:root {
  --navy: #061f31;
  --navy-2: #0a2a3e;
  --cyan: #12bfe9;
  --cyan-soft: #bdeffc;
  --paper: #f5f3ed;
  --white: #fff;
  --ink: #102b3d;
  --muted: #60717d;
  --line: rgba(16, 43, 61, .16);
  --serif: Georgia, 'Times New Roman', serif;
  --sans: Arial, Helvetica, sans-serif;
  --wrap: min(1180px, calc(100vw - 48px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--sans); line-height: 1.55; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button { color: inherit; }
.wrap { width: var(--wrap); margin-inline: auto; }
.section { padding-block: clamp(84px, 10vw, 150px); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; background: var(--cyan); color: var(--navy); padding: 12px 18px; font-weight: 700; transition: top .2s; }
.skip-link:focus { top: 16px; }
:focus-visible { outline: 3px solid var(--cyan); outline-offset: 4px; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 20; height: 112px; width: var(--wrap); margin-inline: auto; display: flex; align-items: center; justify-content: space-between; color: white; border-bottom: 1px solid rgba(255,255,255,.28); }
.site-header.solid { position: fixed; width: 100%; padding-inline: max(24px, calc((100vw - 1180px)/2)); height: 88px; background: rgba(6,31,49,.96); backdrop-filter: blur(12px); border-bottom-color: rgba(255,255,255,.12); }
.brand { width: 166px; height: 74px; display: flex; align-items: center; }
.brand img { width: 166px; height: auto; }
.site-nav { display: flex; align-items: center; gap: 34px; font-size: 13px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.site-nav a { position: relative; }
.site-nav a:not(.nav-cta)::after { content: ''; position: absolute; left: 0; right: 100%; bottom: -8px; height: 2px; background: var(--cyan); transition: right .2s; }
.site-nav a:hover::after, .site-nav a:focus-visible::after { right: 0; }
.site-nav a[aria-current="page"]::after { right: 0; }
.nav-cta { padding: 12px 16px; border: 1px solid rgba(255,255,255,.65); }
.menu-button { display: none; border: 0; background: transparent; padding: 12px; }
.menu-button span:not(.sr-only) { display: block; width: 26px; height: 2px; background: white; margin: 6px 0; }

.hero { position: relative; min-height: min(920px, 100svh); color: white; background: var(--navy); overflow: hidden; }
.hero-media, .hero-shade { position: absolute; inset: 0; }
.hero-media { background: url('assets/photo6.jpg') center 53% / cover no-repeat; transform: scale(1.02); }
.hero-shade { background: linear-gradient(90deg, rgba(1,18,29,.83) 0%, rgba(1,18,29,.4) 52%, rgba(1,18,29,.14) 100%), linear-gradient(0deg, rgba(1,18,29,.7) 0%, transparent 45%); }
.hero-grid { position: relative; min-height: min(920px, 100svh); padding: 205px 0 112px; display: grid; grid-template-columns: 1.65fr .7fr; gap: 8vw; align-items: end; }
.eyebrow { margin: 0 0 24px; color: var(--cyan); font-size: 12px; line-height: 1.2; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow.light { color: white; }
.hero h1, .article-hero h1 { max-width: 850px; margin: 0; font-family: var(--serif); font-size: clamp(50px, 7.4vw, 102px); line-height: .98; font-weight: 400; letter-spacing: -.045em; }
em { color: var(--cyan); font-weight: 400; }
.hero-deck { max-width: 690px; margin: 32px 0; font-size: clamp(18px, 2vw, 23px); line-height: 1.5; color: rgba(255,255,255,.88); }
.text-link { display: inline-flex; gap: 14px; align-items: center; padding-bottom: 8px; border-bottom: 1px solid currentColor; font-weight: 700; }
.text-link span { color: var(--cyan); }
.hero-index { padding-bottom: 10px; }
.hero-index p { display: grid; grid-template-columns: 34px 1fr; gap: 10px; padding: 16px 0; margin: 0; border-top: 1px solid rgba(255,255,255,.32); font-size: 14px; }
.hero-index span { color: var(--cyan); font-size: 11px; font-weight: 800; }
.hero-scroll { position: absolute; right: 24px; bottom: 38px; writing-mode: vertical-rl; text-transform: uppercase; font-size: 10px; letter-spacing: .18em; display: flex; align-items: center; gap: 12px; }
.hero-scroll span { display: block; width: 1px; height: 54px; background: var(--cyan); }

.section-heading { display: flex; justify-content: space-between; gap: 48px; align-items: end; margin-bottom: 58px; }
.section-heading .eyebrow { margin-bottom: 12px; }
.issue { color: var(--muted); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.lead-grid { display: grid; grid-template-columns: 1.08fr .92fr; min-height: 560px; background: white; }
.lead-image { position: relative; overflow: hidden; min-height: 540px; }
.lead-image img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.lead-image:hover img { transform: scale(1.035); }
.image-number { position: absolute; left: 22px; bottom: 20px; padding: 8px 10px; background: var(--navy); color: white; font-size: 11px; letter-spacing: .08em; }
.lead-copy { padding: clamp(42px, 5vw, 78px); display: flex; flex-direction: column; justify-content: center; }
.kicker { margin: 0 0 20px; color: var(--cyan); font-size: 12px; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.lead-copy h2 { margin: 0 0 28px; font-family: var(--serif); font-size: clamp(37px, 4.3vw, 62px); line-height: 1.04; font-weight: 400; letter-spacing: -.035em; }
.lead-copy h2 a:hover { color: #0b6a83; }
.lead-copy > p:not(.kicker) { margin: 0; color: var(--muted); font-size: 17px; }
.story-meta { display: flex; gap: 24px; margin: 30px 0; color: var(--muted); font-size: 12px; text-transform: uppercase; letter-spacing: .08em; }
.story-meta span + span { padding-left: 24px; border-left: 1px solid var(--line); }
.button { width: fit-content; display: inline-flex; align-items: center; gap: 42px; padding: 15px 20px; background: var(--navy); color: white; font-size: 13px; font-weight: 800; letter-spacing: .06em; text-transform: uppercase; transition: background .2s, color .2s; }
.button:hover { background: var(--cyan); color: var(--navy); }
.button.dark { background: var(--navy); }
.button.cyan { background: var(--cyan); color: var(--navy); }

.fact-band { background: var(--navy); color: white; padding: clamp(72px, 9vw, 120px) 0 34px; }
.fact-grid { display: grid; grid-template-columns: 1.1fr .7fr .7fr; gap: 54px; align-items: end; }
.fact-intro h2 { margin: 0; font-family: var(--serif); font-size: clamp(38px, 4.2vw, 62px); line-height: 1.04; font-weight: 400; }
.fact { border-top: 1px solid rgba(255,255,255,.28); padding-top: 18px; }
.fact-label { text-transform: uppercase; font-size: 11px; letter-spacing: .14em; }
.fact strong { display: block; margin: 12px 0; color: var(--cyan); font-family: var(--serif); font-size: clamp(64px, 8vw, 102px); line-height: .9; font-weight: 400; letter-spacing: -.05em; }
.fact strong span { font-size: .55em; }
.fact p { color: rgba(255,255,255,.68); font-size: 13px; }
.source-line { margin-top: 70px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.12); color: rgba(255,255,255,.52); font-size: 11px; }

.watch { background: white; }
.watch h2, .archive h2 { margin: 0; font-family: var(--serif); font-size: clamp(43px, 5.5vw, 72px); line-height: 1.03; font-weight: 400; letter-spacing: -.035em; }
.section-intro { max-width: 430px; margin: 0; color: var(--muted); }
.watch-grid { display: grid; grid-template-columns: 1fr 1fr; grid-auto-rows: 420px; }
.watch-card { position: relative; overflow: hidden; padding: 44px; }
.watch-card img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.watch-card:hover img { transform: scale(1.04); }
.watch-overlay { position: absolute; inset: 0; padding: 44px; display: flex; flex-direction: column; justify-content: end; color: white; background: linear-gradient(0deg, rgba(6,31,49,.84), rgba(6,31,49,0) 76%); }
.watch-overlay span, .card-number { position: absolute; top: 34px; right: 38px; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.watch-card h3 { margin: 0 0 12px; font-family: var(--serif); font-size: clamp(39px, 4vw, 58px); line-height: 1; font-weight: 400; }
.watch-card p { max-width: 420px; margin: 0; }
.light-card { background: var(--paper); display: flex; flex-direction: column; justify-content: center; }
.dark-card { background: var(--navy); color: white; display: flex; flex-direction: column; justify-content: center; }
.dark-card p:not(.eyebrow), .watch-overlay p { color: rgba(255,255,255,.72); }
.light-card p:not(.eyebrow) { color: var(--muted); }
.card-rule { width: 100%; height: 1px; margin-top: 40px; background: var(--cyan); }

.archive { background: var(--paper); }
.archive-head { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 38px; }
.search-field { width: min(370px, 100%); border-bottom: 1px solid var(--ink); display: flex; align-items: center; }
.search-field input { width: 100%; border: 0; background: transparent; padding: 12px 6px; color: var(--ink); outline: none; }
.search-field span { font-size: 26px; }
.filters { display: flex; flex-wrap: wrap; gap: 9px; padding-bottom: 38px; border-bottom: 1px solid var(--line); }
.filter { border: 1px solid var(--line); background: transparent; padding: 9px 15px; cursor: pointer; font-size: 12px; font-weight: 700; }
.filter.active, .filter:hover { background: var(--navy); color: white; border-color: var(--navy); }
.list-item { display: grid; grid-template-columns: 90px 250px 1fr 54px; gap: 32px; align-items: center; padding: 34px 0; border-bottom: 1px solid var(--line); }
.list-date { font-size: 11px; line-height: 1.2; letter-spacing: .12em; }
.list-date span { display: block; font-family: var(--serif); font-size: 46px; line-height: 1; letter-spacing: -.04em; }
.list-thumb { height: 150px; overflow: hidden; }
.list-thumb img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s; }
.list-thumb:hover img { transform: scale(1.05); }
.list-copy h2, .list-copy h3 { margin: 0 0 12px; font-family: var(--serif); font-size: clamp(26px, 3vw, 39px); line-height: 1.05; font-weight: 400; }
.list-copy > p:last-child { max-width: 670px; margin: 0; color: var(--muted); }
.round-link { width: 50px; height: 50px; border: 1px solid var(--line); border-radius: 50%; display: grid; place-items: center; color: var(--navy); font-size: 22px; transition: background .2s; }
.round-link:hover { background: var(--cyan); }
.no-results { padding: 50px 0; color: var(--muted); }

.method { background: linear-gradient(135deg, #061f31 0%, #082638 100%); color: white; }
.method-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 11vw; align-items: start; }
.method-title h2 { max-width: 520px; margin: 0; font-family: var(--serif); font-size: clamp(44px, 5.2vw, 70px); line-height: 1.04; font-weight: 400; letter-spacing: -.032em; }
.method-title h2 em { color: rgba(18,191,233,.82); }
.method-copy .large { max-width: 620px; margin: 0 0 64px; color: rgba(255,255,255,.76); font-family: var(--serif); font-size: clamp(25px, 2.6vw, 34px); line-height: 1.35; }
.method-copy ol { margin: 0; padding: 0; list-style: none; }
.method-copy li { display: grid; grid-template-columns: 44px 1fr; gap: 24px; padding: 25px 0; border-top: 1px solid rgba(255,255,255,.13); }
.method-copy li > span { color: rgba(18,191,233,.78); font-size: 10px; font-weight: 800; letter-spacing: .08em; }
.method-copy strong { font-family: var(--serif); font-size: 21px; font-weight: 400; }
.method-copy li p { margin: 7px 0 0; color: rgba(255,255,255,.5); }

.app-promo { background: var(--cyan); overflow: hidden; }
.app-grid { min-height: 690px; display: grid; grid-template-columns: 1fr .8fr; align-items: center; }
.app-copy { padding: 110px 0; position: relative; z-index: 2; }
.app-copy .eyebrow { color: var(--navy); }
.app-copy h2 { margin: 0 0 26px; font-family: var(--serif); font-size: clamp(54px, 7vw, 90px); line-height: .96; font-weight: 400; letter-spacing: -.04em; }
.app-copy h2 em { color: white; }
.app-copy p:not(.eyebrow) { max-width: 530px; font-size: 19px; }
.store-links { display: flex; flex-wrap: wrap; align-items: center; gap: 14px; margin-top: 34px; }
.store-badge { display: inline-flex; align-items: center; transition: transform .2s ease, filter .2s ease; }
.store-badge:hover { transform: translateY(-2px); filter: brightness(1.08); }
.store-badge:focus-visible { outline: 3px solid var(--navy); outline-offset: 4px; }
.store-badge img { display: block; width: auto; }
.store-badge-apple img { height: 48px; }
.store-badge-google img { height: 71px; }
.app-visual { height: 690px; position: relative; display: flex; align-items: flex-end; justify-content: center; }
.app-visual img { position: relative; z-index: 1; width: 350px; max-height: 610px; object-fit: contain; object-position: bottom; filter: drop-shadow(0 34px 40px rgba(4,24,37,.28)); }
.cyan-disc { position: absolute; width: 570px; height: 570px; border-radius: 50%; background: white; opacity: .28; top: 70px; }

.site-footer { background: #041725; color: white; padding: 54px 0; }
.footer-grid { display: grid; grid-template-columns: 1fr 1.2fr .6fr auto; gap: 38px; align-items: end; }
.footer-brand { width: 150px; }
.footer-brand img { width: 150px; }
.site-footer p { margin: 0; color: rgba(255,255,255,.58); font-size: 13px; }
.site-footer nav { display: grid; gap: 7px; font-size: 13px; }
.copyright { white-space: nowrap; }
.site-footer .store-legal { margin-top: 28px; color: rgba(255,255,255,.28); font-size: 9px; line-height: 1.5; }

/* SEO landing pages */
.subpage-body { background: var(--paper); }
.subpage-hero { position: relative; min-height: 680px; padding-top: 88px; display: flex; align-items: flex-end; overflow: hidden; background-color: var(--navy); background-position: center; background-size: cover; color: white; }
.analyses-hero { background-image: url('assets/photo1.jpg'); }
.regard-hero { background-image: url('assets/photo3.jpg'); background-position: center 42%; }
.subpage-hero-shade { position: absolute; inset: 0; background: linear-gradient(90deg, rgba(4,23,37,.94) 0%, rgba(4,23,37,.68) 50%, rgba(4,23,37,.24) 100%), linear-gradient(0deg, rgba(4,23,37,.72), transparent 54%); }
.subpage-hero-copy { position: relative; padding-block: 145px 88px; }
.subpage-hero h1, .application-landing h1 { max-width: 900px; margin: 0; font-family: var(--serif); font-size: clamp(52px, 7vw, 92px); line-height: .98; font-weight: 400; letter-spacing: -.045em; }
.subpage-hero-copy > p:last-child, .application-landing-copy > p { max-width: 760px; margin: 30px 0 0; color: rgba(255,255,255,.82); font-size: clamp(18px, 2vw, 23px); }
.breadcrumbs { display: flex; flex-wrap: wrap; align-items: center; gap: 9px; margin: 0 0 42px; color: var(--muted); font-size: 11px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.breadcrumbs a { text-decoration: underline; text-underline-offset: 4px; }
.breadcrumbs-light { color: rgba(255,255,255,.68); }
.topic-overview { background: white; }
.topic-overview h2, .editorial-intro h2, .principles h2, .source-commitment h2, .app-features h2, .app-insights-link h2 { margin: 0; font-family: var(--serif); font-size: clamp(43px, 5.5vw, 72px); line-height: 1.03; font-weight: 400; letter-spacing: -.035em; }
.seo-topic-grid { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.seo-topic-grid article { min-height: 270px; padding: 34px 28px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.seo-topic-grid span { color: #087693; font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.seo-topic-grid h3 { margin: 64px 0 14px; font-family: var(--serif); font-size: 34px; line-height: 1; font-weight: 400; }
.seo-topic-grid p { margin: 0; color: var(--muted); font-size: 14px; }
.editorial-intro { background: white; }
.editorial-grid { display: grid; grid-template-columns: .78fr 1.22fr; gap: 10vw; }
.editorial-copy { max-width: 680px; }
.editorial-copy p { color: var(--muted); font-size: 18px; }
.editorial-copy .large { margin-top: 0; color: var(--ink); font-family: var(--serif); font-size: clamp(26px, 3vw, 38px); line-height: 1.35; }
.principles { background: var(--navy); color: white; }
.principle-grid { display: grid; grid-template-columns: repeat(3, 1fr); margin: 0; padding: 0; list-style: none; border-top: 1px solid rgba(255,255,255,.18); border-left: 1px solid rgba(255,255,255,.18); }
.principle-grid li { min-height: 330px; padding: 38px; border-right: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.principle-grid span { color: var(--cyan); font-size: 11px; font-weight: 800; letter-spacing: .12em; }
.principle-grid h3 { margin: 92px 0 18px; font-family: var(--serif); font-size: 34px; line-height: 1.05; font-weight: 400; }
.principle-grid p { margin: 0; color: rgba(255,255,255,.62); }
.source-commitment { background: var(--paper); }
.source-commitment-grid { display: grid; grid-template-columns: .85fr 1.15fr; gap: 10vw; align-items: start; }
.source-commitment-grid > div:last-child p { max-width: 660px; margin: 4px 0 32px; color: var(--muted); font-size: 19px; }
.application-landing { min-height: 800px; padding-top: 88px; overflow: hidden; background: var(--cyan); }
.application-landing-grid { min-height: 712px; display: grid; grid-template-columns: 1fr .8fr; align-items: center; }
.application-landing-copy { padding: 90px 0; position: relative; z-index: 2; }
.application-landing h1 em { color: white; }
.application-landing-copy > p { color: rgba(6,31,49,.8); }
.application-landing-visual { position: relative; height: 712px; display: flex; align-items: flex-end; justify-content: center; }
.application-landing-visual img { position: relative; z-index: 1; width: 370px; max-height: 650px; object-fit: contain; object-position: bottom; filter: drop-shadow(0 34px 40px rgba(4,24,37,.28)); }
.application-landing-visual .cyan-disc { width: 610px; height: 610px; top: 62px; }
.app-feature-grid { grid-template-columns: repeat(3, 1fr); }
.app-insights-link { background: var(--navy); color: white; }
.app-insights-link .eyebrow { color: var(--cyan); }
.app-insights-link .source-commitment-grid > div:last-child p { color: rgba(255,255,255,.66); }

/* Article */
.reading-progress { position: fixed; z-index: 100; top: 0; left: 0; right: 0; height: 3px; background: transparent; }
.reading-progress span { display: block; height: 100%; width: 0; background: var(--cyan); }
.article-hero { position: relative; min-height: 880px; padding-top: 88px; color: white; display: flex; align-items: end; overflow: hidden; background: var(--navy); }
.article-hero-image, .article-hero-shade { position: absolute; inset: 0; }
.article-hero-image img { width: 100%; height: 100%; object-fit: cover; }
.article-hero-shade { background: linear-gradient(0deg, rgba(4,23,37,.96) 0%, rgba(4,23,37,.55) 56%, rgba(4,23,37,.3) 100%); }
.article-hero-copy { position: relative; padding-block: 120px 82px; }
.back-link { display: inline-block; margin-bottom: 60px; font-size: 12px; text-transform: uppercase; letter-spacing: .1em; }
.article-hero h1 { font-size: clamp(47px, 6.5vw, 88px); max-width: 1050px; }
.article-deck { max-width: 840px; margin: 30px 0; color: rgba(255,255,255,.84); font-size: clamp(19px, 2vw, 24px); }
.article-byline { display: flex; flex-wrap: wrap; gap: 16px 30px; font-size: 11px; text-transform: uppercase; letter-spacing: .11em; color: rgba(255,255,255,.64); }
.article-byline span + time, .article-byline time + span { padding-left: 30px; border-left: 1px solid rgba(255,255,255,.3); }
.article-layout { display: grid; grid-template-columns: 220px minmax(0, 740px); justify-content: center; gap: 86px; padding-block: 100px 140px; }
.article-aside { position: sticky; top: 120px; height: fit-content; padding-top: 10px; }
.aside-title { margin: 0 0 16px; color: var(--muted); font-size: 11px; text-transform: uppercase; letter-spacing: .12em; }
.article-aside nav { display: grid; }
.article-aside nav a { padding: 11px 0; border-top: 1px solid var(--line); font-size: 13px; }
.article-aside nav a:hover { color: #067895; }
.share-button { width: 100%; margin-top: 32px; padding: 12px 0; border: 0; border-bottom: 1px solid var(--ink); background: transparent; display: flex; justify-content: space-between; cursor: pointer; font-size: 12px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.copy-status { display: block; min-height: 22px; padding-top: 8px; color: #08728e; font-size: 12px; }
.article-body { min-width: 0; }
.article-body p { font-family: var(--serif); font-size: 20px; line-height: 1.75; }
.article-body .dropcap { margin-top: 0; font-size: 26px; line-height: 1.55; }
.dropcap::first-letter { float: left; font-size: 5.2em; line-height: .76; padding: .12em .08em 0 0; color: var(--cyan); }
.article-body section { scroll-margin-top: 120px; margin-top: 96px; }
.article-body .section-number { margin: 0; color: var(--cyan); font-family: var(--sans); font-size: 12px; font-weight: 800; letter-spacing: .15em; }
.article-body h2 { margin: 12px 0 32px; font-family: var(--serif); font-size: clamp(40px, 5vw, 62px); line-height: 1.04; font-weight: 400; letter-spacing: -.035em; }
.article-body h3 { margin: 54px 0 18px; font-family: var(--serif); font-size: 32px; font-weight: 400; }
.article-body strong { color: #087693; font-weight: 400; }
.pull-quote { margin: 64px 0; padding: 40px 0 40px 46px; border-left: 3px solid var(--cyan); }
.pull-quote p { margin: 0; font-size: clamp(28px, 3.4vw, 42px); line-height: 1.25; }
.article-body blockquote { margin: 52px 0; padding: 42px; background: var(--navy); color: white; }
.article-body blockquote p { margin: 0; font-size: 28px; line-height: 1.4; }
.article-figure { margin: 80px 0; }
.article-figure.wide { width: min(970px, calc(100vw - 48px)); margin-left: max(-115px, calc((740px - (100vw - 48px))/2)); }
.article-figure img { width: 100%; max-height: 660px; object-fit: cover; }
.article-figure.split { width: 64%; margin-left: auto; }
.article-figure.split img { aspect-ratio: 4 / 5; object-fit: cover; }
.article-figure figcaption { margin-top: 12px; color: var(--muted); font-size: 12px; }
.article-stat { margin: 86px 0; padding: 46px; background: var(--cyan); display: grid; grid-template-columns: 1fr 1fr; gap: 30px; }
.article-stat div { border-top: 1px solid rgba(6,31,49,.4); padding-top: 12px; }
.article-stat span { display: block; font-size: 11px; text-transform: uppercase; letter-spacing: .13em; }
.article-stat strong { display: block; color: var(--navy); font-family: var(--serif); font-size: clamp(58px, 8vw, 86px); font-weight: 400; line-height: 1; }
.article-stat > p { grid-column: 1 / -1; margin: 0; font-family: var(--sans); font-size: 11px; }
.sources { padding-top: 56px; border-top: 1px solid var(--line); }
.sources h2 { font-size: 42px; }
.sources ul { margin: 0; padding: 0; list-style: none; }
.sources li { border-top: 1px solid var(--line); }
.sources a { display: block; padding: 16px 0; color: #076f8a; text-decoration: underline; text-underline-offset: 3px; }
.article-next { background: var(--navy); color: white; padding: 100px 0; }
.article-next h2 { margin: 0 0 32px; font-family: var(--serif); font-size: clamp(48px, 6vw, 76px); font-weight: 400; }

.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s ease, transform .7s ease; }
.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  :root { --wrap: min(100% - 34px, 700px); }
  .site-header { height: 88px; }
  .menu-button { display: block; z-index: 2; }
  .site-nav { display: none; position: fixed; inset: 0; padding: 120px 28px 40px; background: var(--navy); flex-direction: column; align-items: flex-start; gap: 28px; font-size: 18px; }
  .site-nav.open { display: flex; }
  .brand, .brand img { width: 140px; }
  .hero-grid { grid-template-columns: 1fr; padding-top: 160px; }
  .hero-index { display: none; }
  .hero-scroll { display: none; }
  .lead-grid, .fact-grid, .method-grid, .app-grid { grid-template-columns: 1fr; }
  .lead-image { min-height: 420px; }
  .fact-grid { align-items: start; }
  .fact-intro { margin-bottom: 30px; }
  .watch-grid { grid-template-columns: 1fr; grid-auto-rows: 400px; }
  .archive-head { align-items: flex-start; flex-direction: column; }
  .list-item { grid-template-columns: 70px 160px 1fr; }
  .round-link { display: none; }
  .app-grid { padding-top: 80px; }
  .app-copy { padding: 30px 0 0; }
  .store-links { flex-direction: column; align-items: flex-start; }
  .app-visual { height: 560px; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .article-layout { grid-template-columns: 1fr; gap: 50px; }
  .article-aside { position: static; }
  .article-aside nav { grid-template-columns: 1fr 1fr; gap: 0 20px; }
  .article-figure.wide { width: 100%; margin-left: 0; }
  .seo-topic-grid { grid-template-columns: repeat(2, 1fr); }
  .editorial-grid, .source-commitment-grid, .application-landing-grid { grid-template-columns: 1fr; }
  .principle-grid { grid-template-columns: 1fr; }
  .application-landing-copy { padding-bottom: 30px; }
  .application-landing-visual { height: 590px; }
}

@media (max-width: 620px) {
  .section { padding-block: 74px; }
  .hero { min-height: 760px; }
  .hero-grid { min-height: 760px; padding-bottom: 70px; }
  .hero h1 { font-size: 51px; }
  .hero-deck { font-size: 18px; }
  .section-heading { align-items: flex-start; flex-direction: column; gap: 20px; margin-bottom: 34px; }
  .lead-grid { display: block; }
  .lead-image { min-height: 320px; display: block; }
  .lead-copy { padding: 34px 26px 42px; }
  .story-meta { flex-direction: column; gap: 8px; }
  .story-meta span + span { border: 0; padding-left: 0; }
  .fact-grid { gap: 46px; }
  .fact strong { font-size: 76px; }
  .watch-card { padding: 30px; }
  .watch-overlay { padding: 30px; }
  .archive h2 { font-size: 48px; }
  .list-item { grid-template-columns: 60px 1fr; gap: 22px; align-items: start; }
  .list-thumb { grid-column: 1 / -1; grid-row: 1; height: 230px; }
  .list-date { grid-column: 1; grid-row: 2; }
  .list-copy { grid-column: 2; grid-row: 2; }
  .list-copy > p:last-child { display: none; }
  .method-title { margin-bottom: 20px; }
  .app-visual { height: 500px; }
  .app-visual img { width: 300px; }
  .footer-grid { grid-template-columns: 1fr; }
  .article-hero { min-height: 840px; }
  .article-hero-copy { padding-bottom: 64px; }
  .back-link { margin-bottom: 40px; }
  .article-hero h1 { font-size: 48px; }
  .article-deck { font-size: 18px; }
  .article-byline span + time, .article-byline time + span { border: 0; padding-left: 0; }
  .article-layout { padding-block: 70px 100px; }
  .article-aside nav { grid-template-columns: 1fr; }
  .article-body p { font-size: 18px; }
  .article-body .dropcap { font-size: 22px; }
  .pull-quote { padding-left: 24px; }
  .article-body blockquote { padding: 30px 24px; }
  .article-body blockquote p { font-size: 24px; }
  .article-figure.split { width: 100%; }
  .article-stat { padding: 30px 24px; gap: 16px; }
  .subpage-hero { min-height: 620px; }
  .subpage-hero-copy { padding-block: 120px 66px; }
  .subpage-hero h1, .application-landing h1 { font-size: 50px; }
  .seo-topic-grid { grid-template-columns: 1fr; }
  .seo-topic-grid article { min-height: 230px; }
  .seo-topic-grid h3 { margin-top: 44px; }
  .principle-grid li { min-height: 280px; padding: 30px; }
  .principle-grid h3 { margin-top: 62px; }
  .application-landing-visual { height: 500px; }
  .application-landing-visual img { width: 300px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}