/* ============================================================
   ZDIGITAL360 V14 ELITE — CONSULTORIA PREMIUM SILENCIOSA
   Inspiração: McKinsey · Stripe · Linear · Anthropic
   Mobile-first · Sem ruído comercial · Confiança que sussurra
   ============================================================ */

/* ---------- 1. DESIGN TOKENS ELITE ---------- */
:root {
  /* Cores neutras — paleta editorial */
  --bg: #FFFFFF;
  --bg-soft: #FAFAF7;        /* off-white quente (papel) */
  --bg-tint: #F3F6FB;        /* azul gelo — seções âncora (Proposta B) */
  --bg-card: #FFFFFF;
  --bg-card-hover: #FAFBFC;

  /* Tinta — escala editorial */
  --ink: #0A0E1A;            /* deep space — texto principal */
  --ink-2: #525866;          /* secundário */
  --ink-3: #7C8390;          /* terciário/labels */
  --ink-4: #A4AAB5;          /* hint */
  --ink-5: rgba(10, 14, 26, 0.2); /* separadores tipográficos */

  /* Marca — apenas como acento */
  --orbit: #2563EB;
  --orbit-dark: #1D4ED8;
  --orbit-light: #3B82F6;
  --orbit-bg: #EBF1FE;
  --orbit-faint: rgba(37, 99, 235, 0.06);
  --orbit-glow: rgba(37, 99, 235, 0.16);

  /* Google brand colors (oficial — uso editorial) */
  --g-blue: #4285F4;
  --g-red: #EA4335;
  --g-yellow: #FBBC05;
  --g-green: #34A853;

  /* WhatsApp */
  --green: #25D366;
  --green-dark: #1FA855;

  /* Linhas — sutis */
  --line: rgba(10, 14, 26, 0.06);
  --line-strong: rgba(10, 14, 26, 0.12);
  --line-soft: rgba(10, 14, 26, 0.05);

  /* Tipografia */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, 'SF Pro Display', sans-serif;
  --font-mono: 'JetBrains Mono', monospace;
  --font-serif: Georgia, 'Times New Roman', serif;

  /* Espaçamento (escala 4px) */
  --s-1: 4px;
  --s-2: 8px;
  --s-3: 12px;
  --s-4: 16px;
  --s-5: 20px;
  --s-6: 24px;
  --s-7: 28px;
  --s-8: 32px;
  --s-10: 40px;
  --s-12: 48px;
  --s-14: 56px;
  --s-16: 64px;
  --s-18: 72px;
  --s-20: 80px;
  --s-22: 88px;
  --s-24: 96px;
  --s-28: 112px;
  --s-32: 128px;

  /* Radius — discretos */
  --r-sm: 6px;
  --r-md: 8px;
  --r-lg: 12px;
  --r-xl: 16px;
  --r-pill: 9999px;

  /* Sombras — quase invisíveis */
  --shadow-xs: 0 1px 2px rgba(10, 14, 26, 0.04);
  --shadow-sm: 0 2px 8px rgba(10, 14, 26, 0.05);
  --shadow-md: 0 6px 20px rgba(10, 14, 26, 0.07);
  --shadow-lg: 0 16px 40px rgba(10, 14, 26, 0.10);
  --shadow-dark: 0 8px 24px rgba(10, 14, 26, 0.22);

  /* Animação — curva premium */
  --ease: cubic-bezier(0.16, 1, 0.3, 1);
  --ease-snap: cubic-bezier(0.34, 1.56, 0.64, 1);
  --fast: 180ms;
  --base: 280ms;
  --slow: 480ms;

  /* Layout */
  --container: 1200px;
  --pad: 22px;
  --pad-md: 36px;
  --header-h: 64px;
  --sticky-bottom-h: 78px;
}

/* ---------- 2. RESET ---------- */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  font-family: var(--font-sans);
  font-weight: 400;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
  overflow-x: hidden;
  font-size: 16px;
  -webkit-tap-highlight-color: transparent;
}

img, svg { display: block; max-width: 100%; height: auto; }
button { font-family: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }

::selection { background: var(--orbit-bg); color: var(--orbit-dark); }

/* ---------- 3. TIPOGRAFIA EDITORIAL ---------- */
h1, h2, h3, h4 {
  font-weight: 400;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--ink);
}

h1 {
  font-size: clamp(2.25rem, 9vw, 4.5rem);
  font-weight: 400;
  letter-spacing: -0.035em;
  line-height: 1.05;
}

h2 {
  font-size: clamp(1.875rem, 6.5vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.03em;
  line-height: 1.08;
}

h3 {
  font-size: clamp(1.0625rem, 3.5vw, 1.25rem);
  font-weight: 500;
  letter-spacing: -0.015em;
  line-height: 1.3;
}

h4 {
  font-size: 15px;
  font-weight: 500;
  line-height: 1.4;
}

p {
  font-size: clamp(0.9375rem, 2.5vw, 1rem);
  line-height: 1.6;
  color: var(--ink-2);
}

.lead {
  font-size: clamp(1rem, 3.2vw, 1.125rem);
  line-height: 1.6;
  color: var(--ink-2);
  font-weight: 400;
}

/* Italic accent — usado em H1/H2 para o destaque azul */
.accent-italic {
  color: var(--orbit);
  font-weight: 500;
  font-style: italic;
}

/* Eyebrow editorial 2 linhas */
.eyebrow-editorial {
  margin-bottom: var(--s-7);
}

.eyebrow-editorial .cat {
  display: block;
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--orbit);
  font-weight: 600;
  margin-bottom: 4px;
}

.eyebrow-editorial .meta {
  display: block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 400;
}

/* Eyebrow simples (single-line) */
.eyebrow {
  font-size: 11px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-3);
  font-weight: 500;
}

.eyebrow.eyebrow-orbit { color: var(--orbit); font-weight: 600; }

/* ---------- PILLS DE CATEGORIA (tons de azul) ---------- */
.eyebrow-pill {
  display: inline-block;
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 600;
  padding: 6px 14px;
  border-radius: 100px;
  line-height: 1.2;
}
/* Tons crescentes — claro a escuro (Cor C aprovada) */
.eyebrow-pill.t1 { background: #E6F1FB; color: #042C53; }
.eyebrow-pill.t2 { background: #B5D4F4; color: #042C53; }
.eyebrow-pill.t3 { background: #85B7EB; color: #042C53; }
.eyebrow-pill.t4 { background: #378ADD; color: #FFFFFF; }
.eyebrow-pill.t5 { background: #185FA5; color: #FFFFFF; }
.eyebrow-pill.t6 { background: #0C447C; color: #FFFFFF; }
/* Pill menor para subgrupos (dentro de capacidades) */
.eyebrow-pill.pill-sub {
  font-size: 11px;
  padding: 4px 11px;
  letter-spacing: 0.1em;
  background: #E6F1FB;
  color: #185FA5;
}

.text-orbit { color: var(--orbit); }
.text-ink-2 { color: var(--ink-2); }
.text-ink-3 { color: var(--ink-3); }
.mono { font-family: var(--font-mono); }

/* ---------- 4. CONTAINER ---------- */
.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--pad);
}

@media (min-width: 768px) {
  .container { padding: 0 var(--pad-md); }
}

/* ---------- 5. PROGRESS BAR ---------- */
.scroll-progress {
  position: fixed;
  top: 0; left: 0;
  width: 0;
  height: 2px;
  background: var(--orbit);
  z-index: 9999;
  transition: width 80ms linear;
}

/* ---------- 6. HEADER ---------- */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  height: var(--header-h);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-bottom: 1px solid transparent;
  transition: border-color var(--base) var(--ease);
}

.site-header.is-scrolled {
  border-bottom-color: var(--line);
}

.header-inner {
  max-width: var(--container);
  height: 100%;
  margin: 0 auto;
  padding: 0 var(--pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
}

@media (min-width: 768px) {
  .header-inner { padding: 0 var(--pad-md); }
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-symbol {
  width: 30px;
  height: 30px;
}

.logo-text {
  font-size: 16px;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--ink);
}

.logo-text .orbit-text { color: var(--orbit); font-weight: 600; }

.main-nav { display: none; }

@media (min-width: 1024px) {
  .main-nav {
    display: flex;
    gap: var(--s-7);
    align-items: center;
  }
  .main-nav a {
    font-size: 14px;
    color: var(--ink-2);
    transition: color var(--fast);
    font-weight: 400;
  }
  .main-nav a:hover { color: var(--ink); }
}

.header-cta-desktop { display: none !important; }

@media (min-width: 1024px) {
  .header-cta-desktop { display: inline-flex !important; }
}

/* Hamburger */
.mobile-menu-toggle {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  background: transparent;
  border: none;
  padding: 0;
  align-items: center;
  margin-right: -10px;
}

@media (min-width: 1024px) {
  .mobile-menu-toggle { display: none; }
}

.hamburger-line {
  width: 18px;
  height: 1.5px;
  background: var(--ink);
  transition: all var(--base) var(--ease);
  border-radius: 2px;
}

.mobile-menu-toggle.is-open .hamburger-line:nth-child(1) {
  transform: translateY(6.5px) rotate(45deg);
}
.mobile-menu-toggle.is-open .hamburger-line:nth-child(2) {
  opacity: 0;
  transform: scaleX(0);
}
.mobile-menu-toggle.is-open .hamburger-line:nth-child(3) {
  transform: translateY(-6.5px) rotate(-45deg);
}

/* Dropdown mobile */
.mobile-nav {
  position: fixed;
  top: var(--header-h);
  left: 0; right: 0;
  /* O header pai usa backdrop-filter, que vira containing block do fixed.
     Por isso top/bottom não bastam — fixamos a altura pela viewport. */
  height: calc(100vh - var(--header-h));
  height: calc(100dvh - var(--header-h));   /* dvh: desconta a barra de URL do mobile */
  z-index: 99;                       /* logo abaixo do header (100), acima do hero-content (2) */
  background: #FFFFFF;               /* opaco: nada vaza do hero, consistente em navegadores in-app */
  padding: var(--s-6) var(--pad) calc(var(--s-8) + env(safe-area-inset-bottom));
  display: flex;
  flex-direction: column;
  gap: 2px;
  transform: translateX(100%);
  opacity: 0;
  visibility: hidden;
  transition: transform var(--base) var(--ease),
              opacity var(--base) var(--ease),
              visibility var(--base) var(--ease);
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.mobile-nav.is-open {
  transform: translateX(0);
  opacity: 1;
  visibility: visible;
}

.mobile-nav-link {
  font-size: 18px;
  font-weight: 400;
  color: var(--ink);
  padding: var(--s-4) 0;
  border-bottom: 1px solid var(--line);
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 56px;
}

.mobile-nav-link::after {
  content: "→";
  color: var(--ink-3);
  font-size: 15px;
  transition: transform var(--fast);
}

.mobile-nav-link:active::after { transform: translateX(4px); }

.mobile-nav-cta {
  margin-top: var(--s-6);
  width: 100%;
}

/* ---------- 7. BOTÕES ELITE ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-weight: 500;
  letter-spacing: -0.005em;
  border-radius: var(--r-md);
  transition: all var(--base) var(--ease);
  cursor: pointer;
  border: 1px solid transparent;
  white-space: nowrap;
  text-align: center;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  overflow: hidden;
}

.btn-sm {
  font-size: 13px;
  padding: 9px 17px;
  min-height: 38px;
  border-radius: var(--r-sm);
}

.btn-md {
  font-size: 14px;
  padding: 13px 22px;
  min-height: 48px;
}

.btn-lg {
  font-size: 15px;
  padding: 17px 26px;
  min-height: 56px;
  font-weight: 500;
}

.btn-block { width: 100%; }

/* Primary = ink (preto) — McKinsey/Stripe */
.btn-primary {
  background: var(--ink);
  color: #fff;
}

.btn-primary:hover {
  background: #1a1f2e;
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

/* Ghost — sutil */
.btn-ghost {
  background: transparent;
  color: var(--ink);
  border-color: var(--line-strong);
}

.btn-ghost:hover {
  background: var(--bg-soft);
  border-color: var(--ink);
}

/* WhatsApp — só onde WhatsApp é o canal explícito */
.btn-whatsapp {
  background: var(--green);
  color: #fff;
}

.btn-whatsapp:hover {
  background: var(--green-dark);
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(37, 211, 102, 0.28);
}

.btn-text {
  background: transparent;
  color: var(--orbit);
  padding: 0;
  min-height: auto;
}

.btn-text:hover { color: var(--orbit-dark); }

.arrow {
  display: inline-block;
  transition: transform var(--base) var(--ease);
  opacity: 0.8;
}

.btn:hover .arrow { transform: translateX(3px); opacity: 1; }

/* ---------- 8. SECTION ---------- */
section {
  padding: var(--s-22) 0;
  position: relative;
}

@media (min-width: 768px) {
  section { padding: var(--s-28) 0; }
}

.section-soft { background: var(--bg-soft); }
.section-tint { background: var(--bg-tint); }
.section-dark { background: var(--ink); color: #fff; }

.section-head {
  max-width: 720px;
  margin: 0 auto var(--s-12);
  text-align: center;
}

.section-head .eyebrow,
.section-head .eyebrow-orbit { display: block; margin-bottom: var(--s-4); }

/* Pills no section-head centralizadas (opção centralizado) */
.section-head .eyebrow-pill {
  display: inline-block;
  margin-left: auto;
  margin-right: auto;
}

/* Pills dentro de section-head e cta precisam de espaço abaixo */
.section-head .eyebrow-pill { margin-bottom: var(--s-5); }
.cta-final .eyebrow-pill { margin-bottom: var(--s-5); }
.cap-group-head .eyebrow-pill { margin-bottom: var(--s-3); }
.quote-wrap .eyebrow-pill,
.refs-head .eyebrow-pill { margin-bottom: var(--s-4); }

.section-head h2 {
  margin-bottom: var(--s-4);
}

.section-head .lead {
  margin: 0;
}

@media (min-width: 768px) {
  .section-head { margin-bottom: var(--s-14); }
}

.section-divider {
  border: none;
  height: 1px;
  background: var(--line);
  margin: 0;
}

/* ---------- 9. HERO ELITE ---------- */
.hero {
  padding-top: calc(var(--header-h) + var(--s-12));
  padding-bottom: var(--s-16);
  position: relative;
  overflow: hidden;
}

@media (min-width: 768px) {
  .hero {
    padding-top: calc(var(--header-h) + var(--s-18));
    padding-bottom: var(--s-22);
  }
}

@media (min-width: 1024px) {
  .hero {
    min-height: calc(100vh - var(--header-h));
    display: flex;
    align-items: center;
    padding-top: var(--header-h);
  }
}

/* Átomo com ícones Google reais — visibilidade premium */
.hero-atom-bg {
  position: absolute;
  top: 96px;                    /* abaixo do header fixo (64px) — antes 16px ficava atrás dele */
  right: -48px;
  width: 220px;
  height: 220px;
  max-width: 56vw;              /* nunca ultrapassa a área visível */
  opacity: 0.20;
  z-index: 0;                   /* atmosfera de fundo, atrás do conteúdo */
  pointer-events: none;
}

@media (min-width: 480px) {
  .hero-atom-bg {
    top: 104px;
    width: 300px;
    height: 300px;
    right: -48px;
    opacity: 0.32;
  }
}

@media (min-width: 768px) {
  .hero-atom-bg {
    width: 420px;
    height: 420px;
    top: 88px;
    right: -40px;
    opacity: 0.5;
  }
}

@media (min-width: 1024px) {
  .hero-atom-bg {
    width: 500px;
    height: 500px;
    right: max(var(--pad-md), calc((100vw - var(--container)) / 2 + var(--pad-md)));
    top: 50%;
    transform: translateY(-50%);
    opacity: 1;
  }
}

@media (min-width: 1440px) {
  .hero-atom-bg {
    width: 540px;
    height: 540px;
  }
}

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 640px;
}

.hero h1 {
  margin-bottom: var(--s-5);
}

@media (min-width: 768px) {
  .hero h1 { margin-bottom: var(--s-6); }
}

.hero p.lead {
  margin-bottom: var(--s-8);
  max-width: 560px;
}

@media (min-width: 768px) {
  .hero p.lead { margin-bottom: var(--s-10); }
}

/* Hero CTAs */
.hero-ctas {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  margin-bottom: var(--s-10);
}

.hero-ctas .btn { width: 100%; }

@media (min-width: 640px) {
  .hero-ctas {
    flex-direction: row;
    flex-wrap: wrap;
  }
  .hero-ctas .btn { width: auto; min-width: 220px; }
}

/* ---------- 10. CREDENCIAIS (Opção D Refinada) ---------- */
.credentials {
  padding-top: var(--s-6);
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: var(--s-1);
  max-width: 480px;
}

.credential-item {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding: var(--s-2) 0;
}

.credential-icon {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: var(--r-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.credential-icon.dark {
  background: var(--ink);
  color: #fff;
}

.credential-icon.dark svg { width: 18px; height: 18px; }

.credential-icon.light {
  background: #FFFFFF;
  border: 1px solid var(--line-strong);
}

.credential-icon.light svg { width: 20px; height: 20px; }

.credential-text {
  font-size: 13px;
  color: var(--ink);
  line-height: 1.4;
  letter-spacing: -0.005em;
}

@media (min-width: 768px) {
  .credential-text { font-size: 14px; }
}

.credential-text .label {
  color: var(--ink-3);
  font-weight: 400;
}

.credential-text .value {
  font-weight: 500;
}

/* Google logo colors (oficial) */
.g-letter-blue { color: var(--g-blue); font-weight: 600; }
.g-letter-red { color: var(--g-red); font-weight: 600; }
.g-letter-yellow { color: var(--g-yellow); font-weight: 600; }
.g-letter-green { color: var(--g-green); font-weight: 600; }

.credential-divider {
  height: 1px;
  background: var(--line-soft);
  margin: 0;
}

/* ---------- 11. CLIENTES — referências silenciosas ---------- */
.section-refs {
  padding: var(--s-18) 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
}

@media (min-width: 768px) {
  .section-refs { padding: var(--s-22) 0; }
}

.refs-head {
  margin-bottom: var(--s-10);
}

.refs-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-7) var(--s-4);
}

@media (min-width: 640px) {
  .refs-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

@media (min-width: 1024px) {
  .refs-grid {
    grid-template-columns: repeat(5, 1fr);
    gap: var(--s-8);
  }
}

.ref-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: var(--s-2);
  opacity: 0.92;
  transition: opacity var(--base);
}

.ref-item:hover { opacity: 1; }

/* Retrato circular (foto real) */
.ref-photo {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(100%) contrast(1.02);
  background: var(--bg-soft);
  border: 1px solid var(--line);
  transition: filter var(--base), transform var(--base), box-shadow var(--base);
  margin-bottom: var(--s-1);
}

.ref-item:hover .ref-photo {
  filter: grayscale(0%);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.12);
}

@media (min-width: 1024px) {
  .ref-photo { width: 96px; height: 96px; }
}

/* SVG placeholder (médicos sem foto ainda) — mantém círculo do mesmo tamanho */
.ref-item svg {
  width: 84px;
  height: 84px;
  border-radius: 50%;
  background: var(--bg-soft);
  border: 1px solid var(--line);
  padding: 18px;
  margin-bottom: var(--s-1);
}

@media (min-width: 1024px) {
  .ref-item svg { width: 96px; height: 96px; }
}

.ref-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.3;
  margin: 0;
}

.ref-role {
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.04em;
  margin: 0;
}

/* ---------- 12. QUOTE EM FOCO (com grid 2x2) ---------- */
.section-quote {
  padding: var(--s-22) 0;
  background: var(--bg-soft);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

@media (min-width: 768px) {
  .section-quote { padding: var(--s-28) 0; }
}

.quote-wrap {
  max-width: 760px;
}

.quote-text {
  font-family: var(--font-serif);
  font-style: italic;
  font-size: clamp(1.375rem, 5vw, 2rem);
  line-height: 1.4;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-weight: 400;
  margin: var(--s-6) 0 var(--s-8);
}

.quote-author {
  display: flex;
  align-items: center;
  gap: var(--s-3);
  padding-bottom: var(--s-7);
  margin-bottom: var(--s-8);
  border-bottom: 1px solid var(--line);
}

.quote-avatar {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: #fff;
  font-weight: 500;
  font-size: 15px;
  letter-spacing: -0.02em;
  flex-shrink: 0;
  background: linear-gradient(135deg, #EC4899, #BE185D);
}

.quote-name {
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin: 0;
}

.quote-role {
  font-size: 12px;
  color: var(--ink-3);
  margin: 2px 0 0;
  letter-spacing: 0.02em;
}

/* Grid 2x2 métricas dentro do quote */
.quote-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--s-7) var(--s-5);
}

@media (min-width: 768px) {
  .quote-metrics {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-8);
  }
}

.qm-num {
  font-family: var(--font-mono);
  font-size: clamp(1.625rem, 5.5vw, 2.25rem);
  font-weight: 300;
  line-height: 1;
  letter-spacing: -0.045em;
  color: var(--ink);
  margin-bottom: var(--s-2);
}

.qm-num.accent {
  color: var(--orbit);
  font-weight: 400;
}

.qm-num .sf {
  font-size: 0.42em;
  color: var(--ink-3);
  margin-left: 5px;
  font-weight: 400;
  letter-spacing: 0;
}

.qm-num .pct {
  font-size: 0.55em;
  margin-left: 2px;
}

.qm-label {
  font-size: 11px;
  color: var(--ink-2);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 600;
  line-height: 1.4;
  margin: 0;
}

@media (min-width: 768px) {
  .qm-label { font-size: 11px; }
}

/* ---------- 13. MÉTRICAS GLOBAIS ---------- */
.metrics-section {
  padding: var(--s-22) 0;
  background: var(--bg-tint);
}

@media (min-width: 768px) {
  .metrics-section { padding: var(--s-28) 0; }
}

.metrics-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: var(--s-10) var(--s-5);
  text-align: center;
}

@media (min-width: 768px) {
  .metrics-grid {
    grid-template-columns: repeat(4, 1fr);
    gap: var(--s-8);
  }
}

.metric-num {
  font-family: var(--font-mono);
  font-size: clamp(2.25rem, 9vw, 3.5rem);
  font-weight: 300;
  color: var(--ink);
  line-height: 1;
  margin-bottom: var(--s-3);
  letter-spacing: -0.045em;
}

.metric-num .accent {
  color: var(--orbit);
  font-weight: 400;
}

.metric-num .sf {
  font-size: 0.42em;
  color: var(--ink-3);
  margin-left: 5px;
  font-weight: 400;
  letter-spacing: 0;
}

.metric-label {
  font-size: 13px;
  color: var(--ink-2);
  line-height: 1.5;
  max-width: 190px;
  letter-spacing: 0.01em;
}

/* ---------- 14. CAPACIDADES (lista numerada McKinsey) ---------- */
.capabilities-section {
  padding: var(--s-22) 0;
  background: var(--bg);
}

@media (min-width: 768px) {
  .capabilities-section { padding: var(--s-28) 0; }
}

.cap-list {
  display: flex;
  flex-direction: column;
  gap: 1px;
  background: var(--line);
  max-width: 880px;
  margin: 0 auto;
}

.cap-item {
  background: var(--bg-card);
  padding: var(--s-6) var(--s-2);
  display: grid;
  grid-template-columns: 40px 1fr;
  gap: var(--s-4);
  align-items: flex-start;
  transition: background var(--base);
}

@media (min-width: 768px) {
  .cap-item {
    padding: var(--s-7) var(--s-4);
    grid-template-columns: 60px 1fr;
    gap: var(--s-6);
  }
}

.cap-item:hover {
  background: var(--bg-card-hover);
}

.cap-num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--orbit);
  font-weight: 500;
  letter-spacing: 0.08em;
  padding-top: 4px;
}

.cap-content h3 {
  font-size: 17px;
  font-weight: 500;
  margin-bottom: var(--s-1);
  letter-spacing: -0.015em;
  line-height: 1.3;
}

@media (min-width: 768px) {
  .cap-content h3 { font-size: 19px; }
}

.cap-content p {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.55;
  margin: 0;
  max-width: 580px;
}

@media (min-width: 768px) {
  .cap-content p { font-size: 15px; }
}

/* Group separator for capabilities */
.cap-group {
  margin-bottom: var(--s-10);
}

.cap-group:last-child { margin-bottom: 0; }

.cap-group-head {
  margin-bottom: var(--s-6);
  padding-bottom: var(--s-4);
  border-bottom: 1px solid var(--line);
  max-width: 880px;
  margin-left: auto;
  margin-right: auto;
  text-align: center;
}

.cap-group-head .eyebrow-orbit {
  display: block;
  margin-bottom: 6px;
}

.cap-group-head h3 {
  font-size: 18px;
  font-weight: 500;
  letter-spacing: -0.015em;
  color: var(--ink);
}

/* ---------- 15. SOBRE ---------- */
.about-section {
  padding: var(--s-22) 0;
}

@media (min-width: 768px) {
  .about-section { padding: var(--s-28) 0; }
}

.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-10);
  align-items: start;
}

@media (min-width: 1024px) {
  .about-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: var(--s-16);
  }
}

.about-content > p { margin-bottom: var(--s-4); font-size: 16px; line-height: 1.7; }
.about-content > p:last-child { margin-bottom: 0; }

.about-card {
  background: var(--bg-soft);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-6);
}

@media (min-width: 768px) {
  .about-card { padding: var(--s-8); }
}

.about-card h3 {
  font-size: 17px;
  font-weight: 500;
  margin-bottom: var(--s-5);
  letter-spacing: -0.015em;
}

.feature-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
}

.feature-list li {
  font-size: 14px;
  color: var(--ink-2);
  padding-left: 26px;
  position: relative;
  line-height: 1.55;
}

.feature-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 8px;
  width: 14px;
  height: 1px;
  background: var(--orbit);
}

/* ---------- 16. FAQ ---------- */
.faq-section {
  padding: var(--s-22) 0;
  background: var(--bg-soft);
}

@media (min-width: 768px) {
  .faq-section { padding: var(--s-28) 0; }
}

.faq-list {
  max-width: 760px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
}

.faq-item {
  border-bottom: 1px solid var(--line);
  overflow: hidden;
}

.faq-question {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--s-4);
  padding: var(--s-5) 0;
  cursor: pointer;
  background: transparent;
  font-family: inherit;
  font-size: 16px;
  font-weight: 500;
  color: var(--ink);
  min-height: 60px;
  -webkit-tap-highlight-color: transparent;
  list-style: none;
  letter-spacing: -0.005em;
}

.faq-question::-webkit-details-marker { display: none; }

.faq-icon {
  width: 22px;
  height: 22px;
  flex-shrink: 0;
  transition: transform var(--base) var(--ease);
  color: var(--ink-3);
}

.faq-item[open] .faq-icon {
  transform: rotate(180deg);
  color: var(--orbit);
}

.faq-answer {
  padding: 0 0 var(--s-6);
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.65;
  max-width: 620px;
}

/* ---------- 17. CTA FINAL ELITE ---------- */
.cta-final {
  padding: var(--s-24) 0;
}

@media (min-width: 768px) {
  .cta-final { padding: var(--s-32) 0; }
}

.cta-final-wrap {
  max-width: 720px;
}

.cta-final .eyebrow,
.cta-final .eyebrow-orbit { display: block; margin-bottom: var(--s-5); }

.cta-final h2 {
  margin-bottom: var(--s-5);
}

.cta-final p.lead {
  margin-bottom: var(--s-10);
  max-width: 540px;
}

.cta-final-actions {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  margin-bottom: var(--s-6);
}

@media (min-width: 640px) {
  .cta-final-actions {
    flex-direction: row;
  }
}

.cta-final-note {
  font-size: 13px;
  color: var(--ink-3);
  letter-spacing: 0.01em;
}

.cta-final-note .dot {
  display: inline-block;
  width: 3px;
  height: 3px;
  border-radius: 50%;
  background: var(--ink-5);
  margin: 0 var(--s-2);
  vertical-align: middle;
}

/* ---------- 18. FORMULÁRIO ---------- */
.contact-section {
  padding: var(--s-22) 0;
  background: var(--bg-soft);
}

@media (min-width: 768px) {
  .contact-section { padding: var(--s-28) 0; }
}

.contact-form-wrap {
  max-width: 640px;
  margin: 0 auto;
}

.contact-form {
  display: flex;
  flex-direction: column;
  gap: var(--s-5);
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
}

@media (min-width: 640px) {
  .form-row {
    grid-template-columns: 1fr 1fr;
  }
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.form-field label {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-2);
  letter-spacing: 0.02em;
}

.form-field input,
.form-field textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--bg-card);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  font-size: 16px;
  font-family: var(--font-sans);
  color: var(--ink);
  transition: all var(--fast);
  min-height: 52px;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: var(--ink-4);
}

.form-field textarea {
  resize: vertical;
  min-height: 110px;
  line-height: 1.55;
}

.form-field input:focus,
.form-field textarea:focus {
  outline: none;
  border-color: var(--orbit);
  box-shadow: 0 0 0 3px var(--orbit-faint);
}

.form-submit-row {
  display: flex;
  flex-direction: column;
  gap: var(--s-3);
  align-items: stretch;
  margin-top: var(--s-3);
}

@media (min-width: 640px) {
  .form-submit-row {
    flex-direction: row;
    align-items: center;
    gap: var(--s-5);
  }
  .form-submit-row .btn { flex-shrink: 0; }
}

.form-note {
  font-size: 12px;
  color: var(--ink-3);
}

/* ---------- 19. FOOTER ---------- */
.site-footer {
  background: var(--bg);
  padding: var(--s-16) 0 var(--s-6);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-10);
  margin-bottom: var(--s-12);
}

@media (min-width: 640px) {
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (min-width: 1024px) {
  .footer-grid {
    grid-template-columns: 1.4fr 1fr 1fr 1fr;
  }
}

.footer-brand p {
  font-size: 13px;
  color: var(--ink-2);
  margin: var(--s-4) 0;
  line-height: 1.6;
  max-width: 340px;
}

.footer-signature {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: var(--s-3);
  padding-top: var(--s-3);
  border-top: 1px solid var(--line);
  line-height: 1.5;
}

.footer-signature strong { color: var(--ink); font-weight: 500; }

.footer-brand .cnpj {
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-weight: 500;
  margin-top: var(--s-3);
}

.footer-brand .address {
  font-size: 12px;
  color: var(--ink-3);
  margin-top: 6px;
  line-height: 1.5;
}

.footer-col h5 {
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.14em;
  text-transform: uppercase;
  margin-bottom: var(--s-4);
  font-weight: 500;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
}

.footer-col ul li.sub-title {
  font-size: 11px;
  color: var(--orbit);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  font-weight: 500;
  margin-top: var(--s-3);
}

.footer-col ul li.sub-title:first-child { margin-top: 0; }

.footer-col ul li a {
  font-size: 13px;
  color: var(--ink-2);
  transition: color var(--fast);
}

.footer-col ul li a:hover { color: var(--orbit); }

.footer-bottom {
  padding-top: var(--s-5);
  border-top: 1px solid var(--line);
  display: flex;
  flex-direction: column;
  gap: var(--s-2);
  align-items: flex-start;
}

@media (min-width: 640px) {
  .footer-bottom {
    flex-direction: row;
    justify-content: space-between;
    align-items: center;
  }
}

.footer-bottom p {
  font-size: 12px;
  color: var(--ink-3);
}

.footer-bottom a { color: inherit; transition: color var(--fast); }
.footer-bottom a:hover { color: var(--orbit); }

/* ---------- 20. STICKY CTA MOBILE ---------- */
.sticky-cta {
  position: fixed;
  bottom: 0;
  left: 0; right: 0;
  z-index: 95;
  background: rgba(255, 255, 255, 0.97);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border-top: 1px solid var(--line);
  padding: 12px var(--pad) calc(12px + env(safe-area-inset-bottom));
  transform: translateY(110%);
  transition: transform var(--slow) var(--ease);
  box-shadow: 0 -8px 24px rgba(10, 14, 26, 0.06);
}

.sticky-cta.is-visible {
  transform: translateY(0);
}

@media (min-width: 1024px) {
  .sticky-cta { display: none !important; }
}

.sticky-cta-inner {
  max-width: var(--container);
  margin: 0 auto;
  display: flex;
  gap: 10px;
}

.sticky-cta-inner .btn-primary {
  flex: 1;
  min-height: 50px;
}

.sticky-cta-inner .btn-icon {
  width: 50px;
  min-height: 50px;
  padding: 0;
  flex-shrink: 0;
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-md);
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

/* ---------- 21. WHATSAPP FLUTUANTE DESKTOP ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  display: none;
  align-items: center;
  justify-content: center;
  box-shadow: 0 6px 24px rgba(37, 211, 102, 0.35);
  z-index: 90;
  transition: all var(--base) var(--ease);
  -webkit-tap-highlight-color: transparent;
}

@media (min-width: 1024px) {
  .whatsapp-float { display: flex; }
}

.whatsapp-float:hover {
  transform: scale(1.06);
  box-shadow: 0 10px 32px rgba(37, 211, 102, 0.45);
}

.whatsapp-float svg {
  width: 26px;
  height: 26px;
}

.whatsapp-tooltip {
  position: absolute;
  right: calc(100% + 14px);
  top: 50%;
  transform: translateY(-50%);
  background: var(--ink);
  color: #fff;
  padding: 8px 14px;
  border-radius: var(--r-sm);
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--base) var(--ease);
}

.whatsapp-float:hover .whatsapp-tooltip { opacity: 1; }

/* ---------- 22. BOTÃO VOLTAR AO TOPO ---------- */
.back-to-top {
  position: fixed;
  bottom: calc(var(--sticky-bottom-h) + 12px);
  right: 16px;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  border: none;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow-md);
  z-index: 89;
  opacity: 0;
  pointer-events: none;
  transition: all var(--base) var(--ease);
  -webkit-tap-highlight-color: transparent;
}

.back-to-top.is-visible {
  opacity: 0.95;
  pointer-events: auto;
}

.back-to-top:hover {
  transform: translateY(-2px);
  opacity: 1;
}

@media (min-width: 1024px) {
  .back-to-top {
    bottom: 100px;
    right: 30px;
  }
}

/* ---------- 23. COOKIE PILL (discreto, canto inferior esquerdo) ---------- */
.cookie-pill {
  position: fixed;
  bottom: calc(var(--sticky-bottom-h) + 14px);
  left: 14px;
  z-index: 96;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: saturate(180%) blur(20px);
  -webkit-backdrop-filter: saturate(180%) blur(20px);
  border: 1px solid var(--line-strong);
  border-radius: var(--r-pill);
  padding: 8px 8px 8px 14px;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  box-shadow: 0 6px 20px rgba(10, 14, 26, 0.08);
  transform: translateY(120%) scale(0.9);
  opacity: 0;
  transition: transform var(--slow) var(--ease), opacity var(--slow) var(--ease);
  max-width: calc(100% - 28px);
}

@media (min-width: 1024px) {
  .cookie-pill {
    bottom: 24px;
    left: 24px;
  }
}

.cookie-pill.is-visible {
  transform: translateY(0) scale(1);
  opacity: 1;
}

.cookie-pill-icon {
  font-size: 14px;
  line-height: 1;
}

.cookie-pill-text {
  font-size: 12px;
  font-weight: 500;
  color: var(--ink-2);
  letter-spacing: -0.005em;
  white-space: nowrap;
}

.cookie-pill-text a {
  color: var(--orbit);
  text-decoration: none;
  font-weight: 500;
}

.cookie-pill-text a:hover {
  text-decoration: underline;
}

.cookie-pill-accept {
  background: var(--ink);
  color: #fff;
  border: none;
  padding: 6px 12px;
  border-radius: var(--r-pill);
  font-size: 11px;
  font-weight: 500;
  cursor: pointer;
  font-family: inherit;
  transition: background var(--fast);
  letter-spacing: -0.005em;
}

.cookie-pill-accept:hover {
  background: #1a1f2e;
}

.cookie-pill-close {
  background: transparent;
  color: var(--ink-3);
  border: none;
  padding: 10px;
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: color var(--fast);
  min-width: 44px;
  min-height: 44px;
}

.cookie-pill-close:hover {
  color: var(--ink);
}

/* Versão mobile compacta */
@media (max-width: 480px) {
  .cookie-pill {
    padding: 7px 7px 7px 12px;
    gap: 8px;
  }
  .cookie-pill-text {
    font-size: 11px;
  }
  .cookie-pill-accept {
    padding: 5px 10px;
    font-size: 10px;
  }
}

/* ---------- 24. ANIMAÇÕES STAGGER ---------- */
.fade-in {
  opacity: 0;
  transform: translateY(20px);
  transition: opacity var(--slow) var(--ease), transform var(--slow) var(--ease);
}

.fade-in.is-visible {
  opacity: 1;
  transform: translateY(0);
}

.delay-1 { transition-delay: 80ms; }
.delay-2 { transition-delay: 160ms; }
.delay-3 { transition-delay: 240ms; }
.delay-4 { transition-delay: 320ms; }
.delay-5 { transition-delay: 400ms; }

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }

  .hero-atom-bg svg * {
    animation-play-state: paused !important;
  }
}

/* ---------- 25. UTILITIES ---------- */
.text-center { text-align: center; }
.flex { display: flex; }
.gap-3 { gap: var(--s-3); }
.mt-4 { margin-top: var(--s-4); }
.mt-6 { margin-top: var(--s-6); }
.mb-4 { margin-bottom: var(--s-4); }
.max-w-content { max-width: 720px; }

/* Acessibilidade — focus visível */
:focus-visible {
  outline: 2px solid var(--orbit);
  outline-offset: 3px;
  border-radius: 4px;
}

/* Padding bottom para sticky CTA não cobrir conteúdo */
body { padding-bottom: 0; }

@media (max-width: 1023px) {
  body.has-sticky-cta { padding-bottom: var(--sticky-bottom-h); }
}

/* ============================================
   FUNIL ATRAIA → CONVERTA → FIDELIZE (vertical saúde)
   ============================================ */
.funnel-section {
  padding: var(--s-16) 0;
  background: var(--bg-soft);
}

.funnel-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  max-width: 980px;
  margin: var(--s-10) auto 0;
}

@media (min-width: 768px) {
  .funnel-grid {
    grid-template-columns: repeat(3, 1fr);
  }
}

.funnel-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: var(--s-8) var(--s-6);
  text-align: left;
}

.funnel-num {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 500;
  margin-bottom: var(--s-4);
  display: block;
}
.funnel-card.f1 .funnel-num { color: #378ADD; }
.funnel-card.f2 .funnel-num { color: #185FA5; }
.funnel-card.f3 .funnel-num { color: #0C447C; }

.funnel-card .eyebrow-pill { margin-bottom: var(--s-4); }

.funnel-card p {
  font-size: 15px;
  color: var(--ink-2);
  line-height: 1.65;
  margin: 0;
}

.funnel-note {
  text-align: center;
  font-size: 14px;
  color: var(--ink-3);
  font-style: italic;
  margin-top: var(--s-8);
}

/* ============================================
   SERVIÇOS MÉDICOS (cards de serviço)
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-5);
  max-width: 980px;
  margin: var(--s-10) auto 0;
}

@media (min-width: 640px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
}

.service-card {
  background: #FFFFFF;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: var(--s-7) var(--s-6);
  text-align: left;
  transition: border-color 0.2s ease, transform 0.2s ease;
}
.service-card:hover {
  border-color: var(--orbit-light);
  transform: translateY(-2px);
}

.service-card h3 {
  font-size: 17px;
  font-weight: 500;
  color: var(--ink);
  margin: 0 0 var(--s-3);
}

.service-card p {
  font-size: 14px;
  color: var(--ink-2);
  line-height: 1.6;
  margin: 0;
}

.service-icon {
  width: 40px;
  height: 40px;
  border-radius: 10px;
  background: var(--orbit-bg);
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: var(--s-4);
  color: var(--orbit);
}

/* Cases médicos clicáveis (links para sites reais) */
a.ref-item {
  text-decoration: none;
  color: inherit;
  transition: transform 0.2s ease, opacity 0.2s ease;
  cursor: pointer;
}
a.ref-item:hover {
  transform: translateY(-3px);
}
a.ref-item:hover .ref-name {
  color: var(--orbit);
}
.ref-name { transition: color 0.2s ease; }

/* ============================================
   POR QUE SOMOS DIFERENTES
   ============================================ */
.diff-section {
  padding: var(--s-16) 0;
  background: var(--bg-tint);
}

@media (min-width: 768px) {
  .diff-section { padding: var(--s-24) 0; }
}

.diff-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  max-width: 900px;
  margin: var(--s-10) auto 0;
}

@media (min-width: 768px) {
  .diff-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: var(--s-5);
  }
}

.diff-card {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  overflow: hidden;
}

.diff-row {
  padding: var(--s-5) var(--s-6);
}

.diff-row p {
  font-size: 15px;
  line-height: 1.5;
  margin: 0;
  letter-spacing: -0.01em;
}

.diff-tag {
  display: block;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.diff-them {
  border-bottom: 1px solid var(--line);
}
.diff-them .diff-tag { color: var(--ink-4); }
.diff-them p { color: var(--ink-3); }

.diff-us {
  background: var(--orbit-faint);
}
.diff-us .diff-tag { color: var(--orbit); }
.diff-us p { color: var(--ink); font-weight: 500; }

.diff-foot {
  text-align: center;
  margin: var(--s-10) auto 0;
  font-size: 13px;
  color: var(--ink-3);
  letter-spacing: 0.01em;
}

/* Contexto honesto na prova social */
.refs-context {
  max-width: 560px;
  margin: var(--s-4) auto 0;
  text-align: center;
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink-2);
  letter-spacing: -0.01em;
}

/* ============================================
   PARA QUEM TRABALHAMOS
   ============================================ */
.serve-section {
  padding: var(--s-16) 0;
}

@media (min-width: 768px) {
  .serve-section { padding: var(--s-24) 0; }
}

.serve-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--s-4);
  max-width: 900px;
  margin: var(--s-10) auto 0;
}

@media (min-width: 640px) {
  .serve-grid { grid-template-columns: repeat(2, 1fr); }
}

.serve-item {
  background: var(--bg-card);
  border: 1px solid var(--line);
  border-radius: var(--r-lg);
  padding: var(--s-6);
}

.serve-tag {
  display: block;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--orbit);
  margin-bottom: var(--s-2);
}

.serve-item p {
  font-size: 15px;
  line-height: 1.5;
  color: var(--ink-2);
  margin: 0;
  letter-spacing: -0.01em;
}