:root {
  --bg: #050608;
  --bg-alt: #101118;
  --bg-section: #151722;
  --accent: #f6b750;
  --accent-soft: #f9d999;
  --text: #f5f5f5;
  --text-muted: #b3b3b3;
  --border: #262838;
  --card-bg: #1c1e2a;
  --card-bg-alt: #171824;
  --danger: #c0392b;
  --max-width: 1120px;
  --radius: 6px;
  --shadow-soft: 0 20px 40px rgba(0, 0, 0, 0.5);
}

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

html,
body {
  margin: 0;
  padding: 0;
  background: radial-gradient(circle at top, #1f2133 0, #050608 50%);
  color: var(--text);
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  scroll-behavior: smooth;
}

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

a {
  color: var(--accent);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.container {
  width: 100%;
  max-width: var(--max-width);
  margin: 0 auto;
  padding: 0 1.25rem;
}

/* Header & Nav */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: linear-gradient(to bottom, rgba(5, 6, 8, 0.96), rgba(5, 6, 8, 0.8));
  backdrop-filter: blur(14px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  min-height: 70px;
}

.logo {
  display: inline-block;
  overflow: visible;
  flex-shrink: 0;
  margin-right: 20px;
  padding: 10px;
}

.logo-image {
  height: 75px;
  width: auto;
  max-width: none;
  display: block;
  padding: 5px;
}

.site-nav ul {
  display: flex;
  list-style: none;
  gap: 1.5rem;
  margin: 0;
  padding: 0;
}

.site-nav a {
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--text-muted);
}

.site-nav a:hover {
  color: var(--accent);
}

/* Mobile nav toggle */

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 4px;
  background: none;
  border: none;
  cursor: pointer;
}

.nav-toggle span {
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 999px;
}

/* Hero */

.hero {
  padding: 3.5rem 0 3rem;
}

.hero-inner {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(0, 2.7fr);
  gap: 2.5rem;
  align-items: center;
}

.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.22em;
  font-size: 0.7rem;
  color: var(--accent-soft);
  margin-bottom: 0.75rem;
}

.hero h1 {
  font-size: 2.3rem;
  margin: 0 0 0.4rem;
}

.hero h2 {
  font-size: 1.15rem;
  color: var(--text-muted);
  font-weight: 500;
  margin: 0 0 1.1rem;
}

.hero-specs,
.hero-bullets {
  list-style: none;
  padding: 0;
  margin: 0 0 1rem;
}

.hero-specs li {
  font-weight: 500;
}

.hero-bullets li {
  font-size: 0.95rem;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.hero-tagline {
  margin-top: 1.2rem;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.hero-motto {
  margin-top: 0.6rem;
  font-weight: 500;
  font-style: italic;
}

.hero-media {
  display: flex;
  align-items: center;
  justify-content: center;
}

.hero-image {
  width: 100%;
  height: auto;
  border-radius: 12px;
  box-shadow: var(--shadow-soft);
  object-fit: cover;
}

.hero-image-placeholder {
  width: 100%;
  min-height: 260px;
  border-radius: 12px;
  background: radial-gradient(circle at 20% 0, #f6b75020, #050608 60%);
  border: 1px solid rgba(255, 255, 255, 0.06);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  box-shadow: var(--shadow-soft);
}

/* Sections */

.section {
  padding: 3rem 0;
}

.section:nth-of-type(odd) {
  background: rgba(5, 6, 8, 0.3);
}

.section:nth-of-type(even) {
  background: var(--bg-section);
}

.section-title {
  font-size: 1.4rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  margin-top: 0;
  margin-bottom: 1.75rem;
}

/* Products */

.section-products .section-title {
  text-align: left;
}

.product-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.75rem;
}

.product-card {
  background: linear-gradient(145deg, var(--card-bg-alt), #11111a);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1rem;
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.5);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
}

.product-image {
  border-radius: 8px;
  overflow: hidden;
  background: radial-gradient(circle at top, #20243c, #050608);
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.product-image img {
  width: 100%;
  height: auto;
  object-fit: cover;
  display: block;
}

.image-placeholder {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-muted);
}

.product-content h3 {
  margin: 0 0 0.2rem;
}

.product-tagline {
  margin: 0 0 0.3rem;
  font-size: 0.9rem;
  color: var(--accent-soft);
  text-transform: uppercase;
  letter-spacing: 0.12em;
}

.product-desc {
  margin: 0 0 0.3rem;
  font-size: 0.9rem;
  color: var(--text-muted);
}

.product-details {
  margin: 0 0 0.6rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.product-link {
  align-self: flex-start;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
}

/* About */

.section-about p {
  max-width: 700px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

/* Installations */

.video-container {
  position: relative;
  width: 100%;
  max-width: 900px;
  margin: 0 auto;
  padding-bottom: 56.25%;
  /* 16:9 aspect ratio */
  height: 0;
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.video-container iframe {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  border: none;
}

/* Testimonials */

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

.testimonial-card {
  background: radial-gradient(circle at top left, #f6b75008, var(--card-bg));
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1rem;
}

.testimonial-card .quote {
  font-size: 0.9rem;
  color: var(--text);
  margin: 0 0 0.75rem;
}

.testimonial-card .author {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Contact */

.section-contact p {
  max-width: 640px;
  font-size: 0.95rem;
  color: var(--text-muted);
}

.contact-form {
  margin-top: 1.5rem;
  max-width: 520px;
}

.form-row {
  display: flex;
  flex-direction: column;
  margin-bottom: 0.9rem;
}

.form-row label {
  font-size: 0.85rem;
  margin-bottom: 0.25rem;
}

.form-row input,
.form-row textarea {
  padding: 0.55rem 0.6rem;
  background: #090a10;
  border-radius: 4px;
  border: 1px solid #33354a;
  color: var(--text);
  font: inherit;
}

.form-row input:focus,
.form-row textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.checkbox-label {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  cursor: pointer;
  font-size: 0.9rem;
  color: var(--text);
  margin-bottom: 0;
}

.checkbox-label input[type="checkbox"] {
  width: auto;
  margin: 0;
  cursor: pointer;
  accent-color: var(--accent);
}

.checkbox-label span {
  user-select: none;
}

.btn-primary {
  padding: 0.6rem 1.8rem;
  border-radius: 999px;
  background: linear-gradient(135deg, var(--accent), #f2c76a);
  border: none;
  color: #000;
  font-size: 0.9rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  cursor: pointer;
}

.btn-primary:hover {
  filter: brightness(1.03);
}

/* Legal */

.section-legal {
  padding-top: 2rem;
  padding-bottom: 2.5rem;
}

.legal-content {
  max-width: 900px;
  margin: 0 auto;
}

.legal-content h1 {
  font-size: 2rem;
  margin: 0 0 0.5rem;
  color: var(--accent);
}

.legal-content .last-updated {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-bottom: 2rem;
  font-style: italic;
}

.legal-content h2 {
  font-size: 1.5rem;
  margin: 2.5rem 0 1rem;
  color: var(--accent);
  text-transform: none;
  letter-spacing: normal;
}

.legal-content h3 {
  font-size: 1.2rem;
  margin: 2rem 0 0.75rem;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
}

.legal-content h4 {
  font-size: 1rem;
  margin: 1.5rem 0 0.5rem;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
}

.legal-content p {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  margin: 0 0 1rem;
}

.legal-content ul {
  margin: 0 0 1.5rem;
  padding-left: 1.5rem;
  color: var(--text-muted);
}

.legal-content li {
  font-size: 0.95rem;
  line-height: 1.7;
  margin-bottom: 0.5rem;
}

.legal-content ul ul {
  margin-top: 0.5rem;
  margin-bottom: 0.5rem;
}

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

.legal-content a {
  color: var(--accent);
  text-decoration: underline;
}

.legal-content a:hover {
  color: var(--accent-soft);
}

/* Footer */

.site-footer {
  background: #050608;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 0;
  font-size: 0.8rem;
  color: var(--text-muted);
}

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

.footer-nav a {
  font-size: 0.8rem;
  color: var(--text-muted);
}

/* Layout & Responsiveness */

@media (max-width: 900px) {
  .hero-inner {
    grid-template-columns: minmax(0, 1fr);
  }

  .hero-media {
    order: -1;
    margin-bottom: 1.5rem;
  }
}

@media (max-width: 720px) {
  .header-inner {
    padding: 0.75rem 0;
    min-height: 60px;
  }

  .logo-image {
    height: 75px;
  }

  .site-nav {
    position: absolute;
    top: 100%;
    right: 0;
    left: 0;
    background: rgba(5, 6, 8, 0.98);
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.2s ease-out;
  }

  .site-nav.open {
    max-height: 260px;
  }

  .site-nav ul {
    flex-direction: column;
    padding: 0.75rem 1.25rem 1rem;
    gap: 0.7rem;
  }

  .nav-toggle {
    display: flex;
  }
}

/* Product Detail Pages */

.product-detail-header {
  margin-bottom: 2rem;
}

.back-link {
  display: inline-block;
  margin-bottom: 1rem;
  font-size: 0.9rem;
  color: var(--text-muted);
  text-transform: none;
  letter-spacing: normal;
}

.back-link:hover {
  color: var(--accent);
  text-decoration: none;
}

.product-detail-header h1 {
  font-size: 2.5rem;
  margin: 0 0 0.5rem;
}

.product-detail-content {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.5fr);
  gap: 3rem;
  align-items: start;
}

.product-detail-image {
  position: sticky;
  top: 100px;
}

.product-detail-image img {
  width: 100%;
  border-radius: var(--radius);
  box-shadow: var(--shadow-soft);
}

.product-detail-info {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.product-overview,
.product-description,
.product-specs {
  background: var(--card-bg);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 1.5rem;
}

.product-overview h2,
.product-description h2,
.product-specs h2 {
  font-size: 1.2rem;
  margin: 0 0 1rem;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
}

.product-price {
  font-size: 1.5rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 1rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.product-overview p,
.product-description p {
  margin: 0 0 1rem;
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.product-overview p:last-child,
.product-description p:last-child {
  margin-bottom: 0;
}

.product-specs ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.product-specs li {
  padding: 0.5rem 0;
  padding-left: 1.5rem;
  position: relative;
  font-size: 0.9rem;
  color: var(--text-muted);
  line-height: 1.6;
}

.product-specs li::before {
  content: "•";
  position: absolute;
  left: 0;
  color: var(--accent);
}

.product-contact {
  margin-top: 1rem;
}

@media (max-width: 900px) {
  .product-detail-content {
    grid-template-columns: minmax(0, 1fr);
  }

  .product-detail-image {
    position: static;
  }

  .product-detail-header h1 {
    font-size: 2rem;
  }
}