:root {
  --bg: #0a0a0a; --bg-alt: #111; --fg: #fff;
  --accent: #ff2d55; --accent2: #ffcc00; --muted: #888;
  --max: 1280px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html, body { background: var(--bg); color: var(--fg); font-family: 'Inter', system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
h1, h2, h3, h4 { font-family: 'Bebas Neue', 'Space Grotesk', sans-serif; letter-spacing: 0.5px; line-height: 1.05; }
h1 { font-size: clamp(48px, 9vw, 140px); }
h2 { font-size: clamp(36px, 5vw, 72px); }
h3 { font-size: clamp(24px, 3vw, 40px); }
a { color: inherit; text-decoration: none; }
.container { max-width: var(--max); margin: 0 auto; padding: 0 24px; }

/* Nav */
.nav { position: sticky; top: 0; z-index: 100; background: rgba(10,10,10,0.95); backdrop-filter: blur(12px); border-bottom: 1px solid #222; }
.nav-inner { display: flex; align-items: center; justify-content: space-between; padding: 18px 24px; max-width: var(--max); margin: 0 auto; }
.brand { font-family: 'Bebas Neue', sans-serif; font-size: 28px; letter-spacing: 2px; color: var(--accent2); }
.nav ul { list-style: none; display: flex; gap: 8px; }
.nav li { position: relative; }
.nav li > a { display: block; padding: 10px 16px; font-weight: 600; font-size: 14px; text-transform: uppercase; letter-spacing: 1px; transition: color .2s; }
.nav li > a:hover { color: var(--accent); }
.nav li ul { display: none; position: absolute; top: 100%; left: 0; background: var(--bg-alt); border: 1px solid #222; min-width: 220px; padding: 8px 0; flex-direction: column; gap: 0; }
.nav li:hover > ul { display: flex; }
.nav li ul li a { padding: 12px 20px; font-size: 13px; text-transform: none; }
.nav li ul li a:hover { background: var(--accent); color: #000; }

/* Hero */
.hero { min-height: 88vh; display: flex; align-items: center; padding: 80px 0; background: radial-gradient(circle at 20% 30%, rgba(255,45,85,0.12), transparent 60%), var(--bg); }
.hero-grid { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; align-items: center; }
.hero h1 { color: var(--fg); }
.hero h1 span { color: var(--accent2); }
.hero p.lead { font-size: clamp(18px, 1.6vw, 22px); color: var(--muted); margin-top: 24px; max-width: 560px; line-height: 1.5; }
.hero .ctas { margin-top: 40px; display: flex; gap: 16px; flex-wrap: wrap; }
.btn { display: inline-block; padding: 18px 32px; font-weight: 700; font-size: 14px; text-transform: uppercase; letter-spacing: 1.5px; background: var(--accent); color: #fff; border: 2px solid var(--accent); transition: transform .15s, background .15s; }
.btn:hover { transform: translateY(-2px); }
.btn.alt { background: transparent; border-color: var(--fg); }
.hero-img { aspect-ratio: 4/5; background: #1a1a1a url('/assets/mansa-hero-placeholder.jpg') center/cover; border: 4px solid var(--accent2); }

/* Sections */
section { padding: 100px 0; }
.section-title { display: flex; align-items: baseline; gap: 16px; margin-bottom: 50px; }
.section-title .num { font-family: 'Bebas Neue', sans-serif; font-size: 80px; color: var(--accent); }
.section-title h2 { color: var(--fg); }

.bg-alt { background: var(--bg-alt); }

/* Featured cards */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 24px; }
.card { background: var(--bg); padding: 36px; border: 1px solid #222; transition: border-color .2s; }
.card:hover { border-color: var(--accent2); }
.card h3 { margin-bottom: 16px; }
.card p { color: var(--muted); line-height: 1.6; }
.card .tag { display: inline-block; padding: 4px 12px; background: var(--accent); color: #fff; font-size: 11px; letter-spacing: 1px; text-transform: uppercase; margin-bottom: 16px; }

/* Mansa Report list */
.report-list { display: flex; flex-direction: column; gap: 0; }
.report-item { display: grid; grid-template-columns: 100px 1fr auto; gap: 24px; padding: 32px 0; border-top: 1px solid #222; align-items: center; }
.report-item:last-child { border-bottom: 1px solid #222; }
.report-item .topic { font-family: 'Bebas Neue', sans-serif; font-size: 28px; color: var(--accent2); }
.report-item h3 { font-family: 'Inter', sans-serif; font-size: 22px; font-weight: 700; }
.report-item .read { color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: 1px; }

/* Footer */
footer { background: var(--bg-alt); padding: 60px 0 30px; border-top: 1px solid #222; }
footer .grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 40px; margin-bottom: 40px; }
footer h4 { font-family: 'Inter', sans-serif; font-size: 12px; text-transform: uppercase; letter-spacing: 2px; color: var(--accent2); margin-bottom: 16px; }
footer ul { list-style: none; display: flex; flex-direction: column; gap: 8px; }
footer ul a { color: var(--muted); font-size: 14px; }
footer ul a:hover { color: var(--fg); }
.copy { text-align: center; color: var(--muted); font-size: 12px; padding-top: 30px; border-top: 1px solid #222; }

/* Responsive */
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; }
  .nav ul { display: none; }
  footer .grid { grid-template-columns: 1fr 1fr; }
}

/* Article (Huberman style) */
.article { max-width: 760px; margin: 0 auto; padding: 80px 24px; font-size: 19px; line-height: 1.75; }
.article h1 { font-size: clamp(40px, 5vw, 64px); margin-bottom: 24px; }
.article .meta { color: var(--muted); font-size: 14px; margin-bottom: 40px; text-transform: uppercase; letter-spacing: 1px; }
.article p { margin-bottom: 24px; color: #ddd; }
.article h2 { margin: 56px 0 20px; }
.article blockquote { border-left: 4px solid var(--accent2); padding-left: 24px; margin: 32px 0; font-style: italic; color: #ccc; }