/* === DESIGN TOKENS === */
:root {
  /* 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);

  /* 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;

  /* Fonts */
  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body: 'General Sans', 'Helvetica Neue', sans-serif;

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.5rem;
  --radius-lg: 0.75rem;
  --radius-xl: 1rem;
  --radius-2xl: 1.25rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --ease-out: cubic-bezier(0.16, 1, 0.3, 1);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 720px;
  --content-wide: 1080px;
}

/* === LIGHT MODE === */
:root,
[data-theme='light'] {
  --color-bg: #f8faf9;
  --color-surface: #ffffff;
  --color-surface-2: #f0f5f3;
  --color-surface-offset: #e8f0ed;
  --color-border: #d1ddd8;
  --color-divider: #dce6e2;

  --color-text: #1a2e28;
  --color-text-muted: #5f7a72;
  --color-text-faint: #98afa9;
  --color-text-inverse: #ffffff;

  --color-primary: #0d9488;
  --color-primary-hover: #0a7a70;
  --color-primary-active: #086660;
  --color-primary-light: #ccfbf1;
  --color-primary-lighter: #e6fef9;

  --color-success: #16a34a;
  --color-warning: #d97706;
  --color-error: #dc2626;

  --shadow-sm: 0 1px 2px rgba(13, 148, 136, 0.05);
  --shadow-md: 0 4px 12px rgba(13, 148, 136, 0.08);
  --shadow-lg: 0 12px 40px rgba(13, 148, 136, 0.1);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.04), 0 4px 16px rgba(13,148,136,0.06);
}

/* === DARK MODE === */
[data-theme='dark'] {
  --color-bg: #0f1714;
  --color-surface: #162019;
  --color-surface-2: #1a2921;
  --color-surface-offset: #1e2e26;
  --color-border: #2a3f35;
  --color-divider: #233029;

  --color-text: #d4e4dd;
  --color-text-muted: #8aa89c;
  --color-text-faint: #5a7b6e;
  --color-text-inverse: #0f1714;

  --color-primary: #2dd4bf;
  --color-primary-hover: #14b8a6;
  --color-primary-active: #0d9488;
  --color-primary-light: #1a3d36;
  --color-primary-lighter: #15302a;

  --color-success: #4ade80;
  --color-warning: #fbbf24;
  --color-error: #f87171;

  --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
  --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
  --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
  --shadow-card: 0 1px 3px rgba(0,0,0,0.2), 0 4px 16px rgba(0,0,0,0.3);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme]) {
    --color-bg: #0f1714;
    --color-surface: #162019;
    --color-surface-2: #1a2921;
    --color-surface-offset: #1e2e26;
    --color-border: #2a3f35;
    --color-divider: #233029;
    --color-text: #d4e4dd;
    --color-text-muted: #8aa89c;
    --color-text-faint: #5a7b6e;
    --color-text-inverse: #0f1714;
    --color-primary: #2dd4bf;
    --color-primary-hover: #14b8a6;
    --color-primary-active: #0d9488;
    --color-primary-light: #1a3d36;
    --color-primary-lighter: #15302a;
    --color-success: #4ade80;
    --color-warning: #fbbf24;
    --color-error: #f87171;
    --shadow-sm: 0 1px 2px rgba(0,0,0,0.3);
    --shadow-md: 0 4px 12px rgba(0,0,0,0.4);
    --shadow-lg: 0 12px 40px rgba(0,0,0,0.5);
    --shadow-card: 0 1px 3px rgba(0,0,0,0.2), 0 4px 16px rgba(0,0,0,0.3);
  }
}

/* === BASE RESET === */
*, *::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: var(--space-20);
}

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: 1.2; }
p, li, figcaption { text-wrap: pretty; max-width: 72ch; }

::selection {
  background: rgba(13, 148, 136, 0.2);
  color: var(--color-text);
}

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

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

button { cursor: pointer; background: none; border: none; }

@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;
  }
}

.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;
}

.hidden { display: none !important; }

/* === CONTAINER === */
.container {
  max-width: var(--content-wide);
  margin: 0 auto;
  padding-inline: var(--space-6);
}

@media (max-width: 480px) {
  .container { padding-inline: var(--space-4); }
}

/* === HEADER === */
.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: color-mix(in srgb, var(--color-bg) 85%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.logo-link {
  display: flex;
  align-items: center;
  text-decoration: none;
  color: var(--color-text);
}

.logo-svg {
  height: 36px;
  width: auto;
}

.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;
  transition: color var(--transition-interactive);
}

.nav-link:hover {
  color: var(--color-primary);
}

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  transition: color var(--transition-interactive), background var(--transition-interactive);
}

.theme-toggle:hover {
  color: var(--color-primary);
  background: var(--color-primary-lighter);
}

/* === HERO === */
.hero {
  padding: clamp(var(--space-16), 8vw, var(--space-32)) 0 clamp(var(--space-12), 6vw, var(--space-24));
  text-align: center;
}

.hero-inner {
  max-width: 700px;
  margin: 0 auto;
}

.hero-badge {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--color-primary-lighter);
  border: 1px solid color-mix(in srgb, var(--color-primary) 20%, transparent);
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-6);
}

.hero-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 400;
  color: var(--color-text);
  margin-bottom: var(--space-4);
  letter-spacing: -0.01em;
}

.hero-subtitle {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-6);
  max-width: 600px;
  margin-inline: auto;
  line-height: 1.5;
}

.hero-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  margin-bottom: var(--space-8);
}

.hero-cta {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-inverse);
  background: var(--color-primary);
  padding: var(--space-3) var(--space-8);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
  box-shadow: var(--shadow-md);
}

.hero-cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.hero-cta:active {
  transform: translateY(0);
  background: var(--color-primary-active);
}

/* === CALCULATOR === */
.calculator-section {
  padding-bottom: clamp(var(--space-12), 6vw, var(--space-24));
}

.calculator-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  max-width: 560px;
  margin: 0 auto;
  box-shadow: var(--shadow-card);
}

.calculator-header {
  text-align: center;
  margin-bottom: var(--space-8);
}

.calculator-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  margin-bottom: var(--space-2);
}

.calculator-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* Form elements */
.calculator-form {
  display: flex;
  flex-direction: column;
  gap: var(--space-6);
}

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

.form-label {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
}

.optional-tag {
  font-weight: 400;
  color: var(--color-text-faint);
  font-size: var(--text-xs);
}

.form-hint {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

.label-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.form-input {
  width: 100%;
  padding: var(--space-3) var(--space-4);
  background: var(--color-bg);
  border: 1.5px solid var(--color-border);
  border-radius: var(--radius-lg);
  font-size: var(--text-base);
  color: var(--color-text);
  transition: border-color var(--transition-interactive), box-shadow var(--transition-interactive);
  -moz-appearance: textfield;
}

.form-input::-webkit-outer-spin-button,
.form-input::-webkit-inner-spin-button {
  -webkit-appearance: none;
  margin: 0;
}

.form-input::placeholder {
  color: var(--color-text-faint);
}

.form-input:focus {
  outline: none;
  border-color: var(--color-primary);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-primary) 15%, transparent);
}

.form-input.error {
  border-color: var(--color-error);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--color-error) 12%, transparent);
}

/* Toggle buttons (Male/Female) */
.toggle-group {
  display: flex;
  gap: var(--space-2);
  background: var(--color-bg);
  padding: var(--space-1);
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--color-border);
}

.toggle-btn {
  flex: 1;
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-text-muted);
  border-radius: var(--radius-md);
  transition: all var(--transition-interactive);
  text-align: center;
}

.toggle-btn.active {
  color: var(--color-text-inverse);
  background: var(--color-primary);
  box-shadow: var(--shadow-sm);
}

.toggle-btn:not(.active):hover {
  color: var(--color-text);
  background: var(--color-surface);
}

/* Unit switch */
.unit-switch {
  display: flex;
  align-items: center;
  gap: var(--space-1);
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  padding: var(--space-1) var(--space-2);
  border-radius: var(--radius-sm);
  transition: color var(--transition-interactive);
}

.unit-switch:hover {
  color: var(--color-primary);
}

.unit-switch .unit-active {
  font-weight: 600;
  color: var(--color-primary);
}

/* Height inputs side by side */
.height-inputs {
  display: flex;
  gap: var(--space-3);
}

.input-with-unit {
  position: relative;
  flex: 1;
}

.input-with-unit .form-input {
  padding-right: var(--space-10);
}

.input-unit {
  position: absolute;
  right: var(--space-4);
  top: 50%;
  transform: translateY(-50%);
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  font-weight: 500;
  pointer-events: none;
}

/* Calculate button */
.calculate-btn {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-inverse);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-lg);
  cursor: pointer;
  transition: background var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
  box-shadow: var(--shadow-md);
  margin-top: var(--space-2);
}

.calculate-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.calculate-btn:active {
  transform: translateY(0);
  background: var(--color-primary-active);
  box-shadow: var(--shadow-sm);
}

.btn-icon {
  display: inline-block;
  width: 20px;
  height: 20px;
}

/* === RESULTS === */
.results-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-6), 4vw, var(--space-10));
  max-width: 560px;
  margin: var(--space-6) auto 0;
  box-shadow: var(--shadow-card);
  animation: slideUp 0.5s var(--ease-out) both;
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(24px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.results-header {
  text-align: center;
  margin-bottom: var(--space-6);
}

.results-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
}

/* BMI number display */
.bmi-result {
  text-align: center;
  margin-bottom: var(--space-6);
}

.bmi-number {
  font-family: var(--font-body);
  font-size: clamp(3rem, 6vw, 4.5rem);
  font-weight: 700;
  line-height: 1;
  color: var(--color-primary);
  margin-bottom: var(--space-1);
  font-variant-numeric: tabular-nums;
}

.bmi-label {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
  margin-bottom: var(--space-2);
}

.bmi-category {
  display: inline-block;
  font-size: var(--text-sm);
  font-weight: 600;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-full);
  transition: background 0.3s, color 0.3s;
}

.bmi-category.cat-underweight { background: #dbeafe; color: #1e40af; }
.bmi-category.cat-normal { background: #dcfce7; color: #166534; }
.bmi-category.cat-overweight { background: #fef9c3; color: #854d0e; }
.bmi-category.cat-obese1 { background: #ffedd5; color: #9a3412; }
.bmi-category.cat-obese2 { background: #fee2e2; color: #991b1b; }
.bmi-category.cat-obese3 { background: #fecaca; color: #7f1d1d; }

[data-theme='dark'] .bmi-category.cat-underweight { background: #1e3a5f; color: #93c5fd; }
[data-theme='dark'] .bmi-category.cat-normal { background: #14532d; color: #86efac; }
[data-theme='dark'] .bmi-category.cat-overweight { background: #422006; color: #fde68a; }
[data-theme='dark'] .bmi-category.cat-obese1 { background: #431407; color: #fdba74; }
[data-theme='dark'] .bmi-category.cat-obese2 { background: #450a0a; color: #fca5a5; }
[data-theme='dark'] .bmi-category.cat-obese3 { background: #3b0606; color: #fca5a5; }

/* BMI Gauge */
.bmi-gauge-wrapper {
  max-width: 320px;
  margin: 0 auto var(--space-8);
}

.bmi-gauge {
  width: 100%;
}

.gauge-seg {
  opacity: 0.85;
}

/* Eligibility card */
.eligibility-card {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-6);
  text-align: center;
  margin-bottom: var(--space-6);
}

.eligibility-card.eligible {
  background: var(--color-primary-lighter);
  border-color: color-mix(in srgb, var(--color-primary) 25%, transparent);
}

.eligibility-card.maybe {
  background: color-mix(in srgb, var(--color-warning) 8%, var(--color-surface-2));
  border-color: color-mix(in srgb, var(--color-warning) 25%, transparent);
}

.eligibility-card.unlikely {
  background: var(--color-surface-2);
  border-color: var(--color-border);
}

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

.eligibility-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  margin-bottom: var(--space-3);
}

.eligibility-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
  max-width: 100%;
}

/* Goal info */
.goal-info {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--space-4);
  margin-bottom: var(--space-6);
  animation: slideUp 0.5s var(--ease-out) 0.1s both;
}

.goal-stat {
  background: var(--color-surface-2);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  padding: var(--space-4);
  text-align: center;
}

.goal-stat-label {
  display: block;
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  font-weight: 500;
  margin-bottom: var(--space-1);
}

.goal-stat-value {
  font-size: var(--text-lg);
  font-weight: 700;
  color: var(--color-text);
  font-variant-numeric: tabular-nums;
}

/* Provider CTA */
.provider-cta {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  width: 100%;
  padding: var(--space-4) var(--space-6);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-inverse);
  background: var(--color-primary);
  border-radius: var(--radius-lg);
  text-decoration: none;
  transition: background var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
  box-shadow: var(--shadow-md);
}

.provider-cta:hover {
  background: var(--color-primary-hover);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lg);
}

.provider-cta:active {
  transform: translateY(0);
  background: var(--color-primary-active);
}

/* === EMAIL CAPTURE === */
.email-card {
  max-width: 560px;
  margin: var(--space-6) auto 0;
  animation: slideUp 0.5s var(--ease-out) 0.2s both;
}

.email-inner {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-2xl);
  padding: clamp(var(--space-6), 4vw, var(--space-8));
  text-align: center;
  box-shadow: var(--shadow-card);
}

.email-title {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 400;
  margin-bottom: var(--space-2);
}

.email-desc {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-5);
}

.email-form {
  display: flex;
  gap: var(--space-3);
  max-width: 420px;
  margin: 0 auto;
}

.email-input-field {
  flex: 1;
}

.email-btn {
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text-inverse);
  background: var(--color-primary);
  border: none;
  border-radius: var(--radius-lg);
  white-space: nowrap;
  cursor: pointer;
  transition: background var(--transition-interactive);
}

.email-btn:hover {
  background: var(--color-primary-hover);
}

.email-success {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-3);
  padding: var(--space-4);
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

.email-success a {
  color: var(--color-primary);
  font-weight: 600;
}

@media (max-width: 480px) {
  .email-form {
    flex-direction: column;
  }
  .email-btn {
    width: 100%;
    padding: var(--space-3);
  }
}

/* === EDUCATION SECTION === */
.education-section {
  padding: clamp(var(--space-12), 6vw, var(--space-24)) 0;
  background: var(--color-surface-2);
}

.section-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  text-align: center;
  margin-bottom: var(--space-2);
}

.section-subtitle {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-align: center;
  margin-bottom: var(--space-10);
  max-width: 100%;
}

.faq-grid {
  display: grid;
  gap: var(--space-4);
  max-width: 720px;
  margin: 0 auto;
}

.faq-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  overflow: hidden;
  transition: box-shadow var(--transition-interactive);
}

.faq-card[open] {
  box-shadow: var(--shadow-md);
}

.faq-summary {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5) var(--space-6);
  cursor: pointer;
  list-style: none;
  user-select: none;
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--color-text);
  transition: color var(--transition-interactive);
}

.faq-summary::-webkit-details-marker { display: none; }

.faq-summary:hover {
  color: var(--color-primary);
}

.faq-icon-wrap {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-lg);
  background: var(--color-primary-lighter);
  color: var(--color-primary);
}

.faq-question {
  flex: 1;
}

.faq-chevron {
  flex-shrink: 0;
  transition: transform 0.3s var(--ease-out);
  color: var(--color-text-faint);
}

.faq-card[open] .faq-chevron {
  transform: rotate(180deg);
}

.faq-answer {
  padding: 0 var(--space-6) var(--space-6);
  padding-left: calc(var(--space-6) + 40px + var(--space-4));
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.7;
}

.faq-answer p { margin-bottom: var(--space-3); max-width: 100%; }
.faq-answer p:last-child { margin-bottom: 0; }
.faq-answer ul {
  list-style: none;
  padding: 0;
  margin: var(--space-3) 0;
}
.faq-answer li {
  position: relative;
  padding-left: var(--space-5);
  margin-bottom: var(--space-2);
  max-width: 100%;
}
.faq-answer li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-primary);
}

.faq-answer strong {
  color: var(--color-text);
}

@media (max-width: 640px) {
  .faq-answer {
    padding-left: var(--space-6);
  }
}

/* === FINAL CTA === */
.final-cta-section {
  padding: clamp(var(--space-12), 6vw, var(--space-20)) 0;
}

.final-cta-inner {
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
}

.final-cta-title {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 400;
  margin-bottom: var(--space-3);
}

.final-cta-text {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
  max-width: 100%;
}

.final-cta-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--color-text-inverse);
  background: var(--color-primary);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: background var(--transition-interactive), transform var(--transition-interactive), box-shadow var(--transition-interactive);
  box-shadow: var(--shadow-lg);
}

.final-cta-btn:hover {
  background: var(--color-primary-hover);
  transform: translateY(-2px);
  box-shadow: 0 16px 48px rgba(13,148,136,0.2);
}

.final-cta-btn:active {
  transform: translateY(0);
  background: var(--color-primary-active);
}

/* === FOOTER === */
.site-footer {
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  padding: var(--space-10) 0 var(--space-6);
}

.footer-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-8);
  margin-bottom: var(--space-8);
  flex-wrap: wrap;
}

.footer-logo {
  height: 32px;
  width: auto;
  margin-bottom: var(--space-3);
}

.footer-credit {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
}

.footer-links {
  display: flex;
  gap: var(--space-6);
  flex-wrap: wrap;
}

.footer-links a {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  text-decoration: none;
  transition: color var(--transition-interactive);
}

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

.footer-bottom {
  border-top: 1px solid var(--color-divider);
  padding-top: var(--space-6);
}

.footer-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  line-height: 1.6;
  margin-bottom: var(--space-3);
  max-width: 100%;
}

.footer-copy {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
}

@media (max-width: 640px) {
  .footer-top {
    flex-direction: column;
    gap: var(--space-6);
  }
  .footer-links {
    flex-direction: column;
    gap: var(--space-3);
  }
}

/* === SCROLL REVEAL === */
.fade-in { opacity: 1; }
@supports (animation-timeline: scroll()) {
  .fade-in {
    opacity: 0;
    animation: revealFade linear both;
    animation-timeline: view();
    animation-range: entry 0% entry 80%;
  }
}
@keyframes revealFade { to { opacity: 1; } }