/* =========================================================================
   Instituto Multicare — Sistema de design "A Linha Dourada"
   Fundação compartilhada: tokens, base, navbar, rodapé, acordeão.
   ========================================================================= */

/* ---------- Fontes ---------- */
@font-face {
  font-family: "Marisa";
  src: url("../fonts/marisa.woff2") format("woff2");
  font-weight: 400;
  font-style: normal;
  font-display: swap;
}
@font-face {
  font-family: "Marisa";
  src: url("../fonts/marisa-bold.woff2") format("woff2");
  font-weight: 700;
  font-style: normal;
  font-display: swap;
}

/* ---------- Tokens ---------- */
:root {
  /* Paleta (identidade visual travada) */
  --charcoal: #40413f;
  --slate: #545350;
  --gold: #dbb43b;
  --gold-deep: #c0912d;
  --cream: #fff9b8;
  --white: #ffffff;

  /* Tinta */
  --ink: var(--white);
  --ink-muted: rgba(255, 255, 255, 0.72);
  --ink-faint: rgba(255, 255, 255, 0.5);

  /* Superfícies (camadas tonais sobre o fundo) */
  --surface: rgba(255, 255, 255, 0.04);
  --surface-hover: rgba(255, 255, 255, 0.07);

  /* Fios dourados */
  --rule: 1px solid rgba(219, 180, 59, 0.4);
  --rule-strong: 1px solid var(--gold);
  --hairline-faint: 1px solid rgba(255, 255, 255, 0.1);

  /* Superfícies claras (hero + seções claras) */
  --paper-1: #f4f2ec;
  --paper-2: #ece8df;

  /* Grão tátil reutilizável (SVG fractalNoise alpha translúcido).
     Sobre fundo escuro vira textura suave; sobre fundo claro, micro-granulado. */
  --grain: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='180' height='180'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.82' numOctaves='2' stitchTiles='stitch'/%3E%3CfeColorMatrix type='saturate' values='0'/%3E%3CfeComponentTransfer%3E%3CfeFuncA type='linear' slope='0.3'/%3E%3C/feComponentTransfer%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");

  /* Tipografia */
  --font-display: "Marisa", "Century Gothic", "Montserrat", sans-serif;
  --font-body: "Montserrat", system-ui, -apple-system, sans-serif;

  /* Espaçamento */
  --space-xs: 0.5rem;
  --space-sm: 1rem;
  --space-md: 2rem;
  --space-lg: 4rem;
  --space-xl: clamp(4.5rem, 10vw, 7.5rem);
  --container: 1200px;
  --gutter: clamp(1.25rem, 5vw, 3rem);

  /* Raio */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-btn: 10px;

  /* Movimento */
  --ease-out: cubic-bezier(0.22, 1, 0.36, 1);
  --dur-fast: 0.2s;
  --dur: 0.4s;

  /* Camadas */
  --z-nav: 200;
  --z-nav-panel: 150;
  --z-skip: 300;

  /* Navbar */
  --nav-h: 76px;
}

/* ---------- Reset / base ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}
* {
  margin: 0;
}
html {
  scroll-behavior: smooth;
  scroll-padding-top: var(--nav-h);
  -webkit-text-size-adjust: 100%;
}
body {
  min-height: 100vh;
  font-family: var(--font-body);
  font-size: clamp(1rem, 0.96rem + 0.2vw, 1.0625rem);
  line-height: 1.65;
  color: var(--ink);
  background-image: var(--grain),
    linear-gradient(162deg, #3b3c3a 0%, #494a46 52%, #545350 100%);
  background-repeat: repeat, no-repeat;
  background-size: 180px 180px, cover;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
img {
  display: block;
  max-width: 100%;
  height: auto;
}
a {
  color: inherit;
  text-decoration: none;
}
button {
  font: inherit;
  color: inherit;
  cursor: pointer;
  background: none;
  border: none;
}
:focus-visible {
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: var(--radius-sm);
}

/* ---------- Tipografia ---------- */
h1,
h2,
h3 {
  font-family: var(--font-display);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}
.t-display {
  font-size: clamp(2.25rem, 1.3rem + 4.5vw, 4.25rem);
}
.t-headline {
  font-size: clamp(1.75rem, 1.2rem + 2.4vw, 2.75rem);
}
.t-title {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.1875rem;
  letter-spacing: 0.01em;
  text-transform: none;
  line-height: 1.3;
}
.eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
}
p {
  max-width: 68ch;
  color: var(--ink-muted);
}
strong {
  color: var(--ink);
  font-weight: 600;
}

/* ---------- Layout ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--gutter);
}
.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.section {
  padding-block: var(--space-xl);
}
.skip-link {
  position: absolute;
  left: var(--gutter);
  top: -100%;
  z-index: var(--z-skip);
  padding: 0.75rem 1.25rem;
  background: var(--gold);
  color: var(--charcoal);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: top var(--dur-fast) var(--ease-out);
}
.skip-link:focus {
  top: var(--space-sm);
}

/* ---------- Botões ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.9375rem;
  letter-spacing: 0.02em;
  padding: 0.8rem 1.6rem;
  border-radius: var(--radius-btn);
  transition: background var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out),
    transform var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}
.btn--primary {
  background: var(--gold);
  color: var(--charcoal);
}
.btn--primary:hover {
  background: var(--gold-deep);
  transform: translateY(-2px);
}
.btn--ghost {
  border: var(--rule-strong);
  color: var(--ink);
}
.btn--ghost:hover {
  background: rgba(219, 180, 59, 0.12);
  border-color: var(--gold);
  transform: translateY(-2px);
}

/* ---------- Navbar ---------- */
.nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: var(--z-nav);
  height: var(--nav-h);
  display: flex;
  align-items: center;
}
/* Fundo translúcido ao rolar: fica no pseudo-elemento para o .nav NÃO virar
   bloco de contenção dos descendentes position:fixed (o painel mobile). */
.nav::before {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  background: rgba(56, 57, 55, 0.85);
  -webkit-backdrop-filter: blur(12px);
  backdrop-filter: blur(12px);
  border-bottom: var(--rule);
  opacity: 0;
  transition: opacity var(--dur) var(--ease-out);
  pointer-events: none;
}
.nav.is-scrolled::before {
  opacity: 1;
}
.nav__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-md);
  width: 100%;
}
.nav__brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.nav__brand img {
  height: 42px;
  width: auto;
  transition: filter var(--dur) var(--ease-out);
}
.nav__wordmark {
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.18em;
  font-size: 0.95rem;
  line-height: 1;
  color: var(--ink);
  white-space: nowrap;
  transition: color var(--dur) var(--ease-out);
}
.nav__menu {
  display: flex;
  align-items: center;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  list-style: none;
  padding: 0;
}
.nav__link {
  position: relative;
  display: inline-block;
  font-weight: 500;
  font-size: 0.95rem;
  line-height: 1.18;
  letter-spacing: 0.02em;
  color: var(--ink-muted);
  padding-block: 0.4rem;
  transition: color var(--dur-fast) var(--ease-out);
}
.nav__link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 0;
  width: 100%;
  height: 1px;
  background: var(--gold);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform var(--dur) var(--ease-out);
}
.nav__link:hover,
.nav__link[aria-current="page"] {
  color: var(--ink);
}
.nav__link:hover::after,
.nav__link[aria-current="page"]::after {
  transform: scaleX(1);
}
.nav__actions {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
}
.nav__panel {
  display: none;
}
.nav__toggle {
  display: none;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
}
.nav__toggle span,
.nav__toggle span::before,
.nav__toggle span::after {
  content: "";
  display: block;
  width: 24px;
  height: 1.5px;
  background: var(--ink);
  transition: transform var(--dur) var(--ease-out),
    opacity var(--dur-fast) var(--ease-out),
    background var(--dur) var(--ease-out);
}
.nav__toggle span::before {
  position: absolute;
  transform: translateY(-7px);
}
.nav__toggle span::after {
  position: absolute;
  transform: translateY(7px);
}
.nav__toggle[aria-expanded="true"] span {
  background: transparent;
}
.nav__toggle[aria-expanded="true"] span::before {
  transform: rotate(45deg);
}
.nav__toggle[aria-expanded="true"] span::after {
  transform: rotate(-45deg);
}

/* Navbar sobre hero clara (só na Início): no topo, antes de rolar, a tinta
   fica escura para contrastar com o fundo claro. Ao rolar (surge o fundo
   grafite translúcido) ou com o menu mobile aberto (painel escuro), volta
   para a tinta clara padrão. */
.nav--on-light:not(.is-scrolled):not(.is-menu-open) .nav__wordmark {
  color: var(--charcoal);
}
.nav--on-light:not(.is-scrolled):not(.is-menu-open) .nav__brand img {
  filter: brightness(0.3);
}
.nav--on-light:not(.is-scrolled):not(.is-menu-open) .nav__link {
  color: rgba(64, 65, 63, 0.66);
}
.nav--on-light:not(.is-scrolled):not(.is-menu-open) .nav__link:hover,
.nav--on-light:not(.is-scrolled):not(.is-menu-open) .nav__link[aria-current="page"] {
  color: var(--charcoal);
}
.nav--on-light:not(.is-scrolled):not(.is-menu-open) .nav__toggle span,
.nav--on-light:not(.is-scrolled):not(.is-menu-open) .nav__toggle span::before,
.nav--on-light:not(.is-scrolled):not(.is-menu-open) .nav__toggle span::after {
  background: var(--charcoal);
}

/* ---------- Navbar mobile ---------- */
@media (max-width: 860px) {
  .nav__toggle {
    display: inline-flex;
    position: relative;
    z-index: calc(var(--z-nav) + 1);
  }
  .nav__menu,
  .nav__actions .btn {
    display: none;
  }
  .nav__panel {
    position: fixed;
    inset: 0;
    z-index: var(--z-nav-panel);
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: var(--space-md);
    padding: var(--gutter);
    background: linear-gradient(162deg, #393a38, #4d4e4a);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-1rem);
    transition: opacity var(--dur) var(--ease-out),
      transform var(--dur) var(--ease-out), visibility var(--dur);
  }
  .nav__panel.is-open {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
  }
  .nav__panel .nav__menu {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: var(--space-md);
  }
  .nav__panel .nav__link {
    font-family: var(--font-display);
    text-transform: uppercase;
    letter-spacing: 0.08em;
    font-size: clamp(1.45rem, 6vw, 1.9rem);
    line-height: 1.12;
    color: var(--ink);
  }
  .nav__panel .btn {
    display: inline-flex;
    align-self: flex-start;
    margin-top: var(--space-sm);
  }
}

/* ---------- Hero (stub reutilizável) ---------- */
.hero {
  min-height: 86vh;
  display: flex;
  align-items: center;
  padding-block: calc(var(--nav-h) + var(--space-lg)) var(--space-xl);
  position: relative;
  overflow: hidden;
}
.hero > .container {
  position: relative;
  z-index: 1;
}
.hero__media {
  position: absolute;
  inset: 0 0 0 auto;
  width: min(58%, 920px);
  background: url("../img/estrutura.jpg") center 38% / cover no-repeat;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, #000 88%);
  mask-image: linear-gradient(to right, transparent 0%, #000 88%);
  z-index: 0;
}
.hero__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-md);
  max-width: 60rem;
}
.hero--home .hero__inner {
  max-width: 40rem;
}
/* Hero da Início: superfície clara (off-white) com grão, texto cinza.
   A foto à direita (.hero__media) e sua máscara permanecem intocadas — o
   esmaecimento agora revela o fundo claro em vez do grafite. */
.hero--home {
  color: var(--slate);
  background-image: var(--grain),
    linear-gradient(162deg, var(--paper-1) 0%, var(--paper-2) 100%);
  background-repeat: repeat, no-repeat;
  background-size: 180px 180px, cover;
}
.hero--home .hero__lead {
  color: var(--charcoal);
}
.hero--home .hero__sub {
  color: var(--slate);
}
.hero--home .btn--ghost {
  color: var(--charcoal);
}
.hero__logo {
  width: clamp(220px, 32vw, 360px);
}
.hero__tagline {
  font-size: clamp(1.4rem, 1.05rem + 1.4vw, 2.05rem);
  line-height: 1.42;
  color: var(--ink);
  max-width: 32ch;
}
.hero__lead {
  font-size: clamp(2rem, 1.3rem + 2.6vw, 3.1rem);
  line-height: 1.16;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  max-width: 18ch;
}
.hero__sub {
  font-size: clamp(1.05rem, 0.98rem + 0.55vw, 1.35rem);
  line-height: 1.55;
  color: rgba(255, 255, 255, 0.82);
  max-width: 34ch;
}
/* Marca d'água do hero (apenas mobile, onde a foto some).
   Isotipo cinza em baixa opacidade — visível sobre o fundo claro. */
.hero--home::after {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/isotipo-cinza.png") center / auto 90% no-repeat;
  opacity: 0.07;
  z-index: 0;
  pointer-events: none;
  display: none;
}
.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-sm);
  margin-top: var(--space-sm);
}
.hero__credentials {
  font-family: var(--font-body);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}

/* ---------- Hero da Dra. Adriana (faixa clara, foto à direita) ---------- */
.hero--adriana .hero__media {
  background-image: url("../img/adriana-hero.webp");
  background-position: center 22%;
}
.hero--adriana .hero__inner {
  /* Largura suficiente para o nome caber em uma linha só no desktop. */
  max-width: 45rem;
}
.hero__eyebrow {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold-deep);
}
.hero__title {
  font-family: var(--font-display);
  font-weight: 400;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  font-size: clamp(2.4rem, 1.4rem + 4.2vw, 3.9rem);
  line-height: 1.05;
  color: var(--charcoal);
  /* Nome em uma linha só nas telas largas; só quebra quando o
     espaço físico realmente não comporta (celular). */
  max-width: none;
  text-wrap: balance;
}
.hero--adriana .hero__tagline {
  color: var(--slate);
}
.hero--adriana .hero__credentials {
  color: rgba(64, 65, 63, 0.7);
}

/* ---------- Hero do Dr. Douglas (faixa clara, foto à direita) ---------- */
.hero--douglas .hero__media {
  background-image: url("../img/douglas-hero.webp");
  background-position: center 18%;
}
.hero--douglas .hero__inner {
  max-width: 45rem;
}
.hero--douglas .hero__tagline {
  color: var(--slate);
}
.hero--douglas .hero__credentials {
  color: rgba(64, 65, 63, 0.7);
}

/* ---------- Início: sobre o instituto ---------- */
.intro {
  display: grid;
  grid-template-columns: 0.85fr 1fr;
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.intro__text p + p {
  margin-top: 1.1rem;
}
.intro__text p:first-child {
  color: var(--ink);
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
  line-height: 1.5;
}

/* Seção escura (grafite/grão herdado do fundo, texto branco, título dourado).
   Marca d'água: isotipo dourado à esquerda, em baixa opacidade. */
.section--dark {
  position: relative;
  overflow: hidden;
}
.section--dark::before {
  content: "";
  position: absolute;
  left: clamp(24px, 6vw, 130px);
  top: 50%;
  transform: translateY(-50%);
  width: min(34vw, 380px);
  aspect-ratio: 262 / 220;
  background: url("../img/isotipo-dourado.png") center / contain no-repeat;
  opacity: 0.1;
  pointer-events: none;
  z-index: 0;
}
.section--dark > .container {
  position: relative;
  z-index: 1;
}
.section--dark .t-headline {
  color: var(--gold);
}

/* Seção clara (fundo off-white com grão, texto cinza, dourados em bronze).
   Marca d'água: isotipo cinza centralizado, em baixa opacidade. */
.section--light {
  position: relative;
  overflow: hidden;
  color: var(--slate);
  background-image: var(--grain),
    linear-gradient(162deg, var(--paper-1) 0%, var(--paper-2) 100%);
  background-repeat: repeat, no-repeat;
  background-size: 180px 180px, cover;
}
.section--light::before {
  content: "";
  position: absolute;
  inset: 0;
  background: url("../img/isotipo-cinza.png") center center / auto 120% no-repeat;
  opacity: 0.06;
  z-index: 0;
  pointer-events: none;
}
.section--light > .container {
  position: relative;
  z-index: 1;
}
/* Marca d'água por seção: mais discreta ou ausente. */
.section--mark-faint::before {
  opacity: 0.028;
}
.section--mark-none::before {
  display: none;
}
.section--light p {
  color: var(--slate);
}
.section--light .intro__text p:first-child {
  color: var(--charcoal);
}
/* Dourados ganham contraste sobre o claro: bronze no lugar do ouro. */
.section--light .t-headline,
.section--light .section-heading--gold {
  color: var(--gold-deep);
}
.section-heading--gold {
  color: var(--gold);
}

/* Cartões "duas frentes" sobre fundo claro: ajustes de tinta para contraste. */
.section--light .front__name {
  color: var(--charcoal);
}
.section--light .front__label {
  color: var(--gold-deep);
}
.section--light .front__cred {
  color: rgba(64, 65, 63, 0.7);
}
.section--light .front__more {
  color: var(--gold-deep);
  border-color: var(--gold-deep);
}
.section--light .front:hover .front__more,
.section--light .front:focus-visible .front__more {
  background: var(--gold-deep);
  color: var(--white);
}

/* ---------- Início: as duas frentes ---------- */
.section-heading {
  margin-bottom: var(--space-lg);
}
.fronts {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: clamp(2rem, 5vw, 4rem);
}
.front {
  display: flex;
  flex-direction: column;
  color: inherit;
}
.front__media {
  position: relative;
  aspect-ratio: 4 / 5;
  overflow: hidden;
  border: var(--rule);
  border-radius: var(--radius-md);
  margin-bottom: var(--space-md);
}
.front__media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 15%;
  transition: transform 0.7s var(--ease-out);
}
.front:hover .front__media,
.front:focus-visible .front__media {
  border-color: var(--gold);
}
.front:hover .front__media img {
  transform: scale(1.045);
}
.front__label {
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}
.front__name {
  font-size: clamp(1.5rem, 1.2rem + 1vw, 2rem);
  margin-bottom: 0.4rem;
}
.front__cred {
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-bottom: var(--space-sm);
}
.front__desc {
  margin-bottom: var(--space-md);
}
.front__more {
  display: inline-flex;
  align-items: center;
  align-self: flex-start;
  gap: 0.55rem;
  margin-top: auto;
  font-weight: 600;
  color: var(--gold);
  border: var(--rule-strong);
  padding: 0.75rem 1.5rem;
  border-radius: var(--radius-btn);
  transition: background var(--dur-fast) var(--ease-out),
    color var(--dur-fast) var(--ease-out);
}
.front:hover .front__more,
.front:focus-visible .front__more {
  background: var(--gold);
  color: var(--charcoal);
}
.front__more svg {
  width: 18px;
  height: 18px;
  flex: none;
  transition: transform var(--dur) var(--ease-out);
}
.front:hover .front__more svg,
.front:focus-visible .front__more svg {
  transform: translateX(5px);
}
@media (max-width: 820px) {
  .hero__media {
    display: none;
  }
  .hero--home::after {
    display: block;
  }
  .section--light::before {
    display: none;
  }
  .hero--home .hero__inner {
    max-width: none;
  }
  .hero__tagline {
    max-width: 24ch;
  }
  .intro {
    grid-template-columns: 1fr;
    gap: var(--space-md);
  }
  .fronts {
    grid-template-columns: 1fr;
    gap: var(--space-xl);
  }
}

/* ---------- Áreas de atuação: foto + acordeão lado a lado ----------
   A foto tem proporção fixa (4/5) e fica alinhada ao topo: o acordeão
   cresce/encolhe abaixo sem alterar o enquadramento da imagem. */
.areas {
  display: grid;
  grid-template-columns: minmax(0, 0.6fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.areas__media .photo--areas {
  aspect-ratio: 3 / 5;
  object-position: center center;
}

/* ---------- Áreas de atuação: faixa dedicada com foto esmaecida ----------
   Cada frente (longevidade, performance, ortopedia) ocupa uma faixa própria.
   A foto entra como plano de fundo de um lado, esmaecendo para o fundo da
   faixa (mesmo princípio da hero); o conteúdo fica do lado oposto. */
.area {
  position: relative;
  overflow: hidden;
}
.area__media {
  position: absolute;
  inset: 0;
  width: min(56%, 880px);
  background-position: center center;
  background-size: cover;
  background-repeat: no-repeat;
  z-index: 0;
  pointer-events: none;
}
.area--right .area__media {
  inset: 0 0 0 auto;
  -webkit-mask-image: linear-gradient(to right, transparent 0%, transparent 24%, #000 86%);
  mask-image: linear-gradient(to right, transparent 0%, transparent 24%, #000 86%);
}
.area--left .area__media {
  inset: 0 auto 0 0;
  -webkit-mask-image: linear-gradient(to left, transparent 0%, transparent 24%, #000 86%);
  mask-image: linear-gradient(to left, transparent 0%, transparent 24%, #000 86%);
}
/* Faixa clara: a foto precisa sumir mais cedo na transição p/ o texto —
   texto escuro exige fundo claro. Zona limpa maior + ramp mais curta. */
.section--light .area--left .area__media {
  -webkit-mask-image: linear-gradient(to left, transparent 0%, transparent 38%, #000 72%);
  mask-image: linear-gradient(to left, transparent 0%, transparent 38%, #000 72%);
}
.section--light .area--right .area__media {
  -webkit-mask-image: linear-gradient(to right, transparent 0%, transparent 38%, #000 72%);
  mask-image: linear-gradient(to right, transparent 0%, transparent 38%, #000 72%);
}
.area > .container {
  position: relative;
  z-index: 1;
}
.area__inner {
  display: flex;
  flex-direction: column;
  gap: var(--space-sm);
  max-width: 42rem;
}
/* Foto à esquerda → conteúdo encostado à direita. */
.area--left .area__inner {
  margin-left: auto;
}
.area__lead {
  font-size: clamp(1.05rem, 0.98rem + 0.5vw, 1.25rem);
  line-height: 1.6;
  max-width: 46ch;
}
.area__cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md) clamp(2rem, 4vw, 3.5rem);
  margin-top: var(--space-sm);
}
/* CTA quando é a única coisa da sua faixa: sem fio nem margem extra —
   texto centralizado com espaço igual acima e abaixo (padding da seção).
   Seletor com dupla classe p/ vencer o `.cta-band` base independente da ordem. */
.cta-band.cta-band--solo {
  margin-top: 0;
  padding-top: 0;
  border-top: 0;
}

@media (max-width: 820px) {
  /* A foto vira uma faixa no topo da seção, com o conteúdo logo abaixo. */
  .area__media,
  .area--right .area__media,
  .area--left .area__media,
  .section--light .area--right .area__media,
  .section--light .area--left .area__media {
    position: relative;
    inset: auto;
    width: auto;
    /* Banner mais alto: mostra mais da foto na vertical. */
    height: clamp(300px, 76vw, 460px);
    margin: calc(-1 * var(--space-xl)) 0 var(--space-md);
    /* Fade longo e gradual (vários passos) — transição suave, não abrupta. */
    -webkit-mask-image: linear-gradient(
      to bottom,
      #000 0%,
      #000 34%,
      rgba(0, 0, 0, 0.82) 54%,
      rgba(0, 0, 0, 0.45) 76%,
      transparent 100%
    );
    mask-image: linear-gradient(
      to bottom,
      #000 0%,
      #000 34%,
      rgba(0, 0, 0, 0.82) 54%,
      rgba(0, 0, 0, 0.45) 76%,
      transparent 100%
    );
  }
  .area__inner,
  .area--left .area__inner {
    max-width: none;
    margin-left: 0;
  }
  .area__cols {
    grid-template-columns: 1fr;
  }
}

/* ---------- Áreas de atuação: cabeçalho + dica de uso ---------- */
.areas-head {
  margin-bottom: var(--space-md);
}
.areas-head .t-headline {
  margin-top: 0.4rem;
}
/* Linha que ensina o paciente a abrir os itens; espelha o anel +/− do acordeão. */
.areas-hint {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1rem;
  font-size: 0.975rem;
  line-height: 1.4;
  text-wrap: pretty;
  color: var(--slate);
}
.areas-hint__icon {
  flex: none;
  position: relative;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(192, 145, 45, 0.55);
}
.areas-hint__icon::before,
.areas-hint__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--gold-deep);
}
.areas-hint__icon::before {
  width: 10px;
  height: 1.5px;
}
.areas-hint__icon::after {
  width: 1.5px;
  height: 10px;
}
/* Dica em faixa escura: texto e ícone dourado legíveis sobre o grafite */
.section--dark .areas-hint {
  color: var(--ink-muted);
}
.section--dark .areas-hint__icon {
  border-color: rgba(219, 180, 59, 0.55);
}
.section--dark .areas-hint__icon::before,
.section--dark .areas-hint__icon::after {
  background: var(--gold);
}

/* ---------- Acordeão (componente de assinatura) ---------- */
.accordion {
  border-top: var(--rule);
}
.accordion__item {
  border-bottom: var(--rule);
}
.accordion__trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-sm);
  width: calc(100% + 1.8rem);
  margin-inline: -0.9rem;
  padding: 1.2rem 0.9rem;
  border-radius: var(--radius-md);
  text-align: left;
  cursor: pointer;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem);
  color: var(--ink);
  transition: color var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out);
}
.accordion__trigger:hover {
  color: var(--gold);
  background: var(--surface-hover);
}
/* Anel +/− : sinaliza claramente um botão que abre/fecha. */
.accordion__icon {
  flex: none;
  position: relative;
  width: 34px;
  height: 34px;
  border-radius: 50%;
  border: 1px solid rgba(219, 180, 59, 0.5);
  transition: background var(--dur-fast) var(--ease-out),
    border-color var(--dur-fast) var(--ease-out);
}
.accordion__icon::before,
.accordion__icon::after {
  content: "";
  position: absolute;
  inset: 0;
  margin: auto;
  background: var(--gold);
  transition: transform var(--dur) var(--ease-out),
    opacity var(--dur-fast) var(--ease-out),
    background var(--dur-fast) var(--ease-out);
}
.accordion__icon::before {
  width: 13px;
  height: 1.5px;
}
.accordion__icon::after {
  width: 1.5px;
  height: 13px;
}
.accordion__trigger:hover .accordion__icon {
  border-color: var(--gold);
  background: rgba(219, 180, 59, 0.12);
}
/* Aberto: anel preenchido com sinal de menos — estado inequívoco. */
.accordion__trigger[aria-expanded="true"] .accordion__icon {
  background: var(--gold);
  border-color: var(--gold);
}
.accordion__trigger[aria-expanded="true"] .accordion__icon::before,
.accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  background: var(--charcoal);
}
.accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  transform: rotate(90deg);
  opacity: 0;
}
.accordion__panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows var(--dur) var(--ease-out);
}
.accordion__panel.is-open {
  grid-template-rows: 1fr;
}
.accordion__panel > div {
  overflow: hidden;
}
.accordion__body {
  padding-bottom: 1.6rem;
  color: var(--ink-muted);
}

/* ---------- Páginas de médico: Sobre (bio), foco e áreas ---------- */
.section .eyebrow {
  display: block;
  margin-bottom: 1rem;
}
.bio {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.bio__text .t-headline {
  margin-bottom: var(--space-md);
}
.bio__text p + p {
  margin-top: 1.1rem;
}
.bio__text p:first-of-type {
  color: var(--ink);
  font-size: clamp(1.1rem, 1rem + 0.5vw, 1.35rem);
  line-height: 1.5;
}
.section--light .bio__text p:first-of-type {
  color: var(--charcoal);
}
.bio__cred {
  margin-top: var(--space-md);
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.section--light .bio__cred {
  color: rgba(64, 65, 63, 0.7);
}

/* ---------- Formação e títulos (faixa escura, timeline com fio dourado) ---------- */
.formacao {
  max-width: 720px;
  margin-inline: auto;
}
/* Título centralizado na tela; a formação vem abaixo, de cima para baixo. */
.formacao__head {
  text-align: center;
}
.formacao__head .t-headline {
  margin-top: var(--space-sm);
}
.formacao__list {
  list-style: none;
  max-width: 600px;
  margin: var(--space-lg) auto 0;
  padding: 0;
  position: relative;
}
/* Espinha dourada hairline costurando os marcadores (a "linha dourada"). */
.formacao__list::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 1.7rem;
  bottom: 1.7rem;
  width: 1px;
  background: linear-gradient(
    180deg,
    rgba(219, 180, 59, 0.55),
    rgba(219, 180, 59, 0.12)
  );
}
.formacao__item {
  position: relative;
  padding: 1.15rem 0 1.15rem 1.85rem;
  border-top: var(--hairline-faint);
}
.formacao__item:first-child {
  border-top: none;
}
/* Marcador dourado (ponto): fio/marca, nunca preenchimento de texto. */
.formacao__item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 1.6rem;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--gold);
}
.formacao__role {
  display: block;
  font-weight: 600;
  font-size: 1.0625rem;
  line-height: 1.4;
  color: var(--white);
}
.formacao__org {
  display: block;
  margin-top: 0.3rem;
  font-size: 0.95rem;
  line-height: 1.45;
  color: rgba(255, 255, 255, 0.74);
}
/* Encurta o vão entre Formação e a seção seguinte: o fio dourado fica
   centralizado num respiro moderado, sem empilhar três faixas de padding. */
.section--rule-end {
  padding-bottom: var(--space-md);
}
.section--rule-start {
  padding-top: var(--space-lg);
}
/* Fio dourado que fecha a seção, separando-a da seguinte (Regra do Fio). */
.rule-gold {
  border: none;
  height: 1px;
  margin: var(--space-lg) auto 0;
  background: linear-gradient(
    90deg,
    transparent,
    rgba(219, 180, 59, 0.85) 50%,
    transparent
  );
}

/* Placeholder de foto: bloco marcado até o cliente fornecer o arquivo final.
   Trocar o bloco inteiro por <img> mantendo a mesma proporção. */
.photo-ph {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  aspect-ratio: 4 / 5;
  padding: var(--space-md);
  text-align: center;
  border: 1px dashed rgba(219, 180, 59, 0.55);
  border-radius: var(--radius-md);
  background: var(--surface);
}
.photo-ph__label {
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gold);
}
.photo-ph__hint {
  font-size: 0.875rem;
  line-height: 1.5;
  color: var(--ink-muted);
  max-width: 32ch;
}
.section--light .photo-ph {
  border-color: rgba(192, 145, 45, 0.6);
  background: rgba(64, 65, 63, 0.05);
}
.section--light .photo-ph__label {
  color: var(--gold-deep);
}
.section--light .photo-ph__hint {
  color: var(--slate);
}

/* Foto real (retrato): mesma moldura/fio e proporção do placeholder. */
.photo {
  display: block;
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  object-position: center 18%;
  border: var(--rule);
  border-radius: var(--radius-md);
}
.section--light .photo {
  border-color: rgba(192, 145, 45, 0.55);
}

/* Faixa-destaque (ex.: Unhas na página da Dra. Adriana).
   Coluna esquerda: introdução + listas empilhadas; coluna direita: a foto,
   que acompanha a altura do texto — equilibrando os dois lados. */
.focus {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(0, 0.88fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: center;
}
.focus__intro .t-headline {
  margin-bottom: var(--space-md);
}
.focus__intro p + p {
  margin-top: 1.1rem;
}
/* Ilustração da seção: aparece inteira (proporção natural), centralizada
   ao lado do texto. */
.focus__media .photo {
  width: 100%;
  height: auto;
  aspect-ratio: auto;
  object-fit: contain;
}
.focus__lists {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md) clamp(2rem, 5vw, 4rem);
  margin-top: var(--space-lg);
  padding-top: var(--space-lg);
  border-top: var(--rule);
}

/* Listas de especialidade: itens separados por fios dourados hairline */
.spec-block__label {
  display: block;
  font-weight: 600;
  font-size: 0.8125rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.6rem;
}
.spec-list {
  list-style: none;
  padding: 0;
  border-top: var(--rule);
}
.spec-list li {
  padding-block: 0.6rem;
  border-bottom: var(--rule);
  color: var(--ink-muted);
}
.section--light .spec-block__label {
  color: var(--gold-deep);
}
.section--light .spec-list {
  border-top-color: rgba(192, 145, 45, 0.4);
}
.section--light .spec-list li {
  border-bottom-color: rgba(192, 145, 45, 0.4);
  color: var(--slate);
}

/* Acordeão sobre faixa clara: tinta grafite, dourados em bronze */
.section--light .accordion {
  border-top-color: rgba(192, 145, 45, 0.45);
}
.section--light .accordion__item {
  border-bottom-color: rgba(192, 145, 45, 0.45);
}
.section--light .accordion__trigger {
  color: var(--charcoal);
}
.section--light .accordion__trigger:hover {
  color: var(--gold-deep);
  background: rgba(192, 145, 45, 0.07);
}
.section--light .accordion__icon {
  border-color: rgba(192, 145, 45, 0.55);
}
.section--light .accordion__icon::before,
.section--light .accordion__icon::after {
  background: var(--gold-deep);
}
.section--light .accordion__trigger:hover .accordion__icon {
  border-color: var(--gold-deep);
  background: rgba(192, 145, 45, 0.12);
}
.section--light .accordion__trigger[aria-expanded="true"] .accordion__icon {
  background: var(--gold-deep);
  border-color: var(--gold-deep);
}
.section--light .accordion__trigger[aria-expanded="true"] .accordion__icon::before,
.section--light .accordion__trigger[aria-expanded="true"] .accordion__icon::after {
  background: var(--paper-1);
}
.section--light .accordion__body {
  color: var(--slate);
}
.accordion__body > p {
  margin-bottom: var(--space-md);
}
.accordion__cols {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-md) var(--space-lg);
}

/* CTA final das páginas de médico */
.cta-band {
  margin-top: var(--space-xl);
  padding-top: var(--space-lg);
  border-top: var(--rule);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--space-sm);
}
.section--light .cta-band {
  border-top-color: rgba(192, 145, 45, 0.45);
}
.cta-band p {
  max-width: 46ch;
}
.cta-band .btn {
  margin-top: var(--space-xs);
}

@media (max-width: 820px) {
  .bio,
  .focus,
  .areas {
    grid-template-columns: 1fr;
  }
  .bio__media {
    max-width: 420px;
  }
  .areas__media {
    max-width: 360px;
    margin-inline: auto;
  }
  .areas__media .photo--areas {
    aspect-ratio: 4 / 5;
  }
  .focus__media {
    position: static;
    min-height: 0;
    justify-self: center;
    max-width: 340px;
    width: 100%;
    order: -1;
  }
  .focus__media .photo {
    position: static;
    aspect-ratio: auto;
    height: auto;
  }
  .focus__lists,
  .accordion__cols {
    grid-template-columns: 1fr;
  }
}

/* ---------- Rodapé / Contato ---------- */
.footer {
  border-top: var(--rule);
  padding-block: var(--space-xl) var(--space-lg);
  font-size: 0.95rem;
  color: var(--ink);
}
.footer__grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1.4fr;
  gap: var(--space-lg);
  align-items: start;
}
.footer__brand {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  text-align: left;
  gap: 0.7rem;
}
.footer__eyebrow {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.75rem, 1.2rem + 2.4vw, 2.75rem);
  letter-spacing: 0.04em;
  line-height: 1.05;
  color: var(--gold);
}
.footer__brand p {
  max-width: 30ch;
  color: var(--ink);
  font-size: clamp(1.15rem, 1.02rem + 0.6vw, 1.5rem);
  line-height: 1.45;
}
.footer__list {
  list-style: none;
  padding: 0;
  display: grid;
  gap: 1.25rem;
}
.footer__list a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: var(--ink);
  transition: color var(--dur-fast) var(--ease-out);
}
.footer__list a svg {
  width: 16px;
  height: 16px;
  flex: none;
  color: var(--gold);
}
.footer__list a:hover {
  color: var(--gold);
}
.footer__label {
  display: block;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gold);
  margin-bottom: 0.25rem;
}
.footer__map {
  border: var(--rule);
  border-radius: 14px;
  overflow: hidden;
  aspect-ratio: 4 / 3.4;
}
.footer__map iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}
.footer__bottom {
  margin-top: var(--space-lg);
  padding-top: var(--space-md);
  border-top: var(--hairline-faint);
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 0.4rem;
  font-size: 0.8rem;
  letter-spacing: 0.01em;
  color: var(--ink-faint);
}

@media (max-width: 860px) {
  .footer__grid {
    grid-template-columns: 1fr;
    gap: var(--space-lg);
  }
  .footer__brand {
    align-items: center;
    text-align: center;
  }
  .footer__brand p {
    margin-inline: auto;
  }
}

/* ---------- Revelação suave (load + scroll) ---------- */
@media (prefers-reduced-motion: no-preference) {
  .reveal {
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
    transition-delay: var(--reveal-delay, 0s);
    will-change: opacity, transform;
  }
  .reveal.is-visible {
    opacity: 1;
    transform: none;
  }
}

/* ---------- Reduced motion ---------- */
@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }
  *,
  *::before,
  *::after {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}