:root{
  --blue:#003666;
  --blue2:#0099CC;
  --green:#339933;
  --green2:#66CC99;
  --text:#0b1b2a;
  --muted:#5a6b7b;
  --bg:#ffffff;
  --card:#ffffff;
  --alt:#f5fbff;
  --shadow: 0 14px 35px rgba(0, 54, 102, .12);
  --radius:18px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:"Montserrat", system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color:var(--text);
  background:var(--bg);
}

a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(1160px, 92vw);margin:0 auto}

.muted{color:var(--muted)}
.sep{opacity:.55;margin:0 .5rem}
.w-full{width:100%}

.topbar{
  background:linear-gradient(90deg, rgba(0,54,102,.95), rgba(0,153,204,.95));
  color:#fff;
  font-size:13px;
}
.topbar__inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:10px 0;gap:14px;flex-wrap:wrap;
}
.badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:6px 10px;border-radius:999px;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.22);
  font-weight:600;
}
.topbar .link{color:#fff;opacity:.95}
.topbar .link:hover{opacity:1;text-decoration:underline}

.header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,.82);
  backdrop-filter: blur(10px);
  border-bottom:1px solid rgba(0,54,102,.08);
}
.header__inner{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 0;gap:18px;
}
.brand{display:flex;align-items:center;gap:12px;min-width:240px}
.brand__logo{width:44px;height:44px;border-radius:12px;box-shadow:0 8px 20px rgba(0,54,102,.14)}
.brand__name{font-weight:800;letter-spacing:.04em;color:var(--blue);font-size:14px;line-height:1}
.brand__sub{font-size:12px;color:var(--muted);margin-top:4px}

.nav{display:flex;gap:18px;align-items:center}
.nav a{
  font-weight:600;font-size:14px;color:rgba(11,27,42,.85);
  padding:10px 8px;border-radius:10px;
}
.nav a:hover{background:rgba(0,153,204,.10);color:var(--blue)}

.header__cta{display:flex;gap:10px;align-items:center}

.btn{
  display:inline-flex;align-items:center;justify-content:center;
  padding:12px 14px;border-radius:14px;
  font-weight:700;font-size:14px;
  border:1px solid transparent;
  cursor:pointer;
  transition:transform .12s ease, box-shadow .12s ease, background .12s ease, border-color .12s ease;
  user-select:none;
}
.btn:active{transform:translateY(1px)}
.btn--primary{
  background:linear-gradient(90deg, var(--green), var(--green2));
  color:#fff;
  box-shadow:0 12px 26px rgba(51,153,51,.18);
}
.btn--primary:hover{box-shadow:0 16px 34px rgba(51,153,51,.22)}
.btn--ghost{
  background:rgba(0,54,102,.06);
  border-color:rgba(0,54,102,.10);
  color:var(--blue);
}
.btn--ghost:hover{background:rgba(0,153,204,.10)}
.btn--sm{padding:10px 12px;border-radius:12px;font-size:13px}

.burger{
  display:none;
  width:44px;height:44px;border-radius:12px;
  border:1px solid rgba(0,54,102,.12);
  background:#fff;
  box-shadow:0 10px 24px rgba(0,54,102,.10);
}
.burger span{display:block;height:2px;background:var(--blue);margin:6px 10px;border-radius:2px}

.mobile{
  display:none;
  border-top:1px solid rgba(0,54,102,.08);
  background:#fff;
}
.mobile__inner{padding:16px 0;display:flex;flex-direction:column;gap:10px}
.mobile__link{
  padding:12px 12px;border-radius:12px;
  font-weight:700;color:rgba(11,27,42,.85);
  background:rgba(0,153,204,.06);
  border:1px solid rgba(0,153,204,.10);
}
.mobile__actions{display:flex;flex-direction:column;gap:10px;margin-top:6px}

/* Hero */
.hero{
  position:relative;
  padding:54px 0 36px;
  overflow:hidden;
}
.hero__bg{
  position:absolute;inset:0;
  background:
    linear-gradient(180deg, rgba(0,54,102,.84), rgba(0,153,204,.40) 60%, rgba(255,255,255,.0)),
    url("../assets/img/bg-water.jpg") center/cover no-repeat;
  filter:saturate(1.05);
}
.hero__inner{position:relative;display:grid;grid-template-columns: 1.05fr .95fr;gap:28px;align-items:center}
.hero__copy{color:#fff}
.pill{
  display:inline-flex;gap:8px;align-items:center;
  padding:8px 12px;border-radius:999px;
  background:rgba(255,255,255,.16);
  border:1px solid rgba(255,255,255,.22);
  font-weight:700;font-size:13px;
}
.hero h1{margin:14px 0 10px;font-size:42px;line-height:1.1;letter-spacing:-.02em}
.lead{font-size:16px;line-height:1.6;opacity:.98;max-width:54ch}
.hero__bullets{margin:16px 0 18px;display:grid;gap:10px;max-width:54ch}
.bullet{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:10px 12px;border-radius:14px;font-weight:600}
.hero__actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:10px}
.hero__micro{margin-top:14px;font-size:12px;opacity:.9}

.hero__media{display:flex;justify-content:flex-end}
.hero__card{
  width:min(520px, 100%);
  background:rgba(255,255,255,.94);
  border:1px solid rgba(0,54,102,.12);
  border-radius:var(--radius);
  overflow:hidden;
  box-shadow:var(--shadow);
}
.hero__card img{width:100%;height:320px;object-fit:cover}
.hero__cardFooter{
  display:flex;align-items:center;justify-content:space-between;
  padding:14px 14px 16px;
  gap:12px;
}
.smallTitle{font-weight:800;color:var(--blue);font-size:13px}
.tag{
  padding:8px 10px;border-radius:999px;
  background:rgba(0,153,204,.10);
  border:1px solid rgba(0,153,204,.18);
  font-weight:800;color:var(--blue);font-size:12px;
}

/* Sections */
.section{padding:64px 0}
.section--alt{background:linear-gradient(180deg, rgba(0,153,204,.06), rgba(102,204,153,.06))}
.section__head{margin-bottom:22px}
.section__head h2{margin:0 0 6px;font-size:30px;letter-spacing:-.02em;color:var(--blue)}
.section__head p{margin:0;max-width:70ch}

.grid{display:grid;gap:16px}
.grid--3{grid-template-columns:repeat(3, 1fr)}

.card{
  background:var(--card);
  border:1px solid rgba(0,54,102,.10);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 10px 26px rgba(0,54,102,.07);
  display:flex;flex-direction:column;gap:10px;
}
.card__icon{
  width:44px;height:44px;border-radius:14px;
  background:rgba(0,153,204,.10);
  border:1px solid rgba(0,153,204,.18);
  display:flex;align-items:center;justify-content:center;
  font-size:20px;
}
.card h3{margin:0;font-size:16px;color:var(--blue)}
.card p{margin:0;color:rgba(11,27,42,.78);line-height:1.5}
.card__actions{display:flex;gap:10px;margin-top:auto;flex-wrap:wrap}
.card--highlight{
  border-color:rgba(51,153,51,.22);
  background:linear-gradient(180deg, rgba(102,204,153,.10), #fff);
}

.mediaRow{
  margin-top:22px;
  display:grid;
  grid-template-columns: 1.05fr .95fr;
  gap:18px;
  align-items:center;
}
.mediaRow--reverse{grid-template-columns:.95fr 1.05fr}
.mediaRow--reverse .mediaRow__img{order:2}
.mediaRow__img img{
  border-radius:var(--radius);
  border:1px solid rgba(0,54,102,.10);
  box-shadow:var(--shadow);
  height:280px;object-fit:cover;width:100%;
}
.mediaRow__copy h3{margin:0 0 8px;color:var(--blue)}
.checklist{display:grid;gap:8px;font-weight:600;color:rgba(11,27,42,.8)}

/* Steps */
.steps{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.step{
  background:#fff;
  border:1px solid rgba(0,54,102,.10);
  border-radius:var(--radius);
  padding:16px;
  display:flex;gap:12px;
  box-shadow:0 10px 24px rgba(0,54,102,.06);
}
.step__n{
  width:38px;height:38px;border-radius:14px;
  background:linear-gradient(90deg, rgba(0,153,204,.18), rgba(102,204,153,.18));
  border:1px solid rgba(0,153,204,.22);
  display:flex;align-items:center;justify-content:center;
  font-weight:900;color:var(--blue);
}
.step h3{margin:0 0 6px;font-size:16px;color:var(--blue)}
.step p{margin:0;color:rgba(11,27,42,.78);line-height:1.5}
.step--strong{border-color:rgba(0,153,204,.22);background:linear-gradient(180deg, rgba(0,153,204,.08), #fff)}

/* Sectors */
.sector{
  background:#fff;
  border:1px solid rgba(0,54,102,.10);
  border-radius:var(--radius);
  padding:18px;
  box-shadow:0 10px 24px rgba(0,54,102,.06);
}
.sector__title{font-weight:900;color:var(--blue);margin-bottom:6px}
.sector__text{color:rgba(11,27,42,.78);line-height:1.5}
.sector--strong{border-color:rgba(51,153,51,.22);background:linear-gradient(180deg, rgba(102,204,153,.10), #fff)}

/* Contact */
.contact{display:grid;grid-template-columns:.9fr 1.1fr;gap:18px;align-items:start}
.contactCard{
  background:#fff;border:1px solid rgba(0,54,102,.10);
  border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);
}
.contactCard h3{margin:0 0 6px;color:var(--blue)}
.contactCard__items{display:grid;gap:10px;margin:14px 0 14px}
.contactItem{
  display:flex;gap:10px;align-items:center;
  padding:12px;border-radius:14px;
  background:rgba(0,153,204,.06);
  border:1px solid rgba(0,153,204,.10);
}
.dot{width:10px;height:10px;border-radius:50%;background:var(--green)}

.form{
  background:#fff;border:1px solid rgba(0,54,102,.10);
  border-radius:var(--radius);padding:18px;box-shadow:var(--shadow);
}
.form__row{display:grid;grid-template-columns:repeat(2,1fr);gap:12px}
.field{display:grid;gap:8px;margin-bottom:12px}
label{font-weight:800;color:rgba(11,27,42,.85);font-size:13px}
input, select, textarea{
  font-family:inherit;
  padding:12px 12px;border-radius:14px;
  border:1px solid rgba(0,54,102,.14);
  outline:none;
  background:#fff;
}
input:focus, select:focus, textarea:focus{
  border-color:rgba(0,153,204,.55);
  box-shadow:0 0 0 4px rgba(0,153,204,.12);
}
textarea{resize:vertical}
.form__actions{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.form__note{margin:12px 0 0;font-size:13px}

/* Footer */
.footer{
  background:linear-gradient(90deg, rgba(0,54,102,.96), rgba(0,153,204,.88));
  color:#fff;
  padding:22px 0;
}
.footer__inner{
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;align-items:center
}
.footer__brand{font-weight:900;letter-spacing:.04em}
.footer__links{display:flex;gap:14px;flex-wrap:wrap}
.footer__links a{color:#fff;opacity:.95}
.footer__links a:hover{opacity:1;text-decoration:underline}

/* WhatsApp Floating */
.wa-float{
  position:fixed;
  right:18px;bottom:18px;
  display:flex;align-items:center;gap:10px;
  padding:12px 14px;
  border-radius:999px;
  background:linear-gradient(90deg, var(--green), var(--green2));
  color:#fff;
  box-shadow:0 18px 40px rgba(51,153,51,.26);
  border:1px solid rgba(255,255,255,.22);
  z-index:80;
}
.wa-float__icon{
  width:34px;height:34px;border-radius:999px;
  background:rgba(255,255,255,.20);
  display:flex;align-items:center;justify-content:center;
  font-weight:900;
}
.wa-float__text{font-weight:900;letter-spacing:.02em}
.wa-float:hover{filter:brightness(1.03)}

/* Responsive */
@media (max-width: 980px){
  .nav, .header__cta{display:none}
  .burger{display:block}
  .hero__inner{grid-template-columns:1fr;gap:18px}
  .hero h1{font-size:36px}
  .hero__media{justify-content:flex-start}
  .grid--3{grid-template-columns:repeat(2,1fr)}
  .mediaRow{grid-template-columns:1fr;gap:14px}
  .mediaRow--reverse .mediaRow__img{order:0}
  .steps{grid-template-columns:1fr}
  .contact{grid-template-columns:1fr}
  .form__row{grid-template-columns:1fr}
}
@media (max-width: 560px){
  .grid--3{grid-template-columns:1fr}
  .hero{padding-top:42px}
  .hero__card img{height:240px}
  .wa-float__text{display:none}
}

/* Mobile menu state */
.mobile.is-open{display:block}