/* ==========================================================================
   ShieldData — Doutrina da Harmonia
   Arquétipo: autoridade/consultoria jurídico-tecnológica
   Palavra de marca: RIGOR — tudo neste sistema deriva daí
   ========================================================================== */

:root {
  /* --- Cor: base papel-fria + tinta-marinho + selo-vermelho (60-30-10) --- */
  --ink-99: hsl(216, 38%, 97%);   /* papel — fundo base 60% */
  --ink-95: hsl(216, 22%, 91%);
  --ink-85: hsl(216, 16%, 82%);
  --ink-70: hsl(217, 14%, 62%);
  --ink-50: hsl(218, 16%, 42%);
  --ink-30: hsl(220, 24%, 24%);
  --ink-15: hsl(222, 32%, 13%);  /* tinta-marinho — fundo escuro 30% */
  --ink-08: hsl(224, 38%, 7%);

  --seal-60: hsl(354, 62%, 55%);
  --seal-50: hsl(354, 68%, 45%); /* selo-vermelho — accent 10% */
  --seal-40: hsl(354, 70%, 36%);
  --seal-10: hsl(354, 68%, 96%);

  --paper: var(--ink-99);
  --surface: #ffffff;
  --text-primary: var(--ink-15);
  --text-muted: var(--ink-50);
  --border-hair: var(--ink-85);

  /* --- Espaçamento: escala fixa base-8 --- */
  --space-1: 4px;   --space-2: 8px;   --space-3: 12px;
  --space-4: 16px;  --space-5: 24px;  --space-6: 32px;
  --space-7: 48px;  --space-8: 64px;  --space-9: 96px;
  --space-10: 128px; --space-11: 160px;

  /* --- Tipografia: escala modular 1.25 sobre base 16px --- */
  --text-xs: 13px;   --text-sm: 15px;   --text-base: 16px;
  --text-lg: 20px;   --text-xl: 25px;   --text-2xl: 31px;
  --text-3xl: 39px;  --text-4xl: 49px;  --text-5xl: 61px;

  --font-body: 'General Sans', sans-serif;
  --font-display: 'Montserrat', sans-serif;

  /* --- Elevação --- */
  --shadow-sm: 0 2px 8px rgba(9,14,26,0.10);
  --shadow-md: 0 8px 24px rgba(9,14,26,0.14);
  --shadow-lg: 0 16px 48px rgba(9,14,26,0.22);

  /* --- Movimento --- */
  --ease-out: cubic-bezier(0.25, 1, 0.5, 1);
  --ease-in-out: cubic-bezier(0.65, 0, 0.35, 1);

  --radius-sm: 3px;
  --radius-md: 6px;
  --container: 1240px;
}

/* ================= RESET ================= */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: auto; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; border: none; background: none; }
ul { list-style: none; }
input, textarea, select { font: inherit; color: inherit; }

body {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: var(--text-base);
  line-height: 1.7;
  color: var(--text-primary);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: var(--font-display);
  font-weight: 700;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--ink-08);
}

strong, b {
  font-family: var(--font-display);
  font-weight: 700;
}

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--space-5);
}
@media (min-width: 900px) {
  .container { padding: 0 var(--space-6); }
}

:focus-visible {
  outline: 2px solid var(--seal-50);
  outline-offset: 3px;
}

/* ================= UTILITY TYPE ================= */
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--seal-50);
}
.eyebrow::before {
  content: '';
  width: 14px;
  height: 1px;
  background: var(--seal-50);
}

.section-head { max-width: 640px; margin-bottom: var(--space-8); }
.section-head h2 { font-size: var(--text-3xl); }
.section-head p { margin-top: var(--space-4); font-size: var(--text-lg); color: var(--text-muted); }
@media (min-width: 900px) { .section-head h2 { font-size: var(--text-4xl); } }

em.accent-word {
  font-style: normal;
  color: var(--seal-50);
}

/* ================= BUTTONS ================= */
.btn {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-4) var(--space-6);
  border-radius: var(--radius-sm);
  font-size: var(--text-sm);
  font-weight: 600;
  letter-spacing: -0.01em;
  transition: transform 220ms var(--ease-out), box-shadow 220ms var(--ease-out), background 220ms var(--ease-out);
  text-align: center;
}
.btn-primary {
  background: var(--seal-50);
  color: #fff;
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--seal-40); transform: translateY(-2px); box-shadow: var(--shadow-md); }
.btn-secondary {
  background: transparent;
  color: var(--ink-15);
  border: 1px solid var(--border-hair);
}
.btn-secondary:hover { border-color: var(--ink-30); transform: translateY(-2px); }
.btn-ghost-light { color: #fff; border: 1px solid rgba(255,255,255,0.28); }
.btn-ghost-light:hover { border-color: rgba(255,255,255,0.6); transform: translateY(-2px); }

/* ================= HEADER ================= */
.site-header {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  padding: var(--space-4) 0;
  background: rgba(247, 249, 250, 0.72);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid transparent;
  transition: border-color 300ms var(--ease-out), background 300ms var(--ease-out);
}
.site-header.is-scrolled {
  border-bottom-color: var(--border-hair);
  background: rgba(247, 249, 250, 0.92);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-5);
}
.brand {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: var(--text-xl);
  letter-spacing: -0.02em;
  color: var(--ink-08);
}
.brand-logo {
  height: 52px;
  width: auto;
  display: block;
}
.brand-logo-inverted {
  filter: brightness(0) invert(1);
}
.nav-links {
  display: none;
  align-items: center;
  gap: var(--space-6);
  font-size: var(--text-sm);
  font-weight: 500;
  color: var(--text-muted);
}
.nav-links a { transition: color 180ms var(--ease-out); }
.nav-links a:hover { color: var(--ink-08); }
@media (min-width: 900px) { .nav-links { display: flex; } }

.nav-cta { display: none; }
@media (min-width: 900px) { .nav-cta { display: inline-flex; } }

.nav-toggle {
  display: flex;
  flex-direction: column;
  gap: 5px;
  padding: var(--space-2);
}
.nav-toggle span { width: 22px; height: 2px; background: var(--ink-15); border-radius: 2px; }
@media (min-width: 900px) { .nav-toggle { display: none; } }

.mobile-nav {
  position: fixed;
  inset: 0;
  background: var(--ink-08);
  z-index: 99;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: var(--space-8) var(--space-6);
  transform: translateY(-100%);
  transition: transform 420ms var(--ease-in-out);
}
.mobile-nav.is-open { transform: translateY(0); }
.mobile-nav a {
  display: block;
  font-size: var(--text-3xl);
  font-weight: 700;
  color: #fff;
  padding: var(--space-3) 0;
  border-bottom: 1px solid rgba(255,255,255,0.1);
  letter-spacing: -0.02em;
}
.mobile-nav .btn { margin-top: var(--space-6); }
.mobile-close {
  position: absolute;
  top: var(--space-5); right: var(--space-5);
  width: 44px; height: 44px;
  color: #fff;
}

/* ================= HERO ================= */
.hero {
  position: relative;
  padding: calc(var(--space-11) + 40px) 0 var(--space-9);
  background: var(--paper);
  overflow: hidden;
}
.hero .container {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 980px) {
  .hero .container { grid-template-columns: 1.15fr 0.85fr; gap: var(--space-7); }
}
.hero-copy p.lede {
  margin-top: var(--space-5);
  font-size: var(--text-lg);
  color: var(--text-muted);
  max-width: 46ch;
}
.hero-copy h1 {
  font-size: var(--text-4xl);
  letter-spacing: -0.035em;
}
@media (min-width: 640px) { .hero-copy h1 { font-size: 56px; } }
@media (min-width: 1100px) { .hero-copy h1 { font-size: var(--text-5xl); } }

.hero-copy h1 { margin-top: 0; }

.hero-actions { display: flex; flex-wrap: wrap; gap: var(--space-4); margin-top: var(--space-7); }

.hero-stats {
  display: grid;
  grid-template-columns: repeat(3, auto);
  gap: var(--space-6);
  margin-top: var(--space-9);
  padding-top: var(--space-6);
  border-top: 1px solid var(--border-hair);
  max-width: 560px;
}
.hero-stats .stat b {
  display: block;
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--ink-08);
  letter-spacing: -0.02em;
}
.hero-stats .stat span { font-size: var(--text-xs); color: var(--text-muted); }

/* --- Selo (signature element) — imagem real com moldura --- */
.seal-wrap {
  width: 100%;
  max-width: 380px;
  margin: 0 auto;
  text-align: center;
}
.seal-photo-frame {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  isolation: isolate;
}
.seal-photo-frame img { width: 100%; height: 100%; object-fit: cover; }
.seal-photo-ring {
  position: absolute;
  inset: 14px;
  border: 1.5px solid rgba(255,255,255,0.6);
  border-radius: 50%;
  pointer-events: none;
}
.seal-photo-frame::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: inset 0 0 0 10px rgba(10,14,24,0.28);
  pointer-events: none;
}
.seal-photo-caption {
  display: inline-block;
  margin-top: var(--space-5);
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* ================= TRUST MARQUEE ================= */
.trust-bar {
  border-top: 1px solid var(--border-hair);
  border-bottom: 1px solid var(--border-hair);
  padding: var(--space-6) 0;
  background: var(--surface);
  overflow: hidden;
}
.trust-bar .trust-label {
  font-size: var(--text-xs);
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
  text-transform: uppercase;
}
.marquee-track {
  display: flex;
  gap: var(--space-9);
  width: max-content;
  animation: marquee 32s linear infinite;
}
.marquee-track span {
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--ink-70);
  white-space: nowrap;
}
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ================= DIAGNÓSTICO ================= */
.diagnostic {
  padding: var(--space-10) 0;
  background: var(--paper);
}
.diagnostic-panel {
  background: var(--ink-08);
  border-radius: var(--radius-md);
  padding: var(--space-8);
  color: #fff;
  position: relative;
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.diagnostic-panel::before {
  content: '';
  position: absolute;
  top: -30%; right: -10%;
  width: 60%; height: 160%;
  background: radial-gradient(circle, rgba(196,63,61,0.16), transparent 65%);
  pointer-events: none;
}
.diagnostic-top {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-6);
  margin-bottom: var(--space-8);
  position: relative;
}
.diagnostic-top h3 { font-size: var(--text-2xl); color: #fff; max-width: 30ch; }
.diagnostic-top p { color: rgba(255,255,255,0.6); margin-top: var(--space-3); max-width: 42ch; }

.diagnostic-steps {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-6);
  position: relative;
}
@media (min-width: 780px) { .diagnostic-steps { grid-template-columns: repeat(3, 1fr); } }
.diagnostic-step { padding-top: var(--space-5); border-top: 1px solid rgba(255,255,255,0.16); }
.diagnostic-step .num {
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 700;
  color: var(--seal-60);
  letter-spacing: 0.05em;
}
.diagnostic-step h4 { color: #fff; font-size: var(--text-lg); margin: var(--space-3) 0 var(--space-2); }
.diagnostic-step p { color: rgba(255,255,255,0.58); font-size: var(--text-sm); line-height: 1.6; }

/* ================= SOLUÇÕES (cards) ================= */
.articles {
  padding: var(--space-10) 0;
  background: var(--ink-08);
  border-top: 1px solid var(--border-hair);
  border-bottom: 1px solid var(--border-hair);
}
.articles .section-head h2 { color: #fff; }
.articles .section-head p { color: rgba(255,255,255,0.6); }

.solution-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-5);
}
@media (min-width: 700px) { .solution-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1040px) { .solution-grid { grid-template-columns: repeat(3, 1fr); } }

.solution-card {
  background: var(--ink-15);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-md);
  padding: var(--space-6);
  transition: transform 240ms var(--ease-out), border-color 240ms var(--ease-out);
}
.solution-card:hover { transform: translateY(-4px); border-color: rgba(196,63,61,0.4); }
.solution-icon {
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  border-radius: var(--radius-sm);
  background: rgba(196,63,61,0.12);
  color: var(--seal-60);
  margin-bottom: var(--space-5);
}
.solution-card h3 {
  font-size: var(--text-lg);
  color: #fff;
  letter-spacing: -0.015em;
  margin-bottom: var(--space-3);
}
.solution-card p { color: rgba(255,255,255,0.56); font-size: var(--text-sm); line-height: 1.65; }
.solution-card .tags { display: flex; gap: var(--space-2); margin-top: var(--space-5); flex-wrap: wrap; }
.solution-card .tags span {
  font-size: var(--text-xs);
  font-weight: 600;
  padding: 5px var(--space-3);
  border-radius: 999px;
  background: rgba(196,63,61,0.1);
  color: var(--seal-60);
}

/* ================= PLATAFORMA (dossiê) ================= */
.platform {
  padding: var(--space-10) 0;
  background: var(--ink-08);
  color: #fff;
  overflow: hidden;
}
.platform .section-head h2 { color: #fff; }
.platform .section-head p { color: rgba(255,255,255,0.6); }
.platform-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-8);
  align-items: center;
}
@media (min-width: 980px) { .platform-grid { grid-template-columns: 1fr 1fr; gap: var(--space-9); } }

.feature-list { display: flex; flex-direction: column; gap: var(--space-6); }
.feature-item { display: flex; gap: var(--space-4); padding-bottom: var(--space-6); border-bottom: 1px solid rgba(255,255,255,0.12); }
.feature-item:last-child { border-bottom: none; padding-bottom: 0; }
.feature-item .icon {
  width: 40px; height: 40px;
  flex-shrink: 0;
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: var(--radius-sm);
  display: flex; align-items: center; justify-content: center;
  color: var(--seal-60);
}
.feature-item h4 { color: #fff; font-size: var(--text-lg); margin-bottom: var(--space-2); }
.feature-item p { color: rgba(255,255,255,0.58); font-size: var(--text-sm); }

/* Platform screenshot */
.platform-shot { position: relative; }
.dossier-tab {
  position: absolute;
  top: -14px; left: var(--space-6);
  z-index: 2;
  background: var(--seal-50);
  color: #fff;
  font-family: var(--font-display);
  font-size: var(--text-xs);
  font-weight: 700;
  padding: var(--space-1) var(--space-4);
  border-radius: var(--radius-sm);
  letter-spacing: 0.04em;
}
.platform-shot-frame {
  background: var(--ink-15);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
}
.browser-chrome {
  display: flex;
  gap: 6px;
  padding: var(--space-3) var(--space-4);
  background: var(--ink-08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.browser-chrome span { width: 9px; height: 9px; border-radius: 50%; background: rgba(255,255,255,0.18); }
.browser-chrome span:first-child { background: var(--seal-50); }
.platform-shot-frame img { width: 100%; display: block; aspect-ratio: 16/10.5; object-fit: cover; }
.platform-shot-caption {
  display: flex;
  align-items: baseline;
  gap: var(--space-3);
  margin-top: var(--space-5);
  padding: var(--space-5);
  background: var(--ink-15);
  border: 1px solid rgba(255,255,255,0.09);
  border-radius: var(--radius-sm);
}
.platform-shot-caption .score b { font-family: var(--font-display); font-size: var(--text-2xl); color: #fff; letter-spacing: -0.02em; }
.platform-shot-caption .score span { display: block; margin-top: 2px; font-size: var(--text-xs); color: rgba(255,255,255,0.5); }

/* ================= SOBRE ================= */
.about {
  padding: var(--space-10) 0;
  background: var(--paper);
}
.about-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--space-9);
}
@media (min-width: 980px) { .about-grid { grid-template-columns: 0.9fr 1.1fr; gap: var(--space-8); align-items: center; } }
.about-media { position: relative; border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-lg); }
.about-media img { width: 100%; height: 100%; object-fit: cover; aspect-ratio: 4/5; }
.about-media .caption-tag {
  position: absolute; bottom: var(--space-5); left: var(--space-5);
  background: rgba(10,14,24,0.72);
  backdrop-filter: blur(6px);
  color: #fff; font-size: var(--text-xs); font-weight: 600;
  padding: var(--space-2) var(--space-4); border-radius: var(--radius-sm);
}
.about-copy p { color: var(--text-muted); font-size: var(--text-base); margin-bottom: var(--space-5); max-width: 58ch; }
.about-copy h2 { font-size: var(--text-3xl); margin-bottom: var(--space-6); }

.values { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--space-5); margin-top: var(--space-7); }
@media (max-width: 640px) { .values { grid-template-columns: 1fr; } }
.value-card { border-top: 2px solid var(--ink-08); padding-top: var(--space-4); }
.value-card svg { color: var(--seal-50); margin-bottom: var(--space-3); width: 24px; height: 24px; }
.value-card h4 { font-size: var(--text-base); margin-bottom: var(--space-2); }
.value-card p { font-size: var(--text-sm); color: var(--text-muted); }

.law-callout {
  margin-top: var(--space-9);
  border: 1px solid var(--border-hair);
  border-left: 3px solid var(--seal-50);
  background: var(--surface);
  border-radius: var(--radius-sm);
  padding: var(--space-6);
}
.law-callout .kicker { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em; color: var(--seal-50); text-transform: uppercase; margin-bottom: var(--space-2); }
.law-callout h4 { font-size: var(--text-lg); margin-bottom: var(--space-3); }
.law-callout p { color: var(--text-muted); font-size: var(--text-sm); }
.law-callout .chips { display: flex; gap: var(--space-3); flex-wrap: wrap; margin-top: var(--space-5); }
.law-callout .chips span { font-size: var(--text-xs); font-weight: 600; color: var(--ink-30); background: var(--ink-95); padding: var(--space-2) var(--space-3); border-radius: var(--radius-sm); }

/* ================= PLANOS ================= */
.pricing { padding: var(--space-10) 0; background: var(--surface); border-top: 1px solid var(--border-hair); }
.pricing-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-6); }
@media (min-width: 900px) { .pricing-grid { grid-template-columns: repeat(3, 1fr); align-items: stretch; } }
.plan {
  border: 1px solid var(--border-hair);
  border-radius: var(--radius-md);
  padding: var(--space-7) var(--space-6);
  display: flex; flex-direction: column;
  background: var(--paper);
  transition: transform 260ms var(--ease-out), box-shadow 260ms var(--ease-out);
}
.plan:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.plan.is-featured {
  background: var(--ink-08);
  color: #fff;
  border-color: var(--ink-08);
  transform: scale(1.02);
  box-shadow: var(--shadow-lg);
}
.plan.is-featured p, .plan.is-featured .plan-desc { color: rgba(255,255,255,0.6); }
.plan.is-featured li { color: rgba(255,255,255,0.86); border-color: rgba(255,255,255,0.12); }
.plan-badge {
  align-self: flex-start;
  font-family: var(--font-display);
  font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.04em;
  background: var(--seal-50); color: #fff;
  padding: var(--space-1) var(--space-3); border-radius: 999px;
  margin-bottom: var(--space-4);
}
.plan h3 { font-size: var(--text-xl); margin-bottom: var(--space-2); }
.plan .plan-desc { font-size: var(--text-sm); color: var(--text-muted); min-height: 44px; }
.plan .price { margin: var(--space-6) 0; display: flex; align-items: baseline; gap: var(--space-2); }
.plan .price b { font-family: var(--font-display); font-size: var(--text-3xl); letter-spacing: -0.02em; }
.plan .price span { font-size: var(--text-sm); color: var(--text-muted); }
.plan.is-featured .price span { color: rgba(255,255,255,0.5); }
.plan ul { display: flex; flex-direction: column; gap: var(--space-3); margin: var(--space-6) 0; flex: 1; }
.plan li {
  font-size: var(--text-sm);
  padding-bottom: var(--space-3);
  border-bottom: 1px solid var(--border-hair);
  display: flex; gap: var(--space-3);
  color: var(--text-primary);
}
.plan li svg { flex-shrink: 0; color: var(--seal-50); width: 16px; height: 16px; margin-top: 3px; }
.plan .btn { justify-content: center; width: 100%; }

/* ================= FAQ ================= */
.faq { padding: var(--space-10) 0; background: var(--paper); }
.faq-list { border-top: 1px solid var(--border-hair); max-width: 820px; }
.faq-item { border-bottom: 1px solid var(--border-hair); }
.faq-q {
  width: 100%;
  display: flex; justify-content: space-between; align-items: center;
  gap: var(--space-5);
  padding: var(--space-6) 0;
  text-align: left;
  font-size: var(--text-lg);
  font-weight: 600;
  color: var(--ink-08);
}
.faq-q .plus { width: 20px; height: 20px; flex-shrink: 0; position: relative; }
.faq-q .plus::before, .faq-q .plus::after {
  content: ''; position: absolute; background: var(--ink-15);
  transition: transform 320ms var(--ease-in-out), opacity 320ms var(--ease-in-out);
}
.faq-q .plus::before { top: 50%; left: 0; width: 100%; height: 2px; transform: translateY(-50%); }
.faq-q .plus::after { left: 50%; top: 0; height: 100%; width: 2px; transform: translateX(-50%); }
.faq-item.is-open .plus::after { transform: translateX(-50%) rotate(90deg); opacity: 0; }
.faq-a { max-height: 0; overflow: hidden; transition: max-height 380ms var(--ease-in-out); }
.faq-a-inner { padding-bottom: var(--space-6); color: var(--text-muted); font-size: var(--text-base); max-width: 68ch; }

/* ================= CONTACTO ================= */
.contact { padding: var(--space-10) 0; background: var(--ink-08); color: #fff; }
.contact .section-head h2 { color: #fff; }
.contact .section-head p { color: rgba(255,255,255,0.6); }
.contact-grid { display: grid; grid-template-columns: 1fr; gap: var(--space-8); }
@media (min-width: 980px) { .contact-grid { grid-template-columns: 0.85fr 1.15fr; gap: var(--space-9); } }

.contact-info { display: flex; flex-direction: column; gap: var(--space-6); }
.contact-info-item { padding-top: var(--space-4); border-top: 1px solid rgba(255,255,255,0.14); }
.contact-info-item span.label { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.45); }
.contact-info-item p, .contact-info-item a { font-size: var(--text-lg); margin-top: var(--space-2); font-weight: 500; }
.contact-info-item a:hover { color: var(--seal-60); }

.contact-form { display: grid; grid-template-columns: 1fr; gap: var(--space-4); }
@media (min-width: 640px) { .contact-form { grid-template-columns: 1fr 1fr; } }
.form-field { display: flex; flex-direction: column; gap: var(--space-2); }
.form-field.full { grid-column: 1 / -1; }
.form-field label { font-size: var(--text-xs); font-weight: 600; color: rgba(255,255,255,0.55); letter-spacing: 0.03em; }
.form-field input, .form-field select, .form-field textarea {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.16);
  border-radius: var(--radius-sm);
  padding: var(--space-4);
  color: #fff;
  font-size: var(--text-sm);
  transition: border-color 200ms var(--ease-out), background 200ms var(--ease-out);
}
.form-field input::placeholder, .form-field textarea::placeholder { color: rgba(255,255,255,0.32); }
.form-field input:focus, .form-field select:focus, .form-field textarea:focus {
  border-color: var(--seal-50);
  background: rgba(255,255,255,0.08);
}
.form-field select option { color: #111; }
.contact-form .btn { grid-column: 1 / -1; justify-content: center; margin-top: var(--space-2); }
.form-note { grid-column: 1 / -1; font-size: var(--text-xs); color: rgba(255,255,255,0.4); margin-top: var(--space-1); }

/* ================= CTA FINAL ================= */
.final-cta {
  padding: var(--space-9) 0;
  background: var(--paper);
  text-align: center;
  border-bottom: 1px solid var(--border-hair);
}
.final-cta h2 { font-size: var(--text-3xl); max-width: 22ch; margin: 0 auto var(--space-6); }
@media (min-width: 900px) { .final-cta h2 { font-size: var(--text-4xl); } }
.final-cta .actions { display: flex; justify-content: center; gap: var(--space-4); flex-wrap: wrap; }

/* ================= FOOTER ================= */
.site-footer { background: var(--ink-08); color: rgba(255,255,255,0.6); padding: var(--space-8) 0 var(--space-6); }
.footer-grid {
  display: grid; grid-template-columns: 1fr;
  gap: var(--space-7);
  padding-bottom: var(--space-7);
  border-bottom: 1px solid rgba(255,255,255,0.1);
}
@media (min-width: 780px) { .footer-grid { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }
.footer-brand .brand { color: #fff; margin-bottom: var(--space-4); }
.footer-brand p { font-size: var(--text-sm); max-width: 32ch; margin-bottom: var(--space-5); }
.footer-brand a.contact-line { display: block; font-size: var(--text-sm); margin-bottom: var(--space-2); }
.footer-col h5 { font-size: var(--text-xs); font-weight: 700; letter-spacing: 0.08em; text-transform: uppercase; color: rgba(255,255,255,0.4); margin-bottom: var(--space-4); }
.footer-col a { display: block; font-size: var(--text-sm); padding: var(--space-2) 0; transition: color 180ms var(--ease-out); }
.footer-col a:hover { color: #fff; }
.footer-bottom {
  display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--space-4);
  padding-top: var(--space-6);
  font-size: var(--text-xs);
}
.footer-credit a { color: rgba(255,255,255,0.7); font-weight: 600; border-bottom: 1px solid rgba(255,255,255,0.25); }
.footer-credit a:hover { color: #fff; border-color: #fff; }

/* ================= REVEAL UTIL ================= */
.reveal { opacity: 0; transform: translateY(28px); }

/* Defesa contra overflow: itens de grid/flex nunca ultrapassam a coluna,
   mesmo com texto/botões que teriam um min-content maior. */
.pricing-grid > *, .solution-grid > *, .platform-grid > *, .about-grid > *,
.contact-grid > *, .contact-form > *, .footer-grid > *, .diagnostic-steps > *,
.values > *, .hero .container > *, .hero-stats > *, .feature-list > * {
  min-width: 0;
}
img { max-width: 100%; }
html, body { overflow-x: hidden; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; }
  .marquee-track { animation: none; }
  * { transition-duration: 0.01ms !important; animation-duration: 0.01ms !important; }
}

/* ================================================================
   AJUSTES EXCLUSIVOS DE MOBILE (≤639px)
   Os tokens de espaçamento/tipografia só são redefinidos dentro
   deste media query — nada aqui afecta tablet/desktop, que continuam
   a usar os valores base e os seus próprios breakpoints min-width.
   ================================================================ */
@media (max-width: 639px) {
  :root {
    --text-lg: 18px;
    --text-xl: 21px;
    --text-2xl: 24px;
    --text-3xl: 28px;
    --text-4xl: 32px;
    --text-5xl: 36px;

    --space-7: 32px;
    --space-8: 40px;
    --space-9: 56px;
    --space-10: 72px;
    --space-11: 80px;
  }

  .container { padding: 0 var(--space-4); }

  .hero { padding: calc(var(--space-9) + 24px) 0 var(--space-8); }
  .hero-copy h1 { font-size: var(--text-4xl); letter-spacing: -0.025em; }
  .hero-copy p.lede { font-size: var(--text-base); }
  .hero-actions { margin-top: var(--space-6); gap: var(--space-3); }
  .hero-actions .btn { padding: var(--space-3) var(--space-5); font-size: var(--text-sm); }
  .hero-stats { margin-top: var(--space-7); gap: var(--space-4); }
  .hero-stats .stat b { font-size: var(--text-xl); }
  .hero-stats .stat span { font-size: 11px; }

  .seal-wrap { max-width: 168px; margin-top: var(--space-7); }
  .seal-photo-caption { font-size: 11px; margin-top: var(--space-4); }

  .section-head { margin-bottom: var(--space-6); }
  .section-head p { font-size: var(--text-base); }

  .diagnostic-panel { padding: var(--space-6) var(--space-5); }
  .diagnostic-top h3 { font-size: var(--text-xl); }

  .solution-card { padding: var(--space-5); }
  .solution-icon { width: 36px; height: 36px; margin-bottom: var(--space-4); }

  .about-media img { aspect-ratio: 16/11; }

  .values { gap: var(--space-4); margin-top: var(--space-6); }

  .law-callout { padding: var(--space-5); margin-top: var(--space-7); }

  .plan { padding: var(--space-6) var(--space-5); }
  .plan.is-featured { transform: none; }
  .plan .price b { font-size: var(--text-2xl); }

  .faq-q { font-size: var(--text-base); padding: var(--space-5) 0; }

  .contact .section-head p { font-size: var(--text-base); }
  .contact-info-item p, .contact-info-item a { font-size: var(--text-base); }

  .final-cta h2 { font-size: var(--text-3xl); }

  .brand-logo { height: 36px; }
  .brand { font-size: var(--text-base); gap: var(--space-2); }

  .footer-grid { gap: var(--space-6); }
  .footer-brand p { font-size: var(--text-sm); }
}