:root{
    --curtain:#190B22;
    --curtain-2:#21102D;
    --plum:#2C1640;
    --plum-2:#371B4E;
    --line:#43275A;
    --amber:#F6C26B;
    --amber-deep:#E0A24A;
    --rose:#FF4D6D;
    --rose-soft:#FF8AA1;
    --cream:#F7EFE6;
    --mist:#C0A8CF;
    --mist-dim:#86709A;
    --serif:"Noto Serif HK",serif;
    --sans:"Noto Sans HK",system-ui,sans-serif;
    --mono:"Space Mono",ui-monospace,monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{
    background:var(--curtain);
    color:var(--cream);
    font-family:var(--sans);
    line-height:1.7;
    -webkit-font-smoothing:antialiased;
    overflow-x:hidden;
  }
  a{color:inherit;text-decoration:none}
  .wrap{max-width:1140px;margin:0 auto;padding:0 28px}

  /* ---------- mono utility labels ---------- */
  .mono{font-family:var(--mono);letter-spacing:.08em;font-size:.72rem;text-transform:uppercase}
  .eyebrow{
    display:inline-flex;align-items:center;gap:.6em;
    font-family:var(--mono);font-size:.74rem;letter-spacing:.16em;
    text-transform:uppercase;color:var(--amber);
  }
  .dot{width:8px;height:8px;border-radius:50%;background:var(--rose);
    box-shadow:0 0 0 0 rgba(255,77,109,.6);animation:pulse 2s infinite}
  @keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,77,109,.55)}70%{box-shadow:0 0 0 9px rgba(255,77,109,0)}100%{box-shadow:0 0 0 0 rgba(255,77,109,0)}}

  /* ---------- nav ---------- */
  nav{position:sticky;top:0;z-index:50;
    backdrop-filter:blur(12px);
    background:linear-gradient(to bottom,rgba(25,11,34,.92),rgba(25,11,34,.6));
    border-bottom:1px solid var(--line)}
  .nav-in{display:flex;align-items:center;justify-content:space-between;height:68px}
  .brand{font-family:var(--serif);font-weight:900;font-size:1.18rem;letter-spacing:.04em;display:flex;align-items:center;gap:.55em}
  .brand small{font-family:var(--mono);font-size:.62rem;letter-spacing:.22em;color:var(--mist);font-weight:400}
  .brand .mark{width:22px;height:22px;display:inline-block}
  .nav-links{display:flex;gap:30px;font-size:.9rem;color:var(--mist)}
  .nav-links a:hover{color:var(--cream)}
  .btn{display:inline-flex;align-items:center;gap:.5em;font-family:var(--sans);
    font-weight:700;font-size:.95rem;cursor:pointer;border:none;border-radius:999px;
    padding:13px 26px;transition:transform .15s ease,box-shadow .25s ease}
  .btn-primary{background:var(--rose);color:#fff;box-shadow:0 8px 26px -8px rgba(255,77,109,.7)}
  .btn-primary:hover{transform:translateY(-2px);box-shadow:0 14px 34px -8px rgba(255,77,109,.85)}
  .btn-ghost{background:transparent;color:var(--cream);border:1px solid var(--line)}
  .btn-ghost:hover{border-color:var(--amber);color:var(--amber)}
  .nav .btn{padding:10px 20px}
  :focus-visible{outline:2px solid var(--amber);outline-offset:3px;border-radius:4px}

  /* ---------- hero ---------- */
  .hero{position:relative;padding:80px 0 0;text-align:center;overflow:hidden}
  .spot{position:absolute;inset:-20% 0 auto 50%;transform:translateX(-50%);
    width:1100px;height:760px;pointer-events:none;
    background:radial-gradient(ellipse 50% 55% at 50% 0%,rgba(246,194,107,.30),rgba(246,194,107,.06) 45%,transparent 70%);
    z-index:0}
  .hero .wrap{position:relative;z-index:1}
  .hero h1{font-family:var(--serif);font-weight:900;line-height:1.12;
    font-size:clamp(2.6rem,6.4vw,5rem);letter-spacing:.02em;margin:26px auto 0;max-width:14ch}
  .hero h1 .hl{color:var(--amber);position:relative;white-space:nowrap}
  .hero h1 .hl em{font-style:normal;color:var(--rose)}
  .lede{color:var(--mist);font-size:clamp(1rem,1.5vw,1.18rem);max-width:42ch;margin:24px auto 0;line-height:1.85}
  .hero-cta{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;margin-top:34px}
  .meta-row{display:flex;gap:22px;justify-content:center;flex-wrap:wrap;margin-top:30px;color:var(--mist-dim)}
  .meta-row span{display:inline-flex;align-items:center;gap:.5em}
  .meta-row b{color:var(--mist)}

  /* ---------- waveform ---------- */
  .wave-band{position:relative;margin-top:46px;height:170px;width:100%;
    border-top:1px solid var(--line);border-bottom:1px solid var(--line);
    background:linear-gradient(to bottom,transparent,rgba(44,22,64,.35),transparent)}
  #wave{display:block;width:100%;height:100%}
  .wave-tag{position:absolute;left:50%;transform:translateX(-50%);top:10px;
    color:var(--mist-dim);background:rgba(25,11,34,.7);padding:3px 12px;border-radius:999px;border:1px solid var(--line)}

  /* ---------- section frame ---------- */
  .section{padding:88px 0}
  .head{max-width:46ch}
  .head .eyebrow{margin-bottom:16px}
  .head h2{font-family:var(--serif);font-weight:700;font-size:clamp(1.7rem,3.4vw,2.6rem);line-height:1.25}
  .head p{color:var(--mist);margin-top:14px;font-size:1.02rem}

  /* ---------- offer / stats ---------- */
  .offer-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;margin-top:48px}
  .stat{background:var(--plum);border:1px solid var(--line);border-radius:18px;padding:26px 22px}
  .stat .k{font-family:var(--mono);font-size:.68rem;letter-spacing:.14em;color:var(--mist-dim);text-transform:uppercase}
  .stat .v{font-family:var(--serif);font-weight:900;font-size:2.15rem;line-height:1.1;margin-top:14px;color:var(--cream)}
  .stat .v u{text-decoration:none;color:var(--amber)}
  .stat .d{color:var(--mist);font-size:.9rem;margin-top:8px}

  /* ---------- genres ---------- */
  .genres{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:48px}
  .gcard{background:linear-gradient(160deg,var(--plum-2),var(--plum));border:1px solid var(--line);
    border-radius:18px;padding:24px;position:relative;overflow:hidden;transition:transform .2s ease,border-color .2s ease}
  .gcard:hover{transform:translateY(-4px);border-color:var(--amber)}
  .gcard .num{position:absolute;right:18px;top:14px;font-family:var(--serif);font-weight:900;
    font-size:2.4rem;color:var(--line);line-height:1}
  .gcard h3{font-family:var(--serif);font-weight:700;font-size:1.5rem}
  .gcard .hook{color:var(--mist);font-size:.96rem;margin-top:8px;min-height:3em}
  .gcard .reg{margin-top:16px;display:inline-block;font-family:var(--mono);font-size:.7rem;
    letter-spacing:.08em;color:var(--amber);border:1px solid var(--amber-deep);border-radius:999px;padding:4px 11px}

  /* ---------- requirements split ---------- */
  .req{background:var(--curtain-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
  .req-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
  .req-list{list-style:none;margin-top:40px}
  .req-list li{display:flex;gap:16px;padding:18px 0;border-bottom:1px dashed var(--line)}
  .req-list li:last-child{border-bottom:none}
  .req-list .ico{flex:none;width:34px;height:34px;border-radius:9px;background:rgba(246,194,107,.12);
    display:grid;place-items:center;color:var(--amber)}
  .req-list b{display:block;font-weight:700;font-size:1.04rem}
  .req-list span{color:var(--mist);font-size:.94rem}
  .badge-noexp{margin-top:30px;background:rgba(255,77,109,.1);border:1px solid var(--rose);
    border-radius:16px;padding:22px 24px}
  .badge-noexp .mono{color:var(--rose-soft);display:block;margin-bottom:8px}
  .badge-noexp strong{font-family:var(--serif);font-size:1.35rem;font-weight:700}
  .badge-noexp p{color:var(--mist);margin-top:6px;font-size:.95rem}

  /* ---------- process ---------- */
  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:0;margin-top:50px;
    border:1px solid var(--line);border-radius:20px;overflow:hidden}
  .step{padding:30px 26px;border-right:1px solid var(--line);position:relative}
  .step:last-child{border-right:none}
  .step .n{font-family:var(--mono);font-weight:700;font-size:.78rem;color:var(--rose);letter-spacing:.1em}
  .step h4{font-family:var(--serif);font-weight:700;font-size:1.3rem;margin-top:14px}
  .step p{color:var(--mist);font-size:.92rem;margin-top:10px}
  .step .when{margin-top:14px;color:var(--mist-dim);font-family:var(--mono);font-size:.66rem;letter-spacing:.08em}

  /* ---------- apply form ---------- */
  .apply{position:relative;overflow:hidden}
  .apply .spot{top:auto;bottom:-40%;
    background:radial-gradient(ellipse 50% 55% at 50% 100%,rgba(255,77,109,.22),transparent 65%)}
  .apply-card{position:relative;z-index:1;background:var(--plum);border:1px solid var(--line);
    border-radius:26px;padding:clamp(26px,4vw,52px);max-width:760px;margin:0 auto}
  .apply-card .head{margin:0 auto;text-align:center;max-width:34ch}
  .field{margin-top:22px}
  .field label{display:block;font-size:.86rem;color:var(--mist);margin-bottom:9px;font-weight:500}
  .field label .req-star{color:var(--rose)}
  .field input,.field select,.field textarea{width:100%;background:var(--curtain-2);
    border:1px solid var(--line);border-radius:12px;color:var(--cream);font-family:var(--sans);
    font-size:1rem;padding:13px 15px;transition:border-color .15s ease}
  .field input::placeholder,.field textarea::placeholder{color:var(--mist-dim)}
  .field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--amber)}
  .row2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
  .chips{display:flex;flex-wrap:wrap;gap:9px;margin-top:4px}
  .chip{font-size:.88rem;padding:8px 15px;border-radius:999px;border:1px solid var(--line);
    background:transparent;color:var(--mist);cursor:pointer;font-family:var(--sans);transition:all .15s ease}
  .chip:hover{border-color:var(--amber);color:var(--cream)}
  .chip[aria-pressed="true"]{background:var(--amber);border-color:var(--amber);color:#2A1206;font-weight:700}
  .file-drop{border:1.5px dashed var(--line);border-radius:14px;padding:22px;text-align:center;
    color:var(--mist);cursor:pointer;transition:border-color .15s ease;background:var(--curtain-2)}
  .file-drop:hover{border-color:var(--amber)}
  .file-drop .mono{color:var(--mist-dim);display:block;margin-top:6px}
  .file-name{color:var(--amber);font-weight:700}
  .submit-row{margin-top:30px}
  .submit-row .btn-primary{width:100%;justify-content:center;font-size:1.05rem;padding:16px}
  .form-note{text-align:center;color:var(--mist-dim);font-size:.82rem;margin-top:16px}

  /* ---------- footer ---------- */
  footer{border-top:1px solid var(--line);padding:46px 0 60px;margin-top:20px}
  .foot-in{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:20px}
  .foot-in .brand{font-size:1.05rem}
  footer .links{display:flex;gap:24px;color:var(--mist);font-size:.88rem}
  footer .links a:hover{color:var(--cream)}
  .copyright{color:var(--mist-dim);font-family:var(--mono);font-size:.68rem;letter-spacing:.06em;margin-top:24px}

  /* ---------- promo modal ---------- */
  .modal-overlay{position:fixed;inset:0;z-index:200;display:none;
    align-items:center;justify-content:center;padding:24px;
    background:rgba(10,4,16,.74);backdrop-filter:blur(7px)}
  .modal-overlay.open{display:flex}
  .modal-card{position:relative;width:100%;max-width:448px;overflow:hidden;
    background:linear-gradient(165deg,var(--plum-2),var(--plum));
    border:1px solid var(--line);border-radius:26px;padding:40px 32px 30px;text-align:center;
    box-shadow:0 36px 90px -24px rgba(0,0,0,.75);
    transform:translateY(18px) scale(.97);opacity:0;
    transition:transform .4s cubic-bezier(.2,.9,.3,1),opacity .4s}
  .modal-overlay.open .modal-card{transform:none;opacity:1}
  .modal-card::before{content:"";position:absolute;left:50%;top:-30%;transform:translateX(-50%);
    width:120%;height:60%;pointer-events:none;
    background:radial-gradient(ellipse 50% 60% at 50% 0,rgba(246,194,107,.28),transparent 70%)}
  .modal-card>*{position:relative}
  .modal-close{position:absolute;top:14px;right:14px;width:34px;height:34px;border-radius:50%;
    border:1px solid var(--line);background:rgba(25,11,34,.6);color:var(--mist);
    font-size:1.2rem;line-height:1;cursor:pointer;transition:all .15s ease}
  .modal-close:hover{border-color:var(--rose);color:var(--cream)}
  .modal-badge{display:inline-flex;align-items:center;gap:.55em;font-family:var(--mono);
    font-size:.7rem;letter-spacing:.16em;text-transform:uppercase;color:var(--rose-soft);
    border:1px solid var(--rose);border-radius:999px;padding:5px 13px}
  .modal-title{font-family:var(--serif);font-weight:900;line-height:1.2;
    font-size:clamp(1.7rem,5.5vw,2.15rem);margin:18px 0 0}
  .modal-title em{font-style:normal;color:var(--amber)}
  .modal-sub{color:var(--mist);font-size:.98rem;line-height:1.75;margin-top:14px}
  .modal-sub strong{color:var(--cream)}
  .modal-perk{display:flex;gap:8px;margin-top:22px;text-align:center}
  .perk{flex:1;background:var(--curtain-2);border:1px solid var(--line);border-radius:14px;padding:14px 8px}
  .perk .pv{font-family:var(--serif);font-weight:900;font-size:1.25rem;color:var(--amber);line-height:1.1}
  .perk .pk{font-family:var(--mono);font-size:.6rem;letter-spacing:.08em;color:var(--mist-dim);
    text-transform:uppercase;margin-top:7px;display:block}
  .modal-cta{width:100%;justify-content:center;font-size:1.05rem;padding:16px;margin-top:24px}
  .modal-later{display:block;margin:14px auto 0;background:none;border:none;color:var(--mist-dim);
    font-family:var(--sans);font-size:.85rem;cursor:pointer;text-decoration:underline;text-underline-offset:3px}
  .modal-later:hover{color:var(--mist)}
  @media(max-width:560px){.modal-card{padding:34px 22px 26px}.modal-perk{gap:6px}}

  /* ---------- reveal ---------- */
  .reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
  .reveal.in{opacity:1;transform:none}

  /* ---------- responsive ---------- */
  @media(max-width:900px){
    .nav-links{display:none}
    .offer-grid{grid-template-columns:1fr 1fr}
    .genres{grid-template-columns:1fr 1fr}
    .req-grid{grid-template-columns:1fr;gap:36px}
    .steps{grid-template-columns:1fr 1fr}
    .step:nth-child(2){border-right:none}
    .step:nth-child(1),.step:nth-child(2){border-bottom:1px solid var(--line)}
  }
  @media(max-width:560px){
    .wrap{padding:0 20px}
    .offer-grid{grid-template-columns:1fr 1fr;gap:12px}
    .genres{grid-template-columns:1fr}
    .steps{grid-template-columns:1fr}
    .step{border-right:none;border-bottom:1px solid var(--line)}
    .step:last-child{border-bottom:none}
    .row2{grid-template-columns:1fr}
    .hero{padding-top:54px}
    .section{padding:64px 0}
  }
  @media(prefers-reduced-motion:reduce){
    *{animation:none!important;scroll-behavior:auto!important}
    .reveal{opacity:1;transform:none;transition:none}
  }

  /* ---------- modal 第二按鈕(立即報名,置於「先去逛逛」下方) ---------- */
  .modal-cta-sub{width:100%;justify-content:center;margin-top:10px;padding:13px;font-size:.98rem}