:root {
    --bg: #0A0A0A;
    --ink: #F7F7F7;
    --muted: #B7BCC2;
    --line: #262626;
    --card: #111111;
    --brand: #EDEDED;
    --accent: #0d9488;
    --accent-bright: #14b8a6;
    --blue: #3B82F6;
    --blue-hover: #2563eb;
    --max-width: 1000px;
    --radius: 12px;
    --radius-sm: 8px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
    font: 16px/1.7 'Inter', system-ui, -apple-system, 'Segoe UI', Roboto, sans-serif;
    background: var(--bg);
    color: var(--ink);
    -webkit-font-smoothing: antialiased;
    min-height: 100vh;
}

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

/* ── Header ── */
.site-header {
    border-bottom: 1px solid var(--line);
    position: sticky;
    top: 0;
    background: var(--bg);
    z-index: 100;
}
.header-inner {
    max-width: var(--max-width);
    margin: 0 auto;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 16px 20px;
}
.site-logo {
    font-family: 'Playfair Display', serif;
    font-size: clamp(18px, 3vw, 24px);
    font-weight: 700;
    color: var(--accent-bright);
    text-decoration: none;
}
.site-logo:hover { text-decoration: none; color: var(--accent); }
.site-logo span {
    color: var(--brand);
    font-size: 0.75em;
    font-family: 'Inter', sans-serif;
    font-weight: 400;
    margin-left: 8px;
}

.site-nav { display: flex; align-items: center; gap: 24px; }
.site-nav a {
    color: var(--muted);
    font-size: 0.95rem;
    transition: color 0.2s;
    text-decoration: none;
}
.site-nav a:hover { color: var(--ink); text-decoration: none; }

.nav-toggle {
    display: none;
    background: none;
    border: 1px solid var(--line);
    color: var(--ink);
    font-size: 1.5rem;
    padding: 4px 10px;
    border-radius: var(--radius-sm);
    cursor: pointer;
}

/* ── Hero ── */
.hero {
    text-align: center;
    padding: 60px 20px 48px;
    max-width: var(--max-width);
    margin: 0 auto;
}
.hero h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(28px, 5vw, 48px);
    color: var(--brand);
    margin-bottom: 16px;
    line-height: 1.2;
}
.hero-subtitle {
    color: var(--muted);
    font-size: clamp(1rem, 2vw, 1.15rem);
    max-width: 650px;
    margin: 0 auto 36px;
    line-height: 1.7;
}

/* ── Sections ── */
.section {
    padding: 60px 20px;
    border-top: 1px solid var(--line);
}
.section-inner {
    max-width: var(--max-width);
    margin: 0 auto;
}
.section-title {
    font-family: 'Playfair Display', serif;
    font-size: clamp(22px, 4vw, 32px);
    color: var(--brand);
    margin-bottom: 8px;
}
.section-subtitle {
    color: var(--muted);
    margin-bottom: 32px;
    font-size: 1rem;
}

/* ── Cards Grid ── */
.card-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}
.card {
    background: var(--card);
    border: 1px solid var(--line);
    border-radius: var(--radius);
    padding: 28px 24px;
    text-decoration: none;
    color: var(--ink);
    transition: all 0.3s;
    display: flex;
    flex-direction: column;
}
.card:hover {
    border-color: var(--accent);
    transform: translateY(-3px);
    box-shadow: 0 8px 24px rgba(13, 148, 136, 0.1);
    text-decoration: none;
}
.card h3 {
    font-family: 'Playfair Display', serif;
    font-size: 1.15rem;
    color: var(--accent-bright);
    margin-bottom: 8px;
}
.card p {
    font-size: 0.9rem;
    color: var(--muted);
    flex: 1;
    margin-bottom: 12px;
}
.card .card-arrow {
    font-size: 0.85rem;
    color: var(--accent-bright);
    margin-top: auto;
}

/* ── Content Pages ── */
.page-content {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 48px 20px;
}
.page-content h1 {
    font-family: 'Playfair Display', serif;
    font-size: clamp(24px, 4vw, 36px);
    color: var(--brand);
    margin-bottom: 8px;
    border-bottom: 2px solid var(--accent);
    padding-bottom: 12px;
}
.page-content h2 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--brand);
    margin: 36px 0 12px;
}
.page-content h3 {
    font-size: 1.1rem;
    font-weight: 600;
    color: var(--accent-bright);
    margin: 24px 0 8px;
}
.page-content p {
    color: var(--muted);
    margin-bottom: 14px;
}
.page-content ul {
    color: var(--muted);
    margin: 0 0 16px 24px;
}
.page-content li { margin-bottom: 6px; }

.highlight-box {
    background: rgba(13, 148, 136, 0.08);
    border-left: 4px solid var(--accent);
    padding: 16px 20px;
    margin: 20px 0;
    border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
}
.highlight-box p { color: var(--ink); margin-bottom: 0; }

/* ── Buttons ── */
.btn-outline {
    display: inline-block;
    padding: 12px 24px;
    border-radius: 999px;
    border: 1px solid var(--line);
    background: transparent;
    color: var(--ink);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.95rem;
    transition: all 0.2s;
}
.btn-outline:hover {
    border-color: var(--accent);
    color: var(--accent-bright);
    text-decoration: none;
}

/* ── Footer ── */
.site-footer {
    border-top: 1px solid var(--line);
    padding: 40px 20px;
    text-align: center;
    margin-top: 60px;
}
.footer-inner { max-width: var(--max-width); margin: 0 auto; }
.powered-badge a {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--accent-bright);
    font-weight: 600;
    text-decoration: none;
    font-size: 1rem;
}
.powered-badge a:hover { text-decoration: none; color: var(--accent); }
.footer-logo {
    width: 32px; height: 32px;
    border-radius: 50%;
    border: 1px solid rgba(255,255,255,0.2);
}
.footer-tagline { color: var(--muted); font-size: 0.9rem; margin-top: 8px; }
.footer-copy { color: var(--muted); font-size: 0.8rem; margin-top: 16px; opacity: 0.7; }
.footer-links { margin-top: 12px; }
.footer-links a { color: var(--accent-bright); margin: 0 12px; font-size: 0.85rem; }

/* ── Responsive ── */
@media (max-width: 768px) {
    .site-nav {
        display: none; flex-direction: column;
        position: absolute; top: 100%; left: 0; right: 0;
        background: var(--bg); border-bottom: 1px solid var(--line);
        padding: 16px 20px; gap: 12px;
    }
    .site-nav.open { display: flex; }
    .nav-toggle { display: block; }
    .card-grid { grid-template-columns: 1fr; }
}