/*
  Oplink Premium Concept
  Self-contained responsive design system. No external CSS or font dependencies.
*/

:root {
  color-scheme: dark;
  --bg: #03070e;
  --bg-deep: #01040a;
  --bg-soft: #07111f;
  --surface: rgba(9, 20, 35, 0.82);
  --surface-solid: #091522;
  --surface-raised: #0d1b2c;
  --surface-blue: rgba(16, 57, 98, 0.28);
  --line: rgba(153, 190, 225, 0.16);
  --line-strong: rgba(80, 167, 245, 0.42);
  --text: #f7fbff;
  --text-soft: #d9e7f5;
  --muted: #9eb0c4;
  --blue: #1677ff;
  --blue-bright: #43b7ff;
  --blue-pale: #9ddaff;
  --red: #e70c18;
  --red-bright: #ff4552;
  --green: #4ed6a0;
  --amber: #f4c767;
  --shadow-sm: 0 12px 36px rgba(0, 0, 0, 0.25);
  --shadow-lg: 0 34px 90px rgba(0, 0, 0, 0.48);
  --radius-sm: 0.75rem;
  --radius: 1.1rem;
  --radius-lg: 1.6rem;
  --radius-xl: 2rem;
  --container: 76rem;
  --header-height: 6rem;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

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

html {
  scroll-behavior: smooth;
  scroll-padding-top: calc(var(--header-height) + 1rem);
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
}

body {
  min-width: 20rem;
  margin: 0;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 14% 9%, rgba(231, 12, 24, 0.09), transparent 24rem),
    radial-gradient(circle at 88% 20%, rgba(22, 119, 255, 0.16), transparent 34rem),
    linear-gradient(180deg, var(--bg-deep), var(--bg) 28%, #040a13 68%, var(--bg-deep));
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body.nav-open {
  overflow: hidden;
}

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

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

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

p,
h1,
h2,
h3,
h4 {
  margin-top: 0;
}

h1,
h2,
h3,
h4 {
  line-height: 1.08;
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

::selection {
  background: rgba(22, 119, 255, 0.42);
  color: #fff;
}

:focus-visible {
  outline: 3px solid rgba(76, 184, 255, 0.75);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  inset: 0 auto auto 0;
  z-index: 9999;
  translate: 0 -150%;
  padding: 0.8rem 1rem;
  border-radius: 0 0 var(--radius-sm) 0;
  background: #fff;
  color: #000;
  font-weight: 800;
  transition: translate 180ms ease;
}

.skip-link:focus {
  translate: 0 0;
}

.container {
  width: min(var(--container), calc(100% - 2.5rem));
  margin-inline: auto;
}

.narrow {
  width: min(53rem, 100%);
  margin-inline: auto;
}

.icon {
  width: 1.35rem;
  height: 1.35rem;
  flex: 0 0 auto;
}

.topbar {
  position: relative;
  z-index: 52;
  border-bottom: 1px solid rgba(255, 255, 255, 0.07);
  background:
    linear-gradient(90deg, rgba(231, 12, 24, 0.18), rgba(22, 119, 255, 0.17)),
    #050b14;
}

.topbar__inner {
  min-height: 2.35rem;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  color: #dceeff;
  font-size: 0.78rem;
  font-weight: 750;
  letter-spacing: 0.06em;
  text-align: center;
  text-transform: uppercase;
}

.topbar__dot {
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--red-bright);
  box-shadow: 0 0 1rem rgba(255, 69, 82, 0.82);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid rgba(157, 201, 240, 0.11);
  background: rgba(2, 7, 14, 0.78);
  box-shadow: 0 0.8rem 2.5rem rgba(0, 0, 0, 0.18);
  backdrop-filter: blur(18px) saturate(140%);
  -webkit-backdrop-filter: blur(18px) saturate(140%);
}

.site-header::after {
  content: "";
  position: absolute;
  inset: auto 0 -1px;
  height: 1px;
  background: linear-gradient(90deg, transparent 6%, rgba(231, 12, 24, 0.55), rgba(22, 119, 255, 0.65), transparent 94%);
  opacity: 0.38;
}

.nav {
  min-height: var(--header-height);
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: clamp(1rem, 3vw, 2.5rem);
}

.brand {
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
}

.brand img {
  width: clamp(9.2rem, 15vw, 11.4rem);
  height: auto;
}

.nav-links,
.nav-actions {
  display: flex;
  align-items: center;
}

.nav-links {
  justify-content: center;
  gap: clamp(0.6rem, 1.8vw, 1.65rem);
}

.nav-link {
  position: relative;
  padding: 0.75rem 0.4rem;
  color: #d3e0ec;
  font-size: 0.92rem;
  font-weight: 650;
  white-space: nowrap;
  transition: color 180ms ease;
}

.nav-link::after {
  content: "";
  position: absolute;
  right: 0.4rem;
  bottom: 0.48rem;
  left: 0.4rem;
  height: 2px;
  border-radius: 1rem;
  background: linear-gradient(90deg, var(--red), var(--blue-bright));
  scale: 0 1;
  transform-origin: left;
  transition: scale 220ms var(--ease);
}

.nav-link:hover,
.nav-link[aria-current="page"] {
  color: #fff;
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  scale: 1 1;
}

.nav-actions {
  justify-content: flex-end;
  gap: 0.75rem;
}

.nav-toggle {
  display: none;
  width: 2.85rem;
  height: 2.85rem;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  background: rgba(13, 27, 44, 0.72);
  color: #fff;
  cursor: pointer;
}

.nav-toggle .icon-x {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-menu {
  display: none;
}

.nav-toggle[aria-expanded="true"] .icon-x {
  display: block;
}

.button {
  min-height: 3rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  padding: 0.72rem 1.15rem;
  border: 1px solid transparent;
  border-radius: 0.8rem;
  background: transparent;
  color: #fff;
  font-size: 0.92rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.1;
  cursor: pointer;
  transition: translate 180ms var(--ease), box-shadow 180ms var(--ease), border-color 180ms ease, background 180ms ease;
}

.button:hover {
  translate: 0 -2px;
}

.button--primary {
  border-color: rgba(82, 179, 255, 0.58);
  background: linear-gradient(135deg, #0d67ef, #147fff 52%, #0d5ee0);
  box-shadow: 0 0.8rem 2.2rem rgba(12, 103, 235, 0.22), inset 0 1px 0 rgba(255, 255, 255, 0.24);
}

.button--primary:hover {
  box-shadow: 0 1rem 2.6rem rgba(12, 103, 235, 0.34), 0 0 0 1px rgba(84, 190, 255, 0.22) inset;
}

.button--secondary {
  border-color: rgba(176, 207, 235, 0.23);
  background: rgba(8, 17, 29, 0.66);
  color: #e6f2fc;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.button--secondary:hover {
  border-color: rgba(77, 179, 255, 0.5);
  background: rgba(14, 33, 56, 0.8);
}

.button--ghost {
  min-height: 2.7rem;
  padding-inline: 0.95rem;
  border-color: rgba(176, 207, 235, 0.18);
  background: rgba(7, 15, 26, 0.4);
  color: #d9e7f4;
}

.button--wide {
  width: 100%;
}

.button--small {
  min-height: 2.55rem;
  padding: 0.6rem 0.9rem;
  font-size: 0.84rem;
}

.button .icon {
  width: 1.05rem;
  height: 1.05rem;
}

.hero {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  border-bottom: 1px solid rgba(112, 167, 217, 0.12);
}

.hero::before,
.hero::after {
  content: "";
  position: absolute;
  z-index: -2;
  border-radius: 50%;
  filter: blur(12px);
  pointer-events: none;
}

.hero::before {
  width: 34rem;
  height: 34rem;
  top: -15rem;
  left: -14rem;
  background: radial-gradient(circle, rgba(231, 12, 24, 0.15), transparent 68%);
}

.hero::after {
  width: 45rem;
  height: 45rem;
  top: -10rem;
  right: -16rem;
  background: radial-gradient(circle, rgba(22, 119, 255, 0.2), transparent 68%);
}

.hero-grid {
  min-height: clamp(39rem, 71vh, 49rem);
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(28rem, 0.98fr);
  align-items: center;
  gap: clamp(2.5rem, 5vw, 5rem);
  padding-block: clamp(4.5rem, 9vw, 7.25rem);
}

.hero--compact .hero-grid {
  min-height: 37rem;
  padding-block: clamp(4rem, 7vw, 6rem);
}

.hero-copy {
  position: relative;
  z-index: 2;
}

.eyebrow,
.kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.65rem;
  margin-bottom: 1.25rem;
  color: var(--blue-bright);
  font-size: 0.76rem;
  font-weight: 850;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.eyebrow::before,
.kicker::before {
  content: "";
  width: 1.85rem;
  height: 1px;
  background: linear-gradient(90deg, var(--red-bright), var(--blue-bright));
  box-shadow: 0 0 0.9rem rgba(22, 119, 255, 0.55);
}

.display-title {
  max-width: 13ch;
  margin-bottom: 1.35rem;
  font-size: clamp(3rem, 6.15vw, 5.8rem);
  font-weight: 850;
  letter-spacing: -0.055em;
}

.hero--compact .display-title {
  max-width: 14ch;
  font-size: clamp(2.85rem, 5.35vw, 4.95rem);
}

.gradient-text {
  color: transparent;
  background: linear-gradient(110deg, #f8fcff 0 12%, #70c8ff 34%, #1677ff 66%, #55bbff 100%);
  background-clip: text;
  -webkit-background-clip: text;
}

.red-accent {
  color: #ff4a56;
}

.hero-lead {
  max-width: 42rem;
  margin-bottom: 1.8rem;
  color: #b7c8d8;
  font-size: clamp(1.05rem, 1.5vw, 1.22rem);
  line-height: 1.75;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.6rem;
  margin-top: 1.75rem;
  color: #a9bdce;
  font-size: 0.86rem;
  font-weight: 650;
}

.hero-meta span {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
}

.hero-meta .icon {
  width: 1rem;
  height: 1rem;
  color: var(--blue-bright);
}

.hero-visual {
  position: relative;
  min-height: 33rem;
  display: grid;
  place-items: center;
}

.hero-art {
  width: min(100%, 47rem);
  filter: drop-shadow(0 2.2rem 4rem rgba(0, 0, 0, 0.5));
}

.floating-card {
  position: absolute;
  z-index: 3;
  min-width: 10.5rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(87, 179, 246, 0.32);
  border-radius: 1rem;
  background: rgba(6, 15, 26, 0.8);
  box-shadow: 0 1.2rem 2.6rem rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
}

.floating-card strong,
.floating-card span {
  display: block;
}

.floating-card strong {
  color: #f7fbff;
  font-size: 0.87rem;
}

.floating-card span {
  margin-top: 0.15rem;
  color: #8fa9bf;
  font-size: 0.69rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.floating-card--one {
  top: 14%;
  left: 3%;
}

.floating-card--two {
  right: 0;
  bottom: 13%;
}

.floating-card--three {
  right: 7%;
  top: 20%;
}

.feature-strip {
  position: relative;
  z-index: 4;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  margin-top: -3.2rem;
  margin-bottom: 1.25rem;
  overflow: hidden;
  border: 1px solid rgba(116, 177, 229, 0.18);
  border-radius: var(--radius-lg);
  background: linear-gradient(135deg, rgba(8, 18, 31, 0.94), rgba(7, 16, 28, 0.78));
  box-shadow: var(--shadow-lg);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.feature-chip {
  min-width: 0;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.8rem;
  align-items: center;
  padding: 1.15rem 1rem;
  border-right: 1px solid var(--line);
}

.feature-chip:last-child {
  border-right: 0;
}

.feature-chip__icon {
  width: 2.35rem;
  height: 2.35rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(67, 183, 255, 0.3);
  border-radius: 0.75rem;
  background: rgba(18, 94, 161, 0.16);
  color: var(--blue-bright);
}

.feature-chip__icon .icon {
  width: 1.35rem;
  height: 1.35rem;
}

.feature-chip strong,
.feature-chip span {
  display: block;
}

.feature-chip strong {
  overflow: hidden;
  color: #f4f9fd;
  font-size: 0.84rem;
  line-height: 1.25;
  text-overflow: ellipsis;
}

.feature-chip span {
  margin-top: 0.18rem;
  color: #8ca3b8;
  font-size: 0.71rem;
  line-height: 1.25;
}

.section {
  position: relative;
  padding-block: clamp(5rem, 9vw, 8rem);
}

.section--tight {
  padding-block: clamp(3.75rem, 6vw, 5.75rem);
}

.section--soft {
  border-block: 1px solid rgba(113, 173, 223, 0.09);
  background:
    radial-gradient(circle at 12% 20%, rgba(231, 12, 24, 0.06), transparent 24rem),
    radial-gradient(circle at 88% 60%, rgba(22, 119, 255, 0.1), transparent 28rem),
    rgba(5, 12, 22, 0.68);
}

.section-heading {
  max-width: 48rem;
  margin-bottom: clamp(2rem, 4vw, 3.25rem);
}

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

.section-heading--center .kicker {
  justify-content: center;
}

.section-title {
  margin-bottom: 1rem;
  font-size: clamp(2.15rem, 4.4vw, 4rem);
  font-weight: 840;
  letter-spacing: -0.045em;
}

.section-copy {
  max-width: 43rem;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.05rem;
}

.section-heading--center .section-copy {
  margin-inline: auto;
}

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

.service-card,
.panel,
.metric-card,
.price-card,
.info-card,
.step-card,
.faq-card,
.contact-card {
  border: 1px solid var(--line);
  background: linear-gradient(145deg, rgba(12, 27, 45, 0.82), rgba(5, 12, 22, 0.78));
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035), var(--shadow-sm);
}

.service-card {
  position: relative;
  isolation: isolate;
  min-height: 22rem;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 1.65rem;
  border-radius: var(--radius-lg);
  transition: translate 240ms var(--ease), border-color 240ms ease, box-shadow 240ms ease;
}

.service-card::before {
  content: "";
  position: absolute;
  z-index: -1;
  width: 16rem;
  height: 16rem;
  right: -6rem;
  bottom: -8rem;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(22, 119, 255, 0.22), transparent 68%);
}

.service-card::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: -1;
  opacity: 0;
  background: linear-gradient(135deg, rgba(231, 12, 24, 0.08), transparent 35%, rgba(22, 119, 255, 0.11));
  transition: opacity 240ms ease;
}

.service-card:hover {
  translate: 0 -6px;
  border-color: rgba(77, 174, 246, 0.46);
  box-shadow: 0 2rem 4rem rgba(0, 0, 0, 0.35), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.service-card:hover::after {
  opacity: 1;
}

.service-card__icon,
.info-card__icon,
.step-card__icon {
  width: 3.1rem;
  height: 3.1rem;
  display: grid;
  place-items: center;
  margin-bottom: 1.45rem;
  border: 1px solid rgba(82, 183, 255, 0.3);
  border-radius: 0.95rem;
  background: linear-gradient(145deg, rgba(19, 119, 208, 0.18), rgba(10, 31, 53, 0.3));
  color: var(--blue-bright);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.service-card__icon .icon,
.info-card__icon .icon,
.step-card__icon .icon {
  width: 1.65rem;
  height: 1.65rem;
}

.service-card h3 {
  margin-bottom: 0.75rem;
  font-size: 1.55rem;
  letter-spacing: -0.03em;
}

.service-card p {
  margin-bottom: 1.55rem;
  color: var(--muted);
}

.service-card__stats {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.55rem;
  margin-bottom: 1.55rem;
}

.mini-stat {
  padding: 0.7rem;
  border: 1px solid rgba(138, 188, 230, 0.11);
  border-radius: 0.75rem;
  background: rgba(6, 14, 24, 0.5);
}

.mini-stat strong,
.mini-stat span {
  display: block;
}

.mini-stat strong {
  color: #f5faff;
  font-size: 0.9rem;
}

.mini-stat span {
  margin-top: 0.1rem;
  color: #7f98ae;
  font-size: 0.7rem;
}

.service-card .text-link {
  margin-top: auto;
}

.text-link {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  color: #79caff;
  font-size: 0.9rem;
  font-weight: 800;
}

.text-link .icon {
  width: 1rem;
  height: 1rem;
  transition: translate 180ms var(--ease);
}

.text-link:hover .icon {
  translate: 0.25rem 0;
}

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

.metric-card {
  padding: 1.5rem;
  border-radius: var(--radius);
}

.metric-card__value {
  display: block;
  margin-bottom: 0.25rem;
  color: #50baff;
  font-size: clamp(1.8rem, 3.5vw, 2.65rem);
  font-weight: 850;
  letter-spacing: -0.05em;
  line-height: 1;
}

.metric-card__label {
  color: #eff7ff;
  font-size: 0.9rem;
  font-weight: 750;
}

.metric-card p {
  margin: 0.5rem 0 0;
  color: #8399ad;
  font-size: 0.8rem;
  line-height: 1.5;
}

.network-layout,
.split-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.04fr) minmax(24rem, 0.96fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: center;
}

.panel {
  border-radius: var(--radius-lg);
  padding: clamp(1.4rem, 3vw, 2rem);
}

.network-map {
  position: relative;
  min-height: 28rem;
  overflow: hidden;
  display: grid;
  place-items: center;
  border-radius: var(--radius-xl);
  background:
    radial-gradient(circle at 50% 45%, rgba(22, 119, 255, 0.22), transparent 45%),
    linear-gradient(145deg, rgba(10, 26, 44, 0.95), rgba(3, 8, 15, 0.88));
}

.network-map::before {
  content: "";
  position: absolute;
  inset: 0;
  opacity: 0.2;
  background-image:
    linear-gradient(rgba(73, 153, 218, 0.3) 1px, transparent 1px),
    linear-gradient(90deg, rgba(73, 153, 218, 0.3) 1px, transparent 1px);
  background-size: 2.6rem 2.6rem;
  mask-image: radial-gradient(circle, black 25%, transparent 75%);
}

.network-core {
  position: relative;
  z-index: 2;
  width: 10rem;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border: 1px solid rgba(81, 181, 255, 0.5);
  border-radius: 50%;
  background: radial-gradient(circle, rgba(21, 118, 214, 0.42), rgba(5, 17, 29, 0.8) 66%);
  box-shadow: 0 0 4rem rgba(22, 119, 255, 0.25), inset 0 0 2rem rgba(67, 183, 255, 0.12);
  color: #7bd0ff;
}

.network-core .icon {
  width: 3.5rem;
  height: 3.5rem;
}

.network-node {
  position: absolute;
  z-index: 3;
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  padding: 0.65rem 0.8rem;
  border: 1px solid rgba(120, 186, 240, 0.2);
  border-radius: 0.75rem;
  background: rgba(4, 12, 21, 0.82);
  color: #d9edff;
  font-size: 0.76rem;
  font-weight: 750;
  backdrop-filter: blur(8px);
}

.network-node .icon {
  width: 1rem;
  height: 1rem;
  color: var(--blue-bright);
}

.network-node--one { top: 15%; left: 8%; }
.network-node--two { top: 18%; right: 8%; }
.network-node--three { right: 10%; bottom: 13%; }
.network-node--four { left: 9%; bottom: 13%; }

.network-line {
  position: absolute;
  z-index: 1;
  width: 35%;
  height: 2px;
  background: linear-gradient(90deg, rgba(22, 119, 255, 0), #43b7ff, rgba(22, 119, 255, 0));
  box-shadow: 0 0 1rem rgba(67, 183, 255, 0.6);
  transform-origin: center;
}

.network-line--one { top: 34%; left: 20%; rotate: 28deg; }
.network-line--two { top: 35%; right: 20%; rotate: -28deg; }
.network-line--three { right: 19%; bottom: 33%; rotate: 31deg; }
.network-line--four { left: 19%; bottom: 33%; rotate: -31deg; }

.check-list {
  display: grid;
  gap: 0.8rem;
  margin: 1.75rem 0 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.7rem;
  align-items: start;
  color: #c9d9e7;
}

.check-list .check {
  width: 1.25rem;
  height: 1.25rem;
  display: grid;
  place-items: center;
  margin-top: 0.18rem;
  border: 1px solid rgba(64, 184, 255, 0.42);
  border-radius: 50%;
  background: rgba(20, 119, 211, 0.16);
  color: var(--blue-bright);
}

.check-list .check .icon {
  width: 0.75rem;
  height: 0.75rem;
}

.logo-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.75rem;
}

.logo-pill,
.status-pill,
.badge {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  border: 1px solid rgba(134, 190, 235, 0.15);
  border-radius: 999px;
  background: rgba(7, 17, 29, 0.58);
  color: #aec2d4;
  font-size: 0.72rem;
  font-weight: 750;
}

.logo-pill {
  padding: 0.55rem 0.75rem;
}

.badge {
  padding: 0.4rem 0.65rem;
  color: #b9d9f3;
  letter-spacing: 0.02em;
}

.badge--blue {
  border-color: rgba(65, 177, 255, 0.31);
  background: rgba(19, 108, 191, 0.14);
  color: #76c9ff;
}

.badge--red {
  border-color: rgba(255, 78, 91, 0.32);
  background: rgba(180, 16, 27, 0.14);
  color: #ff8b94;
}

.badge--green {
  border-color: rgba(78, 214, 160, 0.28);
  background: rgba(23, 118, 80, 0.14);
  color: #76e4b8;
}

.badge--amber {
  border-color: rgba(244, 199, 103, 0.28);
  background: rgba(121, 83, 13, 0.16);
  color: #f8d98d;
}

.pricing-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1.5rem;
  align-items: end;
  margin-bottom: 1.6rem;
}

.pricing-intro .section-heading {
  margin-bottom: 0;
}

.billing-toggle {
  display: inline-flex;
  align-items: center;
  padding: 0.28rem;
  border: 1px solid var(--line);
  border-radius: 0.85rem;
  background: rgba(5, 13, 23, 0.78);
}

.billing-toggle button {
  min-height: 2.45rem;
  padding: 0.55rem 0.85rem;
  border: 0;
  border-radius: 0.62rem;
  background: transparent;
  color: #91a7ba;
  font-size: 0.78rem;
  font-weight: 800;
  cursor: pointer;
}

.billing-toggle button[aria-pressed="true"] {
  background: linear-gradient(135deg, rgba(16, 108, 235, 0.95), rgba(16, 126, 245, 0.8));
  color: #fff;
  box-shadow: 0 0.5rem 1.3rem rgba(16, 108, 235, 0.24);
}

.tab-shell {
  overflow: hidden;
  border: 1px solid rgba(125, 185, 235, 0.17);
  border-radius: var(--radius-lg);
  background: rgba(5, 13, 23, 0.5);
  box-shadow: var(--shadow-sm);
}

.tablist {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--line);
  background: rgba(7, 17, 29, 0.76);
}

.tab {
  min-height: 5.3rem;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.75rem;
  align-items: center;
  padding: 0.95rem 1rem;
  border: 0;
  border-right: 1px solid var(--line);
  background: transparent;
  color: #c7d6e4;
  text-align: left;
  cursor: pointer;
  transition: background 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.tab:last-child {
  border-right: 0;
}

.tab[aria-selected="true"] {
  background: linear-gradient(135deg, rgba(13, 95, 207, 0.85), rgba(11, 72, 148, 0.66));
  color: #fff;
  box-shadow: inset 0 -2px 0 #46bbff;
}

.tab__icon {
  width: 2.5rem;
  height: 2.5rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(88, 183, 255, 0.25);
  border-radius: 0.75rem;
  background: rgba(11, 38, 64, 0.4);
  color: #54bdff;
}

.tab[aria-selected="true"] .tab__icon {
  border-color: rgba(255, 255, 255, 0.26);
  background: rgba(255, 255, 255, 0.09);
  color: #fff;
}

.tab strong,
.tab span {
  display: block;
}

.tab strong {
  font-size: 0.84rem;
  line-height: 1.25;
}

.tab span {
  margin-top: 0.2rem;
  color: #8199ae;
  font-size: 0.67rem;
  line-height: 1.25;
}

.tab[aria-selected="true"] span {
  color: #cde8fc;
}

.tab-panel {
  padding: clamp(1rem, 2vw, 1.5rem);
}

.tab-panel[hidden] {
  display: none;
}

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

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

.price-card {
  position: relative;
  min-width: 0;
  display: flex;
  flex-direction: column;
  padding: 1.45rem;
  border-radius: var(--radius);
  transition: translate 220ms var(--ease), border-color 220ms ease, box-shadow 220ms ease;
}

.price-card:hover {
  translate: 0 -4px;
  border-color: rgba(73, 177, 249, 0.42);
  box-shadow: 0 1.8rem 3.5rem rgba(0, 0, 0, 0.32), inset 0 1px 0 rgba(255, 255, 255, 0.05);
}

.price-card--featured {
  border-color: rgba(58, 174, 255, 0.62);
  background: linear-gradient(155deg, rgba(17, 50, 83, 0.92), rgba(5, 15, 27, 0.9));
  box-shadow: 0 0 0 1px rgba(30, 134, 235, 0.18), 0 1.7rem 3.8rem rgba(0, 50, 100, 0.24), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.price-card__flag {
  position: absolute;
  top: 0;
  left: 50%;
  translate: -50% -50%;
  padding: 0.38rem 0.7rem;
  border: 1px solid rgba(97, 191, 255, 0.45);
  border-radius: 999px;
  background: linear-gradient(135deg, #0d6be7, #1688ff);
  color: #fff;
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  white-space: nowrap;
  box-shadow: 0 0.6rem 1.6rem rgba(13, 107, 231, 0.35);
}

.price-card__top {
  min-height: 8.25rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--line);
}

.price-card__name {
  margin-bottom: 0.35rem;
  font-size: 1.3rem;
  letter-spacing: -0.025em;
}

.price-card__subtitle {
  margin-bottom: 1rem;
  color: #8fa6bb;
  font-size: 0.76rem;
  line-height: 1.45;
}

.price {
  display: flex;
  align-items: baseline;
  gap: 0.24rem;
  color: #f7fbff;
}

.price__currency {
  color: #53bdff;
  font-size: 1.1rem;
  font-weight: 850;
}

.price__amount {
  color: #38a9ff;
  font-size: clamp(2rem, 3vw, 2.65rem);
  font-weight: 870;
  letter-spacing: -0.055em;
  line-height: 1;
}

.price__term {
  color: #9cb2c6;
  font-size: 0.83rem;
}

.price-card__annual-note {
  min-height: 1.2rem;
  margin: 0.45rem 0 0;
  color: #6fdbad;
  font-size: 0.7rem;
  font-weight: 700;
}

.spec-list {
  display: grid;
  gap: 0.68rem;
  margin: 1.1rem 0 1.35rem;
  padding: 0;
  color: #c5d4e1;
  font-size: 0.8rem;
  list-style: none;
}

.spec-list li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.55rem;
  align-items: start;
  line-height: 1.4;
}

.spec-list .icon {
  width: 1rem;
  height: 1rem;
  margin-top: 0.08rem;
  color: #32abff;
}

.price-card .button {
  margin-top: auto;
}

.price-card__notice {
  margin: 1.2rem 0 0;
  padding: 0.85rem;
  border: 1px dashed rgba(96, 177, 240, 0.25);
  border-radius: 0.75rem;
  background: rgba(8, 20, 34, 0.48);
  color: #8fa6bb;
  font-size: 0.75rem;
}

.catalog-note {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  margin-bottom: 1rem;
  padding: 1rem;
  border: 1px solid rgba(78, 175, 244, 0.18);
  border-radius: var(--radius);
  background: rgba(8, 23, 39, 0.58);
}

.catalog-note__icon {
  width: 2.6rem;
  height: 2.6rem;
  display: grid;
  place-items: center;
  border-radius: 0.8rem;
  background: rgba(20, 111, 198, 0.18);
  color: var(--blue-bright);
}

.catalog-note strong,
.catalog-note span {
  display: block;
}

.catalog-note strong {
  font-size: 0.9rem;
}

.catalog-note span {
  color: #8da5ba;
  font-size: 0.76rem;
}

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

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

.info-card {
  min-width: 0;
  padding: 1.4rem;
  border-radius: var(--radius);
}

.info-card h3 {
  margin-bottom: 0.55rem;
  font-size: 1.05rem;
}

.info-card p {
  margin: 0;
  color: #8fa4b8;
  font-size: 0.82rem;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  counter-reset: steps;
}

.step-card {
  position: relative;
  padding: 1.5rem;
  border-radius: var(--radius);
  counter-increment: steps;
}

.step-card::after {
  content: "0" counter(steps);
  position: absolute;
  right: 1.2rem;
  top: 0.85rem;
  color: rgba(73, 171, 245, 0.16);
  font-size: 3.2rem;
  font-weight: 900;
  letter-spacing: -0.08em;
  line-height: 1;
}

.step-card h3 {
  margin-bottom: 0.55rem;
  font-size: 1.1rem;
}

.step-card p {
  margin: 0;
  color: #8fa4b8;
  font-size: 0.84rem;
}

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

.facility-card {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 1rem;
  align-items: start;
  padding: 1.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(8, 19, 32, 0.62);
}

.facility-card__icon {
  width: 2.65rem;
  height: 2.65rem;
  display: grid;
  place-items: center;
  border: 1px solid rgba(73, 179, 252, 0.25);
  border-radius: 0.8rem;
  background: rgba(17, 94, 163, 0.14);
  color: #4ebcff;
}

.facility-card h3 {
  margin-bottom: 0.35rem;
  font-size: 0.98rem;
}

.facility-card p {
  margin: 0;
  color: #8ba2b7;
  font-size: 0.8rem;
}

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

.faq-card {
  border-radius: var(--radius);
  overflow: hidden;
}

.faq-card summary {
  position: relative;
  padding: 1.2rem 3rem 1.2rem 1.25rem;
  color: #eef7ff;
  font-weight: 780;
  list-style: none;
  cursor: pointer;
}

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

.faq-card summary::after {
  content: "+";
  position: absolute;
  right: 1.25rem;
  top: 50%;
  translate: 0 -50%;
  color: #54bdff;
  font-size: 1.35rem;
  font-weight: 500;
  transition: rotate 180ms var(--ease);
}

.faq-card[open] summary::after {
  rotate: 45deg;
}

.faq-card__answer {
  padding: 0 1.25rem 1.25rem;
  color: #93a9bd;
  font-size: 0.85rem;
}

.faq-card__answer p:last-child {
  margin-bottom: 0;
}

.cta-band {
  position: relative;
  isolation: isolate;
  overflow: hidden;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 2rem;
  align-items: center;
  padding: clamp(2rem, 5vw, 3.5rem);
  border: 1px solid rgba(72, 178, 251, 0.28);
  border-radius: var(--radius-xl);
  background:
    linear-gradient(115deg, rgba(15, 54, 91, 0.92), rgba(6, 18, 33, 0.94) 62%, rgba(25, 19, 31, 0.92)),
    var(--surface-solid);
  box-shadow: var(--shadow-lg);
}

.cta-band::before,
.cta-band::after {
  content: "";
  position: absolute;
  z-index: -1;
  border-radius: 50%;
  pointer-events: none;
}

.cta-band::before {
  width: 22rem;
  height: 22rem;
  right: -8rem;
  top: -11rem;
  background: radial-gradient(circle, rgba(22, 119, 255, 0.35), transparent 70%);
}

.cta-band::after {
  width: 18rem;
  height: 18rem;
  left: -8rem;
  bottom: -12rem;
  background: radial-gradient(circle, rgba(231, 12, 24, 0.22), transparent 70%);
}

.cta-band h2 {
  margin-bottom: 0.65rem;
  font-size: clamp(2rem, 4vw, 3.4rem);
  letter-spacing: -0.045em;
}

.cta-band p {
  max-width: 44rem;
  margin: 0;
  color: #a8bed1;
}

.cta-band__actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 0.75rem;
}

.site-footer {
  border-top: 1px solid rgba(121, 178, 226, 0.12);
  background: #02060c;
}

.footer-main {
  display: grid;
  grid-template-columns: 1.35fr repeat(3, minmax(0, 0.75fr));
  gap: clamp(2rem, 5vw, 4.5rem);
  padding-block: 4.5rem 3rem;
}

.footer-brand img {
  width: 10.6rem;
  margin-bottom: 1rem;
}

.footer-brand p {
  max-width: 25rem;
  margin: 0;
  color: #7f95a9;
  font-size: 0.82rem;
}

.footer-column h3 {
  margin-bottom: 1rem;
  color: #eaf5ff;
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-links {
  display: grid;
  gap: 0.65rem;
  margin: 0;
  padding: 0;
  color: #8fa5b8;
  font-size: 0.82rem;
  list-style: none;
}

.footer-links a:hover {
  color: #64c3ff;
}

.footer-bottom {
  min-height: 4.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  border-top: 1px solid rgba(121, 178, 226, 0.1);
  color: #71879a;
  font-size: 0.75rem;
}

.footer-bottom__links {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.desktop-only {
  display: inline-flex;
}

.mobile-only {
  display: none;
}

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

@media (max-width: 74rem) {
  .hero-grid {
    grid-template-columns: minmax(0, 1fr) minmax(24rem, 0.84fr);
    gap: 2rem;
  }

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

  .price-card__top {
    min-height: auto;
  }

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

@media (max-width: 64rem) {
  :root {
    --header-height: 5.25rem;
  }

  .nav {
    grid-template-columns: auto auto;
    justify-content: space-between;
  }

  .nav-toggle {
    display: inline-flex;
  }

  .nav-links,
  .nav-actions {
    display: none;
  }

  .nav-panel {
    position: fixed;
    z-index: 49;
    inset: calc(2.35rem + var(--header-height)) 0 auto;
    max-height: calc(100dvh - 2.35rem - var(--header-height));
    overflow-y: auto;
    padding: 1rem 1.25rem 1.5rem;
    border-bottom: 1px solid rgba(100, 177, 235, 0.2);
    background: rgba(2, 8, 15, 0.97);
    box-shadow: 0 2rem 4rem rgba(0, 0, 0, 0.45);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    opacity: 0;
    visibility: hidden;
    translate: 0 -0.75rem;
    transition: opacity 180ms ease, visibility 180ms ease, translate 220ms var(--ease);
  }

  .nav-panel[data-open="true"] {
    opacity: 1;
    visibility: visible;
    translate: 0 0;
  }

  .nav-panel .nav-links,
  .nav-panel .nav-actions {
    display: flex;
  }

  .nav-panel .nav-links {
    align-items: stretch;
    flex-direction: column;
    gap: 0.1rem;
  }

  .nav-panel .nav-link {
    padding: 0.85rem 0.5rem;
    border-bottom: 1px solid rgba(135, 185, 225, 0.1);
  }

  .nav-panel .nav-link::after {
    display: none;
  }

  .nav-panel .nav-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 1rem;
  }

  .desktop-only {
    display: none;
  }

  .mobile-only {
    display: block;
  }

  .hero-grid,
  .network-layout,
  .split-layout {
    grid-template-columns: 1fr;
  }

  .hero-grid {
    min-height: auto;
    padding-block: 4.5rem 2.5rem;
  }

  .hero-copy {
    max-width: 48rem;
  }

  .display-title,
  .hero--compact .display-title {
    max-width: 13ch;
  }

  .hero-visual {
    min-height: 27rem;
  }

  .hero-art {
    width: min(100%, 42rem);
  }

  .feature-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    margin-top: 0;
  }

  .feature-chip {
    border-bottom: 1px solid var(--line);
  }

  .feature-chip:nth-child(2n) {
    border-right: 0;
  }

  .feature-chip:last-child {
    grid-column: 1 / -1;
    border-bottom: 0;
  }

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

  .tablist {
    display: flex;
    overflow-x: auto;
    overscroll-behavior-inline: contain;
    scroll-snap-type: inline mandatory;
    scrollbar-width: thin;
  }

  .tab {
    min-width: 17rem;
    scroll-snap-align: start;
  }

  .cta-band {
    grid-template-columns: 1fr;
  }

  .cta-band__actions {
    justify-content: flex-start;
  }

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

@media (max-width: 46rem) {
  .container {
    width: min(100% - 1.25rem, var(--container));
  }

  .topbar__inner {
    min-height: 2.1rem;
    font-size: 0.67rem;
    letter-spacing: 0.04em;
  }

  .nav-panel {
    inset-block-start: calc(2.1rem + var(--header-height));
    max-height: calc(100dvh - 2.1rem - var(--header-height));
  }

  .brand img {
    width: 8.8rem;
  }

  .display-title,
  .hero--compact .display-title {
    font-size: clamp(2.55rem, 13vw, 4rem);
  }

  .hero-grid,
  .hero--compact .hero-grid {
    padding-block: 3.5rem 2rem;
  }

  .hero-visual {
    min-height: 22rem;
  }

  .floating-card {
    min-width: 8.5rem;
    padding: 0.7rem 0.8rem;
  }

  .floating-card--one {
    top: 5%;
    left: 0;
  }

  .floating-card--two {
    right: 0;
    bottom: 4%;
  }

  .floating-card--three {
    top: 12%;
    right: 0;
  }

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

  .button-row {
    display: grid;
    grid-template-columns: 1fr;
  }

  .button-row .button {
    width: 100%;
  }

  .feature-strip,
  .service-grid,
  .metric-grid,
  .pricing-grid,
  .pricing-grid--three,
  .info-grid,
  .info-grid--four,
  .steps,
  .facility-grid,
  .faq-grid,
  .footer-main {
    grid-template-columns: 1fr;
  }

  .feature-chip,
  .feature-chip:nth-child(2n) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .feature-chip:last-child {
    grid-column: auto;
  }

  .service-card {
    min-height: 19rem;
  }

  .network-map {
    min-height: 23rem;
  }

  .network-node {
    font-size: 0.67rem;
  }

  .network-node--one { left: 4%; }
  .network-node--two { right: 4%; }
  .network-node--three { right: 4%; }
  .network-node--four { left: 4%; }

  .pricing-intro {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .billing-toggle {
    width: 100%;
  }

  .billing-toggle button {
    flex: 1;
  }

  .tab {
    min-width: 15.2rem;
  }

  .catalog-note {
    grid-template-columns: auto 1fr;
  }

  .catalog-note .button {
    grid-column: 1 / -1;
  }

  .price-card {
    padding: 1.25rem;
  }

  .cta-band {
    padding: 1.5rem;
    border-radius: var(--radius-lg);
  }

  .cta-band__actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 1.3rem;
  }
}

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

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

@media print {
  .topbar,
  .site-header,
  .button,
  .site-footer,
  .floating-card {
    display: none !important;
  }

  body {
    background: #fff;
    color: #111;
  }

  .hero,
  .section,
  .section--soft {
    background: #fff;
    color: #111;
  }
}