:root {
  --bg: #0F0F0F;
  --surface: #1A1A1A;
  --text: #FFFFFF;
  --muted: #9CA3AF;
  --primary: #E5E7EB;
  --secondary: #6B7280;
  --accent: #EF4444;
  --border: rgba(255, 255, 255, 0.16);
  --font-mono: ui-monospace, "Cascadia Code", "Source Code Pro", Menlo, Consolas, monospace;
  --font-sans: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

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

html {
  scroll-behavior: smooth;
  overflow-x: hidden;
}

body {
  font-family: var(--font-sans);
  background: var(--bg);
  background-image:
    linear-gradient(180deg, var(--bg) 0%, var(--surface) 50%, var(--bg) 100%),
    radial-gradient(ellipse 80% 50% at 50% 0%, rgba(107, 114, 128, 0.08) 0%, transparent 70%);
  color: var(--text);
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    repeating-linear-gradient(0deg, transparent, transparent 47px, rgba(255, 255, 255, 0.03) 47px, rgba(255, 255, 255, 0.03) 48px),
    repeating-linear-gradient(90deg, transparent, transparent 47px, rgba(255, 255, 255, 0.03) 47px, rgba(255, 255, 255, 0.03) 48px);
  pointer-events: none;
  z-index: 0;
}

body > * {
  position: relative;
  z-index: 1;
}

main {
  flex: 1 0 auto;
}

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

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.disclosure-banner {
  width: 100%;
  padding: 8px 16px;
  font-size: 12px;
  font-weight: 400;
  text-align: center;
  color: var(--text);
  background: linear-gradient(90deg, rgba(229, 231, 235, 0.15) 0%, rgba(107, 114, 128, 0.15) 100%);
}

.site-navbar {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--bg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
}

.navbar-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.navbar-logo img {
  height: 36px;
  width: auto;
}

.navbar-desktop {
  display: flex;
  gap: 20px;
  align-items: center;
}

.navbar-desktop a {
  font-size: 13px;
  font-weight: 500;
  color: var(--muted);
  padding-bottom: 4px;
  border-bottom: 2px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}

.navbar-desktop a:hover {
  color: var(--primary);
  border-bottom-color: var(--accent);
}

.burger-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  background: transparent;
  border: 1px solid var(--border);
  cursor: pointer;
  padding: 8px;
}

.burger-btn span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--primary);
  transition: transform 0.2s ease, opacity 0.2s ease;
}

.burger-btn.active span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

.burger-btn.active span:nth-child(2) {
  opacity: 0;
}

.burger-btn.active span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

.mobile-nav-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg);
  z-index: 200;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
}

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

.mobile-nav-overlay a {
  font-size: 20px;
  font-weight: 500;
  color: var(--primary);
  letter-spacing: 0.02em;
}

.site-footer {
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 48px 24px 32px;
  margin-top: auto;
}

.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 24px;
  text-align: center;
}

.footer-logo img {
  height: 40px;
  width: auto;
  margin: 0 auto;
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px 20px;
}

.footer-links a {
  font-size: 13px;
  color: var(--muted);
}

.footer-links a:hover {
  color: var(--primary);
}

.footer-badges {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 16px;
}

.footer-badges img {
  height: 40px;
  width: auto;
}

.footer-copy {
  font-size: 12px;
  color: var(--muted);
  font-family: var(--font-mono);
}

.legal-page {
  max-width: 800px;
  margin: 0 auto;
  padding: 48px 24px 64px;
}

.legal-page h1 {
  font-size: 28px;
  margin-bottom: 24px;
  font-family: var(--font-mono);
  letter-spacing: -0.02em;
}

.legal-page h2 {
  font-size: 18px;
  margin: 28px 0 12px;
  color: var(--primary);
  font-family: var(--font-mono);
}

.legal-page h3 {
  font-size: 16px;
  margin: 20px 0 10px;
}

.legal-page p,
.legal-page li {
  font-size: 15px;
  color: var(--muted);
  margin-bottom: 12px;
}

.legal-page ul {
  padding-left: 24px;
  margin-bottom: 16px;
}

.legal-page li {
  margin-bottom: 8px;
}

.contact-form-wrap {
  margin-top: 32px;
  padding: 24px;
  background: var(--surface);
  border: 1px solid var(--border);
}

.contact-form-wrap label {
  display: block;
  font-size: 14px;
  color: var(--primary);
  margin-bottom: 6px;
  font-family: var(--font-mono);
}

.contact-form-wrap input,
.contact-form-wrap textarea {
  width: 100%;
  padding: 12px 14px;
  background: var(--bg);
  border: 1px solid var(--border);
  color: var(--text);
  font-family: var(--font-sans);
  font-size: 15px;
  margin-bottom: 16px;
}

.contact-form-wrap textarea {
  min-height: 140px;
  resize: vertical;
}

.form-error {
  display: none;
  font-size: 13px;
  color: var(--accent);
  margin: -10px 0 12px;
}

.form-error.visible {
  display: block;
}

.form-success {
  display: none;
  padding: 20px;
  background: rgba(229, 231, 235, 0.08);
  border: 1px solid var(--border);
  color: var(--primary);
  font-size: 15px;
}

.form-success.visible {
  display: block;
}

.btn-primary {
  display: inline-block;
  padding: 12px 24px;
  background: var(--accent);
  color: var(--text);
  border: none;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  font-family: var(--font-sans);
  transition: opacity 0.2s ease;
}

.btn-primary:hover {
  opacity: 0.9;
}

.btn-secondary {
  display: inline-block;
  padding: 12px 24px;
  background: transparent;
  color: var(--muted);
  border: 1px solid var(--border);
  font-size: 14px;
  cursor: pointer;
  font-family: var(--font-sans);
}

.age-gate-overlay {
  position: fixed;
  inset: 0;
  background: rgba(15, 15, 15, 0.95);
  z-index: 1000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}

.age-gate-overlay.hidden {
  display: none;
}

.age-gate-box {
  max-width: 440px;
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  padding: 36px 28px;
  text-align: center;
}

.age-gate-box h2 {
  font-size: 22px;
  margin-bottom: 12px;
  font-family: var(--font-mono);
}

.age-gate-box p {
  font-size: 14px;
  color: var(--muted);
  margin-bottom: 24px;
}

.age-gate-actions {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

.cookie-banner {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
  padding: 16px 24px;
  z-index: 900;
  transform: translateY(100%);
  transition: transform 0.3s ease;
}

.cookie-banner.active {
  transform: translateY(0);
}

.cookie-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.cookie-inner p {
  font-size: 13px;
  color: var(--muted);
  flex: 1;
  min-width: 200px;
}

.cookie-actions {
  display: flex;
  gap: 10px;
}

.error-page {
  max-width: 600px;
  margin: 0 auto;
  padding: 80px 24px;
  text-align: center;
}

.error-page h1 {
  font-size: 72px;
  font-family: var(--font-mono);
  color: var(--accent);
  margin-bottom: 16px;
}

.error-page p {
  color: var(--muted);
  margin-bottom: 28px;
}

.industrial-divider {
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--secondary), transparent);
  margin: 0;
  border: none;
}

.engineering-label {
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--secondary);
}

.machinery-stripe {
  background: repeating-linear-gradient(
    90deg,
    var(--surface) 0px,
    var(--surface) 8px,
    rgba(107, 114, 128, 0.15) 8px,
    rgba(107, 114, 128, 0.15) 9px
  );
}

.tech-rail {
  border-left: 3px solid var(--accent);
  padding-left: 16px;
}

@media (max-width: 1024px) {
  .navbar-desktop {
    display: none;
  }

  .burger-btn {
    display: flex;
  }
}

@media (max-width: 640px) {
  .cookie-inner {
    flex-direction: column;
    align-items: stretch;
  }

  .cookie-actions {
    justify-content: stretch;
  }

  .cookie-actions button {
    flex: 1;
  }
}