:root {
  color-scheme:light;
  --night:#07111b;
  --raised:#10202f;
  --paper:#faf8f3;
  --paper-muted:#f3f0e9;
  --ink:#111a22;
  --muted:#34424d;
  --accent:#345e7d;
  --light-accent:#6a91ac;
  --light-muted:#c9d8e2;
  --line:#d5d9d8;
  --dark-line:#344554;
  --serif:'Iowan Old Style','Palatino Linotype','Book Antiqua',Georgia,serif;
  --sans:Inter,Aptos,'Segoe UI','Helvetica Neue',Arial,sans-serif;
  --mono:SFMono-Regular,'Cascadia Mono',Consolas,monospace;
  font-family:var(--sans);
  font-synthesis:none
}
* {
  box-sizing:border-box
}
html {
  scroll-padding-top:2rem
}
body {
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-size:1rem;
  line-height:1.7
}
a {
  color:inherit;
  text-underline-offset:.25em
}
a:hover {
  text-decoration-thickness:2px
}
button,input,summary {
  font:inherit
}
a:focus-visible,summary:focus-visible {
  outline:3px solid var(--accent);
  outline-offset:6px
}
.dark a:focus-visible,.dark summary:focus-visible {
  outline-color:#a8cee6
}
::selection {
  background:#c9d8e2;
  color:var(--night)
}
img,svg {
  max-width:100%;
  height:auto
}
h1,h2,h3,p {
  margin-top:0
}
h1,h2,h3 {
  overflow-wrap:anywhere
}
h1,h2 {
  font-family:var(--serif);
  font-weight:400
}
h1 {
  font-size:clamp(2.7rem,5.2vw,5rem);
  letter-spacing:-.035em;
  line-height:1.1;
  margin-bottom:1.8rem
}
h2 {
  font-size:clamp(2.1rem,3.5vw,3.35rem);
  line-height:1.16;
  letter-spacing:-.025em;
  margin-bottom:1.5rem
}
h3 {
  font-size:1.25rem;
  line-height:1.4;
  font-weight:600
}
p {
  margin-bottom:1.2rem
}
ul,ol {
  padding-left:1.3rem
}
li {
  padding-left:.25rem;
  margin-bottom:.65rem
}
.wrap {
  width:min(100% - 6rem,1280px);
  margin-inline:auto
}
.dark {
  background:var(--night);
  color:var(--paper)
}
.eyebrow {
  font-family:var(--mono);
  font-size:.8125rem;
  line-height:1.6;
  letter-spacing:.06em;
  color:var(--accent);
  margin-bottom:1.4rem
}
.dark .eyebrow {
  color:var(--light-accent)
}
.lead {
  font-size:1.1875rem;
  line-height:1.75;
  color:var(--muted);
  max-width:47rem
}
.dark .lead {
  color:var(--light-muted)
}
.small {
  font-size:.875rem
}
.skip {
  position:fixed;
  left:1rem;
  top:-8rem;
  padding:.8rem 1.3rem;
  background:var(--paper);
  color:var(--ink);
  z-index:50
}
.skip:focus {
  top:1rem
}
.masthead {
  min-height:105px;
  display:flex;
  gap:2rem;
  align-items:center;
  justify-content:space-between;
  border-bottom:1px solid var(--dark-line)
}
.wordmark {
  display:inline-flex;
  align-items:baseline;
  gap:.6rem;
  font-family:var(--serif);
  font-size:1.65rem;
  letter-spacing:-.025em;
  text-decoration:none;
  white-space:nowrap
}
.proof-point {
  display:inline-block;
  inline-size:.38rem;
  block-size:.38rem;
  background:var(--light-accent)
}
.desktop-nav {
  display:flex;
  gap:1.9rem;
  align-items:center;
  font-size:.875rem
}
.desktop-nav a {
  text-decoration:none;
  padding:.65rem 0
}
.desktop-nav a[aria-current=page] {
  text-decoration:underline;
  text-decoration-color:var(--light-accent);
  text-decoration-thickness:2px
}
.nav-contact {
  border:1px solid #526776;
  padding:.6rem 1rem!important
}
.language-link {
  font-size:.8125rem;
  color:var(--light-muted)
}
.mobile-menu {
  display:none
}
.mobile-menu summary {
  cursor:pointer;
  min-height:44px;
  display:flex;
  align-items:center;
  gap:.7rem
}
.mobile-menu summary::after {
  content:'+';
  font-size:1.5rem
}
.mobile-menu[open] summary::after {
  content:'−'
}
.mobile-menu nav {
  display:grid;
  padding:1rem 0;
  gap:.25rem
}
.mobile-menu nav a {
  display:block;
  padding:.65rem .2rem
}
.hero {
  padding-top:clamp(4rem,7vw,7rem);
  padding-bottom:2.8rem
}
.hero-grid {
  display:grid;
  grid-template-columns:minmax(0,2.6fr) minmax(15rem,1fr);
  gap:5rem;
  align-items:end
}
.hero h1 {
  font-size:clamp(3.2rem,6.3vw,6.3rem);
  line-height:1.065;
  letter-spacing:-.045em;
  margin-bottom:2rem
}
.hero h1 span {
  display:block
}
.hero h1 .soft {
  color:var(--light-muted);
  font-style:italic
}
.hero .lead {
  max-width:40rem;
  font-size:1.125rem;
  margin-bottom:2.1rem
}
.actions {
  display:flex;
  align-items:center;
  flex-wrap:wrap;
  gap:1rem 1.75rem
}
.button {
  display:inline-flex;
  align-items:center;
  justify-content:space-between;
  gap:1.7rem;
  text-decoration:none;
  min-height:50px;
  padding:.85rem 1.2rem;
  background:var(--ink);
  color:var(--paper);
  border:1px solid var(--ink);
  font-size:.875rem;
  font-weight:500
}
.dark .button {
  background:var(--paper);
  color:var(--night);
  border-color:var(--paper)
}
.button:hover {
  background:var(--accent);
  border-color:var(--accent);
  color:var(--paper);
  text-decoration:none
}
.text-link {
  display:inline-flex;
  align-items:center;
  gap:.9rem;
  min-height:44px;
  font-size:.9375rem
}
.arrow {
  font-family:Arial,sans-serif;
  font-size:1.25rem;
  font-weight:400
}
.criterion {
  padding:1.9rem 0 1.6rem;
  border-top:1px solid var(--light-accent);
  border-bottom:1px solid var(--dark-line);
  margin-bottom:.4rem
}
.criterion p:last-child {
  margin:0;
  font-family:var(--serif);
  font-size:1.65rem;
  line-height:1.5;
  letter-spacing:-.015em
}
.criterion .eyebrow {
  font-size:.75rem
}
.facts {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:2rem;
  border-top:1px solid var(--dark-line);
  margin-top:4.5rem;
  padding-top:1.7rem
}
.facts dt {
  font-size:.75rem;
  color:var(--light-accent);
  font-family:var(--mono);
  margin-bottom:.25rem
}
.facts dd {
  margin:0;
  font-size:.9375rem
}
.section {
  padding-block:6rem
}
.section-head {
  display:grid;
  grid-template-columns:1.25fr 1fr;
  gap:5rem;
  align-items:end;
  margin-bottom:3rem
}
.section-head h2 {
  margin-bottom:0
}
.section-head .lead {
  font-size:1rem;
  margin:0 0 .15rem
}
.contributions {
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:2.5rem
}
.contribution {
  border-top:1px solid var(--line);
  padding-top:1.35rem
}
.number {
  font-family:var(--mono);
  font-size:.8125rem;
  color:var(--accent);
  display:block;
  margin-bottom:1.6rem
}
.contribution h3 {
  font-family:var(--serif);
  font-size:1.8rem;
  font-weight:400
}
.contribution p {
  font-size:1rem;
  color:var(--muted);
  margin-bottom:0
}
.section-foot {
  margin-top:2.5rem
}
.method-band {
  background:var(--paper-muted);
  border-top:1px solid var(--line);
  border-bottom:1px solid var(--line)
}
.method-layout {
  display:grid;
  grid-template-columns:1fr 1.25fr;
  gap:6rem
}
.method-layout h2 {
  max-width:30rem
}
.steps {
  list-style:none;
  margin:0;
  padding:0
}
.steps li {
  display:grid;
  grid-template-columns:2rem 1fr;
  gap:1.2rem;
  border-top:1px solid #bcc6c9;
  padding:1.3rem 0;
  margin:0
}
.steps .number {
  margin:.2rem 0
}
.steps h3 {
  font-size:1.125rem;
  margin-bottom:.2rem
}
.steps p {
  color:var(--muted);
  margin:0;
  font-size:.9375rem
}
.about-strip {
  display:grid;
  grid-template-columns:.8fr 1.4fr;
  gap:6rem
}
.about-caption {
  display:flex;
  flex-direction:column;
  justify-content:space-between;
  align-items:flex-start
}
.signature {
  margin:auto;
  font-family:var(--serif);
  font-size:2.4rem;
  line-height:1.3;
  max-width:13rem;
  letter-spacing:-.03em
}
.signature small {
  display:block;
  font-family:var(--mono);
  font-size:.75rem;
  color:var(--accent);
  letter-spacing:0;
  margin-top:1rem
}
.about-copy .lead {
  font-size:1.125rem
}
.writing-section {
  border-top:1px solid var(--line)
}
.article-list {
  margin-top:2rem
}
.article-row {
  display:grid;
  grid-template-columns:.7fr 2fr auto;
  gap:2rem;
  align-items:start;
  border-top:1px solid var(--line);
  padding:2rem 0;
  text-decoration:none
}
.article-row:last-child {
  border-bottom:1px solid var(--line)
}
.article-row .category {
  font-family:var(--mono);
  font-size:.8125rem;
  color:var(--accent);
  padding-top:.25rem
}
.article-row :is(h2,h3) {
  font-family:var(--serif);
  font-weight:400;
  font-size:1.8rem;
  line-height:1.3;
  margin:0 0 .5rem
}
.article-row p {
  font-size:.9375rem;
  color:var(--muted);
  max-width:44rem;
  margin:0
}
.article-row:hover :is(h2,h3) {
  text-decoration:underline;
  text-underline-offset:.2em
}
.article-row .arrow {
  color:var(--accent)
}
.closing {
  padding-block:5rem
}
.closing-grid {
  display:grid;
  grid-template-columns:1.4fr 1fr;
  gap:5rem;
  align-items:center
}
.closing h2 {
  max-width:35rem
}
.closing p {
  color:var(--light-muted);
  max-width:34rem;
  margin-bottom:0
}
.closing-action {
  display:flex;
  flex-direction:column;
  align-items:flex-start;
  gap:1rem
}
.closing-action a:not(.button) {
  font-size:.9375rem;
  color:var(--light-muted)
}
.page-hero {
  padding-block:4.5rem 4rem
}
.page-hero h1 {
  max-width:60rem
}
.page-hero .lead {
  max-width:47rem
}
.page-body {
  padding-block:4rem 5rem
}
.page-layout {
  display:grid;
  grid-template-columns:15rem minmax(0,48rem);
  gap:5rem;
  justify-content:space-between
}
.page-index {
  font-size:.875rem;
  align-self:start;
  position:sticky;
  top:2rem
}
.page-index p {
  font-family:var(--mono);
  font-size:.75rem;
  color:var(--accent)
}
.page-index ol {
  list-style:none;
  padding:0;
  margin:0
}
.page-index li {
  margin:0;
  border-top:1px solid var(--line);
  padding:0
}
.page-index a {
  display:block;
  min-height:44px;
  padding:.7rem 0;
  text-decoration:none
}
.page-index a:hover {
  text-decoration:underline
}
.prose section+section {
  margin-top:3rem;
  padding-top:2.4rem;
  border-top:1px solid var(--line)
}
.prose h2 {
  font-size:2rem;
  line-height:1.25
}
.prose p,.prose li {
  color:var(--muted);
  font-size:1.0625rem;
  line-height:1.85
}
.prose .eyebrow {
  font-size:.8125rem;
  color:var(--accent);
  margin-bottom:.7rem
}
.prose a {
  color:var(--accent);
  overflow-wrap:anywhere
}
.prose .resource-links {
  list-style:none;
  padding:0
}
.article-body {
  max-width:48rem;
  margin-inline:auto
}
.article-hero h1 {
  max-width:58rem
}
.article-meta {
  font-family:var(--mono);
  font-size:.8125rem;
  color:var(--light-muted);
  margin-top:2rem
}
.contact-layout {
  display:grid;
  grid-template-columns:1.1fr 1fr;
  gap:6rem
}
.contact-prompts {
  padding:0;
  list-style:none;
  counter-reset:prompt;
  margin:0 0 2.5rem
}
.contact-prompts li {
  counter-increment:prompt;
  display:flex;
  gap:1.25rem;
  padding:1.3rem 0;
  border-top:1px solid var(--line);
  margin:0;
  font-size:1.125rem
}
.contact-prompts li::before {
  content:'0' counter(prompt);
  font-family:var(--mono);
  font-size:.8125rem;
  color:var(--accent);
  padding-top:.25rem
}
.contact-address {
  display:block;
  font-size:clamp(1.05rem,2.1vw,1.5rem);
  overflow-wrap:anywhere;
  margin:1.4rem 0
}
.contact-panel {
  background:var(--paper-muted);
  padding:2.3rem
}
.contact-panel h2 {
  font-size:2rem
}
.contact-panel p {
  font-size:1rem;
  color:var(--muted)
}
.contact-panel hr {
  border:0;
  border-top:1px solid var(--line);
  margin-block:2rem
}
.contact-note {
  font-size:.875rem;
  color:var(--muted);
  max-width:35rem;
  margin-top:1.5rem
}
.contact-hint {
  font-size:.875rem;
  color:var(--muted);
  margin-top:.75rem;
  max-width:28rem
}
.footer {
  padding-block:3rem 1.5rem;
  border-top:1px solid var(--dark-line)
}
.footer-main {
  display:flex;
  justify-content:space-between;
  gap:3rem;
  align-items:start
}
.footer .wordmark {
  font-size:1.7rem;
  margin-bottom:.7rem
}
.footer p {
  color:var(--light-muted);
  font-size:.875rem
}
.footer-links {
  display:flex;
  gap:.75rem 1.75rem;
  flex-wrap:wrap;
  justify-content:flex-end;
  max-width:35rem;
  font-size:.8125rem
}
.footer-links a {
  min-height:44px;
  display:inline-flex;
  align-items:center
}
.footer-bottom {
  display:flex;
  justify-content:space-between;
  gap:2rem;
  padding-top:1.5rem;
  margin-top:1.5rem;
  border-top:1px solid var(--dark-line);
  font-size:.75rem;
  color:var(--light-muted)
}
.error-page {
  min-height:65vh
}
.error-page .lead {
  max-width:35rem
}
.error-code {
  font-family:var(--mono);
  color:var(--light-accent)
}
@media(min-width:1600px) {
  .hero {
    padding-top:7.5rem;
    padding-bottom:3.5rem
  }
  .hero-grid {
    gap:6rem
  }
  
}
@media(max-width:1100px) {
  .wrap {
    width:calc(100% - 4rem)
  }
  .desktop-nav {
    gap:1rem
  }
  .hero-grid {
    grid-template-columns:minmax(0,2fr) minmax(12rem,1fr);
    gap:3rem
  }
  .hero h1 {
    font-size:clamp(3rem,6.5vw,5rem)
  }
  .criterion p:last-child {
    font-size:1.4rem
  }
  .method-layout,.about-strip {
    gap:3.5rem
  }
  .section-head,.closing-grid {
    gap:3rem
  }
  .page-layout {
    grid-template-columns:12rem minmax(0,1fr);
    gap:3rem
  }
  .contact-layout {
    gap:3rem
  }
  
}
@media(max-width:850px) {
  .desktop-nav {
    display:none
  }
  .mobile-menu {
    display:block;
    min-width:5rem
  }
  .masthead {
    position:relative;
    align-items:start;
    padding-block:1.5rem;
    min-height:92px
  }
  .mobile-menu summary {
    justify-content:flex-end
  }
  .mobile-menu[open] {
    width:100%
  }
  .mobile-menu[open] nav {
    position:absolute;
    z-index:10;
    top:100%;
    left:0;
    right:0;
    background:var(--night);
    border:1px solid var(--dark-line);
    padding:1rem 1.5rem
  }
  .hero-grid {
    grid-template-columns:1fr;
    gap:2.5rem
  }
  .criterion {
    max-width:35rem;
    margin:0;
    padding-block:1.2rem
  }
  .criterion p:last-child {
    font-size:1.25rem
  }
  .hero h1 {
    font-size:clamp(3.25rem,8vw,5rem)
  }
  .hero .lead {
    max-width:40rem
  }
  .facts {
    margin-top:2.75rem;
    gap:1.5rem
  }
  .section {
    padding-block:4rem
  }
  .section-head {
    grid-template-columns:1fr;
    gap:1.5rem
  }
  .contributions {
    gap:1.5rem
  }
  .contribution h3 {
    font-size:1.5rem
  }
  .method-layout {
    grid-template-columns:1fr;
    gap:2rem
  }
  .method-layout h2 {
    max-width:34rem
  }
  .about-strip {
    grid-template-columns:1fr;
    gap:1.5rem
  }
  .about-caption .signature {
    display:none
  }
  .article-row {
    grid-template-columns:1fr auto;
    gap:.75rem 1rem
  }
  .article-row .category {
    grid-column:1
  }
  .article-row .article-copy {
    grid-column:1
  }
  .article-row>.arrow {
    grid-column:2;
    grid-row:2
  }
  .closing-grid {
    grid-template-columns:1fr;
    gap:2rem
  }
  .page-layout {
    display:block
  }
  .page-index {
    position:static;
    margin-bottom:3rem
  }
  .page-index ol {
    display:grid;
    grid-template-columns:1fr 1fr;
    gap:0 1.5rem
  }
  .contact-layout {
    grid-template-columns:1fr;
    gap:2.5rem
  }
  .footer-main {
    flex-direction:column;
    gap:1rem
  }
  .footer-links {
    justify-content:flex-start
  }
  .footer-bottom {
    flex-direction:column;
    gap:.7rem
  }
  
}
@media(max-width:580px) {
  .masthead {
    gap:.75rem
  }
  .wrap {
    width:calc(100% - 2.5rem)
  }
  .wordmark {
    font-size:1.4rem
  }
  .hero {
    padding-top:3rem;
    padding-bottom:2rem
  }
  .hero h1 {
    font-size:clamp(2.55rem,10.7vw,3.85rem)
  }
  .hero .eyebrow {
    font-size:.75rem
  }
  .hero .lead {
    font-size:1rem
  }
  .hero-grid {
    gap:2rem
  }
  .actions {
    align-items:flex-start;
    gap:.5rem;
    flex-direction:column
  }
  .facts {
    grid-template-columns:1fr;
    gap:1rem;
    margin-top:2rem;
    padding-top:1.4rem
  }
  .facts>div {
    display:grid;
    grid-template-columns:7rem 1fr;
    gap:1rem;
    align-items:baseline
  }
  .facts dt,.facts dd {
    font-size:.8125rem
  }
  .contributions {
    grid-template-columns:1fr;
    gap:2rem
  }
  .contribution .number {
    margin-bottom:.7rem
  }
  .contribution h3 {
    font-size:1.65rem;
    margin-bottom:.7rem
  }
  .section {
    padding-block:3.2rem
  }
  .section-head {
    margin-bottom:2rem
  }
  .method-layout {
    gap:1.75rem
  }
  .article-row :is(h2,h3) {
    font-size:1.5rem
  }
  .article-row {
    padding-block:1.5rem
  }
  .closing {
    padding-block:3.5rem
  }
  .page-hero {
    padding-block:3rem 2.5rem
  }
  .page-hero h1 {
    font-size:2.65rem
  }
  .page-hero .lead {
    font-size:1.0625rem
  }
  .page-body {
    padding-block:2.5rem 3.5rem
  }
  .page-index ol {
    grid-template-columns:1fr
  }
  .prose h2 {
    font-size:1.8rem
  }
  .prose p,.prose li {
    font-size:1rem
  }
  .contact-panel {
    padding:1.5rem
  }
  .contact-prompts li {
    font-size:1rem
  }
  .footer {
    padding-top:2rem
  }
  .footer-links {
    gap:0 1.1rem
  }
  .button {
    gap:1.2rem
  }
  
}
@media(prefers-reduced-motion:no-preference) {
  .button {
    transition:background-color .15s,color .15s,border-color .15s
  }
  
}
@media(forced-colors:active) {
  .button,.nav-contact,.criterion {
    border:1px solid ButtonText
  }
  .proof-point {
    background:CanvasText
  }
  a:focus-visible,summary:focus-visible {
    outline:3px solid Highlight
  }
  
}
@media print {
  .masthead,.closing,.footer,.page-index,.actions,.skip {
    display:none
  }
  .dark {
    background:white;
    color:black
  }
  .dark .lead,.dark .eyebrow,.dark .article-meta {
    color:black
  }
  .wrap {
    width:100%
  }
  h1 {
    font-size:30pt!important
  }
  h2 {
    font-size:22pt
  }
  .page-hero,.page-body,.section {
    padding-block:1rem
  }
  .page-layout {
    display:block
  }
  a {
    overflow-wrap:anywhere
  }
  .hero h1 .soft,.facts dt,.facts dd,.criterion p {
    color:black
  }
  
}


/* Editorial composition: consistent cards, clear hierarchy, balanced signature. */
.contributions { gap: 1.4rem; border: 0; }
.contribution { padding: 2.2rem; border: 1px solid var(--line); background: #fffefa; }
.contribution + .contribution { border-left: 1px solid var(--line); }
.contribution .number { display: inline-flex; width: 2.8rem; height: 2.8rem; align-items: center; justify-content: center; background: var(--night); color: var(--paper); margin-bottom: 2.4rem; }
.contribution h3 { font-size: 1.4rem; }
.contribution p { margin-bottom: 0; }
.criterion { border-top: 1px solid var(--light-accent); border-bottom: 1px solid var(--dark-line); padding: 1.6rem 0; }
.signature { margin: auto; width: fit-content; max-width: 100%; padding: 2.5rem 0; font-size: clamp(1.8rem,3vw,2.8rem); white-space: normal; }
.signature small { font-family: var(--mono); font-size: .75rem; letter-spacing: .04em; margin-top: 1.1rem; }
.about-caption { display: flex; flex-direction: column; align-items: flex-start; }
.article-list { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 1.4rem; border: 0; margin-top: 3rem; }
.article-row { display: flex; flex-direction: column; align-items: flex-start; gap: 1.4rem; padding: 2rem; border: 1px solid var(--line); background: #fffefa; text-decoration: none; }
.article-row:hover { border-color: var(--accent); background: var(--paper-muted); }
.article-row h3,.article-row h2 { font-family: var(--serif); font-weight: 400; font-size: 1.75rem; line-height: 1.3; }
.article-row .arrow { margin-top: auto; }
.article-row .category { font-size: .75rem; }
.page-body .prose section { padding-bottom: 2rem; }
.page-body .prose section + section { padding-top: 2rem; border-top: 1px solid var(--line); }
@media(max-width: 900px) { .article-list { grid-template-columns: 1fr; } .article-row { padding: 1.8rem; } }
@media(max-width: 700px) { .contribution { padding: 1.8rem; } .signature { padding: 1.8rem 0; } .about-caption { align-items: stretch; } }
