:root{
  --navy:#063f5b;--navy2:#0b526f;--cyan:#19b8d2;--cyan2:#74dce8;--ink:#15384d;--muted:#687f8f;
  --bg:#f2f7f9;--card:#fff;--line:#d8e6eb;--success:#16834a;--danger:#b42318;
  --shadow:0 18px 50px rgba(6,63,91,.11)
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:Inter,"Segoe UI",Arial,sans-serif;background:var(--bg);color:var(--ink)}
button,input{font:inherit}.hidden{display:none!important}.page{min-height:100vh}
.test-banner{position:sticky;top:0;z-index:9999;width:100%;background:#fff2cc;color:#7a5200;border-bottom:1px solid #e5c76d;text-align:center;font-weight:950;letter-spacing:.04em;padding:10px 16px;font-size:13px;box-shadow:0 3px 12px rgba(0,0,0,.05)}
.top-link{width:min(1120px,92vw);margin:14px auto 0}.top-link a{text-decoration:none;color:var(--navy);font-weight:850}
.reg-hero{width:min(1120px,92vw);margin:16px auto 0;background:linear-gradient(135deg,#052f45,#0a5873);border-radius:26px;overflow:hidden;display:grid;grid-template-columns:1.02fr .98fr;box-shadow:var(--shadow);min-height:310px}
.reg-hero-copy{padding:44px 44px 38px;color:white;display:flex;flex-direction:column;justify-content:center;position:relative;overflow:hidden}
.reg-hero-copy:after{content:"";position:absolute;width:280px;height:280px;border:2px solid rgba(94,214,231,.32);border-radius:50%;right:-160px;bottom:-150px;box-shadow:0 0 0 24px rgba(94,214,231,.08),0 0 0 50px rgba(94,214,231,.05)}
.reg-hero .org{color:#7ce0eb;font-weight:900;font-size:13px;letter-spacing:.06em;text-transform:uppercase}.reg-hero h1{font-size:clamp(34px,4vw,52px);line-height:1.02;margin:9px 0 12px;position:relative;z-index:1}.reg-hero p{font-size:17px;max-width:560px;margin:0;color:#e8f8fa;line-height:1.55;position:relative;z-index:1}.reg-hero-visual{background:#e9f2f4;min-height:310px}.reg-hero-visual img{display:block;width:100%;height:100%;object-fit:cover;object-position:center}
.shell{width:min(1120px,92vw);margin:24px auto 60px}.card{background:#fff;border:1px solid var(--line);border-radius:22px;padding:30px;box-shadow:var(--shadow)}
.choice-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}.choice{position:relative;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px 28px 25px;box-shadow:0 12px 32px rgba(6,63,91,.06);text-decoration:none;color:inherit;transition:.18s;overflow:hidden}.choice:before{content:"";position:absolute;left:0;top:0;right:0;height:5px;background:linear-gradient(90deg,var(--cyan),var(--navy))}.choice:hover{transform:translateY(-2px);border-color:#8ddce7;box-shadow:0 18px 38px rgba(6,63,91,.10)}.choice h2{margin:4px 0 9px;font-size:clamp(24px,2.4vw,32px);letter-spacing:-.02em}.choice p{margin:0;color:var(--muted);line-height:1.6}.choice .go{display:inline-block;margin-top:20px;color:var(--navy);font-weight:900}
.form-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:22px}.form-head h2{margin:0 0 5px;font-size:30px;letter-spacing:-.02em}.form-head p{margin:0;color:var(--muted)}.type-pill{padding:8px 12px;border-radius:999px;background:#e0f7fa;color:#07566d;font-size:12px;font-weight:900;white-space:nowrap}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:17px}.field.full{grid-column:1/-1}.field label{display:block;font-weight:800;margin-bottom:7px}.req{color:#b42318}.field input{width:100%;border:1px solid #c7dbe3;border-radius:11px;padding:12px 13px;outline:none;background:#fff}.field input:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(25,184,210,.13)}.field input[readonly]{background:#f4f8fa;color:#496575}.field input.invalid{border-color:#d92d20;box-shadow:0 0 0 3px rgba(217,45,32,.08)}
.email-fixed{display:flex;align-items:stretch;border:1px solid #c7dbe3;border-radius:11px;overflow:hidden;background:#fff}.email-fixed:focus-within{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(25,184,210,.13)}.email-fixed.invalid{border-color:#d92d20;box-shadow:0 0 0 3px rgba(217,45,32,.08)}.email-fixed input{border:0!important;border-radius:0!important;box-shadow:none!important;min-width:0;flex:1}.email-domain{display:flex;align-items:center;padding:0 14px;background:#eaf4f7;border-left:1px solid #d2e3e9;color:var(--navy);font-weight:900;white-space:nowrap}.field-help{display:block;margin-top:6px;color:var(--muted);font-size:12px}.field-help.error{color:#b42318;font-weight:750}
.privacy{margin:19px 0;color:var(--muted);font-size:13px;line-height:1.5}.btn{border:0;border-radius:12px;padding:12px 19px;font-weight:900;cursor:pointer}.btn.primary{background:var(--navy);color:#fff}.btn.primary:disabled{opacity:.55;cursor:not-allowed}.back{display:inline-block;margin-bottom:14px;color:var(--navy);font-weight:850;text-decoration:none}
.msg{margin-top:16px;padding:12px 14px;border-radius:11px;font-weight:750}.msg.error{background:#fff0f0;color:#9b1c1c;border:1px solid #fac5c5}.debug-error{display:inline-block;margin-top:6px;font-family:ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;word-break:break-word}
.confirm{max-width:820px;margin:auto;text-align:center}.confirm .check{width:72px;height:72px;border-radius:50%;background:#e7f8ee;color:#16834a;display:grid;place-items:center;font-size:38px;font-weight:900;margin:0 auto 15px}.confirm h2{font-size:32px;margin:0 0 8px}.confirm p{color:var(--muted);line-height:1.5}.details{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0;text-align:left}.details div{background:#f6fafb;border-radius:11px;padding:11px 13px}.details span{display:block;color:var(--muted);font-size:12px;font-weight:800;text-transform:uppercase}.details strong{display:block;margin-top:3px}
.pass-wrap{display:flex;justify-content:center;margin:24px 0 16px}.pass-canvas{display:block;width:min(100%,760px);height:auto;border-radius:18px;box-shadow:0 14px 35px rgba(6,63,91,.14);background:white}.qr-raw{position:fixed;left:-9999px;top:-9999px;width:250px;height:250px;opacity:0;pointer-events:none}.token{font-family:ui-monospace,SFMono-Regular,Consolas,monospace;background:#f4f8fa;border-radius:10px;padding:10px;word-break:break-all;font-size:12px}.note{font-size:13px;color:var(--muted)}
.email-status{margin:14px auto;padding:10px 14px;border-radius:11px;max-width:520px;font-size:13px;font-weight:850}.email-status.pending{background:#fff7df;color:#735300;border:1px solid #ecd98f}.email-status.sent{background:#e8f8ee;color:#166b3b;border:1px solid #b8e2c7}.email-status.failed{background:#fff0f0;color:#9b1c1c;border:1px solid #fac5c5}.footer{text-align:center;color:#78909d;font-size:12px;padding:22px}
.participant-card{max-width:760px;margin:auto}.participant-head{background:linear-gradient(135deg,#063f5b,#0a5a74);color:white;border-radius:20px 20px 0 0;padding:28px}.participant-head small{color:#83dfea;font-weight:900;text-transform:uppercase;letter-spacing:.06em}.participant-head h1{margin:7px 0 3px;font-size:30px}.participant-body{background:white;border:1px solid var(--line);border-top:0;border-radius:0 0 20px 20px;padding:26px;box-shadow:var(--shadow)}.participant-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.participant-item{padding:13px 14px;background:#f5f9fa;border-radius:11px}.participant-item span{display:block;color:var(--muted);font-size:11px;font-weight:850;text-transform:uppercase;letter-spacing:.04em}.participant-item strong{display:block;margin-top:4px;word-break:break-word}.participant-status{text-align:center;padding:16px;border-radius:12px;background:#e8f8ee;color:#166b3b;font-weight:900;margin-top:16px}
@media(max-width:820px){.reg-hero{grid-template-columns:1fr}.reg-hero-copy{padding:32px 28px}.reg-hero-visual{min-height:auto}.reg-hero-visual img{height:auto;object-fit:contain}.choice-grid,.form-grid,.details,.participant-grid{grid-template-columns:1fr}.field.full{grid-column:auto}.card{padding:22px}.form-head{flex-direction:column}}
@media(max-width:520px){.test-banner{font-size:11px;padding:8px 10px}.reg-hero{width:94vw;border-radius:20px}.reg-hero-copy{padding:27px 22px}.reg-hero h1{font-size:34px}.reg-hero p{font-size:15px}.shell{width:94vw;margin-top:18px}.choice{padding:24px 20px}.choice h2{font-size:25px}.card{padding:18px;border-radius:18px}.form-head h2{font-size:25px}.email-domain{padding:0 10px}.confirm h2{font-size:27px}}