:root {
  --bg: #07070d;
  --fg: #e8e9f2;
  --muted: #9aa0b5;
  --accent: #7c5cff;
  --accent2: #22d3ee;
  --card: rgba(255, 255, 255, 0.04);
  --border: rgba(255, 255, 255, 0.1);
  --max: 1120px;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--fg);
  font: 16px/1.65 ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

h1, h2, h3 { line-height: 1.15; letter-spacing: -0.02em; margin: 0 0 0.5em; }
p { color: var(--muted); margin: 0 0 1em; }
a { color: inherit; text-decoration: none; }

/* ---------- Animated background ---------- */
.bg { position: fixed; inset: 0; z-index: -1; overflow: hidden; }

.blob {
  position: absolute;
  width: 46vmax;
  height: 46vmax;
  border-radius: 50%;
  filter: blur(80px);
  opacity: 0.5;
  animation: drift 22s ease-in-out infinite alternate;
}
.blob--a { background: #7c5cff; top: -14vmax; left: -10vmax; }
.blob--b { background: #22d3ee; bottom: -18vmax; right: -12vmax; animation-duration: 28s; }
.blob--c { background: #ff5c9c; top: 32%; left: 46%; animation-duration: 34s; opacity: 0.32; }

@keyframes drift {
  0%   { transform: translate3d(0, 0, 0) scale(1); }
  50%  { transform: translate3d(6vmax, -5vmax, 0) scale(1.12); }
  100% { transform: translate3d(-7vmax, 6vmax, 0) scale(0.94); }
}

.grid {
  position: absolute;
  inset: -50% -50%;
  background-image:
    linear-gradient(rgba(255,255,255,0.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.05) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at 50% 40%, #000 0%, transparent 65%);
  animation: pan 40s linear infinite;
}
@keyframes pan { to { transform: translate3d(48px, 48px, 0); } }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 20;
  display: flex; align-items: center; gap: 24px;
  max-width: var(--max); margin: 0 auto;
  padding: 18px 24px;
  backdrop-filter: blur(10px);
}
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; letter-spacing: -0.02em; }
.brand__dot { color: var(--muted); font-weight: 500; }
.brand__mark {
  width: 22px; height: 22px; border-radius: 7px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  animation: morph 6s ease-in-out infinite;
}
@keyframes morph {
  0%, 100% { border-radius: 7px; transform: rotate(0deg); }
  50%      { border-radius: 50%; transform: rotate(180deg); }
}
.nav__links { margin-left: auto; display: flex; gap: 22px; color: var(--muted); }
.nav__links a { position: relative; transition: color .2s; }
.nav__links a:hover { color: var(--fg); }
.nav__links a::after {
  content: ""; position: absolute; left: 0; bottom: -4px; height: 2px; width: 0;
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  transition: width .25s ease;
}
.nav__links a:hover::after { width: 100%; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  padding: 11px 20px; border-radius: 999px; font-weight: 600; font-size: 15px;
  border: 1px solid var(--border); transition: transform .2s, box-shadow .2s, background .2s;
}
.btn:hover { transform: translateY(-2px); }
.btn--solid {
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  color: #08080f; border-color: transparent;
  box-shadow: 0 10px 30px rgba(124, 92, 255, 0.35);
}
.btn--ghost:hover { background: rgba(255,255,255,0.06); }

/* ---------- Layout ---------- */
main { max-width: var(--max); margin: 0 auto; padding: 0 24px; }
.section { padding: 96px 0; }
.section h2 { font-size: clamp(28px, 4vw, 40px); }

/* ---------- Hero ---------- */
.hero { padding: 80px 0 40px; text-align: center; }
.eyebrow {
  text-transform: uppercase; letter-spacing: 0.22em; font-size: 12px;
  color: var(--accent2); margin-bottom: 14px;
}
.hero__title { font-size: clamp(40px, 8vw, 84px); font-weight: 800; }
.hero__title .word {
  display: inline-block; margin: 0 .12em;
  animation: rise .8s cubic-bezier(.2,.8,.2,1) backwards;
}
.hero__title .word:nth-child(1) { animation-delay: .05s; }
.hero__title .word:nth-child(2) { animation-delay: .15s; }
.hero__title .word:nth-child(3) { animation-delay: .25s; }
.hero__title .word:nth-child(4) { animation-delay: .35s; }
@keyframes rise { from { opacity: 0; transform: translateY(28px) rotate(2deg); } }

.grad {
  background: linear-gradient(90deg, var(--accent), var(--accent2), #ff5c9c, var(--accent));
  background-size: 300% 100%;
  -webkit-background-clip: text; background-clip: text; color: transparent;
  animation: rise .8s cubic-bezier(.2,.8,.2,1) backwards, shimmer 6s linear infinite;
}
@keyframes shimmer { to { background-position: 300% 0; } }

.hero__sub { max-width: 620px; margin: 0 auto 28px; font-size: 18px; }
.hero__cta { display: flex; gap: 14px; justify-content: center; flex-wrap: wrap; }

/* ---------- Orbit motion graphic ---------- */
.orbit { position: relative; width: 260px; height: 260px; margin: 64px auto 0; }
.orbit__core {
  position: absolute; inset: 42%;
  border-radius: 50%;
  background: radial-gradient(circle at 30% 30%, #fff, var(--accent));
  box-shadow: 0 0 40px rgba(124,92,255,.8);
  animation: pulse 2.8s ease-in-out infinite;
}
@keyframes pulse { 50% { transform: scale(1.25); opacity: .85; } }

.orbit__ring {
  position: absolute; inset: 0; border-radius: 50%;
  border: 1px solid var(--border);
  animation: spin 12s linear infinite;
}
.orbit__ring--2 { inset: 15%; animation-duration: 8s; animation-direction: reverse; }
.orbit__ring--3 { inset: 30%; animation-duration: 5s; }
.orbit__ring i {
  position: absolute; top: -5px; left: 50%; width: 10px; height: 10px;
  margin-left: -5px; border-radius: 50%;
  background: var(--accent2); box-shadow: 0 0 16px var(--accent2);
}
.orbit__ring--2 i { background: #ff5c9c; box-shadow: 0 0 16px #ff5c9c; }
.orbit__ring--3 i { background: #fff; box-shadow: 0 0 16px #fff; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------- Marquee ---------- */
.marquee {
  overflow: hidden; border-block: 1px solid var(--border);
  padding: 14px 0; margin: 48px 0;
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}
.marquee__track {
  display: flex; gap: 28px; width: max-content;
  text-transform: uppercase; letter-spacing: .18em; font-size: 13px; color: var(--muted);
  animation: marquee 24s linear infinite;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 20px; }
.card {
  background: var(--card); border: 1px solid var(--border); border-radius: 18px;
  padding: 26px; transition: transform .3s, border-color .3s, background .3s;
}
.card:hover { transform: translateY(-6px); border-color: rgba(124,92,255,.5); background: rgba(255,255,255,.06); }
.card h3 { font-size: 19px; }
.card p { margin: 0; font-size: 15px; }
.card__icon {
  display: block; width: 40px; height: 40px; border-radius: 12px; margin-bottom: 16px;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
}
.icon--pulse { animation: pulse 2.4s ease-in-out infinite; }
.icon--spin  { animation: spin 6s linear infinite; }
.icon--float { animation: float 3.2s ease-in-out infinite; }
@keyframes float { 50% { transform: translateY(-10px); } }

/* ---------- Split + SVG viz ---------- */
.section--split { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: center; }
.ticks { list-style: none; padding: 0; margin: 0; color: var(--muted); }
.ticks li { position: relative; padding-left: 26px; margin-bottom: 10px; }
.ticks li::before {
  content: ""; position: absolute; left: 0; top: 9px; width: 10px; height: 10px;
  border-radius: 50%; background: linear-gradient(135deg, var(--accent), var(--accent2));
}
.viz { background: var(--card); border: 1px solid var(--border); border-radius: 18px; padding: 20px; }
.viz svg { width: 100%; height: auto; display: block; }
.bars rect { fill: rgba(255,255,255,.09); transform-box: fill-box; transform-origin: bottom; animation: grow 2.6s ease-in-out infinite alternate; }
.bars rect:nth-child(2) { animation-delay: .1s; }
.bars rect:nth-child(3) { animation-delay: .2s; }
.bars rect:nth-child(4) { animation-delay: .3s; }
.bars rect:nth-child(5) { animation-delay: .4s; }
.bars rect:nth-child(6) { animation-delay: .5s; }
.bars rect:nth-child(7) { animation-delay: .6s; }
@keyframes grow { from { transform: scaleY(.45); } to { transform: scaleY(1); } }

.line { stroke-dasharray: 480; stroke-dashoffset: 480; animation: draw 4s ease-in-out infinite; }
@keyframes draw {
  0% { stroke-dashoffset: 480; }
  55%, 100% { stroke-dashoffset: 0; }
}
.dot { offset-path: path("M20 130 C 70 110, 110 60, 160 80 S 250 30, 300 20"); animation: travel 4s ease-in-out infinite; }
@keyframes travel { 0% { offset-distance: 0%; } 55%, 100% { offset-distance: 100%; } }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 20px; }
.stat { text-align: center; padding: 26px 16px; border: 1px solid var(--border); border-radius: 18px; background: var(--card); }
.stat b { display: block; font-size: 42px; font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent2));
  -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { color: var(--muted); font-size: 14px; }

/* ---------- CTA + footer ---------- */
.cta {
  text-align: center; padding: 72px 24px; margin: 40px 0 96px;
  border: 1px solid var(--border); border-radius: 26px;
  background: linear-gradient(135deg, rgba(124,92,255,.18), rgba(34,211,238,.12));
}
.footer { border-top: 1px solid var(--border); padding: 28px 24px; text-align: center; color: var(--muted); font-size: 14px; }
.footer p { margin: 0; }

/* ---------- Scroll reveal ---------- */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 860px) {
  .section--split { grid-template-columns: 1fr; }
  .nav__links { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}
