/* =========================
   BASE
========================= */
body{
  margin:0;
  font-family:system-ui,sans-serif;
  background:#f5f7fb;
  color:#1e293b;
  line-height:1.6;
}

.container{
  max-width:1100px;
  margin:auto;
  padding:20px;
}

/* =========================
   HERO
========================= */
.hero{
  background:linear-gradient(135deg,#0ea5e9,#6366f1);
  color:#fff;
  padding:80px 20px;
  text-align:center;
  border-radius:22px;
}

.hero h1{
  font-size:42px;
  margin-bottom:10px;
}

.hero p{
  max-width:760px;
  margin:auto;
  font-size:18px;
  opacity:0.9;
}

.hero a{
  display:inline-block;
  margin-top:25px;
  background:#fff;
  color:#0f172a;
  padding:14px 26px;
  border-radius:12px;
  font-weight:900;
  text-decoration:none;
}

/* =========================
   GRID
========================= */
.grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:30px;
  margin-top:40px;
}

.grid img{
  width:100%;
  border-radius:16px;
}

/* =========================
   CARD
========================= */
.card{
  background:#fff;
  padding:25px;
  border-radius:16px;
  box-shadow:0 10px 30px rgba(0,0,0,0.06);
  margin-top:20px;
}

/* =========================
   CTA
========================= */
.cta{
  text-align:center;
  margin:60px 0;
}

.cta a{
  background:#0ea5e9;
  color:#fff;
  padding:16px 30px;
  border-radius:14px;
  font-weight:900;
  text-decoration:none;
  display:inline-block;
}

/* =========================
   FAQ
========================= */
.faq-item{
  background:#fff;
  padding:15px;
  border-radius:12px;
  margin-bottom:10px;
  cursor:pointer;
  border-left:4px solid #0ea5e9;
}

.faq-answer{
  display:none;
  margin-top:10px;
  color:#555;
}

/* =========================
   DARK MODE
========================= */
body.dark{
  background:#0f172a;
  color:#e2e8f0;
}

body.dark .card,
body.dark .faq-item{
  background:#1e293b;
}

body.dark .hero{
  background:linear-gradient(135deg,#0284c7,#4f46e5);
}

body.dark .faq-answer{
  color:#cbd5e1;
}