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

    :root {
      --bg:       #0b0e1a;
      --text:     #eae6f0;
      --text-dim: #8e8aa0;
      --accent:   #c084fc;
      --accent2:  #38bdf8;
      --accent3:  #fb7185;
      --border:   rgba(255,255,255,0.07);
      --card-bg:  rgba(255,255,255,0.04);
      --tag-bg:   rgba(192,132,252,0.12);
      --tag-text: #c084fc;
      --nav-h:    56px;
      --mono:     'Fira Code', monospace;
    }

    html, body {
      height: 100%;
      font-size: 16px;
    }

    html { scroll-behavior: smooth; }

    body {
      display: flex;
      flex-direction: column;
      color: var(--text);
      font-family: 'Outfit', sans-serif;
      font-size: 1rem;
      line-height: 1.7;
      opacity: 0;
      animation: fadeIn 0.45s ease forwards;
      position: relative;
      overflow-x: hidden;
      /* home is default — lock scroll */
      overflow-y: hidden;
    }

    /* Body unlocked when not on home */
    body.scrollable { overflow-y: auto; }

    /* ── BACKGROUND ── */
    body::before {
      content: '';
      position: fixed;
      inset: 0;
      z-index: -2;
      background: radial-gradient(ellipse 130% 90% at 50% 50%, #0b0e1a 0%, #06080e 100%);
    }

    body::after {
      content: '';
      position: fixed;
      inset: 0;
      z-index: -1;
      background:
        radial-gradient(ellipse 55% 45% at  8% 12%, rgba(192,132,252,0.18) 0%, transparent 55%),
        radial-gradient(ellipse 45% 50% at 93% 10%, rgba(56,189,248,0.13)  0%, transparent 50%),
        radial-gradient(ellipse 50% 40% at 50% 96%, rgba(251,113,133,0.11) 0%, transparent 55%),
        radial-gradient(ellipse 30% 30% at 80% 55%, rgba(192,132,252,0.07) 0%, transparent 50%);
      animation: meshDrift 20s ease-in-out infinite alternate;
    }

    @keyframes meshDrift {
      0%   { transform: scale(1)    translateY(0px); }
      100% { transform: scale(1.05) translateY(-14px); }
    }

    .orb {
      position: fixed;
      border-radius: 50%;
      filter: blur(80px);
      pointer-events: none;
      z-index: -1;
      opacity: 0.3;
      animation: orbFloat linear infinite alternate;
    }
    .orb-1 { width:340px; height:340px; background:#c084fc; top:-100px; left:-100px; animation-duration:13s; }
    .orb-2 { width:280px; height:280px; background:#38bdf8; top:28%;   right:-70px; animation-duration:17s; animation-delay:-5s; }
    .orb-3 { width:240px; height:240px; background:#fb7185; bottom:-70px; left:28%; animation-duration:15s; animation-delay:-9s; }

    @keyframes orbFloat {
      from { transform: translateY(0px)  scale(1); }
      to   { transform: translateY(38px) scale(1.07); }
    }

    @keyframes fadeIn  { to { opacity: 1; } }
    @keyframes slideUp {
      from { opacity: 0; transform: translateY(22px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* ── HEADER ── */
    header {
      height: var(--nav-h);
      padding: 0 2.5rem 10px;
      display: flex;
      align-items: flex-end;
      justify-content: flex-end;
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      background: transparent;
    }

    .nav-links { display: flex; gap: 2.2rem; list-style: none; }

    .nav-links a {
      font-family: var(--mono);
      font-size: 0.92rem;
      text-decoration: none;
      color: rgba(234,230,240,0.5);
      letter-spacing: 0.06em;
      cursor: pointer;
      position: relative;
      transition: color 0.2s;
      padding: 0.2rem 0;
    }

    .nav-links a::after {
      content: '';
      position: absolute;
      bottom: -3px; left: 0;
      width: 0; height: 2px;
      background: linear-gradient(90deg, var(--accent), var(--accent2));
      border-radius: 2px;
      transition: width 0.25s ease;
    }

    .nav-links a:hover { color: var(--text); }
    .nav-links a.active { color: var(--text); }
    .nav-links a.active::after, .nav-links a:hover::after { width: 100%; }

    /* ── HAMBURGER ── */
    .hamburger {
      display: none;
      flex-direction: column;
      gap: 5px;
      cursor: pointer;
      padding: 6px;
      border: none;
      background: transparent;
      z-index: 110;
    }

    .hamburger span {
      display: block;
      width: 26px; height: 2.5px;
      background: rgba(234,230,240,0.7);
      border-radius: 2px;
      transition: all 0.3s ease;
      transform-origin: center;
    }

    .hamburger.open span:nth-child(1) { transform: translateY(7px)  rotate(45deg);  background: var(--accent); }
    .hamburger.open span:nth-child(2) { opacity: 0; transform: scaleX(0); }
    .hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); background: var(--accent); }

    /* ── MOBILE DRAWER ── */
    .mobile-menu {
      display: none;
      position: fixed;
      top: var(--nav-h);
      left: 0; right: 0;
      background: rgba(30,36,58,0.92);
      backdrop-filter: blur(18px);
      -webkit-backdrop-filter: blur(18px);
      border-bottom: 1px solid rgba(255,255,255,0.12);
      padding: 1.4rem 2rem 1.8rem;
      z-index: 99;
      transform: translateY(-8px);
      opacity: 0;
      transition: all 0.28s ease;
      pointer-events: none;
    }

    .mobile-menu.open {
      display: block;
      transform: translateY(0);
      opacity: 1;
      pointer-events: all;
    }

    .mobile-menu ul { list-style: none; }

    .mobile-menu ul li a {
      display: flex;
      align-items: center;
      gap: 0.8rem;
      font-family: var(--mono);
      font-size: 1rem;
      letter-spacing: 0.05em;
      color: rgba(234,230,240,0.75);
      text-decoration: none;
      cursor: pointer;
      padding: 1rem 0;
      border-bottom: 1px solid rgba(255,255,255,0.08);
      transition: color 0.2s, padding-left 0.2s;
    }

    .mobile-menu ul li:last-child a { border-bottom: none; }
    .mobile-menu ul li a:hover, .mobile-menu ul li a.active { color: var(--text); padding-left: 6px; }
    .mobile-menu ul li a .m-icon { width: 18px; color: var(--accent); font-size: 0.73rem; }

    /* ── PAGES ── */
    main { flex: 1; }
    .page { display: none; }
    .page.active { animation: slideUp 0.32s ease forwards; }

    /* ── HOME ── */
    #home {
      align-items: center;
      justify-content: center;
      padding: 0 2rem;
      height: calc(100vh - var(--nav-h) - 48px);
      margin-top: var(--nav-h);
      padding-top: 4vh;
    }
    #home.active { display: flex; }

    .card {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 0.85rem;
      text-align: center;
      max-width: 460px;
      width: 100%;
    }

    /* Avatar */
    .avatar-wrap { position: relative; width: 280px; height: 280px; flex-shrink: 0; }

    .avatar-wrap::before {
      content: '';
      position: absolute;
      inset: -4px;
      border-radius: 50%;
      background: conic-gradient(var(--accent), var(--accent2), var(--accent3), var(--accent));
      z-index: 0;
      animation: spinRing 7s linear infinite;
    }

    .avatar-wrap::after {
      content: '';
      position: absolute;
      inset: -1px;
      border-radius: 50%;
      background: var(--bg);
      z-index: 1;
    }

    @keyframes spinRing { to { transform: rotate(360deg); } }

    .avatar {
      position: relative; z-index: 2;
      width: 280px; height: 280px;
      border-radius: 50%;
      object-fit: cover;
      display: block;
      background: #1e2235;
    }

    h1 {
      font-family: 'Outfit', sans-serif;
      font-size: 2.5rem;
      font-weight: 700;
      letter-spacing: -0.02em;
      line-height: 1.1;
      background: linear-gradient(130deg, #eae6f0 20%, var(--accent) 100%);
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
    }

    /* Connect section */
    .connect-label {
      font-family: var(--mono);
      font-size: 0.72rem;
      letter-spacing: 0.12em;
      text-transform: uppercase;
      color: var(--text-dim);
      margin-top: 0.3rem;
    }

    .connect-label span {
      color: var(--accent);
    }

    /* Social Icons — tighter */
    .socials { display: flex; gap: 0.55rem; flex-wrap: wrap; justify-content: center; }

    .socials a {
      display: flex; align-items: center; justify-content: center;
      width: 40px; height: 40px;
      border-radius: 10px;
      background: var(--card-bg);
      border: 1px solid var(--border);
      color: var(--text-dim);
      font-size: 0.95rem;
      text-decoration: none;
      transition: all 0.2s ease;
    }

    .socials a:hover { transform: translateY(-3px); color: var(--text); }
    .socials a.gh:hover { border-color:#fff;    box-shadow:0 6px 20px rgba(255,255,255,0.1); color:#fff; }
    .socials a.li:hover { border-color:#0a66c2; box-shadow:0 6px 20px rgba(10,102,194,0.28);  color:#0a66c2; }
    .socials a.tw:hover { border-color:#1da1f2; box-shadow:0 6px 20px rgba(29,161,242,0.28);  color:#1da1f2; }
    .socials a.ig:hover { border-color:#e1306c; box-shadow:0 6px 20px rgba(225,48,108,0.28);  color:#e1306c; }
    .socials a.ml:hover { border-color:#c084fc; box-shadow:0 6px 20px rgba(192,132,252,0.28); color:#c084fc; }

    /* ── BLOG PAGE ── */
    #blog.active { display: block; }
    #blog {
      max-width: 720px;
      margin: 0 auto;
      padding: calc(var(--nav-h) + 2rem) 2rem 5rem;
    }

    .blog-header {
      font-family: var(--mono);
      font-size: 0.67rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 2rem;
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .blog-header::after {
      content: '';
      flex: 1;
      height: 1px;
      background: linear-gradient(90deg, var(--border), transparent);
    }

    .project-card {
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: 12px;
      padding: 1.5rem 1.75rem;
      margin-bottom: 1.1rem;
      transition: border-color 0.2s, transform 0.2s, box-shadow 0.2s;
    }

    .project-card:hover {
      border-color: rgba(192,132,252,0.3);
      transform: translateY(-2px);
      box-shadow: 0 8px 32px rgba(192,132,252,0.08);
    }

    .project-card-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 1rem;
      margin-bottom: 0.75rem;
    }

    .project-title {
      font-family: 'Outfit', sans-serif;
      font-size: 1.15rem;
      font-weight: 600;
      color: var(--text);
      letter-spacing: -0.01em;
    }

    .project-abbr {
      font-family: var(--mono);
      font-size: 0.65rem;
      color: var(--accent);
      background: var(--tag-bg);
      border: 1px solid rgba(192,132,252,0.2);
      border-radius: 4px;
      padding: 0.2rem 0.55rem;
      letter-spacing: 0.08em;
      white-space: nowrap;
      flex-shrink: 0;
      margin-top: 3px;
    }

    .project-desc {
      font-size: 0.93rem;
      color: var(--text-dim);
      line-height: 1.72;
      margin-bottom: 1.1rem;
    }

    .project-tech {
      display: flex;
      flex-wrap: wrap;
      gap: 0.4rem;
      margin-bottom: 1.1rem;
    }

    .p-tag {
      font-family: var(--mono);
      font-size: 0.68rem;
      background: rgba(56,189,248,0.08);
      color: var(--accent2);
      border: 1px solid rgba(56,189,248,0.18);
      border-radius: 4px;
      padding: 0.2rem 0.55rem;
      letter-spacing: 0.04em;
    }

    .source-link {
      display: inline-flex;
      align-items: center;
      gap: 0.45rem;
      font-family: var(--mono);
      font-size: 0.73rem;
      color: var(--text-dim);
      text-decoration: none;
      border: 1px solid var(--border);
      border-radius: 6px;
      padding: 0.38rem 0.85rem;
      transition: all 0.2s ease;
      letter-spacing: 0.04em;
    }

    .source-link:hover {
      color: var(--text);
      border-color: var(--accent);
      background: rgba(192,132,252,0.08);
    }

    .source-link i { font-size: 0.8rem; }

    /* ── ABOUT PAGE ── */
    #about.active { display: block; }
    #about {
      max-width: 700px;
      margin: 0 auto;
      padding: calc(var(--nav-h) + 2rem) 2rem 5rem;
    }

    .about-block { margin-bottom: 3rem; }

    .section-label {
      font-family: var(--mono);
      font-size: 0.67rem;
      letter-spacing: 0.15em;
      text-transform: uppercase;
      color: var(--accent);
      margin-bottom: 1rem;
      display: flex;
      align-items: center;
      gap: 0.75rem;
    }
    .section-label::after {
      content: '';
      flex: 1;
      height: 1px;
      background: linear-gradient(90deg, var(--border), transparent);
    }

    .about-block p {
      color: var(--text-dim);
      font-size: 1rem;
      line-height: 1.82;
    }

    .tech-grid { display: flex; flex-wrap: wrap; gap: 0.5rem; }

    .tech-tag {
      font-family: var(--mono);
      font-size: 0.73rem;
      background: var(--tag-bg);
      color: var(--tag-text);
      border: 1px solid rgba(192,132,252,0.2);
      border-radius: 5px;
      padding: 0.32rem 0.8rem;
      letter-spacing: 0.04em;
      transition: all 0.18s ease;
      cursor: default;
    }
    .tech-tag:hover {
      background: rgba(192,132,252,0.22);
      border-color: var(--accent);
      transform: translateY(-2px);
      box-shadow: 0 4px 14px rgba(192,132,252,0.18);
    }

    .edu-table { width: 100%; border-collapse: collapse; font-size: 0.94rem; }
    .edu-table thead tr { background: rgba(192,132,252,0.07); }
    .edu-table th {
      font-family: var(--mono);
      font-size: 0.65rem;
      letter-spacing: 0.1em;
      text-transform: uppercase;
      color: var(--accent);
      padding: 0.75rem 1rem;
      text-align: left;
      border-bottom: 1px solid var(--border);
    }
    .edu-table td {
      padding: 0.88rem 1rem;
      border-bottom: 1px solid var(--border);
      color: var(--text-dim);
      vertical-align: top;
    }
    .edu-table td:first-child { font-family: var(--mono); font-size: 0.73rem; white-space: nowrap; }
    .edu-table td:nth-child(2) { color: var(--text); font-weight: 500; }
    .edu-table tbody tr:hover td { background: rgba(192,132,252,0.04); }
    .edu-table tbody tr:last-child td { border-bottom: none; }

    /* ── CONTACT FORM ── */
    .contact-block { margin-bottom: 3rem; }

    .contact-heading {
      font-family: 'Outfit', sans-serif;
      font-size: 1.35rem;
      font-weight: 600;
      color: var(--text);
      margin-bottom: 1.6rem;
      letter-spacing: -0.01em;
    }

    .contact-form {
      display: grid;
      grid-template-columns: 1fr 1fr;
      gap: 0.85rem;
    }

    .contact-form .full { grid-column: 1 / -1; }

    .contact-form input,
    .contact-form textarea {
      width: 100%;
      background: var(--card-bg);
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 0.75rem 1rem;
      color: var(--text);
      font-family: 'Outfit', sans-serif;
      font-size: 0.92rem;
      outline: none;
      transition: border-color 0.2s, box-shadow 0.2s, background 0.2s;
      resize: none;
    }

    .contact-form input::placeholder,
    .contact-form textarea::placeholder {
      color: var(--text-dim);
      opacity: 0.7;
    }

    .contact-form input:focus,
    .contact-form textarea:focus {
      border-color: var(--accent);
      background: rgba(192,132,252,0.06);
      box-shadow: 0 0 0 3px rgba(192,132,252,0.12);
    }

    .contact-form textarea { min-height: 130px; padding-top: 0.85rem; }

    .contact-submit {
      grid-column: 1 / -1;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.5rem;
      font-family: var(--mono);
      font-size: 0.8rem;
      letter-spacing: 0.07em;
      color: var(--text);
      background: transparent;
      border: 1px solid rgba(192,132,252,0.45);
      border-radius: 8px;
      padding: 0.75rem 1.8rem;
      cursor: pointer;
      transition: all 0.22s ease;
      width: 100%;
    }

    .contact-submit:hover {
      background: rgba(192,132,252,0.12);
      border-color: var(--accent);
      box-shadow: 0 4px 20px rgba(192,132,252,0.18);
      transform: translateY(-1px);
    }

    .contact-submit:active { transform: translateY(0); }

    .contact-submit.sending { opacity: 0.6; pointer-events: none; }

    .form-status {
      grid-column: 1 / -1;
      font-family: var(--mono);
      font-size: 0.75rem;
      letter-spacing: 0.04em;
      padding: 0.6rem 1rem;
      border-radius: 6px;
      display: none;
    }

    .form-status.success {
      display: block;
      color: #4ade80;
      background: rgba(74,222,128,0.08);
      border: 1px solid rgba(74,222,128,0.2);
    }

    .form-status.error {
      display: block;
      color: #fb7185;
      background: rgba(251,113,133,0.08);
      border: 1px solid rgba(251,113,133,0.2);
    }

    @media (max-width: 480px) {
      .contact-form { grid-template-columns: 1fr; }
      .contact-form .full { grid-column: 1; }
      .contact-submit { grid-column: 1; }
      .form-status { grid-column: 1; }
    }

    /* ── FOOTER ── */
    footer { padding: 0.6rem 2rem; text-align: center; }
    footer p {
      font-family: var(--mono);
      font-size: 0.65rem;
      color: var(--text-dim);
      letter-spacing: 0.05em;
      opacity: 0.75;
    }

    /* ── RESPONSIVE ── */
    @media (max-width: 640px) {
      .hamburger { display: flex; }
      .nav-links  { display: none; }
      header { padding: 0 1.25rem 10px; }

      #home { padding: 0 1.25rem; padding-top: 8vh; justify-content: flex-start; margin-top: var(--nav-h); }

      .avatar-wrap, .avatar { width: 220px; height: 220px; }
      h1 { font-size: 2.1rem; }

      .card { gap: 0.75rem; }

      #blog, #about { padding: calc(var(--nav-h) + 1.5rem) 1.25rem 4rem; }
      .project-card { padding: 1.2rem 1.25rem; }
      .edu-table { font-size: 0.8rem; }
      .edu-table th, .edu-table td { padding: 0.6rem 0.55rem; }
    }

    @media (max-width: 400px) {
      .avatar-wrap, .avatar { width: 185px; height: 185px; }
      h1 { font-size: 1.8rem; }
    }