:root {
    --bg: #0A0A0B;
    --bg-elev: #141416;
    --bg-elev-2: #1C1C1F;
    --border: #26262A;
    --border-strong: #38383D;
    --text: #F5F5F7;
    --text-muted: #9A9AA0;
    --text-dim: #6B6B70;
    --accent: #F37021;
    --accent-dim: rgba(243, 112, 33, 0.12);
    --accent-warm: #C9A876;
    --radius-sm: 6px;
    --radius-md: 10px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --max-width: 1200px;
  }

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

  html { scroll-behavior: smooth; }

  body {
    font-family: 'Pretendard Variable', Pretendard, -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
    background: var(--bg);
    color: var(--text);
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    overflow-x: hidden;
  }

  a { color: inherit; text-decoration: none; }
  button { font-family: inherit; cursor: pointer; }
  img { max-width: 100%; display: block; }

  .container {
    max-width: var(--max-width);
    margin: 0 auto;
    padding: 0 24px;
  }

  /* ===== NAV ===== */
  .nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    background: rgba(10, 10, 11, 0.7);
    border-bottom: 1px solid transparent;
    transition: border-color 0.2s, background 0.2s;
  }
  .nav.scrolled { border-bottom-color: var(--border); background: rgba(10, 10, 11, 0.88); }
  .nav-inner {
    height: 68px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    transition: height 0.3s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .nav.scrolled .nav-inner { height: 50px; }
  .logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-weight: 600;
    font-size: 16px;
    letter-spacing: -0.01em;
    transition: font-size 0.3s ease, gap 0.3s ease;
  }
  .nav.scrolled .logo { font-size: 14px; gap: 8px; }
  .nav.scrolled .logo-mark { width: 22px; height: 22px; }
  .logo-mark { transition: width 0.3s ease, height 0.3s ease; }
  .logo-mark {
    width: 28px; height: 28px;
    display: grid; place-items: center;
  }
  .logo-mark svg { width: 100%; height: 100%; }
  .nav-links {
    display: flex;
    gap: 32px;
    align-items: center;
  }
  .nav-links a {
    font-size: 14px;
    color: var(--text-muted);
    font-weight: 500;
    padding: 9px 16px;
    border-radius: var(--radius-md);
    transition: color 0.2s, background 0.2s;
  }
  .nav-links a:hover { color: var(--text); }
  .nav-links a.active:not(.nav-cta) {
    background: var(--accent);
    color: #000;
    font-weight: 600;
  }
  .nav-cta {
    background: var(--accent);
    color: #000;
    padding: 9px 16px;
    border-radius: var(--radius-md);
    font-size: 14px;
    font-weight: 600;
    transition: opacity 0.15s, transform 0.15s;
  }
  .nav-cta:hover { opacity: 0.9; transform: translateY(-1px); }
  .nav-cta.active { box-shadow: 0 0 0 3px rgba(243, 112, 33, 0.25); }
  .nav-toggle { display: none; background: none; border: none; color: var(--text); padding: 8px; border-radius: var(--radius-sm); transition: background 0.2s; cursor: pointer; min-width: 40px; min-height: 40px; align-items: center; justify-content: center; }
  .nav-toggle:hover { background: var(--bg-elev); }

  /* ===== MOBILE NAV DRAWER ===== */
  .nav-mobile {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.35s cubic-bezier(0.4,0,0.2,1), padding 0.35s ease;
    padding: 0 20px;
    background: rgba(10, 10, 11, 0.98);
    backdrop-filter: blur(12px);
  }
  .nav-mobile.open {
    max-height: 520px;
    padding: 8px 20px 20px;
    border-top: 1px solid var(--border);
  }
  .nav-mobile a {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 13px 4px;
    font-size: 15px;
    color: var(--text);
    font-weight: 500;
    border-bottom: 1px solid rgba(255,255,255,0.06);
    text-decoration: none;
    transition: color 0.2s, padding-left 0.2s;
  }
  .nav-mobile a::after {
    content: '›';
    font-size: 18px;
    color: var(--text-dim);
    line-height: 1;
  }
  .nav-mobile a:last-child {
    border-bottom: none;
    margin-top: 8px;
    background: var(--accent);
    color: #000;
    font-weight: 700;
    padding: 13px 16px;
    border-radius: var(--radius-md);
    justify-content: center;
  }
  .nav-mobile a:last-child::after { display: none; }
  .nav-mobile a:hover:not(:last-child) {
    color: var(--accent);
    padding-left: 6px;
  }

  /* ===== HERO ===== */
  .hero {
    position: relative;
    padding: 160px 0 120px;
    overflow: hidden;
  }
  .hero::before {
    content: '';
    position: absolute;
    inset: 0;
    background:
      radial-gradient(ellipse 80% 50% at 70% 20%, rgba(243, 112, 33, 0.08), transparent 60%),
      radial-gradient(ellipse 60% 40% at 20% 80%, rgba(201, 168, 118, 0.05), transparent 60%);
    pointer-events: none;
  }
  .hero-inner {
    display: grid;
    grid-template-columns: 1.3fr 1fr;
    gap: 80px;
    align-items: center;
    position: relative;
  }
  .hero-eyebrow {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 6px 12px;
    background: var(--accent-dim);
    border: 1px solid rgba(243, 112, 33, 0.3);
    border-radius: 100px;
    font-size: 12px;
    font-weight: 500;
    color: var(--accent);
    margin-bottom: 24px;
  }
  .hero-eyebrow .dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--accent);
    box-shadow: 0 0 12px var(--accent);
  }
  .hero h1 {
    font-size: clamp(40px, 5.5vw, 68px);
    line-height: 1.05;
    letter-spacing: -0.03em;
    font-weight: 700;
    margin-bottom: 24px;
  }
  .hero h1 .accent {
    color: var(--accent);
    font-style: italic;
    font-weight: 600;
  }
  .hero .lede {
    font-size: 18px;
    color: var(--text-muted);
    line-height: 1.6;
    max-width: 540px;
    margin-bottom: 36px;
  }
  .hero-ctas {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
  }
  .btn {
    display: inline-flex;
    align-items: center;
    gap: 8px;
    padding: 13px 22px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    transition: all 0.15s;
    border: 1px solid transparent;
  }
  .btn-primary {
    background: var(--accent);
    color: #000;
  }
  .btn-primary:hover { transform: translateY(-2px); box-shadow: 0 8px 24px rgba(243, 112, 33, 0.25); }
  .btn-secondary {
    background: transparent;
    color: var(--text);
    border-color: var(--border-strong);
  }
  .btn-secondary:hover { border-color: var(--text); background: var(--bg-elev); }
  .btn svg { width: 16px; height: 16px; }

  /* Hero visual */
  .hero-visual {
    position: relative;
    aspect-ratio: 1 / 1;
    max-width: 460px;
    margin-left: auto;
  }
  .hero-grid {
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--border) 1px, transparent 1px),
      linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 40px 40px;
    mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 70% 70% at 50% 50%, #000 30%, transparent 80%);
  }
  .hero-shape {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
  }
  .hero-shape svg {
    width: 70%;
    height: 70%;
    filter: drop-shadow(0 20px 60px rgba(243, 112, 33, 0.15));
    animation: float 6s ease-in-out infinite;
  }
  @keyframes float {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-12px); }
  }
  .hero-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(40px);
    opacity: 0.6;
  }
  .hero-orb.green {
    width: 200px; height: 200px;
    background: var(--accent);
    top: 10%; right: -10%;
    opacity: 0.15;
  }
  .hero-orb.warm {
    width: 160px; height: 160px;
    background: var(--accent-warm);
    bottom: 5%; left: -5%;
    opacity: 0.1;
  }

  /* ===== STATS STRIP ===== */
  .stats {
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    padding: 40px 0;
  }
  .stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 32px;
  }
  .stat .num {
    font-size: 36px;
    font-weight: 700;
    letter-spacing: -0.02em;
    color: var(--text);
    display: flex;
    align-items: baseline;
    gap: 4px;
  }
  .stat .num .suffix {
    font-size: 20px;
    color: var(--accent);
  }
  .stat .label {
    font-size: 13px;
    color: var(--text-muted);
    margin-top: 4px;
  }

  /* ===== SECTION COMMON ===== */
  section.block { padding: 120px 0; }
  .section-header {
    text-align: center;
    max-width: 720px;
    margin: 0 auto 72px;
  }
  .section-tag {
    display: inline-block;
    padding: 4px 10px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 16px;
  }
  .section-title {
    font-size: clamp(32px, 4vw, 48px);
    line-height: 1.1;
    letter-spacing: -0.02em;
    font-weight: 700;
    margin-bottom: 16px;
  }
  .section-subtitle {
    font-size: 17px;
    color: var(--text-muted);
    line-height: 1.6;
  }

  /* ===== SERVICES ===== */
  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 16px;
  }
  .service-card {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: 32px;
    transition: border-color 0.2s, transform 0.2s, background 0.2s;
    position: relative;
    overflow: hidden;
  }
  .service-card::before {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0;
    transition: opacity 0.3s;
  }
  .service-card:hover {
    border-color: var(--border-strong);
    background: var(--bg-elev-2);
    transform: translateY(-3px);
  }
  .service-card:hover::before { opacity: 0.6; }
  .service-icon {
    width: 44px; height: 44px;
    border-radius: var(--radius-md);
    background: var(--accent-dim);
    color: var(--accent);
    display: grid;
    place-items: center;
    margin-bottom: 20px;
  }
  .service-icon svg { width: 22px; height: 22px; }
  .service-title {
    font-size: 18px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 10px;
  }
  .service-desc {
    font-size: 14px;
    color: var(--text-muted);
    line-height: 1.6;
  }
  .service-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    margin-top: 16px;
  }
  .service-tag {
    font-size: 11px;
    padding: 4px 8px;
    border-radius: 6px;
    background: var(--bg);
    color: var(--text-dim);
    border: 1px solid var(--border);
  }

  /* ===== PORTFOLIO ===== */
  .filters {
    display: flex;
    gap: 8px;
    justify-content: center;
    margin-bottom: 40px;
    flex-wrap: wrap;
  }
  .filter {
    padding: 8px 16px;
    border-radius: 100px;
    background: transparent;
    border: 1px solid var(--border);
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    transition: all 0.15s;
  }
  .filter:hover { color: var(--text); border-color: var(--border-strong); }
  .filter.active {
    background: var(--accent);
    color: #000;
    border-color: var(--accent);
  }
  .portfolio-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
  }
  .project {
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
    transition: transform 0.2s, border-color 0.2s, opacity 0.25s;
    cursor: pointer;
  }
  .project:hover { transform: translateY(-4px); border-color: var(--border-strong); }
  .project-thumb {
    aspect-ratio: 16 / 10;
    background: var(--bg-elev-2);
    position: relative;
    overflow: hidden;
  }
  .project-thumb-inner {
    position: absolute;
    inset: 0;
    display: grid;
    place-items: center;
    background-size: cover;
    background-position: center;
  }
  .project-body {
    padding: 20px;
  }
  .project-cat {
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 8px;
  }
  .project-name {
    font-size: 17px;
    font-weight: 600;
    letter-spacing: -0.01em;
    margin-bottom: 6px;
  }
  .project-meta {
    font-size: 13px;
    color: var(--text-muted);
    margin-bottom: 14px;
  }
  .project-stack {
    display: flex;
    flex-wrap: wrap;
    gap: 5px;
  }
  .project-stack span {
    font-size: 11px;
    padding: 3px 7px;
    border-radius: 5px;
    background: var(--bg);
    color: var(--text-dim);
    border: 1px solid var(--border);
  }

  /* Project thumb — image-backed with gradient overlay */
  .project-thumb-inner {
    background-color: #1a1a1f;
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
  }
  .project-thumb-inner::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, rgba(10, 10, 11, 0.1) 30%, rgba(10, 10, 11, 0.85) 100%);
  }
  .project-thumb-inner > .thumb-text {
    position: absolute;
    bottom: 18px;
    left: 18px;
    right: 18px;
    z-index: 1;
    text-align: left;
    padding: 0;
  }
  .thumb-text {
    color: rgba(255, 255, 255, 0.95);
    font-weight: 600;
    font-size: 20px;
    letter-spacing: -0.01em;
  }
  .thumb-text small {
    display: block;
    font-size: 11px;
    opacity: 0.7;
    font-weight: 500;
    margin-top: 4px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  /* ===== EDITORIAL ===== */
  .editorial {
    padding: 120px 0;
  }
  .editorial-frame {
    position: relative;
    border-radius: var(--radius-xl);
    overflow: hidden;
    aspect-ratio: 21 / 9;
    background-color: #1a1a1f;
    background-image: linear-gradient(180deg, rgba(10, 10, 11, 0.2) 0%, rgba(10, 10, 11, 0.85) 100%),
                      url('../images/editorial-bg.jpg');
    background-size: cover;
    background-position: center;
  }
  .editorial-overlay {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    padding: 56px;
  }
  .editorial-eyebrow {
    font-size: 12px;
    font-weight: 600;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--accent);
    margin-bottom: 12px;
  }
  .editorial-quote {
    font-size: clamp(28px, 4vw, 48px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    font-weight: 700;
    color: #fff;
    max-width: 720px;
    margin-bottom: 14px;
  }
  .editorial-sub {
    font-size: 16px;
    color: rgba(255, 255, 255, 0.75);
    max-width: 520px;
  }
  @media (max-width: 720px) {
    .editorial { padding: 60px 0; }
    .editorial-frame { aspect-ratio: 4 / 5; }
    .editorial-overlay { padding: 28px; }
  }

  /* ===== FEATURED PRODUCT ===== */
  .featured {
    padding: 120px 0;
    background: var(--bg-elev);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }
  .featured-alt {
    background: var(--bg);
    border-bottom: 1px solid var(--border);
  }
  .featured-frame-flip { direction: rtl; }
  .featured-frame-flip > * { direction: ltr; }

  /* Robotics visual */
  .featured-visual {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-lg);
    overflow: hidden;
    background: var(--bg-elev);
    border: 1px solid var(--border);
  }
  .robotics-img {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
  }
  .robotics-img::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(135deg, rgba(10,10,11,0.15) 0%, rgba(10,10,11,0.55) 100%);
  }
  .robotics-tag {
    position: absolute;
    z-index: 2;
    display: inline-flex;
    align-items: center;
    gap: 10px;
    padding: 8px 14px 8px 8px;
    background: rgba(20, 20, 22, 0.85);
    border: 1px solid var(--border-strong);
    border-radius: 100px;
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
    animation: tagFloat 4s ease-in-out infinite;
  }
  .robotics-tag:nth-child(2) { animation-delay: 0.6s; }
  .robotics-tag:nth-child(3) { animation-delay: 1.2s; }
  .robotics-tag:nth-child(4) { animation-delay: 1.8s; }
  @keyframes tagFloat {
    0%, 100% { transform: translateY(0); }
    50% { transform: translateY(-4px); }
  }
  .robotics-tag-num {
    width: 24px; height: 24px;
    border-radius: 50%;
    background: var(--accent);
    color: #000;
    font-size: 11px;
    font-weight: 700;
    display: grid;
    place-items: center;
    flex-shrink: 0;
  }
  .robotics-tag-label {
    font-size: 12px;
    font-weight: 500;
    color: var(--text);
    white-space: nowrap;
  }
  .featured-frame {
    display: grid;
    grid-template-columns: 1fr 1.1fr;
    gap: 64px;
    align-items: center;
  }
  .featured-title {
    font-size: clamp(28px, 3.6vw, 44px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    font-weight: 700;
    margin: 14px 0 18px;
  }
  .featured-lede {
    color: var(--text-muted);
    font-size: 16px;
    line-height: 1.7;
    margin-bottom: 28px;
    max-width: 520px;
  }
  .featured-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 32px;
  }
  .featured-list li {
    display: flex;
    gap: 12px;
    align-items: flex-start;
  }
  .featured-list strong {
    display: block;
    color: var(--text);
    font-weight: 600;
    font-size: 14px;
    margin-bottom: 2px;
  }
  .featured-list span:not(.featured-bullet) {
    display: block;
    color: var(--text-muted);
    font-size: 13px;
  }
  .featured-bullet {
    width: 6px; height: 6px;
    border-radius: 50%;
    background: var(--accent);
    margin-top: 7px;
    flex-shrink: 0;
    box-shadow: 0 0 0 4px rgba(243, 112, 33, 0.12);
  }
  .robotics-tech-badges {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 28px;
  }
  .robotics-tech-badges span {
    font-size: 0.72rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    padding: 4px 10px;
    border-radius: 4px;
    background: rgba(243, 112, 33, 0.1);
    border: 1px solid rgba(243, 112, 33, 0.25);
    color: var(--accent);
  }
  .featured-ctas {
    display: flex;
    gap: 12px;
    flex-wrap: wrap;
  }

  /* Mock SaaS window */
  .featured-mock {
    perspective: 1200px;
  }
  .mock-window {
    background: var(--bg);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    overflow: hidden;
    box-shadow: 0 30px 80px -20px rgba(0, 0, 0, 0.6), 0 0 0 1px rgba(243, 112, 33, 0.08);
    transform: rotateY(-3deg) rotateX(2deg);
    transition: transform 0.4s ease;
  }
  .mock-window:hover { transform: rotateY(0deg) rotateX(0deg); }
  .mock-bar {
    display: flex;
    align-items: center;
    gap: 6px;
    padding: 11px 14px;
    border-bottom: 1px solid var(--border);
    background: var(--bg-elev);
  }
  .mock-dot {
    width: 10px; height: 10px;
    border-radius: 50%;
    display: inline-block;
  }
  .mock-title {
    margin-left: 12px;
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
  }
  .mock-cols {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 16px;
  }
  .mock-col-head {
    font-size: 11px;
    font-weight: 600;
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 10px;
  }
  .mock-card {
    background: var(--bg-elev-2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 10px;
    font-size: 11.5px;
    color: var(--text);
    line-height: 1.4;
    margin-bottom: 8px;
  }
  .mock-tag {
    font-size: 9px;
    font-weight: 600;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    margin-bottom: 5px;
  }
  .mock-active { border-color: rgba(243, 112, 33, 0.5); animation: activePulse 2.8s ease-in-out infinite; }
  @keyframes activePulse {
    0%, 100% { border-color: rgba(243,112,33,0.4); box-shadow: none; }
    50%       { border-color: rgba(243,112,33,0.85); box-shadow: 0 0 0 3px rgba(243,112,33,0.07); }
  }
  .mock-done { opacity: 0.55; }
  .mock-done .mock-tag, .mock-done {
    text-decoration: line-through;
    text-decoration-color: rgba(255,255,255,0.2);
  }
  .mock-prog {
    margin-top: 8px;
    height: 3px;
    background: var(--bg);
    border-radius: 2px;
    overflow: hidden;
  }
  .mock-prog span {
    display: block;
    height: 100%;
    background: var(--accent);
  }

  /* ===== ABOUT IMAGE ===== */
  .about-image img {
    width: 100%;
    height: 100%;
    object-fit: cover;
    border-radius: var(--radius-xl);
  }
  .about-image {
    position: relative;
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-xl);
    overflow: hidden;
    background: var(--bg-elev-2);
  }
  .about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background: linear-gradient(180deg, transparent 60%, rgba(10, 10, 11, 0.4) 100%);
    pointer-events: none;
  }

  /* ===== ABOUT ===== */
  .about {
    background: var(--bg-elev);
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
  }
  .about-inner {
    display: grid;
    grid-template-columns: 1fr 1.2fr;
    gap: 80px;
    align-items: center;
  }
  .about-image {
    aspect-ratio: 4 / 5;
    border-radius: var(--radius-xl);
    background:
      radial-gradient(ellipse at 30% 20%, rgba(243, 112, 33, 0.2), transparent 50%),
      radial-gradient(ellipse at 70% 80%, rgba(201, 168, 118, 0.15), transparent 50%),
      var(--bg-elev-2);
    border: 1px solid var(--border);
    position: relative;
    overflow: hidden;
  }
  .about-image::after {
    content: '';
    position: absolute;
    inset: 0;
    background-image:
      linear-gradient(var(--border) 1px, transparent 1px),
      linear-gradient(90deg, var(--border) 1px, transparent 1px);
    background-size: 32px 32px;
    opacity: 0.3;
    mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 80%);
    -webkit-mask-image: radial-gradient(ellipse 80% 80% at 50% 50%, #000 30%, transparent 80%);
  }
  .about-glyph {
    position: absolute;
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    width: 50%;
    height: 50%;
  }
  .about h2 {
    font-size: clamp(28px, 3.5vw, 42px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    font-weight: 700;
    margin-bottom: 20px;
  }
  .about p {
    font-size: 16px;
    color: var(--text-muted);
    line-height: 1.7;
    margin-bottom: 16px;
  }
  .stack-tags {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 28px;
  }
  .stack-tag {
    padding: 6px 12px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
  }
  .stack-tag .icon {
    color: var(--accent);
    margin-right: 4px;
  }

  /* ===== CONTACT ===== */
  .contact-inner {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 60px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-xl);
    padding: 56px;
  }
  .contact h2 {
    font-size: clamp(28px, 3.5vw, 40px);
    line-height: 1.15;
    letter-spacing: -0.02em;
    font-weight: 700;
    margin-bottom: 16px;
  }
  .contact-lede {
    color: var(--text-muted);
    margin-bottom: 32px;
  }
  .contact-list {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 18px;
  }
  .contact-item {
    display: flex;
    gap: 14px;
    align-items: flex-start;
  }
  .contact-item-icon {
    width: 36px; height: 36px;
    border-radius: var(--radius-md);
    background: var(--bg);
    border: 1px solid var(--border);
    color: var(--accent);
    display: grid;
    place-items: center;
    flex-shrink: 0;
  }
  .contact-item-icon svg { width: 18px; height: 18px; }
  .contact-item-label {
    font-size: 12px;
    color: var(--text-dim);
    font-weight: 500;
    letter-spacing: 0.04em;
    text-transform: uppercase;
    margin-bottom: 2px;
  }
  .contact-item-value {
    font-size: 14px;
    color: var(--text);
    font-weight: 500;
  }
  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 14px;
  }
  .field {
    display: flex;
    flex-direction: column;
    gap: 6px;
  }
  .field label {
    font-size: 12px;
    color: var(--text-muted);
    font-weight: 500;
  }
  .field input, .field textarea {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    padding: 12px 14px;
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    transition: border-color 0.15s;
  }
  .field select {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text);
    font-size: 14px;
    font-family: inherit;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' stroke='%236b6b75' stroke-width='2' viewBox='0 0 24 24'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' d='M19 9l-7 7-7-7'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 12px center;
    background-size: 16px;
    cursor: pointer;
    transition: border-color 0.2s;
  }
  .field select:focus {
    outline: none;
    border-color: var(--accent);
  }
  .field select option { background: var(--bg-elev-2); }
  .field input:focus, .field textarea:focus {
    outline: none;
    border-color: var(--accent);
  }
  .field textarea { resize: vertical; min-height: 100px; }
  .contact-form button {
    background: var(--accent);
    color: #000;
    border: none;
    padding: 13px;
    border-radius: var(--radius-md);
    font-size: 15px;
    font-weight: 600;
    margin-top: 8px;
    transition: opacity 0.15s, transform 0.15s;
  }
  .contact-form button:hover { opacity: 0.9; transform: translateY(-1px); }

  /* ===== FOOTER ===== */
  footer {
    background: var(--bg-elev);
    border-top: 1px solid var(--border);
    padding: 64px 0 0;
  }
  .footer-inner {
    display: grid;
    grid-template-columns: 1.6fr 1fr 1fr;
    gap: 48px;
    align-items: start;
    padding-bottom: 48px;
  }
  .footer-brand .logo {
    margin-bottom: 16px;
  }
  .footer-brand p {
    color: var(--text-dim);
    font-size: 13.5px;
    line-height: 1.75;
    max-width: 280px;
    word-break: keep-all;
    word-wrap: break-word;
  }
  .footer-links {
    display: flex;
    gap: 40px;
    grid-column: span 1;
  }
  .footer-link-group h4 {
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 16px;
  }
  .footer-link-group a {
    display: block;
    font-size: 13px;
    color: var(--text-dim);
    text-decoration: none;
    margin-bottom: 9px;
    transition: color 0.2s;
  }
  .footer-link-group a:hover { color: var(--accent); }
  .footer-meta {
    color: var(--text-dim);
    font-size: 12.5px;
    line-height: 1.9;
  }
  .footer-meta strong {
    display: block;
    font-size: 11px;
    font-weight: 700;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--text-muted);
    margin-bottom: 10px;
  }
  .footer-bottom {
    margin-top: 0;
    padding: 20px 0;
    border-top: 1px solid var(--border);
    color: var(--text-dim);
    font-size: 12px;
    display: flex;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: 8px;
  }

  /* ===== RESPONSIVE ===== */
  @media (max-width: 900px) {
    .hero { padding: 120px 0 80px; }
    .hero-inner { grid-template-columns: 1fr; gap: 48px; }
    .hero-visual { max-width: 360px; margin: 0 auto; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); gap: 24px; }
    .services-grid { grid-template-columns: repeat(2, 1fr); }
    .portfolio-grid { grid-template-columns: repeat(2, 1fr); }
    .about-inner { grid-template-columns: 1fr; gap: 40px; }
    .about-image { max-width: 360px; margin: 0 auto; }
    .contact-inner { grid-template-columns: 1fr; padding: 36px; gap: 40px; }
    .featured { padding: 80px 0; }
    .featured-frame { grid-template-columns: 1fr; gap: 48px; }
    .featured-frame-flip { direction: ltr; }
    .featured-visual { aspect-ratio: 4 / 3; max-width: 540px; margin: 0 auto; }
    .robotics-tag-label { font-size: 11px; }
    .mock-window { transform: none; }
    .nav-links a:not(.nav-cta) { display: none; }
    .nav-toggle { display: flex; align-items: center; justify-content: center; }
    section.block { padding: 80px 0; }
    /* 푸터 태블릿: brand 전체 너비, 링크+메타 2열 */
    .footer-inner { grid-template-columns: 1fr 1fr; }
    .footer-brand { grid-column: 1 / -1; }
    .footer-links { gap: 32px; }
  }
  @media (max-width: 540px) {
    .services-grid { grid-template-columns: 1fr; }
    .portfolio-grid { grid-template-columns: 1fr; }
    .stats-grid { grid-template-columns: repeat(2, 1fr); }
    .stat .num { font-size: 28px; }
    .container { padding: 0 20px; }
    /* 푸터 모바일: 전체 1열 스태킹 */
    .footer-inner { grid-template-columns: 1fr; gap: 32px; }
    .footer-links { gap: 28px; }
    /* 모바일에서 좌우 reveal → 위로 변환 (가로 스크롤 방지) */
    [data-reveal="left"],
    [data-reveal="right"] { transform: translateY(28px); }
  }

  /* ===== EDITORIAL WORD REVEAL ===== */
  .eq-word {
    display: inline-block;
    opacity: 0;
    transform: translateY(20px);
    transition: opacity 0.25s ease, transform 0.25s ease; /* 역방향 복원용 */
  }
  @keyframes wordUp {
    to { opacity: 1; transform: translateY(0); }
  }
  .eq-word.in { animation: wordUp 0.6s cubic-bezier(0.22, 1, 0.36, 1) forwards; }

  /* ===== ROBOTICS SECTION ===== */
  .robotics-img { overflow: hidden; }
  .robotics-img-bg {
    position: absolute;
    inset: -5%;
    background-size: cover;
    background-position: center;
    animation: slowZoom 14s ease-in-out infinite alternate;
  }
  @keyframes slowZoom {
    from { transform: scale(1); }
    to   { transform: scale(1.1); }
  }
  .robotics-img::before {
    content: '';
    position: absolute;
    left: 0; right: 0; height: 2px;
    background: linear-gradient(90deg, transparent, rgba(243,112,33,0.9) 40%, rgba(243,112,33,0.9) 60%, transparent);
    z-index: 2;
    animation: scanLine 5s linear infinite;
  }
  @keyframes scanLine {
    0%   { top: 0%;   opacity: 0; }
    4%   { opacity: 1; }
    96%  { opacity: 1; }
    100% { top: 100%; opacity: 0; }
  }
  .featured-visual::before,
  .featured-visual::after {
    content: '';
    position: absolute;
    width: 22px; height: 22px;
    z-index: 4;
    pointer-events: none;
  }
  .featured-visual::before {
    top: 14px; left: 14px;
    border-top: 2px solid rgba(243,112,33,0.65);
    border-left: 2px solid rgba(243,112,33,0.65);
  }
  .featured-visual::after {
    bottom: 14px; right: 14px;
    border-bottom: 2px solid rgba(243,112,33,0.65);
    border-right: 2px solid rgba(243,112,33,0.65);
  }
  .vision-hud {
    position: absolute;
    bottom: 16px; left: 16px;
    z-index: 3;
    display: flex;
    flex-direction: column;
    gap: 5px;
  }
  .vision-hud-row {
    display: inline-flex;
    align-items: center;
    gap: 7px;
    padding: 4px 10px;
    background: rgba(10,10,11,0.78);
    border: 1px solid rgba(56,56,61,0.9);
    border-radius: 5px;
    backdrop-filter: blur(8px);
    font-size: 10px;
    font-family: monospace;
    font-weight: 600;
    letter-spacing: 0.07em;
    color: var(--text-muted);
  }
  .vision-hud-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: #F37021;
    animation: hudBlink 1.4s ease-in-out infinite;
    flex-shrink: 0;
  }
  .vision-hud-val { color: #F37021; }
  @keyframes hudBlink { 0%,100%{opacity:1} 50%{opacity:0.2} }

  /* ===== SCROLL REVEAL ===== */
  /* scroll reveal — 트랜지션 기반 (스크롤 역방향 복원 지원) */
  [data-reveal] {
    opacity: 0;
    transition: opacity 0.7s cubic-bezier(0.22,1,0.36,1), transform 0.7s cubic-bezier(0.22,1,0.36,1);
  }
  [data-reveal="up"]    { transform: translateY(36px); }
  [data-reveal="left"]  { transform: translateX(-48px); }
  [data-reveal="right"] { transform: translateX(48px); }
  [data-reveal].visible { opacity: 1; transform: none; }

  /* ===== PROCESS ===== */
  .process { background: var(--bg-elev); border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .process-track {
    position: relative;
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: 0;
    isolation: isolate; /* 내부 z-index 격리 — hover transform이 선/원 순서를 바꾸지 않도록 */
  }
  .process-track::before {
    content: '';
    position: absolute;
    top: 27px;
    left: calc(100% / 12);
    right: calc(100% / 12);
    height: 1px;
    background: linear-gradient(90deg, transparent, var(--border-strong) 10%, var(--border-strong) 90%, transparent);
    z-index: 0;
  }
  .process-step {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    padding: 0 8px;
    position: relative;
    transition: transform 0.25s cubic-bezier(0.22, 1, 0.36, 1);
  }
  .process-step:hover { transform: translateY(-6px) scale(1.04); }
  .process-num {
    width: 56px; height: 56px;
    border-radius: 50%;
    background: var(--bg-elev-2);
    border: 1px solid var(--border-strong);
    display: grid;
    place-items: center;
    font-size: 14px;
    font-weight: 700;
    color: var(--accent);
    margin-bottom: 18px;
    position: relative;
    z-index: 1;
    /* 배경색 일치 링으로 선과의 경계를 깔끔하게 분리 */
    box-shadow: 0 0 0 5px var(--bg-elev);
    transition: background 0.25s, border-color 0.25s, box-shadow 0.25s;
  }
  .process-step:hover .process-num {
    /* 불투명 배경 + inset 오버레이로 accent-dim 효과 유지 */
    background: var(--bg-elev-2);
    border-color: var(--accent);
    box-shadow:
      0 0 0 5px var(--bg-elev),          /* 배경색 링 — 선과 원 경계 마스킹 */
      inset 0 0 0 60px rgba(243,112,33,0.13), /* 불투명 유지하며 오렌지 틴트 */
      0 0 0 10px rgba(243,112,33,0.07);   /* 외부 글로우 */
  }
  .process-label {
    font-size: 13px; font-weight: 600;
    color: var(--text-muted); margin-bottom: 6px;
    transition: color 0.25s;
  }
  .process-desc {
    font-size: 12px; color: var(--text-dim); line-height: 1.55;
    transition: color 0.25s;
  }
  .process-step:hover .process-label { color: var(--text); font-weight: 700; }
  .process-step:hover .process-desc  { color: var(--text-muted); }

  /* Process — 선이 원 아래에 오도록 */
  .process-step { z-index: 2; }

  /* 오렌지 fill 라인 (z-index 1 = 원(z-index 2) 아래) */
  .process-track::after {
    content: '';
    position: absolute;
    top: 27px;
    left: calc(100% / 12);
    right: calc(100% / 12);
    height: 2px;
    background: linear-gradient(90deg, var(--accent), var(--accent-warm));
    transform-origin: left center;
    transform: scaleX(0);
    z-index: 1;
    transition: transform 1.4s cubic-bezier(0.22, 1, 0.36, 1) 0.1s;
  }
  .process-track.animated::after { transform: scaleX(1); }

  /* ===== MARQUEE ===== */
  .marquee-section {
    padding: 36px 0;
    border-top: 1px solid var(--border);
    border-bottom: 1px solid var(--border);
    background: var(--bg-elev);
    overflow: hidden;
  }
  .marquee-wrap { overflow: hidden; }
  .marquee-track {
    display: flex;
    gap: 10px;
    width: max-content;
    animation: marqueeLeft 30s linear infinite;
  }
  .marquee-track.rev { animation: marqueeRight 36s linear infinite; margin-top: 10px; }
  @keyframes marqueeLeft  { from { transform: translateX(0); } to { transform: translateX(-50%); } }
  @keyframes marqueeRight { from { transform: translateX(-50%); } to { transform: translateX(0); } }
  .marquee-wrap:hover .marquee-track { animation-play-state: paused; }
  .m-tag {
    padding: 6px 14px;
    background: var(--bg-elev);
    border: 1px solid var(--border);
    border-radius: 100px;
    font-size: 13px;
    color: var(--text-muted);
    font-weight: 500;
    white-space: nowrap;
    flex-shrink: 0;
  }
  .m-tag .dot { color: var(--accent); margin-right: 4px; }

  /* ===== TOAST ===== */
  .toast {
    position: fixed;
    bottom: 32px; right: 32px;
    z-index: 9999;
    display: flex;
    align-items: flex-start;
    gap: 14px;
    padding: 16px 18px;
    background: var(--bg-elev-2);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-lg);
    box-shadow: 0 20px 48px rgba(0,0,0,0.5);
    max-width: 320px;
    transform: translateY(20px);
    opacity: 0;
    pointer-events: none;
    transition: transform 0.35s cubic-bezier(0.22,1,0.36,1), opacity 0.3s ease;
  }
  .toast.show { transform: translateY(0); opacity: 1; pointer-events: auto; }
  .toast-icon {
    width: 36px; height: 36px; border-radius: 50%;
    background: rgba(34,197,94,0.12); color: #22c55e;
    display: grid; place-items: center; flex-shrink: 0;
  }
  .toast-icon.error { background: rgba(239,68,68,0.12); color: #ef4444; }
  .toast-title { font-size: 14px; font-weight: 600; color: var(--text); margin-bottom: 3px; }
  .toast-msg   { font-size: 13px; color: var(--text-muted); line-height: 1.4; }
  .toast-close {
    background: none; border: none; color: var(--text-dim);
    cursor: pointer; padding: 2px; margin-left: auto; flex-shrink: 0;
    transition: color 0.2s;
  }
  .toast-close:hover { color: var(--text); }

  /* ===== PORTFOLIO MODAL ===== */
  .project-thumb-inner::before {
    content: '';
    position: absolute; inset: 0; z-index: 3;
    background: rgba(243,112,33,0.15);
    opacity: 0;
    transition: opacity 0.25s;
  }
  .project:hover .project-thumb-inner::before { opacity: 1; }
  .project-view-hint {
    position: absolute; inset: 0; z-index: 4;
    display: flex; align-items: center; justify-content: center;
    opacity: 0; transition: opacity 0.25s;
    pointer-events: none;
  }
  .project:hover .project-view-hint { opacity: 1; }
  .project-view-hint span {
    padding: 8px 16px;
    background: rgba(243,112,33,0.9);
    border-radius: 100px;
    font-size: 12px; font-weight: 600; color: #000;
    letter-spacing: 0.02em;
  }

  .pf-overlay {
    position: fixed; inset: 0; z-index: 9000;
    background: rgba(0,0,0,0.75);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    display: flex; align-items: center; justify-content: center;
    padding: 24px;
    opacity: 0; pointer-events: none;
    transition: opacity 0.3s ease;
  }
  .pf-overlay.open { opacity: 1; pointer-events: auto; }

  .pf-modal {
    background: var(--bg-elev);
    border: 1px solid var(--border-strong);
    border-radius: var(--radius-xl);
    width: 100%; max-width: 880px;
    max-height: 88vh;
    overflow: hidden;
    display: grid;
    grid-template-columns: 1fr 1fr;
    position: relative;
    transform: scale(0.94) translateY(16px);
    transition: transform 0.38s cubic-bezier(0.22,1,0.36,1);
    box-shadow: 0 40px 100px rgba(0,0,0,0.65);
  }
  .pf-overlay.open .pf-modal { transform: scale(1) translateY(0); }

  .pf-img {
    min-height: 320px;
    background-size: cover;
    background-position: center;
    position: relative;
    overflow: hidden;
  }
  .pf-img::after {
    content: '';
    position: absolute; inset: 0;
    background: linear-gradient(135deg, rgba(243,112,33,0.08), transparent 55%),
                linear-gradient(to bottom, transparent 60%, rgba(10,10,11,0.5));
  }

  .pf-body {
    padding: 36px 36px 36px 32px;
    display: flex; flex-direction: column;
    overflow-y: auto;
  }
  .pf-num {
    font-size: 11px; font-weight: 700; letter-spacing: 0.1em;
    color: var(--text-dim); margin-bottom: 10px; text-transform: uppercase;
  }
  .pf-cat {
    display: inline-block;
    padding: 4px 10px;
    background: var(--accent-dim);
    border: 1px solid rgba(243,112,33,0.3);
    border-radius: 100px;
    font-size: 11px; font-weight: 600; color: var(--accent);
    letter-spacing: 0.06em; text-transform: uppercase;
    margin-bottom: 14px;
  }
  .pf-name {
    font-size: clamp(20px, 2.8vw, 28px);
    font-weight: 700; line-height: 1.2;
    letter-spacing: -0.02em; color: var(--text);
    margin-bottom: 8px;
  }
  .pf-meta {
    font-size: 14px; color: var(--text-muted);
    margin-bottom: 18px; line-height: 1.5;
  }
  .pf-divider {
    height: 1px; background: var(--border); margin-bottom: 18px;
  }
  .pf-desc {
    font-size: 14px; color: var(--text-muted);
    line-height: 1.75; margin-bottom: 24px; flex: 1;
  }
  .pf-stack {
    display: flex; flex-wrap: wrap; gap: 6px;
    margin-bottom: 28px;
  }
  .pf-stack span {
    padding: 5px 11px;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 6px;
    font-size: 12px; color: var(--text-muted);
  }
  .pf-cta {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 12px 20px;
    background: var(--accent); color: #000;
    border: none; border-radius: var(--radius-md);
    font-size: 14px; font-weight: 600;
    text-decoration: none;
    transition: opacity 0.15s, transform 0.15s;
    align-self: flex-start;
  }
  .pf-cta:hover { opacity: 0.88; transform: translateY(-1px); }

  .pf-close {
    position: absolute; top: 14px; right: 14px;
    width: 34px; height: 34px; border-radius: 50%;
    background: var(--bg-elev-2); border: 1px solid var(--border-strong);
    color: var(--text-muted); display: grid; place-items: center;
    cursor: pointer; z-index: 10;
    transition: background 0.2s, color 0.2s;
  }
  .pf-close:hover { background: var(--border-strong); color: var(--text); }

  .pf-arrow {
    position: fixed; top: 50%; transform: translateY(-50%);
    width: 48px; height: 48px; border-radius: 50%;
    background: rgba(20,20,22,0.92); border: 1px solid var(--border-strong);
    color: var(--text); display: none; place-items: center;
    cursor: pointer; z-index: 9001;
    backdrop-filter: blur(8px);
    transition: background 0.2s, border-color 0.2s, transform 0.2s, opacity 0.2s;
  }
  .pf-overlay.open ~ .pf-arrow { display: grid; }
  .pf-arrow:hover { background: var(--accent); border-color: var(--accent); color: #000; transform: translateY(-50%) scale(1.08); }
  .pf-arrow.hidden { opacity: 0; pointer-events: none; }
  #pfPrev { left: max(12px, calc(50% - 476px)); }
  #pfNext { right: max(12px, calc(50% - 476px)); }

  .pf-counter {
    position: absolute; bottom: 14px; left: 50%; transform: translateX(-50%);
    display: flex; gap: 6px; z-index: 2;
  }
  .pf-counter-dot {
    width: 6px; height: 6px; border-radius: 50%;
    background: var(--border-strong);
    transition: background 0.2s, transform 0.2s;
  }
  .pf-counter-dot.active { background: var(--accent); transform: scale(1.3); }

  @media (max-width: 700px) {
    .pf-modal { grid-template-columns: 1fr; max-height: 92vh; overflow-y: auto; }
    .pf-img { min-height: 200px; }
    .pf-body { padding: 24px; }
    .pf-arrow { width: 40px; height: 40px; }
    #pfPrev { left: 8px; }
    #pfNext { right: 8px; }
  }

  /* ===== CUSTOM CURSOR ===== */
  body { cursor: none; }
  a, button, [role="button"], input, textarea, select, label { cursor: none; }
  .cur-dot {
    position: fixed;
    width: 8px; height: 8px;
    border-radius: 50%;
    background: var(--accent);
    pointer-events: none;
    z-index: 99999;
    transform: translate(-50%, -50%);
    transition: transform 0.1s ease, width 0.2s ease, height 0.2s ease, background 0.2s ease;
  }
  .cur-ring {
    position: fixed;
    width: 36px; height: 36px;
    border-radius: 50%;
    border: 1.5px solid rgba(243, 112, 33, 0.6);
    pointer-events: none;
    z-index: 99998;
    transform: translate(-50%, -50%);
    transition: width 0.25s ease, height 0.25s ease, border-color 0.25s ease, transform 0.08s linear;
  }
  .cur-dot.hovering  { width: 12px; height: 12px; background: #fff; }
  .cur-ring.hovering { width: 52px; height: 52px; border-color: rgba(243,112,33,0.9); }
  .cur-dot.clicking  { transform: translate(-50%,-50%) scale(0.6); }
  .cur-ring.clicking { transform: translate(-50%,-50%) scale(0.85); }

  /* ===== SPOTLIGHT ===== */
  .spotlight {
    position: fixed; inset: 0;
    pointer-events: none; z-index: 1;
    background: radial-gradient(600px circle at var(--mx, -200px) var(--my, -200px), rgba(243,112,33,0.18), transparent 40%);
    opacity: 0;
    transition: opacity 0.4s ease;
  }

  @media (hover: none) {
    body, a, button, [role="button"], input, textarea, select, label { cursor: auto; }
    .cur-dot, .cur-ring { display: none; }
  }

  /* ===== SCROLL PROGRESS BAR ===== */
  .scroll-progress {
    position: fixed; top: 0; left: 0;
    height: 2px; width: 0%;
    background: linear-gradient(90deg, var(--accent), var(--accent-warm));
    z-index: 1001; pointer-events: none;
    transition: width 0.08s linear;
  }

  /* ===== PAGE LOADER ===== */
  .page-loader {
    position: fixed; inset: 0;
    background: var(--bg);
    display: flex; align-items: center; justify-content: center;
    z-index: 9999;
    transition: opacity 0.6s ease, visibility 0.6s ease;
  }
  .page-loader.done { opacity: 0; visibility: hidden; pointer-events: none; }
  .loader-inner { display: flex; flex-direction: column; align-items: center; gap: 24px; }
  .loader-mark { width: 52px; height: 52px; animation: loaderPulse 0.9s ease-in-out infinite alternate; }
  @keyframes loaderPulse {
    from { opacity: 0.3; transform: scale(0.88); }
    to   { opacity: 1;   transform: scale(1); }
  }
  .loader-bar { width: 140px; height: 2px; background: var(--border); border-radius: 2px; overflow: hidden; }
  .loader-bar-fill { height: 100%; background: var(--accent); border-radius: 2px; animation: loaderFill 1.4s ease-out forwards; }
  @keyframes loaderFill { from { width: 0%; } to { width: 100%; } }

  /* ===== BACK TO TOP ===== */
  .back-to-top {
    position: fixed; bottom: 32px; right: 32px;
    width: 44px; height: 44px;
    background: var(--bg-elev); border: 1px solid var(--border-strong);
    border-radius: 50%; color: var(--text);
    display: grid; place-items: center;
    z-index: 90; opacity: 0; transform: translateY(16px);
    transition: opacity 0.3s, transform 0.3s, background 0.2s, border-color 0.2s, color 0.2s;
    pointer-events: none;
  }
  .back-to-top.visible { opacity: 1; transform: translateY(0); pointer-events: auto; }
  .back-to-top:hover { background: var(--accent); border-color: var(--accent); color: #000; }

  /* ===== TEAM ===== */
  .team-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
  .team-card {
    background: var(--bg-elev); border: 1px solid var(--border);
    border-radius: var(--radius-lg); padding: 36px 28px;
    text-align: center;
    transition: border-color 0.2s, transform 0.25s, background 0.2s;
    position: relative; overflow: hidden;
  }
  .team-card::before {
    content: '';
    position: absolute; top: 0; left: 0; right: 0; height: 1px;
    background: linear-gradient(90deg, transparent, var(--accent), transparent);
    opacity: 0; transition: opacity 0.3s;
  }
  .team-card:hover { border-color: var(--border-strong); transform: translateY(-4px); background: var(--bg-elev-2); }
  .team-card:hover::before { opacity: 0.6; }
  .team-avatar {
    width: 72px; height: 72px; border-radius: 50%;
    background: var(--accent-dim);
    border: 2px solid rgba(243,112,33,0.25);
    display: grid; place-items: center;
    margin: 0 auto 20px;
    font-size: 26px; font-weight: 700; color: var(--accent);
  }
  .team-name { font-size: 17px; font-weight: 700; margin-bottom: 6px; }
  .team-role { font-size: 12px; color: var(--accent); font-weight: 600; letter-spacing: 0.04em; text-transform: uppercase; margin-bottom: 14px; }
  .team-bio  { font-size: 14px; color: var(--text-muted); line-height: 1.65; }

  /* ===== CLIENTS ===== */
  .clients-section { padding: 56px 0; border-top: 1px solid var(--border); border-bottom: 1px solid var(--border); }
  .clients-label { text-align: center; font-size: 11px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--text-dim); margin-bottom: 28px; }
  .clients-wrap { overflow: hidden; }
  .clients-track {
    display: flex; gap: 16px; width: max-content;
    animation: marqueeLeft 28s linear infinite;
  }
  .clients-wrap:hover .clients-track { animation-play-state: paused; }
  .client-item {
    flex-shrink: 0; padding: 10px 22px;
    background: var(--bg-elev); border: 1px solid var(--border); border-radius: var(--radius-md);
    font-size: 13px; font-weight: 600; color: var(--text-muted); white-space: nowrap;
    transition: color 0.2s, border-color 0.2s;
  }
  .client-item:hover { color: var(--text); border-color: var(--border-strong); }

  /* ===== FAQ ===== */
  .faq-list { max-width: 760px; margin: 0 auto; }
  .faq-item { border-bottom: 1px solid var(--border); }
  .faq-q {
    width: 100%; background: none; border: none; color: var(--text);
    text-align: left; padding: 22px 0;
    font-size: 16px; font-weight: 600;
    display: flex; align-items: center; justify-content: space-between; gap: 16px;
    cursor: pointer; transition: color 0.2s; font-family: inherit;
  }
  .faq-q:hover { color: var(--accent); }
  .faq-icon {
    flex-shrink: 0; width: 26px; height: 26px; border-radius: 50%;
    background: var(--bg-elev); border: 1px solid var(--border);
    display: grid; place-items: center;
    transition: transform 0.3s cubic-bezier(0.22,1,0.36,1), background 0.2s, border-color 0.2s;
  }
  .faq-item.open .faq-icon { transform: rotate(45deg); background: var(--accent); border-color: var(--accent); }
  .faq-icon svg { width: 12px; height: 12px; color: var(--text); transition: color 0.2s; }
  .faq-item.open .faq-icon svg { color: #000; }
  .faq-body {
    max-height: 0; overflow: hidden;
    transition: max-height 0.4s cubic-bezier(0.22,1,0.36,1), padding 0.3s;
    font-size: 15px; color: var(--text-muted); line-height: 1.75;
  }
  .faq-item.open .faq-body { max-height: 400px; padding-bottom: 22px; }

  /* ===== PROCESS RESPONSIVE ===== */
  @media (max-width: 900px) {
    .process-track { grid-template-columns: repeat(3, 1fr); gap: 32px 8px; }
    .process-track::before { display: none; }
    .team-grid { grid-template-columns: 1fr 1fr; }
  }
  @media (max-width: 640px) {
    .team-grid { grid-template-columns: 1fr; }
    .back-to-top { bottom: 20px; right: 20px; }
  }
  @media (max-width: 540px) {
    .process-track { grid-template-columns: repeat(2, 1fr); gap: 28px 8px; }
    .toast { bottom: 16px; right: 16px; left: 16px; max-width: none; }
  }