:root {
  --color-primary: #7b7952;
  --color-primary-dark: #5c5a3d;
  --color-accent: #f60001;
  --color-bg: #f4f5f7;
  --color-surface: #ffffff;
  --color-border: #dfe1e6;
  --color-text: #172b4d;
  --color-text-secondary: #5e6c84;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family:
    -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.6;
}

.container {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 20px;
}

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
}

.header__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 64px;
}

.header__logo img {
  height: 28px;
  display: block;
}

.nav {
  display: flex;
  gap: 28px;
}

.nav__link {
  color: var(--color-text-secondary);
  text-decoration: none;
  font-size: 15px;
  transition: color 0.2s;
}

.nav__link:hover {
  color: var(--color-primary);
}

.burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--color-text);
  transition:
    transform 0.2s,
    opacity 0.2s;
}

.burger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger.is-open span:nth-child(2) {
  opacity: 0;
}

.burger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

/* Hero */
.hero {
  background:
    radial-gradient(ellipse at 80% 20%, rgba(123, 121, 82, 0.12), transparent 55%),
    var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  padding: 96px 0;
}

.hero__inner {
  max-width: 720px;
}

.hero__title {
  font-size: 44px;
  line-height: 1.2;
  font-weight: 700;
  margin-bottom: 20px;
}

.hero__accent {
  color: var(--color-primary);
}

.hero__subtitle {
  font-size: 18px;
  color: var(--color-text-secondary);
  margin-bottom: 32px;
}

.btn {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  text-decoration: none;
  padding: 12px 28px;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  transition: background 0.2s;
}

.btn:hover {
  background: var(--color-primary-dark);
}

/* Sections */
.section {
  padding: 72px 0;
}

.section--alt {
  background: var(--color-surface);
  border-top: 1px solid var(--color-border);
  border-bottom: 1px solid var(--color-border);
}

.section__title {
  font-size: 30px;
  font-weight: 700;
  margin-bottom: 32px;
}

/* Products */
.products {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 24px;
}

.product-card {
  position: relative;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 12px;
  padding: 28px;
}

.product-card--soon {
  background: transparent;
  border-style: dashed;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-card__badge {
  display: inline-block;
  background: var(--color-primary);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  padding: 4px 10px;
  border-radius: 20px;
  margin-bottom: 16px;
}

.product-card__badge--soon {
  background: var(--color-text-secondary);
}

.product-card__title {
  font-size: 22px;
  font-weight: 700;
  margin-bottom: 12px;
}

.product-card__text {
  color: var(--color-text-secondary);
  font-size: 15px;
  margin-bottom: 16px;
}

.product-card__features {
  list-style: none;
}

.product-card__features li {
  position: relative;
  padding-left: 22px;
  font-size: 15px;
  margin-bottom: 8px;
}

.product-card__features li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 8px;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--color-primary);
}

.product-card__btn {
  margin-top: 20px;
  font-size: 15px;
  padding: 10px 22px;
}

/* About / Contacts */
.about__text,
.contacts__text {
  max-width: 720px;
  font-size: 17px;
  color: var(--color-text-secondary);
}

.contacts__email {
  color: var(--color-primary);
  font-weight: 600;
  text-decoration: none;
}

.contacts__email:hover {
  text-decoration: underline;
}

/* Footer */
.footer {
  border-top: 1px solid var(--color-border);
  padding: 28px 0;
  background: var(--color-surface);
}

.footer__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
}

.footer__logo {
  height: 22px;
}

.footer__copy {
  font-size: 14px;
  color: var(--color-text-secondary);
}

/* Mobile */
@media (max-width: 640px) {
  .burger {
    display: flex;
  }

  .nav {
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: var(--color-surface);
    border-bottom: 1px solid var(--color-border);
    display: none;
  }

  .nav.is-open {
    display: flex;
  }

  .nav__link {
    padding: 14px 20px;
    border-top: 1px solid var(--color-border);
  }

  .hero {
    padding: 64px 0;
  }

  .hero__title {
    font-size: 30px;
  }

  .section {
    padding: 52px 0;
  }
}