/* Base */
*{box-sizing:border-box}
body{
  margin:0;
  background:#0d0f14;
  color:#eef6fb;
  font-family:Inter,Arial,sans-serif;
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
}

/* HERO */
.hero{
  text-align:center;
  padding:42px 20px 10px;
}
.hero h1{
  font-size:36px;
  margin:0 0 6px;
  color:#3af2ff; /* button color */
  font-weight:800;
  text-shadow:0 2px 12px rgba(58,242,255,0.06);
}
.hero p{
  font-size:20px;        /* OPTION 1: larger font */
  font-weight:600;       /* semi-bold */
  color:#d7eef2;         /* slightly aqua-white */
  margin:0;
  opacity:0.95;
}

/* GRID */
.grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:22px;
  max-width:1280px;
  margin:24px auto;
  padding:0 18px 40px;
}

/* CARD */
.card{
  background:#11161c;
  border-radius:14px;
  padding:18px 18px 20px;
  border:1px solid #20262b;
  transition:all .22s ease;
  position:relative;
  overflow:hidden;
}
.card:hover{
  transform:translateY(-6px);
  box-shadow:0 10px 30px rgba(58,242,255,0.08);
  border-color:rgba(58,242,255,0.28);
}

/* TOP row: icon + title */
.top{display:flex;align-items:center;gap:12px;margin-bottom:10px}
.icon{width:48px;height:48px;border-radius:10px;flex:0 0 48px;object-fit:cover}
.top h2{font-size:18px;margin:0;font-weight:700;color:#ffffff}

/* FEATURES list */
.features{list-style:none;padding:0;margin:8px 0 14px}
.features li{font-size:14px;color:#cfeff4;margin:8px 0 0 0;position:relative;padding-left:26px}
.features li::before{content:"";position:absolute;left:0;top:2px;width:18px;height:18px;background:linear-gradient(180deg,#3af2ff,#76f7ff);border-radius:4px;display:inline-block;box-shadow:0 2px 6px rgba(58,242,255,0.12);background-image:linear-gradient(180deg,#3af2ff,#00d6e6);mask:none}
.features li::after{content:" ✓";position:absolute;left:2px;top:-1px;color:#012; font-weight:800; font-size:12px}

/* BUTTON */
.btn{display:block;margin:8px auto 0;padding:12px 0;width:82%;background:#3af2ff;color:#001;padding-left:0;text-align:center;border-radius:10px;text-decoration:none;font-weight:800}
.btn:hover{background:#7ff7ff;transform:translateY(-3px)}

/* Footer */
.footer{margin-top:12px}

/* RESPONSIVE */
@media(max-width:1000px){.grid{grid-template-columns:repeat(2,1fr);max-width:960px}}
@media(max-width:640px){.grid{grid-template-columns:1fr;padding:0 12px}}

<style>
.shop-button-wrapper {
  width: 100%;
  display: flex;
  justify-content: center;   /* centar lijevo-desno */
  align-items: center;
  position: fixed;
  bottom: 20px;              /* udaljenost od dna */
  left: 0;
  z-index: 9999;
}

.shop-button {
  text-decoration: none;
  background: #00eaff;
  color: #000;
  padding: 12px 30px;
  border-radius: 30px;
  font-weight: 600;
  box-shadow: 0 0 15px rgba(0, 255, 255, 0.4);
  transition: 0.3s;
}

.shop-button:hover {
  background: #00b8d4;
  transform: scale(1.05);
}
</style>

.details-btn {
  background: #1a1f26 !important;
  color: #fff !important;
  border-radius: 10px;
}

.details-btn:hover {
  background: #2c343d !important;
}

/* Button row – poravnanje */
.btn-row {
  display: flex;
  gap: 10px;
  justify-content: center;
  margin-top: 10px;
}

/* Details dugme – ista veličina kao SIGN UP, samo tamniji stil */
.details-btn {
  background: #1a242d;
  color: #fff;
  font-weight: 800;
  border-radius: 10px;
  text-align: center;
  padding: 12px 0;
  width: 82%;
  text-decoration: none;
}

.details-btn:hover {
  background: #26323d;
  transform: translateY(-3px);
}