:root {
  --public-ink: #14264a;
  --public-muted: #5e6d84;
  --public-blue: #1258dc;
  --public-line: #dce5f1;
  --public-soft: #f5f8fd;
}

body {
  color: var(--public-ink);
  background: #fbfcff;
}

.site-header {
  min-height: 72px;
  height: auto;
  padding-top: 14px;
  padding-bottom: 14px;
  background: rgba(255, 255, 255, .94);
  box-shadow: 0 8px 18px rgba(20, 38, 74, .09);
  position: relative;
  z-index: 2;
}

.brand { letter-spacing: -.045em; }
.nav { gap: 30px; }
.nav a { transition: color .15s ease; }
.nav a:hover { color: var(--public-blue); }

.button {
  border-radius: 9px;
  box-shadow: 0 6px 14px rgba(18, 88, 220, .22);
}

.button--outline {
  box-shadow: none;
  border-color: #b9ccef;
}

.button:focus-visible,
.nav a:focus-visible,
.tariff__link:focus-visible,
.form input:focus-visible,
.form textarea:focus-visible,
.form select:focus-visible {
  outline: 3px solid rgba(18, 88, 220, .22);
  outline-offset: 2px;
}

.hero {
  background: linear-gradient(135deg, #f1f6ff 0%, #f8fbff 72%, #eef5ff 100%);
  padding-top: 64px;
  padding-bottom: 62px;
}

.hero__content { gap: 48px; }
.hero h1 { max-width: 680px; }
.hero p { color: #405575; }

.section { padding-top: 60px; padding-bottom: 60px; }
.section h2 { margin-bottom: 30px; }

.tariffs { gap: 20px; }
.tariff,
.public-news,
.public-incident {
  border-color: var(--public-line);
  border-radius: 12px;
  box-shadow: 0 10px 24px rgba(20, 38, 74, .10);
  transition: transform .18s ease, box-shadow .18s ease, border-color .18s ease;
}

.tariff:hover,
.public-news:hover,
.public-incident:hover {
  transform: translateY(-2px);
  border-color: #c5d5ef;
  box-shadow: 0 12px 28px rgba(20, 38, 74, .09);
}

.benefits {
  border: 1px solid var(--public-line);
  border-radius: 14px;
  background: var(--public-soft);
}

.form {
  border-color: var(--public-line);
  border-radius: 14px;
  box-shadow: 0 8px 24px rgba(20, 38, 74, .05);
}

.form input,
.form textarea,
.form select {
  border-color: #cfdbea;
  border-radius: 9px;
}

.footer { background: #f7f9fd; }

@media (max-width: 800px) {
  .site-header { padding-top: 14px; padding-bottom: 14px; }
  .hero { padding-top: 42px; padding-bottom: 46px; }
  .hero h1 { font-size: clamp(40px, 12vw, 52px); }
  .section { padding-top: 46px; padding-bottom: 46px; }
  .benefits { border-radius: 12px; }
  .tariff:hover,
  .public-news:hover,
  .public-incident:hover { transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; }
}

/* Lightweight glass surface and a single slow sun-glint layer. */
body {
  position: relative;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 12% 8%, rgba(120, 180, 255, .14), transparent 28%),
    radial-gradient(circle at 88% 38%, rgba(190, 220, 255, .16), transparent 30%),
    #f8fbff;
}

body::before {
  content: "";
  position: fixed;
  inset: -35%;
  z-index: 0;
  pointer-events: none;
  background: linear-gradient(115deg, transparent 40%, rgba(255, 255, 255, .28) 48%, rgba(158, 207, 255, .16) 52%, transparent 60%);
  transform: translateX(-58%);
  animation: public-glass-idle 7s ease-in-out infinite;
  transition: transform .22s ease-out;
}

#app { position: relative; z-index: 1; }

@keyframes public-glass-idle {
  0%, 100% { opacity: .30; }
  50% { opacity: .82; }
}

body.is-glass-scrolling::before {
  transform: translateX(var(--glass-scroll-x, 0%));
  opacity: .72;
  animation-play-state: paused;
}

.hero,
.benefits,
.form,
.tariff,
.public-news,
.public-incident {
  background: linear-gradient(135deg, rgba(255, 255, 255, .43), rgba(226, 239, 255, .22));
  backdrop-filter: blur(16px) saturate(125%);
  -webkit-backdrop-filter: blur(16px) saturate(125%);
  border-color: rgba(255, 255, 255, .68);
  box-shadow: 0 14px 34px rgba(20, 38, 74, .10), inset 0 1px 0 rgba(255, 255, 255, .68);
}

.hero { isolation: isolate; }
.hero::after,
.tariff::after,
.public-news::after,
.public-incident::after,
.form::after,
.benefits::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  border-radius: inherit;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, .72);
}

.hero,
.tariff,
.public-news,
.public-incident,
.form,
.benefits { position: relative; }

.form input,
.form textarea,
.form select {
  background: rgba(255, 255, 255, .60);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.button {
  background: linear-gradient(135deg, rgba(18, 88, 220, .84), rgba(43, 113, 226, .68));
  border: 1px solid rgba(255, 255, 255, .28);
  box-shadow: 0 8px 20px rgba(18, 88, 220, .25), inset 0 1px 0 rgba(255, 255, 255, .30);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.button--outline {
  background: rgba(255, 255, 255, .30);
  border-color: rgba(18, 88, 220, .42);
  color: var(--public-blue);
}

.button--text {
  background: rgba(255, 255, 255, .22);
  border-color: transparent;
  box-shadow: 0 5px 14px rgba(18, 88, 220, .12);
}

@supports not ((backdrop-filter: blur(1px))) {
  .hero,
  .benefits,
  .form,
  .tariff,
  .public-news,
  .public-incident { background: rgba(247, 250, 255, .94); }
}

@media (max-width: 800px) {
  body::before { animation-duration: 18s; opacity: .7; }
  .hero,
  .benefits,
  .form,
  .tariff,
  .public-news,
  .public-incident { backdrop-filter: blur(12px) saturate(115%); -webkit-backdrop-filter: blur(12px) saturate(115%); }
}

@media (prefers-reduced-motion: reduce) {
  body::before { animation: none; transform: none; }
  body.is-glass-scrolling::before { transform: none; }
}