:root {
  --bg: #0d1a3a;
  --reel: #3d0a0a;
  --reel-mid: #5a0e0e;
  --gold: #c9a227;
  --gold-lt: #e8c84a;
  --cream: #f5f0e8;
  --accent: #6b3fa0;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: "Courier Prime", "Courier New", monospace; background: var(--bg); color: var(--cream); line-height: 1.7; min-height: 100vh; }
.wrap { max-width: 880px; margin: 0 auto; border: 2px solid var(--gold); min-height: 100vh; }
a { color: var(--gold-lt); text-decoration: underline; text-underline-offset: 3px; }
a:hover { color: var(--cream); }
h1, h2, h3, h4 { font-family: "Barlow Condensed", sans-serif; font-weight: 900; text-transform: uppercase; letter-spacing: 0.01em; }
h1 { font-size: clamp(2.4rem, 7vw, 4.8rem); line-height: 0.95; margin-bottom: 0.5rem; }
h2 { font-size: 1.6rem; color: var(--gold-lt); border-bottom: 1px solid rgba(201,162,39,0.3); padding-bottom: 0.5rem; margin: 1.5rem 0 1rem; }
h3 { font-size: 1.1rem; color: var(--gold); margin: 1.25rem 0 0.5rem; }
p { margin-bottom: 1rem; }
.nav { display: flex; justify-content: space-between; align-items: center; padding: 0.75rem 1.5rem; border-bottom: 2px solid var(--gold); background: var(--reel); position: sticky; top: 0; z-index: 100; }
.nav-logo { font-family: "Barlow Condensed", sans-serif; font-weight: 900; font-size: 0.8rem; letter-spacing: 0.2em; color: var(--gold-lt); text-decoration: none; }
.nav-burger { background: none; border: none; color: var(--gold); font-family: "Courier Prime", monospace; font-size: 1rem; cursor: pointer; letter-spacing: 0.1em; }
.nav-cta { font-family: "Barlow Condensed", sans-serif; font-weight: 700; font-size: 0.8rem; letter-spacing: 0.15em; text-transform: uppercase; background: var(--gold); color: var(--reel); padding: 0.4rem 1.2rem; text-decoration: none; }
.nav-cta:hover { background: var(--gold-lt); color: var(--reel); }
.nav-menu { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--reel); border-bottom: 2px solid var(--gold); padding: 1rem 1.5rem; }
.nav-menu.open { display: block; }
.nav-menu a { display: block; padding: 0.5rem 0; color: var(--cream); text-decoration: none; border-bottom: 1px solid rgba(201,162,39,0.2); }
.nav-menu a:hover { color: var(--gold); }
.hero { padding: 2rem 1.5rem 1.5rem; border-bottom: 2px solid var(--gold); background: linear-gradient(180deg, var(--reel) 0%, var(--bg) 100%); position: relative; overflow: hidden; }
.kicker { font-size: 0.7rem; letter-spacing: 0.3em; text-transform: uppercase; color: var(--gold); opacity: 0.7; margin-bottom: 0.75rem; }
.h1-gold { color: var(--gold-lt); display: block; }
.tagline { font-size: 0.95rem; max-width: 540px; margin: 1rem 0 1.5rem; opacity: 0.85; }
.cta-row { display: flex; gap: 0; flex-wrap: wrap; }
.cta-primary, .cta-secondary { font-family: "Barlow Condensed", sans-serif; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; font-size: 0.9rem; padding: 0.85rem 2rem; flex: 1; text-align: center; text-decoration: none; min-width: 200px; }
.cta-primary { background: var(--gold); color: var(--reel); border: 2px solid var(--gold); }
.cta-primary:hover { background: var(--gold-lt); color: var(--reel); }
.cta-secondary { background: transparent; color: var(--gold); border: 2px solid var(--gold); }
.cta-secondary:hover { background: var(--gold); color: var(--reel); }
.stats { display: grid; grid-template-columns: repeat(4, 1fr); background: var(--reel); border-bottom: 2px solid var(--gold); }
.stat { padding: 1rem 1.25rem; border-right: 1px solid rgba(201,162,39,0.3); }
.stat:last-child { border-right: none; }
.stat-label { font-size: 0.6rem; letter-spacing: 0.25em; text-transform: uppercase; color: var(--gold); opacity: 0.6; display: block; margin-bottom: 0.3rem; }
.stat-value { font-family: "Barlow Condensed", sans-serif; font-weight: 900; font-size: 1.6rem; color: var(--gold-lt); }
.marquee { overflow: hidden; border-bottom: 2px solid var(--gold); background: var(--reel-mid); padding: 0.45rem 0; }
.marquee-inner { display: inline-block; white-space: nowrap; animation: scroll 22s linear infinite; font-size: 0.7rem; letter-spacing: 0.2em; color: var(--gold-lt); }
@keyframes scroll { from { transform: translateX(100%); } to { transform: translateX(-100%); } }
.section { padding: 1.5rem; border-bottom: 2px solid var(--gold); }
.section-num { font-size: 0.65rem; letter-spacing: 0.3em; color: var(--gold); opacity: 0.45; margin-bottom: 0.5rem; }
.demo { padding: 1.25rem 1.5rem; border-bottom: 2px solid var(--gold); background: var(--bg); }
.demo-frame { width: 100%; aspect-ratio: 16/9; background: var(--reel); border: 1px solid var(--gold); position: relative; overflow: hidden; }
.demo-frame iframe { width: 100%; height: 100%; border: none; display: block; }
.demo-badge { position: absolute; bottom: 0; left: 0; right: 0; background: var(--gold); padding: 0.4rem; text-align: center; font-family: "Barlow Condensed", sans-serif; font-size: 0.75rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--reel); font-weight: 700; pointer-events: none; }
.features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0; }
.feature { padding: 0.9rem 1rem; border: 1px solid rgba(201,162,39,0.25); margin: -1px 0 0 -1px; background: rgba(90,14,14,0.2); }
.feature h3 { font-size: 0.95rem; margin-bottom: 0.35rem; color: var(--gold); }
.feature p { font-size: 0.8rem; opacity: 0.75; margin-bottom: 0; }
.math-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.math-box { padding: 0.75rem 1rem; border: 1px solid rgba(201,162,39,0.3); background: var(--reel); }
.math-label { font-size: 0.62rem; letter-spacing: 0.2em; text-transform: uppercase; color: var(--gold); opacity: 0.6; display: block; margin-bottom: 0.25rem; }
.math-value { font-family: "Barlow Condensed", sans-serif; font-size: 1.4rem; font-weight: 900; color: var(--gold-lt); line-height: 1; }
.math-sub { font-size: 0.65rem; opacity: 0.5; margin-top: 0.3rem; }
.faq-item { border-bottom: 1px solid rgba(201,162,39,0.2); padding: 0.75rem 0; }
.faq-q { font-family: "Barlow Condensed", sans-serif; font-weight: 700; font-size: 1.05rem; color: var(--gold); margin-bottom: 0.4rem; }
.faq-a { font-size: 0.9rem; opacity: 0.85; }
.related { padding: 1rem 1.5rem; border-bottom: 2px solid var(--gold); background: var(--reel); }
.related-list { list-style: none; }
.related-list li { padding: 0.4rem 0; font-size: 0.85rem; }
.related-list li::before { content: "▸ "; color: var(--gold); }
.tip-list { list-style: none; counter-reset: tipnum; }
.tip-list li { padding: 0.75rem 0; border-bottom: 1px dashed rgba(201,162,39,0.2); position: relative; padding-left: 2.5rem; counter-increment: tipnum; }
.tip-list li::before { content: counter(tipnum, decimal-leading-zero); position: absolute; left: 0; top: 0.75rem; font-family: "Barlow Condensed", sans-serif; font-weight: 900; color: var(--gold); font-size: 1.1rem; }
.cmp { width: 100%; border-collapse: collapse; margin: 1rem 0; font-size: 0.85rem; }
.cmp th, .cmp td { padding: 0.6rem 0.75rem; border: 1px solid rgba(201,162,39,0.3); text-align: left; }
.cmp th { background: var(--reel); color: var(--gold); font-family: "Barlow Condensed", sans-serif; text-transform: uppercase; font-size: 0.75rem; letter-spacing: 0.1em; }
.calc-form { display: grid; gap: 0.75rem; padding: 1rem; background: var(--reel); border: 1px solid var(--gold); }
.calc-form label { display: block; font-size: 0.75rem; letter-spacing: 0.15em; color: var(--gold); text-transform: uppercase; margin-bottom: 0.3rem; }
.calc-form input { width: 100%; padding: 0.5rem 0.75rem; background: var(--bg); color: var(--cream); border: 1px solid var(--gold); font-family: "Courier Prime", monospace; font-size: 1rem; }
.calc-result { padding: 1rem; background: var(--reel-mid); border: 1px dashed var(--gold); margin-top: 1rem; }
.calc-result strong { color: var(--gold-lt); font-family: "Barlow Condensed", sans-serif; font-size: 1.3rem; }
.glossary-item { padding: 0.75rem 0; border-bottom: 1px dashed rgba(201,162,39,0.2); }
.glossary-term { font-family: "Barlow Condensed", sans-serif; font-weight: 700; color: var(--gold); text-transform: uppercase; letter-spacing: 0.05em; font-size: 0.95rem; }
.glossary-def { font-size: 0.85rem; opacity: 0.85; margin-top: 0.3rem; }
.screenshot { margin: 1.25rem 0; padding: 0.5rem; background: var(--reel); border: 1px solid rgba(201,162,39,0.3); }
.screenshot img { width: auto; max-width: 100%; height: auto; display: block; margin: 0 auto; }
.screenshot figcaption { font-size: 0.7rem; opacity: 0.6; text-align: center; padding: 0.4rem 0 0; letter-spacing: 0.1em; }
.screenshot-placeholder { padding: 3rem; text-align: center; border: 1px dashed rgba(201,162,39,0.4); color: rgba(245,240,232,0.5); margin: 1rem 0; }
.footer { padding: 1rem 1.5rem; background: var(--reel); border-top: 2px solid var(--gold); }
.footer-row { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 0.5rem; }
.footer-langs { display: flex; gap: 0.5rem; flex-wrap: wrap; font-size: 0.75rem; }
.footer-langs a { color: var(--gold); padding: 0.15rem 0.4rem; border: 1px solid rgba(201,162,39,0.3); text-decoration: none; }
.footer-langs a.active { background: var(--gold); color: var(--reel); }
.footer-18 { font-size: 0.75rem; border: 1px solid var(--gold); padding: 0.2rem 0.5rem; color: var(--gold); }
.footer-links { display: flex; gap: 0.75rem; flex-wrap: wrap; font-size: 0.75rem; padding-top: 0.5rem; border-top: 1px solid rgba(201,162,39,0.2); margin-top: 0.5rem; }
.footer-links a { color: rgba(245,240,232,0.6); text-decoration: none; }
.footer-links a:hover { color: var(--gold); }
.footer-disclaimer { font-size: 0.7rem; opacity: 0.5; margin-top: 0.5rem; }
.update-badge { display: inline-block; font-size: 0.65rem; letter-spacing: 0.15em; padding: 0.2rem 0.5rem; background: rgba(201,162,39,0.15); color: var(--gold); border: 1px solid rgba(201,162,39,0.3); margin: 0.5rem 0; }
@media (max-width: 640px) {
  .stats { grid-template-columns: repeat(2, 1fr); }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(odd) { border-right: 1px solid rgba(201,162,39,0.3); }
  .features-grid, .math-grid { grid-template-columns: 1fr; }
  .cta-primary, .cta-secondary { flex: 1 1 100%; }
  h1 { font-size: 2.2rem; }
}