@font-face { font-family: 'Instrument Serif'; src: url('/fonts/instrument-serif.woff2') format('woff2'); font-style: normal; font-weight: 400; font-display: swap; }
@font-face { font-family: 'Instrument Serif'; src: url('/fonts/instrument-serif-italic.woff2') format('woff2'); font-style: italic; font-weight: 400; font-display: swap; }
@font-face { font-family: 'IBM Plex Mono'; src: url('/fonts/ibm-plex-mono.woff2') format('woff2'); font-weight: 400; font-display: swap; }
:root { color-scheme: light; font-family: Arial, Helvetica, sans-serif; color: #181818; background: #fff; font-synthesis: none; --muted: #626262; --rule: #dedede; --serif: 'Instrument Serif', Georgia, serif; --mono: 'IBM Plex Mono', monospace; }
* { box-sizing: border-box; }
html { scroll-padding-top: 120px; }
body { margin: 0; font-size: 16px; line-height: 1.65; }
a { color: inherit; text-underline-offset: 5px; text-decoration-thickness: 1px; overflow-wrap: anywhere; }
a:hover { text-decoration-color: #a0a0a0; }
button, input, textarea { font: inherit; color: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid #181818; outline-offset: 5px; }
[hidden] { display: none !important; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
.skip-link { position: fixed; z-index: 20; top: 10px; left: 16px; padding: 10px 16px; background: white; border: 1px solid; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.document-header, .document, .site-footer { width: min(1200px, calc(100% - 112px)); margin-inline: auto; }
.document-header { display: flex; align-items: center; justify-content: space-between; gap: 24px; min-height: 100px; border-bottom: 1px solid var(--rule); }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; }
.brand img { flex-shrink: 0; }
.site-name { font-family: var(--serif); font-size: 27px; line-height: 1; }
.tabs { display: flex; gap: 32px; align-items: center; }
.tabs a { display: flex; align-items: center; gap: 8px; min-height: 44px; font-size: 13px; text-decoration: none; color: var(--muted); white-space: nowrap; }
.tabs a[aria-current='page'] { color: #181818; text-decoration: underline; text-underline-offset: 8px; }
.tabs a:hover { color: #181818; }
.tabs a:last-child { color: #181818; }
.document { padding-bottom: 100px; }
h1, h2, p, figure { margin: 0; }
h1, h2 { font-family: var(--serif); font-weight: 400; }
h1 { font-size: clamp(56px, 5.7vw, 80px); letter-spacing: -.025em; line-height: 1.02; }
h1 em { font-weight: 400; }
h2 { font-size: 36px; line-height: 1.16; letter-spacing: -.01em; }
p { margin-bottom: 22px; }
.eyebrow { font: 11px/1.7 var(--mono); text-transform: uppercase; letter-spacing: .08em; color: var(--muted); margin-bottom: 28px; }
.hero { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; padding: 70px 0 64px; }
.hero-copy { padding-bottom: 12px; }
.hero h1 { margin-bottom: 28px; }
.hero-introduction { max-width: 390px; font-size: 17px; line-height: 1.7; margin-bottom: 28px; }
.text-link { display: inline-flex; align-items: center; justify-content: space-between; gap: 36px; min-height: 44px; padding-bottom: 2px; font-size: 14px; border-bottom: 1px solid #181818; text-decoration: none; }
.text-link:hover { border-color: #aaa; }
.graph-study { min-width: 0; }
.figure-heading { display: flex; justify-content: space-between; gap: 16px; font: 10px/1.6 var(--mono); text-transform: uppercase; color: var(--muted); letter-spacing: .045em; padding: 0 0 14px; border-bottom: 1px solid var(--rule); }
.graph-surface { display: block; width: 100%; height: auto; overflow: visible; }
.graph-edge { stroke: #8c8c8c; stroke-width: 1; }
.route-edge { stroke: #181818; stroke-width: 2; }
.graph-node { fill: #fff; stroke: #777; stroke-width: 1; }
.route-node { fill: #181818; stroke: #181818; }
.graph-label { font: 13px var(--mono); fill: #181818; }
.study-controls { display: flex; align-items: center; justify-content: space-between; gap: 12px; border-bottom: 1px solid var(--rule); padding-bottom: 7px; margin-top: -8px; }
.study-controls > div { display: flex; gap: 22px; }
.study-controls button { border: 0; background: none; padding: 8px 0; min-height: 44px; font: 11px var(--mono); color: var(--muted); }
.study-controls button[aria-pressed='true'] { color: #181818; text-decoration: underline; text-underline-offset: 5px; }
.study-controls #study-motion { color: #181818; }
figcaption { font-size: 12px; line-height: 1.6; padding-top: 14px; }
figcaption strong { display: block; font-weight: 400; }
figcaption > span { display: block; color: var(--muted); max-width: 370px; margin-top: 4px; }
.essay-layout, .principles-layout, .information-layout { display: grid; grid-template-columns: 260px minmax(0, 670px); gap: 88px; }
.essay-layout { border-top: 1px solid var(--rule); padding-top: 66px; }
.essay-sidebar { align-self: start; position: sticky; top: 36px; }
.essay-sidebar .eyebrow { margin-bottom: 21px; }
.contents { display: flex; flex-direction: column; gap: 8px; }
.contents a { display: grid; grid-template-columns: 22px 1fr; gap: 10px; text-decoration: none; color: #4b4b4b; font-size: 13px; line-height: 1.5; min-height: 40px; align-items: baseline; padding: 7px 0; }
.contents a:hover { color: #181818; text-decoration: underline; }
.contents a span { font: 10px/2 var(--mono); color: var(--muted); }
.reading-note { margin: 30px 0 12px; color: var(--muted); font: 11px/1.9 var(--mono); }
.essay-body { font-size: 17px; line-height: 1.85; }
.essay-body > p:first-child { font-family: var(--serif); font-size: 31px; line-height: 1.35; margin-bottom: 25px; }
.essay-body h2 { margin: 50px 0 21px; scroll-margin-top: 30px; }
.essay-body a { text-decoration-color: #aaa; }
.essay-signoff { border-top: 1px solid var(--rule); padding-top: 24px; margin-top: 38px; display: flex; flex-direction: column; font-size: 13px; }
.essay-signoff span:last-child { color: var(--muted); font-size: 12px; }
.next-step { display: grid; grid-template-columns: 260px minmax(0, 670px); gap: 88px; border-top: 1px solid var(--rule); margin-top: 85px; padding-top: 43px; }
.next-step h2 { font-size: 46px; margin-bottom: 14px; }
.next-step p:not(.eyebrow) { color: #4b4b4b; max-width: 470px; }
.secondary-link { display: inline-block; font-size: 13px; margin-left: 28px; min-height: 44px; padding: 10px 0; }
.site-footer { display: flex; gap: 28px; justify-content: space-between; padding: 25px 0 35px; border-top: 1px solid var(--rule); color: var(--muted); font: 10px/1.8 var(--mono); }
.site-footer a { color: #181818; }
.page-heading { padding: 72px 0 58px; max-width: 790px; }
.page-heading h1 { margin-bottom: 28px; }
.page-introduction { max-width: 540px; font-size: 17px; line-height: 1.7; margin-bottom: 0; }
.principles-layout, .information-layout { border-top: 1px solid var(--rule); padding-top: 40px; }
.page-aside { font-size: 13px; color: var(--muted); padding-top: 9px; }
.page-aside .text-link { font-size: 12px; color: #181818; }
.principles-list { list-style: none; margin: 0; padding: 0; }
.principles-list li { display: grid; grid-template-columns: 26px 1fr; gap: 22px; padding: 30px 0 32px; border-bottom: 1px solid var(--rule); }
.principles-list li:first-child { padding-top: 0; }
.principles-list li:last-child { border: none; padding-bottom: 0; }
.principle-number { font: 11px/1.8 var(--mono); color: var(--muted); padding-top: 9px; }
.principles-list h2 { margin-bottom: 16px; font-size: 35px; }
.principles-list p { margin-bottom: 0; font-size: 16px; line-height: 1.8; }
.prose h2 { margin: 35px 0 18px; }
.prose h2:first-child { margin-top: 0; }
.prose p { font-size: 16px; line-height: 1.8; }
.status-label { display: inline-block; font: 11px var(--mono); padding: 9px 12px; border: 1px solid var(--rule); color: #181818; }
.prose .small-note { color: var(--muted); font-size: 12px; margin: 22px 0 0; max-width: 450px; }
.application-page .page-heading { max-width: 930px; }
.application-page h1 { font-size: clamp(50px, 5vw, 68px); }
.application-next, .form-instruction, .application-privacy { color: var(--muted); font-size: 12px; }
.form-instruction { font-family: var(--mono); margin-bottom: 26px; }
#application-form { margin: 0; }
.form-field { display: flex; flex-direction: column; gap: 8px; margin-bottom: 28px; }
.form-field label { font-size: 14px; }
input, textarea { width: 100%; border: 1px solid #999; border-radius: 0; background: #fff; padding: 11px 12px; line-height: 1.5; }
textarea { resize: vertical; }
.field-help, .field-error { font-size: 12px; line-height: 1.6; }
.field-help { color: var(--muted); }
.field-error { color: #a02118; }
.field-error:empty, #application-message:empty { display: none; }
[aria-invalid='true'] { border-color: #a02118; }
.submit-application { min-height: 46px; padding: 10px 22px; border: 1px solid #181818; background: #181818; color: white; font-size: 13px; }
.submit-application:hover { background: #3c3c3c; }
.submit-application:disabled { cursor: wait; }
#application-message { margin-top: 22px; }
.receipt-reference { font: 12px/1.8 var(--mono); overflow-wrap: anywhere; }
.footer-links { display: flex; gap: 24px; }
.contact-email { overflow-wrap: anywhere; }
.application-receipt h2 { margin-bottom: 24px; }
.receipt { padding-top: 70px; min-height: 65vh; }
.receipt h1 { margin-bottom: 30px; }
@media (min-width: 1500px) { .hero { gap: 80px; } }
@media (max-width: 1050px) {
  .document-header, .document, .site-footer { width: calc(100% - 64px); }
  .tabs { gap: 22px; }
  .site-name { font-size: 23px; }
  .hero { gap: 30px; padding-top: 56px; }
  .hero h1 { font-size: clamp(48px, 6vw, 65px); }
  .essay-layout, .principles-layout, .information-layout, .next-step { grid-template-columns: 210px minmax(0, 1fr); gap: 48px; }
  .hero-introduction { font-size: 16px; }
}
@media (max-width: 760px) {
  html { scroll-padding-top: 24px; }
  .document-header, .document, .site-footer { width: calc(100% - 40px); }
  .document-header { flex-direction: column; align-items: stretch; gap: 10px; padding-top: 22px; min-height: 115px; }
  .brand { gap: 10px; }
  .brand img { width: 25px; height: 25px; }
  .site-name { font-size: 25px; }
  .tabs { justify-content: space-between; gap: 12px; }
  .tabs a { font-size: 12px; }
  .hero { grid-template-columns: 1fr; padding: 44px 0 42px; gap: 44px; }
  .hero h1 { font-size: clamp(53px, 9vw, 76px); }
  .hero .eyebrow { margin-bottom: 22px; }
  .hero-introduction { font-size: 16px; max-width: 430px; }
  .hero-copy { padding: 0; }
  .graph-study { max-width: 520px; width: 100%; margin-inline: auto; }
  .graph-surface { margin: 12px 0; }
  .graph-label { font-size: 17px; }
  .essay-layout, .principles-layout, .information-layout, .next-step { grid-template-columns: 1fr; gap: 32px; }
  .essay-layout { padding-top: 35px; }
  .essay-sidebar { position: static; }
  .contents { gap: 2px; }
  .contents a { min-height: 36px; }
  .reading-note { margin: 17px 0 0; }
  .essay-body { font-size: 16px; line-height: 1.8; }
  .essay-body > p:first-child { font-size: 29px; }
  .essay-body h2 { font-size: 34px; margin-top: 40px; }
  .next-step { margin-top: 54px; padding-top: 30px; gap: 0; }
  .next-step h2 { font-size: 39px; }
  .secondary-link { display: block; margin: 16px 0 0; width: max-content; }
  .page-heading { padding: 44px 0 36px; }
  .page-heading h1 { font-size: 58px; }
  .page-heading .eyebrow { margin-bottom: 22px; }
  .page-introduction { font-size: 16px; }
  .page-aside { padding: 0; max-width: 410px; }
  .principles-layout, .information-layout { padding-top: 28px; }
  .principles-list li { grid-template-columns: 21px 1fr; gap: 17px; }
  .principles-list h2 { font-size: 33px; }
  .site-footer { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding: 22px 0 30px; }
  .site-footer span:nth-child(2) { grid-row: 2; }
  .site-footer .footer-links { grid-row: 1 / 3; grid-column: 2; align-self: end; flex-direction: column; align-items: flex-end; gap: 12px; }
  .document { padding-bottom: 60px; }
  .application-page .page-heading h1 { font-size: 51px; }
}
@media (max-width: 360px) {
  .site-name { font-size: 22px; }
  .hero h1 { font-size: 47px; }
  .page-heading h1 { font-size: 49px; }
  .figure-heading { font-size: 9px; }
  .study-controls > div { gap: 16px; }
  .site-footer { grid-template-columns: 1fr; }
  .site-footer .footer-links { grid-row: 3; grid-column: 1; flex-direction: row; align-items: center; gap: 24px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; } }
@media print {
  .tabs, .skip-link, .study-controls, .essay-sidebar, .next-step, .site-footer { display: none !important; }
  .document-header, .document { width: 100%; }
  .document-header { min-height: 55px; }
  .hero { padding: 30px 0; gap: 25px; }
  .hero h1 { font-size: 40px; }
  .essay-layout, .principles-layout, .information-layout { display: block; border: none; padding-top: 15px; }
  .page-aside { margin-bottom: 25px; }
  .essay-body, .prose p, .principles-list p { font-size: 11pt; }
  .essay-body h2 { font-size: 22pt; }
  h2 { break-after: avoid; }
  p { orphans: 3; widows: 3; }
  .graph-study, .principles-list li { break-inside: avoid; }
}