/* ============================================================
   PLIEGO — sistema editorial 02 · Simón Levy / Es Posible
   Mismo papel que El Cártel del Agua. Estructura nueva.
   ============================================================ */

:root{
  --paper:#f6f2e9; --paper-2:#efe9dc; --paper-3:#e7dfce; --card:#fbf9f3;
  --ink:#17130f; --ink-2:#403831; --ink-3:#6d6258; --ink-4:#9a8e80;
  --rule:#d9cfbb; --rule-2:#cabfa6;
  --red:#bd2a1e; --red-deep:#8f1d14; --red-tint:#f0d9d4;
  --water:#1f6f7a; --water-2:#2f97a5; --water-tint:#d7e8ea; --gold:#b8862f;
  --serif:"Newsreader",Georgia,"Times New Roman",serif;
  --sans:"Libre Franklin",system-ui,sans-serif;
  --mono:"IBM Plex Mono",ui-monospace,monospace;
  --maxw:1240px; --readw:660px; --gutter:clamp(20px,5vw,80px);
}

*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{background:var(--paper);color:var(--ink);font-family:var(--sans);
  font-size:18px;line-height:1.62;overflow-x:hidden;position:relative}
body::before{content:"";position:fixed;inset:0;z-index:-1;background:var(--paper)}
img{max-width:100%;display:block}
a{color:inherit}
::selection{background:var(--red-tint)}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gutter)}
.read{max-width:var(--readw)}

/* ---------- riel vertical de progreso (sustituye topbar) ---------- */
.rail{position:fixed;right:clamp(10px,2.2vw,26px);top:50%;transform:translateY(-50%);
  z-index:60;display:flex;flex-direction:column;gap:11px;align-items:flex-end}
.rail a{display:flex;align-items:center;gap:9px;text-decoration:none;
  font-family:var(--mono);font-size:10px;letter-spacing:.13em;color:var(--ink-4);
  opacity:0;transform:translateX(6px);transition:opacity .25s,transform .25s,color .25s}
.rail:hover a{opacity:1;transform:none}
.rail i{display:block;width:16px;height:2px;background:var(--rule-2);border-radius:2px;
  transition:width .3s,background .3s;flex:none}
.rail a.on i{width:30px;background:var(--red)}
.rail a.on{color:var(--red);opacity:1;transform:none}
@media(max-width:820px){.rail{display:none}}

/* ---------- cabecera ---------- */
.masthead{display:flex;justify-content:space-between;align-items:center;gap:18px;
  padding:22px var(--gutter);flex-wrap:wrap;border-bottom:1px solid var(--rule)}
.mh-l{display:flex;align-items:center;gap:13px}
.mh-l img{width:52px;height:auto}
.mh-l b{font-family:var(--serif);font-size:20px;font-weight:600;letter-spacing:-.01em}
.mh-r{font-family:var(--mono);font-size:10.5px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-3);display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.mh-r span{white-space:nowrap}
.mh-r .sep{width:4px;height:4px;border-radius:50%;background:var(--red)}

/* ---------- plancha de header ---------- */
.plate{position:relative;margin-top:clamp(26px,4vw,48px)}
.plate-img{width:100%;height:auto;filter:saturate(.82) contrast(1.04)}
.plate-cap{font-family:var(--mono);font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-4);padding-top:12px;border-top:1px solid var(--rule);margin-top:16px}
.plate-title{position:absolute;left:clamp(18px,6.5%,110px);top:50%;transform:translateY(-50%);
  width:min(46%,540px);z-index:2}
.plate-title .eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.24em;
  text-transform:uppercase;color:var(--red);margin-bottom:16px;display:block}
.plate-title h1{font-family:var(--serif);font-weight:500;letter-spacing:-.025em;
  font-size:clamp(34px,5.2vw,82px);line-height:.94;color:var(--ink)}
.plate-title h1 em{font-style:italic;color:var(--red)}
@media(max-width:820px){
  .plate-title{position:static;transform:none;width:100%;padding:26px 0 0}
  .plate-title h1{font-size:clamp(38px,10vw,60px)}
}

/* ---------- preámbulo (itálica grande) ---------- */
.preamble{padding-block:clamp(64px,9vw,128px);position:relative}
.preamble .bar{width:52px;height:3px;background:var(--red);margin-bottom:clamp(28px,4vw,46px)}
.preamble p{font-family:var(--serif);font-style:italic;font-weight:400;
  font-size:clamp(26px,3.5vw,50px);line-height:1.26;letter-spacing:-.015em;
  color:var(--ink);max-width:22ch;text-wrap:balance}
.preamble p + p{margin-top:.7em;color:var(--ink-2)}
.preamble p strong{font-weight:600;font-style:italic;color:var(--red)}
.preamble .sig{font-family:var(--mono);font-size:11px;letter-spacing:.2em;
  text-transform:uppercase;color:var(--ink-3);margin-top:clamp(30px,4vw,52px)}

/* ---------- instrumento (dial de medición) ---------- */
.instr{display:grid;grid-template-columns:minmax(240px,300px) 1fr;gap:clamp(28px,5vw,70px);
  align-items:center;padding-block:clamp(48px,7vw,90px);border-block:1px solid var(--rule)}
@media(max-width:760px){.instr{grid-template-columns:1fr}}
.dial{position:relative;width:100%;max-width:300px}
.dial svg{width:100%;height:auto;overflow:visible}
.dial-arc{fill:none;stroke:var(--paper-3);stroke-width:13;stroke-linecap:round}
.dial-val{fill:none;stroke:var(--red);stroke-width:13;stroke-linecap:round;
  stroke-dasharray:1 1;stroke-dashoffset:0;transition:stroke-dasharray 1.8s cubic-bezier(.2,.7,.2,1)}
.dial-n{position:absolute;left:50%;bottom:8%;transform:translateX(-50%);text-align:center}
.dial-n b{font-family:var(--serif);font-size:clamp(44px,6vw,66px);font-weight:600;
  color:var(--ink);display:block;line-height:1;font-variant-numeric:tabular-nums}
.dial-n span{font-family:var(--mono);font-size:10px;letter-spacing:.16em;
  text-transform:uppercase;color:var(--ink-3);display:block;margin-top:8px}
.instr-txt h3{font-family:var(--serif);font-size:clamp(24px,3vw,38px);font-weight:560;
  line-height:1.14;letter-spacing:-.015em;margin-bottom:14px}
.instr-txt h3 em{font-style:italic;color:var(--red)}
.instr-txt p{color:var(--ink-2);max-width:52ch;font-size:17px}
.figs{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));
  gap:20px;margin-top:30px;border-top:1px solid var(--rule);padding-top:24px}
.fig b{font-family:var(--serif);font-size:clamp(32px,4vw,44px);font-weight:600;color:var(--red);
  display:block;line-height:1;font-variant-numeric:tabular-nums}
.fig span{font-family:var(--mono);font-size:10px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--ink-3);display:block;margin-top:9px;line-height:1.45}

/* ---------- cintillo marquee ---------- */
.ticker{overflow:hidden;border-block:1px solid var(--rule);background:var(--paper-2);
  padding-block:15px;white-space:nowrap;margin-block:0}
.ticker-in{display:inline-flex;gap:0;animation:slide 46s linear infinite;will-change:transform}
.ticker:hover .ticker-in{animation-play-state:paused}
.ticker span{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);padding-inline:26px;position:relative}
.ticker span::after{content:"";position:absolute;right:0;top:50%;transform:translateY(-50%);
  width:4px;height:4px;border-radius:50%;background:var(--red)}
@keyframes slide{from{transform:translateX(0)}to{transform:translateX(-50%)}}

/* ---------- secciones con numeral marginal gigante ---------- */
.sec{padding-block:clamp(64px,10vw,140px);position:relative}
.sec + .sec{border-top:1px solid var(--rule)}
.sec-head{display:grid;grid-template-columns:clamp(66px,9vw,150px) 1fr;
  gap:clamp(14px,3vw,44px);align-items:start;margin-bottom:clamp(30px,4vw,54px)}
@media(max-width:640px){.sec-head{grid-template-columns:1fr;gap:10px}}
.sec-n{font-family:var(--serif);font-size:clamp(52px,9vw,138px);font-weight:400;
  line-height:.78;color:var(--rule-2);font-variant-numeric:tabular-nums;letter-spacing:-.04em}
.sec-t h2{font-family:var(--serif);font-size:clamp(34px,5.6vw,78px);font-weight:520;
  line-height:1.02;letter-spacing:-.028em;text-wrap:balance}
.sec-t h2 em{font-style:italic;color:var(--red)}
.sec-t .lbl{font-family:var(--mono);font-size:11px;letter-spacing:.22em;text-transform:uppercase;
  color:var(--ink-3);display:block;margin-bottom:16px}
.sec p{color:var(--ink-2);margin-bottom:1.1em;max-width:62ch}
.sec p.big{font-size:clamp(19px,2.1vw,23px);line-height:1.52;color:var(--ink)}
.sec p strong{color:var(--ink);font-weight:680}
.sec h4{font-family:var(--serif);font-size:clamp(22px,2.6vw,30px);font-weight:560;
  margin:2em 0 .6em;letter-spacing:-.015em}

/* subrayado animado (el "subrayado de agua", ahora se dibuja) */
mark{background:linear-gradient(var(--red-tint),var(--red-tint)) no-repeat left bottom;
  background-size:0% 42%;color:inherit;padding:0 .06em;
  transition:background-size 1.1s cubic-bezier(.2,.7,.2,1) .15s}
.in mark,mark.on{background-size:100% 42%}

/* ---------- banda de cita a sangre ---------- */
.band{background:var(--paper-2);border-block:1px solid var(--rule);
  padding-block:clamp(60px,9vw,124px);position:relative;overflow:hidden}
.band.ink{background:var(--ink);border-color:#2c251d}
.band.ink *{color:var(--paper)}
.band.ink .qm{color:var(--red)}
.band blockquote{font-family:var(--serif);font-style:italic;font-weight:400;
  font-size:clamp(30px,5vw,72px);line-height:1.1;letter-spacing:-.025em;
  max-width:19ch;text-wrap:balance;position:relative}
.band blockquote em{font-style:italic;color:var(--red)}
.band.right blockquote{margin-left:auto;text-align:right}
.band .qm{font-family:var(--serif);font-size:clamp(80px,13vw,190px);line-height:.55;
  color:var(--red);display:block;margin-bottom:.04em;opacity:.9}
.band cite{font-family:var(--mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--ink-3);font-style:normal;display:block;margin-top:clamp(24px,3vw,40px)}

/* ---------- línea de tiempo horizontal ---------- */
.hscroll{margin-top:34px;overflow-x:auto;overflow-y:hidden;padding-bottom:20px;
  scroll-snap-type:x mandatory;cursor:grab;-webkit-overflow-scrolling:touch}
.hscroll::-webkit-scrollbar{height:3px}
.hscroll::-webkit-scrollbar-track{background:var(--paper-3)}
.hscroll::-webkit-scrollbar-thumb{background:var(--rule-2)}
.hscroll.drag{cursor:grabbing}
.htrack{display:flex;gap:0;min-width:min-content;position:relative}
.htrack::before{content:"";position:absolute;top:48px;left:0;right:0;height:1px;background:var(--rule)}
.hnode{flex:0 0 clamp(230px,26vw,290px);scroll-snap-align:start;padding:70px 26px 0 0;position:relative}
.hnode::before{content:"";position:absolute;top:42px;left:0;width:13px;height:13px;border-radius:50%;
  background:var(--paper);border:3px solid var(--red);z-index:1;box-sizing:border-box}
.hnode .hy{position:absolute;top:0;left:0;font-family:var(--serif);font-size:28px;
  font-weight:600;color:var(--red);font-variant-numeric:tabular-nums;line-height:1}
.hnode .hc{padding-right:20px}
.hnode h5{font-family:var(--serif);font-size:20px;font-weight:560;margin-bottom:7px;line-height:1.15}
.hnode p{font-size:14.5px;color:var(--ink-3);line-height:1.5;margin:0;max-width:none}
.hhint{font-family:var(--mono);font-size:10.5px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--ink-4);margin-top:14px}

/* ---------- expediente (fichas) ---------- */
.files{display:grid;grid-template-columns:repeat(auto-fit,minmax(272px,1fr));gap:16px;margin-top:34px}
.file{background:var(--card);border:1px solid var(--rule);border-radius:3px;padding:26px 24px;
  position:relative;transition:transform .28s cubic-bezier(.2,.7,.2,1),box-shadow .28s,border-color .28s}
.file:hover{transform:translateY(-5px);box-shadow:0 14px 34px rgba(23,19,15,.09);border-color:var(--rule-2)}
.file .fn{font-family:var(--mono);font-size:10px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--red);display:block;margin-bottom:14px}
.file h5{font-family:var(--serif);font-size:21px;font-weight:560;line-height:1.18;margin-bottom:10px}
.file p{font-size:14.5px;color:var(--ink-3);line-height:1.55;margin:0;max-width:none}
.file::after{content:"";position:absolute;top:0;left:0;width:0;height:2px;background:var(--red);
  transition:width .4s cubic-bezier(.2,.7,.2,1)}
.file:hover::after{width:100%}

/* ---------- regla que se dibuja ---------- */
.drawn{width:100%;height:2px;background:var(--red);transform-origin:left;
  transform:scaleX(0);transition:transform 1.2s cubic-bezier(.2,.7,.2,1);margin-block:clamp(36px,5vw,64px)}
.drawn.in{transform:scaleX(1)}

/* ---------- revelado ---------- */
.rise{opacity:0;transform:translateY(20px);transition:opacity .75s ease,transform .75s cubic-bezier(.2,.7,.2,1)}
.rise.in{opacity:1;transform:none}

/* ---------- pie ---------- */
.foot{border-top:1px solid var(--rule);padding-block:clamp(46px,6vw,80px);text-align:center}
.foot img{width:60px;margin:0 auto 20px}
.foot .mono{font-family:var(--mono);font-size:11.5px;letter-spacing:.15em;text-transform:uppercase;
  color:var(--ink-3);line-height:2.1}
.foot a{color:var(--red);text-decoration:none;border-bottom:1px solid var(--rule-2)}

.src{font-family:var(--mono);font-size:11.5px;color:var(--ink-4);line-height:1.75;
  border-top:1px solid var(--rule);padding-top:18px;margin-top:34px;letter-spacing:.02em;max-width:none}
.src b{color:var(--ink-3)}

@media(prefers-reduced-motion:reduce){
  *{animation-duration:.01ms!important;transition-duration:.01ms!important}
  .rise{opacity:1;transform:none}
}

/* ---------- selector de idioma ---------- */
.langs{display:inline-flex;gap:0;border:1px solid var(--rule-2);border-radius:999px;overflow:hidden}
.langs a{font-family:var(--mono);font-size:10px;letter-spacing:.16em;text-transform:uppercase;
  padding:.52em 1em;text-decoration:none;color:var(--ink-3);transition:background .2s,color .2s}
.langs a.on{background:var(--ink);color:var(--paper)}
.langs a:not(.on):hover{background:var(--paper-3);color:var(--ink)}

/* ---------- reproductor de audio ---------- */
.audio{display:flex;align-items:center;gap:clamp(14px,2.4vw,26px);background:var(--card);
  border:1px solid var(--rule);border-radius:3px;padding:20px clamp(18px,2.6vw,28px);
  margin-block:clamp(34px,5vw,58px);position:relative;overflow:hidden}
.audio::after{content:"";position:absolute;left:0;bottom:0;height:2px;background:var(--red);
  width:var(--p,0%);transition:width .25s linear}
.a-btn{flex:none;width:54px;height:54px;border-radius:50%;border:1px solid var(--ink);
  background:var(--ink);color:var(--paper);cursor:pointer;display:grid;place-items:center;
  transition:transform .2s,background .2s}
.a-btn:hover{transform:scale(1.06)}
.a-btn svg{width:17px;height:17px;fill:currentColor}
.a-meta{flex:1;min-width:0}
.a-meta .al{font-family:var(--mono);font-size:10px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--red);display:block;margin-bottom:6px}
.a-meta .at{font-family:var(--serif);font-size:clamp(18px,2.1vw,23px);font-weight:560;
  line-height:1.2;letter-spacing:-.012em}
.a-time{font-family:var(--mono);font-size:12px;color:var(--ink-3);flex:none;
  font-variant-numeric:tabular-nums;white-space:nowrap}
.a-dl{font-family:var(--mono);font-size:10px;letter-spacing:.14em;text-transform:uppercase;
  color:var(--ink-3);text-decoration:none;border-bottom:1px solid var(--rule-2);flex:none}
.a-dl:hover{color:var(--red);border-color:var(--red)}
@media(max-width:620px){.audio{flex-wrap:wrap}.a-meta{flex:1 1 60%}.a-time,.a-dl{order:3}}

/* ---------- subtítulo de la lámina ---------- */
.plate-title h1.tight{font-size:clamp(30px,4.4vw,68px)}
.plate-sub{font-family:var(--serif);font-weight:400;font-style:normal;
  font-size:clamp(16px,1.75vw,26px);line-height:1.22;letter-spacing:-.012em;
  color:var(--ink-2);margin-top:clamp(12px,1.4vw,20px);max-width:26ch;text-wrap:balance}
.plate-sub b{font-weight:600;color:var(--red)}
@media(max-width:820px){.plate-title h1.tight{font-size:clamp(34px,9vw,54px)}
  .plate-sub{font-size:17px;max-width:none}}