:root {
  --bg: #03050d;
  --ink: #eef7ff;
  --muted: #9aafc9;
  --cyan: #3ce7ff;
  --line: rgba(120, 190, 255, 0.28);
  --font-display: "Orbitron", Bahnschrift, "Segoe UI", sans-serif;
  --font-body: "Sora", "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(900px 420px at 80% -10%, rgba(70, 40, 160, 0.35), transparent 60%),
    var(--bg);
  font-family: var(--font-body);
  line-height: 1.55;
}

img { max-width: 100%; display: block; }

a { color: inherit; }

.nav {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  gap: 28px;
  padding: 14px 6vw;
  background: rgba(3, 5, 13, 0.82);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(16px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 13px;
  letter-spacing: 0.04em;
}

.brand img {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  box-shadow: 0 0 0 1px rgba(60, 231, 255, 0.45);
}

.nav nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
  font-size: 14px;
}

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

.nav nav a:hover { color: white; }

.ticker-chip,
.spec button {
  border: 1px solid var(--cyan);
  background: transparent;
  color: var(--cyan);
  font-family: var(--font-display);
  letter-spacing: 0.14em;
  cursor: pointer;
}

.ticker-chip {
  padding: 8px 14px;
  border-radius: 999px;
  font-size: 13px;
}

.hero {
  display: grid;
  min-height: calc(100vh - 72px);
  background: #02040c;
}

.hero-art {
  grid-area: 1 / 1;
  width: 100%;
  height: 100%;
  min-height: 640px;
  object-fit: cover;
  object-position: left center;
}

.hero-copy {
  grid-area: 1 / 1;
  align-self: center;
  justify-self: end;
  width: min(560px, 44vw);
  margin-right: 5vw;
  padding: 28px 28px 28px 48px;
  background: linear-gradient(90deg, rgba(3, 5, 13, 0), rgba(3, 5, 13, 0.78) 22%, rgba(3, 5, 13, 0.88));
  border-radius: 20px;
}

.kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 0 0 14px;
  font-family: var(--font-display);
  letter-spacing: 0.22em;
  text-transform: uppercase;
  font-size: 12px;
  color: #d7ecff;
}

.kicker svg {
  width: 22px;
  height: 18px;
  fill: url(#none);
}

.kicker svg path:nth-child(1) { fill: #14f195; }
.kicker svg path:nth-child(2) { fill: #9945ff; }
.kicker svg path:nth-child(3) { fill: #19fb9b; }

h1, h2, h3 { font-family: var(--font-display); font-weight: 700; }

h1 {
  margin: 0;
  font-size: clamp(40px, 4.6vw, 68px);
  line-height: 0.95;
  letter-spacing: -0.03em;
  background: linear-gradient(180deg, #ffffff 8%, #b7f3ff 42%, #6aa4ff 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  filter: drop-shadow(0 10px 18px rgba(0, 0, 0, 0.45));
}

.hero-ticker {
  margin: 16px 0 0;
  font-family: var(--font-display);
  font-size: clamp(28px, 3vw, 42px);
  letter-spacing: 0.16em;
  color: white;
  text-shadow: 0 0 18px rgba(60, 231, 255, 0.85);
}

.lead {
  max-width: 38ch;
  color: #d5e6f8;
  text-shadow: 0 2px 12px rgba(0, 0, 0, 0.8);
}

.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 22px; }

.btn {
  text-decoration: none;
  padding: 12px 18px;
  border-radius: 999px;
  font-size: 14px;
  font-weight: 600;
}

.btn.primary {
  background: linear-gradient(90deg, #19d4ff, #7a5cff);
  color: #041018;
}

.btn.ghost {
  border: 1px solid rgba(255, 255, 255, 0.4);
  color: white;
}

.panel {
  width: min(1120px, calc(100% - 12vw));
  margin: 0 auto;
  padding: 88px 0;
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--cyan);
  font-family: var(--font-display);
  font-size: 12px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}

h2 {
  margin: 0 0 18px;
  font-size: clamp(28px, 4vw, 46px);
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.signal {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 48px;
  align-items: center;
}

.signal p { color: var(--muted); }

.signal figure {
  margin: 0;
}

.signal img {
  width: min(420px, 100%);
  margin-left: auto;
  border-radius: 28px;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.45);
}

.spec {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 36px;
  align-items: center;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(20, 40, 80, 0.35), rgba(3, 5, 13, 0.2));
}

.spec img {
  width: 220px;
  border-radius: 50%;
}

.spec dl { margin: 0; }

.spec dl div {
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: 16px;
  padding: 16px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

.spec dl div:first-child { border-top: 0; padding-top: 0; }

dt {
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

dd { margin: 0; font-size: 18px; }

.spec button {
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 16px;
}

.path ol {
  list-style: none;
  margin: 28px 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.path li {
  padding: 22px;
  border-top: 2px solid var(--cyan);
  background: rgba(255, 255, 255, 0.03);
}

.path span {
  font-family: var(--font-display);
  color: var(--cyan);
  letter-spacing: 0.12em;
}

.path h3 { margin: 10px 0 8px; font-size: 18px; }

.path p { margin: 0; color: var(--muted); }

.path a { color: var(--cyan); }

footer {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 8px 16px;
  align-items: center;
  padding: 28px 6vw 40px;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  color: var(--muted);
  font-size: 14px;
}

footer img {
  grid-row: span 2;
  width: 56px;
  height: 56px;
  border-radius: 50%;
  object-fit: cover;
}

footer strong {
  display: block;
  color: white;
  font-family: var(--font-display);
  font-size: 13px;
}

footer span { letter-spacing: 0.08em; }

footer a { color: var(--cyan); }

footer p {
  grid-column: 1 / -1;
  max-width: 62ch;
  margin: 8px 0 0;
}

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

  .hero { display: block; }

  .hero-art {
    min-height: 0;
    height: 52vh;
    object-position: 20% center;
  }

  .hero-copy {
    width: auto;
    margin: 0;
    padding: 28px 6vw 12px;
    background: none;
  }

  .signal,
  .spec,
  .path ol,
  footer {
    grid-template-columns: 1fr;
  }

  .signal img,
  .spec img { margin: 0 auto; }

  footer img { grid-row: auto; }
}