:root {
  --bg: #050812;
  --panel: rgba(9, 14, 28, 0.84);
  --panel-alt: rgba(12, 18, 34, 0.95);
  --line: rgba(99, 150, 255, 0.16);
  --line-strong: rgba(99, 150, 255, 0.32);
  --text: #eef3ff;
  --muted: #9ba8c9;
  --cyan: #18ddff;
  --indigo: #6a69ff;
  --coral: #ff6e8f;
  --lime: #dcff74;
  --shadow: 0 24px 90px rgba(0, 0, 0, 0.45);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  padding: 0 1rem 2rem;
  font-family: "Public Sans", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top right, rgba(106, 105, 255, 0.2), transparent 20%),
    radial-gradient(circle at left 35%, rgba(24, 221, 255, 0.11), transparent 24%),
    linear-gradient(180deg, #03060f 0%, #050812 100%);
  overflow-x: hidden;
}

.bg-grid {
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.024) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.024) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: linear-gradient(180deg, rgba(255,255,255,0.55), transparent 92%);
  pointer-events: none;
  z-index: 0;
}

.bg-radial {
  position: fixed;
  border-radius: 999px;
  filter: blur(110px);
  pointer-events: none;
  z-index: 0;
}

.bg-radial-a {
  width: 30rem;
  height: 30rem;
  top: 0;
  right: -5rem;
  background: rgba(106, 105, 255, 0.18);
}

.bg-radial-b {
  width: 28rem;
  height: 28rem;
  left: -5rem;
  top: 26rem;
  background: rgba(24, 221, 255, 0.08);
}

a {
  color: inherit;
}

button,
input,
textarea {
  font: inherit;
}

.site-header,
main,
.site-footer {
  position: relative;
  z-index: 1;
}

.site-header,
.site-footer,
.hero-shell,
.provider-strip,
.section-shell,
.closing-shell,
.contact-shell {
  width: min(1240px, 100%);
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1rem;
  padding: 0.85rem 1rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: linear-gradient(180deg, rgba(8, 13, 27, 0.95), rgba(8, 13, 27, 0.86));
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.03);
  position: sticky;
  top: 0.8rem;
  z-index: 10;
}

.brand-link {
  display: inline-flex;
  align-items: center;
  gap: 0.85rem;
  text-decoration: none;
}

.brand-mark {
  width: 3rem;
  height: 3rem;
  object-fit: contain;
  filter: drop-shadow(0 0 18px rgba(24, 221, 255, 0.3));
}

.brand-copy {
  display: flex;
  flex-direction: column;
}

.brand-name,
.brand-subtitle,
.kicker,
h1,
h2,
h3,
.mini-tag,
.node-step,
.stack-layer,
.roadmap-phase,
.footer-label,
.status-chip {
  font-family: "Syne", sans-serif;
}

.brand-name {
  font-size: 1.1rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.brand-subtitle {
  font-size: 0.74rem;
  color: var(--muted);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.top-nav {
  display: flex;
  gap: 0.35rem;
  padding: 0.35rem;
  border: 1px solid rgba(99, 150, 255, 0.12);
  border-radius: 999px;
  background: rgba(14, 20, 41, 0.72);
}

.top-nav a {
  padding: 0.72rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 600;
  transition: background 180ms ease, color 180ms ease;
}

.top-nav a:hover {
  background: rgba(24, 221, 255, 0.08);
  color: var(--text);
}

.header-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3rem;
  padding: 0 1.25rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 700;
}

.header-cta,
.button-solid {
  color: #04111b;
  background: linear-gradient(135deg, var(--cyan), #7bf1ff 58%, var(--lime));
  box-shadow: 0 0 28px rgba(24, 221, 255, 0.22);
}

.button-outline {
  color: var(--text);
  border: 1px solid var(--line-strong);
  background: rgba(10, 16, 33, 0.62);
}

.panel {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.03);
  backdrop-filter: blur(16px);
}

.card-media {
  display: block;
  width: 100%;
  height: 10.5rem;
  margin-bottom: 1rem;
  border-radius: 0.95rem;
  object-fit: cover;
  border: 1px solid rgba(99, 150, 255, 0.12);
}

.card-media-wide {
  height: 12rem;
}

.kicker {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--cyan);
  font-size: 0.74rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1,
h2,
h3 {
  letter-spacing: -0.04em;
}

h1 {
  max-width: 16ch;
  font-size: clamp(2.5rem, 5.8vw, 4.8rem);
  line-height: 0.9;
  margin-top: 1rem;
}

h2 {
  max-width: 17ch;
  font-size: clamp(2.05rem, 5vw, 3.8rem);
  line-height: 0.94;
}

h3 {
  font-size: 1.34rem;
  line-height: 0.98;
  margin-bottom: 0.8rem;
}

p,
li {
  color: var(--muted);
  line-height: 1.72;
}

.hero-shell {
  padding: 2.6rem 0 1.4rem;
}

.hero-frame {
  display: grid;
  gap: 1rem;
}

.hero-intro,
.hero-signal,
.hero-mesh,
.contact-hero-shell,
.closing-shell {
  border: 1px solid var(--line);
  background: var(--panel);
  box-shadow: var(--shadow), inset 0 1px 0 rgba(255,255,255,0.03);
  backdrop-filter: blur(16px);
}

.hero-intro {
  padding: 2.7rem;
  border-radius: 1.35rem;
  background:
    linear-gradient(180deg, rgba(10, 16, 33, 0.95), rgba(8, 13, 27, 0.88)),
    radial-gradient(circle at top left, rgba(106, 105, 255, 0.18), transparent 30%);
  position: relative;
  overflow: hidden;
}

.hero-intro p,
.contact-hero-shell p {
  max-width: 52rem;
  font-size: 1.04rem;
}

.hero-intro p {
  max-width: none;
  width: 100%;
  font-size: 0.88rem;
  margin-top: 7.3rem;
}

.hero-visual {
  position: absolute;
  top: 1.4rem;
  right: 1.4rem;
  width: min(44%, 26rem);
  min-height: 18rem;
  aspect-ratio: 1 / 1;
  border: 1px solid rgba(99, 150, 255, 0.14);
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: 0 0 28px rgba(24, 221, 255, 0.12);
  background:
    radial-gradient(circle at center, rgba(24, 221, 255, 0.12), transparent 34%),
    linear-gradient(180deg, rgba(8, 16, 36, 0.96), rgba(7, 12, 24, 0.92));
}

.hero-visual-orbit {
  position: absolute;
  border: 1px solid rgba(24, 221, 255, 0.16);
  border-radius: 999px;
}

.hero-orbit-a {
  inset: 2.1rem;
}

.hero-orbit-b {
  inset: 4.2rem;
  border-color: rgba(106, 105, 255, 0.18);
}

.hero-visual-core {
  position: absolute;
  inset: 50%;
  width: 4.4rem;
  height: 4.4rem;
  transform: translate(-50%, -50%);
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--cyan), var(--lime));
  box-shadow: 0 0 36px rgba(24, 221, 255, 0.28);
  color: #04111b;
  font-family: "Sora", sans-serif;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.hero-visual-chip {
  position: absolute;
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(99, 150, 255, 0.16);
  background: rgba(255,255,255,0.04);
  color: var(--text);
  font-size: 0.84rem;
  font-weight: 600;
}

.hero-chip-a {
  top: 2rem;
  left: 2rem;
}

.hero-chip-b {
  top: 2.6rem;
  right: 1.6rem;
}

.hero-chip-c {
  bottom: 2.8rem;
  left: 1.8rem;
}

.hero-chip-d {
  bottom: 2rem;
  right: 2rem;
}

.hero-signal {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 1rem;
  padding: 1.1rem;
  border-radius: 1rem;
}

.signal-block {
  padding: 1rem;
  border: 1px solid rgba(99, 150, 255, 0.1);
  border-radius: 0.9rem;
  background: rgba(255,255,255,0.02);
}

.signal-label {
  display: block;
  margin-bottom: 0.4rem;
  color: var(--cyan);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: "Sora", sans-serif;
}

.signal-actions {
  display: flex;
  align-items: center;
  gap: 0.8rem;
}

.hero-mesh {
  display: grid;
  grid-template-columns: 1.2fr repeat(3, 1fr);
  gap: 1rem;
  padding: 1rem;
  border-radius: 1rem;
}

.mesh-card {
  min-height: 10rem;
  padding: 1rem;
  border: 1px solid rgba(99, 150, 255, 0.12);
  border-radius: 0.95rem;
  background: rgba(255,255,255,0.02);
}

.mesh-card-primary {
  background:
    linear-gradient(180deg, rgba(14, 21, 44, 0.98), rgba(10, 16, 33, 0.92)),
    radial-gradient(circle at top right, rgba(24, 221, 255, 0.15), transparent 28%);
}

.mesh-label {
  display: inline-block;
  margin-bottom: 0.75rem;
  color: var(--cyan);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-family: "Sora", sans-serif;
}

.mesh-card strong {
  display: block;
  margin-bottom: 0.45rem;
}

.provider-strip {
  padding: 0.4rem 0 2rem;
}

.provider-strip-track,
.audience-band {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
}

.provider-strip-track span,
.audience-band span {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  padding: 0 0.9rem;
  border-radius: 999px;
  border: 1px solid rgba(99, 150, 255, 0.14);
  background: rgba(255,255,255,0.03);
}

.section-shell {
  padding: 1.4rem 0 3rem;
}

.section-shell-alt {
  padding-top: 0.6rem;
}

.section-head {
  display: grid;
  gap: 0.75rem;
  margin-bottom: 1.5rem;
}

.section-head-split {
  grid-template-columns: minmax(0, 0.88fr) minmax(280px, 0.82fr);
  align-items: end;
  gap: 2rem;
}

.editorial-grid,
.fabric-grid,
.module-grid,
.advantage-columns,
.business-panels,
.roadmap-ribbon,
.contact-columns {
  display: grid;
  gap: 1rem;
}

.editorial-grid {
  grid-template-columns: minmax(0, 1.15fr) minmax(280px, 0.85fr);
}

.editorial-main,
.editorial-side,
.fabric-node,
.module-card,
.advantage-panel,
.business-panel,
.roadmap-card,
.contact-info,
.contact-form {
  padding: 1.35rem;
  border-radius: 1.05rem;
}

.issue-stack {
  display: grid;
  gap: 1rem;
  align-content: start;
}

.editorial-main {
  background:
    linear-gradient(180deg, rgba(12, 18, 35, 0.95), rgba(9, 14, 28, 0.88)),
    radial-gradient(circle at top left, rgba(24, 221, 255, 0.12), transparent 28%);
}

.editorial-side {
  background: rgba(255,255,255,0.02);
}

.mini-tag,
.node-step,
.stack-layer,
.roadmap-phase {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--cyan);
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.fabric-grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.fabric-node {
  min-height: 13rem;
}

.fabric-node-access {
  background:
    linear-gradient(180deg, rgba(13, 24, 48, 0.96), rgba(9, 15, 29, 0.9)),
    radial-gradient(circle at top left, rgba(24, 221, 255, 0.18), transparent 30%);
}

.fabric-node-gateway {
  background:
    linear-gradient(180deg, rgba(18, 17, 45, 0.96), rgba(11, 13, 31, 0.9)),
    radial-gradient(circle at top left, rgba(106, 105, 255, 0.22), transparent 30%);
}

.fabric-node-routing {
  background:
    linear-gradient(180deg, rgba(22, 19, 42, 0.96), rgba(13, 13, 28, 0.9)),
    radial-gradient(circle at top left, rgba(255, 91, 129, 0.18), transparent 30%);
}

.fabric-node-connectors {
  background:
    linear-gradient(180deg, rgba(16, 26, 38, 0.96), rgba(10, 15, 25, 0.9)),
    radial-gradient(circle at top left, rgba(104, 255, 164, 0.16), transparent 30%);
}

.fabric-node-usage {
  background:
    linear-gradient(180deg, rgba(30, 21, 34, 0.96), rgba(17, 12, 23, 0.9)),
    radial-gradient(circle at top left, rgba(255, 152, 92, 0.2), transparent 30%);
}

.module-grid {
  grid-template-columns: minmax(0, 1.05fr) minmax(0, 0.95fr);
}

.module-featured {
  background:
    linear-gradient(180deg, rgba(12, 18, 35, 0.95), rgba(9, 14, 28, 0.88)),
    radial-gradient(circle at top left, rgba(106, 105, 255, 0.16), transparent 28%);
}

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

.module-compact {
  align-content: start;
}

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

.business-panels,
.roadmap-ribbon {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.roadmap-card-core {
  background:
    linear-gradient(180deg, rgba(13, 24, 48, 0.96), rgba(9, 15, 29, 0.9)),
    radial-gradient(circle at top left, rgba(24, 221, 255, 0.18), transparent 32%);
}

.roadmap-card-routing {
  background:
    linear-gradient(180deg, rgba(18, 17, 45, 0.96), rgba(11, 13, 31, 0.9)),
    radial-gradient(circle at top left, rgba(106, 105, 255, 0.22), transparent 32%);
}

.roadmap-card-enterprise {
  background:
    linear-gradient(180deg, rgba(16, 26, 38, 0.96), rgba(10, 15, 25, 0.9)),
    radial-gradient(circle at top left, rgba(104, 255, 164, 0.16), transparent 32%);
}

.audience-band {
  margin-top: 1rem;
}

.audience-band span:nth-child(odd) {
  color: var(--cyan);
}

.audience-band span:nth-child(even) {
  color: var(--coral);
}

.closing-shell {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 1rem;
  margin: 1rem auto 3rem;
  padding: 2rem;
  border-radius: 1.25rem;
}

.contact-shell {
  padding: 2.6rem 0 3rem;
}

.contact-hero-shell {
  padding: 2.4rem;
  border-radius: 1.25rem;
  margin-bottom: 1rem;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  margin-top: 2rem;
}

.contact-columns {
  width: min(980px, 100%);
  margin: 0 auto;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1.22fr);
}

.contact-highlight {
  margin-top: 1.2rem;
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 0.95rem;
  background: rgba(255,255,255,0.03);
}

.contact-form label {
  display: block;
  margin-bottom: 1rem;
}

.contact-form span {
  display: block;
  margin-bottom: 0.45rem;
  color: var(--text);
  font-weight: 600;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  color: var(--text);
  border: 1px solid var(--line);
  border-radius: 0.95rem;
  padding: 0.95rem 1rem;
  background: rgba(7, 12, 24, 0.82);
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(24, 221, 255, 0.18);
  outline-offset: 2px;
}

.site-footer {
  padding: 1.4rem;
  border: 1px solid var(--line);
  border-radius: 1.1rem;
  background: rgba(8, 13, 27, 0.92);
}

.footer-columns {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 0.8fr) minmax(0, 0.9fr);
  gap: 1.2rem;
}

.footer-brand {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
}

.footer-mark {
  filter: drop-shadow(0 0 16px rgba(24, 221, 255, 0.26));
}

.footer-brand p,
.footer-note p {
  margin-bottom: 0;
}

.social-links {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  margin-top: 1rem;
}

.social-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 2.2rem;
  height: 2.2rem;
  border: 1px solid rgba(99, 150, 255, 0.18);
  border-radius: 999px;
  background: rgba(255,255,255,0.03);
  color: var(--text);
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.social-link:hover {
  transform: translateY(-1px);
  border-color: rgba(24, 221, 255, 0.34);
  background: rgba(24, 221, 255, 0.08);
}

.social-link svg {
  width: 1rem;
  height: 1rem;
  fill: currentColor;
}

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

.footer-links div {
  display: grid;
  align-content: start;
  gap: 0.6rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--text);
}

.footer-label {
  color: var(--cyan);
  font-size: 0.76rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.status-chip {
  display: inline-flex;
  align-items: center;
  min-height: 2rem;
  margin-top: 0.9rem;
  padding: 0 0.8rem;
  border-radius: 999px;
  border: 1px solid rgba(220, 255, 116, 0.18);
  background: rgba(220, 255, 116, 0.08);
  color: var(--lime);
  font-size: 0.78rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

@media (max-width: 1080px) {
  .editorial-grid,
  .fabric-grid,
  .module-grid,
  .advantage-columns,
  .business-panels,
  .roadmap-ribbon,
  .contact-columns {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .editorial-main,
  .module-featured {
    grid-column: span 2;
  }
}

@media (max-width: 900px) {
  .site-header,
  .hero-signal,
  .section-head-split,
  .closing-shell,
  .footer-columns {
    grid-template-columns: 1fr;
  }

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

  .top-nav {
    flex-wrap: wrap;
  }

  .hero-actions {
    flex-direction: column;
  }

  .footer-links {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  body {
    padding-inline: 0.7rem;
  }

  .editorial-grid,
  .fabric-grid,
  .module-grid,
  .advantage-columns,
  .business-panels,
  .roadmap-ribbon,
  .contact-columns {
    grid-template-columns: 1fr;
  }

  .editorial-main,
  .module-featured {
    grid-column: span 1;
  }

  .module-side-grid {
    grid-template-columns: 1fr;
  }

  .hero-intro,
  .contact-hero-shell,
  .closing-shell {
    padding: 1.6rem;
  }

  .hero-visual {
    position: static;
    width: 100%;
    min-height: 16rem;
    margin-top: 1.2rem;
  }

  .hero-intro p {
    width: 100%;
    font-size: 1.04rem;
    margin-top: 1rem;
  }

  h1 {
    max-width: none;
  }

  .button,
  .header-cta {
    width: 100%;
  }

  .signal-actions {
    flex-direction: column;
  }
}