/* AO Blueprint theme — ported from 11-blueprint-v2/index.html verbatim (byte-identical rule bodies, split by section). */
/* ===== 11-blueprint-v2 · 도면 · 리본(Ribbon) · final = B + grafts(A: tape, spec table, reset / C: exploded iso, glow, collapse, start map, step zoom, folder tab) ===== */
:root{
  --navy-950:#050E1D;--navy-900:#071429;--navy:#0B1F3A;--navy-700:#10305A;
  --cyan:#5FD3FF;--cyan-200:#A9E8FF;--cyan-a50:rgba(95,211,255,.5);--cyan-a35:rgba(95,211,255,.35);--cyan-a15:rgba(95,211,255,.15);--cyan-a08:rgba(95,211,255,.08);--cyan-a04:rgba(95,211,255,.045);
  --white:#F2F8FF;--steel:#B9CDE6;--amber:#FFC65C;
  --mono:'JetBrains Mono',ui-monospace,'Cascadia Mono',Consolas,'Noto Sans KR','Malgun Gothic',monospace;
  --sans:'Noto Sans KR','Apple SD Gothic Neo','Malgun Gothic',system-ui,-apple-system,sans-serif;
  --line:1px solid var(--cyan-a35);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:auto;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--sans);font-size:17px;line-height:1.7;color:var(--white);background-color:var(--navy);
  background-image:linear-gradient(var(--cyan-a08) 1px,transparent 1px),linear-gradient(90deg,var(--cyan-a08) 1px,transparent 1px),linear-gradient(var(--cyan-a04) 1px,transparent 1px),linear-gradient(90deg,var(--cyan-a04) 1px,transparent 1px);
  background-size:120px 120px,120px 120px,24px 24px,24px 24px;background-position:-1px -1px;overflow-x:hidden}
img{max-width:100%;height:auto}
a{color:inherit}
h1,h2,h3,h4{margin:0;font-weight:700;line-height:1.25;letter-spacing:-.01em;word-break:keep-all}
p{margin:0;word-break:keep-all}
ul,ol{margin:0;padding:0;list-style:none}
svg{display:block}
:focus-visible{outline:2px solid var(--cyan);outline-offset:3px}
.bp-tools button:focus-visible,.bp-iso:focus-visible{outline:2px solid var(--white);outline-offset:3px;box-shadow:0 0 0 5px rgba(95,211,255,.35)}
.ao-shell{width:min(1200px,100% - 40px);margin-inline:auto}
.ao-main{position:relative;z-index:1}


/* ---- header ---- */
.ao-header{position:sticky;top:0;z-index:50;background:rgba(7,20,41,.88);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:var(--line)}
.ao-header::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,var(--cyan) 0 120px,transparent 120px)}
.ao-header__inner{display:flex;align-items:center;gap:24px;min-height:68px;position:relative}
.ao-brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--white);margin-right:auto;min-width:0}
.ao-brand__mark{width:53px;height:36px;flex:none}
.ao-brand__word{font:700 15px/1 var(--mono);letter-spacing:.16em;white-space:nowrap}
.ao-brand__tag{display:none;font:400 12px/1 var(--mono);color:var(--steel);padding-left:14px;border-left:var(--line);white-space:nowrap}
@media (min-width:1240px){.ao-brand__tag{display:inline}}
.ao-nav__toggle{display:inline-flex;flex-direction:column;justify-content:center;gap:5px;width:46px;height:46px;padding:0 11px;background:transparent;border:var(--line);color:var(--cyan);cursor:pointer}
.ao-nav__toggle span{display:block;height:2px;background:var(--cyan);transition:transform .3s,opacity .3s}
.ao-nav__toggle[aria-expanded="true"] span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.ao-nav__toggle[aria-expanded="true"] span:nth-child(2){opacity:0}
.ao-nav__toggle[aria-expanded="true"] span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
.ao-nav__list a:not(.ao-btn){text-decoration:none;color:var(--white);font-weight:500;font-size:16px}
.bp-skip{position:absolute;left:8px;top:-100px;z-index:100;padding:12px 16px;background:var(--cyan);color:var(--navy-950);font:700 15px/1 var(--sans);text-decoration:none;box-shadow:0 8px 24px -8px rgba(0,0,0,.8)}
.bp-skip:focus{top:8px;outline:2px solid var(--white);outline-offset:2px}
.ao-nav__sub a{color:var(--steel)}
.ao-nav__list a:not(.ao-btn):hover,.ao-nav__list a:not(.ao-btn):focus-visible{color:var(--cyan)}
@media (max-width:1023.98px){
  .ao-nav{display:none;position:absolute;left:-20px;right:-20px;top:100%;background:var(--navy-950);border-bottom:2px solid var(--cyan);max-height:calc(100vh - var(--hdr-h,70px));overflow:auto;padding:8px 20px 20px}
  .ao-header.is-open .ao-nav{display:block}
  .ao-nav__list>li{border-top:var(--line)}
  .ao-nav__list>li>a:not(.ao-btn){display:block;padding:14px 4px}
  .ao-nav__sub{padding:0 0 10px 18px;border-left:2px solid var(--cyan-a35);margin:0 0 6px 8px}
  .ao-nav__sub a{display:block;padding:8px 6px;font-size:16px}
  .ao-nav__cta{padding:16px 0 0;border-top:0!important}
  .ao-nav__cta .ao-btn{width:100%;justify-content:center}
}
@media (min-width:1024px){
  .ao-nav__toggle{display:none}
  .ao-nav__list{display:flex;align-items:center;gap:4px}
  .ao-nav__list>li>a:not(.ao-btn){display:inline-block;padding:10px 14px;position:relative}
  .ao-nav__list>li>a:not(.ao-btn)::after{content:"";position:absolute;left:14px;right:14px;bottom:4px;height:1px;background:var(--cyan);transform:scaleX(0);transform-origin:left;transition:transform .3s}
  .ao-nav__list>li>a:not(.ao-btn):hover::after,.ao-nav__list>li>a:not(.ao-btn):focus-visible::after{transform:scaleX(1)}
  .ao-nav__has-sub{position:relative}
  .ao-nav__list>li.ao-nav__has-sub>a:not(.ao-btn){padding-right:30px}
  .ao-nav__has-sub>a::before{content:"";position:absolute;right:13px;top:19px;width:5px;height:5px;border-right:1px solid var(--cyan);border-bottom:1px solid var(--cyan);transform:rotate(45deg)}
  .ao-nav__sub{position:absolute;top:100%;left:0;min-width:250px;background:linear-gradient(180deg,#0A1A33,#050E1D);border:1px solid var(--cyan-a50);padding:8px 0;opacity:0;visibility:hidden;transform:perspective(720px) rotateX(-78deg);transform-origin:50% 0;transition:opacity .22s,transform .32s cubic-bezier(.2,.8,.2,1),visibility 0s .3s;box-shadow:0 1px 0 rgba(169,232,255,.35) inset,0 24px 44px -18px rgba(0,0,0,.9)}
  .ao-nav__sub::before{content:"";position:absolute;top:-1px;left:14px;width:32px;height:1px;background:var(--cyan)}
  .ao-nav__has-sub:hover .ao-nav__sub,.ao-nav__has-sub:focus-within .ao-nav__sub{opacity:1;visibility:visible;transform:perspective(720px) rotateX(0);transition:opacity .2s,transform .32s cubic-bezier(.2,.8,.2,1),visibility 0s}
  .ao-nav__list>li.is-current>a:not(.ao-btn){color:var(--cyan)}
  .ao-nav__list>li.is-current>a:not(.ao-btn)::after{transform:scaleX(1)}
  .ao-nav__sub a{display:block;padding:10px 18px;white-space:nowrap}
  .ao-nav__sub a:hover,.ao-nav__sub a:focus-visible{background:var(--cyan-a08);color:var(--cyan)}
  .ao-nav__cta{margin-left:12px}
}


/* ---- buttons : corner-bracket ---- */
.ao-btn{position:relative;display:inline-flex;align-items:center;justify-content:center;gap:.5em;font:700 16px/1 var(--sans);letter-spacing:.04em;padding:16px 28px;border:1px solid var(--cyan);color:var(--cyan);background:transparent;text-decoration:none;isolation:isolate;
  transition:background-color .25s,color .25s,border-color .25s,box-shadow .25s,transform .25s}
.ao-btn::before,.ao-btn::after{content:"";position:absolute;width:12px;height:12px;border:2px solid var(--cyan);opacity:0;pointer-events:none;transition:opacity .2s,transform .3s cubic-bezier(.2,.8,.2,1)}
.ao-btn::before{top:-7px;left:-7px;border-right:0;border-bottom:0;transform:translate(10px,10px)}
.ao-btn::after{bottom:-7px;right:-7px;border-left:0;border-top:0;transform:translate(-10px,-10px)}
.ao-btn:hover::before,.ao-btn:hover::after,.ao-btn:focus-visible::before,.ao-btn:focus-visible::after{opacity:1;transform:translate(0,0);width:17px;height:17px}
.ao-btn:hover{background:var(--cyan-a15);transform:translateY(-2px);box-shadow:0 12px 30px -16px var(--cyan)}
.ao-btn:active,.ao-btn:active:hover{transform:translateY(2px);box-shadow:0 0 0 0 transparent,0 1px 0 rgba(0,0,0,.5) inset;transition-duration:.08s}
.ao-btn--primary{background:var(--cyan);color:var(--navy-950);border-color:var(--cyan)}
.ao-btn--primary:hover,.ao-btn--primary:focus-visible{background:var(--white);border-color:var(--white);color:var(--navy-950);box-shadow:0 0 0 4px var(--cyan-a15),0 14px 36px -14px var(--cyan)}
.ao-btn--primary::before,.ao-btn--primary::after{border-color:var(--cyan)}
.ao-btn--sm{padding:11px 18px;font-size:15px}
.ao-btn--card{padding:10px 14px;font-size:16px;font-family:var(--mono);letter-spacing:.02em}
.ao-btn--gold{background:linear-gradient(160deg,#FAE9C0 0%,#D8B45E 56%,#AD8636 100%);color:#1A1204;border-color:#D8B45E;box-shadow:0 1px 0 rgba(255,255,255,.6) inset,0 -1px 0 rgba(0,0,0,.35) inset,0 12px 26px -10px rgba(216,180,94,.75)}
.ao-btn--gold::before,.ao-btn--gold::after{border-color:#FAE9C0}
.ao-btn--gold:hover,.ao-btn--gold:focus-visible{background:linear-gradient(160deg,#FFF7E3 0%,#E6C77E 56%,#B58C3A 100%);border-color:#FAE9C0;color:#1A1204;box-shadow:0 1px 0 rgba(255,255,255,.75) inset,0 0 0 4px rgba(216,180,94,.2),0 18px 40px -12px rgba(216,180,94,.9)}
.ao-btn--gold:active,.ao-btn--gold:active:hover{box-shadow:0 1px 0 rgba(0,0,0,.3) inset}
.ao-btn--lg{padding:20px 40px;font-size:18px}


/* ---- typography helpers ---- */
.ao-eyebrow{display:flex;align-items:center;gap:12px;font:500 13px/1 var(--mono);letter-spacing:.24em;color:var(--cyan);margin:0 0 14px}
.ao-eyebrow::before{content:"";width:28px;height:1px;background:var(--cyan);flex:none}
.ao-h2{font-size:clamp(26px,3.1vw,40px);margin:0 0 36px;max-width:820px}
.ao-sub{font-size:18px;color:var(--steel);margin:-20px 0 32px;max-width:720px}
.ao-link{font-weight:500;font-size:16px}
.ao-link--arrow{display:inline-flex;align-items:center;gap:8px;color:var(--cyan);text-decoration:none;margin-top:28px;font-family:var(--mono);letter-spacing:.02em;padding-bottom:4px;background:linear-gradient(var(--cyan),var(--cyan)) no-repeat left bottom/0 1px;transition:background-size .35s}
.ao-link--arrow:hover,.ao-link--arrow:focus-visible{background-size:100% 1px}


/* ---- footer : title block ---- */
.ao-footer{border-top:2px solid var(--cyan);background:var(--navy-950);padding-block:0 0;position:relative;z-index:1}
.ao-footer__inner{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr) minmax(0,1fr);border-left:var(--line);border-right:var(--line)}
.ao-footer__brand,.ao-footer__col{padding:40px 32px;border-bottom:var(--line)}
.ao-footer__col{border-left:var(--line)}
.ao-footer__logo{display:inline-flex;align-items:center;gap:12px;text-decoration:none;font:700 16px/1.2 var(--mono);letter-spacing:.16em;color:var(--white);margin-bottom:18px}
.ao-footer__logo svg{width:47px;height:32px;flex:none}
.ao-footer__desc{font-size:16px;color:var(--steel);max-width:420px}
.ao-footer__head{font:500 12px/1 var(--mono);letter-spacing:.22em;color:var(--cyan);margin:0 0 18px}
.ao-footer__col li+li{margin-top:8px}
.ao-footer__col a{text-decoration:none;color:var(--steel);font-size:16px;transition:color .2s}
.ao-footer__col a:hover,.ao-footer__col a:focus-visible{color:var(--cyan)}
.ao-footer__bottom{grid-column:1/-1;display:flex;justify-content:space-between;flex-wrap:wrap;gap:8px 24px;padding:18px 32px;font-family:var(--mono);color:var(--steel)}
.ao-footer__bottom p{font-size:16px;letter-spacing:.02em}
@media (max-width:860px){
  .ao-footer__inner{grid-template-columns:1fr 1fr}
  .ao-footer__brand{grid-column:1/-1}
  .ao-footer__col:first-of-type{border-left:0}
}
@media (max-width:480px){.ao-footer__inner{grid-template-columns:1fr}.ao-footer__col{border-left:0}.ao-footer__brand,.ao-footer__col,.ao-footer__bottom{padding-inline:20px}}


/* ---- reduced motion ---- */
@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{animation:none!important;transition:none!important}
  .bp-svg .d,.bp-svg .d>*,.bp-arm [data-draw]:not(.bp-shown) .bp-svg .d,.bp-arm [data-draw]:not(.bp-shown) .bp-svg .d>*{stroke-dasharray:none;stroke-dashoffset:0}
  .bp-svg .t,.bp-reveal,.bp-arm [data-draw]:not(.bp-shown) .bp-svg .t,.bp-arm .bp-reveal:not(.bp-shown){opacity:1;transform:none}
  .bp-scan{display:none}
  .ao-stat::after,.bp-arm .ao-stat:not(.bp-shown)::after{transform:scaleX(1)}
  .ao-post__link:hover,.ao-card:hover,.ao-btn:hover,.ao-stat:hover,.bp-titleblock:hover{transform:none}
  .bp-paper{transform:none!important}
  .bp-sheet--back{transform:translate(calc(var(--d)*var(--o,12px)),calc(var(--d)*var(--o,12px)))!important}
  .bp-card-inner{transform:none!important}
  .bp-card-back{transform:none!important;visibility:hidden}
  .ao-product.is-flipped .bp-card-back{visibility:visible}
  .ao-product.is-flipped .bp-card-front{visibility:hidden}
  .bp-card-edge{display:none}
  .bp-iso__stage{transition:none}
  .bp-marker{transform:none}
  .bp-paper__zoom{transition:none}
  .bp-tier{transition:none}
}


/* ===== v2-b · 리본 · 입체 · 조작 ===== */
:root{--hdr-h:69px;--tools-h:92px;--dock-h:0px;--zoom:1;--tx:0deg;--ty:0deg;--px:0;--py:0;--iso-rot:-32deg;--iso-k:1;--T:10px;
  --plate:0 1px 0 rgba(169,232,255,.3) inset,0 -1px 0 rgba(0,0,0,.5) inset,0 6px 0 -3px #04101F,0 7px 0 -3px rgba(95,211,255,.2),0 16px 28px -14px rgba(0,0,0,.85),0 36px 60px -30px rgba(0,0,0,.9);
  --plate-hi:0 1px 0 rgba(169,232,255,.5) inset,0 -1px 0 rgba(0,0,0,.5) inset,0 8px 0 -3px #04101F,0 9px 0 -3px rgba(95,211,255,.35),0 22px 36px -14px rgba(0,0,0,.85),0 40px 70px -30px rgba(95,211,255,.28),0 0 0 1px var(--cyan-a15)}
body.bp-nogrid,body.bp-nogrid .bp-paper__clip,body.bp-nogrid .bp-sheet--back,body.bp-nogrid .bp-iso__plate,body.bp-nogrid .bp-card-back::before{background-image:none}
body.bp-nodims .bp-dim,body.bp-nodims [data-dim]{opacity:0;visibility:hidden}
[data-dim]{transition:opacity .3s,visibility .3s}
[data-layer]{transition:opacity .3s}
body.bp-off-design [data-layer="design"]:not(.bp-tier),body.bp-off-mobile [data-layer="mobile"]:not(.bp-tier),body.bp-off-search [data-layer="search"]:not(.bp-tier){opacity:.25}
body.bp-off-design .bp-tier--design .bp-iso__face,body.bp-off-design .bp-tier--design .bp-iso__lbl,body.bp-off-design .bp-tier--design .bp-iso__plate,body.bp-off-mobile .bp-tier--mobile .bp-iso__pad,body.bp-off-mobile .bp-tier--mobile .bp-iso__plate,body.bp-off-search .bp-tier--search .bp-iso__pad,body.bp-off-search .bp-tier--search .bp-iso__plate{opacity:.3}
body.bp-off-design svg [data-layer="design"] *,body.bp-off-mobile svg [data-layer="mobile"] *,body.bp-off-search svg [data-layer="search"] *{stroke-dasharray:2 3!important}
body.bp-off-design .bp-tier--design .bp-iso__face,body.bp-off-mobile .bp-tier--mobile .bp-iso__pad,body.bp-off-search .bp-tier--search .bp-iso__pad{background-image:repeating-linear-gradient(45deg,rgba(95,211,255,.35) 0 1px,transparent 1px 5px);border-style:dashed}


/* ---- ribbon toolbar : fixed under the sticky header · collapses to the tab row after the hero ---- */
.ao-main{padding-top:var(--tools-now,var(--tools-h));transition:padding-top .25s}
.bp-tools{position:fixed;top:var(--hdr-h);left:0;right:0;z-index:49;background:linear-gradient(180deg,#0B1D3A,#071429);border-bottom:1px solid var(--cyan-a35);box-shadow:0 1px 0 rgba(169,232,255,.14) inset,0 -1px 0 rgba(0,0,0,.6) inset,0 16px 32px -18px rgba(0,0,0,.9)}
.bp-tools__inner{display:flex;flex-direction:column}
.bp-tools__row{display:flex;align-items:stretch;min-height:56px}
.bp-tools.is-min .bp-tools__row{display:none}
.bp-tg{display:flex;flex-direction:column;justify-content:center;gap:4px;padding:7px 14px 5px;border-right:1px solid var(--cyan-a15);box-shadow:1px 0 0 rgba(0,0,0,.55)}
.bp-tg:first-child{padding-left:0}
.bp-tg__btns{display:flex;gap:6px}
.bp-tg__cap{font:500 12px/1 var(--mono);letter-spacing:.2em;color:var(--steel);text-align:center;opacity:.85}
.bp-tool{position:relative;display:inline-flex;align-items:center;gap:7px;font:500 13px/1 var(--mono);letter-spacing:.06em;color:var(--steel);background:linear-gradient(180deg,rgba(95,211,255,.12),rgba(95,211,255,.03));border:1px solid var(--cyan-a35);padding:8px 11px;cursor:pointer;white-space:nowrap;
  box-shadow:0 1px 0 rgba(169,232,255,.32) inset,0 -1px 0 rgba(0,0,0,.5) inset,0 4px 10px -4px rgba(0,0,0,.85);transition:transform .15s,box-shadow .15s,background .2s,color .2s,border-color .2s}
.bp-tool svg{width:14px;height:14px;stroke:currentColor;fill:none;stroke-width:1.4;stroke-linecap:round;stroke-linejoin:round}
.bp-tool:hover{border-color:var(--cyan);color:var(--cyan);transform:translateY(-1px)}
.bp-tool:active{transform:translateY(1px);box-shadow:0 1px 0 rgba(0,0,0,.6) inset}
.bp-tool[aria-pressed="true"]{background:var(--cyan);color:var(--navy-950);border-color:var(--cyan);box-shadow:0 1px 0 rgba(255,255,255,.65) inset,0 0 0 1px rgba(95,211,255,.25),0 6px 14px -6px var(--cyan)}
.bp-tool[aria-pressed="true"]:hover{color:var(--navy-950)}
.bp-tools__foot{display:flex;align-items:flex-end;gap:10px;margin-bottom:-1px;position:relative}
.bp-tools__min{align-self:center;flex:none;display:inline-flex;align-items:center;gap:7px;font:500 12px/1 var(--mono);letter-spacing:.1em;color:var(--cyan);background:rgba(5,14,29,.6);border:1px solid var(--cyan-a35);padding:8px 10px;margin:3px 0 5px;cursor:pointer;white-space:nowrap;
  box-shadow:0 1px 0 rgba(169,232,255,.3) inset,0 3px 0 -1px #04101F;transition:background .2s,color .2s,transform .15s,border-color .2s}
.bp-tools__min svg{width:12px;height:12px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;overflow:visible}
.bp-tools__min svg path:last-child{transform-origin:center;transition:transform .2s}
.bp-tools__min[aria-expanded="true"] svg path:last-child{transform:scaleY(0)}
.bp-tools__min:hover{background:var(--cyan-a15);border-color:var(--cyan)}
.bp-tools__min:active{transform:translateY(1px)}
.bp-tools__min [data-min-off],.bp-tools__min[aria-expanded="false"] [data-min-on]{display:none}
.bp-tools__min[aria-expanded="false"] [data-min-off]{display:inline}
.bp-readout{margin-left:auto;align-self:center;font:500 12px/1 var(--mono);letter-spacing:.14em;color:var(--steel);display:flex;gap:16px;padding:0 0 4px 12px;white-space:nowrap}
.bp-readout b{font-weight:500;color:var(--cyan)}
@media (max-width:1180px){.bp-readout{display:none}}
.bp-tabs{display:flex;gap:4px;padding:0 4px;position:relative;align-items:flex-end;min-width:0}
.bp-tab{font:500 12px/1 var(--mono);letter-spacing:.1em;color:var(--steel);background:linear-gradient(180deg,#0A1A33,#081630);border:1px solid var(--cyan-a35);border-radius:6px 6px 0 0;padding:8px 12px 9px;cursor:pointer;display:inline-flex;gap:8px;align-items:center;white-space:nowrap;position:relative;
  box-shadow:0 1px 0 rgba(169,232,255,.18) inset;transition:background .2s,color .2s,transform .15s,padding .15s}
.bp-tab__no{color:var(--cyan)}
.bp-tab:hover{color:var(--white);transform:translateY(-1px)}
.bp-tab[aria-current="true"]{background:var(--navy);color:var(--white);border-color:var(--cyan);border-bottom-color:var(--navy);box-shadow:0 1px 0 rgba(169,232,255,.45) inset,0 -6px 14px -8px var(--cyan);z-index:1;padding-top:10px}
.bp-tab[aria-current="true"] .bp-tab__no{color:var(--cyan-200)}
@media (max-width:1023.98px){
  .bp-tab__name{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
  .bp-tab{gap:0}
  .bp-tools__row{flex-wrap:wrap}
  .bp-tg{padding:7px 10px 5px}
  .bp-tool{padding:8px 9px}
  .ao-figure:not(.bp-startmap) .ao-figure__media>.bp-svg{font-size:16px}
}
@media (max-width:768px){
  .ao-main{padding-top:0}
  .bp-tools{top:auto;bottom:0;z-index:60;border-top:1px solid var(--cyan-a50);border-bottom:0;padding-bottom:env(safe-area-inset-bottom);box-shadow:0 -1px 0 rgba(169,232,255,.2) inset,0 -16px 34px -14px rgba(0,0,0,.95);transition:transform .25s}
  .ao-header.is-open ~ .bp-tools{transform:translateY(110%);pointer-events:none}
  .bp-tools__inner{width:100%;margin:0}
  .bp-tools__row{min-height:0;flex-wrap:wrap;padding:8px 10px 2px;gap:6px}
  .bp-tg{padding:0;border:0;box-shadow:none;flex:none;flex-direction:row;align-items:center;gap:6px}
  .bp-tg__cap{display:none}
  .bp-tool{font-size:12px;min-height:44px;padding:8px 9px;gap:5px}
  .bp-tools__foot{margin:0;padding:6px 10px 8px;gap:6px;align-items:stretch}
  .bp-tools__min{margin:0;padding:0 11px;min-height:44px;min-width:44px;align-self:stretch}
  .bp-tools__min-txt{display:none}
  .bp-tabs{flex:1;margin:0;padding:0;gap:3px}
  .bp-tab{flex:1 1 0;min-width:0;min-height:44px;padding:8px 2px;justify-content:center;gap:0;border-radius:3px;font-size:12px}
  .bp-tab[aria-current="true"]{padding-top:8px;border-bottom-color:var(--cyan)}
  body{padding-bottom:var(--dock-h,100px)}
}


/* ---- nav sheet index ---- */
.bp-sheetno{display:inline-block;font:500 12px/1 var(--mono);letter-spacing:.1em;color:var(--cyan);opacity:.8;margin-right:8px;padding:3px 5px;border:1px solid var(--cyan-a35);vertical-align:2px;background:rgba(5,14,29,.6);box-shadow:0 1px 0 rgba(169,232,255,.3) inset;transition:background-color .25s,color .25s}
.ao-nav__sub .bp-sheetno{opacity:.65;font-size:12px}
.ao-nav__list>li.is-current>.bp-sheetno,.ao-nav__list>li.is-current>a>.bp-sheetno{background:var(--cyan);color:var(--navy-950);border-color:var(--cyan);opacity:1}
@media (min-width:1024px){
  .ao-nav__sub::after{content:"FOLDER";position:absolute;right:10px;top:-1px;font:500 12px/1 var(--mono);letter-spacing:.2em;color:var(--steel);padding:4px 7px;border:1px solid var(--cyan-a35);border-top:0;background:var(--navy-950)}
}