/* spufy.org — estilo de la maqueta B (Magic UI / Vercel). Oscuro por defecto, claro opcional. */
:root{
  --fondo:#050507; --fondo2:#0b0b10; --panel:#101016; --panel2:#15151d; --borde:#232331; --borde2:#3a3a4d;
  --texto:#f4f4f8; --suave:#a3a3b8; --tenue:#6b6b80; --linea:#1c1c28;
  --a1:#7c3aed; --a2:#06b6d4; --a3:#f472b6; --acento:#a78bfa; --halo:rgba(124,58,237,.28); --foco:rgba(167,139,250,.16);
  --nav:rgba(5,5,7,.65); color-scheme:dark;
}
@media (prefers-color-scheme: light){
  :root:not([data-theme="dark"]){
    --fondo:#fbfbfd; --fondo2:#f3f3f8; --panel:#ffffff; --panel2:#f6f6fa; --borde:#e6e6ee; --borde2:#cfcfdc;
    --texto:#0b0b12; --suave:#4f4f66; --tenue:#9a9ab0; --linea:#e9e9f1;
    --a1:#6d28d9; --a2:#0891b2; --a3:#db2777; --acento:#6d28d9; --halo:rgba(109,40,217,.16); --foco:rgba(109,40,217,.10);
    --nav:rgba(251,251,253,.7); color-scheme:light;
  }
}
:root[data-theme="light"]{
  --fondo:#fbfbfd; --fondo2:#f3f3f8; --panel:#ffffff; --panel2:#f6f6fa; --borde:#e6e6ee; --borde2:#cfcfdc;
  --texto:#0b0b12; --suave:#4f4f66; --tenue:#9a9ab0; --linea:#e9e9f1;
  --a1:#6d28d9; --a2:#0891b2; --a3:#db2777; --acento:#6d28d9; --halo:rgba(109,40,217,.16); --foco:rgba(109,40,217,.10);
  --nav:rgba(251,251,253,.7); color-scheme:light;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--fondo);color:var(--texto);padding:0 24px 80px;
  font:15px/1.6 "Geist",Inter,system-ui,sans-serif;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
h1,h2,h3{margin:0;text-wrap:balance;font-family:"Bricolage Grotesque","Geist",system-ui,sans-serif;letter-spacing:-.025em}
p{margin:0}
code{font-family:"Geist Mono",ui-monospace,monospace;font-size:.92em}
.mono{font-family:"Geist Mono",ui-monospace,monospace;font-variant-numeric:tabular-nums}
.ancho{max-width:1120px;margin:0 auto}
.etiqueta{font-size:12px;text-transform:uppercase;letter-spacing:.1em;color:var(--acento);font-weight:600}
section{padding-block:56px}
section h2,.h2{font-size:34px;font-weight:700;line-height:1.1;margin-top:8px}
section .sub,.sub{color:var(--suave);max-width:60ch;margin-top:10px;font-size:16px}
.sub a,.prosa a,.quien a,.miga a:hover{color:var(--acento);text-decoration:underline;text-underline-offset:3px}
:focus-visible{outline:2px solid var(--acento);outline-offset:3px}

/* ---------- barra superior ---------- */
.barra{position:sticky;top:0;z-index:20;margin:0 -24px;padding:0 24px;background:var(--nav);
  -webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);border-bottom:1px solid var(--linea)}
.barra .ancho{display:flex;align-items:center;gap:22px;height:60px}
.marca{display:flex;align-items:center;gap:10px;font-weight:700;font-family:"Bricolage Grotesque",sans-serif;font-size:18px}
.marca img{width:36px;height:36px;border-radius:50%;display:block;object-fit:cover}
.barra nav{display:flex;gap:4px;margin-left:8px}
.barra nav a{padding:6px 12px;border-radius:8px;color:var(--suave);font-size:14px;transition:color .15s,background .15s}
.barra nav a:hover{color:var(--texto);background:var(--panel2)}
.barra .der{margin-left:auto;display:flex;gap:8px;align-items:center}
.icono{width:36px;height:36px;border-radius:8px;border:1px solid var(--borde);background:var(--panel);display:grid;place-items:center;
  color:var(--suave);cursor:pointer;position:relative;padding:0}
.icono:hover{color:var(--texto);border-color:var(--borde2)}
.icono svg{width:17px;height:17px;stroke:currentColor;fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round;position:absolute}
.icono .luna{display:none}
:root[data-theme="light"] .icono .sol{display:none}:root[data-theme="light"] .icono .luna{display:block}
@media (prefers-color-scheme: light){:root:not([data-theme="dark"]) .icono .sol{display:none}:root:not([data-theme="dark"]) .icono .luna{display:block}}

/* ---------- hero ---------- */
.hero{position:relative;text-align:center;padding:96px 0 72px;display:flex;flex-direction:column;align-items:center;gap:22px}
.hero.corto{padding:80px 0}
.suelo{position:absolute;inset:0;z-index:-1;pointer-events:none;overflow:hidden;
  -webkit-mask-image:linear-gradient(#000 40%,transparent 95%);mask-image:linear-gradient(#000 40%,transparent 95%)}
.suelo::before{content:"";position:absolute;left:-50%;right:-50%;top:55%;height:120%;
  background-image:linear-gradient(var(--borde2) 1px,transparent 1px),linear-gradient(90deg,var(--borde2) 1px,transparent 1px);
  background-size:64px 64px;transform:perspective(500px) rotateX(62deg);transform-origin:50% 0;opacity:.55;animation:suelo 16s linear infinite}
@keyframes suelo{to{background-position:0 64px,0 0}}
.suelo::after{content:"";position:absolute;left:50%;top:0;width:900px;height:520px;transform:translateX(-50%);
  background:radial-gradient(ellipse at 50% 0%,var(--halo),transparent 65%)}
.pastilla{display:inline-flex;align-items:center;gap:8px;border:1px solid var(--borde);border-radius:999px;padding:5px 14px 5px 6px;
  font-size:13px;background:var(--panel);color:var(--suave);max-width:100%}
.pastilla:hover{border-color:var(--borde2);color:var(--texto)}
.pastilla .nuevo{border-radius:999px;padding:0 8px;line-height:20px;font-size:11px;font-weight:600;color:#fff;flex:none;
  background:linear-gradient(90deg,var(--a1),var(--a2))}
.hero h1{font-size:clamp(40px,7vw,76px);font-weight:800;line-height:1.02;max-width:14ch}
.aurora{background:linear-gradient(90deg,var(--a1),var(--a2),var(--a3),var(--a1));background-size:300% 100%;
  -webkit-background-clip:text;background-clip:text;color:transparent;animation:aurora 8s linear infinite}
@keyframes aurora{to{background-position:300% 0}}
.hero p{font-size:18px;color:var(--suave);max-width:56ch}
.acciones{display:flex;gap:12px;flex-wrap:wrap;justify-content:center}
.acciones-izq{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{display:inline-flex;align-items:center;gap:8px;height:44px;padding:0 20px;border-radius:12px;border:1px solid var(--borde);
  background:var(--panel);color:var(--texto);font:inherit;font-weight:500;font-size:14.5px;cursor:pointer;position:relative;transition:transform .15s,border-color .2s}
.btn:hover{transform:translateY(-1px);border-color:var(--borde2)}
@property --ang{syntax:"<angle>";inherits:false;initial-value:0deg}
.btn.arcoiris{border-color:transparent;background:var(--texto);color:var(--fondo);font-weight:600;isolation:isolate}
.btn.arcoiris::before,.btn.arcoiris::after{content:"";position:absolute;inset:-2px;border-radius:14px;z-index:-1;
  background:conic-gradient(from var(--ang),var(--a1),var(--a2),var(--a3),var(--a1));animation:girar 4s linear infinite}
.btn.arcoiris::after{z-index:-2;filter:blur(14px);opacity:.6}
@keyframes girar{to{--ang:360deg}}
.btn svg{width:16px;height:16px}
.datos{display:flex;gap:36px;flex-wrap:wrap;justify-content:center;margin-top:16px}
.datos div{display:flex;flex-direction:column;align-items:center;gap:2px}
.datos b{font-family:"Bricolage Grotesque",sans-serif;font-size:30px;font-weight:700;letter-spacing:-.02em}
.datos span{font-size:12.5px;color:var(--tenue);text-transform:uppercase;letter-spacing:.08em}

/* ---------- marquee ---------- */
.marquee{overflow:hidden;border-block:1px solid var(--linea);padding:14px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent);mask-image:linear-gradient(90deg,transparent,#000 12%,#000 88%,transparent)}
.marquee .cinta{display:flex;gap:40px;width:max-content;animation:cinta 28s linear infinite;font-size:14px;color:var(--tenue);font-weight:500}
.marquee .cinta span{display:flex;align-items:center;gap:10px;white-space:nowrap}
.marquee .cinta span::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--acento);opacity:.7}
@keyframes cinta{to{transform:translateX(-50%)}}

/* ---------- bento ---------- */
.bento{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
.celda{position:relative;border:1px solid var(--borde);border-radius:18px;background:var(--panel);padding:22px;overflow:hidden;
  display:flex;flex-direction:column;gap:10px;transition:transform .2s,border-color .2s;isolation:isolate}
.celda:hover{transform:translateY(-3px);border-color:var(--borde2)}
.celda::before{content:"";position:absolute;inset:0;z-index:-1;pointer-events:none;opacity:0;transition:opacity .3s;
  background:radial-gradient(420px circle at var(--mx,50%) var(--my,50%),var(--foco),transparent 45%)}
.celda:hover::before{opacity:1}
.celda.grande{grid-column:span 2;grid-row:span 2;padding:28px}
/* proyecto sin descargas (solo vídeo): franja a todo el ancho, texto a la izquierda y la portada del vídeo a la derecha */
.celda.franja{grid-column:1/-1;flex-direction:row;align-items:center;gap:28px;padding:28px}
.celda.franja .texto{flex:1.3;display:flex;flex-direction:column;gap:10px;min-width:0}
.celda.franja h3{font-size:30px}
.celda.franja p.desc{font-size:16px}
.celda.franja .portada{flex:1;position:relative;z-index:2;display:block;border-radius:14px;overflow:hidden;border:1px solid var(--borde)}
.celda.franja .portada img{display:block;width:100%;height:auto}
.celda.franja .boton-play{position:absolute;inset:0;display:grid;place-items:center;font-size:44px;color:#fff;
  text-shadow:0 2px 16px #000a;background:linear-gradient(transparent 60%,#0006)}
.celda .cubre::after{content:"";position:absolute;inset:0;z-index:1}
.celda .pie,.celda .pie a{position:relative;z-index:2}
.ico{width:40px;height:40px;border-radius:11px;display:grid;place-items:center;border:1px solid var(--borde);background:var(--panel2);flex:none}
.ico svg{width:20px;height:20px;stroke:var(--acento);fill:none;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.ico.grande{width:56px;height:56px;border-radius:14px}
.ico.grande svg{width:28px;height:28px}
.celda h3{font-size:20px;font-weight:700}
.celda.grande h3{font-size:30px}
.ver{font-size:12.5px;color:var(--tenue)}
.celda p.desc{color:var(--suave);font-size:14.5px;line-height:1.55;max-width:52ch}
.celda .pie{margin-top:auto;display:flex;gap:8px;flex-wrap:wrap;align-items:center;padding-top:8px}
.desc-btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:36px;padding:0 14px;border-radius:10px;background:var(--texto);color:var(--fondo);
  font-size:13px;font-weight:600;transition:opacity .15s;white-space:nowrap}
.desc-btn:hover{opacity:.85}
.desc-btn svg{width:14px;height:14px;flex:none}
.sec{font-size:13px;color:var(--suave);padding:0 10px;height:36px;display:inline-flex;align-items:center;justify-content:center;border-radius:10px;border:1px solid var(--borde)}
.sec:hover{color:var(--texto);border-color:var(--borde2)}
.ancho-todo{width:100%}
/* cadena animada de la tarjeta grande (ficha.md → flujo: A, B, C) */
.flujo{display:flex;align-items:center;margin:8px 0 4px;flex-wrap:wrap;row-gap:8px}
.flujo .nodo{border:1px solid var(--borde);background:var(--panel2);border-radius:10px;padding:6px 12px;font-size:12.5px;white-space:nowrap}
.flujo .haz{flex:1;min-width:20px;height:2px;position:relative;background:var(--borde);overflow:hidden}
.flujo .haz::after{content:"";position:absolute;top:0;left:-40%;width:40%;height:100%;
  background:linear-gradient(90deg,transparent,var(--a2),var(--a1),transparent);animation:haz 2.2s ease-in-out infinite}
.flujo .haz:nth-of-type(4)::after{animation-delay:.4s}.flujo .haz:nth-of-type(6)::after{animation-delay:.8s}.flujo .haz:nth-of-type(8)::after{animation-delay:1.2s}
@keyframes haz{to{left:100%}}
.celda.grande p.desc{font-size:16px}
.chips{display:flex;flex-wrap:wrap;gap:6px}
.chip{font-size:11.5px;padding:3px 9px;border-radius:999px;border:1px solid var(--borde);color:var(--suave);background:var(--fondo2)}

/* ---------- novedades ---------- */
.notas{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:32px}
.nota{border:1px solid var(--borde);border-radius:16px;padding:20px;background:var(--panel);display:flex;flex-direction:column;gap:8px;transition:border-color .2s}
.nota:hover{border-color:var(--borde2)}
.nota time{font-size:12.5px;color:var(--tenue)}
.nota h3{font-size:17px;font-weight:700}
.nota p{color:var(--suave);font-size:14px}
.nota .mas{margin-top:auto;font-size:13px;color:var(--acento);font-weight:500;padding-top:6px}
.mas-enlace{margin-top:20px;font-size:14px;color:var(--acento);font-weight:500}
.lista{display:flex;flex-direction:column;margin-top:20px}
.lista a{display:grid;grid-template-columns:120px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--linea);align-items:baseline}
.lista a:last-child{border-bottom:0}
.lista a:hover .titulo{color:var(--acento)}
.lista time{color:var(--tenue);font-size:13px}
.lista .titulo{font-weight:600;font-size:16px}
.lista .resumen{display:block;color:var(--suave);font-size:14px;margin-top:2px}

/* ---------- contacto ---------- */
.neon{position:relative;border-radius:22px;padding:2px;margin-top:32px;
  background:linear-gradient(120deg,var(--a1),var(--a2),var(--a3),var(--a1));background-size:300% 100%;animation:aurora 10s linear infinite}
.neon::before{content:"";position:absolute;inset:0;border-radius:inherit;background:inherit;filter:blur(30px);opacity:.45;z-index:-1}
.neon .dentro{border-radius:20px;background:var(--fondo);padding:44px 28px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:14px}
.avatar{width:128px;height:128px;border-radius:50%;display:block;object-fit:cover;box-shadow:0 0 0 4px var(--fondo),0 0 0 6px var(--borde),0 18px 40px -18px var(--halo)}
.neon h2{font-size:38px}
.quien{color:var(--suave);max-width:58ch;font-size:16px;display:flex;flex-direction:column;gap:10px}
.cafe{background:linear-gradient(135deg,#fbbf24,#f97316);color:#1c1917;border-color:transparent;font-weight:600}

/* ---------- diálogo de contacto ---------- */
.dialogo{border:1px solid var(--borde2);border-radius:20px;background:var(--panel);color:var(--texto);padding:0;width:min(560px,calc(100vw - 32px));
  max-height:min(90vh,720px);box-shadow:0 30px 80px -20px rgba(0,0,0,.6)}
.dialogo::backdrop{background:rgba(0,0,0,.6);backdrop-filter:blur(4px)}
.dialogo form{display:flex;flex-direction:column;max-height:min(90vh,720px)}
.dc-cab{display:flex;align-items:center;justify-content:space-between;padding:18px 22px;border-bottom:1px solid var(--linea)}
.dc-cab h3{font-size:22px;font-weight:700}
.dc-cuerpo{padding:18px 22px;overflow:auto;display:flex;flex-direction:column;gap:14px}
.dc-cuerpo label{display:flex;flex-direction:column;gap:6px;font-size:13.5px;color:var(--suave)}
.dc-cuerpo input,.dc-cuerpo textarea{font:inherit;font-size:15px;color:var(--texto);background:var(--fondo2);border:1px solid var(--borde);border-radius:10px;padding:10px 12px;min-width:0}
.dc-cuerpo input:focus,.dc-cuerpo textarea:focus{outline:none;border-color:var(--acento)}
.dc-cuerpo textarea{resize:vertical;min-height:120px}
.dc-nota{font-size:12.5px;color:var(--tenue)}
.trampa{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.dc-pie{display:flex;align-items:center;gap:14px;padding:16px 22px;border-top:1px solid var(--linea);flex-wrap:wrap}
.respuesta{font-size:14px;color:var(--suave)}
.respuesta.bien{color:#4ade80}
.respuesta.mal{color:#f87171}

/* ---------- ficha de proyecto y entradas ---------- */
.miga{font-size:13px;color:var(--tenue);padding-top:24px}
.miga span{color:var(--suave)}
.ficha{padding-top:28px}
.ficha-cab{display:flex;gap:20px;align-items:flex-start}
.ficha-cab h1{font-size:clamp(32px,5vw,48px);font-weight:800;line-height:1.05}
.ficha-cab .chips{margin-top:14px}
.video{margin:32px 0 0}
.video video{display:block;width:100%;aspect-ratio:16/9;border-radius:18px;border:1px solid var(--borde);background:#000}
.video figcaption{margin-top:8px}
.ficha-cuerpo{display:grid;grid-template-columns:1fr 340px;gap:40px;margin-top:36px;align-items:start}
.prosa{font-size:16px;line-height:1.7;color:var(--suave);max-width:68ch}
.prosa h2,.prosa h3{color:var(--texto);margin:28px 0 8px;font-size:22px}
.prosa h3{font-size:18px}
.prosa p,.prosa ul,.prosa ol{margin:0 0 14px}
.prosa li{margin-bottom:4px}
.prosa strong{color:var(--texto)}
.prosa img{max-width:100%;border-radius:12px;border:1px solid var(--borde)}
.prosa pre{background:var(--panel);border:1px solid var(--borde);border-radius:12px;padding:14px;overflow-x:auto;font-size:13px}
.prosa code{background:var(--panel2);border-radius:5px;padding:1px 5px}
.prosa pre code{background:none;padding:0}
.lateral{display:flex;flex-direction:column;gap:14px;position:sticky;top:80px}
.caja-descarga{border:1px solid var(--borde);border-radius:18px;background:var(--panel);padding:22px;display:flex;flex-direction:column;gap:10px}
.grande-ver{font-family:"Bricolage Grotesque",sans-serif;font-size:44px;font-weight:800;letter-spacing:-.03em;line-height:1}
.sha{font-size:12px;color:var(--tenue);display:flex;flex-direction:column;gap:3px;margin-top:6px}
.sha code{font-size:11px;word-break:break-all;color:var(--suave)}
.tabla-envoltorio{overflow-x:auto;margin-top:20px;border:1px solid var(--borde);border-radius:14px}
table.versiones{width:100%;border-collapse:collapse;font-size:14px;min-width:640px}
.versiones th,.versiones td{text-align:left;padding:10px 14px;border-bottom:1px solid var(--linea);white-space:nowrap}
.versiones th{font-size:12px;text-transform:uppercase;letter-spacing:.06em;color:var(--tenue);font-weight:600;background:var(--panel)}
.versiones tr:last-child td{border-bottom:0}
.versiones td a{color:var(--acento)}
.sha-corto{color:var(--tenue)}
.entrada{padding-top:28px;max-width:72ch}
.entrada time{color:var(--tenue);font-size:13px}
.entrada h1{font-size:clamp(30px,5vw,44px);font-weight:800;line-height:1.08;margin-top:8px}
.entrada .prosa{margin-top:24px}

footer{border-top:1px solid var(--linea);padding-top:24px;color:var(--tenue);font-size:13px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
footer a:hover{color:var(--texto)}

@media (max-width:900px){
  .bento{grid-template-columns:1fr 1fr}
  .celda.grande{grid-column:span 2;grid-row:auto}
  .celda.franja{flex-direction:column;align-items:stretch}
  .notas{grid-template-columns:1fr}
  .ficha-cuerpo{grid-template-columns:1fr}
  .lateral{position:static}
}
@media (max-width:600px){
  body{padding:0 16px 60px}
  .barra{margin:0 -16px;padding:0 16px}
  .barra nav{display:none}
  section{padding-block:40px}
  section h2,.h2{font-size:28px}
  .bento{grid-template-columns:1fr}
  .celda.grande{grid-column:auto}
  .hero{padding:56px 0 40px}
  .datos{gap:22px}
  .lista a{grid-template-columns:1fr;gap:2px}
  .ficha-cab{flex-direction:column}
}
@media (prefers-reduced-motion: reduce){
  .suelo::before,.aurora,.btn.arcoiris::before,.btn.arcoiris::after,.marquee .cinta,.neon,.flujo .haz::after{animation:none}
  .celda,.btn{transition:none}
}
