:root{
    --ink:#0B2E38; --ink-2:#123C48;
    --sand:#FBF7EF; --sand-2:#F3EBDA;
    --gold:#E0A527; --gold-dark:#B9821A;
    --ok:#1F9D55; --ok-bg:#E9F8EF;
    --line:rgba(11,46,56,0.12);
    --ink-soft:rgba(11,46,56,0.68);
    --radius:14px;
  }
  *{box-sizing:border-box;}
  html{scroll-behavior:smooth;}
  body{margin:0;background:var(--sand);color:var(--ink);font-family:'Work Sans',sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased;}
  h1,h2,h3{font-family:'Space Grotesk',sans-serif;font-weight:600;letter-spacing:-0.01em;line-height:1.1;margin:0;}
  .mono{font-family:'IBM Plex Mono',monospace;}
  a{color:inherit;text-decoration:none;}
  button{font-family:inherit;cursor:pointer;}
  img{max-width:100%;display:block;}
  .wrap{max-width:1160px;margin:0 auto;padding:0 24px;}
  .eyebrow{font-family:'IBM Plex Mono',monospace;text-transform:uppercase;letter-spacing:0.14em;font-size:12px;font-weight:500;}
  a:focus-visible, button:focus-visible, input:focus-visible{outline:3px solid var(--gold-dark);outline-offset:2px;border-radius:6px;}

  /* nav */
  header{position:sticky;top:0;z-index:60;background:rgba(251,247,239,0.9);backdrop-filter:blur(10px);border-bottom:1px solid var(--line);}
  .nav{display:flex;align-items:center;justify-content:space-between;padding:16px 24px;}
  .logo{display:flex;align-items:center;gap:9px;font-family:'Space Grotesk';font-weight:700;font-size:19px;}
  .logo-mark{width:28px;height:28px;border-radius:8px;background:var(--ink);position:relative;flex:none;}
  .logo-mark::after{content:"";position:absolute;inset:7px;border-radius:3px;background:var(--gold);}
  .nav-links{display:flex;gap:30px;align-items:center;}
  .nav-links a{font-size:14.5px;font-weight:500;color:var(--ink-soft);transition:color .15s;}
  .nav-links a:hover{color:var(--ink);}
  .nav-actions{display:flex;gap:10px;align-items:center;}
  .btn-line{padding:10px 18px;border-radius:999px;border:1px solid var(--line);font-weight:600;font-size:14px;background:#fff;}
  .btn-line:hover{border-color:var(--ink);}
  .btn-solid{padding:10px 20px;border-radius:999px;border:none;background:var(--ink);color:#fff;font-weight:600;font-size:14px;}
  .btn-solid:hover{background:var(--ink-2);}
  .nav-toggle{display:none;background:none;border:none;}

  /* hero */
  .hero{background:var(--ink);color:var(--sand);padding:84px 0 0;position:relative;overflow:hidden;}
  .hero::before{content:"";position:absolute;right:-140px;top:-140px;width:520px;height:520px;border-radius:50%;background:radial-gradient(circle, rgba(224,165,39,0.16), transparent 70%);}
  .hero-grid{display:grid;grid-template-columns:1.05fr 0.95fr;gap:56px;align-items:center;padding-bottom:70px;position:relative;z-index:1;}
  .hero-eyebrow{color:var(--gold);display:flex;align-items:center;gap:10px;margin-bottom:20px;}
  .hero-eyebrow .dot{width:7px;height:7px;border-radius:50%;background:var(--ok);box-shadow:0 0 0 4px rgba(31,157,85,0.22);}
  .hero h1{font-size:50px;color:#fff;max-width:580px;}
  .hero h1 em{font-style:normal;color:var(--gold);}
  .hero p.lede{margin-top:20px;font-size:17.5px;max-width:460px;color:rgba(251,247,239,0.78);}
  .hero-ctas{display:flex;gap:14px;margin-top:32px;flex-wrap:wrap;}
  .btn-primary{display:inline-flex;align-items:center;gap:10px;background:var(--gold);color:#2A1E00;font-weight:700;font-size:15.5px;padding:15px 26px;border-radius:12px;border:none;transition:background .15s, transform .15s;}
  .btn-primary:hover{background:var(--gold-dark);color:#fff;transform:translateY(-1px);}
  .btn-ghost{display:inline-flex;align-items:center;gap:8px;background:transparent;color:#fff;font-weight:600;font-size:15.5px;padding:15px 22px;border-radius:12px;border:1px solid rgba(255,255,255,0.25);}
  .btn-ghost:hover{border-color:rgba(255,255,255,0.55);background:rgba(255,255,255,0.05);}

  /* ticket mockup */
  .ticket-wrap{position:relative;margin-left:auto;max-width:340px;width:100%;}
  .ticket{background:#0C2530;border:1px solid rgba(255,255,255,0.08);border-radius:20px;padding:26px;box-shadow:0 30px 70px rgba(0,0,0,0.45);}
  .ticket-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;}
  .ticket-top .hname{font-size:13px;color:rgba(251,247,239,0.6);}
  .ticket-status{display:flex;align-items:center;gap:6px;font-size:11.5px;color:var(--ok);font-family:'IBM Plex Mono',monospace;}
  .ticket-status .d{width:6px;height:6px;border-radius:50%;background:var(--ok);animation:pulse 1.6s infinite;}
  @keyframes pulse{0%,100%{opacity:1;}50%{opacity:0.35;}}
  .ticket-num{font-family:'Space Grotesk';font-size:52px;font-weight:700;color:#fff;line-height:1;}
  .ticket-sub{font-size:12.5px;color:rgba(251,247,229,0.55);margin-top:6px;}
  .ticket-divider{border-top:1px dashed rgba(255,255,255,0.15);margin:20px 0;}
  .ticket-row{display:flex;justify-content:space-between;font-size:13px;margin-bottom:10px;color:rgba(251,247,229,0.8);}
  .ticket-row b{color:#fff;font-family:'IBM Plex Mono',monospace;font-weight:500;}
  .ticket-badge{margin-top:16px;background:rgba(224,165,39,0.14);color:var(--gold);border-radius:9px;padding:9px 12px;font-size:12px;text-align:center;font-weight:600;}

  /* lobby banner */
  .lobby-banner{position:relative;width:100%;height:340px;overflow:hidden;background:var(--sand-2);}
  .lobby-banner img{width:100%;height:100%;object-fit:cover;object-position:center 35%;display:block;}

  /* trust strip */
  .trust{background:var(--sand-2);padding:24px 0;border-bottom:1px solid var(--line);}
  .trust-row{display:flex;align-items:center;gap:24px;flex-wrap:wrap;justify-content:space-between;}
  .trust-label{font-size:13px;color:var(--ink-soft);white-space:nowrap;}
  .chips{display:flex;gap:10px;flex-wrap:wrap;}
  .chip{font-size:13.5px;font-weight:500;padding:7px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);}

  section.block{padding:92px 0;}
  .section-head{max-width:600px;margin-bottom:48px;}
  .section-head .eyebrow{color:var(--gold-dark);margin-bottom:14px;}
  .section-head h2{font-size:34px;}
  .section-head p{margin-top:14px;color:var(--ink-soft);font-size:16.5px;}

  .feat-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:2px;background:var(--ink);border-radius:var(--radius);overflow:hidden;}
  .feat{background:var(--ink);color:var(--sand);padding:32px 30px;}
  .feat h3{color:#fff;font-size:18.5px;margin-bottom:9px;display:flex;align-items:center;gap:10px;}
  .feat h3 .ic{width:9px;height:9px;border-radius:2px;background:var(--gold);flex:none;}
  .feat p{font-size:14.5px;color:rgba(251,247,239,0.72);margin:0;}

  .steps{display:grid;grid-template-columns:repeat(4,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;}
  .step{background:var(--sand);padding:30px 24px;}
  .step .num{font-family:'IBM Plex Mono',monospace;color:var(--gold-dark);font-size:13px;margin-bottom:16px;}
  .step h3{font-size:18px;margin-bottom:9px;}
  .step p{font-size:14px;color:var(--ink-soft);margin:0;}

  .final{background:var(--ink);color:#fff;padding:96px 0;position:relative;overflow:hidden;text-align:center;}
  .final::before{content:"";position:absolute;left:50%;top:-180px;transform:translateX(-50%);width:600px;height:600px;border-radius:50%;background:radial-gradient(circle, rgba(224,165,39,0.14), transparent 70%);}
  .final-inner{position:relative;z-index:1;max-width:600px;margin:0 auto;}
  .final h2{font-size:40px;color:#fff;}
  .final p{margin-top:16px;color:rgba(251,247,239,0.72);font-size:16.5px;}
  .final .btn-primary{margin-top:30px;font-size:16px;padding:16px 28px;}

  footer{background:var(--ink-2);color:rgba(251,247,239,0.6);padding:44px 0 28px;font-size:13.5px;}
  .foot-grid{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;}
  .foot-logo{color:#fff;font-family:'Space Grotesk';font-weight:700;font-size:17px;margin-bottom:8px;}
  .foot-bottom{margin-top:26px;padding-top:22px;border-top:1px solid rgba(255,255,255,0.08);display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

  /* auth overlay */
  .overlay{position:fixed;inset:0;background:rgba(11,20,22,0.55);backdrop-filter:blur(3px);display:none;align-items:center;justify-content:center;z-index:100;padding:20px;}
  .overlay.show{display:flex;}
  .auth-card{background:#fff;border-radius:18px;max-width:400px;width:100%;padding:32px;position:relative;box-shadow:0 30px 60px rgba(0,0,0,0.25);}
  .auth-close{position:absolute;top:16px;right:16px;background:none;border:none;font-size:20px;color:var(--ink-soft);line-height:1;padding:6px;}
  .auth-close:hover{color:var(--ink);}
  .auth-card h2{font-size:22px;margin-bottom:6px;}
  .auth-card p.sub{font-size:13.5px;color:var(--ink-soft);margin:0 0 22px;}
  .auth-field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px;}
  .auth-field label{font-size:12.5px;font-weight:600;}
  .auth-field input{border:1px solid var(--line);border-radius:9px;padding:11px 12px;font-size:14.5px;background:#fff;color:var(--ink);}
  .auth-submit{width:100%;background:var(--ink);color:#fff;border:none;border-radius:9px;padding:13px;font-weight:700;font-size:14.5px;margin-top:6px;}
  .auth-submit:hover{background:var(--ink-2);}
  .auth-submit:disabled{opacity:0.6;cursor:not-allowed;}
  .auth-divider{display:flex;align-items:center;gap:10px;margin:18px 0;color:var(--ink-soft);font-size:12px;}
  .auth-divider::before, .auth-divider::after{content:"";flex:1;height:1px;background:var(--line);}
  .sso-row{display:grid;grid-template-columns:1fr 1fr;gap:10px;}
  .sso-btn{display:flex;align-items:center;justify-content:center;gap:8px;border:1px solid var(--line);background:#fff;border-radius:9px;padding:11px;font-weight:600;font-size:13.5px;color:var(--ink);}
  .sso-btn:hover{background:#F7F5EF;}
  .demo-accounts{background:var(--sand-2);border-radius:9px;padding:12px 14px;margin-top:16px;}
  .demo-accounts-label{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:0.05em;color:var(--gold-dark);}
  .demo-accounts ul{list-style:none;margin:8px 0 0;padding:0;display:flex;flex-direction:column;gap:4px;}
  .demo-accounts li{font-size:12px;color:var(--ink-soft);}
  .demo-accounts li b{color:var(--ink);}
  .auth-switch{text-align:center;font-size:13px;color:var(--ink-soft);margin-top:18px;}
  .auth-switch button{background:none;border:none;color:var(--ink);font-weight:700;text-decoration:underline;padding:0;font-size:13px;}
  .auth-status{display:none;margin-top:14px;padding:10px 12px;border-radius:8px;font-size:13px;}
  .auth-status.show{display:block;}
  .auth-status.pending{background:#FDF3DF;color:#8A5A00;}
  .auth-status.success{background:var(--ok-bg);color:var(--ok);}
  .auth-error{color:#C93B3B;font-size:12.5px;margin-top:-8px;margin-bottom:10px;display:none;}
  .auth-error.show{display:block;}

  @media (max-width: 940px){
    .hero-grid{grid-template-columns:1fr;}
    .ticket-wrap{margin:0 auto;max-width:300px;}
    .hero h1{font-size:36px;}
    .feat-grid{grid-template-columns:1fr;}
    .steps{grid-template-columns:1fr 1fr;}
    .nav-links{display:none;}
    .lobby-banner{height:240px;}
  }
  @media (max-width: 560px){
    .steps{grid-template-columns:1fr;}
    .final h2{font-size:30px;}
    .hero h1{font-size:30px;}
    .nav-actions .btn-line{display:none;}
  }