:root {
  --orange: #ff6b1a;
  --orange-hover: #ff8533;
  --orange-soft: rgba(255, 107, 26, 0.12);
  --black: #0a0a0a;
  --dark: #111111;
  --gray: #1a1a1a;
  --gray-light: #222222;
  --text: #f2f2f2;
  --text-muted: #a8a8a8;
  --border: rgba(255, 255, 255, 0.08);
  --radius: 12px;
  --max: 1200px;
  --header-h: 72px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: 'Montserrat', system-ui, -apple-system, sans-serif;
  background: var(--black);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

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

a {
  color: inherit;
  text-decoration: none;
}

ul {
  list-style: none;
}

.container {
  width: 100%;
  max-width: var(--max);
  margin: 0 auto;
  padding: 0 1.5rem;
}

.site-header {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: var(--header-h);
  z-index: 1000;
  background: rgba(10, 10, 10, 0.9);
  backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.7rem;
  font-weight: 700;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  flex-shrink: 0;
}

.logo img {
  height: 40px;
  width: auto;
}

.nav-desktop {
  display: flex;
  align-items: center;
  gap: 0.25rem;
}

.nav-desktop > a,
.nav-item {
  position: relative;
  padding: 0.5rem 0.9rem;
  font-size: 0.9rem;
  font-weight: 500;
  color: var(--text-muted);
  transition: color 0.2s;
  border-radius: 6px;
}

.nav-desktop > a:hover,
.nav-item:hover,
.nav-desktop > a.active,
.nav-item.active {
  color: var(--orange);
}

.nav-desktop > a.active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 0.9rem;
  right: 0.9rem;
  height: 2px;
  background: var(--orange);
  border-radius: 1px;
}

.nav-dropdown {
  position: relative;
}

.nav-dropdown-menu {
  position: absolute;
  top: 100%;
  left: 0;
  min-width: 180px;
  background: var(--gray);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.4rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all 0.2s;
  box-shadow: 0 12px 32px rgba(0, 0, 0, 0.4);
}

.nav-dropdown:hover .nav-dropdown-menu {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.nav-dropdown-menu a {
  display: block;
  padding: 0.55rem 0.9rem;
  font-size: 0.88rem;
  color: var(--text-muted);
  border-radius: 6px;
  transition: all 0.15s;
}

.nav-dropdown-menu a:hover {
  background: var(--orange-soft);
  color: var(--orange);
}

.menu-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--text);
  width: 40px;
  height: 40px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.menu-toggle:hover {
  background: var(--gray);
}

.menu-toggle svg {
  width: 24px;
  height: 24px;
}

.mobile-nav {
  display: none;
  position: fixed;
  top: var(--header-h);
  left: 0;
  width: 100%;
  background: var(--dark);
  border-bottom: 1px solid var(--border);
  padding: 1rem 1.5rem 1.5rem;
  z-index: 999;
  flex-direction: column;
  gap: 0.25rem;
}

.mobile-nav.open {
  display: flex;
}

.mobile-nav a {
  padding: 0.75rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--text-muted);
  border-radius: 8px;
}

.mobile-nav a:hover,
.mobile-nav a.active {
  color: var(--orange);
  background: var(--orange-soft);
}

.mobile-nav .sub {
  padding-left: 1.75rem;
  font-size: 0.92rem;
}

main {
  flex: 1;
  padding-top: var(--header-h);
}

.hero {
  position: relative;
  min-height: calc(100vh - var(--header-h));
  display: flex;
  align-items: center;
  overflow: hidden;
}

.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  z-index: 0;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    115deg,
    rgba(0, 0, 0, 0.94) 0%,
    rgba(0, 0, 0, 0.78) 40%,
    rgba(0, 0, 0, 0.35) 70%,
    rgba(0, 0, 0, 0.15) 100%
  );
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  padding: 4rem 0;
  max-width: 640px;
}

.hero-content h1 {
  font-size: clamp(2.3rem, 5.2vw, 3.8rem);
  font-weight: 800;
  line-height: 1.12;
  letter-spacing: -0.025em;
  margin-bottom: 1.25rem;
}

.hero-content h1 span {
  color: var(--orange);
}

.hero-content p {
  font-size: 1.1rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  max-width: 38ch;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
  margin-bottom: 2.5rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.5rem;
  border-radius: 8px;
  font-weight: 600;
  font-size: 0.92rem;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
  font-family: inherit;
}

.btn-primary {
  background: var(--orange);
  color: #000;
}

.btn-primary:hover {
  background: var(--orange-hover);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(255, 107, 26, 0.3);
}

.btn-outline {
  background: transparent;
  border: 1.5px solid rgba(255, 255, 255, 0.22);
  color: var(--text);
}

.btn-outline:hover {
  border-color: var(--orange);
  color: var(--orange);
}

.socials {
  display: flex;
  gap: 0.75rem;
}

.socials a {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.07);
  transition: all 0.2s;
}

.socials a:hover {
  background: var(--orange);
  transform: translateY(-2px);
}

.socials img {
  width: 18px;
  height: 18px;
}

.page-hero {
  padding: 4rem 0 3rem;
  border-bottom: 1px solid var(--border);
}

.page-hero h1 {
  font-size: clamp(2rem, 4vw, 2.8rem);
  font-weight: 800;
  letter-spacing: -0.02em;
  margin-bottom: 0.75rem;
}

.page-hero h1 span {
  color: var(--orange);
}

.page-hero .lead {
  font-size: 1.15rem;
  color: var(--text-muted);
  max-width: 58ch;
}

.section {
  padding: 4rem 0;
}

.section-title {
  font-size: 1.6rem;
  font-weight: 700;
  margin-bottom: 1rem;
  letter-spacing: -0.015em;
}

.section-text {
  color: var(--text-muted);
  max-width: 68ch;
  margin-bottom: 1.5rem;
  font-size: 1.02rem;
}

.section-text strong {
  color: var(--text);
  font-weight: 600;
}

.grid-2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2.5rem;
  align-items: center;
}

.grid-3 {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}

.grid-4 {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}

.card {
  background: var(--gray);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  transition: transform 0.2s, border-color 0.2s;
}

.card:hover {
  transform: translateY(-4px);
  border-color: rgba(255, 107, 26, 0.35);
}

.card img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
}

.card-body {
  padding: 1.25rem;
}

.card-body h3 {
  font-size: 1.05rem;
  font-weight: 600;
  margin-bottom: 0.35rem;
}

.card-body p {
  font-size: 0.9rem;
  color: var(--text-muted);
}

.gallery {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 1.25rem;
}

.gallery-item {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  background: var(--gray);
}

.gallery-item img {
  width: 100%;
  aspect-ratio: 4/3;
  object-fit: cover;
  transition: transform 0.35s;
}

.gallery-item:hover img {
  transform: scale(1.04);
}

.gallery-item.square img {
  aspect-ratio: 1;
}

.cta-box {
  background: linear-gradient(135deg, var(--gray) 0%, var(--gray-light) 100%);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 2.5rem;
  text-align: center;
  margin-top: 2rem;
}

.cta-box h2 {
  font-size: 1.5rem;
  font-weight: 700;
  margin-bottom: 0.75rem;
}

.cta-box p {
  color: var(--text-muted);
  margin-bottom: 1.5rem;
  max-width: 48ch;
  margin-left: auto;
  margin-right: auto;
}

.materials {
  display: flex;
  flex-wrap: wrap;
  gap: 0.6rem;
  margin-top: 1.25rem;
}

.tag {
  display: inline-block;
  padding: 0.4rem 0.9rem;
  background: var(--orange-soft);
  color: var(--orange);
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 500;
}

.product-links {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}

.product-link {
  display: block;
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--border);
  aspect-ratio: 16/10;
}

.product-link img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.4s;
}

.product-link:hover img {
  transform: scale(1.06);
}

.product-link .overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.85) 0%, transparent 55%);
  display: flex;
  align-items: flex-end;
  padding: 1.25rem;
}

.product-link h3 {
  font-size: 1.25rem;
  font-weight: 700;
}

.site-footer {
  background: var(--dark);
  border-top: 1px solid var(--border);
  padding: 3rem 0 2rem;
  margin-top: auto;
}

.footer-inner {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 2.5rem;
}

.footer-brand .logo {
  margin-bottom: 0.85rem;
}

.footer-brand p {
  color: var(--text-muted);
  font-size: 0.9rem;
  max-width: 28ch;
}

.footer-col h4 {
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  margin-bottom: 1rem;
}

.footer-col a {
  display: block;
  color: var(--text);
  font-size: 0.95rem;
  padding: 0.3rem 0;
  transition: color 0.15s;
}

.footer-col a:hover {
  color: var(--orange);
}

.footer-bottom {
  margin-top: 2.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 1rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.footer-bottom a {
  color: var(--orange);
}

@media (max-width: 960px) {
  .nav-desktop {
    display: none;
  }

  .menu-toggle {
    display: flex;
  }

  .grid-2,
  .grid-3,
  .grid-4,
  .product-links,
  .footer-inner {
    grid-template-columns: 1fr;
  }

  .gallery {
    grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  }
}

@media (max-width: 600px) {
  .hero-content h1 {
    font-size: 2.1rem;
  }

  .page-hero {
    padding: 2.5rem 0 2rem;
  }

  .section {
    padding: 2.5rem 0;
  }

  .cta-box {
    padding: 1.75rem;
  }
}