:root {
  --primary-color: #4A6741;
  --secondary-color: #5D6D7E;
  --accent-color: #3D5A4E;
  --light-color: #EEF2EE;
  --dark-color: #1A2228;
  --gradient-primary: linear-gradient(135deg, #5D6D7E 0%, #1A2228 100%);
  --hover-color: #4A5A6B;
  --background-color: #F2F5F4;
  --text-color: #242D34;
  --border-color: rgba(93,109,126,0.16);
  --divider-color: rgba(93,109,126,0.08);
  --shadow-color: rgba(26,34,40,0.10);
  --highlight-color: #F0DB4F;
  --main-font: 'Oswald', sans-serif;
  --alt-font: 'Roboto', sans-serif;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

body { font-family: var(--alt-font); line-height: 1.6; min-height: 100vh; display: flex; flex-direction: column; color: var(--text-color); background-color: var(--background-color); }

/* Horizontal wave lines pattern */
.pattern-bg {
  position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1;
  background-image:
    repeating-linear-gradient(0deg, rgba(140,74,47,0.04) 0px, rgba(140,74,47,0.04) 1px, transparent 1px, transparent 40px),
    repeating-linear-gradient(90deg, rgba(140,74,47,0.025) 0px, rgba(140,74,47,0.025) 1px, transparent 1px, transparent 40px);
}

header { background: var(--dark-color); padding: 1.2rem 0; position: relative; overflow: hidden; box-shadow: 0 2px 8px var(--shadow-color); }

.header-deco { position: absolute; top: 0; right: 0; width: 260px; height: 100%; display: none; pointer-events: none; }
.header-deco::before { content: ''; position: absolute; top: 50%; transform: translateY(-50%); right: 50px; width: 60px; height: 1px; background: rgba(134,179,209,0.3); box-shadow: 0 8px 0 rgba(134,179,209,0.2), 0 -8px 0 rgba(134,179,209,0.2); }
.header-deco::after { content: ''; position: absolute; top: 50%; transform: translateY(-50%); right: 160px; width: 24px; height: 24px; border-radius: 50%; border: 1px solid rgba(134,179,209,0.25); }
@media (min-width: 768px) { .header-deco { display: block; } }

.container { max-width: 980px; margin: 0 auto; width: 100%; padding: 0 1rem; }
@media (min-width: 768px) { .container { padding: 0 1.5rem; } }

.logo { display: flex; align-items: center; gap: 0.5rem; color: white; font-family: var(--main-font); font-size: 1.4rem; font-weight: 700; text-decoration: none; letter-spacing: 3px; width: fit-content; text-transform: uppercase; }
.logo-icon { width: 32px; height: 32px; background: var(--highlight-color); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }

main { flex: 1; padding: 1.8rem 0; display: flex; align-items: flex-start; justify-content: center; }

.product-section { display: grid; grid-template-columns: 1fr; gap: 1.5rem; align-items: flex-start; }
@media (min-width: 768px) { .product-section { grid-template-columns: 40% 60%; } }

.product-left { display: flex; flex-direction: column; gap: 0.85rem; }

.product-image-container { display: flex; justify-content: center; background: white; border-radius: 10px; border: 1px solid var(--border-color); box-shadow: 0 3px 12px var(--shadow-color); overflow: hidden; }
.product-image-container picture { display: flex; justify-content: center; width: 100%; }
.product-image { width: 60%; padding: 16px; height: auto; transition: transform 0.3s ease; }
.product-image:hover { transform: scale(1.02); }

.guarantee-block { background: var(--light-color); border-radius: 10px; padding: 0.85rem 1rem; border: 1px solid var(--border-color); text-align: center; }
.guarantee-block h3 { font-family: var(--main-font); font-size: 0.79rem; font-weight: 700; color: var(--secondary-color); margin-bottom: 0.3rem; text-transform: uppercase; letter-spacing: 1px; }
.guarantee-block p { font-size: 0.79rem; line-height: 1.65; color: var(--text-color); }

/* Inline badge row — different from all previous */
.features-icons { display: flex; flex-direction: row; flex-wrap: wrap; gap: 0.4rem; }
.feature-item { display: flex; align-items: center; gap: 0.3rem; padding: 0.35rem 0.6rem; background: white; border-radius: 5px; border: 1px solid var(--border-color); box-shadow: 0 1px 4px var(--shadow-color); transition: background 0.2s; }
.feature-item:hover { background: var(--light-color); }
.feature-icon { font-size: 0.85rem; line-height: 1; }
.feature-item span { font-size: 0.66rem; font-weight: 700; font-family: var(--main-font); color: var(--secondary-color); text-transform: uppercase; letter-spacing: 0.5px; white-space: nowrap; }

.cart-button { background: var(--gradient-primary); color: white; padding: 0.8rem 1.4rem; border: none; border-radius: 6px; font-size: 0.87rem; font-weight: 700; cursor: pointer; transition: all 0.3s ease; text-decoration: none; display: block; text-align: center; box-shadow: 0 3px 8px var(--shadow-color); font-family: var(--main-font); letter-spacing: 2px; text-transform: uppercase; }
.cart-button:hover { opacity: 0.88; transform: translateY(-1px); }

.product-right h1 { font-family: var(--main-font); font-size: 1.6rem; color: var(--secondary-color); margin-bottom: 0.5rem; font-weight: 700; line-height: 1.2; text-transform: uppercase; letter-spacing: 0.5px; }
.price { font-size: 1.45rem; font-weight: 700; color: var(--primary-color); margin: 0.5rem 0; font-family: var(--main-font); }
.product-description { font-size: 0.83rem; margin-bottom: 0.9rem; line-height: 1.72; color: var(--text-color); }
.product-description p + p { margin-top: 0.55rem; }

.highlight-text { background: var(--highlight-color); color: var(--dark-color); padding: 0.75rem 1rem; border-radius: 6px; font-weight: 700; margin: 0.9rem 0; text-align: center; font-size: 0.84rem; font-family: var(--main-font); box-shadow: 0 2px 6px var(--shadow-color); letter-spacing: 0.5px; text-transform: uppercase; }

.features-list { list-style: none; margin: 0.8rem 0; }
.features-list li { display: flex; align-items: flex-start; gap: 0.55rem; margin-bottom: 0.4rem; padding: 0.5rem 0.75rem; background: white; border-radius: 6px; font-size: 0.8rem; border: 1px solid var(--border-color); transition: border-color 0.2s; }
.features-list li:hover { border-color: var(--primary-color); }
.feature-check { width: 16px; height: 16px; background: var(--gradient-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; color: white; font-size: 0.52rem; font-weight: bold; flex-shrink: 0; margin-top: 2px; }

/* Benefits — light background asymmetric cards */
.benefits-band { background: var(--light-color); padding: 2rem 1.5rem; border-top: 2px solid var(--border-color); border-bottom: 2px solid var(--border-color); }
.benefits-band-inner { max-width: 980px; margin: 0 auto; }
.benefits-band h2 { font-family: var(--main-font); font-size: 1.25rem; font-weight: 700; text-align: center; margin-bottom: 1.4rem; color: var(--secondary-color); letter-spacing: 1px; text-transform: uppercase; }

.benefits-grid { display: grid; grid-template-columns: 1fr; gap: 0.75rem; }
@media (min-width: 600px) { .benefits-grid { grid-template-columns: 1fr 1fr; } }
@media (min-width: 900px) { .benefits-grid { grid-template-columns: 2fr 1fr 1fr 2fr; } }

.benefit-item { background: white; border-radius: 10px; padding: 1rem; box-shadow: 0 2px 8px var(--shadow-color); border: 1px solid var(--border-color); display: flex; flex-direction: column; align-items: center; text-align: center; }
.benefit-icon { font-size: 1.55rem; margin-bottom: 0.45rem; }
.benefit-item h3 { font-family: var(--main-font); font-size: 0.8rem; font-weight: 700; margin-bottom: 0.3rem; color: var(--secondary-color); letter-spacing: 0.4px; text-transform: uppercase; }
.benefit-item p { font-size: 0.76rem; line-height: 1.6; color: var(--text-color); }

.testimonials { background: var(--dark-color); color: white; padding: 2rem 1.5rem; }
.testimonials h2 { font-family: var(--main-font); text-align: center; margin-bottom: 1.4rem; font-size: 1.25rem; font-weight: 700; letter-spacing: 1.5px; text-transform: uppercase; }
.testimonials-grid { display: grid; grid-template-columns: 1fr; gap: 0.85rem; max-width: 980px; margin: 0 auto; }
@media (min-width: 768px) { .testimonials-grid { grid-template-columns: 1fr 1fr; } }
.testimonial { background: rgba(255,255,255,0.05); padding: 1rem; border-radius: 8px; border-bottom: 2px solid var(--accent-color); }
.testimonial-header { display: flex; align-items: center; gap: 0.55rem; margin-bottom: 0.5rem; }
.testimonial-icon { width: 36px; height: 36px; background: var(--gradient-primary); border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 1rem; flex-shrink: 0; }
.testimonial-name { font-weight: 700; font-size: 0.84rem; font-family: var(--main-font); letter-spacing: 0.5px; text-transform: uppercase; }
.testimonial p { font-size: 0.79rem; line-height: 1.7; color: rgba(255,255,255,0.80); }

footer { background: var(--dark-color); color: white; padding: 1.3rem 1.5rem 0.85rem; border-top: 1px solid rgba(255,255,255,0.07); }
.footer-content { max-width: 980px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.85rem; align-items: center; padding-bottom: 0.85rem; }
@media (min-width: 768px) { .footer-content { flex-direction: row; justify-content: space-between; align-items: center; } }
.footer-nav { list-style: none; display: flex; flex-wrap: wrap; gap: 0.65rem; justify-content: center; }
@media (min-width: 768px) { .footer-nav { justify-content: flex-end; } }
.footer-nav a { color: rgba(255,255,255,0.58); text-decoration: none; font-size: 0.73rem; transition: color 0.3s; }
.footer-nav a:hover { color: white; }
.footer-credit { text-align: center; padding-top: 0.85rem; border-top: 1px solid rgba(255,255,255,0.08); color: rgba(255,255,255,0.38); font-size: 0.70rem; max-width: 980px; margin: 0 auto; }
.footer-credit a { color: rgba(255,255,255,0.58); text-decoration: none; }