 :root {
      --bg:        #0a0a0b;
      --surface:   #111114;
      --border:    #1e1e24;
      --border-hi: #2e2e38;
      --text:      #c8c8d4;
      --text-dim:  #6b6b80;
      --text-hi:   #eeeef4;
      --fuchsia:   #d946a8;
      --fuchsia-lo:#d946a820;
      --cyan:      #22d3ee;
      --cyan-lo:   #22d3ee18;
      --amber:     #f59e0b;
      --amber-lo:  #f59e0b18;
      --mono:      'JetBrains Mono', monospace;
      --serif:     'Fraunces', Georgia, serif;
      --sans:      'DM Sans', system-ui, sans-serif;
      --radius:    6px;
      --max-w:     1100px;
    }

    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    html { scroll-behavior: smooth; }
    body {
      background: var(--bg);
      color: var(--text);
      font-family: var(--sans);
      font-size: 16px;
      line-height: 1.7;
      -webkit-font-smoothing: antialiased;
    }

    /* NAV */
    nav {
      position: sticky; top: 0; z-index: 100;
      background: rgba(10,10,11,0.88);
      backdrop-filter: blur(12px);
      border-bottom: 1px solid var(--border);
      padding: 0 2rem;
      display: flex; align-items: center; gap: 0.5rem;
      height: 52px; overflow-x: auto;
    }
    nav a {
      color: var(--text-dim); text-decoration: none;
      font-size: 0.72rem; font-family: var(--mono);
      letter-spacing: 0.06em; text-transform: uppercase;
      white-space: nowrap; padding: 0.25rem 0.6rem;
      border-radius: var(--radius);
      transition: color 0.2s, background 0.2s;
    }
    nav a:hover { color: var(--text-hi); background: var(--border); }
    nav .back { color: var(--fuchsia); margin-right: auto; }
    nav .back:hover { opacity: 0.8; background: var(--fuchsia-lo); }
    nav .sep { color: var(--border-hi); user-select: none; }

    /* LAYOUT */
    .container { max-width: var(--max-w); margin: 0 auto; padding: 0 1.5rem; }
    section { padding: 5rem 0; border-bottom: 1px solid var(--border); }
    section:last-of-type { border-bottom: none; }

    /* TYPOGRAPHY */
    .label {
      font-family: var(--mono); font-size: 0.68rem;
      letter-spacing: 0.12em; text-transform: uppercase;
      color: var(--text-dim); margin-bottom: 1.2rem;
      display: flex; align-items: center; gap: 0.6rem;
    }
    .label::before { content: ''; display: block; width: 20px; height: 1px; background: var(--text-dim); }

    h1 {
      font-family: var(--serif);
      font-size: clamp(2rem, 5vw, 3.2rem);
      font-weight: 300; color: var(--text-hi);
      line-height: 1.15; letter-spacing: -0.02em;
    }
    h1 em { font-style: italic; color: var(--fuchsia); }
    h2 {
      font-family: var(--serif);
      font-size: clamp(1.4rem, 3vw, 1.9rem);
      font-weight: 300; color: var(--text-hi);
      line-height: 1.25; margin-bottom: 1.8rem;
    }
    h3 { font-family: var(--sans); font-size: 0.9rem; font-weight: 500; color: var(--text-hi); margin-bottom: 0.5rem; }
    p { color: var(--text); margin-bottom: 1rem; }
    p:last-child { margin-bottom: 0; }
    strong { color: var(--text-hi); font-weight: 500; }

    /* ─── BADGES ─── */
    .badge {
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-family: var(--mono);
      font-size: 0.68rem;
      letter-spacing: 0.05em;
      padding: 0.3rem 0.7rem;
      border-radius: 99px;
      border: 1px solid;
    }
    .badge-done   { 
      color: var(--green);  
      background: var(--green-lo);  
      border-color: #4ade8040; 
    }
    .badge-active { 
      color: var(--amber);  
      background: var(--amber-lo);  
      border-color: #f59e0b40; 
    }
    .badge-pending{ 
      color: var(--text-dim); 
      background: var(--border);  
      border-color: var(--border-hi); 
    }
    .badge::before {
      content: ''; display: block;
      width: 5px; height: 5px;
      border-radius: 50%;
      background: currentColor;
    }
    .badge-active::before {
      animation: pulse 1.8s ease-in-out infinite;
    }

    /* HERO */
    #hero { padding: 6rem 0 5rem; border-bottom: 1px solid var(--border); }
    .hero-meta { display: flex; align-items: center; gap: 1rem; margin-bottom: 2.5rem; flex-wrap: wrap; }

    .hero-project-tag { 
      font-family: var(--mono); 
      font-size: 0.68rem; 
      letter-spacing: 0.1em; 
      text-transform: uppercase; 
      color: var(--fuchsia); 
    }
    .hero-project-tag em {
      color: var(--amber);
    }
    .hero-title { margin-bottom: 1.5rem; }
    .hero-sub { font-size: 1.05rem; color: var(--text); max-width: 620px; margin-bottom: 2rem; line-height: 1.75; }
    .hero-context {
      font-size: 0.85rem; color: var(--text-dim); font-style: italic;
      border-left: 2px solid var(--fuchsia); padding-left: 1rem;
      max-width: 580px; margin-bottom: 2.5rem; line-height: 1.65;
    }

    /* TIMELINE PLACEHOLDER */
    .timeline-placeholder {
      display: flex; align-items: center; gap: 1rem;
      padding: 1.4rem 1.6rem;
      background: var(--surface); border: 1px solid var(--border);
      border-radius: var(--radius); margin-top: 2rem;
    }
    .tl-icon { font-size: 1.4rem; flex-shrink: 0; }
    .tl-text { font-size: 0.88rem; color: var(--text-dim); line-height: 1.6; }
    .tl-text strong { color: var(--amber); }

    /* GRID */

    .two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; margin-bottom: 1.5rem; }
    .info-card {
      background: var(--surface); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 1.6rem;
    }

    .info-card .tag {
      font-family: var(--mono); font-size: 0.65rem; letter-spacing: 0.1em;
      text-transform: uppercase; color: var(--fuchsia); margin-bottom: 0.8rem;
    }
    
    .info-card p { font-size: 0.88rem; color: var(--text-dim); line-height: 1.65; margin: 0; }

    /* SIGNALS */

    .signal-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1rem; margin-bottom: 1.5rem; }
    .signal-card {
      background: var(--surface); border: 1px solid var(--border);
      border-left: 2px solid var(--cyan);
      border-radius: var(--radius); padding: 1.2rem 1.4rem;
    }

    .signal-name { font-family: var(--mono); font-size: 0.8rem; color: var(--cyan); margin-bottom: 0.4rem; font-weight: 500; }
    .signal-desc { font-size: 0.8rem; color: var(--text-dim); line-height: 1.55; }

    /* CARRY-OVER */
    .carry-list { display: flex; flex-direction: column; gap: 0.6rem; }
    .carry-item {
      display: grid; grid-template-columns: 20px 1fr; gap: 0.8rem;
      align-items: start; padding: 0.9rem 1.1rem;
      background: var(--surface); border: 1px solid var(--border);
      border-radius: var(--radius);
    }

    .carry-check { font-family: var(--mono); font-size: 0.7rem; color: var(--fuchsia); padding-top: 0.1rem; }
    .carry-text { font-size: 0.85rem; color: var(--text-dim); line-height: 1.6; }
    .carry-text strong { color: var(--text-hi); }

    /* NEW LAYER */
    .new-list { display: flex; flex-direction: column; gap: 0.6rem; margin-top: 1rem; }
    .new-item {
      display: grid; grid-template-columns: 20px 1fr; gap: 0.8rem;
      align-items: start; padding: 0.9rem 1.1rem;
      background: var(--cyan-lo); border: 1px solid #22d3ee25;
      border-left: 2px solid var(--cyan);
      border-radius: var(--radius);
    }

    .new-plus { font-family: var(--mono); font-size: 0.7rem; color: var(--cyan); padding-top: 0.1rem; }
    .new-text { font-size: 0.85rem; color: var(--text-dim); line-height: 1.6; }
    .new-text strong { color: var(--cyan); }

    /* CTA */
    .cta-block {
      background: var(--surface); border: 1px solid var(--border);
      border-radius: var(--radius); padding: 3rem; text-align: center;
      position: relative; overflow: hidden;
    }

    .cta-block::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0;
      height: 2px;
      background: linear-gradient(to right, transparent, var(--fuchsia), transparent);
    }

    .cta-block h2 { margin-bottom: 0.8rem; }
    .cta-block p { color: var(--text-dim); font-size: 0.9rem; max-width: 480px; margin: 0 auto 2rem; }
    .cta-btn {
      display: inline-flex; align-items: center; gap: 0.6rem;
      background: var(--fuchsia); color: #fff; text-decoration: none;
      font-family: var(--sans); font-size: 0.88rem; font-weight: 500;
      padding: 0.85rem 2rem; border-radius: var(--radius);
      transition: opacity 0.2s, transform 0.2s;
    }

    .cta-btn:hover { opacity: 0.88; transform: translateY(-1px); }
    .cta-note { display: block; margin-top: 1rem; font-size: 0.75rem; color: var(--text-dim); font-family: var(--mono); }

    footer {
      padding: 2rem 0; border-top: 1px solid var(--border);
    }
    footer .container { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
    footer p { font-size: 0.78rem; color: var(--text-dim); margin: 0; }
    footer a { color: var(--text-hi); text-decoration: none; }
    footer a:hover { color: var(--fuchsia); text-decoration: none; }

    @media (max-width: 680px) {
      nav { padding: 0 1rem; }
      .container { padding: 0 1rem; }
      section { padding: 3.5rem 0; }
      .two-col { grid-template-columns: 1fr; }
      .signal-grid { grid-template-columns: 1fr; }
      .cta-block { padding: 2rem 1.2rem; }
    }