:root{
  --navy:#12264a; --navy-d:#0b1a35; --ink:#0f1b33; --muted:#51607a;
  --ice:#f3f6fb; --card:#ffffff; --line:#d5deec;
  --amber:#f2a33a; --amber-d:#8a4b00; --teal:#12747a; --teal-l:#dcebec; --red:#a32a2a; --red-l:#fbeaea;
  --r:16px; --max:1100px;
  --head:"Segoe UI Variable Display","Trebuchet MS","Segoe UI",system-ui,-apple-system,Roboto,Arial,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{margin:0;font:17px/1.7 system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:#fff}
h1,h2,h3{font-family:var(--head);color:var(--navy);line-height:1.18;margin:0 0 .55em;font-weight:800;letter-spacing:-.015em}
h1{font-size:clamp(2.1rem,5vw,3.4rem)}
h2{font-size:clamp(1.55rem,3.2vw,2.15rem)}
h3{font-size:1.18rem;letter-spacing:0}
p{margin:0 0 1.1em}
a{color:var(--teal);text-underline-offset:3px}a:hover{color:var(--amber-d)}
img{max-width:100%;height:auto;display:block}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:10px;top:10px;background:#fff;padding:8px;z-index:99}

/* üst şerit + yapışkan çip menü */
.top{background:var(--navy-d);color:#cdd8ee;font-size:.85rem}
.top .wrap{display:flex;justify-content:space-between;gap:16px;padding-top:7px;padding-bottom:7px}
.bar{position:sticky;top:0;z-index:30;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.bar .wrap{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;white-space:nowrap}
.logo .mark{flex:none}
.wm{font-family:var(--head);font-weight:800;font-size:1.35rem;letter-spacing:-.02em;color:var(--navy)}
.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;margin-left:auto;padding:4px 0}
.chips::-webkit-scrollbar{display:none}
.chips a{white-space:nowrap;text-decoration:none;color:var(--navy);background:var(--ice);border:1px solid var(--line);padding:6px 14px;border-radius:999px;font-size:.9rem;font-weight:600}
.chips a:hover,.chips a.on{background:var(--navy);color:#fff;border-color:var(--navy)}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,#223f78 0,transparent 60%),var(--navy);color:#fff;padding:60px 0 70px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:44px;align-items:center}
.hero h1{color:#fff}
.hero .lead{font-size:1.17rem;color:#d6e0f5}
.hero .stamp{display:inline-flex;align-items:center;gap:10px;margin-top:6px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.22);padding:8px 16px;border-radius:999px;font-weight:700;font-size:.95rem}
.hero .stamp b{color:var(--amber);font-size:1.2rem}
.hero .meta{font-size:.88rem;color:#aebcdb;margin-top:18px}
.hero figure{margin:0;position:relative}
.hero figure img{border-radius:22px;border:4px solid rgba(255,255,255,.14);box-shadow:0 30px 60px -28px rgba(0,0,0,.7)}
.hero figcaption{font-size:.82rem;color:#aebcdb;padding:8px 4px 0}
.badge5{position:absolute;right:-12px;top:-18px;width:92px;height:92px;border-radius:50%;background:var(--amber);color:var(--navy-d);display:grid;place-items:center;text-align:center;font-family:var(--head);font-weight:800;line-height:1;box-shadow:0 10px 24px -8px rgba(0,0,0,.6)}
.badge5 span{font-size:2rem}.badge5 small{display:block;font-size:.66rem;letter-spacing:.04em;text-transform:uppercase}

/* bantlar */
.band{padding:56px 0}.band.alt{background:var(--ice)}
.band .wrap>h2:first-child{margin-top:0}
.sec-lead{font-size:1.1rem;color:var(--muted);max-width:760px}
.narrow{max-width:780px}

/* hızlı cevap kartları */
.qa{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:22px}
.qa article{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px;border-top:5px solid var(--amber)}
.qa h3{font-size:1.05rem;margin-bottom:.4em}
.qa p{margin:0;font-size:.98rem}

/* adımlar */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:14px;list-style:none;padding:0;margin:22px 0}
.steps li{counter-increment:s;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:18px;position:relative}
.steps li:before{content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--navy);color:var(--amber);font-weight:800;margin-bottom:10px;font-family:var(--head)}

/* kutular */
.answer{background:var(--teal-l);border-left:6px solid var(--teal);border-radius:0 var(--r) var(--r) 0;padding:16px 20px;margin:0 0 1.4em}
.answer b{color:var(--teal)}
.warn{background:var(--red-l);border-left:6px solid var(--red);border-radius:0 var(--r) var(--r) 0;padding:16px 20px;margin:1.4em 0}
.warn b{color:var(--red)}
.note{background:#fff7e8;border-left:6px solid var(--amber);border-radius:0 var(--r) var(--r) 0;padding:16px 20px;margin:1.4em 0}
.note b{color:var(--amber-d)}

.tw{overflow-x:auto;-webkit-overflow-scrolling:touch;margin:1em 0 1.6em;border-radius:var(--r);border:1px solid var(--line)}
table{width:100%;border-collapse:collapse;background:#fff;font-size:.97rem}
table.wide{min-width:600px}
th,td{padding:12px 14px;text-align:left;border-bottom:1px solid var(--line);vertical-align:top}
th{background:var(--navy);color:#fff;font-weight:700}
tr:last-child td{border-bottom:0}
td:first-child{font-weight:600}

ul.check,ul.cross{list-style:none;padding:0}
ul.check li,ul.cross li{padding-left:30px;position:relative;margin:.5em 0}
ul.check li:before{content:"";position:absolute;left:2px;top:.5em;width:14px;height:8px;border-left:3px solid var(--teal);border-bottom:3px solid var(--teal);transform:rotate(-45deg)}
ul.cross li:before{content:"×";position:absolute;left:4px;top:-.12em;color:var(--red);font-weight:800;font-size:1.35rem}

figure.info{margin:1.6em 0}
figure.info img{width:100%;height:auto;border-radius:var(--r);border:1px solid var(--line)}
figcaption{font-size:.85rem;color:var(--muted);padding:8px 4px 0}

.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin:1.6em 0}
.gallery img{width:100%;aspect-ratio:1/1;object-fit:cover;border-radius:14px;border:1px solid var(--line);background:#fff}

/* SSS */
details{background:#fff;border:1px solid var(--line);border-radius:14px;margin:10px 0;padding:0 18px}
summary{cursor:pointer;font-weight:700;padding:15px 0;color:var(--navy);list-style:none}
summary::-webkit-details-marker{display:none}
summary:after{content:"+";float:right;font-size:1.4rem;line-height:1;color:var(--amber-d)}
details[open] summary:after{content:"–"}
details[open]{border-color:var(--navy)}

/* fiyat kartları */
.price{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:22px 0}
.price div{background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:20px}
.price small{color:var(--muted);display:block}
.price strong{display:block;font-family:var(--head);font-size:2rem;color:var(--navy);margin:4px 0}

.sources{font-size:.9rem;color:var(--muted);border-top:1px solid var(--line);margin-top:2em;padding-top:1em}
.sources ol{padding-left:20px}

footer{background:var(--navy-d);color:#b9c7e3;padding:42px 0 26px}
footer a{color:#fff}
footer .g{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
footer .fh{display:block;color:#fff;font-family:var(--head);font-weight:800;font-size:1.05rem;margin-bottom:10px}
footer ul{list-style:none;padding:0;margin:0}footer li{margin:6px 0}
footer .disc{border-top:1px solid #243a66;margin-top:26px;padding-top:16px;font-size:.86rem;color:#93a5c9}

@media(max-width:900px){
  .hero .wrap,footer .g{grid-template-columns:1fr}
  .qa,.steps,.price{grid-template-columns:1fr 1fr}
  .gallery{grid-template-columns:1fr 1fr}
  .badge5{right:6px}
  .top .wrap span:nth-child(2){display:none}
}
@media(max-width:560px){.qa,.steps,.price{grid-template-columns:1fr}}

/* mobil menü */
.burger{display:none;margin-left:auto;align-items:center;gap:10px;background:var(--navy);color:#fff;border:0;border-radius:12px;padding:0 16px;height:44px;font:700 .95rem/1 var(--head);cursor:pointer}
.burger .bars{position:relative;width:18px;height:2px;background:#fff;border-radius:2px;display:block}
.burger .bars:before,.burger .bars:after{content:"";position:absolute;left:0;width:18px;height:2px;background:#fff;border-radius:2px;transition:transform .2s,top .2s}
.burger .bars:before{top:-6px}.burger .bars:after{top:6px}
.burger[aria-expanded=true] .bars{background:transparent}
.burger[aria-expanded=true] .bars:before{top:0;transform:rotate(45deg)}
.burger[aria-expanded=true] .bars:after{top:0;transform:rotate(-45deg)}
@media(max-width:900px){
  .burger{display:inline-flex}
  .chips{display:none;position:absolute;left:0;right:0;top:100%;margin:0;background:#fff;border-bottom:1px solid var(--line);box-shadow:0 24px 40px -20px rgba(11,26,53,.45);flex-direction:column;gap:0;padding:8px 12px 14px;max-height:calc(100vh - 110px);overflow-y:auto}
  .chips.open{display:flex}
  .chips a{border:0;background:transparent;border-radius:10px;padding:0 14px;min-height:48px;display:flex;align-items:center;font-size:1.02rem;border-bottom:1px solid var(--ice)}
  .chips a:last-child{border-bottom:0}
  .chips a:hover,.chips a:active{background:var(--ice);color:var(--navy)}
}