/* Guided demo: fonts self-hosted from ../fonts (as workflows/shared.css), no font request to another host. */
@font-face { font-family: "Source Code Pro"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("../fonts/sourcecodepro-greek.woff2") format("woff2"); unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF; }
@font-face { font-family: "Source Code Pro"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("../fonts/sourcecodepro-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Source Code Pro"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("../fonts/sourcecodepro-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Source Sans 3"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("../fonts/sourcesans3-greek.woff2") format("woff2"); unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF; }
@font-face { font-family: "Source Sans 3"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("../fonts/sourcesans3-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Source Sans 3"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("../fonts/sourcesans3-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("../fonts/sourceserif4-greek.woff2") format("woff2"); unicode-range: U+0370-0377, U+037A-037F, U+0384-038A, U+038C, U+038E-03A1, U+03A3-03FF; }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("../fonts/sourceserif4-latin-ext.woff2") format("woff2"); unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329, U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF; }
@font-face { font-family: "Source Serif 4"; font-style: normal; font-weight: 200 900; font-display: swap; src: url("../fonts/sourceserif4-latin.woff2") format("woff2"); unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329, U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD; }
/* Guided demo: page, area select and the app shell. Scenes are in demo-tour-scenes.css.
   The landing has no dark variant, so neither has this page (as workflows/ ?still). */
:root{
  --canvas:#F7F3ED; --surface:#F0E8DC; --raised:#FFFFFF; --ink:#1C1916; --muted:#6B6154; --faint:#9A9084;
  --line:#DDD5C8; --teal:#0F6E56; --teal-t:rgba(15,110,86,.12); --orange:#EA4E2A; --bar:#1C1916;
  --serif:"Source Serif 4",Georgia,serif; --sans:"Source Sans 3",system-ui,sans-serif; --mono:"Source Code Pro",ui-monospace,monospace;
  --font-reading:var(--serif); --font-code:var(--mono); color-scheme:light;
}
*{box-sizing:border-box} body{margin:0;background:var(--canvas);font-family:var(--sans);color:var(--ink);text-rendering:geometricPrecision}
.wrap{max-width:72rem;margin:0 auto;padding:2.5rem 1rem 4rem}
.eyebrow{font-family:var(--mono);font-size:.72rem;letter-spacing:.14em;color:var(--teal);text-transform:uppercase}
h1{font-family:var(--serif);font-weight:600;font-size:clamp(1.7rem,3.4vw,2.5rem);margin:.4rem 0 0}
.chapters{display:flex;flex-wrap:wrap;gap:.45rem;margin:1.4rem 0 .9rem}
/* Rule 12: a 44px touch target, padding included. */
.chapters button{font:inherit;font-size:.85rem;min-height:44px;border:1px solid var(--line);background:var(--raised);color:var(--muted);border-radius:2rem;padding:.35rem .85rem;cursor:pointer}
.chapters button[aria-current="true"]{border-color:var(--teal);color:var(--ink);box-shadow:inset 0 0 0 1px var(--teal)}
.chapters button b{font-family:var(--mono);font-weight:500;color:var(--teal);margin-right:.35rem}
.caption{min-height:1.6em;font-family:var(--serif);font-size:1.15rem;margin-bottom:1rem;display:flex;gap:.6rem;align-items:baseline}
.caption .n{font-family:var(--mono);font-size:.75rem;color:var(--orange)}
.ctl{display:flex;gap:.6rem;margin-top:1rem;align-items:center;color:var(--muted);font-size:.85rem}
.ctl button{font:inherit;min-height:44px;border:1px solid var(--line);background:var(--raised);border-radius:.35rem;padding:.35rem .8rem;cursor:pointer}
.note{margin-top:1.5rem;font-size:.8rem;color:var(--faint)}

/* Site nav and footer, copied from workflows/shared.css. The sketch's own brand is .tbrand. */
.site-nav { background: rgb(26 23 20 / .92); backdrop-filter: blur(12px); border-bottom: 1px solid rgb(255 255 255 / .07); padding: 15.4px 26.4px; }
.site-nav > div { max-width: 1100px; margin: 0 auto; display: flex; align-items: center; justify-content: space-between; gap: 17.6px; }
.brand { display: flex; align-items: center; gap: 11px; font: 600 19px var(--font-reading); letter-spacing: -.025em; color: #F7F3ED; text-decoration: none; }
.brand svg { display: block; flex: none; } .brand b { color: #1D9E75; font-weight: 600; }
.site-nav .links { display: none; gap: 4.4px; align-items: center; }
.site-nav .links a { padding: 8.8px 13.2px; border-radius: 6px; font-size: 13px; color: rgb(247 243 237 / .6); text-decoration: none; }
.site-nav .links a:hover { color: #F7F3ED; }
.site-nav .signin { background: #1D9E75; color: #fff; border-radius: 6px; padding: 8.8px 18px; font-size: 13px; font-weight: 600; text-decoration: none; }
.site-foot { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 13.2px; border-top: 1px solid rgb(255 255 255 / .06); background: #1A1714; padding: 30.8px 26.4px; }
.site-foot .brand { font-size: 17px; color: rgb(247 243 237 / .8); }
.site-foot small { font: 11.5px var(--font-code); color: rgb(247 243 237 / .3); }
.site-foot small a { display: inline-flex; min-height: 44px; align-items: center; } /* rule 12: a 2.5rem target, as LandingFooter */
.site-foot small a { color: inherit; text-decoration: none; } .site-foot small a:hover { text-decoration: underline; }
@media (min-width: 44rem) { .site-nav { padding: 15.4px 52.8px; } .site-foot { padding: 30.8px 52.8px; } }
@media (min-width: 52.8rem) { .site-nav .links { display: flex; } }
.still .site-nav, .still .site-foot { display: none; }

/* ?embed: pills, caption and frame only, on a transparent page, the frame filling the height. */
html.embed,html.embed body{background:transparent;height:100%;overflow:hidden}
.embed .site-nav,.embed .site-foot,.embed .eyebrow,.embed h1,.embed .ctl,.embed .note{display:none}
.embed .wrap{max-width:none;height:100%;padding:0 0 2.6rem;display:flex;flex-direction:column}
.embed .chapters{margin-top:0}
.embed .frame{flex:1;height:auto;min-height:0;box-shadow:0 1rem 1.6rem -1.2rem rgba(0,0,0,.4)}

.frame{position:relative;height:38rem;border:1px solid var(--line);border-radius:.7rem;overflow:hidden;background:var(--canvas);
  box-shadow:0 1.6rem 3rem -2rem rgba(0,0,0,.5);font-size:.75rem}
.ff,.ff *{transition:none!important;animation:none!important}
.paused,.paused *{animation-play-state:paused!important}
.screen{position:absolute;inset:0}
.screen[hidden]{display:none}
.new{animation:pop .5s ease} @keyframes pop{from{opacity:0;transform:translateY(-.3rem)}to{opacity:1;transform:none}}

/* top bar */
.top{position:absolute;left:0;right:0;top:0;height:2.5rem;background:var(--bar);color:#E6DFD4;display:flex;align-items:center;gap:.7rem;padding:0 .9rem;z-index:2}
.tbrand{font-family:var(--serif);font-size:.95rem;display:flex;align-items:center;gap:.4rem}
.tbrand b{color:#45C39B;font-weight:400}
.lg{width:1rem;height:1rem;border-radius:.2rem;background:var(--teal);display:grid;place-items:center}
.lg i{display:block;width:.5rem;height:1.5px;background:#cfe7df;box-shadow:0 -3px 0 #cfe7df,0 3px 0 #cfe7df}
.amark{min-width:1.7rem;height:1.6rem;border-radius:.25rem;background:#2e2924;color:#E6DFD4;display:grid;place-items:center;font-size:.65rem;box-shadow:inset 0 2px 0 #B8860A}
.crumb{color:#bdb3a6;white-space:nowrap;overflow:hidden;text-overflow:ellipsis} .crumb b{color:#EFE9E0;font-weight:600}
.search{position:absolute;left:50%;transform:translateX(-50%);width:17rem;border:1px solid #3b352f;border-radius:.35rem;padding:.3rem .6rem;color:#8d8377;display:flex;justify-content:space-between}
.search span:last-child{font-family:var(--mono);font-size:.6rem}
.ticons{margin-left:auto;display:flex;gap:.7rem} .ticons i{width:.85rem;height:.85rem;border:1.5px solid #8d8377;border-radius:.2rem}
.ticons i:nth-child(2){border-radius:50%}

/* area select */
#s-select{background:var(--canvas)}
.blobs{position:absolute;inset:2.5rem 0 0;width:100%;height:calc(100% - 2.5rem);pointer-events:none}
.tiles{position:absolute;left:50%;top:44%;transform:translate(-50%,-50%);display:flex;gap:1rem;align-items:flex-start}
.at{width:5.6rem;text-align:center}
.atile{height:5.6rem;background:var(--raised);border:1px solid var(--line);border-top:2px solid var(--c,#B98AE0);border-radius:.2rem;position:relative;
  display:grid;place-items:center;font-size:1.25rem}
.atile .c{position:absolute;font-size:.55rem;color:var(--faint)}
.c.tl{left:.35rem;top:.3rem}.c.tr{right:.35rem;top:.3rem}.c.bl{left:.35rem;bottom:.3rem}.c.br{right:.35rem;bottom:.3rem}
.at .nm{margin-top:.45rem;font-size:.65rem}
.atile.plus{background:#EFE7DB;border:1px dashed var(--line);color:var(--faint);font-size:1.1rem}
.at .left{color:var(--faint)}
.sel-note{position:absolute;left:1rem;right:1rem;top:64%;text-align:center;color:var(--faint);font-size:.62rem;line-height:2.4}
.sel-note u{color:var(--muted)}

/* shell */
.rail{position:absolute;left:0;top:2.5rem;bottom:0;width:2.6rem;background:var(--surface);border-right:1px solid var(--line);
  display:flex;flex-direction:column;align-items:center;gap:.9rem;padding-top:.8rem}
.rail b{width:.95rem;height:.95rem;border:1.5px solid var(--muted);border-radius:.2rem;opacity:.7;position:relative}
.rail b.on{border-color:var(--teal);opacity:1}
.rail b.on::before{content:"";position:absolute;left:-.85rem;top:-.25rem;bottom:-.25rem;width:2px;background:var(--teal)}
.rail .sep{width:1.1rem;height:1px;background:var(--line)}
.rail .lgb{margin-top:auto;margin-bottom:.8rem}
.side{position:absolute;left:2.6rem;top:2.5rem;bottom:0;width:11.5rem;background:var(--surface);border-right:1px solid var(--line);padding:.9rem .7rem;color:var(--muted);overflow:hidden}
.side .h{display:flex;align-items:center;gap:.35rem;font-size:.62rem;color:var(--faint);margin-bottom:.6rem}
.side .h::before{content:"";width:.35rem;height:.35rem;border-radius:50%;background:var(--teal)}
.side .h.nbh::before{background:#B8860A}
.side [hidden]{display:none}
.si{padding:.3rem .4rem;border-radius:.3rem;display:flex;justify-content:space-between;white-space:nowrap}
.si.sub{padding-left:1.2rem}
.si.on{background:#E6DCCD;color:var(--teal);font-weight:600}
.si .pl{color:var(--faint)}
.mainw{position:absolute;left:14.1rem;right:0;top:2.5rem;bottom:0;padding:.7rem;
  background-image:radial-gradient(rgba(28,25,22,.07) 1px,transparent 1px);background-size:12px 12px}
.panel{position:absolute;inset:.7rem;border:1px solid var(--line);border-radius:.3rem;background:var(--raised);overflow:hidden}
.tabs{height:1.9rem;background:var(--bar);display:flex;align-items:center;gap:.35rem;padding:0 .4rem;overflow:hidden}
.tab{display:flex;align-items:center;gap:.35rem;color:#8d8377;font-style:italic;padding:.2rem .7rem;border-radius:1rem;font-size:.65rem;white-space:nowrap}
.tab i{width:.35rem;height:.35rem;border-radius:50%;background:var(--d,#45C39B);opacity:.6}
.tab.on{border:1px solid #45C39B;color:#EFE9E0;font-style:normal;flex:none}
.tab:not(.on){min-width:1.6rem;flex:0 1 auto;overflow:hidden;text-overflow:ellipsis}
.tab.on i{opacity:1}
.tabs .tr{margin-left:auto;color:#8d8377;padding-right:.4rem}
.view{position:absolute;left:0;right:0;top:1.9rem;bottom:0;overflow:hidden}
.view[hidden]{display:none}
@media (max-width:56rem){ .side{display:none} .mainw{left:2.6rem} .search{display:none} .tiles{gap:.6rem} .at{width:4.4rem} .atile{height:4.4rem} }
@media (max-width:30rem){ .mainw{padding:.4rem} .panel{inset:.4rem} .tiles{top:40%} .at{width:3.6rem} .atile{height:3.6rem;font-size:1rem} .sel-note{top:60%;line-height:1.8} }