:root{
  --o-50:#fff7ed;--o-100:#ffedd5;--o-200:#fed7aa;--o-300:#fdba74;--o-400:#fb923c;--o-500:#f97316;--o-600:#ea580c;--o-700:#c2410c;
  --ink:#1c1410;--ink-2:#4a3d35;--ink-3:#7c6d63;--line:#efe4da;--bg:#fffaf5;--dark:#17110d;--dark-2:#241a14;
  --r:18px;--shadow:0 1px 2px rgba(60,30,10,.06),0 12px 40px -12px rgba(120,50,10,.18);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:90px}
body{font-family:'Plus Jakarta Sans',system-ui,sans-serif;color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
button{font:inherit;cursor:pointer;border:0;background:none;color:inherit}
:focus-visible{outline:3px solid var(--o-400);outline-offset:2px;border-radius:6px}
.wrap{max-width:1180px;margin:0 auto;padding:0 24px}

/* language */
html[data-lang="tr"] .l-en, html[data-lang="en"] .l-tr{display:none!important}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 22px;border-radius:999px;font-weight:700;font-size:15px;transition:.2s}
.btn-p{background:var(--o-500);color:#fff;box-shadow:0 8px 24px -8px rgba(249,115,22,.7)}
.btn-p:hover{background:var(--o-600)}
.btn-sm{padding:9px 16px;font-size:14px}

/* header */
header{position:sticky;top:0;z-index:50;background:rgba(255,250,245,.9);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;height:72px;gap:20px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:20px;letter-spacing:-.02em}
.logo-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,var(--o-400),var(--o-600));display:grid;place-items:center}
.nav-links{display:flex;gap:26px;font-size:14.5px;font-weight:600;color:var(--ink-2)}
.nav-links a:hover{color:var(--o-600)}
.nav-r{display:flex;align-items:center;gap:10px}
.lang{font-size:13px;font-weight:700;padding:7px 11px;border-radius:999px;border:1px solid var(--line);background:#fff}
.menu-btn{display:none;width:40px;height:40px;border-radius:10px;border:1px solid var(--line);background:#fff;place-items:center}

/* page hero */
.phero{padding:56px 0 44px;background:radial-gradient(ellipse at 85% 0%,rgba(251,146,60,.22),transparent 55%);border-bottom:1px solid var(--line)}
.crumb{font-size:14px;font-weight:600;color:var(--o-700)}
.crumb:hover{text-decoration:underline}
.phero h1{font-size:clamp(34px,4.6vw,52px);line-height:1.08;letter-spacing:-.03em;font-weight:800;margin:14px 0 8px}
.upd{font-size:14px;color:var(--ink-3)}

/* layouts */
.doc-grid{display:grid;grid-template-columns:260px 1fr;gap:56px;padding-top:48px;padding-bottom:96px;align-items:start}
.doc-wide,.doc-one{padding-top:48px;padding-bottom:96px}
.toc{position:sticky;top:96px;font-size:14px}
.toc h6{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--ink-3);margin-bottom:12px}
.toc ol{list-style:none;display:grid;gap:4px;border-left:2px solid var(--line)}
.toc a{display:block;padding:5px 14px;margin-left:-2px;border-left:2px solid transparent;color:var(--ink-2)}
.toc a:hover,.toc a.on{color:var(--o-700);border-color:var(--o-500)}
.toc-box{margin-top:22px;padding:16px;border-radius:14px;background:#fff;border:1px solid var(--line);font-size:13.5px;color:var(--ink-3)}
.toc-box a{color:var(--o-700);font-weight:700;word-break:break-all}

/* doc content */
.doc{max-width:780px}
.doc-wide .doc{max-width:none}
.doc section{padding:8px 0 28px;border-bottom:1px solid var(--line);margin-bottom:28px}
.doc section:last-of-type{border-bottom:0}
.doc h2{font-size:23px;letter-spacing:-.02em;margin-bottom:12px}
.doc h3{font-size:17px;margin:18px 0 6px}
.doc p{color:var(--ink-2);margin-bottom:12px;font-size:16px}
.doc ul{padding-left:22px;display:grid;gap:7px;margin-bottom:12px;color:var(--ink-2)}
.doc a{color:var(--o-700);font-weight:600;text-decoration:underline;text-underline-offset:3px}
.doc .lead{font-size:19px;color:var(--ink-2);margin-bottom:32px;max-width:760px}
.kv{width:100%;border-collapse:collapse;background:#fff;border:1px solid var(--line);border-radius:14px;overflow:hidden;font-size:15px;margin:6px 0 14px}
.kv th,.kv td{text-align:left;padding:12px 16px;border-bottom:1px solid var(--line);vertical-align:top}
.kv tr:last-child th,.kv tr:last-child td{border-bottom:0}
.kv th{width:36%;background:var(--o-50);font-weight:700;color:var(--ink)}
.kv td{color:var(--ink-2)}
.muted{color:var(--ink-3)!important;font-size:14px!important}

.cta-box{display:flex;align-items:center;justify-content:space-between;gap:20px;background:var(--dark);color:#f3e6dc;border-radius:22px;padding:28px 32px;margin-top:20px}
.cta-box a.btn{color:#fff;text-decoration:none}

/* contact */
.cgrid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:48px}
.ccard{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:22px}
.ccard .cic{width:40px;height:40px;border-radius:12px;background:var(--o-50);border:1px solid var(--o-100);display:grid;place-items:center;font-size:18px;margin-bottom:12px}
.ccard h3{font-size:16px;margin:0 0 4px}
.ccard p{font-size:14px;color:var(--ink-3);margin-bottom:10px}
.ccard a{font-size:14.5px;word-break:break-all}
.split{display:grid;grid-template-columns:1.2fr .8fr;gap:40px;align-items:start}
.infobox{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:26px}
.infobox h3{font-size:16px;margin:0 0 6px}
.infobox h3:not(:first-child){margin-top:20px}
.infobox p{font-size:15px}

/* forms */
.form{background:#fff;border:1px solid var(--line);border-radius:22px;padding:28px;box-shadow:var(--shadow);margin-top:14px}
.fld{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
label{font-size:13.5px;font-weight:700;color:var(--ink-2)}
input,select,textarea{font:inherit;font-size:15px;padding:12px 14px;border:1px solid var(--line);border-radius:11px;background:var(--bg);color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--o-400);box-shadow:0 0 0 4px rgba(251,146,60,.18);background:#fff}
textarea{min-height:120px;resize:vertical}
.chk{display:flex;gap:11px;align-items:flex-start;font-size:13.5px;font-weight:500;color:var(--ink-2);margin-bottom:12px}
.chk input{width:18px;height:18px;flex:none;margin-top:2px;accent-color:var(--o-500)}
.fs{border:0;margin-bottom:12px}
.fs legend{font-size:13.5px;font-weight:700;color:var(--ink-2);margin-bottom:10px}
.form .btn{width:100%;justify-content:center;text-decoration:none;color:#fff}
.ferr{color:#b91c1c;font-weight:600;font-size:14px;margin-bottom:8px;min-height:0}
.okbox{display:none;background:#fff;border:1px solid var(--o-300);border-radius:18px;padding:22px;margin-top:14px;color:var(--ink-2)}
.center-box{text-align:center;padding:40px 0}
.center-box .btn{color:#fff;text-decoration:none;margin-top:12px}

/* footer */
footer{background:var(--dark);color:#cdbcb0;padding:64px 0 30px}
.ft{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
footer .logo{color:#fff}
footer h5{color:#fff;font-size:14px;margin-bottom:14px}
footer ul{list-style:none;display:grid;gap:9px;font-size:14px}
footer a:hover{color:var(--o-400)}
footer p{font-size:14px;margin-top:14px;max-width:300px}
.fb{border-top:1px solid #33261d;margin-top:48px;padding-top:24px;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:13px;color:#9b8779}

@media (max-width:1000px){
  .doc-grid{grid-template-columns:1fr;gap:24px}
  .toc{position:static}
  .cgrid{grid-template-columns:1fr 1fr}
  .split{grid-template-columns:1fr}
  .ft{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .nav-links{display:none;position:absolute;top:72px;left:0;right:0;background:#fff;flex-direction:column;padding:20px 24px;border-bottom:1px solid var(--line);gap:16px}
  .nav-links.open{display:flex}
  .menu-btn{display:grid}
}
@media (max-width:640px){
  .cgrid,.ft{grid-template-columns:1fr}
  .cta-box{flex-direction:column;align-items:flex-start}
  .kv th{width:42%}
}

/* ---------- docs ---------- */
.doc code{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:.88em;background:var(--o-50);border:1px solid var(--o-100);padding:1px 6px;border-radius:6px;color:var(--o-700)}
.doc h2 code{font-size:.8em}
.doc h2 .num{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:600;color:var(--o-600);background:var(--o-50);border:1px solid var(--o-100);padding:3px 9px;border-radius:999px;margin-right:12px;vertical-align:4px}
.codeblk{background:var(--dark);border-radius:14px;margin:14px 0 18px;overflow:hidden;border:1px solid #2c2018}
.code-hd{display:flex;justify-content:space-between;align-items:center;padding:8px 12px 8px 16px;border-bottom:1px solid #2c2018;background:#1e1611}
.code-lab{font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--o-300)}
.cbtn{font-size:12px;font-weight:700;color:#f3e4d8;background:#33261d;padding:5px 11px;border-radius:8px}
.cbtn:hover{background:var(--o-600);color:#fff}
.codeblk pre{padding:16px 18px;overflow-x:auto;margin:0}
.codeblk pre code{font-family:'JetBrains Mono',ui-monospace,monospace;font-size:13.5px;line-height:1.6;color:#f3e4d8;background:none;border:0;padding:0}
.tblwrap{overflow-x:auto;margin:10px 0 16px;border:1px solid var(--line);border-radius:14px;background:#fff}
.dt{width:100%;border-collapse:collapse;font-size:14.5px}
.dt th{text-align:left;background:var(--o-50);padding:11px 14px;font-weight:700;border-bottom:1px solid var(--line);white-space:nowrap}
.dt td{padding:11px 14px;border-bottom:1px solid var(--line);color:var(--ink-2);vertical-align:top}
.dt tr:last-child td{border-bottom:0}
.dt em{font-style:normal;font-size:11px;font-weight:700;color:#b91c1c;background:#fee2e2;padding:1px 6px;border-radius:5px;margin-left:4px}
.callout{border-radius:12px;padding:13px 16px;margin:12px 0 16px;font-size:14.5px;border:1px solid var(--o-200);background:var(--o-50);color:var(--ink-2)}
.callout.warn{background:#fffbeb;border-color:#fde68a}
.callout.danger{background:#fef2f2;border-color:#fecaca}
.flow{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin:14px 0}
.flow span{background:#fff;border:1px solid var(--line);border-radius:10px;padding:8px 12px;font-size:13.5px;font-weight:600}
.flow i{color:var(--o-500);font-style:normal;font-weight:800}
.doc .ol{padding-left:22px;display:grid;gap:7px;margin-bottom:12px;color:var(--ink-2)}
.checklist{list-style:none;padding:0!important}
.checklist li{position:relative;padding-left:30px}
.checklist li::before{content:"✓";position:absolute;left:0;top:1px;width:20px;height:20px;border-radius:6px;background:var(--o-500);color:#fff;font-size:12px;font-weight:800;display:grid;place-items:center}
.doc-grid .doc{max-width:860px;min-width:0}
.toc ol{max-height:calc(100vh - 220px);overflow:auto}