/* ============================================
   LANDING — MedTitan home pública
   Tokens herdados de core/variables.css (temas.css).
   Assinatura: leque de micro-resumos em papel — o
   cartão permanece branco mesmo no dark mode, porque
   é um artefato de impressão.
   ============================================ */

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--font-main);
  background-color: var(--bg-color);
  color: var(--text-main);
  line-height: 1.6;
  transition: background-color 0.4s ease, color 0.4s ease;
  overflow-x: hidden;
}

/* Tinta ambiente única e estática — discreta, sem blobs animados */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: 0;
  pointer-events: none;
  background:
    radial-gradient(ellipse 60% 45% at 78% 8%, var(--accent-glow) 0%, transparent 70%);
  opacity: 0.6;
}

main,
.landing-header,
.landing-footer {
  position: relative;
  z-index: 1;
}

::selection {
  background: var(--accent-primary);
  color: #fff;
}

a:focus-visible,
button:focus-visible {
  outline: 2px solid var(--accent-primary);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ============================================
   HEADER
   ============================================ */
.landing-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.1rem 5%;
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--glass-bg);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--glass-border);
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.nav-actions .btn-trial {
  background: var(--accent-primary);
  color: #fff;
  padding: 0.55rem 1.3rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-weight: 600;
  font-size: 0.92rem;
  transition: transform 0.25s var(--ease-out-quart), box-shadow 0.25s ease;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.nav-actions .btn-trial:hover {
  transform: translateY(-2px);
  box-shadow: 0 6px 20px var(--accent-glow);
}

.nav-actions .btn-login {
  color: var(--text-muted);
  background: transparent;
  padding: 0.55rem 1rem;
  border-radius: var(--radius-pill);
  text-decoration: none;
  font-weight: 500;
  font-size: 0.92rem;
  border: 1px solid var(--border-color);
  transition: color 0.25s ease, border-color 0.25s ease;
  box-shadow: none;
}

.nav-actions .btn-login:hover {
  color: var(--text-main);
  border-color: var(--accent-primary);
}

/* ============================================
   HERO — texto à esquerda, leque de cartões à direita
   ============================================ */
.hero {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5.5rem 5% 4.5rem;
  display: grid;
  grid-template-columns: minmax(0, 11fr) minmax(0, 9fr);
  gap: 3rem;
  align-items: center;
  min-height: 78vh;
}

.hero-trial-pill {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.4rem 0.95rem;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--accent-primary), transparent 90%);
  border: 1px solid color-mix(in srgb, var(--accent-primary), transparent 70%);
  color: var(--accent-primary);
  font-family: var(--font-mono);
  font-size: 0.76rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  margin-bottom: 1.2rem;
  animation: rise 0.7s var(--ease-out-quart) both;
}

.pulse-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-primary);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-primary), transparent 40%);
  animation: live-pulse 2s infinite;
}

.hero-trial-note {
  font-size: 0.84rem;
  color: var(--text-muted);
  margin-top: 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.hero-copy .eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 1.6rem;
  animation: rise 0.7s var(--ease-out-quart) both;
}

.hero-copy .eyebrow::before {
  content: "";
  width: 26px;
  height: 1px;
  background: var(--accent-gold);
}

.hero-title {
  font-family: var(--font-title);
  font-weight: 200;
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1.06;
  letter-spacing: -0.03em;
  color: var(--text-main);
  margin-bottom: 1.5rem;
  animation: rise 0.7s var(--ease-out-quart) 0.08s both;
}

.hero-title strong {
  font-weight: 600;
}

.hero-subtitle {
  font-size: 1.12rem;
  color: var(--text-muted);
  max-width: 34rem;
  margin-bottom: 2.4rem;
  animation: rise 0.7s var(--ease-out-quart) 0.16s both;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 1.6rem;
  flex-wrap: wrap;
  animation: rise 0.7s var(--ease-out-quart) 0.24s both;
}

.hero-cta {
  display: inline-block;
  background: var(--accent-primary);
  color: #fff;
  padding: 0.95rem 2.3rem;
  border-radius: var(--radius-pill);
  font-size: 1.05rem;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.25s var(--ease-out-quart), box-shadow 0.25s ease;
  box-shadow: 0 4px 15px var(--accent-glow);
}

.hero-cta:hover {
  transform: translateY(-3px);
  box-shadow: 0 10px 28px var(--accent-glow);
}

.hero-link {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.98rem;
  border-bottom: 1px solid var(--border-color);
  padding-bottom: 2px;
  transition: color 0.25s ease, border-color 0.25s ease;
}

.hero-link:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

/* --- Leque de micro-resumos (papel, sempre claro) --- */
.card-fan {
  position: relative;
  height: 420px;
  perspective: 1200px;
}

.mini-card {
  /* proporção do cartão real: 17,5 × 24 cm */
  position: absolute;
  width: 250px;
  aspect-ratio: 17.5 / 24;
  background: #ffffff;
  border-radius: 6px;
  box-shadow: 0 18px 45px rgba(10, 15, 30, 0.28), 0 2px 8px rgba(10, 15, 30, 0.14);
  overflow: hidden;
  color: #1a1a2e;
  /* cores de impressão são fixas: papel não tem dark mode */
}

html.dark-mode .mini-card {
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.6), 0 2px 8px rgba(0, 0, 0, 0.4);
}

.mini-card-back {
  --paper-primary: #2d7fb8; /* clínica médica (impressão) */
  top: 8%;
  left: 6%;
  transform: rotate(-9deg);
  animation: fan-back 0.9s var(--ease-out-quart) 0.25s both;
}

/* Conteúdo sugerido (esqueleto) nos cartões de trás */
.mini-card-back::after,
.mini-card-mid::after {
  content: "";
  position: absolute;
  left: 0.6rem;
  right: 0.9rem;
  top: 2.6rem;
  bottom: 0.7rem;
  background:
    repeating-linear-gradient(to bottom,
      #e8ecf1 0 5px,
      transparent 5px 13px);
  -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent);
  mask-image: linear-gradient(to bottom, #000 55%, transparent);
}

.mini-card-mid {
  --paper-primary: #c2593f; /* pediatria (impressão) */
  top: 4%;
  left: 22%;
  transform: rotate(-2deg);
  animation: fan-mid 0.9s var(--ease-out-quart) 0.35s both;
}

.mini-card-front {
  --paper-primary: #6d4c7d;   /* obstetrícia (impressão) */
  --paper-secondary: #8e7399;
  top: 10%;
  left: 38%;
  transform: rotate(5deg);
  animation: fan-front 0.9s var(--ease-out-quart) 0.45s both;
}

.mini-card-header {
  background: var(--paper-primary);
  color: #fff;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 0.7rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.5rem;
}

.mini-tag {
  background: rgba(255, 255, 255, 0.22);
  border-radius: 3px;
  padding: 0.1rem 0.35rem;
  font-size: 0.52rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  white-space: nowrap;
}

.mini-card-body {
  padding: 0.55rem 0.6rem;
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
  font-size: 0.62rem;
  line-height: 1.45;
}

.mini-section {
  border: 1px solid #d5d8dc;
  border-radius: 3px;
  overflow: hidden;
}

.mini-section-title {
  background: var(--paper-secondary, var(--paper-primary));
  color: #fff;
  font-family: var(--font-title);
  font-weight: 700;
  font-size: 0.56rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.14rem 0.4rem;
}

.mini-section-title--ok {
  background: #27ae60;
}

.mini-section-body {
  padding: 0.3rem 0.4rem;
  color: #333;
}

.mini-section-body .mini-destaque {
  font-weight: 700;
  color: var(--paper-primary);
}

.mini-box-perigo {
  border-left: 3px solid #e74c3c;
  background: #fdf0ee;
  border-radius: 3px;
  padding: 0.3rem 0.4rem;
  color: #7c2d22;
  font-size: 0.6rem;
}

.mini-footer {
  margin-top: auto;
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: #94a3b8;
  font-size: 0.52rem;
  padding-top: 0.2rem;
}

.mini-qr {
  width: 18px;
  height: 18px;
  border-radius: 2px;
  flex-shrink: 0;
  background:
    conic-gradient(#334155 25%, transparent 0 50%, #334155 0 75%, transparent 0) 0 0 / 8px 8px,
    linear-gradient(#475569, #475569);
  opacity: 0.55;
}

/* ============================================
   FAIXA DE SINAIS VITAIS — números reais da plataforma
   ============================================ */
.vitals {
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--card-bg), transparent 40%);
}

.vitals-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.4rem 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.vitals-pulse {
  flex-shrink: 0;
  color: var(--accent-gold);
}

.vitals-pulse path {
  stroke-dasharray: 240;
  stroke-dashoffset: 240;
  animation: pulse-draw 3.2s linear infinite;
}

.vital {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.vital-value {
  font-family: var(--font-mono);
  font-size: 1.5rem;
  font-weight: 600;
  color: var(--text-main);
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.vital-label {
  font-family: var(--font-mono);
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
}

/* ============================================
   O CICLO — ler, responder, revisar
   (numerado porque é uma sequência real que se fecha)
   ============================================ */
.metodo {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 5% 5rem;
  scroll-margin-top: 5rem;
}

.metodo-head {
  max-width: 40rem;
  margin-bottom: 3.5rem;
}

.section-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--text-muted);
  display: block;
  margin-bottom: 0.9rem;
}

.section-heading {
  font-family: var(--font-title);
  font-weight: 300;
  font-size: clamp(1.9rem, 3.4vw, 2.7rem);
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text-main);
}

.metodo-steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2.5rem;
  position: relative;
}

.metodo-steps::before {
  content: "";
  position: absolute;
  top: 1.35rem;
  left: 4rem;
  right: 4rem;
  height: 1px;
  background: var(--border-color);
}

.step {
  position: relative;
}

.step-num {
  font-family: var(--font-title);
  font-weight: 200;
  font-size: 2.4rem;
  line-height: 1;
  color: var(--text-muted);
  background: var(--bg-color);
  display: inline-block;
  position: relative;
  padding-right: 0.8rem;
  margin-bottom: 1rem;
}

.step-title {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1.25rem;
  margin-bottom: 0.5rem;
  color: var(--text-main);
}

.step-desc {
  color: var(--text-muted);
  font-size: 0.97rem;
}

.metodo-loop {
  margin-top: 2.8rem;
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.08em;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.metodo-loop::before {
  content: "↻";
  font-size: 1.1rem;
  color: var(--accent-gold);
}

/* ============================================
   MATERIAIS COMPLETOS — a profundidade atrás do cartão
   Visual: o cartão impresso (papel, sempre claro) com QR
   em destaque, sobreposto ao material completo na tela
   (superfície do tema, com chrome de janela).
   ============================================ */
.materiais {
  border-top: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--card-bg), transparent 70%);
}

.materiais-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5.5rem 5%;
  display: grid;
  grid-template-columns: minmax(0, 9fr) minmax(0, 11fr);
  gap: 4rem;
  align-items: center;
}

/* Padrões de copy compartilhados com a seção .painel (dashboard) */
.materiais-copy .section-heading,
.anotacoes-copy .section-heading,
.painel-copy .section-heading {
  margin-bottom: 1.2rem;
}

.materiais-lead,
.anotacoes-lead,
.painel-lead {
  color: var(--text-muted);
  font-size: 1.05rem;
  margin-bottom: 2rem;
}

.materiais-points,
.anotacoes-points,
.painel-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1.1rem;
  margin-bottom: 2.4rem;
}

.materiais-points li,
.anotacoes-points li,
.painel-points li {
  position: relative;
  padding-left: 1.6rem;
  color: var(--text-muted);
  font-size: 0.97rem;
}

.materiais-points li::before,
.anotacoes-points li::before,
.painel-points li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.62em;
  width: 0.55rem;
  height: 1px;
  background: var(--accent-gold);
}

.materiais-points strong,
.anotacoes-points strong,
.painel-points strong {
  color: var(--text-main);
  font-weight: 600;
}

.materiais-stat,
.anotacoes-stat,
.painel-stat {
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  border-top: 1px solid var(--border-color);
  padding-top: 1.4rem;
}

.materiais-stat-num {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--text-main);
  font-variant-numeric: tabular-nums;
}

/* --- Visual --- */
.material-visual {
  position: relative;
  height: 460px;
}

/* Material completo: artefato de tela — segue o tema */
.material-doc {
  position: absolute;
  top: 0;
  right: 4%;
  width: min(340px, 82%);
  height: 420px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  box-shadow: 0 18px 45px rgba(10, 15, 30, 0.18);
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

html.dark-mode .material-doc {
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.55);
}

.material-doc-chrome {
  display: flex;
  gap: 5px;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.material-doc-chrome span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-color);
}

.material-doc-title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.55rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.material-doc-body {
  flex: 1;
  padding: 1.1rem 1rem;
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  -webkit-mask-image: linear-gradient(to bottom, #000 62%, transparent);
  mask-image: linear-gradient(to bottom, #000 62%, transparent);
}

.doc-heading {
  height: 10px;
  width: 55%;
  border-radius: 3px;
  background: color-mix(in srgb, var(--cat-obstetricia-primary), transparent 55%);
}

.doc-lines {
  height: 44px;
  border-radius: 2px;
  background: repeating-linear-gradient(to bottom,
    var(--border-color) 0 5px,
    transparent 5px 13px);
}

.doc-lines-short {
  width: 78%;
  height: 31px;
}

.doc-box {
  height: 40px;
  border-left: 3px solid var(--cat-obstetricia-primary);
  border-radius: 3px;
  background: color-mix(in srgb, var(--cat-obstetricia-primary), transparent 92%);
}

.doc-table {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.doc-table span {
  height: 13px;
  background: color-mix(in srgb, var(--border-color), transparent 45%);
}

.doc-table span:nth-child(-n+3) {
  background: color-mix(in srgb, var(--cat-obstetricia-primary), transparent 70%);
}

/* Cartão impresso: papel, sempre claro (não tem dark mode) */
.material-card {
  position: absolute;
  bottom: 5%;
  left: 0;
  width: 180px;
  aspect-ratio: 17.5 / 24;
  background: #ffffff;
  border-radius: 6px;
  transform: rotate(-6deg);
  box-shadow: 0 18px 45px rgba(10, 15, 30, 0.28), 0 2px 8px rgba(10, 15, 30, 0.14);
  overflow: hidden;
  color: #1a1a2e;
}

html.dark-mode .material-card {
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.6), 0 2px 8px rgba(0, 0, 0, 0.4);
}

.material-card-header {
  background: #6d4c7d; /* obstetrícia (impressão) */
  color: #fff;
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 0.6rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.45rem 0.6rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.4rem;
}

/* Esqueleto de texto do cartão, esmaecendo para o rodapé */
.material-card::after {
  content: "";
  position: absolute;
  left: 0.6rem;
  right: 0.9rem;
  top: 2.4rem;
  bottom: 0.7rem;
  background:
    repeating-linear-gradient(to bottom,
      #e8ecf1 0 5px,
      transparent 5px 13px);
  -webkit-mask-image: linear-gradient(to bottom, #000 55%, transparent);
  mask-image: linear-gradient(to bottom, #000 55%, transparent);
}

/* O QR em destaque — a ponte entre o papel e a tela */
.material-card-qr {
  position: absolute;
  right: 0.6rem;
  bottom: 0.6rem;
  z-index: 1;
  width: 36px;
  height: 36px;
  border-radius: 3px;
  background:
    conic-gradient(#334155 25%, transparent 0 50%, #334155 0 75%, transparent 0) 0 0 / 14px 14px,
    linear-gradient(#475569, #475569);
  box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-gold), transparent 30%);
  animation: qr-pulse 2.8s var(--ease-out-quart) infinite;
}

@keyframes qr-pulse {
  0%   { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-gold), transparent 30%); }
  70%  { box-shadow: 0 0 0 9px color-mix(in srgb, var(--accent-gold), transparent 100%); }
  100% { box-shadow: 0 0 0 0 color-mix(in srgb, var(--accent-gold), transparent 100%); }
}

/* ============================================
   DASHBOARD — o ciclo fecha com dados
   Visual: janela do dashboard real (artefato de tela,
   segue o tema) com KPIs, heatmap de 90 dias e radar
   por especialidade; o toast do Titan Flow ancora a
   história do SM-2. Copy à esquerda — alterna com a
   seção de materiais (visual à esquerda).
   ============================================ */
.painel {
  border-top: 1px solid var(--border-color);
  scroll-margin-top: 5rem;
}

.painel-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5.5rem 5%;
  display: grid;
  grid-template-columns: minmax(0, 10fr) minmax(0, 10fr);
  gap: 4rem;
  align-items: center;
}

/* --- Visual: a janela do dashboard --- */
.painel-visual {
  position: relative;
}

.painel-mock {
  width: min(480px, 100%);
  margin-left: auto;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  box-shadow: 0 18px 45px rgba(10, 15, 30, 0.18);
  overflow: hidden;
}

html.dark-mode .painel-mock {
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.55);
}

.painel-chrome {
  display: flex;
  gap: 5px;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.painel-chrome span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--border-color);
}

.painel-mock-title {
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 0.55rem 1rem;
  border-bottom: 1px solid var(--border-color);
}

.painel-mock-body {
  padding: 1rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.painel-kpis {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.6rem;
}

.kpi-mini {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.55rem 0.65rem;
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  background: color-mix(in srgb, var(--bg-color), transparent 40%);
}

.kpi-mini-value {
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--text-main);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.kpi-mini-label {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
}

.painel-widgets {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.6rem;
  align-items: stretch;
}

.painel-widget {
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.65rem 0.75rem;
  background: color-mix(in srgb, var(--bg-color), transparent 40%);
}

.painel-widget-title {
  font-family: var(--font-mono);
  font-size: 0.52rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.55rem;
}

/* Heatmap: coluna = semana (como no dashboard real); tokens do tema */
.heat-grid {
  display: grid;
  grid-template-rows: repeat(7, 9px);
  grid-auto-flow: column;
  grid-auto-columns: 9px;
  gap: 3px;
}

.heat-grid span {
  border-radius: 2px;
}

.heat-grid .lvl-0 { background: var(--heatmap-l0); }
.heat-grid .lvl-1 { background: var(--heatmap-l1); }
.heat-grid .lvl-2 { background: var(--heatmap-l2); }
.heat-grid .lvl-3 { background: var(--heatmap-l3); }
.heat-grid .lvl-4 { background: var(--heatmap-l4); }

/* Radar: 6 eixos, uma por grande área */
.painel-radar {
  display: block;
  width: 100%;
  max-width: 190px;
  margin: 0 auto;
}

.painel-radar .radar-ring {
  fill: none;
  stroke: var(--border-color);
}

.painel-radar .radar-axis {
  stroke: var(--border-color);
}

.painel-radar .radar-data {
  fill: color-mix(in srgb, var(--accent-primary), transparent 80%);
  stroke: var(--accent-primary);
  stroke-width: 1.5;
  stroke-linejoin: round;
}

.painel-radar .radar-dot {
  fill: var(--accent-primary);
}

.painel-radar text {
  fill: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
}

/* Toast do Titan Flow — a revisão sendo agendada em tempo real */
.painel-toast {
  position: absolute;
  left: 0;
  bottom: -1.4rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-pill);
  padding: 0.5rem 1.1rem;
  box-shadow: 0 12px 30px rgba(10, 15, 30, 0.16);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  animation: rise 0.7s var(--ease-out-quart) 0.2s both;
}

html.dark-mode .painel-toast {
  box-shadow: 0 12px 30px rgba(0, 0, 0, 0.5);
}

.painel-toast strong {
  color: var(--text-main);
  font-weight: 600;
}

/* ============================================
   DISCIPLINAS — barras proporcionais à cobertura real
   ============================================ */
.areas {
  border-top: 1px solid var(--border-color);
}

.areas-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5.5rem 5%;
}

.areas-head {
  max-width: 40rem;
  margin-bottom: 3rem;
}

.area-row {
  display: grid;
  grid-template-columns: 11rem 1fr 7.5rem;
  align-items: center;
  gap: 1.4rem;
  padding: 0.85rem 0;
  border-bottom: 1px solid var(--border-color);
}

.area-row:first-of-type {
  border-top: 1px solid var(--border-color);
}

.area-name {
  font-family: var(--font-title);
  font-weight: 600;
  font-size: 1.02rem;
  color: var(--area-color, var(--text-main));
}

.area-bar {
  height: 8px;
  border-radius: var(--radius-pill);
  background: color-mix(in srgb, var(--area-color), transparent 88%);
  overflow: hidden;
}

.area-bar span {
  display: block;
  height: 100%;
  width: var(--w, 50%);
  border-radius: inherit;
  background: var(--area-color);
  transform-origin: left center;
  animation: grow-bar 1s var(--ease-out-quart) both;
}

.area-count {
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--text-muted);
  text-align: right;
  white-space: nowrap;
  font-variant-numeric: tabular-nums;
}

.area-count em {
  font-style: normal;
  font-size: 0.64rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent-gold);
  display: block;
}

/* Cores por disciplina — tokens do design system (seguem o dark mode) */
.area--pediatria      { --area-color: var(--cat-pediatria-primary); }
.area--obstetricia    { --area-color: var(--cat-obstetricia-primary); }
.area--ginecologia    { --area-color: var(--cat-ginecologia-primary); }
.area--preventiva     { --area-color: var(--cat-preventiva-primary); }
.area--clinica-medica { --area-color: var(--cat-clinica-medica-primary); }
.area--cirurgia       { --area-color: var(--cat-cirurgia-primary); }

/* ============================================
   CTA FINAL
   ============================================ */
.cta-final {
  border-top: 1px solid var(--border-color);
  text-align: center;
}

.cta-final-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 6rem 5%;
}

.cta-final .section-heading {
  margin-bottom: 1.2rem;
}

.cta-final-desc {
  max-width: 36rem;
  margin: 0 auto 2.2rem;
  color: var(--text-muted);
  font-size: 1.08rem;
}

.cta-final-note {
  margin-top: 1.2rem;
  font-size: 0.84rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
}

/* ============================================
   FOOTER
   ============================================ */
.landing-footer {
  text-align: center;
  padding: 3rem 2rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-muted);
  font-size: 0.9rem;
}

.landing-footer .footer-links {
  margin-top: 0.4rem;
}

.landing-footer a {
  color: var(--text-muted);
  text-decoration: none;
  border-bottom: 1px solid var(--border-color);
  transition: color 0.25s ease, border-color 0.25s ease;
}

.landing-footer a:hover {
  color: var(--accent-primary);
  border-color: var(--accent-primary);
}

/* ============================================
   REVEAL ON SCROLL
   O estado escondido só existe sob html.reveal-on,
   classe adicionada por assets/js/landing.js quando há
   JS ativo e o usuário não prefere movimento reduzido —
   sem JS, nada fica invisível. Elementos com transform
   de base (mini-card, material-card) nunca recebem
   [data-reveal] direto: revela-se o container.
   ============================================ */
html.reveal-on [data-reveal] {
  opacity: 0;
  transform: translateY(26px);
  transition:
    opacity 0.7s var(--ease-out-quart) var(--reveal-delay, 0s),
    transform 0.7s var(--ease-out-quart) var(--reveal-delay, 0s);
}

html.reveal-on [data-reveal].is-visible {
  opacity: 1;
  transform: none;
}

/* O toast tinha entrada no load; sob reveal-on quem rege é o scroll */
html.reveal-on .painel-toast {
  animation: none;
  --reveal-delay: 0.3s;
}

/* Cascatas por grupo */
html.reveal-on .vital:nth-of-type(2) { --reveal-delay: 0.08s; }
html.reveal-on .vital:nth-of-type(3) { --reveal-delay: 0.16s; }
html.reveal-on .vital:nth-of-type(4) { --reveal-delay: 0.24s; }

html.reveal-on .metodo-steps .step:nth-child(2) { --reveal-delay: 0.12s; }
html.reveal-on .metodo-steps .step:nth-child(3) { --reveal-delay: 0.24s; }

html.reveal-on .updates-grid .update-chip:nth-child(2) { --reveal-delay: 0.07s; }
html.reveal-on .updates-grid .update-chip:nth-child(3) { --reveal-delay: 0.14s; }
html.reveal-on .updates-grid .update-chip:nth-child(4) { --reveal-delay: 0.21s; }
html.reveal-on .updates-grid .update-chip:nth-child(5) { --reveal-delay: 0.28s; }
html.reveal-on .updates-grid .update-chip:nth-child(6) { --reveal-delay: 0.35s; }

/* Salvaguarda: se a preferência mudar em sessão, nada fica preso invisível */
@media (prefers-reduced-motion: reduce) {
  html.reveal-on [data-reveal] {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* ============================================
   ANIMAÇÕES
   ============================================ */
@keyframes rise {
  from { opacity: 0; transform: translateY(24px); }
  to   { opacity: 1; transform: translateY(0); }
}

@keyframes fan-back {
  from { opacity: 0; transform: rotate(0deg) translateY(30px); }
  to   { opacity: 1; transform: rotate(-9deg) translateY(0); }
}

@keyframes fan-mid {
  from { opacity: 0; transform: rotate(0deg) translateY(30px); }
  to   { opacity: 1; transform: rotate(-2deg) translateY(0); }
}

@keyframes fan-front {
  from { opacity: 0; transform: rotate(0deg) translateY(30px); }
  to   { opacity: 1; transform: rotate(5deg) translateY(0); }
}

@keyframes grow-bar {
  from { transform: scaleX(0); }
  to   { transform: scaleX(1); }
}

@keyframes pulse-draw {
  0%   { stroke-dashoffset: 240; }
  55%  { stroke-dashoffset: 0; }
  100% { stroke-dashoffset: -240; }
}

@media (prefers-reduced-motion: reduce) {
  .hero-copy .eyebrow,
  .hero-title,
  .hero-subtitle,
  .hero-actions,
  .mini-card,
  .area-bar span {
    animation: none !important;
  }
  .vitals-pulse path {
    animation: none !important;
    stroke-dashoffset: 0;
  }
  .material-card-qr,
  .painel-toast {
    animation: none !important;
  }
  .hero-cta,
  .nav-actions .btn-login {
    transition: none;
  }
}

/* ============================================
   RESPONSIVO
   ============================================ */
@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: unset;
    padding-top: 4rem;
    gap: 4rem;
  }

  .card-fan {
    height: 400px;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }

  .metodo-steps {
    grid-template-columns: 1fr;
    gap: 2.2rem;
  }

  .metodo-steps::before {
    display: none;
  }

  .materiais-inner {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  /* Copy primeiro; o visual fecha a seção */
  .material-visual {
    order: 2;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
    height: 440px;
  }

  .painel-inner {
    grid-template-columns: 1fr;
    gap: 3.5rem;
  }

  /* Copy primeiro; o visual fecha a seção (mesma ordem de .materiais) */
  .painel-visual {
    order: 2;
    max-width: 480px;
    margin: 0 auto;
    width: 100%;
  }

  .painel-mock {
    margin-left: 0;
  }

  /* Toast entra no fluxo para não sobrepor a seção seguinte */
  .painel-toast {
    position: static;
    display: inline-flex;
    margin-top: 1rem;
  }

  .area-row {
    grid-template-columns: 1fr;
    gap: 0.45rem;
    padding: 1rem 0;
  }

  .area-count {
    text-align: left;
  }

  .area-count em {
    display: inline;
    margin-left: 0.5rem;
  }
}

@media (max-width: 520px) {
  .mini-card {
    width: 200px;
  }

  .mini-card-mid { left: 12%; }
  .mini-card-front { left: 26%; }

  .card-fan {
    height: 330px;
  }

  .material-visual {
    height: 380px;
  }

  .material-doc {
    height: 340px;
    right: 0;
  }

  .material-card {
    width: 150px;
  }

  .painel-widgets {
    grid-template-columns: 1fr;
  }

  .heat-grid {
    justify-content: center;
  }

  .vitals-inner {
    gap: 1.2rem;
  }

  .vital-value {
    font-size: 1.2rem;
  }
}

/* ============================================
   ANOTAÇÕES — o material vira o seu caderno
   Visual: janela do material completo (artefato de tela,
   segue o tema) recebendo grifo, traço de marcador,
   post-it e texto livre; a barra de ferramentas vertical
   ancora na borda esquerda, como no viewer real.
   Cores vêm das variáveis da própria feature
   (--grifo-*, --tinta-*, --postit-*), então o mockup
   é fiel ao que o aluno verá.
   Visual à esquerda — alterna com a seção .painel.
   ============================================ */
.anotacoes {
  border-top: 1px solid var(--border-color);
  background: color-mix(in srgb, var(--card-bg), transparent 70%);
  scroll-margin-top: 5rem;
}

.anotacoes-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 5.5rem 5%;
  display: grid;
  grid-template-columns: minmax(0, 11fr) minmax(0, 9fr);
  gap: 4rem;
  align-items: center;
}

/* --- Visual --- */
.anotacoes-visual {
  position: relative;
}

.annot-doc {
  position: relative;
  width: min(380px, 100%);
  margin: 0 auto;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  box-shadow: 0 18px 45px rgba(10, 15, 30, 0.18);
  display: flex;
  flex-direction: column;
}

html.dark-mode .annot-doc {
  box-shadow: 0 22px 55px rgba(0, 0, 0, 0.55);
}

.annot-doc-body {
  position: relative;
  height: 330px;
  padding: 1.1rem 1.2rem 1.1rem 2.6rem; /* respiro à esquerda p/ a toolbar */
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  overflow: hidden;
  -webkit-mask-image: linear-gradient(to bottom, #000 70%, transparent);
  mask-image: linear-gradient(to bottom, #000 70%, transparent);
}

.annot-line {
  height: 13px;
  border-radius: 2px;
  background: repeating-linear-gradient(to bottom,
    var(--border-color) 0 5px,
    transparent 5px 13px);
}

.annot-line-short { width: 72%; }

/* Grifo: a linha “de texto” com o trecho central marcado */
.annot-line-grifo { position: relative; }

.annot-line-grifo span {
  position: absolute;
  left: 18%;
  top: -3px;
  width: 52%;
  height: 11px;
  border-radius: 2px;
  background: var(--grifo-amarelo);
}

/* Traço de marcador à mão livre sobre o conteúdo */
.annot-ink {
  position: absolute;
  left: 2.2rem;
  bottom: 3.2rem;
  width: 62%;
  pointer-events: none;
}

.annot-ink path {
  stroke: var(--tinta-azul);
  stroke-width: 2.4;
  stroke-linecap: round;
  opacity: 0.85;
}

.annot-ink path + path {
  stroke: var(--tinta-laranja);
  stroke-width: 2;
  opacity: 0.7;
}

/* Barra de ferramentas vertical (borda esquerda do viewer) */
.annot-toolbar {
  position: absolute;
  left: -14px;
  top: 50%;
  transform: translateY(-42%);
  display: flex;
  flex-direction: column;
  gap: 7px;
  padding: 8px 6px;
  background: var(--card-bg);
  border: 1px solid var(--border-color);
  border-radius: 9px;
  box-shadow: 0 8px 22px rgba(10, 15, 30, 0.16);
}

.annot-tool {
  width: 16px;
  height: 16px;
  border-radius: 4px;
  background: color-mix(in srgb, var(--text-muted), transparent 72%);
}

.annot-tool-active {
  background: var(--accent);
  box-shadow: 0 0 0 3px color-mix(in srgb, var(--accent), transparent 78%);
}

/* Post-it flutuante: papel, sempre claro (artefato físico) */
.annot-postit {
  position: absolute;
  right: -18px;
  top: 24%;
  width: 128px;
  padding: 0.55rem 0.6rem 0.8rem;
  background: var(--postit-amarelo);
  color: var(--postit-text);
  font-family: var(--font-main);
  font-size: 0.68rem;
  line-height: 1.35;
  transform: rotate(3.5deg);
  border-radius: 2px;
  box-shadow: 0 10px 24px rgba(10, 15, 30, 0.22);
}

/* Texto livre: manuscrito, sem papel — a Caveat do viewer */
.annot-freetext {
  position: absolute;
  left: 34%;
  bottom: 1.1rem;
  font-family: 'Caveat', 'Segoe Script', 'Bradley Hand', cursive;
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--tinta-azul);
  transform: rotate(-2deg);
  white-space: nowrap;
}

@media (max-width: 900px) {
  .anotacoes-inner {
    grid-template-columns: 1fr;
    gap: 2.6rem;
    padding: 3.5rem 6%;
  }

  /* Copy primeiro; o visual fecha a seção (mesma ordem de .materiais) */
  .anotacoes-visual { order: 2; }
  .anotacoes-copy { order: 1; }

  .annot-toolbar { left: -8px; }
  .annot-postit { right: 0; }
}