/* Yankı content pages: blog, sector pages, blog index */
:root{--canvas:#0d0f12;--panel:#16191e;--line:rgba(220,222,228,.12);--line-strong:rgba(220,222,228,.34);--pearl:#f2f2ef;--tp:#f2f2ef;--ts:#b4b7bd;--tt:#8d9198;--display:"Unbounded",system-ui,sans-serif;--body:"Geist",system-ui,-apple-system,"Segoe UI",sans-serif;--mono:"Geist Mono",ui-monospace,Consolas,monospace;--ease:cubic-bezier(.22,.61,.36,1)}
*{box-sizing:border-box;margin:0;padding:0}
html{-webkit-text-size-adjust:100%}
body{background:radial-gradient(120% 60% at 50% 0%,#171a20 0%,var(--canvas) 55%) no-repeat,var(--canvas);color:var(--tp);font-family:var(--body);font-size:17px;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:var(--tp)}
:focus-visible{outline:2px solid var(--pearl);outline-offset:3px;border-radius:6px}
.skip{position:fixed;left:16px;top:-60px;z-index:100;background:var(--pearl);color:var(--canvas);padding:10px 16px;border-radius:999px;text-decoration:none;font-weight:500}
.skip:focus{top:12px}
.nav{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px clamp(16px,4vw,48px);background:rgba(13,15,18,.78);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-family:var(--display);font-weight:500;font-size:19px}
.brand svg{width:26px;height:26px}
.nav ul{display:flex;gap:26px;list-style:none;font-size:14px;color:var(--ts)}
.nav ul a{text-decoration:none;color:inherit}
.nav ul a:hover,.nav ul a[aria-current]{color:var(--tp)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;border-radius:999px;padding:13px 22px;font-size:15px;font-weight:500;text-decoration:none;border:1px solid transparent;white-space:nowrap;transition:background .3s var(--ease),border-color .3s var(--ease)}
.btn.primary{background:var(--pearl);color:#0d0f12}
.btn.primary:hover{background:#fff}
.btn.ghost{border-color:var(--line-strong);color:var(--tp)}
.btn.ghost:hover{border-color:var(--pearl)}
.btn.small{padding:9px 16px;font-size:14px}
@media (max-width:860px){.nav ul{display:none}}
@media (pointer:coarse){.btn{min-height:44px}}

.page{max-width:1240px;margin:0 auto;padding:clamp(48px,8vh,96px) clamp(16px,6vw,96px) 0}
.crumbs{display:flex;flex-wrap:wrap;gap:8px;list-style:none;font-family:var(--mono);font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--tt)}
.crumbs a{color:var(--ts);text-decoration:none}
.crumbs a:hover{color:var(--tp)}
.crumbs li+li::before{content:"/";margin-right:8px;color:var(--tt)}
.head{max-width:900px;margin-top:28px}
.head h1{font-family:var(--display);font-weight:300;font-size:clamp(32px,4.6vw,60px);line-height:1.08;letter-spacing:-.025em}
.head .lede{margin-top:22px;font-size:clamp(17px,1.4vw,20px);color:var(--ts);max-width:60ch}
.meta{margin-top:24px;display:flex;flex-wrap:wrap;gap:8px 22px;font-size:14px;color:var(--tt)}
.meta b{color:var(--ts);font-weight:500}

.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:clamp(40px,6vw,96px);margin-top:clamp(40px,6vw,64px);align-items:start}
.toc{position:sticky;top:96px;border-left:1px solid var(--line);padding-left:20px;font-size:14px}
.toc span{display:block;font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--tt);margin-bottom:12px}
.toc ol{list-style:none;display:flex;flex-direction:column;gap:10px}
.toc a{color:var(--ts);text-decoration:none;line-height:1.4;display:block}
.toc a:hover,.toc a.on{color:var(--tp)}
@media (max-width:980px){.layout{grid-template-columns:1fr}.toc{display:none}}

.prose{max-width:70ch}
.prose>*+*{margin-top:1.1em}
.prose h2{margin-top:2.2em;font-family:var(--display);font-weight:300;font-size:clamp(24px,2.2vw,30px);line-height:1.2;letter-spacing:-.015em;scroll-margin-top:96px}
.prose h3{margin-top:1.8em;font-family:var(--display);font-weight:500;font-size:19px;letter-spacing:-.01em}
.prose p,.prose li{color:#cfd2d7}
.prose .table-wrap{overflow-x:auto}
.prose table{border-collapse:collapse;width:100%;min-width:520px;font-size:15px;line-height:1.5}
.prose th,.prose td{text-align:left;vertical-align:top;padding:10px 12px;border-bottom:1px solid rgba(242,242,239,.12);color:#cfd2d7}
.prose thead th{color:#f2f2ef;font-weight:500;border-bottom-color:rgba(242,242,239,.4)}
.prose strong{color:var(--tp);font-weight:500}
.prose ul,.prose ol{padding-left:1.3em;display:flex;flex-direction:column;gap:.55em}
.prose li::marker{color:var(--tt)}
.prose a{text-decoration-color:var(--line-strong);text-underline-offset:3px}
.prose a:hover{text-decoration-color:var(--pearl)}
.prose>p:first-child{font-size:clamp(18px,1.5vw,20px);color:var(--tp);line-height:1.6}

.faq{margin-top:clamp(56px,8vw,88px);max-width:70ch}
.faq h2{font-family:var(--display);font-weight:300;font-size:clamp(24px,2.2vw,30px);letter-spacing:-.015em;margin-bottom:18px}
details{border-top:1px solid var(--line)}
details:last-of-type{border-bottom:1px solid var(--line)}
summary{list-style:none;cursor:pointer;display:flex;justify-content:space-between;gap:20px;align-items:center;padding:20px 0;font-family:var(--display);font-weight:300;font-size:clamp(17px,1.4vw,20px)}
summary::-webkit-details-marker{display:none}
summary i{position:relative;width:16px;height:16px;flex:none}
summary i::before,summary i::after{content:"";position:absolute;left:0;top:50%;width:16px;height:1px;background:var(--pearl);transition:transform .4s var(--ease)}
summary i::after{transform:rotate(90deg)}
details[open] summary i::after{transform:none}
details p{padding:0 0 22px;color:var(--ts)}

.cta{margin-top:clamp(56px,8vw,88px);border:1px solid var(--line-strong);border-radius:28px;padding:clamp(24px,4vw,44px);background:linear-gradient(160deg,#1c1f25,#121418);display:flex;justify-content:space-between;align-items:center;gap:28px;flex-wrap:wrap}
.cta h2{font-family:var(--display);font-weight:300;font-size:clamp(22px,2.2vw,30px);letter-spacing:-.015em;max-width:24ch}
.cta p{margin-top:10px;color:var(--ts);max-width:52ch}
.cta .btns{display:flex;gap:10px;flex-wrap:wrap}

.related{margin-top:clamp(56px,8vw,88px)}
.related>span,.list-head span{font-family:var(--mono);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--tt)}
.cards{margin-top:18px;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px}
.card{display:flex;flex-direction:column;gap:10px;border:1px solid var(--line);border-radius:22px;padding:24px;background:rgba(22,25,30,.6);text-decoration:none;transition:border-color .3s var(--ease)}
.card:hover{border-color:var(--line-strong)}
.card .k{font-family:var(--mono);font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--tt)}
.card h3{font-family:var(--display);font-weight:300;font-size:20px;line-height:1.25;letter-spacing:-.01em}
.card p{font-size:15px;color:var(--ts);line-height:1.55}
.card .go{margin-top:auto;padding-top:6px;font-size:14px;color:var(--ts)}
@media (max-width:980px){.cards{grid-template-columns:1fr}}
.list-head{margin-top:clamp(48px,7vw,72px)}

footer{margin-top:clamp(72px,10vw,120px);padding:56px clamp(16px,6vw,96px) 40px;border-top:1px solid var(--line)}
footer .wrap{max-width:1240px;margin:0 auto;display:flex;justify-content:space-between;gap:32px;flex-wrap:wrap;align-items:flex-end}
footer .contact{display:flex;flex-direction:column;gap:6px;font-size:15px}
footer .contact a{text-decoration:none;border-bottom:1px solid var(--line-strong);align-self:flex-start}
footer p{margin-top:16px;font-size:13px;color:var(--tt);max-width:48ch}
footer nav{display:flex;gap:20px;flex-wrap:wrap;font-size:14px;color:var(--ts)}
footer nav a{color:inherit;text-decoration:none}
footer nav a:hover{color:var(--tp)}
@media (prefers-reduced-motion:reduce){*,*::before,*::after{transition:none!important;animation:none!important}}