/* ============================================================
   Site público D+ — Chanel editorial
   Dra. Monize Prado
   ============================================================ */

:root {
  --noir: #0a0a0a;
  --noir-soft: #141414;
  --beige: #f7f3ed;
  --cream: #fbf9f5;
  --linho: #e8dfd0;
  --slate: #1e2d32;
  --gris: #4a4a48;
  --gris-muted: #8a8a86;
  --hairline: rgba(10, 10, 10, 0.09);
  --hairline-light: rgba(247, 243, 237, 0.14);
  --font-sans: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
  --nav-h: 64px;
}

*, *::before, *::after { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
}

html, body {
  margin: 0;
  min-height: 100%;
}

body {
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  color: var(--noir);
  background: var(--cream);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Acessibilidade — foco e atalho de teclado */
:focus-visible {
  outline: 2px solid var(--slate);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 12px;
  top: -64px;
  z-index: 200;
  padding: 12px 18px;
  background: var(--noir);
  color: var(--cream);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-decoration: none;
  transition: top 0.2s ease;
}

.skip-link:focus { top: 12px; }

/* ---- NAVEGAÇÃO ---- */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 100;
  height: var(--nav-h);
  background: rgba(251, 249, 245, 0.92);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline);
}

.site-nav-inner {
  max-width: 1280px;
  height: 100%;
  margin: 0 auto;
  padding: 0 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}

.site-nav-brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  color: var(--noir);
  flex-shrink: 0;
}

.site-nav-mark {
  width: 28px;
  height: auto;
  opacity: 0.9;
}

.site-nav-wordmark {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  letter-spacing: 0.01em;
}

.site-nav-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 6px;
  width: 44px;
  height: 44px;
  padding: 0;
  border: none;
  background: transparent;
  cursor: pointer;
  z-index: 110;
}

.site-nav-toggle-bar {
  display: block;
  width: 22px;
  height: 1px;
  background: var(--noir);
  margin: 0 auto;
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}

body.nav-open .site-nav-toggle-bar:first-child {
  transform: translateY(3.5px) rotate(45deg);
}

body.nav-open .site-nav-toggle-bar:last-child {
  transform: translateY(-3.5px) rotate(-45deg);
}

.site-nav-menu {
  display: none;
}

.site-nav-menu a {
  text-decoration: none;
  color: var(--noir);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  transition: opacity 0.2s ease;
}

.site-nav-menu a:hover { opacity: 0.55; }

.site-nav-drop { position: relative; }

.site-nav-drop-panel {
  display: none;
  flex-direction: column;
  gap: 0;
  min-width: 220px;
  padding: 14px 0 10px;
  background: var(--cream);
  border: 1px solid var(--hairline);
}

.site-nav-drop-panel a {
  display: block;
  padding: 9px 18px;
  font-size: 10px;
  letter-spacing: 0.16em;
}

@media (min-width: 900px) {
  .site-nav-menu { position: relative; z-index: 130; }

  /* Ponte invisível: o painel fica abaixo do item e o ponteiro
     precisa atravessar esse espaço sem o menu fechar. */
  .site-nav-drop::before {
    content: "";
    position: absolute;
    left: -24px;
    right: -24px;
    top: 100%;
    height: 22px;
  }

  .site-nav-drop:hover .site-nav-drop-panel,
  .site-nav-drop:focus-within .site-nav-drop-panel {
    display: flex;
    position: absolute;
    top: 100%;
    left: 50%;
    transform: translateX(-50%);
    z-index: 131;
    margin-top: 10px;
    pointer-events: auto;
  }
}

.site-nav-menu-extra {
  display: none;
}

.site-nav-search {
  position: relative;
  display: flex;
  align-items: center;
  flex-shrink: 0;
  order: 4;
  z-index: 110;
}

.site-nav-toggle { order: 5; }

.site-nav-search-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--noir);
  cursor: pointer;
}

.site-nav-search-btn svg {
  width: 18px;
  height: 18px;
}

.site-nav-search-panel {
  position: absolute;
  top: calc(100% + 10px);
  right: 0;
  z-index: 130;
  width: min(340px, calc(100vw - 32px));
  padding: 14px 16px 6px;
  background: var(--cream);
  border: 1px solid var(--hairline);
}

.site-nav-search-panel input[type="search"] {
  width: 100%;
  padding: 8px 0 10px;
  border: 0;
  border-bottom: 1px solid var(--hairline);
  border-radius: 0;
  background: transparent;
  font-family: var(--font-sans);
  font-size: 15px;
  color: var(--noir);
  outline: none;
}

.site-nav-search-panel input[type="search"]::placeholder { color: var(--gris-muted); }

.site-nav-search-results {
  display: flex;
  flex-direction: column;
  max-height: 280px;
  overflow: auto;
}

/* Botão paciente — sempre visível no mobile; no desktop fica no menu */
.site-nav-portal--bar {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  margin-right: 4px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  white-space: nowrap;
  flex-shrink: 0;
}

.site-nav-lock {
  display: none;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  color: var(--noir);
  text-decoration: none;
  opacity: 0.72;
  transition: opacity 0.2s ease;
  flex-shrink: 0;
}

.site-nav-lock:hover { opacity: 1; }

.site-nav-portal {
  color: var(--slate) !important;
  border: 1px solid var(--hairline);
  padding: 10px 18px !important;
  transition: background 0.2s ease, color 0.2s ease !important;
}

.site-nav-portal:hover {
  background: var(--noir);
  color: var(--beige) !important;
  opacity: 1 !important;
}

.home-patient-hint {
  margin: 20px 0 0;
  font-size: 13px;
}

.home-patient-hint .link-quiet {
  color: var(--slate);
}

/* ---- BOTÕES ---- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 28px;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  text-decoration: none;
  transition: background 0.25s var(--ease), color 0.25s var(--ease), border-color 0.25s var(--ease);
}

.btn-primary {
  background: var(--noir);
  color: var(--beige);
  border: 1px solid var(--noir);
}

.btn-primary:hover {
  background: var(--slate);
  border-color: var(--slate);
}

.btn-ghost {
  background: transparent;
  color: var(--noir);
  border: 1px solid var(--hairline);
}

.btn-ghost:hover {
  border-color: var(--noir);
}

.link-quiet {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris);
  text-decoration: none;
  border-bottom: 1px solid rgba(74, 74, 72, 0.35);
  padding-bottom: 2px;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.link-quiet:hover {
  color: var(--noir);
  border-color: var(--noir);
}

/* ---- REVEAL (sutil — nunca esconde conteúdo) ---- */
.reveal {
  opacity: 1;
  transform: translateY(10px);
  transition: transform 0.7s var(--ease);
}

.reveal.is-visible {
  transform: none;
}

@media (prefers-reduced-motion: reduce) {
  .reveal {
    transform: none;
    transition: none;
  }
}

/* ---- HOME HERO ---- */
.page-home main {
  padding-top: var(--nav-h);
}

.home-hero {
  display: grid;
  gap: 0;
  background: var(--cream);
}

.home-hero-copy {
  display: contents;
}

.home-hero-intro,
.home-hero-story {
  padding: 0 24px;
}

.home-hero-intro {
  order: 1;
  padding-top: 40px;
}

.home-hero-story {
  order: 3;
  padding-bottom: 8px;
}

.home-eyebrow {
  margin: 0 0 20px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gris-muted);
}

.home-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(3.15rem, 13vw, 4rem);
  font-weight: 500;
  letter-spacing: -0.04em;
  line-height: 0.92;
}

.home-title-line {
  display: block;
}

.home-tagline {
  margin: 20px 0 0;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--gris);
  line-height: 1.7;
}

.home-tagline-amp {
  letter-spacing: 0.08em;
}

.home-lead {
  margin: 0;
  max-width: 32rem;
  font-size: 15px;
  font-weight: 300;
  color: var(--gris);
  line-height: 1.7;
}

.home-place {
  margin: 18px 0 0;
  padding-top: 16px;
  max-width: 32rem;
  border-top: 1px solid var(--hairline);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.04em;
  color: var(--gris);
  line-height: 1.55;
}

.home-themes {
  list-style: none;
  display: flex;
  flex-wrap: wrap;
  gap: 6px 0;
  margin: 22px 0 0;
  padding: 0;
  max-width: 32rem;
}

.home-themes li {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--noir);
}

.home-themes li + li::before {
  content: "·";
  margin: 0 0.7em;
  color: var(--gris-muted);
  letter-spacing: 0;
}

.concern-list {
  list-style: none;
  margin: 28px 0 0;
  padding: 22px 0;
  max-width: 520px;
  display: grid;
  gap: 6px;
  border-top: 1px solid rgba(10, 10, 10, 0.12);
  border-bottom: 1px solid rgba(10, 10, 10, 0.12);
}

.concern-list li {
  font-family: var(--font-display);
  font-size: clamp(1.45rem, 4vw, 1.85rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--noir);
}

.page-content .concern-list {
  margin: 8px 0 32px;
  max-width: none;
}

.home-actions {
  margin-top: 32px;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 20px 28px;
}

.home-hero-portrait {
  order: 2;
  margin: 28px 0 32px;
  position: relative;
  overflow: hidden;
  background: var(--linho);
  aspect-ratio: 4 / 5;
  max-height: min(52vh, 420px);
}

.home-hero-portrait::before {
  display: none;
}

.home-hero-portrait img {
  position: absolute;
  inset: 0;
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 12%;
}

/* ---- PILARES ---- */
.home-pillars {
  padding: 72px 24px 80px;
  background: var(--beige);
  border-top: 1px solid var(--hairline);
}

.section-head {
  max-width: 1280px;
  margin: 0 auto 48px;
}

.section-eyebrow {
  margin: 0 0 14px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gris-muted);
}

.section-title {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.75rem, 5vw, 2.5rem);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--noir);
}

.pillar-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  gap: 1px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.pillar-card {
  display: block;
  padding: 36px 28px 32px;
  background: var(--cream);
  text-decoration: none;
  color: inherit;
  transition: background 0.3s var(--ease);
}

.pillar-card:hover {
  background: var(--beige);
}

.pillar-num {
  display: block;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--gris-muted);
  margin-bottom: 20px;
}

.pillar-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.01em;
}

.pillar-text {
  margin: 0;
  font-size: 14px;
  font-weight: 300;
  color: var(--gris);
  line-height: 1.7;
  max-width: 32ch;
}

.pillar-link {
  display: inline-block;
  margin-top: 24px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--slate);
  border-bottom: 1px solid rgba(30, 45, 50, 0.35);
  padding-bottom: 2px;
}

.section-lead {
  margin: 20px 0 0;
  max-width: 640px;
  font-size: 16px;
  line-height: 1.7;
  color: var(--gris);
}

/* ---- METODOLOGIA ---- */
.home-method {
  padding: 80px 24px 88px;
  background: var(--cream);
  border-top: 1px solid var(--hairline);
}

.method-grid {
  list-style: none;
  margin: 0 auto 40px;
  padding: 0;
  max-width: 1280px;
  display: grid;
  gap: 32px;
}

.method-step {
  padding: 28px 0 0;
  border-top: 1px solid var(--hairline);
}

.method-num {
  display: block;
  margin-bottom: 16px;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.18em;
  color: var(--gris-muted);
}

.method-title {
  margin: 0 0 12px;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--noir);
}

.method-text {
  margin: 0;
  max-width: 520px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--gris);
}

.method-cta {
  max-width: 1280px;
  margin: 0 auto;
  text-align: left;
}

.home-lib + .method-cta { margin-top: 28px; }

/* ---- AMBIENTE / CONSULTÓRIO ---- */
.home-space {
  display: grid;
  gap: 40px;
  padding: 80px 24px 88px;
  background: var(--beige);
  border-top: 1px solid var(--hairline);
}

.home-space-copy {
  max-width: 1280px;
  margin: 0 auto;
}

.home-space-copy .link-quiet {
  display: inline-block;
  margin-top: 24px;
}

.home-space-gallery {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  gap: 12px;
  grid-template-columns: 1fr;
  align-items: stretch;
}

.home-space-photo {
  margin: 0;
  overflow: hidden;
  background: var(--linho);
  border-radius: 2px;
  min-height: 220px;
}

.home-space-photo img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.home-space-photo--tall img {
  min-height: 360px;
  max-height: 560px;
  aspect-ratio: 3 / 4;
}

/* ---- CITAÇÃO ---- */
.home-quote {
  padding: 80px 24px 96px;
  background: var(--noir);
  color: var(--beige);
}

.home-quote-inner {
  max-width: 720px;
  margin: 0 auto;
  padding: 0;
  border: none;
}

.home-quote-inner p {
  margin: 0;
  font-family: var(--font-display);
  font-size: clamp(1.5rem, 4vw, 2.125rem);
  font-weight: 400;
  font-style: italic;
  line-height: 1.45;
  letter-spacing: -0.01em;
  text-align: center;
  opacity: 0.92;
}

/* ---- RODAPÉ ---- */
.site-footer {
  background: var(--noir-soft);
  color: var(--beige);
  padding: 56px 24px calc(32px + env(safe-area-inset-bottom));
}

.site-footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  gap: 36px;
}

.site-footer-name {
  margin: 0 0 4px;
  font-family: var(--font-display);
  font-size: 1.125rem;
  font-weight: 500;
}

.site-footer-meta {
  margin: 0 0 16px;
  font-size: 10px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--gris-muted);
}

.site-footer-address {
  font-style: normal;
  font-size: 13px;
  font-weight: 300;
  line-height: 1.6;
  color: rgba(247, 243, 237, 0.72);
}

.site-footer-nav,
.site-footer-contact {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.site-footer-nav a,
.site-footer-contact a {
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: rgba(247, 243, 237, 0.78);
  text-decoration: none;
  transition: color 0.2s ease;
}

.site-footer-nav a:hover,
.site-footer-contact a:hover {
  color: var(--beige);
}

.site-footer-disclaimer {
  max-width: 720px;
  margin: 32px auto 0;
  padding-top: 20px;
  border-top: 1px solid var(--hairline-light);
  font-size: 12px;
  font-weight: 300;
  line-height: 1.65;
  text-align: left;
  color: rgba(247, 243, 237, 0.62);
}

.site-footer-disclaimer strong {
  display: block;
  margin-bottom: 8px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: rgba(247, 243, 237, 0.78);
}

.site-footer-copy {
  max-width: 1280px;
  margin: 12px auto 0;
  padding-top: 0;
  border-top: none;
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--gris-muted);
  text-align: center;
}

/* ---- PÁGINAS INTERNAS ---- */
.page-shell {
  padding-top: var(--nav-h);
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  background: var(--cream);
}

.page-shell main {
  flex: 1;
}

.page-top {
  max-width: 800px;
  margin: 0 auto;
  padding: 28px 24px 0;
  width: 100%;
}

.page-back {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gris-muted);
  text-decoration: none;
  transition: color 0.2s ease;
}

.page-back:hover { color: var(--noir); }

.page-content {
  flex: 1;
  max-width: 800px;
  margin: 0 auto;
  padding: 28px 24px 64px;
  width: 100%;
}

.page-eyebrow {
  margin: 0 0 14px;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gris-muted);
}

.page-eyebrow--soft { opacity: 0.85; }

.page-content h1 {
  margin: 0 0 20px;
  font-family: var(--font-display);
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 500;
  letter-spacing: -0.03em;
  line-height: 1.1;
}

.page-lead {
  margin: 0 0 40px;
  font-size: 17px;
  font-weight: 300;
  color: var(--gris);
  line-height: 1.75;
}

.page-lead--intro {
  margin-bottom: 8px;
}

.page-content h2 {
  margin: 40px 0 12px;
  font-family: var(--font-display);
  font-size: 1.2rem;
  font-weight: 500;
  color: var(--noir);
}

.page-content p {
  margin: 0 0 16px;
  font-size: 15px;
  font-weight: 300;
  color: var(--gris);
  line-height: 1.75;
}

.page-content a {
  color: var(--slate);
  font-weight: 500;
  text-decoration: none;
  border-bottom: 1px solid rgba(30, 45, 50, 0.25);
  transition: opacity 0.2s ease;
}

.page-content a:hover { opacity: 0.65; }

.page-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--gris);
  line-height: 1.75;
  font-weight: 300;
}

.page-list li { margin-bottom: 10px; }

.page-list--ordered { padding-left: 1.25rem; }

.faq-item {
  margin-bottom: 32px;
  padding-bottom: 32px;
  border-bottom: 1px solid var(--hairline);
  scroll-margin-top: calc(var(--nav-h) + 72px);
}

.faq-item:last-child {
  border-bottom: none;
  margin-bottom: 0;
  padding-bottom: 0;
}

.faq-item h2,
.faq-item h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: var(--noir);
}

.faq-item p { margin: 0; }
.faq-item p + p { margin-top: 12px; }

/* Publicações — índice editorial */
.page-wide .page-top,
.page-wide .page-content { max-width: 880px; }

.pub-nav {
  position: sticky;
  top: var(--nav-h);
  z-index: 40;
  display: flex;
  gap: 8px;
  margin: 8px -24px 40px;
  padding: 12px 24px;
  overflow-x: auto;
  background: rgba(251, 249, 245, 0.94);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--hairline);
  scrollbar-width: none;
}
.pub-nav::-webkit-scrollbar { display: none; }

.page-content .pub-nav a {
  flex: 0 0 auto;
  padding: 9px 14px;
  border: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--noir);
  text-decoration: none;
  background: transparent;
}
.page-content .pub-nav a:hover {
  opacity: 1;
  background: var(--beige);
}

.page-content .pub-nav a[aria-current="page"] {
  background: var(--noir);
  color: var(--beige);
  border-color: var(--noir);
}

.pep-family { scroll-margin-top: calc(var(--nav-h) + 16px); }
.pep-family > h2 { margin-top: 48px; }

.pub-section { scroll-margin-top: calc(var(--nav-h) + 68px); }

.pub-section > h2 {
  font-size: clamp(1.7rem, 4vw, 2.15rem);
  letter-spacing: -0.03em;
  margin-top: 8px;
}

.pub-index {
  display: block;
  margin-bottom: 8px;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  font-style: normal;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--gris-muted);
}

/* Biblioteca — trilha, cartões de tema e selo de evidência */
.page-crumb {
  margin: 0 0 18px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gris-muted);
}

.page-content .page-crumb a {
  color: var(--gris-muted);
  border-bottom: none;
  text-decoration: none;
}

.page-content .page-crumb a:hover { color: var(--noir); opacity: 1; }

.page-crumb span { margin: 0 8px; }

.lib-grid {
  display: grid;
  gap: 1px;
  margin: 0 0 12px;
  background: var(--hairline);
  border: 1px solid var(--hairline);
}

.lib-search {
  margin: 0 0 36px;
}

.lib-search input[type="search"] {
  width: 100%;
  padding: 14px 0 12px;
  border: 0;
  border-bottom: 1px solid var(--hairline);
  background: transparent;
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 400;
  letter-spacing: -0.02em;
  color: var(--noir);
  outline: none;
  border-radius: 0;
}

.lib-search input[type="search"]::placeholder { color: var(--gris-muted); }
.lib-search input[type="search"]:focus { border-bottom-color: var(--noir); }

.lib-search-hint {
  margin: 10px 0 0;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gris-muted);
}

.lib-search-results {
  display: flex;
  flex-direction: column;
  margin-top: 22px;
  border-top: 1px solid var(--hairline);
}

.page-content .lib-hit,
.lib-hit {
  display: flex;
  flex-direction: column;
  gap: 6px;
  padding: 18px 0;
  border-bottom: 1px solid var(--hairline);
  text-decoration: none;
  border-bottom-color: var(--hairline);
}

.page-content .lib-hit { border-bottom: 1px solid var(--hairline); }

.lib-hit strong {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 500;
  color: var(--noir);
}

.lib-hit span {
  font-size: 14px;
  font-weight: 300;
  color: var(--gris);
  line-height: 1.6;
}

.home-lib {
  max-width: 880px;
  margin: 8px auto 0;
}

.home-lib .lib-card {
  display: block;
  padding: 30px 26px 26px;
  background: var(--cream);
  color: inherit;
  text-decoration: none;
}

.home-lib .lib-card:hover { background: var(--beige); }

.page-content .lib-card {
  display: block;
  padding: 30px 26px 26px;
  background: var(--cream);
  color: inherit;
  text-decoration: none;
  border-bottom: none;
  transition: background 0.3s var(--ease);
}

.page-content .lib-card:hover { background: var(--beige); opacity: 1; }

.lib-card-num {
  display: block;
  margin-bottom: 16px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.18em;
  color: var(--gris-muted);
}

.lib-card h3 {
  margin: 0 0 10px;
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  letter-spacing: -0.02em;
}

.lib-card p {
  margin: 0 0 18px;
  font-size: 14px;
  font-weight: 300;
  color: var(--gris);
  line-height: 1.7;
}

.lib-card-link {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--noir);
}

.evid {
  display: inline-block;
  margin: 0 0 12px;
  padding: 5px 10px;
  border: 1px solid var(--hairline);
  background: var(--beige);
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
}

.evid--forte { border-color: rgba(30, 45, 50, 0.4); }
.evid--limitada { background: transparent; }
.evid--alerta {
  background: transparent;
  border-color: rgba(10, 10, 10, 0.35);
  color: var(--noir);
}

/* Biblioteca — ficha de estudo (peptídeos) */
.page-study.page-wide .page-content { max-width: 1120px; }

.study-note {
  margin: 0 0 18px;
  font-size: 13px;
  color: var(--gris-muted);
}

.study-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 4px 0 10px;
}

.study-filters button {
  padding: 8px 12px;
  border: 1px solid var(--hairline);
  background: transparent;
  font-family: inherit;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--noir);
  cursor: pointer;
}

.study-filters button[aria-pressed="true"] {
  background: var(--noir);
  color: var(--cream);
  border-color: var(--noir);
}

.study-count,
.study-empty {
  margin: 0 0 22px;
  font-size: 12px;
  letter-spacing: 0.04em;
  color: var(--gris-muted);
}

.study-layout { display: block; }

.study-index {
  display: flex;
  gap: 18px;
  margin: 0 0 18px;
  overflow-x: auto;
  position: sticky;
  top: calc(var(--nav-h) + 52px);
  z-index: 30;
  padding: 10px 0;
  background: rgba(251, 249, 245, 0.96);
  border-bottom: 1px solid var(--hairline);
  scrollbar-width: none;
}

.study-index::-webkit-scrollbar { display: none; }

.study-index-group {
  display: flex;
  flex: 0 0 auto;
  flex-direction: column;
  align-items: flex-start;
  gap: 2px;
}

.study-index-label {
  margin: 0;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--gris-muted);
  white-space: nowrap;
}

.page-content .study-index a {
  display: block;
  border-bottom: none;
  font-size: 13px;
  font-weight: 500;
  color: var(--noir);
  white-space: nowrap;
}

.page-content .study-index a[aria-current="true"] {
  border-bottom: 1px solid var(--noir);
}

.study-index a[hidden],
.study-index-group[hidden],
.study-card[hidden],
[data-study-group][hidden] {
  display: none !important;
}

.study-card {
  margin: 0 0 12px;
  padding: 16px 16px 14px;
  background: #fff;
  border: 1px solid var(--hairline);
  scroll-margin-top: calc(var(--nav-h) + 108px);
}

.study-card summary {
  display: block;
  cursor: pointer;
  list-style: none;
}

.study-card summary::-webkit-details-marker { display: none; }
.study-card summary::marker { content: ""; }

.study-card summary:focus-visible {
  outline: 2px solid var(--slate);
  outline-offset: 3px;
}

.study-card-top {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px 16px;
}

.study-card-top h3 {
  margin: 0;
  flex: 1 1 200px;
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.35;
  color: var(--noir);
}

.study-card-top .evid { margin: 2px 0 0; }

.study-facts {
  display: grid;
  grid-template-columns: 1fr;
  gap: 8px 20px;
  margin: 14px 0 0;
}

.study-facts div {
  display: grid;
  grid-template-columns: 72px minmax(0, 1fr);
  gap: 8px;
  align-items: baseline;
}

.study-facts dt {
  margin: 0;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--gris-muted);
}

.study-facts dd {
  margin: 0;
  font-size: 14px;
  font-weight: 400;
  line-height: 1.45;
  color: var(--noir);
}

.study-more {
  display: inline-block;
  margin-top: 12px;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--slate);
}

.study-more::before { content: "Ler"; }
.study-card[open] .study-more::before { content: "Fechar"; }

.study-card-body {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--hairline);
}

.study-card-body > :last-child { margin-bottom: 0; }

@media (min-width: 720px) {
  .study-facts { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 960px) {
  .study-layout {
    display: grid;
    grid-template-columns: 200px minmax(0, 1fr);
    gap: 28px 36px;
    align-items: start;
  }

  .study-index {
    position: sticky;
    top: calc(var(--nav-h) + 62px);
    flex-direction: column;
    gap: 16px;
    max-height: calc(100vh - var(--nav-h) - 84px);
    margin: 0;
    padding: 0 8px 0 0;
    overflow: auto;
    background: transparent;
    border-bottom: none;
  }

  .study-index-group { align-items: stretch; }

  .study-index-label { margin: 0 0 4px; }

  .page-content .study-index a {
    padding: 3px 0;
    white-space: normal;
  }
}

.page-updated {
  margin: -24px 0 34px;
  font-size: 12px;
  letter-spacing: 0.02em;
  color: var(--gris-muted);
}

@media (min-width: 720px) {
  .lib-grid--2 { grid-template-columns: repeat(2, 1fr); }
}

.page-cta {
  margin-top: 40px;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.page-cta a {
  border-bottom: none;
  text-decoration: underline;
  text-underline-offset: 3px;
}

/* Sobre */
.page-about {
  display: grid;
  gap: 36px;
  align-items: start;
}

.page-about-photo {
  margin: 0;
}

.page-about-photo img {
  display: block;
  width: min(100%, 340px);
  height: auto;
  object-fit: contain;
  border: 1px solid var(--hairline);
}

.page-about-text .page-lead { margin-top: 0; }

/* Legado — compatibilidade */
.letterhead { min-height: auto; }
.letterhead--page .letterhead-body { display: none; }
.letterhead-foot,
.letterhead-foot--compact { display: none; }

.page-note {
  margin-top: 16px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--gris-muted);
}

.page-legal-notice {
  margin: 0 0 32px;
  padding: 20px 22px;
  background: var(--linho);
  border-left: 3px solid var(--slate);
  font-size: 13px;
  line-height: 1.65;
  color: var(--gris);
}

.page-legal-notice strong {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--slate);
}

.site-header { display: none; }

/* ---- TABLET+ ---- */
@media (min-width: 768px) {
  .site-nav-inner { padding: 0 40px; }

  .home-pillars { padding: 96px 40px 104px; }

  .home-method { padding: 96px 40px 104px; }

  .method-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 40px;
  }

  .home-space {
    grid-template-columns: 0.9fr 1.1fr;
    gap: 56px;
    align-items: center;
    padding: 96px 40px 104px;
    max-width: 1280px;
    margin: 0 auto;
  }

  .home-space-gallery {
    grid-template-columns: 1fr;
    gap: 14px;
  }

  .pillar-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .site-footer-inner {
    grid-template-columns: 1.2fr 1fr 1fr;
    gap: 48px;
  }

  .page-about {
    grid-template-columns: minmax(240px, 320px) 1fr;
    gap: 56px;
  }

  .page-content,
  .page-top {
    padding-left: 40px;
    padding-right: 40px;
  }
}

/* ---- DESKTOP NAV ---- */
@media (min-width: 900px) {
  :root { --nav-h: 72px; }

  .site-nav-toggle { display: none; }

  .site-nav-menu {
    display: flex;
    align-items: center;
    gap: 32px;
    order: 3;
    margin-left: auto;
  }

  .site-nav-menu a { white-space: nowrap; }

  .site-nav-search { margin-left: 8px; }

  .site-nav-lock {
    display: none;
  }

  .site-nav-portal--bar {
    display: none;
  }

  .site-nav-menu .site-nav-portal {
    margin-left: 8px;
  }

  .home-hero {
    grid-template-columns: minmax(460px, 1.05fr) minmax(420px, 0.95fr);
    align-items: stretch;
    min-height: calc(100svh - var(--nav-h));
    max-width: none;
    margin: 0;
    padding: 0;
    gap: 0;
  }

  .home-hero-copy {
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: flex-start;
    order: 1;
    padding: 56px 64px 56px max(48px, calc((100vw - 1480px) / 2 + 56px));
  }

  .home-hero-intro,
  .home-hero-story {
    padding: 0;
    order: unset;
  }

  .home-hero-intro {
    padding-top: 0;
  }

  .home-hero-story {
    padding-bottom: 0;
    margin-top: 28px;
  }

  .home-title {
    font-size: clamp(4.25rem, 5.4vw, 6.25rem);
  }

  .home-tagline {
    margin-top: 28px;
    font-size: 11px;
  }

  .home-lead {
    font-size: 16px;
    max-width: 30rem;
  }

  .home-place {
    max-width: 30rem;
  }

  .home-themes {
    margin-top: 26px;
  }

  .home-hero-portrait {
    order: 2;
    margin: 0;
    max-height: none;
    aspect-ratio: auto;
    height: auto;
    min-height: calc(100svh - var(--nav-h));
  }

  .home-hero-portrait img {
    object-position: center 16%;
  }

  .home-pillars {
    padding: 112px max(40px, calc((100vw - 1280px) / 2 + 40px)) 120px;
  }

  .home-quote { padding: 100px 40px 112px; }

  .page-content { padding-bottom: 88px; }
}

@media (min-width: 900px) and (max-width: 1520px) {
  .site-nav-inner { padding: 0 16px; gap: 10px; }
  .site-nav-menu { gap: 10px; }
  .site-nav-menu a { font-size: 10px; letter-spacing: 0.05em; }
  .site-nav-portal { padding: 8px 10px !important; }
  .site-nav-search { margin-left: 0; }
}

/* ---- MOBILE MENU OVERLAY ---- */
@media (max-width: 899px) {
  body.nav-open { overflow: hidden; }

  body.nav-open .site-nav-menu {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 28px;
    position: fixed;
    inset: 0;
    background: var(--noir);
    z-index: 105;
    padding: 80px 24px;
  }

  body.nav-open .site-nav-menu a {
    color: var(--beige);
    font-size: 13px;
    letter-spacing: 0.2em;
  }

  body.nav-open .site-nav-drop {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 14px;
  }

  body.nav-open .site-nav-drop-panel {
    display: flex;
    position: static;
    transform: none;
    min-width: 0;
    padding: 0;
    background: transparent;
    border: 0;
    gap: 12px;
  }

  body.nav-open .site-nav-drop-panel a {
    padding: 0;
    color: rgba(247, 243, 237, 0.62);
    font-size: 11px;
    letter-spacing: 0.18em;
  }

  body.nav-open .site-nav-menu a.site-nav-portal {
    margin-top: 12px;
    padding: 14px 28px !important;
    border-color: rgba(247, 243, 237, 0.35);
    color: var(--beige) !important;
    font-size: 11px;
    letter-spacing: 0.18em;
  }

  body.nav-open .site-nav-menu a.site-nav-portal:hover {
    background: var(--beige);
    color: var(--noir) !important;
  }

  body.nav-open .site-nav-portal--bar {
    display: none;
  }

  body.nav-open .site-nav-portal {
    margin-top: 12px;
    border-color: var(--hairline-light) !important;
    color: var(--beige) !important;
  }

  body.nav-open .site-nav-portal:hover {
    background: var(--beige);
    color: var(--noir) !important;
  }
}

.inj-fig {
  margin: 28px 0 12px;
  padding: 0 0 8px;
  background: #fbf9f5;
  border: 1px solid var(--hairline);
}
.inj-fig img {
  display: block;
  width: 100%;
  height: auto;
}
.inj-fig-sites,
.inj-fig-rules {
  list-style: none;
  margin: 0;
  padding: 0 20px;
  display: grid;
  gap: 16px 24px;
}
.inj-fig-sites {
  grid-template-columns: repeat(3, 1fr);
  padding-top: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--hairline);
}
.inj-fig-sites strong {
  display: block;
  font-family: Fraunces, Georgia, serif;
  font-size: 16px;
  font-weight: 500;
  color: var(--noir);
}
.inj-fig-sites span {
  display: block;
  margin-top: 4px;
  font-size: 13px;
  color: var(--gris-muted);
}
.inj-fig-rules {
  grid-template-columns: repeat(4, 1fr);
  padding-top: 16px;
  padding-bottom: 8px;
  counter-reset: inj;
}
.inj-fig-rules li {
  position: relative;
  padding-left: 28px;
  font-size: 13px;
  line-height: 1.4;
  color: var(--gris);
}
.inj-fig-rules li::before {
  counter-increment: inj;
  content: counter(inj, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: 0;
  font-size: 11px;
  letter-spacing: 0.06em;
  color: var(--gris-muted);
}
.inj-fig figcaption {
  margin: 0;
  padding: 8px 20px 16px;
  font-size: 13px;
  color: var(--gris-muted);
}
@media (max-width: 720px) {
  .inj-fig-sites,
  .inj-fig-rules {
    grid-template-columns: 1fr;
    gap: 12px;
  }
}

@media (max-width: 720px) {
  .home-actions {
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
  }
}