:root {
  --black: #020202;
  --black-2: #08090b;
  --panel: #0e0f12;
  --panel-2: #16181d;
  --white: #ffffff;
  --smoke: #d8dce2;
  --muted: #9298a2;
  --line: rgba(255, 255, 255, 0.18);
  --hot: #e9f0f7;
  --mint: #bfffe3;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 20% 20%, rgba(255, 255, 255, 0.1), transparent 20rem),
    radial-gradient(circle at 82% 10%, rgba(191, 255, 227, 0.08), transparent 16rem),
    linear-gradient(135deg, #000000 0%, #090a0c 48%, #010101 100%);
  overflow-x: hidden;
}

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

button {
  font: inherit;
}

.scan-grid {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background:
    linear-gradient(rgba(255, 255, 255, 0.034) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.034) 1px, transparent 1px);
  background-size: 54px 54px;
  mask-image: radial-gradient(circle at 50% 34%, black, transparent 72%);
}

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

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin-top: 18px;
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(8, 9, 11, 0.76);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.closing div {
  display: flex;
  align-items: center;
}

.brand {
  gap: 10px;
  min-width: 0;
  color: var(--white);
  font-weight: 950;
  letter-spacing: 0;
  text-transform: lowercase;
}

.brand img {
  width: 36px;
  height: 36px;
  border: 1px solid var(--line);
  border-radius: 50%;
  background: #000;
  object-fit: cover;
}

.nav-links {
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.nav-links a,
.closing a {
  min-height: 38px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--white);
  font-size: 14px;
  font-weight: 850;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.12), rgba(255, 255, 255, 0.03));
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 0.78fr);
  gap: clamp(24px, 5vw, 70px);
  align-items: stretch;
  min-height: calc(100vh - 80px);
  padding: clamp(38px, 6vw, 76px) 0 28px;
}

.hero-copy {
  display: flex;
  flex-direction: column;
  justify-content: center;
  min-height: 520px;
  padding: clamp(28px, 5vw, 56px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(115deg, rgba(255, 255, 255, 0.12), transparent 36%),
    linear-gradient(180deg, rgba(14, 15, 18, 0.96), rgba(2, 2, 2, 0.96));
  box-shadow: var(--shadow);
  clip-path: polygon(0 0, 96% 0, 100% 11%, 100% 100%, 0 100%);
}

.ticker-line {
  width: fit-content;
  margin: 0 0 18px;
  padding: 8px 12px;
  border: 1px solid var(--line);
  border-radius: 7px;
  color: var(--hot);
  font-size: 14px;
  font-weight: 950;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  max-width: 850px;
  margin-bottom: 18px;
  color: #fff;
  font-size: clamp(4.8rem, 13vw, 12rem);
  line-height: 0.78;
  letter-spacing: 0;
  text-transform: lowercase;
  text-shadow: 0 0 28px rgba(255, 255, 255, 0.22);
}

.description {
  max-width: 620px;
  margin-bottom: 28px;
  color: var(--smoke);
  font-size: clamp(1rem, 1.55vw, 1.2rem);
  line-height: 1.55;
}

.hero-actions {
  gap: 10px;
  flex-wrap: wrap;
}

.primary-btn,
.copy-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 18px;
  border-radius: 8px;
  font-weight: 950;
  cursor: pointer;
}

.primary-btn {
  border: 1px solid #fff;
  background: #fff;
  color: #000;
}

.copy-btn {
  border: 1px solid var(--line);
  background: #0b0c0f;
  color: #fff;
}

.mark-stage {
  position: relative;
  display: grid;
  min-height: 520px;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(90deg, transparent 0 49%, rgba(255, 255, 255, 0.08) 50%, transparent 51%),
    radial-gradient(circle at 50% 42%, rgba(255, 255, 255, 0.16), transparent 20rem),
    linear-gradient(180deg, #101216, #030303);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.mark-stage::before {
  position: absolute;
  inset: 10%;
  content: "";
  border: 1px solid rgba(255, 255, 255, 0.18);
  border-radius: 50%;
  filter: drop-shadow(0 0 18px rgba(255, 255, 255, 0.18));
  animation: rotateRing 24s linear infinite;
}

.mark-stage::after {
  position: absolute;
  right: -16%;
  bottom: -18%;
  width: 54%;
  aspect-ratio: 1;
  border: 1px solid rgba(191, 255, 227, 0.2);
  border-radius: 50%;
  content: "";
}

.mark-stage img {
  position: relative;
  z-index: 1;
  width: min(72%, 390px);
  max-height: 430px;
  object-fit: contain;
  filter: drop-shadow(0 0 30px rgba(255, 255, 255, 0.2));
}

.banner-panel {
  margin: 0 0 24px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #000;
  box-shadow: var(--shadow);
  overflow: hidden;
}

.banner-panel img {
  display: block;
  width: 100%;
  aspect-ratio: 3 / 1;
  object-fit: cover;
}

.ticker-tape {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 1px;
  margin: 24px 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
  overflow: hidden;
}

.ticker-tape span {
  min-height: 64px;
  display: grid;
  place-items: center;
  padding: 10px;
  color: #fff;
  font-size: clamp(0.78rem, 1.5vw, 1rem);
  font-weight: 950;
  text-align: center;
  text-transform: uppercase;
  background: #07080a;
}

.signal-board {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 24px;
}

.signal-board article {
  min-height: 210px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background:
    linear-gradient(145deg, rgba(255, 255, 255, 0.1), transparent 48%),
    var(--panel);
  box-shadow: 0 18px 58px rgba(0, 0, 0, 0.36);
}

.signal-board span {
  display: inline-block;
  margin-bottom: 34px;
  color: var(--mint);
  font-size: 13px;
  font-weight: 950;
  text-transform: uppercase;
}

.signal-board h2 {
  margin-bottom: 12px;
  font-size: clamp(1.4rem, 2.8vw, 2.1rem);
  line-height: 1;
  letter-spacing: 0;
}

.signal-board p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.5;
}

.closing {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  margin: 24px 0 40px;
  padding: 18px;
  border: 1px solid #fff;
  border-radius: 8px;
  background: #fff;
  color: #000;
}

.closing p {
  margin: 0;
  font-size: clamp(1.4rem, 3vw, 2.6rem);
  font-weight: 950;
}

.closing div {
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

.closing a {
  border-color: rgba(0, 0, 0, 0.2);
  color: #000;
  background: #f6f6f6;
}

@keyframes rotateRing {
  to {
    transform: rotate(360deg);
  }
}

@media (max-width: 820px) {
  .topbar {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-copy,
  .mark-stage {
    min-height: 390px;
  }

  h1 {
    font-size: clamp(4.4rem, 24vw, 8rem);
  }

  .ticker-tape,
  .signal-board {
    grid-template-columns: 1fr;
  }

  .closing {
    align-items: flex-start;
    flex-direction: column;
  }

  .closing div {
    justify-content: flex-start;
  }
}

@media (max-width: 440px) {
  .topbar,
  main {
    width: min(100% - 20px, 1180px);
  }

  .hero-copy {
    padding: 24px 18px;
  }

  .hero-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .primary-btn,
  .copy-btn {
    width: 100%;
  }
}