@import url("https://fonts.googleapis.com/css2?family=DM+Sans:ital,opsz,wght@0,9..40,400;0,9..40,500;0,9..40,600;0,9..40,700;1,9..40,400&display=swap");:root{--bg:#f0f0f0;--surface:#ffffff;--text:#1a1a1a;--muted:#5c5c5c;--accent:#1a1a1a;--border:#d8d8d8;--success:#1b7f4a;--error:#b42318}*{box-sizing:border-box}body,html{margin:0;padding:0;min-height:100%}body{font-family:DM Sans,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}a{color:inherit}img{max-width:100%;height:auto}.container{width:min(1080px,calc(100% - 2rem));margin-inline:auto}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.85rem 1.4rem;border-radius:999px;border:2px solid var(--accent);background:var(--accent);color:#fff;font-weight:600;text-decoration:none;cursor:pointer;transition:transform .15s ease,opacity .15s ease}.btn:hover{transform:translateY(-1px)}.btn-outline{background:transparent;color:var(--accent)}.btn-outline:hover{background:rgba(0,0,0,.04)}.card{background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:1.5rem}.input,.textarea{width:100%;padding:.75rem 1rem;border:1px solid var(--border);border-radius:12px;font:inherit;background:#fff}.textarea{min-height:180px;resize:vertical;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:.9rem}.label{display:block;font-weight:600;margin-bottom:.4rem}.alert{padding:.85rem 1rem;border-radius:12px;margin-bottom:1rem}.alert-error{background:#fdecec;color:var(--error);border:1px solid #f5c2c0}.alert-success{background:#e8f7ef;color:var(--success);border:1px solid #b8e0c8}.dialog-backdrop{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;padding:1rem;background:rgba(0,0,0,.55);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.dialog{position:relative;width:min(480px,100%);max-height:calc(100vh - 2rem);overflow-y:auto;background:var(--surface);border:1px solid var(--border);border-radius:20px;padding:1.5rem;box-shadow:0 24px 64px rgba(0,0,0,.25)}.dialog-title{margin:0 0 .25rem;font-size:1.35rem}.dialog-close{position:absolute;top:.75rem;right:.75rem;width:2rem;height:2rem;border:none;border-radius:999px;background:var(--bg);color:var(--text);font-size:1.35rem;line-height:1;cursor:pointer}.form-row{display:grid;grid-template-columns:1fr 1fr;grid-gap:.75rem;gap:.75rem;margin-bottom:1rem}@media (max-width:520px){.form-row{grid-template-columns:1fr}}.nfc-tagline--hero{display:flex;flex-direction:column;align-items:flex-start;gap:.02em;text-transform:none;text-align:left}.hero-tagline{width:-moz-fit-content;width:fit-content;max-width:100%;margin:0 auto 1rem;text-align:left;font-size:clamp(2rem,5vw,3.2rem);line-height:1.1;letter-spacing:-.03em}.nfc-tagline__line{display:block;line-height:1.05}.nfc-letter{font-weight:800;letter-spacing:-.03em}.nfc-tagline--hero .nfc-letter{font-size:1.12em}.nfc-tagline__muted{font-size:.48em;font-weight:500;letter-spacing:.04em;color:var(--muted)}.nfc-tagline--inline .nfc-tagline__muted{font-size:.85em}.nfc-tagline--inline .nfc-letter{font-weight:800}