:root{--guide-accent:#9BE564;--guide-accent-soft:#9BE56414;--guide-accent-line:#9BE56466;--guide-accent-ink:#14210c}
*{box-sizing:border-box}html{color-scheme:dark;scroll-padding-top:100px}body{margin:0;background:#101113;color:#f4f5f6;font:16px/1.8 Pretendard,system-ui,sans-serif;word-break:keep-all;overflow-wrap:anywhere}a{color:inherit;text-decoration:none}button,a,summary{-webkit-tap-highlight-color:transparent}a:focus-visible,summary:focus-visible{outline:2px solid var(--guide-accent);outline-offset:5px}img{display:block;max-width:100%;height:auto}svg{width:20px;height:20px;flex:none;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}p{margin:0 0 15px;color:#b0b8c3}strong{font-weight:650;color:#f4f5f6}h1,h2,h3{margin:0;font-weight:700;line-height:1.4;letter-spacing:-.025em}h1{font-size:42px;line-height:1.25;letter-spacing:-.045em}h2{font-size:27px;margin-bottom:18px}h3{font-size:18px;margin-bottom:8px}figure{margin:25px 0}figcaption{font-size:13px;line-height:1.7;color:#9da6b3;margin-top:11px}.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%);white-space:nowrap}.skip-link{position:fixed;left:16px;top:-100px;background:var(--guide-accent);color:var(--guide-accent-ink);padding:10px 16px;z-index:5}.skip-link:focus{top:12px}
.guide-header{height:88px;max-width:1200px;margin:auto;padding:20px 32px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid #ffffff12}.guide-header img{width:266px;height:38px;object-fit:contain}.button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:9px 17px;background:#191b1e;border:1px solid #383d45;border-radius:7px;font-size:14px;font-weight:600;line-height:1.5;white-space:nowrap}.button:hover{background:#24272d}.button.primary{background:var(--guide-accent);color:var(--guide-accent-ink);border-color:var(--guide-accent)}.button.primary:hover{background:var(--guide-accent);box-shadow:0 0 0 3px var(--guide-accent-soft)}.guide-layout{max-width:1200px;margin:0 auto;display:grid;grid-template-columns:200px minmax(0,1fr);gap:56px;padding:52px 32px 30px}.guide-sidebar nav{position:sticky;top:28px;display:flex;flex-direction:column;gap:2px;font-size:13px}.guide-sidebar nav p{font-size:12px;margin-bottom:13px;color:#7f8996}.guide-sidebar nav a{padding:8px 0;color:#9da6b3;line-height:1.6}.guide-sidebar nav a:hover{color:#f4f5f6}main{min-width:0}.guide-intro{padding-bottom:44px;border-bottom:1px solid #ffffff12}.eyebrow,.section-number{font-size:12px;font-weight:550;letter-spacing:.02em;color:var(--guide-accent);margin-bottom:15px}.lead{font-size:19px;line-height:1.85;color:#ccd1d9;margin-top:23px}.intro-note{font-size:13px;color:#8e99a7;max-width:570px}.role-note{display:flex;align-items:flex-start;gap:12px;margin-top:26px;padding:17px 18px;background:var(--guide-accent-soft);border-left:2px solid var(--guide-accent-line);border-radius:0 7px 7px 0}.role-note svg{margin-top:3px;color:var(--guide-accent)}.role-note p{font-size:14px;line-height:1.8;margin:0}section{padding:42px 0;border-bottom:1px solid #ffffff12;scroll-margin-top:28px}.quick-steps,.instructions{padding:0;list-style:none;margin:24px 0}.quick-steps li{display:flex;gap:15px;padding:16px 0}.step-number{width:30px;height:30px;display:grid;place-items:center;flex:none;margin-top:1px;border:1px solid #3a4049;border-radius:50%;font-size:13px;color:#ccd2dc}.quick-steps h3{font-size:17px}.quick-steps p{font-size:15px;margin:0}.overview img{border:1px solid #343941;border-radius:8px}.overview a{display:block}.screen-map{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.screen-map p{font-size:13px;margin:0;line-height:1.9}.instructions{counter-reset:guide-steps}.instructions>li{position:relative;padding:0 0 22px 31px;counter-increment:guide-steps}.instructions>li:before{content:counter(guide-steps) ".";position:absolute;left:0;top:0;color:var(--guide-accent);font-variant-numeric:tabular-nums;font-weight:600}.instructions p{font-size:15px;margin:5px 0 0}.tip{background:#191b1e;border:1px solid #30343b;border-radius:7px;padding:15px 17px;font-size:14px;line-height:1.9;margin-top:23px}.backing-example{display:grid;grid-template-columns:1fr 1fr;border:1px solid #343941;border-radius:8px;background:#191b1e;margin:26px 0}.backing-example>div{padding:18px;min-width:0}.backing-example>div+div{border-left:1px solid #343941}.backing-example>div>span{display:block;font-size:12px;color:#9da6b3;margin-bottom:6px}.backing-example strong{font-size:14px;display:block;min-height:50px;overflow-wrap:anywhere}.backing-example p{display:flex;align-items:center;gap:15px;margin:12px 0 0;font-size:12px;line-height:1.7}.backing-example b{font-size:28px;color:#f4f5f6;line-height:1.2}.plain-list{padding-left:20px;font-size:15px;color:#b0b8c3}.plain-list li{margin:12px 0;padding-left:3px}.sound-row{display:grid;grid-template-columns:64px minmax(0,1fr);gap:15px;margin-top:28px}.setting-label{align-self:start;border:1px solid #343941;border-radius:5px;text-align:center;padding:5px 7px;font-size:13px;color:#9da6b3}.sound-row p{font-size:15px}.delay-example{padding:13px 16px;background:#202329;border-radius:7px;margin:16px 0}.delay-example>span{display:block;font-size:12px;color:#9da6b3}.delay-example strong{font-size:17px;display:block;margin-top:3px;font-variant-numeric:tabular-nums}.delay-example strong span{padding:0 8px;color:#6e7987}.two-columns{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:27px}.two-columns>div{padding-top:18px;border-top:1px solid #343941}.two-columns p{font-size:15px}.window-examples{display:grid;grid-template-columns:minmax(220px,.85fr) minmax(0,1.3fr);gap:24px;align-items:start;margin-top:24px}.window-examples figure{margin:0;min-width:0}.window-examples img{width:100%;height:auto;border:1px solid #343941;border-radius:8px}.window-examples figcaption strong{font-size:15px}.small-note{font-size:13px;color:#8e99a7}details{border-bottom:1px solid #ffffff12}summary{list-style:none;cursor:pointer;position:relative;padding:19px 32px 19px 0;font-size:15px;font-weight:600;line-height:1.7}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:6px;top:18px;font-size:20px;font-weight:400;color:#8e99a7}details[open] summary:after{content:'−'}details p{font-size:14px;padding:0 30px 17px 0;margin:0}.guide-footer{padding:44px 0 0}.guide-footer h2{font-size:24px}.guide-footer p{font-size:15px}.guide-footer>div{display:flex;align-items:center;gap:22px;flex-wrap:wrap;margin:24px 0 35px}.text-link{font-size:14px;color:var(--guide-accent)}.text-link:hover{text-decoration:underline}.guide-footer small{font-size:12px;color:#788391}
@media(max-width:900px){.guide-layout{grid-template-columns:1fr;gap:27px;padding-top:22px;max-width:800px}.guide-sidebar nav{position:static;flex-direction:row;gap:8px 19px;flex-wrap:wrap;padding-bottom:20px;border-bottom:1px solid #ffffff12}.guide-sidebar nav p{width:100%;margin-bottom:0}.guide-sidebar nav a{padding:2px 0;font-size:12px}.guide-intro{padding-bottom:30px}h1{font-size:37px}}
@media(max-width:540px){html{scroll-padding-top:18px}.guide-header{height:auto;min-height:76px;padding:17px 20px;gap:12px}.guide-header img{width:202px;max-width:100%;height:auto}.guide-header>a:first-child{min-width:0}.guide-header .button{padding:8px 12px;min-height:38px;font-size:12px}.guide-layout{padding:20px 20px 28px;gap:24px}.guide-sidebar nav{gap:9px 17px}h1{font-size:32px}h2{font-size:23px}.lead{font-size:17px}.desktop-break{display:none}.intro-note{font-size:12px}.role-note{padding:14px 13px;gap:9px}.role-note p{font-size:13px}section{padding:32px 0}.quick-steps li{gap:12px}.quick-steps h3{font-size:16px}.quick-steps p,.instructions p,.plain-list{font-size:14px}.screen-map{grid-template-columns:1fr;gap:13px}.screen-map br{display:none}.screen-map strong{margin-right:9px}.backing-example,.two-columns{grid-template-columns:1fr;gap:0}.backing-example>div+div{border-left:0;border-top:1px solid #343941}.backing-example strong{min-height:0}.backing-example p{margin-top:9px}.two-columns{gap:13px}.sound-row{grid-template-columns:1fr;gap:11px}.setting-label{justify-self:start;padding:3px 9px}.delay-example strong{font-size:15px}.delay-example strong span{padding:0 4px}.window-examples{grid-template-columns:1fr;gap:26px}.window-examples figure:first-child{max-width:340px}.window-examples figcaption{font-size:13px}.tip{padding:13px 14px;font-size:13px}.guide-footer h2{font-size:22px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

/* A shared camera over real captures keeps the location of each control clear. */
.guide-tour{margin:27px 0 30px;background:#191b1e;border:1px solid #343941;border-radius:9px;overflow:hidden}
.tour-top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 17px;color:#9da6b3;font-size:12px;border-bottom:1px solid #30343b}
.tour-count{font-variant-numeric:tabular-nums;color:var(--guide-accent);white-space:nowrap}
.tour-viewport{position:relative;aspect-ratio:1396/779;overflow:hidden;background:#101113;isolation:isolate}
.tour-stage{position:absolute;left:0;top:0;width:100%;height:100%;transform-origin:0 0}
.tour-stage img{position:absolute;inset:0;display:block;width:100%;height:100%;max-width:none;opacity:0;object-fit:contain;pointer-events:none}
.tour-stage img.is-active{opacity:1}
.tour-focus{position:absolute;pointer-events:none;border:2px solid var(--guide-accent);border-radius:6px;box-shadow:0 0 0 9999px #080b0f2e}
.tour-animate .tour-stage{transition:transform 620ms cubic-bezier(.22,.75,.25,1)}
.tour-animate .tour-focus{transition:left 620ms cubic-bezier(.22,.75,.25,1),top 620ms cubic-bezier(.22,.75,.25,1),width 620ms cubic-bezier(.22,.75,.25,1),height 620ms cubic-bezier(.22,.75,.25,1)}
.tour-animate .tour-stage img{transition:opacity 260ms ease}
.tour-controls{border-top:1px solid #30343b;padding:13px 17px 0}
.tour-controls[hidden]{display:none}
.tour-steps{display:flex;flex-wrap:wrap;gap:7px}
.guide-tour button{font:inherit;color:#acb5c1;border:1px solid #3b414a;background:transparent;border-radius:5px;cursor:pointer;line-height:1.5;padding:7px 12px;font-size:13px}
.guide-tour button:hover:enabled{color:#f4f5f6;background:#252930}
.guide-tour button[aria-pressed=true],.guide-tour button[aria-pressed=true]:hover{background:var(--guide-accent);border-color:var(--guide-accent);color:var(--guide-accent-ink);font-weight:650}
.guide-tour button:disabled{opacity:.35;cursor:default}
.guide-tour button:focus-visible{outline:2px solid var(--guide-accent);outline-offset:3px}
.tour-navigation{display:flex;align-items:center;gap:7px;margin-top:12px;padding-top:11px;border-top:1px solid #ffffff0b}
.tour-navigation>button:first-child,.tour-navigation>button:nth-child(2){width:32px;height:32px;padding:5px;display:grid;place-items:center}
.tour-navigation svg{width:17px;height:17px}
.tour-navigation [data-tour-reset]{border:0;padding-inline:6px;font-size:12px}
.tour-open{margin-left:auto;font-size:12px;color:var(--guide-accent)}
.tour-open:hover{text-decoration:underline}
.tour-copy{margin:0;padding:18px 18px 20px;min-height:150px}
.tour-copy h3{font-size:17px;line-height:1.6;margin:0 0 7px}
.tour-copy p{font-size:14px;line-height:1.85;margin:0;min-height:52px}
.account-example img{border:1px solid #343941;border-radius:8px;width:100%}
@media(max-width:540px){.tour-top{padding:10px 12px;font-size:11px}.tour-viewport{aspect-ratio:1/1}.tour-controls{padding:12px 12px 0}.guide-tour button{font-size:12px;padding:7px 10px}.tour-steps button{min-height:40px}.tour-navigation{gap:5px}.tour-copy{padding:16px 13px 18px;min-height:220px}.tour-copy h3{font-size:16px}.tour-copy p{font-size:13px;min-height:80px}.tour-open{font-size:11px}.tour-navigation [data-tour-reset]{font-size:11px}}
@media(prefers-reduced-motion:reduce){.tour-animate .tour-stage,.tour-animate .tour-focus,.tour-animate .tour-stage img{transition:none}}

/* Image-led guide: the article shares the header width; the rail lives outside it. */
html{scroll-padding-top:76px}
.guide-layout{display:block;position:relative;max-width:1200px;padding:32px 32px 40px}
.guide-intro{padding:12px 0 36px}
.guide-intro h1{font-size:40px}
.guide-intro .lead{margin-top:20px}
.intro-note{max-width:720px;font-size:14px}
.role-note{max-width:800px;margin-top:22px}
main>section{padding:48px 0;scroll-margin-top:0}
main>section>p:not(.tip),.instructions,.quick-steps,.plain-list,.sound-row,.guide-footer>p{max-width:800px}
main>section>h2{max-width:900px}
.tip{max-width:900px}
.two-columns{max-width:1000px;gap:40px}
.account-example{max-width:800px}
.backing-example{max-width:900px}
.guide-tour{width:100%;margin:28px 0 32px}
.tour-top{padding:12px 20px}
.tour-controls{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:12px;padding:12px 20px;border-top:0;border-bottom:1px solid #30343b}
.tour-steps{gap:6px;flex-wrap:wrap}
.tour-navigation{margin:0;padding:0;border:0;gap:6px;flex-shrink:0}
.tour-open{margin-left:10px}
.tour-copy{min-height:136px;padding:20px 24px 24px;border-top:1px solid #30343b}
.tour-copy p{max-width:820px;min-height:0;font-size:15px}
.tour-copy h3{font-size:18px}
.window-examples{grid-template-columns:minmax(0,410px) minmax(0,1fr);gap:36px}
.guide-sidebar{position:sticky;top:0;z-index:4;margin-bottom:28px;background:#101113}
.guide-toc{border:1px solid #343941;border-radius:7px;background:#191b1e}
.guide-toc>summary{display:flex;align-items:center;gap:16px;padding:13px 16px;font-size:14px;min-height:50px}
.guide-toc>summary:after{content:none}
.guide-toc>summary>svg{width:16px;height:16px;margin-left:auto;color:#9da6b3}
.guide-toc[open]>summary>svg{transform:rotate(180deg)}
.toc-current{font-size:13px;color:#9da6b3;font-weight:400;min-width:0}
.guide-sidebar nav{position:static;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:5px 16px;padding:4px 16px 16px;border:0}
.guide-sidebar nav p{display:none}
.guide-sidebar nav a{padding:8px 10px;border-radius:4px;font-size:13px;min-height:38px}
.guide-sidebar nav a[aria-current=location]{background:#ffffff09;color:#f4f5f6;font-weight:600}
.guide-sidebar nav a:hover{background:#ffffff06}
@media(min-width:1640px){
 html{scroll-padding-top:24px}
 .guide-layout{padding-top:44px}
 main>section{scroll-margin-top:28px}
 .guide-sidebar{position:absolute;top:56px;bottom:40px;right:100%;left:auto;width:184px;margin:0;background:none}
 .guide-toc{position:sticky;top:28px;background:none;border:0;border-left:1px solid #ffffff16;border-radius:0;padding-left:16px}
 .guide-toc>summary{display:none}
 .guide-sidebar nav{display:flex;flex-direction:column;gap:3px;padding:0}
 .guide-sidebar nav p{display:block;padding:0 0 8px;margin:0;color:#8e99a7;font-size:12px}
 .guide-sidebar nav a{font-size:12px;padding:8px;min-height:36px;margin-left:-8px}
 .guide-sidebar nav a[aria-current=location]{box-shadow:-17px 0 0 -16px var(--guide-accent)}
}
@media(max-width:900px){.guide-layout{max-width:1200px;padding-top:22px}.guide-intro h1{font-size:36px}.two-columns{gap:28px}}
@media(max-width:540px){
 .guide-layout{padding:16px 20px 28px}
 .guide-sidebar{margin-bottom:24px}
 .guide-sidebar nav{grid-template-columns:1fr;gap:0;padding:0 12px 12px}
 .guide-sidebar nav a{min-height:44px;font-size:13px;padding:10px}
 .guide-toc>summary{padding:12px;gap:12px}
 .toc-current{font-size:12px}
 .guide-intro{padding-top:0;padding-bottom:28px}
 .guide-intro h1{font-size:29px}
 .intro-note{font-size:13px}
 main>section{padding:32px 0;scroll-margin-top:0}
 .two-columns{gap:13px}
 .tour-top{padding:10px 12px}
 .tour-controls{padding:12px;gap:12px}
 .tour-navigation{width:100%;padding-top:10px;border-top:1px solid #ffffff0b}
 .tour-open{margin-left:auto}
 .tour-copy{padding:16px;min-height:196px}
 .tour-copy h3{font-size:16px}
 .tour-copy p{font-size:14px;min-height:0}
 .window-examples{grid-template-columns:1fr;gap:26px}
}
@media(pointer:coarse){.guide-tour button,.tour-navigation>button:first-child,.tour-navigation>button:nth-child(2),.tour-open{min-height:44px}.tour-navigation>button:first-child,.tour-navigation>button:nth-child(2){width:44px}.guide-tour .tour-steps button{padding-inline:10px}}
.guide-bpm-callout{max-width:900px;margin:24px 0;padding:18px 20px;border-left:3px solid var(--guide-accent);background:var(--guide-accent-soft);border-radius:0 7px 7px 0;font-size:15px;line-height:1.85}.guide-bpm-callout>strong{display:block;margin-bottom:8px}.guide-bpm-callout p{margin:0}.field-guide li h3{font-size:17px}.field-guide li>p+p{margin-top:7px}.intro-note a,.role-note a{color:var(--guide-accent);text-decoration:underline;text-underline-offset:3px}
.guide-account-safety{margin:26px 0 32px;padding:24px;border:1px solid #343941;border-radius:8px;background:#191b1e;scroll-margin-top:24px}.guide-account-safety h3{font-size:20px}.guide-account-safety h4{font-size:16px;margin:24px 0 8px}.guide-account-safety p{font-size:15px}.guide-account-safety .two-columns{margin-top:10px}.guide-account-safety .two-columns>div{border-top:0;padding-top:0}.guide-account-safety .two-columns h4{margin-top:10px}.guide-account-safety a{color:var(--guide-accent);text-decoration:underline;text-underline-offset:3px}.guide-account-safety .small-note{font-size:13px}.guide-account-safety .plain-list{margin:8px 0 20px}@media(max-width:540px){.guide-account-safety{padding:18px 16px}.guide-account-safety h3{font-size:18px}}
.guide-account-safety .account-email-example{max-width:520px}
/* Accent only the explanatory title below each screenshot. */
.tour-copy .tour-title{color:var(--guide-accent)}

/* Lucian UX/UI Prompt #275 · MIT License (c) 2026 Seokwoooo · https://lucianlabs.dev/uxui-prompt/#275 */
/* Lucian UX/UI Prompt #042 · MIT License (c) 2026 Seokwoooo · https://lucianlabs.dev/uxui-prompt/#042 */
/* Lucian UX/UI Prompt #044 · MIT License (c) 2026 Seokwoooo · https://lucianlabs.dev/uxui-prompt/#044 */
/* Component internals ported from official snippets. Fixed demo shells are replaced
   by the guide's fluid article, full-size screenshot and outer contents rail. */
.guide-layout{--ux-page:#101113;--ux-surface:#191b1e;--ux-surface-2:#24272d;--ux-surface-3:#30343b;--ux-ink:#f4f5f6;--ux-ink-2:#b0b8c3;--ux-ink-3:#9da6b3;--ux-line:#ffffff12;--ux-line-2:#ffffff26;--ux-accent:#dfe8d7;--ux-accent-soft:#dfe8d71f;--ux-accent-ink:#1a2118;--ux-shadow-strong:#0008;--ux-grad:linear-gradient(120deg,#c6d5bb,#dfe8d7);--ux-ease:cubic-bezier(.2,.8,.2,1);--ux-spring:cubic-bezier(.34,1.45,.64,1)}
.ux,.ux *,.ux *::before,.ux *::after{box-sizing:border-box}
.ux{font-family:inherit;color:var(--ux-ink);-webkit-font-smoothing:antialiased;letter-spacing:-.01em;-webkit-tap-highlight-color:transparent;word-break:keep-all;overflow-wrap:break-word}
:where(.ux) :is(button,input,textarea,select){font:inherit;color:inherit}
:where(.ux) button{cursor:pointer}
.ux :focus-visible{outline:2px solid var(--ux-accent);outline-offset:3px}
.ux [hidden]{display:none!important}

/* #275: the original two-pixel track and spring marker follow visible sections. */
.u275-toc .u275-ul{position:relative;margin:0;padding:0 0 0 10px;list-style:none}
.u275-toc .u275-ul::before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;border-radius:2px;background:var(--ux-line)}
.u275-toc .u275-ti{display:block;width:100%;padding:6px 0;border:0;background:none;text-align:left;font-size:12.5px;font-weight:650;color:var(--ux-ink-3);transition:color .25s;border-radius:0;min-height:0;margin:0}
.u275-toc .u275-ti.on,.u275-toc .u275-ti[aria-current]{color:var(--ux-ink);font-weight:800;background:none;box-shadow:none}
.u275-toc .u275-ti:hover{background:none;color:var(--ux-ink)}
.u275-toc .u275-mk{position:absolute;left:0;top:0;width:2px;border-radius:2px;background:var(--ux-accent);transition:transform .35s var(--ux-spring),height .35s var(--ux-spring);pointer-events:none}
.guide-sidebar .u275-toc{display:block;padding:0}
.guide-sidebar .u275-toc>p{display:none}
.guide-toc[open] .u275-toc{padding:0 16px 16px}
.u275-toc .u275-ul>li{margin:0;list-style:none}
@media(min-width:1640px){.guide-toc[open] .u275-toc{padding:0}.guide-sidebar .u275-toc>p{display:block;margin:0 0 8px;font-size:11px;font-weight:750;color:var(--ux-ink-3)}}
@media(max-width:540px){.u275-toc .u275-ti{min-height:44px;padding:10px 0}}

/* #042: numbered circles, finished checks and the connected progress line. */
.u042 .u042-steps{position:relative;display:flex;justify-content:space-between;margin:0 6px;padding:0;list-style:none;flex:1;max-width:700px;min-width:0;gap:0}
.u042 .u042-line{position:absolute;left:17px;right:17px;top:16px;height:3px;border-radius:2px;background:var(--ux-surface-3);list-style:none}
.u042 .u042-line i{position:absolute;inset:0;border-radius:inherit;background:var(--ux-grad);transform-origin:0 50%;transform:scaleX(var(--p,0));transition:transform .6s var(--ux-ease)}
.u042 .u042-st{position:relative;display:flex;flex-direction:column;align-items:center;gap:7px;width:34px;flex:none;list-style:none}
.u042 .u042-dot{position:relative;width:34px;height:34px;min-height:34px;border:0;padding:0;border-radius:50%;background:var(--ux-surface);box-shadow:inset 0 0 0 2px var(--ux-line-2);font-size:13.5px;font-weight:780;color:var(--ux-ink-3);display:grid;place-items:center;transition:box-shadow .35s,background-color .35s,color .35s,transform .45s var(--ux-spring)}
.u042 .u042-dot:focus-visible{outline:2px solid var(--ux-accent);outline-offset:3px}
.u042 .u042-dot svg{position:absolute;width:16px;height:16px;fill:none;stroke:currentColor;stroke-width:3;stroke-linecap:round;stroke-linejoin:round;opacity:0}
.u042 .u042-dot path{stroke-dasharray:16;stroke-dashoffset:16;transition:stroke-dashoffset .35s var(--ux-ease) .1s}
.u042 .u042-st.cur .u042-dot{box-shadow:inset 0 0 0 2px var(--ux-accent),0 0 0 5px var(--ux-accent-soft);color:var(--ux-accent);transform:scale(1.08);background:var(--ux-surface)}
.u042 .u042-st.done .u042-dot{background:var(--ux-accent);box-shadow:none;color:var(--ux-accent-ink);cursor:pointer}
.u042 .u042-st.done .u042-dot span{opacity:0}
.u042 .u042-st.done .u042-dot svg{opacity:1}
.u042 .u042-st.done .u042-dot path{stroke-dashoffset:0}
.u042 .u042-st small{font-size:11.5px;font-weight:700;color:var(--ux-ink-3);white-space:nowrap;transition:color .3s}
.u042 .u042-st.cur small,.u042 .u042-st.done small{color:var(--ux-ink)}
.u042 .u042-dot:hover:enabled{background:var(--ux-surface-2);color:var(--ux-ink)}
.u042 .tour-controls{align-items:flex-start;padding:20px 24px;gap:24px}
.u042 .tour-navigation{align-self:center}
@media(max-width:900px){.u042 .u042-steps{flex-basis:100%;max-width:none}.u042 .tour-navigation{margin-left:auto}.u042 .tour-controls{gap:16px}}
@media(max-width:540px){.u042 .tour-controls{padding:18px 16px 12px}.u042 .u042-st small{white-space:normal;text-align:center;width:34px;line-height:1.4;word-break:keep-all;overflow-wrap:anywhere}.u042 .tour-navigation{width:100%}.u042 .u042-dot{padding:0;min-height:34px;font-size:13.5px}}

/* #044: single-open, raised question cards and a grid-driven answer reveal. */
.u044{position:relative;width:100%;max-width:900px;height:auto;display:flex;flex-direction:column;gap:8px}
.u044 .u044-it{position:relative;border-radius:20px;background:var(--ux-surface);box-shadow:0 0 0 1px var(--ux-line);transition:background-color .4s var(--ux-ease),box-shadow .5s var(--ux-ease),transform .5s var(--ux-spring)}
.u044 .u044-it.open{box-shadow:0 0 0 1px var(--ux-line-2),0 22px 40px -22px var(--ux-shadow-strong);transform:translateY(-2px)}
.u044 .u044-q{position:relative;display:flex;align-items:center;gap:12px;width:100%;min-height:58px;padding:0 14px 0 16px;border:0;border-radius:20px;background:none;font-size:14.5px;font-weight:680;letter-spacing:-.02em;color:var(--ux-ink);text-align:left;line-height:1.7}
.u044 .u044-q:focus-visible{outline:2px solid var(--ux-accent);outline-offset:2px}
.u044 .u044-n{font-size:12px;font-weight:800;color:var(--ux-ink-3);font-variant-numeric:tabular-nums;transition:color .3s}
.u044 .u044-it.open .u044-n{color:var(--ux-accent)}
.u044 .u044-t{flex:1}
.u044 .u044-pm{position:relative;width:30px;height:30px;flex:none;border-radius:50%;background:var(--ux-surface-2);box-shadow:none;transition:background-color .35s var(--ux-ease),box-shadow .35s,transform .45s var(--ux-spring)}
.u044 .u044-q:hover .u044-pm{transform:scale(1.1)}
.u044 .u044-q:active .u044-pm{transform:scale(.9)}
.u044 .u044-pm::before,.u044 .u044-pm::after{content:"";position:absolute;left:50%;top:50%;width:11px;height:2px;margin:-1px 0 0 -5.5px;border-radius:2px;background:var(--ux-ink);transition:transform .5s var(--ux-spring),background-color .3s}
.u044 .u044-pm::after{transform:rotate(90deg)}
.u044 .u044-it.open .u044-pm{background:var(--ux-ink);box-shadow:none}
.u044 .u044-it.open .u044-pm::before,.u044 .u044-it.open .u044-pm::after{background:var(--ux-page)}
.u044 .u044-it.open .u044-pm::after{transform:rotate(180deg)}
.u044 .u044-body{display:grid;grid-template-rows:0fr;transition:grid-template-rows .5s var(--ux-ease)}
.u044 .u044-it.open .u044-body{grid-template-rows:1fr}
.u044 .u044-body>div{overflow:hidden;min-height:0}
.u044 .u044-a{padding:0 18px 16px 42px;opacity:0;transform:translateY(-8px);transition:opacity .25s var(--ux-ease),transform .45s var(--ux-spring)}
.u044 .u044-it.open .u044-a{opacity:1;transform:none;transition-delay:.12s}
.u044 .u044-a p{margin:0;font-size:13.5px;line-height:1.62;color:var(--ux-ink-2)}
.u044 .u044-a a{display:inline-flex;align-items:center;gap:4px;margin-top:10px;font-size:13px;font-weight:700;color:var(--ux-accent);text-decoration:none}
.u044 .u044-a a:focus-visible{outline:2px solid var(--ux-accent);outline-offset:2px;border-radius:4px}
.u044 .u044-a a i{font-style:normal;transition:transform .3s var(--ux-spring)}
.u044 .u044-a a:hover i{transform:translateX(3px)}
@media(max-width:540px){.u044 .u044-q{padding-block:12px}}
@media(prefers-reduced-motion:reduce){.ux,.ux *,.ux *::before,.ux *::after{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

/* Lucian UX/UI Prompt #213 · MIT License (c) 2026 Seokwoooo · https://lucianlabs.dev/uxui-prompt/#213 */
/* #213 timed tabs adapted to #042 guide steps; the requested ring replaces the linear timer. */
.u213-guide .u042-st.cur .u042-dot{box-shadow:inset 0 0 0 2px var(--ux-line-2);background:var(--ux-surface);color:var(--ux-accent)}
.u213-guide .u042-st .u042-dot .u213-guide-ring{position:absolute;inset:-5px;width:44px;height:44px;fill:none;stroke:none;opacity:0;pointer-events:none;transform:rotate(-90deg);transform-origin:center;overflow:visible;transition:opacity .25s}
.u213-guide .u042-st.cur .u042-dot .u213-guide-ring{opacity:1}
.u213-guide .u042-st.done .u042-dot .u213-guide-ring{opacity:0}
.u213-guide .u213-ring-track{stroke:var(--ux-line-2);stroke-width:2}
.u213-guide .u213-ring-progress{stroke:var(--ux-accent);stroke-width:2;stroke-linecap:round;stroke-dasharray:100;stroke-dashoffset:100;transition:none}
.u213-guide .tour-navigation{flex-wrap:wrap;row-gap:8px}
.u213-guide .tour-navigation .tour-autoplay-toggle{display:inline-flex;align-items:center;justify-content:center;gap:5px;min-width:96px;padding-inline:8px;white-space:nowrap;font-size:12px}
.u213-guide .tour-autoplay-toggle svg{width:15px;height:15px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.u213-guide .tour-autoplay-toggle .tour-autoplay-play{fill:currentColor;stroke:none}
.u213-guide .tour-open{margin-left:auto}
.u213-guide .tour-top>span:first-child{min-width:0}
@media(max-width:540px){.u213-guide .tour-navigation .tour-autoplay-toggle{min-width:90px;font-size:11px}.u213-guide .u042-steps{margin:0 7px}}
@media(prefers-reduced-motion:reduce){.u213-guide .u213-ring-progress{visibility:hidden}.u213-guide .u213-guide-ring{transition:none}}