/* BINARIO STUDIO — Prototipo v0 · Dirección C «Dos estados»
   Identidad heredada de v0.6: negro, Outfit, degradado púrpura/azul/menta.
   Estado 0 = negro (.s0) · Estado 1 = luz (.s1) */

/* Tipografías autoalojadas (OFL), subconjunto latino: sin solicitudes a terceros */
@font-face{font-family:"Outfit";font-style:normal;font-weight:100 900;font-display:swap;src:url(../fonts/outfit.woff) format("woff")}
@font-face{font-family:"JetBrains Mono";font-style:normal;font-weight:100 800;font-display:swap;src:url(../fonts/jetbrains-mono.woff) format("woff")}

:root{
  --font:"Outfit","Avenir Next","Segoe UI",system-ui,sans-serif;
  --mono:"JetBrains Mono",ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --mint:#66FFCC; --blue:#40BAEB; --purple:#8162AA;
  --grad:linear-gradient(90deg,#8162AA,#40BAEB,#66FFCC);
  --wrapw:1240px; --gut:clamp(1.25rem,4vw,3rem); --r:28px;
  --pad:clamp(5rem,11vw,9.5rem);
  --ease:cubic-bezier(.2,.7,.2,1);
}
/* Estado 0 · negro */
.s0{--bg:#000;--fg:#F3F4FF;--mut:#A9B0C4;--line:#2A2C3C;--acc:#66FFCC;--surf:#12131A;
    --btn-bg:#66FFCC;--btn-fg:#000;--btn-h:#99FFDD;--ghost:#40BAEB}
/* Estado 1 · luz */
.s1{--bg:#F3F4FF;--fg:#0B0C12;--mut:#4A4F63;--line:#C9CCDB;--acc:#00765B;--surf:#FFFFFF;
    --btn-bg:#0B0C12;--btn-fg:#F3F4FF;--btn-h:#23263A;--ghost:#0A6C94}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:5.5rem;-webkit-text-size-adjust:100%}
body{background:#000;color:#F3F4FF;font:400 1.0625rem/1.6 var(--font);text-wrap:pretty;overflow-x:clip}
img{max-width:100%;display:block}
a{color:inherit}
button{font:inherit;color:inherit}
:focus-visible{outline:3px solid var(--acc,#66FFCC);outline-offset:3px;border-radius:4px}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip:not(:focus){position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}
.skip:focus{position:fixed;top:8px;left:8px;z-index:100;background:#66FFCC;color:#000;padding:.6rem 1rem;border-radius:999px}
.wrap{width:100%;max-width:var(--wrapw);margin:0 auto;padding:0 var(--gut)}
.mono{font-family:var(--mono);font-size:.78rem;letter-spacing:.08em;text-transform:uppercase;font-weight:400}
.grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
@media (forced-colors:active){.grad{background:none;color:CanvasText;-webkit-text-fill-color:currentColor}}

/* ---------- Barra de progreso ---------- */
.progress{position:fixed;left:0;top:0;height:3px;width:100%;background:var(--grad);transform:scaleX(0);transform-origin:left;z-index:60;pointer-events:none}

/* ---------- Header ---------- */
.hdr{position:sticky;top:0;z-index:50;color:#F3F4FF}
.hdr::before{content:"";position:absolute;inset:0;background:#000;border-bottom:1px solid #2A2C3C;z-index:-1}
.hdr-in{display:flex;align-items:center;gap:1.5rem;min-height:72px}
.brand{display:block;line-height:0;position:relative;z-index:3;margin-right:auto}
.brand img{height:56px;width:56px;display:block;background:#000}
#nav{display:flex;gap:1.35rem;position:relative;z-index:2}
#nav a{text-decoration:none;font-weight:500;display:inline-flex;gap:.5rem;align-items:baseline;padding:.4rem 0;position:relative}
#nav a .mono{font-size:.68rem;color:#66FFCC}
#nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--grad);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
#nav a:hover::after,#nav a[aria-current="true"]::after{transform:scaleX(1)}
.menubtn{display:none;position:relative;z-index:3;width:48px;height:48px;background:none;border:1.5px solid #2A2C3C;border-radius:50%;cursor:pointer}
.menubtn .ml,.menubtn .ml::before{content:"";position:absolute;left:14px;right:14px;height:2px;background:#F3F4FF;border-radius:2px;transition:transform .3s var(--ease)}
.menubtn .ml{top:21px}
.menubtn .ml::before{left:0;right:0;top:-6px}
.menubtn[aria-expanded="true"] .ml{transform:rotate(45deg)}
.menubtn[aria-expanded="true"] .ml::before{transform:translateY(6px) rotate(-90deg)}

/* ---------- Botones ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 1.6rem;border-radius:999px;border:1.5px solid var(--btn-bg,#66FFCC);background:var(--btn-bg,#66FFCC);color:var(--btn-fg,#000);font:500 1rem var(--font);text-decoration:none;cursor:pointer;transition:background .2s,transform .2s var(--ease)}
.btn:hover{background:var(--btn-h,#99FFDD);border-color:var(--btn-h,#99FFDD)}
.btn.ghost{background:transparent;border-color:var(--ghost,#40BAEB);color:var(--ghost,#40BAEB)}
.btn.ghost:hover{background:color-mix(in srgb,var(--ghost,#40BAEB) 14%,transparent)}
.btn-sm{min-height:42px;padding:0 1.2rem;font-size:.95rem;--btn-bg:#66FFCC;--btn-fg:#000;--btn-h:#99FFDD}
.hdr .btn-sm{position:relative;z-index:3;white-space:nowrap}
.wa{position:relative;z-index:3;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;border:1.5px solid #2A2C3C;color:#66FFCC;transition:background .25s,border-color .25s,transform .25s var(--ease)}
.wa svg{width:22px;height:22px}
.wa:hover{background:rgba(102,255,204,.14);border-color:#66FFCC;transform:translateY(-1px)}
.wa:focus-visible{outline:3px solid #66FFCC;outline-offset:3px}

/* ---------- Secciones y estados ---------- */
main>section{position:relative;background:var(--bg);color:var(--fg);padding:var(--pad) 0}
main>section+section{margin-top:calc(var(--r) * -1);padding-top:calc(var(--pad) + var(--r));border-radius:var(--r) var(--r) 0 0;
  background:linear-gradient(90deg,#8162AA,#40BAEB,#66FFCC) top/100% 2px no-repeat,var(--bg)}
footer.s0{background:#000;color:#F3F4FF}
.grid{display:grid;grid-template-columns:minmax(0,1fr);gap:1.5rem 3rem}
@media (min-width:960px){.grid{grid-template-columns:200px minmax(0,1fr)}}
.side .idx{position:sticky;top:6.5rem}
.idx{display:flex;align-items:center;gap:.9rem;color:var(--mut)}
.bars{display:inline-flex;flex-direction:column;gap:3px;width:34px}
.bars i{display:block;height:4px;border-radius:4px;background:var(--grad);transform-origin:left}
.bars i:nth-child(1){width:46%}.bars i:nth-child(2){width:80%}.bars i:nth-child(3){width:58%}.bars i:nth-child(4){width:100%}.bars i:nth-child(5){width:70%}

.display{font-weight:800;font-size:clamp(2.7rem,7.2vw,6.6rem);line-height:.96;letter-spacing:-.045em;text-wrap:balance}
.display .l{display:inline-block}
.h2{font-weight:800;font-size:clamp(2rem,4.8vw,3.7rem);line-height:1.04;letter-spacing:-.032em;max-width:20ch;margin-bottom:clamp(1.8rem,4vw,3rem);text-wrap:balance}
.h2.big{font-size:clamp(2.4rem,7vw,6rem);max-width:14ch}
.lead{font-size:clamp(1.1rem,1.7vw,1.32rem);line-height:1.5;color:var(--mut);max-width:48ch}
.note{margin-top:1.1rem;color:var(--mut);font-size:.92rem;max-width:62ch}

/* ---------- Hero ---------- */
.hero{min-height:calc(100svh - 72px);display:flex;align-items:center;overflow:hidden;padding:4rem 0 5.5rem}
#field,#gl{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero{touch-action:pan-y}
.hero.gl #field{display:none}
.hero::after{content:"";position:absolute;inset:0;pointer-events:none;background:linear-gradient(90deg,rgba(0,0,0,.8) 0%,rgba(0,0,0,.42) 44%,rgba(0,0,0,0) 78%),linear-gradient(0deg,rgba(0,0,0,.8) 0%,rgba(0,0,0,0) 26%)}
.hero-in{position:relative;z-index:2}
.hero .idx{margin-bottom:1.6rem}
.hero .lead{margin:1.8rem 0 1.4rem;color:#C9CFE0}
.rot{display:flex;align-items:center;flex-wrap:wrap;gap:.6rem;color:var(--mut);margin-bottom:1.8rem;min-height:2rem}
.rot .sep{color:#66FFCC}
.rot .word{color:#66FFCC;min-width:2ch}
.actions{display:flex;flex-wrap:wrap;gap:.75rem}
.meta{display:flex;flex-wrap:wrap;gap:.5rem 2rem;margin-top:2.4rem;color:var(--mut)}
.cue{position:absolute;z-index:2;left:50%;bottom:1.2rem;transform:translateX(-50%);color:var(--mut);display:flex;flex-direction:column;align-items:center;gap:.5rem}
.cue::after{content:"";width:1px;height:34px;background:linear-gradient(#66FFCC,transparent);animation:cue 2.2s ease-in-out infinite;transform-origin:top}
@keyframes cue{0%{transform:scaleY(0)}50%{transform:scaleY(1)}100%{transform:scaleY(1);opacity:0}}

/* Pre-animación (solo con JS y sin “reducir movimiento”) */
.pre .vis,.pre .hero .rise{opacity:0;animation:preFail 0s 3.5s forwards}
@keyframes preFail{to{opacity:1}}

/* ---------- Estudio ---------- */
.two{display:grid;grid-template-columns:minmax(0,1.2fr) minmax(0,1fr);gap:2rem 3rem;align-items:start}
.two p:not(.lead){color:var(--mut)}
.princ{list-style:none;margin-top:2.6rem;border-top:1px solid var(--line)}
.princ li{display:grid;grid-template-columns:2.6rem 1fr;gap:1rem;padding:1.1rem 0;border-bottom:1px solid var(--line);font-size:1.1rem}
.princ .mono{color:var(--acc);font-size:1rem;font-weight:500}

/* ---------- Servicios (acordeón) ---------- */
.svc-list{list-style:none;border-bottom:1px solid var(--line)}
.svc{border-top:1px solid var(--line)}
.svc h3{font:inherit}
.svc-btn{display:grid;grid-template-columns:3.2rem 1fr 2.2rem;align-items:baseline;gap:1rem;width:100%;padding:clamp(1.1rem,2.2vw,1.6rem) 0;background:none;border:0;text-align:left;cursor:pointer;color:var(--fg)}
.svc-btn .n{color:var(--acc)}
.svc-btn .t{font-weight:800;font-size:clamp(1.5rem,3.7vw,2.9rem);line-height:1.05;letter-spacing:-.03em;transition:transform .45s var(--ease)}
.svc-btn:hover .t{transform:translateX(8px)}
.pm{position:relative;width:22px;height:22px;justify-self:end;align-self:center}
.pm::before,.pm::after{content:"";position:absolute;left:0;right:0;top:10px;height:2px;background:currentColor;transition:transform .35s var(--ease)}
.pm::after{transform:rotate(90deg)}
.svc.open .pm::after{transform:rotate(0)}
.pn{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:1.5rem 3rem;padding:.2rem 0 2.2rem 4.2rem;align-items:start}
.pn-t p{color:var(--mut);font-size:1.12rem;max-width:44ch}
.lnk{display:inline-flex;margin-top:1.1rem;min-height:44px;align-items:center;color:var(--acc);font-weight:500;text-decoration:none;border-bottom:1.5px solid currentColor}
.pn-i{aspect-ratio:16/10;overflow:hidden;border-radius:14px;background:#05060F}
.pn-i img{width:100%;height:100%;object-fit:cover}
.js .panel{display:grid;grid-template-rows:0fr;visibility:hidden;transition:grid-template-rows .55s var(--ease),visibility 0s .55s}
.js .svc.open .panel{grid-template-rows:1fr;visibility:visible;transition:grid-template-rows .55s var(--ease),visibility 0s 0s}
.js .panel>.pn{min-height:0;overflow:hidden}

/* ---------- Proyectos ---------- */
.proj{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:1.5rem 2.5rem;align-items:start;padding:2rem 0;border-top:1px solid var(--line)}
/* Carrusel de material del proyecto: controles encima del medio, fuera del reproductor */
.car{position:relative;min-width:0;display:flex;flex-direction:column;gap:.75rem}
.car .track{display:flex;aspect-ratio:16/9;border-radius:14px;background:var(--surf);overflow-x:auto;scroll-snap-type:x mandatory;scrollbar-width:none;overscroll-behavior-x:contain;-webkit-overflow-scrolling:touch}
.car .track::-webkit-scrollbar{display:none}
.car .track:focus-visible{outline-offset:3px}
.slide{flex:0 0 100%;scroll-snap-align:start;position:relative;margin:0;overflow:hidden;min-width:0}
.slide>img{width:100%;height:100%;object-fit:cover;transition:transform .8s var(--ease)}
.proj:hover .slide:not(.vid)>img{transform:scale(1.02)}
.slide video{position:absolute;inset:0;width:100%;height:100%;object-fit:contain;background:#000}
.vplay{position:absolute;inset:0;margin:auto;width:68px;height:68px;border-radius:50%;border:2px solid #66FFCC;background:rgba(0,0,0,.55);color:#66FFCC;cursor:pointer;display:grid;place-items:center;transition:transform .3s var(--ease),background .2s}
.vplay:hover{transform:scale(1.08);background:rgba(102,255,204,.16)}
.vplay svg{width:26px;height:26px;margin-left:4px;fill:currentColor}
.slide .msg{position:absolute;inset:auto .8rem .8rem .8rem;z-index:3;background:rgba(0,0,0,.82);padding:.6rem .9rem;border-radius:10px;font-size:.88rem;color:#F3F4FF}
.car-ui{display:flex;align-items:center;gap:.8rem;min-height:44px}
.car-n{color:var(--mut);min-width:3.4rem}
.car-dots{display:flex;gap:.2rem;margin-right:auto}
.car-dots button{width:26px;height:26px;background:none;border:0;display:grid;place-items:center;cursor:pointer}
.car-dots button::before{content:"";width:8px;height:8px;border-radius:50%;background:rgba(243,244,255,.35);transition:transform .25s,background .25s}
.car-dots button[aria-current="true"]::before{background:#66FFCC;transform:scale(1.4)}
.car-b{width:44px;height:44px;border-radius:50%;border:1.5px solid rgba(243,244,255,.5);background:transparent;color:#F3F4FF;cursor:pointer;display:grid;place-items:center;transition:background .2s,border-color .2s,opacity .2s}
.car-b:hover{background:rgba(102,255,204,.16);border-color:#66FFCC}
.car-b[disabled]{opacity:.3;cursor:default}
.car-b svg{width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:2}
.tag{display:inline-block;color:var(--acc);margin-bottom:.6rem}
.proj h3{font-weight:800;font-size:clamp(1.6rem,3vw,2.4rem);line-height:1.08;letter-spacing:-.025em;margin-bottom:.5rem}
.client,.role{font-size:.95rem;color:var(--mut)}
.role{margin-bottom:.8rem}
.proj .d{color:#C9CFE0;max-width:48ch}
.proj .d+.d{margin-top:.9rem}
.spec-t{color:var(--acc);margin:1.8rem 0 .4rem;font-weight:400}
.specs{display:grid;gap:0;max-width:60ch}
.specs>div{display:grid;grid-template-columns:minmax(8.5rem,.55fr) minmax(0,1.4fr);gap:.2rem 1.2rem;padding:.7rem 0;border-top:1px solid var(--line)}
.specs dt{color:var(--mut);font-size:.9rem}
.specs dd{color:#E6E9F5;font-size:.95rem}
@media (max-width:560px){.specs>div{grid-template-columns:1fr}}
.plist{display:none}
/* Índice interactivo: solo escritorio y con JS */
@media (min-width:960px){
  .js .pwrap{display:grid;grid-template-columns:minmax(260px,.8fr) minmax(0,1.6fr);gap:3rem;align-items:start}
  .js .plist{display:block;list-style:none;border-bottom:1px solid var(--line);position:sticky;top:6.5rem}
  .js .row{display:grid;grid-template-columns:2.4rem 1fr;grid-template-areas:"n t" ". g";gap:.1rem 1rem;width:100%;padding:1.05rem 0;background:none;border:0;border-top:1px solid var(--line);text-align:left;cursor:pointer;color:var(--mut);transition:color .25s}
  .js .row .n{grid-area:n;color:var(--mut)}
  .js .row .rt{grid-area:t;font-weight:800;font-size:1.55rem;line-height:1.1;letter-spacing:-.02em;transition:transform .4s var(--ease)}
  .js .row .rg{grid-area:g;font-size:.68rem;color:var(--mut)}
  .js .row:hover,.js .row[aria-current="true"]{color:var(--fg)}
  .js .row[aria-current="true"] .n{color:var(--acc)}
  .js .row:hover .rt,.js .row[aria-current="true"] .rt{transform:translateX(8px)}
  .js .pstage>.proj{grid-template-columns:1fr;border-top:0;padding-top:0;display:none}
  .js .pstage>.proj.on{display:grid}
}

.reel{position:relative;margin-top:clamp(2.5rem,5vw,4rem);border-radius:18px;overflow:hidden;background:#000;aspect-ratio:16/9;border:1px solid var(--line)}
.reel img,.reel video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.reel figcaption{position:absolute;left:1.2rem;top:1.1rem;z-index:2;color:#F3F4FF;text-shadow:0 1px 10px #000;pointer-events:none;transition:opacity .4s}
.reel.playing figcaption{opacity:0}
.reel .msg{position:absolute;inset:auto 1rem 1rem 1rem;z-index:3;background:rgba(0,0,0,.8);padding:.7rem 1rem;border-radius:10px;font-size:.92rem;color:#F3F4FF}
.play{position:absolute;inset:0;margin:auto;width:92px;height:92px;border-radius:50%;border:2px solid #66FFCC;background:rgba(0,0,0,.55);color:#66FFCC;cursor:pointer;display:grid;place-items:center;transition:transform .3s var(--ease),background .2s;z-index:2}
.play:hover{transform:scale(1.08);background:rgba(102,255,204,.16)}
.play svg{width:34px;height:34px;margin-left:5px;fill:currentColor}
.reel.playing .play{display:none}

/* ---------- Aliados ---------- */

/* ---------- Clientes (logos discretos) ---------- */
.logos{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-top:.4rem}
.logos li{display:flex;align-items:center;justify-content:center;min-height:clamp(88px,9.5vw,124px);padding:.7rem .8rem}
.logos img{height:calc(var(--h) * 1px);width:auto;max-width:100%;object-fit:contain;filter:invert(1);opacity:.5;transition:opacity .35s}
.logos li:hover img{opacity:.95}
.anim .logos li{opacity:0}
@media (forced-colors:active){.logos img{filter:none;opacity:1}}

/* ---------- Redes ---------- */
.soc-wrap{margin-top:2.2rem}
.soc-t{color:var(--mut);margin-bottom:.8rem}
.soc{list-style:none;display:flex;flex-wrap:wrap;gap:.6rem}
.soc a{display:inline-flex;align-items:center;gap:.55rem;min-height:44px;padding:0 1.15rem;border:1.5px solid var(--line);border-radius:999px;text-decoration:none;font-weight:500;transition:border-color .25s,color .25s,background .25s}
.soc a:hover{border-color:var(--acc);color:var(--acc)}
.soc svg{width:11px;height:11px}
.soc-f a{min-height:40px;padding:0 1rem;font-size:.92rem;color:#F3F4FF;border-color:#2A2C3C}
.soc-f a:hover{border-color:#66FFCC;color:#66FFCC}

/* ---------- Fondos desenfocados con profundidad (de v0.6) ---------- */
.has-bg>.wrap{position:relative;z-index:1}
.bgfix{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden;clip-path:inset(0 round 28px 28px 0 0)}
.bgfix img{position:fixed;top:0;left:0;width:100vw;height:100vh;height:100lvh;object-fit:cover;opacity:var(--bgo,.42)}
.bgfix.lite img{opacity:.3;object-position:60% 40%}
.bgfix.lite::after{background:linear-gradient(180deg,var(--bg) 0,rgba(243,244,255,.0) 16%,rgba(243,244,255,.0) 82%,var(--bg) 100%),radial-gradient(ellipse at 30% 40%,rgba(243,244,255,.22),rgba(243,244,255,0) 70%)}
#servicios .bgfix.lite img{object-position:30% 55%}
#clientes .bgfix.lite img{object-position:75% 30%}
#contacto .bgfix.lite img{object-position:45% 65%}
.bgfix::after{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 50% 45%,rgba(0,0,0,.2),rgba(0,0,0,.72))}

/* ---------- Proceso ---------- */
#proceso .grid{grid-template-columns:minmax(0,1fr)}
#proceso .side .idx{position:static}
.has-bg>.pscroll{position:relative;z-index:1}
.psub{color:var(--mut);margin-bottom:.9rem}
.flow-wrap{padding-top:0}
.flow{position:relative;margin-top:1.2rem}
.flow-h{display:block;position:absolute;left:0;right:0;top:0;width:100%;height:40px;z-index:0}
.flow-v{display:none}
.deco,.rail{display:none}
.steps{list-style:none;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:2.4rem;padding-top:4rem}
.step{position:relative;padding-top:.2rem;display:flex;flex-direction:column}
.node{display:grid;place-items:center;position:absolute;left:0;top:-4.2rem;z-index:1;width:3.1rem;height:3.1rem;border-radius:50%;background:var(--grad);color:#000;font-weight:500;box-shadow:0 0 0 0 rgba(102,255,204,0);transition:box-shadow .6s var(--ease)}
.step.on .node{box-shadow:0 0 0 8px rgba(102,255,204,.14),0 0 34px rgba(64,186,235,.45)}
.step h3{position:relative;font-weight:800;font-size:clamp(1.35rem,2vw,1.7rem);line-height:1.1;letter-spacing:-.025em;margin:.2rem 0 .8rem;max-width:14ch;min-height:2.2em;text-wrap:balance}
.step p{position:relative;color:#C9CFE0;font-size:1rem;line-height:1.55;max-width:34ch;margin-bottom:1.1rem}
.step .hint{margin:auto 0 0;padding-top:.8rem;border-top:1px solid var(--line);color:var(--acc);font-size:.66rem;line-height:1.5;max-width:none}
.anim #proceso:not(.p3d) .step{opacity:.4;transition:opacity .7s var(--ease)}
.anim #proceso:not(.p3d) .step.on{opacity:1}

/* Escena 3D con scroll: JS añade .p3d (escritorio, con movimiento permitido). En móvil o con
   «reducir movimiento» se conserva la lista vertical anterior, con todo el contenido. */
#proceso.p3d{padding:0}
.p3d .pscroll{height:calc(100svh + 3 * 78svh)}
.p3d .pstick{position:sticky;top:0;height:100svh;padding-top:84px;display:flex;flex-direction:column;overflow:hidden}
.p3d .pstick>.grid{flex:none;padding-top:clamp(.4rem,2vh,1.4rem)}
.p3d .h2{font-size:clamp(1.8rem,4.4vh,3.1rem);margin-bottom:.2rem;max-width:none}
.p3d .psub{margin-bottom:.3rem}
.p3d .flow-wrap{flex:1;min-height:0;position:relative;max-width:none;width:100%;padding:0}
.p3d .flow{position:absolute;inset:0;margin:0;perspective:1100px;perspective-origin:50% 38%}
.p3d .flow-h,.p3d .flow-v{display:none}
.p3d .world{position:absolute;inset:0;transform-style:preserve-3d;will-change:transform}
.p3d .steps{display:block;padding:0;position:absolute;inset:0;transform-style:preserve-3d}
.p3d .step{position:absolute;left:50%;top:47%;width:min(560px,44vw);padding:clamp(1.2rem,3vh,2.2rem) clamp(1.4rem,2.4vw,2.4rem);border-radius:24px;background:linear-gradient(150deg,rgba(26,20,48,.84),rgba(7,9,18,.88));border:1px solid rgba(255,255,255,.14);box-shadow:0 30px 80px -24px rgba(64,186,235,.3),inset 0 1px 0 rgba(255,255,255,.1);opacity:0;will-change:opacity,transform}
.p3d .node{position:static;margin-bottom:1rem;width:3rem;height:3rem;box-shadow:0 0 0 6px rgba(102,255,204,.12),0 0 28px rgba(64,186,235,.4)}
.p3d .step h3{font-size:clamp(1.55rem,2.6vw,2.2rem);max-width:none;min-height:0;margin-bottom:.7rem}
.p3d .step p{max-width:none;font-size:clamp(1rem,1.15vw,1.1rem);line-height:1.6;min-height:calc(1.6em * 3)}
.p3d .step .hint{margin-top:.2rem}
.p3d .step{padding-bottom:clamp(1rem,2.4vh,1.6rem)}
.p3d .step p{margin-bottom:.9rem}
.p3d .deco{display:block;position:absolute;inset:0;transform-style:preserve-3d;pointer-events:none}
.o{position:absolute;left:50%;top:47%;display:block;width:var(--d);height:var(--d);margin:calc(var(--d) / -2) 0 0 calc(var(--d) / -2);translate:var(--x) var(--y) var(--z);will-change:opacity}
.sph{border-radius:50%;background:radial-gradient(circle at 31% 25%,rgba(255,255,255,.95) 0 2.5%,rgba(255,255,255,0) 8%),radial-gradient(circle at 36% 30%,var(--c1) 0,var(--c2) 55%,var(--c3) 100%);box-shadow:inset -10px -14px 28px rgba(0,0,40,.38),0 26px 60px -22px var(--c2)}
.s1{--c1:#d2c4ff;--c2:#8162AA;--c3:#2a1d4f}
.s2{--c1:#bdeeff;--c2:#40BAEB;--c3:#123b6b}
.s3{--c1:#d9fff3;--c2:#66FFCC;--c3:#0e5d52}
.cube{transform-style:preserve-3d;animation:cspin 34s linear infinite}
.cube b{position:absolute;inset:0;border:1px solid rgba(255,255,255,.4);background:linear-gradient(135deg,rgba(129,98,170,.6),rgba(64,186,235,.38));box-shadow:inset 0 0 24px rgba(255,255,255,.12)}
.cube.b b{background:linear-gradient(135deg,rgba(64,186,235,.55),rgba(102,255,204,.36))}
.cube b:nth-child(1){transform:translateZ(calc(var(--d) / 2))}
.cube b:nth-child(2){transform:rotateY(90deg) translateZ(calc(var(--d) / 2))}
.cube b:nth-child(3){transform:rotateY(180deg) translateZ(calc(var(--d) / 2))}
.cube b:nth-child(4){transform:rotateY(-90deg) translateZ(calc(var(--d) / 2))}
.cube b:nth-child(5){transform:rotateX(90deg) translateZ(calc(var(--d) / 2))}
.cube b:nth-child(6){transform:rotateX(-90deg) translateZ(calc(var(--d) / 2))}
.ring{border-radius:50%;background:var(--grad);-webkit-mask:radial-gradient(farthest-side,transparent calc(100% - 13px),#000 calc(100% - 12px));mask:radial-gradient(farthest-side,transparent calc(100% - 13px),#000 calc(100% - 12px));transform:rotateX(68deg) rotateY(14deg);animation:rspin 26s linear infinite;opacity:.85}
.ring.r2{animation-direction:reverse;transform:rotateX(62deg) rotateY(-20deg)}
.scr{height:calc(var(--d) * .5625);margin-top:calc(var(--d) * -.28);border-radius:10px;border:1px solid rgba(255,255,255,.4);background:repeating-linear-gradient(0deg,rgba(255,255,255,.09) 0 2px,transparent 2px 6px),linear-gradient(135deg,rgba(64,186,235,.42),rgba(129,98,170,.42));box-shadow:0 0 40px -6px rgba(64,186,235,.5);transform:rotateY(-26deg) rotateX(4deg)}
@keyframes cspin{to{transform:rotateX(360deg) rotateY(360deg)}}
@keyframes rspin{to{rotate:360deg}}
.p3d .rail{display:flex;position:absolute;left:0;right:0;bottom:clamp(.8rem,3vh,1.8rem);flex-direction:column;align-items:center;gap:.55rem;z-index:5;pointer-events:none}
.rail>*{pointer-events:auto}
.rail-hint{color:var(--mut);transition:opacity .5s}
.rail-l{list-style:none;display:flex;align-items:center}
.rail-l li{display:flex;align-items:center}
.rail-l li+li::before{content:"";width:clamp(36px,7vw,100px);height:2px;background:linear-gradient(90deg,#66FFCC var(--f,0%),rgba(243,244,255,.22) var(--f,0%))}
.rail-l button{width:44px;height:44px;border-radius:50%;border:1.5px solid rgba(243,244,255,.35);background:rgba(0,0,0,.4);color:#F3F4FF;cursor:pointer;display:grid;place-items:center;transition:background .3s,border-color .3s,color .3s,box-shadow .3s}
.rail-l button:hover{border-color:#66FFCC}
.rail-l button.done{border-color:#66FFCC;color:#66FFCC}
.rail-l button[aria-current="step"]{background:var(--grad);border-color:transparent;color:#000;box-shadow:0 0 0 6px rgba(102,255,204,.14),0 0 28px rgba(64,186,235,.45)}
.rail-n{color:var(--mut);font-size:.66rem}
@media (max-height:720px){
  .p3d .step{padding:1rem 1.4rem}
  .p3d .step p{font-size:.95rem;min-height:0}
  .p3d .step .hint{display:none}
  .p3d .node{width:2.4rem;height:2.4rem;margin-bottom:.6rem}
}

/* ---------- Contacto ---------- */
.mail{margin:2rem 0 1.8rem}
.mail a{font-weight:800;font-size:clamp(1.5rem,5.6vw,4.6rem);letter-spacing:-.035em;line-height:1;text-decoration:none;word-break:break-word;display:inline-block;border-bottom:3px solid var(--acc);padding-bottom:.1em}
.mail a:hover{color:var(--acc)}
#contacto .bgfix img{opacity:.3}
#contacto .lead{max-width:52ch}

/* ---------- Footer y barra móvil ---------- */
.foot{padding-top:clamp(2.6rem,6vw,4.2rem);padding-bottom:clamp(2.6rem,5vw,3.6rem);color:var(--mut);font-size:.95rem;border-top:1px solid #2A2C3C}
.foot a{color:#F3F4FF}
.foot-grid{display:grid;grid-template-columns:minmax(0,1.25fr) minmax(0,1fr);gap:2.6rem clamp(2rem,7vw,6rem);align-items:start}
.foot-brand{display:flex;flex-direction:column;align-items:flex-start;gap:.9rem}
.foot-logo{display:block;line-height:0}
.foot-logo img{width:56px;height:56px}
.foot-tag{color:#F3F4FF;font-weight:500;font-size:1.05rem}
.foot-mail a{font-weight:500}
.foot-nav ul{list-style:none;display:flex;flex-wrap:wrap;gap:.2rem 1.3rem}
.foot-nav a{display:inline-flex;min-height:36px;align-items:center;color:var(--mut);text-decoration:none}
.foot-nav a:hover{color:#F3F4FF;text-decoration:underline;text-underline-offset:4px}
.foot-legal{margin-top:.3rem;font-size:.85rem}
.ally{border-left:1px solid #2A2C3C;padding-left:clamp(1.6rem,5vw,4rem);min-height:100%}
.ally h2{font-family:var(--mono);font-size:.7rem;font-weight:400;letter-spacing:.08em;text-transform:uppercase;color:var(--mut);margin-bottom:.8rem}
.ally-d{font-size:.9rem;color:var(--mut);max-width:34ch;margin-bottom:1.6rem}
.ally ul{list-style:none;display:flex;flex-wrap:wrap;align-items:center;gap:1.2rem 2.6rem}
.ally a{display:inline-flex;align-items:center;min-height:44px;opacity:.62;transition:opacity .3s}
.ally a:hover,.ally a:focus-visible{opacity:1}
.ally img{height:auto;width:auto}
.ally li:nth-child(1) img{width:124px}
.ally li:nth-child(2) img{width:64px}
@media (max-width:859px){
  .foot-grid{grid-template-columns:1fr}
  .ally{border-left:0;border-top:1px solid #2A2C3C;padding:1.8rem 0 0}
}
.bar{display:none}

/* ---------- Revelado (JS) ---------- */
.anim .rv{opacity:0}

/* ---------- Responsive ---------- */
@media (max-width:959px){
  .side .idx{position:static}
  .two{grid-template-columns:1fr}
  .proj{grid-template-columns:1fr}
}
@media (max-width:1100px){
  .steps{grid-template-columns:1fr;gap:2.4rem;padding-left:4.6rem;padding-top:0}
  .flow-h{display:none}
  .flow-v{display:block;position:absolute;left:.3rem;top:1.5rem;bottom:1.5rem;width:2.5rem;height:auto;z-index:0}
  .node{left:-4.6rem;top:0}
    .step h3{max-width:none}
  .step p{max-width:46ch}
}
@media (max-width:1180px) and (min-width:1021px){
  .hdr-in{gap:.9rem}
  #nav{gap:.95rem}
  .hdr .btn-sm{padding:0 1rem;font-size:.9rem}
}
@media (max-width:1020px){
  .hdr-in{gap:.8rem}
  .menubtn{display:block}
  .hdr-cta{display:none}
  /* Sin JS: el menú queda en línea */
  #nav{flex-wrap:wrap;gap:.3rem 1.1rem;order:5;width:100%;padding-bottom:.6rem}
  .hdr-in{flex-wrap:wrap}
  .js .hdr-in{flex-wrap:nowrap}
  .js #nav{position:fixed;inset:0;z-index:2;flex-direction:column;justify-content:center;gap:.3rem;padding:6rem var(--gut) 8rem;background:#000;width:auto;order:0;visibility:hidden;opacity:0;transition:opacity .35s,visibility 0s .35s}
  .js #nav.open{visibility:visible;opacity:1;transition:opacity .35s,visibility 0s 0s}
  .js #nav a{font-size:clamp(2.2rem,11vw,3.6rem);font-weight:800;letter-spacing:-.03em;gap:1rem}
  .js #nav a .mono{font-size:.8rem}
}
@media (max-width:959px){
  .logos{grid-template-columns:repeat(3,minmax(0,1fr))}
}
@media (max-width:860px){
  .pn{grid-template-columns:1fr;padding-left:0}
  .svc-btn{grid-template-columns:2.4rem 1fr 1.6rem;gap:.7rem}
  .hero{min-height:0;padding:3rem 0 5rem}
  .hero::after{background:linear-gradient(0deg,rgba(0,0,0,.86) 0%,rgba(0,0,0,.5) 55%,rgba(0,0,0,.14) 100%)}
  .cue{display:none}
  body{padding-bottom:84px}
  .bar{display:flex;gap:.6rem;position:fixed;left:0;right:0;bottom:0;z-index:45;background:#000;border-top:1px solid #2A2C3C;padding:.7rem 1rem calc(.7rem + env(safe-area-inset-bottom,0px))}
  .bar .btn{flex:1;padding:0 .8rem}
  .js .play{width:72px;height:72px}
}
@media (max-width:560px){
  .rot{min-height:3.9rem;align-content:flex-start}
  .logos{grid-template-columns:repeat(2,minmax(0,1fr))}
  .logos img{height:calc(var(--h) * .82px)}
}

@media (max-width:359px){.rot{min-height:5.7rem}}

/* ---------- Reducir movimiento ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}
  .cue,.progress{display:none}
}
html:not(.js) .vplay{display:none}
