:root {
  color-scheme: dark;
  --bg: #05030a;
  --panel: rgba(16, 9, 28, 0.76);
  --panel-strong: rgba(24, 11, 43, 0.9);
  --ink: #fbf5ff;
  --muted: #c4b4da;
  --dim: #816a9d;
  --violet: #b265ff;
  --cyan: #6f7dff;
  --amber: #ffd166;
  --line: rgba(178, 101, 255, 0.24);
  --danger: #ff4d6d;
  --shadow: rgba(178, 101, 255, 0.34);
  --magenta: #ff4fd8;
  --eclipse: #12071f;
  --bg-a: rgba(178, 101, 255, 0.18);
  --bg-b: rgba(255, 79, 216, 0.13);
  --bg-c: rgba(111, 125, 255, 0.1);
  --grid-a: rgba(178, 101, 255, 0.052);
  --grid-b: rgba(111, 125, 255, 0.04);
  --title-glow: rgba(178, 101, 255, 0.46);
  --title-offset-a: rgba(111, 125, 255, 0.58);
  --title-offset-b: rgba(255, 77, 109, 0.4);
  --terminal-wash-a: rgba(178, 101, 255, 0.16);
  --terminal-wash-b: rgba(255, 79, 216, 0.1);
  --eclipse-flare-a: rgba(255, 209, 102, 0.72);
  --eclipse-flare-b: rgba(255, 79, 216, 0.66);
  --eclipse-ring-glow: rgba(178, 101, 255, 0.42);
  --eclipse-halo: rgba(178, 101, 255, 0.34);
  --eclipse-halo-wide: rgba(255, 79, 216, 0.16);
  --eclipse-core-light: rgba(178, 101, 255, 0.12);
  --compliance-border: rgba(255, 209, 102, 0.42);
  --compliance-a: rgba(255, 209, 102, 0.14);
  --compliance-b: rgba(178, 101, 255, 0.18);
  --compliance-bg: rgba(17, 8, 29, 0.78);
  --body-end: #0b0614;
  --text-strong: #d7f3d8;
  --button-text: #031006;
  --panel-dark: rgba(5, 13, 8, 0.76);
  --metric-bg: rgba(3, 8, 5, 0.82);
  --compliance-heading: #fff1ca;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-height: 100vh;
  overflow-x: hidden;
  background:
    radial-gradient(circle at 14% 14%, var(--bg-a), transparent 30rem),
    radial-gradient(circle at 78% 6%, var(--bg-b), transparent 24rem),
    radial-gradient(circle at 50% 42%, var(--bg-c), transparent 36rem),
    linear-gradient(180deg, #020105 0%, var(--bg) 44%, var(--body-end) 100%);
  color: var(--ink);
  font-family:
    ui-monospace, "SFMono-Regular", Menlo, Consolas, "Liberation Mono", monospace;
  line-height: 1.65;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(var(--grid-a) 1px, transparent 1px),
    linear-gradient(90deg, var(--grid-b) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(180deg, black, transparent 78%);
}

#signal-canvas {
  position: fixed;
  inset: 0;
  z-index: -2;
  width: 100%;
  height: 100%;
}

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 18px 0;
  backdrop-filter: blur(18px);
}

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

.brand {
  flex: 1 1 auto;
  gap: 10px;
  min-width: 0;
  font-size: clamp(0.85rem, 2vw, 1rem);
  font-weight: 800;
  letter-spacing: 0;
}

.brand span:last-child {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.brand-mark {
  display: grid;
  flex: 0 0 36px;
  width: 36px;
  height: 36px;
  place-items: center;
  border: 1px solid var(--violet);
  background: rgba(0, 0, 0, 0.62);
  color: var(--violet);
  box-shadow: 0 0 24px var(--shadow);
}

.nav-links {
  gap: clamp(0.7rem, 3vw, 1.5rem);
  color: var(--muted);
  font-size: 0.9rem;
}

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

main {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
}

.hero {
  position: relative;
  min-height: calc(100vh - 74px);
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, 0.72fr);
  align-items: center;
  gap: clamp(2rem, 6vw, 5rem);
  padding: clamp(3rem, 8vw, 6.5rem) 0 clamp(2rem, 6vw, 4rem);
}

.eclipse-sigil {
  position: absolute;
  top: 10%;
  right: clamp(0rem, 6vw, 5rem);
  z-index: -1;
  width: clamp(240px, 32vw, 460px);
  aspect-ratio: 1;
  opacity: 0.82;
  filter: saturate(1.15);
}

.eclipse-sigil::before,
.eclipse-sigil::after,
.eclipse-core,
.eclipse-ring {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  content: "";
}

.eclipse-sigil::before {
  background:
    conic-gradient(from 18deg, transparent 0 16%, var(--eclipse-flare-a) 18%, transparent 22% 58%, var(--eclipse-flare-b) 63%, transparent 70% 100%),
    radial-gradient(circle, transparent 42%, var(--eclipse-ring-glow) 44%, transparent 56%);
  filter: blur(1px);
}

.eclipse-sigil::after {
  inset: 12%;
  background:
    radial-gradient(circle at 42% 38%, rgba(255, 255, 255, 0.08), transparent 10%),
    radial-gradient(circle, #050507 0 48%, transparent 49%);
  box-shadow:
    0 0 48px var(--eclipse-halo),
    0 0 110px var(--eclipse-halo-wide);
}

.eclipse-core {
  inset: 20%;
  background: #030106;
  box-shadow: inset -18px 14px 30px var(--eclipse-core-light);
}

.eclipse-ring {
  inset: 5%;
  border: 1px solid rgba(255, 255, 255, 0.28);
  transform: rotate(-18deg) scaleX(1.06);
}

.kicker {
  margin: 0 0 1rem;
  color: var(--violet);
  font-size: clamp(0.76rem, 1.6vw, 0.92rem);
  font-weight: 800;
}

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

h1 {
  max-width: 11ch;
  margin-bottom: 1.2rem;
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: clamp(4.2rem, 13vw, 10.5rem);
  line-height: 0.82;
  letter-spacing: 0;
  text-transform: uppercase;
  text-shadow:
    0 0 20px var(--title-glow),
    2px 0 0 var(--title-offset-a),
    -2px 0 0 var(--title-offset-b);
}

h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 5vw, 4.7rem);
  line-height: 1.04;
  letter-spacing: 0;
}

h3 {
  margin-bottom: 0.8rem;
  font-size: clamp(1.2rem, 2vw, 1.55rem);
  line-height: 1.2;
}

.hero-text {
  max-width: 680px;
  color: var(--text-strong);
  font-size: clamp(1rem, 2vw, 1.18rem);
  overflow-wrap: anywhere;
}

.hero-actions,
.contact-grid {
  display: grid;
  gap: 12px;
}

.hero-actions {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  max-width: 680px;
  margin-top: 2rem;
}

.button,
.contact-card {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  transition:
    border-color 180ms ease,
    transform 180ms ease,
    box-shadow 180ms ease;
}

.button {
  min-height: 54px;
  display: grid;
  place-items: center;
  padding: 0.9rem 1rem;
  text-align: center;
  font-weight: 800;
}

.button::after,
.contact-card::after,
.feature::after {
  position: absolute;
  inset: 0;
  pointer-events: none;
  content: "";
  background: linear-gradient(110deg, transparent, rgba(255, 255, 255, 0.11), transparent);
  transform: translateX(-120%);
  transition: transform 520ms ease;
}

.button:hover::after,
.contact-card:hover::after,
.feature:hover::after {
  transform: translateX(120%);
}

.button:hover,
.contact-card:hover,
.feature:hover {
  transform: translateY(-2px);
  border-color: var(--violet);
  box-shadow: 0 0 30px var(--shadow);
}

.primary {
  background: var(--violet);
  color: var(--button-text);
  border-color: var(--violet);
  box-shadow: 0 0 34px var(--shadow);
}

.secondary {
  background: var(--panel-dark);
  color: var(--ink);
}

.terminal-panel {
  border: 1px solid var(--line);
  background:
    linear-gradient(135deg, var(--terminal-wash-a), transparent 36%),
    linear-gradient(225deg, var(--terminal-wash-b), transparent 42%),
    var(--panel);
  box-shadow:
    0 0 42px var(--shadow),
    inset 0 0 30px var(--terminal-wash-a);
}

.terminal-top {
  display: flex;
  gap: 8px;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.terminal-top span {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--violet);
}

.terminal-top span:nth-child(2) {
  background: var(--magenta);
}

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

.terminal-body {
  padding: clamp(1.25rem, 4vw, 2rem);
}

.terminal-body p {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: 0 10px;
  margin-bottom: 0.85rem;
  color: var(--text-strong);
}

.prompt {
  display: inline-block;
  min-width: 92px;
  color: var(--cyan);
}

.metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: clamp(4rem, 9vw, 8rem);
  border: 1px solid var(--line);
  background: var(--line);
}

.metrics div {
  min-height: 132px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(1rem, 3vw, 1.6rem);
  background: var(--metric-bg);
}

.metrics strong {
  color: var(--violet);
  font-family: Impact, Haettenschweiler, "Arial Narrow Bold", sans-serif;
  font-size: clamp(2.1rem, 5vw, 4rem);
  line-height: 1;
}

.metrics span,
.feature p,
.contact-copy p,
.compliance-band p,
.site-footer {
  color: var(--muted);
}

.section-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 4rem);
  align-items: start;
  margin-bottom: clamp(4rem, 9vw, 8rem);
}

.feature-grid {
  display: grid;
  gap: 14px;
}

.feature {
  position: relative;
  overflow: hidden;
  min-height: 176px;
  padding: clamp(1.2rem, 3vw, 1.6rem);
  border: 1px solid var(--line);
  background: var(--panel);
}

.feature-index {
  display: inline-block;
  margin-bottom: 1rem;
  color: var(--amber);
}

.compliance-band {
  display: grid;
  grid-template-columns: minmax(0, 0.78fr) minmax(0, 1fr);
  gap: clamp(1.5rem, 5vw, 3.5rem);
  align-items: center;
  margin-bottom: clamp(4rem, 9vw, 8rem);
  padding: clamp(1.4rem, 5vw, 3rem);
  border: 1px solid var(--compliance-border);
  background:
    linear-gradient(100deg, var(--compliance-a), transparent 34%),
    linear-gradient(280deg, var(--compliance-b), transparent 45%),
    var(--compliance-bg);
}

.compliance-band h2 {
  color: var(--compliance-heading);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.72fr) minmax(0, 1fr);
  gap: clamp(2rem, 6vw, 4rem);
  align-items: start;
  padding-bottom: clamp(4rem, 8vw, 6rem);
}

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

.contact-card {
  min-height: 118px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 1.1rem;
  background: var(--panel-strong);
}

.contact-card span {
  color: var(--cyan);
  font-size: 0.83rem;
}

.contact-card strong {
  overflow-wrap: anywhere;
  font-size: clamp(0.98rem, 2vw, 1.2rem);
}

.contact-card.wide {
  grid-column: 1 / -1;
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin: 0 auto;
  padding: 2rem 0 2.5rem;
  border-top: 1px solid var(--line);
  font-size: 0.9rem;
}

@media (max-width: 860px) {
  .nav-links {
    display: none;
  }

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

  .hero {
    min-height: auto;
    padding-top: 3rem;
  }

  .terminal-panel {
    max-width: 620px;
  }
}

@media (max-width: 620px) {
  main,
  .site-header,
  .site-footer {
    width: min(100% - 24px, 1180px);
  }

  .hero-actions,
  .metrics,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .site-header {
    gap: 0.7rem;
  }

  .brand {
    font-size: 0.82rem;
  }

  h1 {
    max-width: 8ch;
    font-size: clamp(3.35rem, 16vw, 4.05rem);
  }

  .hero-copy,
  .hero-text,
  .hero-actions,
  .terminal-panel {
    max-width: 360px;
    min-width: 0;
  }

  .terminal-body {
    padding: 1.15rem;
  }

  .terminal-body p {
    grid-template-columns: 1fr;
    gap: 0.1rem;
    overflow-wrap: anywhere;
  }

  .prompt {
    min-width: 0;
  }

  .metrics div {
    min-height: 112px;
  }

  .site-footer {
    flex-direction: column;
  }
}

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

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