:root{--bg:#05070d;--ink:#f3f7ff;--muted:#a8bbd0;--accent:#37d6ff;--accent2:#6e79ff;--gold:#ffd84d;--stroke:rgba(255,255,255,.10)}
*,*::before,*::after{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);font-family:Inter,Sora,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;min-height:100svh;background:radial-gradient(1200px 600px at 8% -10%,color-mix(in srgb,var(--accent) 18%,transparent),transparent 60%),radial-gradient(900px 500px at 100% 0%,color-mix(in srgb,var(--accent2) 15%,transparent),transparent 58%),var(--bg)}
body.cz-en-product{--bg:#05070d;--accent:#5ce1ff;--accent2:#c8102e;--gold:#d7b56d}body.cz-es-product{--bg:#080305;--accent:#c60b1e;--accent2:#ffc400;--gold:#ffc400}body.cz-de-product{--bg:#050505;--accent:#ffce00;--accent2:#dd0000;--gold:#ffce00}body.cz-ja-product{--bg:#070b11;--accent:#e60012;--accent2:#00c8ff;--gold:#ffd84d}body.cz-ko-product{--bg:#050a16;--accent:#0047a0;--accent2:#cd2e3a;--gold:#9fc1ff}
a{color:var(--gold);text-decoration:none}a:hover{text-decoration:underline;opacity:.96}.wrap,.wrap-in{max-width:1180px;margin:0 auto;padding:clamp(12px,3vw,22px)}footer{margin:24px 0 10px;text-align:center;color:var(--gold);font-weight:900}#site-header{position:sticky;top:0;z-index:2147483647;isolation:isolate;pointer-events:auto}#site-header *{pointer-events:auto}.banner{border-radius:20px;overflow:hidden;border:1px solid rgba(255,255,255,.08);box-shadow:0 20px 50px rgba(0,0,0,.45);margin-top:12px;position:relative}.banner::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(0,0,0,.28) 70%);pointer-events:none}.banner img{width:100%;height:clamp(160px,24vw,320px);object-fit:cover;display:block}
.cz-product-shell{padding:clamp(16px,3vw,36px)}.cz-product-shell h1,.cz-product-shell h2,.cz-product-shell h3{line-height:1.15;margin:0 0 .6rem}.cz-product-shell h1{font-family:Sora,Inter,sans-serif;font-size:clamp(28px,3.4vw,48px);font-weight:900;letter-spacing:.2px;text-shadow:0 0 12px color-mix(in srgb,var(--accent) 42%,transparent),0 0 30px color-mix(in srgb,var(--accent2) 24%,transparent)}.cz-product-shell h2{font-family:Sora,Inter,sans-serif;font-size:clamp(20px,2.2vw,28px);font-weight:800}.cz-product-shell h3{font-weight:800;font-size:clamp(18px,2vw,22px)}.cz-product-shell p{margin:.5rem 0 1rem}.hero{position:relative;border-radius:26px;padding:26px;overflow:hidden;background:radial-gradient(760px 320px at 0 0,color-mix(in srgb,var(--accent) 18%,transparent),transparent 62%),radial-gradient(620px 300px at 100% 100%,color-mix(in srgb,var(--accent2) 12%,transparent),transparent 64%),linear-gradient(180deg,rgba(255,255,255,.025),rgba(255,255,255,0));border:1px solid color-mix(in srgb,var(--accent) 34%,transparent);box-shadow:0 24px 64px rgba(0,0,0,.45)}.hero::after{content:"";position:absolute;inset:-1px;border-radius:28px;pointer-events:none;box-shadow:0 0 50px color-mix(in srgb,var(--accent) 44%,transparent),0 0 150px color-mix(in srgb,var(--accent2) 28%,transparent),inset 0 0 80px color-mix(in srgb,var(--accent2) 10%,transparent)}.hero-head{display:grid;grid-template-columns:auto 1fr;gap:16px;align-items:center}.flag{width:64px;height:64px;border-radius:14px;overflow:hidden;display:grid;place-items:center;background:#fff;color:#111;font-size:2rem;box-shadow:0 8px 22px rgba(0,0,0,.45)}.badge{display:inline-flex;align-items:center;gap:.55rem;background:rgba(255,255,255,.94);border:1px solid rgba(255,255,255,.88);color:#071020;padding:.4rem .7rem;border-radius:999px;font-weight:900;box-shadow:0 0 18px color-mix(in srgb,var(--accent) 16%,transparent)}.sub{color:var(--muted)}.price{display:flex;gap:10px;align-items:baseline}.old{opacity:.6;text-decoration:line-through}.new{color:var(--gold);font-weight:900;font-size:1.2rem;text-shadow:0 0 18px color-mix(in srgb,var(--gold) 70%,transparent)}.cta-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:10px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.6rem;background:linear-gradient(90deg,var(--accent2),var(--accent));color:#fff;font-weight:900;border:0;border-radius:14px;padding:14px 18px;min-width:220px;box-shadow:0 14px 28px color-mix(in srgb,var(--accent2) 25%,transparent),inset 0 0 0 1px rgba(255,255,255,.16);text-decoration:none;transition:transform .08s ease,filter .15s ease}.btn:hover{transform:translateY(-1px);text-decoration:none}.btn.ghost{background:transparent;color:#eaf6ff;border:1px solid color-mix(in srgb,var(--accent) 48%,transparent);box-shadow:none}.dl-buy-meta{margin:12px 0 0!important;color:#b8c9e5;font-size:.82rem;font-weight:800;line-height:1.5}.grid{display:grid;gap:clamp(14px,2vw,22px)}.cols-3{grid-template-columns:repeat(3,1fr)}.card{position:relative;border:1px solid color-mix(in srgb,var(--accent) 22%,transparent);border-radius:18px;background:linear-gradient(180deg,rgba(255,255,255,.03),rgba(255,255,255,0));padding:16px;box-shadow:0 16px 40px rgba(0,0,0,.35)}.glow{position:absolute;inset:-2px;border-radius:20px;pointer-events:none;background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 13%,transparent),transparent 60%),linear-gradient(315deg,color-mix(in srgb,var(--accent2) 10%,transparent),transparent 55%);filter:blur(8px);opacity:.85}.feature{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start}.mini{font-size:.92rem;color:var(--muted)}.levels .step{display:grid;grid-template-columns:auto 1fr;gap:12px;align-items:start;background:rgba(255,255,255,.02);border:1px dashed color-mix(in srgb,var(--accent) 30%,transparent);border-radius:14px;padding:12px}.footnote{font-size:.8rem;color:var(--muted);text-align:center;margin-top:12px}.cz-breadcrumb{max-width:1180px;margin:10px auto 0;padding:0 clamp(12px,3vw,22px);font-weight:800;font-size:.86rem}.cz-breadcrumb a{color:#dce9ff}.cz-breadcrumb span{opacity:.6;margin:0 6px}
.itc-product-intro{margin-top:22px}.dl-product-depth{margin-top:24px}.itc-collection{margin-top:28px}
body.cz-site .itc-collection__cover{content:url('/assets/product-previews/cz/decklearn-cz-collection.webp?v=20260907-3')!important}
@media(max-width:940px){.cols-3{grid-template-columns:1fr 1fr}}@media(max-width:720px){.hero{padding:18px 14px;border-radius:22px}.hero-head{grid-template-columns:1fr;gap:12px;align-items:flex-start}.flag{width:48px;height:48px;border-radius:12px;font-size:1.6rem}.btn{width:100%;min-width:0;padding:12px 14px}.cols-3{grid-template-columns:1fr}.card{padding:14px}}