:root {
  --bg: #06111f;
  --bg-soft: #0b1c31;
  --surface: rgba(255, 255, 255, 0.07);
  --surface-strong: rgba(255, 255, 255, 0.12);
  --ink: #f5fbff;
  --muted: #a9bdd0;
  --line: rgba(255, 255, 255, 0.14);
  --brand: #35e7ff;
  --brand-dark: #00a6c8;
  --violet: #6d5cff;
  --accent: #9cff6c;
  --dark: #071525;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
  --radius: 28px;
  --container: min(1140px, calc(100% - 40px));
  color-scheme: dark;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  scroll-behavior: smooth;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 10% 0%, rgba(53, 231, 255, 0.18), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(109, 92, 255, 0.2), transparent 30%),
    linear-gradient(180deg, #071525 0%, #06111f 46%, #08111d 100%);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  content: "";
  background-image:
    linear-gradient(rgba(53, 231, 255, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(53, 231, 255, 0.055) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: linear-gradient(180deg, #000, transparent 78%);
}

img {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration: none;
}

button {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

.section {
  padding: 82px 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 24px;
  width: min(1180px, calc(100% - 28px));
  margin: 14px auto 0;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 21, 37, 0.82);
  box-shadow: 0 18px 48px rgba(0, 0, 0, 0.26);
  backdrop-filter: blur(18px);
}

.logo-link,
.footer-logo {
  display: inline-flex;
  align-items: center;
}

.logo-link img,
.footer-logo img {
  width: 214px;
  height: auto;
}

.site-nav {
  display: flex;
  justify-content: center;
  gap: 6px;
}

.site-nav a,
.site-footer nav a {
  border-radius: 999px;
  color: var(--muted);
  font-weight: 850;
  transition: color 0.2s ease, background 0.2s ease;
}

.site-nav a {
  padding: 10px 14px;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  background: rgba(53, 231, 255, 0.11);
  color: #ffffff;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}

.phone-link {
  color: #ffffff;
  font-weight: 900;
  white-space: nowrap;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 950;
  line-height: 1;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background 0.2s ease, border-color 0.2s ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

.btn-primary {
  background: linear-gradient(135deg, var(--brand), var(--violet));
  color: #03101f;
  box-shadow: 0 16px 36px rgba(53, 231, 255, 0.2);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  box-shadow: 0 18px 42px rgba(109, 92, 255, 0.26);
}

.btn-secondary {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.08);
  color: #ffffff;
}

.btn-secondary:hover,
.btn-secondary:focus-visible {
  border-color: rgba(53, 231, 255, 0.4);
  background: rgba(53, 231, 255, 0.1);
}

.menu-toggle {
  display: none;
  width: 46px;
  height: 46px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.08);
}

.menu-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: #ffffff;
}

.hero {
  position: relative;
  padding: 86px 0 72px;
}

.hero-bg {
  position: absolute;
  inset: 0 0 auto;
  z-index: -1;
  height: 720px;
  overflow: hidden;
}

.hero-bg::before,
.hero-bg::after {
  position: absolute;
  content: "";
  border-radius: 999px;
  filter: blur(4px);
}

.hero-bg::before {
  width: 520px;
  height: 520px;
  right: -120px;
  top: 120px;
  background: radial-gradient(circle, rgba(53, 231, 255, 0.18), transparent 68%);
}

.hero-bg::after {
  width: 620px;
  height: 180px;
  left: 8%;
  bottom: 80px;
  border: 1px solid rgba(53, 231, 255, 0.18);
  transform: rotate(-7deg);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(430px, 1.08fr);
  align-items: center;
  gap: 54px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--brand);
  font-size: 0.78rem;
  font-weight: 950;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 760px;
  margin-bottom: 20px;
  font-size: clamp(2.55rem, 5vw, 4.7rem);
  line-height: 0.98;
  letter-spacing: -0.065em;
}

h2 {
  margin-bottom: 14px;
  font-size: clamp(1.9rem, 3vw, 2.9rem);
  line-height: 1.05;
  letter-spacing: -0.05em;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.14rem;
  line-height: 1.2;
}

.hero-text {
  max-width: 650px;
  margin-bottom: 26px;
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.hero-visual,
.equipment-card {
  position: relative;
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 36px;
  background: var(--surface);
  box-shadow: var(--shadow);
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  content: "";
  pointer-events: none;
  background:
    linear-gradient(180deg, transparent 46%, rgba(3, 16, 31, 0.86)),
    radial-gradient(circle at 20% 20%, rgba(53, 231, 255, 0.18), transparent 24%);
}

.hero-visual img,
.equipment-card img {
  width: 100%;
  height: 540px;
  object-fit: cover;
}

.hero-visual figcaption {
  position: absolute;
  left: 22px;
  right: 22px;
  bottom: 22px;
  z-index: 1;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: #ffffff;
  font-weight: 950;
}

.hero-visual i {
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  width: 38px;
  height: 38px;
  border-radius: 13px;
  background: rgba(53, 231, 255, 0.16);
  color: var(--brand);
  backdrop-filter: blur(10px);
}

.signal-strip {
  padding-top: 0;
}

.signal-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.signal-card,
.service-card,
.package-card,
.document-card,
.document-link,
.price-copy,
.price-table {
  border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.045));
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.14);
  backdrop-filter: blur(16px);
}

.signal-card {
  display: grid;
  gap: 8px;
  padding: 22px;
  border-radius: 22px;
}

.signal-card span,
.service-card i,
.document-card i {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  background: rgba(53, 231, 255, 0.11);
  color: var(--brand);
}

.signal-card p,
.service-card p,
.section-heading p,
.price-copy p,
.document-card p,
.site-footer p,
.cta-box p {
  color: var(--muted);
}

.section-heading {
  max-width: 720px;
  margin-bottom: 34px;
}

.package-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 16px;
}

.package-card {
  position: relative;
  overflow: hidden;
  padding: 22px;
  border-radius: 26px;
}

.package-card::before {
  position: absolute;
  inset: auto 18px -40px;
  height: 90px;
  content: "";
  border-radius: 50%;
  background: radial-gradient(circle, rgba(53, 231, 255, 0.16), transparent 68%);
}

.package-card.featured {
  border-color: rgba(53, 231, 255, 0.5);
  background:
    radial-gradient(circle at 78% 4%, rgba(53, 231, 255, 0.22), transparent 28%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.055));
}

.speed {
  display: inline-flex;
  margin-bottom: 22px;
  padding: 7px 10px;
  border-radius: 999px;
  background: rgba(53, 231, 255, 0.12);
  color: var(--brand);
  font-size: 0.82rem;
  font-weight: 950;
}

.price {
  margin: 18px 0 2px;
  color: #ffffff;
  font-size: clamp(1.7rem, 2.4vw, 2.35rem);
  font-weight: 950;
  letter-spacing: -0.05em;
}

.package-card small {
  color: var(--muted);
}

.services {
  padding-top: 0;
}

.services-grid {
  display: grid;
  grid-template-columns: 0.82fr 0.95fr;
  gap: 28px;
  align-items: start;
}

.service-list {
  display: grid;
  gap: 16px;
}

.service-card {
  display: grid;
  grid-template-columns: 48px 1fr;
  gap: 6px 16px;
  align-items: start;
  padding: 20px;
  border-radius: 24px;
}

.service-card i {
  grid-row: span 2;
}

.equipment-card {
  grid-column: 1 / -1;
}

.equipment-card img {
  height: 420px;
}

.price-table-section {
  padding-top: 0;
}

.price-layout {
  display: grid;
  grid-template-columns: 0.72fr 1.28fr;
  gap: 24px;
  align-items: start;
}

.price-copy,
.price-table {
  border-radius: 28px;
}

.price-copy {
  position: sticky;
  top: 116px;
  padding: 28px;
}

.price-copy .btn {
  margin-top: 12px;
}

.price-table {
  overflow: hidden;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-align: left;
}

th {
  color: var(--brand);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

td:last-child {
  color: #ffffff;
  font-weight: 900;
}

tr:hover td {
  background: rgba(53, 231, 255, 0.055);
}

.documents {
  padding-top: 0;
}

.documents-grid {
  display: grid;
  grid-template-columns: 1.1fr repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.document-card,
.document-link {
  min-height: 150px;
  padding: 22px;
  border-radius: 24px;
}

.document-link {
  display: flex;
  align-items: flex-end;
  color: #ffffff;
  font-weight: 950;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.document-link:hover,
.document-link:focus-visible {
  transform: translateY(-4px);
  border-color: rgba(53, 231, 255, 0.45);
}

.cta {
  padding-top: 0;
}

.cta-box {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 390px;
  gap: 28px;
  align-items: center;
  padding: 36px;
  border: 1px solid rgba(53, 231, 255, 0.24);
  border-radius: 34px;
  background:
    radial-gradient(circle at 86% 10%, rgba(53, 231, 255, 0.22), transparent 32%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.09), rgba(255, 255, 255, 0.04));
  box-shadow: var(--shadow);
}

.contact-card {
  display: grid;
  gap: 12px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: rgba(7, 21, 37, 0.62);
}

.contact-card a:first-child {
  font-size: 1.5rem;
  font-weight: 950;
}

.contact-card a:not(:first-child),
.contact-card span {
  color: #d7e7f4;
}

.complaints {
  display: inline-flex;
  width: fit-content;
  margin-top: 8px;
  padding: 9px 12px;
  border-radius: 999px;
  background: rgba(156, 255, 108, 0.12);
  color: var(--accent) !important;
  font-weight: 950;
}

.site-footer {
  padding: 42px 0 24px;
  background: #040b13;
  color: #ffffff;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 0.7fr 1fr;
  gap: 34px;
  align-items: start;
}

.site-footer p {
  max-width: 430px;
  margin: 16px 0 0;
}

.site-footer nav,
.site-footer address {
  display: grid;
  gap: 10px;
  font-style: normal;
}

.site-footer nav a,
.site-footer address,
.site-footer address a,
.footer-bottom {
  color: #b8c9da;
}

.site-footer nav a:hover,
.site-footer address a:hover {
  color: #ffffff;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  margin-top: 34px;
  padding-top: 20px;
  border-top: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 0.55s ease, transform 0.55s ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}

@media (max-width: 1080px) {
  .package-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .documents-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .document-card {
    grid-column: 1 / -1;
  }
}

@media (max-width: 980px) {
  .site-header {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .menu-toggle {
    display: block;
  }

  .site-nav,
  .header-actions {
    display: none;
  }

  .site-header.is-open {
    border-radius: 28px;
  }

  .site-header.is-open .site-nav,
  .site-header.is-open .header-actions {
    display: flex;
    grid-column: 1 / -1;
  }

  .site-header.is-open .site-nav {
    flex-direction: column;
    align-items: stretch;
    padding-top: 10px;
  }

  .site-header.is-open .header-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .site-header.is-open .phone-link {
    padding: 10px 14px;
  }

  .hero-grid,
  .services-grid,
  .price-layout,
  .cta-box {
    grid-template-columns: 1fr;
  }

  .price-copy {
    position: static;
  }

  .signal-grid {
    grid-template-columns: 1fr;
  }

  .hero-visual img {
    height: 440px;
  }

  .footer-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .footer-grid > div:first-child {
    grid-column: 1 / -1;
  }
}

@media (max-width: 680px) {
  :root {
    --container: min(100% - 28px, 1140px);
  }

  .section {
    padding: 58px 0;
  }

  .site-header {
    width: min(100% - 20px, 1180px);
    margin-top: 10px;
  }

  .logo-link img {
    width: 158px;
  }

  h1 {
    font-size: clamp(2.15rem, 11vw, 3.3rem);
  }

  .hero {
    padding-top: 52px;
  }

  .hero-visual,
  .equipment-card,
  .cta-box {
    border-radius: 24px;
  }

  .hero-visual img,
  .equipment-card img {
    height: 310px;
  }

  .package-grid,
  .documents-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

  .service-card {
    grid-template-columns: 1fr;
  }

  .price-table {
    overflow-x: auto;
  }

  table {
    min-width: 560px;
  }

  .cta-box,
  .price-copy {
    padding: 24px;
  }

  .contact-card a:first-child {
    font-size: 1.28rem;
  }

  .footer-bottom {
    flex-direction: column;
  }
}
