@font-face{font-family:Manrope;font-style:normal;font-weight:200 800;font-display:swap;src:url('/assets/fonts/manrope-latin-ext.woff2') format('woff2');}
@font-face{font-family:Manrope;font-style:normal;font-weight:200 800;font-display:swap;src:url('/assets/fonts/manrope-latin.woff2') format('woff2');}
@font-face{font-family:Merriweather;font-style:normal;font-weight:300 900;font-display:swap;src:url('/assets/fonts/merriweather-latin-ext.woff2') format('woff2');}
@font-face{font-family:Merriweather;font-style:normal;font-weight:300 900;font-display:swap;src:url('/assets/fonts/merriweather-latin.woff2') format('woff2');}
:root{--font-sans:Manrope;--font-serif:Merriweather;}


:root {
  --ink: #10243e;
  --muted: #637188;
  --line: #dfe8ef;
  --blue: #0985cf;
  --blue-deep: #066cae;
  --sky: #eaf7ff;
  --warm: #f6f4ef;
  --white: #ffffff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: #fff; color: var(--ink); font-family: var(--font-sans), Arial, sans-serif; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
button, input { font: inherit; }
.shell { width: min(1180px, calc(100% - 40px)); margin-inline: auto; }
.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; }

.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.94); border-bottom: 1px solid rgba(196,214,226,.76); backdrop-filter: blur(14px); }
.header-inner { min-height: 82px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand { width: 310px; display: block; flex: 0 0 auto; }
.brand img { display: block; width: 100%; height: 76px; object-fit: contain; object-position: left center; }
.primary-nav { display: flex; align-items: center; gap: 22px; font-size: 14px; font-weight: 750; color: #354b64; }
.primary-nav a { transition: color .2s ease; }
.primary-nav a:hover, .primary-nav a:focus-visible { color: var(--blue); }
.primary-nav .nav-highlight { background: var(--ink); color: #fff; padding: 11px 17px; border-radius: 999px; }
.primary-nav .nav-highlight:hover { color: #fff; background: var(--blue); }
.menu-button { display: none; width: 44px; height: 44px; border: 1px solid var(--line); background: #fff; border-radius: 12px; align-items: center; justify-content: center; flex-direction: column; gap: 5px; }
.menu-button span:not(.sr-only) { width: 19px; height: 2px; border-radius: 2px; background: var(--ink); }

.hero { position: relative; overflow: hidden; padding: 98px 0 88px; min-height: 585px; display: grid; align-items: center; background: linear-gradient(180deg, #f7fcff 0%, #fff 84%); }
.hero::before { content: ""; position: absolute; inset: 0; opacity: .28; background-image: radial-gradient(#69b7e3 1px, transparent 1px); background-size: 25px 25px; mask-image: linear-gradient(to bottom, #000, transparent 78%); }
.hero-inner { position: relative; z-index: 2; text-align: center; }
.hero-orb { position: absolute; border-radius: 50%; filter: blur(4px); opacity: .45; }
.hero-orb-one { width: 370px; height: 370px; left: -180px; top: 55px; background: radial-gradient(circle at 65% 50%, #a5dfff, transparent 68%); }
.hero-orb-two { width: 420px; height: 420px; right: -210px; bottom: -70px; background: radial-gradient(circle at 35% 45%, #d4efff, transparent 67%); }
.eyebrow { display: inline-flex; align-items: center; gap: 10px; margin: 0 0 22px; color: var(--blue-deep); font-size: 12px; font-weight: 800; letter-spacing: .15em; text-transform: uppercase; }
.eyebrow span { width: 25px; height: 2px; background: var(--blue); }
.hero h1 { margin: 0; font-size: clamp(48px, 7.5vw, 88px); line-height: .98; letter-spacing: -.06em; font-weight: 500; }
.hero h1 strong { color: var(--blue); font-family: var(--font-serif), Georgia, serif; font-style: italic; font-weight: 700; white-space: nowrap; }
.hero-copy { max-width: 640px; margin: 25px auto 34px; color: var(--muted); font-size: 18px; line-height: 1.75; }
.search-box { max-width: 820px; min-height: 76px; margin: 0 auto; padding: 9px; display: grid; grid-template-columns: 46px 1fr auto; align-items: center; background: #fff; border: 1px solid #cbdfea; border-radius: 22px; box-shadow: 0 22px 60px rgba(29,90,126,.14); }
.search-icon { width: 20px; height: 20px; margin-left: 12px; border: 2px solid var(--blue); border-radius: 50%; position: relative; }
.search-icon::after { content: ""; position: absolute; width: 8px; height: 2px; right: -6px; bottom: -3px; background: var(--blue); transform: rotate(45deg); border-radius: 3px; }
.search-box input { min-width: 0; width: 100%; border: 0; outline: 0; padding: 12px 16px; color: var(--ink); background: transparent; font-size: 18px; }
.search-box input::placeholder { color: #96a8ba; }
.search-box button { min-height: 56px; border: 0; padding: 0 28px; border-radius: 16px; background: var(--blue); color: #fff; font-weight: 800; cursor: pointer; box-shadow: 0 8px 18px rgba(9,133,207,.22); transition: transform .2s ease, background .2s ease; }
.search-box button:hover { background: var(--blue-deep); transform: translateY(-1px); }
.quick-search { margin-top: 22px; display: flex; justify-content: center; align-items: center; flex-wrap: wrap; gap: 9px; color: #8290a0; font-size: 13px; }
.quick-search button { border: 0; border-bottom: 1px solid #b5c9d5; background: transparent; color: #415a72; cursor: pointer; padding: 2px 1px; }
.quick-search button:hover { color: var(--blue); border-color: var(--blue); }

.section-block { padding: 92px 0; }
.soft-section { background: #f6f9fb; }
.section-label { display: block; margin-bottom: 12px; color: var(--blue); font-size: 11px; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; }
.section-label.light { color: #79cfff; }
.section-heading { max-width: 720px; margin-bottom: 40px; }
.section-heading h2 { margin: 0; font-size: clamp(32px, 4vw, 50px); line-height: 1.12; letter-spacing: -.045em; font-weight: 750; }
.section-heading > p { margin: 15px 0 0; color: var(--muted); line-height: 1.7; }
.split-heading { max-width: none; display: flex; align-items: end; justify-content: space-between; gap: 30px; }
.split-heading > a { margin-bottom: 7px; color: var(--blue-deep); font-size: 14px; font-weight: 800; }
.split-heading > a span { margin-left: 7px; }

.search-results-section { scroll-margin-top: 100px; padding: 72px 0; background: #f8fbfd; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.inline-heading { max-width: none; display: flex; justify-content: space-between; align-items: end; gap: 20px; }
.inline-heading h2 { font-size: 34px; }
.result-count { color: var(--muted); font-size: 13px; font-weight: 700; }
.search-result-grid { display: grid; grid-template-columns: repeat(2, minmax(0,1fr)); gap: 14px; }
.empty-state { padding: 25px; background: #fff; border: 1px solid var(--line); border-radius: 18px; color: var(--muted); }

.topic-path-section { padding: 0 0 70px; }
.topic-path { padding: 34px 40px; display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 45px; border: 1px solid #d8e7ef; border-radius: 28px; background: #fff; box-shadow: 0 18px 50px rgba(20,68,98,.08); }
.topic-path h2 { margin: 0; font-size: 28px; letter-spacing: -.03em; }
.topic-path p { margin: 11px 0 0; color: var(--muted); font-size: 14px; line-height: 1.65; }
.topic-path ol { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 7px; }
.topic-path li { min-height: 92px; position: relative; padding: 15px 12px; display: flex; flex-direction: column; justify-content: space-between; border-radius: 16px; background: #f1f8fc; color: #28465f; font-size: 12px; font-weight: 750; }
.topic-path li::after { content: "›"; position: absolute; right: -7px; top: 36px; z-index: 2; color: #8cb9d3; font-size: 20px; }
.topic-path li:last-child::after { display: none; }
.topic-path li span { width: 23px; height: 23px; display: grid; place-items: center; border-radius: 50%; background: #fff; color: var(--blue); font-size: 10px; }

.category-grid { display: grid; grid-template-columns: repeat(4, minmax(0,1fr)); gap: 16px; }
.category-card { position: relative; min-height: 240px; padding: 25px; overflow: hidden; border: 1px solid var(--line); border-radius: 22px; background: #fff; transition: transform .22s ease, border-color .22s ease, box-shadow .22s ease; }
.category-card::before { content: ""; position: absolute; inset: 0 0 auto; height: 4px; background: var(--category-color); }
.category-card:hover { transform: translateY(-5px); border-color: #bdd9e8; box-shadow: 0 18px 38px rgba(25,66,90,.1); }
.category-icon { width: 46px; height: 46px; display: grid; place-items: center; border-radius: 14px; background: color-mix(in srgb, var(--category-color) 11%, white); font-size: 22px; }
.category-count { position: absolute; top: 28px; right: 23px; color: #91a0af; font-size: 10px; font-weight: 750; text-transform: uppercase; letter-spacing: .08em; }
.category-card h3 { margin: 25px 0 8px; font-size: 21px; }
.category-card p { min-height: 40px; margin: 0; color: var(--muted); font-size: 13px; line-height: 1.55; }
.category-link { display: inline-flex; gap: 9px; margin-top: 20px; color: var(--category-color); font-size: 12px; font-weight: 800; }

.featured-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.article-card { min-width: 0; overflow: hidden; display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 22px; background: #fff; transition: transform .22s ease, box-shadow .22s ease; }
.article-card:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(20,61,87,.11); }
.article-image-wrap { position: relative; aspect-ratio: 1.48; overflow: hidden; background: #dde7ec; }
.article-image-wrap img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.article-card:hover .article-image-wrap img { transform: scale(1.035); }
.article-image-wrap > span { position: absolute; left: 16px; top: 16px; padding: 7px 10px; border-radius: 999px; background: rgba(8,26,44,.84); color: #fff; font-size: 9px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; backdrop-filter: blur(5px); }
.article-card-body { padding: 23px; display: flex; flex: 1; flex-direction: column; }
.article-card h3 { margin: 0; font-size: 21px; line-height: 1.3; letter-spacing: -.025em; }
.article-card p { margin: 11px 0 20px; color: var(--muted); font-size: 13px; line-height: 1.65; }
.article-meta { margin-top: auto; padding-top: 15px; display: flex; justify-content: space-between; border-top: 1px solid #edf1f4; color: #7d8e9e; font-size: 11px; font-weight: 700; }
.article-meta span:last-child { color: var(--blue); font-size: 17px; }
.article-card.compact { display: block; border-radius: 16px; }
.article-card.compact .article-card-body { padding: 19px 21px; }
.article-card.compact h3 { font-size: 18px; }
.article-card.compact p { margin: 8px 0 13px; }
.article-kicker { margin-bottom: 7px; color: var(--blue); font-size: 10px; font-weight: 850; letter-spacing: .1em; text-transform: uppercase; }

.media-section { padding: 100px 0; overflow: hidden; background: #0d2942; color: #fff; }
.media-layout { display: grid; grid-template-columns: .7fr 1.3fr; align-items: center; gap: 70px; }
.media-copy h2 { margin: 0; font-size: clamp(40px, 5vw, 64px); line-height: 1.05; letter-spacing: -.055em; }
.media-copy p { max-width: 410px; margin: 23px 0; color: #bbcfdd; line-height: 1.75; }
.media-copy a { display: inline-flex; gap: 10px; color: #7bcfff; font-size: 13px; font-weight: 800; }
.media-collage { height: 510px; display: grid; grid-template-columns: 1.1fr .9fr; grid-template-rows: 1fr 1fr; gap: 14px; }
.media-tile { position: relative; overflow: hidden; border-radius: 22px; background: #163750; }
.media-tile img { width: 100%; height: 100%; object-fit: cover; transition: transform .45s ease; }
.media-tile:hover img { transform: scale(1.04); }
.media-tile::after { content: ""; position: absolute; inset: 35% 0 0; background: linear-gradient(transparent, rgba(4,18,29,.78)); }
.media-tile span { position: absolute; z-index: 2; left: 19px; right: 19px; bottom: 17px; font-weight: 800; font-size: 13px; }
.tile-1 { grid-row: 1 / 3; }

.latest-layout { display: grid; grid-template-columns: .65fr 1.35fr; gap: 90px; align-items: start; }
.sticky-heading { position: sticky; top: 120px; }
.latest-list { border-top: 1px solid var(--line); }
.latest-list > a { min-height: 105px; padding: 19px 5px; display: grid; grid-template-columns: 52px 1fr 28px; align-items: center; gap: 18px; border-bottom: 1px solid var(--line); transition: color .2s ease, padding .2s ease; }
.latest-list > a:hover { color: var(--blue); padding-left: 11px; }
.latest-number { color: #9aabb9; font-family: var(--font-serif), serif; font-size: 14px; }
.latest-list small { color: #8b9aa8; font-size: 10px; font-weight: 750; letter-spacing: .07em; text-transform: uppercase; }
.latest-list h3 { margin: 7px 0 0; font-size: 19px; }
.latest-arrow { color: var(--blue); font-size: 20px; }

.principles-section { padding: 47px 0; border-top: 1px solid var(--line); background: #f7fafc; }
.principles-grid { display: grid; grid-template-columns: repeat(3, .75fr) 1.4fr; align-items: center; gap: 32px; }
.principles-grid > div { display: flex; flex-direction: column; }
.principles-grid strong { color: var(--blue); font-size: 32px; letter-spacing: -.05em; }
.principles-grid span { color: var(--muted); font-size: 11px; font-weight: 750; text-transform: uppercase; letter-spacing: .06em; }
.principles-grid p { margin: 0; padding-left: 34px; border-left: 1px solid var(--line); color: #51677b; line-height: 1.7; }

.site-footer { padding: 70px 0 24px; background: #081b2d; color: #fff; }
.footer-grid { display: grid; grid-template-columns: 1.5fr .7fr .7fr; gap: 70px; padding-bottom: 55px; }
.footer-intro { max-width: 400px; }
.footer-brand { display: inline-block; margin-bottom: 15px; font-size: 26px; font-weight: 900; letter-spacing: -.04em; }
.footer-brand span { color: #2aa9f3; }
.footer-intro p { color: #9eb2c2; line-height: 1.75; font-size: 13px; }
.site-footer h2 { margin: 0 0 17px; color: #7ccfff; font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.footer-links { display: flex; flex-direction: column; gap: 12px; color: #b9c7d2; font-size: 13px; }
.footer-links a:hover { color: #fff; }
.footer-bottom { padding-top: 23px; display: flex; justify-content: space-between; border-top: 1px solid #1a354b; color: #71889a; font-size: 11px; }

/* Article pages */
.article-page { padding: 0 0 95px; }
.breadcrumb { padding: 27px 0; display: flex; align-items: center; gap: 9px; color: #7e8e9d; font-size: 11px; font-weight: 700; }
.breadcrumb a:hover { color: var(--blue); }
.breadcrumb span[aria-current="page"] { max-width: 340px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; color: #455b6f; }
.article-header { max-width: 920px; margin: 36px auto 45px; text-align: center; }
.article-category { display: inline-flex; padding: 7px 12px; border-radius: 999px; background: var(--sky); color: var(--blue-deep); font-size: 10px; font-weight: 850; letter-spacing: .12em; text-transform: uppercase; }
.article-header h1 { margin: 22px 0 18px; font-size: clamp(43px, 6vw, 74px); line-height: 1.06; letter-spacing: -.058em; }
.article-header p { max-width: 750px; margin: 0 auto; color: var(--muted); font-size: 18px; line-height: 1.72; }
.article-byline { margin-top: 23px; display: flex; align-items: center; justify-content: center; flex-wrap: wrap; gap: 11px; color: #8695a3; font-size: 11px; font-weight: 700; }
.article-byline i { width: 3px; height: 3px; border-radius: 50%; background: #b7c5ce; }
.article-hero-image { margin: 0; }
.article-hero-image img { width: 100%; height: auto; max-height: 680px; aspect-ratio: 1.7; object-fit: cover; border-radius: 28px; background: #dce7ed; }
.article-hero-image figcaption { padding: 12px 8px; display: flex; justify-content: space-between; gap: 20px; color: #8795a2; font-size: 10px; line-height: 1.45; }
.article-hero-image figcaption span { white-space: nowrap; }
.article-layout { max-width: 1020px; margin: 65px auto 0; display: grid; grid-template-columns: minmax(0, 1fr) 290px; gap: 75px; align-items: start; }
.article-content { min-width: 0; font-family: var(--font-serif), Georgia, serif; }
.article-lead { margin: 0 0 45px; padding-left: 24px; border-left: 4px solid var(--blue); color: #29435a; font-size: 21px; line-height: 1.72; font-weight: 700; }
.article-content section { margin-top: 46px; }
.article-content h2 { margin: 0 0 18px; font-family: var(--font-sans), Arial, sans-serif; font-size: 29px; line-height: 1.25; letter-spacing: -.035em; }
.article-content p { margin: 0 0 18px; color: #3d5266; font-size: 17px; line-height: 1.92; }
.fact-panel { position: sticky; top: 112px; padding: 27px 25px; border: 1px solid #d5e5ee; border-radius: 22px; background: #f5fbfe; }
.fact-panel h2 { margin: 0; font-size: 21px; }
.fact-panel ul { list-style: none; padding: 0; margin: 23px 0; }
.fact-panel li { position: relative; padding: 13px 0 13px 20px; border-top: 1px solid #dce9f0; color: #496175; font-size: 12px; line-height: 1.6; }
.fact-panel li::before { content: ""; position: absolute; left: 1px; top: 20px; width: 7px; height: 7px; border: 2px solid var(--blue); border-radius: 50%; }
.fact-panel a { display: flex; align-items: center; justify-content: space-between; padding-top: 17px; border-top: 1px solid #dce9f0; color: var(--blue-deep); font-size: 11px; font-weight: 850; }
.sources-box { padding: 28px; border-radius: 21px; background: #f5f3ee; font-family: var(--font-sans), Arial, sans-serif; }
.sources-box h2 { font-size: 21px; }
.sources-box ol { margin: 20px 0; padding-left: 20px; }
.sources-box li { padding: 7px 0; color: #35506a; font-size: 13px; line-height: 1.5; }
.sources-box li a { text-decoration: underline; text-decoration-color: #b9c8d2; text-underline-offset: 3px; }
.sources-box li a:hover { color: var(--blue); }
.sources-box > p { margin: 0; color: #7b8790; font-family: var(--font-sans), Arial, sans-serif; font-size: 10px; line-height: 1.6; }
.related-section { scroll-margin-top: 110px; margin-top: 100px; padding-top: 70px; border-top: 1px solid var(--line); }
.related-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 15px; }

/* Category pages */
.category-hero { padding: 0 0 65px; overflow: hidden; position: relative; background: linear-gradient(135deg, color-mix(in srgb, var(--category-color) 92%, #10243e), color-mix(in srgb, var(--category-color) 55%, #10243e)); color: #fff; }
.category-hero::after { content: ""; position: absolute; width: 460px; height: 460px; right: -170px; top: -240px; border: 1px solid rgba(255,255,255,.2); border-radius: 50%; box-shadow: 0 0 0 60px rgba(255,255,255,.035), 0 0 0 125px rgba(255,255,255,.025); }
.light-breadcrumb { position: relative; z-index: 2; color: rgba(255,255,255,.65); }
.light-breadcrumb a:hover { color: #fff; }
.category-hero-content { position: relative; z-index: 2; min-height: 270px; display: grid; grid-template-columns: 100px minmax(0,1fr) 140px; align-items: center; gap: 34px; }
.category-hero-icon { width: 92px; height: 92px; display: grid; place-items: center; border: 1px solid rgba(255,255,255,.25); border-radius: 25px; background: rgba(255,255,255,.1); font-size: 42px; backdrop-filter: blur(8px); }
.category-overline { font-size: 10px; font-weight: 850; letter-spacing: .16em; text-transform: uppercase; opacity: .7; }
.category-hero h1 { margin: 7px 0 10px; font-size: clamp(48px, 7vw, 78px); line-height: 1; letter-spacing: -.06em; }
.category-hero p { max-width: 650px; margin: 0; color: rgba(255,255,255,.75); line-height: 1.7; }
.category-hero strong { display: flex; flex-direction: column; font-size: 52px; line-height: 1; letter-spacing: -.06em; }
.category-hero strong small { margin-top: 9px; font-size: 9px; font-weight: 800; letter-spacing: .11em; text-transform: uppercase; opacity: .65; }
.category-toolbar { margin-bottom: 28px; padding-bottom: 17px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); color: #7c8c9a; font-size: 12px; }
.category-toolbar p { margin: 0; }
.category-toolbar b { color: var(--ink); }
.category-toolbar a { color: var(--blue); font-weight: 800; }
.category-article-grid { display: grid; grid-template-columns: repeat(3, minmax(0,1fr)); gap: 20px; }
.category-discovery { padding: 75px 0; text-align: center; background: #eef8fd; }
.category-discovery span { color: var(--blue); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.category-discovery h2 { margin: 10px 0 23px; font-size: clamp(30px, 4vw, 45px); letter-spacing: -.045em; }
.category-discovery a { display: inline-flex; gap: 12px; padding: 13px 20px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 12px; font-weight: 800; }

/* 404 */
.not-found-page { min-height: 70vh; padding: 100px 0; display: grid; place-items: center; background: #f6fbfe; }
.not-found-card { text-align: center; }
.not-found-card > span { color: var(--blue); font-family: var(--font-serif), serif; font-size: 82px; font-style: italic; font-weight: 800; }
.not-found-card h1 { margin: 4px 0 14px; font-size: clamp(36px, 5vw, 58px); letter-spacing: -.05em; }
.not-found-card p { color: var(--muted); }
.not-found-card div { margin-top: 30px; display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.not-found-card a { padding: 13px 20px; border: 1px solid var(--ink); border-radius: 999px; font-size: 12px; font-weight: 800; }
.not-found-card a:first-child { background: var(--ink); color: #fff; }

@media (max-width: 980px) {
  .category-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .topic-path { grid-template-columns: 1fr; }
  .media-layout { grid-template-columns: 1fr; }
  .media-copy { max-width: 620px; }
  .latest-layout { grid-template-columns: 1fr; gap: 30px; }
  .sticky-heading { position: static; }
  .principles-grid { grid-template-columns: repeat(3, 1fr); }
  .principles-grid p { grid-column: 1 / -1; padding: 20px 0 0; border: 0; border-top: 1px solid var(--line); }
  .article-layout { grid-template-columns: minmax(0,1fr) 250px; gap: 40px; }
  .category-article-grid { grid-template-columns: repeat(2, minmax(0,1fr)); }
}

@media (max-width: 760px) {
  .shell { width: min(100% - 28px, 1180px); }
  .header-inner { min-height: 72px; }
  .brand { width: 215px; }
  .brand img { height: 58px; }
  .menu-button { display: flex; }
  .primary-nav { position: absolute; left: 14px; right: 14px; top: 78px; padding: 15px; display: none; flex-direction: column; align-items: stretch; gap: 4px; border: 1px solid var(--line); border-radius: 17px; background: #fff; box-shadow: 0 20px 45px rgba(11,45,67,.14); }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 12px 13px; border-radius: 10px; }
  .primary-nav .nav-highlight { text-align: center; }
  .hero { min-height: auto; padding: 70px 0 60px; }
  .hero h1 { font-size: clamp(44px, 14vw, 68px); }
  .hero h1 strong { display: block; margin-top: 7px; }
  .hero-copy { font-size: 16px; }
  .search-box { min-height: 67px; grid-template-columns: 38px 1fr; border-radius: 18px; }
  .search-box button { grid-column: 1 / -1; min-height: 50px; margin-top: 6px; }
  .search-box input { padding: 12px 10px; font-size: 16px; }
  .search-icon { margin-left: 7px; }
  .section-block { padding: 68px 0; }
  .section-heading { margin-bottom: 28px; }
  .split-heading { align-items: start; flex-direction: column; gap: 13px; }
  .topic-path-section { padding-bottom: 45px; }
  .topic-path { padding: 25px 20px; }
  .topic-path ol { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .topic-path li:nth-child(2)::after { display: none; }
  .category-grid, .featured-grid, .search-result-grid { grid-template-columns: 1fr; }
  .category-card { min-height: 215px; }
  .media-section { padding: 70px 0; }
  .media-layout { gap: 35px; }
  .media-collage { height: 540px; grid-template-columns: 1fr 1fr; grid-template-rows: 1.2fr .8fr; }
  .tile-1 { grid-column: 1 / -1; grid-row: auto; }
  .latest-list > a { grid-template-columns: 38px 1fr 20px; gap: 10px; }
  .principles-grid { grid-template-columns: 1fr 1fr; gap: 25px; }
  .principles-grid > div:nth-child(3) { grid-column: 1 / -1; }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 40px 25px; }
  .footer-intro { grid-column: 1 / -1; }
  .article-page { padding-bottom: 65px; }
  .article-header { margin-top: 24px; }
  .article-header p { font-size: 16px; }
  .article-hero-image img { border-radius: 18px; aspect-ratio: 1.35; }
  .article-hero-image figcaption { flex-direction: column; gap: 4px; }
  .article-layout { margin-top: 42px; grid-template-columns: 1fr; }
  .fact-panel { position: static; grid-row: 1; }
  .article-lead { font-size: 18px; }
  .article-content p { font-size: 16px; line-height: 1.85; }
  .related-section { margin-top: 70px; padding-top: 50px; }
  .related-grid { grid-template-columns: 1fr; }
  .category-hero { padding-bottom: 45px; }
  .category-hero-content { grid-template-columns: 70px 1fr; min-height: 235px; gap: 20px; }
  .category-hero-icon { width: 64px; height: 64px; border-radius: 18px; font-size: 30px; }
  .category-hero strong { grid-column: 2; font-size: 34px; }
  .category-hero strong small { margin-top: 5px; }
  .category-article-grid { grid-template-columns: 1fr; }
}

@media (max-width: 420px) {
  .hero { padding-top: 58px; }
  .quick-search span { width: 100%; }
  .topic-path ol { grid-template-columns: 1fr; }
  .topic-path li::after { display: none; }
  .media-collage { height: 500px; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-intro { grid-column: auto; }
  .footer-bottom { flex-direction: column; gap: 9px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; transition: none !important; }
}

/* 2026 bilgi ağı arayüzü */
button { color: inherit; }
button, [role="button"] { cursor: pointer; }
:focus-visible { outline: 3px solid #ffbf47; outline-offset: 3px; }
.skip-link { position: fixed; z-index: 999; left: 16px; top: 12px; padding: 11px 15px; border-radius: 10px; background: #071b2e; color: #fff; font-weight: 800; transform: translateY(-160%); transition: transform .18s ease; }
.skip-link:focus { transform: translateY(0); }
.reading-progress { position: fixed; z-index: 100; inset: 0 0 auto; height: 3px; pointer-events: none; }
.reading-progress span { display: block; width: 100%; height: 100%; transform: scaleX(0); transform-origin: left; background: linear-gradient(90deg,#08a4e8,#075da8); }

.header-inner { min-height: 98px; }
.brand { width: 330px; height: 88px; overflow: hidden; }
.brand-crop { display: block; width: 100%; height: 88px; overflow: hidden; }
.brand .brand-crop img { width: 100%; height: auto; max-width: none; transform: translateY(-20.5%); object-fit: initial; }
.topics-button { padding: 8px 2px; border: 0; background: transparent; color: #354b64; font-size: 14px; font-weight: 750; }
.topics-button:hover, .topics-button:focus-visible { color: var(--blue); }
.mega-menu { position: absolute; inset: 100% 0 auto; padding: 24px 0 28px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); background: rgba(255,255,255,.98); box-shadow: 0 22px 55px rgba(15,52,77,.12); }
.mega-menu .shell { display: grid; grid-template-columns: 210px 1fr; gap: 30px; }
.mega-intro { padding: 12px 24px 12px 0; border-right: 1px solid var(--line); }
.mega-intro span { display: block; color: var(--blue); font-size: 10px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.mega-intro strong { display: block; margin: 8px 0 16px; line-height: 1.35; }
.mega-intro a { color: var(--blue-deep); font-size: 11px; font-weight: 800; }
.mega-grid { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 8px; }
.mega-grid > a { min-width: 0; padding: 12px; display: grid; grid-template-columns: 28px 1fr; gap: 0 8px; border-radius: 12px; background: #f7fafc; }
.mega-grid > a:hover { background: #eaf7ff; }
.mega-grid b { overflow: hidden; font-size: 12px; text-overflow: ellipsis; }
.mega-grid small { grid-column: 2; margin-top: 2px; color: var(--muted); font-size: 9px; }

.hero { min-height: 600px; isolation: isolate; }
.hero::before { opacity: .22; }
.hero-orbit { position: absolute; z-index: 0; border: 1px solid rgba(9,133,207,.16); border-radius: 50%; }
.orbit-a { width: 560px; height: 560px; left: -360px; top: 28px; box-shadow: 0 0 0 48px rgba(9,133,207,.022),0 0 0 108px rgba(9,133,207,.018); }
.orbit-b { width: 460px; height: 460px; right: -310px; bottom: -170px; box-shadow: 0 0 0 55px rgba(9,133,207,.025); }
.hero-eyebrow { display: inline-flex; margin-bottom: 21px; padding: 7px 12px; border: 1px solid #c9e6f5; border-radius: 999px; background: rgba(255,255,255,.72); color: var(--blue-deep); font-size: 10px; font-weight: 850; letter-spacing: .13em; text-transform: uppercase; }
.search-box { position: relative; }
.autocomplete-results { overflow: auto; }
.home-autocomplete { position: absolute; z-index: 10; left: 0; right: 0; top: calc(100% + 8px); max-height: 380px; padding: 8px; border: 1px solid var(--line); border-radius: 18px; background: #fff; box-shadow: 0 24px 60px rgba(12,49,75,.17); text-align: left; }
.autocomplete-results > a { min-width: 0; padding: 12px 14px; display: grid; grid-template-columns: 95px minmax(0,1fr) auto; align-items: center; gap: 12px; border-radius: 11px; }
.autocomplete-results > a:hover, .autocomplete-results > a[aria-selected="true"] { background: #eef8fd; }
.autocomplete-results span { color: var(--blue); font-size: 9px; font-weight: 850; letter-spacing: .08em; text-transform: uppercase; }
.autocomplete-results strong { overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.autocomplete-results small { color: var(--muted); font-size: 10px; }
.no-autocomplete { margin: 0; padding: 18px; color: var(--muted); font-size: 12px; }
.hero-actions { margin-top: 29px; display: flex; justify-content: center; flex-wrap: wrap; gap: 10px; }
.hero-actions button, .split-heading > button, .category-toolbar button, .category-discovery button { border: 0; border-radius: 999px; font-size: 12px; font-weight: 800; }
.surprise-button { padding: 13px 20px; background: var(--ink); color: #fff; }
.shortcut-button { padding: 12px 16px; border: 1px solid var(--line) !important; background: rgba(255,255,255,.84); }
kbd { padding: 3px 6px; border: 1px solid #ccdae3; border-bottom-width: 2px; border-radius: 6px; background: #f6f9fb; color: #6b7c8d; font-family: inherit; font-size: 9px; }

.learning-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
.learning-card { min-height: 145px; padding: 22px; display: grid; grid-template-columns: 45px 1fr; grid-template-rows: auto auto; align-items: center; gap: 5px 14px; border: 1px solid var(--line); border-radius: 19px; background: #fff; text-align: left; transition: transform .2s ease,box-shadow .2s ease,border-color .2s ease; }
.learning-card:hover { transform: translateY(-3px); border-color: #b9d8e9; box-shadow: 0 16px 35px rgba(25,66,90,.08); }
.learning-card > span { grid-row: 1/3; width: 44px; height: 44px; display: grid; place-items: center; border-radius: 14px; background: var(--sky); font-size: 21px; }
.learning-card strong { align-self: end; font-size: 15px; }
.learning-card small { align-self: start; color: var(--muted); font-size: 10px; }
.split-heading > button { padding: 11px 17px; background: #edf8fd; color: var(--blue-deep); }

.topic-network { padding: 78px 0; background: #eef8fd; }
.topic-network .shell { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 75px; }
.topic-network h2 { margin: 0; font-size: clamp(34px,4vw,52px); letter-spacing: -.05em; }
.topic-network p { color: var(--muted); line-height: 1.75; }
.topic-network ol { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 8px; }
.topic-network li { min-height: 125px; position: relative; padding: 18px 14px; display: flex; flex-direction: column; justify-content: space-between; border: 1px solid #d5e8f2; border-radius: 17px; background: rgba(255,255,255,.72); color: #29455c; font-size: 12px; font-weight: 800; }
.topic-network li:not(:last-child)::after { content: "→"; position: absolute; z-index: 2; right: -13px; top: 51px; width: 25px; height: 25px; display: grid; place-items: center; border-radius: 50%; background: #fff; color: var(--blue); }
.topic-network li span { color: var(--blue); font-family: var(--font-serif); font-size: 20px; font-style: italic; }
.history-section { padding: 74px 0; background: #fff; }
.history-card { padding: 42px; display: grid; grid-template-columns: 1fr 1.2fr auto; align-items: center; gap: 48px; border: 1px solid var(--line); border-radius: 27px; background: linear-gradient(135deg,#fff,#f4fbff); }
.history-card h2 { margin: 0; font-size: 28px; letter-spacing: -.04em; }
.history-card p { margin: 0; color: var(--muted); font-size: 13px; line-height: 1.75; }
.history-card > a { padding: 12px 17px; border-radius: 999px; background: var(--ink); color: #fff; font-size: 11px; font-weight: 800; white-space: nowrap; }
.personal-sections { background: #f7fafc; }
.personal-sections .shell > div { padding: 72px 0; }
.personal-sections .shell > div + div { border-top: 1px solid var(--line); }
.saved-grid, .recent-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 14px; }
[data-clear-recents] { padding: 9px 14px; border: 1px solid var(--line); border-radius: 999px; background: #fff; color: var(--muted); font-size: 11px; font-weight: 750; }

.category-toolbar button { padding: 8px 0; background: transparent; color: var(--blue); }
.category-discovery button { padding: 13px 20px; background: var(--ink); color: #fff; }
.category-discovery button span { margin-left: 8px; color: #9bdcff; }

.article-tools { margin: 23px 0 0; padding: 13px 0; display: flex; align-items: center; flex-wrap: wrap; gap: 9px; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.article-tools > button, .share-tools button, .share-tools a { min-height: 35px; padding: 8px 11px; display: inline-flex; align-items: center; gap: 6px; border: 1px solid var(--line); border-radius: 9px; background: #fff; color: #40566a; font-size: 10px; font-weight: 800; }
.article-tools > button:hover, .share-tools button:hover, .share-tools a:hover { border-color: #9ccce5; color: var(--blue-deep); }
.save-button.is-saved { border-color: #82c9ee; background: #edf9ff; color: var(--blue-deep); }
.share-tools { margin-left: auto; display: flex; align-items: center; flex-wrap: wrap; gap: 6px; }
.share-tools > span { margin-right: 2px; color: var(--muted); font-size: 9px; font-weight: 800; text-transform: uppercase; }
.toc { margin: 0 0 42px; padding: 18px 22px; border: 1px solid var(--line); border-radius: 16px; background: #fbfdfe; font-family: var(--font-sans); }
.toc summary { cursor: pointer; color: var(--ink); font-size: 12px; font-weight: 850; }
.toc ol { margin: 14px 0 0; padding-left: 22px; color: #52697d; }
.toc li { padding: 4px 0; font-size: 12px; line-height: 1.5; }
.toc a:hover { color: var(--blue); text-decoration: underline; }
.representative-note { margin-right: 5px; padding: 3px 6px; border-radius: 5px; background: #edf5f8; color: #4d6678; font-weight: 800; }

.standard-page { min-height: 65vh; padding: 0 0 95px; }
.standard-hero { max-width: 820px; padding: 60px 0 55px; }
.standard-hero h1 { margin: 0; font-size: clamp(46px,7vw,80px); line-height: 1.02; letter-spacing: -.06em; }
.standard-hero p { max-width: 700px; margin: 18px 0 0; color: var(--muted); font-size: 17px; line-height: 1.75; }
.gallery-grid { display: grid; grid-template-columns: repeat(3,minmax(0,1fr)); gap: 18px; }
.gallery-card { overflow: hidden; border: 1px solid var(--line); border-radius: 19px; background: #fff; transition: transform .2s ease,box-shadow .2s ease; }
.gallery-card:hover { transform: translateY(-4px); box-shadow: 0 17px 38px rgba(20,61,87,.11); }
.gallery-card img { width: 100%; aspect-ratio: 1.5; object-fit: cover; background: #e3ebef; }
.gallery-card > div { padding: 18px; }
.gallery-card span { color: var(--blue); font-size: 9px; font-weight: 850; letter-spacing: .09em; text-transform: uppercase; }
.gallery-card h2 { margin: 7px 0; font-size: 17px; line-height: 1.35; }
.gallery-card p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.6; }
.topic-directory { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 16px; }
.topic-directory-card { position: relative; min-height: 190px; padding: 27px; display: grid; grid-template-columns: 58px 1fr; gap: 18px; border: 1px solid var(--line); border-radius: 21px; background: #fff; overflow: hidden; }
.topic-directory-card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 5px; background: var(--category-color); }
.topic-directory-card > span { width: 56px; height: 56px; display: grid; place-items: center; border-radius: 16px; background: color-mix(in srgb,var(--category-color) 10%,white); font-size: 27px; }
.topic-directory-card h2 { margin: 2px 0 8px; font-size: 24px; }
.topic-directory-card p { margin: 0 0 16px; color: var(--muted); font-size: 12px; line-height: 1.65; }
.topic-directory-card small { color: var(--category-color); font-size: 10px; font-weight: 850; text-transform: uppercase; }
.narrow-shell { max-width: 820px; }
.policy-page article { padding: 0 0 20px; }
.policy-page article section { margin: 0 0 18px; padding: 28px 30px; border: 1px solid var(--line); border-radius: 18px; background: #fff; }
.policy-page article h2 { margin: 0 0 13px; font-size: 23px; letter-spacing: -.03em; }
.policy-page article p { color: #4d6275; font-family: var(--font-serif); font-size: 15px; line-height: 1.85; }
.not-found-card button { padding: 13px 20px; border: 1px solid var(--ink); border-radius: 999px; background: #fff; font-size: 12px; font-weight: 800; }

.search-dialog[hidden] { display: none; }
.search-dialog { position: fixed; z-index: 500; inset: 0; padding: 9vh 20px 20px; display: flex; justify-content: center; background: rgba(5,19,32,.72); backdrop-filter: blur(9px); }
.search-dialog-card { width: min(720px,100%); max-height: 80vh; align-self: flex-start; overflow: hidden; border: 1px solid #d4e0e8; border-radius: 22px; background: #fff; box-shadow: 0 30px 90px rgba(0,0,0,.28); }
.dialog-head { padding: 17px 20px; display: flex; justify-content: space-between; align-items: center; border-bottom: 1px solid var(--line); }
.dialog-head strong { font-size: 13px; }
.dialog-head button { width: 34px; height: 34px; border: 0; border-radius: 10px; background: #eef4f7; font-size: 20px; }
.dialog-search { margin: 18px; padding: 10px 12px; display: grid; grid-template-columns: 1fr auto; align-items: center; border: 2px solid #9fd5ef; border-radius: 14px; }
.dialog-search input { width: 100%; padding: 7px; border: 0; outline: 0; color: var(--ink); font-size: 18px; }
#dialog-search-results { max-height: 48vh; margin: 0 10px; padding: 0 8px; }
.dialog-hint { margin: 12px 20px 18px; color: var(--muted); font-size: 10px; }
body.dialog-open { overflow: hidden; }

@media (max-width: 1100px) {
  .primary-nav { gap: 14px; font-size: 13px; }
  .mega-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .history-card { grid-template-columns: 1fr 1.2fr; }
  .history-card > a { grid-column: 1/-1; justify-self: start; }
  .gallery-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 1020px) {
  .header-inner { min-height: 72px; }
  .brand { width: 245px; height: 64px; }
  .brand-crop { height: 64px; }
  .brand .brand-crop img { transform: translateY(-20%); }
  .menu-button { display: flex; }
  .primary-nav { position: absolute; left: 14px; right: 14px; top: 78px; padding: 15px; display: none; flex-direction: column; align-items: stretch; gap: 4px; border: 1px solid var(--line); border-radius: 17px; background: #fff; box-shadow: 0 20px 45px rgba(11,45,67,.14); }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 12px 13px; border-radius: 10px; }
  .primary-nav .nav-highlight { text-align: center; }
  .mega-menu { display: none; }
}

@media (max-width: 980px) {
  .brand { width: 245px; height: 64px; }
  .brand-crop { height: 74px; }
  .header-inner { min-height: 84px; }
  .primary-nav { gap: 15px; font-size: 12px; }
  .topic-network .shell { grid-template-columns: 1fr; gap: 28px; }
  .saved-grid, .recent-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
}

@media (max-width: 900px) {
  .header-inner { min-height: 72px; }
  .brand { width: 230px; height: 62px; }
  .brand-crop { height: 62px; }
  .brand .brand-crop img { transform: translateY(-20%); }
  .menu-button { display: flex; }
  .primary-nav { position: absolute; left: 14px; right: 14px; top: 78px; padding: 15px; display: none; flex-direction: column; align-items: stretch; gap: 4px; border: 1px solid var(--line); border-radius: 17px; background: #fff; box-shadow: 0 20px 45px rgba(11,45,67,.14); }
  .primary-nav.is-open { display: flex; }
  .primary-nav a { padding: 12px 13px; border-radius: 10px; }
  .primary-nav .nav-highlight { text-align: center; }
  .mega-menu { display: none; }
  .topics-button { width: 100%; padding: 12px 13px; border-radius: 10px; text-align: left; }
  .article-layout { grid-template-columns: 1fr; }
  .fact-panel { position: static; grid-row: 1; }
}

@media (max-width: 760px) {
  .brand { width: 230px; height: 62px; }
  .brand-crop { height: 62px; }
  .brand .brand-crop img { transform: translateY(-20%); }
  .mega-menu { display: none; }
  .topics-button { width: 100%; padding: 12px 13px; border-radius: 10px; text-align: left; }
  .learning-grid { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .topic-network ol { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .topic-network li:nth-child(2)::after { display: none; }
  .history-card { padding: 29px; grid-template-columns: 1fr; gap: 20px; }
  .history-card > a { grid-column: auto; }
  .article-tools { align-items: stretch; }
  .share-tools { width: 100%; margin-left: 0; padding-top: 10px; border-top: 1px solid var(--line); }
  .gallery-grid, .topic-directory { grid-template-columns: 1fr; }
  .standard-hero { padding: 45px 0 40px; }
  .autocomplete-results > a { grid-template-columns: 75px 1fr; }
  .autocomplete-results small { display: none; }
}

@media (max-width: 600px) {
  .hero-actions { align-items: stretch; flex-direction: column; }
  .learning-grid, .saved-grid, .recent-grid { grid-template-columns: 1fr; }
  .learning-card { min-height: 110px; }
  .topic-network ol { grid-template-columns: 1fr; }
  .topic-network li { min-height: 90px; }
  .topic-network li::after { display: none; }
  .article-tools > button { flex: 1; justify-content: center; }
  .share-tools > span { width: 100%; }
  .search-dialog { padding: 18px 10px; }
  .search-dialog-card { max-height: calc(100vh - 36px); }
}

@media (max-width: 420px) {
  .brand { width: 202px; height: 55px; }
  .brand-crop { height: 55px; }
  .article-header h1 { font-size: 36px; overflow-wrap: anywhere; }
  .standard-hero h1, .category-hero h1 { font-size: 40px; overflow-wrap: anywhere; }
  .policy-page article section { padding: 22px 20px; }
  .topic-directory-card { grid-template-columns: 48px 1fr; padding: 22px 18px; }
  .topic-directory-card > span { width: 46px; height: 46px; }
}

@media (max-width: 360px) {
  .shell { width: min(100% - 22px,1180px); }
  .brand { width: 184px; height: 50px; }
  .brand-crop { height: 50px; }
  .menu-button { width: 40px; height: 40px; }
  .article-tools > button { flex-basis: 100%; }
  .share-tools a, .share-tools button { flex: 1; justify-content: center; }
}