/* Modern, lightweight styling (no external dependencies). */
:root{
  --bg: #0b0f17;
  --bg2: #0f172a;
  --surface: rgba(255,255,255,0.06);
  --text: rgba(255,255,255,0.92);
  --muted: rgba(255,255,255,0.72);
  --line: rgba(255,255,255,0.12);
  --shadow: 0 16px 40px rgba(0,0,0,0.35);
  --radius: 16px;
  --max: 1100px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Arial, sans-serif;
  background: radial-gradient(1200px 800px at 20% -10%, rgba(124,58,237,0.35), transparent 60%),
              radial-gradient(1000px 600px at 90% 10%, rgba(34,197,94,0.22), transparent 55%),
              linear-gradient(180deg, var(--bg), var(--bg2));
  color: var(--text);
  line-height: 1.55;
}

a{color:inherit}
.container{max-width:var(--max); margin:0 auto; padding:0 20px}

.site-header{
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(11,15,23,0.55);
  border-bottom: 1px solid var(--line);
}

.header-inner{
  display:flex;
  align-items:center;
  justify-content:space-between;
  gap:16px;
  padding:14px 0;
}

.brand{
  display:flex;
  gap:12px;
  align-items:center;
  text-decoration:none;
}

.brand-mark{
  width:40px;
  height:40px;
  display:grid;
  place-items:center;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(124,58,237,0.9), rgba(34,197,94,0.75));
  box-shadow: var(--shadow);
  font-weight: 800;
  letter-spacing: 0.5px;
}

.brand-text{display:flex; flex-direction:column}
.brand-name{font-weight:700; font-size:0.98rem}
.brand-tag{font-size:0.82rem; color: var(--muted)}

.nav{
  display:flex;
  align-items:center;
  gap:18px;
  flex-wrap:wrap;
}

.nav a{
  color: var(--muted);
  text-decoration:none;
  font-size:0.95rem;
}

.nav a:hover{color: var(--text)}
.nav-cta{
  padding:10px 12px;
  border:1px solid var(--line);
  border-radius: 999px;
  background: rgba(255,255,255,0.04);
}

.hero{
  position:relative;
  overflow:hidden;
  padding: 64px 0 36px;
}

.hero-bg{
  position:absolute;
  inset:0;
  background:
    radial-gradient(800px 500px at 30% 20%, rgba(124,58,237,0.20), transparent 60%),
    radial-gradient(700px 450px at 80% 35%, rgba(34,197,94,0.16), transparent 55%);
  pointer-events:none;
}

.hero-grid{
  position:relative;
  display:grid;
  grid-template-columns: 1.35fr 0.95fr;
  gap: 26px;
  align-items: start;
}

.eyebrow{
  color: var(--muted);
  margin: 0 0 10px;
  font-size: 0.95rem;
}

h1{
  margin: 0 0 14px;
  font-size: clamp(2.0rem, 4vw, 3.1rem);
  line-height: 1.1;
  letter-spacing: -0.02em;
}

.lead{
  margin: 0 0 18px;
  color: var(--muted);
  font-size: 1.06rem;
  max-width: 60ch;
}

.hero-actions{
  display:flex;
  gap: 12px;
  flex-wrap:wrap;
  margin-bottom: 18px;
}

.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 999px;
  border: 1px solid var(--line);
  text-decoration:none;
  font-weight: 650;
  font-size: 0.98rem;
  cursor:pointer;
}

.btn-primary{
  background: linear-gradient(135deg, rgba(124,58,237,0.95), rgba(34,197,94,0.85));
  border-color: rgba(255,255,255,0.12);
  box-shadow: var(--shadow);
}

.btn-secondary{
  background: rgba(255,255,255,0.04);
}

.btn:hover{transform: translateY(-1px)}
.btn:active{transform: translateY(0px)}

.hero-highlights{
  list-style:none;
  padding:0;
  margin: 0;
  display:flex;
  gap:10px;
  flex-wrap:wrap;
}

.pill{
  display:inline-flex;
  align-items:center;
  padding: 8px 12px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.04);
  color: var(--muted);
  font-size: 0.92rem;
}

.pill-soft{background: rgba(255,255,255,0.03)}

.hero-card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.04);
  box-shadow: var(--shadow);
  padding: 18px 18px 16px;
}

.card-title{
  font-size: 1.05rem;
  margin: 0 0 12px;
}

.checklist{
  list-style:none;
  margin:0;
  padding:0;
  display:grid;
  gap: 8px;
}

.checklist li{
  display:flex;
  gap:10px;
  align-items:flex-start;
  color: var(--muted);
}

.checklist li::before{
  content: "✓";
  color: rgba(34,197,94,0.95);
  font-weight: 900;
  margin-top: 1px;
}

.card-note{
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.section{padding: 64px 0}

.section-alt{
  background: rgba(255,255,255,0.02);
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.section-head{
  max-width: 74ch;
  margin-bottom: 22px;
}

.section-head h2{
  margin: 0 0 10px;
  font-size: 1.75rem;
  letter-spacing: -0.01em;
}

.section-head p{margin: 0; color: var(--muted)}

.feature-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.feature{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  padding: 16px;
}

.feature h3{margin: 0 0 8px; font-size: 1.05rem}
.feature p{margin: 0; color: var(--muted)}

.card-grid{
  display:grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin-top: 18px;
}

.card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  padding: 16px;
}

.card h3{margin:0 0 8px}
.card p{margin:0 0 12px; color: var(--muted)}
.card ul{margin:0; padding-left: 18px; color: var(--muted)}
.card li{margin: 6px 0}

.pill-grid{display:flex; flex-wrap:wrap; gap: 10px; margin-top: 14px}

.about-grid{
  display:grid;
  grid-template-columns: 1.3fr 0.9fr;
  gap: 16px;
  align-items:start;
}

.about-points{display:grid; gap: 12px; margin-top: 18px}

.about-point{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  padding: 14px;
}

.about-point h3{margin: 0 0 6px; font-size: 1.05rem}
.about-point p{margin: 0; color: var(--muted)}

.about-card{
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: rgba(255,255,255,0.03);
  padding: 16px;
}

.small{font-size:0.9rem}
.muted{color:var(--muted)}

.contact-grid{
  display:grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 16px;
  align-items: start;
}

.contact-details p{margin: 10px 0; color: var(--muted)}
.contact-details strong{color: var(--text)}

.form h3{margin:0 0 12px}
.form label{
  display:grid;
  gap: 8px;
  margin: 12px 0;
  color: var(--muted);
  font-size: 0.95rem;
}

input, textarea{
  width: 100%;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,0.03);
  color: var(--text);
  padding: 12px 12px;
  outline: none;
}

input:focus, textarea:focus{
  border-color: rgba(124,58,237,0.65);
  box-shadow: 0 0 0 4px rgba(124,58,237,0.12);
}

.checkbox{
  display:flex;
  gap: 10px;
  align-items:center;
  margin-top: 6px;
}

.checkbox input{width: 18px; height: 18px}

.site-footer{
  border-top: 1px solid var(--line);
  padding: 22px 0;
  background: rgba(0,0,0,0.12);
}

.footer-inner{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap: 14px;
  flex-wrap:wrap;
  color: var(--muted);
}

.to-top{text-decoration:none; color: var(--muted)}
.to-top:hover{color: var(--text)}

/* Responsive */
@media (max-width: 980px){
  .hero-grid{grid-template-columns: 1fr}
  .feature-grid{grid-template-columns: 1fr}
  .card-grid{grid-template-columns: 1fr}
  .about-grid{grid-template-columns: 1fr}
  .contact-grid{grid-template-columns: 1fr}
  .nav{gap:12px}
  .brand-tag{display:none}
}