/* ═══════════════════════════════════════════════════════════
   FRIMEC · Propuesta A "ESCALA"
   Tesis: cada trabajo de Frimec ocurre a una temperatura exacta.
   La página entera es un termómetro que se recorre al hacer scroll.
   ═══════════════════════════════════════════════════════════ */

:root{
  /* rampa térmica — el color de la página lo dicta la temperatura.
     Dos versiones de cada tono: la viva para gráficos y rótulos grandes,
     y la oscura (-d) para texto pequeño, que necesita 4.5:1 de contraste. */
  --t65:#C0532A; --t21:#BE852C; --t12:#5E9179;
  --t4:#3792AE;  --t0:#2A7CA0;  --t18:#14548C; --t25:#0A3161;
  --t65-d:#9C3F1B; --t21-d:#8A6113; --t12-d:#3F6A53;
  --t4-d:#20657C;  --t0-d:#1C5A76;  --t18-d:#0F4370; --t25-d:#0A3161;

  --ink:#0B1116; --ink-60:#4C5A63; --ink-30:#64717A; --ink-15:#A8B2B8;
  --paper:#FBFBF9; --paper-2:#F1F2EE; --rule:#DDE0DA;
  --accent:var(--t4); --accent-text:var(--t4-d);
  --on-dark:#8D9BA4;

  --display:'Cabinet Grotesk','Helvetica Neue',system-ui,sans-serif;
  --body:'Satoshi',system-ui,-apple-system,'Segoe UI',sans-serif;
  --mono:'JetBrains Mono',ui-monospace,'SF Mono',Consolas,monospace;

  --ease:cubic-bezier(.22,.68,0,1);
  --ease-out:cubic-bezier(.16,1,.3,1);
  --rail:112px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  background:var(--paper);color:var(--ink);
  font-family:var(--body);font-size:17px;line-height:1.62;
  -webkit-font-smoothing:antialiased;overflow-x:hidden;
}
a{color:inherit;text-decoration:none}
img,video{max-width:100%}
:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:2px}
::selection{background:var(--accent);color:#fff}

.mono{font-family:var(--mono);font-variant-numeric:tabular-nums}
.shell{max-width:1240px;margin:0 auto;padding:0 24px}
@media(min-width:1100px){.shell{padding-left:calc(var(--rail) + 40px);padding-right:40px}}

/* ── revelado al entrar en pantalla ───────────────────────── */
.anim .rise{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease-out),transform .9s var(--ease-out)}
.anim .rise.on{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  .anim .rise{opacity:1;transform:none;transition:none}
  .anim .hero h1 b{opacity:1;transform:none;animation:none}
  html{scroll-behavior:auto}
}

/* ═══ RAÍL TÉRMICO — el elemento firma ═══════════════════════ */
.rail{display:none}
@media(min-width:1100px){
  .rail{
    display:block;position:fixed;left:0;top:0;bottom:0;width:var(--rail);
    z-index:40;pointer-events:none;
    border-right:1px solid var(--rule);background:var(--paper);
  }
  .rail-line{position:absolute;left:78px;top:120px;bottom:120px;width:1px;background:var(--rule)}
  .tick{position:absolute;left:0;width:78px;display:flex;align-items:center;justify-content:flex-end;
    gap:8px;transform:translateY(-50%);transition:color .5s var(--ease)}
  .tick span{font-family:var(--mono);font-size:11px;letter-spacing:.02em;color:var(--ink-30);
    transition:color .5s var(--ease),font-weight .3s}
  .tick i{display:block;width:9px;height:1px;background:var(--ink-15)}
  .tick.hot span{color:var(--ink-60)}
  .tick.live span{color:var(--accent);font-weight:700}
  .tick.live i{width:18px;background:var(--accent);height:2px}
  .cursor{
    position:absolute;left:70px;width:17px;height:17px;border-radius:50%;
    background:var(--paper);border:2px solid var(--accent);
    transform:translate(0,-50%);transition:top .8s var(--ease),border-color .6s var(--ease);
    box-shadow:0 0 0 6px color-mix(in srgb,var(--accent) 12%,transparent);
  }
  .rail-cap{position:absolute;left:14px;bottom:34px;font-family:var(--mono);font-size:10px;
    letter-spacing:.18em;color:var(--ink-30);writing-mode:vertical-rl;text-orientation:mixed}
}

/* ═══ CABECERA ═══════════════════════════════════════════════ */
.top{position:absolute;top:0;left:0;right:0;z-index:50;padding-top:26px}
.top .shell{display:flex;align-items:center;gap:32px}
.brand{display:flex;align-items:baseline;gap:9px;font-family:var(--display);font-weight:800;
  font-size:23px;letter-spacing:-.02em}
.brand em{font-style:normal;font-family:var(--mono);font-size:10px;font-weight:400;letter-spacing:.16em;
  color:var(--ink-30);text-transform:uppercase;align-self:center;padding-top:2px}
.top nav{margin-left:auto;display:none;gap:30px;font-size:14.5px;font-weight:500}
@media(min-width:900px){.top nav{display:flex}}
.top nav a{color:var(--ink-60);transition:color .35s var(--ease);position:relative;padding-bottom:3px}
.top nav a::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1px;background:var(--accent);
  transform:scaleX(0);transform-origin:left;transition:transform .5s var(--ease)}
.top nav a:hover{color:var(--ink)}
.top nav a:hover::after{transform:scaleX(1)}
.callbtn{margin-left:auto;display:inline-flex;align-items:center;gap:12px;font-family:var(--mono);
  font-size:13.5px;font-weight:500;padding:10px 10px 10px 20px;border-radius:99px;
  background:var(--ink);color:var(--paper);transition:transform .5s var(--ease),background .5s var(--ease)}
@media(min-width:900px){.callbtn{margin-left:0}}
.callbtn u{text-decoration:none;display:grid;place-items:center;width:28px;height:28px;border-radius:50%;
  background:rgba(255,255,255,.12);transition:transform .5s var(--ease-out),background .5s var(--ease)}
.callbtn:hover{background:var(--accent-text)}
.callbtn:hover u{transform:translate(2px,-2px);background:rgba(255,255,255,.22)}
.callbtn svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:1.6}

/* ═══ HERO ═══════════════════════════════════════════════════ */
.hero{padding:128px 0 44px;position:relative}

/* ── Encabezado con vídeo de fondo ────────────────────────────── */
.hero-video{overflow:hidden;color:var(--paper);padding:150px 0 84px}
.hero-bg{position:absolute;inset:0;z-index:0;overflow:hidden;background:var(--ink)}
.hero-bg video{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;display:block}
/* Velo. Medido sobre el vídeo ya recortado: ni en su percentil 99 pasa de
   145 de 255, es metraje oscuro. Con el texto en blanco bastaría un 21% para
   mantener 4.5:1 de contraste; el 30% del centro deja margen de sobra y es
   lo que permite que se vea el trabajo y no una mancha oscura. Por eso el
   texto de aquí va en blanco y no en los grises del resto de la web. */
.hero-bg::after{content:'';position:absolute;inset:0;
  background:linear-gradient(180deg,rgba(11,17,22,.46) 0%,rgba(11,17,22,.30) 42%,rgba(11,17,22,.50) 100%)}
.hero-video .shell{position:relative;z-index:1}
.hero-video .hero-kicker{color:#F2F6F8;text-shadow:0 1px 10px rgba(0,0,0,.5)}
.hero-video .hero-kicker i{background:rgba(255,255,255,.5)}
.hero-video h1{color:#fff;text-shadow:0 2px 30px rgba(0,0,0,.5)}
/* Las cifras van en el azul de la escala, pensado para fondo claro: sobre el
   vídeo se quedaban en 1.6:1. Esta versión aclarada llega a 3.4:1, que es lo
   que pide un texto de este tamaño, y sigue leyéndose como frío.
   Doble clase a propósito: la regla original (.hero h1 b) va más abajo. */
.hero.hero-video h1 b{color:#8FD8EC}
.hero-video .hero-body p{color:#fff;text-shadow:0 1px 14px rgba(0,0,0,.55)}
.hero-video .cta-2{color:#fff;box-shadow:inset 0 0 0 1px rgba(255,255,255,.58)}
.hero-video .cta-2:hover{box-shadow:inset 0 0 0 1px #fff}
.hero-video .range{border-top-color:rgba(255,255,255,.4)}
.hero-video .range dt{color:#F2F6F8;text-shadow:0 1px 10px rgba(0,0,0,.5)}
.hero-video .range-ends{color:#F2F6F8;text-shadow:0 1px 10px rgba(0,0,0,.5)}
.hero-video .range-ends b{color:#fff}
@media(max-width:699px){.hero-video{padding:118px 0 56px}}

/* La cabecera va superpuesta al encabezado. En la portada ese encabezado es
   vídeo oscuro, así que el menú y el botón de teléfono se invierten: en gris
   oscuro no se leían. En el resto de páginas el fondo es claro y no cambian. */
.top-claro nav a{color:#F2F6F8;text-shadow:0 1px 10px rgba(0,0,0,.55)}
.top-claro nav a:hover{color:#fff}
.top-claro .callbtn{background:var(--paper);color:var(--ink)}
.top-claro .callbtn u{background:rgba(11,17,22,.10)}
.top-claro .callbtn svg{stroke:var(--ink)}
.top-claro .callbtn:hover{background:#fff}
.hero-kicker{font-family:var(--mono);font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-30);margin-bottom:34px;display:flex;align-items:center;gap:14px}
.hero-kicker i{display:block;height:1px;width:56px;background:var(--rule)}
.hero h1{
  font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:.92;
  font-size:clamp(46px,8.4vw,116px);max-width:16ch;
}
.hero h1 b{font-weight:800;color:var(--accent);transition:color .8s var(--ease);white-space:nowrap;
  display:inline-block}
/* Los extremos de la escala nunca muestran un valor que no sea el real:
   se anima su entrada, no su cifra. */
.anim .hero h1 b{opacity:0;transform:translateY(.16em);animation:tempIn .95s var(--ease-out) forwards}
.anim .hero h1 b:nth-of-type(2){animation-delay:.14s}
@keyframes tempIn{to{opacity:1;transform:none}}
.hero-body{display:grid;gap:38px;margin-top:52px;align-items:end}
@media(min-width:880px){.hero-body{grid-template-columns:minmax(0,1fr) minmax(0,420px)}}
.hero-body p{font-size:19px;color:var(--ink-60);max-width:46ch}
.hero-acts{display:flex;flex-wrap:wrap;gap:12px;margin-top:30px}
.cta{display:inline-flex;align-items:center;gap:14px;font-weight:700;font-size:15.5px;
  padding:14px 14px 14px 26px;border-radius:99px;background:var(--accent-text);color:#fff;
  transition:transform .5s var(--ease),background .6s var(--ease)}
.cta u{text-decoration:none;display:grid;place-items:center;width:30px;height:30px;border-radius:50%;
  background:rgba(255,255,255,.2);transition:transform .5s var(--ease-out)}
.cta:hover u{transform:translate(3px,-3px)}
.cta:active{transform:scale(.985)}
.cta svg{width:13px;height:13px;stroke:#fff;fill:none;stroke-width:1.8}
.cta-2{background:transparent;color:var(--ink);box-shadow:inset 0 0 0 1px var(--rule);padding:14px 26px}
.cta-2:hover{box-shadow:inset 0 0 0 1px var(--ink)}

/* lectura de rango del hero */
.range{border-top:1px solid var(--rule);padding-top:22px}
.range dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-30);margin-bottom:14px}
.range-bar{height:5px;border-radius:99px;background:linear-gradient(90deg,var(--t25),var(--t0),var(--t12),var(--t21),var(--t65));margin-bottom:11px}
.range-ends{display:flex;justify-content:space-between;font-family:var(--mono);font-size:13px;color:var(--ink-60)}
.range-ends b{color:var(--ink);font-weight:500}

/* ═══ ESCALA DE SERVICIOS — reemplaza la rejilla de tarjetas ═ */
.band{
  border-top:1px solid var(--rule);display:grid;gap:6px 30px;padding:34px 0;
  grid-template-columns:1fr;cursor:default;position:relative;
  transition:background .6s var(--ease),padding-left .6s var(--ease);
}
@media(min-width:820px){
  .band{grid-template-columns:150px minmax(0,1fr) minmax(0,330px);align-items:start;padding:38px 0}
  .band:hover{padding-left:18px}
}
/* La línea se dibuja con scaleX, no con width: mismo efecto sin recalcular
   la maqueta en cada fotograma. Es la misma técnica que ya usa el subrayado del menú. */
.band::before{content:"";position:absolute;left:0;top:-1px;height:1px;width:100%;background:var(--bandc);
  transform:scaleX(0);transform-origin:left;transition:transform .8s var(--ease)}
.band:hover::before{transform:scaleX(1)}
.band-t{font-family:var(--mono);font-size:26px;font-weight:500;color:var(--bandc);letter-spacing:-.02em;
  display:flex;align-items:baseline;gap:3px}
.band-t small{font-size:13px;opacity:.7}
.band h3{font-family:var(--display);font-weight:800;font-size:clamp(24px,3vw,33px);letter-spacing:-.028em;
  line-height:1.06;margin-bottom:9px}
.band p{color:var(--ink-60);font-size:15.5px;max-width:48ch}
.band ul{list-style:none;font-family:var(--mono);font-size:12.5px;color:var(--ink-30);
  display:flex;flex-wrap:wrap;gap:5px 0;align-self:center}
.band li{padding:3px 11px;border:1px solid var(--rule);border-radius:99px;margin-right:5px;
  transition:border-color .5s var(--ease),color .5s var(--ease)}
.band:hover li{border-color:color-mix(in srgb,var(--bandc) 40%,var(--rule));color:var(--ink-60)}
.band-end{border-bottom:1px solid var(--rule)}

/* ═══ SECCIONES ══════════════════════════════════════════════ */
.sec{padding:100px 0}
@media(min-width:900px){.sec{padding:132px 0}}
.sec-lead{max-width:660px;margin-bottom:60px}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent-text);margin-bottom:20px;display:block;transition:color .8s var(--ease)}
.sec-lead h2{font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:1.02;
  font-size:clamp(32px,5vw,58px);margin-bottom:20px}
.sec-lead p{color:var(--ink-60);font-size:18px}
.tinted{background:var(--paper-2)}

/* ═══ SECTORES — bento asimétrico, no rejilla de 3 ═══════════ */
.bento{display:grid;gap:14px}
@media(min-width:760px){.bento{grid-template-columns:repeat(6,1fr)}}
.cell{
  border-radius:26px;padding:8px;background:var(--paper);
  box-shadow:inset 0 0 0 1px var(--rule);
}
.tinted .cell{background:#fff}
.cell-in{border-radius:19px;padding:28px 26px 30px;height:100%;display:flex;flex-direction:column;
  background:linear-gradient(170deg,var(--paper-2),transparent 62%)}
.tinted .cell-in{background:linear-gradient(170deg,#F5F6F2,transparent 62%)}
.cell.w4{grid-column:span 6}
.cell.w2{grid-column:span 6}
@media(min-width:760px){.cell.w4{grid-column:span 4}.cell.w2{grid-column:span 2}.cell.w3{grid-column:span 3}}
.cell h4{font-family:var(--display);font-weight:800;font-size:23px;letter-spacing:-.028em;margin-bottom:10px}
.cell p{color:var(--ink-60);font-size:15px}
.cell .cnum{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-30);margin-bottom:auto;padding-bottom:26px}
.cell .req{margin-top:18px;padding-top:14px;border-top:1px dashed var(--rule);font-family:var(--mono);
  font-size:12px;color:var(--accent-text);transition:color .8s var(--ease)}

/* ═══ EMPRESA ════════════════════════════════════════════════ */
.split{display:grid;gap:52px}
@media(min-width:960px){.split{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:80px}}
.claims{list-style:none}
.claims li{padding:26px 0;border-top:1px solid var(--rule)}
.claims li:last-child{border-bottom:1px solid var(--rule)}
.claims h4{font-family:var(--display);font-weight:800;font-size:20px;letter-spacing:-.02em;margin-bottom:7px}
.claims p{color:var(--ink-60);font-size:15.5px}
.claims .k{font-family:var(--mono);font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-30);display:block;margin-bottom:12px}

/* ═══ RADIO DE ACCIÓN — diagrama de distancias reales ════════ */
.radar{width:100%;height:auto;max-width:520px;margin:0 auto;display:block}
.radar circle.ring{fill:none;stroke:var(--rule);stroke-width:1}
.radar line{stroke:var(--rule);stroke-width:1}
.radar text{font-family:var(--mono);font-size:11px;fill:var(--ink-60)}
.radar text.km{font-size:9px;fill:var(--ink-30)}
.radar .base{fill:var(--accent)}
.radar .pin{fill:var(--ink)}
.radar .halo{fill:none;stroke:var(--accent);stroke-width:1.5;opacity:.35}

/* ═══ PRESUPUESTO ════════════════════════════════════════════ */
.quote{background:var(--ink);color:var(--paper);border-radius:34px;padding:8px}
.quote-in{border-radius:27px;padding:44px 30px;background:linear-gradient(165deg,#131C24,#0B1116 60%);
  box-shadow:inset 0 1px 0 rgba(255,255,255,.07);display:grid;gap:46px}
@media(min-width:900px){.quote-in{grid-template-columns:minmax(0,1fr) minmax(0,440px);padding:60px 56px;gap:70px}}
.quote h2{font-family:var(--display);font-weight:800;font-size:clamp(30px,4.4vw,50px);
  letter-spacing:-.035em;line-height:1.02;margin-bottom:18px}
.quote > .quote-in > div > p{color:#9BA9B2;font-size:17px;max-width:40ch}
.contactdl{margin-top:36px;display:grid;gap:20px}
.contactdl div{border-top:1px solid rgba(255,255,255,.12);padding-top:14px}
.contactdl dt{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--on-dark);margin-bottom:6px}
.contactdl dd{font-size:16px;color:var(--paper)}
.contactdl dd a{border-bottom:1px solid rgba(255,255,255,.25);display:inline-block;padding:4px 0 2px}
.contactdl dd a:hover{border-color:var(--accent);color:var(--accent)}
form{display:grid;gap:2px}
.fld{display:block;cursor:text;position:relative;background:rgba(255,255,255,.045);border-radius:14px;padding:13px 18px;
  box-shadow:inset 0 0 0 1px rgba(255,255,255,.09);transition:box-shadow .5s var(--ease),background .5s var(--ease)}
.fld:focus-within{background:rgba(255,255,255,.08);box-shadow:inset 0 0 0 1px var(--accent)}
.fld span{display:block;font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--on-dark);margin-bottom:4px}
.fld input,.fld select,.fld textarea{width:100%;background:transparent;border:0;color:var(--paper);
  font-family:var(--body);font-size:16px;padding:0;resize:none}
.fld input:focus,.fld select:focus,.fld textarea:focus{outline:none}
.fld input::placeholder,.fld textarea::placeholder{color:#7C8991}
.fld select{color:var(--paper)}
.fld select option{background:#131C24;color:var(--paper)}
.fld-row{display:grid;gap:2px}
@media(min-width:480px){.fld-row{grid-template-columns:1fr 1fr}}
form .cta{width:100%;justify-content:space-between;margin-top:14px}
.formnote{font-family:var(--mono);font-size:11px;color:var(--on-dark);margin-top:14px;line-height:1.6}

/* ═══ PIE ════════════════════════════════════════════════════ */
footer{padding:80px 0 40px}
.foot{display:grid;gap:40px;padding-bottom:52px}
@media(min-width:800px){.foot{grid-template-columns:2fr 1fr 1fr}}
footer h5{font-family:var(--mono);font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--ink-30);margin-bottom:18px}
footer ul{list-style:none;font-size:15px}
footer li{margin-bottom:2px}
footer li a{color:var(--ink-60);display:inline-block;padding:6px 0}
footer li a:hover{color:var(--accent)}
.foot address{font-style:normal;color:var(--ink-60);font-size:15.5px;max-width:34ch}
.foot-b{border-top:1px solid var(--rule);padding-top:22px;display:flex;flex-wrap:wrap;gap:12px;
  justify-content:space-between;font-family:var(--mono);font-size:11px;color:var(--ink-30);letter-spacing:.04em}
.pend{border-bottom:1px dotted var(--accent);cursor:help}

/* etiqueta de propuesta */
.flag{position:fixed;right:18px;bottom:18px;z-index:60;font-family:var(--mono);font-size:11px;
  letter-spacing:.14em;text-transform:uppercase;background:var(--ink);color:var(--paper);
  padding:10px 16px;border-radius:99px;box-shadow:0 10px 30px rgba(11,17,22,.24)}
.flag b{color:var(--accent);font-weight:500}

/* ═══ añadidos: logo real, subpáginas de servicio ═══════════ */
.brand picture{display:block;line-height:0}
.brand img{height:34px;width:auto;display:block}
footer .brand img{height:30px;width:auto;display:block}

/* padding-top y no la forma abreviada: "padding:118px 0 0" pone a cero el
   margen lateral que trae .shell y la miga se pega al borde de la pantalla. */
.crumb{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:11px;
  letter-spacing:.06em;color:var(--ink-30);padding-top:118px;flex-wrap:wrap}
.crumb a:hover{color:var(--accent-text)}
.crumb svg{width:10px;height:10px;stroke:currentColor;fill:none;stroke-width:2}

.shero{padding:26px 0 10px}
.shero .band-t{font-size:34px}
.shero h1{font-family:var(--display);font-weight:800;letter-spacing:-.035em;line-height:1.0;
  font-size:clamp(36px,5.6vw,64px);margin:18px 0 20px}
.shero p.lede{font-size:18.5px;color:var(--ink-60);max-width:52ch}
.incl{list-style:none;display:flex;flex-wrap:wrap;gap:6px;margin-top:28px}
.incl li{font-family:var(--mono);font-size:12.5px;color:var(--ink-30);padding:5px 13px;
  border:1px solid var(--rule);border-radius:99px}

.phgrid{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}
@media(min-width:700px){.phgrid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1040px){.phgrid{grid-template-columns:repeat(3,1fr)}}
.ph{border-radius:22px;overflow:hidden;position:relative;aspect-ratio:4/3;cursor:zoom-in;
  box-shadow:inset 0 0 0 1px var(--rule)}
.ph img{width:100%;height:100%;object-fit:cover;transition:transform .6s var(--ease)}
.ph:hover img{transform:scale(1.045)}

.lightbox{position:fixed;inset:0;z-index:100;background:rgba(11,17,22,.92);
  display:flex;align-items:center;justify-content:center;padding:24px;opacity:0;pointer-events:none;
  transition:opacity .35s var(--ease)}
.lightbox.on{opacity:1;pointer-events:auto}
.lightbox img{max-width:min(1100px,92vw);max-height:88vh;border-radius:12px;object-fit:contain}
.lightbox button{position:absolute;top:22px;right:22px;background:var(--paper);color:var(--ink);
  border:0;width:42px;height:42px;border-radius:50%;font-family:var(--mono);font-size:18px;cursor:pointer}

.other{display:grid;grid-template-columns:minmax(0,1fr);gap:14px}
@media(min-width:700px){.other{grid-template-columns:repeat(3,1fr)}}
.oc{border-radius:22px;padding:22px 22px 20px;box-shadow:inset 0 0 0 1px var(--rule);
  transition:transform .4s var(--ease),box-shadow .4s var(--ease)}
.oc:hover{transform:translateY(-3px);box-shadow:inset 0 0 0 1px var(--accent)}
.oc .code{font-family:var(--mono);font-size:10px;letter-spacing:.1em;color:var(--ink-30);display:block;margin-bottom:8px}
.oc h4{font-family:var(--display);font-weight:800;font-size:17px;letter-spacing:-.02em}

/* ═══ superficies que pinta el navegador ═══════════════════ */
::-moz-selection{background:var(--accent);color:#fff}
html{scrollbar-color:var(--ink-15) var(--paper-2);scrollbar-width:thin}
::-webkit-scrollbar{width:12px;height:12px}
::-webkit-scrollbar-track{background:var(--paper-2)}
::-webkit-scrollbar-thumb{background:var(--ink-15);border-radius:99px;border:3px solid var(--paper-2)}
::-webkit-scrollbar-thumb:hover{background:var(--ink-30)}
.fld input,.fld select,.fld textarea{caret-color:var(--accent);accent-color:var(--accent)}
.callbtn,.zn span{font-variant-numeric:tabular-nums}
.cta:disabled{opacity:.55;cursor:progress}