:root{
      --bg:#f4fbfc;
      --bg-soft:#e8f7f9;
      --surface:#ffffff;
      --surface-2:#f9fbfb;
      --surface-3:rgba(255,255,255,.92);
      --text:#12323d;
      --muted:#647984;
      --line:rgba(41,96,116,.16);
      --line-strong:rgba(41,96,116,.30);
      --primary:#0f8aa6;
      --secondary:#0e2f3a;
      --accent:#7bbf35;
      --accent-2:#d9f2c4;
      --success:#2aa876;
      --shadow:0 24px 70px rgba(22,56,68,.10);
      --shadow-strong:0 30px 90px rgba(22,56,68,.18);
      --radius-xl:34px;
      --radius-lg:26px;
      --radius-md:20px;
      --radius-sm:16px;
      --max:1280px;
    }

    *{box-sizing:border-box}
    html{scroll-behavior:smooth}
    html,body{overflow-x:hidden}
    :target{scroll-margin-top:130px}
    section[id], main[id], footer[id], div[id]{scroll-margin-top:130px}
    body{
      margin:0;
      padding-top:92px;
      font-family:Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
      color:var(--text);
      background:
        radial-gradient(circle at 8% 8%, rgba(39,107,128,.14), transparent 23%),
        radial-gradient(circle at 86% 4%, rgba(217,144,79,.16), transparent 24%),
        radial-gradient(circle at 78% 80%, rgba(49,138,112,.10), transparent 24%),
        linear-gradient(180deg,#fbfdfd 0%, #edf5f7 42%, #f8faf9 100%);
      line-height:1.65;
      -webkit-font-smoothing:antialiased;
      text-rendering:optimizeLegibility;
    }

    img{max-width:100%;display:block}
    a{text-decoration:none;color:inherit}
    button{font:inherit}
    .container{width:min(calc(100% - 40px), var(--max));margin-inline:auto}
    .section-space{padding:64px 0}
    .shell{
      background:linear-gradient(180deg, rgba(255,255,255,.96), rgba(246,250,250,.92));
      border:1px solid var(--line);
      box-shadow:var(--shadow);
      backdrop-filter:blur(18px);
      -webkit-backdrop-filter:blur(18px);
    }

    header{
      position:fixed;top:0;left:0;right:0;z-index:1000;
      background:rgba(249,252,252,.93);
      border-bottom:1px solid rgba(41,96,116,.14);
      backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);
    }
    .nav{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:16px 0}
    .brand{display:flex;align-items:center;gap:14px;min-width:0}
    .brand-mark{
      width:48px;height:48px;border-radius:16px;
      background:conic-gradient(from 220deg, #163844, #276b80, #d9904f, #163844);
      box-shadow:0 16px 38px rgba(22,56,68,.22);position:relative;flex:0 0 auto;overflow:hidden;
    }
    .brand-mark::before,.brand-mark::after{content:"";position:absolute;background:#fff;left:50%;transform:translateX(-50%);border-radius:999px}
    .brand-mark::before{width:25px;height:4px;top:15px}.brand-mark::after{width:17px;height:4px;top:25px}
    .brand-text{display:flex;flex-direction:column;line-height:1.05}.brand-text strong{font-size:1rem;letter-spacing:.08em;font-weight:900}.brand-text span{font-size:.82rem;color:var(--muted);font-weight:700;letter-spacing:.04em}
    .nav-links{
  display:flex;
  align-items:center;
  gap:22px;
  color:#274856;
  font-weight:800;
  font-size:.94rem;}.nav-links a{position:relative}.nav-links a::after{content:"";position:absolute;left:0;right:0;bottom:-8px;height:2px;border-radius:999px;background:linear-gradient(90deg,var(--primary),var(--accent));transform:scaleX(0);transform-origin:left;transition:transform .25s ease}.nav-links a:hover::after{transform:scaleX(1)}
    .nav-cta{display:flex;align-items:center;gap:12px}

    .btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;min-height:54px;padding:14px 22px;border-radius:999px;border:1px solid transparent;font-weight:850;letter-spacing:.01em;transition:transform .25s ease, box-shadow .25s ease, border-color .25s ease, background .25s ease;cursor:pointer;white-space:nowrap}
    .btn:hover{transform:translateY(-2px)}
    .btn-primary{color:#fff;background:linear-gradient(135deg, #163844 0%, #276b80 50%, #d9904f 100%);box-shadow:0 18px 44px rgba(22,56,68,.22)}
    .btn-secondary{color:var(--text);background:rgba(255,255,255,.94);border-color:var(--line);box-shadow:var(--shadow)}
    .btn-ghost{color:var(--text);background:transparent;border-color:var(--line)}
    .nav-toggle{display:none;align-items:center;justify-content:center;width:52px;height:52px;padding:0;border-radius:16px;border:1px solid var(--line);background:rgba(255,255,255,.94);box-shadow:var(--shadow);color:var(--text);cursor:pointer;flex:0 0 auto}.nav-toggle .bar{display:block;width:20px;height:2px;border-radius:999px;background:currentColor;transition:transform .25s ease, opacity .25s ease}.nav-toggle .bar + .bar{margin-top:5px}.nav-toggle[aria-expanded="true"] .bar:nth-child(1){transform:translateY(7px) rotate(45deg)}.nav-toggle[aria-expanded="true"] .bar:nth-child(2){opacity:0}.nav-toggle[aria-expanded="true"] .bar:nth-child(3){transform:translateY(-7px) rotate(-45deg)}
    .mobile-menu{display:none;padding:0 0 16px;width:100%}.mobile-menu-panel{padding:16px;border-radius:24px;background:rgba(255,255,255,.96);border:1px solid rgba(41,96,116,.12);box-shadow:var(--shadow);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px)}.mobile-menu-links{display:grid;gap:8px;margin-bottom:14px}.mobile-menu-links a{display:flex;align-items:center;min-height:52px;padding:0 16px;border-radius:16px;background:rgba(246,250,250,.78);color:var(--text);font-weight:850;border:1px solid var(--line)}.mobile-menu-actions{display:grid;gap:10px}body.menu-open{overflow:hidden}

    .hero{padding:72px 0 40px;position:relative;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.02fr .98fr;gap:34px;align-items:center}.hero-copy h1{margin:18px 0 18px;font-size:clamp(2.65rem,5.4vw,5.65rem);line-height:.92;letter-spacing:-.058em;max-width:860px}.hero-copy .lead{margin:0 0 28px;max-width:740px;font-size:1.10rem;color:var(--muted)}
    .eyebrow{display:inline-flex;align-items:center;gap:10px;padding:10px 16px;border-radius:999px;background:rgba(255,255,255,.94);border:1px solid rgba(41,96,116,.12);box-shadow:var(--shadow);font-size:.92rem;font-weight:850;letter-spacing:.01em;color:#245a6e}.eyebrow .dot{width:10px;height:10px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 6px rgba(217,144,79,.14)}
    .hero-actions{display:flex;align-items:center;gap:14px;flex-wrap:wrap;margin-bottom:28px}.hero-trust{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.trust-card{padding:20px;border-radius:24px;background:rgba(255,255,255,.78);border:1px solid rgba(41,96,116,.13);box-shadow:var(--shadow)}.trust-card strong{display:block;margin-bottom:4px;font-size:1.04rem}.trust-card span{color:var(--muted);font-size:.95rem}
    .hero-visual{position:relative;min-width:0}.hero-frame{position:relative;border-radius:var(--radius-xl);padding:18px}.hero-media{aspect-ratio:4/5;border-radius:30px;overflow:hidden;background:#eaf2f4;position:relative}.hero-media img{width:100%;height:100%;object-fit:cover}.hero-media::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(13,32,39,.02),rgba(13,32,39,.34))}.service-badge{position:absolute;right:-22px;bottom:22px;z-index:20;padding:22px 26px;border-radius:26px;background:linear-gradient(135deg,#163844 0%, #276b80 52%, #d9904f 100%);color:#fff;box-shadow:0 25px 60px rgba(22,56,68,.26);display:flex;flex-direction:column;gap:6px}.badge-label{font-size:.85rem;opacity:.85;font-weight:700}.badge-main{font-size:2.05rem;font-weight:950;letter-spacing:-.05em;line-height:1}.badge-note{font-size:.82rem;opacity:.92;font-weight:750}
    .float-card{position:absolute;background:rgba(255,255,255,.92);border:1px solid rgba(41,96,116,.14);border-radius:24px;box-shadow:var(--shadow-strong);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);padding:16px 18px;max-width:250px}.float-card strong{display:block;margin-bottom:4px;font-size:1rem}.float-card p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.55}.float-card.one{left:-24px;bottom:36px}.float-card.two{right:-22px;top:30px}

    .section-head{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;margin-bottom:24px}.section-head h2{margin:0;font-size:clamp(1.8rem,3vw,3rem);line-height:1.02;letter-spacing:-.045em;max-width:820px}.section-head p{margin:0;max-width:620px;color:var(--muted)}
    .grid-3,.comparison-grid,.seo-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.feature-card,.premium-card,.gallery-card,.spec-card,.audience-card,.faq-item,.cta-box,.seo-card,.contact-card,.comparison-card{border-radius:28px;background:rgba(255,255,255,.88);border:1px solid rgba(41,96,116,.14);box-shadow:var(--shadow);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.feature-card,.comparison-card,.seo-card{padding:24px}.feature-icon{width:56px;height:56px;display:grid;place-items:center;border-radius:18px;color:#fff;font-weight:950;background:linear-gradient(135deg, #163844 0%, #276b80 70%, #d9904f 100%);box-shadow:0 14px 30px rgba(22,56,68,.18);margin-bottom:16px}.feature-card h3,.premium-card h3,.spec-card h3,.audience-card h3,.faq-item h3,.seo-card h3,.contact-card h3,.comparison-card h3{margin:0 0 10px;font-size:1.14rem;line-height:1.28}.feature-card p,.premium-card p,.spec-card p,.audience-card p,.faq-item p,.seo-card p,.contact-card p,.comparison-card p{margin:0;color:var(--muted)}
    .premium-grid,.gallery-grid,.cta-box{display:grid;grid-template-columns:1.08fr .92fr;gap:18px}.premium-card{padding:30px}.list-stack{display:grid;gap:12px;margin-top:18px}.list-item{display:flex;gap:14px;align-items:flex-start;padding:16px 18px;border-radius:18px;background:rgba(246,250,250,.82);border:1px solid rgba(41,96,116,.12)}.list-item .bullet{width:12px;height:12px;border-radius:50%;background:linear-gradient(135deg,var(--primary),var(--accent));margin-top:7px;flex:0 0 auto}.list-item b{display:block;margin-bottom:3px;color:var(--text)}.list-item span{color:var(--muted);font-size:.95rem}
    .services-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.service-card{position:relative;overflow:hidden;min-height:258px;border-radius:28px;background:#fff;border:1px solid rgba(41,96,116,.14);box-shadow:var(--shadow);transition:.25s ease}.service-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-strong)}.service-card img{width:100%;height:118px;object-fit:cover}.service-card div{padding:18px}.service-card small{display:inline-flex;padding:7px 10px;border-radius:999px;background:var(--bg-soft);color:var(--primary);font-weight:850;margin-bottom:10px}.service-card h3{margin:0 0 8px;font-size:1.06rem}.service-card p{margin:0;color:var(--muted);font-size:.93rem;line-height:1.52}
    .gallery-card{overflow:hidden;padding:14px;background:linear-gradient(180deg, rgba(255,255,255,.98), rgba(239,247,249,.95))}.gallery-card img{width:100%;height:100%;object-fit:cover;border-radius:22px;background:#f4f9ff}.gallery-card.large{min-height:620px}.gallery-stack{display:grid;gap:18px}.gallery-stack .gallery-card{min-height:301px}
    .references-section{background:linear-gradient(180deg, rgba(255,255,255,.0), rgba(239,247,249,.55), rgba(255,255,255,.0))}.references-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}.reference-card{overflow:hidden;border-radius:28px;background:rgba(255,255,255,.90);border:1px solid rgba(41,96,116,.16);box-shadow:var(--shadow);transition:.25s ease}.reference-card:hover{transform:translateY(-5px);box-shadow:var(--shadow-strong)}.reference-card img{width:100%;height:185px;object-fit:cover}.reference-card-body{padding:18px}.reference-card-body span{display:inline-flex;margin-bottom:10px;padding:7px 10px;border-radius:999px;background:rgba(217,144,79,.12);color:#935520;font-size:.78rem;font-weight:900;letter-spacing:.04em;text-transform:uppercase}.reference-card-body h3{margin:0 0 8px;font-size:1.05rem;line-height:1.25}.reference-card-body p{margin:0;color:var(--muted);font-size:.92rem;line-height:1.55}
    .comparison-card strong{display:block;font-size:1.18rem;margin-bottom:8px;color:var(--accent)}.audience-grid,.spec-grid{display:grid;gap:16px}.audience-grid{grid-template-columns:repeat(4,1fr)}.spec-grid{grid-template-columns:repeat(4,1fr)}.audience-card,.spec-card,.faq-item,.contact-card{padding:22px}.spec-card strong{display:block;margin-bottom:6px;font-size:1.40rem;letter-spacing:-.03em;color:var(--primary)}.spec-note{margin-top:18px;color:var(--muted);font-size:.95rem}.seo-card code{display:block;margin-top:14px;background:#eef6f8;color:#245a6e;border-radius:18px;padding:14px 16px;font-size:.88rem;overflow:auto;white-space:pre-wrap;word-break:break-word;border:1px solid rgba(41,96,116,.12)}.faq-grid{display:grid;gap:14px}
    .cta-box{padding:34px;align-items:center;background:linear-gradient(135deg, rgba(39,107,128,.12), rgba(217,144,79,.13))}.cta-box h2{margin:0 0 12px;font-size:clamp(1.9rem,3vw,3.1rem);line-height:1.02;letter-spacing:-.04em;max-width:720px}.cta-box p{margin:0;color:var(--muted);max-width:720px}.cta-actions{display:flex;gap:12px;flex-wrap:wrap;margin-top:22px}.contact-grid{display:grid;gap:12px}.contact-card strong{display:block;margin-bottom:4px}.contact-card span{color:var(--muted);font-size:.95rem}
    footer{padding:34px 0 62px;color:var(--muted)}.footer-line{display:flex;justify-content:space-between;gap:18px;border-top:1px solid var(--line);padding-top:18px;font-size:.95rem}.sticky-mobile{position:fixed;left:12px;right:12px;bottom:12px;z-index:90;display:none;gap:10px;padding:12px;border-radius:22px;background:rgba(255,255,255,.96);border:1px solid rgba(41,96,116,.14);box-shadow:0 20px 50px rgba(22,56,68,.15);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}.sticky-mobile a{flex:1}

    @media (max-width:1100px){
      .references-grid{grid-template-columns:repeat(2,1fr)}.hero-grid,.premium-grid,.gallery-grid,.cta-box,.seo-grid{grid-template-columns:1fr}.audience-grid,.spec-grid,.services-grid{grid-template-columns:repeat(2,1fr)}.comparison-grid{grid-template-columns:1fr}.hero-media{aspect-ratio:16/10}.float-card.one{left:10px;bottom:10px}.float-card.two{right:10px;top:10px}.gallery-card.large{min-height:430px}}
    @media (max-width:860px){.nav{flex-wrap:wrap}.nav-links,.hide-mobile{display:none}.nav-cta .btn-primary{display:none}.nav-toggle{display:inline-flex}.mobile-menu.is-open{display:block;width:100%}.hero{padding-top:42px}.hero-trust,.grid-3{grid-template-columns:1fr}.section-head{flex-direction:column;align-items:flex-start}.footer-line{flex-direction:column}.service-badge{position:relative;right:auto;bottom:auto;margin-top:16px;width:100%;text-align:center;align-items:center}.hero-frame{padding:12px}.hero-copy h1{font-size:clamp(2.35rem,12vw,4.2rem)}}
    @media (max-width:720px){
      .references-grid{grid-template-columns:1fr}.reference-card img{height:220px}.container{width:min(calc(100% - 24px), var(--max))}.spec-grid,.audience-grid,.seo-grid,.services-grid{grid-template-columns:1fr}.cta-actions,.hero-actions{flex-direction:column}.btn{width:100%}.float-card{position:static;max-width:none;margin-top:14px}.gallery-card.large{min-height:360px}.gallery-stack .gallery-card{min-height:230px}.sticky-mobile{display:flex}footer{padding-bottom:110px}.section-space{padding:48px 0}}
  .service-more{display:inline-flex;margin-top:14px;color:#1e5f87;font-weight:900}
.service-card div{display:flex;flex-direction:column}.service-card p{flex:1}

/* FINAL SHARED OPTIMIZATION */
html{scroll-padding-top:120px}
.brand-text span{display:block;line-height:1.05;letter-spacing:.04em}
img[loading="lazy"]{content-visibility:auto}
@media (max-width:860px){body{padding-top:88px}}

/* Buharlı Vantilatör final theme */
.brand-mark{background:conic-gradient(from 220deg,#0e2f3a,#0f8aa6,#7bbf35,#0e2f3a)!important;}
.btn-primary,.service-badge,.feature-icon,.step-card small,.check-item::before{background:linear-gradient(135deg,#0e2f3a 0%,#0f8aa6 55%,#7bbf35 100%)!important;}
.hero-media,.detail-media{background:#eefbfc!important;}
.service-card img,.gallery-card img,.detail-media img{object-fit:contain;background:#fff;}
.hero-media img{object-fit:cover;}
code{display:inline-flex;margin:6px 6px 0 0;padding:7px 10px;border-radius:999px;background:rgba(15,138,166,.10);color:#0e5f72;font-weight:850;font-family:inherit;font-size:.86rem;}


/* Stabil hizmetler grid onarımı: sadece anasayfa hizmetler bölümü */
#hizmetler .services-grid-8{
  display:grid;
  grid-template-columns:repeat(4,minmax(0,1fr));
  gap:16px;
}
#hizmetler .services-grid-8 .service-card{min-width:0;}
#hizmetler .services-grid-8 .service-card img{
  width:100%;
  height:132px;
  object-fit:contain;
  background:#fff;
}
#hizmetler .services-grid-8 .service-more{
  display:inline-flex;
  align-items:center;
  width:max-content;
  margin-top:14px;
  color:var(--primary);
  font-weight:900;
}
@media (max-width:900px){#hizmetler .services-grid-8{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:620px){#hizmetler .services-grid-8{grid-template-columns:1fr;}}

/* Final responsive Megamist logo integration */
.brand.logo-brand{
  display:flex!important;
  align-items:center!important;
  justify-content:flex-start!important;
  gap:0!important;
  min-width:170px!important;
  max-width:310px!important;
  flex:0 1 310px!important;
}
.brand.logo-brand picture{display:flex!important;align-items:center!important;line-height:0!important;max-width:100%!important;}
.site-logo{
  display:block!important;
  width:clamp(178px,18vw,292px)!important;
  height:auto!important;
  max-height:74px!important;
  object-fit:contain!important;
}
.nav{min-height:82px!important;}
@media(max-width:1180px){
  .brand.logo-brand{max-width:255px!important;flex-basis:255px!important;}
  .site-logo{width:clamp(168px,22vw,248px)!important;max-height:64px!important;}
  .nav-links{gap:14px!important;font-size:.86rem!important;}
  .nav-cta{gap:8px!important;}
  .nav-cta .btn{padding-inline:16px!important;}
}
@media(max-width:860px){
  .brand.logo-brand{max-width:245px!important;flex-basis:auto!important;min-width:0!important;}
  .site-logo{width:clamp(160px,55vw,238px)!important;max-height:62px!important;}
  .nav{min-height:78px!important;}
}
@media(max-width:420px){
  .site-logo{width:clamp(148px,60vw,215px)!important;max-height:56px!important;}
  .nav{gap:10px!important;}
}


/* Language switch */
.lang-switch{display:inline-flex;align-items:center;gap:4px;margin-right:8px;background:rgba(255,255,255,.78);border:1px solid rgba(16,78,88,.14);border-radius:999px;padding:4px;box-shadow:0 10px 28px rgba(16,78,88,.08)}
.lang-switch a{display:inline-flex;align-items:center;justify-content:center;min-width:34px;height:30px;border-radius:999px;font-size:12px;font-weight:900;text-decoration:none;color:var(--text);letter-spacing:.03em}
.lang-switch a.active{background:var(--primary);color:#fff}
@media (max-width:900px){.nav-cta .lang-switch{display:none}.mobile-menu-links a[href='/'],.mobile-menu-links a[href='/en/'],.mobile-menu-links a[href^='/en/']{font-weight:900}}
/* English service grid compatibility */
#services .services-grid-8{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;align-items:stretch;}
#services .services-grid-8 .service-card{min-width:0;}
#services .services-grid-8 .service-card img{width:100%;height:190px;object-fit:contain;background:#fff;}
#services .services-grid-8 .service-more{display:inline-flex;align-items:center;width:max-content;margin-top:14px;color:var(--primary);font-weight:900;}
@media (max-width:900px){#services .services-grid-8{grid-template-columns:repeat(2,minmax(0,1fr));}}
@media (max-width:620px){#services .services-grid-8{grid-template-columns:1fr;}}


/* Header menu structure imported from s-proje - 2026-05-19 */
.lang-switch{display:inline-flex;align-items:center;gap:4px;padding:5px;border-radius:999px;background:rgba(255,255,255,.88);border:1px solid var(--line);box-shadow:0 12px 26px rgba(19,45,58,.08);white-space:nowrap;}
.lang-switch a{display:inline-flex;align-items:center;justify-content:center;min-width:38px;height:34px;padding:0 10px;border-radius:999px;font-size:.78rem;font-weight:950;letter-spacing:.04em;color:var(--muted);text-decoration:none;}
.lang-switch a.active{background:linear-gradient(135deg,var(--secondary),var(--primary));color:#fff;box-shadow:0 10px 20px rgba(15,111,134,.24);}
.mobile-lang{display:none;margin:0 0 10px;}
.mobile-lang .lang-switch{width:100%;justify-content:center;margin-right:0;}
.mobile-lang .lang-switch a{flex:1;}
@media(max-width:1180px){.lang-switch a{min-width:34px;height:32px;padding:0 8px}.nav-cta{gap:8px!important;}}
@media(max-width:860px){.nav-cta>.lang-switch{display:none!important}.mobile-lang{display:block}.mobile-menu-panel{background:rgba(249,252,253,.96)!important;}.mobile-menu-links a[href='/'],.mobile-menu-links a[href='/en/'],.mobile-menu-links a[href^='/en/']{font-weight:850;}}


/* 2026-05-19 FINAL AUDIT PATCH */
:root{--header-h:92px;}
html{scroll-behavior:smooth;scroll-padding-top:calc(var(--header-h) + 22px);}
body{overflow-x:hidden;text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased;}
header{isolation:isolate;}
img{max-width:100%;height:auto;}
picture{display:block;line-height:0;}
.service-card,.product-card,.gallery-card,.reference-card,.detail-media{overflow:hidden;}
.service-card img,#hizmetler .service-card img,#urunler .service-card img,#services .service-card img,.gallery-card img,.reference-card img{background:#fff!important;object-fit:contain!important;object-position:center!important;padding:10px;}
.hero-media img{padding:0!important;object-fit:cover!important;}
.mobile-menu[hidden]{display:none!important;}
.mobile-menu.is-open{display:block!important;}
.nav-toggle{touch-action:manipulation;}
@media(max-width:860px){:root{--header-h:86px;}body.menu-open{overflow:hidden}.mobile-menu{position:absolute;top:100%;left:0;right:0;z-index:120}.mobile-menu-panel{max-height:calc(100vh - 96px);overflow:auto}.hero{padding-top:32px}.hero-grid{gap:28px}.hero-copy h1{font-size:clamp(2.1rem,10vw,3.5rem);}.hero-copy .lead{font-size:1rem}.nav{position:relative}.nav-cta{margin-left:auto}.sticky-mobile{z-index:130}}
@media(max-width:520px){.container{width:min(calc(100% - 22px),var(--max));}.section-head h2{font-size:clamp(1.85rem,9vw,2.7rem)}.service-card img,#hizmetler .services-grid-8 .service-card img,#services .services-grid-8 .service-card img{height:168px!important}.site-logo{max-width:72vw!important}.btn{min-height:48px}.hero-actions{gap:10px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}


/* Final responsive and performance hardening - 2026-05-19 */
:root{--header-h:92px;}
html{scroll-padding-top:calc(var(--header-h) + 22px);}
.gallery-grid{align-items:stretch;}
.gallery-card{display:grid;place-items:center;min-width:0;}
.gallery-card img{width:100%;height:100%;max-height:620px;object-fit:contain!important;object-position:center!important;background:#fff!important;}
.gallery-stack{min-width:0;}
.gallery-stack .gallery-card img{max-height:301px;}
.service-card,.feature-card,.premium-card,.gallery-card,.contact-card,.faq-item{content-visibility:auto;contain-intrinsic-size:1px 320px;}
.hero .service-card,.hero .feature-card{content-visibility:visible;}
.mobile-menu[hidden]{display:none!important;}
.nav-toggle{touch-action:manipulation;}
@media(max-width:1100px){.gallery-card img{max-height:430px}.gallery-stack .gallery-card img{max-height:230px}}
@media(max-width:720px){.gallery-grid{gap:14px}.gallery-card.large{min-height:300px}.gallery-card img{max-height:360px}.gallery-stack .gallery-card img{max-height:220px}}
@media(max-width:520px){body{padding-top:86px}.gallery-card{padding:10px}.gallery-card.large{min-height:260px}.gallery-card img{max-height:300px}.gallery-stack .gallery-card img{max-height:190px}.mobile-menu-panel{max-height:calc(100vh - 88px)}}

/* =========================================================
   PREMIUM BLUE / WHITE / GRAY THEME REVISION - 2026-05-19
   Kurumsal mavi, beyaz ve gri tasarım standardı
   ========================================================= */
:root{
  --bg:#f3f7fb!important;
  --bg-soft:#eaf2f8!important;
  --surface:#ffffff!important;
  --surface-2:#f8fbfe!important;
  --surface-3:rgba(255,255,255,.94)!important;
  --text:#152636!important;
  --muted:#607286!important;
  --line:rgba(40,86,126,.16)!important;
  --line-strong:rgba(40,86,126,.30)!important;
  --primary:#1267a8!important;
  --secondary:#0b2f52!important;
  --accent:#6d849a!important;
  --accent-2:#dbe7f2!important;
  --success:#2379bd!important;
  --shadow:0 22px 70px rgba(15,54,88,.10)!important;
  --shadow-strong:0 32px 95px rgba(15,54,88,.18)!important;
}
body{
  color:var(--text)!important;
  background:
    radial-gradient(circle at 7% 6%,rgba(18,103,168,.16),transparent 26%),
    radial-gradient(circle at 86% 10%,rgba(109,132,154,.14),transparent 26%),
    radial-gradient(circle at 78% 82%,rgba(11,47,82,.08),transparent 28%),
    linear-gradient(180deg,#ffffff 0%,#f3f7fb 42%,#edf3f8 100%)!important;
}
header{
  background:rgba(255,255,255,.94)!important;
  border-bottom:1px solid rgba(40,86,126,.14)!important;
  box-shadow:0 12px 42px rgba(15,54,88,.07)!important;
}
.shell,
.feature-card,.premium-card,.gallery-card,.spec-card,.audience-card,.faq-item,.cta-box,.seo-card,.contact-card,.comparison-card,
.service-card,.product-card,.reference-card{
  background:linear-gradient(180deg,rgba(255,255,255,.96),rgba(248,251,254,.92))!important;
  border-color:rgba(40,86,126,.15)!important;
  box-shadow:var(--shadow)!important;
}
.btn-primary,
.feature-icon,
.service-badge,
.step-card small,
.lang-switch a.active{
  background:linear-gradient(135deg,#0b2f52 0%,#1267a8 58%,#7f98af 100%)!important;
  color:#fff!important;
  box-shadow:0 18px 45px rgba(18,103,168,.24)!important;
}
.btn-secondary,.btn-ghost{
  color:#12304d!important;
  background:rgba(255,255,255,.96)!important;
  border-color:rgba(40,86,126,.18)!important;
}
.nav-links a::after{
  background:linear-gradient(90deg,#1267a8,#7f98af)!important;
}
.eyebrow{
  color:#164d7e!important;
  background:rgba(255,255,255,.92)!important;
  border-color:rgba(40,86,126,.16)!important;
}
.eyebrow .dot,
.list-item .bullet{
  background:#1267a8!important;
  box-shadow:0 0 0 6px rgba(18,103,168,.13)!important;
}
.hero-media,
.gallery-card,
.service-card,
.product-card,
.reference-card{
  border-radius:32px!important;
}
.hero-frame,
.hero-media,
.gallery-card{
  background:linear-gradient(135deg,#ffffff 0%,#eef5fb 100%)!important;
  border:1px solid rgba(40,86,126,.14)!important;
}
.hero-media::after{
  background:linear-gradient(180deg,rgba(11,47,82,.00),rgba(11,47,82,.26))!important;
}
.service-card{
  min-height:310px!important;
  overflow:hidden!important;
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease!important;
}
.service-card:hover{
  transform:translateY(-7px)!important;
  border-color:rgba(18,103,168,.28)!important;
  box-shadow:var(--shadow-strong)!important;
}
.service-card img,
#hizmetler .service-card img,
#services .service-card img,
#urunler .service-card img,
.product-card img{
  height:205px!important;
  width:100%!important;
  object-fit:contain!important;
  object-position:center!important;
  padding:16px!important;
  background:
    radial-gradient(circle at center,rgba(18,103,168,.08),transparent 56%),
    linear-gradient(180deg,#ffffff,#eef5fb)!important;
  border-bottom:1px solid rgba(40,86,126,.12)!important;
}
.service-card div{
  padding:20px 20px 22px!important;
}
.service-card small{
  color:#1267a8!important;
  background:#eaf2f8!important;
  border:1px solid rgba(18,103,168,.14)!important;
}
.service-card h3,.feature-card h3,.premium-card h3,.faq-item h3,.contact-card h3{
  color:#0b2f52!important;
}
.service-card p,.feature-card p,.premium-card p,.faq-item p,.contact-card p,.section-head p,.lead{
  color:#607286!important;
}
.list-item,.article-list li,.mobile-menu-links a{
  background:linear-gradient(180deg,#f8fbfe,#edf4fa)!important;
  border-color:rgba(40,86,126,.12)!important;
}
.cta-box{
  background:
    radial-gradient(circle at 16% 20%,rgba(18,103,168,.14),transparent 30%),
    linear-gradient(135deg,#ffffff 0%,#edf5fb 100%)!important;
}
.float-card,.trust-card{
  background:rgba(255,255,255,.94)!important;
  border-color:rgba(40,86,126,.15)!important;
}
@media(max-width:620px){
  .service-card{min-height:auto!important;}
  .service-card img,#hizmetler .service-card img,#services .service-card img,#urunler .service-card img{height:190px!important;padding:13px!important;}
}


/* Final audit polish: image/card consistency */
.service-card,.product-card,.visual-card,.area-card{border:1px solid rgba(18,103,168,.12);box-shadow:0 18px 44px rgba(15,60,95,.08);}
.service-card img,.product-card img,.visual-card img{object-fit:contain;background:linear-gradient(180deg,#fff,#f5f9fc);}
@media (max-width:768px){.service-card,.product-card,.visual-card,.area-card{border-radius:22px}}


/* PREMIUM SEO REVISION - Product showcase refinement */
#galeri .gallery-grid,
#gallery .gallery-grid{
  grid-template-columns:repeat(3,minmax(0,1fr)) !important;
  align-items:stretch !important;
  gap:18px !important;
}
#galeri .gallery-stack,
#gallery .gallery-stack{
  display:contents !important;
}
#galeri .gallery-card,
#gallery .gallery-card{
  min-height:0 !important;
  height:auto !important;
  padding:18px !important;
  border-radius:26px !important;
  background:linear-gradient(180deg,#ffffff 0%,#f5f9fd 100%) !important;
  border:1px solid rgba(18,103,168,.14) !important;
  box-shadow:0 16px 42px rgba(15,54,88,.08) !important;
}
#galeri .gallery-card.large,
#gallery .gallery-card.large{
  min-height:0 !important;
}
#galeri .gallery-card img,
#gallery .gallery-card img{
  height:280px !important;
  max-height:280px !important;
  width:100% !important;
  object-fit:contain !important;
  padding:8px !important;
  border-radius:20px !important;
  background:radial-gradient(circle at center,rgba(18,103,168,.07),transparent 58%),#fff !important;
}
@media(max-width:980px){
  #galeri .gallery-grid,#gallery .gallery-grid{grid-template-columns:1fr 1fr !important;}
  #galeri .gallery-card img,#gallery .gallery-card img{height:245px !important;max-height:245px !important;}
}
@media(max-width:620px){
  #galeri .gallery-grid,#gallery .gallery-grid{grid-template-columns:1fr !important;}
  #galeri .gallery-card,#gallery .gallery-card{padding:14px !important;border-radius:22px !important;}
  #galeri .gallery-card img,#gallery .gallery-card img{height:220px !important;max-height:220px !important;}
}


/* =========================================================
   SOFT WHITE + LIGHT BLUE BACKGROUND REVISION - 2026-05-19
   Arka plan daha beyaz, daha ferah ve daha pozitif hale getirildi.
   ========================================================= */
:root{
  --bg:#f9fcff!important;
  --bg-soft:#f2f7fc!important;
  --surface:#ffffff!important;
  --surface-2:#fbfdff!important;
  --surface-3:rgba(255,255,255,.98)!important;
  --text:#173047!important;
  --muted:#687c90!important;
  --line:rgba(56,102,145,.12)!important;
  --line-strong:rgba(56,102,145,.22)!important;
  --primary:#1a6fb0!important;
  --secondary:#103a63!important;
  --accent:#9cb3c7!important;
  --accent-2:#edf4fb!important;
  --success:#3b83be!important;
  --shadow:0 18px 52px rgba(26,77,118,.07)!important;
  --shadow-strong:0 26px 74px rgba(26,77,118,.12)!important;
}
body{
  background:
    radial-gradient(circle at 8% 6%,rgba(26,111,176,.08),transparent 24%),
    radial-gradient(circle at 92% 10%,rgba(156,179,199,.10),transparent 23%),
    radial-gradient(circle at 82% 82%,rgba(26,111,176,.05),transparent 24%),
    linear-gradient(180deg,#ffffff 0%,#fbfdff 44%,#f4f8fc 100%)!important;
}
header{
  background:rgba(255,255,255,.97)!important;
  border-bottom:1px solid rgba(56,102,145,.10)!important;
  box-shadow:0 10px 32px rgba(26,77,118,.05)!important;
}
.shell,
.feature-card,.premium-card,.gallery-card,.spec-card,.audience-card,.faq-item,.cta-box,.seo-card,.contact-card,.comparison-card,
.service-card,.product-card,.reference-card,.hero-frame,.hero-media,.float-card,.trust-card,.mobile-menu-panel{
  background:linear-gradient(180deg,rgba(255,255,255,.99),rgba(247,251,255,.96))!important;
  border-color:rgba(56,102,145,.12)!important;
  box-shadow:var(--shadow)!important;
}
.hero-frame,
.hero-media,
.gallery-card,
.service-card,
.product-card,
.reference-card{
  background:linear-gradient(135deg,#ffffff 0%,#f4f8fc 100%)!important;
}
.hero-media::after{
  background:linear-gradient(180deg,rgba(16,58,99,.00),rgba(16,58,99,.16))!important;
}
.eyebrow,
.btn-secondary,
.btn-ghost,
.lang-switch,
.mobile-menu-links a,
.list-item,
.article-list li{
  background:linear-gradient(180deg,#ffffff 0%,#f4f8fc 100%)!important;
  border-color:rgba(56,102,145,.12)!important;
}
.cta-box{
  background:
    radial-gradient(circle at 16% 20%,rgba(26,111,176,.09),transparent 30%),
    linear-gradient(135deg,#ffffff 0%,#f2f7fc 100%)!important;
}
.service-card img,
#hizmetler .service-card img,
#services .service-card img,
#urunler .service-card img,
.product-card img,
#galeri .gallery-card img,
#gallery .gallery-card img,
.gallery-card img,
.visual-card img{
  background:
    radial-gradient(circle at center,rgba(26,111,176,.05),transparent 58%),
    linear-gradient(180deg,#ffffff,#f7fbff)!important;
}
section:nth-of-type(even){
  background:linear-gradient(180deg,rgba(255,255,255,.00),rgba(244,248,252,.52))!important;
}


/* =========================================================
   PREMIUM ELEMENT DEPTH + MICRO INTERACTIONS - 2026-05-19
   Ferah zemin üzerine kaliteli gölge, cam efekti ve yumuşak hareketler.
   ========================================================= */
:root{
  --premium-glow:0 0 0 1px rgba(255,255,255,.86) inset,0 22px 60px rgba(26,77,118,.09)!important;
  --premium-glow-hover:0 0 0 1px rgba(255,255,255,.92) inset,0 32px 86px rgba(26,77,118,.15)!important;
  --premium-blue-glow:0 18px 58px rgba(26,111,176,.16)!important;
}
.shell,.hero-frame,.hero-media,.gallery-card,.service-card,.product-card,.feature-card,.premium-card,.spec-card,.audience-card,.faq-item,.contact-card,.cta-box,.reference-card,.comparison-card,.seo-card,.trust-card,.float-card{
  position:relative!important;
  overflow:hidden!important;
  box-shadow:var(--premium-glow)!important;
  transform:translateZ(0)!important;
}
.shell::before,.hero-frame::before,.gallery-card::before,.service-card::before,.product-card::before,.feature-card::before,.premium-card::before,.spec-card::before,.audience-card::before,.faq-item::before,.contact-card::before,.cta-box::before,.reference-card::before,.comparison-card::before,.seo-card::before{
  content:""!important;
  position:absolute!important;
  inset:0!important;
  pointer-events:none!important;
  border-radius:inherit!important;
  background:linear-gradient(135deg,rgba(255,255,255,.82),rgba(255,255,255,0) 38%,rgba(26,111,176,.055) 100%)!important;
  opacity:.88!important;
  z-index:0!important;
}
.shell > *,.hero-frame > *,.gallery-card > *,.service-card > *,.product-card > *,.feature-card > *,.premium-card > *,.spec-card > *,.audience-card > *,.faq-item > *,.contact-card > *,.cta-box > *,.reference-card > *,.comparison-card > *,.seo-card > *{
  position:relative!important;
  z-index:1!important;
}
.service-card,.product-card,.gallery-card,.feature-card,.premium-card,.spec-card,.audience-card,.faq-item,.contact-card,.reference-card,.trust-card,.float-card{
  transition:transform .28s ease,box-shadow .28s ease,border-color .28s ease,filter .28s ease!important;
}
.service-card:hover,.product-card:hover,.gallery-card:hover,.feature-card:hover,.premium-card:hover,.spec-card:hover,.audience-card:hover,.faq-item:hover,.contact-card:hover,.reference-card:hover,.trust-card:hover,.float-card:hover{
  transform:translateY(-6px)!important;
  border-color:rgba(26,111,176,.22)!important;
  box-shadow:var(--premium-glow-hover)!important;
}
.service-card img,.product-card img,.gallery-card img,.hero-media img,.detail-media img,.reference-card img{
  transition:transform .35s ease,filter .35s ease!important;
}
.service-card:hover img,.product-card:hover img,.gallery-card:hover img,.reference-card:hover img{
  transform:scale(1.025)!important;
  filter:saturate(1.04) contrast(1.02)!important;
}
.btn-primary{
  box-shadow:0 18px 45px rgba(26,111,176,.22),0 0 0 1px rgba(255,255,255,.22) inset!important;
}
.btn-primary:hover{
  box-shadow:0 24px 64px rgba(26,111,176,.30),0 0 0 1px rgba(255,255,255,.28) inset!important;
}
.btn-secondary:hover,.btn-ghost:hover{
  box-shadow:0 18px 45px rgba(26,77,118,.10)!important;
  border-color:rgba(26,111,176,.24)!important;
}
.section-head h2,.hero-copy h1,.detail-copy h1{
  text-shadow:0 10px 34px rgba(26,77,118,.08)!important;
}
.eyebrow{
  box-shadow:0 12px 32px rgba(26,77,118,.07),0 0 0 1px rgba(255,255,255,.74) inset!important;
}
.service-badge,.feature-icon,.step-card small,.check-item::before{
  box-shadow:0 14px 32px rgba(26,111,176,.22),0 0 0 1px rgba(255,255,255,.24) inset!important;
}
.gallery-card::after,.hero-frame::after,.cta-box::after{
  content:""!important;
  position:absolute!important;
  width:180px!important;
  height:180px!important;
  right:-70px!important;
  top:-70px!important;
  border-radius:999px!important;
  background:radial-gradient(circle,rgba(26,111,176,.10),rgba(26,111,176,0) 70%)!important;
  pointer-events:none!important;
  z-index:0!important;
}
@media(max-width:860px){
  .service-card:hover,.product-card:hover,.gallery-card:hover,.feature-card:hover,.premium-card:hover,.spec-card:hover,.audience-card:hover,.faq-item:hover,.contact-card:hover,.reference-card:hover,.trust-card:hover,.float-card:hover{transform:none!important;}
}


/* =========================================================
   FINAL PREMIUM QA FIXES - 2026-05-19
   TR/EN + CTA color stability, responsive banner sizing,
   clean image SEO presentation and mobile overflow guards.
   ========================================================= */
:root{--qa-primary:#1267a8;--qa-secondary:#0f3446;--qa-accent:#5bb7d6;--qa-line:rgba(18,103,168,.16);}
.lang-switch{background:rgba(255,255,255,.94)!important;border:1px solid var(--qa-line)!important;box-shadow:0 12px 28px rgba(16,78,88,.08)!important;}
.lang-switch a{color:#2f5363!important;background:transparent!important;}
.lang-switch a.active{background:linear-gradient(135deg,var(--qa-secondary),var(--qa-primary))!important;color:#fff!important;box-shadow:0 10px 24px rgba(18,103,168,.24)!important;}
.nav-cta .btn-primary,.mobile-menu-actions .btn-primary,.sticky-mobile .btn-primary{background:linear-gradient(135deg,#0f3446 0%,#1267a8 58%,#5bb7d6 100%)!important;color:#fff!important;border-color:transparent!important;}
.premium-grid{align-items:stretch!important;}
.premium-grid>.gallery-card{min-height:100%!important;display:flex!important;align-items:stretch!important;justify-content:center!important;padding:14px!important;background:linear-gradient(135deg,#ffffff 0%,#f4f8fc 100%)!important;}
.premium-grid>.gallery-card img{width:100%!important;height:auto!important;min-height:420px!important;max-height:560px!important;object-fit:cover!important;object-position:center!important;border-radius:22px!important;background:#fff!important;padding:0!important;}
#galeri .gallery-card img,#gallery .gallery-card img{object-fit:contain!important;background:#fff!important;}
.hero-media img{width:100%!important;height:100%!important;object-fit:cover!important;object-position:center!important;}
.service-card img,.product-card img,.gallery-card img,.detail-media img{image-rendering:auto;}
.mobile-menu,.mobile-menu-panel{max-width:100%;overflow-x:hidden;}
@media(max-width:1100px){.premium-grid>.gallery-card img{min-height:360px!important;max-height:460px!important;}}
@media(max-width:720px){.premium-grid>.gallery-card img{min-height:260px!important;max-height:360px!important;object-fit:contain!important;padding:8px!important}.nav{gap:12px!important}.brand-text strong{font-size:.92rem!important}.hero-copy h1,.detail-copy h1{word-break:normal;overflow-wrap:anywhere;}}


/* PRODUCT SHOWCASE NAME AREA - 3 COLUMN WHITE PRODUCT DISPLAY */
.product-showcase-grid{
  display:grid!important;
  grid-template-columns:repeat(3,minmax(0,1fr))!important;
  gap:26px!important;
  align-items:stretch!important;
}
.product-showcase-card{
  display:flex!important;
  flex-direction:column!important;
  min-height:100%;
  padding:18px 18px 0!important;
  background:#fff!important;
  border:1px solid rgba(18,103,168,.12)!important;
  box-shadow:0 20px 55px rgba(15,60,95,.09)!important;
  border-radius:28px!important;
}
.product-showcase-card::before{border-radius:28px!important;}
.product-showcase-card .product-image-box{
  width:100%;
  height:360px;
  display:flex;
  align-items:center;
  justify-content:center;
  background:linear-gradient(180deg,#fff 0%,#f8fbfd 100%);
  border-radius:22px;
  overflow:hidden;
}
.product-showcase-card img{
  width:100%!important;
  height:100%!important;
  object-fit:contain!important;
  padding:10px!important;
  background:transparent!important;
}
.product-name{
  margin:16px -18px 0;
  padding:17px 16px 18px;
  display:block;
  text-align:center;
  font-size:1.02rem;
  line-height:1.35;
  font-weight:800;
  letter-spacing:-.01em;
  color:#083456;
  background:linear-gradient(180deg,#f7fbff 0%,#eef7fc 100%);
  border-top:1px solid rgba(18,103,168,.12);
  border-radius:0 0 28px 28px;
}
@media (max-width:992px){
  .product-showcase-grid{grid-template-columns:repeat(2,minmax(0,1fr))!important;}
  .product-showcase-card .product-image-box{height:330px;}
}
@media (max-width:640px){
  .product-showcase-grid{grid-template-columns:1fr!important;gap:20px!important;}
  .product-showcase-card{padding:14px 14px 0!important;border-radius:24px!important;}
  .product-showcase-card .product-image-box{height:300px;border-radius:18px;}
  .product-name{margin:14px -14px 0;border-radius:0 0 24px 24px;font-size:.98rem;}
}