:root{
  --bg0:#0b1220;
  --bg1:#0b2a2a;
  --teal:#14B8A6;
  --blue:#3B82F6;
  --ink:#0f172a;
  --muted:#64748b;
  --card:rgba(255,255,255,.78);
  --card2:rgba(255,255,255,.62);
  --stroke:rgba(148,163,184,.35);
  --shadow:0 14px 40px rgba(2,6,23,.16);
  --r:16px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{margin:0;font-family:Pretendard,Inter,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:#f6f9ff}
a{color:inherit}
.skip{position:absolute;left:-999px;top:auto;width:1px;height:1px;overflow:hidden}
.skip:focus{left:16px;top:16px;width:auto;height:auto;padding:10px 12px;border-radius:10px;background:#fff;box-shadow:var(--shadow);z-index:9999}

.container{max-width:1120px;margin:0 auto;padding:0 20px}

.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.72);backdrop-filter:blur(10px);border-bottom:1px solid rgba(148,163,184,.25)}
.header-inner{display:flex;align-items:center;justify-content:space-between;gap:16px;height:72px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none}
.brand-mark{width:14px;height:14px;border-radius:6px;background:linear-gradient(135deg,var(--teal),var(--blue));box-shadow:0 8px 22px rgba(59,130,246,.28)}
.brand-name{font-weight:800;letter-spacing:-.02em}

.nav-toggle{display:none;border:1px solid rgba(148,163,184,.35);background:#fff;border-radius:12px;padding:10px 12px}
.nav-menu{display:flex;align-items:center;gap:14px;list-style:none;margin:0;padding:0}
.nav-menu a{text-decoration:none;color:rgba(15,23,42,.85);padding:10px 10px;border-radius:12px}
.nav-menu a:hover{background:rgba(20,184,166,.08)}

.btn{display:inline-flex;align-items:center;gap:10px;border-radius:14px;padding:12px 14px;border:1px solid rgba(148,163,184,.35);background:#fff;text-decoration:none;font-weight:700}
.btn-sm{padding:10px 12px;border-radius:12px;font-weight:700}
.btn-primary{border:0;background:linear-gradient(135deg,var(--teal),var(--blue));color:#fff;box-shadow:0 14px 30px rgba(20,184,166,.24)}
.btn-primary:hover{filter:saturate(1.05) brightness(1.02)}
.btn-ghost{background:rgba(255,255,255,.7)}
.icon-btn{border:1px solid rgba(148,163,184,.35);background:#fff;border-radius:12px;padding:10px 12px}

.hero{position:relative;overflow:hidden;padding:72px 0 44px}
.hero-bg{position:absolute;inset:-120px -120px auto -120px;height:520px;background:radial-gradient(850px 380px at 12% 20%, rgba(20,184,166,.36), transparent 60%),radial-gradient(760px 360px at 68% 10%, rgba(59,130,246,.28), transparent 60%),linear-gradient(135deg, rgba(20,184,166,.10), rgba(59,130,246,.08));pointer-events:none;filter:saturate(1.1)}
.hero-inner{position:relative;display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.chip{display:inline-flex;align-items:center;padding:8px 12px;border-radius:999px;border:1px solid rgba(148,163,184,.35);background:rgba(255,255,255,.75);font-weight:700;color:rgba(15,23,42,.85)}
.hero h1{margin:14px 0 10px;font-size:44px;line-height:1.08;letter-spacing:-.04em}
.lead{margin:0 0 18px;color:rgba(15,23,42,.75);font-size:16px;line-height:1.6}
.hero-stats{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:18px 0}
.stat{background:rgba(255,255,255,.68);border:1px solid rgba(148,163,184,.25);border-radius:var(--r);padding:14px 14px;box-shadow:0 10px 26px rgba(2,6,23,.08)}
.stat-label{font-size:12px;color:var(--muted);font-weight:700}
.stat-value{margin-top:6px;font-size:16px}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:8px}
.micro{margin:12px 0 0;font-size:12px;color:var(--muted)}

.hero-visual{position:relative;min-height:300px}
.float-card{position:absolute;right:0;width:min(360px,100%);padding:16px 16px;border-radius:20px;background:rgba(255,255,255,.60);border:1px solid rgba(148,163,184,.28);backdrop-filter:blur(12px);box-shadow:var(--shadow)}
.fc-title{font-weight:900}
.fc-sub{margin-top:6px;color:var(--muted);font-size:13px}
.fc-1{top:0;transform:rotate(-2deg)}
.fc-2{top:106px;right:26px;transform:rotate(2deg)}
.fc-3{top:210px;right:6px;transform:rotate(-1deg)}

.section{padding:56px 0}
.section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:18px}
.section-head h2{margin:0;font-size:26px;letter-spacing:-.03em}
.muted{color:var(--muted)}

.ticker{border-radius:22px;border:1px solid rgba(148,163,184,.25);background:rgba(255,255,255,.58);box-shadow:0 12px 30px rgba(2,6,23,.08);overflow:hidden}
.ticker-track{display:flex;gap:12px;padding:14px;overflow:auto;scrollbar-width:none}
.ticker-track::-webkit-scrollbar{display:none}
.ticker-item{flex:0 0 auto;min-width:280px;border-radius:18px;border:1px solid rgba(148,163,184,.25);background:rgba(255,255,255,.72);padding:12px 12px}
.ti-top{display:flex;justify-content:space-between;gap:10px;align-items:center}
.badge{padding:6px 10px;border-radius:999px;font-weight:800;font-size:12px}
.badge-ok{background:rgba(20,184,166,.12);color:#0f766e}
.badge-fail{background:rgba(239,68,68,.10);color:#b91c1c}
.ti-mid{margin-top:10px;font-weight:900}
.ti-sub{margin-top:6px;color:var(--muted);font-size:12px}

.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.step{border-radius:22px;border:1px solid rgba(148,163,184,.25);background:rgba(255,255,255,.65);padding:18px;box-shadow:0 12px 30px rgba(2,6,23,.08)}
.step-icon{width:42px;height:42px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg, rgba(20,184,166,.20), rgba(59,130,246,.18));border:1px solid rgba(148,163,184,.25);margin-bottom:10px}
.step h3{margin:6px 0 6px;font-size:16px}
.step p{margin:0;color:var(--muted);line-height:1.6}

.apply-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.card{border-radius:26px;border:1px solid rgba(148,163,184,.25);background:rgba(255,255,255,.62);backdrop-filter:blur(12px);box-shadow:0 14px 34px rgba(2,6,23,.10);padding:18px}
.card-title{margin:0;font-size:16px;letter-spacing:-.02em}
.card-sub{margin:8px 0 14px;color:var(--muted);line-height:1.6}

.gift-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}
.gift{border-radius:18px;border:1px solid rgba(148,163,184,.25);background:rgba(255,255,255,.72);padding:12px;cursor:pointer;transition:transform .12s ease, box-shadow .12s ease}
.gift:hover{transform:translateY(-2px);box-shadow:0 12px 26px rgba(2,6,23,.10)}
.gift.active{outline:2px solid rgba(20,184,166,.45);background:rgba(20,184,166,.08)}
.gift-name{font-weight:900}
.gift-sub{margin-top:6px;font-size:12px;color:var(--muted)}

.notice{margin-top:12px;border-radius:18px;border:1px solid rgba(148,163,184,.25);background:rgba(255,255,255,.60);padding:12px}
.notice-title{font-weight:900;margin-bottom:6px}
.notice-body{color:rgba(15,23,42,.78);line-height:1.6}

.label{display:block;font-size:12px;font-weight:900;color:rgba(15,23,42,.72);margin:10px 0 6px}
.textarea,.input{width:100%;border-radius:16px;border:1px solid rgba(148,163,184,.35);background:rgba(255,255,255,.82);padding:12px 12px;font-size:14px;outline:none}
.textarea:focus,.input:focus{border-color:rgba(20,184,166,.55);box-shadow:0 0 0 4px rgba(20,184,166,.12)}
.actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:10px}

.pin-list{margin-top:12px;border-radius:18px;border:1px solid rgba(148,163,184,.25);background:rgba(255,255,255,.58);padding:12px}
.pin-list-head{display:flex;justify-content:space-between;align-items:center}
.pin-items{list-style:none;margin:10px 0 0;padding:0;display:flex;flex-direction:column;gap:8px}
.pin-item{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1px solid rgba(148,163,184,.25);background:rgba(255,255,255,.72);border-radius:16px;padding:10px 10px}
.pin-code{font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-weight:800}
.pin-actions{display:flex;gap:8px}
.empty{margin:12px 0 0;color:var(--muted)}

.form-row{margin-top:10px}
.divider{height:1px;background:rgba(148,163,184,.25);margin:14px 0}
.calc{border-radius:18px;border:1px solid rgba(148,163,184,.25);background:rgba(255,255,255,.68);padding:12px}
.calc-row{display:flex;justify-content:space-between;align-items:center;padding:6px 0}
.calc-total{border-top:1px dashed rgba(148,163,184,.45);margin-top:8px;padding-top:10px}

.bullets{margin:10px 0 0;padding-left:18px;color:rgba(15,23,42,.80);line-height:1.7}
.mini-title{margin:0;font-size:14px}

.features{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}
.feature{border-radius:22px;border:1px solid rgba(148,163,184,.25);background:rgba(255,255,255,.65);padding:18px;box-shadow:0 12px 30px rgba(2,6,23,.08)}
.feature-icon{width:42px;height:42px;border-radius:16px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg, rgba(20,184,166,.18), rgba(59,130,246,.16));border:1px solid rgba(148,163,184,.25);margin-bottom:10px}
.feature h3{margin:6px 0 6px}
.feature p{margin:0;color:var(--muted);line-height:1.6}

.support{display:flex;align-items:center;justify-content:space-between;gap:16px}
.support-title{margin:0}
.support-actions{display:flex;gap:10px;flex-wrap:wrap}

.footer{padding:40px 0 26px;background:linear-gradient(180deg, rgba(15,23,42,.02), rgba(15,23,42,.04))}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr .8fr;gap:16px}
.footer-title{margin:0 0 10px;font-size:14px;letter-spacing:-.02em}
.footer-brand{display:flex;align-items:center;gap:10px;margin-bottom:12px}
.footer-links{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}
.footer-links a{text-decoration:none;color:rgba(15,23,42,.82)}
.footer-links a:hover{text-decoration:underline}
.footer-big{margin:0;font-size:18px;font-weight:900}
.dl{margin:0;display:flex;flex-direction:column;gap:8px}
.dl div{display:grid;grid-template-columns:110px 1fr;gap:8px}
.dl dt{font-weight:900;color:rgba(15,23,42,.72)}
.dl dd{margin:0;color:rgba(15,23,42,.82)}
.footer-bottom{margin-top:20px;padding-top:14px;border-top:1px solid rgba(148,163,184,.25);color:var(--muted);font-size:12px}

.modal{position:fixed;inset:0;display:none;z-index:100}
.modal[aria-hidden="false"]{display:block}
.modal-backdrop{position:absolute;inset:0;background:rgba(2,6,23,.55)}
.modal-panel{position:relative;max-width:520px;margin:10vh auto;background:rgba(255,255,255,.92);border:1px solid rgba(148,163,184,.25);border-radius:26px;box-shadow:0 26px 60px rgba(2,6,23,.25);overflow:hidden}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:16px 16px;border-bottom:1px solid rgba(148,163,184,.25)}
.modal-body{padding:16px}
.modal-actions{display:flex;justify-content:flex-end;margin-top:14px}

.mobile-only{display:none}
@media (max-width:1024px){
  .hero-inner{grid-template-columns:1fr;}
  .hero-visual{min-height:240px}
  .apply-grid{grid-template-columns:1fr}
}
@media (max-width:768px){
  .nav-toggle{display:inline-flex}
  .nav-menu{position:absolute;right:20px;top:72px;flex-direction:column;align-items:stretch;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border:1px solid rgba(148,163,184,.25);border-radius:18px;padding:10px;display:none;min-width:220px;box-shadow:var(--shadow)}
  .nav-menu.open{display:flex}
  .hero h1{font-size:34px}
  .hero-stats{grid-template-columns:1fr}
  .steps,.features{grid-template-columns:1fr}
  .gift-grid{grid-template-columns:repeat(2,1fr)}
  .footer-grid{grid-template-columns:1fr}
  .mobile-only{display:inline}
}
