:root {
  color-scheme: dark;
  --bg: #030a07;
  --panel: #08150e;
  --panel-strong: #0b1d13;
  --line: rgba(184, 238, 55, 0.24);
  --lime: #b9ef37;
  --lime-bright: #d6ff64;
  --text: #eff4ed;
  --muted: #aeb9ae;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }

html { background: var(--bg); }

body {
  margin: 0;
  background:
    radial-gradient(circle at 75% -10%, rgba(91, 158, 53, 0.18), transparent 34rem),
    linear-gradient(180deg, #030a07, #061109 62%, #030a07);
  color: var(--text);
  line-height: 1.55;
}

a { color: inherit; }

a:focus-visible {
  outline: 2px solid var(--lime-bright);
  outline-offset: 4px;
}

.agent-header {
  position: sticky;
  top: 0;
  z-index: 5;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 70px;
  padding: 12px clamp(18px, 5vw, 72px);
  border-bottom: 1px solid var(--line);
  background: rgba(3, 10, 7, 0.94);
  backdrop-filter: blur(18px);
}

.agent-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.agent-brand span {
  display: grid;
  place-items: center;
  width: 34px;
  height: 38px;
  border: 2px solid var(--lime);
  color: var(--lime);
  font-weight: 800;
  clip-path: polygon(50% 0, 100% 25%, 100% 75%, 50% 100%, 0 75%, 0 25%);
}

.agent-mode-switch {
  display: inline-flex;
  padding: 3px;
  border: 1px solid rgba(224, 238, 221, 0.27);
  border-radius: 999px;
  background: rgba(4, 13, 9, 0.82);
  font-size: 0.75rem;
  font-weight: 760;
}

.agent-mode-switch a {
  padding: 7px 13px;
  border-radius: 999px;
  color: var(--muted);
  text-decoration: none;
}

.agent-mode-switch a[aria-current="page"] {
  background: rgba(185, 239, 55, 0.14);
  color: var(--lime-bright);
}

main,
footer {
  width: min(1120px, calc(100% - 36px));
  margin-inline: auto;
}

main { padding: clamp(52px, 8vw, 100px) 0; }

section { margin-bottom: clamp(60px, 9vw, 110px); }

.agent-hero { max-width: 900px; }

.eyebrow {
  margin: 0 0 12px;
  color: var(--lime);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.12em;
}

h1,
h2,
h3 { line-height: 1.08; }

h1 {
  max-width: 850px;
  margin: 0;
  font-size: clamp(2.6rem, 7vw, 5.7rem);
  letter-spacing: -0.06em;
}

.lede {
  max-width: 760px;
  margin: 28px 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 2vw, 1.35rem);
}

.handoff,
.safety {
  display: grid;
  gap: 9px;
  padding: clamp(22px, 4vw, 36px);
  border: 1px solid var(--line);
  border-radius: 20px;
  background: linear-gradient(135deg, rgba(185, 239, 55, 0.08), rgba(8, 21, 14, 0.92));
}

.handoff code {
  overflow-x: auto;
  padding: 10px 12px;
  border-radius: 8px;
  background: #020805;
  color: var(--lime-bright);
  white-space: nowrap;
}

.handoff span { color: var(--muted); }

.section-heading { margin-bottom: 24px; }

h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2rem, 4vw, 3.5rem);
  letter-spacing: -0.045em;
}

.steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 14px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.steps li > span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(185, 239, 55, 0.12);
  color: var(--lime);
  font-weight: 800;
}

.steps li div { display: grid; gap: 3px; min-width: 0; }
.steps a { overflow-wrap: anywhere; color: var(--lime-bright); font-family: ui-monospace, SFMono-Regular, Consolas, monospace; font-size: 0.8rem; }

.interface-grid,
.workflow-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.interface-grid article,
.workflow-grid article {
  padding: 22px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel);
}

.interface-grid h3,
.workflow-grid h3 { margin: 0 0 18px; font-size: 1.25rem; }

.interface-grid article > a {
  display: grid;
  gap: 2px;
  padding: 14px 0;
  border-top: 1px solid rgba(220, 239, 213, 0.12);
  text-decoration: none;
}

.interface-grid article > a:hover strong { color: var(--lime-bright); }
.interface-grid span,
.workflow-grid p { color: var(--muted); font-size: 0.88rem; }
.workflow-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.workflow-grid p { margin: 0; }

code {
  color: var(--lime-bright);
  font-family: ui-monospace, SFMono-Regular, Consolas, monospace;
}

.safety { margin-bottom: 0; }
.safety ul { margin: 12px 0 0; padding-left: 22px; }
.safety li + li { margin-top: 8px; }

footer {
  display: flex;
  flex-wrap: wrap;
  gap: 14px 24px;
  padding: 26px 0 42px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.85rem;
}

footer span { margin-right: auto; }

@media (max-width: 760px) {
  .interface-grid,
  .workflow-grid { grid-template-columns: 1fr; }
  .agent-brand strong { font-size: 0.92rem; }
  .agent-header { padding-inline: 14px; }
  .agent-mode-switch a { padding-inline: 10px; }
}