:root{--c:#00bcd4;--d:#06202e;--t:#0a2438;--g:#5d7283}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:calc(100vw/83.7)}
body{font-family:Poppins,Arial,sans-serif;color:var(--t);background:#fff;line-height:1.4;font-size:calc(1.2rem*var(--k,1));overflow-x:hidden}
a{text-decoration:none;color:inherit}
header{position:absolute;top:0;left:0;right:0;z-index:50;height:var(--hh,6.8rem);background:rgba(5,25,38,.55)}
header .lg{position:absolute;left:var(--ll,3.4rem);top:var(--lt,.5rem);z-index:3}
header .lg img{height:var(--lh,9rem);display:block}
header nav{position:absolute;left:var(--nl,22.6rem);top:0;height:var(--hh,6.8rem);display:flex;gap:var(--ng,2.7rem);align-items:center}
nav a{color:#fff;font-size:calc(var(--nf,1.1rem)*var(--k,1));font-weight:500;padding:.9rem 0 .5rem;border-bottom:.2rem solid transparent}
nav a:hover,nav a.on{color:var(--c);border-color:var(--c)}
.tel{position:absolute;left:var(--tl,64rem);top:var(--tt,1.9rem);width:var(--tw,16.2rem);height:var(--th,3.3rem);display:flex;align-items:center;justify-content:center;gap:1.1rem;border:1px solid var(--c);border-radius:.6rem;color:#fff;font-weight:600;font-size:calc(var(--tf,1.35rem)*var(--k,1));background:rgba(6,32,46,.5)}
.tel svg{width:1.8rem;fill:var(--c)}
.menu{display:none}
.hero{position:relative;height:var(--hth,40.7rem);padding:var(--hp,11.4rem) 0 0 var(--hx,3.7rem);color:#fff;background:#06202e;overflow:hidden}
.hero:before{content:"";position:absolute;top:var(--hh,6.8rem);right:0;bottom:0;left:var(--hl,44.4%);background:var(--hb,url(images/hero.jpg)) center/cover;-webkit-mask-image:linear-gradient(90deg,transparent,#000 32%);mask-image:linear-gradient(90deg,transparent,#000 32%)}
.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#06202e calc(var(--hl,44.4%) - 3%),rgba(6,32,46,0) calc(var(--hl,44.4%) + 3%))}
.hero>*{position:relative;z-index:2}
.hero h1{font-size:calc(var(--h1,5.4rem)*var(--k,1));font-weight:800;line-height:calc(var(--h1l,5.6rem)*var(--k,1));letter-spacing:.05rem}
.hero h1 em{font-style:normal;color:var(--c);display:block}
.hero p{font-size:calc(var(--pf,1.9rem)*var(--k,1));line-height:calc(var(--pl,2.25rem)*var(--k,1));margin:var(--pmt,0) 0 1.6rem;font-weight:400;max-width:var(--pw,60rem)}.hero h1 span{color:var(--c)}.hero .ul{display:block;width:6.5rem;height:.4rem;background:var(--c);border-radius:2px;margin:.9rem 0 2rem}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:1.2rem;height:4.1rem;border-radius:.6rem;font-weight:600;font-size:calc(1.3rem*var(--k,1));border:1px solid var(--c);transition:.2s;vertical-align:top}
.ar{font-family:Arial,sans-serif;font-size:calc(1.7rem*var(--k,1));line-height:1}.btn.p{background:var(--c);color:#04222d;width:14.6rem}.btn:hover{transform:translateY(-2px)}
.btn.o{color:#fff;width:13.1rem;margin-left:1.8rem}
.sec{padding:2.6rem 0 3rem}
.head{text-align:center;margin-bottom:1.5rem}
.head small{color:var(--c);letter-spacing:.55rem;font-weight:600;font-size:calc(1.1rem*var(--k,1));display:block;line-height:calc(1.6rem*var(--k,1))}
.head h2{font-size:calc(3.3rem*var(--k,1));font-weight:700;line-height:calc(4.2rem*var(--k,1))}
.head h2:after{content:"";display:block;width:4.6rem;height:.3rem;background:var(--c);margin:.7rem auto 0;border-radius:2px}
.grid{display:flex;flex-wrap:wrap;justify-content:center;gap:1.6rem 1.5rem;padding:0 2.7rem}
.card{width:18.45rem;background:#fff;border-radius:.6rem;box-shadow:0 .3rem 1.2rem rgba(10,40,60,.14);overflow:hidden;transition:.2s;display:block}
.card:hover{transform:translateY(-4px)}
.card .im{height:11.3rem;overflow:hidden;background:#0b3a4f}
.card img{width:100%;height:100%;object-fit:cover;display:block}
.card .t{display:flex;justify-content:space-between;align-items:center;height:3.9rem;padding:0 1rem;font-size:calc(1.15rem*var(--k,1));font-weight:600;white-space:nowrap}
.card .t i{font-family:Arial,sans-serif;font-weight:700;flex:none;width:2rem;height:2rem;border-radius:50%;background:var(--c);color:#fff;font-style:normal;text-align:center;line-height:calc(2rem*var(--k,1));font-size:calc(1.3rem*var(--k,1))}
.about{background:#f3f8fc;display:flex;min-height:32.8rem;overflow:hidden}
.about .img{flex:0 0 47.4%;background:url(images/hakkimizda.jpg) center/cover}
.about .txt{flex:1;padding:3.1rem 2rem 0 3.3rem}
.about small{color:var(--c);letter-spacing:.55rem;font-weight:600;font-size:calc(1.1rem*var(--k,1))}
.about h2{font-size:calc(3.3rem*var(--k,1));margin:.6rem 0 1.4rem;font-weight:700;line-height:calc(4.2rem*var(--k,1))}.about h2:after{content:"";display:block;width:4.6rem;height:.3rem;background:var(--c);margin-top:.5rem;border-radius:2px}
.about p{color:var(--g);margin-bottom:1.6rem;font-size:calc(1.4rem*var(--k,1));line-height:calc(2.0rem*var(--k,1));max-width:38rem}
.btn.s{height:3.2rem;width:13.1rem;font-size:calc(1.1rem*var(--k,1));background:var(--c);color:#04222d;gap:.9rem}
.feat{display:flex;margin-top:2.4rem;width:38.5rem}
.feat div{flex:1;padding:0 1.2rem;border-left:1px solid #c9d9e3;font-size:calc(1.2rem*var(--k,1));font-weight:600;line-height:calc(1.5rem*var(--k,1))}
.feat div:first-child{padding-left:0;border:0}
.feat span{display:block;font-size:calc(1.0rem*var(--k,1));font-weight:400;color:var(--g);margin-top:.2rem}
.feat svg{display:block;width:2.6rem;height:2.6rem;fill:var(--c);margin-bottom:.6rem}
.contact{background:linear-gradient(180deg,#eaf3f9,#f8fbfd);padding:.4rem 0 0;height:24.8rem}
.sub{text-align:center;color:var(--g);font-size:calc(1.4rem*var(--k,1));margin:.2rem 0 1rem}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.3rem;padding:0 3.7rem}
.box{background:#fff;border-radius:.8rem;padding:.5rem 3.6rem 0;text-align:center;box-shadow:0 .3rem 1.4rem rgba(10,40,60,.1);height:13.4rem}
.box .ic{width:3.4rem;height:3.4rem;border-radius:50%;background:var(--c);margin:0 auto .5rem;display:flex;align-items:center;justify-content:center}
.box .ic svg{width:1.9rem;fill:#fff}
.box.w .ic{background:#25d366}
.box h3{font-size:calc(1.4rem*var(--k,1));font-weight:600;line-height:calc(2rem*var(--k,1))}
.box p{font-size:calc(1.4rem*var(--k,1));line-height:calc(2rem*var(--k,1));font-weight:600;height:3.9rem;padding-top:.2rem}
.box p.a{font-weight:400;font-size:calc(1.3rem*var(--k,1));line-height:calc(1.8rem*var(--k,1))}
.box .btn{width:100%;color:#fff;background:var(--c);border:0;height:3.2rem;font-size:calc(1.3rem*var(--k,1));gap:1rem}
.box.w .btn{background:#1fa84f}
footer{background:var(--d);color:#fff;height:var(--fh,10.2rem);position:relative}
footer .fl{position:absolute;left:var(--fll,3.6rem);top:var(--flt,1rem)}footer .fl img{height:var(--flh,5.5rem);display:block}
footer nav{display:flex;position:absolute;left:var(--fnl,27.6rem);top:var(--fnt,3.1rem);gap:var(--fng,2.2rem)}
footer nav a{font-size:calc(var(--ff,1.1rem)*var(--k,1));font-weight:500;padding:0;border:0}
.soc{position:absolute;right:var(--fsr,3.5rem);top:var(--fst,2.7rem);display:flex;gap:.6rem}
.soc a svg{width:46%;fill:#fff}.soc a{width:var(--ss,3.2rem);height:var(--ss,3.2rem);border-radius:var(--sr,.7rem);background:#0f2f42;border:1px solid #284558;display:flex;align-items:center;justify-content:center;font-size:calc(1.4rem*var(--k,1));font-weight:700}
.cp{position:absolute;left:3.6rem;right:3.6rem;top:var(--fcp,7rem);border-top:1px solid #1b3446;padding-top:.8rem;font-size:calc(var(--cf,1.1rem)*var(--k,1));color:#9bb0be;text-align:center}
.cp>span:first-child{position:absolute;left:0;font-size:calc(1.1rem*var(--k,1)));top:.5rem}
.wa{position:fixed;right:1.8rem;bottom:1.8rem;width:4.4rem;height:4.4rem;border-radius:50%;background:#25d366;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 14px rgba(0,0,0,.3);z-index:60}
.wa svg{width:2.6rem;fill:#fff}
@media(max-width:799px){
html{font-size:10px}
header{position:fixed;background:#06202e;height:6.4rem}header .lg{top:.6rem;left:1.6rem}header .lg img{height:5.2rem}
.menu{display:block;position:absolute;right:1.6rem;top:1rem;background:none;border:0;color:#fff;font-size:calc(3rem*var(--k,1))}
.tel{display:none}header nav{display:none;top:6.4rem;left:0;right:0;height:auto;background:#06202e;flex-direction:column;align-items:flex-start;gap:0;padding:1rem 2rem}
header nav.open{display:flex}nav a{font-size:calc(1.4rem*var(--k,1));padding:1.2rem 0}
.hero{height:auto;min-height:48rem;padding:12rem 2rem 4rem}.hero:before{left:0;opacity:.5}.hero:after{background:linear-gradient(90deg,#06202e 20%,rgba(6,32,46,.2))}
.hero h1{font-size:calc(4.2rem*var(--k,1));line-height:calc(4.8rem*var(--k,1))}.hero p{font-size:calc(1.6rem*var(--k,1))}.btn.o{margin:1rem 0 0}
.grid{padding:0 1.5rem}.card{width:calc(50% - .8rem)}
.about{flex-direction:column;height:auto}.about .img{flex-basis:26rem}.about .txt{padding:3rem 2rem}.feat{width:auto}
.contact{height:auto;padding-bottom:3rem}.cards{grid-template-columns:1fr;padding:0 2rem;gap:1.5rem}.box{height:auto;padding-bottom:1.6rem}
footer{height:auto;padding:2rem 2rem 1.5rem;display:flex;flex-wrap:wrap;gap:1.6rem;align-items:center;justify-content:space-between}
footer .fl,footer nav,.soc,.cp{position:static}footer nav{flex-wrap:wrap}.cp{width:100%}.cp>span:first-child{position:static;display:block}
}

.lab{color:var(--c);letter-spacing:.55rem;font-weight:600;font-size:calc(1.1rem*var(--k,1));display:block;line-height:calc(1.6rem*var(--k,1))}
.ul2{display:block;width:5rem;height:.3rem;background:var(--c);border-radius:2px}
.bw{background:var(--c);color:#fff;border:0;font-weight:600;display:inline-flex;align-items:center;justify-content:center;gap:1.2rem;border-radius:.8rem}
.hc{text-align:center}.hc .ul2{margin:.7rem auto 0}

/* Keep homepage hero buttons on one aligned row on phones. */
.hero-actions{display:contents}
.hero-actions .btn{position:relative;z-index:2}
@media(max-width:799px){
  .hero-actions{display:flex;align-items:stretch;gap:1rem;width:100%;max-width:30rem}
  .hero-actions .btn{flex:1 1 0;width:auto;min-width:0;margin:0;height:4.1rem;white-space:nowrap;gap:.7rem}
}