/* ROC THE PAC 2026 — v5 · wide open grotesk
   Referencias: pangrampangram.com (tipo y nav) · florperez.work (aire) · matthaeusjandl.com (hovers) */

:root{
  --ink:#1a1a1a; --grey:#8a8a86; --hair:#e8e7e3; --pale:#f4f3f0;
  --red:#ff3a3a; --yellow:#efd41f;
  --font:'Instrument Sans',Helvetica,Arial,sans-serif;
  --pad:clamp(1.2rem,4vw,3.5rem);
  /* contenedor tipo pangrampangram: ancho contenido + márgenes blancos laterales */
  --maxw:1600px;
  --sidepad:max(var(--pad),calc((100vw - var(--maxw))/2));
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:var(--font);font-weight:400;color:var(--ink);background:#fff;
     line-height:1.45;font-size:1.02rem;letter-spacing:.005em}
a{color:inherit;text-decoration:none;transition:color .18s}
img{max-width:100%;display:block}

.kicker{font-size:.78rem;font-weight:500;letter-spacing:.02em;color:var(--grey)}
.kicker.red{color:var(--red)}

/* ---------- nav — estilo pangrampangram: marca en texto + enlaces sin flecha ---------- */
nav{position:fixed;top:0;left:0;right:0;z-index:10;
    display:flex;align-items:center;
    padding:1.35rem var(--sidepad);
    background:rgba(255,255,255,.94);backdrop-filter:blur(8px)}
nav .brand{font-size:1rem;font-weight:600;letter-spacing:.005em;color:var(--ink)}
nav .brand:hover{color:var(--red)}
nav ul{display:flex;list-style:none;gap:2.4rem;
       position:absolute;left:50%;transform:translateX(-50%)}
nav ul a{font-size:.9rem;font-weight:500;color:var(--ink)}
nav ul a:hover{color:var(--red)}
nav ul a.active{color:var(--red)}
nav .side-note{margin-left:auto;font-size:.9rem;font-weight:500;color:var(--ink);
               transition:opacity .35s;white-space:nowrap}
nav .side-note .dot{color:var(--yellow);animation:pulse 1.6s ease-in-out infinite}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.25}}
nav .side-note .dots::after{content:'';color:var(--red);animation:dots 1.6s steps(1,end) infinite}
@keyframes dots{0%{content:''}25%{content:'.'}50%{content:'..'}75%{content:'...'}}

/* ---------- layout wide open ---------- */
main{padding:0 var(--sidepad)}
section{padding:clamp(3rem,7vw,6rem) 0}

/* hero (index) */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:flex-end;
      padding-top:6rem;gap:clamp(2rem,5vw,4rem)}
.hero .intro{display:grid;grid-template-columns:minmax(260px,34ch) 1fr;align-items:center;
             gap:clamp(2rem,6vw,5rem);flex:1}
.hero .intro p{font-size:clamp(1.15rem,1.8vw,1.5rem);line-height:1.35}
.hero .intro .mark{display:flex;justify-content:center}
/* logo BIG (898px de archivo): se muestra grande y escala con la pantalla sin pixelar */
.hero .intro .mark a{position:relative;display:block;width:min(34vw,440px);min-width:220px;max-width:70vw}
.hero .intro .mark img{width:100%;transition:opacity .2s}
.hero .intro .mark img.col{position:absolute;inset:0;opacity:0}
.hero .intro .mark a:hover img.col{opacity:1}
.hero .intro .mark a:hover img.bn{opacity:0}
.hero .giant, .giant{font-size:clamp(3.4rem,13.5vw,13rem);font-weight:500;line-height:.93;
       letter-spacing:-.035em;white-space:nowrap;padding-bottom:.35rem}
/* frase-manifiesto en grande (permite salto de línea; alterna ES/EN con fundido) */
.statement{font-size:clamp(2.3rem,6.8vw,6.2rem);font-weight:500;line-height:1.04;
           letter-spacing:-.03em;padding-bottom:.4rem;max-width:14ch;transition:opacity .45s}
.statement .red{color:var(--red)}
/* carita arcade de contact */
.wink{font-size:clamp(2.2rem,4.5vw,3.4rem);font-weight:600;letter-spacing:.05em;
      margin:.6rem 0 1.2rem}
.hero .meta-row{display:flex;justify-content:space-between;align-items:baseline;
                border-top:1px solid var(--hair);padding:1rem 0 1.4rem;flex-wrap:wrap;gap:.8rem}
.hero .meta-row a:hover{color:var(--red)}

/* cabecera de página (work, about, contact, old works) — estilo caso Sooki */
.page-head{display:grid;grid-template-columns:1fr auto;align-items:start;
           padding:9rem 0 2.5rem;gap:2rem}
.page-head h2{font-size:clamp(2.2rem,5vw,3.6rem);font-weight:500;letter-spacing:-.02em;line-height:1.05}
.page-head .lead{max-width:44ch;margin-top:1rem;font-size:1.05rem}
.page-head .side{text-align:right;font-size:.82rem;color:var(--grey);line-height:1.8;padding-top:.6rem}
.page-head .side .tag{display:inline-block;background:var(--red);color:#fff;border-radius:999px;
                      padding:.2rem .8rem;font-weight:500;font-size:.78rem}

/* proyectos — bloques anchos apilados */
.stack{display:flex;flex-direction:column;gap:clamp(2.5rem,6vw,5rem)}
.project{display:block}
.project .ph{aspect-ratio:16/9;background:var(--pale);display:flex;flex-direction:column;
             align-items:center;justify-content:center;color:var(--grey);gap:.7rem;overflow:hidden}
.project .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.project:hover .ph img{transform:scale(1.02)}
.project .ph .tri{width:0;height:0;border-left:15px solid transparent;border-right:15px solid transparent;
                  border-bottom:26px solid var(--yellow)}
.project .row{display:flex;justify-content:space-between;align-items:baseline;padding-top:1rem}
.project h3{font-size:1.25rem;font-weight:500;transition:color .18s}
.project:hover h3{color:var(--red)}
.project .meta{color:var(--grey);font-size:.85rem}

/* about */
.about-grid{display:grid;grid-template-columns:1.5fr 1fr;gap:clamp(2.5rem,7vw,6rem)}
.about-grid p{margin-bottom:1.2rem;max-width:56ch;font-size:1.1rem}
.fields li{list-style:none;font-size:1.05rem;padding:.5rem 0;border-bottom:1px solid var(--hair)}
.fields li:last-child{border-bottom:none}
.fields .ia{color:var(--red)}

/* old works — tarjetas de proyecto con slider (flechas al hover, sin autoplay)
   tamaños: .big (media fila) · normal (tercio) · .small (cuarto)
   formatos: .h horizontal · .v vertical · .sq cuadrado */
.proj-grid{display:grid;grid-template-columns:repeat(12,1fr);gap:2.8rem 2rem;margin-top:2rem;align-items:start}
.proj{grid-column:span 4}
.proj.big{grid-column:span 6}
.proj.small{grid-column:span 3}
.proj .slider{position:relative;aspect-ratio:4/3;background:#fff;overflow:hidden;cursor:pointer}
.proj .slider.h{aspect-ratio:16/10}
.proj .slider.v{aspect-ratio:3/4}
.proj .slider.sq{aspect-ratio:1/1}
.proj .slider .arrow{position:absolute;top:50%;transform:translateY(-50%);z-index:2;
  border:0;background:rgba(255,255,255,.9);color:var(--ink);width:2.2rem;height:2.2rem;
  border-radius:999px;font-size:1.1rem;line-height:1;cursor:pointer;opacity:0;transition:all .2s;
  font-family:var(--font)}
.proj .slider .arrow.prev{left:.6rem}
.proj .slider .arrow.next{right:.6rem}
.proj .slider:hover .arrow{opacity:1}
.proj .slider .arrow:hover{background:var(--red);color:#fff}
.proj .slider img{position:absolute;inset:0;width:100%;height:100%;object-fit:scale-down;
                  opacity:0;transition:opacity .6s}
.proj .slider img.sm{inset:18%;width:64%;height:64%} /* banners finos, más pequeños */
.proj .slider img.on{opacity:1}
.proj .slider .count{position:absolute;right:.6rem;bottom:.5rem;font-size:.7rem;color:var(--grey);
                     background:rgba(255,255,255,.85);padding:.1rem .55rem;border-radius:999px}
.proj h3{font-size:1.05rem;font-weight:500;margin-top:.8rem;transition:color .18s}
.proj:hover h3{color:var(--red)}
.proj .meta{color:var(--grey);font-size:.8rem}

/* old works (masonry heredado) */
.masonry{columns:3;column-gap:1.2rem}
.masonry figure{break-inside:avoid;margin-bottom:1.2rem}
.masonry img{width:100%;border:1px solid var(--hair)}
.masonry figcaption{font-size:.78rem;color:var(--grey);padding:.4rem 0 0}
.pdf-btns{display:flex;gap:1rem;flex-wrap:wrap;margin:2rem 0 1rem}
.btn{border:1px solid var(--ink);border-radius:999px;padding:.55rem 1.3rem;font-size:.85rem;
     font-weight:500;transition:all .18s;display:inline-block}
.btn:hover{background:var(--red);border-color:var(--red);color:#fff}

/* contact */
.contact-list{list-style:none;font-size:clamp(1.3rem,2.6vw,2rem);line-height:2;font-weight:500;letter-spacing:-.01em}
.contact-list span{display:inline-block;min-width:6.5rem;font-size:.78rem;font-weight:500;color:var(--grey)}
.contact-list a:hover{color:var(--red)}
.gate{background:var(--pale);padding:2.5rem;margin-top:2.5rem;max-width:640px;border-radius:4px}
.gate p{color:var(--grey);font-size:.92rem;margin-bottom:1.2rem}
.gate input{font-family:var(--font);border:1px solid var(--hair);background:#fff;
  padding:.7rem 1rem;font-size:.9rem;width:12rem;border-radius:999px}
.gate input:focus{outline:1px solid var(--red)}
.gate .btn{cursor:pointer;background:none;font-family:var(--font)}
.gate .btn:hover,#pdfLinks .btn:hover{background:var(--red);border-color:var(--red);color:#fff}
.gate .error{color:var(--red);font-size:.85rem;display:none;margin-top:.8rem}
#pdfLinks{display:none;margin-top:1.5rem}
#pdfLinks a{display:inline-block;margin:0 .8rem .8rem 0}

/* contact — mini juego Feed the Pac */
.contact-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:clamp(2rem,6vw,5rem);align-items:start}
.arcade-wrap{margin:0;max-width:575px;justify-self:start}
.arcade{position:relative;border:1px solid var(--hair);border-top:2px solid var(--red);background:#fff;margin-top:1.9rem}
.arcade canvas{display:block;width:100%;height:auto;touch-action:none}
.arcade .hud{position:absolute;top:-1.75rem;left:.1rem;font-size:.88rem;font-weight:600;color:var(--ink)}
.arcade .overlay{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;
  justify-content:center;gap:.6rem;background:rgba(255,255,255,.93);text-align:center;padding:1rem;
  cursor:pointer}
.arcade .overlay .kicker-ovl{font-size:.68rem;font-weight:500;letter-spacing:.03em;color:var(--grey);text-transform:uppercase}
.arcade .overlay strong{font-size:1.3rem;font-weight:600;color:var(--red)}
.arcade .overlay .go{color:var(--red);font-weight:600;animation:pulse 1.1s step-start infinite}
.arcade .overlay .tri-ovl{width:0;height:0;border-left:10px solid transparent;border-right:10px solid transparent;border-bottom:17px solid var(--yellow);margin-top:.5rem}
.arcade .overlay p{color:var(--ink);font-size:.6rem;line-height:1.8;max-width:30ch;font-family:'Press Start 2P',monospace}
.arcade-wrap figcaption{font-size:.68rem;color:var(--grey);padding:.5rem 0}
@media(max-width:820px){.contact-grid{grid-template-columns:1fr}}

/* footer */
footer{display:flex;justify-content:space-between;align-items:center;gap:1.5rem;flex-wrap:wrap;
       border-top:1px solid var(--hair);padding:2.2rem var(--sidepad);margin-top:3rem}
footer .logo{position:relative;display:block;width:72px}
footer .logo img{width:100%;transition:opacity .2s}
footer .logo img.bn{opacity:0}
footer .logo img.col{position:absolute;inset:0;opacity:1}
footer .logo:hover img.col{opacity:0}
footer .logo:hover img.bn{opacity:1}
footer .links{display:flex;gap:2rem;font-size:.92rem}
footer .links a:hover{color:var(--red)}
footer .copy{flex:1;text-align:center;color:var(--grey);font-size:.8rem}
footer .totop{font-size:.9rem;font-weight:500}
footer .totop:hover{color:var(--red)}

@media(max-width:820px){
  nav ul{gap:1.2rem;position:static;transform:none;margin-left:auto}
  nav .side-note{display:none}
  .hero .intro{grid-template-columns:1fr}
  .hero .giant,.giant{white-space:normal}
  .page-head{grid-template-columns:1fr;padding-top:7rem}
  .page-head .side{text-align:left}
  .about-grid{grid-template-columns:1fr}
  .masonry{columns:2}
  .proj,.proj.big,.proj.small{grid-column:span 6}
}
@media(max-width:520px){
  nav ul a,nav .brand{font-size:.88rem}
  .masonry{columns:1}
  .proj,.proj.big,.proj.small{grid-column:span 12}
}