/* =========================================================
   PENSIÓMETRO · base.css
   Tokens, reset, tipografía, header, footer, tooltip,
   reveals, estados de carga/error, utilidades.
   ========================================================= */
:root{
  --noche:#060D1F;--noche2:#0A1530;--noche3:#0F1D3D;--linea:rgba(79,179,255,.14);
  --celeste:#4FB3FF;--ambar:#FFB020;--rojo:#FF4D5E;--hielo:#EAF3FF;
  /* gris2 subido de #5B6E91 (3,6:1) a #8195B8 (≈6:1) para texto chico */
  --gris:#9DB0CF;--gris2:#8195B8;
  --ease:cubic-bezier(.22,1,.36,1);--spring:cubic-bezier(.34,1.56,.64,1);
  --f-title:'Montserrat',system-ui,sans-serif;--f-body:'Inter',system-ui,sans-serif;--f-num:'Space Grotesk',ui-monospace,monospace;--f-mono:'JetBrains Mono',ui-monospace,monospace;
  --gut:16px;--head-h:64px;
}
@media(min-width:900px){:root{--gut:56px}}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%;overflow-x:clip;scroll-padding-top:var(--head-h)}
body{background:var(--noche);color:var(--hielo);font:400 16px/1.6 var(--f-body);overflow-x:clip;-webkit-font-smoothing:antialiased}
img,svg{max-width:100%}
a{color:var(--celeste);text-decoration:none}
a:focus-visible,button:focus-visible,input:focus-visible,[tabindex]:focus-visible{outline:2px solid var(--ambar);outline-offset:3px;border-radius:2px}
::selection{background:var(--rojo);color:#fff}
.num{font-family:var(--f-num);font-variant-numeric:tabular-nums;letter-spacing:-.02em}
.mono{font-family:var(--f-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.skip{position:fixed;left:12px;top:-70px;z-index:200;background:var(--hielo);color:var(--noche);padding:14px 16px;font:700 .8rem var(--f-title);border-radius:4px;transition:top .2s}
.skip:focus{top:12px}

/* grano estático (antes animado a 6 fps sobre toda la página) */
body::after{content:"";position:fixed;inset:0;pointer-events:none;z-index:90;opacity:.06;mix-blend-mode:overlay;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
/* grilla de observatorio */
body::before{content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(var(--linea) 1px,transparent 1px),linear-gradient(90deg,var(--linea) 1px,transparent 1px);
  background-size:64px 64px;mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 75%);-webkit-mask-image:radial-gradient(ellipse at 50% 30%,#000 10%,transparent 75%);opacity:.35}

/* barra de progreso */
#prog{position:fixed;top:0;left:0;height:2px;width:100%;transform-origin:0 50%;transform:scaleX(0);z-index:100;
  background:linear-gradient(90deg,var(--celeste),var(--ambar) 60%,var(--rojo));box-shadow:0 0 12px var(--rojo)}

/* ---------- header ---------- */
header.top{position:fixed;top:0;left:0;right:0;z-index:80;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:10px var(--gut);min-height:var(--head-h);
  background:linear-gradient(var(--noche),rgba(6,13,31,0));transition:background .4s,backdrop-filter .4s,border-color .4s;border-bottom:1px solid transparent}
header.top.solid{background:rgba(6,13,31,.86);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom-color:var(--linea)}
.brand{display:flex;align-items:center;gap:10px;color:var(--hielo);font:800 .95rem/1 var(--f-title);letter-spacing:.14em;min-height:44px}
.brand img{width:56px;height:35px;object-fit:cover;border-radius:4px;display:block}
nav.idx{display:none;gap:22px}
nav.idx a{color:var(--gris);font:500 .7rem var(--f-mono);letter-spacing:.12em;text-transform:uppercase;position:relative;padding:10px 0;transition:color .3s}
nav.idx a::after{content:"";position:absolute;left:0;bottom:4px;height:1px;width:100%;background:var(--ambar);transform:scaleX(0);transform-origin:right;transition:transform .5s var(--ease)}
nav.idx a:hover,nav.idx a.act{color:var(--hielo)}nav.idx a:hover::after,nav.idx a.act::after{transform:scaleX(1);transform-origin:left}
@media(min-width:1100px){nav.idx{display:flex}}
.live{display:flex;align-items:center;gap:8px;color:var(--gris);font:500 .66rem var(--f-mono);letter-spacing:.14em;white-space:nowrap}
.live i{width:7px;height:7px;border-radius:50%;background:var(--rojo);box-shadow:0 0 0 0 var(--rojo);animation:blip 1.6s infinite}
@keyframes blip{70%{box-shadow:0 0 0 9px rgba(255,77,94,0)}100%{box-shadow:0 0 0 0 rgba(255,77,94,0)}}
@media(max-width:420px){.brand span{display:none}}

main,footer{position:relative;z-index:1}
section{position:relative;padding:88px var(--gut)}
@media(min-width:900px){section{padding:150px var(--gut)}}
.wrap{max-width:1320px;margin:0 auto}
.kicker{display:inline-flex;align-items:center;gap:10px;color:var(--celeste);margin-bottom:22px}
.kicker b{color:var(--gris2);font-weight:400}
h2{font:800 clamp(1.9rem,6.4vw,5.2rem)/.98 var(--f-title);letter-spacing:-.035em;text-transform:uppercase;max-width:14ch;overflow-wrap:break-word;hyphens:manual}
h2 em{font-style:normal;color:var(--rojo);text-shadow:0 0 40px rgba(255,77,94,.35)}
h2 .c{color:var(--celeste)}
.lede{color:var(--gris);max-width:56ch;font-size:1.05rem;margin-top:22px}
/* links de fuente: target táctil más alto sin agrandar la tipografía */
.src{font:500 .7rem/1.3 var(--f-mono);letter-spacing:.04em;color:var(--gris2);display:inline-flex;gap:6px;align-items:center;padding:6px 0;transition:color .25s;overflow-wrap:anywhere}
.src::before{content:"↗";color:var(--celeste)}
.src:hover,.src:focus-visible{color:var(--celeste)}
.aprox{font:600 .6rem var(--f-mono);letter-spacing:.1em;color:var(--ambar);border:1px solid rgba(255,176,32,.45);padding:1px 5px;border-radius:2px;vertical-align:middle;margin-left:6px;white-space:nowrap}
.sd{font:500 .7rem var(--f-mono);color:var(--gris2);letter-spacing:.1em;font-style:italic}

/* ---------- reveals (una sola vez) ---------- */
.js .rv{opacity:0;transform:translateY(36px);transition:opacity 1s var(--ease),transform 1.1s var(--ease)}
.js .rv.in{opacity:1;transform:none}
.split .w{display:inline-block;overflow:hidden;vertical-align:top;padding-bottom:.08em}
.split .w>span{display:inline-block;transform:translateY(105%);transition:transform 1s var(--ease)}
.split.in .w>span{transform:none}

/* ---------- tooltip ---------- */
#tip{position:fixed;z-index:130;pointer-events:none;max-width:min(300px,calc(100vw - 16px));padding:12px 14px;background:rgba(10,21,48,.96);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);
  border:1px solid rgba(79,179,255,.3);border-radius:4px;font-size:.82rem;line-height:1.45;opacity:0;visibility:hidden;transform:translateY(6px) scale(.98);transition:opacity .2s,transform .3s var(--ease),visibility 0s .2s;box-shadow:0 20px 50px rgba(0,0,0,.5)}
#tip.on{opacity:1;visibility:visible;transform:none;transition:opacity .2s,transform .3s var(--ease)}
#tip b{font:800 .95rem var(--f-title);display:block;margin-bottom:4px;text-transform:uppercase;letter-spacing:.02em}
#tip .r{display:flex;justify-content:space-between;gap:16px;color:var(--gris)}#tip .r span:last-child{color:var(--hielo);font-family:var(--f-num);white-space:nowrap}
#tip .s{margin-top:8px;color:var(--gris2);font:500 .64rem var(--f-mono);letter-spacing:.04em}

/* ---------- carga / error ---------- */
#boot{position:fixed;inset:0;z-index:150;display:grid;place-items:center;background:var(--noche);transition:opacity .7s var(--ease),visibility 0s .7s}
#boot.out{opacity:0;visibility:hidden}
.boot-in{display:flex;flex-direction:column;align-items:center;gap:22px;padding:24px;text-align:center;max-width:520px}
.boot-logo{width:min(64vw,300px);aspect-ratio:1;border-radius:50%;overflow:hidden;
  -webkit-mask-image:radial-gradient(circle,#000 52%,transparent 71%);mask-image:radial-gradient(circle,#000 52%,transparent 71%);animation:bootin 1.4s var(--ease) both}
.boot-logo img{width:100%;height:100%;display:block}
@keyframes bootin{from{opacity:0;transform:scale(.92)}to{opacity:1;transform:none}}
.boot-bar{width:180px;height:2px;background:var(--noche3);border-radius:2px;overflow:hidden;position:relative}
.boot-bar i{position:absolute;inset:0;width:40%;background:linear-gradient(90deg,var(--celeste),var(--rojo));animation:load 1.2s var(--ease) infinite}
@keyframes load{from{transform:translateX(-100%)}to{transform:translateX(260%)}}
.boot-msg{color:var(--gris)}
#boot.err .boot-bar{display:none}
.boot-err{display:none;color:var(--hielo);font-size:.95rem}
.boot-err p{color:var(--gris);margin-top:8px;font-size:.85rem}
.boot-err code{display:block;margin-top:10px;color:var(--ambar);font:500 .74rem var(--f-mono);overflow-wrap:anywhere}
#boot.err .boot-err{display:block}#boot.err .boot-msg{display:none}
.skel{display:block;height:1em;border-radius:3px;background:linear-gradient(90deg,var(--noche3),#16284f,var(--noche3));background-size:200% 100%;animation:sk 1.4s linear infinite}
@keyframes sk{to{background-position:-200% 0}}

/* ---------- footer ---------- */
footer{padding:80px var(--gut) 40px;border-top:1px solid var(--linea);overflow:hidden}
.fbig{font:900 clamp(2.4rem,12.5vw,12rem)/.85 var(--f-title);letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1px rgba(79,179,255,.35);white-space:nowrap}
.frow{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:20px;margin-top:30px;color:var(--gris2)}
.btn{all:unset;box-sizing:border-box;cursor:pointer;display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:12px 22px;border-radius:40px;background:var(--hielo);color:var(--noche);font:700 .8rem var(--f-title);letter-spacing:.08em;text-transform:uppercase;position:relative;overflow:hidden}
.btn::after{content:"";position:absolute;inset:0;background:linear-gradient(110deg,transparent 30%,rgba(79,179,255,.5) 50%,transparent 70%);transform:translateX(-100%);transition:transform .9s var(--ease)}
.btn:hover::after{transform:translateX(100%)}
.btn:focus-visible{outline:2px solid var(--ambar);outline-offset:3px}

/* ---------- toggles y chips compartidos ---------- */
.tog{display:inline-flex;flex-wrap:nowrap;max-width:100%;border:1px solid var(--linea);border-radius:40px;padding:3px;margin-top:28px;background:rgba(15,29,61,.6);position:relative}
.tog button{all:unset;box-sizing:border-box;cursor:pointer;min-height:44px;display:inline-flex;align-items:center;padding:8px 14px;font:600 .66rem/1.2 var(--f-mono);letter-spacing:.08em;text-transform:uppercase;color:var(--gris);border-radius:40px;position:relative;z-index:1;transition:color .3s}
.tog button[aria-pressed=true]{color:var(--noche)}
.tog button:focus-visible{outline:2px solid var(--ambar);outline-offset:2px}
.tog .pill{position:absolute;top:3px;bottom:3px;border-radius:40px;background:var(--hielo);transition:left .5s var(--spring),width .5s var(--spring);z-index:0}
.chips{display:flex;flex-wrap:wrap;gap:6px;margin-top:10px}
.chip{all:unset;box-sizing:border-box;cursor:pointer;min-height:44px;display:inline-flex;align-items:center;padding:8px 14px;border:1px solid rgba(79,179,255,.25);border-radius:2px;font:500 .8rem var(--f-body);color:var(--gris);transition:color .3s,border-color .3s,background .3s,transform .35s var(--ease);position:relative;overflow:hidden}
.chip:hover{color:var(--hielo);border-color:var(--celeste)}
.chip:focus-visible{outline:2px solid var(--ambar);outline-offset:2px}
.chip[aria-pressed=true]{background:var(--hielo);color:var(--noche);border-color:var(--hielo)}
.chip.has::after{content:"";position:absolute;top:5px;right:5px;width:5px;height:5px;border-radius:50%;background:var(--rojo)}

@media(prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition-duration:.01ms!important;transition-delay:0s!important;scroll-behavior:auto!important}
  .js .rv,.split .w>span{opacity:1;transform:none}
}
#tip.pin{pointer-events:auto}
#tip a{color:var(--celeste);border-bottom:1px solid rgba(79,179,255,.4);display:inline-block;padding:4px 0}

/* contadores: dígitos de ancho fijo, sin jitter; un solo glow al terminar */
.num,.tnum{font-variant-numeric:tabular-nums;font-feature-settings:"tnum" 1}
.tnum{display:inline-block;text-align:left}
.counted{animation:settle 1.1s var(--ease) 1 both}
@keyframes settle{0%{text-shadow:0 0 0 rgba(255,77,94,0)}45%{text-shadow:0 0 36px rgba(255,77,94,.55)}100%{text-shadow:0 0 18px rgba(255,77,94,.22)}}
