:root{--bg:#f7f9fc;--surface:#fff;--text:#0f1b2d;--muted:#5a6b82;--line:#e1e7f0;--brand:#1a5cff;--brand-ink:#fff;--brand-soft:#e8efff}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0b1220;--surface:#121b2e;--text:#e8eef8;--muted:#9aaac2;--line:#22304a;--brand:#5b8cff;--brand-ink:#08111f;--brand-soft:#16254a}}
:root[data-theme="dark"]{--bg:#0b1220;--surface:#121b2e;--text:#e8eef8;--muted:#9aaac2;--line:#22304a;--brand:#5b8cff;--brand-ink:#08111f;--brand-soft:#16254a}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif}
.wrap{max-width:620px;margin:0 auto;padding:40px 16px}
.logo{color:var(--muted);text-decoration:none;font-weight:600}
.card{margin-top:24px;background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:28px;box-shadow:0 6px 24px rgba(15,27,45,.07)}
.eyebrow{display:inline-block;background:var(--brand-soft);color:var(--brand);padding:4px 12px;border-radius:99px;font-size:13px;font-weight:600}
h1{font-size:clamp(24px,5vw,32px);line-height:1.2;margin:14px 0 10px}
p{color:var(--muted)}
.secim b{color:var(--text)}
.btn{display:inline-block;margin-top:8px;padding:12px 20px;border-radius:10px;background:var(--brand);color:var(--brand-ink);font-weight:600;text-decoration:none}
.kucuk{font-size:14px;margin-top:14px}