:root {
  --green-600: #18a364;
  --green-700: #0f8b52;
  --green-800: #0b6e42;
  --green-50: #e8f7f0;
  --text-900: #0e1b14;
  --text-700: #2a3b31;
  --text-500: #4d5c54;
  --muted: #6b7a70;
  --border: #d9e4dc;
  --bg: #ffffff;
  --bg-alt: #f7fbf8;
}
* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--text-900);
  background: var(--bg);
}
.container { width: min(1120px, 92%); margin: 0 auto; }
.skip-link { position: absolute; left: -9999px; top: -9999px; }
.skip-link:focus { left: 1rem; top: 1rem; background: var(--green-700); color: #fff; padding: .5rem .75rem; border-radius: .5rem; }

/* Header */
.site-header { position: sticky; top: 0; backdrop-filter: saturate(1.2) blur(8px); background: rgba(255,255,255,.75); border-bottom: 1px solid var(--border); z-index: 50; }
.header-inner { display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 1rem; padding: .75rem 0; }
.logo { display: inline-flex; align-items: center; gap: .6rem; text-decoration: none; color: var(--text-900); font-weight: 700; }
.logo-mark { display: grid; place-items: center; width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--green-700), var(--green-600)); color: #fff; font-weight: 800; }
.logo-text { letter-spacing: .2px; }
.main-nav ul { display: flex; gap: 1.25rem; list-style: none; padding: 0; margin: 0; }
.main-nav a { color: var(--text-700); text-decoration: none; font-weight: 500; }
.main-nav a:hover { color: var(--green-700); }
.header-actions { display: flex; align-items: center; gap: .75rem; }

/* Buttons */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; text-decoration: none; border-radius: .7rem; padding: .6rem .9rem; font-weight: 600; transition: all .2s ease; }
.btn-lg { padding: .85rem 1.25rem; font-size: 1.05rem; }
.btn-primary { background: var(--green-700); color: #fff; box-shadow: 0 8px 20px rgba(15,139,82,.25); }
.btn-primary:hover { background: var(--green-800); transform: translateY(-1px); }
.btn-outline { border: 1px solid var(--border); color: var(--text-700); background: #fff; }
.btn-outline:hover { border-color: var(--green-700); color: var(--green-700); }
.btn-ghost { color: var(--green-700); border: 1px dashed transparent; }
.btn-ghost:hover { border-color: var(--green-700); background: var(--green-50); }

.language-switch { display: inline-flex; border: 1px solid var(--border); border-radius: .6rem; overflow: hidden; }
.lang-btn { background: #fff; color: var(--text-700); padding: .45rem .6rem; border: none; cursor: pointer; font-weight: 600; }
.lang-btn[aria-current="true"] { background: var(--green-50); color: var(--green-800); }
.lang-btn:hover { background: var(--green-50); }

/* Hero */
.hero { background: radial-gradient(1200px 600px at 70% -100px, var(--green-50), transparent) no-repeat, var(--bg); }
.hero-inner { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; align-items: center; padding: 3rem 0; }
.hero-copy h1 { font-size: clamp(1.9rem, 3.2vw, 3rem); line-height: 1.1; margin: 0 0 .75rem; }
.lead { font-size: 1.1rem; color: var(--text-700); }
.hero-cta { display: flex; gap: .8rem; margin-top: 1rem; }
.trust-row { display: flex; flex-wrap: wrap; gap: .8rem 1.4rem; margin-top: 1.25rem; color: var(--muted); }
.trust-item { display: inline-flex; align-items: center; gap: .4rem; }
.hero-visual .card { background: #fff; border: 1px solid var(--border); border-radius: 1rem; box-shadow: 0 10px 30px rgba(0,0,0,.06); padding: 1rem; }
.card-head { display: flex; gap: .35rem; margin-bottom: .6rem; }
.dot { width: 10px; height: 10px; border-radius: 50%; }
.dot.green { background: var(--green-700); }
.dot.amber { background: #f59e0b; }
.dot.red { background: #ef4444; }
.chart { display: grid; grid-template-columns: repeat(10, 1fr); gap: .4rem; align-items: end; height: 160px; }
.chart .bar { background: linear-gradient(180deg, var(--green-600), var(--green-700)); border-radius: .4rem; }

/* Features */
.features { background: var(--bg-alt); padding: 3rem 0; }
.features h2 { text-align: center; margin: 0 0 2rem; }
.grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.feature { background: #fff; border: 1px solid var(--border); border-radius: .9rem; padding: 1rem; }
.feature-icon { font-size: 1.4rem; }
.feature h3 { margin: .5rem 0 .3rem; }
.feature p { color: var(--text-700); }

/* Markets */
.markets { padding: 3rem 0; }
.market-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; }
.market-card { background: #fff; border: 1px solid var(--border); border-radius: .9rem; padding: 1rem; display: grid; gap: .2rem; }
.market-code { font-weight: 700; color: var(--text-900); }
.market-spread { color: var(--muted); }
.market-value { color: var(--green-800); font-weight: 700; }

/* Pricing */
.pricing { background: var(--bg-alt); padding: 3rem 0; }
.pricing-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.price-card { background: #fff; border: 1px solid var(--border); border-radius: 1rem; padding: 1.25rem; }
.price-card.highlight { border-color: var(--green-700); box-shadow: 0 12px 28px rgba(15,139,82,.18); }
.price { font-size: 1.4rem; font-weight: 700; color: var(--green-800); }

/* Education */
.education { padding: 3rem 0; }
.edu-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; }
.edu-item { background: #fff; border: 1px solid var(--border); border-radius: .9rem; padding: 1rem; }

/* CTA */
.cta { background: linear-gradient(135deg, var(--green-700), var(--green-600)); color: #fff; padding: 3rem 0; }
.cta-inner { text-align: center; }
.cta .btn-primary { background: #fff; color: var(--green-800); box-shadow: none; }
.cta .btn-primary:hover { background: #f0fdf4; }

/* Footer */
.site-footer { border-top: 1px solid var(--border); background: #fff; }
.footer-inner { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 1rem; padding: 1.25rem 0; }
.logo-foot { width: 36px; height: 36px; border-radius: 10px; background: linear-gradient(135deg, var(--green-700), var(--green-600)); color: #fff; font-weight: 800; display: grid; place-items: center; }
.footer-links { display: inline-flex; gap: 1rem; }
.footer-links a { color: var(--text-700); text-decoration: none; }
.footer-links a:hover { color: var(--green-700); }
.risk { background: var(--bg-alt); border-top: 1px solid var(--border); }
.risk-text { font-size: .9rem; color: var(--muted); padding: .75rem 0 1rem; }

/* Responsive */
@media (max-width: 1024px) {
  .hero-inner { grid-template-columns: 1fr; }
  .grid { grid-template-columns: repeat(2, 1fr); }
  .market-grid { grid-template-columns: repeat(2, 1fr); }
  .pricing-grid { grid-template-columns: 1fr; }
  .edu-grid { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .main-nav { display: none; }
  .header-inner { grid-template-columns: auto 1fr; }
}