/* Site header, mobile menu and footer, matched to the other Delta pages. Generated from base.css and style.css. */
@font-face {font-family: 'Conthrax';
  src: url('../assets/fonts/Conthrax-SemiBold.woff2') format('woff2'),
       url('../assets/fonts/Conthrax-SemiBold.otf') format('opentype');
  font-weight: 600;
  font-style: normal;
  font-display: swap;}
.site-header, .mobile-menu, .site-footer {--text-xs: clamp(0.75rem, 0.7rem + 0.25vw, 0.8125rem);
  --text-sm: clamp(0.875rem, 0.8rem + 0.35vw, 1rem);
  --text-base: clamp(1rem, 0.95rem + 0.25vw, 1.125rem);
  --text-lg: clamp(1.125rem, 1rem + 0.75vw, 1.5rem);
  --text-xl: clamp(1.5rem, 1.2rem + 1.25vw, 2.25rem);
  --text-2xl: clamp(2rem, 1.2rem + 2.5vw, 3.5rem);
  --text-3xl: clamp(2.5rem, 1rem + 4vw, 5rem);
  --text-hero: clamp(3rem, 0.5rem + 7vw, 8.5rem);

  
  --space-1: 0.25rem;
  --space-2: 0.5rem;
  --space-3: 0.75rem;
  --space-4: 1rem;
  --space-5: 1.25rem;
  --space-6: 1.5rem;
  --space-8: 2rem;
  --space-10: 2.5rem;
  --space-12: 3rem;
  --space-16: 4rem;
  --space-20: 5rem;
  --space-24: 6rem;
  --space-32: 8rem;

  
  --radius-sm: 0.25rem;
  --radius-md: 0.375rem;
  --radius-lg: 0.5rem;
  --radius-full: 9999px;

  
  --transition-interactive: 200ms cubic-bezier(0.16, 1, 0.3, 1);

  
  --content-narrow: 680px;
  --content-default: 1080px;
  --content-wide: 1320px;

  
  --font-display: 'Clash Display', 'Arial Narrow', sans-serif;
  --font-body: 'Satoshi', 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, 'SF Mono', monospace;
  --font-logo: 'Anton', 'Impact', 'Arial Narrow', sans-serif;

  
  --color-accent: #C8102E;
  --color-accent-hover: #A50D26;
  --color-accent-highlight: #3A0D14;}
.site-header, .mobile-menu, .site-footer, [data-theme='dark'] .site-header, [data-theme='dark'] .mobile-menu, [data-theme='dark'] .site-footer {--color-bg: #0F0E12;
  --color-surface-1: #1A191E;
  --color-surface-2: #232228;
  --color-surface-light: #F3F1EE; 
  --color-border: #35333B;
  --color-border-strong: #4A4852;
  --color-text: #FBFAF8;
  --color-text-muted: #FFFFFF;
  --color-text-faint: #E6E4E0;
  --color-hero-overlay: rgba(10, 8, 12, 0.68);
  --color-on-accent: #FFFFFF;
  --logo-cutout: #17161A;
  --shadow-md: 0 4px 20px rgba(0, 0, 0, 0.5);
  --shadow-lg: 0 20px 50px rgba(0, 0, 0, 0.6);
  --color-partner-filter: grayscale(1) brightness(1.4);}
[data-theme='light'] .site-header, [data-theme='light'] .mobile-menu, [data-theme='light'] .site-footer {--color-bg: #FAF8F5;
  --color-surface-1: #FFFFFF;
  --color-surface-2: #F1EEE9;
  --color-surface-light: #FFFFFF;
  --color-border: #E4E0D9;
  --color-border-strong: #C9C4BB;
  --color-text: #1A1613;
  --color-text-muted: #5B554D;
  --color-text-faint: #A29C93;
  --color-hero-overlay: rgba(10, 8, 6, 0.42);
  --color-on-accent: #FFFFFF;
  --logo-cutout: #FAF8F5;
  --shadow-md: 0 4px 16px rgba(20, 16, 14, 0.08);
  --shadow-lg: 0 20px 50px rgba(20, 16, 14, 0.12);
  --color-partner-filter: grayscale(1) brightness(0.55);}
.site-header, .mobile-menu, .site-footer {font-family:var(--font-body);font-size:var(--text-base);line-height:1.6;color:var(--color-text);-webkit-font-smoothing:antialiased;font-variant-numeric:normal;font-feature-settings:normal}
:where(.site-header, .mobile-menu, .site-footer), :where(.site-header, .mobile-menu, .site-footer) * {box-sizing:border-box}
:where(.site-header, .mobile-menu, .site-footer) a {color:inherit;text-decoration:none}
:where(.site-header) button {cursor:pointer;background:none;border:none;font:inherit;color:inherit}
:where(.site-header, .site-footer) :is(img, svg) {display:block;max-width:100%;height:auto}
:where(.site-header, .site-footer) ul {margin:0;padding:0}
:where(.site-footer) :is(p, h4, address) {margin:0}
:where(.site-footer) address {font-style:normal}
/* Clear the fixed site header, as on the other pages. */
html {scroll-padding-top:6rem}
.site-header ~ .hero {padding-top:calc(5.5rem + var(--space-10, 2.5rem))}
.container {width: 100%;
  max-width: var(--content-wide);
  margin-inline: auto;
  padding-inline: clamp(var(--space-5), 5vw, var(--space-16));}
.btn {display: inline-flex;
  align-items: center;
  gap: var(--space-3);
  font-family: var(--font-body);
  font-weight: 600;
  font-size: var(--text-sm);
  letter-spacing: 0.02em;
  padding: 0.9rem 1.6rem;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  text-transform: uppercase;
  white-space: nowrap;}
.btn svg {flex-shrink: 0;}
.btn--primary {background: var(--color-accent);
  color: var(--color-on-accent);
  border-color: var(--color-accent);}
.btn--primary:hover {background: var(--color-accent-hover);
  border-color: var(--color-accent-hover);
  transform: translateY(-2px);}
.btn--ghost {background: transparent;
  color: var(--color-text);
  border-color: var(--color-border-strong);}
.btn--ghost:hover {border-color: var(--color-accent);
  color: var(--color-accent);}
.btn--outline-red {background: transparent;
  color: var(--color-accent);
  border-color: var(--color-accent);
  padding: 0.65rem 1.15rem;}
.btn--outline-red:hover {background: var(--color-accent);
  color: var(--color-on-accent);}
.site-header {position: fixed;
  inset: 0 0 auto 0;
  z-index: 100;
  transition: background var(--transition-interactive), border-color var(--transition-interactive), backdrop-filter var(--transition-interactive);
  border-bottom: 1px solid transparent;}
.site-header.scrolled {background: color-mix(in srgb, var(--color-bg) 82%, transparent);
  backdrop-filter: blur(14px) saturate(1.2);
  -webkit-backdrop-filter: blur(14px) saturate(1.2);
  border-bottom-color: var(--color-border);}
.header-inner {display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  height: 5.5rem;}
@media (max-width: 1200px) {
.nav-row {height: 4.75rem;}
}
@media (max-width: 900px) {
.nav-row {height: 4.25rem;}
}
.logo {display: flex; align-items: center; color: var(--color-text); text-decoration: none; flex-shrink: 0;}
.logo img {height: 56px; width: auto; display: block;}
@media (max-width: 1200px) {
.logo img {height: 44px;}
}
@media (max-width: 900px) {
.logo img {height: 36px;}
}
.logo .logo-light {display: block;}
.logo .logo-dark {display: none;}
[data-theme="light"] .logo .logo-light {display: none;}
[data-theme="light"] .logo .logo-dark {display: block;}
.footer-logo img {height: 60px; width: auto; display: block; margin-bottom: var(--space-4);}
.footer-logo .logo-light {display: block;}
.footer-logo .logo-dark {display: none;}
[data-theme="light"] .footer-logo .logo-light {display: none;}
[data-theme="light"] .footer-logo .logo-dark {display: block;}
.nav {display: flex;
  align-items: center;
  gap: clamp(var(--space-5), 2.5vw, var(--space-10));}
.nav-links {display: flex;
  align-items: center;
  gap: clamp(var(--space-5), 2.5vw, var(--space-8));
  list-style: none;}
.nav-links a {font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  position: relative;
  padding-block: var(--space-2);
  white-space: nowrap;}
@media (max-width: 1360px) {
.nav-links {gap: var(--space-4);}
.nav-links a {letter-spacing: 0.04em; font-size: 0.8125rem;}
}
.nav-links a:hover, .nav-links a[aria-current='page'] {color: var(--color-text);}
.nav-links a[aria-current='page']::after {content: '';
  position: absolute;
  left: 0; right: 0; bottom: -2px;
  height: 2px;
  background: var(--color-accent);}
.header-actions {display: flex; align-items: center; gap: var(--space-4);}
.nav-toggle {display: none;
  width: 40px; height: 40px;
  align-items: center; justify-content: center;
  color: var(--color-text);}
.nav-toggle svg {width: 24px; height: 24px;}
@media (max-width: 900px) {
.nav-links {display: none;}
.header-actions .btn {display: none;}
.nav-toggle {display: flex;}
}
.pillars .container {display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: clamp(var(--space-6), 4vw, var(--space-16));
  padding-block: var(--space-12);}
.cta-band .container {display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-10);
  flex-wrap: wrap;
  padding-block: clamp(var(--space-12), 7vw, var(--space-24));}
.cta-band .btn--light {background: #fff;
  color: #14100E;
  border-color: #fff;}
.cta-band .btn--light:hover {background: #14100E; color: #fff; transform: translateY(-2px);}
.cta-band .container {position: relative; z-index: 1;}
.cta-band--tight .container {padding-block: clamp(var(--space-8), 4vw, var(--space-16));}
.site-footer {background: var(--color-bg);
  border-top: 1px solid var(--color-border);
  padding-block: var(--space-16) var(--space-8);}
.footer-grid {display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: clamp(var(--space-8), 5vw, var(--space-16));
  padding-bottom: var(--space-12);}
.footer-brand .logo svg {height: 30px;}
.footer-brand p {margin-top: var(--space-5); color: var(--color-text-muted); font-size: var(--text-sm); max-width: 34ch;}
.footer-col h4 {font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--color-text-faint);
  margin-bottom: var(--space-5);}
.footer-col ul {list-style: none; display: flex; flex-direction: column; gap: var(--space-3);}
.footer-col a, .footer-col address {color: var(--color-text-muted);
  font-size: var(--text-sm);
  font-style: normal;
  line-height: 1.5;
  overflow-wrap: anywhere;}
.footer-col a:hover {color: var(--color-accent);}
.footer-bottom {display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-6);
  flex-wrap: wrap;
  padding-top: var(--space-8);
  border-top: 1px solid var(--color-border);
  color: var(--color-text-faint);
  font-size: var(--text-xs);}
.social-row {display: flex; gap: var(--space-3);}
.social-row a {display: inline-grid;
  place-items: center;
  width: 36px; height: 36px;
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  color: var(--color-text-muted);}
.social-row a:hover {color: var(--color-accent); border-color: var(--color-accent);}
@media (max-width: 768px) {
.footer-grid {grid-template-columns: 1fr; gap: var(--space-10);}
.footer-bottom {flex-direction: column; align-items: flex-start; gap: var(--space-4);}
}
.spec-strip .container {padding-block: clamp(var(--space-12), 7vw, var(--space-20));}
.form-actions .btn {width: 100%; justify-content: center;}
.mobile-menu {position: fixed;
  inset: 4.75rem 0 auto 0;
  background: color-mix(in srgb, var(--color-bg) 96%, transparent);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--color-border);
  z-index: 99;
  display: none;
  flex-direction: column;
  padding: var(--space-6) 0 var(--space-8);}
.mobile-menu.open {display: flex;}
.mobile-menu a {padding: var(--space-4) clamp(var(--space-5), 5vw, var(--space-16));
  font-family: var(--font-display);
  font-weight: 600;
  font-size: var(--text-xl);
  text-transform: uppercase;
  color: var(--color-text);
  border-bottom: 1px solid var(--color-border);}
.mobile-menu a:hover {color: var(--color-accent);}
.mobile-menu .btn {margin: var(--space-6) clamp(var(--space-5), 5vw, var(--space-16)) 0; justify-content: center;}
.nav-links .has-menu {position: relative;}
.nav-menu-btn {background: none; border: 0; padding: 0; cursor: pointer;
  color: inherit; font: inherit;
  display: inline-flex; align-items: center;
  font-family: inherit;
  font-size: var(--text-sm);
  font-weight: 500;
  letter-spacing: 0.02em;
  color: var(--color-text);
  padding: var(--space-2) 0;}
.nav-menu-btn:hover {color: var(--color-accent);}
.nav-links .has-menu:hover > .submenu, .nav-links .has-menu:focus-within > .submenu {opacity: 1;
  visibility: visible;
  transform: translateY(0);}
.mobile-menu .mm-label {display: block;
  padding: var(--space-3) clamp(var(--space-5), 5vw, var(--space-16));
  font-family: var(--font-mono);
  font-size: var(--text-xs);
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--color-text-muted);
  border-bottom: 1px solid var(--color-border);}
.mobile-menu .mm-sub {padding-left: calc(clamp(var(--space-5), 5vw, var(--space-16)) + var(--space-4));
  font-size: var(--text-base);}
.cs-intro .container {max-width: 820px;}
.btn--light {background: #FBFAF8;
  color: #17161A;
  padding: 14px 28px;
  border-radius: 2px;
  font-family: 'Clash Display', system-ui, sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
  border: none;}
.btn--light:hover {transform: translateY(-2px);
  box-shadow: 0 12px 24px -12px rgba(0,0,0,0.35);}
.btn--light-ghost {background: transparent;
  color: #FBFAF8;
  padding: 14px 24px;
  border: 1px solid rgba(251, 250, 248, 0.5);
  border-radius: 2px;
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-weight: 600;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  transition: background 0.2s ease, border-color 0.2s ease;}
.btn--light-ghost:hover {background: rgba(251, 250, 248, 0.08);
  border-color: #FBFAF8;}
@media (max-width: 1100px) {
.nav-links {display: none;}
.nav-toggle {display: flex;}
.header-actions .btn {display: none;}
}
.mobile-menu {top: 5.5rem;
  max-height: calc(100dvh - 5.5rem);
  overflow-y: auto;}
/* Align the catalog with the same content width and side margins as the other pages. */
.site-header ~ .hero {padding-inline:calc(max(0px, (100% - 1320px) / 2) + clamp(1.25rem, 5vw, 4rem))}
body > main#inventory {max-width:1320px;padding-inline:clamp(1.25rem, 5vw, 4rem)}
/* The other pages request Satoshi in a combined font link that does not deliver it, so their header and footer render in the fallback face. Match that here; remove this line once the shared font link is fixed. */
.site-header, .mobile-menu, .site-footer {--font-body:'Inter', system-ui, sans-serif}