/* ===== Header ===== */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--paper);
  border-bottom: 1px solid rgba(20,35,27,0.08);
}
.site-header .row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
  gap: 24px;
}
.logo {
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.25rem;
  color: var(--green-800);
  text-decoration: none;
  white-space: nowrap;
}
.main-nav {
  display: flex;
  gap: 28px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.main-nav a {
  text-decoration: none;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--green-900);
  padding: 6px 0;
  border-bottom: 2px solid transparent;
}
.main-nav a:hover { border-bottom-color: var(--flag-600); }

.header-actions { display: flex; align-items: center; gap: 18px; }
.cart-link {
  position: relative;
  text-decoration: none;
  font-weight: 700;
  color: var(--green-800);
}
.cart-count {
  position: absolute;
  top: -8px;
  right: -14px;
  background: var(--flag-600);
  color: var(--white);
  font-size: 0.68rem;
  font-weight: 700;
  border-radius: 50%;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.nav-toggle { display: none; }

@media (max-width: 820px) {
  .main-nav { display: none; }
  .nav-toggle {
    display: inline-flex;
    background: none;
    border: none;
    font-size: 1.5rem;
    color: var(--green-800);
    cursor: pointer;
  }
}

/* ===== Hero ===== */
.hero {
  position: relative;
  background: var(--green-800);
  color: var(--white);
  overflow: hidden;
  background-image: repeating-linear-gradient(
    100deg,
    var(--green-800) 0px,
    var(--green-800) 90px,
    var(--green-700) 90px,
    var(--green-700) 180px
  );
}
.hero .container {
  position: relative;
  padding: 96px 24px 84px;
  max-width: 760px;
}
.hero .kicker {
  font-family: var(--font-sans);
  font-weight: 700;
  font-size: 0.95rem;
  color: var(--sand-300);
  margin-bottom: 14px;
}
.hero h1 { color: var(--white); margin-bottom: 20px; }
.hero p.lead {
  font-size: 1.1rem;
  color: rgba(255,255,255,0.88);
  max-width: 46ch;
}
.hero .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 30px;
}

/* ===== Grade shop-by strip ===== */
.grade-strip { padding: 72px 0 24px; }
.grade-strip .section-head { max-width: 60ch; margin-bottom: 40px; }
.grade-strip .section-head span {
  display: block;
  font-weight: 700;
  color: var(--flag-600);
  margin-bottom: 8px;
}
.grade-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.grade-card {
  background: var(--white);
  border: 1px solid rgba(20,35,27,0.1);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-decoration: none;
  color: var(--green-900);
  display: flex;
  flex-direction: column;
  gap: 8px;
  transition: border-color 0.15s ease;
}
.grade-card:hover { border-color: var(--green-800); }
.grade-card .letter {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--green-800);
}
.grade-card .desc { font-size: 0.92rem; color: rgba(20,35,27,0.75); margin: 0; }

@media (max-width: 900px) {
  .grade-grid { grid-template-columns: repeat(2, 1fr); }
}

/* ===== Quick nav strip ===== */
.quicknav {
  padding: 32px 24px 0;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 14px;
  margin-top: -34px;
  position: relative;
  z-index: 5;
}
.quicknav-tile {
  background: var(--white);
  border: 1px solid rgba(20,35,27,0.1);
  border-radius: var(--radius);
  padding: 18px 18px 20px;
  text-decoration: none;
  color: var(--green-900);
  box-shadow: 0 4px 14px rgba(20,35,27,0.06);
}
.quicknav-tile h3 { font-size: 1rem; margin-bottom: 4px; }
.quicknav-tile p { font-size: 0.82rem; color: rgba(20,35,27,0.6); margin: 0; }

@media (max-width: 820px) {
  .quicknav { grid-template-columns: repeat(2, 1fr); margin-top: 16px; }
}

/* ===== Featured products ===== */
.featured { padding: 76px 0 10px; }
.featured-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.featured-card {
  background: var(--white);
  border: 1px solid rgba(20,35,27,0.1);
  border-radius: var(--radius);
  overflow: hidden;
  text-decoration: none;
  color: var(--green-900);
  display: flex;
  flex-direction: column;
}
.featured-card .thumb {
  aspect-ratio: 1/1;
  background: var(--green-100);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-700);
  font-size: 0.8rem;
  text-align: center;
  padding: 10px;
}
.featured-card .body { padding: 14px 16px 18px; }
.featured-card h3 { font-size: 0.98rem; margin: 0 0 8px; }
.featured-card .price-row { display: flex; align-items: baseline; gap: 6px; }
.featured-card .from { font-size: 0.75rem; color: rgba(20,35,27,0.55); }
.featured-card .price { font-family: var(--font-serif); font-size: 1.1rem; color: var(--green-800); }

@media (max-width: 900px) {
  .featured-grid { grid-template-columns: repeat(2, 1fr); }
}
.trust-band {
  background: var(--sand-100);
  padding: 64px 0;
  margin-top: 60px;
}
.trust-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 36px;
}
.trust-item .num {
  font-family: var(--font-serif);
  font-size: 2.4rem;
  color: var(--green-800);
  display: block;
  margin-bottom: 6px;
}
.trust-item p { color: rgba(20,35,27,0.78); margin: 0; }

@media (max-width: 820px) {
  .trust-grid { grid-template-columns: 1fr; gap: 28px; }
}

/* ===== Story split ===== */
.story-split {
  padding: 76px 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 56px;
  align-items: center;
}
.story-split .ph {
  aspect-ratio: 4/3;
  background: var(--green-100);
  border-radius: var(--radius);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--green-700);
  font-size: 0.9rem;
}
@media (max-width: 820px) {
  .story-split { grid-template-columns: 1fr; }
}

/* ===== Reviews ===== */
.reviews { padding: 20px 0 80px; }
.review-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.review-card {
  background: var(--white);
  border: 1px solid rgba(20,35,27,0.1);
  border-radius: var(--radius);
  padding: 24px;
}
.review-card .stars { color: var(--flag-600); letter-spacing: 2px; margin-bottom: 10px; }
.review-card p { font-size: 0.94rem; margin-bottom: 10px; }
.review-card .who { font-weight: 700; font-size: 0.88rem; }

@media (max-width: 900px) {
  .review-grid { grid-template-columns: 1fr; }
}

/* ===== Footer ===== */
.site-footer {
  background: var(--green-900);
  color: rgba(255,255,255,0.85);
  padding: 56px 0 28px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 32px;
  margin-bottom: 40px;
}
.footer-grid h4 {
  color: var(--white);
  font-family: var(--font-sans);
  font-size: 0.85rem;
  text-transform: none;
  margin: 0 0 14px;
}
.footer-grid ul { list-style: none; margin: 0; padding: 0; }
.footer-grid li { margin-bottom: 8px; }
.footer-grid a { text-decoration: none; color: rgba(255,255,255,0.75); font-size: 0.92rem; }
.footer-grid a:hover { color: var(--white); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.15);
  padding-top: 20px;
  font-size: 0.82rem;
  color: rgba(255,255,255,0.55);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 10px;
}
@media (max-width: 820px) {
  .footer-grid { grid-template-columns: 1fr 1fr; }
}