:root {
  --primary-color: #3A6B45;
  --secondary-color: #254D31;
  --accent-color: #5A9460;
  --light-color: #EDF5EF;
  --dark-color: #162A1C;
  --gradient-primary: linear-gradient(135deg, #4A7D56 0%, #254D31 100%);
  --hover-color: #2E5E39;
  --background-color: #F3F8F4;
  --text-color: #233029;
  --border-color: rgba(58,107,69,0.15);
  --divider-color: rgba(58,107,69,0.08);
  --shadow-color: rgba(22,42,28,0.09);
  --highlight-color: #C9A84C;
  --main-font: 'Lora', 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); }

.pattern-bg { position: fixed; top: 0; left: 0; width: 100%; height: 100%; z-index: -1; background-image: radial-gradient(circle, rgba(58,107,69,0.12) 1px, transparent 1px); background-size: 28px 28px; }

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: 250px; height: 100%; display: none; pointer-events: none; }
.header-deco::before { content: ''; position: absolute; top: 50%; transform: translateY(-50%); right: 55px; width: 36px; height: 36px; border-radius: 50%; border: 2px solid rgba(90,148,96,0.3); }
.header-deco::after { content: ''; position: absolute; top: 50%; transform: translateY(-50%); right: 130px; width: 18px; height: 18px; border-radius: 50%; background: rgba(201,168,76,0.1); border: 1px solid rgba(201,168,76,0.28); }
@media (min-width: 768px) { .header-deco { display: block; } }

.container { max-width: 1150px; 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: 1.35rem; font-weight: 700; text-decoration: none; letter-spacing: 1.5px; width: fit-content; }
.logo-icon { width: 32px; height: 32px; background: var(--highlight-color); border-radius: 4px; 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: 43% 57%; } }

.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: white; border-radius: 10px; padding: 0.85rem 1rem; box-shadow: 0 2px 7px var(--shadow-color); border: 1px solid var(--border-color); display: flex; gap: 0.7rem; align-items: flex-start; }
.guarantee-icon { font-size: 1.4rem; flex-shrink: 0; margin-top: 2px; }
.guarantee-block h3 { font-family: var(--main-font); font-size: 0.8rem; font-weight: 700; color: var(--primary-color); margin-bottom: 0.25rem; letter-spacing: 0.4px; }
.guarantee-block p { font-size: 0.79rem; line-height: 1.65; color: var(--text-color); }

.features-icons { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; }
.feature-item { display: flex; flex-direction: column; align-items: flex-start; gap: 0.3rem; padding: 0.65rem 0.75rem; background: white; border-radius: 8px; box-shadow: 0 2px 5px var(--shadow-color); border: 1px solid var(--border-color); transition: box-shadow 0.25s ease; }
.feature-item:hover { box-shadow: 0 4px 10px var(--shadow-color); }
.feature-icon { width: 32px; height: 32px; background: var(--light-color); border-radius: 8px; display: flex; align-items: center; justify-content: center; font-size: 0.9rem; border: 1px solid var(--border-color); }
.feature-item span { font-size: 0.68rem; font-weight: 600; font-family: var(--alt-font); color: var(--secondary-color); line-height: 1.3; }

.cart-button { background: var(--gradient-primary); color: white; padding: 0.8rem 1.4rem; border: none; border-radius: 8px; 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(--alt-font); letter-spacing: 1px; text-transform: uppercase; }
.cart-button:hover { opacity: 0.88; transform: translateY(-1px); }

.product-right h1 { font-family: var(--main-font); font-size: 1.55rem; color: var(--secondary-color); margin-bottom: 0.5rem; font-weight: 700; line-height: 1.25; }
.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: 8px; 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: 0.3px; }

.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: 0.55rem 0.8rem; background: white; border-radius: 6px; box-shadow: 0 1px 4px var(--shadow-color); font-size: 0.8rem; border-left: 3px solid var(--accent-color); transition: border-color 0.2s ease; }
.features-list li:hover { border-left-color: var(--primary-color); }
.feature-check { width: 16px; height: 16px; background: var(--accent-color); border-radius: 3px; display: flex; align-items: center; justify-content: center; color: white; font-size: 0.52rem; font-weight: bold; flex-shrink: 0; margin-top: 2px; }

/* Benefits — horizontal timeline */
.benefits-band { background: var(--dark-color); color: white; padding: 2rem 1.5rem; position: relative; overflow: hidden; }
.benefits-band::before { content: ''; position: absolute; top: 0; left: 0; right: 0; height: 3px; background: linear-gradient(90deg, var(--accent-color), var(--highlight-color), var(--accent-color)); }
.benefits-band-inner { max-width: 1150px; margin: 0 auto; }
.benefits-band h2 { font-family: var(--main-font); font-size: 1.25rem; font-weight: 700; text-align: center; margin-bottom: 1.5rem; letter-spacing: 0.5px; }

.benefits-grid { display: flex; flex-direction: column; gap: 0; position: relative; }
.benefits-grid::before { content: ''; position: absolute; left: 20px; top: 0; bottom: 0; width: 2px; background: rgba(90,148,96,0.4); }
@media (min-width: 768px) { .benefits-grid { flex-direction: row; } .benefits-grid::before { left: 0; right: 0; top: 20px; bottom: auto; width: 100%; height: 2px; } }

.benefit-item { display: flex; align-items: flex-start; gap: 0.85rem; padding: 0.9rem 0.9rem 0.9rem 3rem; position: relative; flex: 1; }
@media (min-width: 768px) { .benefit-item { flex-direction: column; align-items: center; text-align: center; padding: 2.5rem 0.9rem 0.9rem; gap: 0.5rem; } }
.benefit-dot { position: absolute; left: 13px; top: 1.1rem; width: 16px; height: 16px; background: var(--highlight-color); border-radius: 50%; border: 2px solid var(--dark-color); flex-shrink: 0; }
@media (min-width: 768px) { .benefit-dot { left: 50%; top: 13px; transform: translateX(-50%); } }
.benefit-icon { font-size: 1.4rem; }
.benefit-item h3 { font-family: var(--main-font); font-size: 0.82rem; font-weight: 700; margin-bottom: 0.25rem; color: var(--highlight-color); }
.benefit-item p { font-size: 0.76rem; line-height: 1.6; color: rgba(255,255,255,0.78); }

.testimonials { background: #1A2E1E; color: white; padding: 2rem 1.5rem; }
.testimonials h2 { font-family: var(--main-font); text-align: center; margin-bottom: 1.4rem; font-size: 1.2rem; font-weight: 700; letter-spacing: 0.4px; }
.testimonials-grid { display: grid; grid-template-columns: 1fr; gap: 0.85rem; max-width: 1150px; 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: 1px solid rgba(90,148,96,0.2); }
.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); }
.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: 1150px; 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: 1150px; margin: 0 auto; }
.footer-credit a { color: rgba(255,255,255,0.58); text-decoration: none; }