/* Seção tr · Tratamentos (claro → nude) */
.tr-secao {
  padding: var(--secao-pad) 0 calc(clamp(64px, 7vw, 104px) + clamp(48px, 7vw, 120px));
  background: linear-gradient(180deg in oklab, var(--nude-claro) 0%, var(--nude) 55%, #efd5c7 100%);
  overflow: clip;
}
.tr-defs { position: absolute; width: 0; height: 0; overflow: hidden; }

.tr-secao > *:not(.tr-luz) { position: relative; z-index: 1; }
/* luz lenta atrás da vitrine: pêssego e rosé, esquentando para o nude no fim */
.tr-luz { position: absolute; inset: 0; z-index: 0; pointer-events: none; }
.tr-luz i { position: absolute; border-radius: 50%; animation: tr-deriva 34s ease-in-out infinite alternate; }
.tr-luz i:first-child { width: 70vw; height: 70vw; left: -22vw; top: 22%;
  background: radial-gradient(closest-side in oklch, color-mix(in oklch, var(--pessego) 70%, transparent), transparent); }
.tr-luz i:last-child { width: 60vw; height: 60vw; right: -18vw; bottom: -12%; animation-duration: 29s; animation-delay: -11s;
  background: radial-gradient(closest-side in oklch, color-mix(in oklch, var(--rose) 30%, transparent), transparent); }
@keyframes tr-deriva { to { transform: translate3d(4vw, -6vh, 0) scale(1.08); } }

.tr-topo { margin-bottom: clamp(48px, 6vw, 104px);
  display: grid; grid-template-columns: minmax(0, 2.6fr) minmax(0, 1fr); column-gap: 40px; align-items: end; }
.tr-topo .wf-rotulo { grid-column: 1 / -1; }
.tr-titulo { color: var(--vinho-noite); }
.tr-pesado, .tr-fino { display: block; }
@media (min-width: 861px) { .tr-pesado { white-space: nowrap; } }
.tr-fino { padding-left: .9em; }
.tr-lead { max-width: 22em; font-size: 20px; color: var(--tinta-suave); padding: 0 0 .5em 22px; border-left: 1px solid color-mix(in oklch, var(--rose-ouro) 45%, transparent); }

.tr-corpo {
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr);
  gap: clamp(32px, 6vw, 110px); align-items: start;
}
/* vitrine fixa: aro oval do cartão dela + numeral gigante + o fio se traçando */
.tr-lado { position: sticky; top: max(10vh, 60px); display: grid; justify-items: center; gap: 22px; }
.tr-aro {
  position: relative;
  width: min(100%, 460px, 64vh); aspect-ratio: 5 / 6; border-radius: 50%;
  display: grid; place-items: center;
  background: radial-gradient(closest-side in oklch, #fff7f2, color-mix(in oklch, #fff7f2 0%, transparent));
  box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--rose-ouro) 42%, transparent),
              0 40px 80px -50px rgb(90 24 48 / .35);
}
.tr-aro::after { /* segundo aro, deslocado, como o reflexo do metal */
  content: ""; position: absolute; inset: -14px 10px 14px -10px; border-radius: 50%;
  box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--rose-ouro) 22%, transparent);
  pointer-events: none;
}
.tr-numgrande {
  position: absolute; left: -16%; top: -9%;
  font-family: var(--f-display); font-weight: 200; font-variation-settings: "wdth" 100;
  font-size: clamp(120px, 13vw, 210px); line-height: 1; letter-spacing: -.03em;
  opacity: .9;
}
.tr-grande { width: 70%; height: auto; overflow: visible; position: relative; }
.tr-grande path, .tr-desenho path {
  fill: none; stroke: url(#tr-metal); stroke-linecap: round; stroke-linejoin: round;
  vector-effect: non-scaling-stroke;
  stroke-dasharray: 1; stroke-dashoffset: 0;
}
.tr-grande path { stroke-width: 3.2px; }
.tr-desenho path { stroke-width: 2.4px; }
.js .tr-grande path { stroke-dashoffset: 1; }
.js .tr-grande.tr-traca path { stroke-dashoffset: 0; transition: stroke-dashoffset 2s var(--curva); }
.tr-contador { font-family: var(--f-titulo); font-style: italic; font-weight: 300; font-size: 22px; color: var(--vinho); text-align: center; }
.tr-de { font-style: normal; font-size: 15px; letter-spacing: .12em; color: var(--rose-ouro); margin-left: .3em; }

/* lista */
.tr-lista { list-style: none; margin: 0; padding: 0; }
.tr-item {
  position: relative;
  display: grid; grid-template-columns: 40px minmax(0, 1fr); column-gap: 18px;
  padding: 44px 0 48px;
  border-top: 1px solid color-mix(in oklch, var(--rose-ouro) 40%, transparent);
}
.tr-item::before { /* fio do item ativo */
  content: ""; position: absolute; left: -28px; top: 50px; bottom: 54px; width: 2px; border-radius: 2px;
  background: linear-gradient(180deg in oklab, #c98a72, #f1c9b5 45%, #8e4a39);
  transform: scaleY(0); transform-origin: top; transition: transform .9s var(--curva);
}
.tr-item.tr-ativo::before { transform: scaleY(1); }
.tr-desenho { display: none; }
.tr-num { grid-row: 1; font-family: var(--f-titulo); font-size: 18px; color: var(--rose-ouro); padding-top: .7em; transition: color .6s; }
.tr-item.tr-ativo .tr-num { color: var(--vinho); }
.tr-nome {
  grid-column: 2; margin: 0; font-family: var(--f-display); font-weight: 600; font-variation-settings: "wdth" 106;
  font-size: clamp(32px, 3vw, 48px); line-height: 1.05; color: var(--vinho-noite);
  hyphens: manual;
}
.tr-nome span { font-weight: 230; font-variation-settings: "wdth" 100; color: var(--cobre); }
.tr-texto { grid-column: 2; margin-top: 16px; max-width: 31em; font-size: 19px; color: var(--tinta); }

/* urgência: bloco escuro, ponte para o 24 h e para a seção escura seguinte */
.tr-item-urgencia {
  margin-top: 28px; border: 0; border-radius: 28px;
  padding: 40px clamp(24px, 3vw, 44px) 44px;
  background:
    radial-gradient(120% 140% at 100% 0% in oklch, color-mix(in oklch, var(--vinho) 90%, transparent), transparent 70%),
    var(--noite);
  color: var(--tinta-clara);
  box-shadow: 0 30px 60px -30px rgb(42 11 23 / .55), inset 0 0 0 1px color-mix(in oklch, #e3a58d 35%, transparent);
}
.tr-item-urgencia::before { display: none; }
.tr-item-urgencia .tr-num, .tr-item-urgencia.tr-ativo .tr-num { color: var(--rose-claro); }
.tr-item-urgencia .tr-desenho path { stroke: url(#tr-metal-claro); }
.tr-item-urgencia .tr-nome { color: var(--tinta-clara); }
.tr-item-urgencia .tr-nome span { color: var(--rose-claro); }
.tr-item-urgencia .tr-texto { color: var(--tinta-clara-suave); font-size: 20px; }
.tr-zap { color: var(--tinta-clara); font-weight: 600; white-space: nowrap; text-decoration-color: color-mix(in oklch, var(--rose-claro) 70%, transparent); text-underline-offset: 5px; }
.tr-zap:hover { color: #fff; }

.tr-pe {
  margin-top: clamp(56px, 7vw, 96px); padding-top: 32px;
  border-top: 1px solid color-mix(in oklch, var(--rose-ouro) 40%, transparent);
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 20px 40px;
}
.tr-pos { font-family: var(--f-titulo); font-style: italic; font-weight: 300; font-size: clamp(22px, 2vw, 28px); color: var(--vinho); }

@media (max-width: 1180px) {
  .tr-numgrande { left: -8%; }
}
@media (max-width: 860px) {
  .tr-br { display: none; }
  .tr-corpo { display: block; }
  .tr-lado { display: none; }
  .tr-topo { display: block; }
  .tr-lead { margin-top: 28px; }
  .tr-item { grid-template-columns: 84px minmax(0, 1fr); column-gap: 16px; align-items: center; padding: 50px 0 38px; }
  .tr-item::before { display: none; }
  .tr-desenho { display: block; grid-row: 1; grid-column: 1; width: 84px; height: 100px; overflow: visible;
    padding: 16px 12px; border-radius: 50%;
    background: radial-gradient(closest-side in oklch, #fff7f2, color-mix(in oklch, #fff7f2 0%, transparent));
    box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--rose-ouro) 40%, transparent); }
  .tr-item-urgencia .tr-desenho { background: none; box-shadow: inset 0 0 0 1px color-mix(in oklch, var(--rose-claro) 45%, transparent); }
  .tr-num { position: absolute; left: 4px; top: 12px; padding: 0;
    font-family: var(--f-display); font-weight: 200; font-size: 28px; line-height: 1; letter-spacing: -.02em;
    background: var(--metal); -webkit-background-clip: text; background-clip: text; color: transparent; opacity: .75; }
  .tr-item-urgencia { padding-top: 46px; }
  .tr-item-urgencia .tr-num { left: auto; right: 24px; top: 14px; background-image: var(--metal-escuro); }
  .tr-nome { font-size: clamp(27px, 7.4vw, 40px); }
  .tr-texto { grid-column: 1 / -1; font-size: 18px; margin-top: 16px; }
  .tr-item-urgencia { padding: 30px 22px 34px; }
  .tr-item-urgencia .tr-texto { font-size: 19px; }
  .js .tr-desenho path { stroke-dashoffset: 1; transition: stroke-dashoffset 1.8s var(--curva) .25s; }
  .js .tr-item.sr-in .tr-desenho path { stroke-dashoffset: 0; }
  .tr-pe { flex-direction: column; align-items: flex-start; }
}
@media (prefers-reduced-motion: reduce) {
  .tr-luz i { animation: none; }
  .js .tr-grande path, .js .tr-desenho path { stroke-dashoffset: 0 !important; transition: none !important; }
}