:root{
  --bg:#07131f;
  --bg-2:#0b1b2c;
  --bg-3:#10253a;
  --panel:#0f2338;
  --soft:#edf3f8;
  --white:#ffffff;
  --text:#102132;
  --muted:#5f7286;
  --line:rgba(255,255,255,.10);
  --line-dark:#dde6ef;
  --brand:#8fa6bf;
  --brand-deep:#17314c;
  --accent:#dbe7f3;
  --shadow:0 18px 50px rgba(5,16,28,.10);
  --shadow-deep:0 24px 80px rgba(0,0,0,.35);
  --radius:24px;
  --max:1200px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Inter",system-ui,sans-serif;
  color:var(--text);
  background:#f7fafc;
  overflow-x:hidden;
}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{width:min(calc(100% - 40px),var(--max));margin:0 auto}

.site-header{
  position:sticky;
  top:0;
  z-index:50;
  background:rgba(7,19,31,.78);
  border-bottom:1px solid rgba(255,255,255,.08);
  backdrop-filter:blur(14px);
}
.nav{
  min-height:84px;
  display:grid;
  grid-template-columns:auto 1fr auto auto;
  align-items:center;
  gap:24px;
}
.brand img{
  border-radius:14px;
  padding:6px;
  background:rgba(255,255,255,0.06);
}
.nav-links{
  display:flex;
  justify-content:center;
  gap:28px;
  color:#d4deea;
  font-weight:500;
}
.nav-links a:hover{color:#fff}
.nav-cta{
  padding:12px 18px;
  border-radius:999px;
  background:#fff;
  color:#081625;
  font-weight:700;
  box-shadow:var(--shadow);
}
.menu-toggle{
  display:none;
  border:0;
  background:transparent;
  color:#fff;
  font-size:30px;
  cursor:pointer;
}

.hero{
  position:relative;
  background:
    linear-gradient(rgba(6,17,27,0.85), rgba(6,17,27,0.9)),
    url("assets/hero.jpg") center/cover no-repeat;
  color:var(--white);
  overflow:hidden
}
.hero{
  animation: zoomHero 15s ease-in-out infinite alternate;
}

@keyframes zoomHero{
  from{ background-size:100%; }
  to{ background-size:120%; }
}
.hero::after{
  content:"";
  position:absolute;
  inset:auto -8% -120px auto;
  width:60vw;
  height:60vw;
  max-width:760px;
  max-height:760px;
  border-radius:50%;
  border:1px solid rgba(255,255,255,.05);
  opacity:.8;
}
.hero-bg{
  position:absolute;
  inset:0;
  background:
    linear-gradient(transparent, rgba(0,0,0,.18)),
    repeating-linear-gradient(90deg, transparent 0 130px, rgba(255,255,255,.03) 130px 131px);
  pointer-events:none;
}
.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:42px;
  align-items:center;
  padding:50px 0 84px;
}
.eyebrow,.section-tag{
  margin:0 0 18px;
  text-transform:uppercase;
  letter-spacing:.18em;
  font-size:14px;
  font-weight:800;
  color:var(--brand);
}
.section-tag.light{color:#bcd0e4}
.hero h1{
  margin:5;
  max-width:14ch;
  font-size:clamp(2.6rem, 6vw, 5.2rem);
  line-height:1;
  letter-spacing:-.04em;
}
.lead{
  margin:24px 0 0;
  max-width:60ch;
  line-height:1.8;
  font-size:1.08rem;
  color:#d2deea;
}
.hero-actions{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin:32px 0 28px;
}
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  min-height:50px;
  padding:0 22px;
  border-radius:999px;
  font-weight:700;
  transition:transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover{
  transform:translateY(-1px);
  box-shadow:0 12px 30px rgba(0,0,0,.18);
}
.btn-primary{
  background:#fff;
  color:#081625;
}
.btn-secondary{
  background:rgba(255,255,255,.06);
  color:#fff;
  border:1px solid rgba(255,255,255,.12);
}
.trust-row{
  display:flex;
  flex-wrap:wrap;
  gap:12px;
}
.trust-row span{
  padding:11px 14px;
  border-radius:999px;
  border:1px solid rgba(255,255,255,.10);
  background:rgba(255,255,255,.05);
  color:#dce7f2;
  font-size:.94rem;
}
.hero-panel-card{
  padding:32px;
  border-radius:28px;
  background:linear-gradient(180deg, rgba(255,255,255,.12), rgba(255,255,255,.06));
  border:1px solid rgba(255,255,255,.10);
  box-shadow:var(--shadow-deep);
}
.panel-tag{
  margin:0 0 12px;
  color:#c4d6e8;
  text-transform:uppercase;
  letter-spacing:.16em;
  font-size:12px;
  font-weight:800;
}
.hero-panel h2{
  margin:0 0 16px;
  font-size:1.8rem;
  line-height:1.15;
}
.hero-panel p{
  margin:0;
  color:#d2deea;
  line-height:1.8;
}
.panel-list{
  margin:22px 0 0;
  padding:0;
  list-style:none;
  display:grid;
  gap:12px;
}
.panel-list li{
  position:relative;
  padding-left:22px;
  color:#edf4fa;
}
.panel-list li::before{
  content:"";
  position:absolute;
  left:0;
  top:.52em;
  width:8px;
  height:8px;
  border-radius:50%;
  background:var(--brand);
}

.metrics{
  position:relative;
  z-index:2;
  margin-top:-34px;
}
.metrics-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
}
.metric{
  position:relative;
  background:#fff;
  border:1px solid var(--line-dark);
  border-radius:26px;
  padding:30px 24px;
  box-shadow:var(--shadow);
  overflow:hidden;
}
.metric::before{
  content:"";
  position:absolute;
  left:0; top:0;
  width:100%;
  height:4px;
  background:linear-gradient(90deg, var(--brand-deep), var(--brand));
}
.metric-number,.metric-suffix{
  display:inline-block;
  font-weight:900;
  letter-spacing:-.04em;
  font-size:clamp(2rem, 4vw, 3.3rem);
  color:#10253a;
}
.metric p{
  margin:10px 0 0;
  color:var(--muted);
  line-height:1.6;
}

.section{padding:96px 0}
.section-soft{background:var(--soft)}
.section-dark{
  background:linear-gradient(180deg, #081625 0%, #10253a 100%);
  color:#fff;
}
.two-col{
  display:grid;
  grid-template-columns:.95fr 1.05fr;
  gap:36px;
  align-items:start;
}
.section-intro h2,
.section-heading h2{
  margin:0;
  font-size:clamp(2rem, 4vw, 3.4rem);
  line-height:1.08;
  letter-spacing:-.03em;
}
.section-heading{
  max-width:820px;
  margin:0 auto 40px;
  text-align:center;
}
.section-heading.left{
  text-align:left;
  margin-left:0;
}
.section-heading p,
.content-card p,
.contact-copy p{
  color:var(--muted);
  line-height:1.85;
  font-size:1.05rem;
}
.light p,.section-dark .section-heading p{color:#c8d5e2}
.section-dark h2,.section-dark h3{color:#fff}
.content-card{
  background:#fff;
  padding:30px;
  border-radius:var(--radius);
  border:1px solid var(--line-dark);
  box-shadow:var(--shadow);
}
.content-card p{margin:0}
.content-card p + p{margin-top:16px}

.difference-grid,
.services-grid,
.coverage-grid{
  display:grid;
  grid-template-columns:repeat(2,1fr);
  gap:22px;
}
.feature-card,
.service-card,
.coverage-card,
.contact-card{
  border-radius:var(--radius);
  padding:30px;
}
.feature-card{
  background:#fff;
  border:1px solid var(--line-dark);
  box-shadow:var(--shadow);
}
.feature-card h3,
.service-card h3,
.coverage-card h3{
  margin:0 0 12px;
  font-size:1.22rem;
}
.feature-card p,
.service-card p,
.coverage-card p,
.coverage-card li,
.contact-meta p,
.team-contact span{
  margin:0;
  color:var(--muted);
  line-height:1.8;
}
.service-card{
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.10);
  backdrop-filter:blur(8px);
}
.service-card p{color:#d3dfeb}
.vessel-tags{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
}
.vessel-tags span{
  padding:16px 18px;
  border-radius:18px;
  background:#fff;
  border:1px solid var(--line-dark);
  box-shadow:var(--shadow);
  font-weight:700;
  color:#16304b;
}
.coverage-card{
  background:#fff;
  border:1px solid var(--line-dark);
  box-shadow:var(--shadow);
}
.coverage-card ul{
  margin:10px 0 0;
  padding-left:20px;
}

.priority-band{padding-top:0}
.priority-box{
  display:grid;
  grid-template-columns:1fr .9fr;
  gap:24px;
  align-items:center;
  padding:34px;
  border-radius:28px;
  background:linear-gradient(135deg, #0d2237, #17314c);
  color:#fff;
  box-shadow:var(--shadow-deep);
}
.priority-box h2{
  margin:0;
  font-size:clamp(1.8rem, 3vw, 2.6rem);
  line-height:1.1;
}
.priority-box p:last-child{
  margin:0;
  line-height:1.85;
  color:#d1deea;
}

.contact-section{padding-top:50px}
.contact-grid{
  display:grid;
  grid-template-columns:1fr .95fr;
  gap:28px;
  align-items:start;
}
.contact-card{
  background:#fff;
  border:1px solid var(--line-dark);
  box-shadow:var(--shadow);
  display:grid;
  gap:18px;
}
.primary-contact{
  font-size:1.12rem;
  font-weight:800;
  color:#10253a;
  word-break:break-word;
}
.team-contact{
  padding-top:16px;
  border-top:1px solid #e3ebf2;
  display:grid;
  gap:6px;
}
.team-contact strong{
  color:#10253a;
  font-size:1.05rem;
}
.team-contact a{
  color:#17314c;
  font-weight:700;
}
.contact-meta{
  padding-top:12px;
  border-top:1px solid #e3ebf2;
  display:grid;
  gap:6px;
}
.contact-meta a{
  color:#17314c;
  font-weight:700;
}

.site-footer{
  padding:28px 0 34px;
  background:#07131f;
  color:#d1deea;
  border-top:1px solid rgba(255,255,255,.06);
}
.footer-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:24px;
  flex-wrap:wrap;
}
.footer-inner img{
  width:180px;
  height:auto;
}
.footer-inner p{
  margin:0 0 4px;
  font-weight:700;
}
.footer-inner span{color:#9fb2c5}

.whatsapp-float{
  position:fixed;
  right:20px;
  bottom:20px;
  z-index:60;
  min-width:132px;
  min-height:54px;
  border-radius:999px;
  background:linear-gradient(135deg, #1b6f59, #27a36f);
  color:#fff;
  font-weight:800;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 18px 40px rgba(0,0,0,.28);
}
.whatsapp-float span::before{
  content:"✦";
  margin-right:8px;
}
.reveal{
  opacity:0;
  transform:translateY(18px);
  transition:opacity .6s ease, transform .6s ease;
}
.reveal.visible{
  opacity:1;
  transform:translateY(0);
}

@media (max-width: 1040px){
  .hero-grid,
  .two-col,
  .priority-box,
  .contact-grid,
  .difference-grid,
  .services-grid,
  .coverage-grid,
  .metrics-grid{
    grid-template-columns:1fr;
  }
  .nav{
    grid-template-columns:auto 1fr auto;
  }
  .nav-links{
    display:none;
    position:absolute;
    top:84px;
    right:20px;
    width:min(280px, calc(100% - 40px));
    flex-direction:column;
    align-items:flex-start;
    gap:16px;
    padding:18px;
    border-radius:20px;
    background:#091625;
    border:1px solid rgba(255,255,255,.08);
    box-shadow:var(--shadow-deep);
  }
  .nav-links.open{display:flex}
  .menu-toggle{display:block}
}

@media (max-width: 700px){
  .container{width:min(calc(100% - 28px), var(--max))}
  .site-header .nav{min-height:74px;gap:14px}
  .brand img{width:150px}
  .nav-cta{display:none}
  .hero-grid{padding:72px 0 70px}
  .section{padding:76px 0}
  .hero-panel-card,.feature-card,.service-card,.coverage-card,.content-card,.contact-card,.metric,.priority-box{padding:24px}
  .trust-row span{font-size:.88rem}
  .whatsapp-float{
    right:14px;
    bottom:14px;
    min-width:118px;
    min-height:50px;
  }
}

.footer-bottom{
  margin-top:auto;
  width:100%;
  text-align:center;
  padding:0 0 20px;
  border-top:none;
  font-size:14px;
  color:#8a98a8;
}#contact.contact-section{
  min-height:70vh;
  display:flex;
  flex-direction:column;
  padding-top:60px;
  padding-bottom:0;
}

#contact.contact-section > .container.contact-grid{
  flex:1;
}

.brand-logo{
  width:64px;
  height:auto;
  background:none;
  border-radius:0;
  padding:0;
}
html {
  scroll-padding-top: 84px;
}.wa-icon{
  width:20px;
  height:20px;
  flex:0 0 20px;
}

.whatsapp-btn,
.contact-whatsapp{
  display:inline-flex;
  align-items:center;
  gap:10px;
}

.whatsapp-float{
  position:fixed;
  right:20px;
  bottom:20px;
  z-index:60;
  width:58px;
  height:58px;
  border-radius:999px;
  background:linear-gradient(135deg, #1b6f59, #27a36f);
  color:#fff;
  display:flex;
  align-items:center;
  justify-content:center;
  box-shadow:0 18px 40px rgba(0,0,0,.28);
}

.whatsapp-float .wa-icon{
  width:28px;
  height:28px;
}

.whatsapp-float span{
  display:none;
}

/* melhora visual geral do mobile */
@media (max-width: 700px){
  .brand img{
    width:96px;
    padding:4px;
    border-radius:12px;
  }

  .hero-grid{
    padding:56px 0 52px;
    gap:24px;
  }

  .hero h1{
    font-size:clamp(2rem, 10vw, 2.8rem);
    line-height:1.05;
    margin:0;
    max-width:12ch;
  }

  .lead{
    font-size:1rem;
    line-height:1.65;
  }

  .hero-actions{
    flex-direction:column;
    gap:12px;
    margin:24px 0 20px;
  }

  .hero-actions .btn{
    width:100%;
  }

  .hero::after{
    display:none;
  }

  .nav-links{
    right:14px;
    width:calc(100% - 28px);
    top:74px;
    gap:14px;
    padding:16px;
  }

  .whatsapp-float{
    right:14px;
    bottom:14px;
    width:54px;
    height:54px;
  }

  .whatsapp-float .wa-icon{
    width:26px;
    height:26px;
  }
}