:root{
  --bg:#F7F8F6;--card:#FFFFFF;--ink:#14201B;--ink-2:#46534D;--ink-3:#66726C;--line:#E2E6E3;--line-2:#D3D9D5;
  --brand:#0B6B4F;--brand-2:#08573F;--brand-soft:#E6F2ED;--accent:#F2B33D;--dark:#0E1F19;
  --sans:'Inter',system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:16px;line-height:1.6;font-feature-settings:"tnum" 1}
a{color:var(--brand)}a:hover{color:var(--brand-2)}
:focus-visible{outline:3px solid var(--accent);outline-offset:2px}
.wrap{max-width:1140px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-9999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}

/* header */
.hdr{background:var(--card);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:20}
.hdr .wrap{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:66px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:19px;letter-spacing:-.01em}
.logo svg{flex:0 0 auto}
.logo span b{color:var(--brand)}
.nav{display:flex;gap:4px;align-items:center;font-size:15px}
.nav a{color:var(--ink-2);text-decoration:none;padding:10px 12px;border-radius:8px;font-weight:500}
.nav a:hover{background:var(--brand-soft);color:var(--brand-2)}
.nav a[aria-current]{color:var(--brand);background:var(--brand-soft)}
.mbtn{display:none;width:44px;height:44px;border:1px solid var(--line-2);background:#fff;border-radius:10px;align-items:center;justify-content:center;cursor:pointer;color:var(--ink)}
@media (max-width:900px){
  .mbtn{display:inline-flex}
  .nav{display:none;position:absolute;left:0;right:0;top:100%;background:#fff;flex-direction:column;align-items:stretch;padding:8px 16px 16px;border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(0,0,0,.06)}
  .nav.open{display:flex}
  .nav a{padding:13px 12px}
}

/* hero */
.hero{background:var(--dark);color:#fff;padding:44px 0 120px}
.hero h1{margin:0;font-size:clamp(28px,4.4vw,44px);line-height:1.12;letter-spacing:-.02em;font-weight:700}
.hero p{margin:12px 0 0;max-width:680px;color:#B9CCC4;font-size:17px}
.badge{display:inline-flex;gap:8px;align-items:center;margin-bottom:16px;background:rgba(242,179,61,.14);color:var(--accent);border:1px solid rgba(242,179,61,.35);padding:5px 12px;border-radius:999px;font-size:13px;font-weight:600}
.lift{margin-top:-88px}

/* calculator card */
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;box-shadow:0 1px 2px rgba(16,24,20,.04),0 12px 32px rgba(16,24,20,.06)}
.calc{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);overflow:hidden}
@media (max-width:860px){.calc{grid-template-columns:1fr}}
.calc .in{padding:28px}
.calc .out{padding:28px;background:linear-gradient(180deg,#0E1F19,#0B2A20);color:#fff}
.tabs{display:inline-flex;background:var(--bg);border:1px solid var(--line);border-radius:12px;padding:4px;margin-bottom:22px}
.tabs button{border:0;background:none;font:inherit;font-weight:600;font-size:15px;padding:10px 16px;border-radius:9px;cursor:pointer;color:var(--ink-2);min-height:44px}
.tabs button[aria-selected=true]{background:#fff;color:var(--brand);box-shadow:0 1px 3px rgba(0,0,0,.08)}
.f{display:flex;flex-direction:column;gap:6px;margin-bottom:16px;font-size:14px;font-weight:600;color:var(--ink-2)}
.f input,.f select{font:inherit;font-size:17px;font-weight:500;color:var(--ink);min-height:52px;padding:0 14px;border:1.5px solid var(--line-2);border-radius:10px;background:#fff;width:100%}
.f input:focus,.f select:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 4px rgba(11,107,79,.14)}
.money{position:relative}.money input{padding-right:52px}
.money::after{content:"TL";position:absolute;right:14px;top:50%;transform:translateY(-50%);color:var(--ink-3);font-weight:600;font-size:15px;pointer-events:none}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:14px}
@media (max-width:480px){.row2{grid-template-columns:1fr}}
.hint{margin:4px 0 0;font-size:13px;color:var(--ink-3);font-weight:400}
.out .lbl{margin:0;font-size:13px;letter-spacing:.06em;text-transform:uppercase;color:#9DB8AD;font-weight:600}
.out .big{margin:4px 0 2px;font-size:clamp(34px,4.6vw,48px);font-weight:700;letter-spacing:-.02em;color:#fff;line-height:1.1}
.out .big small{font-size:.5em;color:#9DB8AD;font-weight:600;margin-left:4px}
.out .sub{margin:0;color:#B9CCC4;font-size:14px}
.kv{margin:22px 0 0;border-top:1px solid rgba(255,255,255,.12)}
.kv div{display:flex;justify-content:space-between;gap:12px;padding:11px 0;border-bottom:1px solid rgba(255,255,255,.12);font-size:15px}
.kv dt{color:#B9CCC4}.kv dd{margin:0;font-weight:600;text-align:right}
.kv .neg dd{color:#F6C9A4}
.note-d{margin:16px 0 0;font-size:13px;color:#9DB8AD}
.pill{display:inline-block;padding:3px 10px;border-radius:999px;background:rgba(242,179,61,.16);color:var(--accent);font-size:12px;font-weight:700}

/* tables */
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:14px;background:#fff}
table{width:100%;border-collapse:collapse;font-size:14.5px;min-width:720px}
th,td{padding:11px 14px;text-align:right;white-space:nowrap}
th:first-child,td:first-child{text-align:left}
thead th{background:#F1F4F2;font-weight:600;color:var(--ink-2);font-size:13px;position:sticky;top:0}
tbody tr+tr td{border-top:1px solid #EEF1EF}
tbody tr:hover td{background:#FAFBFA}
tfoot td{border-top:2px solid var(--line-2);font-weight:700;background:#F7F9F8}
td.netc{color:var(--brand);font-weight:700}
.small{min-width:0}.small th,.small td{white-space:normal}

/* content */
.sec{padding:44px 0}
.sec h2{margin:0 0 14px;font-size:clamp(22px,3vw,28px);letter-spacing:-.01em;line-height:1.25}
.sec h3{margin:26px 0 8px;font-size:19px}
.sec p,.sec li{color:var(--ink-2)}
.prose{max-width:780px}
.prose ul,.prose ol{padding-left:22px}
.grid3{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px}
.tool{display:flex;flex-direction:column;gap:6px;padding:20px;background:#fff;border:1px solid var(--line);border-radius:14px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.tool:hover{border-color:var(--brand);transform:translateY(-2px);color:var(--ink)}
.tool b{font-size:17px}.tool span{color:var(--ink-3);font-size:14px}
.tool i{font-style:normal;color:var(--brand);font-weight:600;font-size:14px;margin-top:auto;padding-top:6px}
.faq details{border-bottom:1px solid var(--line)}
.faq summary{cursor:pointer;list-style:none;padding:16px 0;font-weight:600;display:flex;justify-content:space-between;gap:14px;align-items:center;min-height:44px}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:24px;color:var(--brand);transition:transform .2s;flex:0 0 auto}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq p{margin:0 0 16px}
.info{display:flex;gap:12px;padding:14px 16px;border-radius:12px;background:var(--brand-soft);color:var(--brand-2);font-size:14.5px;margin:18px 0}
.ad-slot{display:none}
.page-h{padding:36px 0 8px}.page-h h1{margin:0;font-size:clamp(28px,4vw,38px);letter-spacing:-.02em}
.page-h p{margin:8px 0 0;color:var(--ink-2)}
.crumbs{font-size:13px;color:var(--ink-3);margin-bottom:10px}.crumbs a{color:var(--ink-3)}

/* footer */
.ftr{background:var(--dark);color:#9DB8AD;font-size:14px;margin-top:40px}
.ftr .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:28px;padding:44px 20px 24px}
.ftr h2{margin:0 0 10px;font-size:14px;color:#fff}
.ftr a{color:#B9CCC4;text-decoration:none;display:block;padding:3px 0}.ftr a:hover{color:#fff}
.ftr .bot{border-top:1px solid rgba(255,255,255,.1);padding:18px 20px 28px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px}
.ftr .bot p{margin:0;max-width:760px}

/* haber / makale */
.article{max-width:780px;padding-bottom:24px}
.article header{margin:8px 0 22px}
.article .kat{margin:0 0 8px;color:var(--brand);font-weight:700;font-size:13px;letter-spacing:.06em;text-transform:uppercase}
.article h1{margin:0;font-size:clamp(28px,4.2vw,40px);line-height:1.15;letter-spacing:-.02em}
.article .lead{margin:14px 0 0;font-size:19px;color:var(--ink-2)}
.article .meta{margin:12px 0 0;font-size:14px;color:var(--ink-3)}
.article .prose{font-size:17.5px;line-height:1.75}
.article .prose h2{font-size:24px;margin:34px 0 10px}
.article .prose h3{font-size:19px;margin:24px 0 8px}
.article .prose p,.article .prose li{color:var(--ink)}
.article .prose table{min-width:0;width:100%;border:1px solid var(--line);border-radius:12px;overflow:hidden;margin:18px 0;font-size:15px}
.article .prose th,.article .prose td{white-space:normal}
.article .prose blockquote{margin:20px 0;padding:14px 18px;border-left:4px solid var(--brand);background:var(--brand-soft);border-radius:0 10px 10px 0;color:var(--brand-2)}
.cta{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin:22px 0;padding:18px 20px;border-radius:14px;background:var(--dark);color:#fff}
.cta b{display:block;font-size:17px}.cta span{color:#B9CCC4;font-size:14px}
.cta .btn{display:inline-flex;align-items:center;min-height:46px;padding:0 20px;border-radius:10px;background:var(--accent);color:var(--dark);font-weight:700;text-decoration:none}
.sources{margin-top:30px;padding-top:18px;border-top:1px solid var(--line)}
.sources h2{font-size:17px;margin:0 0 8px}.sources ul{margin:0;padding-left:20px;font-size:15px}
.disc{margin-top:22px;font-size:13.5px;color:var(--ink-3)}