/* ══════════════════════════════════════════════
   Blue4 Alliance · Webinar «Predice, Planea, Lidera»
   Rama webinar-tradicional: la página como un informe anual corporativo.
   Papel blanco y gris papel, tinta azul marino. Las fuentes son las de
   clon-interware: Raleway ExtraBold en logotipo y títulos (su «4» de estilo
   antiguo es el de la marca) e Inter en texto y datos. El color hace un solo trabajo cada uno:
   azul IBM = acción, oro = lo que viene (el pronóstico), rojo = anomalía.
   ══════════════════════════════════════════════ */

@font-face{font-family:"Inter";font-weight:100 900;font-display:swap;src:url(fonts/Inter.woff2) format("woff2")}
@font-face{font-family:"Raleway";font-weight:100 900;font-display:swap;src:url(fonts/Raleway.woff2) format("woff2")}

:root{
  --paper:#ffffff;
  --paper-2:#f2f4f8;          /* franjas alternas, como las páginas de datos */
  --rule:#d5dae2;             /* filete fino */
  --navy:#0b1f3a;             /* tinta principal */
  --navy-2:#44546b;           /* texto secundario (7.6:1 sobre blanco) */
  --navy-3:#8b97a8;           /* barras de lo real */
  --blue:#0f62fe;             /* acción */
  --blue-d:#0043ce;
  --gold:#c9a227;             /* lo que viene */
  --gold-d:#8a6d10;           /* oro legible como texto (5:1 sobre blanco) */
  --red:#b42318;              /* anomalía */
  --teal:#00c7b1;             /* sólo el hueco del símbolo de la alianza */
  --brand:#1f2a44;            /* sólo el cuadro del símbolo */

  --display:"Raleway",system-ui,sans-serif;
  --sans:"Inter",system-ui,sans-serif;
  --ease:cubic-bezier(.16,1,.3,1);
  --gut:clamp(1.25rem,4vw,5rem);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:5rem;scrollbar-color:var(--navy-3) var(--paper-2)}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--paper);color:var(--navy);font-family:var(--sans);font-size:1.0625rem;line-height:1.6;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}
/* Sin font-variant-numeric global: Raleway debe usar sus cifras de estilo
   antiguo, que bajan el «4» de «Blue4». Inter ya trae cifras alineadas. */
h1,h2,h3,p,ul,ol,dl,dd,figure{margin:0}
ul,ol{list-style:none;padding:0}
img,svg{display:block}
img{max-width:100%;height:auto}
a{color:inherit}
button{font:inherit;color:inherit;cursor:pointer}
[hidden]{display:none!important}
::selection{background:#d0e2ff;color:var(--navy)}
input,select{caret-color:var(--blue)}
:focus-visible{outline:2px solid var(--blue);outline-offset:3px}
.sr{position:absolute;left:0;top:0;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}
.skip{position:absolute;left:-999px;top:0;z-index:100;background:var(--navy);color:#fff;padding:.75rem 1rem}
.skip:focus{left:0}

.wrap{max-width:1320px;margin-inline:auto;padding-inline:var(--gut)}

/* ── Tipografía ── */
.display{font-family:var(--display);font-weight:800;font-size:clamp(3rem,6.2vw,5.75rem);line-height:1;letter-spacing:-.02em;text-wrap:balance}
.display--sm{font-size:clamp(2.1rem,3.8vw,3.4rem);line-height:1.08}
.h2{font-family:var(--display);font-weight:800;font-size:clamp(1.9rem,3vw,2.75rem);line-height:1.12;letter-spacing:-.01em;text-wrap:balance}
.h3{font-family:var(--display);font-weight:700;font-size:1.3rem;line-height:1.25}
p{max-width:66ch}
.h2 + p,.h3 + ul,.h3 + p{margin-top:1rem}
p + p{margin-top:1rem}
.lead{font-family:var(--sans);font-weight:500;font-size:clamp(1.2rem,1.6vw,1.4rem);line-height:1.45;color:var(--navy)}
main p,.list{color:var(--navy-2)}
main .lead{color:var(--navy)}

.list li{position:relative;padding-left:1.5rem}
.list li + li{margin-top:.65rem}
.list li::before{content:"";position:absolute;left:0;top:.72em;width:.7rem;height:2px;background:var(--navy-3)}
.list--on li::before{background:var(--gold)}

/* ── Botones y enlaces ── */
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:3.25rem;padding:0 1.75rem;border:0;border-radius:2px;
  font-family:var(--sans);font-weight:600;font-size:1.05rem;letter-spacing:.01em;text-decoration:none;transition:background-color .2s var(--ease)}
.btn--blue{background:var(--blue);color:#fff}
.btn--blue:hover{background:var(--blue-d)}
.btn--sm{min-height:2.5rem;padding:0 1.1rem;font-size:.95rem}
.btn{white-space:nowrap}
@media (max-width:420px){.top__in{gap:1rem}.brand__txt{font-size:1.02rem}.top .btn--sm{padding:0 .8rem;font-size:.9rem}}
.btn--ghost{background:transparent;color:var(--blue);border:1px solid var(--rule);min-height:2.75rem}
.btn--ghost:hover{border-color:var(--blue)}
.btn--full{width:100%}
.btn:disabled{opacity:.6;cursor:progress}
.link{font-weight:600;color:var(--blue);text-decoration:underline;text-underline-offset:.25em;text-decoration-thickness:1px}
.link:hover{text-decoration-thickness:2px}

/* ── Barra superior ── */
.top{position:sticky;top:0;z-index:40;background:rgb(255 255 255 / .96);border-bottom:1px solid var(--rule)}
.top__in{display:flex;align-items:center;gap:2rem;min-height:4.25rem}
.brand{display:flex;align-items:center;gap:.7rem;text-decoration:none}
.brand__mark{display:grid;place-items:center;width:1.75rem;height:1.75rem;background:var(--brand);flex:none}
.brand__mark span{width:.75rem;height:.75rem;border:2px solid var(--teal);border-radius:2px}
/* Raleway ExtraBold: sus cifras de estilo antiguo bajan el «4» de la línea
   base, el rasgo del logotipo original que hay que conservar. */
.brand__txt{font-family:var(--display);font-weight:800;font-size:1.15rem;letter-spacing:-.01em;color:var(--brand);white-space:nowrap}
.top__nav{display:flex;gap:1.75rem;margin-left:auto}
.top__nav a{font-weight:500;font-size:1rem;text-decoration:none;color:var(--navy-2)}
.top__nav a:hover{color:var(--navy);text-decoration:underline;text-underline-offset:.35em}
@media (max-width:900px){.top__nav{display:none}.top .btn{margin-left:auto}}

/* ── Portada ──
   Dos columnas: el texto respeta el margen del informe y la foto corre a
   sangre hasta el borde derecho. */
.cover{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);min-height:calc(100svh - 4.25rem);border-bottom:1px solid var(--rule)}
.cover__copy{display:flex;flex-direction:column;justify-content:center;gap:1.5rem;
  padding:clamp(2rem,4vw,3.25rem) clamp(1.5rem,4vw,4rem) clamp(2rem,4vw,3.25rem) max(var(--gut),calc((100vw - 1320px) / 2 + var(--gut)))}
.cover__sub{font-family:var(--sans);font-weight:400;font-size:clamp(1.2rem,1.7vw,1.45rem);line-height:1.4;color:var(--navy-2);max-width:28ch}
.cover .display{padding-top:1.1rem;border-top:4px solid var(--gold);max-width:9ch;font-size:clamp(3rem,5.4vw,5.25rem)}
.facts-grid{display:grid;grid-template-columns:1fr 1fr;border-top:1px solid var(--rule)}
.facts-grid div{padding:.7rem 1rem .7rem 0;border-bottom:1px solid var(--rule)}
.facts-grid dt{font-size:.9rem;font-weight:600;color:var(--navy-2)}
.facts-grid dd{font-size:1.05rem;font-weight:500;line-height:1.35}
.cover__actions{display:flex;align-items:center;flex-wrap:wrap;gap:1rem 1.75rem}
.cover__photo{position:relative;display:flex;flex-direction:column;background:var(--paper-2)}
.cover__photo img{flex:1;width:100%;min-height:0;object-fit:cover;object-position:42% 50%}
.cover__photo figcaption{padding:.9rem 1.25rem;font-size:.92rem;line-height:1.4;color:var(--navy-2);border-top:1px solid var(--rule);background:var(--paper)}
@media (max-width:900px){
  .cover{grid-template-columns:1fr;min-height:0}
  .cover__copy{padding:2.5rem var(--gut)}
  .cover__photo img{aspect-ratio:16/10;flex:none}
  .facts-grid{grid-template-columns:1fr}
}

/* ── Franjas ── */
.band{padding-block:clamp(3.5rem,8vw,6.5rem)}
.band--paper{background:var(--paper-2)}
.band--navy{background:var(--navy);color:#fff}
.band--navy p{color:#c9d3e0}
.sec-head{display:grid;grid-template-columns:5fr 7fr;gap:1rem 4rem;align-items:end;padding-bottom:2rem;border-bottom:1px solid var(--rule)}
.sec-head .h2 + p{margin-top:0}
@media (max-width:900px){.sec-head{grid-template-columns:1fr}}

/* ── Registro ── */
.reg-grid{display:grid;grid-template-columns:5fr 7fr;gap:2.5rem clamp(2rem,5vw,5rem);align-items:start}
.reg-intro .list{margin-top:1.75rem}
.card{background:var(--paper);border:1px solid var(--rule);border-top:4px solid var(--navy);padding:clamp(1.5rem,3vw,2.5rem)}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:1.1rem 1rem}
.field--full{grid-column:1/-1}
.field label{display:block;margin-bottom:.35rem;font-weight:600;font-size:.98rem}
.opt{font-weight:400;color:var(--navy-2)}
.field input,.field select{width:100%;height:3rem;padding:0 .85rem;border:1px solid #9aa6b6;border-radius:2px;background:#fff;color:var(--navy);
  font:inherit;font-size:1rem;-webkit-appearance:none;appearance:none;transition:border-color .15s,box-shadow .15s}
.field input:hover,.field select:hover{border-color:var(--navy-2)}
.field input:focus,.field select:focus{outline:0;border-color:var(--blue);box-shadow:0 0 0 1px var(--blue)}
.select{position:relative}
.select::after{content:"";position:absolute;right:1rem;top:50%;width:.5rem;height:.5rem;border:solid var(--navy);border-width:0 1.5px 1.5px 0;transform:translate(0,-70%) rotate(45deg);pointer-events:none}
.field select{padding-right:2.5rem;cursor:pointer}
.field__err{display:none;margin-top:.3rem;font-size:.9rem;color:var(--red)!important}
.field.is-bad input{border-color:var(--red);box-shadow:0 0 0 1px var(--red)}
.field.is-bad .field__err{display:block}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
#turnstile-box:not(:empty){margin-top:1rem}
.form__btn{margin-top:1.5rem}
.form__msg{margin-top:.75rem;font-size:.95rem;font-weight:500}
.form__msg:empty{display:none}
.form__msg.err{color:var(--red)}
.form__msg.ok{color:var(--blue)}
.form__legal{margin-top:.9rem;font-size:.88rem}
.done{display:grid;gap:1rem;justify-items:start}
.done__ic{display:grid;place-items:center;width:3rem;height:3rem;border-radius:50%;background:var(--blue);color:#fff}
.done__ic svg{width:1.5rem;height:1.5rem;fill:none;stroke:currentColor;stroke-width:2.4}
.done h3{font-family:var(--display);font-weight:800;font-size:1.8rem;line-height:1.1}
@media (max-width:900px){.reg-grid{grid-template-columns:1fr}}
@media (max-width:480px){.fields{grid-template-columns:1fr}}

/* ── Acerca ── */
.about{display:grid;grid-template-columns:4fr 8fr;gap:2rem clamp(2rem,5vw,5rem)}
.about__body{max-width:44rem}
.about__photo{grid-column:1/-1;margin-top:1.5rem}
.about__photo img{width:100%;aspect-ratio:21/8;object-fit:cover;object-position:50% 55%}
@media (max-width:900px){.about{grid-template-columns:1fr}.about__photo img{aspect-ratio:16/9}}

/* ── Figura del año ──
   Una gráfica de informe: barras sobrias sobre un eje, retícula tenue, el
   presupuesto como línea punteada y un pie que dice que es ilustrativa. */
.fig{position:relative;overflow:hidden;margin-top:2.5rem;background:var(--paper);border:1px solid var(--rule);padding:clamp(1.25rem,3vw,2.5rem)}
.fig__top{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:1rem 2rem}
.seg{display:inline-flex;border:1px solid var(--rule);border-radius:2px;padding:3px;background:var(--paper-2)}
.seg__b{min-height:2.5rem;padding:0 1.1rem;border:0;border-radius:2px;background:transparent;font-weight:600;font-size:.98rem;color:var(--navy-2);
  transition:background-color .25s var(--ease),color .25s var(--ease)}
.seg__b:hover{color:var(--navy)}
.seg__b[aria-pressed="true"]{background:var(--navy);color:#fff}
.fig__sum{font-size:1.02rem}
.fig__sum strong{color:var(--navy)}

.bars{position:relative;display:grid;grid-template-columns:repeat(12,1fr);grid-template-rows:clamp(14rem,26vw,19rem) auto;column-gap:clamp(.35rem,1.2vw,1rem);
  margin-top:2rem;background:repeating-linear-gradient(to top,transparent 0 calc(25% - 1px),#e6e9ef calc(25% - 1px) 25%) 0 0/100% clamp(14rem,26vw,19rem) no-repeat}
.col{position:relative;z-index:2;border-bottom:2px solid var(--navy)}
.col__fill{position:absolute;inset:auto 0 0;height:calc(var(--v) * 1%);background:var(--navy-3);
  transition:height .8s var(--ease),opacity .8s var(--ease)}
.col--fc .col__fill{background:var(--gold)}
.col--anom .col__fill{background:var(--red)}
.col--anom{z-index:3}  /* su etiqueta sobresale hacia los vecinos */
/* La cifra va dentro de la barra, bajo su borde, para no cruzarse con la
   línea del presupuesto. */
.col__v{position:absolute;left:0;right:0;bottom:calc(var(--v) * 1% - 1.75rem);z-index:5;text-align:center;
  font-weight:700;font-size:.95rem;font-variant-numeric:tabular-nums;color:var(--navy);transition:bottom .8s var(--ease)}
.col--anom .col__v{color:#fff}
/* La etiqueta cabe en el ancho de su columna: no pisa a junio ni a agosto. */
.col__tag{position:absolute;left:0;right:0;bottom:calc(var(--v) * 1% + .4rem);z-index:5;padding:.15rem .1rem;
  border:1px solid var(--red);background:var(--paper);color:var(--red);text-align:center;font-weight:700;font-size:.85rem;line-height:1.15}
.col__tag-x{display:block;font-weight:600;font-size:.72rem}
.mon{padding-top:.5rem;text-align:center;font-size:.9rem;font-weight:500;color:var(--navy-2)}
.mon--fc{color:var(--gold-d);font-weight:600}
/* Frontera entre lo real y lo pronosticado: una línea vertical tenue. */
.col--first-fc::before{content:"";position:absolute;left:calc(clamp(.35rem,1.2vw,1rem) / -2);top:0;bottom:0;border-left:1px dashed var(--navy-3)}
/* La línea del presupuesto pasa detrás de las barras: se lee en los huecos
   y no tapa ninguna cifra. */
.budget{grid-row:1;grid-column:1/-1;position:relative;z-index:1;pointer-events:none}
.budget i{position:absolute;left:0;right:0;bottom:calc(var(--b) * 1%);border-top:2px dashed var(--navy)}
/* El momento de la figura: las barras se dibujan de enero a diciembre al
   entrar a la vista. */
.js .bars .col__fill{opacity:.15}
.js .band.lit .bars .col__fill{opacity:1;transition-delay:calc(var(--i) * 70ms + 150ms)}
@media (prefers-reduced-motion:reduce){.col__fill,.col__v{transition:none}.js .bars .col__fill{opacity:1}}

.fig__cap{display:flex;flex-wrap:wrap;align-items:center;gap:.5rem 1.5rem;margin-top:1.5rem;padding-top:1rem;border-top:1px solid var(--rule);font-size:.92rem;color:var(--navy-2)}
.key{display:inline-flex;align-items:center;gap:.45rem;font-weight:600;color:var(--navy)}
.sw{display:inline-block;width:.85rem;height:.85rem}
.sw--real{background:var(--navy-3)}.sw--fc{background:var(--gold)}.sw--anom{background:var(--red)}
.sw--bud{height:0;width:1.2rem;border-top:2px dashed var(--navy)}
.fig__note{flex-basis:100%}

.compare{display:grid;grid-template-columns:1fr 1fr;gap:2rem clamp(2rem,5vw,5rem);margin-top:3rem}
.compare > div{padding-top:1.25rem;border-top:1px solid var(--rule)}
.compare > div:last-child{border-top:4px solid var(--gold);padding-top:calc(1.25rem - 3px)}
@media (max-width:900px){.compare{grid-template-columns:1fr}}
@media (max-width:600px){
  .bars{column-gap:3px}
  .col__v{font-size:.68rem;bottom:calc(var(--v) * 1% - 1.3rem)}
  .col__tag{font-size:.56rem;padding:.1rem 0;letter-spacing:-.02em;border:0;background:transparent}
  .col__tag-x{display:none}
  .mon{font-size:0}
  .mon::after{content:attr(data-s);font-size:.85rem}
    .seg{width:100%}
  .seg__b{flex:1;padding:0 .5rem}
}

/* ── Programa: como un índice ── */
.program{display:grid;grid-template-columns:4fr 8fr;gap:2rem clamp(2rem,5vw,5rem)}
.toc{counter-reset:t;border-top:1px solid var(--navy)}
.toc li{counter-increment:t;display:grid;grid-template-columns:3.5rem 1fr;column-gap:1.5rem;padding:1.4rem 0;border-bottom:1px solid var(--rule)}
.toc li::before{content:counter(t,decimal-leading-zero);grid-row:1/3;font-family:var(--display);font-weight:800;font-size:1.9rem;line-height:1;color:var(--gold-d)}
.toc h3{font-family:var(--display);font-weight:700;font-size:1.35rem;line-height:1.25}
.toc p{margin-top:.35rem}
@media (max-width:900px){.program{grid-template-columns:1fr}}
@media (max-width:480px){.toc li{grid-template-columns:2.5rem 1fr;column-gap:1rem}.toc li::before{font-size:1.5rem}}

/* ── Ponente ── */
.speaker{display:grid;grid-template-columns:3fr 5fr 4fr;gap:2rem clamp(2rem,4vw,4rem);align-items:start}
.speaker__pic{display:grid;place-items:center;align-content:center;gap:.5rem;aspect-ratio:4/5;background:#e3e7ee;border:1px solid var(--rule)}
.speaker__pic span{font-family:var(--display);font-weight:800;font-size:clamp(2.5rem,5vw,4rem);color:var(--navy-3)}
.speaker__pic small{font-size:.9rem;font-weight:600;color:var(--navy-2)}
.speaker__role{margin-top:.4rem;font-weight:600;font-size:1.1rem;color:var(--navy)!important}
.speaker__logo{height:2.5rem;width:auto;margin-top:1.75rem}
.speaker__side{padding-top:1.25rem;border-top:4px solid var(--gold)}
@media (max-width:900px){.speaker{grid-template-columns:1fr 1.4fr}.speaker__side{grid-column:1/-1}}
@media (max-width:560px){.speaker{grid-template-columns:1fr}.speaker__pic{aspect-ratio:16/9}}

/* ── Organiza ── */
.alliance{display:grid;grid-template-columns:6fr 6fr;gap:2.5rem clamp(2rem,5vw,5rem);align-items:center}
.alliance__photo img{width:100%;aspect-ratio:4/3;object-fit:cover}
.logos{display:flex;flex-wrap:wrap;align-items:center;gap:1.5rem 2.25rem;margin-top:2rem;padding-top:1.75rem;border-top:1px solid var(--rule)}
.logos img{width:auto;filter:brightness(0) saturate(0);opacity:.78}
.logo--iw{height:28px}.logo--tps{height:32px}.logo--cmx{height:22px}.logo--jv{height:20px}.logo--ibm{height:44px;opacity:1!important;filter:none!important}
.areas{grid-column:1/-1;width:100%;border-collapse:collapse;margin-top:1rem;font-size:1rem}
.areas thead th{text-align:left;font-size:.9rem;font-weight:600;color:var(--navy-2);padding:0 1.5rem .6rem 0;border-bottom:1px solid var(--navy)}
.areas tbody th{text-align:left;vertical-align:top;width:30%;padding:1rem 1.5rem 1rem 0;font-family:var(--display);font-weight:700;font-size:1.1rem;border-bottom:1px solid var(--rule)}
.areas tbody th small{display:block;margin-top:.2rem;font-family:var(--sans);font-weight:600;font-size:.85rem;color:var(--gold-d)}
.areas td{padding:1rem 0;color:var(--navy-2);border-bottom:1px solid var(--rule)}
.areas .is-on th{box-shadow:inset 0 3px 0 var(--gold)}
@media (max-width:900px){.alliance{grid-template-columns:1fr}}
@media (max-width:600px){
  .areas thead{display:none}
  .areas tr{display:block;border-bottom:1px solid var(--rule);padding:1rem 0}
  .areas tbody th,.areas td{display:block;width:auto;padding:0;border:0}
  .areas td{margin-top:.35rem}
}

/* ── Cierre ── */
.close{display:grid;grid-template-columns:7fr 5fr;gap:2rem clamp(2rem,5vw,5rem);align-items:end}
.close__side{display:grid;gap:1.5rem;justify-items:start}
@media (max-width:900px){.close{grid-template-columns:1fr}}

/* ── Pie ── */
.foot{background:#071528;color:#aab6c6;font-size:.92rem}
.foot__in{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:.5rem 2rem;padding-block:1.75rem}
.foot p + p{margin-top:0}

/* ── Botón fijo en móvil ── */
.dock{display:none}
@media (max-width:760px){
  .dock{position:fixed;left:0;right:0;bottom:0;z-index:50;display:flex;align-items:center;justify-content:center;min-height:3.5rem;
    padding:0 1rem env(safe-area-inset-bottom);background:var(--blue);color:#fff;font-weight:600;font-size:1.05rem;text-decoration:none;
    box-shadow:0 -6px 18px rgb(11 31 58 / .18);opacity:0;visibility:hidden;transition:opacity .3s var(--ease),visibility .3s}
  .dock.on{opacity:1;visibility:visible}
  .foot{padding-bottom:3.5rem}
}
