

.footer-links a:hover {
  color: rgba(255,255,255,0.8);
}

/* ============================================================
   SCROLL ANIMATIONS
   ============================================================ */
.reveal {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.6s ease, transform 0.6s ease;
}

.reveal.visible {
  opacity: 1;
  transform: translateY(0);
}

.reveal-delay-1 { transition-delay: 0.1s; }
.reveal-delay-2 { transition-delay: 0.2s; }
.reveal-delay-3 { transition-delay: 0.3s; }
.reveal-delay-4 { transition-delay: 0.4s; }
.reveal-delay-5 { transition-delay: 0.5s; }