/* =========================================================
   Dra. Danielle Laperche — identidade do manual (Tereza Sá)
   preto/grafite · marfim · violeta | Playfair (itálico) + Inter Tight
   ========================================================= */
:root {
    --preto: #121110;
    --grafite: #1c1a19;
    --carvao: #2a2725;
    --marfim: #f6f3ef;
    --areia: #ece7e1;
    --nevoa: #efebf6;
    --branco: #fff;
    --violeta: #8b5cf6;
    --violeta-forte: #6d3fe0;
    --violeta-claro: #b9a2ff;
    --texto: #2b2826;
    --mudo: #6e6863;
    --linha: rgba(18, 17, 16, .12);
    --linha-clara: rgba(255, 255, 255, .14);
    --serif: "Playfair Display", Georgia, serif;
    --sans: "Inter Tight", "Helvetica Neue", Arial, sans-serif;
    --raio: 4px;
    --sombra: 0 24px 60px -30px rgba(18, 17, 16, .45);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 90px; }
body {
    margin: 0;
    font: 300 17px/1.7 var(--sans);
    color: var(--texto);
    background: var(--marfim);
    -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 { margin: 0 0 .5em; font-weight: 400; line-height: 1.15; }
h2 { font: 400 clamp(2rem, 3.6vw, 3rem)/1.12 var(--serif); letter-spacing: -.01em; }
h3 { font: 500 1.15rem/1.35 var(--sans); }
h1 em, h2 em, blockquote em { font-style: italic; color: var(--violeta-forte); }
p { margin: 0 0 1.1em; }
strong { font-weight: 500; }

.skip { position: absolute; left: -999px; top: 0; background: var(--violeta); color: #fff; padding: 10px 16px; z-index: 100; }
.skip:focus { left: 10px; }
:focus-visible { outline: 2px solid var(--violeta); outline-offset: 3px; }

.container { width: min(1200px, 100% - 48px); margin-inline: auto; }
.estreito { width: min(820px, 100% - 48px); }
.centro { text-align: center; }
.lead { font-size: 1.18rem; line-height: 1.7; color: var(--texto); }

.eyebrow {
    display: inline-flex; align-items: center; gap: 12px;
    font: 500 .74rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase;
    color: var(--violeta-forte); margin-bottom: 18px;
}
.eyebrow::before { content: ""; width: 28px; height: 1px; background: currentColor; }
.centro .eyebrow::after, .titulo-secao .eyebrow::after { content: ""; width: 28px; height: 1px; background: currentColor; }
.titulo-secao--esq .eyebrow::after { display: none; }
.eyebrow--claro { color: var(--violeta-claro); }

/* ---------- botões ---------- */
.botoes { display: flex; flex-wrap: wrap; gap: 14px; }
.centro .botoes { justify-content: center; }
.btn {
    display: inline-flex; align-items: center; justify-content: center;
    padding: 15px 28px; border-radius: 999px; border: 1px solid transparent;
    font: 500 .8rem/1 var(--sans); letter-spacing: .12em; text-transform: uppercase;
    transition: background .3s, color .3s, border-color .3s, transform .3s;
    cursor: pointer;
}
.btn:hover { transform: translateY(-2px); }
.btn--violeta { background: var(--violeta); color: #fff; }
.btn--violeta:hover { background: var(--violeta-forte); }
.btn--claro { background: var(--marfim); color: var(--preto); }
.btn--claro:hover { background: #fff; }
.btn--linha-clara { border-color: rgba(255, 255, 255, .45); color: #fff; }
.btn--linha-clara:hover { background: #fff; color: var(--preto); }
.btn--linha { border-color: var(--preto); color: var(--preto); }
.btn--linha:hover { background: var(--preto); color: #fff; }
.btn--peq { padding: 11px 20px; font-size: .72rem; }

.link-seta {
    display: inline-flex; align-items: center; gap: 10px;
    font: 500 .78rem/1 var(--sans); letter-spacing: .14em; text-transform: uppercase;
    color: var(--violeta-forte); border-bottom: 1px solid currentColor; padding-bottom: 6px;
}
.link-seta::after { content: "→"; transition: transform .3s; }
.link-seta:hover::after { transform: translateX(5px); }

/* ---------- logo ---------- */
.logo { display: inline-flex; flex-direction: column; color: #fff; line-height: 1; }
.logo__nome { font: 500 1.3rem/1 var(--sans); letter-spacing: .02em; white-space: nowrap; }
.logo__nome em { font: italic 400 1.45rem/1 var(--serif); letter-spacing: 0; margin-right: 2px; }
.logo__sub { font: 400 .62rem/1 var(--sans); letter-spacing: .26em; text-transform: uppercase; opacity: .7; margin-top: 7px; }
.logo--grande .logo__nome { font-size: 1.9rem; }
.logo--grande .logo__nome em { font-size: 2.1rem; }

/* ---------- topo ---------- */
.topo { position: fixed; inset: 0 0 auto; z-index: 50; transition: background .4s, box-shadow .4s, padding .4s; padding: 22px 0; }
.topo.rolado { background: rgba(18, 17, 16, .94); backdrop-filter: blur(10px); padding: 12px 0; box-shadow: 0 1px 0 var(--linha-clara); }
.topo__inner { width: min(1320px, 100% - 48px); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.menu { display: flex; align-items: center; gap: 30px; }
.menu ul { display: flex; gap: 26px; list-style: none; margin: 0; padding: 0; }
.menu ul a { font: 400 .82rem/1 var(--sans); letter-spacing: .08em; color: rgba(255, 255, 255, .82); position: relative; padding: 6px 0; }
.menu ul a::after { content: ""; position: absolute; left: 0; right: 100%; bottom: 0; height: 1px; background: var(--violeta-claro); transition: right .35s; }
.menu ul a:hover, .menu ul a.ativo { color: #fff; }
.menu ul a:hover::after, .menu ul a.ativo::after { right: 0; }
.hamburguer { display: none; width: 44px; height: 44px; background: none; border: 0; cursor: pointer; position: relative; z-index: 60; }
.hamburguer span { position: absolute; left: 10px; right: 10px; height: 1.5px; background: #fff; transition: transform .35s, top .35s; }
.hamburguer span:first-child { top: 17px; }
.hamburguer span:last-child { top: 26px; }
.menu-aberto .hamburguer span:first-child { top: 21px; transform: rotate(45deg); }
.menu-aberto .hamburguer span:last-child { top: 21px; transform: rotate(-45deg); }

/* ---------- hero (início) ---------- */
.hero {
    position: relative; min-height: min(100svh, 980px);
    display: flex; align-items: center; overflow: hidden; color: #fff;
    background: #1d1b1a;
}
.hero::before { content: ""; position: absolute; inset: 0; background: radial-gradient(60% 80% at 15% 30%, rgba(139, 92, 246, .10), transparent 70%); }
.hero__foto { position: absolute; inset: 0 0 0 auto; width: 56%; }
.hero__foto img { width: 100%; height: 100%; object-fit: cover; object-position: center 18%; }
.hero__foto::after {
    content: ""; position: absolute; inset: 0;
    background: linear-gradient(90deg, #1d1b1a 0%, rgba(29, 27, 26, .7) 18%, rgba(29, 27, 26, 0) 45%),
                linear-gradient(0deg, rgba(18, 17, 16, .7) 0%, rgba(18, 17, 16, 0) 28%);
}
.hero__conteudo { position: relative; padding: 140px 0 110px; }
.hero__conteudo > * { max-width: 600px; }
.hero__nome { margin: 6px 0 26px; line-height: .9; }
.hero__nome em { display: block; font: italic 400 clamp(3.6rem, 8.5vw, 7.4rem)/1 var(--serif); color: #fff; }
.hero__nome span { display: block; font: 500 clamp(3.4rem, 8.6vw, 7.6rem)/.95 var(--sans); letter-spacing: -.035em; }
.hero__foco { font-size: 1.12rem; color: rgba(255, 255, 255, .78); max-width: 470px; }
.hero__foco strong { color: #fff; }
.hero__frase { font: italic 400 1.3rem/1.5 var(--serif); color: var(--violeta-claro); margin: 8px 0 34px; max-width: 470px; }
.hero__rolar { position: absolute; left: 50%; bottom: 28px; width: 26px; height: 42px; margin-left: -13px; border: 1px solid rgba(255, 255, 255, .4); border-radius: 20px; }
.hero__rolar span { position: absolute; left: 50%; top: 8px; width: 3px; height: 8px; margin-left: -1.5px; border-radius: 2px; background: #fff; animation: rolar 2s infinite; }
@keyframes rolar { 0% { opacity: 0; transform: translateY(0); } 40% { opacity: 1; } 100% { opacity: 0; transform: translateY(14px); } }

/* ---------- credenciais ---------- */
.credenciais { background: var(--preto); color: #fff; border-top: 1px solid var(--linha-clara); }
.credenciais__grid { display: grid; grid-template-columns: repeat(5, 1fr); }
.credenciais__grid > div { padding: 28px 22px; border-left: 1px solid var(--linha-clara); }
.credenciais__grid > div:first-child { border-left: 0; padding-left: 0; }
.credenciais small { display: block; font: 400 .66rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--violeta-claro); margin-bottom: 10px; }
.credenciais strong { font: 400 .98rem/1.35 var(--sans); }

/* ---------- seções ---------- */
.secao { padding: clamp(80px, 10vw, 130px) 0; }
.secao--clara { background: var(--branco); }
.secao--marfim { background: var(--marfim); }
.secao--nevoa { background: var(--nevoa); }
.secao--escura { background: linear-gradient(160deg, var(--carvao) 0%, var(--preto) 70%); color: rgba(255, 255, 255, .8); }
.secao--escura h2, .secao--escura h3 { color: #fff; }
.secao--escura h2 em { color: var(--violeta-claro); }
.secao--escura .lead { color: rgba(255, 255, 255, .86); }

.titulo-secao { text-align: center; max-width: 720px; margin: 0 auto 60px; }
.titulo-secao p { color: var(--mudo); font-size: 1.08rem; }
.titulo-secao--claro p { color: rgba(255, 255, 255, .7); }
.titulo-secao--esq { text-align: left; margin-left: 0; }

.citacao { margin: 0 0 28px; font: 400 clamp(1.7rem, 3vw, 2.5rem)/1.25 var(--serif); color: var(--preto); }
.citacao em { color: var(--violeta-forte); }

/* manifesto */
.manifesto__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.manifesto__foto { margin: 0; position: relative; }
.manifesto__foto img { aspect-ratio: 4/5; object-fit: cover; width: 100%; }
.manifesto__foto::before { content: ""; position: absolute; inset: 22px -22px -22px 22px; border: 1px solid var(--violeta); z-index: -1; }
.manifesto { position: relative; z-index: 0; }
.pilares { list-style: none; padding: 0; margin: 30px 0 36px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pilares li { border-top: 1px solid var(--linha); padding-top: 16px; }
.pilares strong { display: block; font: italic 400 1.3rem/1.2 var(--serif); color: var(--violeta-forte); margin-bottom: 6px; }
.pilares span { font-size: .92rem; color: var(--mudo); line-height: 1.55; display: block; }

/* áreas */
.areas { display: grid; grid-template-columns: repeat(auto-fit, minmax(210px, 1fr)); gap: 1px; background: var(--linha); border: 1px solid var(--linha); }
.area { background: var(--marfim); padding: 36px 28px 32px; display: flex; flex-direction: column; transition: background .35s, color .35s; }
.area h3 { font: 400 1.45rem/1.2 var(--serif); margin: 22px 0 12px; }
.area p { font-size: .94rem; color: var(--mudo); flex: 1; }
.area__num { font: italic 400 1.1rem/1 var(--serif); color: var(--violeta-forte); }
.area__mais { font: 500 .7rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; color: var(--violeta-forte); }
.area__mais::after { content: " →"; }
.area:hover { background: var(--preto); color: #fff; }
.area:hover p { color: rgba(255, 255, 255, .7); }
.area:hover .area__num, .area:hover .area__mais { color: var(--violeta-claro); }

/* oncogenética (destaque) */
.onco__grid { display: grid; grid-template-columns: 7fr 5fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.onco__pergunta { font-size: clamp(2.4rem, 4.6vw, 3.8rem); }
.onco__destaque { font: italic 400 1.25rem/1.5 var(--serif); color: #fff; border-left: 2px solid var(--violeta); padding-left: 20px; margin: 28px 0 34px; }
.sinais { list-style: none; margin: 0; padding: 36px; border: 1px solid var(--linha-clara); background: rgba(255, 255, 255, .03); }
.sinais::before { content: "Sinais de atenção no histórico familiar"; display: block; font: 500 .7rem/1.4 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--violeta-claro); margin-bottom: 18px; }
.sinais li { padding: 14px 0 14px 30px; border-top: 1px solid var(--linha-clara); position: relative; color: rgba(255, 255, 255, .88); }
.sinais li::before { content: ""; position: absolute; left: 0; top: 23px; width: 14px; height: 1px; background: var(--violeta); }

/* tratamentos */
.tratamentos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.tratamento { padding: 30px; border: 1px solid var(--linha); border-radius: var(--raio); transition: border-color .3s, transform .3s, box-shadow .3s; background: #fff; }
.tratamento h3 { font: 400 1.4rem/1.2 var(--serif); }
.tratamento h3::before { content: ""; display: block; width: 26px; height: 2px; background: var(--violeta); margin-bottom: 18px; }
.tratamento p { font-size: .95rem; color: var(--mudo); margin: 0; }
a.tratamento:hover { border-color: var(--violeta); transform: translateY(-4px); box-shadow: var(--sombra); }
.tratamentos--escuro .tratamento { background: rgba(255, 255, 255, .03); border-color: var(--linha-clara); }
.tratamentos--escuro .tratamento p { color: rgba(255, 255, 255, .7); }
.nota { text-align: center; font-size: .88rem; color: rgba(255, 255, 255, .55); margin: 40px 0 0; }

/* jornada */
.jornada { list-style: none; padding: 0; margin: 0 0 50px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 30px; counter-reset: j; }
.jornada li { position: relative; padding-top: 34px; }
.jornada li::before { content: ""; position: absolute; top: 9px; left: 0; right: -30px; height: 1px; background: rgba(109, 63, 224, .3); }
.jornada li:last-child::before { right: 0; }
.jornada li::after { content: ""; position: absolute; top: 4px; left: 0; width: 11px; height: 11px; border-radius: 50%; background: var(--violeta); box-shadow: 0 0 0 5px var(--nevoa); }
.jornada span { font: italic 400 2.6rem/1 var(--serif); color: var(--violeta-forte); display: block; margin-bottom: 12px; }
.jornada h3 { font: 500 1.08rem/1.3 var(--sans); }
.jornada p { font-size: .94rem; color: var(--mudo); }

/* autoridade */
.autoridade__grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(40px, 7vw, 90px); align-items: center; }
.autoridade__foto { margin: 0; }
.autoridade__foto img { width: 100%; aspect-ratio: 432/310; object-fit: cover; box-shadow: var(--sombra); }
.autoridade__foto figcaption { font-size: .82rem; color: var(--mudo); margin-top: 14px; padding-left: 14px; border-left: 2px solid var(--violeta); }

/* frentes de conteúdo */
.frentes { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.frente { padding: 30px 26px; min-height: 230px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid var(--linha-clara); transition: background .35s, border-color .35s; }
.frente small { font: 500 .68rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--violeta-claro); }
.frente h3 { font: italic 400 1.25rem/1.35 var(--serif); margin: 26px 0 0; }
.frente:hover { background: var(--violeta-forte); border-color: var(--violeta-forte); }
.frente:hover small { color: #fff; }
.manual { margin-top: 60px; display: flex; align-items: center; justify-content: space-between; gap: 30px; padding: 40px 44px; background: var(--violeta-forte); color: #fff; border-radius: var(--raio); }
.manual small { font: 500 .68rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; opacity: .8; }
.manual h3 { font: 400 1.8rem/1.2 var(--serif); margin: 10px 0 8px; }
.manual p { margin: 0; opacity: .85; }

/* CTA final */
.cta { background: radial-gradient(100% 120% at 100% 0%, #2e2a28 0%, var(--preto) 60%); color: rgba(255, 255, 255, .82); padding: clamp(80px, 10vw, 120px) 0; overflow: hidden; }
.cta__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.cta__foto { margin: 0; position: relative; }
.cta__foto img { aspect-ratio: 4/5; width: 100%; object-fit: cover; object-position: center 15%; }
.cta__foto::after { content: ""; position: absolute; inset: -18px 18px 18px -18px; border: 1px solid var(--violeta); z-index: -1; }
.cta__foto { z-index: 0; }
.cta h2 { color: #fff; font-size: clamp(2.2rem, 4vw, 3.4rem); }
.cta h2 em { color: var(--violeta-claro); }
.cta .botoes { margin: 32px 0 26px; }
.cta__local { font-size: .85rem; color: rgba(255, 255, 255, .55); letter-spacing: .04em; }

/* ---------- page hero (internas) ---------- */
.page-hero { position: relative; min-height: 72vh; display: flex; align-items: flex-end; color: #fff; overflow: hidden; background: var(--grafite); }
.page-hero__img { position: absolute; inset: 0 0 0 auto; width: 55%; background-size: cover; }
.page-hero__veu { position: absolute; inset: 0; background: linear-gradient(90deg, var(--grafite) 45%, rgba(28, 26, 25, .55) 62%, rgba(28, 26, 25, .05) 100%), linear-gradient(0deg, rgba(12, 11, 10, .55), transparent 40%); }
.page-hero__conteudo { position: relative; padding: 170px 0 90px; }
.page-hero__conteudo > * { max-width: 640px; }
.page-hero h1 { font: 400 clamp(2.6rem, 5.4vw, 4.6rem)/1.06 var(--serif); letter-spacing: -.015em; }
.page-hero h1 em { color: var(--violeta-claro); }
.page-hero p { font-size: 1.15rem; color: rgba(255, 255, 255, .78); max-width: 520px; }
.page-hero .eyebrow { color: var(--violeta-claro); }

/* âncoras */
.ancoras { position: sticky; top: 66px; z-index: 20; background: rgba(246, 243, 239, .95); backdrop-filter: blur(8px); border-bottom: 1px solid var(--linha); }
.ancoras .container { display: flex; gap: 28px; overflow-x: auto; scrollbar-width: none; }
.ancoras a { white-space: nowrap; padding: 18px 0; font: 400 .82rem/1 var(--sans); letter-spacing: .06em; color: var(--mudo); border-bottom: 2px solid transparent; }
.ancoras a:hover { color: var(--violeta-forte); border-color: var(--violeta); }

/* sobre */
.sobre__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 7vw, 100px); align-items: center; }
.sobre__grid--inverso { grid-template-columns: 7fr 5fr; }
.sobre__foto { margin: 0; }
.sobre__foto img { width: 100%; aspect-ratio: 4/5; object-fit: cover; box-shadow: var(--sombra); }
.sobre__foto--quadrada img { aspect-ratio: 1; }
.assinatura { margin-top: 30px; color: var(--mudo); }
.assinatura em { font: italic 400 1.7rem/1.4 var(--serif); color: var(--violeta-forte); }
.linha-tempo { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--linha); border: 1px solid var(--linha); }
.linha-tempo li { background: var(--marfim); padding: 32px 28px; }
.linha-tempo small { font: 500 .68rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--violeta-forte); }
.linha-tempo h3 { font: 400 1.4rem/1.25 var(--serif); margin: 14px 0 10px; }
.linha-tempo p { font-size: .94rem; color: var(--mudo); margin: 0; }
.registro { text-align: center; margin: 40px 0 0; font: 500 .8rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--mudo); }

/* especialidades */
.especialidade__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(30px, 6vw, 90px); }
.especialidade__cab h2 { margin-top: 16px; }
.especialidade__resumo { font: italic 400 1.25rem/1.5 var(--serif); color: var(--violeta-forte); }
.lista-check { list-style: none; padding: 0; margin: 26px 0 0; display: grid; gap: 10px; }
.lista-check li { position: relative; padding-left: 30px; }
.lista-check li::before { content: ""; position: absolute; left: 2px; top: 8px; width: 12px; height: 7px; border-left: 1.5px solid var(--violeta); border-bottom: 1.5px solid var(--violeta); transform: rotate(-45deg); }

/* oncogenética (página) */
.caixa { background: var(--nevoa); padding: 40px; border-radius: var(--raio); }
.caixa h3 { font: 400 1.5rem/1.25 var(--serif); margin-bottom: 20px; }
.caixa small { display: block; margin-top: 22px; color: var(--mudo); font-size: .84rem; }
.mitos { display: grid; grid-template-columns: repeat(2, 1fr); gap: 22px; }
.mitos article { padding: 34px; border: 1px solid var(--linha-clara); background: rgba(255, 255, 255, .03); }
.mitos h3 { font: italic 400 1.35rem/1.35 var(--serif); margin: 18px 0 12px; }
.mitos p { margin: 0; font-size: .96rem; }
.selo { display: inline-block; padding: 6px 12px; border-radius: 999px; font: 500 .66rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; }
.selo--mito { border: 1px solid rgba(255, 255, 255, .4); color: #fff; }
.selo--verdade { background: var(--violeta); color: #fff; }

/* consulta */
.levar { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--linha); border: 1px solid var(--linha); }
.levar article { background: #fff; padding: 34px 30px; }
.levar h3 { font: 400 1.35rem/1.25 var(--serif); margin: 16px 0 10px; }
.levar p { font-size: .94rem; color: var(--mudo); margin: 0; }
.perguntas { list-style: none; margin: 0; padding: 0; counter-reset: p; }
.perguntas li { counter-increment: p; padding: 16px 0 16px 46px; border-top: 1px solid var(--linha-clara); position: relative; color: rgba(255, 255, 255, .88); }
.perguntas li::before { content: counter(p, decimal-leading-zero); position: absolute; left: 0; top: 16px; font: italic 400 1.1rem/1.5 var(--serif); color: var(--violeta-claro); }
.faq details { border-bottom: 1px solid var(--linha); }
.faq summary { list-style: none; cursor: pointer; padding: 24px 40px 24px 0; font: 400 1.25rem/1.35 var(--serif); position: relative; color: var(--preto); }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; position: absolute; right: 4px; top: 20px; font: 300 1.6rem/1 var(--sans); color: var(--violeta-forte); transition: transform .3s; }
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p { color: var(--mudo); padding-right: 40px; }
.canais { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.canal { padding: 34px; border: 1px solid var(--linha); border-radius: var(--raio); display: flex; flex-direction: column; transition: border-color .3s, box-shadow .3s, transform .3s; }
.canal small { font: 500 .68rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--violeta-forte); }
.canal h3 { font: 400 1.5rem/1.25 var(--serif); margin: 16px 0 8px; }
.canal p { color: var(--mudo); font-size: .94rem; flex: 1; }
.canal .link-seta { align-self: flex-start; }
.canal:hover { border-color: var(--violeta); box-shadow: var(--sombra); transform: translateY(-4px); }

/* conteúdos */
.artigos { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.artigo { padding: 30px; background: #fff; border: 1px solid var(--linha); border-radius: var(--raio); display: flex; flex-direction: column; min-height: 220px; transition: border-color .3s, transform .3s, box-shadow .3s; }
.secao--clara .artigo { background: var(--marfim); }
.artigo small { font: 500 .66rem/1.3 var(--sans); letter-spacing: .18em; text-transform: uppercase; color: var(--violeta-forte); }
.artigo h3 { font: 400 1.3rem/1.35 var(--serif); margin: 16px 0 20px; flex: 1; }
.artigo__status { align-self: flex-start; font: 500 .66rem/1 var(--sans); letter-spacing: .16em; text-transform: uppercase; padding: 7px 12px; border-radius: 999px; background: var(--nevoa); color: var(--violeta-forte); }
.artigo:hover { border-color: var(--violeta); transform: translateY(-4px); box-shadow: var(--sombra); }

/* contato */
.contato__grid { display: grid; grid-template-columns: 5fr 7fr; gap: clamp(40px, 6vw, 80px); align-items: stretch; }
.contato__lista { list-style: none; padding: 0; margin: 10px 0 34px; }
.contato__lista li { padding: 18px 0; border-top: 1px solid var(--linha); }
.contato__lista small { display: block; font: 500 .68rem/1 var(--sans); letter-spacing: .2em; text-transform: uppercase; color: var(--violeta-forte); margin-bottom: 8px; }
.contato__lista a:hover { color: var(--violeta-forte); }
.mapa { min-height: 460px; border-radius: var(--raio); overflow: hidden; box-shadow: var(--sombra); }
.mapa iframe { width: 100%; height: 100%; min-height: 460px; border: 0; filter: grayscale(.6) contrast(1.05); }
.aviso { margin: 0; color: var(--mudo); }
.aviso strong { color: var(--preto); }

/* erro */
.erro { min-height: 80vh; display: flex; align-items: center; background: var(--grafite); color: #fff; padding: 140px 0 80px; }
.erro h1 { font: 400 clamp(2.4rem, 5vw, 4rem)/1.1 var(--serif); }
.erro .lead { color: rgba(255, 255, 255, .75); }

/* ---------- rodapé ---------- */
.rodape { background: var(--preto); color: rgba(255, 255, 255, .68); padding: 90px 0 30px; font-size: .94rem; }
.rodape__grid { display: grid; grid-template-columns: 2fr 1fr 1.4fr; gap: 50px; padding-bottom: 60px; }
.rodape__frase { font: italic 400 1.3rem/1.4 var(--serif); color: var(--violeta-claro); margin: 26px 0 24px; }
.rodape h4 { font: 500 .7rem/1 var(--sans); letter-spacing: .22em; text-transform: uppercase; color: #fff; margin-bottom: 22px; }
.rodape ul { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.rodape ul strong { color: #fff; }
.rodape a:hover { color: #fff; }
.sociais { display: flex; gap: 12px; }
.sociais a { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid var(--linha-clara); border-radius: 50%; transition: background .3s, border-color .3s; }
.sociais a:hover { background: var(--violeta); border-color: var(--violeta); }
.sociais svg { width: 18px; height: 18px; }
.rodape__base { border-top: 1px solid var(--linha-clara); padding-top: 26px; display: flex; flex-wrap: wrap; justify-content: space-between; gap: 10px 30px; font-size: .78rem; color: rgba(255, 255, 255, .45); }

.whats-flutuante { position: fixed; right: 22px; bottom: 22px; z-index: 40; width: 58px; height: 58px; border-radius: 50%; display: grid; place-items: center; background: #25d366; color: #fff; box-shadow: 0 10px 30px -8px rgba(0, 0, 0, .45); transition: transform .3s; }
.whats-flutuante:hover { transform: scale(1.08); }
.whats-flutuante svg { width: 28px; height: 28px; }

/* ---------- revelação ---------- */
.js [data-reveal] { opacity: 0; transform: translateY(26px); transition: opacity .9s cubic-bezier(.2, .7, .2, 1), transform .9s cubic-bezier(.2, .7, .2, 1); }
.js [data-reveal].visivel { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
    html { scroll-behavior: auto; }
    .js [data-reveal] { opacity: 1; transform: none; transition: none; }
}

/* ---------- responsivo ---------- */
@media (max-width: 1140px) {
    .menu {
        position: fixed; inset: 0; background: var(--preto); flex-direction: column; justify-content: center; gap: 40px;
        opacity: 0; visibility: hidden; transition: opacity .4s, visibility .4s;
    }
    .menu ul { flex-direction: column; align-items: center; gap: 22px; }
    .menu ul a { font: 400 1.7rem/1 var(--serif); letter-spacing: 0; }
    .menu-aberto .menu { opacity: 1; visibility: visible; }
    .menu-aberto { overflow: hidden; }
    .hamburguer { display: block; }
    .credenciais__grid { grid-template-columns: repeat(3, 1fr); }
    .credenciais__grid > div:nth-child(4) { border-left: 0; padding-left: 0; }
    .credenciais__grid > div:nth-child(n+4) { border-top: 1px solid var(--linha-clara); }
    .frentes { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 900px) {
    body { font-size: 16px; }
    .hero { align-items: flex-end; }
    .hero__foto { width: 100%; }
    .hero__foto::after { background: linear-gradient(0deg, #141211 18%, rgba(20, 18, 17, .75) 48%, rgba(20, 18, 17, .1) 80%); }
    .hero__conteudo { padding: 52vh 0 80px; }
    .hero__rolar { display: none; }
    .manifesto__grid, .onco__grid, .autoridade__grid, .cta__grid, .sobre__grid, .sobre__grid--inverso, .especialidade__grid, .contato__grid { grid-template-columns: 1fr; }
    .manifesto__foto, .cta__foto, .sobre__foto { max-width: 420px; }
    .sobre__grid--inverso .sobre__foto { order: -1; }
    .pilares { grid-template-columns: 1fr; }
    .tratamentos, .artigos, .canais, .levar, .linha-tempo { grid-template-columns: 1fr 1fr; }
    .jornada { grid-template-columns: 1fr 1fr; row-gap: 46px; }
    .jornada li::before { right: 0; }
    .mitos { grid-template-columns: 1fr; }
    .manual { flex-direction: column; align-items: flex-start; padding: 34px 28px; }
    .rodape__grid { grid-template-columns: 1fr 1fr; }
    .rodape__marca { grid-column: 1 / -1; }
    .page-hero { min-height: 78vh; }
    .page-hero__img { width: 100%; }
    .page-hero__veu { background: linear-gradient(0deg, var(--grafite) 30%, rgba(28, 26, 25, .7) 60%, rgba(28, 26, 25, .2) 100%); }
}
@media (max-width: 600px) {
    .container, .estreito { width: calc(100% - 32px); }
    .topo__inner { width: calc(100% - 32px); }
    .logo__nome { font-size: 1.1rem; }
    .logo__nome em { font-size: 1.22rem; }
    .credenciais__grid { grid-template-columns: 1fr 1fr; }
    .credenciais__grid > div { border-left: 0 !important; padding: 20px 0 !important; border-top: 1px solid var(--linha-clara); }
    .credenciais__grid > div:nth-child(-n+2) { border-top: 0; }
    .credenciais__grid > div:last-child { grid-column: 1 / -1; }
    .tratamentos, .artigos, .canais, .levar, .linha-tempo, .frentes, .jornada { grid-template-columns: 1fr; }
    .btn { width: 100%; }
    .botoes { flex-direction: column; }
    .canal .link-seta, .link-seta { width: auto; }
    .sinais, .caixa { padding: 28px 22px; }
    .rodape__grid { grid-template-columns: 1fr; }
    .whats-flutuante { width: 52px; height: 52px; right: 16px; bottom: 16px; }
}

/* rodapé: navegação em duas colunas */
.rodape nav ul { grid-template-columns: 1fr 1fr; column-gap: 24px; }

/* molduras decorativas não podem gerar rolagem lateral */
main, .rodape { overflow-x: clip; }