/* RESET */

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
  background: #f3f4f8;
  color: #1c1c28;
  line-height: 1.5;
}

/* HERO / HEADER */

header.top {
  padding: 80px 20px 70px;
  text-align: center;
  background: linear-gradient(
    180deg,
    #ffffff,
    #f3f4f8
  );
}

h1 {
  font-size: 44px;
  margin-bottom: 12px;
  font-weight: 700;
}

.strap {
  opacity: 0.75;
  max-width: 640px;
  margin: 0 auto 34px;
  font-size: 18px;
}

/* LOGIN */

.login {
  max-width: 360px;
  margin: 0 auto;
}

input,
button {
  width: 100%;
  padding: 14px 16px;
  border-radius: 14px;
  border: none;
  font-size: 16px;
}

input {
  background: #ffffff;
  box-shadow: 0 4px 14px rgba(0,0,0,0.08);
}

button {
  background: linear-gradient(135deg, #5f6bff, #7a85ff);
  color: #ffffff;
  margin-top: 12px;
  font-weight: 500;
  cursor: pointer;
  transition: box-shadow 0.15s ease, transform 0.1s ease;
}

button:hover {
  box-shadow: 0 8px 22px rgba(95,107,255,0.35);
  transform: translateY(-1px);
}

/* SECTIONS */

.section {
  padding: 70px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.section.light {
  background: #f3f4f8;
}

.section.dark {
  background: #ffffff;
}

.section h2 {
  text-align: center;
  margin-bottom: 20px;
  font-size: 28px;
}

.lead {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 34px;
  opacity: 0.8;
  font-size: 17px;
}

/* FEATURE GRID */

.grid {
  display: grid;
  gap: 24px;
  padding: 40px 20px;
  max-width: 1000px;
  margin: 0 auto;
}

.card {
  background: #ffffff;
  padding: 26px;
  border-radius: 20px;
  box-shadow: 0 10px 30px rgba(0,0,0,0.08);
}

.card svg {
  width: 36px;
  height: 36px;
  fill: #5f6bff;
  margin-bottom: 12px;
}

/* BULLETS */

.bullets {
  list-style: none;
  padding: 0;
  max-width: 640px;
  margin: 0 auto;
}

.bullets li {
  padding: 6px 0;
  text-align: center;
  opacity: 0.85;
}

/* PRICING */

.pricing {
  padding: 70px 20px;
  text-align: center;
}

.price {
  font-size: 38px;
  font-weight: 700;
  color: #5f6bff;
  margin-bottom: 8px;
}

.fine {
  opacity: 0.6;
  font-size: 14px;
}

/* FOOTER */

footer {
  text-align: center;
  padding: 36px 20px;
  opacity: 0.6;
  font-size: 14px;
}

/* RESPONSIVE */

@media (min-width: 768px) {
  .grid {
    grid-template-columns: repeat(2, 1fr);
  }

  h1 {
    font-size: 52px;
  }

  .strap {
    font-size: 19px;
  }
}