/* ============================================================
   Sulla Desktop — Downloads page (builds on css/site.css)
   ============================================================ */

.dl-hero { padding-bottom: 72px; }
/* keep hero copy above the site.css .hero::before glow */
.dl-hero > .wrap { position: relative; }
.dl-hero .lead { margin: 20px auto 24px; }
.dl-meta { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px 22px; font-size: 14px; color: var(--muted); margin-bottom: 28px; }
.dl-meta b { color: var(--ink-2); font-weight: 600; }
.dl-actions { justify-content: center; }
.dl-dev { max-width: 640px; margin: 40px auto 0; text-align: left; position: relative; }
.dl-dev .term { margin-top: 10px; }
.dl-note { margin-top: 8px; font-size: 13px; }

/* ---------- platform cards ---------- */
.dl-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; align-items: start; }
.platform-card { padding: 28px; position: relative; transition: transform .2s ease, border-color .2s ease; }
.platform-card:hover { transform: translateY(-3px); border-color: var(--accent); }
.platform-card.is-yours { border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft), var(--shadow); }
.dl-yours {
  position: absolute; top: 16px; right: 16px; padding: 4px 10px; border-radius: 999px;
  background: var(--accent); color: var(--accent-ink); font-size: 11.5px; font-weight: 800;
  letter-spacing: .05em; text-transform: uppercase;
}
.dl-head { text-align: center; margin-bottom: 22px; }
.dl-os {
  width: 64px; height: 64px; margin: 0 auto 14px; border-radius: 16px; display: grid; place-items: center;
  font-size: 32px; background: var(--accent-soft); border: 1px solid var(--line);
}
.dl-head .h3 { font-size: 24px; margin-bottom: 4px; }
.dl-untested { color: var(--bad); font-weight: 700; letter-spacing: .03em; }

.dl-btns { display: grid; gap: 10px; margin-bottom: 22px; }
.dl-btns .btn { justify-content: center; width: 100%; }
.dl-main { padding: 14px 18px; }
.dl-risky { background: var(--bad); border-color: var(--bad); box-shadow: 0 8px 20px -8px var(--bad); color: #fff; }
.dl-ext { font-size: 12.5px; font-weight: 600; opacity: .8; }
.dl-alt { padding: 10px 14px; font-size: 14px; font-weight: 600; color: var(--ink-2); }
.dl-alt:hover { border-color: var(--accent); color: var(--accent); }
.dl-pair { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }

.dl-feats { list-style: none; display: grid; gap: 8px; font-size: 14.5px; color: var(--ink-2); }
.dl-feats li { display: grid; grid-template-columns: 20px 1fr; gap: 8px; }
.dl-feats li::before { content: '✓'; color: var(--accent); font-weight: 800; }

.dl-more { margin-top: 22px; padding-top: 18px; border-top: 1px solid var(--line); }
.dl-more summary {
  cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 12px;
  font-size: 14px; font-weight: 600; color: var(--muted);
}
.dl-more summary::-webkit-details-marker { display: none; }
.dl-more summary::after { content: '+'; color: var(--accent); font-size: 18px; line-height: 1; }
.dl-more[open] summary::after { content: '–'; }
.dl-more summary:hover { color: var(--accent); }
.dl-more-body { margin-top: 14px; display: grid; gap: 10px; font-size: 14px; color: var(--ink-2); }
.dl-tip {
  padding: 10px 12px; border-radius: 10px; font-size: 13px;
  background: var(--warn-soft); color: var(--warn); border: 1px solid color-mix(in srgb, var(--warn) 30%, transparent);
}

/* copy-on-click code blocks */
.code-block {
  font-family: var(--mono); font-size: 13px; line-height: 1.8; padding: 12px 14px; border-radius: 10px;
  background: var(--bg-alt); color: var(--ink); border: 1px solid var(--line); overflow-x: auto;
}
.code-block:hover { border-color: var(--accent); }
.dl-copied { color: var(--good); font-weight: 700; }

/* ---------- developer card ---------- */
.dl-devcard { max-width: 820px; margin: 0 auto; padding: 48px 36px; text-align: center; }
.dl-devcard .pi { font-size: 34px; margin-bottom: 10px; }
.dl-devcard .lead { margin: 14px auto 22px; }
.dl-devcard .dev-install { max-width: 560px; margin: 0 auto 26px; text-align: left; }
.dl-devcard .dev-install summary { color: var(--accent); font-weight: 600; }
.dl-devcard .code-block { margin-top: 12px; }
.dl-devcard .hero-actions { justify-content: center; }

/* ---------- requirements ---------- */
.dl-reqs { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; max-width: 900px; margin: 0 auto; }
.dl-req { padding: 28px; }
.dl-req.rec { border-color: var(--accent); }
.dl-req .h3 { margin-bottom: 18px; }
.dl-req-min { color: var(--warn); }
.dl-req-rec { color: var(--accent); }
.dl-req dl { display: grid; gap: 14px; }
.dl-req dt { font-weight: 700; font-size: 15px; }
.dl-req dd { color: var(--ink-2); font-size: 14.5px; }

@media (max-width: 980px) {
  .dl-grid { grid-template-columns: 1fr; max-width: 520px; margin: 0 auto; }
}
@media (max-width: 720px) {
  .dl-reqs { grid-template-columns: 1fr; }
  .dl-devcard { padding: 36px 22px; }
  .dl-dev .term span { word-break: break-all; }
}