:root {
  --ink: #f4fbfb;
  --panel: rgba(9, 18, 22, 0.82);
  --panel-strong: #101b21;
  --muted: #9db0b3;
  --line: rgba(116, 255, 239, 0.14);
  --cyan: #17f3e8;
  --green: #8bff7a;
  --coral: #ff7a59;
  --gold: #e2c15b;
  --surface: #071014;
  --dark: #03080b;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.5);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 14% 12%, rgba(23, 243, 232, 0.22), transparent 28%),
    radial-gradient(circle at 88% 8%, rgba(139, 255, 122, 0.12), transparent 22%),
    radial-gradient(circle at 72% 88%, rgba(255, 122, 89, 0.11), transparent 28%),
    linear-gradient(140deg, #020609 0%, #071014 44%, #0b1015 100%);
  font-family: Inter, Arial, sans-serif;
  overflow-x: hidden;
}

a {
  color: inherit;
}

#signalCanvas {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  opacity: 0.64;
  z-index: -1;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px clamp(18px, 4vw, 64px);
  background: rgba(2, 8, 11, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-height: 52px;
  color: white;
  line-height: 1;
  text-decoration: none;
}

.brand-mark {
  display: inline-flex;
  width: 46px;
  height: 46px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(23, 243, 232, 0.52);
  border-radius: 8px;
  color: var(--cyan);
  background: rgba(23, 243, 232, 0.08);
  font-size: 0.88rem;
  font-weight: 900;
  box-shadow: 0 0 28px rgba(23, 243, 232, 0.18);
}

.brand-name {
  font-size: clamp(1rem, 2vw, 1.24rem);
  font-weight: 900;
  letter-spacing: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(12px, 2vw, 28px);
  color: #c5d8d9;
  font-size: 0.9rem;
  font-weight: 700;
}

.nav-links a {
  text-decoration: none;
}

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

main {
  width: min(1180px, calc(100% - 36px));
  margin: 0 auto;
}

.hero {
  min-height: calc(100vh - 92px);
  display: grid;
  grid-template-columns: minmax(0, 1.03fr) minmax(330px, 0.72fr);
  align-items: center;
  gap: clamp(32px, 6vw, 76px);
  padding: clamp(54px, 8vw, 104px) 0 44px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--cyan);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 22px;
  font-size: clamp(2.42rem, 6vw, 5.75rem);
  line-height: 0.94;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.55rem);
  line-height: 1;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 12px;
  font-size: 1.08rem;
  line-height: 1.22;
}

.hero-text {
  max-width: 700px;
  margin-bottom: 30px;
  color: #b6c8cb;
  font-size: clamp(1.02rem, 2vw, 1.22rem);
  line-height: 1.72;
}

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

.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 14px 20px;
  border: 1px solid rgba(23, 243, 232, 0.22);
  border-radius: 8px;
  font-weight: 800;
  text-decoration: none;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.button.primary {
  color: #061013;
  background: var(--cyan);
  border-color: var(--cyan);
  box-shadow: 0 16px 34px rgba(23, 243, 232, 0.2);
}

.button.secondary {
  color: white;
  background: rgba(255, 255, 255, 0.06);
}

.command-panel {
  position: relative;
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(3, 8, 11, 0.96), rgba(8, 34, 39, 0.94)),
    #03080b;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.command-panel::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    linear-gradient(90deg, transparent, rgba(23, 243, 232, 0.18), transparent),
    repeating-linear-gradient(0deg, rgba(23, 243, 232, 0.07) 0 1px, transparent 1px 34px);
  transform: rotate(-18deg);
}

.panel-top,
.metric-grid {
  position: relative;
}

.panel-top {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.panel-top span {
  width: 11px;
  height: 11px;
  border-radius: 999px;
  background: var(--coral);
}

.panel-top span:nth-child(2) {
  background: var(--gold);
}

.panel-top span:nth-child(3) {
  background: var(--cyan);
}

.metric-grid {
  display: grid;
  gap: 12px;
}

.metric-grid article {
  padding: 18px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  background: rgba(23, 243, 232, 0.055);
}

.metric-grid strong {
  display: block;
  margin-bottom: 8px;
  color: white;
  font-size: clamp(1.4rem, 3vw, 2.25rem);
}

.metric-grid span {
  color: rgba(255, 255, 255, 0.76);
  line-height: 1.55;
}

.intro-band {
  margin: 0 0 clamp(54px, 8vw, 96px);
  padding: clamp(28px, 5vw, 48px);
  border-left: 6px solid var(--cyan);
  border-radius: 8px;
  background: rgba(9, 18, 22, 0.72);
  box-shadow: var(--shadow);
}

.intro-band p {
  max-width: 1000px;
  margin: 0;
  font-size: clamp(1.28rem, 3vw, 2.18rem);
  font-weight: 800;
  line-height: 1.2;
}

.section {
  padding: clamp(46px, 7vw, 86px) 0;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(180px, 0.38fr) minmax(0, 1fr);
  gap: 28px;
  align-items: start;
  margin-bottom: clamp(28px, 5vw, 52px);
}

.expertise-grid,
.credential-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.credential-grid article,
.timeline article,
.contact-card {
  border: 1px solid rgba(116, 255, 239, 0.14);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: 0 18px 52px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(16px);
}

.feature-card {
  min-height: 280px;
  padding: 28px;
}

.card-index {
  display: inline-flex;
  margin-bottom: 46px;
  color: var(--green);
  font-size: 0.82rem;
  font-weight: 900;
}

.feature-card p,
.credential-grid p,
.timeline p,
.contact-section p {
  color: var(--muted);
  line-height: 1.66;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.timeline article {
  padding: 26px;
}

.timeline time {
  display: inline-flex;
  margin-bottom: 16px;
  color: var(--cyan);
  font-size: 0.86rem;
  font-weight: 800;
}

.timeline .company {
  margin-bottom: 16px;
  color: var(--ink);
  font-weight: 800;
}

.credential-grid article {
  padding: 26px;
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 0.58fr);
  gap: clamp(24px, 5vw, 54px);
  align-items: start;
  margin: clamp(32px, 6vw, 78px) 0;
  padding: clamp(34px, 6vw, 58px);
  border-radius: 8px;
  color: white;
  background:
    linear-gradient(135deg, rgba(3, 8, 11, 0.98), rgba(9, 44, 50, 0.94)),
    var(--dark);
  box-shadow: var(--shadow);
}

.contact-section .eyebrow {
  color: var(--green);
}

.contact-section h2 {
  margin-bottom: 18px;
}

.contact-section p {
  max-width: 720px;
  color: rgba(255, 255, 255, 0.74);
}

.contact-card {
  display: grid;
  gap: 12px;
  padding: 20px;
  background: rgba(255, 255, 255, 0.1);
}

.contact-card a,
.contact-card span {
  display: flex;
  min-height: 48px;
  align-items: center;
  padding: 13px 14px;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  color: white;
  overflow-wrap: anywhere;
  text-decoration: none;
}

.contact-card a:hover {
  border-color: var(--cyan);
  background: rgba(16, 205, 212, 0.12);
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 28px clamp(18px, 4vw, 64px);
  color: #9db0b3;
  border-top: 1px solid var(--line);
}

footer p {
  margin: 0;
}

footer a {
  font-weight: 800;
  text-decoration: none;
}

@media (max-width: 900px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    width: 100%;
    justify-content: space-between;
  }

  .hero,
  .section-heading,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .expertise-grid,
  .credential-grid,
  .timeline {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 560px) {
  main {
    width: min(100% - 24px, 1180px);
  }

  .brand {
    width: 100%;
  }

  .brand img {
    height: 52px;
  }

  .nav-links {
    font-size: 0.82rem;
  }

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

  .button {
    width: 100%;
  }

  .feature-card,
  .credential-grid article,
  .timeline article,
  .contact-section {
    padding: 22px;
  }
}