/* ==========================================================================
   1. TOKENS — paleta, tipografia, espaçamento
   ========================================================================== */
:root{
  --navy-950:#04222B;
  --navy-900:#063240;
  --navy-800:#0A4C63;
  --navy-700:#0E6483;
  --ice-400:#009FCE;
  --ice-300:#5BC2E0;
  --ice-050:#EAF7FC;
  --fog:#F4F8FB;
  --white:#FFFFFF;
  --ink:#332F35;
  --ink-soft:#5C555B;
  --line:#E3E4E6;
  --whatsapp:#128040;
  --whatsapp-dark:#0C6B34;

  --font-display:'Sora', sans-serif;
  --font-body:'Inter', sans-serif;

  --radius-s:10px;
  --radius-m:18px;
  --radius-l:28px;

  --shadow-s:0 4px 16px rgba(6,26,48,0.06);
  --shadow-m:0 12px 32px rgba(6,26,48,0.10);
  --shadow-l:0 24px 64px rgba(6,26,48,0.16);

  --container:1200px;
  --header-h:76px;
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
@media (prefers-reduced-motion: reduce){
  html{scroll-behavior:auto;}
  *,*::before,*::after{animation-duration:0.01ms !important;animation-iteration-count:1 !important;transition-duration:0.01ms !important;scroll-behavior:auto !important;}
}
body{
  font-family:var(--font-body);
  color:var(--ink);
  background:var(--white);
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img{max-width:100%;display:block;}
a{text-decoration:none;color:inherit;}
ul{list-style:none;}
button{font-family:inherit;cursor:pointer;border:none;background:none;}
h1,h2,h3,h4{font-family:var(--font-display);color:var(--navy-950);line-height:1.15;letter-spacing:-0.01em;}
.container{width:100%;max-width:var(--container);margin:0 auto;padding:0 24px;}
section[id]{scroll-margin-top:calc(var(--header-h) + 12px);}
.section{padding:112px 0;}
@media (max-width:768px){.section{padding:72px 0;}}

.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:var(--font-body);font-weight:700;font-size:13px;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--navy-700);
  margin-bottom:16px;
}
.eyebrow::before{content:'';width:18px;height:2px;background:var(--ice-400);border-radius:2px;}
.eyebrow.on-dark{color:var(--ice-300);}

.section-head{max-width:640px;margin-bottom:56px;}
.section-head h2{font-size:clamp(28px,3.4vw,40px);margin-bottom:14px;}
.section-head p{font-size:17px;color:var(--ink-soft);}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}

/* botões */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  font-family:var(--font-body);font-weight:700;font-size:16px;
  padding:17px 30px;border-radius:100px;
  transition:transform .22s ease, box-shadow .22s ease, background .22s ease;
  white-space:nowrap;
}
.btn:active{transform:scale(0.97);}
.btn-whats{
  background:var(--whatsapp);color:#fff;
  box-shadow:0 10px 28px rgba(34,197,94,0.35);
}
.btn-whats:hover{background:var(--whatsapp-dark);box-shadow:0 14px 34px rgba(34,197,94,0.45);transform:translateY(-2px);}
.btn-outline{
  background:transparent;border:1.5px solid rgba(255,255,255,0.35);color:#fff;
}
.btn-outline:hover{background:rgba(255,255,255,0.1);}
.btn-outline.on-light{border-color:var(--navy-800);color:var(--navy-900);}
.btn-outline.on-light:hover{background:var(--navy-900);color:#fff;}
.btn svg, .btn i {width:20px;height:20px;flex-shrink:0; font-size: 20px;}

/* ==========================================================================
   2. HEADER
   ========================================================================== */
.header{
  position:fixed;top:0;left:0;right:0;z-index:1000;
  height:var(--header-h);
  display:flex;align-items:center;
  background:transparent;
  transition:background .3s ease, box-shadow .3s ease, height .3s ease;
}
.header.is-scrolled{
  background:rgba(6,26,48,0.92);
  backdrop-filter:blur(10px);
  box-shadow:0 4px 24px rgba(6,26,48,0.18);
  height:68px;
}
.header .container{display:flex;align-items:center;justify-content:space-between;}
.logo{display:flex;align-items:center;gap:10px;}
.logo-img{height:38px;width:auto;display:block;}
.footer .logo-img{height:34px;filter:brightness(1.15);}

.nav{display:flex;align-items:center;gap:36px;}
.nav a{font-size:15px;font-weight:600;color:rgba(255,255,255,0.82);transition:color .2s ease;}
.nav a:hover{color:#fff;}
.header-actions{display:flex;align-items:center;gap:18px;}
.header-actions .btn{padding:12px 22px;font-size:14.5px;}
.nav-toggle{display:none;width:40px;height:40px;flex-direction:column;justify-content:center;align-items:center;gap:5px;}
.nav-toggle span{width:22px;height:2px;background:#fff;border-radius:2px;transition:transform .25s ease, opacity .25s ease;}

@media (max-width:960px){
  .nav{
    position:fixed;top:0;right:-100%;width:min(320px,80%);height:100vh;
    background:var(--navy-950);flex-direction:column;justify-content:center;align-items:flex-start;
    padding:40px;gap:26px;transition:right .35s ease;box-shadow:-20px 0 50px rgba(0,0,0,0.3);
  }
  .nav.is-open{right:0;}
  .nav a{font-size:18px;}
  .header-actions .btn-outline{display:none;}
  .nav-toggle{display:flex;}
}

/* ==========================================================================
   3. HERO
   ========================================================================== */
.hero{
  position:relative;
  background:linear-gradient(160deg,var(--navy-950) 0%,var(--navy-900) 55%,var(--navy-800) 100%);
  padding:calc(var(--header-h) + 64px) 0 96px;
  overflow:hidden;
  color:#fff;
}
.hero::before{
  content:'';position:absolute;inset:0;
  background-image:
    radial-gradient(circle at 85% 15%, rgba(76,201,240,0.16), transparent 45%),
    radial-gradient(circle at 10% 90%, rgba(76,201,240,0.10), transparent 40%);
  pointer-events:none;
}
.hero-grid{
  position:relative;z-index:2;
  display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;
}
@media (max-width:960px){.hero-grid{grid-template-columns:1fr;gap:48px;}}

.hero-copy h1{
  font-size:clamp(34px,4.6vw,58px);
  font-weight:800;color:#fff;
  margin-bottom:22px;
}
.hero-copy h1 .accent{color:var(--ice-400);}
.hero-copy p.lead{
  font-size:18px;color:rgba(255,255,255,0.78);max-width:520px;margin-bottom:34px;
}
.hero-cta-row{display:flex;flex-wrap:wrap;align-items:center;gap:18px;margin-bottom:14px;}
.hero-microcopy{font-size:14px;color:rgba(255,255,255,0.55);display:flex;align-items:center;gap:8px;margin-bottom:44px;}
.hero-microcopy .dot{width:8px;height:8px;border-radius:50%;background:var(--whatsapp);box-shadow:0 0 0 0 rgba(34,197,94,.6);animation:pulse-dot 2s infinite;}
@keyframes pulse-dot{
  0%{box-shadow:0 0 0 0 rgba(34,197,94,.55);}
  70%{box-shadow:0 0 0 8px rgba(34,197,94,0);}
  100%{box-shadow:0 0 0 0 rgba(34,197,94,0);}
}

.hero-stats{display:flex;gap:0;border-top:1px solid rgba(255,255,255,0.14);padding-top:28px;}
.hero-stats .stat{flex:1;padding-right:20px;}
.hero-stats .stat + .stat{border-left:1px solid rgba(255,255,255,0.14);padding-left:20px;}
.hero-stats .stat b{display:block;font-family:var(--font-display);font-size:clamp(22px,2.6vw,30px);color:#fff;font-weight:800;}
.hero-stats .stat span{font-size:13px;color:rgba(255,255,255,0.6);}

/* visual: caminhão + monitor de temperatura (elemento assinatura) */
.hero-visual{position:relative;}
.truck-card{
  position:relative;border-radius:var(--radius-l);overflow:hidden;
  background:linear-gradient(135deg,var(--navy-800),var(--navy-700));
  box-shadow:var(--shadow-l);
  aspect-ratio:4/3.1;
}
.truck-card svg{width:100%;height:100%;display:block;}

.floating-badge{
  position:absolute;left:-14px;bottom:-22px;
  background:#fff;color:var(--ink);border-radius:var(--radius-m);
  padding:16px 20px;box-shadow:var(--shadow-l);
  display:flex;align-items:center;gap:14px;
  min-width:230px;
  animation:float-y 5s ease-in-out infinite;
}
@keyframes float-y{0%,100%{transform:translateY(0);}50%{transform:translateY(-8px);}}
.floating-badge .ico{
  width:44px;height:44px;border-radius:12px;background:var(--ice-050);
  display:flex;align-items:center;justify-content:center;flex-shrink:0;
}
.floating-badge .ico svg, .floating-badge .ico i {width:24px;height:24px;color:var(--navy-800); font-size: 24px;}
.floating-badge b{display:block;font-size:15px;font-family:var(--font-display);}
.floating-badge span{font-size:12.5px;color:var(--ink-soft);}
.live-tag{
  position:absolute;top:18px;right:18px;
  background:rgba(6,26,48,0.55);backdrop-filter:blur(6px);
  color:#fff;font-size:12px;font-weight:700;letter-spacing:.04em;
  padding:7px 12px;border-radius:100px;display:flex;align-items:center;gap:7px;
}
.live-tag .dot{width:7px;height:7px;border-radius:50%;background:var(--ice-400);animation:pulse-dot 2s infinite;}

/* ==========================================================================
   4. INDICADORES INSTITUCIONAIS (prova social sem clientes fictícios)
   ========================================================================== */
.trust-bar{padding:56px 0;background:var(--white);border-bottom:1px solid var(--line);}
.trust-bar .eyebrow{justify-content:center;}
.trust-bar-label{text-align:center;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:32px;}
.trust-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;}
@media (max-width:960px){.trust-grid{grid-template-columns:repeat(3,1fr);gap:20px 12px;}}
@media (max-width:560px){.trust-grid{grid-template-columns:repeat(2,1fr);}}
.trust-item{display:flex;flex-direction:column;align-items:center;text-align:center;gap:10px;padding:0 8px;}
.trust-item .ico{width:44px;height:44px;border-radius:12px;background:var(--ice-050);display:flex;align-items:center;justify-content:center;}
.trust-item .ico svg, .trust-item .ico i {width:22px;height:22px;color:var(--navy-800); font-size: 22px;}
.trust-item b{font-family:var(--font-display);font-size:20px;color:var(--navy-950);}
.trust-item span{font-size:13px;font-weight:600;color:var(--ink-soft);line-height:1.3;}

/* Placeholder pronto para logos reais de clientes (ver comentário no HTML) */
.client-logos{padding:56px 0;background:var(--fog);border-bottom:1px solid var(--line);}
.client-logos-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px;}
@media (max-width:860px){.client-logos-grid{grid-template-columns:repeat(3,1fr);}}
@media (max-width:560px){.client-logos-grid{grid-template-columns:repeat(2,1fr);}}
.client-logo-slot{
  aspect-ratio:16/9;border:1.5px dashed var(--line);border-radius:var(--radius-s);
  display:flex;align-items:center;justify-content:center;background:#fff;
  color:var(--ink-soft);font-size:12px;font-weight:600;text-align:center;padding:8px;
}

/* ==========================================================================
   5. SERVIÇOS — grupos de anúncio (Google Ads)
   ========================================================================== */
.services{background:var(--fog);}
.ad-groups{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:stretch;}
@media (max-width:960px){.ad-groups{grid-template-columns:1fr;}}

.ad-group{
  background:#fff;border-radius:var(--radius-m);padding:36px 32px;
  border:1px solid var(--line);
  display:flex;flex-direction:column;
  transition:transform .3s ease, box-shadow .3s ease;
}
.ad-group:hover{transform:translateY(-6px);box-shadow:var(--shadow-m);}
.ad-group .ico{
  width:56px;height:56px;border-radius:14px;
  background:var(--navy-900);display:flex;align-items:center;justify-content:center;
  margin-bottom:22px;
}
.ad-group .ico svg, .ad-group .ico i {width:28px;height:28px;color:var(--ice-400); font-size: 28px;}
.ad-group h3{font-size:21px;margin-bottom:10px;}
.ad-group > p{font-size:15px;color:var(--ink-soft);margin-bottom:22px;}
.ad-group-list{margin-bottom:26px;flex:1;}
.ad-group-list li{border-top:1px solid var(--line);}
.ad-group-list li:last-child{border-bottom:1px solid var(--line);}
.ad-group-list a{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:14px 2px;font-size:14.5px;font-weight:600;color:var(--navy-950);
  min-height:44px;transition:color .2s ease, padding-left .2s ease;
}
.ad-group-list a:hover{color:var(--ice-400);padding-left:6px;}
.ad-group-list a svg, .ad-group-list a i {width:16px;height:16px;flex-shrink:0;color:var(--ink-soft);transition:transform .2s ease; font-size: 16px;}
.ad-group-list a:hover svg, .ad-group-list a:hover i{transform:translateX(3px);color:var(--ice-400);}
.ad-group .btn{width:100%;padding:15px 20px;font-size:15px;}

/* ==========================================================================
   6. DIFERENCIAIS (fundo escuro)
   ========================================================================== */
.differentials{
  background:linear-gradient(180deg,var(--navy-950),var(--navy-900));
  color:#fff;position:relative;overflow:hidden;
}
.differentials::after{
  content:'';position:absolute;right:-120px;top:-120px;width:420px;height:420px;
  background:radial-gradient(circle,rgba(76,201,240,0.14),transparent 70%);
}
.diff-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;position:relative;z-index:1;}
@media (max-width:860px){.diff-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.diff-grid{grid-template-columns:1fr;}}
.diff-item{
  background:linear-gradient(160deg,var(--navy-900),var(--navy-800));
  border-radius:var(--radius-m);
  padding:36px 30px;
  display:flex;flex-direction:column;align-items:center;text-align:center;
  box-shadow:var(--shadow-s);
}
.diff-item .ico{width:48px;height:48px;border-radius:12px;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;margin-bottom:12px;}
.diff-item .ico svg, .diff-item .ico i {width:24px;height:24px;color:var(--ice-400); font-size: 24px;}
.diff-item h3{font-family:var(--font-display);color:#fff;font-size:17px;margin-bottom:8px;}
.diff-item p{color:rgba(255,255,255,0.62);font-size:14.5px;}

/* linha de monitoramento (elemento assinatura repetido) */
.monitor-strip{margin-top:56px;position:relative;z-index:1;}
.monitor-strip svg{width:100%;height:auto;display:block;}

/* ==========================================================================
   6b. CERTIFICAÇÕES — placeholder pronto (ver comentário no HTML)
   ========================================================================== */
.certifications{background:#fff;padding:72px 0;border-bottom:1px solid var(--line);}
.cert-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media (max-width:768px){.cert-grid{grid-template-columns:repeat(2,1fr);}}
.cert-slot{
  border:1.5px dashed var(--line);border-radius:var(--radius-m);
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;
  padding:28px 16px;text-align:center;color:var(--ink-soft);
}
.cert-slot .ico{width:40px;height:40px;border-radius:10px;background:var(--ice-050);display:flex;align-items:center;justify-content:center;}
.cert-slot .ico svg, .cert-slot .ico i {width:20px;height:20px;color:var(--navy-800); font-size: 20px;}
.cert-slot b{font-family:var(--font-display);font-size:14px;color:var(--navy-950);}
.cert-slot span{font-size:12px;}

/* ==========================================================================
   6c. MAPA DE COBERTURA
   ========================================================================== */
.coverage{background:var(--fog);}
.coverage-grid{display:grid;grid-template-columns:0.9fr 1.1fr;gap:56px;align-items:center;}
@media (max-width:900px){.coverage-grid{grid-template-columns:1fr;gap:36px;}}
.coverage-legend{display:flex;flex-direction:column;gap:16px;margin-top:8px;}
.coverage-legend .item{display:flex;align-items:center;gap:12px;font-size:15px;font-weight:600;color:var(--navy-950);}
.coverage-legend .swatch{width:16px;height:16px;border-radius:5px;flex-shrink:0;}
.coverage-legend .swatch.active{background:var(--ice-400);}
.coverage-legend .swatch.inactive{background:var(--line);}
.coverage-map{
  background:linear-gradient(160deg,var(--navy-900),var(--navy-800));
  border-radius:var(--radius-l);
  padding:32px;
  border:none; /* removed border to match the photo slot style */
  box-shadow:var(--shadow-m);
}
.coverage-map svg, .coverage-map img{width:100%;height:auto;display:block;}
.coverage-map .region{transition:fill .25s ease, opacity .25s ease;cursor:default;}
.coverage-map .region.active{fill:var(--ice-400);}
.coverage-map .region.inactive{fill:var(--line);}
.coverage-note{font-size:13px;color:var(--ink-soft);margin-top:18px;}

/* ==========================================================================
   6d. ESTRUTURA / FOTOS REAIS — placeholders prontos (ver comentário no HTML)
   ========================================================================== */
.structure{background:#fff;}
.structure-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:860px){.structure-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.structure-grid{grid-template-columns:1fr;}}
.photo-slot{
  aspect-ratio:4/3;border-radius:var(--radius-m);
  background:linear-gradient(160deg,var(--navy-900),var(--navy-800));
  display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;
  color:rgba(255,255,255,0.8);position:relative;overflow:hidden;
}
.photo-slot .ico{width:48px;height:48px;border-radius:12px;background:rgba(255,255,255,0.1);display:flex;align-items:center;justify-content:center;}
.photo-slot .ico svg, .photo-slot .ico i {width:24px;height:24px;color:var(--ice-400); font-size: 24px;}
.photo-slot b{font-family:var(--font-display);font-size:15px;color:#fff;}
.photo-slot span{font-size:12.5px;color:rgba(255,255,255,0.55);}

/* ==========================================================================
   7. COMO FUNCIONA
   ========================================================================== */
.process{background:#fff;}
.process-track{position:relative;display:grid;grid-template-columns:repeat(5,1fr);gap:20px;}
@media (max-width:900px){.process-track{grid-template-columns:1fr;gap:0;}}
.process-track::before{
  content:'';position:absolute;top:24px;left:0;right:0;height:2px;
  background:repeating-linear-gradient(90deg,var(--line) 0 10px, transparent 10px 18px);
}
@media (max-width:900px){.process-track::before{display:none;}}
.step{position:relative;padding-top:0;}
@media (max-width:900px){
  .step{display:flex;gap:20px;padding:22px 0;border-bottom:1px solid var(--line);}
  .step:last-child{border-bottom:none;}
}
.step .num{
  width:48px;height:48px;border-radius:50%;background:var(--navy-900);color:var(--ice-400);
  display:flex;align-items:center;justify-content:center;font-family:var(--font-display);font-weight:800;font-size:16px;
  margin-bottom:20px;position:relative;z-index:1;flex-shrink:0;
}
.step h3{font-size:16.5px;margin-bottom:8px;}
.step p{font-size:14px;color:var(--ink-soft);}

/* ==========================================================================
   8. SEGMENTOS
   ========================================================================== */
.segments{background:var(--fog);}
.segments-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;}
@media (max-width:860px){.segments-grid{grid-template-columns:repeat(2,1fr);}}
@media (max-width:560px){.segments-grid{grid-template-columns:1fr;}}
.segment-card{
  background:#fff;border-radius:var(--radius-m);padding:26px;display:flex;align-items:center;gap:16px;
  border:1px solid var(--line);transition:box-shadow .25s ease, transform .25s ease;
}
.segment-card:hover{box-shadow:var(--shadow-s);transform:translateY(-3px);}
.segment-card .ico{width:46px;height:46px;border-radius:12px;background:var(--ice-050);display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.segment-card .ico svg, .segment-card .ico i {width:23px;height:23px;color:var(--navy-800); font-size: 23px;}
.segment-card span{font-weight:700;font-size:15px;color:var(--navy-950);}

/* ==========================================================================
   9. FAQ
   ========================================================================== */
.faq{background:#fff;}
.faq-list{max-width:820px;margin:0 auto;border-top:1px solid var(--line);}
.faq-item{border-bottom:1px solid var(--line);}
.faq-q{
  width:100%;display:flex;align-items:center;justify-content:space-between;gap:20px;
  padding:24px 4px;text-align:left;font-family:var(--font-display);font-weight:700;font-size:16.5px;color:var(--navy-950);
}
.faq-q .plus{width:26px;height:26px;border-radius:50%;border:1.5px solid var(--line);flex-shrink:0;position:relative;transition:transform .3s ease, border-color .3s ease;}
.faq-q .plus::before,.faq-q .plus::after{content:'';position:absolute;background:var(--navy-900);top:50%;left:50%;transform:translate(-50%,-50%);transition:opacity .2s ease;}
.faq-q .plus::before{width:11px;height:1.6px;}
.faq-q .plus::after{width:1.6px;height:11px;}
.faq-item.is-open .plus{transform:rotate(135deg);border-color:var(--navy-900);}
.faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
.faq-a p{padding:0 4px 26px;font-size:15px;color:var(--ink-soft);max-width:680px;}

/* ==========================================================================
   10. CTA FINAL
   ========================================================================== */
.cta-final{
  background:linear-gradient(135deg,var(--navy-950),var(--navy-800));
  color:#fff;text-align:center;position:relative;overflow:hidden;
}
.cta-final::before{
  content:'';position:absolute;inset:0;
  background:radial-gradient(circle at 50% 0%, rgba(76,201,240,0.18), transparent 60%);
}
.cta-final .container{position:relative;z-index:1;display:flex;flex-direction:column;align-items:center;}
.cta-final h2{color:#fff;font-size:clamp(28px,4vw,42px);max-width:720px;margin-bottom:18px;}
.cta-final p{color:rgba(255,255,255,0.72);font-size:17px;max-width:560px;margin-bottom:36px;}

/* ==========================================================================
   11. FOOTER
   ========================================================================== */
.footer{background:var(--navy-950);color:rgba(255,255,255,0.65);padding:72px 0 28px;font-size:14.5px;}
.footer-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.2fr;gap:40px;margin-bottom:48px;}
@media (max-width:860px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:560px){.footer-grid{grid-template-columns:1fr;}}
.footer .logo{color:#fff;margin-bottom:16px;}
.footer-col h4{color:#fff;font-family:var(--font-body);font-size:14.5px;margin-bottom:18px;letter-spacing:.03em;text-transform:uppercase;}
.footer-col ul li{margin-bottom:11px;}
.footer-col a:hover{color:#fff;}
.footer-bottom{border-top:1px solid rgba(255,255,255,0.1);padding-top:26px;display:flex;flex-wrap:wrap;gap:14px;justify-content:space-between;font-size:13px;color:rgba(255,255,255,0.45);}

/* ==========================================================================
   12. WHATSAPP FLUTUANTE
   ========================================================================== */
.whats-float{
  position:fixed;right:22px;bottom:22px;z-index:900;
  width:64px;height:64px;border-radius:50%;background:var(--whatsapp);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 28px rgba(34,197,94,0.45);
  transition:transform .25s ease, box-shadow .25s ease;
}
.whats-float:hover{transform:scale(1.08);box-shadow:0 14px 36px rgba(34,197,94,0.55);}
.whats-float svg, .whats-float i {width:30px;height:30px;color:#fff; font-size: 30px;}
.whats-float::before{
  content:'';position:absolute;inset:0;border-radius:50%;background:var(--whatsapp);
  animation:sonar 12.2s ease-out infinite;z-index:-1;
}
@keyframes sonar{
  0% { transform: scale(1); opacity: .55; }
  18% { transform: scale(1.9); opacity: 0; }
  100% { transform: scale(1.9); opacity: 0; }
}

/* Barra de CTA fixa mobile: substitui o botão flutuante redondo em telas pequenas
   para evitar dois CTAs concorrentes e maximizar a área de toque. */
.mobile-cta-bar{
  display:none;
  position:fixed;left:0;right:0;bottom:0;z-index:950;
  padding:12px 16px calc(12px + env(safe-area-inset-bottom));
  background:rgba(4,34,43,0.92);backdrop-filter:blur(10px);
  box-shadow:0 -8px 24px rgba(4,34,43,0.25);
}
.mobile-cta-bar .btn{width:100%;padding:15px 20px;}
@media (max-width:640px){
  .mobile-cta-bar{display:block;}
  .whats-float{display:none;}
  body{padding-bottom:78px;}
}

/* ==========================================================================
   13. SCROLL REVEAL
   ========================================================================== */
.reveal{opacity:0;transform:translateY(26px);transition:opacity .7s ease, transform .7s ease;}
.reveal.in-view{opacity:1;transform:translateY(0);}
.reveal-stagger.in-view > *{opacity:1;transform:translateY(0);}
.reveal-stagger > *{opacity:0;transform:translateY(22px);transition:opacity .6s ease, transform .6s ease;}
.reveal-stagger.in-view > *:nth-child(1){transition-delay:.05s;}
.reveal-stagger.in-view > *:nth-child(2){transition-delay:.12s;}
.reveal-stagger.in-view > *:nth-child(3){transition-delay:.19s;}
.reveal-stagger.in-view > *:nth-child(4){transition-delay:.26s;}
.reveal-stagger.in-view > *:nth-child(5){transition-delay:.33s;}
.reveal-stagger.in-view > *:nth-child(6){transition-delay:.40s;}

/* foco de teclado visível */
a:focus-visible,button:focus-visible{outline:2.5px solid var(--ice-400);outline-offset:3px;border-radius:6px;}