:root {
    --neon-green: #39ff8a;
    --neon-blue:  #00b4ff;
    --neon-pink:  #ff2cdf;
    --bg:         #0a0a0f;
    --surface:    #111118;
    --border:     rgba(255,255,255,0.07);
    --text:       #e8e8f0;
    --muted:      #7b7b9a;
    --font-head:  'Space Grotesk', sans-serif;
    --font-body:  'DM Sans', sans-serif;
    --radius:     14px;
    --max:        1100px;
  }

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

  html { scroll-behavior: smooth; font-size: 16px; }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-body);
    font-weight: 300;
    line-height: 1.65;
    overflow-x: hidden;
  }

  /* ─── NOISE OVERLAY ─── */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.04'/%3E%3C/svg%3E");
    pointer-events: none;
    z-index: 0;
    opacity: 0.4;
  }

  /* ─── NAV ─── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2.5rem;
    height: 68px;
    background: rgba(10,10,15,0.82);
    backdrop-filter: blur(18px);
    border-bottom: 1px solid var(--border);
  }

  .nav-logo {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    text-decoration: none;
  }

  .nav-logo img {
    width: 38px;
    height: 38px;
    object-fit: contain;
  }

  .nav-brand {
    font-family: var(--font-head);
    font-weight: 700;
    font-size: 0.95rem;
    color: var(--text);
    line-height: 1.2;
  }

  .nav-brand span {
    display: block;
    font-weight: 400;
    font-size: 0.72rem;
    color: var(--muted);
    letter-spacing: 0.04em;
  }

  .nav-links {
    display: flex;
    gap: 2rem;
    list-style: none;
  }

  .nav-links a {
    text-decoration: none;
    color: var(--muted);
    font-size: 0.875rem;
    font-weight: 400;
    letter-spacing: 0.03em;
    transition: color 0.2s;
  }

  .nav-links a:hover { color: var(--neon-green); }

  /* ─── HERO ─── */
  #hero {
    position: relative;
    min-height: 80vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    padding: 120px 2.5rem 80px;
    overflow: hidden;
  }

  .hero-glow {
    position: absolute;
    border-radius: 50%;
    filter: blur(110px);
    pointer-events: none;
    opacity: 0.18;
  }

  .glow-g { width: 520px; height: 520px; background: var(--neon-green); top: -100px; right: -80px; }
  .glow-b { width: 420px; height: 420px; background: var(--neon-blue); bottom: 40px; left: -100px; }
  .glow-p { width: 280px; height: 280px; background: var(--neon-pink); top: 50%; right: 30%; }

  .hero-inner {
    position: relative;
    z-index: 1;
    max-width: var(--max);
    margin: 0 auto;
    width: 100%;
    display: grid;
    grid-template-columns: 1fr 1fr;
    align-items: center;
    gap: 3rem;
  }

  .hero-badge {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.35rem 0.9rem;
    border: 1px solid rgba(57,255,138,0.3);
    border-radius: 99px;
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.08em;
    text-transform: uppercase;
    color: var(--neon-green);
    margin-bottom: 1.5rem;
  }

  .hero-badge::before {
    content: '';
    width: 7px; height: 7px;
    border-radius: 50%;
    background: var(--neon-green);
    box-shadow: 0 0 8px var(--neon-green);
    animation: pulse 2s ease-in-out infinite;
  }

  @keyframes pulse {
    0%, 100% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.5; transform: scale(0.8); }
  }

  h1 {
    font-family: var(--font-head);
    font-size: clamp(2.4rem, 5vw, 3.8rem);
    font-weight: 700;
    line-height: 1.1;
    letter-spacing: -0.02em;
    margin-bottom: 1.25rem;
  }

  h1 em {
    font-style: normal;
    background: linear-gradient(135deg, var(--neon-green) 0%, var(--neon-blue) 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    background-clip: text;
  }

  .hero-sub {
    font-size: 1.05rem;
    color: var(--muted);
    max-width: 440px;
    margin-bottom: 2rem;
  }

  .cta-group {
    display: flex;
    gap: 1rem;
    flex-wrap: wrap;
  }

  .btn {
    display: inline-flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.75rem 3rem;
    border-radius: var(--radius);
    font-family: var(--font-head);
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.25s;
    border: none;
  }

  .btn-primary {
    background: var(--neon-green);
    color: #0a0a0f;
  }

  .btn-primary:hover {
    background: #5fffa5;
    box-shadow: 0 0 28px rgba(57,255,138,0.45);
    transform: translateY(-2px);
  }

  .btn-ghost {
    background: transparent;
    color: var(--text);
    border: 1px solid var(--border);
  }

  .btn-ghost:hover {
    border-color: rgba(255,255,255,0.25);
    background: rgba(255,255,255,0.04);
    transform: translateY(-2px);
  }

  /* hero visual card */
  .hero-card {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 20px;
    padding: 2rem;
    position: relative;
    overflow: hidden;
  }

  .hero-card::before {
    content: '';
    position: absolute;
    inset: -1px;
    border-radius: 20px;
    padding: 1px;
    background: linear-gradient(135deg, rgba(57,255,138,0.25), transparent 60%, rgba(0,180,255,0.2));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
  }

  .stat-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1.25rem;
    margin-top: 1.5rem;
  }

  .stat-item {
    padding: 1.1rem 1.25rem;
    background: rgba(255,255,255,0.03);
    border: 1px solid var(--border);
    border-radius: var(--radius);
  }

  .stat-num {
    font-family: var(--font-head);
    font-size: 1.9rem;
    font-weight: 700;
    color: var(--neon-green);
    line-height: 1;
  }

  .stat-label {
    font-size: 0.78rem;
    color: var(--muted);
    margin-top: 0.3rem;
  }

  /* ─── SECTION BASE ─── */
  section {
    position: relative;
    z-index: 1;
  }

  .section-wrap {
    max-width: var(--max);
    margin: 0 auto;
    padding: 100px 2.5rem;
  }

  .section-label {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.12em;
    text-transform: uppercase;
    color: var(--neon-blue);
    margin-bottom: 0.75rem;
  }

  h2 {
    font-family: var(--font-head);
    font-size: clamp(1.8rem, 3.5vw, 2.8rem);
    font-weight: 700;
    letter-spacing: -0.02em;
    line-height: 1.15;
    margin-bottom: 1rem;
  }

  .section-desc {
    color: var(--muted);
    max-width: 540px;
    font-size: 1rem;
    margin-bottom: 3rem;
  }

  /* ─── DIVIDER ─── */
  .divider {
    height: 1px;
    background: var(--border);
    max-width: var(--max);
    margin: 0 auto;
  }

  /* ─── ABOUT ─── */
  #about { background: var(--bg); }

  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }

  .about-text p {
    color: var(--muted);
    margin-bottom: 1.2rem;
    font-size: 0.975rem;
  }

  .pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.5rem;
  }

  .pill {
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: 99px;
    font-size: 0.8rem;
    color: var(--muted);
    background: var(--surface);
  }

  .about-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .about-feature {
    padding: 1.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.3s, transform 0.3s;
  }

  .about-feature:hover {
    border-color: rgba(57,255,138,0.25);
    transform: translateY(-3px);
  }

  .feat-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    display: block;
  }

  .feat-title {
    font-family: var(--font-head);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text);
  }

  .feat-desc {
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.5;
  }



  /* ─── BEST PRACTICES ─── */
  #bestpractices { background: var(--bg); }

  .bestpractices-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }

  .bestpractices-text p {
    color: var(--muted);
    margin-bottom: 1.2rem;
    font-size: 0.975rem;
  }

  .pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.5rem;
  }

  .pill {
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: 99px;
    font-size: 0.8rem;
    color: var(--muted);
    background: var(--surface);
  }

  .bestpractices-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .bestpractices-feature {
    padding: 1.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.3s, transform 0.3s;
  }

  .bestpractices-feature:hover {
    border-color: rgba(57,255,138,0.25);
    transform: translateY(-3px);
  }

  .feat-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    display: block;
  }

  .feat-title {
    font-family: var(--font-head);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text);
  }

  .feat-desc {
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.5;
  }






  /* ─── WHY CHOOSE US ─── */
  #whyus { background: var(--bg); }

  .whyus-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: center;
  }

  .whyus-text p {
    color: var(--muted);
    margin-bottom: 1.2rem;
    font-size: 0.975rem;
  }

  .pill-list {
    display: flex;
    flex-wrap: wrap;
    gap: 0.6rem;
    margin-top: 1.5rem;
  }

  .pill {
    padding: 0.4rem 0.9rem;
    border: 1px solid var(--border);
    border-radius: 99px;
    font-size: 0.8rem;
    color: var(--muted);
    background: var(--surface);
  }

  .whyus-visual {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
  }

  .whyus-feature {
    padding: 1.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.3s, transform 0.3s;
  }

  .whyus-feature:hover {
    border-color: rgba(57,255,138,0.25);
    transform: translateY(-3px);
  }

  .feat-icon {
    font-size: 1.5rem;
    margin-bottom: 0.75rem;
    display: block;
  }

  .feat-title {
    font-family: var(--font-head);
    font-size: 0.9rem;
    font-weight: 600;
    margin-bottom: 0.4rem;
    color: var(--text);
  }

  .feat-desc {
    font-size: 0.78rem;
    color: var(--muted);
    line-height: 1.5;
  }



  /* ─── SERVICES ─── */
  #services { background: var(--surface); }

  .services-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.25rem;
  }

  .service-card {
    padding: 1.75rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.3s, transform 0.3s, box-shadow 0.3s;
    position: relative;
    overflow: hidden;
  }

  .service-card::after {
    content: '';
    position: absolute;
    bottom: 0; left: 0; right: 0;
    height: 2px;
    background: linear-gradient(90deg, var(--neon-green), var(--neon-blue));
    transform: scaleX(0);
    transition: transform 0.3s;
    transform-origin: left;
  }

  .service-card:hover {
    border-color: rgba(57,255,138,0.2);
    transform: translateY(-4px);
    box-shadow: 0 12px 40px rgba(0,0,0,0.4);
  }

  .service-card:hover::after { transform: scaleX(1); }

  .svc-icon {
    width: 44px; height: 44px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    margin-bottom: 1rem;
    background: rgba(57,255,138,0.08);
    border: 1px solid rgba(57,255,138,0.15);
  }

  .svc-icon.blue {
    background: rgba(0,180,255,0.08);
    border-color: rgba(0,180,255,0.15);
  }

  .svc-icon.pink {
    background: rgba(255,44,223,0.08);
    border-color: rgba(255,44,223,0.15);
  }

  .svc-name {
    font-family: var(--font-head);
    font-size: 0.95rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
  }

  .svc-desc {
    font-size: 0.82rem;
    color: var(--muted);
    line-height: 1.6;
  }

  /* ─── PRICES ─── */
  #prices { background: var(--bg); }

  .prices-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 1.5rem;
    align-items: start;
  }

  .price-card {
    padding: 2rem 1.75rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 18px;
    position: relative;
    transition: transform 0.3s;
  }

  .price-card:hover { transform: translateY(-4px); }

  .price-card.featured {
    border-color: rgba(57,255,138,0.35);
    background: linear-gradient(160deg, rgba(57,255,138,0.06) 0%, var(--surface) 60%);
  }

  .featured-badge {
    position: absolute;
    top: -13px;
    left: 50%;
    transform: translateX(-50%);
    background: var(--neon-green);
    color: #0a0a0f;
    font-family: var(--font-head);
    font-size: 0.7rem;
    font-weight: 700;
    padding: 0.3rem 1rem;
    border-radius: 99px;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    white-space: nowrap;
  }

  .price-tier {
    font-family: var(--font-head);
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--text);
  }

  .price-amount {
    font-family: var(--font-head);
    font-size: 2.6rem;
    font-weight: 700;
    color: var(--neon-green);
    line-height: 1;
    margin-bottom: 0.25rem;
  }

  .price-amount sup {
    font-size: 1.1rem;
    font-weight: 500;
    vertical-align: super;
    margin-right: 2px;
  }

  .price-card:not(.featured) .price-amount { color: var(--text); }

  .price-note {
    font-size: 0.78rem;
    color: var(--muted);
    margin-bottom: 1.5rem;
  }

  hr.price-divider {
    border: none;
    border-top: 1px solid var(--border);
    margin: 1.25rem 0;
  }

  .price-items {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 0.7rem;
  }

  .price-items li {
    display: flex;
    justify-content: space-between;
    align-items: center;
    font-size: 0.84rem;
    color: var(--muted);
  }

  .price-items li span.tag {
    font-family: var(--font-head);
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text);
    white-space: nowrap;
    margin-left: 0.5rem;
  }

  .price-footer {
    margin-top: 1.75rem;
    font-size: 0.78rem;
    color: var(--muted);
    text-align: center;
  }

  /* ─── CONTACT ─── */
  #contact { background: var(--surface); }

  .contact-wrap {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 4rem;
    align-items: start;
  }

  .contact-info {
    display: flex;
    flex-direction: column;
    gap: 1.25rem;
    margin-top: 0.5rem;
  }

  .contact-item {
    display: flex;
    align-items: flex-start;
    gap: 1rem;
    padding: 1.25rem;
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: var(--radius);
    transition: border-color 0.25s;
  }

  .contact-item:hover { border-color: rgba(0,180,255,0.3); }

  .ci-icon {
    width: 40px; height: 40px;
    border-radius: 10px;
    background: rgba(0,180,255,0.08);
    border: 1px solid rgba(0,180,255,0.2);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    flex-shrink: 0;
  }

  .ci-label {
    font-size: 0.72rem;
    color: var(--muted);
    text-transform: uppercase;
    letter-spacing: 0.07em;
    margin-bottom: 0.2rem;
  }

  .ci-value {
    font-size: 0.92rem;
    font-weight: 500;
    color: var(--text);
  }

  .ci-value a {
    color: inherit;
    text-decoration: none;
  }

  .ci-value a:hover { color: var(--neon-blue); }

  /* Contact Form */
  .contact-form {
    display: flex;
    flex-direction: column;
    gap: 1.1rem;
  }

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

  .form-group {
    display: flex;
    flex-direction: column;
    gap: 0.45rem;
  }

  label {
    font-size: 0.78rem;
    font-weight: 500;
    color: var(--muted);
    letter-spacing: 0.03em;
  }

  input, textarea, select {
    background: var(--bg);
    border: 1px solid var(--border);
    border-radius: 10px;
    padding: 0.7rem 1rem;
    color: var(--text);
    font-family: var(--font-body);
    font-size: 0.9rem;
    outline: none;
    transition: border-color 0.2s, box-shadow 0.2s;
    width: 100%;
  }

  input:focus, textarea:focus, select:focus {
    border-color: rgba(57,255,138,0.4);
    box-shadow: 0 0 0 3px rgba(57,255,138,0.08);
  }

  select option { background: var(--bg); }

  textarea { resize: vertical; min-height: 120px; }

  /* ─── FOOTER ─── */
  footer {
    background: var(--bg);
    border-top: 1px solid var(--border);
    padding: 2.5rem;
    text-align: center;
    position: relative;
    z-index: 1;
  }

  footer p {
    color: var(--muted);
    font-size: 0.82rem;
  }

  footer strong {
    color: var(--text);
    font-weight: 500;
  }

  /* ─── FADE-IN ANIMATION ─── */
  .fade-in {
    opacity: 0;
    transform: translateY(24px);
    transition: opacity 0.65s ease, transform 0.65s ease;
  }

  .fade-in.visible {
    opacity: 1;
    transform: translateY(0);
  }

  /* ─── RESPONSIVE ─── */
  @media (max-width: 900px) {
    .hero-inner,
    .about-grid,
    .contact-wrap { grid-template-columns: 1fr; }

    .hero-card { display: none; }

    .services-grid,
    .prices-grid { grid-template-columns: 1fr; }

    .form-row { grid-template-columns: 1fr; }

    .nav-links { display: none; }
  }