/* ═══════════════════════════════════════════════════════════════════
   LA ÚLTIMA PISTA — V2 — High-Voltage Editorial × Cryptographic Thriller
   
   Fuentes requeridas en <head>:
   <link href="https://fonts.googleapis.com/css2?family=Bebas+Neue&family=DM+Mono:wght@300;400;500&family=Instrument+Serif:ital@0;1&display=swap" rel="stylesheet">
═══════════════════════════════════════════════════════════════════ */

/* ── RESET ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
img,video,svg{display:block;max-width:100%}
ul,ol{list-style:none}
button{cursor:pointer;font:inherit;border:none;background:none}
input,textarea,select{font:inherit;outline:none}
a{text-decoration:none}
[hidden]{display:none!important}

/* ── CUSTOM PROPERTIES ── */
:root{
  /* Core palette */
  --void:     #030305;
  --pit:      #08080e;
  --cave:     #0e0e18;
  --slab:     #161622;
  --border:   rgba(232,180,48,.14);
  --border2:  rgba(255,255,255,.05);
  --amber:    #e8b430;
  --amber-lt: #f5cc6a;
  --amber-dk: #b88820;
  --amber-bg: rgba(232,180,48,.07);
  --crimsn:   #ff2d55;
  --ok:       #00e096;
  --ok-bg:    rgba(0,224,150,.07);
  --ok-border:rgba(0,224,150,.28);
  --bad:      #ff2d55;
  --bad-bg:   rgba(255,45,85,.07);
  --bad-border:rgba(255,45,85,.3);
  --paper:    #f5f0e8;
  --muted:    #8a8798;
  --soft:     #686475;

  /* Typography */
  --display: 'Bebas Neue', 'Arial Narrow', sans-serif;
  --mono:    'DM Mono', ui-monospace, monospace;
  --serif:   'Instrument Serif', Georgia, serif;

  /* Spacing */
  --r:  4px;
  --r2: 8px;

  /* Shadows */
  --shadow-sm: 0 1px 3px rgba(0,0,0,.8),0 2px 8px rgba(0,0,0,.6);
  --shadow-md: 0 4px 32px rgba(0,0,0,.7),0 1px 4px rgba(0,0,0,.6);
  --glow-amber:0 0 40px rgba(232,180,48,.15),0 0 80px rgba(232,180,48,.06);
}

/* ── GLOBAL ── */
html{
  scroll-behavior:smooth;
  font-size:16px;
  -webkit-text-size-adjust:100%;
  cursor:none;
}
body{
  background:var(--void);
  color:var(--paper);
  font-family:var(--serif);
  font-weight:400;
  line-height:1.65;
  overflow-x:hidden;
  min-height:100svh;
}

/* ── CUSTOM CURSOR ── */
.cursor{
  position:fixed;
  width:8px;height:8px;
  border-radius:50%;
  background:var(--amber);
  pointer-events:none;
  z-index:9999;
  transform:translate(-50%,-50%);
  transition:transform .12s ease,width .2s ease,height .2s ease,background .2s ease;
  mix-blend-mode:difference;
}
.cursor-ring{
  position:fixed;
  width:32px;height:32px;
  border-radius:50%;
  border:1px solid rgba(232,180,48,.5);
  pointer-events:none;
  z-index:9998;
  transform:translate(-50%,-50%);
  transition:transform .18s ease,width .25s ease,height .25s ease,border-color .2s ease;
}
body:hover .cursor{opacity:1}
a:hover ~ .cursor, button:hover ~ .cursor{width:16px;height:16px}

/* ── GRAIN OVERLAY ── */
body::before{
  content:'';
  position:fixed;inset:0;z-index:0;
  pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='300' height='300'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.04'/%3E%3C/svg%3E");
  background-size:200px 200px;
}

/* ── SCANLINES ── */
.scanlines::after{
  content:'';
  position:absolute;inset:0;z-index:2;
  pointer-events:none;
  background:repeating-linear-gradient(
    0deg,
    transparent,
    transparent 2px,
    rgba(0,0,0,.06) 2px,
    rgba(0,0,0,.06) 4px
  );
}

/* ── TYPOGRAPHY ── */
h1,h2,h3{
  font-family:var(--display);
  line-height:.96;
  letter-spacing:.02em;
  text-transform:uppercase;
  color:var(--paper);
}
h1{font-size:clamp(5rem,13vw,13rem);font-weight:400}
h2{font-size:clamp(3rem,7vw,8rem);font-weight:400}
h3{font-size:clamp(1.8rem,3.5vw,4rem);font-weight:400}
h4{
  font-family:var(--mono);font-size:.65rem;
  letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
}
p{
  font-family:var(--serif);line-height:1.8;color:rgba(245,240,232,.72);
  font-size:1rem;
}
p.lead{font-size:1.1rem;color:rgba(245,240,232,.7);line-height:1.9}
a{color:var(--amber);transition:color .18s}
a:hover{color:var(--amber-lt)}
strong{color:var(--paper);font-weight:700}
em{font-style:italic;color:var(--amber-lt)}

/* ── UTILITIES ── */
.display  {font-family:var(--display);text-transform:uppercase;letter-spacing:.02em}
.mono     {font-family:var(--mono)}
.serif    {font-family:var(--serif)}
.amber    {color:var(--amber)}
.paper    {color:var(--paper)}
.muted    {color:var(--muted)}
.z1       {position:relative;z-index:1}
.center   {text-align:center}
.sr-only  {position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}

/* ── ACCENT LINE ── */
.accent-line{
  display:inline-flex;align-items:center;gap:.85rem;
  font-family:var(--mono);font-size:.6rem;
  letter-spacing:.25em;text-transform:uppercase;
  color:var(--amber);margin-bottom:1rem;
}
.accent-line::before{
  content:'';width:48px;height:1px;
  background:linear-gradient(90deg,var(--amber),transparent);
  flex-shrink:0;
}
.accent-line::after{
  content:'';width:6px;height:6px;
  border-radius:50%;background:var(--amber);
  flex-shrink:0;
  box-shadow:0 0 8px var(--amber);
}

/* ── LAYOUT ── */
.wrap{
  max-width:1280px;margin:0 auto;
  padding:0 clamp(1.5rem,5vw,4rem);
  position:relative;z-index:1;
}
.section{padding:clamp(5rem,10vw,12rem) 0;position:relative}
.section+.section::before{
  content:'';
  position:absolute;top:0;left:clamp(1.5rem,5vw,4rem);right:clamp(1.5rem,5vw,4rem);
  height:1px;
  background:linear-gradient(90deg,transparent,var(--border),transparent);
}
.section--dark{background:var(--pit)}
.section--slab{background:var(--cave)}
.section__head{margin-bottom:4rem}
.section__head--wide{max-width:none}

/* oversized bg number */
.section__bg-num{
  position:absolute;top:-.15em;right:-.02em;
  font-family:var(--display);font-size:clamp(12rem,25vw,28rem);
  color:rgba(255,255,255,.018);
  letter-spacing:.02em;text-transform:uppercase;
  pointer-events:none;user-select:none;line-height:1;
  z-index:0;
}

/* grids */
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:1.5rem;align-items:start}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:1.5rem}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:1rem}
.grid-auto{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:1rem}

/* ── NAV ── */
.nav{
  position:fixed;top:0;left:0;right:0;z-index:100;
  padding:1.5rem 0;
  transition:background .4s,padding .35s,border-color .4s;
  border-bottom:1px solid transparent;
}
.nav.is-scrolled{
  background:rgba(3,3,5,.96);
  backdrop-filter:blur(24px);
  -webkit-backdrop-filter:blur(24px);
  padding:1rem 0;
  border-color:var(--border);
}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:2rem}
.nav__logo{
  font-family:var(--display);font-size:1.5rem;
  letter-spacing:.06em;text-transform:uppercase;
  color:var(--paper);white-space:nowrap;
  line-height:1;
}
.nav__logo .mark{color:var(--amber)}
.nav__links{display:flex;align-items:center;gap:2rem}
.nav__links a{
  font-family:var(--mono);font-size:.62rem;
  letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted);transition:color .18s;
  position:relative;
}
.nav__links a::after{
  content:'';
  position:absolute;bottom:-.3em;left:0;width:0;height:1px;
  background:var(--amber);transition:width .2s ease;
}
.nav__links a:hover::after,
.nav__links a[aria-current="page"]::after{width:100%}
.nav__links a:hover,
.nav__links a[aria-current="page"]{color:var(--paper)}
.nav__links a[aria-current="page"]{color:var(--amber)}
.nav__burger{display:none;color:var(--paper);font-size:1.4rem}

/* ── NAV MOBILE MENU ── */
.nav__mobile{
  position:fixed;inset:0;z-index:200;
  background:rgba(3,3,5,.97);
  display:flex;flex-direction:column;align-items:center;justify-content:center;
  gap:1.5rem;
  transform:translateX(100%);
  transition:transform .4s cubic-bezier(.77,0,.18,1);
}
.nav__mobile.is-open{transform:none}
.nav__mobile a{
  font-family:var(--display);font-size:clamp(2.5rem,7vw,5rem);
  color:var(--paper);letter-spacing:.06em;text-transform:uppercase;
  transition:color .18s;line-height:1;
}
.nav__mobile a:hover{color:var(--amber)}
.nav__close{
  position:absolute;top:2rem;right:2rem;
  font-family:var(--mono);font-size:1.2rem;
  color:var(--muted);transition:color .18s;
}
.nav__close:hover{color:var(--paper)}

/* ── BUTTONS ── */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:.6rem;
  font-family:var(--mono);font-size:.65rem;letter-spacing:.2em;text-transform:uppercase;
  padding:.9rem 2.2rem;
  border:1px solid transparent;
  transition:all .22s;white-space:nowrap;line-height:1;
  position:relative;overflow:hidden;
}
/* Primary: solid amber */
.btn--primary{
  background:var(--amber);color:var(--void);
  border-color:var(--amber);
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
}
.btn--primary::after{
  content:'';position:absolute;inset:0;
  background:linear-gradient(135deg,rgba(255,255,255,.15),transparent);
  opacity:0;transition:opacity .2s;
}
.btn--primary:hover{background:var(--amber-lt);border-color:var(--amber-lt)}
.btn--primary:hover::after{opacity:1}

/* Ghost: amber outline */
.btn--ghost{
  background:transparent;color:var(--paper);
  border-color:rgba(232,180,48,.35);
  clip-path:polygon(0 0,calc(100% - 12px) 0,100% 12px,100% 100%,12px 100%,0 calc(100% - 12px));
}
.btn--ghost:hover{border-color:var(--amber);color:var(--amber)}

.btn--ghost-dim{
  background:transparent;color:var(--muted);
  border:1px solid rgba(255,255,255,.08);
}
.btn--ghost-dim:hover{border-color:var(--border);color:var(--paper)}

.btn--danger{color:var(--bad);border-color:rgba(255,45,85,.3)}
.btn--danger:hover{border-color:var(--bad)}
.btn--sm{padding:.55rem 1.25rem;font-size:.58rem}
.btn--lg{padding:1.15rem 3rem;font-size:.72rem}
.btn--full{width:100%;display:flex}
.btn:disabled{opacity:.35;cursor:not-allowed;pointer-events:none}

/* ── CARDS ── */
.card{
  background:var(--cave);
  border:1px solid var(--border2);
  padding:2rem;
  transition:border-color .25s,transform .3s;
  position:relative;overflow:hidden;
}
.card::before{
  content:'';
  position:absolute;top:0;left:0;width:3px;height:0;
  background:linear-gradient(180deg,var(--amber),transparent);
  transition:height .4s ease;
}
.card:hover::before{height:100%}
.card:hover{border-color:rgba(232,180,48,.2);transform:translateY(-4px)}
.card--flat{transition:border-color .25s}
.card--flat:hover{transform:none}
.card--featured{
  border-color:rgba(232,180,48,.3);
  background:linear-gradient(135deg,var(--slab),var(--cave));
}
.card--featured::before{height:60%}
.card__icon{
  font-size:1.8rem;margin-bottom:1rem;display:block;
  filter:drop-shadow(0 0 8px rgba(232,180,48,.3));
}
.card__tag{
  display:inline-block;
  font-family:var(--mono);font-size:.55rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--amber);border:1px solid rgba(232,180,48,.2);
  padding:.18rem .65rem;margin-bottom:1.25rem;
}
.card h3{font-size:clamp(1.5rem,3vw,2.5rem);margin-bottom:.65rem}
.card p{font-size:.9rem}

/* ── GLOW CARD (featured/highlight) ── */
.glow-card{
  position:relative;
  background:var(--cave);
  padding:2rem;
  overflow:hidden;
}
.glow-card::before{
  content:'';
  position:absolute;inset:-1px;
  background:linear-gradient(135deg,var(--amber),transparent 40%,transparent 60%,rgba(232,180,48,.2));
  padding:1px;
  -webkit-mask:linear-gradient(#fff 0 0) content-box,linear-gradient(#fff 0 0);
  -webkit-mask-composite:destination-out;
  mask-composite:exclude;
  animation:glowRotate 4s linear infinite;
  border-radius:0;
}
@keyframes glowRotate{
  from{background-position:0% 50%}
  to{background-position:200% 50%}
}
.glow-card__inner{position:relative;z-index:1}

/* ── INPUTS ── */
.input{
  display:block;width:100%;
  padding:.75rem 1.1rem;
  background:var(--pit);
  border:1px solid rgba(255,255,255,.07);
  border-bottom:1px solid rgba(232,180,48,.3);
  color:var(--paper);font-size:.95rem;
  font-family:var(--serif);
  transition:border-color .2s,background .2s;
}
.input:focus{
  border-color:var(--amber);
  background:rgba(232,180,48,.04);
}
.input::placeholder{color:var(--muted)}
.input[type="date"]{color-scheme:dark;font-family:var(--mono)}
.input--mono{font-family:var(--mono);letter-spacing:.12em}
.input--sm{padding:.5rem .85rem;font-size:.85rem}
.field{display:flex;gap:.5rem;align-items:stretch}
.field .input{flex:1}

/* ── PILLS ── */
.pill{
  display:inline-flex;align-items:center;
  font-family:var(--mono);font-size:.55rem;letter-spacing:.18em;text-transform:uppercase;
  padding:.2rem .7rem;border:1px solid;white-space:nowrap;
}
.pill--ok     {background:var(--ok-bg);border-color:var(--ok-border);color:var(--ok)}
.pill--bad    {background:var(--bad-bg);border-color:var(--bad-border);color:var(--bad)}
.pill--active {background:var(--amber-bg);border-color:rgba(232,180,48,.3);color:var(--amber)}
.pill--neutral{background:rgba(255,255,255,.02);border-color:var(--border2);color:var(--muted)}

/* ── DIVIDER ── */
.divider{
  display:flex;align-items:center;gap:2rem;margin:4rem 0;
}
.divider::before,.divider::after{
  content:'';flex:1;height:1px;
  background:linear-gradient(90deg,transparent,var(--border),transparent);
}
.divider span{
  font-family:var(--mono);font-size:.55rem;
  letter-spacing:.3em;text-transform:uppercase;
  color:var(--soft);white-space:nowrap;
}

/* ── PROGRESS BAR ── */
.progress-bar{height:2px;background:rgba(255,255,255,.05);overflow:hidden}
.progress-bar__fill{
  height:100%;
  background:linear-gradient(90deg,var(--amber),var(--amber-lt));
  transition:width .5s cubic-bezier(.4,0,.2,1);
  box-shadow:0 0 12px rgba(232,180,48,.5);
}

/* ── TOAST ── */
.toast{
  position:fixed;bottom:2.5rem;left:50%;
  transform:translateX(-50%) translateY(160%);
  z-index:500;
  background:var(--slab);
  border-top:2px solid var(--amber);
  padding:.8rem 1.75rem;
  font-family:var(--mono);font-size:.68rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--paper);white-space:nowrap;
  transition:transform .4s cubic-bezier(.34,1.56,.64,1);
  box-shadow:var(--shadow-md),var(--glow-amber);
  pointer-events:none;
}
.toast.is-visible{transform:translateX(-50%) translateY(0)}
.toast.is-err{border-color:var(--bad);color:var(--bad)}
.toast.is-ok {border-color:var(--ok);color:var(--ok)}

/* ── SCROLL REVEAL ── */
[data-reveal]{
  opacity:0;transform:translateY(28px);
  transition:opacity .7s ease,transform .7s ease;
}
[data-reveal].is-visible{opacity:1;transform:none}
[data-delay="1"]{transition-delay:.1s}
[data-delay="2"]{transition-delay:.18s}
[data-delay="3"]{transition-delay:.26s}
[data-delay="4"]{transition-delay:.34s}
[data-delay="5"]{transition-delay:.42s}

/* ── GLITCH TEXT ── */
.glitch{
  position:relative;display:inline-block;
}
.glitch::before,.glitch::after{
  content:attr(data-text);
  position:absolute;inset:0;
  font-family:inherit;font-size:inherit;
  letter-spacing:inherit;text-transform:inherit;line-height:inherit;
}
.glitch::before{
  color:var(--amber);
  clip-path:polygon(0 0,100% 0,100% 45%,0 45%);
  animation:glitchTop 3s infinite;
  opacity:.6;
}
.glitch::after{
  color:var(--crimsn);
  clip-path:polygon(0 55%,100% 55%,100% 100%,0 100%);
  animation:glitchBottom 3.5s infinite;
  opacity:.4;
}
@keyframes glitchTop{
  0%,92%,100%{transform:none;opacity:0}
  93%{transform:translate(-2px,0);opacity:.6}
  95%{transform:translate(2px,0);opacity:.4}
  97%{transform:translate(-1px,0);opacity:.6}
}
@keyframes glitchBottom{
  0%,90%,100%{transform:none;opacity:0}
  91%{transform:translate(2px,0);opacity:.4}
  93%{transform:translate(-2px,0);opacity:.3}
  96%{transform:translate(1px,0);opacity:.4}
}

/* ── FOOTER ── */
.footer{
  background:var(--void);
  border-top:1px solid var(--border);
  padding:4rem 0 2rem;
  position:relative;z-index:1;
}
.footer::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--amber),transparent);
  opacity:.3;
}
.footer__grid{
  display:grid;grid-template-columns:2fr 1fr 1fr 1fr;
  gap:3rem;margin-bottom:3rem;
}
.footer__logo{
  font-family:var(--display);font-size:2rem;
  letter-spacing:.06em;text-transform:uppercase;
  color:var(--paper);display:block;margin-bottom:.75rem;line-height:1;
}
.footer__logo .mark{color:var(--amber)}
.footer__desc{font-size:.88rem;max-width:280px;line-height:1.75}
.footer__col h5{
  font-family:var(--mono);font-size:.58rem;
  letter-spacing:.25em;text-transform:uppercase;
  color:var(--amber);margin-bottom:1.25rem;
}
.footer__col a{
  display:block;font-family:var(--mono);font-size:.72rem;
  letter-spacing:.06em;color:var(--muted);margin-bottom:.6rem;
  transition:color .18s;
}
.footer__col a:hover{color:var(--paper)}
.footer__bottom{
  display:flex;justify-content:space-between;align-items:center;
  gap:1rem;flex-wrap:wrap;
  padding-top:2rem;
  border-top:1px solid var(--border2);
}
.footer__bottom small{
  font-family:var(--mono);font-size:.58rem;
  letter-spacing:.12em;color:var(--muted);text-transform:uppercase;
}

/* ── PAGE HEADER ── */
.page-hero{
  padding:9rem 0 5rem;
  position:relative;overflow:hidden;
}
.page-hero__bg{
  position:absolute;inset:0;
  background:
    radial-gradient(ellipse 40% 60% at 80% 50%,rgba(232,180,48,.06) 0%,transparent 70%),
    radial-gradient(ellipse 30% 40% at 20% 80%,rgba(255,45,85,.03) 0%,transparent 60%);
  pointer-events:none;
}
.page-hero__lines{
  position:absolute;inset:0;overflow:hidden;pointer-events:none;
}
.page-hero__lines::before{
  content:'';
  position:absolute;top:0;left:clamp(1.5rem,5vw,4rem);
  width:1px;height:100%;
  background:linear-gradient(180deg,transparent,var(--amber),transparent);
  opacity:.15;
}
.page-hero .accent-line{margin-bottom:1.25rem}
.page-hero h1{margin-bottom:1.25rem;line-height:.9}
.page-hero .lead{max-width:640px}

/* ── BREADCRUMB ── */
.breadcrumb{
  display:flex;gap:.6rem;align-items:center;
  font-family:var(--mono);font-size:.58rem;
  letter-spacing:.15em;text-transform:uppercase;
  color:var(--muted);margin-bottom:1.5rem;
}
.breadcrumb a{color:var(--muted)}
.breadcrumb a:hover{color:var(--paper)}
.breadcrumb__sep{opacity:.25;font-size:.7rem}

/* ── SKIP ── */
.skip{
  position:absolute;left:-9999px;top:1rem;z-index:999;
  background:var(--cave);border:1px solid var(--amber);
  padding:.5rem 1rem;
  font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;color:var(--amber);
}
.skip:focus{left:1.5rem}

/* ════════════════════════════════════════════
   DEMO-SPECIFIC STYLES
════════════════════════════════════════════ */

.demo-layout{
  display:grid;grid-template-columns:300px 1fr;
  gap:1.5rem;align-items:start;padding-top:1.5rem;
}
.demo-sidebar{position:sticky;top:7rem}

/* Demo panel */
.demo-panel{
  background:var(--cave);border:1px solid var(--border);
  overflow:hidden;
}
.demo-panel__head{
  background:rgba(232,180,48,.05);
  border-bottom:1px solid var(--border);
  padding:.85rem 1.25rem;
  display:flex;align-items:center;justify-content:space-between;
}
.demo-panel__head-label{
  font-family:var(--mono);font-size:.58rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
}
.demo-panel__body{padding:1.25rem}

/* Status line */
.demo-status{
  background:var(--pit);border-left:2px solid var(--border);
  padding:.65rem 1rem;
  font-family:var(--mono);font-size:.68rem;
  color:var(--muted);line-height:1.6;margin-bottom:1rem;
}
.demo-status.is-active{border-color:var(--amber);color:rgba(245,240,232,.7)}

/* Timer blocks */
.timer-block{
  background:var(--pit);border:1px solid var(--border2);
  padding:.75rem 1rem;transition:border-color .2s;
}
.timer-block.is-bad{border-color:rgba(255,45,85,.3)}
.timer-block__label{
  font-family:var(--mono);font-size:.55rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--muted);display:block;
}
.timer-block__value{
  font-family:var(--display);font-size:1.8rem;
  color:var(--paper);letter-spacing:.04em;
  display:block;line-height:1.1;margin-top:.15rem;
}
.timer-block.is-bad .timer-block__value{color:var(--bad)}
.timers-grid{display:grid;grid-template-columns:1fr 1fr;gap:.5rem;margin-bottom:.75rem}

/* Progress row */
.progress-row{
  display:flex;align-items:center;justify-content:space-between;
  gap:.5rem;margin-bottom:.5rem;
}
.progress-pill{
  font-family:var(--mono);font-size:.6rem;
  letter-spacing:.12em;color:var(--muted);
}

/* Cards grid */
.cards-grid{display:flex;flex-direction:column;gap:.85rem}

/* Puzzle app cards */
.app-card{
  background:var(--cave);border:1px solid var(--border2);
  overflow:hidden;transition:border-color .2s;
  position:relative;
}
.app-card::before{
  content:'';
  position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--muted);transition:background .2s;
}
.app-card.card--active{
  border-color:rgba(232,180,48,.4);
}
.app-card.card--active::before{background:var(--amber);box-shadow:0 0 12px rgba(232,180,48,.4)}
.app-card.card--solved{border-color:rgba(0,224,150,.2)}
.app-card.card--solved::before{background:var(--ok)}
.app-card.card--cooldown{border-color:rgba(255,45,85,.3)}
.app-card.card--cooldown::before{background:var(--bad)}
.app-card.card--locked{opacity:.45}

.cardHead{padding:.85rem 1.1rem .85rem 1.4rem;border-bottom:1px solid var(--border2)}
.cardTitleRow{display:flex;align-items:center;gap:.75rem}
.cardIcon{
  width:24px;height:24px;flex-shrink:0;
  display:flex;align-items:center;justify-content:center;
  font-family:var(--display);font-size:.9rem;color:var(--muted);
}
.card--active .cardIcon{color:var(--amber)}
.card--solved .cardIcon{color:var(--ok)}
.card--cooldown .cardIcon{color:var(--bad)}
.cardTitle{
  font-family:var(--mono);font-size:.72rem;font-weight:400;
  letter-spacing:.1em;text-transform:uppercase;
  color:var(--paper);flex:1;
}
.cardText{padding:1rem 1.1rem 1rem 1.4rem;font-size:.9rem;line-height:1.7;color:var(--paper)}
.cardMuted{padding:.25rem 1.1rem .85rem 1.4rem;font-size:.78rem;color:var(--muted)}

/* Input areas inside cards */
.fieldRow{display:flex;gap:.5rem;padding:0 1.1rem .9rem 1.4rem;align-items:center}
.grow{flex:1}
.mini{padding:0 1.1rem .65rem 1.4rem;font-family:var(--mono);font-size:.6rem;color:var(--muted)}

/* Choice buttons */
.choiceList{
  padding:0 1.1rem .9rem 1.4rem;
  display:grid;grid-template-columns:1fr 1fr;gap:.4rem;
}
.choiceBtn{
  padding:.6rem .85rem;
  background:var(--pit);border:1px solid var(--border2);
  color:var(--paper);font-family:var(--mono);font-size:.75rem;
  letter-spacing:.06em;text-align:left;
  transition:all .18s;
}
.choiceBtn:hover:not(:disabled){
  border-color:var(--amber);color:var(--amber);
  background:var(--amber-bg);
}
.choiceBtn:disabled{opacity:.4;cursor:not-allowed}

/* Order DnD */
.orderBox{padding:0 1.1rem .9rem 1.4rem}
.orderItem{
  display:flex;align-items:center;gap:.75rem;
  padding:.6rem .85rem;margin-bottom:.3rem;
  background:var(--pit);border:1px solid var(--border2);
  font-family:var(--mono);font-size:.75rem;cursor:grab;user-select:none;
  transition:border-color .15s;
}
.orderItem:active{cursor:grabbing}
.orderItem.dragging{opacity:.35;border-style:dashed}
.orderHandle{color:var(--muted);letter-spacing:.05em}
.orderRank{
  width:20px;height:20px;display:flex;align-items:center;justify-content:center;
  background:var(--amber-bg);border:1px solid rgba(232,180,48,.25);
  color:var(--amber);font-family:var(--display);font-size:.85rem;flex-shrink:0;
}

/* Geo */
.geoBox{padding:0 1.1rem .9rem 1.4rem}
.geoOut{
  padding:.6rem .85rem;background:var(--pit);border:1px solid var(--border2);
  font-family:var(--mono);font-size:.72rem;color:var(--muted);margin-bottom:.6rem;
}

/* Cover overlay */
.coverWrap{position:relative;min-height:60px;overflow:hidden}
.coverBody{min-height:60px}
.coverOverlay{
  position:absolute;inset:0;
  background:rgba(3,3,5,.82);backdrop-filter:blur(6px);
  display:flex;align-items:center;justify-content:center;
}
.coverNote{
  font-family:var(--mono);font-size:.65rem;text-align:center;
  color:var(--muted);padding:1rem;line-height:1.7;
  border:1px solid var(--border2);background:rgba(14,14,24,.6);
  max-width:220px;
}

/* Final reveal */
.final-card{
  background:var(--cave);
  border-top:3px solid var(--amber);
  padding:2.5rem;margin-top:1.5rem;
  box-shadow:var(--glow-amber);
  position:relative;overflow:hidden;
}
.final-card::before{
  content:'CARTA FINAL';
  position:absolute;top:1.75rem;right:2rem;
  font-family:var(--display);font-size:6rem;
  color:rgba(232,180,48,.04);letter-spacing:.06em;
  line-height:1;pointer-events:none;
}
.final-card__title{
  font-family:var(--mono);font-size:.58rem;letter-spacing:.25em;
  text-transform:uppercase;color:var(--amber);margin-bottom:1.25rem;
}
.final-card__body{
  font-family:var(--serif);font-size:1rem;
  line-height:1.85;color:var(--paper);
}
.final-card__from{
  font-family:var(--serif);font-size:.95rem;
  font-style:italic;color:var(--muted);
  margin-top:1.25rem;text-align:right;
}

/* Hints panel */
.hints-panel{
  position:fixed;inset:0;z-index:200;
  background:rgba(3,3,5,.92);backdrop-filter:blur(16px);
  display:flex;align-items:center;justify-content:center;padding:2rem;
}
.hints-inner{
  background:var(--cave);border:1px solid var(--border);
  width:100%;max-width:500px;padding:2rem;
  position:relative;
}
.hints-inner::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--amber),transparent);
}
.hints-head{
  display:flex;align-items:center;justify-content:space-between;margin-bottom:1.5rem;
}
.hints-head h3{font-family:var(--display);font-size:2.5rem;color:var(--paper);line-height:1}
.hint-item{
  display:flex;gap:.85rem;padding:.75rem 0;
  border-bottom:1px solid var(--border2);font-size:.88rem;
}
.hint-item:last-child{border-bottom:none}
.hint-num{
  font-family:var(--display);font-size:1.2rem;
  color:var(--amber);flex-shrink:0;line-height:1.2;
}

/* Viewer modal */
.viewer-overlay{
  position:fixed;inset:0;z-index:200;
  background:rgba(3,3,5,.92);backdrop-filter:blur(16px);
  display:none;align-items:center;justify-content:center;padding:2rem;
}
.viewer-overlay.show{display:flex}
.viewer-modal{
  background:var(--cave);border:1px solid var(--border);
  width:100%;max-width:580px;max-height:90vh;overflow-y:auto;
  position:relative;
}
.viewer-modal::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,transparent,var(--amber),transparent);
}
.viewer-modal-head{
  display:flex;align-items:center;justify-content:space-between;
  padding:1.1rem 1.5rem;border-bottom:1px solid var(--border);
  position:sticky;top:0;background:var(--cave);z-index:1;
}
.viewer-modal-head h3{
  font-family:var(--display);font-size:1.8rem;color:var(--paper);line-height:1;
}
.viewer-close{color:var(--muted);font-size:1.2rem;line-height:1;font-family:var(--mono)}
.viewer-close:hover{color:var(--paper)}
.viewer-modal-body{padding:1.25rem 1.5rem}

/* Attempt history */
.attempt{
  padding:.8rem 1rem;background:var(--pit);border-left:2px solid var(--border2);
  margin-bottom:.4rem;
}
.attempt.ok{border-color:var(--ok)}
.attempt.bad{border-color:var(--bad)}
.attemptTop{
  display:flex;justify-content:space-between;
  font-family:var(--mono);font-size:.6rem;
  margin-bottom:.4rem;color:var(--muted);
}
.attemptAns{font-size:.85rem;color:var(--paper);line-height:1.6;font-family:var(--serif)}
.attemptJson{
  font-family:var(--mono);font-size:.68rem;color:var(--muted);
  overflow:auto;max-height:100px;white-space:pre;
}
.ans-list{display:flex;flex-direction:column;gap:.3rem;list-style:none}
.ans-list li{display:flex;gap:.5rem;font-size:.82rem;color:var(--paper)}
.ans-num{color:var(--amber);font-family:var(--mono)}
.viewer-card{cursor:pointer}
.viewer-card:hover{border-color:rgba(232,180,48,.3)!important}
.viewer-meta{
  display:flex;gap:1.5rem;flex-wrap:wrap;
  font-family:var(--mono);font-size:.62rem;color:var(--muted);
  margin-bottom:1rem;padding:.65rem 1rem;
  background:var(--pit);border-left:2px solid var(--border);
}
.viewer-meta span b{color:var(--paper);font-weight:400}

/* ════════════════════════════════════════════
   PRICING PAGE
════════════════════════════════════════════ */
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border2)}
.price-card{
  background:var(--cave);padding:2.5rem 2rem;
  display:flex;flex-direction:column;
  transition:background .25s;
  position:relative;
}
.price-card:hover{background:var(--slab)}
.price-card--featured{
  background:var(--slab);
  position:relative;
}
.price-card--featured::before{
  content:'';
  position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,transparent,var(--amber),transparent);
  box-shadow:0 0 20px rgba(232,180,48,.3);
}
.price-card__pack{
  font-family:var(--mono);font-size:.55rem;letter-spacing:.25em;text-transform:uppercase;
  color:var(--amber);display:block;margin-bottom:.5rem;
}
.price-card__name{
  font-family:var(--display);font-size:clamp(2.5rem,5vw,4rem);
  color:var(--paper);display:block;line-height:.9;margin-bottom:1.25rem;
  letter-spacing:.04em;text-transform:uppercase;
}
.price-card__price{font-family:var(--display);margin-bottom:1.5rem}
.price-card__price .amount{
  font-size:clamp(3.5rem,7vw,6rem);color:var(--amber);
  letter-spacing:.02em;display:block;line-height:.9;
}
.price-card__price .curr{
  font-family:var(--mono);font-size:.75rem;color:var(--muted);
  display:block;letter-spacing:.15em;margin-top:.4rem;
}
.price-card__features{display:flex;flex-direction:column;gap:.45rem;flex:1;margin-bottom:1.5rem}
.price-card__features li{
  display:flex;gap:.6rem;font-family:var(--mono);font-size:.72rem;
  color:var(--muted);align-items:flex-start;line-height:1.5;
  letter-spacing:.04em;
}
.price-card__features .ck{color:var(--ok);font-size:.65rem;flex-shrink:0;margin-top:1px}
.price-card__features .xx{color:var(--muted);font-size:.65rem;flex-shrink:0}

/* Extras grid */
.extras-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1px;background:var(--border2)}
.extra-card{
  background:var(--cave);padding:1.5rem;
  display:flex;justify-content:space-between;align-items:flex-start;
  transition:background .2s;
}
.extra-card:hover{background:var(--slab)}
.extra-card h4{
  font-family:var(--mono);font-size:.72rem;letter-spacing:.1em;text-transform:uppercase;
  color:var(--paper);margin-bottom:.35rem;
}
.extra-card p{font-size:.78rem;font-family:var(--mono)}
.extra-card__price{
  font-family:var(--display);font-size:2rem;
  color:var(--amber);flex-shrink:0;margin-left:1rem;line-height:1;
  letter-spacing:.04em;
}

/* Compare table */
.compare-table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch}
.compare-table{width:100%;border-collapse:collapse;font-size:.8rem}
.compare-table th,.compare-table td{
  padding:.85rem 1.1rem;border-bottom:1px solid var(--border2);text-align:left;
}
.compare-table th{
  font-family:var(--mono);font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--amber);background:var(--pit);position:sticky;top:0;z-index:1;
}
.compare-table th:first-child{color:var(--muted)}
.compare-table th .mono{display:block;font-family:var(--display);font-size:1.1rem;color:var(--paper);margin-top:.2rem;letter-spacing:.04em;text-transform:uppercase}
.compare-table td{color:var(--muted);font-family:var(--mono);font-size:.72rem}
.compare-table td:first-child{color:var(--paper)}
.compare-table td.ok{color:var(--ok);font-weight:500}
.compare-table td.no{color:var(--muted)}
.compare-table tr:hover td{background:rgba(232,180,48,.02)}
.compare-table tbody td:nth-child(4){background:rgba(232,180,48,.015)}

/* Calculator */
.calc-wrap{display:grid;grid-template-columns:1fr 320px;gap:1.5rem;align-items:start}
.calc-form{background:var(--cave);border:1px solid var(--border);padding:2rem}
.calc-option{
  display:flex;align-items:flex-start;gap:.85rem;
  padding:.9rem 1rem;background:var(--pit);border:1px solid var(--border2);
  border-left:2px solid transparent;
  margin-bottom:.35rem;cursor:pointer;transition:all .18s;
}
.calc-option:hover{border-left-color:var(--amber);background:var(--amber-bg)}
.calc-option:has(input:checked){border-left-color:var(--amber);background:var(--amber-bg)}
.calc-option input[type="radio"],.calc-option input[type="checkbox"]{
  width:14px;height:14px;flex-shrink:0;margin-top:3px;accent-color:var(--amber);
}
.calc-option-info{flex:1}
.calc-option-info strong{font-family:var(--mono);font-size:.75rem;letter-spacing:.06em;color:var(--paper);display:block;margin-bottom:.15rem}
.calc-option-info span{font-family:var(--mono);font-size:.65rem;color:var(--muted)}
.calc-total{
  background:var(--cave);border:1px solid var(--border);
  padding:2rem;position:sticky;top:7rem;
  border-top:3px solid var(--amber);
}
.calc-total__label{
  font-family:var(--mono);font-size:.58rem;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);
}
.calc-total__value{
  font-family:var(--display);font-size:5rem;
  color:var(--amber);line-height:.9;letter-spacing:.02em;
  margin:.5rem 0 .75rem;
  text-shadow:0 0 40px rgba(232,180,48,.2);
}
.calc-total__summary{
  font-family:var(--mono);font-size:.65rem;color:var(--muted);
  line-height:1.8;margin-bottom:1.5rem;min-height:3rem;
  letter-spacing:.04em;
}
.calc-note{
  font-family:var(--mono);font-size:.58rem;letter-spacing:.08em;
  color:var(--muted);line-height:1.7;margin-top:1rem;
}

/* ════════════════════════════════════════════
   EXPERIENCIA PAGE
════════════════════════════════════════════ */
.proof-nav{display:flex;gap:.5rem;flex-wrap:wrap}
.proof-nav__item{
  display:flex;align-items:center;gap:.6rem;
  padding:.5rem .9rem;
  background:var(--cave);border:1px solid var(--border2);
  color:var(--muted);font-family:var(--mono);font-size:.62rem;
  letter-spacing:.1em;text-transform:uppercase;
  transition:all .18s;
}
.proof-nav__item:hover{border-color:rgba(232,180,48,.35);color:var(--paper)}
.proof-nav__icon{
  font-family:var(--display);font-size:.9rem;color:var(--amber);flex-shrink:0;
}

.ex-demo-wrap{
  background:var(--cave);border:1px solid var(--border2);
  margin-bottom:1px;scroll-margin-top:7rem;
  position:relative;
  transition:border-color .2s;
}
.ex-demo-wrap.is-solved{border-color:rgba(0,224,150,.2)}
.ex-demo-wrap::before{
  content:'';
  position:absolute;left:0;top:0;bottom:0;width:3px;
  background:var(--border2);transition:background .3s;
}
.ex-demo-wrap.is-solved::before{background:var(--ok)}
.ex-demo-head{
  background:rgba(232,180,48,.04);border-bottom:1px solid var(--border2);
  padding:.9rem 1.5rem .9rem 1.75rem;
  display:flex;align-items:center;gap:.85rem;
}
.ex-demo-icon{
  font-family:var(--display);font-size:1.25rem;color:var(--amber);
  width:28px;text-align:center;flex-shrink:0;line-height:1;
}
.ex-demo-title{
  font-family:var(--display);font-size:1.5rem;
  color:var(--paper);margin:0;flex:1;letter-spacing:.04em;text-transform:uppercase;
  line-height:1;
}
.type-tag{
  font-family:var(--mono);font-size:.55rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--amber);border:1px solid rgba(232,180,48,.2);
  padding:.15rem .55rem;white-space:nowrap;
}
.ex-demo-dot{
  width:7px;height:7px;border-radius:50%;
  background:var(--muted);transition:all .3s;flex-shrink:0;
}
.ex-demo-dot.is-ok{background:var(--ok);box-shadow:0 0 8px var(--ok)}
.ex-demo-dot.is-bad{background:var(--bad);box-shadow:0 0 8px var(--bad)}
.ex-demo-body{padding:1.5rem 1.5rem 1.5rem 1.75rem}
.ex-demo-grid{display:grid;grid-template-columns:1fr 300px;gap:1.5rem;align-items:start}
.ex-demo-prompt{
  font-family:var(--serif);font-size:.95rem;color:var(--paper);
  line-height:1.7;margin-bottom:1rem;
}
.ex-demo-meta{
  display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  margin-top:.65rem;
}
.ex-demo-status{
  margin-top:.65rem;padding:.6rem .9rem;
  background:var(--pit);border-left:2px solid var(--border2);
  font-family:var(--mono);font-size:.68rem;line-height:1.5;color:var(--muted);
  min-height:36px;letter-spacing:.04em;
}
.ex-demo-status:empty{display:none}
.ex-demo-status.is-ok{border-color:var(--ok);color:var(--ok)}
.ex-demo-status.is-bad{border-color:var(--bad);color:var(--bad)}
.ex-demo-note{
  background:var(--pit);border:1px solid var(--border2);padding:1.25rem;
}
.ex-demo-note h4{
  font-family:var(--display);font-size:1.2rem;color:var(--paper);
  margin-bottom:.65rem;letter-spacing:.04em;text-transform:uppercase;
  line-height:1;
}
.ex-demo-note p{font-family:var(--mono);font-size:.72rem;color:var(--muted);line-height:1.7}
.ex-hint-box{
  margin-top:.85rem;padding:.65rem .9rem;
  background:var(--amber-bg);border-left:2px solid var(--amber);
  font-family:var(--mono);font-size:.68rem;color:var(--muted);line-height:1.6;
}
.ex-hint-box em{color:var(--paper);font-style:normal}
.code-pill{
  font-family:var(--mono);font-size:.72rem;
  background:var(--amber-bg);border:1px solid rgba(232,180,48,.2);
  color:var(--amber);padding:.1rem .4rem;
}
.geo-output{
  padding:.7rem 1rem;background:var(--pit);border:1px solid var(--border2);
  margin-bottom:.5rem;min-height:40px;display:flex;align-items:center;
}
.geo-output.is-ready{border-color:var(--ok-border)}
.demo-score-bar{display:flex;align-items:center;gap:.85rem;flex-wrap:wrap}
.demo-score-pills{display:flex;gap:.3rem}
.demo-score-pill{
  width:10px;height:10px;border-radius:50%;
  background:var(--border2);border:1px solid var(--border);transition:all .3s;
}
.demo-score-pill.is-ok{background:var(--ok);border-color:var(--ok-border);box-shadow:0 0 6px var(--ok)}

/* Sequence demo */
.seq-demo{display:flex;flex-direction:column;gap:2px;max-width:800px}
.seq-step{
  display:flex;align-items:flex-start;gap:1.5rem;
  padding:1.25rem 1.5rem;background:var(--cave);border:1px solid var(--border2);
  position:relative;
}
.seq-step::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--border2);
}
.seq-step--done::before{background:var(--ok)}
.seq-step--active::before{background:var(--amber);box-shadow:0 0 12px rgba(232,180,48,.4)}
.seq-step__num{
  font-family:var(--display);font-size:2rem;color:var(--muted);
  flex-shrink:0;line-height:1;width:2rem;
}
.seq-step--done .seq-step__num{color:var(--ok)}
.seq-step--active .seq-step__num{color:var(--amber)}
.seq-step__body{flex:1}
.seq-step__label{
  font-family:var(--mono);font-size:.55rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--muted);display:block;margin-bottom:.4rem;
}
.seq-step--active .seq-step__label{color:var(--amber)}
.seq-step--done .seq-step__label{color:var(--ok)}
.seq-step__body p{font-family:var(--serif);font-size:.9rem;color:var(--paper);line-height:1.6}
.seq-step__hint{
  margin-top:.6rem;padding:.5rem .85rem;
  background:var(--ok-bg);border-left:2px solid var(--ok);
  font-family:var(--mono);font-size:.68rem;color:var(--ok);letter-spacing:.04em;
}
.seq-step--locked{opacity:.4}

/* Edu strip */
.edu-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:1.5rem}
.edu-item{display:flex;gap:.85rem;align-items:flex-start}
.edu-item__num{
  font-family:var(--display);font-size:2rem;color:var(--amber);
  line-height:1;flex-shrink:0;min-width:2rem;
}
.edu-item strong{
  display:block;font-family:var(--mono);font-size:.72rem;
  letter-spacing:.1em;text-transform:uppercase;color:var(--paper);margin-bottom:.35rem;
}
.edu-item p{font-family:var(--mono);font-size:.72rem;line-height:1.7;color:var(--muted)}
.edu-aside{
  background:rgba(232,180,48,.04);border:1px solid rgba(232,180,48,.12);
  padding:1rem 1.1rem;border-left:2px solid var(--amber);
}
.edu-aside__tag{
  font-family:var(--mono);font-size:.55rem;letter-spacing:.2em;
  text-transform:uppercase;color:var(--amber);display:block;margin-bottom:.5rem;
}
.edu-aside p{font-family:var(--mono);font-size:.72rem;line-height:1.7;color:var(--muted)}

/* Login card */
.login-card{
  background:var(--cave);border:1px solid var(--border);
  padding:2.5rem 2rem;max-width:520px;
  position:relative;
}
.login-card::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--amber),transparent);
}
.login-card__head{margin-bottom:1.5rem}
.login-card__head h2{
  font-size:clamp(3rem,6vw,5rem);color:var(--paper);margin:.35rem 0 .65rem;
}
.login-card__demo-hint{
  display:flex;flex-direction:column;gap:.3rem;
  background:var(--amber-bg);border-left:3px solid var(--amber);
  padding:.75rem 1rem;margin-bottom:1.25rem;
}
.login-card__security{
  display:flex;align-items:center;gap:.65rem;
  margin-top:1rem;padding:.65rem .9rem;
  background:var(--pit);border:1px solid var(--border2);
}
.login-card__security span{font-size:1rem}

/* Sidebar rows */
.sidebar-row{
  display:flex;align-items:center;justify-content:space-between;
  padding:.5rem 0;border-bottom:1px solid var(--border2);margin-bottom:.5rem;
}
.sidebar-label{font-family:var(--mono);font-size:.58rem;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.timer-info{font-family:var(--mono);font-size:.68rem;color:var(--muted);line-height:1.5}

/* Viewer context bar */
.viewer-context-bar{
  display:flex;align-items:center;justify-content:space-between;gap:1rem;flex-wrap:wrap;
  padding:.6rem 1rem;margin-bottom:.85rem;
  background:var(--amber-bg);border-left:2px solid var(--amber);
}

/* ── RESPONSIVE ── */
@media(max-width:1024px){
  .pricing-grid{grid-template-columns:1fr}
  .pricing-grid .price-card+.price-card{border-top:1px solid var(--border2)}
  .calc-wrap{grid-template-columns:1fr}
  .calc-total{position:static;border-top:3px solid var(--amber)}
}
@media(max-width:860px){
  .grid-3{grid-template-columns:1fr 1fr}
  .grid-4{grid-template-columns:1fr 1fr}
  .footer__grid{grid-template-columns:1fr 1fr}
  .demo-layout{grid-template-columns:1fr}
  .demo-sidebar{position:static}
  .nav__links{display:none}
  .nav__burger{display:inline-flex}
  .edu-strip{grid-template-columns:1fr 1fr}
  .ex-demo-grid{grid-template-columns:1fr}
  html{cursor:auto}
  .cursor,.cursor-ring{display:none}
}
@media(max-width:600px){
  .grid-2,.grid-3,.grid-4{grid-template-columns:1fr}
  .footer__grid{grid-template-columns:1fr}
  .timers-grid{grid-template-columns:1fr}
  .choiceList{grid-template-columns:1fr}
  .edu-strip{grid-template-columns:1fr}
}


/* ══════════════════════════════════════════════════════════════
   INDEX — componentes específicos de la página de inicio
══════════════════════════════════════════════════════════════ */

/* ── HERO ── */
.hero{
  min-height:100svh;padding:5.5rem 0 4rem;
  display:flex;flex-direction:column;justify-content:center;
  position:relative;
}
.hero__bg{
  position:absolute;inset:0;pointer-events:none;
  background:
    radial-gradient(ellipse 50% 70% at 70% 40%,rgba(232,180,48,.08) 0%,transparent 60%),
    radial-gradient(ellipse 30% 40% at 10% 90%,rgba(255,45,85,.04) 0%,transparent 50%);
}
.hero__grid-lines{
  position:absolute;inset:0;overflow:hidden;pointer-events:none;
  background-image:
    linear-gradient(rgba(232,180,48,.04) 1px,transparent 1px),
    linear-gradient(90deg,rgba(232,180,48,.04) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(ellipse 70% 70% at 70% 50%,black 0%,transparent 80%);
}
.hero__inner{
  display:grid;grid-template-columns:1fr minmax(0,420px);
  gap:3rem;align-items:center;
}
.hero__right{min-width:0;overflow:hidden}
.hero__eyebrow{
  display:flex;align-items:center;gap:.85rem;
  font-family:var(--mono);font-size:.6rem;letter-spacing:.22em;text-transform:uppercase;
  color:var(--muted);margin-bottom:1.5rem;
}
.hero__dot{
  width:6px;height:6px;border-radius:50%;background:var(--amber);
  box-shadow:0 0 10px var(--amber);flex-shrink:0;
  animation:pulse 2s ease-in-out infinite;
}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.3}}
.hero__title{display:block;margin-bottom:1.5rem}
.hero__title-line{
  display:block;
  font-family:var(--display);font-size:clamp(6rem,15vw,16rem);
  letter-spacing:.02em;text-transform:uppercase;
  line-height:.95;color:var(--paper);
}
.hero__title-line--amber{color:var(--amber);text-shadow:var(--glow-amber)}
.hero__lead{max-width:520px;margin-bottom:2rem}
.hero__cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:2.5rem}
.hero__stats{display:flex;align-items:center;gap:1.5rem;flex-wrap:wrap}
.hero__stat{display:flex;align-items:center;gap:.75rem}
.hero__stat-num{
  font-family:var(--display);font-size:2.5rem;color:var(--amber);
  letter-spacing:.02em;line-height:1;
}
.hero__stat-label{
  font-family:var(--mono);font-size:.6rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--muted);line-height:1.5;
}
.hero__stat-div{width:1px;height:36px;background:var(--border2)}

/* Hero card stack */
.hero__card-stack{display:flex;flex-direction:column;gap:.75rem;position:relative}
.hero__mock-card{
  background:var(--cave);border:1px solid var(--border2);
  padding:1.1rem 1.25rem;position:relative;
}
.hero__mock-card-bar{
  display:flex;align-items:center;justify-content:space-between;
  gap:2rem;margin-bottom:.5rem;
}
.hero__mock-card--active{
  border-color:rgba(232,180,48,.35);
  border-left:3px solid var(--amber);
}
.hero__mock-card--solved{
  border-color:rgba(0,224,150,.2);
  border-left:3px solid var(--ok);
}
.hero__mock-card--locked{opacity:.45}
.hero__mock-card__body{
  font-family:var(--mono);font-size:.75rem;line-height:1.7;
  color:rgba(245,240,232,.85);margin:.75rem 0;
}
.hero__mock-card__meta{
  font-family:var(--mono);font-size:.58rem;
  color:var(--muted);margin-top:.5rem;letter-spacing:.1em;
}
.hero__mock-input{
  display:flex;gap:.4rem;align-items:center;
}
.hero__mock-input__field{
  flex:1;height:36px;
  background:var(--pit);
  border:1px solid rgba(232,180,48,.2);
  border-bottom:2px solid var(--amber);
}
.hero__mock-input__btn{
  width:80px;height:36px;background:var(--amber);
  clip-path:polygon(0 0,calc(100% - 6px) 0,100% 6px,100% 100%,6px 100%,0 calc(100% - 6px));
}
.hero__mock-card--solved .hero__mock-clue{
  font-family:var(--mono);font-size:.72rem;color:var(--ok);margin:.6rem 0;
}
.hero__countdown-badge{
  position:absolute;right:.75rem;top:50%;transform:translateY(-50%);
  background:var(--pit);border:1px solid var(--border);
  padding:.65rem .85rem;text-align:center;
  box-shadow:var(--shadow-md);z-index:2;
}
.hero__countdown-badge__label{
  font-family:var(--mono);font-size:.5rem;letter-spacing:.2em;color:var(--muted);
}
.hero__countdown-val{
  font-family:var(--display);font-size:1.5rem;color:var(--amber);
  letter-spacing:.04em;line-height:1;display:block;margin:.15rem 0;
}

/* Scroll cue */
.hero__scroll{
  position:absolute;bottom:2.5rem;left:clamp(1.5rem,5vw,4rem);
  display:flex;align-items:center;gap:.75rem;
}
.hero__scroll-label{
  font-family:var(--mono);font-size:.5rem;
  letter-spacing:.3em;text-transform:uppercase;color:var(--muted);
}
.hero__scroll-line{
  width:1px;height:40px;
  background:linear-gradient(180deg,var(--amber),transparent);
  animation:scrollDown 2s ease-in-out infinite;
}
@keyframes scrollDown{
  0%,100%{opacity:0;transform:scaleY(0);transform-origin:top}
  50%{opacity:1;transform:scaleY(1)}
}

/* Hero mock card helpers */
.hero__mock-label{font-family:var(--mono);font-size:.55rem;letter-spacing:.2em;color:var(--amber)}
.hero__mock-label--dim{color:var(--muted)}
.hero__mock-label--ok{color:var(--ok)}
.hero__mock-card__body{font-family:var(--mono);font-size:.75rem;line-height:1.7;color:rgba(245,240,232,.85);margin:.75rem 0}
.hero__mock-card__body--ok{font-family:var(--mono);font-size:.72rem;color:var(--ok);margin:.6rem 0}
.hero__mock-card__meta{font-family:var(--mono);font-size:.58rem;color:var(--muted);margin-top:.5rem;letter-spacing:.1em}
.hero__mock-locked-body{
  height:60px;background:rgba(255,255,255,.02);
  border:1px solid var(--border2);margin:.75rem 0;
  display:flex;align-items:center;justify-content:center;
}
.hero__mock-locked-note{font-family:var(--mono);font-size:.65rem;color:var(--muted)}
.input--resize{resize:vertical}

/* ── MARQUEE ── */
.marquee-strip{
  background:var(--amber);overflow:hidden;padding:.7rem 0;
  white-space:nowrap;
}
.marquee-inner{
  display:inline-flex;gap:2rem;
  animation:marquee 30s linear infinite;
}
.marquee-strip span{
  font-family:var(--display);font-size:1rem;letter-spacing:.1em;
  text-transform:uppercase;color:var(--void);
}
.marquee-strip .mx{opacity:.4;font-size:.7rem}
@keyframes marquee{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ── STEPS ── */
.steps-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--border2)}
.step-item{background:var(--void);padding:2.5rem;position:relative}
.step-item::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:transparent;transition:background .3s;
}
.step-item:hover::before{background:var(--amber)}
.step-item__num{
  font-family:var(--display);font-size:5rem;color:rgba(232,180,48,.12);
  line-height:1;margin-bottom:1rem;letter-spacing:.04em;
}
.step-item h3{
  font-size:clamp(2rem,3.5vw,3rem);margin-bottom:.85rem;
  min-height:5rem;display:flex;align-items:flex-start;
}
.step-item p{font-size:.9rem;line-height:1.8}
.step-item__detail{
  display:inline-block;margin-top:1.25rem;
  font-family:var(--mono);font-size:.6rem;letter-spacing:.18em;text-transform:uppercase;
  color:var(--amber);border-top:1px solid rgba(232,180,48,.2);padding-top:.6rem;
}

/* ── ROLES ── */
.roles-grid{
  display:grid;grid-template-columns:repeat(2,1fr);
  gap:1px;background:var(--border2);max-width:900px;
}
.role-card{
  background:var(--cave);padding:2.5rem;
  display:flex;flex-direction:column;gap:.75rem;
  position:relative;transition:background .25s;
}
.role-card:hover{background:var(--slab)}
.role-card--featured{background:var(--slab);border-top:3px solid var(--amber)}
.role-card__num{
  font-family:var(--mono);font-size:.58rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
}
.role-card h3{font-size:clamp(2.5rem,4vw,4.5rem);line-height:.9}
.role-card p{
  font-family:var(--mono);font-size:.75rem;line-height:1.75;
  color:var(--muted);flex:1;
}
.role-card__tag{
  font-family:var(--mono);font-size:.58rem;letter-spacing:.18em;
  text-transform:uppercase;color:var(--amber);
  border:1px solid rgba(232,180,48,.2);padding:.2rem .65rem;
  display:inline-block;width:fit-content;
}

/* ── PROOF STRIP ── */
.two-col-head{
  display:grid;grid-template-columns:1fr 1fr;
  gap:3rem;align-items:start;margin-bottom:4rem;
}
.two-col-head__action{padding-top:1.5rem}
.two-col-head__action p{margin-bottom:1.5rem}

.proof-strip{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1px;background:var(--border2);
}
.proof-card{
  background:var(--cave);padding:2rem;
  display:flex;gap:1.25rem;align-items:flex-start;
  transition:background .2s;
}
.proof-card:hover{background:var(--slab)}
.proof-card__letter{
  font-family:var(--display);font-size:3rem;color:var(--amber);
  line-height:.9;flex-shrink:0;
}
.proof-card h4{
  font-family:var(--display);font-size:1.5rem;letter-spacing:.04em;
  text-transform:uppercase;color:var(--paper);line-height:1;margin-bottom:.5rem;
}
.proof-card p{
  font-family:var(--mono);font-size:.7rem;line-height:1.7;color:var(--muted);
}

/* ── SECURITY ── */
.security-layout{
  display:grid;grid-template-columns:1.1fr .9fr;
  gap:2rem;align-items:start;
}

/* Bloque explicativo */
.security-main__inner{
  background:var(--slab);border:1px solid var(--border);
  padding:2.5rem;position:relative;overflow:hidden;
}
.security-main__inner::before{
  content:'';position:absolute;top:0;left:0;right:0;height:3px;
  background:linear-gradient(90deg,var(--amber),transparent 60%);
}
.security-main__inner::after{
  content:'SEGURO';position:absolute;
  bottom:-.15em;right:-.02em;
  font-family:var(--display);font-size:9rem;
  color:rgba(255,255,255,.018);letter-spacing:.06em;
  pointer-events:none;line-height:1;
}
.security-main__tag{
  font-family:var(--mono);font-size:.55rem;
  letter-spacing:.25em;text-transform:uppercase;
  color:var(--amber);display:block;margin-bottom:.85rem;
}
.security-main__inner h3{
  font-size:clamp(1.5rem,2.5vw,2.2rem);
  margin-bottom:1.25rem;line-height:1.15;
}
.security-main__text{margin-bottom:1rem}
.security-main__text--muted{margin-bottom:0;color:var(--muted)}

/* Roles mini grid */
.security-roles{
  display:grid;grid-template-columns:1fr 1fr;gap:.4rem;
  margin-top:1.75rem;padding-top:1.5rem;
  border-top:1px solid var(--border2);
  position:relative;z-index:1;
}
.security-detail{
  background:var(--pit);border:1px solid var(--border2);
  border-left:2px solid var(--border);
  padding:.85rem 1rem;transition:border-left-color .2s;
}
.security-detail:hover{border-left-color:var(--amber)}
.security-detail__label{
  font-family:var(--mono);font-size:.55rem;
  letter-spacing:.2em;text-transform:uppercase;
  color:var(--amber);display:block;margin-bottom:.45rem;
}
.security-detail__body{
  font-family:var(--mono);font-size:.7rem;
  line-height:1.75;color:var(--muted);display:block;
}

/* Cards 2×2 */
.security-cards{
  display:grid;grid-template-columns:1fr 1fr;
  gap:1px;background:var(--border2);
  align-self:stretch;
}
.security-card{
  background:var(--cave);padding:1.75rem;
  position:relative;overflow:hidden;
  transition:background .2s;
  display:flex;flex-direction:column;gap:.6rem;
}
.security-card::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:2px;
  background:linear-gradient(180deg,var(--amber),transparent);
  opacity:0;transition:opacity .3s;
}
.security-card:hover{background:var(--slab)}
.security-card:hover::before{opacity:1}
.security-card__icon{
  font-family:var(--mono);font-size:.55rem;
  letter-spacing:.22em;text-transform:uppercase;
  color:var(--amber);
}
.security-card h4{
  font-family:var(--display);font-size:clamp(1.2rem,2vw,1.6rem);
  letter-spacing:.04em;text-transform:uppercase;
  color:var(--paper);line-height:1;
}
.security-card p{
  font-family:var(--mono);font-size:.7rem;
  line-height:1.75;color:var(--muted);flex:1;
}

/* ── EVENTS ── */
.events-grid{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1px;background:var(--border2);align-items:stretch;
}
.event-card{
  background:var(--cave);padding:2rem;
  display:grid;grid-template-rows:auto 1fr auto auto;gap:.4rem;
  transition:background .2s;
  position:relative;
}
.event-card::before{
  content:'';position:absolute;left:0;top:0;bottom:0;width:0;
  background:var(--amber);opacity:.06;transition:width .3s;
}
.event-card:hover::before{width:100%}
.event-card:hover{background:var(--slab)}
.event-card__num{
  font-family:var(--mono);font-size:.58rem;letter-spacing:.18em;color:var(--muted);
}
.event-card__name{
  font-family:var(--display);font-size:clamp(2rem,3.5vw,3.5rem);
  color:var(--paper);letter-spacing:.04em;text-transform:uppercase;line-height:.95;
  align-self:end;
}
.event-card__sub{
  font-family:var(--mono);font-size:.65rem;
  letter-spacing:.12em;color:var(--muted);text-transform:uppercase;
}
.event-card__arrow{
  font-family:var(--mono);font-size:1rem;color:var(--amber);
  transform:translateX(-4px);transition:transform .2s;
}
.event-card:hover .event-card__arrow{transform:translateX(4px)}

/* ── PACKS ── */
.packs-row{
  display:grid;grid-template-columns:repeat(3,1fr);
  gap:1px;background:var(--border2);
}
.pack-item{
  background:var(--cave);padding:2rem;
  display:flex;flex-direction:column;gap:.85rem;
  position:relative;transition:background .2s;
}
.pack-item:hover{background:var(--slab)}
.pack-item--featured{background:var(--slab);border-top:3px solid var(--amber)}
.pack-item__mark{
  display:flex;align-items:center;gap:.6rem;
  font-family:var(--mono);font-size:.52rem;letter-spacing:.25em;
  text-transform:uppercase;color:var(--amber);min-height:1rem;
}
.pack-item__mark::before{
  content:'';width:18px;height:1px;background:var(--amber);flex-shrink:0;
}
.pack-item__name{
  font-family:var(--display);font-size:2.5rem;color:var(--paper);
  letter-spacing:.04em;text-transform:uppercase;line-height:1;
}
.pack-item__price{
  font-family:var(--display);font-size:2.5rem;color:var(--amber);
  letter-spacing:.04em;line-height:1;
}
.pack-item__desc{
  font-family:var(--mono);font-size:.72rem;
  color:var(--muted);line-height:1.7;flex:1;
}

/* ── FAQ ── */
.faq-list{display:flex;flex-direction:column;max-width:820px}
.faq-item{border-bottom:1px solid var(--border2)}
.faq-item__q{
  list-style:none;
  display:flex;align-items:center;justify-content:space-between;
  padding:1.25rem 0;cursor:pointer;gap:1rem;
  font-family:var(--display);font-size:clamp(1.4rem,2.5vw,2rem);
  color:var(--paper);letter-spacing:.04em;text-transform:uppercase;line-height:1.1;
  transition:color .18s;
}
.faq-item__q:hover{color:var(--amber)}
.faq-item__q::after{
  content:'＋';font-family:var(--mono);font-size:1rem;
  color:var(--amber);flex-shrink:0;transition:transform .3s;
}
.faq-item[open] .faq-item__q::after{transform:rotate(45deg)}
.faq-item__a{padding:.25rem 0 1.25rem}
.faq-item__a p{font-size:.9rem;line-height:1.8}

/* ── CONTACTO ── */
.contacto-layout{
  display:grid;grid-template-columns:1fr 1fr;
  gap:4rem;align-items:start;
}
.contacto-left__info{
  font-family:var(--mono);font-size:.72rem;
  color:var(--muted);margin-top:1.5rem;line-height:2;
}
.contacto-left__info-item{display:block}
.contacto-left__info-item .arrow{color:var(--amber)}

.contact-form-block{
  background:var(--cave);border:1px solid var(--border);
  padding:2rem;position:relative;
}
.contact-form-block::before{
  content:'';position:absolute;top:0;left:0;right:0;height:2px;
  background:linear-gradient(90deg,var(--amber),transparent);
}
.contact-form-head{
  padding-bottom:1rem;border-bottom:1px solid var(--border2);
  margin-bottom:1.25rem;
}
.contact-form-head__label{
  font-family:var(--mono);font-size:.55rem;
  letter-spacing:.25em;text-transform:uppercase;color:var(--amber);
}
.contact-form-fields{
  display:flex;flex-direction:column;gap:.75rem;
}
.form-field{display:flex;flex-direction:column;gap:.4rem}
.form-field__label{
  font-family:var(--mono);font-size:.58rem;
  letter-spacing:.2em;text-transform:uppercase;color:var(--muted);
}

/* ── RESPONSIVE INDEX ── */
@media(max-width:1024px){
  .hero__inner{grid-template-columns:1fr;gap:3rem}
  .hero__right{display:none}
  .security-layout{grid-template-columns:1fr}
  .contacto-layout{grid-template-columns:1fr}
  .two-col-head{grid-template-columns:1fr}
}
@media(max-width:860px){
  .steps-grid,
  .roles-grid,
  .proof-strip,
  .events-grid,
  .packs-row{grid-template-columns:1fr}
  .security-cards{grid-template-columns:1fr 1fr}
  .hero__title-line{font-size:clamp(5rem,18vw,10rem)}
}
@media(max-width:600px){
  .security-cards,
  .security-roles{grid-template-columns:1fr}
}
