/* ==========================================================================
   Delfos — Hero scroll-driven
   Tudo com prefixo .dh para não colidir com o CSS existente do site.
   ========================================================================== */

.dh {
  --dh-bg: #000;
  --dh-fg: #ede9e1; /* marfim da marca */
  --dh-muted: #a8a399; /* cinza quente; 8,1:1 sobre preto (AAA) */
  --dh-font: var(--font);
  --dh-voz: var(--font-voz);

  position: relative;
  height: var(--dh-height, 500vh); /* = SECTION_HEIGHT no JS; mesmo valor → zero layout shift */
  background: var(--dh-bg);
  color: var(--dh-fg);
  font-family: var(--dh-font);
  -webkit-font-smoothing: antialiased;
}

.dh__sticky {
  position: sticky;
  top: 0;
  height: 100vh;
  height: 100svh; /* viewport "pequeno": a barra do Safari/Chrome mobile não esconde a base do notebook */
  overflow: hidden;
  background: var(--dh-bg);
  container-type: size; /* habilita cqw/cqh abaixo */
  contain: layout paint;
}

.dh__canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  display: block;
  background: var(--dh-bg);
  will-change: opacity;
}

/* Brilho atrás do D — gradiente puro (sem filter: blur, que é caro em mobile) */
.dh__glow {
  position: absolute;
  left: 0;
  top: 0;
  width: 0;
  height: 0;
  border-radius: 50%;
  background: radial-gradient(
    closest-side,
    rgba(240, 226, 204, 0.32),
    rgba(214, 196, 170, 0.12) 45%,
    rgba(0, 0, 0, 0) 72%
  );
  opacity: 0;
  pointer-events: none;
  transform-origin: 50% 50%;
  will-change: transform, opacity;
}

.dh__d {
  position: absolute;
  left: 0;
  top: 0;
  opacity: 0;
  pointer-events: none;
  user-select: none;
  transform-origin: 50% 50%;
  backface-visibility: hidden;
  will-change: transform, opacity;
}

/* ---------- Legendas ---------- */
.dh__captions {
  position: absolute;
  inset: 0;
  pointer-events: none;
}

.dh__cap {
  position: absolute;
  left: 50%;
  /* Logo abaixo da área segura do notebook. Mesma conta do JS (FIT/SAFE_AREA) →
     o texto já nasce no lugar certo, sem CLS antes do JS rodar. */
  top: var(--dh-cap-top, calc(46cqh + min(29.66cqw, 40cqh, 635px)));
  width: min(92%, 64rem);
  margin: 0;
  text-align: center;
  opacity: 0;
  visibility: hidden;
  transform: translate(-50%, 20px);
  will-change: transform, opacity;
}

/* A 1ª legenda já aparece no progresso 0 — visível desde o primeiro paint (bom p/ LCP). */
.dh__cap[data-initial] {
  opacity: 1;
  visibility: visible;
  transform: translate(-50%, 0);
}

.dh__cap--final {
  top: var(--dh-final-top, 70%);
}

.dh__eyebrow {
  margin: 0 0 0.5rem;
  font-size: clamp(0.75rem, 0.68rem + 0.3vw, 0.95rem);
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--dh-muted);
}

.dh__headline {
  margin: 0;
  font-family: var(--dh-voz);
  font-size: clamp(1.55rem, 0.9rem + 1.7vw, 2.75rem);
  line-height: 1.12;
  font-weight: 400;
  letter-spacing: -0.005em;
  color: var(--dh-fg);
  text-wrap: balance;
}

.dh__title {
  margin: 0 auto;
  width: clamp(9rem, 6rem + 12vw, 17rem);
  color: var(--dh-fg);
  line-height: 0;
}
/* Logotipo da marca (dashboard/marca.svg) pintado na cor do texto, como no portal */
.logotipo {
  display: block;
  width: 100%;
  aspect-ratio: 453 / 124;
  background: currentColor;
  -webkit-mask: url("../../dashboard/marca.svg") center / contain no-repeat;
  mask: url("../../dashboard/marca.svg") center / contain no-repeat;
}

/* Assinatura da marca: caixa alta espaçada com um fio curto em cima */
.dh__assinatura {
  margin: 1.1rem 0 0;
  font-size: clamp(0.7rem, 0.64rem + 0.2vw, 0.82rem);
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--dh-muted);
}
.dh__assinatura::before {
  content: "";
  display: block;
  width: 28px;
  height: 1px;
  margin: 0 auto 0.85rem;
  background: currentColor;
  opacity: 0.6;
}

.dh__cta {
  display: inline-block;
  margin-top: 1.6rem;
  padding: 0.8rem 1.6rem;
  border: 1px solid rgba(237, 233, 225, 0.55);
  border-radius: 10px;
  color: var(--dh-fg);
  font: 500 0.98rem/1 var(--dh-font);
  text-decoration: none;
  pointer-events: auto; /* as legendas não recebem clique; o botão sim */
  transition: background-color 0.2s ease, color 0.2s ease, border-color 0.2s ease;
}
.dh__cta:hover {
  background: var(--dh-fg);
  color: #0b0b0b;
  border-color: var(--dh-fg);
}
.dh__cta:focus-visible {
  outline: 2px solid var(--dh-fg);
  outline-offset: 3px;
}

.dh__sub {
  margin: 0.6rem 0 0;
  font-size: clamp(1rem, 0.9rem + 0.5vw, 1.35rem);
  line-height: 1.35;
  color: var(--dh-muted);
  text-wrap: balance;
}

/* ---------- Loader discreto ---------- */
.dh__loader {
  position: absolute;
  left: 50%;
  bottom: max(20px, env(safe-area-inset-bottom));
  width: 88px;
  height: 2px;
  border-radius: 2px;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  transform: translateX(-50%);
  transition: opacity 0.6s ease 0.2s;
}
.dh__loader span {
  display: block;
  width: 100%;
  height: 100%;
  background: rgba(255, 255, 255, 0.65);
  transform: scaleX(0);
  transform-origin: left center;
  transition: transform 0.25s linear;
}
.dh.is-loaded .dh__loader {
  opacity: 0;
}

/* ---------- Movimento reduzido: frame final estático, sem scroll longo ---------- */
.dh--static {
  height: auto;
}
.dh--static .dh__sticky {
  position: relative;
}
.dh--static .dh__cap--final {
  top: var(--dh-cap-top);
}
@media (prefers-reduced-motion: reduce) {
  /* Antes do JS: já evita os 500vh → sem layout shift */
  .dh {
    height: auto;
  }
  .dh__sticky {
    position: relative;
  }
  .dh__cap[data-initial] {
    opacity: 0;
    visibility: hidden;
  }
  .dh__loader span {
    transition: none;
  }
}

/* Sem JS */
.dh__noscript {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  background: var(--dh-bg);
}