:root{
  --bg:#fbfaf8;
  --surface:#ffffff;
  --line:#e7e4dd;
  --line-2:#eeece6;
  --ink:#1c2b3a;
  --text:#3d4756;
  --muted:#6e7684;
  --accent:#6459f5;
  --accent-deep:#4d43d6;
  --accent-soft:#eeecfe;
  --ok:#0e9f6e;
  --ok-soft:#e6f6ef;
  --mono:ui-monospace,"SF Mono","Cascadia Code","JetBrains Mono",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,Ubuntu,sans-serif;
  --shadow-lg:0 24px 60px rgba(28,43,58,.13),0 6px 18px rgba(28,43,58,.07);
  --shadow-sm:0 1px 3px rgba(28,43,58,.06);
}
*{margin:0;padding:0;box-sizing:border-box}
body{
  background:var(--bg);
  color:var(--text);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
.wrap{max-width:1120px;margin:0 auto;padding-left:32px;padding-right:32px}

@keyframes rise{from{opacity:0;transform:translateY(16px)}to{opacity:1;transform:none}}
@keyframes blink{50%{opacity:0}}
@keyframes pulse{50%{opacity:.35}}
@keyframes grow{from{width:0}}
@keyframes run{from{stroke-dashoffset:2400}to{stroke-dashoffset:0}}

/* ---------- header ---------- */
header{
  position:sticky;top:0;z-index:10;
  background:rgba(255,255,255,.85);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.bar{display:flex;align-items:center;justify-content:space-between;padding-top:16px;padding-bottom:16px}
.brand{display:flex;align-items:center;gap:11px}
.mark{width:26px;height:26px;flex:none}
.mark path{stroke:var(--accent);stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.wordmark{font-family:var(--mono);font-size:20px;letter-spacing:.02em;color:var(--ink);font-weight:600}
.wordmark .z{color:var(--accent)}
.cursor{display:inline-block;color:var(--accent);animation:blink 1.1s steps(1) infinite}
.launch{
  font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
  color:var(--accent-deep);background:var(--accent-soft);
  border:1px solid #f3dcb8;border-radius:20px;padding:6px 14px;
}

/* ---------- hero ---------- */
.hero{position:relative;padding-top:84px;padding-bottom:0;text-align:center}
.hero .halo{
  position:absolute;left:50%;top:-80px;transform:translateX(-50%);
  width:1100px;height:600px;
  background:radial-gradient(ellipse at center,rgba(100,89,245,.07),transparent 65%);
  pointer-events:none;z-index:-1;
}
.chips{display:flex;flex-wrap:wrap;gap:10px;justify-content:center;margin-bottom:34px;animation:rise .7s cubic-bezier(.2,.7,.3,1) .05s both}
.chip{
  font-family:var(--mono);font-size:12px;letter-spacing:.06em;color:var(--muted);
  border:1px solid var(--line);border-radius:20px;padding:6px 14px;
  display:inline-flex;align-items:center;gap:8px;
  background:var(--surface);box-shadow:var(--shadow-sm);
}
.dot{width:7px;height:7px;border-radius:50%;background:var(--ok);animation:pulse 2.4s ease-in-out infinite}
h1{
  color:var(--ink);
  font-size:clamp(36px,5.2vw,64px);
  font-weight:800;line-height:1.08;letter-spacing:-.025em;
  max-width:20ch;margin:0 auto;
  animation:rise .7s cubic-bezier(.2,.7,.3,1) .15s both;
}
h1 em{
  font-style:normal;color:var(--accent);
  position:relative;white-space:nowrap;
}
h1 em::after{
  content:"";position:absolute;left:0;right:0;bottom:.02em;height:.12em;
  background:linear-gradient(90deg,var(--accent),#9a92f8);
  border-radius:3px;opacity:.35;
  transform-origin:left;animation:grow 1s cubic-bezier(.2,.7,.3,1) 1s both;
}
.lede{
  margin:24px auto 0;max-width:62ch;
  font-size:clamp(16px,1.45vw,19px);color:var(--muted);
  animation:rise .7s cubic-bezier(.2,.7,.3,1) .3s both;
}
.lede strong{color:var(--ink);font-weight:650}
.early{
  margin-top:30px;font-family:var(--mono);font-size:13px;letter-spacing:.05em;color:var(--accent-deep);
  animation:rise .7s cubic-bezier(.2,.7,.3,1) .45s both;
}

/* ---------- mac window mock ---------- */
.mock{position:relative;margin-top:56px;animation:rise 1s cubic-bezier(.2,.7,.3,1) .55s both}
.window{
  position:relative;
  border:1px solid #d9d5cc;
  border-radius:14px;
  background:var(--surface);
  overflow:hidden;
  box-shadow:var(--shadow-lg);
  text-align:left;
}
.chrome{
  display:flex;align-items:center;gap:14px;
  background:linear-gradient(180deg,#f4f2ee,#ebe9e3);
  border-bottom:1px solid #ddd9d0;
  padding:11px 16px;
}
.tl{width:12px;height:12px;border-radius:50%;flex:none}
.tl.r{background:#ff5f57}.tl.y{background:#febc2e}.tl.g{background:#28c840}
.urlbar{
  flex:1;max-width:420px;margin:0 auto;
  display:flex;align-items:center;gap:8px;justify-content:center;
  font-family:var(--mono);font-size:12px;color:var(--muted);
  background:#fff;border:1px solid #ddd9d0;border-radius:7px;
  padding:5px 12px;
}
.urlbar svg{width:11px;height:11px}
.urlbar svg path{stroke:var(--ok);stroke-width:2;fill:none;stroke-linecap:round;stroke-linejoin:round}
.chrome-spacer{width:56px;flex:none}

/* panel ui */
.p-top{
  display:flex;align-items:center;gap:18px;
  padding:12px 22px;border-bottom:1px solid var(--line-2);
  background:#fff;
}
.p-brand{display:flex;align-items:center;gap:8px;font-family:var(--mono);font-size:14px;font-weight:600;color:var(--ink)}
.p-brand svg{width:17px;height:17px}
.p-brand svg path{stroke:var(--accent);stroke-width:2.4;fill:none;stroke-linecap:round;stroke-linejoin:round}
.p-brand .z{color:var(--accent)}
.p-search{
  flex:1;max-width:420px;
  display:flex;align-items:center;gap:9px;
  font-size:13px;color:var(--muted);
  background:var(--bg);border:1px solid var(--line);border-radius:8px;
  padding:7px 13px;
}
.p-search svg{width:13px;height:13px}
.p-search svg circle,.p-search svg line{stroke:var(--muted);stroke-width:1.8;fill:none;stroke-linecap:round}
.p-user{
  margin-left:auto;display:flex;align-items:center;gap:9px;
  font-family:var(--mono);font-size:12px;color:var(--muted);
}
.p-avatar{
  width:26px;height:26px;border-radius:50%;
  background:linear-gradient(135deg,#9a92f8,var(--accent));
  color:#fff;font-family:var(--mono);font-size:12px;font-weight:700;
  display:flex;align-items:center;justify-content:center;
}
.p-body{display:grid;grid-template-columns:1fr 268px;gap:0;background:var(--bg)}
.p-main{padding:20px 22px;display:flex;flex-direction:column;gap:18px;min-width:0}
.p-group h4{
  font-family:var(--mono);font-size:11px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
  margin-bottom:10px;
}
.tiles{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}
.tile{
  display:flex;align-items:center;gap:11px;
  background:#fff;border:1px solid var(--line-2);border-radius:9px;
  padding:12px 14px;
  font-size:12.5px;font-weight:550;color:var(--ink);
  box-shadow:var(--shadow-sm);
  white-space:nowrap;overflow:hidden;
}
.tile svg{width:20px;height:20px;flex:none}
.tile svg path,.tile svg circle,.tile svg rect,.tile svg line,.tile svg polyline,.tile svg ellipse{
  stroke:var(--accent);stroke-width:1.7;fill:none;stroke-linecap:round;stroke-linejoin:round;
}
.p-side{
  border-left:1px solid var(--line-2);
  background:#fff;
  padding:20px 18px;
  display:flex;flex-direction:column;gap:18px;
}
.p-side h4{
  font-family:var(--mono);font-size:11px;font-weight:600;
  letter-spacing:.16em;text-transform:uppercase;color:var(--muted);
  margin-bottom:10px;
}
.kv{display:flex;justify-content:space-between;gap:10px;font-size:12.5px;padding:5px 0;border-bottom:1px solid var(--line-2)}
.kv:last-child{border-bottom:none}
.kv b{color:var(--ink);font-weight:600;font-family:var(--mono);font-size:12px}
.meter{margin-bottom:13px}
.meter .m-head{display:flex;justify-content:space-between;font-size:12px;margin-bottom:5px}
.meter .m-head b{color:var(--ink);font-family:var(--mono);font-size:11.5px;font-weight:600}
.m-bar{height:6px;background:var(--line-2);border-radius:4px;overflow:hidden}
.m-bar i{
  display:block;height:100%;border-radius:4px;
  background:linear-gradient(90deg,#9a92f8,var(--accent));
  animation:grow 1.4s cubic-bezier(.2,.7,.3,1) 1.1s both;
}

/* ---------- trust strip ---------- */
.strip{padding-top:64px;padding-bottom:8px;text-align:center}
.strip p{
  font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);
}

/* ---------- pillars ---------- */
.pillars{padding-top:84px;padding-bottom:88px}
.sect-head{text-align:center;max-width:640px;margin:0 auto 52px}
.sect-eyebrow{
  font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;
  color:var(--accent-deep);margin-bottom:14px;
}
.sect-head h2{color:var(--ink);font-size:clamp(26px,3.2vw,38px);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.pillar{
  background:var(--surface);
  border:1px solid var(--line);border-radius:12px;
  padding:30px 28px;
  box-shadow:var(--shadow-sm);
  transition:transform .25s ease,box-shadow .25s ease,border-color .25s ease;
}
.pillar:hover{
  transform:translateY(-4px);
  border-color:#f0d8b2;
  box-shadow:0 16px 40px rgba(28,43,58,.10);
}
.pillar .icon{
  width:46px;height:46px;border-radius:10px;
  background:var(--accent-soft);
  display:flex;align-items:center;justify-content:center;
  margin-bottom:20px;
}
.pillar .icon svg{width:24px;height:24px}
.pillar .icon path,.pillar .icon polyline,.pillar .icon line{
  stroke:var(--accent-deep);stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round;
}
.pillar h3{color:var(--ink);font-size:20px;font-weight:700;letter-spacing:-.01em;margin-bottom:10px}
.pillar p{font-size:15.5px;color:var(--muted)}

/* ---------- switch ---------- */
.switch{background:var(--surface);border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding-top:88px;padding-bottom:92px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;counter-reset:step;margin-top:8px}
.step{position:relative;padding-top:58px}
.step::before{
  counter-increment:step;
  content:"0" counter(step);
  font-family:var(--mono);font-size:14px;font-weight:600;color:#fff;
  background:linear-gradient(135deg,#9a92f8,var(--accent));
  width:40px;height:40px;border-radius:50%;
  display:flex;align-items:center;justify-content:center;
  position:absolute;top:0;left:0;
  box-shadow:0 6px 14px rgba(100,89,245,.3);
}
.step::after{
  content:"";position:absolute;top:20px;left:52px;right:10px;height:2px;
  background:repeating-linear-gradient(90deg,var(--line) 0 8px,transparent 8px 16px);
}
.step:last-child::after{display:none}
.step h3{color:var(--ink);font-size:19px;font-weight:700;margin-bottom:8px}
.step p{font-size:15px;color:var(--muted)}
.switch .note{
  margin-top:56px;
  display:flex;align-items:flex-start;gap:14px;
  background:var(--accent-soft);border:1px solid #f3dcb8;border-radius:12px;
  padding:18px 22px;max-width:720px;
  font-size:15px;color:var(--text);
}
.switch .note b{color:var(--accent-deep)}
.switch .note svg{width:22px;height:22px;flex:none;margin-top:2px}
.switch .note svg path,.switch .note svg polyline{stroke:var(--accent-deep);stroke-width:1.8;fill:none;stroke-linecap:round;stroke-linejoin:round}

/* ---------- outro ---------- */
.outro{padding-top:92px;padding-bottom:96px;text-align:center}
.outro .pulse-wrap{max-width:480px;margin:0 auto 30px}
.pulse{display:block;width:100%;height:48px;overflow:visible}
.pulse path{
  fill:none;stroke:var(--accent);stroke-width:2;stroke-linecap:round;stroke-linejoin:round;
  opacity:.95;
}
.outro h2{color:var(--ink);font-size:clamp(24px,3vw,36px);font-weight:800;letter-spacing:-.02em}
.outro h2 em{font-style:normal;color:var(--accent)}
.outro p{margin-top:14px;color:var(--muted)}
.outro .early{margin-top:24px}

/* ---------- footer ---------- */
footer{border-top:1px solid var(--line);background:var(--surface);padding-top:34px;padding-bottom:42px}
.legal{font-family:var(--mono);font-size:12px;line-height:1.75;color:var(--muted);max-width:76ch}
.legal .c{color:var(--ink)}

/* ---------- responsive ---------- */
@media (max-width:980px){
  .tiles{grid-template-columns:repeat(3,1fr)}
  .p-body{grid-template-columns:1fr}
  .p-side{border-left:none;border-top:1px solid var(--line-2)}
  .grid3,.steps{grid-template-columns:1fr;gap:20px}
  .step::after{display:none}
}
@media (max-width:760px){
  .wrap{padding-left:22px;padding-right:22px}
  .hero{padding-top:56px}
  .chips{margin-bottom:30px}
  .tiles{grid-template-columns:repeat(2,1fr)}
  .tile{white-space:normal;font-size:11.5px;padding:11px 10px;gap:8px;overflow-wrap:anywhere}
  .p-search{display:none}
  .p-user span{display:none}
  .pillars{padding-top:64px;padding-bottom:64px}
  .switch{padding-top:64px;padding-bottom:64px}
  .outro{padding-top:64px;padding-bottom:64px}
  .strip{padding-top:48px}
}
@media (prefers-reduced-motion:reduce){
  .cursor,.dot{animation:none}
  .chips,h1,.lede,.early,.mock{animation:none}
  h1 em::after{animation:none}
  .m-bar i{animation:none}
}

/* ---------- v6 effects ---------- */
.aurora{position:absolute;inset:-140px 0 auto 0;height:760px;overflow:hidden;pointer-events:none;z-index:-1}
.aurora i{position:absolute;border-radius:50%;filter:blur(70px)}
.aurora i:nth-child(1){width:560px;height:560px;left:6%;top:30px;background:radial-gradient(circle,#cfc9fb,transparent 70%);opacity:.95;animation:drift1 13s ease-in-out infinite alternate}
.aurora i:nth-child(2){width:520px;height:520px;right:2%;top:90px;background:radial-gradient(circle,#dfdbfd,transparent 70%);opacity:1;animation:drift2 17s ease-in-out infinite alternate}
.aurora i:nth-child(3){width:460px;height:460px;left:38%;top:200px;background:radial-gradient(circle,#efedfe,transparent 72%);opacity:.95;animation:drift3 21s ease-in-out infinite alternate}
@keyframes drift1{to{transform:translate(70px,40px) scale(1.12)}}
@keyframes drift2{to{transform:translate(-80px,60px) scale(.94)}}
@keyframes drift3{to{transform:translate(50px,-40px) scale(1.08)}}

.window{transition:transform 1.1s cubic-bezier(.2,.7,.25,1);will-change:transform}
.mock:not(.flat) .window{transform:perspective(1200px) rotateX(8deg) scale(.97)}
.mock:not(.flat) .m-bar i{width:0 !important}
.mock.flat .m-bar i{animation:grow 1.3s cubic-bezier(.2,.7,.3,1) .4s both}

.js .reveal{opacity:0;transform:translateY(26px);transition:opacity .8s cubic-bezier(.2,.7,.3,1),transform .8s cubic-bezier(.2,.7,.3,1)}
.js .reveal.in{opacity:1;transform:none}
.grid3 .pillar:nth-child(2){transition-delay:.12s}
.grid3 .pillar:nth-child(3){transition-delay:.24s}
.steps .step:nth-child(2){transition-delay:.12s}
.steps .step:nth-child(3){transition-delay:.24s}

.marquee{overflow:hidden;-webkit-mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent);mask-image:linear-gradient(90deg,transparent,#000 10%,#000 90%,transparent)}
.m-track{display:flex;align-items:center;gap:38px;width:max-content;animation:scrollx 34s linear infinite;font-family:var(--mono);font-size:12.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);white-space:nowrap}
.m-track span{flex:none}
.m-track i{color:var(--accent);font-style:normal;flex:none}
.marquee:hover .m-track{animation-play-state:paused}
@keyframes scrollx{to{transform:translateX(-50%)}}

.demo-cursor{position:absolute;left:0;top:0;width:20px;height:20px;z-index:6;pointer-events:none;opacity:0;transition:transform 1.1s cubic-bezier(.3,.6,.2,1),opacity .4s ease}
.demo-cursor.on{opacity:1}
.demo-cursor svg{width:100%;height:100%;filter:drop-shadow(0 2px 4px rgba(28,43,58,.35))}
.demo-cursor path{fill:#fff;stroke:#1c2b3a;stroke-width:1.4;stroke-linejoin:round}

.p-search.sim-focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(100,89,245,.15);background:#fff}
.ps-text.caret{color:var(--ink)}
.ps-text.caret::after{content:"";display:inline-block;width:1.5px;height:1.05em;background:var(--accent);margin-left:2px;vertical-align:text-bottom;animation:blink 1s steps(1) infinite}
.p-group h4{transition:opacity .45s ease}
.p-body .tile{transition:opacity .45s ease,filter .45s ease,transform .3s ease,box-shadow .3s ease,border-color .3s ease}
.p-body.filtering .tile{opacity:.28;filter:saturate(.3)}
.p-body.filtering .tile.hot{opacity:1;filter:none;border-color:#c3befb;box-shadow:0 6px 18px rgba(100,89,245,.16)}
.p-body.filtering .p-group h4{opacity:.4}
.tile{position:relative}
.tile.sim-hover{transform:translateY(-3px);box-shadow:0 10px 24px rgba(28,43,58,.14);border-color:#f0c88a}
.tile.sim-press{transform:translateY(-1px) scale(.965)}
.demo-ripple{position:absolute;inset:0;border-radius:9px;border:2px solid rgba(100,89,245,.55);animation:rip .65s ease-out forwards;pointer-events:none}
@keyframes rip{from{opacity:1;transform:scale(.92)}to{opacity:0;transform:scale(1.12)}}

@media (prefers-reduced-motion:reduce){
  .aurora i,.m-track{animation:none}
  .js .reveal{opacity:1;transform:none;transition:none}
  .mock:not(.flat) .window{transform:none}
  .mock:not(.flat) .m-bar i{width:auto !important}
}

.mock.settled{animation:float 7s ease-in-out infinite}
@keyframes float{0%,100%{transform:none}50%{transform:translateY(-9px)}}
.mark path,.p-brand svg path{stroke-dasharray:44 16;animation:markrun 3.2s linear infinite}
@keyframes markrun{from{stroke-dashoffset:120}to{stroke-dashoffset:0}}
@media (prefers-reduced-motion:reduce){
  .mock.settled{animation:none}
  .mark path,.p-brand svg path{animation:none;stroke-dasharray:none}
}