/* ── Reset & Base ─────────────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      --bg:        #0a0a0a;
      --bg2:       #111111;
      --bg3:       #161616;
      --border:    #242424;
      --text:      #e8e4dc;
      --muted:     #6b6560;
      --accent:    #c8a96e;
      --accent2:   #4a7c6f;
      --code:      #7eb8a4;
      --danger:    #c06060;
      --font-display: 'Fraunces', Georgia, serif;
      --font-mono:    'DM Mono', monospace;
      --font-body:    'DM Sans', sans-serif;
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--font-body);
      font-size: 16px;
      line-height: 1.65;
      overflow-x: hidden;
    }

    ::selection { background: var(--accent); color: var(--bg); }

    /* ── Noise texture overlay ────────────────────────────────────── */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' 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: 999;
      opacity: 0.4;
    }

    /* ── Nav ──────────────────────────────────────────────────────── */
    nav {
      position: fixed;
      top: 0; left: 0; right: 0;
      z-index: 100;
      display: flex;
      justify-content: space-between;
      align-items: center;
      padding: 1.25rem 2.5rem;
      background: rgba(10,10,10,0.85);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
    }

    .nav-logo {
      font-family: var(--font-mono);
      font-size: 0.85rem;
      color: var(--accent);
      letter-spacing: 0.05em;
      text-decoration: none;
    }

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

    .nav-links a {
      font-family: var(--font-mono);
      font-size: 0.8rem;
      color: var(--muted);
      text-decoration: none;
      letter-spacing: 0.08em;
      text-transform: uppercase;
      transition: color 0.2s;
    }

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

    .nav-cta {
      font-family: var(--font-mono);
      font-size: 0.8rem;
      color: var(--accent) !important;
      border: 1px solid var(--accent);
      padding: 0.4rem 1rem;
      border-radius: 2px;
      transition: background 0.2s, color 0.2s !important;
    }

    .nav-cta:hover {
      background: var(--accent) !important;
      color: var(--bg) !important;
    }

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

    .hamburger span {
      display: block;
      width: 22px;
      height: 1.5px;
      background: var(--text);
      transition: all 0.3s;
    }

    /* ── Hero ─────────────────────────────────────────────────────── */
    #hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 8rem 2.5rem 4rem;
      position: relative;
      overflow: hidden;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 4rem;
      max-width: 1100px;
      margin: 0 auto;
      width: 100%;
      align-items: center;
    }

    .hero-tag {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      color: var(--accent);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .hero-tag::before {
      content: '';
      display: inline-block;
      width: 24px;
      height: 1px;
      background: var(--accent);
    }

    h1 {
      font-family: var(--font-display);
      font-size: clamp(2.8rem, 5vw, 4.5rem);
      font-weight: 600;
      line-height: 1.05;
      letter-spacing: -0.02em;
      margin-bottom: 1.5rem;
    }

    h1 em {
      font-style: italic;
      font-weight: 300;
      color: var(--accent);
    }

    .hero-desc {
      color: var(--muted);
      font-size: 1.05rem;
      max-width: 420px;
      margin-bottom: 2.5rem;
      line-height: 1.7;
    }

    .hero-actions {
      display: flex;
      gap: 1rem;
      flex-wrap: wrap;
    }

    .btn-primary {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      background: var(--accent);
      color: var(--bg);
      padding: 0.75rem 1.75rem;
      font-family: var(--font-mono);
      font-size: 0.82rem;
      font-weight: 500;
      letter-spacing: 0.05em;
      text-decoration: none;
      border-radius: 2px;
      transition: opacity 0.2s, transform 0.2s;
    }

    .btn-primary:hover { opacity: 0.88; transform: translateY(-1px); }

    .btn-secondary {
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
      color: var(--text);
      padding: 0.75rem 1.75rem;
      font-family: var(--font-mono);
      font-size: 0.82rem;
      letter-spacing: 0.05em;
      text-decoration: none;
      border: 1px solid var(--border);
      border-radius: 2px;
      transition: border-color 0.2s, transform 0.2s;
    }

    .btn-secondary:hover { border-color: var(--muted); transform: translateY(-1px); }

    /* Hero right: stats card */
    .hero-card {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 4px;
      padding: 2rem;
      position: relative;
    }

    .hero-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(90deg, var(--accent), var(--accent2));
      border-radius: 4px 4px 0 0;
    }

    .stat-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 1.5rem;
      margin-bottom: 1.75rem;
    }

    .stat-item {}

    .stat-num {
      font-family: var(--font-display);
      font-size: 2.4rem;
      font-weight: 600;
      color: var(--accent);
      line-height: 1;
      margin-bottom: 0.3rem;
    }

    .stat-label {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      color: var(--muted);
      letter-spacing: 0.08em;
      text-transform: uppercase;
    }

    .hero-stack {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    .tag {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      color: var(--code);
      background: rgba(126,184,164,0.08);
      border: 1px solid rgba(126,184,164,0.2);
      padding: 0.25rem 0.6rem;
      border-radius: 2px;
      letter-spacing: 0.04em;
    }

    /* ── Sections shared ─────────────────────────────────────────── */
    section { padding: 6rem 2.5rem; }

    .section-inner {
      max-width: 1100px;
      margin: 0 auto;
    }

    .section-label {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      color: var(--accent);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      margin-bottom: 0.75rem;
      display: flex;
      align-items: center;
      gap: 0.5rem;
    }

    .section-label::after {
      content: '';
      flex: 1;
      max-width: 48px;
      height: 1px;
      background: var(--accent);
    }

    h2 {
      font-family: var(--font-display);
      font-size: clamp(1.8rem, 3vw, 2.6rem);
      font-weight: 600;
      line-height: 1.1;
      letter-spacing: -0.02em;
      margin-bottom: 3rem;
    }

    /* ── Services ────────────────────────────────────────────────── */
    #services { background: var(--bg2); }

    .services-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1.5px;
      background: var(--border);
      border: 1px solid var(--border);
      border-radius: 4px;
      overflow: hidden;
    }

    .service-card {
      background: var(--bg2);
      padding: 2rem;
      transition: background 0.2s;
    }

    .service-card:hover { background: var(--bg3); }

    .service-icon {
      font-family: var(--font-mono);
      font-size: 1.4rem;
      color: var(--accent);
      margin-bottom: 1rem;
      display: block;
    }

    .service-card h3 {
      font-family: var(--font-display);
      font-size: 1.15rem;
      font-weight: 600;
      margin-bottom: 0.6rem;
    }

    .service-card p {
      font-size: 0.9rem;
      color: var(--muted);
      line-height: 1.65;
    }

    /* ── Experience ──────────────────────────────────────────────── */
    .exp-list {
      display: flex;
      flex-direction: column;
      gap: 0;
      border: 1px solid var(--border);
      border-radius: 4px;
      overflow: hidden;
    }

    .exp-item {
      display: grid;
      grid-template-columns: 200px 1fr;
      border-bottom: 1px solid var(--border);
      transition: background 0.2s;
    }

    .exp-item:last-child { border-bottom: none; }
    .exp-item:hover { background: var(--bg2); }

    .exp-meta {
      padding: 1.75rem 2rem;
      border-right: 1px solid var(--border);
    }

    .exp-dates {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      color: var(--muted);
      letter-spacing: 0.06em;
      margin-bottom: 0.4rem;
    }

    .exp-company {
      font-family: var(--font-display);
      font-size: 1.05rem;
      font-weight: 600;
      margin-bottom: 0.2rem;
    }

    .exp-location {
      font-family: var(--font-mono);
      font-size: 0.7rem;
      color: var(--muted);
    }

    .exp-body {
      padding: 1.75rem 2rem;
    }

    .exp-role {
      font-family: var(--font-mono);
      font-size: 0.78rem;
      color: var(--accent);
      letter-spacing: 0.08em;
      text-transform: uppercase;
      margin-bottom: 0.75rem;
    }

    .exp-bullets {
      list-style: none;
      display: flex;
      flex-direction: column;
      gap: 0.5rem;
    }

    .exp-bullets li {
      font-size: 0.9rem;
      color: var(--muted);
      padding-left: 1rem;
      position: relative;
      line-height: 1.6;
    }

    .exp-bullets li::before {
      content: '→';
      position: absolute;
      left: 0;
      color: var(--accent2);
      font-size: 0.8rem;
    }

    /* ── Clients ─────────────────────────────────────────────────── */
    #clients { background: var(--bg2); }

    .clients-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 1px;
      background: var(--border);
      border: 1px solid var(--border);
      border-radius: 4px;
      overflow: hidden;
    }

    .client-card {
      background: var(--bg2);
      padding: 1.75rem 2rem;
      transition: background 0.2s;
    }

    .client-card:hover { background: var(--bg3); }

    .client-name {
      font-family: var(--font-display);
      font-size: 1rem;
      font-weight: 600;
      margin-bottom: 0.5rem;
    }

    .client-sector {
      font-family: var(--font-mono);
      font-size: 0.68rem;
      color: var(--accent);
      letter-spacing: 0.1em;
      text-transform: uppercase;
      margin-bottom: 0.75rem;
    }

    .client-card p {
      font-size: 0.88rem;
      color: var(--muted);
      line-height: 1.6;
    }

    /* ── Skills ──────────────────────────────────────────────────── */
    .skills-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 1.5rem;
    }

    .skill-group {
      background: var(--bg2);
      border: 1px solid var(--border);
      border-radius: 4px;
      padding: 1.5rem;
    }

    .skill-group-label {
      font-family: var(--font-mono);
      font-size: 0.7rem;
      color: var(--accent);
      letter-spacing: 0.12em;
      text-transform: uppercase;
      margin-bottom: 1rem;
    }

    .skill-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 0.5rem;
    }

    .skill-tag {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      color: var(--text);
      background: var(--bg3);
      border: 1px solid var(--border);
      padding: 0.3rem 0.7rem;
      border-radius: 2px;
    }

    /* ── Contact ─────────────────────────────────────────────────── */
    #contact { background: var(--bg2); }

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

    .contact-left h2 { margin-bottom: 1rem; }

    .contact-left p {
      color: var(--muted);
      margin-bottom: 2rem;
      line-height: 1.7;
    }

    .contact-links {
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
    }

    .contact-link {
      display: flex;
      align-items: center;
      gap: 0.75rem;
      text-decoration: none;
      color: var(--text);
      font-size: 0.9rem;
      transition: color 0.2s;
    }

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

    .contact-link-icon {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      color: var(--accent);
      width: 24px;
    }

    .contact-right {
      background: var(--bg3);
      border: 1px solid var(--border);
      border-radius: 4px;
      padding: 2rem;
    }

    .contact-right h3 {
      font-family: var(--font-display);
      font-size: 1.2rem;
      font-weight: 600;
      margin-bottom: 0.5rem;
    }

    .contact-right p {
      color: var(--muted);
      font-size: 0.88rem;
      margin-bottom: 1.5rem;
    }

    .whatsapp-btn {
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background: #25d366;
      color: #fff;
      padding: 0.85rem 2rem;
      border-radius: 2px;
      text-decoration: none;
      font-family: var(--font-mono);
      font-size: 0.82rem;
      font-weight: 500;
      letter-spacing: 0.04em;
      transition: opacity 0.2s, transform 0.2s;
      width: 100%;
      justify-content: center;
    }

    .whatsapp-btn:hover { opacity: 0.9; transform: translateY(-1px); }

    /* ── Footer ──────────────────────────────────────────────────── */
    footer {
      padding: 2rem 2.5rem;
      border-top: 1px solid var(--border);
      display: flex;
      justify-content: space-between;
      align-items: center;
    }

    footer p {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      color: var(--muted);
    }

    .footer-links {
      display: flex;
      gap: 1.5rem;
      list-style: none;
    }

    .footer-links a {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      color: var(--muted);
      text-decoration: none;
      transition: color 0.2s;
    }

    .footer-links a:hover { color: var(--text); }

    /* ── Animations ──────────────────────────────────────────────── */
    .fade-in {
      opacity: 0;
      transform: translateY(20px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }

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

    /* ── Responsive ──────────────────────────────────────────────── */
    @media (max-width: 900px) {
      nav { padding: 1rem 1.5rem; }
      .nav-links { display: none; }
      .nav-links.open {
        display: flex;
        flex-direction: column;
        position: fixed;
        top: 56px; left: 0; right: 0;
        background: var(--bg);
        border-bottom: 1px solid var(--border);
        padding: 1.5rem;
        gap: 1.25rem;
        z-index: 99;
      }
      .hamburger { display: flex; }

      #hero { padding: 7rem 1.5rem 3rem; }
      .hero-grid { grid-template-columns: 1fr; gap: 2.5rem; }

      section { padding: 4rem 1.5rem; }
      .services-grid { grid-template-columns: 1fr; gap: 1px; }
      .exp-item { grid-template-columns: 1fr; }
      .exp-meta { border-right: none; border-bottom: 1px solid var(--border); padding: 1.25rem 1.5rem; }
      .exp-body { padding: 1.25rem 1.5rem; }
      .clients-grid { grid-template-columns: 1fr; }
      .skills-grid { grid-template-columns: 1fr; }
      .contact-grid { grid-template-columns: 1fr; gap: 2rem; }

      footer { flex-direction: column; gap: 1rem; text-align: center; }
    }