:root{--bg:#f7fafc;--card:#ffffff;--ink:#0f172a;--muted:#475569;--brand:#0ea5a6;}
*{box-sizing:border-box}body{margin:0;font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;display:block}a{color:var(--brand);text-decoration:none}
.container{max-width:1100px;margin:0 auto;padding:0 18px}
.header{position:sticky;top:0;background:#fff;border-bottom:1px solid #e5e7eb;z-index:10}
.header .nav{display:flex;align-items:center;justify-content:space-between;padding:14px 0}
.brand{display:flex;align-items:center;gap:10px}.brand img{height:34px}.brand h1{font-size:18px;margin:0}
.menu{display:flex;gap:18px;align-items:center}.menu a{color:var(--ink)}.menu-btn{display:none;border:1px solid #e5e7eb;background:#fff;border-radius:8px;padding:8px 10px}
.btn{background:var(--brand);color:#fff;padding:10px 14px;border-radius:10px;border:none;cursor:pointer;display:inline-block}
.kicker{letter-spacing:.1em;color:var(--brand);font-size:12px;font-weight:700;text-transform:uppercase}
.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:28px;align-items:center;padding:28px 0}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0}.badges span{background:#e6fffb;color:#065f5b;border:1px solid #99f6e4;padding:6px 10px;border-radius:999px;font-size:12px}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin:24px 0}
.card{background:var(--card);border:1px solid #e5e7eb;border-radius:16px;overflow:hidden}.card .pad{padding:14px}
.section{padding:28px 0}
.footer{margin-top:40px;background:#0f172a;color:#94a3b8}.footer .top{padding:26px 0}.footer .grid{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:18px}
.footer .note{color:#cbd5e1}.footer .bottom{border-top:1px solid #1f2a44;padding:12px 0;color:#9aa9c7}
.form .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.input{width:100%;padding:9px 10px;border:1px solid #d1d5db;border-radius:10px;background:#fff}
textarea.input{min-height:120px}.note{color:var(--muted)}
.sticky-bar{position:fixed;bottom:10px;left:50%;transform:translateX(-50%);display:flex;gap:10px;background:#fff;border:1px solid #e5e7eb;padding:8px;border-radius:999px;box-shadow:0 8px 30px rgba(2,8,23,0.08)}
@media (max-width:900px){.hero{grid-template-columns:1fr}.grid3{grid-template-columns:1fr}.footer .grid{grid-template-columns:1fr}.form .row{grid-template-columns:1fr}.menu{display:none;position:absolute;right:12px;top:60px;background:#fff;padding:12px;border:1px solid #e5e7eb;border-radius:12px;flex-direction:column;min-width:220px}.menu.show{display:flex}.menu-btn{display:block}}