:root{
  --bg:#15171c; --bg2:#101216; --card:#1e2128; --line:#2a2e37;
  --text:#e6e9ef; --subtle:#9aa2b1; --red:#e5333f; --redDim:#b5232d; --green:#3fb950;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--text);
  font:16px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:inherit;text-decoration:none}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.btn{display:inline-block;background:var(--red);color:#fff;font-weight:700;padding:13px 22px;border-radius:11px;transition:.15s}
.btn:hover{background:var(--redDim)}
.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}
.btn.ghost:hover{border-color:var(--red)}
.muted{color:var(--subtle)}
.accent{height:3px;width:56px;background:var(--red);border-radius:3px;margin:14px 0 22px}

/* erişilebilirlik */
.skip{position:absolute;left:-9999px;top:0;z-index:100;background:var(--red);color:#fff;padding:10px 16px;border-radius:0 0 8px 0}
.skip:focus{left:0}
:focus-visible{outline:2px solid var(--red);outline-offset:3px}

/* nav */
header.nav{position:sticky;top:0;z-index:50;background:rgba(16,18,22,.86);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.nav .wrap{display:flex;align-items:center;gap:22px;min-height:64px;flex-wrap:wrap}
.nav .brand{display:flex;align-items:center}
.nav img{height:22px;width:auto}
.nav .links{display:flex;align-items:center;gap:20px;margin-left:auto;font-size:14px}
.nav .links a{color:var(--subtle)}
.nav .links a:hover{color:var(--text)}
.nav .links .cta{color:#fff;margin-left:4px}
.nav .links .cta:hover{color:#fff}

/* mobil menü — JS'siz */
.navtoggle{position:absolute;width:1px;height:1px;opacity:0;pointer-events:none;margin:0}
.navtoggle:focus-visible ~ .burger{outline:2px solid var(--red);outline-offset:3px}
.burger{display:none;margin-left:auto;width:42px;height:42px;border:1px solid var(--line);border-radius:10px;
  cursor:pointer;flex-direction:column;justify-content:center;align-items:center;gap:5px}
.burger span{display:block;width:18px;height:2px;background:var(--text);border-radius:2px;transition:.2s}
.navtoggle:checked ~ .burger span:nth-child(1){transform:translateY(7px) rotate(45deg)}
.navtoggle:checked ~ .burger span:nth-child(2){opacity:0}
.navtoggle:checked ~ .burger span:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
@media(max-width:820px){
  .burger{display:flex}
  .nav .links{display:none;order:3;width:100%;flex-direction:column;align-items:stretch;
    gap:0;margin:0 0 10px;font-size:16px}
  .navtoggle:checked ~ .links{display:flex}
  .nav .links a{padding:13px 2px;border-top:1px solid var(--line)}
  .nav .links .cta{margin:12px 0 4px;text-align:center;border-top:0}
}

/* hero */
.hero{padding:96px 0 72px;background:
  radial-gradient(1200px 400px at 70% -10%, rgba(229,51,63,.18), transparent 60%), var(--bg)}
.hero h1{font-size:clamp(30px,5vw,52px);line-height:1.1;margin:0 0 16px;letter-spacing:-.01em}
.hero p.lead{font-size:20px;color:var(--subtle);max-width:640px;margin:0 0 28px}
.hero .row{display:flex;gap:12px;flex-wrap:wrap}
.badges{display:flex;gap:22px;flex-wrap:wrap;margin:34px 0 0;padding:0;list-style:none;color:var(--subtle);font-size:14px}
.badges b{color:var(--green)}

/* sections */
section{padding:64px 0;border-top:1px solid var(--line)}
h2{font-size:30px;margin:0}
section h1{font-size:clamp(28px,4vw,38px);line-height:1.2;margin:0;letter-spacing:-.01em}
h2 + .sub,h1 + .sub,.accent + .sub{color:var(--subtle);margin:8px 0 0;max-width:640px}
.grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:30px}
@media(max-width:820px){.grid{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:22px}
.card h3{margin:0 0 6px;font-size:18px}
.card p{margin:0;color:var(--subtle);font-size:15px}
.card .tag{display:inline-block;font-size:12px;color:var(--red);border:1px solid var(--red);border-radius:20px;padding:2px 10px;margin-bottom:12px}

/* app section */
.app{background:linear-gradient(180deg,var(--bg2),var(--bg))}
.app .box{display:grid;grid-template-columns:1.1fr .9fr;gap:34px;align-items:center}
@media(max-width:820px){.app .box{grid-template-columns:1fr}}
.steps{list-style:none;padding:0;margin:18px 0 0}
.steps li{display:flex;gap:12px;margin:12px 0;color:var(--subtle)}
.steps .n{flex:0 0 26px;height:26px;border-radius:50%;background:var(--red);color:#fff;display:grid;place-items:center;font-size:13px;font-weight:700}
.phone{background:var(--card);border:1px solid var(--line);border-radius:26px;padding:22px;text-align:center}
.phone img{height:26px;margin:10px 0 18px}
.phone .vinbox{background:var(--bg2);border:1px solid var(--line);border-radius:12px;padding:12px;font-family:ui-monospace,Menlo,monospace;color:var(--subtle);margin-bottom:12px}
.phone .ok{color:var(--green);font-weight:600}

/* faq */
details{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin:10px 0}
details summary{cursor:pointer;font-weight:600;list-style:none}
details summary::-webkit-details-marker{display:none}
details p{color:var(--subtle);margin:10px 0 0}

/* contact / footer */
.contact .grid{grid-template-columns:repeat(2,1fr)}
@media(max-width:820px){.contact .grid{grid-template-columns:1fr}}
footer{border-top:1px solid var(--line);padding:30px 0;color:var(--subtle);font-size:14px}
footer .wrap{display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px}

/* --- iki dilli yapı ile eklenenler --- */
.nav .links .lang{border:1px solid var(--line);border-radius:8px;padding:5px 10px;
  font-size:12px;font-weight:700;letter-spacing:.04em;color:var(--subtle)}
.nav .links .lang:hover{border-color:var(--red);color:var(--text)}
@media(max-width:820px){.nav .links .lang{border:0;border-top:1px solid var(--line);
  border-radius:0;padding:13px 2px;font-size:16px;letter-spacing:0}}

section.pagehead{border-top:0;padding:72px 0 40px}
section.pagehead + section{border-top:1px solid var(--line)}

.linklist{list-style:none;padding:0;margin:0}
.linklist li{border-top:1px solid var(--line);padding:14px 0;color:var(--subtle);font-size:15px}
.linklist li:last-child{border-bottom:1px solid var(--line)}
.linklist a{color:var(--text);font-weight:600}
.linklist a:hover{color:var(--red)}

section p a,.card p a,.linklist a{text-decoration:underline;text-underline-offset:3px;
  text-decoration-color:rgba(229,51,63,.5)}
section p a:hover,.card p a:hover{color:var(--red)}
.hero a,.btn,.nav a,footer a{text-decoration:none}
footer a:hover{color:var(--text)}

/* --- veri tablosu --- */
.tablewrap{overflow-x:auto;border:1px solid var(--line);border-radius:12px;
  background:var(--card);margin-top:26px}
.tablewrap table{border-collapse:collapse;width:100%;min-width:520px;font-size:15px}
.tablewrap th,.tablewrap td{text-align:left;padding:13px 18px;
  border-bottom:1px solid var(--line);vertical-align:top}
.tablewrap thead th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;
  color:var(--subtle);background:var(--bg2);white-space:nowrap}
.tablewrap tbody tr:last-child td{border-bottom:0}
.tablewrap td.hi{font-weight:700;color:var(--red);
  font-variant-numeric:tabular-nums;white-space:nowrap}
.tablewrap td b{color:var(--text)}

/* --- uygulama ekran görüntüsü --- */
figure.shot{margin:0;display:flex;flex-direction:column;align-items:center;gap:12px}
figure.shot img{width:320px;max-width:100%;height:auto;display:block;
  filter:drop-shadow(0 18px 40px rgba(0,0,0,.45))}
figure.shot figcaption{color:var(--subtle);font-size:13px;text-align:center;max-width:320px}
@media(max-width:820px){
  figure.shot{margin-top:8px}
  figure.shot img{width:260px}
}

/* --- inline SVG figürler --- */
.figwrap{margin-top:26px;overflow-x:auto;-webkit-overflow-scrolling:touch}
.figwrap svg{display:block;width:100%;min-width:520px;height:auto;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif}
.chart .cl{fill:var(--subtle);font-size:15px}
.chart .cv{fill:var(--text);font-size:17px;font-weight:700;font-variant-numeric:tabular-nums}
.flow .nt{fill:var(--text);font-size:16px;font-weight:700;text-anchor:middle}
.flow .ns{fill:var(--subtle);font-size:13px;text-anchor:middle}
.flow .el{fill:var(--subtle);font-size:12px;text-anchor:middle}
.flow .key{fill:var(--red);font-size:13px;font-weight:600;text-anchor:middle}