/* TYNTA NOVA — sitio · Brandbook C01 (Aurora Crepúsculo)
   Dirección: editorial y fluida. Intro del logo → aurora viva; tipografía
   en contraste de pesos (300 / 700), composición asimétrica y movimiento
   ligado al scroll. Todo estado oculto inicial vive bajo .anim, así que
   sin JavaScript (o sin GSAP) el sitio se lee completo. */

/* ---------- fuentes de marca ---------- */
@font-face{font-family:'Manrope';font-weight:400;font-display:swap;src:url(../assets/fonts/manrope-400.woff2) format('woff2')}
@font-face{font-family:'Manrope';font-weight:500;font-display:swap;src:url(../assets/fonts/manrope-500.woff2) format('woff2')}
@font-face{font-family:'Manrope';font-weight:700;font-display:swap;src:url(../assets/fonts/manrope-700.woff2) format('woff2')}
@font-face{font-family:'Space Grotesk';font-weight:300;font-display:swap;src:url(../assets/fonts/grotesk-300.woff2) format('woff2')}
@font-face{font-family:'Space Grotesk';font-weight:400;font-display:swap;src:url(../assets/fonts/grotesk-400.woff2) format('woff2')}
@font-face{font-family:'Space Grotesk';font-weight:500;font-display:swap;src:url(../assets/fonts/grotesk-500.woff2) format('woff2')}
@font-face{font-family:'Space Grotesk';font-weight:700;font-display:swap;src:url(../assets/fonts/grotesk-700.woff2) format('woff2')}

:root{
  --noche:#0A0912; --luz:#F5F1EA; --rojo:#E83F46; --pizarra:#1E1B2E;
  --violeta:#7862B4; --malva:#B08AAE; --coral:#CF775F; --ambar:#DEA767;
  --texto:rgba(245,241,234,.86); --suave:rgba(245,241,234,.62); --linea:rgba(245,241,234,.14);
  --aurora:linear-gradient(100deg,var(--violeta) 0%,var(--malva) 35%,var(--coral) 68%,var(--ambar) 100%);
  --m:clamp(18px,5.2vw,80px);
  --max:1520px;
  --ease:cubic-bezier(.22,1,.36,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  --nav-h:72px;
  --g:'Space Grotesk',system-ui,sans-serif;
  --b:'Manrope',system-ui,sans-serif;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-padding-top:var(--nav-h)}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
.lenis.lenis-stopped{overflow:hidden}
body{margin:0;background:var(--noche);color:var(--luz);font-family:var(--b);font-size:18px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
img,video,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button,input{font:inherit;color:inherit}
button{background:none;border:0;cursor:pointer;padding:0}
ul,ol{list-style:none;margin:0;padding:0}
h1,h2,h3,p,figure{margin:0}
::selection{background:var(--rojo);color:var(--luz)}
:focus-visible{outline:2px solid var(--ambar);outline-offset:4px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:12px;top:-60px;z-index:300;background:var(--luz);color:var(--noche);padding:10px 14px;transition:top .2s}
.skip:focus{top:12px}
.wrap{width:100%;max-width:var(--max);margin:0 auto;padding:0 var(--m)}
.grain{position:fixed;inset:-50%;z-index:200;pointer-events:none;opacity:.055;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation:grain 1s steps(5) infinite}
@keyframes grain{0%,100%{transform:translate(0,0)}25%{transform:translate(-3%,2%)}50%{transform:translate(2%,-3%)}75%{transform:translate(-2%,3%)}}

/* ---------- sistema tipográfico ---------- */
.label{display:inline-flex;align-items:center;gap:10px;font:500 12px/1 var(--g);letter-spacing:.2em;text-transform:uppercase;color:var(--suave)}
.label .ix{color:var(--rojo);letter-spacing:.06em}
.label.dot::before{content:"";width:7px;height:7px;background:var(--rojo)}
.d1{font:300 clamp(52px,9.2vw,156px)/.92 var(--g);letter-spacing:-.045em}
.d2{font:300 clamp(40px,6.4vw,108px)/.96 var(--g);letter-spacing:-.04em}
.d3{font:300 clamp(30px,3.6vw,58px)/1.04 var(--g);letter-spacing:-.03em}
.d1 b,.d2 b,.d3 b{font-weight:700;letter-spacing:-.05em}
.lead{font:400 clamp(18px,1.45vw,22px)/1.5 var(--b);color:var(--texto);max-width:36ch}
.body{color:var(--texto);max-width:44ch}
.small{font-size:14px;color:var(--suave)}
.grad{background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent}
.outline{color:transparent;-webkit-text-stroke:1.2px var(--luz)}
.sq{display:inline-block;width:.16em;height:.16em;margin-left:.05em;background:var(--rojo);vertical-align:baseline}

/* palabras que suben desde una máscara (las arma el JS) */
.w{display:inline-block;overflow:hidden;vertical-align:top;padding:.04em .02em .1em;margin:-.04em -.02em -.1em}
.w>i{display:inline-block;font-style:inherit;will-change:transform}
.anim [data-split] .w>i{transform:translateY(110%)}
.anim .fade{opacity:0;transform:translateY(26px)}

/* ---------- botones ---------- */
.btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.7em;min-height:54px;padding:0 26px;background:var(--luz);color:var(--noche);font:500 16px/1 var(--g);letter-spacing:-.005em;border:1px solid var(--luz);overflow:hidden;isolation:isolate;transition:color .45s var(--ease),border-color .45s}
.btn::before{content:"";position:absolute;inset:-1px;z-index:-1;background:var(--rojo);clip-path:polygon(0 100%,0 100%,0 100%,0 100%);transition:clip-path .6s var(--ease)}
.btn:hover{color:var(--luz);border-color:var(--rojo)}
.btn:hover::before{clip-path:polygon(0 0,100% 0,100% 100%,0 100%)}
.btn .arr{display:inline-block;transition:transform .5s var(--ease)}
.btn:hover .arr{transform:translate(3px,-3px)}
.btn-line{background:transparent;color:var(--luz);border-color:rgba(245,241,234,.38)}
.btn-line::before{background:var(--luz)}
.btn-line:hover{color:var(--noche);border-color:var(--luz)}
.btn-sm{min-height:42px;padding:0 18px;font-size:14px}
.ulink{position:relative;display:inline-flex;align-items:center;gap:.5em;font:500 16px/1.2 var(--g);padding-bottom:6px}
.ulink::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:currentColor;transform-origin:100% 50%;transition:transform .6s var(--ease)}
.ulink:hover::after{animation:uline .8s var(--ease)}
@keyframes uline{0%{transform:scaleX(1);transform-origin:100% 50%}45%{transform:scaleX(0);transform-origin:100% 50%}46%{transform-origin:0 50%}100%{transform:scaleX(1);transform-origin:0 50%}}
.chip{display:inline-flex;align-items:center;gap:8px;min-height:44px;padding:0 16px;font:400 15px/1 var(--g);border:1px solid var(--linea);background:rgba(245,241,234,.03);transition:background .3s,border-color .3s,color .3s}
.chip:hover{border-color:rgba(245,241,234,.45)}
.chip[aria-pressed="true"]{background:var(--luz);color:var(--noche);border-color:var(--luz)}
.chip[aria-pressed="true"]::before{content:"";width:7px;height:7px;background:var(--rojo)}

/* ---------- cursor ---------- */
.cursor{position:fixed;left:0;top:0;z-index:250;pointer-events:none;display:none}
.has-cursor .cursor{display:block}
.cursor .dot{position:absolute;left:-3px;top:-3px;width:6px;height:6px;background:var(--luz);mix-blend-mode:difference;transition:transform .3s var(--ease),opacity .3s}
.cursor .ring{position:absolute;left:-18px;top:-18px;width:36px;height:36px;border:1px solid rgba(245,241,234,.45);transition:transform .5s var(--ease),border-color .3s,opacity .3s,background .3s}
.cursor.is-link .ring{transform:scale(1.5) rotate(45deg);border-color:var(--rojo)}
.cursor.is-link .dot{transform:scale(0)}
.cursor.is-hide .ring,.cursor.is-hide .dot{opacity:0}
.cursor.is-down .ring{transform:scale(.8)}

/* ---------- navegación ---------- */
.nav{position:fixed;inset:0 0 auto 0;z-index:100;transition:transform .7s var(--ease),background .5s}
.nav-in{height:var(--nav-h);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;gap:24px;max-width:var(--max);margin:0 auto;padding:0 var(--m)}
.nav-logo{width:146px;color:var(--luz);transition:opacity .8s var(--ease),transform .8s var(--ease)}
.nav-logo svg{width:100%;height:auto}
.intro .nav-logo{opacity:0;transform:translateY(-8px);pointer-events:none}
.nav-links{display:flex;gap:6px;padding:5px;background:rgba(10,9,18,.42);border:1px solid var(--linea);backdrop-filter:blur(16px) saturate(1.3);-webkit-backdrop-filter:blur(16px) saturate(1.3)}
.nav-links a{display:flex;align-items:baseline;gap:7px;padding:9px 14px;font:400 14px/1 var(--g);color:var(--suave);transition:color .3s,background .3s}
.nav-links a .ix{font-size:10px;color:var(--rojo);letter-spacing:.06em}
.nav-links a:hover{color:var(--luz)}
.nav-links a.on{color:var(--luz);background:rgba(245,241,234,.08)}
.nav-end{display:flex;justify-content:flex-end;align-items:center;gap:10px}
.nav.solid{background:linear-gradient(180deg,rgba(10,9,18,.85),rgba(10,9,18,0))}
.nav.hide{transform:translateY(-110%)}
.nav-progress{position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--rojo);transform-origin:0 50%;transform:scaleX(var(--sp,0));opacity:.9}
.nav-toggle{display:none;width:46px;height:46px;position:relative;border:1px solid var(--linea);background:rgba(10,9,18,.42);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.nav-toggle span:not(.sr){position:absolute;left:13px;right:13px;height:1.5px;background:var(--luz);transition:transform .5s var(--ease)}
.nav-toggle span:nth-child(1){top:19px}.nav-toggle span:nth-child(2){top:26px}
.nav-toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(3.5px) rotate(45deg)}
.nav-toggle[aria-expanded="true"] span:nth-child(2){transform:translateY(-3.5px) rotate(-45deg)}
.menu{position:fixed;inset:0;z-index:-1;background:var(--noche);padding:calc(var(--nav-h) + 30px) var(--m) 30px;display:flex;flex-direction:column;justify-content:space-between;visibility:hidden;clip-path:polygon(0 0,100% 0,100% 0,0 0);transition:clip-path .8s var(--ease-io),visibility 0s .8s;overflow:auto}
.menu.open{visibility:visible;clip-path:polygon(0 0,100% 0,100% 100%,0 100%);transition:clip-path .8s var(--ease-io)}
.menu li{overflow:hidden;border-bottom:1px solid var(--linea)}
.menu li a{display:flex;align-items:baseline;gap:14px;padding:14px 0;font:300 clamp(38px,10vw,60px)/1.05 var(--g);letter-spacing:-.04em;transform:translateY(105%);transition:transform .9s var(--ease)}
.menu li a .ix{font:500 12px/1 var(--g);color:var(--rojo)}
.menu.open li a{transform:none}
.menu.open li:nth-child(2) a{transition-delay:.05s}.menu.open li:nth-child(3) a{transition-delay:.1s}.menu.open li:nth-child(4) a{transition-delay:.15s}.menu.open li:nth-child(5) a{transition-delay:.2s}
.menu-foot{display:grid;gap:4px;margin-top:40px;color:var(--suave);font-size:15px}
@media (max-width:980px){.nav-in>nav{display:none}.nav-in{grid-template-columns:1fr auto}.nav-toggle{display:block}.nav-end .btn{display:none}}

/* ---------- 1 · intro + hero (como la referencia: construcción del logo → aurora viva) ---------- */
.hero{position:relative;height:250vh}
.hero-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden}
.hero-media{position:absolute;inset:0}
.hero-media video,.hero-veil{position:absolute;inset:0;width:100%;height:100%}
.hero-media video{object-fit:cover}
.hero-intro{transition:opacity 1.6s var(--ease)}
.hero.ended .hero-intro{opacity:0}
.hero-veil{background:linear-gradient(180deg,rgba(10,9,18,.25) 0%,rgba(10,9,18,0) 30%,rgba(10,9,18,.25) 62%,rgba(10,9,18,.92) 100%),linear-gradient(90deg,rgba(10,9,18,.55),rgba(10,9,18,0) 60%);opacity:0}
/* logo HTML exactamente sobre el último cuadro del video (mismo encuadre 'cover') */
.hero-logo{position:absolute;left:50%;top:50%;width:max(45.52vw,80.93vh);color:var(--luz);transform:translate(-50%,-50%);opacity:0;transition:opacity 1.2s var(--ease);will-change:transform}
.hero.ended .hero-logo{opacity:1}
.hero-logo svg{width:100%;height:auto}
.hero-logo .logo-v{display:none}
.hero-top{position:absolute;left:0;right:0;top:calc(var(--nav-h) + 18px);max-width:var(--max);margin:0 auto;padding:0 var(--m);display:flex;justify-content:space-between;gap:20px}
.hero-copy{position:absolute;left:0;right:0;bottom:clamp(40px,8vh,96px);max-width:var(--max);margin:0 auto;padding:0 var(--m);display:grid;grid-template-columns:1fr minmax(260px,380px);align-items:end;gap:40px}
.hero-copy .d1{text-shadow:0 2px 40px rgba(10,9,18,.35)}
.hero-side{display:grid;gap:26px;padding-bottom:10px}
.hero-side .btns{display:flex;flex-wrap:wrap;gap:10px}
.estado .ch{display:inline-block;transition:font-weight 0s}
.estado .ch.b{font-weight:300}
.grad:has(.w){background:none;color:inherit}
.grad .w>i{background:var(--aurora);-webkit-background-clip:text;background-clip:text;color:transparent}
html:not(.anim) .hero-logo{display:none}
.hero-ui{position:absolute;right:var(--m);bottom:26px;display:flex;gap:8px;z-index:3;transition:opacity .6s}
.hero-ui .chip{min-height:38px;font-size:13px;background:rgba(10,9,18,.35);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-color:rgba(245,241,234,.28)}
.hero.ended .hero-ui [data-skip]{display:none}
.hero-hint{position:absolute;left:50%;bottom:28px;display:flex;flex-direction:column;align-items:center;gap:12px;transform:translateX(-50%);opacity:0;transition:opacity 1s var(--ease) .6s}
.hero.ended .hero-hint{opacity:1}
.hero-hint b{position:relative;width:1px;height:46px;background:rgba(245,241,234,.22);overflow:hidden}
.hero-hint b::after{content:"";position:absolute;inset:0;background:var(--luz);animation:hint 2.2s var(--ease-io) infinite}
@keyframes hint{0%{transform:translateY(-100%)}60%,100%{transform:translateY(100%)}}
.anim .hero-top,.anim .hero-copy .fade{opacity:0}
@media (max-aspect-ratio:3/4){
  .hero-media .hero-intro{inset:auto;left:50%;top:50%;width:calc(86vw * 1920 / 783);height:auto;aspect-ratio:16/9;transform:translate(-50%,-50%);
    -webkit-mask-image:radial-gradient(ellipse 46% 50% at 50% 50%,#000 55%,transparent 100%);mask-image:radial-gradient(ellipse 46% 50% at 50% 50%,#000 55%,transparent 100%)}
  .hero-logo{width:86vw}
  .hero-logo .logo-h{display:none}.hero-logo .logo-v{display:block}
}
@media (max-width:820px){
  .hero-copy{grid-template-columns:1fr;gap:22px}
  .hero-top .hide-sm{display:none}
  .hero-ui{left:var(--m);right:auto;bottom:auto;top:calc(var(--nav-h) + 50px)}
  .hero-hint{display:none}
}

/* ---------- 2 · manifiesto ---------- */
.manifesto{position:relative;z-index:2;background:var(--noche);padding:clamp(110px,16vh,200px) 0 clamp(90px,13vh,160px)}
.manifesto::before{content:"";position:absolute;left:0;right:0;bottom:100%;height:12vh;background:linear-gradient(180deg,rgba(10,9,18,0),var(--noche));pointer-events:none}
.mani-grid{display:grid;grid-template-columns:minmax(140px,1fr) 4fr;gap:clamp(20px,4vw,60px)}
.mani-text{font:300 clamp(30px,4.3vw,72px)/1.1 var(--g);letter-spacing:-.035em}
.mani-text .mw{transition:opacity .2s linear}
.anim .mani-text .mw{opacity:.16}
.mani-text strong{font-weight:700;letter-spacing:-.045em}
.pill{display:inline-block;width:1.7em;height:.8em;vertical-align:-.04em;overflow:hidden;margin:0 .06em;position:relative;transition:width .7s var(--ease)}
.pill img{width:100%;height:100%;object-fit:cover;transform:scale(1.15);transition:transform .9s var(--ease)}
.pill:hover{width:2.6em}
.pill:hover img{transform:none}
.pill.sqr{width:.8em;background:var(--rojo)}
.pill.sqr:hover{width:.8em;transform:rotate(45deg) scale(.7);transition:transform .7s var(--ease)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.4vw,36px);margin-top:clamp(80px,12vh,150px)}
.pillar{position:relative;padding-top:26px}
.pillar::before{content:"";position:absolute;left:0;right:0;top:0;height:1px;background:var(--linea)}
.pillar::after{content:"";position:absolute;left:0;top:0;width:100%;height:1px;background:var(--luz);transform:scaleX(var(--k,1));transform-origin:0 50%}
.anim .pillar{--k:0}
.pillar-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:56px}
.pillar-top svg{width:30px;height:30px;transition:transform .8s var(--ease)}
.pillar:hover .pillar-top svg{transform:rotate(90deg)}
.pillar h3{font:300 clamp(34px,3.4vw,56px)/1 var(--g);letter-spacing:-.04em;margin-bottom:12px}
.pillar p{color:var(--texto)}
@media (max-width:860px){.mani-grid{grid-template-columns:1fr}.pillars{grid-template-columns:1fr;gap:44px}.pillar-top{margin-bottom:26px}}

/* frase en dos planos que se cruzan */
.quote{position:relative;z-index:2;padding:clamp(40px,7vh,90px) 0 clamp(90px,14vh,170px);overflow:hidden;background:var(--noche)}
.quote p{font:300 clamp(58px,11.5vw,200px)/.95 var(--g);letter-spacing:-.05em;white-space:nowrap}
.quote .q1{padding-left:var(--m)}
.quote .q2{font-weight:700;text-align:right;padding-right:var(--m)}

/* ---------- 3 · servicios ---------- */
.servicios{position:relative;z-index:2;background:var(--noche);padding:clamp(90px,13vh,160px) 0}
.sec-head{display:grid;grid-template-columns:minmax(140px,1fr) 4fr;gap:clamp(20px,4vw,60px);margin-bottom:clamp(50px,8vh,100px)}
.sec-head-main{display:flex;justify-content:space-between;align-items:end;gap:40px;flex-wrap:wrap}
.sec-head-main .lead{max-width:30ch}
.svc-list{border-bottom:1px solid var(--linea)}
.svc{border-top:1px solid var(--linea);transition:opacity .5s var(--ease)}
.svc-list.hovering .svc:not(.hot){opacity:.32}
.svc-head{width:100%;display:grid;grid-template-columns:minmax(140px,1fr) 2.6fr 1.4fr 46px;gap:clamp(20px,4vw,60px);align-items:center;padding:clamp(20px,3.2vh,34px) 0;text-align:left}
.svc-num{font:500 13px/1 var(--g);letter-spacing:.08em;color:var(--rojo)}
.svc-name{font:300 clamp(34px,4.6vw,78px)/1 var(--g);letter-spacing:-.045em;transition:transform .7s var(--ease)}
.svc-head:hover .svc-name,.svc.open .svc-name{transform:translateX(18px)}
.svc-claim{font:400 16px/1.4 var(--b);color:var(--suave)}
.svc-plus{position:relative;width:46px;height:46px;border:1px solid var(--linea);transition:background .4s,border-color .4s,transform .6s var(--ease)}
.svc-plus::before,.svc-plus::after{content:"";position:absolute;left:50%;top:50%;width:14px;height:1.5px;background:currentColor;transform:translate(-50%,-50%)}
.svc-plus::after{transform:translate(-50%,-50%) rotate(90deg);transition:transform .5s var(--ease)}
.svc-head:hover .svc-plus{border-color:var(--luz)}
.svc.open .svc-plus{background:var(--luz);color:var(--noche);border-color:var(--luz);transform:rotate(180deg)}
.svc.open .svc-plus::after{transform:translate(-50%,-50%) rotate(0)}
.svc-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .8s var(--ease)}
.svc.open .svc-body{grid-template-rows:1fr}
.svc-body-in{overflow:hidden}
.svc-detail{display:grid;grid-template-columns:minmax(140px,1fr) 2.6fr 1.4fr 46px;gap:clamp(20px,4vw,60px);padding:4px 0 clamp(30px,5vh,56px)}
.svc-detail figure{grid-column:2;aspect-ratio:16/9;overflow:hidden;clip-path:polygon(0 0,100% 0,100% 100%,0 100%)}
.svc-detail figure img{width:100%;height:100%;object-fit:cover}
.svc-info{grid-column:3 / 5;display:flex;flex-direction:column;gap:22px}
.svc-info .d3{font-size:clamp(26px,2.4vw,38px)}
.tags{display:flex;flex-wrap:wrap;gap:8px}
.tags li{font-size:14px;padding:7px 12px;border:1px solid var(--linea);color:var(--texto)}
/* vista previa que sigue al cursor */
.svc-preview{position:fixed;left:0;top:0;z-index:20;width:clamp(260px,24vw,380px);aspect-ratio:4/3;pointer-events:none;opacity:0;transition:opacity .4s var(--ease)}
.svc-preview.on{opacity:1}
.svc-preview img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;clip-path:polygon(0 100%,0 100%,0 100%,0 100%);transition:clip-path .7s var(--ease)}
.svc-preview img.on{clip-path:polygon(0 0,100% 0,100% 100%,0 100%)}
.svc-preview::after{content:"";position:absolute;right:-6px;top:-6px;width:12px;height:12px;background:var(--rojo)}
@media (max-width:860px){
  .sec-head{grid-template-columns:1fr}
  .svc-head{grid-template-columns:44px 1fr 46px;gap:14px}
  .svc-claim{display:none}
  .svc-name{font-size:clamp(30px,8vw,44px)}
  .svc-head:hover .svc-name,.svc.open .svc-name{transform:none}
  .svc-detail{grid-template-columns:1fr;gap:22px}
  .svc-detail figure,.svc-info{grid-column:auto}
  .svc-preview{display:none}
}

/* ---------- 4 · campo nova ---------- */
.campo{position:relative;z-index:2;min-height:100vh;display:flex;align-items:center;overflow:hidden;padding:120px 0;background:#0c0a17}
.campo-canvas{position:absolute;inset:0;width:100%;height:100%}
.campo::before{content:"";position:absolute;inset:0;z-index:1;pointer-events:none;background:linear-gradient(90deg,rgba(12,10,23,.92) 0%,rgba(12,10,23,.6) 38%,rgba(12,10,23,0) 66%)}
.campo .wrap{position:relative;z-index:2}
.campo-copy{max-width:640px}
.campo-copy .d2{margin:22px 0 28px}
.campo-copy .lead{margin-bottom:34px}
.seg{display:inline-flex;padding:4px;border:1px solid var(--linea);background:rgba(10,9,18,.55);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px)}
.seg button{min-height:40px;padding:0 16px;font:400 14px/1 var(--g);color:var(--suave);transition:background .3s,color .3s}
.seg button[aria-pressed="true"]{background:var(--luz);color:var(--noche)}
.seg-label{display:block;margin-bottom:10px}
.mini{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:clamp(60px,10vh,110px);max-width:1080px}
.mini li{border-top:1px solid var(--linea);padding-top:18px}
.mini h3{font:500 19px/1.3 var(--g);margin:12px 0 6px}
.mini p{color:var(--suave);font-size:15px}
@media (max-width:820px){.mini{grid-template-columns:1fr}.campo::before{background:linear-gradient(180deg,rgba(12,10,23,.85),rgba(12,10,23,.6) 60%,rgba(12,10,23,.9))}}

/* ---------- 5 · lanzar algo nuevo (la imagen se abre en diagonal) ---------- */
.launch{position:relative;z-index:2;height:240vh;background:var(--noche)}
.launch-pin{position:sticky;top:0;height:100vh;height:100svh;overflow:hidden;display:grid;place-items:center}
.launch-img{position:absolute;inset:0;--veil:0;clip-path:polygon(42% 30%,70% 30%,58% 72%,30% 72%);will-change:clip-path}
.launch-img img{width:100%;height:100%;object-fit:cover;transform:scale(1.25)}
.launch-img::after{content:"";position:absolute;inset:0;background:linear-gradient(0deg,rgba(10,9,18,.85),rgba(10,9,18,0) 55%);opacity:var(--veil,0)}
.launch-title{position:relative;z-index:2;text-align:center;pointer-events:none;mix-blend-mode:difference}
.launch-title .d1{font-size:clamp(56px,12vw,210px)}
.launch-cap{position:absolute;z-index:2;left:0;right:0;bottom:clamp(30px,6vh,70px);max-width:var(--max);margin:0 auto;padding:0 var(--m);display:flex;justify-content:space-between;align-items:end;gap:30px}
.launch-copy{position:relative;z-index:2;background:var(--noche);padding:clamp(80px,12vh,150px) 0}
.launch-grid{display:grid;grid-template-columns:minmax(140px,1fr) 2fr 2fr;gap:clamp(20px,4vw,60px)}
.launch-grid .pair{border-top:1px solid var(--linea);padding-top:20px}
.launch-grid .pair .label{margin-bottom:18px}
.launch-chips{grid-column:2 / 4;display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.launch-chips li{font:400 16px/1.2 var(--g);padding:14px 18px;border:1px solid var(--linea);transition:border-color .3s,background .3s}
.launch-chips li:hover{border-color:var(--violeta);background:rgba(120,98,180,.14)}
.launch-grid .small{grid-column:2 / 4}
@media (max-width:860px){.launch-grid{grid-template-columns:1fr}.launch-chips,.launch-grid .small{grid-column:auto}.launch-cap .hide-sm{display:none}}

/* ---------- 6 · proceso ---------- */
.proceso{position:relative;z-index:2;background:var(--luz);color:var(--noche);padding:clamp(100px,14vh,170px) 0}
.proceso .label{color:#5b5868}
.proc-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,6vw,110px)}
.proc-side{position:sticky;top:calc(var(--nav-h) + 40px);align-self:start}
.proc-side .d2{margin:24px 0 40px}
.proc-side .d2 b{color:var(--violeta)}
.proc-count{display:flex;align-items:baseline;gap:14px;font:300 clamp(90px,12vw,200px)/.8 var(--g);letter-spacing:-.06em}
.proc-count small{font:500 14px/1 var(--g);letter-spacing:.1em;color:#5b5868}
.proc-count .cur{display:inline-block;overflow:hidden;height:.82em}
.proc-count .cur span{display:block;transition:transform .7s var(--ease)}
.proc-steps{position:relative;--pp:0;padding-left:clamp(26px,3vw,46px)}
.proc-steps::before{content:"";position:absolute;left:0;top:0;bottom:0;width:1px;background:rgba(10,9,18,.14)}
.proc-line{position:absolute;left:0;top:0;width:1px;height:100%;background:var(--rojo);transform-origin:0 0;transform:scaleY(var(--pp,0))}
.step{position:relative;padding:clamp(40px,7vh,72px) 0;border-bottom:1px solid rgba(10,9,18,.1);transition:opacity .6s var(--ease)}
.step:last-child{border-bottom:0}
.step::before{content:"";position:absolute;left:calc(clamp(26px,3vw,46px) * -1 - 5px);top:clamp(50px,8vh,84px);width:11px;height:11px;background:var(--luz);border:1px solid rgba(10,9,18,.3);transition:background .4s,border-color .4s}
.step.on::before{background:var(--rojo);border-color:var(--rojo)}
.anim .step{opacity:.28}
.anim .step.on{opacity:1}
.step .ix{font:500 13px/1 var(--g);color:var(--rojo);letter-spacing:.08em}
.step h3{font:300 clamp(40px,4.6vw,76px)/1 var(--g);letter-spacing:-.045em;margin:14px 0 12px}
.step p{color:#4a4757;font-size:clamp(17px,1.3vw,20px);max-width:30ch}
@media (max-width:860px){.proc-grid{grid-template-columns:1fr}.proc-side{position:static}.proc-count{display:none}.anim .step{opacity:1}}

/* ---------- 7 · contacto: arma tu proyecto ---------- */
.contacto{position:relative;z-index:2;overflow:hidden;padding:clamp(110px,15vh,190px) 0 clamp(70px,10vh,120px)}
.contacto-bg{position:absolute;inset:0}
.contacto-bg video,.contacto-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transform:rotate(180deg) scale(1.1)}
.contacto-bg::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,var(--noche) 0%,rgba(10,9,18,.55) 35%,rgba(10,9,18,.35) 70%,rgba(10,9,18,.75) 100%)}
.contacto .wrap{position:relative}
.ct-grid{display:grid;grid-template-columns:1.1fr 1fr;gap:clamp(36px,6vw,100px);align-items:start}
.ct-grid .d1{margin:26px 0 30px;font-size:clamp(54px,8.4vw,140px)}
.ct-alt{display:grid;gap:6px;margin-top:40px}
.ct-alt a{font:400 clamp(18px,1.5vw,22px)/1.4 var(--g);width:max-content}
.starter{padding:clamp(24px,3vw,40px);background:rgba(10,9,18,.62);border:1px solid var(--linea);backdrop-filter:blur(22px) saturate(1.3);-webkit-backdrop-filter:blur(22px) saturate(1.3)}
.starter fieldset{border:0;margin:0 0 30px;padding:0}
.starter legend{padding:0;margin-bottom:14px;font:500 18px/1.3 var(--g)}
.starter legend small{display:block;font:400 14px/1.4 var(--b);color:var(--suave);margin-top:4px}
.chips{display:flex;flex-wrap:wrap;gap:8px}
.field{display:block;width:100%;min-height:54px;padding:14px 0;background:transparent;border:0;border-bottom:1px solid rgba(245,241,234,.35);font:400 18px/1.4 var(--b);color:var(--luz);transition:border-color .3s}
.field::placeholder{color:rgba(245,241,234,.42)}
.field:focus{outline:0;border-color:var(--ambar)}
.summary{display:flex;gap:10px;align-items:flex-start;margin:6px 0 24px;padding:14px 16px;background:rgba(245,241,234,.05);font-size:15px;color:var(--texto);min-height:52px}
.summary::before{content:"";flex:none;width:8px;height:8px;margin-top:8px;background:var(--rojo)}
.starter .btns{display:flex;flex-wrap:wrap;gap:10px}
.starter .btns .btn{flex:1 1 200px}
.starter .small{margin-top:16px}
@media (max-width:900px){.ct-grid{grid-template-columns:1fr}}

/* ---------- footer ---------- */
.footer{position:relative;z-index:2;background:var(--noche);padding:clamp(70px,10vh,110px) 0 0;border-top:1px solid var(--linea);overflow:hidden}
.ft-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px}
.ft-grid .label{margin-bottom:18px}
.ft-grid p{color:var(--suave);max-width:30ch}
.ft-grid li{margin-bottom:8px}
.ft-grid li a{color:var(--texto);transition:color .2s}
.ft-grid li a:hover{color:var(--ambar)}
.ft-mark{margin-top:clamp(60px,10vh,120px);color:var(--luz);overflow:hidden}
.ft-mark svg{width:100%;height:auto}
.anim .ft-mark svg{transform:translateY(60%)}
.ft-bottom{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:24px 0 30px;color:var(--suave);font-size:13px}
@media (max-width:860px){.ft-grid{grid-template-columns:1fr 1fr}.ft-grid>div:first-child{grid-column:1/-1}}

/* ---------- movimiento reducido ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}
  .hero{height:100vh}
  .launch{height:auto}.launch-pin{position:relative}.launch-img{clip-path:none!important}
  .grain{animation:none}
}


/* ---------- proyectos · Brandbook C01 ---------- */
.proyectos{position:relative;z-index:2;padding:clamp(80px,12vh,150px) 0;background:var(--noche)}
.projects-context{display:grid;grid-template-columns:1fr 2fr;gap:30px;padding:26px 0;margin-bottom:clamp(40px,6vw,88px);border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.projects-context>.label{align-self:start;margin-top:6px}.projects-context p{max-width:68ch;font-size:16px;color:var(--suave)}.projects-context strong{font-weight:500;color:var(--luz)}
.cases-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:72px 36px;align-items:start}
.case-card{min-width:0;scroll-margin-top:100px}.case-cover{position:relative;overflow:hidden;background:var(--pizarra)}
.case-cover img{width:100%;height:auto;aspect-ratio:16/10;object-fit:cover;transition:transform .8s var(--ease)}
.case-cover figcaption{position:absolute;bottom:0;left:0;right:0;padding:40px 18px 15px;background:linear-gradient(transparent,rgba(10,9,18,.94));font:400 12px/1.4 var(--b);color:var(--luz);pointer-events:none}
@media(hover:hover){.case-card:hover .case-cover img{transform:scale(1.025)}}
.case-heading{padding:25px 0 22px}.case-heading h3{font:400 clamp(30px,3vw,48px)/1.07 var(--g);letter-spacing:-.04em;margin:16px 0 10px}.case-heading .label{font-size:11px;letter-spacing:.14em}.case-tag{font:500 13px/1.4 var(--g);color:var(--malva);margin-bottom:16px}.case-intro{font-size:16px;line-height:1.55;color:var(--texto);max-width:47ch}
.case-details{border-top:1px solid var(--linea);border-bottom:1px solid var(--linea)}
.case-details summary{list-style:none;display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:60px;font:500 16px/1.3 var(--g);cursor:pointer}.case-details summary::-webkit-details-marker{display:none}.case-details summary:hover{color:var(--rojo)}
.case-plus{position:relative;width:18px;height:18px;flex-shrink:0}.case-plus::before,.case-plus::after{content:'';position:absolute;top:8px;left:0;width:18px;height:1px;background:currentColor;transition:transform .3s}.case-plus::after{transform:rotate(90deg)}.case-details[open] .case-plus::after{transform:rotate(0)}
.case-content{padding:10px 0 28px}.case-content>.label{margin-bottom:16px}.case-content>p:not(.label){font-size:16px;color:var(--texto);line-height:1.65}.case-gallery{display:grid;gap:25px;margin:28px 0}.case-gallery figure{margin:0;background:var(--pizarra)}.case-gallery img{width:100%;height:auto;max-height:520px;object-fit:contain}.case-gallery figcaption{padding:12px 15px;font-size:12px;color:var(--suave);line-height:1.5}.case-content>.case-credit{font-size:13px!important;color:var(--suave)!important;border-top:1px solid var(--linea);padding-top:20px}.case-actions{display:flex;flex-direction:column;align-items:flex-start;gap:20px;margin-top:22px}.case-actions .ulink{font-size:14px}
.projects-end{display:flex;align-items:center;justify-content:space-between;gap:35px;border-top:1px solid var(--linea);padding-top:40px;margin-top:80px}.projects-end .d3{max-width:20ch}.projects-end .btn{flex-shrink:0}
@media(min-width:981px) and (max-width:1250px){.nav-in{gap:14px}.nav-links{gap:0}.nav-links a{padding:9px 9px;gap:5px}}
@media(max-width:760px){.projects-context{grid-template-columns:1fr;gap:16px}.cases-grid{grid-template-columns:1fr;gap:48px}.case-cover img{aspect-ratio:16/10}.case-heading h3{font-size:36px}.projects-end{align-items:flex-start;flex-direction:column}.case-heading{padding-top:20px}.case-gallery img{max-height:440px}}
@media(prefers-reduced-motion:reduce){.case-cover img,.case-plus::before,.case-plus::after{transition:none}}
