@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800&family=Source+Serif+4:opsz,wght@8..60,400;8..60,600&display=swap');

:root {
  --journal-green: #244c40;
  --journal-green-2: #26735e;
  --journal-mint: #eff6f3;
  --journal-paper: #f5f3ef;
  --journal-orange: #fd6925;
  --journal-ink: #0c0c0c;
  --journal-muted: #5f5f5f;
  --journal-line: #dddddd;
  --journal-white: #fff;
  --journal-sans: Inter, Arial, Helvetica, sans-serif;
  --journal-serif: 'Source Serif 4', Georgia, serif;
  --journal-max: 1120px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--journal-ink);
  background: var(--journal-white);
  font-family: var(--journal-sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
:focus-visible { outline: 3px solid var(--journal-orange); outline-offset: 3px; }
.journal-container { width: min(calc(100% - 48px), var(--journal-max)); margin-inline: auto; }
.journal-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; }

.journal-company-bar { min-height: 92px; display: flex; align-items: center; padding-inline: 18px; border-bottom: 1px solid var(--journal-line); background: #fff; }
.journal-company-bar a { display: inline-flex; align-items: center; text-decoration: none; }
.journal-company-bar img { width: 244px; height: auto; }

.journal-header {
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 1px solid var(--journal-line);
  background: rgba(255,255,255,.97);
  backdrop-filter: blur(12px);
}
.journal-header-inner { min-height: 82px; display: flex; align-items: center; gap: 28px; }
.journal-lockup { display: inline-flex; align-items: center; gap: 17px; text-decoration: none; flex: 0 0 auto; }
.journal-lockup-mark { color: var(--journal-green); font-family: var(--journal-sans); font-size: 42px; font-weight: 800; letter-spacing: -.055em; line-height: .9; }
.journal-lockup-copy { display: grid; gap: 1px; color: var(--journal-green); font-size: 13px; letter-spacing: -.02em; line-height: 1.05; }
.journal-lockup-copy strong { font-weight: 800; }
.journal-lockup-copy span { color: var(--journal-muted); font-weight: 500; }
.journal-nav { margin-left: auto; display: flex; align-items: center; gap: 22px; }
.journal-nav a { color: var(--journal-muted); font-size: 13px; font-weight: 600; text-decoration: none; }
.journal-nav a:hover, .journal-nav a[aria-current='page'] { color: var(--journal-green); }
.journal-nav .journal-nav-cta { padding: 10px 15px; border-radius: 5px; color: #fff; background: var(--journal-orange); }
.journal-language { display: inline-flex; border: 1px solid var(--journal-line); border-radius: 5px; overflow: hidden; flex: 0 0 auto; }
.journal-mobile-language { display: none; }
.journal-language button { min-width: 38px; height: 38px; padding: 0; border: 0; color: var(--journal-muted); background: #fff; font-size: 12px; font-weight: 800; cursor: pointer; }
.journal-language button[aria-pressed='true'] { color: #fff; background: var(--journal-green); }
.journal-menu { display: none; width: 42px; height: 42px; margin-left: auto; border: 1px solid var(--journal-line); border-radius: 5px; background: #fff; cursor: pointer; }
.journal-menu span { display: block; width: 20px; height: 2px; margin: 4px auto; background: var(--journal-green); }

.journal-hero { position: relative; overflow: hidden; color: #fff; background-color: #071f1a; background-image: linear-gradient(90deg, rgba(7,31,26,.98) 0%, rgba(7,31,26,.94) 58%, rgba(7,31,26,.86) 100%), url('../assets/research-lab.jpg'); background-position: center; background-size: cover; }
.journal-hero::before,
.journal-hero::after { content: ''; position: absolute; pointer-events: none; }
.journal-hero::before { inset: 0; background: linear-gradient(90deg, rgba(255,255,255,.018) 0 38%, transparent 38% 76%, rgba(255,255,255,.018) 76%); }
.journal-hero::after { display: none; }
.journal-hero-inner { position: relative; min-height: 630px; display: grid; align-content: start; padding-block: 92px 74px; }
.journal-cover-lockup { width: fit-content; min-width: 430px; display: inline-flex; align-items: center; gap: 24px; margin-bottom: 84px; padding: 0 0 24px; border-bottom: 1px solid rgba(255,255,255,.45); color: #fff; text-decoration: none; }
.journal-cover-mark { font-size: 58px; font-weight: 800; letter-spacing: -.055em; line-height: .9; }
.journal-cover-copy { display: grid; color: #fff; font-size: 16px; letter-spacing: -.025em; line-height: 1.02; }
.journal-cover-copy strong { font-weight: 800; }
.journal-cover-copy span { color: rgba(255,255,255,.8); font-weight: 550; }
.journal-kicker { margin: 0 0 20px; color: rgba(255,255,255,.72); font-size: 12px; font-weight: 700; letter-spacing: .12em; text-transform: uppercase; }
.journal-hero h1 { max-width: 900px; margin: 0; font-family: var(--journal-sans); font-size: clamp(42px, 6vw, 68px); font-weight: 800; letter-spacing: -.045em; line-height: .98; }
.journal-hero-deck { max-width: 760px; margin: 24px 0 0; color: rgba(255,255,255,.82); font-size: 18px; line-height: 1.65; }
.journal-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.journal-button { min-height: 46px; display: inline-flex; align-items: center; justify-content: center; padding: 11px 18px; border: 1px solid transparent; border-radius: 5px; font-size: 13px; font-weight: 700; text-decoration: none; cursor: pointer; }
.journal-button-primary { color: #fff; background: var(--journal-orange); }
.journal-button-secondary { border-color: currentColor; color: var(--journal-green); background: transparent; }
.journal-hero .journal-button-secondary { color: #fff; }
.journal-button:hover { filter: brightness(.95); }
.journal-scale { display: none; }

.journal-home-nav { position: sticky; top: 0; z-index: 45; border-bottom: 1px solid var(--journal-line); background: rgba(255,255,255,.98); backdrop-filter: blur(12px); }
.journal-home-nav > .journal-container { min-height: 72px; display: flex; align-items: center; gap: 24px; }
.journal-home-nav nav { display: flex; align-items: center; gap: 26px; }
.journal-home-nav nav a { color: var(--journal-muted); font-size: 13px; font-weight: 650; text-decoration: none; }
.journal-home-nav nav a:hover { color: var(--journal-green); }
.journal-home-nav .journal-nav-cta { padding: 9px 14px; border-radius: 5px; color: #fff; background: var(--journal-orange); }
.journal-home-nav .journal-language { margin-left: auto; }

.journal-section { padding-block: 88px; }
.journal-section-soft { background: var(--journal-paper); }
.journal-section-label { margin: 0 0 10px; color: var(--journal-green-2); font-size: 12px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.journal-section h2 { margin: 0; color: var(--journal-green); font-size: clamp(28px, 4vw, 40px); letter-spacing: -.025em; line-height: 1.15; }
.journal-section-intro { max-width: 720px; margin: 16px 0 0; color: var(--journal-muted); font-size: 17px; }
.journal-section-head { display: flex; justify-content: space-between; gap: 40px; align-items: end; margin-bottom: 42px; }
.journal-section-head > p { max-width: 430px; margin: 0; color: var(--journal-muted); }

.journal-issue-meta { display: flex; flex-wrap: wrap; gap: 12px 24px; margin-top: 18px; color: var(--journal-muted); font-size: 13px; }
.journal-metadata-banner { margin: 0 0 8px; padding: 14px 16px; border-left: 4px solid var(--journal-orange); background: #fff6ef; color: #754226; font-size: 13px; }
.journal-article-list { margin-top: 28px; border-top: 1px solid var(--journal-line); }
.journal-card { display: grid; grid-template-columns: minmax(0, 1fr) 165px; gap: 24px 48px; padding: 38px 0; border-bottom: 1px solid var(--journal-line); }
.journal-card-meta { display: flex; flex-wrap: wrap; align-items: center; gap: 10px; color: var(--journal-muted); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; }
.journal-type { display: inline-flex; align-items: center; min-height: 26px; padding: 4px 9px; border-radius: 999px; color: var(--journal-green); background: var(--journal-mint); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.journal-type-research { color: #8b431a; background: #fff0e7; }
.journal-type-perspective { color: #4d5854; background: #edf0ef; }
.journal-card h3 { max-width: 900px; margin: 13px 0 0; font-size: clamp(21px, 2.4vw, 25px); letter-spacing: -.015em; line-height: 1.3; }
.journal-card h3 a { color: var(--journal-green); text-decoration: none; }
.journal-card h3 a:hover { text-decoration: underline; text-decoration-thickness: 1px; text-underline-offset: 4px; }
.journal-card-summary { display: -webkit-box; max-width: 830px; margin: 15px 0 0; overflow: hidden; color: var(--journal-muted); font-family: var(--journal-sans); font-size: 15px; line-height: 1.65; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.journal-keywords { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 18px; }
.journal-keywords span { padding: 5px 9px; border-radius: 999px; color: var(--journal-green-2); background: var(--journal-mint); font-size: 11px; font-weight: 600; }
.journal-card-actions { display: grid; align-content: end; gap: 9px; }
.journal-card-actions .journal-button { width: 100%; }

.journal-author-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--journal-line); border-bottom: 1px solid var(--journal-line); }
.journal-author-grid article { padding: 28px 30px 30px 0; }
.journal-author-grid article + article { padding-left: 30px; border-left: 1px solid var(--journal-line); }
.journal-author-grid h3 { margin: 0; color: var(--journal-green); font-size: 20px; }
.journal-author-grid p { margin: 10px 0 18px; color: var(--journal-muted); }
.journal-text-link { color: var(--journal-green-2); font-size: 13px; font-weight: 700; text-decoration-thickness: 1px; text-underline-offset: 4px; }

.journal-editor-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
.journal-editor { display: grid; grid-template-columns: 76px 1fr; gap: 22px; padding: 28px; border: 1px solid var(--journal-line); background: #fff; }
.journal-editor-avatar { width: 76px; height: 76px; display: grid; place-items: center; border-radius: 50%; color: #fff; background: var(--journal-green); font-family: var(--journal-sans); font-size: 24px; font-weight: 800; }
.journal-editor > div:last-child { min-width: 0; }
.journal-editor small { color: var(--journal-green-2); font-size: 11px; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.journal-editor h3 { margin: 3px 0 6px; font-size: 23px; }
.journal-editor p { margin: 0 0 12px; color: var(--journal-muted); }
.journal-editor a { color: var(--journal-green-2); font-size: 13px; font-weight: 600; overflow-wrap: anywhere; }

.journal-policy-links { display: flex; flex-wrap: wrap; gap: 0; margin-top: 30px; border-block: 1px solid var(--journal-line); }
.journal-policy-links a { padding: 18px 20px 18px 0; color: var(--journal-green); font-size: 14px; font-weight: 600; text-decoration: none; }
.journal-policy-links a::after { content: '·'; margin-left: 20px; color: var(--journal-line); }
.journal-policy-links a:last-child::after { display: none; }
.journal-publisher-note { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 30px; padding: 30px 0; border-top: 1px solid var(--journal-line); }
.journal-publisher-note p { margin: 0; color: var(--journal-muted); }

.journal-footer { color: rgba(255,255,255,.75); background: var(--journal-green); }
.journal-footer-inner { display: grid; grid-template-columns: 1.4fr 1fr; gap: 60px; padding-block: 48px; }
.journal-footer-brand { margin: 0; color: #fff; font-family: var(--journal-serif); font-size: 26px; font-weight: 600; }
.journal-footer p { margin: 10px 0 0; font-size: 13px; }
.journal-footer nav { display: flex; flex-wrap: wrap; align-content: start; justify-content: flex-end; gap: 10px 24px; }
.journal-footer a { color: #fff; font-size: 13px; }

.journal-article-main { background: var(--journal-paper); }
.journal-article-head { padding-block: 68px 54px; border-bottom: 1px solid var(--journal-line); background: #fff; }
.journal-breadcrumb { display: flex; flex-wrap: wrap; gap: 8px; margin-bottom: 40px; color: var(--journal-muted); font-size: 12px; font-weight: 600; }
.journal-breadcrumb a { color: var(--journal-green-2); }
.journal-article-head h1 { max-width: 850px; margin: 18px 0 0; color: var(--journal-green); font-size: clamp(34px, 5vw, 48px); letter-spacing: -.03em; line-height: 1.12; }
.journal-article-byline { margin: 22px 0 0; color: var(--journal-muted); font-size: 15px; }
.journal-article-citation-line { display: flex; flex-wrap: wrap; gap: 10px 20px; margin-top: 16px; color: var(--journal-muted); font-size: 13px; }
.journal-article-layout { display: grid; grid-template-columns: minmax(0, 720px) 320px; gap: 70px; align-items: start; padding-block: 72px 88px; }
.journal-abstract h2 { margin: 0 0 22px; color: var(--journal-green); font-size: 28px; }
.journal-abstract-text { margin: 0; color: #26322e; font-family: var(--journal-sans); font-size: 16px; line-height: 1.78; }
.journal-article-note { margin-top: 36px; padding: 20px 22px; border-left: 4px solid var(--journal-orange); background: #fff6ef; color: #754226; font-size: 13px; }
.journal-article-sidebar { position: sticky; top: 108px; border-top: 4px solid var(--journal-green); background: #fff; box-shadow: 0 10px 30px rgba(24,48,40,.06); }
.journal-info { margin: 0; }
.journal-info div { display: grid; grid-template-columns: 92px 1fr; gap: 12px; padding: 14px 18px; border-bottom: 1px solid var(--journal-line); }
.journal-info dt { color: var(--journal-muted); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.journal-info dd { margin: 0; font-size: 13px; font-weight: 600; overflow-wrap: anywhere; }
.journal-access-box { padding: 22px 18px; }
.journal-access-box small { color: var(--journal-muted); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.journal-access-price { display: flex; align-items: baseline; gap: 7px; margin: 5px 0 15px; }
.journal-access-price strong { color: var(--journal-green); font-size: 30px; line-height: 1; }
.journal-access-price span { color: var(--journal-muted); font-size: 12px; }
.journal-access-box .journal-button { width: 100%; }
.journal-side-actions { display: grid; grid-template-columns: repeat(2, 1fr); gap: 8px; margin-top: 8px; }
.journal-side-actions button { min-height: 40px; border: 1px solid var(--journal-line); border-radius: 4px; color: var(--journal-green); background: #fff; font-size: 12px; font-weight: 700; cursor: pointer; }
.journal-article-bottom { padding-block: 64px; border-top: 1px solid var(--journal-line); background: #fff; }
.journal-citation { padding: 24px; border: 1px solid var(--journal-line); background: var(--journal-paper); }
.journal-citation h2 { margin: 0 0 10px; color: var(--journal-green); font-size: 20px; }
.journal-citation p { margin: 0; color: var(--journal-muted); font-family: var(--journal-sans); }
.journal-citation small { display: block; margin-top: 12px; color: #8b431a; }
.journal-next-prev { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; margin-top: 32px; }
.journal-next-prev a { min-height: 110px; padding: 20px; border: 1px solid var(--journal-line); color: var(--journal-green); text-decoration: none; }
.journal-next-prev span { display: block; margin-bottom: 6px; color: var(--journal-muted); font-size: 11px; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; }
.journal-next-prev strong { font-size: 15px; line-height: 1.35; }

.journal-form-page { min-height: 70vh; padding-block: 72px 96px; background: var(--journal-paper); }
.journal-form-shell { display: grid; grid-template-columns: .8fr 1.2fr; gap: 70px; }
.journal-form-shell h1 { margin: 12px 0 18px; color: var(--journal-green); font-size: clamp(34px, 5vw, 50px); line-height: 1.12; }
.journal-form-shell > div > p { color: var(--journal-muted); }
.journal-form { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; padding: 30px; border: 1px solid var(--journal-line); background: #fff; }
.journal-form label { display: grid; gap: 7px; color: var(--journal-green); font-size: 12px; font-weight: 700; }
.journal-form label.wide, .journal-form .wide { grid-column: 1 / -1; }
.journal-form input, .journal-form select, .journal-form textarea { width: 100%; min-height: 46px; padding: 10px 12px; border: 1px solid #bfcac5; border-radius: 4px; color: var(--journal-ink); background: #fff; }
.journal-form textarea { min-height: 110px; resize: vertical; }
.journal-form small { color: var(--journal-muted); }

@media (max-width: 1020px) {
  .journal-menu { display: block; }
  .journal-nav { position: absolute; top: 82px; right: 0; left: 0; display: none; margin: 0; padding: 20px 24px 28px; border-bottom: 1px solid var(--journal-line); background: #fff; flex-direction: column; align-items: stretch; gap: 2px; }
  .journal-nav[data-open='true'] { display: flex; }
  .journal-nav a { padding: 10px 0; }
  .journal-nav .journal-nav-cta { margin-top: 8px; text-align: center; }
  .journal-language { display: none; }
  .journal-nav .journal-mobile-language { display: flex; gap: 8px; padding-top: 12px; }
  .journal-mobile-language button { min-width: 48px; height: 38px; border: 1px solid var(--journal-line); border-radius: 4px; color: var(--journal-green); background: #fff; font-weight: 800; }
  .journal-mobile-language button[aria-pressed='true'] { color: #fff; background: var(--journal-green); }
  .journal-article-layout { grid-template-columns: minmax(0, 1fr) 290px; gap: 42px; }
  .journal-home-nav > .journal-container { overflow-x: auto; }
  .journal-home-nav nav { min-width: max-content; }
}

@media (max-width: 780px) {
  .journal-container { width: min(calc(100% - 36px), var(--journal-max)); }
  .journal-lockup-copy { display: grid; font-size: 11px; }
  .journal-company-bar { min-height: 76px; padding-inline: 18px; }
  .journal-company-bar img { width: 190px; }
  .journal-cover-lockup { min-width: 0; width: 100%; gap: 15px; margin-bottom: 58px; }
  .journal-cover-mark { font-size: 44px; }
  .journal-cover-copy { font-size: 12px; }
  .journal-home-nav .journal-language { display: inline-flex; flex: 0 0 auto; }
  .journal-section { padding-block: 56px; }
  .journal-section-head { display: block; margin-bottom: 30px; }
  .journal-section-head > p { margin-top: 14px; }
  .journal-card { grid-template-columns: 1fr; gap: 22px; padding: 30px 0; }
  .journal-card-actions { grid-template-columns: 1fr 1fr; }
  .journal-author-grid { grid-template-columns: 1fr; }
  .journal-author-grid article, .journal-author-grid article + article { padding: 24px 0; border-left: 0; border-bottom: 1px solid var(--journal-line); }
  .journal-editor-grid, .journal-footer-inner, .journal-form-shell { grid-template-columns: 1fr; }
  .journal-footer nav { justify-content: flex-start; }
  .journal-article-layout { grid-template-columns: 1fr; padding-block: 54px; }
  .journal-article-sidebar { position: static; }
  .journal-form { grid-template-columns: 1fr; }
  .journal-form label.wide, .journal-form .wide { grid-column: auto; }
}

@media (max-width: 480px) {
  .journal-header-inner { min-height: 72px; }
  .journal-lockup { gap: 10px; }
  .journal-lockup-mark { font-size: 29px; }
  .journal-lockup-copy { font-size: 9px; }
  .journal-nav { top: 72px; }
  .journal-lockup-mark { font-size: 29px; }
  .journal-hero-inner { min-height: 610px; padding-block: 64px 68px; }
  .journal-hero h1 { font-size: 39px; }
  .journal-hero-deck { font-size: 16px; }
  .journal-actions .journal-button { width: 100%; }
  .journal-card-actions { grid-template-columns: 1fr; }
  .journal-editor { grid-template-columns: 58px 1fr; padding: 22px; }
  .journal-editor-avatar { width: 58px; height: 58px; font-size: 21px; }
  .journal-article-head { padding-block: 44px; }
  .journal-article-head h1 { font-size: 34px; }
  .journal-next-prev { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}