:root {
  --primary-color: #7A4A52;
  --secondary-color: #5F3A42;
  --accent-color: #9A6069;
  --light-color: #F3EBED;
  --dark-color: #3A282C;
  --gradient-primary: linear-gradient(130deg, #7A4A52 0%, #5F3A42 100%);
  --hover-color: #8A5A62;
  --background-color: #F9F6F7;
  --text-color: #463A3C;
  --border-color: rgba(154, 96, 105, 0.24);
  --shadow-color: rgba(122, 74, 82, 0.12);
  --highlight-color: #CAB5B8;
  --main-font: 'Work Sans', sans-serif;
  --alt-font: 'Noto Sans', sans-serif;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  font-family: var(--alt-font);
  color: var(--text-color);
  background-color: var(--background-color);
  line-height: 1.6;
  display: flex;
  flex-direction: column;
  min-height: 100vh;
  position: relative;
}

.pattern-bg {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  z-index: -1;
  opacity: 0.038;
  background-image: 
    linear-gradient(30deg, var(--primary-color) 12%, transparent 12.5%, transparent 87%, var(--primary-color) 87.5%, var(--primary-color)),
    linear-gradient(150deg, var(--primary-color) 12%, transparent 12.5%, transparent 87%, var(--primary-color) 87.5%, var(--primary-color)),
    linear-gradient(30deg, var(--accent-color) 12%, transparent 12.5%, transparent 87%, var(--accent-color) 87.5%, var(--accent-color)),
    linear-gradient(150deg, var(--accent-color) 12%, transparent 12.5%, transparent 87%, var(--accent-color) 87.5%, var(--accent-color));
  background-size: 70px 122px;
  background-position: 0 0, 0 0, 35px 61px, 35px 61px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

header {
  background: var(--gradient-primary);
  padding: 1.2rem 0;
  box-shadow: 0 2px 8px var(--shadow-color);
}

header .container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  align-items: center;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.62rem;
  text-decoration: none;
  color: #ffffff;
  font-family: var(--main-font);
  font-size: 1.56rem;
  font-weight: 700;
  letter-spacing: 0.38px;
  transition: opacity 0.3s ease;
}

.logo:hover {
  opacity: 0.86;
}

.logo-icon {
  font-size: 1.72rem;
}

main {
  flex: 1;
  display: flex;
  align-items: center;
  padding: 2.38rem 0;
}

main .container {
  max-width: 1150px;
  margin: 0 auto;
  padding: 0 1.5rem;
  width: 100%;
}

.product-section {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.38rem;
  align-items: start;
}

.product-left {
  display: flex;
  flex-direction: column;
  gap: 1.22rem;
}

.product-image {
  width: 100%;
  display: block;
  border-radius: 9px;
  box-shadow: 0 5px 18px var(--shadow-color);
  display: flex;
  justify-content: center;
}

.product-image img {
  width: 61%;
  height: auto;
  display: block;
}

.guarantee-block {
  background: linear-gradient(130deg, var(--light-color) 0%, #ffffff 100%);
  border-left: 4px solid var(--accent-color);
  padding: 1.04rem;
  border-radius: 7px;
  box-shadow: 0 3px 10px var(--shadow-color);
}

.guarantee-block h3 {
  font-family: var(--main-font);
  font-size: 0.99rem;
  color: var(--primary-color);
  margin-bottom: 0.5rem;
  font-weight: 700;
}

.guarantee-block p {
  color: var(--text-color);
  font-size: 0.85rem;
  line-height: 1.5;
}

.features-icons {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.76rem;
}

.feature-item {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.52rem;
  background-color: #ffffff;
  padding: 0.88rem;
  border-radius: 7px;
  box-shadow: 0 2px 9px var(--shadow-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  border-bottom: 3px solid var(--accent-color);
}

.feature-item:hover {
  transform: translateY(-4px);
  box-shadow: 0 4px 14px var(--shadow-color);
}

.feature-icon {
  font-size: 1.82rem;
  flex-shrink: 0;
}

.feature-item span {
  font-size: 0.79rem;
  font-weight: 600;
  color: var(--primary-color);
  line-height: 1.35;
}

.cart-button {
  display: inline-block;
  background: var(--gradient-primary);
  color: #ffffff;
  text-decoration: none;
  padding: 0.8rem 1.72rem;
  border-radius: 7px;
  font-family: var(--main-font);
  font-size: 0.98rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.46px;
  text-align: center;
  box-shadow: 0 3px 11px var(--shadow-color);
  transition: all 0.3s ease;
}

.cart-button:hover {
  background: linear-gradient(130deg, var(--hover-color) 0%, var(--secondary-color) 100%);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px var(--shadow-color);
}

.product-right h1 {
  font-family: var(--main-font);
  font-size: 2.42rem;
  color: var(--primary-color);
  margin-bottom: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.68px;
}

.price {
  font-size: 1.7rem;
  font-weight: 700;
  color: var(--accent-color);
  margin-bottom: 1.04rem;
  font-family: var(--main-font);
}

.product-description {
  margin-bottom: 1.04rem;
  line-height: 1.66;
}

.product-description p {
  margin-bottom: 0.8rem;
  color: var(--text-color);
  font-size: 0.9rem;
}

.highlight-text {
  background: linear-gradient(130deg, var(--highlight-color) 0%, #baa5a8 100%);
  color: var(--dark-color);
  padding: 0.9rem 1.04rem;
  border-radius: 7px;
  font-weight: 600;
  font-size: 0.95rem;
  text-align: center;
  margin-bottom: 1.04rem;
  box-shadow: 0 3px 10px rgba(202, 181, 184, 0.3);
}

.features-list {
  list-style: none;
  padding: 0;
}

.features-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
  padding: 0.4rem;
  background-color: rgba(255, 255, 255, 0.48);
  border-radius: 4px;
  transition: background-color 0.3s ease;
}

.features-list li:hover {
  background-color: rgba(255, 255, 255, 0.78);
}

.feature-check {
  color: var(--accent-color);
  font-size: 1.02rem;
  font-weight: 700;
  flex-shrink: 0;
}

.benefits-banner {
  background: var(--gradient-primary);
  padding: 2.38rem 0;
  margin-top: 1.44rem;
}

.benefits-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

.benefits-banner h2 {
  font-family: var(--main-font);
  font-size: 1.9rem;
  color: #ffffff;
  text-align: center;
  margin-bottom: 1.6rem;
  font-weight: 700;
  letter-spacing: 0.5px;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.22rem;
}

.benefit-card {
  background-color: rgba(255, 255, 255, 0.94);
  padding: 0 1.22rem 1.22rem 1.22rem;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.14);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
}

.benefit-card:hover {
  transform: translateY(-5px);
  box-shadow: 0 7px 24px rgba(0, 0, 0, 0.2);
}

.benefit-icon {
  font-size: 2.5rem;
  margin-bottom: 0.72rem;
  margin-top: -1.25rem;
  background-color: rgba(255, 255, 255, 0.95);
  width: 4rem;
  height: 4rem;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 3px 12px rgba(0, 0, 0, 0.15);
}

.benefit-card h3 {
  font-family: var(--main-font);
  font-size: 1.04rem;
  color: var(--primary-color);
  margin-bottom: 0.6rem;
  font-weight: 700;
}

.benefit-card p {
  color: var(--text-color);
  font-size: 0.83rem;
  line-height: 1.56;
}

.testimonials {
  background-color: var(--light-color);
  padding: 2.38rem 0;
  margin-top: 1.44rem;
}

.testimonials h2 {
  font-family: var(--main-font);
  font-size: 1.9rem;
  color: var(--primary-color);
  text-align: center;
  margin-bottom: 1.6rem;
  font-weight: 700;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
  padding: 0 1.5rem;
}

.testimonials-grid {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.22rem;
}

.testimonial {
  background-color: #ffffff;
  padding: 1.22rem;
  border-radius: 8px;
  box-shadow: 0 3px 12px var(--shadow-color);
  transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.testimonial:hover {
  transform: translateY(-3px);
  box-shadow: 0 6px 19px var(--shadow-color);
}

.testimonial-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 0.9rem;
}

.testimonial-icon {
  font-size: 2.12rem;
}

.testimonial-name {
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--primary-color);
  font-family: var(--main-font);
}

.testimonial p {
  color: var(--text-color);
  line-height: 1.6;
  font-size: 0.84rem;
  font-style: italic;
}

footer {
  background-color: var(--dark-color);
  color: rgba(255, 255, 255, 0.85);
  padding: 1.74rem 0 1.04rem;
  margin-top: auto;
}

.footer-content {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 1.5rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1.04rem;
}

footer .logo {
  color: #ffffff;
}

.footer-nav {
  display: flex;
  list-style: none;
  gap: 1.28rem;
  flex-wrap: wrap;
}

.footer-nav a {
  color: rgba(255, 255, 255, 0.85);
  text-decoration: none;
  transition: color 0.3s ease;
  font-size: 0.84rem;
}

.footer-nav a:hover {
  color: #ffffff;
}

.footer-credit {
  max-width: 1200px;
  margin: 0 auto;
  padding: 1.04rem 1.5rem 0;
  text-align: center;
  border-top: 1px solid rgba(255, 255, 255, 0.1);
  font-size: 0.78rem;
  color: rgba(255, 255, 255, 0.7);
}

.footer-credit a {
  color: var(--highlight-color);
  text-decoration: none;
  transition: color 0.3s ease;
}

.footer-credit a:hover {
  color: #ffffff;
}

@media (max-width: 968px) {
  .product-section {
    grid-template-columns: 1fr;
    gap: 1.64rem;
  }

  .product-right h1 {
    font-size: 2.04rem;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .footer-content {
    flex-direction: column;
    gap: 1.28rem;
    text-align: center;
  }

  .footer-nav {
    flex-direction: column;
    gap: 0.7rem;
    align-items: center;
  }
}

@media (max-width: 640px) {
  .features-icons {
    grid-template-columns: 1fr;
  }

  .benefits-grid {
    grid-template-columns: 1fr;
  }

  .product-right h1 {
    font-size: 1.84rem;
  }

  .price {
    font-size: 1.5rem;
  }

  .benefits-banner h2,
  .testimonials h2 {
    font-size: 1.6rem;
  }
}