/* Absolom — one stylesheet, no framework, no webfonts, no external requests. */

:root {
  --ink:        #e8e2d4;
  --ink-dim:    #9d968a;
  --ground:     #14130f;
  --panel:      #1c1b16;
  --panel-edge: #2e2b22;
  --gold:       #c8a04e;
  --gold-lit:   #e6c179;
  --ok:         #7fb069;
  --bad:        #cf6a5a;
  --radius:     3px;
}

* { box-sizing: border-box; }

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

body {
  margin: 0;
  background: var(--ground);
  color: var(--ink);
  font: 16px/1.6 "Segoe UI", -apple-system, BlinkMacSystemFont, Roboto, Helvetica, Arial, sans-serif;
}

main, .masthead, footer {
  max-width: 46rem;
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* --- masthead ----------------------------------------------------------- */

.masthead { padding-top: 4rem; padding-bottom: 2.5rem; text-align: center; }

.wordmark {
  margin: 0;
  font-size: clamp(2.75rem, 11vw, 4.75rem);
  font-weight: 700;
  letter-spacing: 0.22em;
  text-indent: 0.22em;              /* balance the trailing letter-spacing */
  text-transform: uppercase;
  color: var(--gold-lit);
  text-shadow: 0 0 32px rgba(200, 160, 78, 0.28);
}

.tagline {
  margin: 0.75rem 0 0;
  color: var(--ink-dim);
  font-size: 1.0625rem;
}

/* --- hero / download ---------------------------------------------------- */

.hero { text-align: center; padding-bottom: 2.5rem; }

.download {
  display: block;
  padding: 1.25rem 1.5rem;
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  background: linear-gradient(180deg, rgba(200,160,78,0.16), rgba(200,160,78,0.05));
  color: var(--gold-lit);
  text-decoration: none;
}

.download + .download {          /* one archive per language, stacked */
  margin-top: 0.75rem;
}

a.download:hover, a.download:focus-visible {
  background: linear-gradient(180deg, rgba(200,160,78,0.28), rgba(200,160,78,0.10));
  border-color: var(--gold-lit);
}

.download-title {
  display: block;
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: 0.05em;
}

.download-meta {
  display: block;
  margin-top: 0.25rem;
  font-size: 0.875rem;
  color: var(--ink-dim);
}

.download-off {
  border-style: dashed;
  border-color: var(--panel-edge);
  background: var(--panel);
  color: var(--ink-dim);
  cursor: default;
}

.checksum {
  margin: 0.75rem 0 0;
  font-size: 0.75rem;
  color: var(--ink-dim);
  overflow-wrap: anywhere;
}

.hero-note { margin: 1.25rem 0 0; color: var(--ink-dim); font-size: 0.9375rem; }

code {
  font-family: Consolas, "SF Mono", Menlo, monospace;
  font-size: 0.9em;
  color: var(--ink);
}

/* --- panels ------------------------------------------------------------- */

.panel {
  margin: 0 0 1.5rem;
  padding: 1.75rem;
  background: var(--panel);
  border: 1px solid var(--panel-edge);
  border-radius: var(--radius);
}

.panel h2 {
  margin: 0 0 0.5rem;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--gold);
}

.lede { margin: 0 0 1.5rem; color: var(--ink-dim); }

/* --- form --------------------------------------------------------------- */

.field { margin: 0 0 1.25rem; }

label {
  display: block;
  margin-bottom: 0.375rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--ink-dim);
}

input {
  width: 100%;
  padding: 0.625rem 0.75rem;
  background: #100f0c;
  border: 1px solid var(--panel-edge);
  border-radius: var(--radius);
  color: var(--ink);
  font: inherit;
}

input:focus-visible, button:focus-visible, a:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 2px;
}

.hint {
  display: block;
  margin-top: 0.375rem;
  font-size: 0.8125rem;
  color: var(--ink-dim);
}

.captcha {
  display: block;
  /* A block image ignores the hero's text-align, so it needs its own centring. */
  margin: 0 auto 0.625rem;
  border: 1px solid var(--panel-edge);
  border-radius: var(--radius);
  max-width: 100%;
  height: auto;
}

.field-captcha input { max-width: 14rem; letter-spacing: 0.3em; text-transform: uppercase; }

/* The honeypot must stay reachable to a bot and invisible to a person. */
.trap {
  position: absolute;
  left: -9999px;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.actions { margin: 1.75rem 0 0; }

button {
  padding: 0.75rem 2rem;
  background: var(--gold);
  border: 1px solid var(--gold);
  border-radius: var(--radius);
  color: #14130f;
  font: inherit;
  font-weight: 600;
  letter-spacing: 0.05em;
  cursor: pointer;
}

button:hover { background: var(--gold-lit); border-color: var(--gold-lit); }

/* --- banners ------------------------------------------------------------ */

.banner {
  margin: 0 0 1.5rem;
  padding: 0.875rem 1.125rem;
  border-left: 3px solid;
  border-radius: var(--radius);
  font-size: 0.9375rem;
}

.banner-ok    { border-color: var(--ok);  background: rgba(127, 176, 105, 0.10); }
.banner-error { border-color: var(--bad); background: rgba(207, 106, 90, 0.10); }

/* --- facts -------------------------------------------------------------- */

.facts { margin: 0; }

.facts dt {
  margin-top: 1rem;
  font-size: 0.8125rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--gold);
}

.facts dt:first-child { margin-top: 0; }
.facts dd { margin: 0.25rem 0 0; color: var(--ink-dim); }

/* --- footer ------------------------------------------------------------- */

footer {
  padding-top: 1rem;
  padding-bottom: 3rem;
  color: #6b6559;
  font-size: 0.8125rem;
  text-align: center;
}

footer p { margin: 0; }

@media (max-width: 30rem) {
  .masthead { padding-top: 2.5rem; }
  .panel { padding: 1.25rem; }
}