/* visitas.world — landing page
 *
 * Self-contained, no JS, no external font fetches, no analytics. Sister
 * theme to cambiar.world; same accent so the two products feel like one
 * suite. Dark, monospaced where it counts, with a single accent color
 * borrowed from the topbar of the running product.
 */

:root {
  --bg:        #0e1116;
  --panel:    #161a22;
  --panel-2: #1f2530;
  --border:  #2a3140;
  --text:    #e6edf3;
  --muted:   #8b949e;
  --accent:  #5b9dff;
  --accent-2:#3a7ce0;
  --warning: #ffb84d;
  --success: #5dd39e;
  --maxw: 920px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

code, pre {
  font-family: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Consolas, monospace;
  font-size: 0.92em;
}

code {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 6px;
  color: var(--accent);
}

pre {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 16px 20px;
  overflow-x: auto;
  font-size: 13px;
  line-height: 1.5;
}

pre code {
  background: transparent;
  border: none;
  padding: 0;
  color: var(--text);
}

a {
  color: var(--accent);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-bottom-color 120ms ease;
}
a:hover {
  border-bottom-color: var(--accent);
}

.wrap {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: 0 24px;
}

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

.hero {
  background:
    radial-gradient(900px 400px at 20% -10%, rgba(91,157,255,0.20), transparent 70%),
    radial-gradient(700px 300px at 90% 0%,  rgba(93,211,158,0.10), transparent 70%),
    var(--panel);
  border-bottom: 1px solid var(--border);
  padding: 96px 0 72px;
}

.hero .kicker {
  text-transform: uppercase;
  letter-spacing: 1.5px;
  font-size: 12px;
  color: var(--muted);
  margin: 0 0 16px;
}

.hero h1 {
  font-size: 56px;
  margin: 0 0 18px;
  line-height: 1.05;
  letter-spacing: -0.02em;
  background: linear-gradient(180deg, #ffffff 0%, #cdd9e5 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.hero .tagline {
  font-size: 19px;
  color: var(--text);
  max-width: 640px;
  margin: 0 0 24px;
  line-height: 1.45;
}

.hero .meta {
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 13px;
  color: var(--muted);
  margin: 0;
}

.hero .cta { margin: 24px 0 0; }

.cta-link {
  display: inline-block;
  background: var(--accent);
  color: #0e1116;
  padding: 10px 18px;
  border-radius: 8px;
  font-weight: 600;
  font-size: 15px;
  border-bottom: none;
  transition: background-color 120ms ease, transform 120ms ease;
}
.cta-link:hover {
  background: var(--accent-2);
  border-bottom: none;
  transform: translateY(-1px);
}

/* Mike's seal of approval. Worth more than the paper it's printed on. */
.endorsement {
  display: inline-flex;
  flex-direction: column;
  gap: 6px;
  margin: 32px 0 0;
  padding: 14px 22px;
  border: 2px dashed var(--success);
  border-radius: 8px;
  max-width: 540px;
  transform: rotate(-1.4deg);
  background: rgba(93, 211, 158, 0.06);
}
.endorsement-stamp {
  font-family: ui-monospace, SFMono-Regular, monospace;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 2px;
  color: var(--success);
  text-transform: uppercase;
}
.endorsement-fineprint {
  font-size: 12px;
  color: var(--muted);
  line-height: 1.45;
  font-style: italic;
}

/* ---- main blocks ---- */

main { padding: 56px 0 32px; }

.block {
  padding: 32px 0;
  border-bottom: 1px solid var(--border);
}
.block:last-child { border-bottom: none; }

.block h2 {
  font-size: 26px;
  margin: 0 0 16px;
  letter-spacing: -0.01em;
}

.block p { margin: 0 0 14px; color: var(--text); max-width: 720px; }
.block p .muted, .muted { color: var(--muted); }

.block ul { margin: 0 0 14px; padding-left: 22px; max-width: 720px; }
.block ul li { margin-bottom: 10px; }
.block ul.who li { list-style: none; margin-left: -22px; margin-bottom: 18px; }

/* ---- feature grid ---- */

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 16px;
  margin-top: 8px;
}

.grid article {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px 22px;
}

.grid article h3 {
  margin: 0 0 8px;
  font-size: 16px;
  color: var(--accent);
  letter-spacing: -0.005em;
}

.grid article p { font-size: 14px; margin: 0 0 8px; color: var(--text); }
.grid article p:last-child { margin-bottom: 0; }
.grid article p.muted { color: var(--muted); font-size: 13px; }

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

footer {
  background: var(--panel);
  border-top: 1px solid var(--border);
  padding: 32px 0 56px;
  margin-top: 24px;
}

footer p { margin: 6px 0; color: var(--text); }
footer p.muted { font-size: 13px; color: var(--muted); }

/* ---- responsive ---- */

@media (max-width: 720px) {
  .hero { padding: 72px 0 56px; }
  .hero h1 { font-size: 40px; }
  .hero .tagline { font-size: 17px; }
  .block h2 { font-size: 22px; }
  pre { font-size: 12px; padding: 12px 14px; }
  .grid { grid-template-columns: 1fr; }
}

@media (max-width: 480px) {
  .hero h1 { font-size: 34px; }
}