/* ==========================================================================
   MONZIO — Design System
   Tecnologia industrial para monitoramento de gases e controle ambiental
   ========================================================================== */

:root {
  /* Cores principais — identidade nova, tom industrial/tech */
  --navy-950: #071627;
  --navy-900: #0b2545;
  --navy-800: #13315c;
  --navy-700: #1c4172;
  --teal-500: #00b8a9;
  --teal-400: #2dd4c4;
  --teal-050: #e6faf7;
  --gray-900: #1a202c;
  --gray-700: #4a5568;
  --gray-500: #718096;
  --gray-200: #e2e8f0;
  --gray-100: #f4f6f8;
  --white: #ffffff;
  --amber-500: #f2a900;

  --font-head: 'Space Grotesk', 'Inter', system-ui, sans-serif;
  --font-body: 'Inter', system-ui, -apple-system, sans-serif;

  --radius-sm: 8px;
  --radius-md: 14px;
  --radius-lg: 24px;
  --shadow-sm: 0 2px 8px rgba(11, 37, 69, 0.08);
  --shadow-md: 0 8px 24px rgba(11, 37, 69, 0.12);
  --shadow-lg: 0 20px 48px rgba(11, 37, 69, 0.18);
  --container: 1180px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; margin: 0; padding: 0; }

h1, h2, h3, h4 {
  font-family: var(--font-head);
  color: var(--navy-900);
  line-height: 1.15;
  margin: 0 0 .6em;
  font-weight: 600;
}

h1 { font-size: clamp(2.1rem, 4vw, 3.4rem); font-weight: 700; }
h2 { font-size: clamp(1.7rem, 3vw, 2.4rem); }
h3 { font-size: 1.3rem; }
p { margin: 0 0 1em; color: var(--gray-700); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--teal-500);
  margin-bottom: 14px;
}
.eyebrow::before {
  content: "";
  width: 22px;
  height: 2px;
  background: var(--teal-500);
  display: inline-block;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 14px 28px;
  border-radius: var(--radius-sm);
  font-weight: 600;
  font-size: .98rem;
  border: 2px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .15s ease, background .15s ease, border-color .15s ease, color .15s ease;
}
.btn:hover { transform: translateY(-2px); }

.btn-primary {
  background: var(--teal-500);
  color: var(--navy-950);
  box-shadow: var(--shadow-sm);
}
.btn-primary:hover { background: var(--teal-400); box-shadow: var(--shadow-md); }

.btn-outline {
  background: transparent;
  border-color: rgba(255,255,255,.35);
  color: var(--white);
}
.btn-outline:hover { border-color: var(--white); background: rgba(255,255,255,.08); }

.btn-navy {
  background: var(--navy-900);
  color: var(--white);
}
.btn-navy:hover { background: var(--navy-800); box-shadow: var(--shadow-md); }

.btn-whatsapp {
  background: #25d366;
  color: var(--white);
}
.btn-whatsapp:hover { background: #1ebc59; box-shadow: var(--shadow-md); }

.btn-block { width: 100%; }

/* ---------- Header ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 500;
  background: rgba(11, 37, 69, 0.97);
  backdrop-filter: blur(6px);
}
.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 78px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-head);
  font-weight: 700;
  font-size: 1.5rem;
  color: var(--white);
  letter-spacing: .01em;
}
.logo .logo-dot { color: var(--teal-400); }
.logo-mark {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
}

.main-nav ul {
  display: flex;
  gap: 6px;
  align-items: center;
}
.main-nav a {
  color: rgba(255,255,255,.82);
  font-weight: 500;
  font-size: .96rem;
  padding: 10px 16px;
  border-radius: 999px;
  transition: background .15s ease, color .15s ease;
}
.main-nav a:hover,
.main-nav a[aria-current="page"] {
  background: rgba(255,255,255,.1);
  color: var(--white);
}
.header-cta { display: flex; align-items: center; gap: 14px; }
.header-cta .btn { padding: 11px 20px; font-size: .92rem; }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: none;
  background: rgba(255,255,255,.08);
  border-radius: var(--radius-sm);
  cursor: pointer;
  position: relative;
}
.nav-toggle span,
.nav-toggle span::before,
.nav-toggle span::after {
  content: "";
  display: block;
  position: absolute;
  left: 10px;
  width: 22px;
  height: 2px;
  background: var(--white);
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle span { top: 20px; }
.nav-toggle span::before { top: -7px; }
.nav-toggle span::after { top: 7px; }
.nav-toggle.open span { background: transparent; }
.nav-toggle.open span::before { transform: translateY(7px) rotate(45deg); }
.nav-toggle.open span::after { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background:
    radial-gradient(circle at 85% 15%, rgba(0,184,169,.35), transparent 45%),
    linear-gradient(160deg, var(--navy-950) 0%, var(--navy-900) 55%, var(--navy-800) 100%);
  color: var(--white);
  padding: 96px 0 110px;
  overflow: hidden;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: linear-gradient(180deg, transparent, rgba(0,0,0,.5) 40%, transparent 90%);
  pointer-events: none;
}
.hero-grid {
  position: relative;
  display: grid;
  grid-template-columns: 1.1fr .9fr;
  gap: 56px;
  align-items: center;
}
.hero h1 { color: var(--white); }
.hero .lead {
  font-size: 1.15rem;
  color: rgba(255,255,255,.82);
  max-width: 560px;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; margin-top: 30px; }
.hero-stats {
  display: flex;
  gap: 34px;
  margin-top: 52px;
  flex-wrap: wrap;
}
.hero-stats .stat b {
  display: block;
  font-family: var(--font-head);
  font-size: 2rem;
  color: var(--teal-400);
}
.hero-stats .stat span {
  font-size: .85rem;
  color: rgba(255,255,255,.65);
}

.hero-panel {
  position: relative;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.14);
  border-radius: var(--radius-lg);
  padding: 32px;
  backdrop-filter: blur(8px);
}
.hero-panel .panel-title {
  font-size: .78rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--teal-400);
  font-weight: 700;
  margin-bottom: 18px;
}
.gas-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 0;
  border-bottom: 1px solid rgba(255,255,255,.1);
  font-family: var(--font-head);
}
.gas-row:last-child { border-bottom: none; }
.gas-row .gas-name { color: rgba(255,255,255,.85); font-size: .92rem; }
.gas-row .gas-value { color: var(--white); font-weight: 700; }
.gas-row .gas-unit { color: rgba(255,255,255,.5); font-size: .78rem; margin-left: 4px; }
.gas-ok { color: var(--teal-400); font-size: .75rem; font-weight: 700; }

/* ---------- Section scaffolding ---------- */
section { padding: 88px 0; }
.section-alt { background: var(--gray-100); }
.section-head { max-width: 700px; margin: 0 auto 52px; text-align: center; }
.section-head.left { margin: 0 0 44px; text-align: left; }

/* ---------- Cards / grids ---------- */
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.grid-2 { display: grid; grid-template-columns: repeat(2, 1fr); gap: 28px; }

.card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-md);
  padding: 34px 30px;
  box-shadow: var(--shadow-sm);
  transition: transform .18s ease, box-shadow .18s ease;
  height: 100%;
}
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.card .icon-badge {
  width: 52px; height: 52px;
  border-radius: 14px;
  background: var(--teal-050);
  display: flex; align-items: center; justify-content: center;
  margin-bottom: 20px;
  color: var(--teal-500);
}
.card h3 { margin-bottom: 10px; }
.card p:last-child { margin-bottom: 0; }
.card a.card-link {
  display: inline-flex; align-items: center; gap: 6px;
  font-weight: 600; color: var(--navy-800); margin-top: 12px; font-size: .92rem;
}

.pillar-card {
  background: var(--navy-900);
  color: rgba(255,255,255,.85);
  border-radius: var(--radius-lg);
  padding: 40px 34px;
  position: relative;
  overflow: hidden;
}
.pillar-card h3 { color: var(--white); }
.pillar-card .icon-badge { background: rgba(0,184,169,.18); color: var(--teal-400); }
.pillar-card .pillar-number {
  position: absolute; top: 24px; right: 28px;
  font-family: var(--font-head); font-size: 3rem; font-weight: 700;
  color: rgba(255,255,255,.06);
}

/* ---------- Feature list w/ image ---------- */
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: center;
}
.split.reverse .split-media { order: 2; }
.feature-list li {
  display: flex;
  gap: 14px;
  padding: 14px 0;
  border-bottom: 1px dashed var(--gray-200);
}
.feature-list li:last-child { border-bottom: none; }
.feature-list .check {
  flex-shrink: 0;
  width: 26px; height: 26px;
  border-radius: 50%;
  background: var(--teal-050);
  color: var(--teal-500);
  display: flex; align-items: center; justify-content: center;
  font-weight: 700; font-size: .8rem;
  margin-top: 2px;
}
.feature-list strong { color: var(--navy-900); display: block; margin-bottom: 2px; }

.split-media {
  background: linear-gradient(160deg, var(--navy-900), var(--navy-800));
  border-radius: var(--radius-lg);
  padding: 40px;
  color: var(--white);
  min-height: 340px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.split-media .device-frame {
  background: rgba(255,255,255,.05);
  border: 1px solid rgba(255,255,255,.15);
  border-radius: var(--radius-md);
  padding: 22px;
}

/* ---------- Spec table ---------- */
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td {
  text-align: left;
  padding: 16px 18px;
  border-bottom: 1px solid var(--gray-200);
  font-size: .95rem;
}
.spec-table th {
  width: 38%;
  color: var(--navy-900);
  font-weight: 700;
  background: var(--gray-100);
}
.spec-table td { color: var(--gray-700); }

.gas-chip-row { display: flex; flex-wrap: wrap; gap: 10px; }
.gas-chip {
  background: var(--teal-050);
  color: var(--navy-800);
  font-weight: 700;
  font-family: var(--font-head);
  padding: 8px 16px;
  border-radius: 999px;
  font-size: .92rem;
  border: 1px solid rgba(0,184,169,.3);
}

/* ---------- Timeline (Sobre) ---------- */
.timeline { position: relative; padding-left: 34px; }
.timeline::before {
  content: ""; position: absolute; left: 6px; top: 6px; bottom: 6px;
  width: 2px; background: var(--gray-200);
}
.timeline-item { position: relative; padding-bottom: 34px; }
.timeline-item:last-child { padding-bottom: 0; }
.timeline-item::before {
  content: ""; position: absolute; left: -34px; top: 4px;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--teal-500); border: 3px solid var(--teal-050);
}
.timeline-item .year {
  font-family: var(--font-head); font-weight: 700; color: var(--navy-900);
}

/* ---------- Values grid ---------- */
.value-item { display: flex; gap: 16px; }
.value-item .icon-badge { margin-bottom: 0; }

/* ---------- CTA band ---------- */
.cta-band {
  background: linear-gradient(120deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  border-radius: var(--radius-lg);
  padding: 56px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-band h2 { color: var(--white); margin-bottom: 10px; }
.cta-band p { color: rgba(255,255,255,.78); max-width: 560px; margin-left: auto; margin-right: auto; }
.cta-band .hero-cta { justify-content: center; margin-top: 26px; }

/* ---------- Contact page ---------- */
.contact-grid {
  display: grid;
  grid-template-columns: .95fr 1.05fr;
  gap: 44px;
  align-items: start;
}
.contact-info-card {
  background: var(--navy-900);
  color: rgba(255,255,255,.85);
  border-radius: var(--radius-lg);
  padding: 40px;
}
.contact-info-card h3 { color: var(--white); }
.contact-row {
  display: flex; gap: 16px; align-items: flex-start;
  padding: 18px 0; border-bottom: 1px solid rgba(255,255,255,.12);
}
.contact-row:last-of-type { border-bottom: none; }
.contact-row .icon-badge { background: rgba(0,184,169,.18); color: var(--teal-400); margin-bottom: 0; flex-shrink: 0; }
.contact-row a, .contact-row span.value { color: var(--white); font-weight: 600; }
.contact-row .label { color: rgba(255,255,255,.6); font-size: .82rem; margin-bottom: 2px; }

.social-row { display: flex; gap: 12px; margin-top: 26px; }
.social-row a {
  width: 42px; height: 42px;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.16);
  display: flex; align-items: center; justify-content: center;
  color: var(--white);
  transition: background .15s ease, transform .15s ease;
}
.social-row a:hover { background: var(--teal-500); color: var(--navy-950); transform: translateY(-2px); }

.form-card {
  background: var(--white);
  border: 1px solid var(--gray-200);
  border-radius: var(--radius-lg);
  padding: 40px;
  box-shadow: var(--shadow-sm);
}
.form-row { margin-bottom: 20px; }
.form-row label {
  display: block;
  font-weight: 600;
  font-size: .88rem;
  color: var(--navy-900);
  margin-bottom: 8px;
}
.form-row input,
.form-row select,
.form-row textarea {
  width: 100%;
  padding: 13px 16px;
  border: 1.5px solid var(--gray-200);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  font-size: .96rem;
  color: var(--gray-900);
  background: var(--white);
  transition: border-color .15s ease;
}
.form-row input:focus,
.form-row select:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--teal-500);
}
.form-cols { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-note { font-size: .82rem; color: var(--gray-500); margin-top: 14px; }

.map-embed {
  border-radius: var(--radius-lg);
  overflow: hidden;
  border: 1px solid var(--gray-200);
  margin-top: 28px;
  height: 280px;
}
.map-embed iframe { width: 100%; height: 100%; border: 0; }

/* ---------- Footer ---------- */
.site-footer {
  background: var(--navy-950);
  color: rgba(255,255,255,.65);
  padding: 64px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1.2fr;
  gap: 40px;
  padding-bottom: 40px;
  border-bottom: 1px solid rgba(255,255,255,.1);
}
.footer-grid h4 {
  color: var(--white);
  font-size: .92rem;
  text-transform: uppercase;
  letter-spacing: .08em;
  margin-bottom: 18px;
}
.footer-grid ul li { margin-bottom: 12px; }
.footer-grid a:hover { color: var(--teal-400); }
.footer-brand .logo { color: var(--white); margin-bottom: 14px; }
.footer-brand p { max-width: 300px; font-size: .92rem; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 26px;
  font-size: .84rem;
  flex-wrap: wrap;
  gap: 12px;
}
.footer-bottom .social-row a { width: 36px; height: 36px; }

/* ---------- WhatsApp floating button ---------- */
.whatsapp-float {
  position: fixed;
  bottom: 26px;
  right: 26px;
  z-index: 900;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: var(--white);
  padding: 14px 20px 14px 14px;
  border-radius: 999px;
  box-shadow: 0 10px 30px rgba(37, 211, 102, .45);
  font-weight: 700;
  font-size: .92rem;
  transition: transform .18s ease, box-shadow .18s ease;
}
.whatsapp-float:hover { transform: translateY(-3px) scale(1.02); box-shadow: 0 14px 36px rgba(37, 211, 102, .55); }
.whatsapp-float svg { width: 26px; height: 26px; flex-shrink: 0; }
.whatsapp-float .wa-pulse {
  position: absolute;
  inset: 0;
  border-radius: 999px;
  background: #25d366;
  animation: wa-pulse 2.2s infinite;
  z-index: -1;
}
@keyframes wa-pulse {
  0% { transform: scale(1); opacity: .6; }
  100% { transform: scale(1.5); opacity: 0; }
}

/* ---------- Legal pages ---------- */
.legal-content h2 { margin-top: 1.6em; }
.legal-content h2:first-child { margin-top: 0; }
.legal-content ul { list-style: disc; padding-left: 1.4em; margin-bottom: 1em; }
.legal-content ul li { margin-bottom: .5em; color: var(--gray-700); }
.legal-content { max-width: 820px; margin: 0 auto; }
.legal-updated { color: var(--gray-500); font-size: .88rem; margin-bottom: 40px; }

/* ---------- Breadcrumb / page header ---------- */
.page-header {
  background: linear-gradient(160deg, var(--navy-950), var(--navy-800));
  color: var(--white);
  padding: 64px 0 70px;
  text-align: center;
}
.page-header h1 { color: var(--white); margin-bottom: 10px; }
.page-header p { color: rgba(255,255,255,.75); max-width: 620px; margin: 0 auto; }

/* ---------- Utility ---------- */
.mt-0 { margin-top: 0; }
.text-center { text-align: center; }

/* ---------- Responsive ---------- */
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; }
  .hero-panel { max-width: 480px; }
  .split, .split.reverse .split-media { grid-template-columns: 1fr; }
  .split { gap: 36px; }
  .split.reverse .split-media { order: 0; }
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 760px) {
  .main-nav, .header-cta .btn-navy-desktop { display: none; }
  .nav-toggle { display: block; }
  .header-cta { gap: 8px; }
  .site-header.nav-open .main-nav {
    display: flex;
    position: absolute;
    top: 78px; left: 0; right: 0;
    background: var(--navy-900);
    flex-direction: column;
    padding: 12px 24px 24px;
  }
  .site-header.nav-open .main-nav ul { flex-direction: column; align-items: stretch; width: 100%; }
  .site-header.nav-open .main-nav a { display: block; padding: 14px 12px; }
  section { padding: 60px 0; }
  .hero { padding: 64px 0 76px; }
  .cta-band { padding: 40px 24px; }
  .form-cols { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; gap: 30px; }
  .whatsapp-float span.wa-text { display: none; }
  .whatsapp-float { padding: 14px; }
}

/* ==========================================================================
   Animações — reforço de caráter tecnológico / automação / monitoramento
   ========================================================================== */

/* ---------- Keyframes ---------- */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(26px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes fadeIn {
  from { opacity: 0; }
  to   { opacity: 1; }
}
@keyframes slideInRight {
  from { opacity: 0; transform: translateX(48px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes popIn {
  from { opacity: 0; transform: translateY(20px) scale(.85); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes scanSweep {
  0%   { transform: translateY(-10px); opacity: 0; }
  8%   { opacity: 1; }
  92%  { opacity: 1; }
  100% { transform: translateY(340px); opacity: 0; }
}
@keyframes pulseRing {
  0%   { transform: scale(.55); opacity: .9; }
  100% { transform: scale(2.2); opacity: 0; }
}
@keyframes floatIn {
  from { opacity: 0; transform: translateY(24px) scale(.85); }
  to   { opacity: 1; transform: translateY(0) scale(1); }
}
@keyframes blinkCursor {
  0%, 100% { opacity: 1; }
  50% { opacity: 0; }
}
@keyframes gridDrift {
  from { background-position: 0 0; }
  to   { background-position: 46px 46px; }
}

/* ---------- Scroll-reveal (progressive enhancement via JS) ---------- */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity .75s cubic-bezier(.16,.8,.3,1), transform .75s cubic-bezier(.16,.8,.3,1);
  will-change: opacity, transform;
}
.reveal.in-view { opacity: 1; transform: translateY(0); }
.reveal.reveal-pop { transform: translateY(16px) scale(.92); }
.reveal.reveal-pop.in-view { transform: translateY(0) scale(1); }

/* ---------- Hero entrance (imediato, sem scroll) ---------- */
.hero-grid > div:first-child > * {
  animation: fadeUp .75s cubic-bezier(.16,.8,.3,1) both;
}
.hero-grid > div:first-child > .eyebrow       { animation-delay: .02s; }
.hero-grid > div:first-child > h1             { animation-delay: .08s; }
.hero-grid > div:first-child > .lead          { animation-delay: .2s; }
.hero-grid > div:first-child > .hero-cta      { animation-delay: .34s; }
.hero-grid > div:first-child > .hero-stats    { animation-delay: .46s; }
.hero-panel { animation: slideInRight .8s cubic-bezier(.16,.8,.3,1) .22s both; }
.hero-panel .gas-row { animation: fadeIn .6s ease both; }
.hero-panel .gas-row:nth-child(1) { animation-delay: .5s; }
.hero-panel .gas-row:nth-child(2) { animation-delay: .58s; }
.hero-panel .gas-row:nth-child(3) { animation-delay: .66s; }
.hero-panel .gas-row:nth-child(4) { animation-delay: .74s; }
.hero-panel .gas-row:nth-child(5) { animation-delay: .82s; }
.hero-panel .gas-row:nth-child(6) { animation-delay: .9s; }
.hero::after { animation: gridDrift 6s linear infinite; }

/* ---------- Page header entrance (páginas internas) ---------- */
.page-header .container > * {
  animation: fadeUp .7s cubic-bezier(.16,.8,.3,1) both;
}
.page-header .container > *:nth-child(1) { animation-delay: .02s; }
.page-header .container > *:nth-child(2) { animation-delay: .12s; }
.page-header .container > *:nth-child(3) { animation-delay: .22s; }

/* ---------- Hero panel: linha de varredura (scan) ---------- */
.hero-panel { position: relative; overflow: hidden; }
.hero-panel::after {
  content: "";
  position: absolute;
  left: 6%;
  right: 6%;
  top: 0;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--teal-400), transparent);
  box-shadow: 0 0 12px 1px rgba(45, 212, 196, .7);
  animation: scanSweep 3.2s linear infinite;
  animation-delay: 1.2s;
  pointer-events: none;
}

/* ---------- Status "ao vivo" com pulso ---------- */
.gas-ok { display: inline-flex; align-items: center; }
.pulse-dot {
  position: relative;
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--teal-400);
  margin-right: 8px;
  flex-shrink: 0;
}
.pulse-dot::after {
  content: "";
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1.5px solid var(--teal-400);
  animation: pulseRing 1.8s ease-out infinite;
}

/* ---------- Ticker de valores (flash sutil ao atualizar) ---------- */
.gas-value { transition: color .35s ease; display: inline-block; min-width: 2.6ch; text-align: right; }
.gas-value.tick-flash { color: var(--teal-400); }

/* ---------- WhatsApp float: entrada ---------- */
.whatsapp-float { animation: floatIn .6s cubic-bezier(.16,.8,.3,1) 1s both; }

/* ---------- Stat counters ---------- */
.hero-stats .stat b { font-variant-numeric: tabular-nums; }

/* ---------- Botões: leve "scan" no hover para reforçar tech ---------- */
.btn-primary, .btn-whatsapp, .btn-navy {
  position: relative;
  overflow: hidden;
}
.btn-primary::before, .btn-whatsapp::before, .btn-navy::before {
  content: "";
  position: absolute;
  top: 0; left: -60%;
  width: 40%; height: 100%;
  background: linear-gradient(115deg, transparent, rgba(255,255,255,.35), transparent);
  transform: skewX(-20deg);
  transition: left .55s ease;
}
.btn-primary:hover::before, .btn-whatsapp:hover::before, .btn-navy:hover::before { left: 130%; }

/* ---------- Ícones dos cards: leve respiro ao entrar em foco de hover ---------- */
.card:hover .icon-badge, .pillar-card:hover .icon-badge { transform: scale(1.08); }
.icon-badge { transition: transform .25s ease; }

/* ---------- Cursor "terminal" no eyebrow (detalhe sutil de automação) ---------- */
.eyebrow::after {
  content: "";
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  display: inline-block;
  margin-left: 4px;
  animation: blinkCursor 1.4s steps(1) infinite;
}

/* ---------- Acessibilidade: respeita prefers-reduced-motion ---------- */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: .001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: .001ms !important;
    scroll-behavior: auto !important;
  }
  .reveal { opacity: 1; transform: none; }
  .hero::after, .hero-panel::after, .pulse-dot::after, .eyebrow::after { animation: none; opacity: 0; }
}