/* agent-org site. Dark by default, one accent (verification green), one radius (6px), Geist + Geist Mono.
   Light theme is a user choice (data-theme="light"), not the system default. */
:root {
  --bg: #0b0d0f;
  --surface: #111417;
  --raised: #171b1f;
  --text: #e8ebe9;
  --muted: #8e979a;
  --line: #23292d;
  --accent: #3fcf97;
  --accent-ink: #06140d;
  --accent-soft: #0f2a1f;
  --glow: rgba(63, 207, 151, 0.14);
  --grid: rgba(232, 235, 233, 0.045);
  --radius: 6px;
  --sans: "Geist Variable", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;
  --mono: "Geist Mono Variable", ui-monospace, "SF Mono", Menlo, Consolas, monospace;
  color-scheme: dark;
}
:root[data-theme="light"] {
  --bg: #f4f6f5; --surface: #fbfbfa; --raised: #eceff0; --text: #15181a; --muted: #586068;
  --line: #d7dcda; --accent: #0a7650; --accent-ink: #f4fbf7; --accent-soft: #dff0e7;
  --glow: rgba(10, 118, 80, 0.10); --grid: rgba(21, 24, 26, 0.06);
  color-scheme: light;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-padding-top: 84px; scroll-behavior: smooth; }
body {
  margin: 0; overflow-x: clip; background: var(--bg); color: var(--text); font-family: var(--sans);
  font-size: 16px; line-height: 1.6; -webkit-font-smoothing: antialiased; position: relative;
}
/* Dot grid and one soft accent glow, fixed so they never repaint on scroll. */
body::before {
  content: ""; position: fixed; inset: 0; z-index: -1; pointer-events: none;
  background-image: radial-gradient(var(--grid) 1px, transparent 1px);
  background-size: 28px 28px;
  mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.35) 60%, transparent);
  -webkit-mask-image: linear-gradient(to bottom, rgba(0,0,0,.9), rgba(0,0,0,.35) 60%, transparent);
}
body::after {
  content: ""; position: fixed; z-index: -1; pointer-events: none;
  top: -240px; right: -160px; width: 720px; height: 720px; border-radius: 50%;
  background: radial-gradient(closest-side, var(--glow), transparent);
}
a { color: inherit; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent); }
code, pre, kbd { font-family: var(--mono); font-size: 0.875em; }
:not(pre) > code { background: var(--raised); border: 1px solid var(--line); border-radius: 4px; padding: 0.1em 0.35em; }
pre {
  margin: 0; overflow-x: auto; background: var(--surface); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 16px 18px; line-height: 1.55;
}
img { max-width: 100%; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 4px; }
.wrap { width: 100%; max-width: 1160px; margin: 0 auto; padding: 0 24px; }
@media (max-width: 640px) { .wrap { padding: 0 16px; } }

/* Header */
.top {
  position: sticky; top: 0; z-index: 20; background: color-mix(in srgb, var(--bg) 82%, transparent);
  backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); border-bottom: 1px solid var(--line);
}
.top .wrap { display: flex; align-items: center; gap: 24px; height: 60px; }
.brand { white-space: nowrap; font: 600 15px var(--mono); letter-spacing: -0.01em; text-decoration: none; }
.brand span { color: var(--accent); }
.nav { display: flex; gap: 22px; margin-left: auto; align-items: center; font-size: 14px; }
.nav a { text-decoration: none; color: var(--muted); }
.nav a:hover, .nav a[aria-current="page"] { color: var(--text); }
.theme-toggle {
  font: 500 12px var(--mono); color: var(--muted); background: transparent;
  border: 1px solid var(--line); border-radius: var(--radius); padding: 6px 10px; cursor: pointer; white-space: nowrap;
}
.theme-toggle:hover { color: var(--text); border-color: var(--muted); }
@media (max-width: 640px) { .nav { gap: 14px; } .nav .hide-sm { display: none; } .top .wrap { gap: 12px; } }
@media (max-width: 400px) { .nav .hide-xs { display: none; } }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 18px;
  border-radius: var(--radius); font: 550 15px var(--sans); text-decoration: none; white-space: nowrap;
  border: 1px solid var(--line); background: var(--surface); color: var(--text);
  transition: transform .15s ease, background-color .15s ease, border-color .15s ease, box-shadow .15s ease;
}
.btn:hover { border-color: var(--muted); color: var(--text); }
.btn:active { transform: translateY(1px); }
.btn-primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn-primary:hover { color: var(--accent-ink); filter: brightness(1.06); border-color: var(--accent); box-shadow: 0 0 0 4px var(--accent-soft); }

/* Hero: asymmetric split, copy left, the real install commands right */
.hero { padding: 72px 0 64px; }
.hero .wrap { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 0.85fr); gap: 56px; align-items: center; }
.hero h1 {
  font-size: clamp(34px, 5.4vw, 64px); line-height: 1.04; overflow-wrap: break-word; letter-spacing: -0.04em;
  font-weight: 650; margin: 0 0 22px;
}
.hero h1 .dim { color: var(--muted); font-weight: 500; }
.hero h1 .dim em { font-style: normal; color: var(--accent); }
.hero p.lead { font-size: clamp(17px, 2vw, 19px); color: var(--muted); max-width: 46ch; margin: 0 0 30px; }
.hero .ctas { display: flex; gap: 12px; flex-wrap: wrap; }
@media (max-width: 900px) { .hero .wrap { grid-template-columns: minmax(0, 1fr); gap: 36px; } .hero { padding: 48px 0 40px; } }

.install {
  position: relative; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 20px;
  box-shadow: 0 24px 80px -40px var(--glow), inset 0 1px 0 color-mix(in srgb, var(--text) 6%, transparent);
}
.install h2 { font: 500 12px var(--mono); color: var(--muted); margin: 0 0 10px; letter-spacing: 0.02em; }
.install p { font-size: 14px; color: var(--muted); margin: 16px 0 8px; }
.install pre { background: var(--bg); }
.codeblock { position: relative; }
.codeblock pre { padding-right: 72px; }
.codeblock code::before { content: "$ "; color: var(--accent); }
.copy {
  position: absolute; top: 9px; right: 9px; font: 500 12px var(--mono); color: var(--muted);
  background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 4px 9px; cursor: pointer;
}
.copy:hover { color: var(--text); }
.copy[data-done] { color: var(--accent); border-color: var(--accent); }

/* Stats: hairlines, tabular mono numbers */
.stats { border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: color-mix(in srgb, var(--surface) 60%, transparent); }
.stats .wrap { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); }
.stat { padding: 28px 24px 30px 0; }
.stat + .stat { padding-left: 24px; border-left: 1px solid var(--line); }
.stat b { display: block; font: 600 40px var(--mono); line-height: 1; letter-spacing: -0.03em; margin-bottom: 10px; font-variant-numeric: tabular-nums; color: var(--accent); }
.stat span { font-size: 14px; color: var(--muted); display: block; max-width: 26ch; }
@media (max-width: 900px) {
  .stats .wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); }
  .stat:nth-child(3) { padding-left: 0; border-left: 0; }
  .stat:nth-child(n+3) { border-top: 1px solid var(--line); }
}

/* Sections */
section.block { padding: 96px 0; }
section.block + section.block { border-top: 1px solid var(--line); }
.block h2 { font-size: clamp(28px, 3.4vw, 40px); line-height: 1.1; letter-spacing: -0.03em; font-weight: 650; margin: 0 0 14px; }
.block .intro { color: var(--muted); font-size: 17px; max-width: 64ch; margin: 0 0 40px; }
@media (max-width: 640px) { section.block { padding: 64px 0; } }

/* Run diagram: the stages light up in run order (one pass per cycle), off under reduced motion */
.flow-figure { margin: 0 0 36px; }
.flow-figure .flow { display: block; width: 100%; height: auto; max-width: 1200px; }
.flow-figure figcaption { margin-top: 12px; color: var(--muted); font-size: 14px; max-width: 72ch; }
@media (prefers-reduced-motion: no-preference) {
  .flow .stage { animation: stage 9.1s linear infinite; animation-delay: calc(var(--i) * 1.3s); }
  @keyframes stage {
    0%, 2% { stroke: var(--line); filter: none; }
    6%, 12% { stroke: var(--accent); filter: drop-shadow(0 0 6px var(--glow)); }
    18%, 100% { stroke: var(--line); filter: none; }
  }
  .flow .stage.lit { animation-name: stage-lit; }
  @keyframes stage-lit {
    0%, 2% { filter: none; }
    6%, 12% { filter: drop-shadow(0 0 8px var(--accent)); }
    18%, 100% { filter: none; }
  }
}
.rules { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; counter-reset: rule; }
.rules li { padding: 22px 22px 20px; counter-increment: rule; background: var(--surface); }
.rules li + li { border-left: 1px solid var(--line); }
.rules li::before { content: "0" counter(rule); display: block; font: 600 12px var(--mono); color: var(--accent); margin-bottom: 10px; }
.rules b { display: block; font-size: 16px; margin-bottom: 6px; letter-spacing: -0.01em; }
.rules span { color: var(--muted); font-size: 14px; }
.more { margin: 22px 0 0; color: var(--muted); font-size: 14px; }
@media (max-width: 900px) {
  .rules { grid-template-columns: minmax(0, 1fr); }
  .rules li + li { border-left: 0; border-top: 1px solid var(--line); }
  .flow-figure { overflow-x: auto; } .flow-figure .flow { min-width: 760px; }
}

/* CEO modes: a bento of ten, core modes on surface, optional ones recessed */
.modes { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.mode { background: var(--surface); padding: 18px 18px 16px; }
.mode.opt { background: var(--bg); }
.mode b { display: block; font: 600 14px var(--mono); }
.mode em { display: block; font: 500 11px var(--mono); font-style: normal; color: var(--accent); margin: 4px 0 10px; }
.mode span { color: var(--muted); font-size: 13px; }
@media (max-width: 1000px) { .modes { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 640px) { .modes { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); } }

/* Trust curve: a rising staircase, the starting rung outlined in accent */
.ladder { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; align-items: end; }
.rung { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 16px; display: flex; flex-direction: column; justify-content: flex-end; position: relative; }
.rung:nth-child(1) { min-height: 150px; } .rung:nth-child(2) { min-height: 190px; } .rung:nth-child(3) { min-height: 230px; }
.rung:nth-child(4) { min-height: 270px; } .rung:nth-child(5) { min-height: 310px; }
.rung.start { border-color: var(--accent); box-shadow: 0 0 0 1px var(--accent) inset, 0 0 40px -10px var(--glow); }
.rung.start::after { content: "most orgs start here"; position: absolute; top: 12px; left: 16px; font: 500 11px var(--mono); color: var(--accent); }
.rung b { font: 600 13px var(--mono); color: var(--accent); }
.rung h3 { margin: 4px 0 6px; font-size: 18px; letter-spacing: -0.01em; }
.rung p { margin: 0; color: var(--muted); font-size: 14px; }
.ladder-note { margin: 22px 0 0; color: var(--muted); max-width: 70ch; }
@media (max-width: 900px) { .ladder { grid-template-columns: minmax(0, 1fr); } .rung { min-height: 0 !important; } }

/* Proof */
.proof { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: 48px; align-items: start; }
.proof .text p { color: var(--muted); max-width: 52ch; }
.result { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 18px 20px; display: grid; grid-template-columns: auto 1fr; gap: 6px 18px; }
.result + .result { margin-top: 12px; }
.result .score { font: 650 34px var(--mono); letter-spacing: -0.03em; line-height: 1; grid-row: span 2; font-variant-numeric: tabular-nums; }
.result.pass .score { color: var(--accent); }
.result.fail .score { color: var(--muted); }
.result h3 { margin: 0; font-size: 16px; }
.result p { margin: 0; color: var(--muted); font-size: 14px; }
.proof pre { margin-top: 12px; font-size: 13px; }
@media (max-width: 900px) { .proof { grid-template-columns: minmax(0, 1fr); gap: 28px; } }

/* Closing CTA */
.closing .row { display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 32px; align-items: center; }
.closing p { color: var(--muted); margin: 0; max-width: 56ch; }
@media (max-width: 760px) { .closing .row { grid-template-columns: minmax(0, 1fr); } }

/* Footer */
.foot { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
.foot .wrap { display: flex; gap: 20px; flex-wrap: wrap; justify-content: space-between; }
.foot a { color: var(--muted); }

/* Docs layout */
.docs { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 56px; padding-top: 40px; padding-bottom: 80px; }
.side { position: sticky; top: 84px; align-self: start; max-height: calc(100dvh - 100px); overflow-y: auto; font-size: 14px; }
.side h4 { margin: 22px 0 6px; font: 600 11px var(--mono); color: var(--muted); letter-spacing: 0.04em; }
.side h4:first-child { margin-top: 0; }
.side a { display: block; padding: 5px 10px; margin-left: -10px; border-radius: 4px; text-decoration: none; color: var(--muted); }
.side a:hover { color: var(--text); background: var(--raised); }
.side details summary { display: none; }
.content { max-width: 76ch; min-width: 0; }
.content h1 { font-size: 40px; letter-spacing: -0.03em; line-height: 1.1; margin: 0 0 12px; }
.content h2 { font-size: 26px; letter-spacing: -0.02em; margin: 56px 0 12px; padding-top: 8px; }
.content h3 { font-size: 18px; margin: 28px 0 8px; }
.content p, .content li { color: color-mix(in srgb, var(--text) 86%, var(--muted)); }
.content .lede { font-size: 19px; color: var(--muted); margin: 0 0 8px; }
.content table { width: 100%; border-collapse: collapse; font-size: 15px; margin: 16px 0; display: block; overflow-x: auto; }
.content th, .content td { text-align: left; padding: 10px 14px 10px 0; vertical-align: top; border-bottom: 1px solid var(--line); }
.content th { font: 600 12px var(--mono); color: var(--muted); }
.content pre { margin: 14px 0; font-size: 13.5px; }
.note { border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 0; background: var(--surface); padding: 12px 16px; margin: 18px 0; }
.note p { margin: 0; }
@media (max-width: 900px) {
  .docs { grid-template-columns: minmax(0, 1fr); gap: 0; padding-top: 16px; }
  .side { position: static; max-height: none; margin-bottom: 24px; }
  .side details { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 12px 16px; }
  .side details summary { display: block; cursor: pointer; font-weight: 600; color: var(--text); }
  .side details[open] summary { margin-bottom: 8px; }
  .content h1 { font-size: 32px; }
}

/* Motion: a quiet entrance on the hero, a reveal as each section arrives, nothing looping but the run */
@media (prefers-reduced-motion: no-preference) {
  .rise { animation: rise .7s cubic-bezier(.16, 1, .3, 1) both; }
  .rise.d2 { animation-delay: .08s; } .rise.d3 { animation-delay: .16s; }
  @keyframes rise { from { opacity: 0; transform: translateY(14px); } to { opacity: 1; transform: none; } }
  .reveal { opacity: 0; transform: translateY(18px); transition: opacity .7s cubic-bezier(.16, 1, .3, 1), transform .7s cubic-bezier(.16, 1, .3, 1); }
  .reveal.in { opacity: 1; transform: none; }
}

/* On phones the install lines overflow under the Copy button, so the button drops below the block. */
@media (max-width: 640px) {
  .codeblock { display: flex; flex-direction: column; }
  .codeblock pre { padding-right: 18px; }
  .copy { position: static; align-self: flex-end; margin-top: 6px; }
}