/* Site público (página inicial). Usa os tokens de app.css. */

html { scroll-behavior: smooth; scroll-padding-top: 84px; }

.wrap { max-width: 1120px; margin: 0 auto; padding: 0 22px; }

.site-nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 14px 22px;
  background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid color-mix(in srgb, var(--line) 60%, transparent);
}
.site-nav .brandmark { padding: 0; }
.site-nav .brandmark img { width: 190px; margin: -14px 0 -14px -46px; }
.site-nav nav { display: none; gap: 28px; font-size: 0.9rem; font-weight: 500; color: var(--muted); }
.site-nav nav a { position: relative; padding: 6px 0; transition: color 0.2s; }
.site-nav nav a::after { content: ''; position: absolute; inset: auto 0 0 0; height: 1px; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: transform 0.35s var(--ease); }
.site-nav nav a:hover { color: var(--text); }
.site-nav nav a:hover::after { transform: scaleX(1); }
@media (min-width: 720px) { .site-nav { padding: 16px 40px; } .site-nav nav { display: flex; } }

.hero { display: grid; gap: 40px; align-items: center; max-width: 1200px; margin: 0 auto; padding: 48px 22px 72px; }
.hero__content { display: grid; justify-items: start; gap: 22px; }
.hero h1 { font-size: clamp(2.6rem, 8vw, 4.6rem); line-height: 1.02; text-wrap: balance; }
.hero p { max-width: 46ch; font-size: 1.08rem; color: var(--muted); }
.hero__actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 8px; }
.hero__art { position: relative; margin: 0; border-radius: 28px; overflow: hidden; aspect-ratio: 5 / 4; box-shadow: var(--shadow-lift); animation: rise 1s 0.15s var(--ease) backwards; }
.hero__art img { width: 100%; height: 100%; object-fit: cover; animation: drift 22s ease-in-out infinite alternate; }
.hero__art figcaption {
  position: absolute; inset: auto 18px 18px 18px; padding: 14px 20px; border-radius: 999px;
  background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(8px);
  font-size: clamp(0.56rem, 2.4vw, 0.7rem); font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; text-align: center; white-space: nowrap;
}
@media (min-width: 900px) {
  .hero { grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; min-height: min(84dvh, 760px); padding: 40px 40px 72px; }
}

.band { padding: 84px 0; }
.band--soft { background: var(--surface-soft); }
.section-head { display: grid; gap: 12px; max-width: 620px; margin-bottom: 44px; }
.section-head h2 { font-size: clamp(2rem, 5.5vw, 3rem); }
.section-head p { color: var(--muted); font-size: 1.02rem; }

.steps { display: grid; gap: 16px; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.step { position: relative; display: grid; gap: 12px; align-content: start; padding: 26px 22px; border-top: 1px solid var(--line-strong); }
.step__number { position: absolute; top: 14px; right: 18px; font: 600 3.4rem/1 var(--font-display); color: var(--accent-soft); }
.step h3 { font: 600 1.4rem var(--font-display); }
.step p { color: var(--muted); font-size: 0.93rem; }

.people { display: grid; gap: 18px; grid-template-columns: repeat(auto-fit, minmax(270px, 1fr)); }
.person { display: grid; gap: 16px; align-content: start; padding: 28px; }
.person.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-lift); }
.person__mark { display: grid; place-items: center; height: 120px; border-radius: var(--radius-sm); background: var(--surface-soft); }
.person__mark img { max-height: 84px; max-width: 70%; object-fit: contain; }
.person__mark span { font: 600 2.6rem var(--font-display); color: var(--accent-ink); letter-spacing: 0.04em; }
.person h3 { margin-top: 4px; font: 600 1.6rem/1.15 var(--font-display); }
.person__actions { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 4px; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin: 0; padding: 0; list-style: none; }
.tags li { padding: 4px 11px; border-radius: 999px; background: var(--accent-soft); color: var(--accent-ink); font-size: 0.76rem; font-weight: 500; }

.contact { display: grid; gap: 22px; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); margin: 0; padding: 30px; }
.contact dt { margin-bottom: 4px; font-size: 0.72rem; font-weight: 600; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent-ink); }
.contact dd { margin: 0; }

.site-foot { display: grid; justify-items: center; gap: 12px; padding: 56px 22px 60px; background: var(--primary); color: color-mix(in srgb, var(--primary-ink) 72%, transparent); text-align: center; }
.site-foot img { width: 280px; height: auto; margin: -16px 0 -10px; }
.site-foot a { color: var(--primary-ink); text-decoration: underline; text-underline-offset: 3px; }

/* Blocos surgem conforme a rolagem (classe aplicada em app.js). */
[data-reveal] { opacity: 0; transform: translateY(22px); transition: opacity 0.8s var(--ease), transform 0.8s var(--ease); }
[data-reveal].is-visible { opacity: 1; transform: none; }
.card[data-reveal].is-visible { transition: opacity 0.8s var(--ease), transform 0.45s var(--ease), box-shadow 0.35s var(--ease); }

@keyframes drift { from { transform: scale(1.02); } to { transform: scale(1.1) translate3d(-1.5%, -1%, 0); } }

@media (prefers-reduced-motion: reduce) {
  [data-reveal] { opacity: 1; transform: none; }
  .hero__art img { animation: none; }
}