:root {
  --bg: #0a1019;
  --bg-soft: #111b2a;
  --text: #ebf3ff;
  --muted: #a9bacf;
  --line: rgba(255, 255, 255, 0.14);
  --card: rgba(13, 20, 31, 0.7);
  --accent: #00d6a8;
  --accent-soft: #8efde4;
  --accent-alt: #3ba8ff;
  --radius: 20px;
  --shadow: 0 22px 70px rgba(0, 0, 0, 0.4);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  background: radial-gradient(circle at 10% -10%, #15374c 0%, transparent 45%),
    radial-gradient(circle at 90% 0%, #1e2f56 0%, transparent 38%),
    linear-gradient(180deg, var(--bg-soft) 0%, var(--bg) 65%);
  color: var(--text);
  font-family: "Space Grotesk", sans-serif;
  min-height: 100vh;
  line-height: 1.45;
  overflow-x: hidden;
}

main,
header,
footer {
  width: min(1100px, 92vw);
  margin-inline: auto;
}

.bg-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.18;
  background-image: radial-gradient(rgba(255, 255, 255, 0.18) 0.7px, transparent 0.7px);
  background-size: 3px 3px;
  z-index: -4;
}

.orb {
  position: fixed;
  width: 460px;
  height: 460px;
  border-radius: 50%;
  filter: blur(90px);
  z-index: -3;
  opacity: 0.36;
  animation: drift 12s ease-in-out infinite;
}

.orb-a {
  left: -150px;
  top: 12vh;
  background: #00d6a8;
}

.orb-b {
  right: -110px;
  top: 52vh;
  background: #2f74ff;
  animation-delay: -6s;
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.2rem 0;
}

.brand {
  text-decoration: none;
  color: var(--text);
  display: inline-flex;
  gap: 0.8rem;
  align-items: center;
  font-weight: 700;
  font-size: 1rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 12px;
  display: inline-grid;
  place-items: center;
  border: 1px solid var(--line);
  background: linear-gradient(140deg, rgba(59, 168, 255, 0.2), rgba(0, 214, 168, 0.2));
  font-size: 0.88rem;
}

.topbar nav {
  display: flex;
  gap: 1.4rem;
}

.topbar nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

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

.hero {
  padding: 5rem 0 4.5rem;
}

.eyebrow {
  margin: 0;
  color: var(--accent-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-weight: 600;
  font-size: 0.78rem;
}

.hero h1 {
  margin: 0.8rem 0 1.3rem;
  font-family: "Sora", sans-serif;
  font-size: clamp(2.2rem, 5vw, 4.3rem);
  line-height: 1.05;
  max-width: 15.5ch;
}

.hero h1 span {
  color: var(--accent-soft);
}

.hero-copy {
  margin: 0;
  max-width: 66ch;
  color: var(--muted);
  font-size: clamp(1rem, 1.45vw, 1.26rem);
}

.hero-actions {
  margin-top: 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.button {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0.78rem 1.2rem;
  border-radius: 999px;
  font-size: 0.95rem;
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, background-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #041824;
  background: linear-gradient(120deg, var(--accent), var(--accent-soft));
  box-shadow: 0 12px 35px rgba(0, 214, 168, 0.32);
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--line);
}

.hero-metrics {
  margin: 2.8rem 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.85rem;
}

.hero-metrics li {
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 0.9rem 1rem;
  backdrop-filter: blur(6px);
  background: rgba(8, 13, 21, 0.48);
}

.hero-metrics strong {
  display: block;
  font-size: 1.35rem;
  color: #f8fcff;
}

.hero-metrics span {
  color: var(--muted);
  font-size: 0.92rem;
}

.grid-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-bottom: 4.5rem;
}

.card {
  padding: 1.4rem;
  border-radius: var(--radius);
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow: var(--shadow);
}

.card h2 {
  margin: 0 0 0.65rem;
  font-family: "Sora", sans-serif;
  font-size: 1.22rem;
}

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

.timeline {
  margin-bottom: 4.5rem;
}

.timeline h2 {
  margin: 0 0 1.2rem;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.55rem, 3.6vw, 2.5rem);
  max-width: 24ch;
}

.steps {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
}

.step {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.2rem;
  background: rgba(255, 255, 255, 0.02);
}

.step span {
  display: inline-flex;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  border: 1px solid var(--line);
  color: var(--accent-soft);
  font-weight: 700;
}

.step h3 {
  margin: 0.75rem 0 0.55rem;
  font-size: 1.1rem;
}

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

.cta {
  text-align: center;
  border: 1px solid var(--line);
  border-radius: 26px;
  padding: 2.4rem 1.4rem;
  margin-bottom: 4.2rem;
  background: linear-gradient(140deg, rgba(0, 214, 168, 0.12), rgba(59, 168, 255, 0.12));
}

.cta h2 {
  margin: 0;
  font-family: "Sora", sans-serif;
  font-size: clamp(1.8rem, 3.7vw, 2.7rem);
}

.cta p {
  max-width: 58ch;
  margin: 0.9rem auto 1.4rem;
  color: var(--muted);
}

footer {
  border-top: 1px solid var(--line);
  padding: 1.2rem 0 2rem;
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.92rem;
}

.reveal {
  opacity: 0;
  transform: translateY(12px);
  animation: rise 0.8s cubic-bezier(0.18, 1, 0.3, 1) forwards;
}

.topbar.reveal {
  animation-delay: 0.08s;
}

.hero.reveal {
  animation-delay: 0.18s;
}

.grid-section.reveal {
  animation-delay: 0.28s;
}

.timeline.reveal {
  animation-delay: 0.38s;
}

.cta.reveal {
  animation-delay: 0.48s;
}

footer.reveal {
  animation-delay: 0.58s;
}

@keyframes rise {
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@keyframes drift {
  0%,
  100% {
    transform: translate(0, 0);
  }

  50% {
    transform: translate(12px, -18px);
  }
}

@media (max-width: 900px) {
  .hero-metrics,
  .grid-section,
  .steps {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 3.2rem;
  }
}

@media (max-width: 640px) {
  .topbar {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.95rem;
  }

  footer {
    flex-direction: column;
    gap: 0.35rem;
    padding-top: 1rem;
  }
}