:root{color-scheme:light;--ink:#17342d;--muted:#68827a;--bamboo:#197b5b;--leaf:#32a877;--sky:#dbf2fb;--mist:#f4f8f5;--line:#dce8e2;--white:#fff;--danger:#b74242;font:16px/1.55 Inter,"PingFang SC",system-ui,sans-serif}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:linear-gradient(135deg,#f8fcf8 0,#eff8f4 56%,#e6f5fb 100%);min-height:100vh}a{color:inherit}.nav{height:72px;display:flex;align-items:center;justify-content:space-between;max-width:1120px;margin:auto;padding:0 24px}.brand{display:flex;align-items:center;gap:11px;font-weight:800;font-size:19px;text-decoration:none}.mark{display:grid;place-items:center;width:38px;height:38px;border-radius:13px;background:var(--ink);color:#fff}.nav-links{display:flex;gap:20px;align-items:center}.nav-links a{text-decoration:none;color:var(--muted)}.button,button{border:0;border-radius:12px;padding:11px 18px;background:var(--bamboo);color:#fff;font:inherit;font-weight:700;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:6px}.button.secondary,button.secondary{background:var(--white);color:var(--ink);box-shadow:inset 0 0 0 1px var(--line)}button:disabled{opacity:.5;cursor:not-allowed}.hero{max-width:1120px;margin:56px auto 30px;padding:58px;border:1px solid rgba(255,255,255,.8);border-radius:32px;background:rgba(255,255,255,.72);box-shadow:0 24px 80px rgba(35,88,69,.10);display:grid;grid-template-columns:1.15fr .85fr;gap:54px;align-items:center}.eyebrow{color:var(--bamboo);font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:13px}.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.05;letter-spacing:-.05em;margin:12px 0 22px}.hero p{font-size:19px;color:var(--muted);max-width:600px}.hero-actions{display:flex;gap:12px;margin-top:30px}.preview{background:#13352b;border-radius:24px;color:#fff;padding:26px;min-height:330px;box-shadow:0 30px 50px rgba(18,58,45,.24)}.preview small{color:#a8d3c3}.preview-card{margin-top:24px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.12);border-radius:18px;padding:20px}.meter{height:8px;border-radius:99px;background:rgba(255,255,255,.12);overflow:hidden}.meter i{display:block;width:72%;height:100%;background:#65d6a4}.section{max-width:1120px;margin:44px auto;padding:0 24px}.section h2{font-size:34px;letter-spacing:-.03em}.pricing,.feature-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.card{background:rgba(255,255,255,.86);border:1px solid var(--line);border-radius:22px;padding:26px;box-shadow:0 10px 30px rgba(31,83,64,.06)}.price{font-size:42px;font-weight:850;letter-spacing:-.04em}.price small{font-size:15px;color:var(--muted);font-weight:500}.tag{display:inline-block;padding:4px 9px;border-radius:99px;background:var(--sky);font-size:12px;font-weight:800;color:#21769a}.shell{max-width:1120px;margin:24px auto 70px;padding:0 24px}.app-grid{display:grid;grid-template-columns:300px 1fr;gap:20px}.panel{background:rgba(255,255,255,.9);border:1px solid var(--line);border-radius:22px;padding:24px}.panel h1,.panel h2{margin-top:0}.status{padding:14px;border-radius:14px;background:var(--mist);color:var(--muted);margin:12px 0}.status.active{background:#e4f7ed;color:#176c4d}.status.error{background:#fff0f0;color:var(--danger)}label{display:block;font-size:13px;font-weight:700;margin:13px 0 6px}input,select{width:100%;border:1px solid var(--line);border-radius:11px;padding:11px 12px;font:inherit;background:#fff;color:var(--ink)}.stack{display:grid;gap:10px}.row{display:flex;gap:10px;align-items:center}.row>*{flex:1}.product-list{display:grid;grid-template-columns:repeat(2,1fr);gap:14px}.product{border:1px solid var(--line);border-radius:16px;padding:18px}.product h3{margin:0}.product p{color:var(--muted);min-height:48px}.muted{color:var(--muted)}.hidden{display:none!important}.code-box{white-space:pre-wrap;word-break:break-all;background:#102f27;color:#dff8ec;border-radius:14px;padding:16px;max-height:260px;overflow:auto}.footer{text-align:center;padding:34px;color:var(--muted)}
@media(max-width:760px){.hero{margin:20px;padding:28px;grid-template-columns:1fr}.preview{display:none}.nav-links a:not(.button){display:none}.app-grid,.pricing,.feature-grid,.product-list{grid-template-columns:1fr}.row{flex-direction:column;align-items:stretch}.hero h1{font-size:44px}}