:root {
  --modern-ink: #071825;
  --modern-panel: #0d2533;
  --modern-cyan: #3dd6f5;
  --modern-orange: #ff6b35;
  --modern-white: #f4f8fa;
  --modern-muted: #9cb1bc;
  --modern-line: rgba(244, 248, 250, 0.18);
}

.modern-site {
  background: var(--modern-ink);
  color: var(--modern-white);
  font-family: Arial, Helvetica, sans-serif;
}

.modern-site ::selection {
  background: var(--modern-cyan);
  color: var(--modern-ink);
}

.modern-header {
  align-items: center;
  border-bottom: 1px solid var(--modern-line);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  min-height: 5.25rem;
  padding: 0 3vw;
}

.modern-logo {
  font-size: 1.2rem;
  font-weight: 400;
  letter-spacing: -0.06em;
  justify-self: start;
  text-decoration: none;
  text-transform: lowercase;
}

.modern-logo b {
  color: var(--modern-cyan);
  font-weight: 900;
}

.modern-header nav {
  display: flex;
  gap: clamp(1.5rem, 3vw, 3.5rem);
}

.modern-header nav a,
.modern-header__contact {
  font: 700 0.65rem/1 "Courier New", monospace;
  letter-spacing: 0.1em;
  text-decoration: none;
  text-transform: uppercase;
}

.modern-header nav a {
  color: var(--modern-muted);
}

.modern-header nav a:hover {
  color: var(--modern-cyan);
}

.modern-header__contact {
  border-bottom: 1px solid var(--modern-orange);
  justify-self: end;
  padding: 0.7rem 0;
}

.modern-hero {
  display: grid;
  gap: clamp(3rem, 6vw, 8rem);
  grid-template-columns: minmax(0, 0.88fr) minmax(28rem, 0.8fr);
  min-height: calc(100vh - 5.25rem);
  padding: clamp(4rem, 7vw, 8rem) 3vw;
}

.modern-hero__copy {
  align-self: center;
}

.modern-label {
  color: var(--modern-muted);
  font: 700 0.65rem/1.4 "Courier New", monospace;
  letter-spacing: 0.11em;
  margin: 0 0 2.5rem;
  text-transform: uppercase;
}

.modern-label > span {
  background: var(--modern-orange);
  display: inline-block;
  height: 0.55rem;
  margin-right: 0.65rem;
  width: 0.55rem;
}

.modern-hero h1 {
  font-size: clamp(4.5rem, 8.3vw, 9.5rem);
  font-weight: 900;
  letter-spacing: -0.085em;
  line-height: 0.76;
  margin: 0;
  text-transform: uppercase;
}

.modern-hero h1 em {
  color: var(--modern-cyan);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 0.76em;
  font-weight: 400;
  letter-spacing: -0.06em;
  text-transform: none;
}

.modern-hero__lede {
  border-left: 1px solid var(--modern-cyan);
  color: #cbd8de;
  font-size: clamp(1.05rem, 1.4vw, 1.35rem);
  line-height: 1.5;
  margin: 3rem 0 0 0.5rem;
  max-width: 35rem;
  padding-left: 1.25rem;
}

.modern-hero__actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 1.6rem;
  margin-top: 2.5rem;
}

.modern-button {
  align-items: center;
  background: var(--modern-orange);
  color: var(--modern-ink);
  display: inline-flex;
  font-size: 0.72rem;
  font-weight: 900;
  gap: 1.5rem;
  letter-spacing: 0.07em;
  padding: 1.2rem 1.35rem;
  text-decoration: none;
  text-transform: uppercase;
}

.modern-button span {
  font-size: 1.1rem;
}

.modern-text-link {
  color: var(--modern-muted);
  font-size: 0.72rem;
  font-weight: 700;
  text-underline-offset: 0.35rem;
  text-transform: uppercase;
}

.topology {
  align-self: center;
  background:
    linear-gradient(rgba(61, 214, 245, 0.055) 1px, transparent 1px),
    linear-gradient(90deg, rgba(61, 214, 245, 0.055) 1px, transparent 1px),
    var(--modern-panel);
  background-size: 2.5rem 2.5rem;
  border: 1px solid var(--modern-line);
  min-width: 0;
  padding: 1rem;
  position: relative;
}

.topology::before {
  border-left: 1px solid var(--modern-orange);
  border-top: 1px solid var(--modern-orange);
  content: "";
  height: 2.5rem;
  left: -1px;
  position: absolute;
  top: -1px;
  width: 2.5rem;
}

.topology__head,
.topology__foot {
  align-items: center;
  display: flex;
  font: 700 0.59rem/1 "Courier New", monospace;
  justify-content: space-between;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.topology__head {
  border-bottom: 1px solid var(--modern-line);
  padding: 0.5rem 0.5rem 1rem;
}

.topology__head b {
  color: var(--modern-cyan);
}

.topology__head i {
  animation: modern-pulse 1.8s ease-in-out infinite;
  background: var(--modern-cyan);
  border-radius: 50%;
  display: inline-block;
  height: 0.5rem;
  margin-right: 0.4rem;
  width: 0.5rem;
}

.topology svg {
  margin: 0 auto;
  width: min(100%, 42rem);
}

.topology__routes path {
  stroke: rgba(61, 214, 245, 0.55);
  stroke-dasharray: 8 7;
  stroke-width: 2;
}

.topology__routes path:nth-child(even) {
  stroke: rgba(255, 107, 53, 0.65);
}

.topology__nodes circle {
  fill: var(--modern-panel);
  stroke: var(--modern-cyan);
  stroke-width: 2;
}

.topology__nodes .topology__node--hot {
  fill: rgba(255, 107, 53, 0.18);
  stroke: var(--modern-orange);
}

.topology__labels {
  fill: var(--modern-white);
  font: 700 12px "Courier New", monospace;
  letter-spacing: 1px;
}

.topology__foot {
  border-top: 1px solid var(--modern-line);
  color: var(--modern-muted);
  gap: 1rem;
  padding: 1rem 0.5rem 0.5rem;
}

.topology__foot span::before {
  color: var(--modern-cyan);
  content: "+ ";
}

.modern-services {
  border-top: 1px solid var(--modern-line);
  display: grid;
  gap: 7vw;
  grid-template-columns: minmax(16rem, 0.7fr) minmax(0, 1.3fr);
  padding: clamp(5rem, 9vw, 10rem) 3vw;
}

.modern-section-intro h2,
.modern-proof h2,
.modern-process h2 {
  font-size: clamp(2.7rem, 5.2vw, 6rem);
  letter-spacing: -0.07em;
  line-height: 0.9;
  margin: 0;
}

.modern-section-intro > p:last-child {
  color: var(--modern-muted);
  line-height: 1.6;
  margin: 2rem 0 0;
  max-width: 30rem;
}

.service-console {
  border-top: 1px solid var(--modern-cyan);
  list-style: none;
  margin: 0;
  padding: 0;
}

.service-console li {
  align-items: start;
  border-bottom: 1px solid var(--modern-line);
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 2.5rem 1fr auto;
  padding: 2.2rem 0;
}

.service-console__index,
.service-console__signal {
  color: var(--modern-cyan);
  font: 700 0.65rem/1.3 "Courier New", monospace;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.service-console__signal {
  border: 1px solid var(--modern-line);
  color: var(--modern-muted);
  padding: 0.45rem 0.55rem;
}

.service-console h3 {
  font-size: clamp(1.5rem, 2.3vw, 2.4rem);
  letter-spacing: -0.04em;
  margin: -0.4rem 0 0.6rem;
}

.service-console p {
  color: var(--modern-muted);
  line-height: 1.55;
  margin: 0;
  max-width: 38rem;
}

.modern-proof {
  background: var(--modern-cyan);
  color: var(--modern-ink);
  display: grid;
  gap: 7vw;
  grid-template-columns: 0.8fr 1.2fr;
  padding: clamp(5rem, 8vw, 9rem) 3vw;
}

.modern-proof .modern-label {
  color: #224c5b;
}

.modern-proof__results {
  display: grid;
  gap: 1px;
  grid-template-columns: 1fr;
}

.modern-proof__results article {
  border-left: 1px solid rgba(7, 24, 37, 0.35);
  padding: 0 0 0 2rem;
}

.modern-proof__results article > p {
  font: 700 0.63rem/1.4 "Courier New", monospace;
  letter-spacing: 0.08em;
  margin: 0 0 3rem;
  min-height: 2.5rem;
  text-transform: uppercase;
}

.modern-proof__results strong {
  display: block;
  font-size: clamp(4rem, 7.5vw, 8rem);
  letter-spacing: -0.09em;
  line-height: 0.8;
}

.modern-proof__results h3 {
  font-size: 1rem;
  margin: 1.5rem 0 1rem;
  text-transform: uppercase;
}

.modern-proof__results span {
  display: block;
  line-height: 1.5;
  max-width: 24rem;
}

.modern-process {
  display: grid;
  gap: 7vw;
  grid-template-columns: 0.8fr 1.2fr;
  padding: clamp(5rem, 9vw, 10rem) 3vw;
}

.modern-process ol {
  counter-reset: process;
  list-style: none;
  margin: 0;
  padding: 0;
}

.modern-process li {
  border-top: 1px solid var(--modern-line);
  display: grid;
  gap: 1rem;
  grid-template-columns: 3rem 0.45fr 1fr;
  padding: 1.8rem 0;
}

.modern-process li > span {
  color: var(--modern-orange);
  font: 700 0.65rem/1.4 "Courier New", monospace;
}

.modern-process h3 {
  font-size: 1.4rem;
  margin: 0;
}

.modern-process li p {
  color: var(--modern-muted);
  line-height: 1.55;
  margin: 0;
}

.modern-contact {
  background: var(--modern-white);
  color: var(--modern-ink);
  display: grid;
  grid-template-columns: 1fr 1fr;
}

.modern-contact figure,
.modern-contact > div {
  margin: 0;
  padding: clamp(4rem, 8vw, 8rem) 5vw;
}

.modern-contact figure {
  background: var(--modern-orange);
}

.modern-contact blockquote {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(1.8rem, 3vw, 3.4rem);
  line-height: 1.12;
  margin: 0 0 3rem;
}

.modern-contact figcaption {
  font: 0.65rem/1.4 "Courier New", monospace;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.modern-contact > div {
  align-content: center;
  display: grid;
}

.modern-contact > div .modern-label {
  color: #5f737f;
}

.modern-contact h2 {
  font-size: clamp(4rem, 7vw, 8rem);
  letter-spacing: -0.09em;
  line-height: 0.8;
  margin: 0 0 3rem;
  text-transform: uppercase;
}

.modern-contact > div a {
  border-top: 1px solid #bcc7cb;
  font-weight: 700;
  padding: 1.2rem 0;
  text-decoration: none;
}

.modern-contact > div a span {
  float: right;
}

.modern-footer {
  color: var(--modern-muted);
  display: flex;
  font: 700 0.6rem/1.4 "Courier New", monospace;
  justify-content: space-between;
  letter-spacing: 0.08em;
  padding: 2rem 3vw 6rem;
  text-transform: uppercase;
}

@keyframes modern-pulse {
  50% {
    box-shadow: 0 0 0 0.45rem rgba(61, 214, 245, 0.15);
  }
}

@media (max-width: 960px) {
  .modern-header {
    grid-template-columns: 1fr auto;
  }

  .modern-header nav {
    display: none;
  }

  .modern-hero,
  .modern-services,
  .modern-proof,
  .modern-process {
    grid-template-columns: 1fr;
  }

  .modern-hero {
    min-height: auto;
  }

  .topology {
    margin-left: auto;
    width: min(100%, 42rem);
  }
}

@media (max-width: 640px) {
  .modern-header {
    min-height: 4.5rem;
    padding: 0 1rem;
  }

  .modern-header__contact {
    font-size: 0.55rem;
  }

  .modern-hero,
  .modern-services,
  .modern-proof,
  .modern-process {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .modern-hero {
    display: block;
    padding-top: 4.5rem;
  }

  .modern-hero h1 {
    font-size: clamp(3.7rem, 18vw, 6rem);
  }

  .topology {
    margin-top: 4rem;
  }

  .topology__labels {
    font-size: 15px;
  }

  .service-console li {
    grid-template-columns: 2rem 1fr;
  }

  .service-console__signal {
    display: none;
  }

  .modern-proof__results,
  .modern-contact {
    grid-template-columns: 1fr;
  }

  .modern-proof__results {
    gap: 3rem;
  }

  .modern-proof__results article {
    border-left: 0;
    border-top: 1px solid rgba(7, 24, 37, 0.35);
    padding: 1.5rem 0 0;
  }

  .modern-process li {
    grid-template-columns: 2rem 1fr;
  }

  .modern-process li p {
    grid-column: 2;
  }

  .modern-contact figure,
  .modern-contact > div {
    padding: 4rem 1rem;
  }

  .modern-footer {
    display: block;
    padding-left: 1rem;
    padding-right: 1rem;
  }
}