*,*::before,*::after{box-sizing:border-box}
:root{--baslik:'Onest',system-ui,sans-serif;--navy:#0f2a30;--lime:#14b8a6;--lime-d:#0e7c72;--soft:#e6f4f6}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;overflow-x:clip}
body{margin:0;background:var(--bg);color:var(--text);font-family:var(--font);font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{margin:0;line-height:1.14;font-family:var(--baslik);font-weight:700;letter-spacing:-.02em;color:var(--navy)}
h1{font-size:clamp(2.1rem,5vw,3.5rem)}
h2{font-size:clamp(1.6rem,3.4vw,2.5rem)}
h3{font-size:1.16rem}
p{margin:0}
a{color:var(--brand);text-decoration:none}
img{max-width:100%;display:block}
svg{flex:none}
.kapsa{width:100%;max-width:1180px;margin:0 auto;padding:0 22px}
.kapsa-dar{max-width:820px}
.atla{position:absolute;left:-999px;top:0;background:var(--brand);color:#fff;padding:10px 16px;border-radius:0 0 10px 0;z-index:200}
.atla:focus{left:0}
.eyebrow{display:inline-block;font-family:var(--baslik);font-size:.76rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--brand);margin-bottom:14px}

/* Butonlar - rounded rect */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:9px;font-family:var(--baslik);font-size:.95rem;font-weight:600;padding:14px 26px;border-radius:var(--radius);border:2px solid transparent;cursor:pointer;transition:.16s;line-height:1;text-align:center}
.btn-bir{background:var(--brand);color:#fff;box-shadow:0 12px 26px -12px rgba(8,145,178,.6)}
.btn-bir:hover{background:#0e7490;transform:translateY(-2px)}
.btn-iki{background:#fff;color:var(--navy);border-color:var(--line)}
.btn-iki:hover{border-color:var(--brand);color:var(--brand)}
.w-full{width:100%}
.mt-40{margin-top:40px}

/* Header */
.ust{position:sticky;top:0;z-index:100;background:rgba(255,255,255,.92);backdrop-filter:saturate(140%) blur(10px);border-bottom:1px solid var(--line)}
.ust-ic{display:flex;align-items:center;gap:20px;height:74px}
.logo{display:flex;align-items:center;gap:11px;color:var(--navy);font-family:var(--baslik);font-weight:700}
.logo-im{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--brand);color:#fff;position:relative}
.logo-im::after{content:"";position:absolute;right:-3px;bottom:-3px;width:14px;height:14px;border-radius:50%;background:var(--lime);border:2px solid #fff}
.logo-ad{font-size:1.12rem;letter-spacing:-.01em}
.nav{display:flex;align-items:center;gap:2px;margin-left:auto}
.nav a{padding:9px 13px;border-radius:9px;color:var(--navy);font-weight:600;font-size:.95rem}
.nav a:hover{background:var(--soft);color:var(--brand)}
.nav a[aria-current=page]{color:var(--brand)}
.nav-cta{margin-left:8px;background:var(--brand);color:#fff!important;font-weight:600;border-radius:11px;padding:10px 18px}
.nav-cta:hover{background:var(--navy);color:#fff!important}
.nav-ac,.nav-dugme{display:none}

/* Hero 4 */
.hero4{padding:58px 0 0;background:linear-gradient(180deg,#e3f4f6,var(--bg) 70%)}
.hero4-ic{display:grid;grid-template-columns:1.2fr .85fr;gap:50px;align-items:center}
.hero4-lead{font-size:1.14rem;color:var(--muted);margin:22px 0 30px;max-width:48ch}
.hero-dugmeler{display:flex;flex-wrap:wrap;gap:14px}
.hero4-not{display:flex;flex-wrap:wrap;gap:10px 18px;margin-top:28px}
.hero4-not span{display:inline-flex;align-items:center;gap:7px;font-weight:600;font-size:.92rem;color:var(--navy)}
.hero4-not svg{color:var(--lime-d)}
/* Kontrol kart */
.kontrol-kart{background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px;box-shadow:0 30px 60px -34px rgba(15,42,48,.4)}
.kontrol-bas{display:flex;gap:14px;align-items:flex-start;padding-bottom:18px;border-bottom:1px solid var(--line);margin-bottom:18px}
.kontrol-im{display:grid;place-items:center;width:46px;height:46px;border-radius:12px;background:var(--soft);color:var(--brand);flex:none}
.kontrol-bas h2{font-size:1.18rem}
.kontrol-bas p{color:var(--muted);font-size:.92rem;margin-top:3px}
.kontrol-liste{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:13px}
.kontrol-liste li{display:flex;align-items:center;gap:11px;font-weight:600;color:var(--navy)}
.kontrol-liste svg{color:#fff;background:var(--lime);border-radius:50%;padding:3px;width:22px;height:22px;flex:none}
.kontrol-cta{width:100%}

/* Istatistik 4 */
.istat4-serit{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;background:var(--navy);border-radius:18px;padding:30px 26px}
.istat4-oge{text-align:center;border-right:1px solid rgba(255,255,255,.12)}
.istat4-oge:last-child{border-right:none}
.istat4-rakam{display:block;font-family:var(--baslik);font-size:2rem;font-weight:700;color:#fff;letter-spacing:-.02em}
.istat4-rakam::after{content:"";display:block;width:26px;height:3px;background:var(--lime);margin:8px auto 0}
.istat4-etiket{display:block;font-size:.86rem;color:#9bbcc2;margin-top:10px}

/* Bolumler */
.bolum{padding:88px 0}
.bolum-ust0{padding-top:48px}
.bolum-bas{max-width:660px;margin-bottom:46px}
.bolum-bas.orta{margin-left:auto;margin-right:auto;text-align:center}
.bolum-bas p{color:var(--muted);margin-top:14px;font-size:1.05rem}
.bolum-yumusak{background:var(--soft)}
.bolum-koyu{background:var(--navy);color:#c4d3ea}
.bolum-koyu h2,.bolum-koyu h3{color:#fff}
.bolum-koyu .eyebrow{color:var(--lime)}
.bolum-koyu .bolum-bas p{color:#9bbcc2}

/* Hizmet yatay kartlar */
.hizmet-yatay{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.yatay-kart{display:flex;gap:18px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:26px;color:var(--text);transition:.18s;align-items:flex-start}
.yatay-kart:hover{border-color:var(--brand);box-shadow:0 20px 44px -28px rgba(8,145,178,.45);transform:translateY(-3px)}
.yatay-ikon{display:grid;place-items:center;width:58px;height:58px;border-radius:14px;background:var(--soft);color:var(--brand);flex:none}
.yatay-kart:hover .yatay-ikon{background:var(--brand);color:#fff}
.yatay-metin{display:flex;flex-direction:column;gap:6px}
.yatay-metin strong{font-family:var(--baslik);font-size:1.16rem;font-weight:600;color:var(--navy)}
.yatay-metin>span{color:var(--muted);font-size:.96rem}
.yatay-ok{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:.9rem;margin-top:4px}

/* Ozellik 4 - topraklama gauge */
.ozellik4{background:var(--navy);color:#c4d3ea}
.ozellik4 h2{color:#fff}
.ozellik4 .eyebrow{color:var(--lime)}
.ozellik4-ic{display:grid;grid-template-columns:1.1fr .9fr;gap:54px;align-items:center}
.ozellik4-metin p{color:#9bbcc2}
.ozellik4-liste{list-style:none;padding:0;margin:24px 0 28px;display:grid;gap:13px}
.ozellik4-liste li{display:flex;align-items:center;gap:12px;font-weight:600;color:#fff}
.o4-im{display:grid;place-items:center;width:26px;height:26px;border-radius:8px;background:var(--lime);color:var(--navy);flex:none}
.ozellik4-gorsel{display:flex;justify-content:center}
.ozellik4-gorsel svg{width:100%;max-width:300px;height:auto}
.ga-disk{fill:#0c2429;stroke:#1c4248;stroke-width:2}
.ga-iz{fill:none;stroke:#1c4248;stroke-width:10}
.ga-yay{fill:none;stroke:var(--lime);stroke-width:10;stroke-linecap:round}
.ga-tik line{stroke:#5a8087;stroke-width:3;stroke-linecap:round}
.ga-igne{stroke:#fff;stroke-width:4;stroke-linecap:round}
.ga-merkez{fill:var(--lime)}
.ga-deger{fill:#fff;font-family:var(--baslik);font-size:30px;font-weight:700}
.ga-etiket{fill:#9bbcc2;font-family:var(--baslik);font-size:13px;letter-spacing:2px}

/* Surec */
.surec-izgara{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.surec-izgara li{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px 24px;position:relative}
.surec-izgara li::before{content:"";position:absolute;left:24px;top:0;width:42px;height:4px;background:var(--lime);border-radius:0 0 4px 4px}
.surec-no{display:inline-block;font-family:var(--baslik);font-size:1.6rem;font-weight:700;color:var(--brand);margin:6px 0 10px}
.surec-izgara h3{margin-bottom:6px}
.surec-izgara p{color:var(--muted);font-size:.95rem}

/* Neden */
.neden-izgara{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.neden-kart{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px 24px}
.neden-ikon{display:grid;place-items:center;width:50px;height:50px;border-radius:13px;background:var(--soft);color:var(--brand);margin-bottom:16px}
.neden-kart h3{margin-bottom:8px}
.neden-kart p{color:var(--muted);font-size:.96rem}

/* Bolge 4 */
.bolge4-ic{display:grid;grid-template-columns:.85fr 1.15fr;gap:48px;align-items:center}
.bolge4-bas p{color:var(--muted);margin:14px 0 22px}
.bolge4-cipler{display:flex;flex-wrap:wrap;gap:12px}
.bolge4-cip{display:inline-flex;align-items:center;gap:9px;background:var(--surface);border:1px solid var(--line);border-radius:12px;padding:11px 18px;font-family:var(--baslik);font-weight:600;font-size:.94rem;color:var(--navy)}
.bolge4-dot{width:9px;height:9px;border-radius:50%;background:var(--lime)}

/* Paket teaser */
.paket-teaser-ic{display:flex;align-items:center;justify-content:space-between;gap:30px;background:linear-gradient(135deg,var(--brand),#22b8c4);border-radius:22px;padding:46px;color:#fff;flex-wrap:wrap}
.paket-teaser-ic h2{color:#fff;margin:6px 0 10px}
.paket-teaser-ic p{color:rgba(255,255,255,.88);max-width:52ch}
.paket-teaser-ic .eyebrow{color:#a7e8e0}
.paket-teaser-ic .btn-bir{background:#fff;color:var(--brand)}
.paket-teaser-ic .btn-bir:hover{background:var(--lime);color:var(--navy)}

/* Paketler sayfasi */
.paket-izgara{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;align-items:start}
.paket-kart{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:32px 26px;display:flex;flex-direction:column;gap:8px;position:relative}
.paket-vurgu{border-color:var(--brand);box-shadow:0 26px 54px -30px rgba(8,145,178,.5);transform:translateY(-6px)}
.paket-rozet{position:absolute;top:-13px;left:26px;background:var(--lime);color:var(--navy);font-family:var(--baslik);font-size:.74rem;font-weight:700;letter-spacing:.03em;text-transform:uppercase;padding:6px 13px;border-radius:999px}
.paket-fiyat{font-family:var(--baslik);font-size:1.5rem;font-weight:700;color:var(--navy);margin:6px 0 14px}
.paket-fiyat small{display:block;font-size:.82rem;font-weight:500;color:var(--muted)}
.paket-ozellik{list-style:none;padding:0;margin:0 0 22px;display:grid;gap:11px;flex:1}
.paket-ozellik li{display:flex;align-items:flex-start;gap:10px;font-size:.96rem;color:var(--text)}
.paket-ozellik svg{color:var(--lime-d);margin-top:3px;flex:none}

/* Yorumlar */
.yorum-izgara{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.yorum-kart{background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px 24px;margin:0}
.yorum-yildiz{color:#f5b301;letter-spacing:2px;margin-bottom:12px}
.yorum-kart blockquote{margin:0 0 16px;font-size:1.01rem;color:var(--text)}
.yorum-kart figcaption{font-family:var(--baslik);font-weight:600;color:var(--navy)}

/* CTA */
.bolum-cta{padding:70px 0}
.cta-bant{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap;background:var(--navy);border-radius:24px;padding:48px;color:#fff;position:relative;overflow:hidden}
.cta-bant::after{content:"";position:absolute;right:-40px;bottom:-40px;width:160px;height:160px;border-radius:50%;background:radial-gradient(circle,rgba(20,184,166,.3),transparent 70%)}
.cta-bant h2{color:#fff}
.cta-bant p{color:#9bbcc2;margin-top:8px;max-width:52ch}
.cta-bant .btn-bir{background:var(--lime);color:var(--navy)}
.cta-bant .btn-bir:hover{background:#fff;color:var(--navy)}

/* Ic sayfa */
.ic-bas{padding:60px 0 0;background:linear-gradient(180deg,#e3f4f6,var(--bg))}
.ic-bas h1{margin-bottom:12px}
.ic-bas p{color:var(--muted);max-width:60ch;font-size:1.06rem}
.detay{display:grid;grid-template-columns:1.7fr .9fr;gap:44px;align-items:start}
.icerik-blok p{margin-bottom:16px;color:var(--text)}
.hizmet-ikon-buyuk{display:grid;place-items:center;width:70px;height:70px;border-radius:16px;background:var(--soft);color:var(--brand);margin-bottom:20px}
.yan-kutu{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px;position:sticky;top:96px}
.yan-kutu h2{font-size:1.18rem;margin-bottom:10px}
.yan-kutu p{color:var(--muted);font-size:.95rem;margin-bottom:16px}
.yan-tel{margin-top:14px;text-align:center;font-family:var(--baslik);font-size:1.12rem;font-weight:700}
.yan-tel a{color:var(--brand)}
.iletisim-liste{list-style:none;padding:0;margin:0;display:grid;gap:16px}
.iletisim-liste li{display:grid;gap:3px}
.iletisim-liste span{font-size:.76rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}
.iletisim-liste a,.iletisim-liste li{color:var(--navy);font-weight:600}
.form-baslik{margin-bottom:20px}

/* Hizmet izgara (ic sayfalar) */
.hizmet-izgara{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.hizmet-kart{display:flex;flex-direction:column;gap:10px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:28px 24px;color:var(--text);transition:.18s}
.hizmet-kart:hover{transform:translateY(-4px);box-shadow:0 22px 44px -28px rgba(15,42,48,.4);border-color:var(--brand)}
.hizmet-ikon{display:grid;place-items:center;width:56px;height:56px;border-radius:14px;background:var(--soft);color:var(--brand);margin-bottom:6px}
.hizmet-kart:hover .hizmet-ikon{background:var(--brand);color:#fff}
.hizmet-kart h3{color:var(--navy)}
.hizmet-kart p{color:var(--muted);font-size:.96rem;flex:1}
.hizmet-ok{display:inline-flex;align-items:center;gap:6px;color:var(--brand);font-weight:600;font-size:.9rem}

/* Galeri */
.galeri-izgara{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.galeri-oge{margin:0;border-radius:16px;overflow:hidden;background:var(--surface);border:1px solid var(--line)}
.galeri-oge img{aspect-ratio:4/3;object-fit:cover;width:100%}
.galeri-bos{display:grid;place-items:center;aspect-ratio:4/3;background:linear-gradient(135deg,#e3f4f6,#d6ecee);color:#9bbcc2}
.galeri-oge figcaption{padding:13px 16px;font-family:var(--baslik);font-weight:600;font-size:.93rem;color:var(--navy)}

/* SSS */
.sss{display:grid;gap:12px}
.sss details{background:var(--surface);border:1px solid var(--line);border-radius:14px;padding:4px 20px}
.sss summary{cursor:pointer;font-family:var(--baslik);font-weight:600;color:var(--navy);padding:16px 0;list-style:none;display:flex;justify-content:space-between;gap:14px;align-items:center}
.sss summary::-webkit-details-marker{display:none}
.sss summary::after{content:"+";font-size:1.4rem;color:var(--brand);font-weight:400}
.sss details[open] summary::after{content:"\2212"}
.sss details p{padding:0 0 18px;color:var(--muted)}

/* Form */
.teklif-form{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:28px}
.tf-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-bottom:16px}
.tf-gizli{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.alan{display:grid;gap:6px}
.alan label{font-family:var(--baslik);font-size:.84rem;font-weight:600;color:var(--navy)}
.alan input,.alan select,.alan textarea{font-family:inherit;font-size:1rem;padding:12px 14px;border:1.5px solid var(--line);border-radius:11px;background:#fff;color:var(--text);width:100%}
.alan input:focus,.alan select:focus,.alan textarea:focus{outline:none;border-color:var(--brand);box-shadow:0 0 0 3px rgba(8,145,178,.14)}
.alan textarea{min-height:130px;resize:vertical}
.tf-buton{margin-top:18px}
.uyari{padding:14px 18px;border-radius:12px;margin-bottom:18px;font-weight:600}
.uyari-basari{background:#eef8de;color:#4a6b0e;border:1px solid #c5e487}
.uyari-hata{background:#fdeaea;color:#a32525;border:1px solid #f3c4c4}
.bos-durum{text-align:center;padding:60px 20px;color:var(--muted)}

/* Footer */
.alt{background:var(--navy);color:#9bbcc2;padding:64px 0 0}
.alt-ic{display:grid;grid-template-columns:1.6fr 1fr 1fr 1.3fr;gap:36px;padding-bottom:44px}
.alt-logo{display:flex;align-items:center;gap:10px;color:#fff;font-family:var(--baslik);font-size:1.08rem;font-weight:700;margin-bottom:14px}
.alt-logo .logo-im{width:38px;height:38px}
.alt-sutun h3{color:#fff;font-size:.98rem;margin-bottom:16px}
.alt-sutun ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.alt-sutun a{color:#9bbcc2}
.alt-sutun a:hover{color:var(--lime)}
.alt-iletisim li{margin-bottom:4px}
.alt-serit{border-top:1px solid rgba(159,179,212,.2)}
.alt-serit-ic{display:flex;justify-content:space-between;gap:16px;padding:22px 0;font-size:.88rem;flex-wrap:wrap}
.alt-links{display:flex;gap:18px}

/* Mobil */
@media(max-width:900px){
  .nav{position:fixed;inset:74px 0 auto;flex-direction:column;align-items:stretch;gap:0;background:#fff;border-bottom:1px solid var(--line);padding:10px 22px 18px;transform:translateY(-130%);transition:transform .28s;max-height:calc(100vh - 74px);overflow:auto;margin-left:0}
  .nav a{padding:13px 6px;border-bottom:1px solid var(--line)}
  .nav-cta{margin:12px 0 0;justify-content:center;border-bottom:none!important}
  .nav-ac:checked~.nav{transform:translateY(0)}
  .nav-dugme{display:flex;flex-direction:column;justify-content:center;gap:5px;margin-left:auto;width:44px;height:44px;cursor:pointer}
  .nav-dugme span{height:2.5px;background:var(--navy);border-radius:2px;transition:.25s}
  .nav-ac:checked~.nav-dugme span:nth-child(1){transform:translateY(7.5px) rotate(45deg)}
  .nav-ac:checked~.nav-dugme span:nth-child(2){opacity:0}
  .nav-ac:checked~.nav-dugme span:nth-child(3){transform:translateY(-7.5px) rotate(-45deg)}
  .hero4-ic,.ozellik4-ic,.bolge4-ic,.detay{grid-template-columns:1fr;gap:34px}
  .istat4-serit{grid-template-columns:repeat(2,1fr);gap:24px 16px}
  .istat4-oge:nth-child(2){border-right:none}
  .hizmet-yatay{grid-template-columns:1fr}
  .neden-izgara,.surec-izgara,.yorum-izgara,.paket-izgara,.galeri-izgara{grid-template-columns:repeat(2,1fr)}
  .yan-kutu{position:static}
  .paket-vurgu{transform:none}
}
@media(max-width:560px){
  body{font-size:16px}
  .bolum{padding:62px 0}
  .neden-izgara,.surec-izgara,.yorum-izgara,.paket-izgara,.galeri-izgara,.istat4-serit{grid-template-columns:1fr}
  .istat4-oge{border-right:none}
  .cta-bant,.paket-teaser-ic{padding:32px 26px}
  .alt-ic{grid-template-columns:1fr 1fr}
  .hero-dugmeler{flex-direction:column;align-items:stretch}
  .hero-dugmeler .btn{width:100%}
}
.nav-ac{position:absolute;opacity:0;pointer-events:none}