:root {
  --font-sans: "Source Sans 3", "Source Sans Pro", system-ui, sans-serif;
  --font-display: "Space Grotesk", system-ui, sans-serif;
  --font-brand: "Fraunces", "PT Serif", Georgia, serif;

  --color-background: #f3efe6;
  --color-surface: #fffcf6;
  --color-surface-muted: #eae4d6;
  --color-text: #1c1917;
  --color-text-muted: #57534e;
  --color-primary: #14532d;
  --color-primary-hover: #0e3b20;
  --color-primary-dark: #0e3b20;
  --color-primary-soft: #e7f3e4;
  --color-secondary: #d7f07c;
  --color-secondary-hover: #c3de63;
  --color-accent: #d7f07c;
  --color-accent-ink: #14331a;
  --color-ink-dark: #0b1911;
  --color-border: #e3dccb;
  --color-border-strong: #d2c8b2;
  --color-hero-overlay: linear-gradient(
    160deg,
    rgba(8, 22, 14, 0.72) 0%,
    rgba(12, 36, 22, 0.45) 48%,
    rgba(8, 18, 12, 0.78) 100%
  );

  --radius-sm: 0.55rem;
  --radius-md: 0.95rem;
  --radius-lg: 1.35rem;
  --radius-xl: 1.85rem;
  --radius-pill: 999px;

  --shadow-xs: 0 1px 2px rgba(28, 25, 23, 0.05);
  --shadow-sm: 0 6px 18px rgba(28, 25, 23, 0.06);
  --shadow-md: 0 14px 36px rgba(28, 25, 23, 0.1);
  --shadow-lg: 0 24px 60px rgba(28, 25, 23, 0.14);
  --shadow-glow: 0 10px 28px rgba(20, 83, 45, 0.22);

  --nav-height: 4.35rem;

  --bs-primary: #14532d;
  --bs-primary-rgb: 20, 83, 45;
  --bs-link-color: #14532d;
  --bs-link-hover-color: #0e3b20;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: var(--font-sans);
  background-color: var(--color-background);
  background-image:
    radial-gradient(circle at 12% -10%, rgba(215, 240, 124, 0.28), transparent 32%),
    radial-gradient(circle at 92% 8%, rgba(20, 83, 45, 0.08), transparent 28%),
    linear-gradient(rgba(20, 83, 45, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(20, 83, 45, 0.035) 1px, transparent 1px);
  background-size: auto, auto, 28px 28px, 28px 28px;
  color: var(--color-text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  letter-spacing: 0.01em;
}

h1,
h2,
h3,
h4,
h5,
h6 {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: -0.03em;
  color: var(--color-ink-dark);
}

p {
  color: var(--color-text);
}

a {
  color: var(--color-primary);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.18em;
}

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

.brand {
  font-family: var(--font-brand);
  font-weight: 600;
  font-style: italic;
  letter-spacing: -0.03em;
}

.site-main {
  flex: 1 0 auto;
}

.content-wrapper {
  width: 100%;
}

.navbar {
  min-height: var(--nav-height);
  background: rgba(255, 252, 246, 0.82);
  backdrop-filter: blur(18px) saturate(1.2);
  -webkit-backdrop-filter: blur(18px) saturate(1.2);
  border-bottom: 1px solid rgba(227, 220, 203, 0.9);
  padding: 0.65rem 0;
  box-shadow: 0 8px 30px rgba(28, 25, 23, 0.04);
}

.navbar-brand {
  font-family: var(--font-brand);
  font-weight: 600;
  font-style: italic;
  font-size: 1.45rem;
  color: var(--color-primary);
  letter-spacing: -0.03em;
}

.navbar-brand:hover,
.navbar-brand:focus {
  color: var(--color-primary-hover);
}

.navbar-brand img {
  height: 40px;
  width: 40px;
  margin-right: 0.6rem;
  border-radius: 0.55rem;
  object-fit: cover;
}

.navbar-nav .nav-link {
  color: var(--color-text);
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 0.95rem;
  padding: 0.45rem 0.85rem;
  border-radius: var(--radius-pill);
  transition: background-color 0.2s ease, color 0.2s ease;
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link:focus {
  color: var(--color-primary);
  background-color: rgba(20, 83, 45, 0.08);
}

.navbar .btn {
  font-family: var(--font-display);
}

.navbar-toggler {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-sm);
  padding: 0.4rem 0.55rem;
}

.navbar-toggler:focus {
  box-shadow: 0 0 0 0.2rem rgba(20, 83, 45, 0.18);
}

.dropdown-menu {
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-md);
  padding: 0.45rem;
  background: var(--color-surface);
}

.dropdown-item {
  border-radius: 0.6rem;
  padding: 0.55rem 0.75rem;
  font-weight: 500;
}

.dropdown-item:hover,
.dropdown-item:focus {
  background-color: var(--color-primary-soft);
  color: var(--color-primary);
}

.btn {
  font-family: var(--font-display);
  font-weight: 600;
  border-radius: 0.85rem;
  letter-spacing: -0.01em;
  padding: 0.55rem 1.05rem;
  transition: transform 0.18s ease, box-shadow 0.18s ease, background-color 0.18s ease, border-color 0.18s ease;
}

.btn-sm {
  border-radius: 0.7rem;
  padding: 0.35rem 0.75rem;
}

.btn-lg {
  border-radius: 1rem;
  padding: 0.8rem 1.4rem;
}

.btn-primary {
  --bs-btn-color: #fff;
  --bs-btn-bg: var(--color-primary);
  --bs-btn-border-color: var(--color-primary);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--color-primary-hover);
  --bs-btn-hover-border-color: var(--color-primary-hover);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--color-primary-hover);
  --bs-btn-active-border-color: var(--color-primary-hover);
  --bs-btn-disabled-bg: var(--color-primary);
  --bs-btn-disabled-border-color: var(--color-primary);
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
  box-shadow: var(--shadow-glow);
}

.btn-primary:hover,
.btn-primary:focus {
  background-color: var(--color-primary-hover);
  border-color: var(--color-primary-hover);
  color: #fff;
  transform: translateY(-1px);
}

.btn-primary:active {
  transform: translateY(0);
}

.btn-outline-primary {
  --bs-btn-color: var(--color-primary);
  --bs-btn-border-color: var(--color-primary);
  --bs-btn-hover-color: #fff;
  --bs-btn-hover-bg: var(--color-primary);
  --bs-btn-hover-border-color: var(--color-primary);
  --bs-btn-active-color: #fff;
  --bs-btn-active-bg: var(--color-primary);
  --bs-btn-active-border-color: var(--color-primary);
  color: var(--color-primary);
  border-color: var(--color-primary);
  background: transparent;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.btn-outline-secondary {
  color: var(--color-text);
  border-color: var(--color-border-strong);
  background: var(--color-surface);
}

.btn-outline-secondary:hover,
.btn-outline-secondary:focus {
  background-color: var(--color-surface-muted);
  border-color: var(--color-border-strong);
  color: var(--color-text);
}

.btn-outline-dark {
  border-radius: 0.85rem;
  border-color: var(--color-border-strong);
  background: var(--color-surface);
}

.btn-accent {
  background: var(--color-accent);
  border-color: var(--color-accent);
  color: var(--color-accent-ink);
  box-shadow: 0 10px 28px rgba(215, 240, 124, 0.32);
}

.btn-accent:hover,
.btn-accent:focus {
  background: var(--color-secondary-hover);
  border-color: var(--color-secondary-hover);
  color: var(--color-accent-ink);
  transform: translateY(-1px);
}

.btn-ghost-light {
  color: #fff;
  border: 1px solid rgba(255, 255, 255, 0.45);
  background: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(8px);
}

.btn-ghost-light:hover,
.btn-ghost-light:focus {
  color: #fff;
  background: rgba(255, 255, 255, 0.18);
  border-color: #fff;
}

.card {
  background-color: var(--color-surface);
  border: 1px solid rgba(227, 220, 203, 0.9);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
}

.card-header {
  background: transparent;
  border-bottom: 1px solid var(--color-border);
  font-family: var(--font-display);
  font-weight: 600;
}

.card-footer {
  background: rgba(243, 239, 230, 0.7);
  border-top: 1px solid var(--color-border);
}

.hover-shadow,
.card-lift {
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.hover-shadow:hover,
.card-lift:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.form-control,
.form-select,
.form-control:focus,
.form-select:focus {
  border-radius: 0.8rem;
}

.form-control,
.form-select {
  border-color: var(--color-border-strong);
  background-color: #fff;
  padding: 0.65rem 0.85rem;
}

.form-control:focus,
.form-select:focus,
.filament-search-input:focus {
  border-color: var(--color-primary);
  box-shadow: 0 0 0 0.2rem rgba(20, 83, 45, 0.18);
}

.form-label {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-text);
}

.text-primary {
  color: var(--color-primary) !important;
}

.bg-primary {
  background-color: var(--color-primary) !important;
}

.border-primary {
  border-color: var(--color-primary) !important;
}

.text-muted {
  color: var(--color-text-muted) !important;
}

.badge {
  font-weight: 600;
  border-radius: var(--radius-pill);
  letter-spacing: 0.01em;
}

.badge-public {
  background-color: var(--color-primary);
  color: #fffcf6;
}

.badge-demo {
  background-color: var(--color-accent);
  color: var(--color-accent-ink);
}

.alert {
  border: none;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-xs);
}

.sticky-top {
  position: sticky;
  top: 0;
  z-index: 1020;
}

main {
  flex: 1 0 auto;
}

footer,
.footer {
  flex-shrink: 0;
  background: var(--color-ink-dark);
  color: rgba(255, 252, 246, 0.82);
  border-top: none;
  padding: 3rem 0 1.75rem;
  margin-top: auto;
}

.footer a,
.footer-links a,
.social-links a {
  color: rgba(255, 252, 246, 0.78);
  text-decoration: none;
}

.footer a:hover,
.footer-links a:hover,
.social-links a:hover {
  color: var(--color-accent);
}

.footer-brand {
  font-family: var(--font-brand);
  font-style: italic;
  font-size: 1.5rem;
  color: #fff;
}

.footer-tagline {
  color: rgba(255, 252, 246, 0.62);
  max-width: 22rem;
}

.footer-heading {
  font-family: var(--font-display);
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--color-accent);
  margin-bottom: 0.85rem;
}

.footer-content {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-links {
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
}

.footer-links a,
.footer .footer-links a {
  margin-left: 0;
}

.footer-bottom {
  margin-top: 2rem;
  padding-top: 1.25rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  font-size: 0.9rem;
  color: rgba(255, 252, 246, 0.5);
}

.footer-legal-links {
  display: inline-flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.45rem;
}

.footer-legal-links a {
  color: rgba(255, 252, 246, 0.72);
  text-decoration: none;
}

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

.legal-doc {
  color: var(--color-text);
  line-height: 1.65;
}

.legal-doc h2 {
  font-family: var(--font-display);
  font-size: 1.15rem;
  font-weight: 600;
  margin-top: 2rem;
  margin-bottom: 0.75rem;
}

.legal-doc p,
.legal-doc ul {
  margin-bottom: 1rem;
}

.legal-doc ul {
  padding-left: 1.25rem;
}

.legal-doc li {
  margin-bottom: 0.4rem;
}

.legal-doc a {
  color: var(--color-primary);
  font-weight: 500;
}

.social-links a {
  margin-left: 1rem;
  font-size: 1.25rem;
}

.page-hero {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 1.5rem;
  margin-bottom: 1.75rem;
}

.section-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 0.65rem;
}

.section-kicker::before {
  content: "";
  width: 1.4rem;
  height: 2px;
  background: var(--color-primary);
}

.section-title {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  margin-bottom: 0.75rem;
}

.section-copy {
  color: var(--color-text-muted);
  font-size: 1.05rem;
  max-width: 42rem;
}

.section {
  padding: 4.5rem 0;
}

.section-muted {
  background: rgba(255, 252, 246, 0.55);
  border-block: 1px solid var(--color-border);
}

.step-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.25rem;
}

.step-card {
  height: 100%;
  padding: 1.6rem;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-sm);
  position: relative;
  overflow: hidden;
}

.step-card::after {
  content: "";
  position: absolute;
  inset: auto -20% -40% auto;
  width: 8rem;
  height: 8rem;
  background: radial-gradient(circle, rgba(215, 240, 124, 0.55), transparent 70%);
  pointer-events: none;
}

.step-index {
  width: 2.4rem;
  height: 2.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 0.8rem;
  background: var(--color-primary);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-weight: 700;
  margin-bottom: 1rem;
}

.step-card h3 {
  font-size: 1.2rem;
  margin-bottom: 0.55rem;
}

.step-card p {
  color: var(--color-text-muted);
  margin-bottom: 0;
}

.find-model-grid .step-card p {
  margin-bottom: 0.85rem;
}

#find-a-model {
  scroll-margin-top: calc(var(--nav-height) + 1rem);
}

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

.hero-video-container {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.hero-video,
.hero-fallback {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  position: absolute;
  inset: 0;
}

.hero-video.loaded + .hero-fallback {
  display: none;
}

.hero-overlay {
  position: absolute;
  inset: 0;
  background: var(--color-hero-overlay);
  z-index: 1;
}

.hero-content {
  position: relative;
  z-index: 2;
  width: 100%;
  padding: 4.5rem 0;
}

.hero-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  background: rgba(215, 240, 124, 0.16);
  border: 1px solid rgba(215, 240, 124, 0.35);
  color: var(--color-accent);
  font-family: var(--font-display);
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
}

.hero-title,
.hero-title.display-4,
h1.hero-title {
  color: #fff !important;
  text-shadow: 0 8px 30px rgba(0, 0, 0, 0.28);
  font-weight: 700;
  font-size: clamp(2.4rem, 6vw, 4.6rem);
  line-height: 1.05;
  margin-bottom: 1rem;
}

.hero-title .brand {
  color: var(--color-accent);
}

.hero-subtitle {
  color: rgba(255, 255, 255, 0.92);
  text-shadow: 0 4px 16px rgba(0, 0, 0, 0.28);
  font-weight: 500;
  font-size: clamp(1.2rem, 2.4vw, 1.8rem);
  font-family: var(--font-display);
}

.hero-lede {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.08rem;
  max-width: 34rem;
  margin: 0 auto 1.75rem;
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.hero-pills {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.55rem;
  margin-top: 2rem;
}

.hero-pills span {
  padding: 0.35rem 0.75rem;
  border-radius: var(--radius-pill);
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.16);
  color: rgba(255, 255, 255, 0.86);
  font-size: 0.85rem;
  font-family: var(--font-display);
}

.rotating-text-container {
  position: relative;
  display: inline-block;
  min-width: 8.5rem;
  height: 1em;
  text-align: left;
}

.rotating-text {
  position: absolute;
  top: 0;
  left: 0;
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.6s cubic-bezier(0.4, 0, 0.2, 1);
  white-space: nowrap;
  line-height: 1.3em;
  font-size: inherit;
  font-weight: inherit;
  color: var(--color-accent);
}

.rotating-text.active {
  opacity: 1;
  transform: translateY(0);
}

.rotating-text.exiting {
  opacity: 0;
  transform: translateY(-20px);
}

.featured-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: #111;
}

.carousel-item img {
  max-height: 72vh;
  object-fit: cover;
  background-color: #1a1a1a;
}

.carousel-caption {
  left: 0;
  right: 0;
  bottom: 0;
  width: 100%;
  border-radius: 0;
  padding: 1.4rem 1.5rem 1.2rem;
  background: linear-gradient(transparent, rgba(8, 18, 12, 0.88));
  text-align: left;
}

.carousel-caption h5 {
  margin-bottom: 0.35rem;
  color: #fff !important;
  font-size: 1.15rem;
}

.carousel-caption p,
.carousel-caption .small {
  font-size: 0.92rem;
  margin-bottom: 0;
  color: rgba(255, 255, 255, 0.82);
}

.carousel-indicators {
  bottom: 5.5rem;
}

.carousel-control-prev,
.carousel-control-next {
  width: 8%;
}

.scale-note {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 1rem;
  padding: 0.4rem 0.8rem;
  border-radius: var(--radius-pill);
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  color: var(--color-text-muted);
  font-size: 0.85rem;
}

.cta-band {
  margin: 0;
  padding: 4.25rem 0;
  background:
    radial-gradient(circle at 15% 20%, rgba(215, 240, 124, 0.18), transparent 28%),
    linear-gradient(135deg, #102418 0%, #14532d 55%, #0b1911 100%);
  color: #fff;
  text-align: center;
}

.cta-band h2,
.cta-band p {
  color: #fff;
}

.cta-band h2 {
  font-size: clamp(1.9rem, 4vw, 3rem);
  margin-bottom: 0.7rem;
}

.cta-band p {
  color: rgba(255, 255, 255, 0.78);
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
}

.faq-accordion .accordion-item {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-md) !important;
  margin-bottom: 0.75rem;
  overflow: hidden;
}

.faq-accordion .accordion-button {
  font-family: var(--font-display);
  font-weight: 600;
  color: var(--color-ink-dark);
  background: var(--color-surface);
  box-shadow: none;
  padding: 1rem 1.15rem;
}

.faq-accordion .accordion-button:not(.collapsed) {
  background: var(--color-primary-soft);
  color: var(--color-primary);
  box-shadow: none;
}

.faq-accordion .accordion-button:focus {
  box-shadow: 0 0 0 0.2rem rgba(20, 83, 45, 0.16);
}

.faq-accordion .accordion-body {
  color: var(--color-text-muted);
  padding: 0 1.15rem 1.15rem;
}

.faq-callout {
  background: var(--color-primary-soft);
  border: 1px solid rgba(20, 83, 45, 0.08);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
  margin: 0.75rem 0 0.25rem;
}

.filter-bar .btn {
  border-radius: var(--radius-pill);
}

.gallery-card .card-img-top,
.project-card .card-img-top {
  object-fit: cover;
}

.gallery-card {
  height: 100%;
  overflow: hidden;
  transition: transform 0.25s ease, box-shadow 0.25s ease;
}

.gallery-card:hover {
  transform: translateY(-6px);
  box-shadow: var(--shadow-md);
}

.auth-shell {
  max-width: 32rem;
  margin: 2.5rem auto 3rem;
}

.auth-shell .card {
  border: none;
  box-shadow: var(--shadow-md);
  border-radius: var(--radius-xl);
}

.auth-shell .card-body {
  padding: 2rem;
}

.auth-mark {
  width: 3.25rem;
  height: 3.25rem;
  margin: 0 auto 1rem;
}

.empty-state-icon {
  width: 5.5rem;
  height: 5.5rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  background: var(--color-primary-soft);
  color: var(--color-primary);
  margin-bottom: 1.25rem;
}

.modal-content {
  border: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
}

#materialEditModal .modal-content,
#materialEditModal .modal-body {
  overflow: visible;
}

#materialEditModal .custom-select {
  z-index: 2;
}

#materialEditModal .select-options.show {
  position: relative;
  top: auto;
  max-height: min(50vh, 360px);
}

#materialEditModal .select-options-list {
  max-height: min(40vh, 280px);
}

.modal-header,
.modal-footer {
  border-color: var(--color-border);
}

.pagination .page-link {
  border-radius: 0.7rem;
  margin: 0 0.18rem;
  border-color: var(--color-border-strong);
  color: var(--color-primary);
  font-family: var(--font-display);
  font-weight: 600;
}

.pagination .page-link:hover,
.pagination .page-item.active .page-link {
  background-color: var(--color-primary);
  border-color: var(--color-primary);
  color: #fff;
}

.toast-container {
  z-index: 1060;
}

.toast {
  opacity: 0;
  transform: translateY(20px);
  transition: all 0.3s ease;
  min-width: 300px;
  border: none;
  border-radius: 1rem;
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

.toast-header {
  padding: 0.75rem 1rem;
  border-bottom: none;
}

.toast-body {
  padding: 1rem;
  font-size: 0.95rem;
}

#helpModal .modal-dialog {
  max-width: 800px;
}

@media (max-width: 992px) {
  .step-grid {
    grid-template-columns: 1fr;
  }

  .page-hero {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 991px) {
  .navbar-nav {
    padding: 0.75rem 0 0.35rem;
  }

  .navbar-nav .btn {
    width: 100%;
    margin: 0.2rem 0 0.5rem;
  }
}

@media (max-width: 768px) {
  .footer-content {
    flex-direction: column;
    text-align: left;
  }

  .hero-section {
    min-height: 70vh;
  }

  .hero-content {
    padding: 3rem 0;
  }

  .carousel-indicators {
    bottom: 6.5rem;
  }

  .section {
    padding: 3.25rem 0;
  }
}

@media (max-width: 576px) {
  .hero-section {
    min-height: 62vh;
  }

  .hero-actions .btn {
    width: 100%;
  }
}

.error-main {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  padding: clamp(2.5rem, 8vh, 5rem) 1.25rem;
}

.error-stage {
  width: min(42rem, 100%);
  margin: 0 auto;
  text-align: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-md);
  padding: clamp(2rem, 5vw, 3.25rem) clamp(1.4rem, 4vw, 3rem) clamp(1.75rem, 4vw, 2.5rem);
  position: relative;
  overflow: hidden;
}

.error-stage::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 0.45rem;
  background: linear-gradient(
    90deg,
    var(--color-primary) 0 68%,
    var(--color-accent) 68% 100%
  );
}

.error-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1.35rem;
  margin-bottom: 0.85rem;
}

.error-layers {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-end;
  gap: 0.22rem;
  width: 4.5rem;
  padding: 0.15rem 0 0.85rem;
}

.error-layers::after {
  content: "";
  position: absolute;
  left: -0.9rem;
  right: -0.9rem;
  bottom: 0;
  height: 0.42rem;
  border-radius: 0.18rem;
  background: var(--color-ink-dark);
}

.error-layers span {
  display: block;
  height: 0.62rem;
  border-radius: 0.18rem;
  background: var(--color-primary);
  box-shadow: inset 0 1px 0 rgba(255, 252, 246, 0.35);
}

.error-layers span:nth-child(1) {
  width: 68%;
  background: var(--color-accent);
}

.error-layers span:nth-child(2) {
  width: 80%;
  background: #1b6b3a;
}

.error-layers span:nth-child(3) {
  width: 90%;
}

.error-layers span:nth-child(4) {
  width: 100%;
  background: #1b6b3a;
}

.error-layers span:nth-child(5) {
  width: 100%;
}

.error-layers--missing span:nth-child(1) {
  width: 1.35rem;
  opacity: 0.4;
  background: var(--color-primary);
  transform: translateX(-0.7rem);
}

.error-layers--jammed span:nth-child(2) {
  width: 72%;
  background: var(--color-accent);
  transform: translateX(1.15rem);
}

.error-layers--locked span {
  width: 100%;
}

.error-layers--locked span:nth-child(1) {
  background: var(--color-accent);
}

.error-layers--corrupt {
  align-items: flex-start;
}

.error-layers--corrupt span:nth-child(1) {
  width: 46%;
  margin-left: 18%;
  opacity: 0.45;
  background: var(--color-primary);
}

.error-layers--corrupt span:nth-child(2) {
  width: 88%;
  margin-left: 0;
  background: var(--color-accent);
}

.error-layers--corrupt span:nth-child(3) {
  width: 54%;
  margin-left: 28%;
}

.error-layers--corrupt span:nth-child(4) {
  width: 76%;
  margin-left: 6%;
}

.error-layers--stale span:nth-child(-n + 2) {
  opacity: 0.28;
}

.error-code {
  margin: 0;
  font-family: var(--font-display);
  font-weight: 700;
  font-size: clamp(4.5rem, 12vw, 6.75rem);
  line-height: 0.85;
  letter-spacing: -0.07em;
  color: var(--color-primary);
}

.error-kicker {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  margin-bottom: 0.45rem;
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--color-primary);
}

.error-kicker::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: var(--color-accent);
  box-shadow: 0 0 0 3px rgba(215, 240, 124, 0.45);
}

.error-title {
  margin: 0 0 0.8rem;
  font-size: clamp(1.7rem, 3.4vw, 2.4rem);
  line-height: 1.15;
}

.error-copy {
  max-width: 36rem;
  margin: 0 auto 1.75rem;
  color: var(--color-text-muted);
  font-size: 1.08rem;
  line-height: 1.55;
}

.error-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 0.75rem;
}

.error-actions .btn {
  min-width: 10.5rem;
}

.footer-slim {
  padding: 1.25rem 0;
}

.footer-slim .footer-bottom {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

@media (max-width: 576px) {
  .error-mark {
    flex-direction: column;
    gap: 0.35rem;
  }

  .error-actions .btn {
    width: 100%;
  }
}