:root {
    --brand-primary: #00a8ff; /* Небесно-голубой */
    --brand-primary-hover: #0097e6;
    --brand-silver: #f5f6fa;
    --brand-dark: #2f3640;
    --text-main: #2d3436;
    --text-muted: #636e72;
    --bg-light: #ffffff;
}
body { font-family: 'Inter', -apple-system, system-ui, sans-serif; background: #fff; color: var(--text-main); line-height: 1.6; }

.navbar { background: rgba(255,255,255,0.95) !important; backdrop-filter: blur(10px); border-bottom: 1px solid #eee; }
.navbar-brand { font-weight: 800; font-size: 1.5rem; letter-spacing: 3px; color: var(--brand-dark) !important; }
.navbar-brand span { color: var(--brand-primary); }
.nav-link { font-weight: 500; text-transform: uppercase; font-size: 0.8rem; letter-spacing: 1px; color: var(--brand-dark) !important; }
.nav-link:hover, .nav-link.active { color: var(--brand-primary) !important; }

.btn-primary { background: var(--brand-dark); border: none; border-radius: 0; padding: 12px 25px; text-transform: uppercase; font-size: 0.8rem; letter-spacing: 1px; transition: all 0.3s; }
.btn-primary:hover { background: var(--brand-primary); transform: translateY(-2px); }
.btn-outline-primary { border: 1px solid var(--brand-dark); color: var(--brand-dark); border-radius: 0; text-transform: uppercase; font-size: 0.8rem; }
.btn-outline-primary:hover { background: var(--brand-dark); color: #fff; }

.hero {
    background: radial-gradient(circle at center, #ffffff 0%, #f1f2f6 100%);
    padding: 10rem 0;
    text-align: center;
}
.hero h1 { font-weight: 900; font-size: 4.5rem; letter-spacing: -2px; margin-bottom: 1rem; color: var(--brand-dark); }
.hero .lead { color: var(--brand-primary); text-transform: uppercase; letter-spacing: 5px; font-weight: 600; }

.feature-card { border: 1px solid #f1f2f6; border-radius: 0; transition: all 0.3s; }
.feature-card:hover { border-color: var(--brand-primary); box-shadow: 0 10px 30px rgba(0,0,0,0.05); }

.product-placeholder {
    background: #fdfdfd;
    aspect-ratio: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    color: #dfe6e9;
    font-size: 4rem;
    border-bottom: 1px solid #f1f2f6;
}

.footer { background: #1e272e; color: #ffffff; padding: 5rem 0 2rem; }
.footer .small, .footer p { color: rgba(255,255,255,0.8) !important; }
.footer a { color: rgba(255,255,255,0.8); text-decoration: none; transition: color 0.2s; }
.footer a:hover { color: var(--brand-primary); }
.footer h5 { color: #fff; text-transform: uppercase; font-size: 0.9rem; letter-spacing: 2px; margin-bottom: 1.5rem; font-weight: 700; }

.fixed-shop-btn {
    position: fixed;
    bottom: 30px;
    right: 30px;
    background: var(--brand-primary);
    color: #fff;
    padding: 15px 30px;
    text-decoration: none;
    font-weight: 700;
    letter-spacing: 1px;
    z-index: 1000;
    transition: all 0.3s;
}
.fixed-shop-btn:hover { background: var(--brand-dark); color: #fff; box-shadow: 0 5px 15px rgba(0,0,0,0.2); }