*{
  margin:0;
  padding:0;
  box-sizing:border-box;
  font-family:'Inter',sans-serif;
}

body{
  background:#f8fafc;
  color:#1e293b;
  line-height:1.6;
  overflow-x:hidden;
}

.container{
  max-width:1150px;
  margin:auto;
  padding:0 20px;
}

/* ================= HEADER (GLASS MORPH) ================= */
header{
  background:rgba(255,255,255,0.6);
  backdrop-filter:blur(20px);
  -webkit-backdrop-filter:blur(20px);
  padding:18px 0;
  border-bottom:1px solid rgba(255,255,255,0.4);
  position:sticky;
  top:0;
  z-index:1000;
  box-shadow:0 8px 30px rgba(0,0,0,0.05);
}

.nav{
  display:flex;
  justify-content:space-between;
  align-items:center;
}

.logo{
  font-weight:700;
  font-size:18px;
}

nav{
  display:flex;
  gap:25px;
  align-items:center;
}

nav a{
  text-decoration:none;
  color:#1e293b;
  font-size:14px;
  font-weight:500;
  transition:.3s ease;
}

nav a:hover{
  color:#2563eb;
}

/* ================= BUTTONS ================= */
.btn{
  padding:10px 22px;
  border-radius:8px;
  font-size:14px;
  font-weight:600;
  text-decoration:none;
  transition:.3s ease;
  display:inline-block;
}

.btn-primary{
  background:#2563eb;
  color:#fff;
}

.btn-primary:hover{
  box-shadow:0 0 20px rgba(37,99,235,.6);
  transform:translateY(-3px);
}

.btn-secondary{
  background:#e2e8f0;
  color:#0f172a;
}

.btn-secondary:hover{
  box-shadow:0 0 15px rgba(148,163,184,.6);
}

.btn-dark{
  background:#0f172a;
  color:#fff;
}

.full{
  width:100%;
  text-align:center;
}

/* ================= HERO ================= */
.hero{
  padding:120px 0;
  background:linear-gradient(135deg,#0f172a,#1e293b);
  color:#fff;
  position:relative;
  overflow:hidden;
}

.hero::before{
  content:"";
  position:absolute;
  width:150%;
  height:150%;
  top:-25%;
  left:-25%;
  background:radial-gradient(circle at 30% 30%, rgba(37,99,235,0.25), transparent 40%),
             radial-gradient(circle at 70% 70%, rgba(59,130,246,0.25), transparent 40%);
  animation:rotateGradient 20s linear infinite;
}

@keyframes rotateGradient{
  from{transform:rotate(0);}
  to{transform:rotate(360deg);}
}

.hero-grid{
  display:grid;
  grid-template-columns:1.2fr .8fr;
  gap:50px;
  align-items:center;
  position:relative;
  z-index:2;
}

.hero-text h1{ font-size:42px; margin-bottom:20px; }
.hero-text p{ color:#cbd5e1; margin-bottom:25px; }

.hero-actions{ display:flex; gap:15px; margin-bottom:20px; }

.hero-card{
  backdrop-filter:blur(20px);
  background:rgba(255,255,255,.75);
  padding:30px;
  border-radius:16px;
  box-shadow:0 25px 60px rgba(0,0,0,.25);
  transition:transform .3s ease;
}

/* ================= SECTIONS ================= */
.section{
  padding:100px 0;
  opacity:0;
  transform:translateY(40px);
  transition:all .8s ease;
}

.section-title{
  text-align:center;
  font-size:32px;
  margin-bottom:50px;
}

.show{
  opacity:1 !important;
  transform:translateY(0) !important;
}

.grid{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:25px;
}

.card{
  background:#fff;
  padding:30px;
  border-radius:12px;
  border:1px solid #e2e8f0;
  transition:.3s ease;
  text-align:center;
}

.card:hover{
  transform:translateY(-6px);
  box-shadow:0 15px 35px rgba(0,0,0,.08);
}

.alt{ background:#f1f5f9; }

.steps{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(220px,1fr));
  gap:20px;
  text-align:center;
}

/* UPDATED STEP (Clickable Card) */
.step{
  background:#fff;
  padding:25px;
  border-radius:12px;
  border:1px solid #e2e8f0;
  transition:.3s ease;
  text-align:center;
  text-decoration:none;
  color:#1e293b;
  font-weight:500;
  display:block;
}

.step:hover{
  transform:translateY(-6px);
  box-shadow:0 15px 35px rgba(0,0,0,.08);
  border-color:#2563eb;
}

/* ================= CTA ================= */
.cta{
  padding:100px 0;
  background:linear-gradient(135deg,#0f172a,#111827);
  color:#fff;
  text-align:center;
  position:relative;
  overflow:hidden;
}

.cta::before{
  content:"";
  position:absolute;
  width:150%;
  height:150%;
  top:-25%;
  left:-25%;
  background:radial-gradient(circle at 50% 50%, rgba(37,99,235,0.2), transparent 50%);
  animation:rotateGradient 25s linear infinite;
}

.cta-buttons{
  display:flex;
  justify-content:center;
  gap:15px;
  margin-top:20px;
  position:relative;
  z-index:2;
}

/* ================= FOOTER ================= */
footer{
  padding:40px 0;
  text-align:center;
  background:#0b1120;
  color:#94a3b8;
}

@media(max-width:900px){
  .hero-grid{ grid-template-columns:1fr; }
  .hero-actions, .cta-buttons{ flex-direction:column; }
}