@layer reset, tokens, base, layout, components, pages, utilities;

@layer reset {
  *, *::before, *::after { box-sizing: border-box; }
  html { scroll-behavior: smooth; }
  body { margin: 0; min-height: 100vh; }
  img, svg, picture { display: block; max-width: 100%; }
  a { color: inherit; text-decoration: none; }
  button, input, textarea, select { font: inherit; }
  h1, h2, h3, p, blockquote, dl, dd { margin: 0; }
  ul, ol { margin: 0; padding: 0; }
}

@layer tokens {
  :root {
    color-scheme: dark;

    --ink-1000: #050807;
    --ink-950: #080d0b;
    --ink-900: #0d1411;
    --ink-850: #111a16;
    --ink-800: #17231d;
    --forest-600: #486955;
    --forest-400: #78927d;
    --mist-200: #d7d8ce;
    --paper-100: #f0eadc;
    --paper-200: #d8cdb6;
    --copper-300: #d2a06d;
    --copper-500: #a8643f;
    --copper-700: #6d3a2c;
    --blue-500: #526476;
    --line: color-mix(in srgb, var(--paper-200) 15%, transparent);
    --line-strong: color-mix(in srgb, var(--paper-200) 28%, transparent);

    --font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
    --font-text: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;

    --shell: 1240px;
    --radius-s: .6rem;
    --radius-m: 1rem;
    --radius-l: 1.6rem;
    --radius-xl: 2.5rem;
    --shadow-lg: 0 32px 100px rgba(0, 0, 0, .32);
    --shadow-sm: 0 16px 50px rgba(0, 0, 0, .2);

    --ease: cubic-bezier(.2, .8, .2, 1);
  }
}

@layer base {
  body {
    font-family: var(--font-text);
    color: var(--mist-200);
    background:
      radial-gradient(circle at 18% 5%, rgba(72, 105, 85, .13), transparent 28rem),
      radial-gradient(circle at 88% 16%, rgba(168, 100, 63, .08), transparent 30rem),
      var(--ink-950);
    line-height: 1.65;
    overflow-x: hidden;
  }

  body::before {
    content: "";
    position: fixed;
    inset: 0;
    z-index: -2;
    pointer-events: none;
    opacity: .22;
    background-image:
      linear-gradient(rgba(255,255,255,.018) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.018) 1px, transparent 1px);
    background-size: 72px 72px;
    mask-image: linear-gradient(to bottom, black, transparent 85%);
  }

  ::selection {
    background: var(--copper-500);
    color: var(--paper-100);
  }

  :focus-visible {
    outline: 2px solid var(--copper-300);
    outline-offset: 4px;
  }

  h1, h2, h3 {
    font-family: var(--font-display);
    color: var(--paper-100);
    font-weight: 500;
    line-height: .98;
    text-wrap: balance;
  }

  h1 { font-size: clamp(3.7rem, 10vw, 9.6rem); letter-spacing: -.065em; }
  h2 { font-size: clamp(2.4rem, 5vw, 5.5rem); letter-spacing: -.045em; }
  h3 { font-size: clamp(1.35rem, 2.6vw, 2.3rem); letter-spacing: -.025em; }

  p { text-wrap: pretty; }
  code { font-family: var(--font-mono); font-size: .9em; color: var(--copper-300); }
}

@layer layout {
  .shell {
    width: min(var(--shell), calc(100% - 2.5rem));
    margin-inline: auto;
  }

  .section {
    padding-block: clamp(5.5rem, 10vw, 10rem);
    position: relative;
    content-visibility: auto;
    contain-intrinsic-size: auto 900px;
  }

  .section--ink {
    background:
      radial-gradient(circle at 85% 15%, rgba(82, 100, 118, .12), transparent 30rem),
      var(--ink-1000);
    border-block: 1px solid var(--line);
  }

  .section-heading {
    display: grid;
    grid-template-columns: 1fr minmax(280px, 440px);
    gap: 3rem;
    align-items: end;
    margin-bottom: 4rem;
  }

  .section-heading > p {
    color: color-mix(in srgb, var(--mist-200) 68%, transparent);
    font-size: 1.04rem;
  }

  .section-footer {
    display: flex;
    justify-content: flex-end;
    margin-top: 2.5rem;
  }
}

@layer components {
  .skip-link {
    position: fixed;
    top: 1rem;
    left: 1rem;
    z-index: 999;
    transform: translateY(-180%);
    padding: .75rem 1rem;
    border-radius: 999px;
    background: var(--paper-100);
    color: var(--ink-950);
  }

  .skip-link:focus { transform: translateY(0); }

  .site-header {
    position: fixed;
    inset: 0 0 auto;
    z-index: 100;
    border-bottom: 1px solid transparent;
    transition: background .35s var(--ease), border-color .35s var(--ease);
  }

  .site-header.is-scrolled {
    background: color-mix(in srgb, var(--ink-950) 82%, transparent);
    border-color: var(--line);
    backdrop-filter: blur(20px) saturate(130%);
  }

  .site-header__inner {
    min-height: 88px;
    display: grid;
    grid-template-columns: auto 1fr auto;
    align-items: center;
    gap: 2rem;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: .9rem;
    min-width: max-content;
  }

  .brand__sigil {
    width: 42px;
    aspect-ratio: 1;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    display: grid;
    place-items: center;
    font-family: var(--font-display);
    color: var(--copper-300);
    background: rgba(255,255,255,.025);
    box-shadow: inset 0 0 0 6px rgba(255,255,255,.018);
  }

  .brand__text strong {
    display: block;
    font-family: var(--font-display);
    font-size: 1.05rem;
    font-weight: 500;
    color: var(--paper-100);
  }

  .brand__text small {
    display: block;
    font-size: .66rem;
    letter-spacing: .12em;
    text-transform: uppercase;
    color: color-mix(in srgb, var(--mist-200) 55%, transparent);
  }

  .nav {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: .25rem;
  }

  .nav a {
    position: relative;
    padding: .65rem .8rem;
    color: color-mix(in srgb, var(--mist-200) 72%, transparent);
    font-size: .88rem;
    transition: color .2s ease;
  }

  .nav a::after {
    content: "";
    position: absolute;
    left: .8rem;
    right: .8rem;
    bottom: .38rem;
    height: 1px;
    background: var(--copper-300);
    transform: scaleX(0);
    transform-origin: right;
    transition: transform .25s var(--ease);
  }

  .nav a:hover,
  .nav a[aria-current="page"] { color: var(--paper-100); }

  .nav a:hover::after,
  .nav a[aria-current="page"]::after {
    transform: scaleX(1);
    transform-origin: left;
  }

  .header-actions {
    display: flex;
    align-items: center;
    gap: .75rem;
  }

  .member-link {
    display: inline-flex;
    align-items: center;
    gap: .55rem;
    min-height: 42px;
    padding: 0 .95rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--paper-100);
    font-size: .82rem;
  }

  .member-link::before {
    content: "";
    width: 6px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--forest-400);
    box-shadow: 0 0 16px var(--forest-400);
  }

  .menu-toggle {
    display: none;
    width: 44px;
    height: 44px;
    border: 1px solid var(--line);
    border-radius: 50%;
    background: transparent;
    color: var(--paper-100);
  }

  .kicker {
    color: var(--copper-300);
    text-transform: uppercase;
    letter-spacing: .18em;
    font-size: .72rem;
    font-weight: 700;
  }

  .lead-copy {
    font-family: var(--font-display);
    color: var(--paper-100);
    font-size: clamp(1.35rem, 2.2vw, 2.15rem);
    line-height: 1.3;
  }

  .button {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .75rem;
    min-height: 50px;
    padding: 0 1.25rem;
    border: 1px solid transparent;
    border-radius: 999px;
    font-weight: 650;
    font-size: .9rem;
    transition:
      transform .22s var(--ease),
      background .22s var(--ease),
      border-color .22s var(--ease);
  }

  .button:hover { transform: translateY(-2px); }

  .button--primary {
    color: var(--ink-950);
    background: var(--paper-100);
  }

  .button--primary:hover {
    background: white;
  }

  .button--quiet {
    color: var(--paper-100);
    background: rgba(255,255,255,.025);
    border-color: var(--line-strong);
  }

  .button--quiet:hover,
  .button--outline:hover {
    background: rgba(255,255,255,.06);
    border-color: color-mix(in srgb, var(--copper-300) 48%, transparent);
  }

  .button--outline {
    color: var(--paper-100);
    border-color: var(--line);
  }

  .button.is-disabled {
    opacity: .45;
    pointer-events: none;
  }

  .text-link {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    color: var(--paper-100);
    font-weight: 650;
  }

  .text-link span {
    color: var(--copper-300);
    transition: transform .2s var(--ease);
  }

  .text-link:hover span { transform: translateX(.3rem); }

  .institutional-mark {
    display: inline-flex;
    align-items: center;
    gap: .7rem;
    width: fit-content;
    margin-bottom: 2rem;
    color: color-mix(in srgb, var(--mist-200) 62%, transparent);
    font-size: .72rem;
    letter-spacing: .09em;
    text-transform: uppercase;
  }

  .institutional-mark__glyph {
    width: 7px;
    aspect-ratio: 1;
    transform: rotate(45deg);
    background: var(--copper-300);
    box-shadow: 0 0 18px rgba(210, 160, 109, .45);
  }

  .status-chip {
    display: inline-flex;
    width: fit-content;
    padding: .35rem .65rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: var(--forest-400);
    font-size: .72rem;
    letter-spacing: .08em;
    text-transform: uppercase;
  }

  .ornament {
    border: 0;
    height: 1px;
    margin-block: 3rem;
    background:
      linear-gradient(90deg, transparent, var(--copper-500), transparent);
  }

  .page-hero {
    min-height: 64vh;
    display: flex;
    align-items: end;
    padding: 11rem 0 5rem;
    border-bottom: 1px solid var(--line);
    background:
      radial-gradient(circle at 80% 20%, rgba(168,100,63,.12), transparent 28rem),
      linear-gradient(180deg, rgba(8,13,11,.35), var(--ink-950));
  }

  .page-hero__grid {
    display: grid;
    grid-template-columns: 100px 1fr minmax(280px, 460px);
    gap: 2rem;
    align-items: end;
  }

  .page-hero__index {
    font-family: var(--font-display);
    font-size: 1.2rem;
    color: var(--copper-300);
  }

  .page-hero__copy p:last-child {
    color: color-mix(in srgb, var(--mist-200) 68%, transparent);
    font-size: 1.08rem;
  }

  .lineage-showcase {
    display: grid;
    grid-template-columns: repeat(12, 1fr);
    gap: 1rem;
  }

  .lineage-tile {
    grid-column: span 4;
    min-height: 350px;
    position: relative;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    padding: 1.6rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    overflow: hidden;
    background:
      linear-gradient(145deg, rgba(255,255,255,.035), rgba(255,255,255,.012));
    transition: transform .3s var(--ease), border-color .3s var(--ease);
  }

  .lineage-tile:nth-child(1),
  .lineage-tile:nth-child(2) { grid-column: span 6; }

  .lineage-tile:hover {
    transform: translateY(-6px);
    border-color: color-mix(in srgb, var(--copper-300) 35%, transparent);
  }

  .lineage-tile::after {
    content: "";
    position: absolute;
    width: 240px;
    aspect-ratio: 1;
    right: -110px;
    bottom: -130px;
    border: 1px solid color-mix(in srgb, var(--copper-300) 22%, transparent);
    border-radius: 50%;
    box-shadow:
      inset 0 0 0 28px rgba(255,255,255,.008),
      inset 0 0 0 56px rgba(255,255,255,.008);
  }

  .lineage-tile__number {
    font-family: var(--font-display);
    font-size: 1.05rem;
    color: var(--copper-300);
  }

  .lineage-tile__mark {
    position: absolute;
    right: 1.4rem;
    top: 1.1rem;
    font-family: var(--font-display);
    font-size: 4.8rem;
    line-height: 1;
    color: rgba(240, 234, 220, .035);
  }

  .lineage-tile__type {
    display: block;
    margin-bottom: .6rem;
    color: var(--forest-400);
    font-size: .7rem;
    letter-spacing: .12em;
    text-transform: uppercase;
  }

  .lineage-tile p {
    max-width: 32rem;
    color: color-mix(in srgb, var(--mist-200) 62%, transparent);
  }

  .lineage-tile__status {
    display: flex;
    align-items: center;
    gap: .5rem;
    font-size: .72rem;
    color: color-mix(in srgb, var(--mist-200) 55%, transparent);
  }

  .lineage-tile__status i {
    width: 6px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: var(--forest-400);
  }

  .lineage-tile__status.is-pending i { background: var(--copper-500); }

  .lineage-archive {
    display: grid;
    gap: 1rem;
  }

  .lineage-record {
    display: grid;
    grid-template-columns: 80px minmax(220px, .8fr) 1.4fr;
    gap: 2rem;
    padding: 2rem 0;
    border-top: 1px solid var(--line);
  }

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

  .lineage-record__roman {
    font-family: var(--font-display);
    color: var(--copper-300);
  }

  .lineage-record__meta {
    color: color-mix(in srgb, var(--mist-200) 58%, transparent);
  }

  .lineage-record__meta strong {
    display: block;
    margin-top: .7rem;
    color: var(--paper-100);
    font-weight: 500;
  }

  .succession {
    list-style: none;
    display: flex;
    flex-wrap: wrap;
    gap: .5rem;
    margin-top: 1.25rem;
  }

  .succession li {
    display: inline-flex;
    align-items: center;
    gap: .5rem;
    padding: .5rem .7rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: color-mix(in srgb, var(--mist-200) 76%, transparent);
    font-size: .78rem;
  }

  .succession li:not(:last-child)::after {
    content: "→";
    color: var(--copper-300);
    margin-left: .15rem;
  }

  .registry-card {
    display: grid;
    grid-template-columns: auto 1fr auto;
    gap: 1.2rem;
    align-items: start;
    padding: 1.4rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    background: rgba(255,255,255,.018);
  }

  .registry-card__mark {
    width: 58px;
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    font-family: var(--font-display);
    color: var(--copper-300);
  }

  .registry-card__header {
    display: flex;
    flex-wrap: wrap;
    gap: .7rem;
    align-items: baseline;
  }

  .registry-card__header h3 { font-size: 1.8rem; }

  .registry-card__registration {
    color: var(--forest-400);
    font-size: .74rem;
    letter-spacing: .1em;
    text-transform: uppercase;
  }

  .registry-card__summary {
    color: color-mix(in srgb, var(--mist-200) 62%, transparent);
    margin-top: .5rem;
  }

  .registry-card__lineages {
    display: flex;
    flex-wrap: wrap;
    gap: .45rem;
    margin-top: 1rem;
  }

  .registry-card__lineages span {
    padding: .35rem .6rem;
    border: 1px solid var(--line);
    border-radius: 999px;
    color: color-mix(in srgb, var(--mist-200) 72%, transparent);
    font-size: .72rem;
  }

  .registry-card__status {
    display: inline-flex;
    align-items: center;
    gap: .45rem;
    color: var(--forest-400);
    font-size: .72rem;
    letter-spacing: .08em;
    text-transform: uppercase;
  }

  .registry-card__status::before {
    content: "";
    width: 6px;
    aspect-ratio: 1;
    border-radius: 50%;
    background: currentColor;
    box-shadow: 0 0 12px currentColor;
  }

  .site-footer {
    border-top: 1px solid var(--line);
    background: var(--ink-1000);
  }

  .site-footer__grid {
    display: grid;
    grid-template-columns: 1.4fr .8fr .8fr;
    gap: 3rem;
    padding-block: 4rem;
  }

  .site-footer__brand h2 { font-size: 2rem; }
  .site-footer__brand p {
    max-width: 420px;
    margin-top: 1rem;
    color: color-mix(in srgb, var(--mist-200) 55%, transparent);
  }

  .site-footer h3 {
    margin-bottom: 1rem;
    font-family: var(--font-text);
    font-size: .72rem;
    letter-spacing: .13em;
    text-transform: uppercase;
    color: var(--copper-300);
  }

  .site-footer nav {
    display: grid;
    gap: .6rem;
  }

  .site-footer nav a {
    color: color-mix(in srgb, var(--mist-200) 65%, transparent);
  }

  .site-footer__bottom {
    display: flex;
    justify-content: space-between;
    gap: 1rem;
    padding-block: 1.2rem;
    border-top: 1px solid var(--line);
    color: color-mix(in srgb, var(--mist-200) 42%, transparent);
    font-size: .72rem;
  }

  .reveal {
    opacity: 0;
    transform: translateY(24px);
    transition:
      opacity .8s var(--ease),
      transform .8s var(--ease);
  }

  .reveal.is-visible {
    opacity: 1;
    transform: translateY(0);
  }
}

@layer pages {
  .hero {
    min-height: 100svh;
    position: relative;
    display: grid;
    align-items: center;
    padding: 9rem 0 5rem;
    overflow: hidden;
    background:
      radial-gradient(circle at 77% 42%, rgba(72, 105, 85, .16), transparent 30rem),
      radial-gradient(circle at 18% 10%, rgba(168, 100, 63, .1), transparent 24rem),
      var(--ink-950);
  }

  .hero__mesh {
    position: absolute;
    inset: 0;
    pointer-events: none;
    background:
      linear-gradient(90deg, transparent 49.8%, rgba(255,255,255,.022) 50%, transparent 50.2%),
      linear-gradient(transparent 49.8%, rgba(255,255,255,.018) 50%, transparent 50.2%);
    background-size: 120px 120px;
    mask-image: radial-gradient(circle at 70% 45%, black, transparent 60%);
  }

  .hero__grid {
    display: grid;
    grid-template-columns: 1.05fr .95fr;
    gap: 4rem;
    align-items: center;
  }

  .hero h1 em {
    display: inline-block;
    color: var(--copper-300);
    font-weight: 400;
  }

  .hero__lead {
    max-width: 660px;
    margin-top: 1.6rem;
    color: color-mix(in srgb, var(--mist-200) 70%, transparent);
    font-size: clamp(1.05rem, 1.8vw, 1.35rem);
  }

  .hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: .75rem;
    margin-top: 2.2rem;
  }

  .hero__facts {
    display: flex;
    flex-wrap: wrap;
    gap: 2.5rem;
    margin-top: 4.5rem;
  }

  .hero__facts div {
    display: grid;
    gap: .3rem;
  }

  .hero__facts dt {
    color: color-mix(in srgb, var(--mist-200) 42%, transparent);
    font-size: .68rem;
    letter-spacing: .12em;
    text-transform: uppercase;
  }

  .hero__facts dd {
    color: var(--paper-100);
    font-family: var(--font-display);
    font-size: 1.05rem;
  }

  .hero__visual {
    min-height: 610px;
    display: grid;
    place-items: center;
  }

  .sigil-stage {
    width: min(100%, 620px);
    aspect-ratio: 1;
    position: relative;
    display: grid;
    place-items: center;
  }

  .sigil-stage::before,
  .sigil-stage::after {
    content: "";
    position: absolute;
    border: 1px solid var(--line);
    border-radius: 50%;
    animation: orbit 28s linear infinite;
  }

  .sigil-stage::before {
    width: 88%;
    aspect-ratio: 1;
    border-style: dashed;
  }

  .sigil-stage::after {
    width: 62%;
    aspect-ratio: 1;
    animation-direction: reverse;
    animation-duration: 18s;
  }

  .sigil-stage img {
    width: 94%;
    filter: drop-shadow(0 35px 70px rgba(0,0,0,.4));
    animation: float 8s ease-in-out infinite;
  }

  .sigil-stage__halo {
    position: absolute;
    width: 52%;
    aspect-ratio: 1;
    border-radius: 50%;
    background: rgba(72,105,85,.12);
    filter: blur(60px);
  }

  .sigil-stage__caption {
    position: absolute;
    bottom: 3.2rem;
    display: grid;
    gap: .15rem;
    text-align: center;
    color: var(--paper-100);
    font-family: var(--font-display);
    font-size: 1.15rem;
  }

  .sigil-stage__caption small {
    color: var(--copper-300);
    font-family: var(--font-text);
    font-size: .62rem;
    letter-spacing: .16em;
    text-transform: uppercase;
  }

  .hero__scroll {
    position: absolute;
    left: 50%;
    bottom: 1.7rem;
    transform: translateX(-50%);
    display: grid;
    justify-items: center;
    gap: .55rem;
    color: color-mix(in srgb, var(--mist-200) 42%, transparent);
    font-size: .65rem;
    letter-spacing: .14em;
    text-transform: uppercase;
  }

  .hero__scroll i {
    width: 1px;
    height: 34px;
    background: linear-gradient(var(--copper-300), transparent);
  }

  .manifesto__grid {
    display: grid;
    grid-template-columns: 90px 1fr 1fr;
    gap: 3rem;
    align-items: start;
  }

  .section-index {
    color: var(--copper-300);
    font-family: var(--font-display);
    font-size: 1.05rem;
  }

  .manifesto__copy {
    padding-top: .5rem;
  }

  .manifesto__copy > p:not(.lead-copy) {
    margin-top: 1.4rem;
    color: color-mix(in srgb, var(--mist-200) 62%, transparent);
  }

  .manifesto__copy .text-link { margin-top: 2rem; }

  .portal__grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 1rem;
  }

  .portal-card {
    min-height: 360px;
    position: relative;
    padding: clamp(1.7rem, 4vw, 3rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    overflow: hidden;
    background:
      linear-gradient(145deg, rgba(255,255,255,.032), rgba(255,255,255,.012));
  }

  .portal-card::after {
    content: "";
    position: absolute;
    width: 260px;
    aspect-ratio: 1;
    right: -120px;
    bottom: -140px;
    border: 1px solid var(--line);
    border-radius: 50%;
    box-shadow:
      inset 0 0 0 32px rgba(255,255,255,.008),
      inset 0 0 0 64px rgba(255,255,255,.008);
  }

  .portal-card--book { grid-row: span 2; min-height: 730px; }
  .portal-card--book h2 { max-width: 500px; }
  .portal-card p:not(.kicker) {
    max-width: 520px;
    margin: 1.2rem 0 2rem;
    color: color-mix(in srgb, var(--mist-200) 60%, transparent);
  }

  .sou__panel {
    display: grid;
    grid-template-columns: 120px 1fr auto;
    gap: 2rem;
    align-items: center;
    padding: 2.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background:
      linear-gradient(120deg, rgba(72,105,85,.12), rgba(168,100,63,.06));
  }

  .sou__mark {
    width: 100px;
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    color: var(--copper-300);
    font-family: var(--font-display);
    font-size: 1.7rem;
    letter-spacing: .08em;
  }

  .sou__panel h2 { font-size: clamp(2rem, 3.5vw, 3.7rem); }
  .sou__panel p:not(.kicker) {
    max-width: 680px;
    color: color-mix(in srgb, var(--mist-200) 62%, transparent);
  }

  .editorial__grid {
    display: grid;
    grid-template-columns: .75fr 1.25fr;
    gap: clamp(3rem, 8vw, 8rem);
  }

  .editorial__aside {
    position: sticky;
    top: 130px;
    align-self: start;
  }

  .editorial__aside blockquote {
    margin-top: 1.2rem;
    font-family: var(--font-display);
    color: var(--paper-100);
    font-size: clamp(1.6rem, 3vw, 2.8rem);
    line-height: 1.25;
  }

  .editorial__body {
    display: grid;
    gap: 1.2rem;
  }

  .editorial__body > p:not(.lead-copy) {
    color: color-mix(in srgb, var(--mist-200) 63%, transparent);
  }

  .lineage-intro {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
    align-items: end;
    margin-bottom: 5rem;
  }

  .lineage-intro > p:last-child {
    color: color-mix(in srgb, var(--mist-200) 62%, transparent);
  }

  .registry__search {
    display: grid;
    grid-template-columns: .8fr 1.2fr;
    gap: 2rem;
    align-items: end;
    padding-bottom: 2.2rem;
    border-bottom: 1px solid var(--line);
  }

  .search-form {
    display: grid;
    grid-template-columns: 1fr auto;
    gap: .7rem;
  }

  .search-form input {
    min-height: 52px;
    width: 100%;
    border: 1px solid var(--line-strong);
    border-radius: 999px;
    padding-inline: 1.1rem;
    background: rgba(255,255,255,.025);
    color: var(--paper-100);
  }

  .search-form input::placeholder {
    color: color-mix(in srgb, var(--mist-200) 38%, transparent);
  }

  .registry__meta {
    max-width: 700px;
    margin: 1.5rem 0 2.5rem auto;
    color: color-mix(in srgb, var(--mist-200) 52%, transparent);
    font-size: .9rem;
  }

  .member-registry {
    display: grid;
    gap: 1rem;
  }

  .learning-panel {
    display: grid;
    grid-template-columns: .65fr 1.35fr;
    gap: 4rem;
    align-items: center;
    min-height: 520px;
    padding: clamp(2rem, 5vw, 5rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background:
      radial-gradient(circle at 15% 50%, rgba(72,105,85,.18), transparent 24rem),
      linear-gradient(145deg, rgba(255,255,255,.03), rgba(255,255,255,.01));
  }

  .learning-panel__number {
    font-family: var(--font-display);
    font-size: clamp(10rem, 25vw, 22rem);
    line-height: .7;
    color: rgba(240,234,220,.035);
  }

  .learning-panel p:not(.kicker):not(.microcopy) {
    max-width: 680px;
    margin: 1.3rem 0 2rem;
    color: color-mix(in srgb, var(--mist-200) 62%, transparent);
  }

  .microcopy {
    margin-top: 1rem;
    color: color-mix(in srgb, var(--mist-200) 42%, transparent);
    font-size: .75rem;
  }

  .contact-grid {
    display: grid;
    grid-template-columns: 1.15fr .85fr;
    gap: 1rem;
  }

  .contact-card {
    min-height: 380px;
    padding: clamp(2rem, 4vw, 3.5rem);
    border: 1px solid var(--line);
    border-radius: var(--radius-xl);
    background: rgba(255,255,255,.02);
  }

  .contact-card p:not(.kicker) {
    max-width: 560px;
    margin: 1.2rem 0 2rem;
    color: color-mix(in srgb, var(--mist-200) 62%, transparent);
  }

  .admin-shell {
    min-height: 100vh;
    display: grid;
    grid-template-columns: 260px 1fr;
    padding-top: 88px;
  }

  .admin-sidebar {
    padding: 2rem;
    border-right: 1px solid var(--line);
    background: var(--ink-1000);
  }

  .brand-mini {
    width: 54px;
    aspect-ratio: 1;
    display: grid;
    place-items: center;
    margin-bottom: 3rem;
    border: 1px solid var(--line-strong);
    border-radius: 50%;
    color: var(--copper-300);
    font-family: var(--font-display);
  }

  .admin-sidebar nav {
    display: grid;
    gap: .45rem;
  }

  .admin-sidebar nav a {
    padding: .75rem;
    border-radius: .75rem;
    color: color-mix(in srgb, var(--mist-200) 58%, transparent);
  }

  .admin-sidebar nav a.is-active {
    background: rgba(255,255,255,.05);
    color: var(--paper-100);
  }

  .admin-main {
    padding: clamp(2rem, 6vw, 6rem);
  }

  .admin-main h1 { font-size: clamp(3rem, 7vw, 7rem); }

  .admin-metrics {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1rem;
    margin-top: 4rem;
  }

  .admin-metrics article {
    padding: 1.5rem;
    border: 1px solid var(--line);
    border-radius: var(--radius-l);
    background: rgba(255,255,255,.02);
  }

  .admin-metrics span {
    font-family: var(--font-display);
    color: var(--copper-300);
    font-size: 3rem;
  }

  .member-hero {
    min-height: 100vh;
    display: grid;
    align-items: center;
    padding-top: 88px;
  }

  @keyframes orbit { to { transform: rotate(1turn); } }
  @keyframes float {
    0%, 100% { transform: translateY(0) scale(1); }
    50% { transform: translateY(-12px) scale(1.015); }
  }
}

@layer utilities {
  .sr-only {
    position: absolute !important;
    width: 1px !important;
    height: 1px !important;
    padding: 0 !important;
    margin: -1px !important;
    overflow: hidden !important;
    clip: rect(0, 0, 0, 0) !important;
    white-space: nowrap !important;
    border: 0 !important;
  }

  @media (max-width: 980px) {
    .site-header__inner {
      grid-template-columns: auto auto;
      justify-content: space-between;
    }

    .nav,
    .header-actions .member-link {
      display: none;
    }

    .menu-toggle { display: inline-grid; place-items: center; }

    .site-header.is-open .nav {
      display: grid;
      grid-column: 1 / -1;
      justify-items: stretch;
      width: 100%;
      padding: 1rem 0 1.4rem;
    }

    .site-header.is-open .nav a {
      padding: .8rem 0;
      border-bottom: 1px solid var(--line);
    }

    .hero__grid,
    .manifesto__grid,
    .editorial__grid,
    .lineage-intro,
    .registry__search,
    .learning-panel {
      grid-template-columns: 1fr;
    }

    .hero__visual { min-height: 480px; }
    .manifesto__grid .section-index { display: none; }

    .section-heading,
    .page-hero__grid {
      grid-template-columns: 1fr;
    }

    .page-hero__index { display: none; }

    .portal__grid,
    .contact-grid {
      grid-template-columns: 1fr;
    }

    .portal-card--book {
      grid-row: auto;
      min-height: 480px;
    }

    .sou__panel {
      grid-template-columns: auto 1fr;
    }

    .sou__panel .button {
      grid-column: 1 / -1;
      width: fit-content;
    }

    .lineage-tile,
    .lineage-tile:nth-child(1),
    .lineage-tile:nth-child(2) {
      grid-column: span 6;
    }

    .lineage-record {
      grid-template-columns: 60px 1fr;
    }

    .lineage-record__body {
      grid-column: 2;
    }

    .site-footer__grid {
      grid-template-columns: 1fr 1fr;
    }

    .site-footer__brand { grid-column: 1 / -1; }

    .admin-shell { grid-template-columns: 1fr; }
    .admin-sidebar { display: none; }
  }

  @media (max-width: 680px) {
    .shell { width: min(100% - 1.3rem, var(--shell)); }
    .section { padding-block: 5rem; }
    .site-header__inner { min-height: 72px; }
    .brand__text small { display: none; }

    .hero {
      padding-top: 8rem;
      min-height: auto;
    }

    .hero__visual { min-height: 360px; }
    .hero__facts { gap: 1.5rem; margin-top: 3rem; }

    .lineage-tile,
    .lineage-tile:nth-child(1),
    .lineage-tile:nth-child(2) {
      grid-column: 1 / -1;
      min-height: 310px;
    }

    .lineage-record {
      grid-template-columns: 1fr;
      gap: 1rem;
    }

    .lineage-record__body { grid-column: auto; }

    .search-form {
      grid-template-columns: 1fr;
    }

    .registry-card {
      grid-template-columns: auto 1fr;
    }

    .registry-card__status {
      grid-column: 2;
    }

    .sou__panel { grid-template-columns: 1fr; }
    .sou__mark { width: 78px; }

    .site-footer__grid { grid-template-columns: 1fr; }
    .site-footer__brand { grid-column: auto; }
    .site-footer__bottom { flex-direction: column; }

    .admin-metrics { grid-template-columns: 1fr; }
  }

  @media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
      scroll-behavior: auto !important;
      animation-duration: .01ms !important;
      animation-iteration-count: 1 !important;
      transition-duration: .01ms !important;
    }

    .reveal {
      opacity: 1;
      transform: none;
    }
  }
}