/*
Theme Name: Soluções & TAO
Description: Portal institucional Soluções & TAO — Conversão de leads
Version: 2.0
Author: Soluções & TAO
*/

/* ══════════════════════════════════════
   VARIÁVEIS & RESET
══════════════════════════════════════ */
:root {
  --color-primary:      #152C42;
  --color-primary-dark: #0E2233;
  --color-accent:       #B38E6C;
  --color-accent-dark:  #8F6E4F;
  --color-secondary:    #444C57;
  --color-bg-alt:       #F5F4F2;
  --color-bg-main:      #FFFFFF;
  --color-text-main:    #1A1A1A;
  --color-text-muted:   #6B7280;
  --color-border:       #E2E0DC;

  --font-heading: 'Playfair Display', serif;
  --font-body:    'Inter', sans-serif;

  --radius: 6px;
  --shadow-sm: 0 2px 8px rgba(0,0,0,.06);
  --shadow-md: 0 8px 24px rgba(0,0,0,.10);
  --shadow-lg: 0 20px 48px rgba(0,0,0,.14);
  --transition: .2s ease;
  --max-width: 1140px;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.75;
  color: var(--color-text-main);
  background: var(--color-bg-main);
  overflow-x: hidden;
}
img { max-width: 100%; height: auto; display: block; }
a { text-decoration: none; color: inherit; }
ul { list-style: none; }

/* ══════════════════════════════════════
   TIPOGRAFIA
══════════════════════════════════════ */
h1, h2, h3, h4 { font-family: var(--font-heading); line-height: 1.2; color: var(--color-primary); }
h1 { font-size: 52px; font-weight: 700; line-height: 1.15; }
h2 { font-size: 36px; font-weight: 600; line-height: 1.25; }
h3 { font-size: 22px; font-weight: 500; font-family: var(--font-body); line-height: 1.35; }
p  { color: var(--color-text-main); }

.label {
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .06em;
  text-transform: uppercase;
  color: var(--color-accent);
  display: block;
  margin-bottom: 12px;
}

/* ══════════════════════════════════════
   BOTÕES
══════════════════════════════════════ */
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: .03em;
  border-radius: var(--radius);
  padding: 14px 28px;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition), transform var(--transition);
  border: 1.5px solid transparent;
  white-space: nowrap;
}
.btn:hover { transform: translateY(-2px); }

/* Primário */
.btn-primary {
  background: var(--color-accent);
  color: #fff;
  border-color: var(--color-accent);
}
.btn-primary:hover { background: var(--color-accent-dark); border-color: var(--color-accent-dark); }

/* Secundário */
.btn-secondary {
  background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
}
.btn-secondary:hover { background: var(--color-accent); color: #fff; }

/* Ghost (sobre fundo escuro) */
.btn-ghost {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,.5);
}
.btn-ghost:hover { background: #fff; color: var(--color-primary); border-color: #fff; }

/* Link sublinhado */
.btn-link {
  background: transparent;
  border: none;
  color: #fff;
  text-decoration: underline;
  padding: 14px 0;
  font-size: 15px;
}
.btn-link:hover { color: var(--color-accent); transform: none; }

/* ══════════════════════════════════════
   LAYOUT
══════════════════════════════════════ */
.container { max-width: var(--max-width); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section-white { background: var(--color-bg-main); }
.section-alt   { background: var(--color-bg-alt); }
.section-dark  { background: var(--color-primary); }
.section-darker { background: var(--color-primary-dark); }

.section-header { margin-bottom: 56px; }
.section-header h2 { margin-bottom: 16px; }
.section-header p  { color: var(--color-text-muted); font-size: 1.05rem; max-width: 560px; }
.section-header.center { text-align: center; }
.section-header.center p { margin: 0 auto; }

.section-dark .section-header h2,
.section-dark h2,
.section-dark h3 { color: #fff; }
.section-dark p, .section-dark .label { color: rgba(255,255,255,.75); }

/* ══════════════════════════════════════
   HEADER / NAV
══════════════════════════════════════ */
#stao-header {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: var(--color-primary);
  border-bottom: 1px solid rgba(255,255,255,.08);
  transition: box-shadow .3s;
}
#stao-header.scrolled { box-shadow: 0 4px 24px rgba(0,0,0,.3); }

.header-inner {
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 24px;
  height: 112px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}

.header-logo { flex-shrink: 0; }
.header-logo a {
  display: flex;
  align-items: center;
  background: #fff;
  border-radius: 8px;
  padding: 6px 14px;
}
.header-logo img { height: 100px; width: auto; }

.header-nav { display: flex; align-items: center; gap: 36px; }
.header-nav a {
  color: rgba(255,255,255,.8);
  font-size: .9rem;
  font-weight: 500;
  transition: color var(--transition);
}
.header-nav a:hover { color: var(--color-accent); }

.header-cta { flex-shrink: 0; }

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
}
.nav-toggle span { width: 24px; height: 2px; background: #fff; transition: .3s; border-radius: 2px; }

/* ══════════════════════════════════════
   SEÇÃO 1 — HERO
══════════════════════════════════════ */
#hero {
  background: var(--color-primary);
  padding: 160px 0 100px;
  position: relative;
  overflow: hidden;
}
.hero-bg-grid {
  position: absolute; inset: 0; pointer-events: none;
  background-image:
    linear-gradient(rgba(179,142,108,.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(179,142,108,.07) 1px, transparent 1px);
  background-size: 64px 64px;
}
.hero-bg-glow {
  position: absolute; inset: 0; pointer-events: none;
  background: radial-gradient(ellipse at 65% 50%, rgba(179,142,108,.12) 0%, transparent 60%);
}

.hero-inner {
  position: relative; z-index: 2;
  display: grid;
  grid-template-columns: 3fr 2fr;
  gap: 64px;
  align-items: center;
}

.hero-text .label { color: var(--color-accent); }
.hero-text h1 {
  color: #fff;
  margin-bottom: 24px;
  font-size: clamp(34px, 4.5vw, 52px);
}
.hero-text h1 em { color: var(--color-accent); font-style: normal; }
.hero-text p {
  color: rgba(255,255,255,.75);
  font-size: 1.1rem;
  max-width: 540px;
  margin-bottom: 40px;
}
.hero-btns { display: flex; gap: 16px; flex-wrap: wrap; align-items: center; }

/* Chat mockup */
.hero-visual {
  background: rgba(255,255,255,.04);
  border: 1px solid rgba(179,142,108,.2);
  border-radius: 16px;
  padding: 28px;
  backdrop-filter: blur(4px);
}
.chat-header {
  display: flex; align-items: center; gap: 12px;
  padding-bottom: 16px;
  border-bottom: 1px solid rgba(255,255,255,.08);
  margin-bottom: 20px;
}
.chat-avatar {
  width: 42px; height: 42px; border-radius: 50%;
  background: linear-gradient(135deg, var(--color-accent), var(--color-accent-dark));
  display: flex; align-items: center; justify-content: center;
  font-size: 1.1rem; flex-shrink: 0;
}
.chat-info h4 { color: #fff; font-size: .9rem; font-family: var(--font-body); font-weight: 600; margin-bottom: 2px; }
.chat-info span { color: rgba(255,255,255,.5); font-size: .75rem; }
.chat-dot { width: 9px; height: 9px; border-radius: 50%; background: #22c55e; margin-left: auto; box-shadow: 0 0 8px #22c55e55; }

.chat-messages { display: flex; flex-direction: column; gap: 10px; }
.msg {
  max-width: 85%; padding: 10px 14px;
  border-radius: 14px; font-size: .82rem; line-height: 1.5;
  font-family: var(--font-body);
}
.msg-bot {
  background: rgba(255,255,255,.1); color: rgba(255,255,255,.9);
  border-bottom-left-radius: 4px; align-self: flex-start;
}
.msg-user {
  background: var(--color-accent); color: #fff;
  border-bottom-right-radius: 4px; align-self: flex-end;
}
.msg-time { font-size: .65rem; opacity: .5; margin-top: 3px; display: block; }
.chat-typing {
  display: flex; align-items: center; gap: 4px;
  padding: 10px 14px;
  background: rgba(255,255,255,.07);
  border-radius: 14px; border-bottom-left-radius: 4px;
  align-self: flex-start; width: fit-content;
}
.chat-typing span {
  width: 7px; height: 7px; background: var(--color-accent);
  border-radius: 50%; animation: blink .9s infinite;
}
.chat-typing span:nth-child(2) { animation-delay: .2s; }
.chat-typing span:nth-child(3) { animation-delay: .4s; }
@keyframes blink { 0%,60%,100% { transform: translateY(0); opacity: .35; } 30% { transform: translateY(-5px); opacity: 1; } }

/* ══════════════════════════════════════
   SEÇÃO 2 — DOR
══════════════════════════════════════ */
.pain-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.pain-card {
  background: var(--color-bg-alt);
  border-left: 3px solid var(--color-accent);
  padding: 28px 24px;
  border-radius: 0 var(--radius) var(--radius) 0;
  transition: box-shadow var(--transition), transform var(--transition);
}
.pain-card:hover { box-shadow: var(--shadow-md); transform: translateY(-3px); }
.pain-icon { font-size: 1.6rem; margin-bottom: 14px; }
.pain-card h3 { color: var(--color-primary); margin-bottom: 10px; font-size: 1.05rem; }
.pain-card p  { color: var(--color-text-muted); font-size: .92rem; line-height: 1.65; }

/* ══════════════════════════════════════
   SEÇÃO 3 — SOLUÇÃO
══════════════════════════════════════ */
.pillars-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; margin-bottom: 64px; }
.pillar-card {
  text-align: center; padding: 40px 28px;
  border: 1px solid var(--color-border); border-radius: 8px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.pillar-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); transform: translateY(-4px); }
.pillar-icon {
  width: 56px; height: 56px; border-radius: 14px;
  background: rgba(179,142,108,.12);
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-size: 1.5rem;
}
.pillar-card h3 { color: var(--color-primary); margin-bottom: 10px; }
.pillar-card p  { color: var(--color-text-muted); font-size: .92rem; }

/* Tabela de contraste */
.contrast-table { width: 100%; border-collapse: separate; border-spacing: 0; border-radius: 8px; overflow: hidden; }
.contrast-table thead th {
  background: var(--color-primary); color: #fff;
  padding: 16px 24px; font-size: .85rem; font-weight: 600;
  letter-spacing: .03em; text-align: left;
}
.contrast-table thead th.highlight {
  background: var(--color-accent); color: #fff;
  position: relative;
}
.contrast-table thead th.highlight::after {
  content: '★ Recomendado';
  display: block; font-size: .7rem; font-weight: 400; opacity: .85; margin-top: 2px;
}
.contrast-table tbody tr:nth-child(odd) td  { background: #fff; }
.contrast-table tbody tr:nth-child(even) td { background: var(--color-bg-alt); }
.contrast-table td {
  padding: 14px 24px; font-size: .9rem; color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);
}
.contrast-table td.highlight { color: var(--color-primary); font-weight: 500; background: rgba(179,142,108,.07) !important; }
.contrast-table td .check   { color: #22c55e; font-weight: 700; }
.contrast-table td .cross   { color: #ef4444; }

/* ══════════════════════════════════════
   SEÇÃO 4 — PRODUTO
══════════════════════════════════════ */
.produto-layout {
  display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start;
}
.produto-bullets { display: flex; flex-direction: column; gap: 14px; margin: 28px 0 36px; }
.produto-bullet { display: flex; align-items: flex-start; gap: 12px; }
.bullet-arrow {
  color: var(--color-accent); font-size: 1.1rem;
  flex-shrink: 0; line-height: 1.75;
}
.produto-bullet p { color: var(--color-text-main); font-size: .95rem; margin: 0; }

.steps-horizontal {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 0;
  margin-top: 48px; position: relative;
}
.steps-horizontal::before {
  content: ''; position: absolute; top: 22px; left: 12%; right: 12%;
  height: 2px; background: linear-gradient(90deg, var(--color-accent), rgba(179,142,108,.15));
  z-index: 0;
}
.step { text-align: center; padding: 0 16px; position: relative; z-index: 1; }
.step-num {
  width: 44px; height: 44px; border-radius: 50%;
  background: var(--color-primary); border: 2px solid var(--color-accent);
  color: var(--color-accent); font-weight: 700; font-size: .95rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 14px;
}
.step h4 { font-size: .9rem; color: var(--color-primary); font-family: var(--font-body); font-weight: 600; margin-bottom: 6px; }
.step p  { font-size: .82rem; color: var(--color-text-muted); }

.produto-visual-chat {
  background: var(--color-primary);
  border-radius: 16px; padding: 32px;
  border: 1px solid rgba(179,142,108,.2);
  position: sticky; top: 100px;
}

/* ══════════════════════════════════════
   SEÇÃO 5 — CASE
══════════════════════════════════════ */
.case-context {
  display: grid; grid-template-columns: 1fr 1fr; gap: 48px;
  align-items: start; margin-bottom: 56px;
}
.case-text h2 { color: #fff; }
.case-text .label { color: var(--color-accent); }
.before-after {
  display: flex; flex-direction: column; gap: 16px;
}
.ba-item { padding: 16px 20px; border-radius: var(--radius); }
.ba-before { background: rgba(239,68,68,.1); border-left: 3px solid #ef4444; }
.ba-after  { background: rgba(34,197,94,.1);  border-left: 3px solid #22c55e; }
.ba-item .ba-label { font-size: .75rem; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; margin-bottom: 6px; }
.ba-before .ba-label { color: #f87171; }
.ba-after  .ba-label { color: #4ade80; }
.ba-item p { color: rgba(255,255,255,.8); font-size: .9rem; line-height: 1.6; margin: 0; }

.metrics-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.metric-card {
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(179,142,108,.2);
  border-radius: 8px; padding: 32px 24px; text-align: center;
  transition: background var(--transition);
}
.metric-card:hover { background: rgba(255,255,255,.1); }
.metric-value { font-family: var(--font-heading); font-size: 3rem; color: var(--color-accent); font-weight: 700; line-height: 1; margin-bottom: 8px; }
.metric-label { color: rgba(255,255,255,.7); font-size: .85rem; line-height: 1.5; }
.case-note { margin-top: 32px; padding: 16px 20px; background: rgba(255,255,255,.05); border-radius: var(--radius); }
.case-note p { color: rgba(255,255,255,.6); font-size: .85rem; margin: 0; }
.case-note strong { color: var(--color-accent); }

/* ══════════════════════════════════════
   SEÇÃO 6 — PARA QUEM É
══════════════════════════════════════ */
.audience-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.audience-card {
  border: 1px solid var(--color-border); border-radius: 8px;
  padding: 32px 28px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.audience-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.aud-icon { font-size: 2rem; margin-bottom: 16px; }
.audience-card p { color: var(--color-text-muted); font-size: .93rem; line-height: 1.7; margin: 0; }

/* ══════════════════════════════════════
   SEÇÃO 7 — COMO FUNCIONA
══════════════════════════════════════ */
.timeline { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; position: relative; }
.timeline::before {
  content: ''; position: absolute; top: 28px; left: 16%; right: 16%;
  height: 2px; background: linear-gradient(90deg, var(--color-accent), rgba(179,142,108,.1));
}
.timeline-step { text-align: center; padding: 0 24px; position: relative; }
.timeline-num {
  width: 56px; height: 56px; border-radius: 50%;
  background: #fff; border: 2px solid var(--color-accent);
  color: var(--color-accent); font-weight: 700; font-size: 1rem;
  display: flex; align-items: center; justify-content: center;
  margin: 0 auto 20px; font-family: var(--font-heading);
  position: relative; z-index: 1; box-shadow: var(--shadow-sm);
}
.timeline-step h3 { font-size: 1rem; font-family: var(--font-body); font-weight: 600; color: var(--color-primary); margin-bottom: 8px; }
.timeline-step .step-tag { color: var(--color-accent); font-size: .78rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; display: block; margin-bottom: 6px; }
.timeline-step p { color: var(--color-text-muted); font-size: .88rem; line-height: 1.65; }

/* ══════════════════════════════════════
   SEÇÃO 8 — AUTORIDADE
══════════════════════════════════════ */
.authority-layout {
  display: grid; grid-template-columns: auto 1fr; gap: 56px; align-items: start;
}
.authority-photo {
  width: 160px; height: 160px; border-radius: 50%;
  overflow: hidden; flex-shrink: 0;
  border: 3px solid var(--color-accent);
  background: var(--color-bg-alt);
  display: flex; align-items: center; justify-content: center;
  font-size: 4rem; color: var(--color-primary);
}
.authority-photo img { width: 100%; height: 100%; object-fit: cover; object-position: center 15%; }
.authority-name { font-size: 1.1rem; font-family: var(--font-body); font-weight: 600; color: var(--color-primary); margin-bottom: 4px; }
.authority-role { font-size: .85rem; color: var(--color-accent); font-weight: 500; margin-bottom: 16px; display: block; }
.authority-text p { color: var(--color-text-muted); font-size: .97rem; line-height: 1.8; }
.authority-logos {
  display: flex; align-items: center; gap: 28px; margin-top: 28px; flex-wrap: wrap;
}
.authority-logos span {
  font-size: .8rem; font-weight: 700; color: var(--color-text-muted);
  letter-spacing: .08em; text-transform: uppercase;
}

/* ══════════════════════════════════════
   SEÇÃO 9 — CTA FINAL
══════════════════════════════════════ */
#cta-final {
  background: var(--color-primary);
  padding: 120px 0; text-align: center; position: relative; overflow: hidden;
}
#cta-final::before {
  content: ''; position: absolute; inset: 0;
  background: radial-gradient(ellipse at center, rgba(179,142,108,.15) 0%, transparent 65%);
  pointer-events: none;
}
.cta-final-inner { position: relative; z-index: 2; max-width: 680px; margin: 0 auto; }
#cta-final h2 { color: #fff; font-size: clamp(28px, 4vw, 44px); margin-bottom: 16px; }
#cta-final h2 span { color: var(--color-accent); }
#cta-final .sub { color: rgba(255,255,255,.7); font-size: 1.05rem; margin-bottom: 40px; }
.cta-final-btn { margin-bottom: 16px; }
.cta-final-btn .btn { font-size: 16px; padding: 16px 36px; }
.cta-no-friction { color: rgba(255,255,255,.5); font-size: .85rem; margin-bottom: 40px; }
.cta-channels { display: flex; justify-content: center; gap: 24px; flex-wrap: wrap; }
.cta-channel {
  display: flex; align-items: center; gap: 10px;
  color: rgba(255,255,255,.7); font-size: .9rem;
  padding: 12px 20px; border: 1px solid rgba(255,255,255,.15); border-radius: var(--radius);
  transition: border-color var(--transition), background var(--transition);
}
.cta-channel:hover { border-color: var(--color-accent); background: rgba(179,142,108,.1); color: #fff; }
.cta-channel svg { width: 20px; height: 20px; flex-shrink: 0; }

/* ══════════════════════════════════════
   FOOTER
══════════════════════════════════════ */
#stao-footer {
  background: var(--color-primary-dark);
  padding: 64px 0 32px;
  color: rgba(255,255,255,.6);
}
.footer-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 64px; margin-bottom: 48px;
}
.footer-brand-logo {
  display: inline-flex; background: #fff;
  border-radius: 8px; padding: 8px 14px; margin-bottom: 20px;
}
.footer-brand-logo img { height: 100px; width: auto; }
.footer-brand p { font-size: .9rem; line-height: 1.7; max-width: 280px; color: rgba(255,255,255,.55); }
.footer-col h4 { color: #fff; font-size: .85rem; font-weight: 600; letter-spacing: .05em; margin-bottom: 16px; text-transform: uppercase; }
.footer-col ul { display: flex; flex-direction: column; gap: 10px; }
.footer-col ul a { color: rgba(255,255,255,.5); font-size: .88rem; transition: color var(--transition); }
.footer-col ul a:hover { color: var(--color-accent); }
.footer-bottom {
  padding-top: 24px;
  border-top: 1px solid rgba(255,255,255,.08);
  display: flex; justify-content: space-between; align-items: center;
  font-size: .8rem; flex-wrap: wrap; gap: 12px;
}
.footer-bottom a { color: var(--color-accent); }

/* ══════════════════════════════════════
   MOBILE CTA FLUTUANTE
══════════════════════════════════════ */
.mobile-cta-bar {
  display: none;
  position: fixed; bottom: 0; left: 0; right: 0; z-index: 900;
  background: var(--color-primary-dark);
  padding: 12px 20px;
  border-top: 1px solid rgba(179,142,108,.3);
}
.mobile-cta-bar .btn { width: 100%; text-align: center; }

/* ══════════════════════════════════════
   ANIMAÇÕES
══════════════════════════════════════ */
.fade-up {
  opacity: 0; transform: translateY(28px);
  transition: opacity .65s ease, transform .65s ease;
}
.fade-up.visible { opacity: 1; transform: translateY(0); }

/* ══════════════════════════════════════
   RESPONSIVE
══════════════════════════════════════ */
@media (max-width: 1024px) {
  .contrast-table { font-size: .82rem; }
  .contrast-table td, .contrast-table th { padding: 12px 16px; }
}

@media (max-width: 768px) {
  h1 { font-size: 34px; }
  h2 { font-size: 28px; }
  .section { padding: 72px 0; }

  .hero-inner { grid-template-columns: 1fr; }
  .hero-visual { display: none; }
  .hero-btns { flex-direction: column; }
  .hero-btns .btn { width: 100%; text-align: center; }

  .pain-grid,
  .pillars-grid,
  .audience-grid,
  .metrics-grid,
  .steps-horizontal,
  .timeline { grid-template-columns: 1fr; }

  .steps-horizontal::before,
  .timeline::before { display: none; }

  .case-context { grid-template-columns: 1fr; }
  .produto-layout { grid-template-columns: 1fr; gap: 40px; }
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
  .authority-layout { grid-template-columns: 1fr; text-align: center; }
  .authority-photo { margin: 0 auto; }
  .authority-logos { justify-content: center; }
  .cta-channels { flex-direction: column; align-items: center; }

  .contrast-table { display: block; overflow-x: auto; }

  .header-nav { display: none; position: absolute; top: 72px; left: 0; right: 0; background: var(--color-primary-dark); flex-direction: column; padding: 20px 24px; gap: 20px; align-items: flex-start; border-bottom: 1px solid rgba(255,255,255,.08); }
  .header-nav.open { display: flex; }
  .header-cta { display: none; }
  .nav-toggle { display: flex; }

  .mobile-cta-bar { display: block; }
}

@media (max-width: 480px) {
  .container { padding: 0 16px; }
  .hero-text h1 { font-size: 30px; }
  .metric-value { font-size: 2.4rem; }
}

/* ══════════════════════════════════════
   ESCASSEZ HERO
══════════════════════════════════════ */
.hero-scarcity {
  margin-top: 16px;
  font-size: 13px;
  color: var(--color-accent);
  font-style: italic;
  opacity: .9;
}

/* ══════════════════════════════════════
   FAQ ACCORDION
══════════════════════════════════════ */
.faq-accordion { margin-top: 40px; }
.faq-accordion h3 {
  font-size: 1.1rem; font-family: var(--font-body); font-weight: 600;
  color: var(--color-primary); margin-bottom: 16px;
}
.faq-item {
  border-left: 3px solid var(--color-accent);
  background: var(--color-bg-alt);
  border-radius: 0 var(--radius) var(--radius) 0;
  margin-bottom: 8px; overflow: hidden;
}
.faq-q {
  width: 100%; text-align: left; background: none; border: none; cursor: pointer;
  padding: 16px 20px; font-size: .95rem; font-family: var(--font-body);
  font-weight: 500; color: var(--color-primary);
  display: flex; justify-content: space-between; align-items: center; gap: 12px;
}
.faq-q:hover { background: rgba(179,142,108,.06); }
.faq-icon { font-size: 1.2rem; color: var(--color-accent); flex-shrink: 0; }
.faq-a {
  max-height: 0; overflow: hidden;
  transition: max-height .35s ease, padding .35s ease;
  padding: 0 20px;
}
.faq-a p { color: var(--color-text-muted); font-size: .9rem; line-height: 1.7; margin: 0; }
.faq-item.open .faq-a { max-height: 200px; padding: 0 20px 16px; }

/* ══════════════════════════════════════
   SEGMENTOS
══════════════════════════════════════ */
.segments-grid {
  display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px;
}
.segment-card {
  display: flex; flex-direction: column; align-items: center; text-align: center;
  padding: 32px 20px; border: 1px solid var(--color-border); border-radius: 8px;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
}
.segment-card:hover { border-color: var(--color-accent); box-shadow: var(--shadow-md); transform: translateY(-3px); }
.segment-icon {
  width: 52px; height: 52px; border-radius: 12px;
  background: rgba(179,142,108,.1);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 14px;
}
.segment-icon svg { width: 26px; height: 26px; stroke: var(--color-accent); }
.segment-card span { font-size: .9rem; font-weight: 500; color: var(--color-secondary); }

/* ══════════════════════════════════════
   AUTORIDADE — LOGOS ANTERIORES
══════════════════════════════════════ */
.authority-prev {
  display: flex; gap: 20px; margin-top: 20px; flex-wrap: wrap;
}
.authority-prev span {
  font-size: .75rem; font-weight: 700; color: var(--color-text-muted);
  letter-spacing: .08em; text-transform: uppercase;
}

/* ══════════════════════════════════════
   EXIT INTENT POP-UP
══════════════════════════════════════ */
#exit-overlay {
  position: fixed; inset: 0; z-index: 9999;
  background: rgba(0,0,0,.5);
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
#exit-modal {
  background: #fff; border-radius: 12px; padding: 40px;
  max-width: 480px; width: 100%; position: relative; text-align: center;
  box-shadow: 0 24px 64px rgba(0,0,0,.2);
}
#exit-close {
  position: absolute; top: 16px; right: 16px;
  background: none; border: none; font-size: 1.2rem;
  cursor: pointer; color: var(--color-text-muted); line-height: 1;
}
#exit-close:hover { color: var(--color-primary); }
.exit-icon { font-size: 2.4rem; margin-bottom: 12px; }
#exit-modal h3 { font-size: 1.4rem; color: var(--color-primary); margin-bottom: 12px; }
#exit-modal p  { color: var(--color-text-muted); font-size: .95rem; line-height: 1.7; margin-bottom: 24px; }
.exit-dismiss {
  display: block; margin-top: 16px; font-size: .82rem;
  color: var(--color-text-muted); text-decoration: underline;
}
.exit-dismiss:hover { color: var(--color-primary); }

/* Responsive novos componentes */
@media (max-width: 768px) {
  .segments-grid { grid-template-columns: repeat(2, 1fr); }
  .authority-prev { justify-content: center; }
}
@media (max-width: 480px) {
  .segments-grid { grid-template-columns: 1fr 1fr; }
}