:root {
  color-scheme: dark;
  --bg: #050607;
  --panel: #111417;
  --panel-strong: #181d21;
  --text: #f4f7f8;
  --muted: #a6b0b5;
  --line: rgba(255, 255, 255, 0.14);
  --cyan: #4de0ff;
  --green: #70ffb2;
  --steel: #7f8a93;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  background:
    radial-gradient(circle at 24% 18%, rgba(77, 224, 255, 0.16), transparent 28rem),
    radial-gradient(circle at 82% 72%, rgba(112, 255, 178, 0.12), transparent 24rem),
    var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

a {
  color: inherit;
}

.landing-page {
  display: grid;
  place-items: center;
  overflow: hidden;
}

.landing-page .tech-field {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100%;
}

.landing-shell {
  position: relative;
  z-index: 1;
  width: min(90vw, 40rem);
  text-align: center;
  padding: 2rem;
}

.landing-logo {
  width: clamp(5rem, 18vw, 9rem);
  height: auto;
  filter: drop-shadow(0 0 2rem rgba(77, 224, 255, 0.26));
  animation: float 4s ease-in-out infinite;
}

.eyebrow {
  margin: 0 0 0.7rem;
  color: var(--green);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

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

.landing-shell h1,
.hero h1 {
  margin-bottom: 1rem;
  display: inline-flex;
  font-stretch: 82%;
  font-weight: 900;
  font-size: clamp(3.2rem, 12vw, 8rem);
  line-height: 0.86;
  letter-spacing: 0px;
  transform: scaleX(0.9);
}

.wordmark span {
  display: block;
}

.wordmark span + span {
  margin-left: -0.095em;
}

.wordmark span:nth-child(5) {
  margin-left: -0.075em;
}

.landing-shell h1 {
  transform-origin: center;
}

.hero h1 {
  transform-origin: left center;
}

.landing-copy,
.hero p,
.roadmap p {
  color: var(--muted);
  font-size: clamp(1rem, 2.5vw, 1.2rem);
  line-height: 1.65;
}

.progress {
  height: 0.25rem;
  width: min(22rem, 72vw);
  margin: 2rem auto 1.3rem;
  overflow: hidden;
  background: rgba(255, 255, 255, 0.12);
  border-radius: 999px;
}

.progress span {
  display: block;
  height: 100%;
  width: 100%;
  background: linear-gradient(90deg, var(--cyan), var(--green));
  transform-origin: left;
  animation: load 5s linear forwards;
}

.skip-link,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 2.8rem;
  padding: 0.75rem 1.15rem;
  border: 1px solid var(--line);
  border-radius: 0.35rem;
  text-decoration: none;
  font-weight: 700;
}

.skip-link {
  color: var(--muted);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem clamp(1rem, 4vw, 3rem);
  border-bottom: 1px solid var(--line);
  background: rgba(5, 6, 7, 0.82);
  backdrop-filter: blur(18px);
}

.brand,
.site-header nav {
  display: flex;
  align-items: center;
  gap: 0.85rem;
}

.brand {
  text-decoration: none;
  font-weight: 800;
}

.brand img {
  width: 2.2rem;
  height: 2.2rem;
}

.site-header nav a {
  color: var(--muted);
  font-size: 0.94rem;
  text-decoration: none;
}

.hero {
  position: relative;
  min-height: calc(100vh - 4.5rem);
  display: grid;
  align-items: center;
  padding: clamp(4rem, 10vw, 8rem) clamp(1rem, 6vw, 5rem);
  overflow: hidden;
}

.hero-content {
  width: min(44rem, 100%);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button.primary {
  background: var(--text);
  color: var(--bg);
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.05);
}

.hero-visual {
  position: absolute;
  inset: auto 4vw 8vh auto;
  width: min(35vw, 24rem);
  aspect-ratio: 1;
  opacity: 0.58;
}

.hero-tech-field {
  display: block;
  width: 100%;
  height: 100%;
  border: 1px solid rgba(77, 224, 255, 0.24);
  border-radius: 50%;
  background:
    radial-gradient(circle at 50% 50%, rgba(77, 224, 255, 0.16), transparent 62%),
    rgba(255, 255, 255, 0.02);
  box-shadow:
    0 0 4rem rgba(77, 224, 255, 0.14),
    inset 0 0 2rem rgba(112, 255, 178, 0.08);
}

.status-band,
.roadmap {
  padding: clamp(3rem, 8vw, 5.5rem) clamp(1rem, 6vw, 5rem);
  border-top: 1px solid var(--line);
}

.status-band {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(18rem, 1fr);
  gap: 2rem;
  background: rgba(255, 255, 255, 0.03);
}

.status-band h2,
.roadmap h2 {
  max-width: 42rem;
  margin-bottom: 1rem;
  font-size: clamp(2rem, 5vw, 4rem);
  line-height: 1;
}

.status-list {
  display: grid;
  gap: 0.75rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.status-list li {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: 5.25rem;
  padding: 1rem;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 0.45rem;
}

.status-list strong,
.status-list span {
  line-height: 1.35;
}

.status-list span {
  color: var(--muted);
  text-align: right;
}

.roadmap {
  min-height: 45vh;
}

.roadmap p {
  max-width: 45rem;
}

@keyframes float {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-0.75rem);
  }
}

@keyframes load {
  from {
    transform: scaleX(0);
  }
  to {
    transform: scaleX(1);
  }
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

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

  .hero {
    min-height: auto;
  }

  .hero-visual {
    inset: auto -7rem 2rem auto;
    width: 16rem;
  }

  .status-band {
    grid-template-columns: 1fr;
  }

  .status-list li {
    align-items: flex-start;
    flex-direction: column;
  }

  .status-list span {
    text-align: left;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
  }
}