---
base_model:
- google/gemma-4-31B-it
- ReadyArt/gemma-4-31B-it-scotoma-2
- LatitudeGames/Equinox-31B
- MRockatansky/Gemma-4-31B-Storymaxxed3
- zerofata/G4-MeroMero-v2-31B
- BirdToast/Gemma-4-31B-glimmer-rp-v0.1
- TeichAI/gemma-4-31B-it-Claude-Opus-Distill-v2
library_name: transformers
tags:
- mergekit
- merge
- roleplay
- storytelling
license: apache-2.0
---
<section class="card">

  <div class="edge edge-left" aria-hidden="true">
    <span></span><span></span><span></span>
  </div>

  <div class="edge edge-right" aria-hidden="true">
    <span></span><span></span><span></span>
  </div>

  <figure class="media">
    <div class="media-border">
      <div class="media-inner">
        <img src="https://cdn-uploads.huggingface.co/production/uploads/6669a3a617b838fda45637b8/PYszeL06rjrcEJ-_bzmKR.png" alt="Starless-Seraph-31B artwork">
      </div>
    </div>
  </figure>

  <header class="header">

  <div class="emblem" aria-hidden="true">
      <span></span>
      <b></b>
      <span></span>
    </div>

  <div class="accent accent-top" aria-hidden="true">
      <i></i><i></i><i></i>
    </div>

  <h1>Starless-Seraph-31B</h1>
    <div class="title-line" aria-hidden="true">
      <span></span>
      <b></b>
      <span></span>
    </div>

  </header>

  <section class="panel overview">

  <div class="heading">
      <span></span><b></b><h2>Overview</h2><b></b><span></span>
    </div>

  <p class="lead">
    <strong>Starless-Seraph-31B</strong> was created by combining
    <a href="https://huggingface.co/google/gemma-4-31B-it">gemma-4-31B-it</a>,
    <a href="https://huggingface.co/LatitudeGames/Equinox-31B">Equinox-31B</a>,
    <a href="https://huggingface.co/TeichAI/gemma-4-31B-it-Claude-Opus-Distill-v2">gemma-4-31B-it-Claude-Opus-Distill-v2</a>,
    <a href="https://huggingface.co/ReadyArt/gemma-4-31B-it-scotoma-2">gemma-4-31B-it-scotoma-2</a>,
    <a href="https://huggingface.co/zerofata/G4-MeroMero-v2-31B">G4-MeroMero-v2-31B</a>,
    <a href="https://huggingface.co/BirdToast/Gemma-4-31B-glimmer-rp-v0.1">Gemma-4-31B-glimmer-rp-v0.1</a>,
    and
    <a href="https://huggingface.co/MRockatansky/Gemma-4-31B-Storymaxxed3">Gemma-4-31B-Storymaxxed3</a>
    using a custom method.
  </p>

  <details class="fold">
      <summary>
        <span class="fold-name">Merge Configuration</span>
        <span class="fold-icon" aria-hidden="true"></span>
      </summary>

  <pre><code>base_model: google/gemma-4-31B-it
models:
  - model: LatitudeGames/Equinox-31B
  - model: TeichAI/gemma-4-31B-it-Claude-Opus-Distill-v2
  - model: ReadyArt/gemma-4-31B-it-scotoma-2
  - model: zerofata/G4-MeroMero-v2-31B
  - model: BirdToast/Gemma-4-31B-glimmer-rp-v0.1
  - model: MRockatansky/Gemma-4-31B-Storymaxxed3
merge_method: arcs
chat_template: auto
parameters:
  strength: 0.98
  sharp: 0.52
  voice: 0.68
  envelope: 1.15
  tol: 1e-7
dtype: float32
out_dtype: bfloat16
tokenizer:
  source: union</code></pre>
  </details>

  </section>

  <section class="panel uses">

  <div class="heading">
      <span></span><b></b><h2>Intended Use</h2><b></b><span></span>
    </div>

  <div class="use-list">

  <article class="use-item use-left">
        <div class="use-mark" aria-hidden="true"><span></span></div>
        <div class="use-copy">
          <h3>Roleplay</h3>
          <p>Character interaction, dialogue, personas, and multi-turn scenes with a strong atmospheric voice.</p>
        </div>
      </article>

  <article class="use-item use-right">
        <div class="use-mark" aria-hidden="true"><span></span></div>
        <div class="use-copy">
          <h3>Creative Writing</h3>
          <p>Fiction, vivid descriptions, dialogue, scene variants, and stylistically expressive drafting.</p>
        </div>
      </article>

  <article class="use-item use-left">
        <div class="use-mark" aria-hidden="true"><span></span></div>
        <div class="use-copy">
          <h3>Storytelling</h3>
          <p>Short stories, long-form narratives, plot development, continuity, atmosphere, and worldbuilding.</p>
        </div>
      </article>

  <article class="use-item use-right">
        <div class="use-mark" aria-hidden="true"><span></span></div>
        <div class="use-copy">
          <h3>Brainstorming</h3>
          <p>Concept generation, outlines, alternatives, character hooks, lore fragments, and writing ideas.</p>
        </div>
      </article>

  </div>

  </section>

  <footer class="footer" aria-hidden="true">
    <span></span>
    <div class="footer-mark"><i></i><b></b><i></i></div>
    <span></span>
  </footer>

</section>

<style>

.card,
.card * {
  box-sizing: border-box;
}

.card {
  --void: #010207;
  --deep: #03050d;
  --dark: #060914;
  --mid: #0b1021;
  --lift: #11182d;

  --panel-dark: rgba(3, 5, 13, 0.965);
  --panel-light: rgba(10, 14, 29, 0.955);

  --silver: #d9e2ff;
  --silver-soft: #aab7da;
  --blue: #6f8cd2;
  --blue-soft: #a9b9ef;
  --violet: #866da7;
  --violet-soft: #b7a0d1;

  --text: #aeb8d1;
  --text-soft: #8f9bb9;
  --text-dim: #697590;
  --text-strong: #f3f5ff;

  position: relative;
  isolation: isolate;

  --card-pad: clamp(34px, 5vw, 68px);

  width: 100%;
  max-width: 1260px;

  margin: 44px auto;
  padding: var(--card-pad);

  overflow: hidden;

  color: var(--text);

  font-family:
    Inter,
    "Segoe UI",
    Arial,
    sans-serif;

  border: 1px solid rgba(153, 168, 210, 0.12);
  border-radius: 30px 8px 30px 8px;

  background:
    radial-gradient(circle at 50% -10%, rgba(84, 104, 165, 0.16), transparent 32%),
    radial-gradient(circle at 16% 18%, rgba(86, 69, 118, 0.10), transparent 26%),
    radial-gradient(circle at 84% 34%, rgba(56, 76, 132, 0.09), transparent 28%),
    radial-gradient(circle at 54% 108%, rgba(74, 54, 99, 0.12), transparent 34%),
    linear-gradient(135deg, #010207 0%, #03050c 38%, #070b16 56%, #020309 100%);

  box-shadow:
    inset 0 0 0 1px rgba(222, 229, 255, 0.018),
    inset 0 0 180px rgba(0, 0, 0, 0.82);

  transition:
    border-color 0.35s ease,
    box-shadow 0.35s ease;
}


.card::before {
  content: "";

  position: absolute;
  inset: 0;

  z-index: -2;

  pointer-events: none;

  opacity: 0.86;

  background-image:
    radial-gradient(circle, rgba(255,255,255,0.85) 0 0.8px, transparent 1px),
    radial-gradient(circle, rgba(176,195,255,0.60) 0 0.7px, transparent 0.95px),
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    radial-gradient(circle, rgba(255,255,255,0.30) 0 0.55px, transparent 0.8px);

  background-size:
    89px 89px,
    137px 137px,
    193px 193px,
    53px 53px;

  background-position:
    11px 17px,
    63px 29px,
    21px 91px,
    7px 13px;

  mask-image:
    linear-gradient(
      180deg,
      rgba(0,0,0,0.98),
      rgba(0,0,0,0.62) 44%,
      rgba(0,0,0,0.82)
    );
}

.card::after {
  content: "";

  position: absolute;
  inset: 14px;

  z-index: -1;

  pointer-events: none;

  border: 1px solid rgba(179, 191, 227, 0.055);
  border-radius: 22px 5px 22px 5px;

  background:
    radial-gradient(ellipse at 50% 16%, rgba(88, 102, 149, 0.055), transparent 34%),
    linear-gradient(115deg, transparent 28%, rgba(195, 207, 255, 0.015) 35%, transparent 42%),
    linear-gradient(65deg, transparent 63%, rgba(140, 113, 174, 0.014) 70%, transparent 77%);
}

.card:hover {
  border-color: rgba(181, 195, 232, 0.18);

  box-shadow:
    inset 0 0 0 1px rgba(224, 230, 255, 0.024),
    inset 0 0 200px rgba(0, 0, 0, 0.84);
}


.edge {
  position: absolute;
  top: 90px;
  bottom: 90px;
  z-index: 0;

  width: 24px;

  display: flex;
  flex-direction: column;
  justify-content: space-between;

  pointer-events: none;
}

.edge-left {
  left: 8px;
}

.edge-right {
  right: 8px;
  transform: scaleX(-1);
}

.edge::before {
  content: "";

  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;

  width: 1px;

  background:
    linear-gradient(
      180deg,
      transparent,
      rgba(113, 140, 205, 0.16) 17%,
      rgba(138, 108, 165, 0.19) 50%,
      rgba(113, 140, 205, 0.16) 83%,
      transparent
    );
}

.edge span {
  position: relative;
  display: block;

  width: 17px;
  height: 17px;

  margin: 0 auto;

  border: 1px solid rgba(172, 186, 226, 0.16);

  transform: rotate(45deg);

  background:
    radial-gradient(circle at 50% 50%, rgba(222, 229, 255, 0.14) 0 1px, transparent 2px),
    linear-gradient(135deg, rgba(83, 103, 154, 0.08), rgba(104, 77, 127, 0.05));

  box-shadow:
    0 0 18px rgba(111, 135, 197, 0.04);
}


.header {
  position: relative;
  z-index: 2;

  padding: 6px 12px 46px;

  text-align: center;
}

.emblem {
  display: flex;
  align-items: center;
  justify-content: center;

  gap: 12px;

  width: 210px;

  margin: 0 auto 25px;
}

.emblem span {
  display: block;

  width: 70px;
  height: 1px;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(144, 164, 219, 0.42)
    );
}

.emblem span:last-child {
  transform: scaleX(-1);
}

.emblem b {
  position: relative;
  display: block;

  width: 17px;
  height: 17px;

  border: 1px solid rgba(205, 214, 241, 0.30);

  transform: rotate(45deg);

  background:
    radial-gradient(circle, rgba(244,247,255,0.85) 0 1px, transparent 2px),
    linear-gradient(135deg, rgba(94, 115, 171, 0.13), rgba(116, 84, 137, 0.10));

  box-shadow:
    0 0 14px rgba(126, 147, 206, 0.08);
}

.accent {
  position: absolute;
  top: 0;
  left: 50%;

  width: min(760px, 82%);
  height: 34px;

  transform: translateX(-50%);

  pointer-events: none;
}

.accent i {
  position: absolute;
  display: block;

  height: 1px;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(155, 174, 224, 0.11),
      transparent
    );
}

.accent i:nth-child(1) {
  top: 3px;
  left: 0;
  right: 0;
}

.accent i:nth-child(2) {
  top: 11px;
  left: 12%;
  right: 12%;
}

.accent i:nth-child(3) {
  top: 19px;
  left: 25%;
  right: 25%;
}


.header h1 {
  position: relative;
  display: inline-block;

  max-width: 100%;

  margin: 0;

  white-space: nowrap;

  color: var(--text-strong);

  font-family:
    "Palatino Linotype",
    "Book Antiqua",
    Palatino,
    Georgia,
    serif;

  font-size:
    clamp(0.90rem, 2.50vw, 2.24rem);

  font-weight: 800;
  font-style: normal;

  line-height: 0.95;

  letter-spacing: 0.018em;

  text-transform: uppercase;

  -webkit-text-stroke:
    0.28px rgba(226, 232, 255, 0.26);

  filter:
    drop-shadow(0 1px 0 rgba(255,255,255,0.13))
    drop-shadow(0 5px 3px rgba(0,0,0,0.54))
    drop-shadow(0 0 11px rgba(95,119,177,0.22))
    drop-shadow(0 0 30px rgba(119,91,140,0.13));

  transition:
    filter 0.35s ease,
    letter-spacing 0.35s ease;
}


@supports ((-webkit-background-clip: text) or (background-clip: text)) {

  .header h1 {
    background:
      repeating-linear-gradient(
        118deg,
        rgba(255,255,255,0.10) 0 1px,
        transparent 1px 5px
      ),
      linear-gradient(
        180deg,
        rgba(255,255,255,0.82) 0%,
        rgba(219,226,247,0.96) 15%,
        rgba(140,156,197,0.88) 42%,
        rgba(245,247,255,0.98) 51%,
        rgba(127,137,173,0.86) 72%,
        rgba(204,188,222,0.92) 100%
      ),
      linear-gradient(
        90deg,
        #788cbb 0%,
        #dbe4ff 22%,
        #f7f8ff 48%,
        #c6b9d9 72%,
        #755d8c 100%
      );

    background-blend-mode:
      soft-light,
      screen,
      normal;

    -webkit-background-clip: text;
    background-clip: text;

    -webkit-text-fill-color: transparent;
    color: transparent;
  }

}

.header h1:hover {
  letter-spacing: 0.026em;

  filter:
    drop-shadow(0 1px 0 rgba(255,255,255,0.18))
    drop-shadow(0 6px 4px rgba(0,0,0,0.56))
    drop-shadow(0 0 15px rgba(118,144,207,0.29))
    drop-shadow(0 0 36px rgba(127,96,151,0.18));
}


.title-line {
  display: flex;
  align-items: center;
  justify-content: center;

  width: min(840px, 88%);

  margin: 29px auto 0;
}

.title-line span {
  flex: 1;

  height: 2px;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(102, 129, 190, 0.42),
      rgba(133, 104, 158, 0.18)
    );

  clip-path:
    polygon(
      0 35%,
      88% 35%,
      92% 0,
      100% 50%,
      92% 100%,
      88% 65%,
      0 65%
    );
}

.title-line span:last-child {
  transform: scaleX(-1);
}

.title-line b {
  flex: 0 0 19px;

  width: 19px;
  height: 19px;

  margin: 0 16px;

  border: 1px solid rgba(190, 202, 233, 0.27);

  transform: rotate(45deg);

  background:
    radial-gradient(circle, rgba(246,248,255,0.78) 0 1px, transparent 2px),
    linear-gradient(135deg, rgba(92,114,170,0.11), rgba(124,91,146,0.09));
}


.media {
  position: relative;
  z-index: 2;

  width: 100%;

  margin: 0 auto 40px;
  padding: 10px;

  overflow: hidden;

  border: 1px solid rgba(142, 158, 201, 0.13);
  border-radius: 24px 6px 24px 6px;

  background:
    linear-gradient(
      90deg,
      rgba(44, 57, 94, 0.34) 0%,
      rgba(82, 98, 143, 0.08) 25%,
      rgba(102, 74, 119, 0.12) 50%,
      rgba(82, 98, 143, 0.08) 75%,
      rgba(44, 57, 94, 0.34) 100%
    );

  box-shadow:
    inset 0 0 0 3px rgba(0, 0, 0, 0.50),
    0 14px 34px rgba(0, 0, 0, 0.30);
}

.media::before {
  content: "";

  position: absolute;
  inset: 5px;

  z-index: 4;

  pointer-events: none;

  border: 1px solid rgba(190, 201, 233, 0.07);
  border-radius: 19px 4px 19px 4px;
}

.media::after {
  content: "";

  position: absolute;
  top: 0;
  bottom: 0;
  left: -48%;

  z-index: 5;

  width: 36%;

  pointer-events: none;

  opacity: 0;

  background:
    linear-gradient(
      110deg,
      transparent,
      rgba(215, 224, 255, 0.06),
      rgba(157, 127, 178, 0.035),
      transparent
    );

  transition:
    left 0.72s ease,
    opacity 0.35s ease;
}

.media:hover::after {
  left: 112%;
  opacity: 1;
}

.media-border {
  position: relative;

  padding: clamp(7px, 1vw, 12px);

  overflow: hidden;

  background:
    linear-gradient(
      90deg,
      rgba(94, 116, 169, 0.24),
      rgba(61, 73, 108, 0.04) 30%,
      rgba(117, 86, 136, 0.14) 50%,
      rgba(61, 73, 108, 0.04) 70%,
      rgba(94, 116, 169, 0.24)
    );

  clip-path:
    polygon(
      0 16px,
      16px 0,
      calc(50% - 64px) 0,
      calc(50% - 52px) 7px,
      calc(50% + 52px) 7px,
      calc(50% + 64px) 0,
      calc(100% - 16px) 0,
      100% 16px,
      100% calc(100% - 16px),
      calc(100% - 16px) 100%,
      calc(50% + 64px) 100%,
      calc(50% + 52px) calc(100% - 7px),
      calc(50% - 52px) calc(100% - 7px),
      calc(50% - 64px) 100%,
      16px 100%,
      0 calc(100% - 16px)
    );
}

.media-inner {
  position: relative;

  overflow: hidden;

  background: #02040b;

  clip-path: inherit;
}

.media-inner::before {
  content: "";

  position: absolute;
  inset: 0;

  z-index: 2;

  pointer-events: none;

  background:
    radial-gradient(circle at 18% 22%, rgba(255,255,255,0.34) 0 1px, transparent 1.5px),
    radial-gradient(circle at 72% 16%, rgba(190,205,255,0.30) 0 1px, transparent 1.5px),
    radial-gradient(circle at 87% 64%, rgba(255,255,255,0.24) 0 1px, transparent 1.5px);

  background-size:
    180px 180px,
    260px 260px,
    320px 320px;
}

.media-inner::after {
  content: "";

  position: absolute;
  inset: 0;

  z-index: 3;

  pointer-events: none;

  box-shadow:
    inset 0 0 0 1px rgba(191, 202, 233, 0.06);
}

.media img {
  display: block;

  width: 100%;
  max-width: 100%;
  height: auto;

  margin: 0;

  border: 0;

  object-fit: contain;

  filter: none;

  transition:
    filter 0.55s ease;
}


.panel {
  position: relative;
  z-index: 2;

  margin-bottom: 32px;

  padding: clamp(28px, 4vw, 48px);

  overflow: hidden;

  border: 1px solid rgba(133, 148, 187, 0.11);
  border-radius: 22px 5px 22px 5px;

  background:
    radial-gradient(ellipse at 0% 50%, rgba(69, 84, 130, 0.055), transparent 33%),
    radial-gradient(ellipse at 100% 50%, rgba(84, 62, 104, 0.050), transparent 33%),
    linear-gradient(
      90deg,
      var(--panel-dark) 0%,
      var(--panel-light) 50%,
      var(--panel-dark) 100%
    );

  box-shadow:
    inset 0 0 0 1px rgba(203, 212, 239, 0.014),
    inset 0 0 68px rgba(0,0,0,0.18),
    0 12px 28px rgba(0, 0, 0, 0.22);

  transition:
    border-color 0.30s ease,
    box-shadow 0.30s ease;
}

.panel::before,
.panel::after {
  content: "";

  position: absolute;

  width: 205px;
  height: 11px;

  pointer-events: none;
}

.panel::before {
  top: 0;
  left: 0;

  background:
    linear-gradient(
      90deg,
      rgba(92, 116, 174, 0.37),
      rgba(118, 87, 139, 0.07),
      transparent
    );

  clip-path:
    polygon(
      0 0,
      100% 0,
      85% 100%,
      10% 100%
    );
}

.panel::after {
  right: 0;
  bottom: 0;

  transform: rotate(180deg);

  background:
    linear-gradient(
      90deg,
      rgba(92, 116, 174, 0.37),
      rgba(118, 87, 139, 0.07),
      transparent
    );

  clip-path:
    polygon(
      0 0,
      100% 0,
      85% 100%,
      10% 100%
    );
}

.panel:hover {
  border-color: rgba(160, 176, 215, 0.17);

  box-shadow:
    inset 0 0 0 1px rgba(216, 224, 247, 0.019),
    inset 0 0 78px rgba(0,0,0,0.20),
    0 15px 34px rgba(0, 0, 0, 0.26);
}


.heading {
  position: relative;
  z-index: 2;

  display: flex;
  align-items: center;
  justify-content: center;

  gap: 10px;

  margin-bottom: 29px;
}

.heading > span {
  flex: 1 1 auto;

  max-width: 190px;

  height: 2px;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(102, 129, 190, 0.39)
    );
}

.heading > span:last-child {
  transform: scaleX(-1);
}

.heading > b {
  display: block;

  width: 9px;
  height: 9px;

  border: 1px solid rgba(184, 196, 228, 0.27);

  transform: rotate(45deg);

  background:
    radial-gradient(circle, rgba(236,240,255,0.75) 0 0.8px, transparent 1.6px),
    linear-gradient(135deg, rgba(91, 113, 165, 0.10), rgba(118, 86, 137, 0.09));
}

.heading h2 {
  flex: 0 0 auto;

  margin: 0 8px;

  color: var(--text-strong);

  font-family:
    "Palatino Linotype",
    "Book Antiqua",
    Palatino,
    Georgia,
    serif;

  font-size:
    clamp(1.55rem, 3vw, 2.34rem);

  font-weight: 700;

  line-height: 1;

  letter-spacing: 0.08em;

  text-transform: uppercase;

  text-shadow:
    0 0 17px rgba(106, 129, 186, 0.10);
}


.lead {
  position: relative;
  z-index: 2;

  max-width: 1040px;

  margin: 0 auto 30px;

  color: var(--text-soft);

  font-size:
    clamp(0.95rem, 1.22vw, 1.05rem);

  line-height: 1.86;

  text-align: center;
}

.lead strong {
  color: var(--text-strong);
  font-weight: 700;
}

.lead a {
  color: #c2cce9;

  font-weight: 700;

  text-decoration: none;

  border-bottom:
    1px solid rgba(120, 143, 196, 0.22);

  transition:
    color 0.20s ease,
    border-color 0.20s ease,
    text-shadow 0.20s ease;
}

.lead a:hover {
  color: #ffffff;

  border-bottom-color:
    rgba(164, 136, 186, 0.54);

  text-shadow:
    0 0 12px rgba(113, 136, 192, 0.13);
}


.fold {
  position: relative;
  z-index: 2;

  width: 100%;

  overflow: hidden;

  border:
    1px solid rgba(132, 148, 188, 0.12);

  border-radius:
    15px 4px 15px 4px;

  background:
    linear-gradient(
      90deg,
      rgba(2, 4, 11, 0.995),
      rgba(8, 11, 23, 0.995) 50%,
      rgba(2, 4, 11, 0.995)
    );

  box-shadow:
    inset 0 0 0 2px rgba(0, 0, 0, 0.28);

  transition:
    border-color 0.30s ease,
    box-shadow 0.30s ease;
}

.fold:hover {
  border-color:
    rgba(157, 174, 214, 0.18);

  box-shadow:
    inset 0 0 0 2px rgba(0, 0, 0, 0.31);
}

.fold summary {
  position: relative;

  display: flex;
  align-items: center;

  min-height: 68px;

  padding:
    16px 68px 16px 22px;

  cursor: pointer;

  list-style: none;

  color:
    var(--text-strong);

  background:
    radial-gradient(circle at 50% 0%, rgba(86,103,151,0.05), transparent 56%),
    linear-gradient(
      90deg,
      rgba(74, 92, 143, 0.045),
      rgba(104, 75, 123, 0.028) 50%,
      rgba(74, 92, 143, 0.045)
    ),
    #040711;
}

.fold summary::-webkit-details-marker {
  display: none;
}

.fold-name {
  font-family:
    "Palatino Linotype",
    Georgia,
    serif;

  font-size: 1.03rem;

  font-weight: 700;

  letter-spacing: 0.08em;

  text-transform: uppercase;
}

.fold-icon {
  position: absolute;

  top: 50%;
  right: 23px;

  width: 22px;
  height: 22px;

  border:
    1px solid rgba(174, 189, 225, 0.23);

  transform:
    translateY(-50%)
    rotate(45deg);

  background:
    radial-gradient(circle, rgba(237,241,255,0.68) 0 0.7px, transparent 1.5px),
    linear-gradient(135deg, rgba(82,105,159,0.07), rgba(116,82,135,0.05));

  transition: none;
}

.fold-icon::before,
.fold-icon::after {
  content: "";

  position: absolute;

  top: 50%;
  left: 50%;

  width: 9px;
  height: 1px;

  background: #e4e8f7;

  transform:
    translate(-50%, -50%)
    rotate(-45deg);
}

.fold-icon::after {
  transform:
    translate(-50%, -50%)
    rotate(45deg);
}

.fold[open] .fold-icon {
  transform:
    translateY(-50%)
    rotate(135deg);
}

.fold pre {
  margin: 0;

  padding:
    clamp(22px, 3.2vw, 36px);

  overflow-x: auto;

  color: #a5afc7;

  font-family:
    Consolas,
    "Courier New",
    monospace;

  font-size:
    clamp(0.74rem, 1.03vw, 0.88rem);

  line-height: 1.72;

  white-space: pre;

  border-top:
    1px solid rgba(145, 161, 201, 0.08);

  background:
    radial-gradient(circle at 20% 20%, rgba(255,255,255,0.04) 0 0.6px, transparent 0.9px),
    linear-gradient(
      90deg,
      #02040b,
      #070b17 50%,
      #02040b
    );

  background-size:
    83px 83px,
    auto;
}

.fold code {
  color: inherit;
  font-family: inherit;
}


.use-list {
  position: relative;
  z-index: 2;

  width:
    min(1000px, 100%);

  margin: 0 auto;

  padding: 4px 0;
}

.use-list::before {
  content: "";

  position: absolute;

  top: 0;
  bottom: 0;
  left: 50%;

  width: 1px;

  transform:
    translateX(-50%);

  opacity: 0.40;

  background:
    linear-gradient(
      180deg,
      transparent,
      rgba(101, 127, 188, 0.24) 15%,
      rgba(132, 100, 154, 0.27) 50%,
      rgba(101, 127, 188, 0.24) 85%,
      transparent
    );
}

.use-item {
  position: relative;

  display: flex;

  width: 88%;

  margin-bottom: 14px;
}

.use-item:last-child {
  margin-bottom: 0;
}

.use-left {
  margin-right: auto;
}

.use-right {
  margin-left: auto;
}

.use-copy {
  position: relative;

  width: 100%;
  min-width: 0;

  padding:
    22px 29px;

  overflow: hidden;

  border:
    1px solid rgba(127, 143, 183, 0.11);

  background:
    radial-gradient(ellipse at 50% 0%, rgba(92, 108, 154, 0.052), transparent 56%),
    linear-gradient(
      90deg,
      rgba(3, 5, 12, 0.98),
      rgba(9, 13, 27, 0.97) 50%,
      rgba(3, 5, 12, 0.98)
    );

  box-shadow:
    inset 0 0 0 1px rgba(197, 206, 232, 0.012);

  transition:
    border-color 0.25s ease,
    box-shadow 0.25s ease;
}

.use-left .use-copy {
  border-radius:
    4px 18px 4px 18px;

  clip-path:
    polygon(
      0 0,
      calc(100% - 18px) 0,
      100% 18px,
      100% 100%,
      18px 100%,
      0 calc(100% - 18px)
    );
}

.use-right .use-copy {
  border-radius:
    18px 4px 18px 4px;

  clip-path:
    polygon(
      18px 0,
      100% 0,
      100% calc(100% - 18px),
      calc(100% - 18px) 100%,
      0 100%,
      0 18px
    );
}

.use-copy::before {
  content: "";

  position: absolute;

  top: 0;
  bottom: 0;

  width: 4px;

  background:
    linear-gradient(
      180deg,
      rgba(92, 121, 184, 0.48),
      rgba(126, 91, 148, 0.38)
    );

  opacity: 0.61;
}

.use-left .use-copy::before {
  left: 0;
}

.use-right .use-copy::before {
  right: 0;
}

.use-copy::after {
  content: "";

  position: absolute;

  top: 12px;
  bottom: 12px;

  width: 82px;

  opacity: 0.26;

  background:
    radial-gradient(circle, rgba(219,226,255,0.20) 0 0.7px, transparent 1.1px);

  background-size:
    17px 17px;
}

.use-left .use-copy::after {
  right: 14px;
}

.use-right .use-copy::after {
  left: 14px;

  transform:
    scaleX(-1);
}

.use-mark {
  position: absolute;

  z-index: 4;

  top: 50%;

  width: 25px;
  height: 25px;

  transform:
    translateY(-50%)
    rotate(45deg);

  border:
    1px solid rgba(177, 190, 224, 0.24);

  background:
    radial-gradient(circle, rgba(239,243,255,0.68) 0 0.8px, transparent 1.7px),
    linear-gradient(135deg, rgba(89, 115, 173, 0.12), rgba(122, 87, 143, 0.10));
}

.use-left .use-mark {
  right: -13px;
}

.use-right .use-mark {
  left: -13px;
}

.use-mark span {
  position: absolute;

  top: 50%;
  left: 50%;

  width: 7px;
  height: 7px;

  transform:
    translate(-50%, -50%);

  border:
    1px solid rgba(218, 225, 247, 0.34);

  background:
    rgba(190, 201, 231, 0.12);
}

.use-item:hover .use-copy {
  border-color:
    rgba(156, 173, 213, 0.18);

  box-shadow:
    inset 0 0 0 1px rgba(205, 215, 239, 0.017);
}


.use-item h3 {
  position: relative;
  z-index: 2;

  margin:
    0 0 7px;

  color:
    var(--text-strong);

  font-family:
    "Palatino Linotype",
    Georgia,
    serif;

  font-size:
    clamp(0.95rem, 1.3vw, 1.10rem);

  font-weight: 700;

  line-height: 1.2;

  letter-spacing:
    0.075em;

  text-transform:
    uppercase;
}

.use-item p {
  position: relative;
  z-index: 2;

  margin: 0;

  max-width: 760px;

  color:
    var(--text-dim);

  font-size:
    clamp(0.78rem, 0.95vw, 0.86rem);

  line-height: 1.58;

  overflow-wrap:
    break-word;
}

.use-right h3,
.use-right p {
  text-align: right;
}


.footer {
  position: relative;
  z-index: 2;

  display: flex;
  align-items: center;
  justify-content: center;

  width:
    min(720px, 74%);

  margin:
    42px auto 4px;
}

.footer > span {
  flex: 1;

  height: 1px;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(98, 125, 185, 0.31),
      rgba(129, 97, 151, 0.10)
    );
}

.footer > span:last-child {
  transform:
    scaleX(-1);
}

.footer-mark {
  position: relative;

  display: flex;
  align-items: center;
  justify-content: center;

  width: 70px;
  height: 36px;

  margin:
    0 16px;
}

.footer-mark i {
  display: block;

  width: 22px;
  height: 1px;

  background:
    linear-gradient(
      90deg,
      transparent,
      rgba(145, 163, 214, 0.28)
    );
}

.footer-mark i:last-child {
  transform:
    scaleX(-1);
}

.footer-mark b {
  display: block;

  width: 14px;
  height: 14px;

  margin:
    0 6px;

  border:
    1px solid rgba(187, 198, 229, 0.24);

  transform:
    rotate(45deg);

  background:
    radial-gradient(circle, rgba(241,244,255,0.72) 0 0.8px, transparent 1.6px),
    linear-gradient(135deg, rgba(87, 111, 167, 0.10), rgba(121, 86, 141, 0.08));
}


.card:active,
.header h1:active,
.media:active,
.panel:active,
.fold summary:active,
.use-item:active,
.use-copy:active {
  transform: none;
}


@media (max-width: 760px) {

  .card {
    margin: 24px auto;
    padding: 34px 25px 42px;
  }

  .header {
    padding-bottom: 36px;
  }

  .header h1 {
    font-size:
      clamp(0.88rem, 2.85vw, 1.48rem);
  }

  .header h1::before,
  .header h1::after {
    display: none;
  }

  .panel {
    padding: 29px 24px;
  }

  .use-item {
    width: 92%;
  }

}

@media (max-width: 620px) {

  .card {
    padding:
      29px 16px 37px;
  }

  .edge {
    display: none;
  }

  .header h1 {
    font-size:
      clamp(0.78rem, 3vw, 1.10rem);

    letter-spacing:
      0.012em;
  }


  .emblem {
    width: 145px;
    margin-bottom: 18px;
  }

  .emblem span {
    width: 45px;
  }

  .title-line {
    width: 92%;
    margin-top: 22px;
  }

  .media {
    padding: 8px;
    margin-bottom: 27px;
  }

  .panel {
    padding:
      26px 17px;

    margin-bottom:
      27px;
  }

  .heading {
    gap: 7px;
    margin-bottom: 24px;
  }

  .heading > span {
    max-width: 74px;
  }

  .heading > b {
    width: 7px;
    height: 7px;
  }

  .heading h2 {
    margin:
      0 5px;

    font-size:
      1.38rem;
  }

  .lead {
    font-size:
      0.90rem;

    line-height:
      1.74;
  }

  .use-list::before {
    display: none;
  }

  .use-item {
    width: 100%;

    margin-left: 0;
    margin-right: 0;
  }

  .use-mark {
    display: none;
  }

  .use-copy {
    padding:
      19px 18px;
  }

  .use-right h3,
  .use-right p {
    text-align: left;
  }


  .use-item h3 {
    font-size:
      0.86rem;
  }

  .use-item p {
    font-size:
      0.78rem;

    line-height:
      1.46;
  }

  .fold summary {
    min-height:
      60px;

    padding-left:
      16px;
  }

  .fold-name {
    font-size:
      0.94rem;
  }

  .fold pre {
    padding:
      20px 16px;

    font-size:
      0.71rem;
  }

}

@media (max-width: 470px) {

  .header h1 {
    font-size:
      clamp(0.72rem, 3vw, 0.88rem);

    letter-spacing:
      0.005em;
  }

  .heading h2 {
    font-size:
      1.22rem;
  }

  .heading > span {
    max-width:
      42px;
  }

  .heading > b {
    display: none;
  }

  .use-copy {
    padding:
      18px 15px;
  }

  .use-item h3 {
    font-size:
      0.84rem;
  }

  .use-item p {
    font-size:
      0.76rem;
  }

}

@media (prefers-reduced-motion: reduce) {

  .card,
  .header h1,
  .media::after,
  .media img,
  .panel,
  .fold,
  .fold-icon,
  .use-copy {
    transition: none;
  }

}


.card > .media {
  width: calc(100% + (var(--card-pad) * 2));
  height: auto;
  min-height: 0;

  margin:
    calc(var(--card-pad) * -1)
    calc(var(--card-pad) * -1)
    0;

  padding: 0;

  overflow: hidden;

  border: 0;
  border-radius: 29px 7px 0 0;

  background: #02040b;

  box-shadow:
    0 24px 72px rgba(0, 0, 0, 0.42),
    inset 0 -1px 0 rgba(190, 201, 233, 0.08);
}


.card > .media::before,
.card > .media::after {
  display: none;
}

.card > .media .media-border,
.card > .media .media-inner {
  width: 100%;
  height: auto;
  padding: 0;

  overflow: hidden;

  clip-path: none;
  background: #02040b;
}


.card > .media .media-inner::before {
  z-index: 2;

  opacity: 0.26;

  background:
    radial-gradient(circle at 14% 18%, rgba(255,255,255,0.44) 0 1px, transparent 1.6px),
    radial-gradient(circle at 76% 12%, rgba(190,205,255,0.36) 0 1px, transparent 1.6px),
    radial-gradient(circle at 88% 62%, rgba(255,255,255,0.28) 0 1px, transparent 1.6px);

  background-size:
    210px 210px,
    300px 300px,
    370px 370px;
}


.card > .media .media-inner::after {
  content: "";

  position: absolute;
  inset: 0;

  z-index: 3;

  pointer-events: none;

  background:
    linear-gradient(
      180deg,
      transparent 0%,
      transparent 66%,
      rgba(2, 4, 11, 0.10) 76%,
      rgba(2, 4, 11, 0.58) 91%,
      rgba(2, 4, 11, 0.96) 100%
    );

  box-shadow:
    inset 0 0 0 1px rgba(191, 202, 233, 0.035);
}

.card > .media img {
  display: block;

  width: 100%;
  height: auto;
  max-width: 100%;

  object-fit: contain;
  object-position: center;

  filter:
    saturate(1.04)
    contrast(1.025);
}


.card > .header {
  position: relative;
  z-index: 3;

  margin:
    -1px
    calc(var(--card-pad) * -1)
    12px;

  padding:
    clamp(38px, 5vw, 66px)
    var(--card-pad)
    clamp(22px, 3vw, 32px);

  overflow: visible;

  text-align: center;

  background:
    radial-gradient(ellipse at 50% 0%, rgba(78, 95, 148, 0.16), transparent 52%),
    linear-gradient(
      180deg,
      #02040b 0%,
      rgba(3, 5, 13, 0.98) 42%,
      rgba(3, 5, 13, 0.76) 78%,
      transparent 100%
    );
}


.card > .header .emblem {
  display: none;
}


.card > .header .accent {
  top: 25px;
  opacity: 0.72;
}

.card > .header h1 {
  font-size:
    clamp(1.35rem, 3.4vw, 2.75rem);

  line-height: 1;

  letter-spacing: 0.018em;

  max-width: calc(100% - 64px);
}

.card > .header .title-line {
  width: min(900px, 92%);

  margin-top: 28px;
}


.card > .overview {
  margin-top: -12px;
}

@media (max-width: 760px) {

  .card {
    --card-pad: 25px;
    padding: var(--card-pad) var(--card-pad) 42px;
  }

  .card > .media {
    height: auto;
  }

  .card > .header {
    margin-bottom: 34px;

    padding:
      34px
      var(--card-pad)
      45px;
  }

  .card > .header h1 {
    font-size:
      clamp(1.28rem, 5.5vw, 1.8rem);
  }

}

@media (max-width: 620px) {

  .card {
    --card-pad: 16px;
    padding: var(--card-pad) var(--card-pad) 37px;
  }

  .card > .media {
    height: auto;
    border-radius: 28px 7px 0 0;
  }

  .card > .header {
    padding:
      30px
      var(--card-pad)
      39px;
  }

  .card > .header h1 {
    font-size:
      clamp(1.20rem, 5.7vw, 1.68rem);

    max-width: calc(100% - 34px);
    letter-spacing: 0.016em;
  }

  .card > .header .title-line {
    width: 94%;
    margin-top: 22px;
  }

}

@media (max-width: 470px) {

  .card > .media {
    height: auto;
  }

  .card > .header h1 {
    font-size:
      clamp(1.12rem, 5.4vw, 1.45rem);

    max-width: calc(100% - 26px);
  }

}

@media (max-width: 360px) {

  .card > .header h1 {
    font-size: 1.08rem;
    max-width: 100%;
  }

}

.fold-icon {
  transition: transform 0.28s cubic-bezier(0.22, 0.78, 0.24, 1), border-color 0.28s ease, background 0.28s ease;
}

.fold[open] {
  border-color: rgba(157, 174, 214, 0.20);
}

.fold[open] .fold-icon {
  transform: translateY(-50%) rotate(135deg);
  border-color: rgba(190, 202, 235, 0.34);
}

.fold[open] pre {
  animation: fold-reveal 0.30s cubic-bezier(0.22, 0.78, 0.24, 1) both;
  transform-origin: top center;
}

@keyframes fold-reveal {
  from {
    opacity: 0;
    transform: translateY(-8px) scaleY(0.97);
  }
  to {
    opacity: 1;
    transform: translateY(0) scaleY(1);
  }
}

@media (max-width: 760px) {
  .card > .header h1 {
    max-width: calc(100% - 24px);
    font-size: clamp(1.02rem, 4.25vw, 1.40rem);
    gap: 9px;
  }
}

@media (max-width: 470px) {
  .card > .header h1 {
    max-width: calc(100% - 12px);
    font-size: clamp(0.94rem, 4.25vw, 1.10rem);
    gap: 7px;
  }
}

@media (max-width: 340px) {
  .card > .header h1 {
    font-size: 0.90rem;
  }
}

@media (prefers-reduced-motion: reduce) {
  .fold-icon {
    transition: none;
  }

  .fold[open] pre {
    animation: none;
  }
}

.card > .header h1 {
  display: inline-block;
  width: auto;
  max-width: calc(100% - 28px);
  color: #f4f1ff;
  font-family: Baskerville, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  font-size: clamp(1.42rem, 3vw, 2.48rem);
  font-weight: 500;
  font-style: normal;
  line-height: 1.04;
  letter-spacing: 0.045em;
  text-transform: none;
  -webkit-text-stroke: 0;
  text-shadow:
    0 1px 0 rgba(255,255,255,0.18),
    0 3px 9px rgba(0,0,0,0.62),
    0 0 16px rgba(129,149,209,0.32),
    0 0 34px rgba(126,90,151,0.20);
  filter: none;
}

@supports ((-webkit-background-clip: text) or (background-clip: text)) {
  .card > .header h1 {
    background: linear-gradient(180deg, #ffffff 0%, #e7e7f5 35%, #c7c9df 68%, #eee5f5 100%);
    -webkit-background-clip: text;
    background-clip: text;
    -webkit-text-fill-color: transparent;
    color: transparent;
  }
}

.heading h2,
.use-item h3,
.fold-name {
  font-family: Baskerville, "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;
  font-weight: 500;
  text-transform: none;
}

.heading h2 {
  font-size: clamp(1.48rem, 2.7vw, 2.12rem);
  line-height: 1.05;
  letter-spacing: 0.075em;
  text-shadow: 0 1px 8px rgba(114, 133, 187, 0.18);
}

.use-item h3 {
  font-size: clamp(1rem, 1.35vw, 1.16rem);
  line-height: 1.18;
  letter-spacing: 0.055em;
}

.fold-name {
  font-size: 1.05rem;
  letter-spacing: 0.06em;
}

@media (max-width: 760px) {
  .card > .header h1 {
    max-width: calc(100% - 18px);
    font-size: clamp(1.22rem, 5vw, 1.64rem);
    letter-spacing: 0.035em;
  }
}

@media (max-width: 470px) {
  .card > .header h1 {
    max-width: calc(100% - 8px);
    font-size: clamp(1.05rem, 5.15vw, 1.34rem);
    letter-spacing: 0.025em;
  }

  .heading h2 {
    letter-spacing: 0.055em;
  }
}

@media (max-width: 340px) {
  .card > .header h1 {
    font-size: 1rem;
  }
}

</style>