.vibe-demo-section { padding:80px 0; background:var(--gray-50); }
.vibe-demo-intro { display:grid; grid-template-columns:1fr 1.35fr; align-items:end; gap:40px; margin-bottom:32px; }
.vibe-demo-intro h2 { font-size:36px; line-height:1.45; }
.vibe-demo-intro .eyebrow { margin-bottom:12px; }
.vibe-demo-intro-copy { max-width:600px; padding-bottom:5px; }
.vibe-demo-intro-copy p { color:var(--gray-600); font-size:16px; line-height:1.8; }
.vibe-demo-intro-copy .text-link { display:inline-flex; align-items:center; gap:12px; margin-top:20px; }
.vibe-demo { overflow:hidden; border:1px solid var(--gray-200); border-radius:16px; background:var(--gray-0); }
.vibe-demo-toolbar { padding:16px 24px; display:flex; align-items:center; justify-content:space-between; gap:16px; border-bottom:1px solid var(--gray-200); }
.vibe-demo-toolbar>span { display:flex; align-items:center; gap:10px; min-width:0; }
.vibe-demo-toolbar>span>svg { color:var(--brand); }
.vibe-demo-toolbar strong { font-size:14px; font-weight:700; color:var(--text-strong); }
.vibe-demo-toolbar small { font-size:12px; color:var(--gray-500); margin-left:6px; }
.vibe-demo-playback { display:inline-flex; justify-content:center; align-items:center; gap:6px; min-height:36px; padding:7px 10px; border:1px solid var(--gray-200); border-radius:8px; background:var(--gray-0); font-size:12px; font-weight:500; white-space:nowrap; }
.vibe-demo-playback:hover { background:var(--blue-50); border-color:var(--blue-200); color:var(--blue-700); }
.vibe-demo-workspace { display:grid; grid-template-columns:310px minmax(0,1fr); }
.vibe-demo-steps { display:flex; flex-direction:column; gap:12px; padding:32px 24px; background:var(--gray-50); border-right:1px solid var(--gray-200); }
.vibe-demo-step { position:relative; display:flex; gap:12px; align-items:center; min-width:0; width:100%; padding:20px 16px; border:1px solid var(--gray-200); border-radius:12px; text-align:left; color:var(--gray-600); background:var(--gray-0); overflow:hidden; transition:border-color 200ms,background 200ms,color 200ms; }
.vibe-demo-step:hover { border-color:var(--blue-200); background:var(--blue-50); }
.vibe-demo-step[aria-pressed="true"] { background:var(--navy-900); border-color:var(--navy-900); color:var(--gray-0); }
.vibe-demo-step-number { align-self:flex-start; font-size:12px; line-height:26px; font-weight:700; color:var(--brand); }
.vibe-demo-step[aria-pressed="true"] .vibe-demo-step-number { color:var(--blue-300); }
.vibe-demo-step-copy { flex:1; }
.vibe-demo-step-copy strong { display:block; font-size:18px; line-height:1.45; font-weight:700; }
.vibe-demo-step-copy small { display:block; font-size:12px; line-height:1.65; margin-top:8px; color:var(--gray-500); }
.vibe-demo-step[aria-pressed="true"] small { color:var(--text-inverse-muted); }
.vibe-demo-step>svg { width:20px; height:20px; }
.vibe-demo-step[aria-pressed="true"]>svg { color:var(--blue-300); }
.vibe-demo-step-progress { position:absolute; bottom:0; left:0; height:3px; width:100%; background:transparent; }
.vibe-demo-step-progress i { display:none; width:100%; height:100%; background:var(--brand); transform:scaleX(0); transform-origin:left; }
.vibe-demo-step[aria-pressed="true"] .vibe-demo-step-progress i { display:block; animation:vibe-demo-progress 6s linear forwards; animation-play-state:paused; }
.vibe-demo[data-running="true"] .vibe-demo-step[aria-pressed="true"] .vibe-demo-step-progress i { animation-play-state:running; }
.vibe-demo-step-hint { color:var(--gray-500); text-align:center; font-size:12px; padding-top:8px; }
.vibe-demo-stage { min-width:0; padding:28px 32px 20px; }
.vibe-demo-stage-heading { position:relative; padding-right:64px; margin-bottom:20px; }
.vibe-demo-stage-heading h3 { font-size:22px; font-weight:700; }
.vibe-demo-stage-heading p { font-size:14px; color:var(--gray-500); line-height:1.7; margin-top:5px; }
.vibe-demo-stage-count { position:absolute; right:0; top:3px; color:var(--blue-700); font-size:12px; font-weight:700; }
.vibe-demo-panels { display:grid; min-width:0; }
.vibe-demo-panel { grid-area:1 / 1; min-width:0; min-height:328px; animation:vibe-demo-enter 320ms var(--ease-out) both; }
.vibe-demo-idea { display:flex; flex-direction:column; justify-content:center; gap:16px; padding:20px 24px; border:1px solid var(--gray-200); border-radius:12px; background:var(--gray-50); }
.vibe-demo-message { padding:14px 18px; border-radius:12px; width:min(520px,93%); }
.vibe-demo-message-user { background:var(--blue-50); border:1px solid var(--blue-200); align-self:flex-end; }
.vibe-demo-message-ai { background:var(--gray-0); border:1px solid var(--gray-200); align-self:flex-start; }
.vibe-demo-message-label { display:flex; align-items:center; gap:6px; color:var(--blue-700); font-size:12px; font-weight:700; }
.vibe-demo-message p { color:var(--text-strong); font-size:16px; line-height:1.75; margin-top:6px; }
.vibe-demo-plan { display:flex; flex-wrap:wrap; gap:8px 16px; font-size:12px; color:var(--gray-600); }
.vibe-demo-plan>span { display:inline-flex; align-items:center; gap:4px; }
.vibe-demo-plan svg { color:var(--brand); }
.vibe-demo-code { overflow:hidden; border-radius:12px; background:var(--navy-900); color:var(--code-text); }
.vibe-demo-code-bar { display:flex; align-items:center; gap:8px; padding:12px 18px; border-bottom:1px solid var(--gray-600); background:var(--navy-800); color:var(--text-inverse-muted); font:400 12px/1.5 var(--font-code, 'JetBrains Mono', monospace); }
.vibe-demo-code-bar>span:last-child { margin-left:auto; font-family:var(--font-body); font-size:12px; }
.vibe-demo-source { margin:0; padding:16px 18px 12px; overflow:auto; scrollbar-width:thin; }
.vibe-demo-source code { display:block; font:400 12px/1.8 var(--font-code, 'JetBrains Mono', monospace); white-space:pre; word-break:normal; }
.vibe-demo-source code>span { display:block; animation:vibe-demo-code-in 360ms var(--ease-out) both; }
.vibe-demo-source code>span:nth-child(2) { animation-delay:100ms; }.vibe-demo-source code>span:nth-child(3) { animation-delay:200ms; }.vibe-demo-source code>span:nth-child(4) { animation-delay:300ms; }.vibe-demo-source code>span:nth-child(5) { animation-delay:400ms; }.vibe-demo-source code>span:nth-child(6) { animation-delay:500ms; }.vibe-demo-source code>span:nth-child(7) { animation-delay:600ms; }.vibe-demo-source code>span:nth-child(8) { animation-delay:700ms; }.vibe-demo-source code>span:nth-child(9) { animation-delay:800ms; }
.vibe-demo-source i { display:inline-block; width:28px; color:var(--text-inverse-muted); font-style:normal; font-size:12px; user-select:none; }
.vibe-demo-source b { color:var(--code-keyword); font-weight:400; }.vibe-demo-source em { color:var(--code-string); font-style:normal; }.vibe-demo-source strong { color:var(--code-function); font-weight:400; }
.vibe-demo-code-note { padding:12px 18px; display:flex; align-items:center; gap:8px; border-top:1px solid var(--gray-600); color:var(--text-inverse-muted); font-size:12px; line-height:1.6; }
.vibe-demo-result { overflow:hidden; border:1px solid var(--blue-200); border-radius:12px; background:var(--blue-50); }
.vibe-demo-browser-bar { display:flex; align-items:center; gap:8px; padding:12px 18px; border-bottom:1px solid var(--blue-200); background:var(--gray-0); font-size:12px; color:var(--gray-600); }
.vibe-demo-result-status { display:inline-flex; align-items:center; gap:4px; color:var(--blue-700); margin-left:auto; white-space:nowrap; }
.vibe-demo-website { text-align:center; padding:22px 24px; }
.vibe-demo-website-label { font-size:12px; font-weight:700; letter-spacing:.06em; color:var(--blue-700); }
.vibe-demo-website h4 { font-size:28px; font-weight:700; margin-top:8px; }
.vibe-demo-website>p { font-size:14px; color:var(--gray-600); margin-top:6px; }
.vibe-demo-interests { display:flex; justify-content:center; flex-wrap:wrap; gap:8px; margin-top:14px; }
.vibe-demo-interests>span { padding:4px 8px; border:1px solid var(--blue-200); border-radius:4px; background:var(--gray-0); font-size:12px; color:var(--blue-700); }
.vibe-demo-greeting { display:inline-flex; justify-content:center; align-items:center; gap:8px; min-height:44px; margin-top:20px; padding:10px 16px; background:var(--brand); color:white; font-size:14px; font-weight:700; border-radius:8px; }
.vibe-demo-greeting:hover { background:var(--brand-hover); }
.vibe-demo-stage-footer { display:flex; align-items:center; justify-content:space-between; gap:12px; margin-top:16px; color:var(--gray-500); font-size:12px; line-height:1.6; }
.vibe-demo-stage-footer>span:first-child { display:flex; align-items:center; gap:6px; }.vibe-demo-stage-footer svg { color:var(--brand); }.vibe-demo-stage-footer>span:last-child { white-space:nowrap; color:var(--blue-700); }
@keyframes vibe-demo-progress { to { transform:scaleX(1); } }
@keyframes vibe-demo-enter { from { opacity:0; transform:translateY(6px); } to { opacity:1; transform:translateY(0); } }
@keyframes vibe-demo-code-in { from { opacity:.2; transform:translateX(4px); } to { opacity:1; transform:translateX(0); } }
@media(max-width:1100px) {
  .vibe-demo-intro h2 { font-size:32px; }.vibe-demo-intro-copy { max-width:420px; }.vibe-demo-intro-copy p { font-size:14px; }.vibe-demo-workspace { grid-template-columns:270px minmax(0,1fr); }.vibe-demo-steps { padding:28px 20px; }.vibe-demo-stage { padding:28px 24px 20px; }.vibe-demo-step { padding:20px 12px; gap:10px; }.vibe-demo-step>svg { display:none; }.vibe-demo-stage-heading h3 { font-size:20px; }.vibe-demo-stage-footer>span:last-child { display:none; }
}
@media(max-width:850px) {
  .vibe-demo-section { padding:64px 0; }.vibe-demo-intro { display:block; }.vibe-demo-intro-copy { max-width:none; margin-top:20px; }.vibe-demo-intro-copy p br { display:none; }.vibe-demo-intro-copy .text-link { margin-top:12px; }.vibe-demo-workspace { grid-template-columns:minmax(0,1fr); }.vibe-demo-steps { flex-direction:row; padding:20px; gap:12px; border-right:0; border-bottom:1px solid var(--gray-200); }.vibe-demo-step { flex:1; padding:16px 12px; }.vibe-demo-step-copy strong { font-size:16px; }.vibe-demo-step-copy small { display:none; }.vibe-demo-step-hint { display:none; }.vibe-demo-stage { padding:24px; }.vibe-demo-panel { min-height:340px; }.vibe-demo-idea { padding:24px 32px; }.vibe-demo-stage-heading { min-height:66px; }.vibe-demo-source { padding-top:20px; padding-bottom:16px; }.vibe-demo-website { padding-top:28px; padding-bottom:28px; }
}
@media(max-width:600px) {
  .vibe-demo-section { padding:56px 0; }.vibe-demo-intro { margin-bottom:24px; }.vibe-demo-intro h2 { font-size:28px; }.vibe-demo-intro-copy p { font-size:14px; }.vibe-demo-intro-copy .text-link { font-size:14px; }.vibe-demo-toolbar { padding:12px 16px; gap:8px; }.vibe-demo-toolbar>span { gap:7px; }.vibe-demo-toolbar strong { font-size:12px; }.vibe-demo-toolbar small { display:none; }.vibe-demo-toolbar>span>svg { width:16px; height:16px; }.vibe-demo-playback { min-height:44px; padding:8px; font-size:12px; gap:4px; }.vibe-demo-steps { padding:16px 12px; gap:8px; }.vibe-demo-step { display:block; padding:12px 8px; text-align:center; min-height:72px; }.vibe-demo-step-number { display:block; line-height:1.4; margin-bottom:4px; }.vibe-demo-step-copy strong { font-size:13px; }.vibe-demo-stage { padding:20px 16px 16px; }.vibe-demo-stage-heading { min-height:94px; padding-right:0; margin-bottom:16px; }.vibe-demo-stage-count { position:static; display:block; margin-bottom:6px; }.vibe-demo-stage-heading h3 { font-size:18px; }.vibe-demo-stage-heading p { font-size:12px; line-height:1.75; max-width:270px; }.vibe-demo-panel { min-height:370px; }.vibe-demo-idea { padding:16px 12px; gap:16px; }.vibe-demo-message { max-width:100%; padding:12px; }.vibe-demo-message p { font-size:14px; line-height:1.8; }.vibe-demo-message p br { display:none; }.vibe-demo-plan { gap:6px 10px; font-size:12px; }.vibe-demo-code-bar { padding:12px; }.vibe-demo-code-bar>span:last-child { display:none; }.vibe-demo-source { padding:24px 12px 20px; }.vibe-demo-source code { font-size:12px; line-height:2; }.vibe-demo-source i { width:26px; }.vibe-demo-code-note { padding:12px; align-items:flex-start; }.vibe-demo-code-note svg { margin-top:2px; }.vibe-demo-browser-bar { padding:12px; gap:6px; }.vibe-demo-browser-bar>span:first-of-type { font-size:12px; }.vibe-demo-result-status { font-size:0; gap:0; }.vibe-demo-website { padding:32px 16px; }.vibe-demo-website h4 { font-size:23px; }.vibe-demo-website>p { font-size:13px; }.vibe-demo-interests { gap:5px; margin-top:20px; }.vibe-demo-interests>span { padding:4px 6px; }.vibe-demo-greeting { margin-top:24px; }.vibe-demo-stage-footer { font-size:12px; align-items:flex-start; margin-top:12px; }.vibe-demo-stage-footer>span:first-child { align-items:flex-start; }.vibe-demo-stage-footer svg { margin-top:2px; }
}
@media(max-width:370px) {
  .vibe-demo-intro h2 { font-size:25px; }.vibe-demo-toolbar { padding:12px; }.vibe-demo-toolbar>span>svg { display:none; }.vibe-demo-toolbar strong { font-size:12px; }.vibe-demo-steps { padding:12px 8px; gap:6px; }.vibe-demo-step { padding:12px 4px; }.vibe-demo-stage { padding:20px 12px 16px; }.vibe-demo-stage-heading h3 { font-size:17px; }.vibe-demo-stage-heading { min-height:96px; }.vibe-demo-panel { min-height:370px; }.vibe-demo-message { padding:12px 10px; }.vibe-demo-message p { font-size:13px; }.vibe-demo-plan { gap:6px 10px; }.vibe-demo-website { padding:32px 10px; }.vibe-demo-website h4 { font-size:21px; }.vibe-demo-interests { gap:6px; }.vibe-demo-interests>span { padding:4px 5px; font-size:12px; }.vibe-demo-browser-bar>svg { display:none; }
}
@media(prefers-reduced-motion:reduce) {
  .vibe-demo-panel,.vibe-demo-source code>span,.vibe-demo-step-progress i { animation:none!important; }.vibe-demo-step[aria-pressed="true"] .vibe-demo-step-progress i { transform:scaleX(1); }.vibe-demo-step { transition:none; }
}