:root {
    --white: #ffffff;
    --off-white: #f5f5f7;
    --light-gray: #e8e8ed;
    --mid-gray: #86868b;
    --dark-gray: #1d1d1f;
    --accent: #0071e3;
    --accent-light: #2997ff;
    --accent-dark: #0058b9;
    --teal: #00b4d8;
    --teal-light: #90e0ef;
    --gradient-1: linear-gradient(135deg, #0071e3 0%, #00b4d8 100%);
    --gradient-2: linear-gradient(135deg, #1d1d1f 0%, #2d2d2f 100%);
    --shadow-sm: 0 2px 20px rgba(0,0,0,0.08);
    --shadow-md: 0 8px 40px rgba(0,0,0,0.12);
    --shadow-lg: 0 20px 60px rgba(0,0,0,0.15);
    --radius: 18px;
    --radius-lg: 28px;
    --font: -apple-system, BlinkMacSystemFont, 'SF Pro Display', 'Helvetica Neue', Arial, sans-serif;
    --transition: cubic-bezier(0.4, 0, 0.2, 1);
    --surface-white: rgba(255, 255, 255, 0.93);
    --surface-off: rgba(245, 245, 247, 0.93);
    --surface-dark: rgba(29, 29, 31, 0.94);
    --surface-blur: saturate(180%) blur(22px);
  }

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

  html { scroll-behavior: smooth; }

  #bgVideoWrap {
    position: fixed;
    inset: 0;
    z-index: 0;
    overflow: hidden;
    pointer-events: none;
  }

  #bgVideoInner {
    position: absolute;
    left: 0;
    top: -8vh;
    width: 100%;
    height: 116vh;
    will-change: transform;
    transform: scale(1.17) translate3d(0, 0, 0);
    transform-origin: 50% 50%;
  }

  #bgVideo {
    width: 100%;
    height: 100%;
    object-fit: cover;
    opacity: 0.42;
  }

  #siteShell {
    position: relative;
    z-index: 1;
  }

  body {
    font-family: var(--font);
    background: #05050a;
    color: var(--dark-gray);
    overflow-x: hidden;
    -webkit-font-smoothing: antialiased;
  }

  /* ===== NAVIGATION ===== (only #navbar — inner <nav> in demos must not be position:fixed) */
  #navbar {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    z-index: 1000;
    height: 56px;
    background: rgba(255,255,255,0.85);
    backdrop-filter: saturate(180%) blur(20px);
    -webkit-backdrop-filter: saturate(180%) blur(20px);
    border-bottom: 0.5px solid rgba(0,0,0,0.1);
    transition: all 0.3s var(--transition);
  }

  #navbar.scrolled {
    background: rgba(255,255,255,0.95);
    box-shadow: var(--shadow-sm);
  }

  .nav-inner {
    max-width: 1200px;
    margin: 0 auto;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 24px;
  }

  .logo {
    font-size: 20px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--dark-gray);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 8px;
  }

  .logo-dot {
    width: 8px;
    height: 8px;
    background: var(--gradient-1);
    border-radius: 50%;
    display: inline-block;
    animation: pulse-dot 2s ease-in-out infinite;
  }

  @keyframes pulse-dot {
    0%, 100% { transform: scale(1); opacity: 1; }
    50% { transform: scale(1.3); opacity: 0.7; }
  }

  .nav-links {
    display: flex;
    align-items: center;
    gap: 32px;
    list-style: none;
  }

  .nav-links a {
    text-decoration: none;
    color: var(--dark-gray);
    font-size: 13px;
    font-weight: 400;
    opacity: 0.85;
    transition: opacity 0.2s;
    cursor: pointer;
  }

  .nav-links a:hover { opacity: 1; }

  .lang-switcher {
    display: flex;
    gap: 4px;
    background: var(--light-gray);
    border-radius: 20px;
    padding: 3px;
  }

  .lang-btn {
    padding: 4px 10px;
    border-radius: 16px;
    border: none;
    background: transparent;
    font-size: 12px;
    font-weight: 500;
    cursor: pointer;
    color: var(--mid-gray);
    transition: all 0.2s;
    font-family: var(--font);
  }

  .lang-btn.active {
    background: var(--white);
    color: var(--dark-gray);
    box-shadow: 0 1px 4px rgba(0,0,0,0.12);
  }

  .nav-cta {
    padding: 8px 20px;
    background: var(--dark-gray);
    color: white;
    border: none;
    border-radius: 20px;
    font-size: 13px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s var(--transition);
    font-family: var(--font);
  }

  .nav-cta:hover {
    background: #000;
    transform: scale(1.02);
  }

  .hamburger {
    display: none;
    flex-direction: column;
    gap: 5px;
    cursor: pointer;
    padding: 4px;
    background: none;
    border: none;
  }

  .hamburger span {
    display: block;
    width: 22px;
    height: 1.5px;
    background: var(--dark-gray);
    transition: all 0.3s;
    border-radius: 2px;
  }

  /* ===== HERO ===== */
  .hero {
    min-height: 100vh;
    padding-top: 56px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    position: relative;
    overflow: hidden;
    background: transparent;
  }

  .hero::before {
    content: '';
    position: absolute;
    inset: 0;
    z-index: 0;
    pointer-events: none;
    background: linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.92) 0%,
      rgba(248, 250, 252, 0.82) 38%,
      rgba(255, 255, 255, 0.68) 100%
    );
  }

  .hero-bg {
    position: absolute;
    inset: 0;
    overflow: hidden;
    pointer-events: none;
    z-index: 0;
  }

  .hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(80px);
    animation: float-orb 8s ease-in-out infinite;
  }

  .orb1 {
    width: 600px;
    height: 600px;
    background: radial-gradient(circle, rgba(0,113,227,0.12) 0%, transparent 70%);
    top: -100px;
    right: -100px;
    animation-delay: 0s;
  }

  .orb2 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,180,216,0.1) 0%, transparent 70%);
    bottom: 100px;
    left: -50px;
    animation-delay: -3s;
  }

  .orb3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0,113,227,0.08) 0%, transparent 70%);
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    animation-delay: -6s;
  }

  @keyframes float-orb {
    0%, 100% { transform: translate(0, 0); }
    33% { transform: translate(20px, -20px); }
    66% { transform: translate(-15px, 15px); }
  }

  .orb1 { animation-name: float-orb1; }
  @keyframes float-orb1 {
    0%, 100% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(-30px, 20px) scale(1.05); }
  }

  .hero-content {
    position: relative;
    z-index: 1;
    text-align: center;
    max-width: 900px;
    padding: 0 24px;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    background: rgba(0,113,227,0.08);
    border: 0.5px solid rgba(0,113,227,0.2);
    border-radius: 20px;
    padding: 6px 16px;
    font-size: 13px;
    color: var(--accent);
    font-weight: 500;
    margin-bottom: 28px;
    opacity: 0;
    transform: translateY(20px);
    animation: fade-up 0.8s var(--transition) 0.2s forwards;
  }

  .badge-dot {
    width: 6px;
    height: 6px;
    background: var(--accent);
    border-radius: 50%;
    animation: pulse-dot 1.5s ease-in-out infinite;
  }

  .hero-title {
    font-size: clamp(48px, 7vw, 88px);
    font-weight: 700;
    line-height: 1.05;
    letter-spacing: -2px;
    color: var(--dark-gray);
    margin-bottom: 24px;
    opacity: 0;
    transform: translateY(30px);
    animation: fade-up 0.9s var(--transition) 0.4s forwards;
  }

  .hero-title .gradient-text {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .hero-subtitle {
    font-size: clamp(18px, 2.5vw, 24px);
    color: var(--mid-gray);
    line-height: 1.5;
    max-width: 680px;
    margin: 0 auto 40px;
    font-weight: 300;
    opacity: 0;
    transform: translateY(30px);
    animation: fade-up 0.9s var(--transition) 0.6s forwards;
  }

  .hero-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    opacity: 0;
    transform: translateY(30px);
    animation: fade-up 0.9s var(--transition) 0.8s forwards;
  }

  .btn-primary {
    padding: 14px 28px;
    background: var(--dark-gray);
    color: white;
    border: none;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s var(--transition);
    font-family: var(--font);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .btn-primary:hover {
    background: #000;
    transform: scale(1.02);
    box-shadow: var(--shadow-md);
  }

  .btn-secondary {
    padding: 14px 28px;
    background: transparent;
    color: var(--accent);
    border: none;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    font-family: var(--font);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 6px;
  }

  .btn-secondary:hover { text-decoration: underline; }

  .btn-arrow {
    display: inline-flex;
    transition: transform 0.2s;
  }

  .btn-secondary:hover .btn-arrow { transform: translateX(3px); }

  @keyframes fade-up {
    to { opacity: 1; transform: translateY(0); }
  }

  /* Hero scroll indicator */
  .scroll-hint {
    position: absolute;
    bottom: 32px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 8px;
    opacity: 0;
    animation: fade-up 1s var(--transition) 1.5s forwards;
  }

  .scroll-mouse {
    width: 24px;
    height: 36px;
    border: 1.5px solid var(--mid-gray);
    border-radius: 12px;
    display: flex;
    justify-content: center;
    padding-top: 6px;
  }

  .scroll-wheel {
    width: 3px;
    height: 6px;
    background: var(--mid-gray);
    border-radius: 2px;
    animation: scroll-wheel 2s ease-in-out infinite;
  }

  @keyframes scroll-wheel {
    0% { transform: translateY(0); opacity: 1; }
    100% { transform: translateY(10px); opacity: 0; }
  }

  /* ===== SECTION BASE ===== */
  section {
    padding: 120px 24px;
  }

  .section-inner {
    max-width: 1200px;
    margin: 0 auto;
  }

  .section-label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
  }

  .section-title {
    font-size: clamp(36px, 5vw, 60px);
    font-weight: 700;
    letter-spacing: -1.5px;
    line-height: 1.08;
    color: var(--dark-gray);
    margin-bottom: 20px;
  }

  .section-desc {
    font-size: 19px;
    color: var(--mid-gray);
    line-height: 1.6;
    max-width: 600px;
    font-weight: 300;
  }

  /* ===== TICKER STRIP ===== */
  .ticker-section {
    padding: 0;
    overflow: hidden;
    background: var(--surface-off);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
    border-top: 0.5px solid var(--light-gray);
    border-bottom: 0.5px solid var(--light-gray);
  }

  .ticker-track {
    display: flex;
    width: max-content;
    animation: ticker 30s linear infinite;
    padding: 16px 0;
  }

  .ticker-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 40px;
    font-size: 14px;
    font-weight: 500;
    color: var(--mid-gray);
    white-space: nowrap;
  }

  .ticker-sep {
    width: 4px;
    height: 4px;
    background: var(--accent);
    border-radius: 50%;
  }

  @keyframes ticker {
    0% { transform: translateX(0); }
    100% { transform: translateX(-50%); }
  }

  /* ===== SERVICES GRID ===== */
  .services-section {
    background: var(--surface-white);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
  }

  .services-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 40px;
    align-items: end;
    margin-bottom: 64px;
  }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 2px;
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    overflow: hidden;
  }

  .service-card {
    background: rgba(255, 255, 255, 0.96);
    padding: 48px 40px;
    position: relative;
    overflow: hidden;
    cursor: pointer;
    transition: all 0.4s var(--transition);
    opacity: 0;
    transform: translateY(40px);
  }

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

  .service-card::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.4s var(--transition);
  }

  .service-card:hover::before { opacity: 0.04; }

  .service-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 20px 40px rgba(0,0,0,0.08);
    z-index: 1;
  }

  .service-icon {
    width: 52px;
    height: 52px;
    border-radius: 14px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 24px;
    margin-bottom: 28px;
    position: relative;
    z-index: 1;
  }

  .service-icon svg {
    display: block;
    width: 26px;
    height: 26px;
    flex-shrink: 0;
  }

  .service-arrow svg {
    display: block;
    width: 14px;
    height: 14px;
  }

  .service-title {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.5px;
    color: var(--dark-gray);
    margin-bottom: 12px;
    position: relative;
    z-index: 1;
  }

  .service-desc {
    font-size: 15px;
    color: var(--mid-gray);
    line-height: 1.6;
    position: relative;
    z-index: 1;
  }

  .service-arrow {
    position: absolute;
    bottom: 32px;
    right: 32px;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    background: var(--off-white);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 14px;
    transition: all 0.3s var(--transition);
    z-index: 1;
  }

  .service-card:hover .service-arrow {
    background: var(--dark-gray);
    color: white;
    transform: translate(3px, -3px);
  }

  /* ===== BIG FEATURE BLOCK ===== */
  .feature-block {
    background: var(--dark-gray);
    color: var(--white);
    border-radius: var(--radius-lg);
    overflow: hidden;
    position: relative;
    display: grid;
    grid-template-columns: 1fr 1fr;
    min-height: 560px;
  }

  .feature-block-content {
    padding: 72px 64px;
    display: flex;
    flex-direction: column;
    justify-content: center;
    position: relative;
    z-index: 1;
  }

  .feature-block-label {
    font-size: 13px;
    font-weight: 600;
    letter-spacing: 1.5px;
    text-transform: uppercase;
    color: var(--teal);
    margin-bottom: 20px;
  }

  .feature-block-title {
    font-size: clamp(32px, 3.5vw, 48px);
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 20px;
  }

  .feature-block-desc {
    font-size: 17px;
    color: rgba(255,255,255,0.6);
    line-height: 1.6;
    margin-bottom: 36px;
    font-weight: 300;
  }

  .feature-block-visual {
    position: relative;
    overflow: hidden;
  }

  .feature-block-visual-inner {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
  }

  .city-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    grid-template-rows: repeat(5, 1fr);
    gap: 3px;
    width: 340px;
    height: 280px;
    opacity: 0.7;
  }

  .city-cell {
    background: rgba(0,180,216,0.15);
    border-radius: 4px;
    transition: all 0.3s var(--transition);
    animation: city-pulse var(--d, 3s) ease-in-out infinite var(--del, 0s);
  }

  @keyframes city-pulse {
    0%, 100% { background: rgba(0,180,216,0.1); }
    50% { background: rgba(0,180,216,0.4); }
  }

  .city-cell.active {
    background: rgba(0,180,216,0.6) !important;
  }

  /* ===== WHY US ===== */
  .why-section {
    background: var(--surface-off);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
  }

  .why-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 2px;
    background: var(--light-gray);
    border-radius: var(--radius-lg);
    overflow: hidden;
    margin-top: 64px;
  }

  .why-card {
    background: var(--off-white);
    padding: 56px 48px;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s var(--transition);
  }

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

  .why-number {
    font-size: 72px;
    font-weight: 700;
    letter-spacing: -3px;
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
    line-height: 1;
    margin-bottom: 8px;
  }

  .why-title {
    font-size: 22px;
    font-weight: 600;
    letter-spacing: -0.5px;
    margin-bottom: 12px;
    color: var(--dark-gray);
  }

  .why-desc {
    font-size: 15px;
    color: var(--mid-gray);
    line-height: 1.7;
  }

  /* ===== PORTFOLIO SCROLLYTELLING ===== */
  .work-scrolly-section {
    background: var(--surface-white);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
    overflow-x: clip;
    overflow-y: visible;
  }

  .work-scrolly-hint {
    font-size: 14px;
    color: var(--mid-gray);
    margin-top: 16px;
    max-width: 520px;
    font-weight: 400;
  }

  .work-scrolly-pin-wrap {
    position: relative;
    margin-top: 40px;
    /* Longer scroll = slower transition; syncWorkScrollyPinHeight() may adjust */
    min-height: calc(100vh + 280vh);
  }

  .work-scrolly-sticky {
    position: sticky;
    top: 72px;
    min-height: calc(100vh - 120px);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-start;
    padding: 8px 16px 28px;
    box-sizing: border-box;
  }

  .work-scrolly-meta {
    text-align: center;
    margin-bottom: 20px;
    min-height: 72px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: flex-end;
  }

  .work-scrolly-tag {
    display: inline-block;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.6px;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 6px;
  }

  .work-scrolly-title {
    font-size: clamp(20px, 2.5vw, 26px);
    font-weight: 600;
    letter-spacing: -0.4px;
    color: var(--dark-gray);
  }

  .work-grid-reveal-stage {
    position: relative;
    width: min(1240px, 96vw);
    flex: 1 1 auto;
    align-self: stretch;
    min-height: min(74vh, 920px);
    margin: 0 auto;
  }

  .work-grid-reveal {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: clamp(12px, 2.2vw, 28px);
    align-content: center;
    min-height: 100%;
    padding: 4px 0 12px;
    box-sizing: border-box;
  }

  .work-grid-reveal--measure .work-reveal-item {
    transform: none !important;
    opacity: 1 !important;
  }

  .work-reveal-item {
    position: relative;
    border-radius: 14px;
    overflow: hidden;
    background: #e8e8ed;
    box-shadow: 0 16px 48px rgba(15, 23, 42, 0.08);
    will-change: transform, opacity;
    transform-origin: 50% 50%;
  }

  .work-reveal-item img {
    width: 100%;
    height: auto;
    display: block;
    aspect-ratio: 16 / 10;
    object-fit: cover;
    vertical-align: top;
  }

  .glass-section {
    background: var(--surface-white);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
  }

  .mobile-app-card {
    position: relative;
    height: 100%;
    border-radius: 26px;
    overflow: hidden;
    background: #111;
    box-shadow: 0 24px 56px rgba(0, 0, 0, 0.55);
  }

  .mobile-app-card img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    display: block;
  }

  .mobile-app-card-cap {
    position: absolute;
    left: 0;
    right: 0;
    bottom: 0;
    padding: 36px 14px 14px;
    background: linear-gradient(180deg, transparent, rgba(0, 0, 0, 0.82));
    color: #fff;
  }

  .mobile-app-card-cap h4 {
    font-size: 15px;
    font-weight: 700;
    letter-spacing: -0.2px;
    margin-bottom: 2px;
    line-height: 1.2;
  }

  .mobile-app-card-cap p {
    font-size: 12px;
    font-weight: 400;
    color: rgba(255, 255, 255, 0.72);
  }

  .work-ui-layer {
    position: absolute;
    inset: 0;
    padding: 16px;
    display: grid;
    gap: 10px;
    transform-origin: 50% 40%;
    will-change: transform, opacity;
  }

  .work-ui-grid-2 {
    display: grid;
    grid-template-columns: 160px 1fr;
    gap: 12px;
    height: 100%;
  }

  .work-ui-sidebar {
    background: #fff;
    border-radius: 10px;
    border: 0.5px solid var(--light-gray);
    padding: 12px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .work-ui-nav-pill {
    height: 8px;
    border-radius: 4px;
    background: var(--light-gray);
  }

  .work-ui-nav-pill.accent {
    width: 70%;
    background: linear-gradient(90deg, var(--accent), var(--teal));
    opacity: 0.35;
  }

  .work-ui-main {
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .work-ui-toolbar {
    height: 36px;
    border-radius: 8px;
    background: #fff;
    border: 0.5px solid var(--light-gray);
  }

  .work-ui-cards {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .work-ui-card {
    border-radius: 10px;
    background: #fff;
    border: 0.5px solid var(--light-gray);
    padding: 10px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .work-ui-card-bar {
    height: 6px;
    width: 60%;
    border-radius: 3px;
    background: var(--light-gray);
  }

  .work-ui-chart {
    flex: 1;
    border-radius: 8px;
    background: linear-gradient(180deg, rgba(0,113,227,0.08), rgba(0,180,216,0.12));
  }

  .work-ui-phone-row {
    display: flex;
    gap: 14px;
    align-items: stretch;
    height: 100%;
  }

  .work-ui-phone {
    width: 120px;
    border-radius: 18px;
    background: linear-gradient(180deg, #1d1d1f, #2d2d2f);
    border: 3px solid #3a3a3c;
    padding: 10px 8px;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .work-ui-phone-notch {
    height: 14px;
    border-radius: 0 0 10px 10px;
    background: #000;
    margin: -10px -5px 4px;
    opacity: 0.5;
  }

  .work-ui-phone-screen {
    flex: 1;
    border-radius: 10px;
    background: linear-gradient(135deg, rgba(0,113,227,0.15), rgba(0,180,216,0.2));
  }

  .work-ui-web-right {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }

  .work-ui-hero-block {
    height: 42%;
    border-radius: 12px;
    background: linear-gradient(135deg, #1a1a2e, #16213e);
  }

  .work-ui-hero-block.alt {
    background: linear-gradient(135deg, #0d2137, #1a5276);
  }

  .work-ui-hero-block.alt2 {
    background: linear-gradient(135deg, #1a3a1a, #1e8449);
  }

  .work-ui-columns {
    flex: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  @media (max-width: 768px) {
    .work-scrolly-sticky { top: 56px; min-height: calc(100vh - 96px); }
    .work-ui-grid-2 { grid-template-columns: 1fr; }
    .work-ui-sidebar { display: none; }
    .work-ui-cards { grid-template-columns: 1fr; }
    .work-ui-phone-row { flex-direction: column; }
    .work-ui-phone { width: 100%; max-width: 200px; margin: 0 auto; min-height: 160px; }
    .work-grid-reveal-stage { min-height: min(68vh, 760px); }
    .mobile-apps-sticky { top: 56px; min-height: calc(100vh - 96px); padding-bottom: 40px; }
    .mobile-apps-stage { min-height: min(70vh, 720px); }
    .mobile-apps-stack .mobile-scroll-card { width: min(94vw, 440px); }
  }

  /* ===== STATS BAR ===== */
  .stats-section {
    background: var(--surface-dark);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
    padding: 80px 24px;
  }

  .stats-grid {
    max-width: 1200px;
    margin: 0 auto;
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 2px;
  }

  .stat-item {
    text-align: center;
    padding: 40px 24px;
    opacity: 0;
    transform: translateY(20px);
    transition: all 0.6s var(--transition);
  }

  .stat-item.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .stat-number {
    font-size: 56px;
    font-weight: 700;
    letter-spacing: -2px;
    color: white;
    line-height: 1;
    margin-bottom: 8px;
  }

  .stat-number span {
    background: var(--gradient-1);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .stat-label {
    font-size: 15px;
    color: rgba(255,255,255,0.5);
    font-weight: 300;
  }

  /* ===== TECH BENTO / STACK ===== */
  .tech-section {
    background: var(--surface-off);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
  }

  .tech-sub {
    margin-top: 16px;
  }

  .tech-bento-root {
    position: relative;
    margin-top: 48px;
    padding: 8px 0 16px;
  }

  .tech-bento-wires {
    position: absolute;
    left: 0;
    right: 0;
    top: 44%;
    height: 120px;
    pointer-events: none;
    z-index: 0;
    opacity: 0;
    transition: opacity 0.8s var(--transition);
  }

  .tech-bento-root.tech-bento-visible .tech-bento-wires {
    opacity: 1;
  }

  .tech-bento-wires path {
    fill: none;
    stroke: url(#techWireGrad);
    stroke-width: 1.2;
    stroke-dasharray: 10 8;
    stroke-dashoffset: 120;
    transition: stroke-dashoffset 1.4s var(--transition);
  }

  .tech-bento-root.tech-bento-visible .tech-bento-wires path {
    stroke-dashoffset: 0;
  }

  .tech-bento-grid {
    position: relative;
    z-index: 1;
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 14px;
  }

  .tech-bento-card {
    background: var(--white);
    border: 0.5px solid var(--light-gray);
    border-radius: var(--radius);
    padding: 22px 22px 20px;
    box-shadow: 0 1px 0 rgba(0,0,0,0.02);
    opacity: 0;
    transform: translateY(28px);
    transition: opacity 0.55s var(--transition), transform 0.55s var(--transition), box-shadow 0.3s var(--transition), border-color 0.3s;
  }

  .tech-bento-root.tech-bento-visible .tech-bento-card {
    opacity: 1;
    transform: translateY(0);
  }

  .tech-bento-root.tech-bento-visible .tech-bento-grid .tech-bento-card:nth-child(1) { transition-delay: 0.05s; }
  .tech-bento-root.tech-bento-visible .tech-bento-grid .tech-bento-card:nth-child(2) { transition-delay: 0.12s; }
  .tech-bento-root.tech-bento-visible .tech-bento-grid .tech-bento-card:nth-child(3) { transition-delay: 0.19s; }
  .tech-bento-root.tech-bento-visible .tech-bento-grid .tech-bento-card:nth-child(4) { transition-delay: 0.26s; }
  .tech-bento-root.tech-bento-visible .tech-bento-grid .tech-bento-card:nth-child(5) { transition-delay: 0.33s; }
  .tech-bento-root.tech-bento-visible .tech-bento-grid .tech-bento-card:nth-child(6) { transition-delay: 0.4s; }

  .tech-bento-card:hover {
    border-color: rgba(0,113,227,0.25);
    box-shadow: var(--shadow-sm);
  }

  .tech-bento-card h4 {
    font-size: 14px;
    font-weight: 600;
    letter-spacing: 0.2px;
    color: var(--dark-gray);
    margin-bottom: 14px;
  }

  .tech-bento-icons {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 12px 14px;
  }

  .tech-bento-icons img {
    width: 28px;
    height: 28px;
    border-radius: 6px;
    object-fit: contain;
    background: var(--off-white);
    padding: 2px;
  }

  @media (max-width: 1024px) {
    .tech-bento-grid { grid-template-columns: repeat(2, 1fr); }
  }

  @media (max-width: 640px) {
    .tech-bento-grid { grid-template-columns: 1fr; }
    .tech-bento-wires { display: none; }
  }

  /* ===== PROCESS ===== */
  .process-section {
    background: var(--surface-white);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
  }

  .mobile-apps-section {
    padding: 100px 0 80px;
    background: var(--surface-off);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
    overflow-x: clip;
  }

  .mobile-apps-hint {
    max-width: 620px;
  }

  .mobile-apps-pin-wrap {
    position: relative;
    /* Fallback height; syncMobileAppsPinHeight() sets min-height from card count */
    min-height: calc(100vh + 4 * 90vh);
    margin-top: 36px;
  }

  .mobile-apps-sticky {
    position: sticky;
    top: 72px;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0 20px 56px;
    min-height: calc(100vh - 84px);
    box-sizing: border-box;
  }

  .mobile-apps-stage {
    position: relative;
    width: min(1200px, 100%);
    flex: 1 1 auto;
    align-self: stretch;
    min-height: min(80vh, 900px);
    margin: 0 auto;
  }

  .mobile-apps-stack {
    position: absolute;
    inset: 0;
    perspective: 1680px;
    transform-style: preserve-3d;
    overflow: visible;
  }

  .mobile-apps-stack .mobile-scroll-card {
    position: absolute;
    left: 50%;
    top: 46%;
    width: min(90vw, 500px);
    transform: translate(-50%, -50%);
    transform-style: preserve-3d;
    will-change: transform, opacity;
    backface-visibility: hidden;
  }

  .mobile-apps-stack .mobile-app-card {
    height: auto;
    box-shadow: 0 32px 80px rgba(15, 23, 42, 0.12);
  }

  .mobile-apps-stack .mobile-app-card img {
    width: 100%;
    height: auto;
    display: block;
    object-fit: contain;
    vertical-align: top;
  }

  .process-steps {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 40px;
    margin-top: 64px;
    position: relative;
  }

  .process-steps::before {
    content: '';
    position: absolute;
    top: 28px;
    left: calc(12.5% + 20px);
    right: calc(12.5% + 20px);
    height: 0.5px;
    background: linear-gradient(90deg, var(--accent), var(--teal));
    z-index: 0;
  }

  .process-step {
    position: relative;
    z-index: 1;
    opacity: 0;
    transform: translateY(30px);
    transition: all 0.6s var(--transition);
  }

  .process-step.visible {
    opacity: 1;
    transform: translateY(0);
  }

  .step-circle {
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: var(--gradient-1);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    font-weight: 700;
    color: white;
    margin-bottom: 24px;
    box-shadow: 0 4px 20px rgba(0,113,227,0.3);
  }

  .step-title {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.3px;
    margin-bottom: 10px;
    color: var(--dark-gray);
  }

  .step-desc {
    font-size: 14px;
    color: var(--mid-gray);
    line-height: 1.7;
  }

  /* ===== CTA SECTION ===== */
  .cta-section {
    padding: 120px 24px;
    background: var(--surface-white);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
  }

  .cta-block {
    max-width: 1200px;
    margin: 0 auto;
    background: var(--dark-gray);
    border-radius: var(--radius-lg);
    padding: 80px;
    text-align: center;
    position: relative;
    overflow: hidden;
  }

  .cta-block::before {
    content: '';
    position: absolute;
    top: -100px;
    right: -100px;
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(0,113,227,0.3) 0%, transparent 70%);
  }

  .cta-block::after {
    content: '';
    position: absolute;
    bottom: -80px;
    left: -80px;
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(0,180,216,0.2) 0%, transparent 70%);
  }

  .cta-title {
    font-size: clamp(36px, 4.5vw, 56px);
    font-weight: 700;
    color: white;
    letter-spacing: -1.5px;
    line-height: 1.1;
    margin-bottom: 20px;
    position: relative;
    z-index: 1;
  }

  .cta-desc {
    font-size: 19px;
    color: rgba(255,255,255,0.55);
    margin-bottom: 40px;
    font-weight: 300;
    position: relative;
    z-index: 1;
  }

  .cta-actions {
    display: flex;
    gap: 16px;
    justify-content: center;
    flex-wrap: wrap;
    position: relative;
    z-index: 1;
  }

  .btn-white {
    padding: 14px 32px;
    background: white;
    color: var(--dark-gray);
    border: none;
    border-radius: 980px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--transition);
    font-family: var(--font);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    gap: 8px;
  }

  .btn-white:hover {
    transform: scale(1.03);
    box-shadow: 0 10px 30px rgba(0,0,0,0.3);
  }

  .btn-ghost {
    padding: 14px 32px;
    background: rgba(255,255,255,0.1);
    color: white;
    border: 0.5px solid rgba(255,255,255,0.2);
    border-radius: 980px;
    font-size: 17px;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.3s;
    font-family: var(--font);
    text-decoration: none;
    display: inline-flex;
    align-items: center;
  }

  .btn-ghost:hover {
    background: rgba(255,255,255,0.15);
  }

  /* ===== CONTACT FORM ===== */
  .contact-section {
    background: var(--surface-off);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
  }

  .contact-grid {
    display: grid;
    grid-template-columns: 1fr 1.4fr;
    gap: 80px;
    align-items: start;
  }

  .contact-info h2 {
    font-size: clamp(32px, 4vw, 48px);
    font-weight: 700;
    letter-spacing: -1px;
    line-height: 1.1;
    margin-bottom: 20px;
  }

  .contact-info p {
    font-size: 17px;
    color: var(--mid-gray);
    line-height: 1.7;
    margin-bottom: 40px;
    font-weight: 300;
  }

  .contact-links {
    display: flex;
    flex-direction: column;
    gap: 16px;
  }

  .contact-link {
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: 15px;
    color: var(--dark-gray);
    text-decoration: none;
    transition: color 0.2s;
  }

  .contact-link:hover { color: var(--accent); }

  .contact-link-icon {
    width: 36px;
    height: 36px;
    border-radius: 10px;
    background: var(--white);
    border: 0.5px solid var(--light-gray);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 16px;
    color: var(--accent);
  }

  .contact-link-icon svg {
    width: 18px;
    height: 18px;
    flex-shrink: 0;
  }

  .contact-cta-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 44px 40px;
    box-shadow: var(--shadow-md);
    border: 0.5px solid var(--light-gray);
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 8px;
  }

  .contact-cta-lead {
    font-size: 17px;
    color: var(--mid-gray);
    line-height: 1.65;
    font-weight: 400;
    margin: 0 0 8px;
  }

  .contact-form-card {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px;
    box-shadow: var(--shadow-md);
  }

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

  .form-group {
    margin-bottom: 20px;
  }

  .form-label {
    display: block;
    font-size: 13px;
    font-weight: 600;
    color: var(--dark-gray);
    margin-bottom: 8px;
    letter-spacing: 0.2px;
  }

  .form-input,
  .form-select,
  .form-textarea {
    width: 100%;
    padding: 12px 16px;
    border: 1px solid var(--light-gray);
    border-radius: 12px;
    font-size: 15px;
    font-family: var(--font);
    color: var(--dark-gray);
    background: var(--white);
    transition: all 0.2s;
    outline: none;
    appearance: none;
    -webkit-appearance: none;
  }

  .form-input:focus,
  .form-select:focus,
  .form-textarea:focus {
    border-color: var(--accent);
    box-shadow: 0 0 0 3px rgba(0,113,227,0.12);
  }

  .form-input::placeholder,
  .form-textarea::placeholder {
    color: var(--mid-gray);
  }

  .form-select {
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath d='M2 4l4 4 4-4' stroke='%2386868b' stroke-width='1.5' fill='none' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    padding-right: 36px;
    cursor: pointer;
  }

  .phone-row {
    display: grid;
    grid-template-columns: 120px 1fr;
    gap: 10px;
  }

  .form-textarea {
    resize: vertical;
    min-height: 120px;
    line-height: 1.6;
  }

  .service-checkboxes {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .checkbox-item {
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
  }

  .checkbox-item input {
    width: 16px;
    height: 16px;
    accent-color: var(--accent);
    cursor: pointer;
  }

  .checkbox-item label {
    font-size: 14px;
    color: var(--dark-gray);
    cursor: pointer;
  }

  .submit-btn {
    width: 100%;
    padding: 16px;
    background: var(--dark-gray);
    color: white;
    border: none;
    border-radius: 14px;
    font-size: 17px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s var(--transition);
    font-family: var(--font);
    margin-top: 8px;
    position: relative;
    overflow: hidden;
  }

  .submit-btn::before {
    content: '';
    position: absolute;
    inset: 0;
    background: var(--gradient-1);
    opacity: 0;
    transition: opacity 0.3s;
  }

  .submit-btn:hover::before { opacity: 1; }

  .submit-btn:hover {
    transform: translateY(-1px);
    box-shadow: var(--shadow-md);
  }

  .submit-btn span { position: relative; z-index: 1; }

  .form-privacy {
    text-align: center;
    font-size: 12px;
    color: var(--mid-gray);
    margin-top: 12px;
  }

  /* Success message */
  .success-msg {
    display: none;
    text-align: center;
    padding: 40px;
  }

  .success-msg.show { display: block; }

  .success-icon {
    margin-bottom: 16px;
    display: flex;
    justify-content: center;
    color: #34c759;
  }

  .success-icon svg {
    width: 56px;
    height: 56px;
    display: block;
  }

  .success-msg h3 {
    font-size: 24px;
    font-weight: 700;
    margin-bottom: 10px;
    color: var(--dark-gray);
  }

  .success-msg p {
    color: var(--mid-gray);
    font-size: 16px;
  }

  /* ===== FOOTER ===== */
  footer {
    background: rgba(29, 29, 31, 0.96);
    backdrop-filter: var(--surface-blur);
    -webkit-backdrop-filter: var(--surface-blur);
    color: rgba(255,255,255,0.6);
    padding: 80px 24px 40px;
  }

  .footer-inner {
    max-width: 1200px;
    margin: 0 auto;
  }

  .footer-top {
    display: grid;
    grid-template-columns: 2fr 1fr 1fr 1fr;
    gap: 60px;
    padding-bottom: 60px;
    border-bottom: 0.5px solid rgba(255,255,255,0.1);
    margin-bottom: 40px;
  }

  .footer-brand .logo {
    color: white;
    margin-bottom: 16px;
    display: inline-flex;
  }

  .footer-tagline {
    font-size: 15px;
    line-height: 1.7;
    margin-bottom: 24px;
    font-weight: 300;
  }

  .footer-emails {
    display: flex;
    flex-direction: column;
    gap: 8px;
  }

  .footer-email {
    font-size: 13px;
    color: rgba(255,255,255,0.5);
  }

  .footer-email strong {
    color: rgba(255,255,255,0.8);
    font-size: 11px;
    letter-spacing: 0.5px;
    text-transform: uppercase;
    display: block;
    margin-bottom: 2px;
  }

  .footer-col h4 {
    font-size: 13px;
    font-weight: 600;
    color: rgba(255,255,255,0.9);
    letter-spacing: 0.3px;
    margin-bottom: 20px;
  }

  .footer-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 12px;
  }

  .footer-links a {
    font-size: 14px;
    color: rgba(255,255,255,0.5);
    text-decoration: none;
    transition: color 0.2s;
    cursor: pointer;
  }

  .footer-links a:hover { color: rgba(255,255,255,0.9); }

  .footer-bottom {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 16px;
  }

  .footer-copy {
    font-size: 13px;
  }

  .footer-legal {
    display: flex;
    gap: 24px;
  }

  .footer-legal a {
    font-size: 13px;
    color: rgba(255,255,255,0.4);
    text-decoration: none;
    transition: color 0.2s;
  }

  .footer-legal a:hover { color: rgba(255,255,255,0.7); }

  /* ===== MODAL ===== */
  .modal-overlay {
    position: fixed;
    inset: 0;
    background: rgba(0,0,0,0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 9000;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 24px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s var(--transition);
  }

  .modal-overlay.open {
    opacity: 1;
    pointer-events: all;
  }

  .modal {
    background: var(--white);
    border-radius: var(--radius-lg);
    padding: 48px;
    max-width: 600px;
    width: 100%;
    transform: scale(0.95) translateY(20px);
    transition: transform 0.3s var(--transition);
    max-height: 90vh;
    overflow-y: auto;
  }

  .modal-overlay.open .modal {
    transform: scale(1) translateY(0);
  }

  .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    margin-bottom: 32px;
  }

  .modal-title {
    font-size: 28px;
    font-weight: 700;
    letter-spacing: -0.5px;
    color: var(--dark-gray);
  }

  .modal-close {
    width: 32px;
    height: 32px;
    border-radius: 50%;
    border: none;
    background: var(--off-white);
    cursor: pointer;
    font-size: 18px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--mid-gray);
    transition: all 0.2s;
    line-height: 1;
    flex-shrink: 0;
  }

  .modal-close svg {
    display: block;
  }

  .modal-close:hover {
    background: var(--light-gray);
    color: var(--dark-gray);
  }

  /* ===== MOBILE MENU ===== */
  .mobile-menu {
    position: fixed;
    top: 56px;
    left: 0;
    right: 0;
    background: rgba(255,255,255,0.97);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 999;
    padding: 24px;
    transform: translateY(-100%);
    opacity: 0;
    transition: all 0.35s var(--transition);
    border-bottom: 0.5px solid var(--light-gray);
  }

  .mobile-menu.open {
    transform: translateY(0);
    opacity: 1;
  }

  .mobile-nav-links {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0;
  }

  .mobile-nav-links li a {
    display: block;
    padding: 14px 0;
    font-size: 17px;
    font-weight: 500;
    color: var(--dark-gray);
    text-decoration: none;
    border-bottom: 0.5px solid var(--light-gray);
    cursor: pointer;
  }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 1024px) {
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .process-steps { grid-template-columns: repeat(2, 1fr); }
    .process-steps::before { display: none; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .footer-top { grid-template-columns: 1fr 1fr; gap: 40px; }
    .contact-grid { grid-template-columns: 1fr; gap: 48px; }
    .feature-block { grid-template-columns: 1fr; }
    .feature-block-visual { min-height: 300px; }
  }

  @media (max-width: 768px) {
    section { padding: 80px 20px; }
    .nav-links { display: none; }
    .hamburger { display: flex; }
    .services-grid { grid-template-columns: 1fr; }
    .why-grid { grid-template-columns: 1fr; }
    .process-steps { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: 1fr 1fr; }
    .footer-top { grid-template-columns: 1fr; gap: 32px; }
    .cta-block { padding: 48px 32px; }
    .contact-cta-card { padding: 32px 24px; }
    .form-row { grid-template-columns: 1fr; }
    .services-header { grid-template-columns: 1fr; }
    .services-header .section-desc { max-width: 100%; }
    .modal { padding: 32px 24px; }
  }

  @media (max-width: 480px) {
    .hero-title { font-size: 42px; letter-spacing: -1.5px; }
    .service-card { padding: 36px 28px; }
    .why-card { padding: 40px 32px; }
  }

  /* ===== ANIMATIONS ===== */
  .reveal {
    opacity: 0;
    transform: translateY(40px);
    transition: all 0.8s var(--transition);
  }

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

  /* Page transitions */
  .page { display: none; }
  .page.active { display: block; }

  /* ===== SMART CITY ANIMATION ===== */
  .pulse-ring {
    position: absolute;
    border: 1.5px solid rgba(0,180,216,0.5);
    border-radius: 50%;
    animation: ring-expand 3s ease-out infinite;
  }

  @keyframes ring-expand {
    0% { transform: scale(0); opacity: 1; }
    100% { transform: scale(2.5); opacity: 0; }
  }

  /* ===== MULTI-PAGE: NAV + SERVICE LINK CARDS ===== */
  .nav-links a.nav-link-active {
    opacity: 1;
    font-weight: 600;
    color: var(--accent);
  }

  a.nav-cta {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
    color: white;
  }

  a.service-card {
    display: block;
    text-decoration: none;
    color: inherit;
    cursor: pointer;
  }

  a.service-card:focus-visible {
    outline: 2px solid var(--accent);
    outline-offset: 3px;
  }