/* Estilos compartidos de las páginas de contenido (guías y perfil). Mismos tokens que la landing. */
:root{
  --night:#0A0F1F; --night-2:#101731; --night-3:#18213F; --edge:#24315A;
  --text:#EEF1FA; --soft:#A3ACC8; --blue:#2F5BFF; --blue-2:#6D8BFF; --green:#2FD08F; --green-bg:rgba(47,208,143,.12);
  --display:"Bricolage Grotesque","Arial Narrow",system-ui,sans-serif;
  --body:"DM Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,Menlo,monospace;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--night);color:var(--text);font-family:var(--body);font-size:18px;line-height:1.65;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto}
a{color:var(--blue-2)}
/* foto recortada de Damián sobre un brillo azul, igual que en la landing */
.foto{position:relative;margin:8px auto 0;width:100%;max-width:420px;aspect-ratio:1/1}
.foto::before{content:"";position:absolute;inset:8% 6% 0;border-radius:50%;background:radial-gradient(closest-side,rgba(47,91,255,.55),rgba(47,91,255,.15) 60%,transparent);filter:blur(10px)}
.foto img{position:relative;display:block;width:100%;height:100%;object-fit:contain;-webkit-mask-image:linear-gradient(to bottom,#000 72%,transparent 100%);mask-image:linear-gradient(to bottom,#000 72%,transparent 100%)}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(16px, env(safe-area-inset-left, 0px));padding-right:max(16px, env(safe-area-inset-right, 0px))}
.narrow{max-width:740px}

/* barra superior */
.top{position:sticky;top:0;z-index:20;background:rgba(10,15,31,.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--edge)}
.top .wrap{height:60px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.logo{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.03em;color:var(--text);text-decoration:none}
.logo b{color:var(--blue-2)}
.top nav{display:flex;gap:20px;font-size:15px}
.top nav a{color:var(--soft);text-decoration:none}
.top nav a:hover{color:var(--text)}
@media (max-width:720px){.top nav{display:none}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:48px;padding:0 20px;border-radius:12px;font-weight:700;font-size:16px;text-decoration:none;color:#fff;background:var(--blue);transition:transform .15s ease}
.btn:hover{transform:translateY(-2px)}
.btn:focus-visible{outline:3px solid var(--blue-2);outline-offset:3px}
.btn-sm{min-height:38px;padding:0 14px;font-size:14px;border-radius:10px}
.btn-line{background:transparent;box-shadow:inset 0 0 0 1.5px var(--edge);color:var(--text)}

/* encabezado de la página */
.crumbs{font-family:var(--mono);font-size:12px;letter-spacing:.06em;text-transform:uppercase;color:var(--soft);margin:40px 0 14px}
.crumbs a{color:var(--soft);text-decoration:none}
.crumbs a:hover{color:var(--text)}
h1,h2,h3{font-family:var(--display);font-weight:800;letter-spacing:-.02em;line-height:1.1;text-wrap:balance}
h1{font-size:clamp(34px,6vw,52px);margin:0 0 16px}
h2{font-size:clamp(26px,4vw,32px);margin:48px 0 12px}
h3{font-size:21px;margin:28px 0 8px}
.lead{font-size:20px;color:var(--soft);margin:0 0 20px}
.byline{display:flex;align-items:center;gap:12px;font-size:15px;color:var(--soft);padding-bottom:24px;border-bottom:1px solid var(--edge)}
.byline img{width:44px;height:44px;border-radius:50%;object-fit:cover}
.byline a{color:var(--text);font-weight:700;text-decoration:none}

/* cuerpo */
article p,article li{color:#D3D8E8}
article ul,article ol{padding-left:22px}
article li{margin:6px 0}
article strong{color:var(--text)}
.answer{margin:28px 0;padding:20px 22px;border-radius:16px;background:var(--green-bg);box-shadow:inset 0 0 0 1px rgba(47,208,143,.35)}
.answer .k{display:block;font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--green);margin-bottom:6px}
.answer p{margin:0;color:var(--text)}
.toc{margin:28px 0;padding:18px 22px;border-radius:16px;background:var(--night-2);border:1px solid var(--edge)}
.toc b{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--soft)}
.toc ul{margin:10px 0 0;padding-left:0;list-style:none}
.toc li{margin:6px 0}
.toc a{color:var(--text);text-decoration:none}
.toc a:hover{color:var(--blue-2)}
.dato{margin:24px 0;padding:18px 20px;border-left:3px solid var(--green);background:var(--night-2);border-radius:0 14px 14px 0}
.dato b{display:block;font-family:var(--display);font-size:30px;color:var(--green);line-height:1.1}
.dato span{font-size:15px;color:var(--soft)}
table{width:100%;border-collapse:collapse;font-size:16px;margin:20px 0}
.tabla{overflow-x:auto}
th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--edge)}
th{font-family:var(--mono);font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--soft)}
.faq details{background:var(--night-2);border:1px solid var(--edge);border-radius:14px;margin:10px 0}
.faq summary{cursor:pointer;list-style:none;padding:16px 48px 16px 18px;font-weight:700;position:relative}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";position:absolute;right:16px;top:50%;transform:translateY(-50%);color:var(--blue-2);font-size:20px}
.faq details[open] summary::after{content:"−"}
.faq details p{padding:0 18px 16px;margin:0}
.cta{margin:48px 0;padding:28px;border-radius:20px;background:var(--night-2);border:1px solid var(--blue);display:flex;flex-direction:column;gap:12px}
.cta h2{margin:0;font-size:26px}
.cta p{margin:0;color:var(--soft)}
.cta .row{display:flex;flex-wrap:wrap;gap:10px}
.autor{display:flex;gap:18px;align-items:flex-start;margin:48px 0;padding:22px;border-radius:18px;background:var(--night-2);border:1px solid var(--edge)}
.autor img{width:72px;height:72px;border-radius:50%;object-fit:cover;flex:none}
.autor p{margin:4px 0 0;font-size:16px;color:var(--soft)}
.fuente{font-size:14px;color:var(--soft)}

/* listado de guías */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin:28px 0 64px}
@media (max-width:720px){.cards{grid-template-columns:1fr}}
.card{display:flex;flex-direction:column;gap:10px;padding:22px;border-radius:18px;background:var(--night-2);border:1px solid var(--edge);text-decoration:none;color:var(--text);transition:border-color .15s ease}
.card:hover{border-color:var(--blue-2)}
.card .tag{font-family:var(--mono);font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:var(--green)}
.card h2{font-size:22px;margin:0}
.card p{margin:0;font-size:16px;color:var(--soft)}

.site-foot{border-top:1px solid var(--edge);padding-block:24px 40px;font-size:14px;color:var(--soft);margin-top:40px}
.site-foot .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.site-foot a{color:var(--soft)}
@media (prefers-reduced-motion: reduce){*{transition:none!important}}