/* CashBoo — site styles. Same layout language as coinjeeto.com, the CashBoo
   brand kit's palette: purple #6C3BFF / #A855F7, orange #FF7A00, gold #FFC928,
   midnight #0D1020, dark purple #1E1B4B, success #22C55E. */
:root {
  --bg: #0D1020;
  --bg-deep: #05060f;
  --bg-raised: #1E1B4B;
  --surface: #15122c;
  --surface-elev: #1c1838;
  --line: rgba(255, 255, 255, 0.08);
  --primary: #6C3BFF;
  --primary-light: #A855F7;
  --orange: #FF7A00;
  --gold: #FFC928;
  --success: #22C55E;
  --error: #FF4D6D;
  --text: #ffffff;
  --muted: rgba(255, 255, 255, 0.65);
  --dim: rgba(255, 255, 255, 0.45);
  --grad-primary: linear-gradient(90deg, #6C3BFF, #A855F7);
  --grad-cta: linear-gradient(90deg, #FF7A00, #FFC928);
  --grad-highlight: linear-gradient(90deg, #FF3D81, #FF8A00);
  --grad-dark: linear-gradient(180deg, #1E1B4B, #0D1020);
  --radius: 20px;
  --container: 1200px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; color-scheme: dark; }
body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, Inter, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--text);
  background: radial-gradient(ellipse at top, #1E1B4B 0%, #0D1020 45%, #05060f 100%) fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
.container { max-width: var(--container); margin: 0 auto; padding: 0 1.5rem; }
::selection { background: rgba(108, 59, 255, 0.4); }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  border-bottom: 1px solid var(--line);
  background: rgba(13, 16, 32, 0.72);
  backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px);
}
.nav .container { display: flex; align-items: center; justify-content: space-between; padding-top: 10px; padding-bottom: 10px; }
.nav .logo img { height: 52px; width: auto; }
.nav ul { display: none; list-style: none; margin: 0; padding: 0; align-items: center; gap: 28px; }
.nav ul a { font-size: 14px; font-weight: 500; color: var(--muted); }
.nav ul a:hover { color: var(--gold); }
.nav .menu-btn { display: inline-flex; border: 1px solid rgba(255,255,255,.12); background: transparent; color: #fff; border-radius: 10px; padding: 8px; cursor: pointer; }
.nav .mobile { display: none; border-top: 1px solid var(--line); background: var(--surface); }
.nav .mobile.open { display: block; }
.nav .mobile ul { display: flex; flex-direction: column; gap: 4px; padding: 14px 1.5rem 18px; }
.nav .mobile a { display: block; padding: 8px 0; color: rgba(255,255,255,.8); }
@media (min-width: 768px) {
  .nav ul { display: flex; }
  .nav .menu-btn, .nav .mobile { display: none !important; }
}

/* Buttons */
.btn { display: inline-flex; align-items: center; gap: 8px; border-radius: 14px; padding: 14px 24px; font-size: 15px; font-weight: 800; transition: transform .15s ease, filter .15s ease; }
.btn:hover { transform: translateY(-1px); filter: brightness(1.06); }
.btn-primary { background: var(--grad-primary); color: #fff; box-shadow: 0 16px 40px -14px rgba(108,59,255,.7); }
.btn-cta { background: var(--grad-cta); color: #1a0f00; box-shadow: 0 16px 40px -14px rgba(255,122,0,.6); }
.btn-ghost { border: 1px solid rgba(255,255,255,.12); background: rgba(255,255,255,.05); color: #fff; }
.btn-ghost:hover { background: rgba(255,255,255,.1); }
.play-badge { display: inline-flex; align-items: center; gap: 10px; background: #000; border: 1px solid rgba(255,255,255,.25); border-radius: 10px; padding: 8px 16px 8px 12px; color: #fff; }
.play-badge small { display: block; font-size: 9px; letter-spacing: .06em; text-transform: uppercase; opacity: .85; }
.play-badge strong { display: block; font-size: 18px; font-weight: 600; line-height: 1.05; }
.play-badge svg { width: 26px; height: 28px; }

/* Hero */
.hero { position: relative; overflow: hidden; padding: 72px 0 64px; }
.hero .glow-a { position: absolute; top: -140px; right: -120px; width: 560px; height: 560px; border-radius: 50%; background: rgba(108,59,255,.28); filter: blur(130px); pointer-events: none; }
.hero .glow-b { position: absolute; bottom: -180px; left: -140px; width: 560px; height: 560px; border-radius: 50%; background: rgba(255,201,40,.12); filter: blur(130px); pointer-events: none; }
.hero .grid { position: relative; z-index: 1; display: grid; gap: 40px; align-items: center; }
.pill { display: inline-flex; align-items: center; gap: 8px; border: 1px solid rgba(168,85,247,.4); background: rgba(108,59,255,.14); color: #c9b3ff; border-radius: 999px; padding: 6px 14px; font-size: 12px; font-weight: 600; }
.pill .dot { position: relative; width: 7px; height: 7px; border-radius: 50%; background: var(--success); }
.pill .dot::after { content: ""; position: absolute; inset: 0; border-radius: 50%; background: var(--success); animation: ping 1.4s cubic-bezier(0,0,.2,1) infinite; }
@keyframes ping { 75%, 100% { transform: scale(2.4); opacity: 0; } }
h1 { margin: 20px 0 0; font-size: 40px; line-height: 1.05; font-weight: 900; letter-spacing: -0.04em; }
h1 .accent { background: var(--grad-cta); -webkit-background-clip: text; background-clip: text; color: transparent; }
.lead { margin-top: 20px; max-width: 540px; font-size: 15px; line-height: 1.65; color: var(--muted); }
.ctas { margin-top: 30px; display: flex; flex-wrap: wrap; align-items: center; gap: 14px; }
.stats { margin-top: 36px; display: flex; gap: 32px; }
.stats b { display: block; font-size: 26px; font-weight: 900; color: var(--gold); }
.stats span { font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--dim); }
.hero-art { position: relative; margin: 0 auto; width: 320px; }
.hero-art::before { content: ""; position: absolute; inset: 10%; border-radius: 50%; background: rgba(108,59,255,.35); filter: blur(70px); z-index: 0; }
.hero-art img { position: relative; z-index: 1; animation: float 4s ease-in-out infinite; filter: drop-shadow(0 30px 60px rgba(0,0,0,.6)); }
@keyframes float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-12px); } }
@media (min-width: 768px) {
  .hero { padding: 100px 0 96px; }
  .hero .grid { grid-template-columns: 1.1fr .9fr; }
  h1 { font-size: 64px; }
  .lead { font-size: 17px; }
  .hero-art { width: 440px; margin-left: auto; }
}

/* Sections */
section { padding: 72px 0; }
.section-head { max-width: 640px; }
.eyebrow { font-size: 12px; letter-spacing: .22em; text-transform: uppercase; color: var(--primary-light); font-weight: 700; }
h2 { margin: 10px 0 0; font-size: 32px; line-height: 1.1; font-weight: 900; letter-spacing: -0.04em; }
.sub { margin-top: 14px; font-size: 15px; line-height: 1.65; color: var(--muted); }
@media (min-width: 768px) { h2 { font-size: 44px; } }
.cards { margin-top: 40px; display: grid; gap: 16px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; transition: border-color .2s, transform .2s; }
.card:hover { border-color: rgba(168,85,247,.45); transform: translateY(-2px); }
.card .icon { width: 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; font-size: 22px; margin-bottom: 16px; }
.card h3 { margin: 0; font-size: 18px; font-weight: 800; }
.card p { margin: 8px 0 0; font-size: 14px; line-height: 1.6; color: var(--muted); }
.icon.purple { background: var(--grad-primary); }
.icon.orange { background: var(--grad-cta); }
.icon.pink { background: var(--grad-highlight); }
.icon.green { background: linear-gradient(135deg, #22C55E, #16a34a); }
@media (min-width: 640px) { .cards { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .cards.four { grid-template-columns: repeat(4, 1fr); } .cards.three { grid-template-columns: repeat(3, 1fr); } }
.step { position: relative; }
.step .num { position: absolute; top: 18px; right: 20px; font-size: 44px; font-weight: 900; color: rgba(255,255,255,.06); }

/* FAQ */
details { background: var(--surface); border: 1px solid var(--line); border-radius: 16px; padding: 0 20px; }
details + details { margin-top: 10px; }
summary { cursor: pointer; list-style: none; padding: 18px 0; font-weight: 700; font-size: 15px; display: flex; justify-content: space-between; align-items: center; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--primary-light); font-size: 20px; }
details[open] summary::after { content: "–"; }
details p { margin: 0 0 18px; color: var(--muted); font-size: 14px; line-height: 1.65; }

/* CTA band */
.band { margin: 0 auto; border-radius: 28px; padding: 48px 28px; text-align: center; background: var(--grad-dark); border: 1px solid rgba(168,85,247,.3); position: relative; overflow: hidden; }
.band::before { content: ""; position: absolute; inset: -40%; background: radial-gradient(circle at 50% 0%, rgba(108,59,255,.45), transparent 55%); pointer-events: none; }
.band > * { position: relative; }
.band img { width: 180px; margin: 0 auto 10px; }
.band h2 { font-size: 30px; }
.band .ctas { justify-content: center; }

/* Footer */
footer { border-top: 1px solid var(--line); padding: 48px 0 28px; color: var(--dim); font-size: 13px; }
footer .cols { display: grid; gap: 28px; }
footer h4 { margin: 0 0 12px; color: #fff; font-size: 13px; letter-spacing: .12em; text-transform: uppercase; }
footer li { list-style: none; margin: 0 0 8px; }
footer ul { padding: 0; margin: 0; }
footer a:hover { color: var(--gold); }
footer .logo img { height: 44px; width: auto; }
footer .bottom { margin-top: 36px; padding-top: 18px; border-top: 1px solid var(--line); display: flex; flex-wrap: wrap; gap: 10px; justify-content: space-between; }
@media (min-width: 768px) { footer .cols { grid-template-columns: 1.4fr 1fr 1fr 1fr; } }

/* Brand page */
.brand-hero { padding: 64px 0 24px; }
.asset-grid { margin-top: 28px; display: grid; gap: 16px; }
@media (min-width: 640px) { .asset-grid { grid-template-columns: repeat(2, 1fr); } }
@media (min-width: 1024px) { .asset-grid.four { grid-template-columns: repeat(4, 1fr); } .asset-grid.three { grid-template-columns: repeat(3, 1fr); } }
.asset { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.asset .preview { display: grid; place-items: center; padding: 24px; min-height: 200px; background: #161226; background-image: radial-gradient(ellipse at 50% 30%, rgba(108,59,255,.18), transparent 70%); }
.asset .preview.light { background: #F3E8FF; }
.asset .preview.tile { padding: 0; }
.asset .preview img { max-height: 200px; width: auto; }
.asset .preview.tile img { width: 100%; max-height: none; }
.asset .meta { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 14px 18px; border-top: 1px solid var(--line); }
.asset .meta b { font-size: 14px; }
.asset .meta small { display: block; color: var(--dim); font-size: 12px; margin-top: 2px; }
.dl { font-size: 12px; font-weight: 800; color: var(--gold); border: 1px solid rgba(255,201,40,.35); border-radius: 999px; padding: 6px 12px; white-space: nowrap; }
.dl:hover { background: rgba(255,201,40,.12); }
.swatches { margin-top: 28px; display: grid; gap: 14px; grid-template-columns: repeat(2, 1fr); }
@media (min-width: 768px) { .swatches { grid-template-columns: repeat(4, 1fr); } }
.swatch { border-radius: 16px; overflow: hidden; border: 1px solid var(--line); background: var(--surface); }
.swatch .color { height: 84px; }
.swatch .info { padding: 12px 14px; }
.swatch b { display: block; font-size: 14px; }
.swatch code { font-size: 12px; color: var(--dim); }
.swatch small { display: block; font-size: 11px; color: var(--dim); margin-top: 2px; }
.rules { margin-top: 28px; display: grid; gap: 14px; }
@media (min-width: 768px) { .rules { grid-template-columns: repeat(2, 1fr); } }
.rule { border-radius: 16px; padding: 18px 20px; border: 1px solid var(--line); background: var(--surface); font-size: 14px; color: var(--muted); }
.rule b { color: #fff; display: block; margin-bottom: 4px; }
.rule.ok b::before { content: "✓ "; color: var(--success); }
.rule.no b::before { content: "✕ "; color: var(--error); }
.type-sample { margin-top: 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px; }
.type-sample .display { font-size: 48px; font-weight: 900; letter-spacing: -0.04em; line-height: 1; }
.type-sample .display span { background: var(--grad-cta); -webkit-background-clip: text; background-clip: text; color: transparent; }