/* ============================================
   HomeReady Quiz — Design System
   Branding: UMortgage (Jeff Lake)
   Palette: Navy #000A35 + Purple #7549EA + Teal #00BDD1
   Fonts: Satoshi (geometric sans-serif, HK Nova alternative)
   ============================================ */

/* --- UMortgage Brand Design Tokens --- */
:root,
[data-theme='light'] {
  /* Surfaces — clean white with light gray accents */
  --color-bg: #ffffff;
  --color-surface: #f9fafb;
  --color-surface-2: #f3f4f6;
  --color-surface-offset: #e8eaf0;
  --color-surface-offset-2: #dde1ea;
  --color-surface-dynamic: #d0d5e0;
  --color-divider: #e2e8f0;
  --color-border: #cbd2e0;

  /* Text */
  --color-text: #1d2138;
  --color-text-muted: #5c6275;
  --color-text-faint: #9ba1b0;
  --color-text-inverse: #ffffff;

  /* Primary — UMortgage Navy */
  --color-primary: #000a35;
  --color-primary-hover: #15327c;
  --color-primary-active: #000a35;
  --color-primary-highlight: #e0e4f0;

  /* Accent — UMortgage Purple */
  --color-accent: #7549ea;
  --color-accent-hover: #5d34d4;
  --color-accent-active: #4a25b8;
  --color-accent-highlight: #ede8fc;

  /* Brand Teal */
  --color-teal: #00bdd1;
  --color-teal-hover: #00a5b8;
  --color-teal-active: #008c9e;
  --color-teal-highlight: #d0f5f8;

  /* Brand Mint */
  --color-mint: #71ecca;
  --color-mint-highlight: #d4f7ed;

  /* Success */
  --color-success: #00bdd1;
  --color-success-hover: #00a5b8;
  --color-success-active: #008c9e;
  --color-success-highlight: #d0f5f8;

  /* Warning */
  --color-warning: #f9dd64;
  --color-warning-hover: #e8c850;
  --color-warning-active: #d4b030;
  --color-warning-highlight: #fdf6d8;

  /* Error */
  --color-error: #f24c4c;
  --color-error-hover: #d43a3a;
  --color-error-active: #b82828;
  --color-error-highlight: #fce0e0;

  /* Brand Gradients */
  --gradient-hero: linear-gradient(to right, #000a35, #15327c);
  --gradient-cta: linear-gradient(to right, #00bdd1, #7549ea, #00bdd1);
  --gradient-footer: linear-gradient(to left, #1d2138, #000a35);

  /* Radius */
  --radius-sm: 0.375rem;
  --radius-md: 0.625rem;
  --radius-lg: 1rem;
  --radius-xl: 1.5rem;
  --radius-full: 9999px;

  /* Transitions */
  --transition-interactive: 180ms cubic-bezier(0.16, 1, 0.3, 1);
  --transition-slow: 400ms cubic-bezier(0.16, 1, 0.3, 1);

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0, 10, 53, 0.08);
  --shadow-md: 0 4px 16px rgba(0, 10, 53, 0.10);
  --shadow-lg: 0 12px 40px rgba(0, 10, 53, 0.15);
  --shadow-xl: 0 24px 60px rgba(0, 10, 53, 0.20);

  /* Content widths */
  --content-narrow: 640px;
  --content-default: 960px;
  --content-wide: 1100px;

  /* Fonts — Satoshi (geometric sans, HK Nova alternative) */
  --font-display: 'Satoshi', 'Inter', 'Helvetica Neue', sans-serif;
  --font-body: 'Satoshi', 'Inter', 'Helvetica Neue', sans-serif;
}

[data-theme='dark'] {
  --color-bg: #0a0e1a;
  --color-surface: #111627;
  --color-surface-2: #161c30;
  --color-surface-offset: #1a2138;
  --color-surface-offset-2: #1e2640;
  --color-surface-dynamic: #283150;
  --color-divider: #1e2640;
  --color-border: #2a3450;

  --color-text: #e0e4f0;
  --color-text-muted: #8b94a8;
  --color-text-faint: #5a6275;
  --color-text-inverse: #0a0e1a;

  --color-primary: #15327c;
  --color-primary-hover: #1d4090;
  --color-primary-active: #15327c;
  --color-primary-highlight: #1a2140;

  --color-accent: #7549ea;
  --color-accent-hover: #8a5ff0;
  --color-accent-active: #5d34d4;
  --color-accent-highlight: #2a1f4a;

  --color-teal: #00bdd1;
  --color-teal-hover: #1acce0;
  --color-teal-active: #00a5b8;
  --color-teal-highlight: #0a3540;

  --color-mint: #71ecca;
  --color-mint-highlight: #0d3a30;

  --color-success: #71ecca;
  --color-success-hover: #5dd4b5;
  --color-success-active: #48b89a;
  --color-success-highlight: #0d3a30;

  --color-warning: #f9dd64;
  --color-warning-hover: #e8c850;
  --color-warning-active: #d4b030;
  --color-warning-highlight: #3a3520;

  --color-error: #f24c4c;
  --color-error-hover: #e03838;
  --color-error-active: #c82828;
  --color-error-highlight: #3a1a1a;

  --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.4);
  --shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 12px 40px rgba(0, 0, 0, 0.6);
  --shadow-xl: 0 24px 60px rgba(0, 0, 0, 0.7);
}

/* --- 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, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 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;
}

/* --- Base Styles --- */
*,
*::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-16);
}

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);
  overflow-x: hidden;
}

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;
  font-family: var(--font-display);
  font-weight: 700;
}

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

::selection {
  background: color-mix(in oklab, var(--color-gold) 25%, transparent);
  color: var(--color-text);
}

:focus-visible {
  outline: 2px solid var(--color-primary);
  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;
}

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

.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;
}

/* --- Header --- */
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--color-bg) 85%, transparent);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--color-divider);
  transition: box-shadow var(--transition-interactive);
}

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

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

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

.logo-text {
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.logo-accent {
  color: var(--color-teal);
}

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

.theme-toggle {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: var(--radius-full);
  color: var(--color-text-muted);
  border: 1px solid var(--color-border);
  background: var(--color-surface);
}

.theme-toggle:hover {
  color: var(--color-text);
  border-color: var(--color-primary);
  background: var(--color-surface-2);
}

/* --- Badge --- */
.badge {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-4);
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  border-radius: var(--radius-full);
  background: var(--color-accent-highlight);
  color: var(--color-accent);
}

.badge-success {
  background: var(--color-teal-highlight);
  color: var(--color-teal-hover);
}

/* --- Buttons --- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-3) var(--space-6);
  font-family: var(--font-body);
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.01em;
  border-radius: var(--radius-md);
  border: 1px solid transparent;
  transition: all var(--transition-interactive);
  white-space: nowrap;
}

.btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-primary {
  background: var(--gradient-cta);
  color: var(--color-text-inverse);
  border-color: transparent;
  background-size: 200% auto;
}

.btn-primary:hover:not(:disabled) {
  background-position: right center;
}

.btn-primary:active:not(:disabled) {
  filter: brightness(0.95);
}

.btn-ghost {
  background: transparent;
  color: var(--color-text-muted);
  border-color: transparent;
}

.btn-ghost:hover {
  color: var(--color-text);
  background: var(--color-surface-2);
}

.btn-lg {
  padding: var(--space-4) var(--space-8);
  font-size: var(--text-base);
  font-weight: 700;
  border-radius: var(--radius-lg);
}

.btn-block {
  width: 100%;
}

/* --- Hero --- */
.hero {
  position: relative;
  min-height: 90dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-20) var(--space-6);
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background: var(--gradient-hero);
  z-index: 0;
}

.hero-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(117, 73, 234, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0, 189, 209, 0.06) 1px, transparent 1px);
  background-size: 48px 48px;
  opacity: 0.5;
  mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent);
  -webkit-mask-image: radial-gradient(ellipse 70% 60% at 50% 50%, black, transparent);
}

.hero-content {
  position: relative;
  z-index: 1;
  max-width: 720px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.hero-photo-wrap {
  position: relative;
  width: 128px;
  height: 128px;
  border-radius: var(--radius-full);
  overflow: hidden;
  border: 3px solid var(--color-teal);
  box-shadow: 0 0 0 6px rgba(0, 189, 209, 0.15), var(--shadow-lg);
}

.hero-photo {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.hero-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.05;
  color: var(--color-text-inverse);
}

.hero-subtitle {
  font-size: var(--text-base);
  color: rgba(255, 255, 255, 0.75);
  max-width: 560px;
  line-height: 1.65;
}

.hero-cta {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.hero-note {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
}

.hero-stats {
  display: flex;
  align-items: center;
  gap: var(--space-8);
  margin-top: var(--space-8);
  padding: var(--space-6) var(--space-10);
  background: rgba(255, 255, 255, 0.08);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: var(--radius-xl);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

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

.stat-num {
  font-family: var(--font-display);
  font-size: var(--text-xl);
  font-weight: 800;
  color: var(--color-teal);
}

.stat-label {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.stat-divider {
  width: 1px;
  height: 32px;
  background: rgba(255, 255, 255, 0.15);
}

/* --- Info Section --- */
.info-section {
  padding: clamp(var(--space-16), 6vw, var(--space-24)) var(--space-6);
  max-width: var(--content-wide);
  margin: 0 auto;
}

.info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: var(--space-6);
}

.info-card {
  padding: var(--space-8);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  text-align: left;
  transition: transform var(--transition-interactive), box-shadow var(--transition-interactive);
}

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

.info-icon {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-lg);
  background: var(--color-accent-highlight);
  color: var(--color-accent);
  margin-bottom: var(--space-5);
}

.info-card h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.info-card p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

/* --- How It Works --- */
.how-section {
  padding: clamp(var(--space-16), 6vw, var(--space-24)) var(--space-6);
  background: var(--color-surface);
  border-top: 1px solid var(--color-divider);
  border-bottom: 1px solid var(--color-divider);
}

.how-title {
  text-align: center;
  font-size: var(--text-xl);
  margin-bottom: var(--space-12);
  letter-spacing: -0.02em;
}

.how-steps {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: var(--space-8);
}

.how-step {
  text-align: center;
  padding: var(--space-6);
}

.step-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: var(--gradient-cta);
  color: var(--color-text-inverse);
  font-family: var(--font-display);
  font-size: var(--text-lg);
  font-weight: 800;
  margin-bottom: var(--space-5);
}

.how-step h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-3);
}

.how-step p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0 auto;
}

/* --- Trust Section --- */
.trust-section {
  padding: clamp(var(--space-12), 4vw, var(--space-20)) var(--space-6);
  text-align: center;
}

.trust-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
}

.trust-section h2 {
  font-size: var(--text-lg);
  color: var(--color-text-muted);
  margin-bottom: var(--space-8);
}

.trust-items {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: var(--space-8) var(--space-12);
}

.trust-item {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-size: var(--text-sm);
  color: var(--color-text);
}

.trust-item svg {
  color: var(--color-success);
  flex-shrink: 0;
}

/* --- Quiz Section --- */
.quiz-section {
  min-height: 70dvh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-16) var(--space-6);
}

.quiz-container {
  width: 100%;
  max-width: var(--content-narrow);
}

.quiz-progress-wrap {
  margin-bottom: var(--space-8);
}

.quiz-progress-bar {
  width: 100%;
  height: 8px;
  border-radius: var(--radius-full);
  background: var(--color-surface-offset);
  overflow: hidden;
  margin-bottom: var(--space-3);
}

.quiz-progress-fill {
  height: 100%;
  border-radius: var(--radius-full);
  background: var(--gradient-cta);
  width: 0%;
  transition: width var(--transition-slow);
}

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

.quiz-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: clamp(var(--space-8), 4vw, var(--space-12));
  box-shadow: var(--shadow-lg);
}

.quiz-category {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: var(--space-3);
}

.quiz-question {
  font-size: var(--text-xl);
  font-weight: 700;
  letter-spacing: -0.01em;
  margin-bottom: var(--space-8);
  line-height: 1.25;
}

.quiz-options {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  margin-bottom: var(--space-8);
}

.quiz-option {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4) var(--space-5);
  border: 2px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  cursor: pointer;
  transition: all var(--transition-interactive);
  text-align: left;
  width: 100%;
  font-size: var(--text-sm);
  color: var(--color-text);
}

.quiz-option:hover {
  border-color: var(--color-primary);
  background: var(--color-surface-2);
}

.quiz-option.selected {
  border-color: var(--color-accent);
  background: var(--color-accent-highlight);
}

.quiz-option-radio {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  border-radius: var(--radius-full);
  border: 2px solid var(--color-border);
  position: relative;
  transition: border-color var(--transition-interactive);
}

.quiz-option.selected .quiz-option-radio {
  border-color: var(--color-accent);
}

.quiz-option.selected .quiz-option-radio::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 10px;
  height: 10px;
  border-radius: var(--radius-full);
  background: var(--color-accent);
}

.quiz-option-text {
  flex: 1;
  line-height: 1.5;
}

.quiz-nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

/* --- Results Section --- */
.results-section {
  padding: var(--space-16) var(--space-6);
  display: flex;
  justify-content: center;
}

.results-container {
  max-width: var(--content-narrow);
  width: 100%;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-6);
}

.results-title {
  font-size: var(--text-2xl);
  font-weight: 800;
  letter-spacing: -0.02em;
}

.results-subtitle {
  font-size: var(--text-base);
  color: var(--color-text-muted);
}

.results-score-wrap {
  margin: var(--space-4) 0;
}

.results-score-ring {
  position: relative;
  width: 160px;
  height: 160px;
}

.results-score-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  display: flex;
  flex-direction: column;
  align-items: center;
}

.score-num {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 800;
  color: var(--color-teal);
  line-height: 1;
}

.score-label {
  font-size: var(--text-xs);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-top: var(--space-1);
}

.results-cards {
  display: flex;
  flex-direction: column;
  gap: var(--space-4);
  width: 100%;
  text-align: left;
}

.result-card {
  display: flex;
  gap: var(--space-4);
  padding: var(--space-6);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  background: var(--color-surface);
  text-align: left;
}

.result-card-icon {
  flex-shrink: 0;
  width: 44px;
  height: 44px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
}

.result-card-icon.good {
  background: var(--color-teal-highlight);
  color: var(--color-teal-hover);
}

.result-card-icon.fair {
  background: var(--color-warning-highlight);
  color: var(--color-warning);
}

.result-card-icon.needs-work {
  background: var(--color-error-highlight);
  color: var(--color-error);
}

.result-card-content {
  flex: 1;
}

.result-card-content h4 {
  font-size: var(--text-base);
  margin-bottom: var(--space-2);
  font-family: var(--font-display);
  font-weight: 700;
}

.result-card-content p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  line-height: 1.6;
}

.result-card-tag {
  display: inline-block;
  font-size: var(--text-xs);
  font-weight: 500;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-full);
  margin-bottom: var(--space-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.result-card-tag.good {
  background: var(--color-teal-highlight);
  color: var(--color-teal-hover);
}

.result-card-tag.fair {
  background: var(--color-warning-highlight);
  color: var(--color-warning);
}

.result-card-tag.needs-work {
  background: var(--color-error-highlight);
  color: var(--color-error);
}

.results-cta {
  margin-top: var(--space-4);
  text-align: center;
}

.umortgage-link {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  margin-top: var(--space-4);
  padding: var(--space-3) var(--space-5);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--color-accent);
  background: var(--color-accent-highlight);
  border: 1px solid color-mix(in oklab, var(--color-accent) 30%, transparent);
  border-radius: var(--radius-full);
  text-decoration: none;
  transition: all var(--transition-interactive);
}

.umortgage-link:hover {
  background: var(--color-accent);
  color: var(--color-text-inverse);
  border-color: var(--color-accent);
}

.results-cta h3 {
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

.results-cta p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
  margin: 0 auto;
}

/* --- Lead Form --- */
.lead-form {
  width: 100%;
  max-width: 560px;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  padding: var(--space-8);
  box-shadow: var(--shadow-md);
  text-align: left;
  display: flex;
  flex-direction: column;
  gap: var(--space-5);
}

.lead-form-title {
  text-align: center;
  font-size: var(--text-lg);
  margin-bottom: var(--space-2);
}

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

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

.form-group label {
  font-size: var(--text-xs);
  font-weight: 500;
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.form-group input,
.form-group select {
  padding: var(--space-3) var(--space-4);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  background: var(--color-bg);
  color: var(--color-text);
  font-size: var(--text-sm);
  font-family: var(--font-body);
}

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

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

.form-consent {
  margin-top: var(--space-2);
}

.checkbox-label {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  cursor: pointer;
  text-transform: none;
  letter-spacing: 0;
  font-size: var(--text-sm);
  font-weight: 400;
  color: var(--color-text-muted);
  line-height: 1.5;
}

.checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-custom {
  flex-shrink: 0;
  width: 20px;
  height: 20px;
  border: 2px solid var(--color-border);
  border-radius: var(--radius-sm);
  margin-top: 1px;
  position: relative;
  transition: all var(--transition-interactive);
}

.checkbox-label input:checked ~ .checkbox-custom {
  border-color: var(--color-primary);
  background: var(--color-primary);
}

.checkbox-label input:checked ~ .checkbox-custom::after {
  content: '';
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -55%) rotate(45deg);
  width: 5px;
  height: 10px;
  border: solid var(--color-text-inverse);
  border-width: 0 2px 2px 0;
}

.checkbox-text {
  flex: 1;
}

.form-disclaimer {
  font-size: var(--text-xs);
  color: var(--color-text-faint);
  text-align: center;
  line-height: 1.6;
  margin-top: var(--space-2);
}

.btn-retake {
  margin-top: var(--space-4);
  color: var(--color-text-muted);
}

/* --- Form Success --- */
.form-success {
  text-align: center;
  padding: var(--space-12);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.form-success svg {
  color: var(--color-success);
}

.form-success h3 {
  font-size: var(--text-xl);
}

.form-success p {
  font-size: var(--text-sm);
  color: var(--color-text-muted);
}

/* --- Footer --- */
.footer {
  border-top: 1px solid var(--color-divider);
  padding: var(--space-12) var(--space-6);
  background: var(--gradient-footer);
}

.footer-inner {
  max-width: var(--content-wide);
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--space-4);
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: #ffffff;
}

.footer-disclaimer {
  font-size: var(--text-xs);
  color: rgba(255, 255, 255, 0.5);
  text-align: center;
  max-width: 600px;
  line-height: 1.6;
}

/* --- Quiz Animations --- */
@keyframes slideIn {
  from {
    opacity: 0;
    transform: translateX(30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes slideInLeft {
  from {
    opacity: 0;
    transform: translateX(-30px);
  }
  to {
    opacity: 1;
    transform: translateX(0);
  }
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(10px); }
  to { opacity: 1; transform: translateY(0); }
}

.quiz-card.animate-in {
  animation: slideIn var(--transition-slow);
}

.quiz-card.animate-in-left {
  animation: slideInLeft var(--transition-slow);
}

.results-container.animate-in {
  animation: fadeIn var(--transition-slow);
}

/* --- Responsive --- */
@media (max-width: 640px) {
  .hero-stats {
    flex-direction: column;
    gap: var(--space-4);
    padding: var(--space-6);
  }

  .stat-divider {
    width: 40px;
    height: 1px;
  }

  .form-row {
    grid-template-columns: 1fr;
  }

  .quiz-card {
    padding: var(--space-6);
  }

  .hero-title {
    font-size: var(--text-xl);
  }

  .results-title {
    font-size: var(--text-xl);
  }

  .trust-items {
    flex-direction: column;
    gap: var(--space-4);
  }

  .result-card {
    flex-direction: column;
    gap: var(--space-3);
  }
}

@media (max-width: 480px) {
  .quiz-nav {
    flex-direction: column-reverse;
    gap: var(--space-3);
    align-items: stretch;
  }

  .quiz-nav .btn {
    width: 100%;
  }
}