:root{
    --bg:        #0a0a0c;
    --surface:   #222227;
    --surface-2: #2a2a30;
    --border:    #3d3d45;
    --text:      #ffffff;
    --text-soft: #b8b8c2;
    --accent:    #ffcc00;
    --accent-ink:#0a0a0c;
    --radius:    16px;
    --maxw:      560px;
    --shadow:    0 1px 2px rgba(0,0,0,.5), 0 8px 24px rgba(0,0,0,.55);
  }

  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth;background:var(--bg);color-scheme:dark}
  body{
    font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.55;
    -webkit-font-smoothing:antialiased;
    padding:78px 20px 124px;
  }

  .container{
    max-width:var(--maxw);
    margin:0 auto;
    width:100%;
  }

  .profile{text-align:center;margin-bottom:36px}
  .profile h1{
    font-size:1.5rem;
    font-weight:700;
    letter-spacing:-.01em;
    margin-bottom:8px;
  }
  .profile p{
    color:var(--text);
    font-size:1rem;
    max-width:42ch;
    margin:0 auto;
  }
  .profile p.jp-subtitle{
    font-size:.9rem;
    font-weight:700;
    letter-spacing:.04em;
    margin-bottom:12px;
  }

  .label{
    font-size:.78rem;
    font-weight:600;
    text-transform:uppercase;
    letter-spacing:.08em;
    color:var(--text-soft);
    margin:0 0 14px 4px;
  }

  section{margin-bottom:40px}

  .video-card{
    position:relative;
    display:block;
    border-radius:var(--radius);
    overflow:hidden;
    aspect-ratio:16/9;
    box-shadow:var(--shadow);
    background:var(--surface);
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .video-card:hover{transform:translateY(-2px);box-shadow:0 12px 32px rgba(0,0,0,.6)}
  .video-card img{width:100%;height:100%;object-fit:cover;display:block}
  .video-card .placeholder{
    width:100%;height:100%;
    display:flex;align-items:center;justify-content:center;
    color:var(--text-soft);font-size:.9rem;
    background:linear-gradient(135deg,#242429,#2d2d33);
  }
  .play-overlay{
    position:absolute;inset:0;
    display:flex;align-items:center;justify-content:center;
    background:rgba(0,0,0,.35);
  }
  .play-btn{
    width:72px;height:72px;border-radius:50%;
    background:rgba(0,0,0,.7);
    display:flex;align-items:center;justify-content:center;
    transition:transform .2s ease, background .2s ease;
  }
  .video-card:hover .play-btn{transform:scale(1.08);background:var(--accent)}
  .video-card:hover .play-btn svg{fill:var(--accent-ink)}
  .play-btn svg{width:28px;height:28px;margin-left:4px;fill:#fff}

  .subscribe{
    display:flex;align-items:center;gap:16px;
    padding:18px 20px;
    border-radius:var(--radius);
    text-decoration:none;
    color:var(--text);
    background:linear-gradient(135deg,rgba(255,204,0,.32),rgba(255,204,0,.1));
    border:1px solid rgba(255,204,0,.45);
    box-shadow:var(--shadow);
    transition:transform .2s ease, box-shadow .2s ease;
  }
  .subscribe:hover{transform:translateY(-2px);box-shadow:0 14px 34px rgba(255,204,0,.22)}
  .subscribe-yt{
    width:46px;height:46px;flex:0 0 46px;
    border-radius:50%;
    overflow:hidden;
    background:#000;
    display:flex;align-items:center;justify-content:center;
  }
  .subscribe-yt img{width:100%;height:100%;object-fit:cover;display:block}
  .subscribe-txt{flex:1;display:flex;flex-direction:column;gap:2px}
  .subscribe-txt strong{font-size:1.05rem;font-weight:700;letter-spacing:-.01em}
  .subscribe-txt small{color:var(--text-soft);font-size:.85rem}
  .subscribe-pill{
    flex:0 0 auto;
    background:var(--accent);color:var(--accent-ink);
    font-weight:700;font-size:.9rem;
    padding:10px 18px;border-radius:999px;
    transition:transform .15s ease;
  }
  .subscribe:hover .subscribe-pill{transform:scale(1.05)}
  @media (max-width:420px){
    .subscribe-pill{display:none}
  }

  .links{display:flex;flex-direction:column;gap:12px}
  .link-btn{
    display:flex;align-items:center;gap:14px;
    padding:16px 18px;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--radius);
    text-decoration:none;
    color:var(--text);
    font-weight:600;
    font-size:.98rem;
    transition:transform .15s ease, border-color .15s ease, box-shadow .15s ease;
  }
  .link-btn:hover{transform:translateY(-2px);border-color:var(--text-soft);box-shadow:var(--shadow)}
  .link-btn .ico{
    width:22px;height:22px;flex:0 0 22px;
    display:flex;align-items:center;justify-content:center;
    color:var(--text);
  }
  .link-btn .ico svg{width:20px;height:20px;stroke:currentColor;fill:none;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round}
  .link-btn .txt{flex:1;display:flex;flex-direction:column;gap:1px}
  .link-btn .txt small{font-weight:400;color:var(--text-soft);font-size:.8rem}
  .link-btn .txt .star{font-weight:400;color:var(--text-soft)}
  .link-btn .arrow{color:var(--text-soft);font-size:1.1rem}
  .affiliate-note{
    margin:14px 4px 0;
    font-size:.72rem;
    line-height:1.45;
    color:var(--text-soft);
    text-align:center;
  }

  .form-card{
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--radius);
    padding:24px;
  }
  .field{margin-bottom:16px}
  .field label{
    display:block;font-size:.85rem;font-weight:600;margin-bottom:6px;
  }
  .field input,.field textarea{
    width:100%;
    padding:12px 14px;
    border:1px solid var(--border);
    border-radius:11px;
    background:var(--surface-2);
    font:inherit;
    color:var(--text);
    transition:border-color .15s ease, box-shadow .15s ease;
  }
  .field input::placeholder,.field textarea::placeholder{color:var(--text-soft)}
  .field input:focus,.field textarea:focus{
    outline:none;border-color:var(--text-soft);
    box-shadow:0 0 0 3px rgba(255,255,255,.08);
  }
  /* Red border only on invalid/empty input – after interaction (user-invalid) */
  .field input:user-invalid,.field textarea:user-invalid{
    border-color:var(--accent);
  }
  .field input:user-invalid:focus,.field textarea:user-invalid:focus{
    box-shadow:0 0 0 3px rgba(255,204,0,.18);
  }
  .field textarea{resize:vertical;min-height:120px}
  .submit-btn{
    width:100%;
    padding:14px;
    border:none;border-radius:11px;
    background:var(--text);color:#0a0a0c;
    font:inherit;font-weight:700;font-size:1rem;
    cursor:pointer;
    transition:background .15s ease, color .15s ease, transform .15s ease;
  }
  .submit-btn:hover{background:var(--accent);color:var(--accent-ink);transform:translateY(-1px)}
  .form-note{
    font-size:.78rem;color:var(--text-soft);text-align:center;margin-top:12px;
  }
  .form-msg{
    display:none;
    margin-top:14px;padding:12px 14px;border-radius:11px;
    background:rgba(52,199,89,.15);color:#4fd876;font-size:.9rem;text-align:center;
  }
  .form-err{background:rgba(255,204,0,.15);color:var(--accent)}

  footer{
    text-align:center;
    margin-top:48px;
    font-size:.82rem;
    color:var(--text-soft);
  }
  footer a{color:var(--text-soft);text-decoration:none;margin:0 8px}
  footer a:hover{color:var(--accent)}

  .modal-overlay{
    position:fixed;inset:0;
    background:rgba(0,0,0,.6);
    backdrop-filter:blur(2px);
    display:flex;align-items:center;justify-content:center;
    padding:20px;z-index:100;
    opacity:0;visibility:hidden;
    transition:opacity .2s ease, visibility .2s ease;
  }
  .modal-overlay.open{opacity:1;visibility:visible}
  .modal{
    position:relative;
    background:var(--surface);
    border:1px solid var(--border);
    border-radius:var(--radius);
    box-shadow:0 20px 60px rgba(0,0,0,.6);
    max-width:var(--maxw);width:100%;
    max-height:80vh;overflow-y:auto;
    padding:32px 28px;
    transform:translateY(8px);
    transition:transform .2s ease;
    text-align:left;
  }
  .modal-overlay.open .modal{transform:translateY(0)}
  .modal h2{font-size:1.2rem;margin-bottom:12px}
  .modal p{color:var(--text-soft)}
  .modal-close{
    position:absolute;top:14px;right:16px;
    width:34px;height:34px;
    border:none;background:transparent;
    font-size:1.6rem;line-height:1;color:var(--text-soft);
    cursor:pointer;border-radius:8px;
    transition:background .15s ease,color .15s ease;
  }
  .modal-close:hover{background:var(--surface-2);color:var(--text)}

  .legal h3{font-size:.98rem;margin:18px 0 6px;color:var(--text)}
  .legal p{color:var(--text-soft);font-size:.9rem;margin-bottom:8px}
  .legal a{color:var(--accent);text-decoration:none}
  .legal a:hover{text-decoration:underline}

  .email-protect{
    filter:blur(4.5px);
    cursor:pointer;
    user-select:none;
    -webkit-user-select:none;
    color:var(--accent);
    transition:filter .2s ease;
    outline:none;
  }
  .email-protect:focus-visible{filter:blur(2px)}
  .email-protect.revealed{
    filter:none;cursor:auto;user-select:text;-webkit-user-select:text;
  }
  .email-protect.revealed a{color:var(--accent);text-decoration:none}
  .email-protect.revealed a:hover{text-decoration:underline}

  .cookie-bar{
    position:fixed;left:0;right:0;bottom:0;z-index:200;
    background:var(--surface);color:var(--text);
    border-top:1px solid var(--border);
    padding:18px 20px;
    display:none;
    box-shadow:0 -6px 24px rgba(0,0,0,.4);
  }
  .cookie-bar.show{display:block}
  .cookie-inner{
    max-width:760px;margin:0 auto;
    display:flex;align-items:center;gap:20px;flex-wrap:wrap;
  }
  .cookie-text{flex:1;min-width:240px;font-size:.88rem;line-height:1.5;color:var(--text)}
  .cookie-text a{color:var(--accent);text-decoration:underline}
  .cookie-actions{display:flex;gap:10px;flex-shrink:0}
  .cookie-btn{
    border:none;cursor:pointer;font:inherit;font-weight:700;font-size:.88rem;
    padding:10px 18px;border-radius:10px;transition:opacity .15s ease,transform .15s ease;
  }
  .cookie-btn:hover{transform:translateY(-1px)}
  .cookie-accept{background:var(--text);color:#0a0a0c}
  .cookie-decline{background:transparent;color:var(--text);border:1px solid var(--border)}
  @media (max-width:520px){
    .cookie-actions{width:100%}
    .cookie-btn{flex:1}
  }

  @media (max-width:480px){
    body{padding:62px 16px 48px}
    .profile h1{font-size:1.35rem}
  }