:root{
    --ink:#13142b;--ink-2:#0c0d1e;--canvas:#f4f5fa;--surface:#fff;
    --brand:#4b3df0;--brand-deep:#2a1fb0;--brand-tint:#ecebfe;
    --signal:#ff5a3c;--signal-tint:#ffe7e1;--up:#16c073;
    --line:#e6e7ef;--muted:#5d6079;--muted-soft:#8a8da6;
    --radius:18px;--radius-sm:12px;
    --shadow:0 18px 50px -24px rgba(19,20,43,.30);--shadow-soft:0 8px 30px -18px rgba(19,20,43,.35);
    --maxw:1180px;
    --font-display:"Bricolage Grotesque",-apple-system,sans-serif;--font-body:"Plus Jakarta Sans",-apple-system,sans-serif;--font-mono:"JetBrains Mono",ui-monospace,monospace;
  }
  *{box-sizing:border-box;margin:0;padding:0}
  html{scroll-behavior:smooth}
  body{font-family:var(--font-body);background:var(--canvas);color:var(--ink);line-height:1.6;-webkit-font-smoothing:antialiased;overflow-x:hidden}
  a{color:inherit;text-decoration:none}
  .wrap{max-width:var(--maxw);margin:0 auto;padding:0 24px}
  h1,h2,h3{font-family:var(--font-display);font-weight:700;letter-spacing:-.02em;line-height:1.12}
  .eyebrow{font-family:var(--font-mono);font-size:.74rem;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--brand)}
  .btn{display:inline-flex;align-items:center;gap:.5rem;font-family:var(--font-body);font-weight:700;font-size:.97rem;padding:.85rem 1.4rem;border-radius:999px;border:0;cursor:pointer;transition:transform .18s,box-shadow .18s,border-color .18s;white-space:nowrap}
  .btn-primary{background:var(--signal);color:#fff;box-shadow:0 10px 24px -10px rgba(255,90,60,.7)}.btn-primary:hover{transform:translateY(-2px)}
  .btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}.btn-ghost:hover{border-color:var(--ink);transform:translateY(-2px)}
  .btn-arrow::after{content:"→";transition:transform .2s}.btn-arrow:hover::after{transform:translateX(4px)}

  header{position:sticky;top:0;z-index:60;background:rgba(244,245,250,.85);backdrop-filter:blur(12px);border-bottom:1px solid transparent;transition:.2s}
  header.scrolled{border-bottom-color:var(--line);background:rgba(244,245,250,.94)}
  .nav{display:flex;align-items:center;justify-content:space-between;height:74px}
  .logo{display:flex;align-items:center;gap:.55rem;font-family:var(--font-display);font-weight:800;font-size:1.4rem;letter-spacing:-.03em}
  .logo .mark{width:30px;height:30px;border-radius:9px;background:var(--brand);display:grid;place-items:center;flex:none}
  .logo .mark::after{content:"";width:11px;height:11px;border:2.5px solid #fff;border-radius:50%;box-shadow:6px 6px 0 -1px var(--signal)}
  .logo b{color:var(--brand)}
  .nav-links{display:flex;align-items:center;gap:1.7rem;list-style:none}
  .nav-links a{font-weight:600;font-size:.95rem;transition:color .15s}.nav-links a:hover,.nav-links a.active{color:var(--brand)}
  .has-drop{position:relative}.has-drop>a::after{content:"▾";font-size:.7rem;margin-left:.3rem;color:var(--muted-soft)}
  .drop{position:absolute;top:140%;left:50%;transform:translateX(-50%) translateY(8px);background:#fff;border:1px solid var(--line);border-radius:16px;box-shadow:var(--shadow);padding:10px;min-width:300px;opacity:0;visibility:hidden;transition:.2s}
  .has-drop:hover .drop,.has-drop:focus-within .drop{opacity:1;visibility:visible;transform:translateX(-50%) translateY(0)}
  .drop a{display:flex;flex-direction:column;gap:1px;padding:.6rem .8rem;border-radius:10px}
  .drop a:hover{background:var(--brand-tint)}
  .drop a span{font-weight:700;font-size:.92rem}.drop a small{color:var(--muted-soft);font-weight:500;font-size:.8rem}
  .nav-cta{display:flex;align-items:center;gap:1rem}
  .menu-toggle{display:none;background:none;border:0;cursor:pointer;width:42px;height:42px}
  .menu-toggle span{display:block;width:22px;height:2px;background:var(--ink);margin:5px auto}

  /* Author profile header */
  .a-prof{padding:40px 0 8px}
  .crumb{font-family:var(--font-mono);font-size:.76rem;color:var(--muted-soft);margin-bottom:28px}
  .crumb a:hover{color:var(--brand)}.crumb span{color:var(--ink)}
  .prof-card{background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow-soft);padding:38px;display:grid;grid-template-columns:auto 1fr;gap:30px;align-items:start}
  .prof-av{width:104px;height:104px;border-radius:26px;background:linear-gradient(135deg,var(--brand),var(--signal));flex:none;position:relative;overflow:hidden}
  .prof-av::after{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.12) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.12) 1px,transparent 1px);background-size:20px 20px}
  .prof-info .role{font-family:var(--font-mono);font-size:.72rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--brand);background:var(--brand-tint);display:inline-block;padding:.3rem .7rem;border-radius:999px;margin-bottom:12px}
  .prof-info h1{font-size:clamp(1.9rem,3.6vw,2.6rem);font-weight:800;margin-bottom:12px}
  .prof-info .bio{color:var(--muted);font-size:1.05rem;max-width:60ch;margin-bottom:18px}
  .prof-tags{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:20px}
  .prof-tags span{font-family:var(--font-mono);font-size:.74rem;background:var(--canvas);border:1px solid var(--line);color:var(--muted);padding:.3rem .7rem;border-radius:999px}
  .prof-foot{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
  .socials{display:flex;gap:8px}
  .socials a{width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:#fff;display:grid;place-items:center;color:var(--muted);font-weight:700;font-size:.92rem;transition:.18s}
  .socials a:hover{border-color:var(--brand);color:var(--brand);transform:translateY(-2px)}
  .prof-stats{display:flex;gap:24px;margin-left:auto}
  .prof-stats div{text-align:center}
  .prof-stats b{display:block;font-family:var(--font-display);font-size:1.4rem;color:var(--ink);line-height:1}
  .prof-stats small{font-size:.76rem;color:var(--muted-soft);font-family:var(--font-mono)}

  /* Filters */
  .filters{display:flex;gap:10px;flex-wrap:wrap;padding:40px 0 0}
  .filter{font-family:var(--font-body);font-weight:600;font-size:.9rem;color:var(--muted);background:#fff;border:1.5px solid var(--line);border-radius:999px;padding:.55rem 1.1rem;cursor:pointer;transition:.16s}
  .filter:hover{border-color:var(--brand);color:var(--brand)}
  .filter.on{background:var(--ink);color:#fff;border-color:var(--ink)}

  .sec{padding:30px 0 80px}
  .sec-title{font-family:var(--font-display);font-weight:700;font-size:1.3rem;margin:30px 0 22px}

  /* Cards grid (blog liste deseninden) */
  .grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
  .pcard{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.2s;display:flex;flex-direction:column}
  .pcard:hover{box-shadow:var(--shadow);transform:translateY(-4px)}
  .pcard .thumb{height:160px;position:relative}
  .pcard .thumb .c{position:absolute;top:12px;left:12px;font-family:var(--font-mono);font-size:.64rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand);background:#fff;padding:.25rem .6rem;border-radius:999px}
  .t-seo{background:linear-gradient(135deg,var(--brand-tint),#fff)}
  .t-ai{background:linear-gradient(135deg,#e7e9ff,#f3e9ff)}
  .t-ads{background:linear-gradient(135deg,#ffe7e1,#fff)}
  .t-social{background:linear-gradient(135deg,#e6f0ff,#fff)}
  .t-ecom{background:linear-gradient(135deg,#dff6ec,#fff)}
  .t-local{background:linear-gradient(135deg,#fff3d9,#fff)}
  .pcard .b{padding:20px;flex:1;display:flex;flex-direction:column}
  .pcard h3{font-size:1.1rem;line-height:1.28;margin-bottom:.5rem}
  .pcard:hover h3{color:var(--brand)}
  .pcard p{color:var(--muted);font-size:.88rem;flex:1}
  .pcard .m{display:flex;align-items:center;gap:8px;margin-top:14px;font-size:.78rem;color:var(--muted-soft)}
  .pcard .m .mono{font-family:var(--font-mono)}
  .empty{display:none;text-align:center;padding:50px 0;color:var(--muted)}

  /* Newsletter (blog deseni) */
  .news{background:var(--ink);color:#fff;border-radius:24px;padding:46px;margin-top:54px;display:grid;grid-template-columns:1.1fr 1fr;gap:32px;align-items:center;overflow:hidden;position:relative}
  .news::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.04) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.04) 1px,transparent 1px);background-size:40px 40px;mask-image:radial-gradient(60% 100% at 90% 0%,#000,transparent);pointer-events:none}
  .news h2{font-size:clamp(1.4rem,2.6vw,1.9rem);color:#fff;margin-bottom:.5rem;position:relative}
  .news p{color:#aeb0d0;font-size:.95rem;position:relative}
  .news form{display:flex;gap:10px;flex-wrap:wrap;position:relative}
  .news input{flex:1;min-width:180px;border:1px solid rgba(255,255,255,.2);background:rgba(255,255,255,.06);border-radius:999px;padding:.8rem 1.2rem;color:#fff;font-family:var(--font-body);font-size:.95rem;outline:none}
  .news input::placeholder{color:#9a9cc0}
  .news input:focus{border-color:var(--brand)}
  .news .ok{display:none;color:var(--up);font-weight:600;font-size:.95rem;position:relative}

  footer{background:var(--ink-2);color:#c7c8e0;padding:72px 0 30px}
  .foot-grid{display:grid;grid-template-columns:1.6fr 1fr 1fr 1fr 1.2fr;gap:36px;padding-bottom:48px;border-bottom:1px solid rgba(255,255,255,.1)}
  .foot-brand .logo{color:#fff;margin-bottom:14px}.foot-brand p{font-size:.9rem;color:#9a9cc0;max-width:34ch}
  footer h4{font-family:var(--font-display);font-size:.95rem;color:#fff;margin-bottom:16px}
  footer ul{list-style:none}footer li{margin-bottom:10px}footer li a{font-size:.88rem;color:#a7a9c8}footer li a:hover{color:#fff}
  .foot-bottom{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;padding-top:24px;font-size:.82rem;color:#777aa0}

  @media (max-width:980px){
    .prof-card{grid-template-columns:1fr;gap:22px}
    .prof-stats{margin-left:0}
    .grid{grid-template-columns:repeat(2,1fr)}
    .news{grid-template-columns:1fr;gap:20px}
    .foot-grid{grid-template-columns:1fr 1fr;gap:30px}
  }
  @media (max-width:680px){
    .nav-links{position:fixed;inset:74px 0 auto 0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:20px 24px;gap:8px;align-items:stretch;display:none;box-shadow:var(--shadow)}
    .nav-links.open{display:flex}
    .has-drop .drop{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border:0;padding:0 0 0 14px;min-width:0}
    .has-drop>a::after{display:none}.menu-toggle{display:block}.nav-cta .btn-ghost{display:none}
    .prof-card{padding:26px}.prof-stats{gap:18px}.grid{grid-template-columns:1fr}.foot-grid{grid-template-columns:1fr}
  }
  @media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto}}
  :focus-visible{outline:3px solid var(--signal);outline-offset:2px;border-radius:4px}