/* ===== TOKENS ===== */
:root {
  --blue-50:#EEF5FB;--blue-100:#D8E6F4;--blue-200:#B3CDE8;--blue-300:#7CA8D5;
  --blue-500:#1F7DC8;--blue-600:#1268B8;--blue-700:#0F5BA8;--blue-800:#0B4A8A;--blue-900:#08376B;
  --banner-50:#F1F4F8;--banner-100:#E7EEF4;--banner-200:#D6E0EC;
  --ink-900:#0F1626;--ink-800:#1F2937;--ink-700:#374151;--ink-500:#6B7280;
  --ink-400:#94A3B8;--ink-300:#C8CDD7;--ink-200:#E5E7EB;--ink-100:#F3F4F6;--ink-50:#F9FAFB;
  --white:#FFFFFF;
  --red-100:#FEE2E2;--red-600:#DC2626;--red-700:#B91C1C;
  --amber-100:#FEF3C7;--amber-600:#D97706;--amber-700:#B45309;
  --green-100:#D1FAE5;--green-600:#059669;--green-700:#047857;
  --teal-500:#2BB4D8;--teal-600:#1A9BBE;
  --bg:#fff;--fg-1:var(--ink-900);--fg-2:var(--ink-700);--fg-3:var(--ink-500);
  --primary:var(--blue-700);--link:var(--blue-700);--link-hover:var(--blue-800);
  --border:var(--ink-200);--border-strong:var(--ink-300);
  --font-body:'Open Sans',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
  --font-mono:ui-monospace,'SF Mono','Cascadia Mono',Menlo,Consolas,monospace;
  --shadow-1:0 1px 2px rgba(15,91,168,.06);
  --shadow-2:0 4px 14px rgba(15,91,168,.08),0 1px 2px rgba(15,91,168,.04);
  --shadow-3:0 16px 40px rgba(15,91,168,.12),0 2px 4px rgba(15,91,168,.05);
  --ease-standard:cubic-bezier(.2,0,0,1);--ease-emphasis:cubic-bezier(.3,0,0,1);
}
html{box-sizing:border-box;scroll-behavior:smooth}
*,*::before,*::after{box-sizing:inherit}
body{font-family:var(--font-body);font-size:16px;line-height:1.55;color:var(--fg-1);background:var(--bg);margin:0;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4,h5,h6{font-family:var(--font-body);color:var(--fg-1);margin:0 0 16px;letter-spacing:-.005em;font-weight:700;text-wrap:balance}
h1{font-size:44px;line-height:1.15}h2{font-size:36px;line-height:1.15}
h3{font-size:30px;line-height:1.3}h4{font-size:24px;line-height:1.3}h5{font-size:20px;line-height:1.3}
h6,.eyebrow{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--fg-3);margin:0 0 8px}
p{margin:0 0 16px;text-wrap:pretty}.lede{font-size:18px;color:var(--fg-2)}
a{color:var(--link);text-decoration:none;transition:color .12s}
a:hover{color:var(--link-hover);text-decoration:underline;text-underline-offset:3px}
code,kbd,samp,.mono{font-family:var(--font-mono);font-size:.93em}
code{background:var(--ink-100);border:1px solid var(--border);padding:1px 6px;border-radius:4px;color:var(--blue-800);font-weight:500}
input,select,textarea,button{font-family:inherit;font-size:inherit}
strong{color:var(--ink-900)}
/* ===== LAYOUT ===== */
.gov-ribbon{height:4px;background:#0F1626}
.topnav{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(140%) blur(10px);-webkit-backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--border)}
.topnav-inner{max-width:1320px;margin:0 auto;padding:12px 28px;display:flex;align-items:center;gap:28px}
.brand{display:flex;align-items:center;gap:14px;text-decoration:none;flex:none;color:inherit}
.brand-mark{width:44px;height:44px;border-radius:6px;background:var(--blue-700);color:#fff;display:grid;place-items:center;font-weight:800;font-size:17px;letter-spacing:-.02em;position:relative;overflow:hidden}
.brand-mark::after{content:"";position:absolute;inset:0;background:linear-gradient(135deg,rgba(255,255,255,.18),rgba(255,255,255,0) 60%)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-text b{font-size:13px;font-weight:700;color:var(--ink-900);letter-spacing:-.005em}
.brand-text span{font-size:11px;color:var(--ink-500);letter-spacing:.04em}
.cag-logo-img{height:84px;width:auto;display:block;object-fit:contain}
.brand-divider{width:1px;height:32px;background:var(--border);flex:none}
.footer-coefa-logo{display:flex;align-items:center;gap:12px;margin-bottom:16px}
.footer-coefa-svg{width:78px;height:78px;flex:none}
.nav-links{display:flex;gap:22px;margin-left:auto;align-items:center}
.nav-links a{font-size:14px;font-weight:500;color:var(--ink-800);text-decoration:none;padding:6px 2px;position:relative;transition:color .12s}
.nav-links a:hover{color:var(--blue-700)}
.nav-links a.active{color:var(--blue-700);font-weight:700}
.nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-13px;height:2px;background:var(--blue-700)}
.nav-search-btn{display:inline-flex;align-items:center;gap:8px;width:260px;padding:7px 12px 7px 10px;border-radius:999px;background:var(--ink-50);border:1px solid var(--border);color:var(--ink-500);font-size:13px;cursor:pointer;transition:all .12s}
.nav-search-btn span{flex:1;text-align:left}
.nav-search-btn:hover{border-color:var(--blue-300);color:var(--blue-700);background:#fff}
.nav-search-btn kbd{font-family:var(--font-mono);font-size:11px;background:#fff;border:1px solid var(--border);border-radius:3px;padding:1px 5px;color:var(--ink-700);margin-left:4px}
.nav-logout-btn{display:inline-flex;align-items:center;padding:8px 18px;border-radius:999px;background:#111214;border:1px solid #111214;color:#fff;font-size:13px;font-weight:600;cursor:pointer;transition:all .12s}
.nav-logout-btn:hover{background:#000;border-color:#000}
/* ===== HERO ===== */
.chapter-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#0B3F7E,#0F5BA8);color:#fff;padding:72px 0 96px}
.chapter-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 10%,rgba(255,255,255,.08),transparent 40%),radial-gradient(circle at 80% 80%,rgba(43,180,216,.18),transparent 45%);pointer-events:none}
.chapter-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%);pointer-events:none}
.hero-inner{position:relative;z-index:1;max-width:1320px;margin:0 auto;padding:0 28px;display:grid;grid-template-columns:1.2fr .95fr;gap:56px;align-items:center}
.hero-crumb{font-size:12px;color:rgba(255,255,255,.7);margin:0 0 18px;display:flex;align-items:center;gap:8px;letter-spacing:.04em}
.hero-crumb a{color:rgba(255,255,255,.9);text-decoration:none}.hero-crumb a:hover{color:#fff;text-decoration:underline}
.hero-crumb .sep{color:rgba(255,255,255,.4)}
.hero-eyebrow{display:inline-flex;align-items:center;gap:10px;padding:5px 12px 5px 9px;border-radius:999px;background:rgba(43,180,216,.15);border:1px solid rgba(43,180,216,.4);color:#B6E3F0;font-size:13px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin:0 0 22px}
.hero-eyebrow .num{background:var(--teal-500);color:#002A38;padding:2px 8px;border-radius:999px;letter-spacing:0;font-size:12px}
.chapter-hero h1{font-weight:800;font-size:56px;line-height:1.04;letter-spacing:-.02em;margin:0 0 18px;color:#fff;max-width:16ch}
.chapter-hero h1 .accent{color:#76D3EB}
.hero-lede{font-size:17px;line-height:1.6;color:rgba(255,255,255,.85);margin:0 0 28px;max-width:56ch}
.hero-chips{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 8px}
.hero-chip{display:inline-flex;align-items:center;gap:6px;padding:4px 11px;border-radius:999px;background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.22);font-size:12px;font-weight:600;color:#fff;letter-spacing:.02em}
.hero-chip.mono{font-family:var(--font-mono)}.hero-chip .dot{width:5px;height:5px;border-radius:999px;background:var(--teal-500)}
.hero-chip-row-label{font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:rgba(255,255,255,.55);margin:14px 0 8px}

/* ── Shared PDF citation links (hero chips + inline SVG text) ── */
.pdf-chip{cursor:pointer;pointer-events:auto;transition:background .15s,border-color .15s,filter .15s}
span.pdf-chip:hover,span.pdf-chip:focus-visible{background:rgba(255,255,255,.20);border-color:rgba(255,255,255,.4);outline:none}
span.pdf-chip::after{content:"";display:inline-block;width:10px;height:10px;margin-left:2px;background:currentColor;opacity:.55;
  -webkit-mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><path d="M14 3h7v7"/><path d="M10 14L21 3"/><path d="M21 14v6a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V5a1 1 0 0 1 1-1h6"/></svg>') center/contain no-repeat;
  mask:url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24" fill="none" stroke="black" stroke-width="2.5" stroke-linecap="round" stroke-linejoin="round"><path d="M14 3h7v7"/><path d="M10 14L21 3"/><path d="M21 14v6a1 1 0 0 1-1 1H4a1 1 0 0 1-1-1V5a1 1 0 0 1 1-1h6"/></svg>') center/contain no-repeat}
svg .pdf-chip:hover,svg .pdf-chip:focus-visible{filter:brightness(1.25);outline:none}
svg text.pdf-chip,svg tspan.pdf-chip{text-decoration:underline;text-decoration-style:dotted;text-underline-offset:2px}

.pdf-overlay{position:fixed;inset:0;z-index:9999;display:none;background:rgba(10,20,30,.72);backdrop-filter:blur(2px);padding:32px}
.pdf-overlay.open{display:flex;align-items:center;justify-content:center}
.pdf-overlay-panel{position:relative;width:min(1000px,100%);height:100%;background:#fff;border-radius:12px;box-shadow:0 20px 60px rgba(0,0,0,.4);display:flex;flex-direction:column;overflow:hidden}
.pdf-overlay-bar{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:10px 16px;background:var(--ink-900,#0A374C);color:#fff;flex:none}
.pdf-overlay-title{font-size:13px;font-weight:700;letter-spacing:.01em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pdf-overlay-actions{display:flex;align-items:center;gap:8px;flex:none}
.pdf-overlay-actions a{color:#fff;font-size:12px;text-decoration:none;opacity:.8;border:1px solid rgba(255,255,255,.3);border-radius:6px;padding:4px 10px}
.pdf-overlay-actions a:hover{opacity:1;background:rgba(255,255,255,.12)}
.pdf-overlay-close{appearance:none;background:none;border:none;color:#fff;font-size:22px;line-height:1;cursor:pointer;padding:2px 6px;border-radius:6px;opacity:.85}
.pdf-overlay-close:hover{opacity:1;background:rgba(255,255,255,.15)}
.pdf-overlay-panel iframe{flex:1 1 auto;width:100%;height:100%;border:none}
@media (max-width:640px){.pdf-overlay{padding:0}.pdf-overlay-panel{border-radius:0}}
.hero-meta{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:rgba(255,255,255,.14);border-radius:8px;overflow:hidden;margin-top:36px;border:1px solid rgba(255,255,255,.18)}
.hero-meta div, .hero-meta a {background:rgba(255,255,255,.04);padding:14px 16px}
.hero-meta b{display:block;font-weight:800;font-size:22px;color:#fff}
.hero-meta span{font-size:11px;color:rgba(255,255,255,.65);letter-spacing:.08em;text-transform:uppercase}
/* .hero-content{ max-width:400px; } */
.hero-illustration{position:relative;aspect-ratio:1/1;max-width:500px;justify-self:end;width:100%;}
/* ===== PAGE ===== */
.page{max-width:1320px;margin:0 auto;padding:0 28px 96px;width:100%;box-sizing:border-box;flex:1}
.page-grid{display:grid;grid-template-columns:1fr 300px;gap:56px;margin-top:-36px;position:relative;z-index:2}
main.chapter-main{min-width:0}
/* ===== SIDEBAR ===== */
.sidebar{position:sticky;top:90px;align-self:start;max-height:calc(100vh - 110px);overflow:auto;padding-right:6px}
.sidebar::-webkit-scrollbar{width:6px}.sidebar::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:999px}
.side-block{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px 14px 14px;margin-bottom:14px;box-shadow:var(--shadow-1)}
.side-block .eyebrow{margin:0 0 12px 6px}
.toc-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:1px}
.toc-list a{display:flex;align-items:center;gap:10px;padding:8px 10px 8px 12px;border-radius:6px;font-size:13px;line-height:1.4;color:var(--ink-700);text-decoration:none;border-left:2px solid transparent;transition:all .12s}
.toc-list a:hover{background:var(--blue-50);color:var(--blue-700)}
.toc-list a .toc-num{font-family:var(--font-mono);font-size:11px;color:var(--ink-400);width:22px;flex:none}
.toc-list a.active{background:var(--blue-50);color:var(--blue-700);font-weight:700;border-left-color:var(--blue-700)}
.toc-list a.active .toc-num{color:var(--blue-700)}
.toc-progress{display:flex;align-items:center;gap:10px;margin:4px 6px 14px}
.toc-progress .bar{flex:1;height:3px;background:var(--ink-100);border-radius:999px;overflow:hidden}
.toc-progress .bar>i{display:block;height:100%;background:var(--blue-700);width:0;transition:width 200ms linear;border-radius:999px}
.toc-progress .pct{font-family:var(--font-mono);font-size:11px;color:var(--ink-500);width:30px;text-align:right}
.side-quick{display:flex;flex-direction:column;gap:8px}
.side-quick a{display:flex;align-items:center;gap:10px;padding:10px 12px;border-radius:8px;background:var(--ink-50);border:1px solid var(--border);font-size:12px;color:var(--ink-800);text-decoration:none;transition:all .12s}
.side-quick a:hover{background:#fff;border-color:var(--blue-300);color:var(--blue-700)}
.side-quick a code{background:#fff}
.vol-nav-group{border-top:1px solid var(--border)}
.vol-nav-group:first-of-type{border-top:none}
.vol-nav-head{display:flex;align-items:center;justify-content:space-between;gap:8px;width:100%;background:none;border:none;padding:10px 6px;font:inherit;text-align:left;cursor:pointer;color:var(--ink-800)}
.vol-nav-head-text b{display:block;font-size:13px;font-weight:700;color:var(--ink-900)}
.vol-nav-head-text span{display:block;font-size:11px;color:var(--ink-500);font-weight:500;margin-top:1px}
.vol-nav-head svg{flex:none;color:var(--ink-400);transition:transform .18s}
.vol-nav-group.open .vol-nav-head svg{transform:rotate(180deg)}
.vol-nav-chapters{list-style:none;margin:0;padding:0 0 8px;display:none;flex-direction:column;gap:1px}
.vol-nav-group.open .vol-nav-chapters{display:flex}
.vol-nav-chapters a{display:flex;align-items:center;gap:10px;padding:7px 10px 7px 14px;border-radius:6px;font-size:12.5px;line-height:1.4;color:var(--ink-700);text-decoration:none;border-left:2px solid transparent;transition:all .12s}
.vol-nav-chapters a:hover{background:var(--blue-50);color:var(--blue-700)}
.vol-nav-chapters a .vn-num{font-family:var(--font-mono);font-size:11px;color:var(--ink-400);width:20px;flex:none}
.vol-nav-chapters a.active{background:var(--blue-50);color:var(--blue-700);font-weight:700;border-left-color:var(--blue-700)}
.vol-nav-chapters a.active .vn-num{color:var(--blue-700)}
/* ===== SECTION ===== */
.section{padding:80px 0 16px;scroll-margin-top:80px}
.section-eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:11px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-700);margin:0 0 14px}
.section-eyebrow .marker{width:10px;height:1px;background:var(--blue-700);display:inline-block}
.section h2{font-weight:800;font-size:38px;line-height:1.1;letter-spacing:-.018em;color:var(--ink-900);margin:0 0 14px}
.section .lede{font-size:17px;line-height:1.6;color:var(--ink-700);/*max-width:70ch;*/margin:0 0 36px; text-align: justify;}
.section .body p{font-size:16px;line-height:1.7;color:var(--ink-800);margin:0 0 14px; text-align: justify;}
/* ===== REVEAL ===== */
.reveal{opacity:0;transform:translateY(18px);transition:opacity 600ms var(--ease-standard),transform 600ms var(--ease-standard)}
.reveal.in{opacity:1;transform:none}
.reveal-stagger>*{opacity:0;transform:translateY(14px);transition:opacity 500ms var(--ease-standard),transform 500ms var(--ease-standard)}
.reveal-stagger.in>*{opacity:1;transform:none}
.reveal-stagger.in>*:nth-child(1){transition-delay:40ms}
.reveal-stagger.in>*:nth-child(2){transition-delay:100ms}
.reveal-stagger.in>*:nth-child(3){transition-delay:160ms}
.reveal-stagger.in>*:nth-child(4){transition-delay:220ms}
.reveal-stagger.in>*:nth-child(5){transition-delay:280ms}
.reveal-stagger.in>*:nth-child(6){transition-delay:340ms}
.reveal-stagger.in>*:nth-child(7){transition-delay:400ms}
.reveal-stagger.in>*:nth-child(8){transition-delay:460ms}
/* ===== ITGC ===== */
.itgc-bar{/* margin-top:-56px; */ margin-top:0px; margin-bottom: 30px; position:relative;z-index:3;background:#fff;border:1px solid var(--border);border-radius:12px;box-shadow:0 24px 60px rgba(11,31,58,.16),0 2px 8px rgba(11,31,58,.06);overflow:hidden}
.itgc-head{display:flex;align-items:center;gap:14px;padding:18px 24px;background:linear-gradient(90deg,#0F5BA8,#0B4A8A);color:#fff}
.itgc-head .ico{width:36px;height:36px;border-radius:8px;background:rgba(255,255,255,.14);display:grid;place-items:center;color:#fff}
.itgc-head h3{font-weight:700;font-size:16px;margin:0;color:#fff;letter-spacing:0}
.itgc-head p{margin:0;font-size:12px;color:rgba(255,255,255,.75)}
.itgc-grid{display:block;grid-template-columns:repeat(3,1fr)}
.itgc-grid>div{padding:22px 24px;border-right:1px solid var(--border)}
.itgc-grid>div:last-child{border-right:0}
.itgc-grid .code{display:inline-block;padding:3px 8px;border-radius:4px;background:var(--blue-50);border:1px solid var(--blue-100);color:var(--blue-800);font-family:var(--font-mono);font-size:11px;font-weight:600;margin-bottom:8px}
.itgc-grid h4{font-weight:700;font-size:14px;color:var(--ink-900);margin:0 0 6px;letter-spacing:0;text-transform:none}
.itgc-grid p{font-size:14px;line-height:1.55;color:var(--ink-700);margin:0}
.itgc-grid ul{font-size:14px;line-height:1.55;color:var(--ink-700);margin:0;padding-left:18px}
.itgc-grid ul li{margin:0 0 8px}
.itgc-grid ul li:last-child{margin-bottom:0}
/* ===== STATS ===== */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin:36px 0 0}
.stats .stat{background:#fff;border:1px solid var(--border);border-radius:10px;padding:22px;position:relative;overflow:hidden;transition:all .2s}
.stats .stat:hover{border-color:var(--blue-300);box-shadow:var(--shadow-2);transform:translateY(-2px)}
.stats .stat::before{content:"";position:absolute;left:0;top:0;bottom:0;width:3px;background:var(--blue-700);transform-origin:top;transform:scaleY(0);transition:transform 500ms var(--ease-emphasis)}
.reveal-stagger.in .stat::before{transform:scaleY(1)}
.stats .stat .n{font-weight:800;font-size:36px;color:var(--ink-900);line-height:1;letter-spacing:-.02em}
.stats .stat .n .unit{font-size:16px;color:var(--ink-500);font-weight:600;margin-left:4px}
.stats .stat .l{font-size:12px;color:var(--ink-500);margin-top:6px;font-weight:600;letter-spacing:.06em;text-transform:uppercase}
.stats .stat .d{font-size:13px;color:var(--ink-700);margin-top:10px;line-height:1.5}
/* ===== LIFECYCLE ===== */
.lifecycle-frame{background:linear-gradient(180deg,#FAFCFE,#F1F4F8);border:1px solid var(--border);border-radius:14px;padding:36px 32px 28px;position:relative;overflow:hidden}
.lifecycle-frame .figlbl{position:absolute;top:16px;left:24px;font-family:var(--font-mono);font-size:11px;color:var(--ink-500);letter-spacing:.06em}
.lifecycle-svg{width:100%;height:auto;display:block}
/* ===== MODULE TABLE ===== */
.modtbl{display:grid;grid-template-columns:1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.modtbl-row{display:grid;grid-template-columns:1fr 1fr 1fr;background:#fff;padding:18px 22px;gap:22px;transition:background .12s}
.modtbl-row:hover{background:var(--blue-50)}
.modtbl-row h4{font-weight:800;font-size:15px;letter-spacing:0;text-transform:none;color:var(--blue-700);margin:0 0 4px}
.modtbl-row .sublabel{font-size:11px;color:var(--ink-500);letter-spacing:.04em}
.modtbl-row .codes{display:flex;flex-wrap:wrap;gap:6px;align-items:center}
.modtbl-row .codes code{font-size:11px;padding:2px 6px}
.modtbl-row p{font-size:14px;color:var(--ink-700);line-height:1.55;margin:0; text-align: justify;}
/* ===== TABLES DIAGRAM ===== */
.tables-diagram{background:#fff;border:1px solid var(--border);border-radius:14px;padding:32px;margin-top:28px}
/* ===== ISSUES ===== */
.issues{display:flex;flex-direction:column;gap:10px}
.issue{background:#fff;border:1px solid var(--border);border-radius:10px;overflow:hidden;transition:all .2s}
.issue:hover{border-color:var(--border-strong)}
.issue.open{border-color:var(--blue-300);box-shadow:var(--shadow-2)}
.issue-head{width:100%;display:grid;grid-template-columns:44px 1fr auto 22px;align-items:center;gap:16px;padding:18px 22px;background:#fff;border:0;cursor:pointer;text-align:left;font-family:var(--font-body);color:inherit;transition:background .12s}
.issue-head:hover{background:var(--ink-50)}
.issue.open .issue-head{background:var(--blue-50)}
.issue-num{width:30px;height:30px;border-radius:6px;background:var(--blue-700);color:#fff;font-weight:800;font-size:13px;display:grid;place-items:center}
.issue-title{font-weight:700;font-size:15px;color:var(--ink-900);margin:0;letter-spacing:0;text-transform:none}
.issue-field{font-family:var(--font-mono);font-size:12px;color:var(--ink-500);margin:2px 0 0}
.issue-toggle{display:grid;place-items:center;color:var(--ink-500);transition:transform .2s}
.issue.open .issue-toggle{transform:rotate(180deg);color:var(--blue-700)}
.issue-body{display:grid;grid-template-columns:1fr 1fr 1fr;gap:1px;background:var(--border);max-height:0;overflow:hidden;transition:max-height 400ms var(--ease-standard)}
.issue.open .issue-body{max-height:600px}
.issue-body>div{background:#fff;padding:18px 22px}
.issue-body h5{font-size:10px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;margin:0 0 8px;display:flex;align-items:center;gap:8px}
.issue-body h5.k-how{color:var(--blue-700)}.issue-body h5.k-risk{color:var(--red-700)}.issue-body h5.k-ctrl{color:var(--green-700)}
.issue-body h5 .pip{width:6px;height:6px;border-radius:999px;background:currentColor}
.issue-body p{font-size:14px;line-height:1.55;color:var(--ink-800);margin:0; text-align: justify;}
.issue-body code{font-size:.86em;padding:1px 5px}
/* ===== ASSERTIONS ===== */
.assertions{display:grid;grid-template-columns:200px 1fr 130px;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:10px;overflow:hidden;margin-bottom:28px}
.assertions .ah{background:var(--ink-50);padding:10px 16px;font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-500)}
.assertions .ac{background:#fff;padding:14px 16px;font-size:14px;line-height:1.55;color:var(--ink-800)}
.assertions .ac.k{font-weight:700;color:var(--blue-700)}
.assertions .ac.g{display:flex;flex-wrap:wrap;gap:4px; align-items: flex-start;}
.assertions .gpill{font-family:var(--font-mono);font-size:11px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--blue-50);color:var(--blue-700);border:1px solid var(--blue-100)}
/* ===== GROUP ===== */
.group{margin:60px 0 0;border-top:1px solid var(--border);padding-top:36px}
.group-head{display:flex;align-items:flex-start;gap:20px;margin-bottom:28px}
.group-letter{width:56px;height:56px;flex:none;border-radius:12px;background:linear-gradient(135deg,var(--blue-700),var(--blue-900));color:#fff;display:grid;place-items:center;font-weight:800;font-size:24px;box-shadow:var(--shadow-2)}
.group-meta h3{font-weight:800;font-size:24px;color:var(--ink-900);margin:0 0 6px;letter-spacing:-.01em;text-transform:none}
.group-meta .assn{font-size:12px;color:var(--ink-500);letter-spacing:.04em;margin:0 0 10px}
.group-meta .assn b{color:var(--blue-700);font-weight:700}
.group-meta .ctrl{font-size:14px;line-height:1.55;color:var(--ink-700);margin:0;/* max-width:72ch */ text-align: justify;}
.group-meta .ctrl b{color:var(--ink-900)}
.group-meta p { font-size:14px; }
/* ===== STEP ===== */
.step{background:#fff;border:1px solid var(--border);border-radius:12px;margin:16px 0;overflow:hidden;transition:all .2s}
.step:hover{border-color:var(--border-strong);box-shadow:var(--shadow-1)}
.step-head{display:grid;grid-template-columns:auto 1fr;grid-template-rows:auto auto;gap:4px 16px;align-items:start;padding:18px 22px;background:var(--ink-50);border-bottom:1px solid var(--border)}
.step-id{font-family:var(--font-mono);font-size:12px;font-weight:700;background:var(--ink-900);color:#fff;padding:4px 10px;border-radius:4px;letter-spacing:.04em;grid-row:1/3;align-self:center}
.step-title{font-weight:700;font-size:15px;color:var(--ink-900);margin:0;letter-spacing:0;text-transform:none;grid-column:2;grid-row:1;padding-top:2px}
.step-meta{display:flex;gap:6px;align-items:center;flex-wrap:wrap;grid-column:2;grid-row:2}
.step-meta .pill{font-size:11px;padding:3px 9px;border-radius:999px;background:#fff;border:1px solid var(--border);color:var(--ink-700);display:inline-flex;align-items:center;gap:5px}
.step-meta .pill.tx{font-family:var(--font-mono);color:var(--blue-700);border-color:var(--blue-100);background:var(--blue-50)}
.step-meta .dif{display:inline-flex;gap:2px}
.step-meta .dif span{width:6px;height:6px;border-radius:999px;background:var(--ink-200)}
.step-meta .dif span.on{background:var(--amber-600)}
.step-body{display:block;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--border)}
.step-body>div{background:#fff;padding:18px 22px}
.step-body h5{font-size:12px;font-weight:700;letter-spacing:.18em;text-transform:uppercase;color:var(--blue-700);margin:0 0 8px; text-wrap: auto;}
.step-body p{font-size:14px;line-height:1.6;color:var(--ink-800);margin:0; text-align: justify;}
.step-body ul{font-size:14px;line-height:1.6;color:var(--ink-800);margin:0;padding-left:18px}
.step-body li{margin:0 0 6px; text-align: justify; font-size: 14px;}
.step-body li:last-child{margin-bottom:0}
.step-body code{font-size:.86em}
.step-body .full{grid-column:1/-1}
/* ===== PRIORITY ===== */
.priority{background:linear-gradient(180deg,#FFF8EE,#FFF1D6);border:1px solid #F0CE94;border-radius:12px;padding:24px 28px;margin:24px 0;position:relative;overflow:hidden}
.priority::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--amber-600)}
.priority h4{font-weight:800;font-size:15px;color:#8A4B00;margin:0 0 10px;letter-spacing:0;text-transform:none;display:flex;align-items:center;gap:10px}
.priority h4 .tag{font-size:10px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;background:var(--amber-600);color:#fff;padding:3px 8px;border-radius:4px}
.priority p{font-size:14px;line-height:1.65;color:#5F3804;margin:0;/* max-width:78ch */}
/* ===== CHART ===== */
.chart-frame{background:#fff;border:1px solid var(--border);border-radius:12px;padding:28px 30px;margin-top:24px}
.chart-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:18px;gap:16px}
.chart-head h4{font-weight:700;font-size:15px;color:var(--ink-900);margin:0;letter-spacing:0;text-transform:none}
.chart-head p{font-size:12px;color:var(--ink-500);margin:0}
.chart-legend{display:flex;gap:14px;font-size:11px;color:var(--ink-700)}
.chart-legend span{display:inline-flex;align-items:center;gap:5px}
.chart-legend i{width:10px;height:10px;border-radius:2px;display:inline-block}
.chart-bars{display:grid;grid-template-columns:repeat(12,1fr);gap:8px;align-items:end;height:220px}
.chart-bars .col{position:relative;display:flex;flex-direction:column-reverse;align-items:stretch;gap:2px}
.chart-bars .col .lbl{text-align:center;font-size:10px;color:var(--ink-500);font-family:var(--font-mono);padding-top:6px;border-top:1px solid var(--border);margin-top:4px}
.chart-bars .col .lbl b{color:var(--ink-900);display:block}
.chart-bars .col .bar{background:var(--blue-200);border-radius:4px 4px 0 0;transform-origin:bottom;transform:scaleY(0);transition:transform 800ms var(--ease-emphasis)}
.chart-bars .col.q4 .bar{background:var(--red-600)}
.chart-bars .col.in .bar{transform:scaleY(1)}
.chart-bars .col .val{position:absolute;left:0;right:0;top:-22px;text-align:center;font-family:var(--font-mono);font-size:11px;font-weight:700;color:var(--ink-700);opacity:0;transition:opacity 400ms 600ms}
.chart-bars .col.q4 .val{color:var(--red-700)}
.chart-bars .col.in .val{opacity:1}
.chart-annotate{margin-top:22px;padding:14px 18px;background:#FFF5F4;border:1px solid #F4BFBC;border-radius:8px;font-size:13px;color:#6B1715;line-height:1.55}
.chart-annotate b{color:#6B1715}
/* ===== CASE STUDY ===== */
.case{background:#fff;border:1px solid var(--border);border-radius:12px;margin:16px 0;overflow:hidden}
.case-head{display:grid;grid-template-columns:1fr auto;gap:16px;align-items:flex-start;padding:22px 26px;background:linear-gradient(90deg,#FBEDEC,#FCF4F3);border-bottom:1px solid #F4BFBC}
.case-head .casetag{font-size:10px;font-weight:800;letter-spacing:.18em;text-transform:uppercase;color:var(--red-700);margin:0 0 6px}
.case-head h4{font-weight:800;font-size:19px;color:var(--ink-900);margin:0 0 8px;letter-spacing:-.005em;text-transform:none;line-height:1.3;max-width:60ch}
.case-head .meta{font-size:12px;color:var(--ink-700);margin:0}
.case-impact{text-align:right;flex:none}
.case-impact .n{font-weight:800;font-size:32px;color:var(--red-700);letter-spacing:-.02em;line-height:1}
.case-impact .l{font-size:10px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-500);margin-top:4px}
.case-body{padding:22px 26px}
.case-body p{font-size:14px;line-height:1.6;color:var(--ink-800);margin:0 0 14px;/* max-width:76ch */ text-align: justify;}
.case-steps{display:grid;grid-template-columns:36px 200px 1fr;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:8px;overflow:hidden}
.case-steps .h{background:var(--ink-50);padding:8px 12px;font-size:11px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-500)}
.case-steps .c{background:#fff;padding:12px;font-size:13px;color:var(--ink-800);line-height:1.55}
.case-steps .c.n{text-align:center;font-family:var(--font-mono);font-weight:700;color:var(--blue-700)}
.case-steps .c.s{font-family:var(--font-mono);font-weight:600;color:var(--ink-700)}
.case-finding{margin-top:18px;padding:16px 20px;background:var(--ink-50);border-radius:8px;border:1px solid var(--border)}
.case-finding h5{font-size:11px;font-weight:800;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-900);margin:0 0 8px}
.case-finding p{font-size:14px;line-height:1.6;color:var(--ink-700);margin:0;max-width:none}
.case-finding ul li {font-size:14px;line-height:1.6;color:var(--ink-700);margin:0;max-width:none}
/* ===== CHECKLIST ===== */
.tabs{display:inline-flex;padding:4px;background:var(--ink-100);border-radius:10px;margin-bottom:18px}
.tabs button{background:transparent;border:0;padding:8px 16px;border-radius:7px;font-size:13px;font-weight:600;color:var(--ink-700);cursor:pointer;transition:all .12s}
.tabs button.active{background:#fff;color:var(--ink-900);box-shadow:0 1px 2px rgba(15,23,38,.10)}
.checklist{display:flex;flex-direction:column;gap:1px;background:var(--border);border:1px solid var(--border);border-radius:10px;overflow:hidden}
.check{background:#fff;padding:16px 20px;cursor:pointer;display:grid;grid-template-columns:22px 1fr 200px;gap:14px;align-items:flex-start;transition:background .12s}
.check:hover{background:var(--ink-50)}
.check .box{width:18px;height:18px;border:1.5px solid var(--border-strong);border-radius:4px;flex:none;margin-top:1px;transition:all .12s;display:grid;place-items:center;background:#fff}
.check.done .box{background:var(--blue-700);border-color:var(--blue-700)}
.check.done .body{color:var(--ink-500);text-decoration:line-through;text-decoration-color:var(--ink-300)}
.check .body{font-size:14px;line-height:1.55;color:var(--ink-800); text-align: justify;}
.check .src{font-size:11px;color:var(--ink-500);font-family:var(--font-mono);text-align:right;line-height:1.5}
/* ===== XREFS ===== */
.xrefs{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}
.xref{background:#fff;border:1px solid var(--border);border-radius:10px;padding:18px 20px;display:flex;gap:14px;text-decoration:none;color:inherit;transition:all .2s}
.xref:hover{border-color:var(--blue-300);transform:translateY(-2px);box-shadow:var(--shadow-2)}
.xref .arrow{color:var(--blue-700);flex:none;margin-top:2px;transition:transform .2s}
.xref:hover .arrow{transform:translateX(4px)}
.xref h5{font-size:13px;font-weight:800;color:var(--blue-700);margin:0 0 4px;letter-spacing:0;text-transform:none}
.xref p{font-size:13px;color:var(--ink-700);margin:0;line-height:1.5; text-align: justify;}
/* ===== HANA ===== */
.hana{background:linear-gradient(135deg,#00253B,#003554);color:#fff;border-radius:14px;padding:32px 36px;position:relative;overflow:hidden;margin-top:36px}
.hana::before{content:"S/4";position:absolute;right:-20px;bottom:-40px;font-weight:800;font-size:260px;color:rgba(255,255,255,.04);letter-spacing:-.05em}
.hana h3{color:#fff;font-weight:800;font-size:22px;margin:0 0 6px;letter-spacing:-.01em;text-transform:none;display:flex;align-items:center;gap:10px}
.hana h3 .badge{font-size:10px;font-weight:800;letter-spacing:.14em;padding:4px 8px;border-radius:4px;background:rgba(255,255,255,.14)}
.hana .l{font-size:13px;color:rgba(255,255,255,.6);margin:0 0 18px;letter-spacing:.04em}
.hana .grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:rgba(255,255,255,.12);border-radius:8px;overflow:hidden;position:relative}
.hana .grid>div{background:rgba(255,255,255,.04);padding:18px 22px}
.hana .grid h5{font-size:13px;font-weight:800;color:#fff;margin:0 0 6px;letter-spacing:0;text-transform:none;display:flex;align-items:center;gap:8px}
.hana .grid h5 .dot{width:6px;height:6px;border-radius:999px;background:var(--teal-500)}
.hana .grid p{font-size:14px;line-height:1.55;color:rgba(255,255,255,.78);margin:0; text-align: justify;}
.hana .grid code{background:rgba(255,255,255,.10);border:1px solid rgba(255,255,255,.20);color:#B6E3F0}
/* ===== FOOTER ===== */
.footer{margin-top:80px;background:var(--ink-900);color:rgba(255,255,255,.78);padding:56px 28px 0}
.footer-inner{max-width:1320px;margin:0 auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:36px}
.footer h6{color:#fff;font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase;margin:0 0 14px}
.footer p{font-size:12px;line-height:1.65;margin:0 0 8px;color:rgba(255,255,255,.65)}
.footer ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:8px}
.footer a{color:rgba(255,255,255,.78);text-decoration:none;font-size:13px}
.footer a:hover{color:#fff;text-decoration:underline;text-underline-offset:3px}
.footer-band{margin:48px -28px 0;background:var(--blue-700);padding:14px 28px;text-align:center;font-size:12px;color:rgba(255,255,255,.92);letter-spacing:.04em; text-transform: uppercase;}
.footer .seal-row{display:flex;align-items:center;gap:14px;margin-bottom:16px}
.footer .seal{width:56px;height:56px;flex:none;border-radius:8px;background:var(--blue-700);display:grid;place-items:center;color:#fff;font-weight:800;font-size:13px;letter-spacing:-.02em}
.footer .seal-row b{display:block;color:#fff;font-size:14px}
.footer .seal-row span{font-size:12px;color:rgba(255,255,255,.6)}
/* ===== MISC ===== */
.scroll-top{position:fixed;right:12px;bottom:24px;z-index:10000;width:44px;height:44px;border-radius:50%;background:var(--blue-700);color:#fff;border:0;cursor:pointer;display:grid;place-items:center;box-shadow:var(--shadow-3);opacity:0;pointer-events:none;transform:translateY(10px);transition:all .2s}
.scroll-top.show{opacity:1;pointer-events:auto;transform:none}
.scroll-top:hover{background:var(--blue-800)}
.read-progress{position:fixed;top:0;left:0;right:0;height:3px;background:transparent;z-index:100;pointer-events:none}
.read-progress>i{display:block;height:100%;background:linear-gradient(90deg,var(--blue-700),var(--teal-500));width:0;transition:width 80ms linear}
@keyframes spin{from{transform:rotate(0)}to{transform:rotate(360deg)}}
/* ===== SEARCH MODAL ===== */
#search-modal{position:fixed;inset:0;z-index:200;display:flex;align-items:flex-start;justify-content:center;padding-top:80px}
#search-backdrop{position:absolute;inset:0;background:rgba(15,22,38,.55);backdrop-filter:blur(4px)}
#search-box{position:relative;z-index:1;width:100%;max-width:640px;background:#fff;border-radius:14px;box-shadow:0 24px 80px rgba(15,22,38,.28),0 0 0 1px rgba(15,22,38,.08);overflow:hidden;display:flex;flex-direction:column}
#search-input-wrap{display:flex;align-items:center;gap:12px;padding:16px 18px;border-bottom:1px solid var(--border)}
#search-input{flex:1;border:0;outline:none;font-family:var(--font-body);font-size:16px;color:var(--ink-900);background:transparent}
#search-input::placeholder{color:var(--ink-400)}
#search-input-wrap kbd{font-family:var(--font-mono);font-size:11px;background:var(--ink-50);border:1px solid var(--border);border-radius:4px;padding:2px 7px;color:var(--ink-500)}
#search-results{max-height:420px;overflow-y:auto;padding:8px 0}
#search-results:empty::before{content:'Start typing to search…';display:block;padding:24px 20px;font-size:14px;color:var(--ink-400);text-align:center}
.sr-group{padding:6px 18px 4px;font-size:10px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-400)}
.sr-item{display:flex;align-items:center;gap:12px;padding:11px 20px;cursor:pointer;transition:background .1s;border-radius:0;border-bottom:1px solid var(--border)}.sr-item:last-child{border-bottom:none}
.sr-item:hover,.sr-item.active{background:var(--blue-50)}
.sr-item.active{background:var(--blue-50)}
.sr-tag{font-family:var(--font-mono);font-size:10px;font-weight:700;padding:2px 7px;border-radius:4px;background:var(--ink-100);color:var(--ink-600,var(--ink-700));flex:none;margin-top:1px}
.sr-tag.tag-section{background:var(--blue-50);color:var(--blue-700)}
.sr-tag.tag-issue{background:#FEF3C7;color:#92400E}
.sr-tag.tag-step{background:#D1FAE5;color:#065F46}
.sr-tag.tag-check{background:#EDE9FE;color:#5B21B6}
.sr-tag.tag-table{background:#DBEAFE;color:#1E40AF}
.sr-title{font-size:14px;font-weight:600;color:var(--ink-900);line-height:1.35}
.sr-sub{font-size:12px;color:var(--ink-500);margin-top:2px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.sr-crumb{display:flex;align-items:center;gap:5px;margin-bottom:3px;font-size:10.5px;font-weight:700;letter-spacing:.02em;white-space:nowrap;overflow:hidden}
.sr-vol{flex:none;padding:1px 7px;border-radius:4px;background:var(--ink-900);color:#f5a623;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.06em}
.sr-crumb-sep{flex:none;color:var(--ink-300);font-weight:400}
.sr-crumb-page{color:var(--ink-500);text-transform:uppercase;letter-spacing:.03em;overflow:hidden;text-overflow:ellipsis}
mark{background:transparent;color:var(--blue-700);font-weight:700}
#search-footer{display:flex;gap:20px;padding:10px 18px;border-top:1px solid var(--border);background:var(--ink-50)}
#search-footer span{font-size:11px;color:var(--ink-500);display:flex;align-items:center;gap:5px}

/* ===== FLOAT-CODE (hero particles) ===== */
@keyframes floatCode{0%{transform:translateY(80px);opacity:0}15%{opacity:.13}80%{opacity:.07}100%{transform:translateY(-140px);opacity:0}}
.guides-hero-particles{position:absolute;inset:0;pointer-events:none;overflow:hidden;z-index:0}
.float-code{position:absolute;font-family:var(--font-mono);font-size:11px;font-weight:700;letter-spacing:.1em;color:#fff;animation:floatCode linear infinite;user-select:none}

/* ===== GUIDES HERO ===== */
.guides-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#0B3F7E,#0F5BA8);color:#fff;padding:52px 0 60px;text-align:center}
.guides-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 10%,rgba(255,255,255,.08),transparent 40%),radial-gradient(circle at 80% 80%,rgba(43,180,216,.18),transparent 45%);pointer-events:none}
.guides-hero::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:64px 64px;mask-image:radial-gradient(ellipse at center,#000 30%,transparent 80%);pointer-events:none}
.guides-hero-inner{position:relative;z-index:1;max-width:760px;margin:0 auto;padding:0 28px}
.guides-hero .hero-crumb{justify-content:center}
.guides-hero h1{font-weight:800;font-size:48px;line-height:1.08;letter-spacing:-.02em;color:#fff;margin:0 0 18px}
.guides-hero .hero-lede{max-width:60ch;margin:0 auto}
.guides-compass{position:absolute;top:50%;left:50%;width:260px;height:260px;max-width:none;opacity:.14;pointer-events:none;z-index:-1;fill:none;stroke:#4fd1ff;transform:translate(-50%,-50%) rotate(-18deg)}
.guides-compass .hc-rose{fill:#4fd1ff;stroke:none}
.guides-compass text{fill:#4fd1ff;stroke:none;font-family:var(--font-body);font-size:11px;font-weight:800;letter-spacing:.04em}

/* ===== GUIDES TABS ===== */
.guides-tabs-wrap{padding:40px 0 0}
.guides-panel-title{font-weight:800;font-size:32px;line-height:1.15;letter-spacing:-.018em;color:var(--ink-900);margin:0 0 14px}

/* ===== VERTICAL TIMELINE (Foundation) ===== */
.vtl{display:flex;flex-direction:column;margin:40px 0 0}
.vtl-item{display:flex;gap:28px}
.vtl-lhs{display:flex;flex-direction:column;align-items:center;flex:none;width:48px}
.vtl-node{width:48px;height:48px;border-radius:50%;background:linear-gradient(135deg,var(--blue-700),var(--blue-900));color:#fff;display:grid;place-items:center;font-weight:800;font-size:20px;box-shadow:0 0 0 4px #fff,var(--shadow-2);flex:none;position:relative;z-index:2;opacity:0;transform:scale(.65);transition:opacity 350ms var(--ease-emphasis),transform 350ms var(--ease-emphasis),box-shadow .2s}
.vtl-item:hover .vtl-node{box-shadow:0 0 0 4px var(--blue-100),var(--shadow-2)}
.vtl-connector{flex:1;width:2px;background:var(--ink-200);position:relative;overflow:hidden;min-height:40px;margin:4px 0}
.vtl-connector::after{content:"";position:absolute;top:0;left:0;width:100%;height:0;background:linear-gradient(180deg,var(--blue-700),var(--teal-500));transition:height 400ms var(--ease-emphasis)}
.vtl-body{padding-bottom:44px;flex:1;opacity:0;transform:translateX(-18px);transition:opacity 450ms var(--ease-emphasis),transform 450ms var(--ease-emphasis)}
.vtl-item:last-child .vtl-body{padding-bottom:0}
.vtl-item:last-child .vtl-connector{display:none}

/* Staggered reveal */
.vtl.in .vtl-item:nth-child(1) .vtl-node{opacity:1;transform:scale(1);transition-delay:100ms}
.vtl.in .vtl-item:nth-child(1) .vtl-body{opacity:1;transform:none;transition-delay:220ms}
.vtl.in .vtl-item:nth-child(1) .vtl-connector::after{height:100%;transition-delay:450ms}
.vtl.in .vtl-item:nth-child(2) .vtl-node{opacity:1;transform:scale(1);transition-delay:750ms}
.vtl.in .vtl-item:nth-child(2) .vtl-body{opacity:1;transform:none;transition-delay:870ms}
.vtl.in .vtl-item:nth-child(2) .vtl-connector::after{height:100%;transition-delay:1100ms}
.vtl.in .vtl-item:nth-child(3) .vtl-node{opacity:1;transform:scale(1);transition-delay:1400ms}
.vtl.in .vtl-item:nth-child(3) .vtl-body{opacity:1;transform:none;transition-delay:1520ms}
.vtl.in .vtl-item:nth-child(3) .vtl-connector::after{height:100%;transition-delay:1750ms}
.vtl.in .vtl-item:nth-child(4) .vtl-node{opacity:1;transform:scale(1);transition-delay:2050ms}
.vtl.in .vtl-item:nth-child(4) .vtl-body{opacity:1;transform:none;transition-delay:2170ms}
.vtl.in .vtl-item:nth-child(4) .vtl-connector::after{height:100%;transition-delay:2400ms}
.vtl.in .vtl-item:nth-child(5) .vtl-node{opacity:1;transform:scale(1);transition-delay:2700ms}
.vtl.in .vtl-item:nth-child(5) .vtl-body{opacity:1;transform:none;transition-delay:2820ms}
.vtl.in .vtl-item:nth-child(5) .vtl-connector::after{height:100%;transition-delay:3050ms}
.vtl.in .vtl-item:nth-child(6) .vtl-node{opacity:1;transform:scale(1);transition-delay:3350ms}
.vtl.in .vtl-item:nth-child(6) .vtl-body{opacity:1;transform:none;transition-delay:3470ms}

/* Timeline body text */
.vtl-eyebrow{font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--blue-700);margin:0 0 8px;display:flex;align-items:center;gap:8px}
.vtl-eyebrow::before{content:"";width:18px;height:1px;background:currentColor;display:inline-block;flex:none}
.vtl-body h3{font-weight:800;font-size:20px;color:var(--ink-900);margin:0 0 10px;letter-spacing:-.01em;text-transform:none;line-height:1.3}
.vtl-body>p{font-size:14px;line-height:1.65;color:var(--ink-700);margin:0 0 14px;max-width:64ch}
.vtl-sections{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-wrap:wrap;gap:6px}
.vtl-sections li{font-size:11px;font-weight:600;color:var(--ink-700);background:var(--ink-50);border:1px solid var(--border);border-radius:999px;padding:3px 11px;letter-spacing:.01em}
.vtl-link{display:inline-flex;align-items:center;gap:6px;font-size:13px;font-weight:700;color:var(--blue-700);text-decoration:none;letter-spacing:.01em;transition:gap .15s,color .15s}
.vtl-link:hover{gap:10px;color:var(--blue-800);text-decoration:none}
.vtl-link.disabled{color:var(--ink-300);pointer-events:none;cursor:default}

/* ===== CYCLE HEADER ===== */
.cycle-icon{width:36px;height:36px;border-radius:9px;background:linear-gradient(135deg,var(--blue-700),var(--blue-900));color:#fff;display:grid;place-items:center;flex:none;box-shadow:var(--shadow-1)}
.proc-cycle{margin:48px 0 0}
.proc-cycle:first-child{margin-top:32px}
.proc-cycle-head{display:flex;align-items:center;gap:12px;padding:12px 0;border-bottom:2px solid var(--ink-200);margin-bottom:18px;position:relative}
.proc-cycle-head::after{content:"";position:absolute;bottom:-2px;left:0;width:0;height:2px;background:linear-gradient(90deg,var(--blue-700),var(--teal-500));border-radius:999px;transition:width 700ms var(--ease-emphasis)}
.proc-cycle.in .proc-cycle-head::after{width:55%}
.proc-cycle-label{font-weight:800;font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-900);margin:0}
.proc-cycle-vol{font-size:12px;color:var(--ink-500);margin:3px 0 0;letter-spacing:.04em}
.proc-coming{font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-400);background:var(--ink-100);border:1px solid var(--border);padding:4px 12px;border-radius:999px;margin-left:auto}

/* ===== 3-COL ICON PROCEDURE GRID ===== */
@keyframes fadeUp{from{opacity:0;transform:translateY(14px)}to{opacity:1;transform:none}}
.proc-grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}

/* Card: icon left (big), text right */
.proc-card-icon{background:#fff;border:1px solid var(--border);border-radius:12px;padding:18px;display:grid;grid-template-columns:54px 1fr;gap:16px;align-items:start;text-decoration:none;color:inherit;transition:border-color .18s,box-shadow .18s,transform .18s;cursor:default;opacity:0}
.proc-cycle.in .proc-card-icon{animation:fadeUp 420ms var(--ease-emphasis) both}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(1){animation-delay:60ms}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(2){animation-delay:120ms}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(3){animation-delay:180ms}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(4){animation-delay:240ms}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(5){animation-delay:300ms}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(6){animation-delay:360ms}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(7){animation-delay:420ms}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(8){animation-delay:480ms}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(9){animation-delay:540ms}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(10){animation-delay:600ms}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(11){animation-delay:660ms}
.proc-cycle.in .proc-grid-3 .proc-card-icon:nth-child(12){animation-delay:720ms}
.proc-card-icon.live{border-color:var(--blue-100);background:linear-gradient(155deg,#fff 55%,var(--blue-50));cursor:pointer}
.proc-card-icon.live:hover{border-color:var(--blue-300);box-shadow:var(--shadow-2);transform:translateY(-3px)}
.proc-cycle.in .proc-card-icon:not(.live){animation:fadeUp 420ms var(--ease-emphasis) both;opacity:.58}

/* Left: icon square */
.pci-icon{width:54px;height:54px;border-radius:12px;background:linear-gradient(135deg,var(--blue-700),var(--blue-900));color:#fff;display:grid;place-items:center;flex:none;box-shadow:var(--shadow-1)}
.proc-card-icon.live .pci-icon{box-shadow:var(--shadow-2)}

/* Right: text stack */
.pci-content{display:flex;flex-direction:column;min-width:0}
.pci-num{font-family:var(--font-mono);font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-300);margin-bottom:4px}
.proc-card-icon.live .pci-num{color:var(--blue-700)}
.pci-title{font-weight:700;font-size:13px;color:var(--ink-700);line-height:1.35;margin-bottom:5px}
.proc-card-icon.live .pci-title{color:var(--ink-900)}
.pci-sub{font-size:11px;color:var(--ink-500);line-height:1.5;margin-bottom:10px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.pci-footer{display:flex;align-items:center;justify-content:space-between;padding-top:10px;border-top:1px solid var(--ink-100);margin-top:auto}
.pci-mods{font-family:var(--font-mono);font-size:10px;color:var(--ink-400);letter-spacing:.04em;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:55%}
.proc-card-icon.live .pci-mods{color:var(--blue-700)}
.pci-status{display:inline-flex;align-items:center;gap:5px;font-size:10px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;flex:none}
.pci-dot{width:6px;height:6px;border-radius:50%;background:currentColor}
.pci-status.live{color:var(--green-700)}
.pci-status.live .pci-dot{animation:pulse-dot 2s ease-in-out infinite}
.pci-status.soon{color:var(--ink-300)}
@keyframes pulse-dot{0%,100%{opacity:1}50%{opacity:.3}}

/* ===== RESPONSIVE ===== */

/* --- 1100px: tablet landscape --- */
@media(max-width:1100px){
  .hero-inner{gap:32px}
  .chapter-hero h1{font-size:44px}
  .hero-meta{grid-template-columns:repeat(2,1fr)}
  .stats{grid-template-columns:repeat(2,1fr)}
  .footer-inner{grid-template-columns:1fr 1fr;gap:28px}
  .guides-hero h1{font-size:40px}
}

/* --- 900px: tablet portrait --- */
@media(max-width:900px){
  /* Topnav */
  .nav-links a:not(.nav-search-btn){display:none}
  .nav-links .nav-logout-btn{padding:8px 14px}
  .topnav-inner{gap:16px}

  /* Chapter hero */
  .hero-inner{grid-template-columns:1fr}
  .hero-illustration{display:none}
  .chapter-hero{padding:52px 0 64px}
  .chapter-hero h1{font-size:36px;max-width:none}

  /* Page */
  .page-grid{grid-template-columns:1fr}
  .sidebar{display:none}
  .itgc-bar{margin-top:24px}

  /* ITGC grid */
  .itgc-grid{grid-template-columns:1fr}
  .itgc-grid>div{border-right:0;border-bottom:1px solid var(--border)}
  .itgc-grid>div:last-child{border-bottom:0}

  /* Module table */
  .modtbl-row{grid-template-columns:1fr;gap:8px}

  /* Issues */
  .issue-body{grid-template-columns:1fr}

  /* Procedures */
  .step-body{grid-template-columns:1fr}
  .assertions{grid-template-columns:1fr 1fr}
  .assertions .ah:last-child,.assertions .ac.g{display:none}

  /* Case study */
  .case-head{grid-template-columns:1fr}
  .case-impact{display:none}
  .case-steps{grid-template-columns:30px 1fr}
  .case-steps .h:nth-child(2),.case-steps .c.s{display:none}

  /* Chart */
  .chart-bars{height:160px}

  /* Xrefs */
  .xrefs{grid-template-columns:1fr}

  /* HANA */
  .hana .grid{grid-template-columns:1fr}

  /* Guides */
  .proc-grid-3{grid-template-columns:repeat(2,1fr)}
  .vtl-body h3{font-size:18px}
  .pci-icon{width:46px;height:46px}
  .proc-card-icon{grid-template-columns:46px 1fr;gap:12px}
}

/* --- 640px: mobile --- */
@media(max-width:640px){
  /* Topnav */
  .brand-text span{display:none}
  .nav-search-btn{width:auto}
  .nav-search-btn span{display:none}
  .nav-search-btn kbd{display:none}
  .topnav-inner{padding:10px 16px}

  /* Page */
  .page{padding:0 16px 64px}
  .section{padding:56px 0 12px}
  .section h2,.guides-panel-title{font-size:26px}

  /* Hero */
  .chapter-hero{padding:40px 0 52px}
  .chapter-hero h1{font-size:28px}
  .hero-lede{font-size:15px}
  .hero-crumb{font-size:11px}
  .hero-meta{grid-template-columns:repeat(2,1fr)}
  .hero-meta b{font-size:18px}

  /* ITGC head */
  .itgc-head{padding:14px 16px;gap:10px}
  .itgc-grid>div{padding:16px}

  /* Stats */
  .stats{grid-template-columns:1fr}

  /* Step head */
  .step-head{grid-template-columns:auto 1fr;gap:10px}
  .step-meta{grid-column:1/-1;flex-wrap:wrap}

  /* Checklist */
  .check{grid-template-columns:22px 1fr}
  .check .src{display:none}

  /* Footer */
  .footer-inner{grid-template-columns:1fr}
  .footer-band {margin:48px -16px 0;padding:14px 16px;}

  /* Scroll top */
  .scroll-top{right:8px;bottom:16px}

  /* Guides */
  .guides-hero h1{font-size:30px}
  .guides-hero{padding:36px 0 44px}
  .page-hero{padding:36px 0 40px}
  .page-hero h1{font-size:32px}
  .parts-table{font-size:12px}

  /* Home hero fix */
  .hero-section{grid-template-columns:1fr !important;padding-left:5%;padding-right:5%}

  /* Vertical timeline mobile */
  .vtl-item{gap:16px}
  .vtl-lhs{width:40px}
  .vtl-node{width:40px;height:40px;font-size:17px}
  .vtl-body h3{font-size:16px}
  .vtl-body>p{font-size:13px}
  .vtl-sections li{font-size:10px}

  /* Proc grid mobile */
  .proc-grid-3{grid-template-columns:1fr}
}
#search-footer kbd{font-family:var(--font-mono);font-size:10px;background:#fff;border:1px solid var(--border);border-radius:3px;padding:1px 5px}

/* ===== PAGE HERO (generic content pages) ===== */
.page-hero{position:relative;overflow:hidden;background:linear-gradient(180deg,#0B3F7E,#0F5BA8);color:#fff;padding:64px 0 56px;text-align:center}
.page-hero::before{content:"";position:absolute;inset:0;background-image:radial-gradient(circle at 20% 10%,rgba(255,255,255,.06) 0%,transparent 50%),radial-gradient(circle at 80% 90%,rgba(43,180,216,.1) 0%,transparent 50%);pointer-events:none}
.page-hero-inner{position:relative;z-index:1;max-width:760px;margin:0 auto;padding:0 28px}
.page-hero .hero-crumb{justify-content:center}
.page-hero h1{font-weight:800;font-size:48px;line-height:1.08;letter-spacing:-.02em;color:#fff;margin:0 0 16px}
.page-hero .hero-eyebrow{display:inline-flex;align-items:center;gap:10px;padding:5px 14px;border-radius:999px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);font-size:11px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:rgba(255,255,255,.9);margin:0 0 20px}
.page-hero .hero-lede{font-size:16px;line-height:1.65;color:rgba(255,255,255,.82);margin:0 auto;max-width:58ch}

/* ===== INTRO SPLIT (How to Use page) ===== */
.intro-split{display:grid;grid-template-columns:1fr 420px;gap:48px;align-items:start}
.intro-split-text{min-width:0}
.intro-split-fig{margin:0;flex:none}
.intro-split-fig img{width:100%;border-radius:10px;border:1px solid var(--border);box-shadow:var(--shadow-2);display:block}
.intro-split-fig figcaption{font-size:12px;color:var(--ink-500);text-align:center;margin-top:8px;letter-spacing:.02em}
@media(max-width:900px){.intro-split{grid-template-columns:1fr}.intro-split-fig{max-width:560px;margin:0 auto}}

/* ===== PARTS TABLE (How to Use page) ===== */
.table-wrap{overflow-x:auto;-webkit-overflow-scrolling:touch;margin-top:1.5rem}
.parts-table{width:100%;border-collapse:collapse;font-size:14px;line-height:1.5}
.parts-table thead tr{background:#1F3864;color:#fff}
.parts-table th{padding:10px 14px;font-weight:700;font-size:13px;letter-spacing:.02em;border:1px solid #fff;text-align:left}
.parts-table th.col-ch,.parts-table td.col-ch{text-align:center;white-space:nowrap}
.parts-table td{padding:9px 14px;border:1px solid var(--blue-200);vertical-align:top}
.parts-table tbody tr td.part-name{background:#D4F1FC;color:#1F3864;font-size:13px}
.parts-table tbody tr td:not(.part-name){background:#fff}
.parts-table tbody tr:hover td{filter:brightness(.97)}
.parts-table em{color:var(--ink-700);font-style:italic}

/* ===== ORBIT — Suggestion Bot ===== */
#orbit-widget{position:fixed;bottom:28px;right:28px;z-index:9999}
#orbit-btn{width:112px;height:112px;background:none;border:none;box-shadow:none;cursor:pointer;padding:0;display:flex;align-items:center;justify-content:center;transition:transform .2s var(--ease-emphasis);position:relative}
#orbit-btn:hover{transform:scale(1.08)}
#orbit-btn img{width:100%;height:100%;object-fit:contain}
/* Hover tooltip */
#orbit-btn::before{content:'Improve Us';position:absolute;bottom:calc(100% + 10px);right:0;background:#0B3F7E;color:#fff;font-size:12px;font-weight:600;font-family:var(--font-body);white-space:nowrap;padding:7px 13px;border-radius:20px;box-shadow:0 4px 16px rgba(11,63,126,.25);opacity:0;transform:translateY(6px);transition:opacity .2s ease,transform .2s ease;pointer-events:none}
#orbit-btn::after{content:'';position:absolute;bottom:calc(100% + 4px);right:28px;border:6px solid transparent;border-top-color:#0B3F7E;opacity:0;transform:translateY(6px);transition:opacity .2s ease,transform .2s ease;pointer-events:none}
#orbit-btn:hover::before,#orbit-btn:hover::after{opacity:1;transform:translateY(0)}
@media(max-width:640px){#orbit-widget{bottom:16px;right:16px}#orbit-btn{width:88px;height:88px}}

/* Orbit panel — anchored bottom-right above the bot button */
#orbit-modal{position:fixed;bottom:148px;right:20px;z-index:10000;display:none;width:clamp(300px,42vw,720px);max-width:calc(100vw - 32px);max-height:calc(100vh - 175px);transition:width .2s ease}
#orbit-modal.orbit-wide{width:clamp(300px,94vw,1400px)}
#orbit-backdrop{display:none}
#orbit-box{background:#fff;border-radius:18px;box-shadow:0 8px 40px rgba(11,63,126,.22),0 2px 8px rgba(0,0,0,.12);max-height:inherit;overflow-y:auto;padding:24px 24px 20px;font-family:var(--font-body);position:relative;scrollbar-width:thin;scrollbar-color:rgba(11,63,126,.2) transparent; width: 100%;}
#orbit-box::-webkit-scrollbar{width:4px}
#orbit-box::-webkit-scrollbar-track{background:transparent}
#orbit-box::-webkit-scrollbar-thumb{background:rgba(11,63,126,.2);border-radius:4px}
#orbit-box::-webkit-scrollbar-thumb:hover{background:rgba(11,63,126,.4)}
/* Speech-bubble tail pointing down toward the bot */
#orbit-box::after{content:'';position:absolute;bottom:-14px;right:52px;border:14px solid transparent;border-top-color:#fff;filter:drop-shadow(0 3px 2px rgba(11,63,126,.08))}
#orbit-close-btn{position:absolute;top:16px;right:16px;width:30px;height:30px;border:none;background:var(--ink-100);border-radius:50%;cursor:pointer;font-size:14px;color:var(--ink-500);display:flex;align-items:center;justify-content:center;line-height:1}
#orbit-close-btn:hover{background:var(--ink-200);color:var(--ink-800)}

/* Orbit step header */
.orbit-header{display:flex;align-items:center;gap:14px;margin-bottom:22px}
.orbit-avatar{width:52px;height:52px;flex:none}
.orbit-avatar img{width:100%;height:100%;object-fit:contain}
.orbit-header h3{font-size:18px;font-weight:800;color:#0B3F7E;margin:0 0 3px}
.orbit-sub{font-size:13px;color:var(--ink-500);margin:0 0 20px;line-height:1.5}

/* Orbit form fields */
.orbit-field-row{display:flex;gap:14px}
.orbit-field-row .orbit-field{flex:1;min-width:0}
.orbit-field select:disabled{background-color:var(--ink-50,#F8FAFC);color:var(--ink-400);cursor:not-allowed}
.orbit-field{margin-bottom:16px}
.orbit-field label{display:flex;align-items:center;gap:6px;font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--ink-700);margin-bottom:6px;text-transform:uppercase}
.orbit-field input,.orbit-field select,.orbit-field textarea{width:100%;border:1.5px solid var(--border);border-radius:9px;padding:10px 13px;font-size:14px;font-family:var(--font-body);color:var(--ink-900);background:#fff;outline:none;transition:border-color .15s,box-shadow .15s;resize:vertical}
.orbit-field input:focus,.orbit-field select:focus,.orbit-field textarea:focus{border-color:#0B3F7E;box-shadow:0 0 0 3px rgba(11,63,126,.1)}
.orbit-field select{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath d='M1 1l5 5 5-5' stroke='%2394a3b8' stroke-width='1.5' fill='none' stroke-linecap='round'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
/* Searchable section picker */
.orbit-search-wrap{position:relative}
#orbit-section-search{background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='14' height='14' viewBox='0 0 24 24' fill='none' stroke='%2394a3b8' stroke-width='2'%3E%3Ccircle cx='11' cy='11' r='7'/%3E%3Cpath d='m21 21-4.3-4.3'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right 12px center;padding-right:36px}
.orbit-section-results{max-height:220px;overflow-y:auto;border:1.5px solid var(--border);border-radius:9px;margin-top:6px;display:none;background:#fff}
.orbit-section-results.visible{display:block}
.orbit-sec-group{padding:6px 12px 4px;font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-400);background:var(--ink-50);border-bottom:1px solid var(--border);position:sticky;top:0}
.orbit-sec-item{padding:9px 14px;font-size:13px;color:var(--ink-800);cursor:pointer;border-bottom:1px solid var(--ink-100);line-height:1.4;display:flex;align-items:baseline;gap:6px}
.orbit-sec-item:last-child{border-bottom:none}
.orbit-sec-item:hover{background:#f0f7ff;color:#0B3F7E}
.orbit-sec-item.selected{background:#e0efff;color:#0B3F7E;font-weight:600}
.orbit-sec-item .sec-page{font-size:10px;color:var(--ink-400);white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:120px;flex:none}
.orbit-sec-item mark{background:#fef08a;color:#713f12;border-radius:2px;padding:0 1px}
.orbit-sec-none{padding:16px 14px;font-size:13px;color:var(--ink-400);text-align:center}
.orbit-selected-chip{display:none;margin-top:6px;padding:6px 10px;background:#e0efff;border:1px solid #bfdbfe;border-radius:7px;font-size:12px;color:#1e40af;font-weight:600}
.orbit-field textarea{min-height:70px;height:auto;line-height:1.65;white-space:pre-wrap;word-break:break-word;overflow-y:hidden;resize:none}
/* Contenteditable inline-diff edit area */
.orbit-edit-area{min-height:120px;max-height:340px;overflow-y:auto;border:1.5px solid var(--border);border-radius:9px;padding:10px 13px;font-size:14px;font-family:var(--font-body);color:var(--ink-900);background:#fff;outline:none;line-height:1.75;white-space:pre-wrap;word-break:break-word;cursor:text;transition:border-color .15s,box-shadow .15s}
.orbit-edit-area:focus{border-color:#0B3F7E;box-shadow:0 0 0 3px rgba(11,63,126,.1)}
.orbit-edit-area del{background:#fee2e2;color:#991b1b;text-decoration:line-through;border-radius:2px;padding:0 2px}
.orbit-edit-area ins{background:#d1fae5;color:#065f46;text-decoration:none;border-radius:2px;padding:0 2px;font-weight:600}
/* Rich mode: real section HTML (headings/tables/lists/callouts) cloned in,
   so let block elements provide their own spacing instead of preserving
   literal whitespace. */
.orbit-edit-area.orbit-rich{white-space:normal}
.orbit-edit-area.orbit-rich pre{white-space:pre-wrap}
.orbit-edit-area.orbit-rich>*:first-child{margin-top:0}
.orbit-edit-area.orbit-rich>*:last-child{margin-bottom:0}
.orbit-edit-area.orbit-rich p,.orbit-edit-area.orbit-rich ul,.orbit-edit-area.orbit-rich ol,.orbit-edit-area.orbit-rich table,.orbit-edit-area.orbit-rich blockquote{margin:0 0 12px}
.orbit-edit-area.orbit-rich h1,.orbit-edit-area.orbit-rich h2,.orbit-edit-area.orbit-rich h3,.orbit-edit-area.orbit-rich h4,.orbit-edit-area.orbit-rich h5,.orbit-edit-area.orbit-rich h6{font-weight:800;color:var(--ink-900);margin:0 0 8px;line-height:1.3}
.orbit-edit-area.orbit-rich table{width:100%;border-collapse:collapse;font-size:13px;display:block;overflow-x:auto}
.orbit-edit-area.orbit-rich td,.orbit-edit-area.orbit-rich th{border:1px solid var(--border);padding:6px 8px}
.orbit-edit-area.orbit-rich li{margin:0 0 4px}
/* Live diff preview */
.orbit-diff-preview{margin-top:10px;border:1.5px solid var(--border);border-radius:9px;overflow:hidden}
.orbit-diff-preview-label{font-size:10px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--ink-400);padding:7px 12px;background:var(--ink-50);border-bottom:1px solid var(--border);display:flex;align-items:center;gap:8px}
.orbit-diff-preview-label .dot-del{width:8px;height:8px;border-radius:2px;background:#fee2e2;border:1px solid #fca5a5;display:inline-block}
.orbit-diff-preview-label .dot-ins{width:8px;height:8px;border-radius:2px;background:#d1fae5;border:1px solid #6ee7b7;display:inline-block}
.orbit-diff-body{padding:10px 13px;font-size:13px;line-height:1.7;white-space:pre-wrap;word-break:break-word;color:var(--ink-700)}
.orbit-diff-body del{background:#fee2e2;color:#991b1b;text-decoration:line-through;border-radius:2px;padding:0 2px}
.orbit-diff-body ins{background:#d1fae5;color:#065f46;text-decoration:none;border-radius:2px;padding:0 2px;font-weight:600}
.orbit-diff-body .eq{color:var(--ink-600)}
.orbit-req{color:#dc2626;font-weight:700;font-size:13px}
.orbit-opt{font-size:11px;font-weight:400;color:var(--ink-400);text-transform:none;letter-spacing:0}
.orbit-err{display:block;font-size:12px;color:#dc2626;margin-top:5px;min-height:16px}
.orbit-loading{text-align:center;font-size:13px;color:var(--ink-500);padding:16px 0}

/* Mode picker — exactly one of three ways to help, chosen up front */
.orbit-mode-tabs{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.orbit-mode-btn{display:flex;flex-direction:column;align-items:flex-start;gap:3px;text-align:left;background:#fff;border:1.5px solid var(--border);border-radius:9px;padding:10px 12px;cursor:pointer;transition:border-color .15s,background .15s}
.orbit-mode-btn:hover{border-color:var(--blue-300);background:#f8fafc}
.orbit-mode-btn.active{border-color:#0B3F7E;background:#eff6ff;box-shadow:0 0 0 3px rgba(11,63,126,.1)}
.orbit-mode-title{font-size:12.5px;font-weight:700;color:var(--ink-900)}
.orbit-mode-btn.active .orbit-mode-title{color:#0B3F7E}
.orbit-mode-desc{font-size:10.5px;color:var(--ink-500);line-height:1.3}
.orbit-mode-group{margin-top:16px}
@media(max-width:520px){.orbit-mode-tabs{grid-template-columns:1fr}}

/* Orbit action buttons */
.orbit-actions{display:flex;align-items:center;gap:10px;margin-top:22px}
.orbit-btn-primary{flex:1;background:#0B3F7E;color:#fff;border:none;border-radius:9px;padding:11px 20px;font-size:14px;font-weight:700;cursor:pointer;transition:background .15s;display:flex;align-items:center;justify-content:center;gap:6px}
.orbit-btn-primary:hover{background:#0f5ba8}
.orbit-btn-sec{background:var(--ink-100);color:var(--ink-700);border:none;border-radius:9px;padding:11px 16px;font-size:13px;font-weight:600;cursor:pointer;transition:background .15s}
.orbit-btn-sec:hover{background:var(--ink-200)}

/* Step 3 success */
.orbit-success{text-align:center;padding:12px 0 8px}
.orbit-check{width:60px;height:60px;background:#d1fae5;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:26px;color:#065f46;margin:0 auto 18px;font-weight:700}
.orbit-success-logo{width:100px;height:auto;object-fit:contain;margin:0 auto 20px;display:block}
.orbit-success h3{font-size:17px;font-weight:500;color:#374151;margin-bottom:10px;line-height:1.5}
.orbit-success p{font-size:14px;color:var(--ink-600);line-height:1.6;margin-bottom:24px;max-width:36ch;margin-left:auto;margin-right:auto}
@keyframes orbit-pop{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
#orbit-modal.open #orbit-box{animation:orbit-pop .2s ease-out both}

/* ===== GENERIC TABLE ===== */
.generic-table-wrap{margin:1.5rem 0;border-radius:10px;overflow:hidden;border:1px solid var(--border)}
.generic-tbl{width:100%;border-collapse:collapse;font-size:0.875rem;line-height:1.6}
.generic-tbl thead tr th{background:var(--blue-700);color:#fff;padding:0.75rem 1rem;font-weight:700;font-size:0.82rem;text-align:left;letter-spacing:0.01em}
.generic-tbl tbody tr td{padding:0.65rem 1rem;border-bottom:1px solid var(--border);color:var(--fg-2);vertical-align:top}
.generic-tbl tbody tr:last-child td{border-bottom:none}
.generic-tbl tbody tr:nth-child(even) td{background:var(--ink-50)}
.generic-tbl tbody tr.role-highlight td{background:var(--blue-50);color:var(--blue-700);font-weight:700}
@media(max-width:520px){#orbit-modal{right:8px;left:8px;width:auto;bottom:120px}}

.issue-pill{display:inline-flex;align-items:center;justify-content:center;min-width:26px;height:22px;padding:0 8px;border-radius:99px;background:var(--blue-100);color:var(--blue-700);font-size:11px;font-weight:700;letter-spacing:0.02em;}
.issue-pill-linked a{color:inherit;text-decoration:underline;text-decoration-color:rgba(29,78,216,.5);text-underline-offset:2px;padding:0 1px;border-radius:3px;font-weight:800}
.issue-pill-linked a:hover{text-decoration-color:currentColor;background:rgba(255,255,255,.5)}
.gpill-link{color:inherit;text-decoration:underline;text-decoration-color:rgba(29,78,216,.5);text-underline-offset:2px}
.gpill-link:hover{text-decoration-color:currentColor}
/* Auto-linked plain-text chapter mentions (see components.js xref auto-linking) */
.auto-xref-link{color:var(--blue-700);text-decoration:underline;text-decoration-color:rgba(29,78,216,.35);text-underline-offset:2px}
.auto-xref-link:hover{text-decoration-color:currentColor}
.hero-illustration a{cursor:pointer}


.step-body ol { font-size: 13px;
    line-height: 1.6;
    color: var(--ink-800);
    margin: 0;
    padding-left: 18px;
}
#vol1 .toc-list a span { display: contents; }
.hero-chip a { color: #fff; }

.reveal h3 { font-size: 16px; }