:root {
  --bg: #0a0c10;
  --ink: #f8fafc;
  --muted: #94a3b8;
  --line: #1e2430;
  --card: #11141b;
  --accent: #8b5cf6;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
html, body { margin: 0; overflow-x: hidden; }
body.sales {
  min-height: 100vh;
  min-height: 100dvh;
  color: var(--ink);
  font-family: Inter, "Segoe UI", system-ui, sans-serif;
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}
.fx {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  background:
    radial-gradient(720px 420px at 50% -8%, rgba(139, 92, 246, 0.18), transparent 55%),
    radial-gradient(520px 320px at 90% 20%, rgba(88, 28, 135, 0.12), transparent 50%);
}
.top, main, footer { position: relative; z-index: 2; }
.top {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 28px;
  padding-top: max(16px, env(safe-area-inset-top));
  background: #0a0c10cc;
  backdrop-filter: blur(16px);
  border-bottom: 1px solid #ffffff0d;
}
.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: -0.03em;
}
.brand img {
  width: 34px;
  height: 34px;
  object-fit: contain;
  padding: 4px;
  border-radius: 11px;
  background: #f8fafc;
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  min-height: 42px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: #f8fafc;
  color: #0a0c10;
  font: inherit;
  font-weight: 650;
  text-decoration: none;
}
.btn:hover { filter: brightness(0.94); }
.btn.xl { min-height: 52px; padding: 0 26px; font-size: 15px; }
main { width: min(1080px, calc(100% - 40px)); margin: 0 auto; }
.hero {
  position: relative;
  min-height: calc(100dvh - 74px);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 48px 0 72px;
}
.hero-bg {
  position: absolute;
  inset: 8% 0 auto;
  height: 58%;
  pointer-events: none;
  opacity: 0.22;
}
.hat-stage {
  width: 100%;
  height: 100%;
  perspective: 1400px;
  display: grid;
  place-items: center;
}
.hat-glow {
  position: absolute;
  width: 54%;
  height: 42%;
  border-radius: 50%;
  background: radial-gradient(circle, #8b5cf666, transparent 70%);
  filter: blur(30px);
}
.logo3d {
  position: relative;
  width: min(380px, 70vw);
  height: min(380px, 70vw);
  transform-style: preserve-3d;
  transform: rotateX(16deg) rotateY(-24deg);
  animation: logosway 10s ease-in-out infinite, float 6s ease-in-out infinite;
}
.logo3d-layer {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  pointer-events: none;
}
.logo3d-layer.front { filter: drop-shadow(0 0 24px #8b5cf688); }
.logo3d-layer.depth {
  filter: brightness(0) saturate(100%) invert(18%) sepia(80%) saturate(2200%) hue-rotate(250deg);
}
@keyframes logosway {
  0%, 100% { transform: rotateX(16deg) rotateY(-24deg); }
  50% { transform: rotateX(10deg) rotateY(20deg); }
}
@keyframes float {
  0%, 100% { translate: 0 0; }
  50% { translate: 0 -12px; }
}
.kicker {
  margin: 0 0 16px;
  color: #6ee7b7;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.08em;
}
h1, h2, h3 { margin: 0; }
h1 {
  max-width: 16ch;
  font-size: clamp(44px, 7vw, 76px);
  line-height: 1.02;
  letter-spacing: -0.05em;
  font-weight: 800;
}
h1 span { color: #cbd5e1; font-weight: 650; }
h2 {
  max-width: 18ch;
  font-size: clamp(30px, 5vw, 48px);
  letter-spacing: -0.04em;
  line-height: 1.1;
}
.lede, .section-lead { color: var(--muted); line-height: 1.65; }
.lede {
  max-width: 38rem;
  margin: 20px 0 16px;
  font-size: 18px;
}
.term {
  margin: 0 0 28px;
  color: #6ee7b7;
  font-family: "IBM Plex Mono", ui-monospace, monospace;
  font-size: 13px;
}
.section-lead {
  max-width: 40rem;
  margin: 14px 0 0;
  font-size: 16px;
}
.hero .btn { position: relative; z-index: 1; }
.block { padding: 36px 0 88px; }
.split, .grid, .steps {
  display: grid;
  gap: 14px;
  margin-top: 32px;
}
.split { grid-template-columns: 1fr 1fr; }
.grid { grid-template-columns: 1fr 1fr; }
.steps { grid-template-columns: repeat(3, 1fr); }
.lane, .grid article, .steps article {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--card);
}
.lane span, .steps span {
  display: block;
  margin-bottom: 12px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}
.lane strong, .grid h3, .steps h3 { display: block; margin-bottom: 8px; font-size: 20px; }
.lane p, .grid p, .steps p { margin: 0; color: var(--muted); line-height: 1.55; }
.lane.black { border-color: #6d28d955; box-shadow: inset 0 0 0 1px #8b5cf61f; }
footer {
  display: flex;
  justify-content: space-between;
  width: min(1080px, calc(100% - 40px));
  margin: 0 auto;
  padding: 24px 0 max(36px, env(safe-area-inset-bottom));
  color: var(--muted);
  font-size: 13px;
  border-top: 1px solid var(--line);
}
@media (max-width: 860px) {
  .top { padding: max(12px, env(safe-area-inset-top)) 16px 12px; }
  main, footer { width: min(1080px, calc(100% - 28px)); }
  .hero { min-height: auto; padding: 36px 0 56px; }
  .hero-bg { height: 240px; inset: 0 0 auto; opacity: 0.3; }
  .logo3d { width: 180px; height: 180px; }
  h1 { max-width: none; }
  .lede { font-size: 16px; }
  .hero .btn { width: 100%; }
  .split, .grid, .steps { grid-template-columns: 1fr; }
  .block { padding: 12px 0 56px; }
  footer { flex-direction: column; gap: 8px; }
}
