/* StaqOn — landing page (standalone, no global.css dependency) */
:root{
  --primary:#4F46E5; --primary-hover:#4338CA; --primary-light:#EEF2FF;
  --primary-soft:#818CF8; --purple-soft:#A78BFA; --blue-soft:#93C5FD;
  --text-dark:#111827; --text-body:#374151; --text-muted:#6B7280; --text-light:#9CA3AF;
  --bg-page:#FFFFFF; --bg-section:#F9FAFB; --border:#E5E7EB;
  --footer-bg:#111827; --footer-text:#9CA3AF;
  --gradient-start:#4F46E5; --gradient-end:#7C3AED;
  --font:'Segoe UI',-apple-system,BlinkMacSystemFont,'Helvetica Neue',Arial,sans-serif;
  --radius:16px; --shadow-sm:0 1px 3px rgba(0,0,0,.08); --shadow-lg:0 24px 60px rgba(17,24,39,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:84px}
body{font-family:var(--font);color:var(--text-body);background:var(--bg-page);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{text-decoration:none;color:inherit}
img{display:block}
.container{max-width:1140px;margin:0 auto;padding:0 24px}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;font-family:inherit;font-weight:600;font-size:15px;border-radius:9px;border:1px solid transparent;cursor:pointer;transition:all .2s ease;white-space:nowrap}
.btn-primary{background:var(--primary);color:#fff}
.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px);box-shadow:0 8px 20px rgba(79,70,229,.28)}
.btn-outline{background:#fff;color:var(--text-body);border-color:var(--border)}
.btn-outline:hover{background:var(--bg-section);border-color:#cbd5e1}
.btn-white{background:#fff;color:var(--primary)}
.btn-white:hover{transform:translateY(-1px);box-shadow:0 10px 30px rgba(0,0,0,.18)}
.btn-lg{height:50px;padding:0 30px;font-size:16px}
.btn-sm{height:38px;padding:0 16px;font-size:14px}

/* ---------------- nav ---------------- */
.nav{position:fixed;top:0;left:0;right:0;height:64px;z-index:1000;display:flex;align-items:center;transition:background .3s ease,box-shadow .3s ease,backdrop-filter .3s}
.nav.solid{background:rgba(255,255,255,.8);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);box-shadow:0 1px 0 rgba(17,24,39,.06)}
.nav .container{display:flex;align-items:center;justify-content:space-between;width:100%}
.nav-logo{display:flex;align-items:center;gap:9px;font-size:19px;font-weight:700;color:var(--text-dark)}
.nav-logo .mark{width:30px;height:30px}
.nav-links{display:flex;align-items:center;gap:28px}
.nav-links a.link{font-size:14px;color:var(--text-body);font-weight:500;transition:color .15s}
.nav-links a.link:hover{color:var(--primary)}
.nav-links a.signin{font-size:14px;color:var(--primary);font-weight:600}
.nav-toggle{display:none;background:none;border:none;cursor:pointer;color:var(--text-dark);padding:6px}
.mobile-menu{display:none}

/* ---------------- hero ---------------- */
.hero{position:relative;min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:128px 24px 80px;text-align:center;overflow:hidden}
.orbs{position:absolute;inset:0;z-index:0;pointer-events:none;overflow:hidden}
.orb{position:absolute;border-radius:50%;filter:blur(80px);will-change:transform}
.orb1{width:480px;height:480px;background:rgba(129,140,248,.20);top:-80px;left:8%;animation:float-1 24s ease-in-out infinite}
.orb2{width:420px;height:420px;background:rgba(167,139,250,.16);top:10%;right:6%;animation:float-2 30s ease-in-out infinite}
.orb3{width:360px;height:360px;background:rgba(147,197,253,.16);bottom:-60px;left:38%;animation:float-3 26s ease-in-out infinite}
.grid-overlay{position:absolute;inset:0;z-index:0;pointer-events:none;opacity:.5;
  background-image:linear-gradient(rgba(99,102,241,.06) 1px,transparent 1px),linear-gradient(90deg,rgba(99,102,241,.06) 1px,transparent 1px);
  background-size:44px 44px;mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 40%,transparent 100%);
  -webkit-mask-image:radial-gradient(ellipse 70% 60% at 50% 30%,#000 40%,transparent 100%)}
.hero-inner{position:relative;z-index:2;max-width:760px;will-change:transform}
.badge{display:inline-flex;align-items:center;gap:7px;background:var(--primary-light);color:var(--primary);font-size:13px;font-weight:600;padding:7px 14px;border-radius:30px;margin-bottom:26px;opacity:0;animation:word-in .5s ease forwards}
.badge .dot{width:7px;height:7px;border-radius:50%;background:var(--primary)}
.hero h1{font-size:52px;line-height:1.1;font-weight:700;color:var(--text-dark);letter-spacing:-1px;margin-bottom:22px;max-width:720px;margin-inline:auto}
.hero-word{display:inline-block;opacity:0;transform:translateY(16px);animation:word-in .5s ease forwards;animation-delay:calc(var(--i) * 90ms + 150ms)}
.hero p.sub{font-size:18px;color:var(--text-muted);max-width:560px;margin:0 auto 34px;opacity:0;animation:word-in .6s ease forwards;animation-delay:.9s}
.hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;opacity:0;animation:rise-in .6s cubic-bezier(.22,1.2,.36,1) forwards;animation-delay:1.05s}
.hero-note{margin-top:18px;font-size:14px;color:var(--text-light);opacity:0;animation:word-in .6s ease forwards;animation-delay:1.25s}

/* ---------------- hero mockup ---------------- */
.mockup-wrap{position:relative;z-index:2;width:100%;max-width:900px;margin:64px auto 0;perspective:1600px;opacity:0;animation:rise-in .9s cubic-bezier(.22,1,.36,1) forwards;animation-delay:1.3s}
.mockup{transform:rotateX(6deg) rotateY(-1deg);transform-style:preserve-3d;background:#fff;border:1px solid rgba(255,255,255,.6);border-radius:16px;box-shadow:var(--shadow-lg);overflow:hidden;outline:1px solid var(--border)}
.mockup-bar{height:38px;display:flex;align-items:center;gap:7px;padding:0 16px;background:#F3F4F6;border-bottom:1px solid var(--border)}
.mockup-bar .tdot{width:11px;height:11px;border-radius:50%}
.mockup-bar .r{background:#F87171}.mockup-bar .y{background:#FBBF24}.mockup-bar .g{background:#34D399}
.mockup-body{display:flex;height:380px;text-align:left}
.mk-side{width:200px;flex:0 0 200px;background:#F8F9FB;border-right:1px solid var(--border);padding:16px 12px;font-size:13px}
.mk-side .ws{font-weight:700;color:var(--text-dark);font-size:14px;margin-bottom:14px;display:flex;align-items:center;justify-content:space-between}
.mk-sec{color:var(--text-light);font-size:11px;text-transform:uppercase;letter-spacing:.5px;font-weight:600;margin:14px 0 6px}
.mk-ch{padding:5px 8px;border-radius:6px;color:var(--text-body);margin-bottom:1px}
.mk-ch.active{background:var(--primary);color:#fff}
.mk-dm{display:flex;align-items:center;gap:7px;padding:5px 8px;color:var(--text-body)}
.mk-dm .pres{width:8px;height:8px;border-radius:50%;border:1.5px solid #cbd5e1}
.mk-dm .pres.on{background:#22C55E;border-color:#22C55E}
.mk-main{flex:1;display:flex;flex-direction:column;min-width:0}
.mk-head{height:46px;border-bottom:1px solid var(--border);display:flex;align-items:center;padding:0 18px;font-weight:600;color:var(--text-dark)}
.mk-msgs{flex:1;padding:16px 18px;overflow:hidden;display:flex;flex-direction:column;gap:14px}
.mk-msg{display:flex;gap:11px;opacity:0}
.mk-msg.show{animation:message-in .45s ease forwards}
.mk-av{width:34px;height:34px;border-radius:8px;flex:0 0 auto;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:600;font-size:12px}
.mk-av.a{background:#4F46E5}.mk-av.k{background:#0EA5E9}.mk-av.r{background:#D97706}
.mk-msg .body{min-width:0}
.mk-msg .meta{font-size:12.5px;margin-bottom:2px}
.mk-msg .meta b{color:var(--text-dark);font-weight:600}
.mk-msg .meta span{color:var(--text-light);margin-left:7px}
.mk-msg .txt{font-size:14px;color:var(--text-body)}
.mk-typing{display:flex;gap:4px;align-items:center;padding:4px 0}
.mk-typing i{width:7px;height:7px;border-radius:50%;background:#9CA3AF;display:inline-block;animation:bounce 1.3s infinite}
.mk-typing i:nth-child(2){animation-delay:.15s}.mk-typing i:nth-child(3){animation-delay:.3s}
.mk-compose{margin:0 16px 16px;border:1px solid var(--border);border-radius:10px;height:42px;display:flex;align-items:center;padding:0 6px 0 14px;color:var(--text-light);font-size:14px}
.mk-compose .send{margin-left:auto;width:30px;height:30px;border-radius:7px;background:var(--primary);display:flex;align-items:center;justify-content:center}

/* ---------------- sections ---------------- */
.section{padding:96px 0}
.section.alt{background:var(--bg-section)}
.sec-head{text-align:center;max-width:620px;margin:0 auto 56px}
.sec-label{font-size:12px;font-weight:700;letter-spacing:2px;text-transform:uppercase;color:var(--primary);margin-bottom:12px}
.sec-head h2{font-size:34px;font-weight:700;color:var(--text-dark);letter-spacing:-.5px;margin-bottom:14px}
.sec-head p{font-size:17px;color:var(--text-muted)}

/* features */
.features-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.feat-card{background:#fff;border:1px solid var(--border);border-radius:var(--radius);padding:32px;transition:transform .3s ease,box-shadow .3s ease}
.feat-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(17,24,39,.10)}
.feat-ic{width:48px;height:48px;border-radius:12px;background:var(--primary-light);color:var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:18px}
.feat-card h3{font-size:18px;font-weight:600;color:var(--text-dark);margin-bottom:8px}
.feat-card p{font-size:14.5px;color:var(--text-muted);line-height:1.6}

/* how it works */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;position:relative;max-width:960px;margin:0 auto}
.steps::before{content:"";position:absolute;top:24px;left:16%;right:16%;height:2px;background:var(--border);z-index:0}
.step{text-align:center;position:relative;z-index:1}
.step-num{width:48px;height:48px;border-radius:50%;background:var(--primary);color:#fff;font-size:20px;font-weight:700;display:flex;align-items:center;justify-content:center;margin:0 auto 18px;box-shadow:0 0 0 6px var(--bg-section)}
.section:not(.alt) .step-num{box-shadow:0 0 0 6px #fff}
.step h3{font-size:18px;font-weight:600;color:var(--text-dark);margin-bottom:8px}
.step p{font-size:14.5px;color:var(--text-muted);max-width:280px;margin:0 auto}

/* cta banner */
.cta{position:relative;overflow:hidden;background:linear-gradient(120deg,var(--gradient-start),var(--gradient-end));padding:84px 24px;text-align:center}
.cta-shape{position:absolute;border:2px solid rgba(255,255,255,.13);pointer-events:none}
.cta-shape.c1{width:200px;height:200px;border-radius:50%;top:-60px;left:-40px;animation:spin 40s linear infinite}
.cta-shape.c2{width:140px;height:140px;border-radius:24px;bottom:-40px;right:6%;animation:spin 32s linear infinite reverse}
.cta-shape.c3{width:90px;height:90px;border-radius:50%;top:30%;right:14%;background:rgba(255,255,255,.06);border:none;animation:spin 26s linear infinite}
.cta-inner{position:relative;z-index:1;max-width:620px;margin:0 auto}
.cta h2{font-size:34px;font-weight:700;color:#fff;letter-spacing:-.5px;margin-bottom:14px}
.cta p{font-size:17px;color:rgba(255,255,255,.85);margin-bottom:30px}

/* footer */
.footer{background:var(--footer-bg);color:var(--footer-text);padding:64px 0 28px}
.footer-top{display:grid;grid-template-columns:1.4fr repeat(3,1fr);gap:32px;padding-bottom:40px;border-bottom:1px solid rgba(255,255,255,.08)}
.footer-brand .nav-logo{color:#fff;margin-bottom:14px}
.footer-brand p{font-size:14px;max-width:240px;line-height:1.6}
.footer-col h4{color:#fff;font-size:13px;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:16px}
.footer-col a{display:block;font-size:14px;margin-bottom:10px;transition:color .15s}
.footer-col a:hover{color:#fff}
.footer-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;font-size:13px;flex-wrap:wrap;gap:10px}

/* ---------------- scroll animations ---------------- */
.animate-on-scroll{opacity:0;transform:translateY(24px);transition:opacity .6s ease,transform .6s ease}
.animate-on-scroll.visible{opacity:1;transform:translateY(0)}

/* ---------------- keyframes ---------------- */
@keyframes word-in{to{opacity:1;transform:translateY(0)}}
@keyframes rise-in{0%{opacity:0;transform:translateY(26px)}60%{opacity:1}100%{opacity:1;transform:translateY(0)}}
@keyframes message-in{from{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}
@keyframes bounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-6px)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes float-1{0%,100%{transform:translate(0,0) scale(1)}25%{transform:translate(100px,-50px) scale(1.1)}50%{transform:translate(50px,100px) scale(.9)}75%{transform:translate(-100px,50px) scale(1.05)}}
@keyframes float-2{0%,100%{transform:translate(0,0) scale(1)}33%{transform:translate(-80px,60px) scale(1.08)}66%{transform:translate(60px,-40px) scale(.94)}}
@keyframes float-3{0%,100%{transform:translate(0,0) scale(1)}40%{transform:translate(70px,-60px) scale(1.06)}70%{transform:translate(-50px,-30px) scale(.96)}}

/* ---------------- responsive ---------------- */
@media(max-width:1024px){
  .hero h1{font-size:44px}
}
@media(max-width:768px){
  .nav-links{position:fixed;inset:64px 0 auto 0;flex-direction:column;align-items:stretch;gap:0;background:rgba(255,255,255,.96);backdrop-filter:blur(12px);padding:8px 16px 18px;box-shadow:0 12px 24px rgba(0,0,0,.08);transform:translateY(-12px);opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}
  .nav-links.open{opacity:1;transform:translateY(0);pointer-events:auto}
  .nav-links a{padding:13px 8px;border-bottom:1px solid var(--border)}
  .nav-links .btn{margin-top:10px}
  .nav-toggle{display:inline-flex}
  .hero{padding:104px 20px 60px}
  .hero h1{font-size:32px}
  .hero p.sub{font-size:16px}
  .hero-cta{flex-direction:column;width:100%;max-width:320px;margin-inline:auto}
  .hero-cta .btn{width:100%}
  .mockup-wrap{display:none}
  .section{padding:64px 0}
  .sec-head h2,.cta h2{font-size:27px}
  .features-grid{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr;gap:36px}
  .steps::before{display:none}
  .footer-top{grid-template-columns:1fr 1fr;gap:24px}
  .footer-brand{grid-column:1 / -1}
}
@media(min-width:769px) and (max-width:1024px){
  .features-grid{grid-template-columns:repeat(2,1fr)}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto !important}
  .animate-on-scroll{opacity:1;transform:none}
  .hero-word,.badge,.hero p.sub,.hero-cta,.hero-note,.mockup-wrap{opacity:1;animation:none}
  .mk-msg{opacity:1}
}

/* free-forever section + helpers (Free Forever model) */
.freebox{padding:64px 0;background:#F9FAFB;border-top:1px solid #E5E7EB;border-bottom:1px solid #E5E7EB}
.btn-block{display:block;width:100%;text-align:center}

/* === HERO CINEMATIC ANIMATION === */
.hero-mesh{position:absolute;top:-160px;right:-160px;width:620px;height:620px;pointer-events:none;z-index:0;
  background:radial-gradient(circle at 70% 30%, rgba(99,102,241,.14), rgba(99,102,241,0) 60%)}
.hero-layout{position:relative;z-index:2;width:100%;max-width:1180px;margin:0 auto;display:flex;flex-direction:column;align-items:center;gap:48px}
@media(min-width:1025px){
  .hero{justify-content:center;text-align:left}
  .hero-layout{flex-direction:row;align-items:center;justify-content:space-between;gap:56px}
  .hero-inner{flex:1 1 0;max-width:560px;margin:0;text-align:left}
  .hero-inner .hero-logo{margin-left:0}
  .hero h1{margin-inline:0;max-width:none}
  .hero p.sub{margin-left:0;margin-right:0}
  .hero-cta{justify-content:flex-start}
  .hero-demo{flex:0 0 580px}
}
.hero-demo{width:100%;max-width:580px;opacity:0;animation:rise-in .9s cubic-bezier(.4,0,.2,1) forwards;animation-delay:1.2s}
.demo-card{position:relative;width:100%;height:420px;background:#fff;border:1px solid #E4E4E7;border-radius:16px;
  box-shadow:0 1px 3px rgba(0,0,0,.05),0 1px 2px rgba(0,0,0,.03);overflow:hidden;display:flex;flex-direction:column;
  font-family:var(--font);color:#0A0A0A}
.demo-bar{height:34px;flex:0 0 34px;display:flex;align-items:center;gap:7px;padding:0 14px;background:#FAFAFA;border-bottom:1px solid #E4E4E7}
.demo-bar .tl{width:9px;height:9px;border-radius:50%;background:#E4E4E7}
.demo-stage{position:relative;flex:1;overflow:hidden}
.scene{position:absolute;inset:0;padding:18px;opacity:0;visibility:hidden;transition:opacity .4s cubic-bezier(.4,0,.2,1)}
.scene.active{opacity:1;visibility:visible}
.scene .e{opacity:0;transform:translateY(10px)}
.scene.active .e{animation:demo-in .65s cubic-bezier(.4,0,.2,1) forwards;animation-delay:calc(var(--d,0)*.15s)}
.sc2.active .e{animation-delay:calc(var(--d,0)*.1s)}
.sc3.active .e{animation-delay:calc(var(--d,0)*.4s)}
@keyframes demo-in{to{opacity:1;transform:none}}
.demo-progress{position:absolute;bottom:10px;left:0;right:0;display:flex;gap:5px;justify-content:center;z-index:5}
.demo-progress i{width:14px;height:3px;border-radius:3px;background:#E4E4E7;transition:background .3s}
.demo-progress i.on{background:#4F46E5}
/* Scene 1 — workspaces */
.sc-top{height:30px;border-bottom:1px solid #F1F1F3;display:flex;align-items:center;margin:-18px -18px 14px;padding:0 16px}
.ws-switch{font-size:12px;font-weight:600;color:#0A0A0A}.ws-switch .caret{color:#A1A1AA}
.ws-list{display:flex;flex-direction:column;gap:8px}
.ws-card{display:flex;align-items:center;gap:11px;padding:11px 12px;border:1px solid #E4E4E7;border-radius:12px;background:#fff}
.ws-card:first-child{background:#FAFAFA}
.ws-ic{width:30px;height:30px;border-radius:8px;flex:0 0 auto;background:linear-gradient(135deg,#EEF0FF,#E0E3FF);
  position:relative}
.ws-ic::after{content:"";position:absolute;inset:8px;border:1.6px solid #4F46E5;border-radius:3px;opacity:.55}
.ws-meta{display:flex;flex-direction:column;line-height:1.3}
.ws-meta b{font-size:13px;font-weight:600}.ws-meta span{font-size:11px;color:#71717A}
.ws-dot{width:8px;height:8px;border-radius:50%;background:#D4D4D8;margin-left:auto}
.ws-dot.on{background:#4F46E5}
/* shared app shell (scenes 2-6) */
.shell{display:flex;height:100%;margin:-18px;text-align:left}
.shell .side{width:38%;max-width:170px;background:#FAFAFA;border-right:1px solid #E4E4E7;padding:14px 12px}
.shell .main{flex:1;padding:14px;min-width:0;position:relative}
.side-ws{font-size:13px;font-weight:700;color:#0A0A0A;margin-bottom:12px}
.side-lbl{font-size:10px;font-weight:600;letter-spacing:.5px;text-transform:uppercase;color:#A1A1AA;margin:10px 0 7px}
.side-lbl.glow{color:#4F46E5}
.team-row{display:flex;align-items:center;gap:7px;padding:6px 8px;border-radius:6px;font-size:12.5px;color:#3F3F46;margin-bottom:2px}
.team-row.hl{background:#F4F4F5}
.team-row .t-dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto}
.team-row .t-nm{font-weight:500}
.team-row .t-ct{font-size:11px;color:#A1A1AA}
.team-row .t-avs{margin-left:auto;display:flex}
.t-avs i{width:15px;height:15px;border-radius:50%;background:#D4D4D8;border:1.5px solid #FAFAFA;margin-left:-5px}
.wl-ic{width:8px;height:8px;border-radius:2px;background:#4F46E5;flex:0 0 auto}
/* Scene 3 — chat */
.chat-head{display:flex;align-items:center;gap:7px;font-size:12.5px;font-weight:600;padding-bottom:10px;border-bottom:1px solid #F1F1F3;margin-bottom:12px}
.pdot{width:8px;height:8px;border-radius:50%;background:#D4D4D8}
.pdot.on{background:#10B981;animation:demo-pulse 2s cubic-bezier(.4,0,.2,1) infinite}
.ch-avs{margin-left:auto;display:flex}
.ch-avs i{width:18px;height:18px;border-radius:50%;border:1.5px solid #fff;margin-left:-5px}
.ch-avs .i1{background:#4F46E5}.ch-avs .i2{background:#D97706}
.chat-body{display:flex;flex-direction:column;gap:12px}
.msg{display:flex;gap:9px}
.msg .av{width:26px;height:26px;border-radius:50%;flex:0 0 auto;display:flex;align-items:center;justify-content:center;color:#fff;font-size:11px;font-weight:600}
.av.i1{background:#4F46E5}.av.i2{background:#D97706}.av.sm{width:20px;height:20px;font-size:10px}
.m-meta{font-size:11.5px}.m-meta b{font-weight:600}.m-meta span{color:#A1A1AA;margin-left:6px}
.m-txt{font-size:12.5px;color:#3F3F46;margin-top:1px}
.dots{display:flex;gap:4px;align-items:center;padding:8px 0}
.dots i{width:6px;height:6px;border-radius:50%;background:#A1A1AA;animation:demo-bounce 1.3s ease-in-out infinite}
.dots i:nth-child(2){animation-delay:.16s}.dots i:nth-child(3){animation-delay:.32s}
/* Scene 4 — escalation */
.shell.dim{opacity:.3;filter:saturate(.6)}
.esc-card{position:absolute;top:16px;right:16px;width:74%;max-width:300px;background:#fff;border:1px solid #E4E4E7;
  border-left:4px solid #EF4444;border-radius:12px;padding:13px 14px;box-shadow:0 6px 20px rgba(0,0,0,.1);
  opacity:0;transform:translate(14px,-12px)}
.sc4.active .esc-card{animation:esc-in .7s cubic-bezier(.4,0,.2,1) forwards}
@keyframes esc-in{to{opacity:1;transform:none}}
.esc-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:8px}
.esc-badge{font-size:10px;font-weight:700;letter-spacing:.4px;color:#EF4444;background:#FEF2F2;padding:3px 7px;border-radius:6px}
.esc-count{font-size:12px;font-weight:600;color:#EF4444;font-variant-numeric:tabular-nums}
.esc-title{font-size:13px;font-weight:600;color:#0A0A0A;margin-bottom:9px}
.esc-assign{display:flex;align-items:center;gap:7px;font-size:11.5px;color:#71717A;margin-bottom:12px}
.esc-btn{background:#4F46E5;color:#fff;border:none;border-radius:8px;font-size:12px;font-weight:600;padding:7px 14px;cursor:default;
  opacity:.95;animation:demo-btn 2s cubic-bezier(.4,0,.2,1) infinite}
@keyframes demo-btn{0%,100%{opacity:.95}50%{opacity:1;box-shadow:0 0 0 4px rgba(79,70,229,.12)}}
/* Scene 5 — worklist */
.wl-head{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;padding-bottom:10px;border-bottom:1px solid #F1F1F3;margin-bottom:12px}
.wl-ct{font-size:11px;color:#A1A1AA;font-weight:500}
.wl-list{display:flex;flex-direction:column;gap:9px}
.task{display:flex;align-items:center;gap:9px;font-size:12.5px;color:#3F3F46}
.task .cb{width:15px;height:15px;border:1.6px solid #D4D4D8;border-radius:5px;position:relative;flex:0 0 auto}
.task .cb::after{content:"";position:absolute;left:4px;top:1px;width:3.5px;height:7px;border:solid #fff;border-width:0 2px 2px 0;transform:rotate(45deg);opacity:0}
.task .bell{margin-left:auto;font-size:11px;opacity:0}
.sc5.active .t-done .cb{animation:demo-check .35s cubic-bezier(.4,0,.2,1) forwards .5s}
.sc5.active .t-done .cb::after{animation:demo-tick .35s cubic-bezier(.4,0,.2,1) forwards .5s}
.sc5.active .t-done .tk{animation:demo-strike .01s linear forwards .8s}
.sc5.active .t-done2 .cb{animation:demo-check .35s cubic-bezier(.4,0,.2,1) forwards 1.2s}
.sc5.active .t-done2 .cb::after{animation:demo-tick .35s cubic-bezier(.4,0,.2,1) forwards 1.2s}
.sc5.active .t-done2 .tk{animation:demo-strike .01s linear forwards 1.5s}
.sc5.active .task:nth-child(3) .bell{animation:demo-tick .4s ease forwards 1.6s}
@keyframes demo-check{to{background:#10B981;border-color:#10B981}}
@keyframes demo-tick{to{opacity:1}}
@keyframes demo-strike{to{text-decoration:line-through;color:#A1A1AA}}
/* Scene 6 — external */
.side.ext .ext-card{display:flex;flex-wrap:wrap;align-items:center;gap:4px 7px;padding:9px 10px;border:1px solid #E0E3FF;
  border-radius:10px;background:#FAFAFF;margin-bottom:8px;box-shadow:0 0 0 3px rgba(99,102,241,.05)}
.ext-card b{font-size:12px;font-weight:600;flex:1 1 100%}
.ext-card .iso{font-size:9px;font-weight:700;letter-spacing:.3px;color:#4F46E5;background:#EEF0FF;padding:2px 6px;border-radius:5px}
.ext-card .ext-ct{font-size:11px;color:#71717A;margin-left:auto}
.ticker{font-size:12.5px;color:#3F3F46;background:#FAFAFF;border:1px solid #E0E3FF;border-radius:10px;padding:10px 12px}
.ticker b{color:#4F46E5;font-weight:700;font-variant-numeric:tabular-nums}
/* keyframes shared */
@keyframes demo-pulse{0%,100%{box-shadow:0 0 0 0 rgba(16,185,129,.5)}70%{box-shadow:0 0 0 5px rgba(16,185,129,0)}}
@keyframes demo-bounce{0%,60%,100%{transform:translateY(0)}30%{transform:translateY(-4px)}}
/* responsive */
@media(min-width:769px) and (max-width:1024px){.hero-demo{max-width:480px}.demo-card{height:360px}}
@media(max-width:768px){
  .hero-demo{display:block;max-width:100%}
  .demo-card{height:320px}
}
/* reduced motion — show Scene 4 statically */
@media(prefers-reduced-motion:reduce){
  .hero-demo{opacity:1;animation:none}
  .scene{opacity:0;visibility:hidden}
  .scene.sc4{opacity:1;visibility:visible}
  .sc4 .shell.dim{opacity:.3}
  .sc4 .esc-card{opacity:1;transform:none;animation:none}
  .esc-btn,.pdot.on{animation:none}
  .scene .e{opacity:1;transform:none;animation:none}
}