/* for · #formacao · noite — a genealogia da formação (fig. 5) */
.for-malha {
  position: absolute; inset: -8%; z-index: -1; pointer-events: none;
  background:
    radial-gradient(closest-side at 22% 30% in oklab, var(--c-estudio), transparent) 0 0 / 80% 80% no-repeat,
    radial-gradient(closest-side at 70% 78% in oklab, color-mix(in oklab, var(--c-ambar) 9%, transparent), transparent) 0 0 / 70% 60% no-repeat,
    radial-gradient(closest-side at 90% 10% in oklab, #343a43, transparent) 0 0 / 60% 60% no-repeat,
    linear-gradient(180deg in oklab, var(--c-noite-1), var(--c-noite-0));
  animation: for-respira 36s ease-in-out infinite alternate;
}
@keyframes for-respira { to { transform: translate3d(-2%, 1.5%, 0) scale(1.05); } }

.for-grade {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 4vw, 72px);
  max-width: 1440px; margin: 0 auto; align-items: start;
}

/* retrato: grande, sangrando pela borda esquerda e pelo topo da seção */
.for-retrato {
  position: sticky; top: 4svh; margin: calc(var(--sec-pad) * -.55) 0 0 calc(var(--c-padx) * -1);
  width: calc(100% + var(--c-padx) + clamp(24px, 4vw, 64px)); aspect-ratio: 740 / 780; max-height: 94svh; z-index: 0;
}
.for-retrato__img {
  position: absolute; inset: 0;
  background: linear-gradient(180deg in oklab, var(--c-estudio), var(--c-noite-1));
  -webkit-mask-image: linear-gradient(90deg, #000 50%, transparent 92%), linear-gradient(180deg, transparent 0, #000 12%, #000 66%, transparent 97%);
  -webkit-mask-composite: source-in;
  mask-image: linear-gradient(90deg, #000 50%, transparent 92%), linear-gradient(180deg, transparent 0, #000 12%, #000 66%, transparent 97%);
  mask-composite: intersect;
}
.for-retrato__img img { display: block; width: 100%; height: 100%; object-fit: cover; object-position: 50% 30%; filter: grayscale(1) contrast(1.08); mix-blend-mode: luminosity; opacity: .92; }
.for-retrato__img::after {
  content: ""; position: absolute; inset: 0; mix-blend-mode: soft-light;
  background: radial-gradient(closest-side at 70% 75% in oklab, color-mix(in oklab, var(--c-ambar) 55%, transparent), transparent);
}
.for-retrato__leg { position: absolute; left: var(--c-padx); bottom: 9%; margin: 0; font-family: var(--c-f-mono); font-size: 13px; color: var(--c-aco-claro); letter-spacing: .03em; }

/* corpo */
.for-corpo { padding-top: 8px; position: relative; z-index: 1; }
.for-tit { margin-top: 18px; font-size: clamp(42px, 5.8vw, 92px); }
.for-apoio { margin: 24px 0 0; }

/* genealogia em linhas de genograma */
.for-gen { position: relative; margin-top: clamp(56px, 6vw, 88px); }
.for-gen__fios { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; pointer-events: none; }
.for-gen__fios path { fill: none; stroke: var(--c-aco-claro); stroke-width: 2; stroke-linecap: square; }
.for-gen__fios .for-f--fundo { stroke: color-mix(in oklab, var(--c-aco) 20%, transparent); stroke-width: 1.4; }
.for-gen__fios .for-f--tenue { stroke: var(--c-aco); stroke-width: 1.5; stroke-dasharray: 6 7; stroke-linecap: butt; }
.for-gen__fios .for-f--hoje { stroke: var(--c-ambar); stroke-width: 2.2; }
.for-gen__fios .for-ponta { fill: var(--c-ambar-claro); }

.for-gen__lista {
  list-style: none; margin: 0; padding: 0; position: relative;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  grid-template-areas: "t t" "i b" "h s";
  gap: clamp(64px, 6vw, 92px) clamp(28px, 3vw, 48px);
}
.for-no--t { grid-area: t; max-width: 30em; }
.for-no--i { grid-area: i; } .for-no--b { grid-area: b; }
.for-no--sp { grid-area: s; } .for-no--hoje { grid-area: h; }

.for-no { position: relative; padding-left: 44px; }
.for-no__simb {
  position: absolute; left: 0; top: 2px; width: 22px; height: 22px; border-radius: 2px;
  border: 1.8px solid var(--c-aco); background: var(--c-noite-1); z-index: 1;
  transition: border-color .5s, background .5s, box-shadow .6s;
}
.for-no__ano { margin: 0 0 8px; font-family: var(--c-f-mono); font-size: 14px; letter-spacing: .03em; color: var(--c-aco); line-height: 1.3; }
.for-no__ano b { font-weight: 500; color: var(--c-ambar-claro); }
.for-no h3 { margin: 0; font-size: var(--h3); font-weight: 560; font-variation-settings: "wdth" 84; line-height: 1.05; }
.for-no h3 span { font-family: var(--c-f-mono); font-size: 14px; font-weight: 400; color: var(--c-aco); margin-left: 6px; letter-spacing: .04em; vertical-align: .3em; }
.for-no__txt { margin: 10px 0 0; font-size: 18px; line-height: 1.5; color: var(--c-texto-2); max-width: 30em; }
.for-no__txt strong { color: var(--c-camisa); font-weight: 560; }

.for-no--res h3 { font-size: clamp(38px, 3.6vw, 56px); font-variation-settings: "wdth" 76, "opsz" 12; font-weight: 520; }
.for-no--res .for-no__simb { width: 30px; height: 30px; left: -4px; top: 0; border-width: 2.4px; border-color: var(--c-aco-claro); }
.for-no--hoje h3 { font-size: clamp(30px, 2.6vw, 40px); }
.for-no--hoje .for-no__ano { color: var(--c-ambar-claro); }
.for-no--hoje .for-no__simb { width: 30px; height: 30px; left: -4px; top: -2px; border-color: var(--c-ambar); }
.for-no--hoje .for-no__simb::after { content: ""; position: absolute; inset: 4px; border: 1.2px solid var(--c-ambar); border-radius: 1px; }
.for-no--sp .for-no__simb { border-style: dashed; }

.for-gen__leg > span { display: inline-flex; align-items: center; gap: 8px; }
.for-gen__leg { margin: 48px 0 0; display: flex; flex-wrap: wrap; align-items: center; gap: 6px 14px; font-family: var(--c-f-mono); font-size: 13px; letter-spacing: .03em; color: var(--c-aco); }
.for-k { display: inline-block; width: 22px; border-top: 2px solid var(--c-aco-claro); }
.for-k--hoje { border-top-color: var(--c-ambar); }
.for-k--tenue { border-top: 1.5px dashed var(--c-aco); }

/* entrada: o nó acende quando a linha chega */
.js .for-no > :not(.for-no__simb) { opacity: .28; transition: opacity .9s var(--c-ease); }
.js .for-no.is-on > :not(.for-no__simb) { opacity: 1; }
.js .for-no.is-on .for-no__simb { border-color: var(--c-camisa); }
.js .for-no--hoje.is-on .for-no__simb { border-color: var(--c-ambar); background: color-mix(in oklab, var(--c-ambar) 22%, var(--c-noite-1)); box-shadow: 0 0 0 8px color-mix(in oklab, var(--c-ambar) 14%, transparent); }

/* ficha */
.for-ficha {
  margin-top: clamp(64px, 7vw, 104px); padding-top: 26px; border-top: 1px solid color-mix(in oklab, var(--c-aco) 22%, transparent);
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 24px 48px;
}
.for-ficha__reg { margin: 0; display: grid; gap: 6px; align-content: start; font-family: var(--c-f-mono); font-size: 14px; letter-spacing: .02em; line-height: 1.45; }
.for-ficha__reg div { display: grid; grid-template-columns: 10ch minmax(0, 1fr); gap: 10px; }
.for-ficha__reg dt { color: var(--c-aco); }
.for-ficha__reg dd { margin: 0; color: var(--c-camisa); }
.for-ficha__cursos { margin: 0; font-family: var(--c-f-mono); font-size: 13.5px; line-height: 1.7; letter-spacing: .02em; color: var(--c-aco); }
.for-lattes {
  display: inline-flex; align-items: center; gap: 8px; margin-top: 16px; min-height: 44px;
  font-family: var(--c-f-mono); font-size: 14px; letter-spacing: .03em; text-decoration: none; color: var(--c-camisa);
  border-bottom: 1px solid color-mix(in oklab, var(--c-aco) 40%, transparent); transition: border-color .3s, color .3s;
}
.for-lattes:hover, .for-lattes:focus-visible { border-color: var(--c-ambar); color: var(--c-ambar-claro); }

/* tablet e celular: retrato em cima, genealogia numa coluna */
@media (max-width: 999.98px) {
  .for-grade { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .for-retrato { position: relative; top: auto; height: auto; aspect-ratio: 740 / 700; max-height: 70svh; margin: calc(var(--sec-pad) * -1) calc(var(--c-padx) * -1) 0; }
  .for-retrato__img {
    -webkit-mask-image: linear-gradient(180deg, #000 60%, transparent 99%);
    mask-image: linear-gradient(180deg, #000 60%, transparent 99%);
  }
  .for-retrato { width: auto; }
  .for-retrato__leg { bottom: 22%; }
  .for-corpo { position: relative; margin-top: -48px; }
  .for-gen__lista { grid-template-columns: minmax(0, 1fr); grid-template-areas: "t" "i" "b" "s" "h"; gap: 52px; }
  .for-ficha { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 520px) {
  .for-no { padding-left: 40px; }
  .for-no__ano, .for-no h3 span, .for-ficha__reg, .for-ficha__cursos, .for-lattes, .for-gen__leg, .for-retrato__leg { font-size: var(--t-mini); }
  .for-ficha__reg div { grid-template-columns: minmax(0, 1fr); gap: 0; }
  .for-no--res h3 { font-size: 40px; }
}

@media (prefers-reduced-motion: reduce) {
  .for-malha { animation: none; }
  .js .for-no > :not(.for-no__simb) { opacity: 1; }
}