/* Shared Macro Notes typography, spacing and components. */
:root {
  --paper: #FAFAFA;
  --ink: #020617;
  --muted: #52525B;
  --line: #E4E4E7;
  --accent: #F5F5F5;
  --content-width: 1200px;
  --card-radius: 6px;
  --font-body: 'Inter', Arial, sans-serif;
  --font-heading: 'Newsreader', Georgia, serif;
}
body { font-family: var(--font-body); font-size: 16px; -webkit-font-smoothing: antialiased; }
button, input, summary { font-family: var(--font-body); }
body h1, body h2, body .serif { font-family: var(--font-heading); font-weight: 600; }
body h2 { font-size: clamp(32px, 3.8vw, 46px); letter-spacing: -.8px; line-height: 1.2; }
body .eyebrow { font-size: 11px; font-weight: 600; letter-spacing: 1.6px; line-height: 1.6; }
body .section, body .wrap { width: min(var(--content-width), calc(100% - 48px)); max-width: var(--content-width); margin-inline: auto; }
body .section { padding: 88px 0; }
body nav { height: 76px; padding-inline: max(24px, calc((100vw - var(--content-width)) / 2)); }
body footer { max-width: none; padding: 36px max(24px, calc((100vw - var(--content-width)) / 2)); gap: 32px; }
body nav .brand, body footer .brand { font-family: var(--font-body); font-weight: 500; letter-spacing: -.35px; }
body nav .brand { font-size: 18px; }
body footer .brand { font-size: 16px; }
body .brand-domain { font-weight: 400; }
body .btn { min-height: 48px; padding: 14px 22px; border-radius: var(--card-radius); font-family: var(--font-body); font-size: 14px; font-weight: 600; gap: 18px; transition: background 180ms ease, border-color 180ms ease; }
body .btn:hover { transform: none; }
body nav .btn { min-height: 44px; padding: 11px 17px; font-size: 13px; }
body .navlinks { gap: 24px; font-size: 13px; }
body .section-head p, body .body-copy { font-size: 16px; line-height: 1.8; color: var(--muted); }
body .textlink { font-size: 14px; font-weight: 500; }
body footer p { font-size: 12px; line-height: 1.8; }
body footer a, body .footer-links { font-size: 13px; }
body a:focus-visible, body button:focus-visible, body summary:focus-visible { outline: 3px solid #2563EB; outline-offset: 5px; }
.skip-link { position: absolute; z-index: 20; left: 12px; top: 10px; padding: 12px 16px; background: white; color: var(--ink); transform: translateY(-160%); }
.skip-link:focus { transform: none; }
.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; }

/* Homepage: a clear sequence from research to membership. */
.site-home .hero { min-height: 640px; padding: 80px 24px; }
.site-home .hero .inner { max-width: 1000px; }
.site-home .hero h1 { max-width: 960px; font-size: clamp(44px, 5.4vw, 72px); line-height: 1.16; letter-spacing: -1.4px; margin: 24px auto; }
.site-home .hero p { max-width: 580px; font-size: 17px; line-height: 1.8; }
.site-home .hero .eyebrow { font-size: 11px; }
.site-home .hero-actions { gap: 12px; margin-top: 32px; }
.site-home .publication-intro h2 { max-width: 780px; margin-top: 18px; }
.site-home .publication-intro .intro-description { font-size: 17px; line-height: 1.8; }
.site-home .section-head { max-width: 780px; margin-bottom: 40px; }
.site-home .section-head p { max-width: 640px; }
.site-home .method { background: #F3F3F3; }
.site-home .premium-process { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; max-width: none; margin: 0 0 40px; }
.site-home .premium-process li { border: 0; border-top: 1px solid #D4D4D8; padding: 24px 0 0; gap: 14px; }
.site-home .premium-process h3 { font-family: var(--font-body); font-size: 17px; font-weight: 600; line-height: 1.5; }
.site-home .premium-process p { font-size: 15px; line-height: 1.8; color: var(--muted); }
.site-home .process-number { font-size: 12px; line-height: 1.7; }
.site-home .thesis-universe .universe-panel { max-width: none; padding: 36px 28px; border-radius: var(--card-radius); }
.site-home .universe-stat strong { font-family: var(--font-heading); font-size: 80px; font-weight: 600; letter-spacing: -3px; }
.site-home .universe-stat span, .site-home .universe-sectors span { font-size: 13px; }
.site-home .universe-sectors span { border-radius: 4px; }
.site-home .universe-panel .example-grid { gap: 20px; }
.site-home .universe-panel .thesis-example { padding: 28px; border-radius: var(--card-radius); }
.site-home .thesis-example h3 { font-family: var(--font-heading); font-weight: 600; font-size: 21px; line-height: 1.4; letter-spacing: -.3px; }
.site-home .universe-panel .thesis-example-description { font-size: 15px; min-height: 54px; line-height: 1.8; }
.site-home .thesis-example-return strong { font-size: 22px; }
.site-home .thesis-example-return > span { font-size: 11px; max-width: 90px; }
.site-home .thesis-example-axis { font-size: 12px; }
.site-home .thesis-example-bottom { font-size: 14px; }
.site-home .universe-panel .thesis-examples-note { font-size: 12px; line-height: 1.8; }
.site-home .premium-section-link { font-size: 14px; margin-top: 28px; }
.site-home .field-layout { display: grid; grid-template-columns: 1.05fr .95fr; gap: 56px; padding-bottom: 88px; text-align: left; }
.site-home .field-copy { max-width: none; }
.site-home .field-copy .eyebrow { justify-content: flex-start; }
.site-home .field-copy h2 { max-width: 600px; }
.site-home .field-copy > p { font-size: 16px; line-height: 1.8; margin: 22px 0 0; max-width: 570px; }
.site-home .field-methods { justify-content: flex-start; }
.site-home .field-methods span { font-size: 11px; border-radius: 4px; }
.site-home .globe-figure { max-width: 530px; }
.site-home .globe-figure figcaption { font-size: 12px; text-align: center; }
.site-home .author { display: grid; grid-template-columns: .9fr 1.1fr; align-items: start; gap: 64px; text-align: left; border-top: 1px solid var(--line); }
.site-home .author > h2 { margin: 0; max-width: 440px; }
.site-home .author-copy { max-width: 600px; font-size: 17px; line-height: 1.8; }
.site-home .signature { font-family: var(--font-body); font-size: 20px; font-weight: 500; }
.site-home .signature small { font-family: var(--font-body); font-size: 11px; letter-spacing: 1px; }
.site-home .newsletter-section { background: #F3F3F3; }
.site-home .newsletter-section .section { padding-block: 56px; }
.site-home .newsletter-section .section-head { margin-bottom: 28px; }
.site-home .newsletter-section h2 { font-size: 30px; letter-spacing: -.5px; }
.site-home .newsletter-section .section-head p { font-size: 15px; margin-top: 16px; }
.site-home .newsletter-grid { max-width: none; gap: 20px; }
.site-home .newsletter-card { border-radius: var(--card-radius); padding: 28px; align-items: flex-start; text-align: left; }
.site-home .newsletter-card .newsletter-meta { align-items: flex-start; gap: 9px; }
.site-home .newsletter-card .newsletter-badge { font-size: 10px; }
.site-home .newsletter-badge .bestseller-mark { width: 30px; height: 27px; }
.site-home .newsletter-card h3 { font-family: var(--font-heading); font-weight: 600; font-size: 28px; line-height: 1.3; margin: 18px 0 10px; letter-spacing: -.4px; }
.site-home .subscriber-count { justify-content: flex-start; font-size: 13px; }
.site-home .newsletter-card p { font-size: 15px; line-height: 1.8; margin-top: 12px; }
.site-home .newsletter-card a { align-self: flex-start; font-size: 14px; margin-top: 18px; }
.site-home .publication-proof { font-size: 15px; line-height: 1.8; max-width: 650px; margin-top: 24px; }
.site-home .publication-note { font-size: 13px; line-height: 1.8; margin-top: 8px; }
.site-home .pricing-top p { max-width: 650px; margin-inline: auto; font-size: 16px; line-height: 1.8; }
.site-home .plans { gap: 20px; }
.site-home .plan { border-radius: var(--card-radius); padding: 28px; }
.site-home .plan h3 { font-family: var(--font-heading); font-weight: 600; font-size: 28px; }
.site-home .plan .sub { font-size: 15px; line-height: 1.6; min-height: 48px; }
.site-home .plan li { font-size: 15px; line-height: 1.7; }
.site-home .billing { font-size: 13px; line-height: 1.6; }
.site-home .price { font-size: 42px; letter-spacing: -1.5px; }
.site-home .price span { font-size: 14px; }
.site-home .badge { font-size: 10px; border-radius: 4px; }
.site-home .toggle { margin: 28px 0 40px; border-radius: var(--card-radius); }
.site-home .toggle button { min-height: 44px; font-size: 14px; }
.site-home .toggle small { font-size: 12px; }
.site-home .plan-note { font-size: 13px; }
.site-home .faq > div:last-child { max-width: 780px; }
.site-home .faq summary { font-size: 17px; line-height: 1.6; }
.site-home .faq details p, .site-home .founding-inclusions li { font-size: 15px; line-height: 1.8; }
.site-home .faq-publications { border-radius: var(--card-radius); }
.site-home .faq-publications a { font-size: 14px; }
.site-home .faq-publications span { font-size: 13px; }
.site-home .final-cta { padding: 72px 24px; }
.site-home .final-cta p { font-size: 16px; }

/* Reader feedback: three readable highlights, then the full collection. */
.site-home .reader-section { overflow: visible; text-align: left; }
.site-home .reader-section .section-head { max-width: none; display: flex; align-items: flex-end; justify-content: space-between; gap: 36px; text-align: left; }
.site-home .reader-section .section-head .eyebrow { justify-content: flex-start; }
.site-home .reader-section .section-head h2 { max-width: 590px; }
.site-home .reader-section .section-head p { max-width: 330px; margin: 0; font-size: 15px; }
.testimonial-grid, .feedback-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 20px; }
.testimonial-card { margin: 0; min-width: 0; padding: 28px; border: 1px solid var(--line); border-radius: var(--card-radius); background: white; display: flex; flex-direction: column; }
.testimonial-card blockquote { margin: 0 0 28px; }
.testimonial-card blockquote p { margin: 0; padding: 0; font-family: var(--font-body); font-size: 18px; line-height: 1.75; color: var(--ink); overflow-wrap: anywhere; }
.testimonial-card figcaption { border-top: 1px solid var(--line); margin-top: auto; padding-top: 18px; }
.testimonial-author { display: block; font-size: 14px; font-weight: 600; line-height: 1.6; }
.testimonial-source { display: block; margin-top: 3px; font-size: 12px; line-height: 1.7; color: var(--muted); }
.testimonial-original { display: inline-block; margin-top: 12px; font-size: 12px; line-height: 1.6; color: var(--muted); text-decoration: underline; text-underline-offset: 4px; }
.testimonial-controls { display: none; }
.testimonial-grid:focus-visible { outline: 3px solid #2563EB; outline-offset: 5px; }
.more-feedback { border: 0; padding: 0; margin-top: 28px; }
.more-feedback > summary { width: fit-content; display: inline-flex; align-items: center; gap: 18px; min-height: 44px; font-size: 14px; font-weight: 500; border-bottom: 1px solid #A1A1AA; padding-bottom: 3px; }
.more-feedback > summary::after { font-size: 20px; }
.more-feedback .feedback-intro { padding: 26px 0; font-size: 15px; line-height: 1.8; color: var(--muted); }
.feedback-grid .testimonial-card blockquote p { font-size: 16px; }

/* Partners: the same scale and components, with its own content layout. */
.site-partners .hero { padding-top: 64px; }
.site-partners .hero h1 { font-size: clamp(44px, 5.4vw, 72px); max-width: 1030px; letter-spacing: -1.3px; line-height: 1.17; }
.site-partners .hero-description { font-size: 17px; max-width: 680px; }
.site-partners .metric strong { font-family: var(--font-heading); font-size: 38px; font-weight: 600; }
.site-partners .metric-note { font-size: 12px; }
.site-partners .partners { padding-block: 32px; }
.site-partners .offer { gap: 64px; }
.site-partners .offer h2, .site-partners .section-head h2, .site-partners .contact h2 { font-family: var(--font-heading); font-size: clamp(32px, 3.8vw, 46px); line-height: 1.2; letter-spacing: -.8px; }
.site-partners .offer-points h3 { font-family: var(--font-body); font-size: 15px; font-weight: 600; }
.site-partners .offer-points p { font-size: 14px; }
.site-partners .editorial-note { font-size: 13px; }
.site-partners .example h3 { font-family: var(--font-heading); font-size: 28px; font-weight: 700; line-height: 1.35; letter-spacing: -.4px; }
.site-partners .example p { font-size: 16px; }
.site-partners .example-meta, .site-partners .contact-email { font-size: 13px; }
.site-partners .contact { padding-block: 72px; }
.site-partners .contact-inner { gap: 64px; }

@media (max-width: 960px) {
  .site-home .field-layout { grid-template-columns: 1fr; gap: 32px; }
  .site-home .field-copy { max-width: 700px; margin-inline: auto; }
  .site-home .globe-figure { max-width: 550px; }
  .site-home .author { grid-template-columns: 1fr; gap: 28px; }
  .site-home .author-copy { max-width: 740px; }
  .site-home .premium-process { grid-template-columns: 1fr; max-width: 740px; margin-inline: auto; gap: 24px; }
  .site-home .reader-section .section-head { flex-direction: column; align-items: flex-start; gap: 18px; }
  .site-home .reader-section .section-head p { max-width: 580px; }
  .feedback-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .site-partners .offer, .site-partners .contact-inner { gap: 32px; }
}
@media (max-width: 760px) {
  body .section, body .wrap { width: calc(100% - 40px); }
  body .section { padding-block: 56px; }
  body h2 { font-size: clamp(30px, 7.5vw, 38px); letter-spacing: -.5px; }
  body nav { height: 66px; padding-inline: 20px; }
  body .navlinks { gap: 12px; }
  body nav .btn { font-size: 13px; padding: 10px 13px; }
  body footer { padding: 32px 20px; flex-direction: column; text-align: center; gap: 24px; }
  .site-home .hero { min-height: 530px; padding: 64px 20px; }
  .site-home .hero h1 { font-size: clamp(38px, 9vw, 56px); line-height: 1.2; letter-spacing: -.8px; }
  .site-home .hero p { font-size: 16px; }
  .site-home .publication-intro .intro-description { font-size: 16px; }
  .site-home .section-head { margin-bottom: 30px; }
  .site-home .premium-process { margin-bottom: 32px; }
  .site-home .premium-process h3, .site-home .premium-process p { font-size: 16px; }
  .site-home .thesis-universe .universe-panel { padding: 28px 16px; }
  .site-home .universe-stat strong { font-size: 70px; }
  .site-home .universe-panel .thesis-example { padding: 24px 20px; flex-basis: 94%; }
  .site-home .thesis-example h3 { font-size: 20px; }
  .site-home .thesis-example-return strong { font-size: 19px; }
  .site-home .universe-panel .thesis-example-description { font-size: 16px; min-height: 84px; }
  .site-home .field-layout { padding-bottom: 56px; }
  .site-home .author-copy { font-size: 16px; }
  .site-home .newsletter-section .section { padding-block: 40px; }
  .site-home .newsletter-grid { grid-template-columns: 1fr; }
  .site-home .newsletter-section h2 { font-size: 28px; }
  .site-home .newsletter-card { padding: 24px; }
  .site-home .newsletter-card p { font-size: 16px; }
  .site-home .plan { padding: 28px 24px; }
  .site-home .plan .sub { min-height: 0; }
  .site-home .plan li { font-size: 16px; }
  .site-home .plans { grid-template-columns: 1fr; gap: 28px; }
  .site-home .faq details p, .site-home .founding-inclusions li { font-size: 16px; }
  .site-home .final-cta { padding: 56px 20px; }
  .testimonial-grid { display: flex; overflow-x: auto; gap: 16px; padding: 1px 1px 16px; scroll-snap-type: x mandatory; overscroll-behavior-x: contain; scrollbar-width: thin; scrollbar-color: #A1A1AA #F3F3F3; }
  .testimonial-grid > .testimonial-card { flex: 0 0 90%; scroll-snap-align: start; padding: 24px; }
  .testimonial-card blockquote p { font-size: 18px; line-height: 1.75; }
  .testimonial-controls { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; }
  .testimonial-count { color: var(--muted); font-size: 13px; }
  .testimonial-arrows { display: flex; gap: 8px; }
  .testimonial-arrow { width: 44px; height: 44px; border: 1px solid var(--line); border-radius: var(--card-radius); background: white; color: var(--ink); font-size: 18px; }
  .testimonial-arrow:disabled { opacity: .35; cursor: default; }
  .feedback-grid { grid-template-columns: 1fr; gap: 16px; }
  .feedback-grid .testimonial-card { padding: 24px; }
  .site-partners .hero { padding-top: 48px; }
  .site-partners .hero h1 { font-size: clamp(38px, 9vw, 56px); line-height: 1.2; letter-spacing: -.8px; }
  .site-partners .hero-description { font-size: 16px; }
  .site-partners .offer { grid-template-columns: 1fr; gap: 22px; }
  .site-partners .offer h2, .site-partners .section-head h2, .site-partners .contact h2 { font-size: clamp(30px, 7.5vw, 38px); letter-spacing: -.5px; }
  .site-partners .offer-points { grid-template-columns: 1fr; }
  .site-partners .offer-points h3 { font-size: 16px; }
  .site-partners .offer-points p { font-size: 15px; }
  .site-partners .example { grid-template-columns: 1fr; gap: 18px; }
  .site-partners .example h3 { font-size: 26px; }
  .site-partners .contact { padding-block: 56px; }
  .site-partners .contact-inner { grid-template-columns: 1fr; gap: 28px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  body .btn, .thesis-example { transition: none; }
}

/* First-year annual Premium offer. */
.site-home .premium-standard { margin: 0 0 8px; color: #D4D4D8; font-size: 13px; line-height: 1.6; }
.site-home .premium-standard del { margin-right: 6px; }
.site-home .premium-renewal { margin: 8px 0 0; color: #FAFAFA; font-size: 13px; font-weight: 500; line-height: 1.7; }
.site-home .premium .billing { margin: 5px 0 0; }
.site-home .premium-savings { margin: 16px 0 22px; padding: 12px; border: 1px solid #ffffff30; border-radius: 4px; background: #ffffff08; color: #D4D4D8; font-size: 13px; line-height: 1.7; }
.site-home .premium-savings strong { color: #FAFAFA; font-size: 14px; font-weight: 600; }
.site-home .toggle button { cursor: pointer; }
.site-home .premium [hidden] { display: none; }
@media(max-width: 390px) { .site-home .toggle button { padding-inline: 10px; } .site-home .toggle small { display: block; margin: 4px 0 0; } }

/* Publisher identity and research disclaimer across every page. */
body footer.site-legal-footer{display:block;border-top:1px solid var(--line);text-align:left;background:var(--paper)}
.site-legal-footer .footer-top{display:grid;grid-template-columns:minmax(220px,1fr) minmax(0,1fr);gap:32px;align-items:start}
body .site-legal-footer .footer-company{max-width:440px;margin:14px 0 0;color:var(--muted);font-size:12px;line-height:1.8}
body .site-legal-footer .footer-links{display:flex;justify-content:flex-end;align-items:start;flex-wrap:wrap;gap:16px 22px;height:auto;padding:0;background:transparent;color:var(--ink);border:0}
.site-legal-footer a{text-decoration:none}.site-legal-footer a:hover{text-decoration:underline;text-underline-offset:4px}
body .site-legal-footer .footer-disclaimer{margin-top:28px;padding-top:22px;border-top:1px solid var(--line)}
body .site-legal-footer .footer-disclaimer p{max-width:none;margin:0;font-size:12px;line-height:1.85;color:var(--muted)}
.site-legal-footer .footer-disclaimer strong{color:var(--ink);font-weight:600}.site-legal-footer .footer-disclaimer a{text-decoration:underline;text-underline-offset:3px}
.site-legal-footer .footer-registration{display:flex;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;margin-top:20px;font-size:11px;line-height:1.8;color:var(--muted)}
@media(max-width:760px){.site-legal-footer .footer-top{grid-template-columns:1fr;gap:22px}body .site-legal-footer .footer-links{justify-content:flex-start;gap:16px 20px}body .site-legal-footer .footer-company{max-width:520px}.site-legal-footer .footer-registration{display:grid;gap:8px}}

/* Research catalogue navigation. */
@media(max-width:520px){.site-home nav .nav-plans{display:none}}