/* Base */
:root {
  --green-600: #1b7d4a;
  --green-500: #22a866;
  --green-100: #e7f7ee;
  --gray-900: #0f172a;
  --gray-700: #334155;
  --gray-500: #64748b;
  --gray-200: #e5e7eb;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  font-family: system-ui, -apple-system, Segoe UI, Roboto, Ubuntu, Cantarell, "Helvetica Neue", Arial, "Noto Sans", "Apple Color Emoji", "Segoe UI Emoji";
  color: var(--gray-900);
  background: var(--white);
  line-height: 1.6;
}

.container { width: min(1100px, 92%); margin-inline: auto; }

/* Header */
.site-header { position: sticky; top: 0; background: var(--white); border-bottom: 1px solid var(--gray-200); z-index: 50; }
.header-inner { display: flex; align-items: center; justify-content: space-between; padding: 0.75rem 0; }
.brand { display: flex; align-items: center; gap: 0.5rem; text-decoration: none; color: inherit; }
.brand img { width: 36px; height: 36px; }
.brand-name { font-weight: 700; }

.nav ul { list-style: none; margin: 0; padding: 0; display: flex; gap: 1rem; }
.nav a { text-decoration: none; color: var(--gray-700); padding: 0.5rem 0.75rem; border-radius: 8px; }
.nav a:hover, .nav a.active { color: var(--green-600); background: var(--green-100); }

.nav-toggle { display: none; flex-direction: column; gap: 4px; border: none; background: transparent; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--gray-700); }

/* Hero */
.hero { background: linear-gradient(135deg, var(--green-600), var(--green-500)); color: var(--white); padding: 6rem 0 4rem; }
.hero .hero-content { max-width: 780px; }
.hero h1 { font-size: clamp(1.8rem, 4vw, 3rem); margin: 0 0 1rem; }
.hero p { font-size: 1.1rem; opacity: 0.95; }
.hero-ctas { display: flex; gap: 0.75rem; margin-top: 1rem; }
.hero-highlights { margin-top: 1.25rem; display: flex; gap: 1rem; flex-wrap: wrap; padding: 0; list-style: none; }
.hero-highlights li { background: rgba(255,255,255,0.15); padding: 0.5rem 0.75rem; border-radius: 999px; }

/* Sections */
.section { padding: 3rem 0; }
.section-title { font-size: 1.6rem; margin-bottom: 1.5rem; }
.grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; }
.cards .card { grid-column: span 6; border: 1px solid var(--gray-200); border-radius: 12px; padding: 1rem; background: var(--white); }
.cards .card h3 { margin-top: 0; }

.steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1rem; counter-reset: steps; list-style: none; padding: 0; }
.steps li { border: 1px solid var(--gray-200); border-radius: 12px; padding: 1rem; }
.step-title { font-weight: 700; color: var(--green-600); }
.step-desc { display: block; color: var(--gray-700); }

.trust .trust-box { border-radius: 12px; background: var(--green-100); padding: 1.25rem; }

/* Page hero */
.page-hero { background: var(--green-100); }
.content { max-width: 800px; }
.contact-card { border: 1px solid var(--gray-200); border-radius: 12px; padding: 1rem; background: var(--white); }

/* Footer */
.site-footer { border-top: 1px solid var(--gray-200); margin-top: 2rem; }
.footer-grid { display: grid; grid-template-columns: repeat(12, 1fr); gap: 1rem; padding: 1rem 0; }
.footer-grid > div:nth-child(1) { grid-column: span 4; }
.footer-grid > div:nth-child(2) { grid-column: span 4; }
.footer-grid > div:nth-child(3) { grid-column: span 4; }
.footer-links a { display: inline-block; margin-right: 0.5rem; color: var(--gray-700); text-decoration: none; }
.footer-links a:hover { color: var(--green-600); }
.footer-bottom { padding: 0.75rem 0; color: var(--gray-500); }

/* Buttons */
.btn { display: inline-block; padding: 0.625rem 1rem; border-radius: 10px; text-decoration: none; }
.btn-primary { background: var(--white); color: var(--green-600); font-weight: 700; }
.btn-primary:hover { background: #f0fdf4; }
.btn-outline { border: 2px solid rgba(255,255,255,0.8); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,0.12); }

/* Legal */
.legal h2 { margin-top: 1.5rem; }
.legal ul { padding-left: 1rem; }

/* Responsive */
@media (max-width: 900px) {
  .cards .card { grid-column: span 12; }
  .steps { grid-template-columns: 1fr; }
  .footer-grid > div { grid-column: span 12 !important; }
}

@media (max-width: 720px) {
  .nav-toggle { display: flex; }
  .nav { position: fixed; inset: 56px 0 auto; background: var(--white); border-bottom: 1px solid var(--gray-200); transform: translateY(-100%); transition: transform .2s ease; }
  .nav.open { transform: translateY(0); }
  .nav ul { flex-direction: column; padding: 0.5rem; }
}