:root {
    --primary: #065f46;
    --primary-dark: #064e3b;
    --primary-light: #d1fae5;
    --accent: #d97706;
    --dark: #022c22;
    --text-main: #1e293b;
    --text-muted: #64748b;
    --bg-page: #f0fdf4;
    --bg-card: #ffffff;
    --border: #a7f3d0;
    --radius: 16px;
    --shadow: 0 10px 36px rgba(6, 95, 70, 0.12);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
body { font-family: system-ui, -apple-system, "Segoe UI", sans-serif; color: var(--text-main); background: var(--bg-page); line-height: 1.6; }
.container { max-width: 1160px; margin: 0 auto; padding: 0 22px; }

.top-bar { background: var(--dark); color: #e2e8f0; padding: 9px 0; font-size: 0.88rem; }
.top-bar a { color: #6ee7b7; font-weight: 700; text-decoration: none; }

header { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 40; }
.nav { display: flex; justify-content: space-between; align-items: center; padding: 16px 0; }
.logo { font-size: 1.55rem; font-weight: 800; color: var(--primary); text-decoration: none; display: flex; align-items: center; gap: 10px; }
.logo-box { background: var(--primary); color: #fff; width: 40px; height: 40px; border-radius: 12px; display: flex; align-items: center; justify-content: center; font-weight: 800; }
nav a { margin-left: 26px; text-decoration: none; color: var(--text-main); font-weight: 600; }
nav a:hover, nav a.active { color: var(--primary); }
.btn-phone { background: var(--primary-light); color: var(--primary); padding: 8px 16px; border-radius: 999px; text-decoration: none; font-weight: 700; }

.hero { padding: 70px 0; background: linear-gradient(180deg, #ecfdf5 0%, #f0fdf4 100%); }
.hero-grid { display: grid; grid-template-columns: 1.15fr 0.85fr; gap: 50px; align-items: center; }
.hero h1 { font-size: 2.7rem; line-height: 1.15; color: var(--dark); margin-bottom: 16px; }
.hero p { font-size: 1.1rem; color: var(--text-muted); margin-bottom: 24px; }
.hero-points { list-style: none; margin-bottom: 28px; }
.hero-points li { margin-bottom: 8px; }
.hero-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.hero-img img { width: 100%; display: block; }

.btn { display: inline-block; padding: 13px 26px; border-radius: 12px; font-weight: 700; text-decoration: none; margin-right: 10px; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { border: 2px solid var(--primary); color: var(--primary); }

.section { padding: 65px 0; }
.section-title { text-align: center; font-size: 2.1rem; margin-bottom: 10px; color: var(--dark); }
.section-desc { text-align: center; color: var(--text-muted); max-width: 620px; margin: 0 auto 40px; }

.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.card img { width: 100%; height: 210px; object-fit: cover; }
.card-body { padding: 18px; }
.badge { background: var(--primary-light); color: var(--primary); font-size: 0.75rem; font-weight: 700; padding: 4px 10px; border-radius: 999px; display: inline-block; margin-bottom: 8px; }
.price { font-size: 1.45rem; font-weight: 800; color: var(--primary); }
.old { text-decoration: line-through; color: #94a3b8; font-size: 0.9rem; margin-right: 6px; }

.callout { background: linear-gradient(135deg, #064e3b, #022c22); color: #fff; border-radius: var(--radius); padding: 36px; margin: 36px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 24px; align-items: center; }
.callout h3 { font-size: 1.7rem; margin-bottom: 6px; }
.callout a { color: #fff; font-size: 1.9rem; font-weight: 800; text-decoration: none; }

footer { background: var(--dark); color: #cbd5e1; padding: 55px 0 25px; margin-top: 50px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.2fr; gap: 36px; margin-bottom: 36px; }
footer h3, footer h4 { color: #fff; margin-bottom: 12px; }
footer a { color: #94a3b8; text-decoration: none; }
footer a:hover { color: #6ee7b7; }
.gis { background: #134e4a; padding: 14px; border-radius: 8px; font-size: 0.82rem; margin-bottom: 18px; }

@media (max-width: 900px) {
    .hero-grid, .products, .callout, .footer-grid { grid-template-columns: 1fr; }
    .hero h1 { font-size: 2.1rem; }
    nav { display: none; }
}