/* ═══════════════════════════════════════════════
   Wade Pennington — Portfolio Design System
   Shared across all pages
   ═══════════════════════════════════════════════ */

:root {
  --bg: #EFECEA;
  --text-primary: #1a1a2e;
  --text-secondary: #5c5c7a;
  --text-tertiary: #9494b0;
  --accent-1: #6366f1;
  --accent-2: #8b5cf6;
  --accent-gradient: linear-gradient(135deg, var(--accent-1), var(--accent-2));
  --surface: rgba(255, 255, 255, 0.62);
  --surface-hover: rgba(255, 255, 255, 0.82);
  --border-glass: rgba(255, 255, 255, 0.55);
  --border-subtle: rgba(0, 0, 0, 0.06);
  --shadow-sm: 0 1px 4px rgba(0,0,0,0.03), 0 4px 16px rgba(0,0,0,0.05);
  --shadow-md: 0 2px 8px rgba(0,0,0,0.04), 0 8px 32px rgba(0,0,0,0.08);
  --shadow-lg: 0 4px 16px rgba(0,0,0,0.06), 0 20px 60px rgba(0,0,0,0.12);
  --glow-subtle: 0 0 0 0.5px rgba(99,102,241,0.08), 0 0 20px -4px rgba(99,102,241,0.07);
  --glow-hover: 0 0 0 1px rgba(99,102,241,0.16), 0 0 40px -4px rgba(99,102,241,0.12);
  --radius-sm: 14px;
  --radius-md: 22px;
  --radius-lg: 28px;
  --radius-full: 100px;
  --font: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --ease: cubic-bezier(0.4, 0, 0.2, 1);
  --ease-out: cubic-bezier(0, 0, 0.2, 1);
  --ease-bounce: cubic-bezier(0.175, 0.885, 0.32, 1.275);
  --max-w: 1120px;
}

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

html {
  scroll-behavior: smooth;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

body {
  font-family: var(--font);
  background: var(--bg);
  color: var(--text-primary);
  overflow-x: hidden;
  min-height: 100vh;
  line-height: 1.6;
}


/* ─── Animated gradient background ─── */

.gradient-bg {
  position: fixed;
  inset: 0;
  z-index: -2;
  overflow: hidden;
  pointer-events: none;
}

.gradient-blob {
  position: absolute;
  border-radius: 50%;
  filter: blur(90px);
  will-change: transform;
}

.blob-1 {
  width: 60vw;
  height: 60vw;
  max-width: 800px;
  max-height: 800px;
  background: rgba(157, 120, 255, 0.38);
  top: -18%;
  right: -12%;
  animation: drift1 20s ease-in-out infinite;
}
.blob-2 {
  width: 55vw;
  height: 55vw;
  max-width: 700px;
  max-height: 700px;
  background: rgba(251, 175, 130, 0.30);
  bottom: -12%;
  left: -10%;
  animation: drift2 24s ease-in-out infinite;
}
.blob-3 {
  width: 45vw;
  height: 45vw;
  max-width: 580px;
  max-height: 580px;
  background: rgba(130, 185, 255, 0.30);
  top: 38%;
  left: 22%;
  animation: drift3 18s ease-in-out infinite;
}
.blob-4 {
  width: 40vw;
  height: 40vw;
  max-width: 500px;
  max-height: 500px;
  background: rgba(253, 220, 120, 0.24);
  top: 12%;
  right: 18%;
  animation: drift4 22s ease-in-out infinite;
}

@keyframes drift1 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(-80px, 100px) scale(1.08); }
  50% { transform: translate(60px, 40px) scale(0.95); }
  75% { transform: translate(40px, -60px) scale(1.04); }
}
@keyframes drift2 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(90px, -70px) scale(0.94); }
  50% { transform: translate(-40px, -30px) scale(1.06); }
  75% { transform: translate(-60px, 80px) scale(0.98); }
}
@keyframes drift3 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(-70px, -80px) scale(1.1); }
  50% { transform: translate(80px, -20px) scale(0.93); }
  75% { transform: translate(30px, 70px) scale(1.05); }
}
@keyframes drift4 {
  0%, 100% { transform: translate(0, 0) scale(1); }
  25% { transform: translate(60px, 70px) scale(0.96); }
  50% { transform: translate(-70px, 30px) scale(1.07); }
  75% { transform: translate(-40px, -50px) scale(0.97); }
}


/* ─── Mouse-follow glow ─── */

.mouse-glow {
  position: fixed;
  width: 500px;
  height: 500px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(99, 102, 241, 0.08) 0%, rgba(139, 92, 246, 0.04) 40%, transparent 70%);
  pointer-events: none;
  z-index: 0;
  opacity: 0;
  transition: opacity 0.4s ease;
  will-change: transform;
}
.mouse-glow.active { opacity: 1; }


/* ─── Navigation ─── */

.nav-container {
  position: fixed;
  top: 16px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  width: 92%;
  max-width: 900px;
  background: rgba(255, 255, 255, 0.45);
  backdrop-filter: blur(40px) saturate(200%);
  -webkit-backdrop-filter: blur(40px) saturate(200%);
  border: 1px solid rgba(255, 255, 255, 0.55);
  border-radius: var(--radius-full);
  box-shadow:
    0 2px 16px rgba(0,0,0,0.06),
    0 8px 32px rgba(0,0,0,0.04),
    inset 0 1px 0 rgba(255,255,255,0.6);
  transition: all 0.4s var(--ease);
}
.nav-container.scrolled {
  background: rgba(255, 255, 255, 0.68);
  border-color: rgba(255,255,255,0.7);
  box-shadow:
    0 2px 16px rgba(0,0,0,0.08),
    0 8px 40px rgba(0,0,0,0.06),
    0 0 0 0.5px rgba(0,0,0,0.03),
    inset 0 1px 0 rgba(255,255,255,0.7);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 28px;
  height: 60px;
}

.nav-brand {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: -0.01em;
  flex-shrink: 0;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 6px;
  list-style: none;
}
.nav-links a {
  display: flex;
  align-items: center;
  padding: 7px 16px;
  color: var(--text-secondary);
  text-decoration: none;
  font-size: 14px;
  font-weight: 500;
  border-radius: var(--radius-full);
  border: 1px solid transparent;
  transition: all 0.3s var(--ease);
}
.nav-links a:hover {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.55);
  border-color: rgba(255,255,255,0.7);
  box-shadow: 0 1px 8px rgba(0,0,0,0.04), inset 0 1px 0 rgba(255,255,255,0.5);
}
.nav-links a.active {
  color: var(--text-primary);
  background: rgba(255, 255, 255, 0.6);
  border-color: rgba(255,255,255,0.75);
  box-shadow: 0 1px 8px rgba(0,0,0,0.05), 0 0 12px rgba(99,102,241,0.04), inset 0 1px 0 rgba(255,255,255,0.6);
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  padding: 9px 22px;
  background: linear-gradient(135deg, #1a1a2e, #2d2b55);
  color: white;
  font-size: 14px;
  font-weight: 600;
  text-decoration: none;
  border-radius: var(--radius-full);
  border: 1px solid rgba(255,255,255,0.08);
  transition: all 0.3s var(--ease);
  box-shadow: 0 2px 8px rgba(26, 26, 46, 0.18), 0 0 16px rgba(99,102,241,0.08);
  flex-shrink: 0;
}
.nav-cta:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 16px rgba(26, 26, 46, 0.28), 0 0 24px rgba(99,102,241,0.15);
}

.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  border-radius: 8px;
  transition: background 0.2s;
}
.mobile-menu-btn:hover { background: rgba(0,0,0,0.04); }
.mobile-menu-btn span {
  width: 20px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: all 0.3s var(--ease);
}
.mobile-menu-btn.active span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.active span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.active span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }


/* ─── Shared section styles ─── */

.section {
  padding: 120px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
  position: relative;
}

.section-label {
  display: inline-block;
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 16px;
}

.section-title {
  font-size: clamp(34px, 4.5vw, 52px);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 20px;
}

.section-subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 580px;
}

.section-header {
  text-align: center;
  margin-bottom: 64px;
}
.section-header .section-subtitle {
  margin: 0 auto;
}


/* ─── Buttons ─── */

.btn-primary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 32px;
  background: linear-gradient(135deg, #1a1a2e 0%, #2d2b55 100%);
  color: white;
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.06);
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.35s var(--ease);
  box-shadow:
    0 2px 8px rgba(26,26,46,0.2),
    0 8px 24px rgba(26,26,46,0.15),
    0 0 20px rgba(99,102,241,0.12);
  position: relative;
}
.btn-primary:hover {
  transform: translateY(-2px);
  box-shadow:
    0 4px 16px rgba(26,26,46,0.25),
    0 12px 40px rgba(26,26,46,0.2),
    0 0 32px rgba(99,102,241,0.2);
}
.btn-primary .arrow {
  display: inline-block;
  transition: transform 0.3s var(--ease);
}
.btn-primary:hover .arrow { transform: translateX(3px); }

.btn-secondary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 15px 32px;
  background: rgba(255,255,255,0.48);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  color: var(--text-primary);
  font-family: var(--font);
  font-size: 15px;
  font-weight: 600;
  border: 1px solid rgba(255,255,255,0.6);
  border-radius: var(--radius-full);
  text-decoration: none;
  cursor: pointer;
  transition: all 0.35s var(--ease);
  box-shadow:
    0 1px 4px rgba(0,0,0,0.03),
    0 4px 16px rgba(0,0,0,0.04),
    var(--glow-subtle),
    inset 0 1px 0 rgba(255,255,255,0.5);
}
.btn-secondary:hover {
  background: rgba(255,255,255,0.68);
  border-color: rgba(255,255,255,0.85);
  transform: translateY(-2px);
  box-shadow:
    0 4px 20px rgba(0,0,0,0.06),
    var(--glow-hover),
    inset 0 1px 0 rgba(255,255,255,0.7);
}


/* ─── Glass card ─── */

.glass-card {
  background: var(--surface);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-md);
  padding: 36px;
  transition: all 0.4s var(--ease);
  position: relative;
  overflow: hidden;
  box-shadow:
    var(--shadow-sm),
    var(--glow-subtle),
    inset 0 1px 0 rgba(255,255,255,0.55);
}
.glass-card::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(circle at 50% 0%, rgba(255,255,255,0.5) 0%, transparent 60%);
  opacity: 0;
  transition: opacity 0.4s var(--ease);
  pointer-events: none;
}
.glass-card:hover {
  background: var(--surface-hover);
  transform: translateY(-6px);
  border-color: rgba(255,255,255,0.8);
  box-shadow:
    var(--shadow-lg),
    var(--glow-hover),
    inset 0 1px 0 rgba(255,255,255,0.7);
}
.glass-card:hover::before { opacity: 1; }


/* ─── Text content styles ─── */

.about-inner {
  max-width: 680px;
  margin: 0 auto;
}

.about-divider {
  width: 60px;
  height: 3px;
  background: var(--accent-gradient);
  border-radius: 3px;
  margin: 0 auto 48px;
}

.about-text {
  font-size: 19px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 28px;
}
.about-text:last-child { margin-bottom: 0; }
.about-text strong {
  color: var(--text-primary);
  font-weight: 600;
}


/* ─── Highlights / card grids ─── */

.highlights-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 24px;
}

.highlight-card { padding: 40px; }

.highlight-icon {
  width: 48px;
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: linear-gradient(135deg, rgba(99,102,241,0.08), rgba(139,92,246,0.08));
  border: 1px solid rgba(99,102,241,0.06);
  border-radius: 14px;
  font-size: 22px;
  margin-bottom: 20px;
  box-shadow: 0 0 12px rgba(99,102,241,0.05);
}

.highlight-card h3 {
  font-size: 19px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 12px;
  letter-spacing: -0.01em;
}
.highlight-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}


/* ─── Expertise grid ─── */

.expertise-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
}

.expertise-card { padding: 36px; }

.expertise-icon {
  font-size: 28px;
  margin-bottom: 16px;
  display: block;
}

.expertise-card h3 {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 10px;
  letter-spacing: -0.01em;
}
.expertise-card p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 20px;
}

.tool-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.tool-tag {
  padding: 5px 14px;
  background: rgba(99,102,241,0.05);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(99,102,241,0.1);
  border-radius: var(--radius-full);
  font-size: 12px;
  font-weight: 500;
  color: var(--accent-1);
  box-shadow: 0 1px 4px rgba(99,102,241,0.04);
}


/* ─── Case study cards (homepage) ─── */

.case-studies-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}

.case-study-card.featured { grid-column: 1 / -1; }
.case-study-card.featured .card-inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}

.case-study-card { padding: 44px; }

.company-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  margin-bottom: 12px;
  display: inline-block;
}

.case-study-card h3 {
  font-size: 24px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 14px;
  letter-spacing: -0.02em;
}
.case-study-card > p,
.card-left > p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
}


/* ─── Metrics ─── */

.metrics-row {
  display: flex;
  gap: 32px;
  margin-bottom: 28px;
}

.metric { flex: 1; }
.metric-value {
  font-size: 32px;
  font-weight: 800;
  letter-spacing: -0.02em;
  line-height: 1.1;
  background: var(--accent-gradient);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
  display: block;
  margin-bottom: 6px;
}
.metric-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  line-height: 1.3;
}


/* ─── Case study link / button ─── */

.case-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-1);
  text-decoration: none;
  padding: 10px 22px;
  border: 1px solid rgba(99,102,241,0.15);
  border-radius: var(--radius-full);
  background: rgba(99,102,241,0.04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  transition: all 0.35s var(--ease);
  box-shadow: 0 1px 4px rgba(99,102,241,0.06), 0 0 12px rgba(99,102,241,0.04);
}
.case-link:hover {
  background: rgba(99,102,241,0.08);
  border-color: rgba(99,102,241,0.3);
  transform: translateY(-2px);
  box-shadow: 0 4px 16px rgba(99,102,241,0.12), 0 0 24px rgba(99,102,241,0.08);
}
.case-link .arrow {
  display: inline-block;
  transition: transform 0.3s var(--ease);
}
.case-link:hover .arrow { transform: translateX(3px); }


/* ─── CTA section ─── */

.cta-inner {
  max-width: 560px;
  margin: 0 auto;
  padding: 72px 48px;
  background: var(--surface);
  backdrop-filter: blur(24px) saturate(180%);
  -webkit-backdrop-filter: blur(24px) saturate(180%);
  border: 1px solid rgba(255,255,255,0.5);
  border-radius: var(--radius-lg);
  box-shadow:
    var(--shadow-md),
    var(--glow-subtle),
    inset 0 1px 0 rgba(255,255,255,0.55);
}

.cta-inner .section-title {
  font-size: clamp(28px, 3.5vw, 40px);
  margin-bottom: 18px;
}
.cta-inner .section-subtitle {
  margin: 0 auto 36px;
  font-size: 16px;
}

.cta-buttons {
  display: flex;
  gap: 14px;
  justify-content: center;
  flex-wrap: wrap;
}


/* ─── Footer ─── */

footer {
  text-align: center;
  padding: 40px 24px;
  font-size: 13px;
  color: var(--text-tertiary);
  border-top: 1px solid rgba(0,0,0,0.04);
}


/* ─── Case study page styles ─── */

.cs-hero {
  padding: 160px 24px 80px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.cs-hero .company-label { margin-bottom: 16px; }
.cs-hero h1 {
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.1;
  color: var(--text-primary);
  margin-bottom: 24px;
}
.cs-hero .cs-summary {
  font-size: 20px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 640px;
  margin-bottom: 40px;
}

.cs-meta {
  display: flex;
  gap: 48px;
  flex-wrap: wrap;
}
.cs-meta-item {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cs-meta-label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-tertiary);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.cs-meta-value {
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
}

.cs-section {
  padding: 80px 24px;
  max-width: var(--max-w);
  margin: 0 auto;
}

.cs-section h2 {
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 700;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 24px;
}

.cs-section p {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 24px;
  max-width: 720px;
}

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

.cs-image-full {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.cs-image-full img {
  width: 100%;
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-lg);
}

.cs-metrics-bar {
  display: flex;
  gap: 24px;
  padding: 0 24px;
  max-width: var(--max-w);
  margin: 0 auto 60px;
}
.cs-metrics-bar .glass-card {
  flex: 1;
  text-align: center;
  padding: 36px 24px;
}

.cs-divider {
  width: 100%;
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}
.cs-divider hr {
  border: none;
  height: 1px;
  background: rgba(0,0,0,0.06);
}

.back-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  font-weight: 600;
  color: var(--text-secondary);
  text-decoration: none;
  margin-bottom: 32px;
  transition: color 0.2s var(--ease);
}
.back-link:hover { color: var(--text-primary); }
.back-link .arrow { transition: transform 0.2s var(--ease); }
.back-link:hover .arrow { transform: translateX(-3px); }


/* ─── Scroll reveal (bidirectional) ─── */

.reveal {
  opacity: 0;
  transform: translateY(32px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.reveal.revealed {
  opacity: 1;
  transform: translateY(0);
}

.reveal-left {
  opacity: 0;
  transform: translateX(-32px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.reveal-left.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-right {
  opacity: 0;
  transform: translateX(32px);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.reveal-right.revealed {
  opacity: 1;
  transform: translateX(0);
}

.reveal-scale {
  opacity: 0;
  transform: scale(0.94);
  transition: opacity 0.75s var(--ease-out), transform 0.75s var(--ease-out);
}
.reveal-scale.revealed {
  opacity: 1;
  transform: scale(1);
}


/* ─── Responsive ─── */

@media (max-width: 900px) {
  .highlights-grid { grid-template-columns: 1fr; }
  .case-studies-grid { grid-template-columns: 1fr; }
  .case-study-card.featured .card-inner {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .section { padding: 80px 20px; }
  .cs-metrics-bar { flex-direction: column; }
}

@media (max-width: 680px) {
  .nav-links { display: none; }
  .nav-links.mobile-open {
    display: flex;
    flex-direction: column;
    position: absolute;
    top: calc(100% + 8px);
    left: 8px;
    right: 8px;
    background: rgba(255,255,255,0.88);
    backdrop-filter: blur(40px) saturate(200%);
    -webkit-backdrop-filter: blur(40px) saturate(200%);
    border: 1px solid rgba(255,255,255,0.6);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg), var(--glow-subtle);
    padding: 12px;
    gap: 2px;
  }
  .nav-links.mobile-open a {
    padding: 14px 16px;
    font-size: 15px;
    border-radius: var(--radius-sm);
  }
  .mobile-menu-btn { display: flex; }
  .nav-cta { display: none; }
  .nav-container {
    width: 94%;
    border-radius: var(--radius-lg);
  }
  .nav { padding: 0 20px; height: 56px; }

  .section { padding: 64px 20px; }
  .section-header { margin-bottom: 40px; }

  .highlights-grid { gap: 16px; }
  .highlight-card { padding: 28px; }
  .expertise-grid { grid-template-columns: 1fr; gap: 16px; }
  .expertise-card { padding: 28px; }

  .case-study-card { padding: 28px; }
  .cta-inner { padding: 48px 28px; }
  .metrics-row { flex-direction: column; gap: 16px; }

  .cs-hero { padding: 120px 20px 60px; }
  .cs-section { padding: 60px 20px; }
  .cs-meta { gap: 24px; }
}

@media (hover: none) {
  .mouse-glow { display: none; }
}