:root{--bg: #eef4fb;--ink: #162034;--muted: #5e6d86;--accent: #0f9d7a;--accent-2: #ff7a59;--accent-soft: #d7f6ee;--card: #ffffff;--border: #cfdced}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:linear-gradient(160deg,#eef4fb,#f6fbff 45%,#eef8f2);font-family:Space Grotesk,system-ui,sans-serif}.app{max-width:1080px;margin:0 auto;padding:40px 20px 72px}.hero{margin-bottom:28px;position:relative}.hero:after{content:"";display:block;margin-top:14px;width:180px;height:4px;border-radius:999px;background:linear-gradient(90deg,var(--accent),var(--accent-2))}.eyebrow{font-family:IBM Plex Mono,ui-monospace,monospace;font-size:13px;color:var(--muted);margin:0}h1{margin:8px 0;font-size:clamp(2rem,4vw,3.1rem);line-height:1.04;letter-spacing:-.03em;text-wrap:balance}.subtitle{margin:0;max-width:68ch;color:var(--muted)}.project-description{margin:10px 0 0;max-width:72ch;color:var(--ink);font-size:.95rem}.project-links{margin:8px 0 0}.project-links a{color:#0b6fda;text-decoration:underline;text-underline-offset:2px;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:.85rem}.project-links a:hover{color:#0958ab}.grid{display:grid;gap:22px}.group{border:1px solid var(--border);border-radius:18px;background:#ffffffb3;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);padding:14px}.group-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:12px}.group-header h2{margin:0 0 4px;font-size:1.05rem}.group-header p{margin:0;color:var(--muted);font-size:.9rem}.group-grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.group-grid.is-collapsed{display:none}.group-toggle{border:1px solid var(--border);background:#f9fcff;color:var(--ink);border-radius:999px;padding:5px 12px;font:inherit;font-size:12px;cursor:pointer;white-space:nowrap}.group-toggle:hover{border-color:var(--accent);background:#e9f7f2;color:#0f5847}.card{background:var(--card);border:1px solid var(--border);border-radius:16px;padding:16px;box-shadow:0 6px 16px #10204012,0 18px 44px #10204014;transform:translateY(8px);opacity:0;animation:rise .6s ease forwards}.card h2{margin:0;font-size:1rem}.card-subtitle{margin:8px 0 14px;color:var(--muted);font-size:.9rem}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin-bottom:12px}.input{display:flex;flex-direction:column;gap:5px}.input span{color:var(--muted);font-size:12px;font-family:IBM Plex Mono,ui-monospace,monospace}.input input,.input select{width:100%;border:1px solid var(--border);border-radius:10px;padding:8px 10px;font:inherit;background:#fbfdff}.input input:focus,.input select:focus{outline:2px solid var(--accent-soft);border-color:var(--accent)}.results{display:grid;gap:2px}.controls{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 10px}.btn{border:1px solid var(--border);background:#f9fcff;color:var(--ink);border-radius:999px;padding:5px 10px;font:inherit;font-size:12px;cursor:pointer;transition:all .14s ease}.btn:hover{border-color:var(--accent);background:#e9f7f2;color:#0f5847}.kv{display:flex;justify-content:space-between;gap:10px;padding:6px 0;border-top:1px dashed var(--border);font-family:IBM Plex Mono,ui-monospace,monospace;font-size:13px}.kv:first-of-type{border-top:0}.kv b{color:var(--accent)}.error{border:1px solid #e7b8b8;background:#fff2f2;color:#8e2f2f;border-radius:10px;padding:10px;font-family:IBM Plex Mono,ui-monospace,monospace;font-size:12px}@keyframes rise{to{transform:translateY(0);opacity:1}}@media(max-width:640px){.app{padding-top:28px}.form-grid{grid-template-columns:1fr}}