/* Monocromo e hairline, come il resto del marchio. Un solo accento, usato solo
   dove serve distinguere uno stato: il colore qui è informazione, non decoro. */

:root {
  --bg: #08090a;
  --panel: #0d0f11;
  --line: #1e2226;
  --line-strong: #2c3238;
  --ink: #e8eaec;
  --ink-dim: #8b9299;
  --ink-faint: #5c646b;
  --warn: #d8a657;
  --stop: #cc6666;
  --ok: #8fb573;
  --mono: ui-monospace, "SF Mono", "JetBrains Mono", Menlo, monospace;
  --max: 1100px;
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--mono);
  font-size: 14px;
  line-height: 1.6;
}

.skip {
  position: absolute; left: -9999px;
  background: var(--ink); color: var(--bg); padding: 8px 14px;
}
.skip:focus { left: 12px; top: 12px; z-index: 10; }

a { color: inherit; }

/* --- testata --- */

.top {
  display: flex; align-items: center; justify-content: space-between;
  gap: 20px; flex-wrap: wrap;
  padding: 18px clamp(16px, 4vw, 40px);
  border-bottom: 1px solid var(--line);
  position: sticky; top: 0; background: var(--bg); z-index: 5;
}
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { display: block; }
.top nav { display: flex; gap: 4px; }
.navlink {
  text-decoration: none; color: var(--ink-dim);
  padding: 6px 12px; border: 1px solid transparent; border-radius: 2px;
  font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase;
}
.navlink:hover, .navlink:focus-visible {
  color: var(--ink); border-color: var(--line-strong);
}

/* --- struttura --- */

main { max-width: var(--max); margin: 0 auto; padding: 0 clamp(16px, 4vw, 40px); }

.hero { padding: clamp(40px, 7vw, 76px) 0 clamp(28px, 4vw, 44px); }
.kicker {
  margin: 0 0 18px; color: var(--ink-faint);
  font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase;
}
h1 {
  margin: 0 0 20px; font-size: clamp(26px, 4.4vw, 42px);
  line-height: 1.18; font-weight: 500; letter-spacing: -0.01em;
}
.lede { margin: 0 0 28px; max-width: 62ch; color: var(--ink-dim); font-size: 15px; }
.lede em { color: var(--ink); font-style: normal; }

.facts {
  list-style: none; margin: 0; padding: 0;
  display: grid; gap: 1px; background: var(--line);
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  border: 1px solid var(--line);
}
.facts li { background: var(--panel); padding: 16px 18px; }
.facts strong {
  display: block; font-size: 22px; font-weight: 500; letter-spacing: -0.01em;
}
.facts span {
  display: block; margin-top: 4px; color: var(--ink-faint);
  font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase;
}

.block { padding: clamp(32px, 5vw, 56px) 0; border-top: 1px solid var(--line); }
.head { margin-bottom: 26px; }
h2 {
  margin: 0 0 12px; font-size: 13px; font-weight: 500;
  letter-spacing: 0.16em; text-transform: uppercase; color: var(--ink);
}
.sub {
  margin: 34px 0 14px; font-size: 12px; font-weight: 500;
  letter-spacing: 0.1em; text-transform: uppercase; color: var(--ink-dim);
}
.note { margin: 0; max-width: 68ch; color: var(--ink-dim); }
.foot { margin: 16px 0 0; color: var(--ink-faint); font-size: 12px; }

/* --- ruoli --- */

.roles {
  display: grid; gap: 1px; background: var(--line);
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  border: 1px solid var(--line);
}
.role { background: var(--panel); padding: 18px; }
.role h3 {
  margin: 0 0 4px; font-size: 14px; font-weight: 500;
  display: flex; align-items: center; gap: 8px; flex-wrap: wrap;
}
.role p { margin: 8px 0 0; color: var(--ink-dim); font-size: 13px; }
.layer {
  color: var(--ink-faint); font-size: 10px;
  letter-spacing: 0.1em; text-transform: uppercase;
}

.tag {
  display: inline-block; padding: 2px 7px; border: 1px solid var(--line-strong);
  border-radius: 2px; font-size: 10px; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--ink-dim); white-space: nowrap;
}
.tag.det { border-color: var(--ok); color: var(--ok); }
.tag.shadow { border-color: var(--warn); color: var(--warn); }
.tag.none { border-color: var(--line-strong); color: var(--ink-faint); }
.tag.stop { border-color: var(--stop); color: var(--stop); }

/* --- strategie --- */

.cards {
  display: grid; gap: 1px; background: var(--line);
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  border: 1px solid var(--line);
}
.card { background: var(--panel); padding: 20px; }
.card-top {
  display: flex; align-items: center; gap: 10px;
  flex-wrap: wrap; margin-bottom: 10px;
}
.card h3 { margin: 0; font-size: 14px; font-weight: 500; }
.card .mech { margin: 0 0 12px; color: var(--ink); font-size: 13px; }
.card .claim { margin: 0; color: var(--ink-faint); font-size: 12px; }
.meta {
  margin: 12px 0 0; padding-top: 12px; border-top: 1px solid var(--line);
  color: var(--ink-faint); font-size: 11px;
  letter-spacing: 0.06em; text-transform: uppercase;
}

/* --- tabelle --- */

.table-wrap { overflow-x: auto; border: 1px solid var(--line); }
.grid { border-collapse: collapse; width: 100%; min-width: 640px; font-size: 13px; }
.grid th, .grid td {
  padding: 10px 14px; text-align: left; border-bottom: 1px solid var(--line);
  white-space: nowrap;
}
.grid th {
  color: var(--ink-faint); font-weight: 400; font-size: 11px;
  letter-spacing: 0.08em; text-transform: uppercase;
  background: var(--panel); position: sticky; top: 0;
}
.grid tbody tr:last-child td { border-bottom: 0; }
.grid .num { text-align: right; font-variant-numeric: tabular-nums; }
.neg { color: var(--stop); }
.pos { color: var(--ok); }

/* --- lane --- */

.lanes {
  display: grid; gap: 1px; background: var(--line);
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  border: 1px solid var(--line);
}
.lane { background: var(--panel); padding: 20px; }
.lane-top {
  display: flex; align-items: baseline; gap: 10px;
  flex-wrap: wrap; margin-bottom: 16px;
}
.lane h3 { margin: 0; font-size: 15px; font-weight: 500; }
.lane .prog { color: var(--ink-faint); font-size: 11px; }
.dl { display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin: 0; }
.dl dt { color: var(--ink-faint); font-size: 12px; }
.dl dd { margin: 0; font-size: 13px; font-variant-numeric: tabular-nums; }
.empty { color: var(--ink-faint); font-size: 12px; margin: 16px 0 0; }

/* --- regole --- */

.rules { margin: 0; padding-left: 22px; max-width: 76ch; }
.rules li { margin-bottom: 14px; color: var(--ink-dim); }
.rules strong { color: var(--ink); font-weight: 500; }

/* --- fondo --- */

.bottom {
  max-width: var(--max); margin: 0 auto;
  padding: 32px clamp(16px, 4vw, 40px) 56px;
  border-top: 1px solid var(--line);
  color: var(--ink-faint); font-size: 12px;
}
.bottom p { margin: 0 0 8px; max-width: 76ch; }
.src code { color: var(--ink-dim); }

@media (prefers-reduced-motion: no-preference) {
  .navlink { transition: color .12s, border-color .12s; }
}
