:root {
    --bg: #000000;
    --bg-elevated: #0a0a0f;
    --cyan: #00d2ff;
    --purple: #9d50bb;
    --gradient: linear-gradient(90deg, #00d2ff 0%, #9d50bb 100%);
    --gradient-soft: linear-gradient(135deg, rgba(0, 210, 255, 0.15), rgba(157, 80, 187, 0.12));
    --text: #ffffff;
    --muted: #9ca3af;
    --border: rgba(255, 255, 255, 0.1);
    --glow: 0 0 32px rgba(0, 210, 255, 0.35);
}
* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: 'Inter', system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    overflow-x: hidden;
}
a { color: inherit; }
.container { max-width: 1180px; margin: 0 auto; padding: 0 1.5rem; }

header {
    position: sticky;
    top: 0;
    z-index: 200;
    background: rgba(0, 0, 0, 0.82);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid var(--border);
}
nav {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
    padding: 1rem 1.5rem;
    max-width: 1180px;
    margin: 0 auto;
}
.brand {
    display: flex;
    align-items: center;
    gap: 0.65rem;
    text-decoration: none;
}
.brand-mark { width: 34px; height: 34px; flex-shrink: 0; }
.brand-text {
    font-size: 0.7rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: rgba(255,255,255,0.92);
}
.nav-links {
    display: flex;
    align-items: center;
    gap: 1.5rem;
    list-style: none;
}
.nav-links a {
    text-decoration: none;
    font-size: 0.875rem;
    font-weight: 500;
    color: var(--muted);
    padding-bottom: 0.2rem;
    transition: color 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a.active {
    color: var(--cyan);
    box-shadow: 0 2px 0 0 var(--cyan);
}
.btn-ghost {
    display: inline-flex;
    align-items: center;
    gap: 0.4rem;
    padding: 0.5rem 1rem;
    border: 1px solid rgba(255,255,255,0.35);
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    text-decoration: none;
    color: var(--text);
    transition: border-color 0.2s, box-shadow 0.2s;
}
.btn-ghost:hover {
    border-color: var(--cyan);
    box-shadow: 0 0 20px rgba(0, 210, 255, 0.2);
}
.btn-gradient {
    display: inline-flex;
    align-items: center;
    gap: 0.45rem;
    padding: 0.85rem 1.35rem;
    background: var(--gradient);
    color: #fff;
    font-weight: 600;
    font-size: 0.9rem;
    text-decoration: none;
    border-radius: 8px;
    border: none;
    cursor: pointer;
    box-shadow: var(--glow);
    transition: transform 0.2s, box-shadow 0.2s;
}
.btn-gradient:hover {
    transform: translateY(-2px);
    box-shadow: 0 0 40px rgba(157, 80, 187, 0.35);
}
.nav-toggle {
    display: none;
    background: none;
    border: 0;
    color: #fff;
    font-size: 1.5rem;
    cursor: pointer;
    padding: 0.25rem;
}
@media (max-width: 880px) {
    .nav-links, header .btn-ghost { display: none; }
    .nav-toggle { display: block; }
    header.is-open .nav-links {
        display: flex;
        flex-direction: column;
        position: absolute;
        top: 100%;
        left: 0;
        right: 0;
        background: var(--bg);
        padding: 1rem 1.5rem 1.25rem;
        border-bottom: 1px solid var(--border);
        align-items: flex-start;
    }
    header.is-open .btn-ghost {
        display: inline-flex;
        margin: 0.5rem 1.5rem 1rem;
    }
}

.eyebrow {
    color: var(--purple);
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.14em;
    text-transform: uppercase;
    margin-bottom: 0.65rem;
}
.eyebrow--cyan { color: var(--cyan); }

.text-gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}

.stats-bar {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 2.25rem 0;
}
.stats-row {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
}
@media (max-width: 720px) {
    .stats-row { grid-template-columns: repeat(2, 1fr); }
}
.stat-item {
    display: flex;
    align-items: flex-start;
    gap: 0.85rem;
    padding: 0 0.75rem;
    border-right: 1px solid var(--border);
}
.stat-item:last-child { border-right: 0; }
@media (max-width: 720px) {
    .stat-item { border-right: 0; }
}
.stat-icon { color: var(--cyan); flex-shrink: 0; opacity: 0.95; filter: drop-shadow(0 0 8px rgba(0,210,255,0.35)); }
.stat-num {
    font-size: 1.65rem;
    font-weight: 700;
    color: var(--text);
}
.stat-num--gradient {
    background: var(--gradient);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
}
.stat-label { font-size: 0.8rem; color: var(--muted); }

.site-footer {
    border-top: 1px solid var(--border);
    padding: 2rem 0;
    background: #050508;
    margin-top: 0;
}
.site-footer .inner {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    justify-content: space-between;
    gap: 1rem;
}
.site-footer p { color: var(--muted); font-size: 0.85rem; }
.site-footer a { color: var(--cyan); text-decoration: none; }
.site-footer a:hover { text-decoration: underline; }