:root {
    color-scheme: dark;
    font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: #000000;
    color: #ffffff;
}

* {
    box-sizing: border-box;
}

html {
    scroll-behavior: smooth;
}

body {
    margin: 0;
    min-height: 100vh;
    background: radial-gradient(circle at top left, rgba(255, 255, 255, 0.08), transparent 20%),
                radial-gradient(circle at bottom right, rgba(255, 255, 255, 0.04), transparent 25%),
                linear-gradient(180deg, #000000 0%, #120202 100%);
}

button, a {
    font: inherit;
}

.container {
    width: min(1180px, calc(100% - 2rem));
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    padding: 1rem 0;
    backdrop-filter: blur(18px);
    background: rgba(0, 0, 0, 0.88);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}

.brand {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.brand-mark {
    width: 3rem;
    height: 3rem;
    display: grid;
    place-items: center;
    border-radius: 1rem;
    background: linear-gradient(135deg, #ffffff, #ef4444);
    color: #000000;
    font-weight: 800;
    font-size: 1.2rem;
}

.brand h1 {
    margin: 0;
    font-size: 1.15rem;
    letter-spacing: 0.04em;
    color: #ffffff;
}

.brand p {
    margin: 0.2rem 0 0;
    color: #d1d5db;
    font-size: 0.92rem;
}

.site-nav {
    display: flex;
    gap: 1.5rem;
    flex-wrap: wrap;
}

.site-nav a,
.footer-links a {
    color: #d1d5db;
    text-decoration: none;
    font-size: 0.95rem;
    transition: color 0.2s ease;
}

.site-nav a:hover,
.footer-links a:hover,
.site-nav a.active {
    color: #ef4444;
}

.menu-toggle {
    display: none;
    border: none;
    background: transparent;
    cursor: pointer;
    gap: 0.35rem;
    padding: 0.5rem;
}

.menu-toggle span {
    width: 1.8rem;
    height: 0.18rem;
    display: block;
    border-radius: 999px;
    background: #d1d5db;
}

.hero-section {
    padding: 5rem 0;
    position: relative;
}

.hero-grid {
    display: grid;
    grid-template-columns: 1.3fr 0.9fr;
    gap: 2rem;
    align-items: center;
}

.hero-copy {
    max-width: 38rem;
}

.eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 1rem;
    color: #ef4444;
    letter-spacing: 0.22em;
    text-transform: uppercase;
    font-size: 0.82rem;
}

.hero-copy h2 {
    margin: 0;
    font-size: clamp(2.4rem, 4vw, 4rem);
    line-height: 1.05;
    letter-spacing: -0.05em;
    color: #ffffff;
}

.hero-copy p {
    margin: 1.5rem 0 0;
    max-width: 36rem;
    line-height: 1.8;
    color: #d1d5db;
}

.hero-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
    margin-top: 2rem;
}

.button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border-radius: 999px;
    padding: 0.95rem 1.75rem;
    text-decoration: none;
    font-weight: 600;
    transition: transform 0.2s ease, background-color 0.2s ease;
}

.button:hover {
    transform: translateY(-2px);
}

.button-primary {
    background: linear-gradient(135deg, #ef4444, #7f1d1d);
    color: #ffffff;
}

.button-secondary {
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid rgba(255, 255, 255, 0.12);
    color: #f8fafc;
}

.glass-card {
    border-radius: 2rem;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.82);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 32px 120px rgba(0, 0, 0, 0.38);
}

.hero-panel {
    position: relative;
}

.hero-panel::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: inherit;
    background: linear-gradient(135deg, rgba(239, 68, 68, 0.16), transparent 55%);
    pointer-events: none;
}

.panel-label {
    text-transform: uppercase;
    letter-spacing: 0.24em;
    color: #fca5a5;
    font-size: 0.75rem;
    margin-bottom: 1rem;
}

.hero-panel h3 {
    margin: 0 0 1rem;
    font-size: 1.75rem;
    color: #ffffff;
}

.hero-panel ul {
    list-style: none;
    margin: 0;
    padding: 0;
    display: grid;
    gap: 0.75rem;
}

.hero-panel li {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    color: #d1d5db;
    font-size: 0.95rem;
}

.hero-panel li::before {
    content: '';
    width: 0.7rem;
    height: 0.7rem;
    border-radius: 50%;
    background: #ef4444;
}

.panel-meta {
    display: flex;
    justify-content: space-between;
    margin-top: 1.75rem;
    color: #d1d5db;
    font-size: 0.9rem;
}

.section {
    padding: 5rem 0;
}

.section-dark {
    background: rgba(255, 255, 255, 0.03);
}

.section-gradient {
    background: linear-gradient(180deg, rgba(0, 0, 0, 0.98), rgba(16, 0, 0, 0.85));
}

.section-info {
    background: rgba(255, 0, 0, 0.06);
}

.section-intro {
    max-width: 54rem;
    margin: 0 auto 3rem;
    text-align: center;
}

.section-intro h2 {
    margin: 0.75rem auto 0;
    font-size: clamp(2rem, 3vw, 3rem);
    line-height: 1.05;
    color: #ffffff;
}

.section-intro p {
    margin: 1rem auto 0;
    color: #d1d5db;
    line-height: 1.8;
}

.grid {
    display: grid;
    gap: 1.5rem;
}

.grid-2 {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.grid-3 {
    grid-template-columns: repeat(3, minmax(0, 1fr));
}

.grid-4 {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.info-card,
.service-card,
.model-card,
.manifesto-card {
    border-radius: 1.75rem;
    padding: 2rem;
    background: rgba(0, 0, 0, 0.88);
    border: 1px solid rgba(255, 255, 255, 0.08);
    box-shadow: 0 30px 90px rgba(0, 0, 0, 0.18);
}

.info-card h3,
.service-card h3,
.model-card h3,
.manifesto-card h3 {
    margin-top: 0;
    font-size: 1.5rem;
    color: #ffffff;
}

.info-card p,
.service-card p,
.model-card p,
.manifesto-card p {
    color: #d1d5db;
    line-height: 1.8;
    margin: 1rem 0 0;
}

.service-image {
    width: 100%;
    height: 200px;
    object-fit: cover;
    border-radius: 0.5rem;
    margin: 1rem 0;
}

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

.hero-copy p,
.section-intro p {
    max-width: 43rem;
}

.manifesto-panel {
    border-radius: 2rem;
    padding: 3rem;
    border: 1px solid rgba(239, 68, 68, 0.18);
    box-shadow: 0 48px 80px rgba(0, 0, 0, 0.18);
    background: rgba(0, 0, 0, 0.92);
}

.manifesto-grid {
    margin-top: 2.5rem;
}

.manifesto-card {
    border: 1px solid rgba(255, 255, 255, 0.08);
}

.manifesto-card h3 {
    margin-bottom: 1rem;
}

.site-footer {
    padding: 2.5rem 0;
}

.footer-inner {
    display: flex;
    flex-wrap: wrap;
    justify-content: space-between;
    gap: 1rem;
    align-items: center;
    color: #d1d5db;
}

.footer-links {
    display: flex;
    flex-wrap: wrap;
    gap: 1rem;
}

@media (max-width: 1024px) {
    .hero-grid {
        grid-template-columns: 1fr;
    }
    .grid-2,
    .grid-3,
    .grid-4 {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 720px) {
    .header-inner {
        flex-direction: column;
        align-items: stretch;
    }
    .site-nav {
        display: none;
    }
    .menu-toggle {
        display: inline-flex;
    }
    .site-nav.open {
        display: flex;
        flex-direction: column;
        gap: 1rem;
        margin-top: 1rem;
        padding: 1rem 1.2rem;
        background: rgba(0, 0, 0, 0.95);
        border-radius: 1.5rem;
    }
}