:root {
  --bg-dark: #121212;
  --bg-light: #f4f4f4;
  --white: #ffffff;
  --text: #f4f4f4;
  --muted: #555555;
  --accent: #4f9d3a;
  --sale: #e53935;
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.25);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  color: var(--text);
  background: var(--white);
}

img {
  max-width: 100%;
  display: block;
}

button,
input,
a {
  font: inherit;
}

.container {
  width: min(1200px, calc(100% - 40px));
  margin: 0 auto;
}

/* Disclaimer Modal Styles */
.disclaimer-overlay {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.85);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 999;
  animation: fadeIn 0.3s ease;
}

.disclaimer-overlay.hidden {
  display: none;
}

@keyframes fadeIn {
  from {
    opacity: 0;
  }
  to {
    opacity: 1;
  }
}

@keyframes slideUp {
  from {
    opacity: 0;
    transform: translateY(20px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.disclaimer-modal {
  position: relative;
  background: var(--white);
  color: #1a1a1a;
  border-radius: 16px;
  padding: 40px;
  max-width: 500px;
  width: 90%;
  box-shadow: 0 40px 80px rgba(0, 0, 0, 0.4);
  animation: slideUp 0.3s ease;
}

.disclaimer-modal h2 {
  margin: 0 0 1.5rem;
  font-family: 'Poppins', sans-serif;
  font-size: 1.8rem;
  color: #121212;
}

.disclaimer-modal p {
  margin: 0 0 1rem;
  font-size: 1rem;
  line-height: 1.6;
  color: #333;
}

.disclaimer-modal ul {
  margin: 0.5rem 0 1.5rem;
  padding-left: 1.5rem;
  list-style: disc;
  color: #555;
  font-size: 0.95rem;
  line-height: 1.8;
}

.disclaimer-modal li {
  margin: 0.5rem 0;
}

.disclaimer-close {
  position: absolute;
  top: 15px;
  right: 15px;
  width: 32px;
  height: 32px;
  border: none;
  background: transparent;
  font-size: 1.8rem;
  color: #999;
  cursor: pointer;
  transition: color 0.2s ease;
}

.disclaimer-close:hover {
  color: #121212;
}

.disclaimer-modal .btn {
  width: 100%;
  margin-top: 0.5rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: var(--bg-dark);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 18px 0;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--white);
  text-decoration: none;
}

.logo-text {
  font-family: 'Poppins', sans-serif;
  font-size: 1.15rem;
  font-weight: 800;
}

.nav-toggle {
  display: none;
  border: none;
  background: transparent;
  cursor: pointer;
  padding: 0.5rem;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--white);
  margin: 5px 0;
}

.main-nav ul {
  display: flex;
  align-items: center;
  gap: 2rem;
  margin: 0;
  padding: 0;
  list-style: none;
}

.main-nav a {
  color: var(--white);
  text-decoration: none;
  position: relative;
  transition: color 0.25s ease;
}

.main-nav a:hover,
.main-nav a:focus-visible {
  color: var(--accent);
}

.main-nav a::after {
  content: '';
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 0;
  height: 2px;
  background: var(--accent);
  transition: width 0.25s ease;
}

.main-nav a:hover::after,
.main-nav a:focus-visible::after {
  width: 100%;
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.icon-btn {
  position: relative;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 44px;
  height: 44px;
  border: 1px solid rgba(255,255,255,0.12);
  border-radius: 12px;
  background: transparent;
  color: var(--white);
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease;
}

.icon-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(79,157,58,0.75);
}

.icon-btn svg {
  width: 18px;
  height: 18px;
}

.cart-btn {
  position: relative;
}

.badge {
  position: absolute;
  top: 6px;
  right: 6px;
  min-width: 18px;
  height: 18px;
  border-radius: 999px;
  background: var(--accent);
  color: var(--bg-dark);
  font-size: 0.7rem;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.hero-section {
  background: radial-gradient(circle at top left, rgba(79,157,58,0.15), transparent 25%),
              linear-gradient(180deg, rgba(18,18,18,1) 0%, rgba(18,18,18,0.96) 100%);
  color: var(--white);
  padding: 100px 0 60px;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: center;
  gap: 2rem;
}

.hero-copy {
  max-width: 560px;
}

.eyebrow {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-copy h1 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(3rem, 5vw, 4.5rem);
  line-height: 0.95;
  margin: 0 0 1rem;
}

.hero-copy p {
  font-size: 1.05rem;
  max-width: 520px;
  color: rgba(255,255,255,0.85);
  margin: 0 0 2rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.95rem 1.8rem;
  border-radius: 8px;
  border: none;
  text-decoration: none;
  font-weight: 700;
  transition: transform 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-dark);
}

.btn-secondary {
  background: var(--bg-dark);
  color: var(--white);
  border: 1px solid rgba(255,255,255,0.12);
}

.btn:hover,
.btn:focus-visible {
  transform: translateY(-2px);
}

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

.hero-layer {
  position: absolute;
  border-radius: 32px;
  background-size: cover;
  background-position: center;
  box-shadow: var(--shadow);
}

.hero-watch {
  top: 0;
  left: 15%;
  width: 220px;
  height: 320px;
  background-image: url('https://images.unsplash.com/photo-1511707171634-5f897ff02aa9?auto=format&fit=crop&w=600&q=80');
}

.hero-headphones {
  top: 40px;
  right: 0;
  width: 280px;
  height: 280px;
  background-image: url('https://images.unsplash.com/photo-1511376777868-611b54f68947?auto=format&fit=crop&w=700&q=80');
}

.hero-speaker {
  bottom: 0;
  left: 0;
  width: 240px;
  height: 240px;
  background-image: url('https://images.unsplash.com/photo-1526170375885-4d8ecf77b99f?auto=format&fit=crop&w=600&q=80');
}

.trust-bar {
  background: #0d0d0d;
  border-top: 1px solid rgba(255,255,255,0.08);
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.trust-grid {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 16px 0;
  color: var(--white);
  font-size: 0.95rem;
}

.trust-icon {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  margin-right: 0.75rem;
  background: var(--accent);
  color: var(--bg-dark);
  border-radius: 999px;
  font-weight: 700;
}

.section {
  padding: 80px 0;
}

.section-heading {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
  margin-bottom: 2.5rem;
  text-align: center;
}

.section-heading .line {
  flex: 1 1 120px;
  height: 1px;
  background: rgba(0,0,0,0.1);
}

.section-heading h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 2rem;
  margin: 0;
  color: var(--bg-dark);
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1.75rem;
}

.product-card {
  background: var(--white);
  border: 1px solid rgba(18,18,18,0.05);
  border-radius: 22px;
  overflow: hidden;
  box-shadow: 0 15px 40px rgba(34,34,34,0.08);
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.product-card:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 45px rgba(34,34,34,0.12);
}

.product-image {
  min-height: 220px;
  background: linear-gradient(180deg, #f7f7f7 0%, #ededed 100%);
  background-image: url('https://via.placeholder.com/400x320/eeeeee/cccccc?text=Product');
  background-size: cover;
  background-position: center;
}

.product-card:nth-child(2) .product-image {
  background-image: url('https://images.unsplash.com/photo-1517414204281-872e21327f2e?auto=format&fit=crop&w=600&q=80');
}

.product-card:nth-child(3) .product-image {
  background-image: url('https://images.unsplash.com/photo-1512496015851-a90fb38ba796?auto=format&fit=crop&w=600&q=80');
}

.product-card:nth-child(4) .product-image {
  background-image: url('https://images.unsplash.com/photo-1555617117-08ed46d56a1e?auto=format&fit=crop&w=600&q=80');
}

.product-copy {
  padding: 1.75rem;
}

.product-copy h3 {
  margin: 0 0 0.85rem;
  font-size: 1.2rem;
  color: #121212;
}

.product-copy p {
  margin: 0 0 1.5rem;
  font-size: 1rem;
  color: var(--muted);
}

.product-copy .tag {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.5rem 0.85rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 700;
  margin-bottom: 1rem;
}

.tag-new {
  background: rgba(79,157,58,0.12);
  color: var(--accent);
}

.tag-sale {
  background: rgba(229,57,53,0.12);
  color: var(--sale);
}

.price-old {
  display: inline-block;
  margin-right: 0.75rem;
  color: rgba(85,85,85,0.8);
  text-decoration: line-through;
}

.price-new {
  color: var(--sale);
  font-weight: 700;
}

.promo-banner {
  position: relative;
  background: linear-gradient(rgba(18,18,18,0.8), rgba(18,18,18,0.8)), url('https://images.unsplash.com/photo-1515879218367-8466d910aaa4?auto=format&fit=crop&w=1400&q=80') center/cover no-repeat;
  color: var(--white);
  padding: 100px 0;
}

.promo-content {
  display: flex;
  align-items: center;
}

.promo-copy {
  max-width: 520px;
}

.promo-copy h2 {
  font-family: 'Poppins', sans-serif;
  font-size: clamp(2.5rem, 4vw, 3.75rem);
  margin: 0 0 1rem;
}

.promo-copy p {
  max-width: 520px;
  margin: 0 0 1.75rem;
  color: rgba(255,255,255,0.9);
}

.split-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.5rem;
  margin: 80px 0;
}

.split-card {
  position: relative;
  min-height: 320px;
  border-radius: 28px;
  overflow: hidden;
  color: var(--white);
  display: flex;
  align-items: flex-end;
  transition: transform 0.25s ease;
  background-size: cover;
  background-position: center;
}

.split-card:hover {
  transform: translateY(-4px);
}

.split-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(18,18,18,0.25), rgba(18,18,18,0.9));
}

.split-copy {
  position: relative;
  padding: 2rem;
  z-index: 1;
}

.split-copy h3 {
  margin: 0 0 1rem;
  font-size: 2rem;
}

.split-copy p {
  margin: 0 0 1.5rem;
  color: rgba(255,255,255,0.88);
  max-width: 320px;
}

.split-left {
  background-image: url('https://images.unsplash.com/photo-1518770660439-4636190af475?auto=format&fit=crop&w=900&q=80');
}

.split-right {
  background-image: url('https://images.unsplash.com/photo-1512496015851-a90fb38ba796?auto=format&fit=crop&w=900&q=80');
}

.newsletter-section {
  background: var(--bg-dark);
  color: var(--white);
  padding: 80px 0;
}

.newsletter-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 1.5rem;
  align-items: center;
}

.newsletter-copy h2 {
  font-family: 'Poppins', sans-serif;
  font-size: 2.2rem;
  margin: 0 0 1rem;
}

.newsletter-copy p {
  margin: 0;
  color: rgba(255,255,255,0.82);
}

.newsletter-form {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.newsletter-form input {
  flex: 1 1 220px;
  min-width: 0;
  padding: 1rem 1.1rem;
  border-radius: 10px;
  border: 1px solid rgba(255,255,255,0.14);
  background: rgba(255,255,255,0.08);
  color: var(--white);
}

.newsletter-form input::placeholder {
  color: rgba(255,255,255,0.72);
}

.site-footer {
  background: var(--bg-dark);
  color: rgba(255,255,255,0.82);
  padding: 60px 0 30px;
}

.footer-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
}

.site-footer h4 {
  color: var(--white);
  font-size: 1.05rem;
  margin-bottom: 1rem;
}

.site-footer ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.site-footer a {
  color: rgba(255,255,255,0.72);
  text-decoration: none;
}

.site-footer a:hover,
.site-footer a:focus-visible {
  color: var(--accent);
}

.social-links {
  display: flex;
  gap: 0.75rem;
}

.social-links a {
  width: 40px;
  height: 40px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 50%;
  color: var(--white);
  text-decoration: none;
  font-weight: 700;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(255,255,255,0.08);
  text-align: center;
  color: rgba(255,255,255,0.62);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

@media (max-width: 1024px) {
  .hero-grid,
  .newsletter-grid {
    grid-template-columns: 1fr;
  }
  .product-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
  .split-grid {
    grid-template-columns: 1fr;
  }
  .split-card {
    min-height: 280px;
  }
}

@media (max-width: 768px) {
  .container {
    width: min(100%, calc(100% - 32px));
  }
  .header-inner {
    flex-wrap: wrap;
    justify-content: space-between;
  }
  .nav-toggle {
    display: inline-flex;
  }
  .main-nav {
    width: 100%;
    order: 3;
    display: none;
  }
  .main-nav.active {
    display: block;
  }
  .main-nav ul {
    flex-direction: column;
    gap: 0.85rem;
    padding: 1rem 0;
    border-top: 1px solid rgba(255,255,255,0.08);
  }
  .nav-actions {
    order: 2;
    margin-left: auto;
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
  }
  .trust-grid {
    flex-direction: column;
    align-items: center;
    text-align: center;
  }
  .product-grid {
    grid-template-columns: 1fr;
  }
  .hero-section {
    padding-top: 80px;
  }
  .hero-grid {
    grid-template-columns: 1fr;
  }
  .hero-media {
    min-height: auto;
    display: grid;
    gap: 1rem;
  }
  .hero-watch,
  .hero-headphones,
  .hero-speaker {
    position: relative;
    width: 100%;
    height: 220px;
    top: auto;
    left: auto;
    right: auto;
    bottom: auto;
    border-radius: 24px;
    margin: 0;
    box-shadow: var(--shadow);
  }
  .hero-layer {
    position: relative;
  }
  .promo-content {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
  }
  .product-card {
    border-radius: 20px;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .hero-copy h1 {
    font-size: 2.3rem;
  }
  .promo-copy h2 {
    font-size: 2rem;
  }
  .newsletter-copy h2 {
    font-size: 1.75rem;
  }
  .split-card {
    min-height: auto;
  }
  .btn {
    width: 100%;
  }
  .newsletter-form {
    flex-direction: column;
  }
}