/* =========================================================
   STEAM Robotics Academy · Sistema visual web
   Basado en el Manual de Marca v2.0 (2026)
   ========================================================= */

/* ---------- Fuentes oficiales (OFL) ---------- */
@font-face{font-family:"Montserrat";src:url(../fonts/montserrat-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Montserrat";src:url(../fonts/montserrat-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Montserrat";src:url(../fonts/montserrat-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}
@font-face{font-family:"Montserrat";src:url(../fonts/montserrat-latin-800-normal.woff2) format("woff2");font-weight:800;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/inter-latin-400-normal.woff2) format("woff2");font-weight:400;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/inter-latin-500-normal.woff2) format("woff2");font-weight:500;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/inter-latin-600-normal.woff2) format("woff2");font-weight:600;font-display:swap}
@font-face{font-family:"Inter";src:url(../fonts/inter-latin-700-normal.woff2) format("woff2");font-weight:700;font-display:swap}

/* ---------- Tokens ---------- */
:root{
  /* Paleta oficial */
  --negro-profundo:#010D18;
  --azul-academia:#021C33;
  --azul-robot:#143D65;
  --oro:#C8963E;
  --oro-claro:#E2B566;
  --cyan:#12C2EA;
  --cyan-profundo:#0A7896;
  --plateado:#AEB8C2;
  --pizarra:#5B6776;
  --blanco:#FFFFFF;

  /* Roles */
  --bg:var(--negro-profundo);
  --bg-2:var(--azul-academia);
  --surface:#04213B;
  --surface-2:#0A2C4C;
  --line:rgba(174,184,194,.16);
  --line-strong:rgba(174,184,194,.32);
  --ink:#FFFFFF;
  --ink-2:#D3DBE3;
  --ink-3:#AEB8C2;
  --accent:var(--cyan);
  --achieve:var(--oro);

  /* Tipografía */
  --f-display:"Montserrat",Arial,sans-serif;
  --f-text:"Inter",Arial,sans-serif;
  --fs-display:clamp(2.05rem,1rem + 4.9vw,5.6rem);
  --fs-h1:clamp(2.2rem,1.3rem + 3.6vw,4.6rem);
  --fs-h2:clamp(1.9rem,1.2rem + 2.6vw,3.6rem);
  --fs-h3:clamp(1.2rem,1rem + .7vw,1.55rem);
  --fs-lede:clamp(1.06rem,1rem + .35vw,1.3rem);
  --fs-body:1.0625rem;
  --fs-small:.9rem;
  --fs-label:.78rem;

  /* Espacio */
  --gutter:clamp(16px,4vw,56px);
  --wrap:1320px;
  --section:clamp(96px,11vw,176px);
  --nav-h:76px;

  /* Movimiento */
  --ease-out:cubic-bezier(.16,1,.3,1);
  --ease-in-out:cubic-bezier(.87,0,.13,1);
  --dur:.28s;

  /* Capas */
  --z-raised:10;
  --z-sticky:100;
  --z-mega:110;
  --z-drawer:200;
  --z-preloader:400;
  --z-toast:500;
}

/* ---------- Base ---------- */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;color-scheme:dark}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{margin:0;background:var(--bg);color:var(--ink-2);font-family:var(--f-text);font-size:var(--fs-body);line-height:1.68;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:hidden}
img,svg,video,canvas{display:block;max-width:100%}
img{height:auto}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
h1,h2,h3,h4{font-family:var(--f-display);color:var(--ink);margin:0;line-height:1.08;font-weight:700;text-wrap:balance}
p{margin:0;text-wrap:pretty}
ul,ol{margin:0;padding:0;list-style:none}
::selection{background:var(--cyan);color:var(--azul-academia)}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px;border-radius:2px}
[hidden]{display:none!important}
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.skip{position:fixed;left:16px;top:-80px;z-index:var(--z-toast);background:var(--oro);color:var(--azul-academia);padding:12px 18px;font:700 .85rem var(--f-display);transition:top .2s}
.skip:focus{top:16px}

@view-transition{navigation:auto}
::view-transition-old(root){animation:vt-out .32s var(--ease-out) both}
::view-transition-new(root){animation:vt-in .6s var(--ease-out) both}
@keyframes vt-out{to{opacity:0;filter:blur(6px);transform:scale(.985)}}
@keyframes vt-in{from{opacity:0;transform:translateY(18px)}}

.wrap{width:min(var(--wrap),100% - var(--gutter)*2);margin-inline:auto}
.section{padding-block:var(--section);position:relative}
.section--tight{padding-block:clamp(64px,8vw,112px)}
.section--academia{background:var(--azul-academia)}

/* ---------- Tipografía utilitaria ---------- */
.display{font-family:var(--f-display);font-weight:800;font-size:var(--fs-display);line-height:1.02;letter-spacing:-.02em;text-transform:uppercase;color:var(--ink)}
.h1,.h2,.h3{font-family:var(--f-display);color:var(--ink);text-wrap:balance}
.h1{font-size:var(--fs-h1);font-weight:800;letter-spacing:-.02em;line-height:1.04}
.h2{font-size:var(--fs-h2);font-weight:800;letter-spacing:-.02em;line-height:1.06}
.h3{font-size:var(--fs-h3);font-weight:700;letter-spacing:-.005em;line-height:1.2}
.lede{font-size:var(--fs-lede);line-height:1.6;color:var(--ink-2);max-width:60ch}
.gold{color:var(--oro)}
.cyan{color:var(--cyan)}
.label{font-family:var(--f-display);font-weight:600;font-size:var(--fs-label);letter-spacing:.22em;text-transform:uppercase;color:var(--ink-3)}
.label--cyan{color:var(--cyan)}
.label--gold{color:var(--oro)}
.measure{max-width:64ch}
.tnum{font-variant-numeric:tabular-nums}
.stack>*+*{margin-top:var(--stack,1.1em)}

/* Trazo láser: línea continua que termina en un punto (manual 07) */
.laser{display:block;position:relative;height:2px;width:64px;background:linear-gradient(90deg,transparent,var(--cyan) 40%);margin-block:1.6rem}
.laser::after{content:"";position:absolute;right:-4px;top:50%;width:8px;height:8px;border-radius:50%;background:var(--cyan);transform:translateY(-50%)}
.laser--gold{background:linear-gradient(90deg,transparent,var(--oro) 40%)}
.laser--gold::after{background:var(--oro)}

/* ---------- Botones ---------- */
.btn{--h:54px;position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.7em;min-height:var(--h);padding:0 1.7rem;font-family:var(--f-display);font-weight:700;font-size:.8rem;letter-spacing:.14em;text-transform:uppercase;border-radius:2px;isolation:isolate;overflow:hidden;transition:color var(--dur) var(--ease-out),background-color var(--dur) var(--ease-out),border-color var(--dur) var(--ease-out),transform .5s var(--ease-out);touch-action:manipulation;white-space:nowrap}
.btn .i{width:18px;height:18px;transition:transform .45s var(--ease-out)}
.btn:hover .i{transform:translateX(4px)}
.btn:active{transform:scale(.98)}
.btn--gold{background:var(--oro);color:var(--azul-academia)}
.btn--gold::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,transparent 30%,rgba(255,255,255,.55) 50%,transparent 70%);transform:translateX(-120%);transition:transform .9s var(--ease-out)}
.btn--gold:hover{background:var(--oro-claro)}
.btn--gold:hover::before{transform:translateX(120%)}
.btn--ghost{color:var(--ink);box-shadow:inset 0 0 0 1px rgba(255,255,255,.55)}
.btn--ghost::before{content:"";position:absolute;inset:0;z-index:-1;background:var(--ink);transform:scaleY(0);transform-origin:bottom;transition:transform .5s var(--ease-out)}
.btn--ghost:hover{color:var(--azul-academia)}
.btn--ghost:hover::before{transform:scaleY(1)}
.btn--sm{--h:44px;padding:0 1.15rem;font-size:.72rem}
.btn-row{display:flex;flex-wrap:wrap;gap:12px}
.link-arrow{display:inline-flex;align-items:center;gap:.55em;font-family:var(--f-display);font-weight:700;font-size:.78rem;letter-spacing:.14em;text-transform:uppercase;color:var(--cyan);padding-block:.5rem}
.link-arrow .i{width:16px;height:16px;transition:transform .45s var(--ease-out)}
.link-arrow:hover .i{transform:translate(3px,-3px)}

.i{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.75;stroke-linecap:round;stroke-linejoin:round;flex:none}

/* ---------- Marco técnico (manual 07) ---------- */
.frame{position:relative}
.frame::before,.frame::after{content:"";position:absolute;width:18px;height:18px;pointer-events:none;border-color:var(--frame,var(--oro));border-style:solid}
.frame::before{top:-1px;left:-1px;border-width:2px 0 0 2px}
.frame::after{bottom:-1px;right:-1px;border-width:0 2px 2px 0}
.frame--cyan{--frame:var(--cyan)}

/* ---------- Barra de progreso láser ---------- */
.progress-laser{position:fixed;inset:0 0 auto 0;height:2px;z-index:calc(var(--z-sticky) + 1);pointer-events:none}
.progress-laser span{display:block;height:100%;width:100%;background:linear-gradient(90deg,var(--cyan-profundo),var(--cyan));transform-origin:left;transform:scaleX(0)}

/* ---------- Navegación ---------- */
.nav{position:fixed;inset:0 0 auto;z-index:var(--z-sticky);height:var(--nav-h);transition:transform .6s var(--ease-out),background-color .4s,box-shadow .4s}
.nav::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(1,13,24,.78);-webkit-backdrop-filter:blur(18px) saturate(140%);backdrop-filter:blur(18px) saturate(140%);opacity:0;transition:opacity .4s}
.nav.is-scrolled::before,.nav.is-open::before{opacity:1}
.nav.is-scrolled{box-shadow:0 1px 0 var(--line)}
.nav.is-hidden{transform:translateY(-100%)}
.nav__inner{height:100%;display:flex;align-items:center;gap:clamp(16px,2.4vw,40px)}
.nav__logo{display:block;flex:none}
.nav__logo img{height:38px;width:auto}
.nav__links{display:flex;align-items:center;gap:clamp(4px,1.2vw,18px);margin-left:auto}
.nav__link{position:relative;display:inline-flex;align-items:center;gap:6px;height:44px;padding:0 10px;font-family:var(--f-display);font-weight:600;font-size:.86rem;color:var(--ink-2);transition:color .25s}
.nav__link .i{width:16px;height:16px;transition:transform .4s var(--ease-out)}
.nav__link[aria-expanded="true"] .i{transform:rotate(180deg)}
.nav__link::after{content:"";position:absolute;left:10px;right:10px;bottom:6px;height:1px;background:var(--cyan);transform:scaleX(0);transform-origin:right;transition:transform .45s var(--ease-out)}
.nav__link:hover,.nav__link[aria-current="page"],.nav__link[aria-expanded="true"]{color:var(--ink)}
.nav__link:hover::after,.nav__link[aria-current="page"]::after{transform:scaleX(1);transform-origin:left}
.nav__cta{flex:none}
.nav__burger{display:none;width:48px;height:48px;margin-left:auto;align-items:center;justify-content:center;color:var(--ink)}

.mega{position:absolute;left:0;right:0;top:var(--nav-h);z-index:var(--z-mega);background:rgba(1,13,24,.97);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.mega__inner{display:grid;grid-template-columns:minmax(240px,.8fr) 2fr;gap:clamp(24px,4vw,64px);padding-block:40px 44px}
.mega__intro p{color:var(--ink-3);font-size:.95rem;margin-top:14px;max-width:32ch}
.mega__intro img{width:120px;margin-top:28px;opacity:.9}
.mega__grid{display:grid;grid-template-columns:repeat(3,1fr);border-left:1px solid var(--line)}
.mega__item{position:relative;display:block;padding:18px 22px 22px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background-color .3s}
.mega__item:nth-child(n+4){border-bottom:0}
.mega__item:hover,.mega__item:focus-visible{background:var(--azul-academia)}
.mega__item strong{display:flex;align-items:center;justify-content:space-between;gap:8px;font-family:var(--f-display);font-weight:700;font-size:1.02rem;color:var(--ink)}
.mega__item strong .i{width:16px;height:16px;color:var(--cyan);opacity:0;transform:translate(-4px,4px);transition:all .4s var(--ease-out)}
.mega__item:hover strong .i{opacity:1;transform:none}
.mega__item span{display:block;font-size:.86rem;color:var(--ink-3);margin-top:6px;line-height:1.5}
.mega__item em{display:block;font-style:normal;font-family:var(--f-display);font-weight:600;font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:10px}

.drawer{position:fixed;inset:0;z-index:var(--z-drawer);background:var(--negro-profundo);display:flex;flex-direction:column;padding:calc(var(--nav-h) + 12px) var(--gutter) 32px;overflow-y:auto}
.drawer__close{position:absolute;top:14px;right:calc(var(--gutter) - 8px);width:48px;height:48px;display:flex;align-items:center;justify-content:center;color:var(--ink)}
.drawer__logo{position:absolute;top:19px;left:var(--gutter)}
.drawer__logo img{height:36px;width:auto}
.drawer__group+.drawer__group{margin-top:28px}
.drawer__group .label{display:block;margin-bottom:8px}
.drawer a.big{display:flex;align-items:baseline;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-family:var(--f-display);font-weight:700;font-size:1.35rem;color:var(--ink)}
.drawer a.big small{font-family:var(--f-text);font-weight:400;font-size:.82rem;color:var(--ink-3)}
.drawer__foot{margin-top:auto;padding-top:32px;display:grid;gap:12px}

/* ---------- Preloader ---------- */
.preloader{position:fixed;inset:0;z-index:var(--z-preloader);display:grid;place-items:center;background:var(--negro-profundo);pointer-events:none}
.preloader svg{width:min(220px,50vw);overflow:visible}
.preloader__track{stroke:rgba(174,184,194,.14)}
.preloader__trace{stroke:var(--cyan);filter:drop-shadow(0 0 6px rgba(18,194,234,.9))}
.preloader__label{margin-top:22px;text-align:center}
html:not(.js) .preloader,.preloader.is-done{display:none}

/* =========================================================
   HERO · Slider tipo Revolution
   ========================================================= */
.hero{position:relative;height:100svh;min-height:640px;max-height:1100px;overflow:hidden;background:var(--negro-profundo);isolation:isolate;touch-action:pan-y}
.hero__slides{position:absolute;inset:0}
.slide{position:absolute;inset:0;overflow:hidden;visibility:hidden}
.slide.is-active{visibility:visible;z-index:2}
.slide.is-entering{visibility:visible;z-index:3}
.slide__bg{position:absolute;inset:-6%;will-change:transform}
.slide__bg img{width:100%;height:100%;object-fit:cover;object-position:var(--pos,center)}
.slide__shade{position:absolute;inset:0;background:
  linear-gradient(90deg,rgba(1,13,24,.95) 0%,rgba(1,13,24,.78) 38%,rgba(2,28,51,.35) 70%,rgba(2,28,51,.15) 100%),
  radial-gradient(120% 90% at 70% 40%,transparent 40%,rgba(2,28,51,.85) 100%),
  linear-gradient(0deg,var(--negro-profundo) 0%,transparent 34%)}
.slide__canvas{position:absolute;inset:0;width:100%;height:100%}
.slide__glow{position:absolute;inset:0;background:radial-gradient(60% 70% at 72% 55%,rgba(20,61,101,.55),transparent 70%),radial-gradient(40% 40% at 70% 70%,rgba(18,194,234,.12),transparent 70%)}
.slide__content{position:absolute;inset:0;z-index:4;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:clamp(150px,20vh,210px);pointer-events:none}
.slide__content>.wrap>*{pointer-events:auto}
.slide__kicker{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.slide__kicker::before{content:"";width:34px;height:2px;background:var(--cyan)}
.slide--gold .slide__kicker::before{background:var(--oro)}
.slide__title{max-width:17ch;font-size:clamp(2.05rem,1rem + 4.2vw,5rem)}
.slide__title .gold{color:var(--oro)}
.slide:first-child .slide__title{font-size:clamp(2.05rem,1rem + 3.5vw,4.6rem)}
.slide__strap{display:block;font-weight:600;color:var(--ink);margin-bottom:6px}
.slide__lede{margin-top:22px;max-width:42ch;font-size:var(--fs-lede);color:var(--ink-2)}
.slide__ctas{margin-top:34px}
.slide__visual{position:absolute;z-index:3;right:max(-3vw,-44px);bottom:clamp(120px,15vh,170px);width:min(50vw,900px);will-change:transform}
.slide__visual img,.concept__art img,.phero__art img{-webkit-mask-image:linear-gradient(180deg,#000 76%,transparent 95%);mask-image:linear-gradient(180deg,#000 76%,transparent 95%)}
.slide__visual img{width:100%}
.slide__visual .tip{position:absolute;left:57.4%;top:52%;width:14px;height:14px;margin:-7px 0 0 -7px;border-radius:50%;background:#dff8ff;box-shadow:0 0 12px 4px rgba(18,194,234,.95),0 0 44px 14px rgba(18,194,234,.45);animation:tip 1.6s ease-in-out infinite}
.slide__visual canvas{position:absolute;inset:0;width:100%;height:100%;pointer-events:none}
@keyframes tip{50%{transform:scale(.55);opacity:.7}}
.slide__meta{position:absolute;z-index:4;right:var(--gutter);top:calc(var(--nav-h) + 28px);text-align:right}
.slide__meta .label{display:block;line-height:2}

.hero__scan{position:absolute;top:0;bottom:0;left:0;width:2px;z-index:6;pointer-events:none;background:var(--cyan);box-shadow:0 0 18px 3px rgba(18,194,234,.9),0 0 90px 20px rgba(18,194,234,.35);opacity:0;will-change:transform}
.hero__scan::before{content:"";position:absolute;top:0;bottom:0;right:2px;width:28vw;background:linear-gradient(90deg,transparent,rgba(18,194,234,.08))}
.hero__scan.is-rev::before{right:auto;left:2px;background:linear-gradient(270deg,transparent,rgba(18,194,234,.08))}

.hero__ui{position:absolute;z-index:7;left:0;right:0;bottom:0;padding-bottom:clamp(20px,3.5vh,36px)}
.hero__ui .wrap{display:flex;align-items:flex-end;gap:clamp(16px,3vw,40px)}
.hero__tabs{flex:1;display:grid;grid-template-columns:repeat(var(--n,5),1fr);gap:clamp(8px,1.4vw,20px)}
.hero__tab{position:relative;text-align:left;padding:14px 0 0;min-height:44px;color:var(--ink-3);transition:color .3s}
.hero__tab::before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:rgba(255,255,255,.18)}
.hero__tab i{position:absolute;top:0;left:0;right:0;height:2px;background:var(--cyan);transform:scaleX(0);transform-origin:left}
.hero__tab.is-done i{transform:scaleX(1);background:rgba(255,255,255,.5);box-shadow:none}
.hero__tab b{display:block;font-family:var(--f-display);font-weight:700;font-size:.76rem;letter-spacing:.18em;color:var(--ink-3)}
.hero__tab span{display:block;font-family:var(--f-display);font-weight:600;font-size:.86rem;line-height:1.3;margin-top:4px}
.hero__tab.is-active,.hero__tab:hover{color:var(--ink)}
.hero__tab.is-active b{color:var(--cyan)}
.hero__ctrl{display:flex;align-items:center;gap:6px;flex:none}
.hero__btn{width:48px;height:48px;display:grid;place-items:center;border-radius:50%;box-shadow:inset 0 0 0 1px rgba(255,255,255,.28);color:var(--ink);transition:box-shadow .3s,background-color .3s,color .3s}
.hero__btn:hover{background:var(--ink);color:var(--azul-academia)}
.hero__btn .i{width:18px;height:18px}
.hero__count{font-family:var(--f-display);font-weight:700;font-size:.8rem;letter-spacing:.16em;min-width:64px;text-align:center;color:var(--ink-3)}
.hero__count strong{color:var(--ink)}

/* Texto dividido (animaciones) */
.w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em;margin-bottom:-.08em}
.w>span{display:inline-block;will-change:transform}

/* Sin JS: solo el primer slide */
html:not(.js) .slide:first-child{visibility:visible}
html:not(.js) .hero__ui{display:none}

/* ---------- Sección concepto ---------- */
.concept{overflow:hidden}
.concept__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,6vw,96px);align-items:center}
.concept__art{position:relative;padding:clamp(16px,2vw,28px)}
.concept__art img{width:100%}
.concept__eq{margin-top:40px;display:flex;flex-wrap:wrap;align-items:center;gap:10px 16px;font-family:var(--f-display);font-weight:700;font-size:.8rem;letter-spacing:.2em;text-transform:uppercase;color:var(--ink)}
.concept__eq i{font-style:normal;color:var(--oro);font-size:1.1rem}
.concept__eq .cyan{color:var(--oro)}
.concept__keys{margin-top:44px;display:grid;grid-template-columns:repeat(2,1fr);border-top:1px solid var(--line)}
.concept__keys li{padding:22px 20px 22px 0;border-bottom:1px solid var(--line)}
.concept__keys li:nth-child(odd){border-right:1px solid var(--line)}
.concept__keys li:nth-child(even){padding-left:22px}
.concept__keys b{display:block;font-family:var(--f-display);font-weight:700;color:var(--ink);font-size:1rem}
.concept__keys span{display:block;font-size:.92rem;color:var(--ink-3);margin-top:4px;line-height:1.55}

/* ---------- Programas: lista interactiva ---------- */
.programs__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:24px 48px;margin-bottom:clamp(40px,5vw,72px)}
.programs__head .lede{max-width:46ch}
.plist{border-top:1px solid var(--line-strong);position:relative}
.prow{position:relative;display:grid;grid-template-columns:minmax(0,1.3fr) minmax(0,1fr) auto;align-items:center;gap:20px 40px;padding:clamp(22px,2.6vw,34px) 0;border-bottom:1px solid var(--line-strong);isolation:isolate}
.prow::before{content:"";position:absolute;inset:0 calc(var(--gutter) * -1);z-index:-1;background:linear-gradient(90deg,rgba(20,61,101,.55),rgba(2,28,51,0));opacity:0;transition:opacity .5s var(--ease-out)}
.prow::after{content:"";position:absolute;left:0;bottom:-1px;height:1px;width:100%;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease-out)}
.prow:hover::before,.prow:focus-visible::before{opacity:1}
.prow:hover::after,.prow:focus-visible::after{transform:scaleX(1)}
.prow__name{font-family:var(--f-display);font-weight:800;font-size:clamp(1.6rem,1.1rem + 2vw,3rem);line-height:1.05;letter-spacing:-.015em;color:var(--ink);transition:transform .6s var(--ease-out)}
.prow:hover .prow__name{transform:translateX(12px)}
.prow__aud{display:block;font-family:var(--f-display);font-weight:600;font-size:.78rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:8px}
.prow__desc{color:var(--ink-3);font-size:.98rem;line-height:1.55;max-width:42ch}
.prow__go{width:56px;height:56px;border-radius:50%;display:grid;place-items:center;box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--ink);transition:background-color .4s,color .4s,transform .6s var(--ease-out)}
.prow:hover .prow__go{background:var(--cyan);color:var(--azul-academia);transform:rotate(-45deg)}
.prow__thumb{display:none}
.preview{position:fixed;left:0;top:0;z-index:var(--z-raised);width:340px;aspect-ratio:4/3;pointer-events:none;overflow:hidden;clip-path:inset(50% 50% 50% 50%);transition:clip-path .6s var(--ease-out);will-change:transform}
.preview.is-on{clip-path:inset(0 0 0 0)}
.preview img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.15);transition:opacity .45s,transform 1s var(--ease-out)}
.preview img.is-on{opacity:1;transform:none}
.preview::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(18,194,234,.5);background:linear-gradient(0deg,rgba(2,28,51,.45),transparent 50%)}

/* ---------- Ruta articulada (secuencia real) ---------- */
.route{position:relative;margin-top:clamp(48px,6vw,80px)}
.route__svg{position:absolute;left:0;right:0;top:27px;height:4px;width:100%;overflow:visible}
.route__line{stroke:var(--line-strong);stroke-width:2}
.route__draw{stroke:var(--oro);stroke-width:2}
.route__list{position:relative;display:grid;grid-template-columns:repeat(var(--n,6),1fr);gap:16px}
.route__step{position:relative;padding-top:78px}
.route__node{position:absolute;top:16px;left:0;width:24px;height:24px;border-radius:50%;background:var(--negro-profundo);box-shadow:inset 0 0 0 2px var(--oro);display:grid;place-items:center}
.route__node::after{content:"";width:8px;height:8px;border-radius:50%;background:var(--oro)}
.route__step--end .route__node{box-shadow:inset 0 0 0 2px var(--cyan)}
.route__step--end .route__node::after{background:var(--cyan)}
.route__num{position:absolute;top:0;left:36px;font-family:var(--f-display);font-weight:800;font-size:.78rem;letter-spacing:.14em;color:var(--oro)}
.route__step--end .route__num{color:var(--cyan)}
.route__step h3{font-size:1.12rem;line-height:1.2}
.route__step p{font-size:.9rem;color:var(--ink-3);margin-top:6px;line-height:1.5}
.route__step .age{display:inline-block;margin-top:12px;font-family:var(--f-display);font-weight:600;font-size:.76rem;letter-spacing:.16em;text-transform:uppercase;color:var(--ink);padding:6px 10px;box-shadow:inset 0 0 0 1px var(--line-strong)}

/* ---------- Bloques de prueba (logro) ---------- */
.proof{position:relative;overflow:hidden;isolation:isolate;padding-block:var(--section)}
.proof__ambient{position:absolute;inset:-15%;z-index:-2;filter:blur(70px) saturate(1.3);opacity:.5}
.proof__ambient img{width:100%;height:100%;object-fit:cover}
.proof::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,var(--negro-profundo) 10%,rgba(1,13,24,.7) 60%,rgba(1,13,24,.5)),linear-gradient(0deg,var(--negro-profundo),transparent 30%,transparent 70%,var(--negro-profundo))}
.proof__grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(40px,6vw,96px);align-items:center}
.proof__fig{margin:0;position:relative}
.proof__fig .media{aspect-ratio:16/10}
.proof__fig figcaption{margin-top:14px;font-size:.84rem;color:var(--ink-3)}
.proof .display{font-size:clamp(2rem,1rem + 3.4vw,4.2rem)}
.proof__medal{display:flex;flex-wrap:wrap;gap:clamp(24px,4vw,64px);margin-top:44px}
.proof__medal div{min-width:180px}
.proof__medal b{display:block;font-family:var(--f-display);font-weight:800;font-size:clamp(1.9rem,1.2rem + 2.2vw,3rem);line-height:1;color:var(--oro)}
.proof__medal span{display:block;margin-top:10px;color:var(--ink-2);font-size:.95rem}

/* ---------- Investigación · lectura de instrumento ---------- */
.science__grid{display:grid;grid-template-columns:1fr 1.1fr;gap:clamp(40px,6vw,96px);align-items:start}
.readout{background:linear-gradient(180deg,var(--azul-academia),var(--negro-profundo));padding:clamp(24px,3vw,40px)}
.readout__head{display:flex;align-items:center;justify-content:space-between;gap:16px;padding-bottom:18px;border-bottom:1px solid var(--line)}
.readout__live{display:inline-flex;align-items:center;gap:8px;font-family:var(--f-display);font-weight:600;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan)}
.readout__live::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--cyan)}
@keyframes blink{50%{opacity:.25}}
.readout__rows>div{display:grid;grid-template-columns:1fr auto;align-items:baseline;gap:16px;padding:18px 0;border-bottom:1px solid var(--line)}
.readout__rows dt{color:var(--ink-2);font-size:.95rem}
.readout__rows dt small{display:block;color:var(--ink-3);font-size:.8rem;margin-top:2px}
.readout__rows dd{margin:0;font-family:var(--f-display);font-weight:800;font-size:clamp(1.8rem,1.3rem + 1.6vw,2.8rem);line-height:1;color:var(--ink);font-variant-numeric:tabular-nums}
.readout__foot{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;margin-top:18px;font-size:.82rem;color:var(--ink-3)}
.bars{margin-top:22px;display:grid;gap:10px}
.bars div{display:grid;grid-template-columns:130px 1fr 28px;align-items:center;gap:12px;font-size:.84rem;color:var(--ink-2)}
.bars i{display:block;height:6px;background:rgba(174,184,194,.12);position:relative;overflow:hidden}
.bars i::after{content:"";position:absolute;inset:0;width:var(--v);background:var(--cyan);transform-origin:left}
.bars b{font-family:var(--f-display);font-weight:700;text-align:right;color:var(--ink);font-variant-numeric:tabular-nums}

.person{display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center;margin-top:36px;padding-top:28px;border-top:1px solid var(--line)}
.person__mark{width:64px;height:64px;border-radius:50%;display:grid;place-items:center;background:var(--azul-robot);font-family:var(--f-display);font-weight:800;color:var(--ink);font-size:1.1rem;box-shadow:0 0 0 1px var(--oro)}
.person b{display:block;color:var(--ink);font-family:var(--f-display);font-weight:700}
.person span{font-size:.9rem;color:var(--ink-3)}

.bigquote{font-family:var(--f-display);font-weight:700;font-size:clamp(1.5rem,1.1rem + 1.6vw,2.5rem);line-height:1.2;letter-spacing:-.01em;color:var(--ink);text-wrap:balance}
.bigquote .gold{color:var(--oro)}
.bigquote__mark{display:block;font-size:4rem;line-height:.6;color:var(--oro);font-family:var(--f-display);font-weight:800;margin-bottom:12px}

/* ---------- Equipo / foto partida ---------- */
.split{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,6vw,96px);align-items:center}
.split--rev>:first-child{order:2}
.media{position:relative;overflow:hidden}
.media img{width:100%;height:100%;object-fit:cover}
.media--tall{aspect-ratio:4/5}
.media--wide{aspect-ratio:16/10}
.media::after{content:"";position:absolute;inset:0;background:radial-gradient(120% 100% at 50% 40%,transparent 55%,rgba(2,28,51,.6)),linear-gradient(0deg,rgba(2,28,51,.35),transparent 40%);pointer-events:none}
.media figcaption{position:absolute;left:18px;bottom:16px;z-index:1;font-size:.8rem;color:var(--ink-2)}

/* ---------- CTA final ---------- */
.cta{position:relative;overflow:hidden;background:var(--azul-academia);isolation:isolate}
.cta__canvas{position:absolute;inset:0;z-index:-1;width:100%;height:100%;opacity:.9}
.cta__super{position:absolute;right:-12vw;top:50%;width:min(78vw,1100px);transform:translateY(-50%);z-index:-1;opacity:.14}
.cta__inner{padding-block:clamp(88px,10vw,150px);max-width:900px}
.cta .display{max-width:13ch}
.cta__contacts{display:flex;flex-wrap:wrap;gap:10px 28px;margin-top:40px;font-size:.95rem;color:var(--ink-2)}
.cta__contacts a{display:inline-flex;align-items:center;gap:8px;min-height:44px}
.cta__contacts a:hover{color:var(--cyan)}
.cta__contacts .i{width:18px;height:18px;color:var(--cyan)}

/* ---------- Footer ---------- */
.footer{position:relative;background:var(--negro-profundo);border-top:1px solid var(--line);overflow:hidden}
.footer__top{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:40px;padding-block:clamp(64px,7vw,100px) 56px}
.footer__brand img{width:220px}
.footer__brand p{margin-top:22px;color:var(--ink-3);font-size:.92rem;max-width:34ch}
.footer h2{font-size:.74rem;letter-spacing:.22em;text-transform:uppercase;font-weight:600;color:var(--oro);margin-bottom:16px}
.footer li a,.footer li span{display:inline-flex;align-items:center;gap:8px;min-height:36px;color:var(--ink-2);font-size:.94rem;transition:color .25s}
.footer li a:hover{color:var(--cyan)}
.footer .i{width:16px;height:16px;color:var(--cyan)}
.footer__social{display:flex;gap:8px;margin-top:24px}
.footer__social a{width:44px;height:44px;display:grid;place-items:center;box-shadow:inset 0 0 0 1px var(--line-strong);border-radius:50%;transition:background-color .3s,box-shadow .3s}
.footer__social a:hover{background:var(--azul-robot);box-shadow:inset 0 0 0 1px var(--cyan)}
.footer__social img{width:18px;height:18px}
.footer__bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:12px;padding-block:24px 32px;border-top:1px solid var(--line);font-size:.82rem;color:var(--ink-3)}
.footer__tag{font-family:var(--f-display);font-weight:600;letter-spacing:.2em;text-transform:uppercase;font-size:.76rem;color:var(--oro)}
.footer__mega{font-family:var(--f-display);font-weight:800;font-size:clamp(3rem,13.5vw,15rem);line-height:.8;letter-spacing:-.03em;color:transparent;-webkit-text-stroke:1px rgba(174,184,194,.18);text-align:center;white-space:nowrap;user-select:none;padding-bottom:.06em;margin-bottom:-.12em}

/* =========================================================
   Subpáginas
   ========================================================= */
.phero{position:relative;min-height:min(100svh,980px);display:flex;align-items:flex-end;overflow:hidden;isolation:isolate}
.phero__bg{position:absolute;inset:-8% 0 0;z-index:-2}
.phero__bg img{width:100%;height:100%;object-fit:cover;object-position:var(--pos,center)}
.phero__shade{position:absolute;inset:0;z-index:-1;background:linear-gradient(90deg,rgba(1,13,24,.96) 0%,rgba(1,13,24,.82) 40%,rgba(2,28,51,.35) 100%),linear-gradient(0deg,var(--negro-profundo) 0%,transparent 45%)}
.phero__inner{padding-top:calc(var(--nav-h) + 72px);padding-bottom:clamp(40px,5vw,64px)}
.phero__crumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:.84rem;color:var(--ink-3);margin-bottom:28px}
.phero__crumbs a:hover{color:var(--cyan)}
.phero__crumbs span[aria-hidden]{color:var(--pizarra)}
.phero h1{max-width:16ch;margin-top:20px}
.phero .lede{margin-top:24px}
.phero .btn-row{margin-top:36px}
.phero--symbol .phero__art{position:absolute;right:-4vw;top:50%;width:min(56vw,900px);transform:translateY(-46%);z-index:-1}
.phero--symbol .phero__shade{background:radial-gradient(60% 70% at 75% 45%,rgba(20,61,101,.5),transparent 70%),linear-gradient(90deg,rgba(1,13,24,.95) 0%,rgba(1,13,24,.6) 50%,transparent 100%),linear-gradient(0deg,var(--negro-profundo) 0%,transparent 40%)}

.specs{display:grid;grid-template-columns:repeat(4,1fr);margin-top:clamp(48px,7vw,96px);border-top:1px solid var(--line-strong)}
.specs>div{padding:20px 20px 4px 0}
.specs>div+div{padding-left:20px;border-left:1px solid var(--line)}
.specs b{display:block;font-family:var(--f-display);font-weight:800;font-size:clamp(1.25rem,1rem + .9vw,1.8rem);color:var(--ink);line-height:1.1}
.specs b.gold{color:var(--oro)}
.specs span{display:block;font-size:.86rem;color:var(--ink-3);margin-top:6px;line-height:1.45}

.head{max-width:780px;margin-bottom:clamp(40px,5vw,72px)}
.head .lede{margin-top:20px}
.head--center{margin-inline:auto;text-align:center}
.head--center .lede{margin-inline:auto}

/* Filas de características (no tarjetas) */
.rows{display:grid;grid-template-columns:repeat(2,1fr);column-gap:clamp(32px,5vw,80px);border-top:1px solid var(--line)}
.rows--3{grid-template-columns:repeat(3,1fr)}
.row{display:grid;grid-template-columns:44px 1fr;gap:18px;padding:28px 0;border-bottom:1px solid var(--line)}
.row .i{width:28px;height:28px;color:var(--cyan);margin-top:2px}
.row h3{font-size:1.14rem;line-height:1.25}
.row p{margin-top:8px;color:var(--ink-3);font-size:.97rem;line-height:1.6}
.row--gold .i{color:var(--oro)}

/* Fases (secuencia real) */
.phases{display:grid;grid-template-columns:repeat(var(--n,4),1fr);counter-reset:ph;border-top:1px solid var(--line-strong)}
.phase{position:relative;padding:32px 28px 36px 0;counter-increment:ph}
.phase+.phase{padding-left:28px;border-left:1px solid var(--line)}
.phase::before{content:counter(ph,decimal-leading-zero);display:block;font-family:var(--f-display);font-weight:800;font-size:.8rem;letter-spacing:.14em;color:var(--oro);margin-bottom:26px}
.phase:last-child::before{color:var(--cyan)}
.phase h3{font-size:1.25rem}
.phase p{margin-top:10px;color:var(--ink-3);font-size:.96rem}
.phase .bar{position:absolute;top:-1px;left:0;height:2px;width:100%;background:var(--oro);transform-origin:left}
.phase:last-child .bar{background:var(--cyan)}

/* Chips técnicos */
.chips{display:flex;flex-wrap:wrap;gap:10px}
.chip{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;font-family:var(--f-display);font-weight:600;font-size:.88rem;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong);transition:box-shadow .3s,color .3s,background-color .3s}
.chip:hover{box-shadow:inset 0 0 0 1px var(--cyan);color:var(--cyan)}
.chip .i{width:18px;height:18px;color:var(--cyan)}

/* Lista de valores con check */
.checks{display:grid;gap:4px}
.checks li{display:grid;grid-template-columns:28px 1fr;gap:12px;padding:14px 0;border-bottom:1px solid var(--line);color:var(--ink-2)}
.checks .i{width:20px;height:20px;color:var(--cyan);margin-top:3px}
.checks b{color:var(--ink);font-weight:600}

/* Panel destacado */
.panel{background:var(--azul-academia);padding:clamp(28px,4vw,56px)}
.panel--robot{background:var(--azul-robot)}

/* Tiers (acordeón) */
.tiers{border-top:1px solid var(--line-strong)}
.tier{border-bottom:1px solid var(--line-strong)}
.tier summary{list-style:none;cursor:pointer;display:grid;grid-template-columns:90px 1fr auto auto;align-items:center;gap:20px;padding:26px 0;min-height:44px}
.tier summary::-webkit-details-marker{display:none}
.tier__n{font-family:var(--f-display);font-weight:800;font-size:.8rem;letter-spacing:.16em;color:var(--oro)}
.tier__t{font-family:var(--f-display);font-weight:800;font-size:clamp(1.3rem,1rem + 1vw,2rem);color:var(--ink);line-height:1.1}
.tier__t small{display:block;font-family:var(--f-text);font-weight:400;font-size:.9rem;color:var(--ink-3);margin-top:6px;letter-spacing:0}
.tier__h{font-family:var(--f-display);font-weight:700;font-size:.8rem;letter-spacing:.14em;color:var(--ink-2);text-transform:uppercase;white-space:nowrap}
.tier__x{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;box-shadow:inset 0 0 0 1px var(--line-strong);transition:transform .5s var(--ease-out),background-color .3s}
.tier[open] .tier__x{transform:rotate(45deg);background:var(--oro);color:var(--azul-academia)}
.tier__x .i{width:18px;height:18px}
.tier__body{padding:0 0 30px 110px;display:grid;grid-template-columns:1.2fr 1fr;gap:32px}
.tier__body p{color:var(--ink-2)}
.tier:hover .tier__t{color:var(--oro-claro)}

/* Chat ASTRA */
.chat{background:var(--negro-profundo);box-shadow:inset 0 0 0 1px var(--line-strong);padding:0;overflow:hidden}
.chat__bar{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--line);font-size:.82rem;color:var(--ink-3)}
.chat__bar b{color:var(--ink);font-family:var(--f-display)}
.chat__body{padding:22px 18px;display:grid;gap:14px}
.msg{max-width:88%;padding:14px 16px;font-size:.93rem;line-height:1.55}
.msg small{display:block;font-family:var(--f-display);font-weight:600;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;margin-bottom:6px}
.msg--me{justify-self:end;background:var(--azul-robot);color:var(--ink)}
.msg--me small{color:var(--plateado)}
.msg--ai{background:var(--azul-academia);color:var(--ink-2);box-shadow:inset 0 0 0 1px rgba(18,194,234,.35)}
.msg--ai small{color:var(--cyan)}
.chat__chips{display:flex;flex-wrap:wrap;gap:8px;padding:0 18px 18px}
.chat__chips span{font-size:.78rem;padding:8px 12px;box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--ink-2)}

/* Horas */
.hours li{display:flex;justify-content:space-between;gap:16px;padding:14px 0;border-bottom:1px solid var(--line);color:var(--ink-2)}
.hours b{font-family:var(--f-display);color:var(--ink);font-variant-numeric:tabular-nums}
.hours li:last-child{border-bottom:0;padding-top:20px}
.hours li:last-child b{color:var(--oro);font-size:1.4rem}

/* Publicaciones */
.pubs{border-top:1px solid var(--line-strong)}
.pub{display:grid;grid-template-columns:90px 1fr auto;gap:24px;align-items:start;padding:26px 0;border-bottom:1px solid var(--line);transition:background-color .3s}
.pub:hover{background:linear-gradient(90deg,rgba(20,61,101,.35),transparent)}
.pub__y{font-family:var(--f-display);font-weight:800;color:var(--ink);font-size:1.1rem}
.pub__y small{display:block;font-weight:600;font-size:.76rem;letter-spacing:.12em;color:var(--oro);margin-top:4px;text-transform:uppercase}
.pub h3{font-size:1.08rem;line-height:1.35}
.pub p{font-size:.88rem;color:var(--ink-3);margin-top:8px}
.pub__tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:12px}
.pub__tags span{font-size:.76rem;padding:5px 9px;box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--ink-2)}
.pub__tags span.hl{box-shadow:inset 0 0 0 1px var(--oro);color:var(--oro)}
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:28px}
.filter{min-height:44px;padding:0 18px;font-family:var(--f-display);font-weight:600;font-size:.84rem;box-shadow:inset 0 0 0 1px var(--line-strong);color:var(--ink-2);transition:all .3s}
.filter[aria-pressed="true"]{background:var(--cyan);color:var(--azul-academia);box-shadow:none}
.filter:hover{color:var(--ink)}
.filter[aria-pressed="true"]:hover{color:var(--azul-academia)}

html.bars-anim .bars i::after{transform:scaleX(0);transition:transform 1.6s var(--ease-out)}
html.bars-anim .bars.is-in i::after{transform:none}
.bars.is-in div:nth-child(2) i::after{transition-delay:.1s}.bars.is-in div:nth-child(3) i::after{transition-delay:.2s}.bars.is-in div:nth-child(4) i::after{transition-delay:.3s}

/* Línea de tiempo de logros */
.timeline{position:relative;border-left:1px solid var(--line-strong);margin-left:8px}
.tl{position:relative;padding:0 0 clamp(40px,5vw,64px) clamp(28px,4vw,56px)}
.tl::before{content:"";position:absolute;left:-8px;top:6px;width:15px;height:15px;border-radius:50%;background:var(--negro-profundo);box-shadow:inset 0 0 0 2px var(--oro)}
.tl--cyan::before{box-shadow:inset 0 0 0 2px var(--cyan)}
.tl .label{display:block;margin-bottom:10px}
.tl h3{font-size:clamp(1.3rem,1rem + 1vw,2rem)}
.tl p{margin-top:12px;color:var(--ink-2);max-width:62ch}

/* Formulario */
.form{display:grid;gap:18px}
.form__grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:grid;gap:8px}
.field label{font-family:var(--f-display);font-weight:600;font-size:.8rem;letter-spacing:.06em;color:var(--ink)}
.field label abbr{color:var(--oro);text-decoration:none}
.field input,.field select,.field textarea{width:100%;min-height:52px;padding:14px 16px;font:inherit;font-size:1rem;color:var(--ink);background:var(--negro-profundo);border:1px solid var(--line-strong);border-radius:2px;transition:border-color .25s,box-shadow .25s}
.field textarea{min-height:140px;resize:vertical}
.field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%2312C2EA' stroke-width='2'%3E%3Cpath d='m6 9 6 6 6-6'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 14px center;background-size:18px;padding-right:44px}
.field input::placeholder,.field textarea::placeholder{color:#8C99A6}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--cyan);box-shadow:0 0 0 3px rgba(18,194,234,.2)}
.field .hint{font-size:.82rem;color:var(--ink-3)}
.field .err{font-size:.84rem;color:#FF8A8A;display:none}
.field.is-invalid input,.field.is-invalid select,.field.is-invalid textarea{border-color:#FF8A8A}
.field.is-invalid .err{display:block}
.form__note{font-size:.85rem;color:var(--ink-3)}

.contact-list li{display:grid;grid-template-columns:48px 1fr;gap:16px;align-items:center;padding:20px 0;border-bottom:1px solid var(--line)}
.contact-list .ico{width:48px;height:48px;border-radius:50%;display:grid;place-items:center;background:var(--azul-academia);color:var(--cyan)}
.contact-list .ico .i{width:20px;height:20px}
.contact-list small{display:block;font-family:var(--f-display);font-weight:600;font-size:.76rem;letter-spacing:.18em;text-transform:uppercase;color:var(--ink-3)}
.contact-list a,.contact-list span{color:var(--ink);font-weight:500}
.contact-list a:hover{color:var(--cyan)}
.map{aspect-ratio:16/9;width:100%;border:0;filter:grayscale(1) invert(.92) hue-rotate(180deg) contrast(.9);opacity:.85}

/* Estándares SRA */
.logos{display:flex;flex-wrap:wrap;align-items:center;gap:12px}

/* ---------- Reveal (estado base visible) ---------- */
.reveal-line{display:block}


/* ---------- Escenas generativas del slider ---------- */
.slide__scene{position:absolute;inset:0;width:100%;height:100%;z-index:2}
.slide--scene .slide__glow{background:radial-gradient(55% 65% at 72% 48%,rgba(20,61,101,.55),transparent 70%),radial-gradient(30% 30% at 72% 55%,rgba(18,194,234,.08),transparent 70%)}
.slide__shade--scene{z-index:3;pointer-events:none;background:linear-gradient(90deg,rgba(1,13,24,.92) 0%,rgba(1,13,24,.7) 30%,rgba(1,13,24,0) 52%),linear-gradient(0deg,var(--negro-profundo) 0%,transparent 22%)}

/* ---------- Manifiesto ---------- */
.manifesto{overflow:hidden}
.manifesto__lead{margin:0;font-family:var(--f-display);font-weight:800;font-size:clamp(2rem,1.2rem + 3.4vw,4.4rem);line-height:1.06;letter-spacing:-.02em;color:var(--ink);max-width:20ch;text-wrap:balance}
.manifesto__grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(24px,5vw,80px);margin-top:clamp(40px,5vw,72px);max-width:1100px}
.manifesto__grid p{font-family:var(--f-display);font-weight:600;font-size:clamp(1.1rem,1rem + .5vw,1.45rem);line-height:1.45;color:var(--ink)}
.manifesto__sign{display:block;margin-top:clamp(48px,6vw,88px);font-family:var(--f-display);font-weight:800;font-size:clamp(1.4rem,1rem + 1.5vw,2.4rem);color:var(--ink)}
.manifesto__sign .laser{display:inline-block;vertical-align:middle;margin:0 22px 0 0;width:clamp(48px,8vw,120px)}
html.scrub [data-scrub-words] .sw{color:rgba(174,184,194,.52);transition:color .35s}
html.scrub [data-scrub-words] .sw.is-lit{color:var(--ink)}
html.scrub [data-scrub-words] .gold .sw.is-lit{color:var(--oro)}

/* ---------- Galería Green Force ---------- */
.proof__gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.proof__fig--main{grid-column:1/-1}
.proof__gallery .media{aspect-ratio:4/3}
.proof__gallery .proof__fig:not(.proof__fig--main) .media{aspect-ratio:1/1}

/* ---------- Ecosistema propio ---------- */
.stack4{display:grid;grid-template-columns:repeat(4,1fr);border-top:1px solid var(--line-strong)}
.stack4__item{position:relative;padding:32px 28px 36px 0}
.stack4__item+.stack4__item{padding-left:28px;border-left:1px solid var(--line)}
.stack4__ico{display:grid;place-items:center;width:52px;height:52px;border-radius:50%;background:var(--negro-profundo);box-shadow:inset 0 0 0 1px rgba(18,194,234,.45);color:var(--cyan);margin-bottom:22px}
.stack4__item h3{font-size:1.35rem}
.stack4__role{font-family:var(--f-display);font-weight:600;font-size:.78rem;letter-spacing:.18em;text-transform:uppercase;color:var(--oro);margin-top:6px}
.stack4__item p:last-child{margin-top:12px;color:var(--ink-3);font-size:.95rem}

/* ---------- Director con sello MIT ---------- */
.director{display:flex;align-items:center;gap:20px;margin-top:36px;padding:20px 22px;background:var(--azul-academia);box-shadow:inset 0 0 0 1px var(--line)}
.director__mit{flex:none;display:grid;place-items:center;width:72px;height:72px;border-radius:50%;font-family:var(--f-display);font-weight:800;font-size:1.15rem;letter-spacing:.04em;color:var(--azul-academia);background:var(--oro);box-shadow:0 0 0 4px var(--azul-academia),0 0 0 5px var(--oro)}
.director div b{display:block;font-family:var(--f-display);color:var(--ink);font-size:1.1rem}
.director div span{display:block;margin-top:4px;font-size:.92rem;color:var(--ink-2);line-height:1.5}
.badges{display:flex;flex-wrap:wrap;gap:10px;margin-top:24px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:10px 14px;font-family:var(--f-display);font-weight:700;font-size:.78rem;letter-spacing:.06em;color:var(--ink);box-shadow:inset 0 0 0 1px var(--line-strong)}
.badge--gold{color:var(--azul-academia);background:var(--oro);box-shadow:none}


/* ---------- Encabezado de subpágina con escena generativa ---------- */
.phero__scene{position:absolute;inset:0;z-index:-2;width:100%;height:100%}
.phero--scene .phero__shade{background:linear-gradient(90deg,rgba(1,13,24,.9) 0%,rgba(1,13,24,.6) 36%,rgba(1,13,24,0) 58%),linear-gradient(0deg,var(--negro-profundo) 0%,transparent 30%);pointer-events:none}
.phero--scene::before{content:"";position:absolute;inset:0;z-index:-3;background:radial-gradient(55% 65% at 72% 45%,rgba(20,61,101,.5),transparent 70%)}

/* ---------- Galería de fotos ---------- */
.gallery{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.gallery figure{margin:0;position:relative;overflow:hidden;aspect-ratio:4/3}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease-out)}
.gallery figure:hover img{transform:scale(1.05)}
.gallery figcaption{position:absolute;left:0;right:0;bottom:0;padding:28px 14px 12px;font-size:.84rem;color:var(--ink);background:linear-gradient(0deg,rgba(1,13,24,.85),transparent)}
.bars--rank div{grid-template-columns:190px 1fr 32px}
.bars--rank div.is-us span,.bars--rank div.is-us b{color:var(--oro);font-weight:700}
.bars--rank div.is-us i::after{background:var(--oro)}


/* ---------- Íconos: contenedor técnico ---------- */
.row{grid-template-columns:56px 1fr;gap:20px;transition:background-color .4s}
.row>.i,.stack4__ico{width:56px;height:56px;padding:15px;margin:0;border-radius:12px;color:var(--cyan);stroke-width:1.5;
  background:linear-gradient(150deg,rgba(20,61,101,.75),rgba(2,28,51,.35) 70%);
  box-shadow:inset 0 0 0 1px rgba(18,194,234,.28),inset 0 1px 0 rgba(255,255,255,.06);
  transition:box-shadow .45s var(--ease-out),transform .45s var(--ease-out),color .3s}
.row--gold>.i{color:var(--oro);box-shadow:inset 0 0 0 1px rgba(200,150,62,.4),inset 0 1px 0 rgba(255,255,255,.06);background:linear-gradient(150deg,rgba(200,150,62,.18),rgba(2,28,51,.35) 70%)}
.row:hover>.i,.stack4__item:hover .stack4__ico{transform:translateY(-3px);box-shadow:inset 0 0 0 1px rgba(18,194,234,.7),0 10px 28px -8px rgba(18,194,234,.45)}
.row--gold:hover>.i{box-shadow:inset 0 0 0 1px rgba(200,150,62,.8),0 10px 28px -8px rgba(200,150,62,.45)}
.stack4__ico{display:block;margin-bottom:22px}
.stack4__ico .i{width:100%;height:100%;stroke-width:1.5}
.checks li{grid-template-columns:30px 1fr}
.checks .i{width:24px;height:24px;padding:5px;margin-top:1px;border-radius:50%;stroke-width:2.4;color:var(--azul-academia);background:var(--cyan)}
.chip .i{stroke-width:1.75}
.contact-list .ico{border-radius:12px;background:linear-gradient(150deg,rgba(20,61,101,.75),rgba(2,28,51,.35));box-shadow:inset 0 0 0 1px rgba(18,194,234,.28)}


/* ---------- Mosaico bento de fotos ---------- */
.gallery--bento{grid-template-columns:repeat(3,1fr);grid-auto-rows:clamp(180px,17vw,260px);grid-auto-flow:dense}
.gallery--bento figure{aspect-ratio:auto;border-radius:4px;box-shadow:inset 0 0 0 1px var(--line)}
.gallery--bento .g-wide{grid-column:span 2}
.gallery--bento .g-tall{grid-row:span 2}
.gallery figcaption span{display:block;font-family:var(--f-display);font-weight:600;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:4px}
.gallery figcaption{font-family:var(--f-display);font-weight:700;font-size:.92rem;padding:40px 16px 14px}
.gallery figure::after{content:"";position:absolute;inset:0;box-shadow:inset 0 0 0 1px rgba(18,194,234,0);transition:box-shadow .4s;pointer-events:none}
.gallery figure:hover::after{box-shadow:inset 0 0 0 1px rgba(18,194,234,.6)}

/* ---------- Tira de escenarios ---------- */
.stage3{display:grid;grid-template-columns:1.2fr 1fr 1fr;grid-auto-rows:clamp(200px,20vw,300px);gap:14px;margin-bottom:clamp(32px,4vw,56px)}
.stage3 figure{position:relative;margin:0;overflow:hidden}
.stage3 img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease-out)}
.stage3 figure:hover img{transform:scale(1.05)}
.stage3 figcaption{position:absolute;left:0;right:0;bottom:0;padding:40px 16px 14px;font-family:var(--f-display);font-weight:700;font-size:.92rem;color:var(--ink);background:linear-gradient(0deg,rgba(1,13,24,.9),transparent)}
.stage3 figcaption span{display:block;font-weight:600;font-size:.74rem;letter-spacing:.2em;text-transform:uppercase;color:var(--oro);margin-bottom:4px}


/* ---------- Foco en "STEAM ∞" ---------- */
.footer__mega{position:relative}
.footer__mega-lit{position:absolute;inset:0;-webkit-text-stroke:1.5px var(--cyan);color:rgba(18,194,234,.08);filter:drop-shadow(0 0 12px rgba(18,194,234,.6));
  -webkit-mask-image:radial-gradient(240px circle at var(--mx,-999px) var(--my,-999px),#000 0%,transparent 72%);mask-image:radial-gradient(240px circle at var(--mx,-999px) var(--my,-999px),#000 0%,transparent 72%)}


/* ---------- Selector de idioma ---------- */
.lang{display:inline-flex;align-items:center;flex:none;padding:3px;border-radius:999px;box-shadow:inset 0 0 0 1px var(--line-strong)}
.lang__opt{display:grid;place-items:center;min-width:42px;height:38px;padding:0 8px;border-radius:999px;font-family:var(--f-display);font-weight:700;font-size:.72rem;letter-spacing:.12em;color:var(--ink-3);transition:color .25s,background-color .25s}
a.lang__opt:hover{color:var(--ink)}
.lang__opt.is-on{background:var(--azul-robot);color:var(--ink);box-shadow:inset 0 0 0 1px rgba(18,194,234,.45)}
.drawer a.big--lang{justify-content:flex-start;gap:12px;color:var(--cyan)}
.drawer a.big--lang .i{width:22px;height:22px}
.footer__brand .footer__claim{font-family:var(--f-display);font-weight:700;font-size:1rem;line-height:1.4;color:var(--ink);max-width:30ch}
.footer__brand .footer__claim+p{margin-top:12px}


/* ---------- Línea bajo el título de subpágina (reemplaza la etiqueta superior) ---------- */
.phero__meta{display:inline-flex;align-items:center;gap:10px;margin-top:18px;font-family:var(--f-display);font-weight:600;font-size:clamp(.95rem,.9rem + .25vw,1.1rem);color:var(--cyan)}
.phero__meta .i{width:20px;height:20px}
.phero__meta+.lede{margin-top:14px}

/* ---------- Nota de confianza junto al botón principal ---------- */
.cta__note{display:inline-flex;align-items:center;gap:10px;margin-top:18px;font-size:.95rem;color:var(--ink-2)}
.cta__note .i{width:18px;height:18px;padding:4px;border-radius:50%;background:var(--cyan);color:var(--azul-academia);stroke-width:2.6}

/* ---------- Barra de logros estática ---------- */
.proofbar{border-block:1px solid var(--line);background:var(--negro-profundo)}
.proofbar__list{display:grid;grid-template-columns:repeat(4,1fr)}
.proofbar__list li{display:grid;gap:4px;align-content:start;padding:28px 24px 30px 0}
.proofbar__list li+li{padding-left:24px;border-left:1px solid var(--line)}
.proofbar__list b{font-family:var(--f-display);font-weight:800;font-size:clamp(1.5rem,1.1rem + 1.2vw,2.2rem);line-height:1}
.proofbar__list span{margin-top:8px;font-family:var(--f-display);font-weight:600;font-size:.98rem;color:var(--ink);line-height:1.3}
.proofbar__list small{font-size:.86rem;color:var(--ink-3)}

/* ---------- Muro de logos ---------- */
.logowall{margin-top:clamp(8px,2vw,24px)}
.logowall__t{margin:40px 0 16px;font-family:var(--f-text);font-weight:600;font-size:.95rem;color:var(--ink-3)}
.logowall__t:first-child{margin-top:0}
.logos{display:grid;grid-template-columns:repeat(6,1fr);border-top:1px solid var(--line);border-left:1px solid var(--line)}
.logo{position:relative;display:grid;place-items:center;min-height:104px;padding:22px 26px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);transition:background-color .4s var(--ease-out)}
.logo img{grid-area:1/1;max-width:100%;max-height:46px;width:auto;height:auto;object-fit:contain;transition:opacity .45s var(--ease-out),filter .45s var(--ease-out)}
.logo__w{opacity:.78}
.logo__c{opacity:0}
.logo:hover{background:rgba(255,255,255,.035)}
.logo:hover .logo__w{opacity:0}
.logo:hover .logo__c{opacity:1}
.logo--solid img{opacity:.8}
.logo--solid:hover img{opacity:1}
.logo--text span{font-family:var(--f-display);font-weight:700;font-size:1.02rem;letter-spacing:-.005em;color:var(--ink);opacity:.82;text-align:center;line-height:1.25}
.logos--tech .logo{min-height:86px}
.logos--tech .logo img{max-height:36px}


/* ---------- Spotlight card (patrón 21st.dev, con Motion) ---------- */
.spot{position:relative;isolation:isolate}
.spot__ring,.spot__glow{position:absolute;inset:0;pointer-events:none;border-radius:inherit;opacity:0;transition:opacity .45s var(--ease-out)}
.spot__ring{padding:1px;background:radial-gradient(340px circle at var(--sx,50%) var(--sy,50%),rgba(18,194,234,.75),rgba(200,150,62,.35) 35%,transparent 62%);
  -webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask:linear-gradient(#000 0 0) content-box exclude,linear-gradient(#000 0 0)}
.spot__glow{z-index:-1;background:radial-gradient(520px circle at var(--sx,50%) var(--sy,50%),rgba(20,61,101,.55),transparent 60%)}
.spot:hover .spot__ring,.spot:hover .spot__glow{opacity:1}

/* =========================================================
   Responsive
   ========================================================= */
@media (max-width:1180px){
  .nav__links .nav__link--opt{display:none}
  .mega__inner{grid-template-columns:1fr}
  .mega__intro{display:none}
}
@media (max-width:1024px){
  :root{--nav-h:68px}
  .nav__links,.nav__cta{display:none}
  .nav .lang{margin-left:auto}
  .nav__burger{margin-left:4px}
  .nav__burger{display:flex}
  .nav__logo img{height:32px}
  .concept__grid,.science__grid,.split,.proof__grid{grid-template-columns:1fr}
  .split--rev>:first-child{order:0}
  .footer__top{grid-template-columns:1fr 1fr}
  .footer__brand{grid-column:1/-1}
  .route__list{grid-template-columns:repeat(3,1fr);row-gap:40px}
  .route__svg{display:none}
  .logos{grid-template-columns:repeat(4,1fr)}
  .proofbar__list{grid-template-columns:1fr 1fr}
  .proofbar__list li:nth-child(3){padding-left:0;border-left:0}
  .proofbar__list li:nth-child(n+3){border-top:1px solid var(--line)}
  .stack4{grid-template-columns:1fr 1fr}
  .stack4__item:nth-child(3){padding-left:0;border-left:0}
  .stack4__item:nth-child(n+3){border-top:1px solid var(--line)}
  .slide__shade--scene{background:linear-gradient(0deg,var(--negro-profundo) 30%,rgba(1,13,24,.75) 55%,rgba(1,13,24,0) 75%)}
  .rows--3{grid-template-columns:repeat(2,1fr)}
  .phases{grid-template-columns:repeat(2,1fr)}
  .phase:nth-child(3){padding-left:0;border-left:0}
  .phase:nth-child(n+3){border-top:1px solid var(--line)}
  .tier__body{padding-left:0;grid-template-columns:1fr}
  .hero__tab span{display:none}
  .slide__visual{width:min(78vw,760px);right:-10vw;bottom:auto;top:calc(var(--nav-h) + 4vh);opacity:.9}
}
@media (max-width:760px){
  body{font-size:1rem}
  .slide__content{padding-bottom:128px}
  .slide__shade{background:linear-gradient(0deg,var(--negro-profundo) 8%,rgba(1,13,24,.86) 45%,rgba(1,13,24,.35) 100%)}
  .slide__visual{width:96vw;right:-12vw;top:calc(var(--nav-h) - 6px)}
  .slide__kicker{letter-spacing:.14em;line-height:1.55;margin-bottom:14px;max-width:34ch}
  .slide__kicker::before{display:none}
  .slide__meta{display:none}
  .slide__lede{font-size:1rem;margin-top:16px}
  .slide__ctas{margin-top:24px}
  .slide__ctas .btn{flex:1 1 100%}
  .hero{min-height:620px}
  .hero__ui .wrap{gap:10px}
  .hero__count{display:none}
  .hero__btn{width:44px;height:44px}
  .concept__keys{grid-template-columns:1fr}
  .manifesto__grid{grid-template-columns:1fr}
  .stack4{grid-template-columns:1fr}
  .stack4__item,.stack4__item+.stack4__item{padding:26px 0;border-left:0;border-top:1px solid var(--line)}
  .director{align-items:flex-start}
  .director__mit{width:56px;height:56px;font-size:.95rem}
  .concept__keys li:nth-child(odd){border-right:0}
  .concept__keys li:nth-child(even){padding-left:0}
  .prow{grid-template-columns:1fr auto;padding:24px 0}
  .prow__desc{grid-column:1/-1;grid-row:2}
  .prow__go{width:48px;height:48px}
  .prow__thumb{display:block;grid-column:1/-1;aspect-ratio:16/9;overflow:hidden}
  .prow__thumb img{width:100%;height:100%;object-fit:cover}
  .route__list{grid-template-columns:1fr 1fr;column-gap:20px;row-gap:32px}
  .route__step{padding-top:40px}
  .route__node{top:0}
  .route__num{top:5px}
  .route__step h3{font-size:1rem}
  .rows,.rows--3{grid-template-columns:1fr}
  .phases{grid-template-columns:1fr}
  .phase,.phase+.phase{padding:28px 0;border-left:0;border-top:1px solid var(--line)}
  .specs{grid-template-columns:1fr 1fr}
  .specs>div:nth-child(3){padding-left:0;border-left:0}
  .specs>div:nth-child(n+3){border-top:1px solid var(--line)}
  .footer__top{grid-template-columns:1fr}
  .proofbar__list{grid-template-columns:1fr 1fr}
  .proofbar__list li{padding:20px 14px 22px 0}
  .proofbar__list li+li{padding-left:14px}
  .proofbar__list li:nth-child(3){padding-left:0;border-left:0}
  .proofbar__list li:nth-child(n+3){border-top:1px solid var(--line)}
  .logos{grid-template-columns:repeat(2,1fr)}
  .logo{min-height:84px;padding:18px}
  .logo img{max-height:36px}
  .gallery{grid-template-columns:1fr 1fr}
  .gallery--bento{grid-auto-rows:170px}
  .gallery--bento .g-wide{grid-column:span 2}
  .stage3{grid-template-columns:1fr 1fr}
  .stage3 figure:first-child{grid-column:1/-1}
  .bars--rank div{grid-template-columns:130px 1fr 28px}
  .phero--scene .phero__shade{background:linear-gradient(0deg,var(--negro-profundo) 45%,rgba(1,13,24,.7) 70%,rgba(1,13,24,.2) 100%)}
  .form__grid{grid-template-columns:1fr}
  .tier summary{grid-template-columns:1fr auto;gap:8px 16px}
  .tier__n{grid-column:1/-1}
  .tier__h{grid-column:1;grid-row:3}
  .tier__x{grid-row:2;grid-column:2}
  .pub{grid-template-columns:1fr;gap:10px}
  .bars div{grid-template-columns:110px 1fr 24px}
  .phero__inner{padding-top:calc(var(--nav-h) + 48px)}
  .phero__scene{opacity:.4}
  .phero--symbol .phero__art{width:120vw;right:-30vw;top:24%;opacity:.45}
  .cta__super{width:140vw;right:-50vw;opacity:.1}
  .readout__rows dd{font-size:1.9rem}
}
@media (max-width:420px){
  .btn{padding:0 1.2rem}
}


/* ---------- Merch ---------- */
.merch-hero{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);column-gap:clamp(32px,5vw,80px);align-items:center}
.merch-hero__copy .lede{max-width:46ch}
.merch-hero .specs{grid-column:1/-1}
.merch-stack{position:relative;aspect-ratio:1/1;max-width:600px;width:100%;justify-self:end}
.merch-stack::before{content:"";position:absolute;inset:-6%;background:radial-gradient(closest-side,rgba(150,196,235,.5),rgba(63,117,170,.24) 60%,transparent);pointer-events:none}
.merch-stack figure{position:absolute;margin:0;transition:transform .9s var(--ease-out)}
.merch-stack img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 22px 26px rgba(0,0,0,.5))}
.merch-stack__a{inset:0 22% 18% 0;z-index:1}
.merch-stack__b{width:46%;aspect-ratio:1/1;right:0;top:10%;z-index:2}
.merch-stack__c{width:40%;aspect-ratio:1/1;right:8%;bottom:0;z-index:3}
.merch-stack:hover .merch-stack__a{transform:translate(-8px,-6px)}
.merch-stack:hover .merch-stack__b{transform:translate(8px,-6px)}
.merch-stack:hover .merch-stack__c{transform:translate(6px,8px)}

.mgrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:clamp(14px,1.6vw,24px)}
.mcard{display:flex;flex-direction:column;min-width:0}
.mcard--feature{grid-column:span 2;grid-row:span 2}
.mcard__plate{position:relative;aspect-ratio:1/1;overflow:hidden;background:radial-gradient(64% 58% at 50% 46%,rgba(150,196,235,.62),rgba(63,117,170,.34) 55%,transparent 100%),linear-gradient(160deg,#0A2C4C,#04213B);box-shadow:inset 0 0 0 1px var(--line)}
.mcard__plate img{width:100%;height:100%;object-fit:contain;filter:drop-shadow(0 18px 20px rgba(0,0,0,.45));transition:transform 1s var(--ease-out),opacity .3s var(--ease-out)}
.mcard:hover .mcard__plate img{transform:scale(1.04)}
.mcard.is-swapping .mcard__plate img{opacity:0}
.mcard__body{display:flex;flex-direction:column;gap:6px;padding-top:16px;flex:1}
.mcard__top{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.mcard h3{font-size:1.14rem;line-height:1.25}
.mcard--feature h3{font-size:clamp(1.4rem,1.1rem + 1vw,2rem)}
.mcard__color{font-size:.84rem;color:var(--ink-3);white-space:nowrap}
.mcard__spec{color:var(--ink-3);font-size:.93rem;line-height:1.55;max-width:44ch}
.mcard__foot{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-top:auto;padding-top:14px}
.swatches{display:flex;gap:10px}
.swatch{--sw:#fff;position:relative;width:30px;height:30px;border-radius:50%;background:var(--sw);box-shadow:inset 0 0 0 1px rgba(255,255,255,.32);transition:transform .3s var(--ease-out)}
.swatch::after{content:"";position:absolute;inset:-5px;border-radius:50%;box-shadow:0 0 0 1.5px transparent;transition:box-shadow .3s}
.swatch:hover{transform:scale(1.08)}
.swatch[aria-pressed="true"]::after{box-shadow:0 0 0 1.5px var(--cyan)}
.swatch:focus-visible{outline:2px solid var(--cyan);outline-offset:6px}
.mcard--cta{justify-content:center;grid-column:span 2;padding:clamp(28px,3.4vw,52px);background:var(--azul-academia);box-shadow:inset 0 0 0 1px var(--line-strong)}
.mcard--cta h3{font-size:var(--fs-h3)}
.mcard--cta p{color:var(--ink-2);margin-top:12px;max-width:40ch}
.mcard--cta .btn-row{margin-top:24px}
.mcard--cta .infinity{width:56px;height:56px;color:var(--oro);margin-bottom:20px}

@media (max-width:1024px){
  .merch-hero{grid-template-columns:1fr}
  .merch-stack{justify-self:start;max-width:520px;margin-top:40px}
  .mgrid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .mcard--feature{grid-column:span 2;grid-row:auto}
}
@media (max-width:760px){
  .mgrid{gap:28px 14px}
  .mcard--cta{grid-column:span 2}
  .mcard__foot{flex-wrap:wrap}
  .mcard h3{font-size:1.02rem}
  .mcard__color{display:none}
  .mhide{display:none}
}

/* ---------- Movimiento reducido ---------- */
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation-duration:.001ms!important;animation-iteration-count:1!important;transition-duration:.15s!important}
  .slide__visual .tip{animation:none}
  ::view-transition-old(root),::view-transition-new(root){animation:none}
}