:root {
  --ink: #173529;
  --green: #24513f;
  --green-2: #356e57;
  --blue: #163b63;
  --lime: #d9ea00;
  --paper: #f0ede4;
  --paper-2: #faf8f2;
  --editorial-paper: #f7f4ea;
  --warm-linen: #efe9dd;
  --stone: #e7e0d2;
  --source-frost: #eef1f4;
  --signal-cream: #f7f3d1;
  --signal-blue: #8fd3e8;
  --warm-separator: #cfc8ba;
  --white: #ffffff;
  --body: #28302e;
  --muted: #66716d;
  --line: #d9d5ca;
  --working: #16885b;
  --reference: #2c6da3;
  --open: #b96c13;
  --blocked: #b23a36;
  --stale: #7f8582;
  --shadow: 0 18px 50px rgba(23, 53, 41, 0.09);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--body);
  background:
    radial-gradient(circle at 82% 0%, rgba(217, 234, 0, 0.10), transparent 22rem),
    linear-gradient(var(--paper), var(--paper));
  font-family: Aptos, "Segoe UI", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

a { color: inherit; }

.shell {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  padding-bottom: 72px;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(23, 53, 41, 0.97);
  color: var(--white);
  border-bottom: 4px solid var(--lime);
  backdrop-filter: blur(12px);
}

.topbar-inner {
  width: min(1440px, calc(100% - 32px));
  margin: 0 auto;
  min-height: 72px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
}

.mark {
  width: 42px;
  height: 42px;
  flex: 0 0 42px;
  display: block;
}

.mark img { display: block; width: 42px; height: 42px; }

.brand-copy strong {
  display: block;
  letter-spacing: 0.04em;
}

.brand-copy span {
  display: block;
  color: rgba(255, 255, 255, 0.72);
  font-size: 11px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.nav {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-wrap: wrap;
}

.nav a,
.print-button {
  border: 0;
  background: transparent;
  color: rgba(255, 255, 255, 0.74);
  padding: 8px 9px;
  border-radius: 6px;
  font: inherit;
  font-size: 12px;
  text-decoration: none;
  cursor: pointer;
}

.nav a:hover,
.nav a[aria-current="page"],
.print-button:hover {
  background: rgba(255, 255, 255, 0.10);
  color: var(--white);
}

.hero {
  padding: 56px 0 32px;
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(300px, 0.55fr);
  gap: 44px;
  align-items: end;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--green-2);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p { margin-top: 0; }

h1 {
  max-width: 18ch;
  margin-bottom: 16px;
  color: var(--ink);
  font-size: clamp(38px, 5.4vw, 74px);
  line-height: 0.98;
  letter-spacing: -0.045em;
}

h2 {
  color: var(--ink);
  font-size: clamp(25px, 3vw, 40px);
  line-height: 1.08;
  letter-spacing: -0.025em;
}

h3 {
  color: var(--ink);
  font-size: 19px;
  line-height: 1.2;
}

.lede {
  max-width: 72ch;
  margin-bottom: 0;
  color: #46514d;
  font-size: 18px;
}

.as-of {
  padding: 18px 20px;
  background: rgba(255, 255, 255, 0.55);
  border-left: 4px solid var(--lime);
}

.as-of strong { display: block; color: var(--ink); }
.as-of span { color: var(--muted); font-size: 14px; }

.surface {
  background: var(--white);
  border: 1px solid rgba(23, 53, 41, 0.10);
  box-shadow: var(--shadow);
  border-radius: 14px;
}

.diagram-frame {
  overflow: hidden;
  background:
    linear-gradient(rgba(23, 53, 41, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(23, 53, 41, 0.035) 1px, transparent 1px),
    var(--white);
  background-size: 28px 28px;
  border: 1px solid rgba(23, 53, 41, 0.11);
  border-radius: 14px;
  box-shadow: var(--shadow);
}

.diagram-scroll {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
}

.diagram-scroll svg {
  display: block;
  width: 100%;
  min-width: 1080px;
  height: auto;
  font-family: Aptos, "Segoe UI", Arial, sans-serif;
}

.diagram-caption {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding: 12px 18px;
  color: var(--muted);
  background: rgba(250, 248, 242, 0.92);
  border-top: 1px solid var(--line);
  font-size: 13px;
}

.diagram-caption strong { color: var(--ink); }

.map-key {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  align-items: center;
  margin: 0 0 12px;
  color: var(--muted);
  font-size: 13px;
}

.map-key span { display: inline-flex; align-items: center; gap: 7px; }
.map-key i { width: 22px; height: 4px; background: currentColor; border-radius: 4px; }
.map-key .decision-line i { background: var(--lime); }
.map-key .work-line i { background: var(--green); }
.map-key .evidence-line i { background: var(--blue); }
.map-key .blocked-line i { background: var(--blocked); }

.route-strip {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  align-items: stretch;
  gap: 0;
  padding: 18px;
}

.route-strip.nine { grid-template-columns: repeat(9, minmax(0, 1fr)); }

.route-step {
  position: relative;
  min-width: 0;
  padding: 14px 23px 14px 14px;
  background: var(--paper-2);
  border-top: 4px solid var(--green);
  text-decoration: none;
}

.route-step:first-child { border-radius: 8px 0 0 8px; }
.route-step:last-child { border-radius: 0 8px 8px 0; }
.route-step.gate { border-color: var(--lime); background: #f7f9df; }
.route-step.blocker { border-color: var(--blocked); background: #fff7f6; }
.route-step.proof { border-color: var(--blue); }
.route-step:not(:last-child)::after {
  content: "";
  position: absolute;
  z-index: 2;
  top: 50%;
  right: -10px;
  width: 18px;
  height: 18px;
  background: inherit;
  border-top: 1px solid var(--line);
  border-right: 1px solid var(--line);
  transform: translateY(-50%) rotate(45deg);
}

.route-step small { display: block; color: var(--muted); font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.route-step strong { display: block; margin-top: 6px; color: var(--ink); }
.route-step p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }

.gate-bar {
  position: relative;
  display: grid;
  grid-template-columns: 180px 1fr;
  gap: 22px;
  align-items: center;
  padding: 20px 24px;
  background: var(--ink);
  color: var(--white);
  border-radius: 12px;
  overflow: hidden;
}

.gate-bar::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 8px;
  background: var(--lime);
}

.gate-bar strong { font-size: 21px; }
.gate-bar p { margin: 0; color: rgba(255,255,255,.74); }

.readiness-journey {
  display: grid;
  grid-template-columns: 1fr 104px 1fr 104px 1fr 104px 1fr;
  align-items: center;
  padding: 28px;
}

.journey-stage { min-width: 0; }
.journey-stage .stage-number { color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .12em; }
.journey-stage h3 { margin: 7px 0; }
.journey-stage p { margin: 0; color: var(--muted); font-size: 14px; }
.journey-gate { position: relative; min-height: 126px; display: grid; place-items: center; }
.journey-gate::before { content: ""; position: absolute; top: 0; bottom: 0; left: 50%; width: 4px; background: var(--blocked); transform: translateX(-50%); }
.journey-gate::after { content: ""; position: absolute; top: 50%; left: 8px; right: 8px; height: 4px; background: var(--blocked); transform: translateY(-50%); }
.journey-gate span { position: relative; z-index: 2; padding: 5px 8px; color: var(--blocked); background: var(--white); border: 1px solid currentColor; border-radius: 999px; font-size: 11px; font-weight: 800; text-transform: uppercase; }
.journey-gate.pass::before,
.journey-gate.pass::after { background: var(--working); }
.journey-gate.pass span { color: var(--working); }

.forensic-timeline {
  position: relative;
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 24px;
  padding: 30px 26px;
}

.forensic-timeline::before {
  content: "";
  position: absolute;
  left: 9%;
  right: 9%;
  top: 55px;
  height: 4px;
  background: linear-gradient(90deg, var(--stale), var(--reference) 56%, var(--working));
}

.timeline-stop { position: relative; z-index: 1; min-width: 0; padding-top: 47px; }
.timeline-stop::before {
  content: "";
  position: absolute;
  top: 15px;
  left: 0;
  width: 18px;
  height: 18px;
  border: 5px solid var(--white);
  border-radius: 50%;
  background: var(--reference);
  box-shadow: 0 0 0 2px var(--reference);
}
.timeline-stop:first-child::before { background: var(--stale); box-shadow: 0 0 0 2px var(--stale); }
.timeline-stop:last-child::before { background: var(--working); box-shadow: 0 0 0 2px var(--working); }
.timeline-stop time { display: block; color: var(--muted); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.timeline-stop strong { display: block; margin-top: 5px; color: var(--ink); }
.timeline-stop p { margin: 6px 0 0; color: var(--muted); font-size: 13px; }

.summary {
  display: grid;
  grid-template-columns: 1.35fr 0.65fr;
  gap: 24px;
  padding: 28px;
  margin-bottom: 28px;
  background:
    linear-gradient(110deg, rgba(36, 81, 63, 0.06), transparent 48%),
    var(--white);
}

.summary blockquote {
  margin: 0;
  color: var(--ink);
  font-size: clamp(22px, 3vw, 36px);
  font-weight: 700;
  line-height: 1.12;
  letter-spacing: -0.025em;
}

.summary-note {
  align-self: center;
  padding-left: 22px;
  border-left: 1px solid var(--line);
}

.summary-note strong { color: var(--ink); }
.summary-note p { margin: 6px 0 0; color: var(--muted); }

.section {
  margin: 34px 0 0;
}

.section-heading {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: end;
  margin-bottom: 14px;
}

.section-heading h2 { margin-bottom: 0; }
.section-heading p { max-width: 68ch; margin-bottom: 3px; color: var(--muted); }

.view-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.view-card {
  min-height: 230px;
  padding: 22px;
  display: flex;
  flex-direction: column;
  text-decoration: none;
  transition: transform 140ms ease, box-shadow 140ms ease;
}

.view-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 54px rgba(23, 53, 41, 0.13);
}

.view-number {
  color: var(--green-2);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
}

.view-card h3 { margin: 22px 0 8px; }
.view-card p { color: var(--muted); }
.view-card .open-link { margin-top: auto; color: var(--green); font-weight: 700; }

.legend {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
}

.legend span { display: inline-flex; align-items: center; gap: 6px; }
.legend i { width: 9px; height: 9px; border-radius: 50%; background: currentColor; }
.working { color: var(--working); }
.reference { color: var(--reference); }
.open { color: var(--open); }
.blocked { color: var(--blocked); }
.stale { color: var(--stale); }

.status {
  display: inline-flex;
  align-items: center;
  width: max-content;
  padding: 4px 9px;
  border-radius: 999px;
  background: var(--paper-2);
  font-size: 12px;
  font-weight: 700;
}

.status.working { background: rgba(22, 136, 91, 0.10); }
.status.reference { background: rgba(44, 109, 163, 0.10); }
.status.open { background: rgba(185, 108, 19, 0.10); }
.status.blocked { background: rgba(178, 58, 54, 0.10); }
.status.stale { background: rgba(127, 133, 130, 0.12); }

.flow {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 24px;
  padding: 24px;
}

.flow-node {
  position: relative;
  min-width: 0;
  padding: 10px 8px 8px 15px;
  border-left: 4px solid var(--green);
}

.flow-node.human { border-color: var(--lime); }
.flow-node.surface-node { border-color: var(--blue); }
.flow-node.feedback { border-color: var(--open); }
.flow-node:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -19px;
  top: 42%;
  color: #929b97;
}

.flow-node .owner {
  display: block;
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.10em;
  text-transform: uppercase;
}

.flow-node strong { display: block; margin-top: 4px; color: var(--ink); }
.flow-node p { margin: 6px 0 0; color: var(--muted); font-size: 14px; }

.component-grid,
.authority-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.component,
.authority-card {
  padding: 20px;
}

.component h3,
.authority-card h3 { margin-bottom: 8px; }
.component p,
.authority-card p { margin-bottom: 0; color: var(--muted); }
.component ul,
.authority-card ul { margin: 10px 0 0; padding-left: 18px; color: var(--muted); }

.membrane {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  padding: 24px;
}

.membrane-step {
  padding-left: 15px;
  border-left: 4px solid var(--line);
}

.membrane-step:nth-child(2) { border-color: var(--reference); }
.membrane-step:nth-child(3) { border-color: var(--working); }
.membrane-step:nth-child(4) { border-color: var(--lime); }
.membrane-step strong { display: block; color: var(--ink); }
.membrane-step p { margin: 6px 0 0; color: var(--muted); }

.factory-zone {
  display: grid;
  grid-template-columns: 190px minmax(0, 1fr);
  gap: 18px;
  padding: 22px;
  border-bottom: 1px solid var(--line);
}

.factory-zone:last-child { border-bottom: 0; }
.zone-label { color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.zone-name { margin: 5px 0 0; color: var(--ink); font-size: 22px; font-weight: 700; }

.station-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.station {
  min-width: 0;
  padding: 15px;
  background: var(--paper-2);
  border-top: 4px solid var(--line);
  border-radius: 8px;
}

.station[data-state="working"] { border-color: var(--working); }
.station[data-state="reference"] { border-color: var(--reference); }
.station[data-state="open"] { border-color: var(--open); }
.station[data-state="blocked"] { border-color: var(--blocked); }
.station h3 { margin: 12px 0 6px; font-size: 17px; }
.station p { margin: 0; color: var(--muted); font-size: 14px; }

.loop-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
}

.loop-card {
  padding: 20px;
  border-left: 5px solid var(--blocked);
}

.loop-card.learning { border-color: var(--working); }
.loop-card p { margin-bottom: 0; color: var(--muted); }

.table-wrap {
  overflow-x: auto;
  background: var(--white);
  border: 1px solid rgba(23, 53, 41, 0.10);
  box-shadow: var(--shadow);
  border-radius: 14px;
}

table {
  width: 100%;
  border-collapse: collapse;
}

th,
td {
  padding: 14px 16px;
  text-align: left;
  vertical-align: top;
  border-bottom: 1px solid var(--line);
}

th {
  color: var(--green);
  background: var(--paper-2);
  font-size: 12px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

td:first-child { color: var(--ink); font-weight: 700; }
tr:last-child td { border-bottom: 0; }

.release-gates {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.release-gate {
  padding: 20px;
  border-top: 5px solid var(--blocked);
}

.release-gate.ready { border-color: var(--working); }
.release-gate h3 { margin-bottom: 6px; }
.release-gate p { margin-bottom: 0; color: var(--muted); }

.steps-layout {
  display: grid;
  grid-template-columns: 1fr .85fr;
  gap: 20px;
}

.steps,
.backlog {
  padding: 24px;
}

.steps ol { margin: 0; padding-left: 24px; }
.steps li { padding: 6px 0; }
.backlog ul { margin: 0; padding-left: 20px; }
.backlog li { padding: 5px 0; color: var(--muted); }

.authority-chain {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 22px;
  padding: 24px;
}

.authority-link {
  position: relative;
  padding-left: 14px;
  border-left: 4px solid var(--green);
}

.authority-link:nth-child(5) { border-color: var(--lime); }
.authority-link:nth-child(6) { border-color: var(--working); }
.authority-link:not(:last-child)::after {
  content: "→";
  position: absolute;
  right: -18px;
  top: 34%;
  color: var(--muted);
}

.authority-link span { display: block; color: var(--muted); font-size: 12px; }
.authority-link strong { display: block; margin-top: 4px; color: var(--ink); }

.reference-list {
  display: grid;
  gap: 10px;
}

.reference-item {
  display: grid;
  grid-template-columns: minmax(250px, .75fr) 120px minmax(0, 1.25fr);
  gap: 16px;
  align-items: start;
  padding: 14px 16px;
  background: var(--white);
  border-bottom: 1px solid var(--line);
}

.reference-item:first-child { border-radius: 10px 10px 0 0; }
.reference-item:last-child { border-bottom: 0; border-radius: 0 0 10px 10px; }
.reference-item code { color: var(--blue); word-break: break-word; }
.reference-item p { margin: 0; color: var(--muted); }

.boundary {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

.boundary > div { padding: 22px; }
.boundary h3 { margin-bottom: 8px; }
.boundary ul { margin: 0; padding-left: 20px; }
.boundary li { padding: 4px 0; }

.brand-lockup {
  display: grid;
  grid-template-columns: minmax(260px, .8fr) minmax(0, 1.2fr);
  gap: 30px;
  align-items: stretch;
}

.brand-stage {
  min-height: 360px;
  padding: 42px;
  display: grid;
  place-items: center;
  text-align: center;
  color: var(--white);
  background: var(--ink);
  border-radius: 14px;
  overflow: hidden;
}

.brand-stage img { width: 120px; height: 120px; }
.brand-stage h2 { margin: 24px 0 6px; color: var(--white); letter-spacing: .02em; }
.brand-stage p { margin: 0; color: rgba(255,255,255,.72); font-size: 14px; letter-spacing: .13em; text-transform: uppercase; }

.brand-position {
  padding: 34px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-position .promise {
  margin: 8px 0 22px;
  color: var(--ink);
  font-size: clamp(27px, 3.3vw, 48px);
  font-weight: 800;
  line-height: 1.02;
  letter-spacing: -.035em;
}

.brand-position .proof-line {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  margin-top: auto;
}

.proof-chip { padding: 13px; background: var(--paper-2); border-top: 3px solid var(--green); }
.proof-chip strong { display: block; color: var(--ink); }
.proof-chip span { color: var(--muted); font-size: 13px; }

.swatch-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.swatch { min-width: 0; overflow: hidden; background: var(--white); border: 1px solid rgba(23,53,41,.10); border-radius: 10px; }
.swatch-color { height: 92px; background: var(--swatch); }
.swatch-label { padding: 11px; }
.swatch-label strong { display: block; color: var(--ink); font-size: 13px; }
.swatch-label code { color: var(--muted); font-size: 12px; }

.type-system {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(300px, .75fr);
  gap: 18px;
}

.type-specimen,
.type-application { padding: 28px; }
.type-kicker { color: var(--green-2); font-size: 12px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.type-display { margin: 18px 0 10px; color: var(--ink); font-size: 48px; font-weight: 800; line-height: 1; letter-spacing: -.04em; }
.type-body { max-width: 58ch; margin: 0; color: var(--body); font-size: 18px; line-height: 1.52; }
.type-scale { display: grid; gap: 10px; margin-top: 18px; }
.type-scale div { display: flex; justify-content: space-between; gap: 14px; padding-bottom: 8px; border-bottom: 1px solid var(--line); }
.type-scale strong { color: var(--ink); }
.type-scale span { color: var(--muted); }

.application-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.application-card { min-width: 0; overflow: hidden; }
.application-head { padding: 14px 18px; display: flex; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--line); }
.application-head strong { color: var(--ink); }
.application-head span { color: var(--muted); font-size: 12px; }
.application-note { min-height: 72px; margin: 0; padding: 14px 18px 18px; color: var(--muted); font-size: 13px; }

.real-output-grid {
  display: grid;
  grid-template-columns: minmax(0, .82fr) minmax(0, 1.18fr);
  gap: 18px;
}

.real-output-card { min-width: 0; overflow: hidden; }

.real-preview-window {
  position: relative;
  height: 680px;
  margin: 18px;
  overflow-y: auto;
  overscroll-behavior: contain;
  background: #ebe7dc;
  border: 1px solid var(--line);
  border-radius: 8px;
  box-shadow: inset 0 0 0 8px rgba(255,255,255,.45);
}

.real-preview-window img {
  display: block;
  width: 100%;
  height: auto;
}

.email-preview img { background: #f3f0e7; }
.landing-preview img { background: var(--white); }

.preview-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin: 0 18px;
  padding: 12px 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  font-size: 13px;
}

.preview-actions a { color: var(--green); font-weight: 800; }
.preview-actions span { color: var(--muted); }

.outbound-strip {
  display: grid;
  grid-template-columns: minmax(320px, .8fr) minmax(0, 1.2fr);
  gap: 34px;
  align-items: center;
  padding: 26px;
}

.outbound-strip .mock-email { width: 100%; max-width: 480px; margin: 0; }
.outbound-strip h3 { margin: 18px 0 8px; font-size: 26px; }
.outbound-strip p { margin: 0; color: var(--muted); }

.mock-browser { margin: 18px; background: var(--editorial-paper); border: 1px solid var(--line); border-radius: 9px; overflow: hidden; }
.mock-browser-bar { height: 26px; background: var(--warm-linen); border-bottom: 1px solid var(--line); }
.mock-browser-bar::before { content: "•••"; padding-left: 10px; color: #a69e90; letter-spacing: 2px; }
.mock-hero { padding: 28px 24px; color: var(--white); background: var(--ink); }
.mock-wordmark { font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.mock-hero h3 { margin: 34px 0 8px; max-width: 12ch; color: var(--white); font-size: 27px; }
.mock-hero p { margin: 0; color: rgba(255,255,255,.75); font-size: 13px; }
.mock-cta { display: inline-block; margin-top: 18px; padding: 9px 14px; color: var(--ink); background: var(--lime); border-radius: 5px; font-size: 12px; font-weight: 800; }
.mock-how { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; padding: 18px; }
.mock-how div { padding: 9px; color: var(--muted); background: var(--white); border-top: 3px solid var(--green); font-size: 11px; }

.mock-email { width: min(92%, 430px); margin: 18px auto; background: var(--white); border: 1px solid var(--line); box-shadow: 0 8px 22px rgba(23,53,41,.08); }
.mock-email.muted { background: var(--paper-2); }
.mock-email-top { padding: 14px 17px; color: var(--white); background: var(--ink); font-size: 10px; font-weight: 800; letter-spacing: .12em; }
.mock-email-body { padding: 18px; color: var(--body); font-size: 12px; line-height: 1.55; }
.mock-email-body h3 { margin: 0 0 12px; font-size: 23px; }
.mock-email-body .lead-rule { margin: 16px 0; height: 4px; background: linear-gradient(90deg, var(--lime) 0 24%, var(--green) 24%); }
.mock-email-body .story-line { height: 8px; margin: 8px 0; background: var(--warm-linen); border-radius: 4px; }
.mock-email-body .story-line.short { width: 68%; }
.mock-email-body .plain-signoff { margin-top: 18px; color: var(--green); font-weight: 700; }

.boundary-band {
  display: grid;
  grid-template-columns: 1fr 92px 1fr;
  align-items: stretch;
}

.boundary-band > div { padding: 26px; }
.boundary-band .divider { display: grid; place-items: center; padding: 0; color: var(--ink); background: var(--lime); font-size: 12px; font-weight: 800; text-transform: uppercase; writing-mode: vertical-rl; }
.boundary-band h3 { margin-bottom: 7px; }
.boundary-band p { margin: 0; color: var(--muted); }

.revenue-track {
  display: grid;
  grid-template-columns: repeat(7, minmax(175px, 1fr));
  gap: 0;
  min-width: 1300px;
  padding: 24px;
}

.revenue-stage {
  position: relative;
  min-height: 260px;
  padding: 18px 24px 18px 16px;
  background: var(--paper-2);
  border-top: 5px solid var(--green);
}

.revenue-stage:nth-child(4) { border-color: var(--blue); background: var(--source-frost); }
.revenue-stage:nth-child(5) { border-color: var(--lime); background: var(--signal-cream); }
.revenue-stage:nth-child(6) { border-color: var(--working); }
.revenue-stage:nth-child(7) { border-color: var(--open); }
.revenue-stage:not(:last-child)::after { content: ""; position: absolute; z-index: 2; top: 52px; right: -12px; width: 22px; height: 22px; background: inherit; border-top: 1px solid var(--line); border-right: 1px solid var(--line); transform: rotate(45deg); }
.revenue-stage small { color: var(--muted); font-weight: 800; letter-spacing: .1em; }
.revenue-stage h3 { min-height: 46px; margin: 9px 0; font-size: 18px; }
.revenue-stage p { margin: 0; color: var(--muted); font-size: 13px; }
.revenue-stage ul { margin: 15px 0 0; padding-left: 17px; color: var(--muted); font-size: 12px; }
.revenue-stage li { margin: 5px 0; }

.channel-map {
  display: grid;
  grid-template-columns: minmax(210px, .75fr) 80px minmax(0, 1.7fr) 80px minmax(220px, .8fr);
  gap: 10px;
  align-items: center;
  padding: 26px;
}

.channel-hub { padding: 22px; text-align: center; background: var(--ink); border-radius: 12px; }
.channel-hub h3 { margin: 5px 0; color: var(--white); }
.channel-hub p { margin: 0; color: rgba(255,255,255,.70); font-size: 13px; }
.channel-arrow { color: var(--green); text-align: center; font-size: 31px; font-weight: 800; }
.channel-branches { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.channel-branch { padding: 15px; background: var(--paper-2); border-left: 4px solid var(--blue); }
.channel-branch:nth-child(2) { border-color: var(--open); }
.channel-branch:nth-child(3) { border-color: var(--working); }
.channel-branch:nth-child(4) { border-color: var(--lime); }
.channel-branch strong { display: block; color: var(--ink); }
.channel-branch span { color: var(--muted); font-size: 12px; }

.conversion-stack { padding: 22px; background: var(--signal-cream); border: 2px solid #d8dd85; border-radius: 12px; text-align: center; }
.conversion-stack strong { display: block; color: var(--ink); }
.conversion-stack span { display: block; margin-top: 5px; color: var(--muted); font-size: 12px; }

.scorecard-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.scorecard { padding: 18px; border-top: 4px solid var(--green); }
.scorecard small { color: var(--muted); font-weight: 800; letter-spacing: .08em; }
.scorecard strong { display: block; margin-top: 7px; color: var(--ink); font-size: 22px; }
.scorecard p { margin: 5px 0 0; color: var(--muted); font-size: 13px; }

.state-rail { display: grid; grid-template-columns: repeat(6, minmax(0, 1fr)); gap: 10px; }
.state-cell { padding: 15px; background: var(--white); border: 1px solid var(--line); border-radius: 9px; }
.state-cell strong { display: block; margin: 8px 0 4px; color: var(--ink); }
.state-cell p { margin: 0; color: var(--muted); font-size: 12px; }

.page-footer {
  margin-top: 48px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 18px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 1100px) {
  .view-grid,
  .component-grid,
  .authority-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .flow,
  .authority-chain { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .flow-node::after,
  .authority-link::after { display: none; }
  .application-grid { grid-template-columns: 1fr; }
  .real-output-grid { grid-template-columns: 1fr; }
  .swatch-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .scorecard-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .state-rail { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 820px) {
  .topbar { position: static; }
  .topbar-inner { align-items: flex-start; padding: 14px 0; }
  .brand-copy span { display: none; }
  .print-button { display: none; }
  .hero,
  .summary,
  .steps-layout,
  .boundary,
  .brand-lockup,
  .type-system { grid-template-columns: 1fr; }
  .hero { gap: 20px; padding-top: 38px; }
  .summary-note { padding: 18px 0 0; border-left: 0; border-top: 1px solid var(--line); }
  .factory-zone { grid-template-columns: 1fr; }
  .station-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .release-gates,
  .membrane { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .reference-item { grid-template-columns: 1fr; gap: 6px; }
  .route-strip { min-width: 980px; }
  .route-strip.nine { min-width: 1260px; }
  .readiness-journey { min-width: 980px; }
  .forensic-timeline { min-width: 940px; }
  .diagram-caption { display: block; }
  .diagram-caption span { display: block; margin-top: 4px; }
  .gate-bar { grid-template-columns: 1fr; gap: 6px; }
  .channel-map { min-width: 1000px; }
}

@media (max-width: 560px) {
  body { font-size: 15px; }
  .shell,
  .topbar-inner { width: min(100% - 22px, 1440px); }
  .topbar-inner { display: block; }
  .nav { margin-top: 10px; }
  .nav a { padding: 7px 8px; }
  h1 { font-size: 40px; }
  .lede { font-size: 16px; }
  .view-grid,
  .component-grid,
  .authority-grid,
  .flow,
  .station-grid,
  .loop-grid,
  .release-gates,
  .membrane,
  .authority-chain { grid-template-columns: 1fr; }
  .brand-position .proof-line,
  .swatch-grid,
  .scorecard-grid,
  .state-rail { grid-template-columns: 1fr; }
  .boundary-band { grid-template-columns: 1fr; }
  .outbound-strip { grid-template-columns: 1fr; }
  .boundary-band .divider { min-height: 38px; writing-mode: horizontal-tb; }
  .view-card { min-height: 0; }
  .section-heading { display: block; }
  .section-heading p { margin-top: 8px; }
  .table-wrap { overflow: visible; box-shadow: none; border: 0; }
  table,
  thead,
  tbody,
  tr,
  th,
  td { display: block; width: 100%; }
  thead { display: none; }
  tr { margin-bottom: 12px; padding: 14px; background: var(--white); border-radius: 10px; box-shadow: 0 8px 24px rgba(23, 53, 41, 0.06); }
  td { padding: 4px 0; border: 0; }
  td:nth-child(2)::before { content: "State · "; color: var(--muted); }
  td:nth-child(3)::before { content: "Now · "; color: var(--muted); }
  td:nth-child(4)::before { content: "Next proof · "; color: var(--muted); }
  .page-footer { display: block; }
  .page-footer span { display: block; }
  .page-footer span + span { margin-top: 6px; }
}

@media print {
  body { background: var(--white); }
  .topbar { position: static; }
  .nav,
  .print-button { display: none; }
  .shell { width: 100%; padding: 0 16px 24px; }
  .surface,
  .table-wrap { box-shadow: none; }
  a { text-decoration: none; }
}