:root {
      --cream: #faf6ee;
      --cream-card: #f5f0e8;
      --dark: #1a140f;
      --dark-soft: #2d2520;
      --dark-dim: rgba(26, 20, 15, 0.65);
      --dark-faint: rgba(26, 20, 15, 0.4);
      --dark-line: rgba(26, 20, 15, 0.14);
      --dark-line-strong: rgba(26, 20, 15, 0.32);

      --serif: "Fraunces", "Times New Roman", Georgia, serif;
      --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    }

    * {
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }

    html,
    body {
      min-height: 100%;
      width: 100%;
      overflow-x: hidden;
    }

    body {
      font-family: var(--sans);
      color: var(--dark);
      background: var(--cream);
      -webkit-font-smoothing: antialiased;
      -moz-osx-font-smoothing: grayscale;
      overflow-x: hidden;
    }

    /* ===== Header (light) ===== */
    .header {
      display: flex;
      align-items: center;
      justify-content: space-between;
      padding: 28px 56px;
      background: var(--cream);
    }

    .logo {
      font-family: var(--serif);
      font-weight: 500;
      font-size: 32px;
      letter-spacing: -0.02em;
      color: var(--dark);
      text-decoration: none;
      line-height: 1;
    }

    .header__actions {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .header__nav-link {
      font-family: var(--sans);
      font-size: 14px;
      font-weight: 500;
      color: var(--dark-dim);
      text-decoration: none;
      padding: 10px 4px;
      transition: color 0.2s ease;
    }

    .header__nav-link:hover,
    .header__nav-link--current {
      color: var(--dark);
    }

    .mobile-menu {
      display: none;
      position: relative;
    }

    .mobile-menu__button {
      width: 32px;
      height: 32px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      border: 0;
      cursor: pointer;
      list-style: none;
      color: var(--dark);
      background: transparent;
    }

    .mobile-menu__button::-webkit-details-marker {
      display: none;
    }

    .mobile-menu__icon,
    .mobile-menu__icon::before,
    .mobile-menu__icon::after {
      width: 18px;
      height: 1.5px;
      display: block;
      background: currentColor;
      content: "";
    }

    .mobile-menu__icon {
      position: relative;
    }

    .mobile-menu__icon::before,
    .mobile-menu__icon::after {
      position: absolute;
      left: 0;
    }

    .mobile-menu__icon::before {
      top: -6px;
    }

    .mobile-menu__icon::after {
      top: 6px;
    }

    .mobile-menu__panel {
      position: absolute;
      right: 0;
      top: calc(100% + 16px);
      width: max-content;
      min-width: 150px;
      display: grid;
      padding: 6px 0;
      background: transparent;
      text-align: right;
      z-index: 10;
    }

    .mobile-menu__link {
      font-size: 16px;
      font-weight: 500;
      color: var(--dark-dim);
      text-decoration: none;
      padding: 5px 0;
    }

    .btn {
      font-family: var(--sans);
      font-size: 14px;
      font-weight: 500;
      padding: 10px 18px;
      border-radius: 2px;
      cursor: pointer;
      transition: all 0.2s ease;
      text-decoration: none;
      display: inline-block;
      line-height: 1.2;
      white-space: nowrap;
      border: 1px solid transparent;
    }

    .btn--ghost {
      background: transparent;
      color: var(--dark);
      border-color: var(--dark-line-strong);
    }

    .btn--ghost:hover {
      border-color: var(--dark);
      background: rgba(26, 20, 15, 0.05);
    }

    .btn--solid {
      background: var(--dark);
      color: var(--cream);
      border-color: var(--dark);
      font-weight: 600;
    }

    .btn--solid:hover {
      background: #000;
      border-color: #000;
    }

    /* ===== Perspectives page ===== */
    .perspectives {
      max-width: 920px;
      margin: 0 auto;
      padding: 80px 56px 120px;
    }

    .perspectives__heading {
      margin-bottom: 80px;
    }

    .perspectives__title {
      font-family: var(--serif);
      font-weight: 300;
      font-size: clamp(56px, 8vw, 96px);
      line-height: 1.0;
      letter-spacing: -0.02em;
      color: var(--dark);
    }

    .perspectives__subtitle {
      margin-top: 24px;
      font-size: 17px;
      line-height: 1.5;
      color: var(--dark-dim);
      max-width: 52ch;
    }

    /* ===== Paper list ===== */
    .papers {
      display: flex;
      flex-direction: column;
    }

    .paper__thumbwrap{}

    .paper__thumb{width:100%;aspect-ratio:4/3;border-radius:2px;overflow:hidden;background:var(--cream-card);margin-bottom:16px}
    .paper__thumb img{width:104%;height:104%;margin:-2%;object-fit:cover;display:block}
    .paper {
      display: grid;
      grid-template-columns: minmax(220px, 300px) minmax(0, 1fr);
      gap: 56px;
      padding: 44px 0;
      border-top: 1px solid var(--dark-line);
      text-decoration: none;
      color: inherit;
      align-items: start;
      transition: background-color 0.2s ease;
    }

    .paper:last-child {
      border-bottom: 1px solid var(--dark-line);
    }

    .paper:hover {
      background-color: rgba(26, 20, 15, 0.025);
    }

    .paper:hover .paper__title {
      color: #000;
    }

    .paper:hover .paper__cta {
      border-color: var(--dark);
    }

    .paper__meta {
      display: flex;
      flex-direction: column;
      gap: 6px;
    }

    .paper__tag {
      font-family: var(--sans);
      font-size: 12px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.14em;
      color: var(--dark);
    }

    .paper__body {
      padding-top: 0;
    }

    .paper__title {
      font-family: var(--serif);
      font-weight: 400;
      font-size: clamp(28px, 3.2vw, 38px);
      line-height: 1.15;
      letter-spacing: -0.015em;
      color: var(--dark);
      margin-bottom: 16px;
      transition: color 0.2s ease;
    }

    .paper__abstract {
      font-family: var(--sans);
      font-size: 17px;
      line-height: 1.55;
      color: var(--dark-dim);
      margin-bottom: 20px;
    }

    .paper__cta {
      font-family: var(--sans);
      font-size: 14px;
      font-weight: 500;
      color: var(--dark);
      letter-spacing: 0.01em;
      border-bottom: 1px solid rgba(26, 20, 15, 0.3);
      padding-bottom: 2px;
      transition: border-color 0.2s ease;
    }

    /* ===== Footer ===== */
    .footer {
      background: var(--dark);
      color: var(--cream-card);
      padding: 48px 56px 28px;
      border-top: 1px solid rgba(245, 240, 232, 0.1);
    }

    .footer__cta {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 48px;
      padding-bottom: 44px;
      border-bottom: 1px solid rgba(245, 240, 232, 0.14);
    }

    .footer__title {
      font-family: var(--serif);
      font-weight: 300;
      font-size: clamp(30px, 3.4vw, 46px);
      line-height: 1.05;
      letter-spacing: -0.02em;
      flex: 1;
      max-width: 720px;
    }

    .footer__title span {
      display: block;
    }

    .footer .btn--solid {
      background: var(--cream-card);
      color: var(--dark);
      border-color: var(--cream-card);
    }

    .footer .btn--solid:hover {
      background: #fff;
      border-color: #fff;
    }

    .footer__body {
      display: grid;
      grid-template-columns: minmax(240px, 1fr) minmax(0, 1.4fr);
      gap: 56px;
      padding-top: 44px;
      align-items: start;
    }

    .footer__brand {
      min-height: 150px;
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      gap: 32px;
    }

    .footer__logo {
      font-family: var(--serif);
      font-weight: 500;
      font-size: 32px;
      line-height: 1;
      letter-spacing: -0.02em;
      color: var(--cream-card);
      text-decoration: none;
    }

    .footer__copyright {
      font-size: 13px;
      line-height: 1.45;
      color: rgba(245, 240, 232, 0.5);
      order: 2;
    }

    .footer__email {
      order: 1;
      font-size: 13px;
      line-height: 1.45;
      color: rgba(245, 240, 232, 0.5);
      text-decoration: none;
    }

    .footer__meta {
      display: flex;
      flex-direction: column;
      gap: 18px;
    }

    .footer__socials {
      display: flex;
      align-items: center;
      gap: 10px;
      order: -1;
    }

    .footer__social-link {
      width: 18px;
      height: 18px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      color: rgba(245, 240, 232, 0.66);
      text-decoration: none;
      transition: color 0.2s ease;
    }

    .footer__social-link:hover {
      color: var(--cream-card);
    }

    .footer__social-icon {
      width: 14px;
      height: 14px;
      display: block;
      fill: currentColor;
    }

    .footer__links {
      display: flex;
      flex-wrap: wrap;
      gap: 40px clamp(26px, 3.4vw, 52px);
      justify-content: flex-end;
    }

    .footer__group-title {
      font-size: 12px;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.14em;
      color: rgba(245, 240, 232, 0.5);
      margin-bottom: 16px;
    }

    .footer__list {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 11px;
    }

    .footer__link {
      font-size: 14px;
      line-height: 1.3;
      color: rgba(245, 240, 232, 0.68);
      text-decoration: none;
      transition: color 0.2s ease;
    }

    .footer__link:hover {
      color: var(--cream-card);
    }

    /* ===== Responsive ===== */
    @media (max-width: 768px) {
      .header {
        padding: 20px 24px;
      }
      .logo {
        font-size: 26px;
      }
      .header__actions {
        display: none;
      }
      .mobile-menu {
        display: block;
        text-align: right;
      }
      .mobile-menu__panel {
        position: absolute;
        top: calc(100% + 8px);
      }
      .header__nav-link {
        padding: 8px 8px;
        font-size: 13px;
      }
      .perspectives {
        padding: 48px 24px 80px;
      }
      .perspectives__heading {
        margin-bottom: 56px;
      }
      .perspectives__title {
        font-size: clamp(44px, 11vw, 64px);
      }
      .perspectives__subtitle {
        font-size: 16px;
      }
      .paper {
        grid-template-columns: 1fr;
        gap: 16px;
        padding: 32px 0;
      }
      .paper__title {
        font-size: clamp(24px, 6vw, 30px);
      }
      .paper__abstract {
        font-size: 16px;
      }
      .footer {
        padding: 44px 24px 28px;
      }
      .footer__cta {
        flex-direction: column;
        gap: 24px;
        padding-bottom: 40px;
      }
      .footer__title {
        font-size: 25px;
        line-height: 1.12;
      }
      .footer__body {
        grid-template-columns: 1fr;
        gap: 40px;
        padding-top: 40px;
      }
      .footer__brand {
        min-height: auto;
      }
      .footer__links {
        flex-direction: column;
        justify-content: flex-start;
        gap: 32px;
      }
    }

    /* Mid-range: stack footer body vertically so the three link groups
       fit as a clean horizontal row instead of wrapping 2 + 1. */
    @media (min-width: 769px) and (max-width: 960px) {
      .footer__body {
        grid-template-columns: 1fr;
        gap: 44px;
        padding-top: 40px;
      }
      .footer__brand {
        min-height: auto;
      }
      .footer__links {
        justify-content: flex-start;
      }
    }


/* ===== Legal pages (reference-document typography) ===== */
.legal { background: var(--cream); color: var(--dark); padding: 84px 6vw 96px; }
.legal__inner { max-width: 780px; margin: 0 auto; }

.legal__eyebrow { font-family: var(--sans); font-size: 11px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--dark-faint); font-weight: 600; margin-bottom: 22px; }

.legal__title { font-family: var(--sans); font-weight: 600; font-size: clamp(24px, 3vw, 32px);
  line-height: 1.18; letter-spacing: -.01em; color: var(--dark); margin-bottom: 14px; }

.legal__lede { font-family: var(--serif); font-style: italic; font-weight: 400;
  font-size: clamp(15px, 1.5vw, 17px); line-height: 1.5; color: var(--dark-dim);
  margin-bottom: 14px; max-width: 62ch; }

.legal__meta { font-family: var(--sans); font-size: 12px; letter-spacing: .04em;
  color: var(--dark-faint); padding-bottom: 30px; border-bottom: 1px solid var(--dark-line);
  margin-bottom: 40px; }

.legal h2 { font-family: var(--sans); font-weight: 600; font-size: 12.5px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--dark); margin: 44px 0 16px;
  padding-top: 30px; border-top: 1px solid var(--dark-line); }

.legal h3 { font-family: var(--sans); font-weight: 600; font-size: 13px; color: var(--dark);
  letter-spacing: .04em; margin: 22px 0 6px; }

.legal p { font-family: var(--sans); font-size: 15px; line-height: 1.65; color: var(--dark-dim);
  margin-bottom: 14px; }

.legal ul, .legal ol { margin: 0 0 16px 22px; }
.legal li { font-family: var(--sans); font-size: 15px; line-height: 1.6; color: var(--dark-dim);
  margin-bottom: 6px; }

.legal a { color: var(--dark); text-decoration: underline; text-underline-offset: 3px;
  text-decoration-thickness: 1px; }
.legal strong { color: var(--dark); font-weight: 600; }

.legal table { width: 100%; border-collapse: collapse; margin: 18px 0 22px; font-size: 13.5px; }
.legal th { text-align: left; font-family: var(--sans); font-weight: 600; font-size: 11.5px;
  text-transform: uppercase; letter-spacing: .1em; color: var(--dark);
  border-bottom: 1px solid var(--dark-line); padding: 10px 12px 10px 0; vertical-align: top; }
.legal td { border-bottom: 1px solid var(--dark-line); padding: 11px 12px 11px 0;
  color: var(--dark-dim); line-height: 1.55; vertical-align: top; }

.legal__note { background: var(--cream-card); border-left: 2px solid var(--dark);
  padding: 16px 20px; margin: 22px 0; border-radius: 2px; }
.legal__note p { margin-bottom: 0; font-size: 14px; line-height: 1.55; }
.legal__note p + p { margin-top: 10px; }

.legal__toc { background: var(--cream-card); border-radius: 2px; padding: 20px 24px; margin-bottom: 40px; }
.legal__toc p { font-family: var(--sans); font-size: 11px; letter-spacing: .14em;
  text-transform: uppercase; color: var(--dark-faint); font-weight: 600; margin-bottom: 12px; }
.legal__toc ol { margin: 0; padding-left: 22px; }
.legal__toc li { font-size: 13.5px; line-height: 1.55; margin-bottom: 5px; color: var(--dark-dim); }
.legal__toc a { color: var(--dark-dim); text-decoration: none; }
.legal__toc a:hover { color: var(--dark); text-decoration: underline; }

/* Legal index (hub) */
.legal__index { display: grid; gap: 0; margin-top: 40px; border-top: 1px solid var(--dark-line); }
.legal__card { display: block; padding: 26px 0; border-bottom: 1px solid var(--dark-line); }
.legal__card, .legal__card *, .legal a.legal__card { text-decoration: none; }
.legal__card:hover .legal__card-title { color: #000; }
.legal__card-title { font-family: var(--sans); font-weight: 600; font-size: 17px; color: var(--dark);
  margin-bottom: 8px; transition: color .2s ease; letter-spacing: -.005em; }
.legal__card-desc { font-family: var(--sans); font-size: 14px; line-height: 1.55; color: var(--dark-dim); }

.legal__fill { background: #fff3cd; padding: 1px 5px; border-radius: 2px; color: #6b5400;
  font-weight: 500; font-size: .95em; }

@media (max-width: 768px) {
  .legal { padding: 56px 6vw 60px; }
  .legal__title { font-size: 24px; }
  .legal__lede { font-size: 15px; }
  .legal h2 { font-size: 11.5px; margin: 38px 0 14px; padding-top: 24px; }
  .legal table, .legal thead, .legal tbody, .legal th, .legal td, .legal tr { display: block; }
  .legal thead { display: none; }
  .legal td { border: none; padding: 3px 0; }
  .legal tr { border-bottom: 1px solid var(--dark-line); padding: 12px 0; display: block; }
}