/* ==========================================================================
   Pietra Bet · Beleza com intenção
   Direção: quiet luxury editorial. A capa é a foto da escadaria; a página
   desce pelos tons claros da marca: linho → areia → caramelo claro → linho.
   ========================================================================== */
:root {
  --espresso: #2A1208;
  --tinta: #3C2116;
  --nozes: #6E4937;
  --caramelo-tinta: #8A5B36;
  --caramelo: #D6AB7E;
  --caramelo-claro: #E8CBA7;
  --areia: #F4E2CE;
  --linho: #FFF1E4;
  --linho-claro: #FFF6EE;

  --cor: var(--tinta);
  --cor-suave: rgb(60 33 22 / .74);
  --linha: rgb(60 33 22 / .16);

  --f-serif: "Cormorant Garamond", "Cormorant", Garamond, "Times New Roman", serif;
  --f-sans: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --f-script: "Allura", "Snell Roundhand", cursive;

  --gutter: clamp(20px, 5vw, 80px);
  --largura: 1320px;
  --capa-h: max(100svh, 580px);
  --ease: cubic-bezier(.2, .7, .1, 1);
  --ease-out: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; overflow-x: clip; }
@media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
body {
  margin: 0; background: var(--linho-claro); color: var(--cor);
  font: 300 clamp(15px, 1vw, 17px)/1.75 var(--f-sans); letter-spacing: .01em;
  overflow-x: clip; -webkit-font-smoothing: antialiased;
  transition: background-color .9s var(--ease);
}
/* grão de filme muito leve */
body::after {
  content: ""; position: fixed; inset: -50%; z-index: 90; pointer-events: none; opacity: .05;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  animation: grao 1s steps(4) infinite;
}
@keyframes grao { 25% { transform: translate(-3%, 2%); } 50% { transform: translate(2%, -3%); } 75% { transform: translate(-2%, -1%); } }

img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3, h4 { margin: 0; font-weight: 300; }
p { margin: 0 0 1.1em; text-wrap: pretty; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.pular { position: fixed; left: 16px; top: -60px; z-index: 100; background: var(--linho); color: var(--espresso); padding: 10px 16px; border-radius: 2px; }
.pular:focus-visible { top: 16px; }
:focus-visible { outline: 1px solid var(--caramelo-tinta); outline-offset: 4px; }

.rotulo {
  display: flex; align-items: center; gap: 14px; margin: 0 0 clamp(18px, 2.4vw, 28px);
  font: 400 11px/1 var(--f-sans); letter-spacing: .32em; text-transform: uppercase; color: var(--caramelo-tinta);
}
.rotulo__n { font: italic 300 15px/1 var(--f-serif); letter-spacing: 0; }
.rotulo__n::after { content: ""; display: inline-block; width: 36px; height: 1px; margin-left: 14px; vertical-align: middle; background: currentColor; opacity: .55; }

/* ── Botões ────────────────────────────────────────────────────────────── */
.botao {
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-flex; align-items: center; gap: 14px;
  font: 400 11.5px/1 var(--f-sans); letter-spacing: .26em; text-transform: uppercase; text-decoration: none;
  padding: 19px 28px 19px 32px; border-radius: 999px;
  transition: color .5s var(--ease), transform .5s var(--ease-out);
}
.botao::before { content: ""; position: absolute; inset: 0; z-index: -1; transform: translateY(101%); transition: transform .6s var(--ease-out); }
.botao:hover::before, .botao:focus-visible::before { transform: none; }
.botao:active { transform: scale(.98); }
.botao--vidro {
  color: var(--linho); background: rgb(255 241 228 / .08);
  box-shadow: inset 0 0 0 1px rgb(255 241 228 / .55);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.botao--vidro::before { background: var(--linho); }
.botao--vidro:hover, .botao--vidro:focus-visible { color: var(--espresso); }
.seta { width: 12px; height: 12px; fill: none; stroke: currentColor; stroke-width: 1.3; transition: transform .5s var(--ease-out); flex: none; }
.botao:hover .seta--baixo { transform: translateY(3px); }

/* ── Topo ──────────────────────────────────────────────────────────────── */
.topo {
  position: fixed; inset: 0 0 auto; z-index: 50; color: var(--linho);
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: calc(env(safe-area-inset-top, 0px) + 20px) var(--gutter) 20px;
  transition: background-color .5s var(--ease), color .5s var(--ease), padding .5s var(--ease), transform .6s var(--ease-out), opacity .6s;
}
.topo.rolou { padding-top: calc(env(safe-area-inset-top, 0px) + 12px); padding-bottom: 12px; color: var(--tinta); background: rgb(255 246 238 / .82); backdrop-filter: blur(16px) saturate(1.2); -webkit-backdrop-filter: blur(16px) saturate(1.2); box-shadow: 0 1px 0 var(--linha); }
.topo.some { transform: translateY(-100%); }
.topo.na-capa { opacity: 0; pointer-events: none; }
.marca { display: grid; text-decoration: none; line-height: 1; }
.marca__nome { font: 400 24px/1 var(--f-serif); letter-spacing: .01em; }
.marca__sub { font: 400 8.5px/1 var(--f-sans); letter-spacing: .5em; text-transform: uppercase; margin-top: 6px; opacity: .8; }
.menu { display: flex; align-items: center; gap: clamp(18px, 2.6vw, 40px); font: 400 11px/1 var(--f-sans); letter-spacing: .24em; text-transform: uppercase; }
.menu a { text-decoration: none; opacity: .85; transition: opacity .3s; }
.menu a:hover { opacity: 1; }
.menu__cta { border: 1px solid currentColor; padding: 11px 18px; border-radius: 999px; opacity: 1 !important; }
@media (max-width: 760px) { .menu a:not(.menu__cta) { display: none; } }

/* ==========================================================================
   01 · CAPA (foto estática + borboleta)
   ========================================================================== */
.capa {
  position: relative; z-index: 2; isolation: isolate; overflow: hidden; height: var(--capa-h);
  color: var(--linho);
}
/* a foto termina transparente: por baixo dela já está a continuação desfocada */
.capa__fundo {
  position: absolute; inset: 0; z-index: -2; display: block; background: var(--espresso);
  -webkit-mask-image: linear-gradient(180deg, #000 71%, transparent 100%); mask-image: linear-gradient(180deg, #000 71%, transparent 100%);
}
.capa__fundo img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; }
.js .capa__fundo { animation: respira 2.6s cubic-bezier(.2, .7, .2, 1) both; }
@keyframes respira { from { opacity: 0; transform: scale(1.06); } to { opacity: 1; transform: none; } }
.capa__veu {
  position: absolute; inset: 0; z-index: -1; pointer-events: none;
  -webkit-mask-image: linear-gradient(180deg, #000 71%, transparent 100%); mask-image: linear-gradient(180deg, #000 71%, transparent 100%);
  background:
    linear-gradient(180deg, rgb(34 15 7 / .5) 0%, rgb(34 15 7 / 0) 22%),
    linear-gradient(0deg, rgb(34 15 7 / .72) 0%, rgb(34 15 7 / .3) 28%, rgb(34 15 7 / 0) 48%);
}
.capa__marca {
  position: absolute; left: 50%; transform: translateX(-50%); z-index: 3;
  top: calc(env(safe-area-inset-top, 0px) + clamp(26px, 5svh, 48px));
  width: clamp(96px, min(28vw, 16.5svh), 148px);
}
.logo { width: 100%; height: auto; aspect-ratio: 954/974; color: var(--linho); overflow: visible; display: block; }
.js .logo__letras { animation: surge 1.4s var(--ease) .35s both; }
@keyframes surge { from { opacity: 0; } to { opacity: 1; } }
.capa__cabeca { position: absolute; left: var(--gutter); right: var(--gutter); bottom: calc(env(safe-area-inset-bottom, 0px) + clamp(30px, 6svh, 56px)); z-index: 3; }
.capa__titulo { font: 300 clamp(46px, 12.6vw, 64px)/.98 var(--f-serif); letter-spacing: -.012em; color: var(--linho); text-shadow: 0 2px 30px rgb(28 12 5 / .35); }
.capa__titulo em { font-style: italic; }
.t-linha { display: block; overflow: hidden; padding: .04em .1em .12em; margin: -.04em -.1em -.12em; }
.t-in { display: inline-block; white-space: nowrap; }
.t-linha + .t-linha .t-in { padding-left: 1.02em; }
.js .t-in { animation: linha 1.2s var(--ease-out) .7s both; }
.js .t-linha + .t-linha .t-in { animation-delay: .84s; }
@keyframes linha { from { transform: translateY(110%); } to { transform: none; } }
.t-i { position: relative; display: inline-block; }
.t-pingo { position: absolute; border-radius: 50%; background: currentColor; pointer-events: none; transition: opacity .45s var(--ease), transform .45s var(--ease); }
.t-pingo.some { opacity: 0; transform: scale(.4); }
.capa__acao { display: grid; justify-items: center; margin-top: clamp(24px, 4svh, 36px); }
.capa__fio { display: block; width: 1px; height: clamp(26px, 5svh, 46px); margin-bottom: clamp(16px, 3svh, 24px); background: linear-gradient(rgb(255 241 228 / 0), rgb(255 241 228 / .7)); }
.js .capa__fio { transform-origin: top; animation: fio 1.2s cubic-bezier(.65, 0, .25, 1) 1.15s both; }
@keyframes fio { from { transform: scaleY(0); } to { transform: scaleY(1); } }
.js .capa__acao .botao { animation: sobe 1s var(--ease-out) 1.35s both; }
@keyframes sobe { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: none; } }
.voo { position: absolute; inset: 0; z-index: 6; width: 100%; height: 100%; pointer-events: none; overflow: visible; }
.voo .b { color: var(--linho); filter: drop-shadow(0 1px 5px rgb(20 8 3 / .55)); }
.voo path { fill: none; stroke: currentColor; stroke-linecap: round; stroke-linejoin: round; }
.js .logo__borboleta { opacity: 0; }

/* capa larga: Pietra à direita, logo e título à esquerda, sobre o desfoque */
@media (min-aspect-ratio: 5/4) {
  .capa__fundo img { object-position: 64% 50%; }
  .capa__veu {
    background:
      linear-gradient(90deg, rgb(34 15 7 / .5) 0%, rgb(34 15 7 / .22) 34%, rgb(34 15 7 / 0) 56%),
      linear-gradient(180deg, rgb(34 15 7 / .32) 0%, rgb(34 15 7 / 0) 22%);
  }
  .capa__marca { left: var(--gutter); transform: none; top: calc(env(safe-area-inset-top, 0px) + clamp(40px, 9svh, 96px)); width: clamp(120px, 10.5vw, 164px); }
  .capa__cabeca { right: auto; bottom: clamp(48px, 11svh, 120px); }
  .capa__titulo { font-size: clamp(64px, 7.4vw, 124px); }
  .capa__acao { justify-items: start; margin-top: clamp(28px, 4svh, 44px); }
  .capa__fio { display: none; }
}

/* ── continuação desfocada da foto ─────────────────────────────────────── */
.intro {
  --sob: calc(var(--capa-h) * .3);
  position: relative; z-index: 1; isolation: isolate; color: var(--linho);
  margin-top: calc(var(--sob) * -1);
  padding: calc(var(--sob) + clamp(48px, 8vw, 110px)) var(--gutter) clamp(300px, 30vw, 400px);
  background: #6A4532;
}
.intro::before {
  content: ""; position: absolute; inset: 0; z-index: -2;
  background: url("assets/img/continuacao-retrato.webp") 50% 0 / 100% auto no-repeat;
}
.intro::after {
  content: ""; position: absolute; inset: 0; z-index: -1; pointer-events: none;
  background: linear-gradient(180deg,
    rgb(34 15 7 / .66) 0, rgb(34 15 7 / .55) var(--sob), rgb(60 34 20 / .42) calc(100% - 340px),
    rgb(150 104 72 / .5) calc(100% - 220px), rgb(232 203 167 / .9) calc(100% - 90px), var(--linho-claro) 100%);
}
@media (min-aspect-ratio: 5/4) {
  .intro::before { background-image: url("assets/img/continuacao-larga.webp"); background-position: 64% 0; background-size: max(100vw, calc(var(--capa-h) * 1.74)) auto; }
  .intro::after {
    background:
      linear-gradient(180deg, rgb(255 246 238 / 0) 0, rgb(255 246 238 / 0) calc(100% - 300px), rgb(232 203 167 / .9) calc(100% - 90px), var(--linho-claro) 100%),
      linear-gradient(90deg, rgb(34 15 7 / .5) 0%, rgb(34 15 7 / .22) 34%, rgb(34 15 7 / 0) 56%),
      linear-gradient(180deg, rgb(34 15 7 / 0) 0, rgb(34 15 7 / .12) 40%, rgb(34 15 7 / 0) calc(100% - 200px));
  }
}
.intro__dentro { max-width: var(--largura); margin: 0 auto; }
.intro__frase {
  font: italic 300 clamp(28px, 3.4vw, 54px)/1.2 var(--f-serif); letter-spacing: -.004em;
  max-width: 20em; text-wrap: balance; margin: 0; text-shadow: 0 1px 24px rgb(34 15 7 / .25);
}
.intro__frase .script { font: 400 1.34em/.6 var(--f-script); color: var(--caramelo-claro); padding: 0 .04em; }

/* ── Faixa com as técnicas ─────────────────────────────────────────────── */
.faixa { overflow: hidden; padding: clamp(26px, 4vw, 54px) 0; border-bottom: 1px solid var(--linha); }
.faixa__trilho { display: flex; align-items: center; gap: clamp(26px, 3.4vw, 54px); width: max-content; animation: faixa 46s linear infinite; }
.faixa span { font: italic 300 clamp(34px, 4.6vw, 72px)/1 var(--f-serif); white-space: nowrap; color: var(--tinta); }
.faixa span:nth-of-type(even) { color: transparent; -webkit-text-stroke: 1px var(--caramelo-tinta); font-style: normal; }
.faixa i { width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--caramelo-tinta); flex: none; }
@keyframes faixa { to { transform: translateX(-50%); } }

/* ==========================================================================
   02 · CATÁLOGO
   ========================================================================== */
.catalogo__topo { max-width: var(--largura); margin: 0 auto; padding: clamp(100px, 16vh, 180px) var(--gutter) clamp(60px, 10vh, 120px); }
.catalogo__titulo { font: 300 clamp(58px, 9.4vw, 168px)/.9 var(--f-serif); letter-spacing: -.025em; margin: 0 0 clamp(48px, 7vw, 90px); }
.catalogo__titulo span { display: block; }
.catalogo__titulo em { display: block; padding-left: clamp(40px, 12vw, 220px); color: var(--caramelo-tinta); }
.indice { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--linha); }
.indice a { display: flex; align-items: baseline; gap: 14px; padding: 22px 0; text-decoration: none; font: 300 clamp(22px, 2vw, 30px)/1 var(--f-serif); transition: padding .5s var(--ease-out), color .4s; }
.indice a span { font: 400 10px/1 var(--f-sans); letter-spacing: .2em; color: var(--caramelo-tinta); }
.indice a:hover { padding-left: 10px; color: var(--caramelo-tinta); }
@media (max-width: 760px) { .indice { grid-template-columns: 1fr 1fr; } }

.cat {
  max-width: var(--largura); margin: 0 auto; padding: clamp(80px, 14vh, 160px) var(--gutter);
  display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 120px);
  border-top: 1px solid var(--linha);
}
.cat__lado { position: sticky; top: 18vh; align-self: start; }
.cat__num { font: italic 300 clamp(20px, 1.6vw, 24px)/1 var(--f-serif); color: var(--caramelo-tinta); margin: 0 0 14px; }
.cat__nome { font: 300 clamp(64px, 8.6vw, 150px)/.88 var(--f-serif); letter-spacing: -.03em; hyphens: manual; }
.cat__servicos { display: grid; gap: clamp(64px, 10vw, 120px); padding-top: clamp(4px, 2vw, 30px); }
.servico h4 { font: 400 clamp(30px, 2.8vw, 44px)/1.05 var(--f-serif); letter-spacing: -.01em; margin: 0 0 .5em; }
.servico h4 small { display: inline-block; vertical-align: middle; margin-left: 10px; padding: 6px 12px 5px; border: 1px solid currentColor; border-radius: 999px; font: 400 9.5px/1 var(--f-sans); letter-spacing: .22em; text-transform: uppercase; opacity: .75; }
.servico > p { color: var(--cor-suave); max-width: 52ch; }
.tecnicas { list-style: none; margin: 30px 0 8px; padding: 0; border-top: 1px solid var(--linha); }
.tecnicas li { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: 4px 20px; padding: 14px 0 12px; border-bottom: 1px solid var(--linha); }
.tecnica__nome { font: 400 clamp(32px, 3vw, 44px)/1.1 var(--f-script); color: var(--caramelo-tinta); }
.tecnica__det { font: 400 10.5px/1.4 var(--f-sans); letter-spacing: .18em; text-transform: uppercase; opacity: .7; }
.precos { margin: 30px 0 0; }
.precos > div { display: flex; align-items: baseline; gap: 16px; padding: 15px 0 13px; border-bottom: 1px solid var(--linha); }
.precos > div:first-child { border-top: 1px solid var(--linha); }
.precos dt { flex: 1; font-weight: 300; }
.precos dt small { display: block; font-size: 12.5px; opacity: .65; margin-top: 2px; }
.precos dd { margin: 0; font: 400 clamp(22px, 1.8vw, 28px)/1 var(--f-serif); white-space: nowrap; }
@media (max-width: 860px) {
  .cat { grid-template-columns: 1fr; }
  .cat__lado { position: static; }
}

/* ==========================================================================
   03 · ENCERRAMENTO · sobre mim
   ========================================================================== */
.sobre {
  position: relative; isolation: isolate; overflow: clip;
  min-height: 108vh; display: grid; align-items: center;
  padding: 20vh var(--gutter) 16vh;
}
.sobre::before { /* costura com o caramelo do catálogo */
  content: ""; position: absolute; inset: 0 0 auto; height: 30vh; z-index: 1; pointer-events: none;
  background: linear-gradient(180deg, #EED6BB 0%, rgb(238 214 187 / 0) 100%);
}
.sobre__foto { display: block; position: absolute; inset: 0; z-index: -1; overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 24%, #000 72%, transparent 100%);
          mask-image: linear-gradient(to bottom, transparent 0, #000 24%, #000 72%, transparent 100%); }
.arte { pointer-events: none; -webkit-user-select: none; user-select: none; }
.arte--foto {
  width: 100%; height: 100%; object-fit: cover; object-position: 78% 30%;
  will-change: transform;
}
.sobre__texto { position: relative; z-index: 2; width: 100%; max-width: var(--largura); margin: 0 auto; }
.painel--claro { max-width: 540px; }
.sobre .rotulo { color: var(--tinta); }
.sobre h2 { font: 300 clamp(44px, 5.4vw, 88px)/.98 var(--f-serif); letter-spacing: -.015em; margin: 0 0 .5em; text-wrap: balance; }
.sobre p:not(.rotulo):not(.assinatura-mini) { color: var(--cor-suave); max-width: 46ch; }
.assinatura-mini { font: 400 clamp(40px, 4vw, 56px)/1 var(--f-script); color: var(--caramelo-tinta); margin: .3em 0 0; }

.caminhos { list-style: none; margin: clamp(34px, 5vh, 52px) 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 12px; }
.caminho {
  position: relative; overflow: hidden; isolation: isolate;
  display: inline-flex; align-items: center; gap: 12px; padding: 16px 22px 16px 24px; border-radius: 999px;
  font: 400 11px/1 var(--f-sans); letter-spacing: .24em; text-transform: uppercase; text-decoration: none;
  color: var(--tinta); box-shadow: inset 0 0 0 1px rgb(60 33 22 / .38); background: rgb(255 246 238 / .45);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px);
  transition: color .5s var(--ease);
}
.caminho::before { content: ""; position: absolute; inset: 0; z-index: -1; background: var(--tinta); transform: translateY(101%); transition: transform .6s var(--ease-out); }
.caminho:hover, .caminho:focus-visible { color: var(--linho); }
.caminho:hover::before, .caminho:focus-visible::before { transform: none; }
.caminho:hover .seta { transform: translate(2px, -2px); }
.caminho--cheio { background: var(--tinta); color: var(--linho); box-shadow: none; }
.caminho--cheio::before { background: var(--caramelo-tinta); }

/* ── Rodapé ────────────────────────────────────────────────────────────── */
.rodape { padding: clamp(70px, 12vh, 120px) var(--gutter) calc(env(safe-area-inset-bottom, 0px) + 40px); }
.rodape__dentro { max-width: var(--largura); margin: 0 auto; display: grid; justify-items: center; text-align: center; }
.rodape__base { width: 100%; margin-top: clamp(40px, 7vh, 64px); padding-top: 22px; border-top: 1px solid var(--linha); display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 24px; font-size: 12.5px; color: var(--cor-suave); }
.rodape__base p { margin: 0; }
.rodape__marca { font: 400 17px/1 var(--f-serif); letter-spacing: .04em; color: var(--tinta); }
.rodape__logo { width: clamp(96px, 9vw, 130px); color: var(--caramelo-tinta); margin-bottom: 28px; }
.rodape__logo svg { width: 100%; height: auto; display: block; overflow: visible; }
.rodape__assinatura { margin: 0; line-height: 1; white-space: nowrap; }
.rodape__nome { font: 200 clamp(34px, 3.2vw, 48px)/1 var(--f-sans); letter-spacing: .16em; text-transform: uppercase; }
.rodape__script { display: inline-block; margin-left: -.1em; transform: translateY(-.1em) rotate(-4deg); font: 400 clamp(52px, 4.8vw, 74px)/1 var(--f-script); color: var(--caramelo-tinta); }
.rodape__frase { margin: 0; font: 400 10.5px/1.6 var(--f-sans); letter-spacing: .3em; text-transform: uppercase; opacity: .7; }
.rodape__credito { margin: 0; }
.rodape__credito a { color: var(--tinta); font-weight: 400; text-decoration: none; background: linear-gradient(currentColor, currentColor) 0 100% / 100% 1px no-repeat; transition: color .3s, background-size .5s var(--ease-out); }
.rodape__credito a:hover { color: var(--caramelo-tinta); background-size: 0 1px; background-position: 100% 100%; }

/* ── Agendar flutuante ─────────────────────────────────────────────────── */
.whats {
  position: fixed; right: max(16px, env(safe-area-inset-right)); bottom: max(18px, env(safe-area-inset-bottom)); z-index: 60;
  display: inline-flex; align-items: center; gap: 10px; padding: 14px 20px 14px 16px; border-radius: 999px;
  text-decoration: none; font: 400 11px/1 var(--f-sans); letter-spacing: .24em; text-transform: uppercase;
  background: var(--tinta); color: var(--linho);
  box-shadow: 0 12px 34px -12px rgb(42 18 8 / .45), inset 0 0 0 1px rgb(214 171 126 / .35);
  opacity: 0; transform: translateY(18px); visibility: hidden;
  transition: opacity .5s var(--ease), transform .6s var(--ease-out), visibility 0s linear .6s, background-color .3s;
}
.whats.visivel { opacity: 1; transform: none; visibility: visible; transition: opacity .5s var(--ease), transform .6s var(--ease-out), visibility 0s, background-color .3s; }
.whats:hover { background: var(--caramelo-tinta); }
.whats svg { width: 20px; height: 20px; color: var(--caramelo); }

/* ── Revelar durante a rolagem ─────────────────────────────────────────── */
.js .revela { opacity: 0; transform: translateY(44px); transition: opacity 1.1s var(--ease), transform 1.3s var(--ease-out); }
.js .revela.visto { opacity: 1; transform: none; }
.js .precos > div { opacity: 0; transform: translateX(-12px); transition: opacity .8s var(--ease), transform .9s var(--ease-out); }
.js .visto .precos > div { opacity: 1; transform: none; }
.js .visto .precos > div:nth-child(2) { transition-delay: .1s; }
.js .visto .precos > div:nth-child(3) { transition-delay: .2s; }
.js .visto .precos > div:nth-child(4) { transition-delay: .3s; }
.js .tecnica__nome { clip-path: inset(-60% 100% -60% -20%); transition: clip-path 1.6s cubic-bezier(.55, .1, .25, 1); }
.js .visto .tecnica__nome { clip-path: inset(-60% -20% -60% -20%); }
.js .visto li:nth-child(2) .tecnica__nome { transition-delay: .18s; }
.js .visto li:nth-child(3) .tecnica__nome { transition-delay: .36s; }

/* ==========================================================================
   Celular e telas em pé
   ========================================================================== */
@media (max-aspect-ratio: 1/1) {
  .sobre { min-height: auto; padding: 0 0 10vh; display: block; }
  .sobre__foto { position: relative; inset: auto; height: 128vw; max-height: 78vh; overflow: visible;
    -webkit-mask-image: linear-gradient(to bottom, transparent 0, #000 18%, #000 55%, transparent 100%);
            mask-image: linear-gradient(to bottom, transparent 0, #000 18%, #000 55%, transparent 100%); }
  .sobre::before { height: 14vh; }
  .arte--foto { object-position: 50% 0; -webkit-mask-image: none; mask-image: none; }
  .sobre__texto { padding: 0 var(--gutter); margin-top: -8vh; }
}
@media (max-width: 520px) {
  .botao { padding: 17px 22px 17px 26px; letter-spacing: .2em; }
  .whats span { display: none; }
  .whats { padding: 15px; }
  .caminho { padding: 15px 18px 15px 20px; letter-spacing: .2em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition-duration: .001ms !important; transition-delay: 0s !important; }
  .js .revela, .js .precos > div { opacity: 1; transform: none; }
  .js .tecnica__nome { clip-path: none; }
}