:root {
    --ink:#12213c;
    --muted:#6f7e95;
    --blue:#145fe2;
    --blue2:#0a4fc7;
    --line:#d9e5f6;
    --panel:rgba(255,255,255,.96);
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","Noto Sans KR","Apple SD Gothic Neo",Arial,sans-serif;color:var(--ink)}
body{
    min-height:100vh;
    background:
      radial-gradient(circle at 12% 8%, rgba(89,165,255,.32), transparent 34%),
      radial-gradient(circle at 90% 92%, rgba(38,95,214,.18), transparent 38%),
      linear-gradient(145deg,#f7fbff,#edf5ff);
}
.page-shell{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:32px 18px}
.download-card{
    width:min(100%,520px);
    padding:36px 34px 28px;
    border:1px solid var(--line);
    border-radius:30px;
    background:var(--panel);
    box-shadow:0 24px 70px rgba(33,75,138,.15);
    text-align:center;
}
.brand-mark{display:flex;justify-content:center;margin-bottom:22px}
.app-icon{width:128px;height:128px;object-fit:cover;border-radius:29px;box-shadow:0 14px 30px rgba(14,59,148,.24)}
.eyebrow{display:inline-block;margin-bottom:8px;font-size:12px;letter-spacing:.15em;font-weight:900;color:var(--blue)}
h1{margin:0;font-size:34px;line-height:1.18;letter-spacing:-.04em}
.copy p{margin:14px auto 0;max-width:390px;color:var(--muted);font-size:16px;line-height:1.65}
.auto-note{margin:24px 0 16px;padding:12px 15px;border-radius:14px;background:#f1f6ff;color:#53657f;font-size:14px;font-weight:700}
.store-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
.store-button{min-height:64px;display:flex;align-items:center;justify-content:center;gap:10px;padding:10px 14px;border-radius:17px;background:#101114;color:#fff;text-decoration:none;transition:.18s ease;box-shadow:0 7px 18px rgba(13,25,52,.13)}
.store-button:hover{transform:translateY(-1px);background:#000}
.store-button small,.store-button strong{display:block;text-align:left;line-height:1.05}
.store-button small{font-size:9px;font-weight:600;opacity:.82;margin-bottom:4px}
.store-button strong{font-size:18px;letter-spacing:-.02em}
.store-symbol{font-size:29px;line-height:1}
.play-symbol{font-size:24px;line-height:1}
.home-link{display:inline-block;margin-top:24px;color:#718099;text-decoration:none;font-size:14px;font-weight:700}
.home-link:hover{color:var(--blue)}
@media(max-width:560px){
    .page-shell{padding:18px 14px}
    .download-card{padding:30px 20px 24px;border-radius:24px}
    .app-icon{width:108px;height:108px;border-radius:25px}
    h1{font-size:29px}
    .copy p{font-size:15px}
    .store-grid{grid-template-columns:1fr}
    .store-button{min-height:62px}
}