@font-face{font-family:Pretendard;src:url('pretendard.woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{--ink:#111111;--muted:#6B6B6B;--line:#D4D4D4;--focus:#2F6DB5;--err:#B4332E}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;min-height:100vh;display:flex;flex-direction:column;color:#FFFFFF;background:#2F72EA;font-family:Pretendard,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;-webkit-font-smoothing:antialiased}
a{color:inherit}
:focus-visible{outline:2px solid #FFFFFF;outline-offset:3px}

.bg{position:fixed;inset:0;z-index:-1;background:#2F72EA url('bg.svg') center/cover no-repeat;overflow:hidden}
.bg .swan{position:absolute;left:-6vw;bottom:-12vh;width:min(72vw,1100px);height:auto}

.top{display:flex;align-items:center;justify-content:space-between;padding:32px 64px 0}
.logo{display:inline-flex;align-items:baseline;gap:.3em;font-family:Jost,'DM Sans',sans-serif;font-size:30px;font-weight:500;line-height:1;text-decoration:none;color:#FFFFFF}
.logo img{height:.82em;width:auto;display:block}
.top-link{font-size:15px;font-weight:600;text-decoration:none;padding:10px 16px;border-radius:999px;background:rgba(255,255,255,.14)}
.top-link:hover{background:rgba(255,255,255,.24)}

.wrap{flex:1;display:flex;align-items:center;justify-content:space-between;gap:64px;padding:40px 64px;max-width:1440px;width:100%;margin:0 auto}

.hero{max-width:640px}
h1{margin:0;font-size:clamp(40px,5.4vw,76px);line-height:1.12;letter-spacing:-.03em;font-weight:700;text-shadow:0 6px 24px rgba(16,42,130,.25)}
.lead{margin:22px 0 0;font-size:18px;line-height:1.7;color:#EEF4FF}
.facts{list-style:none;margin:32px 0 0;padding:0;display:flex;gap:12px;flex-wrap:wrap}
.facts li{display:flex;flex-direction:column;gap:2px;min-width:148px;padding:14px 18px;border-radius:16px;background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.28)}
.facts b{font-size:24px;letter-spacing:-.02em}
.facts span{font-size:14px;color:#E3EEFF}
.cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:32px}
.btn-white,.btn-ghost{height:54px;padding:0 26px;border-radius:14px;display:inline-flex;align-items:center;justify-content:center;font-size:16px;font-weight:700;text-decoration:none}
.btn-white{background:#FFFFFF;color:#1D4BE6;box-shadow:0 10px 30px rgba(16,42,130,.22)}
.btn-white:hover{background:#F2F7FF}
.btn-ghost{border:1.5px solid rgba(255,255,255,.7);color:#FFFFFF}
.btn-ghost:hover{background:rgba(255,255,255,.12)}

.card{flex:none;width:420px;padding:36px 36px 32px;border-radius:24px;background:#FFFFFF;color:var(--ink);box-shadow:0 30px 80px rgba(16,42,130,.28)}
.card h2{margin:0 0 18px;font-size:24px;letter-spacing:-.02em}
.seg{display:flex;padding:4px;border-radius:12px;background:#F2F2F4;margin-bottom:20px}
.seg label{flex:1;position:relative;cursor:pointer}
.seg input{position:absolute;opacity:0;width:1px;height:1px}
.seg span{display:flex;align-items:center;justify-content:center;height:40px;border-radius:9px;font-size:15px;font-weight:600;color:var(--muted)}
.seg input:checked+span{background:#FFFFFF;color:var(--ink);font-weight:700;box-shadow:0 2px 8px rgba(0,0,0,.08)}
.seg input:focus-visible+span{outline:2px solid var(--focus);outline-offset:2px}

.fld{display:flex;flex-direction:column;gap:7px;margin-bottom:14px}
.fld label{font-size:14px;font-weight:600}
.fld input{height:48px;border:1px solid var(--line);border-radius:10px;padding:0 14px;font:inherit;font-size:15px;color:var(--ink);background:#FFFFFF}
.fld input:focus{outline:2px solid var(--focus);outline-offset:1px;border-color:var(--focus)}
.fld input[aria-invalid="true"]{border-color:var(--err);border-width:1.5px}
.err{margin:0;font-size:13px;font-weight:600;color:var(--err)}
.err:empty{display:none}
.err::before{content:'! '}

.btn-black{width:100%;height:52px;margin-top:6px;border:0;border-radius:12px;background:#111111;color:#FFFFFF;font:inherit;font-size:16px;font-weight:700;cursor:pointer;display:inline-flex;align-items:center;justify-content:center;gap:10px}
.btn-black:hover{background:#2A2A2A}
.btn-black[disabled]{background:#5C5C5C;cursor:progress}
.btn-black:focus-visible{outline:2px solid var(--focus)}
.spin{width:18px;height:18px;border-radius:50%;border:2px solid rgba(255,255,255,.35);border-top-color:#FFFFFF;animation:spin .8s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}
@media (prefers-reduced-motion:reduce){.spin{animation:none}}

.msg{margin:0 0 16px;padding:12px 14px;border-radius:12px;background:#EEF4FB;color:#1F4E8C;font-size:14px;line-height:1.55}
.msg.bad{background:#FCEDEC;color:#7A1F1B}

.join{margin-top:22px;padding-top:20px;border-top:1px solid #EDEDED;font-size:14px;line-height:1.6;color:#555555}
.join p{margin:0}
.join strong{color:var(--ink)}
.btn-line{margin-top:14px;width:100%;height:48px;border-radius:12px;border:1.5px solid #1D4BE6;color:#1D4BE6;font-size:15px;font-weight:700;text-decoration:none;display:flex;align-items:center;justify-content:center}
.btn-line:hover{background:#F2F7FF}
.btn-line:focus-visible{outline:2px solid var(--focus)}

.foot{padding:0 64px 28px;font-size:13px;color:#E3EEFF;display:flex;flex-direction:column;gap:4px}
.foot p{margin:0}

@media (max-width:1080px){
  .wrap{flex-direction:column;align-items:stretch;gap:40px}
  .hero{max-width:none}
  .card{width:100%;max-width:520px}
  .bg .swan{left:auto;right:-30vw;width:110vw;bottom:-8vh}
}
@media (max-width:640px){
  .top{padding:20px 16px 0}
  .logo{font-size:24px}
  .top-link{font-size:14px;padding:8px 12px}
  .wrap{padding:28px 16px 32px}
  .lead{font-size:16px}
  .pc{display:none}
  .facts li{min-width:0;flex:1 1 30%;padding:12px 12px}
  .facts b{font-size:20px}
  .facts span{font-size:12px}
  .cta a{flex:1 1 100%}
  .card{padding:28px 20px 24px}
  .foot{padding:0 16px 24px}
}

/* login card and the partner inquiry banner under it */
.side{flex:none;width:420px;display:flex;flex-direction:column;gap:16px}
.side .card{width:auto}
.partner{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:20px 24px;border-radius:20px;background:rgba(255,178,212,.36);border:1px solid rgba(255,214,232,.62);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);color:#FFFFFF;text-decoration:none;transition:background .15s}
.partner:hover{background:rgba(255,178,212,.46)}
.partner:focus-visible{outline:3px solid #FFFFFF;outline-offset:3px}
.partner-tx{display:flex;flex-direction:column;gap:4px;min-width:0}
.partner-tx strong{font-size:18px;letter-spacing:-.02em}
.partner-tx span{font-size:14px;line-height:1.5;opacity:.85}
.partner-go{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;background:#FFE4EF;color:#C2457A;font-size:18px;font-weight:700;transition:transform .15s}
.partner:hover .partner-go{transform:translateX(3px)}
@media (max-width:1080px){.side{width:100%;max-width:520px}}
@media (max-width:640px){.partner{padding:16px 18px}.partner-tx strong{font-size:17px}}
