:root{
    --bg:#05060A;
    --bg-1:#0A0E1A;
    --bg-2:#11162A;
    --line:rgba(120,150,255,0.14);
    --line-strong:rgba(140,170,255,0.28);
    --text:#F4F6FF;
    --muted:#8892B0;
    --dim:#4E5776;
    --cobalt:#2E6BFF;       /* brighter than original 0047AB */
    --cobalt-deep:#0047AB;
    --cyan:#6AE0FF;
    --amber:#FFB347;
    --magenta:#E04CFF;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html,body{background:var(--bg);color:var(--text);font-family:'Noto Sans TC','Space Grotesk',system-ui,sans-serif;font-weight:400;line-height:1.5;-webkit-font-smoothing:antialiased}
  body{overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  .mono{font-family:'JetBrains Mono',ui-monospace,monospace;font-feature-settings:"tnum" 1}
  .en{font-family:'Space Grotesk',sans-serif}
  .hair{border:none;border-top:1px solid var(--line)}
  ::selection{background:var(--cobalt);color:#fff}
  #root{min-height:100vh}

  /* reusable */
  .container{max-width:1280px;margin:0 auto;padding:0 28px}
  .eyebrow{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.25em;text-transform:uppercase;color:var(--cyan)}
  .eyebrow .dot{display:inline-block;width:6px;height:6px;background:var(--cyan);border-radius:50%;margin-right:10px;vertical-align:middle;box-shadow:0 0 12px var(--cyan)}
  .btn{display:inline-flex;align-items:center;gap:10px;padding:14px 22px;font-weight:600;border:1px solid transparent;cursor:pointer;transition:all .2s;font-family:inherit;font-size:14px}
  .btn-primary{background:var(--cobalt);color:#fff;border-color:var(--cobalt);box-shadow:0 0 0 1px rgba(46,107,255,.2),0 10px 40px -10px rgba(46,107,255,.6)}
  .btn-primary:hover{background:#4a83ff;box-shadow:0 0 0 1px rgba(46,107,255,.4),0 14px 50px -8px rgba(46,107,255,.9)}
  .btn-ghost{background:transparent;color:var(--text);border-color:rgba(255,255,255,.18)}
  .btn-ghost:hover{border-color:#fff;background:rgba(255,255,255,.04)}

  /* grid texture */
  .grid-bg{
    background-image:
      linear-gradient(to right, rgba(140,180,255,.11) 1px, transparent 1px),
      linear-gradient(to bottom, rgba(140,180,255,.11) 1px, transparent 1px);
    background-size:80px 80px;
  }

  /* headings */
  h1,h2,h3,h4{font-weight:700;letter-spacing:-0.01em;text-wrap:balance}
  .display{font-size:clamp(44px,7vw,104px);line-height:.98;font-weight:900;letter-spacing:-.03em}
  .h2{font-size:clamp(32px,4.2vw,56px);line-height:1.05;font-weight:800;letter-spacing:-.02em}
  .h3{font-size:clamp(22px,2.2vw,30px);font-weight:700;line-height:1.2}

  /* nav */
  nav.top{position:fixed;top:0;left:0;right:0;z-index:50;transition:all .3s;padding:22px 0}
  nav.top.scrolled{background:rgba(5,6,10,.72);backdrop-filter:blur(16px);padding:14px 0;border-bottom:1px solid var(--line)}
  .nav-row{display:flex;align-items:center;justify-content:space-between;gap:24px}
  .logo{display:flex;align-items:center;gap:12px;font-weight:800;font-size:17px;letter-spacing:-.01em}
  .logo .mark{width:32px;height:32px;position:relative}
  .logo .mark svg,.logo .mark img{width:100%;height:100%}
  .nav-links{display:flex;gap:30px;align-items:center}
  .nav-links a{font-size:13px;color:var(--muted);transition:color .2s;position:relative}
  .nav-links a:hover,.nav-links a.active{color:var(--text)}
  .nav-links a.active::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
  @media (max-width:820px){.nav-links{display:none}}

  /* hero */
  .hero{position:relative;min-height:100vh;display:flex;align-items:center;overflow:hidden}
  .hero canvas{position:absolute;inset:0;width:100%;height:100%;z-index:0}
  .hero .vignette{position:absolute;inset:0;background:radial-gradient(ellipse at 50% 60%, transparent 0%, rgba(5,6,10,.35) 50%, var(--bg) 100%);z-index:1;pointer-events:none}
  .hero .content{position:relative;z-index:2;width:100%;padding:120px 0 80px}
  .hero-kicker{display:inline-flex;align-items:center;gap:14px;padding:7px 14px;border:1px solid var(--line-strong);background:rgba(10,14,26,.55);backdrop-filter:blur(8px);margin-bottom:32px;font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.22em;text-transform:uppercase}
  .hero-kicker .pulse{width:7px;height:7px;border-radius:50%;background:var(--cyan);box-shadow:0 0 10px var(--cyan);animation:pulse 1.4s ease-in-out infinite}
  @keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.7)}}
  .hero h1 strong{color:transparent;background:linear-gradient(180deg,#fff 0%,#96b0ff 100%);-webkit-background-clip:text;background-clip:text}
  .hero-sub{margin-top:28px;font-size:clamp(16px,1.4vw,20px);color:#C9D1E3;max-width:640px;line-height:1.55;font-weight:300}
  .hero-quote{margin-top:28px;font-size:13px;color:var(--dim);border-left:2px solid var(--cyan);padding-left:14px;max-width:560px;font-family:'JetBrains Mono',monospace}
  .hero-cta{margin-top:44px;display:flex;gap:14px;flex-wrap:wrap}
  .hero-stats{margin-top:80px;display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;background:var(--line);border:1px solid var(--line);max-width:840px}
  .hero-stat{background:rgba(10,14,26,.6);backdrop-filter:blur(6px);padding:18px 20px}
  .hero-stat .n{font-family:'Space Grotesk',sans-serif;font-size:28px;font-weight:700;color:#fff;letter-spacing:-.02em}
  .hero-stat .l{font-size:11px;color:var(--muted);margin-top:4px;text-transform:uppercase;letter-spacing:.15em}
  @media (max-width:760px){.hero-stats{grid-template-columns:repeat(2,1fr)}}

  /* section */
  section{position:relative}
  .section-head{display:flex;flex-direction:column;gap:14px;margin-bottom:64px;max-width:720px}
  .section-head.row{flex-direction:row;align-items:flex-end;justify-content:space-between;max-width:none;gap:40px}
  @media (max-width:760px){.section-head.row{flex-direction:column;align-items:flex-start}}

  /* marquee */
  .marquee{overflow:hidden;border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0;background:#070910}
  .marquee-track{display:flex;gap:72px;animation:mar 40s linear infinite;white-space:nowrap;color:var(--dim);font-family:'JetBrains Mono',monospace;font-size:13px;text-transform:uppercase;letter-spacing:.2em}
  .marquee-track span strong{color:var(--text)}
  .marquee-track span::after{content:"▲";color:var(--cyan);margin-left:72px}
  @keyframes mar{to{transform:translateX(-50%)}}

  /* products */
  .products{padding:140px 0;position:relative}
  .products::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 20% 0%, rgba(46,107,255,.08) 0%, transparent 55%);pointer-events:none}
  .product-tabs{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:48px}
  .product-tab{padding:10px 18px;border:1px solid var(--line);color:var(--muted);font-size:12px;font-family:'JetBrains Mono',monospace;letter-spacing:.1em;cursor:pointer;transition:all .2s;background:transparent;text-transform:uppercase}
  .product-tab:hover{color:var(--text);border-color:var(--line-strong)}
  .product-tab.active{background:var(--cobalt);border-color:var(--cobalt);color:#fff;box-shadow:0 0 30px -6px rgba(46,107,255,.7)}
  .product-tab .idx{opacity:.6;margin-right:8px}

  .product-panel{display:grid;grid-template-columns:1.1fr 1.4fr;gap:56px;align-items:stretch;min-height:520px}
  @media (max-width:900px){.product-panel{grid-template-columns:1fr}}
  .product-copy{display:flex;flex-direction:column;gap:20px}
  .product-copy h3{font-size:clamp(28px,3.5vw,46px);font-weight:800;letter-spacing:-.02em;line-height:1.08}
  .product-copy h3 .en{display:block;font-size:13px;font-weight:500;color:var(--cyan);letter-spacing:.25em;text-transform:uppercase;margin-bottom:14px}
  .product-copy p{color:#B9C2DC;font-size:15px;line-height:1.7;max-width:520px}
  .kv{display:grid;grid-template-columns:auto 1fr;gap:12px 20px;margin-top:8px;font-size:13px}
  .kv dt{color:var(--dim);font-family:'JetBrains Mono',monospace;letter-spacing:.08em;text-transform:uppercase;font-size:11px;padding-top:3px}
  .kv dd{color:var(--text)}
  .tags{display:flex;gap:8px;flex-wrap:wrap}
  .tag{padding:5px 11px;border:1px solid var(--line-strong);font-size:11px;font-family:'JetBrains Mono',monospace;color:#B9C2DC}
  .tag.on{background:var(--cyan);color:#05060A;border-color:var(--cyan);font-weight:600}
  .product-viz{background:linear-gradient(180deg,rgba(10,14,26,.7) 0%,rgba(5,6,10,.7) 100%);border:1px solid var(--line);padding:28px;position:relative;overflow:hidden;min-height:520px}
  .product-viz::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 80% 20%, rgba(106,224,255,.08), transparent 60%)}
  .viz-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:18px;position:relative}
  .viz-header .label{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
  .viz-header .dots{display:flex;gap:6px}
  .viz-header .dots span{width:8px;height:8px;border-radius:50%;background:rgba(255,255,255,.15)}
  .viz-header .dots span.on{background:var(--cyan);box-shadow:0 0 8px var(--cyan)}

  /* pipeline */
  .pipeline{position:relative;display:flex;flex-direction:column;gap:14px;padding:14px 0 8px}
  .pipe-row{display:grid;grid-template-columns:auto 1fr;align-items:center;gap:18px;position:relative;z-index:2}
  .pipe-icon{width:44px;height:44px;border:1px solid var(--line-strong);display:grid;place-items:center;background:var(--bg-1);font-family:'JetBrains Mono',monospace;font-weight:700;font-size:13px;color:var(--cyan);position:relative}
  .pipe-icon::after{content:"";position:absolute;top:44px;left:50%;width:1px;height:16px;background:var(--line-strong)}
  .pipe-row:last-child .pipe-icon::after{display:none}
  .pipe-body{background:rgba(5,6,10,.6);border:1px solid var(--line);padding:12px 14px}
  .pipe-body .t{font-size:14px;font-weight:600;color:var(--text);margin-bottom:2px}
  .pipe-body .d{font-size:12px;color:var(--muted);font-family:'JetBrains Mono',monospace}
  .pipe-row.active .pipe-icon{background:var(--cobalt);border-color:var(--cobalt);color:#fff;box-shadow:0 0 24px -2px rgba(46,107,255,.8)}
  .pipe-row.active .pipe-body{border-color:var(--cobalt);background:rgba(46,107,255,.08)}

  /* wren diagram */
  .wren-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
  .wren-cell{border:1px solid var(--line);padding:14px;background:rgba(5,6,10,.55);font-family:'JetBrains Mono',monospace;font-size:12px}
  .wren-cell .k{color:var(--cyan);font-size:10px;letter-spacing:.2em;text-transform:uppercase;margin-bottom:8px}
  .wren-cell .v{color:var(--text);line-height:1.6}
  .wren-q{grid-column:1/-1;background:linear-gradient(135deg,rgba(46,107,255,.2),rgba(106,224,255,.08));border:1px solid rgba(46,107,255,.5);padding:16px}
  .wren-q .k{color:var(--cyan)}
  .wren-q .v{font-size:15px;color:#fff;font-family:'Noto Sans TC',sans-serif}
  .wren-sql{grid-column:1/-1;background:#030509;border:1px solid var(--line-strong);padding:16px;position:relative;overflow:auto}
  .wren-sql .k{color:#8AE57F;margin-bottom:10px}
  .wren-sql pre{font-family:'JetBrains Mono',monospace;font-size:12px;line-height:1.6;color:#E3E7F5;white-space:pre}
  .wren-sql .kw{color:#E04CFF;font-weight:600}
  .wren-sql .str{color:#FFB347}
  .wren-sql .num{color:#6AE0FF}
  .wren-sql .cm{color:var(--dim);font-style:italic}

  /* n8n graph */
  .n8n-viz{position:relative;min-height:420px}
  .n8n-node{position:absolute;width:144px;border:1px solid var(--line-strong);background:#0A0E1A;padding:12px;font-size:12px;transition:all .25s;z-index:2}
  .n8n-node:hover{border-color:var(--cyan);box-shadow:0 0 24px -4px rgba(106,224,255,.6);transform:translateY(-2px)}
  .n8n-node .type{font-family:'JetBrains Mono',monospace;font-size:9px;letter-spacing:.2em;text-transform:uppercase;color:var(--cyan);margin-bottom:4px}
  .n8n-node .name{font-weight:600;color:var(--text)}
  .n8n-node .meta{font-family:'JetBrains Mono',monospace;color:var(--muted);font-size:10px;margin-top:4px}
  .n8n-node.trigger{border-color:var(--amber)}
  .n8n-node.trigger .type{color:var(--amber)}
  .n8n-node.ai{border-color:var(--magenta)}
  .n8n-node.ai .type{color:var(--magenta)}
  .n8n-svg{position:absolute;inset:0;width:100%;height:100%;z-index:1;pointer-events:none}

  /* process metrics */
  .metrics-row{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);margin-top:28px}
  @media (max-width:760px){.metrics-row{grid-template-columns:1fr}}
  .metric{background:#070910;padding:18px 20px}
  .metric .n{font-family:'Space Grotesk',sans-serif;font-size:32px;font-weight:700;color:var(--cyan);letter-spacing:-.02em}
  .metric .l{font-size:11px;color:var(--muted);margin-top:2px;text-transform:uppercase;letter-spacing:.15em}

  /* architecture case */
  .case{padding:140px 0;background:#070910;border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:relative}
  .case-layout{display:grid;grid-template-columns:380px 1fr;gap:56px;align-items:start}
  @media (max-width:1000px){.case-layout{grid-template-columns:1fr}}
  .case-list{display:flex;flex-direction:column;gap:2px}
  .case-item{padding:18px 20px;border:1px solid var(--line);background:transparent;cursor:pointer;text-align:left;transition:all .2s;font-family:inherit}
  .case-item:hover{border-color:var(--line-strong);background:rgba(46,107,255,.04)}
  .case-item.active{border-color:var(--cobalt);background:rgba(46,107,255,.08);box-shadow:inset 3px 0 0 var(--cyan)}
  .case-item .num{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--dim);letter-spacing:.2em;margin-bottom:6px}
  .case-item.active .num{color:var(--cyan)}
  .case-item .title{font-size:16px;font-weight:600;color:var(--text);margin-bottom:4px}
  .case-item .sub{font-size:12px;color:var(--muted);font-family:'JetBrains Mono',monospace}

  .case-stage{background:var(--bg-1);border:1px solid var(--line);padding:32px;min-height:560px;position:relative;overflow:hidden}
  .case-stage h4{font-size:22px;margin-bottom:8px}
  .case-stage .flow-label{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--cyan);letter-spacing:.2em;text-transform:uppercase;margin-bottom:28px}
  .case-flow{position:relative;margin-top:12px}

  /* lab */
  .lab{padding:140px 0;position:relative}
  .lab-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:start}
  @media (max-width:900px){.lab-grid{grid-template-columns:1fr}}
  .agent-ring{position:relative;aspect-ratio:1;width:100%;max-width:520px;margin:0 auto}
  .agent-node{position:absolute;width:128px;height:128px;border:1px solid var(--line-strong);background:var(--bg-1);display:flex;flex-direction:column;align-items:center;justify-content:center;padding:10px;transition:all .3s;cursor:pointer}
  .agent-node:hover{border-color:var(--cyan);box-shadow:0 0 40px -6px rgba(106,224,255,.5);z-index:3}
  .agent-node .role{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--cyan);letter-spacing:.2em;text-transform:uppercase}
  .agent-node .name{font-size:15px;font-weight:700;margin-top:4px}
  .agent-node .task{font-size:10px;color:var(--muted);margin-top:6px;font-family:'JetBrains Mono',monospace;text-align:center}
  .agent-center{position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);width:140px;height:140px;border-radius:50%;background:radial-gradient(circle,rgba(46,107,255,.3),rgba(5,6,10,.8) 70%);border:1px solid var(--cobalt);display:grid;place-items:center;z-index:2}
  .agent-center .core{width:66px;height:66px;border-radius:50%;background:var(--cobalt);display:grid;place-items:center;color:#fff;font-weight:700;font-size:12px;box-shadow:0 0 50px var(--cobalt);animation:breathe 3s ease-in-out infinite}
  @keyframes breathe{0%,100%{box-shadow:0 0 50px var(--cobalt);transform:scale(1)}50%{box-shadow:0 0 80px var(--cobalt);transform:scale(1.06)}}
  .lab-lines{position:absolute;inset:0;pointer-events:none}

  /* footer */
  footer{padding:80px 0 36px;border-top:1px solid var(--line);background:#030509;position:relative}
  .foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:48px;margin-bottom:64px}
  @media (max-width:860px){.foot-grid{grid-template-columns:1fr 1fr}}
  .foot-grid h5{font-size:11px;font-family:'JetBrains Mono',monospace;color:var(--muted);letter-spacing:.2em;text-transform:uppercase;margin-bottom:20px}
  .foot-grid ul{list-style:none;display:flex;flex-direction:column;gap:10px}
  .foot-grid a{color:#B9C2DC;font-size:14px;transition:color .2s}
  .foot-grid a:hover{color:var(--cyan)}
  .foot-bottom{display:flex;justify-content:space-between;align-items:center;padding-top:24px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);font-family:'JetBrains Mono',monospace}
  .foot-giant{font-size:clamp(80px,16vw,240px);font-weight:900;line-height:.85;letter-spacing:-.05em;color:transparent;-webkit-text-stroke:1px var(--line-strong);margin:64px 0 20px;user-select:none;overflow:hidden;white-space:nowrap}

  /* utility */
  .glow-ring{position:absolute;inset:-1px;border:1px solid transparent;background:linear-gradient(90deg,var(--cyan),var(--cobalt),var(--magenta)) border-box;-webkit-mask:linear-gradient(#000 0 0) padding-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude;opacity:0;transition:opacity .2s;pointer-events:none}
  .hov-glow:hover .glow-ring{opacity:1}


/* ========== SUBPAGE COMMON ========== */
.page-hero{position:relative;padding:160px 0 80px;border-bottom:1px solid var(--line);overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(ellipse at 80% 0%, rgba(46,107,255,.12), transparent 55%),
  radial-gradient(ellipse at 10% 100%, rgba(106,224,255,.08), transparent 50%);
  pointer-events:none;z-index:0}
.page-hero > *{position:relative;z-index:1}
.page-hero h1{font-size:clamp(44px,6vw,84px);font-weight:900;letter-spacing:-.03em;line-height:1;margin-top:18px}
.page-hero .lead{margin-top:24px;max-width:640px;font-size:18px;color:#C9D1E3;line-height:1.65;font-weight:300}
.crumbs{font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}
.crumbs a:hover{color:var(--cyan)}
.crumbs .sep{color:var(--dim);margin:0 10px}

/* ========== BLOG LIST ========== */
.blog-page{padding:80px 0 120px}
.blog-filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:40px;padding-bottom:24px;border-bottom:1px solid var(--line)}
.blog-filter{padding:8px 14px;border:1px solid var(--line);color:var(--muted);font-size:12px;font-family:'JetBrains Mono',monospace;letter-spacing:.1em;cursor:pointer;transition:all .2s;background:transparent;text-transform:uppercase}
.blog-filter:hover{color:var(--text);border-color:var(--line-strong)}
.blog-filter.active{background:var(--cyan);color:#05060A;border-color:var(--cyan);font-weight:600}

.blog-featured{display:grid;grid-template-columns:1.3fr 1fr;gap:0;border:1px solid var(--line);margin-bottom:56px;background:var(--bg-1);transition:all .3s;cursor:pointer;text-decoration:none;color:inherit}
.blog-featured:hover{border-color:var(--cobalt);box-shadow:0 20px 60px -20px rgba(46,107,255,.4)}
@media (max-width:820px){.blog-featured{grid-template-columns:1fr}}
.blog-featured .cover{position:relative;min-height:320px;overflow:hidden;background:linear-gradient(135deg,#0A0E1A,#11162A)}
.blog-featured .cover svg{position:absolute;inset:0;width:100%;height:100%}
.blog-featured .body{padding:40px;display:flex;flex-direction:column;justify-content:center;gap:16px}
.blog-featured .body .cat{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--cyan);letter-spacing:.2em;text-transform:uppercase}
.blog-featured .body h2{font-size:clamp(26px,2.8vw,38px);font-weight:800;letter-spacing:-.02em;line-height:1.15}
.blog-featured .body p{color:#B9C2DC;font-size:15px;line-height:1.7}
.blog-featured .meta{display:flex;gap:16px;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);letter-spacing:.1em;text-transform:uppercase;margin-top:8px}
.blog-featured .flag{display:inline-block;padding:4px 10px;background:var(--cobalt);color:#fff;font-size:10px;font-family:'JetBrains Mono',monospace;letter-spacing:.2em;text-transform:uppercase;margin-bottom:4px;width:fit-content}

.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
@media (max-width:980px){.blog-grid{grid-template-columns:repeat(2,1fr)}}
@media (max-width:640px){.blog-grid{grid-template-columns:1fr}}
.blog-card{border:1px solid var(--line);background:var(--bg-1);display:flex;flex-direction:column;text-decoration:none;color:inherit;transition:all .25s;cursor:pointer}
.blog-card:hover{border-color:var(--cobalt);transform:translateY(-3px);box-shadow:0 14px 40px -14px rgba(46,107,255,.4)}
.blog-card .cover{aspect-ratio:16/10;position:relative;overflow:hidden;background:linear-gradient(135deg,#070910,#11162A);border-bottom:1px solid var(--line)}
.blog-card .cover svg{width:100%;height:100%;display:block}
.blog-card .body{padding:22px 22px 24px;display:flex;flex-direction:column;gap:10px;flex:1}
.blog-card .cat{font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--cyan);letter-spacing:.2em;text-transform:uppercase}
.blog-card h3{font-size:18px;font-weight:700;letter-spacing:-.01em;line-height:1.3}
.blog-card p{color:var(--muted);font-size:13.5px;line-height:1.6;flex:1}
.blog-card .meta{display:flex;justify-content:space-between;font-family:'JetBrains Mono',monospace;font-size:10px;color:var(--dim);letter-spacing:.15em;text-transform:uppercase;padding-top:12px;border-top:1px dashed rgba(140,170,255,.18)}

/* ========== BLOG POST ========== */
.post-wrap{display:grid;grid-template-columns:200px 1fr 240px;gap:56px;padding:80px 0 120px;max-width:1280px;margin:0 auto}
@media (max-width:1100px){.post-wrap{grid-template-columns:1fr;padding:56px 28px 80px}}
.post-aside{position:sticky;top:100px;align-self:start;font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);letter-spacing:.15em;text-transform:uppercase;display:flex;flex-direction:column;gap:16px}
.post-aside .blk{display:flex;flex-direction:column;gap:4px}
.post-aside .blk b{color:var(--text);font-weight:600}
@media (max-width:1100px){.post-aside{position:static;flex-direction:row;flex-wrap:wrap;gap:24px;padding-bottom:24px;border-bottom:1px solid var(--line)}}

.post-toc{position:sticky;top:100px;align-self:start;font-size:13px}
.post-toc h6{font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);letter-spacing:.2em;text-transform:uppercase;margin-bottom:16px;padding-bottom:10px;border-bottom:1px solid var(--line)}
.post-toc a{display:block;padding:6px 0 6px 14px;color:var(--muted);border-left:1px solid var(--line);transition:all .2s;font-size:12.5px;line-height:1.5}
.post-toc a:hover,.post-toc a.active{color:var(--cyan);border-left-color:var(--cyan)}
@media (max-width:1100px){.post-toc{display:none}}

.post-body{max-width:720px;font-size:16px;line-height:1.8;color:#D6DCEE}
.post-body h1.post-title{font-size:clamp(36px,4.2vw,56px);font-weight:900;letter-spacing:-.03em;line-height:1.05;color:#fff;margin-bottom:20px}
.post-body .dek{font-size:20px;color:#B9C2DC;line-height:1.6;font-weight:300;margin-bottom:36px;max-width:620px}
.post-body .post-meta{display:flex;gap:20px;padding:20px 0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);font-family:'JetBrains Mono',monospace;font-size:11px;color:var(--muted);letter-spacing:.15em;text-transform:uppercase;margin-bottom:48px}
.post-body h2{font-size:30px;font-weight:800;letter-spacing:-.02em;color:#fff;margin:64px 0 18px;padding-top:16px;position:relative}
.post-body h2::before{content:"";position:absolute;top:0;left:0;width:40px;height:2px;background:var(--cyan);box-shadow:0 0 10px var(--cyan)}
.post-body h3{font-size:22px;font-weight:700;color:#fff;margin:40px 0 14px}
.post-body p{margin-bottom:20px}
.post-body a{color:var(--cyan);border-bottom:1px solid rgba(106,224,255,.3);transition:all .2s}
.post-body a:hover{border-bottom-color:var(--cyan)}
.post-body strong{color:#fff;font-weight:600}
.post-body code{font-family:'JetBrains Mono',monospace;font-size:13px;background:rgba(106,224,255,.08);border:1px solid var(--line);padding:1px 7px;color:var(--cyan)}
.post-body pre{background:#030509;border:1px solid var(--line-strong);padding:20px;overflow:auto;margin:24px 0;font-family:'JetBrains Mono',monospace;font-size:13px;line-height:1.6;color:#E3E7F5}
.post-body pre .kw{color:var(--magenta);font-weight:600}
.post-body pre .str{color:var(--amber)}
.post-body pre .cm{color:var(--dim);font-style:italic}
.post-body blockquote{border-left:3px solid var(--cobalt);padding:14px 24px;margin:28px 0;color:#C9D1E3;font-style:italic;background:rgba(46,107,255,.06)}
.post-body ul,.post-body ol{margin:16px 0 24px 22px}
.post-body li{margin-bottom:10px}
.post-body img,.post-body .figure{width:100%;margin:32px 0;border:1px solid var(--line)}
.post-callout{border:1px solid var(--line-strong);background:linear-gradient(135deg,rgba(46,107,255,.1),rgba(106,224,255,.04));padding:24px;margin:32px 0;display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:start}
.post-callout .icon{width:40px;height:40px;border:1px solid var(--cyan);display:grid;place-items:center;color:var(--cyan);font-family:'JetBrains Mono',monospace;font-weight:700}
.post-callout .body p{margin:0}
.post-callout .body b{color:#fff;display:block;margin-bottom:6px;font-size:13px;text-transform:uppercase;letter-spacing:.15em;font-family:'JetBrains Mono',monospace}

.post-related{border-top:1px solid var(--line);padding:64px 0;background:#070910}

/* ========== CONTACT ========== */
.contact-wrap{display:grid;grid-template-columns:1fr 1.1fr;gap:56px;padding:80px 0 120px}
@media (max-width:980px){.contact-wrap{grid-template-columns:1fr}}
.contact-info{display:flex;flex-direction:column;gap:28px}
.contact-card{border:1px solid var(--line);background:var(--bg-1);padding:24px;position:relative;overflow:hidden}
.contact-card::before{content:"";position:absolute;top:0;left:0;width:3px;height:100%;background:linear-gradient(180deg,var(--cyan),var(--cobalt))}
.contact-card h4{font-size:12px;font-family:'JetBrains Mono',monospace;color:var(--cyan);letter-spacing:.2em;text-transform:uppercase;margin-bottom:10px}
.contact-card .v{font-size:17px;color:#fff;font-weight:600;margin-bottom:6px;word-break:break-all}
.contact-card .d{font-size:13px;color:var(--muted);line-height:1.6}
.contact-card a{color:inherit;border-bottom:1px solid transparent;transition:border-color .2s}
.contact-card a:hover{border-bottom-color:var(--cyan)}
.contact-steps{margin-top:8px}
.contact-steps .step{display:grid;grid-template-columns:52px 1fr;gap:18px;padding:18px 0;border-bottom:1px dashed rgba(140,170,255,.18)}
.contact-steps .step:last-child{border-bottom:none}
.contact-steps .n{font-family:'Space Grotesk',sans-serif;font-size:28px;font-weight:700;color:var(--cyan);letter-spacing:-.02em;line-height:1}
.contact-steps .t{font-size:15px;font-weight:600;color:#fff;margin-bottom:4px}
.contact-steps .d{font-size:13px;color:var(--muted);line-height:1.6}

.contact-form{border:1px solid var(--line);background:var(--bg-1);padding:36px;position:relative;overflow:hidden}
.contact-form::before{content:"";position:absolute;inset:0;background:radial-gradient(circle at 100% 0%, rgba(46,107,255,.12), transparent 60%);pointer-events:none}
.contact-form > *{position:relative}
.form-title{font-size:22px;font-weight:700;margin-bottom:6px}
.form-sub{color:var(--muted);font-size:13px;margin-bottom:28px}
.form-row{display:grid;gap:6px;margin-bottom:18px}
.form-row.split{grid-template-columns:1fr 1fr;gap:18px}
@media (max-width:640px){.form-row.split{grid-template-columns:1fr}}
.form-row label{font-size:11px;font-family:'JetBrains Mono',monospace;color:var(--muted);letter-spacing:.15em;text-transform:uppercase}
.form-row input,.form-row textarea,.form-row select{background:#030509;border:1px solid var(--line-strong);color:#fff;padding:12px 14px;font-family:inherit;font-size:14px;outline:none;transition:all .2s}
.form-row input:focus,.form-row textarea:focus,.form-row select:focus{border-color:var(--cyan);box-shadow:0 0 0 3px rgba(106,224,255,.15)}
.form-row textarea{min-height:130px;resize:vertical;font-family:inherit}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:8px 14px;border:1px solid var(--line-strong);color:var(--muted);font-size:12px;font-family:'JetBrains Mono',monospace;cursor:pointer;background:transparent;transition:all .2s;user-select:none}
.chip:hover{color:var(--text);border-color:var(--cyan)}
.chip.on{background:var(--cyan);color:#05060A;border-color:var(--cyan);font-weight:600}
.form-submit{margin-top:12px;width:100%;justify-content:center;font-size:15px}
.form-sent{display:grid;place-items:center;text-align:center;padding:60px 24px}
.form-sent .big{font-family:'Space Grotesk',sans-serif;font-size:48px;font-weight:800;color:var(--cyan);margin-bottom:10px}
.form-sent p{color:#B9C2DC;max-width:360px}