/* The interior document register (PageShell): one shared header — company
   left, SIGN IN + the one CTA right, nothing else is ever added — then a
   10.5px mono kicker, 27px/600 heading, 15px/1.7 lede, SectionLabel-delimited
   sections. 760px measure; 1040px only for comparison-grade tables. Depth is
   hairlines and inset highlights; no drop shadows, ever. Requires tokens.css. */

.page{position:relative;min-height:100svh}
.page::before{content:"";position:fixed;inset:0;pointer-events:none;background:var(--page-glow)}
.page>*{position:relative}

/* --- header --- */
.reg-header{max-width:1040px;margin:0 auto;padding:30px 40px 0;display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap}
.brand{display:inline-flex;align-items:center;font-family:var(--font-mono);font-size:var(--size-label);font-weight:500;letter-spacing:var(--track-brand);line-height:1.4;color:var(--text-body)}
.brand:hover{color:var(--ink)}
.bdot{width:var(--dot-size);height:var(--dot-size);border-radius:50%;background:var(--ember);margin-right:10px;flex:0 0 auto;box-shadow:var(--dot-smolder);animation:ember-smolder var(--smolder-period) ease-in-out infinite}
.reg-nav{display:flex;gap:22px;align-items:baseline;margin-left:auto;font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:.18em}
.reg-nav a{color:var(--text-body)}
.reg-nav a:hover{color:var(--ink)}
.reg-nav a.cta{color:var(--ember)}
.reg-nav a.cta:hover{color:var(--glow)}

/* --- document column --- */
.doc{max-width:760px;margin:0 auto;padding:54px 40px 72px}
.doc.wide{max-width:1040px}
.kicker{font-family:var(--font-mono);font-weight:500;margin:0 0 12px;font-size:10.5px;letter-spacing:.14em;color:var(--ink-faint)}
.doc h1{margin:0 0 14px;color:var(--ink);font-size:27px;font-weight:600;line-height:1.25;letter-spacing:-.015em;max-width:580px;text-wrap:balance}
.lede{margin:0 0 40px;font-size:15px;line-height:1.7;color:var(--text-body);max-width:620px}

/* --- section label --- */
.slab{font-family:var(--font-mono);font-weight:500;font-size:var(--size-label);letter-spacing:var(--track-label);text-transform:uppercase;color:var(--ember);border-top:1px solid var(--border-hairline);padding-top:22px;margin:0 0 4px}
.slab.muted{color:var(--text-label)}

/* --- buttons. Hover lightens; no press-shrink, no opacity dimming. --- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-mono);font-size:var(--text-btn);font-weight:500;letter-spacing:var(--track-btn);line-height:1;white-space:nowrap;padding:12px 22px;border-radius:var(--radius-control);border:1px solid transparent;cursor:pointer;background:var(--action);color:var(--action-fg);transition:background-color var(--dur-hover) ease,border-color var(--dur-hover) ease,color var(--dur-hover) ease}
.btn:hover{background:var(--action-hover);color:var(--action-fg)}
.btn-ghost{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:var(--font-mono);font-size:11.5px;font-weight:500;letter-spacing:.16em;line-height:1;white-space:nowrap;padding:11px 16px;border-radius:var(--radius-evidence);border:1px solid var(--border-strong);cursor:pointer;background:transparent;color:var(--ember);transition:border-color var(--dur-hover) ease,color var(--dur-hover) ease}
.btn-ghost:hover{color:var(--glow);border-color:var(--ember)}
.lateral{font-family:var(--font-mono);font-weight:500;font-size:11px;letter-spacing:.18em;color:var(--text-body)}
.lateral:hover{color:var(--ink)}
.linkbar{display:flex;gap:16px;align-items:center;flex-wrap:wrap}

/* --- the numbered step ladder --- */
.steps{border-top:1px solid var(--border-hairline)}
.step{display:grid;grid-template-columns:92px 1fr;gap:22px;padding:16px 0;border-bottom:1px solid var(--border-hairline)}
.step:last-child{border-bottom:none}
.step>b{font-family:var(--font-mono);font-weight:500;font-size:10.5px;letter-spacing:.14em;color:var(--ink-faint);padding-top:3px}
.step>p{margin:0;font-size:15px;line-height:1.65;color:var(--text-body);max-width:560px}
.step>p>b,.emph{color:var(--ink);font-weight:500}

/* --- key/value evidence rows --- */
.kv{border-bottom:1px solid var(--border-quiet);padding:9px 0;display:flex;flex-wrap:wrap;gap:8px}
.kv:last-child,.kv.last{border-bottom:0}
.kv-label{width:190px;flex-shrink:0;font-family:var(--font-mono);font-size:11px;font-weight:500;letter-spacing:var(--track-label-sm);color:var(--text-label);padding-top:2px}
.kv-value{flex:1;min-width:0;font-family:var(--font-mono);font-size:var(--text-evidence);color:var(--text-data);overflow-wrap:anywhere;line-height:var(--text-evidence-lh)}
.kv.ok .kv-value{color:var(--verified)}
.kv.bad .kv-value{color:var(--failed)}
.kv-note{display:block;font-size:11px;color:var(--text-label);margin-top:3px}

/* --- evidence and panel surfaces. A card is a hairline, an 8px radius, a
   surface and an optional inset highlight. Nothing floats. --- */
.evpanel{border:1px solid var(--border-quiet);border-radius:var(--radius-panel);background:var(--surface-evidence)}
.panel{border:1px solid var(--border-hairline);border-radius:var(--radius-panel);background:var(--surface-panel)}
.panel-raised{border:1px solid var(--border-strong);border-radius:var(--radius-panel);background:var(--surface-raised);box-shadow:var(--inset-highlight)}

/* --- plain document table --- */
.rtable-wrap{overflow-x:auto}
.rtable{width:100%;border-collapse:collapse;font-family:var(--font-mono);font-size:var(--text-evidence-sm)}
.rtable th{text-align:left;font-weight:500;letter-spacing:var(--track-label-sm);color:var(--text-label);border-bottom:1px solid var(--border-strong);padding:6px 14px 6px 0}
.rtable td{border-bottom:1px solid var(--border-quiet);padding:8px 14px 8px 0;color:var(--text-body);vertical-align:top;overflow-wrap:anywhere;line-height:1.6}
.rtable td:first-child{color:var(--text-data)}

/* --- disclosure checks (✓ ✗ ≡ ? in a 26px ring) --- */
.check{border:1px solid var(--border-quiet);border-radius:var(--radius-panel);margin:0 0 10px;background:var(--surface-evidence)}
.check summary{display:flex;align-items:center;gap:14px;padding:15px 18px;cursor:pointer;list-style:none;user-select:none}
.check summary::-webkit-details-marker{display:none}
.check .ring{flex-shrink:0;width:26px;height:26px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-family:var(--font-mono);font-size:14px;font-weight:500;border:1px solid var(--border-strong);color:var(--text-body)}
.check.ok .ring{border-color:var(--verified-line);background:var(--verified-field);color:var(--verified)}
.check.bad{border-color:var(--failed-line)}
.check.bad .ring{border-color:var(--failed-line);background:var(--failed-field);color:var(--failed)}
.check .claim{flex:1;min-width:0;font-size:15.5px;color:var(--ink);font-weight:500;line-height:1.45}
.check .hint{display:block;margin-top:2px;font-family:var(--font-mono);font-size:11px;letter-spacing:.06em;color:var(--text-label);font-weight:400}
.check .chev{flex-shrink:0;width:8px;height:8px;border-right:1.5px solid var(--text-label);border-bottom:1.5px solid var(--text-label);transform:rotate(45deg);margin-top:-4px;transition:transform var(--dur-state) var(--ease-ui)}
.check[open] .chev{transform:rotate(225deg);margin-top:4px}
.check .body{padding:2px 18px 16px 58px}
.check .body p{font-size:13.5px;color:var(--text-body);margin:0 0 10px;max-width:620px}

/* --- FAQ (+ / – are the disclosure markers) --- */
.faq details{border-top:1px solid var(--border-hairline)}
.faq details:last-child{border-bottom:1px solid var(--border-hairline)}
.faq summary{cursor:pointer;list-style:none;display:flex;justify-content:space-between;align-items:baseline;gap:16px;padding:15px 0;color:var(--ink);font-weight:600;font-size:15.5px}
.faq summary::-webkit-details-marker{display:none}
.faq .mark{font-family:var(--font-mono);color:var(--ember);flex-shrink:0}
.faq .mark::before{content:"+"}
.faq details[open] .mark::before{content:"–"}
.faq details>p{font-size:15px;line-height:1.7;padding:0 0 18px;margin:0;max-width:600px}

/* --- code and commands. Mono means checkable. --- */
pre.cmd,pre.code{background:var(--surface-evidence);border:1px solid var(--border-strong);border-radius:var(--radius-evidence);font-family:var(--font-mono);color:var(--text-data);overflow-x:auto;white-space:pre;margin:0}
pre.cmd{padding:14px 16px;font-size:var(--text-cmd);line-height:var(--text-cmd-lh)}
pre.code{padding:18px 20px;font-size:var(--text-code);line-height:var(--text-code-lh);box-shadow:inset 0 1px 0 var(--glow-a05)}
pre .c{color:var(--text-footer)}
pre .k{color:var(--ember)}

/* --- form fields. Focus is always visible. --- */
.field{display:block;font-family:var(--font-mono);font-size:var(--size-label);font-weight:500;letter-spacing:var(--track-label);color:var(--text-body);margin-bottom:22px}
.field .opt{color:var(--ink-faint);letter-spacing:.1em}
.field input,.field textarea{display:block;width:100%;margin-top:8px;background:var(--surface-page);border:1px solid var(--border-hairline);border-radius:var(--radius-control);padding:11px 12px;color:var(--ink);font:400 16px/1.5 var(--font-sans)}
.field textarea{min-height:132px;resize:vertical}
.field input:focus-visible,.field textarea:focus-visible{outline:2px solid var(--ember);outline-offset:-1px}
.field ::placeholder{color:var(--text-placeholder);opacity:1}

/* --- chips (the only pill-adjacent shape, 3px) --- */
.chip{display:inline-block;font-family:var(--font-mono);font-size:10.5px;padding:2px 8px;border:1px solid var(--border-hairline);border-radius:var(--radius-chip);color:var(--text-body);white-space:nowrap}
.chip.ember{color:var(--ember);border-color:#24507E}
.chip.ink{color:var(--ink)}

/* --- fineprint and footer --- */
.fine{font-size:12.5px;line-height:1.65;color:var(--ink-faint);max-width:620px}
.reg-footer{text-align:center;padding:28px 22px 48px;font-family:var(--font-mono);font-size:var(--text-label-sm);letter-spacing:var(--track-label-sm);color:var(--text-footer)}

@media(max-width:720px){
  .reg-header{padding:22px 24px 0}
  .doc{padding:44px 24px 64px}
  .step{grid-template-columns:1fr;gap:6px}
  .kv-label{width:100%;padding-top:0}
  .check .body{padding-left:18px}
}