/* shared look for home, blog and projects, tokens follow light and dark */
:root{
  --k-p300:oklch(.811 .111 293.571);--k-p400:oklch(.702 .183 293.541);--k-p500:oklch(.606 .25 292.717);--k-p600:oklch(.541 .281 293.009);--k-p700:oklch(.491 .27 292.581);
  --k-s400:oklch(.777 .152 181.912);--k-s500:oklch(.704 .14 182.503);--k-s600:oklch(.6 .118 184.704);
  --k-fg:#0f172a;--k-muted:#64748b;--k-card:#ffffff;--k-soft:#f1f5f9;--k-line:#e2e8f0;--k-link:var(--k-p600);--k-kicker:var(--k-s600);
  --k-shadow:0 1px 2px #0000000d,0 10px 30px -16px #0f172a33;
}
.dark{
  --k-fg:#f8fafc;--k-muted:#94a3b8;--k-card:#111a2e;--k-soft:#18223a;--k-line:#22304b;--k-link:var(--k-p300);--k-kicker:var(--k-s400);
  --k-shadow:0 1px 2px #0006,0 12px 32px -16px #000c;
}
.dark body{background:#0b1120}

/* header, flat so scrolling stays smooth */
#site-header,#site-header .navbar,.header{backdrop-filter:none!important;-webkit-backdrop-filter:none!important;box-shadow:none!important}
#site-header{background:color-mix(in srgb,var(--hb-color-background,#fff) 96%,transparent)!important;border-bottom:1px solid var(--k-line)!important}
.dark #site-header{background:#0b1120f5!important}
#site-header::before,#site-header::after,#site-header .navbar::before,#site-header .navbar::after{display:none!important}
#site-header *{text-shadow:none!important}
#site-header .nav-link{text-transform:none!important;letter-spacing:0!important;font-weight:500!important;border-radius:8px!important;box-shadow:none!important}
#site-header .nav-link.active{background:color-mix(in oklch,var(--k-p500) 15%,transparent)!important;color:var(--k-link)!important}
#site-header .nav-link.active::before,#site-header .nav-link.active::after{display:none!important}

/* layout */
.k-wrap{max-width:1120px;margin:0 auto;padding:0 24px;color:var(--k-fg)}
.k-wrap a{text-decoration:none}
.k-kicker{color:var(--k-kicker);font-weight:600;font-size:.82rem;letter-spacing:.07em;text-transform:uppercase}
.k-muted{color:var(--k-muted)}
.k-row{display:flex;gap:10px;flex-wrap:wrap}
.k-btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--k-line);color:var(--k-fg)!important;padding:9px 16px;border-radius:10px;font-weight:600;font-size:.9rem;transition:border-color .15s}
.k-btn:hover{border-color:var(--k-p400)}
.k-btn.k-primary{background:var(--k-p600);border-color:var(--k-p600);color:#fff!important}
.k-btn.k-primary:hover{background:var(--k-p700)}

/* page heading */
.k-ph{padding:56px 0 24px}
.k-ph h1{font-size:clamp(2rem,4.5vw,2.6rem);margin:6px 0 8px;letter-spacing:-.02em;font-weight:800;line-height:1.1}
.k-ph p{color:var(--k-muted);margin:0;font-size:1.05rem}

/* home hero */
.k-hero{padding:72px 0 40px}
.k-avatar{width:148px;height:148px;border-radius:32px;background:linear-gradient(135deg,var(--k-p500),var(--k-s500));display:grid;place-items:center;font-size:4rem;overflow:hidden;box-shadow:0 20px 50px -24px var(--k-p500)}
.k-avatar img{width:100%;height:100%;object-fit:cover}
.k-hero h1{font-size:clamp(2.2rem,5.5vw,3.4rem);line-height:1.08;margin:8px 0 12px;letter-spacing:-.025em;font-weight:800}
.k-grad{background:linear-gradient(90deg,var(--k-p400),var(--k-s400));-webkit-background-clip:text;background-clip:text;color:transparent}
.k-hero p{color:var(--k-muted);font-size:1.12rem;margin:0 0 20px;max-width:680px}
.k-quest{display:flex;gap:14px;align-items:center;background:var(--k-card);border:1px solid var(--k-line);border-radius:14px;padding:14px 18px;margin-bottom:40px}
.k-quest b{color:var(--k-kicker);font-size:.74rem;letter-spacing:.08em;text-transform:uppercase;white-space:nowrap}
.k-dot{width:9px;height:9px;border-radius:50%;flex:none;background:var(--k-s500);box-shadow:0 0 0 4px color-mix(in oklch,var(--k-s500) 25%,transparent)}
.k-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:64px}
.k-stat{background:var(--k-card);border:1px solid var(--k-line);border-radius:14px;padding:18px}
.k-stat b{display:block;font-size:1.65rem;letter-spacing:-.02em}
.k-stat span{color:var(--k-muted);font-size:.85rem}

/* section heading */
.k-sh{display:flex;align-items:end;justify-content:space-between;gap:12px;margin:0 0 18px}
.k-sh h2{margin:0;font-size:1.55rem;letter-spacing:-.015em;font-weight:700}
.k-sh a{font-size:.9rem;color:var(--k-link)!important}

/* chips and search */
.k-filter{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.k-chip{border:1px solid var(--k-line);background:transparent;border-radius:999px;padding:4px 12px;font-size:.82rem;font-weight:500;color:var(--k-fg);cursor:pointer;transition:all .15s}
.k-chip:hover{border-color:var(--k-p400)}
.k-chip.on{background:var(--k-p600);border-color:var(--k-p600);color:#fff}
.k-chip.off{border-color:#ef4444;color:#ef4444;text-decoration:line-through}
.k-search{margin-left:auto;border:1px solid var(--k-line);background:transparent;border-radius:999px;padding:6px 14px;font-size:.85rem;color:var(--k-fg);min-width:220px;outline:none}
.k-search:focus{border-color:var(--k-p400)}
.k-hint{width:100%;font-size:.78rem;color:var(--k-muted)}

/* featured */
.k-feat{display:grid;grid-template-columns:1.25fr 1fr;background:var(--k-card);border:1px solid var(--k-line);border-radius:18px;overflow:hidden;margin-bottom:22px;box-shadow:var(--k-shadow)}
.k-feat>a{display:block;min-height:300px}
.k-feat img{width:100%;height:100%;object-fit:cover;display:block}
.k-feat .k-b{padding:28px}
.k-feat h3{font-size:1.6rem;margin:6px 0 10px;line-height:1.2;font-weight:700}
.k-feat h3 a,.k-card h3 a{color:var(--k-fg)!important}
.k-date{color:var(--k-muted);font-size:.78rem;font-family:'JetBrains Mono',ui-monospace,monospace;letter-spacing:.02em}
.k-metric{display:inline-flex;gap:8px;align-items:center;background:color-mix(in oklch,var(--k-s500) 13%,transparent);color:var(--k-kicker);border-radius:8px;padding:6px 10px;font-weight:700;font-size:.85rem;margin-bottom:14px}
.k-feat p,.k-card p{color:var(--k-muted);margin:0 0 14px;line-height:1.6}
.k-tags{display:flex;gap:6px;flex-wrap:wrap}
.k-tag{font-size:.74rem;font-weight:600;padding:3px 9px;border-radius:6px;background:var(--k-soft);color:var(--k-fg);opacity:.85}

/* project grid */
.k-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-bottom:64px}
.k-card{background:var(--k-card);border:1px solid var(--k-line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--k-shadow);transition:transform .2s,border-color .2s}
.k-card:hover,.k-feat:hover{border-color:var(--k-p400)}
.k-card:hover{transform:translateY(-3px)}
.k-card img{aspect-ratio:16/8;width:100%;object-fit:cover;display:block}
.k-card .k-b{padding:20px;display:flex;flex-direction:column;flex:1}
.k-card h3{margin:4px 0 8px;font-size:1.2rem;font-weight:700}
.k-card .k-f{margin-top:auto;padding-top:16px;display:flex;justify-content:space-between;font-size:.88rem;font-weight:600}
.k-card .k-f a:first-child{color:var(--k-link)!important}
.k-card .k-f a+a{color:var(--k-muted)!important}
.k-minor{display:grid;grid-template-columns:repeat(2,1fr);gap:12px;margin-bottom:72px}
.k-mi{display:block;background:var(--k-card);border:1px solid var(--k-line);border-radius:12px;padding:14px 16px;transition:border-color .15s}
.k-mi:hover{border-color:var(--k-p400)}
.k-mi h4{margin:0 0 2px;font-size:.98rem;font-weight:600;color:var(--k-fg)}
.k-mi p{margin:0;color:var(--k-muted);font-size:.87rem}

/* post list */
.k-posts{display:grid;gap:12px;margin-bottom:72px}
.k-post{display:grid;grid-template-columns:130px 1fr auto;gap:20px;align-items:center;background:var(--k-card);border:1px solid var(--k-line);border-radius:14px;padding:18px 20px;transition:border-color .15s,transform .15s}
.k-post:hover{border-color:var(--k-p400);transform:translateY(-2px)}
.k-post h3{margin:0 0 4px;font-size:1.08rem;font-weight:700;color:var(--k-link)}
.k-post p{margin:0 0 8px;color:var(--k-muted);font-size:.92rem}
.k-post .k-rt{color:var(--k-muted);font-size:.82rem;white-space:nowrap}
.k-empty{padding:40px;text-align:center;color:var(--k-muted);border:1px dashed var(--k-line);border-radius:14px}
.k-hidden{display:none!important}

/* adventure toggle */
.k-adv{position:fixed;right:18px;bottom:18px;z-index:40;border:1px dashed var(--k-line);background:var(--k-card);color:var(--k-muted);border-radius:999px;padding:7px 14px;font-size:.8rem;cursor:pointer;box-shadow:var(--k-shadow)}
.k-adv:hover{color:var(--k-fg);border-color:var(--k-p400)}
.k-adv.on{border-style:solid;border-color:var(--k-p500);color:var(--k-link)}
html.k-adv-on .k-adv{bottom:82px}

@media (max-width:860px){
  .k-wrap{padding:0 16px}
  .k-hero{grid-template-columns:1fr;gap:20px;padding-top:40px}
  .k-avatar{width:96px;height:96px;border-radius:24px;font-size:2.6rem}
  .k-stats{grid-template-columns:repeat(2,1fr)}
  .k-feat,.k-grid,.k-minor{grid-template-columns:1fr}
  .k-feat>a{min-height:200px}
  .k-post{grid-template-columns:1fr;gap:6px}
  .k-search{margin-left:0;width:100%}
  .k-quest{flex-wrap:wrap}
}