/* =============================================
   Магистраль Р-217 — Main Stylesheet
   ============================================= */

:root {
  --bg: #ffffff;
  --bg-alt: #f5f5f7;
  --bg-dark: #111111;
  --text: #111111;
  --text-muted: #6e6e73;
  --accent: #c49a00;
  --accent-hover: #a37f00;
  --accent-light: #fdf6e0;
  --accent-rgb: 196, 154, 0;
  --border: #d2d2d7;
  --nav-bg: rgba(255, 255, 255, 0.90);
  --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.07);
  --shadow-md: 0 4px 24px rgba(0, 0, 0, 0.10);
  --shadow-lg: 0 8px 48px rgba(0, 0, 0, 0.14);
  --radius: 12px;
  --radius-lg: 20px;
  --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Inter', 'Helvetica Neue', Arial, sans-serif;
  --transition: 0.25s ease;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; -webkit-font-smoothing: antialiased; }
body { font-family: var(--font); font-size: 17px; line-height: 1.6; color: var(--text); background: var(--bg); }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font-family: var(--font); cursor: pointer; }

h1 { font-size: clamp(36px, 6vw, 64px); font-weight: 700; letter-spacing: -0.03em; line-height: 1.08; }
h2 { font-size: clamp(28px, 4vw, 48px); font-weight: 700; letter-spacing: -0.025em; line-height: 1.12; }
h3 { font-size: clamp(20px, 2.5vw, 28px); font-weight: 600; letter-spacing: -0.015em; line-height: 1.25; }
h4 { font-size: 19px; font-weight: 600; line-height: 1.35; }
p { color: var(--text-muted); }
.lead { font-size: clamp(17px, 2vw, 21px); line-height: 1.55; }

.container { max-width: 1100px; margin: 0 auto; padding: 0 24px; }
.container-wide { max-width: 1280px; margin: 0 auto; padding: 0 24px; }
section { padding: 96px 0; }
section.compact { padding: 64px 0; }

.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 1000; height: 64px; background: var(--nav-bg); backdrop-filter: blur(24px) saturate(200%); -webkit-backdrop-filter: blur(24px) saturate(200%); border-bottom: 1px solid rgba(0,0,0,0.07); transition: box-shadow var(--transition); }
.nav.scrolled { box-shadow: var(--shadow-md); }
.nav-inner { display: flex; align-items: center; justify-content: space-between; height: 100%; max-width: 1280px; margin: 0 auto; padding: 0 32px; }
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.nav-logo-img { height: 40px; width: auto; }
.nav-logo-text { font-size: 16px; font-weight: 700; letter-spacing: -0.01em; color: var(--text); white-space: nowrap; }
.nav-logo-text em { font-style: normal; color: var(--accent); }
.nav-links { display: flex; gap: 36px; }
.nav-links a { font-size: 14px; font-weight: 500; color: var(--text-muted); transition: color var(--transition); position: relative; padding-bottom: 2px; }
.nav-links a::after { content: ''; position: absolute; bottom: -2px; left: 0; right: 0; height: 2px; background: var(--accent); border-radius: 2px; transform: scaleX(0); transition: transform var(--transition); }
.nav-links a:hover, .nav-links a.active { color: var(--text); }
.nav-links a:hover::after, .nav-links a.active::after { transform: scaleX(1); }
.nav-burger { display: none; flex-direction: column; gap: 5px; background: none; border: none; padding: 6px; cursor: pointer; }
.nav-burger span { display: block; width: 22px; height: 2px; background: var(--text); border-radius: 2px; transition: var(--transition); }
.nav-mobile { display: none; position: fixed; top: 64px; left: 0; right: 0; background: rgba(255,255,255,0.98); backdrop-filter: blur(20px); border-bottom: 1px solid var(--border); padding: 16px 24px 24px; z-index: 999; }
.nav-mobile.open { display: block; }
.nav-mobile a { display: block; padding: 14px 0; font-size: 17px; font-weight: 500; border-bottom: 1px solid var(--border); color: var(--text-muted); }
.nav-mobile a:last-child { border-bottom: none; }
.page-body { padding-top: 64px; }

.btn { display: inline-block; padding: 14px 32px; border-radius: 8px; font-size: 15px; font-weight: 600; transition: all var(--transition); border: none; letter-spacing: 0.01em; }
.btn-primary { background: var(--accent); color: #111; }
.btn-primary:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 6px 20px rgba(var(--accent-rgb), 0.35); }
.btn-outline { background: transparent; color: var(--accent); border: 2px solid var(--accent); }
.btn-outline:hover { background: var(--accent-light); transform: translateY(-1px); }

.hero { background: var(--bg-dark); padding: 110px 0 100px; text-align: center; position: relative; overflow: hidden; }
.hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 80% 60% at 50% 80%, rgba(196,154,0,0.12) 0%, transparent 70%); pointer-events: none; }
.hero-eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.12em; text-transform: uppercase; color: var(--accent); margin-bottom: 20px; background: rgba(196,154,0,0.12); padding: 6px 16px; border-radius: 40px; border: 1px solid rgba(196,154,0,0.25); }
.hero h1 { color: #fff; margin-bottom: 20px; }
.hero .lead { max-width: 620px; margin: 0 auto 36px; color: rgba(255,255,255,0.65); }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.section-header { text-align: center; margin-bottom: 56px; }
.section-header h2 { margin-bottom: 12px; }
.section-header p { max-width: 560px; margin: 0 auto; }
.section-eyebrow { display: inline-block; font-size: 12px; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; background: var(--accent-light); padding: 5px 14px; border-radius: 40px; }

.directions-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 20px; }
.direction-card { background: #fff; border-radius: var(--radius-lg); padding: 36px 28px; transition: all var(--transition); border: 1px solid var(--border); }
.direction-card:hover { transform: translateY(-5px); box-shadow: var(--shadow-lg); border-color: rgba(196,154,0,0.3); }
.direction-icon { width: 48px; height: 48px; margin-bottom: 20px; color: var(--accent); }
.direction-card h4 { color: var(--text); margin-bottom: 8px; }
.direction-card p { font-size: 15px; }

.why-section { background: var(--bg-dark); color: #fff; position: relative; overflow: hidden; }
.why-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 60% 80% at 50% 50%, rgba(196,154,0,0.07) 0%, transparent 70%); pointer-events: none; }
.why-section h2 { color: #fff; }
.stats-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 40px; margin-top: 56px; }
.stat-item { text-align: center; padding: 32px 20px; border-radius: var(--radius-lg); background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.07); }
.stat-number { font-size: 56px; font-weight: 700; letter-spacing: -0.03em; color: #fff; line-height: 1; }
.stat-number span { color: var(--accent); font-size: 36px; }
.stat-label { margin-top: 8px; font-size: 15px; color: rgba(255,255,255,0.5); }

.cta-section { background: var(--bg-dark); text-align: center; color: #fff; position: relative; overflow: hidden; }
.cta-section::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 70% 100% at 50% 100%, rgba(196,154,0,0.15) 0%, transparent 65%); pointer-events: none; }
.cta-section h2 { color: #fff; margin-bottom: 12px; }
.cta-section p { max-width: 500px; margin: 0 auto 32px; color: rgba(255,255,255,0.6); }

.page-hero { background: var(--bg-dark); padding: 80px 0 72px; text-align: center; position: relative; overflow: hidden; }
.page-hero::before { content: ''; position: absolute; inset: 0; background: radial-gradient(ellipse 80% 60% at 50% 110%, rgba(196,154,0,0.10) 0%, transparent 65%); pointer-events: none; }
.page-hero h1 { font-size: clamp(32px, 5vw, 52px); margin-bottom: 12px; color: #fff; }
.page-hero p { font-size: 17px; max-width: 520px; margin: 0 auto; color: rgba(255,255,255,0.6); }

.products-section { background: var(--bg); }
.products-filter { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 40px; }
.filter-btn { padding: 8px 18px; border-radius: 980px; font-size: 14px; font-weight: 500; border: 1.5px solid var(--border); background: transparent; color: var(--text-muted); transition: all var(--transition); }
.filter-btn:hover, .filter-btn.active { border-color: var(--accent); color: var(--accent); background: var(--accent-light); }
.products-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 24px; }
.product-card { background: var(--bg); border: 1px solid var(--border); border-radius: var(--radius-lg); overflow: hidden; transition: all var(--transition); }
.product-card:hover { box-shadow: var(--shadow-md); transform: translateY(-2px); }
.product-card-img { width: 100%; aspect-ratio: 4/3; object-fit: cover; background: var(--bg-alt); }
.product-card-img-placeholder { width: 100%; aspect-ratio: 4/3; background: var(--bg-alt); display: flex; align-items: center; justify-content: center; color: var(--border); }
.product-card-img-placeholder svg { width: 48px; height: 48px; }
.product-card-body { padding: 20px 24px 24px; }
.product-card-category { font-size: 12px; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--accent); margin-bottom: 8px; }
.product-card-body h4 { color: var(--text); margin-bottom: 8px; }
.product-card-specs { font-size: 14px; color: var(--text-muted); line-height: 1.55; margin-bottom: 16px; }
.product-card-price { font-size: 14px; font-weight: 600; color: var(--text); padding: 8px 14px; background: var(--bg-alt); border-radius: 8px; display: inline-block; }
@media (max-width: 680px) {
  .product-card-img { aspect-ratio: 1/1; }
  .product-card-img-placeholder { aspect-ratio: 1/1; }
  .product-card-img-placeholder svg { width: 32px; height: 32px; }
  .product-card-body { padding: 12px 14px 16px; }
  .product-card-body h4 { font-size: 13px; margin-bottom: 4px; }
  .product-card-specs { font-size: 12px; margin-bottom: 10px; }
  .product-card-price { font-size: 12px; padding: 5px 10px; }
}
.products-empty { text-align: center; padding: 80px 0; color: var(--text-muted); }
.products-empty svg { width: 56px; height: 56px; margin: 0 auto 16px; opacity: 0.3; }
.products-empty p { font-size: 17px; }

.company-intro { background: var(--bg); }
.company-intro-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.company-intro-text h2 { margin-bottom: 20px; }
.company-intro-text p { margin-bottom: 16px; }
.company-intro-visual { background: var(--bg-alt); border-radius: var(--radius-lg); aspect-ratio: 4/3; display: flex; align-items: center; justify-content: center; overflow: hidden; }
.company-intro-visual img { width: 100%; height: 100%; object-fit: cover; border-radius: var(--radius-lg); }

.projects-section { background: var(--bg-alt); }
.projects-list { display: flex; flex-direction: column; gap: 80px; }
.project-item { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.project-item.reverse { direction: rtl; }
.project-item.reverse > * { direction: ltr; }

.projects-grid-list { display: grid; grid-template-columns: repeat(auto-fill, minmax(280px, 1fr)); gap: 20px; margin-bottom: 48px; }
.project-card-item { background: #fff; border-radius: var(--radius-lg); padding: 28px 28px 32px; border: 1px solid var(--border); transition: all var(--transition); }
.project-card-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); border-color: rgba(196,154,0,0.3); }
.project-card-label { font-size: 11px; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase; color: var(--accent); margin-bottom: 10px; background: var(--accent-light); display: inline-block; padding: 4px 10px; border-radius: 40px; }
.project-card-item h3 { font-size: 17px; font-weight: 600; color: var(--text); margin-bottom: 10px; line-height: 1.35; }
.project-card-item p { font-size: 14px; color: var(--text-muted); line-height: 1.6; }

.projects-current { background: var(--bg-dark); border-radius: var(--radius-lg); padding: 40px 48px; }
.projects-current-label { font-size: 11px; font-weight: 700; letter-spacing: 0.10em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.projects-current p { color: rgba(255,255,255,0.6); font-size: 15px; margin-bottom: 20px; }
.projects-current-list { list-style: none; display: flex; flex-direction: column; gap: 12px; }
.projects-current-list li { color: rgba(255,255,255,0.85); font-size: 15px; padding-left: 20px; position: relative; }
.projects-current-list li::before { content: ''; position: absolute; left: 0; top: 10px; width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
.project-label { font-size: 12px; font-weight: 600; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.project-text h3 { color: var(--text); margin-bottom: 16px; }
.project-text p { margin-bottom: 12px; }
.project-img { border-radius: var(--radius-lg); overflow: hidden; aspect-ratio: 4/3; background: #d2d2d7; }
.project-img img { width: 100%; height: 100%; object-fit: cover; }
.project-img-placeholder { width: 100%; height: 100%; background: var(--bg); display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; color: var(--text-muted); font-size: 14px; }
.project-img-placeholder svg { width: 40px; height: 40px; opacity: 0.3; }

.contacts-section { background: var(--bg); }
.contacts-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-group h3 { margin-bottom: 28px; }
.contact-row { display: flex; align-items: flex-start; gap: 16px; padding: 20px 0; border-bottom: 1px solid var(--border); }
.contact-row:last-child { border-bottom: none; }
.contact-icon { width: 40px; height: 40px; background: var(--accent-light); border-radius: 10px; display: flex; align-items: center; justify-content: center; flex-shrink: 0; color: var(--accent); }
.contact-label { font-size: 13px; color: var(--text-muted); margin-bottom: 3px; }
.contact-value { font-size: 16px; font-weight: 500; color: var(--text); }
.contact-value a { color: var(--accent); }
.contact-value a:hover { text-decoration: underline; }
.requisites-box { background: var(--bg-alt); border-radius: var(--radius-lg); padding: 36px; }
.requisite-item { padding: 14px 0; border-bottom: 1px solid var(--border); }
.requisite-item:last-child { border-bottom: none; }
.requisite-label { font-size: 13px; color: var(--text-muted); margin-bottom: 2px; }
.requisite-value { font-size: 15px; font-weight: 500; color: var(--text); }

.footer { background: #0a0a0a; color: rgba(255,255,255,0.6); padding: 64px 0 48px; border-top: 1px solid rgba(255,255,255,0.06); }
.footer-inner { display: flex; justify-content: space-between; align-items: flex-start; gap: 48px; flex-wrap: wrap; }
.footer-brand { flex: 1; min-width: 200px; }
.footer-logo-img { height: 52px; width: auto; margin-bottom: 14px; opacity: 0.92; }
.footer-logo { font-size: 16px; font-weight: 700; color: #fff; letter-spacing: -0.02em; margin-bottom: 10px; }
.footer-logo span { color: var(--accent); }
.footer-desc { font-size: 13px; line-height: 1.7; max-width: 280px; color: rgba(255,255,255,0.45); }
.footer-links { display: flex; flex-direction: column; gap: 10px; }
.footer-links h5 { font-size: 11px; font-weight: 700; color: rgba(255,255,255,0.4); margin-bottom: 10px; text-transform: uppercase; letter-spacing: 0.10em; }
.footer-links a { font-size: 14px; color: rgba(255,255,255,0.55); transition: color var(--transition); }
.footer-links a:hover { color: var(--accent); }
.footer-bottom { margin-top: 40px; padding-top: 24px; border-top: 1px solid rgba(255,255,255,0.1); font-size: 13px; color: rgba(255,255,255,0.35); display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 8px; }

.fade-up { opacity: 0; transform: translateY(28px); transition: opacity 0.6s ease, transform 0.6s ease; }
.fade-up.visible { opacity: 1; transform: translateY(0); }
.fade-up-delay-1 { transition-delay: 0.1s; }
.fade-up-delay-2 { transition-delay: 0.2s; }
.fade-up-delay-3 { transition-delay: 0.3s; }
.fade-up-delay-4 { transition-delay: 0.4s; }

.admin-body { background: #f0f2f5; min-height: 100vh; font-family: var(--font); }
.admin-header { background: var(--bg-dark); padding: 0 24px; height: 56px; display: flex; align-items: center; justify-content: space-between; }
.admin-header-logo { color: #fff; font-weight: 700; font-size: 16px; }
.admin-header-logo span { color: var(--accent); }
.admin-header-badge { font-size: 12px; background: rgba(255,255,255,0.12); color: rgba(255,255,255,0.7); padding: 4px 10px; border-radius: 980px; }
.admin-main { max-width: 1100px; margin: 40px auto; padding: 0 24px 80px; }
.admin-title { font-size: 32px; font-weight: 700; letter-spacing: -0.02em; margin-bottom: 8px; color: var(--text); }
.admin-subtitle { color: var(--text-muted); margin-bottom: 36px; }
.admin-card { background: #fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-sm); padding: 32px; margin-bottom: 32px; }
.admin-card-title { font-size: 18px; font-weight: 600; margin-bottom: 24px; padding-bottom: 16px; border-bottom: 1px solid var(--border); color: var(--text); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-full { grid-column: 1 / -1; }
.form-group { display: flex; flex-direction: column; gap: 6px; }
.form-label { font-size: 13px; font-weight: 600; color: var(--text-muted); letter-spacing: 0.02em; }
.form-input, .form-textarea, .form-select { padding: 10px 14px; border: 1.5px solid var(--border); border-radius: 8px; font-size: 15px; font-family: var(--font); color: var(--text); background: var(--bg); transition: border-color var(--transition); outline: none; }
.form-input:focus, .form-textarea:focus, .form-select:focus { border-color: var(--accent); }
.form-textarea { resize: vertical; min-height: 100px; }
.form-file-area { border: 2px dashed var(--border); border-radius: var(--radius); padding: 32px; text-align: center; cursor: pointer; transition: all var(--transition); background: var(--bg-alt); }
.form-file-area:hover, .form-file-area.drag-over { border-color: var(--accent); background: var(--accent-light); }
.form-file-area svg { width: 32px; height: 32px; color: var(--text-muted); margin: 0 auto 8px; }
.form-file-hint { font-size: 14px; color: var(--text-muted); }
.form-file-hint strong { color: var(--accent); }
.img-preview { width: 100%; max-height: 200px; object-fit: cover; border-radius: 8px; margin-top: 12px; display: none; }
.form-actions { margin-top: 24px; display: flex; gap: 12px; }
.btn-admin { padding: 11px 24px; border-radius: 8px; font-size: 15px; font-weight: 500; border: none; cursor: pointer; transition: all var(--transition); }
.btn-admin-primary { background: var(--accent); color: #fff; }
.btn-admin-primary:hover { background: var(--accent-hover); }
.btn-admin-secondary { background: var(--bg-alt); color: var(--text); }
.btn-admin-secondary:hover { background: var(--border); }
.btn-admin-danger { background: #fee2e2; color: #dc2626; }
.btn-admin-danger:hover { background: #dc2626; color: #fff; }
.admin-product-table { width: 100%; border-collapse: collapse; }
.admin-product-table th { text-align: left; font-size: 13px; font-weight: 600; color: var(--text-muted); padding: 0 16px 12px; border-bottom: 1px solid var(--border); letter-spacing: 0.03em; }
.admin-product-table td { padding: 16px; border-bottom: 1px solid var(--border); font-size: 14px; vertical-align: middle; }
.admin-product-table tr:last-child td { border-bottom: none; }
.admin-product-table tr:hover td { background: var(--bg-alt); }
.admin-product-thumb { width: 52px; height: 40px; object-fit: cover; border-radius: 6px; background: var(--bg-alt); }
.admin-product-thumb-empty { width: 52px; height: 40px; background: var(--bg-alt); border-radius: 6px; display: flex; align-items: center; justify-content: center; }
.admin-product-thumb-empty svg { width: 18px; height: 18px; color: var(--border); }
.table-actions { display: flex; gap: 8px; }
.btn-icon { width: 32px; height: 32px; border-radius: 8px; border: none; cursor: pointer; display: flex; align-items: center; justify-content: center; transition: all var(--transition); }
.btn-icon-edit { background: var(--accent-light); color: var(--accent); }
.btn-icon-edit:hover { background: var(--accent); color: #fff; }
.btn-icon-delete { background: #fee2e2; color: #dc2626; }
.btn-icon-delete:hover { background: #dc2626; color: #fff; }
.admin-empty { text-align: center; padding: 48px; color: var(--text-muted); font-size: 15px; }
.admin-tabs { display: flex; gap: 4px; margin-bottom: 28px; border-bottom: 2px solid var(--border); }
.admin-tab { background: none; border: none; padding: 10px 20px; font-size: 15px; font-weight: 500; color: var(--text-muted); cursor: pointer; border-bottom: 2px solid transparent; margin-bottom: -2px; transition: color 0.2s, border-color 0.2s; }
.admin-tab:hover { color: var(--text); }
.admin-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
.admin-notification { position: fixed; bottom: 24px; right: 24px; background: var(--text); color: #fff; padding: 14px 20px; border-radius: 12px; font-size: 15px; font-weight: 500; box-shadow: var(--shadow-lg); transform: translateY(80px); opacity: 0; transition: all 0.35s cubic-bezier(0.34, 1.56, 0.64, 1); z-index: 9999; }
.admin-notification.show { transform: translateY(0); opacity: 1; }
.admin-notification.success { background: #16a34a; }
.admin-notification.error { background: #dc2626; }
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.5); backdrop-filter: blur(4px); z-index: 2000; display: flex; align-items: center; justify-content: center; opacity: 0; pointer-events: none; transition: opacity 0.25s; }
.modal-overlay.open { opacity: 1; pointer-events: all; }
.modal-box { background: #fff; border-radius: var(--radius-lg); width: 100%; max-width: 560px; padding: 32px; margin: 24px; max-height: 90vh; overflow-y: auto; transform: scale(0.96); transition: transform 0.25s; }
.modal-overlay.open .modal-box { transform: scale(1); }
.modal-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 24px; }
.modal-title { font-size: 20px; font-weight: 600; color: var(--text); }
.modal-close { background: var(--bg-alt); border: none; width: 32px; height: 32px; border-radius: 50%; cursor: pointer; font-size: 18px; color: var(--text-muted); display: flex; align-items: center; justify-content: center; }
.modal-close:hover { background: var(--border); }

@media (max-width: 900px) {
  .company-intro-grid { grid-template-columns: 1fr; gap: 40px; }
  .contacts-grid { grid-template-columns: 1fr; }
  .project-item { grid-template-columns: 1fr; gap: 32px; }
  .project-item.reverse { direction: ltr; }
  .form-grid { grid-template-columns: 1fr; }
}
@media (max-width: 680px) {
  section { padding: 64px 0; }
  .nav-links { display: none; }
  .nav-burger { display: flex; }
  .stats-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: column; gap: 32px; }
  .hero { padding: 72px 0 64px; }
  .directions-grid { grid-template-columns: 1fr 1fr; }
  .products-grid { grid-template-columns: 1fr 1fr; gap: 12px; }
}
@media (max-width: 420px) {
  .directions-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
}