/* Base */
:root {
  --green-600: #0f9d58;
  --green-500: #17b361;
  --green-400: #29c174;
  --green-300: #a5e6c8;
  --gray-900: #0b1020;
  --gray-700: #2a3142;
  --gray-500: #49516a;
  --gray-300: #c9d0df;
  --white: #ffffff;
  --bg: #0b1020;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  color: var(--gray-700);
  background: #ffffff;
}

.container {
  width: 100%;
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: saturate(140%) blur(8px);
  background: rgba(255,255,255,0.85);
  border-bottom: 1px solid rgba(41,193,116,0.12);
}
.header-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-text { color: var(--gray-900); font-weight: 700; letter-spacing: 0.2px; }
.brand-icon {
  width: 28px; height: 28px; border-radius: 6px;
  background: conic-gradient(from 180deg, var(--green-500), var(--green-600));
  box-shadow: 0 0 0 2px rgba(23,179,97,0.25), 0 6px 18px rgba(23,179,97,0.25);
}

.site-nav ul { display: flex; gap: 16px; list-style: none; margin: 0; padding: 0; }
.site-nav a { color: var(--gray-700); text-decoration: none; padding: 10px 12px; border-radius: 8px; }
.site-nav a:hover { color: var(--green-600); background: rgba(41,193,116,0.08); }
.nav-toggle { display: none; background: transparent; border: 0; width: 40px; height: 40px; border-radius: 8px; }
.nav-toggle-bar { display: block; width: 24px; height: 2px; background: var(--gray-700); position: relative; }
.nav-toggle-bar::before, .nav-toggle-bar::after { content: ''; position: absolute; left: 0; width: 24px; height: 2px; background: var(--gray-700); }
.nav-toggle-bar::before { top: -7px; }
.nav-toggle-bar::after { top: 7px; }

/* Hero */
.hero { position: relative; padding: 72px 0 36px; }
.hero-wrap { display: grid; grid-template-columns: 1.2fr 0.8fr; gap: 24px; align-items: center; }
.hero h1 { color: var(--gray-900); font-size: clamp(1.8rem, 3vw, 2.6rem); margin: 0 0 10px; }
.hero p { color: var(--gray-300); font-size: 1rem; margin: 0 0 18px; max-width: 680px; }
.hero-ctas { display: flex; gap: 12px; }
.hero-content { background: #ffffff; border: 1px solid rgba(41,193,116,0.12); border-radius: 16px; box-shadow: 0 10px 24px rgba(11,16,32,0.08); padding: 20px; }

.btn { display: inline-flex; align-items: center; justify-content: center; padding: 12px 16px; border-radius: 10px; text-decoration: none; font-weight: 600; }
.btn-primary { background: linear-gradient(180deg, var(--green-500), var(--green-600)); color: var(--white); box-shadow: 0 10px 18px rgba(23,179,97,0.25); }
.btn-primary:hover { filter: brightness(1.05); }
.btn-outline { color: var(--green-400); border: 1px solid rgba(41,193,116,0.4); background: rgba(23,179,97,0.08); }
.btn-outline:hover { background: rgba(23,179,97,0.16); }

.hero-art { position: relative; min-height: 240px; }
.circle { position: absolute; border-radius: 50%; opacity: 0.6; filter: blur(10px); }
.c1 { width: 180px; height: 180px; background: radial-gradient(var(--green-500), transparent); top: 20px; left: 40px; }
.c2 { width: 120px; height: 120px; background: radial-gradient(var(--green-400), transparent); bottom: 10px; right: 40px; }
.grid { position: absolute; inset: 0; background-image: linear-gradient(rgba(41,193,116,0.1) 1px, transparent 1px), linear-gradient(90deg, rgba(41,193,116,0.1) 1px, transparent 1px); background-size: 24px 24px; border-radius: 16px; }

/* Features */
.features { padding: 36px 0; }
.features h2 { color: var(--gray-900); margin: 0 0 16px; }
.cards { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.card { background: #ffffff; border: 1px solid rgba(41,193,116,0.12); border-radius: 14px; padding: 16px; min-height: 160px; box-shadow: 0 8px 24px rgba(11,16,32,0.08); }
.card h3 { color: var(--gray-900); margin: 0 0 8px; }
.card p { margin: 0; color: var(--gray-300); }
.card-icon { font-size: 22px; }

/* Process */
.process { padding: 24px 0; }
.process h2 { color: var(--gray-900); margin: 0 0 10px; }
.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; list-style: none; margin: 0; padding: 0; }
.steps li { background: #ffffff; border: 1px solid rgba(41,193,116,0.12); border-radius: 14px; padding: 16px; box-shadow: 0 8px 24px rgba(11,16,32,0.08); }
.steps h3 { color: var(--gray-900); margin: 0 0 8px; font-size: 1rem; }
.steps p { margin: 0; }

/* Trust */
.trust { padding: 24px 0; }
.trust h2 { color: var(--gray-900); margin: 0 0 12px; }
.trust-wrap > div { background: #ffffff; border: 1px solid rgba(41,193,116,0.12); border-radius: 14px; padding: 16px; box-shadow: 0 8px 24px rgba(11,16,32,0.08); }
.trust-wrap { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.company-data { list-style: none; margin: 0; padding: 0; }
.company-data li { padding: 8px 0; border-bottom: 1px dashed rgba(41,193,116,0.18); }

/* CTA */
.cta { padding: 32px 0 48px; }
.cta h2 { color: var(--gray-900); margin: 0 0 12px; text-align: center; }
.cta-wrap { display: flex; flex-direction: column; align-items: center; gap: 12px; }

/* Footer */
.site-footer { border-top: 1px solid rgba(41,193,116,0.15); padding: 24px 0; background: #f8fafc; }
.footer-wrap { display: grid; grid-template-columns: 1fr auto; gap: 16px; align-items: center; }
.footer-brand { display: inline-flex; align-items: center; gap: 10px; }
.footer-links { display: flex; gap: 12px; list-style: none; margin: 0; padding: 0; }
.footer-links a { color: var(--gray-700); text-decoration: none; }
.footer-links a:hover { color: var(--gray-900); }
.footer-legal { display: flex; flex-direction: column; gap: 6px; color: var(--gray-500); }

/* Responsive */
@media (max-width: 992px) {
  .hero-wrap { grid-template-columns: 1fr; }
  .cards { grid-template-columns: repeat(2, 1fr); }
  .steps { grid-template-columns: repeat(2, 1fr); }
  .trust-wrap { grid-template-columns: 1fr; }
}
@media (max-width: 640px) {
  .site-nav { position: fixed; top: 64px; right: 0; left: 0; background: rgba(255,255,255,0.98); transform: translateY(-140%); transition: transform .25s ease; border-bottom: 1px solid rgba(41,193,116,0.12); box-shadow: 0 12px 32px rgba(11,16,32,0.12); }
  .site-nav ul { flex-direction: column; padding: 12px; }
  .site-nav.open { transform: translateY(0); }
  .nav-toggle { display: inline-flex; }
  .footer-wrap { grid-template-columns: 1fr; }
}