@import url('https://fonts.googleapis.com/css2?family=Gabarito:wght@400;500;600;700;800&family=Inter:wght@400;500;600&display=swap');

:root {
  --col-cream: #f5f0e8;
  --col-cream-dark: #ede7d9;
  --col-mustard: #c8a84b;
  --col-mustard-dark: #a8893a;
  --col-mustard-light: #e8c96a;
  --col-terracotta: #c0644a;
  --col-terracotta-light: #d4795f;
  --col-olive: #6b7c52;
  --col-olive-light: #8a9e6b;
  --col-stone: #8a8278;
  --col-stone-light: #b5afa6;
  --col-dark: #2c2820;
  --col-dark-mid: #3d3830;
  --col-text: #3a342c;
  --col-text-light: #6b6258;
  --col-white: #fdfaf4;

  --shadow-sm: 0 2px 6px rgba(44,40,32,0.08), 0 1px 3px rgba(44,40,32,0.05);
  --shadow-md: 0 6px 20px rgba(44,40,32,0.12), 0 2px 8px rgba(44,40,32,0.07);
  --shadow-lg: 0 12px 40px rgba(44,40,32,0.16), 0 4px 16px rgba(44,40,32,0.09), 0 1px 4px rgba(44,40,32,0.05);
  --shadow-xl: 0 24px 60px rgba(44,40,32,0.20), 0 8px 24px rgba(44,40,32,0.12), 0 2px 8px rgba(44,40,32,0.06);

  --radius-sm: 6px;
  --radius-md: 12px;
  --radius-lg: 18px;
  --radius-xl: 24px;
  --radius-pill: 100px;

  --nav-height: 80px;
  --transition-fast: 0.18s ease-out;
  --transition-mid: 0.28s ease-out;
  --transition-slow: 0.42s ease-out;
}

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

html { scroll-behavior: smooth; font-size: 16px; overflow-x: hidden; }

body.ad-body {
  font-family: 'Inter', sans-serif;
  background-color: var(--col-cream);
  color: var(--col-text);
  line-height: 1.7;
  overflow-x: hidden;
}

.ad-page-wrapper {
  transition: transform var(--transition-mid), opacity var(--transition-mid);
  will-change: transform;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.ad-container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  width: 100%;
}


h1, h2, h3, h4, h5 {
  font-family: 'Gabarito', sans-serif;
  color: var(--col-dark);
  line-height: 1.2;
}

.ad-section-heading {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--col-dark);
}

.ad-body-text {
  font-size: 1rem;
  line-height: 1.75;
  color: var(--col-text);
  margin-bottom: 1.2rem;
}

.ad-eyebrow {
  display: inline-block;
  font-family: 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--col-mustard-dark);
  background: rgba(200, 168, 75, 0.12);
  padding: 0.3rem 0.9rem;
  border-radius: var(--radius-pill);
  margin-bottom: 0.9rem;
  border: 1px solid rgba(200, 168, 75, 0.25);
}

.ad-eyebrow--light {
  color: var(--col-mustard-light);
  background: rgba(200, 168, 75, 0.18);
  border-color: rgba(200, 168, 75, 0.35);
}

.ad-section-intro {
  font-size: 1.05rem;
  color: var(--col-text-light);
  max-width: 560px;
  margin: 0 auto;
}


.ad-nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(245, 240, 232, 0.96);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(200, 168, 75, 0.2);
  height: var(--nav-height);
  transition: transform var(--transition-mid), opacity var(--transition-mid);
}

.ad-nav.ad-nav--hidden {
  transform: translateY(-100%);
  opacity: 0;
  pointer-events: none;
}

.ad-nav-inner {
  display: flex;
  align-items: center;
  height: var(--nav-height);
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 clamp(1rem, 4vw, 2.5rem);
  gap: 2rem;
}

.ad-nav-logo {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  flex-shrink: 0;
}

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

.ad-logo-text {
  font-family: 'Gabarito', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--col-dark);
  letter-spacing: -0.02em;
}

.ad-nav-links {
  display: flex;
  list-style: none;
  gap: 0.25rem;
  margin-left: auto;
}

.ad-nav-link {
  display: block;
  padding: 0.45rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--col-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  position: relative;
}

.ad-nav-link:hover,
.ad-nav-link--active {
  color: var(--col-mustard-dark);
  background: rgba(200, 168, 75, 0.1);
}

.ad-nav-link--active::after {
  content: '';
  position: absolute;
  bottom: 2px;
  left: 50%;
  transform: translateX(-50%);
  width: 20px;
  height: 2px;
  background: var(--col-mustard);
  border-radius: 2px;
}


.ad-mini-nav {
  position: fixed;
  top: 1.2rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 101;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-mid), transform var(--transition-mid);
}

.ad-mini-nav.ad-mini-nav--visible {
  opacity: 1;
  pointer-events: auto;
}

.ad-mini-nav-pill {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--col-dark);
  color: var(--col-cream);
  border: none;
  border-radius: var(--radius-pill);
  padding: 0.6rem 1.2rem;
  font-family: 'Gabarito', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  box-shadow: var(--shadow-lg);
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.ad-mini-nav-pill:hover {
  background: var(--col-dark-mid);
  transform: scale(1.03);
}


.ad-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  margin-left: 0.5rem;
}

.ad-hamburger:hover { background: rgba(44,40,32,0.08); }

.ad-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--col-dark);
  border-radius: 2px;
  transition: all var(--transition-fast);
}

.ad-mobile-overlay {
  position: fixed;
  inset: 0;
  background: rgba(44,40,32,0.5);
  z-index: 200;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--transition-mid);
}

.ad-mobile-overlay.ad-overlay--active {
  opacity: 1;
  pointer-events: auto;
}

.ad-mobile-menu {
  position: fixed;
  top: 0;
  right: 0;
  width: min(320px, 85vw);
  height: 100vh;
  background: var(--col-cream);
  z-index: 300;
  padding: 1.5rem;
  transform: translateX(100%);
  transition: transform var(--transition-mid);
  display: flex;
  flex-direction: column;
  box-shadow: var(--shadow-xl);
  overflow-y: auto;
}

.ad-mobile-menu.ad-menu--open {
  transform: translateX(0);
}

.ad-mobile-menu-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 2rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(200,168,75,0.2);
}

.ad-mobile-close {
  background: none;
  border: none;
  font-size: 1.2rem;
  color: var(--col-text);
  cursor: pointer;
  padding: 8px;
  border-radius: var(--radius-sm);
  transition: background var(--transition-fast);
  min-width: 44px;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.ad-mobile-close:hover { background: rgba(44,40,32,0.08); }

.ad-mobile-nav-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  flex: 1;
}

.ad-mobile-nav-links li a {
  display: block;
  padding: 0.85rem 1rem;
  font-size: 1rem;
  font-weight: 500;
  color: var(--col-text);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  min-height: 44px;
}

.ad-mobile-nav-links li a:hover {
  background: rgba(200,168,75,0.12);
  color: var(--col-mustard-dark);
}

.ad-mobile-cta {
  margin-top: 1.5rem;
  text-align: center;
}


.ad-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  text-decoration: none;
  font-family: 'Inter', sans-serif;
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: all var(--transition-fast);
  cursor: pointer;
  border: 2px solid transparent;
  white-space: nowrap;
}

.ad-btn--nav {
  font-size: 0.85rem;
  padding: 0.5rem 1.1rem;
  background: var(--col-dark);
  color: var(--col-cream);
  border-color: var(--col-dark);
}

.ad-btn--nav:hover {
  background: var(--col-dark-mid);
  transform: translateY(-1px);
  box-shadow: var(--shadow-md);
}

.ad-btn--primary {
  background: var(--col-mustard);
  color: var(--col-dark);
  border-color: var(--col-mustard);
}

.ad-btn--primary:hover {
  background: var(--col-mustard-dark);
  border-color: var(--col-mustard-dark);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.ad-btn--ghost {
  background: transparent;
  color: var(--col-cream);
  border-color: rgba(245,240,232,0.5);
}

.ad-btn--ghost:hover {
  background: rgba(245,240,232,0.15);
  border-color: var(--col-cream);
}

.ad-btn--accent {
  background: var(--col-terracotta);
  color: var(--col-white);
  border-color: var(--col-terracotta);
}

.ad-btn--accent:hover {
  background: var(--col-terracotta-light);
  transform: translateY(-2px);
  box-shadow: var(--shadow-md);
}

.ad-btn--sm { font-size: 0.82rem; padding: 0.45rem 1rem; }
.ad-btn--md { font-size: 0.92rem; padding: 0.7rem 1.5rem; }
.ad-btn--lg { font-size: 1rem; padding: 0.85rem 1.8rem; }
.ad-btn--xl { font-size: 1.05rem; padding: 0.95rem 2.2rem; border-radius: var(--radius-lg); }


.ad-section {
  padding: clamp(3.5rem, 8vw, 6rem) 0;
}

.ad-section--tinted {
  background: var(--col-cream-dark);
}

.ad-section--dark {
  background: var(--col-dark);
}

.ad-section-header {
  text-align: center;
  margin-bottom: clamp(2rem, 5vw, 3.5rem);
}


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

.ad-hero-bg {
  position: absolute;
  inset: 0;
  z-index: 0;
}

.ad-hero-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
}

.ad-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(
    135deg,
    rgba(44, 40, 32, 0.82) 0%,
    rgba(44, 40, 32, 0.65) 50%,
    rgba(44, 40, 32, 0.45) 100%
  );
}

.ad-hero-content {
  position: relative;
  z-index: 1;
  max-width: 1200px;
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 6rem) clamp(1rem, 4vw, 2.5rem);
  width: 100%;
}

.ad-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  background: rgba(200, 168, 75, 0.2);
  border: 1px solid rgba(200, 168, 75, 0.4);
  color: var(--col-mustard-light);
  padding: 0.4rem 1rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.ad-hero-heading {
  font-size: clamp(2.2rem, 6vw, 4.2rem);
  font-weight: 800;
  color: var(--col-white);
  line-height: 1.1;
  margin-bottom: 1.2rem;
  max-width: 700px;
  text-shadow: 0 2px 20px rgba(0,0,0,0.3);
}

.ad-hero-sub {
  font-size: clamp(1rem, 2vw, 1.2rem);
  color: rgba(245, 240, 232, 0.85);
  max-width: 520px;
  margin-bottom: 2rem;
  line-height: 1.65;
}

.ad-hero-actions {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin-bottom: 2.5rem;
}

.ad-hero-tags {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.ad-tag {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  background: rgba(245, 240, 232, 0.1);
  border: 1px solid rgba(245, 240, 232, 0.2);
  color: rgba(245, 240, 232, 0.8);
  padding: 0.35rem 0.8rem;
  border-radius: var(--radius-pill);
  font-size: 0.8rem;
  font-weight: 500;
}

.ad-hero-scroll {
  position: absolute;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.4rem;
  color: rgba(245,240,232,0.6);
  font-size: 0.75rem;
  letter-spacing: 0.08em;
  z-index: 1;
  animation: ad-bounce 2s infinite;
}

@keyframes ad-bounce {
  0%, 100% { transform: translateX(-50%) translateY(0); }
  50% { transform: translateX(-50%) translateY(6px); }
}


.ad-intro-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.ad-intro-text { display: flex; flex-direction: column; align-items: flex-start; }

.ad-img-card {
  position: relative;
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
}

.ad-img-full {
  width: 100%;
  height: clamp(280px, 40vw, 460px);
  object-fit: cover;
  display: block;
  transition: transform var(--transition-slow);
}

.ad-img-card:hover .ad-img-full {
  transform: scale(1.03);
}

.ad-img-label {
  position: absolute;
  bottom: 1rem;
  left: 1rem;
  background: rgba(44, 40, 32, 0.85);
  backdrop-filter: blur(8px);
  color: var(--col-cream);
  padding: 0.5rem 1rem;
  border-radius: var(--radius-md);
  font-size: 0.82rem;
  font-weight: 500;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}


.ad-services-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 1.5rem;
}

.ad-service-card {
  background: var(--col-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-mid);
  border: 1px solid rgba(200,168,75,0.12);
  display: flex;
  flex-direction: column;
}

.ad-service-card:hover {
  transform: translateY(-6px) scale(1.01);
  box-shadow: var(--shadow-xl);
  border-color: rgba(200,168,75,0.3);
}

.ad-service-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--col-mustard), var(--col-mustard-dark));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--col-dark);
  margin-bottom: 1.2rem;
  box-shadow: 0 4px 12px rgba(200,168,75,0.3);
}

.ad-service-title {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.7rem;
  color: var(--col-dark);
}

.ad-service-text {
  font-size: 0.92rem;
  color: var(--col-text-light);
  line-height: 1.65;
  flex: 1;
  margin-bottom: 1.2rem;
}

.ad-service-link {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--col-mustard-dark);
  text-decoration: none;
  transition: gap var(--transition-fast), color var(--transition-fast);
  margin-top: auto;
}

.ad-service-link:hover {
  color: var(--col-terracotta);
  gap: 0.7rem;
}


.ad-stones-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.ad-stone-card {
  background: var(--col-white);
  border-radius: var(--radius-lg);
  overflow: hidden;
  box-shadow: var(--shadow-md);
  transition: all var(--transition-mid);
  border: 1px solid rgba(200,168,75,0.1);
}

.ad-stone-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: var(--shadow-xl);
}

.ad-stone-img-wrap {
  height: 180px;
  overflow: hidden;
}

.ad-stone-img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform var(--transition-slow);
}

.ad-stone-card:hover .ad-stone-img {
  transform: scale(1.06);
}

.ad-stone-info {
  padding: 1.2rem 1.4rem;
}

.ad-stone-info h3 {
  font-size: 1.1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.ad-stone-info p {
  font-size: 0.88rem;
  color: var(--col-text-light);
  line-height: 1.6;
}


.ad-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
  max-width: 900px;
  margin: 0 auto;
}

.ad-comparison-card {
  background: var(--col-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 2px solid transparent;
}

.ad-comparison-card--pro {
  border-color: var(--col-olive);
  background: linear-gradient(135deg, var(--col-white) 0%, rgba(107,124,82,0.04) 100%);
}

.ad-comparison-card--diy {
  border-color: rgba(138, 130, 120, 0.3);
}

.ad-comparison-header {
  display: flex;
  align-items: center;
  gap: 0.8rem;
  margin-bottom: 1.5rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid rgba(44,40,32,0.08);
}

.ad-comparison-header i {
  font-size: 1.3rem;
  color: var(--col-mustard);
}

.ad-comparison-header h3 {
  font-size: 1.05rem;
  font-weight: 700;
}

.ad-comparison-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.7rem;
}

.ad-comparison-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.65rem;
  font-size: 0.9rem;
  line-height: 1.5;
  color: var(--col-text);
}

.ad-comparison-list li .fa-check { color: var(--col-olive); font-size: 0.8rem; margin-top: 0.2rem; flex-shrink: 0; }
.ad-comparison-list li .fa-times { color: var(--col-stone); font-size: 0.8rem; margin-top: 0.2rem; flex-shrink: 0; }


.ad-process-inner {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.ad-process-text {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 1rem;
}

.ad-process-steps {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.ad-process-step {
  display: flex;
  gap: 1.5rem;
  align-items: flex-start;
  background: var(--col-white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(200,168,75,0.1);
  transition: all var(--transition-mid);
}

.ad-process-step:hover {
  box-shadow: var(--shadow-md);
  transform: translateX(4px);
}

.ad-step-num {
  font-family: 'Gabarito', sans-serif;
  font-size: 1.8rem;
  font-weight: 800;
  color: rgba(200,168,75,0.3);
  line-height: 1;
  min-width: 50px;
  flex-shrink: 0;
}

.ad-step-content h4 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.4rem;
}

.ad-step-content p {
  font-size: 0.9rem;
  color: var(--col-text-light);
  line-height: 1.6;
}


.ad-visual-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.ad-visual-img {
  width: 100%;
  height: clamp(280px, 40vw, 460px);
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.ad-visual-img--rounded {
  border-radius: var(--radius-xl);
}

.ad-heading--light { color: var(--col-cream); }
.ad-text--light { color: rgba(245,240,232,0.8); }


.ad-cta-inner {
  background: linear-gradient(135deg, var(--col-dark) 0%, var(--col-dark-mid) 100%);
  border-radius: var(--radius-xl);
  padding: clamp(2.5rem, 6vw, 4rem);
  text-align: center;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(200,168,75,0.15);
  position: relative;
  overflow: hidden;
}

.ad-cta-inner::before {
  content: '';
  position: absolute;
  top: -50%;
  right: -10%;
  width: 400px;
  height: 400px;
  background: radial-gradient(circle, rgba(200,168,75,0.08) 0%, transparent 70%);
  pointer-events: none;
}

.ad-cta-heading {
  font-size: clamp(1.5rem, 3.5vw, 2.2rem);
  color: var(--col-cream);
  margin-bottom: 0.8rem;
  font-weight: 800;
}

.ad-cta-sub {
  color: rgba(245,240,232,0.7);
  font-size: 1rem;
  margin-bottom: 2rem;
  max-width: 520px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.65;
}


.ad-page-hero {
  padding: calc(var(--nav-height) + 3rem) 0 3rem;
  background: linear-gradient(135deg, var(--col-dark) 0%, var(--col-dark-mid) 100%);
  position: relative;
  overflow: hidden;
}

.ad-page-hero::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 80px;
  background: linear-gradient(to top, var(--col-cream), transparent);
}

.ad-page-hero-content {
  max-width: 680px;
  position: relative;
  z-index: 1;
}

.ad-page-hero-heading {
  font-size: clamp(2rem, 5vw, 3.2rem);
  font-weight: 800;
  color: var(--col-cream);
  margin-bottom: 0.8rem;
}

.ad-page-hero-sub {
  font-size: clamp(0.95rem, 2vw, 1.1rem);
  color: rgba(245,240,232,0.75);
  line-height: 1.65;
}


.ad-features-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.ad-feature-card {
  background: var(--col-white);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(200,168,75,0.1);
  transition: all var(--transition-mid);
}

.ad-feature-card:hover {
  transform: translateY(-5px) scale(1.01);
  box-shadow: var(--shadow-xl);
}

.ad-feature-icon {
  width: 48px;
  height: 48px;
  background: linear-gradient(135deg, rgba(200,168,75,0.15), rgba(200,168,75,0.05));
  border: 1px solid rgba(200,168,75,0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.2rem;
  color: var(--col-mustard-dark);
  margin-bottom: 1rem;
}

.ad-feature-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.ad-feature-card p {
  font-size: 0.88rem;
  color: var(--col-text-light);
  line-height: 1.6;
}


.ad-timeline {
  display: flex;
  flex-direction: column;
  gap: 0;
  max-width: 760px;
  margin: 0 auto;
  position: relative;
}

.ad-timeline::before {
  content: '';
  position: absolute;
  left: 23px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, var(--col-mustard), rgba(200,168,75,0.2));
}

.ad-timeline-item {
  display: flex;
  gap: 1.5rem;
  padding-bottom: 2rem;
  position: relative;
}

.ad-timeline-marker {
  width: 48px;
  height: 48px;
  background: var(--col-mustard);
  color: var(--col-dark);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Gabarito', sans-serif;
  font-weight: 800;
  font-size: 1rem;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 0 4px var(--col-cream-dark);
  transition: transform var(--transition-fast);
}

.ad-timeline-item:hover .ad-timeline-marker {
  transform: scale(1.1);
}

.ad-timeline-content {
  background: var(--col-white);
  border-radius: var(--radius-lg);
  padding: 1.4rem;
  box-shadow: var(--shadow-sm);
  flex: 1;
  border: 1px solid rgba(200,168,75,0.1);
}

.ad-timeline-content h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.ad-timeline-content p {
  font-size: 0.9rem;
  color: var(--col-text-light);
  line-height: 1.6;
}


.ad-service-detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}

.ad-service-detail-grid--reverse {
  direction: rtl;
}

.ad-service-detail-grid--reverse > * {
  direction: ltr;
}

.ad-service-detail-icon {
  width: 60px;
  height: 60px;
  background: linear-gradient(135deg, var(--col-mustard), var(--col-mustard-dark));
  border-radius: var(--radius-lg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.5rem;
  color: var(--col-dark);
  margin-bottom: 1.2rem;
  box-shadow: 0 6px 20px rgba(200,168,75,0.3);
}

.ad-service-img {
  width: 100%;
  height: clamp(260px, 38vw, 440px);
  object-fit: cover;
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-xl);
}

.ad-detail-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  margin: 1.2rem 0 1.5rem;
}

.ad-detail-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.92rem;
  color: var(--col-text);
  line-height: 1.5;
}

.ad-detail-list li::before {
  content: '';
  width: 6px;
  height: 6px;
  background: var(--col-mustard);
  border-radius: 50%;
  flex-shrink: 0;
  margin-top: 0.5rem;
}


.ad-dual-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.5rem;
}

.ad-dual-card {
  background: var(--col-white);
  border-radius: var(--radius-lg);
  padding: 2rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(200,168,75,0.1);
  transition: all var(--transition-mid);
}

.ad-dual-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.ad-dual-card-icon {
  width: 52px;
  height: 52px;
  background: linear-gradient(135deg, var(--col-terracotta), var(--col-terracotta-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.3rem;
  color: var(--col-white);
  margin-bottom: 1.2rem;
  box-shadow: 0 4px 12px rgba(192,100,74,0.3);
}

.ad-dual-card h3 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 0.8rem;
}

.ad-dual-card p {
  font-size: 0.9rem;
  color: var(--col-text-light);
  line-height: 1.65;
  margin-bottom: 0.8rem;
}


.ad-usecase-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}

.ad-usecase-card {
  background: var(--col-white);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(200,168,75,0.1);
  transition: all var(--transition-mid);
}

.ad-usecase-card:hover {
  transform: translateY(-5px);
  box-shadow: var(--shadow-xl);
}

.ad-usecase-num {
  font-family: 'Gabarito', sans-serif;
  font-size: 2.5rem;
  font-weight: 800;
  color: rgba(200,168,75,0.25);
  line-height: 1;
  margin-bottom: 0.8rem;
}

.ad-usecase-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}

.ad-usecase-card p {
  font-size: 0.88rem;
  color: var(--col-text-light);
  line-height: 1.6;
}


.ad-contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.5fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}

.ad-contact-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.ad-contact-info h2 { margin-bottom: 0.5rem; }

.ad-contact-item {
  display: flex;
  gap: 1rem;
  align-items: flex-start;
}

.ad-contact-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, rgba(200,168,75,0.15), rgba(200,168,75,0.05));
  border: 1px solid rgba(200,168,75,0.25);
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--col-mustard-dark);
  font-size: 1rem;
  flex-shrink: 0;
}

.ad-contact-item h4 {
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--col-text-light);
  margin-bottom: 0.2rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ad-contact-item p, .ad-contact-item a {
  font-size: 0.95rem;
  color: var(--col-text);
  text-decoration: none;
}

.ad-contact-item a:hover { color: var(--col-mustard-dark); }


.ad-contact-form-wrap {
  background: var(--col-white);
  border-radius: var(--radius-xl);
  padding: 2.5rem;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(200,168,75,0.12);
}

.ad-contact-form-wrap h2 { margin-bottom: 1.5rem; }

.ad-form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  margin-bottom: 1rem;
}

.ad-form-group { display: flex; flex-direction: column; gap: 0.4rem; }

.ad-form-group--wide {
  grid-column: 1 / -1;
}

.ad-form-label {
  font-size: 0.82rem;
  font-weight: 600;
  color: var(--col-text-light);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.ad-form-input,
.ad-form-textarea {
  background: var(--col-cream);
  border: 1.5px solid rgba(200,168,75,0.2);
  border-radius: var(--radius-md);
  padding: 0.7rem 1rem;
  font-family: 'Inter', sans-serif;
  font-size: 0.92rem;
  color: var(--col-text);
  transition: all var(--transition-fast);
  resize: none;
  min-height: 44px;
}

.ad-form-input:focus,
.ad-form-textarea:focus {
  outline: none;
  border-color: var(--col-mustard);
  background: var(--col-white);
  box-shadow: 0 0 0 3px rgba(200,168,75,0.15);
}

.ad-form-bottom-row {
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.ad-form-privacy {
  display: flex;
  align-items: flex-start;
  gap: 0.6rem;
  font-size: 0.82rem;
  color: var(--col-text-light);
  line-height: 1.5;
  cursor: pointer;
  flex: 1;
  min-width: 200px;
}

.ad-form-privacy input {
  margin-top: 0.15rem;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  cursor: pointer;
  accent-color: var(--col-mustard);
}

.ad-form-privacy a {
  color: var(--col-mustard-dark);
  text-decoration: none;
}

.ad-form-privacy a:hover { text-decoration: underline; }


.ad-tips-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 1.5rem;
}

.ad-tip-card {
  background: var(--col-white);
  border-radius: var(--radius-lg);
  padding: 1.6rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(200,168,75,0.1);
  transition: all var(--transition-mid);
}

.ad-tip-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow-xl);
}

.ad-tip-icon {
  width: 44px;
  height: 44px;
  background: linear-gradient(135deg, var(--col-olive), var(--col-olive-light));
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.1rem;
  color: var(--col-white);
  margin-bottom: 1rem;
}

.ad-tip-card h3 {
  font-size: 1rem;
  font-weight: 700;
  margin-bottom: 0.5rem;
}

.ad-tip-card p {
  font-size: 0.88rem;
  color: var(--col-text-light);
  line-height: 1.6;
}


.ad-map-wrap { max-width: 900px; }
.ad-map-wrap h2 { margin-bottom: 1.5rem; }

.ad-map-frame {
  border-radius: var(--radius-xl);
  overflow: hidden;
  box-shadow: var(--shadow-xl);
  border: 1px solid rgba(200,168,75,0.15);
}


.ad-thanks-page {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 70vh;
  padding: 4rem 1rem;
  text-align: center;
}

.ad-thanks-dot {
  width: 80px;
  height: 80px;
  background: var(--col-mustard);
  border-radius: 50%;
  margin-bottom: 2.5rem;
  animation: ad-dot-reveal 0.8s cubic-bezier(0.34, 1.56, 0.64, 1) both;
}

@keyframes ad-dot-reveal {
  from { transform: scale(0); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

.ad-thanks-heading {
  font-size: clamp(1.5rem, 4vw, 2.2rem);
  font-weight: 700;
  color: var(--col-dark);
  margin-bottom: 2rem;
  animation: ad-fade-up 0.6s 0.6s ease-out both;
}

.ad-thanks-link {
  font-size: 0.9rem;
  color: var(--col-text-light);
  text-decoration: none;
  border-bottom: 1px solid rgba(107, 98, 88, 0.3);
  padding-bottom: 2px;
  transition: color var(--transition-fast), border-color var(--transition-fast);
  animation: ad-fade-up 0.6s 1.1s ease-out both;
}

.ad-thanks-link:hover {
  color: var(--col-mustard-dark);
  border-color: var(--col-mustard);
}

@keyframes ad-fade-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}


.ad-legal-layout {
  display: grid;
  grid-template-columns: 240px 1fr;
  max-width: 1200px;
  margin: 0 auto;
  padding: calc(var(--nav-height) + 2rem) clamp(1rem, 4vw, 2.5rem) 4rem;
  gap: 3rem;
  align-items: start;
  min-height: 80vh;
}

.ad-legal-sidebar {
  position: sticky;
  top: calc(var(--nav-height) + 2rem);
}

.ad-legal-toc {
  background: var(--col-white);
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow-md);
  border: 1px solid rgba(200,168,75,0.12);
}

.ad-toc-title {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--col-text-light);
  margin-bottom: 1rem;
  padding-bottom: 0.8rem;
  border-bottom: 1px solid rgba(44,40,32,0.08);
}

.ad-toc-nav {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
}

.ad-toc-link {
  display: block;
  padding: 0.4rem 0.6rem;
  font-size: 0.82rem;
  color: var(--col-text-light);
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: all var(--transition-fast);
  line-height: 1.4;
}

.ad-toc-link:hover,
.ad-toc-link.ad-toc-link--active {
  background: rgba(200,168,75,0.1);
  color: var(--col-mustard-dark);
}

.ad-legal-toc-mobile {
  display: none;
}

.ad-legal-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid rgba(200,168,75,0.2);
}

.ad-legal-title {
  font-size: clamp(1.8rem, 4vw, 2.5rem);
  font-weight: 800;
  margin-bottom: 0.5rem;
}

.ad-legal-date {
  font-size: 0.85rem;
  color: var(--col-text-light);
  margin-bottom: 0.5rem;
}

.ad-legal-section {
  margin-bottom: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(44,40,32,0.07);
  scroll-margin-top: calc(var(--nav-height) + 2rem);
}

.ad-legal-section:last-child { border-bottom: none; }

.ad-legal-section h2 {
  font-size: 1.2rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--col-dark);
}

.ad-legal-section p {
  font-size: 0.92rem;
  color: var(--col-text);
  line-height: 1.75;
  margin-bottom: 0.8rem;
}

.ad-legal-section ul, .ad-legal-section ol {
  padding-left: 1.5rem;
  margin: 0.8rem 0;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ad-legal-section li {
  font-size: 0.9rem;
  color: var(--col-text);
  line-height: 1.6;
}

.ad-legal-section a {
  color: var(--col-mustard-dark);
  text-decoration: none;
}

.ad-legal-section a:hover { text-decoration: underline; }

.ad-legal-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
  margin: 0.8rem 0;
}

.ad-legal-table th,
.ad-legal-table td {
  padding: 0.7rem 1rem;
  text-align: left;
  border-bottom: 1px solid rgba(44,40,32,0.07);
}

.ad-legal-table th {
  background: rgba(200,168,75,0.08);
  font-weight: 600;
  color: var(--col-dark);
}

.ad-legal-table tr:last-child td,
.ad-legal-table tr:last-child th { border-bottom: none; }


.ad-impressum-page {
  padding: calc(var(--nav-height) + 2rem) 0 4rem;
  min-height: 80vh;
}

.ad-impressum-header {
  margin-bottom: 2.5rem;
  padding-bottom: 1.5rem;
  border-bottom: 2px solid rgba(200,168,75,0.2);
}

.ad-impressum-content {
  display: flex;
  flex-direction: column;
  gap: 2rem;
}

.ad-impressum-section {
  background: var(--col-white);
  border-radius: var(--radius-lg);
  padding: 1.8rem;
  box-shadow: var(--shadow-sm);
  border: 1px solid rgba(200,168,75,0.1);
}

.ad-impressum-section h2 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 1rem;
  color: var(--col-dark);
  padding-bottom: 0.6rem;
  border-bottom: 1px solid rgba(200,168,75,0.15);
}

.ad-impressum-section p {
  font-size: 0.9rem;
  color: var(--col-text);
  line-height: 1.7;
  margin-bottom: 0.6rem;
}

.ad-impressum-section ul {
  padding-left: 1.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.ad-impressum-section li {
  font-size: 0.9rem;
  color: var(--col-text);
  line-height: 1.6;
}

.ad-impressum-section a {
  color: var(--col-mustard-dark);
  text-decoration: none;
}

.ad-impressum-section a:hover { text-decoration: underline; }

.ad-imp-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.88rem;
}

.ad-imp-table th,
.ad-imp-table td {
  padding: 0.6rem 0.8rem;
  text-align: left;
  border-bottom: 1px solid rgba(44,40,32,0.06);
  vertical-align: top;
}

.ad-imp-table th {
  width: 200px;
  font-weight: 600;
  color: var(--col-text-light);
  background: rgba(200,168,75,0.06);
}

.ad-imp-table tr:last-child td,
.ad-imp-table tr:last-child th { border-bottom: none; }


.ad-footer {
  background: var(--col-dark);
  color: var(--col-cream);
  padding: 3.5rem 0 0;
  margin-top: auto;
}

.ad-footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 2.5rem;
  padding-bottom: 2.5rem;
  border-bottom: 1px solid rgba(245,240,232,0.1);
}

.ad-footer-logo {
  width: 36px;
  height: 36px;
  margin-bottom: 0.8rem;
  filter: brightness(0) invert(1);
}

.ad-footer-tagline {
  font-size: 0.88rem;
  color: rgba(245,240,232,0.6);
  line-height: 1.6;
  margin-bottom: 1.2rem;
}

.ad-footer-address {
  font-style: normal;
  font-size: 0.85rem;
  color: rgba(245,240,232,0.6);
  line-height: 1.8;
}

.ad-footer-address a {
  color: rgba(245,240,232,0.7);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.ad-footer-address a:hover { color: var(--col-mustard-light); }

.ad-footer-nav h4,
.ad-footer-legal h4 {
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--col-mustard-light);
  margin-bottom: 1rem;
}

.ad-footer-nav ul,
.ad-footer-legal ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.ad-footer-nav a,
.ad-footer-legal a {
  font-size: 0.88rem;
  color: rgba(245,240,232,0.6);
  text-decoration: none;
  transition: color var(--transition-fast);
}

.ad-footer-nav a:hover,
.ad-footer-legal a:hover {
  color: var(--col-mustard-light);
}

.ad-footer-bottom {
  padding: 1.2rem 0;
  text-align: center;
}

.ad-footer-bottom p {
  font-size: 0.8rem;
  color: rgba(245,240,232,0.35);
}


.ad-toc-toggle {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  width: 100%;
  padding: 0.9rem 1.2rem;
  background: var(--col-white);
  border: 1px solid rgba(200,168,75,0.2);
  border-radius: var(--radius-md);
  font-family: 'Inter', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--col-text);
  cursor: pointer;
  text-align: left;
  transition: all var(--transition-fast);
  box-shadow: var(--shadow-sm);
}

.ad-toc-toggle:hover { background: var(--col-cream-dark); }

.ad-toc-chevron {
  margin-left: auto;
  transition: transform var(--transition-fast);
}

.ad-toc-chevron.ad-toc-chevron--open {
  transform: rotate(180deg);
}

.ad-toc-nav-mobile {
  display: none;
  flex-direction: column;
  gap: 0;
  background: var(--col-white);
  border: 1px solid rgba(200,168,75,0.2);
  border-top: none;
  border-radius: 0 0 var(--radius-md) var(--radius-md);
  overflow: hidden;
  box-shadow: var(--shadow-md);
}

.ad-toc-nav-mobile.ad-toc-nav-mobile--open {
  display: flex;
}

.ad-toc-nav-mobile a {
  display: block;
  padding: 0.7rem 1.2rem;
  font-size: 0.88rem;
  color: var(--col-text);
  text-decoration: none;
  border-bottom: 1px solid rgba(44,40,32,0.06);
  transition: all var(--transition-fast);
}

.ad-toc-nav-mobile a:hover {
  background: rgba(200,168,75,0.1);
  color: var(--col-mustard-dark);
}


[data-animate] {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.6s ease-out, transform 0.6s ease-out;
}

[data-animate].ad-animated {
  opacity: 1;
  transform: translateY(0);
}


@media (max-width: 1024px) {
  .ad-process-inner {
    grid-template-columns: 1fr;
  }
  .ad-process-text {
    position: static;
  }
  .ad-legal-layout {
    grid-template-columns: 200px 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .ad-nav-links { display: none; }
  .ad-btn--nav { display: none; }
  .ad-hamburger { display: flex; margin-left: auto; }

  .ad-intro-grid,
  .ad-visual-grid,
  .ad-service-detail-grid,
  .ad-comparison-grid,
  .ad-dual-cards,
  .ad-contact-grid,
  .ad-footer-grid {
    grid-template-columns: 1fr;
  }

  .ad-service-detail-grid--reverse {
    direction: ltr;
  }

  .ad-service-detail-img {
    order: -1;
  }

  .ad-stones-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .ad-legal-layout {
    grid-template-columns: 1fr;
    padding: calc(var(--nav-height) + 1rem) 1rem 3rem;
    gap: 0;
  }

  .ad-legal-sidebar {
    display: none;
  }

  .ad-legal-toc-mobile {
    display: block;
    margin-bottom: 1.5rem;
    position: sticky;
    top: var(--nav-height);
    z-index: 10;
  }

  .ad-process-inner {
    grid-template-columns: 1fr;
  }

  .ad-form-row {
    grid-template-columns: 1fr;
  }

  .ad-form-bottom-row {
    flex-direction: column;
    align-items: flex-start;
  }

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

  .ad-hero-tags {
    flex-direction: column;
  }

  .ad-comparison-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 480px) {
  .ad-stones-grid {
    grid-template-columns: 1fr;
  }

  .ad-tips-grid {
    grid-template-columns: 1fr;
  }

  .ad-features-grid {
    grid-template-columns: 1fr;
  }

  .ad-services-grid {
    grid-template-columns: 1fr;
  }

  .ad-usecase-grid {
    grid-template-columns: 1fr;
  }

  .ad-footer-grid {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }

  .ad-imp-table th {
    width: 120px;
  }
}


.ad-page-wrapper.ad-content--pushed {
  transform: translateX(-20px) scale(0.97);
  opacity: 0.85;
  pointer-events: none;
  border-radius: var(--radius-lg);
  overflow: hidden;
}