:root{
  --bg:#ffffff;
  --bg-soft:#f6f6f4;
  --text:#141412;
  --text-dim:#5b5b56;
  --border:#e7e6e1;
  --accent:#1a7f5a;
  --accent-soft:#e7f5ee;
  --code-bg:#101210;
  --code-text:#e8f5ee;
  --radius:14px;
  --maxw:960px;
}

@media (prefers-color-scheme: dark){
  :root{
    --bg:#0d0d0c;
    --bg-soft:#151513;
    --text:#f1f0ea;
    --text-dim:#a6a49a;
    --border:#2a2a26;
    --accent:#3ddc97;
    --accent-soft:#123527;
    --code-bg:#000000;
    --code-text:#c9f7e3;
  }
}

*{box-sizing:border-box;}
html{scroll-behavior:auto;}

body{
  margin:0;
  background:var(--bg);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  line-height:1.55;
  -webkit-font-smoothing:antialiased;
}

img{max-width:100%;display:block;border-radius:10px;}

a{color:var(--accent);}

.wrap{
  max-width:var(--maxw);
  margin:0 auto;
  padding:0 24px;
}

header.site{
  position:sticky;
  top:0;
  z-index:10;
  background:color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}

.nav{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:16px 24px;
  max-width:var(--maxw);
  margin:0 auto;
}

.brand{
  display:flex;
  align-items:center;
  gap:8px;
  font-weight:700;
  font-size:1.05rem;
  text-decoration:none;
  color:var(--text);
}

.nav-links{
  display:flex;
  gap:22px;
  font-size:.92rem;
}
.nav-links a{
  color:var(--text-dim);
  text-decoration:none;
}
.nav-links a:hover{color:var(--text);}

.btn{
  display:inline-flex;
  align-items:center;
  gap:8px;
  padding:11px 20px;
  border-radius:999px;
  font-weight:600;
  font-size:.92rem;
  text-decoration:none;
  border:1px solid transparent;
  transition:transform .15s ease, opacity .15s ease;
}
.btn:hover{transform:translateY(-1px);}

.btn-primary{
  background:var(--accent);
  color:#04140d;
}
.btn-secondary{
  background:transparent;
  color:var(--text);
  border-color:var(--border);
}

.hero{
  padding:96px 0 64px;
  text-align:center;
}
.hero .eyebrow{
  display:inline-block;
  font-size:.78rem;
  letter-spacing:.06em;
  text-transform:uppercase;
  color:var(--accent);
  background:var(--accent-soft);
  padding:6px 14px;
  border-radius:999px;
  margin-bottom:20px;
}
.hero h1{
  font-size:clamp(2.4rem, 5vw, 3.6rem);
  line-height:1.06;
  margin:0 0 18px;
  letter-spacing:-0.02em;
}
.hero p.pitch{
  font-size:1.25rem;
  color:var(--text-dim);
  max-width:640px;
  margin:0 auto 36px;
}
.hero .cta-row{
  display:flex;
  gap:14px;
  justify-content:center;
  flex-wrap:wrap;
}

section{
  scroll-margin-top:88px;
  padding:72px 0;
  border-top:1px solid var(--border);
}
section:first-of-type{border-top:none;}

h2{
  font-size:1.9rem;
  letter-spacing:-0.01em;
  margin:0 0 12px;
}
h2.center{text-align:center;}
.section-lede{
  color:var(--text-dim);
  font-size:1.08rem;
  max-width:620px;
  margin:0 auto 44px;
  text-align:center;
}

.pledge{
  background:var(--bg-soft);
}
.pledge-grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:28px;
  margin-top:36px;
}
.pledge-item{
  padding:24px;
  background:var(--bg);
  border:1px solid var(--border);
  border-radius:var(--radius);
}
.pledge-item .icon{font-size:1.6rem;margin-bottom:10px;display:block;}
.pledge-item h3{margin:0 0 8px;font-size:1.05rem;}
.pledge-item p{margin:0;color:var(--text-dim);font-size:.94rem;}

.feature {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin: 4.5rem 0;
}
.feature:not(:last-child){border-bottom:1px solid var(--border);}
.feature-img-unused-old {
  width: 100%;
}
.feature-text {
  max-width: 46rem;
  order: -1;
}
.feature-text h3{
  font-size:1.5rem;
  margin:0 0 12px;
  letter-spacing:-0.01em;
}
.feature-text p{color:var(--text-dim);margin:0 0 14px;}
.feature-text ul{
  margin:0;
  padding-left:18px;
  color:var(--text-dim);
  font-size:.95rem;
}
.feature-text li{margin-bottom:6px;}
.feature-img{width:100%;}
.feature-img img,.feature-img svg.uidemo{display:block;width:100%;height:auto;border-radius:12px;box-shadow:0 18px 60px rgba(0,0,0,.25);}

.desktop{
  background:var(--bg-soft);
}
.desktop-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:56px;
  align-items:center;
}
.desktop-text h2{margin:10px 0 14px;font-size:1.9rem;letter-spacing:-0.01em;}
.desktop-text p{color:var(--text-dim);margin:0 0 14px;}
.desktop-text ul{margin:0 0 18px;padding-left:18px;color:var(--text-dim);font-size:.95rem;}
.desktop-text li{margin-bottom:6px;}
.desktop-note{
  font-size:.82rem;
  font-style:italic;
  color:var(--text-dim);
  opacity:.75;
}

.desktop-mock{
  --panel-bg:#1c1c1e;
  --panel-text:#f2f2f5;
  --panel-dim:#9a9aa2;
  --panel-border:rgba(255,255,255,.08);
  perspective:1000px;
}
.menubar{
  display:flex;
  align-items:center;
  gap:10px;
  background:#0b0b0c;
  color:#d6d6da;
  border-radius:10px 10px 0 0;
  padding:8px 16px;
  font-size:.78rem;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
.menubar-icon{
  background:rgba(61,220,151,.18);
  border-radius:6px;
  padding:2px 6px;
}
.menubar-time{font-variant-numeric:tabular-nums;}
.menubar-clock{margin-left:auto;color:#8b8b90;}

.popover{
  position:relative;
  background:var(--panel-bg);
  color:var(--panel-text);
  border-radius:0 0 16px 16px;
  padding:26px 22px 22px;
  box-shadow:0 30px 60px -20px rgba(0,0,0,.5);
  border:1px solid var(--panel-border);
  border-top:none;
}
.popover-arrow{
  position:absolute;
  top:-9px;
  right:36px;
  width:16px;
  height:16px;
  background:var(--panel-bg);
  border-left:1px solid var(--panel-border);
  border-top:1px solid var(--panel-border);
  transform:rotate(45deg);
}
.popover-head{
  display:flex;
  align-items:center;
  gap:8px;
  font-size:.85rem;
  color:var(--panel-dim);
  margin-bottom:14px;
}
.dot-live{
  width:8px;height:8px;border-radius:50%;
  background:#3ddc97;
  box-shadow:0 0 0 4px rgba(61,220,151,.18);
}
.popover-elapsed{
  margin-left:auto;
  font-variant-numeric:tabular-nums;
  font-weight:600;
  color:var(--panel-text);
}
.popover-project{
  margin-bottom:16px;
}
.popover-project strong{display:block;font-size:1.05rem;margin-bottom:2px;}
.popover-project span{color:var(--panel-dim);font-size:.85rem;}
.popover-stop{
  width:100%;
  background:#2a2a2d;
  color:#ff8a8a;
  border:1px solid var(--panel-border);
  border-radius:9px;
  padding:10px;
  font-size:.88rem;
  font-weight:600;
  margin-bottom:18px;
  cursor:default;
}
.popover-stats{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:8px;
  padding:14px 0;
  border-top:1px solid var(--panel-border);
  border-bottom:1px solid var(--panel-border);
  margin-bottom:14px;
}
.popover-stats span{display:block;color:var(--panel-dim);font-size:.72rem;margin-bottom:4px;}
.popover-stats b{font-size:1rem;font-weight:600;}
.popover-week{
  display:flex;
  align-items:flex-end;
  gap:6px;
  height:36px;
}
.popover-week span{
  flex:1;
  height:var(--h);
  background:#3a3a3e;
  border-radius:3px;
}
.popover-week span.is-today{background:#3ddc97;}

@media (max-width:820px){
  .desktop-grid{grid-template-columns:1fr;}
}

.migrate{
  background:var(--bg-soft);
  text-align:center;
}
pre.code{
  text-align:left;
  background:var(--code-bg);
  color:var(--code-text);
  padding:22px 24px;
  border-radius:var(--radius);
  overflow-x:auto;
  font-family:"SF Mono",Menlo,Consolas,monospace;
  font-size:.9rem;
  max-width:640px;
  margin:28px auto 0;
  line-height:1.7;
}
pre.code .muted{opacity:.5;}

.quickstart pre.code{max-width:680px;margin:28px auto 0;}

.faq{
  max-width:720px;
  margin:0 auto;
}
.faq-item{
  border-bottom:1px solid var(--border);
  padding:22px 0;
}
.faq-item:first-child{padding-top:0;}
.faq-item h3{
  margin:0 0 8px;
  font-size:1.05rem;
}
.faq-item p{
  margin:0;
  color:var(--text-dim);
}

footer.site{
  border-top:1px solid var(--border);
  padding:40px 0 60px;
  text-align:center;
  color:var(--text-dim);
  font-size:.88rem;
}
footer.site .foot-links{
  display:flex;
  gap:18px;
  justify-content:center;
  margin-bottom:14px;
}
footer.site a{color:var(--text-dim);text-decoration:none;}
footer.site a:hover{color:var(--accent);}

@media (max-width:820px){
  .nav-links{display:none;}
  .pledge-grid{grid-template-columns:1fr;}
  .feature{grid-template-columns:1fr;gap:24px;}
  
  
  .hero{padding:64px 0 48px;}
  section{padding:52px 0;}
}