:root {
  color-scheme: dark;
  --bg: #07111f;
  --surface: rgba(255, 255, 255, 0.08);
  --surface-strong: rgba(255, 255, 255, 0.14);
  --text: #f7f8fc;
  --muted: #a3b0c8;
  --accent: #7c8cff;
  --accent-2: #53e3c2;
  --border: rgba(255, 255, 255, 0.18);
  --shadow: 0 20px 60px rgba(0, 0, 0, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, 'Segoe UI', sans-serif;
  background: radial-gradient(circle at top left, #13233f 0%, var(--bg) 55%, #04070d 100%);
  color: var(--text);
  line-height: 1.6;
}

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

a {
  color: inherit;
}

.container {
  width: min(1600px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  min-height: 100vh;
  padding-bottom: 4rem;
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  inset: -20% -10% auto;
  height: 60vh;
  background: radial-gradient(circle, rgba(83, 227, 194, 0.2) 0%, transparent 68%);
  filter: blur(40px);
  pointer-events: none;
}

.hero::after {
  content: '';
  position: absolute;
  inset: auto -20% -10% auto;
  width: 42rem;
  height: 42rem;
  background: radial-gradient(circle, rgba(124, 140, 255, 0.18) 0%, transparent 70%);
  filter: blur(90px);
  pointer-events: none;
  animation: float 10s ease-in-out infinite alternate;
}

.nav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.4rem 0;
  position: relative;
  z-index: 2;
}

.brand-block {
  display: flex;
  align-items: center;
  margin-left: -1rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  text-decoration: none;
}

.brand-logo {
  height: 110px;
  width: auto;
  display: block;
  filter: drop-shadow(0 6px 18px rgba(0, 0, 0, 0.28));
}

.nav-actions {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.nav-link {
  color: var(--muted);
  text-decoration: none;
  transition: color 180ms ease;
}

.nav-link:hover {
  color: var(--text);
}

.hero-content {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 2rem;
  align-items: center;
  padding-top: 2.5rem;
  position: relative;
  z-index: 2;
}

.eyebrow {
  display: inline-block;
  text-transform: uppercase;
  letter-spacing: 0.24em;
  font-size: 0.78rem;
  color: var(--accent-2);
  margin-bottom: 1rem;
}

h1 {
  font-size: clamp(2.3rem, 4vw, 4rem);
  margin: 0 0 1rem;
  line-height: 1.05;
  letter-spacing: -0.03em;
}

.hero-copy {
  color: var(--muted);
  font-size: 1.05rem;
  max-width: 620px;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 1.5rem;
}

.hero-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.2rem;
  color: var(--muted);
}

.hero-meta span {
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--border);
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.9rem 1.2rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease;
  cursor: pointer;
  border: none;
}

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

.btn-secondary {
  background: transparent;
  color: var(--text);
  border: 1px solid var(--border);
}

.btn-secondary:hover {
  background: rgba(255, 255, 255, 0.06);
}

.btn-primary {
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  color: #04101d;
  box-shadow: 0 10px 30px rgba(83, 227, 194, 0.18);
}

.btn-primary:hover {
  box-shadow: 0 14px 40px rgba(83, 227, 194, 0.24);
}

.hero-card {
  padding: 1.5rem;
  border: 1px solid var(--border);
  border-radius: 1.5rem;
  background: var(--surface);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.chip {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  background: rgba(124, 140, 255, 0.18);
  color: #dfe6ff;
  font-size: 0.85rem;
  margin-bottom: 0.8rem;
}

.hero-list {
  list-style: none;
  padding: 0;
  margin: 1rem 0 0;
  display: grid;
  gap: 0.55rem;
}

.hero-list li {
  color: var(--muted);
  padding-left: 1rem;
  position: relative;
}

.hero-list li::before {
  content: '•';
  position: absolute;
  left: 0;
  color: var(--accent-2);
}

.trust-row {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: -1rem;
  margin-bottom: 3rem;
}

.trust-pill {
  padding: 1rem 1.2rem;
  border-radius: 1rem;
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
  color: var(--muted);
}

.section-heading {
  margin-bottom: 1.5rem;
}

.section-heading h2 {
  margin: 0;
  font-size: clamp(1.5rem, 2.2vw, 1.9rem);
}

.feature-section {
  margin-bottom: 3rem;
}

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

.feature-card,
.cta-card,
.product-card,
.product-showcase {
  border-radius: 1.25rem;
  background: linear-gradient(135deg, rgba(8, 12, 20, 0.98), rgba(3, 6, 12, 0.98));
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.feature-card {
  padding: 1.25rem;
}

.product-section {
  padding-bottom: 1rem;
}

.product-showcase {
  display: grid;
  grid-template-columns: 1.1fr 0.9fr;
  gap: 1.2rem;
  padding: 1.4rem;
  margin-bottom: 1.2rem;
}

.product-showcase-copy h3 {
  margin: 0 0 0.75rem;
  font-size: 1.45rem;
}

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

.product-showcase-visual {
  min-height: 220px;
  border-radius: 1.1rem;
  background: linear-gradient(135deg, rgba(124, 140, 255, 0.28), rgba(83, 227, 194, 0.2));
  position: relative;
  overflow: hidden;
  display: grid;
  place-items: center;
}

.visual-orb {
  position: absolute;
  inset: 16% auto auto 13%;
  width: 180px;
  height: 180px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.7) 0%, rgba(124, 140, 255, 0.2) 55%, transparent 78%);
  filter: blur(2px);
  animation: pulseGlow 4s ease-in-out infinite;
}

.visual-card {
  position: relative;
  z-index: 1;
  padding: 1rem 1.15rem;
  border-radius: 1rem;
  background: rgba(7, 17, 31, 0.8);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  min-width: 220px;
}

.visual-card span {
  color: var(--accent-2);
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.product-card {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 1.2rem 0;
  min-height: 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  text-decoration: none;
  color: inherit;
  background: transparent;
  box-shadow: none;
  transition: transform 220ms ease, opacity 220ms ease, color 220ms ease;
}

.product-card-large {
  padding: 1.6rem;
  min-height: 360px;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 1.3rem;
  background: rgba(255, 255, 255, 0.03);
}

.product-card:last-child {
  border-bottom: none;
}

.product-image {
  width: 100%;
  height: 220px;
  object-fit: cover;
  border-radius: 1rem;
  background: linear-gradient(135deg, rgba(255, 255, 255, 0.08), rgba(255, 255, 255, 0.03));
  border: 0;
}
.catalog-full-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1.1rem;
}

.catalog-page {
  padding: 0.2rem 0 2rem;
}
.product-card:hover {
  transform: translateX(4px);
  opacity: 0.95;
}

.product-badge {
  display: inline-flex;
  align-self: center;
  padding: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font-size: 1.05rem;
  font-weight: 600;
  letter-spacing: 0;
  text-transform: none;
}

.product-card h3 {
  margin: 0 0 0.3rem;
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.01em;
}

.product-card p {
  color: var(--muted);
  margin: 0;
  min-height: 0;
  max-width: none;
  font-size: 0.95rem;
  line-height: 1.55;
}

.product-card .btn {
  margin-top: 0;
}

@media (max-width: 720px) {
  .product-grid {
    grid-template-columns: 1fr;
  }

  .catalog-full-grid {
    grid-template-columns: 1fr;
  }

  .product-card {
    gap: 0.8rem;
    padding: 1rem 0;
  }

  .product-card-large {
    padding: 1.1rem;
    min-height: 280px;
  }

  .product-image {
    height: 96px;
    width: 100%;
  }
}

.product-hero {
  min-height: auto;
  padding-bottom: 3rem;
}

.product-detail {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2rem;
  align-items: center;
  padding: 2rem 0 1rem;
}

.product-detail-media img {
  width: 100%;
  border-radius: 1.4rem;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.product-detail-content {
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.product-price-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 0.7rem;
}

.product-price {
  font-size: 2rem;
  font-weight: 700;
  color: var(--text);
}

.cta-section {
  margin: 3rem auto 2rem;
}

.cta-card {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 0.7rem;
  padding: 1.4rem;
}

.cta-card h2 {
  margin: 0;
}

.cta-card p {
  color: var(--muted);
  margin: 0;
}

.footer {
  padding: 2rem 0 3rem;
  color: var(--muted);
}

.footer-content {
  border-top: 1px solid var(--border);
  padding-top: 1.2rem;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@keyframes float {
  from {
    transform: translateY(0px);
  }
  to {
    transform: translateY(20px);
  }
}

@keyframes pulseGlow {
  0%,
  100% {
    transform: scale(1);
    opacity: 0.85;
  }
  50% {
    transform: scale(1.06);
    opacity: 1;
  }
}

@media (max-width: 960px) {
  .hero-content,
  .product-showcase,
  .feature-grid,
  .product-grid {
    grid-template-columns: 1fr;
  }

  .trust-row {
    grid-template-columns: 1fr;
    margin-top: 0.5rem;
  }
}

@media (max-width: 640px) {
  .nav {
    flex-wrap: wrap;
    gap: 0.8rem;
  }

  .brand-block {
    margin-left: 0;
  }

  .brand-logo {
    height: 84px;
  }

  .hero-content {
    padding-top: 1.4rem;
  }

  .hero-actions {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero-meta {
    flex-direction: column;
    align-items: flex-start;
  }

  .product-showcase {
    padding: 1.1rem;
  }
}