/* Sidekick Note showcase page. Tokens = site.css (Clean look); system fonts only (CSP font-src 'self'); no inline styles anywhere (CSP style-src 'self'). */
:root{--bg:#fff;--bg2:#f6f7fb;--bg3:#eceef4;--fg:#17171c;--fg2:#4b4b57;--fg3:#62626d;--line:#e2e4ec;--accent:#2f5bea;--accent-weak:#e8eeff;--onacc:#fff;--code:#f1f3f7;--ok:#0f7a4a;--err:#b3261e;--warn:#8a5a00;
--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,'Noto Sans Thai','Sukhumvit Set',Thonburi,sans-serif;
--mono:ui-monospace,'SF Mono',Menlo,Consolas,monospace;--r:14px;--shadow:0 18px 44px rgba(20,30,70,.13);color-scheme:light}
:root[data-theme=dark]{--bg:#111318;--bg2:#171a21;--bg3:#20242d;--fg:#eceef3;--fg2:#b9bdc9;--fg3:#9da2b0;--line:#2a2f3a;--accent:#7d9bff;--accent-weak:#1d2747;--onacc:#0b1020;--code:#20242d;--ok:#4cd39a;--err:#ff8f86;--warn:#e2b45c;--shadow:0 18px 44px rgba(0,0,0,.45);color-scheme:dark}
@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--bg:#111318;--bg2:#171a21;--bg3:#20242d;--fg:#eceef3;--fg2:#b9bdc9;--fg3:#9da2b0;--line:#2a2f3a;--accent:#7d9bff;--accent-weak:#1d2747;--onacc:#0b1020;--code:#20242d;--ok:#4cd39a;--err:#ff8f86;--warn:#e2b45c;--shadow:0 18px 44px rgba(0,0,0,.45);color-scheme:dark}}
/* CJK: Latin first (same shapes as the other pages), then the platform's own CJK UI font; line breaking that keeps kana/punctuation rules; Korean breaks at spaces */
:lang(ja){--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,'Hiragino Sans','Hiragino Kaku Gothic ProN','Yu Gothic UI','Yu Gothic',Meiryo,'Noto Sans JP',sans-serif}
:lang(zh){--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,'PingFang SC','Hiragino Sans GB','Microsoft YaHei UI','Microsoft YaHei','Noto Sans SC','Noto Sans CJK SC',sans-serif}
:lang(ko){--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Helvetica Neue',Arial,'Apple SD Gothic Neo','Malgun Gothic','Noto Sans KR','Noto Sans CJK KR',sans-serif}
:lang(ja),:lang(zh){line-break:strict}
:lang(ko){word-break:keep-all;overflow-wrap:break-word}
:lang(ja) h1,:lang(zh) h1,:lang(ko) h1{font-size:clamp(2rem,5.6vw,4rem)}
:lang(ja) :is(h1,h2,h3,.eyebrow,.kicker),:lang(zh) :is(h1,h2,h3,.eyebrow,.kicker),:lang(ko) :is(h1,h2,h3,.eyebrow,.kicker){text-wrap:balance}
:lang(ja) p,:lang(zh) p,:lang(ko) p{text-wrap:pretty}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:116px;-webkit-text-size-adjust:100%}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
body{margin:0;background:var(--bg);color:var(--fg);font:17px/1.65 var(--sans)}
html[lang=th] body,html[lang=hi] body{line-height:1.75}html[lang=ja] body,html[lang=zh-Hans] body,html[lang=ko] body{line-height:1.7}
img,svg{max-width:100%}a{color:var(--accent)}
a:focus-visible,button:focus-visible{outline:3px solid var(--accent);outline-offset:3px;border-radius:4px}
h1,h2,h3,h4{line-height:1.15;letter-spacing:-.015em;margin:0 0 .5em}
html[data-nl] h1,html[data-nl] h2,html[data-nl] h3{line-height:1.32;letter-spacing:0}html[lang=hi] h1,html[lang=hi] h2,html[lang=hi] h3{line-height:1.4}
h1{font-size:clamp(2.4rem,5.6vw,4rem)}h2{font-size:clamp(1.7rem,3.4vw,2.5rem)}h3{font-size:1.4rem}h4{font-size:1.05rem}
p{margin:0 0 1em}.wrap{max-width:1120px;margin:0 auto;padding:0 24px}.center{text-align:center;justify-content:center}
.muted{color:var(--fg3)}.small{font-size:.86rem}.ok{color:var(--ok)}.err{color:var(--err)}
kbd,code{font:.86em var(--mono)}
/* top */
.top{position:sticky;top:0;z-index:40;background:color-mix(in srgb,var(--bg) 90%,transparent);backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.top-in{display:flex;align-items:center;gap:20px;height:58px}
.brand{display:inline-flex;align-items:center;gap:10px;color:var(--fg);text-decoration:none;font-weight:700}
.logo{width:30px;height:30px;display:grid;place-items:center;border-radius:8px;background:var(--accent);color:var(--onacc);font:700 17px var(--mono)}
.nav{display:flex;gap:22px;margin-left:14px}.nav a{color:var(--fg2);text-decoration:none;font-size:.93rem}.nav a:hover{color:var(--fg);text-decoration:underline}
.tools{margin-left:auto;display:flex;align-items:center;gap:10px}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--accent);color:var(--onacc);text-decoration:none;font-weight:650;padding:12px 20px;border-radius:10px;border:1px solid var(--accent);line-height:1.2}
.btn:hover{filter:brightness(1.08)}.btn-sm{padding:8px 14px;font-size:.9rem}.btn-ghost{background:transparent;color:var(--fg);border-color:var(--line)}.btn-ghost:hover{border-color:var(--fg3);filter:none}
.ctas{display:flex;flex-wrap:wrap;gap:12px;margin:26px 0 14px}.ctas.center{justify-content:center}
.themebtn,.lang-btn{display:inline-flex;align-items:center;gap:7px;font:600 .85rem var(--sans);color:var(--fg2);background:var(--bg2);border:1px solid var(--line);border-radius:999px;padding:6px 12px;cursor:pointer}
.themebtn{width:34px;height:34px;justify-content:center;padding:0;font-size:1rem}.themebtn:hover,.lang-btn:hover{color:var(--fg);border-color:var(--fg3)}
.langsw{position:relative}.lang-menu{position:absolute;right:0;top:calc(100% + 8px);list-style:none;margin:0;padding:6px;min-width:190px;background:var(--bg);border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);z-index:60}
.lang-menu[hidden]{display:none}.lang-menu li{display:flex;align-items:center;justify-content:space-between;border-radius:8px}.lang-menu li a{flex:1;padding:8px 12px;color:var(--fg);text-decoration:none;font-size:.95rem}
.lang-menu li:hover{background:var(--bg2)}.lang-menu li[aria-selected=true]{background:var(--accent-weak)}.lang-menu li[aria-selected=true] a{font-weight:700;color:var(--accent)}
.lang-menu li.soon a{color:var(--fg2)}.lang-menu em{font:600 .7rem var(--sans);color:var(--fg3);background:var(--bg3);border-radius:999px;padding:1px 8px;margin-right:8px;font-style:normal}
/* section nav */
.secnav{border-top:1px solid var(--line);background:var(--bg)}.secnav-in{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding-top:6px;padding-bottom:6px}.secnav-in::-webkit-scrollbar{display:none}
.secnav a{white-space:nowrap;color:var(--fg2);text-decoration:none;font-size:.88rem;font-weight:600;padding:6px 12px;border-radius:999px}.secnav a:hover{background:var(--bg2);color:var(--fg)}
.secnav a.on{background:var(--accent-weak);color:var(--accent)}
/* hero */
.hero{padding:56px 0 22px;background:radial-gradient(900px 420px at 85% -10%,var(--accent-weak),transparent 70%)}
.hero-in{display:grid;grid-template-columns:minmax(0,1fr);gap:40px}.trade-grid>*,.story>*,.two>*,.mini-grid>*{min-width:0}.hero-text{max-width:780px}
.eyebrow,.kicker{font:700 .78rem var(--sans);letter-spacing:.1em;text-transform:uppercase;color:var(--accent);margin-bottom:14px}.kicker.sm{margin-bottom:8px}
html[data-nl] .eyebrow,html[data-nl] .kicker{letter-spacing:.02em;text-transform:none;font-size:.9rem}
.lead{font-size:1.18rem;color:var(--fg2);max-width:680px}.sub{color:var(--fg2);max-width:760px;margin-bottom:28px}.sub.center{margin-left:auto;margin-right:auto}
.disclaim{margin-top:18px}
/* pair: Markdown left, card right */
.pair{display:grid;grid-template-columns:minmax(0,1fr) 36px minmax(0,1.05fr);gap:14px;align-items:start}
.arrow{align-self:center;text-align:center;font-size:1.6rem;color:var(--fg3)}
figure{margin:0}figcaption{font:700 .72rem var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--fg3);margin-bottom:8px}
html[data-nl] figcaption{letter-spacing:.01em;text-transform:none;font-size:.82rem}
.src pre{margin:0;background:var(--code);border:1px solid var(--line);border-radius:12px;padding:16px 18px;overflow:auto;font:13px/1.65 var(--mono);color:var(--fg)}
.src .fence{color:var(--accent);font-weight:600}
.card{background:var(--bg);border:1px solid var(--line);border-radius:var(--r);padding:16px;box-shadow:var(--shadow)}
.card>figcaption{margin-bottom:12px}
/* trade card */
.tc-h{display:flex;align-items:center;justify-content:space-between;gap:8px}.tc-t{color:var(--fg2);margin:2px 0 12px;font-size:.95rem}
.chip{font:700 .72rem var(--sans);border-radius:999px;padding:2px 10px;background:var(--bg3);color:var(--fg2)}.chip.ok{background:color-mix(in srgb,var(--ok) 9%,var(--bg));color:var(--ok)}.chip.err{background:color-mix(in srgb,var(--err) 9%,var(--bg));color:var(--err)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:12px}
.stats div{background:var(--bg2);border:1px solid var(--line);border-radius:10px;padding:7px 10px}.stats small{display:block;font:700 .66rem var(--sans);letter-spacing:.07em;color:var(--fg3);text-transform:uppercase}.stats b{font-size:1.05rem;font-variant-numeric:tabular-nums}
html[data-nl] .stats small,html[data-nl] .dt th{text-transform:none;letter-spacing:0;font-size:.75rem}
.cd{width:100%;height:auto;display:block;border:1px solid var(--line);border-radius:10px;background:var(--bg2)}
.cd .win{fill:var(--accent-weak);opacity:.7}.cd .lv{stroke-width:1;stroke-dasharray:4 3}.cd .lv.tg{stroke:var(--ok)}.cd .lv.sl{stroke:var(--err)}.cd .lv.ent{stroke:var(--fg3)}
.cd .lt{font:9px var(--sans);fill:var(--fg2)}.cd .lt.tg{fill:var(--ok)}.cd .lt.sl{fill:var(--err)}.cd .ax{font:9px var(--sans);fill:var(--fg3)}
.cd .wk{stroke-width:1}.cd .wk.up,.cd .bd.up{stroke:var(--ok)}.cd .wk.dn,.cd .bd.dn{stroke:var(--err)}.cd .bd.up{fill:var(--bg2);stroke-width:1.2}.cd .bd.dn{fill:var(--err)}
.cd .mk.okc{fill:var(--ok)}.cd .mk.errc{fill:var(--err)}
.tc-f{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:10px;font-size:.78rem}
.badge-sample{font:700 .72rem var(--sans);color:var(--warn);border:1px solid var(--warn);border-radius:999px;padding:1px 9px;background:color-mix(in srgb,var(--warn) 10%,transparent)}
.act{font-size:.74rem;padding:3px 10px;border:1px solid var(--line);border-radius:999px;color:var(--fg2);background:var(--bg);display:inline-block}.act.strong{border-color:var(--accent);color:var(--accent);background:var(--accent-weak);font-weight:650}
.note-line{font-size:.92rem;margin:10px 0 0;color:var(--fg2)}
/* strip */
.strip{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--bg2);margin-top:20px}.strip-in{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;padding-top:22px;padding-bottom:22px}.strip-in div{display:flex;flex-direction:column;font-size:.9rem}.strip-in b{font-size:.98rem}
/* sections */
.sec{padding:84px 0}.sec.alt{background:var(--bg2)}
/* recipe */
.rc-h{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}
.stepper{display:inline-flex;align-items:center;border:1px solid var(--line);border-radius:999px;overflow:hidden;background:var(--bg)}.stepper button{all:unset;cursor:pointer;width:34px;height:32px;text-align:center;font-size:18px;color:var(--fg2)}.stepper button:hover{background:var(--bg3)}.stepper button:focus-visible{outline:2px solid var(--accent)}
.stepper output{min-width:78px;text-align:center;font-weight:650;font-size:.9rem}
.rc-chips{display:flex;gap:4px;margin:10px 0}.rc-chips button{all:unset;cursor:pointer;font-size:.78rem;padding:3px 10px;border:1px solid var(--line);border-radius:999px;color:var(--fg2)}.rc-chips button.on{border-color:var(--accent);color:var(--accent);background:var(--accent-weak);font-weight:650}.rc-chips button:focus-visible{outline:2px solid var(--accent)}
.ing{list-style:none;margin:0 0 10px;padding:0}.ing li{display:flex;gap:10px;padding:5px 0;border-bottom:1px dashed var(--line);font-size:.95rem}.ing .q{min-width:84px;font-variant-numeric:tabular-nums;background:var(--accent-weak);border-radius:5px;padding:0 5px}
/* mini cards */
.mini-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-top:34px}.mini{padding:14px;font-size:.9rem;box-shadow:none}
.mini-h{display:flex;justify-content:space-between;align-items:baseline;gap:6px;margin-bottom:8px}.mini-c{font:.8rem/1.4 var(--sans);letter-spacing:0;text-transform:none;color:var(--fg3);margin:10px 0 0}.mini-c b{color:var(--fg)}
.bar{height:6px;border-radius:99px;background:var(--bg3);overflow:hidden;margin-bottom:8px}.bar i{display:block;height:100%;background:var(--ok)}
.chk{list-style:none;margin:0;padding:0}.chk li{display:flex;align-items:center;gap:8px;padding:2px 0}.bx{width:16px;height:16px;border:1.5px solid var(--fg3);border-radius:4px;display:inline-grid;place-items:center;font-size:11px;flex:none}.chk .done .bx{background:var(--ok);border-color:var(--ok);color:#fff}.chk .done{color:var(--fg3);text-decoration:line-through}
.mt{width:100%;border-collapse:collapse;font-variant-numeric:tabular-nums}.mt td{padding:4px 0;border-bottom:1px dashed var(--line)}.mt td:last-child{text-align:right}.mt .tot td{font-weight:700;border-bottom:0;color:var(--accent)}
.bars{width:100%}.bars rect{fill:var(--accent)}.bars .ax text{font:9px var(--sans);fill:var(--fg3)}
/* chat */
.chatpair{grid-template-columns:minmax(0,1.1fr) 36px minmax(0,1fr)}
.chat{padding:0;overflow:hidden}.chat>figcaption{padding:12px 16px 0;margin:0}.ch-h{display:flex;justify-content:space-between;align-items:center;padding:8px 16px 10px;border-bottom:1px solid var(--line)}
.bubble{margin:12px 16px;font-size:.92rem}.bubble.me{margin-left:auto;max-width:82%;background:var(--bg3);border:1px solid var(--line);padding:8px 12px;border-radius:14px 14px 4px 14px;width:fit-content}
.bubble.ai p{margin:0 0 8px}.inner{border:1px solid var(--line);background:var(--bg2);border-radius:10px;padding:10px 12px;margin-bottom:8px}.btnrow{display:flex;gap:6px;flex-wrap:wrap}
.composer{border-top:1px solid var(--line);padding:10px 16px;display:flex;gap:10px;align-items:center;font-size:.85rem;background:var(--bg2)}.chipx{border:1px solid var(--line);border-radius:999px;padding:1px 9px;background:var(--bg);font-size:.78rem;white-space:nowrap}
/* trade */
.trade-grid{display:grid;grid-template-columns:1.35fr 1fr;gap:22px;align-items:start}
.day-h{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.dt{width:100%;border-collapse:collapse;font-size:.88rem;font-variant-numeric:tabular-nums;margin:6px 0 10px}.dt th,.dt td{padding:5px 8px;border-bottom:1px solid var(--line);text-align:left}.dt th{font-size:.74rem;color:var(--fg3);text-transform:uppercase;letter-spacing:.05em}.dt td:not(:first-child),.dt th:not(:first-child){text-align:right}.dt tfoot td{font-weight:700;border-bottom:0}
.story{display:grid;grid-template-columns:1.1fr 1fr;gap:34px;margin-top:56px;align-items:center}.story h3{margin-bottom:.4em}.links{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.th-body h4{margin-bottom:2px}.th-body ul{list-style:none;padding:0;margin:8px 0}.th-body li{padding:1px 0}.th-body .ck{color:var(--ok)}.th-body blockquote{margin:8px 0 0;border-left:3px solid var(--accent);padding:2px 12px;color:var(--fg2)}
/* templates */
.tpl{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.tpl li{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:2px}.tpl .ti{font-size:1.5rem}.tpl small{color:var(--fg3);font-size:.82rem;line-height:1.4}
/* annotate */
.ann{width:100%;height:auto;border-radius:10px;border:1px solid var(--line);display:block}.a-bg{fill:var(--bg2)}.a-bar{fill:var(--bg3)}.a-dot{fill:var(--fg3);opacity:.5}.a-url{fill:var(--bg)}.a-l1{fill:var(--fg3);opacity:.55}.a-l2{fill:var(--fg3);opacity:.28}.a-card{fill:var(--bg);stroke:var(--line)}.a-side{fill:var(--bg);stroke:var(--line)}.a-blur{fill:var(--fg3);opacity:.45;filter:blur(2.5px)}
.a-red{fill:none;stroke:#e5322d;stroke-width:3}.a-arrow{fill:none;stroke:#e5322d;stroke-width:3;stroke-linecap:round}.a-badge circle{fill:#e5322d}.a-badge text{fill:#fff;font:700 12px var(--sans)}
.tools-row{display:flex;gap:6px;align-items:center;flex-wrap:wrap;margin-top:12px}.tools-row .sp{flex:1}
/* share */
.two{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:18px}.sh-h{margin-bottom:8px}.urlbox{font:.88rem var(--mono);background:var(--code);border:1px solid var(--line);border-radius:8px;padding:8px 10px;overflow:auto;white-space:nowrap}
.ticks{list-style:none;padding:0;margin:0}.ticks li{padding:4px 0 4px 22px;position:relative;font-size:.95rem}.ticks li::before{content:'✓';position:absolute;left:0;color:var(--ok);font-weight:700}
.lvl{position:relative;padding-left:64px}.lv{position:absolute;left:16px;top:14px;width:34px;height:34px;border-radius:50%;background:var(--accent);color:var(--onacc);display:grid;place-items:center;font-weight:700}.lvl p{margin:6px 0 0;color:var(--fg2);font-size:.95rem}
.pills{list-style:none;padding:0;margin:6px 0 0;display:flex;flex-wrap:wrap;gap:8px}.pills li{border:1px solid var(--line);border-radius:999px;padding:4px 14px;font-size:.88rem;background:var(--bg2)}
/* browser */
.browser{border:1px solid var(--line);border-radius:14px;overflow:hidden;box-shadow:var(--shadow);background:var(--bg)}.b-bar{display:flex;align-items:center;gap:6px;padding:10px 14px;background:var(--bg3)}.b-bar i{width:11px;height:11px;border-radius:50%;background:var(--fg3);opacity:.4}.b-url{margin-left:14px;background:var(--bg);border-radius:99px;padding:2px 14px;font-size:.8rem;color:var(--fg3);flex:1;max-width:340px}
.b-body{display:grid;grid-template-columns:1fr 360px;min-height:340px}.b-page{padding:26px 30px}.b-page .l1,.b-page .l2{height:10px;border-radius:5px;background:var(--bg3);margin:12px 0;width:90%}.b-page .l2{width:70%;height:8px}.b-page .s{width:50%}.b-page .g{margin-top:28px;width:60%}
.b-side{border-left:1px solid var(--line);padding:14px;background:var(--bg2)}.b-side .ph{min-height:300px;padding:14px}
/* markdown */
.md h4{margin-bottom:8px}.callout{border-left:4px solid var(--accent);background:var(--accent-weak);padding:8px 12px;border-radius:0 8px 8px 0;margin:8px 0;font-size:.92rem}.code{background:var(--code);border:1px solid var(--line);border-radius:8px;padding:8px 12px;font:.85rem var(--mono);margin:8px 0}.math{font-family:Georgia,serif;font-size:1.05rem;margin:0}
/* lang band */
.langs{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-wrap:wrap;gap:10px;justify-content:center}.langs a{display:block;padding:8px 20px;border:1px solid var(--line);border-radius:999px;background:var(--bg);color:var(--fg);text-decoration:none;font-weight:600}.langs a:hover{border-color:var(--accent)}.langs .soon a{color:var(--fg2);font-weight:500}
.cta{padding:84px 0;background:radial-gradient(700px 300px at 50% 0,var(--accent-weak),transparent 70%)}
.foot{border-top:1px solid var(--line);padding:34px 0}.foot-in{display:grid;grid-template-columns:1fr auto;gap:16px}.foot-nav{display:flex;gap:20px;flex-wrap:wrap;align-items:flex-start}.foot-nav a{color:var(--fg2);text-decoration:none}.foot-nav a:hover{text-decoration:underline}.full{grid-column:1/-1;margin:0}
/* responsive */
@media(max-width:980px){.pair,.chatpair{grid-template-columns:minmax(0,1fr)}.arrow{transform:rotate(90deg);height:30px}.trade-grid,.story,.two{grid-template-columns:1fr}.mini-grid,.tpl{grid-template-columns:repeat(2,1fr)}.strip-in{grid-template-columns:repeat(2,1fr)}.b-body{grid-template-columns:1fr}.b-page{display:none}.b-side{border-left:0}.nav{display:none}}
@media(max-width:560px){body{font-size:16px}.wrap{padding:0 16px}.top-in{gap:8px}.tools .btn{display:none}.mini-grid,.tpl{grid-template-columns:1fr}.stats{grid-template-columns:repeat(2,1fr)}.sec{padding:56px 0}.hero{padding-top:36px}.foot-in{grid-template-columns:1fr}.lvl{padding-left:16px;padding-top:56px}.mockbar{font-size:11px}.lead{font-size:1.05rem}}
/* per-language font stacks (system fonts only; no web-font download) */
html[lang=th]{--sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,'Sukhumvit Set',Thonburi,'Leelawadee UI','Noto Sans Thai',sans-serif}
html[lang=ja]{--sans:-apple-system,BlinkMacSystemFont,'Hiragino Sans','Hiragino Kaku Gothic ProN','Yu Gothic UI','Yu Gothic',Meiryo,'Noto Sans JP','Segoe UI',sans-serif}
html[lang=zh-Hans]{--sans:-apple-system,BlinkMacSystemFont,'PingFang SC','Microsoft YaHei UI','Microsoft YaHei','Noto Sans SC','Segoe UI',sans-serif}
html[lang=ko]{--sans:-apple-system,BlinkMacSystemFont,'Apple SD Gothic Neo','Malgun Gothic','Noto Sans KR','Segoe UI',sans-serif}
html[lang=hi]{--sans:-apple-system,BlinkMacSystemFont,'Kohinoor Devanagari','Devanagari Sangam MN','Nirmala UI','Noto Sans Devanagari',Mangal,'Segoe UI',sans-serif}
html[data-nl] .brand-name{letter-spacing:0}
html[lang=ja] .lead,html[lang=zh-Hans] .lead,html[lang=ko] .lead{max-width:34em}
/* skip link, helpers */
.skip{position:absolute;left:12px;top:-60px;z-index:100;background:var(--accent);color:var(--onacc);padding:10px 16px;border-radius:0 0 10px 10px;font-weight:650;text-decoration:none}.skip:focus{top:0}
.w60{width:60%}
:target{scroll-margin-top:116px}
/* language menu = <details>, works without JS */
details.langsw{position:relative}details.langsw>summary{list-style:none}details.langsw>summary::-webkit-details-marker{display:none}
details.langsw>summary:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
details.langsw[open]>summary{color:var(--fg);border-color:var(--fg3)}
.lang-menu a[aria-current=true]{font-weight:700;color:var(--accent)}
.lang-menu li:has(a[aria-current=true]){background:var(--accent-weak)}
.lang-menu li.soon{}
/* screenshots */
.shotf{margin:0;border:1px solid var(--line);border-radius:12px;overflow:hidden;background:var(--bg2);box-shadow:var(--shadow)}
.shotf img{display:block;width:100%;height:auto}
.shotf figcaption{padding:10px 14px;margin:0;border-top:1px solid var(--line);background:var(--bg);font:600 .88rem/1.45 var(--sans);letter-spacing:0;text-transform:none;color:var(--fg2)}
.shot-wide{margin-top:34px}
.cols{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1.15fr);gap:34px;align-items:center}.cols>*{min-width:0}
.cols.flip{grid-template-columns:minmax(0,1.15fr) minmax(0,1fr)}
.shots2{display:grid;grid-template-columns:minmax(0,1.05fr) minmax(0,.8fr);gap:22px;align-items:start;margin-top:34px}.shots3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px;margin-top:34px}.shots2>*,.shots3>*{min-width:0}
.pts{list-style:none;padding:0;margin:18px 0 0;display:grid;gap:10px}.pts li{padding-left:26px;position:relative;color:var(--fg2)}.pts li::before{content:'';position:absolute;left:2px;top:.62em;width:12px;height:7px;border-left:2px solid var(--ok);border-bottom:2px solid var(--ok);transform:rotate(-45deg) translateY(-50%)}
.keys kbd,.sub kbd,.pts kbd,p kbd{background:var(--bg3);border:1px solid var(--line);border-bottom-width:2px;border-radius:6px;padding:1px 7px;font-size:.82em;white-space:nowrap}
.demo{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-top:18px}.demo .btn{font-size:.9rem;padding:8px 14px}.demo .muted{font-size:.82rem}
.btn-ghost.btn-sm{background:transparent}
.retired{font-size:.86rem;color:var(--fg3);border:1px dashed var(--line);border-radius:8px;padding:6px 12px}
.also{list-style:none;padding:0;margin:26px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}.also li{background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:3px}.also .ti{font-size:1.4rem;line-height:1.2}.also small{color:var(--fg2);font-size:.88rem;line-height:1.5}.also a{color:inherit}
.sec.alt .also li{background:var(--bg)}
.langs a[aria-current=true]{border-color:var(--accent);color:var(--accent);font-weight:700}
.langs .rev{font-size:.72rem;color:var(--fg3);margin-left:6px}
.foot-links{display:flex;flex-wrap:wrap;gap:6px 16px}
.stats.s3{grid-template-columns:repeat(3,1fr)}
.tc-h b,.rc-h b{min-width:0}
.btn:focus-visible,.act:focus-visible{outline:3px solid var(--accent);outline-offset:3px}
.btn-ghost:hover{background:var(--bg2)}
.note-box{border-left:4px solid var(--warn);background:color-mix(in srgb,var(--warn) 9%,transparent);padding:10px 14px;border-radius:0 8px 8px 0;font-size:.92rem;color:var(--fg)}
@media(max-width:980px){.cols,.cols.flip,.shots2{grid-template-columns:minmax(0,1fr)}.shots3{grid-template-columns:minmax(0,1fr)}.also{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:560px){.also{grid-template-columns:minmax(0,1fr)}.nav{display:none}.tools .btn{display:none}.shotf figcaption{font-size:.84rem}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}}
@media print{.top,.secnav,.skip{display:none}}

.sr{position:absolute;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}
.cols.narrow{grid-template-columns:minmax(0,1.25fr) minmax(0,.75fr);align-items:start}.stack{display:grid;gap:18px}
.cols.narrow .also{margin-top:0;grid-template-columns:repeat(2,minmax(0,1fr))}
.cols.narrowtext{grid-template-columns:minmax(0,1.4fr) minmax(0,1fr)}
@media(max-width:980px){.cols.narrow,.cols.narrowtext{grid-template-columns:minmax(0,1fr)}}
[hidden]{display:none!important}

.md .h4{font-size:1.05rem;font-weight:700;margin:0 0 8px;line-height:1.3}
.src pre:focus-visible,.code:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
/* C1 polish: gentle hover feedback (all of it is switched off by the reduced-motion rule above) */
.btn{transition:transform .15s ease,filter .15s ease,background-color .15s ease}.btn:hover{transform:translateY(-1px)}.btn:active{transform:none}
.tpl li,.also li,.mini{transition:border-color .2s ease,box-shadow .2s ease}
.tpl li:hover,.also li:hover,.mini:hover{border-color:var(--fg3);box-shadow:0 6px 18px rgb(0 0 0 / 6%)}
.secnav a{transition:background-color .15s ease,color .15s ease}
@media(max-width:560px){.shots3{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;gap:12px;padding-bottom:10px;-webkit-overflow-scrolling:touch}.shots3 .shotf{flex:0 0 88%;scroll-snap-align:start}.shots3:focus-visible{outline:2px solid var(--accent);outline-offset:3px}}
/* dark mode: screenshots that exist in light only are dimmed a little so they do not glare */
@media(prefers-color-scheme:dark){html:not([data-theme=light]) picture[data-themed]:not(:has(source[data-dark])) img{filter:brightness(.9)}}
html[data-theme=dark] picture[data-themed]:not(:has(source[data-dark])) img{filter:brightness(.9)}
/* C3: Devanagari + Spanish typography: balanced headings, no ragged last line, no automatic hyphenation (it split Chrome as Ch-rome) */
:lang(hi) :is(h1,h2,h3,.eyebrow,.kicker),:lang(es) :is(h1,h2,h3,.eyebrow,.kicker){text-wrap:balance}
:lang(hi) p,:lang(es) p{text-wrap:pretty}
:lang(hi){line-break:auto;word-break:normal;overflow-wrap:break-word;hyphens:manual}
/* C3: the share column must not grow with the long address (320 px) */
.stack{grid-template-columns:minmax(0,1fr)}.stack>*{min-width:0}