:root{--bg:#eee9df;--surface:#fff;--primary:#1a3c5e;--primary-hover:#142f4a;--primary-light:#2a5f8f;--accent:#5a8a72;--accent-light:#7db59a;--text:#2a2a2a;--text-muted:#7a7a7a;--border:#d4cbb8;--highlight:#faf5e8;--error:#9b4a2c;--input-bg:#fdfbf7;--shadow:0 2px 8px rgba(0,0,0,.07);--card-shadow:0 2px 12px rgba(0,0,0,.06),0 1px 3px rgba(0,0,0,.08)}*{box-sizing:border-box}html{font-size:15px}body{margin:0;min-height:100vh;display:flex;flex-direction:column;background:var(--bg);color:var(--text);font-family:'Segoe UI',system-ui,-apple-system,sans-serif;line-height:1.55}body::before{content:'';position:fixed;inset:0;background:radial-gradient(ellipse at 30% 0%,rgba(90,138,114,.07) 0%,transparent 60%),radial-gradient(ellipse at 80% 100%,rgba(26,60,94,.05) 0%,transparent 50%);pointer-events:none;z-index:-1}.container{max-width:960px;width:100%;margin:0 auto;padding:0 20px}a{color:var(--primary-light);text-decoration:none}a:hover{color:var(--primary);text-decoration:underline}header{background:linear-gradient(135deg,var(--primary) 0%,#1e4d6e 50%,var(--primary) 100%);color:#fff;position:relative;overflow:hidden}header::after{content:'';position:absolute;bottom:0;left:0;right:0;height:4px;background:linear-gradient(90deg,var(--accent),var(--accent-light),var(--accent))}.header-inner{min-height:76px;display:flex;align-items:baseline;gap:16px;padding:20px 0 18px;flex-wrap:wrap;position:relative;z-index:1}header h1{margin:0;font:700 1.4rem Georgia,'Times New Roman',serif;letter-spacing:.3px}header .subtitle{font-size:.78rem;opacity:.7}.header-link{margin-left:auto;color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.25);padding:5px 16px;border-radius:3px;background:rgba(255,255,255,.06);font-size:.76rem;white-space:nowrap}.header-link:hover{background:rgba(255,255,255,.15);color:#fff;text-decoration:none}.site-nav{margin-left:auto;display:flex;gap:6px;align-items:center}.site-nav a{color:rgba(255,255,255,.85);border:1px solid rgba(255,255,255,.25);padding:5px 12px;border-radius:3px;background:rgba(255,255,255,.06);font-size:.74rem;white-space:nowrap}.site-nav a:hover,.site-nav a.active{background:rgba(255,255,255,.18);color:#fff;text-decoration:none}.page{max-width:960px;width:100%;margin:0 auto;padding:28px 20px 40px}.intro{padding:2px 0 20px}.eyebrow{font-size:.72rem;text-transform:uppercase;letter-spacing:1px;color:var(--accent);font-weight:700}.intro h2{margin:5px 0 7px;color:var(--primary);font:700 1.65rem Georgia,'Times New Roman',serif}.intro p{max-width:720px;margin:0;color:var(--text-muted)}.card{background:var(--surface);border:1px solid var(--border);border-radius:6px;box-shadow:var(--card-shadow);padding:24px 28px;margin-bottom:20px;position:relative}.card::before{content:'';position:absolute;top:0;left:24px;right:24px;height:3px;background:linear-gradient(90deg,var(--accent),var(--primary-light),var(--accent));opacity:.5}.card h2{margin:0 0 5px;color:var(--primary);font:700 1.15rem Georgia,'Times New Roman',serif}.hint{margin:0 0 18px;color:var(--text-muted);font-size:.82rem}label{display:block;margin-bottom:5px;color:var(--text-muted);font-size:.7rem;text-transform:uppercase;letter-spacing:1px;font-weight:600}input{width:100%;padding:10px 12px;border:1.5px solid var(--border);border-radius:4px;background:var(--input-bg);color:var(--text);font:inherit;outline:none}input:focus{border-color:var(--primary-light);box-shadow:0 0 0 3px rgba(26,60,94,.12);background:#fff}.btn{border:0;border-radius:4px;background:linear-gradient(135deg,var(--primary),var(--primary-light));color:#fff;padding:10px 22px;font:600 .85rem 'Segoe UI',sans-serif;letter-spacing:.3px;cursor:pointer;box-shadow:0 2px 6px rgba(26,60,94,.25)}.btn:hover{background:linear-gradient(135deg,var(--primary-hover),var(--primary));transform:translateY(-1px)}.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px}.notice{padding:11px 14px;background:var(--highlight);border-left:3px solid var(--border);color:var(--text-muted);font-size:.78rem}.plans{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.plan{background:var(--surface);border:1px solid var(--border);border-radius:6px;padding:21px 20px;box-shadow:var(--shadow);position:relative}.plan.featured{border:2px solid var(--accent)}.plan h3{margin:0;color:var(--primary);font:700 1.1rem Georgia,'Times New Roman',serif}.plan .price{margin:12px 0;color:var(--primary);font:700 1.55rem Georgia,'Times New Roman',serif}.plan small{font:normal .75rem 'Segoe UI',sans-serif;color:var(--text-muted)}.plan ul{padding-left:19px;min-height:102px;margin:0 0 17px;color:var(--text-muted);font-size:.8rem}.badge{position:absolute;top:-11px;left:16px;background:var(--accent);color:white;border-radius:3px;padding:2px 8px;font-size:.65rem;font-weight:700;letter-spacing:.4px}.result{background:linear-gradient(135deg,var(--highlight),#fef9ee);border:1px solid var(--border);border-radius:4px;padding:16px}.amount{color:var(--primary);font:700 1.9rem Georgia,'Times New Roman',serif}.good{color:var(--accent)}.bad{color:var(--error)}.rows{border-top:1px solid var(--border);margin-top:10px}.row{display:flex;justify-content:space-between;gap:15px;padding:7px 0;border-bottom:1px solid #ece7dc;font-size:.82rem}.row span:last-child{font-weight:700;text-align:right}footer{margin-top:auto;background:linear-gradient(135deg,var(--primary),#1e4d6e);color:rgba(255,255,255,.55);padding:18px 0;font-size:.72rem;text-align:center;position:relative}footer::before{content:'';position:absolute;top:0;left:0;right:0;height:3px;background:linear-gradient(90deg,var(--accent),var(--accent-light),var(--accent))}@media(max-width:680px){.page{padding:20px 16px 30px}.card{padding:20px 16px}.fields,.plans{grid-template-columns:1fr}.header-inner{padding:16px 0}.header-link{margin-left:0}.site-nav{flex-wrap:wrap}.plan ul{min-height:0}.intro h2{font-size:1.45rem}}