:root{--ink:#17352d;--muted:#62736e;--paper:#fffdf7;--green:#147a5a;--mint:#dff5e8;--sun:#ffca57;--line:#d7e2dc;font-family:"Yu Gothic UI",system-ui,sans-serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--paper);line-height:1.7}a{color:inherit}header,main,footer{width:min(1080px,calc(100% - 32px));margin:auto}header{height:72px;display:flex;align-items:center;justify-content:space-between}.brand{font-weight:900;text-decoration:none;font-size:1.25rem}.brand small{display:block;color:var(--muted);font-size:.68rem}.hero{padding:72px 0 88px;display:grid;grid-template-columns:1fr auto;align-items:end;gap:32px}.hero h1{margin:.15em 0;font-size:clamp(2.4rem,7vw,5.4rem);line-height:1.1;letter-spacing:-.045em}.eyebrow{color:var(--green);font-size:.78rem;font-weight:800;letter-spacing:.16em}.stats{background:var(--sun);border-radius:50%;width:180px;aspect-ratio:1;display:grid;place-content:center;text-align:center}.stats strong{font-size:3.4rem;line-height:1}.stats span{font-size:.8rem;font-weight:700}.catalog-head{display:flex;justify-content:space-between;gap:24px;align-items:end;border-top:1px solid var(--line);padding-top:48px}.catalog-head label{display:grid;color:var(--muted);font-size:.8rem;width:min(100%,360px)}input,select{border:1px solid var(--line);border-radius:10px;background:white;padding:13px;font:inherit;color:var(--ink)}.filters{display:flex;gap:8px;overflow:auto;padding:24px 0}.filters button{white-space:nowrap;border:1px solid var(--line);border-radius:99px;padding:8px 14px;background:white}.filters .active{background:var(--ink);color:white}.app-row{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:20px 4px;border-top:1px solid var(--line)}.app-row span{font-size:.78rem;color:var(--muted)}.app-row h3{margin:4px 0}.button,.primary{display:inline-flex;border:0;border-radius:8px;padding:11px 18px;background:var(--green);color:white;font-weight:800;text-decoration:none;cursor:pointer}.tool{max-width:720px;margin:auto;padding:48px 0 96px}.tool h1{font-size:clamp(2rem,7vw,4rem);line-height:1.18;margin:.2em 0}.lead{font-size:1.08rem;color:var(--muted)}.fields{margin:32px 0;display:grid;gap:18px}.field{display:grid;gap:7px;font-weight:700}.input-wrap{display:flex;align-items:center;gap:10px}.input-wrap input,.input-wrap select{width:100%}.input-wrap em{min-width:2.5em;font-style:normal;color:var(--muted)}.primary{font-size:1rem;padding:14px 24px}.text-button{border:0;background:transparent;padding:14px;color:var(--muted);text-decoration:underline}.result,.notice{margin-top:32px;padding:26px;background:var(--mint);border-radius:16px}.result h2{font-size:2rem;margin:.2em 0}.result.error{background:#fff0ec;color:#8a2c19}.verified{margin-top:34px;color:var(--muted);font-size:.78rem}footer{border-top:1px solid var(--line);padding:36px 0 72px;display:flex;justify-content:space-between;gap:24px;color:var(--muted)}@media(max-width:700px){.hero{grid-template-columns:1fr;padding:48px 0}.stats{width:130px}.catalog-head,footer{align-items:stretch;flex-direction:column}.app-row{align-items:flex-start}.app-row h3{font-size:1rem}header{height:64px}}@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important}}