:root {
  --ink: #0b2e4a;
  --ink-deep: #0c4a6e;
  --paper: #f5faff;
  --paper-deep: #e6f3fc;
  --white: #ffffff;
  --teal: #0284c7;
  --teal-bright: #7dd3fc;
  --coral: #38bdf8;
  --coral-text: #0369a1;
  --orange: #bae6fd;
  --muted: #4a6274;
  --line: rgba(11, 46, 74, 0.14);
  --grad-deep: linear-gradient(135deg, #0c4a6e 0%, #075985 48%, #0369a1 100%);
  --grad-sky: linear-gradient(120deg, #e0f2fe 0%, #bae6fd 45%, #7dd3fc 100%);
  --grad-art: linear-gradient(160deg, #0369a1 0%, #0284c7 55%, #0ea5e9 100%);
  --grad-soft: linear-gradient(180deg, #ffffff 0%, #f3f9ff 45%, #e8f4fd 100%);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
  --shell: min(1440px, calc(100% - 96px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 112px; }
body {
  margin: 0;
  background: var(--grad-soft);
  color: var(--ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
.shell { width: var(--shell); margin-inline: auto; }
.skip-link { position: fixed; z-index: 100; top: 10px; left: 10px; transform: translateY(-150%); background: var(--white); color: var(--ink); padding: 12px 16px; }
.skip-link:focus { transform: none; }

.site-header { position: sticky; z-index: 50; top: 0; background: linear-gradient(180deg, rgba(255,255,255,.96) 0%, rgba(240,248,255,.94) 100%); border-bottom: 1px solid var(--line); box-shadow: 0 8px 28px rgba(8,47,73,.07); backdrop-filter: blur(14px); }
.utility-wrap { border-bottom: 1px solid var(--line); }
.utility-bar { min-height: 32px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; color: var(--muted); font-size: 9px; line-height: 1; letter-spacing: .14em; text-transform: uppercase; }
.utility-bar p { margin: 0; }
.utility-feature { display: inline-flex; align-items: center; gap: 7px; color: var(--ink); font-weight: 750; }
.utility-feature span { padding: 4px 6px; background: var(--coral); color: var(--ink-deep); font-size: 7px; letter-spacing: .12em; }
.utility-feature b { color: var(--coral-text); font-size: 12px; transition: transform .2s ease; }
.utility-feature:hover b { transform: translate(2px,-2px); }
.utility-edition span { color: var(--coral-text); font-weight: 700; }
.utility-edition { justify-self: end; }
.masthead { min-height: 78px; display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: clamp(28px,3.5vw,62px); }
.brand { display: inline-flex; align-items: center; gap: 13px; }
.brand-mark { position: relative; width: 34px; height: 34px; display: grid; grid-template-columns: repeat(4, 4px); justify-content: center; align-items: center; gap: 3px; border: 1px solid var(--ink); border-radius: 50%; }
.brand-mark i { display: block; width: 4px; background: var(--coral); border-radius: 3px; }
.brand-mark i:nth-child(1) { height: 8px; }
.brand-mark i:nth-child(2) { height: 20px; }
.brand-mark i:nth-child(3) { height: 14px; }
.brand-mark i:nth-child(4) { height: 6px; }
.brand-word { font-size: clamp(21px, 1.7vw, 27px); font-weight: 800; letter-spacing: -.055em; }
.brand-word span { color: #0ea5e9; }
.site-nav { justify-self: center; display: flex; align-items: center; gap: clamp(18px,2vw,34px); font-size: 10px; font-weight: 800; letter-spacing: .09em; text-transform: uppercase; }
.site-nav > a { position: relative; padding: 15px 0; }
.site-nav > a::after { content: ""; position: absolute; right: 0; bottom: 8px; left: 0; height: 2px; background: var(--coral); transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.site-nav > a:hover::after, .site-nav > a:focus-visible::after, .site-nav > a.is-current::after { transform: scaleX(1); transform-origin: left; }
.nav-resources { position: relative; }
.nav-resources summary { display: flex; align-items: center; gap: 7px; padding: 15px 0; cursor: pointer; list-style: none; }
.nav-resources summary::-webkit-details-marker { display: none; }
.nav-resources summary span { color: var(--coral-text); font-size: 14px; transition: transform .2s ease; }
.nav-resources[open] summary span { transform: rotate(45deg); }
.resource-menu { position: absolute; top: calc(100% + 14px); right: -22px; width: 330px; padding: 22px; background: var(--grad-deep); color: var(--white); box-shadow: 0 20px 45px rgba(8,47,73,.25); }
.resource-menu::before { content: ""; position: absolute; top: -7px; right: 28px; width: 14px; height: 14px; background: var(--ink-deep); transform: rotate(45deg); }
.resource-menu > p { margin: 0 0 11px; color: var(--teal-bright); font-size: 8px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.resource-menu a { display: grid; gap: 5px; padding: 14px 0; border-top: 1px solid rgba(255,255,255,.18); text-transform: none; }
.resource-menu a span { font-family: var(--serif); font-size: 18px; font-weight: 400; letter-spacing: 0; }
.resource-menu a small { color: rgba(255,255,255,.82); font-size: 10px; font-weight: 500; letter-spacing: .03em; }
.resource-menu a:hover span { color: var(--orange); }
.nav-actions { display: flex; align-items: center; gap: 14px; }
.nav-cta { display: inline-flex; align-items: center; gap: 15px; min-height: 42px; padding: 0 16px; background: var(--grad-deep); color: var(--white); font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; transition: background .2s ease, color .2s ease; }
.nav-cta b { color: var(--orange); font-size: 14px; transition: transform .2s ease; }
.nav-cta:hover { background: var(--grad-sky); color: var(--ink); }
.nav-cta:hover b { color: var(--ink); transform: translateX(3px); }
.menu-button { display: none; }
.reading-progress { position: absolute; right: 0; bottom: -1px; left: 0; width: 0; height: 2px; background: var(--coral); transition: width .08s linear; }

.hero { position: relative; min-height: 500px; min-height: clamp(500px,calc(100svh - 220px),560px); overflow: hidden; background: var(--grad-deep); color: var(--white); }
.hero-media, .hero-image, .hero-shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.hero-media { display: block; }
.hero-image { object-fit: cover; object-position: center; }
.hero-shade { background: linear-gradient(90deg, rgba(8,47,73,.97) 0%, rgba(8,47,73,.88) 26%, rgba(8,47,73,.38) 52%, rgba(8,47,73,.04) 75%), linear-gradient(0deg, rgba(8,47,73,.52) 0%, transparent 35%); }
.hero-grid { position: relative; z-index: 1; min-height: 500px; min-height: clamp(500px,calc(100svh - 220px),560px); display: grid; grid-template-columns: 7fr 3fr; grid-template-rows: 1fr auto; align-items: center; }
.hero-copy { max-width: 680px; padding: 48px 0 42px; }
.eyebrow { margin: 0 0 17px; color: var(--muted); font-size: 10px; line-height: 1.4; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.eyebrow span { color: var(--coral); }
.eyebrow:not(.eyebrow-light) span { color: var(--coral-text); }
.eyebrow-light { color: rgba(255,255,255,.85); }
.eyebrow-light span { color: var(--orange); }
.hero-copy h1 { max-width: 680px; margin: 0; font-family: var(--serif); font-size: clamp(48px,5vw,72px); line-height: .96; font-weight: 400; letter-spacing: -.04em; text-wrap: balance; }
.hero-deck { max-width: 560px; margin: 20px 0 23px; color: rgba(255,255,255,.76); font-family: var(--serif); font-size: 18px; line-height: 1.45; }
.text-link { display: inline-flex; align-items: center; gap: 28px; padding-bottom: 8px; border-bottom: 1px solid currentColor; font-size: 11px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.text-link span { transition: transform .2s ease; }
.text-link:hover span { transform: translate(3px,-2px); }
.text-link-light { color: var(--white); }
.hero-note { align-self: end; justify-self: end; width: 230px; margin-bottom: 42px; padding: 18px 0 0 18px; border-top: 1px solid rgba(255,255,255,.45); border-left: 1px solid rgba(255,255,255,.45); }
.hero-note span { color: var(--orange); font-size: 9px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.hero-note p { margin: 10px 0 0; color: rgba(255,255,255,.78); font-family: var(--serif); font-size: 15px; line-height: 1.45; }
.hero-index { grid-column: 1/-1; align-self: end; display: flex; justify-content: space-between; padding: 13px 0 15px; border-top: 1px solid rgba(255,255,255,.27); color: rgba(255,255,255,.85); font-size: 9px; font-weight: 700; letter-spacing: .2em; }

.topic-rail { background: var(--white); border-bottom: 1px solid var(--line); }
.topic-rail-inner { min-height: 92px; display: grid; grid-template-columns: 1fr 4fr; align-items: stretch; }
.topic-rail-inner > p { margin: 0; display: flex; align-items: center; font-family: var(--serif); font-size: 18px; font-style: italic; }
.topic-links { display: grid; grid-template-columns: repeat(4,1fr); }
.topic-links a { display: flex; align-items: center; gap: 18px; padding: 0 24px; border-left: 1px solid var(--line); color: var(--coral-text); font-family: var(--serif); font-size: 12px; transition: background .2s ease; }
.topic-links a:hover { background: var(--paper-deep); }
.topic-links span { color: var(--ink); font-family: var(--sans); font-size: 11px; font-weight: 750; letter-spacing: .06em; text-transform: uppercase; }

.section-pad { padding-top: 108px; padding-bottom: 120px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 40px; margin-bottom: 48px; padding-bottom: 24px; border-bottom: 1px solid var(--ink); }
.section-heading h2 { margin: 0; font-family: var(--serif); font-size: clamp(38px,4vw,58px); line-height: 1; font-weight: 400; letter-spacing: -.035em; }
.release-strip { display: grid; grid-template-columns: 1fr 1fr; margin: -12px 0 42px; border: 1px solid var(--line); background: var(--white); }
.release-strip > a { min-width: 0; display: grid; grid-template-columns: 128px 1fr; align-items: center; gap: 22px; padding: 20px 25px; }
.release-strip > a + a { border-left: 1px solid var(--line); }
.release-strip > a:hover { background: var(--paper-deep); }
.release-strip svg { width: 120px; height: 86px; overflow: visible; }
.release-strip path { vector-effect: non-scaling-stroke; }
.release-strip .release-line { fill: none; stroke: var(--ink); stroke-width: 1.4; stroke-linecap: round; stroke-linejoin: round; }
.release-strip .release-soft { fill: none; stroke: var(--teal); stroke-width: 1; stroke-linecap: round; opacity: .55; }
.release-strip .release-accent { fill: none; stroke: var(--coral-text); stroke-width: 1.8; stroke-linecap: round; stroke-linejoin: round; }
.release-strip span, .release-strip small, .release-strip strong, .release-strip b { display: block; }
.release-strip small { margin-bottom: 8px; color: var(--coral-text); font-size: 8px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.release-strip strong { font-family: var(--serif); font-size: 24px; line-height: 1.05; font-weight: 400; }
.release-strip b { margin-top: 9px; color: var(--muted); font-size: 9px; line-height: 1.45; font-weight: 650; letter-spacing: .03em; }
.story-grid { display: grid; grid-template-columns: 1.55fr 1fr .72fr; gap: 28px; }
.lead-story { padding-right: 28px; border-right: 1px solid var(--line); }
.story-art { position: relative; display: block; min-height: 340px; overflow: hidden; }
.case-art { background: var(--grad-deep); color: var(--white); }
.case-art::before { content: ""; position: absolute; inset: 0; opacity: .15; background-image: linear-gradient(rgba(255,255,255,.3) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.3) 1px,transparent 1px); background-size: 30px 30px; }
.case-number { position: absolute; top: 38px; left: 40px; color: var(--orange); font-family: var(--serif); font-size: clamp(70px,8vw,126px); line-height: 1; letter-spacing: -.08em; }
.case-vitals { position: absolute; top: 42px; right: 38px; display: grid; gap: 5px; }
.case-vitals span { display: flex; width: 94px; justify-content: space-between; color: rgba(255,255,255,.82); font-size: 8px; letter-spacing: .12em; }
.case-vitals b { color: var(--teal-bright); font-size: 11px; }
.pulse-line { position: absolute; right: 0; bottom: 75px; left: 0; width: 100%; height: 120px; }
.pulse-line path { fill: none; stroke: var(--coral); stroke-width: 2; vector-effect: non-scaling-stroke; }
.case-stamp { position: absolute; bottom: 26px; left: 38px; font-size: 9px; font-weight: 700; letter-spacing: .17em; text-transform: uppercase; }
.story-copy { padding: 27px 0 0; }
.story-copy h3, .story-card h3 { margin: 0; font-family: var(--serif); font-size: clamp(26px,2.5vw,40px); line-height: 1.06; font-weight: 400; letter-spacing: -.025em; }
.story-copy h3 a:hover, .story-card h3 a:hover { color: var(--coral-text); }
.reasoning-list h3 a:hover { color: var(--coral); }
.story-copy > p:not(.eyebrow) { max-width: 680px; margin: 16px 0 22px; color: var(--muted); font-family: var(--serif); font-size: 17px; line-height: 1.55; }
.byline { display: flex; align-items: center; gap: 10px; font-size: 10px; font-weight: 700; line-height: 1.3; letter-spacing: .04em; text-transform: uppercase; }
.byline small { color: var(--muted); font-size: 9px; font-weight: 500; }
.avatar { width: 32px; height: 32px; display: grid; place-items: center; flex: 0 0 auto; background: var(--coral); border-radius: 50%; color: var(--ink); font-size: 9px; font-weight: 800; }
.story-stack { display: grid; align-content: start; gap: 36px; }
.story-card + .story-card { padding-top: 36px; border-top: 1px solid var(--line); }
.card-number { position: relative; min-height: 135px; margin-bottom: 22px; overflow: hidden; display: grid; place-items: center; background: var(--grad-art); color: var(--white); }
.card-number::before, .card-number::after { content: ""; position: absolute; width: 180px; height: 180px; border: 1px solid rgba(255,255,255,.23); border-radius: 50%; }
.card-number::after { width: 110px; height: 110px; }
.card-number span { z-index: 1; font-family: var(--serif); font-size: 52px; font-style: italic; }
.card-number i { position: absolute; top: 0; bottom: 0; width: 1px; background: rgba(255,255,255,.32); transform: rotate(27deg); }
.card-number-coral { background: var(--grad-sky); color: var(--ink); }
.card-number-illustrated { --art-line: rgba(255,255,255,.9); --art-soft: rgba(255,255,255,.3); --art-accent: var(--orange); }
.card-number-illustrated::before, .card-number-illustrated::after { opacity: .55; }
.card-number-coral.card-number-illustrated { --art-line: var(--ink); --art-soft: rgba(11,46,74,.26); --art-accent: var(--white); }
.story-illustration { position: relative; z-index: 2; width: min(92%,300px); height: 122px; overflow: visible; }
.story-illustration path, .story-illustration circle, .story-illustration rect { vector-effect: non-scaling-stroke; }
.story-illustration .art-line { fill: none; stroke: var(--art-line); stroke-width: 1.6; stroke-linecap: round; stroke-linejoin: round; }
.story-illustration .art-soft { fill: none; stroke: var(--art-soft); stroke-width: 1.1; stroke-linecap: round; stroke-linejoin: round; }
.story-illustration .art-accent { fill: none; stroke: var(--art-accent); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; }
.story-illustration .art-dot { fill: var(--art-accent); stroke: none; }
.story-card h3 { font-size: 26px; line-height: 1.15; }
.story-card p:not(.eyebrow,.meta) { margin: 12px 0 16px; color: var(--muted); font-family: var(--serif); font-size: 15px; line-height: 1.5; }
.meta { margin: 0; color: var(--muted); font-size: 9px; font-weight: 700; letter-spacing: .07em; text-transform: uppercase; }
.case-index { align-self: stretch; padding: 30px 26px; background: var(--grad-deep); color: var(--white); }
.case-index-head { display: flex; justify-content: space-between; align-items: start; }
.case-index-head > span { padding: 6px 8px; border: 1px solid rgba(255,255,255,.35); font-size: 8px; letter-spacing: .12em; text-transform: uppercase; }
.case-index h3 { margin: 26px 0 14px; font-family: var(--serif); font-size: 31px; line-height: 1; font-weight: 400; }
.case-index > p { margin: 0; color: rgba(255,255,255,.85); font-family: var(--serif); font-size: 14px; line-height: 1.5; }
.case-index ol { margin: 30px 0 34px; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.2); }
.case-index li { display: grid; grid-template-columns: 30px 1fr; gap: 8px; padding: 17px 0; border-bottom: 1px solid rgba(255,255,255,.2); font-family: var(--serif); font-size: 14px; line-height: 1.35; }
.case-index li span { color: var(--orange); font-family: var(--sans); font-size: 9px; font-weight: 800; }
.case-index > a { display: flex; justify-content: space-between; padding-bottom: 7px; border-bottom: 1px solid var(--orange); color: var(--orange); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }

.reasoning { padding: 120px 0; overflow: hidden; background: var(--grad-deep); color: var(--white); }
.reasoning-grid { display: grid; grid-template-columns: .9fr 1.35fr; gap: clamp(70px,10vw,180px); }
.reasoning-intro h2 { margin: 0; font-family: var(--serif); font-size: clamp(64px,7vw,108px); line-height: .83; font-weight: 400; letter-spacing: -.055em; }
.reasoning-intro h2 em { color: var(--coral); font-weight: 400; }
.reasoning-intro > p:not(.eyebrow) { max-width: 430px; margin: 34px 0; color: rgba(255,255,255,.85); font-family: var(--serif); font-size: 18px; line-height: 1.55; }
.button { display: inline-flex; align-items: center; gap: 28px; padding: 15px 20px; border: 1px solid currentColor; font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.button-light:hover { background: var(--white); color: var(--ink); }
.reasoning-list { border-top: 1px solid rgba(255,255,255,.28); }
.reasoning-list article { display: grid; grid-template-columns: 64px 1fr auto; align-items: center; gap: 24px; min-height: 180px; padding: 28px 0; border-bottom: 1px solid rgba(255,255,255,.28); }
.reasoning-count { display: flex; align-items: center; gap: 10px; color: var(--orange); font-family: var(--serif); font-size: 14px; }
.reasoning-count i { width: 20px; height: 1px; background: currentColor; }
.reasoning-list h3 { max-width: 580px; margin: 0; font-family: var(--serif); font-size: clamp(25px,2.5vw,37px); line-height: 1.05; font-weight: 400; letter-spacing: -.025em; transition: color .2s; }
.reasoning-list article p:not(.eyebrow) { margin: 10px 0 0; color: rgba(255,255,255,.78); font-family: var(--serif); font-size: 14px; }
.round-arrow { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.45); border-radius: 50%; transition: background .2s, color .2s; }
.round-arrow:hover { background: var(--coral); color: var(--ink); border-color: var(--coral); }

.documentation-heading > p { max-width: 450px; margin: 0 0 4px; color: var(--muted); font-family: var(--serif); font-size: 16px; line-height: 1.5; }
.document-board { display: grid; grid-template-columns: 1.15fr .8fr .62fr; gap: 46px; align-items: center; }
.note-paper { position: relative; min-height: 470px; padding: 40px 42px; overflow: hidden; background-color: #ffffff; background-image: linear-gradient(rgba(3,105,161,.08) 1px, transparent 1px); background-size: 100% 32px; box-shadow: 0 16px 38px rgba(11,46,74,.09); transform: rotate(-1deg); }
.note-paper::before { content: ""; position: absolute; top: 0; bottom: 0; left: 74px; width: 1px; background: rgba(56,189,248,.35); }
.paper-top { display: flex; justify-content: space-between; margin-bottom: 64px; padding-bottom: 12px; border-bottom: 2px solid var(--ink); font-size: 8px; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.note-line { position: relative; z-index: 1; max-width: 79%; margin-left: 55px; font-family: "Comic Sans MS", cursive; font-size: 16px; line-height: 2; }
.note-line-2 { margin-top: 55px; }
.edit-mark { position: absolute; right: 24px; color: var(--coral-text); font-family: var(--serif); font-size: 14px; font-style: italic; transform: rotate(3deg); }
.edit-mark::before { content: ""; position: absolute; right: calc(100% + 7px); top: 8px; width: 50px; border-top: 1px solid var(--coral); transform: rotate(-15deg); transform-origin: right; }
.edit-mark-one { top: 188px; }
.edit-mark-two { top: 295px; }
.paper-rule { position: absolute; right: 40px; bottom: 55px; left: 95px; border-top: 1px solid var(--ink); }
.paper-label { position: absolute; right: 40px; bottom: 25px; color: var(--coral-text); font-size: 9px; font-weight: 800; letter-spacing: .18em; text-transform: uppercase; }
.document-copy h3 { margin: 0; font-family: var(--serif); font-size: clamp(31px,3.4vw,49px); line-height: 1.05; font-weight: 400; letter-spacing: -.035em; }
.document-copy > p:not(.eyebrow) { margin: 22px 0 28px; color: var(--muted); font-family: var(--serif); font-size: 17px; line-height: 1.55; }
.charting-checklist { align-self: stretch; padding: 32px 26px; border: 1px solid var(--ink); }
.checklist-kicker { color: var(--coral-text); font-size: 8px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.charting-checklist h3 { margin: 45px 0 25px; font-family: var(--serif); font-size: 30px; line-height: 1; font-weight: 400; }
.charting-checklist ul { margin: 0; padding: 0; list-style: none; }
.charting-checklist li { display: grid; grid-template-columns: 30px 1fr; gap: 8px; padding: 17px 0; border-top: 1px solid var(--line); font-family: var(--serif); font-size: 14px; }
.charting-checklist li span { color: var(--coral-text); font-family: var(--sans); font-size: 8px; font-weight: 800; }

.perspectives { padding: 95px 0; background: var(--paper-deep); }
.perspectives-grid { display: grid; grid-template-columns: .7fr 1.7fr .45fr; gap: 60px; align-items: end; }
.perspectives-title h2 { max-width: 400px; margin: 0; font-family: var(--serif); font-size: 35px; line-height: 1.05; font-weight: 400; }
.perspectives blockquote { margin: 0; padding-left: 60px; border-left: 1px solid var(--ink); }
.perspectives blockquote > p { margin: 0 0 26px; font-family: var(--serif); font-size: clamp(34px,4vw,60px); line-height: 1.05; letter-spacing: -.035em; }
.perspectives blockquote footer { display: flex; align-items: center; gap: 12px; font-size: 9px; font-weight: 800; letter-spacing: .08em; line-height: 1.5; text-transform: uppercase; }
.perspectives blockquote small { color: var(--muted); font-weight: 500; }
.avatar-dark { background: var(--grad-deep); }
.perspective-link { display: flex; gap: 20px; padding: 16px 0; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); font-size: 9px; font-weight: 800; letter-spacing: .12em; line-height: 1.4; text-transform: uppercase; }

.newsletter { padding: 80px 0; background: var(--grad-sky); color: var(--ink-deep); }
.newsletter-grid { display: grid; grid-template-columns: .42fr 1.2fr 1fr; gap: 60px; align-items: center; }
.newsletter-number { font-family: var(--serif); font-size: clamp(70px,8vw,120px); line-height: .8; letter-spacing: -.08em; }
.newsletter-number span { color: var(--paper); }
.newsletter h2 { max-width: 620px; margin: 0; font-family: var(--serif); font-size: clamp(38px,4vw,58px); line-height: .98; font-weight: 400; letter-spacing: -.035em; }
.newsletter div > p:not(.eyebrow) { max-width: 540px; margin: 17px 0 0; font-family: var(--serif); line-height: 1.45; }
.signup-form label { display: block; margin-bottom: 10px; font-size: 9px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.signup-row { display: flex; border-bottom: 2px solid var(--ink); }
.signup-row input { min-width: 0; flex: 1; padding: 17px 0; border: 0; outline: 0; background: transparent; color: var(--ink); }
.signup-row:focus-within { box-shadow: 0 3px 0 var(--white); }
.signup-row input::placeholder { color: rgba(11,46,74,.6); }
.signup-row button { padding: 0; border: 0; background: transparent; color: var(--ink); font-size: 9px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; cursor: pointer; }
.signup-row button:focus-visible { outline: 2px solid var(--ink); outline-offset: 5px; }
.signup-row button:disabled { opacity: .58; cursor: wait; }
.form-note { min-height: 17px; margin: 11px 0 0; font-size: 9px; letter-spacing: .04em; }
.form-note.is-error { font-weight: 700; text-decoration: underline; text-underline-offset: 3px; }
.hp-field { position: absolute !important; width: 1px !important; height: 1px !important; overflow: hidden !important; clip: rect(0 0 0 0) !important; white-space: nowrap !important; }

.sitemap-main { padding: 74px 0 100px; }
.sitemap-intro { display: grid; grid-template-columns: minmax(0,1.2fr) minmax(260px,.8fr); gap: 60px; align-items: end; padding-bottom: 38px; border-bottom: 1px solid var(--ink); }
.sitemap-intro h1 { max-width: 800px; margin: 0; font-family: var(--serif); font-size: clamp(48px,6vw,78px); line-height: .96; font-weight: 400; letter-spacing: -.04em; }
.sitemap-intro > p { margin: 0; color: var(--muted); font-family: var(--serif); font-size: 17px; line-height: 1.55; }
.sitemap-groups { display: grid; grid-template-columns: repeat(3,1fr); margin-top: 54px; border-top: 1px solid var(--ink); }
.sitemap-groups section { padding: 30px 28px 0; }
.sitemap-groups section:first-child { padding-left: 0; }
.sitemap-groups section + section { border-left: 1px solid var(--line); }
.sitemap-groups h2 { margin: 0 0 24px; font-family: var(--serif); font-size: 31px; font-weight: 400; }
.sitemap-groups ul { margin: 0; padding: 0; list-style: none; }
.sitemap-groups li { border-top: 1px solid var(--line); }
.sitemap-groups a { display: flex; justify-content: space-between; gap: 18px; padding: 15px 0; font-family: var(--serif); font-size: 16px; line-height: 1.35; }
.sitemap-groups a::after { content: "→"; color: var(--coral-text); font-family: var(--sans); }
.sitemap-groups a:hover { color: var(--coral-text); }

.site-footer { padding: 80px 0 24px; background: var(--grad-deep); color: var(--white); }
.footer-grid { display: grid; grid-template-columns: 1.3fr 1fr; gap: 100px; padding-bottom: 80px; }
.brand-footer .brand-mark { border-color: rgba(255,255,255,.6); }
.footer-grid > div:first-child > p { max-width: 450px; margin: 22px 0 0; color: rgba(255,255,255,.82); font-family: var(--serif); font-size: 15px; line-height: 1.55; }
.footer-links { display: grid; grid-template-columns: repeat(2,1fr); gap: 50px; }
.footer-links div { display: grid; align-content: start; gap: 12px; }
.footer-links span { margin-bottom: 7px; color: var(--orange); font-size: 9px; font-weight: 800; letter-spacing: .16em; text-transform: uppercase; }
.footer-links a { color: rgba(255,255,255,.88); font-family: var(--serif); font-size: 15px; }
.footer-links a:hover { color: var(--white); }
.footer-bottom { display: flex; justify-content: space-between; gap: 30px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.2); color: rgba(255,255,255,.7); font-size: 8px; letter-spacing: .1em; text-transform: uppercase; }

@media (max-width: 1100px) {
  :root { --shell: min(100% - 48px, 1000px); }
  .site-nav { gap: 14px; font-size: 9px; }
  .masthead { gap: 20px; }
  .nav-cta { padding-inline: 13px; }
  .story-grid { grid-template-columns: 1.25fr .8fr; }
  .case-index { grid-column: 1/-1; display: grid; grid-template-columns: 1fr 1fr; gap: 0 40px; }
  .case-index ol { grid-row: span 3; grid-column: 2; margin-top: 0; }
  .case-index > a { align-self: end; }
  .document-board { grid-template-columns: 1.1fr .9fr; }
  .charting-checklist { grid-column: 1/-1; }
  .charting-checklist ul { display: grid; grid-template-columns: repeat(4,1fr); }
  .charting-checklist li { display: block; padding-right: 18px; }
  .charting-checklist li span { display: block; margin-bottom: 8px; }
  .perspectives-grid { grid-template-columns: .7fr 1.6fr; }
  .perspective-link { grid-column: 2; }
  .newsletter-grid { grid-template-columns: .3fr 1.5fr; }
  .signup-form { grid-column: 2; }
}

@media (max-width: 940px) {
  html { scroll-padding-top: 112px; }
  body.nav-open { overflow: hidden; }
  .masthead { min-height: 78px; display: flex; justify-content: space-between; }
  .site-nav { position: absolute; top: 100%; right: 0; left: 0; display: none; max-height: calc(100vh - 110px); overflow-y: auto; padding: 18px max(24px,calc((100% - min(100% - 48px,1000px))/2)) 30px; background: var(--paper); border-bottom: 1px solid var(--ink); box-shadow: 0 18px 30px rgba(11,46,74,.14); }
  .site-nav.is-open { display: grid; align-items: stretch; gap: 0; }
  .site-nav > a, .nav-resources summary { min-height: 52px; padding: 15px 0; border-bottom: 1px solid var(--line); font-family: var(--serif); font-size: 19px; font-weight: 400; letter-spacing: 0; text-transform: none; }
  .site-nav > a::after { display: none; }
  .nav-resources summary { justify-content: space-between; }
  .resource-menu { position: static; width: auto; margin: 10px 0 16px; padding: 18px; box-shadow: none; }
  .resource-menu::before { display: none; }
  .resource-menu a { min-height: auto; }
  .menu-button { display: flex; align-items: center; gap: 10px; min-height: 42px; padding: 0 2px; border: 0; background: none; color: var(--ink); font-size: 9px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; cursor: pointer; }
  .menu-button i, .menu-button i::before { display: block; width: 18px; height: 1px; background: currentColor; content: ""; transition: transform .2s; }
  .menu-button i::before { transform: translateY(5px); }
  .menu-button[aria-expanded="true"] i { transform: rotate(45deg); }
  .menu-button[aria-expanded="true"] i::before { transform: rotate(-90deg); }
  .release-strip { grid-template-columns: 1fr; }
  .release-strip > a + a { border-top: 1px solid var(--line); border-left: 0; }
  .sitemap-intro { grid-template-columns: 1fr; gap: 22px; }
  .sitemap-groups { grid-template-columns: 1fr; }
  .sitemap-groups section, .sitemap-groups section:first-child { padding: 28px 0; }
  .sitemap-groups section + section { border-top: 1px solid var(--ink); border-left: 0; }
}

@media (max-width: 760px) {
  :root { --shell: calc(100% - 36px); }
  .utility-bar { min-height: 30px; font-size: 8px; }
  .utility-bar { display: flex; justify-content: center; }
  .utility-message { display: none; }
  .utility-edition { display: none; }
  .masthead { min-height: 72px; }
  .brand-mark { width: 30px; height: 30px; }
  .brand-word { font-size: 23px; }
  .nav-actions { gap: 12px; }
  .nav-cta { min-height: 38px; padding: 0 12px; }
  .nav-cta span { position: absolute; overflow: hidden; width: 1px; height: 1px; clip: rect(0 0 0 0); }
  .nav-cta b { font-size: 17px; }
  .site-nav { max-height: calc(100vh - 102px); padding-inline: 18px; }
  .hero, .hero-grid { min-height: clamp(540px,calc(100svh - 102px),640px); }
  .hero-image { object-position: 69% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(8,47,73,.98) 0%, rgba(8,47,73,.88) 46%, rgba(8,47,73,.18) 86%), linear-gradient(90deg, rgba(8,47,73,.55), transparent); }
  .hero-grid { grid-template-columns: 1fr; grid-template-rows: 1fr auto; align-items: end; }
  .hero-copy { align-self: end; padding: 200px 0 34px; }
  .hero-copy h1 { font-size: clamp(47px,14vw,67px); }
  .hero-deck { font-size: 17px; line-height: 1.4; }
  .hero-note { display: none; }
  .hero-index { grid-column: 1; }
  .topic-rail-inner { display: block; padding-top: 28px; padding-bottom: 18px; }
  .topic-rail-inner > p { margin-bottom: 16px; }
  .topic-links { grid-template-columns: 1fr 1fr; }
  .topic-links a { min-height: 58px; padding: 0 8px; border-top: 1px solid var(--line); border-left: 0; }
  .topic-links a:nth-child(even) { border-left: 1px solid var(--line); padding-left: 16px; }
  .topic-links span { font-size: 9px; }
  .section-pad { padding-top: 76px; padding-bottom: 80px; }
  .section-heading { display: block; margin-bottom: 30px; }
  .section-heading .text-link { margin-top: 25px; }
  .release-strip { margin: -4px 0 34px; }
  .release-strip > a { grid-template-columns: 92px 1fr; gap: 14px; padding: 17px 15px; }
  .release-strip svg { width: 88px; height: 70px; }
  .release-strip strong { font-size: 21px; }
  .story-grid { display: block; }
  .lead-story { padding: 0 0 38px; border-right: 0; border-bottom: 1px solid var(--line); }
  .story-art { min-height: 260px; }
  .case-number { top: 30px; left: 25px; font-size: 72px; }
  .case-vitals { right: 22px; }
  .story-copy h3 { font-size: 34px; }
  .story-stack { padding: 38px 0; }
  .case-index { display: block; }
  .case-index ol { margin-top: 30px; }
  .reasoning { padding: 78px 0; }
  .reasoning-grid { display: block; }
  .reasoning-intro { margin-bottom: 65px; }
  .reasoning-intro h2 { font-size: 73px; }
  .reasoning-list article { grid-template-columns: 42px 1fr; min-height: 160px; gap: 14px; }
  .reasoning-list .round-arrow { display: none; }
  .reasoning-list h3 { font-size: 26px; }
  .reasoning-count i { display: none; }
  .documentation-heading > p { margin-top: 22px; }
  .document-board { display: flex; flex-direction: column; gap: 45px; align-items: stretch; }
  .note-paper { min-height: 400px; padding: 30px 25px; }
  .note-line { margin-left: 48px; font-size: 14px; }
  .edit-mark { right: 10px; font-size: 12px; }
  .charting-checklist { width: 100%; }
  .charting-checklist ul { display: block; }
  .charting-checklist li { display: grid; }
  .perspectives { padding: 70px 0; }
  .perspectives-grid { display: block; }
  .perspectives-title { margin-bottom: 42px; }
  .perspectives blockquote { padding-left: 23px; }
  .perspectives blockquote > p { font-size: 36px; }
  .perspective-link { margin: 40px 0 0 23px; }
  .newsletter { padding: 65px 0; }
  .newsletter-grid { display: block; }
  .newsletter-number { margin-bottom: 40px; }
  .signup-form { margin-top: 45px; }
  .signup-row { display: block; border: 0; }
  .signup-row input { width: 100%; border-bottom: 2px solid var(--ink); }
  .signup-row button { width: 100%; margin-top: 18px; padding: 15px; border: 1px solid var(--ink); }
  .footer-grid { display: block; padding-bottom: 55px; }
  .footer-links { margin-top: 50px; }
  .footer-bottom { display: block; line-height: 1.5; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition-duration: .01ms !important; animation-duration: .01ms !important; }
}

/* Shared newsroom identity. Page-specific reading layouts stay in their own stylesheets. */
:root {
  --ink: #172735;
  --ink-deep: #103b5d;
  --paper: #f3f6f8;
  --paper-deep: #eaf3f9;
  --teal: #045ea8;
  --teal-bright: #7dd3fc;
  --coral: #38bdf8;
  --coral-text: #045ea8;
  --muted: #52616e;
  --line: rgba(23,39,53,.16);
  --grad-deep: linear-gradient(120deg, #103b5d 0%, #045ea8 100%);
  --grad-sky: linear-gradient(120deg, #eaf3f9 0%, #e0f2fe 100%);
  --grad-soft: linear-gradient(180deg, #ffffff 0%, #f7fafc 100%);
  --shell: min(1240px, calc(100% - 64px));
}
html { scroll-padding-top: 140px; }
:focus-visible { outline: 3px solid var(--teal); outline-offset: 4px; }
.site-header { background: var(--white); border-bottom: 1px solid var(--line); box-shadow: none; backdrop-filter: none; }
.masthead { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 26px; }
.brand { gap: 10px; flex-shrink: 0; }
.brand-mark { width: 33px; height: 33px; border-color: var(--teal); }
.brand-mark i { background: var(--teal); }
.brand-lockup { display: grid; gap: 4px; }
.brand-word { font-size: 26px; line-height: 1; font-weight: 850; letter-spacing: -.065em; white-space: nowrap; }
.brand-word span { color: var(--teal); }
.brand-tagline { color: var(--muted); font-size: 8px; font-weight: 500; letter-spacing: .1em; text-transform: uppercase; }
.site-nav { position: static; display: flex; align-items: center; justify-content: center; gap: clamp(14px,1.8vw,25px); padding: 0; font-size: 12px; font-weight: 700; letter-spacing: 0; text-transform: none; }
.site-nav > a { white-space: nowrap; padding: 30px 0; }
.site-nav > a::after { bottom: 20px; background: var(--teal); }
.site-nav > a:hover, .site-nav > a.is-current { color: var(--teal); }
.nav-resources summary { padding-block: 30px; white-space: nowrap; gap: 6px; }
.resource-menu { top: calc(100% - 8px); right: 0; z-index: 5; background: var(--white); border-top: 3px solid var(--teal); color: var(--ink); box-shadow: 0 12px 28px var(--line); }
.resource-menu::before { display: none; }
.resource-menu > p { color: var(--coral-text); font-size: 9px; line-height: 1.5; }
.resource-menu a { border-color: var(--line); }
.resource-menu a span { font-family: var(--sans); font-size: 16px; font-weight: 650; }
.resource-menu a small { color: var(--muted); font-size: 11px; letter-spacing: 0; line-height: 1.5; }
.resource-menu a:hover span { color: var(--teal); }
.nav-actions { gap: 12px; }
.nav-cta { min-height: 38px; padding-inline: 14px; background: var(--teal); font-size: 11px; letter-spacing: 0; text-transform: none; }
.nav-cta b { color: var(--white); font-size: 15px; }
.nav-cta:hover { background: var(--ink-deep); color: var(--white); }
.nav-cta:hover b { color: var(--white); }
.search-button { display: grid; place-items: center; width: 40px; height: 42px; padding: 9px; border: 0; background: transparent; color: var(--ink); cursor: pointer; }
.search-button svg { width: 22px; height: 22px; }
.search-button:hover { background: var(--paper); }
.focus-bar { background: var(--paper); border-top: 1px solid var(--line); }
.focus-inner { display: flex; align-items: center; gap: 25px; min-height: 39px; overflow-x: auto; scrollbar-width: thin; font-size: 11px; white-space: nowrap; }
.focus-inner > span { color: var(--coral-text); font-size: 9px; font-weight: 800; text-transform: uppercase; letter-spacing: .1em; }
.focus-inner > a { padding-block: 12px; }
.focus-inner > a:hover { color: var(--coral-text); text-decoration: underline; text-underline-offset: 3px; }
.focus-policy { margin-left: auto; color: var(--muted); font-size: 10px; }
.focus-policy span { margin-left: 8px; }
.reading-progress { background: var(--teal); }
.menu-button { display: none; }
.search-dialog { width: min(650px,calc(100% - 32px)); max-height: min(700px,85svh); padding: 28px; border: 1px solid var(--line); color: var(--ink); background: var(--white); box-shadow: 0 20px 70px var(--line); }
.search-dialog::backdrop { background: rgba(16,35,53,.6); }
.search-dialog-head { display: flex; align-items: center; justify-content: space-between; gap: 20px; margin-bottom: 25px; }
.search-dialog h2 { margin: 0; font-size: 25px; letter-spacing: -.035em; }
.search-dialog-head button { flex-shrink: 0; width: 44px; height: 44px; border: 1px solid var(--line); color: var(--ink); background: var(--paper); font-size: 26px; cursor: pointer; }
.search-dialog label { display: block; margin-bottom: 10px; font-size: 13px; }
.search-dialog input { width: 100%; min-height: 48px; padding: 12px; border: 1px solid var(--muted); border-radius: 0; background: var(--white); color: var(--ink); font-size: 16px; }
.search-status { margin-block: 15px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.search-results { margin: 0; padding: 0; list-style: none; }
.search-results li { border-top: 1px solid var(--line); }
.search-results a { display: block; padding-block: 16px; }
.search-results a:hover strong { color: var(--teal); }
.search-results strong { display: block; font-size: 16px; line-height: 1.3; }
.search-results small { display: block; margin-top: 7px; color: var(--muted); font-size: 12px; line-height: 1.5; }
.search-library-link { display: flex; justify-content: space-between; padding-top: 18px; border-top: 1px solid var(--line); color: var(--coral-text); font-size: 13px; font-weight: 700; }
.brand-footer .brand-word span { color: var(--teal-bright); }
.brand-footer .brand-mark i { background: var(--teal-bright); }
.site-footer { background: var(--ink-deep); }
.footer-bottom { font-size: 9px; line-height: 1.6; letter-spacing: .02em; text-transform: none; }
@media (max-width: 1120px) and (min-width: 941px) {
  .masthead { gap: 18px; }
  .brand-word { font-size: 23px; }
  .brand-mark { display: none; }
  .site-nav { gap: 15px; font-size: 11px; }
  .nav-cta { padding-inline: 11px; }
}
@media (max-width: 940px) {
  .masthead { min-height: 76px; gap: 20px; }
  .site-nav { position: absolute; top: 100%; right: 0; left: 0; display: none; max-height: calc(100svh - 120px); padding: 14px 24px 24px; background: var(--white); border-bottom: 1px solid var(--line); box-shadow: 0 12px 25px var(--line); overflow-y: auto; }
  .site-nav.is-open { display: grid; gap: 0; justify-content: stretch; }
  .site-nav > a, .nav-resources summary { min-height: 48px; padding: 16px 0; border-bottom: 1px solid var(--line); font-family: var(--sans); font-size: 16px; font-weight: 650; letter-spacing: 0; }
  .resource-menu { position: static; width: auto; margin-top: 10px; padding: 18px; background: var(--paper); box-shadow: none; }
  .menu-button { display: flex; min-height: 44px; min-width: 44px; gap: 9px; padding: 0; font-size: 10px; letter-spacing: .03em; }
  .menu-button i, .menu-button i::before { height: 2px; }
  .focus-policy { display: none; }
  .focus-inner { gap: 23px; }
}
@media (max-width: 700px) {
  :root { --shell: calc(100% - 36px); }
  html { scroll-padding-top: 130px; }
  .masthead { min-height: 70px; gap: 12px; }
  .brand-word { font-size: 24px; }
  .brand-mark { display: none; }
  .brand-tagline { font-size: 7px; letter-spacing: .08em; }
  .nav-actions { gap: 8px; }
  .nav-cta { display: none; }
  .menu-button { font-size: 10px; }
  .focus-inner { min-height: 38px; gap: 20px; font-size: 10px; }
  .focus-inner > span { font-size: 8px; }
  .focus-inner > a { padding-block: 13px; }
  .search-dialog { padding: 20px; }
  .search-dialog h2 { font-size: 22px; }
}
body.search-open { overflow: hidden; }