*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root {
      --bg: #0F172A; --bg2: #111827;
      --surface: #1E293B; --surface2: #162032;
      --cyan: #06B6D4; --cyan-dim: #0891B2;
      --cyan-glow: rgba(6,182,212,0.15);
      --cyan-glow2: rgba(6,182,212,0.07);
      --accent2: #22D3EE;
      --emerald: #10B981;
      --white: #F8FAFC; --muted: #94A3B8;
      --border: rgba(6,182,212,0.18);
    }
    html { scroll-behavior: smooth; }
    body { background: var(--bg); color: var(--white); font-family: 'DM Sans', sans-serif; font-size: 16px; line-height: 1.7; overflow-x: hidden; }
    body::before { content:''; position:fixed; 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='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.04'/%3E%3C/svg%3E"); pointer-events:none; z-index:0; opacity:0.4; }
    section { position: relative; z-index: 1; }

    nav { position:fixed; top:0; left:0; right:0; z-index:100; display:flex; justify-content:space-between; align-items:center; padding:1.25rem 5%; background:rgba(15,23,42,0.88); backdrop-filter:blur(18px); border-bottom:1px solid var(--border); }
    .nav-logo { font-family:'Syne',sans-serif; font-weight:800; font-size:1rem; letter-spacing:0.03em; color:var(--white); display:flex; align-items:center; gap:0.5rem; text-decoration:none; }
    .nav-logo span { color:var(--cyan); }
    .nav-right { display:flex; align-items:center; gap:2rem; }
    .nav-links { display:flex; gap:2rem; }
    .nav-links a { font-family:'DM Mono',monospace; font-size:0.75rem; color:var(--muted); text-decoration:none; letter-spacing:0.08em; text-transform:uppercase; transition:color 0.2s; }
    .nav-links a:hover { color:var(--cyan); }
    .nav-platform { font-family:'DM Mono',monospace; font-size:0.72rem; color:var(--muted); text-decoration:none; letter-spacing:0.08em; text-transform:uppercase; border:1px solid var(--border); padding:0.35rem 0.8rem; border-radius:6px; transition:all 0.2s; }
    .nav-platform:hover { color:var(--accent2); border-color:rgba(34,211,238,0.3); }
    .nav-hamburger { display:none; flex-direction:column; gap:5px; cursor:pointer; padding:4px; background:none; border:none; }
    .nav-hamburger span { display:block; width:22px; height:2px; background:var(--muted); border-radius:2px; }
    .nav-mobile { display:none; flex-direction:column; background:rgba(15,23,42,0.97); border-top:1px solid var(--border); padding:1rem 5%; position:fixed; top:62px; left:0; right:0; z-index:99; }
    .nav-mobile a { font-family:'DM Mono',monospace; font-size:0.85rem; color:var(--muted); text-decoration:none; letter-spacing:0.08em; text-transform:uppercase; padding:0.75rem 0; border-bottom:1px solid rgba(255,255,255,0.04); transition:color 0.2s; }
    .nav-mobile a:last-child { border-bottom:none; }
    .nav-mobile a:hover { color:var(--cyan); }
    .nav-mobile.open { display:flex; }

    #hero { min-height:100vh; display:flex; flex-direction:column; align-items:center; justify-content:center; text-align:center; padding:10rem 5% 6rem; overflow:hidden; }
    .hero-glow { position:absolute; width:700px; height:700px; border-radius:50%; background:radial-gradient(circle, rgba(6,182,212,0.1) 0%, transparent 70%); top:50%; left:50%; transform:translate(-50%,-50%); pointer-events:none; animation:pulse-glow 6s ease-in-out infinite; }
    @keyframes pulse-glow { 0%,100%{opacity:0.7;transform:translate(-50%,-50%) scale(1)} 50%{opacity:1;transform:translate(-50%,-50%) scale(1.08)} }
    .hero-badge { display:inline-flex; align-items:center; gap:0.5rem; font-family:'DM Mono',monospace; font-size:0.72rem; letter-spacing:0.12em; text-transform:uppercase; color:var(--cyan); background:var(--cyan-glow2); border:1px solid var(--border); padding:0.4rem 1rem; border-radius:999px; margin-bottom:2rem; animation:fadeUp 0.6s ease both; }
    .badge-dot { width:6px; height:6px; border-radius:50%; background:var(--cyan); animation:blink 2s ease infinite; }
    @keyframes blink { 0%,100%{opacity:1} 50%{opacity:0.3} }
    h1 { font-family:'Syne',sans-serif; font-weight:800; font-size:clamp(2rem,5vw,4rem); line-height:1.15; letter-spacing:-0.02em; margin-bottom:1.5rem; animation:fadeUp 0.7s 0.1s ease both; }
    h1 .accent { color:var(--cyan); }
    .hero-sub { font-size:clamp(1rem,2vw,1.15rem); color:var(--muted); max-width:520px; margin:0 auto 2.8rem; font-weight:300; animation:fadeUp 0.7s 0.2s ease both; }
    .btn-group { display:flex; gap:1rem; flex-wrap:wrap; justify-content:center; animation:fadeUp 0.7s 0.3s ease both; }
    .btn { display:inline-flex; align-items:center; gap:0.6rem; padding:0.85rem 1.8rem; border-radius:8px; font-family:'DM Sans',sans-serif; font-size:0.95rem; font-weight:500; text-decoration:none; cursor:pointer; transition:all 0.2s; }
    .btn-primary { background:var(--cyan); color:#0F172A; border:none; font-weight:700; }
    .btn-primary:hover { background:var(--cyan-dim); transform:translateY(-2px); box-shadow:0 8px 30px rgba(6,182,212,0.4); }
    .btn-secondary { background:transparent; color:var(--white); border:1px solid rgba(255,255,255,0.15); }
    .btn-secondary:hover { border-color:var(--cyan); color:var(--cyan); transform:translateY(-2px); }

    /* TERMINAL MOCK */
    .terminal-wrap { animation:fadeUp 0.7s 0.4s ease both; margin-top:3rem; width:100%; max-width:580px; }
    .terminal { background:#0d1117; border:1px solid rgba(6,182,212,0.25); border-radius:12px; overflow:hidden; text-align:left; }
    .terminal-bar { background:#161b22; padding:0.7rem 1rem; display:flex; align-items:center; gap:0.6rem; border-bottom:1px solid rgba(255,255,255,0.06); }
    .t-dot { width:10px; height:10px; border-radius:50%; }
    .t-dot.r { background:#FF5F57; } .t-dot.y { background:#FEBC2E; } .t-dot.g { background:#28C840; }
    .terminal-body { padding:1.2rem 1.4rem; font-family:'DM Mono',monospace; font-size:0.8rem; line-height:1.9; }
    .t-prompt { color:#64748b; }
    .t-cmd { color:#e2e8f0; }
    .t-out { color:var(--muted); }
    .t-ok { color:var(--emerald); }
    .t-cyan { color:var(--cyan); }

    .hero-stat-bar { display:flex; gap:2.5rem; flex-wrap:wrap; justify-content:center; margin-top:4rem; padding-top:3rem; border-top:1px solid var(--border); animation:fadeUp 0.7s 0.55s ease both; }
    .stat { text-align:center; }
    .stat-num { font-family:'Syne',sans-serif; font-size:1.6rem; font-weight:700; color:var(--cyan); }
    .stat-label { font-size:0.75rem; color:var(--muted); font-family:'DM Mono',monospace; text-transform:uppercase; letter-spacing:0.08em; }
    @keyframes fadeUp { from{opacity:0;transform:translateY(24px)} to{opacity:1;transform:translateY(0)} }

    .section-label { font-family:'DM Mono',monospace; font-size:0.72rem; letter-spacing:0.14em; text-transform:uppercase; color:var(--cyan); margin-bottom:1rem; }
    .section-title { font-family:'Syne',sans-serif; font-size:clamp(1.8rem,4vw,2.8rem); font-weight:700; line-height:1.2; margin-bottom:1rem; }

    /* PIPELINE */
    #pipeline { padding:7rem 5%; background:var(--surface2); border-top:1px solid var(--border); }
    .pipeline-inner { max-width:1100px; margin:0 auto; }
    .pipeline-header { margin-bottom:3rem; }
    .pipeline-header p { color:var(--muted); font-size:1rem; margin-top:0.5rem; max-width:480px; }
    .steps-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(200px,1fr)); gap:1rem; }
    .step-card { background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:1.6rem; transition:all 0.2s; }
    .step-card:hover { border-color:rgba(6,182,212,0.4); transform:translateY(-3px); }
    .step-n { font-family:'DM Mono',monospace; font-size:0.65rem; letter-spacing:0.12em; color:var(--cyan); margin-bottom:0.8rem; }
    .step-icon { margin-bottom:0.7rem; display: flex; }
    .step-title { font-family:'Syne',sans-serif; font-size:0.95rem; font-weight:700; margin-bottom:0.4rem; }
    .step-desc { font-size:0.82rem; color:var(--muted); line-height:1.6; }

    /* FEATURES */
    #features { padding:7rem 5%; max-width:1100px; margin:0 auto; }
    .features-header { text-align:center; margin-bottom:3.5rem; }
    .feat-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(260px,1fr)); gap:1.25rem; }
    .feat-card { background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:1.8rem; transition:all 0.25s; }
    .feat-card:hover { transform:translateY(-3px); border-color:rgba(6,182,212,0.4); }
    .feat-icon { margin-bottom:0.9rem; display: flex; }
    .feat-title { font-family:'Syne',sans-serif; font-size:0.95rem; font-weight:700; margin-bottom:0.4rem; }
    .feat-desc { font-size:0.85rem; color:var(--muted); line-height:1.65; }

    /* TECH STACK */
    #tech { padding:6rem 5%; background:var(--surface2); border-top:1px solid var(--border); }
    .tech-inner { max-width:900px; margin:0 auto; }
    .tech-header { text-align:center; margin-bottom:3rem; }
    .stack-grid { display:grid; grid-template-columns:repeat(auto-fit,minmax(180px,1fr)); gap:0.8rem; }
    .stack-item { background:var(--surface); border:1px solid var(--border); border-radius:10px; padding:1rem 1.2rem; display:flex; align-items:center; gap:0.8rem; transition:all 0.2s; }
    .stack-item:hover { border-color:rgba(6,182,212,0.35); }
    .stack-icon { flex-shrink:0; display: flex; align-items: center; }
    .stack-name { font-family:'DM Mono',monospace; font-size:0.8rem; color:var(--cyan); font-weight:500; }
    .stack-role { font-size:0.73rem; color:var(--muted); }

    /* STATUS */
    #status { padding:6rem 5%; }
    .status-inner { max-width:800px; margin:0 auto; text-align:center; }
    .status-bar { display:flex; flex-direction:column; gap:1rem; margin-top:2.5rem; }
    .status-row { background:var(--surface); border:1px solid var(--border); border-radius:10px; padding:1rem 1.4rem; display:flex; align-items:center; gap:1rem; }
    .s-label { font-family:'DM Mono',monospace; font-size:0.8rem; color:var(--muted); flex:1; text-align:left; }
    .s-badge { font-family:'DM Mono',monospace; font-size:0.7rem; padding:0.2rem 0.6rem; border-radius:4px; white-space:nowrap; }
    .s-done { background:rgba(16,185,129,0.12); border:1px solid rgba(16,185,129,0.25); color:var(--emerald); }
    .s-pending { background:rgba(6,182,212,0.1); border:1px solid rgba(6,182,212,0.2); color:var(--cyan); }

    #contact { padding:6rem 5%; background:var(--surface2); border-top:1px solid var(--border); text-align:center; }
    .contact-box { max-width:480px; margin:2rem auto 0; background:var(--surface); border:1px solid var(--border); border-radius:12px; padding:2.5rem; }
    .contact-box p { color:var(--muted); font-size:0.95rem; margin-bottom:1.4rem; }
    .contact-email { display:inline-block; font-family:'DM Mono',monospace; font-size:0.95rem; color:var(--cyan); text-decoration:none; padding:0.5rem 1rem; border:1px solid var(--border); border-radius:6px; transition:border-color 0.2s; }
    .contact-email:hover { border-color:var(--cyan); }

    footer { padding:2.5rem 5%; border-top:1px solid var(--border); display:flex; justify-content:space-between; align-items:center; flex-wrap:wrap; gap:1rem; position:relative; z-index:1; }
    .footer-logo { font-family:'Syne',sans-serif; font-weight:800; font-size:0.95rem; text-decoration:none; color:var(--white); }
    .footer-logo span { color:var(--cyan); }
    .footer-links { display:flex; gap:1.8rem; flex-wrap:wrap; }
    .footer-links a { font-family:'DM Mono',monospace; font-size:0.72rem; letter-spacing:0.08em; text-transform:uppercase; color:var(--muted); text-decoration:none; transition:color 0.2s; }
    .footer-links a:hover { color:var(--cyan); }
    .footer-copy { font-family:'DM Mono',monospace; font-size:0.72rem; color:var(--muted); opacity:0.5; }

    .reveal { opacity:0; transform:translateY(20px); transition:opacity 0.7s ease, transform 0.7s ease; }
    .reveal.visible { opacity:1; transform:none; }

    @media(max-width:768px){
      .nav-links{display:none} .nav-hamburger{display:flex} .nav-right{gap:1rem}
      #hero{padding:7rem 5% 4rem} h1{font-size:clamp(1.9rem,8vw,2.8rem)}
      .hero-stat-bar{gap:1.5rem;margin-top:2.5rem;padding-top:2rem} .stat-num{font-size:1.3rem}
      footer{flex-direction:column;text-align:center;align-items:center} .footer-links{justify-content:center;gap:1rem}
    }

    @media (prefers-reduced-motion: reduce) {
      *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
      html { scroll-behavior: auto; }
      .reveal { opacity: 1; transform: none; }
    }
    .note-dim { color: var(--muted); margin-top: 0.5rem; }
    .s-roadmap { background: rgba(255,255,255,.04); border: 1px solid rgba(255,255,255,.08); color: var(--muted); }
    .footer-links .footer-platform { color: var(--cyan); }
  
/* Skip-to-content — WCAG 2.4.1 Level A */
.skip-link {
  position: absolute;
  top: -48px;
  left: 1rem;
  background: #10B981;
  color: #0F172A;
  padding: 0.5rem 1.1rem;
  border-radius: 0 0 6px 6px;
  z-index: 9999;
  font-size: 0.85rem;
  font-weight: 600;
  text-decoration: none;
  transition: top 0.15s ease;
}
.skip-link:focus { top: 0; outline: 2px solid #0F172A; outline-offset: 2px; }