:root {
  --porcelana: #EEF0EE;
  --superficie: #E1E5E4;
  --grafite: #121619;
  --grafite-2: #1C2226;
  --azul: #24566B;
  --azul-profundo: #173C4B;
  --titanio: #B8A27A;
  --titanio-claro: #D9CBA8;
  --neutro: #5B6469;
  --aco: #8E999E;
  --serif: "Instrument Serif", Georgia, serif;
  --sans: "Geist", system-ui, sans-serif;
  --mono: "Geist Mono", ui-monospace, monospace;
  --ease: cubic-bezier(.2, .7, .1, 1);
  --margem: clamp(20px, 5vw, 72px);
  --regua: 34px;
  --progresso: 0;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body {
  margin: 0;
  background: var(--porcelana);
  color: var(--grafite);
  font: 400 18px/1.65 var(--sans);
  -webkit-font-smoothing: antialiased;
}
img { display: block; max-width: 100%; height: auto; }
a { color: inherit; }
em { font-style: italic; }
h1, h2, h3 { margin: 0; font-weight: 400; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--titanio); outline-offset: 3px; }

/* ---------- régua milimetrada (assinatura) ---------- */
.regua {
  position: fixed; inset: 0 auto 0 0; width: var(--regua); z-index: 40;
  background:
    repeating-linear-gradient(to bottom, var(--aco) 0 1px, transparent 1px 8px) right 0 top 0 / 8px 100% no-repeat,
    repeating-linear-gradient(to bottom, var(--aco) 0 1px, transparent 1px 40px) right 0 top 0 / 16px 100% no-repeat,
    var(--grafite);
  border-right: 1px solid #2A3236;
}
.regua__fill {
  position: absolute; inset: 0;
  background:
    repeating-linear-gradient(to bottom, var(--titanio) 0 1px, transparent 1px 8px) right 0 top 0 / 8px 100% no-repeat,
    repeating-linear-gradient(to bottom, var(--titanio) 0 2px, transparent 2px 40px) right 0 top 0 / 22px 100% no-repeat;
  transform-origin: top; transform: scaleY(var(--progresso));
}
.regua__fill::after {
  content: ""; position: absolute; right: 0; bottom: 0; width: 100%; height: 2px; background: var(--titanio);
}

/* ---------- topo ---------- */
.topo {
  position: sticky; top: 0; z-index: 30;
  display: flex; align-items: center; gap: 28px;
  padding: 14px var(--margem) 14px calc(var(--regua) + var(--margem));
  background: rgba(18, 22, 25, .86);
  backdrop-filter: blur(14px) saturate(1.2);
  color: var(--porcelana);
  border-bottom: 1px solid rgba(184, 162, 122, .18);
}
.marca { display: flex; flex-direction: column; text-decoration: none; line-height: 1.05; }
.marca__nome { font: 400 26px/1 var(--serif); letter-spacing: -.01em; }
.marca__cro { font: 500 10px/1.6 var(--mono); letter-spacing: .14em; color: var(--titanio); text-transform: uppercase; }
.menu { display: flex; gap: 26px; margin-left: auto; }
.menu a { font: 400 13px var(--mono); letter-spacing: .08em; text-transform: uppercase; text-decoration: none; color: #C9CFD1; }
.menu a:hover { color: var(--porcelana); }

/* ---------- botões ---------- */
.botao {
  display: inline-flex; align-items: center; gap: 12px;
  padding: 17px 28px;
  background: var(--azul); color: var(--porcelana);
  font: 600 15px/1 var(--sans); letter-spacing: .01em; text-decoration: none;
  border-radius: 2px;
  box-shadow: inset 0 0 0 1px rgba(255,255,255,.08), 0 10px 30px -12px rgba(36,86,107,.7);
  transition: background .3s var(--ease), transform .3s var(--ease);
}
.botao::after { content: "→"; font-family: var(--mono); transition: transform .3s var(--ease); }
.botao:hover { background: var(--azul-profundo); }
.botao:hover::after { transform: translateX(4px); }
.botao--pequeno { padding: 11px 18px; font-size: 13px; }
.botao--claro { background: var(--porcelana); color: var(--grafite); box-shadow: none; }
.botao--claro:hover { background: #fff; }

.rotulo {
  display: flex; align-items: center; gap: 14px;
  font: 500 12px/1.4 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--neutro);
}
.mm {
  display: inline-flex; align-items: center; gap: 6px; color: var(--azul);
}
.mm::after { content: ""; width: 34px; height: 1px; background: currentColor; }

/* ---------- hero ---------- */
.hero {
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, .85fr); gap: 0 clamp(32px, 5vw, 80px);
  align-items: end;
  min-height: min(100svh, 980px);
  padding: clamp(48px, 8vh, 110px) var(--margem) 0 calc(var(--regua) + var(--margem));
  background: var(--grafite); color: var(--porcelana);
}
.hero::before {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .5;
  background:
    radial-gradient(70% 60% at 78% 30%, rgba(36, 86, 107, .55), transparent 70%),
    radial-gradient(40% 40% at 10% 90%, rgba(184, 162, 122, .12), transparent 70%);
}
.hero::after {
  content: ""; position: absolute; inset: 0; z-index: -1; opacity: .07; pointer-events: none;
  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='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}
.hero__texto { align-self: center; padding-bottom: clamp(24px, 4vh, 48px); }
.hero .rotulo { color: var(--titanio); }
.hero__nome {
  margin: 22px 0 28px;
  font: 400 clamp(68px, 11.5vw, 178px)/.86 var(--serif); letter-spacing: -.035em;
}
.hero__nome span { display: block; }
.hero__nome em { display: block; padding-left: .42em; color: var(--titanio-claro); }
.hero__titulo { max-width: 22ch; font: 400 clamp(24px, 2.3vw, 34px)/1.2 var(--serif); }
.hero__sub { max-width: 48ch; margin-top: 18px; color: #B9C1C4; font-weight: 300; }
.hero__acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 18px 30px; margin-top: 36px; }
.link-urgencia {
  display: inline-flex; align-items: center; gap: 10px;
  font: 500 13px var(--mono); letter-spacing: .12em; text-transform: uppercase; text-decoration: none; color: var(--porcelana);
  border-bottom: 1px solid rgba(238,240,238,.3); padding-bottom: 4px;
}
.link-urgencia:hover { border-color: var(--titanio); }
.pulso { width: 8px; height: 8px; border-radius: 50%; background: var(--titanio); box-shadow: 0 0 0 0 rgba(184,162,122,.6); animation: pulso 2.2s infinite; }
@keyframes pulso { 70% { box-shadow: 0 0 0 10px rgba(184,162,122,0); } 100% { box-shadow: 0 0 0 0 rgba(184,162,122,0); } }

.hero__foto { position: relative; margin: 0; align-self: end; }
.moldura { position: relative; }
.moldura::before {
  content: ""; position: absolute; inset: -18px 18px 18px -18px; border: 1px solid rgba(184,162,122,.55); pointer-events: none;
}
.moldura img {
  position: relative; width: 100%; aspect-ratio: 929 / 1020; object-fit: cover;
  filter: saturate(.82) contrast(1.04);
  -webkit-mask-image: linear-gradient(to bottom, #000 78%, transparent);
          mask-image: linear-gradient(to bottom, #000 78%, transparent);
}
.medida {
  position: absolute; left: -18px; top: 40%; transform: translateX(-100%) rotate(180deg); writing-mode: vertical-rl;
  font: 500 11px var(--mono); letter-spacing: .2em; color: var(--titanio); padding-right: 14px;
}

.numeros {
  grid-column: 1 / -1; list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr));
  border-top: 1px solid rgba(184,162,122,.28);
  position: relative; z-index: 2; background: var(--grafite);
}
.numero { display: flex; flex-direction: column; gap: 6px; padding: 26px 24px 30px 0; }
.numero + .numero { padding-left: 24px; border-left: 1px solid rgba(184,162,122,.18); }
.numero__valor { font: 400 clamp(34px, 3.6vw, 52px)/1 var(--mono); letter-spacing: -.04em; color: var(--porcelana); }
.numero__valor small { font-size: .42em; margin-left: 6px; color: var(--titanio); letter-spacing: 0; }
.numero__rotulo { font: 400 13px/1.45 var(--mono); color: var(--aco); max-width: 30ch; }

/* ---------- seções ---------- */
.secao { padding: clamp(80px, 12vw, 160px) var(--margem) clamp(80px, 12vw, 160px) calc(var(--regua) + var(--margem)); }
.secao__cabeca { display: grid; gap: 22px; max-width: 980px; margin-bottom: clamp(48px, 6vw, 84px); }
.secao h2 { font: 400 clamp(40px, 5.6vw, 84px)/1 var(--serif); letter-spacing: -.025em; }
.secao h2 em { color: var(--azul); }
.secao__intro { max-width: 60ch; color: var(--neutro); font-size: 19px; }
.secao--escura { background: var(--grafite); color: var(--porcelana); }
.secao--escura h2 em { color: var(--titanio-claro); }
.secao--escura .rotulo { color: var(--aco); }
.secao--escura .mm { color: var(--titanio); }
.secao--escura .secao__intro { color: #B9C1C4; }

/* áreas: lista editorial numerada */
.areas { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--grafite); }
.area {
  display: grid; grid-template-columns: 80px minmax(0, 1fr) minmax(0, 1.1fr); gap: 24px; align-items: baseline;
  padding: 30px 0; border-bottom: 1px solid #C6CDCC;
  transition: background .4s var(--ease), padding .4s var(--ease);
}
.area:hover { background: var(--superficie); padding-left: 16px; }
.area__n { font: 500 14px var(--mono); color: var(--azul); }
.area__titulo { font: 400 clamp(28px, 3vw, 42px)/1.05 var(--serif); letter-spacing: -.015em; }
.area__texto { color: var(--neutro); max-width: 52ch; }

/* etapas do siso */
.etapas { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; counter-reset: e; }
.etapa { position: relative; padding: 0 28px 0 0; }
.etapa__n { display: flex; align-items: center; gap: 12px; font: 500 13px var(--mono); color: var(--titanio); letter-spacing: .1em; margin-bottom: 26px; }
.etapa__n i { flex: 1; height: 1px; background: repeating-linear-gradient(to right, rgba(184,162,122,.6) 0 1px, transparent 1px 7px); }
.etapa h3 { font: 400 32px/1.05 var(--serif); margin-bottom: 12px; }
.etapa p { color: #B9C1C4; font-size: 16px; font-weight: 300; max-width: 30ch; }

/* sobre */
.sobre { display: grid; grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr); gap: clamp(40px, 7vw, 120px); align-items: start; }
.sobre__foto { margin: 0; position: sticky; top: 110px; }
.sobre__img { overflow: hidden; }
.sobre__img img { width: 100%; aspect-ratio: 818 / 1100; object-fit: cover; filter: grayscale(.25) contrast(1.05); }
.sobre__foto figcaption { margin-top: 18px; font: italic 400 21px/1.35 var(--serif); color: var(--neutro); max-width: 34ch; }
.citacao { margin: 28px 0 40px; padding: 0; }
.citacao p { font: 400 clamp(32px, 3.6vw, 54px)/1.08 var(--serif); letter-spacing: -.015em; }
.citacao footer { margin-top: 18px; font: 500 12px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--azul); }
[data-sobre-texto] p { max-width: 60ch; color: #2E3538; }
[data-sobre-texto] p + p { margin-top: 16px; }
.sub { margin: 52px 0 18px; font: 500 12px var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--neutro); }
.formacao { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--grafite); }
.formacao li { display: flex; justify-content: space-between; gap: 20px; padding: 16px 0; border-bottom: 1px solid #C6CDCC; }
.formacao__onde { font: 400 13px/1.8 var(--mono); color: var(--azul); text-align: right; white-space: nowrap; }

/* avaliações */
.avaliacoes { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, .9fr); gap: clamp(32px, 5vw, 72px); align-items: start; }
.avaliacao { margin: 0; }
.avaliacao p { color: #2E3538; }
.avaliacao footer { margin-top: 14px; font: 500 12px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--neutro); }
.estrelas { color: var(--azul); letter-spacing: .1em; margin-right: 8px; }
.avaliacao--destaque { padding: clamp(28px, 4vw, 56px); background: var(--grafite); color: var(--porcelana); position: relative; overflow: hidden; }
.avaliacao--destaque::before { content: "“"; position: absolute; top: .02em; right: .12em; font: 400 220px/1 var(--serif); color: var(--titanio); opacity: .28; pointer-events: none; }
.avaliacao--destaque > * { position: relative; }
.avaliacao--destaque p { font: 400 clamp(26px, 2.6vw, 38px)/1.2 var(--serif); color: var(--porcelana); }
.avaliacao--destaque footer { color: var(--aco); }
.avaliacao--destaque .estrelas { color: var(--titanio); }
.avaliacoes__lista { display: grid; gap: 0; }
.avaliacoes__lista .avaliacao { padding: 24px 0; border-bottom: 1px solid #C6CDCC; }
.avaliacoes__lista .avaliacao:first-child { padding-top: 0; }
.fonte { margin-top: 36px; font: 400 13px var(--mono); color: var(--neutro); }
.fonte a { color: var(--azul); }

/* onde */
.onde { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(40px, 7vw, 120px); }
.onde h2 { margin: 22px 0 18px; }
.onde address { font-style: normal; color: #C9CFD1; font-size: 19px; }
.onde__acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 28px; margin: 32px 0 26px; }
.link-claro { font: 500 13px var(--mono); letter-spacing: .1em; text-transform: uppercase; color: var(--porcelana); text-decoration: none; border-bottom: 1px solid rgba(238,240,238,.3); padding-bottom: 4px; }
.link-claro:hover { border-color: var(--titanio); }
.onde__fones { font: 400 14px/1.9 var(--mono); color: var(--aco); }
.onde__fones span { color: var(--porcelana); margin-left: 8px; }
.onde__img { margin-top: 48px; overflow: hidden; }
.onde__img img { width: 100%; aspect-ratio: 16 / 11; object-fit: cover; filter: saturate(.85); }
.sub--claro { margin-top: 0; color: var(--aco); }
.perguntas { align-self: start; }
.pergunta { border-top: 1px solid rgba(184,162,122,.25); }
.pergunta:last-child { border-bottom: 1px solid rgba(184,162,122,.25); }
.pergunta summary {
  list-style: none; cursor: pointer; display: grid; grid-template-columns: 44px 1fr 20px; align-items: baseline;
  padding: 24px 0; font: 400 clamp(22px, 2vw, 28px)/1.2 var(--serif);
}
.pergunta summary::-webkit-details-marker { display: none; }
.pergunta__n { font: 500 12px var(--mono); color: var(--titanio); }
.pergunta summary i { position: relative; width: 14px; height: 14px; align-self: center; }
.pergunta summary i::before, .pergunta summary i::after { content: ""; position: absolute; left: 0; top: 6px; width: 14px; height: 1px; background: var(--titanio); transition: transform .3s var(--ease); }
.pergunta summary i::after { transform: rotate(90deg); }
.pergunta[open] summary i::after { transform: rotate(0); }
.pergunta p { padding: 0 20px 26px 44px; color: #B9C1C4; font-weight: 300; max-width: 52ch; }

/* fecho */
.fecho {
  display: flex; flex-wrap: wrap; align-items: end; justify-content: space-between; gap: 32px;
  padding: clamp(72px, 10vw, 140px) var(--margem) clamp(72px, 10vw, 140px) calc(var(--regua) + var(--margem));
  background: var(--superficie);
}
.fecho__titulo { font: 400 clamp(44px, 6.4vw, 104px)/.98 var(--serif); letter-spacing: -.03em; }
.fecho__titulo em { color: var(--azul); }

/* rodapé */
.rodape { background: var(--grafite); color: #C9CFD1; padding: 48px var(--margem) 0 calc(var(--regua) + var(--margem)); font-size: 15px; }
.rodape__linha { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 24px; padding-bottom: 40px; }
.rodape strong { color: var(--porcelana); font: 400 22px var(--serif); }
.rodape a { text-decoration: none; border-bottom: 1px solid rgba(238,240,238,.25); }
.assinatura-studio { border-top: 1px solid rgba(238,240,238,.12); padding: 18px 0 22px; }
.assinatura-studio a { font: 400 11px var(--mono); letter-spacing: .08em; color: var(--aco); border: 0; transition: color .3s; }
.assinatura-studio a:hover { color: var(--titanio); }

/* =========================================================
   Camada de vidro (v2, 04/11/2026)
   ========================================================= */
:root {
  --vidro: rgba(22, 28, 32, .42);
  --vidro-claro: rgba(255, 255, 255, .55);
  --vidro-borda: rgba(238, 240, 238, .14);
  --vidro-brilho: inset 0 1px 0 rgba(255, 255, 255, .10), inset 0 0 0 1px rgba(255, 255, 255, .04);
  --raio: 20px;
}

/* botões em pílula */
.botao { border-radius: 999px; padding: 17px 30px; position: relative; overflow: hidden; }
.botao::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; pointer-events: none;
  background: linear-gradient(115deg, transparent 30%, rgba(255,255,255,.22) 48%, transparent 62%);
  transform: translateX(-120%); transition: transform .8s var(--ease);
}
.botao:hover::before { transform: translateX(120%); }
.botao--pequeno { padding: 11px 20px; }
.link-urgencia {
  border: 1px solid var(--vidro-borda); border-radius: 999px; padding: 13px 22px;
  background: rgba(255,255,255,.05); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}
.link-urgencia:hover { border-color: rgba(184,162,122,.6); }
.link-claro { border: 1px solid rgba(238,240,238,.25); border-radius: 999px; padding: 13px 22px; }

/* topo em vidro */
.topo { background: rgba(14, 18, 21, .74); backdrop-filter: blur(18px) saturate(1.2); -webkit-backdrop-filter: blur(18px) saturate(1.2); }

/* hero: vidro dobrado ao fundo */
.hero { background: #0E1215; }
.hero::before { z-index: -1; opacity: 1; background: linear-gradient(90deg, rgba(14,18,21,.92) 0%, rgba(14,18,21,.55) 45%, rgba(14,18,21,.15) 100%); }
.hero__vidro { position: absolute; inset: 0; z-index: -2; width: 100%; height: 100%; display: block; opacity: 0; transition: opacity 1.2s ease; }
.hero__vidro.pronto { opacity: 1; }
.moldura { border-radius: var(--raio); }
.moldura::before { border-radius: calc(var(--raio) + 6px); }
.moldura img {
  border-radius: var(--raio);
  -webkit-mask-image: none; mask-image: none;
  box-shadow: 0 40px 80px -30px rgba(0,0,0,.8);
}
.hero__foto::after {
  content: "Cirurgia oral · Implante · Prótese"; position: absolute; left: -28px; bottom: 34px;
  padding: 14px 20px; border-radius: 14px;
  font: 500 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--porcelana);
  background: rgba(14, 18, 21, .66); border: 1px solid var(--vidro-borda); box-shadow: var(--vidro-brilho);
  backdrop-filter: blur(16px) saturate(1.3); -webkit-backdrop-filter: blur(16px) saturate(1.3);
}
.numeros {
  background: var(--vidro); border: 1px solid var(--vidro-borda); border-bottom: 0;
  border-radius: var(--raio) var(--raio) 0 0; padding: 0 28px; margin-top: 28px;
  backdrop-filter: blur(20px) saturate(1.3); -webkit-backdrop-filter: blur(20px) saturate(1.3);
  box-shadow: var(--vidro-brilho);
}

/* véu de entrada */
.veu {
  position: fixed; inset: 0; z-index: 80; width: 100vw; height: 100vh; display: block; pointer-events: none;
  background: var(--grafite);
  animation: veu-trava .4s ease 3.2s forwards;
}
.veu.desenhando { background: transparent; }
@keyframes veu-trava { to { opacity: 0; visibility: hidden; } }

/* malha de gradientes nas seções escuras */
.secao--escura { position: relative; isolation: isolate; overflow: hidden; }
.secao--escura::before {
  content: ""; position: absolute; inset: -20%; z-index: -1; pointer-events: none; filter: blur(60px);
  background:
    radial-gradient(30% 35% at 15% 20%, rgba(36,86,107,.55), transparent 70%),
    radial-gradient(25% 30% at 85% 75%, rgba(184,162,122,.20), transparent 70%),
    radial-gradient(35% 30% at 60% 10%, rgba(23,60,75,.6), transparent 70%);
}

/* mosaico de imagens ilustrativas */
.mosaico {
  position: relative; display: grid; gap: 16px; margin-bottom: clamp(56px, 7vw, 96px);
  grid-template-columns: 1.15fr 1fr 1fr; grid-template-rows: 1fr 1fr;
  grid-template-areas: "a b c" "a d d"; height: clamp(520px, 52vw, 720px);
}
.mosaico__item { position: relative; margin: 0; overflow: hidden; border-radius: var(--raio); background: var(--grafite); }
.mosaico__item:nth-of-type(1) { grid-area: a; }
.mosaico__item:nth-of-type(2) { grid-area: b; }
.mosaico__item:nth-of-type(3) { grid-area: c; }
.mosaico__item:nth-of-type(4) { grid-area: d; }
.mosaico__item img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform 1.2s var(--ease); }
.mosaico__item:hover img { transform: scale(1.04); }
.mosaico__item figcaption {
  position: absolute; left: 14px; bottom: 14px; right: 14px; max-width: max-content;
  display: flex; flex-direction: column; gap: 2px; padding: 12px 16px; border-radius: 14px;
  font: 400 12px/1.35 var(--mono); color: #D5DADB;
  background: rgba(18,22,25,.45); border: 1px solid var(--vidro-borda); box-shadow: var(--vidro-brilho);
  backdrop-filter: blur(14px) saturate(1.3); -webkit-backdrop-filter: blur(14px) saturate(1.3);
}
.mosaico__item figcaption span { font: 400 22px/1.1 var(--serif); color: var(--porcelana); letter-spacing: -.01em; }
.mosaico__item--destaque figcaption span { color: var(--titanio-claro); font-size: 28px; }
.selo-ilustrativo {
  position: absolute; top: 14px; right: 14px; margin: 0; z-index: 2;
  padding: 6px 12px; border-radius: 999px;
  font: 500 10px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #E6EAEA;
  background: rgba(18,22,25,.5); border: 1px solid var(--vidro-borda);
  backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px);
}

/* siso: instrumental ao fundo, etapas em vidro */
#siso::after {
  content: ""; position: absolute; inset: 0; z-index: -2; pointer-events: none;
  background: linear-gradient(180deg, rgba(18,22,25,.94) 0%, rgba(18,22,25,.72) 45%, rgba(18,22,25,.92) 100%),
              url("img/ilus-instrumental-1800.jpg") center / cover no-repeat;
  filter: grayscale(.6);
}
.etapas { gap: 16px; }
.etapa {
  padding: 28px 26px 32px; border-radius: var(--raio);
  background: var(--vidro); border: 1px solid var(--vidro-borda); box-shadow: var(--vidro-brilho);
  backdrop-filter: blur(18px) saturate(1.3); -webkit-backdrop-filter: blur(18px) saturate(1.3);
  transition: transform .5s var(--ease), border-color .5s var(--ease);
}
.etapa:hover { transform: translateY(-4px); border-color: rgba(184,162,122,.45); }

/* cartões claros com cantos suaves */
.area { border-radius: 14px; }
.area:hover { padding-left: 20px; padding-right: 20px; }
.sobre__img, .onde__img { border-radius: var(--raio); }
.avaliacao--destaque { border-radius: var(--raio); box-shadow: 0 40px 80px -40px rgba(18,22,25,.6); }

/* perguntas em vidro */
.perguntas { padding: 28px 30px 30px; border-radius: var(--raio); background: rgba(255,255,255,.03); border: 1px solid var(--vidro-borda); box-shadow: var(--vidro-brilho); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.pergunta:last-child { border-bottom: 0; }

/* fecho: sorriso e painel de vidro */
.fecho {
  position: relative; isolation: isolate; overflow: hidden;
  display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: clamp(28px, 4vw, 64px); align-items: center;
  background: var(--grafite);
}
.fecho::before {
  content: ""; position: absolute; inset: -20%; z-index: -1; pointer-events: none; filter: blur(70px);
  background:
    radial-gradient(30% 40% at 20% 40%, rgba(36,86,107,.65), transparent 70%),
    radial-gradient(25% 30% at 70% 80%, rgba(184,162,122,.22), transparent 70%);
}
.fecho__foto { position: relative; order: 2; margin: 0; border-radius: 28px; overflow: hidden; aspect-ratio: 1350 / 1200; box-shadow: 0 50px 100px -40px rgba(0,0,0,.8); }
.fecho__foto img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: 40% 50%; }
.fecho__foto .selo-ilustrativo { top: auto; bottom: 16px; right: 16px; }
.fecho__vidro {
  order: 1; padding: clamp(28px, 4vw, 52px); border-radius: 28px; display: grid; gap: 30px; justify-items: start;
  background: rgba(18,22,25,.38); border: 1px solid var(--vidro-borda); box-shadow: var(--vidro-brilho), 0 40px 90px -40px rgba(0,0,0,.7);
  backdrop-filter: blur(22px) saturate(1.3); -webkit-backdrop-filter: blur(22px) saturate(1.3);
}
.fecho__titulo { color: var(--porcelana); font-size: clamp(40px, 4.4vw, 72px); }
.fecho__titulo em { color: var(--titanio-claro); }

/* ---------- entrada do hero ---------- */
.entra { animation: entra 1s var(--ease) both; animation-delay: calc(var(--d, 0) * 110ms + 700ms); }
@keyframes entra { from { opacity: 0; transform: translateY(18px); } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .entra, .pulso { animation: none; }
  .area, .botao, .botao::after, .botao::before, .etapa, .mosaico__item img, .hero__vidro { transition: none; }
  .veu { display: none; }
}

/* ---------- responsivo ---------- */
@media (max-width: 1100px) {
  .menu { display: none; }
  .topo .botao--pequeno { margin-left: auto; }
  .etapas { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 48px 0; }
}
@media (max-width: 900px) {
  :root { --regua: 0px; }
  .regua {
    inset: 0 0 auto 0; width: auto; height: 6px; border: 0;
    background: repeating-linear-gradient(to right, var(--aco) 0 1px, transparent 1px 8px) left 0 bottom 0 / 100% 4px no-repeat, var(--grafite);
  }
  .regua__fill {
    background: repeating-linear-gradient(to right, var(--titanio) 0 1px, transparent 1px 8px) left 0 bottom 0 / 100% 6px no-repeat;
    transform-origin: left; transform: scaleX(var(--progresso));
  }
  .regua__fill::after { right: 0; top: 0; bottom: auto; width: 2px; height: 100%; }
  .topo { padding-top: 16px; }
  .hero { grid-template-columns: 1fr; min-height: 0; padding-top: 40px; }
  .hero__foto { max-width: 520px; width: 88%; margin: 18px 0 0 auto; }
  .medida { display: none; }
  .numeros { grid-template-columns: 1fr; }
  .numero, .numero + .numero { padding: 20px 0; border-left: 0; border-bottom: 1px solid rgba(184,162,122,.18); flex-direction: row; align-items: baseline; gap: 18px; }
  .numero__valor { min-width: 4.2ch; }
  .area { grid-template-columns: 44px 1fr; gap: 10px 16px; }
  .area__texto { grid-column: 2; }
  .area:hover { padding-left: 0; background: none; }
  .sobre, .avaliacoes, .onde { grid-template-columns: 1fr; }
  .sobre__foto { position: static; max-width: 460px; }
}
@media (max-width: 560px) {
  body { font-size: 17px; }
  .marca__nome { font-size: 22px; }
  .etapas { grid-template-columns: 1fr; gap: 40px; }
  .hero__acoes .botao { width: 100%; justify-content: center; }
  .formacao li { flex-direction: column; gap: 2px; }
  .formacao__onde { text-align: left; }
  .fecho .botao { width: 100%; justify-content: center; }
  .etapas { gap: 12px; }
  .fecho__vidro { justify-items: stretch; }
}

/* ---------- responsivo da camada de vidro ---------- */
@media (max-width: 900px) {
  .mosaico { grid-template-columns: 1fr 1fr; grid-template-rows: 300px 180px 180px; grid-template-areas: "a a" "b c" "d d"; height: auto; gap: 12px; }
  .mosaico__item figcaption { left: 10px; bottom: 10px; right: 10px; padding: 10px 12px; }
  .mosaico__item figcaption span { font-size: 18px; }
  .mosaico__item--destaque figcaption span { font-size: 22px; }
  .mosaico { grid-template-rows: 380px 180px 180px; }
  .mosaico__item--destaque img { object-position: 50% 62%; }
  .mosaico__item--destaque figcaption { top: 10px; bottom: auto; }
  .hero__foto::after { left: 12px; bottom: 16px; font-size: 10px; padding: 10px 14px; }
  .numeros { padding: 0 20px; }
  .perguntas { padding: 22px 18px; }
  .fecho { grid-template-columns: 1fr; }
  .fecho__foto { order: 1; }
  .fecho__vidro { order: 2; }
}