/* ==========================================================================
   Dra. Beatriz Caldeira — Neuropediatria e Neurodesenvolvimento
   Direção: Editorial Clínico DARK — revista premium de saúde, modo noturno.
   Grid editorial assimétrico + numerais display gigantes + kickers caixa-alta.
   No Mapa by Cajueiro.tech
   ========================================================================== */

/* ---------- Tokens ---------- */
:root {
  /* Paleta da ficha */
  --c-primary:   #E8E6E1;   /* off-white de texto */
  --c-secondary: #8A8F98;   /* cinza-pedra de metadados */
  --c-accent:    #5B8DEF;   /* azul-clínico néon contido */
  --c-bg:        #16181D;   /* grafite profundo */
  --c-surface:   #1E2128;   /* superfície elevada */
  --c-text:      #E8E6E1;

  /* Derivados */
  --c-surface-2: #23262E;
  --c-line:      rgba(232, 230, 225, 0.10);
  --c-line-strong: rgba(232, 230, 225, 0.18);
  --c-accent-soft: rgba(91, 141, 239, 0.14);
  --c-accent-line: rgba(91, 141, 239, 0.35);
  --c-text-dim:  rgba(232, 230, 225, 0.62);

  /* Tipografia */
  --font-display: 'Fraunces', Georgia, 'Times New Roman', serif;
  --font-body:    'Inter', system-ui, -apple-system, sans-serif;

  /* Espaçamento fluido */
  --space-section: clamp(4.5rem, 9vw, 9rem);
  --container: 72rem;
  --container-pad: clamp(1.25rem, 5vw, 3rem);

  /* Forma */
  --radius: 2px;
  --radius-lg: 4px;

  --ease: cubic-bezier(0.22, 0.61, 0.36, 1);
}

/* ---------- Reset ---------- */
*, *::before, *::after { box-sizing: border-box; }
* { margin: 0; padding: 0; }

html {
  scroll-behavior: smooth;
  -webkit-text-size-adjust: 100%;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after {
    animation-duration: 0.001ms !important;
    transition-duration: 0.001ms !important;
  }
}

body {
  font-family: var(--font-body);
  background-color: var(--c-bg);
  color: var(--c-text);
  line-height: 1.65;
  font-size: clamp(1rem, 0.97rem + 0.2vw, 1.075rem);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  overflow-x: hidden;
  font-feature-settings: "ss01", "cv05";
}

img { max-width: 100%; height: auto; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; color: inherit; }
ul, ol { list-style: none; }

::selection { background: var(--c-accent); color: var(--c-bg); }

/* Subtle film grain / vignette over the whole graphite ground */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(120% 80% at 80% -10%, rgba(91, 141, 239, 0.07), transparent 60%),
    radial-gradient(100% 60% at 0% 110%, rgba(91, 141, 239, 0.05), transparent 55%);
}

main, .site-nav, .site-footer { position: relative; z-index: 1; }

/* ---------- Layout helpers ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

/* ---------- Kicker (caixa-alta, tracking largo) ---------- */
.kicker {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--c-secondary);
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}
.kicker::before {
  content: "";
  width: 1.75rem;
  height: 1px;
  background: var(--c-accent);
  display: inline-block;
}
.kicker--accent { color: var(--c-accent); }
.kicker--accent::before { background: var(--c-accent); }

.aside-kicker {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--c-secondary);
}

/* ---------- Section titles (Fraunces, dramático) ---------- */
.section-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-optical-sizing: auto;
  font-size: clamp(1.9rem, 1.3rem + 2.6vw, 3rem);
  line-height: 1.08;
  letter-spacing: -0.015em;
  color: var(--c-primary);
  margin-top: 0.9rem;
}
.section-title em {
  font-style: italic;
  color: var(--c-primary);
}
.section-sub {
  margin-top: 1.1rem;
  max-width: 46ch;
  color: var(--c-text-dim);
  font-size: 1.02rem;
}

.accent-ink { color: var(--c-accent); font-weight: 500; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.55rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.95rem;
  letter-spacing: 0.01em;
  padding: 0.85rem 1.5rem;
  min-height: 44px;
  border-radius: var(--radius);
  transition: transform 0.25s var(--ease), background-color 0.25s var(--ease),
              color 0.25s var(--ease), border-color 0.25s var(--ease);
  white-space: nowrap;
}
.btn--lg { padding: 1.05rem 1.9rem; font-size: 1rem; }

.btn--primary {
  background: var(--c-accent);
  color: #0E1116;
  font-weight: 700;
}
.btn--primary:hover { background: #76A2F4; transform: translateY(-2px); }

.btn--ghost {
  background: transparent;
  color: var(--c-primary);
  border: 1px solid var(--c-line-strong);
}
.btn--ghost:hover { border-color: var(--c-accent); color: var(--c-accent); }
.btn--ghost svg { transition: transform 0.25s var(--ease); }
.btn--ghost:hover svg { transform: translateX(4px); }

.btn--whatsapp {
  background: var(--c-accent);
  color: #0E1116;
  font-weight: 700;
  box-shadow: 0 0 0 1px var(--c-accent), 0 10px 40px -12px rgba(91, 141, 239, 0.6);
}
.btn--whatsapp:hover { background: #76A2F4; transform: translateY(-2px); }

/* ==========================================================================
   NAV
   ========================================================================== */
.site-nav {
  position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  background: rgba(22, 24, 29, 0.72);
  backdrop-filter: blur(14px) saturate(120%);
  -webkit-backdrop-filter: blur(14px) saturate(120%);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s var(--ease), background-color 0.3s var(--ease);
}
.site-nav.scrolled {
  border-bottom-color: var(--c-line);
  background: rgba(20, 22, 27, 0.9);
}

.nav-inner {
  max-width: var(--container);
  margin-inline: auto;
  padding: 0.9rem var(--container-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.nav-logo { display: flex; align-items: center; gap: 0.75rem; }
.nav-logo-mark {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.05rem;
  letter-spacing: 0.02em;
  color: var(--c-bg);
  background: var(--c-primary);
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  border-radius: var(--radius);
  flex-shrink: 0;
}
.nav-logo-text {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1.02rem;
  line-height: 1.15;
  color: var(--c-primary);
  display: flex;
  flex-direction: column;
}
.nav-logo-sub {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.62rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin-top: 0.2rem;
}

.nav-links { display: flex; align-items: center; gap: 1.9rem; }
.nav-links a {
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--c-text-dim);
  transition: color 0.2s var(--ease);
  position: relative;
}
.nav-links a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0; bottom: -6px;
  width: 0; height: 1px;
  background: var(--c-accent);
  transition: width 0.3s var(--ease);
}
.nav-links a:not(.nav-cta):hover { color: var(--c-primary); }
.nav-links a:not(.nav-cta):hover::after { width: 100%; }
.nav-cta { color: #0E1116 !important; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  width: 44px; height: 44px;
  align-items: center;
  justify-content: center;
}
.nav-toggle span {
  width: 22px; height: 1.5px;
  background: var(--c-primary);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.nav-toggle.active span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-toggle.active span:nth-child(2) { opacity: 0; }
.nav-toggle.active span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* ==========================================================================
   HERO
   ========================================================================== */
.hero {
  padding-top: clamp(6.5rem, 12vh, 9rem);
  padding-bottom: var(--space-section);
  max-width: var(--container);
  margin-inline: auto;
  padding-inline: var(--container-pad);
}

.hero-rule {
  height: 1px;
  background: var(--c-line);
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}

/* Grid editorial assimétrico: coluna larga de texto + coluna estreita de notas */
.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.hero-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-optical-sizing: auto;
  font-size: clamp(2.9rem, 1.6rem + 6.5vw, 6rem);
  line-height: 0.98;
  letter-spacing: -0.03em;
  color: var(--c-primary);
  margin-top: 1.4rem;
}
.hero-title em {
  font-style: italic;
  font-weight: 400;
  color: var(--c-primary);
}

.hero-lede {
  margin-top: 1.6rem;
  max-width: 40ch;
  font-size: clamp(1.05rem, 1rem + 0.4vw, 1.22rem);
  line-height: 1.55;
  color: var(--c-text-dim);
}

.hero-actions {
  margin-top: 2.2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
}

.hero-cred {
  margin-top: 2rem;
  font-size: 0.85rem;
  color: var(--c-secondary);
  display: flex;
  align-items: center;
  gap: 0.6rem;
}
.hero-cred-dot {
  width: 7px; height: 7px;
  border-radius: 50%;
  background: var(--c-accent);
  box-shadow: 0 0 0 4px var(--c-accent-soft);
  flex-shrink: 0;
}

/* Coluna estreita: notas/credenciais com numerais display */
.hero-col-aside {
  border-left: 1px solid var(--c-line);
  padding-left: clamp(1.25rem, 2.5vw, 2.25rem);
  padding-top: 1.5rem;
}
.hero-notes { margin-top: 1.5rem; display: flex; flex-direction: column; }
.hero-notes li {
  padding: 1.25rem 0;
  border-top: 1px solid var(--c-line);
}
.hero-notes li:last-child { border-bottom: 1px solid var(--c-line); }
.note-num {
  display: block;
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.7rem, 1.3rem + 1.4vw, 2.4rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--c-accent);
}
.note-label {
  display: block;
  margin-top: 0.5rem;
  font-size: 0.85rem;
  line-height: 1.45;
  color: var(--c-text-dim);
}

/* Hero visual — full-bleed editorial portrait */
.hero-visual {
  margin-top: clamp(2.5rem, 6vw, 4.5rem);
}
.hero-figure { position: relative; }
.hero-figure img {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.05) brightness(0.92);
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
}
.hero-caption {
  margin-top: 1rem;
  display: flex;
  align-items: center;
  gap: 0.9rem;
  font-size: 0.78rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--c-secondary);
}
.hero-caption-rule {
  width: 3rem; height: 1px;
  background: var(--c-accent);
  flex-shrink: 0;
}

/* ==========================================================================
   MANCHETE / TENSÃO
   ========================================================================== */
.manchete {
  border-top: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  padding-block: clamp(3rem, 7vw, 5.5rem);
}
.manchete-inner { max-width: 56rem; }
.manchete-text {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.4rem, 1.1rem + 1.6vw, 2.3rem);
  line-height: 1.4;
  letter-spacing: -0.01em;
  color: var(--c-primary);
}
.manchete-text em {
  font-style: italic;
  color: var(--c-secondary);
}
.manchete-turn {
  display: block;
  margin-top: 1.2rem;
  color: var(--c-accent);
  font-style: normal;
}

/* ==========================================================================
   SOBRE
   ========================================================================== */
.sobre { padding-block: var(--space-section); }
.sobre-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.5fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}

.sobre-figure { position: relative; }
.sobre-figure img {
  width: 100%;
  aspect-ratio: 4 / 5;
  object-fit: cover;
  filter: grayscale(100%) contrast(1.04) brightness(0.9);
  border-radius: var(--radius-lg);
  border: 1px solid var(--c-line);
}

.sobre-credentials {
  margin-top: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.credential-tag {
  font-size: 0.82rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--c-text-dim);
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--c-line);
  display: flex;
  align-items: center;
  gap: 0.65rem;
}
.credential-tag::before {
  content: "";
  width: 5px; height: 5px;
  background: var(--c-accent);
  flex-shrink: 0;
}
.credential-tag:first-child { border-top: 1px solid var(--c-line); }

.sobre-lede {
  margin-top: 1.4rem;
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.15rem, 1rem + 0.7vw, 1.45rem);
  line-height: 1.45;
  color: var(--c-primary);
}
.sobre-text { margin-top: 1.6rem; }
.sobre-text p { color: var(--c-text-dim); }
.sobre-text p + p { margin-top: 1.1rem; }

/* ==========================================================================
   SERVIÇOS / MÉTODO
   ========================================================================== */
.servicos {
  padding-block: var(--space-section);
  border-top: 1px solid var(--c-line);
}
.servicos-head { max-width: 50rem; }

.servicos-grid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 19rem), 1fr));
  gap: 0;
  border-top: 1px solid var(--c-line);
  border-left: 1px solid var(--c-line);
}
.servico-card {
  position: relative;
  padding: clamp(1.75rem, 3vw, 2.5rem);
  border-right: 1px solid var(--c-line);
  border-bottom: 1px solid var(--c-line);
  background: transparent;
  transition: background-color 0.35s var(--ease);
  overflow: hidden;
}
.servico-card:hover { background: var(--c-surface); }

.servico-num {
  position: absolute;
  top: clamp(0.75rem, 2vw, 1.25rem);
  right: clamp(1rem, 2.5vw, 1.75rem);
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3.5rem, 3rem + 3vw, 5.5rem);
  line-height: 1;
  color: var(--c-line-strong);
  letter-spacing: -0.04em;
  transition: color 0.35s var(--ease);
  pointer-events: none;
  user-select: none;
}
.servico-card:hover .servico-num { color: var(--c-accent-line); }

.servico-fala {
  position: relative;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 400;
  font-size: 1.08rem;
  line-height: 1.4;
  color: var(--c-accent);
  max-width: 22ch;
}
.servico-titulo {
  margin-top: 1.1rem;
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 1.05rem;
  letter-spacing: 0.01em;
  color: var(--c-primary);
}
.servico-desc {
  margin-top: 0.7rem;
  font-size: 0.94rem;
  line-height: 1.6;
  color: var(--c-text-dim);
}

/* ==========================================================================
   COMO FUNCIONA — timeline
   ========================================================================== */
.como-funciona {
  padding-block: var(--space-section);
  border-top: 1px solid var(--c-line);
}
.como-head { max-width: 50rem; }

.timeline {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  counter-reset: step;
}
.timeline-step {
  display: grid;
  grid-template-columns: clamp(4rem, 14vw, 9rem) minmax(0, 1fr);
  gap: clamp(1.25rem, 4vw, 3rem);
  align-items: baseline;
  padding-block: clamp(1.75rem, 3.5vw, 2.75rem);
  border-top: 1px solid var(--c-line);
}
.timeline-step:last-child { border-bottom: 1px solid var(--c-line); }

.step-num {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(3rem, 2rem + 4.5vw, 6.5rem);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--c-accent);
}
.step-title {
  font-family: var(--font-display);
  font-weight: 400;
  font-size: clamp(1.25rem, 1rem + 1vw, 1.75rem);
  line-height: 1.15;
  color: var(--c-primary);
}
.step-body p {
  margin-top: 0.75rem;
  max-width: 52ch;
  color: var(--c-text-dim);
  font-size: 0.98rem;
}

/* ==========================================================================
   DEPOIMENTOS
   ========================================================================== */
.depoimentos {
  padding-block: var(--space-section);
  border-top: 1px solid var(--c-line);
}
.depo-head { max-width: 50rem; }

.depoimentos-grid {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 18rem), 1fr));
  gap: clamp(1.25rem, 2.5vw, 1.75rem);
}
.depoimento {
  position: relative;
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: clamp(1.75rem, 3vw, 2.4rem);
  display: flex;
  flex-direction: column;
}
.depo-quote {
  font-family: var(--font-display);
  font-size: 4rem;
  line-height: 0.5;
  color: var(--c-accent);
  height: 1.5rem;
  display: block;
}
.depoimento blockquote {
  margin-top: 1rem;
  font-size: 0.98rem;
  line-height: 1.65;
  color: var(--c-primary);
  flex: 1;
}
.depo-author {
  margin-top: 1.75rem;
  padding-top: 1.25rem;
  border-top: 1px solid var(--c-line);
  display: flex;
  align-items: center;
  gap: 0.85rem;
}
.depo-avatar {
  width: 2.75rem; height: 2.75rem;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--c-accent-line);
  color: var(--c-accent);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.92rem;
  letter-spacing: 0.02em;
}
.depo-name {
  display: block;
  font-weight: 600;
  font-size: 0.92rem;
  color: var(--c-primary);
}
.depo-detail {
  display: block;
  font-size: 0.8rem;
  color: var(--c-secondary);
  margin-top: 0.15rem;
}

/* ==========================================================================
   FAQ
   ========================================================================== */
.faq {
  padding-block: var(--space-section);
  border-top: 1px solid var(--c-line);
}
.faq-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.85fr) minmax(0, 1.4fr);
  gap: clamp(2rem, 6vw, 5rem);
  align-items: start;
}
.faq-intro { position: sticky; top: 6rem; }
.faq-accent {
  margin-top: 1.5rem;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--c-accent);
}

.faq-list { border-top: 1px solid var(--c-line); }
.faq-item { border-bottom: 1px solid var(--c-line); }
.faq-question {
  width: 100%;
  text-align: left;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1.4rem 0;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: clamp(1rem, 0.95rem + 0.25vw, 1.12rem);
  color: var(--c-primary);
  min-height: 44px;
  transition: color 0.2s var(--ease);
}
.faq-question:hover { color: var(--c-accent); }

.faq-icon {
  position: relative;
  width: 18px; height: 18px;
  flex-shrink: 0;
}
.faq-icon::before, .faq-icon::after {
  content: "";
  position: absolute;
  background: var(--c-accent);
  transition: transform 0.3s var(--ease), opacity 0.3s var(--ease);
}
.faq-icon::before { top: 50%; left: 0; width: 100%; height: 1.5px; transform: translateY(-50%); }
.faq-icon::after  { left: 50%; top: 0; width: 1.5px; height: 100%; transform: translateX(-50%); }
.faq-item.active .faq-icon::after { transform: translateX(-50%) scaleY(0); opacity: 0; }

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.4s var(--ease);
}
.faq-answer-inner { padding-bottom: 1.5rem; }
.faq-answer-inner p {
  max-width: 58ch;
  color: var(--c-text-dim);
  font-size: 0.96rem;
  line-height: 1.65;
}

/* ==========================================================================
   AGENDAMENTO / CTA
   ========================================================================== */
.agendamento {
  padding-block: var(--space-section);
  border-top: 1px solid var(--c-line);
}
.agendamento-inner {
  background: var(--c-surface);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: clamp(2rem, 5vw, 4.5rem);
  position: relative;
  overflow: hidden;
}
.agendamento-inner::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 2px;
  background: linear-gradient(90deg, var(--c-accent), transparent 70%);
}
.agendamento-title {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.1rem, 1.4rem + 3vw, 3.6rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  color: var(--c-primary);
  margin-top: 0.9rem;
  max-width: 18ch;
}
.agendamento-title em { font-style: italic; color: var(--c-accent); }
.agendamento-sub {
  margin-top: 1.2rem;
  max-width: 50ch;
  color: var(--c-text-dim);
  font-size: 1.05rem;
}

.invest-grid {
  margin-top: clamp(2.25rem, 4vw, 3.25rem);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 15rem), 1fr));
  gap: clamp(1rem, 2vw, 1.5rem);
}
.invest-card {
  position: relative;
  background: var(--c-bg);
  border: 1px solid var(--c-line);
  border-radius: var(--radius-lg);
  padding: clamp(1.5rem, 2.5vw, 2rem);
  display: flex;
  flex-direction: column;
}
.invest-card--featured {
  border-color: var(--c-accent-line);
  box-shadow: 0 0 0 1px var(--c-accent-line), 0 20px 50px -30px rgba(91, 141, 239, 0.5);
}
.invest-tag {
  position: absolute;
  top: -0.7rem; left: clamp(1.5rem, 2.5vw, 2rem);
  font-size: 0.66rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #0E1116;
  background: var(--c-accent);
  padding: 0.25rem 0.7rem;
  border-radius: 999px;
}
.invest-num {
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 2rem;
  line-height: 1;
  color: var(--c-line-strong);
  letter-spacing: -0.03em;
}
.invest-card--featured .invest-num { color: var(--c-accent-line); }
.invest-titulo {
  margin-top: 0.9rem;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--c-primary);
}
.invest-desc {
  margin-top: 0.6rem;
  font-size: 0.9rem;
  line-height: 1.55;
  color: var(--c-text-dim);
  flex: 1;
}
.invest-cta {
  margin-top: 1.4rem;
  padding-top: 1rem;
  border-top: 1px solid var(--c-line);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--c-accent);
}

.agendamento-actions {
  margin-top: clamp(2rem, 4vw, 3rem);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}
.agendamento-note {
  margin-top: 1.5rem;
  font-size: 0.85rem;
  letter-spacing: 0.04em;
  color: var(--c-secondary);
}

/* ==========================================================================
   FOOTER
   ========================================================================== */
.site-footer {
  border-top: 1px solid var(--c-line);
  padding-block: clamp(3rem, 6vw, 5rem) 2rem;
}
.footer-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) repeat(2, minmax(0, 0.7fr));
  gap: clamp(2rem, 5vw, 4rem);
}
.footer-brand { display: flex; flex-direction: column; gap: 0.85rem; }
.footer-brand .nav-logo-mark { width: 2.6rem; height: 2.6rem; font-size: 1.15rem; }
.footer-brand .nav-logo-text { font-size: 1.15rem; }
.footer-blurb {
  max-width: 40ch;
  font-size: 0.9rem;
  color: var(--c-text-dim);
  line-height: 1.6;
}
.footer-col h4 {
  font-family: var(--font-body);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--c-secondary);
  margin-bottom: 1.1rem;
}
.footer-col ul { display: flex; flex-direction: column; gap: 0.7rem; }
.footer-col a, .footer-col span {
  font-size: 0.9rem;
  color: var(--c-text-dim);
  transition: color 0.2s var(--ease);
}
.footer-col a:hover { color: var(--c-accent); }

.footer-bottom {
  margin-top: clamp(2.5rem, 5vw, 4rem);
  padding-top: 1.5rem;
  border-top: 1px solid var(--c-line);
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.75rem;
  font-size: 0.8rem;
  color: var(--c-secondary);
}
.footer-bottom a { color: var(--c-accent); }
.footer-bottom a:hover { text-decoration: underline; }

/* ==========================================================================
   WHATSAPP FAB
   ========================================================================== */
.whatsapp-fab {
  position: fixed;
  bottom: 1.5rem; right: 1.5rem;
  z-index: 90;
  width: 3.6rem; height: 3.6rem;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: var(--c-accent);
  color: #0E1116;
  box-shadow: 0 12px 40px -8px rgba(91, 141, 239, 0.6);
  transition: transform 0.25s var(--ease);
}
.whatsapp-fab:hover { transform: scale(1.08) translateY(-2px); }
.whatsapp-fab svg { width: 1.85rem; height: 1.85rem; fill: currentColor; }
.whatsapp-fab::after {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: 50%;
  border: 1.5px solid var(--c-accent);
  animation: fab-pulse 2.6s ease-out infinite;
}
@keyframes fab-pulse {
  0% { transform: scale(1); opacity: 0.7; }
  70%, 100% { transform: scale(1.5); opacity: 0; }
}

/* ==========================================================================
   REVEAL ANIMATIONS
   ========================================================================== */
.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 0.7s var(--ease), transform 0.7s var(--ease);
}
.reveal.visible { opacity: 1; transform: none; }
.reveal-delay-1 { transition-delay: 0.08s; }
.reveal-delay-2 { transition-delay: 0.16s; }
.reveal-delay-3 { transition-delay: 0.24s; }

/* ==========================================================================
   RESPONSIVE
   ========================================================================== */
@media (max-width: 880px) {
  .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .hero-col-aside {
    border-left: none;
    border-top: 1px solid var(--c-line);
    padding-left: 0;
    padding-top: 1.75rem;
  }
  .hero-figure img { aspect-ratio: 4 / 3; }

  .sobre-grid { grid-template-columns: 1fr; gap: 2.5rem; }
  .sobre-aside { max-width: 26rem; }

  .faq-layout { grid-template-columns: 1fr; gap: 2rem; }
  .faq-intro { position: static; }

  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-brand { grid-column: 1 / -1; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav-logo-sub { display: none; }

  .nav-links {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(80vw, 20rem);
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    background: var(--c-surface);
    border-left: 1px solid var(--c-line);
    padding: 6rem 2rem 2rem;
    transform: translateX(100%);
    transition: transform 0.4s var(--ease);
  }
  .nav-links.open { transform: none; box-shadow: -20px 0 60px -20px rgba(0,0,0,0.7); }
  .nav-links li { width: 100%; }
  .nav-links a { font-size: 1.05rem; padding-block: 0.6rem; display: block; }
  .nav-links .nav-cta { margin-top: 1rem; width: 100%; }

  .timeline-step { grid-template-columns: 1fr; gap: 0.5rem; }
  .step-num { font-size: clamp(3rem, 18vw, 4.5rem); }

  .footer-grid { grid-template-columns: 1fr; }
  .footer-bottom { flex-direction: column; }
}

@media (max-width: 460px) {
  .servicos-grid { grid-template-columns: 1fr; }
  .hero-actions .btn, .agendamento-actions .btn { width: 100%; }
}