/* DZG içerik katmanı: ana sayfanın tasarım dilini (koyu, cyan, mono köşeli düğmeler) kullanır */
:root{--void:#020608;--deep:#061014;--ink:#eaf6f8;--soft:#c4d5d9;--muted:#8ea5ab;--cy:#43d9ff;--cy2:#8be9ff;--green:#6df2a8;--rule:rgba(234,246,248,.22);--line:rgba(150,230,255,.14);--line2:rgba(150,230,255,.28);--sans:"Manrope",system-ui,sans-serif;--mono:"JetBrains Mono",ui-monospace,monospace;--max:1200px;--gut:clamp(16px,4vw,44px);--r:20px;--glass:linear-gradient(160deg,rgba(16,34,42,.66),rgba(5,12,16,.52))}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%;scroll-padding-top:90px}
body{font-family:var(--sans);font-size:17px;line-height:1.65;color:var(--ink);background:var(--void);overflow-x:clip;-webkit-font-smoothing:antialiased;min-height:100vh;display:flex;flex-direction:column}
body::before{content:"";position:fixed;inset:0;z-index:-2;background:radial-gradient(900px 600px at 80% -10%,rgba(67,217,255,.13),transparent 60%),radial-gradient(700px 500px at 0% 40%,rgba(109,242,168,.06),transparent 60%),var(--void)}
body::after{content:"";position:fixed;inset:0;z-index:-1;pointer-events:none;opacity:.5;background-image:linear-gradient(rgba(111,244,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(111,244,255,.05) 1px,transparent 1px);background-size:44px 44px;-webkit-mask-image:radial-gradient(ellipse at 50% 20%,#000 20%,transparent 75%);mask-image:radial-gradient(ellipse at 50% 20%,#000 20%,transparent 75%);animation:gridDrift 24s linear infinite}
@keyframes gridDrift{to{background-position:44px 44px,44px 44px}}
a{color:var(--cy);text-decoration:none}a:hover{color:var(--cy2)}
img{max-width:100%;height:auto;display:block}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gut)}

/* üst çubuk */
.top{position:sticky;top:0;z-index:50;background:rgba(3,9,12,.7);backdrop-filter:blur(16px) saturate(140%);-webkit-backdrop-filter:blur(16px) saturate(140%);border-bottom:1px solid rgba(150,230,255,.08)}
.top .wrap{display:flex;align-items:center;gap:18px;min-height:64px;padding-top:var(--sat,0)}
.brand{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.03em;color:var(--ink)}
.brand svg{width:32px;height:30px;color:var(--cy);filter:drop-shadow(0 0 8px rgba(67,217,255,.5))}
.nav{display:flex;gap:6px;margin-left:auto;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.hb{display:inline-flex;align-items:center;gap:.5em;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;line-height:1;color:var(--ink);padding:0 12px;height:34px;border:1px solid var(--rule);background:rgba(2,6,8,.28);cursor:pointer;transition:background .25s,color .25s,border-color .25s;white-space:nowrap}
.hb::before{content:"[";opacity:.55}.hb::after{content:"]";opacity:.55}
.hb:hover,.hb:focus-visible{background:var(--ink);color:var(--void);border-color:var(--ink)}
.hb.on{border-color:var(--cy);color:var(--cy)}.hb.on:hover,.hb.on:focus-visible{background:var(--cy);color:var(--void)}
.hb[aria-current="page"]{border-color:var(--cy);color:var(--cy)}
.langs{display:flex;gap:2px;font-family:var(--mono);font-size:11px}
.langs a{padding:6px 7px;color:var(--muted);border-bottom:1px solid transparent}
.langs a[aria-current="true"]{color:var(--cy);border-color:var(--cy)}

/* ortak bölümler */
main{flex:1}
.crumbs{font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);padding:26px 0 0}
.crumbs a{color:var(--muted)}.crumbs a:hover{color:var(--cy)}.crumbs span{opacity:.5;margin:0 .5em}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--cy)}
.eyebrow::before{content:"////// "}
h1{font-size:clamp(32px,5.4vw,58px);line-height:1.08;letter-spacing:-.035em;font-weight:800;margin:12px 0 16px}
h2{font-size:clamp(22px,3vw,32px);line-height:1.2;letter-spacing:-.02em;margin:2em 0 .6em}
h3{font-size:20px;margin:1.6em 0 .5em}
.lead{color:var(--soft);font-size:clamp(17px,2vw,20px);max-width:760px}
.glass{position:relative;background:var(--glass);border-radius:var(--r);backdrop-filter:blur(18px) saturate(140%);-webkit-backdrop-filter:blur(18px) saturate(140%);box-shadow:0 0 0 1px rgba(67,217,255,.08),0 30px 80px -20px rgba(0,0,0,.65)}
.glass::before{content:"";position:absolute;inset:0;border-radius:inherit;padding:1px;pointer-events:none;background:linear-gradient(150deg,rgba(139,233,255,.5),rgba(139,233,255,.06) 40%,rgba(109,242,168,.25));-webkit-mask:linear-gradient(#000 0 0) content-box,linear-gradient(#000 0 0);-webkit-mask-composite:xor;mask-composite:exclude}

/* makale */
.article{max-width:780px;margin:0 auto;padding:10px 0 60px}
.article .meta{font-family:var(--mono);font-size:12px;color:var(--muted);letter-spacing:.06em;text-transform:uppercase;display:flex;gap:14px;flex-wrap:wrap}
.hero-img{margin:26px 0;border-radius:var(--r);overflow:hidden;border:1px solid var(--line);aspect-ratio:16/8}
.hero-img img{width:100%;height:100%;object-fit:cover}
.prose{color:#dbe9ec}
.prose p{margin:0 0 1.15em}.prose ul,.prose ol{margin:0 0 1.2em 1.3em}.prose li{margin:.3em 0}
.prose a{border-bottom:1px solid rgba(67,217,255,.4)}
.prose strong{color:#fff}
.prose img{border-radius:14px;margin:1.4em 0}
.prose table{width:100%;border-collapse:collapse;margin:1.4em 0;font-size:15px}
.prose th,.prose td{border:1px solid var(--line);padding:10px 12px;text-align:left}
.prose blockquote{border-left:2px solid var(--cy);padding:4px 0 4px 18px;color:var(--soft);margin:1.4em 0}
.prose pre,.prose code{font-family:var(--mono);font-size:14px}.prose pre{overflow:auto;background:rgba(0,0,0,.4);padding:14px;border-radius:12px;margin:0 0 1.2em}
.cta{margin:48px 0 10px;padding:28px;display:flex;gap:18px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.cta h2{margin:0 0 6px;font-size:24px}.cta p{color:var(--soft);max-width:520px}
.cta .btns{display:flex;gap:10px;flex-wrap:wrap}

/* kart ızgarası */
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;margin:30px 0 70px}
.card{display:flex;flex-direction:column;overflow:hidden;color:var(--ink);transition:transform .35s cubic-bezier(.2,.7,.1,1),box-shadow .35s}
.card:hover{transform:translateY(-6px);color:var(--ink);box-shadow:0 0 0 1px rgba(67,217,255,.3),0 30px 80px -20px rgba(0,0,0,.65),0 0 40px -10px rgba(67,217,255,.35)}
.card .ph{aspect-ratio:16/9;background:linear-gradient(135deg,#071c24,#020608);position:relative;overflow:hidden;border-bottom:1px solid var(--line)}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .8s}
.card:hover .ph img{transform:scale(1.06)}
.card .ph svg.ph-em{position:absolute;inset:18% 30%;width:40%;height:64%;color:var(--cy);opacity:.5}
.card .bd{padding:18px 20px 22px;display:flex;flex-direction:column;gap:10px;flex:1}
.card .tag{font-family:var(--mono);font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--cy)}
.card h3{margin:0;font-size:19px;line-height:1.3;letter-spacing:-.01em}
.card p{color:var(--soft);font-size:14.5px;line-height:1.55;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical;overflow:hidden}
.card .more{margin-top:auto;font-family:var(--mono);font-size:11.5px;letter-spacing:.08em;text-transform:uppercase;color:var(--cy)}
.card .more::after{content:" →";display:inline-block;transition:transform .3s}.card:hover .more::after{transform:translateX(5px)}
.sect-h{display:flex;justify-content:space-between;align-items:baseline;gap:16px;flex-wrap:wrap;margin:56px 0 0}
.sect-h h2{margin:0}

/* BLOG: yinelemeli (Droste) döngü animasyonu */
.blog-hero{position:relative;min-height:min(78vh,640px);display:flex;align-items:center;overflow:hidden;border-bottom:1px solid var(--line)}
.blog-hero .wrap{position:relative;z-index:2;width:100%}
.blog-hero .copy{max-width:640px;padding:60px 0}
.blog-hero h1{font-size:clamp(56px,11vw,128px);margin:10px 0;line-height:.95}
.blog-hero h1 em{font-style:normal;color:transparent;-webkit-text-stroke:1.5px var(--cy);position:relative}
.droste{position:absolute;right:max(-8vw,-120px);top:50%;width:min(78vh,720px);aspect-ratio:100/92;transform:translateY(-50%);z-index:1;opacity:.9;pointer-events:none;-webkit-mask-image:radial-gradient(circle,#000 35%,transparent 72%);mask-image:radial-gradient(circle,#000 35%,transparent 72%)}
.droste .rz{position:absolute;inset:0;transform-origin:50% 63.6%;animation:drosteZoom 10s linear infinite;will-change:transform}
.droste .rc{position:absolute;inset:0}
.droste .rc>svg{position:absolute;inset:0;width:100%;height:100%;color:var(--cy);filter:drop-shadow(0 0 6px rgba(67,217,255,.45))}
.droste .rc>.rc{position:absolute;inset:auto;left:34%;top:48.9%;width:32%;height:29.3%}
@keyframes drosteZoom{from{transform:scale(1)}to{transform:scale(3.125)}}
.droste::after{content:"";position:absolute;left:5%;right:5%;height:2px;top:0;background:linear-gradient(90deg,transparent,var(--cy),transparent);box-shadow:0 0 22px 2px rgba(67,217,255,.6);animation:scan 5s ease-in-out infinite}
@keyframes scan{0%,100%{top:8%;opacity:0}15%{opacity:1}50%{top:92%;opacity:1}85%{opacity:1}}
.ticker{overflow:hidden;border-bottom:1px solid var(--line);background:rgba(2,6,8,.5);white-space:nowrap}
.ticker .tr{display:inline-flex;gap:0;animation:tick 70s linear infinite}
.ticker:hover .tr{animation-play-state:paused}
.ticker a{font-family:var(--mono);font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:var(--soft);padding:14px 26px;border-right:1px solid var(--line)}
.ticker a::before{content:"▸ ";color:var(--cy)}
@keyframes tick{to{transform:translateX(-50%)}}
.chips{display:flex;gap:8px;flex-wrap:wrap;margin-top:34px}
.chips button{font:inherit}
.reveal{opacity:0;transform:translateY(26px) scale(.98);transition:opacity .7s cubic-bezier(.2,.7,.1,1),transform .7s cubic-bezier(.2,.7,.1,1);transition-delay:calc(var(--i,0)*70ms)}
.reveal.in{opacity:1;transform:none}
.blog-grid .card.sweep::after{content:"";position:absolute;top:0;bottom:0;width:40%;left:-60%;background:linear-gradient(100deg,transparent,rgba(139,233,255,.12),transparent);animation:sweep 7s ease-in-out infinite;animation-delay:calc(var(--i,0)*.6s);pointer-events:none}
@keyframes sweep{0%,55%{left:-60%}100%{left:130%}}
.card.hide{display:none}

/* alt bilgi */
.foot{border-top:1px solid var(--line);margin-top:40px;padding:40px 0 30px;color:var(--muted);font-size:14px;background:rgba(2,6,8,.6)}
.foot .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:30px}
.foot h4{font-family:var(--mono);font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--cy);margin-bottom:12px;font-weight:500}
.foot a{color:var(--soft);display:block;padding:3px 0}.foot a:hover{color:var(--cy)}
.foot .cr{margin-top:28px;font-family:var(--mono);font-size:11.5px;letter-spacing:.06em;opacity:.7}

@media (max-width:900px){.grid{grid-template-columns:repeat(2,1fr)}.foot .cols{grid-template-columns:1fr 1fr}}
@media (max-width:640px){
  body{font-size:16px}
  .top .wrap{gap:10px;min-height:56px}
  .nav .hb{height:30px;padding:0 8px;font-size:10.5px}.nav .hb::before,.nav .hb::after{display:none}
  .nav .hb.hide-m{display:none}
  .grid{grid-template-columns:1fr}
  .droste{width:120vw;right:-45vw;opacity:.55}
  .blog-hero{min-height:560px}
  .cta{padding:20px}.foot .cols{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){
  *,*::before,*::after{animation:none!important;transition:none!important}
  .reveal{opacity:1;transform:none}
}