/* bioinfoLink design tokens & base */

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

:root {
  /* Background layers */
  --bg-deep: #08090C;
  --bg-primary: #0C0E14;
  --bg-surface: #11131A;
  --bg-elevated: #181B24;
  --bg-hover: #1E222D;
  
  /* Monochrome accents */
  --accent-primary: #FFFFFF;
  --accent-secondary: #E4E4E7;
  --accent-cyan: #5EEAD4;
  --accent-emerald: #E4E4E7;
  --accent-violet: #D4D4D8;
  --accent-amber: #E4E4E7;
  
  /* Gradients */
  --accent-gradient: linear-gradient(180deg, #FFFFFF 0%, #A1A1AA 100%);
  --accent-gradient-bio: linear-gradient(90deg, #5EEAD4 0%, #FFFFFF 100%);
  
  /* Typography & contrast */
  --text-primary: #F4F4F5;
  --text-secondary: #D4D4D8;
  --text-muted: #B4B4BB;
  --text-faint: #71717A;
  --text-inverse: #08090C;
  
  /* Borders and glass */
  --border-subtle: rgba(255, 255, 255, 0.08);
  --border-medium: rgba(255, 255, 255, 0.16);
  --border-hover: rgba(255, 255, 255, 0.35);
  --border-active: #FFFFFF;
  --glass-bg: rgba(12, 14, 20, 0.85);
  --glass-border: rgba(255, 255, 255, 0.1);
  
  /* Font families */
  --font-sans: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', "SF Mono", Consolas, Menlo, monospace;
  
  --scroll-progress: 0%;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 80px;
}

body {
  font-family: var(--font-sans);
  font-size: clamp(0.95rem, 1.15vw, 1.05rem);
  font-weight: 400;
  line-height: 1.7;
  background-color: var(--bg-deep);
  color: var(--text-primary);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

/* Subtle Technical Grid Overlay on Background */
body::before {
  content: '';
  position: fixed;
  inset: 0;
  background-image: 
    linear-gradient(to right, rgba(255, 255, 255, 0.015) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(255, 255, 255, 0.015) 1px, transparent 1px);
  background-size: 64px 64px;
  pointer-events: none;
  z-index: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-sans);
  font-weight: 700;
  line-height: 1.2;
  letter-spacing: -0.025em;
  color: var(--text-primary);
}

h1 { font-size: clamp(2.4rem, 5vw, 4.1rem); font-weight: 800; letter-spacing: -0.035em; line-height: 1.12; }
h2 { font-size: clamp(1.9rem, 3.8vw, 2.9rem); letter-spacing: -0.03em; }
h3 { font-size: clamp(1.15rem, 2vw, 1.45rem); letter-spacing: -0.015em; }
h4 { font-size: 1.05rem; letter-spacing: -0.01em; }

.container {
  max-width: 1220px;
  margin: 0 auto;
  padding: 0 24px;
  position: relative;
  z-index: 1;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

/* Accessibility & reduced motion */
.skip-link {
  position: fixed;
  top: -100%;
  left: 16px;
  background: #FFFFFF;
  color: #08090C;
  padding: 12px 24px;
  border-radius: 0 0 8px 8px;
  z-index: 10000;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.3s ease;
}

.skip-link:focus {
  top: 0;
}

:focus-visible {
  outline: 2px solid #FFFFFF;
  outline-offset: 3px;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
  .reveal {
    opacity: 1 !important;
    transform: none !important;
    transition: none !important;
  }
}

/* Scroll progress indicator */
.scroll-progress {
  position: fixed;
  top: 0;
  left: 0;
  width: var(--scroll-progress);
  height: 2px;
  background: linear-gradient(90deg, #5EEAD4, #FFFFFF);
  z-index: 9999;
  transition: width 0.05s ease-out;
}

/* Header & navigation */
.main-header {
  position: sticky;
  top: 0;
  z-index: 1000;
  background: rgba(8, 9, 12, 0.88);
  backdrop-filter: blur(20px);
  -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--border-subtle);
  padding: 14px 0;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.main-header.scrolled {
  background: rgba(8, 9, 12, 0.96);
  padding: 10px 0;
  border-bottom-color: rgba(255, 255, 255, 0.16);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.6);
}

.navbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.nav-brand {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-brand img {
  height: 44px;
  width: auto;
}

.nav-menu {
  display: flex;
  gap: 6px;
  list-style: none;
  align-items: center;
}

.nav-link {
  padding: 8px 16px;
  color: var(--text-secondary);
  font-weight: 500;
  font-size: 0.88rem;
  text-decoration: none;
  border-radius: 6px;
  border: 1px solid transparent;
  transition: color 0.25s, background 0.25s, border-color 0.25s;
  letter-spacing: -0.01em;
}

.nav-link:hover {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.06);
}

.nav-link.active {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
  border-color: rgba(255, 255, 255, 0.16);
}

.nav-cta {
  background: #FFFFFF;
  color: #08090C !important;
  font-weight: 600;
  border-radius: 6px;
  padding: 8px 22px;
  margin-left: 8px;
  transition: transform 0.25s, background 0.25s, box-shadow 0.25s;
}

.nav-cta:hover {
  transform: translateY(-1px);
  background: #E4E4E7;
  box-shadow: 0 0 20px rgba(255, 255, 255, 0.25);
}

.nav-toggler {
  display: none;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 13px 30px;
  border-radius: 6px;
  font-weight: 600;
  font-size: 0.94rem;
  text-decoration: none;
  transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
  border: 1px solid transparent;
  cursor: pointer;
  font-family: inherit;
  letter-spacing: -0.01em;
  white-space: nowrap;
}

.btn-primary {
  background: #FFFFFF;
  color: #08090C;
  border-color: #FFFFFF;
  box-shadow: 0 4px 14px rgba(255, 255, 255, 0.12);
}

.btn-primary:hover {
  transform: translateY(-2px);
  background: #E4E4E7;
  box-shadow: 0 8px 24px rgba(255, 255, 255, 0.22);
  color: #08090C;
}

.btn-outline {
  border-color: rgba(255, 255, 255, 0.22);
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.04);
}

.btn-outline:hover {
  border-color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
  color: #FFFFFF;
  transform: translateY(-2px);
}

.btn-lg {
  padding: 16px 36px;
  font-size: 1.02rem;
}

.btn-sm {
  padding: 8px 18px;
  font-size: 0.84rem;
}

/* Hero */
.hero {
  min-height: 90vh;
  display: flex;
  align-items: center;
  position: relative;
  overflow: hidden;
  padding: 110px 0 80px;
  background: 
    radial-gradient(circle at 50% 12%, rgba(255, 255, 255, 0.04) 0%, transparent 48%),
    var(--bg-deep);
}

.hero-layout {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 48px;
  align-items: center;
}

.hero-content {
  text-align: left;
}

.hero-tag-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 16px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  margin-bottom: 24px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.tag-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: #FFFFFF;
  box-shadow: 0 0 8px rgba(255, 255, 255, 0.6);
}

.changing-word {
  display: inline-block;
  position: relative;
  transition: opacity 0.35s ease, transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.changing-word.fade-out {
  opacity: 0;
  transform: translateY(-8px);
}

.hero-title {
  margin-bottom: 24px;
}

.gradient-text {
  background: linear-gradient(180deg, #FFFFFF 0%, #5EEAD4 100%);
  background-clip: text;
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
}

.hero-subtitle {
  font-size: clamp(1.05rem, 1.4vw, 1.2rem);
  color: var(--text-secondary);
  margin-bottom: 36px;
  line-height: 1.75;
  letter-spacing: -0.01em;
  max-width: 580px;
}

.hero-actions {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
  margin-bottom: 32px;
}

.hero-trust-strip {
  display: flex;
  gap: 20px;
  flex-wrap: wrap;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
}

.trust-pill {
  display: flex;
  align-items: center;
  gap: 7px;
  font-size: 0.8rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  letter-spacing: -0.01em;
}

.trust-pill svg {
  color: #D4D4D8;
  flex-shrink: 0;
}

/* Hero live bio-computation terminal */
.hero-terminal {
  background: #060709;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.7), 0 0 0 1px rgba(255, 255, 255, 0.04);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  line-height: 1.6;
}

.terminal-header {
  background: #0C0E14;
  border-bottom: 1px solid var(--border-subtle);
  padding: 10px 16px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.terminal-dots {
  display: flex;
  gap: 6px;
}

.term-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
}

.term-dot.red { background: #27272A; }
.term-dot.yellow { background: #3F3F46; }
.term-dot.green { background: #52525B; }

.terminal-tabs {
  display: flex;
  gap: 4px;
}

.terminal-tab-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

.terminal-tab-btn:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.05);
}

.terminal-tab-btn.active {
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.12);
  font-weight: 600;
}

.terminal-body {
  padding: 20px;
  min-height: 280px;
  color: #CBD5E1;
}

.term-row {
  display: flex;
  gap: 10px;
  margin-bottom: 8px;
}

.term-prompt {
  color: var(--text-muted);
  user-select: none;
}

.term-cmd {
  color: #F8FAFC;
  font-weight: 500;
}

.term-output {
  padding-left: 20px;
  color: var(--text-secondary);
  font-size: 0.76rem;
  margin-bottom: 12px;
}

.term-output .cyan { color: #FFFFFF; font-weight: 500; }
.term-output .green { color: #E4E4E7; font-weight: 600; }
.term-output .yellow { color: #D4D4D8; }
.term-output .purple { color: #A1A1AA; }

.term-badge-ok {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  font-size: 0.7rem;
  font-weight: 600;
  margin-top: 6px;
  border: 1px solid rgba(255, 255, 255, 0.2);
}

/* Metrics bar */
.stats-bar {
  background: var(--bg-primary);
  border-top: 1px solid var(--border-subtle);
  border-bottom: 1px solid var(--border-subtle);
  padding: 40px 0;
}

.stats-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
}

.stat-item {
  text-align: center;
  position: relative;
}

.stat-item:not(:last-child)::after {
  content: '';
  position: absolute;
  right: 0;
  top: 15%;
  height: 70%;
  width: 1px;
  background: var(--border-subtle);
}

.stat-number {
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -0.03em;
}

.stat-suffix {
  font-family: var(--font-mono);
  font-size: clamp(2.2rem, 4vw, 3rem);
  font-weight: 800;
  color: #FFFFFF;
}

.stat-label {
  display: block;
  font-size: 0.8rem;
  color: var(--text-muted);
  margin-top: 6px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

/* Section headers & layout */
.section {
  padding: clamp(80px, 9vw, 120px) 0;
  position: relative;
}

.section:nth-child(even) {
  background: var(--bg-deep);
}

.section:nth-child(odd) {
  background: var(--bg-primary);
}

.section-header {
  text-align: center;
  max-width: 720px;
  margin: 0 auto 64px;
}

.section-tag {
  display: inline-block;
  color: var(--accent-cyan);
  font-size: 0.8rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-family: var(--font-mono);
  margin-bottom: 12px;
}

.section-header h2 {
  color: var(--text-primary);
  margin-bottom: 16px;
  position: relative;
  padding-bottom: 20px;
}

.section-header h2::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 50px;
  height: 2px;
  background: var(--accent-cyan);
  border-radius: 2px;
}

.section-subtitle {
  color: var(--text-secondary);
  font-size: 1.08rem;
  line-height: 1.75;
  letter-spacing: -0.01em;
}

.section-cta {
  text-align: center;
  margin-top: 48px;
}

/* Glass cards */
.glass-card {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 32px 28px;
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.glass-card:hover {
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
}

/* Scientific offerings */
.section-offerings {
  position: relative;
}

.offerings-categories-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.offering-card {
  display: flex;
  flex-direction: column;
  padding: 34px 28px;
  border-radius: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
  position: relative;
}

.offering-card:hover {
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.offering-badge {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent-cyan);
  letter-spacing: 0.08em;
  margin-bottom: 14px;
}

.offering-card h3 {
  font-size: 1.25rem;
  font-weight: 700;
  margin-bottom: 12px;
  line-height: 1.35;
  color: var(--text-primary);
}

.offering-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 20px;
}

.offering-specs {
  list-style: none;
  margin-bottom: 24px;
  flex: 1;
}

.offering-specs li {
  font-size: 0.84rem;
  color: #CBD5E1;
  padding-left: 18px;
  position: relative;
  margin-bottom: 8px;
  line-height: 1.5;
}

.offering-specs li::before {
  content: "›";
  position: absolute;
  left: 0;
  color: #FFFFFF;
  font-size: 1.1rem;
  line-height: 1;
  top: -1px;
}

.offering-footer {
  border-top: 1px solid var(--border-subtle);
  padding-top: 16px;
}

.offering-link {
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  color: #FFFFFF;
  text-decoration: none;
  transition: color 0.25s, transform 0.25s;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.offering-link:hover {
  color: #D4D4D8;
  transform: translateX(4px);
}

/* Strategic value pillars */
.section-why-us {
  position: relative;
  background: var(--bg-primary);
}

.value-pillars-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
}

.value-pillar-card {
  display: flex;
  flex-direction: column;
  padding: 32px 24px;
  border-radius: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.value-pillar-card:hover {
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
}

.pillar-icon-wrap {
  width: 52px;
  height: 52px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  margin-bottom: 20px;
}

.value-pillar-card h3 {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  line-height: 1.35;
}

.value-pillar-card p {
  color: var(--text-secondary);
  font-size: 0.88rem;
  line-height: 1.65;
  margin-bottom: 20px;
  flex: 1;
}

.pillar-highlight {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.18);
  padding: 4px 10px;
  border-radius: 4px;
  display: inline-block;
  align-self: flex-start;
}

/* Industry sectors */
.section-industries {
  position: relative;
}

.industries-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}

.industry-card {
  display: flex;
  flex-direction: column;
  padding: 34px 28px;
  border-radius: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.industry-card:hover {
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-4px);
  box-shadow: 0 20px 40px rgba(0, 0, 0, 0.5);
}

.industry-header {
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 18px;
}

.industry-icon {
  width: 46px;
  height: 46px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #FFFFFF;
  flex-shrink: 0;
}

.industry-card h3 {
  font-size: 1.22rem;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}

.industry-card p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.65;
  margin-bottom: 22px;
  flex: 1;
}

.industry-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  border-top: 1px solid var(--border-subtle);
  padding-top: 18px;
}

.industry-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 4px 10px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.04);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
}

/* Scientific inquiries */
.section-questions {
  position: relative;
  background: var(--bg-deep);
}

.questions-filter-bar {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 40px;
}

.q-filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 7px 18px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s ease;
}

.q-filter-btn:hover {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.35);
  background: var(--bg-elevated);
}

.q-filter-btn.active {
  background: #FFFFFF;
  color: #08090C;
  border-color: #FFFFFF;
  font-weight: 600;
  box-shadow: 0 2px 10px rgba(255, 255, 255, 0.12);
}

.questions-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(340px, 1fr));
  gap: 28px;
}

.question-card {
  display: flex;
  flex-direction: column;
  padding: 30px 26px;
  border-radius: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  transition: all 0.35s cubic-bezier(0.16, 1, 0.3, 1);
}

.question-card:hover {
  border-color: rgba(255, 255, 255, 0.35);
  transform: translateY(-3px);
  box-shadow: 0 16px 36px rgba(0, 0, 0, 0.5);
}

.question-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 14px;
  gap: 10px;
}

.question-tag {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  color: var(--text-muted);
  letter-spacing: 0.06em;
}

.deliverable-badge {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.15);
  color: #FFFFFF;
  font-weight: 500;
  white-space: nowrap;
}

.question-title {
  font-size: 1.18rem;
  margin-bottom: 12px;
  font-weight: 600;
  color: var(--text-primary);
}

.question-text {
  font-size: 0.95rem;
  font-style: italic;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 18px;
  flex: 1;
  border-left: 2px solid #FFFFFF;
  padding-left: 14px;
}

.question-methodology {
  background: rgba(0, 0, 0, 0.35);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 12px 14px;
  margin-bottom: 18px;
}

.methodology-label {
  display: block;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 4px;
}

.question-methodology p {
  color: var(--text-secondary);
  font-size: 0.82rem;
  line-height: 1.5;
  margin: 0;
}

.question-footer {
  display: flex;
  justify-content: flex-end;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.question-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #FFFFFF;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 600;
  text-decoration: none;
  transition: all 0.2s ease;
}

.question-link:hover {
  color: #D4D4D8;
  transform: translateX(3px);
}

/* Modality matrix */
.modality-matrix {
  margin-top: 32px;
}

.modality-nav {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.modality-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-secondary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  font-weight: 500;
  padding: 10px 20px;
  border-radius: 6px;
  cursor: pointer;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.modality-btn:hover {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
  background: var(--bg-elevated);
}

.modality-btn.active {
  background: #FFFFFF;
  color: #08090C;
  border-color: #FFFFFF;
  font-weight: 600;
  box-shadow: 0 4px 14px rgba(255, 255, 255, 0.14);
}

.modality-panel {
  display: none;
  animation: fadeIn 0.4s ease-out;
}

.modality-panel.active {
  display: block;
}

.panel-card {
  background: var(--bg-surface);
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 8px;
  padding: 40px;
  box-shadow: 0 18px 45px rgba(0, 0, 0, 0.45);
}

.panel-header-row {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--border-subtle);
  padding-bottom: 24px;
}

.panel-title-area h3 {
  font-size: 1.6rem;
  margin-bottom: 10px;
}

.panel-title-area p {
  color: var(--text-secondary);
  font-size: 1.02rem;
  max-width: 750px;
}

.panel-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
  margin-bottom: 32px;
}

.panel-col {
  background: rgba(255, 255, 255, 0.02);
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 22px;
}

.panel-col-title {
  font-family: var(--font-mono);
  font-size: 0.76rem;
  color: #FFFFFF;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.panel-list {
  list-style: none;
}

.panel-list li {
  color: var(--text-secondary);
  font-size: 0.88rem;
  padding: 6px 0 6px 18px;
  position: relative;
  line-height: 1.5;
}

.panel-list li::before {
  content: '▪';
  position: absolute;
  left: 0;
  color: #FFFFFF;
}

.toolchain-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 10px;
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.08);
  color: #E2E8F0;
}

.panel-footer-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  border-top: 1px solid var(--border-subtle);
  padding-top: 24px;
  flex-wrap: wrap;
  gap: 16px;
}

.panel-deliverables-text {
  font-size: 0.88rem;
  color: var(--text-muted);
}

.panel-study-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  color: #FFFFFF;
  font-size: 0.88rem;
  font-weight: 600;
  text-decoration: none;
  font-family: var(--font-mono);
  transition: all 0.25s ease;
  white-space: nowrap;
}

.panel-study-link:hover {
  color: #D4D4D8;
  transform: translateX(3px);
}

/* Delivery process timeline */
.process-timeline {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
}

.timeline-track {
  position: absolute;
  left: 32px;
  top: 0;
  bottom: 0;
  width: 2px;
  background: linear-gradient(to bottom, #FFFFFF, rgba(255, 255, 255, 0.2) 40%, rgba(255, 255, 255, 0.2) 60%, #FFFFFF);
  opacity: 0.5;
}

.timeline-step {
  display: flex;
  gap: 28px;
  align-items: flex-start;
  margin-bottom: 48px;
  position: relative;
}

.timeline-step:last-child {
  margin-bottom: 0;
}

.step-marker {
  width: 64px;
  height: 64px;
  min-width: 64px;
  border-radius: 50%;
  background: #08090C;
  border: 2px solid #FFFFFF;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-size: 1.15rem;
  color: #FFFFFF;
  position: relative;
  z-index: 1;
  box-shadow: 0 0 16px rgba(94, 234, 212, 0.18);
  transition: box-shadow 0.3s ease;
}

.timeline-step:hover .step-marker {
  box-shadow: 0 0 24px rgba(94, 234, 212, 0.35);
  border-color: #FFFFFF;
}

.step-content {
  flex: 1;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
  padding: 24px;
  transition: border-color 0.3s;
}

.timeline-step:hover .step-content {
  border-color: rgba(255, 255, 255, 0.35);
}

.step-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 8px;
  flex-wrap: wrap;
  gap: 8px;
}

.step-content h3 {
  font-size: 1.15rem;
  color: var(--text-primary);
}

.step-qc-badge {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  padding: 3px 8px;
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.08);
  color: #FFFFFF;
  border: 1px solid rgba(255, 255, 255, 0.22);
}

.step-content p {
  color: var(--text-secondary);
  font-size: 0.92rem;
  line-height: 1.7;
}

/* Case studies & filters */
.projects-filter-bar {
  display: flex;
  gap: 8px;
  justify-content: center;
  flex-wrap: wrap;
  margin-bottom: 36px;
}

.filter-btn {
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  color: var(--text-muted);
  font-family: var(--font-mono);
  font-size: 0.78rem;
  padding: 6px 16px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.2s;
}

.filter-btn:hover {
  color: #FFFFFF;
  border-color: rgba(255, 255, 255, 0.3);
}

.filter-btn.active {
  background: #FFFFFF;
  color: #08090C;
  border-color: #FFFFFF;
  font-weight: 600;
}

.projects-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(330px, 1fr));
  gap: 28px;
}

.project-card {
  padding: 0;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  border-radius: 8px;
  background: var(--bg-surface);
}

.project-image {
  position: relative;
  height: 220px;
  overflow: hidden;
  background: #060709;
}

.project-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.6s cubic-bezier(0.16, 1, 0.3, 1);
}

.project-card:hover .project-image img {
  transform: scale(1.06);
}

.project-image::after {
  content: '';
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(12, 14, 20, 0.95) 0%, transparent 60%);
  pointer-events: none;
}

.project-badge {
  position: absolute;
  top: 14px;
  right: 14px;
  padding: 4px 12px;
  border-radius: 4px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  background: #FFFFFF;
  color: #08090C;
  z-index: 2;
}

.project-body {
  padding: 24px;
  display: flex;
  flex-direction: column;
  flex: 1;
}

.project-body h3 {
  color: var(--text-primary);
  font-size: 1.15rem;
  margin-bottom: 10px;
  line-height: 1.4;
}

.project-body p {
  color: var(--text-secondary);
  font-size: 0.9rem;
  line-height: 1.65;
  margin-bottom: 16px;
  flex: 1;
}

.project-meta {
  padding: 10px 14px;
  background: var(--bg-primary);
  border-left: 3px solid #FFFFFF;
  border-radius: 0 4px 4px 0;
  font-size: 0.82rem;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.project-stats {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.project-stat {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  color: #FFFFFF;
  font-weight: 500;
  padding: 3px 8px;
  background: rgba(255, 255, 255, 0.05);
  border-radius: 4px;
  border: 1px solid rgba(255, 255, 255, 0.14);
}

.project-stat svg {
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

/* About & governance */
.about-layout {
  max-width: 860px;
  margin: 0 auto;
}

.about-text .lead {
  color: var(--text-secondary);
  font-size: 1.08rem;
  line-height: 1.85;
  text-align: center;
  margin-bottom: 44px;
}

.values-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-bottom: 40px;
}

.value-card {
  text-align: center;
  padding: 24px 16px;
  border-radius: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.value-card .value-icon {
  width: 44px;
  height: 44px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.12);
  display: flex;
  align-items: center;
  justify-content: center;
  margin: 0 auto 12px;
  color: #FFFFFF;
}

.value-card h3,
.value-card h4 {
  font-size: 0.95rem;
}

.trust-banner {
  padding: 24px 32px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  border-radius: 8px;
}

.trust-items {
  display: flex;
  justify-content: space-around;
  gap: 24px;
  flex-wrap: wrap;
}

.trust-item {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text-secondary);
  font-size: 0.88rem;
  font-weight: 500;
}

.trust-item svg {
  color: #FFFFFF;
  flex-shrink: 0;
}

/* Testimonials */
.testimonials-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}

.testimonial-card {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.testimonial-stars {
  display: flex;
  gap: 4px;
}

.testimonial-quote {
  color: var(--text-secondary);
  font-size: 0.95rem;
  line-height: 1.8;
  border-left: 2px solid #FFFFFF;
  padding: 0 0 0 16px;
  margin: 0;
  flex: 1;
}

.testimonial-author {
  display: flex;
  align-items: center;
  gap: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border-subtle);
}

.author-avatar {
  width: 42px;
  height: 42px;
  min-width: 42px;
  border-radius: 50%;
  background: #FFFFFF;
  color: #08090C;
  font-weight: 700;
  font-size: 0.78rem;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
}

.author-info {
  display: flex;
  flex-direction: column;
}

.author-name {
  color: var(--text-primary);
  font-weight: 600;
  font-size: 0.92rem;
}

.author-role {
  color: var(--text-muted);
  font-size: 0.78rem;
}

/* Scoping intake form */
.contact-grid {
  display: grid;
  grid-template-columns: 1.55fr 1fr;
  gap: 32px;
  align-items: start;
}

.contact-form-card {
  padding: 36px 32px;
  border-radius: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
}

.form-header {
  margin-bottom: 24px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-subtle);
}

.form-badge {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 8px;
}

.form-header h3 {
  font-size: 1.35rem;
  color: var(--text-primary);
  margin-bottom: 6px;
  letter-spacing: -0.02em;
}

.form-header p {
  font-size: 0.88rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.scoping-form {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.form-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
}

.form-group {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.form-group label {
  font-family: var(--font-mono);
  font-size: 0.74rem;
  font-weight: 500;
  color: var(--text-secondary);
  letter-spacing: 0.02em;
}

.form-group input,
.form-group select,
.form-group textarea {
  width: 100%;
  background: #060709;
  border: 1px solid var(--border-subtle);
  border-radius: 4px;
  padding: 10px 14px;
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 0.88rem;
  transition: all 0.2s ease;
  outline: none;
}

.form-group select {
  cursor: pointer;
  appearance: none;
  background-image: url("data:image/svg+xml;charset=US-ASCII,%3Csvg%20xmlns%3D%22http%3A%2F%2Fwww.w3.org%2F2000%2Fsvg%22%20width%3D%2214%22%20height%3D%2214%22%20viewBox%3D%220%200%2024%2024%22%20fill%3D%22none%22%20stroke%3D%22%23A1A1AA%22%20stroke-width%3D%222%22%20stroke-linecap%3D%22round%22%20stroke-linejoin%3D%22round%22%3E%3Cpath%20d%3D%22m6%209%206%206%206-6%22%2F%3E%3C%2Fsvg%3E");
  background-repeat: no-repeat;
  background-position: right 12px center;
  padding-right: 36px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
  border-color: #FFFFFF;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.15);
  background: #090A0E;
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
  border-color: #EF4444;
}

.field-error {
  font-size: 0.72rem;
  color: #EF4444;
  font-family: var(--font-mono);
  min-height: 14px;
}

.form-group textarea {
  resize: vertical;
  min-height: 96px;
  line-height: 1.5;
}

.form-checkbox-row {
  margin-top: 2px;
}

.custom-checkbox-label {
  display: inline-flex;
  align-items: flex-start;
  gap: 10px;
  cursor: pointer;
  user-select: none;
}

.custom-checkbox-label input[type="checkbox"] {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
}

.checkbox-custom {
  width: 18px;
  height: 18px;
  min-width: 18px;
  border-radius: 3px;
  background: #060709;
  border: 1px solid var(--border-subtle);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 2px;
  transition: all 0.2s ease;
}

.custom-checkbox-label input[type="checkbox"]:focus + .checkbox-custom {
  border-color: #FFFFFF;
  box-shadow: 0 0 0 2px rgba(255, 255, 255, 0.2);
}

.custom-checkbox-label input[type="checkbox"]:checked + .checkbox-custom {
  background: #FFFFFF;
  border-color: #FFFFFF;
}

.custom-checkbox-label input[type="checkbox"]:checked + .checkbox-custom::after {
  content: "";
  display: block;
  width: 5px;
  height: 9px;
  border: solid #08090C;
  border-width: 0 2px 2px 0;
  transform: rotate(45deg);
  margin-top: -2px;
}

.checkbox-text {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.form-actions {
  display: flex;
  align-items: center;
  gap: 18px;
  margin-top: 6px;
  flex-wrap: wrap;
}

.form-submit-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 12px 24px;
  font-weight: 600;
  font-size: 0.88rem;
  cursor: pointer;
  background: #FFFFFF;
  color: #08090C;
  border: 1px solid #FFFFFF;
  border-radius: 4px;
  transition: all 0.25s cubic-bezier(0.16, 1, 0.3, 1);
}

.form-submit-btn:hover {
  background: #E4E4E7;
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(255, 255, 255, 0.2);
}

.form-status {
  font-size: 0.84rem;
  color: var(--text-muted);
  font-family: var(--font-mono);
  flex: 1;
}

.form-status.success {
  color: #10B981;
}

.form-status.error {
  color: #EF4444;
}

/* Contact Sidebar */
.contact-sidebar {
  display: flex;
  flex-direction: column;
}

.contact-sidebar-card {
  padding: 32px 28px;
  border-radius: 8px;
  background: var(--bg-surface);
  border: 1px solid var(--border-subtle);
  display: flex;
  flex-direction: column;
  gap: 26px;
}

.sidebar-block {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border-subtle);
}

.sidebar-block:last-child {
  padding-bottom: 0;
  border-bottom: none;
}

.sidebar-tag {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
}

.sidebar-block h4 {
  font-size: 1.05rem;
  color: var(--text-primary);
  margin: 0;
}

.sidebar-block p {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

.sidebar-link {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 10px 14px;
  border-radius: 4px;
  background: var(--bg-elevated);
  border: 1px solid var(--border-subtle);
  color: var(--text-primary);
  text-decoration: none;
  font-family: var(--font-mono);
  font-size: 0.82rem;
  margin-top: 4px;
  transition: all 0.2s ease;
  width: fit-content;
}

.sidebar-link:hover {
  border-color: rgba(255, 255, 255, 0.4);
  color: #FFFFFF;
  background: #1C202B;
}

.sidebar-link svg {
  flex-shrink: 0;
  color: #FFFFFF;
}

.facility-text {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
}

/* Footer */
.footer {
  background: #050608;
  border-top: 1px solid var(--border-subtle);
  padding: 64px 0 32px;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.4fr;
  gap: 40px;
}

.footer-brand img {
  height: 44px;
  width: auto;
  margin-bottom: 16px;
}

.footer-tagline {
  color: var(--text-muted);
  font-size: 0.88rem;
  line-height: 1.7;
  max-width: 300px;
  margin-bottom: 20px;
}

.footer-social {
  display: flex;
  gap: 10px;
}

.footer-social a {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  border: 1px solid var(--border-subtle);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-muted);
  text-decoration: none;
  transition: all 0.25s;
}

.footer-social a:hover {
  border-color: #FFFFFF;
  color: #FFFFFF;
  background: rgba(255, 255, 255, 0.1);
}

.footer-links-col h4 {
  color: var(--text-primary);
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 18px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-family: var(--font-mono);
}

.footer-links-col ul {
  list-style: none;
}

.footer-links-col li {
  margin-bottom: 10px;
}

.footer-links-col a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.25s;
}

.footer-links-col a:hover {
  color: #FFFFFF;
}

.footer-address {
  color: var(--text-muted);
  font-size: 0.82rem;
  line-height: 1.5;
  margin-top: 6px;
  display: flex;
  gap: 8px;
  align-items: flex-start;
}

.footer-bottom {
  border-top: 1px solid var(--border-subtle);
  margin-top: 48px;
  padding-top: 24px;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.82rem;
}

.footer-bottom a {
  color: var(--text-muted);
  text-decoration: none;
  transition: color 0.2s;
}

.footer-bottom a:hover {
  color: #FFFFFF;
}

/* Animations & transitions */
.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.7s cubic-bezier(0.16, 1, 0.3, 1), transform 0.7s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal.active {
  opacity: 1;
  transform: translateY(0);
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes pulse {
  0% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0.4); }
  70% { opacity: 1; box-shadow: 0 0 0 8px rgba(34, 197, 94, 0); }
  100% { opacity: 1; box-shadow: 0 0 0 0 rgba(34, 197, 94, 0); }
}

/* Back to top button */
.back-to-top {
  position: fixed;
  bottom: 32px;
  right: 32px;
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: var(--bg-elevated);
  border: 1px solid var(--border-medium);
  color: var(--text-primary);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transform: translateY(12px);
  transition: opacity 0.3s ease, visibility 0.3s ease, transform 0.3s ease, background 0.25s ease, border-color 0.25s ease;
  z-index: 900;
  box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
}

.back-to-top.visible {
  opacity: 1;
  visibility: visible;
  transform: translateY(0);
}

.back-to-top:hover {
  background: rgba(94, 234, 212, 0.12);
  border-color: var(--accent-cyan);
  color: var(--accent-cyan);
}

/* Terminal typing cursor animation */
@keyframes blink-cursor {
  0%, 49% { opacity: 1; }
  50%, 100% { opacity: 0; }
}

.term-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--accent-cyan);
  margin-left: 2px;
  animation: blink-cursor 1s step-end infinite;
  vertical-align: text-bottom;
}

.term-line {
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.35s ease, transform 0.35s ease;
}

.term-line.visible {
  opacity: 1;
  transform: translateY(0);
}

/* Responsive layouts */
@media (min-width: 769px) {
  .timeline-track {
    left: 50%;
    transform: translateX(-50%);
  }
  
  .timeline-step:nth-child(even) {
    flex-direction: row-reverse;
  }
  
  .timeline-step:nth-child(even) .step-content {
    text-align: right;
  }
  
  .timeline-step:nth-child(even) .step-header {
    flex-direction: row-reverse;
  }
}

@media (max-width: 992px) {
  .hero {
    min-height: auto;
    padding: 90px 0 60px;
  }

  .hero-layout {
    grid-template-columns: 1fr;
    gap: 40px;
  }

  .offerings-categories-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .value-pillars-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }

  .industries-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .questions-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .panel-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }

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

  .contact-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

@media (max-width: 768px) {
  .section {
    padding: clamp(56px, 7vw, 80px) 0;
  }

  .section-header {
    margin-bottom: 40px;
  }

  .nav-menu {
    position: fixed;
    top: 0;
    right: -100%;
    width: 82%;
    max-width: 320px;
    height: 100vh;
    background: var(--bg-primary);
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 16px;
    transition: right 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    z-index: 999;
    padding: 40px;
    border-left: 1px solid var(--border-subtle);
  }
  
  .nav-menu.active {
    right: 0;
  }
  
  .mobile-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.7);
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s;
    z-index: 998;
  }
  
  .mobile-overlay.active {
    opacity: 1;
    pointer-events: auto;
  }
  
  .nav-toggler {
    display: flex;
    width: 44px;
    height: 44px;
    background: transparent;
    border: none;
    cursor: pointer;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    gap: 5px;
    z-index: 1000;
  }
  
  .hamburger-line {
    width: 24px;
    height: 2px;
    background: var(--text-primary);
    border-radius: 2px;
    transition: 0.3s;
  }
  
  .nav-toggler.active .hamburger-line:nth-child(1) {
    transform: translateY(7px) rotate(45deg);
  }
  
  .nav-toggler.active .hamburger-line:nth-child(2) {
    opacity: 0;
  }
  
  .nav-toggler.active .hamburger-line:nth-child(3) {
    transform: translateY(-7px) rotate(-45deg);
  }

  .stats-bar {
    padding: 28px 0;
  }

  .stats-grid {
    grid-template-columns: repeat(2, 1fr);
    gap: 20px;
  }
  
  .stat-item:nth-child(2)::after {
    display: none;
  }

  .offerings-categories-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .value-pillars-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .industries-grid {
    grid-template-columns: 1fr;
    gap: 18px;
  }

  .offering-card,
  .value-pillar-card,
  .industry-card {
    padding: 26px 20px;
  }

  .questions-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }

  .question-card {
    padding: 24px 20px;
  }

  .questions-filter-bar {
    gap: 6px;
    margin-bottom: 28px;
  }

  .panel-card {
    padding: 26px 20px;
  }

  .panel-header-row {
    flex-direction: column;
    gap: 12px;
    margin-bottom: 20px;
    padding-bottom: 18px;
  }

  .panel-title-area h3 {
    font-size: 1.35rem;
  }

  .panel-footer-row {
    flex-direction: column;
    align-items: flex-start;
    gap: 14px;
    padding-top: 18px;
  }
  
  .contact-form-card,
  .contact-sidebar-card {
    padding: 28px 22px;
  }

  .form-row {
    grid-template-columns: 1fr;
    gap: 14px;
  }
  
  .timeline-track {
    left: 32px;
    transform: none;
  }
  
  .timeline-step:nth-child(even) {
    flex-direction: row;
  }
  
  .timeline-step:nth-child(even) .step-content {
    text-align: left;
  }
}

@media (max-width: 480px) {
  .hero-title {
    font-size: clamp(2rem, 7.5vw, 2.4rem);
  }

  .hero-subtitle {
    font-size: 0.98rem;
    margin-bottom: 28px;
  }

  .hero-actions {
    flex-direction: column;
    width: 100%;
    gap: 12px;
  }
  
  .btn {
    width: 100%;
    justify-content: center;
  }

  .hero-trust-strip {
    gap: 10px;
    padding-top: 18px;
  }

  .trust-pill {
    font-size: 0.74rem;
  }

  .hero-terminal {
    font-size: 0.74rem;
  }

  .terminal-tabs {
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    white-space: nowrap;
    max-width: 60%;
  }

  .terminal-tab-btn {
    font-size: 0.68rem;
    padding: 3px 6px;
    white-space: nowrap;
  }

  .term-cmd {
    word-break: break-all;
  }

  .term-output {
    font-size: 0.72rem;
    padding-left: 10px;
  }

  .stats-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  
  .stat-item::after {
    display: none !important;
  }

  .offering-card,
  .value-pillar-card,
  .industry-card {
    padding: 22px 18px;
  }

  .question-card {
    padding: 20px 16px;
  }

  .question-header {
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .q-filter-btn {
    padding: 6px 12px;
    font-size: 0.72rem;
  }

  .modality-nav {
    display: flex;
    flex-wrap: nowrap;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scroll-snap-type: x mandatory;
    gap: 8px;
    padding-bottom: 8px;
    justify-content: flex-start;
    scrollbar-width: thin;
    scrollbar-color: rgba(255, 255, 255, 0.2) transparent;
  }

  .modality-btn {
    width: auto;
    white-space: nowrap;
    flex-shrink: 0;
    scroll-snap-align: start;
    justify-content: center;
    padding: 8px 14px;
    font-size: 0.8rem;
  }

  .contact-form-card,
  .contact-sidebar-card {
    padding: 22px 16px;
  }

  .panel-card {
    padding: 20px 16px;
  }

  .panel-col {
    padding: 16px 14px;
  }

  .values-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }

  .trust-banner {
    padding: 18px 16px;
  }

  .trust-items {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .trust-item {
    font-size: 0.82rem;
  }
  
  .footer-grid {
    grid-template-columns: 1fr;
    gap: 28px;
  }
}

/* Careers modal */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(4, 5, 8, 0.85);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  z-index: 1050;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.active {
  opacity: 1;
  pointer-events: auto;
}

.modal-card {
  background: #0D0F15;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 8px;
  width: 100%;
  max-width: 820px;
  max-height: 88vh;
  overflow-y: auto;
  padding: 36px 32px;
  box-shadow: 0 24px 60px rgba(0, 0, 0, 0.7);
  transform: translateY(12px) scale(0.98);
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.modal-backdrop.active .modal-card {
  transform: translateY(0) scale(1);
}

.modal-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  margin-bottom: 20px;
  padding-bottom: 18px;
  border-bottom: 1px solid var(--border-subtle);
  gap: 16px;
}

.modal-tag {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-muted);
  letter-spacing: 0.08em;
  margin-bottom: 6px;
}

.modal-header h3 {
  font-size: 1.4rem;
  color: var(--text-primary);
  margin: 0;
  letter-spacing: -0.02em;
}

.modal-close-btn {
  background: transparent;
  border: none;
  color: var(--text-muted);
  font-size: 1.8rem;
  line-height: 1;
  cursor: pointer;
  padding: 0 4px;
  transition: color 0.2s ease;
}

.modal-close-btn:hover {
  color: #FFFFFF;
}

.modal-lead {
  font-size: 0.95rem;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}

.modal-roles-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 16px;
  margin-bottom: 24px;
}

.modal-role-card {
  background: #11131A;
  border: 1px solid var(--border-subtle);
  border-radius: 6px;
  padding: 20px 18px;
  display: flex;
  flex-direction: column;
}

.modal-role-card h4 {
  font-size: 0.98rem;
  color: var(--text-primary);
  margin-bottom: 8px;
}

.modal-role-card p {
  font-size: 0.84rem;
  color: var(--text-secondary);
  line-height: 1.5;
  margin: 0;
  flex: 1;
}

.role-tags {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
  margin-top: 14px;
}

.role-tags span {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--text-muted);
  background: #181B24;
  padding: 3px 8px;
  border-radius: 3px;
  border: 1px solid var(--border-subtle);
}

.modal-footer-callout {
  background: #141720;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 6px;
  padding: 20px 22px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
}

.callout-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 260px;
}

.callout-info strong {
  font-size: 0.86rem;
  color: var(--text-primary);
  font-family: var(--font-mono);
}

.callout-info span {
  font-size: 0.82rem;
  color: var(--text-secondary);
  line-height: 1.5;
}

.modal-apply-btn {
  padding: 10px 20px;
  font-size: 0.86rem;
  white-space: nowrap;
}

@media (max-width: 768px) {
  .modal-roles-grid {
    grid-template-columns: 1fr;
    gap: 12px;
  }
  
  .modal-card {
    padding: 26px 20px;
  }
}