/**
 * Existence Registry - Styles
 * UK Government-inspired design with satirical undertones
 */

/* ============================================================================
   CSS Variables / Design Tokens
   ============================================================================ */
:root {
    /* Colors - UK Gov inspired */
    --color-black: #0b0c0c;
    --color-text: #505a5f;
    --color-text-muted: #6f777b;
    --color-link: #1d70b8;
    --color-link-hover: #003078;
    --color-border: #b1b4b6;
    --color-border-light: #f3f2f1;
    --color-surface: #ffffff;
    --color-surface-alt: #f3f2f1;
    --color-accent: #1d70b8;
    --color-green: #00703c;
    
    /* Typography */
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --font-heading: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    
    /* Spacing */
    --space-xs: 0.25rem;
    --space-sm: 0.5rem;
    --space-md: 1rem;
    --space-lg: 1.5rem;
    --space-xl: 2rem;
    --space-2xl: 3rem;
    
    /* Container */
    --container-max: 960px;
    --container-padding: 1rem;
}

/* ============================================================================
   Reset & Base Styles
   ============================================================================ */
*, *::before, *::after {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: var(--font-body);
    font-size: 1rem;
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-surface);
    -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4, h5, h6 {
    font-family: var(--font-heading);
    color: var(--color-black);
    margin: 0 0 var(--space-md);
    font-weight: 700;
    line-height: 1.25;
}

p {
    margin: 0 0 var(--space-md);
}

a {
    color: var(--color-link);
    text-decoration: underline;
}

a:hover {
    color: var(--color-link-hover);
    text-decoration-thickness: 3px;
}

a:focus {
    outline: 3px solid #ffdd00;
    outline-offset: 0;
    background-color: #ffdd00;
    color: var(--color-black);
    text-decoration: none;
}

ul, ol {
    margin: 0 0 var(--space-md);
    padding-left: var(--space-lg);
}

li {
    margin-bottom: var(--space-xs);
}

img {
    max-width: 100%;
    height: auto;
}

/* ============================================================================
   Layout
   ============================================================================ */
.container {
    max-width: var(--container-max);
    margin: 0 auto;
    padding: 0 var(--container-padding);
}


/* ============================================================================
   Header
   ============================================================================ */
.site-header {
    background-color: var(--color-black);
    padding: var(--space-md) 0;
}

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

.header-notice {
    font-style: italic;
    font-size: 0.75rem;
    color: rgba(255, 255, 255, 0.7);
    text-align: right;
    max-width: 280px;
    display: none;
}

@media (min-width: 768px) {
    .header-notice {
        display: block;
    }
}

.header-nav {
    display: flex;
    gap: var(--space-lg);
}

.header-nav a {
    color: white;
    text-decoration: none;
    font-size: 1rem;
    padding: var(--space-xs) 0;
    border-bottom: 3px solid transparent;
    transition: border-color 0.2s;
}

.header-nav a:hover,
.header-nav a.active {
    border-bottom-color: white;
}

.gov-logo {
    display: flex;
    align-items: center;
    text-decoration: none;
}

.gov-logo:hover {
    text-decoration: none;
    opacity: 0.9;
}

.gov-logo:focus {
    outline: 3px solid #ffdd00;
    outline-offset: 2px;
    background: transparent;
}

.logo-img {
    height: 50px;
    width: auto;
}

.logo-text {
    font-size: 1.25rem;
    font-weight: 700;
    color: white;
    line-height: 1.2;
    margin-left: var(--space-md);
    padding-left: var(--space-md);
    border-left: 2px solid rgba(255,255,255,0.5);
}

/* ============================================================================
   Hero Section
   ============================================================================ */
.hero {
    background-color: var(--color-surface-alt);
    padding: var(--space-2xl) 0;
    border-bottom: 1px solid var(--color-border);
}

.service-label {
    font-size: 1rem;
    color: var(--color-text);
    margin-bottom: var(--space-sm);
}

.hero-headline {
    font-size: 3rem;
    margin-bottom: var(--space-lg);
    color: var(--color-black);
}

.hero-lead {
    font-size: 1.25rem;
    max-width: 640px;
    margin-bottom: var(--space-xl);
}

.info-box {
    background-color: var(--color-surface);
    border-left: 4px solid var(--color-accent);
    padding: var(--space-lg);
    margin-bottom: var(--space-xl);
    max-width: 640px;
}

.info-box h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
}

.info-box p {
    margin-bottom: var(--space-sm);
}

.info-box ul {
    margin-bottom: var(--space-md);
}

.start-button {
    display: inline-block;
    background-color: var(--color-green);
    color: white;
    padding: var(--space-md) var(--space-xl);
    font-size: 1.125rem;
    font-weight: 700;
    text-decoration: none;
    box-shadow: 0 2px 0 #002d18;
}

.start-button:hover {
    background-color: #005a30;
    color: white;
}

.start-button:focus {
    outline: 3px solid #ffdd00;
    outline-offset: 0;
    background-color: #ffdd00;
    color: var(--color-black);
    box-shadow: none;
}

.hero-note {
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    margin-top: var(--space-lg);
    max-width: 640px;
}

/* ============================================================================
   Section Titles
   ============================================================================ */
.section-title {
    font-size: 2rem;
    margin-bottom: var(--space-md);
    color: var(--color-black);
}

.section-subtitle {
    font-size: 1.125rem;
    color: var(--color-text);
    margin-bottom: var(--space-xl);
    max-width: 640px;
}

/* ============================================================================
   Statistics / Problem Section
   ============================================================================ */
.problem-section {
    padding: var(--space-2xl) 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.section-intro {
    font-size: 1.25rem;
    color: var(--color-text);
    margin-bottom: var(--space-xl);
    max-width: 700px;
}

.charts-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-bottom: var(--space-xl);
}

.chart-card {
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    padding: var(--space-lg);
}

.chart-card h3 {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--space-xs);
}

.chart-subtitle {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.bar-chart {
    margin-bottom: var(--space-md);
}

.bar-row {
    display: flex;
    align-items: center;
    margin-bottom: var(--space-sm);
}

.bar-row.highlight {
    font-weight: 700;
}

.bar-label {
    width: 50px;
    font-size: 0.875rem;
    color: var(--color-text);
}

.bar-container {
    flex: 1;
    background-color: var(--color-surface-alt);
    height: 28px;
    position: relative;
}

.bar {
    height: 100%;
    background-color: var(--color-accent);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding-right: var(--space-sm);
    font-size: 0.8rem;
    font-weight: 600;
    color: white;
    width: 0;
    transition: width 0.8s ease-out;
    position: relative;
    cursor: pointer;
}

.bar.animated {
    width: var(--bar-width);
}

.bar-value {
    position: relative;
    z-index: 1;
}

.bar-tooltip {
    position: absolute;
    top: -36px;
    right: 0;
    background-color: var(--color-black);
    color: white;
    padding: 6px 10px;
    font-size: 0.75rem;
    font-weight: 400;
    white-space: nowrap;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.2s;
    z-index: 10;
}

.bar-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    right: 20px;
    border: 5px solid transparent;
    border-top-color: var(--color-black);
}

.bar:hover .bar-tooltip {
    opacity: 1;
}

.bar:hover {
    filter: brightness(1.1);
}

.bar.warning {
    background-color: #d4351c;
}

.chart-note {
    font-size: 0.875rem;
    color: var(--color-text);
    font-weight: 600;
    margin-bottom: var(--space-sm);
}

.trend-up {
    color: #00703c;
    font-size: 0.75rem;
    margin-right: 4px;
}

.chart-source {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin: 0;
}

/* Pie Chart */
.pie-card {
    min-height: auto;
}

.pie-chart-container {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--space-lg);
    padding: var(--space-lg) 0;
}

.pie-chart {
    width: 220px;
    height: 220px;
    flex-shrink: 0;
}

.pie-chart-wrapper {
    position: relative;
}

.pie-slice {
    cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
    transform-origin: center;
}

.pie-slice:hover {
    opacity: 0.8;
    filter: brightness(1.15);
}

.pie-tooltip {
    position: absolute;
    background-color: var(--color-black);
    color: white;
    padding: 12px 16px;
    font-size: 0.875rem;
    line-height: 1.5;
    width: 320px;
    border-radius: 4px;
    pointer-events: none;
    opacity: 0;
    transition: opacity 0.1s;
    z-index: 100;
    left: 50%;
    transform: translateX(-50%);
    bottom: calc(100% + 10px);
}

.pie-tooltip.visible {
    opacity: 1;
}

.pie-tooltip::after {
    content: '';
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    border: 6px solid transparent;
    border-top-color: var(--color-black);
}

.pie-legend {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-sm) var(--space-xl);
    font-size: 0.875rem;
    width: 100%;
    max-width: 350px;
}

.pie-legend-item {
    display: flex;
    align-items: center;
    gap: var(--space-sm);
    color: var(--color-text);
}

.legend-color {
    width: 14px;
    height: 14px;
    flex-shrink: 0;
}

/* Key Stats */
.key-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
    padding: var(--space-lg);
    background-color: var(--color-surface-alt);
    margin-bottom: var(--space-xl);
}

.key-stat {
    padding-left: var(--space-lg);
    border-left: 4px solid var(--color-accent);
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.5s ease-out, transform 0.5s ease-out;
}

.key-stat.animated {
    opacity: 1;
    transform: translateY(0);
}

.key-stat:nth-child(2) { transition-delay: 0.1s; }
.key-stat:nth-child(3) { transition-delay: 0.2s; }

.key-stat-number {
    display: block;
    font-size: 2.5rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--space-xs);
    font-variant-numeric: tabular-nums;
}

.key-stat-label {
    display: block;
    font-size: 1rem;
    color: var(--color-text);
    line-height: 1.4;
}

.stats-footnote {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    line-height: 1.6;
}

/* ============================================================================
   Pricing Section
   ============================================================================ */
.pricing {
    padding: var(--space-2xl) 0;
    background-color: var(--color-surface-alt);
    border-bottom: 1px solid var(--color-border);
}

.pricing-table-wrapper {
    overflow-x: auto;
    margin: 0 calc(-1 * var(--space-md));
    padding: 0 var(--space-md);
}

.pricing-table {
    width: 100%;
    border-collapse: collapse;
    background-color: var(--color-surface);
    border: 1px solid var(--color-border);
    font-size: 0.875rem;
    min-width: 600px;
}

.pricing-table th,
.pricing-table td {
    padding: var(--space-sm) var(--space-md);
    text-align: center;
    border-bottom: 1px solid var(--color-border);
}

.pricing-table thead th {
    background-color: var(--color-surface-alt);
    vertical-align: bottom;
    padding: var(--space-md) var(--space-md) var(--space-sm);
}

.feature-header {
    text-align: left !important;
    font-weight: 400;
    color: var(--color-text-muted);
    font-size: 0.8125rem;
    width: 180px;
    vertical-align: middle !important;
}

.tier-header {
    min-width: 100px;
    position: relative;
}

.tier-header .tier-label {
    display: block;
    font-size: 0.9375rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: 2px;
}

.tier-header .tier-price {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-black);
}

.tier-header .per-month {
    font-size: 0.8125rem;
    font-weight: 400;
    color: var(--color-text-muted);
}

.tier-header.recommended {
    background-color: #f0f4f8;
    border-left: 2px solid var(--color-accent);
    border-right: 2px solid var(--color-accent);
}

.tier-header.subscription {
    background-color: #f0f7f4;
}

.recommended-badge {
    display: inline-block;
    background-color: var(--color-accent);
    color: white;
    font-size: 0.625rem;
    font-weight: 700;
    padding: 2px 6px;
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.02em;
}

.recommended-badge.sub-badge {
    background-color: var(--color-green);
}

.feature-name {
    text-align: left !important;
    font-weight: 400;
    color: var(--color-text);
    font-size: 0.875rem;
}

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

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

.check {
    color: var(--color-green);
    font-weight: 600;
    font-size: 0.8125rem;
}

.dash {
    color: var(--color-border);
    font-size: 0.875rem;
}

.detail {
    color: var(--color-text);
    font-size: 0.8125rem;
}

/* Highlight recommended column */
.pricing-table tbody td:nth-child(3) {
    background-color: #fafbfc;
    border-left: 2px solid var(--color-accent);
    border-right: 2px solid var(--color-accent);
}

.pricing-table tbody tr:last-child td:nth-child(3) {
    border-bottom: 2px solid var(--color-accent);
}

.pricing-footnote {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    max-width: 800px;
    margin-top: var(--space-xl);
    line-height: 1.6;
}

/* ============================================================================
   Example Certificate Section
   ============================================================================ */
.example-section {
    padding: var(--space-2xl) 0;
    background-color: var(--color-surface-alt);
    border-bottom: 1px solid var(--color-border);
}

.example-content {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-xl);
    margin-top: var(--space-xl);
}

.example-preview {
    display: flex;
    justify-content: center;
}

.example-frame {
    background: white;
    border: 1px solid var(--color-border);
    box-shadow: 0 8px 30px rgba(0,0,0,0.12);
    width: 100%;
    max-width: 400px;
    overflow: hidden;
}

.certificate-image {
    width: 100%;
    height: auto;
    display: block;
}

@media (min-width: 768px) {
    .example-frame {
        max-width: 420px;
    }
}

@media (min-width: 1024px) {
    .example-frame {
        max-width: 450px;
    }
}

.example-details {
    padding: var(--space-md) 0;
}

.example-details h3 {
    font-size: 1.25rem;
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-sm);
    border-bottom: 2px solid var(--color-black);
}

.example-features {
    list-style: none;
    padding: 0;
    margin: 0 0 var(--space-lg) 0;
}

.example-features li {
    padding: var(--space-md) 0;
    border-bottom: 1px solid var(--color-border);
    font-size: 0.9375rem;
    line-height: 1.5;
}

.example-features li:last-child {
    border-bottom: none;
}

.example-features li strong {
    display: block;
    color: var(--color-text);
    margin-bottom: 4px;
}

.example-note {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    font-style: italic;
    margin-bottom: var(--space-lg);
    line-height: 1.6;
}

@media (min-width: 768px) {
    .example-content {
        grid-template-columns: 1fr 1.5fr;
        align-items: start;
        gap: var(--space-2xl);
    }
}

/* ============================================================================
   Verification Types Section
   ============================================================================ */
.verification-types {
    padding: var(--space-2xl) 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.types-grid {
    display: grid;
    grid-template-columns: 1fr;
    gap: var(--space-lg);
}

.type-card {
    border: 1px solid var(--color-border);
    padding: var(--space-lg);
    display: flex;
    flex-direction: column;
}

.type-form-number {
    font-size: 0.75rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.type-name {
    font-size: 1.125rem;
    margin-bottom: var(--space-xs);
}

.type-tagline {
    font-size: 0.9375rem;
    font-style: italic;
    color: var(--color-link);
    margin-bottom: var(--space-md);
}

.type-description {
    font-size: 0.9375rem;
    margin-bottom: var(--space-md);
}

.type-examples {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin: 0;
}


/* Carousel certificates section */
.types-carousel-wrapper {
    margin-top: var(--space-xl);
}

.carousel-label {
    text-align: center;
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-md);
}

.types-carousel {
    overflow: hidden;
    position: relative;
    width: 100%;
}

.carousel-track {
    display: flex;
    gap: var(--space-md);
    animation: scroll 60s linear infinite;
    width: max-content;
}

.carousel-track:hover {
    animation-play-state: paused;
}

.carousel-card {
    flex: 0 0 280px;
    min-height: 140px;
    padding: var(--space-md);
}

.carousel-card .type-name {
    font-size: 1rem;
}

.carousel-card .type-tagline {
    font-size: 0.875rem;
}

.carousel-card .type-description,
.carousel-card .type-examples {
    display: none;
}

@keyframes scroll {
    0% {
        transform: translateX(0);
    }
    100% {
        transform: translateX(-50%);
    }
}

/* ============================================================================
   Order Form Section
   ============================================================================ */
.order-section {
    padding: var(--space-2xl) 0;
    background-color: var(--color-surface-alt);
    border-bottom: 1px solid var(--color-border);
}

.order-form {
    max-width: 640px;
}

.form-group {
    margin-bottom: var(--space-lg);
}

.form-group label {
    display: block;
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--space-xs);
}

.label-note {
    display: block;
    font-size: 0.875rem;
    font-weight: 400;
    color: var(--color-text-muted);
    margin-bottom: var(--space-sm);
}

.form-group input[type="text"],
.form-group input[type="email"],
.form-group select,
.form-group textarea {
    width: 100%;
    padding: var(--space-sm);
    font-size: 1rem;
    font-family: var(--font-body);
    border: 2px solid var(--color-black);
    background-color: var(--color-surface);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: 3px solid #ffdd00;
    outline-offset: 0;
}

.tier-options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--space-md);
}

.tier-option-box {
    display: block;
    cursor: pointer;
}

.tier-option-box input[type="radio"] {
    position: absolute;
    opacity: 0;
    pointer-events: none;
}

.tier-box-content {
    display: flex;
    flex-direction: column;
    padding: var(--space-md);
    border: 2px solid var(--color-mid-grey);
    background-color: white;
    transition: border-color 0.2s, background-color 0.2s;
}

.tier-option-box input[type="radio"]:checked + .tier-box-content {
    border-color: var(--color-green);
    background-color: rgba(0, 112, 60, 0.08);
}

.tier-option-box:hover .tier-box-content {
    border-color: var(--color-green);
}

.tier-option-box input[type="radio"]:checked + .tier-box-content .tier-box-name {
    color: var(--color-green);
}

.tier-box-name {
    font-weight: 700;
    font-size: 1rem;
    margin-bottom: 2px;
}

.tier-box-price {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-blue);
    margin-bottom: var(--space-xs);
}

.tier-box-desc {
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

.checkbox-group {
    margin-bottom: var(--space-lg);
}

.checkbox-label {
    display: flex;
    gap: var(--space-sm);
    cursor: pointer;
    font-size: 1rem;
}

.checkbox-label input[type="checkbox"] {
    width: 24px;
    height: 24px;
    flex-shrink: 0;
}

.declaration {
    background-color: var(--color-surface);
    padding: var(--space-lg);
    border-left: 4px solid var(--color-border);
}

.declaration .checkbox-label {
    font-size: 0.875rem;
    line-height: 1.5;
}

.conditional-field {
    animation: fadeIn 0.3s ease;
}

.shipping-notice {
    margin-top: var(--space-xs);
    margin-bottom: var(--space-md);
}

.shipping-note {
    margin: 0;
    font-size: 0.8125rem;
    color: var(--color-text-muted);
}

/* Captcha Section */
.captcha-section {
    margin-top: var(--space-xl);
    padding: var(--space-lg);
    background-color: var(--color-surface);
    border: 2px solid var(--color-border);
    border-left: 4px solid var(--color-accent);
}

.captcha-label {
    display: block;
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--color-black);
    margin-bottom: var(--space-sm);
}

.captcha-sublabel {
    display: block;
    font-size: 0.9375rem;
    color: var(--color-text-muted);
    margin-bottom: var(--space-lg);
}

.captcha-box {
    border: 1px solid #d3d3d3;
    background-color: #fafafa;
    width: 100%;
    max-width: 400px;
    border-radius: 3px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    overflow: hidden;
}

/* Step 1: Click Area */
.captcha-click-area {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 12px 14px;
    min-height: 74px;
    background: linear-gradient(180deg, #fafafa 0%, #f4f4f4 100%);
}

.captcha-click-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    background: none;
    border: none;
    cursor: pointer;
    font-family: var(--font-body);
    padding: 0;
}

.click-checkbox {
    width: 24px;
    height: 24px;
    border: 2px solid #c1c1c1;
    border-radius: 3px;
    background-color: white;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.captcha-click-btn:hover .click-checkbox {
    border-color: #4a90d9;
    box-shadow: 0 0 0 2px rgba(74, 144, 217, 0.2);
}

.click-text {
    font-size: 14px;
    color: #555;
    line-height: 1.3;
}

.captcha-branding {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1px;
    padding-left: 12px;
    border-left: 1px solid #e0e0e0;
    margin-left: 12px;
}

.branding-text {
    font-size: 11px;
    font-weight: 700;
    color: #555;
    letter-spacing: -0.5px;
}

.branding-sub {
    font-size: 8px;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

/* Step 2: Loading */
.captcha-loading {
    min-height: 74px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(180deg, #fafafa 0%, #f4f4f4 100%);
}

.loading-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
}

.loading-spinner {
    width: 28px;
    height: 28px;
    border: 3px solid #e0e0e0;
    border-top-color: #4a90d9;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.loading-text {
    font-size: 13px;
    color: #333;
    font-weight: 500;
}

.loading-subtext {
    font-size: 11px;
    color: #888;
}

/* Step 3: Question (Failed State) */
.captcha-question {
    background: linear-gradient(180deg, #fafafa 0%, #f4f4f4 100%);
}

.captcha-failed {
    border-color: #dc2626;
}

.question-header {
    background-color: #dc2626;
    color: white;
    padding: 10px 14px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.failed-icon {
    width: 20px;
    height: 20px;
    background-color: white;
    color: #dc2626;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 700;
    font-size: 14px;
}

.failed-text {
    font-size: 13px;
    font-weight: 600;
}

.question-content {
    padding: 16px 14px;
}

.question-text {
    font-size: 15px;
    color: #333;
    margin-bottom: 14px;
    font-weight: 500;
}

.question-options {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.option-btn {
    padding: 8px 14px;
    font-size: 13px;
    font-family: var(--font-body);
    background-color: white;
    border: 1px solid #d1d5db;
    border-radius: 4px;
    cursor: pointer;
    transition: all 0.15s;
}

.option-btn:hover {
    background-color: #f3f4f6;
    border-color: #9ca3af;
}

/* Step 4: Success */
.captcha-success-box {
    display: none;
    flex-direction: column;
    align-items: center;
    text-align: center;
    gap: var(--space-lg);
    padding: var(--space-xl);
    background-color: #f0fdf4;
    border: 1px solid #86efac;
    border-radius: 3px;
    max-width: 400px;
}

.success-checkmark {
    width: 44px;
    height: 44px;
    background-color: var(--color-green);
    color: white;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    font-weight: 700;
    flex-shrink: 0;
    margin: 0 auto;
}

.success-content {
    width: 100%;
}

.success-text {
    font-size: 0.9375rem;
    color: var(--color-text);
    line-height: 1.5;
    margin: 0;
    text-align: center;
}

.form-actions {
    margin-top: var(--space-xl);
}

.submit-button {
    display: inline-block;
    background-color: var(--color-green);
    color: white;
    padding: var(--space-md) var(--space-xl);
    font-size: 1.125rem;
    font-weight: 700;
    font-family: var(--font-body);
    border: none;
    cursor: pointer;
    box-shadow: 0 2px 0 #002d18;
}

.submit-button:hover {
    background-color: #005a30;
}

.submit-button:focus {
    outline: 3px solid #ffdd00;
    outline-offset: 0;
    background-color: #ffdd00;
    color: var(--color-black);
    box-shadow: none;
}

.form-footnote {
    font-size: 0.875rem;
    color: var(--color-text-muted);
    margin-top: var(--space-lg);
}

/* ============================================================================
   FAQ Section
   ============================================================================ */
.faq-section {
    padding: var(--space-2xl) 0;
    background-color: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
}

.faq-list {
    max-width: 640px;
}

.faq-item {
    border-bottom: 1px solid var(--color-border);
}

.faq-question {
    font-size: 1.125rem;
    font-weight: 700;
    color: var(--color-link);
    padding: var(--space-md) 0;
    cursor: pointer;
    list-style: none;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

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

.faq-question::after {
    content: '▼';
    font-size: 0.75rem;
    transition: transform 0.2s;
}

.faq-item[open] .faq-question::after {
    transform: rotate(180deg);
}

.faq-answer {
    padding-bottom: var(--space-lg);
}

.faq-answer p {
    font-size: 1rem;
    line-height: 1.6;
}

/* ============================================================================
   Process Section
   ============================================================================ */
.process-section {
    padding: var(--space-2xl) 0;
    background-color: var(--color-surface-alt);
    border-bottom: 1px solid var(--color-border);
}

.process-section .container {
    text-align: center;
}

.process-section .section-title {
    margin-bottom: var(--space-xl);
}

.process-steps {
    display: grid;
    grid-template-columns: 1fr;
    gap: 0;
    counter-reset: step;
    max-width: 600px;
    margin: 0 auto;
}

.process-step {
    padding: var(--space-lg) 0;
    padding-left: 70px;
    position: relative;
    border-bottom: 1px solid var(--color-border);
    text-align: left;
}

.process-step:last-child {
    border-bottom: none;
}

.step-number {
    position: absolute;
    left: 0;
    top: var(--space-lg);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 35px;
    height: 35px;
    background-color: var(--color-black);
    color: white;
    font-size: 1rem;
    font-weight: 700;
}

.process-step h3 {
    font-size: 1.125rem;
    margin-bottom: var(--space-sm);
    color: var(--color-black);
}

.process-step p {
    font-size: 1rem;
    color: var(--color-text);
    margin: 0;
    line-height: 1.6;
}

/* ============================================================================
   Footer
   ============================================================================ */
.site-footer {
    background-color: var(--color-surface-alt);
    padding: var(--space-xl) 0;
    border-top: 1px solid var(--color-border);
}

.footer-links {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-lg);
}

.footer-links a {
    font-size: 1rem;
    color: var(--color-black);
}

.footer-divider {
    border: none;
    border-top: 1px solid var(--color-border);
    margin-bottom: var(--space-lg);
}

.footer-content {
    font-size: 0.875rem;
    color: var(--color-text-muted);
}

.footer-content p {
    margin-bottom: var(--space-md);
}

.footer-disclaimer {
    font-size: 0.8125rem;
}

/* ============================================================================
   Responsive Design
   ============================================================================ */

/* Tablet (640px and up) */
@media (min-width: 640px) {
    .hero-headline {
        font-size: 3.5rem;
    }
    
    .types-grid {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .tier-options-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .key-stats {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .charts-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

/* Desktop (1024px and up) */
@media (min-width: 1024px) {
    .hero-headline {
        font-size: 4rem;
    }
    
    .hero-subhead {
        font-size: 1.25rem;
    }
    
    .types-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .section-title {
        font-size: 2.25rem;
    }
    
    .process-steps {
        grid-template-columns: repeat(5, 1fr);
        gap: var(--space-xl);
        max-width: 1200px;
    }
    
    .process-step {
        padding: var(--space-md);
        padding-top: 60px;
        border-bottom: none;
        text-align: center;
    }
    
    .step-number {
        left: 50%;
        transform: translateX(-50%);
        top: 0;
    }
    
    .process-step h3 {
        font-size: 1.125rem;
    }
    
    .process-step p {
        font-size: 0.9375rem;
    }
    
    .stats-grid {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .key-stats {
        grid-template-columns: repeat(3, 1fr);
    }
}

/* ============================================================================
   Animations
   ============================================================================ */
@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(-10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ============================================================================
   Utility Classes
   ============================================================================ */
.visually-hidden {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Cookie Notice */
.cookie-notice {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    background: var(--color-black);
    color: white;
    padding: 0.5rem 1rem;
    font-size: 0.75rem;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 1rem;
    z-index: 9999;
}

.cookie-notice button {
    background: white;
    color: var(--color-black);
    border: none;
    padding: 0.25rem 0.75rem;
    font-size: 0.75rem;
    cursor: pointer;
}