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

    :root {
      --bg: #0F172A;
      --accent: #38BDF8;
      --accent-2: #818CF8;
      --glass-bg: rgba(255, 255, 255, 0.08);
      --glass-border: rgba(255, 255, 255, 0.18);
      --btn-bg: rgba(255, 255, 255, 0.1);
      --btn-hover: rgba(255, 255, 255, 0.2);
      --text: #F1F5F9;
      --muted: #94A3B8;
      --radius: 20px;
      --radius-btn: 14px;
    }

    html, body {
      min-height: 100%;
    }

    body {
      font-family: 'Poppins', sans-serif;
      background-color: var(--bg);
      color: var(--text);
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 32px 16px;
      position: relative;
      overflow-x: hidden;
    }

    /* ── Animated background ── */
    .bg-canvas {
      position: fixed;
      inset: 0;
      z-index: 0;
      overflow: hidden;
    }

    .bg-canvas::before {
      content: '';
      position: absolute;
      inset: 0;
      background:
        radial-gradient(ellipse 80% 50% at 20% -10%, rgba(56, 189, 248, 0.15) 0%, transparent 60%),
        radial-gradient(ellipse 60% 40% at 85% 100%, rgba(129, 140, 248, 0.18) 0%, transparent 55%),
        radial-gradient(ellipse 40% 30% at 50% 50%, rgba(15, 23, 42, 0) 0%, #0F172A 100%);
    }

    /* Subtle grid pattern */
    .bg-canvas::after {
      content: '';
      position: absolute;
      inset: 0;
      background-image:
        linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
      background-size: 48px 48px;
      mask-image: radial-gradient(ellipse 90% 90% at 50% 50%, black 30%, transparent 100%);
    }

    /* Floating orbs */
    .orb {
      position: fixed;
      border-radius: 50%;
      filter: blur(80px);
      pointer-events: none;
      animation: drift 12s ease-in-out infinite alternate;
    }
    .orb-1 {
      width: 400px; height: 400px;
      background: rgba(56, 189, 248, 0.12);
      top: -120px; left: -80px;
      animation-duration: 14s;
    }
    .orb-2 {
      width: 350px; height: 350px;
      background: rgba(129, 140, 248, 0.12);
      bottom: -100px; right: -60px;
      animation-duration: 18s;
      animation-delay: -5s;
    }
    .orb-3 {
      width: 200px; height: 200px;
      background: rgba(56, 189, 248, 0.08);
      top: 50%; left: 50%;
      transform: translate(-50%, -50%);
      animation-duration: 20s;
      animation-delay: -9s;
    }

    @keyframes drift {
      from { transform: translate(0, 0) scale(1); }
      to   { transform: translate(30px, 20px) scale(1.08); }
    }

    /* ── Card ── */
    .card {
      position: relative;
      z-index: 1;
      width: 100%;
      max-width: 480px;
      background: var(--glass-bg);
      backdrop-filter: blur(20px);
      -webkit-backdrop-filter: blur(20px);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius);
      padding: 40px 32px 36px;
      box-shadow:
        0 0 0 1px rgba(255,255,255,0.06),
        0 8px 32px rgba(0, 0, 0, 0.4),
        0 0 60px rgba(56, 189, 248, 0.06);
      animation: fadeUp 0.6s ease both;
    }

    @keyframes fadeUp {
      from { opacity: 0; transform: translateY(28px); }
      to   { opacity: 1; transform: translateY(0); }
    }

    /* ── Header ── */
    .profile-header {
      display: flex;
      flex-direction: column;
      align-items: center;
      text-align: center;
      margin-bottom: 28px;
    }

    .avatar-wrap {
      position: relative;
      width: 96px;
      height: 96px;
      margin-bottom: 18px;
    }
    .avatar img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      border-radius: 50%;
    }

    .avatar-ring {
      position: absolute;
      inset: -4px;
      border-radius: 50%;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      animation: spin 6s linear infinite;
      opacity: 0.8;
    }

    .avatar-ring::after {
      content: '';
      position: absolute;
      inset: 3px;
      background: var(--bg);
      border-radius: 50%;
    }

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

    .avatar {
      position: relative;
      z-index: 1;
      width: 96px;
      height: 96px;
      border-radius: 50%;
      overflow: hidden;
      background: linear-gradient(135deg, #1E293B, #334155);
      display: flex;
      align-items: center;
      justify-content: center;
    }

    .avatar-placeholder {
      font-size: 2.4rem;
      font-weight: 700;
      background: linear-gradient(135deg, var(--accent), var(--accent-2));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      letter-spacing: -1px;
    }

    .name {
      font-size: clamp(1.25rem, 4vw, 1.5rem);
      font-weight: 700;
      letter-spacing: -0.02em;
      line-height: 1.2;
      background: linear-gradient(135deg, #F1F5F9 30%, var(--accent));
      -webkit-background-clip: text;
      -webkit-text-fill-color: transparent;
      background-clip: text;
      margin-bottom: 8px;
    }

    .role {
      font-size: 0.78rem;
      font-weight: 500;
      color: var(--accent);
      letter-spacing: 0.04em;
      text-transform: uppercase;
      margin-bottom: 10px;
    }

    .bio {
      font-size: 0.82rem;
      font-weight: 300;
      color: var(--muted);
      line-height: 1.65;
      max-width: 360px;
    }

    /* ── Divider ── */
    .divider {
      height: 1px;
      background: linear-gradient(90deg, transparent, var(--glass-border), transparent);
      margin: 24px 0;
    }

    /* ── Buttons ── */
    .links {
      display: flex;
      flex-direction: column;
      gap: 12px;
    }

    .link-btn {
      display: flex;
      align-items: center;
      gap: 14px;
      width: 100%;
      padding: 14px 18px;
      background: var(--btn-bg);
      border: 1px solid var(--glass-border);
      border-radius: var(--radius-btn);
      color: var(--text);
      text-decoration: none;
      font-family: 'Poppins', sans-serif;
      font-size: 0.88rem;
      font-weight: 500;
      letter-spacing: 0.01em;
      cursor: pointer;
      transition:
        background 0.25s ease,
        border-color 0.25s ease,
        transform 0.2s ease,
        box-shadow 0.25s ease;
      position: relative;
      overflow: hidden;
      animation: fadeUp 0.5s ease both;
    }

    .link-btn:nth-child(1) { animation-delay: 0.15s; }
    .link-btn:nth-child(2) { animation-delay: 0.22s; }
    .link-btn:nth-child(3) { animation-delay: 0.29s; }
    .link-btn:nth-child(4) { animation-delay: 0.36s; }

    .link-btn::before {
      content: '';
      position: absolute;
      inset: 0;
      background: linear-gradient(135deg, rgba(56,189,248,0.12), rgba(129,140,248,0.12));
      opacity: 0;
      transition: opacity 0.25s ease;
    }

    .link-btn:hover {
      background: var(--btn-hover);
      border-color: rgba(255,255,255,0.32);
      transform: translateY(-2px);
      box-shadow: 0 8px 24px rgba(0,0,0,0.25), 0 0 16px rgba(56,189,248,0.1);
    }

    .link-btn:hover::before { opacity: 1; }

    .link-btn:active {
      transform: translateY(0);
    }

    .btn-icon {
      width: 36px;
      height: 36px;
      border-radius: 10px;
      display: flex;
      align-items: center;
      justify-content: center;
      flex-shrink: 0;
      font-size: 1rem;
      transition: transform 0.2s ease;
      position: relative;
      z-index: 1;
    }

    .link-btn:hover .btn-icon {
      transform: scale(1.1);
    }

    .btn-icon.linkedin  { background: rgba(10, 102, 194, 0.25); color: #0A66C2; }
    .btn-icon.github    { background: rgba(240, 246, 252, 0.12); color: #E6EDF3; }
    .btn-icon.whatsapp  { background: rgba(37, 211, 102, 0.2);  color: #25D366; }
    .btn-icon.email     { background: rgba(251, 146, 60, 0.2);  color: #FB923C; }

    .btn-label {
      flex: 1;
      position: relative;
      z-index: 1;
    }

    .btn-label span {
      display: block;
      font-size: 0.73rem;
      color: var(--muted);
      font-weight: 400;
      margin-top: 1px;
    }

    .btn-arrow {
      position: relative;
      z-index: 1;
      color: var(--muted);
      font-size: 0.75rem;
      transition: transform 0.2s ease, color 0.2s ease;
    }

    .link-btn:hover .btn-arrow {
      transform: translateX(3px);
      color: var(--accent);
    }

    /* ── Footer ── */
    .footer {
      margin-top: 28px;
      text-align: center;
      font-size: 0.7rem;
      color: rgba(148, 163, 184, 0.45);
      letter-spacing: 0.03em;
    }

    .footer a {
      color: rgba(56, 189, 248, 0.5);
      text-decoration: none;
      transition: color 0.2s;
    }
    .footer a:hover { color: var(--accent); }

    /* ── Responsive ── */
    @media (max-width: 520px) {
      .card { padding: 32px 20px 28px; }
      .name { font-size: 1.2rem; }
    }