:root {
    --primary: #1f7a43;
    --primary-dark: #145a31;
    --primary-soft: #e9f7ef;
    --text: #183026;
    --muted: #5c7468;
    --white: #ffffff;
    --line: #cde8d8;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body { font-family: Arial, sans-serif; color: var(--text); background: linear-gradient(180deg, #f4fbf6, #ffffff); line-height: 1.6; }
.container { width: min(1120px, 92%); margin: 0 auto; }
.header { position: sticky; top: 0; z-index: 50; backdrop-filter: blur(8px); background: rgba(255,255,255,0.95); border-bottom: 1px solid var(--line); }
.header-content { display: flex; justify-content: space-between; align-items: center; padding: 16px 0; }
.logo { text-decoration: none; color: var(--primary-dark); font-weight: 800; font-size: 26px; }
.nav { display: flex; gap: 18px; align-items: center; }
.nav-link { text-decoration: none; color: var(--muted); font-weight: 600; }
.nav-link:hover { color: var(--primary); }
.btn { display: inline-block; padding: 12px 22px; border-radius: 12px; text-decoration: none; font-weight: 700; border: 1px solid transparent; }
.btn-primary, .btn-gradient { background: linear-gradient(135deg, var(--primary), #2e9c59); color: var(--white); }
.btn-outline { border-color: var(--line); color: var(--primary-dark); background: var(--white); }
.btn-large { padding: 14px 28px; font-size: 16px; }
section { padding: 68px 0; }
.hero { padding-top: 92px; }
.hero-content, .features-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; align-items: center; }
.hero-title { font-size: clamp(34px, 5vw, 56px); line-height: 1.05; margin: 10px 0; }
.gradient-text, .title-blue { color: var(--primary); }
.hero-description, .section-description, .testimonial-text, .legal-content p { color: var(--muted); }
.badge, .section-badge { display: inline-block; background: var(--primary-soft); color: var(--primary-dark); padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; font-weight: 700; }
.hero-badges, .hero-buttons { display: flex; gap: 10px; margin-top: 18px; flex-wrap: wrap; }
.mini-badge { background: #f1faf4; border: 1px solid var(--line); border-radius: 10px; padding: 8px 10px; font-size: 14px; }
.hero-image img, .feature-image img { width: 100%; border-radius: 18px; border: 1px solid var(--line); box-shadow: 0 20px 40px rgba(31,122,67,0.12); }
.stats-grid, .testimonials-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.testimonials-grid { grid-template-columns: repeat(3, 1fr); }
.stat-item, .feature-card, .testimonial-card, .spec-card, .contact-card, .info-card, .service-card { background: var(--white); border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.stat-number { color: var(--primary-dark); font-size: 30px; font-weight: 800; }
.feature-cards, .tech-cards, .spec-list, .checklist, .contact-info, .contact-form { display: grid; gap: 14px; }
.tech-cards { grid-template-columns: repeat(3, 1fr); }
.feature-card { display: flex; gap: 14px; }
.feature-icon, .info-icon, .check { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; background: var(--primary-soft); }
.section-header { text-align: center; margin-bottom: 30px; }
.section-title { font-size: clamp(30px, 4vw, 44px); margin: 10px 0; }
.rating { margin-top: 10px; }
.specs-grid, .footer-grid, .contact-grid, .form-row { display: grid; gap: 16px; }
.specs-grid, .contact-grid { grid-template-columns: 1fr 1fr; }
.footer { background: #103523; color: #d8efe1; padding: 40px 0 20px; margin-top: 30px; }
.footer a { color: #d8efe1; text-decoration: none; }
.footer-col ul { list-style: none; display: grid; gap: 6px; margin-top: 8px; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.2); padding-top: 16px; margin-top: 18px; text-align: center; }
.contact-page, .legal-page { padding-top: 96px; }
.form-group { display: grid; gap: 6px; }
.form-group input, .form-group textarea { border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.form-note, .last-updated { font-size: 14px; color: var(--muted); }
.legal-content { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.legal-content h1, .legal-content h2 { color: var(--primary-dark); margin-bottom: 8px; }
.legal-content h2 { margin-top: 18px; }

/* cart */
.cart-wrap { padding-top: 96px; padding-bottom: 40px; }
.cart-grid { display: grid; grid-template-columns: 1.3fr 0.9fr; gap: 18px; }
.cart-card { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 20px; }
.step-row { display: flex; gap: 14px; margin-bottom: 18px; flex-wrap: wrap; }
.step { padding: 6px 10px; border-radius: 999px; border: 1px solid var(--line); color: var(--muted); }
.step.active { background: var(--primary-soft); color: var(--primary-dark); border-color: #8dc9a2; }
.payment-options { display: grid; gap: 8px; margin-top: 8px; }
.payment-option { border: 1px solid var(--line); border-radius: 10px; padding: 10px; }
.small { font-size: 13px; color: var(--muted); }

@media (max-width: 900px) {
    .nav { display: none; }
    .hero-content, .features-grid, .stats-grid, .testimonials-grid, .specs-grid, .contact-grid, .form-row, .footer-grid, .cart-grid, .tech-cards { grid-template-columns: 1fr; }
}