:root {
  color-scheme: light;
  --navy: #063d79;
  --blue: #0878d1;
  --sky: #5dc4ff;
  --ink: #12365b;
  --muted: #587694;
  --line: rgba(28, 125, 204, .17);
  --glass: rgba(255, 255, 255, .82);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  color: var(--ink);
  font-family: Inter, "Segoe UI", Roboto, Arial, sans-serif;
  background:
    radial-gradient(ellipse at 50% 0%, rgba(255,255,255,.95) 0%, rgba(237,248,255,.78) 35%, transparent 67%),
    linear-gradient(135deg, #d9f1ff 0%, #eef8ff 43%, #d3eaff 100%);
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .32;
  background-image: linear-gradient(rgba(26,116,190,.055) 1px, transparent 1px), linear-gradient(90deg, rgba(26,116,190,.055) 1px, transparent 1px);
  background-size: 44px 44px;
  mask-image: linear-gradient(to bottom, black, transparent 88%);
}
.ambient { position: fixed; pointer-events: none; border-radius: 50%; filter: blur(2px); }
.ambient--one { width: 440px; height: 440px; top: -210px; left: -190px; background: rgba(44,163,239,.15); }
.ambient--two { width: 520px; height: 520px; right: -250px; bottom: -240px; background: rgba(30,114,219,.12); }
.page-shell { position: relative; z-index: 1; width: min(100% - 40px, 940px); margin: 0 auto; padding: 64px 0 28px; }
.hero { text-align: center; padding: 0 16px 42px; }
.brand-mark { display: inline-flex; width: 58px; height: 58px; align-items: center; justify-content: center; color: var(--blue); margin-bottom: 20px; filter: drop-shadow(0 7px 12px rgba(0,112,196,.12)); }
.brand-mark svg { width: 100%; height: 100%; }
.eyebrow, .section-kicker { color: var(--blue); text-transform: uppercase; letter-spacing: .17em; font-size: 11px; font-weight: 800; }
.eyebrow { margin: 0 0 13px; }
h1 { color: var(--navy); font-size: clamp(42px, 7vw, 76px); line-height: 1.04; letter-spacing: -.055em; margin: 0; font-weight: 800; }
.title-rule { display: flex; justify-content: center; margin: 23px 0 17px; }
.title-rule span { height: 4px; width: 74px; border-radius: 10px; background: linear-gradient(90deg, #4ac8ff, #0878d1); box-shadow: 0 3px 12px rgba(8,120,209,.25); }
.hero-subtitle { margin: 0; color: #3f6d96; font-size: clamp(15px, 2vw, 19px); letter-spacing: .015em; }
.panel { border: 1px solid rgba(255,255,255,.95); background: var(--glass); box-shadow: 0 22px 60px rgba(27,100,156,.09), inset 0 1px 0 rgba(255,255,255,.9); backdrop-filter: blur(16px); border-radius: 24px; }
.intro { display: grid; grid-template-columns: 54px 1fr; gap: 22px; align-items: start; padding: 34px 38px; margin-bottom: 22px; }
.section-icon { display: grid; place-items: center; width: 52px; height: 52px; border-radius: 16px; color: #fff; background: linear-gradient(145deg, #48bfff, #0878d1); box-shadow: 0 9px 20px rgba(8,120,209,.2); }
.section-icon svg { width: 28px; height: 28px; }
.section-kicker { margin: 1px 0 10px; }
h2 { color: var(--navy); font-size: clamp(22px, 3vw, 30px); line-height: 1.22; letter-spacing: -.025em; margin: 0 0 14px; }
.intro p:not(.section-kicker) { max-width: 700px; color: var(--muted); font-size: 15px; line-height: 1.8; margin: 0; }
.contacts { padding: 36px 38px 32px; }
.contacts-heading { text-align: center; }
.contacts-heading h2 { margin-bottom: 9px; }
.contacts-lead { color: var(--muted); margin: 0; font-size: 14px; }
.contact-card { display: flex; align-items: center; gap: 15px; max-width: 600px; margin: 28px auto 22px; padding: 18px 20px; border-radius: 17px; background: linear-gradient(110deg, rgba(221,243,255,.85), rgba(244,250,255,.9)); border: 1px solid rgba(49,147,212,.13); }
.contact-avatar { display: grid; place-items: center; flex: 0 0 48px; width: 48px; height: 48px; border-radius: 15px; color: white; background: linear-gradient(145deg, #0878d1, #06417e); font-weight: 800; font-size: 13px; letter-spacing: .03em; }
.contact-label { display: block; color: #5680a4; font-size: 12px; margin-bottom: 5px; }
.contact-person h3 { color: var(--navy); font-size: 16px; margin: 0; line-height: 1.4; }
.contact-links { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.contact-link { display: flex; min-width: 0; align-items: center; gap: 12px; padding: 17px 16px; text-decoration: none; color: var(--ink); border: 1px solid var(--line); border-radius: 16px; background: rgba(255,255,255,.75); transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease; }
.contact-link:hover, .contact-link:focus-visible { transform: translateY(-3px); border-color: rgba(8,120,209,.42); box-shadow: 0 12px 25px rgba(8,120,209,.1); outline: none; }
.contact-icon { display: grid; flex: 0 0 40px; width: 40px; height: 40px; place-items: center; color: var(--blue); border-radius: 12px; background: #e7f5ff; }
.contact-icon svg { width: 22px; height: 22px; }
.contact-link small { display: block; color: #6485a3; font-size: 11px; margin-bottom: 5px; }
.contact-link strong { display: block; overflow-wrap: anywhere; font-size: 13px; color: var(--navy); }
.link-arrow { margin-left: auto; color: #5ba6db; font-size: 18px; }
.footer {
  display: flex;
  flex-direction: column;
  flex-wrap: nowrap;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 26px 4px 0;
  color: #6a8ba8;
  font-size: 11px;
  text-align: center;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.footer-logo {
  color: #3c6d94;
  letter-spacing: .12em;
  font-weight: 800;
}
.circuit { position: fixed; z-index: 0; top: 13%; bottom: 10%; width: 145px; opacity: .42; pointer-events: none; }
.circuit--left { left: 0; }
.circuit--right { right: 0; transform: scaleX(-1); }
.trace { position: absolute; display: block; border-color: #54a9e6; border-style: solid; border-width: 1.5px 1.5px 0 0; border-radius: 0 18px 0 0; }
.t1 { top: 12%; left: 14px; width: 92px; height: 130px; }
.t2 { top: 38%; left: 38px; width: 78px; height: 170px; transform: rotate(90deg); }
.t3 { top: 70%; left: 4px; width: 94px; height: 100px; transform: rotate(180deg); }
.node { position: absolute; width: 9px; height: 9px; border: 2px solid #1686d2; border-radius: 50%; background: #e6f6ff; box-shadow: 0 0 0 5px rgba(60,166,229,.1); }
.n1 { top: 12%; left: 103px; }.n2 { top: 51%; left: 26px; }.n3 { top: 79%; left: 96px; }
@media (max-width: 720px) {
  .page-shell { width: min(100% - 28px, 560px); padding-top: 38px; }
  .hero { padding-bottom: 30px; }
  .intro { grid-template-columns: 1fr; gap: 17px; padding: 26px 24px; border-radius: 20px; }
  .section-icon { width: 46px; height: 46px; border-radius: 14px; }
  .contacts { padding: 28px 22px 23px; border-radius: 20px; }
  .contact-links { grid-template-columns: 1fr; }
  .contact-card { padding: 15px; margin-top: 22px; }
  .circuit { opacity: .2; width: 70px; }
  .circuit--right { display: none; }
  .t1, .t2, .t3 { left: -38px; }
  .footer {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  gap: 8px;
}
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; } }