:root {
    --bg: #0c1117;
    --panel: #111927;
    --text: #e8edf5;
    --muted: #9db2ce;
    --accent: #5dd8ff;
    --accent-2: #7cf29c;
    --border: #1f2937;
    --shadow: 0 20px 60px rgba(0, 0, 0, 0.35);
}

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

body {
    margin: 0;
    font-family: "Inter", system-ui, -apple-system, sans-serif;
    background: linear-gradient(180deg, #0a0f16 0%, #0c1117 100%);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
}

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

h1, h2, h3 {
    margin: 0 0 12px;
    line-height: 1.2;
}

p {
    margin: 0 0 12px;
}

img {
    max-width: 100%;
    display: block;
    border-radius: 14px;
}

.container {
    width: min(1100px, 92vw);
    margin: 0 auto;
}

.site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    backdrop-filter: blur(12px);
    background: rgba(12, 17, 23, 0.85);
    border-bottom: 1px solid var(--border);
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 0;
    gap: 16px;
}

.logo {
    font-weight: 800;
    letter-spacing: 0.6px;
}

.logo span {
    color: var(--accent-2);
}

.nav {
    display: flex;
    gap: 18px;
}

.nav a {
    color: var(--muted);
    font-weight: 600;
}

.nav a:hover {
    color: var(--text);
}

.cta {
    padding: 10px 16px;
    border-radius: 10px;
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
    color: #041018;
    font-weight: 700;
}

.hero {
    padding: 80px 0 64px;
}

.hero-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 32px;
    align-items: center;
}

.hero-text h1 {
    font-size: clamp(32px, 4vw, 44px);
}

.lead {
    color: var(--muted);
    font-size: 18px;
}

.hero-actions {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
    margin-top: 14px;
}

.btn {
    padding: 12px 18px;
    border-radius: 12px;
    font-weight: 700;
    border: 1px solid transparent;
    transition: transform 0.15s ease, box-shadow 0.15s ease;
}

.btn.primary {
    background: linear-gradient(120deg, var(--accent) 0%, var(--accent-2) 100%);
    color: #041018;
    box-shadow: var(--shadow);
}

.btn.ghost {
    border-color: var(--border);
    color: var(--text);
    background: rgba(255, 255, 255, 0.02);
}

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

.btn.full {
    text-align: center;
    display: block;
}

.hero-media {
    position: relative;
    display: grid;
    gap: 12px;
}

.card {
    background: var(--panel);
    padding: 14px 16px;
    border-radius: 14px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.card-title {
    font-weight: 700;
    margin-bottom: 4px;
}

.section {
    padding: 64px 0;
}

.section-head {
    text-align: center;
    max-width: 700px;
}

.section h2 {
    font-size: clamp(28px, 3vw, 36px);
}

.muted {
    color: var(--muted);
}

.eyebrow {
    color: var(--accent);
    font-weight: 700;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    font-size: 12px;
    margin-bottom: 8px;
}

.features-grid {
    margin-top: 28px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
}

.feature {
    background: var(--panel);
    padding: 18px;
    border-radius: 14px;
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
}

.feature h3 {
    margin-top: 8px;
}

.contrast {
    background: linear-gradient(180deg, #0f1724 0%, #0c1117 100%);
}

.about-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    align-items: center;
}

.list {
    list-style: none;
    padding: 0;
    margin: 0;
    display: grid;
    gap: 10px;
}

.list li {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 12px 14px;
}

.contacts-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 20px;
    align-items: center;
}

.contact-card {
    background: var(--panel);
    border: 1px solid var(--border);
    border-radius: 14px;
    padding: 18px;
    box-shadow: var(--shadow);
    display: grid;
    gap: 12px;
}

.contact-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    color: var(--text);
}

.label {
    color: var(--muted);
    font-weight: 600;
}

.site-footer {
    border-top: 1px solid var(--border);
    padding: 32px 0 40px;
    background: #0b1016;
}

.footer-inner {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 18px;
    align-items: center;
}

.footer-links {
    display: flex;
    gap: 14px;
    flex-wrap: wrap;
}

@media (max-width: 720px) {
    .header-inner {
        flex-wrap: wrap;
    }
    .nav {
        width: 100%;
        justify-content: center;
        flex-wrap: wrap;
    }
    .cta {
        width: 100%;
        text-align: center;
    }
    .site-header {
        position: sticky;
    }
}