/* FORCE DARK THEME CONSISTENCY */
body {
  background: radial-gradient(circle at top, #0f1020, #05050b);
  color: #ffffff;
}
section {
  max-width: 1200px;
  margin: 90px auto;
  padding: 0 20px;
}
.feature-card,
.problem,
.solution {
  background: linear-gradient(
    180deg,
    rgba(255,255,255,0.07),
    rgba(255,255,255,0.02)
  );
  backdrop-filter: blur(12px);
}
section::after {
  content: "";
  display: block;
  width: 60px;
  height: 4px;
  margin: 60px auto 0;
  background: linear-gradient(90deg, #1e3cff, #c2185b);
  border-radius: 10px;
  opacity: 0.6;
}






/* ======================
   SECTIONS
====================== */
section {
  max-width: 1200px;
  margin: 90px auto;
  padding: 0 20px;
}

.center {
  text-align: center;
}

.section-intro {
  text-align: center;
  max-width: 650px;
  margin: 15px auto 50px;
  color: #cfd3ff;
}

/* ======================
   FEATURES
====================== */
.features h2,
.comparison h2 {
  text-align: center;
  font-size: 38px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px,1fr));
  gap: 30px;
}

.feature-card {
  background: linear-gradient(
    180deg,
    rgba(255,255,255,.07),
    rgba(255,255,255,.02)
  );
  border-radius: 22px;
  padding: 30px;
  border: 1px solid rgba(255,255,255,.08);
  box-shadow: 0 25px 60px rgba(0,0,0,.7);
  transition: transform .4s ease, box-shadow .4s ease;
}

.feature-card:hover {
  transform: translateY(-12px) scale(1.03);
  box-shadow:
    0 35px 90px rgba(0,0,0,.9),
    0 0 40px rgba(120,100,255,.35);
}

.feature-card .icon {
  font-size: 32px;
  margin-bottom: 15px;
}

.feature-card h3 {
  margin-bottom: 10px;
}

/* ======================
   COMPARISON
====================== */
.comparison-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px,1fr));
  gap: 40px;
  margin-top: 50px;
}

.problem,
.solution {
  background: linear-gradient(
    180deg,
    rgba(255,255,255,.06),
    rgba(255,255,255,.02)
  );
  border-radius: 24px;
  padding: 35px;
  box-shadow: 0 25px 70px rgba(0,0,0,.8);
}

.problem {
  border: 1px solid rgba(255,80,80,.3);
}

.solution {
  border: 1px solid rgba(120,120,255,.4);
  box-shadow: 0 0 50px rgba(120,100,255,.4);
}

.problem ul li,
.solution ul li {
  margin: 15px 0;
}

.cta-text {
  text-align: center;
  margin: 50px auto 30px;
  font-size: 20px;
}

/* ======================
   BUTTON (reuse)
====================== */
.btn-hero.big {
  font-size: 20px;
  padding: 20px 55px;
}