/* ==========================================================================
   Herrajes Giorgio — landing
   Ambientación: pared carbón con paneles perforados (los tableros del local),
   cian del cartel como único acento, mostrador de piedra clara para la ficha.
   ========================================================================== */

:root{
  color-scheme:dark;
  --ink:#15181B;            /* fondo profundo */
  --wall:#1B1F23;           /* pared del local */
  --panel:#22272C;          /* tablero perforado */
  --panel-2:#2A3036;
  --line:rgba(255,255,255,.08);
  --line-2:rgba(255,255,255,.16);
  --text:#ECEAE4;
  --muted:#9CA3AA;
  --nickel:#C4C9CE;

  --paper:#F4F2ED;
  --stone:#E9E2D6;          /* mostrador */
  --stone-2:#DCD2C1;
  --stone-ink:#1E1B17;
  --stone-muted:#6E655A;

  --cyan:#14A6E0;           /* cartel del frente */
  --cyan-2:#0D8BC0;
  --cyan-deep:#075A80;
  --cyan-ink:#062B3A;
  --cyan-band:#0E9BD6;        /* banda del cartel, un punto más profunda para contraste */
  --cyan-soft:#3DB7E8;
  --cyan-glow:rgba(20,166,224,.42);
  --brass:#C99A4B;          /* llave */

  --display:'Archivo','Archivo Expanded','Helvetica Neue',Arial,sans-serif;
  --body:'IBM Plex Sans','Helvetica Neue',Arial,sans-serif;
  --mono:'IBM Plex Mono',ui-monospace,SFMono-Regular,Menlo,monospace;

  --gutter:clamp(20px,5vw,72px);
  --max:1360px;
  --ease:cubic-bezier(.2,.7,.2,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --top-h:76px;
}

*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;scroll-padding-top:calc(var(--top-h) + 12px)}
body{
  margin:0;background:var(--ink);color:var(--text);
  font:400 16px/1.6 var(--body);
  -webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
img,svg,canvas{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
button{font:inherit;color:inherit;background:none;border:0;cursor:pointer}
a,button,input[type=range]{touch-action:manipulation;-webkit-tap-highlight-color:transparent}
.nowrap{white-space:nowrap}
.only-sm,.only-sm-nav,.nav-actions,.mbar,.fig-live{display:none}
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
h1,h2,h3{margin:0;font-family:var(--display);font-stretch:112%;font-weight:700;text-transform:uppercase;letter-spacing:-.01em;line-height:.96}
h2{font-size:clamp(34px,4.6vw,66px);text-wrap:balance}
h3{font-size:clamp(18px,1.5vw,22px);font-stretch:105%;letter-spacing:.005em;line-height:1.1}
p{margin:0}
ul,ol{margin:0;padding:0;list-style:none}
dl,dd,dt{margin:0}
::selection{background:var(--cyan);color:#fff}
:focus-visible{outline:2px solid var(--cyan);outline-offset:4px;border-radius:2px}

.wrap{max-width:var(--max);margin:0 auto;padding-inline:var(--gutter)}
.section{padding-block:clamp(88px,11vw,150px);scroll-margin-top:var(--top-h)}
.skip{position:absolute;left:-999px;top:12px;z-index:100;background:var(--cyan);color:#fff;padding:10px 14px;border-radius:6px}
.skip:focus{left:12px}

/* ---------- texto de apoyo ---------- */
.eyebrow{
  font:500 11.5px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);
  display:inline-flex;align-items:center;gap:12px;margin-bottom:22px;
}
.eyebrow::before{content:"";width:22px;height:1px;background:currentColor;opacity:.8}
.h1-kicker{display:flex}
.eyebrow-inv{color:#fff}
.eyebrow-ink{color:var(--cyan-ink)}
.sub{color:var(--muted);font-size:clamp(16px,1.25vw,18px);max-width:52ch;margin-top:22px}
.sec-head{margin-bottom:clamp(40px,5vw,64px);max-width:820px}
.fine{font:400 12px/1.5 var(--mono);color:var(--stone-muted);margin-top:26px;max-width:60ch}

/* ---------- botones ---------- */
.btn{
  display:inline-flex;align-items:center;gap:10px;
  padding:15px 22px;border-radius:999px;font-weight:600;font-size:15px;line-height:1;
  border:1px solid transparent;transition:transform .35s var(--ease-out),background .25s,border-color .25s,color .25s,box-shadow .35s;
  white-space:nowrap;
}
.btn svg{width:18px;height:18px}
.btn:hover{transform:translateY(-2px)}
.btn:active{transform:translateY(0) scale(.98);transition-duration:.08s}
.btn-sm{padding:11px 16px;font-size:13.5px}
.btn-cyan{background:var(--cyan);color:var(--cyan-ink);box-shadow:0 10px 30px -10px var(--cyan-glow)}
.btn-cyan:hover{background:var(--cyan-soft);box-shadow:0 16px 36px -10px var(--cyan-glow)}
.btn-ghost{border-color:var(--line-2);color:var(--text);background:rgba(255,255,255,.02)}
.btn-ghost:hover{border-color:rgba(255,255,255,.4);background:rgba(255,255,255,.06)}
.btn-white{background:#fff;color:var(--cyan-ink)}
.btn-white:hover{background:var(--paper)}
.btn-outline-ink{border-color:rgba(6,43,58,.55);color:var(--cyan-ink)}
.btn-outline-ink:hover{background:rgba(6,43,58,.1);border-color:var(--cyan-ink)}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:34px}
.intro .cta-row{margin-top:clamp(18px,3.6vh,34px)}
.intro .eyebrow{margin-bottom:clamp(12px,2.4vh,22px)}
.trust{display:flex;flex-wrap:wrap;align-items:center;gap:6px 18px;margin-top:clamp(12px,2.2vh,20px);font:500 13.5px/1.4 var(--body);color:var(--nickel);font-variant-numeric:tabular-nums}
.trust-item{display:inline-flex;align-items:center;gap:8px}
.trust-open::before{content:"";width:8px;height:8px;border-radius:50%;background:var(--muted);flex:none;transition:background .3s,box-shadow .3s}
.trust-open.is-open::before{background:#39D98A;box-shadow:0 0 0 4px rgba(57,217,138,.16)}
.trust-open.is-open{color:var(--text)}
.trust-rating{color:var(--text);border-bottom:1px solid var(--line-2);transition:border-color .25s}
.trust-rating:hover{border-color:var(--cyan)}
.trust .star{color:var(--brass);font-size:15px;line-height:1}
.trust-emerg{color:var(--text);border-bottom:1px solid var(--line-2);transition:border-color .25s}
.trust-emerg:hover{border-color:var(--cyan)}

/* ---------- cabecera ---------- */
.top{
  position:fixed;inset:0 0 auto;z-index:50;height:var(--top-h);
  display:flex;align-items:center;gap:32px;padding-inline:var(--gutter);
}
/* el fondo con blur va en un pseudo-elemento: si estuviera en .top, el backdrop-filter
   convertiría al header en containing block del menú fijo de mobile */
.top::before{
  content:"";position:absolute;inset:0;z-index:-1;opacity:0;transition:opacity .35s;
  background:rgba(21,24,27,.72);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);
  border-bottom:1px solid var(--line);
}
.top.is-scrolled::before{opacity:1}
html.nav-open{overflow:hidden}
.logo{display:inline-flex;align-items:center;gap:14px;color:var(--text)}
/* marca: el logo real (assets/brand/logo-mask.png) usado como máscara, así toma cualquier color */
.logo .mark{display:block;height:50px;aspect-ratio:1.2414;flex:none;background:currentColor;
  -webkit-mask:url("../brand/logo-mask.webp") center/contain no-repeat;mask:url("../brand/logo-mask.webp") center/contain no-repeat;
  transition:transform .5s var(--ease-out)}
.logo:hover .mark{transform:translateY(-1px)}
.wordmark{display:flex;flex-direction:column;line-height:1;color:var(--text);font-family:var(--display);text-transform:uppercase;padding-left:14px;border-left:1px solid var(--line-2)}
.wordmark span{font-size:9.5px;letter-spacing:.34em;font-weight:500;font-stretch:100%;color:var(--nickel)}
.wordmark strong{font-size:19px;letter-spacing:.06em;font-weight:800;font-stretch:112%;margin-top:3px}
.nav{margin-left:auto;display:flex;gap:6px}
.nav a{font-size:13.5px;font-weight:500;padding:9px 13px;border-radius:999px;color:var(--nickel);transition:color .25s,background .25s}
.nav a:hover{color:#fff;background:rgba(255,255,255,.06)}
.nav a[aria-current="true"]{color:#fff;background:rgba(20,166,224,.14);box-shadow:inset 0 0 0 1px rgba(20,166,224,.35)}
.nav .nav-cta{display:none}
.top-cta{flex:none}
.burger{display:none;width:44px;height:44px;margin-left:auto;position:relative;border-radius:50%}
.burger span{position:absolute;left:12px;right:12px;height:2px;background:var(--text);transition:transform .35s var(--ease),top .35s var(--ease)}
.burger span:first-child{top:17px}.burger span:last-child{top:25px}
body.nav-open .burger span:first-child{top:21px;transform:rotate(45deg)}
body.nav-open .burger span:last-child{top:21px;transform:rotate(-45deg)}

/* ==========================================================================
   HERO — escena fijada con la cerradura
   ========================================================================== */
.hero{height:360vh;position:relative}
.stage{position:sticky;top:0;height:100svh;overflow:hidden;background:var(--wall);--p:0}
.wall{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(1200px 700px at 78% 50%,rgba(20,166,224,.10),transparent 60%),
    radial-gradient(circle,rgba(255,255,255,.085) 1px,transparent 1.4px) 0 0/22px 22px,
    linear-gradient(180deg,var(--wall),var(--ink));
  -webkit-mask-image:radial-gradient(120% 90% at 55% 45%,#000 40%,transparent 100%);
  mask-image:radial-gradient(120% 90% at 55% 45%,#000 40%,transparent 100%);
}
.wall::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(21,24,27,.85),transparent 22%,transparent 80%,rgba(21,24,27,.9));
}
.edge-label{
  position:absolute;right:22px;top:50%;transform:translateY(-50%);writing-mode:vertical-rl;margin:0;
  font:400 10px/1 var(--mono);letter-spacing:.26em;text-transform:uppercase;color:rgba(255,255,255,.28);white-space:nowrap;
  pointer-events:none;
}

.hero-grid{
  position:relative;z-index:2;height:100%;
  display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-rows:minmax(0,1fr);
  max-width:var(--max);margin:0 auto;padding:var(--top-h) var(--gutter) 130px;gap:24px;
}
.copy{position:relative;display:grid;grid-template-columns:100%;align-content:center;align-items:center;min-width:0}
.intro,.steps{grid-area:1/1}
.intro{
  position:relative;
  opacity:calc(1 - var(--p) * 10);
  transform:translateY(calc(var(--p) * -80px));
  transition:visibility 0s;
}
.stage.is-open .intro{visibility:hidden}
.intro > *{animation:rise .9s var(--ease-out) both}
.intro .eyebrow{animation-delay:.1s}
.intro h1{animation-delay:.2s}
.intro .lead{animation-delay:.34s}
.intro .cta-row{animation-delay:.46s}
@keyframes rise{from{opacity:0;transform:translateY(22px)}to{opacity:1;transform:none}}

h1{font-size:clamp(40px,min(6.2vw,7.6vh),96px);letter-spacing:-.025em;line-height:.92;text-wrap:balance}
h1 em{font-style:normal;color:var(--cyan)}
.btn .sm{display:none}
.lead{color:var(--muted);font-size:clamp(15px,min(1.3vw,2.4vh),19px);max-width:44ch;margin-top:clamp(14px,3vh,28px);text-wrap:pretty}

/* pasos de la apertura */
.steps{
  position:relative;
  opacity:calc(var(--p) * 10 - .6);
  transform:translateY(calc(40px - var(--p) * 40px));
  pointer-events:none;
}
.stage.is-open .steps{pointer-events:auto}
.steps li{
  position:relative;display:grid;grid-template-columns:44px 1fr;column-gap:16px;
  padding:16px 0 16px 0;border-top:1px solid var(--line);color:var(--muted);
  transition:color .35s;
}
.steps li:last-child{border-bottom:1px solid var(--line)}
.steps .n{font:500 12px/1.6 var(--mono);letter-spacing:.14em;color:rgba(255,255,255,.5);transition:color .35s}
.steps .t{font-family:var(--display);font-stretch:108%;font-weight:700;text-transform:uppercase;font-size:17px;letter-spacing:.02em;color:var(--nickel);transition:color .35s}
.steps .d{grid-column:2;font-size:14px;line-height:1.55;max-height:0;overflow:hidden;opacity:0;transition:max-height .5s var(--ease),opacity .4s,margin .5s var(--ease)}
.steps li::before{
  content:"";position:absolute;left:-18px;top:0;bottom:-1px;width:2px;background:var(--cyan);
  transform:scaleY(0);transform-origin:top;transition:transform .5s var(--ease);
}
.steps li.is-active{color:var(--text)}
.steps li.is-active .n{color:var(--cyan)}
.steps li.is-active .t{color:#fff}
.steps li.is-active .d{max-height:80px;opacity:1;margin-top:6px}
.steps li.is-active::before{transform:scaleY(1)}
.steps li.is-done .t{color:rgba(255,255,255,.55)}
.steps li.is-done .n{color:var(--cyan-deep)}

/* escena de la cerradura */
.scene{position:relative;min-width:0;min-height:0}
.scene canvas{
  position:absolute;inset:0;width:100%;height:100%;
  opacity:0;transform:translateY(24px) scale(.98);
  transition:opacity 1.2s var(--ease-out) .25s,transform 1.4s var(--ease-out) .25s;
  filter:drop-shadow(0 40px 60px rgba(0,0,0,.55)) drop-shadow(0 0 40px rgba(20,166,224,.08));
}
.scene.is-ready canvas{opacity:1;transform:none}
.halo{
  position:absolute;left:50%;top:50%;width:min(78vh,92%);aspect-ratio:1;transform:translate(-50%,-50%);
  background:radial-gradient(circle,rgba(20,166,224,calc(.16 + var(--p) * .18)) 0,rgba(20,166,224,.05) 32%,transparent 62%);
  pointer-events:none;
}
.ring{
  position:absolute;left:50%;top:50%;width:min(66vh,80%);aspect-ratio:1;transform:translate(-50%,-50%) rotate(calc(var(--p) * 180deg));
  border-radius:50%;border:1px solid rgba(20,166,224,.22);
  -webkit-mask-image:conic-gradient(#000 0,#000 calc(20% + var(--p) * 80%),transparent 0);
  mask-image:conic-gradient(#000 0,#000 calc(20% + var(--p) * 80%),transparent 0);
  pointer-events:none;
}
.ring::after{
  content:"";position:absolute;inset:-3px;border-radius:50%;
  background:radial-gradient(circle at 50% 0,var(--cyan) 3px,transparent 4px);
}
.floor{
  position:absolute;left:50%;bottom:6%;width:min(52vh,62%);height:40px;transform:translateX(-50%);
  background:radial-gradient(50% 50% at 50% 50%,rgba(0,0,0,.6),transparent 70%);
  filter:blur(8px);pointer-events:none;
}
.status{
  position:absolute;left:50%;bottom:8%;transform:translateX(-50%);
  font:400 12px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
  white-space:nowrap;transition:opacity .4s;
}
.status[hidden]{display:block;opacity:0;pointer-events:none}

/* HUD inferior */
.hud{
  position:absolute;left:0;right:0;bottom:0;z-index:3;
  max-width:var(--max);margin:0 auto;padding:0 var(--gutter) 30px;
  display:flex;justify-content:space-between;align-items:flex-end;gap:24px;
  padding-bottom:calc(30px + env(safe-area-inset-bottom,0px));
}
.hint{display:flex;align-items:center;gap:14px;font:400 11px/1 var(--mono);letter-spacing:.2em;text-transform:uppercase;color:var(--muted);transition:opacity .5s}
.hint.is-hidden{opacity:0}
.wheel{width:20px;height:32px;border:1.5px solid rgba(255,255,255,.35);border-radius:12px;position:relative}
.wheel i{position:absolute;left:50%;top:6px;width:3px;height:6px;margin-left:-1.5px;border-radius:2px;background:var(--cyan);animation:wheel 1.8s var(--ease) infinite}
@keyframes wheel{0%{transform:translateY(0);opacity:1}70%{transform:translateY(12px);opacity:0}100%{transform:translateY(0);opacity:0}}
.controls{width:min(340px,42vw)}
.readout{display:flex;justify-content:space-between;font:500 12px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--cyan);margin-bottom:8px;font-variant-numeric:tabular-nums}
.readout #pct{color:var(--muted)}
.controls input[type=range]{-webkit-appearance:none;appearance:none;width:100%;height:28px;margin:0;background:transparent;cursor:pointer;touch-action:pan-x}
.controls input[type=range]::-webkit-slider-runnable-track{height:2px;border-radius:2px;background:linear-gradient(90deg,var(--cyan) var(--pct,0%),rgba(255,255,255,.18) 0)}
.controls input[type=range]::-webkit-slider-thumb{-webkit-appearance:none;width:16px;height:16px;margin-top:-7px;border-radius:50%;background:var(--paper);border:3px solid var(--cyan);box-shadow:0 0 0 5px rgba(20,166,224,.18)}
.controls input[type=range]::-moz-range-track{height:2px;border-radius:2px;background:linear-gradient(90deg,var(--cyan) var(--pct,0%),rgba(255,255,255,.18) 0)}
.controls input[type=range]::-moz-range-thumb{width:10px;height:10px;border-radius:50%;background:var(--paper);border:3px solid var(--cyan);box-shadow:0 0 0 5px rgba(20,166,224,.18)}
.controls input:focus-visible{outline-offset:10px}
#play{
  display:inline-flex;align-items:center;gap:10px;margin-top:8px;padding:12px 16px 12px 12px;border-radius:999px;min-height:40px;
  border:1px solid var(--line-2);font:500 12px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--text);
  transition:border-color .25s,background .25s;
}
#play:hover{border-color:rgba(255,255,255,.45);background:rgba(255,255,255,.06)}
#play svg{width:12px;height:12px;fill:var(--cyan)}
#play .ic-pause,#play.is-playing .ic-play{display:none}
#play.is-playing .ic-pause{display:block}
#play:disabled,.controls input:disabled{opacity:.35;cursor:wait}

/* ==========================================================================
   MARQUEE — la banda del cartel
   ========================================================================== */
.marquee{background:var(--cyan-band);color:#fff;overflow:hidden;padding:17px 0;position:relative;z-index:2}
.marquee::after{content:"";position:absolute;right:0;top:0;bottom:0;width:110px;background:linear-gradient(90deg,transparent,var(--cyan-band) 60%);pointer-events:none}
.marquee-toggle{position:absolute;right:14px;top:50%;transform:translateY(-50%);z-index:1;width:40px;height:40px;border-radius:50%;background:rgba(6,43,58,.3);color:#fff;display:grid;place-items:center;transition:background .25s}
.marquee-toggle:hover{background:rgba(6,43,58,.5)}
.marquee-toggle svg{width:13px;height:13px;fill:currentColor}
.marquee-toggle .ic-play,.marquee.is-paused .marquee-toggle .ic-pause{display:none}
.marquee.is-paused .marquee-toggle .ic-play{display:block}
.marquee.is-paused .track{animation-play-state:paused}
.marquee .track{display:flex;width:max-content;animation:marquee 46s linear infinite}
.marquee:hover .track{animation-play-state:paused}
.group{display:flex;flex:none}
.group span{
  display:flex;align-items:center;gap:28px;padding-right:28px;white-space:nowrap;
  font:700 clamp(19px,1.6vw,22px)/1 var(--display);font-stretch:118%;letter-spacing:.1em;text-transform:uppercase;
}
.group span::after{content:"";width:7px;height:7px;background:#fff;transform:rotate(45deg);opacity:.9}
@keyframes marquee{to{transform:translateX(-50%)}}

/* ==========================================================================
   CATÁLOGO — tableros perforados
   ========================================================================== */
.catalog{background:var(--ink);position:relative}
.panels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.panel{
  position:relative;min-height:300px;border-radius:14px;padding:30px 30px 28px;
  background:
    radial-gradient(circle,rgba(255,255,255,.065) 1px,transparent 1.5px) 10px 10px/18px 18px,
    linear-gradient(160deg,var(--panel-2),var(--panel));
  border:1px solid var(--line);overflow:hidden;
  box-shadow:0 30px 60px -40px rgba(0,0,0,.9),inset 0 1px 0 rgba(255,255,255,.05);
  transition:transform .6s var(--ease-out),border-color .35s,box-shadow .6s var(--ease-out);
  display:flex;flex-direction:column;
}
.panel:hover{transform:translateY(-6px);border-color:rgba(20,166,224,.55);box-shadow:0 40px 70px -40px rgba(0,0,0,.95),0 0 0 1px rgba(20,166,224,.2),inset 0 1px 0 rgba(255,255,255,.08)}
.panel::before,.panel::after,.screws::before,.screws::after{
  content:"";position:absolute;width:6px;height:6px;border-radius:50%;
  background:radial-gradient(circle at 35% 35%,#fff 0,#9aa1a8 45%,#5b6167 100%);opacity:.55;
}
.panel::before{top:11px;left:11px}.panel::after{top:11px;right:11px}
.screws::before{bottom:11px;left:11px}.screws::after{bottom:11px;right:11px}
.panel-body{position:relative;z-index:1;display:flex;flex-direction:column;height:100%}
.panel .ico{width:40px;height:40px;fill:none;stroke:var(--nickel);stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;margin-bottom:auto;transition:stroke .3s,transform .6s var(--ease-out)}
.panel:hover .ico{stroke:var(--cyan);transform:translateX(4px)}
.panel h3{margin-top:56px}
.panel p{color:var(--muted);font-size:15px;margin-top:10px;max-width:34ch}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:20px}
.tags li{font:500 11.5px/1 var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--nickel);border:1px solid var(--line-2);border-radius:999px;padding:7px 10px}
.panel-link{position:static;display:inline-flex;align-items:center;gap:8px;margin-top:22px;font:600 14.5px/1 var(--body);color:var(--cyan);transition:color .25s}
.panel-link::after{content:"";position:absolute;inset:0;border-radius:14px}
.panel-link svg{width:16px;height:16px;transition:transform .35s var(--ease-out)}
.panel:hover .panel-link,.panel:focus-within .panel-link{color:#fff}
.panel:hover .panel-link svg,.panel:focus-within .panel-link svg{transform:translateX(4px)}
.panel:focus-within{border-color:var(--cyan);box-shadow:0 0 0 2px rgba(20,166,224,.35)}
.panel-link:focus-visible{outline:none}
.panel-wide{grid-column:span 2}
.panel-full{grid-column:1/-1;min-height:0;padding:26px 30px}
@media (min-width:641px){
  .panel-full .panel-body{display:grid;grid-template-columns:44px minmax(0,1fr) auto;grid-template-areas:"ico title tags" "ico text link";gap:8px 28px;align-items:center;height:auto}
  .panel-full .ico{grid-area:ico;margin:0;align-self:center}
  .panel-full h3{grid-area:title;margin-top:0;align-self:end}
  .panel-full p{grid-area:text;margin-top:0;max-width:64ch;align-self:start}
  .panel-full .tags{grid-area:tags;margin-top:0;justify-self:end;align-self:end}
  .panel-full .panel-link{grid-area:link;margin-top:0;justify-self:end;align-self:start}
}
.panel-wide .panel-body{max-width:56%}
.panel-img{
  position:absolute;right:-4%;top:-6%;height:124%;width:auto;max-width:none;opacity:.95;
  filter:drop-shadow(0 30px 40px rgba(0,0,0,.6));transform:rotate(6deg);
  transition:transform .8s var(--ease-out);
  -webkit-mask-image:linear-gradient(180deg,#000 70%,transparent 100%);mask-image:linear-gradient(180deg,#000 70%,transparent 100%);
}
.panel-wide:hover .panel-img{transform:rotate(3deg) translateY(-6px)}

/* ==========================================================================
   FICHA — el mostrador de piedra
   ========================================================================== */
.anatomy{
  background:
    radial-gradient(900px 500px at 15% 20%,rgba(255,255,255,.55),transparent 60%),
    linear-gradient(180deg,var(--stone),var(--stone-2));
  color:var(--stone-ink);position:relative;color-scheme:light;
}
.anatomy::before{
  content:"";position:absolute;inset:0;opacity:.35;mix-blend-mode:multiply;pointer-events:none;
  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%3CfeColorMatrix values='0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 0 .25 0'/%3E%3C/filter%3E%3Crect width='160' height='160' filter='url(%23n)'/%3E%3C/svg%3E");
}
.anatomy .eyebrow{color:var(--cyan-deep)}
.anatomy .sub{color:var(--stone-muted)}
.anatomy-grid{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);gap:clamp(32px,6vw,96px);align-items:center;position:relative}
.fig{position:relative;margin:0;padding:0;max-width:520px;justify-self:center;width:100%}
.fig img{width:100%;height:auto;filter:drop-shadow(0 50px 50px rgba(30,27,23,.35))}
.fig-cap{font:400 12px/1.5 var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--stone-muted);margin-top:18px;text-align:center}
.dot{
  position:absolute;left:var(--x);top:var(--y);width:30px;height:30px;margin:-15px 0 0 -15px;border-radius:50%;
  background:var(--cyan);color:#fff;font:600 11px/1 var(--mono);display:grid;place-items:center;
  box-shadow:0 0 0 4px rgba(20,166,224,.22),0 8px 20px -6px rgba(7,90,128,.6);
  transition:transform .35s var(--ease-out),background .25s,box-shadow .35s;
}
.dot::after{content:"";position:absolute;inset:-9px;border-radius:50%}
.dot::before{content:"";position:absolute;inset:-4px;border-radius:50%;border:1px solid rgba(20,166,224,.6);animation:pulse 2.4s ease-out infinite}
.dot:nth-child(3)::before{animation-delay:.4s}.dot:nth-child(4)::before{animation-delay:.8s}.dot:nth-child(5)::before{animation-delay:1.2s}.dot:nth-child(6)::before{animation-delay:1.6s}.dot:nth-child(7)::before{animation-delay:2s}
@keyframes pulse{0%{transform:scale(1);opacity:.9}100%{transform:scale(2.1);opacity:0}}
.dot:hover,.dot.is-hot,.dot:focus-visible{transform:scale(1.25);background:var(--cyan-ink);box-shadow:0 0 0 6px rgba(6,43,58,.18)}
.legend{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px 32px;margin-top:8px}
.legend li{
  display:grid;grid-template-columns:34px 1fr;gap:12px;padding:16px 10px 16px 8px;border-top:1px solid rgba(30,27,23,.12);border-radius:8px;
  transition:background .25s,transform .35s var(--ease-out);cursor:default;
}
.legend li:nth-child(-n+2){border-top-color:transparent}
.legend b{font:500 12px/1.6 var(--mono);color:var(--cyan-deep);letter-spacing:.1em}
.legend strong{display:block;font-family:var(--display);font-stretch:108%;font-weight:700;text-transform:uppercase;font-size:14px;letter-spacing:.03em;margin-bottom:5px;color:var(--stone-ink)}
.legend span{font-size:14px;line-height:1.5;color:var(--stone-muted)}
.legend li.is-hot,.legend li:hover{background:rgba(255,255,255,.55);transform:translateX(4px)}
.legend li.is-hot strong,.legend li:hover strong{color:var(--cyan-deep)}
.specs{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin-top:34px}
.specs div{border:1px solid rgba(30,27,23,.14);border-radius:10px;padding:14px 16px;background:rgba(255,255,255,.35)}
.specs dt{font:500 11px/1 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--stone-muted);margin-bottom:8px}
.specs dd{font-variant-numeric:tabular-nums;font-family:var(--display);font-stretch:108%;font-weight:700;font-size:16px;text-transform:uppercase;letter-spacing:.01em}

/* ==========================================================================
   POR QUÉ
   ========================================================================== */
.why{background:var(--wall);position:relative;overflow:hidden}
.why::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle,rgba(255,255,255,.06) 1px,transparent 1.4px) 0 0/22px 22px;
  -webkit-mask-image:radial-gradient(70% 60% at 85% 10%,#000,transparent 70%);mask-image:radial-gradient(70% 60% at 85% 10%,#000,transparent 70%);
}
.why-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;border-top:1px solid var(--line-2);position:relative}
.why-item{padding:38px 28px 40px 0;border-right:1px solid var(--line);position:relative}
.why-item:last-child{border-right:0}
.why-item + .why-item{padding-left:28px}
.why-item::before{content:"";position:absolute;left:0;top:-1px;height:2px;width:0;background:var(--cyan);transition:width .8s var(--ease-out)}
.why-item.in::before{width:48px}
.why-item + .why-item.in::before{left:28px}
.big{
  display:block;font-family:var(--display);font-stretch:118%;font-weight:800;font-size:clamp(48px,5vw,76px);line-height:1;
  color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.28);letter-spacing:-.02em;margin-bottom:38px;
  transition:color .5s,-webkit-text-stroke .5s;
}
.why-item:hover .big{color:var(--cyan);-webkit-text-stroke:1px var(--cyan)}
.why-item h3{margin-bottom:12px}
.why-item p{color:var(--muted);font-size:15px;max-width:30ch}
.reviews{margin-top:clamp(48px,6vw,80px);padding-top:clamp(28px,3vw,40px);border-top:1px solid var(--line-2)}
.reviews-head{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px 18px;margin-bottom:26px}
.reviews-head .stars{color:var(--brass);letter-spacing:.12em;font-size:15px}
.reviews-head h3{font-size:18px}
.reviews-head a{font-size:14px;color:var(--nickel);border-bottom:1px solid var(--line-2);transition:color .25s,border-color .25s}
.reviews-head a:hover{color:#fff;border-color:var(--cyan)}
.reviews-head .review-cta{margin-left:auto;color:var(--cyan);border-color:rgba(20,166,224,.45);font-weight:600}
.review-list{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.review-list li{padding:4px 0 4px 18px;border-left:2px solid var(--cyan)}
.review-list blockquote{margin:0;font-size:15.5px;line-height:1.55;color:var(--text);text-wrap:pretty}
.review-list cite{display:block;margin-top:10px;font:500 11.5px/1.6 var(--mono);letter-spacing:.1em;text-transform:uppercase;font-style:normal;color:var(--muted)}

/* ==========================================================================
   EMPRESAS — pared de nombres
   ========================================================================== */
.clients{background:var(--ink);border-top:1px solid var(--line)}
.client-wall{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1px;background:var(--line-2);border:1px solid var(--line-2);border-radius:14px;overflow:hidden}
.client-wall li{
  position:relative;background:var(--ink);padding:30px 26px;min-height:112px;display:flex;align-items:center;flex-wrap:wrap;gap:6px 10px;
  font-family:var(--display);font-stretch:112%;font-weight:700;text-transform:uppercase;letter-spacing:.02em;line-height:1.05;
  font-size:clamp(16px,1.45vw,22px);color:var(--nickel);transition:background .3s,color .3s;
}
.client-wall li:hover{background:var(--panel);color:#fff}
.client-wall small{font:500 11px/1 var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--muted)}
.client-wall li.client-more{font:400 15px/1.45 var(--body);text-transform:none;letter-spacing:0;color:var(--muted);font-stretch:100%}
@media (max-width:1100px){.client-wall li.client-more{grid-column:1/-1}}
.client-wall li.client-more:hover{background:var(--ink);color:var(--muted)}

/* ==========================================================================
   SHOWROOM
   ========================================================================== */
.showroom{background:var(--ink)}
.showroom-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,6vw,96px);align-items:center}
.photos{display:grid;grid-template-columns:1fr 1fr;grid-template-rows:auto auto;gap:16px}
.photo{position:relative;margin:0;border-radius:14px;overflow:hidden;background:var(--panel);border:1px solid var(--line);aspect-ratio:4/3}
.photo-a{grid-column:1/-1;aspect-ratio:16/10}
.photo-b{grid-column:2;margin-top:-22%;margin-left:-10%;aspect-ratio:4/3;box-shadow:0 40px 80px -30px rgba(0,0,0,.9);z-index:1}
.photo img{width:100%;height:100%;object-fit:cover;transition:transform 1.2s var(--ease-out)}
.photo:hover img{transform:scale(1.04)}
.photo .ph{
  position:absolute;inset:0;display:none;flex-direction:column;justify-content:flex-end;padding:22px;
  background:
    radial-gradient(circle,rgba(255,255,255,.07) 1px,transparent 1.5px) 10px 10px/18px 18px,
    linear-gradient(160deg,var(--panel-2),var(--panel));
  font:400 11px/1.6 var(--mono);letter-spacing:.06em;color:var(--muted);
}
.photo .ph b{display:block;font:700 15px/1.1 var(--display);font-stretch:110%;text-transform:uppercase;letter-spacing:.04em;color:var(--nickel);margin-bottom:6px}
.photo.is-empty .ph{display:flex}
.photo.is-empty img{visibility:hidden}
.card-info{display:grid;gap:0;border-top:1px solid var(--line-2);margin-top:8px}
.card-info div{display:grid;grid-template-columns:130px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid var(--line)}
.card-info dt{font:500 11.5px/1.8 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--cyan)}
.card-info dd{font-size:15px;color:var(--text)}

/* ==========================================================================
   PREGUNTAS FRECUENTES
   ========================================================================== */
.faq{background:var(--wall);border-top:1px solid var(--line)}
.faq-list{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 48px;border-top:1px solid var(--line-2)}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{
  list-style:none;cursor:pointer;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 4px 20px 0;
  font:600 16.5px/1.35 var(--body);color:var(--text);transition:color .25s;
}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"";width:10px;height:10px;flex:none;margin:0 6px 4px 0;border-right:2px solid var(--cyan);border-bottom:2px solid var(--cyan);transform:rotate(45deg);transition:transform .3s var(--ease)}
.faq details[open] summary::after{transform:rotate(225deg);margin:4px 6px 0 0}
.faq summary:hover{color:#fff}
.faq summary:focus-visible{outline-offset:-2px;border-radius:4px}
.faq details p{color:var(--muted);font-size:15.5px;line-height:1.6;padding:0 36px 20px 0;max-width:62ch}

/* ==========================================================================
   CONTACTO — la banda cian
   ========================================================================== */
.contact{background:var(--cyan-band);color:var(--cyan-ink);position:relative;overflow:hidden}
.contact::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(circle,rgba(255,255,255,.2) 1px,transparent 1.5px) 0 0/20px 20px;
  -webkit-mask-image:radial-gradient(60% 80% at 100% 50%,#000,transparent 70%);mask-image:radial-gradient(60% 80% at 100% 50%,#000,transparent 70%);
}
.contact::after{
  content:"";position:absolute;inset:0;pointer-events:none;
  background:radial-gradient(75% 60% at 100% 40%,rgba(255,255,255,.14),rgba(255,255,255,0) 100%);
}
.contact .wrap{position:relative;z-index:1}
.contact-head{max-width:100%}
.contact-grid{display:grid;grid-template-columns:minmax(0,7fr) minmax(0,5fr);gap:clamp(32px,6vw,96px);align-items:start;margin-top:clamp(28px,4vw,52px)}
.contact h2{font-size:clamp(44px,7.6vw,124px);letter-spacing:-.03em;color:#fff}
.contact .sub{color:var(--cyan-ink);max-width:46ch;margin-top:0}
.contact-alt{margin-top:18px;font-size:14.5px;color:var(--cyan-ink);opacity:.9}
.contact-alt strong{font-weight:600}
.contact-alt a{font-weight:600;border-bottom:1px solid rgba(6,43,58,.45)}
.contact-alt a:hover{border-color:var(--cyan-ink)}
.contact-info{border-top:1px solid rgba(6,43,58,.4)}
.contact-info div{display:grid;grid-template-columns:150px 1fr;gap:16px;padding:16px 0;border-bottom:1px solid rgba(6,43,58,.22)}
.contact-info dt{font:500 11.5px/1.8 var(--mono);letter-spacing:.18em;text-transform:uppercase;color:var(--cyan-ink);opacity:.85}
.contact-info dd{font-size:16px;font-weight:500;font-variant-numeric:tabular-nums}
.contact-info a{border-bottom:1px solid rgba(6,43,58,.45);transition:border-color .25s}
.contact-info a:hover{border-color:var(--cyan-ink)}

/* ==========================================================================
   PIE
   ========================================================================== */
.foot{background:var(--ink);padding:70px 0 40px;position:relative;overflow:hidden;border-top:1px solid var(--line)}
.ghost{
  font-family:var(--display);font-stretch:125%;font-weight:900;text-transform:uppercase;line-height:.8;
  font-size:clamp(64px,12.6vw,240px);letter-spacing:-.03em;color:transparent;-webkit-text-stroke:1px rgba(255,255,255,.10);
  margin:0 0 40px -.04em;user-select:none;pointer-events:none;
}
.foot-row{display:flex;align-items:center;flex-wrap:wrap;gap:24px 40px;border-top:1px solid var(--line);padding-top:30px}
.foot .logo{color:var(--nickel)}
.foot-nav{display:flex;flex-wrap:wrap;gap:4px 22px;margin-left:auto}
.foot-nav a{font-size:13.5px;color:var(--muted)}
.foot-nav a:hover{color:#fff}
.credits{flex-basis:100%;font:400 12px/1.7 var(--mono);color:rgba(255,255,255,.55)}
.credits a{color:var(--nickel);border-bottom:1px solid var(--line-2)}
.credits a:hover{color:#fff}


/* ---------- reveal on scroll ---------- */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .9s var(--ease-out),transform 1s var(--ease-out);transition-delay:calc(var(--i,0) * 90ms)}
.reveal.in{opacity:1;transform:none}

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width:1100px){
  .panels{grid-template-columns:repeat(2,minmax(0,1fr))}
  .why-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .why-item:nth-child(2){border-right:0}
  .why-item:nth-child(n+3){border-top:1px solid var(--line)}
  .why-item:nth-child(3){padding-left:0}
  .why-item:nth-child(3).in::before{left:0}
  .legend{grid-template-columns:1fr}
  .review-list{grid-template-columns:1fr}
  .faq-list{grid-template-columns:1fr}
  .client-wall{grid-template-columns:repeat(2,minmax(0,1fr))}
  .legend li:nth-child(2){border-top-color:rgba(30,27,23,.12)}
  .specs{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media (max-width:900px){
  :root{--top-h:66px}
  .logo .mark{height:42px}
  .logo{gap:10px}.wordmark{padding-left:10px}
  .nav{
    position:fixed;inset:var(--top-h) 0 0;background:rgba(21,24,27,.96);backdrop-filter:blur(20px);
    flex-direction:column;gap:6px;padding:28px var(--gutter) calc(28px + env(safe-area-inset-bottom,0px));display:none;overflow-y:auto;overscroll-behavior:contain;
  }
  body.nav-open .nav{display:flex}
  .nav a{font-size:26px;font-family:var(--display);font-stretch:108%;font-weight:700;text-transform:uppercase;padding:14px 0;border-bottom:1px solid var(--line);border-radius:0}
  .nav .nav-cta{display:block;color:var(--cyan)}
  .top-cta{display:none}
  .burger{display:block}
  .edge-label{display:none}

  .hero{height:320vh}
  .hero-grid{grid-template-columns:minmax(0,1fr);grid-template-rows:minmax(26svh,1fr) auto;padding:calc(var(--top-h) + 4px) var(--gutter) 116px;gap:6px}
  .scene{order:0;min-height:0}
  .copy{order:1;align-content:end}
  .intro .eyebrow{font-size:11px;letter-spacing:.16em;margin-bottom:12px}
  .lead .more{display:none}
  .btn .sm{display:inline}.btn .lg{display:none}
  .halo{width:min(90vw,60vh)}
  .ring{width:min(78vw,52vh)}
  .floor{bottom:0}
  .status{bottom:-4px}
  h1{font-size:clamp(32px,9.4vw,56px)}
  .lead{font-size:14.5px;margin-top:12px;max-width:none}
  .intro .cta-row{margin-top:18px;gap:8px}
  .btn{padding:12px 16px;font-size:14px;min-height:44px}
  .trust{font-size:12.5px;gap:4px 14px}
  .trust-rating,.trust-addr{display:none}
  .marquee-toggle{width:44px;height:44px;right:10px}
  .review-list{grid-template-columns:1fr}
  .steps{position:relative;inset:auto;align-self:start;width:100%}
  .steps li:not(.is-active){display:none}
  .steps li{border-top:0;padding:8px 0 0}
  .steps li:last-child{border-bottom:0}
  .steps li::before{left:-14px}
  .hud{padding-bottom:calc(16px + env(safe-area-inset-bottom,0px));align-items:flex-end}
  .hint{display:none}
  .controls{width:100%;display:grid;grid-template-columns:1fr auto;gap:10px 16px;align-items:center}
  .readout{grid-column:1/-1;margin-bottom:0}
  #play{margin-top:0}
  #play span{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
  #play{padding:0;width:44px;height:44px;justify-content:center}
  #play svg{width:13px;height:13px}

  .anatomy-grid,.showroom-grid,.contact-grid{grid-template-columns:minmax(0,1fr)}
  .anatomy-grid>*,.showroom-grid>*,.contact-grid>*{min-width:0}
  .contact h2{font-size:clamp(38px,11vw,80px);font-stretch:100%;letter-spacing:-.02em}
  .fig{max-width:380px}
  .photo-b{margin-top:-18%}
  .why-grid{grid-template-columns:1fr}
  .why-item{border-right:0;padding-left:0 !important;border-top:1px solid var(--line)}
  .why-item.in::before{left:0 !important}
  .why-grid{border-top:0}
}
@media (max-width:640px){
  .panels{grid-template-columns:1fr}
  .client-wall{grid-template-columns:repeat(2,minmax(0,1fr))}
  .client-wall li{padding:22px 16px;min-height:88px;font-size:15px}
  .client-wall li.client-more{font-size:14px}
  .panel-wide{grid-column:auto}
  .panel-wide .panel-body{max-width:100%}
  .panel-img{right:-40%;opacity:.35}
  .specs{grid-template-columns:1fr 1fr}
  .card-info div,.contact-info div{grid-template-columns:1fr;gap:4px}
  .photos{gap:10px}
  .photo-b{margin-left:-14%}
  .contact h2{font-size:clamp(34px,10.4vw,60px)}
}
@media (max-height:660px) and (min-width:901px){
  .hero-grid{padding-bottom:112px}
  .btn{padding:12px 18px;font-size:14px}
}

/* ==========================================================================
   MOBILE (≤900 px) — ajustes de uso real en celular
   ========================================================================== */
@media (max-width:900px){
  .only-lg{display:none}.only-sm{display:inline}

  /* menú */
  body.nav-open .top::before{opacity:1}
  .nav a{font-size:22px;padding:12px 0}
  .nav .only-sm-nav{display:block}
  .nav-actions{display:grid;gap:10px;margin-top:22px;padding-top:4px}
  .nav-actions .btn{justify-content:center;font-family:var(--body);font-stretch:100%;text-transform:none;font-size:15px;font-weight:600;padding:14px 16px;border-bottom:1px solid transparent;border-radius:999px;white-space:normal;text-align:center;line-height:1.25}
  .nav-actions .btn-cyan{color:var(--cyan-ink);background:var(--cyan)}
  .nav-actions .btn-ghost{border-color:var(--line-2);color:var(--text)}
  .nav-actions .btn svg{width:18px;height:18px;flex:none}
  .nav-actions .btn{flex-wrap:nowrap;gap:10px}
  .nav-actions .btn > span{min-width:0}
  .nav-actions p{font-size:13.5px;color:var(--muted);text-align:center;margin-top:6px;line-height:1.5}

  /* hero: sin slider ni reproducir; barra de progreso bajo el paso; la cerradura crece al abrir */
  .hero{height:290vh}
  .hero-grid{padding-bottom:calc(92px + env(safe-area-inset-bottom,0px))}
  .hud .controls{display:none}
  .hint{display:flex;font-size:11px}
  .hud{padding-bottom:calc(22px + env(safe-area-inset-bottom,0px))}
  .steps{align-self:end}
  .steps::after{content:"";display:block;height:2px;margin-top:16px;border-radius:2px;background:linear-gradient(90deg,var(--cyan) calc(var(--p) * 100%),rgba(255,255,255,.16) 0)}
  .steps .d{font-size:15px}
  .scene{transform-origin:50% 0;transition:transform .7s var(--ease-out)}
  .stage.is-open .scene{transform:translateY(4%) scale(1.42)}
  .intro .eyebrow{letter-spacing:.12em}
  /* área táctil ampliada sin mover el subrayado */
  .trust a,.reviews-head a,.card-info dd a,.contact-alt a,.contact-info a,.credits a{position:relative}
  .trust a::after,.reviews-head a::after,.card-info dd a::after,.contact-alt a::after,.contact-info a::after,.credits a::after{content:"";position:absolute;left:-6px;right:-6px;top:-12px;bottom:-12px}

  /* catálogo compacto: ícono y título en una fila */
  .panel{min-height:0;padding:22px 20px 20px}
  .panel-body{display:grid;grid-template-columns:36px minmax(0,1fr);column-gap:14px;align-items:center;height:auto}
  .panel .ico{grid-column:1;grid-row:1;width:32px;height:32px;margin:0}
  .panel h3{grid-column:2;grid-row:1;margin:0;font-size:18px}
  .panel p,.panel .tags,.panel .panel-link{grid-column:1/-1}
  .panel p{margin-top:12px;max-width:none;font-size:15.5px}
  .panel .tags{display:none}
  .panel .panel-link{margin-top:14px;padding-block:6px}
  .panel-img{display:none}
  .panel-wide .panel-body{max-width:none}

  /* ficha: título primero, imagen más baja, leyenda en vivo al tocar un número */
  .anatomy-grid{gap:0}
  .anatomy-copy{display:contents}
  .anatomy-copy .sec-head{order:0;margin-bottom:24px}
  .fig{order:1;max-width:300px;margin-bottom:8px}
  .legend{order:2}
  .specs{order:3}
  .fine{order:4}
  .fig-live{display:block;margin-top:18px;padding:12px 14px;border-left:2px solid var(--cyan-deep);background:rgba(255,255,255,.45);border-radius:0 8px 8px 0;font-size:14.5px;line-height:1.5;color:var(--stone-ink);min-height:68px}
  .fig-live strong{display:block;font-family:var(--display);font-stretch:108%;text-transform:uppercase;font-size:13.5px;letter-spacing:.03em;color:var(--cyan-deep);margin-bottom:2px}
  .fig-cap{display:none}
  .legend li{padding:12px 8px 12px 4px}

  /* por qué: número chico al lado del título */
  .why-item{display:grid;grid-template-columns:48px minmax(0,1fr);column-gap:10px;padding:22px 0 24px !important}
  .why-item .big{grid-row:1/3;font-size:30px;margin:2px 0 0;-webkit-text-stroke:1px rgba(255,255,255,.35)}
  .why-item h3{margin-bottom:6px;font-size:18px}
  .why-item p{max-width:none}
  .reviews{margin-top:36px}
  .reviews-head .review-cta{margin-left:0}

  /* empresas */
  .client-wall li{min-height:72px}

  /* contacto y pie */
  .contact .cta-row .btn{flex:1 1 100%;justify-content:center}
  .contact-alt{line-height:1.7}
  .foot-nav{display:grid;grid-template-columns:1fr 1fr;gap:0 16px;margin-left:0;width:100%}
  .foot-nav a{padding:11px 0;font-size:15px}
  .credits{line-height:1.8}

  /* barra de contacto rápido */
  .mbar{
    display:grid;grid-template-columns:1.25fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:45;
    padding:10px 12px calc(10px + env(safe-area-inset-bottom,0px));
    background:rgba(21,24,27,.9);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);
    border-top:1px solid var(--line-2);transform:translateY(105%);visibility:hidden;
    transition:transform .35s var(--ease-out),visibility 0s linear .35s;
  }
  .mbar.is-visible{transform:none;visibility:visible;transition:transform .35s var(--ease-out),visibility 0s}
  .mbar-btn{display:flex;align-items:center;gap:10px;min-height:52px;padding:6px 12px;border-radius:14px;line-height:1.15;touch-action:manipulation}
  .mbar-btn svg{width:22px;height:22px;flex:none}
  .mbar-btn b{display:block;font-size:15px;font-weight:600}
  .mbar-btn small{display:block;font-size:11.5px;opacity:.85;white-space:nowrap}
  .mbar-wa{background:var(--cyan);color:var(--cyan-ink)}
  .mbar-call{border:1px solid var(--line-2);color:var(--text)}
  .mbar-btn:active{transform:scale(.97)}
  body.nav-open .mbar{visibility:hidden}
}
@media (max-width:900px) and (max-height:700px){
  .lead{display:none}
  .stage.is-open .scene{transform:translateY(6%) scale(1.55)}
}
@media (max-width:370px){
  .mbar-btn small{display:none}
  .mbar{grid-template-columns:1fr 1fr}
  h1{font-size:30px}
}

/* celular en horizontal: vuelve a dos columnas */
@media (max-width:900px) and (orientation:landscape) and (max-height:520px){
  .hero{height:260vh}
  .hero-grid{grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);grid-template-rows:minmax(0,1fr);padding:calc(var(--top-h) + 2px) var(--gutter) calc(64px + env(safe-area-inset-bottom,0px));gap:16px}
  .copy{order:0;align-content:center}
  .scene{order:1}
  .stage.is-open .scene{transform:none}
  .intro .eyebrow,.lead,.trust,.hint{display:none}
  h1{font-size:min(9.4vh,40px)}
  .intro .cta-row{margin-top:14px}
  .steps{align-self:center}
  .mbar{grid-template-columns:1fr 1fr;padding-block:6px calc(6px + env(safe-area-inset-bottom,0px))}
  .mbar-btn{min-height:44px}
  .fig{max-width:240px}
}

/* táctil: sin efectos hover "pegados" después de tocar */
@media (hover:none){
  .panel:hover,.btn:hover,.logo:hover .mark{transform:none}
  .photo:hover img{transform:none}
  .panel:hover .ico,.panel:hover .panel-link svg{transform:none}
  .panel:active{border-color:rgba(20,166,224,.55)}
  .client-wall li:hover{background:var(--ink);color:var(--nickel)}
  .why-item:hover .big{color:transparent}
}

/* ---------- movimiento reducido ---------- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.001ms !important;animation-iteration-count:1 !important;transition-duration:.001ms !important}
  .marquee .track{animation:none}
  .reveal{opacity:1;transform:none}
  .scene canvas{opacity:1;transform:none}
  .scene{transition:none}
  .intro > *{animation:none}
}