:root {
      --void: #18110d;
      --wood: #2a190f;
      --scroll: #d7bd83;
      --scroll-light: #ecd9aa;
      --ink: #282018;
      --faded: #6f5a3e;
      --line: #8c6c3e;
      --seal: #8c2920;
      --gold: #9d762d;
      --font: "Katari", Georgia, serif;
    }

    * { box-sizing: border-box; }
    html { scroll-behavior: smooth; }
    body {
      margin: 0;
      min-width: 0;
      overflow-x: hidden;
      color: var(--ink);
      background:
        radial-gradient(ellipse at top, rgba(130, 85, 42, .2), transparent 48rem),
        linear-gradient(rgba(10, 7, 5, .35), rgba(10, 7, 5, .35)),
        repeating-linear-gradient(45deg, #1b130e 0 3px, #20160f 3px 6px);
      font-family: var(--font);
      font-size: 18px;
      line-height: 1.72;
    }
    a { color: inherit; }
    button, summary { font: inherit; }
    :focus-visible { outline: 3px solid var(--seal); outline-offset: 4px; }
    [id] { scroll-margin-top: 24px; }

    .skip-link {
      position: fixed;
      z-index: 100;
      top: 12px;
      left: 12px;
      padding: 8px 13px;
      color: #fff8e8;
      background: var(--seal);
      transform: translateY(-160%);
    }
    .skip-link:focus { transform: translateY(0); }

    .scroll-shell {
      width: min(1240px, calc(100% - 48px));
      margin: 64px auto 84px;
      position: relative;
    }
    .scroll-shell::before {
      content: "";
      position: absolute;
      z-index: -1;
      inset: -26px -72px;
      border: 1px solid rgba(126, 88, 44, .32);
      background:
        linear-gradient(90deg, rgba(8, 5, 4, .82), transparent 12%, transparent 88%, rgba(8, 5, 4, .82)),
        repeating-linear-gradient(45deg, rgba(132, 85, 44, .1) 0 2px, transparent 2px 7px),
        var(--wood);
      box-shadow: 0 30px 90px rgba(0, 0, 0, .65);
    }
    .roller {
      height: 40px;
      margin: 0 -48px;
      position: relative;
      z-index: 3;
      border: 1px solid #4e311a;
      border-radius: 22px;
      background: linear-gradient(#aa7946 0%, #704522 28%, #3b2112 49%, #754923 70%, #9d6b3d 100%);
      box-shadow: 0 9px 18px rgba(0, 0, 0, .55), inset 0 2px rgba(255, 255, 255, .18), inset 0 -2px rgba(28, 14, 7, .6);
    }
    .roller::before,
    .roller::after {
      content: "";
      position: absolute;
      top: -8px;
      width: 54px;
      height: 52px;
      border: 1px solid #3f2818;
      border-radius: 8px;
      background: linear-gradient(90deg, #3b2416, #8c5f35, #3b2416);
      box-shadow: inset 0 0 0 4px #6c4526, inset 0 0 0 6px #382116, 0 5px 10px rgba(0, 0, 0, .5);
    }
    .roller::before { left: -13px; }
    .roller::after { right: -13px; }

    .scroll {
      position: relative;
      overflow: visible;
      padding: 74px clamp(32px, 5vw, 72px) 80px;
      border-inline: 3px double #876739;
      background:
        linear-gradient(90deg, rgba(78, 43, 18, .24), transparent 9%, transparent 91%, rgba(78, 43, 18, .25)),
        radial-gradient(circle at 12% 5%, rgba(255, 255, 255, .29), transparent 24rem),
        radial-gradient(circle at 78% 46%, rgba(255, 241, 201, .14), transparent 30rem),
        repeating-linear-gradient(3deg, rgba(70, 45, 19, .025) 0 1px, transparent 1px 5px),
        var(--scroll);
      box-shadow: 0 0 75px rgba(0, 0, 0, .58), inset 0 0 90px rgba(89, 50, 17, .25);
    }
    .scroll::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      opacity: .1;
      background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='140' height='140'%3E%3Cfilter id='n'%3E%3CfeTurbulence baseFrequency='.75' numOctaves='3'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
      mix-blend-mode: multiply;
    }
    .scroll > * { position: relative; z-index: 1; }
    .scroll-edge {
      position: absolute;
      z-index: 2;
      top: 0;
      bottom: 0;
      width: 13px;
      pointer-events: none;
      opacity: .5;
      background:
        radial-gradient(circle, var(--seal) 0 2px, transparent 2.5px) 50% 0 / 10px 18px repeat-y,
        linear-gradient(90deg, transparent 45%, var(--gold) 46% 54%, transparent 55%);
    }
    .scroll-edge.left { left: 18px; }
    .scroll-edge.right { right: 18px; }

    .hero {
      min-height: 570px;
      display: grid;
      grid-template-columns: minmax(0, 1fr) 94px;
      align-items: center;
      position: relative;
      border-bottom: 3px double var(--line);
    }
    .hero::after {
      content: "I";
      position: absolute;
      z-index: -1;
      right: 126px;
      bottom: 0;
      color: rgba(109, 76, 35, .08);
      font-size: 330px;
      font-weight: 900;
      font-style: italic;
      line-height: .78;
      transform: rotate(5deg);
    }
    .catalogue {
      margin: 0 0 24px;
      color: var(--seal);
      font-size: 12px;
      font-weight: 700;
      letter-spacing: .22em;
      line-height: 1.5;
      text-transform: uppercase;
    }
    .archive-medallion {
      width: 60px;
      height: 60px;
      display: grid;
      place-items: center;
      margin-bottom: 20px;
      border: 1px solid var(--gold);
      border-radius: 50%;
      color: var(--seal);
      box-shadow: inset 0 0 0 5px var(--scroll-light), inset 0 0 0 6px var(--gold);
      font-size: 11px;
      font-weight: 700;
      letter-spacing: .08em;
      line-height: 1;
    }
    h1 {
      max-width: 650px;
      margin: 0;
      font-size: clamp(60px, 9vw, 98px);
      font-weight: 900;
      font-style: italic;
      letter-spacing: -.025em;
      line-height: .88;
    }
    h1 span { display: block; color: var(--seal); font-size: .46em; font-weight: 500; letter-spacing: .04em; line-height: 1.1; }
    .hero-copy { max-width: 610px; margin: 30px 0 38px; font-size: 20px; line-height: 1.55; }
    .hero-meta { display: flex; gap: 10px 24px; flex-wrap: wrap; color: var(--faded); font-size: 11px; font-weight: 700; letter-spacing: .1em; line-height: 1.5; text-transform: uppercase; }
    .vertical-title { justify-self: end; align-self: stretch; padding: 26px 18px; border-inline: 1px solid rgba(113, 82, 43, .45); color: var(--faded); font-size: 12px; font-weight: 700; letter-spacing: .2em; line-height: 1.5; text-transform: uppercase; writing-mode: vertical-rl; }
    .seal { width: 88px; height: 88px; margin-top: 34px; display: grid; place-items: center; border: 4px double var(--seal); color: var(--seal); font-size: 12px; font-weight: 700; letter-spacing: .06em; line-height: 1.15; text-align: center; text-transform: uppercase; transform: rotate(-3deg); box-shadow: inset 0 0 0 5px rgba(215, 189, 131, .72), inset 0 0 0 6px var(--seal); }

    .archive-layout {
      display: grid;
      grid-template-columns: 220px minmax(0, 1fr);
      align-items: start;
      gap: 42px;
      margin-top: 42px;
    }
    .archive-content { min-width: 0; }
    .contents {
      position: sticky;
      top: 20px;
      align-self: start;
      max-height: calc(100vh - 40px);
      overflow-y: auto;
      padding: 18px 14px 18px 0;
      border-block: 3px double var(--line);
      scrollbar-color: rgba(111, 90, 62, .55) transparent;
      scrollbar-width: thin;
    }
    .contents h2 {
      margin: 0 0 15px;
      color: var(--seal);
      font-size: 13px;
      font-weight: 700;
      letter-spacing: .16em;
      line-height: 1.3;
      text-transform: uppercase;
    }
    .contents ol, .contents ul { margin: 0; padding: 0; list-style: none; }
    .contents > ol > li + li { margin-top: 14px; padding-top: 14px; border-top: 1px solid rgba(114, 82, 42, .38); }
    .contents a {
      display: block;
      padding: 4px 6px;
      border-left: 3px solid transparent;
      line-height: 1.25;
      text-decoration: none;
      transition: background-color .16s ease, border-color .16s ease, color .16s ease;
    }
    .contents .section-link { font-size: 17px; font-weight: 700; font-style: italic; }
    .contents .section-no {
      display: block;
      margin-bottom: 3px;
      color: var(--seal);
      font-size: 9px;
      font-style: normal;
      letter-spacing: .13em;
      text-transform: uppercase;
    }
    .contents ul { margin: 7px 0 0 8px; padding-left: 10px; border-left: 1px dotted rgba(114, 82, 42, .5); }
    .contents ul ul { margin-left: 4px; }
    .contents li li a { color: var(--faded); font-size: 11px; font-weight: 500; }
    .contents a:hover, .contents a:focus-visible, .contents a[aria-current="location"] {
      border-left-color: var(--seal);
      color: var(--seal);
      background: rgba(255, 239, 195, .34);
    }

    details { min-width: 0; }
    summary { cursor: pointer; list-style: none; }
    summary::-webkit-details-marker { display: none; }
    details.chapter { margin: 0; border-top: 1px solid var(--line); }
    details.chapter:last-of-type { border-bottom: 1px solid var(--line); }
    .chapter > summary { min-height: 112px; display: grid; grid-template-columns: 68px minmax(0, 1fr) 32px; align-items: center; gap: 20px; padding: 16px 0; }
    .chapter > summary::after, .entry > summary::after { content: "+"; display: grid; place-items: center; color: var(--seal); border: 1px solid var(--seal); font-weight: 500; line-height: 1; }
    .chapter > summary::after { width: 29px; height: 29px; font-size: 20px; }
    .chapter[open] > summary::after, .entry[open] > summary::after { content: "−"; }
    .chapter-no { align-self: stretch; display: grid; place-items: center; border-right: 1px solid rgba(114, 82, 42, .45); color: var(--seal); font-size: 14px; font-weight: 700; letter-spacing: .1em; }
    .chapter h2 { margin: 0; font-size: clamp(34px, 5vw, 48px); font-weight: 700; font-style: italic; letter-spacing: .01em; line-height: 1; }
    .chapter h2 small { display: block; margin-top: 7px; color: var(--faded); font-size: 15px; font-weight: 400; font-style: italic; letter-spacing: .03em; line-height: 1.35; }
    .chapter-body { margin: 0 0 48px 88px; padding: 0 0 3px 26px; border-left: 1px dashed rgba(112, 79, 39, .55); }
    .chapter-lead { margin: 0 0 20px; font-size: 20px; }
    .chapter-index { display: flex; flex-wrap: wrap; gap: 7px 10px; margin: 0 0 28px; padding: 10px 0 14px; border-bottom: 1px dotted rgba(101, 72, 34, .5); }
    .chapter-index a { color: var(--faded); font-size: 13px; font-weight: 700; letter-spacing: .04em; text-decoration-color: rgba(140, 41, 32, .45); text-underline-offset: 3px; }
    .chapter-index a::after { content: " /"; color: var(--line); text-decoration: none; }
    .chapter-index a:last-child::after { content: ""; }

    details.entry { margin: 11px 0; border-bottom: 1px dotted rgba(101, 72, 34, .5); }
    .entry > summary { display: grid; grid-template-columns: 34px minmax(0, 1fr) 28px; align-items: center; gap: 10px; padding: 13px 9px; background: rgba(239, 218, 168, .23); }
    .entry > summary::before { content: "›"; color: var(--seal); font-size: 18px; font-weight: 700; letter-spacing: -.08em; }
    .entry.level-2 > summary::before { content: "››"; font-size: 14px; }
    .entry.level-3 > summary::before { content: "›››"; font-size: 12px; }
    .entry > summary::after { width: 24px; height: 24px; font-size: 16px; }
    .entry h3, .entry h4, .entry h5 { margin: 0; min-width: 0; font-size: 23px; font-weight: 700; font-style: italic; line-height: 1.2; }
    .entry h4 { font-size: 21px; font-weight: 500; }
    .entry h5 { font-size: 19px; font-weight: 500; }
    .entry-body { margin: 0 0 17px 42px; padding: 16px 19px 7px; border-left: 2px solid var(--seal); background: rgba(247, 231, 192, .28); }
    .entry-body p { margin: 0 0 15px; }
    .entry.level-2 { margin-left: 18px; }
    .entry.level-3 { margin-left: 36px; }
    .entry.level-2 > summary, .entry.level-3 > summary { background: rgba(239, 218, 168, .13); }
    .term-list p { margin: 0 0 13px; }
    .term-list strong { color: var(--seal); font-weight: 700; }
    .key-term { color: var(--seal); font-weight: 700; }
    .static-entry { margin: 26px 0; }
    .static-entry > h3 { margin: 0 0 14px; color: var(--seal); font-size: 25px; font-weight: 700; font-style: italic; line-height: 1.2; }
    .static-entry > .entry-body { margin: 0; padding: 0; border: 0; background: none; }
    .term-list strong.phaseon-aether { color: #1cb000; }
    .term-list strong.phaseon-anima { color: #ed220b; }
    .term-list strong.phaseon-glacien { color: #0075b9; }
    .term-list strong.phaseon-umbra { color: #000000; }
    .cycle .color-violet { color: #502db1; }
    .cycle .color-teal { color: #62cfcb; }
    .cycle .color-yellow { color: #f1b47d; }
    .cycle .color-magenta { color: #ba3a6e; }
    .cycle { margin: 21px 0; padding: 14px 10px; border-block: 1px solid var(--line); color: var(--seal); font-size: clamp(20px, 4vw, 29px); font-weight: 700; font-style: italic; letter-spacing: .04em; text-align: center; }

    .archive-figure {
      width: min(100%, 640px);
      margin: 28px auto 32px;
      padding: 14px;
      border: 3px double rgba(106, 76, 39, .68);
      background: rgba(242, 221, 174, .54);
      box-shadow: inset 0 0 34px rgba(99, 61, 23, .13);
    }
    .archive-figure img { display: block; width: 100%; height: auto; margin-bottom: 12px; }

    .figure-placeholder {
      width: min(100%, 640px);
      aspect-ratio: 16 / 9;
      display: grid;
      grid-template-rows: 1fr auto;
      margin: 28px auto 32px;
      padding: 14px;
      border: 3px double rgba(106, 76, 39, .68);
      background:
        linear-gradient(135deg, transparent calc(50% - .5px), rgba(140, 108, 62, .28) 50%, transparent calc(50% + .5px)),
        linear-gradient(45deg, transparent calc(50% - .5px), rgba(140, 108, 62, .28) 50%, transparent calc(50% + .5px)),
        rgba(242, 221, 174, .54);
      box-shadow: inset 0 0 34px rgba(99, 61, 23, .13);
    }
    .figure-placeholder .figure-center { display: grid; place-items: center; align-content: center; text-align: center; }
    .figure-placeholder .figure-number { color: var(--seal); font-size: clamp(32px, 6vw, 50px); font-weight: 900; font-style: italic; line-height: 1; }
    .figure-placeholder .figure-status { margin-top: 8px; color: var(--faded); font-size: 11px; font-weight: 700; letter-spacing: .16em; text-transform: uppercase; }
    .archive-figure figcaption, .figure-placeholder figcaption { display: flex; justify-content: space-between; gap: 12px; padding-top: 8px; border-top: 1px solid rgba(106, 76, 39, .42); color: var(--faded); font-size: 10px; font-weight: 700; letter-spacing: .1em; line-height: 1.35; text-transform: uppercase; }

    .back-link { display: inline-block; margin-top: 26px; color: var(--faded); font-size: 12px; font-weight: 700; letter-spacing: .08em; text-transform: uppercase; text-underline-offset: 4px; }
    .colophon { margin-top: 54px; padding-top: 28px; border-top: 3px double var(--line); color: var(--faded); font-size: 14px; line-height: 1.5; text-align: center; }

    @media (max-width: 1020px) {
      .scroll { padding-inline: 46px; }
      .archive-layout { grid-template-columns: 190px minmax(0, 1fr); gap: 28px; }
      .chapter-body { margin-left: 58px; }
    }

    @media (max-width: 760px) {
      body { font-size: 17px; }
      .scroll-shell { width: calc(100% - 24px); margin-block: 34px; }
      .scroll-shell::before { inset: -13px -8px; }
      .roller { margin-inline: -8px; }
      .roller::before, .roller::after { width: 27px; }
      .scroll { padding: 52px 23px 58px; }
      .scroll-edge { display: none; }
      .hero { grid-template-columns: 1fr; min-height: 510px; }
      .vertical-title { display: none; }
      h1 { font-size: clamp(56px, 19vw, 82px); }
      .hero-copy { font-size: 18px; }
      .archive-layout { display: block; margin-top: 24px; }
      .contents {
        position: sticky;
        z-index: 20;
        top: 0;
        max-height: none;
        margin: 0 -23px 28px;
        padding: 9px 23px;
        overflow-x: auto;
        overflow-y: hidden;
        border-block: 1px solid rgba(114, 82, 42, .58);
        background: rgba(215, 189, 131, .96);
        box-shadow: 0 5px 13px rgba(61, 37, 16, .18);
      }
      .contents h2, .contents ul { display: none; }
      .contents > ol { display: flex; width: max-content; gap: 7px; }
      .contents > ol > li + li { margin: 0; padding: 0; border: 0; }
      .contents a { border: 1px solid rgba(114, 82, 42, .45); border-radius: 2px; padding: 7px 10px; }
      .contents .section-link { font-size: 14px; font-style: normal; white-space: nowrap; }
      .contents .section-no { display: inline; margin: 0 5px 0 0; font-size: 8px; }
      .contents a:hover, .contents a:focus-visible, .contents a[aria-current="location"] { border-color: var(--seal); }
      .chapter > summary { grid-template-columns: 45px minmax(0, 1fr) 28px; gap: 10px; }
      .chapter h2 { font-size: 34px; }
      .chapter-body { margin-left: 18px; padding-left: 16px; }
      .entry > summary { grid-template-columns: 28px minmax(0, 1fr) 25px; }
        .entry h3, .entry h4 { font-size: 21px; }
      .entry h5 { font-size: 19px; }
      .entry-body { margin-left: 26px; padding-inline: 14px; }
      .entry.level-2 { margin-left: 9px; }
      .entry.level-3 { margin-left: 18px; }
      .archive-figure, .figure-placeholder { padding: 9px; }
      .archive-figure figcaption, .figure-placeholder figcaption { display: block; }
      .archive-figure figcaption span:last-child, .figure-placeholder figcaption span:last-child { display: block; margin-top: 2px; }
    }

    @media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }
    @media print {
      body { background: #fff; }
      .scroll-shell { width: 100%; margin: 0; }
      .scroll-shell::before, .roller, .scroll-edge { display: none; }
      .scroll { padding: 24px; border: 0; box-shadow: none; }
      .archive-layout { display: block; }
      .contents { position: static; max-height: none; overflow: visible; }
      details { display: block; }
      details > * { display: block; }
    }
