/* Basic reset & fonts */
*{box-sizing:border-box}body{font-family:Inter,system-ui,Segoe UI,Roboto,Arial,sans-serif;margin:0;color:#0f172a;background:#f7fafc}
a{color:inherit}
.container{width:min(1100px,94%);margin:0 auto;padding:18px}

/* Header */
.header{background:#0b1223;color:#fff;padding:18px 0;box-shadow:0 6px 20px rgba(2,6,23,.12)}
.header .inner{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:12px}
.brand .logo{width:44px;height:44px;border-radius:10px;background:linear-gradient(135deg,#22d3ee,#818cf8)}

/* Nav */
nav ul{display:flex;gap:16px;list-style:none;padding:0;margin:0;align-items:center}
nav a{color:#e6eef8;text-decoration:none;padding:8px 12px;border-radius:8px}
nav a:hover{background:rgba(255,255,255,.04)}

/* Hero */
.hero{display:grid;grid-template-columns:1fr 420px;gap:24px;align-items:center;padding:48px 0}
.hero .card{background:#fff;border-radius:14px;box-shadow:0 10px 30px rgba(2,6,23,.06);padding:26px}
.hero h1{margin:0 0 10px;font-size:clamp(1.6rem,2.6vw,2.4rem);color:#0b1223}
.hero p{color:#475569}

/* Testimonials */
.testimonials-section{padding:36px 0}
.testimonial-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.testimonial{background:#fff;padding:18px;border-radius:12px;box-shadow:0 8px 20px rgba(2,6,23,.04);min-height:160px;display:flex;flex-direction:column;justify-content:space-between}
.stars{color:#f59e0b;margin-bottom:8px}
.testimonial .text{color:#334155;font-size:0.95rem;line-height:1.4}
.testimonial .who{display:flex;align-items:center;gap:10px;margin-top:12px}
.who img{width:46px;height:46px;border-radius:999px;object-fit:cover}

/* Responsive */
@media (max-width: 1000px){
  .hero{grid-template-columns:1fr;gap:18px}
  .testimonial-grid{grid-template-columns:repeat(2,1fr)}
}
@media (max-width: 520px){
  .testimonial-grid{grid-template-columns:1fr}
  nav ul{display:none}
}

/* Form basics */
.form-card{background:#fff;padding:20px;border-radius:12px;box-shadow:0 8px 20px rgba(2,6,23,.04);}
input,textarea,select{width:100%;padding:10px;border-radius:8px;border:1px solid #e6eef8;margin-top:6px}
button.primary{background:linear-gradient(135deg,#22d3ee,#818cf8);color:#071023;border:none;padding:12px 16px;border-radius:10px;cursor:pointer}
.footer{padding:20px 0;text-align:center;color:#64748b;font-size:0.95rem}