/* José Borges · Portafolio
   Estilos compartidos por Inicio y Proyectos. Dirección aprobada: fondo claro, botones negros con
   filo cromado en bucle, Inter, títulos revelados carácter por carácter, proyectos como carpetas. */

@font-face{font-family:Inter;font-style:normal;font-weight:400;font-display:swap;src:url(../fonts/inter-400.woff2) format("woff2")}
@font-face{font-family:Inter;font-style:normal;font-weight:500;font-display:swap;src:url(../fonts/inter-500.woff2) format("woff2")}
@font-face{font-family:Inter;font-style:normal;font-weight:600;font-display:swap;src:url(../fonts/inter-600.woff2) format("woff2")}
@font-face{font-family:Inter;font-style:normal;font-weight:700;font-display:swap;src:url(../fonts/inter-700.woff2) format("woff2")}

/* Tema claro por defecto (fondo blanco + destellos "Bloom Field"); tema oscuro con paleta Geist.
   El visitante elige con el botón sol/luna; sin elección, sigue la preferencia del sistema. */
:root{
  --bg:#ffffff;
  --surface:#f7f7f7;
  --ink:#171717;
  --ink-2:#666666;
  --ink-3:#8f8f8f;
  --line:#e6e6e6;
  --dot:rgba(0,0,0,.09);
  --paper:#f6f6f7;
  --paper-ink:#141416;
  --danger:#ff4d4d;
  /* destellos del fondo: Haze, Sky, Rose, Cream */
  --b1:#DCEBF7; --b2:#B9D4EC; --b3:#F3D9E4; --b4:#F7EFE3;
  --blob-opacity:.7; --blob-blend:normal; --vignette:rgba(0,0,0,0);
  --glass-hi:rgba(255,255,255,.95); --glass-lo:rgba(0,0,0,.18); --glass-shadow:rgba(0,0,0,.35);
  --lens-edge:rgba(0,0,0,.14); --lens-hi:rgba(255,255,255,.98); --lens-dark:rgba(0,0,0,.42);
  --btn-shadow:rgba(0,0,0,.35);
  --glow:rgba(150,185,235,.75); /* luz de los botones principales: tono de los destellos */
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text",Inter,system-ui,"Helvetica Neue",Arial,sans-serif;
  --mono:"SF Mono",ui-monospace,Menlo,Consolas,"JetBrains Mono",monospace;
  --ease:cubic-bezier(.22,1,.36,1);
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#000000;--surface:#141414;--ink:#ededed;--ink-2:#a1a1a1;--ink-3:#6b6b6b;--line:#262626;--dot:rgba(255,255,255,.1);
    --b1:#3a3a3a;--b2:#2f2f2f;--b3:#343434;--b4:#2a2a2a;--blob-opacity:.55;--blob-blend:screen;--vignette:rgba(0,0,0,0);
    --glass-hi:rgba(255,255,255,.35);--glass-lo:rgba(0,0,0,.6);--glass-shadow:rgba(0,0,0,.9);--lens-edge:rgba(255,255,255,.22);--lens-hi:rgba(255,255,255,.5);--lens-dark:rgba(255,255,255,.14);--lens-spec:.3;--btn-shadow:rgba(0,0,0,.85);--glow:rgba(165,190,235,.16);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#000000;--surface:#141414;--ink:#ededed;--ink-2:#a1a1a1;--ink-3:#6b6b6b;--line:#262626;--dot:rgba(255,255,255,.1);
  --b1:#3a3a3a;--b2:#2f2f2f;--b3:#343434;--b4:#2a2a2a;--blob-opacity:.55;--blob-blend:screen;--vignette:rgba(0,0,0,0);
  --glass-hi:rgba(255,255,255,.35);--glass-lo:rgba(0,0,0,.6);--glass-shadow:rgba(0,0,0,.9);--lens-edge:rgba(255,255,255,.22);--lens-hi:rgba(255,255,255,.5);--lens-dark:rgba(255,255,255,.14);--lens-spec:.3;--btn-shadow:rgba(0,0,0,.85);--glow:rgba(165,190,235,.16);
  color-scheme:dark;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--font);font-size:16px;line-height:1.5;font-weight:400;
  -webkit-font-smoothing:antialiased;letter-spacing:-.005em;
  padding-left:max(16px,env(safe-area-inset-left,0px));
  padding-right:max(16px,env(safe-area-inset-right,0px));
  overflow-x:hidden;min-height:100%;display:flex;flex-direction:column;
}
main{flex:1;position:relative}
/* Fondo: manchas de color muy desenfocadas (mesh "Bloom Field") que derivan sin dirección fija, con grano sutil */
.bg{position:fixed;inset:0;z-index:-1;pointer-events:none;overflow:hidden;background:var(--bg)}
.bg::after{content:"";position:absolute;inset:0;
  background-image:url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' width='120' height='120'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.07'/></svg>"),radial-gradient(circle at 50% 50%,transparent 55%,var(--vignette) 100%);
  background-size:120px 120px,auto;opacity:.9}
.bg canvas{position:absolute;inset:0;width:100%;height:100%;display:block;transform:scale(1.06)}
.bg:not(.cfilter) canvas{filter:blur(10px)} /* solo si el navegador no desenfoca dentro del canvas */
.bg.canvas i{display:none}
.bg i{position:absolute;border-radius:50%;filter:blur(90px);opacity:var(--blob-opacity);will-change:transform;mix-blend-mode:var(--blob-blend);transition:background 1s}
.bg i:nth-child(1){width:34vmax;height:34vmax;left:8%;top:4%;background:radial-gradient(circle,var(--b1) 0%,color-mix(in srgb,var(--b1),transparent 60%) 35%,transparent 62%);animation:drift1 38s ease-in-out infinite alternate}
.bg i:nth-child(2){width:30vmax;height:30vmax;right:6%;top:30%;background:radial-gradient(circle,var(--b2) 0%,color-mix(in srgb,var(--b2),transparent 60%) 35%,transparent 62%);animation:drift2 46s ease-in-out infinite alternate}
.bg i:nth-child(3){width:28vmax;height:28vmax;left:38%;bottom:6%;background:radial-gradient(circle,var(--b3) 0%,color-mix(in srgb,var(--b3),transparent 60%) 35%,transparent 62%);animation:drift3 54s ease-in-out infinite alternate}
.bg i:nth-child(4){width:22vmax;height:22vmax;left:60%;top:10%;background:radial-gradient(circle,var(--b4) 0%,color-mix(in srgb,var(--b4),transparent 60%) 35%,transparent 62%);animation:drift4 30s ease-in-out infinite alternate}
@keyframes drift1{0%{transform:translate(0,0) scale(1)}33%{transform:translate(18vw,12vh) scale(1.12)}66%{transform:translate(6vw,28vh) scale(.95)}100%{transform:translate(-10vw,8vh) scale(1.05)}}
@keyframes drift2{0%{transform:translate(0,0) scale(1)}30%{transform:translate(-20vw,-10vh) scale(1.08)}60%{transform:translate(-8vw,18vh) scale(.92)}100%{transform:translate(10vw,-14vh) scale(1.1)}}
@keyframes drift3{0%{transform:translate(0,0) scale(1)}40%{transform:translate(14vw,-22vh) scale(1.1)}70%{transform:translate(-16vw,-8vh) scale(1.02)}100%{transform:translate(4vw,-30vh) scale(.9)}}
@keyframes drift4{0%{transform:translate(0,0) scale(1)}50%{transform:translate(-24vw,20vh) scale(1.2)}100%{transform:translate(12vw,26vh) scale(.95)}}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer;padding:0}
svg.ic{width:18px;height:18px;stroke:currentColor;fill:none;stroke-width:2;stroke-linecap:round;stroke-linejoin:round;flex:none}
.tiny{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
:focus-visible{outline:2px solid var(--ink);outline-offset:4px;border-radius:6px}

/* ---------- Botón negro cromado con destello en bucle (referencia: video "Get Started") ----------
   Pastilla negra; un cuadrado con degradado cónico gira por transform dentro del botón (overflow:hidden)
   y una tapa interior deja visible solo el filo metálico con su destello prismático. Anima en todos los navegadores. */
.btn{
  position:relative;isolation:isolate;overflow:hidden;
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  height:42px;padding:0 20px;border-radius:999px;
  color:#e4e4e7;font-size:13px;font-weight:600;letter-spacing:-.005em;white-space:nowrap;
  background:linear-gradient(180deg,#1f1f22,#0a0a0b);
  box-shadow:0 10px 22px -12px var(--btn-shadow),0 1px 2px rgba(0,0,0,.35);
  transition:color .3s,transform .3s,box-shadow .3s;
}
.btn::before{ /* filo de 1 px: casi todo tenue, con dos destellos cortos que recorren el borde */
  content:"";position:absolute;left:50%;top:50%;width:340%;height:0;padding-bottom:340%;z-index:-2;
  transform:translate(-50%,-50%) rotate(0deg);
  background:conic-gradient(from 0deg,
    rgba(255,255,255,.16) 0deg, rgba(255,255,255,.16) 46deg,
    rgba(255,255,255,.55) 54deg,
    #ffc48a 58deg, #ffffff 61deg, #a9ccff 64deg, #d8b7ff 66deg,
    rgba(255,255,255,.4) 72deg,
    rgba(255,255,255,.16) 84deg, rgba(255,255,255,.10) 180deg, rgba(255,255,255,.16) 228deg,
    rgba(255,255,255,.5) 236deg,
    #ffc48a 240deg, #ffffff 243deg, #a9ccff 246deg,
    rgba(255,255,255,.35) 252deg,
    rgba(255,255,255,.16) 264deg, rgba(255,255,255,.16) 360deg);
  animation:spin 5s linear infinite;will-change:transform;
}
.btn::after{
  content:"";position:absolute;inset:1px;border-radius:inherit;z-index:-1;
  background:
    radial-gradient(120% 140% at 50% -30%,rgba(255,255,255,.10),transparent 55%),
    linear-gradient(180deg,#1e1e21,#0a0a0b);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.06);
}
@keyframes spin{to{transform:translate(-50%,-50%) rotate(360deg)}}
.btn{transform:translate(var(--mx,0px),var(--my,0px))}
.btn:hover{color:#fff;transform:translate(var(--mx,0px),calc(var(--my,0px) - 1px));box-shadow:0 14px 26px -12px var(--btn-shadow),0 1px 2px rgba(0,0,0,.35)}
.btn:hover::before{animation-duration:2.2s}
.btn:active{transform:translate(var(--mx,0px),var(--my,0px)) scale(.96);transition-duration:.08s}
.btn svg.ic{transition:transform .45s var(--ease)}
.btn:hover svg.ic{transform:translateX(5px)}
.btn:focus-visible{outline-offset:3px}
.btn.lg{height:54px;padding:0 30px;font-size:14px;gap:22px}
.btn.icon{width:42px;padding:0}
.btn.is-active{color:#fff}
.btn.is-active::after{background:radial-gradient(120% 140% at 50% -30%,rgba(255,255,255,.12),transparent 55%),linear-gradient(180deg,#2c2c30,#121214)}

/* ---------- Botón principal "iluminado" ----------
   Mismo cromado + halo de luz suave (--glow: azulado en claro, blanco en oscuro), brillo que barre la superficie e intensificación al hover. */
.glowwrap{display:contents}
.glowwrap .aurora{display:none}
.btn.primary{
  color:#f2f2f4;
  box-shadow:
    0 10px 22px -12px var(--btn-shadow),0 1px 2px rgba(0,0,0,.35),
    0 0 0 1px color-mix(in srgb,var(--glow) 35%,transparent),
    0 0 28px -4px var(--glow),0 0 60px -10px color-mix(in srgb,var(--glow) 70%,transparent);
  transition:color .3s,transform .3s,box-shadow .5s var(--ease);
}
.btn.primary::after{
  background:
    linear-gradient(110deg,transparent 30%,rgba(255,255,255,.14) 45%,rgba(255,255,255,.3) 50%,rgba(255,255,255,.14) 55%,transparent 70%) no-repeat,
    radial-gradient(120% 140% at 50% -30%,rgba(255,255,255,.12),transparent 55%),linear-gradient(180deg,#1e1e21,#0a0a0b);
  background-size:260% 100%,auto,auto;background-position:140% 0,0 0,0 0;
  animation:sheen 3.8s var(--ease) infinite;
}
@keyframes sheen{0%,55%{background-position:140% 0,0 0,0 0}100%{background-position:-140% 0,0 0,0 0}}
.btn.primary:hover{color:#fff;transform:translate(var(--mx,0px),calc(var(--my,0px) - 2px));box-shadow:
    0 16px 28px -12px var(--btn-shadow),0 1px 2px rgba(0,0,0,.35),
    0 0 0 1px color-mix(in srgb,var(--glow) 55%,transparent),
    0 0 36px -2px var(--glow),0 0 90px -6px var(--glow)}
.btn.primary:hover::after{animation-duration:1.4s}

/* ---------- Botón Flow (referencia: video "Flow Button") — usado en el conmutador de tema ----------
   Contorno fino; al entrar el cursor, un círculo crece desde ese punto y rellena el botón; el contenido se invierte. */
.btn-flow{
  position:relative;isolation:isolate;overflow:hidden;transform:translate(var(--mx,0px),var(--my,0px));transition:color .35s,border-radius .45s var(--ease),border-color .35s,transform .35s var(--ease);
  display:inline-flex;align-items:center;gap:10px;height:42px;padding:0 16px 0 14px;border-radius:999px;
  color:var(--ink);font-size:13px;font-weight:500;white-space:nowrap;
  border:1.5px solid color-mix(in srgb,var(--ink) 55%,transparent); /* borde real: grosor uniforme en todo el contorno */
  background-clip:padding-box;
}
.btn-flow::before{
  content:"";position:absolute;left:var(--x,50%);top:var(--y,50%);width:0;height:0;border-radius:50%;z-index:-1;margin:-1.5px;
  background:var(--ink);transform:translate(-50%,-50%);
  transition:width .5s var(--ease),height .5s var(--ease);
}
.btn-flow:hover{color:var(--bg);border-radius:14px;border-color:var(--ink)}
.btn-flow:hover::before{width:260%;height:600%}
.btn-flow .lbl{min-width:4.5em;text-align:left}
.btn-flow.lg{height:54px;padding:0 28px;font-size:14px}
.btn-flow.lg .lbl{min-width:0}

/* ---------- Transiciones entre páginas (Inicio ⇄ Proyectos): la cabecera se queda, el contenido funde ---------- */
/* La transición entre páginas se hace con JS (.page-leave / .page-enter) para que funcione en todos los navegadores. */
::view-transition-old(root),::view-transition-new(root){mix-blend-mode:normal}
main,.site-footer{transition:opacity .26s ease,filter .26s ease,transform .26s ease}
html.page-leave main,html.page-leave .site-footer{opacity:0;filter:blur(8px);transform:translateY(-8px)}
html.page-enter main,html.page-enter .site-footer{opacity:0;filter:blur(10px);transform:translateY(12px);transition:none}
html.page-enter .site-header{opacity:0;transition:none}
html.page-enter-active .site-header{opacity:1;transition:opacity .6s var(--ease)}
html.page-enter-active main,html.page-enter-active .site-footer{opacity:1;filter:none;transform:none;transition:opacity .5s var(--ease),filter .5s var(--ease),transform .5s var(--ease)}
/* ---------- Conmutadores cuadrados (referencia: video de icono que se disuelve) ---------- */
.icon-toggle{
  position:relative;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;color:var(--ink);
  background:color-mix(in srgb,var(--ink) 6%,transparent);border:1px solid color-mix(in srgb,var(--ink) 10%,transparent);
  box-shadow:0 1px 2px rgba(0,0,0,.06);transform:translate(var(--mx,0px),var(--my,0px));
  transition:background .3s,border-color .3s,transform .35s var(--ease),box-shadow .3s;
}
.icon-toggle:hover{background:color-mix(in srgb,var(--ink) 11%,transparent);border-color:color-mix(in srgb,var(--ink) 18%,transparent)}
.icon-toggle:active{transform:translate(var(--mx,0px),var(--my,0px)) scale(.94)}
.icon-toggle.lang-toggle{font-family:var(--mono);font-size:12px;letter-spacing:.06em;font-weight:500}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
/* disolución: el icono se encoge, se desenfoca y se deshace en puntos; el nuevo se forma al revés */
.theme-toggle .sunmoon{transition:transform .32s var(--ease),filter .32s var(--ease),opacity .32s}
.theme-toggle.dissolving .sunmoon{transform:scale(.45) rotate(25deg);filter:blur(5px);opacity:0}
.theme-toggle .dust{position:absolute;inset:0;pointer-events:none;border-radius:inherit;opacity:0;
  background:
    radial-gradient(circle,var(--ink) 1px,transparent 1.6px) 9px 9px/0 0 no-repeat,
    radial-gradient(circle,var(--ink) 1px,transparent 1.6px) 27px 8px/0 0 no-repeat,
    radial-gradient(circle,var(--ink) 1px,transparent 1.6px) 30px 24px/0 0 no-repeat,
    radial-gradient(circle,var(--ink) 1px,transparent 1.6px) 12px 29px/0 0 no-repeat,
    radial-gradient(circle,var(--ink) 1px,transparent 1.6px) 20px 6px/0 0 no-repeat,
    radial-gradient(circle,var(--ink) 1px,transparent 1.6px) 7px 20px/0 0 no-repeat,
    radial-gradient(circle,var(--ink) 1px,transparent 1.6px) 32px 16px/0 0 no-repeat,
    radial-gradient(circle,var(--ink) 1px,transparent 1.6px) 21px 32px/0 0 no-repeat}
.theme-toggle.dissolving .dust{animation:dust .55s var(--ease) both}
@keyframes dust{
  0%{opacity:0;background-size:0 0,0 0,0 0,0 0,0 0,0 0,0 0,0 0;transform:scale(.6)}
  35%{opacity:.9;background-size:4px 4px,4px 4px,4px 4px,4px 4px,4px 4px,4px 4px,4px 4px,4px 4px;transform:scale(1)}
  100%{opacity:0;background-size:2px 2px,2px 2px,2px 2px,2px 2px,2px 2px,2px 2px,2px 2px,2px 2px;transform:scale(1.35)}
}

/* ---------- Transición de tema: onda desde el botón (anula el fundido mientras dura) ---------- */
:root.theme-switching::view-transition-old(root),:root.theme-switching::view-transition-new(root){animation:none}
/* Nada en movimiento mientras la onda cruza: la foto congelada y la capa viva deben coincidir */
:root.theme-switching .marquee .track,:root.theme-switching .bg i,:root.theme-switching .shine,:root.theme-switching .shimmer{animation-play-state:paused}
:root.theme-switching .piece{view-transition-name:none}
.theme-ripple{position:fixed;z-index:9999;border-radius:50%;transform:translate(-50%,-50%) scale(0);pointer-events:none;
  transition:transform .8s cubic-bezier(.22,1,.36,1),opacity .4s}
.theme-ripple.grow{transform:translate(-50%,-50%) scale(1)}
.theme-ripple.fade{opacity:0}

/* ---------- Salto al contenido (solo visible con teclado) ---------- */
.skip{position:fixed;left:16px;top:-60px;z-index:10001;padding:10px 16px;border-radius:999px;background:var(--ink);color:var(--bg);font-size:13px;font-weight:500;transition:top .25s}
.skip:focus{top:16px}
/* anclas: dejan sitio a la cabecera pegajosa */
[id]{scroll-margin-top:96px}

/* ---------- Cabecera ---------- */
.site-header{
  position:sticky;top:env(safe-area-inset-top,0px);z-index:50;isolation:isolate;
  display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:12px;
  height:90px;max-width:1400px;margin:0 auto;width:100%;
  transition:height .3s var(--ease);
}
.site-header>*{position:relative;z-index:1} /* contenido siempre por encima del vidrio */
.site-header::before{ /* vidrio que aparece al compactarse */
  content:"";position:absolute;inset:0 calc(50% - 50vw);z-index:0;opacity:0;
  background:color-mix(in srgb,var(--bg) 55%,transparent);
  -webkit-backdrop-filter:blur(16px) saturate(1.4);backdrop-filter:blur(16px) saturate(1.4);
  border-bottom:1px solid var(--line);transition:opacity .4s;
}
.site-header.compact{height:64px}
.site-header.compact::before{opacity:1}
.site-header.compact .btn{height:36px;padding:0 16px;font-size:12px}
.site-header.compact .btn-flow{height:36px}
.site-header.compact .icon-toggle{width:36px;height:36px;border-radius:10px}
.site-header.compact .logo{font-size:17px}
.site-header .btn,.site-header .btn-flow,.site-header .logo{transition-property:height,padding,font-size,color,transform,box-shadow,border-radius;transition-duration:.4s;transition-timing-function:var(--ease)}
.lang-toggle{padding:0 14px;font-family:var(--mono);font-size:12px;letter-spacing:.08em}
.lang-toggle .lbl{min-width:0}
.site-header nav{display:flex;gap:10px}
@media (max-width:1000px){.nav-sec{display:none}}
.site-header .logo{font-weight:600;font-size:19px;letter-spacing:-.03em;justify-self:center}
.site-header .right{justify-self:end;display:flex;align-items:center;gap:14px}
/* Icono sol ↔ luna con transformación (referencia: video de iconos animados) */
.sunmoon{width:20px;height:20px;overflow:visible}
.sunmoon *{transform-box:fill-box;transform-origin:center}
.sunmoon .core{fill:none;stroke:currentColor;stroke-width:2;transition:r .6s var(--ease),fill .4s}
.sunmoon .rays{stroke:currentColor;stroke-width:2;stroke-linecap:round;transform-origin:12px 12px;transition:transform .7s var(--ease),opacity .4s}
.sunmoon .rays line{transform-origin:12px 12px;transition:transform .6s var(--ease)}
.sunmoon .bite{fill:#000;stroke:none;transform:translate(10px,-10px) scale(.15);transition:transform .7s var(--ease)} /* dentro de la máscara: negro = recorte transparente */
.sunmoon .bite-ring{fill:none;stroke:currentColor;stroke-width:2;transform:translate(9px,-9px) scale(.2);opacity:0;transition:transform .7s var(--ease),opacity .4s}
/* estado luna */
:root[data-theme="dark"] .sunmoon .core{r:8;fill:currentColor}
:root[data-theme="dark"] .sunmoon .rays{transform:rotate(90deg);opacity:0}
:root[data-theme="dark"] .sunmoon .rays line{transform:scale(0)}
:root[data-theme="dark"] .sunmoon .bite{transform:translate(4.5px,-4.5px) scale(1)}
:root[data-theme="dark"] .sunmoon .bite-ring{transform:translate(3.5px,-3.5px) scale(1);opacity:0}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .sunmoon .core{r:8;fill:currentColor}
  :root:not([data-theme="light"]) .sunmoon .rays{transform:rotate(90deg);opacity:0}
  :root:not([data-theme="light"]) .sunmoon .rays line{transform:scale(0)}
  :root:not([data-theme="light"]) .sunmoon .bite{transform:translate(4.5px,-4.5px) scale(1)}
}
.btn-flow:hover .sunmoon .core{stroke:var(--bg)}
:root[data-theme="dark"] .btn-flow:hover .sunmoon .core{fill:var(--bg)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .btn-flow:hover .sunmoon .core{fill:var(--bg)}}
.theme-toggle .lbl-dark{display:none}
:root[data-theme="dark"] .theme-toggle .lbl-light{display:none}
:root[data-theme="dark"] .theme-toggle .lbl-dark{display:inline}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]) .theme-toggle .lbl-light{display:none}
  :root:not([data-theme="light"]) .theme-toggle .lbl-dark{display:inline}
}

/* ---------- Cursor personalizado (solo con puntero): punto que crece con una palabra sobre carpetas y enlaces ---------- */
.cursor{position:fixed;left:0;top:0;z-index:9998;pointer-events:none;width:10px;height:10px;border-radius:50%;
  background:var(--ink);transform:translate(-50%,-50%);opacity:0;transition:width .35s var(--ease),height .35s var(--ease),opacity .3s,background .3s;
  display:grid;place-items:center;mix-blend-mode:normal}
.cursor span{font-family:var(--mono);font-size:9px;letter-spacing:.1em;text-transform:uppercase;color:var(--bg);opacity:0;transition:opacity .25s;white-space:nowrap}
.cursor.on{opacity:1}
.cursor.big{width:52px;height:52px;background:color-mix(in srgb,var(--ink) 92%,transparent)}
.cursor.big span{opacity:1}
.cursor.hide{opacity:0}
@media (hover:none){.cursor{display:none}}
.has-cursor [data-cursor]{cursor:none}

/* ---------- Entrada de la página (referencia del autor, 27-10): pantalla blanca y una frase que se escribe
   con un par de caracteres "equivocados" en la punta que se corrigen al instante. Al terminar, corte a la página. ---------- */
.loader{position:fixed;inset:0;z-index:10000;display:none;align-items:center;justify-content:center;background:#fff;color:#111;opacity:1;transition:opacity .7s var(--ease) .15s,visibility .7s .15s}
.loader .type{transition:filter .6s var(--ease),opacity .6s var(--ease),transform .6s var(--ease)}
.loader.done .type{filter:blur(14px);opacity:0;transform:scale(1.04)}
html[data-loader="1"] .loader{display:flex}
html[data-loader="1"] main,html[data-loader="1"] .site-footer,html[data-loader="1"] .site-header{opacity:0}
.loader.done{opacity:0;visibility:hidden}
.loader .type{font-size:clamp(15px,1.4vw,19px);font-weight:600;letter-spacing:-.02em;white-space:nowrap;font-variant-ligatures:none}
@media (max-width:600px){.loader .type{white-space:normal;text-align:center;max-width:80vw;font-size:16px}}

/* ---------- Aparición en cascada al hacer scroll ---------- */
.js .rise{opacity:0;transform:translateY(26px);filter:blur(8px);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease);transition-delay:var(--d,0s)}
.js .rise.in{opacity:1;transform:none;filter:none}

/* ---------- Indicador de scroll: línea que se dibuja como la aguja de una línea de tiempo ---------- */
.scroll-cue{display:inline-flex;flex-direction:column;align-items:center;gap:10px;margin-top:28px;color:var(--ink-3);transition:opacity .5s,max-height .6s var(--ease),margin .6s var(--ease);max-height:120px;overflow:hidden}
.scroll-cue .tiny{font-size:9px}
.scroll-cue .line{width:1px;height:44px;background:var(--line);position:relative;overflow:hidden}
.scroll-cue .line i{position:absolute;left:0;top:0;width:100%;height:40%;background:var(--ink);animation:cue 1.8s var(--ease) infinite}
@keyframes cue{0%{transform:translateY(-100%)}60%{transform:translateY(250%)}100%{transform:translateY(250%)}}
.scroll-cue.off{opacity:0;max-height:0;margin-top:0}

/* ---------- Timecode vivo ---------- */
.tc{font-family:var(--mono);font-variant-numeric:tabular-nums;letter-spacing:.08em;display:inline-flex;align-items:center;gap:8px}
.tc::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--danger);animation:rec 1.2s steps(1) infinite}
@keyframes rec{50%{opacity:.25}}

/* ---------- Brillo que recorre los títulos en bucle (referencia: video "HextaAI is thinking…") ---------- */
.shine{
  color:var(--ink);
  /* la máscara recorta al borde de la caja: dejamos aire para los descendentes (p, y, g) y los acentos */
  padding:.08em .06em .18em;margin-inline:-.06em;
  -webkit-mask-clip:border-box;mask-clip:border-box;
  -webkit-mask-image:linear-gradient(100deg,rgba(0,0,0,.5) 0%,rgba(0,0,0,.5) 38%,#000 50%,rgba(0,0,0,.5) 62%,rgba(0,0,0,.5) 100%);
  mask-image:linear-gradient(100deg,rgba(0,0,0,.5) 0%,rgba(0,0,0,.5) 38%,#000 50%,rgba(0,0,0,.5) 62%,rgba(0,0,0,.5) 100%);
  -webkit-mask-size:300% 100%;mask-size:300% 100%;-webkit-mask-repeat:no-repeat;mask-repeat:no-repeat;
  animation:shine 3.2s linear infinite;
}
@keyframes shine{from{-webkit-mask-position:100% 0;mask-position:100% 0}to{-webkit-mask-position:0% 0;mask-position:0% 0}}

/* ---------- Revelado por carácter (referencia: videos de texto) ---------- */
.reveal-word{display:inline-block;white-space:nowrap}
.reveal-letter{display:inline-block}
.type-armed .reveal-letter{opacity:0;filter:blur(12px);transform:translateX(6px)}
.type-ready .reveal-letter{animation:letter-focus .8s var(--ease) both;animation-delay:var(--delay)}
@keyframes letter-focus{
  from{opacity:0;filter:blur(12px);transform:translateX(6px)}
  60%{opacity:1}
  to{opacity:1;filter:none;transform:none}
}

/* ---------- Inicio ---------- */
.home{width:100%;max-width:1400px;margin:0 auto;padding:50px 0 150px;text-align:center}
.home .tagline{margin:0;font-size:13px;color:var(--ink-2)}
.home h1{font-size:clamp(36px,5vw,74px);line-height:1.08;letter-spacing:-.045em;font-weight:600;margin:6px auto 50px;max-width:900px;text-wrap:balance}
.hero-wrap{position:relative;width:100%}
.hero-art{display:block;width:100%;height:clamp(320px,38vw,600px);border-radius:34px;position:relative;overflow:hidden;background:#000;isolation:isolate;
  /* muesca superior recortada de la imagen: el fondo de la página se ve a través */
  -webkit-mask:linear-gradient(#000 0 0),url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 340 135'><rect width='340' height='135' rx='38'/></svg>") no-repeat center -38px/340px 135px;
  mask:linear-gradient(#000 0 0),url("data:image/svg+xml,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 340 135'><rect width='340' height='135' rx='38'/></svg>") no-repeat center -38px/340px 135px;
  -webkit-mask-composite:xor;mask-composite:exclude}
.hero-art img,.hero-art video{position:absolute;inset:-6% 0;width:100%;height:112%;object-fit:cover;display:block;will-change:transform;transform:translateY(var(--py,0px))}
.notch{
  position:absolute;top:0;left:50%;transform:translateX(-50%);width:340px;background:transparent;color:var(--ink);
  padding:14px 28px 28px;z-index:3;font-size:15px;line-height:1.6;font-weight:400;letter-spacing:-.005em;
}
.bubble{
  position:absolute;border-radius:45%;
  background:radial-gradient(ellipse at 25% 15%,#e5d8cf 0%,#9baeb3 24%,#395b6c 64%,#142d3b 82%,#020809 88%,#c6c1ba 91%,#05111b 95%);
  box-shadow:inset 4px 5px 10px #fff8,8px 8px 4px #081317;
  animation:liquid 14s ease-in-out infinite alternate;
}
.bubble:nth-child(2){width:40%;height:100%;left:-5%;top:-18%;transform:rotate(20deg)}
.bubble:nth-child(3){width:45%;height:90%;left:29%;top:38%;animation-delay:-5s}
.bubble:nth-child(4){width:40%;height:100%;right:-10%;top:-20%;animation-delay:-8s}
.bubble:nth-child(5){width:25%;height:45%;left:33%;top:-12%;animation-delay:-3s}
.bubble:nth-child(6){width:25%;height:60%;left:2%;bottom:-38%}
@keyframes liquid{to{border-radius:55% 40% 55% 40%;translate:0 12px}}
.home .btn.lg{margin-top:36px}

.alt-cta{margin:14px 0 0;font-size:14px}
.alt-cta .textlink{color:var(--ink-2)}

/* ---------- Cierre de Proyectos: siguiente paso ---------- */
.closing{max-width:1240px;margin:clamp(70px,10vh,120px) auto 0;padding:0 0 20px;text-align:left}
.closing .tiny{display:block;margin-bottom:12px}
.closing h2{margin:0 0 22px;font-size:clamp(34px,5vw,64px);line-height:1.02;letter-spacing:-.045em;font-weight:600;max-width:16ch}
.closing .row{display:flex;flex-wrap:wrap;gap:18px;align-items:center}

/* ---------- Banda curva de fotogramas (referencia: "Every frame, brought into focus") ----------
   Cada imagen se corta en tiras verticales colocadas en ángulos sucesivos de un cilindro cuyo centro es la cámara:
   la imagen se dobla de verdad, las del centro se ven planas y lejanas y las de los extremos se acercan, se arquean
   y se ensanchan hasta el borde de la pantalla. El giro es continuo; las flechas avanzan una pieza. (JS: buildReel) */
.reel{margin-top:clamp(64px,9vh,110px);text-align:center}
.reel h2{margin:0 auto 16px;max-width:13ch;font-size:clamp(26px,3.2vw,40px);line-height:1.1;letter-spacing:-.035em;font-weight:600}
.reel-stage{position:relative;width:100vw;margin-left:calc(50% - 50vw);height:360px;perspective-origin:50% 50%;overflow:hidden;cursor:grab;touch-action:pan-y;user-select:none;-webkit-user-select:none}
.reel-stage.dragging{cursor:grabbing}
.reel-stage.dragging .reel-nav{pointer-events:none}
.reel-ring{position:absolute;left:50%;top:50%;width:0;height:0;transform-style:preserve-3d;will-change:transform}
.reel-ring .strip{position:absolute;left:0;top:0;background-repeat:no-repeat;backface-visibility:hidden;background-color:transparent;pointer-events:auto;transition:transform .55s var(--ease),filter .55s var(--ease)}
.reel-ring .strip.zoomed{filter:brightness(1.04)}
.reel-ring .strip.first{border-radius:14px 0 0 14px}
.reel-ring .strip.last{border-radius:0 14px 14px 0}
.reel-nav{position:absolute;top:50%;transform:translateY(-50%);z-index:2;cursor:pointer;width:44px;height:44px;display:grid;place-items:center;color:var(--ink);opacity:.7;transition:opacity .3s}
.reel-nav:hover{opacity:1}
.reel-nav.prev{left:max(12px,env(safe-area-inset-left,0px))}
.reel-nav.next{right:max(12px,env(safe-area-inset-right,0px))}
.reel-nav svg.ic{width:20px;height:20px;stroke-width:1.75}
.reel-caption{margin:24px auto 0;max-width:56ch;font-size:13px;line-height:1.6;color:var(--ink-2)}

/* ---------- Sobre mí ---------- */
.about{max-width:1240px;margin:clamp(100px,14vh,170px) auto 0;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);gap:clamp(32px,6vw,90px);align-items:center;text-align:left}
.about .portrait{position:relative;aspect-ratio:4/5;border-radius:28px;overflow:hidden;background:#111}
.about .portrait img{position:absolute;left:0;right:0;top:-6%;width:100%;height:112%;object-fit:cover;display:block;filter:grayscale(1) contrast(1.05);transform:translateY(var(--py,0px));will-change:transform}
.about .portrait .tiny{position:absolute;left:18px;bottom:16px;color:rgba(255,255,255,.75)}
.about h2{margin:0 0 12px;font-size:clamp(30px,3.6vw,48px);line-height:1.05;letter-spacing:-.04em;font-weight:600}
.about p{margin:0 0 28px;font-size:16px;line-height:1.7;color:var(--ink-2);max-width:52ch}
.services{margin:0;padding:0;list-style:none;border-top:1px solid var(--line)}
.services li{display:flex;justify-content:space-between;align-items:baseline;gap:20px;padding:16px 0;border-bottom:1px solid var(--line);font-size:17px;font-weight:500;letter-spacing:-.01em}
.services li span:first-child{min-width:0}
.services li span:last-child{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);white-space:nowrap}

/* ---------- Contacto ---------- */
.contact{max-width:1240px;margin:clamp(100px,14vh,170px) auto 0;text-align:left}
.contact .tiny{display:block;margin-bottom:14px}
.contact h2{margin:0 0 20px;font-size:clamp(44px,7vw,96px);line-height:1;letter-spacing:-.06em;font-weight:600;text-wrap:balance}
.contact .row{display:flex;flex-wrap:wrap;gap:14px;align-items:center}
.contact .pending{font-family:var(--mono);font-size:11px;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-3);padding-left:6px}

.contact .links{display:inline-flex;gap:22px;margin-left:8px}
.textlink{display:inline-flex;align-items:center;gap:6px;font-size:14px;font-weight:500;color:var(--ink-2);padding:10px 0;min-height:40px;border-bottom:1px solid transparent;transition:color .3s,border-color .3s}
.textlink:hover{color:var(--ink);border-bottom-color:var(--ink)}
.textlink svg.ic{width:14px;height:14px;transition:transform .35s var(--ease)}
.textlink:hover svg.ic{transform:translate(2px,-2px)}
@media (max-width:600px){.contact .links{margin-left:0;width:100%}}

/* Cuestionario corto: campos con caja (referencia: formulario tipo Vercel), arma el mensaje y lo abre en WhatsApp o correo */
.brief{margin-top:56px;padding-top:36px;border-top:1px solid var(--line);display:grid;gap:28px}
.brief-head .tiny{font-size:11px}
.fields{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 24px;max-width:820px}
.field{display:block}
.field>span:first-child{display:block;margin-bottom:10px;font-size:16px;font-weight:500;letter-spacing:-.01em;color:var(--ink)}
.field input,.field select{
  width:100%;height:56px;padding:0 18px;border-radius:12px;font:inherit;font-size:17px;color:var(--ink);
  background:color-mix(in srgb,var(--surface) 70%,transparent);border:1px solid color-mix(in srgb,var(--ink) 18%,transparent);
  outline:none;appearance:none;-webkit-appearance:none;transition:border-color .3s,box-shadow .3s,background .3s;
}
.field input::placeholder{color:var(--ink-3)}
.field input:hover,.field select:hover{border-color:color-mix(in srgb,var(--ink) 35%,transparent)}
.field input:focus,.field select:focus{border-color:var(--ink);box-shadow:0 0 0 3px color-mix(in srgb,var(--ink) 10%,transparent)}
.field input.invalid{border-color:var(--danger)}
.select{position:relative;display:block}
.select select{padding-right:48px;cursor:pointer}
.select select:invalid,.select select option[value=""]{color:var(--ink-2)}
.select::after{ /* chevron */
  content:"";position:absolute;right:18px;top:50%;width:9px;height:9px;pointer-events:none;
  border-right:1.75px solid var(--ink);border-bottom:1.75px solid var(--ink);transform:translateY(-70%) rotate(45deg);transition:transform .3s var(--ease);
}
.select:focus-within::after{transform:translateY(-30%) rotate(225deg)}
.select select.empty{color:var(--ink-2)}
.brief-actions{display:flex;flex-wrap:wrap;align-items:center;gap:14px}
.home .brief-actions .btn.lg,.home .contact .row .btn.lg,.brief-actions .btn-flow{margin:0}
.brief-note{font-size:11px;color:var(--ink-2);letter-spacing:.06em}
.brief-note.ok{color:var(--ink)}
.btn.is-pending,.btn-flow.is-pending{opacity:1} /* se ven iguales que el resto; los datos se completan en window.SITE */
@media (max-width:600px){.fields{grid-template-columns:1fr}.brief{margin-top:40px;padding-top:28px;gap:24px}}

/* ---------- Proyectos ---------- */
.work{
  max-width:1240px;margin:0 auto;width:100%;padding:55px 0 60px;min-height:calc(100vh - 90px);
  background-image:radial-gradient(var(--dot) 1.2px,transparent 1.4px);background-size:16px 16px;
}
.section-top{display:flex;align-items:flex-start;justify-content:space-between;gap:24px}
.section-top h2{font-size:clamp(45px,6vw,85px);letter-spacing:-.045em;font-weight:600;margin:0 0 8px;line-height:1.02}
.section-top h2 .count{display:inline-block;min-width:3ch;font-family:var(--mono);font-size:14px;font-weight:400;letter-spacing:0;vertical-align:top;color:var(--ink-2)}
.intro{max-width:380px;font-size:13px;line-height:1.6;color:var(--ink-2);background:color-mix(in srgb,var(--bg) 80%,transparent);padding:6px 8px;border-radius:8px}
.filters{display:flex;gap:14px;margin:30px 0 20px;flex-wrap:wrap;padding:5px}
.filters .btn{height:40px;padding:0 22px}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:70px 40px;padding:70px 24px 35px;perspective:1600px}
.piece{text-align:left;width:100%;display:block;border-radius:22px}
.piece[hidden]{display:none}
.piece{view-transition-name:var(--vt);transition:opacity .35s var(--ease),transform .35s var(--ease)}
.piece.leaving{opacity:0;transform:scale(.92)}
.piece.dim{opacity:.28;filter:saturate(.4)}
.piece{transition:opacity .35s var(--ease),transform .35s var(--ease),filter .35s}
.piece.entering{animation:piece-in .5s var(--ease) both}
@keyframes piece-in{from{opacity:0;transform:scale(.94) translateY(12px)}}
.piece:focus-visible{outline-offset:12px}
.caption{display:flex;justify-content:space-between;gap:12px;margin-top:12px;padding:0 6px}
.caption strong{font-size:13px;font-weight:500;letter-spacing:-.01em}
.caption small{font-family:var(--mono);font-size:10px;letter-spacing:.08em;color:var(--ink-2);text-transform:uppercase}

/* Carpeta (referencia: video de carpetas). Forma con clipPath relativo definido en el HTML (#folderShape). */
.folder{
  position:relative;aspect-ratio:1.18;outline:none;
  transform-style:preserve-3d;transform-origin:50% 100%;
  transition:transform 1.1s var(--ease);will-change:transform;
}
.folder.js{transition:none}
.folder .back,.folder .body{position:absolute;left:0;right:0;clip-path:url(#folderShape)}
.folder .back{top:0;bottom:6%;z-index:0;background:var(--cover,linear-gradient(135deg,#4b6fa8,#c7d2e4 40%,#c84f3b 60%,#2b3440));overflow:hidden}
.folder .back video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity .5s}
.folder .back video.on{opacity:1}
.folder .back::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(255,255,255,.12),transparent 35%);pointer-events:none}
.folder .body{
  top:52%;bottom:0;z-index:4;color:var(--paper-ink);
  background:
    radial-gradient(120% 90% at 10% 20%,rgba(120,120,130,.38),transparent 55%),
    radial-gradient(80% 60% at 90% 80%,rgba(233,163,194,.18),transparent 60%),
    linear-gradient(180deg,rgba(250,250,251,.78),rgba(246,246,247,.99) 45%);
  backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);
}
.folder .shadow{
  position:absolute;left:6%;right:6%;top:40%;bottom:-4%;z-index:-1;border-radius:30px;
  background:rgba(0,0,0,.6);filter:blur(28px);opacity:.45;transition:opacity .8s,transform .8s;
}
.folder .meta{position:absolute;left:7%;right:28%;bottom:8%;min-width:0}
.folder .meta .tiny{display:block;margin-bottom:6px;font-size:9px}
.folder .meta .ttl{margin:0;font-size:clamp(20px,2vw,24px);font-weight:500;letter-spacing:-.02em;line-height:1.1}
.folder .meta span{display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;margin-top:5px;font-family:var(--mono);font-size:10.5px;line-height:1.35;letter-spacing:.03em;color:#6b6b72;overflow:hidden}
.folder .open{
  position:absolute;right:7%;bottom:8%;width:18%;aspect-ratio:1;border-radius:26%;display:grid;place-items:center;
  background:linear-gradient(180deg,#2a2a2e,#0e0e10);color:#fff;
  box-shadow:0 14px 28px -12px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.12);
}
.folder .open svg.ic{width:40%;height:40%}
.folder .cards{position:absolute;inset:0;pointer-events:none;z-index:2}
.folder .cardf{
  position:absolute;left:calc(var(--x,0) + 30%);width:64%;top:calc(var(--y,0) + 30%);height:42%;border-radius:18px;overflow:hidden;
  transform:translateY(25%) rotate(0deg);transform-origin:50% 120%;opacity:0;
  transition:transform 1.15s var(--ease),opacity .5s;transition-delay:var(--out,0s);will-change:transform;
  font-size:14px;font-weight:500;box-shadow:0 10px 30px -14px rgba(0,0,0,.45);
}
.cardf .lab{position:absolute;left:16px;top:14px;font-size:13px;color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.4)}
.cardf .inf{position:absolute;right:14px;top:15px;font-family:var(--mono);font-size:10px;letter-spacing:.06em;color:rgba(255,255,255,.78);text-transform:uppercase}
.cardf.m1{--x:0;--y:2%;z-index:1;--in:.14s;--out:0s;--rz:-8deg;background:var(--m1,linear-gradient(135deg,#8a3b2d,#e06a4a 45%,#22323a))}
.cardf.m2{--x:3%;--y:9%;z-index:2;--in:.07s;--out:.06s;--rz:-4deg;background:var(--m2,linear-gradient(135deg,#4a2a6b,#c58a63 50%,#2a2f4a))}
.cardf.doc{--x:6%;--y:16%;z-index:3;--in:0s;--out:.12s;--rz:-1deg;background:#fff;color:var(--paper-ink);padding:44px 16px 0;box-shadow:0 10px 30px -14px rgba(0,0,0,.45),inset 0 0 0 1px rgba(0,0,0,.05)}
.cardf.doc .lab{color:var(--paper-ink);text-shadow:none;font-size:15px}
.cardf.doc .inf{color:#7a7a82}
.cardf.doc i{display:block;height:8px;border-radius:4px;background:#e3e2e6;margin:0 0 10px;width:var(--w,100%)}
.piece:hover .folder:not(.js),.piece:focus-visible .folder:not(.js),.folder.open-state{transform:rotateX(8deg) rotateZ(-2.5deg) translateY(-6px)}
.piece:hover .cardf,.piece:focus-visible .cardf,.folder.open-state .cardf{transform:translateY(-52%) rotate(var(--rz,0deg));opacity:1;transition-delay:var(--in,0s)}
.piece:hover .shadow,.piece:focus-visible .shadow,.folder.open-state .shadow{opacity:.6;transform:translateY(10px) scale(1.04)}

.note{margin:35px 0 0;color:var(--ink-2);font-family:var(--mono);font-size:11px;line-height:1.7;letter-spacing:.02em;text-transform:uppercase}

/* ---------- Visor de proyecto (caso) ---------- */
dialog{border:1px solid var(--line);padding:0;background:var(--surface);color:var(--ink);width:min(1040px,94vw);max-height:92vh;border-radius:24px;box-shadow:0 40px 100px -30px rgba(0,0,0,.8)}
dialog::backdrop{background:rgba(0,0,0,.72);backdrop-filter:blur(10px)}
dialog[open]{animation:dlg .45s var(--ease)}
@keyframes dlg{from{opacity:0;transform:translateY(16px) scale(.985)}}
.modal-head{display:flex;justify-content:flex-end;padding:14px 18px 0;align-items:center;gap:12px}
#modal-title{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.modal-head .nav{display:flex;gap:8px;align-items:center}
.modal-body{padding:12px 22px 30px}
.case-video{position:relative;aspect-ratio:16/9;border-radius:16px;overflow:hidden;background:var(--m1,#111);color:#fff;display:grid;place-items:center}
.case-video video{width:100%;height:100%;object-fit:cover}
.case-video .tiny{position:absolute;left:18px;bottom:16px;color:rgba(255,255,255,.8)}
.case-video .play{width:64px;height:64px;border-radius:50%;background:rgba(255,255,255,.14);backdrop-filter:blur(8px);display:grid;place-items:center;box-shadow:inset 0 0 0 1px rgba(255,255,255,.35)}
.case-grid{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,.8fr);gap:28px;margin-top:24px}
.case-grid h3{margin:0 0 10px;font-size:26px;font-weight:600;letter-spacing:-.03em}
.case-grid p{margin:0;line-height:1.7;font-size:15px;color:var(--ink-2);max-width:60ch}
.case-grid dl{display:grid;grid-template-columns:auto 1fr;gap:10px 18px;margin:0;font-size:13px;border-top:1px solid var(--line);padding-top:14px}
.case-grid dt{font-family:var(--mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);align-self:center}
.case-grid dd{margin:0}
.stills{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:22px}
.stills div{aspect-ratio:16/9;border-radius:10px;background:var(--m2,#222);position:relative;overflow:hidden}
.stills div:nth-child(even){background:var(--m1,#222)}
.stills .tiny{position:absolute;left:10px;bottom:8px;color:rgba(255,255,255,.75);font-size:9px}
.case-cta{margin:18px 0 0}
.case-next{display:flex;justify-content:space-between;align-items:stretch;gap:12px;margin-top:26px;padding-top:18px;border-top:1px solid var(--line)}
.case-next button{flex:1;text-align:left;padding:12px 14px;border-radius:14px;transition:background .3s,transform .3s var(--ease)}
.case-next button.next{text-align:right}
.case-next button:hover{background:color-mix(in srgb,var(--ink) 6%,transparent)}
.case-next button:active{transform:scale(.98)}
.case-next .tiny{font-size:9px}
.case-next strong{display:block;font-size:18px;font-weight:600;letter-spacing:-.02em;margin-top:4px}
dialog.present{width:100vw;max-width:100vw;max-height:100vh;height:100vh;border:0;border-radius:0;background:#000}
dialog.present .modal-head{position:absolute;top:0;right:0;z-index:2;opacity:0;transition:opacity .3s}
dialog.present:hover .modal-head{opacity:1}
dialog.present .modal-body{padding:0;height:100%;display:grid;place-items:center}
dialog.present .case-video{width:100%;height:100%;border-radius:0;aspect-ratio:auto}
dialog.present .case-grid,dialog.present .stills,dialog.present .case-next{display:none}
@media (max-width:700px){.case-grid{grid-template-columns:1fr}.stills{grid-template-columns:repeat(2,1fr)}#case-prev,#case-next{display:none}.case-next strong{font-size:15px}}

/* ---------- Pie: sonido y agrupación ---------- */
.foot-right{display:inline-flex;align-items:center;gap:14px}
.sound-toggle{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;color:var(--ink-2);transition:color .3s,background .3s}
.sound-toggle:hover{color:var(--ink);background:color-mix(in srgb,var(--ink) 8%,transparent)}
.sound-toggle svg.ic{width:14px;height:14px}
.sound-toggle .on{display:none}
.sound-toggle[aria-pressed="true"] .on{display:block}
.sound-toggle[aria-pressed="true"] .off{display:none}

/* ---------- Marquee de disciplinas (texto corriendo bajo el hero) ---------- */
.marquee{margin:36px calc(50% - 50vw) 0;width:100vw;overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:14px 0;
  -webkit-mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent);mask-image:linear-gradient(90deg,transparent,#000 8%,#000 92%,transparent)}
.marquee .track{display:inline-block;white-space:nowrap;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-2);
  animation:marquee 42s linear infinite;will-change:transform}
.marquee:hover .track{animation-play-state:paused}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ---------- 404 ---------- */
.nf{padding-top:clamp(80px,16vh,160px);min-height:60vh}
.nf .tagline{margin:18px auto 34px;max-width:46ch}
.nf .row{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

/* ---------- Pie ---------- */
.site-footer{padding:30px 0;display:flex;justify-content:space-between;align-items:center;gap:20px;border-top:1px solid var(--line);max-width:1400px;margin:0 auto;width:100%;flex-wrap:wrap}

/* ---------- Responsive ---------- */
@media (max-width:900px){
  .grid{grid-template-columns:1fr 1fr}
  .icon-toggle{width:38px;height:38px}
  .site-header .right .tiny{display:none}
  .site-header{grid-template-columns:auto 1fr auto}
  .site-header .logo{justify-self:end}
}
@media (max-width:600px){
  .site-header{height:75px}
  .site-header nav .btn{height:40px;padding:0 14px;font-size:12px}
  .home{padding:30px 0 50px}
  .home h1{margin-bottom:40px}
  .hero-art{border-radius:25px;height:390px}
  .notch{width:230px;font-size:13px;padding:10px 18px 22px}
  .hero-art{-webkit-mask-size:230px 118px;mask-size:230px 118px;-webkit-mask-position:center -32px;mask-position:center -32px}
  .grid{grid-template-columns:1fr;gap:56px;padding-top:56px}
  .folder,.caption{max-width:400px;margin-inline:auto}
  .section-top{display:block}
  .section-top h2{font-size:45px}
  .intro{margin-top:8px}
  .site-footer{font-size:9px}
  .about{grid-template-columns:1fr;gap:28px}
  .about .portrait{max-width:300px;order:2}
  .about>div:last-child{order:1}
  .icon-toggle{width:40px;height:40px;border-radius:11px}
  .site-header .right{gap:6px}
  .site-header nav{gap:6px}
  .site-header .logo{font-size:16px}
  .site-header.compact .btn{padding:0 12px}
}

/* ---------- Página de caso (proyectos/<caso>/) ---------- */
.case{max-width:1240px;margin:0 auto;width:100%;padding:40px 0 60px}
.case-hero{padding:10px 0 20px}
.case-hero > .tiny{display:block;margin-bottom:18px}
.case-hero h1{margin:0 0 14px;font-size:clamp(40px,6.4vw,88px);line-height:1;letter-spacing:-.045em;font-weight:600;max-width:14ch}
.case .lead{margin:0 0 34px;font-size:clamp(17px,1.6vw,21px);line-height:1.45;color:var(--ink-2);max-width:52ch;font-weight:400}
.case-film{margin:0;position:relative}
.case-film video{display:block;width:100%;aspect-ratio:16/9;border-radius:20px;background:#000;box-shadow:0 40px 90px -40px rgba(0,0,0,.6)}
.case-film figcaption{display:flex;justify-content:space-between;gap:14px;padding:12px 6px 0;flex-wrap:wrap}
.case-sheet{display:grid;grid-template-columns:repeat(5,1fr);gap:18px;margin:34px 0 0;padding:22px 0 0;border-top:1px solid var(--line)}
.case-sheet div{min-width:0}
.case-sheet dt{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.case-sheet dd{margin:0;font-size:14px;line-height:1.4;font-weight:500}
.case-block{display:grid;grid-template-columns:minmax(0,300px) minmax(0,1fr);gap:24px 60px;padding:clamp(48px,7vh,90px) 0 0;align-items:start}
.case-block h2{margin:0;font-size:clamp(26px,2.6vw,34px);line-height:1.1;letter-spacing:-.035em;font-weight:600;position:sticky;top:96px}
.case-body{display:grid;gap:28px;min-width:0}
.case-body > p{margin:0;font-size:clamp(17px,1.5vw,20px);line-height:1.55;max-width:58ch;letter-spacing:-.01em}
.case-keys{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin:0;padding:18px 0 0;border-top:1px solid var(--line)}
.case-keys div{min-width:0}
.case-keys dt{font-family:var(--mono);font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3);margin-bottom:8px}
.case-keys dd{margin:0;font-size:14px;line-height:1.45;color:var(--ink-2)}
.case-board{margin:0;border-radius:18px;overflow:hidden;background:#050506;box-shadow:0 30px 70px -40px rgba(0,0,0,.55)}
.case-board img{display:block;width:100%;height:auto}
.case-loop{margin:0;position:relative}
.case-loop video{display:block;width:100%;aspect-ratio:16/9;border-radius:18px;background:#000;object-fit:cover}
.case-loop figcaption{padding:10px 6px 0}
.case-loops{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.case-steps{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(3,1fr);gap:26px 28px}
.case-steps li{display:grid;gap:6px;padding-top:14px;border-top:1px solid var(--line);min-width:0}
.case-steps li > .tiny{font-size:11px;color:var(--ink-3)}
.case-steps strong{font-size:16px;font-weight:600;letter-spacing:-.02em}
.case-steps li > span:last-child{font-size:13.5px;line-height:1.55;color:var(--ink-2)}
.case-frames{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.case-frames button{display:block;padding:0;border:0;background:#000;border-radius:12px;overflow:hidden;aspect-ratio:16/9;cursor:pointer;position:relative;transition:transform .5s var(--ease),box-shadow .5s}
.case-frames button:hover{transform:translateY(-3px);box-shadow:0 22px 40px -24px rgba(0,0,0,.7)}
.case-frames img{display:block;width:100%;height:100%;object-fit:cover;transition:transform .9s var(--ease)}
.case-frames button:hover img{transform:scale(1.04)}
.case-frames .tiny{position:absolute;left:10px;bottom:8px;color:rgba(255,255,255,.7);font-size:9px;text-shadow:0 1px 4px rgba(0,0,0,.6)}
.case-credits{line-height:1.8;text-transform:none;letter-spacing:.02em;font-size:11px;max-width:80ch;padding-top:18px;border-top:1px solid var(--line)}
.case-end{margin-top:clamp(60px,9vh,110px);padding-top:28px;border-top:1px solid var(--line);display:grid;gap:28px}
.next-case{display:grid;gap:6px;padding:22px 24px;border-radius:20px;border:1px solid var(--line);background:color-mix(in srgb,var(--surface) 70%,transparent);transition:background .3s,transform .4s var(--ease)}
.next-case:hover{background:var(--surface);transform:translateY(-2px)}
.next-case strong{font-size:clamp(34px,5vw,64px);line-height:1;letter-spacing:-.045em;font-weight:600}
.next-case .sub{font-family:var(--mono);font-size:11px;letter-spacing:.04em;color:var(--ink-2)}
.case-end .row{display:flex;flex-wrap:wrap;gap:18px;align-items:center}
.case-cta{display:flex;flex-wrap:wrap;gap:8px 22px;align-items:center}
.lightbox{width:min(1400px,96vw);background:#000;border-color:#222;color:#fff;overflow:hidden;max-height:94vh}
.lightbox .modal-head{position:absolute;top:0;left:0;right:0;z-index:2;justify-content:space-between;padding:12px 14px}
.lightbox .modal-head .tiny{color:rgba(255,255,255,.7)}
.lightbox img{display:block;width:100%;height:auto;max-height:94vh;object-fit:contain;background:#000}
@media (max-width:900px){
  .case-block{grid-template-columns:1fr;gap:16px}
  .case-block h2{position:static}
  .case-sheet{grid-template-columns:repeat(2,1fr)}
  .case-steps{grid-template-columns:repeat(2,1fr)}
  .case-frames{grid-template-columns:repeat(2,1fr)}
}
@media (max-width:600px){
  .case{padding-top:16px}
  .case-film video,.case-loop video{border-radius:12px}
  .case-loops{grid-template-columns:1fr}
  .case-keys{grid-template-columns:1fr}
  .case-steps{grid-template-columns:1fr}
  .case-sheet{gap:14px}
  .next-case{padding:18px}
}

/* Piezas verticales (9:16): se muestran en su proporción real, nunca recortadas */
.case-hero.vertical{display:grid;grid-template-columns:minmax(0,1fr) minmax(280px,400px);grid-template-areas:"eyebrow film" "h1 film" "lead film" "sheet film";gap:0 56px;align-items:start}
.case-hero.vertical > .tiny{grid-area:eyebrow}
.case-hero.vertical h1{grid-area:h1}
.case-hero.vertical .lead{grid-area:lead}
.case-hero.vertical .case-film{grid-area:film}
.case-hero.vertical .case-sheet{grid-area:sheet;grid-template-columns:repeat(2,1fr);align-self:end}
.case-film.vertical video{aspect-ratio:9/16;width:100%}
.case-loop.vertical video{aspect-ratio:9/16;object-fit:contain}
.case-loops.vertical{grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:18px}
.case-loops.vertical .case-loop{max-width:360px;width:100%}
.case-loops.vertical.single{justify-content:start}
.case-board.vertical{max-width:360px}
.case-frames.vertical{grid-template-columns:repeat(5,1fr)}
.case-frames.vertical button{aspect-ratio:9/16}
@media (max-width:900px){
  .case-hero.vertical{grid-template-columns:1fr;grid-template-areas:"eyebrow" "h1" "lead" "film" "sheet"}
  .case-hero.vertical .case-film{max-width:360px;margin:0 auto 10px;width:100%}
  .case-frames.vertical{grid-template-columns:repeat(3,1fr)}
}
@media (max-width:600px){.case-frames.vertical{grid-template-columns:repeat(2,1fr)}.case-loops.vertical{grid-template-columns:1fr 1fr}}
.case-video.vertical{aspect-ratio:9/16;width:auto;height:min(70vh,640px);margin:0 auto}
.stills.vertical div{aspect-ratio:9/16}
.stills.vertical{grid-template-columns:repeat(4,1fr);max-width:720px}

/* Antes / después: comparador deslizante (la foto final se recorta hasta la posición del cursor) */
.ba-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.ba{position:relative;overflow:hidden;border-radius:16px;background:#111;aspect-ratio:4/3;--p:50%;user-select:none;-webkit-user-select:none}
.ba img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.ba img.b{clip-path:inset(0 calc(100% - var(--p)) 0 0)}
.ba .line{position:absolute;top:0;bottom:0;left:var(--p);width:2px;background:rgba(255,255,255,.95);transform:translateX(-1px);pointer-events:none;box-shadow:0 0 0 1px rgba(0,0,0,.25)}
.ba .knob{position:absolute;top:50%;left:var(--p);width:40px;height:40px;border-radius:50%;background:rgba(255,255,255,.96);transform:translate(-50%,-50%);display:grid;place-items:center;pointer-events:none;box-shadow:0 8px 24px -8px rgba(0,0,0,.6);color:#111}
.ba .knob svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:2;stroke-linecap:round;stroke-linejoin:round}
.ba .lab{position:absolute;bottom:10px;font-family:var(--mono);font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:#fff;background:rgba(0,0,0,.55);padding:5px 8px;border-radius:6px;pointer-events:none;backdrop-filter:blur(6px)}
.ba .lab.a{right:10px}
.ba .lab.b{left:10px}
.ba input[type=range]{position:absolute;inset:0;width:100%;height:100%;margin:0;opacity:0;cursor:ew-resize;-webkit-appearance:none;appearance:none;touch-action:pan-y}
.ba input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:40px;height:100%}
.ba input[type=range]:focus-visible ~ .knob{outline:2px solid var(--ink);outline-offset:3px}
.ba figcaption{position:static}
.ba-wrap{display:grid;gap:8px}
.ba-wrap .tiny{padding:0 4px}
.case-frames.four3 button{aspect-ratio:4/3}
@media (max-width:600px){.ba-grid{grid-template-columns:1fr}}

/* ---------- Portada viva del archivo (pieza destacada que rota) ---------- */
.featured{max-width:1240px;margin:0 auto;width:100%;padding:16px 0 0}
.featured .stage{position:relative;aspect-ratio:21/9;border-radius:24px;overflow:hidden;background:#0a0a0c;color:#fff;isolation:isolate;box-shadow:0 40px 90px -40px rgba(0,0,0,.6)}
.featured .media{position:absolute;inset:0}
.featured .media video,.featured .media img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
.featured .media img.kb{animation:kb 14s linear both}
@keyframes kb{from{transform:scale(1.02)}to{transform:scale(1.1)}}
.featured .media{opacity:0;transition:opacity .7s var(--ease)}
.featured .media.on{opacity:1}
.featured .media.off{opacity:0}
.featured .shade{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 35%,rgba(0,0,0,.55) 100%),linear-gradient(90deg,rgba(0,0,0,.35),rgba(0,0,0,0) 60%);pointer-events:none;z-index:1}
.featured .slide-link{position:absolute;inset:0;z-index:2;cursor:pointer}
.featured .caption{position:absolute;left:clamp(18px,3vw,44px);right:clamp(18px,3vw,44px);bottom:clamp(18px,3vw,40px);z-index:3;display:grid;gap:8px;pointer-events:none}
.featured .caption > *{pointer-events:auto}
.featured .caption .tiny{color:rgba(255,255,255,.75)}
.featured .ttl{margin:0;font-size:clamp(30px,4.6vw,66px);line-height:1;letter-spacing:-.04em;font-weight:600;color:#fff;max-width:14ch}
.featured .sub{margin:0;font-family:var(--mono);font-size:12px;letter-spacing:.04em;color:rgba(255,255,255,.8);max-width:60ch}
.featured .row{display:flex;gap:10px;align-items:center;margin-top:8px}
.featured .row .btn{height:42px}
.featured .dots{position:absolute;right:clamp(18px,3vw,44px);top:clamp(18px,3vw,36px);z-index:3;display:flex;gap:6px}
.featured .dots button{width:34px;height:4px;border-radius:2px;background:rgba(255,255,255,.3);padding:0;position:relative;cursor:pointer}
.featured .dots button i{position:absolute;inset:0;border-radius:2px;transform-origin:left;transform:scaleX(0);background:#fff;display:block}
.featured .dots button.on i{animation:dotfill var(--dur,7s) linear forwards}
.featured .stage.paused .dots button.on i{animation-play-state:paused}
@keyframes dotfill{from{transform:scaleX(0)}to{transform:scaleX(1)}}
.featured .dots button:focus-visible{outline:2px solid #fff;outline-offset:3px}
@media (max-width:900px){.featured .stage{aspect-ratio:16/10}.featured .ttl{max-width:none}}
@media (max-width:600px){.featured .stage{aspect-ratio:4/5;border-radius:16px}.featured .row .btn.icon{display:none}.featured .dots button{width:22px}}
.work{padding-top:48px}


/* Revisión móvil: textos según dispositivo, objetivos táctiles y portada viva con el texto debajo */
.only-touch{display:none}
@media (hover:none){.only-hover{display:none}.only-touch{display:inline}}
.site-header .logo{display:inline-flex;align-items:center;min-height:40px}
.featured .dots button{position:relative}
.featured .dots button::before{content:"";position:absolute;inset:-16px -4px;}
@media (max-width:600px){
  .featured .stage{aspect-ratio:auto;padding-top:62.5%;border-radius:16px;overflow:visible;box-shadow:none;background:transparent}
  .featured .media,.featured .shade,.featured .slide-link{bottom:auto;height:auto;aspect-ratio:16/10;border-radius:16px;overflow:hidden}
  .featured .shade{background:linear-gradient(180deg,rgba(0,0,0,0) 60%,rgba(0,0,0,.25) 100%)}
  .featured .caption{position:static;margin-top:14px;color:var(--ink);padding:0 4px}
  .featured .caption .tiny{color:var(--ink-2)}
  .featured .ttl{color:var(--ink);font-size:34px}
  .featured .sub{color:var(--ink-2)}
  .featured .row .btn.icon{display:inline-flex}
  .featured .media video,.featured .media img{border-radius:16px}
}
.case-loops.vertical:has(> .case-loop:only-child){grid-template-columns:1fr;justify-items:start}
@media (max-width:600px){.case-loops.vertical:has(> .case-loop:only-child){justify-items:center}.case-loops.vertical .case-loop{max-width:360px}}

/* Piezas verticales en portada viva y carpetas: el clip entero centrado sobre una copia desenfocada */
.featured .media.vert video.bgblur,.folder .back video.bgblur{object-fit:cover;filter:blur(28px) saturate(1.2) brightness(.7);transform:scale(1.15)}
.featured .media.vert video:not(.bgblur){object-fit:contain}
.folder .back video:not(.bgblur){object-fit:cover}
.folder .back.vert video:not(.bgblur){object-fit:contain}
.featured .media.vert{background:#000}

.contact-note{margin:12px 0 0;min-height:16px;text-transform:none;letter-spacing:.04em;font-size:12px;color:var(--ink-2);opacity:0;transition:opacity .4s}
.contact-note.on{opacity:1}

/* Mejoras del archivo: contadores en filtros, ficha con poster, encuadre de la portada viva */
.filters .btn .n{font-family:var(--mono);font-size:10px;letter-spacing:.06em;margin-left:8px;opacity:.55}
.cardf.doc.has-poster{background:var(--m3) center/cover no-repeat,#111;color:#fff;padding:0}
.cardf.doc.has-poster::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.55),rgba(0,0,0,.05) 45%,rgba(0,0,0,.6));pointer-events:none}
.cardf.doc.has-poster .lab{color:#fff;text-shadow:0 1px 6px rgba(0,0,0,.5);font-size:13px;left:16px;top:14px}
.cardf.doc.has-poster .inf{color:rgba(255,255,255,.8)}
.cardf.doc.has-poster .ttl2{position:absolute;left:16px;bottom:12px;font-size:15px;font-weight:600;letter-spacing:-.02em;color:#fff;text-shadow:0 1px 8px rgba(0,0,0,.6)}
.featured .media video,.featured .media img{object-position:var(--pos,center)}
.closing .contact-note{margin-top:12px}

/* Caso web: escritorio + móvil en una sola figura (recorridos de scroll grabados) */
.case-devices{margin:0 0 18px;position:relative}
.case-devices .desk{display:block;width:100%;aspect-ratio:16/9;border-radius:18px;background:#000;object-fit:cover}
.case-devices .phone{position:absolute;right:3%;bottom:14%;width:21%;aspect-ratio:9/16;border-radius:14px;background:#000;object-fit:cover;box-shadow:0 18px 50px rgba(0,0,0,.45),0 0 0 1px rgba(255,255,255,.12)}
.case-devices figcaption{margin-top:10px;color:var(--ink-2)}
@media (max-width:600px){.case-devices .desk{border-radius:12px}.case-devices .phone{width:27%;right:4%;bottom:10%;border-radius:10px}}

/* Rendimiento en táctil: el cuerpo de la carpeta es casi opaco; el desenfoque de fondo no se aprecia y cuesta en 7 carpetas a la vez */
@media (hover:none){.folder .body{backdrop-filter:none;-webkit-backdrop-filter:none}}

/* Tipografía de sección (referencia del autor): etiqueta mono entre corchetes, titulares más pesados y apretados */
.eyebrow{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.eyebrow::before{content:"[ "}.eyebrow::after{content:" ]"}
.reel .eyebrow{display:block;margin-bottom:14px}
.home h1,.contact h2,.closing h2,.section-top h2,.case-hero h1,.about h2,.reel h2,.nf h1{font-weight:700;letter-spacing:-.055em}
.case-block h2{font-weight:700;letter-spacing:-.04em}
.case-hero .lead,.reel-caption{color:var(--ink-2)}
/* decodificación: el carácter recién resuelto brilla */
.decoding .reveal-letter{font-variant-numeric:tabular-nums}
.reveal-letter.lit{color:#4f6df5;text-shadow:0 0 14px rgba(79,109,245,.55)}
html[data-theme="dark"] .reveal-letter.lit,.loader .reveal-letter.lit{color:#9db0ff;text-shadow:0 0 16px rgba(157,176,255,.7)}
@media (prefers-color-scheme:dark){html:not([data-theme="light"]) .reveal-letter.lit{color:#9db0ff;text-shadow:0 0 16px rgba(157,176,255,.7)}}

/* Brillo que recorre el texto (referencia "HextaAI is thinking…"): base apagada, banda clara en bucle */
.shimmer{color:transparent;-webkit-background-clip:text;background-clip:text;
  background-image:linear-gradient(90deg,var(--ink-3) 0%,var(--ink-3) 42%,var(--ink) 50%,var(--ink-3) 58%,var(--ink-3) 100%);
  background-size:300% 100%;background-repeat:no-repeat;animation:shimmer 2.6s linear infinite}
@keyframes shimmer{from{background-position:100% 0}to{background-position:0% 0}}
.eyebrow.shimmer::before,.eyebrow.shimmer::after{color:var(--ink-3)}
/* Revelado por palabras (referencia "Split text"): cada palabra pasa de apagada y desenfocada a nítida, en cascada */
.words .w{display:inline-block;opacity:0;filter:blur(14px);transform:translateY(.16em) scale(1.04);transition:opacity 1.2s var(--ease),filter 1.2s var(--ease),transform 1.2s var(--ease);transition-delay:var(--wd,0s)}
.words.in .w{opacity:1;filter:none;transform:none}
/* el desenfoque es el gesto: la palabra aparece fuera de foco y entra en foco en su sitio */
@media (prefers-reduced-motion:reduce){.words .w{opacity:1;filter:none;transform:none;transition:none}}
.type-armed .reveal-word{opacity:0;filter:blur(12px);transform:translateY(.7em)}
.type-ready .reveal-word{animation:word-focus 1.25s var(--ease) both;animation-delay:var(--wd,0s)}
.type-armed .reveal-letter,.type-ready .reveal-letter{opacity:1;filter:none;transform:none;animation:none}
@keyframes word-focus{from{opacity:0;filter:blur(12px);transform:translateY(.7em)}60%{opacity:1}to{opacity:1;filter:none;transform:none}}
/* Tipografía: SF Pro en Apple (sistema), Inter en el resto; tracking de texto como el de SF */
body{letter-spacing:-.012em}

/* Aparición suave (h1 del inicio): sin brillo ni decodificación; el bloque entero se funde y enfoca */
/* Titular del inicio: cada palabra entra desenfocada y se enfoca en su sitio, como el resto del texto.
   Espera a que la claqueta se retire (.soft-go) para que la animación se vea de verdad. */
.soft{opacity:1}
.soft .reveal-letter{animation:none!important;opacity:1;filter:none;transform:none}
.soft:not(.soft-go) .reveal-word{animation:none!important;opacity:0;filter:blur(16px);transform:translateY(.18em) scale(1.05)}
.soft.soft-go .reveal-word{animation:word-focus 1.35s var(--ease) both;animation-delay:var(--wd,0s)}

/* ===== Estilo reactdrops.dev (30-10): pastillas planas, grupo de navegación con borde, banda con refracción ===== */
.reel-canvas{display:block;position:absolute;inset:0;width:100%;height:100%;opacity:0;filter:blur(8px);transition:opacity 1.1s var(--ease),filter 1.1s var(--ease)}
.reel-canvas.in{opacity:1;filter:none}
.btn{background:color-mix(in srgb,var(--ink) 7%,var(--bg));color:var(--ink);font-weight:500;font-size:14px;letter-spacing:-.01em;height:44px;padding:0 20px;box-shadow:none;transform:translate(var(--mx,0px),var(--my,0px));transition:background .3s,color .3s,transform .3s}
.btn::before,.btn::after{display:none!important;animation:none!important}
.btn:hover{background:color-mix(in srgb,var(--ink) 16%,var(--bg));color:var(--ink);box-shadow:none;transform:translate(var(--mx,0px),var(--my,0px))}
.btn.primary,.btn.is-active{background:var(--ink);color:var(--bg);box-shadow:none;animation:none}
.btn.primary:hover,.btn.is-active:hover{background:color-mix(in srgb,var(--ink) 82%,var(--bg));color:var(--bg);box-shadow:none;transform:translate(var(--mx,0px),var(--my,0px))}
.btn.lg{height:48px;padding:0 24px;font-size:14px;gap:14px}
.btn.icon{width:44px;padding:0}
.btn:active{transform:translate(var(--mx,0px),var(--my,0px)) scale(.97)}
.btn.lg.primary{box-shadow:0 2px 8px rgba(0,0,0,.06)}
/* navegación: grupo en pastilla con borde fino, items de texto */
.site-header nav{gap:2px;padding:4px;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--bg) 70%,transparent);justify-self:start;width:max-content}
.site-header nav .btn{height:30px;padding:0 12px;font-size:12.5px;font-weight:400;background:transparent;color:var(--ink-2)}
.site-header nav .btn:hover{background:color-mix(in srgb,var(--ink) 7%,var(--bg));color:var(--ink)}
.site-header nav .btn.is-active{background:color-mix(in srgb,var(--ink) 9%,var(--bg));color:var(--ink)}
.site-header.compact nav .btn{height:28px;padding:0 11px;font-size:12px}
.icon-toggle{border-radius:999px;background:transparent;border:1px solid var(--line);box-shadow:none}
.icon-toggle:hover{background:color-mix(in srgb,var(--ink) 7%,var(--bg))}
.site-header.compact .icon-toggle{border-radius:999px}
/* filtros del archivo: pastillas grises, activa en negro */
.filters .btn{height:36px;padding:0 14px;font-size:13px}
.filters .btn .n{opacity:.5}
/* botón de correo "Flow": misma pastilla */
.btn-flow{border-radius:999px;border:1px solid var(--line);background:transparent;font-weight:500}
/* fondo más limpio en claro, como la referencia */
html[data-theme="light"] .bg canvas{opacity:.55}
@media (max-width:1000px){.site-header nav{padding:3px}.site-header nav .btn,.site-header.compact nav .btn{height:34px;padding:0 13px}}

/* Banner/muesca del hero retirado (30-10): el video va completo, sin recorte */
.hero-art{-webkit-mask:none!important;mask:none!important}
.notch{display:none}

/* Inicio sin video (30-10): la banda con refracción es el visual del hero, como en la referencia */
.home .hero-reel{margin:clamp(28px,4vh,44px) 0 0;text-align:center}
.home .btn.lg{margin-top:28px}

/* ===== Estructura reactdrops (30-10): logo a la izquierda, un solo grupo de navegación a la derecha, hero centrado con aire ===== */
.site-header{grid-template-columns:1fr auto;gap:16px}
.site-header .logo{justify-self:start}
.site-header .pillnav{justify-self:end;display:flex;align-items:center;gap:2px;padding:4px;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--bg) 70%,transparent);width:max-content}
.site-header .pillnav .btn{height:30px;padding:0 12px;font-size:12.5px;font-weight:400;background:transparent;color:var(--ink-2)}
.site-header .pillnav .btn:hover{background:color-mix(in srgb,var(--ink) 7%,var(--bg));color:var(--ink)}
.site-header .pillnav .btn.is-active{background:color-mix(in srgb,var(--ink) 9%,var(--bg));color:var(--ink)}
.site-header .pillnav .icon-toggle{width:30px;height:30px;border:0;background:transparent;border-radius:999px}
.site-header .pillnav .icon-toggle:hover{background:color-mix(in srgb,var(--ink) 7%,var(--bg))}
.site-header .pillnav .lang-toggle{width:auto;padding:0 10px;font-size:11px}
.site-header .pillnav .sunmoon{width:17px;height:17px}
.site-header.compact .pillnav .btn,.site-header.compact .pillnav .icon-toggle{height:28px}
.site-header .right{display:none}
@media (max-width:1000px){.site-header .pillnav .nav-sec{display:none}.site-header .pillnav .btn{height:34px;padding:0 12px}.site-header .pillnav .icon-toggle{width:34px;height:34px}}
@media (max-width:600px){.site-header .pillnav a[href*="instagram"]{display:none}}
.home .hero-lead{max-width:46ch;margin:18px auto 0;font-size:clamp(15px,1.25vw,17px);line-height:1.55;color:var(--ink-2);text-align:center}
.home .hero-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap;margin-top:26px}
.home .hero-actions .btn.lg{margin:0}
.home > h1{margin-top:clamp(60px,14vh,150px)}
.home .hero-reel{margin-top:clamp(70px,13vh,140px)}

/* Refracción en los bordes de la banda: desenfoque + separación de canales creciente hacia los extremos */

.reel-stage{overflow:hidden}
.reel-nav{opacity:.35}

/* Cuadrículas de proceso (caso AssetOSX · Plaza): imágenes verticales en fila, con pie */
.case-grid{display:grid;gap:14px;grid-template-columns:repeat(2,1fr);margin:0}
.case-grid.cols-3{grid-template-columns:repeat(3,1fr)}
.case-grid.cols-4{grid-template-columns:repeat(4,1fr)}
.case-grid.cols-5{grid-template-columns:repeat(5,1fr)}
.case-grid figure{margin:0;min-width:0}
.case-grid img{display:block;width:100%;height:auto;border-radius:14px;background:#050506;box-shadow:0 24px 50px -36px rgba(0,0,0,.55)}
.case-grid figcaption{display:block;padding:8px 2px 0;color:var(--ink-3)}
.case-grid figure.chosen img{outline:2px solid var(--ink);outline-offset:3px}
.ba-wrap.patch{max-width:440px}
.case-loops .case-board{align-self:start}
@media (max-width:700px){.case-grid.cols-4,.case-grid.cols-5{grid-template-columns:repeat(2,1fr)}.case-grid.cols-3{grid-template-columns:repeat(3,1fr);gap:8px}}