:root {
  --bg: #0d1116;
  --bg-deep: #05070a;
  --ink: #f1f5f9;
  --muted: #a9b2bf;
  --signal: #ff5a1f;
  --signal-soft: #ff8f42;
  --line: rgba(241, 245, 249, 0.16);
  --card: rgba(9, 14, 19, 0.68);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at 80% -10%, #2a1110 0%, transparent 40%),
    radial-gradient(circle at 10% 20%, #172231 0%, transparent 35%),
    linear-gradient(150deg, var(--bg), var(--bg-deep));
  min-height: 100vh;
  overflow-x: hidden;
}

.bg-noise {
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: 0.08;
  background-image: repeating-radial-gradient(
    circle at 0 0,
    #ffffff 0,
    #ffffff 1px,
    transparent 1px,
    transparent 4px
  );
  z-index: -3;
}

.spotlight {
  position: fixed;
  width: 42rem;
  height: 42rem;
  border-radius: 50%;
  filter: blur(80px);
  z-index: -2;
  pointer-events: none;
  mix-blend-mode: screen;
}

.spotlight-a {
  background: rgba(255, 90, 31, 0.35);
  top: -12rem;
  right: -10rem;
}

.spotlight-b {
  background: rgba(74, 151, 255, 0.18);
  bottom: -15rem;
  left: -8rem;
}

.site-header,
main,
.site-footer {
  width: min(1100px, 92vw);
  margin: 0 auto;
}

.site-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 0;
}

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

.brand-mark {
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 0.08em;
  font-size: 1.6rem;
  color: var(--signal);
}

.brand-text {
  font-size: 1.05rem;
  letter-spacing: 0.04em;
}

.main-nav {
  display: flex;
  gap: 1rem;
}

.mobile-menu-toggle,
.mobile-nav {
  display: none;
}

.main-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.main-nav a:hover {
  color: var(--ink);
}

.hero {
  padding: 6.5rem 0 4rem;
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.05fr 1fr;
  gap: 1.5rem;
  align-items: center;
}

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

.collage-item {
  position: absolute;
  width: 47%;
  border-radius: 1rem;
  border: 1px solid var(--line);
  background: rgba(8, 10, 14, 0.6);
  padding: 0.5rem;
  box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  transition: transform 220ms ease, border-color 220ms ease;
}

.collage-item img {
  width: 100%;
  height: auto;
  display: block;
}

.collage-item:hover {
  transform: translateY(-4px) scale(1.01);
  border-color: rgba(255, 143, 66, 0.8);
}

.collage-a {
  top: 0;
  left: 2%;
  transform: rotate(-8deg);
}

.collage-b {
  top: 8%;
  right: 0;
  transform: rotate(6deg);
}

.collage-c {
  top: 49%;
  left: 12%;
  transform: rotate(5deg);
}

.collage-d {
  top: 46%;
  right: 8%;
  transform: rotate(-6deg);
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.72rem;
  color: var(--signal-soft);
}

h1,
h2 {
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 0.03em;
  margin: 0;
}

h1 {
  font-size: clamp(3rem, 9vw, 7rem);
  line-height: 0.95;
  margin-top: 0.8rem;
}

.hero-copy {
  max-width: 680px;
  margin-top: 1.25rem;
  color: var(--muted);
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-top: 2rem;
}

.btn {
  display: inline-block;
  text-decoration: none;
  padding: 0.8rem 1.2rem;
  border-radius: 999px;
  border: 1px solid transparent;
  font-weight: 500;
  transition: transform 180ms ease, border-color 180ms ease;
}

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

.btn-primary {
  background: linear-gradient(120deg, var(--signal), #ff7541);
  color: #180900;
}

.btn-ghost {
  border-color: var(--line);
  color: var(--ink);
}

.products {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1.25rem;
  padding: 1rem 0 2.5rem;
}

.catalog {
  padding: 0.8rem 0 2.6rem;
}

.catalog h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  margin-top: 0.5rem;
}

.product-grid {
  margin-top: 1.15rem;
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
}

.product-card {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 1rem;
  padding: 0.9rem;
  display: grid;
  grid-template-columns: 132px 1fr;
  gap: 0.9rem;
  align-items: center;
}

.product-card img {
  width: 100%;
  height: auto;
  display: block;
}

.product-card h3 {
  margin: 0;
  font-family: "Bebas Neue", sans-serif;
  letter-spacing: 0.03em;
  font-size: 1.65rem;
}

.product-card p {
  margin: 0.32rem 0 0.65rem;
  color: var(--muted);
  line-height: 1.5;
  font-size: 0.95rem;
}

.product-card a {
  color: var(--signal-soft);
  text-decoration: none;
}

.product-card a:hover {
  color: #ffb17a;
}

.card {
  border: 1px solid var(--line);
  background: var(--card);
  border-radius: 1rem;
  padding: 1.2rem;
  backdrop-filter: blur(5px);
}

.card h2 {
  font-size: 2rem;
  color: var(--signal-soft);
}

.card p {
  color: var(--muted);
  line-height: 1.65;
}

.card ul {
  margin: 1rem 0 0;
  padding-left: 1.1rem;
  color: var(--ink);
}

.card li + li {
  margin-top: 0.45rem;
}

.platform {
  padding: 2rem 0 4rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1.2rem;
}

.lineup-showcase {
  padding: 0.5rem 0 2.4rem;
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 1rem;
  align-items: center;
}

.lineup-frame {
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(3, 6, 10, 0.72);
  padding: 0.7rem;
}

.lineup-frame img {
  width: 100%;
  height: auto;
  display: block;
  border-radius: 0.7rem;
}

.lineup-copy h2 {
  font-size: clamp(2rem, 5vw, 3.4rem);
  margin-top: 0.55rem;
}

.lineup-copy p:last-child {
  color: var(--muted);
  line-height: 1.7;
}

.platform h2 {
  font-size: clamp(2rem, 5vw, 3.8rem);
  line-height: 0.95;
  margin-top: 0.6rem;
}

.platform-copy p:last-child {
  color: var(--muted);
  max-width: 56ch;
  line-height: 1.7;
}

.platform-grid {
  display: grid;
  gap: 0.8rem;
}

.metric {
  border: 1px solid var(--line);
  border-radius: 0.8rem;
  padding: 1rem;
  background: rgba(2, 4, 7, 0.5);
}

.metric span {
  color: var(--signal-soft);
  font-weight: 700;
}

.metric p {
  margin: 0.4rem 0 0;
  color: var(--muted);
  line-height: 1.5;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2.5rem 0 3.2rem;
}

.site-footer h2 {
  font-size: 2.2rem;
}

.site-footer p {
  color: var(--muted);
}

.site-footer a {
  color: var(--ink);
}

.site-footer small {
  color: #7e8896;
}

.back-link {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}

.back-link:hover {
  color: var(--ink);
}

.product-main {
  width: min(1100px, 92vw);
  margin: 0 auto;
  padding: 3rem 0 2.8rem;
}

.product-hero {
  display: grid;
  grid-template-columns: 380px 1fr;
  gap: 1.8rem;
  align-items: center;
}

.product-frame {
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(7, 10, 16, 0.72);
  padding: 1rem;
}

.product-frame img {
  width: 100%;
  height: auto;
  display: block;
}

.product-model {
  margin-top: 0.4rem;
  color: var(--signal-soft);
  font-size: 0.9rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.product-lead {
  color: var(--muted);
  margin-top: 0.7rem;
  line-height: 1.65;
}

.spec-grid {
  margin-top: 1.3rem;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.8rem;
}

.spec {
  border: 1px solid var(--line);
  border-radius: 0.7rem;
  padding: 0.8rem;
  background: rgba(1, 3, 5, 0.45);
}

.spec h3 {
  margin: 0;
  font-size: 0.84rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--signal-soft);
}

.spec p {
  margin: 0.5rem 0 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.product-body {
  margin-top: 1.6rem;
  border: 1px solid var(--line);
  border-radius: 1rem;
  background: rgba(3, 7, 11, 0.65);
  padding: 1.2rem;
}

.product-body h2 {
  font-size: 2.1rem;
}

.product-body p {
  color: var(--muted);
  line-height: 1.7;
  max-width: 74ch;
}

.product-body ul {
  margin: 0.8rem 0 0;
  padding-left: 1.1rem;
  color: var(--ink);
}

.product-body li + li {
  margin-top: 0.4rem;
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity 420ms ease, transform 420ms ease;
}

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

@media (max-width: 920px) {
  .products,
  .platform,
  .hero-layout,
  .product-grid,
  .product-hero,
  .spec-grid,
  .lineup-showcase {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 4rem;
  }

  .hero-collage {
    min-height: 580px;
    margin-top: 0.8rem;
  }

  .collage-item {
    width: 58%;
  }

  .collage-a {
    left: 0;
  }

  .collage-b {
    top: 19%;
    right: 0;
  }

  .collage-c {
    top: 51%;
    left: 4%;
  }

  .collage-d {
    top: 67%;
    right: 0;
  }

  .product-card {
    grid-template-columns: 110px 1fr;
  }

  .main-nav {
    display: none;
  }

  .mobile-menu-toggle {
    display: inline-block;
    border: 1px solid var(--line);
    background: rgba(8, 11, 16, 0.75);
    color: var(--ink);
    border-radius: 999px;
    padding: 0.5rem 0.95rem;
    font-size: 0.85rem;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    cursor: pointer;
  }

  .mobile-nav {
    display: none;
    width: min(1100px, 92vw);
    margin: 0 auto 0.5rem;
    border: 1px solid var(--line);
    border-radius: 0.8rem;
    padding: 0.45rem;
    background: rgba(3, 7, 12, 0.92);
    gap: 0.35rem;
  }

  .mobile-nav.is-open {
    display: grid;
  }

  .mobile-nav a {
    color: var(--ink);
    text-decoration: none;
    padding: 0.62rem 0.7rem;
    border-radius: 0.55rem;
    background: rgba(255, 255, 255, 0.03);
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 0.95rem 0 0.65rem;
  }

  .brand-mark {
    font-size: 1.45rem;
  }

  .brand-text {
    font-size: 0.95rem;
  }

  .hero {
    padding: 2.7rem 0 2.1rem;
  }

  h1 {
    font-size: clamp(2.2rem, 15vw, 3.3rem);
    line-height: 0.98;
  }

  .hero-copy {
    margin-top: 0.8rem;
    font-size: 0.98rem;
    line-height: 1.58;
  }

  .hero-actions {
    gap: 0.6rem;
    margin-top: 1.3rem;
  }

  .btn {
    width: 100%;
    text-align: center;
    padding: 0.78rem 1rem;
  }

  .hero-collage {
    min-height: 500px;
  }

  .collage-item {
    width: 63%;
    padding: 0.35rem;
  }

  .collage-b {
    top: 21%;
  }

  .collage-c {
    top: 49%;
  }

  .collage-d {
    top: 66%;
  }

  .catalog {
    padding: 0.3rem 0 1.8rem;
  }

  .product-card {
    grid-template-columns: 1fr;
    gap: 0.65rem;
  }

  .product-card img {
    max-width: 220px;
  }

  .product-card h3 {
    font-size: 1.35rem;
  }

  .lineup-showcase {
    padding: 0.25rem 0 1.8rem;
  }

  .platform {
    padding: 1.4rem 0 2.3rem;
  }

  .site-footer {
    padding: 2rem 0 2.6rem;
  }

  .site-footer h2 {
    font-size: 1.9rem;
  }

  .product-main {
    padding: 1.2rem 0 2rem;
  }

  .product-hero {
    gap: 1rem;
  }

  .product-frame {
    padding: 0.65rem;
  }

  .product-model {
    font-size: 0.8rem;
  }

  .product-body h2 {
    font-size: 1.75rem;
  }

  .product-body {
    padding: 0.95rem;
  }

  .back-link {
    font-size: 0.85rem;
  }
}