/* Global reset & base styles */
* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
  -webkit-text-size-adjust: 100%;
  -ms-text-size-adjust: 100%;
}

html, body {
  height: 100%;
  margin: 0;
  min-height: 100vh;
}

body {
  background: #fafafa;
  color: #2a2a2a;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  min-height: 100vh;
  overflow-x: hidden;
  width: 100%;
}

/* Responsive images */
img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Home Logo Button */
.home-logo {
  position: fixed;
  top: 1.5rem;
  left: 1.5rem;
  z-index: 1001;
  display: block;
  width: 48px;
  height: 48px;
  transition: transform 0.3s ease-out, opacity 0.3s ease-out;
  opacity: 0.9;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.home-logo:hover {
  transform: scale(1.1);
  opacity: 1;
}

.home-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

@media (max-width: 768px) {
  .home-logo {
    top: 1rem;
    left: 1rem;
    width: 40px;
    height: 40px;
  }
}

@media (max-width: 480px) {
  .home-logo {
    top: 0.75rem;
    left: 0.75rem;
    width: 36px;
    height: 36px;
  }
}

#hero {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  min-height: 100vh;
  width: 100%;
  transform: translateY(-12vh);
  padding: 2rem 1rem;
  box-sizing: border-box;
}

/* Logo wrapper */
#logo-wrapper {
  display: inline-flex;
  align-items: center;
  gap: 0px;
  transform: translateX(-20px);
  transition: transform 0.8s ease-out;
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(3rem, 6vw, 4rem);
  font-weight: 600;
  letter-spacing: 0.08em;
}

/* Logo container for positioning the overlay S */
#logo-container {
  position: relative;
  display: inline-block;
  margin-right: -.75em;
}

#logo-wrapper.centered {
  transform: translateX(0);
}

#logo-wrapper.float-up {
  transform: translateX(0) translateY(-16px);
  transition: transform 0.6s ease-out;
}

/* UN logo (S-shape) */
#logo-un {
  height: clamp(48px, 9.5vw, 76px);
  transform: rotate(-90deg);
  transform-origin: center center;
  transition: transform 1.2s ease-out;
  display: block;
  margin: 0 auto;
  max-width: 100%;
  width: auto;
}

#logo-un.rotated {
  transform: rotate(0deg);
  transform-origin: center center;
}

#logo-un.moved-left {
  transform: translateX(-1.05em) translateY(0.0075em) rotate(0deg);
  transform-origin: center center;
  transition: transform 0.8s ease-out;
}

#logo-un.rotated-back {
  transform: translateX(-1.05em) translateY(0.0075em) rotate(-90deg);
  transform-origin: center center;
  transition: transform 1.2s ease-out;
}

/* Overlay S letter - positioned to join with tableDesigns */
#logo-s {
  display: inline-block;
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(3rem, 6vw, 4rem);
  font-weight: 600;
  opacity: 0;
  transition: opacity 0.6s ease-out;
  color: #2a2a2a;
  line-height: 1;
  vertical-align: middle;
  transform: translateY(-0.01em);
  margin-right: 0.08em;
}

#logo-s.visible {
  opacity: 1;
}

/* Logo text alignment */
#logo-text {
  display: inline-flex;
  align-items: center;
  line-height: 1;
  vertical-align: middle;
  transform: translateY(-0.01em);
}

/* Tagline styles */
#tagline {
  margin-top: 0.75rem;
  font-size: clamp(0.9rem, 2vw, 1.1rem);
  font-weight: 400;
  opacity: 0;
  transition: opacity 1.2s ease-out;
  min-height: 1.5em;
}

#tagline.visible {
  opacity: 1;
}

/* Navigation Anchor */
#nav-anchor {
  position: relative;
  width: 1px;
  height: 1px;
  visibility: hidden;
  pointer-events: none;
}

/* Sticky Navigation */
#sticky-nav {
  background: #fafafa;
  padding: 2rem 2rem;
  border-bottom: 1px solid rgba(42, 42, 42, 0.08);
  width: 100%;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out, box-shadow 0.3s ease-out, padding 0.3s ease-out;
}

#sticky-nav.visible {
  opacity: 1;
  transform: translateY(0);
}

#sticky-nav.sticky {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 1000;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  padding: 1.5rem 2rem;
  backdrop-filter: blur(10px);
  background: rgba(250, 250, 250, 0.98);
}

#nav-spacer {
  width: 100%;
}

#sticky-nav ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 4rem;
  flex-wrap: wrap;
}

#sticky-nav li {
  margin: 0;
}

#sticky-nav a {
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: 500;
  color: #2a2a2a;
  text-decoration: none;
  padding: 0.5rem 1rem;
  transition: opacity 0.3s ease-out, color 0.3s ease-out;
  position: relative;
  letter-spacing: 0.02em;
  min-height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

#sticky-nav a:hover {
  opacity: 0.7;
  color: #4a4a4a;
}

#sticky-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 1.5px;
  background: #2a2a2a;
  transition: transform 0.3s ease-out;
}

#sticky-nav a:hover::after,
#sticky-nav a.active::after {
  transform: translateX(-50%) scaleX(1);
}

/* Mobile-first responsive styles */
@media (max-width: 480px) {
  #hero {
    padding: 1rem;
    transform: translateY(-8vh);
  }

  #logo-wrapper {
    font-size: clamp(2rem, 8vw, 3rem);
  }

  #logo-un {
    height: clamp(36px, 10vw, 48px);
  }

  #tagline {
    font-size: clamp(0.85rem, 3.5vw, 1rem);
    margin-top: 0.5rem;
  }

  #sticky-nav {
    padding: 1rem 0.75rem;
  }

  #sticky-nav.sticky {
    padding: 0.75rem 0.75rem;
  }

  #sticky-nav ul {
    gap: 1rem;
    flex-wrap: wrap;
    justify-content: center;
  }

  #sticky-nav a {
    font-size: 0.85rem;
    padding: 0.75rem 0.75rem;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .section-title {
    font-size: clamp(1.75rem, 8vw, 2.5rem);
    margin-bottom: 3rem;
  }

  #products,
  #automations,
  #web-design {
    padding: 4rem 1rem;
  }

  .product-card {
    gap: 2rem;
    margin-bottom: 4rem;
  }

  .product-model {
    height: 300px;
  }

  .product-info h3 {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 1rem;
  }

  .product-info p {
    font-size: clamp(0.95rem, 3.5vw, 1.05rem);
    margin-bottom: 1.5rem;
  }

  .cta {
    font-size: 0.95rem;
    padding: 0.875rem 0;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
  }

  .automations-intro,
  .web-design-intro {
    font-size: clamp(1rem, 4vw, 1.125rem);
    margin-bottom: 2rem;
  }

  .automations-explanation p,
  .web-design-overview p {
    font-size: clamp(0.95rem, 3.5vw, 1.05rem);
  }

  .automation-card,
  .website-card {
    padding: 1.5rem;
  }

  .automation-card h3,
  .website-card h3 {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
    margin-bottom: 0.75rem;
  }

  .automation-card p,
  .website-card p {
    font-size: clamp(0.9rem, 3.5vw, 1rem);
  }

  .pillar-card {
    padding: 1.5rem 1rem;
  }

  .pillar-card h3 {
    font-size: clamp(1.25rem, 5vw, 1.5rem);
  }

  .methodology-quote {
    margin-bottom: 3rem;
  }

  .methodology-quote p {
    font-size: clamp(0.95rem, 3.5vw, 1.05rem);
  }

  .methodology-quote .quote-text {
    font-size: clamp(1rem, 4vw, 1.125rem);
  }

  .cta-primary,
  .cta-secondary {
    font-size: 0.95rem;
    padding: 0.875rem 1.25rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .hero-section {
    padding: 4rem 1rem 3rem;
  }

  .hero-title {
    font-size: clamp(2rem, 8vw, 2.5rem);
    margin-bottom: 1.5rem;
  }

  .hero-subtitle {
    font-size: clamp(1rem, 4vw, 1.125rem);
    margin-bottom: 3rem;
  }

  .model-container {
    height: 300px;
  }

  .content-section {
    padding: 4rem 1rem;
  }

  .section-header {
    font-size: clamp(1.5rem, 6vw, 2rem);
    margin-bottom: 1.5rem;
  }

  .section-content p {
    font-size: clamp(0.95rem, 3.5vw, 1.05rem);
  }

  .back-home,
  .back-products {
    font-size: 0.95rem;
    padding: 0.875rem 1.25rem;
    min-height: 44px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }
}

@media (max-width: 768px) {
  #hero {
    padding: 1.5rem;
    transform: translateY(-10vh);
  }

  #sticky-nav {
    padding: 1.5rem 1rem;
  }

  #sticky-nav.sticky {
    padding: 1rem 1rem;
  }

  #sticky-nav ul {
    gap: 2rem;
  }

  #sticky-nav a {
    font-size: 0.9rem;
    padding: 0.75rem 0.75rem;
    min-height: 44px;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  #products,
  #automations,
  #web-design {
    padding: 6rem 1.5rem;
  }

  .product-model {
    height: 350px;
  }

  .automation-grid {
    gap: 1.5rem;
  }

  .automation-card {
    padding: 2rem;
  }

  .websites-grid {
    gap: 2rem;
  }

  .website-card {
    padding: 2rem;
  }

  .model-container {
    height: 400px;
  }

  .content-section {
    padding: 5rem 1.5rem;
  }
}

/* Products Section */
#products {
  padding: 8rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
  background: #fafafa;
}

.section-title {
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(2.5rem, 5vw, 3.5rem);
  font-weight: 600;
  text-align: center;
  margin-bottom: 5rem;
  color: #2a2a2a;
  letter-spacing: 0.02em;
}

.product-card {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 8rem;
  opacity: 0;
  transform: translateY(30px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.product-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.product-card:last-child {
  margin-bottom: 0;
}

.product-model {
  width: 100%;
  height: 400px;
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

model-viewer {
  width: 100%;
  height: 100%;
  background-color: transparent;
}

.product-info {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.product-info h3 {
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(2rem, 4vw, 2.75rem);
  font-weight: 600;
  margin: 0 0 1.5rem 0;
  color: #2a2a2a;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.product-info p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.7;
  color: #4a4a4a;
  max-width: 500px;
  margin: 0 0 2rem 0;
}

.cta {
  font-size: 1rem;
  font-weight: 500;
  color: #2a2a2a;
  text-decoration: none;
  padding: 0.75rem 0;
  border-bottom: 1.5px solid #2a2a2a;
  transition: transform 0.3s ease-out, border-color 0.3s ease-out;
  width: fit-content;
  letter-spacing: 0.01em;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.cta:hover {
  transform: translateY(-3px);
  border-color: #4a4a4a;
}

/* Desktop: Two-column layout */
@media (min-width: 768px) {
  .product-card {
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }

  .product-card:nth-of-type(2) .product-model {
    order: 2;
  }

  .product-card:nth-of-type(2) .product-info {
    order: 1;
  }

  .product-model {
    height: 500px;
  }

  #products {
    padding: 10rem 4rem;
  }
}

@media (min-width: 1024px) {
  .product-model {
    height: 600px;
  }

  #products {
    padding: 12rem 6rem;
  }
}

/* AI Automations Section */
#automations {
  padding: 8rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
  background: #fafafa;
}

.automations-intro {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.7;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
  color: #4a4a4a;
}

.automations-explanation {
  max-width: 700px;
  margin: 0 auto 5rem;
  text-align: center;
}

.automations-explanation p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
  color: #2a2a2a;
  margin: 0 0 1.5rem 0;
}

.automations-explanation .lead {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 500;
  margin-top: 2rem;
  color: #2a2a2a;
}

.automation-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin-bottom: 4rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.automation-card {
  background: #ffffff;
  padding: 2.5rem;
  border-radius: 8px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out, box-shadow 0.3s ease-out;
}

.automation-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.automation-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.automation-card h3 {
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 600;
  margin: 0 0 1rem 0;
  color: #2a2a2a;
  letter-spacing: 0.02em;
}

.automation-card p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.7;
  color: #4a4a4a;
  margin: 0;
}

.automations-cta {
  text-align: center;
  margin-top: 4rem;
}

.cta-secondary {
  display: inline-block;
  font-size: 1rem;
  font-weight: 500;
  color: #2a2a2a;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border: 1.5px solid #2a2a2a;
  border-radius: 4px;
  transition: transform 0.3s ease-out, background-color 0.3s ease-out, color 0.3s ease-out;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.cta-secondary:hover {
  transform: translateY(-2px);
  background-color: #2a2a2a;
  color: #fafafa;
}

.cta-primary {
  font-size: 1rem;
  font-weight: 500;
  color: #fafafa;
  background-color: #2a2a2a;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border: 1.5px solid #2a2a2a;
  border-radius: 4px;
  transition: transform 0.3s ease-out, background-color 0.3s ease-out, color 0.3s ease-out;
  margin-bottom: 1.5rem;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.cta-primary:hover {
  transform: translateY(-2px);
  background-color: #1a1a1a;
}

.automations-cta-section {
  padding: 4rem 2rem 6rem;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

.category-value {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  line-height: 1.7;
  font-weight: 500;
  margin: 0 0 2rem 0;
  color: #2a2a2a;
}

.automations-page {
  background: #fafafa;
  color: #2a2a2a;
  min-height: 100vh;
}

.automation-category {
  padding-top: 6rem;
}

@media (min-width: 768px) {
  #automations {
    padding: 10rem 4rem;
  }

  .automation-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 2.5rem;
  }

  .automations-cta-section {
    padding: 6rem 4rem 8rem;
  }
}

@media (min-width: 1024px) {
  #automations {
    padding: 12rem 6rem;
  }

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

  .automations-cta-section {
    padding: 8rem 6rem 10rem;
  }
}

/* Web Design Section */
#web-design {
  padding: 8rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
  background: #fafafa;
}

.web-design-intro {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.7;
  text-align: center;
  max-width: 800px;
  margin: 0 auto 3rem;
  color: #4a4a4a;
}

.web-design-overview {
  max-width: 700px;
  margin: 0 auto 5rem;
  text-align: center;
}

.web-design-overview p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
  color: #2a2a2a;
  margin: 0 0 1rem 0;
}

.approach-pillars {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  max-width: 1000px;
  margin: 0 auto 6rem;
}

.pillar-card {
  text-align: center;
  padding: 2rem;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.pillar-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.pillar-card h3 {
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(1.5rem, 3vw, 2rem);
  font-weight: 600;
  margin: 0;
  color: #2a2a2a;
  letter-spacing: 0.02em;
  line-height: 1.3;
}

.websites-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 3rem;
  margin-bottom: 6rem;
  max-width: 1200px;
  margin-left: auto;
  margin-right: auto;
}

.website-card {
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out, box-shadow 0.3s ease-out;
}

.website-card.visible {
  opacity: 1;
  transform: translateY(0);
}

.website-card:hover {
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.08);
  transform: translateY(-4px);
}

.website-image-placeholder {
  width: 100%;
  height: 250px;
  background: #e8e8e8;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 0.9rem;
}

.website-image {
  width: 100%;
  height: 250px;
  object-fit: cover;
  display: block;
  background: #e8e8e8;
}

.website-card h3 {
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(1.5rem, 3vw, 1.875rem);
  font-weight: 600;
  margin: 2rem 2rem 1rem;
  color: #2a2a2a;
  letter-spacing: 0.02em;
}

.website-card p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.7;
  color: #4a4a4a;
  margin: 0 2rem 2rem;
}

.website-card .cta {
  display: inline-block;
  font-size: 1rem;
  font-weight: 500;
  color: #2a2a2a;
  text-decoration: none;
  padding: 0.75rem 0;
  border-bottom: 1.5px solid #2a2a2a;
  transition: transform 0.3s ease-out, border-color 0.3s ease-out;
  margin: 0 2rem 2rem;
  letter-spacing: 0.01em;
}

.website-card .cta:hover {
  transform: translateY(-3px);
  border-color: #4a4a4a;
}

.methodology-quote {
  max-width: 800px;
  margin: 0 auto 4rem;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.methodology-quote.visible {
  opacity: 1;
  transform: translateY(0);
}

.methodology-quote p {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
  color: #2a2a2a;
  margin: 0 0 1rem 0;
}

.methodology-quote .quote-text {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  font-style: italic;
  line-height: 1.7;
  color: #2a2a2a;
  margin-top: 1rem;
}

.web-design-cta {
  text-align: center;
  margin-top: 4rem;
}

.methodology-page {
  background: #fafafa;
  color: #2a2a2a;
  min-height: 100vh;
}

.methodology-section {
  padding-top: 6rem;
}

.diagram-placeholder {
  width: 100%;
  height: 300px;
  background: #e8e8e8;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 1rem;
  margin: 2rem 0;
}

.wireframe-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 2rem;
  margin: 2rem 0;
}

.wireframe-placeholder {
  width: 100%;
  height: 250px;
  background: #e8e8e8;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: #999;
  font-size: 1rem;
}

.methodology-cta-section {
  padding: 4rem 2rem 6rem;
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
}

@media (min-width: 768px) {
  #web-design {
    padding: 10rem 4rem;
  }

  .approach-pillars {
    grid-template-columns: repeat(3, 1fr);
    gap: 3rem;
  }

  .websites-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 3rem;
  }

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

  .methodology-cta-section {
    padding: 6rem 4rem 8rem;
  }
}

@media (min-width: 1024px) {
  #web-design {
    padding: 12rem 6rem;
  }

  .websites-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .methodology-cta-section {
    padding: 8rem 6rem 10rem;
  }
}

/* Deep Dive Page Styles */
.deep-dive {
  background: #fafafa;
  color: #2a2a2a;
  min-height: 100vh;
}

/* Hero Section */
.hero-section {
  padding: 8rem 2rem 6rem;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
}

.hero-title {
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(2.5rem, 6vw, 4rem);
  font-weight: 600;
  margin: 0 0 2rem 0;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.hero-subtitle {
  font-size: clamp(1.125rem, 2vw, 1.5rem);
  line-height: 1.6;
  max-width: 800px;
  margin: 0 auto 4rem;
  color: #4a4a4a;
  font-weight: 400;
}

.model-section {
  padding: 0 2rem 4rem;
  max-width: 1200px;
  margin: 0 auto;
  text-align: center;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.model-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.model-container {
  width: 100%;
  max-width: 900px;
  height: 500px;
  margin: 0 auto;
  background: #ffffff;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
}

model-viewer {
  width: 100%;
  height: 100%;
  background-color: transparent;
}

/* Content Sections */
.content-section {
  padding: 6rem 2rem;
  max-width: 800px;
  margin: 0 auto;
  opacity: 0;
  transform: translateY(20px);
  transition: opacity 0.8s ease-out, transform 0.8s ease-out;
}

.content-section.visible {
  opacity: 1;
  transform: translateY(0);
}

.section-header {
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  margin: 0 0 3rem 0;
  color: #2a2a2a;
}

.section-content {
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  line-height: 1.8;
  color: #2a2a2a;
}

.section-content p {
  margin: 0 0 1.5rem 0;
}

.section-content p:last-child {
  margin-bottom: 0;
}

.lead {
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  line-height: 1.7;
  font-weight: 500;
  margin: 2rem 0 1.5rem 0;
}

.quote {
  font-style: italic;
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.6;
  margin: 1.5rem 0;
  color: #2a2a2a;
}

.subsection-header {
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(1.25rem, 2.5vw, 1.5rem);
  font-weight: 600;
  margin: 2.5rem 0 1.5rem 0;
  letter-spacing: 0.02em;
}

.sub-subsection-header {
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(1.125rem, 2vw, 1.25rem);
  font-weight: 600;
  margin: 1.5rem 0 0.75rem 0;
  letter-spacing: 0.01em;
}

.feature-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
}

.feature-list li {
  padding: 0.75rem 0;
  padding-left: 1.5rem;
  position: relative;
  line-height: 1.7;
}

.feature-list li::before {
  content: "—";
  position: absolute;
  left: 0;
  color: #2a2a2a;
}

.feature-list li strong {
  font-weight: 600;
  color: #2a2a2a;
}

/* Navigation Buttons */
.nav-buttons {
  padding: 4rem 2rem 6rem;
  max-width: 800px;
  margin: 0 auto;
  display: flex;
  gap: 2rem;
  justify-content: center;
  flex-wrap: wrap;
}

.back-home,
.back-products {
  font-size: 1rem;
  font-weight: 500;
  color: #2a2a2a;
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border: 1.5px solid #2a2a2a;
  border-radius: 4px;
  transition: transform 0.3s ease-out, background-color 0.3s ease-out, color 0.3s ease-out;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  touch-action: manipulation;
  -webkit-tap-highlight-color: transparent;
}

.back-home:hover,
.back-products:hover {
  transform: translateY(-2px);
  background-color: #2a2a2a;
  color: #fafafa;
}

/* Responsive */
@media (min-width: 768px) {
  .hero-section {
    padding: 10rem 4rem 8rem;
  }

  .model-section {
    padding: 0 4rem 6rem;
  }

  .content-section {
    padding: 8rem 4rem;
  }

  .model-container {
    height: 600px;
  }
}

@media (min-width: 1024px) {
  .hero-section {
    padding: 12rem 6rem 10rem;
  }

  .model-section {
    padding: 0 6rem 8rem;
  }

  .content-section {
    padding: 10rem 6rem;
  }

  .model-container {
    height: 700px;
  }
}