/* ============================================================
   REX CONSULTING v2 — "Sala de control" · edición noche
   Oscuro premium sobre azul noche; el isotipo 3D (logo3d.js)
   vive fijo al fondo y las secciones flotan encima.
   Archivo × JetBrains Mono.
   ============================================================ */

:root{
  --bg:        #070D17;   /* noche profunda */
  --bg-2:      rgba(20,33,55,.5);    /* panel translúcido */
  --bg-3:      rgba(11,19,33,.72);   /* card translúcida sobre el logo */
  --night:     #05090F;   /* lo más profundo */
  --ink:       #EDF2F9;   /* texto principal */
  --ink-dim:   #A9B8CC;   /* texto secundario AA */
  --steel:     #64748C;   /* gris azulado (decorativo) */
  --mono-dim:  #8FA3BF;   /* etiquetas mono / readouts */
  --line:      rgba(169,184,204,.22);
  --line-soft: rgba(169,184,204,.11);
  --grid:      rgba(169,184,204,.05);
  --glow:      rgba(169,184,204,.05);
  --shadow-cold: 0 18px 40px -26px rgba(0,0,0,.65), 0 2px 8px rgba(0,0,0,.35);

  /* titulares: Archivo semibold. Se dejó Fraunces el 29 ago 2026 por
     leerse demasiado editorial para una consultora. */
  --f-serif: "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-sans:  "Archivo", "Helvetica Neue", Arial, sans-serif;
  --f-mono:  "JetBrains Mono", "SF Mono", Menlo, Consolas, monospace;

  --wrap: 1200px;
  --gut: clamp(20px, 5vw, 64px);
  --sec-pad: clamp(4.5rem, 9vw, 8.5rem);

  --e-out: cubic-bezier(.16,1,.3,1);       /* expo-ish out */
  --e-inout: cubic-bezier(.65,0,.35,1);    /* mechanical inout */
}

*,*::before,*::after{ box-sizing:border-box; margin:0; padding:0 }

html{ -webkit-text-size-adjust:100% }
@media (prefers-reduced-motion: no-preference){
  html{ scroll-behavior:smooth }
}

body{
  background:
    radial-gradient(ellipse 90% 65% at 50% 30%, rgba(30,48,78,.5), transparent 70%),
    linear-gradient(#0A1220, var(--bg) 60%);
  background-attachment:fixed;
  color:var(--ink);
  font-family:var(--f-sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

::selection{ background:#EDF2F9; color:#0C1524 }

/* fino scrollbar */
::-webkit-scrollbar{ width:10px }
::-webkit-scrollbar-track{ background:#070D17 }
::-webkit-scrollbar-thumb{ background:#5C6B82; border:3px solid #070D17; border-radius:6px }
::-webkit-scrollbar-thumb:hover{ background:#17273D }
html{ scrollbar-width:thin; scrollbar-color:#5C6B82 #070D17 }

a{ color:inherit; text-decoration:none }
img,svg{ max-width:100%; display:block }
button{ font:inherit; color:inherit; background:none; border:0; cursor:pointer }

:focus{ outline:none }
:focus-visible{ outline:1px solid var(--ink); outline-offset:4px }

.mono{ font-family:var(--f-mono); font-variant-numeric:tabular-nums }

.wrap{ max-width:var(--wrap); margin:0 auto; padding-inline:var(--gut) }

/* ---------- fondo: constelación animada ---------- */
#bg-constelacion{
  position:fixed; inset:0; z-index:1; pointer-events:none;
  width:100vw; height:100vh; display:block;
}
main, .site-footer, .sec-rule{ position:relative; z-index:3 }

/* logo 3D de fondo + velo de asentamiento */
#logo3d{ position:fixed; inset:0; z-index:0; pointer-events:none }
#logo3d canvas{ display:block; width:100%; height:100% }
#logo3d.logo3d-fallback{
  background:url('../img/isotipo.svg') center / min(52vw,540px) no-repeat;
  opacity:.06; filter:invert(.92);
}
.veil{
  position:fixed; inset:0; z-index:2; pointer-events:none;
  background:radial-gradient(ellipse 120% 90% at 50% 50%, transparent 55%, rgba(5,9,15,.6) 100%);
}

/* crosshairs */
.ch{
  position:absolute; z-index:1;
  font-size:14px; line-height:1;
  color:rgba(169,184,204,.28);
  pointer-events:none; user-select:none;
}

/* ============================================================
   HEADER
   ============================================================ */
.site-header{
  position:fixed; top:0; left:0; right:0; z-index:50;
  transition:background .4s var(--e-out), border-color .4s var(--e-out), backdrop-filter .4s;
  border-bottom:1px solid transparent;
}
.site-header.scrolled{
  background:rgba(7,13,23,.82);
  -webkit-backdrop-filter:blur(14px);
  backdrop-filter:blur(14px);
  border-bottom-color:var(--line-soft);
}
.header-inner{
  max-width:var(--wrap); margin:0 auto;
  padding:10px var(--gut);
  display:flex; align-items:center; gap:clamp(16px,3vw,40px);
}
.brand{ display:block; margin-right:auto }
.brand-svg{ width:clamp(96px,10vw,112px); height:auto; aspect-ratio:1696/745; fill:var(--ink); transition:opacity .3s }
.brand:hover .brand-svg{ opacity:.8 }

.site-nav{ display:flex; gap:clamp(14px,2.4vw,32px) }
.site-nav a{
  position:relative;
  font-family:var(--f-mono); font-size:12px; letter-spacing:.08em;
  text-transform:uppercase; color:var(--ink-dim);
  padding:6px 2px;
  transition:color .3s var(--e-out);
}
.site-nav a .nl-i{
  font-size:9px; color:var(--steel); margin-right:6px;
  transition:color .3s var(--e-out);
}
.site-nav a::after{
  content:""; position:absolute; left:0; right:0; bottom:0;
  height:1px; background:var(--ink);
  transform:scaleX(0); transform-origin:left;
  transition:transform .4s var(--e-out);
}
.site-nav a:hover{ color:var(--ink) }
.site-nav a:hover .nl-i{ color:var(--ink-dim) }
.site-nav a:hover::after{ transform:scaleX(1) }

/* sección en la que estás: el menú como mapa, no como adorno */
.site-nav a.activo{ color:var(--ink) }
.site-nav a.activo .nl-i{ color:var(--ink) }
.site-nav a.activo::after{ transform:scaleX(1) }

/* telón del salto por clic: el trayecto no se ve porque no aporta */
.corte{
  position:fixed; inset:0; z-index:200;
  background:var(--night);
  opacity:0; visibility:hidden;
  pointer-events:none;
}

/* el isotipo se retira cuando hay algo que leer */
#logo3d{ transition:opacity .55s var(--e-out) }
body.en-seccion #logo3d{ opacity:.16 }
body.en-metodo #logo3d{ opacity:0 }
@media (prefers-reduced-motion: reduce){
  #logo3d{ transition:none }
  .corte{ display:none }
}

/* botones */
.btn{
  position:relative; display:inline-flex; align-items:center; gap:10px;
  font-family:var(--f-mono); font-size:13px; letter-spacing:.06em;
  text-transform:uppercase;
  padding:16px 26px;
  border:1px solid transparent;
  overflow:hidden;
  transition:transform .35s var(--e-out), color .35s var(--e-out), border-color .35s var(--e-out), background-color .35s var(--e-out);
  white-space:nowrap;
}
.btn::after{
  content:"▮"; font-size:.72em; line-height:1;
  opacity:0; transform:translateX(-6px);
  transition:opacity .3s var(--e-out), transform .3s var(--e-out);
}
.btn:hover::after{ opacity:1; transform:translateX(0) }
.btn-solid{ background:#EDF2F9; color:#0C1524; border-color:#EDF2F9 }
.btn-solid:hover{ background:#FFFFFF; border-color:#FFFFFF; transform:translateY(-2px) }
.btn-line{ border-color:rgba(237,242,249,.35); color:var(--ink) }
.btn-line:hover{ border-color:var(--ink); background:var(--glow); transform:translateY(-2px) }
.btn-sm{ padding:11px 18px; font-size:12px }

/* hamburguesa */
.nav-toggle{
  display:none;
  width:44px; height:44px;
  position:relative; z-index:70;
  flex-direction:column; align-items:center; justify-content:center; gap:7px;
}
.nav-toggle span{
  display:block; width:22px; height:1.5px; background:var(--ink);
  transition:transform .4s var(--e-inout), opacity .3s;
}
.nav-toggle[aria-expanded="true"] span:nth-child(1){ transform:translateY(4.25px) rotate(45deg) }
.nav-toggle[aria-expanded="true"] span:nth-child(2){ transform:translateY(-4.25px) rotate(-45deg) }

/* menú móvil */
.mobile-menu{
  position:fixed; inset:0; z-index:49;
  background:rgba(7,13,23,.97);
  -webkit-backdrop-filter:blur(10px); backdrop-filter:blur(10px);
  display:flex; flex-direction:column; justify-content:center;
  padding:96px var(--gut) 48px;
}
.mobile-menu[hidden]{ display:none }
.mobile-menu nav{ display:flex; flex-direction:column; gap:8px }
.mobile-menu nav a{
  font-family:var(--f-serif); font-weight:600; letter-spacing:-.02em;
  font-size:clamp(1.85rem,7vw,2.5rem); line-height:1.2;
  padding:10px 0; border-bottom:1px solid var(--line-soft);
  display:flex; align-items:baseline; gap:16px;
}
.mobile-menu nav a .mm-i{ font-family:var(--f-mono); font-size:12px; color:var(--steel) }
.mobile-menu nav a.mm-cta{
  font-family:var(--f-mono); font-size:14px; letter-spacing:.08em; text-transform:uppercase;
  border:1px solid var(--ink); border-bottom:1px solid var(--ink);
  justify-content:center; padding:18px; margin-top:28px;
}
.mm-foot{ margin-top:auto; font-size:10px; letter-spacing:.14em; color:var(--steel) }

/* ============================================================
   TIPOS COMUNES
   ============================================================ */
.label{
  font-family:var(--f-mono); font-size:11px; font-weight:500;
  letter-spacing:.18em; text-transform:uppercase;
  color:var(--mono-dim);
}
.label .br{ color:var(--steel) }

h1,h2,h3{ font-family:var(--f-serif); font-weight:600; letter-spacing:-.022em; line-height:1.1 }
h2{ font-size:clamp(1.85rem, 4.3vw, 3rem) }
/* lo que antes iba en itálica ahora contrasta por peso y color */
h2 em{ font-style:normal; font-weight:400; color:var(--steel) }

.sec-head{ margin-bottom:clamp(2.8rem, 6vw, 4.5rem); max-width:760px }
.sec-head .label{ margin-bottom:1.1rem }
.sec-note{ margin-top:1.1rem; color:var(--ink-dim); font-size:clamp(.98rem,1.4vw,1.08rem); max-width:56ch }

section{ padding-block:var(--sec-pad) }
section[id]{ scroll-margin-top:70px }

/* ---------- reglas de sección con ticks ---------- */
.sec-rule{
  position:relative;
  max-width:var(--wrap); margin:0 auto;
  padding:0 var(--gut);
  height:34px;
  display:flex; align-items:center; gap:18px;
}
.sr-line{ position:absolute; left:0; right:0; top:50%; height:1px; background:var(--line-soft) }
.sr-label{
  position:relative; z-index:1;
  background:rgba(7,13,23,.85); padding-right:14px;
  font-size:10px; letter-spacing:.16em; color:var(--mono-dim);
  white-space:nowrap;
  min-height:1em;
}
.sr-label.typing::after{
  content:"▮"; margin-left:2px; color:var(--ink);
  animation:blink 1s steps(1) infinite;
}
.sr-ticks{
  position:relative; z-index:1; flex:1; height:7px; align-self:center;
  background:repeating-linear-gradient(90deg, var(--line) 0 1px, transparent 1px 14px);
  opacity:.55;
}
@keyframes blink{ 50%{ opacity:0 } }

/* ============================================================
   HERO — consola con canvas de cuello de botella
   ============================================================ */
.hero{
  position:relative;
  min-height:100svh;
  display:flex; align-items:center;
  padding-block:clamp(10rem,20vh,12rem) clamp(7rem,13vh,8.5rem);
  cursor:crosshair;
  overflow:hidden;
}
.hero-canvas{
  position:absolute; inset:0; width:100%; height:100%;
  z-index:0;
}
.hero-shade{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:
    radial-gradient(ellipse 62% 72% at 50% 46%, rgba(5,9,15,.62) 0%, rgba(5,9,15,.34) 55%, rgba(5,9,15,.04) 100%),
    linear-gradient(rgba(5,9,15,.55), transparent 22%, transparent 78%, rgba(5,9,15,.7));
}
.hero-inner{
  position:relative; z-index:2;
  max-width:var(--wrap); width:100%;
  margin:0 auto; padding-inline:var(--gut);
  cursor:default;
  display:flex; flex-direction:column; align-items:center;
  text-align:center;
}
.hero-label{ margin-bottom:clamp(1.4rem,3vh,2.2rem) }

.hero-frame{
  border-top:1px solid rgba(169,184,204,.28);
  border-bottom:1px solid rgba(169,184,204,.28);
  padding:clamp(1.8rem,4vh,2.8rem) clamp(1rem,3vw,2rem) clamp(2rem,4.5vh,3.2rem);
  max-width:min(100%, 880px);
}
.hero-crown{
  width:clamp(40px, 4.5vw, 54px); height:auto;
  margin-inline:auto;
  margin-bottom:clamp(1.2rem,2.6vh,1.8rem);
  opacity:.92;
}
.hero-h1{
  font-size:clamp(1.75rem, 3.9vw, 3.4rem);
  font-weight:400; letter-spacing:-.006em; line-height:1.22;
  font-variation-settings:"opsz" 50;
  max-width:24ch; margin:0 auto;
  text-wrap:balance;
}
.hero-h1 .lt{ display:inline }
/* palabras compiladas (JS crea .w y .cur) */
.hero-h1 .w, .closing-h2 .w{ position:relative; display:inline-block; white-space:pre }
.hero-h1 .cur, .closing-h2 .cur{
  position:absolute; top:.12em; left:0;
  width:.5em; height:.86em;
  background:var(--ink);
  opacity:0; pointer-events:none;
}

.hero-lede{
  margin-top:clamp(1.5rem,3.4vh,2.2rem);
  max-width:52ch; margin-inline:auto;
  font-size:clamp(1.02rem, 1.6vw, 1.18rem);
  color:var(--ink-dim);
}
.hero-lede b{ color:var(--ink); font-weight:600 }

.hero-btns{ display:flex; flex-wrap:wrap; gap:14px; margin-top:clamp(1.5rem,3.2vh,2.2rem); justify-content:center }

.hero-fine{
  margin-top:1.4rem;
  font-family:var(--f-mono); font-size:11.5px; letter-spacing:.02em;
  color:var(--mono-dim); max-width:64ch; margin-inline:auto;
}

/* HUD readouts */
.hud{
  position:absolute; z-index:2;
  top:clamp(84px, 12vh, 110px);
  display:flex; flex-direction:column; gap:6px;
  font-size:10px; letter-spacing:.14em;
  color:var(--mono-dim);
  pointer-events:none; user-select:none;
}
.hud-l{ left:var(--gut) }
.hud-r{ right:var(--gut); text-align:right; align-items:flex-end }
.hud-dot{
  display:inline-block; width:6px; height:6px; border-radius:50%;
  background:var(--ink); vertical-align:1px; margin:0 3px;
  animation:pulse 2.4s var(--e-inout) infinite;
}
@keyframes pulse{ 0%,100%{ opacity:1 } 50%{ opacity:.25 } }
.hud-clock{ color:var(--ink) }

/* scroll hint */
.scroll-hint{
  position:absolute; z-index:2; left:50%; bottom:26px;
  transform:translateX(-50%);
  display:flex; flex-direction:column; align-items:center; gap:10px;
  pointer-events:none;
}
@media (max-width:760px), (max-height:700px){
  .hero{ padding-block-end:9.5rem }
  .scroll-hint{ bottom:20px }
  .sh-track{ height:34px }
  /* pantallas angostas: el logo queda justo tras el texto, scrim más firme */
  .hero-shade{
    background:
      radial-gradient(ellipse 78% 72% at 50% 50%, rgba(5,9,15,.74) 0%, rgba(5,9,15,.45) 60%, rgba(5,9,15,.08) 100%),
      linear-gradient(rgba(5,9,15,.55), transparent 22%, transparent 78%, rgba(5,9,15,.7));
  }
}
.sh-label{ font-size:9px; letter-spacing:.3em; color:var(--steel) }
.sh-track{ position:relative; width:1px; height:44px; background:var(--line); overflow:hidden }
.sh-track i{
  position:absolute; left:0; top:-30%; width:100%; height:30%;
  background:var(--ink);
  animation:shdrop 2.2s var(--e-inout) infinite;
}
@keyframes shdrop{ 0%{ top:-30% } 60%,100%{ top:110% } }

/* ============================================================
   SEC/001 — CIFRAS (odómetro)
   ============================================================ */
.stats-sec{ background:linear-gradient(rgba(11,19,33,.62), rgba(11,19,33,.4)); border-block:1px solid var(--line-soft) }
.stats-sec .label{ margin-bottom:clamp(2rem,4vw,3rem) }
.stats{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:clamp(1.6rem,3.5vw,3rem);
}
.stat{ display:flex; flex-direction:column; gap:.9rem }
.stat-n{
  display:flex; align-items:baseline; gap:.08em;
  font-size:clamp(2.5rem, 5.4vw, 4.4rem);
  line-height:1;
  color:var(--ink);
}
.stat-n .sym{
  font-family:var(--f-mono); font-style:normal; font-weight:400;
  font-size:.62em; color:var(--steel);
}
.stat-n .u{
  font-family:var(--f-mono); font-style:normal; font-weight:500;
  font-size:.26em; letter-spacing:.12em; text-transform:uppercase;
  margin-left:.35em; color:var(--ink-dim); align-self:center;
}
.odo{ display:inline-flex; overflow:hidden; font-weight:500 }
.odo-dg{ display:inline-block; height:1em; overflow:hidden; line-height:1 }
.odo-col{ display:block; line-height:1 }
.odo-col b{ display:block; height:1em; font-weight:500 }
.stat-bar{ position:relative; height:1px; background:var(--line); overflow:hidden }
.stat-bar i{
  position:absolute; inset:0; background:var(--ink);
  transform:scaleX(var(--fill,1)); transform-origin:left;
}
.stat-l{ font-size:.9rem; color:var(--ink-dim); max-width:26ch; line-height:1.5 }

/* ============================================================
   SEC/002 — SERVICIOS (expedientes / acordeón)
   ============================================================ */
.services{ padding-bottom:var(--sec-pad) }
.svc-list{ border-top:1px solid var(--line-soft); margin-top:.5rem }

.svc{
  position:relative;
  border-bottom:1px solid var(--line-soft);
  transition:background-color .45s var(--e-out);
}
.svc.open{ background:var(--bg-2) }
.svc-sideline{
  position:absolute; left:0; top:0; bottom:0; width:2px;
  background:var(--ink);
  transform:scaleY(0); transform-origin:top;
  transition:transform .5s var(--e-inout);
}
.svc.open .svc-sideline{ transform:scaleY(1) }

.svc-h{ font-size:inherit; font-weight:inherit; line-height:inherit }
.svc-head{
  display:grid;
  grid-template-columns:clamp(56px,7vw,96px) 1fr auto 40px;
  align-items:center; gap:clamp(12px,2.5vw,32px);
  width:100%; max-width:var(--wrap);
  margin:0 auto;
  padding:clamp(1.3rem,2.6vw,1.9rem) var(--gut);
  text-align:left;
}
.svc-idx{
  font-size:12px; letter-spacing:.14em; color:var(--steel);
  transition:color .35s;
}
.svc.open .svc-idx, .svc-head:hover .svc-idx{ color:var(--ink-dim) }
.svc-title{
  font-family:var(--f-serif); font-optical-sizing:auto;
  font-size:clamp(1.35rem, 2.8vw, 2.1rem);
  font-weight:400; line-height:1.15; letter-spacing:-.01em;
  transition:transform .45s var(--e-out);
}
.svc-head:hover .svc-title{ transform:translateX(6px) }
.svc-status{
  font-size:10px; letter-spacing:.16em; color:var(--steel);
  white-space:nowrap;
  transition:color .35s;
}
.svc-status .tri{ font-style:normal; display:inline-block; margin-right:4px; transition:transform .4s var(--e-out) }
.svc.open .svc-status{ color:var(--mono-dim) }
.svc.open .svc-status .tri{ transform:rotate(90deg) }

.svc-x{ position:relative; width:16px; height:16px; justify-self:end }
.svc-x i{
  position:absolute; background:var(--ink-dim);
  transition:transform .45s var(--e-inout), background-color .3s;
}
.svc-x i:nth-child(1){ left:0; right:0; top:50%; height:1px; margin-top:-0.5px }
.svc-x i:nth-child(2){ top:0; bottom:0; left:50%; width:1px; margin-left:-0.5px }
.svc.open .svc-x i:nth-child(2){ transform:rotate(90deg) }
.svc-head:hover .svc-x i{ background:var(--ink) }

.svc-panel{ overflow:hidden }
body.mode-static .svc:not(.open) .svc-panel{ display:none }
.svc-body{
  max-width:var(--wrap); margin:0 auto;
  padding:0 var(--gut) clamp(1.6rem,3vw,2.2rem);
  display:grid;
  grid-template-columns:clamp(56px,7vw,96px) minmax(0,58ch);
  gap:clamp(12px,2.5vw,32px);
}
.svc-desc{
  grid-column:2;
  color:var(--ink-dim); font-size:clamp(.98rem,1.4vw,1.06rem);
}
.svc-eg{ grid-column:2; display:flex; flex-wrap:wrap; gap:8px; margin-top:1.1rem }
.svc-eg .tag{
  font-size:10.5px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--ink-dim);
  border:1px solid var(--line);
  padding:7px 12px;
  transition:border-color .3s, color .3s;
}
.svc-eg .tag:hover{ border-color:var(--ink-dim); color:var(--ink) }

/* open-call */
.open-call{
  position:relative;
  margin-top:clamp(3rem,6vw,5rem);
  border:1px solid var(--line);
  padding:clamp(2rem,4.5vw,3.5rem);
  overflow:hidden;
  background:linear-gradient(120deg, rgba(11,19,33,.6), rgba(11,19,33,.25));
}
.oc-crown{
  position:absolute; left:50%; top:50%;
  width:clamp(220px,32vw,420px); height:auto; aspect-ratio:992/638;
  transform:translate(-50%,-50%);
  fill:var(--ink); opacity:.05;
  pointer-events:none;
}
.oc-txt{ position:relative; max-width:56ch; margin-inline:auto; text-align:center }
.oc-txt h3{ font-size:clamp(1.5rem,3vw,2.2rem); margin-bottom:.9rem }
.oc-txt p{ color:var(--ink-dim); margin-bottom:1.6rem }

/* ============================================================
   SEC/003 — MÉTODO (pipeline)
   ============================================================ */
.method{ background:linear-gradient(rgba(11,19,33,.45), rgba(11,19,33,.15)) }
.steps-wrap{ position:relative; padding-top:26px }
.pipe{ position:absolute; top:5px; left:0; right:0; height:2px }
.pipe-svg{ width:100%; height:2px; display:block; overflow:visible }
.pipe-base{ fill:none; stroke:var(--line); stroke-width:1 }
.pipe-path{
  fill:none; stroke:var(--ink); stroke-width:1.5;
  stroke-dasharray:1; stroke-dashoffset:var(--pipe-off,0);
}
.steps{
  display:grid; grid-template-columns:repeat(3,1fr); row-gap:3rem;
  gap:clamp(1.2rem,2.6vw,2.4rem);
}
.step{ position:relative; padding-top:34px; transition:transform .5s var(--e-out) }
.step-node{
  position:absolute; top:-26px; left:0;
  transform:translateY(-50%);
  width:13px; height:13px;
  display:grid; place-items:center;
}
.step-node::before{
  content:""; position:absolute; inset:0;
  border:1px solid var(--steel); border-radius:50%;
  background:var(--bg);
  transition:border-color .4s;
}
.step-node i{
  position:relative; width:5px; height:5px; border-radius:50%;
  background:var(--steel);
  transform:scale(.4); opacity:.4;
  transition:transform .45s var(--e-out), opacity .45s, background-color .45s;
}
.step.lit .step-node::before{ border-color:var(--ink) }
.step.lit .step-node i{ background:var(--ink); transform:scale(1); opacity:1 }
.step.active{ transform:translateY(-6px) }

.step-k{
  display:block; font-size:11px; letter-spacing:.16em; color:var(--steel);
  margin-bottom:.9rem;
  transition:color .4s;
}
.step.lit .step-k{ color:var(--mono-dim) }
.step h3{ font-size:clamp(1.3rem,2.2vw,1.7rem); margin-bottom:.7rem }
.step p{ color:var(--ink-dim); font-size:.95rem; margin-bottom:1rem }
.step-cta{ margin-bottom:1rem }
.step-vow{
  display:block; font-size:10.5px; letter-spacing:.06em; line-height:1.7;
  color:var(--mono-dim);
  border-top:1px solid var(--line-soft);
  padding-top:.8rem;
}

/* ============================================================
   SEC/004 — CASOS (panel de monitoreo)
   ============================================================ */
.cases{ background:linear-gradient(rgba(11,19,33,.6), rgba(11,19,33,.35)); border-block:1px solid var(--line-soft) }
.kpi-grid{
  display:grid; grid-template-columns:repeat(4,1fr);
  gap:clamp(1rem,2vw,1.5rem);
}
.kpi{
  position:relative;
  border:1px solid var(--line);
  background:var(--bg-3);
  box-shadow:var(--shadow-cold);
  padding:clamp(1.4rem,2.6vw,2rem);
  display:flex; flex-direction:column;
  transition:background-color .45s var(--e-out), transform .45s var(--e-out);
}
.kpi:hover{ background:rgba(20,33,55,.75); transform:translateY(-3px) }

/* marcas de registro (viewfinder) */
.cm{
  position:absolute; width:11px; height:11px;
  border:0 solid var(--mono-dim);
  transition:transform .35s var(--e-out), border-color .35s;
  pointer-events:none;
}
.cm.tl{ top:-1px; left:-1px; border-top-width:1px; border-left-width:1px }
.cm.tr{ top:-1px; right:-1px; border-top-width:1px; border-right-width:1px }
.cm.bl{ bottom:-1px; left:-1px; border-bottom-width:1px; border-left-width:1px }
.cm.br2{ bottom:-1px; right:-1px; border-bottom-width:1px; border-right-width:1px }
.kpi:hover .cm{ border-color:var(--ink) }
.kpi:hover .cm.tl{ transform:translate(-2px,-2px) }
.kpi:hover .cm.tr{ transform:translate(2px,-2px) }
.kpi:hover .cm.bl{ transform:translate(-2px,2px) }
.kpi:hover .cm.br2{ transform:translate(2px,2px) }

.kpi-n{
  display:flex; align-items:baseline; flex-wrap:wrap; gap:.06em;
  font-size:clamp(2.2rem,3.6vw,3rem); font-weight:500; line-height:1;
  margin-bottom:.55rem;
}
.kpi-n-sm{ font-size:clamp(1.5rem,2.6vw,2rem) }
.kpi-n .sym{
  font-family:var(--f-mono); font-style:normal; font-weight:400;
  font-size:.64em; color:var(--steel);
}
.kpi-n .arr{
  font-style:normal; color:var(--ink-dim);
  display:inline-block; padding-inline:.1em;
}
.kpi-n .u{ font-size:.42em; letter-spacing:.1em; color:var(--mono-dim); align-self:center }
.kpi-l{ font-size:.92rem; color:var(--ink); line-height:1.45; margin-bottom:1rem }

.spark{ width:100%; height:30px; margin-bottom:1rem }
.spark path{
  fill:none; stroke:var(--ink); stroke-width:1.2;
  stroke-dasharray:1; stroke-dashoffset:var(--spark-off,0);
  vector-effect:non-scaling-stroke;
}

.kpi-meta{
  font-size:10px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--mono-dim);
  border-top:1px solid var(--line-soft);
  padding-top:.85rem; margin-bottom:.7rem;
}
.kpi:hover .kpi-meta{ animation:metaBlink .5s steps(2) 1 }
@keyframes metaBlink{ 50%{ opacity:.15 } }
.kpi p{ font-size:.9rem; color:var(--ink-dim); line-height:1.6 }

/* ============================================================
   SEC/005 — PRECIOS (hoja de especificación)
   ============================================================ */
.pricing{ position:relative }
.tiers{
  position:relative;
  display:grid; grid-template-columns:repeat(4,1fr);
  border:1px solid var(--line);
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:36px 36px;
}
.tier{
  position:relative;
  display:flex; flex-direction:column;
  padding:clamp(1.8rem,3.4vw,2.8rem) clamp(1.4rem,2.6vw,2.2rem);
  border-right:1px solid var(--line);
  transition:background-color .45s var(--e-out);
}
.tier:last-child{ border-right:0 }
.tier:hover{ background:var(--glow) }
.tier-mid{
  outline:1px solid var(--ink);
  outline-offset:-5px;
  border-right:1px solid var(--line);
  background:var(--bg-2);
}
.tier-tag{
  position:absolute; top:-11px; left:50%; transform:translateX(-50%);
  background:var(--ink); color:#0C1524;
  font-size:10px; font-weight:500; letter-spacing:.14em;
  padding:4px 12px; white-space:nowrap;
}
.tier-tag .tri{ font-style:normal }
.tier-name{
  font-family:var(--f-serif); font-size:clamp(1.4rem,2.4vw,1.8rem);
  margin-bottom:1.4rem;
}
.tier-amt{
  display:flex; align-items:baseline; flex-wrap:wrap;
  font-size:clamp(1.25rem,2vw,1.6rem); font-weight:500;
  letter-spacing:-.01em; line-height:1.2;
  border-top:1px solid var(--line-soft);
  padding-top:1.2rem;
}
.tier-amt .dash{ padding-inline:.15em; color:var(--steel) }
.tier-per{
  font-size:10.5px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--mono-dim); margin-top:.5rem; padding-bottom:1.2rem;
  border-bottom:1px solid var(--line-soft);
}
.tier-month{ margin-top:1.2rem; color:var(--ink-dim); font-size:.95rem }
.tier-month b{ color:var(--ink); font-weight:500 }
.tier-time{
  margin-top:auto; padding-top:1.4rem;
  font-size:10.5px; letter-spacing:.1em; text-transform:uppercase;
  color:var(--mono-dim);
}
.fine{
  margin-top:clamp(1.6rem,3vw,2.2rem);
  font-size:.92rem; color:var(--ink-dim); max-width:62ch;
}

/* ============================================================
   SEC/006 — CIERRE (flujo en calma + línea de comando)
   ============================================================ */
.closing{
  /* telón oscuro — única zona nocturna de la página (como zone-dark de fable 1) */
  --ink:      #F1F4F8;
  --ink-dim:  #A9B8CC;
  --mono-dim: #8FA3BF;
  --steel:    #5C6B82;
  --line:     rgba(92,107,130,.28);
  --line-soft:rgba(241,244,248,.1);
  --glow:     rgba(241,244,248,.04);
  position:relative;
  min-height:88svh;
  display:flex; align-items:center;
  overflow:hidden;
  cursor:crosshair;
  border-top:1px solid var(--line-soft);
  background:linear-gradient(rgba(16,32,58,.35), rgba(5,9,15,0));
  color:var(--ink);
}
.closing ::selection{ background:#F1F4F8; color:#17273D }
.closing-canvas{ position:absolute; inset:0; width:100%; height:100%; z-index:0 }
.closing-shade{
  position:absolute; inset:0; z-index:1; pointer-events:none;
  background:radial-gradient(ellipse 60% 55% at 50% 50%, rgba(5,9,15,.7), rgba(5,9,15,.2) 70%, transparent);
}
.closing-inner{
  position:relative; z-index:2;
  width:100%; text-align:center;
  cursor:default;
}
.closing-inner .label{ margin-bottom:1.6rem }
.closing-h2{
  font-size:clamp(2.4rem, 6.4vw, 5rem);
  line-height:1.05; letter-spacing:-.015em;
}
.closing-h2 .line{ display:block }
.closing-h2 .line.ital .lt{ font-style:normal; font-weight:400; color:rgba(255,255,255,.62) }
.closing-h2 .lt{ display:inline-block }
.closing-note{
  margin:1.8rem auto 0; max-width:52ch;
  color:var(--ink-dim); font-size:clamp(.98rem,1.5vw,1.1rem);
}
.closing-btns{ margin-top:clamp(2rem,4.5vh,3rem); display:flex; justify-content:center }

.cmdline{
  display:inline-flex; align-items:center; flex-wrap:wrap; justify-content:center;
  font-size:clamp(.95rem, 2.6vw, 1.5rem); font-weight:500;
  letter-spacing:.01em;
  padding:clamp(1rem,2.4vw,1.5rem) clamp(1.2rem,3vw,2.4rem);
  border:1px solid var(--line);
  background:rgba(12,21,36,.6);
  transition:border-color .4s var(--e-out), background-color .4s var(--e-out), transform .4s var(--e-out);
}
.cmdline:hover{ border-color:var(--ink); background:rgba(16,32,58,.8); transform:translateY(-2px) }
.cmd-prompt{ color:var(--mono-dim) }
.cmd-mail{ color:var(--ink); border-bottom:1px solid rgba(241,244,248,.3); transition:border-color .3s }
.cmdline:hover .cmd-mail{ border-color:var(--ink) }
.cmd-cursor{
  display:inline-block; width:.55em; height:1.1em;
  background:var(--ink); margin-left:.35em;
  animation:blink 1.05s steps(1) infinite;
}

/* ============================================================
   FOOTER + STATUSLINE
   ============================================================ */
.site-footer{
  border-top:1px solid var(--line-soft);
  background:rgba(5,9,15,.72);
}
.foot-inner{
  max-width:var(--wrap); margin:0 auto;
  padding:2.2rem var(--gut) 5rem;
  display:flex; align-items:center; gap:clamp(1.4rem,4vw,3rem); flex-wrap:wrap;
}
.foot-svg{ width:118px; height:auto; aspect-ratio:1696/745; fill:var(--steel) }
.foot-item{ font-size:11px; letter-spacing:.12em; color:var(--mono-dim) }
.foot-item:last-child{ margin-left:auto }

.statusline{
  position:fixed; left:18px; bottom:14px; z-index:40;
  font-size:10px; letter-spacing:.14em;
  color:var(--steel);
  pointer-events:none; user-select:none;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 1020px){
  .kpi-grid{ grid-template-columns:repeat(2,1fr) }
  .steps{ grid-template-columns:repeat(2,1fr); row-gap:3.2rem }
  .pipe{ display:none }
  .step{ padding-top:0 }
  .step-node{ position:relative; top:auto; left:auto; transform:none; margin-bottom:12px }
}

@media (max-width: 900px){
  .statusline{ display:none }
  .hud-r{ display:none }
}

@media (max-width: 820px){
  .site-nav{ display:none }
  .header-cta{ display:none }
  .nav-toggle{ display:flex }
  .stats{ grid-template-columns:repeat(2,1fr) }
  .tiers{ grid-template-columns:1fr; border:0; background:none; gap:1rem }
  .tier{ border:1px solid var(--line); background:var(--bg-3); box-shadow:var(--shadow-cold) }
  .tier-mid{ order:-1 }
  .svc-head{ grid-template-columns:44px 1fr 24px; }
  .svc-status{ display:none }
  .svc-body{ grid-template-columns:1fr }
  .svc-desc,.svc-eg{ grid-column:1 }
}

@media (max-width: 640px){
  .hud-l{ font-size:9px }
  .kpi-grid{ grid-template-columns:1fr }
  .steps{ grid-template-columns:1fr; row-gap:2.6rem }
  .oc-crown{ opacity:.04 }
  .hero-btns .btn{ width:100%; justify-content:center }
  .hero-alt{ justify-content:center }
  .cmdline{ width:100%; }
  .cmd-prompt{ display:none }
  .foot-item:last-child{ margin-left:0 }
}

/* táctil: sin hover pesado */
@media (hover: none){
  .hero, .closing{ cursor:auto }
}

/* ============================================================
   REDUCED MOTION — todo visible, nada animado
   ============================================================ */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration:.01ms !important;
    animation-iteration-count:1 !important;
    transition-duration:.01ms !important;
  }
  .hud-dot,.cmd-cursor,.sh-track i{ animation:none !important }
  .cmd-cursor{ opacity:.6 }
  html{ scroll-behavior:auto }
}

/* ============================================================
   SEC/004 · AGENDADOR
   ============================================================ */
.sched{ padding-top:clamp(3rem,6vw,4.5rem) }

.console{
  position:relative; margin-top:clamp(1.8rem,4vw,2.6rem);
  border:1px solid var(--line); background:rgba(9,16,28,.78);
  -webkit-backdrop-filter:blur(8px); backdrop-filter:blur(8px);
  box-shadow:var(--shadow-cold);
}
.console::before,.console::after{
  content:"+"; position:absolute; font-family:var(--f-mono); font-size:13px;
  color:var(--steel); line-height:1;
}
.console::before{ top:-7px; left:-7px }
.console::after{ bottom:-7px; right:-7px }

.con-bar{
  display:flex; align-items:center; gap:14px; flex-wrap:wrap;
  padding:12px clamp(16px,2.4vw,26px);
  border-bottom:1px solid var(--line-soft);
  background:rgba(20,33,55,.4);
  font-family:var(--f-mono); font-size:10px; letter-spacing:.14em;
  text-transform:uppercase; color:var(--mono-dim);
}
.con-dot{
  width:6px; height:6px; border-radius:50%; background:var(--ink);
  display:inline-block; margin-right:7px; animation:pulso 2.4s var(--e-inout) infinite;
}
@keyframes pulso{ 0%,100%{ opacity:1 } 50%{ opacity:.25 } }
.con-bar .sep{
  flex:1; min-width:24px; height:1px;
  background:repeating-linear-gradient(90deg,var(--line) 0 1px,transparent 1px 12px); opacity:.6;
}

.con-steps{ display:flex; border-bottom:1px solid var(--line-soft) }
.cs{
  flex:1; padding:14px clamp(14px,2vw,22px);
  display:flex; align-items:center; gap:10px;
  font-family:var(--f-mono); font-size:10px; letter-spacing:.14em; text-transform:uppercase;
  color:var(--steel); border-right:1px solid var(--line-soft);
  transition:color .4s var(--e-out), background-color .4s var(--e-out);
}
.cs:last-child{ border-right:0 }
.cs i{
  width:16px; height:16px; border:1px solid currentColor;
  display:grid; place-items:center; font-style:normal; font-size:9px; flex:none;
}
.cs.on{ color:var(--ink); background:var(--glow) }
.cs.on i{ background:var(--ink); color:#0C1524; border-color:var(--ink) }
.cs.done{ color:var(--ink-dim) }
.cs.done i{ font-size:0 }
.cs.done i::before{ content:"✓"; font-size:10px }

.con-body{ padding:clamp(20px,3vw,34px) clamp(16px,2.6vw,30px) clamp(26px,3.4vw,38px) }
.pane[hidden]{ display:none }

.cargando{ font-size:11px; letter-spacing:.14em; text-transform:uppercase; color:var(--mono-dim); padding:22px 0 }
.puntos i{ font-style:normal; animation:parpadeo 1.4s infinite }
.puntos i:nth-child(2){ animation-delay:.2s }
.puntos i:nth-child(3){ animation-delay:.4s }
@keyframes parpadeo{ 0%,100%{ opacity:.2 } 50%{ opacity:1 } }

.pane-err,.f-err{
  font-size:11px; letter-spacing:.08em; color:#E8919C;
  border-left:2px solid #E8919C; padding:8px 0 8px 12px; margin-bottom:14px;
}
.f-err{ grid-column:1/-1; margin:0 }
.liga{ border-bottom:1px solid var(--line) }
.liga:hover{ border-color:var(--ink) }

.pane-h{ display:flex; align-items:baseline; gap:12px; flex-wrap:wrap; margin-bottom:clamp(14px,2vw,20px) }
.pane-k{ font-family:var(--f-mono); font-size:10px; letter-spacing:.16em; color:var(--steel) }
.pane-t{ font-family:var(--f-serif); font-size:clamp(1.12rem,2vw,1.42rem) }
.pane-t em{ font-style:normal; font-weight:400; color:var(--steel) }
.pane-note{ font-family:var(--f-mono); font-size:11px; color:var(--mono-dim); margin-left:auto; letter-spacing:.04em }

/* ---------- tira de días ---------- */
.days{
  display:grid; grid-auto-flow:column; grid-auto-columns:minmax(88px,1fr);
  gap:8px; overflow-x:auto; padding-bottom:10px; scrollbar-width:thin;
}
.day{
  border:1px solid var(--line); background:var(--bg-3);
  padding:12px 8px 10px; text-align:center;
  display:flex; flex-direction:column; align-items:center; gap:5px;
  transition:border-color .3s var(--e-out), background-color .3s var(--e-out), transform .3s var(--e-out);
}
.day:hover:not(:disabled){ border-color:var(--ink); transform:translateY(-2px) }
.day-w{ font-family:var(--f-mono); font-size:9px; letter-spacing:.16em; text-transform:uppercase; color:var(--steel) }
.day-n{ font-family:var(--f-mono); font-variant-numeric:tabular-nums; font-size:1.5rem; line-height:1; color:var(--ink) }
.day-m{ font-family:var(--f-mono); font-size:9px; letter-spacing:.1em; text-transform:uppercase; color:var(--mono-dim) }
.day-f{ font-family:var(--f-mono); font-size:9px; letter-spacing:.06em; color:var(--mono-dim); margin-top:2px }
.day-bar{ width:100%; height:2px; background:var(--line-soft); position:relative; overflow:hidden }
.day-bar i{ position:absolute; inset:0 auto 0 0; background:var(--ink); opacity:.55 }
.day.on{ background:var(--ink); border-color:var(--ink) }
.day.on .day-w,.day.on .day-m,.day.on .day-f{ color:rgba(12,21,36,.62) }
.day.on .day-n{ color:#0C1524 }
.day.on .day-bar{ background:rgba(12,21,36,.22) }
.day.on .day-bar i{ background:#0C1524; opacity:.85 }
.day:disabled{ background:var(--bg-2); border-color:var(--line-soft); cursor:not-allowed; opacity:.72 }
.day:disabled .day-n{ color:var(--steel) }

/* ---------- rejilla de horarios ---------- */
.slots{ display:grid; grid-template-columns:repeat(auto-fill,minmax(108px,1fr)); gap:8px }
.slot{
  border:1px solid var(--line); background:var(--bg-3);
  padding:13px 10px; text-align:left;
  font-family:var(--f-mono); font-variant-numeric:tabular-nums;
  font-size:13px; color:var(--ink);
  transition:border-color .28s var(--e-out), background-color .28s var(--e-out), transform .28s var(--e-out), color .28s;
}
.slot small{ display:block; font-size:9px; letter-spacing:.14em; text-transform:uppercase; color:var(--steel); margin-top:3px }
.slot:hover:not(:disabled){ border-color:var(--ink); background:var(--glow); transform:translateY(-2px) }
.slot:hover:not(:disabled) small{ color:var(--ink-dim) }
.slot.on{ background:var(--ink); border-color:var(--ink); color:#0C1524 }
.slot.on small{ color:rgba(12,21,36,.66) }
.slot.busy{
  color:var(--steel); cursor:not-allowed; border-color:var(--line-soft);
  background:repeating-linear-gradient(135deg,rgba(169,184,204,.05) 0 1px,transparent 1px 7px), var(--bg-2);
}
.slot.busy small{ color:var(--steel) }
.slots-empty{
  border:1px dashed var(--line); padding:26px; text-align:center;
  font-family:var(--f-mono); font-size:11px; letter-spacing:.1em; text-transform:uppercase; color:var(--steel);
}

.legend{ display:flex; gap:20px; flex-wrap:wrap; margin-top:18px; padding-top:14px; border-top:1px solid var(--line-soft) }
.lg{ display:flex; align-items:center; gap:8px; font-family:var(--f-mono); font-size:10px; letter-spacing:.1em; text-transform:uppercase; color:var(--mono-dim) }
.lg span{ width:16px; height:12px; border:1px solid var(--line); flex:none }
.lg.free span{ background:var(--bg-3) }
.lg.busy span{ background:repeating-linear-gradient(135deg,rgba(169,184,204,.05) 0 1px,transparent 1px 7px), var(--bg-2); border-color:var(--line-soft) }
.lg.sel span{ background:var(--ink); border-color:var(--ink) }

/* ---------- formulario ---------- */
.form{ display:grid; grid-template-columns:1fr 1fr; gap:clamp(16px,2.4vw,26px) }
.f-row{ display:flex; flex-direction:column; gap:7px }
.f-row.full{ grid-column:1/-1 }
.f-row label{ font-family:var(--f-mono); font-size:10px; letter-spacing:.16em; text-transform:uppercase; color:var(--mono-dim) }
.f-row label .req{ color:var(--steel) }
.f-row input,.f-row textarea{
  border:0; border-bottom:1px solid var(--line); background:transparent;
  padding:10px 2px; font-family:var(--f-sans); font-size:15px; color:var(--ink);
  transition:border-color .3s var(--e-out);
}
.f-row input::placeholder,.f-row textarea::placeholder{ color:var(--steel) }
.f-row input:focus,.f-row textarea:focus{ border-bottom-color:var(--ink) }
.f-row input.mal,.f-row textarea.mal{ border-bottom-color:#E8919C }
.f-row textarea{ resize:vertical; min-height:76px; line-height:1.55 }
.f-count{ font-size:10px; color:var(--steel); text-align:right; letter-spacing:.06em }
.hp{ position:absolute; left:-9999px; opacity:0; pointer-events:none }

.pick{
  grid-column:1/-1; display:flex; align-items:center; gap:clamp(12px,2vw,22px); flex-wrap:wrap;
  border:1px solid var(--line); background:var(--bg-2);
  padding:14px clamp(14px,2vw,20px); margin-bottom:4px;
}
.pick-k{ font-family:var(--f-mono); font-size:9px; letter-spacing:.16em; text-transform:uppercase; color:var(--steel); display:block; margin-bottom:3px }
.pick-v{ font-family:var(--f-mono); font-variant-numeric:tabular-nums; font-size:14px; color:var(--ink) }
.pick-v.serif{ font-family:var(--f-serif); font-size:16px; font-weight:600; letter-spacing:-.015em }
.pick-edit{
  margin-left:auto; font-family:var(--f-mono); font-size:10px; letter-spacing:.12em; text-transform:uppercase;
  color:var(--ink-dim); border-bottom:1px solid var(--line); padding-bottom:2px;
  transition:color .3s, border-color .3s;
}
.pick-edit:hover{ color:var(--ink); border-color:var(--ink) }

.f-actions{ grid-column:1/-1; display:flex; align-items:center; gap:18px; flex-wrap:wrap; margin-top:6px }
.f-fine{ font-family:var(--f-mono); font-size:10px; letter-spacing:.06em; color:var(--steel); max-width:44ch; line-height:1.6 }
.btn.cargando-btn{ opacity:.6; pointer-events:none }

/* ---------- confirmación ---------- */
.done-wrap{ text-align:center; padding:clamp(14px,3vw,30px) 0 }
.done-mark{
  position:relative; width:56px; height:56px; margin:0 auto 22px;
  border:1px solid var(--ink); display:grid; place-items:center;
  font-family:var(--f-mono); font-size:20px; color:var(--ink);
}
.done-mark::before,.done-mark::after{ content:""; position:absolute; background:var(--line) }
.done-mark::before{ left:50%; top:-14px; width:1px; height:14px }
.done-mark::after{ left:50%; bottom:-14px; width:1px; height:14px }
.done-h{ font-family:var(--f-serif); font-size:clamp(1.45rem,3.2vw,2.05rem); line-height:1.16 }
.done-h em{ font-style:normal; font-weight:400; color:var(--steel) }
.done-note{ color:var(--ink-dim); margin-top:14px; max-width:52ch; margin-inline:auto; font-size:.98rem }
.receipt{
  display:inline-grid; grid-template-columns:auto auto; gap:10px clamp(20px,3vw,38px);
  text-align:left; margin-top:clamp(22px,3.4vw,32px);
  border:1px solid var(--line); padding:clamp(16px,2.4vw,24px) clamp(20px,3vw,32px); background:var(--bg-2);
}
.receipt dt{ font-family:var(--f-mono); font-size:9px; letter-spacing:.16em; text-transform:uppercase; color:var(--steel); align-self:center }
.receipt dd{ font-family:var(--f-mono); font-variant-numeric:tabular-nums; font-size:13px; color:var(--ink) }
.done-id{ font-size:10px; letter-spacing:.14em; color:var(--steel); margin-top:20px }

@media (max-width:720px){
  .form{ grid-template-columns:1fr }
  .con-steps{ display:none }
  .days{ grid-auto-columns:minmax(76px,1fr) }
  .slots{ grid-template-columns:repeat(auto-fill,minmax(94px,1fr)) }
}

/* ============================================================
   V2 — CARRIL DEL LOGO 3D
   El logo nunca descansa detrás de texto. En desktop cada
   sección cede un lado completo (zigzag): hero/resolvemos/
   agenda/cierre dejan libre la derecha; cifras/método, la
   izquierda. En móvil, el hero reserva una franja propia.
   ============================================================ */
@media (min-width: 1021px){
  /* --- hero: texto en columna izquierda --- */
  .hero-inner{
    display:grid; grid-template-columns:minmax(0,54%) 1fr;
    align-items:center; text-align:left;
  }
  .hero-inner > *{ grid-column:1 }
  .hero-frame{ max-width:none; padding-inline:0; border-top:0; padding-top:0 }
  .hero-h1{ margin:0; max-width:20ch }
  .hero-lede{ margin-inline:0; max-width:48ch }
  .hero-btns{ justify-content:flex-start }
  .hero-fine{ margin-inline:0 }

  /* --- cifras: bloque a la derecha, logo a la izquierda --- */
  .stats-sec .wrap > *{ max-width:56%; margin-left:auto }
  .stats{ grid-template-columns:repeat(2,1fr) }

  /* --- resolvemos: contenido a la izquierda, logo a la derecha --- */
  .svc-head, .svc-body{ max-width:calc(min(100vw, var(--wrap)) * .66); margin:0 }
  .svc-head{ padding-right:0 }
  .oc-txt{ margin-inline:0; text-align:left; max-width:52ch }
  .open-call{ max-width:66%; }

  /* --- método: contenido a la derecha, logo a la izquierda --- */
  .method .sec-head{ max-width:56%; margin-left:auto }
  .method .steps-wrap{ max-width:56%; margin-left:auto }
  .steps{ grid-template-columns:repeat(2,1fr); row-gap:3rem }
  .method .pipe{ display:none }
  .method .steps-wrap{ padding-top:0 }
  .method .step{ padding-top:0 }
  .method .step-node{ position:relative; top:auto; left:auto; transform:none; margin-bottom:12px }

  /* --- agenda: consola a la izquierda, logo a la derecha --- */
  .sched .sec-head{ max-width:56% }
  .console{ max-width:64% }

  /* --- cierre: texto a la izquierda, logo a la derecha --- */
  .closing-inner{ display:grid; grid-template-columns:minmax(0,54%) 1fr; text-align:left }
  .closing-inner > *{ grid-column:1 }
  .closing-note{ margin-inline:0 }
  .closing-btns{ justify-content:flex-start }
}

/* ============================================================
   WHATSAPP  ·  liga discreta en hero y footer + burbuja flotante
   ============================================================ */
.wa-glifo{
  width:15px; height:15px; fill:#25D366;
  vertical-align:-2px; margin-right:.45rem;
  flex:0 0 auto;
}

/* misma línea dentro de la tarjeta "si tu problema es diferente":
   ahí el bloque va centrado, salvo en escritorio ancho que va a la izquierda */
.oc-alt{ justify-content:center }
@media (min-width: 1021px){ .oc-alt{ justify-content:flex-start } }

.hero-alt{
  margin-top:.95rem;
  display:flex; align-items:center; flex-wrap:wrap;
  gap:.25rem .7rem;
}
.hero-alt-k{
  font-size:10px; letter-spacing:.14em;
  color:var(--steel);
}
.wa-liga{
  display:inline-flex; align-items:center;
  color:var(--ink-dim); font-size:14px;
  border-bottom:1px solid var(--line);
  transition:color .25s var(--e-out), border-color .25s var(--e-out);
}
.wa-liga:hover{ color:var(--ink); border-color:var(--ink) }
.foot-item.wa-liga{
  font-size:11px; letter-spacing:.12em; color:var(--mono-dim);
  border-bottom-color:var(--line-soft);
}
.foot-item.wa-liga:hover{ color:var(--ink) }
.foot-item.wa-liga .wa-glifo{ width:13px; height:13px; margin-right:.4rem }
/* espacio abajo para que la burbuja flotante no se encime con el footer */
.foot-inner{ padding-bottom:7.5rem }

/* la burbuja: pastilla oscura, glifo verde. Entra al pasar el hero. */
.wa-burbuja{
  position:fixed; right:clamp(16px,3vw,28px); bottom:clamp(16px,3vw,28px); z-index:60;
  display:inline-flex; align-items:center; gap:.55rem;
  padding:13px 18px 13px 15px;
  border:1px solid var(--line);
  border-radius:999px;
  background:rgba(11,19,33,.82);
  -webkit-backdrop-filter:blur(14px); backdrop-filter:blur(14px);
  color:var(--ink);
  box-shadow:var(--shadow-cold);
  opacity:0; visibility:hidden; transform:translateY(14px) scale(.96);
  transition:opacity .45s var(--e-out), transform .45s var(--e-out),
             visibility .45s, border-color .25s var(--e-out), background .25s var(--e-out);
}
.wa-burbuja.wa-visible{ opacity:1; visibility:visible; transform:none }
.wa-burbuja:hover{ border-color:rgba(37,211,102,.55); background:rgba(14,26,42,.92) }
.wa-burbuja-glifo{ width:21px; height:21px; fill:#25D366; flex:0 0 auto }
.wa-burbuja-txt{
  font-family:var(--f-mono);
  font-size:11px; letter-spacing:.12em; text-transform:uppercase;
  white-space:nowrap;
}

@media (max-width: 560px){
  .wa-burbuja{ padding:14px; gap:0 }
  .wa-burbuja-txt{ display:none }
  .wa-burbuja-glifo{ width:23px; height:23px }
}
@media (prefers-reduced-motion: reduce){
  .wa-burbuja{ transition:opacity .2s linear, visibility .2s }
}

/* Pantallas de poca altura: se aprieta el hero para que la línea de
   WhatsApp quepa arriba del pliegue y no choque con el statusline. */
@media (max-height: 920px) and (min-width: 821px){
  .hero-label{ margin-bottom:14px }
  .hero-frame{ padding-bottom:22px }
  .hero-lede{ margin-top:1.15rem }
  .hero-btns{ margin-top:1.15rem }
  .hero-alt{ margin-top:.7rem }
}