:root {
  --green: #1a6b2a;
  --green-pale: #eaf5eb;
  --gold: #d7a33a;
  --earth: #875728;
  --text: #2d241a;
  --muted: #66584a;
  --border: rgba(135, 87, 40, 0.14);
  --shadow: 0 10px 22px rgba(86, 59, 28, 0.08);
  --nav-h: 62px;
  --quick-nav-h: 58px;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: 'Hind', sans-serif; background: linear-gradient(180deg, #fffdf8 0%, #fbf6ef 54%, #fffdf9 100%); color: var(--text); }
a { color: inherit; }
button, input, select { font: inherit; }
.shell { width: min(1140px, calc(100% - 32px)); margin: 0 auto; }
.page-stack { padding: 30px 0 72px; }
.section-block, .info-card[id] { scroll-margin-top: calc(var(--nav-h) + var(--quick-nav-h) + 24px); }
.section-block { margin-top: 28px; }
nav { position: sticky; top: 0; z-index: 60; background: rgba(255,255,255,0.96); border-bottom: 2px solid rgba(213,229,215,0.88); }
.nav-inner { max-width: 1140px; margin: 0 auto; height: var(--nav-h); display: flex; gap: 10px; align-items: center; padding: 0 16px; }
.nav-logo { text-decoration: none; font-family: 'Poppins', sans-serif; font-size: 1.4rem; font-weight: 800; color: var(--green); white-space: nowrap; }
.nav-logo span { color: var(--gold); }
.nav-links { display: flex; gap: 4px; flex: 1; overflow-x: auto; scrollbar-width: none; }
.nav-links::-webkit-scrollbar { display: none; }
.nav-links a { text-decoration: none; padding: 8px 12px; border-radius: 999px; white-space: nowrap; font-size: 0.82rem; font-weight: 600; color: #675d52; }
.nav-links a:hover, .nav-links a.active { background: var(--green-pale); color: var(--green); }
.lang-select { border: 2px solid var(--green); border-radius: 999px; color: var(--green); background: transparent; font-size: 0.8rem; font-weight: 700; padding: 6px 12px; }
.tip-bar { background: linear-gradient(90deg, #7a4b22 0%, #b18239 52%, #5f7d42 100%); color: white; text-align: center; padding: 10px 16px; font-size: 0.86rem; }
.page-nav-wrap { background: rgba(255,255,255,0.96); border-bottom: 1px solid rgba(122,75,34,0.16); box-shadow: 0 1px 4px rgba(65,39,16,0.05); }
.page-nav { display: flex; align-items: center; gap: 14px; flex-wrap: wrap; padding: 10px 0; }
.page-back { display: inline-flex; align-items: center; justify-content: center; min-height: 36px; padding: 0 14px; border-radius: 999px; border: 1px solid rgba(122,75,34,0.24); background: #f9f1e6; color: #70461e; font: 700 0.82rem/1 'Hind', sans-serif; cursor: pointer; box-shadow: 0 1px 2px rgba(67,43,19,0.08); transition: background-color .2s ease, border-color .2s ease, transform .18s ease, box-shadow .2s ease; }
.page-back:hover,
.page-back:focus-visible { background: #f4e5cf; border-color: rgba(122,75,34,0.34); transform: translateY(-1px); box-shadow: 0 3px 8px rgba(67,43,19,0.12); }
.page-back:focus-visible { outline: 2px solid rgba(42,109,54,0.34); outline-offset: 2px; }
.page-back:active { transform: translateY(0); box-shadow: 0 1px 2px rgba(67,43,19,0.1); }
.breadcrumb { display: flex; align-items: center; flex-wrap: wrap; row-gap: 6px; column-gap: 9px; font-size: 0.8rem; line-height: 1.4; color: #665749; }
.breadcrumb span[aria-hidden="true"] { color: #8a7867; font-size: 0.74rem; }
.breadcrumb a { color: #2a6d36; text-decoration: none; text-underline-offset: 2px; transition: color .2s ease, text-decoration-color .2s ease; }
.breadcrumb a:hover,
.breadcrumb a:focus-visible { color: #225b2c; text-decoration: underline; text-decoration-color: rgba(34,91,44,0.5); }
.breadcrumb a:focus-visible { outline: 2px solid rgba(42,109,54,0.3); outline-offset: 2px; border-radius: 6px; }
.breadcrumb [aria-current="page"] { color: #3a2615; font-weight: 700; }
@media (max-width: 560px) { .page-nav { gap: 10px; } .breadcrumb { font-size: 0.78rem; column-gap: 7px; } }
@media (prefers-reduced-motion: reduce) { .page-back, .breadcrumb a { transition: none; } }
.dairy-hero { position: relative; overflow: hidden; background: linear-gradient(135deg, #fbf2e1 0%, #f5ead4 52%, #fff7eb 100%); }
.hero-overlay { position: absolute; inset: 0; background: radial-gradient(circle at top right, rgba(255,255,255,0.28), transparent 28%), linear-gradient(135deg, rgba(120, 77, 29, 0.20), rgba(70, 108, 47, 0.10)); }
.hero-shell { position: relative; z-index: 1; display: grid; gap: 18px; padding-top: 56px; padding-bottom: 34px; }
.hero-copy, .hero-card { border-radius: 26px; padding: 24px 22px; box-shadow: var(--shadow); border: 1px solid rgba(255,255,255,0.55); }
.hero-copy { background: rgba(255,255,255,0.78); }
.hero-card { background: rgba(255,253,248,0.92); }
.hero-card h2 { font-family: 'Poppins', sans-serif; margin-bottom: 10px; }
.hero-card li { margin-left: 18px; color: var(--muted); line-height: 1.7; }
.eyebrow { display: inline-flex; padding: 7px 12px; border-radius: 999px; background: rgba(215,163,58,0.14); color: var(--earth); font-size: 0.78rem; font-weight: 700; margin-bottom: 14px; }
.hero-copy h1, .section-heading h2, .info-card h3 { font-family: 'Poppins', sans-serif; }
.hero-copy h1 { font-size: clamp(2rem, 6vw, 3.3rem); line-height: 1.07; margin-bottom: 12px; }
.hero-copy p, .hero-card p, .info-card p, .tips-grid li, .faq-item p { color: var(--muted); line-height: 1.7; }
.badge-row { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 14px; }
.badge-row span { background: #fff9ee; border: 1px solid var(--border); border-radius: 999px; padding: 6px 11px; font-size: 0.76rem; font-weight: 700; color: #65421f; }
.hero-chips { margin-top: 14px; }
.hero-chip { text-decoration: none; border: 1px solid var(--border); background: rgba(255,255,255,0.92); color: var(--earth); padding: 9px 14px; border-radius: 999px; font-weight: 700; font-size: 0.8rem; }
.quick-nav-wrap { position: sticky; top: var(--nav-h); z-index: 40; background: rgba(255,250,243,0.94); border-bottom: 1px solid var(--border); }
.quick-nav { display: flex; gap: 10px; padding: 12px 0; overflow-x: auto; scrollbar-width: none; }
.quick-nav::-webkit-scrollbar { display: none; }
.quick-nav a { text-decoration: none; white-space: nowrap; padding: 9px 14px; border-radius: 999px; background: white; color: var(--earth); border: 1px solid var(--border); font-size: 0.81rem; font-weight: 700; }
.quick-nav a.active, .quick-nav a:hover { background: #f8ecd1; }
.section-heading { display: flex; align-items: flex-start; gap: 14px; margin-bottom: 18px; }
.section-icon { width: 48px; height: 48px; border-radius: 16px; display: inline-flex; align-items: center; justify-content: center; background: linear-gradient(135deg, rgba(215,163,58,0.20), rgba(26,107,42,0.12)); font-size: 1.3rem; }
.section-kicker { color: var(--earth); font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.08em; margin-bottom: 3px; }
.section-heading h2 { font-size: clamp(1.35rem, 3vw, 1.85rem); line-height: 1.18; }
.card-grid { display: grid; gap: 16px; }
.card-grid--three { grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); }
.info-card, .ai-card, .faq-item, .table-wrap { background: rgba(255,255,255,0.95); border: 1px solid var(--border); border-radius: 22px; box-shadow: var(--shadow); }
.info-card, .ai-card, .table-wrap { padding: 18px; }
.info-card h3 { margin-bottom: 8px; font-size: 1rem; }
.table-wrap { margin-top: 16px; overflow: auto; }
table { width: 100%; border-collapse: collapse; min-width: 640px; }
th, td { border-bottom: 1px solid #efe1cb; text-align: left; padding: 10px; font-size: 0.8rem; }
th { background: #fff7e7; color: #70461e; font-family: 'Poppins', sans-serif; }
.tips-grid { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 12px; }
.tips-grid li { padding: 15px 16px; border-radius: 18px; background: rgba(255,255,255,0.92); border: 1px solid var(--border); box-shadow: var(--shadow); }
.faq-list { display: grid; gap: 12px; }
.faq-item { padding: 0 18px; }
.faq-item summary { list-style: none; cursor: pointer; padding: 16px 0; font-family: 'Poppins', sans-serif; }
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item p { padding: 0 0 16px; }
.section-cta { margin-top: 14px; text-decoration: none; display: inline-flex; padding: 10px 14px; border-radius: 999px; background: #f8ecd1; color: var(--earth); font-weight: 700; }
.notes-detail-grid { margin-top: 16px; }
.ai-card { padding: 20px; }
.ai-prompt-form { display: grid; gap: 12px; }
.ai-prompt-form input { width: 100%; border-radius: 16px; border: 1px solid var(--border); padding: 14px 16px; outline: none; background: #fffdf9; }
.ai-prompt-form input:focus { box-shadow: 0 0 0 4px rgba(215,163,58,0.15); border-color: rgba(135,87,40,0.30); }
.chip-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.chip-row button, .hero-chip { cursor: pointer; transition: transform .2s ease; }
.chip-row button:hover, .hero-chip:hover { transform: translateY(-1px); }
.chip-row button { border: 1px solid var(--border); background: #f8ecd1; color: var(--earth); padding: 10px 14px; border-radius: 999px; font-weight: 700; }
.anchor-focus { animation: glow 1.2s ease; }
@keyframes glow { from { box-shadow: 0 0 0 0 rgba(215,163,58,0.36); } to { box-shadow: 0 0 0 16px rgba(215,163,58,0); } }
footer { background: #17311c; color: rgba(255,255,255,0.9); text-align: center; padding: 34px 18px 42px; margin-top: 40px; }
.footer-logo { font-family: 'Poppins', sans-serif; font-size: 1.2rem; font-weight: 800; margin-bottom: 10px; }
.footer-links a { color: #d9f0dc; text-decoration: none; }

@media (min-width: 840px) { .hero-shell { grid-template-columns: minmax(0, 1.15fr) minmax(300px, 0.85fr); align-items: center; } .ai-prompt-form { grid-template-columns: minmax(0, 1fr) auto; } }
@media (max-width: 800px) {
  .hero-copy, .hero-card, .info-card, .table-wrap { box-shadow: 0 6px 14px rgba(86, 59, 28, 0.07); }
}
@media (max-width: 600px) {
  .lang-select { display: none; }
  .hero-copy h1 { font-size: 1.85rem; }
}
@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; scroll-behavior: auto !important; }
}