:root {
    --green: #00ff88;
    --green-dim: #00c46a;
    --green-dark: #003d22;
    --black: #050a07;
    --card-bg: #0a120d;
    --border: #1a3325;
    --text: #c8e6d5;
    --muted: #4a7a5e;
  }

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

  html { scroll-behavior: smooth; }

  body {
    background: var(--black);
    color: var(--text);
    font-family: 'Exo 2', sans-serif;
    overflow-x: hidden;
  }

  /* SCANLINE OVERLAY */
  body::before {
    content: '';
    position: fixed;
    inset: 0;
    background: repeating-linear-gradient(
      0deg,
      transparent,
      transparent 2px,
      rgba(0,255,136,0.015) 2px,
      rgba(0,255,136,0.015) 4px
    );
    pointer-events: none;
    z-index: 9999;
  }

  /* GRID BG */
  body::after {
    content: '';
    position: fixed;
    inset: 0;
    background-image:
      linear-gradient(rgba(0,255,136,0.04) 1px, transparent 1px),
      linear-gradient(90deg, rgba(0,255,136,0.04) 1px, transparent 1px);
    background-size: 40px 40px;
    pointer-events: none;
    z-index: 0;
  }

  /* ── HERO ── */
  #hero {
    position: relative;
    z-index: 1;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    text-align: center;
    padding: 60px 20px;
  }

  .hero-glow {
    position: absolute;
    width: 600px; height: 600px;
    border-radius: 50%;
    background: radial-gradient(circle, rgba(0,255,136,0.12) 0%, transparent 70%);
    top: 50%; left: 50%;
    transform: translate(-50%, -50%);
    pointer-events: none;
  }

  .avatar-wrap {
    position: relative;
    width: 140px; height: 140px;
    margin: 0 auto 30px;
    animation: fadeDown 0.8s ease both;
  }
  .avatar-ring {
    position: absolute;
    inset: -6px;
    border-radius: 50%;
    border: 2px solid var(--green);
    animation: spin 8s linear infinite;
    opacity: 0.6;
  }
  .avatar-ring::before {
    content: '';
    position: absolute;
    top: -4px; left: 50%;
    width: 8px; height: 8px;
    background: var(--green);
    border-radius: 50%;
    transform: translateX(-50%);
    box-shadow: 0 0 10px var(--green);
  }
  @keyframes spin { to { transform: rotate(360deg); } }

  .avatar-img {
    width: 140px; height: 140px;
    border-radius: 50%;
    object-fit: cover;
    border: 3px solid var(--green-dark);
    filter: grayscale(30%) contrast(1.1);
    display: block;
  }

  .avatar-placeholder {
    width: 140px; height: 140px;
    border-radius: 50%;
    background: var(--green-dark);
    display: flex; align-items: center; justify-content: center;
    font-size: 48px;
    color: var(--green);
    font-family: 'Share Tech Mono', monospace;
  }

  .hero-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--green);
    letter-spacing: 4px;
    text-transform: uppercase;
    margin-bottom: 14px;
    animation: fadeDown 0.8s 0.1s ease both;
  }

  h1 {
    font-family: 'Rajdhani', sans-serif;
    font-size: clamp(48px, 8vw, 90px);
    font-weight: 700;
    color: #fff;
    letter-spacing: -1px;
    line-height: 1;
    animation: fadeDown 0.8s 0.2s ease both;
  }
  h1 span { color: var(--green); text-shadow: 0 0 30px rgba(0,255,136,0.5); }

  .hero-title {
    font-family: 'Share Tech Mono', monospace;
    font-size: clamp(13px, 2vw, 16px);
    color: var(--muted);
    margin-top: 12px;
    letter-spacing: 2px;
    animation: fadeDown 0.8s 0.3s ease both;
  }

  .hero-badge {
    display: inline-block;
    margin-top: 24px;
    padding: 8px 22px;
    border: 1px solid var(--green);
    border-radius: 2px;
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
    color: var(--green);
    background: rgba(0,255,136,0.06);
    animation: pulse-border 2s infinite, fadeDown 0.8s 0.4s ease both;
  }
  @keyframes pulse-border {
    0%, 100% { box-shadow: 0 0 0 0 rgba(0,255,136,0.3); }
    50% { box-shadow: 0 0 0 6px rgba(0,255,136,0); }
  }

  .hero-contacts {
    display: flex; gap: 24px; flex-wrap: wrap; justify-content: center;
    margin-top: 32px;
    animation: fadeDown 0.8s 0.5s ease both;
  }
  .hero-contacts a {
    display: flex; align-items: center; gap: 8px;
    color: var(--muted);
    text-decoration: none;
    font-size: 13px;
    font-family: 'Share Tech Mono', monospace;
    transition: color 0.2s;
  }
  .hero-contacts a:hover { color: var(--green); }
  .hero-contacts .icon { font-size: 16px; }

  .scroll-hint {
    position: absolute;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    animation: fadeDown 0.8s 0.8s ease both;
    opacity: 0.5;
  }
  .scroll-hint span { font-family: 'Share Tech Mono', monospace; font-size: 10px; letter-spacing: 3px; color: var(--green); }
  .scroll-arrow { width: 20px; height: 20px; border-right: 2px solid var(--green); border-bottom: 2px solid var(--green); transform: rotate(45deg); animation: bounce 1.5s infinite; }
  @keyframes bounce { 0%,100%{transform:rotate(45deg) translateY(0)} 50%{transform:rotate(45deg) translateY(5px)} }

  @keyframes fadeDown {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
  }

  /* ── SECTIONS ── */
  section {
    position: relative;
    z-index: 1;
    max-width: 960px;
    margin: 0 auto;
    padding: 70px 24px;
  }

  .section-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 44px;
  }
  .section-num {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--green);
    letter-spacing: 3px;
    opacity: 0.7;
  }
  .section-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 32px;
    font-weight: 700;
    color: #fff;
    letter-spacing: 1px;
  }
  .section-line {
    flex: 1;
    height: 1px;
    background: linear-gradient(to right, var(--green), transparent);
    opacity: 0.3;
  }

  /* ── ABOUT ── */
  .about-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  @media(max-width:600px){ .about-grid{ grid-template-columns:1fr; } }

  .about-text {
    font-size: 15px;
    line-height: 1.8;
    color: var(--text);
    grid-column: 1 / -1;
    padding: 24px;
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-left: 3px solid var(--green);
    border-radius: 2px;
  }

  /* ── CARDS ── */
  .card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 28px;
    position: relative;
    transition: border-color 0.3s, transform 0.3s;
    overflow: hidden;
  }
  .card::before {
    content: '';
    position: absolute;
    top: 0; left: 0;
    width: 3px; height: 0;
    background: var(--green);
    transition: height 0.4s ease;
  }
  .card:hover { border-color: rgba(0,255,136,0.3); transform: translateY(-3px); }
  .card:hover::before { height: 100%; }

  .card-label {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--green);
    letter-spacing: 3px;
    text-transform: uppercase;
    margin-bottom: 10px;
  }
  .card-title {
    font-family: 'Rajdhani', sans-serif;
    font-size: 20px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 6px;
  }
  .card-sub {
    font-family: 'Share Tech Mono', monospace;
    font-size: 12px;
    color: var(--muted);
    margin-bottom: 16px;
  }
  .card ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 8px;
  }
  .card ul li {
    font-size: 14px;
    color: var(--text);
    padding-left: 18px;
    position: relative;
    line-height: 1.5;
  }
  .card ul li::before {
    content: '▹';
    position: absolute; left: 0;
    color: var(--green);
    font-size: 12px;
  }

  /* ── STAGES GRID ── */
  .stage-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 24px;
  }
  @media(max-width:640px){ .stage-grid{ grid-template-columns:1fr; } }

  .stage-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    overflow: hidden;
    transition: border-color 0.3s, transform 0.3s;
  }
  .stage-card:hover { border-color: rgba(0,255,136,0.4); transform: translateY(-4px); }

  .stage-header {
    background: linear-gradient(135deg, var(--green-dark), #001a0e);
    padding: 22px 24px;
    border-bottom: 1px solid var(--border);
    position: relative;
  }
  .stage-header::after {
    content: '';
    position: absolute;
    bottom: -1px; left: 0; right: 0;
    height: 1px;
    background: linear-gradient(to right, var(--green), transparent);
  }
  .stage-year {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--green);
    letter-spacing: 4px;
    margin-bottom: 6px;
  }
  .stage-name {
    font-family: 'Rajdhani', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: #fff;
    margin-bottom: 4px;
  }
  .stage-company {
    font-size: 13px;
    color: var(--green-dim);
    font-family: 'Share Tech Mono', monospace;
  }
  .stage-body {
    padding: 22px 24px;
  }
  .stage-body ul {
    list-style: none;
    display: flex;
    flex-direction: column;
    gap: 10px;
  }
  .stage-body ul li {
    font-size: 14px;
    color: var(--text);
    padding-left: 20px;
    position: relative;
    line-height: 1.5;
  }
  .stage-body ul li::before {
    content: '>';
    position: absolute; left: 0;
    color: var(--green);
    font-family: 'Share Tech Mono', monospace;
    font-size: 13px;
  }

  /* ── SKILLS ── */
  .skills-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    gap: 20px;
  }

  .skill-chip {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 18px 22px;
    display: flex;
    align-items: center;
    gap: 14px;
    transition: border-color 0.3s;
    cursor: default;
  }
  .skill-chip:hover { border-color: var(--green); }
  .skill-icon {
    font-size: 20px;
    width: 36px; height: 36px;
    display: flex; align-items: center; justify-content: center;
    background: rgba(0,255,136,0.08);
    border-radius: 2px;
    color: var(--green);
    flex-shrink: 0;
  }
  .skill-info { flex: 1; }
  .skill-name {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 16px;
    color: #fff;
  }
  .skill-type {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--muted);
    letter-spacing: 2px;
  }

  /* ── FORMATION ── */
  .formation-list {
    display: flex;
    flex-direction: column;
    gap: 20px;
  }
  .formation-item {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 24px 28px;
    display: flex;
    align-items: center;
    gap: 20px;
    transition: border-color 0.3s;
  }
  .formation-item:hover { border-color: rgba(0,255,136,0.3); }
  .formation-dot {
    width: 12px; height: 12px;
    border-radius: 50%;
    background: var(--green);
    box-shadow: 0 0 10px var(--green);
    flex-shrink: 0;
  }
  .formation-name {
    font-family: 'Rajdhani', sans-serif;
    font-size: 18px; font-weight: 700;
    color: #fff;
  }
  .formation-detail {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    margin-top: 4px;
    letter-spacing: 1px;
  }

  /* ── SOFT SKILLS ── */
  .soft-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 14px;
  }
  .soft-chip {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 2px;
    padding: 14px 18px;
    text-align: center;
    font-family: 'Rajdhani', sans-serif;
    font-weight: 600;
    font-size: 16px;
    color: var(--text);
    transition: all 0.2s;
  }
  .soft-chip:hover {
    border-color: var(--green);
    color: var(--green);
    background: rgba(0,255,136,0.05);
  }

  /* ── LANGUES ── */
  .lang-grid {
    display: flex;
    gap: 20px;
    flex-wrap: wrap;
  }
  .lang-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: 3px;
    padding: 22px 32px;
    text-align: center;
    min-width: 150px;
    transition: border-color 0.3s;
  }
  .lang-card:hover { border-color: var(--green); }
  .lang-flag { font-size: 30px; margin-bottom: 8px; }
  .lang-name {
    font-family: 'Rajdhani', sans-serif;
    font-weight: 700;
    font-size: 18px;
    color: #fff;
  }
  .lang-level {
    font-family: 'Share Tech Mono', monospace;
    font-size: 10px;
    color: var(--green);
    letter-spacing: 2px;
    margin-top: 4px;
  }

  /* ── CERTIF ── */
  .certif-badge {
    display: inline-flex;
    align-items: center;
    gap: 14px;
    background: var(--card-bg);
    border: 1px solid var(--green);
    border-radius: 3px;
    padding: 18px 28px;
    box-shadow: 0 0 20px rgba(0,255,136,0.1);
  }
  .certif-icon { font-size: 28px; }
  .certif-name {
    font-family: 'Rajdhani', sans-serif;
    font-size: 22px;
    font-weight: 700;
    color: var(--green);
  }
  .certif-sub {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    margin-top: 2px;
  }

  /* ── FOOTER ── */
  footer {
    position: relative;
    z-index: 1;
    text-align: center;
    padding: 40px 20px 60px;
    border-top: 1px solid var(--border);
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    letter-spacing: 2px;
  }
  footer span { color: var(--green); }

  /* ── NAV ── */
  nav {
    position: fixed;
    top: 0; left: 0; right: 0;
    z-index: 100;
    display: flex;
    justify-content: center;
    gap: 32px;
    padding: 16px 20px;
    background: rgba(5,10,7,0.85);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
  }
  nav a {
    font-family: 'Share Tech Mono', monospace;
    font-size: 11px;
    color: var(--muted);
    text-decoration: none;
    letter-spacing: 3px;
    text-transform: uppercase;
    transition: color 0.2s;
  }
  nav a:hover { color: var(--green); }

  /* DIVIDER */
  .divider {
    position: relative;
    z-index: 1;
    height: 1px;
    background: linear-gradient(to right, transparent, var(--border), transparent);
    max-width: 960px;
    margin: 0 auto;
  }