:root {
  --navy: #0b1d3a;
  --navy-deep: #061329;
  --navy-soft: #17345e;
  --cyan: #00b8ff;
  --aqua: #00e6d8;
  --amber: #ffc857;
  --neutral: #f3f6fa;
  --white: #ffffff;
  --ink: #10213d;
  --muted: #5e6c83;
  --line: #dce5ef;
  --danger: #b42318;
  --success: #087a6c;
  --shadow-sm: 0 12px 32px rgba(11, 29, 58, 0.08);
  --shadow-lg: 0 28px 80px rgba(2, 15, 38, 0.22);
  --radius-sm: 0.75rem;
  --radius-md: 1.25rem;
  --radius-lg: 2rem;
  --container: 74rem;
  --header-height: 4.75rem;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body.menu-open {
  overflow: hidden;
}

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

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

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

button,
summary {
  cursor: pointer;
}

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

h1,
h2,
h3 {
  color: var(--navy);
  font-weight: 750;
  line-height: 1.1;
  letter-spacing: -0.035em;
}

h1 {
  font-size: clamp(2.55rem, 10vw, 4.8rem);
}

h2 {
  font-size: clamp(2rem, 7vw, 3.4rem);
}

h3 {
  font-size: 1.28rem;
}

::selection {
  color: var(--navy);
  background: var(--aqua);
}

:focus-visible {
  outline: 3px solid var(--amber);
  outline-offset: 4px;
}

[hidden] {
  display: none !important;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin-inline: auto;
}

.section {
  position: relative;
  padding-block: 5.5rem;
  overflow: clip;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.75rem;
  left: 0.75rem;
  padding: 0.75rem 1rem;
  color: var(--white);
  background: var(--navy);
  border-radius: 0.5rem;
  transform: translateY(-150%);
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1rem;
  color: #0878a6;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.eyebrow>span {
  width: 1.6rem;
  height: 2px;
  background: linear-gradient(90deg, var(--cyan), var(--aqua));
}

.eyebrow-light {
  color: var(--aqua);
}

.section-heading {
  max-width: 43rem;
  margin-bottom: 2.75rem;
}

.section-heading-centered {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2 {
  margin-bottom: 1.15rem;
}

.section-heading p:not(.eyebrow) {
  color: var(--muted);
  font-size: 1.05rem;
}

.button {
  display: inline-flex;
  min-height: 3.35rem;
  align-items: center;
  justify-content: center;
  gap: 0.7rem;
  padding: 0.8rem 1.35rem;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1;
  transition:
    transform 180ms ease,
    box-shadow 180ms ease,
    color 180ms ease,
    background-color 180ms ease,
    border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button svg {
  width: 1.1rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.9;
}

.button-small {
  min-height: 2.7rem;
  padding-inline: 1.15rem;
  font-size: 0.83rem;
}

.button-primary {
  color: var(--navy);
  background: linear-gradient(115deg, var(--cyan), var(--aqua));
  box-shadow: 0 12px 28px rgba(0, 184, 255, 0.22);
}

.button-primary:hover {
  box-shadow: 0 16px 34px rgba(0, 230, 216, 0.3);
}

.button-ghost {
  color: var(--white);
  background: rgba(255, 255, 255, 0.06);
  border-color: rgba(255, 255, 255, 0.24);
}

.button-ghost:hover {
  background: rgba(255, 255, 255, 0.12);
  border-color: rgba(255, 255, 255, 0.42);
}

.button-light {
  color: var(--navy);
  background: var(--white);
  box-shadow: 0 16px 36px rgba(3, 18, 43, 0.2);
}

.button-secondary {
  min-height: 2.9rem;
  color: var(--cyan);
  background: rgba(0, 184, 255, 0.08);
  border-color: rgba(0, 184, 255, 0.24);
}

/* Header */
.site-header {
  position: fixed;
  z-index: 100;
  inset: 0 0 auto;
  height: var(--header-height);
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(220, 229, 239, 0.9);
  backdrop-filter: blur(18px);
  transition:
    box-shadow 180ms ease,
    background-color 180ms ease;
}

.site-header.is-scrolled {
  box-shadow: 0 8px 30px rgba(11, 29, 58, 0.09);
}

.header-inner {
  display: flex;
  height: 100%;
  align-items: center;
  justify-content: space-between;
}

.brand {
  display: inline-flex;
  width: 10.9rem;
  align-items: center;
}

.brand img {
  width: 100%;
  height: auto;
}

.menu-toggle {
  display: grid;
  width: 2.9rem;
  height: 2.9rem;
  place-content: center;
  gap: 0.3rem;
  padding: 0;
  background: var(--neutral);
  border: 1px solid var(--line);
  border-radius: 50%;
}

.menu-toggle span {
  width: 1.15rem;
  height: 2px;
  background: var(--navy);
  border-radius: 1rem;
  transition: transform 180ms ease, opacity 180ms ease;
}

.site-header.nav-open .menu-toggle span:nth-child(1) {
  transform: translateY(0.4rem) rotate(45deg);
}

.site-header.nav-open .menu-toggle span:nth-child(2) {
  opacity: 0;
}

.site-header.nav-open .menu-toggle span:nth-child(3) {
  transform: translateY(-0.4rem) rotate(-45deg);
}

.site-nav {
  position: absolute;
  top: calc(100% + 0.65rem);
  right: 1rem;
  left: 1rem;
  display: flex;
  align-items: stretch;
  flex-direction: column;
  gap: 0.15rem;
  padding: 0.8rem;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  box-shadow: var(--shadow-lg);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-0.65rem);
  transition: opacity 180ms ease, transform 180ms ease;
}

.site-header.nav-open .site-nav {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.site-nav>a:not(.button) {
  padding: 0.75rem 0.85rem;
  color: var(--navy);
  border-radius: 0.65rem;
  font-size: 0.92rem;
  font-weight: 650;
}

.site-nav>a:not(.button):hover {
  color: #007eb0;
  background: var(--neutral);
}

.site-nav .button {
  margin-top: 0.35rem;
}

/* Hero */
.hero {
  position: relative;
  padding: calc(var(--header-height) + 4.25rem) 0 0;
  color: var(--white);
  background:
    linear-gradient(rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.025) 1px, transparent 1px),
    radial-gradient(circle at 75% 28%, rgba(0, 184, 255, 0.16), transparent 28rem),
    var(--navy-deep);
  background-size: 3rem 3rem, 3rem 3rem, auto, auto;
  overflow: clip;
}

.hero::after {
  position: absolute;
  z-index: 0;
  right: -9rem;
  bottom: 10rem;
  width: 24rem;
  height: 24rem;
  background: rgba(0, 230, 216, 0.08);
  border: 1px solid rgba(0, 230, 216, 0.14);
  border-radius: 50%;
  content: "";
}

.hero-glow {
  position: absolute;
  z-index: 0;
  border-radius: 50%;
  filter: blur(4rem);
  pointer-events: none;
}

.hero-glow-one {
  top: 5rem;
  left: -9rem;
  width: 22rem;
  height: 22rem;
  background: rgba(0, 184, 255, 0.11);
}

.hero-glow-two {
  top: 22rem;
  right: -5rem;
  width: 16rem;
  height: 16rem;
  background: rgba(255, 200, 87, 0.09);
}

.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  gap: 3.25rem;
  align-items: center;
}

.hero-copy {
  max-width: 42rem;
}

.hero h1 {
  margin-bottom: 1.35rem;
  color: var(--white);
}

.hero h1 em {
  color: transparent;
  background: linear-gradient(95deg, var(--cyan) 5%, var(--aqua) 70%, #8ff8ef);
  background-clip: text;
  -webkit-background-clip: text;
  font-style: normal;
}

.hero-description {
  max-width: 37rem;
  margin-bottom: 1.8rem;
  color: #bac7d9;
  font-size: 1.08rem;
}

.hero-actions {
  display: flex;
  align-items: stretch;
  flex-direction: column;
  gap: 0.75rem;
  margin-bottom: 1.4rem;
}

.hero-note {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  margin-bottom: 0;
  color: #94a8c1;
  font-size: 0.84rem;
}

.hero-note svg {
  width: 1rem;
  color: var(--aqua);
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.hero-visual {
  position: relative;
  width: min(100%, 34rem);
  margin-inline: auto;
  padding: 0.75rem 0.2rem 2rem;
}

.network-card {
  position: relative;
  z-index: 2;
  padding: 1rem;
  background: linear-gradient(150deg, rgba(22, 52, 94, 0.92), rgba(7, 24, 51, 0.92));
  border: 1px solid rgba(0, 184, 255, 0.24);
  border-radius: 1.5rem;
  box-shadow:
    0 30px 70px rgba(0, 0, 0, 0.28),
    inset 0 1px rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
}

.network-card-top,
.network-card-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
}

.network-card-top {
  color: #dce7f3;
  font-size: 0.74rem;
}

.network-card-top>div {
  display: flex;
  align-items: center;
  gap: 0.45rem;
}

.status-dot {
  width: 0.48rem;
  height: 0.48rem;
  background: var(--aqua);
  border-radius: 50%;
  box-shadow: 0 0 0 0.25rem rgba(0, 230, 216, 0.1), 0 0 1rem var(--aqua);
}

.network-tag {
  padding: 0.3rem 0.55rem;
  color: var(--cyan);
  background: rgba(0, 184, 255, 0.09);
  border: 1px solid rgba(0, 184, 255, 0.2);
  border-radius: 999px;
  font-size: 0.62rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.network-stage {
  position: relative;
  min-height: 17rem;
  margin-block: 1.1rem;
  background:
    radial-gradient(circle at center, rgba(0, 184, 255, 0.12), transparent 48%),
    linear-gradient(rgba(255, 255, 255, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.035) 1px, transparent 1px);
  background-size: auto, 2.2rem 2.2rem, 2.2rem 2.2rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 1rem;
  overflow: hidden;
}

.brand-core {
  position: absolute;
  z-index: 3;
  top: 50%;
  left: 50%;
  display: grid;
  width: 6.2rem;
  height: 6.2rem;
  place-items: center;
  border-radius: 50%;
  transform: translate(-50%, -50%);
}

.brand-core::before {
  position: absolute;
  inset: 1.1rem;
  background: rgba(5, 20, 44, 0.9);
  border: 1px solid rgba(0, 230, 216, 0.3);
  border-radius: 50%;
  box-shadow: 0 0 2.4rem rgba(0, 184, 255, 0.28);
  content: "";
}

.brand-core img {
  position: relative;
  z-index: 2;
  width: 3.2rem;
  height: 3.2rem;
  object-fit: contain;
}

.core-ring {
  position: absolute;
  border: 1px solid rgba(0, 230, 216, 0.2);
  border-radius: 50%;
}

.core-ring-one {
  inset: 0;
  animation: pulse-ring 3s ease-out infinite;
}

.core-ring-two {
  inset: -1.6rem;
  animation: pulse-ring 3s 1.5s ease-out infinite;
}

.network-node {
  position: absolute;
  z-index: 2;
  width: 0.68rem;
  height: 0.68rem;
  background: var(--cyan);
  border: 2px solid #8eeaff;
  border-radius: 50%;
  box-shadow: 0 0 1rem rgba(0, 184, 255, 0.6);
}

.node-one {
  top: 18%;
  left: 14%;
}

.node-two {
  top: 20%;
  right: 13%;
  background: var(--aqua);
}

.node-three {
  right: 16%;
  bottom: 15%;
  background: var(--amber);
  border-color: #ffe2a1;
}

.node-four {
  bottom: 17%;
  left: 13%;
}

.network-line {
  position: absolute;
  z-index: 1;
  top: 50%;
  left: 50%;
  width: 36%;
  height: 1px;
  background: linear-gradient(90deg, rgba(0, 230, 216, 0.85), rgba(0, 184, 255, 0.18));
  transform-origin: left center;
}

.line-one {
  transform: rotate(208deg);
}

.line-two {
  transform: rotate(328deg);
}

.line-three {
  transform: rotate(34deg);
}

.line-four {
  transform: rotate(145deg);
}

.network-card-bottom {
  padding: 0 0.35rem 0.15rem;
}

.network-card-bottom div {
  display: flex;
  flex-direction: column;
}

.network-card-bottom span {
  color: #8298b5;
  font-size: 0.63rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.network-card-bottom strong {
  color: var(--white);
  font-size: 0.78rem;
}

.floating-chip {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.6rem 0.75rem;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.94);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: 0.7rem;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.22);
  font-size: 0.68rem;
  font-weight: 750;
  backdrop-filter: blur(10px);
  animation: float 4s ease-in-out infinite;
}

.floating-chip svg {
  width: 1rem;
  fill: none;
  stroke: var(--cyan);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.8;
}

.floating-chip>span {
  width: 0.55rem;
  height: 0.55rem;
  background: var(--aqua);
  border-radius: 50%;
  box-shadow: 0 0 0 0.24rem rgba(0, 230, 216, 0.13);
}

.chip-speed {
  top: -0.25rem;
  right: -0.35rem;
}

.chip-backup {
  bottom: 0.55rem;
  left: -0.25rem;
  animation-delay: -2s;
}

.benefit-strip {
  position: relative;
  z-index: 4;
  display: grid;
  gap: 0;
  margin-top: 4.5rem;
  color: var(--ink);
  background: var(--white);
  border-radius: 1.25rem 1.25rem 0 0;
  box-shadow: 0 -18px 60px rgba(3, 15, 35, 0.22);
}

.benefit-item {
  display: flex;
  align-items: center;
  gap: 0.85rem;
  padding: 1.15rem;
  border-bottom: 1px solid var(--line);
}

.benefit-item:last-child {
  border-bottom: 0;
}

.benefit-icon {
  display: grid;
  width: 2.5rem;
  height: 2.5rem;
  flex: 0 0 auto;
  place-items: center;
  color: #008bc4;
  background: rgba(0, 184, 255, 0.08);
  border-radius: 0.7rem;
}

.benefit-icon svg {
  width: 1.15rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.benefit-item div {
  display: flex;
  flex-direction: column;
}

.benefit-item strong {
  color: var(--navy);
  font-size: 0.88rem;
}

.benefit-item small {
  color: var(--muted);
  font-size: 0.72rem;
}

/* Solutions */
.solutions {
  background:
    radial-gradient(circle at 0 20%, rgba(0, 184, 255, 0.07), transparent 24rem),
    var(--neutral);
}

.solution-grid {
  display: grid;
  gap: 1rem;
}

.solution-card {
  position: relative;
  display: flex;
  min-height: 100%;
  flex-direction: column;
  padding: 1.5rem;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: 0 10px 30px rgba(11, 29, 58, 0.04);
  overflow: hidden;
  transition: transform 220ms ease, box-shadow 220ms ease, border-color 220ms ease;
}

.solution-card::before {
  position: absolute;
  top: 0;
  right: 0;
  width: 7rem;
  height: 7rem;
  background: radial-gradient(circle at top right, rgba(0, 184, 255, 0.12), transparent 68%);
  content: "";
}

.solution-card:hover {
  border-color: rgba(0, 184, 255, 0.32);
  box-shadow: 0 20px 45px rgba(11, 29, 58, 0.1);
  transform: translateY(-5px);
}

.solution-card.featured {
  color: #c5d3e5;
  background: linear-gradient(145deg, var(--navy), #102c52);
  border-color: rgba(0, 184, 255, 0.25);
}

.solution-card.featured h3,
.solution-card.featured li {
  color: var(--white);
}

.solution-card.featured p {
  color: #adbed3;
}

.card-icon {
  position: relative;
  z-index: 2;
  display: grid;
  width: 3.1rem;
  height: 3.1rem;
  margin-bottom: 1.15rem;
  place-items: center;
  color: #008bc4;
  background: rgba(0, 184, 255, 0.09);
  border: 1px solid rgba(0, 184, 255, 0.16);
  border-radius: 0.9rem;
}

.featured .card-icon {
  color: var(--aqua);
  background: rgba(0, 230, 216, 0.1);
  border-color: rgba(0, 230, 216, 0.19);
}

.card-icon svg {
  width: 1.5rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.card-label {
  margin-bottom: 0.55rem;
  color: #0780ad;
  font-size: 0.68rem;
  font-weight: 800;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.featured .card-label {
  color: var(--aqua);
}

.solution-card h3 {
  margin-bottom: 0.7rem;
}

.solution-card>p {
  margin-bottom: 1.2rem;
  color: var(--muted);
  font-size: 0.9rem;
}

.solution-card ul {
  display: grid;
  gap: 0.55rem;
  margin: 0 0 1.4rem;
  padding: 0;
  list-style: none;
}

.solution-card li {
  position: relative;
  padding-left: 1.25rem;
  color: #33445e;
  font-size: 0.82rem;
}

.solution-card li::before {
  position: absolute;
  top: 0.6rem;
  left: 0;
  width: 0.35rem;
  height: 0.35rem;
  background: var(--aqua);
  border-radius: 50%;
  content: "";
}

.solution-card>a {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  margin-top: auto;
  color: #087eaa;
  font-size: 0.84rem;
  font-weight: 750;
}

.featured>a {
  color: var(--aqua);
}

.solution-card>a span {
  transition: transform 180ms ease;
}

.solution-card>a:hover span {
  transform: translateX(0.25rem);
}

/* Difference */
.difference {
  color: #bac7da;
  background:
    radial-gradient(circle at 15% 60%, rgba(0, 184, 255, 0.14), transparent 27rem),
    linear-gradient(135deg, #07162e, var(--navy));
}

.difference-grid {
  display: grid;
  gap: 3.5rem;
  align-items: center;
}

.difference-copy h2 {
  margin-bottom: 1.2rem;
  color: var(--white);
}

.difference-copy>p:not(.eyebrow) {
  margin-bottom: 2rem;
  color: #a9bbd2;
}

.difference-list {
  display: grid;
  gap: 1.1rem;
}

.difference-list article {
  display: grid;
  grid-template-columns: 2.3rem 1fr;
  gap: 0.8rem;
  padding-top: 1.1rem;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
}

.difference-list article>span {
  color: var(--aqua);
  font-size: 0.7rem;
  font-weight: 800;
  letter-spacing: 0.08em;
}

.difference-list h3 {
  margin-bottom: 0.35rem;
  color: var(--white);
  font-size: 1.02rem;
  letter-spacing: -0.015em;
}

.difference-list p {
  margin-bottom: 0;
  color: #9eb0c8;
  font-size: 0.86rem;
}

.difference-visual {
  position: relative;
  width: min(100%, 29rem);
  aspect-ratio: 1;
  margin-inline: auto;
}

.difference-visual::before {
  position: absolute;
  inset: 12%;
  background:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 2rem 2rem;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 50%;
  content: "";
}

.orbit {
  position: absolute;
  border: 1px solid rgba(0, 184, 255, 0.18);
  border-radius: 50%;
}

.orbit-one {
  inset: 6%;
  animation: spin 25s linear infinite;
}

.orbit-one::after {
  position: absolute;
  top: 13%;
  right: 8%;
  width: 0.6rem;
  height: 0.6rem;
  background: var(--aqua);
  border-radius: 50%;
  box-shadow: 0 0 1rem var(--aqua);
  content: "";
}

.orbit-two {
  inset: 22%;
  border-style: dashed;
  border-color: rgba(255, 200, 87, 0.25);
  animation: spin 18s linear infinite reverse;
}

.difference-core {
  position: absolute;
  z-index: 3;
  inset: 35%;
  display: grid;
  place-items: center;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(0, 230, 216, 0.24);
  border-radius: 1.5rem;
  box-shadow: 0 0 4rem rgba(0, 184, 255, 0.2);
  transform: rotate(45deg);
}

.difference-core img {
  width: 67%;
  transform: rotate(-45deg);
}

.difference-node {
  position: absolute;
  z-index: 4;
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.5rem 0.7rem;
  color: #d7e3f1;
  background: rgba(12, 35, 67, 0.88);
  border: 1px solid rgba(0, 184, 255, 0.2);
  border-radius: 999px;
  box-shadow: 0 10px 25px rgba(0, 0, 0, 0.2);
  font-size: 0.66rem;
  font-weight: 700;
}

.difference-node span {
  width: 0.42rem;
  height: 0.42rem;
  background: var(--aqua);
  border-radius: 50%;
  box-shadow: 0 0 0.6rem var(--aqua);
}

.diff-node-one {
  top: 11%;
  left: 12%;
}

.diff-node-two {
  top: 24%;
  right: 2%;
}

.diff-node-three {
  bottom: 9%;
  left: 22%;
}

/* Process and coverage */
.process {
  background: var(--white);
}

.process-list {
  display: grid;
  gap: 1rem;
  margin: 0 0 3.5rem;
  padding: 0;
  list-style: none;
}

.process-list li {
  position: relative;
  padding: 1.4rem;
  background: var(--neutral);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
}

.process-number {
  display: inline-flex;
  margin-bottom: 2.1rem;
  color: #0780ad;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.09em;
}

.process-list h3 {
  margin-bottom: 0.6rem;
  font-size: 1.12rem;
}

.process-list p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.88rem;
}

.coverage-card {
  position: relative;
  display: grid;
  gap: 1.5rem;
  align-items: center;
  padding: 2rem 1.35rem;
  color: #c2d1e3;
  background:
    radial-gradient(circle at 85% 30%, rgba(0, 230, 216, 0.18), transparent 18rem),
    linear-gradient(120deg, var(--navy), #0d315a);
  border: 1px solid rgba(0, 184, 255, 0.2);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-lg);
  overflow: hidden;
}

.coverage-card>*:not(.coverage-pattern) {
  position: relative;
  z-index: 2;
}

.coverage-card h2 {
  max-width: 42rem;
  margin-bottom: 0.8rem;
  color: var(--white);
  font-size: clamp(1.75rem, 6vw, 2.6rem);
}

.coverage-card p:not(.eyebrow) {
  max-width: 42rem;
  margin-bottom: 0;
  color: #afc0d4;
  font-size: 0.92rem;
}

.coverage-card .button {
  justify-self: start;
  white-space: nowrap;
}

.coverage-pattern {
  position: absolute;
  top: 0;
  right: 0;
  width: 45%;
  height: 100%;
  opacity: 0.3;
}

.coverage-pattern::before,
.coverage-pattern::after {
  position: absolute;
  right: -5rem;
  width: 22rem;
  height: 22rem;
  border: 1px solid rgba(0, 230, 216, 0.4);
  border-radius: 50%;
  content: "";
}

.coverage-pattern::before {
  top: -8rem;
}

.coverage-pattern::after {
  top: -3rem;
  right: -9rem;
}

.coverage-pattern span {
  position: absolute;
  width: 0.55rem;
  height: 0.55rem;
  background: var(--aqua);
  border-radius: 50%;
  box-shadow: 0 0 0.8rem var(--aqua);
}

.coverage-pattern span:nth-child(1) {
  top: 22%;
  left: 35%;
}

.coverage-pattern span:nth-child(2) {
  top: 43%;
  left: 70%;
}

.coverage-pattern span:nth-child(3) {
  top: 66%;
  left: 46%;
}

.coverage-pattern span:nth-child(4) {
  top: 82%;
  left: 83%;
}

.coverage-pattern span:nth-child(5) {
  top: 15%;
  left: 90%;
  background: var(--amber);
}

/* FAQ */
.faq {
  background: var(--neutral);
}

.faq-grid {
  display: grid;
  gap: 2.25rem;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  color: #087da8;
  font-size: 0.9rem;
  font-weight: 750;
}

.text-link span {
  transition: transform 180ms ease;
}

.text-link:hover span {
  transform: translateX(0.25rem);
}

.faq-list {
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-sm);
  overflow: hidden;
}

.faq-list details {
  border-bottom: 1px solid var(--line);
}

.faq-list details:last-child {
  border-bottom: 0;
}

.faq-list summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.2rem;
  color: var(--navy);
  font-size: 0.9rem;
  font-weight: 750;
  line-height: 1.4;
  list-style: none;
}

.faq-list summary::-webkit-details-marker {
  display: none;
}

.faq-list summary span {
  position: relative;
  width: 1.25rem;
  height: 1.25rem;
  flex: 0 0 auto;
}

.faq-list summary span::before,
.faq-list summary span::after {
  position: absolute;
  top: 50%;
  left: 50%;
  width: 0.75rem;
  height: 2px;
  background: var(--cyan);
  border-radius: 1rem;
  content: "";
  transform: translate(-50%, -50%);
  transition: transform 180ms ease;
}

.faq-list summary span::after {
  transform: translate(-50%, -50%) rotate(90deg);
}

.faq-list details[open] summary span::after {
  transform: translate(-50%, -50%) rotate(0);
}

.faq-list details[open] summary {
  color: #087ca8;
}

.faq-list details p {
  padding: 0 1.2rem 1.2rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.86rem;
}

/* Contact */
.contact {
  color: #b9c8dc;
  background:
    radial-gradient(circle at 15% 40%, rgba(0, 184, 255, 0.13), transparent 26rem),
    linear-gradient(145deg, var(--navy-deep), var(--navy));
}

.contact-grid {
  display: grid;
  gap: 2.75rem;
  align-items: start;
}

.contact-copy h2 {
  margin-bottom: 1.2rem;
  color: var(--white);
}

.contact-copy>p:not(.eyebrow) {
  max-width: 32rem;
  color: #a9bad0;
}

.contact-points {
  display: grid;
  gap: 1.1rem;
  margin-top: 2rem;
}

.contact-points>div {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.contact-point-icon {
  display: grid;
  width: 2.8rem;
  height: 2.8rem;
  flex: 0 0 auto;
  place-items: center;
  color: var(--aqua);
  background: rgba(0, 230, 216, 0.08);
  border: 1px solid rgba(0, 230, 216, 0.16);
  border-radius: 0.8rem;
}

.contact-point-icon svg {
  width: 1.25rem;
  fill: none;
  stroke: currentColor;
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 1.7;
}

.contact-points div div {
  display: flex;
  flex-direction: column;
}

.contact-points strong {
  color: var(--white);
  font-size: 0.9rem;
}

.contact-points small {
  color: #899eb8;
  font-size: 0.76rem;
}

.contact-email {
  display: inline-flex;
  margin-top: 1.75rem;
  color: var(--aqua);
  font-weight: 700;
}

.form-card {
  padding: 1.25rem;
  color: var(--ink);
  background: var(--white);
  border: 1px solid rgba(255, 255, 255, 0.7);
  border-radius: var(--radius-md);
  box-shadow: 0 28px 70px rgba(0, 0, 0, 0.26);
}

.form-heading {
  margin-bottom: 1.3rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.form-heading span {
  display: block;
  margin-bottom: 0.25rem;
  color: var(--navy);
  font-size: 1.25rem;
  font-weight: 780;
  letter-spacing: -0.025em;
}

.form-heading p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 0.82rem;
}

.form-row {
  display: grid;
  gap: 0;
}

.form-field {
  margin-bottom: 1rem;
}

.form-field label {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.4rem;
  color: var(--navy);
  font-size: 0.78rem;
  font-weight: 720;
}

.form-field label>span {
  color: var(--danger);
}

.form-field label small {
  color: #8994a6;
  font-size: 0.67rem;
  font-weight: 600;
}

.form-field input,
.form-field select,
.form-field textarea {
  width: 100%;
  border: 1px solid #cbd7e5;
  border-radius: 0.7rem;
  outline: 0;
  background: #fbfcfe;
  transition: border-color 160ms ease, box-shadow 160ms ease, background-color 160ms ease;
}

.form-field input,
.form-field select {
  height: 3.05rem;
  padding-inline: 0.85rem;
}

.form-field textarea {
  min-height: 6.5rem;
  padding: 0.75rem 0.85rem;
  resize: vertical;
}

.form-field input::placeholder,
.form-field textarea::placeholder {
  color: #9ca8b8;
}

.form-field input:hover,
.form-field select:hover,
.form-field textarea:hover {
  border-color: #9fb0c3;
}

.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  background: var(--white);
  border-color: var(--cyan);
  box-shadow: 0 0 0 3px rgba(0, 184, 255, 0.12);
}

.form-field .is-invalid {
  border-color: var(--danger);
  box-shadow: 0 0 0 3px rgba(180, 35, 24, 0.08);
}

.field-error {
  display: block;
  min-height: 1rem;
  padding-top: 0.2rem;
  color: var(--danger);
  font-size: 0.67rem;
  line-height: 1.3;
}

.form-submit {
  width: 100%;
  border: 0;
}

.form-privacy {
  margin: 0.75rem auto 0;
  color: #748297;
  font-size: 0.68rem;
  text-align: center;
}

.form-status {
  min-height: 0;
  margin-top: 0.8rem;
  padding: 0;
  border-radius: 0.65rem;
  font-size: 0.76rem;
}

.form-status:not(:empty) {
  padding: 0.75rem;
}

.form-status.is-success {
  color: #075d53;
  background: rgba(0, 230, 216, 0.1);
  border: 1px solid rgba(0, 143, 130, 0.18);
}

.form-status.is-warning {
  color: #704f08;
  background: rgba(255, 200, 87, 0.16);
  border: 1px solid rgba(175, 125, 18, 0.2);
}

.form-status.is-error {
  color: var(--danger);
  background: rgba(180, 35, 24, 0.07);
  border: 1px solid rgba(180, 35, 24, 0.14);
}

.copy-fallback {
  margin-top: 1rem;
  padding: 0.9rem;
  background: var(--neutral);
  border: 1px solid var(--line);
  border-radius: 0.8rem;
}

.copy-fallback label {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--navy);
  font-size: 0.76rem;
  font-weight: 720;
}

.copy-fallback textarea {
  width: 100%;
  margin-bottom: 0.65rem;
  padding: 0.65rem;
  color: #3e4b5f;
  background: var(--white);
  border: 1px solid #cbd7e5;
  border-radius: 0.55rem;
  font-size: 0.73rem;
  resize: vertical;
}

/* Footer */
.site-footer {
  color: #8397b2;
  background: #040e20;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
}

.footer-main {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 2rem;
  padding-block: 2.5rem;
}

.footer-brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
}

.footer-brand img {
  width: 2.8rem;
  height: 2.8rem;
  object-fit: contain;
}

.footer-brand span {
  display: flex;
  flex-direction: column;
}

.footer-brand strong {
  color: var(--white);
  font-size: 1.2rem;
  font-weight: 720;
  letter-spacing: -0.02em;
}

.footer-brand small {
  color: #7188a5;
  font-size: 0.56rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.footer-main nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem 1.2rem;
}

.footer-main nav a {
  color: #a0b0c5;
  font-size: 0.78rem;
  font-weight: 650;
}

.footer-main nav a:hover,
.footer-bottom a:hover {
  color: var(--aqua);
}

.footer-bottom {
  display: flex;
  align-items: flex-start;
  flex-direction: column;
  gap: 0.6rem;
  padding-block: 1.2rem;
  border-top: 1px solid rgba(255, 255, 255, 0.07);
  font-size: 0.7rem;
}

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

.footer-bottom a {
  display: inline-flex;
  gap: 0.35rem;
  transition: color 160ms ease;
}

/* Motion */
.js-ready [data-reveal] {
  opacity: 0;
  transform: translateY(1.5rem);
  transition: opacity 650ms ease, transform 650ms ease;
}

.js-ready [data-reveal].is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes pulse-ring {
  0% {
    opacity: 0.8;
    transform: scale(0.76);
  }

  75%,
  100% {
    opacity: 0;
    transform: scale(1.15);
  }
}

@keyframes float {

  0%,
  100% {
    transform: translateY(0);
  }

  50% {
    transform: translateY(-0.45rem);
  }
}

@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}

@media (min-width: 36rem) {
  .hero-actions {
    align-items: center;
    flex-direction: row;
  }

  .hero-actions .button {
    width: auto;
  }

  .benefit-strip {
    grid-template-columns: repeat(2, 1fr);
  }

  .benefit-item:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .benefit-item:nth-child(3) {
    border-bottom: 0;
  }

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

  .process-list li:last-child {
    grid-column: 1 / -1;
  }

  .form-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 0.85rem;
  }
}

@media (min-width: 48rem) {
  :root {
    --header-height: 5.25rem;
  }

  .container {
    width: min(calc(100% - 3rem), var(--container));
  }

  .section {
    padding-block: 7rem;
  }

  .brand {
    width: 12.2rem;
  }

  .menu-toggle {
    display: none;
  }

  .site-nav {
    position: static;
    display: flex;
    align-items: center;
    flex-direction: row;
    gap: 0.1rem;
    padding: 0;
    background: transparent;
    border: 0;
    border-radius: 0;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
  }

  .site-nav>a:not(.button) {
    padding: 0.55rem 0.62rem;
    font-size: 0.79rem;
  }

  .site-nav .button {
    margin: 0 0 0 0.55rem;
  }

  .hero {
    padding-top: calc(var(--header-height) + 5.75rem);
  }

  .hero-description {
    font-size: 1.15rem;
  }

  .hero-visual {
    width: min(90%, 38rem);
  }

  .network-card {
    padding: 1.25rem;
  }

  .network-stage {
    min-height: 21rem;
  }

  .brand-core {
    width: 7.6rem;
    height: 7.6rem;
  }

  .brand-core img {
    width: 3.8rem;
    height: 3.8rem;
  }

  .benefit-strip {
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-radius: 1.25rem 1.25rem 0 0;
  }

  .benefit-item {
    border-right: 1px solid var(--line);
    border-bottom: 0;
  }

  .benefit-item:nth-child(3) {
    border-bottom: 0;
  }

  .benefit-item:last-child {
    border-right: 0;
  }

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

  .solution-card {
    padding: 1.8rem;
  }

  .difference-grid {
    grid-template-columns: minmax(19rem, 0.9fr) minmax(20rem, 1fr);
    gap: 4.5rem;
  }

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

  .process-list li:last-child {
    grid-column: auto;
  }

  .process-list li {
    padding: 1.65rem;
    background: transparent;
    border: 0;
    border-radius: 0;
  }

  .process-line {
    position: absolute;
    top: 2.1rem;
    left: 4.2rem;
    width: calc(100% - 2.5rem);
    height: 1px;
    background: linear-gradient(90deg, var(--cyan), var(--line));
  }

  .coverage-card {
    grid-template-columns: minmax(0, 1fr) auto;
    padding: 2.8rem 3rem;
  }

  .coverage-card .button {
    justify-self: end;
  }

  .faq-grid {
    grid-template-columns: minmax(16rem, 0.75fr) minmax(24rem, 1.25fr);
    gap: 4rem;
    align-items: start;
  }

  .faq-grid .section-heading {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
    margin-bottom: 0;
  }

  .faq-list summary {
    padding: 1.35rem 1.5rem;
    font-size: 0.95rem;
  }

  .faq-list details p {
    padding: 0 1.5rem 1.35rem;
  }

  .contact-grid {
    grid-template-columns: minmax(17rem, 0.8fr) minmax(25rem, 1.2fr);
    gap: 4rem;
  }

  .contact-copy {
    position: sticky;
    top: calc(var(--header-height) + 2rem);
  }

  .form-card {
    padding: 1.75rem;
  }

  a.icon-fixed {
    position: fixed;
    bottom: 70px;
    right: 1vw;
    z-index: 99999 !important;
  }

  a.icon-fixed img {
    height: 66px;
    width: 66px;
  }

  .footer-main,
  .footer-bottom {
    align-items: center;
    justify-content: space-between;
    flex-direction: row;
  }
}

@media (max-width:767px) {
  a.icon-fixed {
    position: fixed;
    bottom: 70px;
    right: 1vw;
    z-index: 99999 !important;
  }

  a.icon-fixed img {
    height: 46px;
    width: 46px;
  }
}

@media (min-width: 64rem) {
  .site-nav {
    gap: 0.35rem;
  }

  .site-nav>a:not(.button) {
    padding-inline: 0.75rem;
    font-size: 0.84rem;
  }

  .hero-grid {
    grid-template-columns: minmax(0, 1.07fr) minmax(25rem, 0.93fr);
    gap: 4rem;
  }

  .hero-visual {
    width: 100%;
  }

  .benefit-strip {
    margin-top: 5.5rem;
  }

  .solution-grid {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }

  .solution-card {
    padding: 1.5rem;
  }

  .difference-grid {
    gap: 7rem;
  }

  .contact-grid {
    gap: 7rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }

  .js-ready [data-reveal] {
    opacity: 1;
    transform: none;
  }
}