/* ═══════════════════════════════════════════════════════════
   XOMA LAB — Diseño e ingeniería de producto
   Blanco institucional · negro · Techno Blue #006A89
   ═══════════════════════════════════════════════════════════ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}

:root{
  --ink:#0B0F15;
  --paper:#FFFFFF;
  --mist:#F3F7FA;
  /* Superficies oscuras: azul profundo con desvanecido */
  --dark-1:#0D1420;
  --dark-2:#0A0F18;
  --dark-3:#070B11;
  --dark-surface:
    radial-gradient(1100px 620px at 82% 4%, rgba(0,138,177,.30), transparent 62%),
    radial-gradient(820px 520px at 2% 96%, rgba(0,106,137,.22), transparent 64%),
    linear-gradient(168deg, var(--dark-1) 0%, var(--dark-2) 52%, var(--dark-3) 100%);
  --dark-edge:1px solid rgba(89,170,196,.22);
  --rail:#E3E9EE;
  --rail-hi:#C8D4DC;
  --blue:#006A89;
  --blue-dp:#00566F;
  --blue-lit:#8FC7D8;
  --body:#4D4D4D;
  --sans:'DM Sans',system-ui,-apple-system,sans-serif;
  --display:'Space Grotesk',var(--sans);
  --mono:'DM Mono',ui-monospace,monospace;
  --wrap:1320px;
  --pad:32px;
}

html{scroll-behavior:smooth;scroll-padding-top:118px}
body{font-family:var(--sans);color:var(--ink);background:var(--paper);-webkit-font-smoothing:antialiased}
img{display:block;max-width:100%}
a{color:var(--blue);text-decoration:none;transition:color .18s ease}
a:hover{color:var(--ink)}
::selection{background:var(--blue);color:#fff}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad)}
.mono{font-family:var(--mono)}

/* ── Header ───────────────────────────────────────────── */
.hdr{position:fixed;top:0;left:0;right:0;z-index:60;background:rgba(10,15,24,.88);backdrop-filter:blur(12px) saturate(140%);-webkit-backdrop-filter:blur(12px) saturate(140%);border-bottom:var(--dark-edge)}
.hdr-in{max-width:var(--wrap);margin:0 auto;padding:10px var(--pad);min-height:66px;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 24px}
.hdr svg{height:23px;width:auto;display:block}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:12px 24px}
.nav a{font-size:14px;font-weight:500;white-space:nowrap;color:rgba(255,255,255,.72)}
.nav a:hover{color:#fff}
.btn-cta{font-family:var(--mono);font-size:13px;letter-spacing:.04em;white-space:nowrap;color:#fff!important;background:var(--blue);padding:11px 20px;border-radius:3px;transition:background .18s ease}
.btn-cta:hover{background:var(--blue-dp)}
.burger{display:none;background:none;border:1px solid rgba(255,255,255,.3);border-radius:3px;color:#fff;font-family:var(--mono);font-size:12px;letter-spacing:.1em;padding:9px 13px;cursor:pointer}

/* ── Hero ─────────────────────────────────────────────── */
.hero{background:var(--dark-surface);background-color:var(--dark-2);color:#fff;padding:66px 0 0;position:relative;overflow:hidden;box-shadow:inset 0 -1px 0 rgba(143,199,216,.20)}
.hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:140px;z-index:0;background:linear-gradient(to bottom,transparent,rgba(7,11,17,.85));pointer-events:none}
.hero-in{z-index:1;max-width:var(--wrap);margin:0 auto;padding:88px var(--pad) 72px;display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,420px),1fr));gap:48px 56px;align-items:center;position:relative}
.eyebrow{display:flex;align-items:center;gap:12px;margin-bottom:26px}
.eyebrow i{display:block;width:34px;height:1px;background:var(--blue);flex:none}
.eyebrow span{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:rgba(255,255,255,.65)}
.hero h1{font-family:var(--display);font-weight:700;font-size:clamp(36px,5vw,68px);line-height:1.03;letter-spacing:-.03em;margin-bottom:22px;text-wrap:balance}
.hero h1 em{font-style:normal;color:var(--blue-lit)}
.hero .lead{font-size:clamp(16px,1.6vw,18px);line-height:1.55;color:rgba(255,255,255,.72);margin-bottom:36px;max-width:46ch}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-bottom:44px}
.btn{font-family:var(--mono);font-size:14px;letter-spacing:.04em;padding:16px 28px;border-radius:3px;transition:background .18s ease,border-color .18s ease}
.btn-solid{background:var(--blue);color:#fff!important}
.btn-solid:hover{background:var(--blue-dp)}
.btn-ghost{color:#fff!important;border:1px solid rgba(255,255,255,.45)}
.btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.06)}
.entries{border-top:1px solid rgba(255,255,255,.14);padding-top:18px}
.entries-lbl{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;color:rgba(255,255,255,.45);margin-bottom:14px}
.entries-row{display:flex;flex-wrap:wrap;gap:10px}
.entry{display:flex;align-items:baseline;gap:8px;font-family:var(--mono);font-size:13px;color:rgba(255,255,255,.85)!important;border:1px solid rgba(255,255,255,.22);border-radius:3px;padding:9px 14px;transition:border-color .18s ease,background .18s ease}
.entry b{color:var(--blue-lit);font-weight:400}
.entry:hover{border-color:var(--blue);background:rgba(0,106,137,.22);color:#fff!important}
.tech{border-top:1px solid rgba(255,255,255,.10)}
.tech-in{max-width:var(--wrap);margin:0 auto;padding:16px var(--pad);display:flex;flex-wrap:wrap;gap:12px 26px;font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:rgba(255,255,255,.5)}

/* Crosshair CAD sobre el hero */
.cross{position:absolute;inset:0;pointer-events:none;opacity:0;transition:opacity .2s ease}
.cross i{position:absolute;background:rgba(0,106,137,.55)}
.cross .cv{top:0;bottom:0;width:1px}
.cross .ch{left:0;right:0;height:1px}

/* Espacio reservado para la animación de despiece 3D (se integra en Claude Code) */
.hero-slot{position:relative;background:#FFFFFF;border-radius:4px;overflow:hidden;aspect-ratio:1/1;max-height:min(70vh,560px);margin-inline:auto;display:flex;align-items:center;justify-content:center}
.hero-slot canvas,.hero-slot video,.hero-slot svg,.hero-slot img{display:block;width:100%;height:100%;object-fit:contain}
.hero-slot .slot-note{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:#A8B4BD;text-align:center;padding:24px}

/* Despiece que se ensambla con el scroll */
.asm{--p:0}
.asm g[data-dx]{transition:transform .12s linear}
.asm-lbl{font-family:var(--mono);font-size:20px;letter-spacing:.06em;fill:#4D4D4D;opacity:calc(1 - var(--p))}
.asm-ctr{opacity:calc(.25 + var(--p) * .55)}
.asm-dim{opacity:max(0,calc((var(--p) - .72) * 3.6))}
.asm-dimtxt{font-family:var(--mono);font-size:20px;letter-spacing:.04em;fill:#006A89;stroke:none}
.asm-hud{position:absolute;left:14px;bottom:12px;display:flex;align-items:baseline;gap:8px;font-family:var(--mono);font-size:11px;letter-spacing:.14em;color:var(--body)}
.asm-hud b{font-weight:400;color:var(--blue);font-variant-numeric:tabular-nums}
@media (prefers-reduced-motion:reduce){.asm g[data-dx]{transition:none}}
@keyframes xblink{0%,49%{opacity:1}50%,100%{opacity:0}}
.sk-line{animation:xdraw 1.8s cubic-bezier(.4,0,.2,1) forwards}
.sk-dim{opacity:0;animation:xdim .9s ease-out 1.9s forwards}

/* ── Secciones ────────────────────────────────────────── */
section{scroll-margin-top:118px}
.sec{padding:104px 0}
.sec-mist{background:linear-gradient(to bottom,#FFFFFF,var(--mist) 45%,#EFF4F8);border-top:1px solid var(--rail);border-bottom:1px solid var(--rail)}
.sec-dark{background:var(--dark-surface);background-color:var(--dark-2);color:#fff;border-top:var(--dark-edge);border-bottom:var(--dark-edge);position:relative}
.sec-dark::before{content:"";position:absolute;inset:0;background:linear-gradient(to bottom,rgba(255,255,255,.05),transparent 22%,transparent 78%,rgba(7,11,17,.55));pointer-events:none}
.sec-dark>*{position:relative}
.sec-head{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,340px),1fr));gap:28px 48px;align-items:end;margin-bottom:52px}
.kicker{font-family:var(--mono);font-size:12px;letter-spacing:.18em;color:var(--blue);margin-bottom:16px}
.sec-dark .kicker{color:rgba(255,255,255,.65)}
h2{font-family:var(--display);font-weight:700;font-size:clamp(28px,3.4vw,46px);line-height:1.08;letter-spacing:-.02em;text-wrap:balance}
.sec-head p{font-size:16px;line-height:1.6;color:var(--body);max-width:48ch}
.sec-dark p{color:rgba(255,255,255,.72)}

/* ── Filas de capacidad ───────────────────────────────── */
.cap{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,330px),1fr));gap:1px;background:var(--rail);border:1px solid var(--rail);border-radius:4px;overflow:hidden;margin-bottom:20px}
.cap:last-of-type{margin-bottom:0}
.cap-media{position:relative;min-height:340px;background:var(--mist);background-image:repeating-linear-gradient(135deg,transparent 0 9px,#E1E8ED 9px 10px);display:flex;align-items:center;justify-content:center}
.cap-media img{width:100%;height:100%;object-fit:cover;position:absolute;inset:0}
.cap-media figcaption{font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:#7C8B96;text-align:center;padding:16px}
.cap-body{min-width:0;padding:38px 32px;display:flex;flex-direction:column;justify-content:center;background:var(--paper)}
.cap-meta{display:flex;justify-content:space-between;align-items:baseline;gap:16px;font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;margin-bottom:20px}
.cap-meta b{font-weight:400;color:var(--ink)}
.cap-meta b i{font-style:normal;color:var(--blue)}
.cap-meta span{color:var(--body)}
.cap h3{font-family:var(--display);font-weight:700;font-size:clamp(21px,2.2vw,26px);line-height:1.15;letter-spacing:-.015em;margin-bottom:12px}
.cap .ask{font-size:16px;line-height:1.5;color:var(--blue);font-weight:500;margin-bottom:10px}
.cap .desc{font-size:15px;line-height:1.6;color:var(--body);margin-bottom:24px}
.pipe{display:flex;flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:26px;font-family:var(--mono);font-size:12px;color:var(--body)}
.pipe b{font-weight:400;background:var(--mist);border:1px solid var(--rail);border-radius:3px;padding:6px 10px}
.pipe i{font-style:normal;color:var(--blue)}
.lnk{font-family:var(--mono);font-size:13px;letter-spacing:.06em;color:var(--blue);border-bottom:1px solid var(--blue);padding-bottom:4px;align-self:flex-start}
.lnk:hover{color:var(--ink);border-color:var(--ink)}

/* ── Proceso ──────────────────────────────────────────── */
.steps{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,175px),1fr));column-gap:24px;row-gap:44px}
.rail{position:relative;height:1px;background:var(--rail)}
.rail span{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--blue);transition:width .55s cubic-bezier(.4,0,.2,1)}
.dot{width:9px;height:9px;border-radius:50%;background:var(--blue);margin:-4px 0 22px}
.step .lbl{font-family:var(--mono);font-size:12px;letter-spacing:.14em;color:var(--body);margin-bottom:10px}
.step h3{font-family:var(--display);font-weight:700;font-size:17px;margin-bottom:8px}
.step p{font-size:14px;line-height:1.55;color:var(--body)}

/* ── Ficha técnica ────────────────────────────────────── */
.spec{max-width:var(--wrap);margin:0 auto;padding:0 var(--pad);display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,360px),1fr));gap:48px 64px;align-items:start}
.spec-table{border-top:1px solid rgba(255,255,255,.16)}
.spec-row{display:grid;grid-template-columns:minmax(110px,.5fr) minmax(0,1fr);gap:12px 20px;padding:20px 0;border-bottom:1px solid rgba(255,255,255,.12)}
.spec-row dt{font-family:var(--mono);font-size:12px;letter-spacing:.12em;color:rgba(255,255,255,.6)}
.spec-row dd{font-size:15.5px;line-height:1.55}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:24px;padding-top:36px}
.stat b{font-family:var(--mono);font-size:38px;line-height:1;font-weight:400}
.stat i{font-family:var(--mono);font-size:18px;font-style:normal;color:var(--blue-lit);margin-left:3px}
.stat span{display:block;font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:rgba(255,255,255,.6);margin-top:10px}

/* ── Proyectos ────────────────────────────────────────── */
.pf{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,260px),1fr));gap:20px}
.pf figure{border:1px solid var(--rail);border-radius:4px;overflow:hidden;transition:border-color .2s ease}
.pf figure:hover{border-color:var(--blue)}
.pf .ph{position:relative;aspect-ratio:4/3;background:var(--mist);background-image:repeating-linear-gradient(135deg,transparent 0 9px,#E1E8ED 9px 10px);display:flex;align-items:center;justify-content:center;font-family:var(--mono);font-size:11.5px;color:#7C8B96}
.pf .ph img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.pf figcaption{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:14px 16px;border-top:1px solid var(--rail);font-family:var(--mono);font-size:11.5px;letter-spacing:.1em}
.pf figcaption span{color:var(--body)}

/* ── Encabezado de página (banda oscura bajo el header fijo) ── */
.pg-hero{position:relative;overflow:hidden;color:#fff;background:var(--dark-surface);background-color:var(--dark-2);box-shadow:inset 0 -1px 0 rgba(143,199,216,.20)}
.pg-hero::after{content:"";position:absolute;left:0;right:0;bottom:0;height:120px;z-index:0;background:linear-gradient(to bottom,transparent,rgba(7,11,17,.85));pointer-events:none}
.pg-hero-in{position:relative;z-index:1;padding-top:126px;padding-bottom:64px}
.pg-hero h1{font-family:var(--display);font-weight:700;font-size:clamp(30px,4vw,52px);line-height:1.05;letter-spacing:-.025em;margin-bottom:18px;text-wrap:balance}
.pg-hero .lead{font-size:clamp(15.5px,1.5vw,17.5px);line-height:1.55;color:rgba(255,255,255,.75);max-width:52ch}
.sec#brief{padding-top:64px}

/* ── Brief ────────────────────────────────────────────── */
.brief{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:24px;align-items:start}
form{min-width:0;background:var(--paper);border:1px solid var(--rail);border-radius:4px;padding:32px}
.fgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,210px),1fr));gap:18px}
.fld{display:grid;gap:8px}
.fld+.fld,.fblock{margin-top:18px}
.fld>span,.fblock>span{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:var(--body)}
input[type=text],input[type=email],input[type=tel],select,textarea{width:100%;border:1px solid var(--rail-hi);border-radius:3px;padding:12px 14px;font-family:var(--sans);font-size:15px;line-height:1.5;color:var(--ink);background:var(--paper);outline:none;transition:border-color .18s ease}
input:focus,select:focus,textarea:focus{border-color:var(--blue)}
textarea{resize:vertical;min-height:120px}
/* Selector de fase: escenario con imagen + barra horizontal */
.phase-lead{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:10px 28px;margin-bottom:14px}
.phase-q{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:var(--body)}
.phase-lead p{font-size:15px;line-height:1.55;color:var(--body);max-width:52ch}
.phase{container-type:inline-size;margin:0 0 28px;border:1px solid var(--rail);border-radius:4px;overflow:hidden;background:var(--paper)}
.phase-view{position:relative;width:100%;aspect-ratio:1400/620;max-height:340px;overflow:hidden;background:#EDF2F5}
.phase-view .bg{position:absolute;inset:0;background:#EDF2F5 center/cover no-repeat;opacity:0;transition:opacity .4s ease}
.phase-view .bg-empty{position:absolute;inset:0;display:grid;place-content:center;justify-items:center;gap:16px;padding:24px;text-align:center;transition:opacity .3s ease}
.phase-view .bg-empty.hide{opacity:0;pointer-events:none}
.phase-view .bg-empty svg{width:150px;height:auto;opacity:.75}
.phase-view .bg-empty p{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:#5E6E79;line-height:1.6}
.phase-view .ph-tag{position:absolute;left:0;bottom:0;font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:#5E6E79;background:rgba(255,255,255,.82);padding:5px 10px}
.phase-view .bg.on{opacity:1}

.phase-copy{padding:24px 26px;display:grid;gap:8px;background:var(--paper);border-top:1px solid var(--rail);min-height:150px;align-content:start}
.phase-copy .ph-n{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;color:var(--blue)}
.phase-copy .ph-t{font-family:var(--display);font-weight:700;font-size:clamp(19px,2.4vw,23px);letter-spacing:-.015em;color:var(--ink)}
.phase-copy .ph-d{font-size:14.5px;line-height:1.55;color:var(--body);max-width:62ch}
.phase-copy .ph-x{font-family:var(--mono);font-size:12.5px;line-height:1.5;color:var(--blue)}
.phase-copy .ph-hint{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:#5E6E79;line-height:1.6}

.phase-bar{position:relative;display:grid;grid-template-columns:repeat(5,minmax(0,1fr));border-top:var(--dark-edge);background:
  radial-gradient(520px 150px at 18% 0%, rgba(0,138,177,.30), transparent 70%),
  radial-gradient(520px 160px at 88% 100%, rgba(0,106,137,.24), transparent 70%),
  linear-gradient(100deg, var(--dark-3) 0%, var(--dark-1) 46%, var(--dark-2) 100%);
  background-color:var(--dark-2)}
.node{position:relative;min-width:0;display:grid;gap:7px;justify-items:center;text-align:center;padding:14px 8px 15px;background:none;border:none;border-right:1px solid rgba(143,199,216,.16);cursor:pointer;font-family:var(--mono);color:rgba(255,255,255,.6);transition:background .18s ease,color .18s ease,box-shadow .18s ease}
.node:last-child{border-right:none}
.node::before{content:'';position:absolute;left:0;right:0;top:0;height:2px;background:transparent;transition:background .18s ease}
.node:hover{background:rgba(89,170,196,.10);color:#fff}
.node .pip{font-size:11px;letter-spacing:.1em}
.node .cap-lbl{min-width:0;max-width:100%;font-size:11.5px;letter-spacing:.02em;line-height:1.3;overflow-wrap:anywhere;hyphens:auto;text-wrap:balance}
.node.done{color:rgba(255,255,255,.72)}
.node.done::before{background:rgba(143,199,216,.5)}
.node.on{color:#fff;background:radial-gradient(120% 140% at 50% 120%, rgba(0,138,177,.42), rgba(0,106,137,.12) 70%, transparent);box-shadow:inset 0 0 0 1px rgba(143,199,216,.22)}
.node.on::before{background:var(--blue-lit)}
.node.on .pip{color:var(--blue-lit)}
.node:focus-visible{outline:2px solid var(--blue-lit);outline-offset:-2px}
@container (max-width:330px){
  .node .cap-lbl{display:none}
  .node .pip{font-size:13px}
  .phase-copy{padding:20px 16px}
}
.drop{display:block;border:1px dashed var(--rail-hi);border-radius:3px;padding:20px 16px;text-align:center;font-size:14px;color:var(--body);background:#F9FBFC;cursor:pointer;margin-top:8px}
.drop.on{border-color:var(--blue);background:#EDF4F7}
.drop input{display:block;margin:12px auto 0;font-size:13px;color:var(--body)}
.filelist{list-style:none;margin-top:10px;display:grid;gap:6px;font-family:var(--mono);font-size:12px;color:var(--body)}
.consent{display:flex;gap:10px;align-items:flex-start;margin-top:20px;font-size:13.5px;line-height:1.5;color:var(--body);cursor:pointer}
.consent input{margin-top:3px;accent-color:var(--blue);flex:none}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}
button.send{font-family:var(--mono);font-size:14px;letter-spacing:.04em;background:var(--blue);color:#fff;border:none;border-radius:3px;padding:15px 28px;cursor:pointer;transition:background .18s ease}
button.send:hover{background:var(--blue-dp)}
button.send[disabled]{opacity:.55;cursor:progress}
.wa{font-family:var(--mono);font-size:14px;letter-spacing:.04em;background:var(--ink);color:#fff!important;border-radius:3px;padding:15px 28px;transition:background .18s ease}
.wa:hover{background:#333}
.status{font-size:13.5px;line-height:1.5;margin-top:16px;min-height:20px}
.status.ok{color:var(--blue)}
.status.err{color:#B3261E}
aside.next{min-width:0;background:var(--dark-surface);background-color:var(--dark-2);color:#fff;border:var(--dark-edge);border-radius:4px;padding:32px 28px}
aside.next .t{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;color:rgba(255,255,255,.6);margin-bottom:22px}
aside.next ol{list-style:none;display:grid;gap:18px;margin-bottom:28px}
aside.next li{display:grid;grid-template-columns:28px minmax(0,1fr);gap:12px;align-items:start;font-size:14.5px;line-height:1.5;color:rgba(255,255,255,.85)}
aside.next li b{font-family:var(--mono);font-size:12px;font-weight:400;color:var(--blue-lit);padding-top:2px}
aside.next .direct{border-top:1px solid rgba(255,255,255,.16);padding-top:20px;display:grid;gap:8px}
aside.next .direct span{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;color:rgba(255,255,255,.6)}
aside.next .direct a{color:#fff!important;font-size:15px}
aside.next .direct a:hover{text-decoration:underline}
aside.next .direct em{font-style:normal;font-size:14px;color:rgba(255,255,255,.7)}

/* ── Footer + barra CAD ───────────────────────────────── */
footer{background:var(--dark-surface);background-color:var(--dark-2);color:#fff;padding:64px 0 66px;border-top:var(--dark-edge)}
.f-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,190px),1fr));gap:40px;padding-bottom:44px;border-bottom:1px solid rgba(255,255,255,.12)}
.f-grid svg{height:22px;width:auto;margin-bottom:18px}
.f-grid p{font-size:14px;line-height:1.6;color:rgba(255,255,255,.6);max-width:30ch}
.f-ct{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;color:rgba(255,255,255,.5);margin-bottom:16px}
.f-links{list-style:none;display:grid;gap:10px}
.f-links a{font-size:14.5px;color:rgba(255,255,255,.8)}
.f-links a:hover{color:#fff}
.f-links span{font-size:14.5px;color:rgba(255,255,255,.6)}
.f-legal{display:flex;flex-wrap:wrap;gap:16px;justify-content:space-between;padding-top:24px;font-family:var(--mono);font-size:11.5px;letter-spacing:.1em;color:rgba(255,255,255,.45)}
.cadbar{position:fixed;left:0;right:0;bottom:0;z-index:70;background:rgba(8,12,19,.92);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-top:var(--dark-edge);height:32px;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:0 16px;font-family:var(--mono);font-size:11px;letter-spacing:.08em;color:rgba(255,255,255,.55);overflow:hidden}
.cadbar .l,.cadbar .r{display:flex;align-items:center;gap:16px;min-width:0}
.cadbar .r{flex:none}
.cadbar .tag{color:var(--blue-lit)}
.cadbar .on{color:#fff}
.cadbar .cursor{color:var(--blue-lit);animation:xblink 1.1s steps(1,end) infinite}

@media (max-width:820px){
  :root{--pad:20px}
  .sec{padding:72px 0}
  .hero-in{padding:64px var(--pad) 56px}
  .cap-body{padding:30px 24px}
  form{padding:24px 20px}
  .nav a{display:none}
  .nav.open a{display:block}
  .burger{display:block;order:-1}
  .cadbar .hide-sm{display:none}
}
@media (prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  html{scroll-behavior:auto}
}

/* ── Cierre de la home ─────────────────────────────────── */
.closer{display:grid;grid-template-columns:repeat(auto-fit,minmax(min(100%,320px),1fr));gap:28px 48px;align-items:center}
.closer .btn{justify-self:start;align-self:center}
@media (min-width:760px){.closer .btn{justify-self:end}}

/* ── Página interior (brief) ───────────────────────────── */
.page-inner{padding-top:66px}
.page-inner .sec:first-of-type{padding-top:72px}

/* ═══════════════════════════════════════════════════════════
   Hero 3D — el modelo flota sobre el fondo de la página.
   Sin lienzo blanco: el canvas es transparente y el SVG del
   despiece queda como respaldo y como estado de carga.
   ═══════════════════════════════════════════════════════════ */
.hero-slot{background:transparent;border-radius:0}
.hero-slot canvas{position:absolute;inset:0;z-index:2;width:100%;height:100%}

/* El SVG de respaldo, reestilizado para leerse sobre oscuro */
.asm g[data-dx] rect,
.asm g[data-dx] path,
.asm g[data-dx] circle{fill:rgba(53,183,216,.07);stroke:#9FD3E4;stroke-width:1.5}
.asm-ctr{stroke:#2C7E97}
.asm-lbl{fill:#7F98A8}
.asm-dimtxt{fill:#8FC7D8}
#asmGrid path{stroke:rgba(159,211,228,.09)}

/* Cuando el 3D ya cargó, el respaldo se retira */
.hero-slot.is-3d .asm{opacity:0;transition:opacity .7s ease;pointer-events:none}
.hero-slot.is-3d .asm-hud{color:#8FA6B4}