:root{
  --bg: #0f1724;
  --card: #0b1220;
  --accent: linear-gradient(135deg,#00c6ff 0%, #0072ff 100%);
  --muted: #9aa7b2;
  --radius: 12px;
  --max-width: 980px;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial;
}

*{box-sizing:border-box}
html,body{height:100%}
body{
  margin:0;
  background:linear-gradient(180deg,#071021 0%, #0f1724 100%);
  color:#ffffff;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  line-height:1.45;
}

.container{max-width:var(--max-width);margin:0 auto;padding:1rem}

/* ===== HEADER ===== */
.site-header{
  background:rgba(255,255,255,0.02);
  backdrop-filter:blur(6px);
  border-bottom:1px solid rgba(255,255,255,0.03);
  position:sticky;
  top:0;
  z-index:40;
}
.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:0.65rem 1rem;
  gap:12px;
}
.brand{
  display:flex;
  align-items:center;
  gap:12px;
  text-decoration:none;
  font-weight:700;
  color:#5669ff;
}
.logo{
  height:44px;
  width:auto;
  display:block;
  border-radius:8px;
  background:rgba(255,255,255,0.02);
  padding:4px;
  box-shadow:0 6px 18px rgba(0,0,0,0.35);
}
.brand span{font-size:1.05rem;letter-spacing:0.2px}

.nav a{color:var(--muted);margin-left:1rem;text-decoration:none;padding:6px 8px;border-radius:8px}
.nav a:hover{color:#e6f6ff}
.nav a.cta{padding:0.45rem 0.75rem;border-radius:10px;background:rgba(255,255,255,0.03);color:#5669ff}

/* ===== HERO ===== */
.hero{
  text-align:center;padding:3.2rem 0 2rem;
}
.hero h2{font-size:1.7rem;margin:0 0 0.4rem}
.subtitle{color:var(--muted);margin:0 0 1rem}
.hero-actions{display:flex;gap:0.5rem;justify-content:center;flex-wrap:wrap}
.button{
  display:inline-block;padding:0.75rem 1rem;border-radius:10px;border:0;cursor:pointer;font-weight:600;
  text-decoration:none;color:inherit;
}
.button.primary{background:var(--accent);color:rgb(0, 0, 0);box-shadow:0 6px 18px rgba(0,120,255,0.15)}
.button.outline{border:1px solid rgba(255,255,255,0.06);color:var(--muted);background:transparent}

/* ===== CARDS & LAYOUT ===== */
.cards{display:flex;gap:1rem;flex-wrap:wrap;margin-top:1rem;justify-content:center}
.card{flex:1 1 calc(33% - 1rem);min-width:240px;background:linear-gradient(180deg, rgba(255,255,255,0.02), rgba(255,255,255,0.01));padding:1rem;border-radius:var(--radius)}
.highlight{border:1px solid rgba(0,114,255,0.18);box-shadow:0 8px 20px rgba(0,114,255,0.07)}

/* ===== HOW ===== */
.how{
  margin:2rem auto;
  padding:1.5rem;
  background:rgba(255,255,255,0.01);
  border-radius:10px;
  text-align:center;
  max-width:760px;
}
.how ol{
  list-style-position: inside;
  padding:0;
  margin:1rem auto 0;
  color:var(--muted);
  max-width:520px;
  text-align:left;
}

/* ===== FORM ===== */
.form-page{padding:1rem 0}
.form-card{background:var(--card);padding:1rem;border-radius:12px;max-width:820px;margin-top:1rem}
.form-row{margin-bottom:0.85rem;display:block}
.form-row label{display:block;margin-bottom:0.35rem;font-size:0.95rem;color:var(--muted)}
.form-row input[type="text"],
.form-row input[type="email"],
.form-row input[type="tel"],
.form-row textarea{
  width:100%;padding:0.6rem;border-radius:8px;border:1px solid rgba(255,255,255,0.04);background:transparent;color:inherit;
}
.form-row.split{display:flex;gap:0.5rem}
.form-row.split>div{flex:1}
.actions-row{display:flex;gap:0.75rem;align-items:center;}

/* ===== FOOTER ===== */
.site-footer{padding:1rem 0;text-align:center;color:var(--muted)}

/* ===== Modern Enhancements ===== */
.modern{
  border:1px solid rgba(255,255,255,0.05);
  box-shadow:0 10px 25px rgba(0,0,0,0.25);
  transition:transform .18s ease, box-shadow .18s ease;
}
.modern:hover{transform:translateY(-4px);box-shadow:0 14px 35px rgba(0,0,0,0.35)}
.center{text-align:center}

/* Service Grid */
.service-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(200px,1fr));
  gap:0.4rem 1rem;
  margin-top:0.6rem;
}
.service-grid span{padding:0.4rem 0;color:var(--muted);border-bottom:1px solid rgba(255,255,255,0.05)}

/* Contact Grid */
.contact-grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(260px,1fr));
  gap:1rem;
  margin-bottom:1rem;
}

/* Q&A */
.qa-item{padding:0.6rem 0;border-bottom:1px solid rgba(255,255,255,0.05)}
.qa-item:last-child{border-bottom:none}
.qa-item h4{margin:0 0 0.2rem}
.qa-item p{margin:0;color:var(--muted)}

/* Responsive tweaks */
@media (max-width:920px){
  .card{flex-basis:45%}
}
@media (max-width:720px){
  .header-inner{flex-direction:column;align-items:center;gap:8px}
  .nav{display:flex;gap:8px;flex-wrap:wrap;justify-content:center}
  .cards{flex-direction:column}
  .form-row.split{flex-direction:column}
  .card{flex-basis:100%}
  .logo{height:40px}
  .brand span{font-size:1rem}
}