/*! LAB Việt · Design System v1.2.0 — Gold Premium Editorial
   Palette: #FFD700 (gold) · #101820 (ink) · #FFFFFF (white) · #FF9900 (orange accent)
   Quy tắc tương phản: chữ vàng chỉ dùng trên nền đen than; trên nền trắng, vàng chỉ làm nền/viền/gạch chân. */
:root{
  --gold:#FFD700;--ink:#101820;--white:#FFFFFF;--orange:#FF9900;
  --ink-2:#18232D;--ink-3:#24313C;--ink-line:rgba(255,255,255,.12);
  --paper:#F6F7F8;--mist:#EEF1F3;--line:#E2E6EA;--line-2:#CBD3DA;
  --text:#101820;--muted:#4B5864;--muted-2:#5F6C77;--on-ink:#E8EDF1;--on-ink-2:#AEB9C2;
  --gold-tint:#FFF8CC;--orange-tint:#FFF0D6;
  --r-sm:10px;--r:14px;--r-lg:20px;--r-xl:28px;
  --sh-1:0 1px 2px rgba(16,24,32,.05),0 4px 14px rgba(16,24,32,.05);
  --sh-2:0 2px 4px rgba(16,24,32,.06),0 14px 34px rgba(16,24,32,.10);
  --sh-3:0 30px 80px rgba(16,24,32,.30);
  --wrap:1200px;--read:760px;--header-h:72px;--rail:312px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,"Noto Sans",sans-serif;
  --ease:cubic-bezier(.2,.7,.2,1);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;text-size-adjust:100%;scroll-padding-top:calc(var(--header-h) + 16px)}
body{margin:0;font-family:var(--font);font-size:16px;line-height:1.7;color:var(--text);background:var(--white);-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img,svg,video{max-width:100%;height:auto}
a{color:inherit;text-decoration-thickness:.08em;text-underline-offset:.2em}
h1,h2,h3,h4{margin:0 0 .6em;line-height:1.22;font-weight:800;letter-spacing:-.018em;text-wrap:balance}
h1{font-size:clamp(2rem,4.6vw,3.25rem)}h2{font-size:clamp(1.5rem,2.8vw,2.125rem)}h3{font-size:1.25rem}h4{font-size:1.06rem}
p{margin:0 0 1.1em}
button,input,select,textarea{font:inherit;color:inherit}
button{cursor:pointer}
[hidden]{display:none!important}
.wrap{width:min(var(--wrap),calc(100% - 40px));margin-inline:auto}
.screen-reader-text{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap;border:0}
.skip-link{position:fixed;left:12px;top:-120px;z-index:2000;padding:12px 18px;border-radius:var(--r-sm);background:var(--gold);color:var(--ink);font-weight:700;text-decoration:none}
.skip-link:focus{top:12px}
:focus-visible{outline:2px solid var(--ink);outline-offset:2px;box-shadow:0 0 0 5px var(--gold)}
.on-ink :focus-visible,.site-header :focus-visible,.site-footer :focus-visible,.mobile-dock :focus-visible{outline-color:var(--gold);box-shadow:0 0 0 5px rgba(255,215,0,.35)}
.icon{width:20px;height:20px;flex-shrink:0;vertical-align:middle}

/* Buttons, links, chips */
.button{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:48px;padding:12px 22px;border-radius:12px;border:1px solid transparent;font-weight:700;font-size:15px;line-height:1.2;text-decoration:none;cursor:pointer;transition:transform .18s var(--ease),box-shadow .18s var(--ease),background-color .18s,border-color .18s,color .18s}
.button .icon{width:18px;height:18px}
.button:hover{transform:translateY(-1px)}
.button--gold{background:var(--gold);color:var(--ink);box-shadow:0 6px 20px rgba(255,215,0,.22)}
.button--gold:hover{box-shadow:0 10px 28px rgba(255,215,0,.34)}
.button--dark{background:var(--ink);color:var(--white)}
.button--dark:hover{background:var(--ink-3)}
.button--ghost{background:transparent;color:var(--white);border-color:rgba(255,255,255,.34)}
.button--ghost:hover{border-color:var(--gold);color:var(--gold)}
.button--line{background:var(--white);color:var(--ink);border-color:var(--line-2)}
.button--line:hover{border-color:var(--ink)}
.text-link{display:inline-flex;align-items:center;gap:6px;min-height:44px;font-weight:700;font-size:15px;color:var(--ink);text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px;text-underline-offset:5px}
.text-link .icon{width:18px;height:18px;transition:transform .18s}
.text-link:hover .icon{transform:translateX(3px)}
.kicker{display:inline-flex;align-items:center;gap:10px;margin:0 0 14px;font-size:12.5px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.kicker::before{content:"";width:22px;height:3px;border-radius:3px;background:var(--gold)}
.on-ink .kicker{color:var(--gold)}
.on-ink .kicker::before{background:var(--orange)}
.chips{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:0;padding:0}
.chip{display:inline-flex;align-items:center;min-height:36px;padding:6px 14px;border-radius:999px;border:1px solid transparent;background:var(--mist);color:var(--ink);font-size:14px;font-weight:600;line-height:1.3;text-decoration:none;transition:border-color .15s,background-color .15s,color .15s}
.chip:hover{border-color:var(--ink);background:var(--white)}
.chip--more{background:var(--gold-tint)}
.chip small{margin-left:6px;font-size:11.5px;font-weight:700;color:var(--muted-2)}
.on-ink .chip{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.12);color:var(--on-ink)}
.on-ink .chip:hover{border-color:var(--gold);color:var(--gold);background:rgba(255,215,0,.06)}
.badge{display:inline-flex;align-items:center;align-self:flex-start;gap:6px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:700;line-height:1.5;background:var(--mist);color:var(--muted)}
.badge--soon{background:var(--orange-tint);color:#6B3E00}
.badge--live{background:var(--gold-tint);color:var(--ink)}

/* Layout sections */
.section{padding-block:clamp(56px,7vw,96px)}
.section--tight{padding-block:clamp(24px,3vw,40px)}
.section--paper{background:var(--paper)}
.section-head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:16px 40px;margin-bottom:clamp(24px,3vw,40px)}
.section-head h2{margin:0}
.section-head>p{margin:0;max-width:520px;color:var(--muted)}
.section-head__text{max-width:760px}

/* Header */
.site-header{position:sticky;top:0;z-index:60;background:var(--ink);color:var(--white);border-bottom:1px solid var(--ink-line)}
.admin-bar .site-header{top:32px}
.header-inner{display:flex;align-items:center;gap:18px;min-height:var(--header-h)}
.brand{display:inline-flex;align-items:center;gap:12px;flex-shrink:0;color:var(--white);text-decoration:none}
.brand__mark{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;background:var(--gold);color:var(--ink);font-weight:900;font-size:20px;letter-spacing:-.04em;box-shadow:inset 0 -3px 0 rgba(16,24,32,.14)}
.brand__text{display:flex;flex-direction:column;line-height:1.1}
.brand__name{font-weight:900;font-size:19px;letter-spacing:.02em}
.brand__gold{color:var(--gold)}
.brand__tag{margin-top:4px;font-size:10.5px;font-weight:600;letter-spacing:.14em;text-transform:uppercase;color:var(--on-ink-2)}
.custom-logo{display:block;max-height:48px;width:auto}
.header-nav{display:flex;align-items:center;gap:4px;margin-left:6px}
.header-link{display:inline-flex;align-items:center;min-height:44px;padding:0 12px;border-radius:10px;color:var(--on-ink);font-size:15px;font-weight:600;text-decoration:none}
.header-link:hover{color:var(--gold)}
.header-tools{display:flex;align-items:center;gap:10px;margin-left:auto}
.header-search{display:none;place-items:center;width:44px;height:44px;border:1px solid var(--ink-line);border-radius:12px;color:var(--white);text-decoration:none}

/* Search form */
.search-form{display:flex;align-items:center;gap:8px;margin:0}
.search-form__input{flex:1;min-width:0;height:52px;padding:0 18px;border:1px solid var(--line-2);border-radius:14px;background:var(--white);color:var(--ink);font-size:16px}
.search-form__input::placeholder{color:var(--muted-2);opacity:1}
.search-form__input:focus{outline:none;border-color:var(--ink);box-shadow:0 0 0 4px rgba(255,215,0,.5)}
.search-form__submit{display:inline-flex;align-items:center;gap:8px;height:52px;padding:0 20px;border:0;border-radius:14px;background:var(--ink);color:var(--white);font-weight:700;white-space:nowrap}
.search-form__submit:hover{background:var(--ink-3)}
.search-form--hero .search-form__input{height:58px;border-color:transparent;font-size:17px}
.search-form--hero .search-form__submit{height:58px;background:var(--gold);color:var(--ink)}
.search-form--hero .search-form__submit:hover{background:#FFE033}
.search-form--compact{width:min(300px,28vw)}
.search-form--compact .search-form__input{height:44px;padding:0 14px;border-radius:12px;border-color:var(--ink-line);background:var(--ink-2);color:var(--white);font-size:15px}
.search-form--compact .search-form__input::placeholder{color:var(--on-ink-2)}
.search-form--compact .search-form__input:focus{border-color:var(--gold);box-shadow:0 0 0 3px rgba(255,215,0,.3)}
.search-form--compact .search-form__submit{justify-content:center;width:44px;height:44px;padding:0;border:1px solid var(--ink-line);background:transparent}
.search-form--compact .search-form__submit:hover{border-color:var(--gold);color:var(--gold);background:transparent}
.search-form--compact .search-form__label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}

/* Catalog trigger (header, footer, dock, CTA) */
.lab-trigger{display:inline-flex;align-items:center;gap:10px;min-height:44px;padding:0 16px;border:0;border-radius:12px;background:var(--gold);color:var(--ink);font-weight:800;font-size:15px;line-height:1.2;white-space:nowrap;transition:box-shadow .18s,transform .18s}
.lab-trigger:hover{box-shadow:0 8px 22px rgba(255,215,0,.3)}
.lab-trigger__chev{width:8px;height:8px;margin-top:-4px;border-right:2px solid currentColor;border-bottom:2px solid currentColor;transform:rotate(45deg);transition:transform .2s var(--ease),margin .2s}
.lab-trigger[aria-expanded="true"] .lab-trigger__chev{transform:rotate(225deg);margin-top:4px}
.lab-trigger--footer{min-height:50px;padding:0 20px}

/* The single shared catalog (popover) */
.lab-catalog{--cat-inset:calc(var(--header-h) + 10px) 0 auto;--cat-w:min(1140px,calc(100vw - 32px));--cat-h:min(760px,calc(100dvh - var(--header-h) - 26px));--cat-r:var(--r-lg);color:var(--ink);background:var(--white);font-size:15px;line-height:1.5}
.lab-catalog:popover-open{position:fixed;inset:var(--cat-inset);margin:0 auto;width:var(--cat-w);height:var(--cat-h);max-width:none;max-height:none;padding:0;border:1px solid var(--line);border-radius:var(--cat-r);box-shadow:var(--sh-3);overflow:hidden;display:flex;flex-direction:column}
.lab-catalog.is-open{position:fixed;z-index:1000;inset:var(--cat-inset);margin:0 auto;width:var(--cat-w);height:var(--cat-h);padding:0;border:1px solid var(--line);border-radius:var(--cat-r);box-shadow:var(--sh-3),0 0 0 100vmax rgba(16,24,32,.58);overflow:hidden;display:flex;flex-direction:column}
.lab-catalog::backdrop{background:rgba(16,24,32,.58)}
html.lab-locked{overflow:hidden}
.lab-catalog__head{display:grid;grid-template-columns:1fr minmax(220px,360px) auto;align-items:center;gap:12px 18px;padding:16px 18px 16px 24px;border-bottom:1px solid var(--line);background:var(--white)}
.lab-catalog__kicker{margin:0;font-size:12px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--muted)}
.lab-catalog__title{margin:2px 0 0;font-size:17px;font-weight:800;line-height:1.3}
.lab-catalog__filter{display:block;margin:0}
.lab-catalog__filter input{width:100%;height:44px;padding:0 14px 0 40px;border:1px solid var(--line-2);border-radius:12px;background:var(--paper) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234B5864' stroke-width='2' stroke-linecap='round'%3E%3Ccircle cx='10.5' cy='10.5' r='6.5'/%3E%3Cpath d='m16 16 5 5'/%3E%3C/svg%3E") no-repeat 13px 50%/18px;font-size:15px}
.lab-catalog__filter input:focus{outline:none;border-color:var(--ink);background-color:var(--white);box-shadow:0 0 0 4px rgba(255,215,0,.5)}
.lab-catalog__close{display:grid;place-items:center;width:44px;height:44px;padding:0;border:1px solid var(--line);border-radius:12px;background:var(--white);color:var(--ink);font-size:26px;line-height:1}
.lab-catalog__close:hover{background:var(--ink);border-color:var(--ink);color:var(--gold)}
.lab-catalog__main{position:relative;flex:1;min-height:0;display:flex}
.lab-catalog__rail{flex:0 0 var(--rail);width:var(--rail);overflow-y:auto;overscroll-behavior:contain;padding:12px;background:var(--paper);border-right:1px solid var(--line)}
.lab-pillar>summary,.lab-hub>summary{list-style:none;cursor:pointer}
.lab-pillar>summary::-webkit-details-marker,.lab-hub>summary::-webkit-details-marker{display:none}
.lab-pillar>summary::marker,.lab-hub>summary::marker{content:""}
.lab-pillar>summary{display:flex;align-items:center;gap:12px;min-height:46px;padding:9px 12px;border-radius:12px;font-weight:700;font-size:15px;line-height:1.3;transition:background-color .15s,color .15s}
.lab-pillar>summary:hover{background:var(--white)}
.lab-pillar__num{flex:0 0 22px;font-size:12px;font-weight:800;font-variant-numeric:tabular-nums;color:var(--muted-2)}
.lab-pillar__name{flex:1;min-width:0}
.lab-pillar__meta{flex:0 0 auto;min-width:30px;padding:2px 8px;border:1px solid var(--line);border-radius:999px;background:var(--white);font-size:12px;font-weight:700;text-align:center;color:var(--muted)}
.lab-pillar[open]>summary{background:var(--ink);color:var(--white)}
.lab-pillar[open]>summary .lab-pillar__num{color:var(--gold)}
.lab-pillar[open]>summary .lab-pillar__meta{border-color:var(--gold);background:var(--gold);color:var(--ink)}
.lab-pillar__panel{position:absolute;top:0;right:0;bottom:0;left:var(--rail);overflow-y:auto;overscroll-behavior:contain;padding:26px 30px 36px;background:var(--white)}
.lab-pane__head{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:6px 20px;margin-bottom:18px;padding-bottom:16px;border-bottom:1px solid var(--line)}
.lab-pane__kicker{width:100%;margin:0;font-size:12px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.lab-pane__title{display:inline-flex;align-items:center;gap:12px;font-size:clamp(1.35rem,2.2vw,1.75rem);font-weight:800;line-height:1.25;letter-spacing:-.015em;color:var(--ink);text-decoration:none}
.lab-pane__title::after{content:"\2192";display:grid;place-items:center;flex:0 0 32px;height:32px;border-radius:50%;background:var(--gold);color:var(--ink);font-size:16px;transition:transform .18s}
.lab-pane__title:hover{text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:3px;text-underline-offset:6px}
.lab-pane__title:hover::after{transform:translateX(3px)}
.lab-hubs{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:10px;align-items:start}
.lab-hub{border:1px solid var(--line);border-radius:var(--r);background:var(--white);transition:border-color .15s,box-shadow .15s}
.lab-hub:hover{border-color:var(--line-2)}
.lab-hub[open]{border-color:var(--gold);box-shadow:0 0 0 1px var(--gold),var(--sh-1)}
.lab-hub>summary,.lab-hub__leaf{display:flex;align-items:center;gap:10px;min-height:52px;padding:10px 14px;font-weight:700;font-size:14.5px;line-height:1.35;color:var(--ink);text-decoration:none}
.lab-hub__name{flex:1;min-width:0}
.lab-hub__count{flex:0 0 auto;padding:1px 8px;border-radius:999px;background:var(--mist);font-size:12px;font-weight:700;color:var(--muted)}
.lab-hub>summary::after{content:"";flex:0 0 7px;height:7px;margin:-3px 2px 0 0;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s}
.lab-hub[open]>summary::after{transform:rotate(225deg);margin-top:3px}
.lab-hub__leaf::after{content:"\2192";color:var(--muted)}
.lab-hub__leaf:hover .lab-hub__name{text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px}
.lab-hub__body{padding:2px 14px 12px;border-top:1px solid var(--line)}
.lab-hub__all{display:inline-flex;align-items:center;gap:6px;min-height:40px;font-size:13.5px;font-weight:800;color:var(--ink);text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px;text-underline-offset:4px}
.lab-hub__all::after{content:"\2192"}
.lab-silos{list-style:none;margin:0;padding:0}
.lab-silos a{display:block;padding:7px 0;font-size:14px;line-height:1.4;color:var(--muted);text-decoration:none}
.lab-silos a:hover{color:var(--ink);text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px}
.lab-catalog a[aria-current="page"]{color:var(--ink);font-weight:800;box-shadow:inset 3px 0 0 var(--gold);padding-left:8px}
.lab-catalog__hint{display:none}
.lab-catalog__results{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:18px 24px 28px}
.lab-results__count{margin:0 0 12px;font-size:13.5px;font-weight:700;color:var(--muted)}
.lab-results__list{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:8px;list-style:none;margin:0;padding:0}
.lab-result{display:flex;flex-direction:column;gap:2px;height:100%;padding:10px 14px;border:1px solid var(--line);border-radius:12px;color:var(--ink);text-decoration:none}
.lab-result:hover{border-color:var(--gold);background:var(--gold-tint)}
.lab-result__name{font-weight:700;font-size:14.5px}
.lab-result__path{font-size:12.5px;color:var(--muted)}
.lab-result__level{margin-top:4px;font-size:11px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2)}
@media(min-width:900px){
  .lab-catalog__main:not(:has(.lab-pillar[open])) .lab-catalog__hint{display:grid;place-items:center;position:absolute;top:0;right:0;bottom:0;left:var(--rail);margin:0;padding:24px;font-weight:600;color:var(--muted);text-align:center}
}
@media(prefers-reduced-motion:no-preference){
  .lab-catalog:popover-open{animation:lab-pop .2s var(--ease)}
  .lab-catalog.is-open{animation:lab-pop .2s var(--ease)}
  @keyframes lab-pop{from{opacity:0;transform:translateY(-8px)}}
}

/* Breadcrumbs */
.breadcrumbs{font-size:13.5px;color:var(--muted)}
.breadcrumbs ol{display:flex;flex-wrap:wrap;align-items:center;gap:2px 8px;list-style:none;margin:0;padding:16px 0 0}
.breadcrumbs li{display:inline-flex;align-items:center;gap:8px;min-width:0}
.breadcrumbs li+li::before{content:"";width:6px;height:6px;border-top:1.5px solid var(--line-2);border-right:1.5px solid var(--line-2);transform:rotate(45deg)}
.breadcrumbs a{display:inline-flex;align-items:center;min-height:32px;color:var(--muted);text-decoration:none}
.breadcrumbs a:hover{color:var(--ink);text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px}
.breadcrumbs [aria-current]{color:var(--ink);font-weight:700}

/* Home */
.home-hero{position:relative;overflow:hidden;padding:clamp(48px,7vw,96px) 0 clamp(56px,7vw,104px);background:radial-gradient(1200px 520px at 85% -10%,rgba(255,215,0,.16),transparent 60%),radial-gradient(800px 400px at -10% 110%,rgba(255,153,0,.10),transparent 60%),var(--ink);color:var(--white)}
.home-hero::before{content:"";position:absolute;inset:0;pointer-events:none;background-image:linear-gradient(rgba(255,255,255,.035) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.035) 1px,transparent 1px);background-size:56px 56px;-webkit-mask-image:linear-gradient(180deg,#000,transparent 85%);mask-image:linear-gradient(180deg,#000,transparent 85%)}
.home-hero__grid{position:relative;display:grid;grid-template-columns:minmax(0,1.25fr) minmax(300px,.75fr);gap:clamp(32px,5vw,72px);align-items:center}
.home-hero h1{margin-bottom:20px;font-size:clamp(2.35rem,5.6vw,4.4rem);line-height:1.12;letter-spacing:-.03em}
.home-hero h1 span{color:var(--gold)}
.home-hero__lead{max-width:640px;font-size:clamp(1.05rem,1.6vw,1.2rem);line-height:1.75;color:var(--on-ink)}
.home-hero__search{max-width:640px;margin:28px 0 18px}
.home-hero__actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.home-stats{display:grid;grid-template-columns:1fr 1fr;gap:1px;margin:0;border:1px solid var(--ink-line);border-radius:var(--r-lg);background:var(--ink-line);overflow:hidden}
.stat{margin:0;padding:22px 22px 20px;background:rgba(24,35,45,.94)}
.stat__num{display:block;font-size:clamp(2rem,3.6vw,2.75rem);font-weight:900;line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--gold)}
.stat__label{display:block;margin-top:8px;font-size:13.5px;line-height:1.4;color:var(--on-ink-2)}
.home-stats__note{grid-column:1/-1;margin:0;padding:14px 22px;background:rgba(24,35,45,.94);font-size:13px;color:var(--on-ink-2)}
.pillar-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;list-style:none;margin:0;padding:0}
.pillar-card{position:relative;display:flex;flex-direction:column;gap:12px;height:100%;padding:22px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--white);transition:border-color .18s,box-shadow .18s,transform .18s}
.pillar-card:hover{border-color:var(--gold);box-shadow:var(--sh-2);transform:translateY(-2px)}
.pillar-card:focus-within{border-color:var(--ink)}
.pillar-card__top{display:flex;align-items:center;justify-content:space-between;gap:10px}
.pillar-card__num{display:inline-grid;place-items:center;min-width:40px;height:30px;padding:0 10px;border-radius:9px;background:var(--ink);color:var(--gold);font-size:13px;font-weight:800;font-variant-numeric:tabular-nums}
.pillar-card__meta{font-size:12.5px;font-weight:600;color:var(--muted-2);text-align:right}
.pillar-card__title{margin:0;font-size:1.18rem;line-height:1.3}
.pillar-card__title a{color:var(--ink);text-decoration:none}
.pillar-card__title a::after{content:"";position:absolute;inset:0;border-radius:inherit}
.pillar-card__title a:hover{text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:3px;text-underline-offset:5px}
.pillar-card__intro{margin:0;font-size:14.5px;line-height:1.65;color:var(--muted)}
.pillar-card__hubs{position:relative;z-index:1;margin-top:auto}
.pillar-card__hubs .chip,.hub-card .chip{min-height:32px;padding:4px 11px;font-size:13px}
.flow{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;list-style:none;margin:0;padding:0}
.flow__step{position:relative;padding:22px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--white)}
.flow__num{display:block;font-size:clamp(1.9rem,3vw,2.5rem);font-weight:900;line-height:1;letter-spacing:-.02em;font-variant-numeric:tabular-nums;color:var(--ink)}
.flow__num::after{content:"";display:block;width:34px;height:4px;margin-top:12px;border-radius:4px;background:var(--gold)}
.flow__label{display:block;margin-top:14px;font-weight:800}
.flow__desc{margin:6px 0 0;font-size:14px;color:var(--muted)}
.flow__step:not(:last-child)::after{content:"\2192";position:absolute;z-index:1;top:50%;right:-12px;display:grid;place-items:center;width:24px;height:24px;border-radius:50%;background:var(--gold);color:var(--ink);font-size:13px;font-weight:900;transform:translateY(-50%)}
.about{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:clamp(28px,5vw,72px);align-items:start}
.about p{color:var(--muted)}
.principles{display:grid;gap:12px;list-style:none;margin:0;padding:0}
.principles li{display:flex;gap:14px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--r);background:var(--white)}
.principles li::before{content:"";flex:0 0 10px;height:10px;margin-top:8px;border-radius:50%;background:var(--gold);box-shadow:0 0 0 4px var(--gold-tint)}
.principles strong{display:block}
.principles span{display:block;font-size:14.5px;color:var(--muted)}
.disclaimer{padding:16px 20px;border-left:4px solid var(--gold);border-radius:0 var(--r) var(--r) 0;background:var(--white);font-size:14.5px;color:var(--muted)}
.disclaimer strong{color:var(--ink)}

/* Post cards & grids */
.post-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}
.post-card{display:flex;flex-direction:column;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--white);overflow:hidden;transition:border-color .18s,box-shadow .18s}
.post-card:hover{border-color:var(--line-2);box-shadow:var(--sh-2)}
.post-card__media{display:block;aspect-ratio:3/2;overflow:hidden;background:var(--mist)}
.post-card__media img{display:block;width:100%;height:100%;object-fit:cover}
.post-card__body{display:flex;flex:1;flex-direction:column;gap:10px;padding:20px 22px 22px}
.post-card__cat{align-self:flex-start;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);text-decoration:none;border-bottom:2px solid var(--gold)}
.post-card__title{margin:0;font-size:1.2rem;line-height:1.35}
.post-card__title a{color:var(--ink);text-decoration:none}
.post-card__title a:hover{text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px}
.post-card__excerpt{margin:0;font-size:15px;line-height:1.65;color:var(--muted)}
.post-card__meta{margin:auto 0 0;font-size:13px;color:var(--muted-2)}
.empty-state{padding:clamp(24px,4vw,40px);border:1px dashed var(--line-2);border-radius:var(--r-lg);background:var(--paper)}
.section--paper .empty-state{background:var(--white)}
.empty-state h2,.empty-state h3{margin-top:0;font-size:1.3rem}
.empty-state p{max-width:640px;color:var(--muted)}

/* Taxonomy (Pillar / Hub / Silo) */
.page-hero,.term-hero{padding-bottom:clamp(30px,4vw,52px);border-bottom:1px solid var(--line);background:var(--paper)}
.page-hero__inner,.term-hero__inner{padding-top:clamp(18px,3vw,32px)}
.term-hero h1,.page-hero h1{max-width:900px;margin-bottom:14px}
.term-hero__intro,.page-hero__desc{max-width:var(--read);font-size:17px;color:var(--muted)}
.term-hero__intro p:last-child,.page-hero__desc p:last-child{margin-bottom:0}
.term-stats{display:flex;flex-wrap:wrap;gap:8px;list-style:none;margin:20px 0 0;padding:0}
.term-stats li{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line);border-radius:999px;background:var(--white);font-size:14px;font-weight:600}
.term-stats strong{font-weight:900;font-variant-numeric:tabular-nums}
.term-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:22px}
.hub-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;list-style:none;margin:0;padding:0}
.hub-card{display:flex;flex-direction:column;gap:12px;height:100%;padding:22px;border:1px solid var(--line);border-radius:var(--r-lg);background:var(--white);transition:border-color .18s,box-shadow .18s}
.hub-card:hover{border-color:var(--gold);box-shadow:var(--sh-1)}
.hub-card__title{margin:0;font-size:1.15rem}
.hub-card__title a{color:var(--ink);text-decoration:none}
.hub-card__title a:hover{text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px}
.hub-card__meta{margin:0;font-size:13.5px;color:var(--muted-2)}
.hub-card .chips{margin-top:auto}
.silo-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;list-style:none;margin:0;padding:0}
.silo-card{display:flex;flex-direction:column;justify-content:space-between;gap:12px;height:100%;min-height:104px;padding:16px 18px;border:1px solid var(--line);border-radius:var(--r);background:var(--white);color:var(--ink);text-decoration:none;transition:border-color .15s,box-shadow .15s,transform .15s}
.silo-card:hover{border-color:var(--gold);box-shadow:var(--sh-1);transform:translateY(-1px)}
.silo-card__name{font-weight:750;line-height:1.35}
.context-nav{padding:clamp(22px,3vw,30px);border:1px solid var(--line);border-radius:var(--r-lg);background:var(--paper)}
.context-nav h2{margin-bottom:14px;font-size:1.15rem}
.context-nav__up{margin:16px 0 0}
.cta-band{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:20px 32px;padding:clamp(28px,4vw,48px);border-radius:var(--r-xl);background:radial-gradient(600px 260px at 100% 0,rgba(255,215,0,.14),transparent 60%),var(--ink);color:var(--white)}
.cta-band h2{margin:0 0 6px;font-size:clamp(1.35rem,2.4vw,1.9rem)}
.cta-band p{margin:0;color:var(--on-ink-2)}
.cta-band__actions{display:flex;flex-wrap:wrap;gap:10px}
.result-count{margin:0 0 20px;font-weight:700;color:var(--muted)}
.related-terms{margin-top:clamp(28px,4vw,44px)}
.error-code{margin:0 0 8px;font-size:clamp(4rem,12vw,7.5rem);font-weight:900;line-height:1;letter-spacing:-.04em;color:var(--ink)}
.error-code span{display:inline-block;margin:0 .04em;padding:0 .12em;border-radius:.2em;background:var(--gold)}
.page-hero .search-form{max-width:680px;margin-top:22px}

/* Article */
.article{padding-bottom:clamp(24px,4vw,48px)}
.article__header{max-width:var(--read);padding-top:clamp(20px,3vw,36px)}
.article__header h1{margin-bottom:16px;font-size:clamp(2rem,4.4vw,3rem)}
.article__cat{display:inline-flex;margin-bottom:16px;padding:5px 12px;border-radius:999px;background:var(--gold);color:var(--ink);font-size:12.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;text-decoration:none}
.article__lead{font-size:1.15rem;color:var(--muted)}
.article__meta{display:flex;flex-wrap:wrap;gap:6px 18px;margin:0;font-size:14px;color:var(--muted)}
.article__meta span{display:inline-flex;align-items:center;gap:6px}
.article__meta .icon{width:16px;height:16px}
.article__media{max-width:1000px;margin-top:28px;margin-bottom:0}
.article__media img{display:block;width:100%;height:auto;border-radius:var(--r-lg)}
.article__body{max-width:var(--read);margin-top:32px}
.toc{margin:0 0 32px;padding:18px 22px;border:1px solid var(--line);border-left:4px solid var(--gold);border-radius:var(--r);background:var(--paper)}
.toc__title{margin:0 0 8px;font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.toc ol{margin:0;padding-left:20px}
.toc li{margin:4px 0}
.toc a{color:var(--ink);font-weight:600;text-decoration:none}
.toc a:hover{text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px}
.prose{font-size:18px;line-height:1.8;overflow-wrap:break-word}
.prose h2{margin:2em 0 .6em;font-size:clamp(1.45rem,2.6vw,1.8rem)}
.prose h3{margin:1.7em 0 .5em;font-size:1.3rem}
.prose a{color:var(--ink);font-weight:600;text-decoration:underline;text-decoration-color:var(--gold);text-decoration-thickness:2px;text-underline-offset:3px}
.prose a:hover{background:var(--gold-tint)}
.prose ul,.prose ol{margin:0 0 1.2em;padding-left:1.4em}
.prose li{margin:.35em 0}
.prose li::marker{color:var(--muted-2)}
.prose blockquote{margin:1.6em 0;padding:4px 0 4px 22px;border-left:4px solid var(--gold);font-size:1.05em;color:var(--muted)}
.prose img{border-radius:var(--r)}
.prose figure{margin:1.6em 0}
.prose figcaption{margin-top:8px;font-size:14px;text-align:center;color:var(--muted)}
.prose .wp-block-table{margin:1.6em 0;overflow-x:auto}
.prose table{width:100%;border-collapse:collapse;font-size:15px}
.prose th,.prose td{padding:12px 14px;border:1px solid var(--line);text-align:left;vertical-align:top}
.prose th{background:var(--ink);color:var(--white);font-weight:700}
.prose tr:nth-child(even) td{background:var(--paper)}
.prose code{padding:2px 6px;border-radius:6px;background:var(--mist);font-size:.9em}
.prose hr{margin:2.4em 0;border:0;border-top:1px solid var(--line)}
.prose .aligncenter{margin-inline:auto}
.prose .alignleft{float:left;margin:.3em 1.4em 1em 0}
.prose .alignright{float:right;margin:.3em 0 1em 1.4em}
.notice{display:flex;gap:14px;margin:36px 0 0;padding:18px 20px;border:1px solid rgba(255,215,0,.65);border-radius:var(--r);background:var(--gold-tint)}
.notice .icon{width:24px;height:24px;margin-top:2px}
.notice__title{margin:0 0 4px;font-weight:800}
.notice p{margin:0;font-size:15px}
.article__path{margin-top:28px;padding:18px 20px;border:1px solid var(--line);border-radius:var(--r)}
.article__path-title{margin:0 0 10px;font-size:13px;font-weight:800;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.post-tags{margin-top:18px;font-size:14px;color:var(--muted)}
.post-navigation{max-width:var(--read);margin:24px auto 48px}
.post-navigation .nav-links{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.post-navigation a{display:block;height:100%;padding:16px 18px;border:1px solid var(--line);border-radius:var(--r);font-weight:700;text-decoration:none}
.post-navigation a:hover{border-color:var(--gold)}
.post-navigation .nav-next{text-align:right}
.nav-label{display:block;font-size:12px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.pagination{margin-top:36px}
.pagination .nav-links{display:flex;flex-wrap:wrap;gap:8px}
.page-numbers{display:inline-grid;place-items:center;min-width:44px;height:44px;padding:0 14px;border:1px solid var(--line-2);border-radius:12px;font-weight:700;color:var(--ink);text-decoration:none}
a.page-numbers:hover{border-color:var(--ink)}
.page-numbers.current{border-color:var(--ink);background:var(--ink);color:var(--gold)}
.page-numbers.dots{border:0}
.comments{max-width:var(--read);margin:24px auto 48px}
.comment-list{list-style:none;padding:0}
.comment-body{padding:16px 0;border-bottom:1px solid var(--line)}
.comment-form input:not([type=checkbox]):not([type=submit]),.comment-form textarea{width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:12px}
.comment-form .submit{min-height:48px;padding:0 22px;border:0;border-radius:12px;background:var(--ink);color:var(--white);font-weight:700}

/* Footer & mobile dock */
.site-footer{background:var(--ink);color:var(--on-ink)}
.footer-top{display:grid;grid-template-columns:minmax(0,1.3fr) auto auto;align-items:center;gap:24px 40px;padding-block:36px}
.footer-identity p{max-width:460px;margin:12px 0 0;font-size:14px;color:var(--on-ink-2)}
.footer-links{display:flex;flex-wrap:wrap;gap:0 18px;list-style:none;margin:0;padding:0}
.footer-links a{display:inline-flex;align-items:center;min-height:44px;color:var(--on-ink);font-size:14px;font-weight:600;text-decoration:none}
.footer-links a:hover{color:var(--gold)}
.footer-bottom{display:flex;flex-wrap:wrap;justify-content:space-between;gap:6px 24px;padding-block:18px;border-top:1px solid var(--ink-line);font-size:13px;color:var(--on-ink-2)}
.footer-bottom p{margin:0}
.mobile-dock{display:none}

/* Responsive */
@media(max-width:1180px){.header-link{display:none}}
@media(max-width:1100px){.pillar-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.silo-grid{grid-template-columns:repeat(3,minmax(0,1fr))}}
@media(max-width:899px){
  :root{--header-h:64px}
  body{padding-bottom:calc(64px + env(safe-area-inset-bottom,0px))}
  .header-inner{gap:10px}
  .brand__tag{display:none}
  .header-nav{order:2;margin-left:auto}
  .header-tools{order:3;margin-left:0}
  .header-tools .search-form{display:none}
  .header-search{display:grid}
  .home-hero__grid,.about{grid-template-columns:1fr}
  .pillar-grid,.post-grid,.hub-grid,.flow{grid-template-columns:repeat(2,minmax(0,1fr))}
  .flow__step:nth-child(2)::after{display:none}
  .silo-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .footer-top{grid-template-columns:1fr}
  .footer-nav .lab-trigger{width:100%;justify-content:space-between}
  .mobile-dock{position:fixed;z-index:55;right:0;bottom:0;left:0;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));padding:6px 6px max(6px,env(safe-area-inset-bottom));border-top:1px solid var(--ink-line);background:rgba(16,24,32,.97)}
  .mobile-dock a,.mobile-dock .lab-trigger{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:3px;min-height:52px;padding:4px;border:0;border-radius:12px;background:transparent;color:var(--on-ink);font-size:11.5px;font-weight:700;text-decoration:none;box-shadow:none}
  .mobile-dock .lab-trigger{color:var(--gold)}
  .mobile-dock .lab-trigger:hover{box-shadow:none}
  .mobile-dock .lab-trigger[aria-expanded="true"]{background:rgba(255,215,0,.12)}
  .mobile-dock .icon{width:22px;height:22px}
  .lab-catalog{--cat-inset:8px 0 auto;--cat-w:100%;--cat-h:calc(100dvh - 8px);--cat-r:20px 20px 0 0}
  .lab-catalog__head{grid-template-columns:1fr auto;padding:14px 14px 12px 18px}
  .lab-catalog__filter{grid-column:1/-1;grid-row:2}
  .lab-catalog__main{display:block;overflow-y:auto;overscroll-behavior:contain}
  .lab-catalog__rail{width:auto;padding:4px 14px 28px;overflow:visible;border:0;background:var(--white)}
  .lab-pillar{border-bottom:1px solid var(--line)}
  .lab-pillar>summary{min-height:56px;padding:12px 4px;border-radius:0}
  .lab-pillar>summary:hover{background:transparent}
  .lab-pillar>summary::after{content:"";flex:0 0 8px;height:8px;margin:-4px 4px 0 0;border-right:2px solid var(--muted);border-bottom:2px solid var(--muted);transform:rotate(45deg);transition:transform .2s}
  .lab-pillar[open]>summary{background:transparent;color:var(--ink)}
  .lab-pillar[open]>summary::after{transform:rotate(225deg);margin-top:4px}
  .lab-pillar[open]>summary .lab-pillar__num{color:var(--ink)}
  .lab-pillar__panel{position:static;padding:4px 0 18px;overflow:visible}
  .lab-pane__head{margin-bottom:12px;padding-bottom:12px}
  .lab-pane__title{font-size:1.15rem}
  .lab-hubs{grid-template-columns:1fr}
  .lab-catalog__results{padding:14px 16px 28px}
}
@media(max-width:782px){.admin-bar .site-header{top:46px}}
@media(max-width:600px){
  .admin-bar .site-header{top:0}
  .wrap{width:calc(100% - 32px)}
  .pillar-grid,.post-grid,.hub-grid,.flow{grid-template-columns:1fr}
  .flow__step::after{display:none}
  .prose{font-size:17px}
  .prose .alignleft,.prose .alignright{float:none;margin:1em 0}
  .search-form--hero{flex-wrap:wrap}
  .search-form--hero .search-form__submit{justify-content:center;width:100%}
  .post-navigation .nav-links{grid-template-columns:1fr}
  .post-navigation .nav-next{text-align:left}
  .cta-band{border-radius:var(--r-lg)}
  .stat{padding:18px}
  .home-hero__actions .button{flex:1 1 220px}
}
@media(max-width:420px){
  .silo-grid{grid-template-columns:1fr}
  .lab-trigger__brand{display:none}
  .lab-trigger--header{padding:0 12px}
  .brand{gap:9px}
  .brand__mark{width:36px;height:36px;font-size:18px}
  .brand__name{font-size:17px}
  .search-form--default .search-form__submit{padding:0 16px}
}
@media(prefers-reduced-motion:no-preference){html{scroll-behavior:smooth}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.site-header,.site-footer,.mobile-dock,.lab-catalog,.notice,.cta-band,.skip-link{display:none!important}body{padding:0}.prose{font-size:12pt}}