/* ========================================
   TaxBridge — Design System & Styles
   Navy (#0f1f3d) + Gold (#c9a84c) + White
   ======================================== */

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

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

/* --- Design Tokens --- */
:root, [data-theme="light"] {
  /* Typography */
  --font-display: 'Playfair Display', Georgia, serif;
  --font-body: 'DM Sans', 'Helvetica Neue', Arial, sans-serif;

  --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);

  /* 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;

  /* Colors — Light Mode */
  --color-navy:       #0f1f3d;
  --color-navy-light: #1a2f55;
  --color-navy-dark:  #0a1528;
  --color-gold:       #c9a84c;
  --color-gold-light: #d4b86a;
  --color-gold-dark:  #a88a3a;
  --color-gold-muted: rgba(201, 168, 76, 0.15);

  --color-bg:             #ffffff;
  --color-surface:        #f8f9fc;
  --color-surface-2:      #f0f2f7;
  --color-surface-offset: #ebeef5;
  --color-divider:        #dde1ea;
  --color-border:         #d0d5e0;

  --color-text:        #1a1a2e;
  --color-text-muted:  #5a6178;
  --color-text-faint:  #9299ab;
  --color-text-inverse: #ffffff;

  --color-primary:        var(--color-navy);
  --color-primary-hover:  var(--color-navy-light);
  --color-accent:         var(--color-gold);
  --color-accent-hover:   var(--color-gold-dark);

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

  /* Transitions */
  --transition-fast: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-med:  300ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(15,31,61,0.06);
  --shadow-md: 0 4px 16px rgba(15,31,61,0.08);
  --shadow-lg: 0 12px 40px rgba(15,31,61,0.12);
  --shadow-gold: 0 4px 20px rgba(201,168,76,0.15);

  /* Content widths */
  --content-narrow: 720px;
  --content-default: 960px;
  --content-wide: 1200px;
}

/* --- Dark Mode --- */
[data-theme="dark"] {
  --color-bg:             #0c1220;
  --color-surface:        #111827;
  --color-surface-2:      #162033;
  --color-surface-offset: #1a2540;
  --color-divider:        #1f2b42;
  --color-border:         #283752;

  --color-text:        #e2e5ec;
  --color-text-muted:  #8892a8;
  --color-text-faint:  #5a6580;
  --color-text-inverse: #0f1f3d;

  --color-primary:        #1a3060;
  --color-primary-hover:  #243d75;

  --color-gold-muted: rgba(201, 168, 76, 0.12);

  --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
  --shadow-gold: 0 4px 20px rgba(201,168,76,0.1);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg:             #0c1220;
    --color-surface:        #111827;
    --color-surface-2:      #162033;
    --color-surface-offset: #1a2540;
    --color-divider:        #1f2b42;
    --color-border:         #283752;
    --color-text:        #e2e5ec;
    --color-text-muted:  #8892a8;
    --color-text-faint:  #5a6580;
    --color-text-inverse: #0f1f3d;
    --color-primary:        #1a3060;
    --color-primary-hover:  #243d75;
    --color-gold-muted: rgba(201, 168, 76, 0.12);
    --shadow-sm: 0 1px 3px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 16px rgba(0,0,0,0.35);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.4);
    --shadow-gold: 0 4px 20px rgba(201,168,76,0.1);
  }
}

/* --- Body --- */
body {
  min-height: 100dvh;
  line-height: 1.6;
  font-family: var(--font-body);
  font-size: var(--text-base);
  color: var(--color-text);
  background-color: var(--color-bg);
}

img, picture, video, canvas, svg { display: block; max-width: 100%; height: auto; }
input, button, textarea, select { font: inherit; color: inherit; }
h1, h2, h3, h4, h5, h6 { text-wrap: balance; line-height: 1.15; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }

::selection {
  background: rgba(201,168,76,0.25);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

button { cursor: pointer; background: none; border: none; }
table { border-collapse: collapse; width: 100%; }
a { color: var(--color-gold); text-decoration: none; }

a, button, [role="button"], input, textarea, select {
  transition: color var(--transition-fast),
              background var(--transition-fast),
              border-color var(--transition-fast),
              box-shadow var(--transition-fast),
              transform var(--transition-fast);
}

.sr-only {
  position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px;
  overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border-width: 0;
}

/* --- Container --- */
.container {
  width: 100%;
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: 0 var(--space-6);
}

@media (max-width: 640px) {
  .container { padding: 0 var(--space-4); }
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  border-radius: var(--radius-md);
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  border: 2px solid transparent;
}

.btn--primary {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  border-color: var(--color-gold);
}
.btn--primary:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
  transform: translateY(-1px);
  box-shadow: var(--shadow-gold);
}

.btn--outline {
  background: transparent;
  color: var(--color-gold);
  border-color: var(--color-gold);
}
.btn--outline:hover {
  background: var(--color-gold-muted);
  transform: translateY(-1px);
}

.btn--full { width: 100%; }
.btn--lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
}

.btn__arrow { transition: transform var(--transition-fast); }
.btn:hover .btn__arrow { transform: translateX(4px); }

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-divider);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

[data-theme="dark"] .header {
  background: rgba(12,18,32,0.92);
}

.header--hidden { transform: translateY(-100%); }
.header--scrolled { box-shadow: var(--shadow-sm); }

.header__inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding: var(--space-3) var(--space-6);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
}

.header__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: var(--color-text);
  flex-shrink: 0;
}

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  letter-spacing: -0.02em;
}

.header__nav {
  display: flex;
  align-items: center;
  gap: var(--space-6);
}

.nav-link {
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  text-decoration: none;
  position: relative;
  padding: var(--space-1) 0;
}
.nav-link:hover { color: var(--color-text); }
.nav-link::after {
  content: '';
  position: absolute;
  bottom: -2px;
  left: 0;
  width: 0;
  height: 2px;
  background: var(--color-gold);
  transition: width var(--transition-fast);
}
.nav-link:hover::after { width: 100%; }

.nav-link--cta {
  background: var(--color-gold);
  color: var(--color-navy-dark) !important;
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-md);
  font-weight: 600;
}
.nav-link--cta::after { display: none; }
.nav-link--cta:hover {
  background: var(--color-gold-light);
  transform: translateY(-1px);
}

.header__actions {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.theme-toggle {
  width: 40px; height: 40px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-md);
  color: var(--color-text-muted);
}
.theme-toggle:hover {
  background: var(--color-surface-2);
  color: var(--color-text);
}

/* Burger */
.burger {
  display: none;
  width: 40px; height: 40px;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: var(--radius-md);
}
.burger span {
  display: block;
  width: 22px; height: 2px;
  background: var(--color-text);
  border-radius: 2px;
  transition: all var(--transition-fast);
}
.burger.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.burger.active span:nth-child(2) { opacity: 0; }
.burger.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }

@media (max-width: 900px) {
  .burger { display: flex; }
  .header__nav {
    position: fixed;
    top: 0;
    right: 0;
    width: min(320px, 85vw);
    height: 100vh;
    flex-direction: column;
    align-items: flex-start;
    padding: var(--space-20) var(--space-6) var(--space-6);
    background: var(--color-bg);
    border-left: 1px solid var(--color-divider);
    box-shadow: var(--shadow-lg);
    transform: translateX(100%);
    transition: transform var(--transition-med);
    z-index: 99;
    gap: var(--space-2);
  }
  .header__nav.open { transform: translateX(0); }
  .nav-link {
    font-size: var(--text-base);
    padding: var(--space-3) 0;
    width: 100%;
  }
  .nav-link--cta {
    width: 100%;
    text-align: center;
    margin-top: var(--space-4);
  }
}

/* --- Overlay for mobile nav --- */
.nav-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.4);
  z-index: 98;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-med);
}
.nav-overlay.active {
  opacity: 1;
  pointer-events: all;
}

/* --- Section Base --- */
.section {
  padding: clamp(var(--space-12), 8vw, var(--space-24)) 0;
}

.section--alt {
  background: var(--color-surface);
}

.section--dark {
  background: var(--color-navy);
  color: var(--color-text-inverse);
}

[data-theme="dark"] .section--dark {
  background: #060c18;
}

.section-header {
  text-align: center;
  margin-bottom: clamp(var(--space-8), 4vw, var(--space-16));
}

.section-label {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

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

.section-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
  max-width: 600px;
  margin: 0 auto;
}

.section--dark .section-title,
.section-header--light .section-title { color: #ffffff; }
.section--dark .section-subtitle,
.section-header--light .section-subtitle { color: rgba(255,255,255,0.7); }
.section--dark .section-label,
.section-header--light .section-label { color: var(--color-gold); }

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 85vh;
  display: flex;
  align-items: center;
  background: linear-gradient(160deg, var(--color-navy) 0%, var(--color-navy-dark) 60%, #060c18 100%);
  overflow: hidden;
  padding: clamp(var(--space-16), 10vw, var(--space-32)) 0 clamp(var(--space-12), 8vw, var(--space-24));
}

.hero__bg-pattern {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 50% at 70% 40%, rgba(201,168,76,0.06) 0%, transparent 70%),
    radial-gradient(ellipse 60% 60% at 20% 80%, rgba(201,168,76,0.04) 0%, transparent 60%);
  pointer-events: none;
}

.hero__bg-pattern::before {
  content: '';
  position: absolute;
  top: 10%;
  right: -5%;
  width: 500px;
  height: 500px;
  border: 1px solid rgba(201,168,76,0.08);
  border-radius: 50%;
}
.hero__bg-pattern::after {
  content: '';
  position: absolute;
  bottom: -10%;
  left: 10%;
  width: 300px;
  height: 300px;
  border: 1px solid rgba(201,168,76,0.06);
  border-radius: 50%;
}

.hero__content {
  position: relative;
  z-index: 2;
  max-width: 800px;
}

.hero__badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--color-gold);
  background: rgba(201,168,76,0.12);
  border: 1px solid rgba(201,168,76,0.2);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-xl);
  margin-bottom: var(--space-6);
  letter-spacing: 0.04em;
}

.hero__title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: #ffffff;
  margin-bottom: var(--space-6);
  line-height: 1.1;
}

.hero__subtitle {
  font-size: var(--text-lg);
  color: rgba(255,255,255,0.72);
  margin-bottom: var(--space-8);
  line-height: 1.6;
  max-width: 620px;
}

.hero__cta {
  display: flex;
  gap: var(--space-4);
  flex-wrap: wrap;
  margin-bottom: var(--space-10);
}

.hero__trust {
  display: flex;
  gap: var(--space-8);
  flex-wrap: wrap;
}

.hero__trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.55);
}
.hero__trust-item svg { color: var(--color-gold); flex-shrink: 0; }

@media (max-width: 640px) {
  .hero { min-height: auto; padding: var(--space-24) 0 var(--space-16); }
  .hero__cta { flex-direction: column; }
  .hero__cta .btn { width: 100%; }
  .hero__trust { gap: var(--space-4); }
}

/* --- Audience Grid --- */
.audience-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-6);
}

.audience-card {
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}
.audience-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-md);
}

.audience-card__icon {
  width: 48px; height: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-gold-muted);
  color: var(--color-gold);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-4);
}

.audience-card__title {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.audience-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- Services --- */
.services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: var(--space-8);
  max-width: 800px;
  margin: 0 auto;
}

.service-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-xl);
  position: relative;
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}

.service-card--featured {
  background: var(--color-navy);
  border-color: var(--color-gold);
  color: #ffffff;
}

[data-theme="dark"] .service-card--featured {
  background: #0a152a;
  border-color: var(--color-gold);
}

.service-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-lg);
}

.service-card__badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--color-text-muted);
  background: var(--color-surface-2);
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-sm);
  margin-bottom: var(--space-4);
}

.service-card__badge--gold {
  background: rgba(201,168,76,0.15);
  color: var(--color-gold);
}

.service-card__title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 700;
  margin-bottom: var(--space-2);
}

.service-card__price {
  font-size: var(--text-xl);
  font-weight: 700;
  color: var(--color-gold);
  margin-bottom: var(--space-3);
}

.service-card__desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
}
.service-card--featured .service-card__desc {
  color: rgba(255,255,255,0.65);
}

.service-card__features {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.service-card__features li {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  font-size: var(--text-sm);
  line-height: 1.5;
}
.service-card__features li svg { flex-shrink: 0; margin-top: 2px; }

.service-card--featured .btn--primary {
  background: var(--color-gold);
  color: var(--color-navy-dark);
  border-color: var(--color-gold);
}

.service-card--featured .btn--primary:hover {
  background: var(--color-gold-light);
  border-color: var(--color-gold-light);
}

/* --- Pricing Table --- */
.pricing-table-wrapper {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-divider);
  background: var(--color-bg);
}

.pricing-table {
  min-width: 600px;
}

.pricing-table thead {
  background: var(--color-navy);
}

[data-theme="dark"] .pricing-table thead {
  background: #0a152a;
}

.pricing-table th {
  padding: var(--space-4) var(--space-6);
  text-align: left;
  font-size: var(--text-sm);
  font-weight: 600;
  color: #ffffff;
  white-space: nowrap;
}
.pricing-table th:first-child { border-radius: var(--radius-lg) 0 0 0; }
.pricing-table th:last-child  { border-radius: 0 var(--radius-lg) 0 0; }

.pricing-table td {
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-sm);
  border-bottom: 1px solid var(--color-divider);
}

.pricing-table tbody tr:last-child td {
  border-bottom: none;
}

.pricing-table tbody tr:hover {
  background: var(--color-gold-muted);
}

.pricing-table td:not(:first-child) {
  text-align: center;
  white-space: nowrap;
}

.pricing-table td strong {
  color: var(--color-gold-dark);
  font-weight: 700;
}

[data-theme="dark"] .pricing-table td strong {
  color: var(--color-gold);
}

/* --- Steps --- */
.steps-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: var(--space-6);
  counter-reset: none;
}

.step-card {
  padding: var(--space-6);
  position: relative;
}

.step-card__number {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--color-gold);
  opacity: 0.3;
  margin-bottom: var(--space-3);
  line-height: 1;
}

.step-card__title {
  font-family: var(--font-body);
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.step-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* Step connector lines */
@media (min-width: 900px) {
  .step-card:not(:last-child)::after {
    content: '';
    position: absolute;
    top: 40px;
    right: -12px;
    width: 24px;
    height: 2px;
    background: var(--color-divider);
  }
}

/* --- Benefits --- */
.benefits-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: var(--space-6);
}

.benefit-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  background: var(--color-bg);
  border: 1px solid var(--color-divider);
  border-radius: var(--radius-lg);
  transition: transform var(--transition-med), box-shadow var(--transition-med);
}
.benefit-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-sm);
}

.benefit-card__icon {
  width: 48px; height: 48px; min-width: 48px;
  display: flex; align-items: center; justify-content: center;
  background: var(--color-gold-muted);
  color: var(--color-gold);
  border-radius: var(--radius-md);
}

.benefit-card__title {
  font-size: var(--text-base);
  font-weight: 600;
  margin-bottom: var(--space-1);
}

.benefit-card__text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.5;
}

/* --- FAQ --- */
.faq-list {
  max-width: var(--content-narrow);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
}

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

.faq-item[open] {
  border-color: var(--color-gold);
}

.faq-item__question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  font-size: var(--text-base);
  font-weight: 600;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
.faq-item__question::-webkit-details-marker { display: none; }

.faq-item__question:hover { color: var(--color-gold); }

.faq-item__chevron {
  flex-shrink: 0;
  color: var(--color-text-muted);
  transition: transform var(--transition-fast);
}
.faq-item[open] .faq-item__chevron {
  transform: rotate(180deg);
  color: var(--color-gold);
}

.faq-item__answer {
  padding: 0 var(--space-6) var(--space-6);
}
.faq-item__answer p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

/* --- Contact Form --- */
.intake-form {
  max-width: 800px;
  margin: 0 auto;
}

.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-5);
  margin-bottom: var(--space-8);
}

.form-group--full { grid-column: 1 / -1; }

@media (max-width: 640px) {
  .form-grid { grid-template-columns: 1fr; }
}

.form-label {
  display: block;
  font-size: var(--text-sm);
  font-weight: 500;
  margin-bottom: var(--space-2);
  color: rgba(255,255,255,0.85);
}

.required { color: var(--color-gold); }

.form-input,
.form-select,
.form-textarea {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  font-size: var(--text-sm);
  color: #ffffff;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.15);
  border-radius: var(--radius-md);
  outline: none;
  transition: border-color var(--transition-fast), background var(--transition-fast);
}

.form-input::placeholder,
.form-textarea::placeholder {
  color: rgba(255,255,255,0.35);
}

.form-input:focus,
.form-select:focus,
.form-textarea:focus {
  border-color: var(--color-gold);
  background: rgba(255,255,255,0.12);
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='rgba(255,255,255,0.5)' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: var(--space-10);
}

.form-select option {
  background: var(--color-navy);
  color: #ffffff;
}

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

.form-error {
  display: none;
  font-size: var(--text-xs);
  color: #ff6b6b;
  margin-top: var(--space-1);
}

.form-group.has-error .form-input,
.form-group.has-error .form-select {
  border-color: #ff6b6b;
}
.form-group.has-error .form-error { display: block; }

/* Radio & Checkbox */
.form-radio-group,
.form-checkbox-group {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-4);
}

.form-radio,
.form-checkbox {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  cursor: pointer;
  color: rgba(255,255,255,0.8);
}

.form-radio input,
.form-checkbox input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.form-radio__mark,
.form-checkbox__mark {
  width: 20px; height: 20px;
  border: 2px solid rgba(255,255,255,0.25);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all var(--transition-fast);
  flex-shrink: 0;
}

.form-radio__mark { border-radius: 50%; }
.form-checkbox__mark { border-radius: var(--radius-sm); }

.form-radio input:checked + .form-radio__mark {
  border-color: var(--color-gold);
  background: var(--color-gold);
  box-shadow: inset 0 0 0 4px var(--color-navy);
}

.form-checkbox input:checked + .form-checkbox__mark {
  border-color: var(--color-gold);
  background: var(--color-gold);
}
.form-checkbox input:checked + .form-checkbox__mark::after {
  content: '';
  width: 6px; height: 10px;
  border: solid var(--color-navy);
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
}

.form-disclaimer {
  text-align: center;
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.45);
  margin-top: var(--space-4);
}
.form-disclaimer a { color: var(--color-gold); text-decoration: underline; }

/* Form success */
.form-success {
  text-align: center;
  padding: var(--space-8);
}
.form-success__icon {
  width: 64px; height: 64px;
  margin: 0 auto var(--space-4);
  background: rgba(201,168,76,0.15);
  border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-gold);
}
.form-success h3 {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  margin-bottom: var(--space-3);
  color: #ffffff;
}
.form-success p { color: rgba(255,255,255,0.7); margin: 0 auto; }

/* --- Footer --- */
.footer {
  background: var(--color-navy-dark);
  color: rgba(255,255,255,0.7);
  padding-top: clamp(var(--space-10), 5vw, var(--space-16));
}

[data-theme="dark"] .footer { background: #060a14; }

.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: var(--space-8);
  padding-bottom: var(--space-10);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

@media (max-width: 768px) {
  .footer__inner {
    grid-template-columns: 1fr;
    gap: var(--space-6);
  }
}

.footer__logo {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  text-decoration: none;
  color: #ffffff;
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 700;
  margin-bottom: var(--space-3);
}

.footer__tagline {
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.5);
  max-width: 300px;
}

.footer h4 {
  font-size: var(--text-sm);
  font-weight: 600;
  color: #ffffff;
  margin-bottom: var(--space-4);
}

.footer__link {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: rgba(255,255,255,0.55);
  text-decoration: none;
  padding: var(--space-1) 0;
}
.footer__link:hover { color: var(--color-gold); }
.footer__link svg { flex-shrink: 0; }

.footer__bottom {
  padding: var(--space-5) 0;
}
.footer__bottom p {
  font-size: var(--text-xs);
  color: rgba(255,255,255,0.35);
  text-align: center;
}

/* --- Scroll Animations --- */
.animate-on-scroll {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s cubic-bezier(0.16, 1, 0.3, 1),
              transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}
.animate-on-scroll.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Stagger children */
.audience-grid .animate-on-scroll:nth-child(2) { transition-delay: 80ms; }
.audience-grid .animate-on-scroll:nth-child(3) { transition-delay: 160ms; }
.audience-grid .animate-on-scroll:nth-child(4) { transition-delay: 240ms; }
.audience-grid .animate-on-scroll:nth-child(5) { transition-delay: 320ms; }

.steps-grid .animate-on-scroll:nth-child(2) { transition-delay: 100ms; }
.steps-grid .animate-on-scroll:nth-child(3) { transition-delay: 200ms; }
.steps-grid .animate-on-scroll:nth-child(4) { transition-delay: 300ms; }

.benefits-grid .animate-on-scroll:nth-child(2) { transition-delay: 60ms; }
.benefits-grid .animate-on-scroll:nth-child(3) { transition-delay: 120ms; }
.benefits-grid .animate-on-scroll:nth-child(4) { transition-delay: 180ms; }
.benefits-grid .animate-on-scroll:nth-child(5) { transition-delay: 240ms; }
.benefits-grid .animate-on-scroll:nth-child(6) { transition-delay: 300ms; }

/* Submit button center */
.intake-form .btn--lg {
  display: flex;
  margin: 0 auto;
}

/* Language Switcher */
.lang-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  margin-right: 8px;
}
.lang-btn {
  background: none;
  border: none;
  cursor: pointer;
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 500;
  color: var(--color-text-muted);
  padding: 4px 6px;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
  letter-spacing: 0.05em;
}
.lang-btn:hover {
  color: var(--color-text);
}
.lang-btn--active {
  color: var(--color-gold);
  font-weight: 700;
}
.lang-divider {
  color: var(--color-text-muted);
  font-size: 12px;
  opacity: 0.5;
}