:root {
  --primary: #6B5420;
  --secondary: #8F7026;
  --accent: #5C7A4A;
  --bg: #F8F5EC;
  --surface: #FFFFFF;
  --ink: #2E2715;
  --muted: #7A7054;
  --line: #E8E0C9;
  --radius: 10px;
  --font-body: 'Vollkorn', Georgia, serif;
  --font-ui: 'Karla', 'Segoe UI', sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  line-height: 1.6;
}
[hidden] { display: none !important; }
a { color: var(--secondary); }
a:hover { color: var(--accent); }
img, svg { max-width: 100%; display: block; }
.wrap { max-width: 980px; margin: 0 auto; padding: 0 20px; }
.skip-link {
  position: absolute; left: -999px; top: 0; background: var(--primary);
  color: #fff; padding: 10px 16px; z-index: 999; font-family: var(--font-ui);
}
.skip-link:focus { left: 10px; top: 10px; }

header.site-header {
  background: var(--primary); color: #fff; padding: 14px 0;
  font-family: var(--font-ui);
}
header.site-header .row {
  display: flex; align-items: center; justify-content: space-between;
  gap: 16px; flex-wrap: wrap;
}
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: #fff; font-weight: 700; letter-spacing: .02em; }
.brand .mark { width: 30px; height: 30px; flex: none; }
.age-badge {
  font-family: var(--font-ui); font-size: .72rem; font-weight: 700;
  background: var(--accent); color: var(--primary); border-radius: 999px;
  padding: 3px 10px; letter-spacing: .04em;
}
nav.main-nav { display: flex; gap: 14px; flex-wrap: wrap; font-size: .92rem; }
nav.main-nav a { color: #fff; text-decoration: none; opacity: .88; }
nav.main-nav a:hover { opacity: 1; text-decoration: underline; }

.registry-strip {
  background: var(--surface); border-bottom: 1px solid var(--line);
  font-family: var(--font-ui); font-size: .78rem; color: var(--muted);
  padding: 7px 0; letter-spacing: .05em;
}

.breadcrumb {
  font-family: var(--font-ui); font-size: .82rem; color: var(--muted);
  padding: 14px 0 0;
}
.breadcrumb a { color: var(--muted); text-decoration: none; }
.breadcrumb a:hover { text-decoration: underline; }

main { padding: 28px 0 56px; }
h1 { font-family: var(--font-ui); font-size: clamp(1.7rem, 4vw, 2.5rem); line-height: 1.15; margin: 10px 0 14px; color: var(--primary); }
h2 { font-family: var(--font-ui); font-size: 1.4rem; color: var(--primary); margin: 2em 0 .6em; }
h3 { font-family: var(--font-ui); font-size: 1.1rem; color: var(--ink); margin: 1.4em 0 .5em; }
p { margin: 0 0 1em; }
.lede { font-size: 1.12rem; color: var(--muted); max-width: 62ch; }

.badge {
  display: inline-block; font-family: var(--font-ui); font-size: .7rem; font-weight: 700;
  border-radius: 5px; padding: 2px 8px; letter-spacing: .03em; margin-left: 6px;
  vertical-align: middle;
}
.badge.ok { background: #e4efe6; color: #2a6b3f; }
.badge.oral { background: #f1e9d8; color: #7a5a21; }
.badge.editable { background: #fbe7e2; color: #a23b24; }

.expediente {
  font-family: var(--font-ui); font-size: .76rem; letter-spacing: .08em;
  text-transform: uppercase; color: var(--secondary); font-weight: 700;
  border-left: 3px solid var(--accent); padding-left: 10px; margin-bottom: 8px;
}

.card {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px; margin: 18px 0;
}
.grid { display: grid; gap: 16px; }
.grid.cols-2 { grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); }
.grid.cols-3 { grid-template-columns: repeat(auto-fit, minmax(200px,1fr)); }

table { width: 100%; border-collapse: collapse; font-size: .94rem; margin: 1em 0; }
table caption { text-align: left; font-family: var(--font-ui); font-size: .8rem; color: var(--muted); margin-bottom: 6px; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-family: var(--font-ui); font-size: .78rem; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); }

.placeholder-img {
  background: linear-gradient(135deg, var(--surface), var(--bg));
  border: 1px dashed var(--line); border-radius: var(--radius);
  min-height: 150px; display: flex; align-items: center; justify-content: center;
  color: var(--muted); font-family: var(--font-ui); font-size: .78rem; text-align: center; padding: 14px;
}

.faq-item { border-bottom: 1px solid var(--line); padding: 14px 0; }
.faq-item summary { cursor: pointer; font-family: var(--font-ui); font-weight: 700; color: var(--primary); }
.faq-item p { margin-top: 10px; }

.tool-panel {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 20px;
}
.tool-controls { display: flex; flex-wrap: wrap; gap: 8px; margin: 14px 0; }
.tool-controls button, .tool-controls input[type=range] { font-family: var(--font-ui); }
.tool-controls button {
  background: var(--primary); color: #fff; border: none; border-radius: 6px;
  padding: 8px 14px; cursor: pointer; font-size: .86rem;
}
.tool-controls button[aria-pressed="true"], .tool-controls button.active { background: var(--accent); color: var(--primary); }
.tool-readout { font-family: var(--font-ui); background: var(--bg); border-radius: 8px; padding: 14px; margin-top: 10px; }
.noscript-note { font-family: var(--font-ui); font-size: .8rem; color: var(--muted); margin: 10px 0; }

.responsible-box {
  background: #fbe7e2; border: 1px solid #e3b7ac; border-radius: var(--radius);
  padding: 16px 20px; margin: 20px 0; font-size: .94rem;
}
.responsible-box strong { color: #a23b24; }

footer.site-footer {
  background: var(--primary); color: #fff; padding: 36px 0 24px; font-family: var(--font-ui); font-size: .86rem;
}
footer.site-footer a { color: #fff; opacity: .85; text-decoration: none; }
footer.site-footer a:hover { opacity: 1; text-decoration: underline; }
footer.site-footer .cols { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px,1fr)); gap: 20px; margin-bottom: 22px; }
footer.site-footer h4 { font-size: .78rem; text-transform: uppercase; letter-spacing: .06em; opacity: .7; margin: 0 0 10px; }
footer.site-footer ul { list-style: none; margin: 0; padding: 0; }
footer.site-footer li { margin-bottom: 6px; }
.footer-disclaimer { border-top: 1px solid rgba(255,255,255,.18); padding-top: 18px; font-size: .78rem; opacity: .82; line-height: 1.6; }

.bottom-banner {
  background: var(--accent); color: var(--primary); font-family: var(--font-ui);
  font-size: .82rem; text-align: center; padding: 10px 16px;
}

.cookie-banner {
  position: fixed; left: 0; right: 0; bottom: 0; background: var(--ink); color: #fff;
  font-family: var(--font-ui); font-size: .84rem; padding: 14px 18px; z-index: 900;
  display: flex; flex-wrap: wrap; gap: 12px; align-items: center; justify-content: space-between;
}
.cookie-banner button {
  background: var(--accent); color: var(--primary); border: none; border-radius: 6px;
  padding: 8px 16px; font-family: var(--font-ui); font-weight: 700; cursor: pointer;
}

#age-gate {
  position: fixed; inset: 0; background: var(--primary); color: #fff; z-index: 1000;
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
#age-gate .box {
  background: var(--surface); color: var(--ink); max-width: 440px; width: 100%;
  border-radius: var(--radius); padding: 30px; text-align: center; font-family: var(--font-ui);
}
#age-gate .box h2 { margin-top: 0; color: var(--primary); }
#age-gate .box .actions { display: flex; gap: 12px; justify-content: center; margin-top: 20px; flex-wrap: wrap; }
#age-gate .box button {
  font-family: var(--font-ui); font-size: .95rem; padding: 10px 24px; border-radius: 6px; border: none; cursor: pointer;
}
#age-gate .box .btn-yes { background: var(--primary); color: #fff; }
#age-gate .box .btn-no { background: #eee; color: #333; }
#age-gate .fine { font-size: .76rem; color: var(--muted); margin-top: 14px; }

@media (max-width: 640px) {
  nav.main-nav { width: 100%; justify-content: flex-start; }
}