:root{
  --bg: oklch(0.992 0.004 195);
  --bg-warm: oklch(0.985 0.006 195);
  --panel: oklch(1 0 0);
  --ink: oklch(0.235 0.018 245);
  --ink-soft: oklch(0.475 0.014 245);
  --ink-faint: oklch(0.62 0.012 245);
  --line: oklch(0.905 0.007 230);
  --line-soft: oklch(0.94 0.005 230);
  --brand: oklch(0.585 0.115 162);
  --brand-deep: oklch(0.43 0.085 165);
  --brand-tint: oklch(0.955 0.025 162);
  --amber: oklch(0.70 0.13 70);
  --amber-tint: oklch(0.955 0.04 75);
  --red: oklch(0.575 0.16 25);
  --red-tint: oklch(0.955 0.035 25);
  --shadow-sm: 0 1px 2px oklch(0.4 0.02 245 / 0.05), 0 2px 6px oklch(0.4 0.02 245 / 0.04);
  --shadow-md: 0 2px 4px oklch(0.4 0.02 245 / 0.04), 0 12px 28px oklch(0.4 0.02 245 / 0.08);
  --shadow-lg: 0 4px 8px oklch(0.4 0.02 245 / 0.05), 0 28px 60px oklch(0.35 0.03 245 / 0.13);
  --r-sm: 8px; --r: 12px; --r-lg: 18px;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --display: "Space Grotesk", var(--sans);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{
  background:var(--bg);
  color:var(--ink);
  font-family:var(--sans);
  font-size:17px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
  overflow-x:hidden;
}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;line-height:1.08;letter-spacing:-0.02em;color:var(--ink)}
a{color:inherit;text-decoration:none}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px}
.eyebrow{
  font-family:var(--mono);font-size:12px;font-weight:500;letter-spacing:0.14em;
  text-transform:uppercase;color:var(--brand-deep);
  display:inline-flex;align-items:center;gap:9px;
}
.eyebrow::before{content:"";width:18px;height:1px;background:var(--brand)}
.btn{
  display:inline-flex;align-items:center;gap:8px;font-family:var(--sans);font-weight:500;
  font-size:15px;padding:11px 18px;border-radius:var(--r-sm);cursor:pointer;border:1px solid transparent;
  transition:transform .15s ease, box-shadow .2s ease, background .2s ease, border-color .2s ease;
  white-space:nowrap;
}
.btn-primary{background:var(--ink);color:oklch(0.98 0.005 195);box-shadow:var(--shadow-sm)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:var(--shadow-md)}
.btn-ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn-ghost:hover{border-color:var(--ink-faint);background:var(--panel)}
.btn svg{width:15px;height:15px}

/* ---------- NAV ---------- */
header.nav{position:sticky;top:0;z-index:50;background:oklch(0.992 0.004 195 / 0.78);backdrop-filter:blur(14px);border-bottom:1px solid transparent;transition:border-color .3s ease, background .3s ease}
header.nav.scrolled{border-color:var(--line-soft)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.brand{display:flex;align-items:center;gap:10px;font-family:var(--display);font-weight:600;font-size:18px;letter-spacing:-0.02em}
.mark{width:30px;height:30px;border-radius:8px;background:linear-gradient(150deg,var(--brand),var(--brand-deep));display:grid;place-items:center;box-shadow:var(--shadow-sm)}
.mark svg{width:15px;height:15px}
.brand b{font-weight:600}
.brand span{color:var(--ink-faint);font-weight:500}
.nav-links{display:flex;align-items:center;gap:30px}
.nav-links a.lnk{font-size:14.5px;color:var(--ink-soft);transition:color .15s ease;white-space:nowrap}
.nav-links a.lnk:hover{color:var(--ink)}
.nav-cta{display:flex;align-items:center;gap:12px}
@media(max-width:880px){.nav-links .lnk{display:none}}

/* ---------- HERO ---------- */
.hero{position:relative;padding:74px 0 40px}
.hero-grid{position:absolute;inset:0;z-index:0;background-image:linear-gradient(var(--line-soft) 1px,transparent 1px),linear-gradient(90deg,var(--line-soft) 1px,transparent 1px);background-size:54px 54px;mask-image:radial-gradient(ellipse 80% 60% at 50% 30%,#000 0%,transparent 75%);opacity:.55}
.hero-inner{position:relative;z-index:1;display:grid;grid-template-columns:1.02fr 1.12fr;gap:56px;align-items:center}
@media(max-width:980px){.hero-inner{grid-template-columns:1fr;gap:44px}}
.hero h1{font-size:clamp(38px,5.2vw,60px);font-weight:700;letter-spacing:-0.03em}
.hero h1 .hl{color:var(--brand-deep)}
.hero p.sub{font-size:19px;color:var(--ink-soft);margin-top:22px;max-width:30em}
.hero .cta-row{display:flex;align-items:center;gap:14px;margin-top:32px;flex-wrap:wrap}
.tagline{display:flex;gap:8px;flex-wrap:wrap;margin-top:30px;font-family:var(--mono);font-size:13px;color:var(--ink-soft)}
.tagline .chk{display:inline-flex;align-items:center;gap:7px;padding:5px 11px;border:1px solid var(--line);border-radius:100px;background:var(--panel);white-space:nowrap}
.tagline .chk svg{width:12px;height:12px;color:var(--brand)}
.trust-line{margin-top:34px;font-family:var(--mono);font-size:12px;letter-spacing:0.04em;color:var(--ink-faint);display:flex;align-items:center;gap:8px}

/* ---------- CHECK CARD (hero product visual) ---------- */
.check{background:var(--panel);border:1px solid var(--line);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);overflow:hidden;font-family:var(--mono);font-size:13px}
.check-head{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:14px 18px;border-bottom:1px solid var(--line-soft);background:var(--bg-warm)}
.check-head .meta{display:flex;align-items:center;gap:10px;min-width:0}
.check-head .repo{font-weight:500;color:var(--ink)}
.check-head .branch{color:var(--ink-faint);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.pill{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:100px;font-size:11.5px;font-weight:500;letter-spacing:0.02em;white-space:nowrap}
.pill.warn{background:var(--amber-tint);color:oklch(0.5 0.12 60)}
.pill.dot::before{content:"";width:6px;height:6px;border-radius:50%;background:currentColor}
.diff{padding:6px 0;font-size:12.5px;line-height:1.85;background:var(--panel)}
.diff .ln{display:grid;grid-template-columns:42px 1fr;padding:0 14px 0 0}
.diff .gut{color:var(--ink-faint);text-align:right;padding-right:14px;user-select:none;border-right:1px solid var(--line-soft)}
.diff .code{padding-left:14px;white-space:pre;overflow:hidden;text-overflow:ellipsis}
.diff .ln.ctx .code{color:var(--ink-soft)}
.diff .ln.add{background:oklch(0.96 0.04 150 / 0.55)}
.diff .ln.add .gut{color:var(--brand-deep)}
.diff .ln.add .code{color:oklch(0.34 0.05 165)}
.diff .ln.add .code::before{content:"+ ";color:var(--brand)}
.diff .ln.ctx .code::before{content:"  "}
.tok-k{color:oklch(0.5 0.13 280)}
.tok-s{color:oklch(0.48 0.11 25)}
.tok-c{color:var(--ink-faint)}
.annot{margin:2px 14px 14px 56px;border:1px solid var(--line);border-left:3px solid var(--red);border-radius:10px;background:var(--bg-warm);overflow:hidden}
.annot-top{display:flex;align-items:center;gap:9px;padding:11px 14px 9px}
.annot-top .sev{font-size:10.5px;font-weight:500;letter-spacing:0.08em;color:var(--red);background:var(--red-tint);padding:3px 8px;border-radius:5px}
.annot-top .ttl{font-weight:500;color:var(--ink);font-size:12.5px}
.annot-top .new{margin-left:auto;font-size:10.5px;color:var(--brand-deep);background:var(--brand-tint);padding:3px 8px;border-radius:5px;font-weight:500}
.annot-body{padding:0 14px 12px;font-family:var(--sans);font-size:13px;color:var(--ink-soft);line-height:1.55}
.annot-fix{margin:0 14px 14px;border:1px solid var(--line-soft);border-radius:8px;background:var(--panel);font-size:12px}
.annot-fix .fh{padding:8px 12px;border-bottom:1px solid var(--line-soft);color:var(--ink-soft);display:flex;align-items:center;gap:7px;font-family:var(--sans);font-weight:500}
.annot-fix .fh svg{width:13px;height:13px;color:var(--brand)}
.annot-fix .fl{padding:7px 12px;white-space:pre;overflow:hidden;text-overflow:ellipsis}
.annot-fix .rm{color:var(--red);background:var(--red-tint)}
.annot-fix .ad{color:var(--brand-deep);background:oklch(0.96 0.04 150 / 0.5)}
.annot-act{display:flex;gap:8px;padding:0 14px 14px}
.annot-act button{font-family:var(--sans);font-size:12px;font-weight:500;padding:6px 12px;border-radius:6px;border:1px solid var(--line);background:var(--panel);color:var(--ink-soft);cursor:pointer}
.annot-act button.prim{background:var(--ink);color:#fff;border-color:var(--ink)}
.check-foot{display:flex;align-items:center;gap:14px;padding:11px 18px;border-top:1px solid var(--line-soft);background:var(--bg-warm);font-size:11.5px;color:var(--ink-faint);flex-wrap:wrap}
.check-foot .ok{color:var(--brand-deep)}

/* ---------- SECTION SHELL ---------- */
section{position:relative}
.sec{padding:96px 0}
.sec-head{max-width:680px}
.sec-head h2{font-size:clamp(28px,3.6vw,40px);margin-top:18px}
.sec-head p{font-size:18px;color:var(--ink-soft);margin-top:18px}
.divider{height:1px;background:var(--line-soft)}

/* ---------- PROBLEM ---------- */
.problem{background:var(--bg-warm);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.prob-grid{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-top:6px}
@media(max-width:900px){.prob-grid{grid-template-columns:1fr;gap:40px}}
.prob-quote{font-family:var(--display);font-size:clamp(24px,3vw,32px);font-weight:500;letter-spacing:-0.02em;line-height:1.22}
.prob-quote em{font-style:normal;color:var(--brand-deep)}
.prob-list{display:flex;flex-direction:column;gap:18px}
.prob-item{display:flex;gap:14px;align-items:flex-start}
.prob-item .ix{flex:none;width:30px;height:30px;border-radius:8px;background:var(--panel);border:1px solid var(--line);display:grid;place-items:center;font-family:var(--mono);font-size:12px;color:var(--ink-faint)}
.prob-item h4{font-family:var(--sans);font-weight:600;font-size:15.5px;margin-bottom:3px}
.prob-item p{font-size:14.5px;color:var(--ink-soft);line-height:1.5}

/* ---------- STEPS ---------- */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;margin-top:54px;counter-reset:step}
@media(max-width:880px){.steps{grid-template-columns:1fr}}
.step{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);padding:26px 24px 28px;position:relative;box-shadow:var(--shadow-sm)}
.step .num{font-family:var(--mono);font-size:12px;color:var(--brand-deep);letter-spacing:0.1em}
.step h3{font-size:20px;margin:14px 0 10px;letter-spacing:-0.02em}
.step p{font-size:15px;color:var(--ink-soft)}
.step .logos{display:flex;gap:7px;margin-top:16px;flex-wrap:wrap}
.step .logos span{font-family:var(--mono);font-size:11px;color:var(--ink-faint);border:1px solid var(--line-soft);padding:3px 8px;border-radius:5px}

/* ---------- CHECKS GRID ---------- */
.checks-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;margin-top:54px;background:var(--line-soft);border:1px solid var(--line-soft);border-radius:var(--r-lg);overflow:hidden}
@media(max-width:880px){.checks-grid{grid-template-columns:1fr}}
.cell{background:var(--panel);padding:30px 26px 32px;transition:background .2s ease}
.cell:hover{background:var(--bg-warm)}
.cell .ic{width:38px;height:38px;border-radius:9px;background:var(--brand-tint);display:grid;place-items:center;margin-bottom:18px}
.cell .ic svg{width:19px;height:19px;color:var(--brand-deep)}
.cell h4{font-family:var(--sans);font-weight:600;font-size:17px;letter-spacing:-0.01em;margin-bottom:8px}
.cell p{font-size:14.5px;color:var(--ink-soft);line-height:1.55}

/* ---------- DELTA STRIP ---------- */
.delta{background:var(--ink);color:oklch(0.94 0.006 200);border-radius:24px;padding:62px 56px;display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center;overflow:hidden;position:relative}
@media(max-width:900px){.delta{grid-template-columns:1fr;padding:44px 32px;gap:36px}}
.delta .eyebrow{color:oklch(0.78 0.1 162)}
.delta .eyebrow::before{background:oklch(0.7 0.1 162)}
.delta h2{color:oklch(0.97 0.005 200);font-size:clamp(28px,3.4vw,38px);margin-top:18px}
.delta p{color:oklch(0.78 0.01 220);font-size:17px;margin-top:18px}
.delta-vis{display:flex;flex-direction:column;gap:10px;font-family:var(--mono);font-size:13px}
.dv-row{display:flex;align-items:center;gap:13px;padding:13px 16px;border-radius:10px;border:1px solid oklch(0.4 0.02 245 / 0.6);background:oklch(0.29 0.02 245)}
.dv-row .tag{font-size:10.5px;letter-spacing:0.08em;padding:3px 8px;border-radius:5px;font-weight:500}
.dv-row.new{border-color:oklch(0.5 0.1 25 / 0.55)}
.dv-row.new .tag{background:oklch(0.4 0.1 25);color:oklch(0.88 0.06 30)}
.dv-row.fixed .tag{background:oklch(0.4 0.09 162);color:oklch(0.88 0.08 162)}
.dv-row.carried{opacity:.55}
.dv-row.carried .tag{background:oklch(0.34 0.01 245);color:oklch(0.7 0.01 245)}
.dv-row .txt{color:oklch(0.85 0.01 220);flex:1}
.dv-row .strike{text-decoration:line-through;opacity:.6}

/* ---------- INTEGRATIONS / SNIPPET ---------- */
.integ-grid{display:grid;grid-template-columns:0.85fr 1.15fr;gap:48px;align-items:center;margin-top:8px}
@media(max-width:920px){.integ-grid{grid-template-columns:1fr;gap:36px}}
.logo-cloud{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-top:30px}
.logo-cloud .lc{display:flex;align-items:center;gap:10px;padding:13px 15px;border:1px solid var(--line);border-radius:10px;background:var(--panel);font-family:var(--mono);font-size:13px;color:var(--ink-soft)}
.logo-cloud .lc .d{width:8px;height:8px;border-radius:2px;background:var(--brand);flex:none}
.snippet{background:oklch(0.225 0.018 245);border:1px solid oklch(0.32 0.02 245);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg)}
.snip-tabs{display:flex;gap:2px;padding:8px 8px 0;background:oklch(0.2 0.018 245)}
.snip-tabs button{font-family:var(--mono);font-size:12px;color:oklch(0.65 0.01 245);background:transparent;border:0;padding:9px 14px;border-radius:8px 8px 0 0;cursor:pointer}
.snip-tabs button.on{background:oklch(0.225 0.018 245);color:oklch(0.92 0.01 200)}
.snip-body{padding:18px 20px;font-family:var(--mono);font-size:13px;line-height:1.8;color:oklch(0.82 0.01 220);position:relative;min-height:172px}
.snip-body .cm{color:oklch(0.55 0.01 245)}
.snip-body .ky{color:oklch(0.74 0.1 162)}
.snip-body .vl{color:oklch(0.78 0.08 65)}
.snip-pane{display:none;white-space:pre}
.snip-pane.on{display:block}
.copy{position:absolute;top:12px;right:12px;font-family:var(--sans);font-size:11.5px;color:oklch(0.7 0.01 245);background:oklch(0.3 0.018 245);border:1px solid oklch(0.4 0.02 245);padding:5px 10px;border-radius:6px;cursor:pointer;display:flex;align-items:center;gap:6px}
.copy svg{width:12px;height:12px}

/* ---------- TRUST ---------- */
.trust{background:var(--bg-warm);border-top:1px solid var(--line-soft);border-bottom:1px solid var(--line-soft)}
.trust-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;margin-top:50px}
@media(max-width:900px){.trust-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:540px){.trust-grid{grid-template-columns:1fr}}
.tcard{padding:4px}
.tcard .ic{width:34px;height:34px;border-radius:8px;border:1px solid var(--line);background:var(--panel);display:grid;place-items:center;margin-bottom:16px}
.tcard .ic svg{width:17px;height:17px;color:var(--brand-deep)}
.tcard h4{font-family:var(--sans);font-weight:600;font-size:15.5px;margin-bottom:6px}
.tcard p{font-size:14px;color:var(--ink-soft);line-height:1.5}

/* ---------- CTA ---------- */
.cta{text-align:center;padding:108px 0}
.cta h2{font-size:clamp(32px,4.4vw,52px);font-weight:700;letter-spacing:-0.03em;max-width:16em;margin:18px auto 0}
.cta p{font-size:18px;color:var(--ink-soft);margin:20px auto 0;max-width:34em}
.cta .cta-row{display:flex;gap:14px;justify-content:center;margin-top:34px;flex-wrap:wrap}
.cta .fine{font-family:var(--mono);font-size:12px;color:var(--ink-faint);margin-top:22px}

/* ---------- FOOTER ---------- */
footer{border-top:1px solid var(--line-soft);padding:48px 0 40px}
.foot-inner{display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;align-items:flex-start}
.foot-brand{max-width:24em}
.foot-brand p{font-size:14px;color:var(--ink-soft);margin-top:14px}
.foot-cols{display:flex;gap:64px;flex-wrap:wrap}
.foot-col h5{font-family:var(--mono);font-size:11px;letter-spacing:0.1em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:14px}
.foot-col a{display:block;font-size:14px;color:var(--ink-soft);margin-bottom:9px;white-space:nowrap}
.foot-col a:hover{color:var(--ink)}
.foot-bottom{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;margin-top:44px;padding-top:24px;border-top:1px solid var(--line-soft);font-size:13px;color:var(--ink-faint)}

/* content is always visible — no entrance animation (kept static for reliable rendering) */
.rv{opacity:1}