/* =====================================================================
   TimeKeepers AI · Legal pages stylesheet
   Stand-alone, only used by privacidad.html / terminos.html / cookies.html
   ===================================================================== */
:root {
  --dark-core: #0B0F19;
  --dark-deeper: #070A12;
  --dark-panel: #10162A;
  --tech-cyan: #28A8DF;
  --tech-cyan-soft: rgba(40, 168, 223, 0.15);
  --tech-cyan-glow: rgba(40, 168, 223, 0.45);
  --cyan-glow: #5BC5F0;
  --pure-light: #FFFFFF;
  --silver-node: #C0C0C0;
  --silver-muted: #8A94A7;
  --grid-line: rgba(40, 168, 223, 0.06);
  --border-subtle: rgba(192, 192, 192, 0.12);
  --glass-bg: rgba(255, 255, 255, 0.03);
  --glass-border: rgba(255, 255, 255, 0.08);
  --font-display: 'Geist', system-ui, sans-serif;
  --font-serif: 'Instrument Serif', serif;
  --font-body: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --ease-out-expo: cubic-bezier(0.16, 1, 0.3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  font-family: var(--font-body);
  background: var(--dark-core);
  color: var(--pure-light);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}
img, svg { display: block; max-width: 100%; }
button { font: inherit; color: inherit; background: none; border: none; cursor: pointer; }
a { color: inherit; text-decoration: none; }

/* Background grid */
body::before {
  content: '';
  position: fixed; inset: 0;
  background-image:
    linear-gradient(var(--grid-line) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-line) 1px, transparent 1px);
  background-size: 60px 60px;
  pointer-events: none;
  z-index: 0;
  mask-image: radial-gradient(ellipse at center, black 35%, transparent 100%);
  -webkit-mask-image: radial-gradient(ellipse at center, black 35%, transparent 100%);
}
body::after {
  content: '';
  position: fixed; inset: 0;
  background:
    radial-gradient(circle at 12% 18%, rgba(40, 168, 223, 0.05) 0%, transparent 42%),
    radial-gradient(circle at 88% 82%, rgba(40, 168, 223, 0.04) 0%, transparent 45%);
  pointer-events: none;
  z-index: 0;
}

/* =====================================================================
   Navbar (compact, links back to index sections)
   ===================================================================== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 6vw;
  background: rgba(11, 15, 25, 0.85);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
  border-bottom: 1px solid var(--glass-border);
}
.nav-logo {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  letter-spacing: 0.02em;
}
.logo-mark {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--dark-panel), var(--dark-deeper));
  border: 1px solid var(--tech-cyan);
  display: grid; place-items: center;
  font-family: var(--font-display);
  font-weight: 800;
  color: var(--tech-cyan);
  font-size: 18px;
  box-shadow: 0 0 16px var(--tech-cyan-soft), inset 0 1px 0 rgba(255, 255, 255, 0.06);
  overflow: hidden;
}
.logo-mark img {
  width: 34px; height: 34px;
  object-fit: contain;
  display: block;
  mix-blend-mode: screen;
  filter: brightness(1.05) contrast(1.1);
}
.brand-text { display: flex; flex-direction: column; line-height: 1; }
.brand-text .brand { color: var(--pure-light); }
.brand-text .brand-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--silver-muted);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 4px;
}
.nav-back {
  display: inline-flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-node);
  padding: 8px 14px;
  border: 1px solid var(--border-subtle);
  border-radius: 10px;
  transition: border-color 0.3s ease, color 0.3s ease, background 0.3s ease;
}
.nav-back:hover {
  border-color: var(--tech-cyan);
  color: var(--tech-cyan);
  background: rgba(40, 168, 223, 0.04);
}
.nav-back svg { width: 14px; height: 14px; }

/* =====================================================================
   Legal page main
   ===================================================================== */
.legal-page {
  position: relative;
  z-index: 2;
  max-width: 880px;
  margin: 0 auto;
  padding: 140px 6vw 80px;
}
.legal-eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  color: var(--tech-cyan);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
.legal-eyebrow::before {
  content: '';
  width: 30px;
  height: 1px;
  background: var(--tech-cyan);
}
.legal-page h1 {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(40px, 5.5vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 16px;
  background: linear-gradient(180deg, #FFFFFF 0%, #8A94A7 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  color: transparent;
}
.legal-page h1 .serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  background: linear-gradient(135deg, var(--tech-cyan) 0%, var(--cyan-glow) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  letter-spacing: 0;
}
.legal-meta {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--silver-muted);
  margin-bottom: 56px;
  padding-bottom: 24px;
  border-bottom: 1px solid var(--border-subtle);
}
.legal-page section {
  margin-bottom: 40px;
}
.legal-page h2 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: clamp(20px, 2vw, 26px);
  letter-spacing: -0.015em;
  color: var(--pure-light);
  margin-bottom: 14px;
  padding-top: 8px;
}
.legal-page h2 .num {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--tech-cyan);
  margin-right: 14px;
  font-weight: 500;
  vertical-align: middle;
}
.legal-page h3 {
  font-family: var(--font-display);
  font-weight: 600;
  font-size: 17px;
  color: var(--pure-light);
  margin: 22px 0 10px;
}
.legal-page p,
.legal-page li {
  font-family: var(--font-body);
  font-size: 15.5px;
  line-height: 1.75;
  color: var(--silver-node);
  font-weight: 300;
}
.legal-page p { margin-bottom: 14px; }
.legal-page ul, .legal-page ol {
  padding-left: 22px;
  margin: 12px 0 18px;
}
.legal-page li { margin-bottom: 8px; }
.legal-page strong {
  color: var(--pure-light);
  font-weight: 500;
}
.legal-page a {
  color: var(--tech-cyan);
  border-bottom: 1px solid rgba(40, 168, 223, 0.4);
  transition: border-color 0.2s ease, color 0.2s ease;
}
.legal-page a:hover {
  color: var(--cyan-glow);
  border-bottom-color: var(--cyan-glow);
}

.legal-toc {
  background: var(--glass-bg);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  padding: 24px 28px;
  margin-bottom: 56px;
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
}
.legal-toc h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--tech-cyan);
  font-weight: 500;
  margin-bottom: 14px;
}
.legal-toc ol {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px 24px;
  counter-reset: toc;
}
.legal-toc li {
  counter-increment: toc;
  font-family: var(--font-body);
  font-size: 14px;
  margin: 0;
}
.legal-toc li::before {
  content: counter(toc, decimal-leading-zero) " · ";
  color: var(--tech-cyan);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  margin-right: 4px;
}
.legal-toc a {
  border-bottom: none;
  color: var(--silver-node);
}
.legal-toc a:hover { color: var(--pure-light); }

/* =====================================================================
   Footer (mirror of index, simplified)
   ===================================================================== */
.site-footer {
  position: relative;
  z-index: 2;
  padding: 60px 6vw 40px;
  border-top: 1px solid var(--border-subtle);
  background: var(--dark-deeper);
  margin-top: 80px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 40px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--border-subtle);
}
.footer-brand-block { display: flex; flex-direction: column; gap: 14px; }
.footer-tagline {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 400;
  color: var(--silver-node);
  line-height: 1.3;
}
.footer-tagline .serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  color: var(--tech-cyan);
}
.footer-subtag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--tech-cyan);
}
.footer-col h5 {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--tech-cyan);
  margin-bottom: 16px;
}
.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 10px; }
.footer-col a {
  font-family: var(--font-body);
  font-size: 14px;
  color: var(--silver-node);
  transition: color 0.2s ease;
  border-bottom: none;
}
.footer-col a:hover { color: var(--pure-light); }
.footer-bottom {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  justify-content: space-between;
  padding-top: 24px;
}
.footer-copy {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--silver-muted);
}

/* Responsive */
@media (max-width: 1024px) {
  .legal-toc ol { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 600px) {
  .nav { padding: 14px 5vw; }
  .nav-back span { display: none; }
  .legal-page { padding: 120px 5vw 60px; }
  .footer-grid { grid-template-columns: 1fr; }
  .site-footer { padding: 50px 5vw 32px; }
}

/* Focus */
:focus-visible {
  outline: 2px solid var(--tech-cyan);
  outline-offset: 3px;
  border-radius: 4px;
}