:root {
  --bg: #02030a;
  --bg-alt: #050716;
  --accent: #7b5cff;
  --accent-soft: rgba(123, 92, 255, 0.35);
  --xeno: #4bffb5;
  --xeno-soft: rgba(75, 255, 181, 0.25);
  --text: #f5f5ff;
  --muted: #9a9ac0;
  --danger: #ff4b81;
  --border-soft: rgba(255, 255, 255, 0.08);
  --radius-lg: 22px;
  --radius-md: 14px;
  --blur: 22px;
  --shadow-soft: 0 0 40px rgba(0, 0, 0, 0.7);
  --font-main: system-ui, -apple-system, BlinkMacSystemFont, "SF Pro Text",
    "Inter", sans-serif;
}

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

html,
body {
  margin: 0;
  padding: 0;
  height: 100%;
  background: radial-gradient(circle at top, #1a1030 0, #02030a 55%, #000 100%);
  color: var(--text);
  font-family: var(--font-main);
}

body {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 32px 16px;
  overflow-x: hidden;
}

/* Scan overlay */

.scan-overlay {
  position: fixed;
  inset: 0;
  pointer-events: none;
  background: repeating-linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.35),
    rgba(0, 0, 0, 0.35) 1px,
    transparent 1px,
    transparent 3px
  );
  mix-blend-mode: soft-light;
  opacity: 0.6;
}

/* Shell */

.shell {
  position: relative;
  width: 100%;
  max-width: 1120px;
  background: radial-gradient(circle at top left, #1b1235 0, #050716 55%);
  border-radius: 28px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  box-shadow: var(--shadow-soft);
  padding: 22px 26px 26px;
  overflow: hidden;
}

.shell::before {
  content: "";
  position: absolute;
  inset: -40%;
  background:
    radial-gradient(circle at 10% 0, rgba(123, 92, 255, 0.25), transparent 55%),
    radial-gradient(circle at 90% 100%, rgba(75, 255, 181, 0.18), transparent 55%);
  opacity: 0.9;
  pointer-events: none;
}

/* Content layering */

.shell > * {
  position: relative;
  z-index: 1;
}

/* Nav */

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
}

.logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.logo-mark {
  width: 32px;
  height: 32px;
  border-radius: 999px;
  background: radial-gradient(circle at 30% 0, #ffffff, #7b5cff);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #050716;
  font-weight: 800;
  font-size: 18px;
  box-shadow: 0 0 18px rgba(123, 92, 255, 0.8);
}

.logo-text {
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 14px;
  color: var(--muted);
}

.nav-right {
  display: flex;
  gap: 8px;
  align-items: center;
}

.tag {
  padding: 4px 10px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
  background: rgba(5, 7, 22, 0.7);
  backdrop-filter: blur(10px);
}

.tag-accent {
  border-color: var(--xeno-soft);
  color: var(--xeno);
}

/* Hero */

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr);
  gap: 26px;
  align-items: center;
  padding: 18px 4px 10px;
}

.title {
  font-size: 40px;
  line-height: 1.05;
  margin: 0 0 10px;
  letter-spacing: 0.03em;
}

.glitch {
  position: relative;
  display: inline-block;
  color: var(--xeno);
  text-shadow:
    0 0 12px rgba(75, 255, 181, 0.9),
    0 0 24px rgba(75, 255, 181, 0.7);
}

.subtitle {
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 14px;
  max-width: 420px;
}

.cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 10px;
}

.btn {
  border: none;
  outline: none;
  cursor: pointer;
  border-radius: 999px;
  padding: 10px 18px;
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  transition: transform 0.12s ease, box-shadow 0.12s ease, background 0.12s ease,
    border-color 0.12s ease;
}

.btn.primary {
  background: linear-gradient(135deg, var(--xeno), #7bffcf);
  color: #02030a;
  box-shadow:
    0 0 18px rgba(75, 255, 181, 0.7),
    0 0 40px rgba(75, 255, 181, 0.35);
}

.btn.primary:hover {
  transform: translateY(-1px);
  box-shadow:
    0 0 24px rgba(75, 255, 181, 0.9),
    0 0 50px rgba(75, 255, 181, 0.45);
}

.btn.ghost {
  background: rgba(5, 7, 22, 0.7);
  color: var(--muted);
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.btn.ghost:hover {
  border-color: var(--accent-soft);
  color: var(--text);
}

.meta {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.16em;
}

.dot {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--xeno);
  box-shadow: 0 0 12px rgba(75, 255, 181, 0.9);
}

/* Right card */

.hero-right {
  display: flex;
  justify-content: flex-end;
}

.card {
  width: 100%;
  max-width: 340px;
  border-radius: var(--radius-lg);
  padding: 14px 14px 16px;
  border: 1px solid var(--border-soft);
  background: radial-gradient(circle at top, rgba(5, 7, 22, 0.9), #050716);
  backdrop-filter: blur(var(--blur));
  box-shadow: 0 0 26px rgba(0, 0, 0, 0.7);
}

.holo {
  position: relative;
  overflow: hidden;
}

.holo::before {
  content: "";
  position: absolute;
  inset: -40%;
  background: conic-gradient(
    from 180deg,
    rgba(123, 92, 255, 0.2),
    rgba(75, 255, 181, 0.2),
    rgba(255, 75, 129, 0.2),
    rgba(123, 92, 255, 0.2)
  );
  mix-blend-mode: soft-light;
  opacity: 0.6;
  pointer-events: none;
}

.card-header,
.card-body {
  position: relative;
  z-index: 1;
}

.card-header {
  display: flex;
  justify-content: space-between;
  gap: 6px;
  margin-bottom: 10px;
}

.chip {
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  border: 1px solid rgba(255, 255, 255, 0.16);
  background: rgba(5, 7, 22, 0.8);
  color: var(--muted);
}

.chip-green {
  border-color: var(--xeno-soft);
  color: var(--xeno);
}

.chip-purple {
  border-color: var(--accent-soft);
  color: var(--accent);
}

.card-title {
  margin: 0 0 4px;
  font-size: 16px;
  font-weight: 600;
}

.card-text {
  margin: 0 0 10px;
  font-size: 13px;
  color: var(--muted);
}

.feature-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 6px;
}

.feature-list li {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  color: var(--muted);
}

.bullet {
  width: 7px;
  height: 7px;
  border-radius: 999px;
  background: var(--accent);
  box-shadow: 0 0 10px rgba(123, 92, 255, 0.9);
}

/* Details panel */

.panel {
  margin-top: 18px;
  padding: 14px 14px 12px;
  border-radius: var(--radius-md);
  border: 1px solid rgba(255, 255, 255, 0.08);
  background: linear-gradient(
    135deg,
    rgba(5, 7, 22, 0.9),
    rgba(5, 7, 22, 0.7)
  );
  backdrop-filter: blur(18px);
}

.panel h2 {
  margin: 0 0 10px;
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
}

.grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.info-block {
  padding: 8px 10px;
  border-radius: 12px;
  border: 1px solid rgba(255, 255, 255, 0.06);
  background: rgba(5, 7, 22, 0.9);
}

.info-block h3 {
  margin: 0 0 4px;
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}

.info-block p {
  margin: 0;
  font-size: 12px;
  color: var(--text);
}

/* Footer */

.footer {
  margin-top: 14px;
  padding-top: 10px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  justify-content: space-between;
  font-size: 11px;
  color: var(--muted);
}

.footer-accent {
  color: var(--xeno);
}

/* Responsive */

@media (max-width: 840px) {
  .hero {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-right {
    justify-content: flex-start;
  }

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

@media (max-width: 560px) {
  .shell {
    padding: 18px 16px 18px;
  }

  .title {
    font-size: 30px;
  }

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

  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }
}