.page-sobre {
  --spread-pad: clamp(2.4rem, 7vw, 6.5rem);
}

.about-open {
  min-height: calc(100svh - var(--nav-h) - var(--frame) * 2 - 3.5rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  padding: clamp(3rem, 8vw, 6rem) var(--container) clamp(2.2rem, 4vw, 3.2rem);
  border-bottom: 1px solid var(--border);
  position: relative;
  overflow: hidden;
}

.about-open::after {
  content: "Sobre";
  position: absolute;
  right: var(--container);
  top: 16%;
  font-family: var(--font-serif);
  font-size: clamp(5rem, 16vw, 14rem);
  line-height: 0.8;
  color: color-mix(in srgb, var(--ink) 7%, transparent);
  pointer-events: none;
  letter-spacing: -0.06em;
}

.about-open h1 {
  font-size: clamp(2.8rem, 7.2vw, 6rem);
  max-width: min(11ch, 100%);
  margin: 0 0 1.4rem;
  position: relative;
  letter-spacing: -0.035em;
}

.about-open-line {
  margin: 0;
  max-width: min(28rem, 100%);
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.15rem, 1.8vw, 1.55rem);
  line-height: 1.4;
  color: var(--muted);
  text-wrap: pretty;
}

.about-roster {
  position: sticky;
  top: var(--page-header-clear);
  z-index: var(--z-sticky);
  display: flex;
  overflow-x: auto;
  overscroll-behavior-x: contain;
  background: var(--bg);
  border-bottom: 1px solid var(--border);
  scrollbar-width: none;
}

.about-roster::-webkit-scrollbar { display: none; }

.about-roster a {
  flex: 1 0 auto;
  padding: 0.85rem 1.5rem;
  font-family: var(--font-serif);
  font-size: 1.05rem;
  line-height: 1.2;
  text-align: center;
  border-right: 1px solid var(--border);
  color: var(--ink);
  transition: background 0.35s var(--ease), color 0.35s var(--ease);
}

.about-roster a:first-child { padding-left: var(--container); }
.about-roster a:last-child { border-right: 0; padding-right: var(--container); }

.about-roster a:hover,
.about-roster a.is-active,
.about-roster a:focus-visible {
  background: var(--ink);
  color: var(--bg);
  outline: none;
}

.about-spread {
  position: relative;
  min-height: calc(100svh - var(--page-header-clear) - 3.2rem);
  display: grid;
  align-items: end;
  overflow: hidden;
  border-bottom: 1px solid var(--border);
  scroll-margin-top: calc(var(--page-header-clear) + 3.2rem);
}

.about-ghost {
  position: absolute;
  left: -0.06em;
  bottom: -0.28em;
  margin: 0;
  font-family: var(--font-serif);
  font-size: clamp(6rem, 22vw, 16rem);
  line-height: 0.8;
  letter-spacing: -0.05em;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  pointer-events: none;
  user-select: none;
  color: color-mix(in srgb, var(--ink) 8%, transparent);
}

.about-spread--ink .about-ghost,
.about-spread--plum .about-ghost {
  color: color-mix(in srgb, var(--bg) 10%, transparent);
}

.about-frame {
  position: relative;
  z-index: 1;
  width: min(40rem, 100%);
  padding: var(--spread-pad) var(--container);
}

.about-frame--end {
  margin-left: auto;
  text-align: right;
}

.about-frame--wide {
  width: min(72rem, 100%);
}

.about-spread h2 {
  font-family: var(--font-serif);
  font-weight: 400;
  font-size: clamp(2rem, 4.4vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin: 0 0 0.55rem;
  text-wrap: balance;
}

.about-field {
  margin: 0 0 1.35rem;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--muted);
}

.about-spread p:not(.about-ghost):not(.about-field) {
  margin: 0 0 0.85rem;
  font-size: clamp(1.02rem, 1.25vw, 1.18rem);
  line-height: 1.7;
  color: var(--muted);
  text-wrap: pretty;
}

.about-spread p:not(.about-ghost):not(.about-field):last-child {
  margin-bottom: 0;
}

.about-spread--paper { background: var(--bg); }
.about-spread--surface { background: var(--surface); }

.about-spread--ink {
  background: var(--ink);
  color: var(--bg);
  border-bottom-color: color-mix(in srgb, var(--bg) 12%, transparent);
}

.about-spread--ink .about-field,
.about-spread--ink p:not(.about-ghost):not(.about-field) {
  color: color-mix(in srgb, var(--bg) 68%, transparent);
}

.about-spread--plum {
  background: var(--accent);
  color: var(--bg);
  border-bottom-color: color-mix(in srgb, var(--bg) 16%, transparent);
}

.about-spread--plum .about-field,
.about-spread--plum p:not(.about-ghost):not(.about-field) {
  color: color-mix(in srgb, var(--bg) 76%, transparent);
}

.about-voice {
  display: grid;
  grid-template-columns: 1.4fr 0.7fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: end;
}

.about-never {
  list-style: none;
  margin: 0;
  padding: 0;
  font-family: var(--font-serif);
  font-size: clamp(1.35rem, 2.2vw, 1.85rem);
  line-height: 1.35;
  font-style: italic;
  color: color-mix(in srgb, var(--bg) 42%, transparent);
}

.about-never li {
  text-decoration: line-through;
  text-decoration-thickness: 1px;
}

.about-bleed {
  margin: 0;
  background: var(--ink);
  border-bottom: 1px solid color-mix(in srgb, var(--bg) 12%, transparent);
}

.about-bleed img {
  width: 100%;
  height: min(88svh, 52rem);
  object-fit: cover;
  object-position: center 30%;
  display: block;
}

.about-close {
  padding: clamp(5rem, 12vw, 9rem) var(--container);
  background: var(--bg);
}

.about-close h2 {
  font-size: clamp(2.4rem, 5.5vw, 4.6rem);
  max-width: 14ch;
  margin: 0 0 1.2rem;
}

.about-close p {
  margin: 0 0 2rem;
  max-width: 28rem;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.6;
}

.about-close-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

@media (max-width: 900px) {
  .about-open {
    min-height: auto;
    padding-top: 5.5rem;
  }

  .about-open::after { display: none; }

  .about-roster a {
    flex: 0 0 auto;
    text-align: left;
    font-size: 0.95rem;
    padding: 0.8rem 1.1rem;
  }

  .about-spread {
    min-height: auto;
    padding-top: 4rem;
  }

  .about-ghost {
    font-size: clamp(4.5rem, 28vw, 8rem);
    bottom: auto;
    top: 0.4rem;
  }

  .about-frame,
  .about-frame--end,
  .about-frame--wide {
    margin: 0;
    text-align: left;
    width: 100%;
  }

  .about-voice { grid-template-columns: 1fr; }

  .about-bleed img { height: 70svh; }
}

@media (prefers-reduced-motion: reduce) {
  .about-roster a { transition: none; }
}