/* Docgent marketing site.
   Values derived from the approved turn-7 reference export
   (design-reference/screens/7a-7e.html).

   Contrast corrections against the reference tones, verified on #f6f3ec paper:
     reference #8a8882 = 3.20:1  -> --faint #6f6d68 = 4.66:1
     reference #a3a09a = 2.35:1  -> --faint
     APP badge #6b6964 on #ebe7de = 4.44:1 -> --badge-ink #64625d = 4.94:1
     dark-panel #6b6964 on #15161a = 3.30:1 -> --dim-on-dark #9d9b94 = 6.50:1
*/

:root{
  --paper:#f6f3ec;
  --card:#fbfaf7;
  --white:#fff;
  --ink:#15161a;
  --navy:#1d2b53;
  --body:#4a4944;
  --mid:#6b6964;
  --faint:#6f6d68;
  --badge-bg:#ebe7de;
  --badge-ink:#64625d;
  --line:rgba(29,43,83,.18);
  --line-strong:rgba(29,43,83,.25);
  --rule-ink:#15161a;
  --dark:#15161a;
  --on-dark:#d8d5cc;
  --dim-on-dark:#9d9b94;
  --accent-dark:#8fa0d4;
  --light-on-navy:#aab4d4;
  --soft-on-navy:#c9cfe3;
  --del-ink:#8c3f33;
  --del-bg:#f6e2dd;
  --ins-ink:#2d5a2a;
  --ins-bg:#e4ecdf;
  --mention-bg:#e8ebf3;
  --serif:Literata,Georgia,serif;
  --sans:'IBM Plex Sans',system-ui,sans-serif;
  --mono:'JetBrains Mono',ui-monospace,monospace;
  --gut:64px;
  --maxw:1280px;
}

*{box-sizing:border-box}
html{scroll-padding-top:32px}
body{
  margin:0;background:var(--paper);color:var(--ink);
  font-family:var(--sans);font-size:16px;line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%}
h1,h2,h3,p,figure,dl,dd{margin:0}
ul,ol{margin:0;padding:0;list-style:none}

h1{font-family:var(--serif);font-weight:500;font-size:56px;line-height:1.05;letter-spacing:-.02em;text-wrap:pretty}
h2{font-family:var(--serif);font-weight:500;font-size:38px;line-height:1.15;letter-spacing:-.015em;text-wrap:pretty}

a{color:var(--navy);text-underline-offset:4px}
a:focus-visible,summary:focus-visible,details:focus-visible{outline:2px solid var(--navy);outline-offset:3px}

code{font-family:var(--mono)}

.visually-hidden{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.skip{position:absolute;top:8px;left:16px;z-index:9;padding:12px 20px;background:var(--white);border:1px solid var(--navy);transform:translateY(-200%)}
.skip:focus{transform:none}

/* ---------------------------------------------------------------- chrome */

.site-header{border-bottom:1px solid var(--line)}
.header-inner{
  max-width:var(--maxw);margin-inline:auto;padding:26px var(--gut);
  display:flex;align-items:center;justify-content:space-between;gap:28px;
}
.brand{display:flex;align-items:center}
.brand img{height:30px;width:auto;display:block}
.site-nav{display:flex;align-items:center;gap:34px;font-size:14px}
.nav-link{text-decoration:none;color:var(--ink);padding-bottom:2px;border-bottom:1px solid transparent}
.nav-link:hover{border-bottom-color:var(--line-strong)}
.nav-link.is-current{border-bottom-color:var(--ink)}
.nav-signin{text-decoration:none;color:var(--navy);border:1px solid var(--navy);padding:9px 16px;border-radius:3px;font-weight:500}
.nav-signin:hover{background:var(--navy);color:var(--paper)}

main{display:block}

.site-footer{border-top:1px solid var(--line);margin-top:0}
.footer-grid{
  max-width:var(--maxw);margin-inline:auto;padding:40px var(--gut) 20px;
  display:grid;grid-template-columns:1fr 1fr 1fr;gap:40px;
  font-size:13px;color:var(--mid);
}
.footer-brand img{height:24px;width:auto;display:block;margin-bottom:10px}
.footer-nav,.footer-meta{display:flex;flex-direction:column;gap:8px}
.footer-meta{text-align:right;align-items:flex-end}
.footer-nav a,.footer-meta a{text-decoration:none;color:var(--mid)}
.footer-nav a:hover,.footer-meta a:hover{color:var(--ink);text-decoration:underline}
.footer-note{
  max-width:var(--maxw);margin-inline:auto;padding:0 var(--gut) 44px;
  font-size:12.5px;line-height:1.6;color:var(--mid);
}
.footer-note strong{color:var(--ink)}

/* ---------------------------------------------------------------- hero */

.hero{
  max-width:var(--maxw);margin-inline:auto;padding:84px var(--gut) 52px;
  display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:72px;align-items:end;
}
.hero-lead,.hero-aside{min-width:0}
.eyebrow{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--navy);margin-bottom:24px}
.eyebrow.is-light{color:var(--light-on-navy)}
.hero-lede{font-size:17px;line-height:1.6;color:var(--body)}
.hero-actions{display:flex;align-items:center;gap:24px;flex-wrap:wrap;margin-top:30px}

.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:13px 20px;border-radius:3px;font-weight:500;font-size:15px;text-decoration:none}
.btn.is-primary{background:var(--navy);color:var(--white);border:1px solid var(--navy)}
.btn.is-primary:hover{background:#16214080}
.btn.is-primary:hover{background:#162140}
.btn.is-dark{background:var(--ink);color:var(--white);border:1px solid var(--ink)}
.btn.is-dark:hover{background:#000}
.btn.is-quiet{background:transparent;color:var(--navy);border:1px solid transparent;padding-inline:0;text-decoration:underline}
.btn.is-quiet:hover{text-decoration-thickness:2px}

.page-head{max-width:var(--maxw);margin-inline:auto;padding:84px var(--gut) 48px}
.page-head h1{max-width:760px;margin-bottom:20px}
.page-lede{font-size:17px;line-height:1.6;color:var(--body);max-width:640px}

.rule-wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.rule{display:block;height:1px;background:var(--line)}

.notice{
  max-width:var(--maxw);margin-inline:auto;padding:0 var(--gut);
}
.notice p{
  border-left:3px solid var(--navy);background:var(--card);
  padding:16px 20px;font-size:14px;line-height:1.6;color:var(--body);
}
.notice strong{color:var(--ink)}
.availability{max-width:var(--maxw);margin-inline:auto;padding:0 var(--gut) 64px}
.availability p{font-size:13.5px;line-height:1.65;color:var(--mid);border-top:1px solid var(--line);padding-top:16px}
.availability strong{color:var(--ink)}

/* ---------------------------------------------------------------- 7a strip */

.strip{max-width:var(--maxw);margin-inline:auto;padding:24px var(--gut) 40px}
.strip-grid{display:grid;grid-template-columns:minmax(0,1fr) 56px minmax(0,1fr);align-items:stretch}

.sourcepanel{
  background:var(--dark);color:var(--on-dark);padding:28px 30px;
  font-family:var(--mono);font-size:12.5px;line-height:1.75;
  border-radius:4px 0 0 4px;display:flex;flex-direction:column;min-width:0;
}
.sourcepanel-head{display:flex;justify-content:space-between;gap:12px;color:var(--dim-on-dark);font-size:10px;letter-spacing:.1em;margin-bottom:18px}
.sourcepanel-code{margin:0;font-family:var(--mono);font-size:12.5px;line-height:1.75;white-space:pre-wrap;overflow-wrap:anywhere}
.sourcepanel-code code{font-family:inherit}
.tok-mark{color:var(--accent-dark)}
.tok-dim{color:var(--dim-on-dark)}
.tok-meta{color:var(--dim-on-dark)}
.tok-add{background:#2b3a2a;color:#cfe5c7}
.tok-verb{color:var(--accent-dark)}
.sourcepanel-foot{margin-top:auto;padding-top:24px;display:flex;gap:18px;flex-wrap:wrap;font-size:10.5px;letter-spacing:.08em;color:var(--dim-on-dark)}
.sourcepanel-foot .is-current{color:#cfe5c7}

.strip-arrow{display:flex;align-items:center;justify-content:center;background:var(--badge-bg);font-family:var(--mono);font-size:18px;color:var(--navy)}

.outputpanel{background:var(--badge-bg);padding:28px;display:flex;align-items:center;justify-content:center;border-radius:0 4px 4px 0;min-width:0}
.docpage{
  background:var(--white);width:310px;max-width:100%;aspect-ratio:1/1.3;
  padding:30px 30px 24px;box-shadow:0 20px 50px -30px rgba(29,43,83,.5);
  display:flex;flex-direction:column;position:relative;
}
.docpage-head{display:flex;justify-content:space-between;gap:8px;font-family:var(--mono);font-size:8px;letter-spacing:.1em;color:var(--faint)}
.docpage-title{font-family:var(--serif);font-size:19px;line-height:1.2;margin:34px 0 8px}
.docpage-sub{font-size:9px;color:var(--mid);margin-bottom:18px}
.docpage-rule{display:block;height:1px;background:var(--ink);margin-bottom:14px}
.docpage-h{font-size:9px;font-weight:600;margin-bottom:4px}
.docpage-p{font-size:9px;line-height:1.6;color:var(--body)}
.docpage-facts{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:16px 0;padding:12px 0;border-top:1px solid rgba(0,0,0,.1);border-bottom:1px solid rgba(0,0,0,.1)}
.docpage-facts dt{font-size:7.5px;color:var(--faint)}
.docpage-facts dd{font-size:11px;font-weight:600;margin:0}
.docpage-foot{margin-top:auto;display:flex;justify-content:space-between;gap:8px;font-size:7.5px;color:var(--faint);padding-top:10px;border-top:1px solid rgba(0,0,0,.1)}
.docpage-exports{position:absolute;right:-14px;bottom:52px;display:flex;flex-direction:column;gap:6px}
.export-chip{font-family:var(--mono);font-size:9.5px;letter-spacing:.08em;padding:6px 9px;border-radius:2px;white-space:nowrap}
.export-chip.is-pdf{background:var(--navy);color:var(--white)}
.export-chip.is-docx{background:var(--white);color:var(--navy);border:1px solid rgba(29,43,83,.35)}

.strip-caption{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--faint);margin-top:14px}
.strip-caption-right{display:flex;gap:10px;align-items:center;flex-wrap:wrap}
.fmt-chip{border:1px solid var(--line);padding:2px 7px;border-radius:2px;color:var(--faint)}
.fmt-chip.is-on{color:var(--navy);border-color:rgba(29,43,83,.35)}
.strip-fiction{color:var(--faint)}

.workswith{max-width:var(--maxw);margin-inline:auto;padding:0 var(--gut) 40px}
.workswith-row{display:flex;align-items:center;gap:18px;flex-wrap:wrap;font-size:13px;color:var(--mid)}
.workswith-label{font-family:var(--mono);font-size:10.5px;letter-spacing:.12em;color:var(--navy)}
.workswith-dot{color:#b4b0a6}
.workswith-link{margin-left:6px;font-weight:500}

/* ---------------------------------------------------------------- feature (7a/7c) */

.feature{
  max-width:var(--maxw);margin-inline:auto;padding:84px var(--gut);
  display:grid;grid-template-columns:minmax(0,.8fr) minmax(0,1.2fr);gap:64px;align-items:center;
}
.feature-copy{min-width:0}
.feature-copy h2{margin-bottom:20px}
.feature-lede{font-size:16px;line-height:1.6;color:var(--body);margin-bottom:28px}
.feature-visual{min-width:0}
.feature-foot{font-size:13px;line-height:1.6;color:var(--faint);margin-top:16px}

.pointlist{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.pointlist-item{display:grid;grid-template-columns:28px 1fr;gap:10px;padding:14px 0;border-bottom:1px solid var(--line);font-size:14.5px;line-height:1.5}
.pointlist-num{font-family:var(--mono);font-size:11px;color:var(--navy);padding-top:3px}
.pointlist-text b{font-weight:600}
.pointlist-muted{color:var(--body)}

.diffcard{background:var(--white);border:1px solid var(--line);display:grid;grid-template-columns:168px minmax(0,1fr)}
.diffcard-side{padding:26px 22px;border-right:1px solid var(--line);background:var(--card)}
.diffcard-label{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--faint);margin-bottom:18px}
.diffcard-revert{padding-left:14px;font-size:11.5px;color:var(--faint);margin-top:4px}
.diffcard-main{padding:26px 30px 24px;display:flex;flex-direction:column;gap:14px;min-width:0}
.diffcard-head{display:flex;justify-content:space-between;gap:12px;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--faint)}
.diffcard-line{font-size:13.5px;line-height:1.75;color:#2a2a2a}
.diffcard-line b{font-weight:600}
.diffcard-foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px;flex-wrap:wrap}
.diffcard-note{font-size:12px;color:var(--mid)}
.diffcard-actions{display:flex;gap:8px;flex-wrap:wrap}
.ghost-chip,.solid-chip{font-size:12.5px;font-weight:500;padding:7px 12px;border-radius:2px;white-space:nowrap}
.ghost-chip{border:1px solid rgba(29,43,83,.3);color:var(--navy)}
.solid-chip{background:var(--navy);color:var(--white)}

del{text-decoration:line-through;color:var(--del-ink);background:var(--del-bg)}
ins{text-decoration:none;background:var(--ins-bg);color:var(--ins-ink)}

/* shared version timeline (7a diffcard + 7b aside) */
.timeline{display:flex;flex-direction:column}
.tl-item{border-left:1px solid var(--line-strong);padding-left:14px;padding-bottom:20px;position:relative}
.tl-item::before{content:"";position:absolute;left:-4px;top:4px;width:7px;height:7px;border-radius:50%;background:#bdb9ae}
.tl-item.is-current{border-left:2px solid var(--navy);padding-left:13px;margin-left:-.5px}
.tl-item.is-current::before{left:-4.5px;background:var(--navy)}
.tl-name{font-size:12px;color:var(--mid)}
.tl-item.is-current .tl-name{color:var(--ink);font-weight:600}
.tl-meta{font-size:10.5px;color:var(--faint);margin-top:2px}
.tl-item.is-current .tl-meta{color:var(--navy)}

/* ---------------------------------------------------------------- 7a bands */

.scopeband{background:var(--navy);color:var(--paper)}
.scopeband-inner{max-width:var(--maxw);margin-inline:auto;padding:72px var(--gut);display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}
.scopeband-lead{min-width:0}
.scopeband-lead h2{font-weight:400;font-size:36px;color:var(--paper)}
.scopeband-cols{display:grid;grid-template-columns:1fr 1fr;gap:40px;font-size:14px;line-height:1.6;min-width:0}
.scopecol{min-width:0}
.scopecol-label{font-family:var(--mono);font-size:11px;letter-spacing:.1em;color:var(--light-on-navy);margin-bottom:12px}
.scopecol-item{border-top:1px solid rgba(246,243,236,.25);padding-top:12px;margin-top:12px}
.scopecol-item:first-of-type{margin-top:0}
.scopecol-item.is-dim{color:var(--soft-on-navy)}

.teaser{max-width:var(--maxw);margin-inline:auto;padding:80px var(--gut);display:grid;grid-template-columns:1fr auto;gap:72px;align-items:end}
.teaser-copy{min-width:0}
.teaser-copy h2{margin-bottom:16px}
.teaser-lede{font-size:16px;line-height:1.6;color:var(--body);max-width:540px}
.teaser-actions{display:flex;gap:24px;align-items:center;flex-wrap:wrap}

/* ---------------------------------------------------------------- 7b thread */

.thread-layout{
  max-width:var(--maxw);margin-inline:auto;padding:32px var(--gut) 88px;
  display:grid;grid-template-columns:minmax(0,1fr) 340px;gap:40px;align-items:start;
}
.thread{background:var(--white);border:1px solid var(--line);min-width:0}
.thread-head{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;padding:16px 28px;border-bottom:1px solid var(--line)}
.thread-title{display:flex;align-items:baseline;gap:10px;font-size:16px}
.thread-channel{font-size:14px;color:var(--faint);font-weight:400}
.thread-agent{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--faint)}
.thread-list{padding:16px 0 8px}

.msg{display:flex;gap:12px;padding:14px 28px}
.msg.is-continued{padding:4px 28px 14px}
.msg-gutter{flex:none;width:36px;padding-top:2px}
.msg.is-continued .msg-gutter{text-align:right;padding-top:5px}
.msg-avatar{width:36px;height:36px;border-radius:50%;object-fit:cover;display:block;background:var(--white)}
.msg-body{min-width:0;flex:1;font-size:15px;line-height:1.55;color:#2a2a2a;display:flex;flex-direction:column;gap:8px}
.msg-meta{display:flex;align-items:baseline;gap:8px;flex-wrap:wrap;margin-bottom:-4px}
.msg-name{font-weight:600;font-size:15px}
.msg-app{font-size:10px;font-weight:600;background:var(--badge-bg);color:var(--badge-ink);padding:1px 5px;border-radius:3px;letter-spacing:.04em}
.msg-time{font-size:12px;color:var(--faint);font-weight:400}
.msg.is-continued .msg-time{font-size:11px}
.msg-body p{margin:0}
.msg-body code{font-size:12.5px;background:var(--paper);border:1px solid var(--line);border-radius:3px;padding:0 5px;color:var(--navy)}
.mention{background:var(--mention-bg);color:var(--navy);padding:0 4px;border-radius:3px}
.msg-bullets{display:flex;flex-direction:column;gap:4px;padding-left:4px}
.msg-bullets li{display:flex;gap:10px}
.msg-bullets li::before{content:"\2022";flex:none}

.docref{border-left:3px solid var(--navy);padding:8px 14px;background:var(--card)}
.docref-brand{font-size:13px;color:var(--mid);font-weight:600}
.docref-title{font-size:15px;font-weight:600;margin-top:2px}
.docref-title a{color:var(--navy);text-decoration:none}
.docref-title a:hover{text-decoration:underline}
.docref-meta{font-size:13px;color:var(--faint);margin-top:2px}
.docref-meta a{color:var(--navy);text-decoration:none}
.docref-meta a:hover{text-decoration:underline}

.filecard{border:1px solid var(--line);border-radius:4px;overflow:hidden;width:460px;max-width:100%}
.filecard.is-inline{width:fit-content;max-width:100%}
.filecard-head{display:flex;gap:12px;align-items:center;padding:12px 14px;border-bottom:1px solid var(--line)}
.filecard.is-inline .filecard-head{border-bottom:0;padding:10px 14px}
.filecard-chip{width:36px;height:36px;flex:none;border-radius:6px;display:flex;align-items:center;justify-content:center;font-family:var(--mono);color:var(--white);background:var(--navy);font-size:10px}
.filecard-chip.is-docx{background:var(--white);color:var(--navy);border:1px solid var(--navy);font-size:9px}
.filecard-text{min-width:0}
.filecard-name{font-weight:600;font-size:14px}
.filecard-meta{font-size:12px;color:var(--faint)}
.filecard-stage{background:var(--paper);padding:28px;display:flex;justify-content:center}
.page-thumb{width:180px;aspect-ratio:1/1.3;background:var(--white);box-shadow:0 10px 30px -18px rgba(29,43,83,.5);padding:18px;display:flex;flex-direction:column;gap:8px;justify-content:flex-start}
.thumb-head{display:flex;justify-content:space-between;gap:6px;font-family:var(--mono);font-size:5px;letter-spacing:.1em;color:var(--faint);white-space:nowrap;flex:none}
.thumb-bar{display:block;height:12px;background:var(--ink);opacity:.85;width:80%;margin-top:14px;flex:none}
.thumb-bar.is-short{width:55%;margin-top:0}
.thumb-rule{display:block;height:1px;background:var(--ink);margin-top:8px;flex:none}
.thumb-line{display:block;height:4px;background:#ddd;flex:none}
.thumb-line.is-w90{width:90%}
.thumb-line.is-w95{width:95%}
.thumb-line.is-w70{width:70%}
.thumb-line.is-w88{width:88%}
.thumb-line.is-w60{width:60%}
.thumb-gap{display:block;height:6px;flex:none}

.thread-aside{position:sticky;top:24px;display:flex;flex-direction:column;gap:28px;min-width:0}
.histcard{background:var(--white);border:1px solid var(--line);padding:22px 24px}
.histcard-label{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--faint);margin-bottom:14px}
.histcard-title{font-family:var(--serif);font-size:20px;line-height:1.2;margin-bottom:16px}
.histcard-foot{padding-left:14px;font-size:12px;color:var(--faint)}
.histcard .tl-item{padding-bottom:16px}
.histcard .tl-name{font-size:12.5px}
.histcard .tl-meta{font-size:11px}

.noticelist{min-width:0}
.noticelist-label{font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--navy);margin-bottom:6px}
.notice-items{display:flex;flex-direction:column}
.notice-item{border-top:1px solid var(--line);padding:14px 0}
.notice-head{display:flex;gap:12px;align-items:baseline}
.notice-num{font-family:var(--mono);font-size:11px;color:var(--navy);flex:none}
.notice-title{font-weight:600;font-size:14px}
.notice-body{font-size:13px;line-height:1.55;color:var(--body);margin-top:4px;padding-left:28px}
.aside-cta{border-top:1px solid var(--line);padding-top:18px;display:flex;flex-direction:column;gap:12px}
.aside-cta .btn{text-align:center;font-size:14px}

/* ---------------------------------------------------------------- 7c tiles */

.tiles-section{max-width:var(--maxw);margin-inline:auto;padding:0 var(--gut) 72px}
.tiles{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));border:1px solid var(--line);border-left:0;background:var(--card)}
.tile{padding:32px 28px 28px;border-left:1px solid var(--line);display:flex;flex-direction:column;gap:14px;min-width:0}
/* Partner mark drop target: deliberately blank. Replace the background of
   .tile-mark[data-mark="<slug>"] with the official asset when licensed. */
.tile-mark{width:48px;height:48px;display:block;border-radius:8px;background:var(--badge-bg);border:1px dashed var(--line-strong);background-size:contain;background-repeat:no-repeat;background-position:center}
.tile-head{min-width:0}
.tile-name{font-family:var(--serif);font-size:26px;line-height:1.1;font-weight:500;letter-spacing:0}
.tile-kind{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--navy);margin-top:8px}
.tile-copy{font-size:14px;line-height:1.55;color:var(--body);flex:1}
.tile-code{background:var(--dark);border-radius:3px;padding:12px 14px;overflow:hidden}
.tile-code code{display:block;color:var(--on-dark);font-size:11.5px;line-height:1.6;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.tile-link{font-size:14px;font-weight:500}
.tiles-note{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--faint);margin-top:14px;line-height:1.6}

.convo{background:var(--white);border:1px solid var(--line);padding:28px 32px;display:flex;flex-direction:column;gap:18px;font-size:14px;line-height:1.6}
.convo-head{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-family:var(--mono);font-size:10px;letter-spacing:.12em;color:var(--faint)}
.convo-ask{align-self:flex-end;max-width:78%;background:var(--paper);padding:12px 16px;border-radius:10px 10px 2px 10px}
.convo-reply{max-width:88%;color:#2a2a2a}
.convo-reply code{font-size:12px;background:var(--paper);padding:1px 6px;border-radius:2px}
.convo-actions{margin-top:8px;display:flex;gap:10px;flex-wrap:wrap;font-size:13px}
.convo-actions a{font-weight:500}

.apiband{max-width:var(--maxw);margin-inline:auto;margin-bottom:0;display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);background:var(--dark);color:var(--paper)}
.apiband-copy{padding:48px;min-width:0}
.apiband-copy h2{color:var(--paper);font-weight:400;font-size:32px;margin-bottom:16px}
.apiband-lede{font-size:15px;line-height:1.6;color:var(--soft-on-navy);margin-bottom:20px}
.apiband-link a{color:var(--paper);font-size:15px;font-weight:500}
.apiband-code{padding:40px 44px;border-left:1px solid rgba(246,243,236,.15);min-width:0;overflow-x:auto}
.apiband-code pre{margin:0}
.apiband-code code{font-family:var(--mono);font-size:12.5px;line-height:2;color:var(--on-dark);white-space:pre}

.closing{max-width:var(--maxw);margin-inline:auto;padding:72px var(--gut);display:flex;justify-content:space-between;align-items:center;gap:40px;flex-wrap:wrap}
.closing-copy{min-width:0}
.closing-title{font-family:var(--serif);font-size:30px;letter-spacing:-.01em;line-height:1.2}
.closing-sub{font-size:15px;color:var(--mid);margin-top:8px}
.closing-action{flex:none}

/* ---------------------------------------------------------------- 7d pricing */

.plans-section{max-width:var(--maxw);margin-inline:auto;padding:0 var(--gut)}
.plans{width:100%;border-collapse:collapse;text-align:left}
.plans th,.plans td{vertical-align:top}
.plans thead th{
  width:28%;padding:36px 28px;border-left:1px solid var(--line);
  border-top:1px solid var(--rule-ink);border-bottom:1px solid var(--line);font-weight:400;
}
.plans-corner{border-top:1px solid var(--rule-ink);border-bottom:1px solid var(--line);padding:36px 0}
.plan-aud{display:block;font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--navy);margin-bottom:14px}
.plan-name{display:block;font-family:var(--serif);font-size:34px;line-height:1.1;margin-bottom:6px}
.plan-for{display:block;font-size:14px;color:var(--mid);margin-bottom:22px}
.plan-price{display:block;font-family:var(--serif);font-size:44px;letter-spacing:-.02em;line-height:1;text-wrap:nowrap}
.plan-unit{font-size:15px;font-family:var(--sans);color:var(--mid);letter-spacing:0;display:inline-block;text-wrap:balance}
.plan-alt{display:block;font-size:13px;color:var(--mid);margin-top:8px}
.plans tbody th{padding:18px 0;font-size:14px;font-weight:400;border-bottom:1px solid var(--line)}
.plans tbody td{padding:18px 28px;font-size:14px;border-left:1px solid var(--line);border-bottom:1px solid var(--line)}
.plans tbody td.is-empty{color:var(--faint)}
.plans tfoot td{padding:24px 28px;border-left:1px solid var(--line);border-bottom:1px solid var(--rule-ink)}
.plans tfoot .plans-corner{padding:24px 0;border-left:0;border-top:0;border-bottom:1px solid var(--rule-ink)}
.plan-cta{display:inline-block;background:var(--badge-bg);color:var(--ink);border:1px solid var(--line-strong);padding:11px 16px;border-radius:3px;font-weight:500;font-size:14px}
.plan-cta.is-quiet{background:transparent}
.plan-ctanote{display:block;font-size:12px;color:var(--mid);margin-top:10px}

.notes{max-width:var(--maxw);margin-inline:auto;padding:72px var(--gut) 88px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:48px}
.note{min-width:0}
.note-title{font-family:var(--serif);font-size:22px;font-weight:500;line-height:1.2;margin-bottom:12px;letter-spacing:0}
.note p{font-size:14.5px;line-height:1.6;color:var(--body)}
.note-link{margin-top:12px;font-size:14px;font-weight:500}

/* ---------------------------------------------------------------- 7e help */

.help-layout{max-width:var(--maxw);margin-inline:auto;padding:0 var(--gut) 88px;display:grid;grid-template-columns:220px minmax(0,1fr);gap:72px;align-items:start}
.help-nav{position:sticky;top:24px;border-top:1px solid var(--rule-ink);padding-top:16px;display:flex;flex-direction:column;gap:12px;font-size:14px}
.help-nav a{text-decoration:none;color:var(--mid);min-height:24px}
.help-nav a:hover{color:var(--ink)}
.help-nav a.is-current{color:var(--ink);font-weight:500}
.help-body{max-width:720px;min-width:0}

.help-section{border-top:1px solid var(--line);padding:28px 0 40px}
.help-section.is-first{border-top:1px solid var(--rule-ink)}
.help-section:last-child{padding-bottom:0}
.help-section h2{font-size:30px;letter-spacing:-.01em;margin-bottom:16px}
.help-section p{font-size:15.5px;line-height:1.65;color:var(--body);margin-bottom:14px}
.help-section p:last-child{margin-bottom:0}
.section-label{font-family:var(--mono);font-size:10.5px;letter-spacing:.1em;color:var(--navy);margin-bottom:12px}
.section-sub{font-size:14px;color:var(--mid);margin-bottom:24px}
.section-cta{margin-top:22px}
.inline-notice{border-left:3px solid var(--navy);background:var(--card);padding:14px 18px;margin-bottom:16px}
.inline-notice p{font-size:14px;margin:0;color:var(--body)}
.inline-notice strong{color:var(--ink)}

.steplist{display:grid;grid-template-columns:40px 1fr;row-gap:18px;font-size:15px;line-height:1.6;color:var(--body)}
.steplist-item{display:contents}
.steplist-num{font-family:var(--mono);font-size:12px;color:var(--navy);padding-top:4px}
.steplist-text b{color:var(--ink);font-weight:600}

.terminal{background:var(--dark);color:var(--on-dark);padding:18px 22px;font-family:var(--mono);font-size:13px;line-height:1.8;margin:24px 0 0;white-space:pre-wrap;overflow-wrap:anywhere}
.terminal code{font-family:inherit}

.errtable{display:grid;grid-template-columns:90px 1fr;font-size:14.5px;line-height:1.55;border-top:1px solid var(--line)}
.errrow{display:contents}
.errrow-code{font-family:var(--mono);font-size:13px;color:var(--navy);padding:14px 0;border-bottom:1px solid var(--line);margin:0}
.errrow-text{padding:14px 0;border-bottom:1px solid var(--line);margin:0;font-size:14.5px}
.errrow-text b{font-weight:600;color:var(--ink)}
.errrow-detail{color:var(--body)}

.faqs{display:flex;flex-direction:column;border-top:1px solid var(--line)}
.faq{border-bottom:1px solid var(--line)}
.faq summary{padding:16px 0;display:flex;justify-content:space-between;align-items:center;gap:16px;font-size:15.5px;font-weight:500;cursor:pointer;list-style:none;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";color:var(--faint);font-weight:400;flex:none}
.faq[open] summary::after{content:"\2212"}
.faq p{font-size:15px;line-height:1.65;color:var(--body);padding:0 0 18px;margin:0}

/* ---------------------------------------------------------------- responsive */

@media (max-width:1180px){
  :root{--gut:40px}
  .hero{gap:48px}
  .thread-layout{grid-template-columns:minmax(0,1fr) 300px;gap:32px}
  .feature{gap:44px}
  .scopeband-inner{gap:48px}
  .help-layout{gap:48px}
  .filecard{width:100%}
}

@media (max-width:980px){
  h1{font-size:44px}
  h2{font-size:32px}
  .hero{grid-template-columns:1fr;gap:28px;padding-block:56px 36px;align-items:start}
  .feature{grid-template-columns:1fr;gap:36px;padding-block:56px}
  .scopeband-inner{grid-template-columns:1fr;gap:36px;padding-block:56px}
  .teaser{grid-template-columns:1fr;gap:28px;padding-block:56px;align-items:start}
  .thread-layout{grid-template-columns:1fr;padding-bottom:56px}
  .thread-aside{position:static;flex-direction:column}
  .tiles{grid-template-columns:repeat(2,minmax(0,1fr));border-left:1px solid var(--line)}
  .tile{border-left:0}
  .tile:nth-child(2n){border-left:1px solid var(--line)}
  .tile:nth-child(n+3){border-top:1px solid var(--line)}
  .apiband{grid-template-columns:1fr}
  .apiband-code{border-left:0;border-top:1px solid rgba(246,243,236,.15);padding:28px}
  .apiband-copy{padding:36px}
  .notes{grid-template-columns:1fr;gap:32px;padding-block:48px 64px}
  .help-layout{grid-template-columns:1fr;gap:32px}
  .help-nav{position:static;flex-direction:row;flex-wrap:wrap;gap:8px 20px}
  .page-head{padding-block:56px 32px}
}

/* The source -> PDF strip is the core proposition of the page, so it stays
   side by side down to narrow laptop widths. Collapsing it at 980px meant a
   non-maximised window on a 1280px laptop lost the comparison entirely. */
@media (max-width:820px){
  .strip-grid{grid-template-columns:1fr}
  .sourcepanel{border-radius:4px 4px 0 0}
  /* Stacked: each panel takes its own row.
     The arrow must NOT be rotated here. transform:rotate() turns the painted
     pixels but leaves the layout box alone, so a full-width bar paints as a
     712px-tall vertical strip straight through both panels. Use a glyph that
     already points down instead. */
  .sourcepanel{grid-row:1}
  .strip-arrow{grid-row:2;min-height:0;height:auto;padding:12px 0;transform:none;font-size:16px}
  .strip-arrow::before{content:"\2193"}
  .strip-arrow>*{display:none}
  .outputpanel{grid-row:3}
  .outputpanel{border-radius:0 0 4px 4px}
}

@media (max-width:760px){
  :root{--gut:24px}
  h1{font-size:34px}
  h2{font-size:26px}
  body{font-size:15px}
  .header-inner{flex-direction:column;align-items:flex-start;gap:14px;padding-block:18px}
  .site-nav{flex-wrap:wrap;gap:12px 18px;font-size:13.5px}
  .hero{padding-block:40px 28px}
  .hero-lede{font-size:16px}
  .msg{padding:12px 16px;gap:10px}
  .msg.is-continued{padding:4px 16px 12px}
  .thread-head{padding:14px 16px}
  .filecard-stage{padding:18px}
  .thread-layout{padding-top:24px}
  .tiles{grid-template-columns:1fr}
  .tile:nth-child(2n){border-left:0}
  .tile:nth-child(n+2){border-top:1px solid var(--line)}
  .scopeband-cols{grid-template-columns:1fr;gap:28px}
  .closing{padding-block:48px}
  .closing-title{font-size:24px}
  .feature-visual .diffcard{grid-template-columns:1fr}
  .diffcard-side{border-right:0;border-bottom:1px solid var(--line)}
  .convo{padding:20px}
  .convo-ask,.convo-reply{max-width:100%}
  .docpage{width:100%;max-width:280px}
  .docpage-exports{right:-8px}
  .footer-grid{grid-template-columns:1fr;gap:24px;padding-block:32px 16px}
  .footer-meta{text-align:left;align-items:flex-start}
  .help-section h2{font-size:24px}
  .steplist{grid-template-columns:32px 1fr}
  .errtable{grid-template-columns:1fr;row-gap:0}
  .errrow-code{padding:14px 0 0;border-bottom:0}
  .errrow-text{padding:4px 0 14px}

  /* Stacked pricing. The plan header cells must stay visible: a previous
     attempt hid <thead> here and silently deleted the prices on mobile. */
  .plans,.plans thead,.plans tbody,.plans tfoot,.plans tr,.plans th,.plans td{display:block;width:auto}
  .plans thead tr{display:grid;grid-template-columns:1fr;gap:0}
  .plans-corner{display:none}
  .plans thead th{width:auto;border-left:0;border-top:1px solid var(--rule-ink);padding:28px 0}
  .plans tbody tr{border-top:1px solid var(--rule-ink);padding-top:8px}
  .plans tbody th{padding:14px 0 4px;font-weight:600;border-bottom:0}
  .plans tbody td{border-left:0;padding:0 0 10px;border-bottom:0}
  .plans tbody td::before{content:attr(data-plan) " \2014 ";color:var(--faint)}
  .plans tfoot td{border-left:0;padding:18px 0;border-bottom:0}
  .plans tfoot tr{border-top:1px solid var(--rule-ink)}
  .plan-price{font-size:36px}
  .plan-name{font-size:28px}
}

@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{scroll-behavior:auto!important;transition:none!important;animation:none!important}
}

@media print{
  body{background:var(--white)}
  .site-header,.site-footer,.skip,.aside-cta,.btn{display:none}
  .thread-layout,.feature,.hero,.notes,.help-layout,.strip-grid{display:block}
  .sourcepanel,.terminal,.apiband,.tile-code{background:var(--white);color:var(--ink);border:1px solid var(--line)}
  .scopeband{background:var(--white);color:var(--ink)}
  .scopeband-lead h2,.apiband-copy h2{color:var(--ink)}
}