:root {
    --primary: #7c2d12;
    --primary-dark: #5c1d0a;
    --primary-light: #ffedd5;
    --accent: #b45309;
    --dark: #1c1917;
    --text-main: #292524;
    --text-muted: #78716c;
    --bg-page: #fafaf9;
    --bg-card: #ffffff;
    --border: #e7e5e4;
    --radius: 14px;
    --shadow: 0 8px 30px rgba(28, 25, 23, 0.08);
}

* { 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: 1.65; }
.container { max-width: 1140px; margin: 0 auto; padding: 0 20px; }

.top-bar { background: var(--dark); color: #d6d3d1; padding: 8px 0; font-size: 0.85rem; }
.top-bar a { color: #fdba74; font-weight: 600; text-decoration: none; }

header { background: #fff; border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 50; }
.nav { display: flex; justify-content: space-between; align-items: center; padding: 14px 0; }
.logo { font-size: 1.5rem; font-weight: 800; color: var(--primary); text-decoration: none; display: flex; align-items: center; gap: 8px; }
.logo-box { background: var(--primary); color: #fff; width: 38px; height: 38px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-weight: 800; font-size: 0.9rem; }
nav a { margin-left: 24px; text-decoration: none; color: var(--text-main); font-weight: 600; font-size: 0.95rem; }
nav a:hover, nav a.active { color: var(--primary); }
.btn-phone { background: var(--primary-light); color: var(--primary); padding: 7px 14px; border-radius: 999px; text-decoration: none; font-weight: 700; font-size: 0.9rem; }

.hero { padding: 80px 0 60px; background: linear-gradient(180deg, #fff7ed 0%, #fafaf9 100%); }
.hero-grid { display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 48px; align-items: center; }
.hero h1 { font-size: 2.8rem; line-height: 1.12; color: var(--dark); margin-bottom: 18px; font-weight: 800; }
.hero p { font-size: 1.12rem; color: var(--text-muted); margin-bottom: 22px; }
.hero-points { list-style: none; margin-bottom: 26px; }
.hero-points li { margin-bottom: 7px; padding-left: 4px; }
.hero-img { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.hero-img img { width: 100%; display: block; }

.btn { display: inline-block; padding: 12px 24px; border-radius: 10px; font-weight: 700; text-decoration: none; margin-right: 8px; font-size: 0.95rem; }
.btn-primary { background: var(--primary); color: #fff; }
.btn-primary:hover { background: var(--primary-dark); }
.btn-outline { border: 2px solid var(--primary); color: var(--primary); background: transparent; }

.section { padding: 70px 0; }
.section-title { text-align: center; font-size: 2rem; margin-bottom: 8px; color: var(--dark); font-weight: 800; }
.section-desc { text-align: center; color: var(--text-muted); max-width: 600px; margin: 0 auto 36px; }

.products { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.card { background: #fff; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); border: 1px solid var(--border); transition: transform 0.2s; }
.card:hover { transform: translateY(-4px); }
.card img { width: 100%; height: 200px; object-fit: cover; }
.card-body { padding: 16px; }
.badge { background: var(--primary-light); color: var(--primary); font-size: 0.72rem; font-weight: 700; padding: 3px 9px; border-radius: 999px; display: inline-block; margin-bottom: 6px; }
.price { font-size: 1.4rem; font-weight: 800; color: var(--primary); }
.old { text-decoration: line-through; color: #a8a29e; font-size: 0.85rem; margin-right: 6px; }

.callout { background: linear-gradient(135deg, #7c2d12, #1c1917); color: #fff; border-radius: var(--radius); padding: 32px; margin: 32px 0; display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: center; }
.callout h3 { font-size: 1.6rem; margin-bottom: 4px; }
.callout a { color: #fff; font-size: 1.8rem; font-weight: 800; text-decoration: none; }

.reviews { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; margin-top: 28px; }
.review { background: #fff; padding: 18px; border-radius: 12px; border: 1px solid var(--border); }
.stars { color: #f59e0b; margin-bottom: 6px; }

footer { background: var(--dark); color: #d6d3d1; padding: 50px 0 20px; margin-top: 40px; }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr 1fr 1.2fr; gap: 32px; margin-bottom: 32px; }
footer h3, footer h4 { color: #fff; margin-bottom: 10px; }
footer a { color: #a8a29e; text-decoration: none; }
footer a:hover { color: #fdba74; }
.gis { background: #292524; padding: 12px; border-radius: 8px; font-size: 0.8rem; margin-bottom: 16px; }

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