@charset "UTF-8";

:root {
  color-scheme: light;
  --paper: #f0f3f8;
  --white: #ffffff;
  --ink: #202429;
  --muted: #58616f;
  --blue: #2253e8;
  --line: #ced5e1;
  --soft-blue: #e3eafb;
  --page: 1240px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 32px; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  font-feature-settings: "ss01" on, "cv11" on;
}
::selection { background: #d1dcff; color: var(--ink); }
a { color: inherit; text-underline-offset: 5px; }
a:focus-visible { outline: 3px solid var(--blue); outline-offset: 6px; }
svg { display: block; }
.wrap { width: min(var(--page), calc(100% - 96px)); margin-inline: auto; }
.skip-link { position: absolute; left: 24px; top: -90px; padding: 14px 20px; background: var(--ink); color: white; z-index: 10; }
.skip-link:focus { top: 18px; }
.site-header { display: flex; align-items: center; justify-content: space-between; min-height: 112px; border-bottom: 1px solid var(--line); gap: 28px; }
.wordmark { display: inline-flex; align-items: center; gap: 11px; text-decoration: none; font-size: 31px; font-weight: 730; letter-spacing: -1.8px; line-height: 1; }
.brand-lockup { width: 180px; height: 50px; display: block; margin-left: -15px; }
.brand-mark { color: var(--blue); width: 27px; height: 30px; }
.site-nav { display: flex; align-items: center; gap: 32px; font-size: 13px; font-weight: 540; }
.site-nav a { text-decoration: none; }
.site-nav a:hover { color: var(--blue); }
.nav-contact { display: inline-flex; gap: 16px; align-items: center; }
.arrow { width: 17px; height: 17px; flex-shrink: 0; }
.eyebrow { margin: 0 0 29px; color: var(--blue); font-size: 11px; line-height: 1.5; font-weight: 650; letter-spacing: .15em; text-transform: uppercase; }
.hero { padding: 73px 0 65px; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.75fr) minmax(250px, .75fr); gap: 8%; align-items: end; }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(54px, 5.9vw, 80px); line-height: 1.02; font-weight: 530; letter-spacing: -.065em; margin-bottom: 0; max-width: 840px; }
h1 span { color: var(--blue); }
.hero-note { border-left: 1px solid var(--line); padding-left: 26px; padding-bottom: 3px; }
.hero-note p { font-size: 17px; line-height: 1.65; margin-bottom: 22px; letter-spacing: -.018em; }
.text-link { display: inline-flex; align-items: center; gap: 16px; color: var(--blue); font-size: 13px; font-weight: 600; text-decoration: none; }
.text-link:hover { text-decoration: underline; }
.context-strip { margin-top: 48px; padding: 18px 0 0; border-top: 1px solid var(--line); display: flex; align-items: baseline; justify-content: space-between; gap: 20px; font-size: 12px; line-height: 1.6; color: var(--muted); }
.context-strip strong { font-weight: 580; color: var(--ink); }
.context-strip .context-status { font-size: 10px; text-transform: uppercase; letter-spacing: .11em; white-space: nowrap; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: end; margin-bottom: 46px; }
.section-head .eyebrow { margin-bottom: 17px; }
h2 { font-size: clamp(32px, 3vw, 44px); font-weight: 510; line-height: 1.13; letter-spacing: -.045em; margin-bottom: 0; }
.section-intro { color: var(--muted); font-size: 15px; line-height: 1.75; max-width: 490px; margin: 0; }
.foundation { background: var(--white); padding: 61px 0 38px; }
.diagram { display: grid; grid-template-columns: 1fr 64px 1.13fr 64px 1fr; align-items: center; padding: 10px 0 34px; }
.diagram-end { min-width: 0; }
.diagram-label { font-size: 10px; font-weight: 650; letter-spacing: .11em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.source-list, .answer-list { list-style: none; padding: 0; margin: 0; }
.source-list li { display: flex; align-items: center; gap: 14px; font-size: 14px; padding: 12px 0; border-bottom: 1px solid #e4e8ef; }
.source-list li:last-child { border-bottom: 0; }
.source-icon { width: 17px; height: 17px; color: #6c7788; flex-shrink: 0; }
.diagram-connector { height: 1px; background: #a7b7d5; position: relative; margin: 20px 14px 0; }
.diagram-connector::after { content: ""; position: absolute; right: 0; top: -3px; width: 6px; height: 6px; border-top: 1px solid #a7b7d5; border-right: 1px solid #a7b7d5; transform: rotate(45deg); }
.memory-core { background: var(--blue); color: white; padding: 30px 30px 27px; position: relative; overflow: hidden; min-height: 250px; display: flex; flex-direction: column; justify-content: space-between; }
.memory-core::after { content: ""; position: absolute; width: 155px; height: 155px; border: 1px solid #ffffff1f; border-radius: 50%; right: -58px; top: -55px; box-shadow: 0 0 0 30px #ffffff08, 0 0 0 60px #ffffff06; }
.memory-core .diagram-label { color: #d3ddff; margin-bottom: 18px; position: relative; z-index: 1; }
.memory-title { font-size: 37px; font-weight: 500; letter-spacing: -.045em; line-height: 1.06; margin-bottom: 21px; position: relative; z-index: 1; }
.memory-caption { font-size: 12px; line-height: 1.7; border-top: 1px solid #ffffff40; padding-top: 15px; margin: 0; color: #f1f4ff; }
.answer-list li { font-size: 15px; font-weight: 540; padding: 13px 0; line-height: 1.45; border-bottom: 1px solid #e4e8ef; }
.answer-list li:last-child { border-bottom: 0; }
.answer-list span { display: block; color: var(--muted); font-size: 11px; font-weight: 430; margin-top: 5px; }
.diagram-caption { padding-top: 18px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 28px; color: var(--muted); font-size: 11px; line-height: 1.7; margin: 0; }
.diagram-caption strong { color: var(--ink); font-weight: 550; }
.questions { padding: 61px 0; display: grid; grid-template-columns: .9fr 1.3fr; gap: 10%; }
.questions h2 { max-width: 390px; }
.questions .eyebrow { margin-bottom: 17px; }
.questions-intro { font-size: 14px; line-height: 1.8; color: var(--muted); margin-top: 24px; max-width: 350px; }
.question-list { list-style: none; margin: 0; padding: 0; }
.question-list li { padding: 20px 0 22px; border-top: 1px solid var(--line); display: grid; grid-template-columns: 30px 1fr; gap: 13px; }
.question-list li:last-child { border-bottom: 1px solid var(--line); }
.question-number { color: var(--blue); font-size: 10px; letter-spacing: .06em; padding-top: 5px; }
.question-list p { font-size: 19px; letter-spacing: -.025em; line-height: 1.4; margin-bottom: 9px; }
.question-list small { display: block; font-size: 11px; color: var(--muted); line-height: 1.7; }
.scope { padding: 0 0 65px; }
.scope-title { display: flex; align-items: baseline; justify-content: space-between; gap: 25px; padding-top: 40px; border-top: 1px solid var(--line); margin-bottom: 32px; }
.scope-title .eyebrow { margin: 0; }
.scope-title > p:last-child { margin: 0; font-size: 11px; color: var(--muted); }
.phase-grid { display: grid; grid-template-columns: repeat(3, 1fr); }
.phase { padding: 0 32px; border-left: 1px solid var(--line); }
.phase:first-child { padding-left: 0; border-left: 0; }
.phase:last-child { padding-right: 0; }
.phase-index { display: inline-flex; align-items: center; gap: 11px; color: var(--blue); font-size: 10px; font-weight: 600; text-transform: uppercase; letter-spacing: .11em; margin-bottom: 20px; }
.phase-index::before { content: ""; height: 5px; width: 5px; background: var(--blue); }
.phase h3 { font-size: 23px; font-weight: 550; line-height: 1.15; letter-spacing: -.035em; margin-bottom: 17px; }
.phase p { font-size: 13px; line-height: 1.8; color: var(--muted); margin-bottom: 15px; }
.phase p strong { color: var(--ink); font-weight: 560; }
.phase small { display: block; color: var(--muted); font-size: 10px; line-height: 1.7; }
.ownership { background: var(--white); padding: 55px 0; }
.ownership-inner { display: grid; grid-template-columns: 1fr 1.5fr; gap: 10%; }
.ownership .eyebrow { margin-bottom: 17px; }
.ownership h2 { max-width: 390px; }
.principles { display: grid; grid-template-columns: 1fr 1fr; gap: 26px 32px; }
.principle h3 { font-size: 13px; font-weight: 620; margin-bottom: 9px; }
.principle p { font-size: 12px; line-height: 1.8; color: var(--muted); margin-bottom: 0; }
.closing { background: var(--ink); color: white; padding: 65px 0 28px; }
.closing-inner { display: grid; grid-template-columns: 1.35fr .8fr; gap: 13%; align-items: end; }
.closing .eyebrow { color: #a8bdff; margin-bottom: 20px; }
.closing h2 { font-size: clamp(34px, 3.7vw, 50px); line-height: 1.08; max-width: 680px; }
.closing p { font-size: 14px; line-height: 1.75; color: #c7ccd5; margin-bottom: 24px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 50px; background: var(--blue); padding: 16px 22px; min-height: 52px; color: white; text-decoration: none; font-size: 13px; font-weight: 550; transition: background-color .15s ease; }
.button:hover { background: #1745d0; }
.button:focus-visible { outline-color: white; }
.closing-footer { margin-top: 56px; padding-top: 23px; border-top: 1px solid #ffffff28; display: flex; justify-content: space-between; gap: 25px; align-items: center; font-size: 10px; color: #b3bac7; line-height: 1.6; }
.closing-footer a { text-decoration: none; }
.closing-footer a:hover { color: white; }
.closing-footer .footer-wordmark { font-size: 20px; font-weight: 650; letter-spacing: -.8px; color: white; }

@media (min-width: 1500px) { .hero { padding-top: 86px; } }
@media (max-width: 1000px) {
  .wrap { width: calc(100% - 64px); }
  .hero-grid { gap: 6%; grid-template-columns: 1.4fr .8fr; }
  h1 { font-size: 59px; }
  .hero-note p { font-size: 15px; }
  .diagram { grid-template-columns: 1fr 40px 1.08fr 40px 1fr; }
  .diagram-connector { margin-inline: 8px; }
  .memory-core { padding: 25px 22px; }
  .memory-title { font-size: 32px; }
  .source-list li { font-size: 12px; gap: 9px; }
  .answer-list li { font-size: 13px; }
  .questions { gap: 7%; }
  .phase { padding-inline: 23px; }
  .phase h3 { font-size: 21px; }
  .ownership-inner { gap: 6%; grid-template-columns: .9fr 1.2fr; }
}
@media (max-width: 720px) {
  html { scroll-padding-top: 20px; }
  .wrap { width: calc(100% - 40px); }
  .site-header { min-height: 84px; gap: 16px; }
  .wordmark { font-size: 27px; }
  .brand-lockup { width: 158px; height: auto; margin-left: -13px; }
  .brand-mark { width: 23px; height: 26px; }
  .site-nav { gap: 0; font-size: 12px; }
  .site-nav .section-link { display: none; }
  .nav-contact { gap: 12px; }
  .hero { padding: 45px 0 40px; }
  .eyebrow { font-size: 10px; margin-bottom: 23px; letter-spacing: .12em; }
  .hero-grid { grid-template-columns: 1fr; gap: 29px; }
  h1 { font-size: clamp(43px, 10.8vw, 65px); line-height: 1.045; max-width: 620px; }
  .hero-note { padding-left: 0; border-left: 0; max-width: 510px; }
  .hero-note p { font-size: 16px; line-height: 1.7; margin-bottom: 18px; }
  .context-strip { margin-top: 31px; padding-top: 16px; flex-direction: column; gap: 5px; font-size: 11px; }
  .context-strip .context-status { font-size: 9px; }
  .foundation { padding: 39px 0 29px; }
  .section-head { grid-template-columns: 1fr; gap: 20px; margin-bottom: 30px; }
  h2 { font-size: 34px; }
  .section-intro { font-size: 14px; }
  .diagram { grid-template-columns: 1fr; padding-bottom: 27px; }
  .diagram-label { margin-bottom: 10px; }
  .source-list { display: grid; grid-template-columns: 1fr 1fr; column-gap: 21px; }
  .source-list li { font-size: 12px; padding: 11px 0; }
  .source-list li:nth-last-child(2) { border-bottom: 0; }
  .diagram-connector { width: 1px; height: 32px; margin: 12px auto; }
  .diagram-connector::after { right: -3px; top: auto; bottom: 0; transform: rotate(135deg); }
  .memory-core { min-height: auto; padding: 26px; }
  .memory-title { font-size: 36px; margin-bottom: 23px; }
  .memory-title br { display: none; }
  .memory-caption { font-size: 12px; }
  .answer-list li { font-size: 14px; padding: 11px 0; }
  .answer-list span { font-size: 11px; }
  .diagram-caption { flex-direction: column; gap: 6px; font-size: 10px; }
  .questions { padding: 41px 0; grid-template-columns: 1fr; gap: 24px; }
  .questions h2 { max-width: 430px; }
  .questions-intro { max-width: 480px; margin-top: 17px; margin-bottom: 0; font-size: 13px; }
  .question-list li { padding-block: 19px; grid-template-columns: 23px 1fr; gap: 10px; }
  .question-list p { font-size: 18px; }
  .scope { padding-bottom: 40px; }
  .scope-title { align-items: start; flex-direction: column; gap: 9px; padding-top: 31px; margin-bottom: 27px; }
  .scope-title > p:last-child { font-size: 10px; }
  .phase-grid { grid-template-columns: 1fr; gap: 26px; }
  .phase, .phase:first-child, .phase:last-child { border-left: 0; padding: 0 0 25px; border-bottom: 1px solid var(--line); }
  .phase:last-child { border-bottom: 0; padding-bottom: 0; }
  .phase-index { margin-bottom: 13px; }
  .phase h3 { font-size: 24px; margin-bottom: 11px; }
  .phase p { font-size: 13px; margin-bottom: 10px; }
  .ownership { padding: 39px 0; }
  .ownership-inner { grid-template-columns: 1fr; gap: 29px; }
  .principles { gap: 25px 24px; }
  .closing { padding-top: 42px; }
  .closing-inner { grid-template-columns: 1fr; gap: 25px; }
  .closing h2 { font-size: 38px; }
  .closing p { max-width: 470px; font-size: 13px; }
  .closing-footer { margin-top: 39px; align-items: start; font-size: 9px; }
  .closing-footer > span { max-width: 220px; text-align: right; }
}
@media (max-width: 360px) {
  .wrap { width: calc(100% - 32px); }
  .source-list { column-gap: 12px; }
  .source-list li { font-size: 11px; gap: 7px; }
  .memory-title { font-size: 31px; }
  .principles { grid-template-columns: 1fr; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
@media print {
  @page { size: A4; margin: 14mm 12mm; }
  body { background: white; font-size: 10pt; print-color-adjust: exact; -webkit-print-color-adjust: exact; }
  .wrap { width: 100%; max-width: none; }
  .site-header { min-height: 38px; margin-bottom: 0; }
  .wordmark { font-size: 23px; }
  .brand-lockup { width: 145px; height: auto; margin-left: -12px; }
  .brand-mark { width: 21px; height: 24px; }
  .site-nav, .skip-link, .hero .text-link { display: none; }
  .hero { padding: 26px 0 23px; }
  .hero-grid { display: grid; grid-template-columns: 1.5fr 1fr; gap: 26px; }
  h1 { font-size: 40px; }
  h2 { font-size: 25px; }
  .eyebrow { font-size: 8px; margin-bottom: 15px; }
  .hero-note { border-left: 1px solid var(--line); padding-left: 18px; }
  .hero-note p { font-size: 10px; line-height: 1.65; margin-bottom: 0; }
  .context-strip { flex-direction: row; margin-top: 23px; padding-top: 10px; font-size: 8px; }
  .context-strip .context-status { font-size: 7px; }
  .foundation { padding: 24px 0 20px; border-block: 1px solid var(--line); }
  .section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 36px; margin-bottom: 20px; }
  .section-head .eyebrow { margin-bottom: 10px; }
  .section-intro { font-size: 9px; line-height: 1.7; }
  .diagram { display: grid; grid-template-columns: 1fr 35px 1.05fr 35px 1fr; padding: 0 0 18px; break-inside: avoid; }
  .source-list { display: block; }
  .source-list li { font-size: 9px; padding-block: 8px; }
  .source-icon { width: 13px; height: 13px; }
  .diagram-label { font-size: 7px; }
  .diagram-connector { width: auto; height: 1px; margin: 15px 8px 0; }
  .diagram-connector::after { right: 0; top: -3px; bottom: auto; transform: rotate(45deg); }
  .memory-core { min-height: 181px; padding: 20px; }
  .memory-title { font-size: 28px; margin-bottom: 16px; }
  .memory-title br { display: block; }
  .memory-caption { font-size: 8px; padding-top: 11px; }
  .answer-list li { font-size: 10px; padding-block: 8px; }
  .answer-list span { font-size: 8px; }
  .diagram-caption { flex-direction: row; font-size: 8px; padding-top: 12px; }
  .questions { display: grid; grid-template-columns: 1fr 1.2fr; gap: 40px; padding: 28px 0; break-inside: avoid; }
  .questions-intro { font-size: 9px; margin-top: 13px; }
  .question-list li { padding: 12px 0; grid-template-columns: 20px 1fr; gap: 8px; }
  .question-list p { font-size: 12px; margin-bottom: 6px; }
  .question-list small { font-size: 8px; }
  .question-number { font-size: 8px; padding-top: 2px; }
  .scope { padding: 0 0 27px; break-inside: avoid; }
  .scope-title { flex-direction: row; padding-top: 21px; margin-bottom: 22px; }
  .scope-title > p:last-child { font-size: 8px; }
  .phase-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 0; }
  .phase, .phase:first-child, .phase:last-child { padding: 0 19px; border-bottom: 0; border-left: 1px solid var(--line); }
  .phase:first-child { padding-left: 0; border-left: 0; }
  .phase:last-child { padding-right: 0; }
  .phase-index { font-size: 8px; margin-bottom: 12px; }
  .phase h3 { font-size: 16px; margin-bottom: 11px; }
  .phase p { font-size: 9px; margin-bottom: 9px; }
  .phase small { font-size: 8px; }
  .ownership { padding: 25px 0; border-top: 1px solid var(--line); break-inside: avoid; }
  .ownership-inner { display: grid; grid-template-columns: .9fr 1.3fr; gap: 35px; }
  .principles { gap: 19px 23px; }
  .principle h3 { font-size: 9px; }
  .principle p { font-size: 8px; }
  .closing { margin-top: 0; padding: 28px 23px 18px; break-inside: avoid; }
  .closing-inner { display: grid; grid-template-columns: 1.2fr 1fr; gap: 35px; }
  .closing h2 { font-size: 27px; }
  .closing p { font-size: 9px; margin-bottom: 15px; }
  .button { font-size: 9px; padding: 11px 15px; min-height: 36px; }
  .closing-footer { margin-top: 25px; padding-top: 14px; font-size: 8px; }
  .closing-footer > span { max-width: none; }
  .closing-footer .footer-wordmark { font-size: 16px; }
}
