/* ==========================================================================
   SumOffice — site design system (Figma: Layers-App-Design › Desktop › Landing)
   Shared by every page through src/partials; page-only styles live next to
   the page. Values come from the Figma file, not from taste: if a number
   here changes, it should change in Figma first.
   ========================================================================== */
:root{
  --bg:#050303;
  --line:rgba(255,255,255,.2);
  --line-soft:rgba(255,255,255,.12);
  --surface:rgba(255,255,255,.05);
  --surface-2:rgba(255,255,255,.08);
  --glass:rgba(0,0,0,.65);
  --text:#fff;
  --text-2:rgba(255,255,255,.7);
  --text-3:rgba(255,255,255,.5);
  --text-nav:rgba(255,255,255,.85);
  --blue:#1B61FF;
  --blue-hover:#3A76FF;
  --blue-glow:#4A82FF;
  --link:#5388FF;
  --btn-line:rgba(255,255,255,.25);
  --ok:#57E389;
  --warn:#E0B64B;
  --bad:#FF7A7A;

  --f-head:'Open Sans',system-ui,sans-serif;
  --f-body:Inter,system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:'Geist Mono',ui-monospace,'SF Mono',Menlo,monospace;

  --col:1440px;       /* the framed column */
  --pad:40px;         /* column inner padding */
  --blk:80px;         /* block vertical padding */
}
@media (max-width:1100px){:root{--pad:32px;--blk:64px;}}
@media (max-width:860px){:root{--pad:20px;--blk:52px;}}

/* ---------- base ---------- */
*,*::before,*::after{box-sizing:border-box;}
*{margin:0;}
html{scroll-behavior:smooth;scroll-padding-top:96px;overflow-x:clip;}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto;}*,*::before,*::after{transition:none!important;animation:none!important;}}
body{background:var(--bg);color:var(--text);font-family:var(--f-body);font-size:16px;line-height:1.55;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;overflow-x:clip;}
img,video{max-width:100%;}
a{color:var(--link);text-decoration:none;}
a:hover{color:#8AAEFF;}
b,strong{font-weight:600;color:var(--text);}
code{font-family:var(--f-mono);font-size:.88em;color:var(--text);background:var(--surface-2);padding:1px 5px;}
:focus-visible{outline:2px solid var(--link);outline-offset:2px;}
::selection{background:rgba(27,97,255,.55);color:#fff;}
sup{line-height:0;}

.mono{font-family:var(--f-mono);}
.muted{color:var(--text-2);}
.dim{color:var(--text-3);}
.visually-hidden{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;}

/* ---------- the framed column ---------- */
.page{max-width:var(--col);margin:0 auto;border-left:1px solid var(--line);border-right:1px solid var(--line);position:relative;}
.blk{position:relative;padding:var(--blk) var(--pad);border-bottom:1px solid var(--line);}
.blk.flush{padding-left:0;padding-right:0;}
.blk > * + *{margin-top:32px;}

/* dotted fields beside the column (Figma "dots": 13px off the left edge, 12px off the right,
   ~366×726; the left one is mirrored vertically, the right one horizontally, as in the file).
   They live outside the 1440px column, so they only show where the window leaves room. */
.decor{position:absolute;pointer-events:none;width:366px;height:726px;background:no-repeat center/contain;}
.decor.l{right:calc(100% + 13px);background-image:url(/files/v2/dots-left.svg);transform:scaleY(-1);}
.decor.r{left:calc(100% + 12px);background-image:url(/files/v2/dots-right.svg);transform:scaleX(-1);}
@media (max-width:1100px){.decor{display:none;}}

/* ---------- type ---------- */
h1,h2,.h2{font-family:var(--f-head);font-weight:700;letter-spacing:0;color:var(--text);text-wrap:balance;}
h1{font-size:clamp(32px,4.2vw,52px);line-height:1.15;}
h2,.h2{font-size:clamp(28px,3vw,40px);line-height:1.2;}
.h2.sm{font-size:clamp(24px,2.6vw,36px);}
.h3,h3{font-family:var(--f-mono);font-weight:600;font-size:20px;line-height:1.2;color:var(--text);letter-spacing:-.01em;}
.h3.lg{font-size:clamp(20px,2vw,24px);}
p{color:var(--text-2);}
.lede{font-size:18px;line-height:1.55;color:var(--text-2);max-width:78ch;}
.body{color:var(--text-2);max-width:82ch;}
.eye{display:block;font-family:var(--f-mono);font-size:13px;letter-spacing:.1em;text-transform:uppercase;color:var(--text-3);}

/* block title: heading with the blue glow bar hanging off the column edge */
.head{position:relative;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px 48px;align-items:end;}
.head.solo{grid-template-columns:minmax(0,1fr);}
.head > .h2,.head > h2{grid-column:1;}
.head > p{grid-column:2;}
.head.solo > p{grid-column:1;}
.head .eye{grid-column:1/-1;}
.bar{position:relative;}
.bar::before{content:"";position:absolute;left:calc(-1 * var(--pad) - 1px);top:0;width:4px;height:48px;background:var(--blue);box-shadow:0 0 24px var(--blue-glow);}
@media (max-width:860px){.head{grid-template-columns:minmax(0,1fr);}.head > p{grid-column:1;}.bar::before{height:36px;}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:20px;font:inherit;font-size:16px;line-height:1.55;
  color:var(--text);cursor:pointer;border:0;border-radius:0;text-align:center;white-space:nowrap;
  transition:background-color .15s ease,border-color .15s ease,color .15s ease;}
.btn:hover{color:var(--text);}
.btn:disabled{opacity:.55;cursor:default;}
.btn-primary{background:var(--blue);padding:4px 20px 4px 4px;}
.btn-primary:hover{background:var(--blue-hover);}
.btn-primary.no-arrow{padding:10px 20px;}
.btn-secondary{background:transparent;border:1px solid var(--btn-line);padding:6px 20px;}
.btn-secondary:hover{border-color:rgba(255,255,255,.6);background:var(--surface);}
.btn-block{display:flex;width:100%;}
.btn-sm{font-size:14px;padding:4px 14px;}
.btn-primary.btn-sm{padding:4px 14px;}
/* the pixel arrow: a black 38px square; its dots are the Figma "Arrow" component,
   one 30px period of it, repeated so that hover slides the next copy in */
.btn-arrow{flex:none;width:38px;height:38px;background:#000 url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='30' height='38'%3E%3Cg fill='%23fff'%3E%3Crect x='17' y='12' width='3' height='3'/%3E%3Crect x='20' y='12' width='3' height='3'/%3E%3Crect x='20' y='15' width='3' height='3'/%3E%3Crect x='14' y='18' width='3' height='3'/%3E%3Crect x='11' y='18' width='3' height='3'/%3E%3Crect x='11' y='15' width='3' height='3'/%3E%3Crect x='11' y='21' width='3' height='3'/%3E%3Crect x='23' y='15' width='3' height='3'/%3E%3Crect x='23' y='18' width='3' height='3'/%3E%3Crect x='26' y='18' width='3' height='3'/%3E%3Crect x='23' y='21' width='3' height='3'/%3E%3Crect x='20' y='21' width='3' height='3'/%3E%3Crect x='20' y='24' width='3' height='3'/%3E%3Crect x='17' y='24' width='3' height='3'/%3E%3C/g%3E%3C/svg%3E") 0 0/30px 38px repeat-x;}
.btn:hover .btn-arrow{animation:arrow-run .6s steps(10) infinite;}
@keyframes arrow-run{to{background-position-x:30px;}}

/* text link with a trailing arrow, for the "…or open it" lines */
.more{display:inline-block;font-size:14px;color:var(--link);}
.more.dim{color:var(--text-3);}

/* ---------- chips ---------- */
.chips{display:flex;gap:8px;flex-wrap:wrap;}
.chip{font-family:var(--f-mono);font-size:12px;letter-spacing:.04em;color:var(--text-2);border:1px solid var(--line);padding:4px 12px;background:transparent;}
button.chip{cursor:pointer;font-family:var(--f-mono);}
button.chip:hover{border-color:rgba(255,255,255,.5);color:var(--text);}

/* ---------- cells: bordered cards sharing hairlines (Figma Block 3) ---------- */
.cells{display:grid;gap:1px;background:var(--line);border:1px solid var(--line);}
.cells > *{background:var(--bg);padding:24px;display:flex;flex-direction:column;gap:10px;min-width:0;}
.cells.c2{grid-template-columns:repeat(2,minmax(0,1fr));}
.cells.c3{grid-template-columns:repeat(3,minmax(0,1fr));}
.cells.c5{grid-template-columns:repeat(5,minmax(0,1fr));}
.corner{background-image:url(/files/v2/corner.svg);background-repeat:no-repeat;background-position:right 24px top 24px;background-size:16px 16px;}
.corner > .h3:first-child,.corner > :first-child .h3{padding-right:28px;}
a.cell{color:inherit;transition:background-color .15s ease;}
a.cell:hover{background-color:#0E0C0C;color:inherit;}
a.cell:hover .h3{color:var(--link);}
.cell .go{margin-top:auto;padding-top:8px;font-family:var(--f-mono);font-size:13px;color:var(--link);}
.cell .go i{font-style:normal;display:inline-block;transition:transform .15s ease;}
a.cell:hover .go i{transform:translateX(3px);}

/* ---------- boxes: filled surface cards with a clipped corner (Figma Block 4/7) ---------- */
.boxes{display:grid;gap:16px;}
.boxes.row{grid-auto-flow:column;grid-auto-columns:minmax(0,1fr);gap:40px;}
.box{position:relative;background:var(--surface);padding:20px 24px;display:flex;flex-direction:column;gap:12px;min-width:0;}
/* Figma draws the notch as "Rectangle 514" turned 90° into the top-right corner */
.box.cut::after{content:"";position:absolute;top:0;right:0;width:36px;height:36px;background:url(/files/v2/card-corner.svg) 0 0/100% 100% no-repeat;transform:rotate(90deg);pointer-events:none;}
.box-row{display:flex;gap:16px;align-items:flex-start;}
.box-row > .ic{flex:none;width:24px;height:24px;}
.box-row > div{display:flex;flex-direction:column;gap:10px;min-width:0;}
.box-title{display:flex;align-items:center;gap:12px;}
.box-title .ic{flex:none;width:24px;height:24px;}
.box .no{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;color:var(--text-3);}

/* ---------- points: illustration on a dot grid, divided by hairlines (Figma Block 2) ---------- */
.points{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));margin-inline:-24px;}
.point{display:flex;flex-direction:column;gap:12px;padding:0 24px;min-width:0;}
.point + .point{border-left:1px solid var(--line);}
.point .art{position:relative;aspect-ratio:1;margin-bottom:8px;display:grid;place-items:center;}
.point .art::before{content:"";position:absolute;inset:0;background:url(/files/v2/point.png) 0 0/calc(100% / 6) calc(100% / 6) repeat;opacity:.15;}
.point .art img{position:relative;height:57%;width:auto;}
.point .art img.flip{transform:scaleY(-1);} /* Figma mirrors these three groups */
.point .no{font-family:var(--f-mono);font-size:12px;letter-spacing:.06em;color:var(--text-3);}

/* ---------- glass stat tiles (Figma hero "Block") ---------- */
.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border-top:1px solid var(--line);}
.stat{position:relative;background-color:var(--glass);-webkit-backdrop-filter:blur(22px);backdrop-filter:blur(22px);padding:24px var(--pad);display:flex;flex-direction:column;gap:8px;}
.stat + .stat{border-left:1px solid var(--line);padding-left:32px;}
.stat .n{display:flex;align-items:baseline;gap:6px;font-size:40px;line-height:1.2;color:var(--text);}
.stat .n small{font-size:24px;line-height:1.5;}
.stat p{font-size:16px;}

/* ---------- framed media: cut-corner plate (Figma Block 6) ---------- */
.plate{position:relative;background:var(--surface-2);clip-path:polygon(0 0,calc(100% - 40px) 0,100% 40px,100% 100%,40px 100%,0 calc(100% - 40px));}
.frame{border:1px solid var(--line);background:#000;}
.frame > video,.frame > img{display:block;width:100%;height:auto;}

/* ---------- terminal ---------- */
.term{background:#000;border:1px solid var(--line);padding:20px 24px;font-family:var(--f-mono);font-size:13.5px;line-height:1.9;color:var(--text-2);overflow-x:auto;white-space:pre;max-width:100%;}
.term .p{color:var(--text-3);}
.term .u{color:var(--link);}

/* ---------- CTA strip (Figma CTA) ---------- */
.cta-strip{position:relative;display:flex;align-items:center;gap:20px 40px;flex-wrap:wrap;padding:40px var(--pad);border-bottom:1px solid var(--line);overflow:hidden;isolation:isolate;}
.cta-strip::before{content:"";position:absolute;inset:0;z-index:-1;background:url(/files/v2/cta-bg.webp) center/cover no-repeat;opacity:.2;mix-blend-mode:luminosity;}
.cta-strip > div{flex:1 1 420px;display:flex;flex-direction:column;gap:10px;min-width:0;}
.cta-strip .h2{font-size:28px;}
.cta-strip .acts{flex:none;display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- header ---------- */
.hdr{position:sticky;top:0;z-index:50;display:flex;justify-content:center;padding:12px 16px;pointer-events:none;}
.hdr-bar{pointer-events:auto;display:flex;align-items:center;gap:clamp(24px,6vw,132px);padding:10px 10px 10px 32px;
  background:rgba(255,255,255,.05);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border-radius:4px 0 0 4px;max-width:100%;}
.hdr-logo{display:block;flex:none;}
.hdr-logo img{display:block;width:158px;height:24px;}
.hdr-nav{display:flex;gap:24px;align-items:center;}
.hdr-nav a{color:var(--text);white-space:nowrap;}
.hdr-nav a:hover,.hdr-nav a[aria-current="page"]{color:var(--link);}
.hdr-toggle{display:none;flex:none;width:46px;height:46px;background:transparent;border:1px solid var(--btn-line);cursor:pointer;position:relative;}
.hdr-toggle span,.hdr-toggle span::before,.hdr-toggle span::after{position:absolute;left:13px;width:18px;height:1.5px;background:#fff;content:"";transition:transform .2s ease,opacity .2s ease;}
.hdr-toggle span{top:22px;}
.hdr-toggle span::before{left:0;top:-6px;}
.hdr-toggle span::after{left:0;top:6px;}
.hdr.open .hdr-toggle span{background:transparent;}
.hdr.open .hdr-toggle span::before{transform:translateY(6px) rotate(45deg);}
.hdr.open .hdr-toggle span::after{transform:translateY(-6px) rotate(-45deg);}
@media (max-width:1080px){
  .hdr{padding:8px;}
  .hdr-bar{width:100%;justify-content:space-between;gap:12px;padding:8px 8px 8px 16px;background:rgba(10,8,8,.8);border-radius:4px;}
  .hdr-logo img{width:132px;height:20px;}
  .hdr-cta{margin-left:auto;}
  .hdr-toggle{display:block;}
  .hdr-nav{display:none;position:absolute;left:8px;right:8px;top:calc(100% - 4px);flex-direction:column;align-items:stretch;gap:0;
    background:rgba(10,8,8,.96);-webkit-backdrop-filter:blur(15px);backdrop-filter:blur(15px);border:1px solid var(--line);}
  .hdr-nav a{padding:14px 16px;border-top:1px solid var(--line-soft);}
  .hdr-nav a:first-child{border-top:0;}
  .hdr.open .hdr-nav{display:flex;}
}
@media (max-width:420px){.hdr-cta{padding-right:12px;gap:10px;}.hdr-logo img{width:110px;height:17px;}}

/* ---------- footer ---------- */
.ftr{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:0;padding:0 var(--pad);}
.ftr > *{padding:40px 0;min-width:0;}
.ftr > * + *{border-left:1px solid var(--line);padding-left:40px;}
.ftr-brand{display:flex;flex-direction:column;justify-content:space-between;gap:28px;padding-right:40px;}
.ftr-brand div{display:flex;flex-direction:column;gap:20px;}
.ftr-brand img{display:block;width:158px;height:24px;}
.ftr p{font-size:13px;line-height:1.5;color:var(--text-3);}
.ftr-col{display:flex;flex-direction:column;gap:10px;align-items:flex-start;}
.ftr-col b{font-family:var(--f-mono);font-weight:400;font-size:16px;line-height:1.2;color:var(--text-3);margin-bottom:6px;}
.ftr-col a{color:var(--text-nav);}
.ftr-col a:hover{color:var(--link);}
.ftr-col span{color:var(--text-3);}
@media (max-width:1100px){.ftr{grid-template-columns:repeat(3,minmax(0,1fr));}.ftr-gap{display:none;}}
@media (max-width:860px){
  .ftr{grid-template-columns:minmax(0,1fr);}
  .ftr > *{padding:28px 0;}
  .ftr > * + *{border-left:0;border-top:1px solid var(--line);padding-left:0;}
  .ftr-brand{padding-right:0;}
}

/* ---------- shared responsive collapse ---------- */
@media (max-width:1100px){
  .cells.c5{grid-template-columns:repeat(3,minmax(0,1fr));}
  .points{grid-template-columns:repeat(2,minmax(0,1fr));row-gap:40px;}
  .point:nth-child(odd){border-left:0;}
}
@media (max-width:860px){
  .cells.c2,.cells.c3,.cells.c5{grid-template-columns:minmax(0,1fr);}
  .boxes.row{grid-auto-flow:row;gap:16px;}
  .stats{grid-template-columns:minmax(0,1fr);}
  .stat,.stat + .stat{padding:18px var(--pad);border-left:0;}
  .stat + .stat{border-top:1px solid var(--line);}
  .stat .n{font-size:32px;}
  .stat .n small{font-size:20px;}
  .points{grid-template-columns:minmax(0,1fr);margin-inline:0;}
  .point,.point + .point{padding:0;border-left:0;}
  .point .art{max-width:288px;}
  .btn{white-space:normal;max-width:100%;text-align:left;}
  .btn-secondary{text-align:center;}
  .cta-strip .acts{width:100%;}
  .cta-strip .acts .btn{flex:1;}
}

/* ==========================================================================
   Document pages (Figma: Desktop › Documentation / Quickstart / Check / Download).
   A 1008px reading column inside the framed page, prose in Inter,
   section cards on the 5% surface, code in the Figma "Block" frame.
   Every inner page wraps its body in <div class="doc">.
   ========================================================================== */
.doc{max-width:calc(1008px + 2 * var(--pad));margin:0 auto;padding:56px var(--pad) 96px;}
main:has(> .doc){border-bottom:1px solid var(--line);}
.doc > :first-child{margin-top:0;}
.doc p,.doc li,.doc td{color:var(--text-nav);}
.doc .eye{margin-bottom:14px;}
.doc h1{font-size:clamp(32px,3.4vw,44px);line-height:1.2;margin:0 0 20px;}
.doc h2{font-family:var(--f-head);font-weight:600;font-size:clamp(22px,2.2vw,26px);line-height:1.3;margin:48px 0 16px;}
.doc h3{font-family:var(--f-mono);font-weight:600;font-size:16px;line-height:1.3;margin:32px 0 10px;letter-spacing:0;}
.doc p{margin:0 0 14px;}
.doc .lede{font-size:18px;line-height:1.55;color:var(--text-2);max-width:72ch;margin-bottom:8px;}
.doc ul,.doc ol{margin:0 0 16px;padding-left:1.3em;}
.doc li{margin-bottom:8px;}
.doc li::marker{color:var(--text-3);}
.doc a:not(.btn){text-decoration:underline;text-decoration-color:rgba(83,136,255,.4);text-underline-offset:3px;}
.doc a:not(.btn):hover{text-decoration-color:currentColor;}
.doc .muted,.doc .fine{font-size:14px;color:var(--text-3);}
.doc h2 .muted{font-family:var(--f-body);font-weight:400;font-size:.62em;}
.doc hr{border:0;border-top:1px solid var(--line);margin:40px 0;}

/* tables */
.doc table{border-collapse:collapse;width:100%;margin:0 0 18px;font-size:15px;}
.doc th,.doc td{text-align:left;vertical-align:top;border:1px solid var(--line-soft);padding:12px 16px;}
.doc th{background:var(--surface);font-family:var(--f-mono);font-size:12px;font-weight:400;letter-spacing:.06em;text-transform:uppercase;color:var(--text-3);}
.table-scroll{overflow-x:auto;}

/* code: the Figma "Block" — #050303 plate, 15% hairline, label + copy button */
.doc pre{margin:0 0 16px;background:var(--bg);border:1px solid rgba(255,255,255,.15);padding:18px 20px;
  font-family:var(--f-mono);font-size:14px;line-height:1.7;color:var(--text-nav);overflow-x:auto;max-width:100%;}
.doc code{overflow-wrap:anywhere;}
.doc pre code{overflow-wrap:normal;background:none;border:0;padding:0;color:inherit;font-size:inherit;}
.code{margin:0 0 16px;background:var(--bg);border:1px solid rgba(255,255,255,.15);padding:14px 20px 18px;}
.code pre{margin:0;border:0;padding:0;background:none;}
.code-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px;}
.code-head span{font-weight:500;font-size:14px;color:var(--text);}
.code-copy{display:grid;place-items:center;width:28px;height:28px;background:transparent;border:1px solid transparent;cursor:pointer;opacity:.7;}
.code-copy:hover{opacity:1;border-color:var(--line);}
.code-copy.done{opacity:1;border-color:var(--blue);}

/* note */
.doc .note{border-left:3px solid var(--blue);background:rgba(27,97,255,.08);padding:14px 20px;font-size:15px;color:var(--text-nav);margin:24px 0 16px;}

/* buttons inside prose keep their own spacing */
.doc .btn{margin:6px 0 14px;}

/* ---------- section cards: developers' rungs, capability cards ---------- */
.rung,.cap{position:relative;background:var(--surface);padding:24px;margin:0 0 32px;scroll-margin-top:96px;
  background-image:url(/files/v2/corner.svg);background-repeat:no-repeat;background-position:right 24px top 24px;background-size:16px 16px;}
.rung > :last-child,.cap > :last-child{margin-bottom:0;}
.rung .head,.cap .head{display:flex;align-items:baseline;flex-wrap:wrap;gap:8px 14px;margin:0 0 12px;padding-right:32px;}
.rung .head > *,.cap .head > *{min-width:0;}
.rung .no{flex-basis:100%;font-family:var(--f-mono);font-weight:500;font-size:14px;color:var(--text-3);}
.rung h2,.cap h3{font-family:var(--f-mono);font-weight:600;font-size:20px;line-height:1.2;margin:0;letter-spacing:0;}
.rung h3{font-size:18px;}
.rung p,.rung li,.cap p{font-size:16px;}

/* status badges */
.st{display:inline-flex;align-items:center;gap:7px;font-family:var(--f-mono);font-weight:400;font-size:12px;line-height:1.3;letter-spacing:.02em;
  padding:4px 10px;border:1px solid var(--line);color:var(--text-2);margin-left:auto;white-space:normal;text-align:left;}
.st::before{content:"";width:6px;height:6px;background:currentColor;flex:none;}
/* "Green" is named in the capabilities legend, so live/ok stays green, not brand blue */
.st.ok,.st.live{color:var(--ok);border-color:rgba(87,227,137,.4);background:rgba(87,227,137,.08);}
.st.keep{color:var(--text-2);}
.st.flag,.st.soon{color:var(--warn);border-color:rgba(224,182,75,.45);background:rgba(224,182,75,.08);}
.st.na{color:var(--text-3);border-style:dashed;}

/* capabilities page */
.stamp{font-family:var(--f-mono);font-size:13px;color:var(--text-3);border:1px solid var(--line);padding:12px 18px;margin:28px 0 12px;overflow-wrap:anywhere;}
.legend{font-size:14.5px;}
.legend .st{margin:0 4px;vertical-align:middle;}
.jump{font-family:var(--f-mono);font-size:13px;color:var(--text-3);margin:0 0 24px;}
.jump a{margin-right:6px;}
.sechead{margin:56px 0 24px;padding-top:32px;border-top:1px solid var(--line);position:relative;}
.sechead h2{font-family:var(--f-head);font-weight:700;font-size:clamp(28px,3vw,36px);margin:8px 0 12px;}
.sechead h2::before{content:"";position:absolute;left:calc(-1 * var(--pad) - 1px);width:4px;height:44px;background:var(--blue);box-shadow:0 0 24px var(--blue-glow);}
.sechead p{max-width:72ch;}
.sechead p.minor{font-size:14px;color:var(--text-3);}
.cap p.gist{color:var(--text);margin-bottom:14px;}
.cap p.claims{font-size:14px;color:var(--text-3);}
.cap p.ref{font-family:var(--f-mono);font-size:12px;color:var(--text-3);margin:0;overflow-wrap:anywhere;}
.cap p.coming{display:inline-block;font-family:var(--f-mono);font-size:12px;color:var(--text-3);border:1px dashed var(--line);padding:5px 12px;margin:0 0 12px;}
.cap code{overflow-wrap:anywhere;}
.try{display:flex;align-items:center;flex-wrap:wrap;gap:10px 16px;margin:0 0 14px;}
.live-btn{display:inline-flex;align-items:center;background:var(--blue);color:#fff!important;text-decoration:none!important;font-size:15px;line-height:1.3;padding:9px 16px;white-space:nowrap;transition:background-color .15s ease;}
.live-btn:hover{background:var(--blue-hover);}
.live-note{flex:1 1 26ch;min-width:0;font-size:14px;color:var(--text-3);}
.demo{margin:14px 0 6px;}
.demo-video{display:block;width:100%;height:auto;border:1px solid var(--line);background:#000;}
.demo figcaption{font-size:13.5px;color:var(--text-3);margin-top:8px;line-height:1.45;}
details.audit{border-top:1px dashed var(--line);margin-top:4px;padding-top:12px;}
details.audit summary{cursor:pointer;font-family:var(--f-mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--text-3);user-select:none;}
details.audit summary:hover{color:var(--link);}
details.audit[open] summary{margin-bottom:10px;}
details.audit p{font-size:15px;color:var(--text-2);}

/* ---------- check page ---------- */
.formula{font-family:var(--f-mono);font-size:15px;color:var(--link);margin-bottom:14px;}
.formula span{color:var(--text-2);}
.doc .card{background:var(--surface);padding:24px;margin:0 0 18px;}
.doc .card > :last-child{margin-bottom:0;}
.upload{margin-top:32px;}
.drop{position:relative;display:block;border:1px dashed rgba(255,255,255,.35);background:var(--bg);padding:48px 24px;text-align:center;cursor:pointer;transition:border-color .15s,background-color .15s;}
.drop:hover,.drop.over{border-color:var(--blue);background:rgba(27,97,255,.06);}
.drop:focus-within{outline:2px solid var(--link);outline-offset:2px;}
.drop input{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;}
.drop .icon{display:block;font-family:var(--f-mono);font-weight:600;font-size:28px;line-height:1;color:var(--link);margin-bottom:12px;}
.drop .t{display:block;font-weight:500;font-size:19px;color:var(--text);overflow-wrap:anywhere;}
.drop .s{display:block;font-size:15px;color:var(--text-3);margin-top:4px;}
.drop.has{border-style:solid;border-color:var(--blue);background:rgba(27,97,255,.06);}
.drop.has .t{color:var(--link);}
.form-row{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px 20px;margin-top:20px;}
.form-row .btn{margin:0;}
.formats{font-family:var(--f-mono);font-size:12.5px;color:var(--text-3)!important;margin:0!important;}
.promise{display:flex;flex-wrap:wrap;gap:6px 22px;margin:16px 0 0!important;padding:0!important;list-style:none;font-size:14px;}
.promise li{margin:0;color:var(--text-2);}
.promise li::before{content:"✓";color:var(--link);font-weight:600;margin-right:7px;}
.doc table.facts{font-size:16px;margin:0;}
.facts th,.facts td{border:0;border-bottom:1px solid var(--line-soft);padding:16px 0;background:none;}
.facts tr:last-child > th,.facts tr:last-child > td{border-bottom:0;}
.facts th{width:28%;padding-right:20px;padding-top:19px;}
.facts td{color:var(--text-2);}
.facts td b{color:var(--text);}
.words{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin:12px 0 10px;}
.word{border:1px solid var(--line);padding:10px 12px;background:var(--bg);font-size:14px;line-height:1.45;color:var(--text-2);}
.word b{display:flex;align-items:center;gap:8px;font-size:15px;color:var(--text);margin-bottom:2px;}
.word b::before{content:"";width:8px;height:8px;background:var(--c);flex:none;}
.steps{padding-left:1.2em;}

/* ---------- download page ---------- */
.dl-product,.dl-planned{background:var(--surface);padding:24px;margin:0 0 20px;}
.dl-product h3,.dl-planned h3{margin-top:0;font-size:20px;}
.dl-version{font-family:var(--f-body);font-weight:400;color:var(--text-3);font-size:.75em;}
.dl-grid{display:flex;flex-wrap:wrap;gap:10px;margin:12px 0 8px;}
.doc .dl-grid .btn{margin:0;}
.dl-btn{font-size:14px;}
.dl-btn small{opacity:.6;font-weight:400;margin-left:8px;}
.dl-btn.absent{opacity:.4;pointer-events:none;}
.dl-note{margin:8px 0 0!important;}

/* ---------- contact page ---------- */
.contact{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:40px 64px;align-items:start;}
.contact .mail{display:inline-block;font-family:var(--f-mono);font-size:clamp(18px,2vw,22px);color:var(--text)!important;text-decoration:none!important;
  border:1px solid var(--line);background:var(--surface);padding:12px 18px;margin:8px 0 16px;}
.contact .mail:hover{border-color:var(--blue);}
.contact .ask{background:var(--surface);padding:24px;}
.contact .ask h2{margin-top:0;font-size:20px;}

@media (max-width:860px){
  .doc{padding-top:36px;padding-bottom:64px;}
  .rung,.cap,.dl-product,.dl-planned,.doc .card{padding:20px;}
  .st{margin-left:0;}
  .contact{grid-template-columns:minmax(0,1fr);}
  .form-row .btn{width:100%;}
  .facts th,.facts td{display:block;width:auto;padding:0;}
  .facts th{padding-top:16px;}
  .facts td{padding:4px 0 16px;}
  .doc table:not(.facts){display:block;overflow-x:auto;}
}
/* Free converters (/tools/*): progress line, result card, the three doors after a result. */
.doc .tool-progress{font-family:var(--f-mono);font-size:14px;color:var(--link);margin:14px 0 0;}
.doc .error{border-left:3px solid var(--warn);background:rgba(224,182,75,.08);padding:14px 20px;font-size:15px;color:var(--text-nav);margin:18px 0 0;}
.doc .result{margin-top:18px;}
.doc .result .result-facts{color:var(--text);margin-bottom:8px;}
.doc .speed{margin:0 0 14px;font-size:17px;color:var(--text);}
.doc .speed b{color:var(--ok);font-weight:600;}
.doc .speed .fine{margin-left:2px;}
.doc .actions{display:flex;flex-wrap:wrap;gap:12px 14px;margin:18px 0 6px;}
.doc .actions .btn{margin:0;}
.doc .doors{margin-top:22px;padding-top:18px;border-top:1px solid var(--line-soft);}
.doc .doors .steps{margin:8px 0 0;}
.doc .faq dt{font-weight:600;color:var(--text);margin-top:18px;}
.doc .faq dd{margin:6px 0 0;color:var(--text-2);}
.doc code[data-share]{overflow-wrap:anywhere;}
@media (max-width:560px){.doc .actions .btn{width:100%;}}
/* /tools: trust bar, steps, live numbers, rating, app nudge, other-tools strip. */
.doc .tool-trust{display:flex;flex-wrap:wrap;gap:8px 12px;margin:18px 0 0;padding:0;list-style:none;}
.doc .tool-trust li{margin:0;font-size:13px;color:var(--text-2);border:1px solid var(--line-soft);padding:6px 10px;background:var(--surface);}
.doc .tool-trust li b{color:var(--text);font-weight:600;}
.doc .tool-trust li::before{content:"✓";color:var(--link);font-weight:600;margin-right:7px;}
.doc .tool-steps{display:flex;flex-wrap:wrap;gap:6px 26px;margin:16px 0 0;padding:0;list-style:none;font-family:var(--f-mono);font-size:13px;color:var(--text-3);}
.doc .tool-steps li{margin:0;display:flex;align-items:center;gap:8px;}
.doc .tool-steps li span{display:inline-flex;width:20px;height:20px;align-items:center;justify-content:center;border:1px solid var(--link);color:var(--link);font-weight:600;font-size:12px;}
.doc .tool-stats{font-family:var(--f-mono);font-size:13px;color:var(--text-3);margin:14px 0 0;}
.doc .tool-live{display:flex;flex-wrap:wrap;align-items:center;gap:6px 10px;margin:14px 0 0;font-family:var(--f-mono);font-size:13px;color:var(--text-3);}
.doc .tool-live b{color:var(--text);font-weight:600;font-variant-numeric:tabular-nums;}
.doc .live-dot{width:8px;height:8px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 0 rgba(87,227,137,.6);animation:live-pulse 1.6s ease-out infinite;}
@keyframes live-pulse{0%{box-shadow:0 0 0 0 rgba(87,227,137,.6)}70%{box-shadow:0 0 0 8px rgba(87,227,137,0)}100%{box-shadow:0 0 0 0 rgba(87,227,137,0)}}
.doc .live-sep{color:var(--text-3);}
.doc .live-ticker{display:inline-block;min-width:14ch;}
.doc .live-ticker span{display:inline-block;opacity:0;transform:translateY(4px);}
.doc .live-ticker span.in{animation:live-in .35s ease-out forwards;}
@keyframes live-in{to{opacity:1;transform:none}}
@media (prefers-reduced-motion: reduce){.doc .live-dot{animation:none}.doc .live-ticker span{opacity:1;transform:none;animation:none}}
.doc .rate{margin:16px 0 0;font-size:15px;color:var(--text-2);display:flex;flex-wrap:wrap;align-items:center;gap:8px 10px;}
.doc .rate .btn{margin:0;}
.doc .app-nudge{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:12px 20px;margin:18px 0 0;padding:16px 18px;border-left:3px solid var(--blue);background:rgba(27,97,255,.08);font-size:15px;color:var(--text-nav);}
.doc .app-nudge .btn{margin:0;white-space:nowrap;}
.doc .tool-others{margin-top:36px;padding-top:24px;border-top:1px solid var(--line);}
.doc .tool-others-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:12px;margin-top:12px;}
.doc .tool-tile{display:block;text-decoration:none;color:var(--text-2);margin:0;}
.doc .tool-tile[hidden]{display:none;}
.doc .tool-tile,.doc .tool-tile b,.doc .tool-tile span{text-decoration:none;}
.doc .tool-tile b{display:block;color:var(--text);font-weight:600;margin-bottom:4px;}
.doc .tool-tile span{font-size:14px;}
.doc .tool-tile:hover{outline:1px solid var(--link);}
@media (max-width:560px){.doc .app-nudge .btn{width:100%;}}