* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, Arial, sans-serif;
  color: #162033;
  background: #f5faf7;
}
.topbar {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 42px;
  background: rgba(255,255,255,.92);
  box-shadow: 0 8px 28px rgba(0,0,0,.07);
  position: sticky;
  top: 0;
  z-index: 10;
}
.brand { position: absolute; left: 42px; }
.brand img { height: 58px; object-fit: contain; }
.title-badge {
  color: #108d37;
  background: #effaf2;
  padding: 14px 24px;
  border-radius: 18px;
  font-size: 20px;
  font-weight: 800;
  text-transform: uppercase;
}
main { padding: 42px 5vw 28px; }
.hero {
  min-height: 270px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-radius: 30px;
  padding: 38px 42px;
  background: linear-gradient(110deg, #fff 0%, #f3fbf7 50%, #dff4e8 100%);
  overflow: hidden;
  position: relative;
}
.hero:after {
  content: "";
  position: absolute;
  right: -120px; top: -120px;
  width: 420px; height: 420px;
  border-radius: 50%;
  background: rgba(37, 185, 76, .16);
}
h1 { font-size: 38px; margin: 0 0 12px; }
.hero p { font-size: 18px; color: #4b5b70; }
.search-box {
  margin-top: 28px;
  width: min(620px, 90vw);
  height: 58px;
  background: #fff;
  border: 1px solid #d5dee8;
  border-radius: 16px;
  display: flex;
  align-items: center;
  padding: 0 20px;
  box-shadow: 0 8px 20px rgba(0,0,0,.06);
}
.search-box input {
  border: 0; outline: none; flex: 1;
  font-size: 17px; margin-left: 12px;
}
.hero-illustration { z-index: 1; text-align: center; font-weight: 900; color: #108d37; }
.tower { font-size: 105px; }
.building { padding: 16px 34px; border-radius: 18px; background: #fff; box-shadow: 0 12px 25px rgba(0,0,0,.08); }
h2 { margin: 34px 0 18px; font-size: 26px; }
.apps-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(230px, 1fr));
  gap: 22px;
}
.app-card {
  display: flex;
  align-items: center;
  gap: 18px;
  min-height: 160px;
  padding: 22px;
  text-decoration: none;
  color: inherit;
  background: rgba(255,255,255,.96);
  border: 1px solid #e1e8ef;
  border-radius: 22px;
  box-shadow: 0 10px 24px rgba(0,0,0,.07);
  transition: .2s ease;
}
.app-card:hover { transform: translateY(-5px); box-shadow: 0 18px 32px rgba(0,0,0,.11); }
.app-card.locked {
  opacity: .55;
  cursor: not-allowed;
  filter: grayscale(.25);
}
.app-card.locked:hover {
  transform: none;
  box-shadow: 0 10px 24px rgba(0,0,0,.07);
}
.icon {
  min-width: 84px; height: 84px; border-radius: 18px;
  display: grid; place-items: center;
  font-size: 38px;
  color: white;
}
.green { background: linear-gradient(135deg,#66d526,#00993a); }
.blue { background: linear-gradient(135deg,#38bdf8,#086bd8); }
.purple { background: linear-gradient(135deg,#b06bf2,#6434c9); }
.orange { background: linear-gradient(135deg,#ffb020,#ff5b1a); }
.yellow { background: linear-gradient(135deg,#ffd23f,#f0a400); }
.teal { background: linear-gradient(135deg,#4dd4c6,#0c8b81); }
.gray { background: linear-gradient(135deg,#8392a5,#3d4b5a); }
.info h3 { margin: 0 0 10px; font-size: 17px; }
.info p { margin: 0 0 15px; line-height: 1.5; color: #4a586b; }
.info span { color: #0c9138; font-weight: 700; font-size: 14px; }
.app-card button {
  margin-left: auto;
  border: 0;
  background: #eef8f1;
  color: #10923b;
  width: 44px; height: 44px;
  border-radius: 15px;
  font-size: 21px;
  cursor: pointer;
}
.app-card.locked button {
  background: #edf1f4;
  color: #667484;
  cursor: not-allowed;
}
footer {
  text-align: center;
  padding: 24px;
  background: #171c20;
  color: white;
}
@media (max-width: 1150px) { .apps-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 720px) {
  .topbar { height: auto; padding: 18px; flex-wrap: wrap; gap: 14px; }
  .brand img { height: 42px; }
  .title-badge { font-size: 15px; padding: 10px 14px; }
  .hero { padding: 26px 20px; }
  .hero-illustration { display: none; }
  h1 { font-size: 28px; }
  .apps-grid { grid-template-columns: 1fr; }
  .app-card { min-height: 140px; }
}