:root{--green: #2e6b34;--green-dark: #1f4a24;--green-pale: #e8f2e9;--ink: #21272a;--muted: #5c6660;--line: #d7ded9;--bg: #f6f8f6;--danger: #b3261e}*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--bg);line-height:1.5;-webkit-font-smoothing:antialiased}h1,h2,h3{line-height:1.2}a{color:var(--green)}.container{max-width:640px;margin:0 auto;padding:0 1rem 6rem}@media(min-width:960px){.container{max-width:960px}.narrow{max-width:680px;margin-left:auto;margin-right:auto}}.card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1.25rem;margin:1rem 0}label{display:block;font-weight:600;margin:1rem 0 .25rem}input[type=text],input[type=email],input[type=url],input[type=tel],input[type=number],input[type=password],textarea{width:100%;font:inherit;padding:.65rem .75rem;border:1px solid var(--line);border-radius:8px;background:#fff}input:focus,textarea:focus,button:focus-visible,summary:focus-visible{outline:2px solid var(--green);outline-offset:1px}.check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400;margin:1rem 0}.check input{width:1.25rem;height:1.25rem;margin-top:.15rem;flex:none}button{font:inherit;cursor:pointer;border:none;border-radius:8px}.btn{display:inline-block;background:var(--green);color:#fff;font-weight:600;padding:.75rem 1.5rem}.btn:hover{background:var(--green-dark)}.btn:disabled{background:var(--line);color:var(--muted);cursor:default}.btn-ghost{background:none;color:var(--green);font-weight:600;padding:.75rem 1rem}.alert{border:1px solid;border-radius:8px;padding:.75rem 1rem;margin:1rem 0}.alert ul{margin:0;padding-left:1.2rem}.alert-error{background:#fdeceb;border-color:var(--danger);color:var(--danger)}.alert-info{background:var(--green-pale);border-color:var(--green);color:var(--green-dark)}.muted{color:var(--muted)}.small{font-size:.875rem}dialog{border:none;border-radius:12px;padding:1.5rem;width:min(560px,90vw);box-shadow:0 12px 40px #00000040}dialog::backdrop{background:#141e1673}dialog h2{margin-top:0}dialog select{font:inherit;padding:.55rem;width:100%;border:1px solid var(--line);border-radius:8px}.modal-actions{display:flex;justify-content:flex-end;gap:.5rem;margin-top:1.25rem}