/* 猫スパ 紹介HP — 月あかりの夜／ひなたの昼
   外部フォント・外部CDNなし。システムの日本語フォントだけで組む。 */

/* ---------- 基準（色・字・間隔） ---------- */
:root {
  color-scheme: dark light;

  /* 夜（既定） */
  --c-bg: #0b1d22;
  --c-bg-alt: #081518;
  --c-surface: #12292f;
  --c-surface-2: #183840;
  --c-line: rgb(255 248 230 / 0.14);
  --c-text: #fff8e6;
  --c-text-2: #b9c8c3;
  --c-accent: #f2c867;
  --c-accent-ink: #2e2105;
  --c-link: #ffe08a;
  --c-focus: #ffe08a;
  --c-shadow: rgb(0 0 0 / 0.38);

  /* 猫の色（暗い面で読める明るさ） */
  --cat-mochi: #6fc2ae;
  --cat-star: #b79bf0;
  --cat-calico: #a8cf75;
  --cat-silver: #8fb6ea;

  --font-body: "Hiragino Sans", "Hiragino Kaku Gothic ProN", "BIZ UDPGothic", "Yu Gothic UI", "Yu Gothic", "Noto Sans JP", "Noto Sans CJK JP", Meiryo, system-ui, sans-serif;
  --font-display: "Hiragino Maru Gothic ProN", "M PLUS Rounded 1c", "Yu Gothic UI", "Yu Gothic", "Noto Sans JP", "Noto Sans CJK JP", Meiryo, system-ui, sans-serif;

  --gutter: clamp(16px, 5vw, 40px);
  --maxw: 1120px;
  --maxw-wide: 1280px;
  --radius: 18px;
  --radius-lg: 26px;
  --header-h: 60px;
  --section-y: clamp(64px, 9vw, 120px);
  --ease: cubic-bezier(0.22, 0.7, 0.2, 1);
}

@media (prefers-color-scheme: light) {
  :root {
    --c-bg: #fbf4e2;
    --c-bg-alt: #f3e8cb;
    --c-surface: #fffaf0;
    --c-surface-2: #fff1d0;
    --c-line: rgb(30 43 43 / 0.16);
    --c-text: #1e2b2b;
    --c-text-2: #4a5855;
    --c-accent: #8a5a05;
    --c-accent-ink: #fff8e6;
    --c-link: #7a4d00;
    --c-focus: #7a4d00;
    --c-shadow: rgb(70 50 10 / 0.22);

    --cat-mochi: #1d6b5b;
    --cat-star: #6a45b0;
    --cat-calico: #476b1c;
    --cat-silver: #2c5a96;
  }
}

/* 夜のまま見せる面（ヒーロー・最後の誘い・動画の枠など）は、昼のモードでも夜の色に固定 */
.is-night {
  --c-bg: #0b1d22;
  --c-bg-alt: #081518;
  --c-surface: #12292f;
  --c-surface-2: #183840;
  --c-line: rgb(255 248 230 / 0.14);
  --c-text: #fff8e6;
  --c-text-2: #c4d1cc;
  --c-accent: #f2c867;
  --c-accent-ink: #2e2105;
  --c-link: #ffe08a;
  --c-focus: #ffe08a;
  --c-shadow: rgb(0 0 0 / 0.38);
  --cat-mochi: #6fc2ae;
  --cat-star: #b79bf0;
  --cat-calico: #a8cf75;
  --cat-silver: #8fb6ea;
  color: var(--c-text);
}

/* ---------- 土台 ---------- */
*, *::before, *::after { box-sizing: border-box; }
html {
  -webkit-text-size-adjust: 100%;
  text-size-adjust: 100%;
  background: var(--c-bg);
  scroll-padding-top: calc(var(--header-h) + 12px);
}
@media (prefers-reduced-motion: no-preference) {
  html { scroll-behavior: smooth; }
}
body {
  margin: 0;
  min-height: 100vh;
  background: var(--c-bg);
  color: var(--c-text);
  font-family: var(--font-body);
  font-size: 1.0625rem; /* 17px */
  line-height: 1.95;
  letter-spacing: 0.02em;
  line-break: strict;
  word-break: auto-phrase;
  overflow-wrap: break-word;
  text-spacing-trim: trim-start;
  text-autospace: normal;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: clip;
}
img, video, svg { display: block; max-width: 100%; height: auto; }
a { color: var(--c-link); text-underline-offset: 0.22em; text-decoration-thickness: 0.08em; }
a:hover { text-decoration-thickness: 0.14em; }
h1, h2, h3, h4 { margin: 0; font-weight: 700; line-height: 1.4; text-wrap: balance; letter-spacing: 0.03em; }
/* 見出しは、手で置いた <wbr> と句読点でだけ折る（修飾語と名詞が離れないように）。長すぎる時だけ任意の位置で折る */
h1, h2, h3 { word-break: keep-all; overflow-wrap: anywhere; }
p, ul, ol, dl, figure { margin: 0; }
p { text-wrap: pretty; }
ul[role="list"], ol[role="list"] { list-style: none; padding: 0; }
b, strong { font-weight: 700; }
:focus-visible { outline: 3px solid var(--c-focus); outline-offset: 3px; border-radius: 6px; }
::selection { background: var(--c-accent); color: var(--c-accent-ink); }

.skip {
  position: fixed; left: 12px; top: -80px; z-index: 100;
  padding: 10px 16px; border-radius: 999px;
  background: var(--c-accent); color: var(--c-accent-ink); font-weight: 700; text-decoration: none;
  transition: top 0.2s var(--ease);
}
.skip:focus { top: 12px; }
.vh {
  position: absolute !important; width: 1px; height: 1px; margin: -1px; padding: 0; overflow: hidden;
  clip: rect(0 0 0 0); clip-path: inset(50%); white-space: nowrap; border: 0;
}

.wrap { width: min(100% - var(--gutter) * 2, var(--maxw)); margin-inline: auto; }
.wrap--wide { width: min(100% - var(--gutter) * 2, var(--maxw-wide)); margin-inline: auto; }

/* ---------- ボタン ---------- */
.btn {
  --btn-bg: var(--c-surface-2); --btn-fg: var(--c-text); --btn-bd: var(--c-line);
  display: inline-flex; align-items: center; justify-content: center; gap: 0.6em;
  min-height: 48px; padding: 0.55em 1.5em; border-radius: 999px;
  border: 1.5px solid var(--btn-bd); background: var(--btn-bg); color: var(--btn-fg);
  font: 700 1rem/1.3 var(--font-display); letter-spacing: 0.06em; text-decoration: none; white-space: nowrap;
  cursor: pointer; transition: transform 0.18s var(--ease), box-shadow 0.18s var(--ease), background-color 0.18s;
}
.btn:hover { transform: translateY(-2px); }
.btn:active { transform: translateY(0); }
.btn--gold {
  --btn-bg: linear-gradient(180deg, #ffe08a 0%, #f2c867 55%, #e0ad45 100%); --btn-fg: #2e2105; --btn-bd: #b8862b;
  background: var(--btn-bg); box-shadow: 0 6px 0 #a87a22, 0 14px 28px rgb(0 0 0 / 0.28);
}
.btn--gold:hover { box-shadow: 0 8px 0 #a87a22, 0 18px 32px rgb(0 0 0 / 0.3); }
.btn--gold:active { box-shadow: 0 3px 0 #a87a22, 0 8px 16px rgb(0 0 0 / 0.28); transform: translateY(3px); }
.btn--ghost { --btn-bg: rgb(255 248 230 / 0.06); --btn-fg: var(--c-text); --btn-bd: rgb(255 248 230 / 0.42); backdrop-filter: blur(6px); }
.btn--ghost:hover { --btn-bg: rgb(255 248 230 / 0.14); }
.btn--lg { min-height: 58px; padding-inline: 2em; font-size: 1.125rem; }
.btn--sm { min-height: 40px; padding: 0.35em 1.15em; font-size: 0.9375rem; box-shadow: 0 3px 0 #a87a22; }
.btn svg { width: 1.15em; height: 1.15em; }

/* ---------- ヘッダー ---------- */
.site-header {
  position: fixed; inset: 0 0 auto 0; z-index: 50; height: var(--header-h);
  display: flex; align-items: center;
  color: #fff8e6;
  background: linear-gradient(180deg, rgb(7 18 21 / 0.82), rgb(7 18 21 / 0));
  transition: background-color 0.3s, box-shadow 0.3s, backdrop-filter 0.3s;
}
.site-header.is-solid {
  background: rgb(8 21 24 / 0.86); backdrop-filter: blur(14px) saturate(1.2);
  box-shadow: 0 1px 0 rgb(255 248 230 / 0.1);
}
.site-header__in { display: flex; align-items: center; gap: 18px; width: min(100% - var(--gutter) * 2, var(--maxw-wide)); margin-inline: auto; }
.brand { display: inline-flex; align-items: center; gap: 10px; min-height: 44px; color: inherit; text-decoration: none; font: 700 1.25rem/1 var(--font-display); letter-spacing: 0.08em; margin-right: auto; }
.brand svg { width: 30px; height: 30px; }
.gnav { display: none; }
.gnav ul { display: flex; gap: clamp(10px, 1.6vw, 26px); list-style: none; margin: 0; padding: 0; }
.gnav a { display: block; padding: 8px 4px; color: #e8efe9; text-decoration: none; font-size: 0.9375rem; letter-spacing: 0.06em; border-bottom: 2px solid transparent; }
.gnav a:hover, .gnav a[aria-current="true"] { color: #fff; border-bottom-color: #f2c867; }
.menu { position: relative; }
.menu > summary {
  list-style: none; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 999px; cursor: pointer;
  border: 1.5px solid rgb(255 248 230 / 0.4); background: rgb(255 248 230 / 0.08);
}
.menu > summary::-webkit-details-marker { display: none; }
.menu > summary svg { width: 20px; height: 20px; }
.menu[open] > summary { background: rgb(255 248 230 / 0.2); }
.menu__panel {
  position: absolute; right: 0; top: calc(100% + 10px); width: min(78vw, 280px);
  padding: 10px; border-radius: 20px; background: #0c2227; border: 1px solid rgb(255 248 230 / 0.16); box-shadow: 0 20px 40px rgb(0 0 0 / 0.5);
}
.menu__panel ul { list-style: none; margin: 0; padding: 0; }
.menu__panel a { display: block; padding: 12px 14px; border-radius: 12px; color: #fff8e6; text-decoration: none; }
.menu__panel a:hover { background: rgb(255 248 230 / 0.1); }
@media (min-width: 1200px) {
  .gnav { display: block; }
  .menu { display: none; }
}

/* ---------- ヒーロー ---------- */
.hero { position: relative; min-height: min(100svh, 940px); display: grid; align-items: end; overflow: hidden; isolation: isolate; background: #0a1a1e; }
.hero__bg { position: absolute; inset: 0; z-index: -3; }
.hero__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 62% 40%; }
.hero__veil {
  position: absolute; inset: 0; z-index: -2;
  background:
    linear-gradient(90deg, rgb(6 16 19 / 0.88) 0%, rgb(6 16 19 / 0.55) 38%, rgb(6 16 19 / 0.05) 72%),
    linear-gradient(0deg, rgb(8 21 24 / 0.9) 0%, rgb(8 21 24 / 0) 28%),
    linear-gradient(180deg, rgb(6 16 19 / 0.55) 0%, rgb(6 16 19 / 0) 22%);
}
.hero__dust { position: absolute; inset: 0; z-index: -1; pointer-events: none; overflow: hidden; }
.hero__dust i {
  position: absolute; left: var(--x); bottom: -4%; width: var(--s); height: var(--s); border-radius: 50%;
  background: radial-gradient(circle, #ffe9a8 0%, rgb(255 233 168 / 0.5) 40%, transparent 70%); opacity: 0;
}
@media (prefers-reduced-motion: no-preference) {
  .hero__dust i { animation: rise var(--d) linear var(--delay) infinite; }
}
@keyframes rise {
  0% { transform: translate3d(0, 0, 0); opacity: 0; }
  12% { opacity: 0.85; }
  85% { opacity: 0.5; }
  100% { transform: translate3d(var(--dx), -105vh, 0); opacity: 0; }
}
.hero__in {
  position: relative; width: min(100% - var(--gutter) * 2, var(--maxw-wide)); margin-inline: auto;
  padding-block: calc(var(--header-h) + 36px) clamp(28px, 5vw, 64px);
  display: grid; gap: 28px; align-items: end;
}
.hero__copy { max-width: 36rem; color: #fff8e6; text-shadow: 0 2px 18px rgb(0 0 0 / 0.55); }
.eyebrow { font: 700 0.8125rem/1.6 var(--font-body); letter-spacing: 0.22em; color: var(--c-accent); }
.hero__copy .eyebrow { color: #ffe08a; }
.hero__title { display: grid; gap: 6px; margin-top: 10px; }
.hero__name {
  font: 700 clamp(4.2rem, 13vw, 8.4rem)/0.98 var(--font-display); letter-spacing: 0.04em; font-feature-settings: "palt";
  color: #fff8e6;
  text-shadow: 0 0 30px rgb(255 224 138 / 0.35), 0 4px 0 rgb(18 41 47 / 0.9), 0 12px 40px rgb(0 0 0 / 0.5);
}
.hero__sub { font: 700 clamp(1.15rem, 3vw, 1.7rem)/1.3 var(--font-display); letter-spacing: 0.6em; margin-left: 0.15em; color: #ffe9a8; }
.hero__lead { margin-top: 22px; font-size: clamp(1rem, 1.5vw, 1.125rem); line-height: 1.95; color: #fdf6e3; }
.cta-row { display: flex; flex-wrap: wrap; gap: 14px 16px; margin-top: 28px; }
.hero__note { margin-top: 14px; font-size: 0.875rem; color: #d8e2dc; letter-spacing: 0.04em; }
.hero__facts {
  display: flex; flex-wrap: wrap; gap: 8px 12px; margin: 26px 0 0; padding: 0; list-style: none;
}
.hero__facts li {
  display: flex; align-items: baseline; gap: 4px; padding: 6px 14px; border-radius: 999px;
  background: rgb(8 21 24 / 0.55); border: 1px solid rgb(255 248 230 / 0.22); backdrop-filter: blur(6px);
  font-size: 0.875rem; color: #f3ecd8; letter-spacing: 0.04em;
}
.hero__facts b { font: 700 1.2rem/1 var(--font-display); color: #ffe08a; }

.hero__cats { position: relative; display: flex; justify-content: center; align-items: flex-end; margin-inline: -4%; pointer-events: none; min-height: 150px; }
.hero__cat { position: relative; flex: 0 1 auto; width: var(--w); margin-inline: calc(var(--w) * -0.06); z-index: var(--z, 1); transform-origin: 50% 100%; }
.hero__cat::after {
  content: ""; position: absolute; left: 8%; right: 8%; bottom: -3%; height: 10%; z-index: -1;
  background: radial-gradient(closest-side, rgb(0 0 0 / 0.5), transparent); filter: blur(4px);
}
.hero__cat img { width: 100%; height: auto; filter: drop-shadow(0 10px 18px rgb(0 0 0 / 0.35)); }
.hero__cat--star { --w: 28%; --z: 2; }
.hero__cat--mochi { --w: 32%; --z: 4; }
.hero__cat--calico { --w: 26%; --z: 3; }
.hero__cat--silver { --w: 34%; --z: 1; }
@media (prefers-reduced-motion: no-preference) {
  .hero__cat { animation: breathe 5.2s ease-in-out infinite; animation-delay: var(--ph, 0s); }
  .hero__cat--star { --ph: -1.1s; } .hero__cat--mochi { --ph: -2.4s; } .hero__cat--calico { --ph: -3.3s; } .hero__cat--silver { --ph: -0.4s; }
}
@keyframes breathe {
  0%, 100% { transform: scale(1, 1); }
  50% { transform: scale(1.012, 1.03); }
}
@media (min-width: 900px) {
  .hero__in { grid-template-columns: minmax(0, 1.02fr) minmax(0, 1fr); gap: 0; padding-bottom: clamp(36px, 5vw, 72px); }
  .hero__cats { margin: 0 -4% -1.5% -6%; }
}
@media (max-width: 899px) {
  .hero { min-height: auto; }
  .hero__facts { gap: 6px; }
  .hero__facts li { padding: 5px 11px; font-size: 0.8125rem; }
  .hero__in { padding-top: calc(var(--header-h) + 28px); }
  .hero__veil { background: linear-gradient(180deg, rgb(6 16 19 / 0.7) 0%, rgb(6 16 19 / 0.5) 45%, rgb(6 16 19 / 0.2) 70%, rgb(8 21 24 / 0.9) 100%); }
  .hero__bg img { object-position: 66% 30%; }
  .hero__cats { margin-top: 8px; }
}
.hero__edge { position: absolute; left: 0; right: 0; bottom: -1px; height: clamp(28px, 4vw, 56px); color: var(--c-bg); pointer-events: none; }
.hero__edge svg { width: 100%; height: 100%; }

/* ---------- 章の共通 ---------- */
.section { position: relative; padding-block: var(--section-y); }
.section--alt { background: var(--c-bg-alt); }
.section--night { background: radial-gradient(1200px 520px at 80% -10%, #15343c 0%, transparent 60%), linear-gradient(180deg, #0b1d22, #081518); color: var(--c-text); }
.section-head { display: grid; gap: 14px; max-width: 46rem; margin-bottom: clamp(32px, 5vw, 56px); }
.section-head--center { margin-inline: auto; text-align: center; justify-items: center; }
.section-head h2 { font: 700 clamp(2rem, 6.4vw, 3rem)/1.4 var(--font-display); letter-spacing: 0.04em; font-feature-settings: "palt"; }
.section-head .lead { color: var(--c-text-2); max-width: 38em; }
.lead { font-size: 1.0625rem; }
.muted { color: var(--c-text-2); }
.small { font-size: 0.875rem; line-height: 1.8; }
.nb { white-space: nowrap; }

/* ---------- 概要 ---------- */
.about { display: grid; gap: clamp(28px, 5vw, 64px); align-items: center; }
.about p + p { margin-top: 1.2em; }
.about__words { display: grid; gap: 14px; }
.word {
  display: grid; gap: 4px; padding: 18px 22px; border-radius: var(--radius); background: var(--c-surface); border: 1px solid var(--c-line);
}
.word dt { font: 700 1.0625rem/1.4 var(--font-display); color: var(--c-accent); letter-spacing: 0.06em; }
.word dd { margin: 0; color: var(--c-text-2); font-size: 0.9375rem; line-height: 1.85; }
@media (min-width: 900px) {
  .about { grid-template-columns: 1.15fr 1fr; }
}

/* ---------- 画面の枠（スクリーンショット・動画） ---------- */
.frame {
  position: relative; border-radius: clamp(14px, 2vw, 22px); overflow: hidden; background: #0a1a1e;
  border: 1px solid rgb(255 248 230 / 0.18);
  box-shadow: 0 1px 0 rgb(255 248 230 / 0.12) inset, 0 28px 60px -18px var(--c-shadow), 0 8px 18px -8px var(--c-shadow);
}
.frame img, .frame video { width: 100%; height: auto; }
.cap { margin-top: 12px; font-size: 0.875rem; line-height: 1.75; color: var(--c-text-2); }
.cap b { color: var(--c-text); }

/* 動画の再生・一時停止ボタン */
.vbtn {
  position: absolute; left: 12px; bottom: 14px; z-index: 2; display: grid; place-items: center; width: 44px; height: 44px; border-radius: 999px;
  border: 1.5px solid rgb(255 248 230 / 0.5); background: rgb(8 21 24 / 0.7); color: #fff8e6; cursor: pointer; backdrop-filter: blur(6px);
}
.vbtn:hover { background: rgb(8 21 24 / 0.9); }
.vbtn svg { width: 18px; height: 18px; }
.vbtn .i-play { display: none; }
.vbtn[aria-pressed="true"] .i-play { display: block; }
.vbtn[aria-pressed="true"] .i-pause { display: none; }

/* ---------- 遊びかた ---------- */
.steps { display: grid; gap: clamp(36px, 6vw, 64px); counter-reset: step; }
.step { display: grid; gap: 22px; align-items: center; counter-increment: step; }
.step__no {
  display: inline-grid; place-items: center; width: 46px; height: 46px; border-radius: 50%;
  background: var(--c-accent); color: var(--c-accent-ink); font: 700 1.3rem/1 var(--font-display);
  box-shadow: 0 4px 0 rgb(0 0 0 / 0.22);
}
.step__no::before { content: counter(step); }
.step h3 { font: 700 clamp(1.5rem, 3vw, 1.9rem)/1.4 var(--font-display); margin-top: 12px; }
.step p { margin-top: 12px; color: var(--c-text-2); max-width: 32em; }
.step ul { margin: 14px 0 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  display: inline-block; padding: 3px 13px; border-radius: 999px; border: 1px solid var(--c-line); background: var(--c-surface);
  font-size: 0.8125rem; line-height: 1.7; color: var(--c-text-2); letter-spacing: 0.04em;
}
@media (min-width: 860px) {
  .step { grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr); gap: clamp(32px, 5vw, 72px); }
  .step:nth-child(even) .step__text { order: 2; }
}
.goal { margin-top: clamp(36px, 6vw, 64px); text-align: left; font: 700 clamp(1.1rem, 2.4vw, 1.4rem)/1.7 var(--font-display); color: var(--c-accent); }

/* ---------- 4匹の猫 ---------- */
.cats { display: grid; gap: clamp(22px, 3vw, 36px); }
.cat {
  --cc: var(--cat-mochi);
  position: relative; display: grid; gap: 0; border-radius: var(--radius-lg);
  background: var(--c-surface); border: 1px solid var(--c-line);
  box-shadow: 0 24px 50px -28px var(--c-shadow);
}
.cat--mochi { --cc: var(--cat-mochi); } .cat--star { --cc: var(--cat-star); } .cat--calico { --cc: var(--cat-calico); } .cat--silver { --cc: var(--cat-silver); }
.cat__media { position: relative; background: #0a1a1e; border-radius: var(--radius-lg) var(--radius-lg) 0 0; overflow: hidden; }
.cat__media::after { content: ""; position: absolute; inset: auto 0 0 0; height: 5px; background: var(--cc); z-index: 3; }
.cat__media .frame { border-radius: 0; border: 0; box-shadow: none; }
.cat__body { position: relative; padding: clamp(22px, 3.2vw, 34px); display: grid; gap: 14px; align-content: start; }
.cat__peek {
  position: absolute; right: clamp(8px, 2vw, 22px); top: 0; width: clamp(88px, 13vw, 128px); transform: translateY(-64%); z-index: 4; pointer-events: none;
}
.cat__peek img { filter: drop-shadow(0 8px 12px rgb(0 0 0 / 0.4)); }
.cat__role { font-size: 0.8125rem; letter-spacing: 0.16em; color: var(--cc); font-weight: 700; }
.cat__name { display: flex; align-items: center; gap: 12px; font: 700 clamp(1.6rem, 3.2vw, 2.2rem)/1.2 var(--font-display); letter-spacing: 0.08em; }
.cat__res {
  display: inline-flex; align-items: center; gap: 6px; padding: 2px 14px 2px 10px; border-radius: 999px; font: 700 0.875rem/1.8 var(--font-body);
  color: var(--cc); border: 1.5px solid var(--cc); letter-spacing: 0.08em;
}
.cat__res::before { content: ""; width: 9px; height: 9px; border-radius: 50%; background: var(--cc); }
.cat__desc { color: var(--c-text); }
.cat__stats { display: flex; flex-wrap: wrap; gap: 8px; margin: 2px 0 0; padding: 0; list-style: none; }
.cat__stats li { padding: 3px 14px; border-radius: 10px; background: var(--c-surface-2); border: 1px solid var(--c-line); font-size: 0.875rem; line-height: 1.8; }
.cat__stats b { font: 700 1.05rem/1 var(--font-display); }
.cat__sig {
  padding: 12px 16px; border-radius: 14px; border: 1px dashed color-mix(in srgb, var(--cc) 70%, transparent);
  background: color-mix(in srgb, var(--cc) 10%, transparent); font-size: 0.9375rem; line-height: 1.8;
}
.cat__sig b { display: block; color: var(--cc); letter-spacing: 0.06em; }
.cat__builds { margin: 0; padding: 0 0 0 1.2em; font-size: 0.9375rem; color: var(--c-text-2); }
.cat__builds li { padding-block: 1px; }
.cat__builds li::marker { color: var(--cc); }
.cat__weak { font-size: 0.875rem; color: var(--c-text-2); line-height: 1.8; }
.cat__weak b { color: var(--c-text); }
@media (min-width: 900px) {
  .cats { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

/* ---------- 戦闘 ---------- */
.battle { display: grid; gap: clamp(32px, 5vw, 56px); align-items: start; }
.shot { position: relative; }
.pin {
  position: absolute; left: var(--x); top: var(--y); transform: translate(-50%, -50%); z-index: 2;
  display: grid; place-items: center; width: 30px; height: 30px; border-radius: 50%;
  background: var(--c-accent); color: var(--c-accent-ink); font: 700 0.95rem/1 var(--font-display);
  border: 2px solid #fff8e6; box-shadow: 0 3px 10px rgb(0 0 0 / 0.5);
}
@media (prefers-reduced-motion: no-preference) {
  .pin::after { content: ""; position: absolute; inset: -6px; border-radius: 50%; border: 2px solid var(--c-accent); opacity: 0; animation: ping 2.8s ease-out infinite; }
  .pin:nth-of-type(2)::after { animation-delay: .5s; } .pin:nth-of-type(3)::after { animation-delay: 1s; } .pin:nth-of-type(4)::after { animation-delay: 1.5s; }
}
@keyframes ping { 0% { transform: scale(0.7); opacity: 0.9; } 70%, 100% { transform: scale(1.5); opacity: 0; } }
.points { display: grid; gap: 18px; counter-reset: pt; margin: 0; padding: 0; list-style: none; }
.points li { position: relative; padding-left: 52px; counter-increment: pt; }
.points li::before {
  content: counter(pt); position: absolute; left: 0; top: 0.1em; width: 34px; height: 34px; border-radius: 50%; display: grid; place-items: center;
  background: var(--c-accent); color: var(--c-accent-ink); font: 700 1rem/1 var(--font-display);
}
.points h3 { font: 700 1.125rem/1.5 var(--font-display); }
.points p { margin-top: 4px; color: var(--c-text-2); font-size: 0.9688rem; line-height: 1.9; }
.battle__video { margin-top: clamp(32px, 5vw, 56px); }
@media (min-width: 980px) {
  .battle { grid-template-columns: minmax(0, 1.55fr) minmax(0, 1fr); }
}

/* ---------- 札・シール ---------- */
ul.cardfan[role="list"] { display: flex; justify-content: center; align-items: flex-end; margin: 0 calc(var(--gutter) * -1); padding: 40px 0 36px; overflow-x: clip; overflow-y: visible; }
.cardfan li { flex: 0 1 15%; min-width: 0; margin-inline: -2.6%; transform-origin: 50% 120%; transition: transform 0.35s var(--ease), z-index 0s 0.1s; list-style: none; }
.cardfan img { width: 100%; height: auto; filter: drop-shadow(0 14px 18px rgb(0 0 0 / 0.38)); }
.cardfan li:nth-child(1) { transform: rotate(-11deg) translateY(14px); }
.cardfan li:nth-child(2) { transform: rotate(-6.5deg) translateY(4px); }
.cardfan li:nth-child(3) { transform: rotate(-2.2deg); }
.cardfan li:nth-child(4) { transform: rotate(2.2deg); }
.cardfan li:nth-child(5) { transform: rotate(6.5deg) translateY(4px); }
.cardfan li:nth-child(6) { transform: rotate(11deg) translateY(14px); }
@media (hover: hover) {
  .cardfan li:hover { transform: translateY(-26px) rotate(0) scale(1.1); z-index: 5; transition-delay: 0s; }
}
.cardfan li:focus-within { transform: translateY(-26px) rotate(0) scale(1.1); z-index: 5; }
.facts-3 { display: grid; gap: 14px; margin: clamp(32px, 5vw, 56px) 0 0; padding: 0; list-style: none; }
.fact { padding: 20px 22px; border-radius: var(--radius); background: var(--c-surface); border: 1px solid var(--c-line); }
.fact b { display: block; font: 700 clamp(1.6rem, 3vw, 2.1rem)/1.2 var(--font-display); color: var(--c-accent); }
.fact h3 { font: 700 1.0625rem/1.5 var(--font-display); margin-top: 6px; }
.fact p { margin-top: 6px; color: var(--c-text-2); font-size: 0.9375rem; line-height: 1.85; }
@media (min-width: 760px) { .facts-3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }

.seals { display: grid; gap: clamp(28px, 5vw, 56px); align-items: center; margin-top: clamp(56px, 8vw, 104px); }
.seals h3 { font: 700 clamp(1.5rem, 3vw, 1.9rem)/1.45 var(--font-display); }
.seals__lead { margin-top: 14px; color: var(--c-text-2); max-width: 34em; }
.sealist { display: grid; gap: 12px; margin: 22px 0 0; padding: 0; list-style: none; }
.sealist li { display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; }
.seal-dot { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; font: 700 1.05rem/1 var(--font-display); color: #20170a; background: var(--sc); border: 2px solid #fff8e6; box-shadow: 0 3px 8px rgb(0 0 0 / 0.35); }
.sealist b { font-family: var(--font-display); letter-spacing: 0.04em; }
.sealist li > div > span { display: block; color: var(--c-text-2); font-size: 0.9375rem; line-height: 1.8; }
.seals__pics { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; justify-items: center; }
.seals__pics img { width: min(100%, 220px); filter: drop-shadow(0 12px 16px rgb(0 0 0 / 0.35)); }
@media (min-width: 900px) { .seals { grid-template-columns: 1.05fr 1fr; } .seals__pics { grid-template-columns: repeat(4, minmax(0, 1fr)); } }

/* ---------- 敵・お店 ---------- */
.foes { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; margin: 0; padding: 0; list-style: none; }
.foe {
  position: relative; display: grid; align-content: start; justify-items: center; gap: 4px; padding: 18px 12px 18px; text-align: center;
  border-radius: var(--radius); background: var(--c-surface); border: 1px solid var(--c-line);
}
.foe img { width: min(78%, 170px); aspect-ratio: 1 / 1; object-fit: contain; filter: drop-shadow(0 10px 12px rgb(0 0 0 / 0.3)); }
.foe h3 { font: 700 1rem/1.5 var(--font-display); margin-top: 6px; }
.foe__hp { font: 700 0.8125rem/1.6 var(--font-body); color: var(--c-accent); letter-spacing: 0.08em; }
.foe p { font-size: 0.9375rem; line-height: 1.7; color: var(--c-text-2); }
.foe__tag { position: absolute; left: 10px; top: 10px; padding: 1px 10px; border-radius: 999px; font: 700 0.8125rem/1.8 var(--font-body); background: var(--c-accent); color: var(--c-accent-ink); letter-spacing: 0.08em; }
.foes--big .foe { background: linear-gradient(135deg, var(--c-surface-2), var(--c-surface)); }
.foes--big .foe img { width: min(64%, 260px); }
@media (min-width: 640px) { .foes--normal { grid-template-columns: repeat(3, minmax(0, 1fr)); } .foes--big { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1000px) { .foes--normal { grid-template-columns: repeat(6, minmax(0, 1fr)); } .foes--normal .foe img { width: min(86%, 150px); } }
.world { display: grid; gap: clamp(36px, 6vw, 72px); }
.shop { display: grid; gap: clamp(28px, 5vw, 56px); align-items: start; margin-top: clamp(56px, 8vw, 104px); }
.shop h3 { font: 700 clamp(1.5rem, 3vw, 1.9rem)/1.45 var(--font-display); }
.shop__txt p { margin-top: 14px; color: var(--c-text-2); max-width: 34em; }
.shop__list { margin: 20px 0 0; padding: 0; list-style: none; display: grid; gap: 8px; }
.shop__list { gap: 0; }
.shop__list li { display: grid; grid-template-columns: 6.5em 1fr; gap: 12px; padding: 12px 0; border-bottom: 1px solid var(--c-line); font-size: 0.9688rem; line-height: 1.8; }
.shop__list li:first-child { border-top: 1px solid var(--c-line); }
.shop__list b { color: var(--c-accent); font-family: var(--font-display); }
.shop__merchant { position: relative; }
@media (min-width: 900px) { .shop { grid-template-columns: 1.3fr 1fr; } }

/* ---------- むずかしさ・おもいで帳 ---------- */
.more { display: grid; gap: clamp(32px, 5vw, 64px); align-items: start; }
.levels { display: grid; gap: 0; margin: 24px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--c-line); }
.level { display: grid; grid-template-columns: 64px 1fr; gap: 14px; align-items: baseline; padding: 14px 0; border-bottom: 1px solid var(--c-line); }
.level b { font: 700 1.05rem/1 var(--font-display); color: var(--c-accent); letter-spacing: 0.06em; }
.level h4 { font: 700 1rem/1.5 var(--font-display); }
.level p { font-size: 0.9063rem; line-height: 1.8; color: var(--c-text-2); }
.miles { display: grid; gap: 0; margin: 24px 0 0; padding: 0; list-style: none; border-top: 1px solid var(--c-line); }
.mile { display: grid; grid-template-columns: 36px 1fr; gap: 14px; align-items: start; padding: 14px 0; border-bottom: 1px solid var(--c-line); }
.mile i { display: grid; place-items: center; width: 32px; height: 32px; border-radius: 50%; background: var(--c-surface-2); border: 1.5px solid var(--c-accent); color: var(--c-accent); font: 700 0.9rem/1 var(--font-display); font-style: normal; }
.mile b { font-family: var(--font-display); }
.mile div > span { display: block; font-size: 0.9063rem; line-height: 1.8; color: var(--c-text-2); }
@media (min-width: 960px) { .more { grid-template-columns: 1fr 1fr; } }
.more h3 { font: 700 clamp(1.5rem, 3vw, 1.9rem)/1.45 var(--font-display); }
.more__lead { margin-top: 12px; color: var(--c-text-2); }

/* ---------- 画面サイズ ---------- */
.devices { display: grid; gap: clamp(20px, 3vw, 32px); align-items: end; }
.devices figure { display: grid; gap: 12px; }
.devices .frame { border-radius: 16px; }
.devices__phone { max-width: 260px; margin-inline: auto; width: 100%; }
@media (min-width: 860px) { .devices { grid-template-columns: 1.7fr 0.75fr 1.2fr; } }

/* ---------- よくある質問 ---------- */
.faq { display: grid; gap: 12px; max-width: 52rem; }
.faq details { border-radius: var(--radius); background: var(--c-surface); border: 1px solid var(--c-line); overflow: clip; }
.faq summary {
  list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 22px; cursor: pointer;
  font: 700 1.0625rem/1.6 var(--font-display); letter-spacing: 0.03em;
}
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after {
  content: ""; flex: none; width: 12px; height: 12px; border-right: 2.5px solid var(--c-accent); border-bottom: 2.5px solid var(--c-accent);
  transform: rotate(45deg) translateY(-3px); transition: transform 0.25s var(--ease);
}
.faq details[open] summary::after { transform: rotate(-135deg) translateY(-3px); }
.faq summary:hover { background: var(--c-surface-2); }
.faq__a { padding: 0 22px 20px; color: var(--c-text-2); }
.faq__a p + p { margin-top: 0.9em; }

/* ---------- 最後の誘い・フッター ---------- */
.final { position: relative; overflow: hidden; isolation: isolate; padding-block: clamp(88px, 13vw, 168px); text-align: center; color: #fff8e6; background: #0a1a1e; }
.final__bg { position: absolute; inset: 0; z-index: -2; }
.final__bg img { width: 100%; height: 100%; object-fit: cover; object-position: 50% 40%; }
.final::after { content: ""; position: absolute; inset: 0; z-index: -1; background: radial-gradient(70% 70% at 50% 50%, rgb(6 16 19 / 0.45), rgb(6 16 19 / 0.85)); }
.final h2 { font: 700 clamp(2rem, 6vw, 3.6rem)/1.35 var(--font-display); letter-spacing: 0.06em; text-shadow: 0 4px 30px rgb(0 0 0 / 0.6); }
.final p { margin: 18px auto 0; max-width: 32em; color: #f1e9d3; text-shadow: 0 2px 14px rgb(0 0 0 / 0.6); }
.final .cta-row { justify-content: center; margin-top: 34px; }
.final__cats { display: flex; justify-content: center; align-items: flex-end; margin: 0 auto 26px; width: min(100%, 420px); }
.final__cats img { width: 26%; margin-inline: -2%; filter: drop-shadow(0 8px 12px rgb(0 0 0 / 0.5)); }
.site-footer { padding-block: 40px 56px; background: #060f12; color: #b9c8c3; font-size: 0.875rem; line-height: 1.9; }
.site-footer .wrap { display: grid; gap: 14px; }
.site-footer a { color: #ffe08a; display: inline-block; padding: 8px 0; }
.site-footer .brand { display: inline-flex; padding: 0; margin: 0; color: #fff8e6; }
.site-footer ul { margin: 0; padding: 0; list-style: none; display: flex; flex-wrap: wrap; gap: 4px 20px; }

/* ---------- ふわっと現れる（スクロール連動・対応ブラウザだけ。内容は最初から見える） ---------- */
@media (prefers-reduced-motion: no-preference) {
  @supports (animation-timeline: view()) {
    .reveal { animation: reveal linear both; animation-timeline: view(); animation-range: entry 0% entry 38%; }
    @keyframes reveal { from { opacity: 0; transform: translateY(22px); } to { opacity: 1; transform: none; } }
    .hero__bg img { animation: bgdrift linear both; animation-timeline: scroll(root); animation-range: 0 100vh; }
    @keyframes bgdrift { to { transform: translateY(8%) scale(1.04); } }
  }
}

/* ---------- 印刷 ---------- */
@media print {
  .site-header, .vbtn, .hero__dust, .skip { display: none !important; }
  .reveal { animation: none !important; opacity: 1 !important; transform: none !important; }
  .hero { min-height: auto; }
  body { background: #fff; color: #000; }
}

/* ---------- 個別の調整 ---------- */
.frame--gap { margin-top: 24px; }
.seal-dot--sharp { --sc: #ff9a82; } .seal-dot--sturdy { --sc: #8dbcff; } .seal-dot--swift { --sc: #ffd96a; } .seal-dot--lucky { --sc: #9ad98a; }
.about__h { font: 700 clamp(2rem, 6.4vw, 3rem)/1.4 var(--font-display); letter-spacing: 0.04em; font-feature-settings: "palt"; margin: 10px 0 18px; }
.about .lead { color: var(--c-text-2); }
.hero__dust i:nth-child(1) { --x: 6%; --s: 5px; --d: 14s; --delay: -2s; --dx: 30px; }
.hero__dust i:nth-child(2) { --x: 14%; --s: 8px; --d: 19s; --delay: -9s; --dx: -24px; }
.hero__dust i:nth-child(3) { --x: 23%; --s: 4px; --d: 12s; --delay: -5s; --dx: 18px; }
.hero__dust i:nth-child(4) { --x: 33%; --s: 7px; --d: 21s; --delay: -14s; --dx: -36px; }
.hero__dust i:nth-child(5) { --x: 41%; --s: 5px; --d: 16s; --delay: -1s; --dx: 26px; }
.hero__dust i:nth-child(6) { --x: 52%; --s: 9px; --d: 23s; --delay: -11s; --dx: -20px; }
.hero__dust i:nth-child(7) { --x: 60%; --s: 4px; --d: 13s; --delay: -7s; --dx: 34px; }
.hero__dust i:nth-child(8) { --x: 69%; --s: 6px; --d: 18s; --delay: -3s; --dx: -28px; }
.hero__dust i:nth-child(9) { --x: 77%; --s: 8px; --d: 22s; --delay: -16s; --dx: 22px; }
.hero__dust i:nth-child(10) { --x: 85%; --s: 5px; --d: 15s; --delay: -8s; --dx: -30px; }
.hero__dust i:nth-child(11) { --x: 92%; --s: 7px; --d: 20s; --delay: -12s; --dx: 16px; }
.hero__dust i:nth-child(12) { --x: 47%; --s: 4px; --d: 17s; --delay: -6s; --dx: -14px; }

/* ---------- 404 ---------- */
.notfound { margin: 0; }
.nf { min-height: 100vh; display: grid; place-content: center; justify-items: center; gap: 16px; padding: 40px var(--gutter); text-align: center; background: radial-gradient(900px 420px at 50% 0%, #17373f 0%, transparent 70%), #0b1d22; }
.nf h1 { font: 700 clamp(1.6rem, 4vw, 2.2rem)/1.4 var(--font-display); }
.nf p { color: var(--c-text-2); }

/* ---------- 効果音の試し聞き ---------- */
.sound { margin-top: clamp(28px, 4vw, 44px); padding: clamp(18px, 3vw, 28px); border-radius: var(--radius-lg); background: var(--c-surface); border: 1px solid var(--c-line); }
.sound[hidden] { display: none; }
.sound h3 { font: 700 1.2rem/1.5 var(--font-display); }
.sound p { margin-top: 6px; max-width: 44em; }
.sound__list { display: flex; flex-wrap: wrap; gap: 10px; margin: 16px 0 0; padding: 0; list-style: none; }
.chip-btn {
  display: inline-flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 18px 8px 14px; border-radius: 999px; cursor: pointer;
  border: 1.5px solid var(--c-accent); background: transparent; color: var(--c-text); font: 700 0.9375rem/1.3 var(--font-body); letter-spacing: 0.04em;
  transition: background-color 0.18s, transform 0.18s var(--ease);
}
.chip-btn:hover { background: color-mix(in srgb, var(--c-accent) 18%, transparent); transform: translateY(-1px); }
.chip-btn:active { transform: translateY(1px); }
.chip-btn svg { width: 18px; height: 18px; color: var(--c-accent); }
.sound__status { min-height: 1.8em; }

/* ---------- 概要の絵 ---------- */
.about__side { display: grid; gap: 18px; }
.stagecard { position: relative; aspect-ratio: 16 / 10; border-radius: var(--radius-lg); overflow: hidden; border: 1px solid var(--c-line); box-shadow: 0 28px 50px -24px var(--c-shadow); background: #2a1e12; }
.stagecard__bg { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.stagecard__a, .stagecard__b { position: absolute; bottom: 7%; }
.stagecard__a { left: 7%; width: 40%; }
.stagecard__b { right: 8%; width: 36%; bottom: 9%; }
.stagecard__a::after, .stagecard__b::after { content: ""; position: absolute; left: 8%; right: 8%; bottom: -2%; height: 9%; z-index: -1; background: radial-gradient(closest-side, rgb(60 30 0 / 0.38), transparent); }
@media (prefers-reduced-motion: no-preference) {
  .stagecard__a { animation: breathe 5.2s ease-in-out infinite; transform-origin: 50% 100%; }
  .stagecard__b { animation: breathe 4.4s ease-in-out -1.7s infinite; transform-origin: 50% 100%; }
}

.shots2 { display: grid; gap: clamp(20px, 3vw, 32px); margin-top: clamp(32px, 5vw, 56px); }
@media (min-width: 860px) { .shots2 { grid-template-columns: 1fr 1fr; } }
.pin--1 { --x: 56.8%; --y: 41%; }
.pin--2 { --x: 64.5%; --y: 56%; }
.pin--3 { --x: 44%; --y: 79%; }
.pin--4 { --x: 8.8%; --y: 86%; }

.shots3 { display: grid; gap: clamp(20px, 3vw, 28px); margin-top: clamp(40px, 6vw, 72px); }
@media (min-width: 860px) { .shots3 { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.bossshot { margin-top: clamp(32px, 5vw, 56px); max-width: 880px; margin-inline: auto; }

/* ---------- スマホ幅の調整 ---------- */
@media (max-width: 700px) {
  /* レア札の扇：6枚を横にスワイプして見る（ページ全体は横にスクロールしない） */
  ul.cardfan[role="list"] {
    justify-content: flex-start; gap: 12px; overflow-x: auto; overflow-y: visible; scroll-snap-type: x mandatory; padding: 28px var(--gutter) 28px;
    -webkit-overflow-scrolling: touch; scrollbar-width: thin;
  }
  .cardfan li, .cardfan li:nth-child(n) { flex: 0 0 min(46%, 190px); margin: 0; transform: none; scroll-snap-align: center; }
  .cardfan:focus-visible { outline-offset: -4px; }
  /* 細長い画像（むずかしさの選択）は、スマホでは文字が読めないので、下の一覧に任せる */
  .only-wide { display: none; }
}

.cat__media .frame video, .cat__media .frame > img { aspect-ratio: 16 / 9; width: 100%; height: auto; object-fit: cover; }
.potions { display: grid; gap: 4px; margin: 6px 0 0; padding: 0; list-style: none; }
.potions li { padding-left: 1em; text-indent: -1em; font-size: 0.9375rem; color: var(--c-text-2); }
.potions li::before { content: "・"; }
.potions b { color: var(--c-text); font-weight: 700; }
.more__stack { display: grid; gap: 24px; }
@media (max-width: 700px) {
  body { font-size: 1rem; line-height: 1.9; }
}

/* 敵の名前は短いので、文節の切れ目で折る（単語の途中で割らない） */
.foe h3 { word-break: auto-phrase; overflow-wrap: break-word; font-size: clamp(0.875rem, 3.8vw, 1rem); }
/* 幅320px前後の小さな画面：見出しを少しだけ小さくして、意味の切れ目で折れるように */
@media (max-width: 359px) {
  .section-head h2, .about__h { font-size: 1.75rem; }
}

/* 「遊びかたガイド」の札（ブランド名の横）。狭い画面では出さない */
.brand__sub { display: none; margin-left: 4px; padding: 2px 10px; border-radius: 999px; border: 1px solid rgb(255 248 230 / 0.4); font: 700 0.75rem/1.7 var(--font-body); letter-spacing: 0.08em; color: #ffe08a; }
@media (min-width: 720px) { .brand__sub { display: inline-block; } }
