/* ShiroTora — self-hosted fonts */
@font-face{font-family:'Oswald';font-style:normal;font-display:swap;font-weight:400;src:url(fonts/oswald-cyrillic-400-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Oswald';font-style:normal;font-display:swap;font-weight:400;src:url(fonts/oswald-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Oswald';font-style:normal;font-display:swap;font-weight:500;src:url(fonts/oswald-cyrillic-500-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Oswald';font-style:normal;font-display:swap;font-weight:500;src:url(fonts/oswald-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Oswald';font-style:normal;font-display:swap;font-weight:600;src:url(fonts/oswald-cyrillic-600-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Oswald';font-style:normal;font-display:swap;font-weight:600;src:url(fonts/oswald-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Oswald';font-style:normal;font-display:swap;font-weight:700;src:url(fonts/oswald-cyrillic-700-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Oswald';font-style:normal;font-display:swap;font-weight:700;src:url(fonts/oswald-latin-700-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Noto Sans';font-style:normal;font-display:swap;font-weight:400;src:url(fonts/noto-sans-cyrillic-400-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Noto Sans';font-style:normal;font-display:swap;font-weight:400;src:url(fonts/noto-sans-latin-400-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Noto Sans';font-style:normal;font-display:swap;font-weight:500;src:url(fonts/noto-sans-cyrillic-500-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Noto Sans';font-style:normal;font-display:swap;font-weight:500;src:url(fonts/noto-sans-latin-500-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Noto Sans';font-style:normal;font-display:swap;font-weight:600;src:url(fonts/noto-sans-cyrillic-600-normal.woff2) format('woff2');unicode-range:U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116}
@font-face{font-family:'Noto Sans';font-style:normal;font-display:swap;font-weight:600;src:url(fonts/noto-sans-latin-600-normal.woff2) format('woff2');unicode-range:U+0000-00FF,U+0131,U+0152-0153,U+02BB-02BC,U+02C6,U+02DA,U+02DC,U+0304,U+0308,U+0329,U+2000-206F,U+20AC,U+2122,U+2191,U+2193,U+2212,U+2215,U+FEFF,U+FFFD}
@font-face{font-family:'Noto Serif JP';font-style:normal;font-display:swap;font-weight:400 700;src:url(fonts/noto-serif-jp-400-subset.woff2) format('woff2');unicode-range:U+3000-9FFF,U+FF00-FFEF}
:root { --safe-top: env(safe-area-inset-top, 0px); --safe-bottom: env(safe-area-inset-bottom, 0px); }
  html { color-scheme: dark; }
  body { margin: 0; font: 14px/1.5 system-ui, sans-serif; }
  img { max-width: 100%; }
  [hidden] { display: none !important; }
/* Layout concept: dark cinematic vertical scroll, jade-eye accent, kanji watermarks, one bold hero */
  :root {
    --bg: #0d0f10;
    --bg-soft: #15181a;
    --surface: #1b1f21;
    --fg: #eef1ef;
    --muted: #9aa5a0;
    --line: #2a2f31;
    --jade: #9fe870;      /* tiger-eye jade */
    --jade-deep: #5fae3e;
    --snow: #f4f6f4;
    --ink: #0a0c0d;
    --font-display: "Oswald", "Arial Narrow", sans-serif;
    --font-body: "Noto Sans", system-ui, sans-serif;
    --font-jp: "Noto Serif JP", serif;
    color-scheme: dark;
  }
  :root[data-theme="light"] {
    --bg: #f4f6f4;
    --bg-soft: #e9ece9;
    --surface: #ffffff;
    --fg: #15181a;
    --muted: #556059;
    --line: #d7ddd8;
    --jade: #3f8e22;
    --jade-deep: #2f6e18;
    --snow: #15181a;
    --ink: #0a0c0d;
    color-scheme: light;
  }
  @media not all {
    :root:not([data-theme="dark"]) {
      --bg: #f4f6f4;
      --bg-soft: #e9ece9;
      --surface: #ffffff;
      --fg: #15181a;
      --muted: #556059;
      --line: #d7ddd8;
      --jade: #3f8e22;
      --jade-deep: #2f6e18;
      --snow: #15181a;
      color-scheme: light;
    }
  }

  * { box-sizing: border-box; }
  body {
    background: var(--bg);
    color: var(--fg);
    font-family: var(--font-body);
    line-height: 1.6;
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }
  /* The white tiger watches from behind everything — faint contour, always centred */
  .tiger-bg {
    position: fixed; top: 50%; left: 50%; transform: translate(-50%, -50%);
    width: min(62vw, 560px); z-index: 0; pointer-events: none;
    opacity: .05; filter: saturate(0);
    mix-blend-mode: screen;
  }
  :root[data-theme="light"] .tiger-bg { opacity: .06; mix-blend-mode: multiply; }
  @media not all {
  :root:not([data-theme="dark"]) .tiger-bg { opacity: .06; mix-blend-mode: multiply; } }
  .tiger-bg { height: auto; }
  .nav, .hero, main, footer { position: relative; z-index: 1; }
  h1, h2, h3 { font-family: var(--font-display); font-weight: 600; text-wrap: balance; margin: 0; line-height: 1.05; }
  p { margin: 0; }
  a { color: inherit; }

  .wrap { max-width: 1120px; margin: 0 auto; padding-inline: 20px; }

  /* ---- top bar ---- */
  .nav {
    position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 20px;
    background: color-mix(in srgb, var(--bg) 82%, transparent);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--line);
  }
  .brand { display: flex; align-items: center; gap: 11px; font-family: var(--font-display); font-weight: 600; letter-spacing: .14em; text-transform: uppercase; font-size: 15px; }
  .brand .mark { width: 36px; height: auto; flex: none; }
  .brand b { color: var(--jade); }
  .nav-links { display: flex; gap: 26px; font-size: 13px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
  .nav-links a { text-decoration: none; transition: color .2s; }
  .nav-links a:hover { color: var(--jade); }
  @media (max-width: 720px) { .nav-links { display: none; } }

  /* ---- hero ---- */
  .hero { position: relative; min-height: 86vh; display: flex; align-items: center; overflow: hidden; }
  .hero canvas { position: absolute; inset: 0; width: 100%; height: 100%; }
  .hero::after {
    content: ""; position: absolute; inset: 0;
    background: radial-gradient(120% 90% at 72% 40%, transparent 30%, var(--bg) 88%),
                linear-gradient(90deg, var(--bg) 2%, transparent 55%);
  }
  .hero-kanji {
    position: absolute; right: -2%; top: 50%; transform: translateY(-50%);
    font-family: var(--font-jp); font-size: clamp(180px, 42vw, 520px);
    color: var(--fg); opacity: .05; line-height: .8; pointer-events: none; user-select: none; z-index: 1;
  }
  .hero-inner { position: relative; z-index: 3; padding-block: 60px; }
  .eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 12px; letter-spacing: .32em; text-transform: uppercase; color: var(--jade); margin-bottom: 22px; }
  .eyebrow::before { content: ""; width: 34px; height: 1px; background: var(--jade); }
  .hero h1 { font-size: clamp(52px, 11vw, 132px); letter-spacing: -.01em; }
  .hero h1 span { color: var(--jade); display: block; }
  .hero .jp { font-family: var(--font-jp); font-size: clamp(20px, 4vw, 30px); color: var(--muted); margin-top: 8px; letter-spacing: .3em; }
  .hero .lede { max-width: 46ch; margin-top: 26px; color: var(--muted); font-size: 17px; }
  .cta-row { display: flex; flex-wrap: wrap; gap: 14px; margin-top: 34px; }
  .btn {
    display: inline-flex; align-items: center; gap: 9px; padding: 14px 26px;
    font-family: var(--font-display); font-weight: 600; letter-spacing: .1em; text-transform: uppercase; font-size: 13px;
    text-decoration: none; border-radius: 2px; transition: transform .15s, background .2s, color .2s;
  }
  .btn-primary { background: var(--jade); color: var(--ink); }
  .btn-primary:hover { transform: translateY(-2px); }
  .btn-ghost { border: 1px solid var(--line); color: var(--fg); }
  .btn-ghost:hover { border-color: var(--jade); color: var(--jade); }

  /* ---- section frame ---- */
  section { padding-block: clamp(64px, 10vw, 118px); position: relative; }
  .sec-head { display: flex; align-items: baseline; gap: 16px; margin-bottom: 44px; flex-wrap: wrap; }
  .sec-no { font-family: var(--font-jp); color: var(--jade); font-size: 15px; letter-spacing: .2em; }
  .sec-head h2 { font-size: clamp(32px, 6vw, 56px); text-transform: uppercase; letter-spacing: .01em; }
  .sec-sub { color: var(--muted); max-width: 60ch; margin-top: -28px; margin-bottom: 44px; }

  /* ---- do / philosophy ---- */
  .do-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); }
  @media (max-width: 760px) { .do-grid { grid-template-columns: 1fr; } }
  .do-cell { background: var(--bg); padding: 34px 28px; min-width: 0; }
  .do-cell .kj { font-family: var(--font-jp); font-size: 40px; color: var(--jade); display: block; margin-bottom: 14px; }
  .do-cell h3 { font-size: 20px; letter-spacing: .06em; text-transform: uppercase; margin-bottom: 10px; }
  .do-cell p { color: var(--muted); font-size: 15px; }

  /* ---- classes ---- */
  .class-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 18px; }
  .class-card { background: var(--surface); border: 1px solid var(--line); border-radius: 3px; padding: 26px 24px; position: relative; overflow: hidden; min-width: 0; transition: border-color .2s; }
  .class-card:hover { border-color: var(--jade-deep); }
  .class-card .age { font-family: var(--font-display); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; color: var(--jade); }
  .class-card h3 { font-size: 23px; margin: 8px 0 12px; }
  .class-card p { color: var(--muted); font-size: 14px; }
  .class-card .meta { display: flex; gap: 16px; margin-top: 18px; font-size: 13px; color: var(--muted); font-variant-numeric: tabular-nums; border-top: 1px solid var(--line); padding-top: 14px; }
  .class-card .meta b { color: var(--fg); font-weight: 600; }

  /* ---- stats ---- */
  .stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; background: var(--line); border: 1px solid var(--line); border-radius: 3px; overflow: hidden; }
  @media (max-width: 640px) { .stats { grid-template-columns: repeat(2, 1fr); } }
  .stat { background: var(--bg-soft); padding: 30px 20px; text-align: center; }
  .stat .n { font-family: var(--font-display); font-size: clamp(36px, 7vw, 54px); color: var(--jade); line-height: 1; font-variant-numeric: tabular-nums; }
  .stat .l { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: var(--muted); margin-top: 10px; }

  /* ---- coaches band ---- */
  .band { background: var(--bg-soft); border-block: 1px solid var(--line); }
  .band .inner { display: grid; grid-template-columns: 1.1fr 1fr; gap: 50px; align-items: center; }
  @media (max-width: 820px) { .band .inner { grid-template-columns: 1fr; gap: 30px; } }
  .band h2 { font-size: clamp(28px, 5vw, 44px); text-transform: uppercase; margin-bottom: 18px; }
  .band p { color: var(--muted); margin-bottom: 14px; }
  .feature-list { list-style: none; padding: 0; margin: 20px 0 0; display: grid; gap: 12px; }
  .feature-list li { display: flex; gap: 12px; align-items: flex-start; font-size: 15px; }
  .feature-list li::before { content: "虎"; font-family: var(--font-jp); color: var(--jade); flex: none; font-size: 14px; margin-top: 2px; }
  .portal-card { background: var(--surface); border: 1px solid var(--line); border-radius: 4px; padding: 32px; }
  .portal-card .tag { font-size: 12px; letter-spacing: .2em; text-transform: uppercase; color: var(--jade); }
  .portal-card h3 { font-size: 26px; margin: 10px 0 14px; }
  .soon { display: inline-block; margin-top: 18px; padding: 8px 16px; border: 1px dashed var(--jade-deep); color: var(--jade); border-radius: 2px; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; }

  /* ---- contact ---- */
  .contact-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 22px; }
  .contact-grid .ci h3 { font-size: 15px; letter-spacing: .1em; text-transform: uppercase; color: var(--muted); margin-bottom: 8px; }
  .contact-grid .ci p { font-size: 17px; }
  .copyish { color: var(--jade); font-weight: 600; cursor: pointer; }

  /* ---- our coaches (two profile cards) ---- */
  .coach-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 24px; }
  @media (max-width: 680px) { .coach-grid { grid-template-columns: 1fr; } }
  .coach-card {
    background: var(--surface); border: 1px solid var(--line); border-radius: 5px; overflow: hidden;
    display: flex; flex-direction: column; transition: border-color .2s, transform .15s; text-decoration: none; color: inherit;
  }
  .coach-card:hover { border-color: var(--jade-deep); transform: translateY(-3px); }
  .coach-photo {
    aspect-ratio: 4/3; background: linear-gradient(150deg, var(--bg-soft), var(--surface));
    display: flex; align-items: center; justify-content: center; position: relative; overflow: hidden; border-bottom: 1px solid var(--line);
  }
  .coach-photo img { width: 100%; height: 100%; object-fit: cover; }
  .coach-photo .ph { text-align: center; color: var(--muted); }
  .coach-photo .ph .kj { font-family: var(--font-jp); font-size: 54px; color: var(--jade); opacity: .55; display: block; }
  .coach-photo .ph small { font-size: 12px; letter-spacing: .12em; text-transform: uppercase; }
  .coach-info { padding: 22px 24px; flex: 1; display: flex; flex-direction: column; }
  .coach-info .nm { font-family: var(--font-display); font-size: 23px; letter-spacing: .03em; }
  .coach-info .rk { color: var(--jade); font-size: 13px; letter-spacing: .14em; text-transform: uppercase; margin-top: 3px; }
  .coach-info p { color: var(--muted); font-size: 14px; margin-top: 12px; }
  .coach-info .more { margin-top: auto; padding-top: 16px; font-family: var(--font-display); font-size: 12px; letter-spacing: .12em; text-transform: uppercase; color: var(--jade); display: inline-flex; align-items: center; gap: 7px; }
  .coach-info .more::after { content: "→"; transition: transform .2s; }
  .coach-card:hover .more::after { transform: translateX(4px); }
  .coach-tags { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 14px; }
  .coach-tags span { font-size: 11px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); border: 1px solid var(--line); border-radius: 2px; padding: 4px 9px; }

  /* ---- sensei / history ---- */
  .sensei { display: grid; grid-template-columns: 300px 1fr; gap: 48px; align-items: start; }
  @media (max-width: 820px) { .sensei { grid-template-columns: 1fr; gap: 30px; } }
  .sensei-photo { position: relative; }
  .sensei-photo .frame {
    aspect-ratio: 3/4; max-width: 100%; border: 1px solid var(--line); border-radius: 4px;
    background: linear-gradient(160deg, var(--surface), var(--bg-soft));
    display: flex; align-items: center; justify-content: center; overflow: hidden; position: relative;
  }
  .sensei-photo .frame img { width: 100%; height: 100%; object-fit: cover; display: block; }
  .sensei-photo .placeholder { text-align: center; color: var(--muted); padding: 20px; }
  .sensei-photo .placeholder .kj { font-family: var(--font-jp); font-size: 72px; color: var(--jade); opacity: .6; display: block; margin-bottom: 10px; }
  .sensei-photo .cap { margin-top: 14px; text-align: center; }
  .sensei-photo .cap .nm { font-family: var(--font-display); font-size: 19px; letter-spacing: .06em; text-transform: uppercase; }
  .sensei-photo .cap .rk { font-size: 13px; color: var(--jade); letter-spacing: .14em; text-transform: uppercase; margin-top: 2px; }
  .sensei-body p { color: var(--muted); margin-bottom: 16px; font-size: 16px; }
  .sensei-body p.lead { color: var(--fg); font-size: 18px; }
  .teaching {
    border-left: 2px solid var(--jade); padding: 6px 0 6px 22px; margin: 26px 0; position: relative;
  }
  .teaching .q { font-family: var(--font-jp); font-size: 20px; color: var(--fg); line-height: 1.5; }
  .teaching .romaji { color: var(--jade); font-size: 13px; letter-spacing: .1em; margin-top: 8px; }
  .teaching .tr { color: var(--muted); font-size: 15px; margin-top: 4px; font-style: italic; }

  footer { border-top: 1px solid var(--line); padding: 36px 20px; text-align: center; color: var(--muted); font-size: 13px; }
  footer .fp { font-family: var(--font-jp); color: var(--jade); font-size: 16px; letter-spacing: .3em; }

  @media (prefers-reduced-motion: reduce) { * { animation: none !important; transition: none !important; } }
.c-jade-sm{color:var(--jade);font-size:14px}
.mt10{margin-top:10px}
a.copyish,a.brand{text-decoration:none;color:inherit}
a.copyish{color:var(--jade)}