:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', 'Roboto', 'Oxygen', 'Ubuntu', sans-serif;
  background: #fff;
  color: #1a1a1a;
  font-size: 16px;
  line-height: 1.6;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  background: #fafafa;
  color: #1a1a1a;
}

button, input, textarea {
  font: inherit;
}

.topbar {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 32px;
  background: #fff;
  border-bottom: 1px solid #e5e5e5;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.05);
}

.brand {
  font-size: 1.3rem;
  font-weight: 700;
  letter-spacing: -0.5px;
  color: #000;
}

.search-bar {
  flex: 1;
  max-width: 400px;
  margin: 0 40px;
}

.search-bar input {
  width: 100%;
  padding: 10px 16px;
  border: 1px solid #e5e5e5;
  border-radius: 24px;
  background: #f5f5f5;
  color: #1a1a1a;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.search-bar input:focus {
  outline: none;
  background: #fff;
  border-color: #000;
}

.search-bar input::placeholder {
  color: #999;
}

.nav-links {
  display: flex;
  gap: 24px;
  align-items: center;
}

.nav-links a, .footer-links a {
  color: #1a1a1a;
  text-decoration: none;
  font-size: 0.9rem;
  font-weight: 500;
  transition: color 0.2s ease;
}

.nav-links a:hover, .footer-links a:hover {
  color: #666;
}

/* Category Navigation */
.category-nav {
  display: flex;
  gap: 8px;
  padding: 16px 32px;
  background: #fff;
  border-bottom: 1px solid #e5e5e5;
  justify-content: center;
  flex-wrap: wrap;
}

.category-btn {
  padding: 8px 16px;
  border: 1px solid #e5e5e5;
  background: #fff;
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.85rem;
  font-weight: 500;
  color: #666;
  transition: all 0.2s ease;
}

.category-btn:hover {
  border-color: #000;
  color: #000;
}

.category-btn.active {
  background: #000;
  color: #fff;
  border-color: #000;
}

.section-large {
  max-width: 1400px;
  margin: 0 auto;
  padding: 48px 32px;
}

.section-light {
  background: #fff;
}

.minimalist-hero {
  text-align: center;
  padding: 80px 32px;
  background: linear-gradient(135deg, #fafafa 0%, #f5f5f5 100%);
}

.minimalist-hero h1 {
  font-size: 3rem;
  margin: 0 0 16px 0;
  line-height: 1.2;
  color: #000;
  font-weight: 700;
}

.minimalist-hero p {
  font-size: 1.1rem;
  color: #666;
  margin: 0 0 32px 0;
  max-width: 600px;
  margin-left: auto;
  margin-right: auto;
}

.featured-collection {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
  padding: 32px 0;
}

.collection-card {
  background: #fff;
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
  cursor: pointer;
}

.collection-card:hover {
  border-color: #000;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.collection-card.featured {
  background: #000;
  color: #fff;
}

.collection-card.featured:hover {
  border-color: #fff;
}

.collection-image {
  font-size: 3rem;
  margin-bottom: 16px;
}

.collection-card h3 {
  font-size: 1.3rem;
  margin: 0 0 8px 0;
  font-weight: 600;
}

.collection-card p {
  color: #999;
  margin: 0 0 16px 0;
  font-size: 0.9rem;
}

.collection-card.featured p {
  color: #ccc;
}

.link-btn {
  color: #67a0ff;
  text-decoration: none;
  font-weight: 600;
  font-size: 0.9rem;
  transition: opacity 0.2s ease;
}

.collection-card.featured .link-btn {
  color: #fff;
}

.link-btn:hover {
  opacity: 0.7;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  color: #999;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  text-transform: uppercase;
  margin-bottom: 12px;
  font-weight: 600;
}

.hero-copy h1, .section-head h2 {
  font-size: 2.2rem;
  margin: 0;
  line-height: 1.1;
  color: #000;
  font-weight: 700;
}

.section-head {
  text-align: center;
  margin-bottom: 48px;
}

.section-head p {
  color: #666;
  margin: 12px 0 0 0;
  font-size: 1rem;
}


.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  margin-top: 32px;
}

.step-card {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  padding: 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.step-card:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(103, 160, 255, 0.3);
  transform: translateY(-4px);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: rgba(103, 160, 255, 0.2);
  border: 2px solid #67a0ff;
  border-radius: 50%;
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 1.2rem;
  margin: 12px 0;
}

.step-card p {
  color: #a8b9d6;
  font-size: 0.95rem;
  margin: 0;
}

.hero-copy p {
  max-width: 640px;
  margin: 24px 0;
  color: #c9d4ff;
}

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

.button {
  border: none;
  border-radius: 999px;
  padding: 14px 26px;
  cursor: pointer;
  transition: transform .2s ease, box-shadow .2s ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: linear-gradient(135deg, #61b4ff, #1d6dff);
  color: #fff;
  box-shadow: 0 16px 40px rgba(35, 110, 255, 0.24);
}

.button-secondary {
  background: rgba(255, 255, 255, 0.08);
  color: #eef2ff;
}

.button-ghost {
  background: transparent;
  color: #eef2ff;
  border: 1px solid rgba(255, 255, 255, 0.16);
}

.hero-visual {
  position: relative;
  min-height: 420px;
}

.card-glow {
  position: absolute;
  width: 340px;
  height: 340px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(81, 170, 255, 0.28), transparent 60%);
  top: -18%;
  right: -16%;
  filter: blur(36px);
}

.hero-cards {
  position: relative;
  display: grid;
  gap: 22px;
}

.product-card {
  background: rgba(18, 26, 54, 0.92);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 28px;
  padding: 32px;
  backdrop-filter: blur(18px);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.25);
}

.product-card span {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(88, 153, 255, 0.12);
  color: #8cc0ff;
  font-size: 0.85rem;
}

.product-card h3 {
  margin: 20px 0 12px;
  font-size: 1.65rem;
}

.product-card p {
  color: #b3c3ff;
}

.product-card.accent {
  background: linear-gradient(180deg, rgba(29, 74, 255, 0.98), rgba(46, 45, 102, 0.95));
}

.section-head {
  text-align: center;
  margin-bottom: 42px;
}

.section-head h2 {
  max-width: 680px;
  margin: 0 auto;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 16px;
}

.product-tile {
  border-radius: 6px;
  overflow: hidden;
  background: #fff;
  border: 1px solid #e5e5e5;
  display: flex;
  flex-direction: column;
  transition: all 0.2s ease;
  height: 100%;
}

.product-tile:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
  border-color: #d0d0d0;
}

.product-tile img {
  width: 100%;
  aspect-ratio: 1;
  object-fit: cover;
  background: #f5f5f5;
}

.product-content {
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  flex: 1;
}

.product-content h3 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: #000;
  line-height: 1.3;
}

.product-content p {
  margin: 0;
  color: #666;
  flex: 1;
  font-size: 0.85rem;
}

.product-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 8px;
}

.product-footer strong {
  color: #000;
  font-size: 1rem;
  font-weight: 700;
}

.product-footer button {
  flex-shrink: 0;
}

.split-section {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 48px;
}

.split-section h2 {
  color: #000;
}

.split-section p {
  color: #666;
}

.why-us .feature-list {
  margin-top: 20px;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.feature-list li {
  padding-left: 28px;
  position: relative;
  color: #333;
  font-size: 0.95rem;
}

.feature-list li::before {
  content: '✓';
  position: absolute;
  left: 0;
  font-weight: 700;
  color: #000;
}

.stats-card {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  background: #f5f5f5;
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  padding: 32px;
}

.stats-card div {
  text-align: center;
  display: grid;
  gap: 8px;
}

.stats-card strong {
  font-size: 2rem;
  color: #000;
}

.stats-card span {
  font-size: 0.85rem;
  color: #666;
}

.simple-steps {
  background: #fff;
  text-align: center;
}

.simple-steps h2 {
  color: #000;
  margin-bottom: 48px;
}

.steps-container {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 32px;
  margin-top: 32px;
}

.step-card {
  background: #f5f5f5;
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  padding: 32px 24px;
  text-align: center;
  transition: all 0.3s ease;
}

.step-card:hover {
  background: #fff;
  border-color: #000;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  transform: translateY(-2px);
}

.step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 48px;
  height: 48px;
  background: #000;
  color: #fff;
  border-radius: 50%;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 16px;
}

.step-card h3 {
  font-size: 1.1rem;
  margin: 12px 0;
  color: #000;
  font-weight: 600;
}

.step-card p {
  color: #666;
  font-size: 0.9rem;
  margin: 0;
}

.clean-cart {
  background: #fff;
}

.clean-cart .section-head h2 {
  color: #000;
}

.cart-overview {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 32px;
}

@media (max-width: 768px) {
  .cart-overview {
    grid-template-columns: 1fr;
  }
}

.cart-card, .checkout-card {
  padding: 24px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid #e5e5e5;
}

.cart-card h3, .checkout-card h3 {
  margin: 0 0 16px 0;
  color: #000;
  font-size: 1.1rem;
  font-weight: 600;
}

.cart-item {
  padding: 12px 0;
  border-bottom: 1px solid #e5e5e5;
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 16px;
  color: #333;
}

.cart-item:last-child {
  border-bottom: none;
}

.cart-item strong {
  display: block;
  font-size: 0.95rem;
}

.cart-item span {
  font-size: 0.85rem;
  color: #666;
}

.cart-footer {
  display: flex;
  justify-content: space-between;
  padding-top: 12px;
  border-top: 1px solid #e5e5e5;
  font-size: 1rem;
  font-weight: 600;
  color: #000;
}

.checkout-card label {
  display: block;
  color: #000;
  font-weight: 600;
  margin-bottom: 8px;
  font-size: 0.9rem;
}

.checkout-card textarea {
  width: 100%;
  min-height: 100px;
  margin-bottom: 16px;
  border-radius: 4px;
  border: 1px solid #e5e5e5;
  background: #fff;
  color: #333;
  padding: 10px;
  font-size: 0.9rem;
}

.checkout-card textarea:focus {
  outline: none;
  border-color: #000;
  box-shadow: 0 0 0 2px rgba(0, 0, 0, 0.05);
}

.order-list {
  display: grid;
  gap: 16px;
}

.order-card {
  background: #fff;
  border: 1px solid #e5e5e5;
  border-radius: 8px;
  padding: 20px;
  transition: all 0.2s ease;
}

.order-card:hover {
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
}

.order-card header {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
  align-items: center;
}

.order-card h3 {
  margin: 0;
  color: #000;
  font-size: 0.95rem;
}

.order-card p {
  margin: 4px 0;
  color: #666;
  font-size: 0.85rem;
}

.order-card header strong {
  background: #000;
  color: #fff;
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.75rem;
  font-weight: 600;
}

.newsletter-section {
  text-align: center;
  background: #f5f5f5;
}

.newsletter-section h2 {
  color: #000;
  margin-bottom: 16px;
}

.newsletter-section p {
  color: #666;
}

.newsletter-section input {
  padding: 10px 14px;
  border: 1px solid #ddd;
  border-radius: 4px;
  font-size: 0.9rem;
}

.newsletter-section input:focus {
  outline: none;
  border-color: #000;
}


.button {
  border: none;
  border-radius: 4px;
  padding: 12px 24px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.9rem;
  transition: all 0.2s ease;
}

.button:hover {
  transform: translateY(-1px);
}

.button-primary {
  background: #000;
  color: #fff;
}

.button-primary:hover {
  background: #333;
}

.button-secondary {
  background: #f0f0f0;
  color: #000;
  border: 1px solid #e5e5e5;
}

.button-secondary:hover {
  background: #e5e5e5;
}

.button-ghost {
  background: transparent;
  color: #000;
  border: 1px solid #e5e5e5;
}

.button-ghost:hover {
  background: #f5f5f5;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  justify-content: center;
}

.modal {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
}

.modal.hidden {
  display: none;
}

.modal-card {
  background: #fff;
  border-radius: 8px;
  padding: 32px;
  max-width: 420px;
  width: 90%;
  position: relative;
  box-shadow: 0 20px 60px rgba(0, 0, 0, 0.3);
}

.modal-close {
  position: absolute;
  top: 16px;
  right: 16px;
  background: none;
  border: none;
  font-size: 24px;
  cursor: pointer;
  color: #999;
  padding: 0;
  width: 32px;
  height: 32px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.modal-close:hover {
  color: #333;
}

.modal-card h2 {
  margin: 0 0 24px 0;
  color: #000;
  font-size: 1.3rem;
}

#authForms {
  display: grid;
  gap: 16px;
}

.auth-form {
  display: grid;
  gap: 12px;
}

.auth-form input {
  width: 100%;
  padding: 10px 12px;
  border: 1px solid #e5e5e5;
  border-radius: 4px;
  background: #f5f5f5;
  color: #333;
  font-size: 0.9rem;
}

.auth-form input:focus {
  outline: none;
  background: #fff;
  border-color: #000;
}

.auth-form button {
  width: 100%;
  margin-top: 8px;
}

.auth-tabs {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-bottom: 16px;
}

.auth-tab {
  padding: 8px;
  border: none;
  background: #f5f5f5;
  border-radius: 4px;
  cursor: pointer;
  font-weight: 600;
  color: #666;
  transition: all 0.2s ease;
}

.auth-tab.active {
  background: #000;
  color: #fff;
}

.footer {
  background: #000;
  color: #fff;
  padding: 0;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  padding: 48px 32px;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}

.footer-content > div:first-child {
  grid-column: 1;
}

.footer-content strong {
  font-size: 1.2rem;
  color: #fff;
}

.footer-content p {
  color: #ccc;
  font-size: 0.9rem;
  margin: 8px 0 0 0;
}

.footer-links {
  display: grid;
  gap: 12px;
}

.footer-links h4 {
  margin: 0 0 8px 0;
  color: #fff;
  font-size: 0.9rem;
  font-weight: 600;
}

.footer-links a {
  color: #ccc;
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s ease;
}

.footer-links a:hover {
  color: #fff;
}

.footer-bottom {
  background: #0a0a0a;
  padding: 20px 32px;
  text-align: center;
  color: #666;
  font-size: 0.85rem;
}

.footer-bottom p {
  margin: 0;
}

@media (max-width: 768px) {
  .split-section {
    grid-template-columns: 1fr;
  }

  .stats-card {
    grid-template-columns: 1fr;
  }

  .product-grid {
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  }

  .topbar {
    flex-wrap: wrap;
    gap: 12px;
  }

  .search-bar {
    flex-basis: 100%;
    max-width: none;
    margin: 0;
  }

  .nav-links {
    gap: 12px;
  }

  .minimalist-hero h1 {
    font-size: 1.8rem;
  }

  .section-large {
    padding: 32px 16px;
  }
}

  display: grid;
  place-items: center;
  padding: 24px;
}

.modal.hidden {
  display: none;
}

.modal-card {
  width: min(600px, 100%);
  background: rgba(10, 16, 39, 0.98);
  padding: 34px;
  border-radius: 28px;
  border: 1px solid rgba(255,255,255,.1);
  position: relative;
}

.modal-close {
  position: absolute;
  right: 20px;
  top: 20px;
  border: none;
  background: transparent;
  font-size: 1.8rem;
  color: #fff;
  cursor: pointer;
}

.auth-form {
  display: grid;
  gap: 16px;
}

.auth-form label {
  font-size: 0.95rem;
  color: #c5d0ff;
}

.auth-form input,
.auth-form textarea {
  width: 100%;
  border-radius: 14px;
  border: 1px solid rgba(255,255,255,.12);
  background: rgba(255,255,255,.04);
  color: #eef2ff;
  padding: 14px 16px;
}

.auth-form button {
  justify-self: start;
}

.footer {
  padding: 40px 32px 56px;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 24px;
  color: #9aa9cc;
}

.footer-links {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

@media (max-width: 900px) {
  .hero, .split-section, .cart-overview {
    grid-template-columns: 1fr;
  }
  .topbar {
    flex-direction: column;
    align-items: flex-start;
  }
  .nav-links {
    flex-wrap: wrap;
  }
}

@media (max-width: 600px) {
  .section-large {
    padding: 42px 20px;
  }
  .product-card, .cart-card, .checkout-card, .admin-form, .stats-card, .order-card {
    padding: 20px;
  }
}