:root {
  --ink: #0b1f2a;
  --muted: #5d7180;
  --teal: #087d86;
  --teal-dark: #05545f;
  --aqua: #42c7c7;
  --blue: #1f6fb2;
  --line: #d9e5e8;
  --soft: #f3f8f8;
  --white: #ffffff;
  --amber: #d99a2b;
  --shadow: 0 18px 50px rgba(8, 35, 44, .13);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, Arial, Helvetica, sans-serif;
  color: var(--ink);
  background: var(--white);
  line-height: 1.6;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }

.topbar {
  background: #092531;
  color: #d6eef1;
  font-size: 13px;
}
.topbar .wrap, .nav .wrap, .section, .footer .wrap {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}
.topbar .wrap {
  min-height: 38px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}
.topbar a { color: #ffffff; font-weight: 700; }

.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,.96);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(12px);
}
.nav .wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 228px; }
.brand img { width: 160px; height: auto; }
.menu { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 700; color: #25424e; }
.menu a {
  position: relative;
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 0 8px;
  border-radius: 6px;
  white-space: nowrap;
}
.menu a:hover {
  background: #e9f6f7;
  color: var(--teal);
}
.menu a[data-full]::after {
  content: attr(data-full);
  position: absolute;
  left: 50%;
  top: calc(100% + 8px);
  transform: translateX(-50%) translateY(-4px);
  z-index: 80;
  width: max-content;
  max-width: 260px;
  padding: 8px 10px;
  border-radius: 6px;
  background: #092531;
  color: #fff;
  font-size: 12px;
  line-height: 1.3;
  text-align: center;
  box-shadow: 0 12px 28px rgba(8, 35, 44, .18);
  opacity: 0;
  pointer-events: none;
  transition: opacity .16s ease, transform .16s ease;
}
.menu a[data-full]::before {
  content: "";
  position: absolute;
  left: 50%;
  top: 100%;
  transform: translateX(-50%);
  border: 6px solid transparent;
  border-bottom-color: #092531;
  opacity: 0;
  pointer-events: none;
  transition: opacity .16s ease;
}
.menu a[data-full]:hover::after,
.menu a[data-full]:focus-visible::after,
.menu a[data-full]:hover::before,
.menu a[data-full]:focus-visible::before {
  opacity: 1;
}
.menu a[data-full]:hover::after,
.menu a[data-full]:focus-visible::after {
  transform: translateX(-50%) translateY(0);
}
.nav-actions { display: flex; align-items: center; gap: 9px; }
.btn, button.btn {
  border: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 6px;
  background: var(--teal);
  color: #fff;
  font-weight: 800;
  font-size: 14px;
  box-shadow: 0 10px 22px rgba(8,125,134,.18);
}
.btn.secondary { background: #102f3b; }
.btn.light { background: #e9f6f7; color: var(--teal-dark); box-shadow: none; }
.icon-btn {
  width: 44px; height: 44px; border-radius: 6px; border: 1px solid var(--line);
  display: inline-flex; align-items: center; justify-content: center; color: var(--teal-dark);
  background: #fff; font-weight: 900;
}
.mobile-toggle { display: none; }

.hero {
  position: relative;
  min-height: 700px;
  color: #fff;
  overflow: hidden;
  background: #092531;
}
.slide {
  position: absolute;
  inset: 0;
  opacity: 0;
  transition: opacity .7s ease;
  background-size: cover;
  background-position: center;
}
.slide.active { opacity: 1; }
.slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(4,23,31,.88), rgba(6,54,65,.58), rgba(6,54,65,.16));
}
.hero-content {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 32px));
  min-height: 700px;
  margin: 0 auto;
  display: grid;
  align-content: start;
  max-width: 1180px;
  padding: 96px 0 235px;
}
.eyebrow { color: var(--aqua); font-weight: 900; text-transform: uppercase; letter-spacing: .08em; font-size: 13px; }
h1, h2, h3 { margin: 0; line-height: 1.08; }
h1 { font-size: clamp(42px, 6vw, 76px); max-width: 850px; letter-spacing: 0; }
.hero p { max-width: 690px; font-size: 19px; color: #dceff1; }
.hero-actions, .split-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }
.hero-metrics {
  position: absolute;
  z-index: 3;
  left: 50%;
  bottom: 34px;
  transform: translateX(-50%);
  width: min(1180px, calc(100% - 32px));
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 10px;
}
.metric {
  background: rgba(255,255,255,.12);
  border: 1px solid rgba(255,255,255,.22);
  padding: 16px;
  border-radius: 8px;
  backdrop-filter: blur(8px);
}
.metric strong { display: block; font-size: 24px; color: #fff; }
.metric span { color: #cfe7ea; font-size: 13px; }

.section { padding: 78px 0; }
.section.tight { padding: 48px 0; }
.section.alt { width: 100%; max-width: none; background: var(--soft); }
.section.alt > .inner { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.section-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 24px;
  margin-bottom: 32px;
}
.section-head h2, .page-hero h1 { font-size: clamp(31px, 4vw, 48px); }
.section-head p, .lead { color: var(--muted); max-width: 720px; margin: 12px 0 0; }

.grid { display: grid; gap: 18px; }
.grid.four { grid-template-columns: repeat(4, 1fr); }
.grid.three { grid-template-columns: repeat(3, 1fr); }
.grid.two { grid-template-columns: repeat(2, 1fr); }
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 32px rgba(11,31,42,.06);
}
.card-body { padding: 22px; }
.card h3 { font-size: 22px; margin-bottom: 8px; }
.card p, .card li { color: var(--muted); }
.image-card img { width: 100%; height: 210px; object-fit: cover; }
.catalog-toolbar {
  display: grid;
  grid-template-columns: 1fr 280px;
  gap: 16px;
  align-items: end;
  margin-bottom: 18px;
}
.category-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.tab {
  border: 1px solid var(--line);
  background: #fff;
  color: #25424e;
  min-height: 42px;
  padding: 0 14px;
  border-radius: 6px;
  font-weight: 800;
  cursor: pointer;
}
.tab.active {
  background: var(--teal);
  color: #fff;
  border-color: var(--teal);
}
.catalog-search {
  display: grid;
  gap: 6px;
  color: #25424e;
  font-size: 13px;
  font-weight: 800;
}
.catalog-search input {
  border: 1px solid var(--line);
  min-height: 44px;
  border-radius: 6px;
  padding: 0 12px;
  font: inherit;
}
.catalog-summary {
  margin: 12px 0 22px;
  color: var(--muted);
  font-weight: 800;
}
.product-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.product-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 10px 32px rgba(11,31,42,.06);
}
.product-card img {
  width: 100%;
  height: 210px;
  object-fit: cover;
}
.product-body { padding: 18px; }
.product-meta {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  color: var(--teal-dark);
  font-weight: 900;
  font-size: 12px;
  text-transform: uppercase;
  margin-bottom: 9px;
}
.product-body h3 {
  font-size: 19px;
  line-height: 1.2;
  margin-bottom: 8px;
}
.product-body p {
  color: var(--muted);
  margin: 0 0 14px;
}
.product-body dl {
  display: grid;
  gap: 8px;
  margin: 0 0 16px;
}
.product-body dl div {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 8px;
  padding-bottom: 8px;
  border-bottom: 1px solid #eef4f5;
}
.product-body dt {
  color: #25424e;
  font-size: 12px;
  font-weight: 900;
}
.product-body dd {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
}
.catalog-more {
  display: flex;
  justify-content: center;
  margin-top: 28px;
}
.feature {
  padding: 24px;
  border-left: 4px solid var(--teal);
}
.feature b { color: var(--teal-dark); }

.split {
  display: grid;
  grid-template-columns: 1.05fr .95fr;
  gap: 34px;
  align-items: center;
}
.split-media {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.split-media img {
  height: 250px;
  width: 100%;
  object-fit: cover;
  border-radius: 8px;
}
.split-media img:first-child { grid-row: span 2; height: 512px; }

.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; background: #fff; }
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 14px 16px; border-bottom: 1px solid var(--line); text-align: left; }
th { background: #eaf5f6; color: #143846; font-size: 13px; text-transform: uppercase; }
td { color: #425d69; }

.page-hero {
  background: linear-gradient(90deg, rgba(4,23,31,.9), rgba(8,80,91,.66)), var(--hero-img);
  background-size: cover;
  background-position: center;
  color: #fff;
  padding: 108px 0;
}
.page-hero .inner { width: min(1180px, calc(100% - 32px)); margin: 0 auto; }
.page-hero p { max-width: 760px; color: #d8edf0; font-size: 19px; }

.process { counter-reset: step; }
.process .card { position: relative; }
.process .card-body::before {
  counter-increment: step;
  content: counter(step);
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--teal);
  color: #fff;
  font-weight: 900;
  margin-bottom: 14px;
}

.faq details {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 18px 20px;
}
.faq details + details { margin-top: 12px; }
.faq summary { cursor: pointer; font-weight: 900; color: #143846; }
.faq p { color: var(--muted); margin-bottom: 0; }

.form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}
.form label { display: grid; gap: 6px; font-size: 13px; font-weight: 800; color: #25424e; }
.form input, .form select, .form textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  min-height: 46px;
  padding: 10px 12px;
  font: inherit;
}
.form .full { grid-column: 1 / -1; }

.quote-band {
  background: #08252f;
  color: #fff;
}
.quote-band .section { display: grid; grid-template-columns: 1fr 420px; gap: 32px; align-items: center; }
.quote-band p { color: #cce4e7; }

.footer {
  background: #061b23;
  color: #c8dde1;
  padding: 54px 0 26px;
}
.footer-grid { display: grid; grid-template-columns: 1.2fr repeat(3, 1fr); gap: 26px; }
.footer h3 { color: #fff; font-size: 16px; margin-bottom: 14px; }
.footer a { display: block; color: #c8dde1; margin: 7px 0; }
.footer img { width: 170px; background: #fff; border-radius: 6px; padding: 4px; margin-bottom: 12px; }
.copyright { margin-top: 34px; padding-top: 20px; border-top: 1px solid rgba(255,255,255,.12); font-size: 13px; }

.float-quote {
  position: fixed;
  right: 22px;
  bottom: 92px;
  z-index: 70;
  box-shadow: var(--shadow);
}
.whatsapp {
  position: fixed;
  right: 22px;
  bottom: 24px;
  z-index: 70;
  display: flex;
  align-items: center;
  gap: 10px;
  background: #25d366;
  color: #fff;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 900;
  box-shadow: 0 14px 36px rgba(37,211,102,.34);
}
.wa-dot {
  width: 28px; height: 28px; border-radius: 50%; background: #fff; color: #25d366;
  display: inline-flex; align-items: center; justify-content: center; font-weight: 900;
}

.modal {
  position: fixed; inset: 0; z-index: 90; display: none; align-items: center; justify-content: center;
  padding: 18px; background: rgba(4,23,31,.64);
}
.modal.open { display: flex; }
.modal-box {
  width: min(720px, 100%);
  background: #fff;
  border-radius: 8px;
  padding: 26px;
  box-shadow: var(--shadow);
}
.modal-head { display: flex; justify-content: space-between; gap: 18px; align-items: start; margin-bottom: 18px; }
.close { border: 0; background: #e9f6f7; color: var(--teal-dark); width: 40px; height: 40px; border-radius: 6px; cursor: pointer; font-size: 22px; }

@media (max-width: 1040px) {
  .mobile-toggle { display: inline-flex; }
  .menu {
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    display: none;
    flex-direction: column;
    align-items: stretch;
    background: #fff;
    border-bottom: 1px solid var(--line);
    padding: 16px;
  }
  .menu a { padding: 0 10px; }
  .menu a[data-full]::before,
  .menu a[data-full]::after { display: none; }
  .menu.open { display: flex; }
  .nav-actions .btn.secondary { display: none; }
  .grid.four { grid-template-columns: repeat(2, 1fr); }
  .catalog-toolbar { grid-template-columns: 1fr; }
  .product-grid { grid-template-columns: repeat(2, 1fr); }
  .quote-band .section, .split { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  .topbar .wrap { flex-direction: column; align-items: start; padding: 8px 0; }
  .brand img { width: 138px; }
  .nav .wrap { min-height: 70px; }
  .menu { top: 70px; }
  .nav-actions a.icon-btn { display: none; }
  .hero, .hero-content { min-height: 780px; }
  .hero-content { padding: 62px 0 285px; }
  .hero-metrics { grid-template-columns: repeat(2, 1fr); bottom: 22px; }
  .grid.four, .grid.three, .grid.two, .footer-grid, .form, .product-grid { grid-template-columns: 1fr; }
  .form .full { grid-column: auto; }
  .section-head { display: block; }
  .split-media { grid-template-columns: 1fr; }
  .split-media img, .split-media img:first-child { height: 240px; grid-row: auto; }
  .float-quote { right: 16px; bottom: 84px; }
  .whatsapp { right: 16px; bottom: 18px; }
}