/* TGK Agro — Editorial Harvest design system
   Icons: Lucide (ISC) and Simple Icons (CC0). Fonts: Fraunces and Inter (OFL), self-hosted. */

@font-face { font-family: "Fraunces"; src: url("/assets/fonts/fraunces-latin.woff2") format("woff2"); font-weight: 600 700; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Fraunces"; src: url("/assets/fonts/fraunces-vietnamese.woff2") format("woff2"); font-weight: 600 700; font-display: swap; unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: "Inter"; src: url("/assets/fonts/inter-latin.woff2") format("woff2"); font-weight: 400 600; font-display: swap; unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Inter"; src: url("/assets/fonts/inter-vietnamese.woff2") format("woff2"); font-weight: 400 600; font-display: swap; unicode-range: U+0102-0103, U+0110-0111, U+0128-0129, U+0168-0169, U+01A0-01A1, U+01AF-01B0, U+0300-0301, U+0303-0304, U+0308-0309, U+0323, U+0329, U+1EA0-1EF9, U+20AB; }
@font-face { font-family: "Noto Naskh Arabic"; src: url("/assets/fonts/noto-naskh-arabic.woff2") format("woff2"); font-weight: 400 700; font-display: swap; unicode-range: U+0600-06FF, U+0750-077F, U+0870-088E, U+0890-0891, U+0898-08E1, U+08E3-08FF, U+200C-200E, U+2010-2011, U+204F, U+2E41, U+FB50-FDFF, U+FE70-FE74, U+FE76-FEFC; }

:root {
  --bg: #F6F1E7; --surface: #FFFDF8; --ink: #17201B; --muted: #5B6660; --line: #D9D2C3;
  --forest: #1B4332; --forest-deep: #0F2A1E; --on-forest: #F6F1E7;
  --wheat: #C99B3F; --wheat-text: #80621C; --wheat-soft: #EFE3C6;
  --up: #286D43; --down: #B3412F;
  --display: "Fraunces", Georgia, "Times New Roman", serif;
  --body: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  --radius: 6px; --container: 1200px; --gutter: 24px;
  --s1: 8px; --s2: 16px; --s3: 24px; --s4: 32px; --s5: 48px; --s6: 64px; --s7: 96px;
  --ease: cubic-bezier(.2,.7,.2,1);
  color-scheme: light;
}
:root[data-theme="dark"] {
  --bg: #0F1512; --surface: #172019; --ink: #EEE9DD; --muted: #A9B3AC; --line: #2A352E;
  --forest: #7FCF9E; --forest-deep: #0B1A12; --on-forest: #0F1512;
  --wheat: #E2B457; --wheat-text: #E2B457; --wheat-soft: #2A2410;
  --up: #7FCF9E; --down: #F0968A;
  color-scheme: dark;
}
:root[data-theme="neon"] {
  --bg: #050705; --surface: #0D110D; --ink: #F2F2F2; --muted: #B5BDB5; --line: #1E2A1E;
  --forest: #39FF14; --forest-deep: #061006; --on-forest: #050705;
  --wheat: #FF00FF; --wheat-text: #FF6BFF; --wheat-soft: #1A0A1A;
  --up: #39FF14; --down: #FF6B6B;
  color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body); font-size: 1.05rem; line-height: 1.6; }
img, video, svg { max-width: 100%; height: auto; display: block; }
a { color: inherit; }
p a, li a, td a { text-decoration: underline; text-underline-offset: .15em; }
h1, h2, h3, .display { font-family: var(--display); font-weight: 600; line-height: 1.1; letter-spacing: -.01em; margin: 0 0 var(--s2); font-variation-settings: "opsz" 96; }
h1 { font-size: clamp(2.6rem, 6vw, 4.5rem); }
h2 { font-size: clamp(2rem, 4vw, 3rem); }
h3 { font-size: 1.5rem; }
h4 { font-family: var(--body); font-size: 1.05rem; font-weight: 600; margin: 0 0 var(--s1); }
p { margin: 0 0 var(--s2); max-width: 68ch; }
.container { max-width: var(--container); margin-inline: auto; padding-inline: var(--gutter); }
.grid { display: grid; gap: var(--s3); grid-template-columns: repeat(12, 1fr); }
.eyebrow { font-family: var(--body); font-size: .8rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; color: var(--wheat-text); margin-bottom: var(--s2); display: block; }
.section { padding-block: var(--s7); }
.section + .section { border-top: 1px solid var(--line); }
.section-head { max-width: 760px; margin-bottom: var(--s5); }
.section-head .index { font-family: var(--display); color: var(--muted); font-size: 1rem; margin-inline-end: var(--s2); }
.lede { font-size: 1.2rem; color: var(--muted); }
.num { font-variant-numeric: tabular-nums; }

.btn { display: inline-flex; align-items: center; gap: 10px; padding: 14px 24px; border-radius: var(--radius); font-weight: 600; font-size: .95rem; text-decoration: none; border: 1px solid transparent; cursor: pointer; font-family: var(--body); transition: background .2s var(--ease), color .2s var(--ease), border-color .2s var(--ease); }
.btn-primary { background: var(--forest); color: var(--on-forest); border-color: var(--forest); }
.btn-primary:hover { background: var(--forest-deep); border-color: var(--forest-deep); color: #fff; }
:root[data-theme="dark"] .btn-primary:hover, :root[data-theme="neon"] .btn-primary:hover { background: var(--forest); color: var(--on-forest); filter: brightness(1.1); }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--ink); }
.btn-outline:hover { background: var(--ink); color: var(--bg); }
.ic { width: 1.1em; height: 1.1em; flex: none; }
.ic-lg { width: 1.6em; height: 1.6em; }

:focus-visible { outline: 3px solid var(--wheat); outline-offset: 3px; }
.visually-hidden { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip-link { position: absolute; inset-inline-start: var(--s2); top: -100px; background: var(--forest); color: var(--on-forest); padding: 10px 14px; border-radius: var(--radius); z-index: 1000; }
.skip-link:focus { top: var(--s2); }

.js .reveal { opacity: 0; transform: translateY(14px); transition: opacity .5s var(--ease), transform .5s var(--ease); }
.js .reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal { opacity: 1; transform: none; transition: none; }
  *, *::before, *::after { animation-duration: 0s !important; transition-duration: 0s !important; }
}
@media (max-width: 768px) { .section { padding-block: var(--s6); } .grid { gap: var(--s2); } }

/* Header */
/* The hidden attribute does not apply to SVG elements, so the icon sprite must be collapsed explicitly. */
.sprite { position: absolute; width: 0; height: 0; overflow: hidden; }
.site-header { position: sticky; top: 0; z-index: 100; background: color-mix(in srgb, var(--bg) 92%, transparent); backdrop-filter: blur(10px); border-bottom: 1px solid transparent; transition: border-color .2s; }
.site-header.scrolled { border-bottom-color: var(--line); }
.site-header-inner { display: flex; align-items: center; justify-content: space-between; gap: var(--s3); min-height: 72px; }
.brand { display: inline-flex; align-items: center; gap: 10px; text-decoration: none; }
.brand-mark { width: 36px; height: 36px; color: var(--forest); }
.brand-word { font-family: var(--display); font-weight: 700; font-size: 1.35rem; letter-spacing: -.01em; }
.brand-word em { font-style: normal; color: var(--wheat-text); }
.site-nav ul { display: flex; gap: var(--s4); list-style: none; margin: 0; padding: 0; }
.site-nav a { text-decoration: none; font-weight: 500; font-size: .95rem; color: var(--ink); padding-block: 4px; border-bottom: 1px solid transparent; }
.site-nav a:hover { border-bottom-color: var(--wheat); }
.site-actions { display: flex; align-items: center; gap: var(--s2); }
.nav-cta { padding: 10px 18px; }
.theme-menu { position: relative; }
.theme-btn, .menu-btn, .menu-close { background: none; border: 1px solid var(--line); color: var(--ink); width: 40px; height: 40px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; cursor: pointer; }
.theme-list { position: absolute; inset-inline-end: 0; top: calc(100% + 8px); background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 6px; list-style: none; margin: 0; min-width: 150px; box-shadow: 0 10px 30px rgba(0,0,0,.08); }
.theme-list button { display: flex; align-items: center; gap: 10px; width: 100%; padding: 9px 12px; background: none; border: 0; border-radius: 4px; color: var(--ink); font: inherit; cursor: pointer; text-align: start; }
.theme-list button:hover, .theme-list button[aria-pressed="true"] { background: var(--wheat-soft); }
.lang-list a { display: block; padding: 9px 12px; border-radius: 4px; text-decoration: none; }
.lang-list a:hover, .lang-list a[aria-current="true"] { background: var(--wheat-soft); }
.menu-btn { display: none; }
.mobile-menu { position: fixed; inset: 0; background: var(--bg); z-index: 200; display: flex; flex-direction: column; gap: var(--s2); padding: var(--s7) var(--gutter); font-family: var(--display); font-size: 2rem; overflow-y: auto; overscroll-behavior: contain; }
.mobile-menu[hidden] { display: none; }
.mobile-menu a { text-decoration: none; }
.mobile-menu .btn { font-family: var(--body); font-size: 1rem; align-self: flex-start; margin-top: var(--s3); }
.menu-close { position: absolute; top: var(--s2); inset-inline-end: var(--gutter); }
body.menu-open { overflow: hidden; }
@media (max-width: 900px) { .site-nav, .nav-cta { display: none; } .menu-btn { display: inline-flex; } }

/* Footer */
.site-footer { background: var(--forest-deep); color: #E7E1D4; padding: var(--s6) 0 var(--s3); margin-top: var(--s7); }
.site-footer a { color: #F3EEE3; }
.site-footer .brand-word { color: #fff; }
.site-footer .brand-word em { color: var(--wheat); }
.footer-grid { display: grid; grid-template-columns: 2fr 1fr 1fr 1.4fr; gap: var(--s5); }
.footer-brand p, .site-footer address { font-style: normal; font-size: .95rem; line-height: 1.7; color: #E7E1D4; }
.footer-title { font-family: var(--body); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--wheat); margin-bottom: var(--s2); }
.footer-col ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.footer-col a { text-decoration: none; }
.footer-col a:hover { text-decoration: underline; }
.newsletter { display: flex; gap: 8px; }
.newsletter input { flex: 1; min-width: 0; padding: 10px 12px; border-radius: var(--radius); border: 1px solid rgba(255,255,255,.25); background: rgba(255,255,255,.06); color: #fff; font: inherit; }
.newsletter .btn { padding: 10px 14px; background: var(--wheat); border-color: var(--wheat); color: #17201B; }
.footer-bottom { display: flex; justify-content: space-between; flex-wrap: wrap; gap: var(--s2); border-top: 1px solid rgba(255,255,255,.12); margin-top: var(--s5); padding-top: var(--s3); font-size: .85rem; color: #E7E1D4; }
.footer-bottom p { margin: 0; }
@media (max-width: 900px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* Hero */
.hero { padding-block: var(--s6) var(--s7); }
.hero-grid { display: grid; grid-template-columns: 1.05fr 1fr; gap: var(--s6); align-items: center; }
.hero-copy .lede { max-width: 54ch; }
.hero-actions { display: flex; gap: var(--s2); flex-wrap: wrap; margin-top: var(--s4); }
.hero-stats { display: grid; grid-template-columns: repeat(3, auto); gap: var(--s4); margin: var(--s6) 0 0; padding-top: var(--s3); border-top: 1px solid var(--line); }
.hero-stats dt { font-size: .8rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
.hero-stats dd { margin: 4px 0 0; font-size: 2.2rem; line-height: 1; color: var(--forest); white-space: nowrap; }
.hero-stats dd small { font-size: 1rem; color: var(--muted); font-family: var(--body); }
.hero-media { position: relative; aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden; border-inline-start: 6px solid var(--wheat); }
.hero-media img, .hero-media video { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; object-position: center 58%; filter: sepia(.08) saturate(1.05); }
.hero-media video { opacity: 0; transition: opacity .9s var(--ease); }
.hero-media video.on { opacity: 1; }
.hero-video-toggle { position: absolute; inset-block-end: 12px; inset-inline-end: 12px; z-index: 2; width: 40px; height: 40px; display: inline-flex; align-items: center; justify-content: center; border-radius: 50%; border: 1px solid rgba(255,255,255,.55); background: rgba(16,24,20,.55); color: #fff; cursor: pointer; backdrop-filter: blur(6px); }
.hero-video-toggle[hidden] { display: none; }
.hero-video-toggle:hover { background: rgba(16,24,20,.78); }
.hero-video-toggle .ic-play, .hero-video-toggle.paused .ic-pause { display: none; }
.hero-video-toggle.paused .ic-play { display: inline-block; }
@media (max-width: 900px) { .hero-grid { grid-template-columns: 1fr; } .hero-media { aspect-ratio: 16 / 10; } .hero-stats { grid-template-columns: 1fr 1fr 1fr; gap: var(--s2); } .hero-stats dd { font-size: 1.7rem; } }

/* Trust bar */
.trust-bar { border-block: 1px solid var(--line); background: var(--surface); }
.trust-bar-inner { display: flex; flex-wrap: wrap; justify-content: space-between; gap: var(--s2) var(--s3); padding-block: var(--s2); font-size: .9rem; font-weight: 500; }
.trust-bar span { display: inline-flex; align-items: center; gap: 8px; color: var(--forest); }

/* About */
.about-grid { display: grid; grid-template-columns: 1fr 1.2fr; gap: var(--s6); }
.check-list { list-style: none; padding: 0; margin: var(--s3) 0 0; display: grid; gap: 10px; }
.check-list li { display: flex; gap: 10px; align-items: flex-start; }
.check-list .ic { color: var(--forest); margin-top: 4px; }

/* Catalogue */
.filter-bar { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: var(--s4); }
.chip-btn, .chip { font: inherit; font-size: .85rem; font-weight: 500; padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--surface); color: var(--ink); cursor: pointer; }
.chip-btn[aria-pressed="true"] { background: var(--forest); color: var(--on-forest); border-color: var(--forest); }
.chip { padding: 4px 10px; font-size: .75rem; color: var(--muted); cursor: default; }
.product-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s3); }
.product-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; display: flex; flex-direction: column; }
.product-card.hidden { display: none; }
.product-card-img { display: block; aspect-ratio: 4 / 3; overflow: hidden; }
.product-card-img img { width: 100%; height: 100%; object-fit: cover; filter: sepia(.08) saturate(1.05); transition: transform .5s var(--ease); }
.product-card:hover .product-card-img img { transform: scale(1.03); }
.product-card-body { padding: var(--s3); display: flex; flex-direction: column; gap: 10px; flex: 1; }
.product-card-meta { display: flex; justify-content: space-between; align-items: center; color: var(--muted); font-family: var(--display); }
.product-card h3 { font-size: 1.3rem; margin: 0; }
.product-card h3 a { text-decoration: none; }
.product-card p { font-size: .95rem; color: var(--muted); margin: 0; }
.spec-mini { margin: 0; font-size: .85rem; border-top: 1px solid var(--line); padding-top: 10px; }
.spec-mini div { display: flex; justify-content: space-between; gap: 8px; }
.spec-mini dt { color: var(--muted); } .spec-mini dd { margin: 0; text-align: end; }
.text-link { margin-top: auto; display: inline-flex; align-items: center; gap: 6px; font-weight: 600; font-size: .9rem; color: var(--forest); text-decoration: none; }
.text-link:hover { text-decoration: underline; }
@media (max-width: 1024px) { .product-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .product-grid { grid-template-columns: 1fr; } }

/* Process */
.process { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s3); counter-reset: step; }
.process li { position: relative; padding: var(--s3); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.process .step { position: absolute; top: var(--s2); inset-inline-end: var(--s2); font-family: var(--display); color: var(--muted); }
.process .ic { color: var(--wheat-text); margin-bottom: var(--s2); }
.process h3 { font-size: 1.25rem; }
.process p { font-size: .95rem; margin: 0; color: var(--muted); }
@media (max-width: 900px) { .process { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .process { grid-template-columns: 1fr; } }

/* Prices */
.price-board { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.price-head { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 8px; padding: var(--s2) var(--s3); border-bottom: 1px solid var(--line); }
.price-title { font-weight: 600; } .price-updated { color: var(--muted); font-size: .9rem; }
.table-wrap { overflow-x: auto; }
.price-table { width: 100%; border-collapse: collapse; font-size: .95rem; }
.price-table th, .price-table td { padding: 12px var(--s3); text-align: start; border-bottom: 1px solid var(--line); white-space: nowrap; }
.price-table th { font-size: .78rem; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); font-weight: 600; }
.price-table .num { text-align: end; font-variant-numeric: tabular-nums; }
.trend { display: inline-flex; align-items: center; gap: 4px; font-weight: 600; }
.trend.up { color: var(--up); } .trend.down { color: var(--down); } .trend.flat { color: var(--muted); font-weight: 500; }
.ic.flip { transform: rotate(180deg); }
.price-note { display: flex; gap: 8px; align-items: center; padding: var(--s2) var(--s3); margin: 0; font-size: .85rem; color: var(--muted); }

/* Why */
.why-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: var(--s5) var(--s4); }
.why .ic { color: var(--wheat-text); margin-bottom: var(--s2); }
.why h3 { font-size: 1.25rem; } .why p { margin: 0; color: var(--muted); font-size: .95rem; }
@media (max-width: 900px) { .why-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .why-grid { grid-template-columns: 1fr; } }

/* Certifications */
.cert-list { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: var(--s3); }
.cert-list li { display: flex; gap: var(--s2); align-items: flex-start; padding: var(--s3); border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); }
.cert-list img { width: 96px; height: auto; flex: none; }
.cert-list .ic { color: var(--forest); flex: none; }
.cert-list h3 { font-size: 1.1rem; font-family: var(--body); font-weight: 600; margin-bottom: 4px; }
.cert-list p { margin: 0; font-size: .9rem; color: var(--muted); }
@media (max-width: 900px) { .cert-list { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .cert-list { grid-template-columns: 1fr; } }

/* FAQ */
.faq-grid { display: grid; grid-template-columns: 1fr 1.4fr; gap: var(--s6); }
.accordion details { border-top: 1px solid var(--line); }
.accordion details:last-child { border-bottom: 1px solid var(--line); }
.accordion summary { cursor: pointer; padding: var(--s2) 0; font-family: var(--display); font-size: 1.25rem; list-style: none; display: flex; justify-content: space-between; align-items: center; }
.accordion summary::-webkit-details-marker { display: none; }
.accordion summary::after { content: "+"; color: var(--wheat-text); font-size: 1.4rem; }
.accordion details[open] summary::after { content: "–"; }
.accordion p { padding-bottom: var(--s2); color: var(--muted); }
@media (max-width: 900px) { .faq-grid, .about-grid { grid-template-columns: 1fr; gap: var(--s3); } }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: var(--s6); align-items: start; }
.contact-list { list-style: none; margin: 0; padding: 0; display: grid; gap: var(--s2); }
.contact-list li { display: flex; gap: 12px; align-items: flex-start; }
.contact-list .ic { color: var(--forest); margin-top: 4px; }
.qr { display: flex; align-items: center; gap: var(--s2); margin-top: var(--s4); }
.qr img { width: 120px; height: 120px; border: 1px solid var(--line); border-radius: var(--radius); background: #fff; }
.qr p { margin: 0; color: var(--muted); font-size: .9rem; }
.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s4); }
.form-card h3 { margin-bottom: var(--s3); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: var(--s2); }
.field { display: flex; flex-direction: column; gap: 6px; margin-bottom: var(--s2); }
.field label { font-size: .85rem; font-weight: 600; }
.field input, .field select, .field textarea { font: inherit; padding: 11px 12px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--bg); color: var(--ink); width: 100%; }
.field.invalid input, .field.invalid select, .field.invalid textarea { border-color: var(--down); }
.form-error { color: var(--down); font-size: .9rem; margin: 0 0 var(--s2); }
.form-note { font-size: .85rem; color: var(--muted); margin: var(--s2) 0 0; }
.wa-float { position: fixed; inset-inline-end: var(--s3); bottom: var(--s3); width: 56px; height: 56px; border-radius: 50%; background: #25D366; color: #fff; display: flex; align-items: center; justify-content: center; box-shadow: 0 8px 24px rgba(0,0,0,.2); z-index: 90; }
@media (max-width: 900px) { .contact-grid { grid-template-columns: 1fr; } }
@media (max-width: 560px) { .form-row { grid-template-columns: 1fr; } }

/* Posts and prose pages */
.post { max-width: 820px; padding-block: var(--s5) var(--s7); }
.post-head { margin-bottom: var(--s5); }
.post-head .breadcrumb { padding-top: 0; margin-bottom: var(--s3); }
.prose { font-size: 1.08rem; }
.prose h2 { font-size: 1.8rem; margin-top: var(--s5); }
.prose h3 { font-size: 1.3rem; margin-top: var(--s4); }
.prose p, .prose li { max-width: 68ch; }
.prose img, .prose video { border-radius: var(--radius); margin-block: var(--s3); width: 100%; height: auto; }
.prose table { width: 100%; border-collapse: collapse; margin-block: var(--s3); font-size: .95rem; }
.prose th, .prose td { text-align: start; padding: 10px; border-bottom: 1px solid var(--line); }
.prose blockquote { border-inline-start: 4px solid var(--wheat); margin: var(--s3) 0; padding-inline-start: var(--s2); color: var(--muted); font-family: var(--display); font-size: 1.2rem; }
.prose .video-container { margin-block: var(--s3); }
.prose .video-container video { margin: 0; border-radius: 0; }
.prose .video-caption { font-size: .85rem; color: var(--muted); padding: 10px 14px; margin: 0; }
.prose .cta-box, .prose .contact-box { background: var(--surface); border: 1px solid var(--line); border-inline-start: 4px solid var(--wheat); border-radius: var(--radius); padding: var(--s3); margin-block: var(--s4); }
.prose .cta-box h3, .prose .contact-box h3 { margin-top: 0; }
.prose .cta-btn { display: inline-flex; align-items: center; gap: 8px; padding: 12px 20px; border-radius: var(--radius); background: var(--forest); color: var(--on-forest); font-weight: 600; text-decoration: none; margin-top: var(--s2); }
.prose .article-tags { display: flex; flex-wrap: wrap; gap: 8px; margin-top: var(--s4); }
.prose .tag { font-size: .8rem; padding: 4px 10px; border: 1px solid var(--line); border-radius: 999px; color: var(--muted); }
.post-foot { border-top: 1px solid var(--line); margin-top: var(--s5); padding-top: var(--s3); }
.post-list { display: grid; gap: var(--s3); grid-template-columns: repeat(2, 1fr); }
@media (max-width: 800px) { .post-list { grid-template-columns: 1fr; } }
.post-card { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: var(--s4); overflow: hidden; }
.post-card-img { display: block; aspect-ratio: 16 / 9; overflow: hidden; margin: calc(var(--s4) * -1) calc(var(--s4) * -1) var(--s3); }
.post-card-img img { width: 100%; height: 100%; object-fit: cover; filter: sepia(.08) saturate(1.05); transition: transform .5s var(--ease); }
.post-card:hover .post-card-img img { transform: scale(1.03); }
.shipments { margin-top: var(--s5); }
.shipments-title { font-family: var(--display); font-size: 1.5rem; margin: 0 0 6px; }
.shipments-lede { color: var(--muted); margin: 0 0 var(--s3); }
.ship-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: var(--s3); max-width: 1000px; }
.ship { margin: 0; }
.ship-img { aspect-ratio: 4 / 5; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); }
.ship-img img { width: 100%; height: 100%; object-fit: cover; }
.ship-focus-top img { object-position: center 22%; }
.ship figcaption { font-size: .9rem; color: var(--muted); margin-top: 8px; }
.post-hero { margin: 0 0 var(--s4); aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; border-inline-start: 6px solid var(--wheat); }
.post-hero img { width: 100%; height: 100%; object-fit: cover; filter: sepia(.08) saturate(1.05); }
.post-card h2 { font-size: 1.6rem; } .post-card h2 a { text-decoration: none; } .post-card h2 a:hover { text-decoration: underline; }

.breadcrumb { font-size: .9rem; color: var(--muted); padding-top: var(--s3); }
.breadcrumb a { text-decoration: none; } .breadcrumb a:hover { text-decoration: underline; }
.product-hero { display: grid; grid-template-columns: 1.1fr 1fr; gap: var(--s6); align-items: center; padding-block: var(--s5) var(--s6); }
.product-hero-media { aspect-ratio: 4 / 3; border-radius: var(--radius); overflow: hidden; border-inline-start: 6px solid var(--wheat); }
.product-hero-media img { width: 100%; height: 100%; object-fit: cover; filter: sepia(.08) saturate(1.05); }
.product-body { display: grid; grid-template-columns: 1.6fr 1fr; gap: var(--s6); align-items: start; }
.product-main h2 { font-size: 1.6rem; margin-top: var(--s5); }
.product-main h2:first-child { margin-top: 0; }
.spec-table { width: 100%; border-collapse: collapse; }
.spec-table th, .spec-table td { text-align: start; padding: 12px 0; border-bottom: 1px solid var(--line); vertical-align: top; }
.spec-table th { width: 38%; font-weight: 600; color: var(--muted); padding-inline-end: var(--s2); }
.side-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: var(--s3); margin-bottom: var(--s3); position: sticky; top: 96px; }
.side-card + .side-card { position: static; }
.side-title { font-family: var(--body); font-size: .8rem; letter-spacing: .12em; text-transform: uppercase; color: var(--wheat-text); margin-bottom: var(--s2); }
.glance { margin: 0; display: grid; gap: 10px; }
.glance div { display: flex; justify-content: space-between; gap: var(--s2); font-size: .95rem; border-bottom: 1px solid var(--line); padding-bottom: 8px; }
.glance dt { color: var(--muted); } .glance dd { margin: 0; text-align: end; }
.product-grid.related { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 900px) { .product-hero, .product-body { grid-template-columns: 1fr; } .side-card { position: static; } .product-grid.related { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .product-grid.related { grid-template-columns: 1fr; } }


/* Direction and language-specific typography */
[dir="rtl"] .ic-dir { transform: scaleX(-1); }
[dir="rtl"] .ic.flip { transform: rotate(180deg) scaleX(-1); }
html[lang="ar"] { --display: "Noto Naskh Arabic", "Amiri", serif; --body: "Noto Naskh Arabic", system-ui, sans-serif; }
html[lang="ar"] body { line-height: 1.8; }
html[lang="ar"] h1, html[lang="ar"] h2, html[lang="ar"] h3, html[lang="ar"] .display { letter-spacing: 0; line-height: 1.35; font-variation-settings: normal; }
html[lang="ar"] .eyebrow, html[lang="ar"] .footer-title, html[lang="ar"] .price-table th, html[lang="ar"] .hero-stats dt { letter-spacing: 0; }
html[lang="zh-Hans"] { --display: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans SC", sans-serif; --body: "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", "Noto Sans CJK SC", "Noto Sans SC", system-ui, sans-serif; }
html[lang="zh-Hans"] body { line-height: 1.75; }
html[lang="zh-Hans"] h1, html[lang="zh-Hans"] h2, html[lang="zh-Hans"] h3, html[lang="zh-Hans"] .display { letter-spacing: 0; font-weight: 600; }
html[lang="zh-Hans"] .eyebrow, html[lang="zh-Hans"] .footer-title { letter-spacing: .04em; }

.guides-grid { grid-template-columns: repeat(3, 1fr); }
.guides-grid .post-card h3 { font-size: 1.25rem; }
.guides-grid .post-card h3 a { text-decoration: none; }
@media (max-width: 900px) { .guides-grid { grid-template-columns: 1fr; } }