:root {
  color-scheme: dark;
  --bg: #08080c;
  --bg-soft: #0d0d14;
  --surface: rgba(255, 255, 255, 0.035);
  --surface-2: rgba(255, 255, 255, 0.06);
  --border: rgba(255, 255, 255, 0.09);
  --border-strong: rgba(255, 255, 255, 0.16);
  --text: #f4f4f8;
  --muted: #a2a2b4;
  --faint: #74748a;
  --purple: #a78bfa;
  --purple-2: #8b5cf6;
  --purple-3: #c4b5fd;
  --maxw: 1120px;
  --radius: 18px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.6;
  font-size: 17px;
  letter-spacing: -0.011em;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
  position: relative;
}

/* Keep the white logo pure white regardless of UA color treatment */
img { forced-color-adjust: none; }

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

/* ---------- Ambient chroma background ---------- */
.chroma { position: fixed; inset: 0; z-index: -1; overflow: hidden; pointer-events: none; }
.chroma .orb { position: absolute; border-radius: 50%; filter: blur(90px); opacity: 0.5; }
.orb-a {
  width: 620px; height: 620px; top: -180px; left: 50%; transform: translateX(-55%);
  background: radial-gradient(circle at 30% 30%, rgba(167,139,250,0.55), rgba(139,92,246,0.18) 55%, transparent 70%);
  animation: float-a 18s var(--ease) infinite alternate;
}
.orb-b {
  width: 520px; height: 520px; bottom: -160px; right: -80px;
  background: radial-gradient(circle at 50% 50%, rgba(124,58,237,0.42), rgba(99,102,241,0.12) 55%, transparent 70%);
  animation: float-b 22s var(--ease) infinite alternate;
}
.grid {
  position: absolute; inset: 0;
  background-image: linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
                    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 64px 64px;
  mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 35%, transparent 80%);
  -webkit-mask-image: radial-gradient(ellipse 80% 60% at 50% 0%, #000 35%, transparent 80%);
}
@keyframes float-a { to { transform: translateX(-45%) translateY(40px) scale(1.08); } }
@keyframes float-b { to { transform: translateY(-50px) scale(1.1); } }
@media (prefers-reduced-motion: reduce) { .orb { animation: none; } }

/* ---------- Layout ---------- */
.section { max-width: var(--maxw); margin: 0 auto; padding: 96px 24px; }

/* ---------- Nav ---------- */
.nav {
  position: sticky; top: 0; z-index: 50;
  display: flex; align-items: center; gap: 24px;
  max-width: var(--maxw); margin: 0 auto;
  padding: 18px 24px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
}
.brand { display: inline-flex; align-items: center; gap: 9px; }
.brand-mark { display: block; height: auto; }
.brand-word { font-weight: 700; font-size: 1.22rem; color: #FFFFFF; letter-spacing: -0.02em; }
.nav-links { margin-left: auto; display: flex; gap: 30px; }
.nav-links a { color: var(--muted); font-size: 0.95rem; font-weight: 500; transition: color 0.2s; }
.nav-links a:hover { color: var(--text); }
.nav-cta { margin-left: 8px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  font-weight: 600; font-size: 0.97rem; line-height: 1;
  padding: 13px 22px; border-radius: 999px;
  border: 1px solid transparent; cursor: pointer;
  transition: transform 0.2s var(--ease), box-shadow 0.25s var(--ease), background 0.2s, border-color 0.2s;
  white-space: nowrap;
}
.btn .arrow { transition: transform 0.25s var(--ease); }
.btn:hover .arrow { transform: translateX(4px); }
.btn-primary {
  color: #0b0b12; font-weight: 700;
  background: linear-gradient(180deg, #c4b5fd 0%, #a78bfa 100%);
  box-shadow: 0 8px 30px rgba(167,139,250,0.35), inset 0 1px 0 rgba(255,255,255,0.5);
}
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 40px rgba(167,139,250,0.5), inset 0 1px 0 rgba(255,255,255,0.6); }
.btn-ghost { color: var(--text); background: var(--surface); border-color: var(--border-strong); }
.btn-ghost:hover { background: var(--surface-2); transform: translateY(-2px); }
.btn-lg { padding: 16px 30px; font-size: 1.05rem; }

/* ---------- Hero ---------- */
.hero {
  max-width: 920px; margin: 0 auto; text-align: center;
  padding: 84px 24px 80px;
  display: flex; flex-direction: column; align-items: center;
}
.hero-mark {
  height: auto; margin-bottom: 28px;
  filter: drop-shadow(0 6px 40px rgba(167,139,250,0.45));
  animation: rise 0.9s var(--ease) both;
}
.eyebrow {
  display: inline-flex; align-items: center; gap: 9px;
  font-size: 0.82rem; font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase;
  color: var(--purple-3); padding: 7px 15px; border-radius: 999px;
  background: rgba(167,139,250,0.1); border: 1px solid rgba(167,139,250,0.28);
  margin-bottom: 26px; animation: rise 0.9s var(--ease) 0.05s both;
}
.eyebrow .dot { width: 7px; height: 7px; border-radius: 50%; background: var(--purple); box-shadow: 0 0 10px var(--purple); }
.hero-title {
  font-size: clamp(2.5rem, 6.5vw, 4.6rem); font-weight: 800; line-height: 1.04;
  letter-spacing: -0.035em; margin-bottom: 24px;
  animation: rise 0.9s var(--ease) 0.1s both;
}
.grad {
  background: linear-gradient(110deg, #c4b5fd 10%, #a78bfa 45%, #8b5cf6 90%);
  -webkit-background-clip: text; background-clip: text; color: transparent;
}
.hero-sub {
  font-size: clamp(1.05rem, 2.2vw, 1.3rem); color: var(--muted);
  max-width: 640px; margin: 0 auto 36px; line-height: 1.55;
  animation: rise 0.9s var(--ease) 0.16s both;
}
.hero-cta { display: flex; gap: 14px; flex-wrap: wrap; justify-content: center; animation: rise 0.9s var(--ease) 0.22s both; }
.hero-foot { margin-top: 26px; color: var(--faint); font-size: 0.92rem; animation: rise 0.9s var(--ease) 0.28s both; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

/* ---------- Section heads ---------- */
.section-head { max-width: 720px; margin: 0 auto 52px; text-align: center; }
.label {
  display: inline-block; font-size: 0.8rem; font-weight: 600; letter-spacing: 0.08em;
  text-transform: uppercase; color: var(--purple); margin-bottom: 16px;
}
.section-head h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; }
.lede { margin-top: 16px; color: var(--muted); font-size: 1.08rem; }

/* ---------- Cards ---------- */
.cards { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.card {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; transition: transform 0.3s var(--ease), border-color 0.3s, background 0.3s;
  position: relative; overflow: hidden;
}
.card::before {
  content: ""; position: absolute; inset: 0; border-radius: inherit; padding: 1px;
  background: linear-gradient(135deg, rgba(167,139,250,0.4), transparent 40%);
  -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0);
  -webkit-mask-composite: xor; mask-composite: exclude;
  opacity: 0; transition: opacity 0.3s;
}
.card:hover { transform: translateY(-4px); background: var(--surface-2); border-color: var(--border-strong); }
.card:hover::before { opacity: 1; }
.card-ic {
  width: 46px; height: 46px; display: grid; place-items: center; border-radius: 12px;
  background: rgba(167,139,250,0.12); color: var(--purple-3); font-size: 1.1rem; margin-bottom: 18px;
}
.card h3 { font-size: 1.18rem; font-weight: 700; margin-bottom: 9px; letter-spacing: -0.01em; }
.card p { color: var(--muted); font-size: 0.98rem; }

/* ---------- Steps ---------- */
.steps { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; list-style: none; }
.step {
  background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius);
  padding: 30px; transition: transform 0.3s var(--ease), border-color 0.3s;
}
.step:hover { transform: translateY(-4px); border-color: var(--border-strong); }
.step-n {
  display: inline-block; font-size: 0.95rem; font-weight: 700; color: var(--purple);
  border: 1px solid rgba(167,139,250,0.3); border-radius: 8px; padding: 4px 10px; margin-bottom: 18px;
}
.step h3 { font-size: 1.18rem; font-weight: 700; margin-bottom: 9px; }
.step p { color: var(--muted); font-size: 0.98rem; }

/* ---------- Stats ---------- */
.stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-bottom: 60px; }
.stat {
  text-align: center; padding: 34px 20px; border-radius: var(--radius);
  background: var(--surface); border: 1px solid var(--border);
}
.stat-n { display: block; font-size: 1.9rem; font-weight: 800; letter-spacing: -0.02em; color: #fff; margin-bottom: 6px; }
.stat-l { color: var(--muted); font-size: 0.96rem; }

/* ---------- CTA band ---------- */
.cta-band {
  text-align: center; padding: 64px 32px; border-radius: 28px;
  background:
    radial-gradient(120% 140% at 50% 0%, rgba(167,139,250,0.18), transparent 60%),
    linear-gradient(180deg, var(--bg-soft), #0a0a10);
  border: 1px solid var(--border-strong);
  position: relative; overflow: hidden;
}
.cta-band h2 { font-size: clamp(1.7rem, 4vw, 2.5rem); font-weight: 800; letter-spacing: -0.03em; margin-bottom: 12px; }
.cta-band p { color: var(--muted); margin-bottom: 28px; font-size: 1.08rem; }

/* ---------- Footer ---------- */
.footer {
  max-width: var(--maxw); margin: 0 auto; padding: 48px 24px 64px;
  border-top: 1px solid var(--border);
  display: flex; align-items: center; gap: 20px; flex-wrap: wrap;
}
.footer-brand { display: inline-flex; align-items: center; gap: 8px; }
.footer-links { display: flex; gap: 24px; flex-wrap: wrap; margin: 0 auto; }
.footer-links a { color: var(--muted); font-size: 0.92rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
.footer-copy { color: var(--faint); font-size: 0.88rem; width: 100%; text-align: center; margin-top: 8px; }

/* ---------- Responsive ---------- */
@media (max-width: 860px) {
  .nav-links { display: none; }
  .cards { grid-template-columns: 1fr 1fr; }
  .steps, .stats { grid-template-columns: 1fr; }
}
@media (max-width: 560px) {
  body { font-size: 16px; }
  .section { padding: 70px 20px; }
  .hero { padding: 60px 20px 56px; }
  .nav-cta { margin-left: auto; }
  .cards { grid-template-columns: 1fr; }
  .footer { justify-content: center; text-align: center; }
  .footer-links { width: 100%; justify-content: center; }
}

