:root{
  --bg:#f6f7fb;
  --card:#ffffff;
  --accent:#6aa6a1;
  --accent-2:#8fbfbd;
  --muted:#6b6f76;
  --text:#0f1724;
  --radius:14px;
  --maxw:1000px;
}
*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  font-family:Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
  background:linear-gradient(180deg,var(--bg),#eef3f6);
  color:var(--text);
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.5;
}
.container{max-width:var(--maxw);margin:36px auto;padding:0 20px}
.header{
  display:flex;align-items:center;justify-content:space-between;padding:18px 0;
}
.brand{display:flex;align-items:center;gap:12px}
.logo{
  width:56px;height:56px;border-radius:12px;background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:flex;align-items:center;justify-content:center;color:white;font-weight:700;font-size:20px;box-shadow:0 6px 18px rgba(15,23,36,0.08);
}
.nav{display:flex;gap:14px;align-items:center}
.nav a{color:var(--muted);text-decoration:none;padding:8px 12px;border-radius:10px;font-weight:600}
.nav a:hover{color:var(--text);background:rgba(139,195,186,0.12)}

.hero{
  background: linear-gradient(180deg, rgba(255,255,255,0.7), rgba(255,255,255,0.5));
  border-radius:var(--radius);
  padding:34px;
  display:flex;gap:28px;align-items:center;
  box-shadow:0 8px 30px rgba(15,23,36,0.06);
}
.hero-left{flex:1}
.h1{font-size:40px;margin:0 0 8px;color:#2b4b67}
.lead{color:var(--muted);margin:0 0 18px;font-size:16px}
.cta{display:inline-flex;gap:10px}
.btn{background:var(--accent);color:white;padding:12px 18px;border-radius:12px;text-decoration:none;font-weight:700;box-shadow:0 6px 18px rgba(106,166,161,0.16)}
.btn.secondary{background:white;border:1px solid #e6eef0;color:var(--text)}
.hero-art{width:260px;padding:10px;border-radius:12px;background:linear-gradient(180deg,#ffffff,#fbffff);box-shadow:0 6px 20px rgba(15,23,36,0.04)}

.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:24px}
.card{background:var(--card);padding:18px;border-radius:12px;box-shadow:0 6px 18px rgba(15,23,36,0.04)}
.card h3{margin:0 0 8px}
.small{color:var(--muted);font-size:14px}

.section{margin-top:28px}
.footer{margin:48px 0 80px;color:var(--muted);text-align:center}

/* Responsive */
@media (max-width:900px){
  .grid{grid-template-columns:repeat(2,1fr)}
  .hero{flex-direction:column;align-items:flex-start}
  .hero-art{width:100%}
}
@media (max-width:560px){
  .grid{grid-template-columns:1fr}
  .h1{font-size:28px}
  .logo{width:46px;height:46px;font-size:18px}
}
.form-row{display:flex;gap:10px}
.input,textarea,select{padding:12px;border-radius:10px;border:1px solid #e7eef0;font-size:15px;width:100%;background:#fff}
textarea{min-height:120px;resize:vertical}
.list{display:flex;flex-direction:column;gap:10px}
.badge{background:#f1fbf9;color:#0f6b62;padding:6px 10px;border-radius:10px;font-weight:700;display:inline-block}