:root{--krem:#f7f3ee;--krem2:#efe9e1;--beyaz:#fff;--lacivert:#0f1b3d;--metin:#2b3550;--soluk:#5d6780;--turkuaz:#4fa39e;--turkuaz-k:#3f8f8a;--turkuaz-a:#e3f1ef;--koyu:#121f3a;--r:18px;--golge:0 10px 30px rgba(15,27,61,.08)}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Avenir Next","Segoe UI",-apple-system,Roboto,sans-serif;background:var(--krem);color:var(--metin);line-height:1.6}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
.kap{max-width:1240px;margin:0 auto;padding:0 28px}
section{padding:96px 0}
h1,h2,h3{color:var(--lacivert);line-height:1.12}
h2{font-size:clamp(30px,4vw,50px);font-weight:800;letter-spacing:-.8px}
.ust-baslik{color:var(--turkuaz);font-weight:700;font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-bottom:12px;display:block}
.alt-baslik{font-size:clamp(17px,1.7vw,21px);color:var(--soluk);margin:14px 0 44px;max-width:760px}
.orta{text-align:center}.orta .alt-baslik{margin-left:auto;margin-right:auto}
.zemin2{background:var(--krem2)}.zemin-beyaz{background:#fff}

/* butonlar */
.btn{display:inline-block;padding:14px 28px;border-radius:999px;font-weight:600;font-size:15px;transition:.2s;border:0;cursor:pointer;font-family:inherit}
.btn-a{background:var(--turkuaz);color:#fff}.btn-a:hover{background:var(--turkuaz-k);transform:translateY(-2px)}
.btn-b{border:1.5px solid #ffffff88;color:#fff}.btn-b:hover{background:#ffffff1a}
.btn-c{border:1.5px solid var(--lacivert);color:var(--lacivert)}.btn-c:hover{background:var(--lacivert);color:#fff}
.btn-k{padding:11px 22px;font-size:14px}
.demo-btn{display:inline-flex;align-items:center;gap:8px}.demo-btn::before{content:"";width:8px;height:8px;border-radius:50%;background:#2fae6e;box-shadow:0 0 0 4px #2fae6e33}
.btns{display:flex;gap:14px;flex-wrap:wrap}

/* üst menü */
header.ust{position:sticky;top:0;z-index:50;background:rgba(247,243,238,.94);backdrop-filter:blur(12px);transition:box-shadow .2s}
header.ust.golgeli{box-shadow:0 4px 20px #0f1b3d14}
header.ust .kap{display:flex;align-items:center;justify-content:space-between;height:74px;gap:20px}
.logo img{height:54px;border-radius:8px;box-shadow:0 2px 8px #0f1b3d1f}
header.ust nav{display:flex;gap:22px;font-size:15px;font-weight:500;color:var(--soluk)}
header.ust nav a:hover,header.ust nav a.aktif{color:var(--turkuaz)}
header.ust nav a.aktif{font-weight:700}
.menu-btn{display:none;background:none;border:0;color:var(--lacivert);font-size:28px;cursor:pointer}

/* sayfa başlığı (iç sayfalar) */
.sayfa-bas{position:relative;color:#fff;padding:110px 0 90px;background:var(--koyu) center/cover no-repeat;overflow:hidden}
.sayfa-bas::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0d1730f2 0%,#0d1730c0 50%,#0d173040 100%)}
.sayfa-bas .kap{position:relative}
.sayfa-bas h1{color:#fff;font-size:clamp(34px,4.6vw,58px);font-weight:800;max-width:760px}
.sayfa-bas p{color:#d5dcea;font-size:19px;max-width:640px;margin-top:16px}
.yol{font-size:14px;color:#aab6cc;margin-bottom:18px}.yol a:hover{color:#fff}

/* hero (ana sayfa) */
.hero{position:relative;background:linear-gradient(100deg,#0d1730 0%,#14284a 50%,#1d2e4a 100%);color:#fff;overflow:hidden}
.hero-ic{display:grid;grid-template-columns:1.1fr .9fr;align-items:center;gap:50px;padding:90px 0 60px}
.hero h1{color:#fff;font-size:clamp(38px,5vw,64px);font-weight:800;letter-spacing:-1px}
.hero h1 em{font-style:normal;color:#9fd6e3}
.hero .kanit{margin:24px 0 34px;font-size:17px;color:#d5dcea}
.hero .kanit span{margin:0 10px;color:#ffffff55}
.hero-gorsel{border-radius:24px;overflow:hidden;box-shadow:0 30px 70px #0008}
.hero-ikonlar{display:grid;grid-template-columns:repeat(5,1fr);border-top:1px solid #ffffff1a;padding:34px 0 44px}
.hero-ikonlar div{text-align:center;font-size:18px;font-weight:500;border-right:1px solid #ffffff1a}
.hero-ikonlar div:last-child{border:0}
.hi{width:66px;height:66px;margin:0 auto 12px;border-radius:50%;border:2px solid var(--turkuaz);display:grid;place-items:center;background:#4fa39e22}
.hi svg{width:30px;height:30px;stroke:#fff}

/* ikonlar */
.ik svg,.hi svg{fill:none;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.ik{width:60px;height:60px;flex:none;border-radius:16px;display:grid;place-items:center;background:var(--turkuaz-a)}
.ik svg{width:28px;height:28px;stroke:var(--turkuaz)}
.ik.dolu{background:var(--turkuaz)}.ik.dolu svg{stroke:#fff}
.ik.yuvarlak{border-radius:50%}

/* ızgaralar ve kartlar */
.izgara{display:grid;gap:22px}
.i2{grid-template-columns:repeat(2,1fr)}.i3{grid-template-columns:repeat(3,1fr)}.i4{grid-template-columns:repeat(4,1fr)}
.kart{background:#fff;border-radius:var(--r);padding:30px;box-shadow:var(--golge);transition:.25s}
.kart:hover{transform:translateY(-4px)}
.kart h3{font-size:21px;margin:16px 0 8px}
.kart p{color:var(--soluk)}
.madde{display:flex;gap:20px;align-items:flex-start;margin-bottom:24px}
.madde h3{font-size:20px;margin-bottom:4px}.madde p{color:var(--soluk)}

/* kategori kartları */
.kat-kart{position:relative;border-radius:var(--r);overflow:hidden;background:#fff;box-shadow:var(--golge);transition:.25s;display:flex;flex-direction:column}
.kat-kart:hover{transform:translateY(-6px);box-shadow:0 18px 40px #0f1b3d1f}
.kat-kart .kk-gorsel{aspect-ratio:4/3;background:#f2f0ed;display:grid;place-items:center;padding:18px}
.kat-kart .kk-gorsel{overflow:hidden}.kat-kart img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.kat-kart .kk-govde{padding:20px 22px 24px}
.kat-kart h3{font-size:19px}.kat-kart p{color:var(--soluk);font-size:15px;margin-top:6px}
.kat-kart .ok{color:var(--turkuaz);font-weight:600;font-size:14px;margin-top:12px;display:inline-block}

/* ürün kartları */
.urun-izgara{display:grid;grid-template-columns:repeat(auto-fill,minmax(250px,1fr));gap:22px}
.urun-kart{background:#fff;border-radius:16px;overflow:hidden;box-shadow:0 2px 12px #0f1b3d0d;transition:.25s;display:flex;flex-direction:column}
.urun-kart:hover{transform:translateY(-6px);box-shadow:var(--golge)}
.uk-gorsel{aspect-ratio:4/3;background:#f3f1ee;display:grid;place-items:center;padding:16px}
.uk-gorsel{overflow:hidden}.uk-gorsel img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply}
.uk-govde{padding:18px 20px 22px}
.kod{display:inline-block;font-size:12px;font-weight:700;color:var(--turkuaz);background:var(--turkuaz-a);padding:3px 10px;border-radius:999px;letter-spacing:.5px}
.uk-govde h3{font-size:17px;margin:10px 0 6px}
.uk-govde p{color:var(--soluk);font-size:14px}

/* ürünler sayfası */
.katalog{display:grid;grid-template-columns:260px 1fr;gap:36px;align-items:start}
.filtre{position:sticky;top:96px;background:#fff;border-radius:var(--r);padding:22px;box-shadow:var(--golge)}
.filtre input{width:100%;padding:12px 14px;border-radius:12px;border:1px solid #0f1b3d22;background:var(--krem);font:inherit;margin-bottom:16px}
.filtre button{display:flex;justify-content:space-between;width:100%;text-align:left;padding:11px 14px;border:0;background:none;border-radius:10px;font:inherit;color:var(--metin);cursor:pointer}
.filtre button:hover{background:var(--krem)}
.filtre button.aktif{background:var(--turkuaz);color:#fff;font-weight:600}
.filtre button span{opacity:.7;font-size:13px}
.sonuc-bilgi{color:var(--soluk);margin-bottom:20px}

/* ürün detay */
.detay{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:start}
.galeri .ana{background:#fff;border-radius:22px;aspect-ratio:4/3;display:grid;place-items:center;padding:30px;box-shadow:var(--golge)}
.galeri .ana{overflow:hidden}.galeri .ana img{width:100%;height:100%;object-fit:contain}
.galeri .kucuk{display:flex;gap:12px;margin-top:14px;flex-wrap:wrap}
.galeri .kucuk img{width:96px;height:72px;object-fit:cover;border-radius:10px;cursor:pointer;border:2px solid transparent;background:#fff}
.galeri .kucuk img.aktif{border-color:var(--turkuaz)}
.detay h1{font-size:clamp(28px,3.4vw,42px);font-weight:800;margin:12px 0}
.detay .ozet{font-size:18px;color:var(--soluk);margin-bottom:24px}
.ozellik-liste{list-style:none;display:grid;gap:12px;margin-bottom:30px}
.ozellik-liste li{display:flex;gap:12px;align-items:flex-start}
.ozellik-liste li::before{content:"";flex:none;width:22px;height:22px;margin-top:2px;border-radius:50%;background:var(--turkuaz) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3'%3E%3Cpath d='M6 12l4 4 8-8'/%3E%3C/svg%3E") center/14px no-repeat}
table.teknik{width:100%;border-collapse:collapse;background:#fff;border-radius:14px;overflow:hidden;box-shadow:var(--golge);margin-bottom:30px}
table.teknik td{padding:13px 18px;border-bottom:1px solid #0f1b3d0f;font-size:15px}
table.teknik td:first-child{color:var(--soluk);width:42%}
table.teknik td:last-child{font-weight:600;color:var(--lacivert)}
.platform{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.platform span{padding:7px 14px;border-radius:999px;background:#fff;border:1px solid #0f1b3d1a;font-size:13px;font-weight:600;color:var(--lacivert)}

/* senaryolar */
.senaryo{background:#fff;border-radius:var(--r);overflow:hidden;box-shadow:var(--golge);transition:.25s}
.senaryo:hover{transform:translateY(-6px)}
.senaryo img{width:100%;aspect-ratio:2.1/1;object-fit:cover}
.senaryo .govde{display:flex;gap:18px;align-items:flex-start;padding:22px 24px}
.senaryo h3{font-size:21px}.senaryo p{color:var(--soluk)}
.senaryo ul{margin:10px 0 0 18px;color:var(--soluk);font-size:15px}

/* bölünmüş içerik */
.bolunmus{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center}
.bolunmus img.yuvarlak{border-radius:24px;box-shadow:var(--golge);width:100%}
.ters>:first-child{order:2}

/* istatistik */
.sayilar{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;text-align:center}
.sayilar b{display:block;font-size:44px;color:var(--turkuaz);font-weight:800}
.sayilar span{color:var(--soluk)}

/* süreç */
.adimlar{display:grid;grid-template-columns:repeat(4,1fr);position:relative;text-align:center}
.adimlar::before{content:"";position:absolute;top:44px;left:12%;right:12%;height:1px;background:#0f1b3d22}
.adim .no{position:relative;width:88px;height:88px;margin:0 auto 18px;border-radius:50%;background:var(--turkuaz);color:#fff;font-size:36px;font-weight:700;display:grid;place-items:center;box-shadow:0 0 0 8px var(--krem),0 8px 24px #0f1b3d22}
.adim h3{font-size:23px}.adim p{color:var(--soluk);max-width:240px;margin:6px auto 0}

/* geniş görsel bant */
.bant{position:relative;color:#fff;background:var(--koyu) center/cover no-repeat;padding:120px 0}
.bant::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#0d1730f0 30%,#0d173050 75%)}
.bant .kap{position:relative}.bant h2{color:#fff;margin-bottom:18px}.bant p{color:#d5dcea;font-size:19px;max-width:560px;margin-bottom:30px}

/* form */
.iletisim-izgara{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start}
form.talep{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:#fff;padding:34px;border-radius:var(--r);box-shadow:var(--golge)}
form.talep .tam{grid-column:1/-1}
input,select,textarea{width:100%;padding:14px 16px;border-radius:12px;border:1px solid #0f1b3d22;background:var(--krem);color:var(--metin);font:inherit}
input:focus,select:focus,textarea:focus{outline:2px solid var(--turkuaz);border-color:transparent}
textarea{min-height:130px;resize:vertical}
.ileti{color:var(--turkuaz);font-weight:600;display:none}
.bilgi-kart{display:flex;gap:18px;align-items:center;background:#fff;border-radius:16px;padding:20px;box-shadow:var(--golge);margin-bottom:16px}
.bilgi-kart small{display:block;color:var(--soluk)}.bilgi-kart b{color:var(--lacivert);font-size:17px}

/* alt bilgi */
footer.alt{background:var(--koyu);color:#aab3c8;padding:70px 0 0;font-size:15px}
.alt-izgara{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;padding-bottom:50px}
.alt-logo{height:70px;border-radius:10px;margin-bottom:18px}
footer.alt h4{color:#fff;font-size:16px;margin-bottom:16px}
footer.alt a{display:block;margin-bottom:9px}footer.alt a:hover{color:#fff}
footer.alt p{margin-bottom:9px}
.alt-son{display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;border-top:1px solid #ffffff1a;padding:22px 28px;font-size:13px}

/* görünme animasyonu */
.gor{opacity:0;transform:translateY(26px);transition:opacity .6s,transform .6s}
.gor.var{opacity:1;transform:none}

@media(max-width:1100px){
  header.ust nav{display:none;position:absolute;top:74px;left:0;right:0;flex-direction:column;gap:16px;background:var(--krem);padding:22px 28px;box-shadow:0 10px 20px #0f1b3d14}
  header.ust nav.acik{display:flex}.menu-btn{display:block}header.ust .btn-k{display:none}
  .hero-ic,.bolunmus,.detay,.iletisim-izgara,.katalog{grid-template-columns:1fr}
  .ters>:first-child{order:0}
  .filtre{position:static}
  .i4{grid-template-columns:repeat(2,1fr)}.i3{grid-template-columns:repeat(2,1fr)}
  .hero-ikonlar{grid-template-columns:repeat(3,1fr);row-gap:28px}
  .adimlar,.sayilar{grid-template-columns:1fr 1fr;row-gap:36px}.adimlar::before{display:none}
  .alt-izgara{grid-template-columns:1fr 1fr}
}
@media(max-width:640px){
  .i2,.i3,.i4,form.talep,.alt-izgara{grid-template-columns:1fr}
  .hero-ikonlar{grid-template-columns:1fr 1fr}
  section{padding:70px 0}
}

/* canlı demo bandı */
.demo-bant{background:linear-gradient(120deg,#0d1730,#16304f)}
.demo-kartlar{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.demo-kartlar a{position:relative;border-radius:18px;overflow:hidden;aspect-ratio:3/4;box-shadow:0 20px 40px #0006;transition:.3s}
.demo-kartlar a:hover{transform:translateY(-8px)}
.demo-kartlar img{width:100%;height:100%;object-fit:cover}
.demo-kartlar span{position:absolute;left:0;right:0;bottom:0;padding:40px 16px 16px;background:linear-gradient(180deg,#0000,#0d1730e6);color:#fff;font-weight:700;font-size:18px}
@media(max-width:1320px){header.ust nav{gap:15px;font-size:14px}}

/* teknik föy yazdırma */
@media print{
  header.ust,footer.alt,.btns,#benzer,.zemin2,.galeri .kucuk{display:none!important}
  body{background:#fff}
  section{padding:20px 0!important}
  .detay{grid-template-columns:1fr 1fr;gap:30px}
  .foy-bas{display:flex!important}
}
.foy-bas{display:none;justify-content:space-between;align-items:center;border-bottom:2px solid var(--turkuaz);padding-bottom:14px;margin-bottom:24px}
.foy-bas img{height:56px}
