/* Home de i-mas — CSS de sección extraído del boceto del 2026-09-04.
   Los tokens (--ink, --paper, --orange…) los aporta style.css desde theme.json. */
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--body);font-size:16px;line-height:1.55;-webkit-font-smoothing:antialiased;overflow-x:clip}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
h1,h2,h3{margin:0;font-family:var(--display);font-variation-settings:'wdth' 112;font-weight:600;letter-spacing:-.025em;line-height:1.02;text-wrap:balance}
h1{font-size:clamp(2.3rem,4.9vw,4.3rem)}
h2{font-size:clamp(1.9rem,3.6vw,3.1rem)}
h3{font-size:clamp(1.25rem,1.8vw,1.6rem);font-variation-settings:'wdth' 108}
p{margin:0}
.wrap{width:min(var(--max),calc(100% - 2*clamp(20px,4vw,64px)));margin-inline:auto}
.mono{font-family:var(--mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--steel)}
.eyebrow{display:flex;align-items:center;gap:12px;font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}
.eyebrow::before{content:"";width:22px;height:1px;background:var(--orange);flex:none}
.lede{font-size:clamp(1.05rem,1.35vw,1.25rem);line-height:1.5;color:var(--ink-2);max-width:56ch}
.muted{color:var(--steel)}
.sec{padding-block:clamp(72px,9vw,140px)}
.sec + .sec{padding-top:0}

/* technical grid on paper */
.grid-bg{position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--line) 1px,transparent 1px),linear-gradient(90deg,var(--line) 1px,transparent 1px);
  background-size:96px 96px;opacity:.28;mask-image:linear-gradient(#000 0,transparent 92vh);-webkit-mask-image:linear-gradient(#000 0,transparent 92vh)}
main{position:relative;z-index:1}

/* brand mark "i-mas . Área" */
.mark{display:inline-flex;align-items:baseline;gap:6px;font-family:var(--display);font-variation-settings:'wdth' 110;font-weight:700;letter-spacing:-.02em;font-size:1.05rem;white-space:nowrap}
.mark i{font-style:normal;color:var(--orange)}
.mark span{font-weight:400;font-variation-settings:'wdth' 100;color:var(--steel);font-size:.9rem}
.mark.lg{font-size:1.25rem}.mark.lg span{font-size:1.05rem}

/* nav */
.nav{position:fixed;top:0;left:0;right:0;z-index:50;transition:background .4s var(--ease),box-shadow .4s var(--ease)}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;transition:height .4s var(--ease)}
.nav.compact{background:rgba(246,246,244,.82);backdrop-filter:blur(14px) saturate(1.3);-webkit-backdrop-filter:blur(14px) saturate(1.3);box-shadow:inset 0 -1px 0 var(--line)}
.nav.compact .wrap{height:60px}
.logo{display:flex;align-items:center;gap:14px}
.logo svg{height:24px;width:auto}
.logo .tag{font-family:var(--mono);font-size:.66rem;letter-spacing:.12em;text-transform:uppercase;color:var(--steel);padding-left:14px;border-left:1px solid var(--line-strong);line-height:1.3}
.menu{display:flex;align-items:center;gap:34px;font-size:.92rem;font-weight:500}
.menu a{position:relative;padding:6px 0}
.menu a::after{content:"";position:absolute;left:0;right:100%;bottom:0;height:1.5px;background:var(--orange);transition:right .35s var(--ease)}
.menu a:hover::after{right:0}
.menu a.btn{padding:12px 18px;white-space:nowrap}.menu a.btn::after{display:none}
.menu .lang{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;color:var(--steel)}
.btn{display:inline-flex;align-items:center;gap:10px;padding:12px 18px;border-radius:999px;background:var(--ink);color:var(--paper);font-weight:500;font-size:.92rem;transition:transform .35s var(--ease),background .3s,box-shadow .35s var(--ease);will-change:transform}
.btn:hover{background:var(--graphite);transform:translateY(-2px);box-shadow:0 12px 24px -14px rgba(0,0,0,.5)}
.btn:active{transform:translateY(0) scale(.97)}
.btn .dot{width:7px;height:7px;border-radius:50%;background:var(--orange);flex:none;transition:transform .35s var(--ease)}
.btn:hover .dot{transform:scale(1.7)}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}
.btn.ghost:hover{background:var(--paper-2)}
.btn.on-ink{background:var(--paper);color:var(--ink)}
.btn.on-ink:hover{background:#fff}
.burger{display:none}

/* hero */
.hero{position:relative;padding-top:calc(76px + clamp(40px,6vw,88px));padding-bottom:clamp(40px,5vw,72px)}
/* El marco del dron pesa más que el texto: es lo que se mira primero. */
.hero .wrap{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(28px,3.6vw,60px);align-items:center}
/* CAD crosshair, hero only */
.xh{position:absolute;left:0;right:0;top:76px;bottom:0;pointer-events:none;overflow:hidden;z-index:2;opacity:0;transition:opacity .25s}
.xh.on{opacity:1}
/* Sobre el marco del dron la retícula cambia de color: se sigue viendo sobre
   la imagen y se lee que sigue siendo la misma línea. */
.xh.dentro{--xh-color:rgba(240,138,2,.85)}
.xh{--hy:0px;--vx:0px;--h1w:100%;--h2x:100%;--v1h:100%;--v2y:100%}
.xh-h{position:absolute;top:0;height:1px;background:var(--xh-color,rgba(30,32,35,.32));will-change:transform;transform:translate3d(0,var(--hy),0)}
.xh-h.a{left:0;width:var(--h1w)}
.xh-h.b{left:var(--h2x);right:0}
.xh-v{position:absolute;left:0;width:1px;background:var(--xh-color,rgba(30,32,35,.32));will-change:transform;transform:translate3d(var(--vx),0,0)}
.xh-v.a{top:0;height:var(--v1h)}
.xh-v.b{top:var(--v2y);bottom:0}
.xh-lbl{position:absolute;left:0;top:0;font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;color:var(--graphite);background:rgba(246,246,244,.88);padding:4px 7px;border-radius:3px;white-space:nowrap;box-shadow:inset 0 0 0 1px var(--line);will-change:transform;font-variant-numeric:tabular-nums}
.xh-snap{position:absolute;left:0;top:0;width:11px;height:11px;transform:translate(-50%,-50%);box-shadow:inset 0 0 0 1px var(--graphite);opacity:0;transition:opacity .15s}
.xh-snap.on{opacity:1}
.hero-copy{display:flex;flex-direction:column;gap:26px}
.hero-copy h1 em{font-style:normal;color:var(--orange)}
.doors{display:flex;flex-wrap:wrap;gap:8px;margin-top:4px}
.doors .lbl{width:100%;margin-bottom:4px}
.chip{display:inline-flex;align-items:center;gap:9px;padding:9px 14px 9px 11px;border-radius:999px;background:#fff;box-shadow:inset 0 0 0 1px var(--line);font-size:.86rem;font-weight:500;transition:transform .35s var(--ease),box-shadow .35s var(--ease)}
.chip .n{font-family:var(--mono);font-size:.64rem;color:#9c5800;letter-spacing:.06em}
.chip:hover{transform:translateY(-2px);box-shadow:inset 0 0 0 1px var(--ink),0 12px 30px -16px rgba(30,32,35,.45)}
.chip svg{width:13px;height:13px;stroke:currentColor;fill:none;stroke-width:1.8;transition:transform .35s var(--ease)}
.chip:hover svg{transform:translateX(3px)}

/* Del boceto al producto. Las dos imágenes están quietas y alineadas (mismo
   encuadre, ambas con transparencia); lo único que cambia es qué zona se ve de
   cada una. La vertical y la horizontal se cruzan en el cursor: el rectángulo
   de arriba a la izquierda enseña el producto y los otros tres, el boceto.
   Los recortes son complementarios, así el boceto no asoma por los huecos
   transparentes del producto ni al revés. */
.reveal{--mx:62%;--my:48%;position:relative;aspect-ratio:16/10;border-radius:6px;overflow:hidden;background:var(--paper);cursor:crosshair;isolation:isolate;box-shadow:0 40px 80px -40px rgba(30,32,35,.5),inset 0 0 0 1px var(--line)}
.reveal .layer{position:absolute;inset:0}
.reveal img{width:100%;height:100%;object-fit:contain}
.reveal .bp{background:var(--paper);clip-path:polygon(var(--mx) 0,100% 0,100% 100%,0 100%,0 var(--my),var(--mx) var(--my))}
.reveal .bp img{mix-blend-mode:multiply}
.reveal .real{background:radial-gradient(circle at 50% 40%,#fff 0,#f1f1ee 70%,#e9e9e5 100%);clip-path:inset(0 calc(100% - var(--mx)) calc(100% - var(--my)) 0)}
.reveal .lx,.reveal .ly{position:absolute;pointer-events:none;z-index:3;background:rgba(30,32,35,.5)}
.reveal .lx{top:0;bottom:0;left:var(--mx);width:1px;transform:translateX(-.5px)}
.reveal .ly{left:0;right:0;top:var(--my);height:1px;transform:translateY(-.5px)}
.reveal .lx::after{content:"";position:absolute;left:-2px;top:calc(var(--my) - 2px);width:5px;height:5px;border-radius:50%;background:var(--orange)}
.reveal .cap{position:absolute;left:16px;bottom:14px;z-index:4;display:flex;gap:14px;align-items:center;padding:8px 12px;border-radius:6px;background:rgba(246,246,244,.78);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.5),inset 0 1px 0 rgba(255,255,255,.7)}
.reveal .kick{position:absolute;left:16px;top:14px;z-index:4;font-family:var(--display);font-variation-settings:'wdth' 112;font-weight:600;font-size:clamp(1rem,1.4vw,1.25rem);letter-spacing:-.02em;color:var(--ink);padding:8px 12px;border-radius:6px;background:rgba(246,246,244,.78);backdrop-filter:blur(8px);-webkit-backdrop-filter:blur(8px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.5)}
.reveal .kick::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--orange);margin-right:10px;vertical-align:2px}
.reveal .cap b{font-weight:600;font-size:.82rem}
.reveal .cap span{font-family:var(--mono);font-size:.64rem;letter-spacing:.06em;text-transform:uppercase;color:var(--steel)}
.hint{position:absolute;right:16px;top:14px;z-index:4;font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--graphite);padding:6px 10px;border-radius:4px;background:rgba(246,246,244,.7)}

/* directory strip under hero */
.dir{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--paper)}
.dir .wrap{display:grid;grid-template-columns:repeat(6,minmax(0,1fr))}
.dir a{display:flex;flex-direction:column;gap:8px;padding:18px 18px 18px 0;border-right:1px solid var(--line);font-size:.9rem;font-weight:500;transition:color .3s}
.dir a + a{padding-left:18px}
.dir a:last-child{border-right:0}
.dir a:hover{color:var(--orange-deep)}
.dir .n{font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;color:var(--steel)}

/* areas */
.head-2{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:40px;align-items:end;margin-bottom:clamp(40px,5vw,72px)}
/* Foto y texto a medias (6/12 cada uno), vaya la foto a la izquierda o a la derecha, para
   que las seis midan lo mismo (Edgar, 7-9-2026: con 5/7 unas salían más estrechas y con 7/5
   todas «demasiado grandes»). */
.area{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:clamp(28px,4vw,72px);align-items:center;padding-block:clamp(36px,4.5vw,64px);border-top:1px solid var(--line)}
.area:last-of-type{border-bottom:1px solid var(--line)}
.area.flip .area-media{order:2}
.area-media{display:block;position:relative;aspect-ratio:16/10;border-radius:6px;overflow:hidden;background:var(--paper-2);color:inherit;text-decoration:none}
.area-media:focus-visible{outline:2px solid var(--orange);outline-offset:4px}
.area-media img{width:100%;height:100%;object-fit:cover;transform:scale(1.03);transition:transform 1.2s var(--ease)}
.area:hover .area-media img{transform:scale(1)}
/* Ligado al scroll (scroll.js pone --p de 0 a 1 mientras el bloque sube por la pantalla).
   Nada de cortinas ni entradas laterales: la foto llega con un poco de retraso respecto
   al texto (paralaje) y se asienta desde un encuadre más cerrado; el texto simplemente
   se aclara con un ascenso mínimo, y la línea superior se dibuja en naranja al ritmo del
   scroll. Todo se deshace si vuelves atrás. */
.area[data-scroll]{--p:1;position:relative}
.area::before{content:"";position:absolute;left:0;top:-1px;height:1px;width:calc(var(--p)*100%);background:var(--orange);transition:width .2s linear}
.area .area-media{opacity:clamp(0,calc(var(--p)*1.4 + .1),1);transform:translateY(calc((1 - var(--p))*56px + var(--lift,0px)))}
.area .area-media img{transform:scale(calc(1.03 + (1 - var(--p))*.14));transition:transform .22s linear}
.area:hover .area-media img{transform:scale(1)}
.area .area-media .badge{opacity:clamp(0,calc(var(--p)*3 - 2),1);transition:opacity .2s linear}
.area .area-copy>*{--q:clamp(0,calc(var(--p)*2.6 - .1 - var(--i,0)*.22),1);opacity:var(--q);
  transform:translateY(calc((1 - var(--q))*34px));clip-path:inset(-30% -8% calc((1 - var(--q))*110% - 30%) -8%);
  transition:opacity .22s linear,transform .22s linear,clip-path .22s linear}
.area .area-copy .q,.area .area-copy .desc{transform:translateY(calc((1 - var(--q))*44px))}
.area .chain>*{--r:clamp(0,calc(var(--q)*2.4 - 1.2 - var(--j,0)*.16),1);opacity:var(--r);transform:translateY(calc((1 - var(--r))*10px)) scale(calc(.94 + var(--r)*.06));transition:opacity .2s linear,transform .2s linear}
.area .chain>:nth-child(2){--j:1}.area .chain>:nth-child(3){--j:2}.area .chain>:nth-child(4){--j:3}.area .chain>:nth-child(5){--j:4}
.area .chain>:nth-child(6){--j:5}.area .chain>:nth-child(7){--j:6}.area .chain>:nth-child(n+8){--j:7}
.area .area-copy .num{display:inline-block;transform:translateX(calc((1 - var(--p))*24px));transition:transform .22s linear}
.area .area-copy>:nth-child(1){--i:0}.area .area-copy>:nth-child(2){--i:1}.area .area-copy>:nth-child(3){--i:2}
.area .area-copy>:nth-child(4){--i:3}.area .area-copy>:nth-child(5){--i:4}.area .area-copy>:nth-child(6){--i:5}
.area-media .badge{position:absolute;left:14px;top:14px;font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;padding:6px 10px;border-radius:4px;background:rgba(30,32,35,.72);color:var(--paper);backdrop-filter:blur(6px)}
.area-copy{display:flex;flex-direction:column;gap:18px}
.area-copy .top{display:flex;align-items:center;justify-content:space-between;gap:16px}
.area-copy .num{font-family:var(--mono);font-size:.7rem;letter-spacing:.1em;color:var(--orange)}
.area-copy .q{font-family:var(--display);font-variation-settings:'wdth' 100;font-weight:400;font-size:clamp(1.1rem,1.5vw,1.35rem);color:var(--steel);letter-spacing:-.01em}
.area-copy .q::before{content:"“"}.area-copy .q::after{content:"”"}
.area-copy .desc{max-width:52ch;color:var(--ink-2)}
.chain{display:flex;flex-wrap:wrap;gap:8px 0;align-items:center;font-size:.88rem;font-weight:500}
.chain i{font-style:normal;padding:6px 10px;border-radius:4px;background:var(--paper-2)}
.chain b{font-weight:400;color:var(--steel);padding:0 8px}
.area-cta{display:flex;flex-wrap:wrap;gap:12px;align-items:center;margin-top:4px}
.link{display:inline-flex;align-items:center;gap:8px;font-weight:500;font-size:.92rem}
.link svg{width:16px;height:16px;stroke:currentColor;fill:none;stroke-width:1.8;transition:transform .35s var(--ease)}
.link:hover svg{transform:translateX(4px)}

/* advantage on ink */
.ink{background:var(--ink);color:var(--paper);position:relative;overflow:hidden}
.ink .eyebrow,.ink .mono{color:var(--paper-on-ink)}
.ink .lede{color:var(--paper-on-ink)}
.ink .mark{color:var(--paper)}.ink .mark span{color:var(--paper-on-ink)}
.adv-head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:40px;align-items:start;margin-bottom:clamp(40px,5vw,72px)}
.adv-head h2 em{font-style:normal;color:var(--orange)}
.combine{position:relative}
.combine svg{width:100%;height:auto;display:block;overflow:visible}
.combine .rail{stroke:var(--line-on-ink);stroke-width:1.5;fill:none}
.combine .draw{stroke:var(--orange);stroke-width:2;fill:none;stroke-linecap:round}
.nodes{display:grid;grid-template-columns:repeat(6,minmax(0,1fr));gap:16px;margin-top:8px}
.node{display:flex;flex-direction:column;gap:8px;opacity:.35;transform:translateY(6px);transition:opacity .6s var(--ease),transform .6s var(--ease)}
.node.lit{opacity:1;transform:none}
.node p{font-size:.82rem;line-height:1.45;color:var(--paper-on-ink)}
.adv-foot{margin-top:clamp(40px,5vw,72px);display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;border-top:1px solid var(--line-on-ink);padding-top:28px}
.adv-foot p{font-size:.95rem;color:var(--paper-on-ink);max-width:36ch}
.adv-foot h3{font-size:1.05rem;margin-bottom:8px;font-variation-settings:'wdth' 104}

/* projects */
.proj-head{display:flex;justify-content:space-between;align-items:end;gap:32px;margin-bottom:clamp(32px,4vw,56px)}
.proj-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.proj-head[data-scroll]>*,.proj-foot[data-scroll]>*{--q:clamp(0,calc(var(--p,1)*1.6 - var(--i,0)*.35),1);opacity:var(--q);
  transform:translateY(calc((1 - var(--q))*24px));transition:opacity .22s linear,transform .22s linear}
.proj-head[data-scroll]>:nth-child(2),.proj-foot[data-scroll]>:nth-child(2){--i:1}
/* Las tarjetas suben desde abajo y se enderezan (rotación en X), la segunda un poco después. */
.proj-grid[data-scroll]{perspective:1400px}
.proj-grid[data-scroll] .card{--q:clamp(0,calc(var(--p,1)*1.5 - var(--i,0)*.4),1);opacity:var(--q);
  transform:translateY(calc((1 - var(--q))*90px)) rotateX(calc((1 - var(--q))*14deg)) scale(calc(.94 + var(--q)*.06));
  transition:transform .25s linear,opacity .25s linear,box-shadow .5s var(--ease)}
.proj-grid[data-scroll] .card .ph img{transform:scale(calc(1 + (1 - var(--q))*.1))}
.proj-grid[data-scroll] .card:hover .ph img{transform:scale(1.04)}
.card{position:relative;border-radius:6px;overflow:hidden;background:var(--paper-2);transform-style:preserve-3d;transition:transform .5s var(--ease),box-shadow .5s var(--ease);--sx:50%;--sy:50%;display:block}
.card .ph{aspect-ratio:16/10;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform 1.1s var(--ease)}
.card:hover .ph img{transform:scale(1.04)}
.card::before{content:"";position:absolute;inset:0;z-index:3;pointer-events:none;border-radius:inherit;padding:1px;background:radial-gradient(260px circle at var(--sx) var(--sy),rgba(240,138,2,.9),rgba(255,255,255,.12) 45%,transparent 70%);-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .4s}
.card:hover::before{opacity:1}
.card:hover{box-shadow:0 30px 60px -30px rgba(30,32,35,.55)}
.card .body{padding:20px 22px 22px;display:grid;grid-template-columns:minmax(0,1fr) auto;gap:10px 16px;align-items:start;background:#fff}
.card .body h3{font-size:1.35rem;font-variation-settings:'wdth' 106}
.card .body p{grid-column:1;font-size:.92rem;color:var(--ink-2);max-width:44ch}
.card .tag{grid-column:2;grid-row:1/3;font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;text-transform:uppercase;padding:6px 9px;border-radius:3px;background:var(--paper-2);white-space:nowrap;align-self:start}
.card .tag.p{background:var(--orange);color:var(--ink)}
.proj-foot{display:flex;justify-content:space-between;align-items:center;gap:24px;flex-wrap:wrap;margin-top:28px;padding-top:24px;border-top:1px solid var(--line)}
.proj-foot p{color:var(--steel);max-width:60ch}

/* campus */
.campus{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(24px,3vw,48px);align-items:stretch}
.campus .big{border-radius:6px;overflow:hidden;background:var(--paper-2);min-height:320px}
.campus .big img{width:100%;height:100%;object-fit:cover}
.campus .side{display:flex;flex-direction:column;gap:28px;justify-content:space-between}
.figs{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));border-top:1px solid var(--line-strong);position:relative}
.fig{padding:22px 16px 18px 0;position:relative}
.fig::before{content:"";position:absolute;left:0;top:-1px;width:1px;height:12px;background:var(--line-strong)}
.fig .v{font-family:var(--display);font-variation-settings:'wdth' 118;font-weight:600;font-size:clamp(1.9rem,3vw,2.7rem);letter-spacing:-.03em;line-height:1;font-variant-numeric:tabular-nums}
.fig .v small{font-size:.5em;color:var(--orange);font-variation-settings:'wdth' 100;margin-left:2px}
.fig .l{margin-top:8px;font-family:var(--mono);font-size:.64rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel)}

/* brands strip */
.brands{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,5vw,80px);align-items:start}
.brand-list{display:grid;border-top:1px solid var(--line)}
.brand{display:grid;grid-template-columns:190px minmax(0,1fr) auto;gap:24px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
.brand p{font-size:.92rem;color:var(--ink-2);max-width:48ch}
.brand .link{color:var(--steel)}

/* cta */
.cta{background:var(--ink);color:var(--paper);border-radius:10px;padding:clamp(36px,5vw,72px);display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:40px;align-items:center;position:relative;overflow:hidden}
.cta::before{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:radial-gradient(circle,rgba(240,138,2,.35),transparent 65%);pointer-events:none}
.cta h2{font-size:clamp(1.8rem,3.4vw,3rem)}
.cta p{color:var(--paper-on-ink)}
.cta .contacts{display:flex;flex-direction:column;gap:6px;margin-top:22px;font-size:1.05rem;font-weight:500}
.cta .contacts a{color:var(--paper);display:inline-flex;align-items:center;gap:10px}
.cta .contacts a::before{content:"";width:6px;height:6px;border-radius:50%;background:var(--orange)}
.picker{display:grid;gap:8px}
.picker label{display:flex;align-items:center;gap:14px;padding:12px 16px;border-radius:6px;box-shadow:inset 0 0 0 1px var(--line-on-ink);cursor:pointer;transition:background .3s}
.picker label:hover{background:rgba(246,246,244,.06)}
.picker input{appearance:none;width:16px;height:16px;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(246,246,244,.5);margin:0;flex:none;transition:box-shadow .2s,background .2s}
.picker input:checked{background:var(--orange);box-shadow:inset 0 0 0 1px var(--orange)}
.picker input:focus-visible{outline:2px solid var(--orange);outline-offset:2px}
.picker label span{font-size:.95rem;font-weight:500}
.picker label small{font-family:var(--mono);font-size:.62rem;letter-spacing:.08em;text-transform:uppercase;color:var(--paper-on-ink);margin-left:auto}
.cta .actions{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:8px}
.cta .actions .mono{color:var(--paper-on-ink);text-transform:none;letter-spacing:.02em;font-size:.78rem}
.cta .actions .mono a{text-decoration:underline;text-underline-offset:3px}

/* footer */
footer{border-top:1px solid var(--line);padding:56px 0 32px;font-size:.9rem}
.foot{display:grid;grid-template-columns:minmax(0,4fr) repeat(2,minmax(0,3fr));gap:32px}
.foot h4{margin:0 0 12px;font-family:var(--mono);font-size:.66rem;letter-spacing:.1em;text-transform:uppercase;color:var(--steel);font-weight:500}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:8px}
.foot a:hover{color:var(--orange-deep)}
.foot address{font-style:normal;color:var(--ink-2);line-height:1.6}
.legal{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:44px;padding-top:20px;border-top:1px solid var(--line);font-family:var(--mono);font-size:.64rem;letter-spacing:.08em;text-transform:uppercase;color:var(--steel)}

/* reveal on scroll */
.pre{opacity:0;transform:translateY(34px) scale(.985);filter:blur(10px)}
.in{opacity:1;transform:none;filter:blur(0);transition:opacity .9s var(--ease),transform .9s var(--ease),filter .9s var(--ease)}
[data-stagger]>*{transition-delay:calc(var(--i,0)*70ms)}
:focus-visible{outline:2px solid var(--orange);outline-offset:3px}

@media (max-width:1000px){
  .hero .wrap,.head-2,.area,.adv-head,.brands,.campus,.cta,.proj-grid{grid-template-columns:1fr}
  .area.flip .area-media{order:0}
  .dir .wrap{grid-template-columns:repeat(2,minmax(0,1fr))}
  .dir a{border-right:0;border-bottom:1px solid var(--line);padding-left:0!important}
  .nodes{grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}
  .combine svg{display:none}
  .node{opacity:1;transform:none}
  .adv-foot{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
  .brand{grid-template-columns:1fr;gap:10px}
  .menu{display:none}
  .burger{display:inline-flex;width:40px;height:40px;align-items:center;justify-content:center;border-radius:50%;box-shadow:inset 0 0 0 1px var(--line-strong)}
  .burger svg{width:18px;height:18px;stroke:currentColor;stroke-width:1.8}
}
@media (max-width:600px){
  .figs,.foot,.dir .wrap{grid-template-columns:1fr}
  .dim{display:none}
}
@media (prefers-reduced-motion:reduce){
  .pre{opacity:1;transform:none}
  .in,.card,.chip,.area-media img,.card img{transition:none}
  html{scroll-behavior:auto}
}

/* exploded isometric stack of the six areas */
.iso-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(24px,4vw,64px);align-items:center}
.area-list{display:grid;border-top:1px solid var(--line-on-ink)}
.area-list a{display:grid;grid-template-columns:190px minmax(0,1fr) auto;gap:16px;align-items:center;padding:13px 0;border-bottom:1px solid var(--line-on-ink);color:var(--paper);transition:background .3s,padding .3s}
.area-list a p{font-size:.85rem;color:var(--paper-on-ink);max-width:36ch}
.area-list a .n{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;color:var(--paper-on-ink)}
.area-list a.hi{background:rgba(246,246,244,.05);padding-left:10px}
.area-list a.hi .n{color:var(--orange)}
.iso{position:relative;height:clamp(380px,40vw,560px)}
.plant{position:absolute;left:0;right:0;top:10%;height:80%;overflow:visible}
.plant .plate{fill:rgba(38,40,44,.9);stroke:rgba(246,246,244,.28)}
.plant .slabtop{fill:rgba(246,246,244,.05)}.plant .slab polygon{stroke:rgba(246,246,244,.4)}
.plant .dots{fill:url(#dotgrid);stroke:none}.plant #dotgrid circle{fill:rgba(246,246,244,.2)}
.plant .fence{fill:none;stroke:rgba(246,246,244,.22);stroke-dasharray:3 4}
.plant .road{stroke:rgba(246,246,244,.35);stroke-dasharray:4 4;stroke-width:1.2}
/* Cada edificio del despiece se posa sobre la losa según avanza el scroll (--p del
   bloque #isogrid); --o es su orden de abajo arriba. Las filas de la lista entran
   por la izquierda con el mismo escalonado. */
.plant .bld{--q:clamp(0,calc(var(--p,1)*2.2 - var(--o,0)*.22),1);opacity:var(--q);
  transform:translateY(calc((1 - var(--q))*-70px));transition:transform .22s linear,opacity .22s linear;cursor:pointer}
.plant .ground,.plant .slab{--q:clamp(0,calc(var(--p,1)*3),1);opacity:var(--q);transition:opacity .2s linear}
.area-list[data-scroll] a,.iso-grid[data-scroll] .area-list a{--q:clamp(0,calc(var(--p,1)*2 - var(--i,0)*.18),1);opacity:var(--q);
  transform:translateX(calc((1 - var(--q))*-36px));transition:background .3s,padding .3s,opacity .22s linear,transform .22s linear}
.plant polygon{stroke:rgba(246,246,244,.55);stroke-width:1;stroke-linejoin:round;vector-effect:non-scaling-stroke;transition:fill .3s,stroke .3s}
.plant .ft{fill:rgba(246,246,244,.12)}.plant .fx{fill:rgba(246,246,244,.055)}.plant .fy{fill:rgba(246,246,244,.03)}.plant .roof.ft{fill:rgba(246,246,244,.17)}
.plant .ln,.plant .win,.plant .arm{stroke:rgba(246,246,244,.55);fill:none;vector-effect:non-scaling-stroke}
.plant .arm{stroke-width:1.6;stroke-linecap:round}
.plant .num{font:500 8px var(--mono);fill:var(--paper-on-ink);letter-spacing:.1em}
.plant .cap{font:500 6.5px var(--mono);fill:var(--paper-on-ink);letter-spacing:.08em;text-transform:uppercase;text-anchor:middle}
.plant .anc{fill:none;stroke:none}
.plant .bld.hi polygon{stroke:var(--orange)}.plant .bld.hi .ft{fill:rgba(240,138,2,.38)}.plant .bld.hi .fx{fill:rgba(240,138,2,.22)}.plant .bld.hi .fy{fill:rgba(240,138,2,.14)}.plant .bld.hi .num,.plant .bld.hi .cap{fill:var(--paper)}.plant .bld.hi .win,.plant .bld.hi .arm{stroke:var(--orange)}
.lead{position:absolute;inset:0;width:100%;height:100%;pointer-events:none;overflow:visible}
.lead line{stroke:rgba(246,246,244,.45);stroke-width:1;transition:stroke .3s}.lead circle{fill:rgba(246,246,244,.7);transition:fill .3s}
.lead .hi line{stroke:var(--orange)}.lead .hi circle{fill:var(--orange)}
.isotags{position:absolute;inset:0;pointer-events:none}
.tg{position:absolute;left:0;top:0;transform:translateY(-50%);white-space:nowrap;display:flex;align-items:center;
  opacity:clamp(0,calc(var(--p,1)*3 - 2.1 - var(--i)*.12),1);transition:opacity .2s linear;padding:3px 8px 3px 6px;border-radius:4px;background:rgba(30,32,35,.72)}
.lead{opacity:clamp(0,calc(var(--p,1)*3 - 2),1);transition:opacity .2s linear}
.tg .mark{color:var(--paper);font-size:.95rem}.tg .mark span{color:var(--paper-on-ink);font-size:.82rem}
.tg.hi .mark span{color:var(--paper)}
.iso .note{position:absolute;left:0;bottom:0;font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;text-transform:uppercase;color:var(--paper-on-ink)}
@media (max-width:1000px){.iso-grid{grid-template-columns:1fr}.iso{display:none}.area-list a{grid-template-columns:1fr;gap:4px}}
@media (prefers-reduced-motion:reduce){.plant .bld,.tg,.lead,.area-list a,.area .area-copy>*,.area .area-media,.proj-grid .card,.proj-head>*,.proj-foot>*{transition:none}}

/* --- Disciplinas (Edgar, 6-9-2026: el bloque de Equipo, también en la portada) ---
   Ligado al scroll (--p): la línea superior se traza y las nueve filas suben por orden. */
.team-head{display:grid;grid-template-columns:minmax(0,6fr) minmax(0,6fr);gap:40px;align-items:end;margin-bottom:clamp(28px,4vw,48px)}
.disciplinas{position:relative;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0 clamp(24px,4vw,64px)}
.disciplinas::before{content:"";position:absolute;left:0;top:0;height:1px;background:var(--line-on-ink);
  width:calc(var(--p,1)*100%);transition:width .25s linear}
.disciplinas div{display:grid;grid-template-columns:34px 1fr;gap:0 14px;padding:22px 0;border-bottom:1px solid var(--line-on-ink);
  --q:clamp(0,calc(var(--p,1)*3.2 - .4 - var(--i,0)*.2),1);opacity:var(--q);
  transform:translateY(calc((1 - var(--q))*28px));transition:opacity .25s linear,transform .25s linear}
.disciplinas .n{font-family:var(--mono);font-size:.62rem;letter-spacing:.1em;color:var(--orange);padding-top:6px}
.disciplinas h3{grid-column:2;font-size:1.12rem;letter-spacing:-.01em;margin:0;color:var(--paper)}
.disciplinas p{grid-column:2;margin-top:8px;font-size:.92rem;color:var(--paper-on-ink);max-width:52ch}
@media (max-width:900px){.team-head,.disciplinas{grid-template-columns:1fr}}
@media (prefers-reduced-motion:reduce){.disciplinas::before,.disciplinas div{transition:none}}

/* --- Las fotos de las áreas flotan igual que el marco de la cabecera (Edgar, 7-9-2026) ---
   Exactamente la misma sombra que `.reveal`: ni más densa ni con ascenso al pasar el ratón
   (Edgar, esa misma noche: «quítale la profundidad… iguala a la de la cabecera»). */
.area-media{--lift:0px;box-shadow:0 40px 80px -40px rgba(30,32,35,.5),inset 0 0 0 1px var(--line)}