*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

:root {
    --color-primary: #1a365d;
    --color-primary-light: #264a78;
    --color-primary-dark: #0f2240;
    --color-secondary: #f0f5ff;
    --color-accent: #5fb5d4;
    --color-accent-light: #8ccde3;
    --color-accent-dark: #3a9abf;
    --color-white: #ffffff;
    --color-ice: #f7faff;
    --color-frost: #e8f0fe;
    --color-silver: #c5d3e8;
    --color-glacier: #dce7f5;
    --color-text: #1a2a3a;
    --color-text-light: #4a6178;
    --color-text-muted: #7a8fa5;
    --color-border: rgba(95, 181, 212, 0.25);
    --color-border-light: rgba(197, 211, 232, 0.4);
    --color-shadow: rgba(26, 54, 93, 0.08);
    --color-shadow-blue: rgba(95, 181, 212, 0.12);
    --color-overlay: rgba(26, 54, 93, 0.6);
    --color-warm-coral: #e8856c;
    --color-warm-amber: #d4a05f;
    --color-warm-orange: #e09055;
    --color-warm-red: #c96b6b;
    --color-warm-yellow: #e0c55f;
    --color-warm-bg: rgba(232, 133, 108, 0.06);
    --font-primary: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-md: 1.125rem;
    --font-size-lg: 1.25rem;
    --font-size-xl: 1.5rem;
    --font-size-2xl: 2rem;
    --font-size-3xl: 2.5rem;
    --font-size-4xl: 3.25rem;
    --spacing-xs: 0.25rem;
    --spacing-sm: 0.5rem;
    --spacing-md: 1rem;
    --spacing-lg: 1.5rem;
    --spacing-xl: 2rem;
    --spacing-2xl: 3rem;
    --spacing-3xl: 4rem;
    --spacing-4xl: 6rem;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --transition-fast: 0.2s ease;
    --transition-base: 0.3s ease;
    --transition-slow: 0.5s ease;
    --header-height: 72px;
    --max-width: 1200px;
}

@font-face {
    font-family: 'Inter';
    font-style: normal;
    font-weight: 300 800;
    font-display: swap;
    src: local('Inter');
}

html {
    scroll-behavior: smooth;
    scroll-padding-top: var(--header-height);
}

body {
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    line-height: 1.6;
    color: var(--color-text);
    background-color: var(--color-ice);
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
    overflow-x: hidden;
}

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

a {
    color: var(--color-accent-dark);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--color-accent);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
details:focus-visible > summary {
    outline: 2px solid var(--color-accent);
    outline-offset: 2px;
}

ul {
    list-style: none;
}

address {
    font-style: normal;
}

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

.container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
}

.section-header {
    text-align: center;
    max-width: 640px;
    margin: 0 auto var(--spacing-3xl);
}

.section-header h2 {
    font-size: var(--font-size-3xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
    letter-spacing: -0.02em;
    line-height: 1.2;
}

.section-header p {
    font-size: var(--font-size-md);
    color: var(--color-text-light);
    line-height: 1.6;
}

.frost-card {
    background: rgba(255, 255, 255, 0.75);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-lg);
    box-shadow: 0 4px 24px var(--color-shadow), 0 1px 4px var(--color-shadow-blue);
    transition: transform var(--transition-base), box-shadow var(--transition-base);
}

.frost-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 32px var(--color-shadow), 0 2px 8px var(--color-shadow-blue);
}

.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    font-weight: 600;
    line-height: 1;
    border: 2px solid transparent;
    border-radius: var(--radius-full);
    cursor: pointer;
    transition: all var(--transition-fast);
    white-space: nowrap;
    text-decoration: none;
}

.btn-primary {
    background: var(--color-primary);
    color: var(--color-white);
    border-color: var(--color-primary);
}

.btn-primary:hover {
    background: var(--color-primary-light);
    border-color: var(--color-primary-light);
    color: var(--color-white);
    transform: translateY(-1px);
    box-shadow: 0 4px 16px rgba(26, 54, 93, 0.3);
}

.btn-secondary {
    background: transparent;
    color: var(--color-primary);
    border-color: var(--color-silver);
}

.btn-secondary:hover {
    background: var(--color-secondary);
    border-color: var(--color-accent);
    color: var(--color-primary);
}

.btn-ghost {
    background: transparent;
    color: var(--color-text-light);
    border-color: transparent;
    padding: var(--spacing-md) var(--spacing-md);
}

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

.btn-full {
    width: 100%;
}

.dot-pattern {
    position: absolute;
    pointer-events: none;
    background-image: radial-gradient(circle, var(--color-silver) 1px, transparent 1px);
    background-size: 24px 24px;
    opacity: 0.35;
}

.dot-pattern-hero {
    top: 0;
    right: 0;
    width: 300px;
    height: 300px;
    background-size: 28px 28px;
}

.dot-pattern-community {
    bottom: 0;
    left: 0;
    width: 250px;
    height: 250px;
}

/* ===== HEADER ===== */
.site-header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: var(--header-height);
    background: rgba(247, 250, 255, 0.85);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--color-border-light);
    transition: background var(--transition-base), box-shadow var(--transition-base);
}

.site-header.scrolled {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 20px var(--color-shadow);
}

.nav-container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 100%;
}

.logo {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    text-decoration: none;
    color: var(--color-primary);
    flex-shrink: 0;
}

.logo-icon {
    border-radius: var(--radius-sm);
}

.logo-text {
    font-size: var(--font-size-lg);
    font-weight: 700;
    letter-spacing: -0.01em;
}

.nav-links {
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
}

.nav-links a {
    display: block;
    padding: var(--spacing-sm) var(--spacing-md);
    color: var(--color-text-light);
    font-size: var(--font-size-sm);
    font-weight: 500;
    border-radius: var(--radius-sm);
    transition: color var(--transition-fast), background var(--transition-fast);
}

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

.nav-toggle {
    display: none;
    flex-direction: column;
    gap: 5px;
    background: none;
    border: none;
    cursor: pointer;
    padding: var(--spacing-sm);
    z-index: 1001;
}

.nav-toggle-bar {
    display: block;
    width: 24px;
    height: 2px;
    background: var(--color-primary);
    border-radius: 2px;
    transition: transform var(--transition-fast), opacity var(--transition-fast);
}

.nav-toggle.active .nav-toggle-bar:nth-child(1) {
    transform: rotate(45deg) translate(5px, 5px);
}

.nav-toggle.active .nav-toggle-bar:nth-child(2) {
    opacity: 0;
}

.nav-toggle.active .nav-toggle-bar:nth-child(3) {
    transform: rotate(-45deg) translate(5px, -5px);
}

/* ===== HERO ===== */
.hero {
    position: relative;
    padding: calc(var(--header-height) + var(--spacing-4xl)) 0 var(--spacing-4xl);
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: var(--spacing-3xl);
    max-width: var(--max-width);
    margin: 0 auto;
    padding-left: var(--spacing-xl);
    padding-right: var(--spacing-xl);
}

.hero-content {
    position: relative;
    z-index: 1;
}

.hero h1 {
    font-size: var(--font-size-4xl);
    font-weight: 800;
    color: var(--color-primary);
    line-height: 1.1;
    letter-spacing: -0.03em;
    margin-bottom: var(--spacing-lg);
}

.hero-subtitle {
    font-size: var(--font-size-md);
    color: var(--color-text-light);
    line-height: 1.7;
    margin-bottom: var(--spacing-2xl);
    max-width: 480px;
}

.hero-actions {
    display: flex;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-3xl);
    flex-wrap: wrap;
}

.hero-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
}

.stat-item {
    text-align: center;
    padding: var(--spacing-md);
    background: rgba(255, 255, 255, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    border-radius: var(--radius-md);
    border: 1px solid var(--color-border-light);
}

.stat-number {
    display: block;
    font-size: var(--font-size-2xl);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.stat-label {
    display: block;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-weight: 500;
    margin-top: var(--spacing-xs);
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.hero-image {
    position: relative;
    z-index: 1;
}

.hero-image img {
    border-radius: var(--radius-xl);
    box-shadow: 0 20px 60px rgba(26, 54, 93, 0.15), 0 4px 16px rgba(95, 181, 212, 0.1);
    border: 1px solid var(--color-border-light);
}

/* ===== FEATURES ===== */
.features {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.feature-card {
    padding: var(--spacing-2xl);
    text-align: center;
}

.feature-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 72px;
    height: 72px;
    border-radius: var(--radius-lg);
    background: linear-gradient(135deg, var(--color-secondary), var(--color-frost));
    color: var(--color-accent-dark);
    margin-bottom: var(--spacing-lg);
    border: 1px solid var(--color-border);
}

.feature-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.feature-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.7;
}

/* ===== GALLERY ===== */
.gallery {
    padding: var(--spacing-4xl) 0;
    background: var(--color-ice);
}

.gallery-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.gallery-item {
    overflow: hidden;
    padding: 0;
}

.gallery-item img {
    width: 100%;
    aspect-ratio: 3 / 2;
    object-fit: cover;
    border-radius: var(--radius-lg) var(--radius-lg) 0 0;
    transition: transform var(--transition-slow);
}

.gallery-item:hover img {
    transform: scale(1.03);
}

.gallery-item figcaption {
    padding: var(--spacing-md) var(--spacing-lg);
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    text-align: center;
}

/* ===== COMMUNITY ===== */
.community {
    position: relative;
    padding: var(--spacing-4xl) 0;
    background: linear-gradient(180deg, var(--color-white) 0%, var(--color-secondary) 100%);
    overflow: hidden;
}

.community-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
    margin-bottom: var(--spacing-3xl);
}

.community-card {
    padding: var(--spacing-2xl);
    text-align: center;
}

.live-indicator {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--color-warm-coral);
    text-transform: uppercase;
    letter-spacing: 0.1em;
    margin-bottom: var(--spacing-md);
}

.live-dot {
    display: inline-block;
    width: 8px;
    height: 8px;
    background: var(--color-warm-coral);
    border-radius: var(--radius-full);
    animation: pulse-live 2s infinite;
}

@keyframes pulse-live {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(1.3); }
}

.community-number {
    display: block;
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.02em;
}

.community-label {
    display: block;
    font-size: var(--font-size-sm);
    color: var(--color-text-muted);
    margin-top: var(--spacing-sm);
}

.social-proof {
    text-align: center;
}

.social-proof h3 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-xl);
}

.testimonials-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-xl);
}

.testimonial {
    padding: var(--spacing-xl);
    text-align: left;
    border-left: 3px solid var(--color-accent);
}

.testimonial p {
    font-size: var(--font-size-sm);
    color: var(--color-text);
    line-height: 1.7;
    margin-bottom: var(--spacing-md);
    font-style: italic;
}

.testimonial cite {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    font-style: normal;
    font-weight: 600;
}

/* ===== TRUST ===== */
.trust {
    padding: var(--spacing-4xl) 0;
    background: var(--color-primary-dark);
    color: var(--color-white);
}

.trust .section-header h2 {
    color: var(--color-white);
}

.trust .section-header p {
    color: var(--color-silver);
}

.trust-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: var(--spacing-xl);
}

.trust-item {
    padding: var(--spacing-2xl);
    background: rgba(255, 255, 255, 0.06);
    border-color: rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.trust-item:hover {
    background: rgba(255, 255, 255, 0.1);
}

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

.trust-item h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-white);
}

.trust-item p {
    font-size: var(--font-size-sm);
    color: var(--color-silver);
    line-height: 1.7;
}

.trust-item a {
    color: var(--color-accent-light);
}

.trust-item a:hover {
    color: var(--color-white);
}

/* ===== FAQ ===== */
.faq {
    padding: var(--spacing-4xl) 0;
    background: var(--color-ice);
}

.faq-list {
    max-width: 800px;
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.faq-item {
    padding: 0;
    overflow: hidden;
    cursor: pointer;
}

.faq-item summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-lg) var(--spacing-xl);
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--color-primary);
    cursor: pointer;
    list-style: none;
    transition: background var(--transition-fast);
    position: relative;
}

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

.faq-item summary::after {
    content: '+';
    font-size: var(--font-size-xl);
    font-weight: 300;
    color: var(--color-accent-dark);
    transition: transform var(--transition-fast);
    flex-shrink: 0;
    margin-left: var(--spacing-md);
}

.faq-item[open] summary::after {
    content: '-';
}

.faq-item summary:hover {
    background: var(--color-frost);
}

.faq-answer {
    padding: 0 var(--spacing-xl) var(--spacing-lg);
}

.faq-answer p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.7;
}

.faq-answer a {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

/* ===== CONTACT ===== */
.contact {
    padding: var(--spacing-4xl) 0;
    background: var(--color-white);
}

.contact-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-2xl);
    align-items: start;
}

.contact-form {
    padding: var(--spacing-2xl);
}

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

.form-group label {
    display: block;
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.form-group input,
.form-group textarea {
    width: 100%;
    padding: var(--spacing-md);
    font-family: var(--font-primary);
    font-size: var(--font-size-base);
    color: var(--color-text);
    background: var(--color-ice);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-md);
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

.form-group input:focus,
.form-group textarea:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(95, 181, 212, 0.15);
    outline: none;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--color-text-muted);
}

.form-group textarea {
    resize: vertical;
    min-height: 120px;
}

.contact-info {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-lg);
}

.contact-info-card {
    padding: var(--spacing-xl);
}

.contact-info-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-md);
}

.contact-list {
    display: flex;
    flex-direction: column;
    gap: var(--spacing-md);
}

.contact-list li {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.contact-list li svg {
    color: var(--color-accent-dark);
    flex-shrink: 0;
}

.contact-list li a {
    font-weight: 500;
}

.contact-list li small {
    display: block;
    width: 100%;
    padding-left: 28px;
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
}

.contact-info-card address {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.8;
}

.subscribe-card {
    padding: var(--spacing-xl);
    background: linear-gradient(135deg, rgba(95, 181, 212, 0.08), rgba(26, 54, 93, 0.04));
}

.subscribe-card h3 {
    font-size: var(--font-size-lg);
    font-weight: 700;
    color: var(--color-primary);
    margin-bottom: var(--spacing-sm);
}

.subscribe-card p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
}

.subscribe-form {
    display: flex;
    gap: var(--spacing-sm);
}

.subscribe-form input {
    flex: 1;
    padding: var(--spacing-md);
    font-family: var(--font-primary);
    font-size: var(--font-size-sm);
    color: var(--color-text);
    background: var(--color-white);
    border: 1px solid var(--color-border-light);
    border-radius: var(--radius-full);
    min-width: 0;
}

.subscribe-form input:focus {
    border-color: var(--color-accent);
    box-shadow: 0 0 0 3px rgba(95, 181, 212, 0.15);
    outline: none;
}

.subscribe-form .btn {
    flex-shrink: 0;
}

/* ===== FOOTER ===== */
.site-footer {
    background: var(--color-primary-dark);
    color: var(--color-silver);
    padding: var(--spacing-3xl) 0 var(--spacing-xl);
}

.footer-grid {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1.5fr;
    gap: var(--spacing-2xl);
    margin-bottom: var(--spacing-2xl);
    padding-bottom: var(--spacing-2xl);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.footer-brand .logo {
    color: var(--color-white);
    margin-bottom: var(--spacing-md);
}

.footer-brand p {
    font-size: var(--font-size-sm);
    line-height: 1.7;
    color: var(--color-silver);
    max-width: 300px;
}

.site-footer h4 {
    font-size: var(--font-size-sm);
    font-weight: 700;
    color: var(--color-white);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: var(--spacing-md);
}

.site-footer ul li {
    margin-bottom: var(--spacing-sm);
}

.site-footer ul a {
    font-size: var(--font-size-sm);
    color: var(--color-silver);
    transition: color var(--transition-fast);
}

.site-footer ul a:hover {
    color: var(--color-white);
}

.footer-contact address {
    font-size: var(--font-size-sm);
    line-height: 1.8;
}

.footer-contact a {
    color: var(--color-accent-light);
}

.footer-contact a:hover {
    color: var(--color-white);
}

.footer-bottom {
    text-align: center;
}

.footer-bottom p {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-bottom: var(--spacing-xs);
}

/* ===== COOKIE BANNER ===== */
.cookie-banner {
    position: fixed;
    bottom: 0;
    left: 0;
    right: 0;
    z-index: 10000;
    background: var(--color-white);
    border-top: 1px solid var(--color-border-light);
    box-shadow: 0 -8px 32px rgba(26, 54, 93, 0.12);
    padding: var(--spacing-xl);
    transform: translateY(100%);
    transition: transform var(--transition-base);
}

.cookie-banner.visible {
    transform: translateY(0);
}

.cookie-content {
    max-width: var(--max-width);
    margin: 0 auto;
}

.cookie-content > p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    margin-bottom: var(--spacing-md);
    line-height: 1.6;
}

.cookie-content > p a {
    text-decoration: underline;
}

.cookie-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.cookie-settings {
    max-width: var(--max-width);
    margin: var(--spacing-lg) auto 0;
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--color-border-light);
}

.cookie-option {
    margin-bottom: var(--spacing-md);
}

.cookie-option label {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-weight: 600;
    font-size: var(--font-size-sm);
    color: var(--color-primary);
    cursor: pointer;
}

.cookie-option label input[type="checkbox"] {
    width: 18px;
    height: 18px;
    accent-color: var(--color-accent-dark);
    cursor: pointer;
}

.cookie-option p {
    font-size: var(--font-size-xs);
    color: var(--color-text-muted);
    margin-top: var(--spacing-xs);
    padding-left: 26px;
}

/* ===== BACK TO TOP ===== */
.back-to-top {
    position: fixed;
    bottom: var(--spacing-xl);
    right: var(--spacing-xl);
    z-index: 900;
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--color-primary);
    color: var(--color-white);
    border: none;
    border-radius: var(--radius-full);
    cursor: pointer;
    box-shadow: 0 4px 16px rgba(26, 54, 93, 0.3);
    transition: all var(--transition-fast);
    opacity: 0;
    transform: translateY(20px);
}

.back-to-top[hidden] {
    display: flex;
}

.back-to-top.visible {
    opacity: 1;
    transform: translateY(0);
}

.back-to-top:hover {
    background: var(--color-primary-light);
    transform: translateY(-2px);
}

/* ===== LEGAL PAGES ===== */
.legal-hero {
    padding: calc(var(--header-height) + var(--spacing-3xl)) 0 var(--spacing-2xl);
    background: linear-gradient(180deg, var(--color-secondary) 0%, var(--color-ice) 100%);
    text-align: center;
}

.legal-hero h1 {
    font-size: var(--font-size-3xl);
    font-weight: 800;
    color: var(--color-primary);
    letter-spacing: -0.02em;
    margin-bottom: var(--spacing-sm);
}

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

.legal-content {
    padding: var(--spacing-3xl) 0 var(--spacing-4xl);
    background: var(--color-ice);
}

.legal-body {
    max-width: 800px;
    margin: 0 auto;
    padding: var(--spacing-3xl);
    background: var(--color-white);
}

.legal-body h2 {
    font-size: var(--font-size-xl);
    font-weight: 700;
    color: var(--color-primary);
    margin-top: var(--spacing-2xl);
    margin-bottom: var(--spacing-md);
    padding-bottom: var(--spacing-sm);
    border-bottom: 2px solid var(--color-frost);
}

.legal-body h2:first-of-type {
    margin-top: 0;
}

.legal-body h3 {
    font-size: var(--font-size-md);
    font-weight: 600;
    color: var(--color-primary-light);
    margin-top: var(--spacing-xl);
    margin-bottom: var(--spacing-sm);
}

.legal-body p {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-md);
}

.legal-body ul {
    margin-bottom: var(--spacing-md);
    padding-left: var(--spacing-xl);
}

.legal-body ul li {
    font-size: var(--font-size-sm);
    color: var(--color-text-light);
    line-height: 1.8;
    margin-bottom: var(--spacing-sm);
    list-style: disc;
}

.legal-body a {
    color: var(--color-accent-dark);
    text-decoration: underline;
}

/* ===== ANIMATIONS ===== */
@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(30px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.animate-on-scroll {
    opacity: 0;
    transform: translateY(30px);
    transition: opacity 0.6s ease, transform 0.6s ease;
}

.animate-on-scroll.visible {
    opacity: 1;
    transform: translateY(0);
}

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
    :root {
        --font-size-4xl: 2.5rem;
        --font-size-3xl: 2rem;
    }

    .hero {
        grid-template-columns: 1fr;
        text-align: center;
        padding-top: calc(var(--header-height) + var(--spacing-3xl));
    }

    .hero-subtitle {
        max-width: 100%;
        margin-left: auto;
        margin-right: auto;
    }

    .hero-actions {
        justify-content: center;
    }

    .hero-image {
        max-width: 600px;
        margin: 0 auto;
    }

    .features-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .community-grid {
        grid-template-columns: repeat(3, 1fr);
    }

    .testimonials-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .trust-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .footer-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 768px) {
    :root {
        --font-size-4xl: 2rem;
        --font-size-3xl: 1.75rem;
        --font-size-2xl: 1.5rem;
        --spacing-4xl: 4rem;
        --spacing-3xl: 3rem;
    }

    .nav-toggle {
        display: flex;
    }

    .nav-links {
        position: fixed;
        top: 0;
        right: 0;
        bottom: 0;
        width: 280px;
        background: var(--color-white);
        flex-direction: column;
        padding: calc(var(--header-height) + var(--spacing-xl)) var(--spacing-xl) var(--spacing-xl);
        box-shadow: -8px 0 32px rgba(26, 54, 93, 0.15);
        transform: translateX(100%);
        transition: transform var(--transition-base);
        align-items: stretch;
        z-index: 999;
    }

    .nav-links.open {
        transform: translateX(0);
    }

    .nav-links a {
        padding: var(--spacing-md);
        font-size: var(--font-size-base);
    }

    .hero-stats {
        grid-template-columns: repeat(3, 1fr);
        gap: var(--spacing-sm);
    }

    .features-grid {
        grid-template-columns: 1fr;
    }

    .gallery-grid {
        grid-template-columns: 1fr;
    }

    .community-grid {
        grid-template-columns: 1fr;
    }

    .testimonials-grid {
        grid-template-columns: 1fr;
    }

    .trust-grid {
        grid-template-columns: 1fr;
    }

    .contact-grid {
        grid-template-columns: 1fr;
    }

    .footer-grid {
        grid-template-columns: 1fr;
        gap: var(--spacing-xl);
    }

    .subscribe-form {
        flex-direction: column;
    }

    .cookie-actions {
        flex-direction: column;
    }

    .cookie-actions .btn {
        width: 100%;
    }

    .legal-body {
        padding: var(--spacing-xl);
    }

    .dot-pattern {
        display: none;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-4xl: 1.75rem;
        --font-size-3xl: 1.5rem;
        --spacing-xl: 1.25rem;
    }

    .hero-stats {
        grid-template-columns: 1fr;
    }

    .stat-item {
        display: flex;
        align-items: center;
        justify-content: space-between;
        text-align: left;
    }

    .stat-label {
        margin-top: 0;
    }
}

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

    html {
        scroll-behavior: auto;
    }

    .animate-on-scroll {
        opacity: 1;
        transform: none;
    }
}
```

Now the JavaScript:

```js