/* cuida — o que ele trata (areia) · prefixo cu- */
.cu-cabeca { max-width: 52rem; }
.cu-mini { display: block; font-size: var(--t-mini); letter-spacing: .12em; text-transform: uppercase; color: var(--madeira-escura); margin-bottom: .35rem; }

/* ---------- índice: o fio desce até o que você sente ---------- */
.cu-indice { --cu-cols: minmax(0, 1.05fr) minmax(0, 1fr); position: relative; margin-top: clamp(3rem, 5vw, 4.5rem);
  display: grid; grid-template-columns: var(--cu-cols); column-gap: clamp(2rem, 5vw, 5.5rem); }
.cu-lista { list-style: none; margin: 0; padding: 0; grid-column: 1 / -1; }
.cu-botao {
  position: relative; display: flex; align-items: baseline; gap: 1.1rem; width: 100%;
  min-height: 48px; padding: .8rem 0 .8rem 2.6rem; margin: 0; border: 0; background: none; cursor: pointer; text-align: left;
  font: inherit; color: color-mix(in oklab, var(--cafe) 62%, var(--areia-clara));
  transition: color .5s var(--suave);
}
.cu-botao:hover, .cu-ativo .cu-botao { color: var(--cafe); }
.cu-botao:focus-visible { outline: 2px solid var(--ambar); outline-offset: 2px; border-radius: 12px; }
.cu-num { flex: none; width: 2rem; font-family: var(--serif); font-size: 1.0625rem; color: var(--madeira); font-variant-numeric: lining-nums; }
.cu-nome { font-family: var(--serif); font-size: clamp(1.75rem, .9rem + 2.1vw, 3.1rem); line-height: 1.08; letter-spacing: -.015em; }
.cu-ponto {
  position: absolute; left: 0; top: 50%; width: 15px; height: 15px; margin-top: -7.5px; border-radius: 50%;
  background: var(--areia-clara); border: 1px solid var(--madeira);
  transition: background .6s, border-color .6s, box-shadow .9s;
}
.cu-ativo .cu-ponto { background: var(--ambar); border-color: var(--ambar); box-shadow: 0 0 0 5px rgb(192 130 58 / .16), 0 0 22px 4px rgb(240 194 127 / .7); }

/* o trilho e a parte acesa (altura posta pelo js) */
.cu-trilho { display: none; }
.js .cu-trilho { display: block; position: absolute; left: 7px; width: 1px; top: var(--cu-t0, 0px); height: var(--cu-th, 0px);
  background: color-mix(in oklab, var(--madeira) 45%, transparent); pointer-events: none; }
.cu-aceso { position: absolute; left: 0; top: 0; width: 1px; height: var(--cu-fio, 0px);
  background: linear-gradient(to bottom, var(--madeira), var(--ambar));
  transition: height 1.1s cubic-bezier(.45,.05,.2,1); }

/* detalhe */
.cu-miolo { display: grid; gap: 1.4rem; }
.cu-oque { margin: 0; font-family: var(--serif); font-size: clamp(1.3rem, 1.05rem + .6vw, 1.7rem); line-height: 1.35; color: var(--cafe); text-wrap: pretty; }
.cu-quando, .cu-exame { margin: 0; line-height: 1.55; color: var(--cafe-suave); }
.cu-exame { padding-top: 1.2rem; border-top: 1px solid var(--linha); }

/* sem js: tudo aberto, um embaixo do outro */
html:not(.js) .cu-detalhe { padding: 0 0 1.6rem 2.6rem; }

/* desktop com js: nomes à esquerda, painel único à direita */
@media (min-width: 981px) {
  .js .cu-lista { display: grid; grid-template-columns: var(--cu-cols); column-gap: inherit; align-items: start; }
  .js .cu-indice .cu-lista { column-gap: clamp(2rem, 5vw, 5.5rem); }
  .js .cu-item { display: contents; }
  .js .cu-botao { grid-column: 1; }
  .js .cu-item:nth-child(1) .cu-botao { grid-row: 1; }
  .js .cu-item:nth-child(2) .cu-botao { grid-row: 2; }
  .js .cu-item:nth-child(3) .cu-botao { grid-row: 3; }
  .js .cu-item:nth-child(4) .cu-botao { grid-row: 4; }
  .js .cu-item:nth-child(5) .cu-botao { grid-row: 5; }
  .js .cu-item:nth-child(6) .cu-botao { grid-row: 6; }
  .js .cu-detalhe {
    grid-column: 2; grid-row: 1 / span 6; align-self: start;
    padding: clamp(2rem, 3vw, 3rem); border-radius: 140px var(--raio) var(--raio) var(--raio);
    background: color-mix(in oklab, var(--travertino-claro) 88%, transparent);
    border: 1px solid rgb(255 255 255 / .6);
    box-shadow: 0 24px 50px -28px rgb(58 42 32 / .45);
    padding-top: clamp(3rem, 5vw, 4.5rem);
    display: none; min-height: 25rem;
  }
  .js .cu-ativo .cu-detalhe { display: block; animation: cu-entra .8s var(--suave) both; }
  .cu-cita6 { grid-column: 2; }
}

.cu-cita6 { margin: 2.4rem 0 0; padding-left: 1.3rem; border-left: 1px solid var(--madeira); }
.cu-cita6 p, .cu-cita40 p { margin: 0 0 .6rem; font-family: var(--serif); line-height: 1.35; text-wrap: pretty; }
.cu-cita6 p { font-size: 1.3rem; }
.cu-cita6 cite, .cu-cita40 cite { font-style: normal; font-size: var(--t-mini); color: var(--cafe-suave); }

/* ---------- técnicas: foto grande e cartão sobre ela ---------- */
.cu-trata { margin-top: clamp(5rem, 9vw, 9rem); display: grid; grid-template-columns: repeat(12, minmax(0, 1fr)); align-items: center; }
.cu-foto { grid-column: 1 / 9; grid-row: 1; margin: 0; }
.cu-painel { border-radius: 140px var(--raio) var(--raio) var(--raio); aspect-ratio: 3 / 2.1; }
.cu-painel img { object-position: 55% 60%; filter: sepia(.18) saturate(.9) brightness(.98); }
.cu-painel::after { background: linear-gradient(in oklab 180deg, rgb(247 226 196 / .16), rgb(106 78 60 / .26)); }
.cu-tecnicas {
  grid-column: 8 / 13; grid-row: 1; position: relative; z-index: 1;
  padding: clamp(2rem, 3vw, 3rem); border-radius: var(--raio);
  background: color-mix(in oklab, var(--travertino-claro) 90%, transparent);
  border: 1px solid rgb(255 255 255 / .6); backdrop-filter: blur(14px);
  box-shadow: 0 24px 50px -28px rgb(58 42 32 / .45);
}
.cu-tecnicas .wf-h3 { margin: .3rem 0 1.6rem; }
.cu-dl { margin: 0; display: grid; gap: 1.2rem; }
.cu-dl div { padding-top: 1.1rem; border-top: 1px solid var(--linha); }
.cu-dl dt { font-family: var(--serif); font-size: 1.375rem; line-height: 1.2; }
.cu-dl dd { margin: .35rem 0 0; color: var(--cafe-suave); line-height: 1.55; }
.cu-nota { margin: 1.4rem 0 0; font-size: var(--t-mini); color: var(--madeira-escura); }

.cu-cita40 { max-width: 46rem; margin: clamp(4rem, 7vw, 7rem) auto 0; text-align: center; }
.cu-cita40 p { font-size: clamp(1.75rem, 1.1rem + 1.8vw, 2.75rem); line-height: 1.2; letter-spacing: -.01em; }

@keyframes cu-entra { from { opacity: 0; translate: 0 14px; } to { opacity: 1; translate: 0 0; } }

/* ---------- celular: acordeão que mantém o aberto ---------- */
@media (max-width: 980px) {
  .cu-indice { display: block; }
  .cu-botao { padding-left: 2.3rem; gap: .8rem; }
  .cu-num { width: 1.6rem; font-size: 1rem; }
  .js .cu-detalhe { display: grid; grid-template-rows: 0fr; transition: grid-template-rows .7s var(--suave); }
  .js .cu-ativo .cu-detalhe { grid-template-rows: 1fr; }
  .cu-miolo { overflow: hidden; min-height: 0; gap: 1rem; }
  .cu-detalhe .cu-miolo > :first-child { margin-top: .4rem; }
  .cu-detalhe .cu-miolo > :last-child { margin-bottom: 1.6rem; }
  .cu-detalhe { padding-left: 2.3rem; }
  html:not(.js) .cu-detalhe { padding-left: 2.3rem; }
  .cu-oque { font-size: 1.25rem; }
  .cu-trata { display: block; }
  .cu-painel { aspect-ratio: 4 / 3; border-radius: 90px 22px 22px 22px; }
  .cu-tecnicas { margin: -3.5rem .6rem 0; padding: 1.6rem 1.3rem; }
}

/* ---------- rodada 2: o traço do exame no painel, a seta, a foto inteira ---------- */
.cu-onda { position: relative; margin: 0 0 .4rem; }
.cu-onda svg { display: block; width: calc(100% - 2.8rem); height: clamp(54px, 5vw, 72px); overflow: visible; }
.cu-base { fill: none; stroke: var(--linha); stroke-width: 1; vector-effect: non-scaling-stroke; }
.cu-traco { fill: none; stroke: var(--ambar); stroke-width: 1.6; stroke-linejoin: round; stroke-linecap: round; vector-effect: non-scaling-stroke;
  stroke-dasharray: 1; stroke-dashoffset: 0; }
.js .cu-ativo .cu-traco { animation: cu-desenha 1.8s cubic-bezier(.45,.05,.2,1) .25s both; }
@keyframes cu-desenha { from { stroke-dashoffset: 1; } to { stroke-dashoffset: 0; } }
.cu-onda-num { position: absolute; right: 0; top: -.2rem; font-family: var(--serif); font-size: var(--t-mini); letter-spacing: .12em; color: var(--madeira); }

.cu-seta { flex: none; align-self: center; width: 0; height: 1px; margin-left: .2rem; background: var(--ambar);
  position: relative; opacity: 0; transition: width .8s cubic-bezier(.45,.05,.2,1), opacity .4s; }
.cu-seta::after { content: ""; position: absolute; right: -1px; top: -3px; width: 7px; height: 7px; border-radius: 50%; background: var(--ambar); }
.cu-botao:hover .cu-seta { width: 1.6rem; opacity: .7; }
.cu-ativo .cu-seta { width: clamp(2rem, 4vw, 4.5rem); opacity: 1; }

.cu-trata { align-items: stretch; }
.cu-foto { display: flex; flex-direction: column; }
.cu-foto .cu-painel { flex: 1; aspect-ratio: auto; min-height: 30rem; }
.cu-painel img { position: absolute; inset: 0; filter: sepia(.28) saturate(.85) brightness(.97) contrast(.96); }
.cu-painel::after { background:
  radial-gradient(60% 50% at 30% 15% in oklab, rgb(247 226 196 / .35), rgb(247 226 196 / 0)),
  linear-gradient(in oklab 180deg, rgb(239 231 220 / .10) 0%, rgb(160 124 98 / .18) 60%, rgb(106 78 60 / .40) 100%); }
.cu-tecnicas { grid-column: 7 / 13; margin: 4rem 0; }
.cu-tecnicas .wf-h3 { text-wrap: balance; }
.cu-acao { margin: 2.2rem 0 0; display: flex; justify-content: center; }

@media (max-width: 980px) {
  .cu-ativo .cu-seta { width: 1.4rem; }
  .cu-foto .cu-painel { min-height: 0; aspect-ratio: 4 / 3; }
  .cu-foto { position: relative; }
  .cu-foto .wf-legenda { position: absolute; left: 1rem; top: 1rem; margin: 0; padding: .35rem .8rem; border-radius: 999px;
    background: color-mix(in oklab, var(--travertino-claro) 85%, transparent); color: var(--cafe); font-size: .875rem; }
  .cu-tecnicas { margin: -3.5rem .6rem 0; }
  .cu-seta { display: none; }
  .cu-onda svg { height: 44px; }
}
@media (min-width: 981px) {
  .cu-foto { grid-column: 1 / 9; }
  .cu-tecnicas { grid-column: 8 / 13; }
  .cu-painel img { object-position: 60% 62%; transform: scale(1.06); transform-origin: 40% 60%; }
}