:root{
    --bg:#050914;
    --bg-alt:#0a1122;
    --bg-card:#0d1830;
    --bg-card-hover:#101d3a;
    --border:#1c2a4a;
    --text:#e7ecf7;
    --text-dim:#94a3c4;
    --text-muted:#5f6f95;
    --blue:#1fb6ff;
    --blue-2:#2f6fed;
    --silver:#d7e0f0;
    --grad: linear-gradient(135deg,#1fb6ff 0%, #2f6fed 55%, #12336b 100%);
    --grad-text: linear-gradient(90deg,#5fd4ff, #3d8bff);
    --radius: 16px;
    --shadow: 0 10px 40px rgba(0,0,0,.45);
    --maxw: 1200px;
  }
  *{box-sizing:border-box;margin:0;padding:0;}
  html{scroll-behavior:smooth;}
  body{
    font-family: 'Segoe UI', system-ui, -apple-system, Roboto, Helvetica, Arial, sans-serif;
    background:var(--bg);
    color:var(--text);
    line-height:1.6;
    overflow-x:hidden;
  }
  img,svg{display:block;max-width:100%;}
  a{color:inherit;text-decoration:none;}
  ul{list-style:none;}
  button{font-family:inherit;cursor:pointer;border:none;background:none;color:inherit;}
  .container{max-width:var(--maxw);margin:0 auto;padding:0 24px;}
  section{position:relative;padding:100px 0;}
  .section-tag{
    display:inline-block;
    font-size:.78rem;
    letter-spacing:2px;
    text-transform:uppercase;
    color:var(--blue);
    background:rgba(31,182,255,.08);
    border:1px solid rgba(31,182,255,.25);
    padding:6px 14px;
    border-radius:20px;
    margin-bottom:18px;
    font-weight:600;
  }
  .section-head{max-width:640px;margin:0 auto 56px;text-align:center;}
  .section-head h2{font-size:2.4rem;margin-bottom:14px;letter-spacing:-.5px;}
  .section-head p{color:var(--text-dim);font-size:1.05rem;}
  .grad-text{background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .btn{
    display:inline-flex;align-items:center;justify-content:center;gap:8px;
    padding:14px 30px;border-radius:10px;font-weight:600;font-size:.95rem;
    transition:transform .25s ease, box-shadow .25s ease, background .25s ease;
    white-space:nowrap;
  }
  .btn-primary{background:var(--grad);color:#04101f;box-shadow:0 8px 24px rgba(47,111,237,.35);}
  .btn-primary:hover{transform:translateY(-3px);box-shadow:0 12px 32px rgba(47,111,237,.5);}
  .btn-outline{border:1px solid var(--border);color:var(--text);}
  .btn-outline:hover{border-color:var(--blue);background:rgba(31,182,255,.08);transform:translateY(-3px);}
  .btn-block{width:100%;}

  /* ---------- Logo ---------- */
  .logo{display:flex;align-items:center;gap:10px;}
  .logo-mark{width:38px;height:38px;flex-shrink:0;object-fit:contain;border-radius:6px;}
  .logo-mark-full{width:100%;max-width:280px;height:auto;object-fit:contain;border-radius:18px;box-shadow:0 20px 60px rgba(31,182,255,.25);}
  .logo-word{font-weight:800;font-size:1.15rem;letter-spacing:.5px;color:var(--silver);}
  .logo-word span{color:var(--blue);}
  .logo-sub{display:block;font-size:.55rem;letter-spacing:3px;color:var(--text-muted);font-weight:600;margin-top:-2px;}

  /* ---------- Header ---------- */
  header{
    position:fixed;top:0;left:0;right:0;z-index:1000;
    background:rgba(5,9,20,.7);
    backdrop-filter:blur(14px);
    border-bottom:1px solid rgba(255,255,255,.06);
    transition:background .3s ease;
  }
  .navbar{display:flex;align-items:center;justify-content:space-between;padding:14px 24px;max-width:var(--maxw);margin:0 auto;}
  .nav-links{display:flex;gap:32px;align-items:center;}
  .nav-links a{font-size:.92rem;font-weight:500;color:var(--text-dim);transition:color .2s;position:relative;}
  .nav-links a:hover{color:var(--text);}
  .nav-cta{display:flex;align-items:center;gap:16px;}
  .hamburger{display:none;flex-direction:column;gap:5px;width:28px;z-index:1001;}
  .hamburger span{height:2px;width:100%;background:var(--text);border-radius:2px;transition:.3s;}
  .hamburger.active span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .hamburger.active span:nth-child(2){opacity:0;}
  .hamburger.active span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}

  /* ---------- Hero ---------- */
  .hero{
    min-height:100vh;display:flex;align-items:center;
    padding-top:140px;padding-bottom:80px;
    background:
      radial-gradient(circle at 15% 20%, rgba(31,182,255,.15), transparent 45%),
      radial-gradient(circle at 85% 75%, rgba(47,111,237,.18), transparent 45%),
      var(--bg);
    position:relative;overflow:hidden;
  }
  .hero::before{
    content:"";position:absolute;inset:0;
    background-image:
      linear-gradient(rgba(255,255,255,.025) 1px, transparent 1px),
      linear-gradient(90deg, rgba(255,255,255,.025) 1px, transparent 1px);
    background-size:48px 48px;
    mask-image:radial-gradient(ellipse at 50% 30%, black 20%, transparent 70%);
  }
  .hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center;position:relative;z-index:2;}
  .hero-content h1{font-size:3.4rem;line-height:1.15;letter-spacing:-1px;margin-bottom:22px;}
  .hero-content p{font-size:1.1rem;color:var(--text-dim);max-width:520px;margin-bottom:34px;}
  .hero-actions{display:flex;gap:16px;margin-bottom:48px;flex-wrap:wrap;}
  .hero-stats{display:flex;gap:40px;flex-wrap:wrap;}
  .hero-stats div{display:flex;flex-direction:column;}
  .hero-stats strong{font-size:1.8rem;background:var(--grad-text);-webkit-background-clip:text;background-clip:text;color:transparent;}
  .hero-stats span{font-size:.82rem;color:var(--text-muted);}
  .hero-visual{position:relative;display:flex;align-items:center;justify-content:center;}
  .hero-orb{
    width:340px;height:340px;border-radius:50%;
    background:var(--grad);
    box-shadow:0 0 120px rgba(47,111,237,.5);
    display:flex;align-items:center;justify-content:center;
    animation:float 6s ease-in-out infinite;
  }
  .hero-orb .logo-mark{width:150px;height:150px;filter:drop-shadow(0 10px 30px rgba(0,0,0,.4));}
  .hero-card{
    position:absolute;z-index:2;background:var(--bg-card);border:1px solid var(--border);
    border-radius:14px;padding:14px 18px;box-shadow:var(--shadow);
    font-size:.82rem;display:flex;align-items:center;gap:10px;white-space:nowrap;
  }
  .hero-card.c1{top:6%;left:-8%;animation:float 5s ease-in-out infinite;}
  .hero-card.c2{bottom:8%;right:-6%;animation:float 7s ease-in-out infinite reverse;}
  .dot{width:9px;height:9px;border-radius:50%;background:#3ee08c;box-shadow:0 0 10px #3ee08c;}
  @keyframes float{0%,100%{transform:translateY(0)}50%{transform:translateY(-16px)}}

  /* ---------- About ---------- */
  .about-grid{display:grid;grid-template-columns:.9fr 1.1fr;gap:64px;align-items:center;}
  .about-visual{
    position:relative;border-radius:var(--radius);overflow:hidden;
    background:var(--bg-card);border:1px solid var(--border);padding:40px;
    display:flex;align-items:center;justify-content:center;min-height:360px;
  }
  .about-text h2{font-size:2.2rem;margin-bottom:20px;letter-spacing:-.5px;}
  .about-text p{color:var(--text-dim);margin-bottom:18px;}
  .about-points{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:28px;}
  .about-point{display:flex;gap:12px;align-items:flex-start;padding:16px;background:var(--bg-card);border:1px solid var(--border);border-radius:12px;}
  .about-point .ic{width:36px;height:36px;border-radius:9px;background:var(--grad);display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:1.1rem;}
  .about-point h4{font-size:.95rem;margin-bottom:4px;}
  .about-point p{font-size:.82rem;color:var(--text-muted);margin:0;}

  /* ---------- Cards grid generic ---------- */
  .grid{display:grid;gap:28px;}
  .grid-3{grid-template-columns:repeat(3,1fr);}
  .grid-4{grid-template-columns:repeat(4,1fr);}
  .card{
    background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);
    padding:32px 28px;transition:transform .3s ease, border-color .3s ease, background .3s ease;
  }
  .card:hover{transform:translateY(-6px);border-color:rgba(31,182,255,.4);background:var(--bg-card-hover);}

  /* Services */
  .service-icon{
    width:52px;height:52px;border-radius:14px;background:var(--grad);
    display:flex;align-items:center;justify-content:center;font-size:1.4rem;margin-bottom:20px;
  }
  .card h3{font-size:1.2rem;margin-bottom:10px;}
  .card p{color:var(--text-dim);font-size:.92rem;}
  .service-list{margin-top:16px;display:flex;flex-direction:column;gap:8px;}
  .service-list li{font-size:.85rem;color:var(--text-muted);display:flex;gap:8px;align-items:center;}
  .service-list li::before{content:"";width:5px;height:5px;border-radius:50%;background:var(--blue);flex-shrink:0;}

  /* Technologies */
  .tech-tabs{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:44px;}
  .tech-tab{padding:10px 22px;border-radius:30px;border:1px solid var(--border);font-size:.85rem;font-weight:600;color:var(--text-dim);transition:.25s;}
  .tech-tab.active,.tech-tab:hover{background:var(--grad);color:#04101f;border-color:transparent;}
  .tech-panels{position:relative;}
  .tech-panel{display:none;}
  .tech-panel.active{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;}
  .tech-chip{
    background:var(--bg-card);border:1px solid var(--border);border-radius:12px;
    padding:20px 10px;text-align:center;font-size:.82rem;font-weight:600;color:var(--text-dim);
    transition:.25s;
  }
  .tech-chip:hover{border-color:var(--blue);color:var(--text);transform:translateY(-4px);}
  .tech-chip .glyph{font-size:1.6rem;margin-bottom:8px;}

  /* Portfolio */
  .filter-bar{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-bottom:44px;}
  .filter-btn{padding:9px 20px;border-radius:30px;border:1px solid var(--border);font-size:.85rem;color:var(--text-dim);transition:.25s;}
  .filter-btn.active,.filter-btn:hover{background:rgba(31,182,255,.12);border-color:var(--blue);color:var(--blue);}
  .portfolio-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}
  .portfolio-item{display:none;}
  .portfolio-item.show{display:block;}
  .p-thumb{
    height:190px;border-radius:14px 14px 0 0;
    background:linear-gradient(135deg, rgba(31,182,255,.25), rgba(47,111,237,.25));
    display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden;
  }
  .p-thumb .logo-mark{width:70px;height:70px;opacity:.8;}
  .p-body{background:var(--bg-card);border:1px solid var(--border);border-top:none;border-radius:0 0 14px 14px;padding:22px;}
  .p-tag{font-size:.72rem;color:var(--blue);text-transform:uppercase;letter-spacing:1px;font-weight:700;}
  .p-body h3{font-size:1.1rem;margin:8px 0 8px;}
  .p-body p{font-size:.85rem;color:var(--text-muted);}

  /* Team */
  .team-card{text-align:center;}
  .avatar{
    width:96px;height:96px;border-radius:50%;margin:0 auto 18px;
    background:var(--grad);display:flex;align-items:center;justify-content:center;
    font-size:1.6rem;font-weight:700;color:#04101f;border:3px solid rgba(31,182,255,.3);
  }
  .team-card h3{font-size:1.05rem;margin-bottom:4px;}
  .team-role{color:var(--blue);font-size:.82rem;font-weight:600;margin-bottom:12px;display:block;}
  .team-social{display:flex;justify-content:center;gap:10px;margin-top:14px;}
  .team-social a{width:32px;height:32px;border-radius:8px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:.8rem;color:var(--text-dim);transition:.2s;}
  .team-social a:hover{border-color:var(--blue);color:var(--blue);}

  /* Testimonials */
  .testi-wrap{max-width:760px;margin:0 auto;position:relative;}
  .testi-slide{display:none;background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:48px;text-align:center;}
  .testi-slide.active{display:block;animation:fadeIn .5s ease;}
  @keyframes fadeIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}
  .stars{color:#ffb547;font-size:1.1rem;margin-bottom:18px;letter-spacing:3px;}
  .testi-slide p.quote{font-size:1.15rem;color:var(--text);margin-bottom:26px;font-style:italic;}
  .testi-person{display:flex;align-items:center;justify-content:center;gap:14px;}
  .testi-person .avatar{width:52px;height:52px;font-size:1rem;margin:0;}
  .testi-person div{text-align:left;}
  .testi-person h4{font-size:.95rem;}
  .testi-person span{font-size:.8rem;color:var(--text-muted);}
  .testi-dots{display:flex;justify-content:center;gap:10px;margin-top:28px;}
  .testi-dots button{width:10px;height:10px;border-radius:50%;background:var(--border);transition:.25s;}
  .testi-dots button.active{background:var(--blue);width:26px;border-radius:6px;}

  /* Pricing */
  .pricing-toggle{display:flex;justify-content:center;align-items:center;gap:14px;margin-bottom:48px;}
  .switch{width:52px;height:28px;background:var(--bg-card);border:1px solid var(--border);border-radius:20px;position:relative;transition:.25s;}
  .switch::after{content:"";position:absolute;top:2px;left:2px;width:22px;height:22px;border-radius:50%;background:var(--grad);transition:.25s;}
  .switch.on::after{transform:translateX(24px);}
  .save-badge{background:rgba(31,182,255,.12);color:var(--blue);font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:20px;}
  .price-card{position:relative;display:flex;flex-direction:column;}
  .price-card.featured{border-color:var(--blue);background:var(--bg-card-hover);transform:scale(1.04);}
  .price-badge{
    position:absolute;top:-14px;left:50%;transform:translateX(-50%);
    background:var(--grad);color:#04101f;font-size:.72rem;font-weight:700;
    padding:5px 16px;border-radius:20px;white-space:nowrap;
  }
  .price-amount{font-size:2.4rem;font-weight:800;margin:18px 0 4px;}
  .price-amount span{font-size:1rem;color:var(--text-muted);font-weight:500;}
  .price-card .service-list{margin:24px 0 28px;flex-grow:1;}
  .price-card .service-list li::before{background:#3ee08c;}

  /* FAQ */
  .faq-list{max-width:820px;margin:0 auto;display:flex;flex-direction:column;gap:14px;}
  .faq-item{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;overflow:hidden;}
  .faq-q{width:100%;text-align:left;padding:22px 26px;display:flex;justify-content:space-between;align-items:center;font-weight:600;font-size:.98rem;}
  .faq-q .plus{font-size:1.3rem;color:var(--blue);transition:.3s;flex-shrink:0;margin-left:14px;}
  .faq-item.open .faq-q .plus{transform:rotate(45deg);}
  .faq-a{max-height:0;overflow:hidden;transition:max-height .35s ease;}
  .faq-a p{padding:0 26px 22px;color:var(--text-dim);font-size:.9rem;}

  /* Blog */
  .blog-card{padding:0;overflow:hidden;display:flex;flex-direction:column;}
  .blog-thumb{
    height:170px;background:linear-gradient(135deg, rgba(31,182,255,.2), rgba(47,111,237,.25));
    display:flex;align-items:center;justify-content:center;
  }
  .blog-thumb .logo-mark{width:56px;height:56px;opacity:.7;}
  .blog-body{padding:26px;}
  .blog-meta{display:flex;gap:14px;font-size:.75rem;color:var(--text-muted);margin-bottom:12px;}
  .blog-body h3{font-size:1.05rem;margin-bottom:10px;line-height:1.4;}
  .blog-body p{font-size:.85rem;color:var(--text-muted);margin-bottom:16px;}
  .read-more{font-size:.85rem;font-weight:700;color:var(--blue);display:inline-flex;align-items:center;gap:6px;}

  /* Contact */
  .contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:56px;}
  .contact-info-item{display:flex;gap:16px;margin-bottom:26px;align-items:flex-start;}
  .contact-info-item .ic{width:44px;height:44px;border-radius:12px;background:var(--bg-card);border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:1.1rem;flex-shrink:0;}
  .contact-info-item h4{font-size:.95rem;margin-bottom:4px;}
  .contact-info-item p{font-size:.85rem;color:var(--text-muted);}
  .form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
  .form-group{margin-bottom:18px;display:flex;flex-direction:column;gap:8px;}
  .form-group.full{grid-column:1/-1;}
  label{font-size:.82rem;color:var(--text-dim);font-weight:600;}
  input,textarea,select{
    background:var(--bg-card);border:1px solid var(--border);border-radius:10px;
    padding:13px 16px;color:var(--text);font-size:.9rem;font-family:inherit;transition:.2s;
  }
  input:focus,textarea:focus,select:focus{outline:none;border-color:var(--blue);box-shadow:0 0 0 3px rgba(31,182,255,.15);}
  textarea{resize:vertical;min-height:120px;}
  .form-note{font-size:.78rem;color:var(--text-muted);margin-top:12px;}
  .form-success{
    display:none;background:rgba(62,224,140,.1);border:1px solid rgba(62,224,140,.4);
    color:#3ee08c;padding:14px 18px;border-radius:10px;font-size:.88rem;margin-bottom:18px;
  }
  .form-success.show{display:block;}
  .form-error{
    display:none;background:rgba(255,95,109,.1);border:1px solid rgba(255,95,109,.4);
    color:#ff5f6d;padding:14px 18px;border-radius:10px;font-size:.88rem;margin-bottom:18px;
  }
  .form-error.show{display:block;}

  /* CTA band */
  .cta-band{
    background:var(--grad);border-radius:24px;padding:64px 48px;text-align:center;
    max-width:var(--maxw);margin:0 auto;position:relative;overflow:hidden;
  }
  .cta-band h2{color:#04101f;font-size:2rem;margin-bottom:14px;}
  .cta-band p{color:rgba(4,16,31,.75);margin-bottom:30px;}
  .cta-band .btn-outline{border-color:rgba(4,16,31,.4);color:#04101f;}
  .cta-band .btn-outline:hover{background:rgba(4,16,31,.1);}

  /* Footer */
  footer{background:var(--bg-alt);border-top:1px solid var(--border);padding:72px 0 28px;}
  .footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:48px;margin-bottom:56px;}
  .footer-about p{color:var(--text-muted);font-size:.88rem;margin:18px 0 22px;max-width:280px;}
  .footer-social{display:flex;gap:10px;}
  .footer-social a{width:36px;height:36px;border-radius:9px;border:1px solid var(--border);display:flex;align-items:center;justify-content:center;font-size:.85rem;color:var(--text-dim);transition:.2s;}
  .footer-social a:hover{border-color:var(--blue);color:var(--blue);transform:translateY(-3px);}
  .footer-col h4{font-size:.95rem;margin-bottom:20px;color:var(--text);}
  .footer-col ul li{margin-bottom:12px;}
  .footer-col ul li a{font-size:.87rem;color:var(--text-muted);transition:.2s;}
  .footer-col ul li a:hover{color:var(--blue);}
  .footer-bottom{
    border-top:1px solid var(--border);padding-top:26px;
    display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:14px;
  }
  .footer-bottom p{font-size:.82rem;color:var(--text-muted);}
  .footer-bottom-links{display:flex;gap:24px;}
  .footer-bottom-links a{font-size:.82rem;color:var(--text-muted);}
  .footer-bottom-links a:hover{color:var(--blue);}

  /* Back to top */
  #backToTop{
    position:fixed;bottom:28px;right:28px;width:48px;height:48px;border-radius:50%;
    background:var(--grad);display:flex;align-items:center;justify-content:center;
    box-shadow:0 8px 24px rgba(47,111,237,.4);opacity:0;visibility:hidden;transform:translateY(10px);
    transition:.3s;z-index:900;font-size:1.1rem;color:#04101f;
  }
  #backToTop.show{opacity:1;visibility:visible;transform:translateY(0);}

  /* Reveal animation */
  .reveal{opacity:0;transform:translateY(30px);transition:opacity .7s ease, transform .7s ease;}
  .reveal.visible{opacity:1;transform:translateY(0);}

  /* ---------- Responsive ---------- */
  @media (max-width:1024px){
    .grid-4{grid-template-columns:repeat(2,1fr);}
    .tech-panel.active{grid-template-columns:repeat(3,1fr);}
    .footer-grid{grid-template-columns:1fr 1fr;}
    .hero-grid{grid-template-columns:1fr;}
    .hero-visual{order:-1;margin-bottom:20px;}
    .hero-card.c1{left:2%;}
    .hero-card.c2{right:2%;}
    .about-grid{grid-template-columns:1fr;}
    .contact-grid{grid-template-columns:1fr;}
  }
  @media (max-width:860px){
    .nav-links{
      position:fixed;top:0;right:-100%;height:100vh;width:min(320px,80%);
      background:var(--bg-alt);flex-direction:column;justify-content:center;
      gap:28px;padding:40px;transition:right .35s ease;border-left:1px solid var(--border);
    }
    .nav-links.open{right:0;}
    .hamburger{display:flex;}
    .nav-cta .btn-outline{display:none;}
    .grid-3{grid-template-columns:1fr 1fr;}
    .portfolio-grid{grid-template-columns:1fr 1fr;}
    .form-grid{grid-template-columns:1fr;}
  }
  @media (max-width:640px){
    section{padding:70px 0;}
    .hero-content h1{font-size:2.3rem;}
    .section-head h2{font-size:1.8rem;}
    .grid-3,.grid-4,.portfolio-grid{grid-template-columns:1fr;}
    .tech-panel.active{grid-template-columns:repeat(2,1fr);}
    .footer-grid{grid-template-columns:1fr;gap:36px;}
    .footer-bottom{flex-direction:column;text-align:center;}
    .hero-card{display:none;}
    .cta-band{padding:44px 24px;}
    .price-card.featured{transform:scale(1);}
  }

/* ---------- Detail pages (projects / blog) ---------- */
.page-header{
  padding:160px 0 60px;
  background:
    radial-gradient(circle at 15% 20%, rgba(31,182,255,.12), transparent 45%),
    radial-gradient(circle at 85% 75%, rgba(47,111,237,.14), transparent 45%),
    var(--bg);
  border-bottom:1px solid var(--border);
}
.breadcrumb{font-size:.82rem;color:var(--text-muted);margin-bottom:18px;}
.breadcrumb a{color:var(--blue);}
.breadcrumb a:hover{text-decoration:underline;}
.page-header h1{font-size:2.6rem;letter-spacing:-.5px;margin:14px 0 12px;max-width:780px;}
.page-header .tagline{color:var(--text-dim);font-size:1.1rem;max-width:640px;}
.status-badge{
  display:inline-flex;align-items:center;gap:6px;font-size:.72rem;font-weight:700;
  text-transform:uppercase;letter-spacing:1px;padding:5px 12px;border-radius:20px;
}
.status-live{background:rgba(62,224,140,.12);color:#3ee08c;border:1px solid rgba(62,224,140,.35);}
.status-beta{background:rgba(255,181,71,.12);color:#ffb547;border:1px solid rgba(255,181,71,.35);}
.status-dev{background:rgba(31,182,255,.12);color:var(--blue);border:1px solid rgba(31,182,255,.3);}

.detail-grid{display:grid;grid-template-columns:2fr 1fr;gap:48px;align-items:start;}
.detail-sidebar .card{margin-bottom:24px;}
.detail-sidebar h4{font-size:.85rem;text-transform:uppercase;letter-spacing:1px;color:var(--text-muted);margin-bottom:14px;}

.feature-list{margin-top:6px;display:flex;flex-direction:column;gap:10px;}
.feature-list li{font-size:.9rem;color:var(--text-dim);display:flex;gap:10px;align-items:flex-start;}
.feature-list li::before{content:"✓";color:var(--blue);font-weight:700;flex-shrink:0;}

.tech-pill-row{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px;}
.tech-pill{background:var(--bg-card);border:1px solid var(--border);border-radius:20px;padding:6px 16px;font-size:.8rem;color:var(--text-dim);font-weight:600;}

.article-body{max-width:760px;margin:0 auto;}
.article-body h2{font-size:1.5rem;margin:36px 0 14px;letter-spacing:-.3px;}
.article-body p{color:var(--text-dim);margin-bottom:16px;font-size:1rem;line-height:1.75;}
.article-body ul{margin:0 0 16px 22px;list-style:disc;color:var(--text-dim);}
.article-body li{margin-bottom:8px;}
.article-meta{display:flex;gap:14px;font-size:.82rem;color:var(--text-muted);margin-bottom:18px;flex-wrap:wrap;align-items:center;}
.article-cta{background:var(--bg-card);border:1px solid var(--border);border-radius:var(--radius);padding:32px;text-align:center;margin-top:44px;}
.article-cta h3{font-size:1.3rem;margin-bottom:10px;}
.article-cta p{color:var(--text-dim);margin-bottom:20px;}

.archive-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:26px;}

@media (max-width:1024px){
  .detail-grid{grid-template-columns:1fr;}
  .archive-grid{grid-template-columns:1fr 1fr;}
}
@media (max-width:640px){
  .page-header{padding:130px 0 40px;}
  .page-header h1{font-size:1.9rem;}
  .archive-grid{grid-template-columns:1fr;}
}