@import url('https://fonts.googleapis.com/css2?family=Cormorant+Garamond:ital,wght@0,300;0,400;0,500;0,600;1,400&family=Inter:wght@300;400;500;600&family=Outfit:wght@200;300;400;500;600;700&display=swap');

:root {
  /* Color Palette - Warm Stone and Natural Aesthetics */
  --bg-charcoal: #FAF9F6; /* Warm white / soft stone base */
  --bg-graphite: #F3EFE9; /* Soft stone background */
  --bg-stone: #EAE6DF;    /* Deeper stone shade for sections/borders */
  --text-primary: #1C2330; /* Steel gray / Deep charcoal for headings */
  --text-secondary: #3D4A5C; /* Medium steel gray for highly readable body text */
  --text-muted: #6B7C93; /* Muted steel gray for metadata and captions */
  --accent-bronze: #E2A123; /* Warm gold / Marigold accent */
  --accent-bronze-dark: #B27B12;
  --accent-blue: #27485a; /* Deep mineral blue */
  --border-subtle: rgba(39, 72, 90, 0.18);
  --border-gray: rgba(28, 35, 48, 0.08); /* Dark subtle border on light background */
  --shape-leaf-xs: 6px 2px 6px 2px;
  --shape-leaf-sm: 14px 5px 14px 5px;
  --shape-leaf-md: 22px 7px 22px 7px;
  --shape-leaf-lg: 34px 11px 34px 11px;
  --shape-leaf-opposed: 7px 22px 7px 22px;
  --sticky-header-clearance: 112px;
  
  /* Font Pairings */
  --font-serif: 'Cormorant Garamond', serif;
  --font-sans: 'Inter', sans-serif;
  --font-display: 'Outfit', sans-serif;

  /* Transitions */
  --transition-smooth: all 0.5s cubic-bezier(0.16, 1, 0.3, 1);
  --transition-fast: all 0.25s ease;
}

/* Reset & Base */
* {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 100px;
}

body {
  background-color: var(--bg-charcoal);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-weight: 400; /* Increased font weight for readability */
  line-height: 1.7;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* Typography Scale */
h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-display);
  font-weight: 400; /* Bolder structural heading base */
  letter-spacing: -0.02em;
  line-height: 1.15;
}

.title-display {
  font-size: clamp(3.75rem, 10vw, 8.5rem);
  font-weight: 400; /* Bolder display headline for confidence */
  line-height: 0.95;
  letter-spacing: -0.04em;
}

.title-large {
  font-size: clamp(2.25rem, 5vw, 4rem);
  font-weight: 300;
  letter-spacing: -0.03em;
}

.title-medium {
  font-size: clamp(1.5rem, 3vw, 2.25rem);
  font-weight: 400;
}

.serif-italic {
  font-family: var(--font-serif);
  font-style: italic;
  font-weight: 400;
  color: var(--accent-bronze);
  letter-spacing: 0;
}

.text-meta {
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--accent-bronze);
  font-weight: 500;
}

.text-lead {
  font-size: clamp(1.1rem, 2vw, 1.4rem);
  font-weight: 300;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Layout Utilities */
.container {
  max-width: 1440px;
  margin: 0 auto;
  padding: 0 4rem;
}

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

.section-header {
  max-width: 700px;
  margin-bottom: 5rem;
}

.grid {
  display: grid;
  gap: 2rem;
}

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

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

.grid-4 {
  grid-template-columns: repeat(4, 1fr);
}

.align-center {
  align-items: center;
}

.gap-large {
  gap: 4rem;
}

/* Navigation - Shrinking Header on Scroll */
.navbar-wrapper {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  display: flex;
  justify-content: center;
  padding: 1.5rem 0;
  transition: var(--transition-smooth);
}

.navbar {
  width: 90%;
  max-width: 1440px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.25rem 3rem;
  background: rgba(22, 24, 27, 0.8);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border: 1px solid var(--border-gray);
  border-radius: 100px;
  transition: var(--transition-smooth);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  text-decoration: none;
  color: var(--text-primary);
}

.nav-logo {
  height: 28px;
  width: auto;
  object-fit: contain;
}

.nav-brand-text {
  font-family: var(--font-display);
  font-weight: 500;
  font-size: 1rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
}

.nav-brand-text span {
  font-weight: 300;
  color: var(--accent-bronze);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.nav-links a {
  text-decoration: none;
  font-family: var(--font-display);
  font-size: 0.85rem; /* Larger navigation font size */
  font-weight: 500; /* Increased font weight for visibility */
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--text-secondary);
  transition: var(--transition-fast);
  position: relative;
  padding: 0.5rem 0;
}

.nav-links a:hover {
  color: var(--text-primary);
}

.nav-links a::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 0;
  height: 1px;
  background-color: var(--accent-bronze);
  transition: var(--transition-smooth);
}

.nav-links a:hover::after {
  width: 100%;
}

.nav-links .active-link {
  color: var(--accent-bronze);
}

.nav-links .active-link::after {
  width: 100%;
}

/* Nav Shrink Effect via Scroll Timeline */
@supports ((animation-timeline: scroll()) and (animation-range-start: 0px) and (animation-range-end: 100px)) {
  @keyframes shrink-nav {
    to {
      padding: 0.75rem 2.5rem;
      background: rgba(14, 15, 17, 0.95);
      border-color: var(--border-subtle);
    }
  }
  @keyframes shrink-wrapper {
    to {
      padding: 0.75rem 0;
    }
  }
  
  .navbar {
    animation-name: shrink-nav;
    animation-duration: 1ms;
    animation-timing-function: linear;
    animation-fill-mode: both;
    animation-timeline: scroll(root block);
    animation-range-start: 0px;
    animation-range-end: 100px;
  }
  .navbar-wrapper {
    animation-name: shrink-wrapper;
    animation-duration: 1ms;
    animation-timing-function: linear;
    animation-fill-mode: both;
    animation-timeline: scroll(root block);
    animation-range-start: 0px;
    animation-range-end: 100px;
  }
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 1rem 2.5rem;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 500;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  text-decoration: none;
  border-radius: 4px;
  transition: var(--transition-smooth);
  cursor: pointer;
}

.btn-primary {
  background-color: var(--accent-bronze);
  color: var(--bg-charcoal);
  border: 1px solid var(--accent-bronze);
}

.btn.btn-primary {
  min-height: 44px;
  border-radius: var(--shape-leaf-sm) !important;
}

.btn-primary:hover {
  background-color: transparent;
  color: var(--accent-bronze);
  transform: translateY(-2px);
  box-shadow: 0 10px 20px rgba(178, 149, 112, 0.15);
}

.btn-outline {
  background-color: transparent;
  color: var(--text-primary);
  border: 1px solid var(--text-muted);
}

.btn-outline:hover {
  border-color: var(--accent-bronze);
  color: var(--accent-bronze);
  transform: translateY(-2px);
}

.btn-group {
  display: flex;
  gap: 1.5rem;
}

/* Cards & Grid Containers */
.card {
  background: var(--bg-graphite);
  border: 1px solid var(--border-gray);
  padding: 3rem;
  border-radius: 6px;
  transition: var(--transition-smooth);
  position: relative;
}

.card:hover {
  border-color: var(--accent-bronze);
  transform: translateY(-6px);
  box-shadow: 0 30px 60px rgba(0, 0, 0, 0.4);
}

.card-num {
  font-family: var(--font-display);
  font-size: 1rem;
  font-weight: 300;
  color: var(--accent-bronze);
  margin-bottom: 2rem;
  display: block;
}

/* Specific Section Styles */

/* Hero */
.hero-section {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding: 9rem 0 4rem;
  overflow: hidden;
  background: var(--bg-graphite);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 3fr) minmax(340px, 2fr);
  grid-template-rows: auto auto auto auto auto;
  column-gap: clamp(2.5rem, 5vw, 5.5rem);
  align-items: center;
}

.hero-brand-indicator,
.hero-value-strip,
.hero-layout > .title-display,
.hero-layout > .text-lead,
.hero-layout > .btn-group {
  grid-column: 1;
}

.hero-brand-indicator { grid-row: 1; }

.hero-value-strip {
  grid-row: 2;
  display: flex;
  gap: 1.25rem;
  flex-wrap: wrap;
  margin-bottom: 1.5rem;
}

.hero-layout > .title-display {
  grid-row: 3;
  font-size: clamp(3.25rem, 5.4vw, 5.75rem);
}

.hero-layout > .text-lead { grid-row: 4; }
.hero-layout > .btn-group { grid-row: 5; flex-wrap: wrap; }

.hero-media {
  grid-column: 2;
  grid-row: 1 / 6;
  width: 100%;
  height: clamp(500px, 68vh, 720px);
  overflow: hidden;
  border-radius: 18px 6px 18px 6px;
  border: 1px solid rgba(28, 35, 48, .1);
  box-shadow: 0 24px 60px rgba(28, 35, 48, .15);
}

.hero-project-image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 48% 50%;
}

.hero-content {
  position: relative;
  z-index: 2;
}

.hero-brand-indicator {
  display: flex;
  align-items: center;
  gap: 1.5rem;
  margin-bottom: 2.5rem;
}

.brand-line {
  height: 1px;
  width: 40px;
  background: var(--accent-bronze);
}

.hero-scroll-prompt {
  position: absolute;
  bottom: 3rem;
  left: 4rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.75rem;
  font-family: var(--font-display);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  transition: var(--transition-fast);
  z-index: 10;
}

.hero-scroll-prompt:hover {
  color: var(--accent-bronze);
}

.hero-scroll-indicator {
  width: 1px;
  height: 40px;
  background: linear-gradient(to bottom, var(--accent-bronze), transparent);
  position: relative;
  animation: scroll-line 2s infinite;
}

@keyframes scroll-line {
  0% { transform: scaleY(0); transform-origin: top; }
  50% { transform: scaleY(1); transform-origin: top; }
  51% { transform: scaleY(1); transform-origin: bottom; }
  100% { transform: scaleY(0); transform-origin: bottom; }
}

/* Brand Hierarchy Strip */
.brand-strip {
  border-top: 1px solid var(--border-gray);
  border-bottom: 1px solid var(--border-gray);
  background: rgba(22, 24, 27, 0.5);
  padding: 2.5rem 0;
  backdrop-filter: blur(10px);
}

.brand-strip-container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 2rem;
}

.brand-item {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}

.brand-item-title {
  font-family: var(--font-display);
  font-size: 0.8rem;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--text-primary);
}

.brand-item-subtitle {
  font-size: 0.7rem;
  letter-spacing: 0.05em;
  color: var(--text-muted);
}

.brand-item-title span {
  color: var(--accent-bronze);
}

/* Process Flow (Horizontal timeline) */
.process-cards-container {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
}

.process-card {
  background: #ffffff;
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  padding: 2.5rem 2rem;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}

.process-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 4px;
  background: var(--border-gray);
  transition: background-color 0.3s ease;
}

.process-card:hover {
  transform: translateY(-4px);
  border-color: rgba(92, 107, 192, 0.3);
  box-shadow: 0 12px 30px rgba(28, 35, 48, 0.04);
}

.process-card:nth-child(1):hover::before,
.process-card:nth-child(5):hover::before {
  background: var(--accent-bronze); /* Marigold */
}

.process-card:nth-child(2):hover::before,
.process-card:nth-child(4):hover::before {
  background: var(--accent-blue); /* Periwinkle */
}

.process-card:nth-child(3):hover::before {
  background: var(--text-muted); /* Steel Gray */
}

.process-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 2rem;
}

.process-card-num {
  font-family: var(--font-display);
  font-size: 2.75rem;
  font-weight: 200;
  line-height: 1;
  color: var(--text-muted);
  opacity: 0.35;
  transition: color 0.3s ease, opacity 0.3s ease;
}

.process-card:hover .process-card-num {
  opacity: 1;
}

.process-card:nth-child(1):hover .process-card-num,
.process-card:nth-child(5):hover .process-card-num {
  color: var(--accent-bronze);
}

.process-card:nth-child(2):hover .process-card-num,
.process-card:nth-child(4):hover .process-card-num {
  color: var(--accent-blue);
}

.process-card:nth-child(3):hover .process-card-num {
  color: var(--text-primary);
}

.process-card-title {
  font-family: var(--font-display);
  font-size: 1.35rem;
  font-weight: 500;
  color: var(--text-primary);
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
}

.process-card-description {
  font-size: 0.9rem;
  color: var(--text-secondary);
  line-height: 1.6;
}

@media (max-width: 1024px) {
  .process-cards-container {
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  }
}

@media (max-width: 768px) {
  .process-cards-container {
    grid-template-columns: 1fr;
    gap: 1.5rem;
  }
  
  .process-card {
    padding: 2rem;
  }
}

/* Capabilities (Text-heavy minimal) */
.capabilities-list {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  column-gap: 6rem;
  row-gap: 3rem;
  margin-top: 4rem;
}

.capability-item {
  border-bottom: 1px solid var(--border-gray);
  padding-bottom: 2rem;
  transition: var(--transition-fast);
}

.capability-item:hover {
  border-color: var(--accent-bronze);
}

.capability-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  margin-bottom: 1rem;
}

.capability-item:hover .capability-title {
  color: var(--accent-bronze);
}

/* Technology Interactive Layout */
.tech-dashboard {
  background: #ffffff;
  border: 1px solid var(--border-gray);
  border-radius: 8px;
  padding: 3rem;
  box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
}

.tech-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.dashboard-channel {
  border: 1px solid var(--border-gray);
  padding: 1.25rem;
  border-radius: 8px;
  background: #faf9f6;
}

.dashboard-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-display);
  font-weight: 600;
}

.dashboard-value {
  font-size: 1.35rem;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
}

.dashboard-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
}

/* Featured Projects Section */
.featured-project {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 4rem;
  align-items: center;
  margin-bottom: 6rem;
}

.featured-project:nth-child(even) {
  grid-template-columns: 0.8fr 1.2fr;
}

.featured-project:nth-child(even) .project-image-container {
  order: 2;
}

.project-image-container {
  position: relative;
  aspect-ratio: 16/10;
  background-color: var(--bg-stone);
  overflow: hidden;
  border-radius: 4px;
  border: 1px solid var(--border-gray);
}

.project-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.85;
  transition: var(--transition-smooth);
}

.project-image-container:hover .project-image {
  transform: scale(1.05);
  opacity: 1;
}

.project-details {
  padding: 1rem 0;
}

.project-category {
  font-family: var(--font-display);
  font-size: 0.75rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-bronze);
  margin-bottom: 1rem;
  display: block;
}

.project-title {
  margin-bottom: 1.5rem;
}

/* Technology section project visual */
.tech-dashboard {
  background: #ffffff;
  border: 1px solid var(--bg-stone);
  border-radius: 12px;
  padding: 2.5rem;
  font-family: var(--font-sans);
  font-size: 0.9rem;
  color: var(--text-secondary);
  position: relative;
  overflow: hidden;
  box-shadow: 0 15px 35px rgba(28, 35, 48, 0.05);
}

.tech-dashboard-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
  margin-top: 2rem;
}

.telemetry-channel {
  border: 1px solid var(--border-gray);
  padding: 1.25rem;
  border-radius: 8px;
  background: #faf9f6;
}

.telemetry-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  color: var(--text-muted);
  font-size: 0.75rem;
  margin-bottom: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-family: var(--font-display);
  font-weight: 600;
}

.telemetry-value {
  font-size: 1.35rem;
  color: var(--text-primary);
  font-weight: 600;
  margin-bottom: 0.25rem;
  font-family: var(--font-display);
}

.telemetry-status {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-size: 0.75rem;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--text-muted);
}

.status-dot.active {
  background: var(--accent-blue);
  box-shadow: 0 0 8px rgba(92, 107, 192, 0.4);
}

/* Why Builders Section Cards */
.builder-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 4rem;
}

/* Call to Action */
.cta-section {
  text-align: center;
  background: radial-gradient(circle at 50% 50%, rgba(178, 149, 112, 0.08) 0%, transparent 60%);
  border-top: 1px solid var(--border-gray);
  border-bottom: 1px solid var(--border-gray);
}

.cta-container {
  max-width: 800px;
  margin: 0 auto;
}

/* Footer styling */
.footer {
  border-top: 1px solid var(--border-gray);
  background-color: var(--bg-graphite);
  padding: 6rem 0 3rem 0;
  color: var(--text-secondary);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.5fr 1fr 1fr 1fr;
  gap: 4rem;
  margin-bottom: 4rem;
}

.footer-brand-info {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.footer-logo {
  height: 32px;
  width: auto;
  align-self: flex-start;
}

.footer-description {
  font-size: 0.85rem;
  line-height: 1.6;
  color: var(--text-muted);
}

.footer-col-title {
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent-bronze);
  margin-bottom: 2rem;
  font-weight: 500;
}

.footer-links {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

.footer-links a {
  text-decoration: none;
  color: var(--text-secondary);
  font-size: 0.85rem;
  transition: var(--transition-fast);
}

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

.footer-contact-item {
  font-size: 0.85rem;
  margin-bottom: 1.5rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.footer-contact-item span {
  display: block;
  font-family: var(--font-display);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-muted);
  margin-bottom: 0.25rem;
}

.footer-contact-item a {
  color: var(--text-primary);
  text-decoration: none;
  transition: var(--transition-fast);
}

.footer-contact-item a:hover {
  color: var(--accent-bronze);
}

.footer-bottom {
  border-top: 1px solid var(--border-gray);
  padding-top: 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.75rem;
  color: var(--text-muted);
}

.footer-legal-links {
  display: flex;
  gap: 2rem;
}

.footer-legal-links a {
  color: var(--text-muted);
  text-decoration: none;
  transition: var(--transition-fast);
}

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

/* Animations */
@supports ((animation-timeline: view()) and (animation-range-start: entry 10%) and (animation-range-end: cover 30%)) {
  @keyframes fade-in-scroll {
    from { opacity: 0; transform: translateY(40px); }
    to { opacity: 1; transform: translateY(0); }
  }

  .scroll-fade {
    animation-name: fade-in-scroll;
    animation-duration: 1ms;
    animation-timing-function: linear;
    animation-fill-mode: forwards;
    animation-timeline: view();
    animation-range-start: entry 10%;
    animation-range-end: cover 30%;
    opacity: 0;
  }
}

/* Responsive adjustments */
@media (max-width: 1024px) {
  .grid-4, .builder-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 3rem;
  }
  .featured-project {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
  .featured-project:nth-child(even) {
    grid-template-columns: 1fr;
  }
  .featured-project:nth-child(even) .project-image-container {
    order: 0;
  }
  .capabilities-list {
    grid-template-columns: 1fr;
    gap: 2rem;
  }
}

@media (max-width: 768px) {
  .container {
    padding: 0 2rem;
  }
  .section-padding {
    padding: 6rem 0;
  }
  .navbar {
    padding: 1rem 1.5rem;
  }
  .nav-links { display: none; }
  .grid-3, .grid-2 {
    grid-template-columns: 1fr;
  }
  .footer-grid {
    grid-template-columns: 1fr;
  }
  .footer-bottom {
    flex-direction: column;
    gap: 1.5rem;
    align-items: flex-start;
  }
}

/* Shared navigation, accessibility, portfolio, and legal-page release styles */
.nav-toggle {
  display: none;
  min-width: 78px;
  height: 44px;
  padding: 0 11px;
  border: 1px solid var(--border-gray);
  border-radius: 14px 4px 14px 4px;
  background: #fff;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 8px;
  flex: 0 0 auto;
  margin-left: auto;
  position: relative;
  z-index: 3;
}
.nav-toggle-icon {
  display: block;
  width: 20px;
}
.nav-toggle-icon i {
  display: block;
  width: 20px;
  height: 2px;
  margin: 4px auto;
  background: var(--text-primary);
  transition: transform .2s ease, opacity .2s ease;
}
.nav-toggle-label {
  font-family: var(--font-display);
  font-size: .72rem;
  font-weight: 650;
  letter-spacing: .08em;
  text-transform: uppercase;
}
:focus-visible {
  outline: 3px solid var(--accent-blue);
  outline-offset: 3px;
}
.field-photo {
  width: 100%;
  height: 100%;
  min-height: 280px;
  object-fit: cover;
  display: block;
}
.portfolio-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 2rem;
  margin-top: 4rem;
}
.portfolio-card {
  overflow: hidden;
  padding: 0;
  background: #fff;
  border-radius: 12px;
}
.portfolio-card .field-photo { height: 300px; }
.portfolio-card-copy { padding: 1.75rem; }
.portfolio-card-copy h3 { margin: .5rem 0 .75rem; font-weight: 600; }
.photo-note { font-size: .8rem; color: var(--text-muted); margin-top: 1rem; }
.capability-photo {
  min-height: 420px;
  border-radius: 12px;
  object-fit: cover;
  width: 100%;
  margin-bottom: 2rem;
}
.kitchen-feature-photo { object-position: 50% 50%; }
.kitchen-full-photo { object-position: 52% 50%; }
.demo-badge {
  font-family: var(--font-display);
  font-size: .72rem;
  background: #fff4d8;
  color: #795400;
  padding: .3rem .75rem;
  border-radius: 20px;
  font-weight: 600;
}
.consent-row {
  display: flex;
  align-items: flex-start;
  gap: .75rem;
  margin: 1.25rem 0;
  color: var(--text-secondary);
  font-size: .86rem;
  line-height: 1.5;
}
.consent-row input { margin-top: .25rem; width: 1.1rem; height: 1.1rem; }
.form-honeypot {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  clip-path: inset(50%) !important;
  white-space: nowrap !important;
  border: 0 !important;
  pointer-events: none !important;
}
.legal-page { padding-top: 8rem; }
.legal-content { max-width: 840px; }
.legal-content h1 { margin: 1.5rem 0 2rem; }
.legal-content h2 { margin: 2.5rem 0 .75rem; font-size: 1.45rem; }
.legal-content p { color: var(--text-secondary); }
.legal-content a { color: var(--accent-blue); }
.privacy-updated { margin-top: 3rem; font-size: .85rem; }
.animate-fade-up { animation: fadeIn .5s ease both; }
.delay-2 { animation-delay: .12s; }
.progress-container { margin-bottom: 3.5rem; }
.progress-bar { width: 100%; height: 6px; background: var(--bg-stone); border-radius: 3px; overflow: hidden; margin-bottom: 1rem; }
.progress-fill { height: 100%; width: 0; background: var(--accent-bronze); transition: width .3s ease; }
.step-text-indicator { display: flex; justify-content: space-between; align-items: center; gap: 1rem; font-family: var(--font-display); font-size: .85rem; }
.current-step-label, .current-step-title { font-weight: 600; text-transform: uppercase; letter-spacing: .05em; }
.current-step-label { color: var(--text-muted); }
.current-step-title { color: var(--text-primary); text-align: right; }
.form-section { display: none; }
.form-section.active { display: block; animation: fadeIn .4s ease; }
.step-question { font-family: var(--font-display); font-size: 1.5rem; font-weight: 600; text-align: center; margin-bottom: .5rem; }
.step-subtitle { text-align: center; color: var(--text-muted); font-size: .9rem; margin-bottom: 2rem; }
.option-card { background: var(--bg-charcoal); border: 1px solid var(--bg-stone); padding: 2rem 1.5rem; border-radius: 1.5rem .4rem 1.5rem .4rem; text-align: center; cursor: pointer; transition: var(--transition-fast); }
.option-card:hover, .option-card.selected { background: var(--bg-graphite); border-color: var(--accent-bronze); transform: translateY(-2px); }
.option-card.compact { padding: 1.5rem 1rem; }
.option-icon { display: block; font-size: 2.25rem; }
.check-label { display: flex; align-items: center; gap: 1rem; background: var(--bg-charcoal); border: 1px solid var(--bg-stone); padding: 1.25rem; border-radius: 1rem .25rem 1rem .25rem; cursor: pointer; }
.check-label:hover, .check-label.checked { border-color: var(--accent-bronze); background: var(--bg-graphite); color: var(--text-primary); }
.review-group { border-bottom: 1px solid var(--bg-stone); padding-bottom: 1rem; }

@media (max-width: 1100px) {
  .hero-layout { grid-template-columns: minmax(0, 3fr) minmax(320px, 2fr); column-gap: 2.25rem; }
  .hero-layout > .title-display { font-size: clamp(3rem, 5.1vw, 4.2rem); }
  .hero-media { height: clamp(460px, 64vh, 620px); }
  .process-cards-container { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .portfolio-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .nav-links { gap: 1rem; }
  .nav-links a { font-size: .72rem; }
}

@media (max-width: 768px) {
  .navbar-wrapper { padding: .75rem 0 !important; }
  .navbar { width: calc(100% - 1.25rem); padding: .75rem 1rem !important; border-radius: 24px; position: relative; gap: .75rem; }
  .nav-brand { min-width: 0; flex: 0 1 auto; }
  .nav-brand-text { font-size: .88rem; letter-spacing: .1em; white-space: nowrap; }
  .nav-toggle { display: inline-flex; }
  .navbar.nav-open { border-radius: 24px; }
  .navbar.nav-open .nav-toggle-icon i:nth-child(1) { transform: translateY(6px) rotate(45deg); }
  .navbar.nav-open .nav-toggle-icon i:nth-child(2) { opacity: 0; }
  .navbar.nav-open .nav-toggle-icon i:nth-child(3) { transform: translateY(-6px) rotate(-45deg); }
  .navbar .nav-links {
    display: none;
    position: absolute;
    top: calc(100% + .5rem);
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1rem;
    background: rgba(250,249,246,.99);
    border: 1px solid var(--border-gray);
    border-radius: 18px;
    box-shadow: 0 16px 36px rgba(28,35,48,.14);
    max-height: calc(100vh - 7rem);
    overflow-y: auto;
    z-index: 2;
  }
  .navbar.nav-open .nav-links { display: flex; }
  .nav-links a { font-size: .82rem; padding: .75rem 1rem; }
  .nav-links a::after { display: none; }
  .title-display { font-size: clamp(2.8rem, 14vw, 4.5rem); line-height: 1; }
  .hero-section { align-items: flex-start; min-height: 100svh; padding-top: 8.25rem; padding-bottom: 4rem; }
  .hero-content { width: 100%; }
  .hero-layout { display: flex; flex-direction: column; align-items: stretch; gap: 0; }
  .hero-brand-indicator { margin-bottom: 1rem !important; }
  .hero-value-strip { gap: .55rem .8rem; margin-bottom: 1.25rem; }
  .hero-value-strip .text-meta { font-size: .68rem !important; letter-spacing: .1em !important; }
  .hero-media { order: initial; width: 100%; height: auto; aspect-ratio: 4 / 3; margin-bottom: 1.5rem; border-radius: 14px 4px 14px 4px; }
  .hero-project-image { object-position: 47% 50%; }
  .hero-layout > .title-display { font-size: clamp(2.7rem, 13vw, 4.25rem); margin-bottom: 1.5rem !important; }
  .hero-layout > .text-lead { margin-bottom: 2rem !important; }
  .hero-scroll-prompt { display: none; }
  .btn-group { flex-direction: column; align-items: stretch; }
  .process-cards-container, .portfolio-grid { grid-template-columns: 1fr; }
  .survey-card { padding: 1.5rem !important; border-radius: 1.25rem .35rem 1.25rem .35rem !important; }
  .option-grid, .check-grid { grid-template-columns: 1fr !important; }
  .footer-legal-links { flex-wrap: wrap; gap: 1rem; }
}

@media (max-width: 360px) {
  .container { padding-left: 1rem; padding-right: 1rem; }
  .navbar { width: calc(100% - 1rem); gap: .45rem; }
  .nav-brand { gap: .45rem; }
  .nav-brand-text { font-size: .78rem; letter-spacing: .07em; }
  .nav-toggle { min-width: 72px; padding: 0 8px; gap: 6px; }
  .hero-section { padding-top: 8rem; }
  .hero-value-strip { gap: .4rem .6rem; }
  .hero-layout > .title-display { font-size: 2.55rem; }
}

body.nav-menu-open { overflow: hidden; }

/* Horizontal Process Ribbon Section */
.process-ribbon-section {
  border-bottom: 1px solid var(--border-gray);
  background: var(--bg-charcoal);
  padding: 4rem 0;
  position: relative;
  z-index: 10;
}

.process-ribbon {
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: relative;
  margin-top: 2rem;
}

.process-ribbon::before {
  content: '';
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 1px;
  background: var(--border-gray);
  z-index: 1;
}

.process-ribbon-step {
  position: relative;
  z-index: 2;
  background: var(--bg-charcoal);
  padding: 0 1.5rem;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.75rem;
  cursor: pointer;
}

.process-ribbon-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--bg-stone);
  border: 2px solid var(--bg-charcoal);
  outline: 1px solid var(--text-muted);
  transition: var(--transition-smooth);
}

.process-ribbon-step:hover .process-ribbon-dot {
  background: var(--accent-bronze);
  outline-color: var(--accent-bronze);
  transform: scale(1.4);
}

.process-ribbon-text {
  font-family: var(--font-display);
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--text-secondary);
  font-weight: 500;
  transition: var(--transition-fast);
}

.process-ribbon-step:hover .process-ribbon-text {
  color: var(--text-primary);
}

@media (max-width: 768px) {
  .process-ribbon {
    flex-direction: column;
    align-items: flex-start;
    gap: 2.5rem;
    padding-left: 2rem;
  }
  .process-ribbon::before {
    left: 24px;
    top: 0;
    bottom: 0;
    width: 1px;
    height: 100%;
  }
  .process-ribbon-step {
    flex-direction: row;
    align-items: center;
    text-align: left;
    padding: 0 0 0 1.5rem;
    gap: 1.5rem;
  }
}

/* Form Styling & Card Shadows */
.card:hover {
  border-color: var(--accent-bronze);
  transform: translateY(-6px);
  box-shadow: 0 20px 40px rgba(28, 35, 48, 0.08);
}

.form-group {
  margin-bottom: 1.5rem;
  text-align: left;
}
.form-label {
  display: block;
  font-family: var(--font-display);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text-secondary);
  margin-bottom: 0.5rem;
}
.form-input {
  width: 100%;
  padding: 1rem 1.25rem;
  border-radius: 8px;
  border: 1px solid var(--bg-stone);
  background-color: #ffffff;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  transition: var(--transition-fast);
}
.form-input:focus {
  outline: none;
  border-color: var(--accent-blue);
  box-shadow: 0 0 0 3px rgba(39, 72, 90, 0.18);
}

/* Launch iteration: dark mineral navigation, survey states, and Zev Lite */
.navbar {
  background: rgba(23, 32, 42, 0.94);
  border-color: rgba(255, 255, 255, 0.12);
}
.navbar .nav-brand,
.navbar .nav-links a { color: #f8f4ec; }
.navbar .nav-links a:hover,
.navbar .nav-links a:focus-visible { color: #ffffff; }
.navbar .nav-links .active-link { color: #dfa767; }
.navbar .nav-toggle {
  background: transparent;
  border-color: rgba(255, 255, 255, 0.28);
}
.navbar .nav-toggle-icon i { background: #ffffff; }
.navbar .nav-toggle-label { color: #ffffff; }

.survey-page { background: #17202a; }
.survey-page main { padding-top: 7.75rem !important; }
.survey-page main > .section-padding { padding-top: 2rem; }
.survey-page main > section > .container > div:first-child { margin-bottom: 1.5rem !important; }
.survey-page main > section > .container > div:first-child h1 { margin-top: .65rem !important; }
.survey-page main > section > .container > div:first-child h1,
.survey-page main > section > .container > div:first-child .text-lead { color: #f8f4ec !important; }
.survey-page .survey-time {
  color: #d8cdbc;
  font-size: .9rem;
  margin-top: 1rem;
}
.survey-page .survey-card {
  background: #f4efe6;
  border-color: #d8cdbc;
  border-radius: var(--shape-leaf-lg) !important;
  padding: 2.25rem;
  box-shadow: 0 24px 60px rgba(4, 10, 16, .28);
}
.survey-page .progress-container { margin-bottom: 1.75rem; }
.survey-page .progress-bar { background: #d8cdbc; border-radius: var(--shape-leaf-xs); }
.survey-page .progress-fill { background: #b87d45; border-radius: var(--shape-leaf-xs); }
.survey-page .current-step-label::before {
  content: '';
  display: inline-block;
  width: 10px;
  height: 10px;
  margin-right: .5rem;
  border-radius: var(--shape-leaf-opposed);
  background: #b87d45;
}
.survey-page .step-question,
.survey-page [data-question-id] { scroll-margin-top: var(--sticky-header-clearance); }
.survey-page .option-card {
  appearance: none;
  width: 100%;
  font: inherit;
  color: #f8f4ec;
  background: #1d2b36;
  border-color: #53636d;
  border-radius: 12px;
}
.survey-page .option-card h4 { color: #ffffff; }
.survey-page .option-card p { color: #ddd4c7; }
.survey-page .option-card:hover,
.survey-page .option-card:focus-visible {
  color: #ffffff;
  background: #263a48;
  border-color: #d49a61;
  box-shadow: 0 8px 20px rgba(19, 28, 35, .18);
}
.survey-page .option-card.selected,
.survey-page .option-card[aria-pressed="true"] {
  color: #ffffff;
  background: #2d4351;
  border-color: #d49a61;
  border-radius: var(--shape-leaf-opposed);
  box-shadow: inset 0 0 0 2px #d49a61;
}
.survey-page .check-label { background: #ffffff; border-color: #cfc4b5; border-radius: 10px; }
.survey-page .check-label:hover,
.survey-page .check-label:focus-within,
.survey-page .check-label.checked {
  background: #fffaf2;
  border-color: #b87d45;
  border-radius: var(--shape-leaf-opposed);
  box-shadow: inset 0 0 0 1px #b87d45;
}
.survey-page .form-input { border-radius: 8px; }
.survey-page .form-input:focus {
  border-color: #b87d45;
  box-shadow: 0 0 0 3px rgba(184, 125, 69, .2);
}
.survey-page footer { background: #111921; }
.survey-page footer a { color: #f0bd82; }

[hidden] { display: none !important; }
.zev-shell {
  position: fixed;
  right: max(1rem, env(safe-area-inset-right));
  bottom: max(1rem, env(safe-area-inset-bottom));
  z-index: 2200;
  font-family: var(--font-sans);
}
.zev-launcher {
  min-height: 54px;
  display: grid;
  grid-template-columns: auto auto;
  align-items: center;
  column-gap: .6rem;
  padding: .65rem 1rem;
  border: 1px solid rgba(255,255,255,.2);
  border-radius: var(--shape-leaf-md);
  background: #17202a;
  color: #ffffff;
  box-shadow: 0 12px 32px rgba(7, 13, 18, .28);
  cursor: pointer;
  font-weight: 650;
}
.zev-launcher small {
  grid-column: 2;
  color: #d8cdbc;
  font-size: .67rem;
  font-weight: 500;
}
.zev-mark {
  grid-row: 1 / span 2;
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: var(--shape-leaf-sm);
  background: #b87d45;
  color: #fff;
  font-family: var(--font-display);
  font-size: 1.1rem;
}
.zev-launcher:hover { background: #22313d; }
.zev-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + .75rem);
  width: min(400px, calc(100vw - 2rem));
  max-height: min(680px, calc(100vh - 6.5rem));
  overflow: auto;
  border: 1px solid #53636d;
  border-radius: var(--shape-leaf-lg);
  background: #17202a;
  color: #f8f4ec;
  box-shadow: 0 28px 70px rgba(4, 10, 16, .42);
}
.zev-panel[data-state="selected"] { border-color: #b87d45; }
.zev-panel[data-state="resumed"] { border-color: #d49a61; }
.zev-panel[data-state="handoff"] { border-color: #e5b981; }
.zev-panel[data-state="error"] { border-color: #e49782; }
.zev-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1rem .85rem 1.25rem;
  border-bottom: 1px solid rgba(255,255,255,.12);
}
.zev-eyebrow {
  color: #d49a61;
  font-family: var(--font-display);
  font-size: .68rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
}
.zev-header h2 { color: #fff; font-size: 1.5rem; font-weight: 600; }
.zev-close {
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 50%;
  background: rgba(255,255,255,.08);
  color: #fff;
  cursor: pointer;
  font-size: 1.6rem;
}
.zev-body { padding: 1.15rem 1.25rem 1.25rem; }
.zev-message { color: #fff; line-height: 1.55; font-weight: 560; }
.zev-status { color: #d8cdbc; font-size: .82rem; margin: .65rem 0 1rem; }
.zev-actions { display: grid; grid-template-columns: 1fr 1fr; gap: .55rem; }
.zev-actions button,
.zev-resume {
  min-height: 48px;
  padding: .72rem .8rem;
  border: 1px solid #53636d;
  border-radius: var(--shape-leaf-sm);
  background: #22313d;
  color: #f8f4ec;
  text-align: left;
  cursor: pointer;
  font: 600 .78rem/1.35 var(--font-sans);
}
.zev-resume {
  width: 100%;
  margin-bottom: .65rem;
  border-color: #b87d45;
  background: #304653;
}
.zev-actions button:hover,
.zev-actions button:focus-visible,
.zev-resume:hover,
.zev-resume:focus-visible { border-color: #d49a61; background: #304653; }
.zev-handoff {
  margin-top: .85rem;
  padding: .9rem;
  border: 1px solid rgba(212,154,97,.6);
  border-radius: var(--shape-leaf-sm);
  background: rgba(184,125,69,.1);
  font-size: .8rem;
}
.zev-handoff a { display: inline-block; margin: .6rem .8rem 0 0; color: #f0bd82; font-weight: 650; }
.zev-note { margin-top: .9rem; color: #aeb9bf; font-size: .7rem; line-height: 1.45; }

@media (max-width: 768px) {
  .navbar .nav-links {
    background: rgba(23, 32, 42, .99);
    border-color: rgba(255,255,255,.14);
  }
  .navbar .nav-links a { color: #f8f4ec; }
  .survey-page main { padding-top: 6.5rem !important; }
  .survey-page main > .section-padding { padding-top: 1rem; }
  .survey-page main > section > .container > div:first-child { margin-bottom: 1rem !important; }
  .survey-page .survey-time { margin-top: .5rem; }
  .survey-page .survey-card { padding: 1.35rem 1rem !important; border-radius: var(--shape-leaf-md) !important; }
  .survey-page .progress-container { margin-bottom: 1.25rem; }
  .survey-page .option-grid,
  .survey-page .check-grid { grid-template-columns: 1fr; gap: .75rem; }
  .survey-page .option-card { padding: 1.1rem .9rem; }
  .survey-page #surveyNavButtons { align-items: stretch; }
  .survey-page #surveyNavButtons .btn { flex: 1; padding: .8rem !important; }
  .zev-shell { left: max(.75rem, env(safe-area-inset-left)); right: max(.75rem, env(safe-area-inset-right)); }
  .zev-launcher { margin-left: auto; }
  .zev-panel { width: 100%; max-height: calc(100vh - 6rem - env(safe-area-inset-bottom)); }
  .zev-actions { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .scroll-fade { opacity: 1 !important; transform: none !important; animation: none !important; }
  *, *::before, *::after {
    animation-duration: .01ms !important;
    animation-iteration-count: 1 !important;
    scroll-behavior: auto !important;
    transition-duration: .01ms !important;
  }
}