:root{color-scheme:light;--ink:#142e30;--muted:#526665;--accent:#145c50;--line:#d8e1d9;--paper:#f4f5ef}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.6 'Segoe UI',system-ui,sans-serif}.shell{max-width:1180px;margin:auto;padding:42px 36px 24px}.brand{font-size:13px;letter-spacing:.13em;font-weight:700;text-decoration:none;color:var(--ink);display:inline-block}.brand span{color:var(--muted);font-weight:400}.intro{padding:100px 0 110px;max-width:690px}.eyebrow{color:var(--accent);font-size:12px;letter-spacing:.14em;font-weight:700;margin:0 0 18px}h1{font-family:'Segoe UI',system-ui,sans-serif;font-size:clamp(36px,5.3vw,64px);font-weight:600;letter-spacing:-.045em;line-height:1.13;margin:0 0 24px}.lead{font-size:19px;line-height:1.7;color:var(--muted);max-width:590px}a{color:var(--accent);text-underline-offset:4px}a:hover{color:#093d33}a:focus-visible,button:focus-visible,input:focus-visible,textarea:focus-visible{outline:3px solid #ba762a;outline-offset:4px}.button,button{display:inline-flex;align-items:center;justify-content:space-between;gap:30px;border:0;border-radius:6px;padding:15px 22px;background:var(--accent);color:white;text-decoration:none;font:600 15px/1.5 'Segoe UI',system-ui,sans-serif;cursor:pointer}.button:hover,button:hover{background:#0b493e;color:#fff}button:disabled{opacity:.65;cursor:default}.small{font-size:14px;color:var(--muted);line-height:1.7}.support-layout{display:grid;grid-template-columns:1fr 1.12fr;gap:76px;margin:66px 0 70px}.support-layout h1{font-size:48px}.card{background:white;border:1px solid var(--line);border-radius:14px;padding:32px;box-shadow:0 6px 30px #17352b05}.tip{border-top:1px solid var(--line);margin-top:34px;padding-top:18px;color:var(--muted);font-size:15px}.tip h2{font-size:16px;color:var(--ink);margin:0}.field{margin-bottom:20px}label{display:block;font-weight:600;font-size:14px;margin-bottom:7px}.optional{font-weight:400;color:var(--muted)}input,textarea{width:100%;border:1px solid #9badaa;border-radius:5px;padding:11px 12px;font:inherit;color:var(--ink);background:#fff}textarea{resize:vertical}input::placeholder{color:#697c79}.hint{font-size:12px;color:var(--muted);margin:5px 0 0}.privacy{font-size:12px;line-height:1.7;color:var(--muted);margin:23px 0}.h-captcha{margin:20px 0;min-height:78px}form button{width:100%}#form-status{font-size:14px;margin:16px 0 0}#form-status:empty{display:none}footer{border-top:1px solid var(--line);padding:24px 0 0;display:flex;justify-content:space-between;gap:20px;font-size:12px;color:var(--muted)}@media(max-width:780px){.shell{padding:26px 22px 20px}.intro{padding:70px 0 90px}.support-layout{grid-template-columns:1fr;gap:26px;margin:45px 0}.support-layout h1{font-size:39px}.card{padding:22px}.tip{margin-top:20px}footer{flex-direction:column;gap:8px}}@media(max-width:380px){.shell{padding:22px 12px}.card{padding:16px}.h-captcha{transform:scale(.88);transform-origin:left top;margin-bottom:0}}