*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --blue: #1a6fb5; --blue-dark: #0d4a80; --green: #27ae60; --green-dark: #219a52;
  --dark: #2d2d2d; --gray: #f7f9fc; --border: #d0d7e3; --text: #333; --muted: #666;
}
body { font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Arial, sans-serif; color: var(--text); background: #fff; line-height: 1.6; }
a { color: var(--blue); text-decoration: none; }
a:hover { text-decoration: underline; }
img { max-width: 100%; height: auto; display: block; }
header { background: #fff; border-bottom: 3px solid var(--blue); padding: 0 20px; position: sticky; top: 0; z-index: 100; box-shadow: 0 2px 8px rgba(0,0,0,.08); }
.header-inner { max-width: 1200px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; height: 64px; }
.logo { display: flex; align-items: center; gap: 10px; font-size: 22px; font-weight: 800; color: var(--blue); text-decoration: none; }
nav { display: flex; gap: 24px; }
nav a { font-size: 15px; font-weight: 600; color: var(--dark); }
nav a:hover { color: var(--blue); text-decoration: none; }
.hero { background: linear-gradient(135deg, var(--blue) 0%, var(--blue-dark) 100%); color: #fff; text-align: center; padding: 56px 20px 48px; }
.hero h1 { font-size: clamp(22px, 4vw, 38px); font-weight: 800; margin-bottom: 14px; line-height: 1.2; }
.hero p { font-size: 17px; opacity: .9; max-width: 600px; margin: 0 auto 24px; }
.hero-badges { display: flex; justify-content: center; gap: 16px; flex-wrap: wrap; }
.badge { background: rgba(255,255,255,.15); border: 1px solid rgba(255,255,255,.3); border-radius: 20px; padding: 6px 16px; font-size: 13px; font-weight: 600; }
.catalog-section { padding: 48px 20px; }
.catalog-section > h2 { text-align: center; font-size: 26px; margin-bottom: 32px; color: var(--dark); }
.products-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.product-card { background: #fff; border: 1.5px solid var(--border); border-radius: 12px; overflow: hidden; transition: box-shadow .2s, transform .2s; }
.product-card:hover { box-shadow: 0 6px 24px rgba(26,111,181,.15); transform: translateY(-2px); }
.product-card a { display: flex; flex-direction: column; height: 100%; text-decoration: none; color: inherit; }
.card-img { background: var(--gray); padding: 16px; display: flex; align-items: center; justify-content: center; height: 180px; }
.card-img img { max-height: 148px; width: auto; object-fit: contain; }
.card-body { padding: 14px; flex: 1; display: flex; flex-direction: column; }
.card-body h2 { font-size: 14px; font-weight: 700; margin-bottom: 6px; line-height: 1.3; color: var(--dark); }
.card-cat { font-size: 11px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 8px; }
.card-price { font-size: 20px; font-weight: 800; color: var(--blue); margin-top: auto; margin-bottom: 10px; }
.card-btn { display: block; text-align: center; background: var(--green); color: #fff; font-size: 13px; font-weight: 700; padding: 8px; border-radius: 7px; }
.info-block { background: var(--dark); color: #fff; padding: 56px 20px; }
.info-grid { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: repeat(3, 1fr); gap: 40px; }
.info-col h3 { font-size: 20px; font-weight: 800; margin-bottom: 18px; color: #fff; text-align: center; }
.info-col ul { list-style: none; }
.info-col ul li { font-size: 14px; color: #ccc; padding: 5px 0; text-align: center; line-height: 1.5; }
.info-col p { font-size: 14px; color: #ccc; text-align: center; line-height: 1.8; }
.faq-section { padding: 56px 20px; background: var(--gray); }
.faq-section h2 { text-align: center; font-size: 24px; margin-bottom: 32px; }
.faq-list { max-width: 760px; margin: 0 auto; }
details { background: #fff; border: 1.5px solid var(--border); border-radius: 10px; margin-bottom: 12px; padding: 16px 20px; }
summary { font-size: 16px; font-weight: 600; cursor: pointer; color: var(--dark); }
details p { margin-top: 12px; font-size: 14px; color: var(--muted); }
.breadcrumb { padding: 14px 0; font-size: 13px; color: var(--muted); max-width: 1100px; margin: 0 auto; }
.breadcrumb a { color: var(--muted); }
.product-page { padding: 32px 20px 56px; }
.product-layout { max-width: 1100px; margin: 0 auto; display: grid; grid-template-columns: 1fr 1fr; gap: 48px; align-items: start; }
.product-image-wrap { background: var(--gray); border-radius: 16px; padding: 32px; display: flex; align-items: center; justify-content: center; min-height: 360px; }
.product-image-wrap img { max-height: 300px; width: auto; object-fit: contain; }
.product-info h1 { font-size: clamp(20px, 3vw, 30px); font-weight: 800; margin-bottom: 8px; color: var(--dark); }
.product-cat-badge { display: inline-block; background: var(--gray); border: 1px solid var(--border); border-radius: 20px; padding: 4px 14px; font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .5px; margin-bottom: 16px; }
.product-price { font-size: 42px; font-weight: 900; color: var(--blue); margin-bottom: 6px; }
.product-delivery { font-size: 13px; color: var(--green); font-weight: 600; margin-bottom: 20px; }
.order-form { background: #fff; border: 2px solid var(--blue); border-radius: 14px; padding: 24px; }
.order-form h2 { font-size: 18px; color: var(--blue); margin-bottom: 6px; }
.order-form .form-subtitle { font-size: 13px; color: var(--muted); margin-bottom: 16px; }
.order-form label { display: block; font-size: 13px; font-weight: 600; color: #555; margin-top: 12px; margin-bottom: 4px; }
.order-form input[type="text"], .order-form input[type="tel"] { width: 100%; padding: 13px 14px; border: 1.5px solid var(--border); border-radius: 9px; font-size: 15px; background: var(--gray); }
.order-form input:focus { border-color: var(--blue); outline: none; background: #fff; }
.submit-btn { display: block; width: 100%; margin-top: 18px; padding: 16px; background: var(--green); color: #fff; font-size: 17px; font-weight: 800; border: none; border-radius: 10px; cursor: pointer; }
.submit-btn:hover { background: var(--green-dark); }
.privacy-note { font-size: 11px; color: #aaa; margin-top: 10px; text-align: center; }
.trust-row { display: flex; gap: 12px; margin-top: 14px; justify-content: center; flex-wrap: wrap; }
.trust-item { font-size: 12px; color: var(--muted); }
.form-success { display: none; text-align: center; padding: 20px 0; }
.form-success .check { font-size: 48px; }
.form-success h3 { color: var(--green); font-size: 18px; margin: 10px 0 6px; }
.form-success p { font-size: 14px; color: var(--muted); }
.form-error { display: none; color: #c0392b; font-size: 13px; margin-top: 8px; }
.product-description { max-width: 1100px; margin: 48px auto 0; padding: 0 20px 48px; }
.product-description h2 { font-size: 20px; color: var(--dark); margin: 28px 0 10px; border-left: 4px solid var(--blue); padding-left: 12px; }
.product-description p { font-size: 15px; color: #444; line-height: 1.8; margin-bottom: 14px; }
footer { background: var(--dark); color: #ccc; padding: 40px 20px 24px; margin-top: 0; }
.footer-inner { max-width: 1100px; margin: 0 auto; }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr; gap: 32px; margin-bottom: 32px; }
.footer-brand .logo { color: #fff; font-size: 20px; margin-bottom: 12px; display: inline-flex; }
.footer-brand p { font-size: 13px; color: #999; line-height: 1.7; }
footer h4 { color: #fff; font-size: 14px; font-weight: 700; margin-bottom: 12px; }
footer ul { list-style: none; }
footer ul li { margin-bottom: 6px; }
footer ul li a { font-size: 13px; color: #999; }
footer ul li a:hover { color: #fff; text-decoration: none; }
.footer-bottom { border-top: 1px solid #444; padding-top: 20px; font-size: 12px; color: #777; text-align: center; }
.gracias-page { text-align: center; padding: 80px 20px; }
.gracias-page .check { font-size: 72px; margin-bottom: 20px; }
.gracias-page h1 { font-size: 32px; color: var(--green); margin-bottom: 12px; }
.gracias-page p { font-size: 18px; color: var(--muted); max-width: 500px; margin: 0 auto 28px; }
.btn-back { display: inline-block; padding: 14px 32px; background: var(--blue); color: #fff; border-radius: 10px; font-weight: 700; font-size: 16px; }
@media (max-width: 960px) { .products-grid { grid-template-columns: repeat(3,1fr); } .product-layout { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px) { .products-grid { grid-template-columns: repeat(2,1fr); } .info-grid { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr; } nav { display: none; } }

.pagination { display:flex; justify-content:center; gap:8px; padding:32px 20px; flex-wrap:wrap; }
.page-btn { display:inline-block; padding:8px 16px; border:1.5px solid #d0d7e3; border-radius:8px; font-size:14px; font-weight:600; color:#1a6fb5; text-decoration:none; }
.page-btn:hover { background:#1a6fb5; color:#fff; border-color:#1a6fb5; text-decoration:none; }
.page-btn.active { background:#1a6fb5; color:#fff; border-color:#1a6fb5; pointer-events:none; }