:root {
  color-scheme: dark;
  --bg: #05030a;
  --text: #fdfdfd;
  --muted: #c7c7c7;
  --accent-pink: #ff6fe8;
  --accent-green: #6fffc1;
  --glass: rgba(255, 255, 255, 0.06);
  --stroke: rgba(255, 255, 255, 0.14);
  --shadow: 0 16px 60px rgba(0, 0, 0, 0.55);
  font-synthesis: none;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Space Grotesk", "Inter", "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(120% 120% at 20% 20%, rgba(255, 111, 232, 0.1), transparent 40%),
    radial-gradient(120% 120% at 80% 25%, rgba(111, 255, 193, 0.1), transparent 42%),
    linear-gradient(135deg, #040308, #0a0813 50%, #05030a);
  position: relative;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: -12%;
  pointer-events: none;
  background: radial-gradient(circle at 30% 70%, rgba(255, 111, 232, 0.35), transparent 32%),
    radial-gradient(circle at 72% 38%, rgba(111, 255, 193, 0.32), transparent 30%),
    radial-gradient(circle at 18% 28%, rgba(255, 111, 232, 0.22), transparent 26%);
  filter: blur(48px);
  opacity: 0.9;
  animation: float 16s ease-in-out infinite alternate;
  z-index: 0;
}

body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image: radial-gradient(circle, rgba(255, 111, 232, 0.4) 1px, transparent 0),
    radial-gradient(circle, rgba(111, 255, 193, 0.3) 1px, transparent 0);
  background-size: 160px 160px, 220px 220px;
  background-position: 0 0, 60px 80px;
  mix-blend-mode: screen;
  opacity: 0.7;
  animation: driftDots 26s linear infinite;
  z-index: 0;
}

.spark-field {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  pointer-events: none;
  z-index: 0;
  mix-blend-mode: screen;
}

.spark-field span {
  font-size: clamp(46px, 20vw, 140px);
  letter-spacing: 30px;
  line-height: 1.2;
  color: rgba(255, 111, 232, 0.16);
  filter: drop-shadow(0 0 22px rgba(255, 111, 232, 0.4));
  animation: drift 18s linear infinite;
  text-align: center;
  display: block;
}

.spark-field span.secondary {
  color: rgba(111, 255, 193, 0.18);
  letter-spacing: 36px;
  animation: driftAlt 22s linear infinite reverse;
  filter: drop-shadow(0 0 18px rgba(111, 255, 193, 0.35));
}

@keyframes drift {
  from {
    transform: translate3d(-30px, 0, 0) rotate(-1deg);
  }
  to {
    transform: translate3d(60px, -24px, 0) rotate(1deg);
  }
}

@keyframes driftAlt {
  from {
    transform: translate3d(40px, -18px, 0) rotate(1deg);
  }
  to {
    transform: translate3d(-50px, 26px, 0) rotate(-1deg);
  }
}

@keyframes driftDots {
  from {
    background-position: 0 0, 60px 80px;
  }
  to {
    background-position: 220px -140px, -140px 220px;
  }
}

@keyframes float {
  0% {
    transform: translateY(-12px) scale(1);
  }
  50% {
    transform: translateY(14px) scale(1.02);
  }
  100% {
    transform: translateY(-8px) scale(1.01);
  }
}

a {
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s ease, transform 0.2s ease, border-color 0.2s ease;
}

a:hover,
a:focus-visible {
  color: var(--accent-green);
}

img {
  max-width: 100%;
  height: auto;
}

main {
  position: relative;
  z-index: 2;
}

.landing {
  min-height: 100vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 160px 22px 220px;
}

.landing__title {
  margin: 0;
  font-size: clamp(120px, 24vw, 220px);
  letter-spacing: -0.06em;
  text-transform: uppercase;
  text-shadow: 0 12px 60px rgba(0, 0, 0, 0.5),
    0 0 80px rgba(111, 255, 193, 0.25),
    0 0 110px rgba(255, 111, 232, 0.28);
}

.page-content {
  max-width: 940px;
  margin: 0 auto;
  padding: 140px 22px 220px;
  position: relative;
  z-index: 1;
}

.page-title {
  margin: 12px 0 12px;
  font-size: clamp(36px, 6vw, 82px);
  letter-spacing: -0.02em;
}

.page-lede {
  margin: 0 0 26px;
  color: var(--muted);
  line-height: 1.7;
  max-width: 760px;
}

.section-card {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--stroke);
  border-radius: 20px;
  padding: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 16px;
}

.section-card h2 {
  margin: 0 0 10px;
  font-size: 20px;
}

.section-card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.section-card ul {
  color: var(--muted);
  line-height: 1.7;
  padding-left: 20px;
  margin: 0;
}

.section-card li + li {
  margin-top: 8px;
}

.home-chip {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 12px;
  background: rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(10px);
}

.home-chip:hover,
.home-chip:focus-visible {
  border-color: rgba(111, 255, 193, 0.8);
  color: var(--text);
}

.page-footer {
  display: flex;
  justify-content: center;
  width: 100%;
  padding: 20px 0 40px;
}

.menu-bar {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  display: flex;
  align-items: center;
  gap: 24px;
  justify-content: center;
  padding: 12px 0;
  background: rgba(0, 0, 0, 0.25);
  backdrop-filter: blur(10px);
  border: none;
  z-index: 1000;
  transition: background 0.3s ease;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}

.menu-bar::-webkit-scrollbar {
  display: none;
}

.menu-link {
  display: inline-flex;
  align-items: center;
  padding: 4px;
  border-radius: 8px;
  position: relative;
}

.menu-link img {
  max-height: 44px;
  width: auto;
  transition: transform 0.3s ease;
}

.menu-link:hover,
.menu-link:focus-visible {
  transform: translateY(-2px);
}


.menu-link[aria-current="page"] {
  box-shadow: none;
}

.links-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}

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

.links-list a:hover {
  color: var(--accent-green);
}

@media (max-width: 820px) {
  .menu-bar {
    gap: 10px;
    padding: 12px;
  }
}

@media (max-width: 640px) {
  .landing { padding: 140px 16px 200px; }
  .landing__title { font-size: clamp(92px, 26vw, 180px); }
  .page-content { padding: 120px 16px 200px; }
  .menu-bar {
    padding: 15px 10px;
    justify-content: space-around;
    gap: 0;
  }
}