:root{
  --ink:#0e1726; --ink2:#3a4a63; --muted:#6b7a90;
  --brand:#0b6bcb; --brand-d:#084e96; --accent:#12b886; --accent-d:#0d9c73;
  --bg:#ffffff; --bg2:#f4f7fb; --line:#e3eaf3; --warn:#ff8a00;
  --radius:14px; --shadow:0 4px 20px rgba(14,23,38,.08); --shadow-l:0 12px 40px rgba(14,23,38,.12);
  --wrap:1140px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.65;-webkit-font-smoothing:antialiased;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--brand);text-decoration:none}
a:hover{text-decoration:underline}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 20px}
h1,h2,h3,h4{line-height:1.25;margin:0 0 .5em;letter-spacing:-.02em;font-weight:800}
h1{font-size:clamp(1.9rem,4.4vw,3rem)}
h2{font-size:clamp(1.45rem,3vw,2.1rem)}
h3{font-size:1.2rem}
p{margin:0 0 1.1em}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}

/* topbar */
.topbar{background:var(--ink);color:#cfe0f5;font-size:.86rem}
.topbar .wrap{display:flex;gap:16px;align-items:center;justify-content:space-between;min-height:40px;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}
.topbar .promo{color:var(--warn);font-weight:700}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
header.site .wrap{display:flex;align-items:center;gap:18px;min-height:70px}
.logo{display:flex;align-items:center;gap:10px;font-weight:900;font-size:1.15rem;color:var(--ink);letter-spacing:-.03em}
.logo:hover{text-decoration:none}
.logo .mark{width:38px;height:38px;border-radius:11px;background:linear-gradient(135deg,var(--brand),var(--accent));
  display:grid;place-items:center;color:#fff;font-size:.95rem;font-weight:900}
nav.main{margin-left:auto;display:flex;gap:4px;align-items:center}
nav.main a{padding:9px 13px;border-radius:9px;color:var(--ink2);font-weight:600;font-size:.94rem}
nav.main a:hover{background:var(--bg2);text-decoration:none;color:var(--brand)}
nav.main a.cta{background:var(--accent);color:#fff}
nav.main a.cta:hover{background:var(--accent-d)}
.burger{margin-left:auto;display:none;background:none;border:1px solid var(--line);border-radius:10px;padding:9px 11px;font-size:1.1rem;cursor:pointer}
@media(max-width:1000px){
  nav.main{position:fixed;inset:70px 0 auto 0;background:#fff;flex-direction:column;align-items:stretch;
    padding:10px 16px 20px;border-bottom:1px solid var(--line);box-shadow:var(--shadow);display:none}
  nav.main.open{display:flex}
  nav.main a{padding:13px 10px;border-bottom:1px solid var(--line)}
  nav.main a.cta{text-align:center;margin-top:10px;border:0}
  .burger{display:block}
}

/* hero */
.hero{background:linear-gradient(160deg,#08315e 0%,#0b6bcb 55%,#12b886 160%);color:#fff;padding:64px 0 76px;position:relative;overflow:hidden}
.hero:after{content:"";position:absolute;right:-120px;top:-120px;width:420px;height:420px;border-radius:50%;background:rgba(255,255,255,.07)}
.hero .wrap{position:relative;z-index:1}
.hero .eyebrow{display:inline-block;background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.25);
  padding:6px 14px;border-radius:999px;font-size:.82rem;font-weight:700;margin-bottom:16px}
.hero h1{color:#fff;max-width:16ch}
.hero p.lead{font-size:1.12rem;max-width:56ch;color:#dcecff;margin-bottom:26px}
.btns{display:flex;gap:12px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;gap:9px;padding:14px 24px;border-radius:12px;font-weight:800;font-size:1rem;border:0;cursor:pointer}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn-p{background:#fff;color:var(--brand-d)}
.btn-w{background:#25D366;color:#fff}
.btn-o{background:transparent;color:#fff;box-shadow:inset 0 0 0 2px rgba(255,255,255,.6)}
.btn-b{background:var(--brand);color:#fff}
.btn-g{background:var(--accent);color:#fff}
.trust{display:flex;gap:26px;flex-wrap:wrap;margin-top:34px;font-size:.92rem;color:#cfe6ff}
.trust b{display:block;font-size:1.5rem;color:#fff;line-height:1.2}

/* sections */
section{padding:60px 0}
section.alt{background:var(--bg2)}
.shead{max-width:64ch;margin-bottom:34px}
.shead p{color:var(--muted);margin:0}
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(auto-fit,minmax(300px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.g4{grid-template-columns:repeat(auto-fit,minmax(215px,1fr))}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px;box-shadow:var(--shadow)}
.card h3{margin-bottom:8px}
.card p{color:var(--ink2);margin:0;font-size:.96rem}
a.card{color:inherit;display:block;transition:.15s}
a.card:hover{text-decoration:none;box-shadow:var(--shadow-l);border-color:#c6dcf5;transform:translateY(-2px)}
a.card .more{display:inline-block;margin-top:12px;color:var(--brand);font-weight:700;font-size:.9rem}
.ico{width:46px;height:46px;border-radius:12px;background:#e8f2fe;color:var(--brand);display:grid;place-items:center;font-size:1.35rem;margin-bottom:14px}

.checks{list-style:none;padding:0;margin:0;display:grid;gap:11px}
.checks li{padding-left:31px;position:relative;color:var(--ink2)}
.checks li:before{content:"✓";position:absolute;left:0;top:0;width:21px;height:21px;border-radius:50%;
  background:var(--accent);color:#fff;font-size:.75rem;display:grid;place-items:center;font-weight:900}

.steps{counter-reset:s;display:grid;gap:18px}
.steps li{list-style:none;position:relative;padding-left:56px}
.steps li:before{counter-increment:s;content:counter(s);position:absolute;left:0;top:-2px;width:38px;height:38px;
  border-radius:11px;background:var(--brand);color:#fff;display:grid;place-items:center;font-weight:900}
.steps h3{margin-bottom:4px;font-size:1.05rem}
.steps p{color:var(--ink2);font-size:.95rem;margin:0}

.chips{display:flex;flex-wrap:wrap;gap:8px}
.chips a{background:#fff;border:1px solid var(--line);padding:7px 14px;border-radius:999px;font-size:.88rem;color:var(--ink2);font-weight:600}
.chips a:hover{background:var(--brand);color:#fff;border-color:var(--brand);text-decoration:none}
.chips.plain span{background:#fff;border:1px solid var(--line);padding:6px 13px;border-radius:999px;font-size:.85rem;color:var(--muted)}

.rev{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.stars{color:#ffb400;letter-spacing:2px;margin-bottom:8px}
.rev p{font-style:italic;color:var(--ink2);font-size:.96rem}
.rev .who{font-weight:800;font-size:.9rem;color:var(--ink);font-style:normal;margin:0}

details.faq{border:1px solid var(--line);border-radius:12px;padding:0;background:#fff;margin-bottom:10px;overflow:hidden}
details.faq summary{padding:17px 20px;font-weight:700;cursor:pointer;list-style:none}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary:after{content:"+";float:right;color:var(--brand);font-weight:900}
details.faq[open] summary:after{content:"−"}
details.faq .a{padding:0 20px 18px;color:var(--ink2);font-size:.96rem}

.cta-band{background:linear-gradient(135deg,var(--brand-d),var(--brand));color:#fff;text-align:center}
.cta-band h2{color:#fff}
.cta-band p{color:#d6e9ff;max-width:52ch;margin:0 auto 24px}
.cta-band .btns{justify-content:center}

/* article */
.article{max-width:760px;margin:0 auto}
.article h2{margin-top:1.6em}
.article h3{margin-top:1.4em}
.article ul,.article ol{color:var(--ink2);padding-left:1.3em}
.article li{margin-bottom:.5em}
.article blockquote{margin:1.5em 0;padding:16px 22px;background:var(--bg2);border-left:4px solid var(--brand);border-radius:0 10px 10px 0;color:var(--ink2)}
.article table{width:100%;border-collapse:collapse;margin:1.5em 0;font-size:.95rem}
.article th,.article td{border:1px solid var(--line);padding:11px 13px;text-align:left}
.article th{background:var(--bg2);font-weight:800}
.meta{color:var(--muted);font-size:.9rem;margin-bottom:26px}
.crumbs{font-size:.85rem;color:var(--muted);padding:16px 0 0}
.crumbs a{color:var(--muted)}
.tbl-wrap{overflow-x:auto}

.pagehead{background:var(--bg2);border-bottom:1px solid var(--line);padding:34px 0 40px}
.pagehead p{color:var(--ink2);max-width:62ch;margin:0}

/* form */
form.q{display:grid;gap:14px}
form.q label{font-weight:700;font-size:.9rem;display:block;margin-bottom:6px}
form.q input,form.q select,form.q textarea{width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:10px;font:inherit;font-size:.97rem;background:#fff}
form.q input:focus,form.q select:focus,form.q textarea:focus{outline:2px solid var(--brand);border-color:var(--brand)}

/* footer */
footer.site{background:var(--ink);color:#a9bbd2;padding:56px 0 26px;font-size:.93rem}
footer.site h4{color:#fff;font-size:1rem;margin-bottom:14px}
footer.site a{color:#cfe0f5}
footer.site .cols{display:grid;gap:32px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
footer.site ul{list-style:none;padding:0;margin:0;display:grid;gap:9px}
footer.site .bottom{border-top:1px solid #22334c;margin-top:38px;padding-top:20px;display:flex;justify-content:space-between;gap:14px;flex-wrap:wrap;font-size:.85rem}

/* sticky mobile bar */
.mobar{position:fixed;bottom:0;left:0;right:0;z-index:60;display:none;background:#fff;border-top:1px solid var(--line);
  padding:9px 10px calc(9px + env(safe-area-inset-bottom));gap:9px;box-shadow:0 -4px 20px rgba(0,0,0,.08)}
.mobar a{flex:1;text-align:center;padding:13px 8px;border-radius:11px;font-weight:800;font-size:.95rem}
@media(max-width:820px){.mobar{display:flex}body{padding-bottom:72px}}

/* ---- görseller ---- */
.hero{position:relative}
.hero .bg{position:absolute;inset:0;z-index:0;overflow:hidden}
.hero .bg img{width:100%;height:100%;object-fit:cover}
.hero .bg:after{content:"";position:absolute;inset:0;
  background:linear-gradient(100deg,rgba(8,49,94,.94) 0%,rgba(11,107,203,.88) 55%,rgba(18,184,134,.72) 130%)}
.hero .wrap{position:relative;z-index:2}

a.card.hasimg,.card.hasimg{padding:0;overflow:hidden}
.card .thumb{aspect-ratio:16/10;overflow:hidden;background:var(--bg2)}
.card .thumb img{width:100%;height:100%;object-fit:cover;transition:.35s}
a.card.hasimg:hover .thumb img{transform:scale(1.05)}
.card .body{padding:20px 22px 24px}
.card .body h3{margin-bottom:8px}
.card.hasimg .ico{margin:-34px 0 12px 22px;position:relative;z-index:1;box-shadow:0 3px 12px rgba(14,23,38,.18);background:#fff}

.figure{margin:0 0 26px;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);background:var(--bg2)}
.figure img{width:100%;height:auto;aspect-ratio:16/7;object-fit:cover;display:block}
.article .figure{margin:0 0 30px}
.figure figcaption{font-size:.82rem;color:var(--muted);padding:10px 14px;background:#fff}

.split{display:grid;gap:30px;grid-template-columns:repeat(auto-fit,minmax(300px,1fr));align-items:center}
.split .ph{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow-l)}
.split .ph img{width:100%;height:auto;aspect-ratio:4/3;object-fit:cover;display:block}