:root{
  --ink:#17231f;--muted:#5c6b65;--paper:#f7f5ef;--card:#fffdfa;--line:#d9ded9;
  --accent:#2f6655;--accent2:#dbe8e2;--warm:#ece3d6;--max:1180px;--shadow:0 18px 48px rgba(22,35,31,.07)
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.65 ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
a{color:var(--accent);text-decoration-thickness:.08em;text-underline-offset:.16em}a:hover{text-decoration-thickness:.13em}.skip{position:absolute;left:-10000px;top:auto}.skip:focus{left:1rem;top:1rem;background:#fff;padding:.7rem 1rem;z-index:1000}.wrap{max-width:var(--max);margin:auto;padding:0 26px}.site-header{position:sticky;top:0;z-index:50;background:rgba(247,245,239,.94);backdrop-filter:blur(10px);border-bottom:1px solid rgba(217,222,217,.9)}.navrow{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:18px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;letter-spacing:.01em;color:var(--ink);text-decoration:none}.mark{width:31px;height:31px;border:2px solid var(--ink);border-radius:50%;display:grid;place-items:center;font-size:12px}.mainnav{display:flex;align-items:center;gap:20px;font-size:14px}.mainnav a{color:var(--ink);text-decoration:none}.mainnav a:hover{color:var(--accent)}.menu-btn{display:none;background:transparent;border:1px solid var(--line);border-radius:8px;padding:8px 10px}.hero{padding:92px 0 64px}.eyebrow{text-transform:uppercase;letter-spacing:.15em;font-size:12px;font-weight:800;color:var(--accent)}h1,h2,h3{font-family:ui-serif,Georgia,Cambria,"Times New Roman",serif;line-height:1.1;letter-spacing:-.025em}h1{font-size:clamp(42px,7vw,84px);max-width:970px;margin:.35rem 0 1rem}h2{font-size:clamp(30px,4vw,52px);margin:.2rem 0 1rem}h3{font-size:25px;margin:.2rem 0 .6rem}.lede{font-size:clamp(20px,2.4vw,28px);max-width:850px;color:#33443d}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}.btn{display:inline-block;border:1px solid var(--ink);border-radius:999px;padding:11px 18px;color:var(--ink);text-decoration:none;font-weight:700;font-size:15px}.btn.primary{background:var(--ink);color:#fff}.btn.soft{background:var(--accent2);border-color:transparent}.section{padding:66px 0}.section.alt{background:#fff}.section.dark{background:var(--ink);color:#f7f5ef}.section.dark a{color:#e2efe8}.intro{max-width:790px;color:var(--muted);font-size:19px}.dark .intro{color:#c9d2ce}.grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-top:30px}.grid.two{grid-template-columns:repeat(2,minmax(0,1fr))}.grid.four{grid-template-columns:repeat(4,minmax(0,1fr))}.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px;box-shadow:0 0 0 rgba(0,0,0,0);transition:.2s}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.card p{color:var(--muted)}.card .tag,.tag{display:inline-block;background:var(--accent2);color:var(--accent);border-radius:999px;padding:4px 9px;font-size:12px;font-weight:800;letter-spacing:.04em;text-transform:uppercase}.tag.warm{background:var(--warm);color:#6f5332}.tag.gray{background:#e9ecea;color:#4e5d57}.kicker{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.1em;color:var(--accent)}.callout{border-left:4px solid var(--accent);padding:18px 22px;background:#eef4f0;border-radius:0 12px 12px 0;margin:28px 0}.quote{font:30px/1.25 ui-serif,Georgia,serif;max-width:900px}.steps{counter-reset:step;display:grid;gap:14px;margin-top:28px}.step{display:grid;grid-template-columns:48px 1fr;gap:14px;align-items:start;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.step:before{counter-increment:step;content:counter(step);display:grid;place-items:center;width:40px;height:40px;border-radius:50%;background:var(--ink);color:#fff;font-weight:800}.pillrow{display:flex;flex-wrap:wrap;gap:9px;margin-top:20px}.pill{border:1px solid var(--line);background:#fff;border-radius:999px;padding:7px 12px;font-size:14px}.matrix{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin:25px 0}.matrix div{border:1px solid var(--line);border-radius:12px;padding:16px;background:#fff}.matrix strong{display:block}.article{max-width:850px}.article h1{font-size:clamp(40px,6vw,68px)}.article h2{font-size:34px;margin-top:2.5rem}.article h3{font-size:25px;margin-top:1.8rem}.article p,.article li{font-size:18px}.meta{display:flex;flex-wrap:wrap;gap:9px;margin:18px 0 30px}.toc{background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px}.tablewrap{overflow-x:auto}table{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line)}th,td{text-align:left;vertical-align:top;padding:13px 14px;border-bottom:1px solid var(--line)}th{font-size:13px;text-transform:uppercase;letter-spacing:.06em;background:#eff3f0}.pdf-frame{width:100%;height:78vh;border:1px solid var(--line);border-radius:14px;background:#fff}.notice{padding:16px 18px;border:1px solid #d9c9a8;background:#fff7e8;border-radius:12px}.footer{border-top:1px solid var(--line);padding:44px 0 55px;color:var(--muted);font-size:14px}.footergrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:24px}.footer a{color:var(--muted)}.small{font-size:14px;color:var(--muted)}.statusline{display:flex;align-items:center;gap:9px}.dot{width:9px;height:9px;border-radius:50%;background:var(--accent)}.quick-form fieldset{border:1px solid var(--line);border-radius:14px;margin:0 0 16px;padding:20px;background:#fff}.quick-form legend{font-weight:800}.quick-form label{display:block;margin:8px 0}.result{margin-top:24px;padding:20px;border-radius:14px;background:#eef4f0;display:none}.result.show{display:block}.whitepaper-body{padding-top:18px}.whitepaper-body h2{scroll-margin-top:100px;border-top:1px solid var(--line);padding-top:2.1rem}.whitepaper-body h3{scroll-margin-top:100px}.whitepaper-body hr{border:0;border-top:1px solid var(--line);margin:3rem 0}.sourcebox{background:#fff;border:1px dashed #bdc8c2;border-radius:12px;padding:17px;margin:20px 0}.integration-map{display:grid;grid-template-columns:1fr auto 1fr;gap:16px;align-items:center;margin:30px 0}.integration-map .node{background:#fff;border:1px solid var(--line);border-radius:14px;padding:22px}.integration-map .arrow{font-size:30px;color:var(--accent)}
@media(max-width:950px){.grid,.grid.four{grid-template-columns:repeat(2,1fr)}.mainnav{display:none;position:absolute;left:0;right:0;top:76px;background:var(--paper);border-bottom:1px solid var(--line);padding:20px 26px;flex-direction:column;align-items:flex-start}.mainnav.open{display:flex}.menu-btn{display:block}.matrix{grid-template-columns:1fr 1fr}.footergrid{grid-template-columns:1fr 1fr}.integration-map{grid-template-columns:1fr}.integration-map .arrow{transform:rotate(90deg);text-align:center}}
@media(max-width:620px){body{font-size:16px}.wrap{padding:0 18px}.hero{padding:65px 0 45px}.section{padding:48px 0}.grid,.grid.two,.grid.four{grid-template-columns:1fr}.matrix{grid-template-columns:1fr}.footergrid{grid-template-columns:1fr}.actions{align-items:stretch}.btn{text-align:center}.pdf-frame{height:65vh}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
:focus-visible{outline:3px solid #86aa9d;outline-offset:3px}

.lang-switch{display:inline-flex;align-items:center;gap:7px;margin-left:4px;padding-left:12px;border-left:1px solid var(--line);font-size:12px;letter-spacing:.06em}.lang-switch strong{color:var(--ink)}.lang-switch a{font-weight:700}

/* v0.5 collaboration, contact and legal */
.form-card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px;box-shadow:var(--shadow)}.contact-form{display:grid;gap:18px}.contact-form label{display:grid;gap:7px;font-weight:700}.contact-form input,.contact-form select,.contact-form textarea{width:100%;font:inherit;color:var(--ink);background:#fff;border:1px solid #b8c2bd;border-radius:10px;padding:11px 12px}.contact-form textarea{resize:vertical}.contact-form .btn{justify-self:start;cursor:pointer}.hp{position:absolute!important;left:-10000px!important;width:1px!important;height:1px!important;overflow:hidden!important}.form-status{display:none;margin:0 0 18px;padding:14px 16px;border-radius:10px;background:#eef4f0;border:1px solid #bdd0c7}.form-status.show{display:block}.form-status.error{background:#fff3ef;border-color:#e0b7a9}.legal-copy h2{font-size:30px;margin-top:2.2rem}.legal-copy p,.legal-copy li{font-size:18px}


/* Unified Entry R2026.09.01-1 */
.brand-copy{display:flex;flex-direction:column;line-height:1.05}.brand-copy small{font-size:10px;font-weight:650;color:var(--muted);letter-spacing:.055em;text-transform:uppercase;margin-top:4px}.mainnav a.active{color:var(--accent);font-weight:800}.hero-main{padding-bottom:76px}.entry-section{background:linear-gradient(180deg,#fff 0,#f7f5ef 100%)}.entry-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:30px}.entry-card{background:#fff;border:1px solid var(--line);border-radius:20px;padding:30px;box-shadow:var(--shadow)}.entry-card h2,.entry-card h3{margin-top:14px}.clean-list{padding-left:1.15rem;margin:18px 0 24px}.clean-list li{margin:.35rem 0}.status-band{background:#eaf0ed;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:38px 0}.status-band-grid{display:grid;grid-template-columns:minmax(240px,.75fr) minmax(0,1.25fr);gap:36px;align-items:center}.status-band h2{font-size:clamp(28px,4vw,46px);margin:.4rem 0 0}.status-band p{font-size:18px;margin:0 0 8px}.theme-row{display:flex;flex-wrap:wrap;gap:10px;margin:24px 0}.theme-row a{border:1px solid var(--line);background:#fff;border-radius:999px;padding:9px 14px;text-decoration:none;font-weight:750}.status-hero-card{border:1px solid var(--line);border-radius:18px;background:#eef4f0;padding:28px;margin-bottom:28px}.status-hero-card h2{margin-top:12px}.transition-note{border-color:#c7b27e;background:#fff9ea}.case-toolbar{display:flex;justify-content:space-between;gap:24px;align-items:flex-end;margin:34px 0 22px}.filters{display:flex;flex-wrap:wrap;gap:8px;margin-top:10px}.filter-btn{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:8px 12px;font:inherit;font-size:14px;font-weight:750;cursor:pointer}.filter-btn.active{background:var(--ink);border-color:var(--ink);color:#fff}.case-count{font-size:14px;color:var(--muted);margin:0}.case-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.case-card{display:flex;flex-direction:column;min-height:175px;padding:20px;border:1px solid var(--line);border-radius:16px;background:#fff;color:var(--ink);text-decoration:none;transition:.2s}.case-card:hover{transform:translateY(-2px);box-shadow:var(--shadow)}.case-card[hidden]{display:none}.case-card strong{font:700 21px/1.2 ui-serif,Georgia,Cambria,"Times New Roman",serif;margin:10px 0}.case-no{font-size:12px;font-weight:850;letter-spacing:.12em;color:var(--accent)}.case-meta{font-size:14px;color:var(--muted)}.case-source{font-size:12px;font-weight:800;color:var(--accent);margin-top:auto;padding-top:16px}.footergrid>div:nth-child(2),.footergrid>div:nth-child(3){display:grid;align-content:start;gap:5px}.section.dark .matrix div{color:var(--ink)}.section.dark .matrix span{color:var(--muted)}
@media(max-width:1080px){.mainnav{gap:14px;font-size:13px}.case-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:950px){.entry-grid,.status-band-grid{grid-template-columns:1fr}.brand-copy small{display:none}}
@media(max-width:620px){.case-toolbar{align-items:flex-start;flex-direction:column}.case-grid{grid-template-columns:1fr}.entry-card{padding:23px}}

.menu-btn{font:inherit;color:var(--ink);min-height:44px;min-width:64px;cursor:pointer}
.lang-switch{font-size:.875rem}
@media(max-width:950px){.mainnav a{display:flex;align-items:center;min-height:44px}.lang-switch a{min-width:36px;justify-content:center}}