/* Carino PACS landing page — Carino workshop dark theme (gold on near-black).
   Tuned to be compact: downloads sit in the hero, tech details collapse. */
:root {
  --accent: #eab308;
  --bg: #050505;
  --bg-2: #0d0d0d;
  --panel: #111;
  --border: #262626;
  --text: #f5f5f5;
  --muted: #8a8a8a;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, monospace;
  --sans: "IBM Plex Sans", system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--sans); line-height: 1.55; }
a { color: var(--accent); }
.wrap { width: min(1040px, 90%); margin: 0 auto; }
.gold { color: var(--accent); }

.btn {
  display: inline-block; font-family: var(--mono); font-size: .8rem; letter-spacing: .04em;
  text-transform: uppercase; font-weight: 700; text-decoration: none; cursor: pointer;
  padding: 9px 16px; border-radius: 7px; border: 1px solid var(--border); color: var(--muted);
  background: transparent; transition: .15s;
}
.btn.ghost:hover { color: var(--accent); border-color: var(--accent); }

/* ---- hero (compact, holds the downloads) ---- */
.hero { padding: 46px 0 40px; text-align: center;
  background: radial-gradient(1100px 360px at 50% -12%, rgba(234,179,8,.10), transparent 70%); }
.badge {
  display: inline-block; font-family: var(--mono); font-size: .66rem; letter-spacing: .12em;
  text-transform: uppercase; color: var(--accent); border: 1px solid var(--border);
  border-radius: 999px; padding: 5px 13px; margin-bottom: 18px;
}
.hero h1 { font-size: clamp(1.9rem, 4.6vw, 3rem); line-height: 1.1; margin: 0 0 16px; font-weight: 800; letter-spacing: -.01em; }
.lede { max-width: 660px; margin: 0 auto 26px; color: #d4d4d4; font-size: 1.05rem; }
.lede abbr { text-decoration: underline dotted var(--muted); cursor: help; }
.lede em { color: var(--text); font-style: normal; border-bottom: 1px solid var(--accent); }

/* download chips */
.downloads { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }
.dl-btn {
  position: relative; display: flex; flex-direction: column; align-items: center; gap: 2px;
  min-width: 150px; padding: 14px 22px; border-radius: 11px; text-decoration: none;
  border: 1px solid var(--border); background: linear-gradient(180deg, var(--panel), #0a0a0a);
  color: var(--text); transition: .16s;
}
.dl-btn:hover { border-color: var(--accent); transform: translateY(-2px); }
.dl-btn b { font-size: 1.02rem; }
.dl-btn .fmt { font-family: var(--mono); font-size: .68rem; color: var(--muted); text-transform: uppercase; letter-spacing: .06em; }
.dl-btn .rec { display: none; }
.dl-btn.recommended {
  border-color: var(--accent); background: var(--accent); color: #050505;
  box-shadow: 0 10px 30px rgba(234,179,8,.22);
}
.dl-btn.recommended .fmt { color: #3a2c00; }
.dl-btn.recommended .rec {
  display: block; position: absolute; top: -10px; left: 50%; transform: translateX(-50%);
  background: #050505; color: var(--accent); border: 1px solid var(--accent); border-radius: 999px;
  font-family: var(--mono); font-size: .56rem; letter-spacing: .1em; text-transform: uppercase; padding: 2px 8px; white-space: nowrap;
}

.version { margin: 20px 0 0; font-family: var(--mono); font-size: .78rem; color: var(--muted); }
.version a { color: var(--accent); }

.firstrun { max-width: 560px; margin: 16px auto 0; text-align: left; }
.firstrun summary { cursor: pointer; text-align: center; font-size: .82rem; color: var(--muted); padding: 8px 0; }
.firstrun summary:hover { color: var(--accent); }
.firstrun ul { margin: 6px 0; padding-left: 20px; color: #cfcfcf; font-size: .9rem; }
.firstrun p { color: var(--muted); font-size: .82rem; margin: 4px 0 0; }
.firstrun code, .techbox code, .tech-body code { font-family: var(--mono); background: #000; padding: 1px 5px; border-radius: 4px; }

/* ---- compact content section ---- */
.section { padding: 40px 0; }
.section.alt { background: linear-gradient(180deg, var(--bg-2), var(--bg)); border-top: 1px solid var(--border); }
.section h2 { font-size: 1.3rem; margin: 0 0 14px; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
@media (max-width: 760px) { .grid2 { grid-template-columns: 1fr; gap: 26px; } }

.plain { list-style: none; margin: 0; padding: 0; }
.plain li { margin-bottom: 14px; color: #cfcfcf; }
.plain b { color: var(--text); }

.steps { list-style: none; margin: 0; padding: 0; counter-reset: s; }
.steps li { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; color: #cfcfcf; }
.steps .n { flex-shrink: 0; width: 28px; height: 28px; border-radius: 50%; background: var(--accent);
  color: #050505; font-family: var(--mono); font-weight: 800; font-size: .85rem; display: flex; align-items: center; justify-content: center; }

/* ---- tech (collapsed by default) ---- */
.techbox { max-width: 860px; margin: 0 auto; }
.techbox > summary { cursor: pointer; font-size: 1.02rem; padding: 6px 0; }
.techbox > summary:hover { color: var(--accent); }
.techbox > summary b { color: var(--text); }
.tech-body { padding-top: 12px; color: #cfcfcf; }
.tech-list { padding-left: 20px; }
.tech-list li { margin-bottom: 7px; }
.tech-body pre { background: #000; border: 1px solid var(--border); border-radius: 10px; padding: 14px; overflow-x: auto; }
.tech-body pre code { background: none; padding: 0; font-size: .8rem; line-height: 1.7; color: #e8e8e8; }
.tech-links { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 16px; }

/* ---- footer ---- */
.foot { border-top: 1px solid var(--border); padding: 24px 0; }
.foot .wrap { display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; font-size: .8rem; color: var(--muted); }
.foot .disclaimer { color: #6b6b6b; max-width: 520px; }