:root{--ink:#0e1012;--mute:#55595e;--line:#dcdcdc;--bg:#f3f4f3;--acc:#1e7a16;--acc2:#4cd137;--dark:#0e1012}
*{box-sizing:border-box}html,body{margin:0}body{font:16px/1.55 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--acc)}.wrap{max-width:1120px;margin:0 auto;padding:0 22px}
.nav{display:flex;align-items:center;gap:14px;padding:16px 0}.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:21px;color:var(--ink);text-decoration:none;letter-spacing:-.3px}.brand img{width:34px;height:34px}.brand b{color:#2e9e1f}
.nav .sp{flex:1}.btn{display:inline-flex;align-items:center;gap:8px;padding:11px 18px;border-radius:10px;border:1px solid var(--line);background:#fff;color:var(--ink);text-decoration:none;font-weight:600;cursor:pointer;font-size:15px}
.btn.p{background:var(--dark);border-color:var(--dark);color:#fff}.btn.p:hover{background:#262a2e}
.box .btn.p{background:var(--acc2);border-color:var(--acc2);color:var(--dark)}.box .btn.p:hover{background:#6ddc5a}.btn:hover{border-color:#bcb5a8}
.hero{display:grid;grid-template-columns:1.05fr 1fr;gap:40px;align-items:center;padding:36px 0 56px}
.hero h1{font-size:46px;line-height:1.08;letter-spacing:-1px;margin:0 0 16px}.hero h1 em{font-style:normal;color:#2e9e1f}
.hero p.lead{font-size:19px;color:var(--mute);margin:0 0 26px}.cta{display:flex;gap:10px;flex-wrap:wrap}
.shot{background:#fff;border-radius:16px;padding:10px;box-shadow:0 18px 50px rgba(31,35,40,.16);transform:rotate(-.6deg)}.shot img{width:100%;display:block;border-radius:8px}
.tag{display:inline-block;font-size:13px;font-weight:700;color:var(--acc);background:#e4f7df;border-radius:20px;padding:4px 11px;margin-bottom:14px}
section{padding:56px 0}section.alt{background:#fff;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
h2{font-size:32px;letter-spacing:-.5px;margin:0 0 10px}.sub{color:var(--mute);margin:0 0 30px;font-size:17px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.card{background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px 18px 16px}
section.alt .card{background:var(--bg)}.card h3{margin:6px 0 6px;font-size:17px}.card p{margin:0;color:var(--mute);font-size:15px}.ic{font-size:24px}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;counter-reset:s}.step{position:relative;padding-top:38px}.step:before{counter-increment:s;content:counter(s);position:absolute;top:0;left:0;width:28px;height:28px;border-radius:50%;background:var(--dark);color:#fff;display:grid;place-items:center;font-weight:700;font-size:14px}
.step h3{margin:0 0 4px;font-size:17px}.step p{margin:0;color:var(--mute);font-size:15px}
.gal{display:grid;grid-template-columns:1fr 1fr;gap:16px}.gal img{width:100%;border-radius:10px;border:1px solid var(--line);background:#fff}
.box{background:var(--dark);color:#fff;border-radius:18px;padding:34px;display:flex;gap:24px;align-items:center;justify-content:space-between;flex-wrap:wrap}.box p{color:#c9ced3;margin:6px 0 0}
footer{padding:28px 0 40px;color:var(--mute);font-size:14px}footer .wrap{display:flex;gap:18px;flex-wrap:wrap}footer .sp{flex:1}
.doc{max-width:820px;margin:0 auto;padding:10px 22px 60px}.doc h1{font-size:32px}.doc h2{font-size:21px;margin-top:28px}.ph{background:#fff4d6;padding:0 4px;border-radius:4px}
.note{background:#fff4d6;border:1px solid #ecd28c;border-radius:10px;padding:10px 14px;font-size:14px}
.auth{min-height:100vh;display:grid;place-items:center;padding:20px}.authBox{background:#fff;border:1px solid var(--line);border-radius:18px;padding:30px;width:min(420px,100%);box-shadow:0 18px 50px rgba(31,35,40,.12)}
.authBox h1{font-size:24px;margin:14px 0 4px}.authBox p{color:var(--mute);margin:0 0 18px;font-size:15px}
input.code{width:100%;font:600 24px/1.2 ui-monospace,Menlo,Consolas,monospace;letter-spacing:2px;text-transform:uppercase;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;text-align:center}
input.code:focus{outline:none;border-color:var(--acc2)}.err{color:#b8452f;font-size:14px;min-height:20px;margin:8px 0}
@media (max-width:860px){.hero{grid-template-columns:1fr}.hero h1{font-size:36px}.grid,.steps{grid-template-columns:1fr 1fr}.gal{grid-template-columns:1fr}}
@media (max-width:540px){.grid,.steps{grid-template-columns:1fr}}