/* ══════════════════════════════════════════════════════════════════════════════
   JOTA · Landing de presentación — jotadental.cloud
   Manual de Marca JOTA 2026: SIN sombras, SIN degradados, SIN 3D, SIN contornos.
   Lima oficial #C9D200 · verde oscuro #00733B · Neue Haas Grotesk Display.
   Lo cinematográfico se consigue con escala, corte duro, ritmo y movimiento.
   ══════════════════════════════════════════════════════════════════════════════ */

@font-face{font-family:'Neue Haas';src:url('https://fxqnvpgigyrjnbxfjtdj.supabase.co/storage/v1/object/public/assets/fonts/NeueHaasDisplayLight.ttf') format('truetype');font-weight:300;font-display:swap}
@font-face{font-family:'Neue Haas';src:url('https://fxqnvpgigyrjnbxfjtdj.supabase.co/storage/v1/object/public/assets/fonts/NeueHaasDisplayRoman.ttf') format('truetype');font-weight:400;font-display:swap}
@font-face{font-family:'Neue Haas';src:url('https://fxqnvpgigyrjnbxfjtdj.supabase.co/storage/v1/object/public/assets/fonts/NeueHaasDisplayMedium.ttf') format('truetype');font-weight:500;font-display:swap}
@font-face{font-family:'Neue Haas';src:url('https://fxqnvpgigyrjnbxfjtdj.supabase.co/storage/v1/object/public/assets/fonts/NeueHaasDisplayBold.ttf') format('truetype');font-weight:700;font-display:swap}

:root{
  --lime:#C9D200; --lime-ink:#00733B;
  --black:#0A0A0A; --ink:#141414; --paper:#FCFCFA;
  --graphite:#5A5A5A; --mute:#8B8B81; --hair:#E8E8E4; --dim:#B9B9B2;
  --pad:clamp(24px,4.4vw,64px);
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{font-family:'Neue Haas',-apple-system,Segoe UI,sans-serif;-webkit-font-smoothing:antialiased;
  background:var(--black);color:#fff;overflow-x:hidden}
img{display:block;max-width:100%}
h1{word-spacing:.16em}h2{word-spacing:.12em}p,li,dd{word-spacing:.05em}
.tnum{font-variant-numeric:tabular-nums}
.eyebrow{font-size:11px;font-weight:500;letter-spacing:4px;text-transform:uppercase}

/* ── revelado al entrar (JS añade .in; sin JS todo queda visible) ───────────── */
.rv{opacity:1}
body.js .rv{opacity:0;transform:translateY(22px);transition:opacity .7s cubic-bezier(.22,1,.36,1),transform .7s cubic-bezier(.22,1,.36,1)}
body.js .rv.in{opacity:1;transform:none}
body.js .rv.d1{transition-delay:.08s}body.js .rv.d2{transition-delay:.16s}body.js .rv.d3{transition-delay:.24s}
@media(prefers-reduced-motion:reduce){body.js .rv{opacity:1!important;transform:none!important;transition:none}}

/* ── barra de progreso + modo presentador ──────────────────────────────────── */
.prog{position:fixed;top:0;left:0;height:3px;background:var(--lime);width:0;z-index:60}
.hud{position:fixed;right:18px;bottom:18px;z-index:60;display:flex;gap:8px}
.hud button{font:500 10.5px/1 'Neue Haas',sans-serif;letter-spacing:2px;text-transform:uppercase;
  background:rgba(255,255,255,.09);color:#fff;border:1px solid rgba(255,255,255,.2);
  padding:10px 13px;cursor:pointer;backdrop-filter:blur(6px)}
.hud button:hover{background:var(--lime);color:#000;border-color:var(--lime)}

/* ── índice / modo presentador (estudio C) ─────────────────────────────────── */
.idxpanel{position:fixed;inset:0;z-index:70;background:var(--paper);color:var(--ink);
  display:none;grid-template-columns:.82fr 1.18fr}
.idxpanel[data-open="1"]{display:grid}
.idxpanel .l{background:var(--black);padding:var(--pad);display:flex;flex-direction:column;justify-content:space-between}
.idxpanel .l h3{font-size:clamp(30px,3.6vw,56px);font-weight:700;letter-spacing:-.04em;line-height:.96;color:#fff;margin-top:auto}
.idxpanel .l h3 em{font-style:normal;color:var(--lime)}
.idxpanel .l .ridge{margin:26px calc(var(--pad)*-1) 0;height:58px;background:var(--lime);opacity:.85;
  -webkit-mask:url('assets/montanha-jota.png') no-repeat bottom center/100% 100%;
          mask:url('assets/montanha-jota.png') no-repeat bottom center/100% 100%}
.idxpanel .r{padding:var(--pad);display:flex;flex-direction:column;overflow-y:auto}
.idxpanel ol{list-style:none;margin-top:18px;flex:1;display:flex;flex-direction:column;justify-content:center}
.idxpanel ol a{display:grid;grid-template-columns:34px 1fr auto;align-items:baseline;gap:14px;
  padding:11px 0;border-bottom:1px solid var(--hair);text-decoration:none}
.idxpanel ol i{font-style:normal;font-size:11px;font-weight:700;color:var(--mute);letter-spacing:1px}
.idxpanel ol b{font-size:clamp(16px,1.75vw,23px);font-weight:500;letter-spacing:-.02em;color:var(--ink)}
.idxpanel ol span{font-size:11.5px;color:var(--graphite)}
.idxpanel ol a:hover b{color:var(--lime-ink)}
.idxpanel ol a.door{border-bottom:2px solid var(--lime)}
.idxpanel ol a.door b,.idxpanel ol a.door span{color:var(--lime-ink);font-weight:600}
.idxclose{position:absolute;top:calc(var(--pad) - 6px);right:calc(var(--pad) - 6px);background:none;border:0;
  font:700 11px/1 'Neue Haas';letter-spacing:2px;text-transform:uppercase;color:var(--mute);cursor:pointer}
@media(max-width:860px){.idxpanel[data-open="1"]{grid-template-columns:1fr;grid-template-rows:auto 1fr}}

/* ── HERO (estudio A · la cresta) ──────────────────────────────────────────── */
.hero{min-height:100svh;display:flex;flex-direction:column;justify-content:space-between;background:var(--black)}
.hero .top{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;padding:calc(var(--pad)*.7) var(--pad) 0}
.wm{font-size:15px;font-weight:700;letter-spacing:1px;color:#fff}
.wm b{color:var(--lime)}
.hero .top .eyebrow{color:var(--mute);text-align:right}
.hero .mid{padding:0 var(--pad);max-width:1180px}
.hero .rule{width:74px;height:9px;background:var(--lime);margin-bottom:32px}
.hero h1{font-size:clamp(42px,7.6vw,124px);font-weight:700;line-height:.92;letter-spacing:-.045em;color:#fff}
.hero h1 em{font-style:normal;color:var(--lime)}
.hero .sub{margin-top:28px;font-size:clamp(15px,1.45vw,21px);font-weight:300;line-height:1.6;color:var(--dim);max-width:640px}
.ridge{height:21vh;min-height:120px;background:var(--lime);opacity:.9;
  -webkit-mask:url('assets/montanha-jota.png') no-repeat bottom center/cover;
          mask:url('assets/montanha-jota.png') no-repeat bottom center/cover}
.hero .foot{margin:0 var(--pad) 24px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;
  align-items:flex-end;border-top:1px solid rgba(255,255,255,.14);padding-top:13px}
.hero .foot span{font-size:11px;font-weight:500;letter-spacing:2.5px;text-transform:uppercase;color:#7A7A72}
.hero .foot .hi{color:#fff}

/* ── BANDA = el corte entre capítulos ───────────────────────────────────────
   El ritmo lo da el CONTRASTE blanco/negro, no el color: nueve campos lima
   seguidos convertían el acento corporativo en decoración, que es justo lo que
   el manual de marca prohíbe. El lima queda sólo en el numeral del capítulo. */
.band{background:var(--paper);color:var(--ink);padding:26px var(--pad) 24px}
.band .n{font-size:10.5px;font-weight:700;letter-spacing:3.5px;text-transform:uppercase;color:var(--lime-ink)}
.band h2{margin-top:6px;font-size:clamp(30px,5.2vw,74px);font-weight:700;line-height:.92;letter-spacing:-.045em;color:var(--ink)}
.band .mods{margin-top:16px;display:flex;flex-wrap:wrap;gap:7px}
.band .mods span{font-size:12px;font-weight:500;letter-spacing:-.01em;color:var(--ink);
  border:1px solid var(--hair);padding:5px 11px}

/* ── SECCIÓN de capítulo ───────────────────────────────────────────────────── */
.chap{padding:clamp(46px,7vh,90px) var(--pad) clamp(30px,4vh,48px);background:var(--black)}
/* si el capítulo NO lleva captura, recupera el aire inferior */
.chap:not(:has(+ .screen)){padding-bottom:clamp(52px,8vh,104px)}
.chap .grid{display:grid;grid-template-columns:1.15fr 1fr;gap:clamp(26px,4vw,72px);align-items:start;max-width:1320px}
/* El énfasis del titular es de VALOR (gris → blanco), no de color: el remate
   se lee primero sin gastar lima en cada uno de los nueve capítulos. */
.chap h3{font-size:clamp(24px,3vw,44px);font-weight:700;line-height:1.06;letter-spacing:-.035em;color:#7E7E76;max-width:22ch}
.chap h3 em{font-style:normal;color:#fff}
.chap p{margin-top:20px;font-size:clamp(14.5px,1.32vw,19px);font-weight:300;line-height:1.68;color:var(--dim);max-width:56ch}
.chap p + p{margin-top:14px}
dl{display:grid;gap:0}
dl div{display:grid;grid-template-columns:auto 1fr;gap:14px;align-items:baseline;
  padding:13px 0;border-top:1px solid rgba(255,255,255,.12)}
dl div:last-child{border-bottom:1px solid rgba(255,255,255,.12)}
dt{font-size:14.5px;font-weight:500;color:#fff;letter-spacing:-.01em;white-space:nowrap}
dd{font-size:13px;font-weight:300;color:#8F8F87;line-height:1.55}
.door-cta{margin-top:26px;display:inline-flex;align-items:center;gap:12px;text-decoration:none;
  background:var(--lime);color:#000;padding:15px 20px;transition:transform .25s ease}
.door-cta:hover{transform:translateX(5px)}
.door-cta b{font-size:14.5px;font-weight:700;letter-spacing:-.01em}
.door-cta s{text-decoration:none;font-size:10.5px;font-weight:500;letter-spacing:2px;text-transform:uppercase;color:rgba(0,0,0,.62)}

/* ── CAPTURA DE PANTALLA (una por capítulo) ─────────────────────────────────
   Banda propia entre capítulos. Sin sombra (manual de marca): la imagen se
   asienta con un filete de 1px y el fondo negro alrededor. */
.screen{background:var(--black);padding:0 var(--pad) clamp(48px,7vh,92px);margin:0}
.screen img{width:100%;max-width:1180px;height:auto;border:1px solid rgba(255,255,255,.16)}
.screen figcaption{max-width:1180px;margin-top:13px;font-size:11px;font-weight:500;
  letter-spacing:2.2px;text-transform:uppercase;color:#6E6E66}

/* ── ANTES / AHORA ─────────────────────────────────────────────────────────── */
.leds{background:var(--paper);color:var(--ink);padding:clamp(46px,7vh,92px) var(--pad)}
.leds .k{font-size:10.5px;font-weight:700;letter-spacing:3.5px;text-transform:uppercase;color:var(--mute)}
.led{display:grid;grid-template-columns:1fr 44px 1fr;gap:14px;align-items:center;
  padding:22px 0;border-bottom:1px solid var(--hair)}
.led:first-of-type{border-top:1px solid var(--hair);margin-top:22px}
.was{font-size:clamp(14.5px,1.5vw,20px);font-weight:300;color:#8B8B81;text-decoration:line-through;
  text-decoration-thickness:1px;text-decoration-color:#C9C9C2}
.arr{font-size:19px;color:var(--lime-ink);text-align:center;font-weight:500}
.now{font-size:clamp(15px,1.7vw,23px);font-weight:500;color:var(--ink);letter-spacing:-.02em}

/* ── ECOSISTEMA ────────────────────────────────────────────────────────────── */
.eco{background:#141414;padding:clamp(46px,7vh,92px) var(--pad)}
.eco h2{font-size:clamp(26px,3.4vw,50px);font-weight:700;letter-spacing:-.04em;line-height:1.02;color:#fff;max-width:24ch}
.eco h2 em{font-style:normal;color:var(--lime)}
.ecogrid{margin-top:34px;display:grid;grid-template-columns:repeat(auto-fit,minmax(228px,1fr));gap:1px;background:rgba(255,255,255,.13)}
.ecogrid div{background:#141414;padding:24px 22px 26px}
.ecogrid small{font-size:10px;font-weight:700;letter-spacing:2.5px;text-transform:uppercase;color:var(--mute)}
.ecogrid b{display:block;margin-top:11px;font-size:17px;font-weight:500;letter-spacing:-.02em;color:#fff}
.ecogrid p{margin-top:9px;font-size:13px;font-weight:300;line-height:1.6;color:#8F8F87}

/* ── CIERRE ────────────────────────────────────────────────────────────────── */
.end{background:var(--black);padding:clamp(56px,9vh,116px) var(--pad) 0;text-align:center}
.end h2{font-size:clamp(34px,6vw,96px);font-weight:700;letter-spacing:-.05em;line-height:.94;color:#fff}
.end h2 em{font-style:normal;color:var(--lime)}
.end .slog{margin-top:20px;font-size:clamp(13px,1.3vw,17px);font-weight:500;letter-spacing:3px;
  text-transform:uppercase;color:var(--lime)}
.end .built{margin-top:16px;font-size:12px;font-weight:300;color:#7A7A72;letter-spacing:.4px}
.end .ridge{margin-top:clamp(34px,6vh,72px)}

@media(max-width:860px){
  .chap .grid{grid-template-columns:1fr}
  .led{grid-template-columns:1fr;gap:6px;padding:18px 0}
  .arr{text-align:left}
  .was{text-align:left}
}