/* Additive 2026 content only — visual system lives in design-system.css */
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 200;
  background: var(--c-secondary);
  color: var(--c-primary);
  padding: 0.5rem 0.9rem;
  font-weight: 600;
}
.skip-link:focus { top: 1rem; }

.hero__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 42%;
  filter: saturate(0.62) contrast(1.08) brightness(0.58);
}
.hero--photo .hero__bg-grad {
  background:
    radial-gradient(ellipse at 50% 46%, rgba(8, 8, 14, 0.62) 0%, rgba(8, 8, 14, 0.28) 46%, transparent 72%),
    linear-gradient(180deg, rgba(8, 8, 14, 0.72) 0%, rgba(8, 8, 14, 0.52) 38%, rgba(8, 8, 14, 0.88) 100%),
    var(--g-hero);
}
.hero__micro {
  max-width: 38rem;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
}

.feat__content--wide { max-width: 40rem; }
.sobre__text .sobre__desc { margin-bottom: 1rem; }
.sobre__text .sobre__desc:last-child { margin-bottom: 0; }
#inovacao .feat { padding-top: 0; padding-bottom: 0; }
#inovacao .feat__title { margin-top: 0.75rem; }

.chain-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
}
.chain-list li {
  padding: 1.1rem 0;
  border-top: 1px solid rgba(var(--c-white-rgb), .07);
  color: var(--c-n300);
}
.chain-list li:last-child {
  border-bottom: 1px solid rgba(var(--c-white-rgb), .07);
}

.audience-grid {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  margin: 0;
  padding: 0;
  background: rgba(var(--c-white-rgb), .07);
}
.audience-grid li {
  background: rgba(13, 13, 18, .9);
  padding: 1.75rem 1.6rem 1.6rem;
  margin: 0;
  border: 0;
}
.audience-lead {
  display: block;
  font-family: var(--f-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin-bottom: 0.55rem;
}
.audience-rest {
  display: block;
  font-size: 15px;
  line-height: 1.5;
  color: #dcd6cc;
  font-weight: 500;
}
.audience-close {
  max-width: 36rem;
  margin: 2.75rem auto 0;
  text-align: center;
  font-size: 1.25rem;
  font-weight: 600;
  line-height: 1.45;
  color: var(--c-white);
}

.trilha-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
}
.sobre__info-value a { color: var(--c-secondary); }

.feat__img-ring img {
  filter: saturate(0.78) contrast(1.04);
}

.exp-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.15rem;
}
.exp-card {
  position: relative;
  overflow: hidden;
  border-radius: var(--rad-md);
  aspect-ratio: 3 / 4;
  min-height: 26rem;
}
.exp-card img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  filter: saturate(0.68) brightness(0.7);
  transition: transform var(--dur-slow) var(--ease-expo);
}
.exp-card:hover img {
  transform: scale(1.05);
}
.exp-card__veil {
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(8, 8, 14, 0.08) 0%, rgba(8, 8, 14, 0.42) 42%, rgba(8, 8, 14, 0.9) 100%);
  z-index: 1;
}
.exp-card__body {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: 1.6rem 1.45rem 1.5rem;
}
.exp-card h3 {
  margin: 0 0 0.7rem;
  font-family: var(--f-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-secondary);
}
.exp-card p {
  margin: 0;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  color: #dcd6cc;
}

.logo-lockup {
  display: block;
}
.logo-group__lbl {
  font-family: var(--f-mono);
  font-size: 15px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin: 0;
}
.logo-row {
  list-style: none;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.15rem 1rem;
  margin: 0;
  padding: 0;
}
.logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.55rem;
  width: auto;
  color: inherit;
}
.logo-tile {
  width: 100%;
  aspect-ratio: 8 / 5;
  height: auto;
  background: none;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0.35rem 0.5rem;
  box-sizing: border-box;
}
.logo-tile img {
  width: 100%;
  height: 100%;
  max-width: none;
  max-height: none;
  object-fit: contain;
}

@media (max-width: 768px) {
  .trilha-grid,
  .audience-grid,
  .exp-grid { grid-template-columns: 1fr; }
  .exp-card {
    aspect-ratio: 16 / 10;
    min-height: 0;
  }
  .logo-row { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* Readability floor: 15px minimum, less washed-out body copy */
body {
  font-weight: 500;
  background: #f7f7f6;
}
.nav-links a,
.nav-cta,
.hero__badge,
.hero__micro,
.btn,
.btn--sm,
.editions__lbl,
.ed-card__cta,
.sobre__label,
.sobre__info-label,
.feat__btn,
.cta-banner__btn,
.footer__copy,
.footer__link,
.skip-link {
  font-size: 15px;
}
.hero__sub,
.hero__micro,
#sobre .sobre__desc,
#sobre .sobre__info-value,
.footer__copy,
.nav-links a,
.footer__link {
  color: #dcd6cc;
  font-weight: 500;
}
.feat__desc,
.sobre__info-value,
.chain-list li,
.audience-rest {
  font-size: 15px;
}
.hero__badge,
.editions__lbl,
.sobre__label,
.sobre__info-label {
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-secondary);
}
.nav-cta,
.btn,
.ed-card__cta,
.feat__btn,
.cta-banner__btn {
  font-weight: 600;
  letter-spacing: 0.06em;
}
.btn--lg { font-size: 1rem; }

/* Opening stays dark: hero + marquee + Sobre. Footer stays dark. */
.hero,
.marquee,
#sobre {
  background: #111111;
}
#sobre {
  color: var(--c-white);
}

/* Premium paper for everything after Sobre */
.theme-light {
  --paper: #f7f7f6;
  --paper-lift: #ffffff;
  --ink: #1a1712;
  --ink-soft: #3f3a32;
  --gold-ink: #8a6a1c;
  --line-warm: rgba(26, 23, 18, 0.08);
  color: var(--ink);
  background: var(--paper);
}
.theme-light.features {
  background: var(--paper);
}
.theme-light .features__bg {
  background: none;
}
.theme-light .editions__bg {
  background: var(--paper);
}
.theme-light .editions__bg::before {
  background-image:
    linear-gradient(rgba(26, 23, 18, 0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(26, 23, 18, 0.04) 1px, transparent 1px);
}
.theme-light .feat__title,
.theme-light .editions__ttl,
.theme-light .cta-banner__title,
.theme-light .sobre__title,
.theme-light .audience-close {
  color: var(--ink);
}
.theme-light .feat__title em,
.theme-light .editions__ttl em,
.theme-light .cta-banner__title em,
.theme-light .sobre__title em {
  background: linear-gradient(135deg, #9a6f1a, #c45a38);
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
}
.theme-light .feat__desc,
.theme-light .sobre__desc,
.theme-light .cta-banner__desc,
.theme-light .chain-list li,
.theme-light .audience-rest,
.theme-light .sobre__info-value {
  color: var(--ink-soft);
}
.theme-light .editions__lbl,
.theme-light .sobre__label,
.theme-light .sobre__info-label,
.theme-light .logo-group__lbl,
.theme-light .audience-lead {
  color: var(--gold-ink);
}
.theme-light .editions__lbl {
  border-color: rgba(138, 106, 28, 0.3);
}
.theme-light .chain-list li {
  border-color: var(--line-warm);
}
.theme-light .audience-grid {
  background: var(--line-warm);
  border-radius: 16px;
  overflow: hidden;
}
.theme-light .audience-grid li {
  background: var(--paper-lift);
}
.theme-light .feat__img-ring {
  border-color: rgba(26, 23, 18, 0.08);
  box-shadow: 0 18px 50px rgba(26, 23, 18, 0.12);
}
.theme-light .feat__img-accent {
  border-color: rgba(138, 106, 28, 0.22);
}
.theme-light .exp-card {
  box-shadow: 0 16px 40px rgba(26, 23, 18, 0.12);
}
.theme-light .exp-card h3 {
  color: var(--c-secondary);
}
.theme-light .exp-card p {
  color: #dcd6cc;
}

.cta-banner--photo {
  background: #111111;
  border-top: 0;
  color: var(--c-white);
}
.cta-banner__photo {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 40%;
  filter: saturate(0.7) contrast(1.05) brightness(0.42);
}
#programacao .cta-banner__photo {
  object-position: 70% 45%;
}
.cta-banner--photo .cta-banner__bg::before {
  background:
    radial-gradient(ellipse at 50% 45%, rgba(8, 8, 14, 0.28) 0%, rgba(8, 8, 14, 0.62) 58%, rgba(8, 8, 14, 0.88) 100%),
    linear-gradient(180deg, rgba(8, 8, 14, 0.55) 0%, rgba(8, 8, 14, 0.72) 100%);
  animation: none;
}
.cta-banner--photo .cta-banner__bg::after {
  background: radial-gradient(circle, rgba(var(--c-secondary-rgb), 0.1) 0%, transparent 62%);
}
.cta-banner--photo .cta-banner__title {
  color: var(--c-white);
}
.cta-banner--photo .cta-banner__desc {
  color: #dcd6cc;
  font-weight: 500;
}