/* Dra. Isadora Seganfredo: o estojo das lentes de porcelana (LEITURA.md). Clima escuro do site atual. */
:root {
  --fundo: #0b0a0c; --veludo: #141216; --veludo-2: #1c191f; --fundo-nicho: #0e0d10;
  --tinta: #ece6dc; --suave: #a59d93; --porcelana: #f3eee6; --porcelana-2: #e6dccd;
  --opal: #a9bccd; --opal-claro: #d7e1ea; --ambar: #d9a877; --metal: #c9a96e;
  --marca: #efe8dc; --marca-2: #a9bccd; --linha: rgb(236 230 220 / .12); --cartao: #141216;
  --fonte-titulo: "Tenor Sans", "Jost", sans-serif; --fonte-texto: "Jost", system-ui, sans-serif; --raio: 14px;
}
body { background: var(--fundo); color: var(--tinta); font-weight: 300; }
h1, h2, h3, h4 { font-weight: 400; letter-spacing: -0.01em; }
.botao { --b-tinta: #17141a; font-weight: 500; letter-spacing: .01em; }
.botao--vazado { --b-tinta: var(--tinta); color: var(--tinta); }
::selection { background: var(--opal); color: #111; }
.nw { white-space: nowrap; }

/* halo opalescente: do marfim opaco ao azul translúcido, com fio âmbar de contra-opalescência */
.halo { position: relative; display: block; width: 120px; height: 5px; border-radius: 3px;
  background: linear-gradient(90deg, var(--porcelana) 0%, var(--porcelana) 34%, var(--opal-claro) 62%, rgb(169 188 205 / .3) 100%); }
.halo::after { content: ""; position: absolute; left: 0; right: 0; bottom: -3px; height: 1px;
  background: linear-gradient(90deg, transparent 30%, var(--ambar) 62%, transparent 92%); opacity: .8; }
.halo--largo { width: 100%; }
.rotulo { display: inline-flex; flex-direction: column; gap: 10px; margin-bottom: 18px; font: 500 12.5px/1 var(--fonte-texto); letter-spacing: .22em; text-transform: uppercase; color: var(--suave); }

/* cabeçalho */
.topo { position: sticky; top: 0; z-index: 50; background: rgb(11 10 12 / .86); backdrop-filter: blur(10px); border-bottom: 1px solid var(--linha); }
.topo__linha { display: flex; align-items: center; gap: 28px; min-height: 72px; }
.topo__marca { display: flex; flex-direction: column; gap: 3px; margin-right: auto; }
.topo__nome { font: 400 19px/1.1 var(--fonte-titulo); color: var(--porcelana); }
.topo__cro { font-size: 12px; letter-spacing: .08em; color: var(--suave); }
.topo__nav { display: flex; gap: 24px; font-size: 14.5px; }
.topo__nav a { color: var(--suave); transition: color .2s; }
.topo__nav a:hover { color: var(--porcelana); }
.topo__cta { padding: .75em 1.2em; font-size: .92rem; }

/* estojo aberto (hero) */
.estojo { padding: clamp(18px, 3vw, 36px) 0 clamp(56px, 7vw, 96px); }
.estojo__caixa { border-radius: 26px; padding: 12px; background: linear-gradient(160deg, #26222a, #121014 60%, #1d1a20); box-shadow: 0 40px 90px -40px rgb(0 0 0 / .9), inset 0 0 0 1px rgb(255 255 255 / .05); }
.estojo__tampa { position: relative; border-radius: 18px 18px 6px 6px; padding: clamp(26px, 3.6vw, 50px) clamp(22px, 4.4vw, 64px) clamp(24px, 3vw, 40px);
  background: linear-gradient(118deg, #17141a 0%, #241f27 34%, #19161c 52%, #2a252d 70%, #17141a 100%); box-shadow: inset 0 0 0 1px rgb(255 255 255 / .04), inset 0 -30px 60px -40px rgb(0 0 0 / .8); }
.estojo__tampa::before { content: ""; position: absolute; inset: 12px; border: 1px solid rgb(236 230 220 / .08); border-radius: 12px 12px 4px 4px; pointer-events: none; }
.estojo__gravacao { display: flex; flex-wrap: wrap; gap: 6px 22px; margin-bottom: clamp(18px, 2.4vw, 30px); font: 500 12.5px/1.3 var(--fonte-texto); letter-spacing: .2em; text-transform: uppercase; color: var(--suave); }
.estojo__gravacao span:first-child { color: var(--porcelana); }
.estojo h1 { font-size: clamp(40px, 4.6vw, 72px); line-height: .98; color: var(--porcelana); max-width: 24ch; text-shadow: 0 1px 0 rgb(0 0 0 / .6), 0 -1px 0 rgb(255 255 255 / .05); }
.estojo__linha { margin-top: clamp(16px, 2vw, 26px); max-width: 60ch; color: var(--suave); }
.estojo__dobradica { position: relative; height: 10px; margin: 6px 4%; border-radius: 5px; background: linear-gradient(180deg, #e4cf9f, #a88954 55%, #6f5a36); box-shadow: 0 2px 6px rgb(0 0 0 / .6); }
.estojo__dobradica i { position: absolute; top: -3px; width: 70px; height: 16px; border-radius: 4px; background: linear-gradient(180deg, #ecd9ac, #9c7f4c 60%, #6a5432); }
.estojo__dobradica i:first-child { left: 12%; } .estojo__dobradica i:last-child { right: 12%; }
.estojo__base { position: relative; display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 8fr); grid-template-rows: auto auto; gap: 14px; padding: 16px; border-radius: 6px 6px 18px 18px;
  background: radial-gradient(120% 90% at 30% 0%, #221e26 0%, #141216 55%, #0f0d11 100%); }
.nicho { position: relative; margin: 0; border-radius: var(--raio); background: var(--fundo-nicho); box-shadow: inset 0 14px 28px rgb(0 0 0 / .75), inset 0 -1px 0 rgb(255 255 255 / .05), 0 1px 0 rgb(255 255 255 / .04); overflow: hidden; }
.nicho--retrato { grid-row: 1 / span 2; padding: 12px; }
.nicho--retrato img { width: 100%; height: 100%; max-height: 560px; object-fit: cover; object-position: 50% 10%; border-radius: 8px; background: #fff; }
.nicho--arcada { display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; padding: clamp(28px, 4vw, 54px) 20px 22px; min-height: 340px;
  background: radial-gradient(70% 70% at 50% 40%, #1b1820 0%, #0e0d10 75%); }
.arcada { --u: clamp(46px, 8.8vw, 126px); display: flex; align-items: flex-start; justify-content: center; gap: calc(var(--u) * .045); }
.arcada__peca { display: block; width: calc(var(--u) * var(--w)); margin-top: calc(var(--u) * var(--desce)); rotate: var(--gira); filter: drop-shadow(0 18px 18px rgb(0 0 0 / .55)); }
.arcada__peca .lente { width: 100%; height: calc(var(--u) * var(--h)); }
.nicho__legenda { font: 500 12px/1 var(--fonte-texto); letter-spacing: .22em; text-transform: uppercase; color: var(--suave); }
.estojo__acoes { display: flex; flex-wrap: wrap; align-items: center; gap: 14px 22px; padding: 8px 4px 4px 6px; padding-right: 170px; }
.estojo__end { color: var(--suave); font-size: .95rem; }
.carimbo { color: var(--metal); display: block; width: 132px; transition: transform .4s cubic-bezier(.2,.7,.2,1), color .3s; }
.carimbo:hover { color: var(--porcelana); transform: rotate(-8deg); }
.carimbo svg { width: 100%; height: auto; }
.carimbo__anel { font: 500 12px var(--fonte-texto); letter-spacing: .1em; fill: currentColor; }
.carimbo__nota { font: 400 34px var(--fonte-titulo); fill: var(--porcelana); }
.carimbo.c1 { position: absolute; right: 22px; bottom: 14px; }

/* tratamentos */
.trat { padding: clamp(64px, 8vw, 120px) 0; }
.trat__cabeca { max-width: 760px; margin-bottom: clamp(32px, 4vw, 56px); }
.trat h2, .dentista h2, .como h2, .duvidas h2, .onde h2, .fecho h2 { font-size: clamp(32px, 4.2vw, 60px); color: var(--porcelana); }
.trat__intro { margin-top: 16px; color: var(--suave); }
.trat__destaque { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(24px, 4vw, 56px); align-items: center; padding: clamp(18px, 2vw, 26px); border-radius: 22px; background: var(--veludo); box-shadow: inset 0 0 0 1px rgb(255 255 255 / .04); }
.nicho--lentes { padding: clamp(10px, 1.4vw, 18px); background: #000; }
.nicho--lentes img { width: 100%; max-width: 660px; margin-inline: auto; border-radius: 6px; }
.trat__destaque h3 { font-size: clamp(26px, 2.6vw, 38px); color: var(--porcelana); margin-bottom: 14px; }
.trat__destaque-texto > p { margin-bottom: 14px; }
.trat__nota { color: var(--suave); font-size: .96rem; padding-left: 14px; border-left: 1px solid var(--opal); }
.trat__destaque .botao { margin-top: 10px; }
.trat__grupos { display: grid; grid-template-columns: minmax(0, 8fr) minmax(0, 4fr); gap: clamp(28px, 4vw, 64px); margin-top: clamp(40px, 5vw, 72px); }
.trat__grupo-nome { font: 500 12.5px/1 var(--fonte-texto); letter-spacing: .22em; text-transform: uppercase; color: var(--suave); padding-bottom: 14px; border-bottom: 1px solid var(--linha); margin-bottom: 6px; }
.trat__lista { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); column-gap: 36px; }
.trat__grupo--rosto .trat__lista { grid-template-columns: 1fr; }
.trat__lista li { display: grid; grid-template-columns: 30px 1fr; gap: 16px; align-items: start; padding: 20px 0; border-bottom: 1px solid var(--linha); }
.trat__lista h4 { font-size: 21px; color: var(--porcelana); margin-bottom: 6px; }
.trat__lista p { color: var(--suave); font-size: .97rem; }
.glifo { width: 26px; height: auto; margin-top: 2px; }
.glifo--rosto { color: var(--opal); width: 22px; margin-left: 2px; }

/* a dentista */
.dentista { padding: clamp(64px, 8vw, 120px) 0; background: linear-gradient(180deg, var(--fundo), var(--veludo) 18%, var(--veludo) 82%, var(--fundo)); }
.dentista__grade { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 7fr); gap: clamp(28px, 5vw, 80px); align-items: center; }
.nicho--grande { padding: 14px; aspect-ratio: 2 / 2.7; }
.nicho--grande img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 15%; border-radius: 8px; background: #fff; }
.dentista__prof { margin-top: 12px; letter-spacing: .08em; color: var(--suave); }
.dentista__citacao { margin: clamp(22px, 3vw, 36px) 0 18px; font: italic 400 clamp(24px, 2.4vw, 34px)/1.25 "Cormorant Garamond", serif; color: var(--porcelana); }
.dentista__par { color: var(--suave); max-width: 58ch; }
.fatos { margin: clamp(24px, 3vw, 36px) 0 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 32px; }
.fatos div { padding: 14px 0; border-top: 1px solid var(--linha); }
.fatos dt { font: 500 12px/1.3 var(--fonte-texto); letter-spacing: .18em; text-transform: uppercase; color: var(--suave); margin-bottom: 6px; }
.fatos dd { margin: 0; color: var(--tinta); }

/* como é: a peça tomando forma */
.como { padding: clamp(64px, 8vw, 120px) 0; }
.como__cabeca { margin-bottom: clamp(30px, 4vw, 52px); }
.bandeja { list-style: none; margin: 0; padding: 14px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 14px; border-radius: 22px; background: radial-gradient(120% 100% at 50% 0%, #201c24, #121014 70%); box-shadow: inset 0 0 0 1px rgb(255 255 255 / .04), 0 30px 70px -40px #000; }
.bandeja__nicho { padding: 28px 22px 26px; border-radius: var(--raio); background: var(--fundo-nicho); box-shadow: inset 0 14px 28px rgb(0 0 0 / .75), inset 0 -1px 0 rgb(255 255 255 / .05); }
.peca-estado { width: 64px; height: auto; margin-bottom: 22px; filter: drop-shadow(0 10px 10px rgb(0 0 0 / .5)); }
.bandeja h3 { font-size: 24px; color: var(--porcelana); margin-bottom: 10px; }
.bandeja p { color: var(--suave); font-size: .97rem; }

/* dúvidas */
.duvidas { padding: clamp(64px, 8vw, 110px) 0; border-top: 1px solid var(--linha); }
.duvidas__cabeca { margin-bottom: clamp(30px, 4vw, 52px); }
.duvidas__grade { margin: 0; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(30px, 4vw, 56px) clamp(28px, 5vw, 80px); }
.duvida .halo { margin-bottom: 22px; }
.duvida dt { font: 400 clamp(21px, 1.8vw, 25px)/1.25 var(--fonte-titulo); color: var(--porcelana); margin-bottom: 12px; }
.duvida dd { margin: 0; color: var(--suave); }

/* onde fica */
.onde { padding: clamp(56px, 7vw, 100px) 0; background: var(--veludo); }
.onde__grade { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 4fr) auto; gap: clamp(28px, 4vw, 64px); align-items: center; }
.onde__cidade { margin-top: 10px; color: var(--suave); }
.onde__link { display: inline-flex; align-items: center; min-height: 44px; margin-top: 14px; color: var(--porcelana); border-bottom: 1px solid var(--opal); }
.onde__quando h3 { font: 500 12.5px/1 var(--fonte-texto); letter-spacing: .22em; text-transform: uppercase; color: var(--suave); margin-bottom: 14px; }
.horario { margin: 0; }
.horario div { display: flex; justify-content: space-between; gap: 18px; padding: 10px 0; border-top: 1px solid var(--linha); }
.horario dd { margin: 0; }
.onde__tipo { margin-top: 14px; color: var(--suave); font-size: .95rem; }
.carimbo.c2 { width: 150px; }

/* fecho */
.fecho { padding: clamp(72px, 9vw, 130px) 0; text-align: center; }
.fecho__caixa { display: flex; flex-direction: column; align-items: center; }
.fecho__peca { width: 58px; height: auto; margin-bottom: 26px; filter: drop-shadow(0 14px 14px rgb(0 0 0 / .6)); }
.fecho p { margin-top: 16px; color: var(--suave); max-width: 52ch; }
.fecho__acoes { display: flex; flex-wrap: wrap; justify-content: center; gap: 14px; margin-top: 30px; }
.fecho__miudo { font-size: .88rem; }
.fecho__miudo a { text-decoration: underline; text-underline-offset: 3px; }

/* rodapé */
.rodape { padding: 44px 0 56px; border-top: 1px solid var(--linha); color: var(--suave); font-size: .93rem; }
.rodape__grade { display: grid; gap: 6px; }
.rodape__nome { font: 400 20px var(--fonte-titulo); color: var(--porcelana); margin-bottom: 4px; }
.rodape a { color: var(--tinta); border-bottom: 1px solid var(--linha); }
.rodape__miudo { margin-top: 10px; font-size: .84rem; }

/* tablet */
@media (max-width: 1080px) {
  .topo__nav { display: none; }
  .trat__grupos { grid-template-columns: 1fr; }
}
@media (max-width: 860px) {
  .estojo__base { grid-template-columns: 1fr; }
  .nicho--retrato { grid-row: auto; }
  .nicho--retrato img { aspect-ratio: 4 / 3.4; max-height: none; height: auto; object-position: 50% 8%; }
  .estojo__acoes { padding-right: 140px; }
  .trat__destaque, .dentista__grade { grid-template-columns: 1fr; }
  .nicho--grande { aspect-ratio: auto; max-width: 520px; }
  .bandeja { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .onde__grade { grid-template-columns: 1fr 1fr; }
  .onde__grade > div:first-child { grid-column: 1 / -1; }
}
/* celular */
@media (max-width: 640px) {
  .topo__linha { min-height: 62px; }
  .topo__cta { display: none; }
  .topo__nome { font-size: 17px; }
  .estojo { padding-top: 12px; }
  .estojo__caixa { padding: 8px; border-radius: 20px; }
  .estojo__tampa { padding: 26px 20px 24px; }
  .estojo__tampa::before { inset: 8px; }
  .estojo__gravacao { font-size: 12px; letter-spacing: .12em; gap: 4px 14px; }
  .estojo h1 { font-size: clamp(36px, 10.6vw, 46px); }
  .estojo__linha { font-size: 15px; }
  .estojo__dobradica i { width: 44px; }
  .estojo__base { padding: 10px; gap: 10px; }
  .nicho--retrato { padding: 8px; }
  .nicho--arcada { min-height: 0; padding: 30px 8px 18px; }
  .arcada { --u: 13.6vw; }
  .estojo__acoes { padding: 6px 2px 2px; padding-right: 0; flex-direction: column; align-items: stretch; text-align: center; }
  .carimbo.c1 { position: static; margin: 4px auto 6px; width: 150px; }
  .trat__lista { grid-template-columns: 1fr; }
  .fatos { grid-template-columns: 1fr; }
  .bandeja { grid-template-columns: 1fr; padding: 10px; gap: 10px; }
  .bandeja__nicho { display: grid; grid-template-columns: 52px 1fr; column-gap: 16px; padding: 20px 16px; }
  .bandeja__nicho .peca-estado { grid-row: 1 / span 2; width: 44px; margin: 4px 0 0; }
  .duvidas__grade { grid-template-columns: 1fr; }
  .onde__grade { grid-template-columns: 1fr; }
  .carimbo.c2 { width: 150px; }
  .fecho__acoes { flex-direction: column; align-self: stretch; }
}