/* goatdash landing — tokens y layout (analítica luminosa) */
:root {
  --font-sans: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, monospace;
  --radius: 10px;
  --radius-sm: 8px;
  --container: 1160px;
  --space-unit: 4px;
  --font-display: var(--font-sans);

  --canvas: 250 247 242;
  --surface: 255 253 249;
  --elevated: 255 255 255;
  --border: 228 220 203;
  --text-primary: 31 27 22;
  --text-secondary: 95 88 78;
  --text-muted: 106 97 85;
  --accent-data: 173 74 20;
  --accent-data-soft: 248 233 218;
  --accent-brand: 43 88 132;
  --accent-brand-soft: 224 234 244;
  --accent-fg: 255 255 255;
  --ok: 34 122 77;
  --warn: 194 87 26;
  --shadow: 0 1px 0 rgb(var(--border)), 0 12px 32px rgba(60, 44, 20, 0.10);
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

html[data-theme="dark"] {
  --canvas: 15 20 25;
  --surface: 22 29 36;
  --elevated: 27 35 43;
  --border: 42 53 63;
  --text-primary: 238 242 245;
  --text-secondary: 168 180 191;
  --text-muted: 128 141 153;
  --accent-data: 232 138 74;
  --accent-data-soft: 62 40 22;
  --accent-brand: 126 178 224;
  --accent-brand-soft: 26 40 56;
  --accent-fg: 7 24 18;
  --ok: 78 190 128;
  --warn: 232 138 74;
  --shadow: 0 1px 0 rgb(var(--border)), 0 16px 40px rgba(0, 0, 0, 0.45);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { overflow-x: clip; }
body {
  margin: 0;
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  color: rgb(var(--text-primary));
  background: rgb(var(--canvas));
  -webkit-font-smoothing: antialiased;
}
a { color: rgb(var(--accent-brand)); text-decoration: none; }
a:hover { text-decoration: underline; }
::selection { background: rgb(var(--accent-data-soft)); }
:focus-visible { outline: 2px solid rgb(var(--accent-brand)); outline-offset: 2px; border-radius: 4px; }

.font-display { font-family: var(--font-display); letter-spacing: -0.02em; }
.mono { font-family: var(--font-mono); font-variant-numeric: tabular-nums; }
.text-accent { color: rgb(var(--accent-data)); }
.text-ok { color: rgb(var(--ok)); }

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

.skip-link {
  position: absolute; left: -9999px; top: 0; z-index: 100;
  background: rgb(var(--accent-brand)); color: #fff; padding: 8px 14px; border-radius: 0 0 8px 0;
}
.skip-link:focus { left: 0; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgb(var(--canvas) / 0.88);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid rgb(var(--border));
}
.nav-inner { display: flex; align-items: center; gap: 1.5rem; height: 60px; }
.nav-logo { display: inline-flex; align-items: center; gap: 0.5rem; font-weight: 700; font-size: 1.05rem; color: rgb(var(--text-primary)); text-decoration: none; }
.nav-logo:hover { text-decoration: none; }
.nav-mark {
  display: inline-flex; align-items: center; justify-content: center;
  width: 28px; height: 28px; border-radius: 8px;
  background: rgb(var(--accent-brand)); color: #fff; font-weight: 700; font-size: 0.95rem;
}
.nav-links { display: flex; gap: 1.25rem; margin-left: 0.75rem; }
.nav-links a { color: rgb(var(--text-secondary)); font-size: 0.95rem; }
.nav-links a:hover { color: rgb(var(--text-primary)); }
.nav-actions { margin-left: auto; display: flex; align-items: center; gap: 0.5rem; }
.nav-actions select {
  font-family: var(--font-sans); font-size: 0.9rem;
  background: rgb(var(--surface)); color: rgb(var(--text-primary));
  border: 1px solid rgb(var(--border)); border-radius: var(--radius-sm);
  padding: 6px 8px;
}
.icon-btn {
  display: inline-flex; align-items: center; justify-content: center;
  width: 34px; height: 34px; border-radius: var(--radius-sm);
  border: 1px solid rgb(var(--border)); background: rgb(var(--surface));
  color: rgb(var(--text-primary)); cursor: pointer;
  transition: border-color 180ms ease, color 180ms ease;
}
.icon-btn svg { transition: opacity 150ms ease, transform 300ms var(--ease-out-expo); }
#themeIcon { transition: opacity 150ms ease, transform 300ms var(--ease-out-expo); }
.icon-btn:hover { border-color: rgb(var(--accent-brand)); }
.nav-cta {
  background: rgb(var(--accent-brand)); color: #fff;
  padding: 8px 16px; border-radius: var(--radius-sm); font-weight: 600; font-size: 0.9rem;
}
.nav-cta:hover { text-decoration: none; opacity: 0.92; }

/* ---------- Botones ---------- */
.btn-primary {
  display: inline-block;
  background: rgb(var(--accent-brand)); color: #fff;
  padding: 12px 22px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.98rem;
  transition: opacity 180ms ease, transform 120ms ease;
}
.btn-primary:hover { text-decoration: none; opacity: 0.92; }
.btn-primary:active { transform: scale(0.97); }
.btn-ghost {
  display: inline-block;
  background: rgb(var(--surface)); color: rgb(var(--text-primary));
  border: 1px solid rgb(var(--border));
  padding: 11px 20px; border-radius: var(--radius-sm);
  font-weight: 600; font-size: 0.98rem;
  transition: border-color 180ms ease, color 180ms ease, transform 120ms ease;
}
.btn-ghost:hover { text-decoration: none; border-color: rgb(var(--accent-brand)); }
.btn-ghost:active { transform: scale(0.97); }
.btn-link { color: rgb(var(--accent-brand)); font-weight: 600; font-size: 0.98rem; padding: 11px 6px; transition: opacity 180ms ease; }
.btn-link:hover { opacity: 0.85; }

/* ---------- Eyebrow / títulos ---------- */
.eyebrow {
  display: inline-block;
  font-family: var(--font-mono); font-size: 0.78rem; font-weight: 600;
  letter-spacing: 0.08em; text-transform: uppercase;
  color: rgb(var(--accent-data));
  background: rgb(var(--accent-data-soft));
  border-radius: 999px; padding: 5px 12px; margin-bottom: 18px;
}
h1, h2, h3 { line-height: 1.12; margin: 0 0 18px; }
h1 { font-size: clamp(2.6rem, 6vw, 4.4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3.4vw, 2.5rem); font-weight: 700; }
h3 { font-size: 1.15rem; font-weight: 600; }
.block { padding: 96px 0; }
.block-alt { background: rgb(var(--surface)); border-top: 1px solid rgb(var(--border)); border-bottom: 1px solid rgb(var(--border)); }
.lead { font-size: 1.08rem; color: rgb(var(--text-secondary)); max-width: 48rem; }

/* ---------- Hero ---------- */
.hero { padding: 88px 0 64px; }
.hero-inner { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 56px; align-items: center; }
.hero-sub { font-size: 1.12rem; color: rgb(var(--text-secondary)); max-width: 38rem; margin: 22px 0 28px; }
.hero-actions { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 26px; flex-wrap: wrap; }
.hero-facts { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  display: inline-flex; align-items: center; gap: 6px;
  font-size: 0.82rem; color: rgb(var(--text-secondary));
  background: rgb(var(--surface)); border: 1px solid rgb(var(--border));
  border-radius: 999px; padding: 5px 11px;
}
.chip-dot { width: 7px; height: 7px; border-radius: 50%; background: rgb(var(--ok)); }

/* Panel de cifras vivo */
.live-panel {
  position: relative;
  background: rgb(var(--elevated));
  border: 1px solid rgb(var(--border));
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 22px 22px 18px;
}
.live-head { display: flex; align-items: center; justify-content: space-between; margin-bottom: 16px; }
.live-title { font-size: 0.78rem; color: rgb(var(--text-muted)); letter-spacing: 0.04em; }
.live-dot {
  width: 10px; height: 10px; border-radius: 50%;
  background: rgb(var(--ok));
  /* Pulse del indicador "datos vivos": único elemento animado en bucle de la
     página, es el señalizador del signature move (panel vivo del hero).
     Opacity-only para no excitar el glow y respetar a11y (reduced-motion lo congela). */
  animation: pulse 2.4s ease-in-out infinite;
}
@keyframes pulse {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.45; }
}
.live-kpis { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.live-kpi { display: flex; flex-direction: column; gap: 2px; }
.live-label { font-size: 0.8rem; color: rgb(var(--text-muted)); }
.live-num { font-size: 2.2rem; font-weight: 700; color: rgb(var(--accent-data)); line-height: 1.05; }
.live-num.live-sm { font-size: 1.25rem; line-height: 1.2; padding-top: 6px; }
.live-sub { font-size: 0.75rem; color: rgb(var(--text-secondary)); }
.live-chart { margin-top: 18px; height: 72px; }
.live-chart svg { width: 100%; height: 100%; }
.live-chart .bar { fill: rgb(var(--accent-data)); }
.live-chart .bar-last { fill: rgb(var(--accent-brand)); }
.live-foot {
  margin-top: 14px; padding-top: 12px;
  border-top: 1px solid rgb(var(--border));
  font-size: 0.75rem; color: rgb(var(--text-muted));
}

/* ---------- Cards / features ---------- */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; margin-top: 40px; }
.card {
  background: rgb(var(--elevated));
  border: 1px solid rgb(var(--border));
  border-radius: var(--radius);
  padding: 26px;
}
.card-title { display: flex; align-items: baseline; gap: 10px; margin-bottom: 10px; }
.card-idx { color: rgb(var(--accent-data)); font-size: 0.85rem; }
.card-text { color: rgb(var(--text-secondary)); font-size: 0.96rem; margin: 0; }

.feats { display: grid; grid-template-columns: 1fr 1fr; gap: 6px 36px; margin-top: 40px; }
.feat { display: flex; gap: 14px; padding: 18px 0; border-top: 1px solid rgb(var(--border)); }
.feat-icon {
  flex-shrink: 0;
  display: inline-flex; align-items: center; justify-content: center;
  width: 40px; height: 40px; border-radius: var(--radius-sm);
  background: rgb(var(--accent-data-soft)); color: rgb(var(--accent-data));
}
.feat-title { margin: 0 0 4px; font-size: 1rem; }
.feat-text { margin: 0; color: rgb(var(--text-secondary)); font-size: 0.94rem; }

/* ---------- Slider ---------- */
.slider { margin-top: 40px; }
.slider-main { position: relative; }
.slider-main img {
  width: 100%; border-radius: var(--radius);
  border: 1px solid rgb(var(--border));
  cursor: zoom-in; display: block;
  transition: opacity 150ms ease;
}
.slider-main img.switching { opacity: 0; }
.slider-btn {
  position: absolute; top: 50%; transform: translateY(-50%);
  width: 40px; height: 40px; border-radius: 50%;
  border: 1px solid rgb(var(--border));
  background: rgb(var(--surface) / 0.9);
  color: rgb(var(--text-primary));
  font-size: 1.3rem; line-height: 1; cursor: pointer;
  display: flex; align-items: center; justify-content: center;
}
.slider-btn:hover { border-color: rgb(var(--accent-brand)); }
.slider-prev { left: 12px; }
.slider-next { right: 12px; }
.slider-caption { text-align: center; color: rgb(var(--text-secondary)); font-size: 0.92rem; margin: 14px 0; }
.thumbs { display: flex; justify-content: center; gap: 10px; flex-wrap: wrap; }
.thumb {
  border: 2px solid transparent; border-radius: var(--radius-sm);
  background: none; padding: 0; cursor: pointer; overflow: hidden;
}
.thumb img { display: block; width: 150px; height: 84px; object-fit: cover; border-radius: 6px; border: 1px solid rgb(var(--border)); }
.thumb.active { border-color: rgb(var(--accent-brand)); }
.thumb:focus-visible { outline: 2px solid rgb(var(--accent-brand)); }

/* Lightbox */
.lightbox {
  position: fixed; inset: 0; z-index: 90;
  background: rgba(0, 0, 0, 0.85);
}
.lightbox:not([hidden]) { display: flex; align-items: center; justify-content: center; animation: lbIn 180ms var(--ease-out-expo); }
.lightbox.closing { animation: lbOut 140ms ease forwards; }
.lightbox.closing * { pointer-events: none; }
@keyframes lbIn {
  from { opacity: 0; transform: scale(0.97); }
  to { opacity: 1; transform: scale(1); }
}
@keyframes lbOut {
  from { opacity: 1; transform: scale(1); }
  to { opacity: 0; transform: scale(0.985); }
}
.lightbox-inner { position: relative; max-width: 92vw; max-height: 90vh; }
.lightbox-inner img { max-width: 92vw; max-height: 82vh; border-radius: 6px; display: block; }
.lightbox-caption { text-align: center; color: #fff; font-size: 0.9rem; margin-top: 10px; }
.lightbox-close {
  position: absolute; top: -44px; right: 0;
  width: 36px; height: 36px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,0.4); background: transparent; color: #fff;
  font-size: 1rem; cursor: pointer;
}
.lightbox-prev { left: -52px; background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); color: #fff; }
.lightbox-next { right: -52px; background: rgba(255,255,255,0.1); border-color: rgba(255,255,255,0.3); color: #fff; }

/* ---------- Matriz comparativa ---------- */
.table-wrap { overflow-x: auto; margin-top: 40px; }
.matrix { width: 100%; border-collapse: collapse; min-width: 480px; }
.matrix th, .matrix td {
  text-align: left; padding: 12px 14px;
  border-bottom: 1px solid rgb(var(--border));
  font-size: 0.95rem;
}
.matrix thead th { font-size: 0.85rem; text-transform: uppercase; letter-spacing: 0.05em; color: rgb(var(--text-muted)); }
.matrix .col-label { color: rgb(var(--text-secondary)); }
.matrix .col-self {
  background: rgb(var(--accent-brand-soft));
  color: rgb(var(--accent-brand));
  font-weight: 700; text-align: center; width: 90px;
}
.matrix .col-gc { text-align: center; width: 120px; color: rgb(var(--text-secondary)); }
.matrix .block-row th {
  background: rgb(var(--surface));
  font-size: 0.78rem; text-transform: uppercase; letter-spacing: 0.06em;
  color: rgb(var(--text-muted)); font-family: var(--font-mono);
  padding: 8px 14px;
}
.legend { color: rgb(var(--text-muted)); font-size: 0.78rem; margin-top: 12px; }
.honest {
  margin-top: 40px; padding: 26px;
  background: rgb(var(--accent-data-soft));
  border: 1px solid rgb(var(--accent-data) / 0.25);
  border-radius: var(--radius);
  max-width: 52rem;
}
.honest-title { color: rgb(var(--accent-data)); margin-bottom: 8px; }
.honest p { color: rgb(var(--text-secondary)); margin: 0; font-size: 0.98rem; }

/* ---------- Instalación ---------- */
.codebox {
  display: flex; align-items: center; gap: 12px;
  background: rgb(var(--elevated));
  border: 1px solid rgb(var(--border));
  border-radius: var(--radius);
  padding: 18px 20px; margin: 32px 0 12px;
  overflow-x: auto;
}
.codebox code { font-family: var(--font-mono); font-size: 0.9rem; color: rgb(var(--text-primary)); white-space: nowrap; }
.btn-copy {
  flex-shrink: 0;
  font-family: var(--font-sans); font-size: 0.85rem; font-weight: 600;
  color: rgb(var(--accent-brand)); background: rgb(var(--accent-brand-soft));
  border: 1px solid rgb(var(--accent-brand) / 0.3); border-radius: var(--radius-sm);
  padding: 8px 14px; cursor: pointer;
}
.btn-copy:hover { border-color: rgb(var(--accent-brand)); }
.reqs { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; margin: 22px 0 8px; }
.req {
  display: flex; gap: 12px; align-items: flex-start;
  background: rgb(var(--surface)); border: 1px solid rgb(var(--border));
  border-radius: var(--radius); padding: 16px;
}
.req-num { color: rgb(var(--accent-data)); font-weight: 600; }
.req p { margin: 0; color: rgb(var(--text-secondary)); font-size: 0.9rem; }
.hint { color: rgb(var(--text-muted)); font-size: 0.8rem; margin-top: 18px; }

/* ---------- FAQ ---------- */
.faq-list { max-width: 48rem; margin-top: 32px; }
details.faq { interpolate-size: allow-keywords; }
.faq {
  border-bottom: 1px solid rgb(var(--border));
  padding: 4px 0;
}
.faq[open] { padding-bottom: 6px; }
.faq summary {
  cursor: pointer; font-weight: 600; font-size: 1.02rem;
  padding: 14px 4px; list-style: none;
  display: flex; justify-content: space-between; align-items: center;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+'; color: rgb(var(--accent-data)); font-size: 1.2rem;
  transition: transform 200ms var(--ease-out-expo);
  display: inline-block;
}
.faq[open] summary::after { content: '−'; transform: rotate(180deg); }
.faq p { margin: 0 0 16px; color: rgb(var(--text-secondary)); padding: 0 4px; animation: faqIn 240ms var(--ease-out-expo); }
@keyframes faqIn {
  from { opacity: 0; transform: translateY(-4px); }
  to { opacity: 1; transform: none; }
}

/* ---------- Footer ---------- */
.footer { border-top: 1px solid rgb(var(--border)); padding: 56px 0 40px; background: rgb(var(--surface)); }
.footer-inner { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; }
.footer-tag { color: rgb(var(--text-secondary)); margin: 10px 0 0; }
.footer-col { display: flex; flex-direction: column; gap: 8px; }
.footer-col h4 { margin: 0 0 6px; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.06em; color: rgb(var(--text-muted)); font-family: var(--font-mono); }
.footer-col a { color: rgb(var(--text-secondary)); font-size: 0.94rem; }
.footer-col a:hover { color: rgb(var(--text-primary)); }
.footer-strip {
  grid-column: 1 / -1;
  margin-top: 28px; padding-top: 20px;
  border-top: 1px solid rgb(var(--border));
  color: rgb(var(--text-muted)); font-size: 0.78rem;
}

/* ---------- Reveal / motion ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.6s var(--ease-out-expo), transform 0.6s var(--ease-out-expo); transition-delay: var(--d, 0ms); }
.reveal.in { opacity: 1; transform: none; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .hero-inner { grid-template-columns: 1fr; gap: 40px; }
  .cards { grid-template-columns: 1fr; }
  .feats { grid-template-columns: 1fr; }
  .reqs { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .nav-links { display: none; }
}
@media (max-width: 640px) {
  .block { padding: 64px 0; }
  .live-kpis { grid-template-columns: 1fr 1fr; }
  .thumbs img { width: 110px; height: 62px; }
  .footer-inner { grid-template-columns: 1fr; }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  .live-dot { animation: none; }
  .live-chart .bar, .live-chart .bar-last { transition: none; }
}