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

    :root {
      --bg:        #080c14;
      --bg2:       #0d1220;
      --cyan:      #38bdf8;
      --cyan-dim:  #0ea5e9;
      --cyan-glow: rgba(56, 189, 248, 0.18);
      --glass-bg:  rgba(255,255,255,0.04);
      --glass-border: rgba(255,255,255,0.08);
      --text:      #e2e8f0;
      --muted:     #64748b;
      --font-display: 'Syne', sans-serif;
      --font-mono:    'DM Mono', monospace;
    }

    html { scroll-behavior: smooth; }

    body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--font-display);
      min-height: 100vh;
      overflow-x: hidden;
    }

    /* ── BACKGROUND BLOBS ── */
    .bg-scene {
      position: fixed;
      inset: 0;
      z-index: 0;
      pointer-events: none;
      overflow: hidden;
    }
    .blob {
      position: absolute;
      border-radius: 50%;
      filter: blur(90px);
      opacity: 0.25;
      animation: drift linear infinite;
    }
    .blob-1 {
      width: 520px; height: 520px;
      background: radial-gradient(circle, #0ea5e9, #0369a1);
      top: -120px; left: -100px;
      animation-duration: 22s;
    }
    .blob-2 {
      width: 380px; height: 380px;
      background: radial-gradient(circle, #6366f1, #4338ca);
      top: 40%; right: -80px;
      animation-duration: 30s;
      animation-direction: reverse;
    }
    .blob-3 {
      width: 300px; height: 300px;
      background: radial-gradient(circle, #0891b2, #164e63);
      bottom: 10%; left: 20%;
      animation-duration: 26s;
    }
    @keyframes drift {
      0%   { transform: translate(0, 0) scale(1); }
      33%  { transform: translate(40px, -30px) scale(1.07); }
      66%  { transform: translate(-20px, 40px) scale(0.95); }
      100% { transform: translate(0, 0) scale(1); }
    }

    /* Noise grain overlay */
    .bg-scene::after {
      content: '';
      position: absolute;
      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='1'/%3E%3C/svg%3E");
      opacity: 0.03;
    }

    /* ── LAYOUT ── */
    .wrapper {
      position: relative;
      z-index: 1;
      max-width: 1100px;
      margin: 0 auto;
      padding: 0 28px;
    }

    /* ── GLASS MIXIN ── */
    .glass {
      background: var(--glass-bg);
      border: 1px solid var(--glass-border);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-radius: 20px;
    }

    /* ── NAV ── */
    nav {
      position: fixed;
      top: 20px;
      left: 50%;
      transform: translateX(-50%);
      z-index: 100;
      display: flex;
      gap: 6px;
      padding: 8px 12px;
      background: rgba(8,12,20,0.7);
      border: 1px solid var(--glass-border);
      backdrop-filter: blur(20px);
      border-radius: 50px;
      animation: fadeDown 0.6s ease both;
    }
    nav a {
      color: var(--muted);
      text-decoration: none;
      font-family: var(--font-mono);
      font-size: 0.78rem;
      padding: 6px 14px;
      border-radius: 40px;
      transition: color 0.2s, background 0.2s;
      letter-spacing: 0.03em;
    }
    nav a:hover {
      color: var(--cyan);
      background: var(--cyan-glow);
    }

    /* ── HERO ── */
    #hero {
      min-height: 100vh;
      display: flex;
      align-items: center;
      padding: 120px 0 80px;
    }
    .hero-inner {
      display: grid;
      grid-template-columns: 1fr auto;
      gap: 60px;
      align-items: center;
      width: 100%;
    }
    .hero-tag {
      font-family: var(--font-mono);
      font-size: 0.78rem;
      color: var(--cyan);
      letter-spacing: 0.12em;
      text-transform: uppercase;
      opacity: 0;
      animation: fadeUp 0.6s 0.2s ease forwards;
      display: flex;
      align-items: center;
      gap: 10px;
    }
    .hero-tag::before {
      content: '';
      width: 28px; height: 1px;
      background: var(--cyan);
    }
    .hero-name {
      font-size: clamp(3rem, 7vw, 6rem);
      font-weight: 800;
      line-height: 1;
      margin-top: 16px;
      opacity: 0;
      animation: fadeUp 0.7s 0.35s ease forwards;
      letter-spacing: -0.02em;
    }
    .hero-name span {
      background: linear-gradient(135deg, #fff 0%, var(--cyan) 60%, #6366f1 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }
    .hero-about {
      margin-top: 24px;
      font-size: 1.05rem;
      color: var(--muted);
      max-width: 520px;
      line-height: 1.7;
      opacity: 0;
      animation: fadeUp 0.7s 0.5s ease forwards;
      font-family: var(--font-mono);
      font-weight: 300;
    }
    .hero-contacts {
      margin-top: 36px;
      display: flex;
      gap: 12px;
      flex-wrap: wrap;
      opacity: 0;
      animation: fadeUp 0.7s 0.65s ease forwards;
    }
    .contact-btn {
      display: inline-flex;
      align-items: center;
      gap: 8px;
      padding: 10px 20px;
      border-radius: 50px;
      font-family: var(--font-mono);
      font-size: 0.82rem;
      text-decoration: none;
      transition: all 0.25s;
      border: 1px solid var(--glass-border);
      background: var(--glass-bg);
      color: var(--text);
      backdrop-filter: blur(10px);
    }
    .contact-btn:hover {
      border-color: var(--cyan);
      color: var(--cyan);
      box-shadow: 0 0 20px var(--cyan-glow);
      transform: translateY(-2px);
    }
    .contact-btn.primary {
      background: linear-gradient(135deg, var(--cyan-dim), #0369a1);
      border-color: transparent;
      color: #fff;
      font-weight: 500;
    }
    .contact-btn.primary:hover {
      box-shadow: 0 0 30px rgba(14,165,233,0.4);
      color: #fff;
    }

    /* Avatar placeholder */
    .hero-avatar {
      width: 180px; height: 180px;
      border-radius: 50%;
      border: 1px solid var(--glass-border);
      background: var(--glass-bg);
      backdrop-filter: blur(18px);
      display: flex;
      align-items: center;
      justify-content: center;
      font-size: 4rem;
      flex-shrink: 0;
      position: relative;
      opacity: 0;
      animation: fadeUp 0.7s 0.4s ease forwards;
    }
    .hero-avatar::before {
      content: '';
      position: absolute;
      inset: -1px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--cyan), transparent, #6366f1);
      z-index: -1;
      opacity: 0.6;
    }

    /* ── SECTION COMMON ── */
    section { padding: 100px 0; }
    .section-label {
      font-family: var(--font-mono);
      font-size: 0.75rem;
      color: var(--cyan);
      letter-spacing: 0.15em;
      text-transform: uppercase;
      display: flex;
      align-items: center;
      gap: 12px;
      margin-bottom: 16px;
    }
    .section-label::after {
      content: '';
      flex: 1;
      max-width: 60px;
      height: 1px;
      background: var(--cyan);
      opacity: 0.5;
    }
    .section-title {
      font-size: clamp(1.8rem, 3.5vw, 2.6rem);
      font-weight: 700;
      margin-bottom: 48px;
      letter-spacing: -0.02em;
    }

    /* ── STACK ── */
    .stack-grid {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }
    .stack-pill {
      padding: 8px 18px;
      border-radius: 50px;
      font-family: var(--font-mono);
      font-size: 0.83rem;
      background: var(--glass-bg);
      border: 1px solid var(--glass-border);
      backdrop-filter: blur(10px);
      color: var(--text);
      transition: all 0.2s;
      cursor: default;
    }
    .stack-pill:hover {
      border-color: var(--cyan);
      color: var(--cyan);
      box-shadow: 0 0 16px var(--cyan-glow);
      transform: translateY(-2px);
    }

    /* ── FEATURED PROJECTS ── */
    .featured-grid {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 24px;
    }
    .project-card {
      padding: 32px;
      border-radius: 20px;
      background: var(--glass-bg);
      border: 1px solid var(--glass-border);
      backdrop-filter: blur(18px);
      transition: transform 0.3s, border-color 0.3s, box-shadow 0.3s;
      position: relative;
      overflow: hidden;
    }
    .project-card::before {
      content: '';
      position: absolute;
      top: 0; left: 0; right: 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--cyan), transparent);
      opacity: 0;
      transition: opacity 0.3s;
    }
    .project-card:hover {
      transform: translateY(-6px);
      border-color: rgba(56,189,248,0.25);
      box-shadow: 0 20px 60px rgba(0,0,0,0.4), 0 0 40px var(--cyan-glow);
    }
    .project-card:hover::before { opacity: 1; }

    .project-screenshot {
      width: 100%;
      height: 180px;
      border-radius: 12px;
      background: linear-gradient(135deg, rgba(56,189,248,0.1), rgba(99,102,241,0.08));
      border: 1px solid var(--glass-border);
      margin-bottom: 24px;
      display: flex;
      align-items: center;
      justify-content: center;
      color: var(--muted);
      font-family: var(--font-mono);
      font-size: 0.78rem;
      overflow: hidden;
    }
    .project-screenshot img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 11px;
    }
    .project-name {
      font-size: 1.3rem;
      font-weight: 700;
      margin-bottom: 8px;
      letter-spacing: -0.01em;
    }
    .project-desc {
      font-family: var(--font-mono);
      font-size: 0.83rem;
      color: var(--muted);
      line-height: 1.6;
      margin-bottom: 20px;
      font-weight: 300;
    }
    .project-tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-bottom: 20px;
    }
    .project-tag {
      font-family: var(--font-mono);
      font-size: 0.72rem;
      padding: 4px 10px;
      border-radius: 50px;
      background: rgba(56,189,248,0.08);
      border: 1px solid rgba(56,189,248,0.2);
      color: var(--cyan);
    }
    .project-links { display: flex; gap: 10px; }
    .project-link {
      font-family: var(--font-mono);
      font-size: 0.78rem;
      color: var(--muted);
      text-decoration: none;
      display: flex;
      align-items: center;
      gap: 5px;
      transition: color 0.2s;
    }
    .project-link:hover { color: var(--cyan); }

    /* ── OTHER PROJECTS (GitHub API) ── */
    .repos-grid {
      display: grid;
      grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
      gap: 16px;
    }
    .repo-card {
      padding: 22px 24px;
      background: var(--glass-bg);
      border: 1px solid var(--glass-border);
      backdrop-filter: blur(14px);
      border-radius: 16px;
      transition: transform 0.25s, border-color 0.25s;
      text-decoration: none;
      color: inherit;
      display: block;
    }
    .repo-card:hover {
      transform: translateY(-4px);
      border-color: rgba(56,189,248,0.2);
    }
    .repo-name {
      font-size: 0.95rem;
      font-weight: 600;
      margin-bottom: 6px;
      color: var(--text);
      display: flex;
      align-items: center;
      gap: 8px;
    }
    .repo-name svg { color: var(--muted); flex-shrink: 0; }
    .repo-desc {
      font-family: var(--font-mono);
      font-size: 0.78rem;
      color: var(--muted);
      line-height: 1.5;
      margin-bottom: 14px;
      font-weight: 300;
    }
    .repo-meta {
      display: flex;
      align-items: center;
      gap: 14px;
      font-family: var(--font-mono);
      font-size: 0.72rem;
      color: var(--muted);
    }
    .repo-lang {
      display: flex;
      align-items: center;
      gap: 5px;
    }
    .lang-dot {
      width: 10px; height: 10px;
      border-radius: 50%;
      background: var(--cyan);
    }
    #repos-loading {
      text-align: center;
      font-family: var(--font-mono);
      color: var(--muted);
      font-size: 0.85rem;
      padding: 40px;
    }

    /* ── FOOTER ── */
    footer {
      border-top: 1px solid var(--glass-border);
      padding: 40px 0;
      text-align: center;
      font-family: var(--font-mono);
      font-size: 0.78rem;
      color: var(--muted);
    }
    footer span { color: var(--cyan); }

    /* ── SCROLL REVEAL ── */
    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: opacity 0.6s ease, transform 0.6s ease;
    }
    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }

    /* ── ANIMATIONS ── */
    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(20px); }
      to   { opacity: 1; transform: translateY(0); }
    }
    @keyframes fadeDown {
      from { opacity: 0; transform: translateX(-50%) translateY(-10px); }
      to   { opacity: 1; transform: translateX(-50%) translateY(0); }
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 768px) {
      .hero-inner { grid-template-columns: 1fr; }
      .hero-avatar { display: none; }
      .featured-grid { grid-template-columns: 1fr; }
      nav { gap: 2px; }
      nav a { padding: 6px 10px; font-size: 0.72rem; }
    }