:root {
  --color-bg-dark: #131209;
  --color-bg-darker: #0c0b07;
  --color-surface-dark: #1e1c14;
  --color-surface-dark-2: #262319;
  --color-linen: #f6f2ea;
  --color-linen-2: #efe8da;
  --color-linen-3: #e3d9c4;
  --color-text-on-dark: #ede7d9;
  --color-text-on-dark-muted: #b3ab98;
  --color-text-on-light: #2a2619;
  --color-text-on-light-muted: #5c5646;
  --color-gold-1: #f3ddb0;
  --color-gold-2: #d4b483;
  --color-gold-3: #b8935a;
  --color-gold-4: #8a6a3a;
  --color-silver-1: #f0f0ee;
  --color-silver-2: #c3c4c2;
  --color-silver-3: #8d8e8c;
  --color-moss: #7c8a6a;

  --shadow-sm: 0 1px 2px rgba(12, 11, 7, 0.25);
  --shadow-md: 0 4px 12px rgba(12, 11, 7, 0.28), 0 1px 3px rgba(12, 11, 7, 0.2);
  --shadow-lg: 0 16px 40px rgba(12, 11, 7, 0.35), 0 4px 12px rgba(12, 11, 7, 0.25);
  --shadow-gold-glow: 0 0 0 1px rgba(212, 180, 131, 0.35), 0 8px 24px rgba(138, 106, 58, 0.25);

  --radius-sm: 8px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --radius-full: 999px;

  --transition-base: 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: 'Inter', sans-serif;
  background: var(--color-linen);
  color: var(--color-text-on-light);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, h4 {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 0.5em;
  color: var(--color-text-on-light);
}

p { margin: 0 0 1em; }
a { color: inherit; text-decoration: none; transition: color var(--transition-base); }
ul { list-style: none; margin: 0; padding: 0; }
img { max-width: 100%; display: block; }
button { font-family: inherit; cursor: pointer; border: none; background: none; }

.section-eyebrow {
  display: inline-block;
  font-family: 'Space Grotesk', sans-serif;
  font-size: 0.75rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--color-gold-4);
  margin-bottom: 0.75rem;
  font-weight: 600;
}

.metallic-text-gold {
  background: linear-gradient(120deg, var(--color-gold-1) 0%, var(--color-gold-3) 45%, var(--color-gold-1) 65%, var(--color-gold-4) 100%);
  background-size: 220% 220%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: metallic-shimmer 6s ease-in-out infinite;
}

.metallic-text-silver {
  background: linear-gradient(120deg, var(--color-silver-1) 0%, var(--color-silver-3) 45%, var(--color-silver-1) 65%, var(--color-silver-2) 100%);
  background-size: 220% 220%;
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
  animation: metallic-shimmer 6s ease-in-out infinite;
}

@keyframes metallic-shimmer {
  0% { background-position: 0% 50%; }
  50% { background-position: 100% 50%; }
  100% { background-position: 0% 50%; }
}


.button-primary, .button-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  padding: 0.85rem 1.6rem;
  border-radius: var(--radius-full);
  font-weight: 600;
  font-size: 0.95rem;
  min-height: 44px;
  transition: transform var(--transition-base), box-shadow var(--transition-base), background var(--transition-base), color var(--transition-base), border-color var(--transition-base);
  white-space: nowrap;
}

.button-primary {
  background: linear-gradient(135deg, var(--color-gold-2), var(--color-gold-4));
  color: #221a0f;
  box-shadow: var(--shadow-gold-glow);
  border: 1px solid rgba(243, 221, 176, 0.4);
}
.button-primary:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 32px rgba(138, 106, 58, 0.4);
}

.button-ghost {
  background: transparent;
  color: var(--color-text-on-light);
  border: 1px solid rgba(42, 38, 25, 0.25);
}
.button-ghost:hover {
  border-color: var(--color-gold-3);
  color: var(--color-gold-4);
  transform: translateY(-2px);
}

.main-navigation-wrapper .button-ghost,
.hero-section .button-ghost { color: var(--color-text-on-dark); border-color: rgba(237, 231, 217, 0.3); }
.main-navigation-wrapper .button-ghost:hover,
.hero-section .button-ghost:hover { color: var(--color-gold-1); border-color: var(--color-gold-2); }


.main-navigation-wrapper {
  position: relative;
  z-index: 100;
  background: var(--color-bg-dark);
  border-bottom: 1px solid rgba(212, 180, 131, 0.15);
}

.main-navigation-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.1rem 1.5rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand-logo-image { height: 36px; width: auto; }

.main-navigation { display: none; }
.main-navigation-list { display: flex; gap: 1.9rem; }
.main-navigation-list a {
  color: var(--color-text-on-dark-muted);
  font-size: 0.92rem;
  font-weight: 500;
  transition: color var(--transition-base);
}
.main-navigation-list a:hover,
.main-navigation-list a[aria-current="page"] { color: var(--color-gold-1); }

.main-navigation-actions { display: none; gap: 0.75rem; }

.mobile-menu-toggle {
  color: var(--color-text-on-dark);
  font-size: 1.3rem;
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.mobile-menu-accordion {
  display: none;
  background: var(--color-surface-dark);
  border-top: 1px solid rgba(212, 180, 131, 0.15);
}
.mobile-menu-accordion.is-open { display: block; }
.mobile-menu-item { border-bottom: 1px solid rgba(212, 180, 131, 0.1); }
.mobile-menu-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.9rem 1.5rem;
}
.mobile-menu-row a {
  color: var(--color-text-on-dark);
  font-weight: 500;
  font-size: 1rem;
}
.mobile-menu-expand {
  color: var(--color-text-on-dark-muted);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--transition-base);
}
.mobile-menu-expand[aria-expanded="true"] { transform: rotate(180deg); color: var(--color-gold-2); }
.mobile-menu-submenu {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
  padding: 0 1.5rem;
}
.mobile-menu-submenu p { color: var(--color-text-on-dark-muted); font-size: 0.9rem; margin: 0; }
.mobile-menu-submenu.is-open { max-height: 200px; padding: 0 1.5rem 1rem; }


.mini-nav-pill {
  position: fixed;
  top: 1.1rem;
  left: 1.1rem;
  z-index: 200;
  opacity: 0;
  transform: translateX(-30px);
  pointer-events: none;
  transition: opacity var(--transition-base), transform var(--transition-base);
}
.mini-nav-pill.is-visible { opacity: 1; transform: translateX(0); pointer-events: auto; }

.mini-nav-toggle {
  width: 48px;
  height: 48px;
  border-radius: var(--radius-full);
  background: linear-gradient(135deg, var(--color-gold-2), var(--color-gold-4));
  color: #221a0f;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  box-shadow: var(--shadow-lg);
  transition: transform var(--transition-base);
}
.mini-nav-toggle:hover { transform: scale(1.06); }

.mini-nav-panel {
  position: absolute;
  top: 58px;
  left: 0;
  min-width: 240px;
  background: var(--color-surface-dark);
  border: 1px solid rgba(212, 180, 131, 0.2);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1rem;
  opacity: 0;
  visibility: hidden;
  transform: translateY(-8px);
  transition: opacity var(--transition-base), transform var(--transition-base), visibility var(--transition-base);
}
.mini-nav-panel.is-open { opacity: 1; visibility: visible; transform: translateY(0); }
.mini-nav-panel ul { display: flex; flex-direction: column; gap: 0.2rem; margin-bottom: 0.8rem; }
.mini-nav-panel a {
  display: block;
  padding: 0.6rem 0.7rem;
  border-radius: var(--radius-sm);
  color: var(--color-text-on-dark);
  font-size: 0.92rem;
  transition: background var(--transition-base), color var(--transition-base);
}
.mini-nav-panel a:hover { background: rgba(212, 180, 131, 0.12); color: var(--color-gold-1); }
.mini-nav-cta { width: 100%; }


.hero-section {
  background: linear-gradient(180deg, var(--color-bg-dark) 0%, var(--color-bg-darker) 100%);
  padding: 3.5rem 1.5rem 0;
  position: relative;
  overflow: hidden;
}
.hero-section-inner {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
  padding-bottom: 3rem;
}
.hero-section-content { max-width: 640px; }
.hero-heading {
  font-size: clamp(2.1rem, 5vw + 1rem, 3.6rem);
  color: var(--color-text-on-dark);
  margin-bottom: 1.25rem;
}
.rotating-word {
  display: inline-block;
  transition: opacity 0.4s ease, transform 0.4s ease;
}
.rotating-word.is-fading { opacity: 0; transform: translateY(6px); }

.hero-section-text {
  color: var(--color-text-on-dark-muted);
  font-size: 1.05rem;
  max-width: 560px;
  margin-bottom: 2rem;
}
.hero-section-actions { display: flex; flex-wrap: wrap; gap: 1rem; }

.hero-visual { display: flex; align-items: center; justify-content: center; padding: 1rem 0; }
.material-orbit {
  position: relative;
  width: 220px;
  height: 220px;
}
.material-orbit-ring {
  position: absolute;
  border-radius: 50%;
  border: 2px solid;
  border-image: linear-gradient(135deg, var(--color-gold-1), var(--color-gold-4)) 1;
}
.material-orbit-ring-1 { inset: 0; animation: orbit-rotate 18s linear infinite; }
.material-orbit-ring-2 { inset: 28px; border-image: linear-gradient(135deg, var(--color-silver-1), var(--color-silver-3)) 1; animation: orbit-rotate 12s linear infinite reverse; }
.material-orbit-ring-3 { inset: 56px; border-image: linear-gradient(135deg, var(--color-gold-2), var(--color-gold-1)) 1; animation: orbit-rotate 24s linear infinite; }
.material-orbit-core {
  position: absolute;
  inset: 84px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold-2), var(--color-gold-4));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #221a0f;
  font-size: 1.4rem;
  box-shadow: var(--shadow-gold-glow);
}
@keyframes orbit-rotate {
  from { transform: rotate(0deg); }
  to { transform: rotate(360deg); }
}

.hero-indicators {
  border-top: 1px solid rgba(212, 180, 131, 0.15);
  background: var(--color-bg-darker);
}
.hero-indicators-list {
  max-width: 1280px;
  margin: 0 auto;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1.25rem;
}
.hero-indicators-list li {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--color-text-on-dark-muted);
  font-size: 0.88rem;
}
.hero-indicators-list i { color: var(--color-gold-2); font-size: 1.1rem; flex-shrink: 0; }


section { padding: 4.5rem 1.5rem; }
.section-heading-block { max-width: 640px; margin: 0 auto 3rem; text-align: center; }
.section-heading-block h2 { font-size: clamp(1.7rem, 3vw + 1rem, 2.5rem); }
.section-heading-block p { color: var(--color-text-on-light-muted); }


.content-narrative-section { background: var(--color-linen); }
.content-narrative-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
  align-items: center;
}
.content-narrative-grid-reverse .content-narrative-image { order: -1; }
.content-narrative-text h2 { font-size: clamp(1.6rem, 3vw + 1rem, 2.3rem); }
.content-narrative-text p { color: var(--color-text-on-light-muted); }
.content-narrative-image {
  margin: 0;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-lg);
  background: var(--color-surface-dark-2);
}
.content-narrative-image img { width: 100%; height: 320px; object-fit: cover; }
.content-narrative-image figcaption {
  padding: 1rem 1.25rem;
  background: var(--color-bg-dark);
  color: var(--color-text-on-dark-muted);
  font-size: 0.85rem;
}


.material-principles-section { background: var(--color-linen-2); }
.material-principles-list {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.5rem;
}
.material-principle-item {
  background: var(--color-linen);
  border-radius: var(--radius-md);
  padding: 1.75rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(184, 147, 90, 0.15);
  transition: transform var(--transition-base), box-shadow var(--transition-base);
}
.material-principle-item:hover { transform: translateY(-4px); box-shadow: var(--shadow-md); }
.material-principle-item dt { display: flex; align-items: center; gap: 0.75rem; margin-bottom: 0.75rem; }
.material-principle-item dt i { color: var(--color-gold-3); font-size: 1.3rem; }
.material-principle-item dt h3 { margin: 0; font-size: 1.15rem; }
.material-principle-item dd { margin: 0; color: var(--color-text-on-light-muted); font-size: 0.94rem; }

.test-method-list { grid-template-columns: 1fr; }


.material-detail-section { background: var(--color-bg-dark); }
.material-detail-section .section-heading-block h2,
.material-detail-section .section-heading-block p { color: var(--color-text-on-dark); }
.material-detail-section .section-heading-block p { color: var(--color-text-on-dark-muted); }
.material-detail-grid {
  max-width: 1200px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.material-detail-card {
  margin: 0;
  position: relative;
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(212, 180, 131, 0.2);
}
.material-detail-card img { width: 100%; height: 240px; object-fit: cover; transition: transform 0.5s ease; }
.material-detail-card:hover img { transform: scale(1.05); }
.material-detail-card figcaption {
  padding: 1.25rem;
  background: var(--color-surface-dark);
}
.material-detail-card figcaption h3 { color: var(--color-gold-1); font-size: 1.05rem; margin-bottom: 0.4rem; }
.material-detail-card figcaption p { color: var(--color-text-on-dark-muted); font-size: 0.88rem; margin: 0; }
.material-detail-card-featured img { height: 320px; }


.workflow-section { background: var(--color-linen); }
.workflow-diagram {
  max-width: 1100px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 0;
}
.workflow-step {
  background: var(--color-linen-2);
  border: 1px solid rgba(184, 147, 90, 0.2);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  text-align: center;
  box-shadow: var(--shadow-sm);
}
.workflow-step-number {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold-2), var(--color-gold-4));
  color: #221a0f;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 700;
  margin-bottom: 0.75rem;
}
.workflow-step h3 { margin-bottom: 0.4rem; font-size: 1.05rem; }
.workflow-step p { color: var(--color-text-on-light-muted); font-size: 0.9rem; margin: 0; }
.workflow-connector {
  width: 2px;
  height: 32px;
  margin: 0 auto;
  background: linear-gradient(180deg, var(--color-gold-2), var(--color-gold-4));
}


.faq-accordion-section { background: var(--color-linen-2); }
.faq-accordion-list { max-width: 800px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.9rem; }
.faq-accordion-item {
  background: var(--color-linen);
  border-radius: var(--radius-md);
  border: 1px solid rgba(184, 147, 90, 0.2);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
}
.faq-accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.5rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  text-align: left;
  color: var(--color-text-on-light);
}
.faq-accordion-trigger i { color: var(--color-gold-3); transition: transform var(--transition-base); flex-shrink: 0; margin-left: 1rem; }
.faq-accordion-trigger[aria-expanded="true"] i { transform: rotate(45deg); }
.faq-accordion-panel {
  max-height: 0;
  overflow: hidden;
  transition: max-height var(--transition-base), padding var(--transition-base);
  padding: 0 1.5rem;
}
.faq-accordion-panel.is-open { max-height: 400px; padding: 0 1.5rem 1.25rem; }
.faq-accordion-panel p { color: var(--color-text-on-light-muted); margin: 0; }


.faq-cards-section { background: var(--color-linen); }
.faq-cards-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}
.faq-card-item {
  text-align: left;
  background: var(--color-linen-2);
  border-radius: var(--radius-md);
  padding: 1.5rem;
  border: 1px solid rgba(184, 147, 90, 0.2);
  box-shadow: var(--shadow-sm);
  transition: box-shadow var(--transition-base), transform var(--transition-base);
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.faq-card-item:hover { transform: translateY(-3px); box-shadow: var(--shadow-md); }
.faq-card-question {
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  color: var(--color-text-on-light);
  font-size: 0.98rem;
}
.faq-card-answer {
  color: var(--color-text-on-light-muted);
  font-size: 0.9rem;
  max-height: 0;
  overflow: hidden;
  opacity: 0;
  transition: max-height var(--transition-base), opacity var(--transition-base);
}
.faq-card-item.is-open .faq-card-answer { max-height: 300px; opacity: 1; margin-top: 0.25rem; }


.closing-cta-section {
  background: linear-gradient(135deg, var(--color-bg-dark), var(--color-surface-dark-2));
  text-align: center;
}
.closing-cta-content { max-width: 620px; margin: 0 auto; }
.closing-cta-content h2 { color: var(--color-text-on-dark); }
.closing-cta-content p { color: var(--color-text-on-dark-muted); margin-bottom: 1.75rem; }
.closing-cta-actions { display: flex; gap: 1rem; justify-content: center; flex-wrap: wrap; }


.page-footer {
  background: var(--color-bg-darker);
  color: var(--color-text-on-dark-muted);
  margin-top: auto;
}
.page-footer-top {
  max-width: 1280px;
  margin: 0 auto;
  padding: 3.5rem 1.5rem 2.5rem;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2.5rem;
}
.footer-brand { max-width: 320px; }
.footer-logo { height: 32px; margin-bottom: 1rem; }
.footer-navigation { display: grid; grid-template-columns: repeat(2, 1fr); gap: 2rem; }
.footer-navigation-column h3 {
  color: var(--color-gold-1);
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 1rem;
}
.footer-navigation-column ul { display: flex; flex-direction: column; gap: 0.6rem; }
.footer-navigation-column a, .footer-navigation-column address {
  color: var(--color-text-on-dark-muted);
  font-size: 0.9rem;
  font-style: normal;
  line-height: 1.7;
}
.footer-navigation-column a:hover { color: var(--color-gold-1); }
.page-footer-bottom {
  border-top: 1px solid rgba(212, 180, 131, 0.12);
  padding: 1.25rem 1.5rem;
  text-align: center;
}
.page-footer-bottom small { color: var(--color-text-on-dark-muted); font-size: 0.8rem; }


body { display: flex; flex-direction: column; min-height: 100vh; }
main { flex: 1; }


.inner-page-hero {
  background: var(--color-bg-dark);
  padding: 2.5rem 1.5rem 3rem;
  text-align: left;
}
.inner-page-hero h1 { color: var(--color-text-on-dark); font-size: clamp(1.9rem, 4vw + 1rem, 3rem); max-width: 800px; }
.inner-page-hero-text { color: var(--color-text-on-dark-muted); max-width: 640px; font-size: 1.02rem; }
.breadcrumb-navigation { margin-bottom: 1.25rem; }
.breadcrumb-navigation ol { display: flex; gap: 0.5rem; align-items: center; font-size: 0.85rem; }
.breadcrumb-navigation a { color: var(--color-text-on-dark-muted); }
.breadcrumb-navigation a:hover { color: var(--color-gold-1); }
.breadcrumb-navigation li:not(:last-child)::after { content: '/'; margin-left: 0.5rem; color: var(--color-text-on-dark-muted); }
.breadcrumb-navigation li[aria-current="page"] { color: var(--color-gold-2); }


.contact-content-section { background: var(--color-linen); }
.contact-content-grid {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
}
.contact-form-panel, .contact-info-panel {
  background: var(--color-linen-2);
  border-radius: var(--radius-lg);
  padding: 2rem;
  border: 1px solid rgba(184, 147, 90, 0.2);
  box-shadow: var(--shadow-sm);
}
.contact-info-panel address { font-style: normal; line-height: 1.9; color: var(--color-text-on-light-muted); margin-bottom: 1.25rem; }
.contact-map-frame { border-radius: var(--radius-md); overflow: hidden; box-shadow: var(--shadow-sm); }


.inquiry-form-row { margin-bottom: 1rem; }
.inquiry-form-row-split { display: grid; grid-template-columns: 1fr; gap: 1rem; }
.inquiry-form-field label { display: block; font-size: 0.85rem; font-weight: 600; margin-bottom: 0.4rem; color: var(--color-text-on-light); }
.inquiry-form-optional { font-weight: 400; color: var(--color-text-on-light-muted); }
.inquiry-form-field input, .inquiry-form-field textarea {
  width: 100%;
  padding: 0.75rem 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid rgba(184, 147, 90, 0.35);
  background: var(--color-linen);
  font-family: 'Inter', sans-serif;
  font-size: 0.95rem;
  color: var(--color-text-on-light);
  transition: border-color var(--transition-base), box-shadow var(--transition-base);
  resize: vertical;
}
.inquiry-form-field input:focus, .inquiry-form-field textarea:focus {
  outline: none;
  border-color: var(--color-gold-3);
  box-shadow: 0 0 0 3px rgba(212, 180, 131, 0.25);
}
.inquiry-form-row-footer {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: flex-start;
}
.inquiry-form-checkbox { display: flex; align-items: flex-start; gap: 0.6rem; font-size: 0.85rem; color: var(--color-text-on-light-muted); }
.inquiry-form-checkbox input { width: 20px; height: 20px; flex-shrink: 0; margin-top: 2px; }
.inquiry-form-checkbox a { color: var(--color-gold-4); text-decoration: underline; }
.form-note { font-size: 0.78rem; color: var(--color-text-on-light-muted); margin-top: 0.5rem; }


.legal-accordion-section { background: var(--color-linen); }
.legal-accordion-list { max-width: 850px; margin: 0 auto; display: flex; flex-direction: column; gap: 0.85rem; }
.legal-accordion-item {
  background: var(--color-linen-2);
  border-radius: var(--radius-md);
  border: 1px solid rgba(184, 147, 90, 0.2);
  overflow: hidden;
}
.legal-accordion-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1.1rem 1.4rem;
  font-family: 'Space Grotesk', sans-serif;
  font-weight: 600;
  text-align: left;
  color: var(--color-text-on-light);
}
.legal-accordion-trigger i { color: var(--color-gold-3); transition: transform var(--transition-base); }
.legal-accordion-trigger[aria-expanded="true"] i { transform: rotate(180deg); }
.legal-accordion-panel {
  max-height: 0;
  overflow: hidden;
  padding: 0 1.4rem;
  transition: max-height var(--transition-base), padding var(--transition-base);
}
.legal-accordion-panel.is-open { max-height: 1200px; padding: 0 1.4rem 1.4rem; }
.legal-accordion-panel p { color: var(--color-text-on-light-muted); font-size: 0.94rem; }
.legal-accordion-panel address { font-style: normal; color: var(--color-text-on-light-muted); font-size: 0.94rem; line-height: 1.8; }


.impressum-section { background: var(--color-linen); }
.impressum-content { max-width: 850px; margin: 0 auto; }
.impressum-content h2 { margin-top: 2.5rem; font-size: 1.25rem; color: var(--color-gold-4); }
.impressum-content h2:first-child { margin-top: 0; }
.impressum-content p { color: var(--color-text-on-light-muted); }
.impressum-table { width: 100%; border-collapse: collapse; margin: 1rem 0 1.5rem; }
.impressum-table th, .impressum-table td {
  text-align: left;
  padding: 0.7rem 1rem;
  border-bottom: 1px solid rgba(184, 147, 90, 0.2);
  font-size: 0.92rem;
}
.impressum-table th { width: 220px; color: var(--color-text-on-light); font-weight: 600; }
.impressum-table td { color: var(--color-text-on-light-muted); }
.impressum-content address { font-style: normal; color: var(--color-text-on-light-muted); line-height: 1.8; margin-bottom: 1rem; }


.thanks-section {
  min-height: 60vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(180deg, var(--color-bg-dark), var(--color-bg-darker));
  padding: 4rem 1.5rem;
}
.thanks-content { text-align: center; max-width: 500px; }
.thanks-checkmark { margin: 0 auto 1.5rem; display: block; }
.thanks-checkmark-circle {
  stroke: var(--color-gold-2);
  stroke-dasharray: 300;
  stroke-dashoffset: 300;
  animation: thanks-draw-circle 0.7s ease forwards;
}
.thanks-checkmark-check {
  stroke: var(--color-gold-1);
  stroke-dasharray: 60;
  stroke-dashoffset: 60;
  animation: thanks-draw-check 0.5s ease forwards 0.6s;
}
@keyframes thanks-draw-circle { to { stroke-dashoffset: 0; } }
@keyframes thanks-draw-check { to { stroke-dashoffset: 0; } }
.thanks-heading {
  color: var(--color-text-on-dark);
  opacity: 0;
  animation: thanks-fade-in 0.6s ease forwards 1.1s;
}
.thanks-text {
  color: var(--color-text-on-dark-muted);
  opacity: 0;
  animation: thanks-fade-in 0.6s ease forwards 1.3s;
  margin-bottom: 1.75rem;
}
.thanks-content .button-primary { opacity: 0; animation: thanks-fade-in 0.6s ease forwards 1.5s; }
@keyframes thanks-fade-in { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }


.scroll-reveal { opacity: 0; transform: translateY(24px); transition: opacity 0.7s ease, transform 0.7s ease; }
.scroll-reveal.is-visible { opacity: 1; transform: translateY(0); }


.cookie-consent-card {
  position: fixed;
  top: 1.5rem;
  left: 1.5rem;
  z-index: 500;
  max-width: 320px;
  background: var(--color-surface-dark);
  border: 1px solid rgba(212, 180, 131, 0.3);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
  padding: 1.5rem;
  transform: translateX(-140%);
  transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}
.cookie-consent-card.is-visible { transform: translateX(0); }
.cookie-consent-icon {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-gold-2), var(--color-gold-4));
  display: flex;
  align-items: center;
  justify-content: center;
  color: #221a0f;
  margin-bottom: 0.9rem;
}
.cookie-consent-text { color: var(--color-text-on-dark); font-size: 0.9rem; font-weight: 600; margin-bottom: 0.35rem; }
.cookie-consent-subtext { color: var(--color-text-on-dark-muted); font-size: 0.82rem; margin-bottom: 1.1rem; }
.cookie-consent-actions { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.cookie-consent-settings, .cookie-consent-accept {
  padding: 0.55rem 1rem;
  border-radius: var(--radius-full);
  font-size: 0.8rem;
  font-weight: 600;
  min-height: 40px;
  transition: transform var(--transition-base), opacity var(--transition-base);
}
.cookie-consent-settings { background: transparent; border: 1px solid rgba(237, 231, 217, 0.3); color: var(--color-text-on-dark); }
.cookie-consent-accept { background: linear-gradient(135deg, var(--color-gold-2), var(--color-gold-4)); color: #221a0f; }
.cookie-consent-settings:hover, .cookie-consent-accept:hover { transform: translateY(-2px); }

.cookie-consent-modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(12, 11, 7, 0.6);
  z-index: 600;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  opacity: 0;
  visibility: hidden;
  transition: opacity var(--transition-base), visibility var(--transition-base);
}
.cookie-consent-modal-overlay.is-visible { opacity: 1; visibility: visible; }
.cookie-consent-modal {
  background: var(--color-linen);
  border-radius: var(--radius-lg);
  padding: 2rem;
  max-width: 480px;
  width: 100%;
  max-height: 85vh;
  overflow-y: auto;
  box-shadow: var(--shadow-lg);
}
.cookie-consent-modal h2 { margin-bottom: 0.5rem; }
.cookie-consent-modal p { color: var(--color-text-on-light-muted); font-size: 0.9rem; }
.cookie-consent-category {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid rgba(184, 147, 90, 0.2);
}
.cookie-consent-category h3 { font-size: 0.95rem; margin-bottom: 0.2rem; }
.cookie-consent-category p { font-size: 0.82rem; margin: 0; }
.cookie-consent-category input { width: 22px; height: 22px; flex-shrink: 0; }
.cookie-consent-modal-actions { display: flex; gap: 0.75rem; justify-content: flex-end; margin-top: 1.5rem; flex-wrap: wrap; }


@media (min-width: 768px) {
  .hero-indicators-list { grid-template-columns: repeat(4, 1fr); }
  .content-narrative-grid { grid-template-columns: 1fr 1fr; }
  .material-principles-list { grid-template-columns: repeat(2, 1fr); }
  .test-method-list { grid-template-columns: repeat(2, 1fr); }
  .material-detail-grid { grid-template-columns: repeat(2, 1fr); }
  .material-detail-card-featured { grid-column: span 2; }
  .material-detail-card-featured img { height: 360px; }
  .workflow-diagram { flex-direction: row; align-items: stretch; }
  .workflow-step { flex: 1; }
  .workflow-connector { width: 48px; height: 2px; margin: auto 0; background: linear-gradient(90deg, var(--color-gold-2), var(--color-gold-4)); }
  .faq-cards-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-navigation { grid-template-columns: repeat(4, 1fr); }
  .page-footer-top { grid-template-columns: 1fr 2fr; }
  .contact-content-grid { grid-template-columns: 1.3fr 1fr; }
  .inquiry-form-row-split { grid-template-columns: 1fr 1.4fr; }
  .inquiry-form-row-footer { flex-direction: row; align-items: center; justify-content: space-between; }
}

@media (min-width: 1024px) {
  .main-navigation { display: block; }
  .main-navigation-actions { display: flex; }
  .mobile-menu-toggle { display: none; }
  .mobile-menu-accordion { display: none !important; }
  .hero-section-inner { grid-template-columns: 1.1fr 0.9fr; }
  .material-principles-list { grid-template-columns: repeat(4, 1fr); }
  .content-narrative-grid-reverse .content-narrative-image { order: 0; }
}

@media (max-width: 1023px) {
  .mini-nav-pill { display: none; }
}