/* Static manifesto page — preset layout on design tokens */

.m-prologue {
  max-width: 740px;
  margin: 0 auto;
  padding: 72px 28px 0;
}

.m-prologue-hero {
  text-align: center;
  margin-bottom: 40px;
}

.m-prologue-title {
  font-family: Georgia, serif;
  font-size: clamp(32px, 6.5vw, 52px);
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.12;
  color: var(--tx);
  max-width: 680px;
  margin: 0 auto;
}

.m-prologue-body {
  padding-bottom: 8px;
}

.m-prologue-body .ch-label {
  display: block;
  margin-top: 48px;
  margin-bottom: 20px;
}

.m-prologue-tagline {
  font-family: Georgia, serif;
  font-size: clamp(22px, 4vw, 28px);
  font-weight: 300;
  letter-spacing: -0.012em;
  line-height: 1.25;
  color: var(--tx);
  margin: 36px 0 20px;
  text-align: center;
}

.m-prologue-links {
  font-family: var(--font-mono);
  font-size: var(--text-ui-sm);
  letter-spacing: var(--tracking-ui-tight);
  color: var(--tx2);
  text-align: center;
  line-height: 1.7;
  margin-bottom: 28px;
}

.m-disclaimer {
  font-size: 11.5px;
  line-height: 1.65;
  color: var(--tx3);
  text-align: center;
  max-width: 560px;
  margin: 0 auto;
  padding-top: 8px;
  border-top: 0.5px solid var(--b1);
}

.m-prologue-bridge {
  max-width: 740px;
  margin: 0 auto;
  padding: 56px 28px 0;
  text-align: center;
}

.m-bridge-label {
  font-family: var(--font-mono);
  font-size: var(--text-ui-xs);
  letter-spacing: var(--tracking-ui-wide);
  color: var(--text-ui-muted);
  display: inline-block;
  padding: 0 16px;
  position: relative;
}

.m-bridge-label::before,
.m-bridge-label::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 48px;
  height: 0.5px;
  background: var(--b1);
}

.m-bridge-label::before {
  right: 100%;
}

.m-bridge-label::after {
  left: 100%;
}

.m-hero {
  max-width: 900px;
  margin: 0 auto;
  padding: 80px 28px 70px;
  text-align: center;
  border-bottom: 0.5px solid var(--b1);
}

.m-eyebrow {
  font-family: var(--font-mono);
  font-size: var(--text-ui-xs);
  letter-spacing: var(--tracking-ui-wide);
  color: var(--amber);
  margin-bottom: 28px;
  display: block;
}

.m-opening {
  font-family: var(--font-main);
  font-size: var(--text-base);
  font-weight: 400;
  line-height: var(--leading-body);
  color: var(--text-secondary);
  margin-bottom: 16px;
}

.m-title {
  font-family: Georgia, serif;
  font-size: clamp(36px, 7vw, 62px);
  font-weight: 300;
  letter-spacing: -0.025em;
  line-height: 1.05;
  color: var(--tx);
  margin-bottom: 22px;
}

.m-declaration {
  font-family: var(--font-mono);
  font-size: var(--text-ui-sm);
  letter-spacing: var(--tracking-ui-wide);
  color: var(--text-ui-muted);
  margin-bottom: 38px;
}

.m-subtext {
  font-family: var(--font-main);
  font-size: var(--text-lg);
  font-weight: 400;
  line-height: var(--leading-body);
  color: var(--text-secondary);
  max-width: 620px;
  margin: 0 auto;
}

.m-content {
  max-width: 740px;
  margin: 0 auto;
  padding: 0 28px 100px;
}

.chapter {
  padding: 64px 0 0;
  border-top: 0.5px solid var(--b1);
  margin-top: 64px;
}

.chapter:first-child {
  border-top: none;
  margin-top: 0;
  padding-top: 64px;
}

.ch-label {
  font-family: var(--font-mono);
  font-size: var(--text-ui-xs);
  letter-spacing: var(--tracking-ui-wide);
  color: var(--text-ui-muted);
  margin-bottom: 14px;
  display: block;
}

.ch-title {
  font-family: Georgia, serif;
  font-size: clamp(28px, 5vw, 36px);
  font-weight: 300;
  letter-spacing: -0.015em;
  line-height: 1.15;
  color: var(--tx);
  margin-bottom: 28px;
}

.body {
  font-family: var(--font-main);
  font-size: var(--text-base);
  line-height: var(--leading-body);
  color: var(--text-secondary);
  margin-bottom: 18px;
}

.body em {
  color: var(--text-primary);
  font-style: italic;
}

.body strong {
  color: var(--text-primary);
  font-weight: 500;
}

.apq {
  border-left: 2px solid var(--amber);
  padding: 20px 28px;
  margin: 36px 0;
  background: var(--callout-bg);
}

.apq p {
  font-family: Georgia, serif;
  font-size: 21px;
  font-weight: 300;
  line-height: 1.5;
  color: var(--tx);
  letter-spacing: -0.005em;
}

.tpq {
  border-left: 1.5px solid var(--teal);
  padding: 18px 24px;
  margin: 32px 0;
  background: var(--teal-quote-bg);
}

.tpq p {
  font-family: Georgia, serif;
  font-size: 18px;
  font-weight: 300;
  line-height: 1.55;
  color: var(--tx);
  letter-spacing: -0.003em;
}

.beliefs {
  margin: 28px 0;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.belief {
  display: flex;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 0.5px solid var(--b1);
}

.belief:first-child {
  border-top: 0.5px solid var(--b1);
}

.b-dash {
  color: var(--amber);
  font-size: 18px;
  font-family: Georgia, serif;
  flex-shrink: 0;
  padding-top: 2px;
}

.b-text {
  font-size: 14.5px;
  line-height: 1.78;
  color: var(--tx2);
}

.b-text strong {
  color: var(--tx);
  font-weight: 500;
}

.tl-wrap {
  margin: 40px 0;
  position: relative;
}

.tl-line-v {
  position: absolute;
  left: 52px;
  top: 16px;
  bottom: 16px;
  width: 0.5px;
  background: var(--b2);
}

.tl-entry {
  display: grid;
  grid-template-columns: 104px 1fr;
  gap: 0;
  margin-bottom: 32px;
  position: relative;
}

.tl-entry:last-child {
  margin-bottom: 0;
}

.tl-left {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  padding-right: 22px;
  padding-top: 2px;
}

.tl-dot-wrap {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  margin-bottom: 4px;
}

.tl-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--amber);
  flex-shrink: 0;
  z-index: 1;
  position: relative;
}

.tl-dot.dim {
  background: var(--b2);
  border: 0.5px solid var(--b2);
}

.tl-yr {
  font-family: var(--font-mono);
  font-size: var(--text-ui-sm);
  color: var(--amber);
  letter-spacing: var(--tracking-ui-tight);
}

.tl-yr.dim {
  color: var(--tx3);
}

.tl-etitle {
  font-size: 13px;
  font-weight: 500;
  color: var(--tx);
  margin-bottom: 6px;
  letter-spacing: 0.03em;
}

.tl-edesc {
  font-size: 13px;
  color: var(--tx2);
  line-height: 1.65;
}

.for-grid {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 24px 0;
}

.for-item {
  padding: 20px 0;
  border-bottom: 0.5px solid var(--b1);
  display: grid;
  grid-template-columns: minmax(120px, 180px) 1fr;
  gap: 20px;
}

.for-item:first-child {
  border-top: 0.5px solid var(--b1);
}

.for-who {
  font-size: 12px;
  font-weight: 500;
  color: var(--tx);
  letter-spacing: 0.06em;
}

.for-why {
  font-size: 13.5px;
  color: var(--tx2);
  line-height: 1.68;
  font-family: Georgia, serif;
  font-weight: 300;
  font-style: italic;
}

.signature {
  margin-top: 72px;
  padding-top: 48px;
  border-top: 0.5px solid var(--b1);
}

.sig-text {
  font-family: Georgia, serif;
  font-size: 16px;
  font-weight: 300;
  line-height: 1.8;
  color: var(--tx2);
  margin-bottom: 32px;
  border-left: 2px solid var(--amber);
  padding-left: 24px;
}

.sig-text em {
  color: var(--tx);
  font-style: normal;
}

.sig-row {
  display: flex;
  align-items: center;
  gap: 14px;
}

.signature .creator-signature {
  font-family: "Delaghen", "Segoe Script", cursive;
  font-size: clamp(32px, 3.8vw, 42px);
  font-weight: 50;
  font-synthesis: weight;
  line-height: 1;
  color: rgba(255, 255, 255, 0.72);
  margin: 10px 0 0 58px;
  transform-origin: left center;
  letter-spacing: 0.1em;
  user-select: none;
  pointer-events: none;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

html.theme-light .signature .creator-signature,
html[data-theme="light"] .signature .creator-signature {
  color: rgba(26, 36, 38, 0.68);
}

.sig-av {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  object-fit: cover;
  flex-shrink: 0;
  border: 0.5px solid var(--creator-border);
}

.sig-name {
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.03em;
  margin-bottom: 3px;
}

.sig-meta {
  font-size: 11px;
  color: var(--tx3);
  letter-spacing: 0.05em;
  line-height: 1.5;
}

.sig-version {
  font-family: var(--font-mono);
  font-size: var(--text-ui-xs);
  letter-spacing: var(--tracking-ui-wide);
  color: var(--text-ui-muted);
  margin-top: 4px;
  opacity: 0.65;
}

.m-next {
  margin-top: 56px;
  padding-top: 36px;
  border-top: 0.5px solid var(--b1);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.nc {
  padding: 18px 20px;
  border: 0.5px solid var(--b1);
  border-radius: 4px;
  text-decoration: none;
  display: block;
  transition: border-color 0.2s ease, background-color 0.2s ease;
}

.nc:hover {
  border-color: var(--teal-border-soft);
  background: var(--teal-bg);
}

.nc-arrow {
  font-family: var(--font-ui);
  font-size: var(--text-ui-xs);
  letter-spacing: var(--tracking-ui);
  margin-bottom: 6px;
  color: var(--teal);
}

.nc-arrow.amber {
  color: var(--amber);
}

.nc-name {
  font-size: 13px;
  font-weight: 500;
  color: var(--tx);
  margin-bottom: 4px;
  letter-spacing: 0.04em;
}

.nc-desc {
  font-size: 11.5px;
  color: var(--tx3);
  line-height: 1.5;
}

.ilink {
  color: var(--amber);
  text-decoration: none;
  border-bottom: 0.5px solid var(--amber-border);
  padding-bottom: 1px;
  transition: opacity 0.18s ease;
}

.ilink:hover {
  opacity: 0.75;
}

/* Theory / Model diagrams */
.m-flow {
  display: flex;
  align-items: stretch;
  justify-content: center;
  flex-wrap: wrap;
  gap: 4px;
  margin: 32px 0;
  padding: 20px 16px;
  background: var(--sf);
  border: 0.5px solid var(--b1);
  border-radius: 4px;
}

.m-flow-step {
  flex: 1 1 72px;
  min-width: 64px;
  padding: 12px 8px;
  border-radius: 3px;
  text-align: center;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  line-height: 1.35;
  color: var(--tx);
}

.m-flow-step--1 { background: rgba(14, 207, 180, 0.06); border: 0.5px solid rgba(14, 207, 180, 0.15); }
.m-flow-step--2 { background: rgba(14, 207, 180, 0.1); border: 0.5px solid rgba(14, 207, 180, 0.22); }
.m-flow-step--3 { background: rgba(14, 207, 180, 0.16); border: 0.5px solid rgba(14, 207, 180, 0.3); }
.m-flow-step--4 { background: rgba(14, 207, 180, 0.24); border: 0.5px solid rgba(14, 207, 180, 0.4); color: var(--tx); }
.m-flow-step--5 { background: rgba(14, 207, 180, 0.34); border: 0.5px solid rgba(14, 207, 180, 0.55); color: var(--bg); }

.m-flow-arrow {
  align-self: center;
  color: var(--b2);
  font-size: 16px;
  padding: 0 2px;
}

.m-reserve-bar {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 2px;
  margin: 32px 0 12px;
  border-radius: 4px;
  overflow: hidden;
  border: 0.5px solid var(--b1);
}

.m-reserve-seg {
  padding: 18px 12px;
  text-align: center;
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.35;
}

.m-reserve-seg--high { background: rgba(14, 207, 180, 0.12); color: var(--teal); }
.m-reserve-seg--mid { background: rgba(242, 162, 58, 0.1); color: var(--amber); }
.m-reserve-seg--low { background: rgba(255, 255, 255, 0.04); color: var(--tx3); }

.m-transform {
  display: flex;
  align-items: stretch;
  justify-content: center;
  flex-wrap: wrap;
  gap: 6px;
  margin: 32px 0;
}

.m-transform-step {
  flex: 1 1 140px;
  max-width: 200px;
  padding: 18px 14px;
  background: var(--sf);
  border: 0.5px solid var(--b1);
  border-radius: 4px;
  text-align: center;
}

.m-transform-step p {
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.05em;
  line-height: 1.45;
  color: var(--tx);
  margin: 0;
}

.m-transform-step span {
  display: block;
  font-size: 10.5px;
  font-weight: 400;
  color: var(--tx3);
  margin-top: 6px;
  letter-spacing: 0.03em;
}

.m-transform-step--active {
  border-color: rgba(14, 207, 180, 0.45);
  background: var(--teal-bg);
}

.m-transform-step--active p {
  color: var(--teal);
}

.m-vector-map {
  position: relative;
  width: min(100%, 320px);
  height: 280px;
  margin: 36px auto;
}

.m-vector-node {
  position: absolute;
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.06em;
  padding: 8px 12px;
  border-radius: 3px;
  border: 0.5px solid var(--b1);
  background: var(--sf);
  color: var(--tx2);
  white-space: nowrap;
}

.m-vector-node--dom {
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  border-color: rgba(14, 207, 180, 0.5);
  background: var(--teal-bg);
  color: var(--teal);
  font-size: 11px;
  z-index: 2;
}

.m-vector-node--tl { top: 8%; left: 50%; transform: translateX(-50%); }
.m-vector-node--tr { top: 22%; right: 0; }
.m-vector-node--l { top: 50%; left: 0; transform: translateY(-50%); }
.m-vector-node--r { top: 50%; right: 0; transform: translateY(-50%); }
.m-vector-node--bl { bottom: 8%; left: 50%; transform: translateX(-50%); }

.m-vector-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  margin: 28px 0;
}

.m-vector-item {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 14px 0;
  border-bottom: 0.5px solid var(--b1);
  font-size: 13px;
  color: var(--tx2);
}

.m-vector-item:first-child {
  border-top: 0.5px solid var(--b1);
}

.m-vector-code {
  font-family: var(--font-mono);
  font-size: var(--text-ui-xs);
  color: var(--teal);
  width: 28px;
  flex-shrink: 0;
}

.m-vector-item--accent {
  color: var(--tx);
  font-weight: 500;
}

@media (max-width: 720px) {
  .m-prologue {
    padding: 48px 20px 0;
  }

  .m-prologue-bridge {
    padding: 40px 20px 0;
  }

  .m-bridge-label::before,
  .m-bridge-label::after {
    width: 28px;
  }

  .m-hero {
    padding: 56px 20px 48px;
  }

  .m-content {
    padding: 0 20px 72px;
  }

  .for-item {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .m-next {
    grid-template-columns: 1fr;
  }

  .tl-entry {
    grid-template-columns: 88px 1fr;
  }

  .tl-line-v {
    left: 44px;
  }

  .m-flow {
    flex-direction: column;
    align-items: stretch;
  }

  .m-flow-arrow {
    transform: rotate(90deg);
    align-self: center;
  }

  .m-transform {
    flex-direction: column;
    align-items: center;
  }

  .m-transform-step {
    max-width: 100%;
    width: 100%;
  }

  .m-vector-map {
    height: 240px;
  }

  .m-vector-node {
    font-size: 9px;
    padding: 6px 8px;
  }
}

@media (prefers-reduced-motion: no-preference) {
  .m-prologue {
    animation: manifesto-fade-up 0.9s ease both;
  }

  .m-hero {
    animation: manifesto-fade-up 0.9s ease both;
  }

  .chapter:nth-child(1) {
    animation: manifesto-fade-up 0.8s ease 0.1s both;
    opacity: 0;
  }

  .chapter:nth-child(2) {
    animation: manifesto-fade-up 0.8s ease 0.18s both;
    opacity: 0;
  }

  .chapter:nth-child(3) {
    animation: manifesto-fade-up 0.8s ease 0.26s both;
    opacity: 0;
  }
}

@keyframes manifesto-fade-up {
  from {
    opacity: 0;
    transform: translateY(16px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}