:root {
    --bg: #080b14;
    --surface: rgba(255,255,255,0.03);
    --surface-hover: rgba(255,255,255,0.06);
    --glass: rgba(20,24,35,0.65);
    --text: #e8ecf1;
    --text-dim: #7a8299;
    --accent: #00d4aa;
    --accent-glow: rgba(0,212,170,0.25);
    --border: rgba(255,255,255,0.08);
    --radius: 16px;
    --font-body: 'Instrument Sans', sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body {
    font-family: var(--font-body);
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    min-height: 100vh;
}
body::before {
    content: '';
    position: fixed;
    inset: 0;
    pointer-events: none;
    background:
        radial-gradient(ellipse 80% 50% at 20% 40%, rgba(0,212,170,0.08) 0%, transparent 50%),
        radial-gradient(ellipse 60% 40% at 80% 60%, rgba(0,120,255,0.06) 0%, transparent 50%);
    z-index: 0;
}

.container {
    max-width: 1100px;
    margin: 0 auto;
    padding: 0 24px;
    position: relative;
    z-index: 1;
}

/* Header & Navigation */
header {
    padding: 24px 0;
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 16px;
}
.logo {
    font-size: 17px;
    font-weight: 700;
    letter-spacing: -0.02em;
    display: flex;
    align-items: center;
    gap: 10px;
    text-decoration: none;
    color: var(--text);
}
.logo::before {
    content: '';
    width: 8px; height: 8px;
    border-radius: 2px;
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent-glow);
}
.logo:hover { color: var(--text); }

nav {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-wrap: wrap;
}
nav a {
    font-size: 13px;
    font-weight: 600;
    color: var(--text-dim);
    text-decoration: none;
    padding: 8px 14px;
    border-radius: 8px;
    transition: all 0.2s;
}
nav a:hover, nav a.active {
    color: var(--text);
    background: var(--surface);
}

/* Hero */
.hero {
    text-align: center;
    padding: 64px 0 48px;
}
.hero h1 {
    font-size: clamp(32px, 5vw, 48px);
    font-weight: 700;
    letter-spacing: -0.03em;
    line-height: 1.1;
}
.hero p {
    margin-top: 16px;
    font-size: 17px;
    color: var(--text-dim);
    max-width: 640px;
    margin-left: auto;
    margin-right: auto;
}

/* Cards */
.card {
    background: var(--glass);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 32px;
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
}
.card h2, .card h3 {
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
}
.card h2 { font-size: 24px; }
.card h3 { font-size: 18px; }
.card p {
    color: var(--text-dim);
    font-size: 15px;
    line-height: 1.7;
}

/* Buttons */
.btn {
    display: inline-block;
    padding: 14px 28px;
    background: var(--accent);
    color: #000;
    border: none;
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 700;
    letter-spacing: 0.04em;
    cursor: pointer;
    text-decoration: none;
    box-shadow: 0 0 24px var(--accent-glow);
    transition: filter 0.2s;
}
.btn:hover { filter: brightness(1.15); }

.btn-secondary {
    display: inline-block;
    padding: 14px 28px;
    background: var(--surface);
    color: var(--text);
    border: 1px solid var(--border);
    border-radius: 12px;
    font-family: var(--font-body);
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.2s;
}
.btn-secondary:hover { background: var(--surface-hover); border-color: var(--text-dim); }

/* Forms */
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    font-size: 12px;
    font-weight: 600;
    color: var(--text-dim);
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.08em;
}
.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 14px 16px;
    background: rgba(0,0,0,0.25);
    border: 1px solid var(--border);
    border-radius: 12px;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 15px;
    outline: none;
    transition: border-color 0.2s;
}
.form-group input:focus,
.form-group textarea:focus,
.form-group select:focus {
    border-color: var(--accent);
}
.form-group input::placeholder { color: var(--text-dim); opacity: 0.6; }

/* Grid layouts */
.grid-2 {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 24px;
}
.grid-3 {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 24px;
}
.grid-4 {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 24px;
}

/* Feature items */
.feature {
    padding: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: transform 0.2s, border-color 0.2s;
}
.feature:hover {
    transform: translateY(-2px);
    border-color: rgba(255,255,255,0.15);
}
.feature-icon {
    width: 40px;
    height: 40px;
    border-radius: 10px;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 16px;
    font-size: 18px;
    box-shadow: 0 0 16px var(--accent-glow);
}
.feature h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 8px;
}
.feature p {
    font-size: 14px;
    color: var(--text-dim);
    line-height: 1.6;
}

/* Team cards */
.team-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
    gap: 24px;
}
.team-card {
    padding: 28px;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    text-align: center;
    transition: transform 0.2s, border-color 0.2s;
}
.team-card:hover {
    transform: translateY(-3px);
    border-color: rgba(255,255,255,0.15);
}
.team-card .avatar {
    width: 72px;
    height: 72px;
    border-radius: 50%;
    background: var(--accent);
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
    font-size: 28px;
    font-weight: 700;
    color: #000;
    box-shadow: 0 0 20px var(--accent-glow);
}
.team-card h3 {
    font-size: 16px;
    font-weight: 700;
    margin-bottom: 4px;
}
.team-card .role {
    font-size: 12px;
    font-weight: 600;
    color: var(--accent);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    margin-bottom: 12px;
}
.team-card p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.6;
}

/* Sections */
.section {
    padding: 64px 0;
}
.section-title {
    font-size: clamp(24px, 3vw, 32px);
    font-weight: 700;
    letter-spacing: -0.02em;
    margin-bottom: 12px;
    text-align: center;
}
.section-subtitle {
    font-size: 16px;
    color: var(--text-dim);
    text-align: center;
    max-width: 600px;
    margin: 0 auto 48px;
}

/* Legal / Policy pages */
.legal-content {
    max-width: 800px;
    margin: 0 auto;
}
.legal-content h2 {
    font-size: 22px;
    font-weight: 700;
    margin-top: 40px;
    margin-bottom: 16px;
    letter-spacing: -0.02em;
}
.legal-content h2:first-child { margin-top: 0; }
.legal-content h3 {
    font-size: 17px;
    font-weight: 700;
    margin-top: 24px;
    margin-bottom: 12px;
    color: var(--text);
}
.legal-content p,
.legal-content li {
    font-size: 15px;
    color: var(--text-dim);
    line-height: 1.8;
    margin-bottom: 12px;
}
.legal-content ul {
    margin-left: 24px;
    margin-bottom: 16px;
}
.legal-content li { margin-bottom: 8px; }

/* Footer */
footer {
    padding: 48px 0 40px;
    text-align: center;
    font-size: 12px;
    color: var(--text-dim);
    border-top: 1px solid var(--border);
    margin-top: 64px;
}
footer a { color: var(--text-dim); text-decoration: none; }
footer a:hover { color: var(--text); }
.footer-links {
    display: flex;
    justify-content: center;
    gap: 24px;
    margin-bottom: 24px;
    flex-wrap: wrap;
}
.footer-links a {
    font-size: 13px;
    font-weight: 600;
}
.legal-block {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    padding: 24px;
    margin-top: 32px;
    text-align: left;
}
.legal-block h4 {
    font-size: 13px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text);
    margin-bottom: 16px;
}
.legal-block p {
    font-size: 13px;
    color: var(--text-dim);
    line-height: 1.7;
    margin-bottom: 6px;
}

/* Badge */
.badge {
    font-size: 11px;
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.12em;
    color: var(--text-dim);
    border: 1px solid var(--border);
    padding: 5px 12px;
    border-radius: 100px;
    background: var(--surface);
}

/* Responsive */
@media (max-width: 768px) {
    .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }
    .team-grid { grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); }
    header { flex-direction: column; align-items: flex-start; }
    nav { width: 100%; justify-content: flex-start; }
    .card { padding: 20px; }
    .section { padding: 40px 0; }
}
@media (max-width: 640px) {
    .hero { padding: 40px 0 32px; }
    .hero h1 { font-size: 28px; }
    .hero p { font-size: 15px; }
    nav a { padding: 6px 10px; font-size: 12px; }
}