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

  :root {
    --black:   #050510;
    --navy:    #0A0A2E;
    --cyan:    #00F5FF;
    --violet:  #7B2FFF;
    --pink:    #FF2D87;
    --white:   #E8E8FF;
    --muted:   #6B6B99;
    --card-bg: rgba(10,10,46,0.7);
  }

  html { scroll-behavior: smooth; }

  body {
    background: var(--black);
    color: var(--white);
    font-family: 'Inter', sans-serif;
    overflow-x: hidden;
  }

  /* ── NAV ── */
  nav {
    position: fixed; top: 0; left: 0; right: 0; z-index: 100;
    display: flex; align-items: center; justify-content: space-between;
    padding: 1.2rem 4rem;
    background: rgba(5,5,16,0.7);
    backdrop-filter: blur(14px);
    border-bottom: 1px solid rgba(0,245,255,0.08);
  }
  .logo {
    text-decoration: none;
    display: flex; align-items: center;
  }
  .logo span { color: var(--white); }
  .logo em { color: var(--violet); font-style: normal; }
  .nav-links { display: flex; gap: 2.5rem; list-style: none; }
  .nav-links a {
    color: var(--muted); font-size: 0.85rem; font-weight: 500;
    letter-spacing: 0.08em; text-decoration: none; text-transform: uppercase;
    transition: color 0.2s;
  }
  .nav-links a:hover { color: var(--cyan); }

  .lang-dropdown { position: relative; }
  .lang-dropdown-btn {
    background: none; border: none; padding: 0;
    color: var(--muted); font-family: inherit;
    font-size: 0.85rem; font-weight: 500;
    letter-spacing: 0.08em; text-transform: uppercase;
    cursor: pointer; display: flex; align-items: center; gap: 0.35rem;
    transition: color 0.2s;
  }
  .lang-dropdown-btn:hover,
  .lang-dropdown.open .lang-dropdown-btn { color: var(--cyan); }
  .lang-dropdown-chevron { font-size: 0.7rem; transition: transform 0.2s; }
  .lang-dropdown.open .lang-dropdown-chevron { transform: rotate(180deg); }
  .lang-dropdown-menu {
    position: absolute; top: calc(100% + 0.75rem); right: 0;
    min-width: 10rem; margin: 0; padding: 0.4rem 0; list-style: none;
    background: rgba(10, 10, 46, 0.95);
    border: 1px solid rgba(0, 245, 255, 0.15);
    backdrop-filter: blur(14px); border-radius: 2px;
    opacity: 0; visibility: hidden; transform: translateY(-4px);
    transition: opacity 0.2s, transform 0.2s, visibility 0.2s;
    z-index: 200;
  }
  .lang-dropdown.open .lang-dropdown-menu,
  .lang-dropdown:hover .lang-dropdown-menu {
    opacity: 1; visibility: visible; transform: translateY(0);
  }
  .lang-dropdown-menu a {
    display: block; padding: 0.55rem 1rem;
    color: var(--muted); font-size: 0.8rem; font-weight: 500;
    letter-spacing: 0.06em; text-decoration: none; text-transform: none;
    transition: color 0.2s, background 0.2s;
  }
  .lang-dropdown-menu a:hover,
  .lang-dropdown-menu a.active {
    color: var(--cyan); background: rgba(0, 245, 255, 0.06);
  }

  html[dir="rtl"] .lang-dropdown-menu { right: auto; left: 0; }
  html[dir="rtl"] .lang-dropdown-menu a { text-align: right; }

  .nav-cta {
    background: transparent;
    border: 1px solid var(--cyan);
    color: var(--cyan);
    font-family: 'Orbitron', sans-serif;
    font-size: 0.72rem; font-weight: 700;
    letter-spacing: 0.12em; text-transform: uppercase;
    padding: 0.6rem 1.4rem; border-radius: 2px;
    cursor: pointer; transition: background 0.2s, color 0.2s;
    text-decoration: none; display: inline-block;
  }
  .nav-cta:hover { background: var(--cyan); color: var(--black); }

  /* ── HERO ── */
  #hero {
    position: relative;
    min-height: 100vh;
    display: flex; flex-direction: column;
    align-items: center; justify-content: center;
    text-align: center;
    padding: 8rem 2rem 4rem;
    overflow: hidden;
  }
  #canvas-bg {
    position: absolute; inset: 0;
    width: 100%; height: 100%;
    z-index: 0;
  }
  .hero-eyebrow {
    position: relative; z-index: 1;
    font-family: 'Orbitron', sans-serif;
    font-size: 0.7rem; font-weight: 700;
    letter-spacing: 0.28em; text-transform: uppercase;
    color: var(--cyan);
    border: 1px solid rgba(0,245,255,0.3);
    padding: 0.4rem 1.2rem; border-radius: 2px;
    margin-bottom: 2rem;
    background: rgba(0,245,255,0.04);
  }
  .hero-title {
    position: relative; z-index: 1;
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2.6rem, 7vw, 6rem);
    font-weight: 900;
    line-height: 1.05;
    letter-spacing: -0.01em;
    margin-bottom: 1.5rem;
  }
  .hero-title .line1 { display: block; color: var(--white); }
  .hero-title .line2 {
    display: block;
    background: linear-gradient(90deg, var(--cyan), var(--violet), var(--pink));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .hero-sub {
    position: relative; z-index: 1;
    font-size: 1.05rem; font-weight: 300;
    color: var(--muted); max-width: 540px;
    line-height: 1.7; margin-bottom: 3rem;
  }
  .hero-buttons {
    position: relative; z-index: 1;
    display: flex; gap: 1rem; flex-wrap: wrap; justify-content: center;
  }
  .btn-primary {
    background: linear-gradient(135deg, var(--violet), var(--cyan));
    color: var(--black); font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em;
    text-transform: uppercase; padding: 0.9rem 2.2rem;
    border: none; border-radius: 2px; cursor: pointer;
    transition: opacity 0.2s, transform 0.2s;
    text-decoration: none; display: inline-block;
  }
  .btn-primary:hover { opacity: 0.85; transform: translateY(-2px); }
  .btn-ghost {
    background: transparent;
    color: var(--white); font-family: 'Orbitron', sans-serif;
    font-size: 0.75rem; font-weight: 700; letter-spacing: 0.12em;
    text-transform: uppercase; padding: 0.9rem 2.2rem;
    border: 1px solid rgba(232,232,255,0.2); border-radius: 2px;
    cursor: pointer; transition: border-color 0.2s, color 0.2s;
    text-decoration: none; display: inline-block;
  }
  .btn-ghost:hover { border-color: var(--cyan); color: var(--cyan); }

  .scroll-indicator {
    position: absolute; bottom: 2rem; left: 50%; transform: translateX(-50%);
    z-index: 1; display: flex; flex-direction: column; align-items: center; gap: 0.4rem;
    color: var(--muted); font-size: 0.65rem; letter-spacing: 0.15em; text-transform: uppercase;
  }
  .scroll-line {
    width: 1px; height: 40px;
    background: linear-gradient(to bottom, var(--cyan), transparent);
    animation: scrollPulse 2s ease-in-out infinite;
  }
  @keyframes scrollPulse { 0%,100%{opacity:0.3} 50%{opacity:1} }

  /* ── STATS ── */
  #stats {
    display: grid; grid-template-columns: repeat(4,1fr);
    border-top: 1px solid rgba(0,245,255,0.1);
    border-bottom: 1px solid rgba(0,245,255,0.1);
  }
  .stat {
    padding: 3rem 2rem; text-align: center;
    border-right: 1px solid rgba(0,245,255,0.1);
  }
  .stat:last-child { border-right: none; }
  .stat-num {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(2rem, 4vw, 3.2rem); font-weight: 900;
    background: linear-gradient(90deg, var(--cyan), var(--violet));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
  }
  .stat-label {
    font-size: 0.75rem; font-weight: 500; color: var(--muted);
    letter-spacing: 0.1em; text-transform: uppercase; margin-top: 0.4rem;
  }

  /* ── SECTION COMMON ── */
  section { padding: 7rem 4rem; }
  .section-tag {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.65rem; font-weight: 700;
    letter-spacing: 0.28em; text-transform: uppercase;
    color: var(--cyan); margin-bottom: 0.8rem;
  }
  .section-title {
    font-family: 'Orbitron', sans-serif;
    font-size: clamp(1.6rem, 3.5vw, 2.8rem); font-weight: 900;
    line-height: 1.15; color: var(--white);
    margin-bottom: 1.2rem;
  }
  .section-sub {
    font-size: 1rem; color: var(--muted);
    max-width: 520px; line-height: 1.75;
  }

  /* ── SERVICES ── */
  #services { background: var(--navy); }
  .services-header { max-width: 600px; margin-bottom: 4rem; }
  .services-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 1.5px;
    background: rgba(0,245,255,0.06);
    border: 1px solid rgba(0,245,255,0.06);
  }
  .service-card {
    background: var(--card-bg);
    padding: 2.2rem 2rem;
    position: relative; overflow: hidden;
    transition: background 0.3s;
    cursor: default;
  }
  .service-card::before {
    content: ''; position: absolute;
    inset: 0; background: linear-gradient(135deg, rgba(0,245,255,0.04), transparent);
    opacity: 0; transition: opacity 0.3s;
  }
  .service-card:hover::before { opacity: 1; }
  .service-card:hover { background: rgba(10,10,46,0.95); }
  .service-icon {
    width: 44px; height: 44px; margin-bottom: 1.2rem;
    display: flex; align-items: center; justify-content: center;
    border: 1px solid rgba(0,245,255,0.2); border-radius: 4px;
    font-size: 1.3rem;
    background: rgba(0,245,255,0.04);
  }
  .service-name {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.8rem; font-weight: 700;
    letter-spacing: 0.06em; color: var(--white);
    margin-bottom: 0.6rem;
  }
  .service-desc {
    font-size: 0.82rem; color: var(--muted); line-height: 1.6;
  }
  .service-accent {
    position: absolute; bottom: 0; left: 0;
    height: 2px; width: 0;
    background: linear-gradient(90deg, var(--cyan), var(--violet));
    transition: width 0.4s ease;
  }
  .service-card:hover .service-accent { width: 100%; }

  /* ── PROCESS ── */
  #process { background: var(--black); }
  .process-grid {
    display: grid; grid-template-columns: repeat(4,1fr);
    gap: 0; margin-top: 4rem;
    border: 1px solid rgba(0,245,255,0.08);
  }
  .process-step {
    padding: 2.5rem 2rem;
    border-right: 1px solid rgba(0,245,255,0.08);
    position: relative;
  }
  .process-step:last-child { border-right: none; }
  .step-num {
    font-family: 'Orbitron', sans-serif;
    font-size: 3rem; font-weight: 900;
    color: rgba(0,245,255,0.07); line-height: 1;
    margin-bottom: 1rem;
  }
  .step-title {
    font-family: 'Orbitron', sans-serif;
    font-size: 0.85rem; font-weight: 700;
    color: var(--cyan); margin-bottom: 0.6rem;
    letter-spacing: 0.06em;
  }
  .step-desc { font-size: 0.85rem; color: var(--muted); line-height: 1.65; }

  /* ── CTA ── */
  #cta {
    background: var(--navy);
    text-align: center;
    padding: 8rem 2rem;
    position: relative; overflow: hidden;
  }
  #cta::before {
    content: '';
    position: absolute; inset: 0;
    background: radial-gradient(ellipse at 50% 50%, rgba(123,47,255,0.18) 0%, transparent 70%);
  }
  #cta .section-title { position: relative; z-index: 1; max-width: 700px; margin: 0 auto 1.5rem; }
  #cta .section-sub { position: relative; z-index: 1; margin: 0 auto 3rem; }
  #cta .hero-buttons { position: relative; z-index: 1; }

  /* ── FOOTER ── */
  footer {
    background: var(--black);
    border-top: 1px solid rgba(0,245,255,0.08);
    padding: 2.5rem 4rem;
    display: flex; align-items: center; justify-content: space-between;
    flex-wrap: wrap; gap: 1rem;
  }
  .footer-logo {
    font-family: 'Orbitron', sans-serif; font-size: 1rem; font-weight: 900;
    color: #FFD700; letter-spacing: 0.1em;
  }
  .footer-logo span { color: var(--white); }
  .footer-logo em { color: var(--violet); font-style: normal; }
  .footer-copy { font-size: 0.75rem; color: var(--muted); }
  .footer-links { display: flex; gap: 1.8rem; }
  .footer-links a { font-size: 0.75rem; color: var(--muted); text-decoration: none; transition: color 0.2s; }
  .footer-links a:hover { color: var(--cyan); }

  /* ── RESPONSIVE ── */
  @media (max-width: 900px) {
    nav { padding: 1rem 1.5rem; }
    .nav-links { display: none; }
    section { padding: 5rem 1.5rem; }
    #stats { grid-template-columns: repeat(2,1fr); }
    .stat { border-right: none; border-bottom: 1px solid rgba(0,245,255,0.1); }
    .process-grid { grid-template-columns: 1fr 1fr; }
    footer { padding: 2rem 1.5rem; flex-direction: column; align-items: flex-start; }
  }
  @media (max-width: 540px) {
    .process-grid { grid-template-columns: 1fr; }
    #stats { grid-template-columns: 1fr 1fr; }
  }

  /* ── GLITCH ── */
  @keyframes glitch {
    0%   { clip-path: inset(0 0 96% 0); transform: translate(-2px,0); }
    10%  { clip-path: inset(40% 0 50% 0); transform: translate(2px,0); }
    20%  { clip-path: inset(80% 0 5% 0); transform: translate(-1px,0); }
    30%  { clip-path: inset(10% 0 85% 0); transform: translate(0,0); }
    40%  { clip-path: inset(60% 0 30% 0); transform: translate(1px,0); }
    50%  { clip-path: inset(0 0 0 0); transform: translate(0,0); }
    100% { clip-path: inset(0 0 0 0); transform: translate(0,0); }
  }
  .glitch { position: relative; }
  .glitch::after {
    content: attr(data-text);
    position: absolute; left: 0; top: 0;
    background: linear-gradient(90deg, var(--cyan), var(--violet), var(--pink));
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    background-clip: text;
    animation: glitch 4s infinite steps(1);
    opacity: 0.5;
  }

  /* ── BADGES ── */
  .badge-row {
    position: relative; z-index: 1;
    display: flex; gap: 0.6rem; flex-wrap: wrap; justify-content: center;
    margin-bottom: 2.5rem;
  }
  .badge {
    font-size: 0.65rem; font-weight: 600; letter-spacing: 0.1em;
    text-transform: uppercase; padding: 0.3rem 0.75rem;
    border: 1px solid rgba(123,47,255,0.35);
    background: rgba(123,47,255,0.08);
    color: rgba(232,232,255,0.6); border-radius: 2px;
  }