/* Главный маркетинговый сайт (APP_DOMAIN). Современный дизайн, тёмная/светлая темы */

* {
    box-sizing: border-box;
}

.site-body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    /* Тёмная тема (по умолчанию) */
    --site-bg: #0a0a12;
    --site-bg-elevated: #16161f;
    --site-bg-card: #1c1c28;
    --site-bg-accent: #22223a;
    --site-text: #f0f0f3;
    --site-text-muted: rgba(255, 255, 255, 0.8);
    --site-text-dim: rgba(255, 255, 255, 0.65);
    --site-border: rgba(255, 255, 255, 0.08);
    --site-accent: #a78bfa;
    --site-accent-hover: #8b5cf6;
    --site-accent-bright: #c4b5fd;
    --site-accent-soft: rgba(167, 139, 250, 0.12);
    --site-accent-glow: rgba(167, 139, 250, 0.25);
    --site-gradient-1: linear-gradient(135deg, #a78bfa 0%, #8b5cf6 50%, #7c3aed 100%);
    --site-gradient-2: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --site-gradient-hero: linear-gradient(135deg, #16161f 0%, #1a1a2e 35%, #16213e 70%, #0f172a 100%);
    --site-gradient-card: linear-gradient(145deg, var(--site-bg-card) 0%, rgba(167, 139, 250, 0.03) 100%);
    --site-shadow: 0 2px 8px rgba(0, 0, 0, 0.4);
    --site-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.5);
    --site-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.6);
    --site-shadow-hover: 0 12px 32px rgba(139, 92, 246, 0.3);
    --site-shadow-glow: 0 0 40px rgba(167, 139, 250, 0.2);
    background: var(--site-bg);
    color: var(--site-text);
    scroll-behavior: smooth;
}

.site-body--light {
    --site-bg: #f8f9fa;
    --site-bg-elevated: #ffffff;
    --site-bg-card: #ffffff;
    --site-bg-accent: #f3f4f6;
    --site-text: #0f172a;
    --site-text-muted: #334155;
    --site-text-dim: #64748b;
    --site-border: rgba(0, 0, 0, 0.08);
    --site-accent: #7c3aed;
    --site-accent-hover: #6d28d9;
    --site-accent-bright: #8b5cf6;
    --site-accent-soft: rgba(124, 58, 237, 0.08);
    --site-accent-glow: rgba(124, 58, 237, 0.15);
    --site-gradient-1: linear-gradient(135deg, #7c3aed 0%, #6d28d9 50%, #5b21b6 100%);
    --site-gradient-2: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    --site-gradient-hero: linear-gradient(135deg, #ffffff 0%, #f1f5f9 50%, #e2e8f0 100%);
    --site-gradient-card: linear-gradient(145deg, #ffffff 0%, rgba(124, 58, 237, 0.02) 100%);
    --site-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
    --site-shadow-md: 0 4px 16px rgba(0, 0, 0, 0.06);
    --site-shadow-lg: 0 8px 32px rgba(0, 0, 0, 0.08);
    --site-shadow-hover: 0 12px 32px rgba(124, 58, 237, 0.15);
    --site-shadow-glow: 0 0 40px rgba(124, 58, 237, 0.1);
    background: var(--site-bg);
    color: var(--site-text);
}

.site-header {
    background: var(--site-bg-elevated);
    color: var(--site-text);
    box-shadow: 0 1px 0 var(--site-border);
    position: sticky;
    top: 0;
    z-index: 100;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.site-header-inner {
    max-width: 1200px;
    width: 100%;
    margin: 0 auto;
    padding: 1rem 1.5rem;
    display: grid;
    grid-template-columns: 1fr auto 1fr;
    align-items: center;
    gap: 1.5rem;
    box-sizing: border-box;
}

.site-header-left,
.site-header-right {
    display: flex;
    align-items: center;
    gap: 0.75rem;
}
.site-header-right {
    justify-self: end;
}

.site-theme-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: auto;
    height: auto;
    border: none;
    background: none;
    cursor: pointer;
    font-size: 1.2rem;
    padding: 0;
    line-height: 1;
    outline: none;
    -webkit-tap-highlight-color: transparent;
    user-select: none;
    -webkit-user-select: none;
    transition: opacity 0.2s;
}
.site-theme-toggle:hover {
    opacity: 0.75;
}
.site-theme-toggle * {
    pointer-events: none;
    user-select: none;
}

.site-theme-icon {
    display: none;
}
.site-body[data-theme="dark"] .site-theme-icon[data-theme="dark"],
.site-body[data-theme="light"] .site-theme-icon[data-theme="light"] {
    display: inline;
}

.site-header .language-select-trigger {
    --ls-text: var(--site-text-muted);
    --ls-text-hover: var(--site-text);
}
.site-header .language-select-dropdown {
    --ls-dropdown-bg: var(--site-bg-card);
    --ls-dropdown-border: var(--site-border);
    box-shadow: var(--site-shadow);
}
.site-header .language-select-option {
    --ls-option-text: var(--site-text);
    --ls-option-text-hover: var(--site-text);
    --ls-option-hover-bg: var(--site-accent-soft);
    --ls-option-active-bg: var(--site-accent-soft);
    --ls-option-active-color: var(--site-accent);
}

.site-nav {
    display: flex;
    gap: 0.25rem;
    justify-content: center;
}

.site-logo {
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--site-text);
    text-decoration: none;
    justify-self: start;
    transition: all 0.3s ease;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--site-text) 0%, var(--site-accent) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.site-logo:hover {
    transform: scale(1.05);
    filter: brightness(1.2);
}

.site-nav-link {
    color: var(--site-text-muted);
    text-decoration: none;
    padding: 0.625rem 1rem;
    border-radius: 10px;
    font-size: 1rem;
    font-weight: 500;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

.site-nav-link::after {
    content: '';
    position: absolute;
    bottom: 4px;
    left: 1rem;
    right: 1rem;
    height: 2px;
    background: var(--site-gradient-1);
    transform: scaleX(0);
    transition: transform 0.3s ease;
    border-radius: 2px;
}

.site-nav-link:hover {
    color: var(--site-text);
    background: var(--site-accent-soft);
}

.site-nav-link:hover::after,
.site-nav-link.active::after {
    transform: scaleX(1);
}

.site-nav-link.active {
    color: var(--site-accent);
    background: var(--site-accent-soft);
}

.site-main {
    flex: 1;
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem 2rem;
    width: 100%;
    box-sizing: border-box;
}

.site-page {
    min-height: 40vh;
}

/* Hero Section */
.site-hero {
    text-align: center;
    padding: 5rem 2rem;
    background: var(--site-gradient-hero);
    border-radius: 20px;
    margin-bottom: 3.5rem;
    position: relative;
    overflow: hidden;
    box-shadow: var(--site-shadow-md);
    border: 1px solid var(--site-border);
}

.site-hero::before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: 
        radial-gradient(circle at 30% 40%, var(--site-accent-glow), transparent 50%),
        radial-gradient(circle at 70% 60%, rgba(139, 92, 246, 0.1), transparent 50%),
        radial-gradient(circle at 50% 80%, var(--site-accent-soft), transparent 60%);
    animation: heroGlow 20s ease-in-out infinite;
    pointer-events: none;
}

@keyframes heroGlow {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-5%, -5%) scale(1.1); }
}

.site-hero > * {
    position: relative;
    z-index: 1;
}

.site-hero h1 {
    font-size: 2.75rem;
    font-weight: 800;
    margin: 0 0 1.25rem;
    color: var(--site-text);
    line-height: 1.15;
    letter-spacing: -0.02em;
    background: linear-gradient(135deg, var(--site-text) 0%, var(--site-accent-bright) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.site-hero-lead {
    font-size: 1.45rem;
    color: var(--site-text-muted);
    margin: 0 0 1rem;
    font-weight: 500;
    line-height: 1.5;
}

.site-hero-sub {
    font-size: 1.15rem;
    color: var(--site-text-dim);
    margin: 0;
    max-width: 48rem;
    margin-left: auto;
    margin-right: auto;
    line-height: 1.7;
}

.site-hero--compact {
    padding: 3rem 2rem;
}

/* Sections */
.site-section {
    margin-bottom: 4rem;
}

.site-section-title {
    font-size: 2rem;
    font-weight: 800;
    margin: 0 0 1.5rem;
    color: var(--site-text);
    letter-spacing: -0.02em;
    line-height: 1.3;
}

.site-section-lead {
    color: var(--site-text-dim);
    margin: 0 0 1.75rem;
    font-size: 1.1rem;
    line-height: 1.7;
    max-width: 50rem;
}

/* Lists */
.site-list {
    margin: 0;
    padding-left: 1.5rem;
    color: var(--site-text-muted);
    line-height: 1.7;
}
.site-list li {
    margin-bottom: 0.6rem;
}

.site-bullets {
    list-style: none;
    margin: 1.5rem 0 0;
    padding: 0;
    text-align: left;
    max-width: 32rem;
    margin-left: auto;
    margin-right: auto;
}
.site-bullets li {
    position: relative;
    padding-left: 2rem;
    margin-bottom: 0.75rem;
    color: var(--site-text-muted);
    font-size: 1.05rem;
}
.site-bullets li::before {
    content: '✓';
    position: absolute;
    left: 0;
    color: var(--site-accent);
    font-weight: 700;
    font-size: 1.25rem;
    width: 1.5rem;
    height: 1.5rem;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Examples Grid */
.site-examples-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 1.25rem;
    margin-top: 2rem;
}

.site-example-card {
    display: inline-flex;
    align-items: center;
    padding: 1.5rem 2rem;
    background: var(--site-gradient-card);
    color: var(--site-text);
    border-radius: 14px;
    text-decoration: none;
    font-weight: 600;
    font-size: 1.05rem;
    border: 1px solid var(--site-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--site-shadow);
    position: relative;
    overflow: hidden;
}

.site-example-card::after {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, var(--site-accent-soft) 0%, transparent 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.site-example-card:hover {
    border-color: var(--site-accent);
    color: var(--site-accent);
    box-shadow: var(--site-shadow-hover);
    transform: translateY(-3px) scale(1.02);
}

.site-example-card:hover::after {
    opacity: 1;
}

.site-example-card::before {
    content: '🌐';
    margin-right: 0.75rem;
    font-size: 1.35rem;
    filter: grayscale(0.5);
    transition: all 0.4s ease;
    position: relative;
    z-index: 1;
}

.site-example-card:hover::before {
    filter: grayscale(0);
    transform: scale(1.1) rotate(5deg);
}

.site-example-card span {
    position: relative;
    z-index: 1;
}

/* Value Cards */
.site-value-cards {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 1.75rem;
    margin-top: 2rem;
}

.site-value-card {
    padding: 2rem;
    background: var(--site-gradient-card);
    border-radius: 16px;
    border: 1px solid var(--site-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--site-shadow);
    position: relative;
    overflow: hidden;
}

.site-value-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: linear-gradient(135deg, transparent 0%, var(--site-accent-soft) 100%);
    opacity: 0;
    transition: opacity 0.4s ease;
}

.site-value-card:hover {
    border-color: var(--site-accent);
    box-shadow: var(--site-shadow-hover), var(--site-shadow-glow);
    transform: translateY(-6px) scale(1.02);
}

.site-value-card:hover::before {
    opacity: 1;
}

.site-value-card > * {
    position: relative;
    z-index: 1;
}

.site-value-card-icon {
    font-size: 2.75rem;
    margin-bottom: 1.25rem;
    display: block;
}

.site-value-card-title {
    font-size: 1.3rem;
    font-weight: 700;
    margin: 0 0 0.875rem;
    color: var(--site-text);
    letter-spacing: -0.01em;
}

.site-value-card p {
    margin: 0;
    color: var(--site-text-dim);
    font-size: 1.05rem;
    line-height: 1.65;
}

/* Feature Blocks */
.site-features {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 2rem;
    margin-top: 2rem;
}

.site-feature {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--site-gradient-card);
    border-radius: 16px;
    border: 1px solid var(--site-border);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    box-shadow: var(--site-shadow);
    position: relative;
}

.site-feature:hover {
    transform: translateY(-4px);
    box-shadow: var(--site-shadow-hover);
    border-color: var(--site-accent);
}

.site-feature-icon {
    font-size: 2.75rem;
    margin-bottom: 1rem;
    display: block;
    filter: drop-shadow(0 2px 8px var(--site-accent-glow));
    transition: transform 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

.site-feature:hover .site-feature-icon {
    transform: scale(1.15) rotate(5deg);
}

.site-feature-title {
    font-size: 1.2rem;
    font-weight: 700;
    margin: 0 0 0.75rem;
    color: var(--site-text);
    letter-spacing: -0.01em;
}

.site-feature-text {
    margin: 0;
    color: var(--site-text-dim);
    font-size: 1rem;
    line-height: 1.6;
}

/* Concept Section */
.site-concept {
    background: var(--site-gradient-card);
    padding: 2.5rem 2rem;
    border-radius: 16px;
    border: 1px solid var(--site-border);
    box-shadow: var(--site-shadow);
    transition: all 0.4s ease;
}

.site-concept:hover {
    box-shadow: var(--site-shadow-md);
    border-color: var(--site-accent-soft);
}

/* Form Styles */
.site-section--form {
    max-width: 36rem;
    margin-left: auto;
    margin-right: auto;
    background: var(--site-gradient-card);
    padding: 2.5rem;
    border-radius: 20px;
    border: 1px solid var(--site-border);
    box-shadow: var(--site-shadow-md);
}

.site-form {
    margin-top: 2rem;
}

.site-form-row {
    margin-bottom: 1.5rem;
}

.site-form-label {
    display: block;
    font-size: 1rem;
    font-weight: 600;
    color: var(--site-text-muted);
    margin-bottom: 0.75rem;
}

.site-form-input,
.site-form-select {
    width: 100%;
    padding: 1rem 1.25rem;
    border: 2px solid var(--site-border);
    border-radius: 12px;
    font-size: 1rem;
    box-sizing: border-box;
    background: var(--site-bg);
    color: var(--site-text);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    font-family: inherit;
}

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

.site-form-input:focus,
.site-form-select:focus {
    outline: none;
    border-color: var(--site-accent);
    box-shadow: 0 0 0 4px var(--site-accent-soft), 0 4px 12px var(--site-accent-glow);
    transform: translateY(-1px);
}

.site-form-actions {
    margin-top: 2rem;
}

.site-form-footer {
    margin-top: 1.5rem;
    padding-top: 1.25rem;
    border-top: 1px solid var(--site-border);
    font-size: 0.95rem;
    color: var(--site-text-muted);
}

.site-form-login-link {
    color: var(--site-accent);
    font-weight: 600;
    text-decoration: none;
}

.site-form-login-link:hover {
    text-decoration: underline;
}

/* Buttons */
.site-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.875rem 1.75rem;
    border-radius: 12px;
    font-size: 1rem;
    font-weight: 600;
    text-decoration: none;
    border: none;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.site-btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.6s, height 0.6s;
}

.site-btn:hover::before {
    width: 300px;
    height: 300px;
}

.site-btn--primary {
    background: var(--site-gradient-1);
    color: #fff;
    box-shadow: 0 4px 20px rgba(139, 92, 246, 0.35);
}

.site-btn--primary:hover {
    box-shadow: 0 8px 32px rgba(139, 92, 246, 0.5);
    transform: translateY(-2px) scale(1.02);
}

.site-btn--secondary {
    background: transparent;
    color: var(--site-accent);
    border: 2px solid var(--site-accent);
}

.site-btn--secondary:hover {
    background: var(--site-accent-soft);
    transform: translateY(-2px);
}

.site-btn--large {
    padding: 1.125rem 2.25rem;
    font-size: 1.125rem;
}

/* CTA Block */
.site-cta-block {
    padding: 3rem 2.5rem;
    border-radius: 20px;
    background: var(--site-gradient-card);
    border: 1px solid var(--site-border);
    text-align: center;
    margin-bottom: 2.5rem;
    box-shadow: var(--site-shadow-md);
    transition: all 0.4s ease;
    position: relative;
    overflow: hidden;
}

.site-cta-block::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 4px;
    background: var(--site-gradient-1);
}

.site-cta-block:hover {
    box-shadow: var(--site-shadow-lg);
    transform: translateY(-2px);
}

.site-cta-block .site-section-title {
    margin-bottom: 1rem;
}

.site-cta-block .site-btn {
    margin-top: 1.5rem;
}

.site-cta-text {
    margin: 0 0 1.25rem;
    color: var(--site-text-dim);
    font-size: 1.1rem;
    line-height: 1.6;
}

/* Inline Form */
.site-inline-form {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    align-items: stretch;
    margin-top: 1rem;
    justify-content: center;
}
.site-inline-form-input {
    flex: 1;
    min-width: 240px;
    padding: 0.75rem 1rem;
    border: 1px solid var(--site-border);
    border-radius: 8px;
    font-size: 1rem;
    background: var(--site-bg);
    color: var(--site-text);
}
.site-inline-form-input::placeholder {
    color: var(--site-text-dim);
}
.site-inline-form-input:focus {
    outline: none;
    border-color: var(--site-accent);
}

/* Contact Form (Managers / Investors) */
.site-contact-form {
    max-width: 480px;
    margin: 1.5rem auto 0;
    text-align: left;
}

.site-contact-form .site-form-row {
    margin-bottom: 1rem;
}

.site-contact-form .site-form-row--inline {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.75rem;
}

.site-contact-form .site-input {
    width: 100%;
    padding: 0.85rem 1rem;
    border-radius: 10px;
    border: 1px solid var(--site-border);
    background: rgba(15, 23, 42, 0.85);
    color: var(--site-text);
    font-size: 0.98rem;
    font-family: inherit;
    transition: all 0.2s ease;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.3);
}

.site-body--light .site-contact-form .site-input {
    background: #f9fafb;
}

.site-contact-form .site-input::placeholder {
    color: var(--site-text-dim);
}

.site-contact-form .site-input:focus {
    outline: none;
    border-color: var(--site-accent);
    box-shadow: 0 0 0 3px var(--site-accent-soft), 0 4px 10px var(--site-accent-glow);
    transform: translateY(-1px);
}

.site-contact-form .site-btn {
    width: 100%;
}

.site-contact-form .site-form-error {
    margin-top: 0.5rem;
}

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

/* Note Block */
.site-note {
    margin: 1.5rem 0;
    padding: 1rem 1.5rem;
    border-radius: 10px;
    font-size: 0.95rem;
    max-width: 32rem;
    margin-left: auto;
    margin-right: auto;
}
.site-note--question {
    background: rgba(250, 204, 21, 0.2);
    color: #fef08a;
    border: 1px solid rgba(250, 204, 21, 0.35);
}
.site-body--light .site-note--question {
    background: #fef9c3;
    color: #854d0e;
    border-color: #fde047;
}

/* Stats Section */
.site-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 1.75rem;
    margin: 2.5rem 0;
}

.site-stat {
    text-align: center;
    padding: 2rem 1.5rem;
    background: var(--site-gradient-card);
    border-radius: 16px;
    border: 1px solid var(--site-border);
    box-shadow: var(--site-shadow);
    transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
    overflow: hidden;
}

.site-stat::before {
    content: '';
    position: absolute;
    bottom: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: var(--site-gradient-1);
    transform: scaleX(0);
    transition: transform 0.4s ease;
}

.site-stat:hover {
    transform: translateY(-4px);
    box-shadow: var(--site-shadow-hover);
    border-color: var(--site-accent);
}

.site-stat:hover::before {
    transform: scaleX(1);
}

.site-stat-value {
    font-size: 2.75rem;
    font-weight: 800;
    background: var(--site-gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    margin-bottom: 0.75rem;
    display: block;
    letter-spacing: -0.03em;
}

.site-stat-label {
    font-size: 1rem;
    color: var(--site-text-muted);
    display: block;
    font-weight: 500;
}

/* Feature Banner */
.site-feature-banner {
    background: var(--site-gradient-1);
    color: #fff;
    padding: 3rem 2.5rem;
    border-radius: 20px;
    text-align: center;
    margin: 3rem 0;
    box-shadow: var(--site-shadow-lg), 0 0 60px rgba(139, 92, 246, 0.3);
    position: relative;
    overflow: hidden;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.site-feature-banner::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 200%;
    height: 200%;
    background: radial-gradient(circle, rgba(255, 255, 255, 0.1) 0%, transparent 70%);
    animation: bannerRotate 20s linear infinite;
}

@keyframes bannerRotate {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

.site-feature-banner > * {
    position: relative;
    z-index: 1;
}

.site-feature-banner h2 {
    font-size: 2rem;
    margin: 0 0 1rem;
    color: #fff;
    font-weight: 800;
    letter-spacing: -0.02em;
}

.site-feature-banner p {
    font-size: 1.2rem;
    margin: 0 0 1.5rem;
    color: rgba(255, 255, 255, 0.95);
    line-height: 1.6;
}

.site-banner-join-form {
    margin: 1rem 0 0;
}

.site-feature-banner .site-btn {
    background: #fff;
    color: var(--site-accent);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
}

.site-feature-banner .site-btn:hover {
    background: rgba(255, 255, 255, 0.95);
    transform: translateY(-3px) scale(1.05);
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.3);
}

/* Footer */
.site-footer {
    background: var(--site-bg-elevated);
    color: var(--site-text-muted);
    font-size: 0.95rem;
    margin-top: auto;
    border-top: 1px solid var(--site-border);
    position: relative;
}

.site-footer::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent 0%, var(--site-accent) 50%, transparent 100%);
}

.site-footer-inner {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem 1.5rem;
    text-align: center;
}

/* Mobile Menu Toggle (Burger) */
.site-mobile-menu-toggle {
    display: none;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    width: 40px;
    height: 40px;
    padding: 0;
    border: none;
    background: transparent;
    cursor: pointer;
    z-index: 101;
    position: relative;
    -webkit-tap-highlight-color: transparent;
}

.site-menu-icon,
.site-menu-icon::before,
.site-menu-icon::after {
    width: 24px;
    height: 2px;
    background: var(--site-text);
    border-radius: 2px;
    transition: all 0.3s ease;
    display: block;
}

.site-menu-icon {
    position: relative;
}

.site-menu-icon::before,
.site-menu-icon::after {
    content: '';
    position: absolute;
    left: 0;
}

.site-menu-icon::before {
    top: -8px;
}

.site-menu-icon::after {
    top: 8px;
}

.site-nav.open ~ .site-mobile-menu-toggle .site-menu-icon {
    background: transparent;
}

.site-nav.open ~ .site-mobile-menu-toggle .site-menu-icon::before {
    top: 0;
    transform: rotate(45deg);
}

.site-nav.open ~ .site-mobile-menu-toggle .site-menu-icon::after {
    top: 0;
    transform: rotate(-45deg);
}

/* Mobile Overlay */
.site-mobile-overlay {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 98;
    opacity: 0;
    transition: opacity 0.3s ease;
    -webkit-backdrop-filter: blur(4px);
    backdrop-filter: blur(4px);
}

.site-mobile-overlay.open {
    display: block;
    opacity: 1;
}

/* Mobile Nav Controls */
.site-nav-controls {
    display: none;
}

.site-theme-toggle--mobile {
    font-size: 1.35rem;
}

.language-select--mobile .language-select-trigger {
    font-size: 0.95rem;
    padding: 0.4rem 0.75rem;
    min-width: auto;
}

/* Responsive */
@media (max-width: 768px) {
    .site-header-inner {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.875rem 1rem;
    }
    
    .site-mobile-menu-toggle {
        display: flex;
        order: 3;
    }
    
    .site-logo {
        font-size: 1.15rem;
        order: 1;
    }
    
    /* Hide desktop controls on mobile */
    .site-header-right {
        display: none;
    }
    
    .site-nav {
        position: fixed;
        top: 0;
        right: -100%;
        width: 280px;
        max-width: 85vw;
        height: 100vh;
        background: var(--site-bg-elevated);
        box-shadow: -4px 0 24px rgba(0, 0, 0, 0.3);
        padding: 4rem 0 0;
        z-index: 99;
        transition: right 0.3s ease;
        display: flex;
        flex-direction: column;
        gap: 0;
        overflow-y: auto;
        justify-content: flex-start;
    }
    
    .site-nav.open {
        right: 0;
    }
    
    .site-nav-link {
        padding: 1rem 1.5rem;
        border-radius: 0;
        border-bottom: 1px solid var(--site-border);
        font-size: 1rem;
    }
    
    .site-nav-link::after {
        display: none;
    }
    
    .site-nav-link:hover {
        background: var(--site-accent-soft);
    }
    
    /* Show mobile controls at top as icon row */
    .site-nav-controls {
        display: flex;
        align-items: center;
        gap: 1rem;
        padding: 1rem 1.5rem;
        border-bottom: 1px solid var(--site-border);
        flex-shrink: 0;
    }
    
    .site-hero h1 {
        font-size: 1.85rem;
    }
    
    .site-hero-lead {
        font-size: 1.15rem;
    }
    
    .site-hero-sub {
        font-size: 1rem;
    }
    
    .site-value-cards,
    .site-features {
        grid-template-columns: 1fr;
        gap: 1.25rem;
    }
    
    .site-inline-form {
        flex-direction: column;
    }
    
    .site-inline-form-input {
        width: 100%;
    }
    
    .site-stats {
        grid-template-columns: 1fr;
        gap: 1rem;
    }
    
    .site-cta-block {
        padding: 2rem 1.5rem;
    }
    
    .site-section--form {
        padding: 1.5rem;
    }
}

@media (max-width: 480px) {
    .site-main {
        padding: 1.5rem 1rem;
    }
    
    .site-hero {
        padding: 2.5rem 1rem;
        margin-bottom: 2rem;
    }
    
    .site-hero h1 {
        font-size: 1.65rem;
    }
    
    .site-hero-lead {
        font-size: 1.05rem;
    }
    
    .site-section {
        margin-bottom: 2.5rem;
    }
    
    .site-section-title {
        font-size: 1.5rem;
    }
    
    .site-value-card {
        padding: 1.5rem;
    }
    
    .site-feature-banner {
        padding: 2rem 1.5rem;
    }
    
    .site-feature-banner h2 {
        font-size: 1.5rem;
    }
}