/* =========================================================
   Caça Vazamentos DF — main.css
   Estilos globais, variáveis e layout base
   ========================================================= */

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

:root {
  /* Cores */
  --red:        #C41E3A;
  --red-hover:  #9B1527;
  --red-soft:   #FEF0F1;
  --navy:       #1C2232;
  --navy-2:     #24304A;
  --bluegray:   #5E6D8A;
  --hero-bg:    #EDF2F7;
  --offwhite:   #F5F6FA;
  --border:     #EEF0F6;
  --muted:      #B0B8CC;
  --gold:       #CDA35A;
  --white:      #FFFFFF;

  /* Tipografia */
  --font: 'Plus Jakarta Sans', sans-serif;

  /* Layout */
  --container: 1120px;
  --gap: 24px;
  --section-pad: 72px 0;
  --radius-sm:   8px;
  --radius-md:   12px;
  --radius-pill: 100px;
}

html { font-size: 16px; scroll-behavior: smooth; }

body {
  font-family: var(--font);
  font-size: 16px;
  line-height: 1.8;
  color: var(--bluegray);
  background: #FBFCFE;
  -webkit-font-smoothing: antialiased;
}

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

/* ── Skip link (acessibilidade) ─────────────────────────── */
.skip-link {
  position: absolute;
  top: -100px;
  left: 16px;
  background: var(--navy);
  color: var(--white);
  padding: 8px 16px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  font-weight: 700;
  z-index: 9999;
  transition: top 0.2s;
}
.skip-link:focus { top: 16px; }

/* ── Container ──────────────────────────────────────────── */
.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gap);
}

/* ── Tipografia ─────────────────────────────────────────── */
h1, h2, h3, h4 { color: var(--navy); font-weight: 700; line-height: 1.16; }

h1 {
  font-size: clamp(32px, 5vw, 48px);
  font-weight: 800;
  letter-spacing: -0.025em;
  line-height: 1.14;
}
h2 {
  font-size: clamp(24px, 4vw, 30px);
  letter-spacing: -0.02em;
  line-height: 1.2;
}
h3 {
  font-size: clamp(18px, 3vw, 20px);
  letter-spacing: -0.01em;
  line-height: 1.24;
}

h1 em { color: var(--red); font-style: normal; }

p { color: var(--bluegray); }

.label {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--red);
  display: block;
  margin-bottom: 8px;
}

.lead {
  font-size: 17px;
  font-weight: 500;
  color: var(--navy);
  line-height: 1.6;
}

/* ── Grid ───────────────────────────────────────────────── */
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: var(--gap); }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--gap); }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--gap); }

/* ── Seções ─────────────────────────────────────────────── */
section { padding: var(--section-pad); }
section.bg-off { background: var(--offwhite); }
section.bg-white { background: var(--white); }

/* ── Botões ─────────────────────────────────────────────── */
.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: linear-gradient(155deg, #D4243E 0%, #A8182C 100%);
  color: var(--white);
  border: none;
  border-radius: var(--radius-pill);
  padding: 13px 26px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
  text-decoration: none;
  box-shadow: 0 2px 6px rgba(196,30,58,0.28), 0 1px 2px rgba(196,30,58,0.15);
}
.btn-primary:hover {
  background: linear-gradient(155deg, #C41E3A 0%, #9B1527 100%);
  box-shadow: 0 4px 16px rgba(196,30,58,0.40), 0 2px 4px rgba(196,30,58,0.20);
  transform: translateY(-1px);
}
.btn-primary:active {
  transform: translateY(0);
  box-shadow: 0 1px 3px rgba(196,30,58,0.20);
}

.btn-ghost {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: transparent;
  color: var(--navy);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 11px 24px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: border-color 0.2s;
  text-decoration: none;
}
.btn-ghost:hover { border-color: var(--navy); }

.btn-glass {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: rgba(255,255,255,0.18);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  color: var(--navy);
  border: 1.5px solid rgba(255,255,255,0.65);
  border-radius: var(--radius-pill);
  padding: 11px 24px;
  font-family: var(--font);
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s, box-shadow 0.2s;
  text-decoration: none;
  box-shadow: 0 1px 6px rgba(28,34,50,0.06);
}
.btn-glass:hover {
  background: rgba(255,255,255,0.30);
  box-shadow: 0 4px 14px rgba(28,34,50,0.10);
}
.btn-glass--dark {
  background: rgba(255,255,255,0.12);
  color: var(--white);
  border-color: rgba(255,255,255,0.25);
}
.btn-glass--dark:hover {
  background: rgba(255,255,255,0.20);
}

/* ── Cards ──────────────────────────────────────────────── */
.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: 0 18px 40px rgba(28,34,50,0.04);
}
.card-muted {
  background: var(--offwhite);
  border-radius: var(--radius-md);
  padding: 24px;
}
.card-red {
  background: var(--red);
  border-radius: var(--radius-md);
  padding: 24px;
  color: var(--white);
}
.card-red h3, .card-red p { color: rgba(255,255,255,0.85); }
.card-red .card-num { color: rgba(255,255,255,0.2); }

.card--glass {
  background: rgba(255,255,255,0.60);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255,255,255,0.85);
  border-radius: var(--radius-md);
  padding: 24px;
  box-shadow: 0 2px 12px rgba(28,34,50,0.06);
}

.card-num {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.02em;
  color: var(--border);
  line-height: 1;
  margin-bottom: 8px;
}
.card h3 { font-size: 13px; font-weight: 700; margin-bottom: 4px; color: var(--navy); }
.card p  { font-size: 12px; color: var(--muted); line-height: 1.5; }

/* ── Page Header (interior pages — dark navy) ───────────── */
.page-header {
  background: var(--navy);
  padding: 52px 0 48px;
  position: relative;
  overflow: hidden;
}
.page-header::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 85% 40%, rgba(196,30,58,0.20), transparent 55%);
  pointer-events: none;
}
.page-header .container { position: relative; z-index: 1; }
.page-header-breadcrumb {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 13px;
  color: rgba(255,255,255,0.45);
  margin-bottom: 20px;
}
.page-header-breadcrumb a { color: rgba(255,255,255,0.55); transition: color 0.15s; }
.page-header-breadcrumb a:hover { color: var(--white); }
.page-header-breadcrumb .sep { color: rgba(255,255,255,0.25); }
.page-header .label { color: rgba(255,255,255,0.45); }
.page-header h1 { color: var(--white); margin-top: 10px; }
.page-header h1 em { color: var(--red); font-style: normal; }
.page-header .lead { color: rgba(255,255,255,0.72); max-width: 580px; margin-top: 14px; }
.page-header .hero-btns { margin: 26px 0 0; }
@media (max-width: 767px) {
  .page-header { padding: 40px 0 36px; }
}

/* ── Hero ───────────────────────────────────────────────── */
.hero {
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.95), rgba(255,255,255,0) 28%),
    linear-gradient(135deg, #eef4f8 0%, #dbe7ef 52%, #edf1f7 100%);
  padding: 84px 0 28px;
  position: relative;
  overflow: hidden;
}
.hero::before,
.hero::after {
  content: '';
  position: absolute;
  border-radius: 999px;
  opacity: 0.7;
}
.hero::before {
  width: 420px;
  height: 420px;
  background: radial-gradient(circle, rgba(196,30,58,0.14), rgba(196,30,58,0));
  top: -120px;
  right: -80px;
}
.hero::after {
  width: 360px;
  height: 360px;
  background: radial-gradient(circle, rgba(36,48,74,0.18), rgba(36,48,74,0));
  bottom: -180px;
  left: -80px;
}
.hero-shell {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(320px, 0.85fr);
  gap: 40px;
  align-items: center;
  position: relative;
  z-index: 1;
}
.hero-inner { max-width: 620px; position: relative; z-index: 1; }
.hero-btns { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin: 28px 0 36px; }
.btn-secondary-text {
  background: transparent;
  border: none;
  color: var(--bluegray);
  font-family: var(--font);
  font-size: 14px;
  font-weight: 500;
  cursor: pointer;
  padding: 0;
}
.btn-secondary-text:hover { color: var(--navy); }

/* Trust chips */
.trust-chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: rgba(255,255,255,0.78);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255,255,255,0.9);
  border-radius: var(--radius-pill);
  padding: 6px 14px 6px 10px;
  font-size: 11px;
  font-weight: 600;
  color: var(--navy);
  box-shadow: 0 1px 6px rgba(28,34,50,0.06);
}
.chip::before {
  content: '';
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--red);
  flex-shrink: 0;
}

.hero-spotlight {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 16px;
}
.hero-proof-card,
.hero-mini-card,
.hero-signal-card {
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(255,255,255,0.92);
  box-shadow: 0 24px 60px rgba(28,34,50,0.10);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}
.hero-proof-card {
  padding: 26px;
  border-radius: 28px;
}
.hero-proof-card__eyebrow,
.hero-mini-card__label,
.hero-signal-card__title,
.proof-band__label {
  display: block;
  margin-bottom: 8px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
}
.hero-proof-card__value {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 0.95;
  letter-spacing: -0.04em;
  color: var(--navy);
  font-weight: 800;
  margin-bottom: 12px;
}
.hero-proof-card p,
.hero-signal-card li {
  font-size: 14px;
  line-height: 1.65;
  color: var(--navy-2);
}
.hero-proof-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}
.hero-proof-list div {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(196,30,58,0.08);
  color: var(--navy);
  font-size: 12px;
  font-weight: 700;
}
.hero-mini-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}
.hero-mini-card {
  padding: 18px 20px;
  border-radius: 22px;
}
.hero-mini-card strong {
  display: block;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.hero-signal-card {
  padding: 22px 24px;
  border-radius: 24px;
}
.hero-signal-list {
  display: grid;
  gap: 12px;
}
.hero-signal-list li {
  position: relative;
  padding-left: 18px;
}
.hero-signal-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 10px;
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--gold);
}
.hero-ribbon {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}
.hero-ribbon span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(28,34,50,0.86);
  color: rgba(255,255,255,0.88);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.01em;
}

.proof-band {
  background: linear-gradient(180deg, #ffffff 0%, #f5f8fb 100%);
  padding: 0 0 28px;
}
.proof-band__grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.proof-band__item {
  padding: 22px 24px;
  border-radius: 22px;
  background: var(--white);
  border: 1px solid rgba(36,48,74,0.08);
  box-shadow: 0 18px 40px rgba(28,34,50,0.06);
}
.proof-band__item strong {
  display: block;
  color: var(--navy);
  font-size: 18px;
  line-height: 1.3;
  letter-spacing: -0.02em;
}

/* ── Stats bar ──────────────────────────────────────────── */
.stats-bar {
  background: transparent;
  border-bottom: 1px solid var(--border);
  padding: 10px 0 20px;
}
.stats-bar .container {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
}
.stat {
  text-align: center;
  padding: 20px 16px;
  border: 1px solid rgba(36,48,74,0.08);
  border-radius: 20px;
  background: rgba(255,255,255,0.78);
  box-shadow: 0 18px 40px rgba(28,34,50,0.05);
}
.stat-num {
  font-size: 28px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
  line-height: 1;
}
.stat-num em { color: var(--red); font-style: normal; }
.stat-label {
  font-size: 13px;
  font-weight: 500;
  color: var(--bluegray);
  margin-top: 6px;
  letter-spacing: 0.02em;
}

/* ── CTA strip ──────────────────────────────────────────── */
.cta-strip {
  background:
    radial-gradient(circle at top center, rgba(205,163,90,0.22), rgba(205,163,90,0) 24%),
    linear-gradient(135deg, #1b2435 0%, #24304a 100%);
  border-top: 1px solid rgba(255,255,255,0.08);
  padding: 64px 0;
  text-align: center;
}
.cta-strip .container {
  padding-top: 28px;
  padding-bottom: 28px;
  border-radius: 28px;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(255,255,255,0.08);
  box-shadow: 0 24px 60px rgba(0,0,0,0.12);
}
.cta-strip .label,
.cta-strip h2,
.cta-strip p { color: var(--white); }
.cta-strip .label { opacity: 0.72; }
.cta-strip p { color: rgba(255,255,255,0.78); }
.cta-strip h2 { margin-bottom: 12px; }
.cta-strip p  { margin-bottom: 28px; max-width: 520px; margin-left: auto; margin-right: auto; }

/* ── Footer ─────────────────────────────────────────────── */
.footer {
  background: var(--navy);
  padding: 56px 0 24px;
  position: relative;
  overflow: hidden;
}
.footer::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at top left, rgba(205,163,90,0.14), rgba(205,163,90,0) 22%),
    radial-gradient(circle at bottom right, rgba(196,30,58,0.12), rgba(196,30,58,0) 28%);
  pointer-events: none;
}
.footer-top,
.footer-inner,
.footer-bottom {
  position: relative;
  z-index: 1;
}
.footer-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: end;
  padding-bottom: 32px;
}
.footer-intro { max-width: 720px; }
.footer-title {
  color: var(--white);
  font-size: clamp(28px, 4vw, 36px);
  letter-spacing: -0.03em;
  margin-bottom: 12px;
}
.footer-summary {
  color: rgba(255,255,255,0.72);
  max-width: 620px;
}
.footer-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}
.footer .chip {
  background: rgba(255,255,255,0.10);
  border-color: rgba(255,255,255,0.12);
  color: rgba(255,255,255,0.92);
}
.footer .chip::before { background: var(--gold); }
.footer-cta {
  padding: 24px;
  border-radius: 24px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.10);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  min-width: 280px;
}
.footer-cta .btn-primary {
  width: 100%;
  justify-content: center;
}
.footer-cta-note {
  font-size: 13px;
  line-height: 1.7;
  color: rgba(255,255,255,0.64);
  margin-top: 14px;
}
.footer-inner {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: var(--gap);
  padding-top: 28px;
  padding-bottom: 32px;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}
.footer-logo {
  font-size: 16px;
  font-weight: 800;
  color: var(--white);
  letter-spacing: -0.02em;
}
.footer-logo em { color: var(--red); font-style: normal; }
.footer-cnpj { font-size: 12px; color: rgba(255,255,255,0.3); margin-top: 4px; }
.footer-nav { display: flex; flex-direction: column; gap: 10px; }
.footer-nav a { font-size: 13px; color: rgba(255,255,255,0.5); transition: color 0.2s; }
.footer-nav a:hover { color: var(--white); }
.footer-contact { text-align: right; }
.footer-tel { font-size: 14px; font-weight: 700; color: var(--white); }
.footer-hours { font-size: 12px; color: rgba(255,255,255,0.3); margin-top: 4px; }
.footer-bottom { padding-top: 20px; text-align: center; }
.footer-bottom p { font-size: 11px; color: rgba(255,255,255,0.2); }

/* ── NAV ────────────────────────────────────────────────── */
.nav {
  background: rgba(255,255,255,0.82);
  border-bottom: 1px solid rgba(238,240,246,0.85);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
  position: sticky;
  top: 0;
  z-index: 100;
}
.nav-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.nav-brand {
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.nav-logo {
  font-size: 16px;
  font-weight: 800;
  color: var(--navy);
  letter-spacing: -0.02em;
}
.nav-logo em { color: var(--red); font-style: normal; }
.nav-tagline {
  font-size: 11px;
  color: var(--bluegray);
  letter-spacing: 0.02em;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
}
.nav-links a {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  transition: color 0.2s, opacity 0.2s;
}
.nav-links a:hover { color: var(--navy); opacity: 1; }
.nav-cta { font-size: 12px; padding: 9px 20px; }
.nav-hamburger { display: none; }

/* ── WhatsApp flutuante (mobile) ────────────────────────── */
.whatsapp-float {
  display: none;
  position: fixed;
  bottom: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s;
}
.whatsapp-float.visible { opacity: 1; pointer-events: auto; }

/* ── FAQ ────────────────────────────────────────────────── */
.faq { max-width: 720px; margin: 0 auto; }
.faq details {
  border-bottom: 1px solid var(--border);
  padding: 20px 0;
}
.faq summary {
  font-size: 15px;
  font-weight: 600;
  color: var(--navy);
  cursor: pointer;
  list-style: none;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: '+';
  font-size: 20px;
  font-weight: 400;
  color: var(--muted);
  flex-shrink: 0;
  transition: transform 0.2s;
}
.faq details[open] summary::after { transform: rotate(45deg); }
.faq details p {
  margin-top: 12px;
  font-size: 14px;
  line-height: 1.75;
  color: var(--bluegray);
}

body.page-standard .hero.hero-standard {
  padding: 72px 0 40px;
}
body.page-standard .hero.hero-standard .container {
  position: relative;
  z-index: 1;
}
.hero.hero-standard .hero-shell--standard {
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(280px, 0.88fr);
  gap: 32px;
  align-items: center;
}
.hero.hero-standard .hero-inner {
  max-width: 720px;
}
.hero.hero-standard .trust-chips {
  margin-top: 8px;
}
.hero-spotlight--compact {
  display: grid;
  gap: 14px;
}
.hero-spotlight--compact .hero-proof-card,
.hero-spotlight--compact .hero-signal-card {
  border-radius: 24px;
}
.hero-spotlight--compact .hero-illustration-card {
  background: rgba(255,255,255,0.88);
  border-color: rgba(255,255,255,0.94);
}
.hero-proof-card__kicker {
  display: block;
  margin-top: 10px;
  font-size: 13px;
  line-height: 1.6;
  color: var(--bluegray);
}
.hero-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}
.hero-pillar {
  padding: 16px 18px;
  border-radius: 20px;
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(255,255,255,0.9);
  box-shadow: 0 18px 40px rgba(28,34,50,0.08);
}
.hero-pillar span {
  display: block;
  margin-bottom: 6px;
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
}
.hero-pillar strong {
  color: var(--navy);
  font-size: 17px;
  line-height: 1.35;
}

body.page-standard .cta-strip {
  position: relative;
}
body.page-standard .cta-strip .container {
  max-width: 900px;
}

body.page-standard .article-header {
  position: relative;
  overflow: hidden;
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.95), rgba(255,255,255,0) 25%),
    linear-gradient(135deg, #eef4f8 0%, #dce6ef 55%, #edf2f7 100%);
}
body.page-standard .article-header::after {
  content: '';
  position: absolute;
  width: 320px;
  height: 320px;
  border-radius: 50%;
  top: -120px;
  right: -40px;
  background: radial-gradient(circle, rgba(196,30,58,0.12), rgba(196,30,58,0));
}
body.page-standard .article-header .container {
  position: relative;
  z-index: 1;
  max-width: 980px;
}
body.page-standard .article-header .lead {
  max-width: 720px;
}
body.page-standard .article-header .article-visual-break {
  margin-top: 24px;
}
body.page-standard .article-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 22px;
}
body.page-standard .article-meta span {
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(255,255,255,0.78);
  border: 1px solid rgba(255,255,255,0.92);
  box-shadow: 0 10px 24px rgba(28,34,50,0.08);
  font-size: 12px;
  font-weight: 700;
  color: var(--navy);
}
body.page-standard .article-body {
  position: relative;
  margin-top: -18px;
  background: var(--white);
  border-radius: 28px 28px 0 0;
  box-shadow: 0 -1px 0 rgba(255,255,255,0.8), 0 24px 60px rgba(28,34,50,0.06);
}

body.page-standard section.bg-white,
body.page-standard section.bg-off {
  position: relative;
}
body.page-standard section.bg-white > .container,
body.page-standard section.bg-off > .container {
  position: relative;
}

.page-error {
  background:
    radial-gradient(circle at top left, rgba(255,255,255,0.95), rgba(255,255,255,0) 26%),
    linear-gradient(135deg, #eef4f8 0%, #dce6ef 55%, #edf2f7 100%);
}
.page-error .container {
  max-width: 760px;
  padding: 44px 28px;
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(255,255,255,0.92);
  border-radius: 30px;
  box-shadow: 0 24px 60px rgba(28,34,50,0.10);
}

/* ── Responsivo ─────────────────────────────────────────── */
@media (max-width: 768px) {
  :root { --section-pad: 48px 0; }

  .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; }

  .hero-shell,
  .proof-band__grid { grid-template-columns: 1fr; }

  .hero-mini-grid { grid-template-columns: 1fr; }

  .stats-bar .container { grid-template-columns: 1fr 1fr; }
  .stat:nth-child(3) { grid-column: 1 / -1; }

  .footer-top,
  .footer-inner,
  .hero.hero-standard .hero-shell--standard { grid-template-columns: 1fr; }
  .footer-contact { text-align: left; }
  .footer-cta { min-width: 0; }
  .hero-spotlight--compact { margin-top: 10px; }

  /* Nav mobile */
  .nav-links {
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 16px;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.96);
    border-bottom: 1px solid var(--border);
    padding: 20px 24px;
    box-shadow: 0 8px 24px rgba(0,0,0,0.08);
  }
  .nav-links.nav-open { display: flex; }
  .nav-links a { font-size: 15px; color: var(--navy); }
  .nav-cta { display: none; }
  .nav-tagline { display: none; }

  .nav-hamburger {
    display: flex;
    flex-direction: column;
    justify-content: center;
    gap: 5px;
    width: 32px;
    height: 32px;
    background: none;
    border: none;
    cursor: pointer;
    padding: 0;
  }
  .nav-hamburger span {
    display: block;
    width: 22px;
    height: 2px;
    background: var(--navy);
    border-radius: 2px;
    transition: transform 0.2s, opacity 0.2s;
  }
  .nav-hamburger.is-open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .nav-hamburger.is-open span:nth-child(2) { opacity: 0; }
  .nav-hamburger.is-open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

  /* WhatsApp flutuante */
  .whatsapp-float { display: block; }

  .hero { padding: 48px 0 40px; }
  .hero-btns { flex-direction: column; align-items: flex-start; }
  .hero-ribbon { margin-top: 20px; }
  .article-body { border-radius: 24px 24px 0 0; }
  .cta-strip .container { border-radius: 24px; }
}

@media (max-width: 480px) {
  h1 { font-size: 28px; }
  h2 { font-size: 22px; }
  .chip { font-size: 10px; }
  .proof-band__item,
  .hero-proof-card,
  .hero-signal-card { padding: 20px; }
}

/* ── Spacing utilities ───────────────────────────────────── */
.mt-12 { margin-top: 12px; }
.mt-16 { margin-top: 16px; }
.mt-20 { margin-top: 20px; }
.mt-24 { margin-top: 24px; }
.mt-28 { margin-top: 28px; }
.mt-32 { margin-top: 32px; }
.mt-40 { margin-top: 40px; }
.mt-48 { margin-top: 48px; }
.mb-8  { margin-bottom: 8px; }
.mb-12 { margin-bottom: 12px; }
.mb-16 { margin-bottom: 16px; }
.mb-24 { margin-bottom: 24px; }
.mb-32 { margin-bottom: 32px; }
.mb-40 { margin-bottom: 40px; }
.mx-auto { margin-left: auto; margin-right: auto; }

/* ── Width constraints ───────────────────────────────────── */
.mw-480 { max-width: 480px; }
.mw-520 { max-width: 520px; }
.mw-540 { max-width: 540px; }
.mw-560 { max-width: 560px; }
.mw-640 { max-width: 640px; }
.mw-680 { max-width: 680px; }
.mw-720 { max-width: 720px; }

/* ── Text utilities ──────────────────────────────────────── */
.text-note { font-size: 13px; color: var(--muted); }