:root {
      --bg: #070b16;
      --bg-2: #0b1020;
      --card: rgba(255, 255, 255, 0.045);
      --card-2: rgba(255, 255, 255, 0.075);
      --line: rgba(255, 255, 255, 0.1);
      --text: #f8fafc;
      --muted: #94a3b8;
      --muted-2: #64748b;
      --blue: #3b82f6;
      --cyan: #67e8f9;
      --violet: #8b5cf6;
      --green: #34d399;
      --shadow: 0 30px 100px rgba(59, 130, 246, 0.15);
    }

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

    html {
      scroll-behavior: smooth;
    }

    body {
      font-family: "Inter", sans-serif;
      background: var(--bg);
      color: var(--text);
      overflow-x: hidden;
    }

    body::before {
      content: "";
      opacity: 0.08;
      position: fixed;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(to right, rgba(255,255,255,0.045) 1px, transparent 1px),
        linear-gradient(to bottom, rgba(255,255,255,0.045) 1px, transparent 1px);
      background-size: 72px 72px;
      mask-image: radial-gradient(ellipse at center, black, transparent 72%);
      z-index: -3;
    }

    body::after {
      content: "";
      position: fixed;
      inset: 0;
      pointer-events: none;
      background:
        radial-gradient(circle at 50% 0%, rgba(59,130,246,0.22), transparent 35%),
        radial-gradient(circle at 100% 80%, rgba(139,92,246,0.18), transparent 35%),
        radial-gradient(circle at 0% 90%, rgba(103,232,249,0.08), transparent 30%);
      z-index: -2;
    }

    a {
      color: inherit;
      text-decoration: none;
    }

    .container {
      width: min(1180px, calc(100% - 40px));
      margin: 0 auto;
    }

    .navbar {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 100;
      border-bottom: 1px solid var(--line);
      background: rgba(7, 11, 22, 0.72);
      backdrop-filter: blur(20px);
    }

    .nav-inner {
      height: 98px;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 20px;
    }

    .brand {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .brand-icon {
  width: 56px;
  height: 56px;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  flex-shrink: 0;
  transition: 0.35s ease;
  cursor: pointer;
  box-shadow: 0 12px 35px rgba(59,130,246,0.18);
}

.brand-icon img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.45s ease;
}

.brand-icon:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 55px rgba(59,130,246,0.35);
}

.brand-icon:hover img {
  transform: scale(1.18);
}

    .brand-title {
      font-size: 14px;
      font-weight: 700;
    }

    .brand-subtitle {
      margin-top: 2px;
      font-size: 12px;
      color: var(--muted);
    }

    .nav-links {
      display: flex;
      align-items: center;
      gap: 4px;
      padding: 5px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: var(--card);
    }

    .nav-links a {
      padding: 12px 20px;
      border-radius: 999px;
      font-size: 14px;
      color: #cbd5e1;
      transition: 0.25s ease;
    }

    .nav-links a:hover,
    .nav-links a.active {
      background: rgba(255,255,255,0.1);
      color: #fff;
    }

    .nav-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .language-toggle {
      min-width: 52px;
      height: 44px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: var(--card);
      color: #dbeafe;
      font-weight: 800;
      letter-spacing: 0.08em;
      cursor: pointer;
      transition: 0.25s ease;
    }

    .language-toggle:hover {
      transform: translateY(-2px);
      background: var(--card-2);
      border-color: rgba(103,232,249,0.35);
      box-shadow: 0 16px 42px rgba(59,130,246,0.16);
    }

    .mobile-language-toggle {
      width: 100%;
      margin-bottom: 10px;
    }

    .btn {
      border: 0;
      cursor: pointer;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 8px;
      padding: 12px 18px;
      border-radius: 999px;
      font-weight: 700;
      font-size: 14px;
      transition: 0.25s ease;
    }

    .btn-primary {
      background: var(--blue);
      color: #fff;
      box-shadow: 0 18px 50px rgba(59,130,246,0.25);
    }

    .btn-primary:hover {
      transform: translateY(-2px);
      background: #60a5fa;
    }

    .btn-ghost {
      border: 1px solid var(--line);
      background: var(--card);
      color: #fff;
    }

    .btn-ghost:hover {
      transform: translateY(-2px);
      background: var(--card-2);
    }

    .mobile-toggle {
      display: none;
      width: 42px;
      height: 42px;
      border: 1px solid var(--line);
      border-radius: 14px;
      background: var(--card);
      color: #fff;
      font-size: 22px;
      cursor: pointer;
    }

    .mobile-menu {
      display: none;
      padding: 14px 0 18px;
      border-top: 1px solid var(--line);
    }

    .mobile-menu a {
      display: block;
      padding: 13px 16px;
      border-radius: 14px;
      color: #cbd5e1;
    }

    .mobile-menu a:hover {
      background: var(--card);
      color: #fff;
    }

    .hero {
      min-height: 100vh;
      display: grid;
      align-items: center;
      padding: 130px 0 70px;
    }

    .hero-grid {
      display: grid;
      grid-template-columns: 1.1fr 0.9fr;
      align-items: center;
      gap: 48px;
    }

    .badge {
      display: inline-flex;
      padding: 8px 13px;
      border: 1px solid var(--line);
      border-radius: 999px;
      background: var(--card);
      color: #cbd5e1;
      font-size: 13px;
    }

    .hero h1 {
      margin-top: 24px;
      font-size: clamp(42px, 6vw, 78px);
      line-height: 1.18;
      letter-spacing: -0.005em;
      max-width: 850px;
    }

    .gradient-text {
      background: linear-gradient(90deg, #fff, #93c5fd, #67e8f9);
      -webkit-background-clip: text;
      color: transparent;
    }

    .hero p {
      margin-top: 24px;
      color: var(--muted);
      line-height: 1.8;
      font-size: 17px;
      max-width: 650px;
    }

    .hero-actions {
      margin-top: 34px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .stats {
      margin-top: 40px;
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      gap: 12px;
      max-width: 620px;
    }

    .stat {
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 24px;
      background: var(--card);
    }

    .stat strong {
      font-size: 27px;
    }

    .stat span {
      display: block;
      margin-top: 6px;
      font-size: 12px;
      color: var(--muted);
    }

    .control-card {
      border: 1px solid var(--line);
      border-radius: 34px;
      background: rgba(255, 255, 255, 0.045);
      backdrop-filter: blur(18px);
      overflow: hidden;
      box-shadow: var(--shadow);
      animation: float 5s ease-in-out infinite;
    }

    @keyframes float {
      0%, 100% { transform: translateY(0); }
      50% { transform: translateY(-12px); }
    }

    .control-head {
      padding: 22px;
      border-bottom: 1px solid var(--line);
      background: rgba(255,255,255,0.04);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
    }

    .profile {
      display: flex;
      align-items: center;
      gap: 12px;
    }

    .avatar {
  width: 58px;
  height: 58px;
  border-radius: 20px;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,0.12);
  background: rgba(255,255,255,0.04);
  flex-shrink: 0;
  transition: 0.35s ease;
  cursor: pointer;
  box-shadow: 0 12px 35px rgba(59,130,246,0.18);
}

.avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  display: block;
  transition: transform 0.45s ease;
}

.avatar:hover {
  transform: translateY(-3px);
  box-shadow: 0 22px 55px rgba(59,130,246,0.35);
}

.avatar:hover img {
  transform: scale(1.18);
}

    .online {
      padding: 7px 11px;
      border-radius: 999px;
      background: rgba(52, 211, 153, 0.1);
      color: var(--green);
      font-size: 12px;
      font-weight: 700;
    }

    .control-body {
      padding: 22px;
      display: grid;
      gap: 14px;
    }

    .control-item {
      display: flex;
      gap: 14px;
      align-items: center;
      padding: 16px;
      border: 1px solid var(--line);
      border-radius: 22px;
      background: rgba(11,16,32,0.82);
    }

    .control-item-icon {
      width: 45px;
      height: 45px;
      border-radius: 16px;
      display: grid;
      place-items: center;
      background: rgba(59,130,246,0.12);
      color: var(--cyan);
      font-size: 20px;
    }

    .control-item small {
      color: var(--muted);
      font-size: 13px;
    }

    .control-item strong {
      display: block;
      margin-top: 4px;
      font-size: 15px;
    }

    section {
      padding: 105px 0;
    }

    .section-title {
      max-width: 720px;
      margin: 0 auto 42px;
      text-align: center;
    }

    .eyebrow {
      color: #93c5fd;
      font-size: 13px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.35em;
    }

    .section-title h2 {
      margin-top: 14px;
      font-size: clamp(32px, 4vw, 54px);
      letter-spacing: -0.045em;
    }

    .section-title p {
      margin-top: 16px;
      color: var(--muted);
      line-height: 1.8;
    }

    .projects-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 20px;
    }

    .project-card {
      position: relative;
      min-height: 310px;
      padding: 28px;
      border: 1px solid var(--line);
      border-radius: 34px;
      background: var(--card);
      overflow: hidden;
      transition: 0.3s ease;
    }

    .project-card::before {
      content: "";
      position: absolute;
      inset: 0;
      opacity: 0;
      transition: 0.3s ease;
      background: radial-gradient(circle at 25% 15%, rgba(59,130,246,0.22), transparent 35%), radial-gradient(circle at 100% 100%, rgba(139,92,246,0.18), transparent 40%);
    }

    .project-card:hover {
      transform: translateY(-8px);
      background: var(--card-2);
      box-shadow: var(--shadow);
    }

    .project-card:hover::before {
      opacity: 1;
    }

    .project-content {
  position: relative;
  z-index: 2;
  height: 100%;
  display: flex;
  flex-direction: column;
}


    .project-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      margin-bottom: 42px;
    }

    .project-icon {
      width: 58px;
      height: 58px;
      display: grid;
      place-items: center;
      border-radius: 22px;
      border: 1px solid var(--line);
      background: rgba(11,16,32,0.86);
      font-size: 25px;
    }

    .project-type {
      color: #93c5fd;
      font-size: 14px;
      margin-bottom: 8px;
    }

    .project-card h3 {
      font-size: 25px;
      letter-spacing: -0.03em;
    }

    .project-card p {
      margin-top: 14px;
      color: var(--muted);
      line-height: 1.75;
    }

    .tags {
      display: flex;
      flex-wrap: wrap;
      gap: 8px;
      margin-top: 22px;
    }

    .tag {
      padding: 7px 10px;
      border-radius: 999px;
      border: 1px solid var(--line);
      background: rgba(255,255,255,0.04);
      color: #cbd5e1;
      font-size: 12px;
    }

    .stack-grid {
      display: grid;
      grid-template-columns: repeat(4, 1fr);
      gap: 16px;
    }

    .stack-card {
      padding: 22px;
      border: 1px solid var(--line);
      border-radius: 28px;
      background: var(--card);
      transition: 0.25s ease;
    }

    .stack-card:hover {
      transform: translateY(-5px);
      background: var(--card-2);
    }

    .stack-card h3 {
      font-size: 22px;
    }

    .stack-card p {
      margin-top: 9px;
      color: var(--muted);
      font-size: 14px;
    }

    .level {
      display: inline-block;
      margin-top: 18px;
      padding: 7px 11px;
      border-radius: 999px;
      background: rgba(59,130,246,0.12);
      color: #93c5fd;
      font-size: 12px;
      font-weight: 700;
    }

    .timeline {
      max-width: 900px;
      margin: 0 auto;
      display: grid;
      gap: 14px;
    }

    .timeline-item {
      display: grid;
      grid-template-columns: 90px 1fr;
      gap: 18px;
      padding: 24px;
      border: 1px solid var(--line);
      border-radius: 28px;
      background: var(--card);
    }

    .timeline-number {
      color: #93c5fd;
      font-size: 28px;
      font-weight: 800;
    }

    .timeline-item h3 {
      font-size: 21px;
    }

    .timeline-item p {
      margin-top: 8px;
      color: var(--muted);
      line-height: 1.75;
    }

    .terminal {
      max-width: 900px;
      margin: 0 auto;
      border: 1px solid var(--line);
      border-radius: 34px;
      background: rgba(11,16,32,0.92);
      overflow: hidden;
      box-shadow: var(--shadow);
    }

    .terminal-head {
      display: flex;
      align-items: center;
      gap: 8px;
      padding: 16px 20px;
      border-bottom: 1px solid var(--line);
      background: rgba(255,255,255,0.04);
    }

    .dot {
      width: 12px;
      height: 12px;
      border-radius: 50%;
    }

    .red { background: #fb7185; }
    .yellow { background: #facc15; }
    .green { background: #4ade80; }

    .terminal-title {
      margin-left: 10px;
      color: var(--muted);
      font-size: 14px;
    }

    .terminal-output {
      height: 310px;
      overflow-y: auto;
      padding: 22px;
      font-family: Consolas, monospace;
      font-size: 14px;
      line-height: 1.8;
      color: #cbd5e1;
    }

    .terminal-output .user {
      color: #93c5fd;
    }

    .terminal-form {
      display: flex;
      gap: 12px;
      padding: 16px;
      border-top: 1px solid var(--line);
    }

    .terminal-form input {
      flex: 1;
      border: 0;
      outline: 0;
      background: transparent;
      color: #fff;
      font-family: Consolas, monospace;
      font-size: 14px;
    }

    .contact-card {
      max-width: 900px;
      margin: 0 auto;
      padding: 54px;
      text-align: center;
      border: 1px solid var(--line);
      border-radius: 36px;
      background: var(--card);
      box-shadow: var(--shadow);
    }

    .contact-card h2 {
      margin-top: 14px;
      font-size: clamp(34px, 4vw, 56px);
      letter-spacing: -0.05em;
    }

    .contact-card p {
      max-width: 680px;
      margin: 20px auto 0;
      color: var(--muted);
      line-height: 1.8;
    }

    .contact-actions {
      margin-top: 30px;
      display: flex;
      flex-wrap: wrap;
      justify-content: center;
      gap: 12px;
    }

    .reveal {
      opacity: 0;
      transform: translateY(28px);
      transition: 0.75s ease;
    }

    .reveal.visible {
      opacity: 1;
      transform: translateY(0);
    }



    /* Intro page added: Raycast-like neon identity screen */
    .intro-page {
      position: relative;
      min-height: 100vh;
      display: grid;
      place-items: center;
      padding: 140px 0 80px;
      overflow: hidden;
      isolation: isolate;
    }

    .intro-page::before {
      content: "";
      position: absolute;
      inset: -20%;
      background:
        radial-gradient(circle at 18% 30%, rgba(59,130,246,0.24), transparent 28%),
        radial-gradient(circle at 78% 26%, rgba(103,232,249,0.18), transparent 24%),
        radial-gradient(circle at 52% 86%, rgba(139,92,246,0.22), transparent 30%);
      filter: blur(18px);
      z-index: -3;
    }

    .intro-page::after {
      content: "";
      position: absolute;
      inset: 0;
      background:
        linear-gradient(115deg, transparent 0 25%, rgba(59,130,246,0.08) 38%, transparent 52%),
        linear-gradient(245deg, transparent 0 28%, rgba(139,92,246,0.08) 42%, transparent 58%);
      opacity: 0.9;
      z-index: -2;
    }

    .intro-canvas {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      z-index: -1;
      opacity: 0.95;
    }

    .intro-grid {
      display: grid;
      grid-template-columns: 0.95fr 1.05fr;
      align-items: center;
      gap: 58px;
    }

    .intro-copy .badge {
      box-shadow: inset 0 0 26px rgba(59,130,246,0.08), 0 0 45px rgba(59,130,246,0.1);
    }

    .intro-copy h1 {
  margin-top: 24px;
  max-width: 650px;
  font-size: clamp(42px, 6vw, 78px);
  line-height: 1.08;
  letter-spacing: -0.055em;
}

    .intro-copy p {
      margin-top: 24px;
      max-width: 610px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.85;
    }

    .intro-actions {
      margin-top: 34px;
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
    }

    .video-gallery {
      margin-top: 28px;
      max-width: 680px;
      padding: 18px;
      border: 1px solid var(--line);
      border-radius: 28px;
      background: rgba(255,255,255,0.04);
      backdrop-filter: blur(14px);
      box-shadow: 0 18px 55px rgba(59,130,246,0.12);
    }

    .video-gallery-head {
      display: flex;
      justify-content: space-between;
      align-items: flex-end;
      gap: 16px;
      margin-bottom: 14px;
    }

    .video-kicker {
      color: #93c5fd;
      font-size: 11px;
      font-weight: 800;
      text-transform: uppercase;
      letter-spacing: 0.24em;
    }

    .video-gallery h3 {
      margin-top: 6px;
      font-size: 20px;
      letter-spacing: -0.03em;
    }

    .video-note {
      max-width: 220px;
      color: var(--muted);
      font-size: 12px;
      line-height: 1.5;
      text-align: right;
    }

    .video-grid {
      display: grid;
      grid-template-columns: repeat(2, 1fr);
      gap: 12px;
    }

    .video-card {
      overflow: hidden;
      border: 1px solid var(--line);
      border-radius: 22px;
      background: rgba(7,11,22,0.56);
    }

    .video-frame {
      position: relative;
      aspect-ratio: 16 / 9;
      background: rgba(11,16,32,0.9);
    }

    .video-frame iframe {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      border: 0;
    }

    .video-card h4 {
      padding: 12px 14px 14px;
      font-size: 14px;
      color: #e2e8f0;
    }

    .showcase-wrap {
      position: relative;
      min-height: 560px;
      display: grid;
      place-items: center;
      perspective: 1200px;
    }

    .orbital-glow {
      position: absolute;
      width: min(92vw, 560px);
      aspect-ratio: 1;
      border-radius: 50%;
      background:
        conic-gradient(from 150deg, transparent 0deg, rgba(103,232,249,0.55) 64deg, rgba(59,130,246,0.16) 115deg, transparent 190deg, rgba(139,92,246,0.42) 255deg, transparent 330deg),
        radial-gradient(circle, rgba(59,130,246,0.08), transparent 62%);
      filter: blur(1px) drop-shadow(0 0 34px rgba(59,130,246,0.28));
      animation: orbitSpin 12s linear infinite;
      opacity: 0.85;
    }

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

    .showcase-card {
      position: relative;
      width: min(100%, 520px);
      min-height: 420px;
      padding: 34px;
      border: 1px solid rgba(103,232,249,0.22);
      border-radius: 44px;
      background:
        linear-gradient(145deg, rgba(255,255,255,0.08), rgba(255,255,255,0.025)),
        rgba(7,11,22,0.72);
      box-shadow:
        0 0 0 1px rgba(255,255,255,0.04) inset,
        0 30px 110px rgba(59,130,246,0.26),
        0 0 90px rgba(139,92,246,0.20);
      backdrop-filter: blur(18px);
      transform-style: preserve-3d;
      transition: transform 0.18s ease-out;
      overflow: hidden;
    }

    .showcase-card::before {
      content: "";
      position: absolute;
      inset: 0;
      background:
        radial-gradient(circle at var(--mx, 60%) var(--my, 35%), rgba(103,232,249,0.24), transparent 28%),
        linear-gradient(135deg, rgba(59,130,246,0.16), transparent 46%, rgba(139,92,246,0.14));
      opacity: 0.95;
      pointer-events: none;
    }

    .showcase-card::after {
      content: "";
      position: absolute;
      inset: 16px;
      border-radius: 32px;
      border: 1px solid rgba(255,255,255,0.08);
      pointer-events: none;
    }

    .mini-window,
    .qbc-panel,
    .main-logo,
    .code-mark,
    .dot-matrix,
    .neon-sweep {
      position: absolute;
      z-index: 2;
    }

    .mini-window {
      top: 84px;
      left: 54px;
      width: 222px;
      height: 176px;
      border: 1px solid rgba(59,130,246,0.45);
      border-radius: 24px;
      background: rgba(7,11,22,0.78);
      box-shadow: 0 0 42px rgba(59,130,246,0.14) inset;
      padding: 24px;
    }

    .window-dots {
      display: flex;
      gap: 10px;
      margin-bottom: 24px;
    }

    .window-dots span {
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background: var(--blue);
      box-shadow: 0 0 18px currentColor;
    }

    .window-dots span:nth-child(1) { color: var(--violet); background: var(--violet); }
    .window-dots span:nth-child(2) { color: var(--blue); background: var(--blue); }
    .window-dots span:nth-child(3) { color: var(--cyan); background: var(--cyan); }

    .code-line {
      height: 8px;
      border-radius: 999px;
      margin-top: 12px;
      background: rgba(59,130,246,0.78);
      box-shadow: 0 0 16px rgba(59,130,246,0.28);
    }

    .code-line:nth-child(3) { width: 82%; background: rgba(103,232,249,0.78); }
    .code-line:nth-child(4) { width: 48%; }
    .code-line:nth-child(5) { width: 68%; background: rgba(139,92,246,0.82); }
    .code-line:nth-child(6) { width: 36%; background: rgba(103,232,249,0.78); }

    .qbc-panel {
      top: 118px;
      right: 52px;
      width: 178px;
      height: 128px;
      border: 1px solid rgba(103,232,249,0.24);
      border-radius: 18px;
      background: rgba(7,11,22,0.74);
      display: grid;
      place-items: center;
      color: rgba(103,232,249,0.82);
      font-weight: 800;
      font-size: 32px;
      letter-spacing: -0.06em;
    }

    .qbc-panel::after {
      content: "";
      position: absolute;
      left: 18px;
      right: 18px;
      bottom: 30px;
      height: 4px;
      border-radius: 999px;
      background: linear-gradient(90deg, transparent, var(--cyan), transparent);
      box-shadow: 0 0 18px rgba(103,232,249,0.35);
    }

    .main-logo {
      left: 50%;
      top: 52%;
      transform: translate(-50%, -50%);
      display: flex;
      align-items: center;
      gap: 18px;
      font-size: clamp(92px, 11vw, 148px);
      font-weight: 900;
      letter-spacing: -0.14em;
      color: #eaf6ff;
      text-shadow: 0 0 26px rgba(103,232,249,0.42), 0 0 80px rgba(59,130,246,0.34);
      filter: drop-shadow(0 18px 28px rgba(0,0,0,0.3));
    }

    .main-logo span {
      font-size: 0.72em;
      letter-spacing: -0.18em;
      color: var(--cyan);
      transform: translateY(14px);
      text-shadow: 0 0 22px rgba(103,232,249,0.65);
    }

    .code-mark {
      right: 58px;
      bottom: 96px;
      font-size: 72px;
      font-weight: 900;
      color: var(--cyan);
      text-shadow: 0 0 32px rgba(103,232,249,0.62);
    }

    .dot-matrix {
      right: 46px;
      bottom: 50px;
      width: 150px;
      height: 90px;
      opacity: 0.65;
      background-image: radial-gradient(circle, rgba(103,232,249,0.86) 1.5px, transparent 2px);
      background-size: 14px 14px;
      mask-image: linear-gradient(90deg, transparent, black 20%, black 80%, transparent);
    }

    .neon-sweep {
      left: 44px;
      right: 42px;
      bottom: 86px;
      height: 150px;
      border-bottom: 9px solid rgba(139,92,246,0.78);
      border-radius: 50%;
      transform: rotate(-13deg);
      filter: drop-shadow(0 0 20px rgba(139,92,246,0.65));
    }

    .intro-scroll {
      position: absolute;
      left: 15%;
      transform: translateX(-50%);
      display: grid;
      gap: 8px;
      justify-items: center;
      color: var(--muted);
      font-size: 12px;
      z-index: 5;
    }

    .intro-scroll span:first-child {
      width: 1px;
      height: 34px;
      background: linear-gradient(transparent, var(--blue), transparent);
      box-shadow: 0 0 18px rgba(59,130,246,0.75);
    }

    .floating-scroll-btn {
      position: fixed;
      right: 28px;
      bottom: 28px;
      width: 52px;
      height: 52px;
      display: grid;
      place-items: center;
      border: 1px solid rgba(103,232,249,0.25);
      border-radius: 50%;
      background: rgba(7,11,22,0.62);
      color: #dbeafe;
      box-shadow: 0 0 34px rgba(59,130,246,0.16);
      backdrop-filter: blur(14px);
      z-index: 90;
      transition: 0.25s ease;
    }

    .floating-scroll-btn:hover {
      transform: translateY(-3px);
      border-color: rgba(103,232,249,0.52);
      box-shadow: 0 0 50px rgba(59,130,246,0.28);
    }


    @media (prefers-reduced-motion: reduce) {
      html {
        scroll-behavior: auto;
      }

      *,
      *::before,
      *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
      }

      .control-card,
      .orbital-glow {
        animation: none !important;
      }

      .intro-canvas {
        display: none;
      }
    }

    @media (max-width: 920px) {
      .intro-grid { grid-template-columns: 1fr; }
      .showcase-wrap { min-height: 500px; }
      .showcase-card { min-height: 390px; }
    }

    @media (max-width: 620px) {
      .intro-page { padding-top: 120px; }
      .mini-window { left: 24px; width: 190px; }
      .qbc-panel { right: 24px; width: 140px; font-size: 25px; }
      .main-logo { font-size: 90px; }
      .code-mark { right: 30px; bottom: 92px; font-size: 50px; }
      .floating-scroll-btn { right: 18px; bottom: 18px; }
    }

    @media (max-width: 920px) {
      .nav-links,
      .desktop-contact {
        display: none;
      }

      .nav-actions {
        margin-left: auto;
      }

      .mobile-toggle {
        display: block;
      }

      .mobile-menu.open {
        display: block;
      }

      .hero-grid {
        grid-template-columns: 1fr;
      }

      .projects-grid,
      .stack-grid,
      .video-grid {
        grid-template-columns: 1fr;
      }

      .video-gallery-head {
        align-items: flex-start;
        flex-direction: column;
      }

      .video-note {
        max-width: none;
        text-align: left;
      }
    }

    @media (max-width: 620px) {
      .container {
        width: min(100% - 28px, 1180px);
      }

      .hero {
        padding-top: 118px;
      }

      .stats {
        grid-template-columns: 1fr;
      }

      .timeline-item {
        grid-template-columns: 1fr;
      }

      .contact-card {
        padding: 34px 22px;
      }

      .terminal-form {
        flex-direction: column;
      }
    }


/* Intro image gallery carousel */
.showcase-wrap {
  min-height: 760px;
  place-items: end center;
  padding-top: 310px;
}

.intro-image-gallery {
  position: absolute;
  top: 26px;
  left: 50%;
  width: min(100%, 680px);
  transform: translateX(-50%);
  z-index: 8;
  padding: 18px;
  border: 1px solid rgba(103, 232, 249, 0.18);
  border-radius: 34px;
  background:
    radial-gradient(circle at 18% 0%, rgba(59, 130, 246, 0.20), transparent 34%),
    radial-gradient(circle at 100% 100%, rgba(139, 92, 246, 0.15), transparent 38%),
    rgba(7, 11, 22, 0.66);
  backdrop-filter: blur(18px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.035) inset,
    0 28px 90px rgba(59, 130, 246, 0.18);
}

.image-gallery-head {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.image-kicker {
  color: #93c5fd;
  font-size: 11px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.24em;
}

.image-gallery-head h3 {
  margin-top: 6px;
  font-size: 22px;
  letter-spacing: -0.035em;
}

.image-counter {
  flex-shrink: 0;
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.055);
  color: #cbd5e1;
  font-size: 12px;
  font-weight: 800;
}

.image-slider {
  position: relative;
  overflow: hidden;
  border: 1px solid rgba(255, 255, 255, 0.10);
  border-radius: 26px;
  background: rgba(11, 16, 32, 0.82);
}

.image-track {
  display: flex;
  transition: transform 0.45s ease;
  will-change: transform;
}

.image-slide {
  position: relative;
  min-width: 100%;
  aspect-ratio: 16 / 8.4;
  overflow: hidden;
}

.image-slide img {
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
}

.image-slide::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, transparent 46%, rgba(7, 11, 22, 0.78));
  pointer-events: none;
}

.image-slide figcaption {
  position: absolute;
  left: 18px;
  right: 18px;
  bottom: 16px;
  z-index: 2;
  color: #f8fafc;
  font-size: 15px;
  font-weight: 800;
  text-shadow: 0 8px 22px rgba(0, 0, 0, 0.38);
}

.image-nav {
  position: absolute;
  top: 50%;
  z-index: 4;
  width: 42px;
  height: 42px;
  display: grid;
  place-items: center;
  transform: translateY(-50%);
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  background: rgba(7, 11, 22, 0.72);
  color: #fff;
  font-size: 30px;
  line-height: 1;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: 0.25s ease;
}

.image-nav:hover {
  transform: translateY(-50%) scale(1.06);
  border-color: rgba(103, 232, 249, 0.42);
  box-shadow: 0 14px 35px rgba(59, 130, 246, 0.22);
}

.image-nav-prev { left: 14px; }
.image-nav-next { right: 14px; }

.image-dots {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 14px;
}

.image-dots button {
  width: 8px;
  height: 8px;
  border: 0;
  border-radius: 999px;
  background: rgba(203, 213, 225, 0.34);
  cursor: pointer;
  transition: 0.25s ease;
}

.image-dots button.active {
  width: 24px;
  background: #93c5fd;
  box-shadow: 0 0 16px rgba(147, 197, 253, 0.55);
}

@media (max-width: 920px) {
  .showcase-wrap {
    min-height: auto;
    padding-top: 0;
    place-items: center;
  }

  .intro-image-gallery {
    position: relative;
    top: auto;
    left: auto;
    width: 100%;
    transform: none;
    margin-bottom: 28px;
  }
}

@media (max-width: 620px) {
  .intro-image-gallery {
    padding: 14px;
    border-radius: 26px;
  }

  .image-gallery-head {
    align-items: flex-start;
    flex-direction: column;
  }

  .image-slide {
    aspect-ratio: 16 / 10.5;
  }

  .image-nav {
    width: 36px;
    height: 36px;
    font-size: 26px;
  }
}
.showcase-wrap {
  min-height: 900px;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  gap: 44px;
  padding-top: 20px;
}

.image-gallery {
  position: relative;
  width: min(100%, 620px);
  z-index: 8;
}

.showcase-card {
  margin-top: 0;
  z-index: 4;
}

.orbital-glow {
  top: 310px;
}

.showcase-wrap {
  gap: 220px;
}

@media (max-width: 920px) {
  .showcase-wrap {
    min-height: auto;
    gap: 32px;
    padding-top: 0;
  }

  .image-gallery {
    width: 100%;
  }

  .orbital-glow {
    top: auto;
  }
}

/* Dual intro galleries: personal images + project images */
.showcase-wrap {
  min-height: 880px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 168px;
  padding-top: 0;
}

.image-gallery {
  position: relative;
  width: min(100%, 620px);
  z-index: 8;
}

.intro-image-gallery {
  position: relative;
  top: auto;
  left: auto;
  transform: none;
  margin: 0;
}

.project-image-gallery {
  padding: 18px;
  border: 1px solid rgba(103, 232, 249, 0.18);
  border-radius: 34px;
  background:
    radial-gradient(circle at 18% 0%, rgba(59, 130, 246, 0.20), transparent 34%),
    radial-gradient(circle at 100% 100%, rgba(139, 92, 246, 0.15), transparent 38%),
    rgba(7, 11, 22, 0.66);
  backdrop-filter: blur(18px);
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.035) inset,
    0 28px 90px rgba(59, 130, 246, 0.18);
}

.orbital-glow {
  top: 50%;
  z-index: 0;
}

@media (max-width: 920px) {
  .showcase-wrap {
    min-height: auto;
    gap: 28px;
    padding-top: 0;
  }

  .image-gallery {
    width: 100%;
  }
}

.video-thumb {
  position: relative;
  display: block;
  aspect-ratio: 16 / 9;
  overflow: hidden;
  background: rgba(11,16,32,0.9);
}

.video-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
  transition: transform 0.35s ease, opacity 0.35s ease;
}

.video-thumb:hover img {
  transform: scale(1.06);
  opacity: 0.82;
}

.play-button {
  position: absolute;
  inset: 0;
  display: grid;
  place-items: center;
  font-size: 42px;
  color: #fff;
  text-shadow: 0 0 24px rgba(0,0,0,0.75);
}
.image-modal {
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.88);
    backdrop-filter: blur(10px);
    display: flex;
    justify-content: center;
    align-items: center;
    z-index: 99999;

    opacity: 0;
    visibility: hidden;
    transition: all .25s ease;
}

.image-modal.active {
    opacity: 1;
    visibility: visible;
}

.image-modal img {
    max-width: 90vw;
    max-height: 90vh;
    border-radius: 18px;

    box-shadow:
        0 0 40px rgba(0,0,0,.5),
        0 0 120px rgba(59,130,246,.15);

    transform: scale(.92);
    transition: transform .25s ease;
}

.image-modal.active img {
    transform: scale(1);
}

/* ---------------------------------------------------------
   Professional visual refinement
   İçerik ve görseller korunarak neon/AI/parıltı hissi azaltıldı.
--------------------------------------------------------- */
:root {
  --bg: #08111f;
  --bg-2: #0d1728;
  --card: rgba(255, 255, 255, 0.055);
  --card-2: rgba(255, 255, 255, 0.09);
  --line: rgba(226, 232, 240, 0.12);
  --text: #f8fafc;
  --muted: #a8b3c7;
  --muted-2: #748199;
  --blue: #4f8df7;
  --cyan: #7dd3fc;
  --violet: #8b5cf6;
  --green: #34d399;
  --shadow: 0 22px 70px rgba(2, 6, 23, 0.36);
}

body {
  background:
    linear-gradient(180deg, #08111f 0%, #0b1324 45%, #07101d 100%);
}

body::before,
body::after,
.intro-page::before,
.intro-page::after,
.intro-canvas,
.orbital-glow,
.neon-sweep,
.dot-matrix {
  display: none !important;
}

.navbar {
  background: rgba(8, 17, 31, 0.88);
  backdrop-filter: blur(14px);
}

.nav-inner {
  height: 86px;
}

.brand-icon,
.language-toggle:hover,
.btn-primary,
.video-gallery,
.intro-image-gallery,
.project-image-gallery,
.project-card,
.stat,
.terminal,
.showcase-card,
.qbc-panel,
.contact-card,
.image-modal img {
  box-shadow: var(--shadow) !important;
}

.brand-icon:hover,
.btn-primary:hover,
.project-card:hover,
.image-nav:hover,
.video-thumb:hover img {
  transform: translateY(-2px);
}

.gradient-text {
  background: linear-gradient(90deg, #f8fafc, #93c5fd);
  -webkit-background-clip: text;
  background-clip: text;
}

.intro-page {
  min-height: 100vh;
  padding: 132px 0 88px;
  background:
    linear-gradient(135deg, rgba(79, 141, 247, 0.09), transparent 34%),
    linear-gradient(315deg, rgba(125, 211, 252, 0.055), transparent 38%);
}

.intro-grid {
  gap: 44px;
}

.intro-copy h1,
.hero h1,
.section-title h2 {
  letter-spacing: -0.045em;
}

.intro-copy .badge,
.badge {
  box-shadow: none !important;
}

.btn,
.language-toggle,
.nav-links,
.mobile-menu,
.video-gallery,
.image-gallery,
.project-card,
.stat,
.terminal,
.contact-card,
.showcase-card,
.qbc-panel {
  border-color: var(--line) !important;
}

.video-gallery,
.intro-image-gallery,
.project-image-gallery,
.project-card,
.stat,
.terminal,
.contact-card,
.showcase-card,
.qbc-panel {
  background: rgba(15, 23, 42, 0.72) !important;
  backdrop-filter: blur(10px);
}

.showcase-wrap {
  min-height: auto !important;
  gap: 28px !important;
  justify-content: center !important;
}

.image-gallery {
  width: min(100%, 640px) !important;
}

.image-slider,
.video-card {
  background: rgba(8, 17, 31, 0.82) !important;
}

.image-dots button.active {
  background: #93c5fd;
  box-shadow: none !important;
}

.image-nav:hover {
  border-color: rgba(147, 197, 253, 0.42);
  box-shadow: 0 12px 30px rgba(2, 6, 23, 0.28) !important;
}

.project-card::before,
.showcase-card::before,
.showcase-card::after,
.qbc-panel::after {
  display: none !important;
}

.project-card:hover {
  border-color: rgba(147, 197, 253, 0.28) !important;
}

.hero,
.section,
.contact {
  position: relative;
}

.hero::before,
.section::before,
.contact::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: linear-gradient(180deg, rgba(255,255,255,0.018), transparent 36%);
  z-index: -1;
}

.floating-scroll-btn {
  box-shadow: 0 16px 42px rgba(2, 6, 23, 0.34) !important;
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation: none !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 920px) {
  .nav-inner { height: 78px; }
  .intro-page { padding-top: 116px; }
  .showcase-wrap { gap: 24px !important; }
}

/* ---------------------------------------------------------
   New color palette + editable page background system
   İçerik ve görseller korunmuştur. Arkaplan resmi eklemek için
   aşağıdaki --bg-image-* değişkenlerine url(...) verin.
--------------------------------------------------------- */
:root {
  --bg: #0e1210;
  --bg-2: #151d18;
  --card: rgba(247, 239, 222, 0.055);
  --card-2: rgba(247, 239, 222, 0.09);
  --line: rgba(231, 183, 95, 0.16);
  --text: #fff7ea;
  --muted: #c8bfae;
  --muted-2: #918777;
  --blue: #c47f3a;
  --cyan: #8fb996;
  --violet: #e7b75f;
  --green: #7fb069;
  --shadow: 0 24px 76px rgba(0, 0, 0, 0.38);

  /* PAGE / SECTION BACKGROUND IMAGES
     Örnek: --bg-image-intro: url('backgrounds/intro-bg.jpg'); */
  --bg-image-intro: url("backgrounds/back3.jpg");
  --bg-image-home: url("backgrounds/back1.jpg");
  --bg-image-projects: url("backgrounds/back4.jpg");
  --bg-image-stack: url("backgrounds/back5.png");
  --bg-image-experience: url("backgrounds/Back6.png");
  --bg-image-playground: url("backgrounds/back7.png");
  --bg-image-contact: url("backgrounds/back8.png");

  --section-bg-position: center;
  --section-bg-size: cover;
  --section-bg-repeat: no-repeat;
  --section-bg-opacity: 0.34;
  --section-overlay-top: rgba(14, 18, 16, 0.82);
  --section-overlay-bottom: rgba(14, 18, 16, 0.92);
}

body {
  background:
    radial-gradient(circle at 18% 0%, rgba(196, 127, 58, 0.11), transparent 30%),
    radial-gradient(circle at 92% 80%, rgba(143, 185, 150, 0.10), transparent 34%),
    linear-gradient(180deg, #0e1210 0%, #151d18 48%, #0b0f0d 100%);
}

.navbar {
  background: rgba(14, 18, 16, 0.90);
}

.btn-primary {
  background: linear-gradient(135deg, #c47f3a, #e7b75f) !important;
  color: #16110a !important;
}

.btn-primary:hover {
  background: linear-gradient(135deg, #d8944c, #f0c873) !important;
}

.language-toggle,
.nav-links a,
.btn-ghost,
.badge,
.project-card,
.stack-card,
.stat,
.terminal,
.contact-card,
.showcase-card,
.qbc-panel,
.video-gallery,
.image-gallery {
  color: var(--text);
}

.gradient-text {
  background: linear-gradient(90deg, #fff7ea, #e7b75f, #8fb996) !important;
  -webkit-background-clip: text !important;
  background-clip: text !important;
}

/* Assign editable images to each page/section */
#intro { --section-bg-image: var(--bg-image-intro); }
#home { --section-bg-image: var(--bg-image-home); }
#projects { --section-bg-image: var(--bg-image-projects); }
#stack { --section-bg-image: var(--bg-image-stack); }
#experience { --section-bg-image: var(--bg-image-experience); }
#playground { --section-bg-image: var(--bg-image-playground); }
#contact { --section-bg-image: var(--bg-image-contact); }

#intro,
#home,
#projects,
#stack,
#experience,
#playground,
#contact {
  position: relative;
  isolation: isolate;
  overflow: hidden;
}

#intro::before,
#home::before,
#projects::before,
#stack::before,
#experience::before,
#playground::before,
#contact::before {
  content: "" !important;
  display: block !important;
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  opacity: var(--section-bg-opacity);
  background-image: var(--section-bg-image);
  background-position: var(--section-bg-position);
  background-size: var(--section-bg-size);
  background-repeat: var(--section-bg-repeat);
}

#intro::after,
#home::after,
#projects::after,
#stack::after,
#experience::after,
#playground::after,
#contact::after {
  content: "" !important;
  display: block !important;
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 1;
  background:
    linear-gradient(180deg, var(--section-overlay-top), var(--section-overlay-bottom)),
    radial-gradient(circle at 15% 20%, rgba(196, 127, 58, 0.08), transparent 34%),
    radial-gradient(circle at 85% 75%, rgba(143, 185, 150, 0.07), transparent 34%);
}

.intro-page {
  background: transparent !important;
}

.hero::before,
.section::before,
.contact::before {
  background: none;
}

.video-gallery,
.intro-image-gallery,
.project-image-gallery,
.project-card,
.stack-card,
.stat,
.terminal,
.contact-card,
.showcase-card,
.qbc-panel {
  background: rgba(21, 29, 24, 0.78) !important;
  border-color: rgba(231, 183, 95, 0.16) !important;
}

.image-slider,
.video-card,
.mobile-menu {
  background: rgba(12, 17, 14, 0.86) !important;
}

.nav-links a:hover,
.nav-links a.active,
.language-toggle:hover,
.btn-ghost:hover {
  background: rgba(231, 183, 95, 0.10) !important;
  border-color: rgba(231, 183, 95, 0.28) !important;
}

.image-dots button.active {
  background: #e7b75f !important;
}

.project-card:hover,
.stack-card:hover {
  border-color: rgba(231, 183, 95, 0.34) !important;
}


/* =========================================================
   FINAL CLEANUP / OPTIMIZATION PASS
   - External CSS is now the single source of truth.
   - Section background images are applied directly to sections.
   - Page separators are stronger and easier to see.
   - Content remains above background layers.
========================================================= */
:root {
  --section-separator: rgba(231, 183, 95, 0.36);
  --section-separator-soft: rgba(143, 185, 150, 0.18);
  --section-bg-opacity: 0.46;
  --section-overlay-top: rgba(14, 18, 16, 0.68);
  --section-overlay-bottom: rgba(14, 18, 16, 0.90);
}

#intro,
#home,
#projects,
#stack,
#experience,
#playground,
#contact {
  position: relative !important;
  isolation: isolate !important;
  overflow: hidden !important;
  background-image:
    linear-gradient(180deg, var(--section-overlay-top), var(--section-overlay-bottom)),
    var(--section-bg-image) !important;
  background-position: center, var(--section-bg-position) !important;
  background-size: cover, var(--section-bg-size) !important;
  background-repeat: no-repeat, var(--section-bg-repeat) !important;
  border-top: 2px solid var(--section-separator) !important;
  box-shadow:
    inset 0 1px 0 rgba(255, 247, 234, 0.08),
    inset 0 26px 38px rgba(231, 183, 95, 0.035) !important;
}

#intro {
  border-top: 0 !important;
}

#intro::before,
#home::before,
#projects::before,
#stack::before,
#experience::before,
#playground::before,
#contact::before,
#intro::after,
#home::after,
#projects::after,
#stack::after,
#experience::after,
#playground::after,
#contact::after {
  display: none !important;
}

#intro > *,
#home > *,
#projects > *,
#stack > *,
#experience > *,
#playground > *,
#contact > * {
  position: relative;
  z-index: 2;
}

section[id] + section[id]::marker {
  display: none;
}

section[id] {
  outline: 1px solid rgba(231, 183, 95, 0.08);
  outline-offset: -1px;
}

section[id]::selection {
  background: rgba(231, 183, 95, 0.28);
}

.intro-canvas,
.orb,
.glow,
.particle,
.ai-grid {
  display: none !important;
}

.terminal-output {
  border-top: 1px solid rgba(231, 183, 95, 0.18);
  padding-top: 14px;
}

.terminal-output .user {
  color: #e7b75f !important;
}

/* =========================================================
   LANGUAGE-SAFE BACKGROUND SCALE FIX
   TR/EN geçişinde yazı uzunluğu section yüksekliğini değiştirse bile
   arkaplan resmi artık viewport bazlı sabit ölçeklenir.
========================================================= */
#intro,
#home,
#projects,
#stack,
#experience,
#playground,
#contact {
  min-height: 100vh !important;
  background-image:
    linear-gradient(180deg, var(--section-overlay-top), var(--section-overlay-bottom)),
    var(--section-bg-image) !important;
  background-position:
    center center,
    center center !important;
  background-size:
    cover,
    cover !important;
  background-repeat:
    no-repeat,
    no-repeat !important;
  background-attachment:
    scroll,
    fixed !important;
}

@media (max-width: 900px) {
  #intro,
  #home,
  #projects,
  #stack,
  #experience,
  #playground,
  #contact {
    background-attachment:
      scroll,
      scroll !important;
    background-size:
      cover,
      max(100vw, 100vh) auto !important;
  }
}