/* FinchOtter — Adaptive Compute System
   Lavender Paper / Graphite / Router Orange / Finch Blue / Otter Indigo / Quality Violet / Escalation Red */

:root {
  /* Cool lavender-blue paper — no green, not warm cream */
  --machine: #EEF0FA;
  --machine-2: #DEE2F2;
  --graphite: #17191C;
  --graphite-2: #1E2126;
  --orange: #FF6B32;
  --teal: #3B82F6; /* Finch Fast = signal blue (kept token name for fewer churn) */
  --indigo: #6366F1;
  --acid: #A78BFA;
  --red: #DE5059;
  --ink: #17191C;
  --muted: #555B72;
  --line: rgba(23, 25, 28, 0.12);
  --line-light: rgba(238, 240, 250, 0.14);
  --font: "IBM Plex Sans", system-ui, sans-serif;
  --display: "Space Grotesk", system-ui, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, monospace;
  --header-h: 58px;
  --radius: 4px;
  --surface: #FAFBFF;
  --container: min(1120px, calc(100% - 2.5rem));
  --container-wide: min(1200px, calc(100% - 2rem));
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: auto; }
body {
  margin: 0; font-family: var(--font); font-size: 15px; line-height: 1.5;
  color: var(--ink); background: var(--machine); -webkit-font-smoothing: antialiased;
  background-image:
    linear-gradient(180deg, rgba(99, 102, 241, 0.07), transparent 42%),
    repeating-linear-gradient(
      -18deg,
      transparent,
      transparent 11px,
      rgba(59, 130, 246, 0.04) 11px,
      rgba(59, 130, 246, 0.04) 12px
    );
  background-attachment: fixed;
}
img, svg { display: block; max-width: 100%; }
a { color: var(--orange); text-decoration: none; }
a:hover { color: #E05520; }
button, input, select, textarea { font: inherit; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; letter-spacing: -0.03em; line-height: 1.12; margin: 0 0 0.65rem; }
p { margin: 0 0 0.75rem; }
[hidden] { display: none !important; }

.mono, .kicker {
  font-family: var(--mono); font-size: 0.7rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--muted);
}
.kicker { display: block; margin-bottom: 0.65rem; color: var(--orange); font-weight: 500; }
code { font-family: var(--mono); font-size: 0.82rem; color: var(--indigo); }
.cta-row { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-top: 1rem; }
.toast { margin: 1rem max(1rem, calc((100% - 1200px) / 2)); padding: 0.75rem 1rem; background: rgba(167,139,250,0.18); border: 1px solid rgba(167,139,250,0.45); }
.lead { color: var(--muted); max-width: 42ch; font-size: 1.02rem; }
.plain { list-style: none; margin: 0.5rem 0 0; padding: 0; }
.plain li { padding: 0.35rem 0; border-bottom: 1px solid var(--line); font-size: 0.9rem; }
.plain.dark li { border-color: var(--line-light); color: #C5C9CE; }

.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 0.4rem;
  border: 1px solid transparent; border-radius: var(--radius); padding: 0.7rem 1.1rem;
  font-weight: 600; cursor: pointer; line-height: 1.2; text-decoration: none;
}
.btn-sm { padding: 0.45rem 0.8rem; font-size: 0.88rem; }
.btn-lg { padding: 0.9rem 1.35rem; font-size: 1rem; }
.btn-full { width: 100%; }
.btn-primary { background: var(--orange); color: #fff; border-color: var(--orange); }
.btn-primary:hover { filter: brightness(1.05); color: #fff; }
.btn-outline { background: transparent; color: var(--ink); border-color: var(--line); }
.btn-outline:hover { border-color: var(--orange); color: var(--orange); }

.field { display: grid; gap: 0.35rem; margin-bottom: 0.85rem; color: var(--muted); font-size: 0.82rem; }
.field input, .field textarea, .auth-form input, .contact-form input, .contact-form textarea, .route-form textarea {
  width: 100%; padding: 0.7rem 0.8rem; border: 1px solid var(--line); border-radius: var(--radius);
  background: var(--surface); color: var(--ink);
}

.site-shell { min-height: 100vh; display: flex; flex-direction: column; }
.site-shell > main { flex: 1; }
.site-announce {
  background: var(--graphite); color: #C9CEDA; text-align: center;
  padding: 0.55rem 1.25rem; font-size: 0.88rem; border-bottom: 1px solid var(--line-light);
}
.site-announce p { margin: 0; }
.site-announce a { color: var(--orange); font-weight: 700; text-decoration: none; }
.site-announce a:hover { color: #FF8A5C; }
.container { width: var(--container); margin-inline: auto; }
.container--wide { width: var(--container-wide); margin-inline: auto; }

.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(238, 240, 250, 0.92); border-bottom: 1px solid var(--line);
  backdrop-filter: blur(8px);
}
.header-inner {
  width: var(--container-wide); margin-inline: auto; min-height: var(--header-h); padding: 0;
  display: flex; align-items: center; gap: 1rem;
}
.brand {
  display: inline-flex; align-items: center; gap: 0.55rem; color: var(--ink);
  font-family: var(--display); font-weight: 700; letter-spacing: -0.02em; text-decoration: none; flex-shrink: 0;
}
.brand:hover { color: var(--orange); }
.logo-mark { width: 28px; height: 28px; display: grid; place-items: center; }
.logo-mark svg { width: 100%; height: 100%; }
.nav-main { display: none; flex: 1; justify-content: center; gap: 0.1rem; flex-wrap: wrap; }
.nav-link { color: var(--muted); padding: 0.4rem 0.55rem; font-size: 0.86rem; font-weight: 500; border-radius: var(--radius); }
.nav-link:hover, .nav-link.is-active { color: var(--ink); background: rgba(255,107,50,0.08); }
.header-actions { display: flex; align-items: center; gap: 0.65rem; margin-left: auto; }
.header-link { color: var(--muted); font-size: 0.88rem; font-weight: 500; }
.nav-toggle { display: inline-flex; background: none; border: 1px solid var(--line); padding: 0.35rem 0.5rem; cursor: pointer; border-radius: var(--radius); }
.mobile-nav {
  display: grid; gap: 0.35rem; width: var(--container-wide); margin-inline: auto;
  padding: 0.75rem 0 1rem; border-top: 1px solid var(--line);
}
.mobile-nav a { color: var(--ink); padding: 0.45rem 0; font-weight: 500; }
@media (min-width: 980px) {
  .nav-main { display: flex; }
  .nav-toggle { display: none; }
}

/* Footer */
.site-footer {
  background: var(--graphite); color: #A8ADB4; padding: 2.5rem 0 1.75rem; margin-top: 2rem;
  border-top: 2px solid var(--orange);
}
.footer-top {
  display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 3fr); gap: 1.5rem 2rem;
  width: var(--container-wide); margin-inline: auto;
}
.footer-brand strong { color: #F3F3EF; font-family: var(--display); font-size: 1.1rem; }
.footer-brand p { margin: 0.4rem 0 0; font-size: 0.88rem; max-width: 28ch; color: #8B9098; }
.footer-cols { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem; }
.footer-col h4 {
  margin: 0 0 0.65rem; color: #F3F3EF; font-size: 0.78rem; font-family: var(--mono);
  letter-spacing: 0.08em; text-transform: uppercase; font-weight: 500;
}
.footer-col ul { list-style: none; margin: 0; padding: 0; }
.footer-col li { margin: 0.35rem 0; }
.footer-col a { color: #8B9098; font-size: 0.88rem; }
.footer-col a:hover { color: #F3F3EF; }
.footer-bottom {
  width: var(--container-wide); margin: 1.5rem auto 0; padding-top: 1rem; border-top: 1px solid var(--line-light);
  display: grid; gap: 0.65rem;
}
.footer-meta {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 0.75rem 1.25rem;
}
.footer-copy { color: #D5D8DC; font-size: 0.82rem; font-weight: 700; }
.footer-legal { display: flex; flex-wrap: wrap; gap: 0.85rem; margin-left: auto; }
.footer-legal a { color: #8B9098; font-size: 0.82rem; }
.footer-legal a:hover { color: #F3F3EF; }
.footer-tagline { margin: 0; color: #A8ADB4; font-size: 0.9rem; max-width: 70ch; }
.footer-tagline strong { color: #D5D8DC; font-weight: 700; }
@media (max-width: 900px) {
  .footer-top { grid-template-columns: 1fr; }
  .footer-cols { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 640px) {
  .footer-meta { flex-direction: column; align-items: flex-start; }
  .footer-legal { margin-left: 0; }
}

.page-head {
  padding: 1.75rem max(1rem, calc((100% - 1200px) / 2)) 1.1rem;
  border-bottom: 1px solid var(--line);
  display: flex; flex-wrap: wrap; gap: 1rem; align-items: end; justify-content: space-between;
  width: 100%; box-sizing: border-box;
}
.page-head h1 { flex: 1 1 100%; font-size: clamp(1.55rem, 3vw, 2.35rem); max-width: 22ch; }
.page-head--dark { background: var(--graphite); color: #E8EAED; border-color: var(--line-light); }
.page-head--dark .kicker { color: var(--teal); }
.page-head--dark h1 { color: #F3F3EF; }

/* HOME — Routing Board */
.home-board {
  padding: 1.75rem max(1rem, calc((100% - 1200px) / 2)) 2rem;
  display: grid; grid-template-columns: minmax(0, 0.28fr) minmax(0, 0.72fr); gap: 1.75rem; align-items: start;
}
.board-copy { display: grid; gap: 0.85rem; align-content: start; }
.board-copy h1 { font-size: clamp(1.5rem, 2.8vw, 2.15rem); max-width: 12ch; margin: 0; }
.board-copy .lead { margin: 0; }
.board-copy .btn { justify-self: start; margin-top: 0.25rem; }
.routing-board {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; min-height: 480px;
}
.board-head {
  display: flex; justify-content: space-between; gap: 1rem; flex-wrap: wrap;
  padding: 0.65rem 0.9rem; border-bottom: 1px solid var(--line); background: #F4F5FC;
}
.lanes { display: flex; gap: 0.85rem; font-size: 0.78rem; color: var(--muted); align-items: center; }
.lanes i { display: inline-block; width: 8px; height: 8px; margin-right: 0.25rem; vertical-align: middle; }
.lanes .finch { background: var(--teal); }
.lanes .otter { background: var(--indigo); }
.lanes .cascade { background: var(--orange); }
.board-rows { display: grid; }
.route-row {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1.1fr) auto; gap: 0.65rem;
  align-items: center; padding: 0.55rem 0.9rem; border-bottom: 1px solid var(--line); font-size: 0.88rem;
}
.route-row .req { font-weight: 500; }
.gate {
  display: flex; flex-wrap: wrap; gap: 0.35rem; font-family: var(--mono); font-size: 0.68rem;
}
.gate span {
  border: 1px solid var(--line); padding: 0.15rem 0.35rem; color: var(--muted); border-radius: 2px;
}
.gate b { color: var(--ink); margin-right: 0.2rem; }
.path-tag {
  font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.04em; text-transform: uppercase;
  padding: 0.25rem 0.45rem; border-radius: 2px; white-space: nowrap;
}
.path-finch { background: rgba(59,130,246,0.14); color: #1D4ED8; }
.path-otter, .path-adaptive { background: rgba(83,99,222,0.12); color: #3A48B0; }
.path-cascade { background: rgba(255,107,50,0.12); color: #C44A1C; }
.summary-strip {
  display: flex; flex-wrap: wrap; gap: 1rem 1.5rem; padding: 0.75rem 0.9rem;
  background: var(--graphite); color: #C5C9CE; font-size: 0.85rem;
}
.summary-strip b { color: #F3F3EF; margin-right: 0.25rem; }
@media (max-width: 960px) {
  .home-board { grid-template-columns: 1fr; }
  .route-row { grid-template-columns: 1fr; }
}

/* HOME — richer sections below board */
.home-inner {
  width: var(--container-wide); margin-inline: auto;
  padding: 2.25rem 0;
}
.home-names {
  border-top: 1px solid var(--line);
  background: rgba(250, 251, 255, 0.78);
}
.home-names h2 {
  font-size: clamp(1.35rem, 2.4vw, 1.85rem);
  max-width: 28ch; margin-bottom: 1.25rem;
}
.name-rails {
  display: grid; grid-template-columns: 1fr 1fr; gap: 0;
  border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden;
}
.name-rail {
  padding: 1.25rem 1.35rem; display: grid; gap: 0.45rem; align-content: start;
}
.name-rail--finch { border-right: 1px solid var(--line); background: rgba(59,130,246,0.08); }
.name-rail--otter { background: rgba(99,102,241,0.08); }
.name-rail .mono { color: var(--muted); }
.name-rail--finch .mono { color: #1D4ED8; }
.name-rail--otter .mono { color: #4338CA; }
.name-rail strong { font-family: var(--display); font-size: 1.15rem; }
.name-rail p { margin: 0; color: var(--muted); font-size: 0.92rem; max-width: 36ch; }
.name-rail code {
  display: block; margin-top: 0.35rem; padding: 0.45rem 0.55rem;
  background: rgba(23,25,28,0.04); color: var(--ink); font-size: 0.75rem;
}
.home-runtime { border-top: 1px solid var(--line); }
.home-runtime h2 {
  font-size: clamp(1.35rem, 2.4vw, 1.85rem); max-width: 22ch; margin-bottom: 0.5rem;
}
.section-lead { color: var(--muted); max-width: 58ch; margin-bottom: 1.25rem; }
.runtime-steps {
  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;
  background: var(--surface);
}
.runtime-steps li {
  padding: 1.1rem 1.15rem; border-right: 1px solid var(--line); display: grid; gap: 0.35rem;
}
.runtime-steps li:last-child { border-right: 0; }
.runtime-steps strong { font-family: var(--display); font-size: 1.05rem; }
.runtime-steps p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.home-objects { border-top: 1px solid var(--line); background: rgba(222, 226, 242, 0.45); }
.home-objects-grid {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem;
}
.work-obj {
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem 1.15rem; display: grid; gap: 0.55rem; align-content: start;
}
.work-obj--dark {
  background: var(--graphite); color: #C5C9CE; border-color: var(--graphite);
}
.work-obj--dark .mono { color: var(--teal); }
.work-obj--dark strong { color: #F3F3EF; }
.work-obj--dark a { color: var(--orange); }
.work-obj strong { font-family: var(--display); font-size: 1.05rem; }
.work-obj p { margin: 0; color: var(--muted); font-size: 0.9rem; }
.work-obj a { font-weight: 600; font-size: 0.88rem; margin-top: 0.25rem; }
.mini-ladder {
  display: grid; gap: 0.35rem; font-family: var(--mono); font-size: 0.72rem;
}
.mini-ladder span {
  padding: 0.35rem 0.5rem; border: 1px solid var(--line-light); color: #8B9098;
}
.mini-ladder .is-on {
  border-color: var(--indigo); color: #F3F3EF; background: rgba(83,99,222,0.25);
}
.home-close { border-top: 1px solid var(--line); }
.home-close-row {
  display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem;
}
.close-line {
  margin: 0; font-family: var(--display); font-size: clamp(1.1rem, 2vw, 1.45rem);
  font-weight: 600; max-width: 36ch; letter-spacing: -0.02em;
}
@media (max-width: 900px) {
  .name-rails, .runtime-steps, .home-objects-grid { grid-template-columns: 1fr; }
  .name-rail--finch { border-right: 0; border-bottom: 1px solid var(--line); }
  .runtime-steps li { border-right: 0; border-bottom: 1px solid var(--line); }
  .runtime-steps li:last-child { border-bottom: 0; }
}

/* Platform anatomy */
.anatomy-page { padding-bottom: 2rem; }
.prompt-bar {
  padding: 1rem max(1rem, calc((100% - 1200px) / 2));
  background: var(--graphite); color: #F3F3EF; border-bottom: 2px solid var(--orange);
}
.prompt-bar strong { display: block; margin-top: 0.35rem; font-size: 1.05rem; font-weight: 600; }
.anatomy-body { padding: 1.5rem max(1rem, calc((100% - 1200px) / 2)); }
.anatomy-body h1 { max-width: 18ch; }
.signal-notes {
  list-style: none; margin: 1.25rem 0; padding: 0;
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0.75rem;
}
.signal-notes li {
  background: var(--surface); border: 1px solid var(--line); padding: 0.75rem; border-radius: var(--radius);
}
.signal-notes .dir { display: block; margin: 0.35rem 0; color: var(--orange); }
.signal-notes p { margin: 0; font-size: 0.82rem; color: var(--muted); }
.route-decision {
  margin-top: 1rem; padding: 1rem; background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--indigo);
}
.route-decision code { display: block; margin: 0.5rem 0; color: var(--ink); background: var(--machine-2); padding: 0.5rem; }
.route-decision ul { margin: 0.5rem 0 0; padding-left: 1.1rem; color: var(--muted); }
@media (max-width: 900px) { .signal-notes { grid-template-columns: 1fr 1fr; } }

/* Policies */
.policy-page { padding-bottom: 2rem; }
.policy-sheet {
  display: grid; grid-template-columns: minmax(0, 0.6fr) minmax(0, 0.4fr); gap: 1rem;
  padding: 1.25rem max(1rem, calc((100% - 1200px) / 2));
}
.policy-list { display: grid; gap: 0.55rem; }
.policy {
  background: var(--surface); border: 1px solid var(--line); padding: 0.9rem; cursor: pointer; border-radius: var(--radius);
}
.policy.is-active { border-color: var(--orange); box-shadow: inset 3px 0 0 var(--orange); }
.policy strong { display: block; font-size: 0.95rem; margin-bottom: 0.35rem; }
.conds { margin: 0; font-size: 0.78rem; color: var(--muted); }
.policy-hit {
  background: var(--graphite); color: #C5C9CE; padding: 1rem; border-radius: var(--radius); align-self: start;
}
.policy-hit .mono { color: var(--teal); }
.hit-prompt { color: #F3F3EF; font-weight: 600; }
.policy-hit ul { margin: 0.75rem 0 0; padding-left: 1.1rem; }
@media (max-width: 900px) { .policy-sheet { grid-template-columns: 1fr; } }

/* Inspector */
.inspector-page { padding-bottom: 2rem; }
.insp-top {
  display: flex; flex-wrap: wrap; gap: 0.75rem 1.25rem; align-items: center;
  padding: 1rem max(1rem, calc((100% - 1200px) / 2)); border-bottom: 1px solid var(--line);
}
.insp-top strong { font-family: var(--mono); font-size: 1.1rem; }
.route-pill {
  margin-left: auto; font-family: var(--mono); font-size: 0.72rem; padding: 0.3rem 0.55rem;
  background: rgba(83,99,222,0.12); color: #3A48B0; border-radius: 2px;
}
.insp-cols {
  display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem;
  padding: 1.25rem max(1rem, calc((100% - 1200px) / 2));
}
.insp-cols article { background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius); }
.insp-metrics {
  display: flex; flex-wrap: wrap; gap: 1rem 1.5rem;
  margin: 0 max(1rem, calc((100% - 1200px) / 2)); padding: 0.85rem 1rem;
  background: var(--graphite); color: #C5C9CE; font-family: var(--mono); font-size: 0.78rem;
}
@media (max-width: 900px) { .insp-cols { grid-template-columns: 1fr; } }

/* Complexity map */
.map-page { padding-bottom: 2rem; }
.map-layout {
  display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(220px, 0.55fr); gap: 1rem;
  padding: 1.25rem max(1rem, calc((100% - 1200px) / 2));
}
.complexity-map {
  position: relative; min-height: 420px; background: var(--surface); border: 1px solid var(--line);
  background-image:
    linear-gradient(to top right, rgba(59,130,246,0.12) 0 42%, transparent 42%),
    linear-gradient(to top left, rgba(99,102,241,0.1) 0 40%, transparent 40%),
    linear-gradient(to bottom right, rgba(255,107,50,0.08) 0 35%, transparent 35%);
}
.zone {
  position: absolute; font-family: var(--mono); font-size: 0.68rem; letter-spacing: 0.06em; text-transform: uppercase; color: var(--muted); opacity: 0.7;
}
.z-finch { left: 8%; bottom: 12%; }
.z-adaptive { left: 40%; top: 42%; }
.z-otter { right: 12%; top: 14%; }
.z-human { right: 8%; top: 4%; color: var(--red); }
.axis-x, .axis-y { position: absolute; font-size: 0.72rem; color: var(--muted); }
.axis-x { left: 50%; bottom: 6px; transform: translateX(-50%); }
.axis-y { left: 8px; top: 50%; writing-mode: vertical-rl; transform: rotate(180deg) translateY(50%); }
.map-pt {
  position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -50%);
  background: var(--surface); border: 1px solid var(--line); padding: 0.25rem 0.4rem;
  font-size: 0.72rem; font-weight: 600; cursor: pointer; white-space: nowrap;
}
.map-pt.is-finch { border-color: var(--teal); }
.map-pt.is-otter, .map-pt.is-adaptive { border-color: var(--indigo); }
.map-pt.is-human { border-color: var(--red); }
.map-side { background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius); }
.map-side ol { margin: 0.75rem 0 0; padding-left: 1.1rem; font-size: 0.88rem; color: var(--muted); }
@media (max-width: 900px) { .map-layout { grid-template-columns: 1fr; } }

/* Cascade */
.cascade-page { background: var(--graphite); color: #E8EAED; min-height: calc(100vh - var(--header-h)); padding-bottom: 2rem; }
.ladder {
  display: grid; gap: 0.55rem; padding: 1.25rem max(1rem, calc((100% - 1200px) / 2)) 0;
}
.rung {
  display: grid; grid-template-columns: 160px 1fr; gap: 0.75rem; align-items: center;
  padding: 0.65rem; background: var(--graphite-2); border: 1px solid var(--line-light);
}
.stop {
  text-align: left; padding: 0.55rem 0.75rem; border: 1px solid var(--line-light);
  background: transparent; color: #C5C9CE; cursor: pointer; border-radius: var(--radius);
}
.stop.is-active { border-color: var(--teal); color: var(--teal); }
.stop.muted { opacity: 0.4; cursor: default; }
.rung-detail {
  margin: 1rem max(1rem, calc((100% - 1200px) / 2)); padding: 1rem;
  border: 1px solid var(--line-light); background: var(--graphite-2);
}
.rung-detail .mono { color: var(--teal); }

/* Quality */
.quality-page { padding-bottom: 2rem; }
.blind-review { padding: 1.25rem max(1rem, calc((100% - 1200px) / 2)); }
.blind-prompt {
  background: var(--surface); border: 1px solid var(--line); padding: 1rem; margin-bottom: 1rem; border-radius: var(--radius);
}
.blind-outs { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 0.75rem; }
.blind-outs article {
  background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius); min-height: 200px;
}
.score { list-style: none; margin: 0.75rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: 0.35rem; }
.score li {
  font-family: var(--mono); font-size: 0.65rem; padding: 0.2rem 0.35rem;
  background: rgba(167,139,250,0.2); color: #5B21B6; border-radius: 2px;
}
.score .bad { background: rgba(222,80,89,0.15); color: #9A3038; }
.reveal-panel { margin-top: 1rem; padding: 1rem; background: var(--graphite); color: #C5C9CE; }
@media (max-width: 900px) { .blind-outs { grid-template-columns: 1fr; } }

/* Cost */
.cost-page { padding-bottom: 2rem; }
.frontier-layout {
  display: grid; grid-template-columns: minmax(0, 1.5fr) minmax(180px, 0.45fr); gap: 1rem;
  padding: 1.25rem max(1rem, calc((100% - 1200px) / 2)) 0;
}
.frontier-chart {
  position: relative; min-height: 360px; background: var(--surface); border: 1px solid var(--line);
}
.frontier-chart .axis-x, .frontier-chart .axis-y {
  position: absolute; font-size: 0.72rem; color: var(--muted);
}
.frontier-chart .axis-x { left: 50%; bottom: 8px; transform: translateX(-50%); }
.frontier-chart .axis-y { left: 8px; top: 50%; writing-mode: vertical-rl; transform: rotate(180deg); }
.fp {
  position: absolute; left: var(--x); bottom: var(--y); transform: translate(-50%, 50%);
  font-family: var(--mono); font-size: 0.68rem; padding: 0.25rem 0.4rem;
  background: var(--machine); border: 1px solid var(--line); border-radius: 2px;
}
.fp.is-pick { border-color: var(--orange); background: rgba(255,107,50,0.1); }
.frontier-side { background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius); }
.frontier-side strong { display: block; font-size: 1.8rem; color: var(--teal); margin: 0.35rem 0; }
.config-rail {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem;
  margin: 1rem max(1rem, calc((100% - 1200px) / 2)); padding: 1rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.config-rail label { display: grid; gap: 0.35rem; font-size: 0.82rem; color: var(--muted); }
.config-rail output { font-family: var(--mono); color: var(--orange); font-weight: 600; }
@media (max-width: 900px) {
  .frontier-layout, .config-rail { grid-template-columns: 1fr; }
}

/* Evaluations */
.eval-page { padding-bottom: 2rem; }
.eval-wrap { padding: 1.25rem max(1rem, calc((100% - 1200px) / 2)); overflow-x: auto; }
.eval-matrix { width: 100%; border-collapse: collapse; background: var(--surface); border: 1px solid var(--line); font-size: 0.85rem; }
.eval-matrix th, .eval-matrix td { text-align: left; padding: 0.6rem 0.7rem; border-bottom: 1px solid var(--line); }
.eval-matrix thead th {
  font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.05em; text-transform: uppercase; color: var(--muted); background: #FAFAF7;
}
.eval-matrix button {
  background: none; border: 0; padding: 0; font-weight: 600; cursor: pointer; color: inherit;
}
.st-pass { color: #5B21B6; }
.st-review { color: #8A5A12; }
.st-fail { color: #9A3038; }
.case-study td { background: var(--machine-2); font-size: 0.88rem; }

/* Developers */
.dev-page { padding-bottom: 2rem; }
.recipe {
  display: grid; gap: 1rem; padding: 1.25rem max(1rem, calc((100% - 1200px) / 2)); max-width: 960px;
}
.recipe article { background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius); }
.recipe pre {
  margin: 0.55rem 0 0; padding: 0.75rem; background: var(--graphite); color: #D5D8DC;
  overflow-x: auto; font-size: 0.78rem; line-height: 1.45; border-radius: 2px;
}
.recipe .resp { background: #121416; border-left: 3px solid var(--teal); }

/* Pricing */
.pricing-page { padding-bottom: 2rem; }
.capacity-band {
  display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1rem;
  margin: 1.25rem max(1rem, calc((100% - 1200px) / 2)); padding: 1rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.capacity-band label { display: grid; gap: 0.35rem; font-size: 0.82rem; color: var(--muted); }
.capacity-band output { font-family: var(--mono); color: var(--orange); font-weight: 600; }
.cap-estimate {
  display: flex; flex-wrap: wrap; gap: 1rem 1.5rem;
  margin: 0 max(1rem, calc((100% - 1200px) / 2)) 1.25rem; font-size: 0.9rem; color: var(--muted);
}
.cap-estimate b { color: var(--ink); }
.plan-focus {
  display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(0, 0.9fr); gap: 1rem;
  padding: 0 max(1rem, calc((100% - 1200px) / 2)) 1rem;
}
.plan-rec {
  background: var(--surface); border: 2px solid var(--orange); padding: 1.35rem; border-radius: var(--radius); min-height: 320px;
}
.plan-price b { font-family: var(--display); font-size: 2rem; }
.plan-rec ul { margin: 0.85rem 0 1.1rem; padding-left: 1.1rem; }
.plan-sales { margin-top: 0.85rem; }
.plan-diffs { display: grid; gap: 0.75rem; }
.plan-diffs article { background: var(--surface); border: 1px solid var(--line); padding: 1rem; border-radius: var(--radius); }
.plan-diffs ul { margin: 0.5rem 0 0; padding-left: 1.1rem; color: var(--muted); }
.fee-note {
  margin: 0 max(1rem, calc((100% - 1200px) / 2)) 1.5rem; font-size: 0.88rem; color: var(--muted);
}
@media (max-width: 900px) {
  .capacity-band, .plan-focus { grid-template-columns: 1fr; }
}

/* Route playground */
.route-page { padding-bottom: 2rem; max-width: 720px; margin: 0 auto; }
.route-form, .route-out {
  margin: 1.25rem max(1rem, calc((100% - 720px) / 2)); padding: 1.25rem;
  background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius);
}
.sample-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; margin-bottom: 1rem; }
.sample-row button {
  padding: 0.4rem 0.65rem; border: 1px solid var(--line); background: var(--machine); cursor: pointer; border-radius: var(--radius);
}

/* Docs */
.doc-page { padding: 2rem max(1rem, calc((100% - 720px) / 2)) 3rem; }
.doc-page--dark { background: var(--graphite); color: #E8EAED; min-height: calc(100vh - var(--header-h)); }
.doc-page--dark .kicker { color: var(--teal); }
.doc-page--dark h1 { color: #F3F3EF; }
.doc-inner { max-width: 720px; }
.doc-body h2 { margin-top: 1.5rem; font-size: 1.15rem; }
.doc-foot { margin-top: 1.5rem; color: var(--muted); }
.status-list { list-style: none; margin: 1rem 0 0; padding: 0; }
.status-list li {
  display: flex; justify-content: space-between; gap: 1rem; padding: 0.65rem 0; border-bottom: 1px solid var(--line-light);
}
.status-list .ok { color: var(--teal); }

/* Sign in — filled left stage, balanced split */
.page-signin { background: var(--machine); min-height: 100vh; }
.auth-top { padding: 1rem max(1rem, calc((100% - 1200px) / 2)); }
.auth-split {
  display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(300px, 400px); gap: 1.5rem 2rem;
  width: var(--container-wide); margin: 0.5rem auto 3rem; align-items: start;
}
.auth-stage {
  display: grid; gap: 0.85rem; align-content: start; padding-top: 0.35rem;
}
.auth-stage-line {
  margin: 0; font-family: var(--display); font-size: clamp(1.25rem, 2.2vw, 1.65rem);
  font-weight: 600; letter-spacing: -0.02em; max-width: 18ch; line-height: 1.2;
}
.auth-sample {
  background: var(--surface); border: 1px solid var(--line); border-left: 3px solid var(--orange);
  border-radius: var(--radius); padding: 1rem 1.1rem; display: grid; gap: 0.55rem;
}
.auth-sample strong { font-size: 1.02rem; }
.auth-fp {
  display: flex; flex-wrap: wrap; gap: 0.35rem; font-family: var(--mono); font-size: 0.72rem;
}
.auth-fp span {
  border: 1px solid var(--line); padding: 0.2rem 0.4rem; color: var(--muted); border-radius: 2px;
}
.auth-route {
  margin: 0; display: flex; align-items: center; gap: 0.5rem; flex-wrap: wrap;
  font-size: 0.88rem; color: var(--muted);
}
.auth-panel {
  background: var(--surface); border: 1px solid var(--line); padding: 1.5rem; border-radius: var(--radius);
  width: 100%;
}
.auth-panel h1 { font-size: 1.4rem; }
.auth-providers { display: grid; gap: 0.5rem; margin: 1rem 0; }
.sso-block { margin-top: 1rem; color: var(--muted); }
.sso-block summary { cursor: pointer; font-weight: 600; color: var(--ink); margin-bottom: 0.75rem; }
.ws-pick {
  display: grid; gap: 0.25rem; width: 100%; text-align: left; margin: 0.5rem 0; padding: 0.85rem;
  border: 1px solid var(--line); background: var(--machine); cursor: pointer; border-radius: var(--radius);
}
.ws-pick span { color: var(--muted); font-size: 0.82rem; }
@media (max-width: 840px) {
  .auth-split { grid-template-columns: 1fr; }
  .auth-stage { order: 1; }
  .auth-panel, .auth-workspaces { order: 0; }
}