/* Tabla · ortak stiller */
:root{
  --bg:#fbfbfd; --surface:#ffffff; --surface-2:#f2f2f5; --fg:#1d1d1f; --mut:#6e6e73; --line:#d9d9de;
  --acc:#e8492a; --acc-2:#ff9f0a; --acc-fg:#ffffff; --frame:#1d1d1f; --glass:rgba(251,251,253,.78);
  --ok:#1f8f4e; --warn:#b25e00; --bad:#d70015;
  --f:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Helvetica,Arial,sans-serif;
  --r-lg:28px; --r-md:18px; --r-sm:12px;
}
@media (prefers-color-scheme: dark){:root{
  --bg:#000000; --surface:#141415; --surface-2:#1d1d1f; --fg:#f5f5f7; --mut:#a1a1a6; --line:#333336;
  --acc:#ff6b4a; --acc-2:#ffb340; --frame:#3a3a3c; --glass:rgba(0,0,0,.72);
  --ok:#30d158; --warn:#ffb340; --bad:#ff453a; color-scheme:dark}}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font-family:var(--f);font-size:17px;line-height:1.47;-webkit-font-smoothing:antialiased;letter-spacing:-.01em}
a{color:inherit}
img{max-width:100%}
h1,h2,h3{text-wrap:balance;margin:0}
p{margin:0}
.wrap{max-width:1080px;margin:0 auto;padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
.narrow{max-width:720px}
:focus-visible{outline:3px solid var(--acc);outline-offset:2px;border-radius:6px}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}

.nav{position:sticky;top:0;z-index:50;background:var(--glass);backdrop-filter:saturate(180%) blur(20px);-webkit-backdrop-filter:saturate(180%) blur(20px);border-bottom:1px solid var(--line);padding-top:env(safe-area-inset-top,0px)}
.nav .wrap{display:flex;align-items:center;gap:24px;height:52px}
.logo{display:flex;align-items:center;gap:8px;font-weight:700;font-size:19px;text-decoration:none;letter-spacing:-.03em}
.logo i{width:22px;height:22px;border-radius:7px;background:linear-gradient(135deg,var(--acc),var(--acc-2));display:block;position:relative}
.logo i::after{content:"";position:absolute;inset:6px;border:2px solid #fff;border-radius:3px}
.nav-links{display:flex;gap:22px;margin-left:auto;font-size:13px}
.nav-links a{text-decoration:none;color:var(--mut)}
.nav-links a:hover{color:var(--fg)}
.nav-end{display:flex;gap:10px;align-items:center}
@media (max-width:760px){.nav-links{display:none}.nav-end{margin-left:auto}}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;border:0;cursor:pointer;font:inherit;font-size:16px;font-weight:500;text-decoration:none;border-radius:980px;padding:11px 22px;background:var(--acc);color:var(--acc-fg);transition:filter .2s,transform .2s;white-space:nowrap}
.btn:hover{filter:brightness(1.08)}
.btn:active{transform:scale(.97)}
.btn[disabled]{opacity:.5;cursor:default;transform:none}
.btn.sm{padding:6px 14px;font-size:13px}
.btn.ghost{background:transparent;color:var(--acc);padding-inline:6px}
.btn.ghost::after{content:"›";font-size:1.25em;line-height:1}
.btn.line{background:transparent;color:var(--fg);box-shadow:inset 0 0 0 1px var(--line)}
.btn.dark{background:var(--fg);color:var(--bg)}
.btn.danger{background:transparent;color:var(--bad);box-shadow:inset 0 0 0 1px currentColor}
.link{background:none;border:0;padding:0;font:inherit;color:var(--acc);cursor:pointer;text-decoration:none}
.link:hover{text-decoration:underline}

label.f{display:flex;flex-direction:column;gap:6px;font-size:12px;color:var(--mut);font-weight:500;min-width:0}
input,select,textarea{font:inherit;font-size:16px;color:var(--fg);background:var(--surface-2);border:1px solid transparent;border-radius:var(--r-sm);padding:10px 12px;width:100%;min-width:0}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--acc);background:var(--surface)}
input[type=color]{padding:3px;height:44px;cursor:pointer}
input[type=checkbox]{width:18px;height:18px;accent-color:var(--acc);padding:0}
.check{display:flex;gap:8px;align-items:center;font-size:14px;color:var(--fg)}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media (max-width:520px){.fgrid{grid-template-columns:1fr}}
.full{grid-column:1/-1}
.msg{font-size:14px;padding:10px 14px;border-radius:var(--r-sm);background:var(--surface-2)}
.msg.err{color:var(--bad)}
.msg.ok{color:var(--ok)}
.muted{color:var(--mut)}
.small{font-size:13px}

.card{background:var(--surface);border:1px solid var(--line);border-radius:var(--r-lg);padding:26px;display:flex;flex-direction:column;gap:18px;min-width:0}

.demo-bar{background:#ffd60a;color:#1d1d1f;font-size:13px;text-align:center;padding:8px 16px}

/* yazı sayfaları (blog, yasal) */
.prose{padding-block:56px 80px}
.prose .eyebrow{font-size:14px;font-weight:600;color:var(--acc)}
.prose h1{font-size:clamp(34px,5.5vw,56px);letter-spacing:-.04em;line-height:1.05;margin:10px 0 18px}
.prose .lead{font-size:21px;color:var(--mut);line-height:1.4;margin-bottom:28px}
.prose h2{font-size:28px;letter-spacing:-.03em;margin:44px 0 12px}
.prose h3{font-size:20px;letter-spacing:-.02em;margin:28px 0 8px}
.prose p,.prose li{max-width:68ch}
.prose p{margin:0 0 16px}
.prose ul,.prose ol{padding-left:22px;margin:0 0 18px}
.prose li{margin-bottom:6px}
.prose .box{background:var(--surface-2);border-radius:var(--r-md);padding:20px 22px;margin:24px 0}
.prose .meta{font-size:14px;color:var(--mut)}
.prose table{border-collapse:collapse;width:100%;font-size:15px;margin:0 0 20px}
.prose th,.prose td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl-wrap{overflow-x:auto}
.cta-box{margin-top:48px;padding:32px;border-radius:var(--r-lg);background:var(--surface-2);display:flex;flex-wrap:wrap;gap:16px;align-items:center;justify-content:space-between}
.cta-box h3{margin:0;font-size:24px}

footer.site{border-top:1px solid var(--line);padding-block:28px 40px;font-size:12px;color:var(--mut)}
footer.site .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
footer.site nav{display:flex;flex-wrap:wrap;gap:8px 18px}
footer.site a{text-decoration:none}
footer.site a:hover{text-decoration:underline}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}