/* ============================================================
   REX CONSULTING — "Sala de control" · edición clara
   Hoja técnica sobre papel blanco. Fraunces × JetBrains Mono.
   Cierre (SEC/006) en azul noche como telón de contraste.
   ============================================================ */

:root{
  --bg:        #FFFFFF;   /* papel */
  --bg-2:      #F1F4F8;   /* tinte frío / panel */
  --bg-3:      #FFFFFF;   /* card */
  --night:     #0C1524;   /* azul noche (telón) */
  --ink:       #17273D;   /* azul acero */
  --ink-dim:   #44546C;   /* texto secundario AA */
  --steel:     #7E8CA0;   /* gris azulado, tinte claro (decorativo) */
  --mono-dim:  #5C6B82;   /* etiquetas mono / readouts */
  --line:      rgba(23,39,61,.16);
  --line-soft: rgba(23,39,61,.09);
  --grid:      rgba(23,39,61,.05);
  --glow:      rgba(23,39,61,.035);
  --shadow-cold: 0 18px 40px -26px rgba(12,21,36,.28), 0 2px 8px rgba(12,21,36,.04);

  --f-serif: "Fraunces", Georgia, "Times New Roman", 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:var(--bg);
  color:var(--ink);
  font-family:var(--f-sans);
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}

::selection{ background:#17273D; color:#FFFFFF }

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

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: rejilla técnica ---------- */
.bg-grid{
  position:fixed; inset:0; z-index:0; pointer-events:none;
  background-image:
    linear-gradient(var(--grid) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid) 1px, transparent 1px);
  background-size:72px 72px;
  mask-image:linear-gradient(#000 0 55%, rgba(0,0,0,.45));
  -webkit-mask-image:linear-gradient(#000 0 55%, rgba(0,0,0,.45));
}
main, .site-footer, .sec-rule{ position:relative; z-index:1 }

/* crosshairs */
.ch{
  position:absolute; z-index:1;
  font-size:14px; line-height:1;
  color:rgba(23,39,61,.22);
  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(255,255,255,.85);
  -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:18px var(--gut);
  display:flex; align-items:center; gap:clamp(16px,3vw,40px);
}
.brand{ display:block; margin-right:auto }
.brand-svg{ width:clamp(120px,14vw,152px); 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) }

/* 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:var(--ink); color:#FFFFFF; border-color:var(--ink) }
.btn-solid:hover{ background:var(--night); border-color:var(--night); transform:translateY(-2px) }
.btn-line{ border-color:rgba(23,39,61,.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(255,255,255,.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-optical-sizing:auto;
  font-size:clamp(2rem,8vw,2.8rem); font-weight:400; 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-optical-sizing:auto; font-weight:400; line-height:1.06 }
h2{ font-size:clamp(1.9rem, 4.6vw, 3.3rem); letter-spacing:-.01em }
h2 em{ font-style:italic; font-weight:300 }

.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:76px }

/* ---------- 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:var(--bg); 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(255,255,255,.9) 0%, rgba(255,255,255,.62) 55%, rgba(255,255,255,.06) 100%),
    linear-gradient(rgba(255,255,255,.6), transparent 22%, transparent 78%, rgba(255,255,255,.85));
}
.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(23,39,61,.25);
  border-bottom:1px solid rgba(23,39,61,.25);
  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(1.8rem,4vh,2.6rem); 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 }
}
.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(23,39,61,.055), rgba(23,39,61,.025)); 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-serif); font-style:italic; font-weight:300;
  font-size:.8em; color:var(--ink-dim);
}
.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(23,39,61,.05), rgba(255,255,255,0));
}
.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(23,39,61,.03), rgba(23,39,61,0)) }
.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(23,39,61,.055), rgba(23,39,61,.02)); 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:#FBFCFE; 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-serif); font-style:italic; font-weight:300;
  font-size:.82em; color:var(--ink-dim);
}
.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:#FFFFFF;
  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,.5), rgba(16,32,58,0)) var(--night);
  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(12,21,36,.85), rgba(12,21,36,.25) 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:italic; font-weight:300 }
.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:var(--bg);
}
.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 }
  .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 }
}