/* Shared by the marketing pages (landing.html, use-cases.html). */
/* OpenNodd: dark-first, near-black surfaces, one mint accent, mono labels, a nodding mascot (Nodi).
   Dark is the default; light only via data-theme=light. Amber marks anything held for an owner. No JavaScript: motion is CSS only. */
:root {
  --bg: #0b0c0e; --surface: #131518; --raised: #1a1d21; --line: #2a2e34; --line-soft: #1f2328;
  --ink: #f1f3f5; --muted: #a3abb5;
  --accent: #5af0b8; --accent-ink: #04140d; --accent-soft: rgba(90, 240, 184, 0.12); --accent-line: rgba(90, 240, 184, 0.35);
  --hold: #ffb85c; --hold-soft: rgba(255, 184, 92, 0.12);
  --ok: #5af0b8;
  --display: 'Bricolage Grotesque', 'Avenir Next', 'Segoe UI', system-ui, sans-serif;
  --body: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --glow: radial-gradient(60% 60% at 50% 0%, rgba(90, 240, 184, 0.16), transparent 70%);
  --dot: rgba(255, 255, 255, 0.07);
  color-scheme: dark;
}
@media (prefers-color-scheme: light) {
  :root[data-theme='light'] {
    --bg: #fbfbf8; --surface: #f2f2ed; --raised: #ffffff; --line: #d6d8d2; --line-soft: #e6e7e1;
    --ink: #121416; --muted: #555d66;
    --accent: #067a55; --accent-ink: #ffffff; --accent-soft: rgba(6, 122, 85, 0.09); --accent-line: rgba(6, 122, 85, 0.35);
    --hold: #94540a; --hold-soft: rgba(148, 84, 10, 0.1);
    --ok: #067a55;
    --glow: radial-gradient(60% 60% at 50% 0%, rgba(6, 122, 85, 0.12), transparent 70%);
    --dot: rgba(0, 0, 0, 0.08);
    color-scheme: light;
  }
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 88px; }
body {
  margin: 0; background: var(--bg); color: var(--ink); font-family: var(--body);
  font-size: 1rem; line-height: 1.6; -webkit-font-smoothing: antialiased; overflow-x: hidden;
}
a { color: var(--accent); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 3px; border-radius: 8px; }
.wrap {
  max-width: 1120px; margin: 0 auto;
  padding-left: max(18px, env(safe-area-inset-left, 0px));
  padding-right: max(18px, env(safe-area-inset-right, 0px));
}
section { padding-block: clamp(56px, 9vw, 112px); }
h1, h2, h3 { font-family: var(--display); line-height: 1.06; text-wrap: balance; margin: 0; letter-spacing: -0.02em; }
h1 { font-size: clamp(2.5rem, 1.5rem + 5vw, 4.8rem); font-weight: 800; }
h2 { font-size: clamp(1.9rem, 1.3rem + 2.4vw, 3rem); font-weight: 800; }
h3 { font-size: 1.2rem; font-weight: 600; letter-spacing: -0.01em; }
p { margin: 0; }
.lead { font-size: clamp(1.05rem, 1rem + 0.4vw, 1.25rem); color: var(--muted); max-width: 38em; line-height: 1.55; }
.eyebrow { font-family: var(--mono); font-size: 0.8rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--accent); }
.eyebrow::before { content: '// '; opacity: 0.6; }
.mono, code { font-family: var(--mono); font-size: 0.9em; }
.handle { font-family: var(--mono); font-weight: 500; color: var(--accent); }
.section-head { display: grid; gap: 14px; max-width: 44em; margin-bottom: clamp(32px, 5vw, 56px); }
.center { text-align: center; justify-items: center; margin-inline: auto; }
.fineprint { font-size: 0.875rem; color: var(--muted); }

/* ---- top bar (one thin line, like a docs site) ---- */
.navbar { position: sticky; top: 0; z-index: 10; background: color-mix(in srgb, var(--bg) 85%, transparent); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line-soft); }
.nav { display: flex; align-items: center; gap: 16px; padding: 12px 0; }
.brand { display: flex; align-items: center; gap: 9px; font-family: var(--display); font-weight: 800; font-size: 1.15rem; color: var(--ink); text-decoration: none; }
.brand svg { width: 28px; height: 28px; flex: none; }
.nav .links { display: flex; gap: 4px; margin-left: auto; align-items: center; }
.nav .links a { color: var(--muted); text-decoration: none; font-weight: 500; font-size: 0.875rem; padding: 6px 10px; border-radius: 8px; white-space: nowrap; }
.nav .links a.icon { display: grid; place-items: center; padding: 6px; }
.nav .links a.icon svg { width: 20px; height: 20px; display: block; }
.nav .links a:hover { color: var(--ink); background: var(--raised); }
.nav .links a.btn { color: var(--accent-ink); background: var(--accent); padding: 7px 14px; margin-left: 8px; border-radius: 999px; }

/* ---- buttons ---- */
.btn {
  display: inline-flex; align-items: center; gap: 8px; padding: 13px 22px; border-radius: 999px;
  font-weight: 600; text-decoration: none; border: 1px solid var(--line); color: var(--ink); background: var(--raised);
}
.btn.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); }
.btn:hover { transform: translateY(-2px); border-color: var(--accent); }
.ctas { display: flex; gap: 12px; flex-wrap: wrap; }

/* ---- hero ---- */
.hero { position: relative; text-align: center; padding-block: clamp(40px, 7vw, 88px) clamp(48px, 7vw, 88px); }
.hero::before {
  content: ''; position: absolute; inset: -80px calc(50% - 50vw) 0; z-index: -1;
  background: var(--glow), radial-gradient(var(--dot) 1px, transparent 1.2px) 0 0 / 22px 22px;
  -webkit-mask-image: linear-gradient(#000 55%, transparent); mask-image: linear-gradient(#000 55%, transparent);
}
.hero-inner { display: grid; gap: 24px; justify-items: center; }
.hero .lead { margin-inline: auto; }
.hero .ctas { justify-content: center; }
.pill {
  display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 0.78rem;
  padding: 6px 14px; border: 1px solid var(--accent-line); background: var(--accent-soft); color: var(--accent); border-radius: 999px;
}
.pill i { width: 7px; height: 7px; border-radius: 50%; background: var(--accent); }
.nodi { width: clamp(96px, 20vw, 140px); height: auto; transform-origin: 50% 100%; animation: nod 3.6s ease-in-out infinite; }
.hero h1 em { font-style: normal; color: var(--accent); }
@keyframes nod {
  0%, 55%, 100% { transform: rotate(0); }
  63% { transform: rotate(7deg) translateY(4px); }
  71% { transform: rotate(-2deg); }
  79% { transform: rotate(6deg) translateY(3px); }
  88% { transform: rotate(0); }
}
@media (prefers-reduced-motion: reduce) { .nodi { animation: none; } html { scroll-behavior: auto; } }
@media (prefers-reduced-motion: no-preference) { .btn { transition: transform 0.15s ease, border-color 0.15s ease; } }

/* ---- terminal ---- */
.term {
  background: #07080a; color: #e6e9ec; font-family: var(--mono); font-size: 0.85rem;
  padding: 14px 16px; border-radius: 12px; border: 1px solid var(--line);
  overflow-x: auto; white-space: pre; line-height: 1.6; margin: 0; text-align: left;
}
.term .c { color: #8b949e; }
.term .p { color: #5af0b8; }
.install { width: min(100%, 560px); border: 1px solid var(--line); border-radius: 14px; background: #07080a; overflow: hidden; text-align: left; }
.install .bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line-soft); font-family: var(--mono); font-size: 0.75rem; color: #8b949e; }
.install .bar i { width: 10px; height: 10px; border-radius: 50%; background: #2a2e34; }
.install .bar span { margin-left: 8px; }
.install .term { border: 0; border-radius: 0; background: transparent; }
.install .bar + .term { padding-top: 12px; }
.install .term + .bar { border-top: 1px solid var(--line-soft); }
.install .term.wrap-ok { white-space: pre-wrap; overflow-wrap: anywhere; }
.sel { user-select: all; -webkit-user-select: all; }

/* ---- works with ---- */
.works { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; align-items: center; padding-bottom: clamp(40px, 6vw, 72px); }
.works .label { width: 100%; text-align: center; font-family: var(--mono); font-size: 0.78rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.08em; }
.works span.agent { font-family: var(--mono); font-size: 0.85rem; padding: 7px 14px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }

/* ---- exchange (product demo) ---- */
.exchange { margin: 0 auto; max-width: 720px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; box-shadow: 0 40px 80px -40px rgba(90, 240, 184, 0.25); overflow: hidden; }
.exchange header { display: flex; align-items: center; gap: 10px; padding: 14px 18px; border-bottom: 1px solid var(--line); font-family: var(--mono); font-size: 0.88rem; flex-wrap: wrap; }
.exchange header .members { margin-left: auto; display: flex; gap: 6px; flex-wrap: wrap; }
.tag { font-family: var(--mono); font-size: 0.72rem; padding: 2px 9px; border-radius: 999px; background: var(--accent-soft); color: var(--accent); white-space: nowrap; }
.tag.person { background: var(--raised); color: var(--muted); }
.log { display: grid; gap: 16px; padding: 20px 18px 22px; }
.line { display: grid; gap: 5px; max-width: 94%; }
.line .who { font-size: 0.8rem; color: var(--muted); }
.bubble { padding: 10px 14px; border-radius: 16px; border: 1px solid var(--line); background: var(--raised); }
.line.agent .bubble { background: var(--accent-soft); border-color: var(--accent-line); }
.hold { display: inline-flex; align-items: center; gap: 6px; font-size: 0.8rem; font-weight: 500; color: var(--hold); background: var(--hold-soft); padding: 3px 11px; border-radius: 999px; justify-self: start; }
.phone { border: 1px dashed var(--line); border-radius: 14px; padding: 14px 16px; display: grid; gap: 10px; font-size: 0.92rem; }
.phone .from { font-family: var(--mono); font-size: 0.75rem; color: var(--muted); }
.phone .buttons { display: flex; gap: 8px; flex-wrap: wrap; }
.phone .buttons span { font-size: 0.82rem; font-weight: 600; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line); }
.phone .buttons span.yes { background: var(--ok); border-color: var(--ok); color: var(--accent-ink); }
.stamp { font-size: 0.82rem; color: var(--ok); font-weight: 600; }

/* ---- steps ---- */
.steps { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.step { display: grid; gap: 12px; align-content: start; min-width: 0; padding: 24px; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; }
.step .n { font-family: var(--mono); font-size: 0.8rem; color: var(--accent); }
.step p, .level p, .feature p, .checks span { color: var(--muted); }

/* ---- control levels ---- */
.levels { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.level { padding: 24px; display: grid; gap: 10px; align-content: start; min-width: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 20px; }
.level.is-default { border-color: var(--accent-line); background: linear-gradient(var(--accent-soft), transparent 60%), var(--surface); }
.meter { display: flex; gap: 4px; }
.meter i { width: 26px; height: 6px; border-radius: 3px; background: var(--line); }
.meter i.on { background: var(--hold); }
.level .default { font-family: var(--mono); font-size: 0.72rem; color: var(--accent); text-transform: uppercase; letter-spacing: 0.08em; }
.always { margin-top: 24px; display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.always b { font-family: var(--mono); font-size: 0.8rem; color: var(--accent); margin-right: 4px; }
.always span { font-size: 0.9rem; color: var(--muted); padding: 5px 13px; border: 1px solid var(--line); border-radius: 999px; }

/* ---- features ---- */
.features { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.feature { display: grid; gap: 8px; align-content: start; min-width: 0; padding: 24px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); }
.feature .ico { font-family: var(--mono); font-size: 0.85rem; color: var(--accent); width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; background: var(--accent-soft); margin-bottom: 6px; }

/* ---- skill ---- */
.skill { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); gap: clamp(28px, 5vw, 56px); align-items: start; }
.skill .copy { display: grid; gap: 16px; min-width: 0; }
.table-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); min-width: 0; }
table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
th, td { text-align: left; padding: 11px 16px; border-bottom: 1px solid var(--line-soft); white-space: nowrap; }
tr:last-child td { border-bottom: none; }
th { font-family: var(--mono); font-size: 0.72rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--muted); font-weight: 500; }
td code { color: var(--muted); }

/* ---- security ---- */
.checks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; list-style: none; padding: 0; margin: 0; }
.checks li { display: grid; grid-template-columns: 28px minmax(0, 1fr); gap: 12px; padding: 18px 20px; border: 1px solid var(--line); border-radius: 16px; background: var(--surface); }
.checks li::before { content: '\2713'; width: 24px; height: 24px; display: grid; place-items: center; border-radius: 50%; background: var(--accent-soft); color: var(--accent); font-size: 0.8rem; font-weight: 700; margin-top: 1px; }
.checks b { display: block; }

/* ---- next ---- */
.next { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 20px 28px; align-items: center; padding: 28px; border-radius: 20px; border: 1px dashed var(--accent-line); background: var(--accent-soft); }
.nx-line { fill: none; stroke: var(--accent); stroke-width: 3; stroke-linecap: round; }
.nx-dot { fill: var(--accent); }
.next p { color: var(--muted); max-width: 52em; }

/* ---- faq ---- */
.faq { display: grid; max-width: 52em; margin-inline: auto; gap: 10px; }
.faq details { border: 1px solid var(--line); border-radius: 16px; background: var(--surface); padding: 16px 20px; }
.faq summary { cursor: pointer; font-weight: 600; font-size: 1.02rem; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; font-family: var(--mono); color: var(--accent); }
.faq details[open] summary::after { content: '\2212'; }
.faq details p { margin-top: 10px; color: var(--muted); }

/* ---- final ---- */
.final { display: grid; gap: 22px; justify-items: center; text-align: center; padding: clamp(40px, 7vw, 72px) 18px; border: 1px solid var(--line); border-radius: 28px; background: var(--glow), var(--surface); }
.final .nodi { width: 84px; }
.final .ctas { justify-content: center; }
footer { padding-block: 32px; border-top: 1px solid var(--line-soft); color: var(--muted); font-size: 0.875rem; }
footer .wrap { display: flex; gap: 12px 24px; flex-wrap: wrap; align-items: center; }
footer a { color: var(--muted); }
footer .made { margin-left: auto; font-family: var(--mono); }

@media (max-width: 900px) {
  .skill, .steps, .features, .levels, .checks { grid-template-columns: minmax(0, 1fr); }
  .nav .links a:not(.btn):not(.icon) { display: none; }
}
@media (min-width: 640px) and (max-width: 900px) { .features { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 520px) {
  .next { grid-template-columns: minmax(0, 1fr); }
  footer .made { margin-left: 0; }
  .exchange header .members { margin-left: 0; }
}

/* ---- use cases page ---- */
.uc-title { font-family: var(--display); font-size: var(--step-4, clamp(2.4rem, 1.6rem + 3.6vw, 4rem)); line-height: 1.02; letter-spacing: -0.02em; margin: 0; }
.uc-index { display: flex; flex-wrap: wrap; gap: 8px; }
.uc-index a { font-family: var(--mono); font-size: 0.8rem; color: var(--muted); text-decoration: none; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }
.uc-index a:hover, .uc-index a:focus-visible { color: var(--accent); border-color: var(--accent-line, var(--accent)); }
.cases { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 20px; }
.case { display: grid; gap: 12px; align-content: start; min-width: 0; padding: 26px; border: 1px solid var(--line); border-radius: 20px; background: var(--surface); scroll-margin-top: 90px; }
.case .who { margin: 0; font-family: var(--mono); font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.08em; color: var(--accent); }
.case h2 { margin: 0; font-family: var(--display); font-size: 1.5rem; line-height: 1.15; }
.case .problem { margin: 0; color: var(--muted); }
.case ol { margin: 0; padding-left: 1.2em; display: grid; gap: 6px; }
.case ol li::marker { font-family: var(--mono); color: var(--accent); }
.case .term { white-space: pre-wrap; overflow-wrap: anywhere; }
.case .control { margin: 0; display: flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 0.8rem; color: var(--muted); }
.case .control i { width: 8px; height: 8px; border-radius: 50%; background: var(--accent); box-shadow: 0 0 10px var(--accent); }
.never { padding: clamp(24px, 4vw, 40px); border: 1px solid var(--line); border-radius: 20px; background: var(--surface); }
.never h2 { margin: 0 0 14px; font-family: var(--display); }
.never ul { margin: 0; padding-left: 1.2em; display: grid; gap: 8px; color: var(--muted); }
.never b { color: var(--ink); }
@media (max-width: 860px) { .cases { grid-template-columns: minmax(0, 1fr); } }

/* ---- editions + early access ---- */
.editions .tag { font-family: var(--mono); font-size: 0.7rem; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--accent-line); color: var(--accent); vertical-align: middle; margin-left: 6px; }
.early { margin: 32px auto 0; max-width: 720px; padding: 28px; border: 1px solid var(--accent-line); border-radius: 18px; background: var(--surface); text-align: center; }
.early h3 { margin: 0 0 6px; font-family: var(--display); font-size: 1.5rem; }
.early p { margin: 0 0 18px; color: var(--muted); }
.early-row { display: flex; gap: 10px; flex-wrap: wrap; justify-content: center; }
.early input, .early select { font: inherit; color: var(--ink); background: var(--raised); border: 1px solid var(--line); border-radius: 999px; padding: 12px 18px; min-width: 0; }
.early input { flex: 1 1 240px; }
.early input:focus, .early select:focus { outline: 2px solid var(--accent); outline-offset: 2px; }
.vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.lede { color: var(--muted); font-size: 1.1rem; }

/* home page: hire section (Cloud) */
@media (min-width: 760px) { .features.hire-two { grid-template-columns: repeat(2, minmax(0, 1fr)); } }