:root {
  --navy: #0b1f35;
  --navy2: #102d4a;
  --gold: #e4c12b;
  --gold-deep: #c89e00;
  --text: #152334;
  --muted: #64748b;
  --light: #f6f8fb;
  --white: #fff;
  --radius: 22px;
  --shadow: 0 18px 50px rgba(11, 31, 53, 0.10);
  --shadow-soft: 0 14px 30px rgba(11, 31, 53, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--text);
  line-height: 1.6;
  background: linear-gradient(180deg, #f9fbff 0%, #eef5ff 100%);
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }
.container { width: min(1160px, 92%); margin: auto; }
.topbar {
  background: linear-gradient(90deg, var(--navy) 0%, #0f2d4d 100%);
  color: #dce8f5;
  font-size: 13px;
  box-shadow: inset 0 -1px 0 rgba(255,255,255,0.08);
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  padding: 9px 0;
}
.header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255,255,255,0.94);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid #e8edf3;
  box-shadow: 0 4px 18px rgba(11, 31, 53, 0.04);
}
.nav {
  height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand {
  display: flex;
  align-items: center;
  gap: 11px;
  font-weight: 800;
}
.brand img { width: 44px; height: 44px; border-radius: 12px; }
.brand span { font-size: 17px; }
.brand b { color: var(--gold); }
.menu {
  display: flex;
  gap: 28px;
  align-items: center;
  font-size: 14px;
  font-weight: 650;
}
.menu a {
  position: relative;
  padding: 6px 0;
  color: var(--navy);
}
.menu a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -4px;
  width: 0;
  height: 2px;
  background: var(--gold);
  transition: width 0.25s ease;
}
.menu a:hover::after { width: 100%; }
.menu a:hover { color: var(--gold-deep); }
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 20px;
  border-radius: 12px;
  font-weight: 750;
  border: 1px solid transparent;
  cursor: pointer;
}
.btn-primary { background: linear-gradient(135deg, var(--gold) 0%, #f4d857 100%); color: #101b27; box-shadow: 0 10px 20px rgba(228, 193, 43, 0.28); }
.btn-dark { background: linear-gradient(135deg, var(--navy) 0%, #153760 100%); color: #fff; }
.btn-outline { border-color: #cbd5e1; background: rgba(255,255,255,0.04); }
.menu a, .btn, .card, .portal-links a, .wa, .article-card, .network-item, .price, .stat, .trust-item, .hero-card, .image-frame img { transition: transform 0.28s ease, box-shadow 0.28s ease, border-color 0.28s ease, background-color 0.28s ease, opacity 0.28s ease; }
.btn:hover { transform: translateY(-2px); box-shadow: 0 16px 28px rgba(11, 31, 53, 0.14); }
.card:hover, .portal-links a:hover, .article-card:hover, .price:hover, .stat:hover, .network-item:hover, .trust-item:hover { transform: translateY(-4px); box-shadow: 0 18px 35px rgba(11, 31, 53, 0.10); }
.image-frame img:hover, .hero-card:hover { transform: translateY(-2px) scale(1.01); }
.wa:hover { transform: translateY(-3px) scale(1.02); }
.mobile {
  display: none;
  font-size: 26px;
  background: #fff;
  border: 1px solid #dfe7ef;
  border-radius: 10px;
  padding: 8px 12px;
  color: var(--navy);
  cursor: pointer;
}
.hero {
  background: linear-gradient(110deg, rgba(7, 25, 44, 0.97), rgba(7, 25, 44, 0.67)), url("assets/images/hero-network.jpg") center/cover;
  min-height: 650px;
  color: #fff;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at top right, rgba(228, 193, 43, 0.20), transparent 30%);
}
.hero-grid {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 50px;
  align-items: center;
}
.eyebrow {
  color: var(--gold);
  font-weight: 800;
  letter-spacing: 2px;
  font-size: 13px;
  text-transform: uppercase;
}
.hero h1 {
  font-size: clamp(42px, 6vw, 72px);
  line-height: 1.02;
  margin: 16px 0;
}
.hero p { font-size: 18px; color: #dce8f5; max-width: 650px; }
.actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-top: 28px;
}
.hero-card {
  background: rgba(255,255,255,0.1);
  border: 1px solid rgba(255,255,255,0.2);
  padding: 22px;
  border-radius: 24px;
  backdrop-filter: blur(8px);
  box-shadow: 0 22px 55px rgba(8, 18, 31, 0.22);
}
.hero-card img { border-radius: 16px; }
.section { padding: 100px 0; }
.alt { background: linear-gradient(180deg, #f7f9fc 0%, #edf4ff 100%); }
.about, .coverage, .network {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 46px;
  align-items: center;
}
.muted { color: var(--muted); }
.checks { display: grid; gap: 12px; margin: 24px 0 30px; }
.check {
  display: flex;
  align-items: center;
  gap: 12px;
  font-weight: 600;
}
.check i {
  display: inline-flex;
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: rgba(228, 193, 43, 0.15);
  color: var(--gold);
  justify-content: center;
  align-items: center;
  font-style: normal;
}
.section-head {
  text-align: center;
  max-width: 700px;
  margin: 0 auto 40px;
}
.section-head h2, .cta h2, .portal h2, .hero h1, .about h2, .network h2 {
  letter-spacing: -0.04em;
}
.cards, .blog, .price-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 24px;
}
.card {
  background: #fff;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid #edf2f7;
  box-shadow: var(--shadow-soft);
}
.card img { height: 210px; width: 100%; object-fit: cover; }
.card-body { padding: 22px; }
.card h3, .price h3 { margin: 0 0 10px; }
.price-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.price {
  position: relative;
  background: #fff;
  border: 1px solid #e6edf5;
  border-radius: 22px;
  padding: 28px 24px;
  box-shadow: var(--shadow-soft);
}
.price.featured {
  background: linear-gradient(180deg, #fff, #fffaf0);
  border-color: rgba(228, 193, 43, 0.5);
  transform: translateY(-8px);
}
.badge {
  position: absolute;
  top: 12px;
  right: 12px;
  background: var(--navy);
  color: #fff;
  border-radius: 999px;
  font-size: 11px;
  padding: 6px 10px;
  letter-spacing: 0.8px;
}
.num {
  font-size: 36px;
  font-weight: 800;
  line-height: 1;
  margin: 10px 0 4px;
}
.price ul { margin: 18px 0 22px; padding-left: 18px; }
.price li { margin-bottom: 8px; }
.comparison {
  width: 100%;
  background: #fff;
  border: 1px solid #e7edf5;
  border-radius: 22px;
  overflow: hidden;
  box-shadow: var(--shadow-soft);
}
.comparison-row {
  display: grid;
  grid-template-columns: 1.3fr repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid #edf2f7;
}
.comparison-row:last-child {
  border-bottom: none;
}
.comparison-row > div {
  padding: 18px 20px;
  font-weight: 600;
  color: var(--text);
  border-right: 1px solid #edf2f7;
}
.comparison-row > div:last-child {
  border-right: none;
}
.comparison-row > div:nth-child(1) {
  background: #f7faff;
  font-weight: 800;
  color: var(--navy);
}
.comparison-head > div {
  background: linear-gradient(180deg, #0f2947 0%, #163a5d 100%);
  color: #fff;
  font-weight: 800;
  border-right-color: rgba(255,255,255,0.08);
}
.comparison-row > div:not(:first-child) {
  text-align: center;
}
.form {
  display: grid;
  gap: 12px;
  background: #fff;
  border: 1px solid #edf2f7;
  border-radius: 20px;
  padding: 22px;
  box-shadow: var(--shadow);
}
.form input {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid #dfe7ef;
  border-radius: 12px;
  font: inherit;
  transition: border-color 0.2s ease, box-shadow 0.2s ease;
}
.form input:focus {
  outline: none;
  border-color: rgba(228, 193, 43, 0.7);
  box-shadow: 0 0 0 4px rgba(228, 193, 43, 0.12);
}
.network-list {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
  margin-top: 24px;
}
.network-item {
  background: #fff;
  border: 1px solid #e9eef5;
  border-radius: 12px;
  padding: 12px 16px;
  font-weight: 700;
}
.stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 22px;
  margin-top: 30px;
}
.stat {
  background: #fff;
  padding: 24px 18px;
  border-radius: 18px;
  border: 1px solid #edf2f7;
  text-align: center;
  box-shadow: var(--shadow-soft);
}
.stat strong { display: block; font-size: 30px; color: var(--navy); }
.portal {
  background: linear-gradient(135deg, #0c233d, #12375d);
  border-radius: 28px;
  padding: 36px;
  color: #fff;
  box-shadow: 0 24px 48px rgba(12, 35, 61, 0.18);
}
.portal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px;
  align-items: center;
}
.portal-links {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}
.portal-links a {
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 16px;
  padding: 18px;
}
.cta {
  background: linear-gradient(180deg, #f8fafc 0%, #edf4ff 100%);
  padding: 90px 0;
  text-align: center;
}
.cta-inner { max-width: 760px; margin: auto; }
.footer {
  background: linear-gradient(180deg, #0c1d33 0%, #101f35 100%);
  color: #dfeaf7;
  padding-top: 60px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 28px;
}
.footer a { display: block; margin: 8px 0; color: #dfeaf7; }
.copyright {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 22px 0 30px;
  border-top: 1px solid rgba(255,255,255,0.12);
  margin-top: 30px;
  color: #cfdaf0;
}
.wa {
  position: fixed;
  right: 24px;
  bottom: 24px;
  background: linear-gradient(135deg, #25d366 0%, #1bbf5b 100%);
  color: #fff;
  border-radius: 999px;
  padding: 12px 18px;
  font-weight: 800;
  box-shadow: 0 16px 30px rgba(37, 211, 102, 0.35);
}
.wa:hover { transform: translateY(-2px); }
.page-hero {
  background: linear-gradient(180deg, #f2f7ff 0%, #edf4ff 100%);
  padding: 110px 0 90px;
}
.page-hero-inner {
  max-width: 920px;
}
.page-hero h1 {
  font-size: clamp(2.6rem, 5vw, 4.2rem);
  line-height: 1.08;
  letter-spacing: -0.05em;
  margin: 16px 0;
}
.page-hero p {
  max-width: 700px;
}
.about-story,
.contact-layout,
.detail-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 46px;
  align-items: center;
}
.blog-layout {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr;
  gap: 32px;
  align-items: start;
}
.blog-list {
  display: grid;
  gap: 24px;
}
.article-card,
.sidebar-card,
.summary-box,
.contact-card {
  background: #fff;
  border: 1px solid #edf2f7;
  border-radius: 22px;
  box-shadow: var(--shadow-soft);
}
.article-card {
  overflow: hidden;
}
.article-card img {
  width: 100%;
  height: 250px;
  object-fit: cover;
}
.article-body {
  padding: 24px;
}
.meta {
  color: var(--gold-deep);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.article-card h2 {
  margin: 12px 0;
  font-size: clamp(1.4rem, 2vw, 2rem);
  line-height: 1.25;
}
.sidebar-card {
  padding: 24px 22px;
}
.tag-list {
  list-style: none;
  padding: 0;
  margin: 16px 0 28px;
  display: grid;
  gap: 10px;
}
.tag-list li {
  background: #f3f7ff;
  color: var(--navy);
  border-radius: 999px;
  padding: 10px 14px;
  font-weight: 700;
}
.mini-article {
  display: grid;
  gap: 4px;
  padding: 14px 0;
  border-top: 1px solid #edf2f7;
}
.mini-article strong {
  font-size: 0.97rem;
}
.mini-article span {
  color: var(--muted);
  font-size: 0.8rem;
}
.product-shell {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 38px;
  align-items: center;
}
.product-copy {
  max-width: 620px;
}
.feature-list,
.detail-points {
  margin: 18px 0 24px;
  padding-left: 18px;
  color: var(--text);
  line-height: 2;
  font-weight: 600;
}
.product-media {
  position: relative;
}
.product-media img {
  border-radius: 26px;
  box-shadow: var(--shadow);
}
.product-meta {
  position: absolute;
  left: 20px;
  right: 20px;
  bottom: 18px;
  background: rgba(255,255,255,0.94);
  border: 1px solid #edf2f7;
  border-radius: 18px;
  padding: 16px 18px;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  box-shadow: var(--shadow-soft);
}
.product-meta span {
  display: block;
  color: var(--muted);
  font-size: 12px;
  margin-bottom: 6px;
}
.product-meta strong {
  font-size: 1.05rem;
}
.cards-3 {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}
.timeline {
  display: grid;
  gap: 20px;
  margin-top: 30px;
}
.timeline-item {
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 20px;
  align-items: center;
  background: #fff;
  border: 1px solid #edf2f7;
  border-radius: 18px;
  padding: 20px 22px;
  box-shadow: var(--shadow-soft);
}
.timeline-item strong {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 52px;
  height: 52px;
  border-radius: 14px;
  background: rgba(228, 193, 43, 0.12);
  color: var(--gold-deep);
  font-size: 1.2rem;
}
.contact-card {
  padding: 28px 22px;
}
.info-list {
  display: grid;
  gap: 18px;
  margin-top: 22px;
}
.info-item {
  display: grid;
  gap: 6px;
}
.info-item strong {
  color: var(--navy);
}
.contact-form textarea {
  width: 100%;
  min-height: 130px;
  padding: 12px 14px;
  border: 1px solid #dfe7ef;
  border-radius: 12px;
  resize: vertical;
  font: inherit;
}
.contact-form textarea:focus {
  outline: none;
  border-color: rgba(228, 193, 43, 0.7);
  box-shadow: 0 0 0 4px rgba(228, 193, 43, 0.12);
}
.summary-box {
  padding: 26px 22px;
}
.summary-box h3 {
  margin-top: 0;
}
.summary-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid #edf2f7;
}
.summary-row:last-child {
  border-bottom: none;
}
@media (max-width: 960px) {
  .cards, .price-grid, .blog, .stats, .footer-grid, .portal-grid, .about, .coverage, .network, .blog-layout, .product-shell, .about-story, .detail-grid, .contact-layout {
    grid-template-columns: 1fr 1fr;
  }
  .cards-3 {
    grid-template-columns: 1fr;
  }
}
@media (hover: hover) and (pointer: fine) {
  .menu a:hover::after { width: 100%; }
  .card:hover, .portal-links a:hover, .article-card:hover, .price:hover, .stat:hover, .network-item:hover, .trust-item:hover { border-color: rgba(228, 193, 43, 0.35); }
}

@media (max-width: 768px) {
  .mobile {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
  .menu {
    display: none;
    position: absolute;
    top: 76px;
    left: 0;
    right: 0;
    background: #fff;
    border-bottom: 1px solid #e8edf3;
    padding: 18px 5%;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    box-shadow: 0 18px 35px rgba(11,31,53,0.08);
    z-index: 40;
  }
  .menu.menu-open { display: flex; }
  .menu a { width: 100%; }
  .hero {
    min-height: 540px;
    padding: 60px 0;
  }
  .hero h1 { font-size: 2.5rem; }
  .hero p { font-size: 1rem; }
  .hero-grid,
  .cards,
  .price-grid,
  .blog,
  .stats,
  .footer-grid,
  .portal-grid,
  .about,
  .coverage,
  .network {
    grid-template-columns: 1fr;
  }
  .topbar .container, .copyright { flex-direction: column; }
  .nav { position: relative; }
  .actions { flex-direction: column; }
  .actions .btn { width: 100%; }
  .btn:hover, .card:hover, .portal-links a:hover, .article-card:hover, .price:hover, .stat:hover, .network-item:hover, .trust-item:hover, .wa:hover, .image-frame img:hover, .hero-card:hover { transform: none; box-shadow: none; }
}