@import url("https://cdn.jsdelivr.net/gh/orioncactus/pretendard@v1.3.9/dist/web/variable/pretendardvariable-dynamic-subset.min.css");:root{color-scheme:light dark;--brand:#003876;--brand-deep:#002b5c;--brand-accent:#005bac;--brand-soft:#e8f0f9;--bg:#f7f8fa;--surface:#ffffff;--surface-muted:#f2f4f7;--border:#e2e6ec;--border-strong:#cfd6df;--text:#16233a;--text-muted:#5b6b83;--text-subtle:#8494a8;--text-on-brand:#ffffff;--danger:#c0392b;--danger-soft:#fdecea;--success:#1e7a4b;--radius-sm:6px;--radius:10px;--radius-lg:14px;--radius-pill:999px;--shadow-sm:0 1px 2px rgba(16,35,60,0.06);--shadow:0 2px 8px rgba(16,35,60,0.08);--shadow-lg:0 12px 32px rgba(16,35,60,0.14);--font-sans:"Pretendard Variable",Pretendard,"Noto Sans KR",system-ui,sans-serif;--header-glass:rgba(255,255,255,0.92)}@media (prefers-color-scheme:dark){:root{--brand:#0a2c52;--brand-deep:#061d38;--brand-accent:#6aa9e9;--brand-soft:#12283f;--bg:#0c141f;--surface:#121c29;--surface-muted:#18232f;--border:#23303f;--border-strong:#33445a;--text:#e6ecf3;--text-muted:#a2b1c4;--text-subtle:#778799;--danger:#ef8074;--danger-soft:#3a1f1c;--success:#5bc48c;--header-glass:rgba(18,28,41,0.9)}}*,:after,:before{box-sizing:border-box}body,html{margin:0;padding:0}body{font-family:var(--font-sans);font-size:15px;line-height:1.6;color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased}a{color:var(--brand-accent);text-decoration:none}a:hover{text-decoration:underline}.btn:focus-visible,a:focus-visible,button:focus-visible{outline:2px solid var(--brand-accent);outline-offset:2px}.site-header{position:-webkit-sticky;position:sticky;top:0;z-index:20;border-bottom:1px solid var(--border);background:var(--header-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.site-header-inner{max-width:1120px;margin:0 auto;padding:12px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.site-logo{display:inline-flex;align-items:center;gap:10px;color:var(--text);font-weight:700;text-decoration:none}.site-nav{display:flex;flex-wrap:wrap;align-items:center;gap:12px}.site-nav a:not(.btn){color:var(--text-muted);font-weight:500}.site-nav a.btn{color:var(--text-on-brand);text-decoration:none}.lang-switch{display:inline-flex;gap:8px}.lang-active{color:var(--brand)!important;font-weight:700}.site-footer{margin-top:48px;padding:32px 20px 48px;border-top:1px solid var(--border);text-align:center;color:var(--text-muted);font-size:13px}.legal-nav,.site-footer-nav{display:flex;flex-wrap:wrap;justify-content:center;gap:12px 16px;margin-bottom:12px}.legal a,.muted a,.site-footer-seller a{color:var(--brand);font-weight:600;text-decoration:underline;text-underline-offset:2px}.page{min-height:calc(100vh - 160px);display:flex;align-items:center;justify-content:center;padding:24px 16px}.page--legal{align-items:flex-start}.card{width:100%;max-width:560px;padding:28px 24px;border-radius:var(--radius-lg);background:var(--surface);border:1px solid var(--border);box-shadow:var(--shadow)}.card--checkout{max-width:520px}.hero-title{margin:0 0 8px;font-size:clamp(1.5rem,4vw,1.75rem);font-weight:700;letter-spacing:-.02em}.hero-sub,.muted{color:var(--text-muted)}.error-text{color:var(--danger)}.loading-text{color:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border:1px solid transparent;border-radius:var(--radius-pill);font:inherit;font-weight:600;cursor:pointer;text-decoration:none;transition:background-color .15s ease,border-color .15s ease,color .15s ease}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--brand);color:var(--text-on-brand)}.btn-primary:hover:not(:disabled){background:var(--brand-accent)}.btn-secondary{background:var(--surface);border-color:var(--border-strong);color:var(--text)}.btn-secondary:hover:not(:disabled){background:var(--surface-muted)}.btn-sm{min-height:36px;padding:6px 14px;font-size:13px}.checkout-hero-top{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px}.checkout-badge{display:inline-flex;padding:4px 10px;border-radius:var(--radius-pill);background:var(--brand-soft);color:var(--brand-accent);font-size:12px;font-weight:700}.checkout-product-box{margin:20px 0;padding:16px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface-muted)}.checkout-product-header{display:flex;justify-content:space-between;gap:16px}.checkout-price-amount{margin:0;font-size:1.5rem;font-weight:700;color:var(--brand)}.checkout-divider{height:1px;background:var(--border);margin:14px 0}.checkout-features{margin:0;padding-left:1.2rem}.checkout-status{margin:16px 0;padding:14px;border-radius:var(--radius);background:var(--brand-soft)}.checkout-spinner{display:inline-block;width:18px;height:18px;border:2px solid var(--border-strong);border-top-color:var(--brand-accent);border-radius:50%;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(1turn)}}@media (prefers-reduced-motion:reduce){.checkout-spinner{animation:none}}.checkout-error{margin:16px 0;padding:14px;border-radius:var(--radius);background:var(--danger-soft);border:1px solid color-mix(in srgb,var(--danger) 30%,transparent)}.checkout-trust{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:13px;color:var(--text-muted)}.key-box{margin:16px 0;padding:16px;border-radius:var(--radius);background:var(--surface-muted);border:1px solid var(--border);word-break:break-all}.feature-list{margin:12px 0 0;padding-left:1.2rem}.legal section{margin-top:20px}.legal h2{font-size:1rem;margin:0 0 8px}.seller-dl{display:grid;grid-gap:10px;gap:10px;margin:0}.seller-dl div{display:grid;grid-template-columns:120px 1fr;grid-gap:8px;gap:8px}.seller-dl dt{color:var(--text-muted);font-weight:600}.seller-dl dd{margin:0}.section-title{font-size:1.1rem;font-weight:700;margin:0 0 12px}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}@media (max-width:768px){.site-header-inner{flex-direction:column;align-items:flex-start}.site-nav{width:100%;flex-wrap:wrap}.seller-dl div{grid-template-columns:1fr}}