:root {
  --bg: #f3f3f3;
  --card: #ffffff;
  --ink: #1c1c1c;
  --muted: #6b7280;
  --accent: #37c600;
  --accent-dark: #2ca000;
  --bar: #2b2b2b;
  --radius: 16px;
  --shadow: 0 10px 20px rgba(0,0,0,.08);
}
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, sans-serif; color: var(--ink); background: var(--bg); }
.container { max-width: 1200px; margin: 0 auto; padding: 0 16px; }

.topbar { background: var(--bar); color: #e5e7eb; font-size: 14px; }
.topbar .inner { display: flex; justify-content: space-between; padding: 8px 0; gap: 12px; flex-wrap: wrap; }

header { background: #fff; position: sticky; top: 0; z-index: 50; box-shadow: 0 2px 10px rgba(0,0,0,.05); }
.nav { display: flex; align-items: center; justify-content: space-between; padding: 14px 0; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 800; }
.brand-logo { width: 30px; height: 30px; background: linear-gradient(135deg, var(--accent), #9ae6a3); border-radius: 6px; }

.menu { display: flex; gap: 6px; background: #111; border-radius: 999px; padding: 6px; }
.menu a { color: #fff; text-decoration: none; font-weight: 600; padding: 10px 14px; border-radius: 999px; }
.menu a:hover, .menu .current-menu-item a { background: var(--accent); color: #111; }

.cta { background: var(--accent); border: 0; padding: 10px 14px; border-radius: 999px; font-weight: 700; cursor: pointer; }
.cta:hover { background: var(--accent-dark); color: #fff; }

.hamburger { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid #e5e7eb; background: #fff; align-items: center; justify-content: center; }
.hamburger span, .hamburger span::before, .hamburger span::after { content: ''; display: block; height: 2px; background: #111; }
.hamburger span { width: 20px; position: relative; }
.hamburger span::before { position: absolute; top: -6px; width: 20px; }
.hamburger span::after { position: absolute; top: 6px; width: 20px; }

.hero { padding: 24px 0; }
.hero-strip { background: var(--accent); color: #111; border-radius: var(--radius); padding: 10px 14px; font-weight: 800; display: inline-flex; box-shadow: var(--shadow); }

.section { margin: 20px 0; }
.section-title { font-size: 22px; font-weight: 800; margin-bottom: 10px; }
.section-desc { color: var(--muted); font-size: 14px; }

.grid { display: grid; gap: 14px; grid-template-columns: repeat(12, 1fr); }
.col-4 { grid-column: span 4; }
.col-6 { grid-column: span 6; }
.col-12 { grid-column: span 12; }

.card { background: var(--card); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); padding: 16px; text-align: center; }
.ph { background: linear-gradient(135deg, #e5e7eb, #cbd5e1); padding: 40px; font-weight: 800; }

footer { padding: 32px 0; color: var(--muted); font-size: 14px; text-align: center; }

@media (max-width: 1024px) {
  .col-4 { grid-column: span 6; }
}
@media (max-width: 640px) {
  .menu { display: none; }
  .hamburger { display: inline-flex; }
  .col-4, .col-6 { grid-column: span 12; }
}