:root {
  --bg: #05090b;
  --panel: #0b1216;
  --panel-soft: #101a20;
  --line: rgba(255, 255, 255, 0.10);
  --text: #f3f6f5;
  --muted: #a7b4b2;
  --soft: #6f807d;
  --accent: #9bd2bd;
  --accent-strong: #b7efd8;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 50% 0%, rgba(155, 210, 189, 0.10), transparent 34rem),
    linear-gradient(180deg, #05090b 0%, #070d10 48%, #05090b 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

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

.page {
  min-height: 100vh;
}

.hero {
  min-height: 760px;
  padding: 28px;
}

.topbar {
  max-width: 1180px;
  margin: 0 auto;
  padding: 16px 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.brand-word {
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0.20em;
}

.infinity {
  display: inline-block;
  transform: translateY(0.025em);
  letter-spacing: 0.02em;
}

.nav-links {
  display: flex;
  gap: 24px;
  color: var(--muted);
  font-size: 0.92rem;
}

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

.hero-content {
  max-width: 960px;
  margin: 150px auto 0;
  text-align: center;
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

h1 {
  margin: 0;
}

.logo-word {
  display: block;
  font-size: clamp(4.2rem, 12vw, 10rem);
  font-weight: 300;
  letter-spacing: 0.075em;
  line-height: 0.9;
  text-shadow: 0 0 40px rgba(255, 255, 255, 0.08);
}

.subtitle {
  display: block;
  margin-top: 26px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.65rem);
  font-weight: 300;
  letter-spacing: 0.20em;
}

.hero-text {
  max-width: 720px;
  margin: 42px auto 0;
  color: var(--muted);
  font-size: 1.28rem;
  line-height: 1.7;
}

.hero-actions {
  margin-top: 42px;
  display: flex;
  justify-content: center;
  gap: 14px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 22px;
  border-radius: 999px;
  border: 1px solid var(--line);
  font-weight: 700;
}

.button.primary {
  background: var(--accent);
  color: #07100d;
  border-color: transparent;
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
}

.button:hover {
  transform: translateY(-1px);
}

.microcopy {
  margin-top: 20px;
  color: var(--soft);
  font-size: 0.92rem;
}

.video-block {
  max-width: 1180px;
  margin: -90px auto 0;
  padding: 0 28px;
}

.video-placeholder {
  min-height: 420px;
  border: 1px solid var(--line);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.025)),
    radial-gradient(circle at 50% 50%, rgba(155, 210, 189, 0.13), transparent 24rem),
    #080e11;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--soft);
  font-size: 1rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.35);
}

.section {
  max-width: 1180px;
  margin: 0 auto;
  padding: 120px 28px 0;
}

.section-heading {
  max-width: 720px;
}

h2 {
  margin: 0;
  font-size: clamp(2.2rem, 5vw, 4.8rem);
  font-weight: 420;
  line-height: 1.02;
  letter-spacing: -0.045em;
}

.grid {
  margin-top: 46px;
  display: grid;
  gap: 18px;
}

.grid.three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card {
  min-height: 260px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 24px;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.045), rgba(255, 255, 255, 0.018));
}

.card h3 {
  margin: 0;
  font-size: 1.35rem;
}

.card p {
  margin: 22px 0 0;
  color: var(--muted);
  line-height: 1.65;
}

.split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 60px;
  align-items: start;
}

.workflow-list {
  display: grid;
  gap: 14px;
}

.workflow-item {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.025);
}

.workflow-item span {
  color: var(--accent);
  font-weight: 800;
}

.workflow-item p {
  margin: 0;
  color: var(--muted);
  line-height: 1.55;
}

.early-access {
  padding-bottom: 120px;
}

.early-box {
  padding: 48px;
  border-radius: 30px;
  border: 1px solid rgba(155, 210, 189, 0.22);
  background:
    radial-gradient(circle at 20% 0%, rgba(155, 210, 189, 0.13), transparent 28rem),
    var(--panel);
}

.early-box p {
  max-width: 700px;
  color: var(--muted);
  line-height: 1.65;
}

.form-placeholder {
  margin-top: 28px;
  min-height: 96px;
  border: 1px dashed rgba(255, 255, 255, 0.22);
  border-radius: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--soft);
}

.footer {
  max-width: 1180px;
  margin: 0 auto;
  padding: 34px 28px 54px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 20px;
  color: var(--soft);
  font-size: 0.92rem;
}

.footer p {
  margin: 0;
}

@media (max-width: 780px) {
  .hero {
    min-height: 680px;
    padding: 22px;
  }

  .topbar {
    align-items: flex-start;
    gap: 18px;
  }

  .nav-links {
    display: none;
  }

  .hero-content {
    margin-top: 108px;
  }

  .subtitle {
    letter-spacing: 0.12em;
  }

  .hero-text {
    font-size: 1.08rem;
  }

  .video-block {
    margin-top: -58px;
  }

  .video-placeholder {
    min-height: 260px;
  }

  .grid.three,
  .split {
    grid-template-columns: 1fr;
  }

  .section {
    padding-top: 82px;
  }

  .early-box {
    padding: 28px;
  }

  .footer {
    flex-direction: column;
  }
}