*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  color: #1F2421;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  background: #F5F1E8;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; height: auto; display: block; }

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

/* Header */
.header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(245, 241, 232, 0.9);
  backdrop-filter: blur(6px);
  border-bottom: 1px solid rgba(31, 36, 33, 0.08);
}
.header__inner { display: flex; align-items: center; justify-content: space-between; height: 68px; }
.header__logo { font-size: 17px; font-weight: 700; letter-spacing: 0.2px; color: #1F2421; }
.header__nav { display: flex; gap: 28px; }
.header__nav a { font-size: 14px; font-weight: 500; color: #4a4e46; transition: color 0.2s; }
.header__nav a:hover { color: #C9A227; }

.header__burger {
  display: none; flex-direction: column; gap: 5px;
  background: none; border: none; cursor: pointer; padding: 4px;
}
.header__burger span { display: block; width: 22px; height: 2px; background: #1F2421; transition: transform 0.3s, opacity 0.3s; }
.header__burger.active span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.header__burger.active span:nth-child(2) { opacity: 0; }
.header__burger.active span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Hero */
.hero { padding: 96px 0 72px; text-align: center; }
.hero__content { max-width: 680px; margin: 0 auto; }
.hero__eyebrow {
  display: inline-block; font-size: 13px; font-weight: 600; letter-spacing: 0.6px;
  text-transform: uppercase; color: #8a6d13; margin-bottom: 20px;
}
.hero h1 { font-size: 40px; font-weight: 700; line-height: 1.2; margin-bottom: 20px; color: #141815; }
.hero p { font-size: 17px; color: #4a4e46; max-width: 560px; margin: 0 auto 32px; }
.hero__actions { display: flex; gap: 14px; justify-content: center; }

/* Section title */
.section-title { font-size: 26px; font-weight: 700; margin-bottom: 36px; color: #141815; text-align: center; }

/* Products */
.products { padding: 48px 0 80px; }
.products__grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.pcard {
  background: #fff; border-radius: 10px; overflow: hidden;
  border: 1px solid rgba(31, 36, 33, 0.08);
  display: flex; flex-direction: column;
  transition: box-shadow 0.2s, transform 0.2s;
}
.pcard:hover { box-shadow: 0 8px 28px rgba(20, 24, 21, 0.1); transform: translateY(-2px); }
.pcard__img { aspect-ratio: 1 / 1; background: #FAF8F2; }
.pcard__img img { width: 100%; height: 100%; object-fit: contain; padding: 20px; }
.pcard__body { padding: 20px; display: flex; flex-direction: column; flex: 1; text-align: center; align-items: center; }
.pcard__body h3 { font-size: 17px; font-weight: 700; margin-bottom: 8px; }
.pcard__body p { font-size: 14px; color: #666; margin-bottom: 16px; flex: 1; }
.pcard__pack { font-size: 13px; font-weight: 600; color: #8a6d13; }

/* About */
.about { padding: 8px 0 80px; }
.about__inner { max-width: 760px; margin: 0 auto; text-align: center; }
.about__lead { font-size: 17px; color: #4a4e46; margin-bottom: 40px; }
.about__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px; text-align: left; margin-bottom: 40px; }
.about__col h3 { font-size: 16px; font-weight: 700; margin-bottom: 12px; color: #141815; }
.about__col ul { list-style: none; padding: 0; margin: 0 0 16px; }
.about__col li { font-size: 14px; color: #444; margin-bottom: 8px; padding-left: 20px; position: relative; }
.about__ok li::before { content: "✓"; position: absolute; left: 0; color: #4a7a4a; font-weight: 700; }
.about__no li::before { content: "✗"; position: absolute; left: 0; color: #a44; font-weight: 700; }
.about__col > ul:not(.about__ok):not(.about__no) li::before { content: "—"; position: absolute; left: 0; color: #C9A227; }
.about__howto { text-align: left; max-width: 620px; margin: 0 auto; }
.about__howto h3 { font-size: 16px; font-weight: 700; margin-bottom: 12px; color: #141815; text-align: center; }
.about__howto ol { padding-left: 20px; }
.about__howto li { font-size: 14px; color: #444; margin-bottom: 8px; line-height: 1.6; }

/* Buy */
.buy { padding: 56px 0; background: #EEE9DA; text-align: center; }
.buy__lead { color: #4a4e46; margin-bottom: 28px; }
.buy__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; max-width: 640px; margin: 0 auto; }
.market {
  display: flex; flex-direction: column; align-items: center; gap: 6px;
  padding: 24px; border-radius: 10px; background: #fff;
  border: 1px solid rgba(31, 36, 33, 0.08);
  transition: box-shadow 0.2s, transform 0.2s;
}
.market:hover { box-shadow: 0 8px 24px rgba(20, 24, 21, 0.1); transform: translateY(-2px); }
.market__name { font-size: 19px; font-weight: 700; }
.market__sub { font-size: 13px; color: #8a6d13; }

/* Opt */
.opt { padding: 72px 0; background: #1F2421; color: #F5F1E8; text-align: center; }
.opt .section-title { color: #F5F1E8; }
.opt__inner { max-width: 620px; margin: 0 auto; }
.opt p { color: rgba(245, 241, 232, 0.75); margin-bottom: 28px; }

.btn {
  display: inline-block; padding: 13px 26px; font-size: 14px; font-weight: 600;
  border-radius: 6px; cursor: pointer; transition: background 0.2s, color 0.2s, border-color 0.2s;
}
.btn--primary { background: #C9A227; color: #1F2421; }
.btn--primary:hover { background: #b8931f; }
.opt .btn--primary { background: #C9A227; color: #1F2421; }
.btn--ghost { background: transparent; border: 1px solid rgba(31, 36, 33, 0.25); color: #1F2421; }
.btn--ghost:hover { border-color: #1F2421; }

/* Contacts */
.contacts { padding: 56px 0 72px; text-align: center; }
.contacts__info { display: flex; flex-direction: column; align-items: center; gap: 6px; }
.contacts__line { font-size: 17px; }
.contacts__line a { color: #8a6d13; }
.contacts__line a:hover { text-decoration: underline; }
.contacts__social { display: flex; gap: 14px; margin-top: 8px; }
.contacts__social a { opacity: 0.7; transition: opacity 0.2s; }
.contacts__social a:hover { opacity: 1; }

/* Footer */
.footer { background: #1F2421; color: rgba(245, 241, 232, 0.6); padding: 24px 0; text-align: center; }
.footer__inner p { font-size: 13px; }

/* Responsive */
@media (max-width: 900px) {
  .products__grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .header__nav {
    display: none; position: absolute; top: 68px; left: 0; right: 0;
    background: #F5F1E8; flex-direction: column; gap: 0; padding: 8px 20px 16px;
    border-bottom: 1px solid rgba(31, 36, 33, 0.08);
  }
  .header__nav a { padding: 10px 0; }
  .header__nav.open { display: flex; }
  .header__burger { display: flex; }
  .hero { padding: 64px 0 48px; }
  .hero h1 { font-size: 28px; }
  .hero__actions { flex-direction: column; }
  .products__grid { grid-template-columns: 1fr; }
  .buy__grid { grid-template-columns: 1fr; }
}