/* ===== Page Content ===== */
.page-wrapper {
  min-height: 100vh;
  background: var(--gray-50);
  padding-top: calc(var(--navbar-height) + 32px);
  padding-bottom: 64px;
}

.page-header {
  text-align: center;
  margin-bottom: 48px;
  padding-top: 24px;
}

.page-header h1 {
  font-size: 36px;
  font-weight: bold;
  color: var(--gray-500);
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .page-header h1 { font-size: 48px; }
}

.page-header p {
  font-size: 18px;
  color: var(--gray-400);
  max-width: 768px;
  margin: 0 auto;
}

/* ===== Hero Section ===== */
.hero {
  padding: 120px 0 100px;
  background: linear-gradient(135deg, #0a1628 0%, #0f2847 40%, #133a6b 70%, #0d2240 100%);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: -200px;
  right: -100px;
  width: 600px;
  height: 600px;
  background: radial-gradient(circle, rgba(64, 128, 255, 0.15) 0%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  bottom: -150px;
  left: 10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.1) 0%, transparent 60%);
  border-radius: 50%;
  pointer-events: none;
}

@media (min-width: 768px) {
  .hero { padding: 140px 0 120px; }
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 56px;
  align-items: center;
  position: relative;
  z-index: 1;
}

@media (min-width: 1024px) {
  .hero-grid { grid-template-columns: 1.15fr 0.85fr; gap: 72px; }
}

.hero-badge {
  display: inline-flex;
  align-items: center;
  padding: 8px 20px;
  background: rgba(64, 128, 255, 0.15);
  border: 1px solid rgba(64, 128, 255, 0.25);
  border-radius: 50px;
  color: #7cb3ff;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 28px;
}

.hero h1 {
  font-size: 42px;
  font-weight: 800;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .hero h1 { font-size: 52px; }
}

@media (min-width: 1024px) {
  .hero h1 { font-size: 62px; }
}

.hero h1 .text-primary {
  background: linear-gradient(135deg, #4f9eff, #a78bfa);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}

.hero-desc {
  font-size: 17px;
  color: rgba(255, 255, 255, 0.65);
  line-height: 1.8;
  margin-bottom: 40px;
  max-width: 520px;
}

@media (min-width: 768px) {
  .hero-desc { font-size: 19px; }
}

.hero-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

@media (min-width: 640px) {
  .hero-actions { flex-direction: row; }
}

.hero-actions .btn-primary {
  font-size: 17px;
  padding: 15px 36px;
  box-shadow: 0 4px 20px rgba(22, 93, 255, 0.4);
}

.hero-actions .btn-outline {
  font-size: 17px;
  padding: 15px 36px;
  border-color: rgba(255, 255, 255, 0.3);
  color: #ffffff;
}

.hero-actions .btn-outline:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.5);
  color: #ffffff;
}

/* Hero Stats Panel */
.hero-stats {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 20px;
  padding: 36px 28px;
  backdrop-filter: blur(12px);
}

.stats-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.stat-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 14px;
  padding: 24px 16px;
  text-align: center;
  transition: all 0.3s;
}

.stat-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(64, 128, 255, 0.3);
  transform: translateY(-2px);
}

.stat-card .value {
  font-size: 36px;
  font-weight: 800;
  color: #ffffff;
  margin-bottom: 8px;
  letter-spacing: -1px;
}

@media (min-width: 768px) {
  .stat-card .value { font-size: 44px; }
}

.stat-card .label {
  font-size: 13px;
  color: rgba(255, 255, 255, 0.5);
  font-weight: 500;
}

/* ===== Features Grid ===== */
.features-section {
  padding: 80px 0;
  background: var(--gray-50);
}

@media (min-width: 768px) {
  .features-section { padding: 100px 0; }
}

.features-section .section-header {
  text-align: center;
  margin-bottom: 56px;
}

.features-section .section-header .section-title {
  margin-bottom: 16px;
}

.features-section .section-desc {
  color: var(--gray-400);
  max-width: 640px;
  margin: 0 auto;
  font-size: 16px;
  line-height: 1.6;
}

.features-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 20px;
}

@media (min-width: 640px) {
  .features-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .features-grid { grid-template-columns: repeat(3, 1fr); gap: 24px; }
}

.feature-card {
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: 16px;
  box-shadow: none;
  padding: 32px 28px;
  transition: all 0.35s;
  position: relative;
  overflow: hidden;
}

.feature-card::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--gray-100);
  transition: background 0.35s;
}

.feature-card:hover {
  border-color: var(--primary);
  box-shadow: var(--shadow-hover);
  transform: translateY(-6px);
}

.feature-card:hover::after {
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.feature-card .icon-box {
  width: 56px;
  height: 56px;
  border-radius: 14px;
  background: var(--gray-50);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 26px;
  margin-bottom: 20px;
  transition: all 0.35s;
}

.feature-card:hover .icon-box {
  background: rgba(22, 93, 255, 0.1);
  transform: scale(1.08);
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 700;
  color: var(--gray-500);
  margin-bottom: 10px;
}

.feature-card p {
  color: var(--gray-400);
  font-size: 14px;
  line-height: 1.8;
}

/* highlight cards */
.feature-card.highlight {
  border-color: rgba(22, 93, 255, 0.2);
  background: linear-gradient(160deg, #ffffff 0%, #f0f5ff 100%);
}

.feature-card.highlight::after {
  background: linear-gradient(90deg, var(--primary), var(--primary-light));
}

.feature-card.highlight .icon-box {
  background: rgba(22, 93, 255, 0.08);
  box-shadow: 0 4px 12px rgba(22, 93, 255, 0.12);
}

/* ===== Version Cards ===== */
.versions-section {
  padding: 64px 0;
  background: var(--gray-50);
}

@media (min-width: 768px) {
  .versions-section { padding: 96px 0; }
}

.versions-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 640px) {
  .versions-grid { grid-template-columns: 1fr 1fr; }
}

@media (min-width: 1024px) {
  .versions-grid { grid-template-columns: repeat(4, 1fr); }
}

.version-card {
  background: var(--white);
  border-radius: 12px;
  overflow: hidden;
  box-shadow: var(--shadow-card);
  transition: all 0.3s;
  position: relative;
}

.version-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 8px 30px rgba(0, 0, 0, 0.12);
}

.version-card.highlight {
  ring: 2px solid var(--primary);
  ring-offset: 2px;
}

.version-card .color-bar {
  height: 4px;
}

.version-card .color-bar.blue { background: linear-gradient(90deg, #60a5fa, #3b82f6); }
.version-card .color-bar.indigo { background: linear-gradient(90deg, #6366f1, #4f46e5); }
.version-card .color-bar.purple { background: linear-gradient(90deg, #a78bfa, #7c3aed); }

.version-card .badge {
  position: absolute;
  top: 16px;
  right: 16px;
  padding: 4px 12px;
  background: var(--primary);
  color: var(--white);
  font-size: 12px;
  font-weight: 500;
  border-radius: 50px;
}

.version-card .card-body {
  padding: 24px;
}

.version-card h3 {
  font-size: 24px;
  font-weight: bold;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.version-card .price {
  font-size: 28px;
  font-weight: bold;
  color: var(--primary);
}

.version-card .period {
  font-size: 14px;
  color: var(--gray-400);
  margin-left: 4px;
}

.version-card .desc {
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 16px;
}

.version-card .feature-list {
  margin-bottom: 24px;
}

.version-card .feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  font-size: 14px;
  color: var(--gray-400);
  margin-bottom: 8px;
}

.version-card .feature-list li svg {
  width: 16px;
  height: 16px;
  color: var(--primary);
  flex-shrink: 0;
  margin-top: 2px;
}

/* ===== Comparison Table ===== */
.comparison-table {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  margin-bottom: 64px;
}

.comparison-table table {
  width: 100%;
  border-collapse: collapse;
}

.comparison-table thead {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  color: var(--white);
}

.comparison-table th {
  padding: 16px 24px;
  font-size: 14px;
  font-weight: bold;
  text-align: center;
}

.comparison-table th:first-child {
  text-align: left;
}

.comparison-table th.highlight {
  background: var(--primary-dark);
}

.comparison-table th .period-text {
  font-size: 12px;
  font-weight: normal;
  opacity: 0.9;
  display: block;
}

.comparison-table td {
  padding: 16px 24px;
  font-size: 14px;
  color: var(--gray-400);
  text-align: center;
  border-top: 1px solid var(--gray-100);
}

.comparison-table td:first-child {
  text-align: left;
  font-weight: 500;
  color: var(--gray-500);
}

.comparison-table tr:nth-child(even) {
  background: var(--gray-50);
}

.comparison-table td.highlight {
  background: rgba(22, 93, 255, 0.05);
  color: var(--gray-500);
  font-weight: 500;
}

/* ===== FAQ ===== */
.faq-section {
  max-width: 896px;
  margin: 0 auto;
}

.faq-item {
  background: var(--white);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.06);
  overflow: hidden;
  margin-bottom: 16px;
}

.faq-question {
  width: 100%;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  background: none;
  border: none;
  cursor: pointer;
  font-size: 16px;
  font-weight: 500;
  color: var(--gray-500);
  transition: background 0.2s;
}

.faq-question:hover {
  background: var(--gray-50);
}

.faq-answer {
  display: none;
  padding: 0 24px 16px;
  font-size: 14px;
  color: var(--gray-400);
  line-height: 1.8;
  animation: fadeIn 0.3s ease-out;
}

.faq-item.open .faq-answer {
  display: block;
}

.faq-item .chevron {
  width: 20px;
  height: 20px;
  color: var(--gray-300);
  transition: transform 0.2s;
  flex-shrink: 0;
}

.faq-item.open .chevron {
  transform: rotate(180deg);
  color: var(--primary);
}

/* ===== CTA Section ===== */
.cta-section {
  padding: 64px 0;
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 16px;
  text-align: center;
  color: var(--white);
}

@media (min-width: 768px) {
  .cta-section { padding: 96px 0; }
}

.cta-section h2 {
  font-size: 28px;
  font-weight: bold;
  margin-bottom: 24px;
}

@media (min-width: 768px) {
  .cta-section h2 { font-size: 36px; }
}

.cta-section p {
  font-size: 18px;
  opacity: 0.9;
  margin-bottom: 32px;
  max-width: 640px;
  margin-left: auto;
  margin-right: auto;
}

.cta-actions {
  display: flex;
  flex-direction: column;
  gap: 16px;
  justify-content: center;
}

@media (min-width: 640px) {
  .cta-actions { flex-direction: row; }
}

.cta-section .btn-white {
  background: var(--white);
  color: var(--primary);
  padding: 16px 32px;
  border-radius: 8px;
  font-weight: bold;
  font-size: 18px;
  text-decoration: none;
  transition: all 0.3s;
}

.cta-section .btn-white:hover {
  background: var(--gray-50);
  transform: scale(1.05);
}

.cta-section .btn-outline-white {
  border: 2px solid var(--white);
  color: var(--white);
  padding: 16px 32px;
  border-radius: 8px;
  font-weight: bold;
  font-size: 18px;
  text-decoration: none;
  transition: all 0.3s;
}

.cta-section .btn-outline-white:hover {
  background: var(--white);
  color: var(--primary);
}

/* ===== Platform Solutions ===== */
.platform-card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
  margin-bottom: 64px;
}

.platform-card .platform-inner {
  display: grid;
  grid-template-columns: 1fr;
}

@media (min-width: 1024px) {
  .platform-card .platform-inner { grid-template-columns: 1fr 1fr; }
}

.platform-card .platform-info {
  padding: 32px;
}

@media (min-width: 768px) {
  .platform-card .platform-info { padding: 48px; }
}

.platform-card .platform-visual {
  padding: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

@media (min-width: 768px) {
  .platform-card .platform-visual { padding: 48px; }
}

/* ===== Policy Page ===== */
.policy-page {
  min-height: 100vh;
  padding-top: var(--navbar-height);
  position: relative;
}

.policy-page.blue {
  background: linear-gradient(135deg, rgba(239, 246, 255, 0.5), rgba(238, 242, 255, 0.5));
}

.policy-page.orange {
  background: linear-gradient(135deg, rgba(255, 247, 237, 0.5), rgba(255, 251, 235, 0.5));
}

.policy-page.green {
  background: linear-gradient(135deg, rgba(240, 253, 244, 0.5), rgba(236, 253, 245, 0.5));
}

.policy-page .bg-decor {
  position: absolute;
  border-radius: 50%;
  filter: blur(48px);
  pointer-events: none;
}

.policy-page .bg-decor.top-right {
  top: 0;
  right: 0;
  width: 384px;
  height: 384px;
  transform: translateY(-50%) translateX(50%);
}

.policy-page .bg-decor.bottom-left {
  bottom: 0;
  left: 0;
  width: 320px;
  height: 320px;
  transform: translateY(50%) translateX(-50%);
}

.policy-page.blue .bg-decor { background: rgba(219, 234, 254, 0.2); }
.policy-page.orange .bg-decor { background: rgba(254, 215, 170, 0.2); }
.policy-page.green .bg-decor { background: rgba(187, 247, 208, 0.2); }

.policy-card {
  max-width: 896px;
  margin: 32px auto;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .policy-card { margin: 48px auto; }
}

.policy-card.wide {
  max-width: 1024px;
}

.policy-header {
  padding: 48px 24px;
  color: var(--white);
  text-align: center;
}

.policy-header.blue { background: linear-gradient(135deg, #2563eb, #4f46e5); }
.policy-header.orange { background: linear-gradient(135deg, #ea580c, #d97706); }
.policy-header.green { background: linear-gradient(135deg, #16a34a, #059669); }

.policy-header h1 {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .policy-header h1 { font-size: 40px; }
}

.policy-header p {
  font-size: 18px;
  opacity: 0.9;
  max-width: 640px;
  margin: 0 auto;
}

.policy-header .update-date {
  margin-top: 16px;
  font-size: 14px;
  opacity: 0.75;
}

.policy-nav {
  background: var(--gray-50);
  padding: 24px;
  border-bottom: 1px solid var(--gray-100);
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.policy-nav a,
.policy-nav button {
  font-size: 14px;
  font-weight: 500;
  transition: color 0.2s;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}

.policy-nav.blue a, .policy-nav.blue button { color: #2563eb; }
.policy-nav.blue a:hover, .policy-nav.blue button:hover { color: #1e40af; }
.policy-nav.orange a, .policy-nav.orange button { color: #ea580c; }
.policy-nav.orange a:hover, .policy-nav.orange button:hover { color: #c2410c; }
.policy-nav.green a, .policy-nav.green button { color: #16a34a; }
.policy-nav.green a:hover, .policy-nav.green button:hover { color: #15803d; }

.policy-content {
  padding: 24px;
}

@media (min-width: 768px) {
  .policy-content { padding: 32px; }
}

@media (min-width: 1024px) {
  .policy-content { padding: 48px; }
}

.policy-content section {
  margin-bottom: 32px;
}

.policy-content h2 {
  font-size: 24px;
  font-weight: bold;
  margin-bottom: 24px;
  padding-bottom: 12px;
  border-bottom: 1px solid var(--gray-100);
}

@media (min-width: 768px) {
  .policy-content h2 { font-size: 28px; }
}

.policy-page.blue .policy-content h2 { color: #1e3a8a; border-bottom-color: #dbeafe; }
.policy-page.orange .policy-content h2 { color: #9a3412; border-bottom-color: #ffedd5; }
.policy-page.green .policy-content h2 { color: #14532d; border-bottom-color: #dcfce7; }

.policy-content h3 {
  font-size: 20px;
  font-weight: 600;
  color: #111827;
  margin-bottom: 12px;
}

.policy-content p {
  color: var(--gray-400);
  line-height: 1.8;
  margin-bottom: 16px;
}

.policy-content ul {
  list-style: disc;
  padding-left: 24px;
  margin-bottom: 16px;
}

.policy-content ul li {
  color: var(--gray-400);
  line-height: 1.8;
  margin-bottom: 8px;
}

.policy-content ul li strong {
  color: var(--gray-500);
}

.policy-content .info-box {
  padding: 24px;
  border-radius: 0 8px 8px 0;
  margin-top: 32px;
}

.policy-content .info-box.blue {
  background: #eff6ff;
  border-left: 4px solid #3b82f6;
}

.policy-content .info-box.green {
  background: #f0fdf4;
  border-left: 4px solid #22c55e;
}

.policy-content .info-box h4 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 8px;
}

.policy-content .info-box.blue h4 { color: #1e3a8a; }
.policy-content .info-box.green h4 { color: #14532d; }

.policy-content .info-box p {
  color: var(--gray-400);
}

/* ===== Contact Page ===== */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 48px;
}

@media (min-width: 1024px) {
  .contact-grid { grid-template-columns: 1fr 1fr; }
}

.contact-form-card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 32px;
}

@media (min-width: 768px) {
  .contact-form-card { padding: 40px; }
}

.contact-form-card h2 {
  font-size: 24px;
  font-weight: bold;
  color: var(--gray-500);
  margin-bottom: 24px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-size: 14px;
  font-weight: 500;
  color: var(--gray-500);
  margin-bottom: 8px;
}

.form-group label .required {
  color: #ef4444;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  padding: 12px 16px;
  border: 1px solid var(--gray-100);
  border-radius: 8px;
  font-size: 14px;
  font-family: var(--font-family);
  transition: all 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: var(--primary);
  box-shadow: 0 0 0 3px rgba(22, 93, 255, 0.1);
}

.form-group textarea {
  resize: none;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

@media (min-width: 768px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

.form-status {
  display: none;
  padding: 16px;
  border-radius: 8px;
  margin-bottom: 24px;
  align-items: flex-start;
  gap: 12px;
}

.form-status.success {
  display: flex;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.form-status.error {
  display: flex;
  background: #fef2f2;
  border: 1px solid #fecaca;
}

.contact-info-card {
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  padding: 32px;
}

.contact-info-item {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 24px;
}

.contact-info-item .icon-wrapper {
  width: 48px;
  height: 48px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.contact-info-item .icon-wrapper.blue { background: #eff6ff; color: #3b82f6; }
.contact-info-item .icon-wrapper.green { background: #f0fdf4; color: #22c55e; }
.contact-info-item .icon-wrapper.purple { background: #faf5ff; color: #a855f7; }
.contact-info-item .icon-wrapper.orange { background: #fff7ed; color: #f97316; }

.contact-info-item .info-title {
  font-weight: 500;
  color: var(--gray-500);
  margin-bottom: 4px;
}

.contact-info-item .info-value {
  font-size: 14px;
  color: var(--gray-400);
}

.quick-contact {
  background: linear-gradient(135deg, var(--primary), var(--primary-light));
  border-radius: 16px;
  padding: 32px;
  color: var(--white);
}

.quick-contact h3 {
  font-size: 20px;
  font-weight: bold;
  margin-bottom: 16px;
}

.quick-contact p {
  font-size: 14px;
  opacity: 0.9;
  margin-bottom: 24px;
}

.quick-contact .phone-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--white);
  color: var(--primary);
  padding: 12px 24px;
  border-radius: 8px;
  font-weight: bold;
  text-decoration: none;
  transition: background 0.2s;
}

.quick-contact .phone-btn:hover {
  background: var(--gray-50);
}

.map-section {
  margin-top: 64px;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  overflow: hidden;
}

.map-section .map-info {
  padding: 32px;
}

.map-section .map-placeholder {
  height: 320px;
  background: var(--gray-100);
  display: flex;
  align-items: center;
  justify-content: center;
  text-align: center;
  color: var(--gray-300);
}

/* ===== Tech Architecture ===== */
.architecture-layer {
  margin-bottom: 16px;
}

.architecture-layer:last-child {
  margin-bottom: 0;
}

.architecture-layer .layer-name {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 8px;
  font-weight: 500;
  color: var(--gray-500);
}

.architecture-layer .layer-items {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-left: 32px;
}

.architecture-layer .layer-items span {
  padding: 8px 16px;
  background: rgba(22, 93, 255, 0.1);
  color: var(--primary);
  border-radius: 8px;
  font-size: 14px;
  font-weight: 500;
}

/* ===== Security Features ===== */
.security-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 24px;
}

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

@media (min-width: 1024px) {
  .security-grid.cols-3 { grid-template-columns: 1fr 1fr 1fr; }
}

/* ===== Amazon Integration ===== */
.amazon-page {
  min-height: 100vh;
  padding-top: var(--navbar-height);
  background: linear-gradient(135deg, rgba(255, 247, 237, 0.5), rgba(254, 249, 195, 0.5));
  position: relative;
}

.amazon-page .bg-decor {
  position: absolute;
  border-radius: 50%;
  filter: blur(48px);
  pointer-events: none;
}

.amazon-page .bg-decor.top-right {
  top: 0;
  right: 0;
  width: 384px;
  height: 384px;
  background: rgba(254, 215, 170, 0.2);
  transform: translateY(-50%) translateX(50%);
}

.amazon-page .bg-decor.bottom-left {
  bottom: 0;
  left: 0;
  width: 320px;
  height: 320px;
  background: rgba(254, 240, 138, 0.2);
  transform: translateY(50%) translateX(-50%);
}

.amazon-card {
  max-width: 1024px;
  margin: 32px auto;
  background: var(--white);
  border-radius: 16px;
  box-shadow: 0 10px 40px rgba(0, 0, 0, 0.1);
  overflow: hidden;
  position: relative;
  z-index: 1;
}

@media (min-width: 768px) {
  .amazon-card { margin: 48px auto; }
}

.amazon-header {
  background: linear-gradient(135deg, #ea580c, #eab308);
  color: var(--white);
  padding: 48px 24px;
  text-align: center;
}

.amazon-header .brand {
  font-size: 48px;
  font-weight: 900;
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.amazon-header h1 {
  font-size: 32px;
  font-weight: bold;
  margin-bottom: 16px;
}

@media (min-width: 768px) {
  .amazon-header h1 { font-size: 40px; }
}

.amazon-header p {
  font-size: 18px;
  opacity: 0.9;
  max-width: 640px;
  margin: 0 auto;
}

.amazon-header .sub-info {
  margin-top: 16px;
  font-size: 14px;
  opacity: 0.75;
}

/* ===== Responsive Table ===== */
.table-wrapper {
  overflow-x: auto;
}

/* ===== Utility ===== */
.text-center { text-align: center; }
.text-left { text-align: left; }
.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.mt-8 { margin-top: 32px; }
.mt-12 { margin-top: 48px; }
.mt-16 { margin-top: 64px; }
.mb-4 { margin-bottom: 16px; }
.mb-6 { margin-bottom: 24px; }
.mb-8 { margin-bottom: 32px; }
.mb-12 { margin-bottom: 48px; }
.space-y-2 > * + * { margin-top: 8px; }
.space-y-3 > * + * { margin-top: 12px; }
.space-y-4 > * + * { margin-top: 16px; }
.space-y-6 > * + * { margin-top: 24px; }
.space-y-8 > * + * { margin-top: 32px; }