/* Ledger.com Clean Design - White Background, Minimal Aesthetics */

/* Reset and Base Styles */
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  /* Ledger's Official Color Palette & Design System */
  --color-white: #ffffff;
  --color-black: #000000;
  --color-faith-black: #141316;
  --color-almost-black: #1e1e1e;
  --color-dark-gray: #333333;
  --color-gray: #666666;
  --color-light-gray: #999999;
  --color-smoke-gray: #cccccc;
  --color-fog-gray: #e5e5e5;
  --color-snow-gray: #f7f7f7;
  --color-off-white: #fafafa;
  --color-ledger-black: #142533; /* Primary button & text color */

  /* Semantic Naming */
  --background-primary: var(--color-white);
  --background-secondary: var(--color-snow-gray);
  --background-tertiary: var(--color-off-white);
  --text-primary: var(--color-almost-black);
  --text-secondary: var(--color-gray);
  --text-tertiary: var(--color-light-gray);
  --border-primary: var(--color-fog-gray);
  --border-secondary: var(--color-smoke-gray);
  --button-primary-bg: var(--color-ledger-black);
  --button-primary-text: var(--color-white);
}

body {
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background-color: var(--background-primary);
  color: var(--text-primary);
  line-height: 1.6;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 32px;
}

/* Navigation - Clean Ledger style */
.navbar {
  position: fixed;
  top: 0;
  width: 100%;
  background: rgba(255, 255, 255, 0.98);
  backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-primary);
  z-index: 1000;
  padding: 20px 0;
}

.nav-wrapper {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.logo {
  font-weight: 700;
  font-size: 22px;
  color: var(--button-primary-bg);
}

.logo a {
  text-decoration: none;
  color: inherit;
}

.logo svg text {
  fill: var(--button-primary-bg);
}

/* Ensure header/footer SVG logos are responsive */
.logo svg,
.footer-logo svg {
  height: 24px;
  width: auto;
  display: block;
}

.nav-links {
  display: flex;
  list-style: none;
  gap: 32px;
}

.nav-links a {
  color: var(--text-primary);
  text-decoration: none;
  font-weight: 500;
  font-size: 14px;
  transition: opacity 0.2s ease;
}

.nav-links a:hover {
  opacity: 0.6;
}

/* Buttons - Simple and clean */
.btn-primary {
  background: var(--button-primary-bg);
  color: var(--button-primary-text);
  border: none;
  padding: 13px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: opacity 0.2s ease;
}

/* Ensure anchor buttons look like buttons (no underline, centered) */
a.btn-primary,
a.btn-secondary,
a.btn-outline,
a.btn-product,
a.btn-small {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

a.btn-primary:hover,
a.btn-secondary:hover,
a.btn-outline:hover,
a.btn-product:hover,
a.btn-small:hover {
  text-decoration: none;
}

a.btn-primary:focus-visible,
a.btn-secondary:focus-visible,
a.btn-outline:focus-visible,
a.btn-product:focus-visible,
a.btn-small:focus-visible {
  outline: 2px solid var(--button-primary-bg);
  outline-offset: 2px;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  background: transparent;
  color: var(--button-primary-bg);
  border: 1.5px solid var(--button-primary-bg);
  padding: 12px 26px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-secondary:hover {
  background: var(--button-primary-bg);
  color: var(--button-primary-text);
}

.btn-outline {
  background: transparent;
  color: var(--text-primary);
  border: 1.5px solid var(--border-secondary);
  padding: 13px 28px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-outline:hover {
  border-color: var(--button-primary-bg);
  color: var(--button-primary-bg);
}

/* Hero Section - Clean and minimal */
.hero {
  padding: 160px 0 100px;
  background: var(--background-primary);
}

.hero .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.hero-title {
  font-size: 56px;
  font-weight: 700;
  line-height: 1.15;
  margin-bottom: 20px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.hero-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.6;
  font-weight: 400;
}

.hero-buttons {
  display: flex;
  gap: 12px;
  margin-bottom: 60px;
}

.hero-features {
  display: flex;
  gap: 40px;
}

.feature-item {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.feature-icon {
  font-size: 20px;
  margin-top: 2px;
}

.feature-item p {
  font-size: 13px;
  color: var(--text-gray);
  line-height: 1.5;
}

.feature-item strong {
  color: var(--text-black);
  display: block;
  font-weight: 600;
}

.hero-image {
  display: flex;
  justify-content: center;
  align-items: center;
}

.device-mockup {
  width: 100%;
  max-width: 450px;
  height: 500px;
  background: var(--background-secondary);
  border-radius: 12px;
  padding: 16px;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
  position: relative;
}

.device-screen {
  width: 100%;
  height: 100%;
  background: var(--background-primary);
  border-radius: 8px;
  border: 1px solid var(--border-primary);
}

/* Trust Section */
.trust-section {
  padding: 100px 0;
  text-align: center;
  background: var(--background-secondary);
  border-top: 1px solid var(--border-primary);
  border-bottom: 1px solid var(--border-primary);
}

.section-title {
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 36px;
  max-width: 650px;
  margin-left: auto;
  margin-right: auto;
  font-weight: 400;
  line-height: 1.6;
}

/* Products Section - Minimal cards */
.products-section {
  padding: 100px 0;
  background: var(--background-primary);
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 50px;
}

.product-card {
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 28px;
  transition: all 0.2s ease;
  position: relative;
  overflow: hidden;
}

.product-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border-color: var(--border-secondary);
}

.product-card.featured {
  border: 1.5px solid var(--button-primary-bg);
  background: var(--background-tertiary);
}

.product-badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--button-primary-bg);
  color: var(--button-primary-text);
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.product-badge.new {
  background: var(--button-primary-bg);
}

.product-image {
  margin: 32px 0;
  display: flex;
  justify-content: center;
}

.product-visual {
  width: 160px;
  height: 180px;
  border-radius: 6px;
  background: var(--background-secondary);
  position: relative;
  border: 1px solid var(--border-primary);
}

.product-visual.stax {
  background: #f5f5f5;
}

.product-visual.flex {
  background: #f8f8f8;
}

.product-visual.nano {
  background: #fafafa;
}

.product-visual.classic {
  background: #f3f3f3;
}

.product-name {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.product-spec {
  font-size: 11px;
  color: var(--text-secondary);
  font-weight: 500;
  margin-bottom: 12px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.product-description {
  font-size: 14px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.5;
}

.product-rating {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 20px;
}

.stars {
  color: #000;
  font-size: 12px;
}

.rating-value {
  font-size: 13px;
  color: var(--text-secondary);
}

.btn-product {
  width: 100%;
  background: var(--button-primary-bg);
  color: var(--button-primary-text);
  border: none;
  padding: 11px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 13px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.btn-product:hover {
  opacity: 0.9;
}

.products-footer {
  text-align: center;
  margin-top: 40px;
}

/* Trade Section */
.trade-section {
  padding: 100px 0;
  background: var(--background-secondary);
}

.trade-section .container {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.trade-content h2 {
  font-size: 48px;
  font-weight: 700;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.app-mockup {
  width: 100%;
  height: 500px;
  background: var(--background-primary);
  border-radius: 12px;
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--border-primary);
}

/* Crypto Section */
.crypto-section {
  padding: 100px 0;
  text-align: center;
  background: var(--background-primary);
  overflow: hidden;
}

.cryptos-marquee {
  margin-top: 50px;
  width: 100%;
  overflow: hidden;
  position: relative;
  padding: 20px 0;
}

.cryptos-marquee::before,
.cryptos-marquee::after {
  content: "";
  position: absolute;
  top: 0;
  width: 100px;
  height: 100%;
  z-index: 2;
  pointer-events: none;
}

.cryptos-marquee::before {
  left: 0;
  background: linear-gradient(to right, var(--background-primary), transparent);
}

.cryptos-marquee::after {
  right: 0;
  background: linear-gradient(to left, var(--background-primary), transparent);
}

.cryptos-track {
  display: flex;
  gap: 40px;
  animation: marquee 40s linear infinite;
  width: max-content;
}

.cryptos-track:hover {
  animation-play-state: paused;
}

.cryptos-track > div {
  flex-shrink: 0;
  width: 100px;
  height: 100px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 20px;
  transition: all 0.3s ease;
}

.cryptos-track > div:hover {
  transform: translateY(-5px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
  border-color: var(--border-secondary);
}

.cryptos-track img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

@keyframes marquee {
  0% {
    transform: translateX(0);
  }
  100% {
    transform: translateX(-50%);
  }
}

/* App Features Section */
.app-features {
  padding: 100px 0;
  background: var(--background-secondary);
  text-align: center;
}

.available-text {
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--text-secondary);
  margin-bottom: 50px;
  text-transform: uppercase;
  font-weight: 600;
}

.features-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.feature-card {
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 28px;
  transition: all 0.2s ease;
  text-align: left;
}

.feature-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
  border-color: var(--border-secondary);
}

.feature-visual {
  width: 100%;
  height: 180px;
  background: var(--background-secondary);
  border-radius: 6px;
  margin-bottom: 20px;
  border: 1px solid var(--border-primary);
}

.feature-visual.topup {
  background: #f8f8f8;
}

.feature-visual.dapps {
  background: #f6f6f6;
}

.feature-visual.swap {
  background: #fafafa;
}

.feature-visual.stake {
  background: #f5f5f5;
}

.feature-card h3 {
  font-size: 18px;
  font-weight: 600;
  margin-bottom: 10px;
  color: var(--text-primary);
}

.feature-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.5;
}

/* Testimonials Section */
.testimonials-section {
  padding: 100px 0;
  background: var(--background-primary);
}

.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.testimonial-card {
  background: var(--background-tertiary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 36px;
  transition: all 0.2s ease;
}

.testimonial-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
}

.testimonial-text {
  font-size: 15px;
  line-height: 1.7;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.testimonial-author {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.testimonial-author strong {
  color: var(--text-primary);
  font-size: 14px;
  font-weight: 600;
}

.testimonial-author span {
  color: var(--text-secondary);
  font-size: 13px;
}

/* FAQ Section */
.faq-section {
  padding: 100px 0;
  background: var(--background-secondary);
}

.faq-list {
  max-width: 900px;
  margin: 50px auto 0;
}

.faq-item {
  border-bottom: 1px solid var(--border-primary);
  padding: 28px 0;
}

.faq-question {
  display: flex;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
  transition: all 0.2s ease;
}

.faq-question:hover {
  opacity: 0.7;
}

.faq-question h3 {
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
}

.faq-icon {
  font-size: 24px;
  font-weight: 300;
  color: var(--text-secondary);
  transition: transform 0.3s ease;
}

.faq-answer {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.3s ease;
}

/* Open state for accordion */
.faq-item.open .faq-answer {
  max-height: 600px;
}

.faq-item.open .faq-icon {
  transform: rotate(0deg);
}

.faq-answer p {
  padding-top: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  font-size: 15px;
}

/* Removed default open state; JS controls expansion */

/* CTA Section */
.cta-section {
  padding: 100px 0;
  text-align: center;
  background: var(--background-primary);
}

.cta-section h2 {
  font-size: 44px;
  font-weight: 700;
  margin-bottom: 36px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

/* Footer */
.footer {
  background: var(--background-secondary);
  border-top: 1px solid var(--border-primary);
  padding: 80px 0 40px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 40px;
  margin-bottom: 60px;
}

.footer-col h4 {
  font-size: 14px;
  font-weight: 600;
  margin-bottom: 20px;
  color: var(--text-primary);
}

.footer-col ul {
  list-style: none;
}

.footer-col ul li {
  margin-bottom: 10px;
}

.footer-col a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  transition: color 0.2s ease;
}

.footer-col a:hover {
  color: var(--text-primary);
}

.newsletter p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
  line-height: 1.6;
}

.newsletter-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.newsletter-form input {
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  padding: 12px 16px;
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 14px;
}

.newsletter-form input::placeholder {
  color: var(--text-tertiary);
}

.newsletter-form input:focus {
  outline: none;
  border-color: var(--button-primary-bg);
}

.newsletter-form button {
  width: 100%;
}

.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 40px;
  border-top: 1px solid var(--border-primary);
}

.footer-legal p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 8px;
}

.legal-links {
  display: flex;
  gap: 20px;
}

.legal-links a {
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 13px;
}

.legal-links a:hover {
  color: var(--text-primary);
}

.social-links {
  display: flex;
  gap: 12px;
}

.social-icon {
  width: 36px;
  height: 36px;
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
  font-size: 16px;
  transition: all 0.2s ease;
}

.social-icon:hover {
  border-color: var(--button-primary-bg);
  background: var(--background-tertiary);
}

/* Modal Styles */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  display: none; /* set to flex via JS when opening */
  align-items: center;
  justify-content: center;
  z-index: 2000;
}

.modal {
  width: 100%;
  max-width: 560px;
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  border-radius: 12px;
  box-shadow: 0 12px 40px rgba(0, 0, 0, 0.18);
  padding: 28px;
  max-height: 90vh;
  overflow: auto;
  box-sizing: border-box;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-bottom: 12px;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border-primary);
}

.modal-header h3 {
  font-size: 20px;
  font-weight: 700;
  color: var(--text-primary);
}

.modal-close {
  background: transparent;
  border: none;
  font-size: 18px;
  cursor: pointer;
  color: var(--text-secondary);
  line-height: 1;
}

.form-group {
  margin-bottom: 16px;
}

.form-group label {
  display: block;
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  padding: 12px 14px;
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 14px;
}

.form-group textarea {
  resize: vertical;
}

.modal-actions {
  display: flex;
  gap: 10px;
  margin-top: 8px;
}

.modal-note {
  margin-top: 12px;
  font-size: 12px;
  color: var(--text-tertiary);
}

/* Products Page Styles */
.products-hero {
  padding: 160px 0 80px;
  background: var(--background-primary);
  text-align: center;
}

.breadcrumb {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 20px;
}

.breadcrumb a {
  color: var(--text-secondary);
  text-decoration: none;
  transition: color 0.2s ease;
}

.breadcrumb a:hover {
  color: var(--text-primary);
}

.page-title {
  font-size: 52px;
  font-weight: 700;
  margin-bottom: 16px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.page-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  max-width: 700px;
  margin: 0 auto;
  line-height: 1.6;
}

/* Comparison Table */
.comparison-section {
  padding: 100px 0;
  overflow-x: auto;
  background: var(--background-secondary);
}

.comparison-table {
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  overflow: hidden;
  margin-top: 40px;
}

.comparison-header,
.comparison-row {
  display: grid;
  grid-template-columns: 200px repeat(4, 1fr);
  border-bottom: 1px solid var(--border-light);
}

.comparison-header {
  background: var(--background-tertiary);
  font-weight: 600;
}

.comparison-col {
  padding: 20px;
  text-align: center;
  display: flex;
  align-items: center;
  justify-content: center;
  border-right: 1px solid var(--border-primary);
  font-size: 14px;
}

.comparison-col:last-child {
  border-right: none;
}

.comparison-col.highlight {
  background: var(--background-tertiary);
}

.comparison-col.feature-name {
  text-align: left;
  font-weight: 500;
  color: var(--text-primary);
}

.price-row {
  background: var(--background-tertiary);
}

.price-row strong {
  font-size: 20px;
  color: var(--button-primary-bg);
}

.cta-row {
  border-bottom: none;
}

.btn-small {
  padding: 9px 20px;
  border-radius: 6px;
  border: 1.5px solid var(--border-secondary);
  background: transparent;
  color: var(--button-primary-bg);
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 13px;
}

.btn-small:hover {
  background: var(--button-primary-bg);
  color: var(--button-primary-text);
  border-color: var(--button-primary-bg);
}

.btn-small.featured {
  background: var(--button-primary-bg);
  border-color: var(--button-primary-bg);
  color: var(--button-primary-text);
}

/* Detailed Products */
.detailed-products {
  padding: 100px 0;
  background: var(--background-primary);
}

.detailed-product {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
  margin-bottom: 100px;
  padding: 50px;
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
}

.detailed-product.reverse {
  grid-template-columns: 1fr 1fr;
}

.detailed-product.reverse .detailed-image {
  order: 2;
}

.detailed-product.featured-product {
  border: 1.5px solid var(--button-primary-bg);
  background: var(--background-tertiary);
}

.product-visual-large {
  width: 100%;
  height: 420px;
  border-radius: 8px;
  background: var(--background-secondary);
  box-shadow: 0 8px 32px rgba(0, 0, 0, 0.12);
  border: 1px solid var(--border-primary);
}

.product-tag {
  display: inline-block;
  padding: 6px 12px;
  border-radius: 4px;
  font-size: 11px;
  font-weight: 600;
  margin-bottom: 16px;
  letter-spacing: 0.5px;
  text-transform: uppercase;
}

.product-tag.premium,
.product-tag.professional,
.product-tag.new,
.product-tag.classic {
  background: var(--button-primary-bg);
  color: var(--button-primary-text);
}

.detailed-content h2 {
  font-size: 38px;
  font-weight: 700;
  margin-bottom: 10px;
  color: var(--text-primary);
  letter-spacing: -0.02em;
}

.price {
  font-size: 28px;
  font-weight: 700;
  color: var(--button-primary-bg);
  margin-bottom: 20px;
}

.description {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}

.feature-list {
  margin-bottom: 32px;
}

.feature-list h3 {
  font-size: 18px;
  margin-bottom: 14px;
  font-weight: 600;
  color: var(--text-black);
}

.feature-list ul {
  list-style: none;
}

.feature-list li {
  padding: 9px 0;
  font-size: 14px;
  color: var(--text-secondary);
  border-bottom: 1px solid var(--border-primary);
}

.feature-list li:last-child {
  border-bottom: none;
}

.product-actions {
  display: flex;
  gap: 12px;
}

.promo-badge {
  margin-top: 24px;
  padding: 16px;
  background: var(--background-secondary);
  border-radius: 6px;
  text-align: center;
  border: 1px solid var(--border-primary);
}

.promo-badge p {
  font-weight: 600;
  font-size: 14px;
  color: var(--text-primary);
}

/* Why Ledger Section */
.why-ledger {
  padding: 100px 0;
  background: var(--background-secondary);
  text-align: center;
}

.benefits-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 50px;
}

.benefit-card {
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 36px;
  transition: all 0.2s ease;
  text-align: left;
}

.benefit-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.benefit-icon {
  font-size: 40px;
  margin-bottom: 16px;
}

.benefit-card h3 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 12px;
  color: var(--text-primary);
}

.benefit-card p {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Accessories Section */
.accessories-section {
  padding: 100px 0;
  background: var(--background-primary);
}

.accessories-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 50px;
}

.accessory-card {
  background: var(--background-primary);
  border: 1px solid var(--border-primary);
  border-radius: 8px;
  padding: 24px;
  text-align: center;
  transition: all 0.2s ease;
  position: relative;
}

.accessory-card:hover {
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.1);
}

.accessory-card.featured {
  border: 1.5px solid var(--button-primary-bg);
}

.accessory-card .badge {
  position: absolute;
  top: 16px;
  right: 16px;
  background: var(--button-primary-bg);
  color: var(--button-primary-text);
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.accessory-image {
  width: 100%;
  height: 180px;
  background: var(--background-secondary);
  border-radius: 6px;
  margin-bottom: 16px;
  border: 1px solid var(--border-primary);
}

.accessory-image.case {
  background: #f8f8f8;
}

.accessory-image.cable {
  background: #f6f6f6;
}

.accessory-image.recovery {
  background: #f5f5f5;
}

.accessory-image.bundle {
  background: #fafafa;
}

.accessory-card h3 {
  font-size: 16px;
  font-weight: 600;
  margin-bottom: 8px;
  color: var(--text-primary);
}

.accessory-card p {
  font-size: 13px;
  color: var(--text-secondary);
  margin-bottom: 14px;
}

.accessory-price {
  font-size: 20px;
  font-weight: 700;
  color: var(--button-primary-bg);
  margin-bottom: 16px;
}

.old-price {
  text-decoration: line-through;
  color: var(--text-secondary);
  font-size: 15px;
  margin-right: 8px;
}

/* Certifications */
.certifications {
  padding: 100px 0;
  background: var(--background-secondary);
  text-align: center;
}

.cert-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 36px;
  margin-top: 50px;
}

.cert-badge {
  padding: 32px;
}

.cert-icon {
  font-size: 48px;
  margin-bottom: 16px;
}

.cert-badge h4 {
  font-size: 20px;
  font-weight: 600;
  margin-bottom: 6px;
  color: var(--text-primary);
}

.cert-badge p {
  font-size: 13px;
  color: var(--text-secondary);
}

/* Responsive Design */
@media (max-width: 1024px) {
  .products-grid,
  .features-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .hero .container,
  .trade-section .container {
    grid-template-columns: 1fr;
  }

  .hero-image {
    order: -1;
  }

  .footer-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .detailed-product,
  .detailed-product.reverse {
    grid-template-columns: 1fr;
  }

  .detailed-product.reverse .detailed-image {
    order: 1;
  }

  .benefits-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .accessories-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .cert-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .comparison-table {
    overflow-x: scroll;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 16px;
  }

  .nav-links {
    display: none;
  }

  .hero-title {
    font-size: 36px;
  }

  .logo svg {
    height: 20px;
  }

  .hero {
    padding: 120px 0 60px;
  }

  .hero-buttons a,
  .product-actions a {
    width: 100%;
  }

  .section-title {
    font-size: 32px;
  }

  .products-grid,
  .features-grid,
  .testimonials-grid {
    grid-template-columns: 1fr;
  }

  .hero-buttons {
    flex-direction: column;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 20px;
    text-align: center;
  }

  /* Crypto marquee sizing on mobile */
  .cryptos-marquee {
    padding: 10px 0;
  }
  .cryptos-track {
    gap: 16px;
  }
  .cryptos-track > div {
    width: 72px;
    height: 72px;
    padding: 12px;
  }

  .benefits-grid,
  .accessories-grid,
  .cert-grid {
    grid-template-columns: 1fr;
  }

  .page-title {
    font-size: 32px;
  }

  .detailed-content h2 {
    font-size: 28px;
  }

  .product-actions {
    flex-direction: column;
  }

  .modal {
    margin: 0 16px;
    max-width: 92vw;
  }
}