/* Vencia 3D: hero em 3D e história ao rolar.
   Tudo aqui é aditivo: sem JS, sem WebGL ou com movimento reduzido, a página continua a mesma de antes. */

/* ===================== HERO ===================== */
.v3d-hero{position:absolute;left:0;top:0;width:100%;height:100%;pointer-events:none;opacity:0;transition:opacity .9s ease;z-index:0}
.hero.has-3d .v3d-hero{opacity:1}
/* o 3D desenha a tela no lugar do quadro HTML; o quadro fica no DOM (alt, layout e plano B) */
.hero.has-3d .hero__mockup .shotframe{opacity:0;transition:opacity .9s ease}
.hero.has-3d .note{display:none}
.hero.has-3d .hero__mockup::before{opacity:.5}

/* plano B leve (celular, movimento reduzido sem 3D): a tela deita e levanta conforme rola */
@media (prefers-reduced-motion:no-preference){
  .hero.fx-tilt .hero__mockup{perspective:1200px}
  .hero.fx-tilt .shotframe{
    transform:rotateX(calc(var(--tilt,1)*16deg)) scale(calc(.94 + (1 - var(--tilt,1))*.06));
    transform-origin:50% 100%;will-change:transform;
  }
}

/* ===================== HISTÓRIA ===================== */
.story{position:relative;background:radial-gradient(900px 520px at 85% 20%,rgba(255,255,255,.07),transparent 70%),linear-gradient(180deg,var(--deep) 0%,var(--deep-2) 100%);color:#fff;padding:84px 0 96px;overflow:hidden}
.story::before{
  content:"";position:absolute;inset:0;pointer-events:none;
  background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
  background-size:44px 44px;
  -webkit-mask-image:radial-gradient(ellipse 80% 70% at 70% 40%,#000 20%,transparent 100%);mask-image:radial-gradient(ellipse 80% 70% at 70% 40%,#000 20%,transparent 100%);
}
.story .pill{color:var(--mint)}
.story .pill::before{background:var(--mint)}
.story .section-sub{color:rgba(255,255,255,.68)}
.story__pin{position:relative}
.story__canvas{display:none}
.story__in{position:relative;z-index:1}
.story__head{max-width:640px}
.story__steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:48px}
.story__step{display:flex;flex-direction:column;gap:22px;background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:26px 24px}
.story__n{font-family:var(--ff-display);font-weight:500;font-size:1.5rem;color:var(--mint)}
.story__txt h3{color:#fff;font-size:1.35rem;line-height:1.15;margin:10px 0 10px;text-wrap:balance}
.story__txt p{color:rgba(255,255,255,.72);font-size:.98rem;max-width:46ch}
.story__txt ul{list-style:none;display:grid;gap:8px;margin-top:14px}
.story__txt li{display:flex;gap:9px;font-size:.92rem;color:rgba(255,255,255,.86)}
.story__txt li .ck{display:grid;place-items:center;width:18px;height:18px;border-radius:50%;background:rgba(255,255,255,.14);color:var(--mint);flex:none;margin-top:2px}
.story__txt li .ck svg{width:10px;height:10px}
.story__soon{margin-top:14px;font-size:.9rem;color:rgba(255,255,255,.78)}
.story__soon .soon{margin:0 8px 0 0}
.story__cta{margin-top:22px}
.story__dots{display:none}

/* mini-visuais em HTML: plano B do 3D e o que aparece no celular */
.story__vis{position:relative;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.1);border-radius:16px;padding:14px;min-height:236px}
.vcols{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;height:100%;min-height:208px}
.vcol{position:relative;border-radius:12px;background:rgba(255,255,255,.06);padding-top:34px}
.vcol b{position:absolute;left:0;right:0;top:8px;text-align:center;font-family:var(--ff);font-size:.72rem;font-weight:700;color:#fff}
.vcol b::before{content:"";display:inline-block;width:8px;height:8px;border-radius:50%;background:var(--c);margin-right:6px}
.vcol i{position:absolute;left:5px;right:5px;top:var(--t);height:var(--h);border-radius:8px;background:var(--c);color:var(--on-block);font-style:normal;font-size:.62rem;font-weight:700;line-height:1.2;padding:5px 6px;overflow:hidden;opacity:0;transform:translateY(10px)}
.vchat{display:flex;flex-direction:column;gap:8px;justify-content:center;min-height:208px}
.vb{max-width:82%;padding:8px 11px;border-radius:14px;font-size:.78rem;line-height:1.4;opacity:0;transform:translateY(10px) scale(.96)}
.vb--in{align-self:flex-start;background:#fff;color:var(--text);border-bottom-left-radius:4px}
.vb--ia{align-self:flex-end;background:var(--accent);color:#fff;border-bottom-right-radius:4px}
.vb--ia em{font-style:normal;font-size:.56rem;font-weight:700;letter-spacing:.06em;background:rgba(255,255,255,.25);padding:1px 5px;border-radius:5px;margin-right:6px}
.vbars{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;align-items:end;height:208px}
.vbar{display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%;font-family:var(--ff);font-size:.7rem;font-weight:700;color:#fff;text-align:center}
.vbar span{display:block;width:100%;height:var(--h);border-radius:10px 10px 4px 4px;background:var(--c);background:linear-gradient(180deg,var(--c),color-mix(in srgb,var(--c) 55%,var(--deep)));transform-origin:50% 100%;transform:scaleY(0)}
.vbar small{font-weight:600;font-size:.64rem;color:rgba(255,255,255,.62)}
.vnote{margin-top:8px;font-size:.7rem;color:rgba(255,255,255,.66);text-align:center}

/* animação de entrada dos mini-visuais quando o passo aparece */
.story__step.is-on .vcol i,.story__step.is-in .vcol i{animation:vin .6s cubic-bezier(.16,1,.3,1) forwards;animation-delay:calc(var(--k,0)*90ms)}
.story__step.is-on .vb,.story__step.is-in .vb{animation:vpop .5s cubic-bezier(.16,1,.3,1) forwards;animation-delay:calc(var(--k,0)*420ms + 150ms)}
.story__step.is-on .vbar span,.story__step.is-in .vbar span{animation:vgrow .9s cubic-bezier(.16,1,.3,1) forwards;animation-delay:calc(var(--k,0)*140ms)}
@keyframes vin{to{opacity:1;transform:none}}
@keyframes vpop{to{opacity:1;transform:none}}
@keyframes vgrow{to{transform:scaleY(1)}}

@media (max-width:1000px){
  .story{padding:70px 0 80px}
  .story__steps{grid-template-columns:1fr;max-width:560px;margin-inline:auto}
}
@media (max-width:720px){
  .story{padding:56px 0 64px}
  .story__steps{margin-top:32px}
}
@media (prefers-reduced-motion:reduce){
  .vcol i,.vb{opacity:1;transform:none}
  .vbar span{transform:none}
  .story__step .vcol i,.story__step .vb,.story__step .vbar span{animation:none!important}
}

/* ===================== HISTÓRIA FIXA NA TELA (desktop com movimento) ===================== */
@media (min-width:1001px) and (prefers-reduced-motion:no-preference){
  .story{height:420vh;padding:0;overflow:visible;background:linear-gradient(180deg,var(--deep) 0%,var(--deep-2) 100%)}
  /* o clip fica no quadro fixo, não na seção, senão o sticky não funciona */
  .story::before{display:none}
  .story__pin{position:sticky;top:0;height:100vh;overflow:hidden;display:flex;align-items:center;
    background:radial-gradient(900px 520px at 78% 40%,rgba(255,255,255,.08),transparent 70%)}
  .story__pin::before{
    content:"";position:absolute;inset:0;pointer-events:none;
    background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);
    background-size:44px 44px;
    -webkit-mask-image:radial-gradient(ellipse 70% 70% at 70% 50%,#000 20%,transparent 100%);mask-image:radial-gradient(ellipse 70% 70% at 70% 50%,#000 20%,transparent 100%);
  }
  .story__canvas{display:block;position:absolute;right:0;top:0;width:64%;height:100%;opacity:0;transition:opacity .9s ease;pointer-events:none}
  .story.is-3d .story__canvas{opacity:1}
  .story.is-3d .story__vis{opacity:0!important}
  .story__in{display:grid;grid-template-columns:minmax(0,5fr) minmax(0,7fr);grid-template-rows:auto 1fr;column-gap:40px;align-items:start;padding-top:84px;padding-bottom:40px;height:100%}
  .story__head{grid-column:1;grid-row:1;max-width:none}
  .story__head .section-title{font-size:clamp(1.8rem,3.2vw,2.7rem)}
  .story__steps{display:contents}
  .story__step{display:contents}
  .story__txt{grid-column:1;grid-row:2;align-self:center;opacity:0;transform:translateY(18px);pointer-events:none;
    transition:opacity .45s ease,transform .6s cubic-bezier(.16,1,.3,1)}
  .story__step.is-on .story__txt{opacity:1;transform:none;pointer-events:auto;transition:opacity .45s ease .12s,transform .6s cubic-bezier(.16,1,.3,1) .12s}
  .story__vis{grid-column:2;grid-row:1/3;align-self:center;justify-self:center;width:min(480px,100%);min-height:300px;opacity:0;transition:opacity .45s ease;pointer-events:none}
  .story__step.is-on .story__vis{opacity:1}
  .vcols,.vchat,.vbars{min-height:272px;height:272px}
  .story__dots{display:flex;gap:8px;position:absolute;left:var(--gut);bottom:34px;z-index:2}
  .story__dots i{width:34px;height:4px;border-radius:4px;background:rgba(255,255,255,.28);transition:background .3s}
  .story__dots i.on{background:var(--mint)}
}
@media (min-width:1001px) and (prefers-reduced-motion:no-preference) and (min-width:1220px){
  .story__dots{left:calc((100vw - var(--maxw))/2 + var(--gut))}
}