/* ============================================
   VOXEL DASTI — ENHANCEMENT LAYER v3.5
   Camada aditiva: tendências 2026
   - Scroll-driven animations (nativas)
   - View Transitions API (MPA)
   - Scroll progress, spotlight cards, tilt 3D
   - Aurora WebGL no hero (estilizado aqui)
   Tudo com @supports + prefers-reduced-motion.
   Não substitui main.css — apenas estende.
   ============================================ */

/* ---------- TOKENS EXTRA ---------- */
:root {
  --vt-dur: 0.55s;
  --spot-size: 480px;
}

/* ============================================
   1. VIEW TRANSITIONS (navegação entre páginas)
   ============================================ */
@view-transition {
  navigation: auto;
}

@media (prefers-reduced-motion: no-preference) {
  ::view-transition-old(root) {
    animation: vt-fade-out var(--vt-dur) var(--ease-out, ease) both;
  }
  ::view-transition-new(root) {
    animation: vt-fade-in var(--vt-dur) var(--ease-out, ease) both;
  }
  /* A logo/brand persiste suavemente entre páginas */
  .nav__brand { view-transition-name: vd-brand; }
}

@keyframes vt-fade-out {
  to { opacity: 0; transform: translateY(-8px) scale(0.992); filter: blur(4px); }
}
@keyframes vt-fade-in {
  from { opacity: 0; transform: translateY(12px) scale(1.004); filter: blur(6px); }
}

/* ============================================
   2. SCROLL PROGRESS (barra topo)
   ============================================ */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 3px;
  z-index: 1200;
  transform-origin: 0 50%;
  transform: scaleX(0);
  background: linear-gradient(90deg, var(--accent, #FF5A00), var(--brand-blue, #0087D2));
  box-shadow: 0 0 18px var(--accent-glow, rgba(255,90,0,.4));
  pointer-events: none;
}
@supports (animation-timeline: scroll()) {
  .scroll-progress {
    animation: progress-grow linear both;
    animation-timeline: scroll(root block);
  }
}
@keyframes progress-grow {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

/* ============================================
   3. SCROLL-DRIVEN: hero parallax + fade saída
   (progressivo; só ativa se suportado)
   ============================================ */
@supports (animation-timeline: view()) {
  @media (prefers-reduced-motion: no-preference) {

    /* Hero perde brilho/escala ao sair — efeito cinematográfico */
    .hero__inner {
      animation: hero-dissolve linear both;
      animation-timeline: view();
      animation-range: exit 0% exit 90%;
    }
    @keyframes hero-dissolve {
      to { opacity: 0.15; transform: translateY(-40px) scale(0.97); filter: blur(2px); }
    }

    /* Grid do hero desliza em profundidade */
    .hero__grid {
      animation: grid-drift linear both;
      animation-timeline: view();
      animation-range: entry 0% exit 100%;
    }
    @keyframes grid-drift {
      to { transform: perspective(900px) rotateX(2deg) translateY(8%); opacity: .25; }
    }

    /* Marquee acelera levemente conforme entra no viewport */
    .marquee__track {
      animation-timeline: view();
      animation-range: cover;
    }

    /* Section headers: clip-reveal suave pela viewport */
    .section__title, .cta__title {
      animation: title-rise linear both;
      animation-timeline: view();
      animation-range: entry 5% cover 35%;
    }
    @keyframes title-rise {
      from { opacity: 0; transform: translateY(34px); clip-path: inset(0 0 22% 0); }
      to   { opacity: 1; transform: translateY(0);    clip-path: inset(0 0 0 0); }
    }

    /* Números do processo desenham uma linha vertical */
    .process__step-num {
      animation: step-glow linear both;
      animation-timeline: view();
      animation-range: entry 0% cover 40%;
    }
    @keyframes step-glow {
      from { opacity: .25; }
      to   { opacity: 1; text-shadow: 0 0 30px var(--accent-glow, rgba(255,90,0,.5)); }
    }
  }
}

/* ============================================
   4. SPOTLIGHT CARDS (segue o ponteiro)
   variáveis --mx/--my setadas via enhance.js
   ============================================ */
.pillar, .testi, .product__content, .module-card, .faq-item, .device {
  position: relative;
}
/* spotlight via ::after (module-card já usa ::before no main.css,
   por isso aqui só usamos ::after para não conflitar) */
.pillar::after,
.testi::after,
.module-card::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  opacity: 0;
  transition: opacity .45s var(--ease-out, ease);
  background: radial-gradient(
    var(--spot-size) circle at var(--mx, 50%) var(--my, 50%),
    rgba(255, 255, 255, 0.08),
    rgba(255, 90, 0, 0.05) 35%,
    transparent 60%
  );
  z-index: 1;
}
.pillar:hover::after,
.testi:hover::after,
.module-card:hover::after {
  opacity: 1;
}

/* mantém conteúdo acima do spotlight */
.pillar > *, .testi > *, .module-card > * { position: relative; z-index: 3; }

/* ============================================
   5. TILT 3D nos device mockups
   (rotação setada via JS com --rx/--ry)
   ============================================ */
.product__visual-inner {
  perspective: 1400px;
}
.product__visual-inner .device {
  transition: transform .35s var(--ease-out, ease), box-shadow .35s var(--ease-out, ease);
  transform: rotateX(var(--ry, 0deg)) rotateY(var(--rx, 0deg));
  transform-style: preserve-3d;
  will-change: transform;
}
.product__visual-inner:hover .device {
  box-shadow: 0 40px 120px -30px rgba(0,0,0,.7),
              0 0 60px -20px var(--accent-glow, rgba(255,90,0,.4));
}
.product__visual-inner .device-float {
  transform: translateZ(60px);
}

/* ============================================
   6. AURORA SHADER (canvas) — estilo do container
   ============================================ */
.hero__aurora {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: 0;
  opacity: 0;
  mix-blend-mode: screen;
  transition: opacity 1.6s ease;
  pointer-events: none;
}
body.loaded .hero__aurora { opacity: .55; }
@media (prefers-reduced-motion: reduce) {
  .hero__aurora { display: none; }
}
/* garante que conteúdo e orbs fiquem sobre/integrados ao aurora */
.hero__inner { position: relative; z-index: 2; }

/* ============================================
   7. SHIMMER no destaque do hero (palavra <em>)
   ============================================ */
@media (prefers-reduced-motion: no-preference) {
  .hero__title em {
    background: linear-gradient(
      100deg,
      var(--accent, #FF5A00) 0%,
      var(--accent-soft, #FF7A2E) 30%,
      var(--brand-blue-soft, #2AA3E8) 55%,
      var(--accent, #FF5A00) 80%
    );
    background-size: 220% auto;
    -webkit-background-clip: text;
            background-clip: text;
    -webkit-text-fill-color: transparent;
    animation: shimmer 7s linear infinite;
  }
  @keyframes shimmer {
    to { background-position: 220% center; }
  }
}

/* ============================================
   8. MICRO-INTERAÇÕES extras
   ============================================ */
/* Brilho varrendo botões primários no hover */
.btn--primary {
  position: relative;
  overflow: hidden;
  isolation: isolate;
}
.btn--primary::after {
  content: '';
  position: absolute;
  inset: 0;
  z-index: -1;
  background: linear-gradient(110deg, transparent 30%, rgba(255,255,255,.28) 50%, transparent 70%);
  transform: translateX(-130%);
  transition: transform .7s var(--ease-out, ease);
}
.btn--primary:hover::after { transform: translateX(130%); }

/* (sublinhado de nav já existe no main.css — não duplicar aqui) */

/* FAQ: realce de borda ao abrir */
.faq-item.open {
  box-shadow: inset 2px 0 0 var(--accent, #FF5A00);
}

/* ============================================
   9. ACESSIBILIDADE / REDUÇÃO DE MOVIMENTO
   ============================================ */
@media (prefers-reduced-motion: reduce) {
  .scroll-progress { display: none; }
  .hero__title em { animation: none; -webkit-text-fill-color: var(--accent, #FF5A00); }
  .btn--primary::after { display: none; }
  .product__visual-inner .device { transform: none !important; }
}
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/* ============================================
   v3.5 — SISTEMA DE MARCA (logo inline)
   ============================================ */
.brand { display: inline-flex; align-items: center; gap: .65rem; }
.brand__mark { width: auto; display: block; }
.brand__wm {
  display: flex; flex-direction: column; line-height: 1;
  font-family: 'Fredoka', var(--font-body, sans-serif);
}
.brand__voxel {
  font-size: .58rem; letter-spacing: .44em; text-transform: uppercase;
  font-weight: 500; color: var(--color-silver, #A0A6B8); padding-left: .2em;
  margin-bottom: .18em;
}
.brand__dasti {
  font-size: 1.5rem; font-weight: 600; letter-spacing: -.005em;
  background: linear-gradient(180deg, #FFFFFF 0%, #B9C0CE 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.brand--gray .brand__dasti {
  background: linear-gradient(180deg, #AEB4C2 0%, #6B7280 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
/* contexto: nav */
.nav__brand .brand__mark { height: 42px; transition: height .35s var(--ease-out, ease); }
.nav.scrolled .nav__brand .brand__mark { height: 34px; }
.nav__brand .brand__dasti { font-size: 1.45rem; }
.nav__brand:hover .brand__mark { transform: translateX(2px); }
/* contexto: preloader */
.preloader .brand { flex-direction: column; gap: 1rem; }
.preloader .brand__mark { height: 80px; }
.preloader .brand__dasti { font-size: 2.4rem; }
.preloader .brand__voxel { font-size: .8rem; align-self: center; padding-left: 0; }
.preloader .brand__wm { align-items: center; }
/* contexto: footer */
.footer__brand .brand__mark { height: 46px; }
.footer__brand .brand__dasti { font-size: 1.7rem; }

/* ============================================
   v3.5 — CORES DE PRODUTO (DCMS / DSITES)
   DSGA continua azul (já no main.css)
   ============================================ */
:root {
  --dcms: #FF5A00; --dcms-soft: #FF7A2E; --dcms-glow: rgba(255,90,0,.32);
  --dsites: #7C5CFF; --dsites-soft: #9D86FF; --dsites-glow: rgba(124,92,255,.32);
}
.product--dcms .product__tag { background: rgba(255,90,0,.12); color: var(--dcms-soft); border: 1px solid rgba(255,90,0,.3); }
.product--dsites .product__tag { background: rgba(124,92,255,.12); color: var(--dsites-soft); border: 1px solid rgba(124,92,255,.3); }
.product--dcms .product__name em { background-image: linear-gradient(90deg, var(--dcms) 0%, var(--dcms-soft) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.product--dsites .product__name em { background-image: linear-gradient(90deg, var(--dsites) 0%, var(--dsites-soft) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.product--dcms .product__feature-mark { background: rgba(255,90,0,.15); color: var(--dcms-soft); }
.product--dsites .product__feature-mark { background: rgba(124,92,255,.15); color: var(--dsites-soft); }
.device--dcms .device__badge { background: rgba(255,90,0,.2); color: var(--dcms-soft); }
.device--dsites .device__badge { background: rgba(124,92,255,.2); color: var(--dsites-soft); }
.device--dcms .device__stat-value { color: var(--dcms-soft); }
.device--dsites .device__stat-value { color: var(--dsites-soft); }
.device--dcms .device__bar-chart { background: linear-gradient(180deg, var(--dcms-soft), var(--dcms)); }
.device--dsites .device__bar-chart { background: linear-gradient(180deg, var(--dsites-soft), var(--dsites)); }
.device--dcms .device__row-dot { background: var(--dcms-soft); }
.device--dsites .device__row-dot { background: var(--dsites-soft); }

/* ============================================
   v3.5 — ANNOUNCEMENT BAR (topo)
   ============================================ */
.topbar {
  position: relative; z-index: 60;
  background: linear-gradient(90deg, var(--accent-deep, #F03C00), var(--accent, #FF5A00) 50%, var(--brand-blue, #0087D2));
  color: #fff; font-size: .82rem; font-family: var(--font-mono, monospace);
  text-align: center; padding: .55rem 1rem; letter-spacing: .02em;
}
.topbar a { text-decoration: underline; text-underline-offset: 3px; font-weight: 600; }
.topbar__close { position: absolute; right: .8rem; top: 50%; transform: translateY(-50%); opacity: .8; font-size: 1.1rem; line-height: 1; }
.topbar__close:hover { opacity: 1; }
body.topbar-hidden .topbar { display: none; }

/* ============================================
   v3.5 — FLOATING DOCK (WhatsApp + Demo)
   ============================================ */
.fab-dock {
  position: fixed; right: clamp(1rem, 3vw, 2rem); bottom: clamp(1rem, 3vw, 2rem);
  z-index: 1100; display: flex; flex-direction: column; gap: .8rem; align-items: flex-end;
}
.fab {
  display: inline-flex; align-items: center; gap: .55rem;
  padding: .8rem 1.1rem; border-radius: var(--radius-pill, 999px);
  font-weight: 600; font-size: .9rem; box-shadow: 0 12px 36px -10px rgba(0,0,0,.55);
  transform: translateY(0); transition: transform .3s var(--ease-out, ease), box-shadow .3s;
  opacity: 0; animation: fab-in .5s var(--ease-out, ease) forwards;
}
.fab:hover { transform: translateY(-3px); }
.fab--wa { background: #25D366; color: #06351a; }
.fab--demo { background: var(--accent, #FF5A00); color: #fff; animation-delay: .12s; }
.fab svg { width: 20px; height: 20px; }
.fab__label { white-space: nowrap; }
@keyframes fab-in { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
@media (max-width: 620px) {
  .fab__label { display: none; }
  .fab { padding: .85rem; }
}

/* ============================================
   v3.5 — PRODUCT FINDER (quiz de captação)
   ============================================ */
.finder { max-width: 760px; margin: 0 auto; }
.finder__card {
  background: var(--surface-2, #12161F); border: 1px solid var(--border-soft, rgba(255,255,255,.1));
  border-radius: var(--radius-lg, 24px); padding: clamp(1.5rem, 4vw, 3rem);
  position: relative; overflow: hidden;
}
.finder__q { font-family: var(--font-display, serif); font-size: var(--fs-lg, 1.5rem); margin-bottom: 1.5rem; color: var(--color-white, #fff); }
.finder__opts { display: grid; gap: .8rem; }
.finder__opt {
  text-align: left; padding: 1.1rem 1.3rem; border-radius: var(--radius-md, 14px);
  background: var(--surface-3, #1B2030); border: 1px solid var(--border-soft, rgba(255,255,255,.1));
  color: var(--color-pearl, #D5D9E3); font-size: var(--fs-base, 1rem);
  transition: all .25s var(--ease-out, ease); display: flex; align-items: center; gap: .9rem;
}
.finder__opt:hover { border-color: var(--accent, #FF5A00); transform: translateX(4px); background: rgba(255,90,0,.06); }
.finder__opt-ico { font-size: 1.3rem; }
.finder__progress { height: 3px; background: var(--border-soft, rgba(255,255,255,.1)); border-radius: 999px; margin-bottom: 1.6rem; overflow: hidden; }
.finder__progress span { display: block; height: 100%; background: linear-gradient(90deg, var(--accent, #FF5A00), var(--brand-blue, #0087D2)); width: 33%; transition: width .4s var(--ease-out, ease); }
.finder__result { text-align: center; animation: vt-fade-in .5s var(--ease-out, ease) both; }
.finder__result-badge { font-family: var(--font-mono, monospace); font-size: .8rem; color: var(--accent-soft, #FF7A2E); letter-spacing: .1em; text-transform: uppercase; }
.finder__result h3 { font-family: var(--font-display, serif); font-size: var(--fs-xl, 2rem); margin: .6rem 0 1rem; color: var(--color-white, #fff); }
.finder__restart { margin-top: 1.4rem; font-family: var(--font-mono, monospace); font-size: .8rem; color: var(--color-silver, #A0A6B8); text-decoration: underline; }

/* ============================================
   v3.5 — EXIT-INTENT MODAL
   ============================================ */
.lead-modal {
  position: fixed; inset: 0; z-index: 1300; display: none;
  align-items: center; justify-content: center; padding: 1.5rem;
  background: rgba(5,6,10,.78); backdrop-filter: blur(8px);
}
.lead-modal.open { display: flex; animation: vt-fade-in .35s ease both; }
.lead-modal__box {
  background: var(--surface-1, #0B0E17); border: 1px solid var(--border-hard, rgba(255,255,255,.18));
  border-radius: var(--radius-lg, 24px); max-width: 480px; width: 100%; padding: clamp(1.6rem, 4vw, 2.6rem);
  position: relative; box-shadow: 0 40px 120px -30px rgba(0,0,0,.8);
}
.lead-modal__box::before {
  content: ''; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, var(--accent, #FF5A00), transparent 40%, var(--brand-blue, #0087D2));
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude; pointer-events: none; opacity: .5;
}
.lead-modal__close { position: absolute; right: 1rem; top: 1rem; font-size: 1.4rem; color: var(--color-silver, #A0A6B8); }
.lead-modal__eyebrow { font-family: var(--font-mono, monospace); font-size: .78rem; color: var(--accent-soft, #FF7A2E); text-transform: uppercase; letter-spacing: .12em; }
.lead-modal h3 { font-family: var(--font-display, serif); font-size: var(--fs-xl, 2rem); color: var(--color-white, #fff); margin: .5rem 0 .8rem; line-height: 1.1; }
.lead-modal p { color: var(--color-silver, #A0A6B8); margin-bottom: 1.3rem; }
.lead-form { display: grid; gap: .7rem; }
.lead-form input, .lead-form select {
  width: 100%; padding: .85rem 1rem; border-radius: var(--radius-md, 14px);
  background: var(--surface-3, #1B2030); border: 1px solid var(--border-soft, rgba(255,255,255,.1)); color: #fff;
}
.lead-form input:focus, .lead-form select:focus { outline: none; border-color: var(--accent, #FF5A00); }

/* badges de confiança */
.trust-row { display: flex; flex-wrap: wrap; gap: 1.5rem 2.5rem; justify-content: center; align-items: center; opacity: .85; }
.trust-badge { display: inline-flex; align-items: center; gap: .5rem; font-family: var(--font-mono, monospace); font-size: .82rem; color: var(--color-silver, #A0A6B8); }
.trust-badge strong { color: var(--color-white, #fff); }

@media (prefers-reduced-motion: reduce) {
  .fab { animation: none; opacity: 1; }
}

/* footer big watermark como texto da marca */
.footer__biglogo .brand__dasti {
  font-size: clamp(4rem, 18vw, 15rem);
  background: linear-gradient(180deg, #FFFFFF 0%, #6B7280 100%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
  font-family: 'Fredoka', var(--font-body, sans-serif); line-height: .9;
}
/* finder card herda spotlight off */
.finder__card { isolation: isolate; }

/* ============================================
   v3.5 — VARIANTES DE PÁGINA (DCMS / DSITES)
   ============================================ */
.sub-hero--dcms .sub-hero__orb { background: var(--dcms); }
.sub-hero--dsites .sub-hero__orb { background: var(--dsites); }
.sub-hero--dcms .sub-hero__title em { font-style: italic; background: linear-gradient(90deg, var(--dcms) 0%, var(--dcms-soft) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sub-hero--dsites .sub-hero__title em { font-style: italic; background: linear-gradient(90deg, var(--dsites) 0%, var(--dsites-soft) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.sub-hero--dcms .sub-hero__stat-num { color: var(--dcms-soft); }
.sub-hero--dsites .sub-hero__stat-num { color: var(--dsites-soft); }
.page-dcms .feat-item__icon { background: rgba(255,90,0,.12); color: var(--dcms-soft); }
.page-dsites .feat-item__icon { background: rgba(124,92,255,.12); color: var(--dsites-soft); }
.page-dcms .module-card::before { background: var(--dcms); }
.page-dsites .module-card::before { background: var(--dsites); }
.page-dcms .pillar [data-count], .page-dcms [style*="--dsga-soft"] { color: var(--dcms-soft) !important; }
