/* Kurumsal 18 — Jüpiter teması */
.tema-kurumsal018 {
  --kap: 1100px;
  --bas-y: 62px;
  --k18-gri: #f4f5f8;
  --k18-cizgi: #e4e6eb;
  --k18-metin: #5d6370;
}
.tema-kurumsal018 h1, .tema-kurumsal018 h2, .tema-kurumsal018 h3 { font-weight: 700; letter-spacing: 0; }
.tema-kurumsal018 .btn { border-radius: 2px; font: 700 .72rem/1 var(--baslik-yazi); text-transform: uppercase; letter-spacing: .04em; min-height: 42px; padding: 0 20px; }
.tema-kurumsal018 .btn--ana, .tema-kurumsal018 .btn--vurgu { --b: var(--ana); --y: #fff; }
.tema-kurumsal018 .btn--ana:hover, .tema-kurumsal018 .btn--vurgu:hover { --b: #000; }
.tema-kurumsal018 .bolum { padding: clamp(56px, 7vw, 90px) 0; }

/* Bölüm başlığı: ortalı, altında kısa gri çizgi */
.tema-kurumsal018 .bolum-basi { flex-direction: column; align-items: center; text-align: center; gap: 14px; margin-bottom: clamp(30px, 4vw, 48px); }
.tema-kurumsal018 .bolum-basi h2 { position: relative; padding-bottom: 20px; font-size: clamp(1.5rem, 2.6vw, 2rem); text-transform: uppercase; color: #1d1d1f; }
.tema-kurumsal018 .bolum-basi h2::after { content: ""; position: absolute; left: 50%; bottom: 0; width: 34px; height: 3px; transform: translateX(-50%); background: #c9ccd3; }
.tema-kurumsal018 .bolum-basi p { color: var(--k18-metin); }
.tema-kurumsal018 .bolum-basi .etiket { color: var(--ana); }
.tema-kurumsal018 .bolum-basi > .btn { min-height: 0; padding: 0; border: 0; background: none; color: var(--ana); font-size: .7rem; }
.tema-kurumsal018 .bolum-basi > .btn:hover { color: #000; }

/* Üst alan */
.k18-ust { background: #fff; }
.k18-ust__ic { display: flex; align-items: center; gap: 30px; min-height: 92px; padding-bottom: 6px; }
.k18-logo img { max-height: 50px; max-width: 210px; }
.k18-bilgi { display: flex; gap: 34px; margin-left: auto; }
.k18-bilgi li { display: flex; align-items: center; gap: 14px; padding-left: 0; }
.k18-bilgi li + li { padding-left: 34px; border-left: 1px solid var(--k18-cizgi); }
.k18-bilgi .ik { width: 26px; height: 26px; color: #7c8190; stroke-width: 1.5; }
.k18-bilgi span { display: grid; font-size: .86rem; line-height: 1.45; color: #2a2d34; }
.k18-bilgi small { font-size: .86rem; color: #2a2d34; font-weight: 600; }
.k18-bilgi a:hover { color: var(--ana); }
.k18-ust__cta { --b: transparent; --y: #1d1d1f; border: 2px solid #1d1d1f; min-height: 40px; }
.k18-ust__cta:hover { --b: var(--ana); --y: #fff; border-color: var(--ana); }
.k18-ust__menu { display: none; }

/* Lacivert menü kutusu (manşetin üstüne biner) */
.tema-kurumsal018 .k18-bas { position: sticky; top: 0; z-index: 50; height: var(--bas-y); margin-bottom: calc(var(--bas-y) * -1); background: transparent; border: 0; backdrop-filter: none; box-shadow: none; }
.k18-serit { display: flex; align-items: center; gap: 16px; height: var(--bas-y); padding: 0 26px; background: var(--ana); box-shadow: 0 14px 30px -18px rgb(0 0 0 / .55); }
.k18-bas.kaydi .k18-serit { box-shadow: 0 16px 34px -14px rgb(0 0 0 / .6); }
.k18-serit .nav { flex: 1 1 auto; margin: 0; justify-content: flex-start; }
.k18-serit .nav__liste { justify-content: flex-start; gap: 0; }
.k18-serit .nav__oge + .nav__oge::before { content: "/"; position: absolute; left: -3px; top: 50%; transform: translateY(-50%); color: rgb(255 255 255 / .45); font-size: .8rem; }
.k18-serit .nav__oge { position: relative; }
.k18-serit .nav__link { height: var(--bas-y); padding: 0 17px; color: #fff; font: 600 .74rem/1 var(--baslik-yazi); text-transform: uppercase; letter-spacing: .02em; }
.k18-serit .nav__oge:first-child .nav__link { padding-left: 0; }
.k18-serit .nav__link::after { display: none; }
.k18-serit .nav__link:hover, .k18-serit .nav__link.aktif, .k18-serit .nav__oge.acik > .nav__link { color: #fff; opacity: .78; }
.k18-serit .acilir { border-radius: 0; border: 0; padding: 6px 0; min-width: 230px; box-shadow: 0 18px 40px -18px rgb(0 0 0 / .35); }
.k18-serit .acilir a { border-radius: 0; padding: 10px 18px; font-size: .88rem; color: #1d1d1f; }
.k18-serit .acilir a:hover { background: var(--k18-gri); color: var(--ana); }
.k18-serit__sag { display: flex; align-items: center; gap: 8px; }
.k18-serit__sag .sosyal--kucuk a, .k18-serit__sag .ikon-btn { color: #fff; }
.k18-serit__sag .sosyal--kucuk a:hover, .k18-serit__sag .ikon-btn:hover { background: rgb(255 255 255 / .12); color: #fff; }

/* Manşet */
.tema-kurumsal018 .manset__slaytlar { min-height: clamp(460px, 70svh, 640px); }
.tema-kurumsal018 .manset__ic { padding-top: calc(var(--bas-y) + 40px); }
.tema-kurumsal018 .manset__gorsel::after { background: rgb(14 18 28 / .62); }
.tema-kurumsal018 .manset__metin { max-width: 700px; }
.tema-kurumsal018 .manset__baslik { font-size: clamp(2rem, 4.2vw, 3.2rem); text-transform: uppercase; line-height: 1.12; }
.tema-kurumsal018 .manset__etiket { display: block; margin: 0 0 14px; padding: 0; background: none; border: 0; color: #fff; font: 500 1.15rem/1.4 var(--yazi); text-transform: none; letter-spacing: 0; }
.tema-kurumsal018 .manset__etiket::before { display: none; }
.tema-kurumsal018 .manset__metin p { color: rgb(255 255 255 / .88); font-size: 1.05rem; }
.tema-kurumsal018 .manset__butonlar .btn--vurgu { --b: #fff; --y: #1d1d1f; }
.tema-kurumsal018 .manset__butonlar .btn--vurgu:hover { --b: var(--ana); --y: #fff; }
.tema-kurumsal018 .manset__butonlar .ik { display: none; }
.tema-kurumsal018 .manset__noktalar { display: none; }
.tema-kurumsal018 .manset__oklar .ikon-btn { border-radius: 0; border: 0; background: rgb(255 255 255 / .12); }
.tema-kurumsal018 .manset__oklar .ikon-btn:hover { background: var(--ana); color: #fff; }

/* Hizmet kartı: yatay, küçük görsel */
.k18-hizmet { display: grid; grid-template-columns: 112px 1fr; min-height: 112px; background: #fff; border: 1px solid var(--k18-cizgi); transition: box-shadow var(--gecis), border-color var(--gecis); }
.k18-hizmet:hover { border-color: transparent; box-shadow: 0 16px 36px -18px rgb(20 26 40 / .35); }
.k18-hizmet__gorsel { display: block; overflow: hidden; }
.k18-hizmet__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.k18-hizmet:hover .k18-hizmet__gorsel img { transform: scale(1.08); }
.k18-hizmet__govde { display: flex; flex-direction: column; min-width: 0; padding: 14px 18px; }
.k18-hizmet h3 { margin: 0 0 5px; font-size: .86rem; text-transform: uppercase; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.k18-hizmet h3 a:hover { color: var(--ana); }
.k18-hizmet p { margin: 0 0 8px; color: var(--k18-metin); font-size: .8rem; line-height: 1.5; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.k18-detay { display: inline-flex; align-items: center; gap: 3px; margin-top: auto; color: var(--ana); font: 700 .74rem/1 var(--baslik-yazi); }
.k18-detay .ik { width: 13px; height: 13px; }
.tema-kurumsal018 .izgara:has(> .k18-hizmet) { gap: 20px; }

/* Tanıtım (Biz Kimiz) */
.k18-tanitim__ic { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(32px, 5vw, 60px); align-items: center; }
.k18-tanitim__ic--tek { grid-template-columns: 1fr; max-width: 820px; }
.k18-tanitim__gorsel { overflow: hidden; border-radius: 6px; box-shadow: 0 22px 50px -26px rgb(20 26 40 / .45); }
.k18-tanitim__gorsel img { width: 100%; height: 100%; aspect-ratio: 4 / 3; object-fit: cover; }
.k18-tanitim .bolum-basi { margin-bottom: 22px; }
.k18-tanitim .metin { color: var(--k18-metin); font-size: .93rem; text-align: justify; }
.k18-tanitim .metin p { margin: 0 0 14px; line-height: 1.75; }
.k18-tanitim__rozet { display: flex; align-items: center; gap: 12px; margin: 0 0 20px; font-weight: 600; }
.k18-tanitim__rozet strong { color: var(--ana); font: 800 2.2rem/1 var(--baslik-yazi); }

/* Ürün kartı */
.tema-kurumsal018 .izgara:has(> div > .k18-urun) { display: flex; flex-wrap: wrap; justify-content: center; gap: 26px 20px; }
.tema-kurumsal018 .izgara:has(> div > .k18-urun) > div { flex: 0 1 calc((100% - 60px) / 4); }
.k18-urun { text-align: center; }
.k18-urun__gorsel { display: grid; place-items: center; aspect-ratio: 1; padding: 22px 16px; background: var(--k18-gri); border: 1px solid var(--k18-cizgi); border-radius: 4px; overflow: hidden; }
.k18-urun__gorsel img { width: 100%; height: 100%; object-fit: contain; transition: transform .6s ease; }
.k18-urun:hover .k18-urun__gorsel img { transform: scale(1.06); }
.k18-urun h3 { margin: 14px 0 4px; font-size: .9rem; line-height: 1.35; }
.k18-urun h3 a:hover { color: var(--ana); }
.k18-urun .fiyat { justify-content: center; display: flex; gap: 8px; color: var(--ana); font-weight: 800; font-size: .88rem; }
.k18-urun .fiyat del { color: #9aa0ab; font-weight: 500; }

/* Çağrı bandı */
.k18-cta { position: relative; padding: clamp(60px, 8vw, 92px) 0; background: var(--ana); color: #fff; text-align: center; overflow: hidden; isolation: isolate; }
.k18-cta--gorsel::before { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(90deg, color-mix(in srgb, var(--ana) 70%, transparent), rgb(80 70 140 / .45)); }
.k18-cta__arka { position: absolute; inset: 0; z-index: -2; }
.k18-cta__arka img { width: 100%; height: 100%; object-fit: cover; }
.k18-cta__ic { max-width: 760px; }
.k18-cta__ust { display: block; margin-bottom: 10px; font: 600 .82rem/1 var(--baslik-yazi); text-transform: uppercase; letter-spacing: .08em; opacity: .85; }
.k18-cta h2 { margin: 0 auto; color: #fff; font-size: clamp(1.5rem, 3vw, 2.1rem); line-height: 1.3; }
.k18-cta p { margin: 14px auto 0; color: rgb(255 255 255 / .88); }
.k18-cta__eylem { display: flex; flex-wrap: wrap; justify-content: center; align-items: center; gap: 14px 24px; margin-top: 26px; }
.k18-cta .btn--ana { --b: #0b122e; }
.k18-cta .btn--ana:hover { --b: #fff; --y: #0b122e; }
.k18-cta__tel { display: inline-flex; align-items: center; gap: 8px; font: 700 1.05rem/1 var(--baslik-yazi); color: #fff; }

/* Proje kartı */
.k18-proje { position: relative; display: block; aspect-ratio: 4 / 3; overflow: hidden; background: var(--k18-gri); }
.k18-proje img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.k18-proje:hover img { transform: scale(1.06); }
.k18-proje__katman { position: absolute; inset: 0; display: flex; flex-direction: column; justify-content: flex-end; gap: 4px; padding: 22px; background: color-mix(in srgb, var(--ana) 82%, transparent); color: #fff; opacity: 0; transition: opacity var(--gecis); }
.k18-proje:hover .k18-proje__katman, .k18-proje:focus-visible .k18-proje__katman { opacity: 1; }
.k18-proje__katman small { font-size: .74rem; text-transform: uppercase; letter-spacing: .06em; opacity: .8; }
.k18-proje__katman strong { font: 700 1.05rem/1.3 var(--baslik-yazi); }
.k18-proje__katman .ik { position: absolute; top: 20px; right: 20px; width: 22px; height: 22px; }

/* Yorumlar: arka plan görseli üstünde beyaz kutu */
.k18-yorumlar { position: relative; padding: clamp(56px, 7vw, 84px) 0; background: var(--k18-gri); overflow: hidden; isolation: isolate; }
.k18-yorumlar__arka { position: absolute; inset: 0; z-index: -1; }
.k18-yorumlar__arka img { width: 100%; height: 100%; object-fit: cover; }
.k18-yorumlar__kutu { width: min(100%, 520px); padding: 38px 40px 30px; background: #fff; box-shadow: 0 24px 60px -30px rgb(10 14 26 / .5); }
.k18-yorumlar__kutu h2 { margin: 0 0 18px; font-size: 1.05rem; text-transform: uppercase; color: var(--ana); }
.k18-yorumlar__liste { grid-auto-columns: 100%; }
.k18-yorum { margin: 0; }
.k18-yorum blockquote { margin: 0 0 20px; color: var(--k18-metin); font-size: .98rem; line-height: 1.75; font-style: italic; }
.k18-yorum figcaption { display: grid; justify-items: end; text-align: right; }
.k18-yorum strong { font: 700 .95rem/1.3 var(--baslik-yazi); }
.k18-yorum small { color: #9aa0ab; font-size: .82rem; }
.k18-yorumlar__alt { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--k18-cizgi); }
.k18-yorumlar__alt .ikon-btn { border-radius: 0; }
.k18-yorumlar__yaz { display: inline-flex; align-items: center; gap: 6px; color: var(--ana); font: 700 .78rem/1 var(--baslik-yazi); }

/* Blog kartı */
.k18-blog__gorsel { position: relative; display: block; aspect-ratio: 3 / 2; overflow: hidden; }
.k18-blog__gorsel img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.k18-blog:hover .k18-blog__gorsel img { transform: scale(1.05); }
.k18-blog__gorsel time { position: absolute; left: 14px; bottom: 14px; padding: 5px 10px; background: var(--ana); color: #fff; font: 600 .7rem/1 var(--baslik-yazi); border-radius: 2px; }
.k18-blog h3 { margin: 18px 0 10px; font-size: 1.08rem; line-height: 1.35; }
.k18-blog h3 a:hover { color: var(--ana); }
.k18-blog__link { color: var(--ana); font: 800 .72rem/1 var(--baslik-yazi); text-transform: uppercase; letter-spacing: .04em; }
.k18-blog__link:hover { color: #000; }

/* Referans şeridi */
.k18-referanslar { padding: 26px 0; background: var(--k18-gri); }
.k18-referanslar__ic { display: flex; align-items: center; gap: 36px; }
.k18-referanslar h2 { flex: none; width: 150px; margin: 0; font-size: .92rem; text-transform: uppercase; line-height: 1.35; }
.k18-referanslar h2 a:hover { color: var(--ana); }
.k18-referanslar .logo-serit { flex: 1; min-width: 0; }
.k18-referanslar .kart--referans { border: 0; background: transparent; border-radius: 0; }
.k18-referanslar__liste { display: flex; flex-wrap: wrap; gap: 24px; }

/* İç sayfa başlığı */
.k18-sayfa-basi { position: relative; padding: calc(var(--bas-y) + clamp(44px, 6vw, 70px)) 0 clamp(40px, 5vw, 60px); background: var(--ana); color: #fff; overflow: hidden; isolation: isolate; }
.k18-sayfa-basi--gorsel::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgb(12 16 28 / .66); }
.k18-sayfa-basi__arka { position: absolute; inset: 0; z-index: -2; }
.k18-sayfa-basi__arka img { width: 100%; height: 100%; object-fit: cover; }
.k18-sayfa-basi--kompakt { padding-bottom: 22px; }
.k18-sayfa-basi h1 { margin: 0; color: #fff; font-size: clamp(1.7rem, 3.4vw, 2.5rem); text-transform: uppercase; }
.k18-sayfa-basi p { max-width: 680px; margin: 12px 0 0; color: rgb(255 255 255 / .85); }
.k18-kirinti ol { display: flex; flex-wrap: wrap; gap: 4px 0; margin: 16px 0 0; font-size: .84rem; }
.k18-sayfa-basi--kompakt .k18-kirinti ol { margin: 0; }
.k18-kirinti li { color: rgb(255 255 255 / .7); }
.k18-kirinti li + li::before { content: "/"; margin: 0 10px; opacity: .6; }
.k18-kirinti a:hover { color: #fff; }
.k18-kirinti [aria-current] { color: #fff; font-weight: 600; }

/* Altbilgi */
.k18-alt { padding: 0; background: var(--koyu); color: rgb(255 255 255 / .62); }
.k18-alt__cta { background: var(--ana); color: #fff; }
.k18-alt__cta-ic { display: flex; align-items: center; justify-content: space-between; gap: 18px 36px; padding: 32px 0; }
.k18-alt__cta h2 { margin: 0; color: #fff; font-size: clamp(1.2rem, 2.2vw, 1.6rem); }
.k18-alt__cta p { margin: 6px 0 0; color: rgb(255 255 255 / .85); }
.k18-btn-beyaz { --b: #fff; --y: var(--ana); flex: none; }
.k18-btn-beyaz:hover { --b: #000; --y: #fff; }
.k18-alt__izgara { display: grid; grid-template-columns: 1.15fr .85fr 1.2fr; gap: 40px 56px; padding: clamp(54px, 7vw, 78px) 0 54px; }
.k18-alt h3 { margin: 0 0 24px; color: #fff; font-size: .98rem; text-transform: uppercase; }
.k18-alt__marka p { margin: 0 0 18px; font-size: .9rem; line-height: 1.7; }
.k18-alt__tel { display: flex; align-items: center; gap: 12px; margin-bottom: 12px; color: #fff; font-weight: 600; font-size: .92rem; }
.k18-alt__tel .ik { width: 20px; height: 20px; }
.k18-alt__tel:hover { color: rgb(255 255 255 / .75); }
.k18-alt__marka .sosyal { margin-top: 18px; }
.k18-alt__marka .sosyal a { border-radius: 0; background: rgb(255 255 255 / .07); color: #fff; }
.k18-alt__marka .sosyal a:hover { background: var(--ana); }
.k18-alt__menu ul { display: grid; gap: 10px; }
.k18-alt__menu a { display: inline-flex; align-items: center; gap: 12px; font-size: .9rem; transition: color var(--gecis); }
.k18-alt__menu a::before { content: ""; width: 7px; height: 7px; border: 1.5px solid currentColor; border-radius: 50%; }
.k18-alt__menu a:hover { color: #fff; }
.k18-alt__yazilar ul { display: grid; gap: 18px; }
.k18-alt__yazilar li { display: grid; grid-template-columns: 64px 1fr; gap: 16px; align-items: center; }
.k18-alt__yazilar li + li { padding-top: 18px; border-top: 1px solid rgb(255 255 255 / .08); }
.k18-alt__yazi-gorsel { display: block; aspect-ratio: 1; overflow: hidden; background: rgb(255 255 255 / .06); }
.k18-alt__yazi-gorsel img { width: 100%; height: 100%; object-fit: cover; }
.k18-alt__yazilar span { display: grid; gap: 6px; }
.k18-alt__yazilar span > a { color: #fff; font-weight: 600; font-size: .9rem; line-height: 1.4; }
.k18-alt__yazilar span > a:hover { color: rgb(255 255 255 / .75); }
.k18-alt__yazilar small { display: inline-flex; align-items: center; gap: 6px; font-size: .78rem; font-style: italic; }
.k18-alt__yazilar small .ik { width: 13px; height: 13px; }
.k18-alt__yazilar p { font-size: .9rem; line-height: 1.7; }
.k18-alt__taban { background: var(--ana); }
.k18-alt__taban-ic { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 8px 24px; min-height: 52px; font-size: .84rem; color: rgb(255 255 255 / .85); text-align: center; }
.k18-alt__taban p { margin: 0; }
.k18-alt__yasal { display: flex; flex-wrap: wrap; gap: 6px 16px; }
.k18-alt__yasal a:hover { color: #fff; }

/* Duyarlı */
@media (max-width: 1100px) {
  .tema-kurumsal018 .k18-bas { display: none; }
  .tema-kurumsal018 .manset__ic { padding-top: 60px; }
  .k18-sayfa-basi { padding-top: clamp(44px, 6vw, 70px); }
  .k18-ust { position: sticky; top: 0; z-index: 50; box-shadow: 0 8px 22px -16px rgb(0 0 0 / .4); }
  .k18-ust__ic { min-height: 74px; padding: 0; }
  .k18-ust__menu { display: inline-flex; }
  .tema-kurumsal018 .izgara:has(> div > .k18-urun) > div { flex-basis: calc((100% - 40px) / 3); }
}
@media (max-width: 992px) {
  .k18-bilgi li + li { display: none; }
  .k18-tanitim__ic { grid-template-columns: 1fr; }
  .k18-alt__izgara { grid-template-columns: 1fr 1fr; }
  .k18-alt__marka { grid-column: 1 / -1; }
  .k18-alt__cta-ic { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 767px) {
  .k18-bilgi, .k18-ust__cta, .k18-ust__dil { display: none; }
  .k18-ust__menu { margin-left: auto; }
  .k18-logo img { max-height: 42px; max-width: 170px; }
  .tema-kurumsal018 .izgara:has(> div > .k18-urun) > div { flex-basis: calc((100% - 20px) / 2); }
  .k18-yorumlar__kutu { padding: 28px 24px 24px; }
  .k18-referanslar__ic { flex-direction: column; align-items: stretch; gap: 16px; }
  .k18-referanslar .logo-serit { flex: none; width: 100%; }
  .k18-alt__izgara { grid-template-columns: 1fr; }
}