/* Light Studio — web de producto. Cuarto oscuro: grafito casi negro, las fotografías son la única luz.
   Sin dependencias ni fuentes externas (pila del sistema: SF Pro en Mac, Segoe UI en Windows).
   Tokens: 4 neutros + 1 acento (ámbar de luz de seguridad), usado solo en numeración, foco y marcas de estado. */
:root{
  --bg:#ffffff;
  --bg-2:#f5f5f7;
  --bg-3:#ebebef;
  --ink:#1d1d1f;
  --ink-2:#515154;
  --ink-3:#6e6e73;
  --line:rgba(0,0,0,.1);
  --line-2:rgba(0,0,0,.18);
  --accent:#9a6516;
  --on-ink:#fff;
  --ink-hi:#000;
  --glass:rgba(255,255,255,.72);
  --glass-2:rgba(255,255,255,.96);
  --hl:rgba(0,0,0,.035);
  --wrap:min(1200px, calc(100% - 2 * var(--gut)));
  --gut:clamp(20px, 5vw, 56px);
  --bar-h:56px;
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI Variable Display","Segoe UI",system-ui,"Helvetica Neue",Arial,sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
  --ease-io:cubic-bezier(.65,0,.35,1);
  color-scheme:light;
}
*,*::before,*::after{box-sizing:border-box}
html{background:var(--bg);scroll-behavior:smooth;scroll-padding-top:calc(var(--bar-h) + 12px);-webkit-text-size-adjust:100%}
body{margin:0;font:400 17px/1.5 var(--font);color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;overflow-x:clip}
img{display:block;max-width:100%;height:auto}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0;padding:0}
ul,ol{list-style:none}
.wrap{width:var(--wrap);margin-inline:auto}
:focus{outline:none}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:6px}
.skip{position:absolute;left:12px;top:-60px;z-index:100;padding:10px 16px;background:var(--ink);color:var(--on-ink);border-radius:10px;text-decoration:none;font-size:15px}
.skip:focus{top:12px}

/* ───────── Tipografía ───────── */
.title{font-size:clamp(34px,5.2vw,64px);font-weight:600;line-height:1.05;letter-spacing:-.035em;text-wrap:balance}
.title--xl{font-size:clamp(40px,7.4vw,96px);line-height:1;letter-spacing:-.042em}
.statement{font-size:clamp(34px,6.4vw,84px);font-weight:600;line-height:1.03;letter-spacing:-.04em;text-align:center;text-wrap:balance;max-width:16ch;margin-inline:auto}
.lead{margin-top:20px;max-width:34ch;font-size:clamp(18px,1.7vw,22px);line-height:1.4;color:var(--ink-2);letter-spacing:-.01em;text-wrap:pretty}
.lead--center{margin-inline:auto;text-align:center;max-width:44ch}
.kicker{display:flex;align-items:baseline;gap:12px;margin-bottom:18px;font-size:14px;font-weight:500;letter-spacing:.01em;color:var(--ink-2)}
.kicker .n{font-variant-numeric:tabular-nums;color:var(--accent);font-weight:500}
h3{font-size:17px;font-weight:600;letter-spacing:-.01em}
.note{max-width:60ch;color:var(--ink-2);font-size:15.5px;line-height:1.55}

/* ───────── Botones ───────── */
.btn{display:inline-flex;align-items:center;gap:10px;min-height:48px;padding:0 24px;border-radius:999px;font-size:16px;font-weight:500;letter-spacing:-.005em;text-decoration:none;white-space:nowrap;transition:transform .35s var(--ease),background-color .25s,border-color .25s,box-shadow .35s}
.btn svg{width:19px;height:19px;fill:currentColor;flex:none;margin-top:-1px}
.btn--primary{background:var(--ink);color:var(--on-ink)}
.btn--primary:hover{background:var(--ink-hi);transform:translateY(-1px);box-shadow:0 10px 30px -8px rgba(0,0,0,0.21)}
.btn--ghost{border:1px solid var(--line-2);color:var(--ink)}
.btn--ghost:hover{border-color:rgba(0,0,0,0.375);background:rgba(0,0,0,0.045);transform:translateY(-1px)}
.btn:active{transform:scale(.98)}

/* ───────── Barra superior ───────── */
.bar{position:fixed;inset:0 0 auto 0;z-index:50;height:var(--bar-h);transition:background-color .35s,border-color .35s,backdrop-filter .35s;border-bottom:1px solid transparent}
.bar.is-scrolled,.bar.is-menu{background:var(--glass);-webkit-backdrop-filter:saturate(180%) blur(22px);backdrop-filter:saturate(180%) blur(22px);border-bottom-color:var(--line)}
.bar__in{width:min(1360px,calc(100% - 2 * var(--gut)));height:var(--bar-h);margin-inline:auto;display:flex;align-items:center;gap:28px}
.brand{white-space:nowrap;display:flex;align-items:center;gap:9px;text-decoration:none;font-size:15px;font-weight:600;letter-spacing:-.01em}
.brand svg{width:22px;height:22px}
.bar__nav{display:flex;gap:26px;margin-inline:auto}
.bar__nav a{position:relative;padding:6px 0;font-size:13.5px;color:var(--ink-2);text-decoration:none;transition:color .25s}
.bar__nav a::after{content:"";position:absolute;left:0;right:0;bottom:1px;height:1px;background:var(--ink);transform:scaleX(0);transform-origin:left;transition:transform .35s var(--ease)}
.bar__nav a:hover,.bar__nav a[aria-current="true"]{color:var(--ink)}
.bar__nav a:hover::after,.bar__nav a[aria-current="true"]::after{transform:scaleX(1)}
.bar__tools{display:flex;align-items:center;gap:16px}
.bar__cta{display:inline-flex;align-items:center;height:30px;padding:0 14px;border-radius:999px;background:var(--ink);color:var(--on-ink);font-size:13px;font-weight:500;text-decoration:none;transition:background-color .25s,transform .3s var(--ease)}
.bar__cta:hover{background:var(--ink-hi);transform:translateY(-1px)}
.lang{display:flex;align-items:center;gap:6px;font-size:12.5px;color:var(--ink-3)}
.lang button{padding:4px 2px;border:0;background:none;font-size:12.5px;letter-spacing:.04em;color:var(--ink-3);transition:color .2s}
.lang button:hover{color:var(--ink)}
.lang button[aria-pressed="true"]{color:var(--ink)}
/* Interruptor Esencial / Completo */
.view{position:relative;display:grid;grid-template-columns:1fr 1fr;padding:2px;border-radius:999px;background:rgba(0,0,0,0.06);border:1px solid var(--line)}
.view button{position:relative;z-index:1;min-width:74px;height:26px;padding:0 12px;border:0;background:none;border-radius:999px;font-size:12.5px;font-weight:500;color:var(--ink-2);transition:color .3s}
.view button[aria-pressed="true"]{color:var(--on-ink)}
.view button:hover:not([aria-pressed="true"]){color:var(--ink)}
.view__thumb{position:absolute;top:2px;bottom:2px;left:2px;width:calc(50% - 2px);border-radius:999px;background:var(--ink);transition:transform .45s var(--ease)}
html[data-view="full"] .view__thumb{transform:translateX(100%)}
.bar__toggle{display:none;width:40px;height:40px;margin-right:-10px;border:0;background:none;position:relative}
.bar__toggle span{position:absolute;left:11px;right:11px;height:1.5px;background:var(--ink);transition:transform .35s var(--ease),top .35s var(--ease)}
.bar__toggle span:first-child{top:16px}.bar__toggle span:last-child{top:23px}
.bar__toggle[aria-expanded="true"] span:first-child{top:19.5px;transform:rotate(45deg)}
.bar__toggle[aria-expanded="true"] span:last-child{top:19.5px;transform:rotate(-45deg)}
.menu{position:absolute;left:0;right:0;top:var(--bar-h);height:calc(100dvh - var(--bar-h));padding:12px var(--gut) 40px;display:flex;flex-direction:column;background:var(--glass-2);-webkit-backdrop-filter:blur(24px);backdrop-filter:blur(24px);overflow:auto;animation:menu-in .4s var(--ease)}
.menu[hidden]{display:none}
.menu>a{padding:15px 0;border-bottom:1px solid var(--line);font-size:26px;font-weight:600;letter-spacing:-.025em;text-decoration:none}
.menu .lang{margin-top:28px;font-size:15px}.menu .lang button{font-size:15px;padding:8px 4px}
@keyframes menu-in{from{opacity:0;transform:translateY(-8px)}}

/* ───────── Hero ───────── */
.hero{position:relative;padding:calc(var(--bar-h) + clamp(36px,7vh,84px)) 0 0;text-align:center;overflow:clip;background:radial-gradient(60% 40% at 50% 0%,var(--hl),transparent 70%)}
.hero__title{font-size:clamp(46px,9.4vw,124px);font-weight:600;line-height:.98;letter-spacing:-.048em;text-wrap:balance}
.line{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.12em;margin-bottom:-.12em}
.line>span{display:inline-block}
.js .line>span{transform:translateY(105%);animation:rise 1.1s var(--ease) .15s forwards}
.js .line+.line>span{animation-delay:.28s}
@keyframes rise{to{transform:none}}
.hero__lead{margin:clamp(16px,2.2vh,26px) auto 0;max-width:46ch;font-size:clamp(18px,2vw,24px);line-height:1.35;color:var(--ink-2);letter-spacing:-.012em;text-wrap:balance}
.hero__actions{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;margin-top:clamp(24px,4vh,38px)}
.hero__actions--left{justify-content:flex-start}
.hero__meta{display:inline-flex;align-items:center;gap:9px;margin-top:22px;font-size:13.5px;color:var(--ink-3)}
.dot{width:6px;height:6px;border-radius:50%;background:var(--accent)}
.hero__stage{margin-top:clamp(36px,5.5vh,64px);perspective:1800px;padding-bottom:0}
.hero__win{transform-origin:50% 100%;transform:rotateX(calc((1 - var(--p,0)) * 9deg)) translateY(calc((1 - var(--p,0)) * 36px)) scale(calc(.955 + var(--p,0) * .045));will-change:transform;box-shadow:0 -1px 0 rgba(0,0,0,0.09) inset,0 60px 120px -30px rgba(0,0,0,.3),0 0 0 1px var(--line);border-bottom-left-radius:0;border-bottom-right-radius:0;margin-bottom:0}
.js .hero__stage{opacity:0;animation:fade 1.2s var(--ease) .5s forwards}
@keyframes fade{to{opacity:1}}
.hero__win img{border-radius:0}

/* ───────── Ventanas macOS (marco discreto) ───────── */
.win{position:relative;border-radius:12px;overflow:hidden;background:var(--bg-3);box-shadow:0 0 0 1px var(--line),0 40px 90px -36px rgba(0,0,0,.28)}
.win--bar{border-radius:12px 12px 0 0}
.win__bar{display:flex;gap:7px;align-items:center;height:30px;padding:0 14px;background:#2a2a2c;border-bottom:1px solid rgba(0,0,0,.5)}
.win__bar i{width:11px;height:11px;border-radius:50%;background:#4a4a4d}
.win img{width:100%}
.zoom{display:block;width:100%;padding:0;border:0;background:none;cursor:zoom-in;position:relative}
.zoom img{transition:transform .8s var(--ease),filter .4s}
.zoom:hover img{filter:brightness(1.05)}
.zoom:focus-visible{outline-offset:-3px}

/* ───────── Secciones ───────── */
.sec{padding:clamp(88px,13vw,190px) 0;position:relative}
.sec--tone{background:var(--bg-2);border-block:1px solid var(--line)}
.head{max-width:var(--wrap)}
.head--center{text-align:center}
.head--center .lead{margin-inline:auto;max-width:40ch}
.sec--statement{padding-bottom:clamp(72px,10vw,150px)}

/* Índice del entorno */
.index{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(44px,7vw,90px);border-top:1px solid var(--line)}
.index li{border-bottom:1px solid var(--line)}
.index li:not(:nth-child(3n+1)){border-left:1px solid var(--line)}
.index a{display:block;padding:24px clamp(16px,2.4vw,32px) 26px;text-decoration:none;transition:background-color .3s}
.index a:hover{background:rgba(0,0,0,0.026)}
.index .n{display:block;margin-bottom:26px;font-size:13px;font-variant-numeric:tabular-nums;color:var(--accent)}
.index b{display:block;font-size:clamp(18px,1.7vw,22px);font-weight:600;letter-spacing:-.02em}
.sub{display:block;margin-top:6px;font-size:15px;line-height:1.4;color:var(--ink-2)}
.index .sub,.ailist .sub{max-height:0;opacity:0;visibility:hidden;overflow:hidden;margin-top:0;transition:max-height .6s var(--ease),opacity .5s var(--ease),margin .6s var(--ease),visibility 0s .6s}
.is-open .index .sub,.is-open .ailist .sub{max-height:6em;opacity:1;visibility:visible;margin-top:6px;transition-delay:0s,.1s,0s,0s}

/* Disposición con texto + captura */
.split{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,8fr);gap:clamp(36px,6vw,96px);align-items:center}
.sec--flip .split{grid-template-columns:minmax(0,8fr) minmax(0,4fr)}
.sec--flip .split__text{order:2}
.split--ai{grid-template-columns:minmax(0,6fr) minmax(0,5fr);align-items:start}
.split--ai .split__shot{position:sticky;top:calc(var(--bar-h) + 40px)}
.split__shot{min-width:0}
.split__text .lead{max-width:30ch}

/* Revelado */
.strip{margin-top:clamp(44px,7vw,90px)}
.crop{display:block;position:relative;overflow:hidden;width:100%;aspect-ratio:3/2;max-height:84vh;background:#000}
.crop img{position:absolute;left:-2.7%;top:-14%;width:133.4%;max-width:none;height:auto;transform:translateY(var(--py,0px)) scale(1.04);will-change:transform}
.strip figcaption,.duo figcaption,.wide figcaption{margin-top:14px;padding-inline:var(--gut);text-align:center;font-size:14px;color:var(--ink-3)}
.trio{display:grid;grid-template-columns:repeat(3,1fr);margin-top:clamp(44px,6vw,80px);border-top:1px solid var(--line)}
.trio>div{padding:26px clamp(14px,2.4vw,32px) 8px 0}
.trio>div+div{padding-left:clamp(14px,2.4vw,32px);border-left:1px solid var(--line)}
.trio h3{font-size:clamp(18px,1.7vw,22px);letter-spacing:-.02em}
.trio p{margin-top:8px;max-width:30ch;color:var(--ink-2);font-size:16px;line-height:1.45}
.wide{margin-top:clamp(40px,6vw,72px)}

/* IA */
.ailist{margin-top:clamp(28px,4vw,44px);border-top:1px solid var(--line)}
.ailist li{padding:15px 0;border-bottom:1px solid var(--line)}
.ailist li>div{display:flex;align-items:baseline;justify-content:space-between;gap:16px}
.ailist b{font-size:clamp(16px,1.5vw,19px);font-weight:600;letter-spacing:-.015em}
.ailist small{flex:none;font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.ailist .sub{margin-top:0}
.is-open .ailist .sub{margin-top:5px}

/* Herramientas */
.duo{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(20px,3vw,48px);align-items:start;margin-top:clamp(44px,7vw,90px)}
.duo__b{margin-top:clamp(40px,9vw,140px)}
.duo figcaption{text-align:left;padding-inline:0}
.cols2{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,72px)}
.list{margin-top:14px;border-top:1px solid var(--line)}
.list li{padding:12px 0;border-bottom:1px solid var(--line);color:var(--ink-2);font-size:15.5px;line-height:1.45}

/* Planificación */
.plan{margin-top:clamp(40px,6vw,76px)}
.gallery{display:grid;grid-template-columns:repeat(5,1fr);gap:clamp(10px,1.4vw,18px);margin-bottom:clamp(44px,6vw,72px)}
.gallery li{min-width:0}
.gallery .zoom{border-radius:8px;overflow:hidden;box-shadow:0 0 0 1px var(--line)}
.gallery span{display:block;margin-top:10px;font-size:13px;color:var(--ink-3)}
.phone{display:grid;grid-template-columns:minmax(0,4fr) minmax(0,7fr);gap:clamp(28px,5vw,72px);align-items:center;margin-top:clamp(44px,6vw,80px);padding-top:clamp(36px,5vw,64px);border-top:1px solid var(--line)}
.phone__text p{margin-top:12px;max-width:42ch;color:var(--ink-2);font-size:16px;line-height:1.5}
.phone__shots{display:flex;gap:clamp(10px,2vw,24px);align-items:center;justify-content:flex-end}
.phone__shots li{flex:1;max-width:210px}
.phone__shots .zoom{border-radius:26px;overflow:hidden;box-shadow:0 0 0 1px var(--line-2),0 24px 60px -24px rgba(0,0,0,.3)}

/* Datos (listas de definición) */
.facts{margin-top:clamp(24px,3vw,34px);border-top:1px solid var(--line)}
.facts>div{padding:14px 0;border-bottom:1px solid var(--line)}
.facts dt{font-size:15px;font-weight:600;letter-spacing:-.005em}
.facts dd{margin-top:3px;color:var(--ink-2);font-size:15.5px;line-height:1.5}
.facts--3{display:grid;grid-template-columns:repeat(3,1fr);column-gap:clamp(20px,3vw,44px);margin-top:clamp(36px,5vw,64px)}

/* Desplegables (modo Esencial / Completo) */
.morebtn{display:inline-flex;align-items:center;gap:10px;margin-top:clamp(24px,3.4vw,38px);padding:9px 0;border:0;background:none;font-size:15px;font-weight:500;color:var(--ink);transition:color .25s}
.morebtn--center{display:flex;margin-inline:auto}
.morebtn i{position:relative;width:26px;height:26px;border-radius:50%;border:1px solid var(--line-2);transition:background-color .3s,border-color .3s,transform .5s var(--ease)}
.morebtn i::before,.morebtn i::after{content:"";position:absolute;left:50%;top:50%;width:10px;height:1.5px;margin:-.75px 0 0 -5px;background:currentColor;transition:transform .5s var(--ease)}
.morebtn i::after{transform:rotate(90deg)}
.morebtn:hover i{background:rgba(0,0,0,0.06);border-color:rgba(0,0,0,0.3)}
.morebtn[aria-expanded="true"] i::after{transform:rotate(0)}
.morebtn .t-less,.morebtn[aria-expanded="true"] .t-more{display:none}
.morebtn[aria-expanded="true"] .t-less{display:inline}
.more{display:grid;grid-template-rows:0fr;transition:grid-template-rows .7s var(--ease)}
.more__in{min-height:0;overflow:hidden;visibility:hidden;opacity:0;transition:opacity .45s var(--ease),visibility 0s .7s}
.more__in>*:first-child{margin-top:clamp(20px,3vw,32px)}
.is-open .more{grid-template-rows:1fr}
.is-open .more__in{visibility:visible;opacity:1;transition:opacity .7s var(--ease) .12s,visibility 0s}
/* Sin JavaScript todo el contenido es visible */
html:not(.js) .more{grid-template-rows:1fr}
html:not(.js) .more__in{visibility:visible;opacity:1}
html:not(.js) .morebtn,html:not(.js) .view{display:none}
html:not(.js) .index .sub,html:not(.js) .ailist .sub{max-height:none;opacity:1;visibility:visible;margin-top:6px}

/* Descarga */
.sec--download{background:linear-gradient(var(--bg-2),var(--bg));border-top:1px solid var(--line)}
.dl{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,6fr);gap:clamp(36px,7vw,110px);align-items:start}
.dl__mark{width:44px;height:44px;margin-bottom:24px;color:var(--ink-2)}
.dl .title{font-size:clamp(36px,5vw,60px)}
.spec{border-top:1px solid var(--line)}
.spec>div{display:grid;grid-template-columns:minmax(110px,150px) 1fr;gap:18px;padding:16px 0;border-bottom:1px solid var(--line)}
.spec dt{font-size:14px;color:var(--ink-3)}
.spec dd{font-size:16px;line-height:1.5;color:var(--ink)}
.spec--wide{margin-top:clamp(28px,4vw,44px)}
.spec--wide dd{color:var(--ink-2);font-size:15.5px}
.sec--download .morebtn--center{margin-top:clamp(40px,5vw,64px)}

/* Pie */
.footer{padding:clamp(40px,5vw,64px) 0 calc(clamp(40px,5vw,64px) + env(safe-area-inset-bottom));border-top:1px solid var(--line);font-size:13.5px;line-height:1.55;color:var(--ink-3)}
.footer p{max-width:78ch}
.footer p+p{margin-top:8px}
.footer a{color:var(--ink-2);text-underline-offset:3px;text-decoration-color:rgba(0,0,0,0.225)}
.footer a:hover{color:var(--ink);text-decoration-color:currentColor}

/* Visor de imágenes */
.lb{position:fixed;inset:0;width:100%;height:100%;max-width:none;max-height:none;margin:0;padding:0;border:0;background:rgba(6,6,7,.94);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);color:var(--ink);overflow:hidden}
.lb:not([open]){display:none}
.lb[open]{animation:lbfade .35s var(--ease)}
.lb::backdrop{background:transparent}
@keyframes lbfade{from{opacity:0}}
.lb__stage{position:absolute;inset:64px clamp(56px,8vw,120px) 76px;display:flex;align-items:center;justify-content:center}
.lb__img{max-width:100%;max-height:100%;width:auto;height:auto;border-radius:10px;box-shadow:0 30px 100px -20px #000;transform-origin:0 0}
.lb__cap{position:absolute;left:0;right:0;bottom:24px;padding:0 70px;text-align:center;font-size:14.5px;color:var(--ink-2)}
.lb__count{position:absolute;left:24px;top:22px;font-size:13px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.lb__btn{position:absolute;display:grid;place-items:center;width:44px;height:44px;border:0;border-radius:50%;background:rgba(255,255,255,.08);transition:background-color .25s,transform .3s var(--ease)}
.lb__btn:hover{background:rgba(255,255,255,.18)}
.lb__btn svg{width:20px;height:20px;fill:none;stroke:var(--ink);stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
.lb__close{right:18px;top:14px}
.lb__prev{left:clamp(10px,2vw,28px);top:50%;margin-top:-22px}
.lb__next{right:clamp(10px,2vw,28px);top:50%;margin-top:-22px}
.lb__prev:hover{transform:translateX(-2px)}.lb__next:hover{transform:translateX(2px)}

/* ───────── Aparición progresiva ───────── */
.js [data-reveal]{opacity:0;transform:translateY(26px);transition:opacity 1s var(--ease),transform 1.1s var(--ease);transition-delay:var(--d,0s)}
.js [data-reveal].in{opacity:1;transform:none}
.js .trio>[data-reveal]:nth-child(2){--d:.08s}.js .trio>[data-reveal]:nth-child(3){--d:.16s}
.js .split__text>[data-reveal]:nth-child(2){--d:.06s}.js .split__text>[data-reveal]:nth-child(3){--d:.12s}

/* ───────── Adaptación ───────── */
@media (min-width:1700px){:root{--wrap:min(1320px,calc(100% - 2 * var(--gut)))}body{font-size:18px}}
@media (min-width:2200px){:root{--wrap:1500px}.title{font-size:72px}.hero__title{font-size:144px}}
@media (max-width:1060px){
  .bar__nav{display:none}.bar__tools{margin-left:auto}
}
@media (max-width:900px){
  .bar__cta,.bar__tools>.lang{display:none}
  .bar__toggle{display:block}
  .split,.sec--flip .split,.split--ai{grid-template-columns:1fr;gap:clamp(32px,7vw,48px)}
  .split--ai .split__shot{position:static}
  .sec--flip .split__text{order:0}
  .index{grid-template-columns:1fr 1fr}
  .index li:not(:nth-child(3n+1)){border-left:0}.index li:nth-child(even){border-left:1px solid var(--line)}
  .duo,.dl,.phone,.cols2{grid-template-columns:1fr}
  .duo__b{margin-top:0}
  .facts--3{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .phone__shots{justify-content:flex-start}
}
@media (max-width:640px){
  body{font-size:16.5px}
  .view button{min-width:0;padding:0 10px}
  .hero{padding-top:calc(var(--bar-h) + 40px)}
  .hero__actions .btn{flex:1 1 100%;justify-content:center}
  .hero__stage{width:100%}
  .hero__win{border-radius:10px 10px 0 0}
  .index{grid-template-columns:1fr}.index li:nth-child(even){border-left:0}
  .index a{display:grid;grid-template-columns:34px 1fr;padding:16px 0}.index .n{grid-row:1/3;margin:3px 0 0}
  .trio{grid-template-columns:1fr}
  .trio>div,.trio>div+div{padding:18px 0;border-left:0;border-top:1px solid var(--line)}.trio>div:first-child{border-top:0}
  .crop{aspect-ratio:5/6}
  .crop img{left:-54%;top:-3%;width:200%}
  .spec>div{grid-template-columns:1fr;gap:4px}
  .gallery{grid-template-columns:1fr 1fr}
  .phone__shots li{max-width:none}
  .lb__stage{inset:60px 8px 96px}
  .lb__prev,.lb__next{top:auto;bottom:22px;margin:0}.lb__prev{left:14px}.lb__next{right:14px}
  .lb__cap{bottom:86px;padding:0 16px}
}
@media (max-width:380px){.view button{font-size:12px;padding:0 8px}.bar__in{gap:12px}.brand span{display:none}}
@media (hover:none){.btn:hover{transform:none}.zoom:hover img{filter:none}}
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;animation-delay:0s!important;transition-duration:.01ms!important;transition-delay:0s!important}
  .js [data-reveal],.js .hero__stage{opacity:1;transform:none}
  .js .line>span{transform:none}
  .hero__win{transform:none!important}
  .crop img{transform:none!important}
}
@media print{.bar,.lb{display:none}body{background:#fff;color:#000}}

/* Light Studio */
.brand img{border-radius:6px}
.crop--fill{aspect-ratio:1892/1017;max-height:none}
.crop--fill img{left:0;top:0;width:100%;height:100%;object-fit:cover;transform:none;will-change:auto}
.duo--even{grid-template-columns:1fr 1fr}
.duo--even .duo__b{margin-top:clamp(28px,5vw,72px)}
.dl__icon{width:72px;height:72px;margin-bottom:24px;border-radius:16px}
@media (max-width:900px){.duo--even{grid-template-columns:1fr}.duo--even .duo__b{margin-top:0}}

/* Visor: siempre oscuro, también en la variante clara */
.lb{--ink:#f5f5f7;--ink-2:#a1a1a6;--ink-3:#8e8e93;--line:rgba(255,255,255,.1);--line-2:rgba(255,255,255,.18)}

.phones{max-width:860px;margin:clamp(36px,6vw,72px) auto 0;text-align:center}
.phones .zoom{display:block;width:100%;background:none;border:0;padding:0;border-radius:0}
.phones img{width:100%;height:auto}
.phones figcaption{margin-top:14px}