/*
Landing minimalist + Library cards
*/
:root{--primary:#0099b5;--accent:#f47b20;--text:#1a1a1a;--muted:#6b7280;--bg:#ffffff;--soft:#f7fafb;--radius:16px}
body{font-family:Lunasima,system-ui,-apple-system,Segoe UI,Roboto,Arial}
.indigital-lib-grid{display:grid;gap:12px}
.indigital-lib-grid[class*="cols-"]{grid-template-columns:repeat(var(--cols,3),1fr)}
.indigital-lib-grid.cols-2{--cols:2}
.indigital-lib-grid.cols-3{--cols:3}
.indigital-lib-grid.cols-4{--cols:4}
.il-card{border:1px solid #eef2f3;border-radius:14px;box-shadow:0 10px 30px rgba(0,0,0,.05);padding:10px;background:#fff}
.il-thumb{display:block;aspect-ratio:4/3;background:#fff;border:1px solid #eef2f3;border-radius:12px;overflow:hidden}
.il-thumb img{width:100%;height:100%;object-fit:contain}
.il-title{font-size:1.05rem;margin:.35rem 0}
.il-excerpt{color:#6b7280;font-size:.95rem}

/* Landing core (no header/footer) */
.il-root{min-height:100vh;background:#fff;display:flex;flex-direction:column}
.il-topbar{display:flex;gap:10px;justify-content:center;padding:10px;position:sticky;top:0;background:#ffffffd9;backdrop-filter:blur(6px);border-bottom:1px solid #eef2f3}
.il-topbar a{padding:.6rem .9rem;border-radius:999px;border:1px solid #e5e7eb;text-decoration:none}
.il-topbar a.primary{background:var(--accent);color:#fff;border-color:var(--accent)}
.il-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:24px;align-items:center;margin:0 auto;max-width:1100px;padding:clamp(12px,2vw,22px)}
.il-hero.il-dense{gap:18px;padding:clamp(8px,1.5vw,18px)}
.il-badge{display:inline-flex;gap:8px;align-items:center;background:var(--soft);border:1px solid #eef2f3;border-radius:999px;padding:6px 12px;color:#6b7280}
.il-lead{color:#374151}
.il-cta{display:flex;gap:10px;flex-wrap:wrap;margin-top:8px}
.il-hero-card{border:1px solid #eef2f3;border-radius:16px;padding:16px;box-shadow:0 10px 30px rgba(0,0,0,.05)}
.il-form{display:grid;gap:9px}
.il-form label{display:flex;flex-direction:column;gap:4px}
.il-form input{border:1px solid #e5e7eb;border-radius:12px;padding:12px 14px}
.il-btn{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#fff;border:1px solid var(--accent);padding:.7rem 1.1rem;border-radius:14px;font-weight:700;text-decoration:none}
.il-muted{color:#6b7280}
.il-center-form .il-hero-card{margin:0 auto}
.il-mentor-photo{width:100%;display:flex;justify-content:center;margin-bottom:8px}
.il-mentor-photo img{width:min(320px,90%);border-radius:14px}
.il-bg-icons{background-image:radial-gradient(circle at 12% 18%, rgba(0,0,0,.03) 1px, transparent 1px),radial-gradient(circle at 82% 76%, rgba(0,0,0,.03) 1px, transparent 1px);background-size:120px 120px}

/* windows */
.il-windows{max-width:1100px;margin:0 auto;padding:8px 16px 30px;display:grid;gap:18px}
.il-window{display:grid;grid-template-columns:1fr 1fr;gap:16px;align-items:center;border:1px solid #eef2f3;border-radius:18px;padding:14px}
.il-window:nth-child(even){grid-template-columns:1fr 1fr;direction:rtl}
.il-window img{width:100%;border-radius:14px;border:1px solid #eef2f3}
.il-window h3{margin:0 0 6px 0}
@media (max-width:900px){.il-hero{grid-template-columns:1fr}.il-window{grid-template-columns:1fr}}