* {
  box-sizing: border-box;
}

body.site-bg {
  margin: 0;
  font-family: Tahoma, Verdana, Arial, sans-serif;
  background:
    linear-gradient(to bottom, #6ea0ff 0%, #cfe0ff 18%, #f6f8ff 45%, #c3d8ff 100%);
  color: #17233b;
}

.page-wrap {
  max-width: 980px;
  margin: 24px auto;
  border: 4px solid #ffffff;
  outline: 2px solid #6f8fcf;
  background: #e8f0ff;
  box-shadow: 0 0 0 4px #9db8f0, 0 10px 28px rgba(0, 0, 80, 0.35);
}

.top-banner {
  text-align: center;
  padding: 0 0 16px;
  background: linear-gradient(to bottom, #224db7, #7aa5ff);
  color: white;
  border-bottom: 4px solid #dfe9ff;
}

.marquee-wrap {
  background: #0f2f7a;
  color: #fff7a8;
  border-bottom: 2px solid #9cc0ff;
  padding: 6px 0;
  font-weight: bold;
  letter-spacing: 0.5px;
}

.logo {
  font-size: 48px;
  margin: 18px 0 8px;
  letter-spacing: 3px;
  text-shadow: 2px 2px 0 #1b2d61, 4px 4px 8px rgba(0,0,0,0.35);
}

.tagline {
  margin: 0;
  font-size: 14px;
  text-transform: uppercase;
}

.nav-bar {
  display: flex;
  justify-content: center;
  gap: 10px;
  padding: 14px;
  background: linear-gradient(to bottom, #d9e7ff, #b8d0ff);
  border-top: 2px solid #ffffff;
  border-bottom: 2px solid #7b98d2;
}

.nav-btn {
  display: inline-block;
  min-width: 120px;
  text-align: center;
  padding: 10px 18px;
  text-decoration: none;
  color: #102450;
  font-weight: bold;
  border: 2px solid #ffffff;
  outline: 2px solid #6d8ed3;
  background: linear-gradient(to bottom, #ffffff, #bfd5ff);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.95);
}

.nav-btn:hover,
.nav-btn.active {
  background: linear-gradient(to bottom, #fff6a3, #ffd34f);
  color: #5a3500;
}

.content-panel {
  padding: 24px;
  background:
    linear-gradient(to bottom, rgba(255,255,255,0.75), rgba(227,238,255,0.95));
  min-height: 520px;
}

.home-panel {
  text-align: center;
}

.section-title {
  margin-top: 0;
  font-size: 28px;
  color: #15357a;
  text-shadow: 1px 1px 0 #ffffff;
}

.video-frame,
.product-image-wrap {
  margin: 0 auto 16px;
  padding: 14px;
  max-width: 760px;
  background: linear-gradient(to bottom, #ffffff, #c6d9ff);
  border: 3px solid #ffffff;
  outline: 2px solid #6f8fcf;
  box-shadow: 0 6px 18px rgba(0,0,80,0.2);
}

.hero-video {
  width: 100%;
  display: block;
  background: #000;
  border: 2px solid #6f8fcf;
}

.quote {
  font-size: 24px;
  color: #2b3270;
  margin: 12px 0 28px;
}

.welcome-box,
.product-card {
  background: linear-gradient(to bottom, #ffffff, #dce9ff);
  border: 3px solid #ffffff;
  outline: 2px solid #7b99d6;
  padding: 20px;
  box-shadow: 0 6px 14px rgba(0, 36, 110, 0.18);
}

.welcome-box {
  max-width: 720px;
  margin: 0 auto;
  text-align: left;
}

.shop-grid {
  display: flex;
  justify-content: center;
}

.product-card {
  width: min(100%, 560px);
  text-align: center;
}

.product-image {
  width: 100%;
  max-width: 420px;
  height: auto;
  display: block;
  margin: 0 auto;
}

.product-title {
  font-size: 30px;
  margin: 12px 0 8px;
  color: #14336d;
}

.product-subtitle {
  margin-top: 0;
  color: #51648e;
}

.price-label {
  display: block;
  margin: 18px 0 8px;
  font-weight: bold;
  color: #15357a;
}

.price-edit-wrap {
  display: flex;
  gap: 8px;
  justify-content: center;
  align-items: center;
  flex-wrap: wrap;
}

.currency {
  font-size: 24px;
  font-weight: bold;
  color: #15357a;
}

.price-input {
  width: 180px;
  font-size: 20px;
  padding: 10px 12px;
  border: 2px solid #7a97d0;
  background: #fffef2;
  color: #1e2f59;
}

.save-btn,
.cart-btn {
  cursor: pointer;
  border: 2px solid #ffffff;
  outline: 2px solid #6d8ed3;
  background: linear-gradient(to bottom, #fffdfd, #bbd3ff);
  color: #102450;
  padding: 10px 14px;
  font-weight: bold;
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.9);
}

.save-btn:hover,
.cart-btn:hover {
  background: linear-gradient(to bottom, #fff5ac, #ffd24a);
  color: #5a3500;
}

.alt-btn {
  background: linear-gradient(to bottom, #f4f9ff, #cfe1ff);
}

.helper-text {
  color: #5c6d94;
  font-size: 14px;
  margin-top: 10px;
}

.live-price {
  font-size: 22px;
  margin: 20px 0 12px;
  color: #1d3570;
}

.button-row {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
  margin-top: 16px;
}

.status-message {
  min-height: 24px;
  margin-top: 14px;
  font-weight: bold;
  color: #184279;
}

.footer {
  text-align: center;
  padding: 14px;
  background: #d5e4ff;
  border-top: 2px solid #7f9bd3;
  color: #30476f;
  font-size: 13px;
}