/* ---------- HERO ---------- */
.qr-hero {
  padding: 64px 20px;
  text-align: center;
  background: linear-gradient(135deg, rgba(46,200,255,0.06), rgba(88,64,255,0.03));
  border-radius: 12px;
  margin-bottom: 28px;
}
.qr-hero h1 {
  font-size: 36px;
  margin: 0 0 12px;
}
.qr-hero p.lead {
  max-width: 760px;
  margin: 0 auto 18px;
  color: #444;
  line-height: 1.6;
}
.app-buttons img {
  height: 44px;
  margin-right: 12px;
  vertical-align: middle;
}

/* ---------- FEATURE COLUMNS ---------- */
section > div {
  display: flex;
  gap: 30px;
  flex-wrap: wrap;
}
section > div > div {
  background: #fff;
  border-radius: 10px;
  padding: 20px;
  box-shadow: 0 6px 18px rgba(20,20,40,0.04);
  flex: 1;
  min-width: 280px;
}
section > div h3 {
  margin-bottom: 12px;
  color: #222;
}
section > div ul {
  margin: 0;
  padding-left: 18px;
  color: #555;
}

/* ---------- TABS ---------- */
 

/* ---------- CTA ---------- */
.cta-block {
  text-align: center;
  margin: 40px 0;
}

.cta-buttons {
  display: flex;
  justify-content: center;   /* centers the buttons */
  gap: 12px;                 /* space between buttons */
  margin-top: 14px;
}

.btn-primary, .btn-secondary {
  display: inline-block;
  padding: 10px 18px;
  border-radius: 6px;
  text-decoration: none;
  font-weight: 600;
}

.btn-primary {
  background: linear-gradient(135deg, #6f5cff, #2ec8ff);
  color: #fff;
}

.btn-secondary {
  background: #eee;
  color: #333;
}

/* ---------- RESPONSIVE ---------- */
@media (max-width: 720px) {
  .qr-hero h1 { font-size: 28px; }
  section > div { flex-direction: column; }
  .tab-content iframe { height: 260px; }
}

.app-buttons {
  display: flex;
  flex-direction: column;   /* stack label + badges row */
  align-items: center;
}

.app-buttons p {
  margin-bottom: 10px;
  font-weight: 500;
  text-align: center;
}

.app-buttons .store-row {
  display: flex;
  justify-content: center;
  gap: 16px;
}

.app-buttons img {
  height: 44px;             /* force same height */
  display: block;
}

/* ---------- TABS ---------- */
/* ---------- VIDEO TABS ---------- */
.tab-container {
  max-width: 900px;       /* keeps everything centered */
  margin: 0 auto;
  text-align: center;
}

.tab-buttons {
  display: flex;          /* buttons side by side */
  justify-content: center;
  align-items: center;    /* prevents vertical stretch */
  gap: 12px;
  margin-bottom: 16px;
}

.tab-btn {
  display: inline-block;  /* compact pills */
  padding: 6px 14px;      /* smaller padding */
  line-height: 1.2;       /* keeps height tight */
  border-radius: 6px;
  border: 1px solid #ccc;
  background: #f9f9f9;
  cursor: pointer;
  font-size: 14px;
  font-weight: 500;
  transition: all 0.2s ease;
}

.tab-btn:hover {
  background: #eee;
}

.tab-btn.active {
  background: linear-gradient(135deg, #6f5cff, #2ec8ff);
  color: #fff;
  border: none;
}

.tab-content {
  display: none;          /* hidden by default */
}

.tab-content iframe {
  width: 100%;
  max-width: 900px;       /* same width as container */
  height: 480px;          /* big embed video */
  border: 0;
  border-radius: 12px;
  box-shadow: 0 12px 30px rgba(10,10,30,0.06);
  display: block;
  margin: 0 auto;
}