@font-face { font-family: 'EB Garamond'; src: url('fonts/eb-garamond-regular.woff2') format('woff2'); font-weight: 400; font-style: normal; font-display: swap; }
@font-face { font-family: 'EB Garamond'; src: url('fonts/eb-garamond-italic.woff2') format('woff2'); font-weight: 400; font-style: italic; font-display: swap; }
@font-face { font-family: 'Inter'; src: url('fonts/inter-variable.woff2') format('woff2'); font-weight: 100 900; font-style: normal; font-display: swap; }

:root {
  --black-0: #0B0B0E;
  --black-25: #121217;
  --black-50: #1A1A1F;
  --white-100: #FFFFFF;
  --grey-100: #8F8F99;
  --grey-50: #73737A;
  --blue-100: #2AC3FF;
  --white-100-6: rgba(255, 255, 255, 0.06);
  --black-50-50: rgba(26, 26, 31, 0.50);
  --blur-85: 42.5px;
  --weight-100: 0.5px;
  --stroke-0: rgba(143, 143, 153, 0.06);
  --stroke-100: rgba(143, 143, 153, 0.12);
  --stroke-150: rgba(143, 143, 153, 0.16);
  --font-inter: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  --font-garamond: 'EB Garamond', Georgia, serif;

  --web-read: 680px;
  --web-gutter: 20px;
  --web-radius: 20px;
}
@media (max-width: 620px) { :root { --web-gutter: 16px; } }

* { box-sizing: border-box; }
html { color-scheme: dark; -webkit-text-size-adjust: 100%; }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--black-0); color: var(--white-100);
  font-family: var(--font-inter); font-size: 17px; line-height: 1.6; letter-spacing: -0.2px;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--blue-100); text-underline-offset: 3px; }
a:hover { text-decoration: none; }
:focus-visible { outline: 2px solid var(--blue-100); outline-offset: 3px; border-radius: 4px; }
.wrap { width: 100%; max-width: var(--web-read); margin: 0 auto; padding: 0 var(--web-gutter); }
.skip { position: absolute; left: -999px; }
.skip:focus { left: 16px; top: 16px; z-index: 9; background: var(--black-50); padding: 8px 12px; }

.site-header {
  position: sticky; top: 0; z-index: 2;
  background: var(--black-50-50); -webkit-backdrop-filter: blur(var(--blur-85)); backdrop-filter: blur(var(--blur-85));
  border-bottom: var(--weight-100) solid var(--stroke-100);
}
.site-header .wrap { display: flex; align-items: center; justify-content: center; height: 64px; }
.brand { color: var(--white-100); text-decoration: none; }
.wordmark { font-family: var(--font-garamond); font-size: 30px; letter-spacing: -0.5px; line-height: 1; }

.site-footer {
  position: relative; z-index: 1; margin-top: auto;

  background: linear-gradient(to top, var(--black-0) 0%, rgba(11, 11, 14, 0.75) 100%); -webkit-backdrop-filter: blur(var(--blur-85)); backdrop-filter: blur(var(--blur-85));
  padding: 28px 0 36px; font-size: 13px; line-height: 18px; letter-spacing: -0.08px; color: var(--grey-100); text-align: center; }
.site-footer p { margin: 0 0 6px; }
.site-footer a { color: var(--grey-100); }
.site-footer a:hover { color: var(--white-100); }
.site-footer .links { display: flex; justify-content: center; gap: 20px; flex-wrap: wrap; margin-top: 10px; }

.sky { position: fixed; inset: 0; width: 100%; height: 100%; display: block; z-index: 0; pointer-events: none; }
.home { position: relative; z-index: 1; flex: 1; display: flex; align-items: center; text-align: center; padding: 72px 0 88px; }
.home h1 { font-family: var(--font-garamond); font-weight: 400; font-size: clamp(38px, 8vw, 60px); line-height: 1.18; letter-spacing: -1px; margin: 0; }

@media (max-width: 620px) {
  .home h1 { font-size: 8.2vw; }
  .home h1 .l1, .home h1 .l2 { display: block; }
  .home h1 .l2 { white-space: nowrap; }
}

.home h1 em {
  font-style: italic; color: transparent;
  padding: 0 0.12em; margin: 0 -0.12em;
  background-image:
    linear-gradient(120deg, transparent 40%, rgba(255, 255, 255, 0.55) 47%, rgba(255, 255, 255, 0.9) 50%, rgba(255, 255, 255, 0.55) 53%, transparent 60%),
    linear-gradient(180deg, rgba(255, 255, 255, 0.32), rgba(255, 255, 255, 0)),
    linear-gradient(135deg, #5A5E64 0%, #D3D7DC 20%, #FAFBFC 34%, #8B9198 50%, #E1E4E8 68%, #666B72 86%, #BFC4CA 100%);
  background-size: 300% 100%, 100% 100%, 100% 100%;
  background-repeat: no-repeat;
  background-position: 100% 0, 0 0, 0 0;
  background-blend-mode: screen, normal, normal;
  -webkit-background-clip: text; background-clip: text;
  animation: silver-sheen 4s linear infinite;
}
@keyframes silver-sheen {
  0%        { background-position: 100% 0, 0 0, 0 0; }
  55%, 100% { background-position: 0% 0, 0 0, 0 0; }
}
@media (prefers-reduced-motion: reduce) { .home h1 em { animation: none; } }

.home .lead { font-size: 15px; line-height: 22px; letter-spacing: -0.31px; color: var(--grey-100); margin: 32px auto 0; max-width: 440px; }

.pill {
  display: inline-block; margin: 32px 0 0; padding: 10px 18px; border-radius: 999px; font-size: 15px;
  background: var(--white-100-6); border: 1px solid var(--stroke-150); color: var(--white-100);
}
.contact { margin: 40px 0 0; font-size: 15px; color: var(--grey-100); }

.doc { padding: 48px 0 72px; }
.doc h1 { font-family: var(--font-garamond); font-weight: 400; font-size: clamp(38px, 7vw, 52px); line-height: 1.05; letter-spacing: -1px; margin: 0; }
.doc .meta { color: var(--grey-50); font-size: 14px; margin: 12px 0 0; }
.doc h2 { font-family: var(--font-garamond); font-weight: 400; font-size: 30px; line-height: 1.15; letter-spacing: -0.4px; margin: 56px 0 14px; scroll-margin-top: 88px; }
.doc h3 { font-size: 17px; font-weight: 600; margin: 28px 0 8px; scroll-margin-top: 88px; }
.doc p, .doc li { color: #D6D6DC; }
.doc p { margin: 0 0 14px; }
.doc ul { margin: 0 0 14px; padding-left: 20px; }
.doc li { margin: 0 0 8px; }
.doc li::marker { color: var(--grey-50); }
.doc strong { color: var(--white-100); font-weight: 600; }

.summary { margin: 36px 0 0; padding: 24px; border-radius: var(--web-radius); background: var(--black-25); border: 1px solid var(--stroke-100); }
.summary h2 { margin: 0 0 12px; font-size: 24px; }
.summary ul { margin: 0; }
.summary li:last-child { margin: 0; }

.toc { margin: 28px 0 0; padding: 20px 24px; border-radius: var(--web-radius); border: 1px solid var(--stroke-100); font-size: 15px; }
.toc p { margin: 0 0 8px; color: var(--grey-100); font-size: 13px; letter-spacing: 1.5px; text-transform: uppercase; }
.toc ol { margin: 0; padding-left: 22px; columns: 2; column-gap: 28px; }
.toc li { margin: 0 0 6px; break-inside: avoid; }
.toc a { color: #D6D6DC; text-decoration: none; }
.toc a:hover { color: var(--white-100); text-decoration: underline; }
@media (max-width: 620px) { .toc ol { columns: 1; } }

.table { width: 100%; overflow-x: auto; margin: 0 0 18px; border: 1px solid var(--stroke-100); border-radius: 14px; }
.table table { width: 100%; border-collapse: collapse; font-size: 15px; }
.table th, .table td { text-align: left; vertical-align: top; padding: 12px 14px; border-bottom: 1px solid var(--stroke-0); }
.table th { color: var(--grey-100); font-weight: 600; font-size: 13px; letter-spacing: 0.5px; background: var(--black-25); }
.table td { color: #D6D6DC; }
.table tr:last-child td { border-bottom: 0; }
@media (max-width: 620px) {
  .table table, .table tbody, .table tr, .table td { display: block; }
  .table thead { display: none; }
  .table tr { padding: 10px 0; border-bottom: 1px solid var(--stroke-100); }
  .table tr:last-child { border-bottom: 0; }
  .table td { border: 0; padding: 4px 14px; }
  .table td:first-child { color: var(--white-100); font-weight: 600; }
}

.note { padding: 16px 18px; border-radius: 14px; background: var(--white-100-6); border: 1px solid var(--stroke-150); margin: 0 0 18px; }
.note p:last-child { margin: 0; }
.back { display: inline-block; margin: 48px 0 0; font-size: 15px; }