/* CSS Variables - Brand Color Palette */
:root {
  --black: #0E0E0E;
  --offwhite: #F5F6F7;
  --slate: #4A4D51;
  --slate-dark: #2A2D31;
  --steel: #5C80BC;
  --light-gray: #E1E2E3;
}

/* 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: var(--offwhite);
  color: var(--black);
  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: 2.5rem;
  z-index: 1001;
  display: block;
  width: 120px;
  height: 120px;
  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: 1.75rem;
    width: 100px;
    height: 100px;
  }
}

@media (max-width: 480px) {
  .home-logo {
    top: 0.75rem;
    left: 1.25rem;
    width: 80px;
    height: 80px;
  }
}

#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;
}

/* Hero content container */
#hero-content {
  position: relative;
  display: inline-block;
  width: 100%;
  max-width: 100%;
  text-align: center;
  padding: 0 1rem;
  box-sizing: border-box;
}

/* Logo container - responsive, matches PNG image dimensions */
#logo-container {
  position: relative;
  display: inline-block;
  width: auto;
  height: auto;
  max-width: 100%;
  margin-bottom: clamp(0.25rem, 1.5vw, 0.75rem);
}

/* DE_EM logo - matches actual PNG dimensions */
#de-em-logo {
  position: relative;
  display: block;
  width: auto;
  height: auto;
  max-width: clamp(200px, 30vw, 452.8px);
  max-height: clamp(200px, 30vw, 452.8px);
  object-fit: contain;
  opacity: 1;
}

/* GND logo (G.png) - overlaid on DE_EM, matches PNG dimensions */
#gnd-logo {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 1;
}

/* Left dot (LD.png) - overlaid, matches PNG dimensions */
#left-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  z-index: 10;
}

#left-dot.visible {
  opacity: 1;
}

/* Right dot (RD.png) - overlaid, matches PNG dimensions */
#right-dot {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  object-fit: contain;
  opacity: 0;
  transition: opacity 1.5s ease-in-out;
  z-index: 10;
}

#right-dot.visible {
  opacity: 1;
}

/* Design Studio text */
#design-studio-text {
  font-family: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 500;
  font-size: clamp(1.5rem, 5vw, 3.5rem);
  letter-spacing: clamp(6px, 2.1vw, 11px);
  color: var(--slate-dark);
  white-space: nowrap;
  line-height: 1;
  text-align: center;
  padding: 0 1rem;
  box-sizing: border-box;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 1.2s ease-out, transform 1.2s ease-out;
}

/* Tagline */
#tagline {
  font-family: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-weight: 400;
  font-size: clamp(0.85rem, 2vw, 1.1rem);
  color: var(--slate-dark);
  text-align: center;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 1.2s ease-out, transform 1.2s ease-out;
  padding: 0 1rem;
  box-sizing: border-box;
  margin-top: 1.5rem;
}

#design-studio-text.visible {
  opacity: 1;
  transform: translateY(0);
}

#tagline.visible {
  opacity: 0.85;
  transform: translateY(0);
}

/* GGpt overlay image */
#ggpt-overlay {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  max-width: 100%;
  height: auto;
  opacity: 0;
  transition: none;
  pointer-events: none;
}

#ggpt-overlay.visible {
  opacity: 1;
  transition: opacity 2s ease-in;
}

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

/* Sticky Navigation */
#sticky-nav {
  background: var(--offwhite);
  padding: 2rem 2rem;
  border-bottom: 1px solid var(--light-gray);
  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: var(--offwhite);
}

#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: var(--black);
  text-decoration: none;
  padding: 0.5rem 1rem;
  transition: 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 {
  color: var(--steel);
}

#sticky-nav a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%) scaleX(0);
  width: 80%;
  height: 1.5px;
  background: var(--steel);
  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 container - ensure visibility on mobile */
  #logo-container {
    max-width: 100%;
    margin-bottom: clamp(0.5rem, 2vw, 1rem);
    margin-top: 8rem;
  }

  #de-em-logo {
    max-width: clamp(150px, 60vw, 300px);
    max-height: clamp(150px, 60vw, 300px);
  }

  /* Design Studio text - ensure visibility on mobile */
  #design-studio-text {
    font-size: clamp(1.25rem, 6vw, 2rem);
    letter-spacing: clamp(3px, 1.5vw, 8px);
    padding: 0 0.5rem;
  }

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

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

  #tagline {
    font-size: clamp(0.85rem, 3.5vw, 1rem);
    padding: 0 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);
  }

  /* Logo container - tablet sizes */
  #logo-container {
    max-width: 100%;
    margin-bottom: clamp(0.5rem, 2.5vw, 1.25rem);
    margin-top: 10rem;
  }

  #de-em-logo {
    max-width: clamp(200px, 40vw, 400px);
    max-height: clamp(200px, 40vw, 400px);
  }

  /* Design Studio text - tablet sizes */
  #design-studio-text {
    font-size: clamp(1.5rem, 5vw, 2.5rem);
    letter-spacing: clamp(5px, 2vw, 10px);
  }

  #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;
  }
}

/* About Section */
#about {
  padding: 8rem 2rem;
  max-width: 1400px;
  margin: 0 auto;
  background: var(--offwhite);
}

.about-content {
  max-width: 800px;
  margin: 0 auto;
  text-align: center;
}

.about-text {
  margin-top: 3rem;
}

.about-text p {
  font-size: clamp(1.125rem, 2vw, 1.375rem);
  line-height: 1.8;
  color: var(--black);
  margin: 0;
}

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

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

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

.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: var(--black);
  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(14, 14, 14, 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: var(--black);
  letter-spacing: 0.02em;
  line-height: 1.2;
}

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

.cta {
  font-size: 1rem;
  font-weight: 500;
  color: var(--black);
  text-decoration: none;
  padding: 0.75rem 0;
  border-bottom: 1.5px solid var(--black);
  transition: transform 0.3s ease-out, border-color 0.3s ease-out, 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: var(--steel);
  color: var(--steel);
}

/* 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: var(--offwhite);
}

.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: var(--slate);
}

.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: var(--black);
  margin: 0 0 1.5rem 0;
}

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

.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(14, 14, 14, 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(14, 14, 14, 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: var(--black);
  letter-spacing: 0.02em;
}

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

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

.cta-secondary {
  display: inline-block;
  font-size: 1rem;
  font-weight: 500;
  color: var(--black);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border: 1.5px solid var(--black);
  border-radius: 4px;
  transition: transform 0.3s ease-out, border-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);
  border-color: var(--steel);
  color: var(--steel);
}

.cta-primary {
  font-size: 1rem;
  font-weight: 500;
  color: var(--offwhite);
  background-color: var(--black);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border: 1.5px solid var(--black);
  border-radius: 4px;
  transition: transform 0.3s ease-out, background-color 0.3s ease-out, border-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: var(--steel);
  border-color: var(--steel);
}

.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: var(--black);
}

.automations-page {
  background: var(--offwhite);
  color: var(--black);
  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: var(--offwhite);
}

.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: var(--slate);
}

.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: var(--black);
  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: var(--black);
  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-media {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-bottom: 0;
}

.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: auto;
  min-height: 250px;
  max-height: 400px;
  object-fit: cover;
  display: block;
  background: #e8e8e8;
}

.website-media .website-image:first-child {
  border-radius: 8px 8px 0 0;
}

.website-media .website-image:last-child {
  border-radius: 0;
}

.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: var(--black);
  letter-spacing: 0.02em;
}

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

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

.website-card .cta:hover {
  transform: translateY(-3px);
  border-color: var(--steel);
  color: var(--steel);
}

.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: var(--black);
  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: var(--black);
  margin-top: 1rem;
}

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

.methodology-page {
  background: var(--offwhite);
  color: var(--black);
  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: var(--offwhite);
  color: var(--black);
  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;
  color: var(--black);
}

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

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

.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: var(--black);
}

.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;
  color: var(--black);
}

.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;
  color: var(--black);
}

.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: var(--black);
}

.feature-list li strong {
  font-weight: 600;
  color: var(--black);
}

/* 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: var(--black);
  text-decoration: none;
  padding: 0.75rem 1.5rem;
  border: 1.5px solid var(--black);
  border-radius: 4px;
  transition: transform 0.3s ease-out, border-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);
  border-color: var(--steel);
  color: var(--steel);
}

/* 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;
  }
}

/* Footer */
#site-footer {
  background: var(--black);
  color: var(--offwhite);
  padding: 4rem 2rem 2rem;
  margin-top: 8rem;
}

.footer-content {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 3rem;
  margin-bottom: 3rem;
}

.footer-section h3 {
  font-family: "Big Caslon CC", "Big Caslon", "Caslon", serif;
  font-size: clamp(1.5rem, 2vw, 1.75rem);
  font-weight: 600;
  margin: 0 0 1rem 0;
  color: var(--offwhite);
  letter-spacing: 0.02em;
}

.footer-section h4 {
  font-family: "Inter Tight", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: clamp(1rem, 1.5vw, 1.125rem);
  font-weight: 500;
  margin: 0 0 1rem 0;
  color: var(--offwhite);
  letter-spacing: 0.01em;
}

.footer-section p {
  font-size: clamp(0.9rem, 1.2vw, 1rem);
  line-height: 1.6;
  color: var(--slate);
  margin: 0.5rem 0;
}

.footer-section ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.footer-section ul li {
  margin: 0.75rem 0;
}

.footer-section a {
  color: var(--slate);
  text-decoration: none;
  transition: color 0.3s ease-out;
}

.footer-section a:hover {
  color: var(--steel);
}

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  padding-top: 2rem;
  border-top: 1px solid rgba(138, 141, 145, 0.2);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  align-items: center;
  text-align: center;
}

.footer-bottom p {
  font-size: clamp(0.85rem, 1vw, 0.9rem);
  color: var(--slate);
  margin: 0;
}

.footer-links {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  justify-content: center;
}

.footer-links a {
  color: var(--slate);
  text-decoration: none;
  transition: color 0.3s ease-out;
}

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

@media (max-width: 768px) {
  #site-footer {
    padding: 3rem 1.5rem 1.5rem;
    margin-top: 6rem;
  }

  .footer-content {
    grid-template-columns: 1fr;
    gap: 2rem;
  }

  .footer-bottom {
    flex-direction: column;
    gap: 0.75rem;
  }
}