/* ═══════════════════════════════════════════════════════════════════
   CANG Technologies · sistema de diseño plateado
   Paleta tomada del logo vigente (pieza turquesa + placa plateada) y de
   las piezas del video de marca: IA, Software, Auditoría, Digitalización, 3D.
   Tipografía: Outfit 400 / 600 / 700.
   ═══════════════════════════════════════════════════════════════════ */

/* ─────────── TOKENS ─────────── */
:root{
  --font:'Outfit',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;

  /* piezas de la marca */
  --teal:#25a09f; --ia:#747bdc; --software:#2a96da; --audit:#bab153; --digit:#2ac689; --d3:#cc6d9c;

  /* tema claro (plateado) */
  --bg:#eef2f6; --bg-2:#e3e9f0; --paper:#f7f9fb;
  --ink:#0b1522; --ink-2:#43546a; --ink-3:#6b7686;
  --line:rgba(11,21,34,.10); --line-2:rgba(11,21,34,.18);
  --glass:rgba(255,255,255,.62); --glass-strong:rgba(255,255,255,.82); --glass-line:rgba(255,255,255,.75);
  --nav-bg:rgba(238,242,246,.74);
  --metal:linear-gradient(135deg,#fbfcfd 0%,#e3e8ef 38%,#c4ccd7 70%,#eef1f5 100%);
  --metal-text:linear-gradient(180deg,#0b1522 0%,#2a3a50 55%,#5a6a80 100%);
  --shadow-s:0 1px 1px rgba(11,21,34,.04),0 10px 28px -12px rgba(11,21,34,.16);
  --shadow-l:0 2px 3px rgba(11,21,34,.05),0 40px 90px -36px rgba(11,21,34,.42);
  --footer:#e6ebf1;

  /* acento de página (cada producto cambia estas tres) */
  --piece:var(--teal); --piece-ink:#0f6f6e; --piece-lt:#6fd8d4;

  --r:28px; --r-s:18px;
  color-scheme:light;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#0a1320; --bg-2:#0e1a2b; --paper:#101c2e;
    --ink:#eaf0f7; --ink-2:#a4b3c7; --ink-3:#7f8fa4;
    --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.2);
    --glass:rgba(20,33,52,.62); --glass-strong:rgba(20,33,52,.86); --glass-line:rgba(255,255,255,.10);
    --nav-bg:rgba(10,19,32,.72);
    --metal:linear-gradient(135deg,#2a3749 0%,#1a2535 45%,#0f1a2a 100%);
    --metal-text:linear-gradient(180deg,#ffffff 0%,#cfd8e4 50%,#8c9bb0 100%);
    --shadow-s:0 1px 1px rgba(0,0,0,.3),0 10px 28px -12px rgba(0,0,0,.6);
    --shadow-l:0 2px 3px rgba(0,0,0,.3),0 40px 90px -36px rgba(0,0,0,.8);
    --footer:#08111c; color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#0a1320; --bg-2:#0e1a2b; --paper:#101c2e;
  --ink:#eaf0f7; --ink-2:#a4b3c7; --ink-3:#7f8fa4;
  --line:rgba(255,255,255,.10); --line-2:rgba(255,255,255,.2);
  --glass:rgba(20,33,52,.62); --glass-strong:rgba(20,33,52,.86); --glass-line:rgba(255,255,255,.10);
  --nav-bg:rgba(10,19,32,.72);
  --metal:linear-gradient(135deg,#2a3749 0%,#1a2535 45%,#0f1a2a 100%);
  --metal-text:linear-gradient(180deg,#ffffff 0%,#cfd8e4 50%,#8c9bb0 100%);
  --shadow-s:0 1px 1px rgba(0,0,0,.3),0 10px 28px -12px rgba(0,0,0,.6);
  --shadow-l:0 2px 3px rgba(0,0,0,.3),0 40px 90px -36px rgba(0,0,0,.8);
  --footer:#08111c; color-scheme:dark;
}

/* Acentos por producto */
.p-teal{--piece:var(--teal);--piece-ink:#0f6f6e;--piece-lt:#6fd8d4}
.p-lab{--piece:var(--d3);--piece-ink:#a03d73;--piece-lt:#f2a6cb}
.p-ia{--piece:var(--ia);--piece-ink:#4a50b8;--piece-lt:#aab0ff}
.p-gestion{--piece:var(--audit);--piece-ink:#7a6c12;--piece-lt:#e4d97a}
.p-sft{--piece:var(--digit);--piece-ink:#0f7f55;--piece-lt:#74e8b6}
.p-soft{--piece:var(--software);--piece-ink:#1569a5;--piece-lt:#7cc4f5}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .p-teal,:root:not([data-theme="light"]) .p-lab,:root:not([data-theme="light"]) .p-ia,:root:not([data-theme="light"]) .p-gestion,:root:not([data-theme="light"]) .p-sft,:root:not([data-theme="light"]) .p-soft{--piece-ink:var(--piece-lt)}}
:root[data-theme="dark"] .p-teal,:root[data-theme="dark"] .p-lab,:root[data-theme="dark"] .p-ia,:root[data-theme="dark"] .p-gestion,:root[data-theme="dark"] .p-sft,:root[data-theme="dark"] .p-soft{--piece-ink:var(--piece-lt)}

/* Bloques de tinta (siempre oscuros) */
.ink{
  --bg:#0a1320; --ink:#eaf0f7; --ink-2:#a9b8cc; --ink-3:#8394aa;
  --line:rgba(255,255,255,.11); --line-2:rgba(255,255,255,.22);
  --glass:rgba(20,33,52,.58); --glass-strong:rgba(20,33,52,.86); --glass-line:rgba(255,255,255,.12);
  --piece-ink:var(--piece-lt);
  --metal-text:linear-gradient(180deg,#ffffff 0%,#d2dbe7 52%,#8e9db2 100%);
  --shadow-s:none; --shadow-l:0 50px 120px -40px rgba(0,0,0,.9);
  color:var(--ink);
  background:
    radial-gradient(70% 55% at 80% 0%,color-mix(in srgb,var(--piece) 22%,transparent),transparent 70%),
    radial-gradient(60% 50% at 0% 100%,rgba(120,150,190,.14),transparent 70%),
    linear-gradient(180deg,#0a1320 0%,#0f1d31 100%);
}

/* ─────────── BASE ─────────── */
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:72px}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
@view-transition{navigation:auto}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--font);font-size:clamp(17px,.5vw + 14px,21px);line-height:1.55;overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video{max-width:100%;display:block}
a{color:inherit}
h1,h2,h3,h4,p,ul,figure{margin:0}
h1,h2,h3,h4{text-wrap:balance;letter-spacing:-.035em;line-height:1.03;font-weight:700}
p{text-wrap:pretty}
:focus-visible{outline:3px solid var(--piece);outline-offset:3px;border-radius:8px}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:absolute;left:12px;top:-70px;background:#fff;color:#000;padding:10px 16px;border-radius:10px;z-index:300}
.skip:focus{top:12px}
.wrap{width:min(100% - 40px,1280px);margin-inline:auto}
.wrap-w{width:min(100% - 48px,1680px);margin-inline:auto}
section[id]{scroll-margin-top:60px}
.ic{width:24px;height:24px;fill:none;stroke:currentColor;stroke-width:1.5;stroke-linecap:round;stroke-linejoin:round;flex:none}
em{font-style:normal;color:var(--piece-ink)}
.ia{color:var(--ia)}
.ink .ia,:root[data-theme="dark"] .ia{color:#aab0ff}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .ia{color:#aab0ff}}
.metal{background:var(--metal-text);-webkit-background-clip:text;background-clip:text;color:transparent;-webkit-text-fill-color:transparent}
.metal em{background:linear-gradient(180deg,var(--piece-lt),var(--piece));-webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent}

/* ─────────── TIPOGRAFÍA DE SECCIÓN ─────────── */
.chip{display:inline-flex;align-items:center;gap:10px;font-size:13px;font-weight:600;letter-spacing:.16em;text-transform:uppercase;color:var(--piece-ink);position:relative}
.chip::before{content:"";width:22px;height:14px;border-radius:4px;background:var(--piece);box-shadow:inset 0 -3px 0 rgba(0,0,0,.14),inset 0 2px 0 rgba(255,255,255,.35);position:relative;flex:none}
.chip::after{content:"";position:absolute;left:19px;top:50%;width:8px;height:8px;margin-top:-4px;border-radius:50%;background:var(--piece);box-shadow:inset 0 -2px 0 rgba(0,0,0,.14)}
.chip{padding-right:6px}
.h1{font-size:clamp(48px,7vw,116px);letter-spacing:-.045em;line-height:.98}
.h2{font-size:clamp(38px,5.6vw,92px);letter-spacing:-.04em}
.h3{font-size:clamp(26px,2.6vw,42px);letter-spacing:-.03em}
.lead{font-size:clamp(19px,1.1vw + 13px,29px);line-height:1.38;color:var(--ink-2);letter-spacing:-.012em;max-width:38ch}
.body{color:var(--ink-2);font-size:clamp(17px,.4vw + 14.5px,20px);max-width:60ch}
.sec{padding-block:clamp(88px,12vw,190px)}
.sec-s{padding-block:clamp(56px,8vw,120px)}
.head{display:grid;gap:22px;justify-items:start;margin-bottom:clamp(40px,6vw,84px)}
.head.c{justify-items:center;text-align:center}
.head.c .lead{max-width:44ch}
.fine{font-size:14px;color:var(--ink-3)}

/* ─────────── BOTONES Y ENLACES ─────────── */
.btn{--b:var(--ink);display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 30px;border-radius:999px;border:0;background:var(--b);color:var(--bg);font:600 17px/1 var(--font);text-decoration:none;cursor:pointer;position:relative;isolation:isolate;overflow:hidden;transition:transform .35s cubic-bezier(.2,.7,.2,1),box-shadow .35s}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(255,255,255,.35) 50%,transparent 70%);transform:translateX(-120%);transition:transform .8s cubic-bezier(.2,.7,.2,1);z-index:-1}
.btn:hover{transform:translateY(-2px);box-shadow:0 18px 40px -16px rgba(11,21,34,.55)}
.btn:hover::after{transform:translateX(120%)}
.btn.piece{--b:var(--piece);color:#fff}
.btn.ghost{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1.5px var(--line-2)}
.btn.ghost:hover{box-shadow:inset 0 0 0 1.5px var(--ink),0 18px 40px -22px rgba(11,21,34,.4)}
.btn.block{width:100%}
.ink .btn{--b:#f1f5fa;color:#0b1522}
.ink .btn.ghost{background:transparent;color:#eaf0f7;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.3)}
.link{display:inline-flex;gap:8px;align-items:center;font-size:19px;font-weight:600;color:var(--piece-ink);text-decoration:none}
.link span{transition:transform .3s}
.link:hover span{transform:translateX(5px)}
.cta{display:flex;flex-wrap:wrap;gap:16px 30px;align-items:center}

/* ─────────── ANIMACIÓN DE ENTRADA ─────────── */
.js .rv{opacity:0;transform:translateY(34px);filter:blur(6px);transition:opacity 1s cubic-bezier(.2,.7,.2,1),transform 1s cubic-bezier(.2,.7,.2,1),filter 1s;transition-delay:var(--d,0s)}
.js .rv.in{opacity:1;transform:none;filter:none}
.js .rv-l{opacity:0;transform:translateX(-40px);transition:opacity 1s,transform 1s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.js .rv-l.in{opacity:1;transform:none}
.js .rv-s{opacity:0;transform:scale(.94);transition:opacity 1s,transform 1.2s cubic-bezier(.2,.7,.2,1);transition-delay:var(--d,0s)}
.js .rv-s.in{opacity:1;transform:none}
@media (prefers-reduced-motion:reduce){.js .rv,.js .rv-l,.js .rv-s{opacity:1;transform:none;filter:none;transition:none}}

/* Palabras que aparecen una a una */
.words .w{display:inline-block;opacity:0;transform:translateY(.6em);filter:blur(8px);transition:opacity .8s,transform .9s cubic-bezier(.2,.7,.2,1),filter .8s;transition-delay:calc(var(--i)*55ms)}
.words.in .w{opacity:1;transform:none;filter:none}
@media (prefers-reduced-motion:reduce){.words .w{opacity:1;transform:none;filter:none;transition:none}}

/* ─────────── NAVEGACIÓN ─────────── */
.nav{position:fixed;inset:0 0 auto 0;z-index:200;height:60px;background:var(--nav-bg);-webkit-backdrop-filter:saturate(180%) blur(24px);backdrop-filter:saturate(180%) blur(24px);border-bottom:1px solid var(--line);transition:background .4s,border-color .4s}
.nav-in{height:100%;display:flex;align-items:center;gap:6px}
.brand{display:inline-flex;align-items:center;margin-right:auto;text-decoration:none}
.brand img{height:34px;width:auto}
.nav-links{display:none;list-style:none;margin:0;padding:0;gap:2px}
.nav-links a{display:block;padding:9px 14px;font-size:15px;color:var(--ink-2);text-decoration:none;border-radius:999px;transition:color .2s,background .2s;position:relative}
.nav-links a:hover,.nav-links a[aria-current="page"]{color:var(--ink);background:var(--line)}
.nav .btn{min-height:38px;padding:0 20px;font-size:14.5px}
.icon-btn{width:40px;height:40px;display:grid;place-items:center;background:none;border:0;color:var(--ink);cursor:pointer;border-radius:12px}
.icon-btn:hover{background:var(--line)}
.menu{display:none;position:absolute;top:60px;left:0;right:0;background:var(--bg);border-bottom:1px solid var(--line);padding:8px 24px 24px;max-height:calc(100svh - 60px);overflow:auto}
.menu.open{display:block}
.menu a{display:block;padding:15px 0;font-size:24px;font-weight:600;letter-spacing:-.02em;text-decoration:none;border-bottom:1px solid var(--line)}
@media (min-width:1060px){.nav-links{display:flex}.burger,.menu{display:none!important}}

/* ─────────── HERO CON VIDEO ─────────── */
.hero-v{position:relative;background:#e4e9f0;overflow:hidden;min-height:100svh}
.hero-v video,.hero-v .poster{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:50% 45%}
.hero-v::after{content:"";position:absolute;inset:auto 0 0 0;height:34%;background:linear-gradient(180deg,transparent,rgba(228,233,240,.0) 10%,var(--bg) 100%);pointer-events:none;z-index:1}
.hero-bar{position:absolute;z-index:3;left:0;right:0;bottom:clamp(20px,5vh,56px)}
.hero-card{display:grid;gap:22px;align-items:end;padding:clamp(20px,2.4vw,34px) clamp(22px,2.8vw,44px);border-radius:var(--r);background:var(--glass);border:1px solid var(--glass-line);-webkit-backdrop-filter:blur(26px) saturate(160%);backdrop-filter:blur(26px) saturate(160%);box-shadow:var(--shadow-l)}
@media (min-width:980px){.hero-card{grid-template-columns:1.5fr auto}}
.hero-card h1{font-size:clamp(28px,3.6vw,60px);line-height:1.02;letter-spacing:-.04em}
.hero-card h1 span{display:block}
.hero-card .cta{justify-content:flex-start}
.replay{position:absolute;z-index:3;right:clamp(16px,2vw,32px);top:84px;display:inline-flex;gap:8px;align-items:center;padding:9px 16px 9px 12px;border-radius:999px;border:1px solid var(--glass-line);background:var(--glass);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);font:600 14px var(--font);color:var(--ink);cursor:pointer;opacity:0;pointer-events:none;transition:opacity .5s}
.replay.show{opacity:1;pointer-events:auto}
.replay .ic{width:18px;height:18px}
@media (max-width:759px){
  .hero-v{display:grid;grid-template-rows:auto 1fr;min-height:100svh;padding-top:60px}
  .hero-v video,.hero-v .poster{position:relative;inset:auto;height:auto;aspect-ratio:16/9;object-fit:contain}
  .hero-v::after{display:none}
  .hero-bar{position:relative;bottom:auto;align-self:end;padding-bottom:24px}
  .replay{top:70px}
}

/* ─────────── FRANJA DE PIEZAS ─────────── */
.pieces{overflow:hidden;padding-block:26px;border-block:1px solid var(--line);background:var(--paper)}
.pieces-track{display:flex;gap:18px;width:max-content;animation:slide 48s linear infinite}
.pieces:hover .pieces-track{animation-play-state:paused}
@keyframes slide{to{transform:translateX(-50%)}}
.pz{display:inline-flex;align-items:center;gap:12px;padding:12px 28px 12px 22px;border-radius:14px;font-weight:600;font-size:20px;letter-spacing:-.01em;color:#fff;position:relative;white-space:nowrap;box-shadow:inset 0 -4px 0 rgba(0,0,0,.14),inset 0 2px 0 rgba(255,255,255,.28)}
.pz::after{content:"";position:absolute;right:-8px;top:50%;width:16px;height:16px;margin-top:-8px;border-radius:50%;background:inherit;box-shadow:inset -2px 0 0 rgba(0,0,0,.1)}
.pz.s{background:linear-gradient(135deg,#eceff3,#bdc6d1);color:#2a3a50;box-shadow:inset 0 -4px 0 rgba(0,0,0,.1),inset 0 2px 0 rgba(255,255,255,.6)}
@media (prefers-reduced-motion:reduce){.pieces-track{animation:none}}

/* ─────────── TARJETAS DE VIDRIO CON LUZ QUE SIGUE AL CURSOR ─────────── */
.card{position:relative;border-radius:var(--r);background:var(--glass);border:1px solid var(--glass-line);box-shadow:var(--shadow-s);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);overflow:hidden}
.glow::before{content:"";position:absolute;inset:0;background:radial-gradient(520px circle at var(--mx,50%) var(--my,0%),color-mix(in srgb,var(--piece) 22%,transparent),transparent 60%);opacity:0;transition:opacity .4s;pointer-events:none;z-index:0}
.glow:hover::before{opacity:1}
.glow>*{position:relative;z-index:1}

/* ─────────── MARCOS DE MEDIOS ─────────── */
.frame{position:relative;border-radius:var(--r);overflow:hidden;background:#dfe5ed;box-shadow:var(--shadow-l);border:1px solid var(--line)}
.frame img,.frame video{width:100%;height:100%;object-fit:cover}
.frame.ui{background:#fff}
.frame.ui img{object-fit:contain;height:auto}
.chrome{display:flex;gap:7px;align-items:center;padding:12px 16px;background:linear-gradient(180deg,#f4f6f9,#e6ebf1);border-bottom:1px solid rgba(11,21,34,.08)}
.chrome i{width:11px;height:11px;border-radius:50%;background:#c3ccd7}
.chrome span{margin-left:10px;font-size:12.5px;color:#6b7686;letter-spacing:.02em}
.cap{margin-top:14px;font-size:14.5px;color:var(--ink-3);display:flex;gap:10px;align-items:baseline}
.cap::before{content:"";width:14px;height:2px;background:var(--piece);flex:none;transform:translateY(-4px)}
.tilt{transition:transform .5s cubic-bezier(.2,.7,.2,1);transform-style:preserve-3d;will-change:transform}
.badge-ejemplo{position:absolute;right:16px;top:14px;z-index:4;font-size:11.5px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;padding:6px 12px;border-radius:999px;background:rgba(11,21,34,.7);color:#eaf0f7;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}

/* ─────────── MOSAICOS DE PRODUCTOS (inicio) ─────────── */
.prods{display:grid;gap:22px}
@media (min-width:900px){.prods{grid-template-columns:repeat(12,1fr)}.prod:nth-child(1){grid-column:span 7}.prod:nth-child(2){grid-column:span 5}.prod:nth-child(3){grid-column:span 5}.prod:nth-child(4){grid-column:span 7}}
.prod{display:flex;flex-direction:column;min-height:clamp(420px,42vw,640px);text-decoration:none;color:inherit;padding:0}
.prod-media{position:absolute;inset:0;z-index:0}
.prod-media img,.prod-media video{width:100%;height:100%;object-fit:cover;transition:transform 1.4s cubic-bezier(.2,.7,.2,1)}
.prod:hover .prod-media img,.prod:hover .prod-media video{transform:scale(1.045)}
.prod-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 30%,rgba(8,15,26,.82) 100%)}
.prod-body{position:relative;z-index:2;margin-top:auto;padding:clamp(24px,3vw,44px);color:#eef3f9;display:grid;gap:12px}
.prod-body .chip{color:var(--piece-lt)}
.prod-body h3{font-size:clamp(30px,3.4vw,54px);letter-spacing:-.04em;color:#fff}
.prod-body p{color:#c6d2e2;max-width:44ch;font-size:clamp(16px,.4vw + 14px,19px)}
.prod-body .go{display:inline-flex;gap:8px;font-weight:600;color:#fff;margin-top:4px}
.prod-body .go span{transition:transform .3s}
.prod:hover .go span{transform:translateX(6px)}
.prod.light .prod-media::after{background:linear-gradient(180deg,transparent 35%,rgba(8,15,26,.7) 100%)}

/* ─────────── DECLARACIÓN GRANDE ─────────── */
.statement{font-size:clamp(34px,6.2vw,104px);line-height:1.02;letter-spacing:-.045em;font-weight:700;max-width:18ch}
.statement .dim{color:var(--ink-3)}

/* ─────────── CIFRAS ─────────── */
.stats{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(30px,4vw,64px) 24px}
@media (min-width:900px){.stats{grid-template-columns:repeat(4,1fr)}}
.stat b{display:block;font-size:clamp(56px,8.2vw,132px);font-weight:700;letter-spacing:-.055em;line-height:.92;background:var(--metal-text);-webkit-background-clip:text;background-clip:text;color:transparent}
.stat span{display:block;margin-top:14px;font-size:17px;color:var(--ink-2);max-width:24ch;line-height:1.4}
.stat small{display:block;font-size:12.5px;color:var(--ink-3);margin-top:6px;letter-spacing:.02em}

/* ─────────── SECCIÓN FIJA (SCROLL) ─────────── */
.pin{position:relative}
.pin-in{position:sticky;top:0;height:100vh;height:100svh;display:grid;align-items:center;gap:clamp(24px,5vw,90px);padding-block:84px 36px}
@media (min-width:960px){.pin-in{grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr)}.pin-in.r{grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr)}.pin-in.r .pin-media{order:2}}
.pin-copy{display:grid}
.pin-copy>.st{grid-area:1/1;opacity:0;transform:translateY(26px);filter:blur(6px);transition:opacity .6s,transform .7s cubic-bezier(.2,.7,.2,1),filter .6s;align-self:center;pointer-events:none}
.pin-copy>.st.on{opacity:1;transform:none;filter:none;pointer-events:auto}
.pin-copy h3{font-size:clamp(34px,4.4vw,74px);margin:16px 0 20px;letter-spacing:-.04em}
.pin-copy p{font-size:clamp(18px,.9vw + 13px,24px);color:var(--ink-2);max-width:34ch;line-height:1.45}
.pin-copy .tag{display:inline-block;margin-top:22px;font-size:14px;padding:8px 16px;border-radius:999px;border:1px solid var(--line-2);color:var(--ink-2)}
.pin-media{position:relative;display:grid;place-items:center;min-height:0;height:100%}
.pin-media .frame{height:min(100%,78svh);aspect-ratio:4/5;max-width:100%}
.pin-media .frame.wide{aspect-ratio:16/10;width:100%;height:auto;max-height:78svh}
.dots{display:flex;gap:8px;margin-top:34px}
.dots i{height:6px;width:6px;border-radius:99px;background:var(--line-2);transition:width .4s,background .4s}
.dots i.on{width:34px;background:var(--piece)}
.progress{position:absolute;left:0;right:0;bottom:0;height:3px;background:var(--line)}
.progress i{display:block;height:100%;width:calc(var(--p,0)*100%);background:var(--piece)}
@media (max-width:959px){
  .pin-in{grid-template-rows:minmax(0,1fr) auto;gap:16px;padding-block:72px 18px}
  .pin-media{order:-1}
  .pin-media .frame{height:100%;max-height:100%;width:auto;max-width:100%}
  .pin-copy h3{font-size:clamp(30px,8vw,44px);margin:8px 0 10px}
  .pin-copy p{font-size:17px}
  .dots{margin-top:16px}
}
.rail{display:flex;gap:6px;margin-top:6px}
.rail b{font-size:13px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;padding:7px 12px;border-radius:999px;border:1px solid var(--line-2);color:var(--ink-3);transition:all .4s}
.rail b.on{background:var(--piece);border-color:var(--piece);color:#fff}
@media (max-width:640px){.rail b{padding:6px 8px;font-size:11px}}

/* ─────────── COMPARADOR (ANTES / DESPUÉS) ─────────── */
.compare{position:relative;aspect-ratio:16/9;border-radius:var(--r);overflow:hidden;cursor:ew-resize;touch-action:pan-y;user-select:none;box-shadow:var(--shadow-l);border:1px solid var(--line);background:#e6ecf2}
.compare img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;pointer-events:none}
.compare .top{clip-path:inset(0 calc(100% - var(--pos,50%)) 0 0)}
.compare .handle{position:absolute;top:0;bottom:0;left:var(--pos,50%);width:2px;background:#fff;box-shadow:0 0 0 1px rgba(11,21,34,.15),0 0 30px rgba(0,0,0,.25)}
.compare .handle i{position:absolute;top:50%;left:50%;width:56px;height:56px;margin:-28px 0 0 -28px;border-radius:50%;background:#fff;box-shadow:0 10px 30px rgba(11,21,34,.35);display:grid;place-items:center;color:#0b1522}
.compare .lbl{position:absolute;top:18px;padding:8px 16px;border-radius:999px;background:rgba(11,21,34,.72);color:#fff;font-size:13.5px;font-weight:600;letter-spacing:.06em;text-transform:uppercase;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px)}
.compare .lbl.a{left:18px}.compare .lbl.b{right:18px}
.compare input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:ew-resize;margin:0}

/* ─────────── VISOR MOLECULAR ─────────── */
.mol{display:grid;gap:18px}
@media (min-width:1000px){.mol{grid-template-columns:minmax(0,1.7fr) minmax(0,1fr)}}
.mol-stage{position:relative;border-radius:var(--r);overflow:hidden;min-height:clamp(420px,56vw,780px);background:radial-gradient(70% 70% at 50% 40%,#16273f 0%,#0a1320 75%);border:1px solid rgba(255,255,255,.1);box-shadow:var(--shadow-l)}
.mol-view{position:absolute;inset:0}
.mol-tools{position:absolute;left:16px;right:16px;top:16px;display:flex;flex-wrap:wrap;gap:8px;z-index:5}
.mol-tools button,.mol-tools .tg{font:600 13.5px var(--font);padding:9px 15px;border-radius:999px;border:1px solid rgba(255,255,255,.2);background:rgba(10,19,32,.62);color:#dbe5f1;cursor:pointer;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);transition:all .25s}
.mol-tools button:hover{border-color:#fff}
.mol-tools button[aria-pressed="true"]{background:#f1f5fa;color:#0b1522;border-color:#f1f5fa}
.mol-hint{position:absolute;left:18px;bottom:16px;z-index:5;font-size:13px;color:#9fb0c6;letter-spacing:.04em}
.mol-legend{position:absolute;right:16px;bottom:16px;z-index:5;display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end;max-width:60%}
.mol-legend b{font-size:11.5px;font-weight:600;padding:4px 9px;border-radius:999px;color:#fff;letter-spacing:.04em}
.mol-side{display:grid;gap:14px;align-content:start}
.res{display:grid;gap:0;border-radius:var(--r-s);overflow:hidden;border:1px solid var(--line);background:var(--glass)}
.res div{display:grid;grid-template-columns:92px 1fr;gap:14px;padding:13px 18px;border-top:1px solid var(--line);font-size:15.5px;align-items:baseline;cursor:pointer;transition:background .25s}
.res div:first-child{border-top:0}
.res div:hover,.res div.on{background:color-mix(in srgb,var(--piece) 12%,transparent)}
.res b{font-weight:600;letter-spacing:-.01em}
.res span{color:var(--ink-2);line-height:1.4}
.res em{font-size:12.5px;display:block;margin-top:2px}
.lig-pair{display:grid;gap:18px}
@media (min-width:700px){.lig-pair{grid-template-columns:1fr 1fr}}
.lig{border-radius:var(--r);overflow:hidden;border:1px solid var(--line);background:var(--glass-strong);box-shadow:var(--shadow-s);display:grid}
.lig-3d{height:300px;position:relative;background:radial-gradient(70% 70% at 50% 40%,#16273f 0%,#0a1320 80%)}
.lig-2d{padding:18px 18px 6px;color:var(--ink);height:230px}
.lig-2d svg{width:100%;height:100%}
.lig-info{padding:6px 24px 24px;display:grid;gap:10px}
.lig-info h4{font-size:26px;letter-spacing:-.03em}
.lig-info .role{font-size:13px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--piece-ink)}
table.prop{width:100%;border-collapse:collapse;font-size:15px}
table.prop td{padding:8px 0;border-top:1px solid var(--line)}
table.prop td:last-child{text-align:right;font-weight:600}

/* ─────────── CADENA DE PASOS (mecanismo) ─────────── */
.steps{display:grid;gap:18px;counter-reset:s}
@media (min-width:900px){.steps.n3{grid-template-columns:repeat(3,1fr)}.steps.n4{grid-template-columns:repeat(4,1fr)}.steps.n2{grid-template-columns:repeat(2,1fr)}}
.step{padding:clamp(24px,2.6vw,38px);display:grid;gap:12px;align-content:start}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-size:15px;font-weight:600;letter-spacing:.14em;color:var(--piece-ink)}
.step h3{font-size:clamp(24px,2.1vw,32px);letter-spacing:-.03em}
.step p{color:var(--ink-2);font-size:17.5px}
.step .ic-b{width:54px;height:54px;border-radius:16px;display:grid;place-items:center;background:color-mix(in srgb,var(--piece) 16%,transparent);color:var(--piece-ink)}
.step .ic-b .ic{width:28px;height:28px}

/* ─────────── PARES DE TEXTO + MEDIO ─────────── */
.split{display:grid;gap:clamp(28px,5vw,80px);align-items:center}
@media (min-width:960px){.split{grid-template-columns:1fr 1fr}.split.w{grid-template-columns:.8fr 1.2fr}.split.w2{grid-template-columns:1.2fr .8fr}.split.flip .split-media{order:-1}}
.split-copy{display:grid;gap:20px;justify-items:start}
.list{list-style:none;padding:0;display:grid;gap:14px;margin:6px 0 0}
.list li{display:flex;gap:14px;align-items:flex-start;font-size:clamp(17px,.4vw + 14.5px,20px);color:var(--ink-2)}
.list .ic{width:22px;height:22px;margin-top:3px;color:var(--piece-ink)}
.list b{color:var(--ink);font-weight:600}

/* Galería horizontal */
.hscroll{display:flex;gap:20px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 24px 36px;margin-inline:calc(50% - 50vw);scrollbar-width:none}
.hscroll::-webkit-scrollbar{display:none}
.hscroll>*{flex:0 0 min(88vw,880px);scroll-snap-align:center}
.hscroll .frame{aspect-ratio:auto}
@media (min-width:1200px){.hscroll{padding-inline:calc((100vw - 1280px)/2 + 20px)}.hscroll>*{flex-basis:760px}}

/* ─────────── PLANES ─────────── */
.plans{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;align-items:stretch}
@media (max-width:1139px){
  .plans{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:16px;padding:20px 24px 34px;margin-inline:calc(50% - 50vw);scrollbar-width:none}
  .plans::-webkit-scrollbar{display:none}
  .plan{flex:0 0 min(84vw,350px);scroll-snap-align:center}
}
.plan{position:relative;display:flex;flex-direction:column;gap:16px;padding:34px 28px 28px;border-radius:var(--r);background:var(--glass-strong);border:1px solid var(--line);box-shadow:var(--shadow-s)}
.plan.base{background:var(--bg-2);box-shadow:none}
.plan.agent{border:1.5px solid color-mix(in srgb,var(--ia) 70%,transparent);box-shadow:0 0 0 5px color-mix(in srgb,var(--ia) 10%,transparent),0 30px 80px -30px color-mix(in srgb,var(--ia) 65%,transparent)}
.plan.agent.hot{box-shadow:0 0 0 5px color-mix(in srgb,var(--ia) 16%,transparent),0 40px 100px -24px color-mix(in srgb,var(--ia) 75%,transparent)}
.badges{display:flex;flex-wrap:wrap;gap:6px;min-height:26px}
.badge{font-size:11.5px;font-weight:600;letter-spacing:.1em;text-transform:uppercase;padding:5px 11px;border-radius:999px;background:color-mix(in srgb,var(--ia) 16%,transparent);color:#4a50b8;border:1px solid color-mix(in srgb,var(--ia) 45%,transparent)}
.badge.hot{background:var(--ia);color:#fff;border-color:transparent}
:root[data-theme="dark"] .badge{color:#c3c7ff}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]) .badge{color:#c3c7ff}}
.plan h3{font-size:16px;font-weight:600;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.price{font-size:clamp(48px,4.2vw,68px);font-weight:700;letter-spacing:-.055em;line-height:1}
.price.custom{font-size:clamp(40px,3.8vw,54px);line-height:1.04}
.unit{font-size:16px;color:var(--ink-2);margin-top:-6px}
.plan ul{list-style:none;margin:6px 0 0;padding:0;display:grid;gap:12px;font-size:16.5px;line-height:1.35}
.plan li{display:flex;gap:10px}
.plan li .ic{width:19px;height:19px;margin-top:2px;color:var(--piece-ink)}
.plan .note{font-size:14px;color:var(--ink-3)}
.plan .desc{font-size:17px;color:var(--ink-2)}
.plan .btn{margin-top:auto}
.hint-swipe{display:none;text-align:center;font-size:13px;color:var(--ink-3);margin-top:-8px}
@media (max-width:1139px){.hint-swipe{display:block}}

/* ─────────── FORMULARIOS ─────────── */
form{display:grid;gap:16px}
.grid2{display:grid;gap:16px}
@media (min-width:700px){.grid2{grid-template-columns:1fr 1fr}.span2{grid-column:1/-1}}
.f{display:grid;gap:7px}
.f label{font-size:15px;font-weight:600}
.f input,.f textarea,.f select{width:100%;font:400 17px/1.3 var(--font);color:var(--ink);background:var(--glass-strong);border:1.5px solid var(--line-2);border-radius:16px;padding:15px 18px;min-height:54px;transition:border-color .2s,box-shadow .2s}
.f textarea{min-height:130px;resize:vertical}
.f input:focus,.f textarea:focus{outline:none;border-color:var(--piece);box-shadow:0 0 0 4px color-mix(in srgb,var(--piece) 22%,transparent)}
.f [aria-invalid="true"]{border-color:#e5484d}
.err{font-size:14px;color:#d23b40}
.ink .err{color:#ffb4b4}
.form-ok{display:none;padding:20px 22px;border-radius:18px;background:color-mix(in srgb,var(--digit) 16%,transparent);border:1px solid color-mix(in srgb,var(--digit) 55%,transparent);font-size:18px}
.form-ok.show{display:block}

/* ─────────── FAQ ─────────── */
.faq{max-width:920px;margin-inline:auto;display:grid;gap:12px}
details{border:1px solid var(--line);border-radius:22px;background:var(--glass);overflow:hidden;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:24px 28px;font-size:clamp(18px,1.5vw,22px);font-weight:600;letter-spacing:-.015em}
summary::-webkit-details-marker{display:none}
summary::after{content:"";flex:none;width:12px;height:12px;border-right:2px solid var(--piece-ink);border-bottom:2px solid var(--piece-ink);transform:rotate(45deg) translateY(-3px);transition:transform .3s}
details[open] summary::after{transform:rotate(-135deg) translateY(-3px)}
details p{padding:0 28px 26px;color:var(--ink-2);font-size:18px;max-width:64ch}

/* ─────────── CIERRE ─────────── */
.final{position:relative;overflow:hidden;text-align:center;padding-block:clamp(110px,16vw,230px)}
.final .wrap{position:relative;z-index:2;display:grid;gap:34px;justify-items:center}
.final h2{font-size:clamp(44px,7.4vw,124px);max-width:13ch;letter-spacing:-.047em}
.final img.piece{position:absolute;z-index:1;width:min(70vw,760px);left:50%;top:50%;translate:-50% -50%;opacity:.1;filter:blur(1px)}

/* ─────────── PIE ─────────── */
footer{background:var(--footer);padding:72px 0 44px;font-size:15.5px;color:var(--ink-2)}
.foot{display:grid;grid-template-columns:repeat(2,1fr);gap:38px 20px;padding-bottom:40px;border-bottom:1px solid var(--line)}
@media (min-width:980px){.foot{grid-template-columns:1.5fr repeat(4,1fr)}}
.foot h4{font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink);margin-bottom:14px}
.foot ul{list-style:none;margin:0;padding:0;display:grid;gap:10px}
.foot a{text-decoration:none}
.foot a:hover{color:var(--ink);text-decoration:underline;text-underline-offset:3px}
.foot-brand{grid-column:1/-1}
@media (min-width:980px){.foot-brand{grid-column:auto}}
.foot-brand img{height:46px;width:auto;margin-bottom:16px}
.foot-bottom{display:grid;gap:10px;padding-top:26px;font-size:14px}

/* Páginas de producto: cabecera */
.ph{position:relative;padding-top:calc(60px + clamp(56px,8vw,120px));padding-bottom:clamp(40px,6vw,90px);overflow:hidden}
.ph-grid{display:grid;gap:clamp(30px,5vw,72px);align-items:center}
@media (min-width:980px){.ph-grid{grid-template-columns:1.05fr .95fr}}
.ph-copy{display:grid;gap:24px;justify-items:start}
.ph .glowbg{position:absolute;z-index:0;width:min(70vw,900px);aspect-ratio:1;border-radius:50%;right:-10%;top:-20%;background:radial-gradient(closest-side,color-mix(in srgb,var(--piece) 26%,transparent),transparent);filter:blur(10px);pointer-events:none}
.ph .wrap{position:relative;z-index:1}
.kicker{display:flex;gap:10px;flex-wrap:wrap}
.kicker span{font-size:14px;padding:8px 16px;border-radius:999px;border:1px solid var(--line-2);background:var(--glass);color:var(--ink-2)}

/* Aviso */
.aviso{font-size:14.5px;color:var(--ink-3);text-align:center;padding:22px 0}
@media print{.nav,.hero-bar{display:none}}