:root {
  --blue: #0057FF;
  --blue-light: #1a6fff;
  --blue-glow: rgba(0, 87, 255, 0.25);
  --black: #040608;
  --dark: #0a0d12;
  --dark2: #0f1319;
  --dark3: #161c26;
  --steel: #1e2836;
  --muted: #4a5568;
  --text: #c8d4e0;
  --white: #f0f4f8;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  background: var(--black);
  color: var(--text);
  font-family: 'Barlow', sans-serif;
  font-weight: 300;
  overflow-x: hidden;
  cursor: default;
}

/* ── NOISE OVERLAY ── */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E");
  pointer-events: none;
  z-index: 9999;
  opacity: 0.4;
}

/* ── NAV ── */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  height: 70px;
  background: rgba(4, 6, 8, 0.92);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 87, 255, 0.15);
}

.nav-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.12em;
  color: var(--white);
}
.nav-logo span { color: var(--blue); }

.nav-links {
  display: flex;
  gap: 2.5rem;
  list-style: none;
}
.nav-links a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  transition: color 0.2s;
}
.nav-links a:hover { color: var(--blue); }

.nav-cta {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--blue);
  border: none;
  padding: 0.6rem 1.4rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s;
}
.nav-cta:hover {
  background: var(--blue-light);
  box-shadow: 0 0 20px var(--blue-glow);
}

/* ── MOBILE NAV ── */
.nav-burger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 4px;
}
.nav-burger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--white);
  transition: transform 0.2s, opacity 0.2s;
}
.nav-burger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-burger.open span:nth-child(2) { opacity: 0; }
.nav-burger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

.nav-mobile-menu {
  display: none;
  position: fixed;
  top: 70px;
  left: 0; right: 0;
  background: rgba(4, 6, 8, 0.97);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(0, 87, 255, 0.15);
  padding: 0.5rem 5vw 1.5rem;
  z-index: 99;
  flex-direction: column;
}
.nav-mobile-menu.open { display: flex; }
.nav-mobile-menu a {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text);
  text-decoration: none;
  padding: 1rem 0;
  border-bottom: 1px solid rgba(0, 87, 255, 0.08);
  transition: color 0.2s;
}
.nav-mobile-menu a:last-child { border-bottom: none; }
.nav-mobile-menu a:hover { color: var(--blue); }

/* ── HERO ── */
#hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 0 5vw;
  padding-top: 70px;
}

.hero-grid-bg {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(0,87,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(0,87,255,0.04) 1px, transparent 1px);
  background-size: 60px 60px;
  mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, black 30%, transparent 100%);
}

.hero-glow {
  position: absolute;
  width: 600px; height: 600px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(0,87,255,0.12) 0%, transparent 70%);
  top: 50%; left: 55%;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.hero-disc {
  position: absolute;
  right: 5vw;
  top: 50%;
  transform: translateY(-50%);
  width: min(45vw, 500px);
  height: min(45vw, 500px);
  opacity: 0.07;
}

.hero-disc svg {
  width: 100%;
  height: 100%;
  animation: spin 30s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

.hero-content {
  position: relative;
  z-index: 2;
  max-width: 720px;
}

.hero-eyebrow {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 1.5rem;
  display: flex;
  align-items: center;
  gap: 0.75rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.2s forwards;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 40px; height: 1px;
  background: var(--blue);
}

.hero-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(3.5rem, 8vw, 7rem);
  line-height: 0.92;
  letter-spacing: 0.03em;
  color: var(--white);
  margin-bottom: 1.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.4s forwards;
}
.hero-title .blue { color: var(--blue); }

.hero-sub {
  font-size: 1.05rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--text);
  max-width: 520px;
  margin-bottom: 2.5rem;
  opacity: 0;
  animation: fadeUp 0.8s 0.6s forwards;
}

.hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  opacity: 0;
  animation: fadeUp 0.8s 0.8s forwards;
}

.btn-primary {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--white);
  background: var(--blue);
  border: none;
  padding: 1rem 2rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.2s, box-shadow 0.2s, transform 0.15s;
  display: inline-block;
  clip-path: polygon(0 0, calc(100% - 12px) 0, 100% 12px, 100% 100%, 12px 100%, 0 calc(100% - 12px));
}
.btn-primary:hover {
  background: var(--blue-light);
  box-shadow: 0 0 30px var(--blue-glow);
  transform: translateY(-2px);
}

.btn-outline {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  background: transparent;
  border: 1px solid rgba(0,87,255,0.4);
  padding: 1rem 2rem;
  cursor: pointer;
  text-decoration: none;
  transition: border-color 0.2s, color 0.2s, box-shadow 0.2s, transform 0.15s;
  display: inline-block;
}
.btn-outline:hover {
  border-color: var(--blue);
  box-shadow: 0 0 20px var(--blue-glow);
  transform: translateY(-2px);
}

.hero-stats {
  display: flex;
  gap: 3rem;
  margin-top: 4rem;
  padding-top: 2.5rem;
  border-top: 1px solid rgba(0,87,255,0.12);
  opacity: 0;
  animation: fadeUp 0.8s 1s forwards;
}

.stat-value {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.5rem;
  color: var(--blue);
  letter-spacing: 0.05em;
  line-height: 1;
}
.stat-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 0.2rem;
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(24px); }
  to { opacity: 1; transform: translateY(0); }
}

/* ── MARQUEE ── */
.marquee-wrap {
  background: var(--blue);
  padding: 0.8rem 0;
  overflow: hidden;
  white-space: nowrap;
}
.marquee-track {
  display: inline-flex;
  animation: marquee 20s linear infinite;
}
.marquee-item {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.25em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.9);
  padding: 0 2rem;
}
.marquee-dot {
  color: rgba(255,255,255,0.4);
  padding: 0 0.5rem;
}
@keyframes marquee { to { transform: translateX(-50%); } }

/* ── SECTION BASE ── */
section { padding: 6rem 5vw; }

.section-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--blue);
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}
.section-label::before {
  content: '';
  display: block;
  width: 30px; height: 1px;
  background: var(--blue);
}

.section-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(2.2rem, 4vw, 3.5rem);
  color: var(--white);
  letter-spacing: 0.04em;
  line-height: 1;
  margin-bottom: 1.2rem;
}

.section-body {
  font-size: 1rem;
  font-weight: 300;
  line-height: 1.8;
  color: var(--text);
  max-width: 580px;
}
.section-body + .section-body { margin-top: 1rem; }

/* ── ABOUT ── */
#about {
  background: var(--dark);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5vw;
  align-items: center;
}

.about-visual {
  position: relative;
}

.about-box {
  aspect-ratio: 1;
  background: var(--dark3);
  border: 1px solid rgba(0,87,255,0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  overflow: hidden;
}

.about-box::before {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(135deg, rgba(0,87,255,0.06) 0%, transparent 60%);
}

.disc-svg-large {
  width: 75%;
  height: 75%;
  opacity: 0.35;
  animation: spin 25s linear infinite reverse;
}

.about-badge {
  position: absolute;
  bottom: -1.5rem;
  right: -1.5rem;
  background: var(--blue);
  padding: 1.5rem;
  text-align: center;
  min-width: 130px;
}
.about-badge-num {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 2.8rem;
  color: var(--white);
  line-height: 1;
}
.about-badge-text {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.75);
}

.about-features {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-top: 2.5rem;
}

.feature-chip {
  background: var(--dark3);
  border: 1px solid rgba(0,87,255,0.1);
  padding: 0.9rem 1rem;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text);
  transition: border-color 0.2s, background 0.2s;
}
.feature-chip:hover {
  border-color: rgba(0,87,255,0.35);
  background: rgba(0,87,255,0.05);
}
.feature-chip .dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--blue);
  flex-shrink: 0;
}

/* ── PRODUCTS ── */
#products {
  background: var(--black);
}

.products-header {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  margin-bottom: 3rem;
  flex-wrap: wrap;
  gap: 1.5rem;
}

.products-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 1.5px;
  background: rgba(0,87,255,0.1);
}

.product-card {
  background: var(--dark);
  padding: 2.5rem;
  position: relative;
  overflow: hidden;
  cursor: default;
  opacity: 0;
  transform: translateY(20px);
  transition: background 0.3s, opacity 0.5s, transform 0.5s;
}
.product-card:hover { background: var(--dark2); }
.product-card.visible { opacity: 1; transform: translateY(0); }

.product-card::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 2px;
  background: var(--blue);
  transform: scaleX(0);
  transform-origin: left;
  transition: transform 0.35s;
}
.product-card:hover::after { transform: scaleX(1); }

.product-icon {
  width: 56px; height: 56px;
  margin-bottom: 1.5rem;
  opacity: 0.6;
  transition: opacity 0.2s;
}
.product-card:hover .product-icon { opacity: 1; }

.product-name {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.6rem;
  color: var(--white);
  letter-spacing: 0.05em;
  margin-bottom: 0.6rem;
}

.product-desc {
  font-size: 0.9rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--muted);
  margin-bottom: 1.5rem;
}

.product-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}
.tag {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  border: 1px solid rgba(0,87,255,0.25);
  padding: 0.2rem 0.6rem;
}

/* ── WHY US ── */
#why {
  background: var(--dark);
}

.why-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 2rem;
  margin-top: 3.5rem;
}

.why-card {
  position: relative;
  padding: 2rem;
  border: 1px solid rgba(0,87,255,0.08);
  background: var(--dark3);
  opacity: 0;
  transform: translateY(20px);
  transition: border-color 0.3s, opacity 0.5s, transform 0.5s;
}
.why-card.visible { opacity: 1; transform: translateY(0); }
.why-card:hover { border-color: rgba(0,87,255,0.3); transform: translateY(-4px); }
.why-card.visible:hover { transform: translateY(-4px); }

.why-number {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 4rem;
  color: rgba(0,87,255,0.08);
  position: absolute;
  top: 0.5rem; right: 1rem;
  line-height: 1;
  pointer-events: none;
  transition: color 0.3s;
}
.why-card:hover .why-number { color: rgba(0,87,255,0.15); }

.why-icon {
  font-size: 1.5rem;
  margin-bottom: 1rem;
}

.why-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--white);
  margin-bottom: 0.6rem;
}

.why-text {
  font-size: 0.88rem;
  font-weight: 300;
  line-height: 1.7;
  color: var(--muted);
}

/* ── CATALOGUE CTA ── */
#catalogue-cta {
  background: var(--blue);
  padding: 4rem 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}

.cta-text .cta-title {
  font-family: 'Bebas Neue', sans-serif;
  font-size: clamp(1.8rem, 3.5vw, 2.8rem);
  color: var(--white);
  letter-spacing: 0.04em;
  line-height: 1.1;
}
.cta-text .cta-sub {
  font-size: 0.95rem;
  font-weight: 300;
  color: rgba(255,255,255,0.75);
  margin-top: 0.4rem;
}

.btn-white {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  font-weight: 700;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--blue);
  background: var(--white);
  border: none;
  padding: 1rem 2.2rem;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
  transition: opacity 0.2s, transform 0.15s;
  display: inline-block;
}
.btn-white:hover { opacity: 0.9; transform: translateY(-2px); }

/* ── CONTACT ── */
#contact {
  background: var(--black);
}

.contact-info-list {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
  margin-top: 2rem;
}

.contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.5s, transform 0.5s;
}
.contact-item.visible { opacity: 1; transform: translateY(0); }

.contact-icon {
  width: 40px; height: 40px;
  background: var(--dark3);
  border: 1px solid rgba(0,87,255,0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  flex-shrink: 0;
}

.contact-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.65rem;
  font-weight: 600;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 0.2rem;
}

.contact-value {
  font-size: 0.9rem;
  color: var(--text);
}
.contact-value a {
  color: var(--text);
  text-decoration: none;
}
.contact-value a:hover { color: var(--blue); }

#contact > .section-body { margin-bottom: 2.5rem; }

/* ── FOOTER ── */
footer {
  background: var(--dark);
  border-top: 1px solid rgba(0,87,255,0.1);
  padding: 2.5rem 5vw;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-logo {
  font-family: 'Bebas Neue', sans-serif;
  font-size: 1.3rem;
  letter-spacing: 0.1em;
  color: var(--white);
}
.footer-logo span { color: var(--blue); }

.footer-copy {
  font-size: 0.78rem;
  font-weight: 300;
  color: var(--muted);
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav { padding: 0 4vw; }
  .nav-links { display: none; }
  .nav-cta { display: none; }
  .nav-burger { display: flex; }

  #about { grid-template-columns: 1fr; }
  .about-visual { display: none; }

  .hero-stats { gap: 2rem; flex-wrap: wrap; }

  #catalogue-cta { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  .product-card, .why-card, .contact-item {
    opacity: 1;
    transform: none;
    transition: none;
  }
}