:root {
  --bg: #f6f8fb;
  --card: #ffffff;
  --ink: #16202e;
  --muted: #66758a;
  --line: #e6ebf2;
  --brand: #2f6df0;
  --brand-deep: #1b3a8c;
  --built: #18a957;
  --partial: #e8a23a;
  --todo: #9aa7b8;
  --shadow: 0 1px 2px rgba(16,32,55,.06), 0 8px 24px rgba(16,32,55,.06);
  --radius: 14px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 72px; }
body {
  margin: 0; font-family: "Inter", system-ui, -apple-system, sans-serif;
  background: var(--bg); color: var(--ink); line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 1080px; margin: 0 auto; padding: 0 24px; }

/* nav */
.topnav { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.85);
  backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.nav-inner { max-width: 1080px; margin: 0 auto; padding: 12px 24px; display: flex;
  align-items: center; justify-content: space-between; }
.brand { font-weight: 800; letter-spacing: -.02em; font-size: 18px; display: flex; align-items: center; gap: 8px; }
.brand-sub { color: var(--brand); }
.brand .dot { width: 10px; height: 10px; border-radius: 50%; background: var(--brand);
  box-shadow: 0 0 0 4px rgba(47,109,240,.15); }
.nav-links { display: flex; gap: 4px; }
.nav-links a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: 14px;
  padding: 7px 12px; border-radius: 8px; }
.nav-links a:hover { color: var(--ink); background: #eef2f8; }

/* hero */
.hero { background: linear-gradient(180deg, #fff 0%, var(--bg) 100%); padding: 48px 0 28px;
  border-bottom: 1px solid var(--line); }
.eyebrow { color: var(--brand); font-weight: 600; font-size: 13px; text-transform: uppercase;
  letter-spacing: .08em; margin-bottom: 12px; }
.hero h1 { font-size: 40px; line-height: 1.08; letter-spacing: -.03em; margin: 0 0 10px; font-weight: 800; }
.lede { color: var(--muted); font-size: 17px; max-width: 620px; margin: 0 0 26px; }

.progress-card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px 20px; box-shadow: var(--shadow); max-width: 560px; }
.progress-head { display: flex; justify-content: space-between; align-items: baseline; font-size: 14px;
  color: var(--muted); font-weight: 500; margin-bottom: 10px; }
.progress-head .pct { font-size: 26px; font-weight: 800; color: var(--ink); }
.bar { height: 12px; background: #eef2f8; border-radius: 99px; overflow: hidden; display: flex; }
.bar-fill { height: 100%; background: linear-gradient(90deg, var(--brand), #5b8cff);
  border-radius: 99px; width: 0; transition: width 1.1s cubic-bezier(.2,.7,.2,1); }
.progress-legend { display: flex; gap: 18px; margin-top: 12px; font-size: 13px; color: var(--muted); }
.progress-legend i { display: inline-block; width: 10px; height: 10px; border-radius: 3px; margin-right: 6px; vertical-align: middle; }
.sw.built { background: var(--built); } .sw.partial { background: var(--partial); } .sw.todo { background: var(--todo); }

.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 12px; margin-top: 22px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; }
.stat .n { font-size: 24px; font-weight: 800; letter-spacing: -.02em; }
.stat .l { color: var(--muted); font-size: 12.5px; margin-top: 2px; }
.meta-line { color: var(--muted); font-size: 13px; margin-top: 16px; }
.meta-line code { background: #eef2f8; padding: 1px 7px; border-radius: 6px; font-size: 12px; }

/* sections */
.section { padding: 44px 0 8px; }
.section-head h2 { font-size: 24px; letter-spacing: -.02em; margin: 0 0 4px; }
.section-head p { color: var(--muted); margin: 0 0 22px; }

/* built cards */
.card-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.bcard { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; box-shadow: var(--shadow); display: flex; gap: 14px; }
.bcard .ic { font-size: 22px; line-height: 1; flex-shrink: 0; width: 40px; height: 40px;
  display: grid; place-items: center; background: #eef3fe; border-radius: 10px; }
.bcard h3 { margin: 2px 0 5px; font-size: 15.5px; }
.bcard p { margin: 0; color: var(--muted); font-size: 13.5px; }

/* workflows */
.flow-list { display: flex; flex-direction: column; gap: 12px; }
.flow { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow); }
.flow-name { font-weight: 700; font-size: 15px; margin-bottom: 10px; display: flex; align-items: center; gap: 8px; }
.flow-name .tick { color: var(--built); font-size: 13px; font-weight: 600; }
.steps { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.step { background: #eef3fe; color: var(--brand-deep); border: 1px solid #dce7fb;
  padding: 5px 11px; border-radius: 8px; font-size: 13px; font-weight: 500; white-space: nowrap; }
.arrow { color: #c2cdde; font-weight: 700; }

/* departments */
.filters { display: flex; gap: 8px; margin-bottom: 18px; flex-wrap: wrap; }
.filters button { border: 1px solid var(--line); background: var(--card); color: var(--muted);
  padding: 7px 14px; border-radius: 99px; font-size: 13px; font-weight: 600; cursor: pointer; font-family: inherit; }
.filters button:hover { color: var(--ink); }
.filters button.active { background: var(--ink); color: #fff; border-color: var(--ink); }

.dept-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.dept { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  box-shadow: var(--shadow); overflow: hidden; }
.dept-head { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--line); }
.dept-head .code { font-size: 12px; font-weight: 700; color: #fff; background: var(--brand-deep);
  padding: 3px 8px; border-radius: 6px; }
.dept-head h3 { margin: 0; font-size: 15px; flex: 1; }
.dept-head .mini { font-size: 11.5px; color: var(--muted); }
.feat { display: flex; align-items: center; gap: 10px; padding: 9px 16px; font-size: 13.5px; border-top: 1px solid #f1f4f9; }
.feat:first-child { border-top: none; }
.feat .badge { flex-shrink: 0; font-size: 10.5px; font-weight: 700; text-transform: uppercase;
  letter-spacing: .03em; padding: 3px 8px; border-radius: 99px; }
.badge.built { background: #e3f6ec; color: #0c7d3e; }
.badge.partial { background: #fdf1dd; color: #a96b12; }
.badge.todo { background: #eef1f6; color: #6a7789; }
.feat .fname { flex: 1; }
.feat .note { color: var(--muted); font-size: 12px; }
.feat.hidden { display: none; }
.dept.empty { display: none; }

/* todo */
.todo-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 14px; }
.tcard { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 16px 18px; box-shadow: var(--shadow); }
.tcard h3 { margin: 0 0 10px; font-size: 15px; }
.tcard ul { margin: 0; padding: 0; list-style: none; }
.tcard li { font-size: 13.5px; color: #3a4759; padding: 5px 0 5px 22px; position: relative; }
.tcard li::before { content: "○"; color: var(--todo); position: absolute; left: 4px; top: 4px; font-size: 12px; }

/* footer */
.footer { margin-top: 48px; border-top: 1px solid var(--line); background: var(--card); padding: 22px 0; }
.footer .wrap { display: flex; justify-content: space-between; align-items: center; font-size: 13.5px; }
.muted { color: var(--muted); }

@media (max-width: 760px) {
  .hero h1 { font-size: 30px; }
  .stats { grid-template-columns: repeat(2, 1fr); }
  .card-grid, .dept-grid, .todo-grid { grid-template-columns: 1fr; }
  .nav-links { display: none; }
  .footer .wrap { flex-direction: column; gap: 6px; text-align: center; }
}
