:root {
  --bg: #051322;
  --bg-deep: #020817;
  --panel: #081827;
  --panel-soft: #0c2237;
  --line: rgba(125, 211, 252, 0.22);
  --text: #f3f9ff;
  --muted: #aec3d8;
  --cyan: #00bceb;
  --cyan-bright: #3ee7ff;
  --blue: #0b6bff;
  --green: #2dd4bf;
  --amber: #fbbf24;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.34);
  --glow: 0 0 0 1px rgba(62, 231, 255, 0.14), 0 18px 70px rgba(0, 188, 235, 0.16);
  --radius: 8px;
  --max-width: 1120px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Segoe UI", Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 0%, rgba(0, 188, 235, 0.22), transparent 30rem),
    radial-gradient(circle at 85% 14%, rgba(11, 107, 255, 0.18), transparent 28rem),
    linear-gradient(135deg, var(--bg-deep), var(--bg) 58%, #031a2c);
  line-height: 1.6;
  min-height: 100vh;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(125, 211, 252, 0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 211, 252, 0.05) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, rgba(0, 0, 0, 0.75), transparent 78%);
  z-index: -1;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background:
    linear-gradient(120deg, transparent 0 25%, rgba(0, 188, 235, 0.035) 25% 25.2%, transparent 25.2% 50%),
    linear-gradient(60deg, transparent 0 42%, rgba(11, 107, 255, 0.04) 42% 42.2%, transparent 42.2% 100%);
  z-index: -1;
}

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

img,
svg,
canvas {
  max-width: 100%;
}

button,
input,
select,
textarea {
  font: inherit;
}

.container {
  width: min(100% - 40px, var(--max-width));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(2, 8, 23, 0.88);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}

.navbar {
  min-height: 76px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: grid;
  place-items: center;
  border: 1px solid rgba(34, 211, 238, 0.55);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(0, 188, 235, 0.24), rgba(11, 107, 255, 0.2)),
    #061527;
  color: var(--cyan-bright);
  box-shadow: 0 0 30px rgba(0, 188, 235, 0.26);
}

.brand-text {
  overflow-wrap: anywhere;
}

.nav-menu {
  margin: 0;
  padding: 0;
  list-style: none;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-menu a {
  display: inline-flex;
  align-items: center;
  min-height: 40px;
  padding: 8px 13px;
  border-radius: 8px;
  color: var(--muted);
  font-size: 0.95rem;
  border: 1px solid transparent;
  transition: color 160ms ease, background 160ms ease, border-color 160ms ease;
}

.nav-menu a:hover,
.nav-menu a:focus-visible,
.nav-menu a.active {
  color: var(--text);
  border-color: rgba(62, 231, 255, 0.2);
  background: rgba(0, 188, 235, 0.1);
  outline: none;
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(15, 32, 51, 0.9);
  color: var(--text);
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 20px;
  height: 2px;
  margin: 5px auto;
  background: var(--cyan-bright);
  border-radius: 999px;
}

.hero,
.page-hero {
  position: relative;
  overflow: hidden;
  isolation: isolate;
  min-height: 720px;
  display: grid;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.compact-hero {
  min-height: 420px;
}

.network-canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  z-index: -3;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(2, 8, 23, 0.98), rgba(5, 19, 34, 0.84) 46%, rgba(2, 8, 23, 0.36)),
    radial-gradient(circle at 78% 44%, rgba(0, 188, 235, 0.2), transparent 23rem),
    radial-gradient(circle at 62% 70%, rgba(11, 107, 255, 0.18), transparent 28rem);
}

.hero-content,
.page-hero-content {
  padding: 92px 0 76px;
}

.hero-content {
  max-width: none;
}

.enterprise-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  gap: clamp(40px, 7vw, 86px);
  align-items: center;
}

.hero-copy-block {
  max-width: 800px;
}

.page-hero-content {
  padding-top: 84px;
  max-width: 780px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 14px;
  color: var(--cyan-bright);
  font-weight: 700;
  text-transform: uppercase;
  font-size: 0.78rem;
  letter-spacing: 0.1em;
}

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

h1 {
  margin-bottom: 22px;
  font-size: clamp(2.55rem, 6.5vw, 5.35rem);
  line-height: 0.96;
  letter-spacing: 0;
  max-width: 900px;
}

.page-hero h1 {
  font-size: clamp(2.2rem, 5vw, 4rem);
  max-width: 820px;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(1.7rem, 3vw, 2.55rem);
  line-height: 1.08;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.1rem;
  line-height: 1.25;
}

p {
  color: var(--muted);
}

.hero-copy,
.page-hero-content p {
  max-width: 680px;
  font-size: clamp(1.02rem, 2vw, 1.2rem);
}

.hero-console {
  position: relative;
  display: grid;
  gap: 18px;
  padding: 24px;
  border: 1px solid rgba(62, 231, 255, 0.26);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(8, 24, 39, 0.88), rgba(3, 13, 28, 0.82)),
    radial-gradient(circle at top right, rgba(0, 188, 235, 0.18), transparent 18rem);
  box-shadow: var(--glow), 0 34px 90px rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(12px);
}

.hero-console::before {
  content: "";
  position: absolute;
  inset: 16px;
  border: 1px solid rgba(125, 211, 252, 0.11);
  border-radius: 6px;
  pointer-events: none;
}

.console-header,
.console-footer {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--green);
  box-shadow: 0 0 22px rgba(45, 212, 191, 0.75);
}

.console-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.console-tile {
  padding: 18px;
  border: 1px solid rgba(62, 231, 255, 0.18);
  border-radius: 8px;
  background: rgba(2, 8, 23, 0.5);
}

.console-tile.wide {
  grid-column: 1 / -1;
}

.console-tile span,
.console-footer span {
  color: var(--muted);
}

.console-tile strong {
  display: block;
  margin-top: 6px;
  color: var(--text);
  font-size: 1.05rem;
}

.connection-map {
  position: relative;
  min-height: 190px;
  border: 1px solid rgba(62, 231, 255, 0.16);
  border-radius: 8px;
  overflow: hidden;
  background:
    linear-gradient(rgba(125, 211, 252, 0.06) 1px, transparent 1px),
    linear-gradient(90deg, rgba(125, 211, 252, 0.06) 1px, transparent 1px),
    radial-gradient(circle at center, rgba(0, 188, 235, 0.16), transparent 14rem),
    rgba(2, 8, 23, 0.58);
  background-size: 28px 28px, 28px 28px, auto, auto;
}

.connection-map::before,
.connection-map::after {
  content: "";
  position: absolute;
  height: 2px;
  background: linear-gradient(90deg, transparent, rgba(62, 231, 255, 0.85), transparent);
  box-shadow: 0 0 22px rgba(0, 188, 235, 0.65);
  transform-origin: left center;
}

.connection-map::before {
  width: 68%;
  left: 17%;
  top: 48%;
  transform: rotate(18deg);
}

.connection-map::after {
  width: 58%;
  left: 24%;
  top: 54%;
  transform: rotate(-20deg);
}

.connection-map span {
  position: absolute;
  width: 16px;
  height: 16px;
  border: 2px solid var(--cyan-bright);
  border-radius: 50%;
  background: #031827;
  box-shadow: 0 0 24px rgba(62, 231, 255, 0.72);
}

.connection-map span:nth-child(1) {
  left: 16%;
  top: 38%;
}

.connection-map span:nth-child(2) {
  left: 42%;
  top: 24%;
}

.connection-map span:nth-child(3) {
  left: 62%;
  top: 52%;
}

.connection-map span:nth-child(4) {
  left: 78%;
  top: 31%;
}

.connection-map span:nth-child(5) {
  left: 34%;
  top: 70%;
}

.console-footer {
  flex-wrap: wrap;
}

.console-footer span {
  padding: 7px 9px;
  border: 1px solid rgba(62, 231, 255, 0.16);
  border-radius: 8px;
  background: rgba(0, 188, 235, 0.07);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.btn {
  min-height: 48px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 12px 20px;
  border: 1px solid transparent;
  border-radius: 8px;
  font-weight: 700;
  line-height: 1;
  cursor: pointer;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-1px);
  outline: none;
}

.btn.primary {
  color: #03121c;
  background: linear-gradient(135deg, var(--cyan-bright), #58a6ff 52%, #88f7ff);
  box-shadow: 0 18px 50px rgba(0, 188, 235, 0.28);
}

.btn.secondary {
  color: var(--text);
  border-color: rgba(34, 211, 238, 0.45);
  background: rgba(8, 24, 39, 0.72);
}

.section {
  padding: 84px 0;
}

.intro-band {
  background:
    linear-gradient(90deg, rgba(0, 188, 235, 0.07), transparent 42%),
    rgba(12, 34, 55, 0.56);
  border-block: 1px solid var(--line);
}

.enterprise-band {
  position: relative;
  background:
    linear-gradient(180deg, rgba(2, 8, 23, 0.15), rgba(0, 188, 235, 0.05)),
    rgba(2, 8, 23, 0.36);
}

.signal-band {
  background:
    linear-gradient(135deg, rgba(0, 188, 235, 0.2), rgba(11, 107, 255, 0.16)),
    rgba(8, 24, 39, 0.68);
  border-block: 1px solid rgba(34, 211, 238, 0.2);
}

.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: clamp(32px, 7vw, 84px);
  align-items: center;
}

.align-start {
  align-items: start;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 32px;
}

.card-grid {
  display: grid;
  gap: 18px;
}

.card-grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 16px;
}

.service-card,
.value-card,
.contact-card,
.support-panel {
  position: relative;
  min-height: 100%;
  padding: 26px;
  border: 1px solid rgba(62, 231, 255, 0.2);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at top right, rgba(0, 188, 235, 0.14), transparent 12rem),
    linear-gradient(180deg, rgba(12, 34, 55, 0.96), rgba(8, 24, 39, 0.9));
  box-shadow: var(--glow), var(--shadow);
  transition: transform 180ms ease, border-color 180ms ease, box-shadow 180ms ease;
}

.service-card:hover,
.value-card:hover,
.contact-card:hover,
.support-panel:hover {
  transform: translateY(-3px);
  border-color: rgba(62, 231, 255, 0.36);
  box-shadow: 0 0 0 1px rgba(62, 231, 255, 0.2), 0 22px 76px rgba(0, 188, 235, 0.22);
}

.service-card::before,
.value-card::before,
.contact-card::before,
.support-panel::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  border-top: 2px solid rgba(62, 231, 255, 0.68);
}

.capability-card {
  position: relative;
  overflow: hidden;
  min-height: 210px;
  padding: 22px;
  border: 1px solid rgba(62, 231, 255, 0.18);
  border-radius: 8px;
  background:
    linear-gradient(180deg, rgba(8, 24, 39, 0.95), rgba(2, 8, 23, 0.88)),
    radial-gradient(circle at 80% 0%, rgba(0, 188, 235, 0.16), transparent 10rem);
  box-shadow: 0 0 0 1px rgba(62, 231, 255, 0.1), 0 18px 66px rgba(0, 188, 235, 0.11);
}

.capability-card::after {
  content: "";
  position: absolute;
  inset: auto 0 0;
  height: 3px;
  background: linear-gradient(90deg, var(--cyan), var(--blue), transparent);
  box-shadow: 0 0 24px rgba(0, 188, 235, 0.65);
}

.pulse-line {
  display: block;
  width: 74px;
  height: 3px;
  margin-bottom: 24px;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--cyan-bright), rgba(11, 107, 255, 0.18));
  box-shadow: 0 0 18px rgba(62, 231, 255, 0.65);
}

.card-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  margin-bottom: 22px;
  border-radius: 8px;
  background: rgba(6, 182, 212, 0.12);
  color: var(--cyan-bright);
  font-weight: 800;
  box-shadow: inset 0 0 0 1px rgba(62, 231, 255, 0.18), 0 0 28px rgba(0, 188, 235, 0.16);
}

.call-panel {
  display: grid;
  gap: 4px;
  padding: 24px;
  border: 1px solid rgba(34, 211, 238, 0.42);
  border-radius: 8px;
  background:
    radial-gradient(circle at top right, rgba(0, 188, 235, 0.17), transparent 14rem),
    rgba(3, 9, 20, 0.48);
  box-shadow: var(--glow);
  justify-self: end;
  min-width: min(100%, 320px);
}

.call-panel span {
  color: var(--muted);
}

.call-panel strong {
  color: var(--cyan-bright);
  font-size: clamp(1.6rem, 4vw, 2.6rem);
  line-height: 1;
}

.service-list {
  display: grid;
  gap: 14px;
}

.service-row {
  display: grid;
  grid-template-columns: 76px 1fr;
  gap: 22px;
  align-items: start;
  padding: 24px;
  border: 1px solid rgba(62, 231, 255, 0.18);
  border-radius: var(--radius);
  background:
    linear-gradient(90deg, rgba(0, 188, 235, 0.08), transparent 40%),
    rgba(8, 24, 39, 0.6);
  box-shadow: 0 0 0 1px rgba(62, 231, 255, 0.06);
}

.service-number {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  color: var(--cyan-bright);
  background: rgba(6, 182, 212, 0.12);
  font-weight: 800;
}

.support-grid,
.contact-grid {
  display: grid;
  grid-template-columns: minmax(280px, 0.8fr) minmax(0, 1.2fr);
  gap: 28px;
  align-items: start;
}

.support-panel h2,
.contact-card h2 {
  color: var(--cyan-bright);
  overflow-wrap: anywhere;
}

.support-steps {
  display: grid;
  gap: 16px;
}

.support-steps article {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid rgba(62, 231, 255, 0.18);
  border-radius: var(--radius);
  background: rgba(8, 24, 39, 0.58);
}

.support-steps span {
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  border-radius: 8px;
  background: rgba(37, 99, 235, 0.18);
  color: var(--cyan-bright);
  font-weight: 800;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.tag-list span {
  padding: 10px 14px;
  border: 1px solid rgba(34, 211, 238, 0.24);
  border-radius: 8px;
  background: rgba(3, 9, 20, 0.34);
  color: var(--text);
}

.content-stack {
  display: grid;
  gap: 12px;
}

.check-list {
  margin: 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 14px;
}

.check-list li {
  position: relative;
  padding-left: 34px;
  color: var(--muted);
}

.check-list li::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 14px;
  height: 14px;
  border: 2px solid var(--green);
  border-radius: 50%;
  box-shadow: 0 0 18px rgba(45, 212, 191, 0.35);
}

.contact-form {
  display: grid;
  gap: 18px;
  padding: 26px;
  border: 1px solid rgba(62, 231, 255, 0.18);
  border-radius: var(--radius);
  background:
    radial-gradient(circle at top right, rgba(0, 188, 235, 0.12), transparent 14rem),
    rgba(8, 24, 39, 0.58);
  box-shadow: var(--glow);
}

.form-row {
  display: grid;
  gap: 8px;
}

label {
  color: var(--text);
  font-weight: 700;
}

input,
select,
textarea {
  width: 100%;
  border: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 8px;
  padding: 12px 14px;
  color: var(--text);
  background: rgba(3, 9, 20, 0.58);
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--cyan-bright);
  outline: 2px solid rgba(34, 211, 238, 0.18);
}

textarea {
  resize: vertical;
}

.form-note {
  margin: 0;
  font-size: 0.9rem;
}

.site-footer {
  padding: 42px 0;
  background: rgba(3, 9, 20, 0.95);
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 0.7fr 0.8fr;
  gap: 28px;
}

.footer-brand {
  margin-bottom: 16px;
}

.site-footer h2 {
  margin-bottom: 10px;
  font-size: 0.95rem;
  color: var(--text);
}

.site-footer p {
  margin-bottom: 0;
}

.site-footer a {
  color: var(--muted);
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--cyan-bright);
  outline: none;
}

.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 8px;
}

@media (max-width: 860px) {
  .container {
    width: min(100% - 30px, var(--max-width));
  }

  .nav-toggle {
    display: block;
  }

  .nav-menu {
    position: absolute;
    top: 76px;
    left: 15px;
    right: 15px;
    display: none;
    padding: 10px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: rgba(3, 9, 20, 0.98);
    box-shadow: var(--shadow);
  }

  .nav-menu.open {
    display: grid;
  }

  .nav-menu a {
    width: 100%;
    justify-content: center;
  }

  .hero,
  .page-hero {
    min-height: 580px;
  }

  .enterprise-hero {
    grid-template-columns: 1fr;
  }

  .hero-console {
    max-width: 620px;
  }

  .compact-hero {
    min-height: 380px;
  }

  .hero-content,
  .page-hero-content {
    padding-block: 72px;
  }

  .split-layout,
  .support-grid,
  .contact-grid,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

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

  .call-panel {
    justify-self: stretch;
  }
}

@media (max-width: 560px) {
  .navbar {
    min-height: 68px;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
    flex-basis: 38px;
  }

  .brand-text {
    font-size: 0.95rem;
  }

  .nav-menu {
    top: 68px;
  }

  .hero,
  .page-hero {
    min-height: auto;
  }

  .compact-hero {
    min-height: 360px;
  }

  h1 {
    font-size: clamp(2.25rem, 13vw, 3.6rem);
  }

  .page-hero h1 {
    font-size: clamp(2rem, 11vw, 3rem);
  }

  .section {
    padding: 60px 0;
  }

  .hero-actions,
  .btn {
    width: 100%;
  }

  .console-grid,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .service-row,
  .support-steps article {
    grid-template-columns: 1fr;
  }

  .service-card,
  .value-card,
  .contact-card,
  .support-panel,
  .contact-form,
  .service-row,
  .support-steps article {
    padding: 20px;
  }
}
