/* assets/css/style.css — Institutional homepage theme */

:root {
  --ink: #1a1d23;
  --ink-muted: #4a5160;
  --ink-soft: #5e6472;
  --paper: #f7f8fb;
  --paper-2: #eef1f6;
  --surface: #ffffff;
  --accent: #17223b;
  --accent-2: #303a52;
  --accent-3: #55617a;
  --border: #d9dde6;
  --focus: #3a66ff;
}

* { box-sizing: border-box; }
html, body { height: 100%; }

body {
  margin: 0;
  font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-2) 100%);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.container { max-width: 1120px; margin: 0 auto; padding: 0 24px; }

/* Header */
.site-header {
  position: sticky; top: 0; z-index: 20;
  background: rgba(255,255,255,0.9);
  backdrop-filter: saturate(120%) blur(6px);
  border-bottom: 1px solid var(--border);
}
.site-header .inner {
  height: 64px; display: flex; align-items: center; justify-content: space-between;
}
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; }
.brand img { width: 36px; height: auto; object-fit: contain; }
.brand .name { font-weight: 600; letter-spacing: 0.2px; }

.nav-actions { display: inline-flex; align-items: center; gap: 10px; }
.btn { appearance: none; border: 1px solid var(--accent-2); background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%); color: #fff; height: 40px; padding: 0 14px; border-radius: 2px; font-size: 14px; font-weight: 600; letter-spacing: .2px; cursor: pointer; transition: transform .06s ease, box-shadow .2s ease, filter .15s ease; box-shadow: 0 6px 14px rgba(23, 34, 59, 0.16); text-decoration: none; display: inline-flex; align-items: center; }
.btn:hover { filter: brightness(1.02); box-shadow: 0 8px 18px rgba(23, 34, 59, 0.22); }
.btn:active { transform: translateY(1px); }
.btn-ghost { background: transparent; color: var(--ink); border-color: var(--border); box-shadow: none; }
.btn-ghost:hover { background: rgba(23, 34, 59, 0.06); }

/* Hero */
.hero { padding: 64px 0 32px; }
.hero-grid { display: grid; grid-template-columns: 1.1fr 1fr; gap: 36px; align-items: center; }
.eyebrow { color: var(--accent-3); font-size: 13px; letter-spacing: 0.6px; text-transform: uppercase; margin: 0 0 10px; }
.hero h1 { margin: 0 0 10px; font-weight: 700; font-size: clamp(30px, 4.5vw, 42px); letter-spacing: -0.2px; color: var(--accent); }
.lead { margin: 0 0 18px; color: var(--ink-muted); font-size: 16px; max-width: 58ch; }
.hero .cta { display: inline-flex; gap: 10px; align-items: center; }
.hero-copy { position: relative; }
.hero-copy::before {
  content: "";
  position: absolute;
  inset: -10px -12px -10px -12px;
  background:
    repeating-linear-gradient(135deg, rgba(23, 34, 59, 0.045) 0 1px, transparent 1px 28px);
  border-radius: 4px;
  pointer-events: none;
  z-index: 0;
}
.hero-copy > * { position: relative; z-index: 1; }
.hero-card { position: relative; background: var(--surface); border: 1px solid var(--border); border-radius: 4px; box-shadow: 0 3px 10px rgba(17,24,39,.08); padding: 22px; }
.hero-card::after { content: ""; position: absolute; left: 0; right: 0; top: 0; height: 3px; background: linear-gradient(90deg, var(--accent) 0%, var(--accent-2) 100%); border-top-left-radius: 4px; border-top-right-radius: 4px; }
.hero-card h3 { margin: 0 0 8px; font-weight: 600; color: var(--ink); }
.hero-kpis { display: grid; grid-template-columns: 1fr; gap: 10px; margin-top: 10px; }
.hero-kpi { border: 1px solid var(--border); border-radius: 2px; padding: 12px; background: #fff; }
.hero-kpi .label { font-size: 12px; color: var(--ink-soft); text-transform: uppercase; letter-spacing: .5px; }
.hero-kpi .value { font-size: 18px; font-weight: 600; color: var(--accent); margin-top: 4px; }

/* Pillars */
.pillars { padding: 28px 0 20px; }
.pillars-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 4px; padding: 20px; box-shadow: 0 4px 12px rgba(17,24,39,.08); }
.card h3 { margin: 0 0 8px; font-weight: 600; color: var(--ink); }
.card p { margin: 0; color: var(--ink-muted); }
.card .icon { width: 38px; height: 38px; display: inline-flex; align-items: center; justify-content: center; border-radius: 2px; color: var(--accent-2); background: rgba(23,34,59,.08); border: 1px solid rgba(23,34,59,.18); margin-bottom: 10px; }

/* Footnote and footer */
.footnote { margin: 22px 0; font-size: 12px; color: var(--ink-muted); }
.site-footer { border-top: 1px solid var(--border); background: rgba(255,255,255,0.8); margin-top: auto; }
.site-footer .inner { padding: 18px 0; display: flex; align-items: center; justify-content: space-between; color: var(--ink-soft); font-size: 14px; }

@media (max-width: 960px) {
  .hero { padding: 36px 0 18px; }
  .hero-grid { grid-template-columns: 1fr; gap: 20px; }
  .pillars-grid { grid-template-columns: 1fr; }
}