@font-face {
  font-family: "Archivo Black";
  src: url("/assets/fonts/archivo-black-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Lexend Deca";
  src: url("/assets/fonts/lexend-deca-700.woff2") format("woff2");
  font-style: normal;
  font-weight: 700;
  font-display: swap;
}

@font-face {
  font-family: "Roboto";
  src: url("/assets/fonts/roboto-400.woff2") format("woff2");
  font-style: normal;
  font-weight: 400;
  font-display: swap;
}

@font-face {
  font-family: "Roboto";
  src: url("/assets/fonts/roboto-500.woff2") format("woff2");
  font-style: normal;
  font-weight: 500;
  font-display: swap;
}

:root {
  --color-blue-ranger: #00177d;
  --color-cool-december: #fdfbf8;
  --color-eye-blue: #1e80c7;
  --color-border: #e0e0e0;
  --color-aspen-gold: #ffd662;
  --color-heritage-ember: #f4511e;
  --color-tint: #f3f7fb;
  --color-blue-dark: #000f58;
  --font-display: "Archivo Black", Arial Black, sans-serif;
  --font-structural: "Lexend Deca", Arial, sans-serif;
  --font-body: "Roboto", Arial, sans-serif;
  --width-text: 720px;
  --width-general: 960px;
  --width-wide: 1140px;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 12px;
  --space-4: 16px;
  --space-5: 20px;
  --space-6: 24px;
  --space-8: 32px;
  --space-10: 40px;
  --space-12: 48px;
  --space-16: 64px;
  --radius-ui: 4px;
  --radius-contained: 8px;
  --transition: 0.2s ease;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--color-cool-december);
  color: var(--color-blue-ranger);
  font-family: var(--font-body);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}
img, svg { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button { cursor: pointer; }
a { color: var(--color-blue-ranger); text-decoration-color: var(--color-eye-blue); text-decoration-thickness: 1px; text-underline-offset: 0.15em; }
a:hover { text-decoration-color: var(--color-blue-ranger); text-decoration-thickness: 2px; }
:focus-visible { outline: 3px solid var(--color-aspen-gold); outline-offset: 2px; }
::selection { background: var(--color-blue-ranger); color: var(--color-cool-december); }

h1, h2, h3, h4, p, ul, ol, dl, figure { margin-top: 0; }
h1, h2, h3, h4, p, li, dd { overflow-wrap: anywhere; }
h1, h2, h3, h4 {
  color: var(--color-blue-ranger);
  font-family: var(--font-structural);
  line-height: 1.25;
}
h1 { margin-bottom: var(--space-6); font-size: clamp(2.25rem, 6vw, 3rem); letter-spacing: -0.025em; }
h2 { margin-bottom: var(--space-5); font-size: clamp(1.5rem, 3.4vw, 1.85rem); letter-spacing: -0.015em; }
h3 { margin-bottom: var(--space-3); font-size: 1.25rem; }
p { margin-bottom: var(--space-4); }
strong { font-weight: 500; }

.container { width: min(calc(100% - 32px), var(--width-general)); margin-inline: auto; }
.container--text { max-width: var(--width-text); }
.container--general { max-width: var(--width-general); }
.container--wide { max-width: var(--width-wide); }
.visually-hidden {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
}

.skip-link {
  position: fixed;
  top: var(--space-3);
  left: var(--space-3);
  z-index: 100;
  padding: var(--space-3) var(--space-4);
  background: var(--color-blue-ranger);
  color: var(--color-cool-december);
  transform: translateY(-180%);
}
.skip-link:focus { transform: translateY(0); }

.site-header { border-bottom: 1px solid var(--color-border); background: rgba(253, 251, 248, 0.98); }
.header-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: var(--space-6); }
.brand-lockup, .brand-signature {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--color-blue-ranger);
  text-decoration: none;
}
.brand-mark { width: 34px; height: 34px; flex: 0 0 auto; }
.wordmark {
  color: inherit;
  font-family: var(--font-display);
  font-size: 1.5rem;
  letter-spacing: 0.015em;
  line-height: 1;
}
.brand-lockup:hover { text-decoration: none; }
.brand-lockup--footer .brand-mark { width: 30px; height: 30px; }
.brand-lockup--footer .wordmark { font-size: 1.35rem; }
.primary-nav { display: none; align-items: center; gap: var(--space-8); }
.primary-nav a, .mobile-nav a {
  color: var(--color-blue-ranger);
  font-family: var(--font-structural);
  font-size: 0.875rem;
  text-decoration: none;
}
.primary-nav a:hover, .primary-nav a[aria-current="page"], .mobile-nav a:hover, .mobile-nav a[aria-current="page"] { color: var(--color-blue-ranger); text-decoration: underline; text-decoration-color: var(--color-eye-blue); }
.mobile-nav { position: relative; }
.mobile-nav summary {
  border: 1px solid var(--color-blue-ranger);
  border-radius: var(--radius-ui);
  padding: 9px var(--space-3);
  font-family: var(--font-structural);
  font-size: 0.875rem;
  list-style: none;
}
.mobile-nav summary::-webkit-details-marker { display: none; }
.mobile-nav nav {
  position: absolute;
  top: calc(100% + var(--space-2));
  right: 0;
  z-index: 20;
  width: min(82vw, 280px);
  padding: var(--space-3);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-ui);
  background: var(--color-cool-december);
  box-shadow: 0 6px 16px rgba(0, 23, 125, 0.12);
}
.mobile-nav nav a { display: block; padding: var(--space-3); }

.hero { padding-block: clamp(72px, 11vw, 132px); }
.hero-inner { display: grid; align-content: start; }
.brand-signature { margin-bottom: var(--space-5); }
.brand-signature .brand-mark { width: 30px; height: 30px; }
.brand-signature .wordmark { font-size: 1rem; letter-spacing: 0.08em; }
.brand-punct { color: var(--color-heritage-ember); }
.hero h1 {
  max-width: 14ch;
  margin-bottom: var(--space-8);
  font-family: var(--font-display);
  font-size: clamp(2.75rem, 7vw, 4.25rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.035em;
}
.hero-support { max-width: 68ch; margin-bottom: var(--space-8); font-size: clamp(1.125rem, 2vw, 1.25rem); line-height: 1.55; }
.action-row { display: flex; flex-wrap: wrap; align-items: center; gap: var(--space-5) var(--space-6); }
.button {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: var(--space-3) var(--space-6);
  border-radius: var(--radius-ui);
  font-family: var(--font-structural);
  font-size: 1rem;
  line-height: 1.35;
  text-decoration: none;
  transition: background-color var(--transition), transform var(--transition);
}
.button--primary { border: 1px solid var(--color-blue-ranger); background: var(--color-blue-ranger); color: var(--color-cool-december); }
.button--primary:hover { background: var(--color-blue-dark); transform: translateY(-1px); }
.text-link { font-family: var(--font-structural); }

.section { padding-block: clamp(64px, 8vw, 96px); }
.section--compact { padding-top: 32px; }
.section--tint { background: var(--color-tint); }
.section--method-preview { background: var(--color-tint); }
.section--focus { background: rgba(255, 214, 98, 0.12); }
.section--contrast { background: var(--color-blue-ranger); color: var(--color-cool-december); }
.section--contrast h2, .section--contrast h3, .section--contrast .constraint-title { color: var(--color-cool-december); }
.section--contrast .eyebrow { color: var(--color-aspen-gold); }
.section--ruled { border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.section--method-preview .sequence { border-color: rgba(0, 23, 125, 0.18); }
.section--method-preview .sequence li { border-color: rgba(0, 23, 125, 0.18); }
.section-intro { max-width: 720px; margin-bottom: var(--space-12); }
.section-intro > :last-child { margin-bottom: 0; }
.eyebrow, .footer-label {
  margin-bottom: var(--space-3);
  font-family: var(--font-structural);
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  line-height: 1.4;
  text-transform: uppercase;
}
.item-number {
  margin-bottom: var(--space-3);
  padding-left: var(--space-3);
  border-left: 3px solid var(--color-heritage-ember);
  color: var(--color-heritage-ember);
  font-family: var(--font-structural);
  font-size: 1rem;
  letter-spacing: 0.06em;
  line-height: 1.25;
}

.large-copy { font-size: 1.25rem; line-height: 1.6; }
.page-lede { font-size: 1.25rem; line-height: 1.6; }
.clarification, .sensitive-line, .standard-line {
  padding: var(--space-4) 0 var(--space-4) var(--space-5);
  border-left: 3px solid var(--color-eye-blue);
}
.detail-line { padding-top: var(--space-3); border-top: 1px solid var(--color-border); }

.constraint-figure { margin: 0; padding-block: var(--space-8); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.constraint-corridor { display: grid; gap: var(--space-5); }
.constraint-endpoint { padding-top: var(--space-4); border-top: 2px solid var(--color-eye-blue); }
.constraint-endpoint--supply { border-top-color: var(--color-aspen-gold); }
.constraint-endpoint p:last-child { margin-bottom: 0; }
.constraint-title { margin-bottom: var(--space-2); font-family: var(--font-structural); font-size: 1.125rem; line-height: 1.35; }
.constraint-middle { display: grid; gap: var(--space-3); }
.constraint-path { width: 2px; height: 36px; margin-left: var(--space-3); background: currentColor; opacity: 0.65; }
.constraint-failure { padding: var(--space-4) var(--space-5); border-left: 3px solid var(--color-heritage-ember); background: rgba(253, 251, 248, 0.07); }
.constraint-failure p:last-child { margin-bottom: 0; }
.constraint-labels { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-2); margin: 0; padding: 0; list-style: none; }
.constraint-labels li { padding-top: var(--space-2); border-top: 1px solid var(--color-border); font-size: 0.875rem; }
.constraint-outcome { margin-bottom: 0; padding-left: var(--space-3); border-left: 2px solid var(--color-heritage-ember); color: inherit; font-weight: 500; }
.constraint-figure figcaption { max-width: 70ch; margin-top: var(--space-6); font-size: 0.875rem; }
.section--contrast .constraint-figure { border-color: rgba(253, 251, 248, 0.32); }
.section--contrast .constraint-labels li { border-color: rgba(253, 251, 248, 0.30); }
.section--contrast .constraint-figure figcaption { color: rgba(253, 251, 248, 0.82); }

.editorial-pair { display: grid; gap: var(--space-10); margin-bottom: var(--space-10); }
.editorial-pair article { padding-top: var(--space-5); border-top: 1px solid var(--color-border); }
.third-line { margin-bottom: var(--space-8); padding-block: var(--space-6); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.third-line p:last-child { margin-bottom: 0; }

.sequence { margin: 0 0 var(--space-10); padding: 0; list-style: none; counter-reset: sequence; }
.sequence li { position: relative; padding: var(--space-5) 0 var(--space-5) 48px; border-top: 1px solid var(--color-border); counter-increment: sequence; }
.sequence li::before {
  content: counter(sequence, decimal-leading-zero);
  position: absolute;
  left: 0;
  top: var(--space-5);
  color: var(--color-heritage-ember);
  font-family: var(--font-structural);
  font-size: 1rem;
  letter-spacing: 0.04em;
  line-height: 1.25;
}
.sequence h3 { font-size: 1rem; }
.sequence p { margin-bottom: 0; }

.focus-block { padding-block: var(--space-10); border-top: 3px solid var(--color-aspen-gold); border-bottom: 1px solid var(--color-border); }
.focus-statement { max-width: 28ch; font-size: clamp(1.5rem, 4vw, 2.25rem); }
.focus-context { max-width: 72ch; }
.focus-envelope { display: grid; gap: 0; margin: var(--space-8) 0 0; border-top: 1px solid var(--color-border); }
.focus-envelope div { padding-block: var(--space-4); border-bottom: 1px solid var(--color-border); }
.focus-envelope dt, .facts-list dt, .direct-details dt { margin-bottom: var(--space-1); font-family: var(--font-structural); font-size: 0.75rem; letter-spacing: 0.06em; text-transform: uppercase; }
.focus-envelope dd, .facts-list dd, .direct-details dd { margin: 0; overflow-wrap: anywhere; }

.proof-block { display: grid; gap: var(--space-12); padding-block: var(--space-8); border-top: 1px solid var(--color-border); border-bottom: 1px solid var(--color-border); }
.facts-list { margin: 0; }
.facts-list div { padding-block: var(--space-4); border-bottom: 1px solid var(--color-border); }
.facts-list div:first-child { padding-top: 0; }
.facts-list div:last-child { border-bottom: 0; }

.section--contact { background: var(--color-blue-ranger); color: var(--color-cool-december); }
.section--contact h2 { color: var(--color-cool-december); }
.section--contact .eyebrow { color: var(--color-aspen-gold); }
.contact-band { display: grid; gap: var(--space-8); align-items: center; }
.contact-band h2 { max-width: 28ch; margin-bottom: 0; }
.section--contact .button--primary { border-color: var(--color-cool-december); background: var(--color-cool-december); color: var(--color-blue-ranger); }
.section--contact .button--primary:hover { background: var(--color-tint); }

.page-hero { padding-block: clamp(64px, 9vw, 104px); }
.page-hero h1 { max-width: 24ch; }
.page-hero--contact { padding-bottom: var(--space-16); }
.page-hero--not-found { min-height: 58vh; display: grid; align-items: center; }

.admission-list { border-top: 1px solid var(--color-border); }
.admission-section { display: grid; gap: var(--space-6); padding-block: var(--space-12); border-bottom: 1px solid var(--color-border); }
.admission-section .prose > :last-child { margin-bottom: 0; }
.prose { max-width: 720px; }

.method-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--color-border); }
.method-list li { display: grid; gap: var(--space-5); padding-block: var(--space-10); border-bottom: 1px solid var(--color-border); }
.method-list li > p { max-width: 62ch; margin-bottom: 0; }
.method-list h2 { margin-bottom: 0; font-size: 1.5rem; }

.standards-grid { border-top: 1px solid var(--color-border); }
.standards-grid article { padding-block: var(--space-6); border-bottom: 1px solid var(--color-border); }
.standards-grid article p:last-child { margin-bottom: 0; }
.principles-list { display: grid; gap: 0; margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--color-border); }
.principles-list li { padding-block: var(--space-4); border-bottom: 1px solid var(--color-border); font-family: var(--font-structural); }
.principal-grid { display: grid; gap: var(--space-10); }
.principal-title { font-size: 1.125rem; }

.contact-lanes { display: grid; gap: var(--space-16); }
.contact-lane { padding-top: var(--space-6); border-top: 2px solid var(--color-blue-ranger); }
.contact-lane--direct { order: -1; border-top-color: var(--color-heritage-ember); }
.inquiry-form { display: grid; gap: var(--space-5); }
.form-grid { display: grid; gap: var(--space-5); }
.field { display: grid; gap: var(--space-2); }
.field label { font-size: 0.875rem; font-weight: 500; }
.optional { font-weight: 400; }
.field input, .field select, .field textarea {
  width: 100%;
  border: 1px solid rgba(0, 23, 125, 0.35);
  border-radius: var(--radius-ui);
  background: var(--color-cool-december);
  color: var(--color-blue-ranger);
  padding: var(--space-3) var(--space-4);
}
.field textarea { resize: vertical; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--color-eye-blue); }
.field--honeypot { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.form-note { margin-bottom: 0; font-size: 0.875rem; }
.inquiry-form .button { justify-self: start; }
.direct-details { margin: var(--space-8) 0; border-top: 1px solid var(--color-border); }
.direct-details div { padding-block: var(--space-4); border-bottom: 1px solid var(--color-border); }
.validation-summary { margin: var(--space-8) 0; padding: var(--space-5); border-left: 3px solid var(--color-heritage-ember); background: var(--color-tint); }
.validation-summary h2 { margin-bottom: var(--space-3); font-size: 1.125rem; }
.validation-errors { margin: 0; padding-left: var(--space-5); }
.validation-errors li + li { margin-top: var(--space-2); }

.legal-copy { min-height: 36vh; padding-block: var(--space-8); border-top: 1px solid var(--color-border); }
.legal-copy p { white-space: pre-wrap; }

.section--note-preview { background: var(--color-cool-december); }
.note-preview { padding-block: var(--space-8); border-top: 2px solid var(--color-heritage-ember); border-bottom: 1px solid var(--color-border); }
.note-preview-meta { display: flex; flex-wrap: wrap; align-items: baseline; justify-content: space-between; gap: var(--space-2) var(--space-5); margin-bottom: var(--space-5); }
.note-preview-meta .eyebrow { margin-bottom: 0; color: var(--color-heritage-ember); }
.note-preview-meta time { font-size: 0.875rem; font-weight: 500; }
.note-preview h2 { max-width: 24ch; }
.note-preview .large-copy { max-width: 62ch; }

.note { padding-block: clamp(64px, 8vw, 96px); }
.note-header { padding-bottom: var(--space-12); border-bottom: 1px solid var(--color-border); }
.note-header h1 { max-width: 20ch; }
.note-meta { display: flex; flex-wrap: wrap; gap: var(--space-3) var(--space-6); margin-top: var(--space-8); font-size: 0.875rem; }
.note-body { padding-block: var(--space-12); font-size: 1.0625rem; line-height: 1.75; }
.note-body h2 { margin-top: var(--space-12); }
.note-body h3 { margin-top: var(--space-8); }
.note-body blockquote { margin: var(--space-8) 0; padding-left: var(--space-5); border-left: 3px solid var(--color-eye-blue); }
.note-closing { padding-top: var(--space-10); border-top: 1px solid var(--color-border); }

.site-footer { padding-top: var(--space-16); border-top: 1px solid var(--color-border); background: var(--color-tint); color: var(--color-blue-ranger); }
.footer-grid { display: grid; gap: var(--space-10); }
.footer-brand p { margin-top: var(--space-4); }
.footer-fine { font-size: 0.875rem; }
.footer-links { display: flex; align-items: flex-start; gap: var(--space-6); }
.footer-base { margin-top: var(--space-12); padding-block: var(--space-5); border-top: 1px solid var(--color-border); font-size: 0.875rem; }
.footer-base p { margin-bottom: 0; }


@media (max-width: 479px) {
  .hero .button--primary { width: 100%; }
  .hero .action-row { align-items: stretch; }
  .item-number { font-size: 1.0625rem; }
  .sequence li { padding-left: 52px; }
  .sequence li::before { font-size: 1.0625rem; }
  .note-preview-meta { display: block; }
  .note-preview-meta time { display: block; margin-top: var(--space-2); }
}

@media (min-width: 768px) {
  .container { width: min(calc(100% - 48px), var(--width-general)); }
  .container--text { max-width: var(--width-text); }
  .container--wide { max-width: var(--width-wide); }
  .primary-nav { display: flex; }
  .mobile-nav { display: none; }
  .constraint-corridor { grid-template-columns: minmax(150px, 0.8fr) minmax(360px, 2fr) minmax(150px, 0.8fr); align-items: center; gap: var(--space-8); }
  .constraint-endpoint--supply { text-align: right; }
  .constraint-path { width: 100%; height: 2px; margin-left: 0; }
  .constraint-labels { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .editorial-pair { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: var(--space-12); }
  .sequence--five { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); border-top: 1px solid var(--color-border); }
  .sequence--five li { padding: var(--space-12) var(--space-4) var(--space-6) 0; border-top: 0; border-right: 1px solid var(--color-border); }
  .sequence--five li + li { padding-left: var(--space-4); }
  .sequence--five li:last-child { border-right: 0; }
  .sequence--five li::before { top: var(--space-4); left: 0; }
  .focus-envelope { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .focus-envelope div { padding: var(--space-4); border-right: 1px solid var(--color-border); }
  .focus-envelope div:first-child { padding-left: 0; }
  .focus-envelope div:last-child { border-right: 0; }
  .proof-block { grid-template-columns: minmax(0, 1fr) minmax(320px, 0.8fr); }
  .contact-band { grid-template-columns: 1fr auto; }
  .admission-section { grid-template-columns: minmax(230px, 0.75fr) minmax(0, 1.5fr); gap: var(--space-12); }
  .method-list li { grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr); gap: var(--space-12); }
  .standards-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .standards-grid article { padding: var(--space-6); border-right: 1px solid var(--color-border); }
  .standards-grid article:nth-child(even) { border-right: 0; }
  .principles-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .principles-list li { padding-right: var(--space-6); }
  .principal-grid { grid-template-columns: minmax(260px, 0.75fr) minmax(0, 1.25fr); }
  .contact-lanes { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(48px, 7vw, 96px); }
  .contact-lane--direct { order: 0; }
  .form-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .footer-grid { grid-template-columns: 1.1fr 1fr 1.5fr auto; }
}

@media (min-width: 1200px) {
  .hero h1 { font-size: 4.5rem; }
}

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

@media print {
  .site-header, .site-footer, .section--contact, .mobile-nav, .button { display: none !important; }
  body { color: #000; background: #fff; }
  a { color: #000; }
  .section { padding-block: 32px; }
}