/* Portafolio Alejandro Gutiérrez — hoja única. */
:root{
  --ink:#111111;
  --muted:#8a8a8a;
  --line:#e6e6e6;
  --bg:#ffffff;
  --accent:#0b47d5;
  --radius:6px;
  --gap:clamp(14px,1.6vw,22px);
  --edge:clamp(14px,1.6vw,22px);
  --font:'Inter',-apple-system,'Helvetica Neue',Helvetica,Arial,sans-serif;
}
*{box-sizing:border-box}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:13px;line-height:1.35;
  letter-spacing:-.005em;-webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
a:focus-visible,button:focus-visible{outline:1.5px solid var(--accent);outline-offset:2px}
img,video{display:block;width:100%}

/* barra superior */
.topbar{
  position:sticky;top:0;z-index:10;background:var(--bg);
  display:flex;align-items:baseline;justify-content:space-between;
  gap:20px;flex-wrap:wrap;
  padding:var(--edge) var(--edge) calc(var(--edge) - 2px);
}
.topbar nav{display:flex;gap:0;align-items:baseline;font-style:italic}
.topbar nav .sep{margin-right:6px;font-style:italic}
.topbar nav .sep:last-child{margin-right:0}
.topbar a:hover{opacity:.55}

/* ── grilla 16:9 uniforme ─────────────────────────────── */
.grid{
  display:grid;grid-template-columns:repeat(2,minmax(0,1fr));
  gap:calc(var(--gap) * .75) calc(var(--gap) * .5);
  padding:0 var(--edge) 110px;
}
.tile{
  display:block;
  opacity:0;transform:translateY(14px);
  transition:opacity .7s cubic-bezier(.22,.61,.36,1),
             transform .7s cubic-bezier(.22,.61,.36,1);
}
.tile.is-in{opacity:1;transform:none}
.shot{overflow:hidden;background:#f2f2f2;aspect-ratio:16/9;position:relative;border-radius:var(--radius)}
/* portadas animadas: el video es la portada; la imagen sólo es respaldo */
.shot .cloop{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  pointer-events:none;background:#f2f2f2;border-radius:var(--radius)}
.shot .fb{display:none}
.shot img{width:100%;height:100%;object-fit:cover;
  transition:transform .9s cubic-bezier(.22,.61,.36,1)}
.tile:hover .shot img{transform:scale(1.025)}


.cap{display:flex;gap:14px;align-items:flex-start;justify-content:space-between;
  margin-top:11px}
.cap .txt{display:flex;flex-direction:column;gap:2px;min-width:0}
.cap .title{display:block}
.cap .date{color:var(--muted)}

/* flecha que se convierte en ojo al pasar el cursor */
/* alto de las dos líneas del caption: 2 × (13px × 1.35) + 2px de separación.
   En reposo apunta en diagonal; al pasar el cursor gira a la horizontal. */
.go{flex:none;align-self:center;width:37px;height:37px}
.go svg{width:37px;height:37px;display:block;
  fill:none;stroke:currentColor;stroke-width:1.15;
  stroke-linecap:butt;stroke-linejoin:miter;stroke-miterlimit:10;
  transform:rotate(-45deg);transform-origin:50% 50%;
  transition:transform .3s cubic-bezier(.22,.61,.36,1)}
.tile:hover .go svg{transform:rotate(0deg)}
.num{color:var(--muted);font-variant-numeric:tabular-nums;flex:none}
.title{transition:color .2s ease}


/* ── páginas internas ─────────────────────────────────── */
.page{padding:0 var(--edge) 90px}
.phead{padding:clamp(24px,6vw,72px) 0 clamp(20px,3vw,36px)}
.phead h1{
  font-weight:500;font-size:clamp(22px,3vw,34px);
  letter-spacing:-.02em;line-height:1.1;margin:0;max-width:22ch;
}
.facts{display:flex;flex-wrap:wrap;gap:28px;margin:20px 0 0}
.facts div{margin:0}
.facts dt{color:var(--muted);margin:0 0 3px}
.facts dd{margin:0}

.block{padding:0 0 calc(var(--gap) * 2.4)}
.lbl{font-weight:400;color:var(--muted);font-size:13px;margin:0 0 12px;
  padding-bottom:8px;border-bottom:1px solid var(--line)}

.vid{margin:0}
.vid .frame{position:relative;aspect-ratio:16/9;background:#111;overflow:hidden;
  cursor:pointer;border-radius:var(--radius)}
/* piezas verticales: marco propio, sin recorte y sin barras */
.vid.v .frame{aspect-ratio:9/16;max-width:min(430px,62vw);margin:0 auto}
.vid.v figcaption{max-width:min(430px,62vw);margin-left:auto;margin-right:auto}
.vid video{width:100%;height:100%;aspect-ratio:16/9;background:#111;object-fit:cover;
  display:block;border-radius:var(--radius)}
.vid .play{
  position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);
  width:58px;height:58px;border:0;border-radius:50%;cursor:pointer;
  background:rgba(0,0,0,.42);color:#fff;
  display:flex;align-items:center;justify-content:center;
  transition:background .2s ease,transform .2s ease;
  -webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px)}
.vid .play svg{width:22px;height:22px;fill:currentColor;margin-left:2px}
.vid .frame:hover .play{background:rgba(0,0,0,.62);transform:translate(-50%,-50%) scale(1.06)}
.vid.sm .play{width:44px;height:44px}
.vid.sm .play svg{width:17px;height:17px}
.vid .frame.is-playing{cursor:default}
.vid .frame.is-playing .play{display:none}
.vid figcaption{color:var(--muted);margin-top:9px}
.vid-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--gap)}
.vid.sm video{aspect-ratio:16/9}

.still{aspect-ratio:16/9;border-radius:var(--radius)}
.still.v{max-width:min(430px,62vw);margin:0 auto}

.copy{columns:2;column-gap:calc(var(--gap) * 3);max-width:1100px}
.copy p{margin:0 0 14px;break-inside:avoid}

/* Información: retrato a la izquierda, toda la data a la derecha */
.bio{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);
  gap:calc(var(--gap) * 2.4);align-items:start;
  padding:clamp(20px,4vw,40px) 0 0}
.bio .portrait{position:sticky;top:calc(var(--edge) * 3)}
.bio .shot{aspect-ratio:2/3;border-radius:var(--radius)}
.bio .info .block:first-child{padding-top:0}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));
  gap:0 var(--gap)}
.stat{display:flex;justify-content:space-between;gap:12px;
  padding:11px 0;border-top:1px solid var(--line)}
.stat .k{color:var(--muted)}
.stat .v{font-variant-numeric:tabular-nums}

.list{list-style:none;margin:0;padding:0}
.list li{padding:11px 0;border-top:1px solid var(--line)}

.rows{display:block}
/* el subrayado del rótulo ya hace de separador: la primera fila no repite línea */
.rows .row:first-child{border-top:0}
.row{display:grid;grid-template-columns:120px minmax(0,1fr) auto;gap:14px;
  align-items:baseline;padding:11px 0;border-top:1px solid var(--line)}
.row .yr{color:var(--muted);font-variant-numeric:tabular-nums}
.row .og{color:var(--muted);text-align:right}
.row a:hover{opacity:.55}

.pager{display:flex;justify-content:space-between;gap:20px;
  padding-top:18px;border-top:1px solid var(--line)}
.pager a:hover{opacity:.55}
.pager .nx{margin-left:auto}

/* pie */
footer{display:flex;gap:18px;justify-content:space-between;
  color:var(--muted);padding:0 var(--edge) 28px}
footer.fixed{position:fixed;left:0;right:0;bottom:0;padding-bottom:var(--edge);
  pointer-events:none;z-index:5}
footer.fixed a{pointer-events:auto}
footer a:hover{opacity:.55}

@media(max-width:860px){
  .grid{grid-template-columns:1fr;gap:calc(var(--gap) * .75) 0;padding-bottom:60px}
  .vid.v .frame,.vid.v figcaption,.still.v{max-width:none}
  .bio{grid-template-columns:1fr;gap:var(--gap)}
  .bio .portrait{position:static}
  .bio .shot{aspect-ratio:4/5}
  /* marca y año pasan a una segunda línea en vez de ocultarse */
  .cap{flex-wrap:wrap;column-gap:8px;row-gap:1px}
  .title{flex:1 1 auto;min-width:0}
  .date{margin-left:0;text-align:left;flex:1 0 100%;padding-left:calc(1.7em + 8px)}
  .copy{columns:1}
  .vid-grid{grid-template-columns:1fr}
  .row{grid-template-columns:90px minmax(0,1fr);gap:10px}
  .row .og{display:none}
  footer.fixed{position:static}
}
@media(prefers-reduced-motion:reduce){
  .go svg{transition:none}
  .tile:hover .go svg{transform:rotate(-45deg)}
  .tile{opacity:1;transform:none;transition:none}
  .shot .cloop{display:none}
  .shot .fb{display:block;width:100%;height:100%;object-fit:cover}
  .shot img,.tile:hover .shot img{transition:none;transform:none}
  .vid .play{transition:none}
}