:root { --cream:#FBF7F2; --deep:#F4EDE4; --ink:#1F1B18; --soft:#5E5650; --mute:#8F8680; --line:#E9E1D7; --coral:#F26B3A; --coral-soft:#FDE3D8; --sage:#5E8266; }
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--cream); color: var(--ink); font: 16px/1.7 Inter, system-ui, sans-serif; -webkit-font-smoothing: antialiased; }
a { color: var(--coral); text-underline-offset: 3px; }
.wrap { max-width: 780px; margin: 0 auto; padding: 0 20px; }
header.top { border-bottom: 1px solid var(--line); background: rgba(251,247,242,.85); backdrop-filter: blur(8px); position: sticky; top: 0; z-index: 5; }
header.top .wrap { display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--ink); }
.logo img { width: 34px; height: 34px; }
.logo span { font-family: 'Instrument Serif', Georgia, serif; font-size: 26px; line-height: 1; }
.volver { font-size: 14px; color: var(--soft); text-decoration: none; }
.volver:hover { color: var(--ink); }
h1 { font-family: 'Instrument Serif', Georgia, serif; font-weight: 400; font-size: clamp(38px, 6vw, 56px); line-height: 1.05; letter-spacing: -.5px; margin: 48px 0 10px; }
.meta { color: var(--mute); font-size: 14px; margin: 0 0 28px; }
.resumen { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 18px 22px; margin: 0 0 32px; }
.resumen b { display: block; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--mute); margin-bottom: 6px; }
.resumen ul { margin: 0; padding-left: 20px; color: var(--soft); }
nav.indice { margin: 0 0 36px; display: flex; flex-wrap: wrap; gap: 8px; }
nav.indice a { font-size: 13px; text-decoration: none; color: var(--soft); background: #fff; border: 1px solid var(--line); border-radius: 999px; padding: 5px 12px; }
nav.indice a:hover { border-color: var(--coral); color: var(--ink); }
h2 { font-size: 19px; font-weight: 600; margin: 40px 0 8px; scroll-margin-top: 80px; }
p, li { color: #3b3531; }
li { margin: 4px 0; }
.nota { font-size: 14px; color: var(--soft); background: var(--deep); border-radius: 12px; padding: 12px 16px; }
.btn { display: inline-flex; align-items: center; gap: 8px; background: var(--coral); color: #fff; text-decoration: none; font-weight: 600; border-radius: 999px; padding: 13px 22px; }
.btn:hover { filter: brightness(1.05); }
.btn.sec { background: #fff; color: var(--ink); border: 1px solid var(--line); }
.caja { background: #fff; border: 1px solid var(--line); border-radius: 22px; padding: 26px; margin: 28px 0; }
footer.pie { border-top: 1px solid var(--line); margin-top: 64px; padding: 24px 0 40px; font-size: 13px; color: var(--mute); }
footer.pie .wrap { display: flex; flex-wrap: wrap; gap: 8px 18px; }
footer.pie a { color: var(--soft); text-decoration: none; }
footer.pie a:hover { color: var(--ink); }