/* DAIBRA — sistema visual v2 · retícula técnica, bandas alternadas, marca D+B */
@import url("brand-tokens.css?v=3");

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;overflow-x:hidden}
body{
  background:#0F1216; color:var(--fg);
  font-family:"Inter",system-ui,-apple-system,sans-serif;
  font-size:17px; line-height:1.65; -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none}
img{max-width:100%}
h1,h2,h3,h4{font-family:"Space Grotesk","Inter",sans-serif;font-weight:500;line-height:1.05;letter-spacing:-0.025em}
.mono{font-family:"JetBrains Mono","SFMono-Regular",monospace;font-size:11.5px;letter-spacing:.16em;text-transform:uppercase}

/* ---------- bandas ---------- */
.band{--bg:var(--paper);--fg:var(--ink);--dim:var(--ink-2);--faint:var(--ink-3);--rule:var(--line);--surf:var(--surface);
  background:var(--bg);color:var(--fg);position:relative;overflow:hidden}
.band.dark{--bg:#0F1216;--fg:#F3F2F0;--dim:#A7ADB4;--faint:#767C84;--rule:#22272E;--surf:#161A1F}
.band::before{content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(var(--rule) 1px,transparent 1px),linear-gradient(90deg,var(--rule) 1px,transparent 1px);
  background-size:96px 96px;opacity:.55;mask-image:radial-gradient(circle at 50% 0,#000 0%,transparent 78%)}
.band.dark::before{opacity:.85}
.wrap{max-width:1180px;margin:0 auto;padding-inline:32px;position:relative;z-index:1}
@media(max-width:760px){.wrap{padding-inline:20px}}


/* ---------- barra ---------- */
header.nav{position:sticky;top:0;z-index:50;background:#0F1216;border-bottom:1px solid #22272E}
.nav-in{display:flex;align-items:center;justify-content:space-between;height:66px;gap:16px;max-width:none;padding-inline:40px}
.brand img{height:38px;width:auto;display:block}
.nav-links{display:flex;align-items:center;gap:30px;font-size:14.5px;color:#A7ADB4}
.nav-links a{position:relative;padding:4px 0;transition:color .18s}
.nav-links a:hover,.nav-links a[aria-current]{color:#F3F2F0}
.nav-links a[aria-current]::after{content:"";position:absolute;left:0;right:0;bottom:-2px;height:1px;background:var(--naranja)}
.nav-cta{border:1px solid #343A42;border-radius:2px;padding:8px 16px;font-size:13.5px;color:#F3F2F0;transition:border-color .18s,background .18s}
.nav-cta:hover{border-color:var(--naranja);background:rgba(242,107,58,.1)}
@media(max-width:860px){.nav-in{height:auto;flex-wrap:wrap;padding:12px 20px;gap:8px}.brand img{height:32px}.nav-links{gap:18px;font-size:13.5px;order:3;width:100%}.nav-cta{padding:7px 13px;font-size:13px}.nav-links a.opt{display:none}}

/* ---------- hero ---------- */
.hero{padding-block:88px 84px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.95fr);gap:56px;align-items:center}
@media(max-width:980px){.hero-grid{grid-template-columns:1fr;gap:40px}.hero{padding-block:60px 52px}}
.kicker{display:inline-flex;align-items:center;gap:9px;color:var(--naranja);margin-bottom:26px}
.dot{width:6px;height:6px;border-radius:50%;background:var(--naranja);box-shadow:0 0 0 0 rgba(242,107,58,.7);animation:pulso 2.6s infinite}
@keyframes pulso{0%{box-shadow:0 0 0 0 rgba(242,107,58,.55)}70%{box-shadow:0 0 0 9px rgba(242,107,58,0)}100%{box-shadow:0 0 0 0 rgba(242,107,58,0)}}
.hero h1{font-size:clamp(36px,4.4vw,62px);max-width:15ch}
.hero h1 em{font-style:normal;color:var(--naranja)}
.hero .lead{font-size:clamp(16.5px,1.35vw,19px);color:var(--dim);max-width:52ch;margin-top:26px}
.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:38px}
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 24px;border-radius:2px;font-size:15px;border:1px solid var(--rule);color:var(--fg);transition:transform .18s,border-color .18s,background .18s}
.btn:hover{transform:translateY(-2px);border-color:var(--naranja)}
.btn-primary{background:var(--naranja);border-color:var(--naranja);color:#1A1116;font-weight:500}
.btn-primary:hover{background:var(--naranja-vivo);border-color:var(--naranja-vivo)}
.btn .ar{transition:transform .18s}
.btn:hover .ar{transform:translateX(4px)}

/* ---------- visor del hero ---------- */
.visor{border:1px solid var(--rule);border-radius:3px;background:var(--surf);overflow:hidden;position:relative}
.visor-top{display:flex;align-items:center;justify-content:space-between;padding:11px 14px;border-bottom:1px solid var(--rule);color:var(--faint)}
.visor-top .luz{width:6px;height:6px;border-radius:50%;background:var(--naranja);margin-right:7px;display:inline-block;vertical-align:middle}
.visor-body{padding:18px 16px;min-height:268px}
.linea{display:flex;gap:12px;align-items:flex-start;padding:9px 0;opacity:0;transform:translateY(6px);animation:entra .5s forwards}
.linea .id{color:var(--faint);flex:0 0 30px}
.linea .txt{font-family:"JetBrains Mono",monospace;font-size:12.5px;line-height:1.6;color:var(--dim)}
.linea .txt b{color:var(--fg);font-weight:500}
.linea.ok .txt b{color:var(--naranja)}
@keyframes entra{to{opacity:1;transform:none}}
.barra{height:2px;background:var(--rule);margin-top:14px;overflow:hidden}
.barra span{display:block;height:100%;width:0;background:var(--naranja);animation:avanza 5.6s linear forwards}
@keyframes avanza{to{width:100%}}

/* ---------- secciones ---------- */
section{padding-block:88px;position:relative}
@media(max-width:760px){section{padding-block:64px}}
.sec-head{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:start;border-bottom:1px solid var(--rule);padding-bottom:28px;margin-bottom:40px}
@media(max-width:860px){.sec-head{grid-template-columns:1fr;gap:14px}}
.sec-head .mono{color:var(--naranja)}
.sec-head h2{font-size:clamp(27px,3.4vw,44px);max-width:20ch;margin-top:10px}
.sec-head p{color:var(--dim);max-width:52ch;font-size:16px;padding-top:28px}
@media(max-width:860px){.sec-head p{padding-top:0}}

/* ---------- puertas ---------- */
.doors{display:grid;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.door{background:var(--bg);padding:34px 30px;transition:background .2s;position:relative}
.door:hover{background:var(--surf)}
.door .n{color:var(--faint)}
.door h3{font-size:26px;margin:14px 0 12px}
.door p{color:var(--dim);font-size:15.5px}
.door .go{display:inline-flex;align-items:center;gap:8px;margin-top:22px;font-size:14.5px;color:var(--naranja)}
.door:hover .go .ar{transform:translateX(5px)}
.door .ar{transition:transform .2s}

/* ---------- pipeline ---------- */
.pipe{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
@media(max-width:900px){.pipe{grid-template-columns:repeat(auto-fit,minmax(160px,1fr))}}
.nodo{background:var(--bg);padding:24px 20px 26px;position:relative}
.nodo::after{content:"";position:absolute;left:0;top:0;height:2px;width:0;background:var(--naranja);transition:width .5s ease}
.nodo.on::after{width:100%}
.nodo .n{color:var(--faint)}
.nodo h4{font-size:17.5px;margin:12px 0 8px;font-weight:500}
.nodo p{font-size:13.5px;color:var(--dim);line-height:1.55}
.nodo.humano{background:var(--surf)}
.nodo.humano h4{color:var(--naranja)}
.telemetria{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule);border-top:0}
.tel{background:var(--bg);padding:24px 20px}
.tel .v{font-family:"Space Grotesk",sans-serif;font-size:40px;line-height:1;letter-spacing:-0.03em}
.tel .k{color:var(--faint);margin-top:10px}
.nota{font-size:13px;color:var(--faint);margin-top:18px}

/* ---------- tarjetas ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.cards.dos{grid-template-columns:repeat(auto-fit,minmax(340px,1fr))}
@media(min-width:960px){.cards.dos{grid-template-columns:1fr 1fr}}
.card{background:var(--bg);padding:30px 26px;display:flex;flex-direction:column;transition:background .2s}
.card:hover{background:var(--surf)}
.card .n{color:var(--faint)}
.card h3{font-size:22px;margin:12px 0 10px}
.card p{color:var(--dim);font-size:15px;flex:1}
.card ul{list-style:none;margin-top:16px;font-size:14px;color:var(--dim)}
.card li{padding-left:18px;position:relative;margin-bottom:5px}
.card li::before{content:"";position:absolute;left:0;top:10px;width:8px;height:1px;background:var(--naranja)}
.estado{display:inline-flex;align-items:center;gap:7px;margin-top:20px;align-self:flex-start;border:1px solid var(--rule);padding:5px 11px;border-radius:2px;color:var(--dim)}
.estado i{width:5px;height:5px;border-radius:50%;background:var(--naranja);display:block}
.estado.futuro i{background:var(--faint)}

/* ---------- prosa ---------- */
.prose{max-width:68ch}
.prose p{color:var(--dim);margin-bottom:15px}
.prose h3{font-size:20px;margin:34px 0 10px}
.prose ul{list-style:none;margin-bottom:20px}
.prose li{padding-left:20px;position:relative;margin-bottom:7px;color:var(--dim)}
.prose li::before{content:"";position:absolute;left:0;top:12px;width:9px;height:1px;background:var(--naranja)}

/* ---------- cierre ---------- */
.cierre{padding-block:104px}
.cierre h2{font-size:clamp(30px,4.4vw,54px);max-width:19ch}
.cierre .datos{display:flex;flex-wrap:wrap;gap:14px 40px;margin-top:34px;align-items:center}
.cierre a.mail{font-size:clamp(19px,2.2vw,27px);font-family:"Space Grotesk",sans-serif;color:var(--naranja);border-bottom:1px solid transparent;transition:border-color .2s}
.cierre a.mail:hover{border-color:var(--naranja)}

/* ---------- pie ---------- */
footer{background:#0F1216;color:#767C84;padding-block:40px;border-top:1px solid #22272E}
.foot-in{display:flex;flex-wrap:wrap;gap:12px 36px;justify-content:space-between;align-items:center}
footer img{height:24px;opacity:.9}

/* ---------- revelado ---------- */
html.js .rev{opacity:0;transform:translateY(14px);transition:opacity .6s ease,transform .6s ease}
html.js .rev.visible{opacity:1;transform:none}
@media (prefers-reduced-motion: reduce){
  html.js .rev{opacity:1;transform:none;transition:none}
  .dot,.barra span,.linea{animation:none!important;opacity:1!important;transform:none!important}
  .btn:hover{transform:none}
}

/* ══════════ capa viva (v3) ══════════ */

/* grano: quita el plano de plantilla */
body::after{content:"";position:fixed;inset:0;z-index:60;pointer-events:none;opacity:.5;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3C/filter%3E%3Crect width='140' height='140' filter='url(%23n)' opacity='.42'/%3E%3C/svg%3E");
  mix-blend-mode:overlay}

/* progreso de lectura */
.progreso{position:fixed;top:0;left:0;right:0;height:2px;z-index:70;background:transparent}
.progreso span{display:block;height:100%;background:var(--naranja);transform:scaleX(0);transform-origin:0 50%}

/* anillo del cursor */
.anillo{position:fixed;top:0;left:0;width:26px;height:26px;margin:-13px 0 0 -13px;border:1px solid rgba(242,107,58,.75);border-radius:50%;pointer-events:none;z-index:65;transition:width .18s,height .18s,margin .18s,background .18s}
.anillo.activo{width:52px;height:52px;margin:-26px 0 0 -26px;background:rgba(242,107,58,.12)}
@media(pointer:coarse){.anillo{display:none}}

/* hero vivo */
.hero-vivo{position:relative;min-height:88vh;display:flex;align-items:center}
#campo{position:absolute;inset:0;width:100%;height:100%;z-index:0;
  mask-image:radial-gradient(130% 110% at 72% 48%,#000 26%,transparent 82%)}
.hero-vivo .wrap{position:relative;z-index:2;width:100%}
.hero-vivo h1{font-size:clamp(38px,5.6vw,80px);line-height:1.0;max-width:15ch;letter-spacing:-0.035em}
.hero-vivo h1 .res{display:block;white-space:pre-wrap}
.hero-vivo h1 em{font-style:normal;color:var(--naranja)}
.hero-vivo .lead{font-size:clamp(16.5px,1.3vw,19px);color:var(--dim);max-width:46ch;margin-top:30px}
@media(max-width:860px){.hero-vivo{min-height:0;padding-block:56px 44px}#campo{mask-image:radial-gradient(140% 90% at 60% 40%,#000 24%,transparent 72%)}}

/* HUD */
.hud{display:flex;flex-wrap:wrap;gap:10px 30px;align-items:center;margin-top:52px;padding-top:18px;border-top:1px solid var(--rule);color:var(--faint)}
.hud b{color:var(--dim);font-weight:400}
.hud .vivo{color:var(--naranja)}

/* marquesina */
.cinta{border-block:1px solid var(--rule);background:var(--surf);overflow:hidden;padding-block:13px}
.cinta .pista{display:flex;gap:34px;white-space:nowrap;width:max-content;animation:corre 34s linear infinite}
.cinta span{color:var(--faint)}
.cinta i{color:var(--naranja);font-style:normal}
@keyframes corre{to{transform:translateX(-50%)}}

/* números grandes de telemetría */
.tel .v{font-size:clamp(44px,5.4vw,68px)}

/* titulares de sección con numeración desbordada */
.sec-head h2{position:relative}
.band.dark .sec-head{border-bottom-color:#262C34}

@media (prefers-reduced-motion: reduce){
  .cinta .pista{animation:none}
  body::after{opacity:.3}
}

/* ══════════ reasignación de roles ══════════ */
.roles{border:1px solid var(--rule);border-top:2px solid var(--naranja)}
.roles-cab,.rol{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.1fr) minmax(0,1.1fr);gap:24px;padding:18px 24px;align-items:center}
.roles-cab{border-bottom:1px solid var(--rule);color:var(--faint);background:var(--surf)}
.rol{border-bottom:1px solid var(--rule);opacity:0;transform:translateY(10px);transition:opacity .5s ease,transform .5s ease}
.rol:last-child{border-bottom:0}
.roles.visible .rol{opacity:1;transform:none}
.roles.visible .rol:nth-child(2){transition-delay:.05s}
.roles.visible .rol:nth-child(3){transition-delay:.20s}
.roles.visible .rol:nth-child(4){transition-delay:.35s}
.roles.visible .rol:nth-child(5){transition-delay:.50s}
.rol .antes{font-family:"Space Grotesk",sans-serif;font-size:19px;color:var(--dim);position:relative;display:inline-block;width:fit-content;justify-self:start}
.rol .antes::after{content:"";position:absolute;left:-2px;right:-2px;top:52%;height:1px;background:var(--faint);transform:scaleX(0);transform-origin:0 50%;transition:transform .45s ease .35s}
.roles.visible .rol .antes::after{transform:scaleX(1)}
.rol .quien,.rol .pasa{display:flex;flex-direction:column;gap:5px}
.rol .et{color:var(--faint);display:none}
.rol .agente{font-size:16px;color:var(--dim)}
.rol .agente b{color:var(--fg);font-weight:500}
.rol .humano{font-family:"Space Grotesk",sans-serif;font-size:19px;color:var(--naranja)}
@media(max-width:860px){
  .roles-cab{display:none}
  .rol{grid-template-columns:1fr;gap:10px;padding:20px}
  .rol .et{display:block}
  .rol .antes{font-size:21px}
}
.marco{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:48px;margin-bottom:44px}
@media(max-width:860px){.marco{grid-template-columns:1fr;gap:24px}}
.marco .grande{font-family:"Space Grotesk",sans-serif;font-size:clamp(21px,2.3vw,28px);line-height:1.3;letter-spacing:-0.02em}
.marco .grande em{font-style:normal;color:var(--naranja)}
.marco p{color:var(--dim)}
.marco p + p{margin-top:14px}

/* ══════════ pila de implementación ══════════ */
.montaje{display:grid;grid-template-columns:minmax(0,1fr) 150px;gap:0}
@media(max-width:900px){.montaje{grid-template-columns:1fr}}
.pila{display:flex;flex-direction:column;gap:1px;background:var(--rule);border:1px solid var(--rule)}
.capa{background:var(--bg);padding:26px 28px;display:grid;grid-template-columns:56px minmax(0,1fr);gap:22px;align-items:start;position:relative;transition:background .25s}
.capa::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:var(--naranja);transform:scaleY(0);transform-origin:50% 0;transition:transform .5s ease}
.capa.on::before{transform:scaleY(1)}
.capa:hover{background:var(--surf)}
.capa .idx{font-family:"Space Grotesk",sans-serif;font-size:30px;line-height:1;color:var(--faint);transition:color .25s}
.capa.on .idx{color:var(--naranja)}
.capa h4{font-size:21px;margin-bottom:8px}
.capa p{color:var(--dim);font-size:15.5px;max-width:60ch}
.chips{display:flex;flex-wrap:wrap;gap:7px;margin-top:14px}
.chip{border:1px solid var(--rule);border-radius:2px;padding:5px 11px;color:var(--dim);background:var(--surf)}
.chip.ac{border-color:var(--naranja);color:var(--naranja)}
.entrega{margin-top:14px;padding-top:12px;border-top:1px dashed var(--rule);color:var(--faint)}
.entrega b{color:var(--dim);font-weight:400}

/* bucle de curación */
.bucle{position:relative}
@media(max-width:900px){.bucle{display:none}}
.bucle svg{position:absolute;inset:0;width:100%;height:100%;overflow:visible}
.bucle .via{fill:none;stroke:var(--naranja);stroke-width:1.4;stroke-dasharray:5 7;animation:fluye 1.5s linear infinite}
@keyframes fluye{to{stroke-dashoffset:-24}}
.bucle .cabeza{fill:var(--naranja)}
.bucle .rotulo{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(90deg);white-space:nowrap;color:var(--naranja)}
.bucle .sub{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%) rotate(90deg) translateY(19px);white-space:nowrap;color:var(--faint)}

/* economía de tokens */
.economia{display:grid;grid-template-columns:repeat(auto-fit,minmax(210px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule);margin-top:1px}
.eco{background:var(--bg);padding:22px}
.eco .t{font-family:"Space Grotesk",sans-serif;font-size:17px;margin-bottom:6px}
.eco p{color:var(--dim);font-size:14px;line-height:1.55}

@media (prefers-reduced-motion: reduce){ .bucle .via{animation:none} }
.solo-movil{display:none}
@media(max-width:900px){.solo-movil{display:block;color:var(--naranja);margin-block:16px}}
@media(max-width:620px){
  .capa{grid-template-columns:1fr;gap:10px;padding:22px 20px}
  .capa .idx{font-size:24px}
  .entrega{font-size:10.5px;letter-spacing:.1em}
  .chip{font-size:10.5px;letter-spacing:.1em}
}

/* ══════════ el actor se construye ══════════ */
.actor{display:grid;grid-template-columns:minmax(0,.92fr) minmax(0,1.08fr);gap:52px;align-items:center}
@media(max-width:900px){.actor{grid-template-columns:1fr;gap:32px}}
.orbita{width:100%;max-width:520px;margin-inline:auto;overflow:visible}
.orbita .aro{fill:none;stroke:var(--rule);stroke-width:1}
.orbita .radio{stroke:var(--rule);stroke-width:1;stroke-dasharray:3 5;opacity:0;transition:opacity .5s ease}
.orbita .pieza{opacity:0;transform-box:fill-box;transform-origin:50% 50%;transform:scale(.4);transition:opacity .45s ease,transform .45s cubic-bezier(.2,1.4,.4,1)}
.orbita .punto{fill:var(--bg);stroke:var(--naranja);stroke-width:1.6}
.orbita .rot{font-family:"JetBrains Mono",monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;fill:var(--dim)}
.orbita .nucleo{fill:none;stroke:var(--naranja);stroke-width:1.6}
.orbita .nucleo-txt{font-family:"Space Grotesk",sans-serif;font-size:26px;letter-spacing:-0.02em;fill:var(--fg);text-anchor:middle}
.orbita .nucleo-sub{font-family:"JetBrains Mono",monospace;font-size:10.5px;letter-spacing:.18em;fill:var(--faint);text-anchor:middle}
.actor.visible .orbita .radio{opacity:1}
.actor.visible .orbita .pieza{opacity:1;transform:none}
.actor.visible .orbita .pieza:nth-of-type(1){transition-delay:.10s}
.actor.visible .orbita .pieza:nth-of-type(2){transition-delay:.22s}
.actor.visible .orbita .pieza:nth-of-type(3){transition-delay:.34s}
.actor.visible .orbita .pieza:nth-of-type(4){transition-delay:.46s}
.actor.visible .orbita .pieza:nth-of-type(5){transition-delay:.58s}
.actor.visible .orbita .pieza:nth-of-type(6){transition-delay:.70s}
.actor.visible .orbita .pieza:nth-of-type(7){transition-delay:.82s}
.partes{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule)}
.parte{background:var(--bg);padding:13px 18px;display:grid;grid-template-columns:26px minmax(0,180px) minmax(0,1fr);gap:14px;align-items:baseline}
@media(max-width:620px){.parte{grid-template-columns:26px minmax(0,1fr);gap:8px}.parte p{grid-column:2}}
.parte .np{color:var(--faint)}
.parte h4{font-size:16.5px;font-weight:500}
.parte p{color:var(--dim);font-size:14px;line-height:1.5}

/* remate */
.remate{border-top:1px solid var(--rule);margin-top:56px;padding-top:40px}
.remate .frase{font-family:"Space Grotesk",sans-serif;font-size:clamp(25px,3.6vw,46px);line-height:1.15;letter-spacing:-0.03em;max-width:22ch}
.remate .frase em{font-style:normal;color:var(--naranja)}
.remate .pie{color:var(--faint);margin-top:16px}

/* ══════════ video del hero ══════════ */
.escena{position:absolute;inset:0;overflow:hidden;z-index:0}
.escena video,.escena img{width:100%;height:100%;object-fit:cover;display:block}
.escena::after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(15,18,22,.72) 0%,rgba(15,18,22,.52) 26%,rgba(15,18,22,.34) 55%,rgba(15,18,22,.26) 100%)}
.escena::before{content:"";position:absolute;inset:0;z-index:2;
  background:linear-gradient(to bottom,rgba(15,18,22,.72) 0%,transparent 20%,transparent 72%,#0F1216 100%)}
@media(max-width:860px){
  .escena::after{background:linear-gradient(180deg,rgba(15,18,22,.62) 0%,rgba(15,18,22,.82) 52%,#0F1216 100%)}
}
.hero-vivo{isolation:isolate}
.hero-vivo .wrap{text-shadow:0 2px 22px rgba(9,11,14,.62)}
.hero-vivo .hud{text-shadow:none;background:rgba(15,18,22,.5);backdrop-filter:blur(3px);padding-inline:14px;margin-inline:-14px}

/* el campo de arcos se muda al cierre */
.cierre-vivo{position:relative;overflow:hidden}
.cierre-vivo #campo{position:absolute;inset:0;width:100%;height:100%;z-index:0;
  mask-image:radial-gradient(100% 120% at 85% 50%,#000 10%,transparent 70%)}
.cierre-vivo .wrap{position:relative;z-index:1}

/* ── en pantallas chicas el HUD y la marquesina estorban más de lo que aportan ── */
@media(max-width:620px){
  .hero-vivo .hud{display:none}
  .cinta{display:none}
  .hero-vivo{min-height:0;padding-block:44px 40px}
  .cta-row{gap:10px}
  .btn{padding:13px 20px;font-size:14.5px}
}
@media(max-width:620px){
  .orbita .rot{font-size:15px;letter-spacing:.06em}
  .orbita .nucleo-txt{font-size:30px}
  .orbita .nucleo-sub{font-size:12px}
}
.tel .v.texto{font-size:clamp(26px,2.6vw,36px);letter-spacing:-0.02em}
.tel .v.texto .fl{color:var(--naranja);padding-inline:2px}