/* =========================================================================
   main.css · Presentación maestra (presencial) · GEO + MCP Apps · Secuoyas
   RECONSTRUCCIÓN desde guia-estilo-presentaciones-v01A.md.
   Para paridad exacta, sustituir por el css/main.css original de
   02-presentacion-html/. No tocar :root.
   ========================================================================= */

/* ---- Fuente Gilroy (propietaria; colocar .otf en assets/fonts/) ---- */
@font-face { font-family:'Gilroy'; font-weight:400; font-style:normal; src:local('Gilroy'),url('../assets/fonts/Gilroy-Regular.otf') format('opentype'); font-display:swap; }
@font-face { font-family:'Gilroy'; font-weight:500; font-style:normal; src:local('Gilroy Medium'),url('../assets/fonts/Gilroy-Medium.otf') format('opentype'); font-display:swap; }
@font-face { font-family:'Gilroy'; font-weight:600; font-style:normal; src:local('Gilroy SemiBold'),url('../assets/fonts/Gilroy-SemiBold.otf') format('opentype'); font-display:swap; }
@font-face { font-family:'Gilroy'; font-weight:700; font-style:normal; src:local('Gilroy Bold'),url('../assets/fonts/Gilroy-Bold.otf') format('opentype'); font-display:swap; }

:root{
  --font:'Gilroy',-apple-system,BlinkMacSystemFont,sans-serif;

  /* Escala fluida */
  --fs-display:clamp(36px,5.5vw,72px);
  --fs-h1:clamp(28px,3.5vw,52px);
  --fs-h2:clamp(22px,2.5vw,40px);
  --fs-h3:clamp(15px,1.3vw,20px);
  --fs-body:clamp(15px,1.3vw,19px);
  --fs-small:clamp(13px,1vw,16px);
  --fs-label:clamp(11px,0.85vw,13px);

  /* Brand */
  --brand:#fa0067; --brand-hover:#e0005b;
  --brand-light:rgba(250,0,103,0.08); --brand-border:rgba(250,0,103,0.20);

  /* Neutrales */
  --black:#101010; --dark-surface:#1a1a1a; --dark-card:#222222;
  --white:#ffffff; --bg:#ffffff; --bg-alt:#fafafa;

  /* Texto */
  --text-primary:#101010; --text-secondary:#555555; --text-tertiary:#767676;
  --text-inverted:#ffffff; --text-inv-2:#d4d4d4; --text-inv-3:#a8a8a8;

  /* Bordes / feedback */
  --border:#e8e8e8; --border-strong:#d0d0d0;
  --success:#84c36f; --success-light:rgba(132,195,111,0.1); --danger:#e44444;
  --yellow:#eab42d; --lilac:#b9b9ed;

  /* Layout */
  --max-w:1440px; --pad-x:clamp(32px,5vw,80px); --nav-h:56px;

  /* Spacing */
  --sp-2xs:.25rem; --sp-xs:.5rem; --sp-sm:1rem; --sp-md:1.5rem; --sp-lg:2.5rem; --sp-xl:4rem;

  /* Radius / sombras */
  --r-sm:6px; --r-md:12px; --r-lg:20px; --r-xl:28px; --r-full:999px;
  --sh-sm:0 1px 4px rgba(0,0,0,.06); --sh-md:0 4px 20px rgba(0,0,0,.08); --sh-lg:0 12px 48px rgba(0,0,0,.12);

  --ease:cubic-bezier(0.16,1,0.3,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html,body{height:100%;}
body{
  font-family:var(--font); font-size:var(--fs-body); line-height:1.55;
  color:var(--text-primary); background:var(--black);
  -webkit-font-smoothing:antialiased; text-rendering:optimizeLegibility;
  overflow:hidden;
}

h1{font-size:var(--fs-h1);font-weight:500;line-height:1.08;letter-spacing:-.025em;}
h2{font-size:var(--fs-h2);font-weight:500;line-height:1.12;letter-spacing:-.015em;}
h3{font-size:var(--fs-h3);font-weight:500;line-height:1.25;}
p{font-size:var(--fs-body);}
strong{font-weight:500;}
em{font-style:normal;color:var(--brand);}
a{color:inherit;text-decoration:none;}

.eyebrow{
  font-size:var(--fs-label);font-weight:500;letter-spacing:.14em;
  text-transform:uppercase;color:var(--text-tertiary);
}
.lead{font-size:clamp(14px,1.1vw,18px);line-height:1.55;color:var(--text-secondary);}

/* ---- Slide engine ---- */
section[data-slide]{
  position:fixed;inset:0;width:100%;height:100vh;overflow:hidden;
  opacity:0;visibility:hidden;display:flex;align-items:center;justify-content:center;
  transition:opacity .55s var(--ease),visibility .55s var(--ease);
}
section[data-slide].slide--active{opacity:1;visibility:visible;pointer-events:all;z-index:2;}
section[data-theme="dark"]{background:var(--black);color:var(--text-inverted);}
section[data-theme="light"]{background:var(--white);color:var(--text-primary);}
section[data-theme="alt"]{background:var(--bg-alt);color:var(--text-primary);}
[data-theme="dark"] .eyebrow{color:var(--text-inv-3);}
[data-theme="dark"] .lead{color:var(--text-inv-2);}

.slide__inner{
  width:100%;max-width:var(--max-w);margin:0 auto;
  padding:calc(var(--nav-h) + var(--sp-xl)) var(--pad-x) var(--sp-lg);
  height:100vh;display:flex;flex-direction:column;justify-content:center;gap:var(--sp-md);
}
.slide__head{max-width:820px;}
.slide__head h2{margin-top:var(--sp-xs);}
.handoff{
  font-size:var(--fs-small);color:var(--text-tertiary);
  border-left:2px solid var(--brand);padding-left:var(--sp-sm);margin-top:var(--sp-sm);max-width:680px;
}

/* ---- Top nav ---- */
.nav{
  position:fixed;top:0;left:0;right:0;height:var(--nav-h);z-index:20;
  display:flex;flex-direction:column;justify-content:center;
  padding:0 var(--pad-x);
  background:rgba(16,16,16,.0);transition:opacity .4s var(--ease),background .4s var(--ease);
}
.nav--light{background:rgba(255,255,255,.72);backdrop-filter:blur(10px);}
.nav--dark{background:rgba(16,16,16,.72);backdrop-filter:blur(10px);}
.nav--hidden{opacity:0;pointer-events:none;}
.nav__inner{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-md);}
.nav__brand{display:flex;align-items:center;gap:10px;text-decoration:none;}
.nav__logo-img{height:18px;width:auto;display:block;}
.nav--dark .nav__logo-sqy{filter:brightness(0) invert(1);}
.nav__wordmark{font-size:14px;font-weight:500;letter-spacing:.02em;color:var(--text-primary);}
.nav--dark .nav__wordmark{color:var(--text-inverted);}
.nav__tag{font-size:var(--fs-label);letter-spacing:.12em;text-transform:uppercase;color:var(--text-tertiary);}
.nav--dark .nav__tag{color:var(--text-inv-3);}
.nav__progress-wrap{position:absolute;left:0;right:0;bottom:0;height:2px;background:rgba(128,128,128,.18);}
.nav__progress{height:100%;width:0;background:var(--brand);transition:width .5s var(--ease);}

/* ---- Slide nav UI ---- */
.slide-nav{
  position:fixed;right:clamp(16px,2vw,28px);bottom:clamp(16px,3vh,32px);z-index:30;
  display:flex;align-items:center;gap:10px;
  background:rgba(255,255,255,.86);backdrop-filter:blur(8px);
  border:1px solid var(--border);border-radius:var(--r-full);padding:6px 10px;box-shadow:var(--sh-sm);
}
.slide-nav--dark{background:rgba(34,34,34,.86);border-color:rgba(255,255,255,.14);color:#fff;}
.slide-nav__btn{
  width:30px;height:30px;border-radius:50%;border:1px solid var(--border-strong);
  background:transparent;color:inherit;cursor:pointer;display:flex;align-items:center;justify-content:center;
  transition:background .2s,border-color .2s,opacity .2s;
}
.slide-nav--dark .slide-nav__btn{border-color:rgba(255,255,255,.22);}
.slide-nav__btn:hover{background:var(--brand);border-color:var(--brand);color:#fff;}
.slide-nav__btn:disabled{opacity:.3;cursor:default;}
.slide-nav__btn:disabled:hover{background:transparent;color:inherit;border-color:var(--border-strong);}
.slide-nav__counter{font-size:var(--fs-small);font-variant-numeric:tabular-nums;min-width:38px;text-align:center;}
.slide-nav__sep{opacity:.4;margin:0 2px;}

/* ---- Hero ---- */
.hero{overflow:hidden;}
.hero__canvas{position:absolute;inset:0;width:100%;height:100%;opacity:.5;}
.hero__content{position:relative;z-index:2;max-width:var(--max-w);width:100%;padding:0 var(--pad-x);}
.hero__eyebrow{margin-bottom:var(--sp-md);}
.hero__headline{font-size:var(--fs-display);font-weight:500;line-height:1.04;letter-spacing:-.03em;max-width:18ch;}
.hero__sub{margin-top:var(--sp-md);max-width:46ch;color:var(--text-inv-2);font-size:clamp(15px,1.4vw,21px);}

/* ---- Chain layout (4 pasos) ---- */
.chain-layout{display:flex;gap:var(--sp-md);margin-top:var(--sp-lg);}
.chain-step{position:relative;flex:1;background:var(--white);border:1px solid var(--border);border-radius:var(--r-md);padding:var(--sp-md);box-shadow:var(--sh-sm);}
[data-theme="alt"] .chain-step{background:var(--white);}
.chain-step__num{display:block;font-weight:600;color:var(--brand);font-size:var(--fs-small);margin-bottom:var(--sp-xs);}
.chain-step__title{margin-bottom:var(--sp-xs);}
.chain-step__text{font-size:var(--fs-small);color:var(--text-secondary);line-height:1.5;}
.chain-step__arrow{position:absolute;right:-22px;top:50%;transform:translateY(-50%);z-index:3;
  width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;display:flex;align-items:center;justify-content:center;font-size:14px;box-shadow:var(--sh-sm);}
.chain-step:last-child .chain-step__arrow{display:none;}
.chain-coda{border-left:2px solid var(--brand);padding-left:var(--sp-sm);color:var(--text-secondary);max-width:760px;margin-top:var(--sp-lg);}

/* ---- Stats layout (3 cards) ---- */
.stats-layout{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-md);margin-top:var(--sp-lg);}
.stat-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-md);padding:var(--sp-lg) var(--sp-md);box-shadow:var(--sh-sm);}
.stat-card__num{font-size:clamp(40px,5vw,64px);font-weight:600;line-height:1;margin-bottom:var(--sp-sm);}
.stat-card__num em{color:var(--brand);}
.stat-card__label{font-size:var(--fs-small);color:var(--text-secondary);line-height:1.5;}
.stat-card__source{font-size:var(--fs-label);color:var(--text-tertiary);margin-top:var(--sp-sm);text-transform:uppercase;letter-spacing:.08em;}

/* ---- Statement ---- */
.statement__inner{max-width:860px;padding:0 var(--pad-x);text-align:center;}
.statement__eyebrow{margin-bottom:var(--sp-md);}
.statement__text{font-size:var(--fs-display);font-weight:500;line-height:1.1;letter-spacing:-.02em;}
.statement__coda{margin:var(--sp-lg) auto 0;border-left:2px solid var(--brand);padding-left:var(--sp-sm);
  color:var(--text-inv-2);max-width:560px;text-align:left;font-size:var(--fs-body);}

/* ---- Insight layout (2 col) ---- */
.insight-layout{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-xl);align-items:start;margin-top:var(--sp-lg);}
.insight-layout__text p{color:var(--text-secondary);max-width:46ch;}
.flow{display:flex;flex-direction:column;gap:var(--sp-xs);}
.flow__step{display:flex;align-items:center;gap:var(--sp-sm);background:var(--white);border:1px solid var(--border);border-radius:var(--r-md);padding:var(--sp-sm) var(--sp-md);box-shadow:var(--sh-sm);}
.flow__step b{font-weight:500;}
.flow__dot{width:8px;height:8px;border-radius:50%;background:var(--brand);flex:none;}
.flow__step--soft{background:var(--bg-alt);border-style:dashed;color:var(--text-tertiary);}
.flow__arrow{align-self:center;color:var(--brand);font-size:14px;}

/* ---- Fases layout ---- */
.fases-layout{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--sp-md);margin-top:var(--sp-lg);align-items:stretch;}
.fase-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-md);padding:var(--sp-md);box-shadow:var(--sh-sm);display:flex;flex-direction:column;gap:var(--sp-xs);}
.fase-card--featured{background:var(--brand-light);border:1px solid var(--brand-border);}
.fase-card--soft{background:var(--bg-alt);box-shadow:none;}
.fase-card__num{font-weight:600;color:var(--brand);font-size:var(--fs-small);text-transform:uppercase;letter-spacing:.1em;}
.fase-card--soft .fase-card__num{color:var(--text-tertiary);}
.fase-card__title{margin-top:var(--sp-2xs);}
.fase-card__sub{font-size:var(--fs-small);color:var(--text-secondary);}
.fase-card__bullets{list-style:none;margin-top:var(--sp-xs);display:flex;flex-direction:column;gap:6px;}
.fase-card__bullets li,.dual-card__list li{position:relative;padding-left:16px;font-size:var(--fs-small);color:var(--text-secondary);line-height:1.45;}
.fase-card__bullets li::before,.dual-card__list li::before{content:'';position:absolute;left:0;top:7px;width:4px;height:4px;border-radius:50%;background:var(--brand);}
.fase-card__tag,.dual-card__tag{display:inline-block;font-size:10px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);padding:4px 10px;border:1px solid var(--brand-border);background:var(--white);border-radius:var(--r-full);}

/* ---- MCP explainer (3 capas) ---- */
.mcp-layers{display:flex;flex-direction:column;gap:var(--sp-sm);margin-top:var(--sp-lg);max-width:880px;}
.mcp-layer{display:flex;align-items:flex-start;gap:var(--sp-md);background:var(--dark-card);border:1px solid rgba(255,255,255,.08);border-radius:var(--r-md);padding:var(--sp-md);}
.mcp-layer__num{font-weight:600;color:var(--brand);font-size:var(--fs-h3);flex:none;width:2ch;}
.mcp-layer__title{margin-bottom:2px;}
.mcp-layer__text{font-size:var(--fs-small);color:var(--text-inv-2);line-height:1.5;}

/* ---- Dual grid ---- */
.dual-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-md);margin-top:var(--sp-lg);}
.dual-card{background:var(--white);border:1px solid var(--border);border-radius:var(--r-md);padding:var(--sp-lg);box-shadow:var(--sh-sm);}
.dual-card--featured{background:var(--brand-light);border:1px solid var(--brand-border);}
.dual-card__title{margin:var(--sp-xs) 0;}
.dual-card__sub{font-size:var(--fs-small);color:var(--text-secondary);margin-bottom:var(--sp-sm);}
.dual-card__list{list-style:none;display:flex;flex-direction:column;gap:6px;}

/* ============ P8 · Advisor demo (móvil ChatGPT) ============ */
:root{--hv:#1510F7;--hv-tint:#F3F3F7;}
.advisor-split{position:relative;width:100%;height:100vh;max-width:var(--max-w);margin:0 auto;display:grid;grid-template-columns:1fr 1fr;gap:var(--sp-lg);overflow:hidden;}
.advisor-left{padding:calc(var(--nav-h) + var(--sp-md)) 0 var(--sp-lg) var(--pad-x);display:flex;flex-direction:column;justify-content:center;gap:var(--sp-sm);min-width:0;}
.advisor-left .lead{max-width:44ch;}
.mcp-points{display:flex;flex-direction:column;gap:8px;margin-top:2px;}
.mcp-point{font-size:var(--fs-small);color:var(--text-secondary);line-height:1.45;border-left:2px solid var(--brand);padding-left:var(--sp-sm);max-width:46ch;}
.mcp-point b{color:var(--text-primary);font-weight:600;}
.advisor-left .btn-cta--line{align-self:flex-start;margin-top:var(--sp-xs);}
.advisor-right{padding:var(--sp-md) var(--pad-x) var(--sp-md) 0;display:flex;flex-direction:column;align-items:center;justify-content:center;min-width:0;min-height:0;}
.phone-mockup{flex:1;min-height:0;width:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;}
.phone-caption{flex:none;max-width:190px;font-size:10px;line-height:1.35;color:var(--text-tertiary);letter-spacing:.02em;text-align:center;}
.phone-mockup__frame{height:68%;max-height:100%;aspect-ratio:9/19.5;background:#1a1a1a;border-radius:34px;padding:6px;box-shadow:0 16px 60px rgba(0,0,0,.18),0 6px 20px rgba(0,0,0,.08);position:relative;}
.phone-mockup__frame::before{content:'';position:absolute;top:11px;left:50%;transform:translateX(-50%);width:66px;height:18px;background:#1a1a1a;border-radius:12px;z-index:5;}
.phone-mockup__screen{width:100%;height:100%;background:#fff;border-radius:28px;overflow:hidden;position:relative;}

.gpt-bar{display:flex;justify-content:space-between;align-items:center;padding:11px 18px 2px;font-size:10px;font-weight:600;color:#0d0d0d;flex:none;}
.gpt-bar__icons{font-size:8px;letter-spacing:1px;opacity:.65;}

/* pantallas conmutadas por paso */
.scr{position:absolute;inset:0;display:none;flex-direction:column;background:#fff;}
.scr--on{display:flex;}

/* composer común (ChatGPT) */
.gpt-composer{margin:0 11px 6px;border:1px solid #e6e6e6;border-radius:20px;padding:9px 12px;display:flex;flex-direction:column;gap:9px;flex:none;}
.scr--home .gpt-composer{margin-top:auto;}
.gpt-composer__text{font-size:11.5px;color:#9a9a9a;}
.gpt-composer__text--typed{color:#0d0d0d;}
.gpt-composer__text[data-from]{display:none;}
.gpt-composer__text[data-from].scr--on{display:block;}
.gpt-composer__row{display:flex;align-items:center;gap:8px;}
.gpt-composer__plus{font-size:15px;color:#6a6a6a;}
.gpt-composer__pill{display:inline-flex;align-items:center;gap:4px;color:var(--hv);font-weight:600;font-size:11px;}
.gpt-composer__pill img{width:13px;height:13px;object-fit:contain;}
.gpt-composer__think{margin-left:auto;font-size:10.5px;color:#8a8a8a;}
.gpt-composer__voice{width:24px;height:24px;border-radius:50%;background:#0d0d0d;color:#fff;display:flex;align-items:center;justify-content:center;font-size:11px;}
.gpt-foot{font-size:8px;color:#9a9a9a;text-align:center;padding:4px 16px 11px;line-height:1.4;flex:none;}

/* ----- 00 · home ----- */
.gpt-home__top{display:flex;justify-content:space-between;align-items:center;padding:4px 16px;font-size:15px;color:#6a6a6a;flex:none;}
.gpt-home__q{flex:1;display:flex;align-items:center;justify-content:center;text-align:center;font-size:17px;font-weight:600;color:#0d0d0d;padding:0 24px;}

/* ----- 01-02 · store ----- */
.gpt-store__nav{display:flex;align-items:center;gap:8px;padding:3px 16px 9px;font-size:12px;color:#8a8a8a;border-bottom:1px solid #f0f0f0;flex:none;}
.gpt-store__nav b{color:#0d0d0d;font-weight:500;}
.gpt-store__banner{display:none;align-items:center;gap:6px;font-size:11px;font-weight:600;color:#fff;background:#1a7f37;padding:8px 14px;flex:none;}
.gpt-store__banner.scr--on{display:flex;}
.gpt-store__body{flex:1;overflow-y:auto;padding:14px;display:flex;flex-direction:column;gap:12px;}
.gpt-store__body::-webkit-scrollbar{width:0;}
.gpt-store__head{display:flex;align-items:center;gap:12px;}
.gpt-store__icon{width:46px;height:46px;border-radius:12px;flex:none;display:flex;align-items:center;justify-content:center;background:#fff;border:1px solid #eee;}
.gpt-store__icon img{width:78%;height:78%;object-fit:contain;}
.gpt-store__name{font-size:17px;font-weight:700;}
.gpt-store__tag{font-size:11.5px;color:#767676;margin-top:1px;}
.gpt-store__action{display:flex;align-items:center;gap:10px;}
.gpt-btn{padding:7px 22px;border-radius:999px;font-size:12px;font-weight:600;background:#0d0d0d;color:#fff;}
.gpt-btn__txt-go{display:none;}
.gpt-store:has(.gpt-store__banner.scr--on) .gpt-btn__txt-connect{display:none;}
.gpt-store:has(.gpt-store__banner.scr--on) .gpt-btn__txt-go{display:inline;}
.gpt-store__gear{width:30px;height:30px;border-radius:50%;border:1px solid #e6e6e6;display:none;align-items:center;justify-content:center;font-size:13px;color:#6a6a6a;}
.gpt-store:has(.gpt-store__banner.scr--on) .gpt-store__gear{display:flex;}
.gpt-store__hero{height:120px;border-radius:14px;background:var(--hv-tint);display:flex;align-items:center;justify-content:center;flex:none;}
.gpt-store__hero img{width:62px;height:62px;object-fit:contain;}
.gpt-store__desc{font-size:11.5px;line-height:1.5;color:#3a3a3a;}
.gpt-store__desc .more{color:#8a8a8a;}
.gpt-store__sec{font-size:14px;font-weight:700;margin-top:2px;}
.gpt-store__info{display:flex;flex-direction:column;}
.gpt-store__info div{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px solid #f0f0f0;font-size:11.5px;}
.gpt-store__info div span:first-child{color:#767676;}
.gpt-store__info div span:last-child{font-weight:500;color:#0d0d0d;}
.gpt-store__info .ext{color:#8a8a8a;}

/* ----- 03 · modal conectar ----- */
.scr--modal{display:none;justify-content:flex-end;background:rgba(0,0,0,.4);z-index:6;}
.scr--modal.scr--on{display:flex;}
.gpt-modal{background:#fff;border-radius:20px 20px 0 0;padding:18px 16px 16px;display:flex;flex-direction:column;gap:10px;max-height:88%;overflow-y:auto;}
.gpt-modal__icons{display:flex;align-items:center;justify-content:center;gap:10px;}
.gpt-modal__icon{width:42px;height:42px;border-radius:11px;border:1px solid #eee;display:flex;align-items:center;justify-content:center;background:#fff;}
.gpt-modal__icon img{width:74%;height:74%;object-fit:contain;}
.gpt-modal__icon--gpt{background:#0d0d0d;color:#fff;font-size:18px;font-weight:700;}
.gpt-modal__dots{color:#c4c4c4;font-size:13px;letter-spacing:2px;}
.gpt-modal__title{font-size:15px;font-weight:700;text-align:center;}
.gpt-modal__desc{font-size:11px;line-height:1.5;color:#5a5a5a;text-align:center;}
.gpt-modal__btns{display:flex;flex-direction:column;gap:8px;margin-top:2px;}
.gpt-modal__connect{background:#0d0d0d;color:#fff;text-align:center;font-size:12.5px;font-weight:600;padding:11px;border-radius:999px;}
.gpt-modal__cancel{text-align:center;font-size:12.5px;font-weight:600;padding:10px;color:#0d0d0d;}
.gpt-modal__legal{font-size:8.5px;line-height:1.45;color:#9a9a9a;border-top:1px solid #f0f0f0;padding-top:8px;}
.gpt-modal__legal b{color:#5a5a5a;font-weight:600;}

/* ----- 05+ · chat ----- */
.chat__header{display:flex;align-items:center;gap:8px;padding:3px 14px 8px;font-size:13px;color:#0d0d0d;border-bottom:1px solid #f0f0f0;flex:none;}
.chat__header__menu{font-size:15px;color:#6a6a6a;display:inline-flex;align-items:center;gap:5px;}
.chat__header__menu::after{content:'';width:6px;height:6px;border-radius:50%;background:#3b82f6;}
.chat__header__title{flex:1;text-align:center;font-weight:600;}
.chat__header__dots{font-size:16px;color:#6a6a6a;}
.chat__feed{flex:1;overflow-y:auto;scroll-behavior:smooth;padding:12px;display:flex;flex-direction:column;gap:10px;}
.chat__feed::-webkit-scrollbar{width:0;height:0;}
.chat__empty{display:none;flex:1;align-items:center;justify-content:center;text-align:center;font-size:16px;font-weight:600;color:#0d0d0d;min-height:160px;}
.chat__empty.scr--on{display:flex;}

.chat-msg{display:none;}
.chat-msg--visible{display:block;}
.chat-msg .word{opacity:0;display:inline-block;transition:opacity .18s ease;}
.chat-msg .word--shown{opacity:1;}
.chat-msg--soft-in{animation:chat-soft .35s ease both;}
@keyframes chat-soft{from{opacity:0;transform:translateY(6px);}to{opacity:1;transform:none;}}
.chat-msg--user{align-self:flex-end;max-width:86%;background:#f4f4f4;border-radius:16px;padding:8px 12px;font-size:12px;color:#0d0d0d;}
.chat-msg--user.chat-msg--visible{display:inline-block;}
.chat-msg--bot{align-self:stretch;max-width:100%;font-size:12px;color:#0d0d0d;padding:0 2px;}
.chat-msg--bot.chat-msg--visible{display:block;}
.chat-msg--ui.chat-msg--visible{display:block;}
.chat-msg__thought{display:block;font-size:11px;color:#8a8a8a;margin-bottom:8px;}
.chat-msg p{margin-bottom:7px;}.chat-msg p:last-child{margin-bottom:0;}
.chat-msg a{color:var(--hv);text-decoration:underline;text-underline-offset:2px;}

.chat-spinner{display:flex;gap:5px;align-self:flex-start;padding:10px 14px;background:#f4f4f4;border-radius:16px;width:fit-content;}
.chat-spinner span{width:7px;height:7px;background:#9a9a9a;border-radius:50%;animation:chat-spinner-dot 1.2s infinite;}
.chat-spinner span:nth-child(2){animation-delay:.15s;}
.chat-spinner span:nth-child(3){animation-delay:.3s;}
@keyframes chat-spinner-dot{0%,80%,100%{opacity:.3;transform:scale(1);}40%{opacity:1;transform:scale(1.3);}}

/* lista de programas (UI app) */
.prog-cards{display:flex;flex-direction:column;gap:10px;margin-top:2px;}
.prog-card{border:1px solid #e8e8e8;border-radius:14px;overflow:hidden;background:#fff;}
.prog-card__img{height:64px;background:var(--hv-tint);position:relative;display:flex;align-items:center;justify-content:center;}
.prog-card__img img{width:30px;height:30px;object-fit:contain;}
.prog-card__badge{position:absolute;top:7px;left:7px;background:rgba(0,0,0,.55);color:#fff;font-size:8px;font-weight:600;padding:3px 7px;border-radius:6px;}
.prog-card__body{padding:9px 11px;}
.prog-card__title{font-size:12px;font-weight:700;line-height:1.25;}
.prog-card__uni{font-size:10px;color:#767676;margin:2px 0 5px;}
.prog-card__desc{font-size:10.5px;color:#3a3a3a;line-height:1.4;}
.prog-card__btns{display:flex;gap:7px;margin-top:8px;}
.prog-card__btn{flex:1;text-align:center;font-size:9.5px;font-weight:600;padding:6px 0;border-radius:999px;border:1px solid var(--hv);color:var(--hv);}
.prog-card__btn--fill{background:var(--hv);color:#fff;}

/* detalle de programa */
.prog-detail{border:1px solid #e8e8e8;border-radius:14px;background:#fff;overflow:hidden;}
.prog-detail__img{height:78px;background:var(--hv-tint);display:flex;align-items:center;justify-content:center;}
.prog-detail__img img{width:38px;height:38px;object-fit:contain;}
.prog-detail__body{padding:11px;}
.prog-detail__title{font-size:13px;font-weight:700;line-height:1.25;}
.prog-detail__uni{font-size:10.5px;color:#767676;margin:2px 0 8px;}
.prog-detail__row{display:flex;justify-content:space-between;padding:5px 0;border-top:1px solid #f4f4f4;font-size:11px;}
.prog-detail__row span:first-child{color:#767676;}
.prog-detail__row span:last-child{font-weight:600;}
.prog-detail__cta{margin-top:9px;display:block;text-align:center;background:var(--hv);color:#fff;font-size:11px;font-weight:600;padding:8px;border-radius:10px;}

/* formulario embebido */
.gpt-form{border:1px solid #e8e8e8;border-radius:14px;background:#fff;padding:11px;display:flex;flex-direction:column;gap:7px;}
.gpt-form__title{font-size:11.5px;font-weight:700;}
.gpt-form__field{display:flex;flex-direction:column;gap:2px;}
.gpt-form__field label{font-size:8px;font-weight:600;letter-spacing:.05em;text-transform:uppercase;color:#767676;}
.gpt-form__field .val{font-size:11px;border-bottom:1px solid #e8e8e8;padding:3px 0;color:#0d0d0d;}
.gpt-form__submit{margin-top:4px;background:var(--hv);color:#fff;text-align:center;font-size:11px;font-weight:600;padding:8px;border-radius:10px;}

/* enlaces dentro de un mensaje del bot (Gracias) */
.chat-links{display:flex;flex-direction:column;gap:3px;margin-top:7px;}
.chat-links a{font-size:11.5px;}

/* pantalla de carga (spinner entre home y store) */
.scr--load__mid{flex:1;display:flex;align-items:center;justify-content:center;}
.gpt-load-dots{display:flex;gap:8px;}
.gpt-load-dots span{width:11px;height:11px;border-radius:50%;background:var(--hv);animation:chat-spinner-dot 1.2s infinite;}
.gpt-load-dots span:nth-child(2){animation-delay:.15s;}
.gpt-load-dots span:nth-child(3){animation-delay:.3s;}

/* lightbox de detalle de programa (12.png) */
.scr--lightbox{display:none;background:rgba(0,0,0,.42);justify-content:flex-end;align-items:stretch;z-index:7;}
.scr--lightbox.scr--on{display:flex;}
.lb-card{position:relative;width:100%;background:#fff;border-radius:18px 18px 0 0;max-height:82%;overflow-y:auto;padding-bottom:14px;}
.lb-card::-webkit-scrollbar{width:0;}
.lb-card__img{height:96px;background:var(--hv-tint);display:flex;align-items:center;justify-content:center;}
.lb-card__img img{width:48px;height:48px;object-fit:contain;}
.lb-card__close{position:absolute;top:9px;right:11px;width:24px;height:24px;border-radius:50%;background:rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;font-size:13px;color:#555;}
.lb-card__body{padding:13px 15px 0;}
.lb-card__title{font-size:15px;font-weight:700;line-height:1.2;}
.lb-card__uni{font-size:11px;color:#767676;margin:3px 0 8px;}
.lb-card__row{display:flex;justify-content:space-between;padding:7px 0;border-top:1px solid #f0f0f0;font-size:12px;}
.lb-card__row span:first-child{color:#767676;}
.lb-card__row span:last-child{font-weight:600;}
.lb-card__cta{margin-top:12px;display:block;text-align:center;background:var(--hv);color:#fff;font-size:12px;font-weight:600;padding:10px;border-radius:10px;}

/* botón pulsado (resaltado al "clicar" Detalles) */
.prog-card__btn.btn--hl{background:var(--hv);color:#fff;}

/* ---- IA layout (discovery: rutas) ---- */
.routes{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--sp-md);margin-top:var(--sp-lg);max-width:900px;}
.route{background:var(--white);border:1px solid var(--border);border-radius:var(--r-md);padding:var(--sp-md);box-shadow:var(--sh-sm);}
[data-theme="alt"] .route{background:var(--white);}
.route__num{font-weight:600;color:var(--brand);font-size:var(--fs-small);}
.route__title{margin:2px 0;}
.route__text{font-size:var(--fs-small);color:var(--text-secondary);line-height:1.45;}

/* ---- Metrics table ---- */
.metrics-table{width:100%;border-collapse:collapse;margin-top:var(--sp-lg);font-size:var(--fs-small);}
.metrics-table th{text-align:left;padding:0 var(--sp-sm) var(--sp-sm);font-weight:600;color:var(--text-tertiary);
  text-transform:uppercase;letter-spacing:.08em;font-size:var(--fs-label);border-bottom:1px solid var(--border-strong);}
.metrics-table td{padding:var(--sp-sm);border-bottom:1px solid var(--border);color:var(--text-secondary);vertical-align:top;}
.metrics-table td strong{color:var(--text-primary);}
.metrics-table__num{color:var(--brand);font-weight:600;}
.metrics-table code{background:var(--bg-alt);border-radius:var(--r-sm);padding:1px 6px;font-family:var(--font);font-size:.92em;}
.metrics-note{font-size:var(--fs-label);color:var(--text-tertiary);margin-top:var(--sp-sm);}

/* ---- Next layout ---- */
.next-layout{max-width:var(--max-w);width:100%;padding:0 var(--pad-x);}
.next-layout__eyebrow{margin-bottom:var(--sp-md);}
.next-layout__title{font-size:var(--fs-display);font-weight:500;line-height:1.05;letter-spacing:-.03em;}
.next-layout__sub{margin-top:var(--sp-md);max-width:46ch;color:var(--text-inv-2);}
.next-layout__cta-row{display:flex;gap:var(--sp-sm);margin-top:var(--sp-lg);flex-wrap:wrap;}
.slide--photo{position:relative;overflow:hidden;}
.slide--photo__bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;z-index:0;}
.slide--photo__overlay{position:absolute;inset:0;background:rgba(16,16,16,.78);z-index:1;}
.slide--photo .next-layout{position:relative;z-index:2;}
.btn-cta{display:inline-flex;align-items:center;gap:10px;height:48px;padding:0 28px;background:var(--brand);color:#fff;border-radius:var(--r-full);font-weight:600;letter-spacing:.02em;transition:background .2s;}
.btn-cta:hover{background:var(--brand-hover);}
.btn-cta__arrow{transition:transform .2s;}
.btn-cta:hover .btn-cta__arrow{transform:translateX(3px);}
.btn-cta--ghost{background:transparent;border:1px solid rgba(255,255,255,.25);color:#fff;}
.btn-cta--ghost:hover{background:rgba(255,255,255,.08);}
.btn-cta--line{background:transparent;border:1px solid var(--brand);color:var(--brand);height:44px;padding:0 22px;}
.btn-cta--line:hover{background:var(--brand);color:#fff;}

/* ---- Tier ladder (P7) ---- */
.tiers{display:flex;align-items:stretch;gap:var(--sp-sm);margin-top:var(--sp-md);flex-wrap:wrap;}
.tier{flex:1 1 0;min-width:180px;border:1px solid var(--border);border-radius:var(--r-md);padding:var(--sp-sm) var(--sp-md);background:var(--white);box-shadow:var(--sh-sm);}
.tier__name{font-weight:600;color:var(--brand);font-size:var(--fs-small);}
.tier__text{font-size:var(--fs-small);color:var(--text-secondary);line-height:1.4;margin-top:2px;}

/* ---- Responsive mínimo (proyección/portátil; degradación suave en móvil) ---- */
@media (max-width:860px){
  .chain-layout,.stats-layout,.fases-layout,.dual-grid,.insight-layout,.demo-slide__layout,.routes{grid-template-columns:1fr;display:grid;}
  .chain-step__arrow{display:none;}
  .slide__inner{justify-content:flex-start;overflow-y:auto;}
}

/* ============ Sticky CTA · Maestra Open ============ */
.open-cta{position:fixed;left:0;right:0;bottom:0;z-index:40;display:flex;align-items:center;justify-content:center;gap:var(--sp-md);background:#101010;color:#fff;padding:11px var(--pad-x);flex-wrap:wrap;}
.open-cta__text{font-size:var(--fs-small);color:#fff;letter-spacing:.01em;}
.open-cta__btn{display:inline-flex;align-items:center;gap:8px;background:var(--brand);color:#fff;border-radius:var(--r-full);padding:8px 20px;font-weight:600;font-size:var(--fs-small);letter-spacing:.02em;transition:background .2s;}
.open-cta__btn:hover{background:var(--brand-hover);}
.open-cta__btn .btn-cta__arrow{transition:transform .2s;}
.open-cta__btn:hover .btn-cta__arrow{transform:translateX(3px);}
/* subir la navegación para que el sticky no la tape */
.slide-nav{bottom:72px;}

/* ocultar sticky en la portada (hero) */
#hero.slide--active ~ .open-cta{display:none;}