:root {
  --blue: #2584c6;
  --blue2: #0b66a5;
  --navy: #061525;
  --navy2: #0b2138;
  --ink: #142231;
  --muted: #647485;
  --bg: #f5f8fb;
  --white: #fff;
  --line: #dfe7ef;
  --green: #18a673;
  --shadow: 0 22px 60px rgba(7, 26, 45, 0.11);
  --radius: 22px;
}
* {
  box-sizing: border-box;
}
html {
  scroll-behavior: smooth;
}
body {
  margin: 0;
  font-family:
    Inter,
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.6;
}
a {
  text-decoration: none;
  color: inherit;
}
.container {
  width: min(1180px, 92%);
  margin: auto;
}
.topbar {
  background: #03101d;
  color: #b9c9d7;
  font-size: 13px;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  padding: 8px 0;
}
.topbar a {
  color: #fff;
}
.site-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(255, 255, 255, 0.94);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(223, 231, 239, 0.8);
}
.nav {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}
.brand img {
  width: 102px;
  height: auto;
  display: block;
}
.brand span {
  font-size: 22px;
  font-weight: 800;
  color: #071a2d;
  white-space: nowrap;
  display: flex;
  align-items: center;
}
.nav-links {
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  font-weight: 700;
}
.nav-links a {
  color: #324352;
}
.nav-links a:hover,
.nav-links a.active {
  color: var(--blue);
}
.nav-cta {
  background: var(--navy);
  color: #fff !important;
  padding: 11px 17px;
  border-radius: 999px;
}
.menu {
  display: none;
  border: 0;
  background: transparent;
  font-size: 26px;
}
.hero-premium {
  background:
    radial-gradient(
      circle at 80% 20%,
      rgba(37, 132, 198, 0.28),
      transparent 34%
    ),
    linear-gradient(135deg, #061525, #0b2944 58%, #0b66a5);
  color: #fff;
  padding: 100px 0 86px;
  overflow: hidden;
  position: relative;
}
.hero-premium:after {
  content: "";
  position: absolute;
  width: 460px;
  height: 460px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  right: -120px;
  top: -140px;
  box-shadow:
    0 0 0 60px rgba(255, 255, 255, 0.025),
    0 0 0 120px rgba(255, 255, 255, 0.018);
}
.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  text-transform: uppercase;
  letter-spacing: 2px;
  font-weight: 800;
  font-size: 12px;
  color: #7dc8fa;
}
.eyebrow:before {
  content: "";
  width: 28px;
  height: 2px;
  background: var(--blue);
}
h1 {
  font-size: clamp(38px, 5vw, 66px);
  line-height: 1.05;
  margin: 18px 0;
}
.hero-premium p {
  max-width: 680px;
  color: #d0dce6;
  font-size: 18px;
}
.hero-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 30px;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 13px 19px;
  border-radius: 12px;
  border: 1px solid transparent;
  font-weight: 800;
  font-size: 14px;
  cursor: pointer;
}
.btn-primary {
  background: var(--blue);
  color: #fff;
}
.btn-primary:hover {
  background: #3297d8;
}
.btn-light {
  background: #fff;
  color: var(--navy);
}
.btn-outline {
  border-color: #6b8295;
  color: #fff;
}
.section {
  padding: 80px 0;
}
.section-head {
  display: flex;
  justify-content: space-between;
  gap: 30px;
  align-items: end;
  margin-bottom: 32px;
}
.section-head h2 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.1;
  margin: 10px 0;
}
.section-head p {
  color: var(--muted);
  max-width: 650px;
  margin: 0;
}
.kicker {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 2px;
  color: var(--blue);
  font-weight: 900;
}
.grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 8px 30px rgba(7, 26, 45, 0.05);
  overflow: hidden;
  transition: 0.25s;
}
.card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow);
}
.product-card .visual {
  height: 250px;
  background: linear-gradient(145deg, #edf4f9, #fff);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}
.product-card .visual img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  padding: 25px;
}
.badge {
  position: absolute;
  top: 16px;
  left: 16px;
  background: #071a2d;
  color: #fff;
  padding: 6px 10px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 800;
}
.badge.source {
  background: #eaf6ff;
  color: #0a629f;
}
.card-body {
  padding: 24px;
}
.card-body h3 {
  margin: 0 0 9px;
  font-size: 20px;
  line-height: 1.2;
}
.card-body p {
  color: var(--muted);
  font-size: 14px;
  margin: 0 0 18px;
}
.chips {
  display: flex;
  gap: 7px;
  flex-wrap: wrap;
  margin-bottom: 20px;
}
.chip {
  font-size: 11px;
  padding: 5px 8px;
  border-radius: 999px;
  background: #eef4f8;
  color: #425565;
  font-weight: 700;
}
.card-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 10px;
}
.link {
  font-weight: 800;
  color: var(--blue);
  font-size: 14px;
}
.mini-note {
  font-size: 11px;
  color: #8796a3;
}
.feature-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.feature {
  background: #fff;
  border: 1px solid var(--line);
  padding: 22px;
  border-radius: 18px;
}
.feature strong {
  display: block;
  margin-bottom: 6px;
}
.feature span {
  font-size: 13px;
  color: var(--muted);
}
.dark-section {
  background: var(--navy);
  color: #fff;
}
.dark-section p {
  color: #afc0ce;
}
.detail {
  padding: 60px 0;
}
.detail-layout {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 40px;
  align-items: start;
}
.detail-image {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 26px;
  min-height: 470px;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: var(--shadow);
}
.detail-image img {
  max-width: 90%;
  max-height: 430px;
  object-fit: contain;
}
.detail h1 {
  color: var(--navy);
  font-size: 48px;
}
.spec-table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
}
.spec-table td {
  padding: 11px 0;
  border-bottom: 1px solid var(--line);
  font-size: 14px;
}
.spec-table td:first-child {
  font-weight: 800;
  width: 40%;
}
.source-box {
  padding: 16px;
  border-left: 4px solid var(--blue);
  background: #edf7fd;
  border-radius: 10px;
  font-size: 13px;
}
.modal {
  position: fixed;
  inset: 0;
  background: rgba(1, 12, 22, 0.7);
  display: none;
  align-items: center;
  justify-content: center;
  padding: 20px;
  z-index: 2000;
}
.modal.open {
  display: flex;
}
.modal-panel {
  background: #fff;
  border-radius: 24px;
  width: min(680px, 100%);
  max-height: 90vh;
  overflow: auto;
  padding: 30px;
  position: relative;
}
.close {
  position: absolute;
  right: 16px;
  top: 12px;
  border: 0;
  background: #eef3f7;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  font-size: 20px;
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}
.form-grid .full {
  grid-column: 1/-1;
}
.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.field label {
  font-size: 12px;
  font-weight: 800;
}
.field input,
.field textarea,
.field select {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  font: inherit;
}
.wa {
  position: fixed;
  right: 22px;
  bottom: 22px;
  background: #1fb46b;
  color: #fff;
  width: 58px;
  height: 58px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 26px;
  box-shadow: 0 12px 30px rgba(31, 180, 107, 0.3);
  z-index: 1500;
}
.footer {
  background: #04101c;
  color: #b8c7d3;
  padding: 55px 0 25px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 35px;
}
.footer h3 {
  color: #fff;
  font-size: 15px;
}
.footer a {
  display: block;
  margin: 8px 0;
  font-size: 13px;
}
.footer-bottom {
  border-top: 1px solid #1d3041;
  margin-top: 35px;
  padding-top: 20px;
  font-size: 12px;
  display: flex;
  justify-content: space-between;
}
.seo-json {
  display: none;
}
@media (max-width: 900px) {
  .nav-links {
    display: none;
    position: absolute;
    top: 78px;
    left: 0;
    right: 0;
    background: #fff;
    padding: 20px;
    flex-direction: column;
    align-items: stretch;
    border-bottom: 1px solid var(--line);
  }
  .nav-links.show {
    display: flex;
  }
  .menu {
    display: block;
  }
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .detail-layout {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
  }
}
@media (max-width: 600px) {
  .topbar .container {
    display: none;
  }
  .brand img {
    width: 175px;
  }
  .hero-premium {
    padding: 70px 0;
  }
  .grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }
  .section {
    padding: 60px 0;
  }
  .section-head {
    display: block;
  }
  .form-grid {
    grid-template-columns: 1fr;
  }
  .form-grid .full {
    grid-column: auto;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    display: block;
  }
  .footer-bottom span {
    display: block;
    margin-top: 8px;
  }
}