/* Như Ý — website v12 layout layer. Colours, type families and spacing come from ds/nhuy/tokens.css. */
html, body { margin: 0; background: var(--canvas); color: var(--ink); font-family: var(--font-sans); -webkit-font-smoothing: antialiased; }
* { box-sizing: border-box; }
img { max-width: 100%; display: block; }
a { color: var(--brand); text-underline-offset: 4px; }
a:focus-visible, button:focus-visible, input:focus-visible, select:focus-visible, textarea:focus-visible, summary:focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 3px; }

.page { background: var(--canvas); min-width: 0; }
.wrap { max-width: var(--container-max); margin: 0 auto; padding-inline: 32px; }
.sec { padding-block: 96px; }
.sec--tight { padding-block: 64px; }
.rule { height: 1px; background: var(--border-subtle); max-width: var(--container-max); margin: 0 auto; }

/* Type */
.k { margin: 0; font: 600 12px/1.5 var(--font-sans); letter-spacing: .16em; text-transform: uppercase; color: var(--ink-muted); }
.k--oil { color: var(--oil); }
.k--clay { color: var(--clay); }
.h-hero { margin: 0; font: 450 72px/1.04 var(--font-display); letter-spacing: -0.02em; text-wrap: balance; font-variation-settings: 'opsz' 144; }
.h-hero em, .h-title em, .h-statement em { font-style: italic; font-weight: 400; }
.h-title { margin: 0; font: 500 56px/1.06 var(--font-display); letter-spacing: -0.02em; text-wrap: balance; font-variation-settings: 'opsz' 144; }
.h-statement { margin: 0; font: 400 44px/1.15 var(--font-display); letter-spacing: -0.015em; text-wrap: balance; }
.h-section { margin: 0; font: 500 34px/1.18 var(--font-display); letter-spacing: -0.015em; text-wrap: balance; }
.h-product { margin: 0; font: 500 26px/1.2 var(--font-display); letter-spacing: -0.01em; }
.h-module { margin: 0; font: 600 19px/1.4 var(--font-sans); }
.num { font: 500 20px/1 var(--font-display); color: var(--clay); font-variant-numeric: tabular-nums; }
.lead { margin: 0; font: 400 19px/1.7 var(--font-sans); color: var(--ink-secondary); max-width: 46ch; }
.body { font: 400 17px/1.75 var(--font-sans); color: var(--ink-secondary); max-width: var(--measure); }
.body p { margin: 0 0 14px; }
.small { font: 400 15px/1.6 var(--font-sans); color: var(--ink-secondary); margin: 0; }
.cap { font: 400 12px/1.6 var(--font-sans); color: var(--ink-muted); margin: 0; }
.cap b { font-weight: 600; color: var(--ink-secondary); }

/* Buttons and links */
.btn { display: inline-flex; align-items: center; gap: 24px; min-height: var(--control-height); padding: 14px 24px; border-radius: var(--radius-md); font: 600 15px/1.4 var(--font-sans); text-decoration: none; border: 1px solid var(--brand); white-space: nowrap; }
.btn--primary { background: var(--brand); color: var(--on-brand); }
.btn--light { background: var(--on-smoke); color: var(--smoke); border-color: var(--on-smoke); }
.btn--ghost { background: transparent; color: var(--brand); border-color: var(--border); }
.btn span { font-weight: 400; font-size: 20px; line-height: 1; }
.tlink { font: 600 15px/1.4 var(--font-sans); color: var(--brand); text-decoration: underline; text-underline-offset: 4px; min-height: var(--target-min); display: inline-flex; align-items: center; }
.tlink--light { color: var(--on-smoke); }
.crumbs { display: flex; gap: 8px; flex-wrap: wrap; font: 400 13px/1.5 var(--font-sans); color: var(--ink-muted); }
.crumbs a { color: var(--ink-muted); }

/* Photo placeholders — chờ ảnh tư liệu thật */
.ph { position: relative; overflow: hidden; background: var(--smoke); color: var(--on-smoke); display: flex; flex-direction: column; justify-content: flex-end; gap: 6px; padding: 24px; min-width: 0; }
.ph::before { content: ''; position: absolute; left: 0; right: 0; top: 38%; height: 1px; background: var(--oil); opacity: .35; box-shadow: 0 9px 0 rgba(230,200,136,.25), 0 18px 0 rgba(230,200,136,.15); }
.ph--light { background: var(--surface-soft); color: var(--ink); }
.ph--light::before { background: var(--clay); opacity: .25; box-shadow: none; }
.ph__label { position: relative; margin: 0; font: 600 11px/1.5 var(--font-sans); letter-spacing: .16em; text-transform: uppercase; color: var(--oil); }
.ph--light .ph__label { color: var(--brand); }
.ph__brief { position: relative; margin: 0; font: 400 14px/1.55 var(--font-sans); color: var(--on-smoke-muted); max-width: 34ch; }
.ph--light .ph__brief { color: var(--ink-secondary); }
.r-45 { aspect-ratio: 4 / 5; } .r-32 { aspect-ratio: 3 / 2; } .r-11 { aspect-ratio: 1 / 1; } .r-169 { aspect-ratio: 16 / 9; }
figure { margin: 0; display: grid; gap: 8px; min-width: 0; }

/* Layout */
.split { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: 64px; align-items: center; }
.split--top { align-items: start; }
.split--rev > :first-child { order: 2; }
.g2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 32px; }
.g3 { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; }
.g4 { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.stack { display: grid; gap: 16px; align-content: start; }
.stack--l { gap: 24px; }
.row { display: flex; gap: 24px; align-items: center; flex-wrap: wrap; }
.head { display: flex; justify-content: space-between; align-items: end; gap: 24px; flex-wrap: wrap; margin-bottom: 40px; }

/* Hero */
.hero { position: relative; min-height: 680px; background: var(--smoke); color: var(--on-smoke); display: grid; align-items: end; overflow: hidden; }
.hero__wait { position: absolute; top: 32px; right: 32px; text-align: right; display: grid; gap: 6px; justify-items: end; }
.hero__lines { position: absolute; left: 0; right: 0; top: 34%; height: 40px; border-top: 1px solid rgba(230,200,136,.35); border-bottom: 1px solid rgba(230,200,136,.18); }
.hero__veil { position: absolute; inset: 40% 0 0 0; background: linear-gradient(to top, var(--smoke-veil), rgba(28,24,20,0)); }
.hero__text { position: relative; padding: 64px 32px 56px; max-width: 980px; display: grid; gap: 24px; }
.hero__text .h-hero em { color: var(--oil); }
.pagehead { padding-block: 72px 56px; display: grid; gap: 20px; }

/* Dark chapter */
.dark { position: relative; background: var(--smoke); color: var(--on-smoke); overflow: hidden; }
.dark .k { color: var(--oil); }
.dark .lead, .dark .small, .dark .body { color: var(--on-smoke-muted); }
.dark > .wrap { position: relative; }
.layer { position: absolute; inset: 0; pointer-events: none; }

/* Two eras */
.eras { display: grid; grid-template-columns: 1fr 120px 1fr; gap: 32px; align-items: start; }
.eras__word { margin: 0; font: 400 136px/0.9 var(--font-display); letter-spacing: -0.03em; font-variation-settings: 'opsz' 144; }
.eras__word--then { color: var(--ink-muted); font-style: italic; font-weight: 300; }
.eras__word--now { color: var(--brand); }
.eras__arrow { padding-top: 92px; }
.eras__arrow i { display: block; height: 1px; background: var(--clay); margin-bottom: 7px; }
.eras__arrow i:nth-child(2) { opacity: .55; width: 80%; } .eras__arrow i:nth-child(3) { opacity: .3; width: 60%; }
.eras__line { grid-column: 1 / -1; margin-top: 32px; padding-top: 32px; border-top: 1px solid var(--border-subtle); }

/* Lists */
.proof { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); }
.proof li { display: grid; grid-template-columns: 96px minmax(0, 1fr) minmax(0, 240px); gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--border-subtle); align-items: baseline; }
.proof__y { font: 500 22px/1 var(--font-display); color: var(--clay); font-variant-numeric: tabular-nums; }
.proof__w { display: grid; gap: 4px; font: 400 17px/1.5 var(--font-sans); }
.proof__w b { font-weight: 600; color: var(--ink); }
.proof__w span { font-size: 14px; color: var(--ink-muted); }
.proof__s { font: 400 14px/1.5 var(--font-sans); color: var(--ink-secondary); text-align: right; }
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--smoke-raised); }
.steps li { display: grid; grid-template-columns: 56px minmax(0, 220px) minmax(0, 1fr); gap: 16px; padding: 24px; background: var(--smoke); align-items: baseline; }
.steps .n { font: 500 20px/1 var(--font-display); color: var(--oil); }
.steps b { font: 600 17px/1.4 var(--font-sans); color: var(--on-smoke); }
.steps span:last-child { font: 400 15px/1.6 var(--font-sans); color: var(--on-smoke-muted); }
.path { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 16px; }
.path li { display: grid; gap: 8px; align-content: start; padding-top: 16px; border-top: 2px solid var(--border); }
.path li.on { border-top-color: var(--brand); }
.path li.next { border-top-color: var(--border); }
.dash { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.dash li { font: 400 15px/1.6 var(--font-sans); color: var(--ink-secondary); padding-left: 22px; position: relative; }
.dash li::before { content: '—'; position: absolute; left: 0; color: var(--ink-muted); }

/* Product item */
.prod { display: grid; gap: 14px; align-content: start; min-width: 0; text-decoration: none; color: inherit; }
.prod .k { color: var(--ink-muted); }
.prod .small { max-width: 40ch; }
.chip { display: inline-flex; align-items: center; gap: 6px; padding: 4px 10px; border-radius: var(--radius-sm); font: 600 12px/1.5 var(--font-sans); letter-spacing: .04em; background: var(--status-research-bg); color: var(--status-research-ink); width: fit-content; }
.chip--active { background: var(--status-active-bg); color: var(--status-active-ink); }
.chip--planned { background: var(--status-planned-bg); color: var(--status-planned-ink); }
.chip--verified { background: var(--status-verified-bg); color: var(--status-verified-ink); }
.filters { display: flex; gap: 8px; flex-wrap: wrap; }
.filter { min-height: var(--target-min); padding: 0 16px; border: 1px solid var(--border); background: var(--paper); color: var(--ink); border-radius: var(--radius-md); font: 600 14px/1 var(--font-sans); cursor: pointer; }
.filter[aria-pressed="true"] { background: var(--brand); color: var(--on-brand); border-color: var(--brand); }
.line-list { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--border); }
.line-list li { display: grid; grid-template-columns: minmax(0, 260px) minmax(0, 1fr) auto; gap: 24px; padding: 18px 0; border-bottom: 1px solid var(--border-subtle); align-items: baseline; }
.line-list b { font: 500 20px/1.3 var(--font-display); color: var(--ink); }

/* Spec table */
.spec { width: 100%; border-collapse: collapse; font: 400 15px/1.55 var(--font-sans); }
.spec th { text-align: left; font: 600 12px/1.5 var(--font-sans); letter-spacing: .12em; text-transform: uppercase; color: var(--ink-muted); padding: 12px 16px 12px 0; border-bottom: 1px solid var(--ink); }
.spec td { padding: 14px 16px 14px 0; border-bottom: 1px solid var(--border-subtle); vertical-align: top; color: var(--ink-secondary); }
.spec td:first-child { color: var(--ink); font-weight: 600; width: 28%; }
.tbox { overflow-x: auto; }

/* FAQ */
.faq { border-top: 1px solid var(--border); }
.faq details { border-bottom: 1px solid var(--border-subtle); padding: 18px 0; }
.faq summary { cursor: pointer; font: 600 17px/1.5 var(--font-sans); color: var(--ink); min-height: var(--target-min); display: flex; align-items: center; }
.faq details p { margin: 8px 0 0; font: 400 16px/1.7 var(--font-sans); color: var(--ink-secondary); max-width: 68ch; }

/* Door cards (Làm việc cùng Như Ý) — no border, image-led */
.door { display: grid; gap: 16px; align-content: start; }
.door .h-section { font-size: 28px; }

/* Form */
.form { display: grid; gap: 24px; }
.field { display: grid; gap: 8px; }
.field label, .field legend { font: 600 14px/1.4 var(--font-sans); color: var(--ink); padding: 0; }
.field .hint { font: 400 13px/1.5 var(--font-sans); color: var(--ink-muted); margin: 0; }
.field input, .field select, .field textarea { min-height: 48px; padding: 12px 14px; border: 1px solid var(--border); border-radius: var(--radius-sm); background: var(--paper); color: var(--ink); font: 400 16px/1.4 var(--font-sans); width: 100%; }
.field textarea { min-height: 120px; resize: vertical; }
fieldset.field { border: 0; margin: 0; padding: 0; }
.opts { display: flex; flex-wrap: wrap; gap: 8px; }
.opt { display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 0 14px; border: 1px solid var(--border); border-radius: var(--radius-md); background: var(--paper); font: 400 15px/1.3 var(--font-sans); cursor: pointer; }
.opt input { width: 16px; height: 16px; min-height: 0; accent-color: var(--brand); }
.f2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }

/* Field note */
.note { display: flex; gap: 8px; align-items: baseline; padding-top: 12px; margin-top: 32px; border-top: 1px solid var(--border-subtle); font: 400 13px/1.6 var(--font-sans); color: var(--ink-muted); max-width: 76ch; }
.note b { color: var(--clay); }
.dark .note { color: var(--on-smoke-muted); border-top-color: var(--smoke-raised); }
.dark .note b { color: var(--oil); }

/* Quote / manifesto */
.manifesto { font: 400 30px/1.4 var(--font-display); color: var(--ink); max-width: 30ch; margin: 0; }
.manifesto em { color: var(--brand); }

/* Sample box (bao bì) */
.box { position: relative; width: 100%; max-width: 420px; aspect-ratio: 7 / 5; background: var(--smoke); display: grid; place-items: center; overflow: hidden; }
.box__seal { position: relative; background: var(--smoke); padding: 24px 32px; display: grid; justify-items: center; gap: 10px; color: var(--oil); text-align: center; }
.box__name { font: 500 34px/1 var(--font-display); color: var(--on-smoke); }
.box__desc { font: 600 10px/1.4 var(--font-sans); letter-spacing: .2em; color: var(--oil); }

@media (max-width: 900px) {
  .wrap { padding-inline: 20px; }
  .sec { padding-block: 64px; }
  .h-hero { font-size: 44px; } .h-title { font-size: 38px; } .h-statement { font-size: 30px; } .h-section { font-size: 28px; }
  .split, .g2, .g3, .g4, .eras, .f2 { grid-template-columns: minmax(0, 1fr); gap: 32px; }
  .split--rev > :first-child { order: 0; }
  .eras__word { font-size: 88px; } .eras__arrow { padding-top: 0; width: 120px; }
  .hero { min-height: 560px; } .hero__text { padding: 48px 20px 40px; } .hero__wait .ph__brief { display: none; }
  .path { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .proof li { grid-template-columns: 64px minmax(0, 1fr); } .proof__s { grid-column: 2; text-align: left; }
  .steps li { grid-template-columns: 40px minmax(0, 1fr); } .steps span:last-child { grid-column: 2; }
  .line-list li { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .manifesto { font-size: 24px; }
}

/* ---------- v13 · vùng trồng, nguồn gốc, xuất khẩu ---------- */
.mark { display: flex; align-items: center; gap: 12px; color: var(--clay); margin-bottom: 4px; }
.mark .ny-ruyi { color: var(--brand); }
.dark .mark .ny-ruyi { color: var(--oil); }
.pillars { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--ink); }
.pillars > div { display: grid; gap: 12px; align-content: start; padding: 28px 28px 32px 0; }
.pillars > div + div { padding-left: 28px; border-left: 1px solid var(--border-subtle); }
.pillars .num { color: var(--clay); }
.chain { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); position: relative; }
.chain::before { content: ""; position: absolute; left: 8px; right: 8px; top: 7px; height: 2px; background: var(--brand); }
.chain li { position: relative; display: grid; gap: 6px; padding: 28px 16px 0 0; align-content: start; }
.chain li::before { content: ""; position: absolute; top: 0; left: 0; width: 12px; height: 12px; border-radius: 50%; background: var(--canvas); border: 2px solid var(--brand); }
.chain li.key::before { background: var(--clay); border-color: var(--clay); }
.chain b { font: 600 15px/1.4 var(--font-sans); color: var(--ink); }
.chain span { font: 400 14px/1.55 var(--font-sans); color: var(--ink-secondary); }
.chain em { font: 600 12px/1.4 var(--font-sans); font-style: normal; letter-spacing: .06em; color: var(--ink-muted); text-transform: uppercase; }
.dark .chain::before { background: var(--oil); }
.dark .chain li::before { background: var(--smoke); border-color: var(--oil); }
.dark .chain b { color: var(--on-smoke); } .dark .chain span { color: var(--on-smoke-muted); }
.qa { list-style: none; margin: 0; padding: 0; border-top: 1px solid var(--ink); counter-reset: q; }
.qa li { display: grid; grid-template-columns: 48px minmax(0, 300px) minmax(0, 1fr) minmax(0, 220px); gap: 24px; padding: 20px 0; border-bottom: 1px solid var(--border-subtle); align-items: baseline; }
.qa li::before { counter-increment: q; content: counter(q, decimal-leading-zero); font: 500 18px/1 var(--font-display); color: var(--clay); }
.qa b { font: 500 20px/1.3 var(--font-display); color: var(--ink); }
.qa span { font: 400 15px/1.6 var(--font-sans); color: var(--ink-secondary); }
.qa i { font: 400 13px/1.5 var(--font-sans); font-style: normal; color: var(--ink-muted); }
.mkt { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 24px; }
.mkt > div { display: grid; gap: 10px; align-content: start; padding: 24px; background: var(--paper); border: 1px solid var(--border-subtle); }
.mkt h3 { margin: 0; font: 500 24px/1.2 var(--font-display); }
.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border-top: 1px solid var(--on-smoke-muted); }
.facts > div { padding: 24px 24px 0 0; display: grid; gap: 8px; align-content: start; }
.facts > div + div { padding-left: 24px; border-left: 1px solid var(--smoke-raised); }
.facts b { font: 500 40px/1 var(--font-display); color: var(--oil); }
.facts span { font: 400 15px/1.6 var(--font-sans); color: var(--on-smoke-muted); }
.seal-col { display: grid; gap: 32px; align-content: start; }
@media (max-width: 900px) {
  .pillars, .mkt, .facts { grid-template-columns: 1fr; }
  .pillars > div + div, .facts > div + div { padding-left: 0; border-left: 0; border-top: 1px solid var(--border-subtle); }
  .chain { grid-template-columns: 1fr; gap: 20px; }
  .chain::before { left: 5px; right: auto; top: 6px; bottom: 6px; width: 2px; height: auto; }
  .chain li { padding: 0 0 0 28px; }
  .qa li { grid-template-columns: 36px 1fr; }
  .qa li > span, .qa li > i { grid-column: 2; }
}

/* Ảnh đã gắn (v13.6) — ảnh AI luôn kèm nhãn "Ảnh minh hoạ" */
.has-img::before { display: none; }
.ph__img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; display: block; }
.ph__ai { position: absolute; right: 12px; bottom: 12px; padding: 3px 8px; border-radius: 2px; background: rgba(28,24,20,.62); color: #f3ead9; font: 600 10px/1.4 var(--font-sans); letter-spacing: .12em; text-transform: uppercase; }
.hero__wait.has-img { inset: 0; top: 0; right: 0; display: block; }