/*
Theme Name: AQUATURCO Gri Su
Description: grisuaritmasistemi.com.tr kurumsal tema — SEO öncelikli, header/footer referansı arsistek.com düzeni.
Version: 1.0.0
Author: AQUATURCO
Text Domain: aquaturco-grisu
*/
:root{--ana:#0a5c7f;--ana-koyu:#084a66;--ana-acik:#e8f4f8;--koyu:#2c3e50;--koyu-2:#1a252f;--footer:#202d52;--gri-2:#e9ecef;--gri-5:#6c757d;--beyaz:#fff;--gecis:transform .3s ease,box-shadow .3s ease,opacity .3s ease,background-color .3s ease,color .3s ease}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--koyu);background:#fff;line-height:1.6}
a{text-decoration:none;color:inherit}ul{list-style:none}
.i{width:1em;height:1em;fill:currentColor;flex-shrink:0;vertical-align:-.125em}
.kapsayici{max-width:1280px;margin:0 auto;padding:0 20px}

/* ÜST BAR */
.ust-bar{background:var(--koyu-2);color:rgba(255,255,255,.8);font-size:12.5px;padding:9px 0;border-bottom:1px solid rgba(255,255,255,.04)}
.ust-bar .kapsayici{display:flex;justify-content:space-between;align-items:center}
.ust-bar-sol,.ust-bar-sag{display:flex;gap:20px;align-items:center}.ust-bar-sag{gap:16px}
.ub-iletisim{color:rgba(255,255,255,.75);font-weight:500;display:inline-flex;align-items:center;gap:6px;transition:color .2s}
.ub-iletisim:hover{color:#fff}.ub-iletisim .i{font-size:11px;opacity:.85}
.ub-durum{display:inline-flex;align-items:center;gap:7px;font-size:12px;font-weight:600;padding:3px 12px;border-radius:14px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.08)}
.ub-durum-nokta{width:7px;height:7px;border-radius:50%}
.ub-durum.aktif{color:#4ade80}.ub-durum.aktif .ub-durum-nokta{background:#22c55e;animation:nabiz 2s ease-out infinite}
.ub-durum.pasif{color:rgba(251,191,36,.95)}.ub-durum.pasif .ub-durum-nokta{background:#f59e0b}
@keyframes nabiz{0%{box-shadow:0 0 0 0 rgba(34,197,94,.6)}70%{box-shadow:0 0 0 7px rgba(34,197,94,0)}100%{box-shadow:0 0 0 0 rgba(34,197,94,0)}}
.ub-vurgu{display:inline-flex;align-items:center;gap:7px;color:#fff;font-size:12px;font-weight:600}
.ub-mesai{display:inline-flex;align-items:center;gap:6px;color:rgba(255,255,255,.55);font-size:11.5px;font-weight:500;padding-right:14px;border-right:1px solid rgba(255,255,255,.12)}
.ust-bar-blog{color:#fff;font-size:12px;font-weight:600;padding:4px 10px 4px 0;display:inline-flex;align-items:center;gap:6px}
.ust-bar-blog:hover{opacity:.85}

/* HEADER */
.ana-header{background:#fff;box-shadow:0 1px 3px rgba(0,0,0,.04);position:sticky;top:0;z-index:100;transition:box-shadow .3s,background .3s;backdrop-filter:saturate(180%) blur(8px)}
.ana-header.kompakt{box-shadow:0 4px 18px rgba(10,61,92,.08);background:rgba(255,255,255,.96)}
.header-icerik{display:flex;align-items:stretch;justify-content:space-between;min-height:74px;position:relative;transition:min-height .3s}
.ana-header.kompakt .header-icerik{min-height:58px}
.logo{display:flex;align-items:center;gap:11px;padding:12px 0;transition:padding .3s,transform .3s;transform-origin:left center}
.ana-header.kompakt .logo{padding:8px 0;transform:scale(.82)}
.logo-isaret{width:46px;height:46px;border-radius:11px;background:linear-gradient(140deg,var(--ana),#0e8bb0);display:grid;place-items:center;color:#fff;font-size:24px}
.logo-ad{display:block;font-size:22px;font-weight:800;letter-spacing:.6px;color:var(--koyu);line-height:1}
.logo-ad span{color:var(--ana)}
.logo-alt{display:block;font-size:10px;font-weight:600;letter-spacing:2.2px;color:var(--gri-5);text-transform:uppercase;margin-top:5px}
.ana-nav{flex:1;display:flex;justify-content:center;align-items:stretch}
.menu-listesi{display:flex;gap:4px;align-items:stretch}
.menu-listesi>li{position:relative;display:flex;align-items:center}
.menu-listesi>li.mega-menusu-var{position:static}
.menu-listesi>li>a{display:flex;align-items:center;gap:6px;padding:12px 16px;color:var(--koyu);font-weight:600;font-size:15px;letter-spacing:.1px;border-radius:8px;transition:color .25s;position:relative;white-space:nowrap}
.menu-listesi>li>a::after{content:"";position:absolute;left:16px;right:16px;bottom:6px;height:2px;background:linear-gradient(90deg,var(--ana),#5ab8df);border-radius:2px;transform:scaleX(0);transition:transform .35s cubic-bezier(.4,0,.2,1)}
.menu-listesi>li>a:hover,.menu-listesi>li.aktif>a{color:var(--ana)}
.menu-listesi>li>a:hover::after,.menu-listesi>li.aktif>a::after,.menu-listesi>li:hover>a::after{transform:scaleX(1)}
.menu-ok{font-size:10px;transition:transform .3s}
.alt-menusu-var:hover .menu-ok,.mega-menusu-var:hover .menu-ok{transform:rotate(180deg)}
.alt-menu{position:absolute;top:100%;left:0;background:#fff;min-width:240px;border-radius:0 0 12px 12px;box-shadow:0 12px 40px rgba(0,0,0,.15);border-top:3px solid var(--ana);opacity:0;visibility:hidden;transform:translateY(10px);transition:var(--gecis),visibility .3s;padding:8px;z-index:200}
.alt-menusu-var:hover .alt-menu{opacity:1;visibility:visible;transform:translateY(0)}
.alt-menu li a{display:flex;align-items:center;gap:10px;padding:10px 16px;color:var(--koyu);font-size:14px;border-radius:8px;transition:var(--gecis)}
.alt-menu li a .i{color:var(--ana);font-size:13px}
.alt-menu li a:hover{background:var(--ana-acik);color:var(--ana)}
.mega-menu{position:absolute;top:100%;left:0;right:0;width:1200px;max-width:calc(100vw - 40px);margin:0 auto;transform:translateY(8px);background:#fff;box-shadow:0 12px 40px rgba(0,0,0,.15);border-top:3px solid var(--ana);border-radius:0 0 12px 12px;opacity:0;visibility:hidden;transition:.3s;z-index:300}
.mega-menusu-var:hover .mega-menu{opacity:1;visibility:visible;transform:translateY(0)}
.mega-menu-icerik{padding:20px 24px}
.mega-menu-kolonlar{display:grid;grid-template-columns:repeat(3,1fr)}
.mega-kolon{padding:0 16px;border-right:1px solid var(--gri-2)}
.mega-kolon:first-child{padding-left:0}.mega-kolon:last-child{padding-right:0;border-right:0}
.mega-kolon-baslik{font-size:13px;font-weight:800;text-transform:uppercase;letter-spacing:.4px;color:var(--ana);padding:0 12px 10px;margin-bottom:8px;border-bottom:2px solid var(--ana-acik);display:flex;align-items:center;gap:8px}
.mkb-ikon{width:26px;height:26px;border-radius:7px;background:linear-gradient(135deg,var(--ana),#0e7a9f);color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:12px}
.mega-menu-oge{display:flex;align-items:center;gap:12px;padding:10px 12px;border-radius:8px;transition:.2s}
.mega-menu-oge:hover{background:var(--ana-acik)}
.mega-ikon{width:36px;height:36px;background:var(--ana-acik);border-radius:8px;display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--ana);flex-shrink:0;transition:background-color .2s,color .2s}
.mega-menu-oge:hover .mega-ikon{background:var(--ana);color:#fff}
.mega-bilgi strong{display:block;font-size:14px;font-weight:600;color:var(--koyu);line-height:1.3}
.mega-bilgi span{display:block;font-size:12px;color:var(--gri-5);line-height:1.3;margin-top:1px}
.mega-cta-bant{background:linear-gradient(135deg,#f8fafb,#eef4f8);border-top:1px solid #e8edf2;padding:14px 28px;display:flex;align-items:center;justify-content:space-between;gap:16px;border-radius:0 0 12px 12px}
.mcb-metin{font-size:13px;color:#475569;font-weight:500;display:flex;align-items:center;gap:10px}
.mcb-metin .i{color:var(--ana);font-size:16px}.mcb-metin strong{color:#1a2332;font-weight:700;font-size:14px}
.mcb-link{background:var(--ana);color:#fff;padding:9px 18px;border-radius:8px;font-size:13px;font-weight:700;display:inline-flex;align-items:center;gap:6px;transition:.25s}
.mcb-link:hover{background:#0e7a9f;transform:translateY(-1px);box-shadow:0 4px 14px rgba(10,92,127,.25)}
.teklif-btn{display:inline-flex;align-items:center;align-self:center;gap:6px;padding:9px 18px;background:var(--ana);font-weight:600;font-size:13px;border-radius:6px;transition:var(--gecis);white-space:nowrap;color:#fff}
.teklif-btn:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(10,92,127,.3);background:var(--ana-koyu)}
.mobil-menu-btn{display:none;flex-direction:column;gap:5px;align-self:center;background:none;border:0;cursor:pointer;padding:8px}
.mobil-menu-btn span{display:block;width:26px;height:3px;background:var(--koyu);border-radius:3px}
.mobil-menu-kapat{display:none}


/* FOOTER */
.ana-footer{background:var(--footer);color:rgba(255,255,255,.8)}
.footer-ust{padding:60px 0 36px;position:relative}
.footer-ust::before{content:"";position:absolute;top:0;left:50%;transform:translateX(-50%);width:60px;height:2px;background:linear-gradient(90deg,transparent,var(--ana),transparent);opacity:.5}
.footer-marka-seridi{display:flex;align-items:center;justify-content:space-between;gap:32px;padding-bottom:28px;margin-bottom:36px;border-bottom:1px solid rgba(255,255,255,.08);flex-wrap:wrap}
.footer-marka-seridi .logo-ad{color:#fff}.footer-marka-seridi .logo-ad span{color:#5ab8df}.footer-marka-seridi .logo-alt{color:rgba(255,255,255,.5)}
.footer-marka-bilgi{display:flex;flex-direction:column;align-items:flex-end;gap:8px;text-align:right;max-width:70%}
.footer-marka-tagline{font-size:13.5px;color:rgba(255,255,255,.72);line-height:1.55;font-weight:500}
.footer-marka-rozet{display:inline-flex;align-items:center;gap:8px;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);font-size:12px;color:rgba(255,255,255,.85)}
.footer-marka-rozet .i{color:#f5b942}.footer-marka-rozet strong{color:#fff}
.footer-grid{display:flex;flex-wrap:wrap;gap:56px}
.footer-blok{flex:0 0 calc(25% - 42px);min-width:0;position:relative}
.footer-blok+.footer-blok::before{content:"";position:absolute;top:8%;bottom:8%;left:-28px;width:1px;background:linear-gradient(rgba(255,255,255,0),rgba(255,255,255,.12) 20%,rgba(255,255,255,.16) 50%,rgba(255,255,255,.12) 80%,rgba(255,255,255,0))}
.footer-baslik{color:#fff;font-size:15px;font-weight:700;text-transform:uppercase;letter-spacing:.8px;margin-bottom:18px;padding-bottom:10px;position:relative;display:flex;align-items:center;gap:7px}
.footer-baslik .i{opacity:.85;font-size:.9em}
.footer-baslik::after{content:"";position:absolute;left:0;bottom:0;width:32px;height:2px;background:linear-gradient(90deg,var(--ana),#5ab8df);border-radius:2px}
.footer-menu li{margin-bottom:9px}
.footer-menu a{color:rgba(255,255,255,.85);font-size:13px;line-height:1.45;transition:color .2s}
.footer-menu a:hover{color:#fff}
.footer-iletisim li{display:flex;gap:11px;margin-bottom:13px;font-size:13px;line-height:1.55}
.footer-iletisim .i{color:#5ab8df;margin-top:3px;font-size:13px}
.footer-iletisim span,.footer-iletisim a{color:rgba(255,255,255,.85)}.footer-iletisim a:hover{color:#fff}
.footer-iletisim .footer-mesai{padding-top:11px;margin-top:4px;border-top:1px solid rgba(255,255,255,.08);font-size:12px}
.footer-iletisim .footer-mesai span{color:rgba(255,255,255,.5)}
.footer-sosyal-baslik{margin-top:18px;padding-top:16px;border-top:1px solid rgba(255,255,255,.08);font-size:11px;font-weight:700;color:rgba(255,255,255,.55);text-transform:uppercase;letter-spacing:.8px;margin-bottom:10px}
.footer-sosyal{display:flex;gap:8px;flex-wrap:wrap}
.footer-sosyal a{width:36px;height:36px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.08);border-radius:8px;display:flex;align-items:center;justify-content:center;color:rgba(255,255,255,.85);font-size:14px;transition:.25s}
.footer-sosyal a:hover{background:var(--ana);border-color:var(--ana);color:#fff;transform:translateY(-2px)}
.footer-alt{border-top:1px solid rgba(255,255,255,.08);padding:16px 0;font-size:11px;color:rgba(255,255,255,.4)}
.footer-alt-icerik{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}
.footer-alt-linkler{display:flex;align-items:center;gap:10px;font-size:12px}
.footer-alt-linkler a{color:rgba(255,255,255,.55)}.footer-alt-linkler a:hover{color:#fff}
.footer-alt-ayrac{color:rgba(255,255,255,.2)}

@media(max-width:1180px){.menu-listesi>li>a{padding:12px 11px;font-size:14.5px}.ub-mesai{display:none}}
@media(max-width:992px){
 .ub-eposta,.ub-vurgu{display:none}
 .mobil-menu-btn{display:flex}.teklif-btn{display:none}
 .ana-nav{position:fixed;top:0;right:-100%;width:100%;height:100dvh;background:var(--koyu-2);z-index:1000;transition:right .32s cubic-bezier(.4,0,.2,1);padding:70px 0 30px;overflow-y:auto;display:block}
 .ana-nav.acik{right:0}
 .mobil-menu-kapat{display:flex;position:absolute;top:14px;right:16px;width:46px;height:46px;align-items:center;justify-content:center;background:rgba(255,255,255,.1);border:0;border-radius:50%;color:#fff;font-size:32px;line-height:1;cursor:pointer}
 .menu-listesi{flex-direction:column;gap:0}.menu-listesi>li{display:block}
 .menu-listesi>li>a{justify-content:space-between;padding:15px 20px;border-bottom:1px solid rgba(255,255,255,.08);font-size:15.5px;border-radius:0;color:#fff}
 .menu-listesi>li>a::after{display:none}
 .menu-listesi>li.acik-alt>a{background:rgba(10,92,127,.18)}
 .menu-listesi>li.aktif>a{color:#5ab8df}
 .menu-listesi>li.acik-alt .menu-ok{transform:rotate(180deg)}
 .alt-menu,.mega-menu{position:static;opacity:1;visibility:visible;transform:none;box-shadow:none;border-top:0;width:100%;max-width:none;background:rgba(0,0,0,.18);max-height:0;overflow:hidden;transition:max-height .35s;border-radius:0;padding:0}
 .menu-listesi>li.acik-alt>.alt-menu,.menu-listesi>li.acik-alt>.mega-menu{max-height:1600px}
 .alt-menu li a{color:rgba(255,255,255,.75);padding-left:32px}
 .alt-menu li a .i{color:rgba(255,255,255,.85)}
 .mega-menu-icerik{padding:8px 0}.mega-menu-kolonlar{grid-template-columns:1fr}
 .mega-kolon{border-right:0;border-bottom:1px solid rgba(255,255,255,.08);padding:8px 0}
 .mega-kolon:first-child,.mega-kolon:last-child{padding:8px 0}
 .mega-kolon-baslik{color:#5ab8df;border-bottom:0;padding:6px 20px}
 .mega-menu-oge{padding:10px 20px;border-radius:0}
 .mega-bilgi strong{color:#fff}.mega-bilgi span{color:rgba(255,255,255,.5)}
 .mega-ikon{width:32px;height:32px;font-size:15px;background:rgba(255,255,255,.12);color:rgba(255,255,255,.85)}
 .mega-cta-bant{display:none}
 .ana-header{backdrop-filter:none}
 .footer-grid{gap:36px}.footer-blok{flex-basis:calc(50% - 18px)}
 .footer-blok:nth-child(odd)::before{display:none}.footer-blok+.footer-blok::before{left:-18px}
}
@media(max-width:768px){.footer-marka-bilgi{align-items:flex-start;text-align:left;max-width:100%}}
@media(max-width:576px){
 .ust-bar-sol .ub-durum{display:none}.ust-bar-blog{display:none}
 .footer-blok{flex-basis:100%}.footer-blok+.footer-blok::before{display:none}
 .footer-ust{padding:40px 0 24px}.footer-menu a{font-size:14px}
 .footer-alt-icerik{flex-direction:column;text-align:center;gap:10px}
 .logo-alt{display:none}
}

/* ===== İÇERİK ===== */
:focus-visible{outline:3px solid #5ab8df;outline-offset:2px}
.atla{position:absolute;left:-9999px;top:0;background:#fff;color:var(--ana);padding:10px 16px;z-index:2000}.atla:focus{left:10px}
img{max-width:100%;height:auto;display:block}
.btn{display:inline-flex;align-items:center;gap:8px;padding:13px 24px;border-radius:8px;font-weight:700;font-size:15px;transition:var(--gecis)}
.btn-ana{background:var(--ana);color:#fff}.btn-ana:hover{background:var(--ana-koyu);transform:translateY(-1px);box-shadow:0 6px 18px rgba(10,92,127,.3)}
.btn-beyaz{background:#fff;color:var(--ana)}.btn-beyaz:hover{transform:translateY(-1px)}
.btn-cizgi{border:1.5px solid rgba(255,255,255,.6);color:#fff}.btn-cizgi:hover{background:rgba(255,255,255,.1)}
.btn-wa{background:#1fa855;color:#fff}

/* Hero */
.hero{background:linear-gradient(120deg,#0d2a3c 0%,#0a4a68 55%,var(--ana) 100%);color:#fff;position:relative;overflow:hidden}
.hero::after{content:"";position:absolute;right:-160px;top:-160px;width:560px;height:560px;border-radius:50%;background:radial-gradient(circle,rgba(90,184,223,.22),transparent 70%)}
.hero .kapsayici{display:grid;grid-template-columns:1.15fr .85fr;gap:48px;align-items:center;padding-top:72px;padding-bottom:72px;position:relative;z-index:1}
.hero-etiket{display:inline-flex;align-items:center;gap:8px;font-size:13px;font-weight:600;padding:6px 14px;border-radius:999px;background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.18);margin-bottom:18px}
.hero h1{font-size:48px;line-height:1.12;font-weight:800;letter-spacing:-.5px;margin-bottom:18px}
.hero p.giris{font-size:18px;color:rgba(255,255,255,.88);max-width:600px;margin-bottom:28px}
.hero-butonlar{display:flex;gap:12px;flex-wrap:wrap}
.hero-rakamlar{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:36px;max-width:600px}
.hero-rakamlar div{border-left:2px solid #5ab8df;padding-left:14px}
.hero-rakamlar b{display:block;font-size:24px;font-weight:800;line-height:1.2}
.hero-rakamlar span{font-size:13px;color:rgba(255,255,255,.75)}
.hero-kart{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:28px;backdrop-filter:blur(4px)}
.hero-kart-bas{font-weight:700;font-size:19px;margin-bottom:14px}
.hero-kart ol{list-style:none;counter-reset:a}
.hero-kart li{counter-increment:a;display:flex;gap:14px;padding:12px 0;border-bottom:1px solid rgba(255,255,255,.1);font-size:14.5px;color:rgba(255,255,255,.9)}
.hero-kart li:last-child{border-bottom:0}
.hero-kart li::before{content:counter(a);flex-shrink:0;width:28px;height:28px;border-radius:50%;background:#5ab8df;color:#0d2a3c;font-weight:800;display:grid;place-items:center;font-size:13px}
.hero-kart li b{display:block;color:#fff}

/* Bölümler */
.bolum{padding:80px 0}.bolum.acik{background:#f4f8fa}
.bolum-bas{max-width:780px;margin-bottom:40px}
.bolum-bas.orta{margin-left:auto;margin-right:auto;text-align:center}
.ust-etiket{display:inline-block;font-size:12.5px;font-weight:800;letter-spacing:1.2px;text-transform:uppercase;color:var(--ana);margin-bottom:10px}
.bolum h2{font-size:34px;line-height:1.2;font-weight:800;color:#1a2332;letter-spacing:-.3px;margin-bottom:14px}
.bolum-bas p{font-size:17px;color:#55657a}
.yazi p{margin-bottom:16px;font-size:16.5px;color:#3d4d5e}
.yazi strong{color:#1a2332}
.iki-sutun{display:grid;grid-template-columns:1.1fr .9fr;gap:56px;align-items:start}
.bilgi-kutu{background:#fff;border:1px solid #e3eaef;border-left:4px solid var(--ana);border-radius:12px;padding:26px}
.bilgi-kutu h3{font-size:18px;margin-bottom:12px;color:#1a2332}
.tik-liste li{display:flex;gap:10px;margin-bottom:10px;font-size:15px;color:#3d4d5e}
.tik-liste .i{color:var(--ana);margin-top:4px}
.izgara{display:grid;gap:22px}.izgara-4{grid-template-columns:repeat(4,1fr)}.izgara-3{grid-template-columns:repeat(3,1fr)}.izgara-2{grid-template-columns:repeat(2,1fr)}
.kart{background:#fff;border:1px solid #e3eaef;border-radius:14px;padding:26px;transition:var(--gecis)}
.kart:hover{box-shadow:0 12px 32px rgba(10,61,92,.1);transform:translateY(-3px)}
.kart-ikon{width:50px;height:50px;border-radius:12px;background:var(--ana-acik);color:var(--ana);display:grid;place-items:center;font-size:24px;margin-bottom:16px}
.kart h3{font-size:18px;color:#1a2332;margin-bottom:8px;line-height:1.3}
.kart p{font-size:14.5px;color:#55657a}
.kart a.devam{display:inline-flex;align-items:center;gap:6px;margin-top:14px;font-weight:700;font-size:14px;color:var(--ana)}
.adim{position:relative;padding-top:36px}
.adim-no{position:absolute;top:-18px;left:26px;width:40px;height:40px;border-radius:10px;background:var(--ana);color:#fff;font-weight:800;display:grid;place-items:center}

/* Tablo */
.tablo-sar{overflow-x:auto;border:1px solid #e3eaef;border-radius:14px;background:#fff}
table{width:100%;border-collapse:collapse;min-width:620px}
th,td{padding:15px 18px;text-align:left;border-bottom:1px solid #edf1f4;font-size:15px}
thead th{background:#1a2332;color:#fff;font-weight:700;font-size:14px;letter-spacing:.3px}
tbody tr:last-child td{border-bottom:0}
tbody tr:hover{background:#f8fbfc}
td a{color:var(--ana);font-weight:700}
.not{font-size:13.5px;color:#6c7a89;margin-top:14px}

/* Sektör kartları */
.sektor{display:flex;gap:16px;align-items:flex-start;padding:22px;border-radius:14px;background:#fff;border:1px solid #e3eaef;transition:var(--gecis)}
.sektor:hover{border-color:var(--ana);box-shadow:0 8px 24px rgba(10,61,92,.08)}
.sektor .kart-ikon{margin:0;flex-shrink:0}
.sektor h3{font-size:16.5px;color:#1a2332;margin-bottom:4px}.sektor p{font-size:14px;color:#55657a}

/* Projeler */
.proje-gorsel{aspect-ratio:16/10;border-radius:10px;background:linear-gradient(135deg,#dfeaf0,#c9dce6);display:grid;place-items:center;color:#7d93a3;font-size:13px;margin-bottom:16px;text-align:center;padding:10px}
.proje-meta{display:flex;gap:14px;flex-wrap:wrap;font-size:13px;color:var(--ana);font-weight:600;margin-top:8px}

/* SSS */
.sss{max-width:880px;margin:0 auto}
.sss details{background:#fff;border:1px solid #e3eaef;border-radius:12px;margin-bottom:12px;transition:border-color .2s}
.sss details[open]{border-color:var(--ana)}
.sss summary{cursor:pointer;list-style:none;padding:18px 22px;font-weight:700;color:#1a2332;display:flex;justify-content:space-between;gap:16px;font-size:16px}
.sss summary::-webkit-details-marker{display:none}
.sss summary .i{transition:transform .3s;color:var(--ana);margin-top:4px}
.sss details[open] summary .i{transform:rotate(180deg)}
.sss details p{padding:0 22px 20px;color:#3d4d5e;font-size:15.5px}

/* Teklif bandı */
.teklif-bant{background:linear-gradient(120deg,var(--ana),#0e7a9f);color:#fff}
.teklif-bant .kapsayici{display:flex;justify-content:space-between;align-items:center;gap:28px;padding-top:48px;padding-bottom:48px;flex-wrap:wrap}
.teklif-bant h2{font-size:28px;font-weight:800;margin-bottom:6px;color:#fff}
.teklif-bant p{color:rgba(255,255,255,.88)}
.teklif-bant .hero-butonlar{flex-shrink:0}

/* Alt sayfa */
.sayfa-bas{background:linear-gradient(120deg,#0d2a3c,var(--ana));color:#fff;padding:44px 0 50px}
.sayfa-bas h1{font-size:38px;font-weight:800;line-height:1.2}
.gezinti ol{display:flex;flex-wrap:wrap;gap:6px;list-style:none;font-size:13px;margin-bottom:14px;color:rgba(255,255,255,.7)}
.gezinti li+li::before{content:"›";margin-right:6px;opacity:.6}
.gezinti a{color:rgba(255,255,255,.85)}.gezinti a:hover{color:#fff}
.icerik{max-width:860px;padding-top:56px;padding-bottom:72px}
.icerik h2{font-size:28px;color:#1a2332;margin:36px 0 14px;line-height:1.25}
.icerik h3{font-size:21px;color:#1a2332;margin:26px 0 10px}
.icerik p,.icerik ul,.icerik ol,.icerik table{margin-bottom:18px;font-size:16.5px;color:#3d4d5e}
.icerik ul,.icerik ol{padding-left:22px}.icerik ul{list-style:disc}.icerik ol{list-style:decimal}
.icerik li{margin-bottom:6px}
.icerik a{color:var(--ana);text-decoration:underline}
.yazi-meta{font-size:14px;color:rgba(255,255,255,.75);margin-top:10px}
.liste-kart{display:block}
.bos{padding:80px 0;text-align:center}

@media(max-width:1100px){.izgara-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:992px){
 .hero .kapsayici,.iki-sutun{grid-template-columns:1fr;gap:36px}
 .izgara-3{grid-template-columns:repeat(2,1fr)}
 .hero h1{font-size:40px}
}
@media(max-width:640px){
 .bolum{padding:56px 0}.bolum h2{font-size:27px}
 .hero .kapsayici{padding-top:48px;padding-bottom:52px}
 .hero h1{font-size:32px}.hero p.giris{font-size:16.5px}
 .hero-rakamlar{grid-template-columns:1fr 1fr}.hero-rakamlar b{font-size:20px}
 .izgara-4,.izgara-3,.izgara-2{grid-template-columns:1fr}
 .hero-kart{padding:22px}
 .teklif-bant h2{font-size:23px}
 .sayfa-bas h1{font-size:28px}
 .btn{padding:12px 18px;font-size:14.5px}
}
section[id]{scroll-margin-top:80px}

/* ===== Alt sayfa düzeni ===== */
.sayfa-giris{font-size:17px;color:rgba(255,255,255,.85);max-width:760px;margin-top:12px}
.sayfa-duzen{display:grid;grid-template-columns:minmax(0,1fr) 320px;gap:48px;align-items:start}
.icerik.genis{max-width:none}
.icerik figure{margin:28px 0}.icerik figure img{border-radius:12px;border:1px solid #e3eaef;width:100%}
.icerik figcaption{font-size:13.5px;color:#6c7a89;margin-top:8px;text-align:center}
.icerik .tablo-sar{margin-bottom:22px}.icerik table{margin:0;font-size:15px}
.icerik .sss details{margin-bottom:10px}.icerik .sss summary{font-size:16px}
.icerik .ozet-kutu{background:#f4f8fa;border-left:4px solid var(--ana);border-radius:10px;padding:20px 22px;margin:0 0 26px}
.icerik .ozet-kutu p:last-child{margin-bottom:0}
.icerik .izgara{margin-bottom:22px}.icerik .kart h3{margin-top:0}
.yan-kutu{position:sticky;top:96px;margin-top:56px;display:grid;gap:20px}
.yan-teklif{background:linear-gradient(150deg,#0d2a3c,var(--ana));color:#fff;border-radius:14px;padding:24px;display:grid;gap:12px}
.yan-teklif p{font-size:14.5px;color:rgba(255,255,255,.85)}
.yan-bas{font-weight:800;font-size:17px;color:inherit!important}
.yan-teklif .btn{justify-content:center}
.yan-tel{display:flex;align-items:center;gap:8px;font-weight:600;font-size:14.5px}
.yan-liste{border:1px solid #e3eaef;border-radius:14px;padding:20px}
.yan-liste .yan-bas{color:#1a2332!important;margin-bottom:8px}
.yan-liste a{display:block;padding:8px 0;border-bottom:1px solid #f0f3f6;font-size:14.5px;color:#3d4d5e}
.yan-liste a:hover,.yan-liste a[aria-current]{color:var(--ana);font-weight:700}
.kart-bas{font-size:19px;color:#1a2332;margin-bottom:8px;line-height:1.3}
.kart-gorsel{border-radius:10px;margin-bottom:14px;aspect-ratio:16/10;object-fit:cover;width:100%}
.liste-kart .devam{display:inline-flex;align-items:center;gap:6px;margin-top:12px;font-weight:700;font-size:14px;color:var(--ana)}
.teklif-bas{font-size:26px;font-weight:800;color:#fff;margin-bottom:6px}

/* Form */
.teklif-form{background:#fff;border:1px solid #e3eaef;border-radius:14px;padding:28px}
.form-izgara{display:grid;grid-template-columns:1fr 1fr;gap:4px 18px}
.form-izgara .tam{grid-column:1/-1}
.teklif-form label{display:block;font-weight:600;font-size:14px;color:#1a2332;margin-bottom:6px}
.teklif-form input:not([type=checkbox]),.teklif-form select,.teklif-form textarea{width:100%;padding:12px 14px;border:1px solid #cfd9e0;border-radius:8px;font:inherit;font-size:15px;margin-bottom:12px;background:#fff}
.teklif-form input:focus,.teklif-form select:focus,.teklif-form textarea:focus{border-color:var(--ana);outline:2px solid rgba(10,92,127,.15)}
.teklif-form .kvkk{display:flex;gap:10px;font-weight:400;font-size:13.5px;color:#55657a;margin:6px 0 18px}
.teklif-form .kvkk input{margin-top:4px}
.teklif-form button{border:0;cursor:pointer;font:inherit;font-weight:700}
.tuzak{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.form-hata{background:#fdecec;color:#a12828;border-radius:8px;padding:12px 16px;margin-bottom:14px;font-size:14.5px}
.form-tamam{display:flex;gap:14px;align-items:flex-start;background:#e9f7ef;color:#1d6b40;border-radius:12px;padding:20px;font-size:15.5px}
.form-tamam .i{font-size:24px;flex-shrink:0}
.iletisim-izgara{display:grid;grid-template-columns:1fr 1.4fr;gap:40px;align-items:start}
.iletisim-kart{display:grid;gap:16px}
.iletisim-kart .kart{display:flex;gap:14px;align-items:flex-start;padding:20px}
.iletisim-kart .kart-ikon{margin:0;flex-shrink:0}
.iletisim-kart p{margin:0!important;font-size:15px!important}
.harita{border:0;width:100%;height:320px;border-radius:14px;margin-top:8px}

@media(max-width:992px){.sayfa-duzen,.iletisim-izgara{grid-template-columns:1fr;gap:0}.yan-kutu{position:static;margin:0 0 48px}}
@media(max-width:640px){.form-izgara{grid-template-columns:1fr}.teklif-form{padding:20px}.teklif-bas{font-size:22px}}
.icerik .teklif-form p{margin:0}
/* Erişilebilirlik: kontrast (PageSpeed 27 Eki) */
.not,.icerik figcaption{color:#4f5f70}
.ust-etiket{color:#084a66}
.btn-wa{background:#13803f}
.footer-alt{color:rgba(255,255,255,.7)}
.footer-alt-linkler a{color:rgba(255,255,255,.75)}
.footer-marka-seridi .logo-alt{color:rgba(255,255,255,.75)}
.footer-marka-tagline{color:rgba(255,255,255,.85)}
.ust-bar .ub-mesai{color:rgba(255,255,255,.72)}
.ub-durum.pasif{color:#fcd34d}