:root {
    --bg-primary: #fafafa;
    --bg-secondary: #f0f0f0;
    --bg-tertiary: #e8e8e8;
    --fg-primary: #0a0a0a;
    --fg-secondary: #4a4a4a;
    --fg-muted: #7a7a7a;
    --accent: #0066ff;
    --accent-hover: #0052cc;
    --border: #d0d0d0;
    --card-bg: #ffffff;
    --status-active: #059669;
    --status-construction: #d97706;
    --status-partner: #7c3aed;
    --radius: 6px;
    --radius-lg: 12px;
    --shadow: 0 1px 3px rgba(0,0,0,0.08);
    --shadow-lg: 0 8px 24px rgba(0,0,0,0.08);
    --transition: 0.2s ease;
}

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

html {
    scroll-behavior: smooth;
}

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

body {
    font-family: 'Space Grotesk', -apple-system, BlinkMacSystemFont, sans-serif;
    background: var(--bg-primary);
    color: var(--fg-primary);
    line-height: 1.6;
    overflow-x: hidden;
}

.container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

.header {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 100;
    background: rgba(250,250,250,0.9);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
}

.header .container {
    display: flex;
    align-items: center;
    justify-content: space-between;
    height: 72px;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    text-decoration: none;
    color: var(--fg-primary);
    font-weight: 600;
    font-size: 18px;
}

.logo svg {
    flex-shrink: 0;
}

.nav {
    display: none;
    gap: 32px;
}

.nav a {
    color: var(--fg-secondary);
    text-decoration: none;
    font-size: 15px;
    font-weight: 500;
    transition: color var(--transition);
}

.nav a:hover, .nav a:focus {
    color: var(--fg-primary);
}

.menu-toggle {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 44px;
    height: 44px;
    background: none;
    border: 1px solid var(--border);
    border-radius: var(--radius);
    cursor: pointer;
    color: var(--fg-primary);
    transition: background var(--transition), border-color var(--transition);
}

.menu-toggle:hover, .menu-toggle:focus {
    background: var(--bg-secondary);
    border-color: var(--fg-muted);
}

.menu-toggle:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

@media (min-width: 768px) {
    .nav {
        display: flex;
    }
    .menu-toggle {
        display: none;
    }
}

.hero {
    position: relative;
    padding: 160px 0 120px;
    background: var(--bg-primary);
}

.hero-content {
    max-width: 680px;
}

.hero-tag {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 14px;
    background: var(--bg-secondary);
    border-radius: 100px;
    font-size: 13px;
    font-weight: 500;
    color: var(--fg-secondary);
    margin-bottom: 24px;
}

.hero-tag svg {
    color: var(--accent);
}

h1 {
    font-size: clamp(32px, 6vw, 56px);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 20px;
}

.highlight {
    color: var(--accent);
    position: relative;
}

.hero-subtitle {
    font-size: clamp(16px, 2vw, 20px);
    color: var(--fg-secondary);
    margin-bottom: 32px;
    max-width: 540px;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
}

.btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 14px 24px;
    font-size: 15px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--radius);
    transition: all var(--transition);
    cursor: pointer;
    border: none;
    font-family: inherit;
}

.btn-primary {
    background: var(--fg-primary);
    color: var(--bg-primary);
}

.btn-primary:hover, .btn-primary:focus {
    background: var(--accent);
    transform: translateY(-2px);
}

.btn-secondary {
    background: transparent;
    color: var(--fg-primary);
    border: 1px solid var(--border);
}

.btn-secondary:hover, .btn-secondary:focus {
    border-color: var(--fg-primary);
    background: var(--bg-secondary);
}

.btn:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.hero-metrics {
    display: flex;
    gap: 48px;
    margin-top: 64px;
    padding-top: 32px;
    border-top: 1px solid var(--border);
}

.metric {
    display: flex;
    flex-direction: column;
}

.metric-value {
    font-size: 36px;
    font-weight: 700;
    font-family: 'JetBrains Mono', monospace;
    color: var(--fg-primary);
    letter-spacing: -0.02em;
}

.metric-label {
    font-size: 13px;
    color: var(--fg-muted);
    margin-top: 4px;
}

.section-divider {
    position: absolute;
    bottom: -1px;
    left: 0;
    right: 0;
    width: 100%;
    height: auto;
    pointer-events: none;
}

.section-divider--flip {
    transform: scaleY(-1);
}

.services {
    position: relative;
    background: var(--bg-secondary);
    padding: 100px 0 120px;
}

.section-header {
    text-align: center;
    margin-bottom: 56px;
}

.section-header--left {
    text-align: left;
}

.section-label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--accent);
    margin-bottom: 12px;
}

h2 {
    font-size: clamp(28px, 4vw, 40px);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}

.underline-svg {
    width: 120px;
    height: 8px;
    margin: 0 auto;
}

.underline-svg--left {
    margin: 0;
}

.services-grid {
    display: grid;
    gap: 24px;
}

@media (min-width: 768px) {
    .services-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 1024px) {
    .services-grid {
        grid-template-columns: repeat(3, 1fr);
    }
}

.service-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    display: flex;
    flex-direction: column;
    transition: transform var(--transition), box-shadow var(--transition);
}

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

.service-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 16px;
}

.service-header h3 {
    font-size: 18px;
    font-weight: 600;
}

.status-badge {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    padding: 4px 10px;
    border-radius: 100px;
    white-space: nowrap;
}

.status-active .status-badge {
    background: rgba(5,150,105,0.1);
    color: var(--status-active);
}

.status-construction .status-badge {
    background: rgba(217,119,6,0.1);
    color: var(--status-construction);
}

.status-partner .status-badge {
    background: rgba(124,58,237,0.1);
    color: var(--status-partner);
}

.service-desc {
    font-size: 14px;
    color: var(--fg-secondary);
    margin-bottom: 24px;
    flex-grow: 1;
}

.service-links {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.subdomain-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-family: 'JetBrains Mono', monospace;
    color: var(--fg-muted);
    text-decoration: none;
    padding: 6px 12px;
    background: var(--bg-secondary);
    border-radius: var(--radius);
    transition: all var(--transition);
}

.subdomain-link:hover, .subdomain-link:focus {
    background: var(--bg-tertiary);
    color: var(--fg-primary);
}

.subdomain-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.about {
    position: relative;
    background: var(--bg-tertiary);
    padding: 100px 0 120px;
}

.about-grid {
    display: grid;
    gap: 48px;
    align-items: start;
}

@media (min-width: 900px) {
    .about-grid {
        grid-template-columns: 1fr 1fr;
        gap: 80px;
    }
}

.about-text {
    font-size: 16px;
    color: var(--fg-secondary);
    margin-bottom: 40px;
    max-width: 480px;
}

.founders {
    display: flex;
    flex-direction: column;
    gap: 20px;
}

.founder {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
}

.founder-avatar {
    width: 48px;
    height: 48px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: var(--bg-secondary);
    border-radius: 50%;
    color: var(--fg-secondary);
}

.founder-info {
    flex-grow: 1;
}

.founder-name {
    display: block;
    font-weight: 600;
    font-size: 15px;
}

.founder-role {
    display: block;
    font-size: 13px;
    color: var(--fg-muted);
}

.founder-link {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-size: 12px;
    font-weight: 500;
    color: var(--accent);
    text-decoration: none;
    padding: 8px 12px;
    background: rgba(0,102,255,0.08);
    border-radius: var(--radius);
    transition: background var(--transition);
}

.founder-link:hover, .founder-link:focus {
    background: rgba(0,102,255,0.15);
}

.founder-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.about-visual {
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.visual-block {
    display: flex;
    align-items: center;
    gap: 20px;
    padding: 24px 28px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    transition: transform var(--transition), border-color var(--transition);
}

.visual-block:hover {
    transform: translateX(8px);
    border-color: var(--accent);
}

.visual-text {
    font-size: 15px;
    font-weight: 500;
}

.resources {
    background: var(--bg-primary);
    padding: 100px 0;
}

.resources-grid {
    display: grid;
    gap: 16px;
}

@media (min-width: 600px) {
    .resources-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (min-width: 900px) {
    .resources-grid {
        grid-template-columns: repeat(4, 1fr);
    }
}

.resource-link {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 20px 24px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    text-decoration: none;
    color: var(--fg-primary);
    font-weight: 500;
    transition: all var(--transition);
}

.resource-link:hover, .resource-link:focus {
    border-color: var(--accent);
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.resource-link:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 2px;
}

.resource-link svg {
    color: var(--fg-muted);
    flex-shrink: 0;
    transition: color var(--transition);
}

.resource-link:hover svg {
    color: var(--accent);
}

.footer {
    background: var(--fg-primary);
    color: var(--bg-primary);
    padding: 48px 0;
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 24px;
    text-align: center;
}

.footer-brand .logo {
    color: var(--bg-primary);
}

.footer-tagline {
    font-size: 13px;
    color: var(--fg-muted);
    margin-top: 8px;
}

.footer-links {
    display: flex;
    align-items: center;
    gap: 16px;
    font-size: 14px;
}

.footer-links a {
    color: var(--bg-secondary);
    text-decoration: none;
    transition: color var(--transition);
}

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

.footer-links .separator {
    color: var(--fg-muted);
}

.footer-copy {
    font-size: 12px;
    color: var(--fg-muted);
}

@media (max-width: 480px) {
    .hero-metrics {
        flex-direction: column;
        gap: 24px;
    }
    .metric {
        flex-direction: row;
        align-items: center;
        gap: 12px;
    }
    .metric-label {
        margin-top: 0;
    }
    .founder {
        flex-wrap: wrap;
    }
    .founder-link {
        width: 100%;
        justify-content: center;
        margin-top: 8px;
    }
}

.nav--open {
    display: flex;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--bg-primary);
    flex-direction: column;
    padding: 24px;
    border-bottom: 1px solid var(--border);
    box-shadow: var(--shadow-lg);
    z-index: 99;
}

.nav--open a {
    padding: 12px 0;
    border-bottom: 1px solid var(--border);
}

.nav--open a:last-child {
    border-bottom: none;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.service-card, .visual-block, .resource-link {
    opacity: 0;
    animation: fadeInUp 0.6s ease forwards;
}

.service-card:nth-child(1) { animation-delay: 0.1s; }
.service-card:nth-child(2) { animation-delay: 0.2s; }
.service-card:nth-child(3) { animation-delay: 0.3s; }

.visual-block:nth-child(1) { animation-delay: 0.2s; }
.visual-block:nth-child(2) { animation-delay: 0.3s; }
.visual-block:nth-child(3) { animation-delay: 0.4s; }

.resource-link:nth-child(1) { animation-delay: 0.1s; }
.resource-link:nth-child(2) { animation-delay: 0.15s; }
.resource-link:nth-child(3) { animation-delay: 0.2s; }
.resource-link:nth-child(4) { animation-delay: 0.25s; }