@font-face {
  font-family: "Archivo";
  src: url("/assets/fonts/archivo-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
}

@font-face {
  font-family: "Source Serif 4";
  src: url("/assets/fonts/source-serif-4-variable.woff2") format("woff2");
  font-style: normal;
  font-weight: 200 900;
  font-display: swap;
}

:root {
  --paper: #eee9dd;
  --paper-light: #fbf8ef;
  --paper-dark: #d8d0c0;
  --ink: #11110f;
  --ink-muted: #514f48;
  --cobalt: #214ec9;
  --proof: #c9352b;
  --marker: #f0d23f;
  --rule: 2px solid var(--ink);
  --rule-thick: 5px solid var(--ink);
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Archivo", "Arial Narrow", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --max: 1360px;
  --pad: clamp(1.15rem, 4vw, 4.4rem);
  --section: clamp(5.5rem, 11vw, 10rem);
  --ease: cubic-bezier(0.22, 0.8, 0.2, 1);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 6.5rem;
}

body {
  margin: 0;
  overflow-x: hidden;
  color: var(--ink);
  background:
    linear-gradient(90deg, transparent 0, transparent 7.9%, rgb(201 53 43 / 22%) 8%, transparent 8.1%),
    repeating-linear-gradient(0deg, transparent 0, transparent 31px, rgb(17 17 15 / 6%) 32px),
    var(--paper);
  font-family: var(--serif);
  font-size: 1.08rem;
  line-height: 1.57;
  text-rendering: optimizeLegibility;
}

img,
svg {
  display: block;
  max-width: 100%;
}

a {
  color: inherit;
  text-decoration-thickness: 0.11em;
  text-underline-offset: 0.19em;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

:focus-visible {
  outline: 4px solid var(--cobalt);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 0.7rem;
  left: 0.7rem;
  padding: 0.65rem 0.9rem;
  border: var(--rule);
  background: var(--marker);
  font-family: var(--sans);
  font-weight: 800;
  transform: translateY(-160%);
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header {
  position: sticky;
  z-index: 100;
  top: 0;
  display: grid;
  grid-template-columns: max-content minmax(280px, 1fr) auto auto;
  gap: clamp(1rem, 3vw, 3.2rem);
  align-items: center;
  min-height: 76px;
  padding: 0.75rem var(--pad);
  border-bottom: var(--rule);
  background: rgb(238 233 221 / 95%);
  backdrop-filter: blur(8px);
}

.wordmark {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  min-width: max-content;
  width: fit-content;
  font-family: var(--sans);
  font-size: 0.79rem;
  font-weight: 850;
  letter-spacing: 0.08em;
  text-decoration: none;
}

.wordmark-mark {
  display: grid;
  width: 38px;
  height: 38px;
  place-items: center;
  border: var(--rule);
  background: var(--ink);
  color: var(--paper);
  font-family: var(--serif);
  font-size: 1.45rem;
  font-style: italic;
  font-weight: 850;
  letter-spacing: 0;
}

.site-nav {
  display: flex;
  gap: clamp(1rem, 2.3vw, 2.4rem);
  align-items: center;
  justify-self: center;
  font-family: var(--mono);
  font-size: 0.69rem;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.site-nav a {
  position: relative;
  text-decoration: none;
}

.site-nav a::before {
  position: absolute;
  right: 0;
  bottom: -0.42rem;
  left: 0;
  height: 3px;
  background: var(--proof);
  content: "";
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 160ms ease;
}

.site-nav a:hover::before,
.site-nav a:focus-visible::before {
  transform: scaleX(1);
}

.header-meta {
  display: flex;
  border: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.61rem;
  font-weight: 750;
}

.header-meta span {
  padding: 0.35rem 0.48rem;
}

.header-meta span + span {
  border-left: 1px solid var(--ink);
}

.header-cta {
  padding: 0.55rem 0.85rem;
  border: var(--rule);
  background: var(--marker);
  box-shadow: 3px 3px 0 var(--ink);
  font-family: var(--sans);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.05em;
  text-decoration: none;
  text-transform: uppercase;
  transition: transform 140ms ease, box-shadow 140ms ease;
}

.header-cta:hover {
  box-shadow: 0 0 0 var(--ink);
  transform: translate(3px, 3px);
}

.hero {
  position: relative;
  display: grid;
  grid-template-columns: minmax(0, 1.12fr) minmax(380px, 0.58fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
  width: min(100%, var(--max));
  min-height: calc(100svh - 76px);
  margin: 0 auto;
  padding: clamp(4rem, 7vw, 7rem) var(--pad);
}

.hero::before {
  position: absolute;
  top: 2rem;
  bottom: 2rem;
  left: calc(var(--pad) - 1.25rem);
  width: 7px;
  background: var(--cobalt);
  content: "";
}

.eyebrow,
.section-index,
.process-kicker,
.system-label,
.file-type,
.limits-label {
  margin: 0 0 1.1rem;
  font-family: var(--mono);
  font-size: 0.69rem;
  font-weight: 850;
  letter-spacing: 0.09em;
  line-height: 1.3;
  text-transform: uppercase;
}

.hero h1 {
  max-width: 900px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(3.7rem, 6.7vw, 7.5rem);
  font-weight: 720;
  letter-spacing: -0.065em;
  line-height: 0.84;
}

.hero h1 span {
  position: relative;
  display: block;
  margin-top: 0.2em;
  color: var(--cobalt);
  font-style: italic;
  font-weight: 580;
}

.hero h1 span::after {
  position: absolute;
  right: 4%;
  bottom: -0.06em;
  left: 1%;
  height: 0.1em;
  background: var(--proof);
  content: "";
  transform: rotate(-1deg);
}

.hero-lead {
  max-width: 840px;
  margin: clamp(2rem, 4vw, 3.1rem) 0 0;
  padding-left: 1.2rem;
  border-left: 4px solid var(--ink);
  font-size: clamp(1.22rem, 1.8vw, 1.65rem);
  line-height: 1.32;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.button {
  display: inline-flex;
  min-height: 50px;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1.1rem;
  border: var(--rule);
  font-family: var(--sans);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  text-decoration: none;
  text-transform: uppercase;
  transition: color 160ms ease, background 160ms ease, transform 160ms ease;
}

.button-primary {
  background: var(--ink);
  color: var(--paper-light);
}

.button-primary:hover {
  background: var(--cobalt);
  transform: translateY(-2px);
}

.button-secondary {
  position: relative;
  background: var(--paper-light);
}

.button-secondary::after {
  position: absolute;
  z-index: -1;
  inset: 5px -6px -6px 5px;
  background: var(--marker);
  content: "";
}

.hero-note {
  max-width: 660px;
  margin: 1.55rem 0 0;
  color: var(--ink-muted);
  font-size: 0.93rem;
  font-style: italic;
}

.hero-system {
  position: relative;
  padding: 2.1rem 1.8rem 2.6rem;
  border: var(--rule);
  border-left: 12px solid var(--cobalt);
  background: var(--paper-light);
  box-shadow: 12px 12px 0 rgb(17 17 15 / 18%);
  transform: rotate(1.2deg);
}

.hero-system::before,
.hero-system::after {
  position: absolute;
  left: -24px;
  width: 20px;
  height: 20px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
  content: "";
}

.hero-system::before { top: 70px; }
.hero-system::after { bottom: 70px; }

.system-label {
  display: inline-block;
  padding-bottom: 0.35rem;
  border-bottom: 5px solid var(--marker);
}

.system-row {
  display: grid;
  grid-template-columns: 34px 1fr auto;
  gap: 0.75rem;
  align-items: baseline;
  padding: 1rem 0.15rem;
  border-top: 1px solid var(--ink);
  background: transparent;
}

.system-row span {
  font-family: var(--mono);
  font-size: 0.65rem;
  font-weight: 850;
}

.system-row strong {
  font-family: var(--sans);
  font-size: 1rem;
  font-weight: 760;
  letter-spacing: 0.01em;
  text-transform: uppercase;
}

.system-row small {
  font-family: var(--mono);
  font-size: 0.62rem;
}

.system-row-c {
  margin-inline: -0.65rem;
  padding-inline: 0.8rem;
  background: var(--marker);
}

.system-arrow {
  display: none;
}

.system-stamp {
  position: absolute;
  right: -1.5rem;
  bottom: -1.05rem;
  padding: 0.52rem 0.75rem;
  border: 3px solid var(--proof);
  color: var(--proof);
  background: var(--paper-light);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 900;
  transform: rotate(-5deg);
}

.signal-strip {
  display: flex;
  min-height: 58px;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 0.75rem var(--pad);
  border-block: var(--rule-thick);
  background: var(--paper-light);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 850;
  letter-spacing: 0.04em;
  white-space: nowrap;
}

.signal-strip span {
  display: flex;
  gap: 0.65rem;
  align-items: center;
}

.signal-strip span::before {
  display: inline-block;
  width: 9px;
  height: 9px;
  border: 1px solid var(--ink);
  content: "";
}

.signal-strip span:nth-child(3)::before {
  background: var(--proof);
}

.section-shell {
  width: min(100%, var(--max));
  margin: 0 auto;
  padding: var(--section) var(--pad);
}

.thesis {
  position: relative;
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: clamp(2rem, 6vw, 6rem);
  border-bottom: var(--rule);
}

.section-index {
  align-self: start;
  padding-top: 0.7rem;
  border-top: 5px solid var(--proof);
}

.thesis-grid {
  display: grid;
  grid-template-columns: minmax(320px, 0.8fr) minmax(0, 1fr);
  gap: clamp(3rem, 8vw, 8rem);
}

.thesis h2,
.section-heading h2,
.continuity h2,
.evidence h2,
.limits h2,
.share h2 {
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(2.7rem, 5.4vw, 6rem);
  font-weight: 680;
  letter-spacing: -0.06em;
  line-height: 0.94;
}

.thesis h2::first-line {
  color: var(--cobalt);
}

.large-copy {
  margin-top: 0;
  font-size: clamp(1.45rem, 2.3vw, 2.15rem);
  font-weight: 580;
  line-height: 1.27;
}

.product-runbook {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 2rem;
  border-top: var(--rule);
  border-left: var(--rule);
}

.product-runbook > div {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 0.25rem 0.65rem;
  align-items: center;
  min-width: 0;
  padding: 0.75rem;
  border-right: var(--rule);
  border-bottom: var(--rule);
  background: var(--paper-light);
}

.product-runbook span {
  grid-row: span 2;
  color: var(--proof);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 850;
}

.product-runbook b {
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 820;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.product-runbook code {
  overflow: hidden;
  font-family: var(--mono);
  font-size: 0.63rem;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.section-heading {
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(290px, 0.55fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: end;
  margin-bottom: clamp(3.5rem, 7vw, 6.5rem);
  padding-top: 1rem;
  border-top: var(--rule-thick);
}

.section-heading > * {
  min-width: 0;
}

.section-heading > p {
  margin: 0;
  padding-left: 1rem;
  border-left: 4px solid var(--proof);
  font-size: 1.1rem;
}

.process {
  position: relative;
}

.process::before {
  position: absolute;
  top: var(--section);
  bottom: var(--section);
  left: calc(var(--pad) + 33px);
  z-index: -1;
  width: 2px;
  background: var(--ink);
  content: "";
}

.process-list {
  margin: 0;
  padding: 0;
  border-top: var(--rule-thick);
  list-style: none;
}

.process-card {
  position: relative;
  display: grid;
  grid-template-columns: 70px minmax(0, 1fr) minmax(210px, 0.34fr);
  gap: clamp(1.4rem, 4vw, 4rem);
  align-items: start;
  min-height: 190px;
  padding: 2rem 1rem;
  border: 0;
  border-bottom: var(--rule);
  background: rgb(238 233 221 / 75%);
  box-shadow: none;
  transition: background 180ms ease;
}

.process-card::before {
  position: absolute;
  top: 2.2rem;
  left: 27px;
  width: 14px;
  height: 14px;
  border: 2px solid var(--ink);
  border-radius: 50%;
  background: var(--paper);
  content: "";
}

.process-card:hover {
  background: var(--paper-light);
}

.process-card:nth-child(3n + 1)::before { background: var(--marker); }
.process-card:nth-child(3n + 2)::before { background: var(--cobalt); }
.process-card:nth-child(3n)::before { background: var(--proof); }

.process-number {
  padding-top: 2rem;
  color: var(--ink-muted);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 850;
}

.process-kicker {
  margin-bottom: 0.65rem;
  color: var(--proof);
}

.process-body h3 {
  max-width: 850px;
  margin: 0;
  font-family: var(--serif);
  font-size: clamp(1.7rem, 2.7vw, 2.8rem);
  font-weight: 680;
  letter-spacing: -0.04em;
  line-height: 1;
}

.process-body > p:last-of-type {
  max-width: 900px;
  margin: 1rem 0 0;
}

.process-proof {
  display: grid;
  gap: 0.7rem;
  align-self: center;
  min-width: 0;
  padding: 1rem;
  border: 1px solid var(--ink);
  background: var(--paper-light);
}

.process-proof span {
  width: fit-content;
  padding: 0.15rem 0.35rem;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--mono);
  font-size: 0.58rem;
  font-weight: 850;
  letter-spacing: 0.08em;
}

.process-proof code {
  overflow-wrap: anywhere;
  font-family: var(--mono);
  font-size: 0.72rem;
  line-height: 1.4;
}

.process-card-featured {
  margin: 1rem 0;
  padding-inline: 1rem;
  border: var(--rule);
  background: var(--cobalt);
  color: var(--paper-light);
}

.process-card-featured::before {
  border-color: var(--paper-light);
  background: var(--marker);
}

.process-card-featured:hover {
  background: #183fa9;
}

.process-card-featured .process-number,
.process-card-featured .process-kicker {
  color: var(--marker);
}

.process-card-featured .process-proof {
  border-color: var(--paper-light);
  color: var(--ink);
}

.inline-link {
  display: inline-block;
  margin-top: 1.2rem;
  color: var(--marker);
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 850;
  text-transform: uppercase;
}

.reading {
  position: relative;
  width: 100%;
  max-width: none;
  border-block: 8px solid var(--ink);
  background: var(--cobalt);
  color: var(--paper-light);
}

.reading::after {
  position: absolute;
  top: 0;
  right: 3vw;
  width: 90px;
  height: 36px;
  background: var(--marker);
  content: "";
  transform: rotate(2deg);
}

.reading > * {
  width: min(100%, var(--max));
  margin-inline: auto;
}

.reading .section-heading {
  border-color: var(--paper-light);
}

.reading .section-heading > p {
  border-color: var(--marker);
}

.reading-stage {
  display: grid;
  grid-template-columns: minmax(420px, 0.84fr) minmax(0, 1fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
}

.paper-sheet {
  position: relative;
  min-height: 690px;
  padding: 2rem;
  border: var(--rule);
  background:
    linear-gradient(90deg, transparent 0 48%, rgb(17 17 15 / 7%) 48.2% 48.4%, transparent 48.6%),
    var(--paper-light);
  box-shadow: 14px 14px 0 var(--ink);
  color: var(--ink);
  transform: rotate(-1.2deg);
}

.paper-sheet::before {
  position: absolute;
  top: -10px;
  left: 23%;
  width: 130px;
  height: 30px;
  background: rgb(240 210 63 / 80%);
  content: "";
  transform: rotate(-2deg);
}

.paper-meta {
  display: flex;
  justify-content: space-between;
  padding-bottom: 0.7rem;
  border-bottom: 1px solid var(--ink);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 750;
}

.paper-title-lines {
  width: 76%;
  margin: 2rem 0 1.5rem;
}

.paper-title-lines i,
.paper-columns i {
  display: block;
  height: 7px;
  margin-bottom: 8px;
  background: var(--ink);
}

.paper-title-lines i:first-child { height: 13px; }
.paper-title-lines i:last-child { width: 68%; }

.paper-columns {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.paper-columns i {
  height: 5px;
  margin-bottom: 7px;
  opacity: 0.74;
}

.paper-columns i:nth-child(2n) { width: 88%; }
.paper-columns i:nth-child(3n) { width: 72%; }

.paper-columns .mark-yellow,
.paper-columns .mark-blue,
.paper-columns .mark-coral {
  width: 100%;
  height: 9px;
  opacity: 1;
}

.paper-columns .mark-yellow { background: var(--marker); }
.paper-columns .mark-blue { background: var(--cobalt); }
.paper-columns .mark-coral { background: var(--proof); }

.paper-table {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  margin: 1.4rem 0;
  border-top: 2px solid var(--ink);
  border-left: 2px solid var(--ink);
}

.paper-table b {
  height: 38px;
  border-right: 2px solid var(--ink);
  border-bottom: 2px solid var(--ink);
}

.paper-figure {
  display: flex;
  height: 150px;
  align-items: end;
  justify-content: space-around;
  margin: 1.4rem 0;
  padding: 1rem;
  border: 2px solid var(--ink);
  background: repeating-linear-gradient(0deg, transparent 0 24%, rgb(17 17 15 / 10%) 25%);
}

.paper-figure span {
  width: 22%;
  border: 2px solid var(--ink);
  border-bottom: 0;
  background: var(--cobalt);
}

.paper-figure span:nth-child(1) { height: 45%; }
.paper-figure span:nth-child(2) { height: 82%; background: var(--marker); }
.paper-figure span:nth-child(3) { height: 62%; background: var(--proof); }

.annotation {
  position: absolute;
  display: flex;
  min-width: 145px;
  align-items: center;
  justify-content: space-between;
  padding: 0.42rem 0.6rem;
  border: 2px solid var(--proof);
  background: var(--paper-light);
  color: var(--proof);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-weight: 900;
}

.annotation span { margin-left: 0.8rem; }
.annotation-a { top: 31%; right: -2rem; transform: rotate(2deg); }
.annotation-b { right: -1rem; bottom: 30%; transform: rotate(-2deg); }
.annotation-c { bottom: 8%; left: -1.2rem; transform: rotate(1deg); }

.reading-steps {
  border-top: 1px solid var(--paper-light);
}

.reading-steps article {
  display: grid;
  grid-template-columns: 46px 1fr;
  gap: 1rem;
  padding: 1.08rem 0;
  border-bottom: 1px solid var(--paper-light);
}

.reading-steps article > span {
  color: var(--marker);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 850;
}

.reading-steps h3 {
  margin: 0;
  font-family: var(--sans);
  font-size: 1.05rem;
  font-weight: 750;
  letter-spacing: 0.03em;
  line-height: 1.1;
  text-transform: uppercase;
}

.reading-steps p {
  margin: 0.38rem 0 0;
  color: #ded8ca;
}

.reading-contract {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  margin-top: clamp(3rem, 7vw, 6rem);
  padding: clamp(1.4rem, 3vw, 2rem);
  border: 2px solid var(--paper-light);
  background: var(--ink);
  box-shadow: 9px 9px 0 var(--marker);
}

.reading-contract p {
  max-width: 900px;
  margin: 0;
}

.contract-output {
  display: flex;
  gap: 0.5rem;
  align-items: center;
  font-family: var(--mono);
  font-size: 0.63rem;
  font-weight: 850;
}

.contract-output span {
  padding: 0.4rem 0.5rem;
  border: 1px solid var(--paper-light);
}

.mode-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border-top: var(--rule-thick);
  border-left: var(--rule);
}

.mode-grid article {
  position: relative;
  min-height: 230px;
  padding: 1.5rem;
  border-right: var(--rule);
  border-bottom: var(--rule);
  background: rgb(251 248 239 / 72%);
}

.mode-grid article::after {
  position: absolute;
  top: 0;
  right: 0;
  width: 32px;
  height: 32px;
  border-bottom: 1px solid var(--ink);
  border-left: 1px solid var(--ink);
  content: "";
}

.mode-grid article:nth-child(2),
.mode-grid article:nth-child(5) {
  background: var(--marker);
}

.mode-grid article:nth-child(3) {
  color: var(--paper-light);
  background: var(--cobalt);
}

.mode-grid article:nth-child(4) {
  border-top: 7px solid var(--proof);
}

.mode-grid span {
  font-family: var(--mono);
  font-size: 0.66rem;
  font-weight: 850;
}

.mode-grid h3 {
  margin: 3rem 0 0.7rem;
  font-family: var(--serif);
  font-size: 1.7rem;
  font-weight: 680;
  line-height: 1;
}

.mode-grid p { margin: 0; }

.agents {
  width: 100%;
  max-width: none;
  border-block: 8px solid var(--cobalt);
  background: var(--ink);
  color: var(--paper-light);
}

.agents > * {
  width: min(100%, var(--max));
  margin-inline: auto;
}

.agents .section-heading {
  border-color: var(--paper-light);
}

.agents .section-heading > p {
  border-color: var(--proof);
}

.architecture-board {
  border: 2px solid var(--paper-light);
  background:
    linear-gradient(rgb(251 248 239 / 5%) 1px, transparent 1px) 0 0 / 100% 32px,
    var(--ink);
}

.architecture-board-head {
  display: flex;
  gap: 2rem;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.2rem;
  border-bottom: 2px solid var(--paper-light);
  background: var(--paper-light);
  color: var(--ink);
  font-family: var(--mono);
}

.architecture-board-head > div:first-child {
  display: grid;
  gap: 0.2rem;
}

.architecture-board-head span {
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.06em;
}

.architecture-board-head strong {
  font-size: 0.86rem;
  letter-spacing: 0.08em;
}

.architecture-key {
  display: flex;
  gap: 1rem;
  align-items: center;
}

.architecture-key span {
  display: inline-flex;
  gap: 0.35rem;
  align-items: center;
  white-space: nowrap;
}

.architecture-key i {
  display: block;
  width: 11px;
  height: 11px;
  border: 1px solid var(--ink);
}

.key-agent { background: var(--proof); }
.key-skill { background: var(--marker); }
.key-service { background: var(--cobalt); }
.key-control { background: var(--ink); }

.architecture-lane {
  display: grid;
  grid-template-columns: 190px repeat(4, minmax(0, 1fr));
  gap: 1rem;
  padding: 1.15rem;
  border-bottom: 1px solid rgb(251 248 239 / 45%);
}

.lane-label {
  align-self: stretch;
  padding: 0.45rem 1rem 0.45rem 0;
  border-right: 1px solid rgb(251 248 239 / 45%);
}

.lane-label span {
  display: block;
  margin-bottom: 1.15rem;
  color: var(--marker);
  font-family: var(--mono);
  font-size: 0.68rem;
  font-weight: 850;
}

.lane-label strong {
  display: block;
  font-family: var(--serif);
  font-size: 1.35rem;
  line-height: 1;
}

.lane-label small {
  display: block;
  margin-top: 0.6rem;
  color: #bcb5a9;
  font-size: 0.76rem;
  line-height: 1.35;
}

.architecture-node {
  position: relative;
  min-height: 152px;
  padding: 1rem;
  border: 1px solid var(--paper-light);
  background: #151513;
}

.architecture-node:not(:last-child)::after {
  position: absolute;
  z-index: 2;
  top: calc(50% - 13px);
  right: -1.25rem;
  width: 1.45rem;
  color: var(--paper-light);
  content: "→";
  font-family: var(--mono);
  font-size: 1.1rem;
  font-weight: 800;
  text-align: center;
}

.architecture-node::before {
  position: absolute;
  top: -1px;
  right: -1px;
  left: -1px;
  height: 5px;
  content: "";
}

.architecture-node.type-agent::before { background: var(--proof); }
.architecture-node.type-skill::before { background: var(--marker); }
.architecture-node.type-service::before { background: var(--cobalt); }
.architecture-node.type-control::before { background: var(--paper-light); }

.architecture-node > span {
  color: var(--marker);
  font-family: var(--mono);
  font-size: 0.56rem;
  font-weight: 850;
  letter-spacing: 0.05em;
}

.architecture-node h3 {
  margin: 1.2rem 0 0.45rem;
  font-family: var(--serif);
  font-size: 1.2rem;
  line-height: 1;
}

.architecture-node p {
  margin: 0;
  color: #cfc8bb;
  font-size: 0.78rem;
  line-height: 1.42;
}

.architecture-memory {
  display: flex;
  gap: 0.6rem;
  align-items: center;
  padding: 1rem 1.15rem;
  border-bottom: 1px solid rgb(251 248 239 / 45%);
  background: var(--cobalt);
  overflow-x: auto;
  font-family: var(--mono);
}

.architecture-memory span {
  flex: 0 0 auto;
  margin-right: 0.4rem;
  color: var(--paper-light);
  font-size: 0.61rem;
  font-weight: 850;
}

.architecture-memory code {
  flex: 0 0 auto;
  padding: 0.3rem 0.45rem;
  border: 1px solid var(--paper-light);
  color: var(--paper-light);
  font-size: 0.63rem;
}

.architecture-rule {
  margin: 0;
  padding: 1rem 1.15rem;
  color: var(--paper-light);
  font-family: var(--serif);
  font-size: 0.96rem;
  font-style: italic;
}

.continuity-panel {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(350px, 0.72fr);
  gap: clamp(3rem, 8vw, 8rem);
  padding: clamp(2rem, 5vw, 4.5rem);
  border: var(--rule-thick);
  background: var(--paper-light);
  box-shadow: 12px 12px 0 var(--proof);
}

.continuity h2 {
  color: var(--cobalt);
  font-style: italic;
}

.continuity-copy > p {
  margin-top: 0;
  font-size: 1.15rem;
}

.state-file {
  margin-top: 2rem;
  border: var(--rule);
  background: var(--ink);
  color: var(--paper-light);
  font-family: var(--mono);
}

.state-file-head {
  display: flex;
  justify-content: space-between;
  padding: 0.5rem 0.7rem;
  border-bottom: 1px solid var(--paper-light);
  background: var(--marker);
  color: var(--ink);
  font-size: 0.62rem;
  font-weight: 850;
}

.state-file code {
  display: block;
  padding: 1.1rem;
  color: #f0e787;
  font-size: 0.7rem;
  line-height: 1.6;
  white-space: normal;
}

.artifact-grid {
  display: grid;
  grid-template-columns: 1.15fr repeat(2, 1fr);
  border-top: var(--rule-thick);
  border-left: var(--rule);
}

.artifact-grid article {
  position: relative;
  min-height: 215px;
  padding: 1.4rem;
  border-right: var(--rule);
  border-bottom: var(--rule);
  background: var(--paper-light);
}

.artifact-grid article::before {
  position: absolute;
  top: -2px;
  right: 18px;
  width: 55px;
  height: 20px;
  border: var(--rule);
  border-top: 0;
  background: var(--paper);
  content: "";
}

.artifact-grid .artifact-main {
  grid-row: span 2;
  min-height: 430px;
  background: var(--cobalt);
  color: var(--paper-light);
}

.artifact-grid article:nth-child(4),
.artifact-grid article:nth-child(7) {
  background: var(--marker);
}

.file-type {
  display: inline-block;
  padding-bottom: 0.25rem;
  border-bottom: 4px solid var(--proof);
}

.artifact-grid h3 {
  margin: 2.8rem 0 0.6rem;
  font-family: var(--serif);
  font-size: clamp(1.5rem, 2vw, 2rem);
  line-height: 1;
}

.artifact-main h3 {
  margin-top: 9rem;
  font-size: clamp(2.5rem, 4vw, 4.2rem);
  font-style: italic;
}

.artifact-grid p { margin: 0; }

.evidence {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(440px, 1fr);
  gap: clamp(3rem, 8vw, 8rem);
  align-items: center;
  width: 100%;
  max-width: none;
  border-block: var(--rule-thick);
  background: var(--marker);
}

.evidence-copy {
  padding-left: max(var(--pad), calc((100vw - var(--max)) / 2 + var(--pad)));
}

.evidence-copy > p:last-child {
  max-width: 680px;
  font-size: 1.14rem;
}

.evidence-list {
  border-top: var(--rule);
  border-left: var(--rule);
}

.evidence-list div {
  display: grid;
  grid-template-columns: 52px 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: 1.12rem;
  border-right: var(--rule);
  border-bottom: var(--rule);
  background: var(--paper-light);
}

.evidence-list span,
.evidence-list b {
  font-family: var(--mono);
  font-size: 0.61rem;
}

.evidence-list b {
  color: var(--cobalt);
}

.evidence-list p {
  margin: 0;
  font-family: var(--sans);
  font-size: 0.82rem;
  font-weight: 760;
  text-transform: uppercase;
}

.limits {
  display: grid;
  grid-template-columns: 170px 1fr;
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}

.limits-label {
  display: inline-block;
  width: fit-content;
  padding: 0.5rem 0.65rem;
  border: 3px solid var(--proof);
  color: var(--proof);
  background: var(--paper-light);
  transform: rotate(-2deg);
}

.limits p {
  max-width: 960px;
  margin: 2rem 0 0;
  font-size: 1.2rem;
}

.share {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 3rem;
  align-items: end;
  width: 100%;
  max-width: none;
  border-top: 8px solid var(--cobalt);
  background: var(--paper-light);
}

.share > div:first-child {
  max-width: 920px;
  margin-left: max(0px, calc((100vw - var(--max)) / 2));
}

.share-actions {
  display: grid;
  gap: 0.7rem;
  justify-items: start;
}

.share-button {
  display: flex;
  min-width: 255px;
  min-height: 52px;
  align-items: center;
  gap: 0.75rem;
  justify-content: flex-start;
  padding: 0.75rem 0.9rem;
  border: var(--rule);
  border-radius: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--sans);
  font-size: 0.72rem;
  font-weight: 800;
  text-decoration: none;
  text-transform: uppercase;
  cursor: pointer;
  transition: color 150ms ease, background 150ms ease;
}

.share-button:hover {
  background: var(--cobalt);
  color: var(--paper-light);
}

.share-button svg,
.social-links svg {
  width: 20px;
  height: 20px;
  fill: currentColor;
}

.site-footer {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 2rem;
  align-items: end;
  padding: 3.3rem var(--pad);
  border-top: var(--rule);
  background: var(--ink);
  color: var(--paper-light);
}

.footer-wordmark .wordmark-mark {
  border-color: var(--paper-light);
  background: var(--paper-light);
  color: var(--ink);
}

.site-footer p {
  margin: 0.9rem 0 0;
  font-size: 0.87rem;
}

.footer-meta {
  font-family: var(--mono);
  font-size: 0.66rem !important;
}

.social-links {
  display: flex;
  gap: 0.65rem;
}

.social-links a {
  display: flex;
  min-height: 50px;
  gap: 0.65rem;
  align-items: center;
  padding: 0.45rem 0.7rem;
  border: 1px solid var(--paper-light);
  font-family: var(--mono);
  font-size: 0.58rem;
  line-height: 1.2;
  text-decoration: none;
  transition: background 150ms ease, color 150ms ease;
}

.social-links span {
  display: grid;
  gap: 0.16rem;
}

.social-links strong {
  font-size: 0.67rem;
}

.social-links a:hover {
  background: var(--marker);
  color: var(--ink);
}

.js .reveal {
  transform: translateX(-10px);
}

.js .reveal.is-visible {
  transform: translateX(0);
  transition: transform 420ms var(--ease);
}

@media (max-width: 1120px) {
  .site-header {
    grid-template-columns: max-content minmax(260px, 1fr) auto;
  }

  .header-meta {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-system {
    width: min(100%, 640px);
    justify-self: center;
  }

  .thesis {
    grid-template-columns: 1fr;
  }

  .thesis-grid,
  .section-heading,
  .reading-stage,
  .continuity-panel,
  .evidence,
  .share {
    grid-template-columns: 1fr;
  }

  .process-card {
    grid-template-columns: 58px minmax(0, 1fr);
  }

  .process-proof {
    grid-column: 2;
  }

  .paper-sheet {
    width: min(100%, 650px);
    justify-self: center;
  }

  .mode-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .architecture-lane {
    grid-template-columns: 150px repeat(2, minmax(0, 1fr));
  }

  .lane-label {
    grid-row: span 2;
  }

  .architecture-node:nth-of-type(2)::after {
    display: none;
  }

  .artifact-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .artifact-grid .artifact-main {
    grid-column: span 2;
    grid-row: auto;
    min-height: 330px;
  }

  .artifact-main h3 {
    margin-top: 5rem;
  }

  .evidence-copy {
    padding: 0 var(--pad);
  }

  .share > div:first-child {
    margin-left: 0;
  }

  .share-button {
    min-width: 0;
  }
}

@media (max-width: 760px) {
  body {
    background:
      repeating-linear-gradient(0deg, transparent 0, transparent 31px, rgb(17 17 15 / 5%) 32px),
      var(--paper);
    font-size: 1rem;
  }

  .site-header {
    grid-template-columns: 1fr auto;
    min-height: 64px;
  }

  .site-nav {
    display: none;
  }

  .wordmark {
    font-size: 0.65rem;
  }

  .wordmark-mark {
    width: 31px;
    height: 31px;
    font-size: 1.15rem;
  }

  .header-cta {
    padding: 0.43rem 0.6rem;
  }

  .hero {
    padding-top: 3.6rem;
  }

  .hero::before {
    display: none;
  }

  .hero h1 {
    font-size: clamp(3.45rem, 16vw, 5.4rem);
    line-height: 0.88;
  }

  .hero-system {
    padding: 1.3rem 1rem 2rem;
    border-left-width: 8px;
  }

  .system-row {
    grid-template-columns: 28px 1fr;
  }

  .system-row small {
    grid-column: 2;
  }

  .system-stamp {
    right: -0.3rem;
  }

  .signal-strip {
    justify-content: flex-start;
    overflow: hidden;
  }

  .signal-strip span:nth-child(n + 3) {
    display: none;
  }

  .thesis h2,
  .section-heading h2,
  .continuity h2,
  .evidence h2,
  .limits h2,
  .share h2 {
    font-size: clamp(2.7rem, 13vw, 4.3rem);
  }

  .agents .section-heading h2 {
    font-size: clamp(2.15rem, 10.2vw, 3.7rem);
    hyphens: none;
  }

  .thesis-grid {
    grid-template-columns: 1fr;
  }

  .product-runbook {
    grid-template-columns: 1fr;
  }

  .process::before {
    display: none;
  }

  .process-card {
    grid-template-columns: 1fr;
    gap: 0.8rem;
    padding: 1.5rem 0.2rem;
  }

  .process-card::before {
    top: 1.75rem;
    left: auto;
    right: 0.3rem;
  }

  .process-number {
    padding-top: 0;
  }

  .process-proof {
    grid-column: auto;
  }

  .process-card-featured {
    padding-inline: 1rem;
  }

  .paper-sheet {
    min-height: 520px;
    padding: 1rem;
  }

  .paper-columns {
    gap: 0.7rem;
  }

  .paper-figure {
    height: 105px;
  }

  .annotation {
    position: static;
    display: inline-flex;
    min-width: 0;
    margin: 0.45rem 0.3rem 0 0;
    transform: none;
  }

  .reading-contract,
  .limits {
    grid-template-columns: 1fr;
  }

  .contract-output {
    flex-wrap: wrap;
  }

  .mode-grid,
  .artifact-grid {
    grid-template-columns: 1fr;
  }

  .architecture-board-head,
  .architecture-key {
    align-items: flex-start;
  }

  .architecture-board-head {
    display: grid;
  }

  .architecture-key {
    flex-wrap: wrap;
  }

  .architecture-lane {
    grid-template-columns: 1fr;
    gap: 0.75rem;
  }

  .lane-label {
    grid-row: auto;
    padding: 0.3rem 0 0.9rem;
    border-right: 0;
    border-bottom: 1px solid rgb(251 248 239 / 45%);
  }

  .lane-label span {
    margin-bottom: 0.55rem;
  }

  .architecture-node {
    min-height: 132px;
  }

  .architecture-node:not(:last-child)::after {
    top: auto;
    right: calc(50% - 12px);
    bottom: -1.05rem;
    width: 24px;
    content: "↓";
  }

  .architecture-memory {
    align-items: flex-start;
  }

  .architecture-memory span {
    width: 120px;
    white-space: normal;
  }

  .mode-grid article {
    min-height: 185px;
  }

  .artifact-grid .artifact-main {
    grid-column: auto;
  }

  .evidence-list div {
    grid-template-columns: 40px 1fr;
  }

  .evidence-list b {
    grid-column: 2;
  }

  .share-actions {
    grid-template-columns: 1fr;
  }

  .site-footer {
    grid-template-columns: 1fr;
    align-items: start;
  }

  .social-links {
    flex-wrap: wrap;
  }
}

@media (max-width: 360px) {
  .wordmark > span:last-child {
    font-size: 0;
  }

  .wordmark > span:last-child::after {
    content: "HERMES";
    font-size: 0.65rem;
  }

  .site-header {
    gap: 0.65rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }

  .js .reveal {
    transform: none;
  }
}