:root {
  --navy: #07385f;
  --blue: #1677c8;
  --teal: #10a9a8;
  --aqua: #e7fbfb;
  --cream: #fff8ea;
  --gold: #f4b63d;
  --ink: #102033;
  --muted: #647489;
  --line: #dcecf3;
  --white: #ffffff;
  --shadow: 0 24px 60px rgba(7, 56, 95, .12);
  --soft: 0 12px 28px rgba(7, 56, 95, .08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: linear-gradient(180deg, #fbfeff 0%, #f5fbfd 45%, #ffffff 100%);
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(1140px, calc(100% - 40px)); margin: 0 auto; }

.site-header {
  position: relative;
  overflow: hidden;
  min-height: 100vh;
  background:
    linear-gradient(115deg, rgba(231,251,251,.95) 0 52%, transparent 52%),
    radial-gradient(circle at 78% 20%, rgba(244,182,61,.22), transparent 25%),
    radial-gradient(circle at 20% 88%, rgba(22,119,200,.16), transparent 28%),
    #ffffff;
}
.site-header::after {
  content: "";
  position: absolute;
  inset: auto -12% -28% 48%;
  height: 420px;
  border-radius: 999px;
  background: rgba(16,169,168,.1);
  transform: rotate(-11deg);
}
.navbar {
  position: relative;
  z-index: 5;
  width: min(1180px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand { display: flex; align-items: center; gap: 12px; font-weight: 900; color: var(--navy); letter-spacing: -.02em; }
.brand img { width: 56px; height: 44px; object-fit: cover; border-radius: 16px; border: 1px solid rgba(7,56,95,.1); }
.nav-links { display: flex; align-items: center; gap: 10px; font-weight: 800; color: #34475d; }
.nav-links a { padding: 10px 14px; border-radius: 999px; transition: .2s ease; }
.nav-links a:hover { color: var(--teal); background: rgba(16,169,168,.08); }
.nav-pill { color: var(--white) !important; background: linear-gradient(135deg, var(--teal), var(--blue)) !important; box-shadow: var(--soft); }
.nav-toggle { display: none; width: 44px; height: 44px; border: 0; border-radius: 15px; background: var(--white); box-shadow: var(--soft); }
.nav-toggle span { display: block; width: 20px; height: 2px; background: var(--navy); margin: 5px auto; }

.hero {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: .92fr 1.08fr;
  gap: 48px;
  align-items: center;
  padding: 78px 0 116px;
}
.mini-label, .section-title span, .quote-card span {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 8px 14px;
  border-radius: 999px;
  background: var(--cream);
  color: #a66f00;
  font-size: .76rem;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: .12em;
}
h1, h2, h3 { margin: 0; color: var(--navy); line-height: 1.06; }
h1 { margin-top: 18px; font-size: clamp(2.55rem, 6vw, 5.35rem); letter-spacing: -.065em; }
h2 { font-size: clamp(2rem, 4vw, 3.35rem); letter-spacing: -.045em; }
h3 { font-size: 1.25rem; letter-spacing: -.02em; }
.hero-copy, .section-title p, .quote-card p, .contact-card p { color: var(--muted); font-size: 1.07rem; line-height: 1.78; }
.hero-copy { max-width: 620px; margin: 22px 0 0; }
.hero-actions, .contact-actions { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 32px; }
.btn {
  min-height: 50px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0 24px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: var(--white);
  color: var(--navy);
  font-weight: 900;
  transition: transform .2s ease, box-shadow .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: var(--shadow); }
.btn.primary { border: 0; color: var(--white); background: linear-gradient(135deg, var(--teal), var(--blue)); }
.btn.ghost { background: rgba(255,255,255,.72); }
.btn.full { width: 100%; }

.hero-dashboard {
  position: relative;
  min-height: 530px;
  border-radius: 42px;
  padding: 26px;
  background:
    linear-gradient(180deg, rgba(255,255,255,.96), rgba(255,255,255,.78)),
    repeating-linear-gradient(90deg, rgba(22,119,200,.08) 0 1px, transparent 1px 38px);
  border: 1px solid rgba(7,56,95,.1);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.hero-dashboard::before {
  content: "";
  position: absolute;
  width: 340px;
  height: 340px;
  right: -80px;
  top: -90px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(16,169,168,.2), transparent 67%);
}
.dashboard-top { position: relative; z-index: 2; display: flex; align-items: center; gap: 14px; padding: 18px; border-radius: 24px; background: var(--white); box-shadow: var(--soft); }
.dashboard-top img { width: 74px; height: 58px; border-radius: 18px; object-fit: cover; }
.dashboard-top strong { display: block; color: var(--navy); font-size: 1.05rem; }
.dashboard-top span { color: var(--muted); font-size: .92rem; }
.signal-map { position: relative; height: 280px; margin: 28px 0 18px; border-radius: 34px; background: linear-gradient(135deg, var(--aqua), #f8fdff); overflow: hidden; }
.signal-map::before, .signal-map::after { content: ""; position: absolute; border: 1px dashed rgba(7,56,95,.18); border-radius: 50%; inset: 46px 112px; }
.signal-map::after { inset: 82px 160px; }
.node { position: absolute; width: 24px; height: 24px; border-radius: 50%; background: var(--white); border: 7px solid var(--blue); box-shadow: 0 12px 30px rgba(22,119,200,.22); z-index: 3; }
.node.main { width: 54px; height: 54px; left: 50%; top: 50%; transform: translate(-50%, -50%); border-color: var(--teal); }
.node.n1 { left: 18%; top: 30%; }
.node.n2 { right: 16%; top: 26%; }
.node.n3 { right: 24%; bottom: 20%; }
.line { position: absolute; height: 2px; background: linear-gradient(90deg, rgba(16,169,168,.25), rgba(22,119,200,.6)); transform-origin: left center; z-index: 2; }
.line.l1 { width: 190px; left: 26%; top: 39%; transform: rotate(18deg); }
.line.l2 { width: 180px; left: 51%; top: 45%; transform: rotate(-25deg); }
.line.l3 { width: 160px; left: 52%; top: 58%; transform: rotate(26deg); }
.dashboard-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; position: relative; z-index: 2; }
.dashboard-grid div { padding: 18px; border-radius: 22px; background: var(--white); border: 1px solid var(--line); }
.dashboard-grid strong { display: block; color: var(--navy); font-size: 1.2rem; }
.dashboard-grid span { display: block; margin-top: 5px; color: var(--muted); font-size: .86rem; line-height: 1.45; }

.section { padding: 100px 0; }
.section-title { margin-bottom: 42px; }
.section-title.center { max-width: 760px; margin: 0 auto 44px; text-align: center; }
.section-title.sideways { display: grid; grid-template-columns: .35fr 1fr .78fr; gap: 30px; align-items: start; }
.section-title h2 { margin-top: 0; }
.service-strip { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 18px; }
.service-card {
  min-height: 260px;
  padding: 30px;
  border-radius: 34px;
  background: var(--white);
  border: 1px solid var(--line);
  box-shadow: var(--soft);
  transition: .2s ease;
}
.service-card:hover { transform: translateY(-5px); box-shadow: var(--shadow); }
.service-card b { display: block; margin-bottom: 42px; color: var(--teal); font-size: 2.2rem; letter-spacing: -.06em; }
.service-card.accent { background: linear-gradient(135deg, var(--navy), #0d6f8b); }
.service-card.accent h3, .service-card.accent b { color: var(--white); }
.service-card.accent p { color: rgba(255,255,255,.78); }
.service-card p, .price-card li, .features-list span { color: var(--muted); line-height: 1.68; }

.package-section { background: linear-gradient(180deg, #f2fbff, #ffffff); }
.pricing-board { display: grid; grid-template-columns: .92fr 1.16fr .92fr; gap: 18px; align-items: stretch; }
.price-card { position: relative; padding: 30px; border-radius: 34px; border: 1px solid var(--line); background: var(--white); box-shadow: var(--soft); }
.price-card.featured { border: 2px solid rgba(16,169,168,.34); box-shadow: var(--shadow); }
.price-head { display: flex; align-items: start; justify-content: space-between; gap: 12px; }
.price-head small { color: var(--muted); font-weight: 800; }
.ribbon { position: absolute; top: 20px; right: 20px; padding: 8px 13px; border-radius: 999px; background: var(--cream); color: #a66f00; font-weight: 900; font-size: .78rem; }
.speed { margin: 28px 0 8px; font-size: clamp(2.2rem, 4vw, 4rem); color: var(--teal); font-weight: 900; letter-spacing: -.065em; }
.price { margin: 0 0 22px; color: var(--navy); font-size: 1.35rem; font-weight: 900; }
.price span { color: var(--muted); font-size: .9rem; font-weight: 700; }
ul { list-style: none; padding: 0; margin: 0 0 26px; }
li { margin: 11px 0; }
li::before { content: "•"; margin-right: 10px; color: var(--gold); font-size: 1.3rem; line-height: 0; }

.advantage-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 22px; align-items: stretch; }
.quote-card { padding: 38px; border-radius: 38px; background: linear-gradient(135deg, var(--cream), #ffffff); border: 1px solid #f4e6c6; }
.quote-card h2 { margin-top: 20px; }
.features-list { display: grid; gap: 14px; }
.features-list div { padding: 26px; border-radius: 28px; background: var(--white); border: 1px solid var(--line); box-shadow: 0 10px 24px rgba(7,56,95,.06); }
.features-list strong { display: block; margin-bottom: 8px; color: var(--navy); font-size: 1.08rem; }

.contact-section { padding-top: 60px; }
.contact-card { display: grid; grid-template-columns: 1.1fr .9fr; gap: 30px; align-items: center; padding: 42px; border-radius: 42px; background: linear-gradient(135deg, var(--navy), #0e8191); color: var(--white); box-shadow: var(--shadow); }
.contact-card h2 { margin-top: 18px; color: var(--white); }
.contact-card p { color: rgba(255,255,255,.78); }
.address-card { display: grid; gap: 10px; padding: 28px; border-radius: 30px; background: rgba(255,255,255,.12); border: 1px solid rgba(255,255,255,.24); font-style: normal; color: rgba(255,255,255,.82); }
.address-card strong { color: var(--white); font-size: 1.15rem; margin-bottom: 8px; }
.site-footer { padding: 28px 0; color: var(--muted); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 18px; border-top: 1px solid var(--line); padding-top: 24px; }
.footer-inner p { margin: 0; }
.footer-inner a { color: var(--navy); font-weight: 900; }

.reveal { opacity: 0; transform: translateY(22px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@media (max-width: 940px) {
  .nav-toggle { display: block; }
  .nav-links { position: absolute; top: 78px; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; padding: 12px; border-radius: 24px; background: var(--white); box-shadow: var(--shadow); }
  .nav-links.open { display: flex; }
  .nav-links a { padding: 14px 16px; }
  .hero, .section-title.sideways, .pricing-board, .advantage-layout, .contact-card { grid-template-columns: 1fr; }
  .hero { padding-top: 42px; }
  .hero-dashboard { min-height: auto; }
  .service-strip { grid-template-columns: 1fr; }
}
@media (max-width: 620px) {
  .container, .navbar { width: min(100% - 28px, 1140px); }
  .site-header { min-height: auto; }
  .hero { padding-bottom: 74px; }
  .dashboard-grid { grid-template-columns: 1fr; }
  .signal-map { height: 230px; }
  .section { padding: 72px 0; }
  .contact-card { padding: 28px; border-radius: 30px; }
  .footer-inner { flex-direction: column; text-align: center; }
}