:root {
    --bg: #060a12;
    --card: rgba(14, 22, 36, .88);
    --card2: rgba(10, 17, 29, .92);
    --line: rgba(255, 255, 255, .12);
    --text: #f4f8ff;
    --muted: #aeb9cc;
    --accent: #00d4ff;
    --accent2: #7c3cff;
    --ok: #31ff90;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    margin: 0;
    font-family: Arial, Helvetica, sans-serif;
    background:
        radial-gradient(circle at 12% 5%, rgba(0, 212, 255, .22), transparent 30%),
        radial-gradient(circle at 92% 12%, rgba(124, 60, 255, .20), transparent 34%),
        radial-gradient(circle at 50% 92%, rgba(0, 212, 255, .08), transparent 42%),
        var(--bg);
    color: var(--text);
    line-height: 1.6;
}

a { color: inherit; text-decoration: none; }

.site-header {
    position: sticky;
    top: 0;
    z-index: 20;
    background: rgba(6, 10, 18, .82);
    border-bottom: 1px solid var(--line);
    backdrop-filter: blur(14px);
}

.nav-wrap {
    max-width: 1220px;
    margin: 0 auto;
    padding: 17px 22px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 22px;
}

.brand {
    font-weight: 900;
    letter-spacing: .08em;
    font-size: 22px;
}
.brand span { color: var(--accent); }

.nav-links {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    font-size: 14px;
    color: var(--muted);
}
.nav-links a:hover { color: var(--text); }

.hero {
    max-width: 1220px;
    margin: 0 auto;
    padding: 88px 22px 50px;
    display: grid;
    grid-template-columns: 1.1fr .9fr;
    gap: 42px;
    align-items: center;
}

.badge {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .05);
    color: var(--muted);
    padding: 8px 14px;
    border-radius: 999px;
    font-size: 14px;
    margin-bottom: 22px;
}
.badge span {
    width: 9px;
    height: 9px;
    background: var(--ok);
    box-shadow: 0 0 18px var(--ok);
    border-radius: 50%;
}

h1 {
    font-size: clamp(42px, 6vw, 76px);
    letter-spacing: -.06em;
    line-height: 1.02;
    margin: 0 0 22px;
}
.hero p {
    margin: 0 0 28px;
    max-width: 780px;
    color: var(--muted);
    font-size: 20px;
}
.hero-actions { display: flex; flex-wrap: wrap; gap: 14px; }

.btn, .card-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    padding: 12px 16px;
    border-radius: 14px;
    font-weight: 800;
    border: 1px solid var(--line);
    background: rgba(255, 255, 255, .06);
}
.btn.primary, .card-link {
    border: 0;
    background: linear-gradient(135deg, var(--accent), var(--accent2));
    color: #fff;
}
.card-link.disabled {
    background: rgba(255,255,255,.07);
    color: var(--muted);
    border: 1px solid var(--line);
}

.hero-panel {
    border: 1px solid var(--line);
    border-radius: 28px;
    background: linear-gradient(180deg, rgba(255,255,255,.08), rgba(255,255,255,.035));
    padding: 24px;
    box-shadow: 0 30px 90px rgba(0,0,0,.35);
}
.hero-panel div {
    display: flex;
    justify-content: space-between;
    gap: 22px;
    padding: 13px 0;
    border-bottom: 1px solid var(--line);
}
.hero-panel div:last-child { border-bottom: 0; }
.hero-panel strong { color: var(--text); }
.hero-panel span { color: var(--muted); text-align: right; }

.section {
    max-width: 1220px;
    margin: 0 auto;
    padding: 44px 22px;
}
.section-head h2, .contact h2 {
    font-size: clamp(30px, 4vw, 44px);
    letter-spacing: -.04em;
    line-height: 1.1;
    margin: 0 0 12px;
}
.section-head p, .contact p {
    color: var(--muted);
    max-width: 830px;
    margin: 0 0 26px;
}
.grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 18px;
}
.project-card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: 22px;
    padding: 22px;
    display: flex;
    min-height: 250px;
    flex-direction: column;
}
.project-top {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    margin-bottom: 14px;
}
.tag {
    color: var(--accent);
    font-weight: 900;
    font-size: 12px;
    letter-spacing: .08em;
}
.status {
    color: var(--muted);
    font-size: 12px;
    border: 1px solid var(--line);
    padding: 4px 8px;
    border-radius: 999px;
}
.project-card h3 {
    font-size: 22px;
    line-height: 1.15;
    margin: 0 0 10px;
}
.project-card p {
    margin: 0 0 18px;
    color: var(--muted);
    flex: 1;
}
.contact {
    max-width: 1176px;
    margin: 44px auto;
    padding: 32px;
    border: 1px solid var(--line);
    border-radius: 28px;
    background: linear-gradient(135deg, rgba(0,212,255,.15), rgba(124,60,255,.16));
    display: grid;
    grid-template-columns: 1fr auto;
    gap: 24px;
    align-items: center;
}
.footer {
    max-width: 1220px;
    margin: 0 auto;
    padding: 36px 22px 54px;
    border-top: 1px solid var(--line);
    color: var(--muted);
}

@media (max-width: 960px) {
    .hero { grid-template-columns: 1fr; padding-top: 56px; }
    .grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .contact { grid-template-columns: 1fr; margin-inline: 22px; }
}
@media (max-width: 680px) {
    .nav-wrap { align-items: flex-start; flex-direction: column; }
    .grid { grid-template-columns: 1fr; }
    .hero-panel div { flex-direction: column; gap: 2px; }
    .hero-panel span { text-align: left; }
}
