/* ─── ROOT & RESET ──────────────────────────────────────────── */
    *, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

    :root {
      /* Dark hybrid neon palette */
      --bg-primary:    #06080f;
      --bg-secondary:  #090c17;
      --bg-card:       rgba(11, 17, 35, 0.75);
      --bg-glass:      rgba(255, 255, 255, 0.035);
      --border-glass:  rgba(255, 255, 255, 0.07);
      --border-neon:   rgba(0, 255, 180, 0.18);

      /* Neón accent palette */
      --neon-green:    #00ffb4;
      --neon-blue:     #00aaff;
      --neon-purple:   #a855f7;
      --neon-cyan:     #06d6d6;
      --neon-glow-g:   rgba(0, 255, 180, 0.18);
      --neon-glow-b:   rgba(0, 170, 255, 0.18);

      --accent-main:   #00ffb4;
      --accent-blue:   #2563eb;
      --accent-hot:    #00aaff;

      --text-primary:  #eef4ff;
      --text-secondary:#8fa3c0;
      --text-muted:    #3d5070;

      --gradient-neon:   linear-gradient(135deg, #00ffb4, #00aaff);
      --gradient-purple: linear-gradient(135deg, #a855f7, #00aaff);
      --gradient-health: linear-gradient(135deg, #ff4d6d, #ff9f43);
      --gradient-agro:   linear-gradient(135deg, #00ffb4, #00cc88);

      --font-main: 'Inter', sans-serif;
      --font-mono: 'JetBrains Mono', monospace;
      --radius-sm: 8px;
      --radius-md: 14px;
      --radius-lg: 22px;
      --shadow-neon-g: 0 0 30px rgba(0,255,180,0.15);
      --shadow-neon-b: 0 0 30px rgba(0,170,255,0.15);
      --shadow-card:   0 8px 40px rgba(0,0,0,0.5);
      --transition: all 0.3s cubic-bezier(0.4,0,0.2,1);
    }

    html { scroll-behavior: smooth; }
    body {
      font-family: var(--font-main);
      background: var(--bg-primary);
      color: var(--text-primary);
      overflow-x: hidden;
      line-height: 1.7;
    }

    ::-webkit-scrollbar { width: 5px; }
    ::-webkit-scrollbar-track { background: var(--bg-primary); }
    ::-webkit-scrollbar-thumb { background: var(--neon-green); border-radius: 3px; }

    /* ─── BACKGROUND ─────────────────────────────────────────────── */
    .bg-mesh {
      position: fixed; inset: 0; z-index: 0; pointer-events: none;
      background:
        radial-gradient(ellipse 70% 50% at 15% 10%, rgba(0,255,180,0.06) 0%, transparent 65%),
        radial-gradient(ellipse 60% 40% at 85% 80%, rgba(0,170,255,0.07) 0%, transparent 65%),
        radial-gradient(ellipse 45% 35% at 55% 40%, rgba(168,85,247,0.04) 0%, transparent 55%);
    }
    .grid-overlay {
      position: fixed; inset: 0; z-index: 0; pointer-events: none;
      background-image:
        linear-gradient(rgba(0,255,180,0.018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(0,255,180,0.018) 1px, transparent 1px);
      background-size: 55px 55px;
    }
    /* Noise texture overlay */
    .noise {
      position: fixed; inset: 0; z-index: 0; pointer-events: none; opacity: 0.018;
      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)'/%3E%3C/svg%3E");
    }

    /* ─── NAVBAR ─────────────────────────────────────────────────── */
    nav {
      position: fixed; top: 0; width: 100%; z-index: 1000;
      padding: 0 5%;
      background: rgba(6,8,15,0.88);
      backdrop-filter: blur(24px) saturate(1.5);
      border-bottom: 1px solid rgba(0,255,180,0.08);
      transition: var(--transition);
    }
    .nav-inner {
      max-width: 1200px; margin: 0 auto;
      display: flex; align-items: center; justify-content: space-between;
      height: 66px;
    }
    .nav-logo {
      font-family: var(--font-mono); font-size: 1rem; font-weight: 700;
      background: var(--gradient-neon);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
      background-clip: text; text-decoration: none; letter-spacing: -0.5px;
    }
    .nav-links { display: flex; gap: 2.2rem; list-style: none; }
    .nav-links a {
      color: var(--text-secondary); text-decoration: none;
      font-size: 0.87rem; font-weight: 500; letter-spacing: 0.2px;
      transition: var(--transition); position: relative;
    }
    .nav-links a::after {
      content: ''; position: absolute; bottom: -4px; left: 0;
      width: 0; height: 1.5px;
      background: var(--gradient-neon); transition: var(--transition); border-radius: 2px;
    }
    .nav-links a:hover { color: var(--neon-green); }
    .nav-links a:hover::after { width: 100%; }
    .nav-cta {
      padding: 8px 20px; border-radius: var(--radius-sm);
      background: transparent !important;
      border: 1px solid var(--neon-green) !important;
      color: var(--neon-green) !important;
      font-weight: 600; font-size: 0.84rem;
      box-shadow: 0 0 15px rgba(0,255,180,0.15);
      transition: var(--transition) !important;
    }
    .nav-cta::after { display: none !important; }
    .nav-cta:hover {
      background: rgba(0,255,180,0.08) !important;
      box-shadow: 0 0 30px rgba(0,255,180,0.3) !important;
      color: var(--neon-green) !important;
    }
    .hamburger { display: none; cursor: pointer; flex-direction: column; gap: 5px; }
    .hamburger span { width: 24px; height: 2px; background: var(--text-primary); border-radius: 2px; transition: var(--transition); }

    /* ─── LAYOUT ─────────────────────────────────────────────────── */
    section { position: relative; z-index: 1; }
    .container { max-width: 1200px; margin: 0 auto; padding: 0 5%; }

    .section-pad { padding: 110px 0; }

    /* ─── SECTION LABELS & TITLES ───────────────────────────────── */
    .section-label {
      display: inline-flex; align-items: center; gap: 8px;
      font-family: var(--font-mono); font-size: 0.72rem; font-weight: 600;
      color: var(--neon-green); letter-spacing: 2.5px; text-transform: uppercase;
      margin-bottom: 1rem;
    }
    .section-label::before { content: '//'; color: var(--text-muted); }
    .section-title {
      font-size: clamp(2rem, 4.5vw, 3.2rem);
      font-weight: 900; letter-spacing: -2px; line-height: 1.05; margin-bottom: 1rem;
    }
    .section-subtitle {
      color: var(--text-secondary); font-size: 1.05rem;
      max-width: 580px; line-height: 1.85;
    }
    .hl-neon {
      background: var(--gradient-neon);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    }
    .hl-purple {
      background: var(--gradient-purple);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    }
    .hl-health {
      background: var(--gradient-health);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    }

    /* ─── BUTTONS ─────────────────────────────────────────────────── */
    .btn {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 13px 26px; border-radius: var(--radius-sm);
      font-weight: 700; font-size: 0.9rem; text-decoration: none;
      cursor: pointer; border: none; transition: var(--transition); letter-spacing: 0.1px;
    }
    .btn-neon {
      background: transparent; color: var(--neon-green);
      border: 1.5px solid var(--neon-green);
      box-shadow: 0 0 20px rgba(0,255,180,0.2), inset 0 0 20px rgba(0,255,180,0.04);
    }
    .btn-neon:hover {
      background: rgba(0,255,180,0.08);
      box-shadow: 0 0 40px rgba(0,255,180,0.4), inset 0 0 30px rgba(0,255,180,0.06);
      transform: translateY(-2px);
    }
    .btn-blue {
      background: transparent; color: var(--neon-blue);
      border: 1.5px solid rgba(0,170,255,0.5);
      box-shadow: 0 0 20px rgba(0,170,255,0.12);
    }
    .btn-blue:hover {
      background: rgba(0,170,255,0.08);
      box-shadow: 0 0 35px rgba(0,170,255,0.3);
      transform: translateY(-2px);
    }
    .btn-glass {
      background: var(--bg-glass); color: var(--text-primary);
      border: 1px solid var(--border-glass); backdrop-filter: blur(10px);
    }
    .btn-glass:hover {
      border-color: rgba(0,255,180,0.2);
      box-shadow: 0 0 20px rgba(0,255,180,0.1);
      transform: translateY(-2px);
    }
    .btn-sm { padding: 8px 16px; font-size: 0.8rem; }
    .btn-ghost {
      background: transparent; color: var(--text-muted);
      border: 1px solid var(--border-glass); font-size: 0.8rem;
      padding: 8px 15px;
    }
    .btn-ghost:hover { color: var(--text-secondary); border-color: rgba(255,255,255,0.12); }

    /* ─── GLASS CARD ─────────────────────────────────────────────── */
    .glass-card {
      background: var(--bg-card);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-lg);
      backdrop-filter: blur(24px);
      box-shadow: var(--shadow-card);
      transition: var(--transition);
    }
    .glass-card:hover {
      border-color: var(--border-neon);
      box-shadow: var(--shadow-card), var(--shadow-neon-g);
      transform: translateY(-5px);
    }

    /* ─── HERO ───────────────────────────────────────────────────── */
    #hero {
      min-height: 100vh; display: flex; align-items: center;
      background: linear-gradient(160deg, #06080f 0%, #090d1e 60%, #050810 100%);
      padding: 130px 0 90px;
    }
    .hero-inner {
      max-width: 1200px; margin: 0 auto; padding: 0 5%;
      display: grid; grid-template-columns: 1.1fr 0.9fr; gap: 4rem; align-items: center;
    }

    /* Badge */
    .hero-badge {
      display: inline-flex; align-items: center; gap: 9px;
      padding: 6px 15px; border-radius: 100px;
      background: rgba(0,255,180,0.07); border: 1px solid rgba(0,255,180,0.22);
      font-family: var(--font-mono); font-size: 0.73rem; color: var(--neon-green);
      letter-spacing: 0.8px; margin-bottom: 1.6rem;
    }
    .hero-badge-dot {
      width: 7px; height: 7px; border-radius: 50%;
      background: var(--neon-green);
      box-shadow: 0 0 8px var(--neon-green);
      animation: pulse 2s infinite;
    }
    @keyframes pulse {
      0%,100% { box-shadow: 0 0 5px var(--neon-green); }
      50%      { box-shadow: 0 0 18px var(--neon-green), 0 0 30px rgba(0,255,180,0.3); }
    }

    /* Name */
    .hero-name {
      font-size: clamp(2.6rem, 5.5vw, 4.6rem);
      font-weight: 900; letter-spacing: -3px; line-height: 1;
      margin-bottom: 0.6rem;
    }
    .name-first { color: var(--text-primary); }
    .name-last {
      background: var(--gradient-neon);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
      display: block;
    }

    .hero-title {
      font-family: var(--font-mono); font-size: clamp(0.82rem, 1.8vw, 1rem);
      color: var(--neon-cyan); font-weight: 500; margin-bottom: 1.6rem;
      letter-spacing: 0.3px; min-height: 1.4em;
    }
    .cursor { display: inline-block; animation: blink 0.7s step-end infinite; }
    @keyframes blink { from,to { opacity:0; } 50% { opacity:1; } }

    .hero-tagline {
      font-size: clamp(1rem, 1.8vw, 1.15rem);
      color: var(--text-secondary);
      line-height: 1.85;
      max-width: 540px;
      margin-bottom: 2.5rem;
      text-align: justify; /* 👈 AGREGA ESTO */
    }

    .about-text {
      color: var(--text-secondary);
      width: 110%;
      line-height: 1.8;
      text-align: justify;
    }

    /* 🔥 SOLUCIÓN RESPONSIVE */
    @media (max-width: 768px) {
      .about-text {
        text-align: left; /* 👈 en celular */
      }
    }

    .about-grid {
      display: grid;
      grid-template-columns: 1.3fr 0.7fr;
      gap: 3rem;
      align-items: center;
    }

    .about-image {
      display: flex;
      justify-content: center;
    }

    .about-image img {
      width: 100%;
      max-width: 320px;
      border-radius: 20px;
      object-fit: cover;
      box-shadow: 0 0 40px rgba(0,255,180,0.15);
    }

    p {
      text-align: justify;
    }
    .hero-tagline strong { color: var(--text-primary); }

    .hero-ctas { display: flex; gap: 1rem; flex-wrap: wrap; margin-bottom: 3rem; }

    .hero-stats {
      display: flex; gap: 2.5rem;
      padding-top: 2rem; border-top: 1px solid rgba(0,255,180,0.1);
    }
    .stat-num {
      font-size: 1.9rem; font-weight: 900; letter-spacing: -1.5px;
      background: var(--gradient-neon);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    }
    .stat-label { font-size: 0.75rem; color: var(--text-muted); letter-spacing: 0.5px; text-transform: uppercase; margin-top: 2px; }

    /* ── Hero right: terminal card ── */
    .hero-visual { position: relative; }
    .terminal-card {
      background: rgba(6,10,22,0.92); border: 1px solid rgba(0,255,180,0.15);
      border-radius: var(--radius-md); overflow: hidden;
      box-shadow: 0 20px 60px rgba(0,0,0,0.6), 0 0 60px rgba(0,255,180,0.07);
      animation: floatY 7s ease-in-out infinite;
    }
    @keyframes floatY { 0%,100% { transform:translateY(0); } 50% { transform:translateY(-14px); } }
    .terminal-bar {
      display: flex; align-items: center; gap: 1rem;
      padding: 10px 16px;
      background: rgba(0,255,180,0.04); border-bottom: 1px solid rgba(0,255,180,0.08);
    }
    .t-dots { display: flex; gap: 6px; }
    .t-dots span { width: 10px; height: 10px; border-radius: 50%; }
    .td-r { background: #ff5f57; } .td-y { background: #febc2e; } .td-g { background: #28c840; }
    .t-title { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); margin: 0 auto; }
    .terminal-body { padding: 1.4rem 1.6rem; font-family: var(--font-mono); font-size: 0.8rem; }
    .tl { display: flex; gap: 0.7rem; line-height: 2; }
    .ln  { color: var(--text-muted); min-width: 1.4rem; text-align: right; user-select: none; font-size: 0.7rem; }
    .kw  { color: #c084fc; }
    .fn  { color: #60a5fa; }
    .str { color: var(--neon-green); }
    .cm  { color: var(--text-muted); font-style: italic; }
    .op  { color: #f472b6; }
    .nb  { color: var(--neon-cyan); }

    /* Floating mini cards */
    .f-card {
      position: absolute; padding: 9px 13px;
      border-radius: var(--radius-sm); backdrop-filter: blur(20px);
      border: 1px solid; font-size: 0.76rem;
      display: flex; align-items: center; gap: 8px;
      box-shadow: 0 10px 35px rgba(0,0,0,0.5);
    }
    .fc-agro {
      top: -18px; right: -14px;
      background: rgba(0,255,180,0.08); border-color: rgba(0,255,180,0.25); color: var(--neon-green);
      animation: floatY 5.5s ease-in-out infinite 0.8s;
    }
    .fc-health {
      bottom: -16px; left: -14px;
      background: rgba(255,77,109,0.08); border-color: rgba(255,77,109,0.25); color: #ff8fa3;
      animation: floatY 6.5s ease-in-out infinite 1.5s;
    }

    /* ─── ABOUT ─────────────────────────────────────────────────── */
    #about { background: var(--bg-secondary); }
    .about-grid { display: grid; grid-template-columns: 1fr 1.1fr; gap: 5rem; align-items: center; }

    .avatar-wrap {
      position: relative; width: 100%; max-width: 300px; margin: 0 auto;
    }
    .avatar-ring {
      width: 100%; aspect-ratio: 1; border-radius: 50%;
      border: 2px solid rgba(0,255,180,0.2);
      display: flex; align-items: center; justify-content: center;
      position: relative;
      background: radial-gradient(circle, rgba(0,255,180,0.06) 0%, transparent 70%);
      box-shadow: 0 0 50px rgba(0,255,180,0.08);
    }
    .avatar-inner {
      width: 85%; aspect-ratio: 1; border-radius: 50%;
      background: linear-gradient(135deg, rgba(0,255,180,0.1), rgba(0,170,255,0.08));
      border: 1px solid rgba(0,255,180,0.15);
      display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 8px;
      font-size: 4rem;
    }
    .avatar-hint { font-family: var(--font-mono); font-size: 0.72rem; color: var(--text-muted); }
    .avatar-orbit {
      position: absolute; width: 115%; height: 115%;
      top: -7.5%; left: -7.5%; border-radius: 50%;
      border: 1px dashed rgba(0,255,180,0.1);
      animation: orbit 20s linear infinite;
    }
    .orbit-dot {
      position: absolute; width: 8px; height: 8px; border-radius: 50%;
      background: var(--neon-green); box-shadow: 0 0 10px var(--neon-green);
      top: -4px; left: calc(50% - 4px);
    }
    @keyframes orbit { from { transform: rotate(0deg); } to { transform: rotate(360deg); } }

    .skills-section { margin-top: 2rem; }
    .skill-row { margin-bottom: 1rem; }
    .skill-header { display: flex; justify-content: space-between; font-size: 0.82rem; margin-bottom: 5px; }
    .skill-pct { font-family: var(--font-mono); color: var(--neon-green); font-size: 0.75rem; }
    .bar-track { height: 4px; border-radius: 3px; background: rgba(255,255,255,0.05); }
    .bar-fill { height: 100%; border-radius: 3px; width: 0; transition: width 1.3s cubic-bezier(0.4,0,0.2,1); }
    .bf-neon   { background: var(--gradient-neon); }
    .bf-blue   { background: linear-gradient(90deg, #2563eb, #00aaff); }
    .bf-purple { background: linear-gradient(90deg, #a855f7, #00aaff); }
    .bf-health { background: var(--gradient-health); }

    /* Pillars */
    .about-pillars { display: flex; flex-direction: column; gap: 0.9rem; margin-top: 2rem; }
    .pillar {
      display: flex; align-items: flex-start; gap: 1rem;
      padding: 1rem 1.25rem;
      background: var(--bg-glass); border: 1px solid var(--border-glass);
      border-radius: var(--radius-sm); transition: var(--transition);
    }
    .pillar:hover { border-color: var(--border-neon); background: rgba(0,255,180,0.03); }
    .pillar-icon { font-size: 1.3rem; flex-shrink: 0; margin-top: 1px; }
    .pillar-text h4 { font-size: 0.9rem; font-weight: 700; margin-bottom: 2px; }
    .pillar-text p { font-size: 0.82rem; color: var(--text-secondary); line-height: 1.6; }

    /* ─── STACK ───────────────────────────────────────────────────── */
    #stack { background: var(--bg-primary); }
    .stack-grid {
      display: grid; grid-template-columns: repeat(auto-fill, minmax(128px, 1fr));
      gap: 0.9rem; margin-top: 3rem;
    }
    .tech-badge {
      display: flex; flex-direction: column; align-items: center; gap: 0.55rem;
      padding: 1.2rem 0.9rem;
      background: var(--bg-glass); border: 1px solid var(--border-glass);
      border-radius: var(--radius-md); cursor: default; transition: var(--transition);
      position: relative; overflow: hidden;
    }
    .tech-badge::before {
      content: ''; position: absolute; bottom: 0; left: 0; right: 0;
      height: 1.5px; background: var(--gradient-neon); opacity: 0; transition: var(--transition);
    }
    .tech-badge:hover {
      transform: translateY(-4px);
      border-color: rgba(0,255,180,0.25);
      box-shadow: 0 8px 30px rgba(0,255,180,0.08);
      background: rgba(0,255,180,0.03);
    }
    .tech-badge:hover::before { opacity: 1; }
    .tech-icon { font-size: 1.8rem; }
    .tech-name { font-size: 0.77rem; font-weight: 700; color: var(--text-secondary); }
    .tech-tag  { font-family: var(--font-mono); font-size: 0.63rem; color: var(--text-muted); }

    /* ─── PROJECTS ────────────────────────────────────────────────── */
    #projects { background: var(--bg-secondary); }
    .projects-intro-grid {
      display: grid; grid-template-columns: 1fr 1fr; gap: 3rem; margin-bottom: 4rem; align-items: start;
    }
    .projects-featured { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
    .projects-secondary { display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; margin-top: 1.5rem; }

    .project-card { padding: 2rem; cursor: default; position: relative; overflow: hidden; }
    .project-card::before {
      content: ''; position: absolute; top: 0; left: 0; right: 0; height: 2.5px;
      opacity: 0; transition: var(--transition);
    }
    .project-card:hover::before { opacity: 1; }
    .pc-agro::before    { background: var(--gradient-agro); }
    .pc-health::before  { background: var(--gradient-health); }
    .pc-ecom::before    { background: var(--gradient-purple); }
    .pc-sys::before     { background: linear-gradient(90deg, #2563eb, #00aaff); }
    .pc-featured { grid-column: span 2; }

    .project-sector {
      display: inline-flex; align-items: center; gap: 5px;
      font-size: 0.68rem; font-weight: 700; letter-spacing: 1.2px; text-transform: uppercase;
      padding: 3px 10px; border-radius: 100px; margin-bottom: 1rem;
    }
    .tag-agro   { background: rgba(0,255,180,0.08); color: var(--neon-green); border: 1px solid rgba(0,255,180,0.2); }
    .tag-health { background: rgba(255,77,109,0.08); color: #ff8fa3;          border: 1px solid rgba(255,77,109,0.2); }
    .tag-ecom   { background: rgba(168,85,247,0.08); color: #c4b5fd;          border: 1px solid rgba(168,85,247,0.2); }
    .tag-sys    { background: rgba(0,170,255,0.08);  color: var(--neon-blue); border: 1px solid rgba(0,170,255,0.2); }

    .project-card h3 { font-size: 1.2rem; font-weight: 800; margin-bottom: 0.6rem; letter-spacing: -0.5px; }
    .project-card.pc-featured h3 { font-size: 1.4rem; }
    .project-problem { font-size: 0.85rem; color: var(--text-secondary); margin-bottom: 1rem; line-height: 1.75; }
    .project-impact {
      padding: 0.7rem 0.9rem; border-radius: var(--radius-sm);
      background: rgba(0,255,180,0.05); border: 1px solid rgba(0,255,180,0.12);
      font-size: 0.79rem; color: #7dffcb; margin-bottom: 1.25rem;
      display: flex; gap: 8px; align-items: flex-start;
    }
    .project-impact.imp-health { background: rgba(255,77,109,0.05); border-color: rgba(255,77,109,0.12); color: #ffb3c1; }
    .project-techs { display: flex; flex-wrap: wrap; gap: 5px; margin-bottom: 1.5rem; }
    .tech-pill {
      font-family: var(--font-mono); font-size: 0.68rem; padding: 3px 9px;
      border-radius: 100px; background: var(--bg-glass);
      border: 1px solid var(--border-glass); color: var(--text-secondary);
    }
    .project-links { display: flex; gap: 8px; }

    /* ─── SERVICES ───────────────────────────────────────────────── */
    #services { background: var(--bg-primary); }
    .services-grid {
      display: grid; grid-template-columns: repeat(auto-fill, minmax(270px, 1fr));
      gap: 1.2rem; margin-top: 3rem;
    }
    .service-card {
      padding: 1.75rem;
      background: var(--bg-glass); border: 1px solid var(--border-glass);
      border-radius: var(--radius-md); transition: var(--transition); position: relative; overflow: hidden;
    }
    .service-card::after {
      content: ''; position: absolute; inset: 0; opacity: 0;
      background: radial-gradient(circle at top left, rgba(0,255,180,0.04) 0%, transparent 70%);
      transition: var(--transition);
    }
    .service-card:hover { border-color: rgba(0,255,180,0.22); transform: translateY(-3px); }
    .service-card:hover::after { opacity: 1; }
    .service-icon {
      width: 46px; height: 46px; border-radius: var(--radius-sm);
      display: flex; align-items: center; justify-content: center;
      font-size: 1.35rem; margin-bottom: 1rem; position: relative; z-index: 1;
    }
    .si-g  { background: rgba(0,255,180,0.1);  border: 1px solid rgba(0,255,180,0.15); }
    .si-b  { background: rgba(0,170,255,0.1);  border: 1px solid rgba(0,170,255,0.15); }
    .si-p  { background: rgba(168,85,247,0.1); border: 1px solid rgba(168,85,247,0.15); }
    .si-h  { background: rgba(255,77,109,0.08); border: 1px solid rgba(255,77,109,0.15); }
    .si-o  { background: rgba(249,115,22,0.1); border: 1px solid rgba(249,115,22,0.15); }
    .si-c  { background: rgba(6,214,214,0.1);  border: 1px solid rgba(6,214,214,0.15); }

    .service-card h3 { font-size: 0.97rem; font-weight: 700; margin-bottom: 0.5rem; position: relative; z-index: 1; }
    .service-card p  { font-size: 0.83rem; color: var(--text-secondary); line-height: 1.7; position: relative; z-index: 1; }
    .service-card ul { list-style: none; margin-top: 0.7rem; position: relative; z-index: 1; }
    .service-card ul li { font-size: 0.78rem; color: var(--text-secondary); padding: 3px 0; display: flex; align-items: center; gap: 6px; }
    .service-card ul li::before { content: '⟶'; color: var(--neon-green); font-size: 0.68rem; }

    /* ─── DIFFERENTIATION ───────────────────────────────────────── */
    #diff { background: var(--bg-secondary); }
    .diff-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 4rem; align-items: start; }
    .diff-points { display: flex; flex-direction: column; gap: 1.5rem; margin-top: 2rem; }
    .diff-point { display: flex; gap: 1rem; }
    .diff-num {
      font-family: var(--font-mono); font-size: 0.68rem; font-weight: 700;
      color: var(--neon-green); background: rgba(0,255,180,0.08);
      border: 1px solid rgba(0,255,180,0.2); border-radius: 4px;
      width: 28px; height: 28px; display: flex; align-items: center; justify-content: center;
      flex-shrink: 0; margin-top: 2px;
    }
    .diff-content h4 { font-size: 0.97rem; font-weight: 700; margin-bottom: 3px; }
    .diff-content p  { font-size: 0.84rem; color: var(--text-secondary); line-height: 1.7; }

    .sector-cards { display: flex; flex-direction: column; gap: 1rem; }
    .sector-card {
      padding: 1.2rem 1.5rem;
      background: var(--bg-glass); border: 1px solid var(--border-glass);
      border-radius: var(--radius-md); display: flex; gap: 1rem; align-items: center;
      transition: var(--transition);
    }
    .sector-card:hover { border-color: var(--border-neon); transform: translateX(6px); }
    .sector-card.sc-primary { border-color: rgba(0,255,180,0.12); background: rgba(0,255,180,0.04); }
    .sector-card.sc-health  { border-color: rgba(255,77,109,0.12); background: rgba(255,77,109,0.03); }
    .sector-icon  { font-size: 1.9rem; flex-shrink: 0; }
    .sector-badge {
      font-family: var(--font-mono); font-size: 0.62rem; font-weight: 700;
      padding: 2px 7px; border-radius: 100px; letter-spacing: 1px; text-transform: uppercase;
    }
    .sb-main   { background: rgba(0,255,180,0.1); color: var(--neon-green); border: 1px solid rgba(0,255,180,0.2); }
    .sb-health { background: rgba(255,77,109,0.1); color: #ff8fa3; border: 1px solid rgba(255,77,109,0.2); }
    .sb-sec    { background: rgba(0,170,255,0.1);  color: var(--neon-blue); border: 1px solid rgba(0,170,255,0.2); }
    .sector-info h4 { font-size: 0.93rem; font-weight: 700; margin-bottom: 3px; }
    .sector-info p  { font-size: 0.8rem; color: var(--text-secondary); line-height: 1.55; }

    /* ─── CTA ─────────────────────────────────────────────────────── */
    #cta { background: var(--bg-primary); padding: 130px 0; }
    .cta-wrap {
      max-width: 780px; margin: 0 auto; text-align: center; position: relative;
    }
    .cta-bg-glow {
      position: absolute; top: 50%; left: 50%; transform: translate(-50%,-50%);
      width: 650px; height: 350px; pointer-events: none;
      background: radial-gradient(ellipse, rgba(0,255,180,0.07) 0%, rgba(0,170,255,0.04) 40%, transparent 70%);
    }
    .cta-eyebrow {
      font-family: var(--font-mono); font-size: 0.73rem; letter-spacing: 2.5px;
      color: var(--neon-green); text-transform: uppercase; margin-bottom: 1.5rem;
    }
    .cta-title {
      font-size: clamp(2rem, 5vw, 3.6rem);
      font-weight: 900; letter-spacing: -2px; line-height: 1.05; margin-bottom: 1.5rem;
    }
    .cta-sub {
      color: var(--text-secondary); font-size: 1.05rem;
      max-width: 540px; margin: 0 auto 2.5rem; line-height: 1.85;
    }
    .cta-actions { display: flex; justify-content: center; gap: 1rem; flex-wrap: wrap; }

    .contact-grid {
      display: grid; grid-template-columns: repeat(3,1fr); gap: 1rem; margin-top: 3rem;
    }
    .contact-item {
      display: flex; flex-direction: column; align-items: center; gap: 5px;
      padding: 1.25rem;
      background: var(--bg-glass); border: 1px solid var(--border-glass);
      border-radius: var(--radius-md); text-decoration: none; transition: var(--transition);
      color: var(--text-secondary);
    }
    .contact-item:hover { border-color: var(--border-neon); color: var(--text-primary); transform: translateY(-3px); }
    .contact-item-icon  { font-size: 1.3rem; }
    .contact-item-label { font-size: 0.7rem; font-weight: 700; text-transform: uppercase; letter-spacing: 1px; }
    .contact-item-val   { font-size: 0.8rem; color: var(--neon-green); }

    /* ─── FOOTER ─────────────────────────────────────────────────── */
    footer {
      background: rgba(3,4,8,0.98);
      border-top: 1px solid rgba(0,255,180,0.07);
      padding: 2.5rem 5%; position: relative; z-index: 1;
    }
    .footer-inner {
      max-width: 1200px; margin: 0 auto;
      display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem;
    }
    .footer-logo {
      font-family: var(--font-mono); font-weight: 700; font-size: 0.95rem;
      background: var(--gradient-neon);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
    }
    .footer-copy { font-size: 0.78rem; color: var(--text-muted); }
    .footer-links { display: flex; gap: 1.5rem; }
    .footer-links a {
      color: var(--text-muted); text-decoration: none; font-size: 0.82rem;
      transition: var(--transition); display: flex; align-items: center; gap: 5px;
    }
    .footer-links a:hover { color: var(--neon-green); }

    /* ─── SCROLL REVEAL ──────────────────────────────────────────── */
    .reveal {
      opacity: 0; transform: translateY(28px);
      transition: opacity 0.75s ease, transform 0.75s ease;
    }
    .reveal.visible { opacity: 1; transform: translateY(0); }
    .reveal-d1 { transition-delay: 0.1s; }
    .reveal-d2 { transition-delay: 0.2s; }
    .reveal-d3 { transition-delay: 0.3s; }
    .reveal-d4 { transition-delay: 0.4s; }
    .reveal-l  { transform: translateX(-25px); }
    .reveal-r  { transform: translateX(25px); }
    .reveal-l.visible, .reveal-r.visible { transform: translateX(0); opacity: 1; }

    /* ─── RESPONSIVE ─────────────────────────────────────────────── */
    @media (max-width: 960px) {
      .hero-inner { grid-template-columns: 1fr; }
      .hero-visual { display: none; }
      .about-grid { grid-template-columns: 1fr; gap: 2.5rem; }
      .diff-grid { grid-template-columns: 1fr; }
      .contact-grid { grid-template-columns: 1fr; }
      .projects-intro-grid { grid-template-columns: 1fr; }
      .projects-featured { grid-template-columns: 1fr; }
      .pc-featured { grid-column: span 1; }
      .projects-secondary { grid-template-columns: 1fr; }
      .nav-links { display: none; }
      .hamburger { display: flex; }
      .nav-links.open {
        display: flex; flex-direction: column;
        position: absolute; top: 66px; left: 0; right: 0;
        background: rgba(6,8,15,0.97); padding: 1.5rem 5%;
        border-bottom: 1px solid rgba(0,255,180,0.08); gap: 1.5rem;
      }
    }
    @media (max-width: 600px) {
      .hero-stats { flex-wrap: wrap; gap: 1.2rem; }
      .hero-ctas  { flex-direction: column; }
      .services-grid { grid-template-columns: 1fr; }
      .stack-grid { grid-template-columns: repeat(3,1fr); }
      .cta-actions { flex-direction: column; align-items: center; }
      .section-title { letter-spacing: -1.5px; }
    }

    .contact-grid {
      display: grid;
      grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
      gap: 1rem;
      margin-top: 2.5rem;
    }

    .contact-item {
      display: flex;
      flex-direction: column;
      align-items: center;
      gap: 6px;
      padding: 1.5rem;
      background: var(--bg-glass);
      border: 1px solid var(--border-glass);
      border-radius: var(--radius-md);
      text-decoration: none;
      transition: var(--transition);
    }

    .contact-item:hover {
      border-color: var(--border-neon);
      transform: translateY(-4px);
      box-shadow: 0 0 25px rgba(0,255,180,0.15);
    }

    .contact-item-icon {
      font-size: 1.5rem;
      color: var(--neon-green);
    }

    .contact-item-label {
      font-size: 0.7rem;
      text-transform: uppercase;
      color: var(--text-muted);
    }

    .contact-item-val {
      font-size: 0.85rem;
      color: var(--text-secondary);
    }



    .footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 2rem 5%;
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 2rem;
}

.footer-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  margin-top: 10px;
  max-width: 300px;
}

.footer-links {
  display: flex;
  gap: 1.5rem;
  align-items: center;
}

.footer-links a {
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.85rem;
  display: flex;
  gap: 6px;
  align-items: center;
  transition: var(--transition);
}

.footer-links a:hover {
  color: var(--neon-green);
}

.footer-bottom {
  text-align: center;
  padding: 1rem;
  font-size: 0.75rem;
  color: var(--text-muted);
  border-top: 1px solid rgba(0,255,180,0.08);
}