:root {
  --font-h: 'Oswald', 'Arial Black', sans-serif;
  --font-b: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  
  /* Kurumsal Dikey & Blok Renk Paleti (BHM Marka Kırmızısı & Derin Lacivert) */
  --c-primary: #0f1d2f;        /* Derin Çelik Demir Laciverti (Ana Blok) */
  --c-primary-dark: #0a1420;   /* Ağır Taban & Footer Zemini */
  --c-primary-light: #18283d;  /* İkincil Koyu Zemin */
  --c-accent: #e2010e;         /* BHM Kurumsal Kırmızı (Resmi Marka Rengi) */
  --c-accent-hover: #b8000b;   /* Koyu Kırmızı Buton Hover */
  --c-accent-light: #ff4d4f;   /* Koyu Zemin Üzeri Kicker & Vurgu Kırmızısı */
  --c-accent-bg: #fff1f2;      /* Çok Açık Kırmızı Vurgu Zemini */
  
  --c-bg: #ffffff;
  --c-bg-alt: #f4f6f9;         /* Endüstriyel Açık Gri Zemin Bloğu (16.62:1) */
  --c-bg-subtle: #e9eef5;      /* Ara Tablo / Ayraç Rengi */
  --c-surface: #ffffff;
  
  --c-text: #0d1520;           /* Koyu Gövde Metni (18.34:1) */
  --c-text-muted: #475569;     /* İkincil Gövde Metni (7.58:1) */
  --c-text-light: #ffffff;     /* Koyu Zemin Üzeri Metin (16.98:1) */
  --c-text-light-muted: #94a3b8; /* Koyu Zemin Üzeri İkincil Metin (6.35:1) */
  
  --c-border: #cbd5e1;         /* Keskin Endüstriyel Çizgi */
  --c-border-dark: #1e293b;    /* Koyu Blok Çerçevesi */
  --c-border-accent: #e2010e;  /* Vurgu Çerçevesi */
  
  --max-w: 1240px;
  box-sizing: border-box;
}

/* Sıfır Yarıçap & Sıfır Gölge (Kurumsal-Blok Mimarisi) */
*, *::before, *::after {
  box-sizing: inherit;
  border-radius: 0 !important;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 105px;
}

body {
  margin: 0;
  font-family: var(--font-b);
  font-size: 15.5px;
  line-height: 1.65;
  color: var(--c-text);
  background-color: var(--c-bg);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  -webkit-font-smoothing: antialiased;
}

a {
  color: inherit;
  text-decoration: none;
  transition: color .15s ease, background-color .15s ease, border-color .15s ease;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

h1, h2, h3, h4, h5, h6 {
  font-family: var(--font-h);
  text-transform: uppercase;
  letter-spacing: 0.04em;
  font-weight: 700;
  line-height: 1.2;
  margin: 0;
  color: var(--c-primary);
}

:focus-visible {
  outline: 2px solid var(--c-accent);
  outline-offset: 2px;
}

.w {
  max-width: var(--max-w);
  margin: 0 auto;
  padding: 0 24px;
}

/* Erişilebilirlik Atla Linki */
.sk {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--c-accent);
  color: #fff;
  padding: 12px 20px;
  z-index: 999;
  font-family: var(--font-h);
  text-transform: uppercase;
  font-weight: 600;
}
.sk:focus {
  left: 12px;
  top: 12px;
}

/* Üst Kurumsal Bilgi Şeridi (Full-Width Dark Block) */
.top {
  background: var(--c-primary-dark);
  color: var(--c-text-light-muted);
  font-size: 13px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}
.top .w {
  display: flex;
  justify-content: space-between;
  align-items: center;
  min-height: 40px;
  gap: 16px;
  flex-wrap: wrap;
}
.top .l {
  display: flex;
  align-items: center;
  gap: 16px;
}
.top .badge {
  background: var(--c-accent);
  color: #fff;
  font-family: var(--font-h);
  font-weight: 600;
  font-size: 11px;
  letter-spacing: 0.08em;
  padding: 3px 8px;
  text-transform: uppercase;
}
.top .r {
  display: flex;
  align-items: center;
  gap: 20px;
}
.top .r a {
  color: var(--c-text-light-muted);
}
.top .r a:hover {
  color: #fff;
}

/* Header & Navigasyon */
header {
  background: #ffffff;
  position: sticky;
  top: 0;
  z-index: 50;
  border-bottom: 3px solid var(--c-accent);
}
header .w {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 84px;
  gap: 24px;
}
.logo {
  display: flex;
  align-items: center;
  gap: 16px;
}
.logo img {
  width: 160px;
  height: auto;
}
.logo-tagline {
  font-size: 12px;
  font-family: var(--font-h);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-text-muted);
  border-left: 2px solid var(--c-border);
  padding-left: 14px;
  display: none;
}
@media (min-width: 992px) {
  .logo-tagline { display: block; }
}

nav#mn ul {
  display: flex;
  align-items: center;
  gap: 4px;
}
nav#mn li {
  position: relative;
}
nav#mn > ul > li > a,
nav#mn > ul > li > .dt {
  display: block;
  padding: 12px 14px;
  font-family: var(--font-h);
  font-size: 15px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--c-primary);
  border-bottom: 2px solid transparent;
  background: transparent;
  cursor: pointer;
}
nav#mn > ul > li > a:hover,
nav#mn > ul > li > .dt:hover,
nav#mn > ul > li > a[aria-current="page"] {
  color: var(--c-accent);
  border-bottom-color: var(--c-accent);
  background: var(--c-bg-alt);
}

/* Dropdown Menu (3 Sütunlu Temiz Kurumsal Mega Menü) */
.has {
  position: relative;
}
.has:hover > .dm,
.has.open > .dm {
  display: grid;
}
nav#mn .dm {
  display: none;
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-40%);
  width: 780px;
  max-width: 92vw;
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-top: 3px solid var(--c-accent);
  box-shadow: 0 16px 36px rgba(15, 29, 47, 0.14);
  padding: 16px 20px;
  z-index: 1000;
  grid-template-columns: repeat(3, 1fr);
  gap: 4px 16px;
}
nav#mn .dm li {
  position: static;
}
nav#mn .dm a {
  display: flex;
  align-items: center;
  padding: 8px 10px;
  font-size: 13.5px;
  font-family: var(--font-b);
  font-weight: 500;
  text-transform: none;
  letter-spacing: normal;
  color: #1e293b;
  border-bottom: 1px solid #f1f5f9;
  background: transparent;
  transition: all .15s ease;
}
nav#mn .dm a:hover {
  background: var(--c-accent-bg);
  color: var(--c-accent);
  border-bottom-color: #fee2e2;
  padding-left: 14px;
}

/* Butonlar (Endüstriyel Keskin Blok Buton) */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-h);
  font-size: 14.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 12px 24px;
  background: var(--c-accent);
  color: #fff;
  border: 2px solid var(--c-accent);
  cursor: pointer;
  transition: all .15s ease;
}
.btn:hover {
  background: var(--c-accent-hover);
  border-color: var(--c-accent-hover);
  color: #fff;
}
.btn.btn-outline {
  background: transparent;
  color: var(--c-primary);
  border-color: var(--c-primary);
}
.btn.btn-outline:hover {
  background: var(--c-primary);
  color: #fff;
}
.btn.btn-dark {
  background: var(--c-primary);
  border-color: var(--c-primary);
  color: #fff;
}
.btn.btn-dark:hover {
  background: var(--c-primary-dark);
  border-color: var(--c-primary-dark);
}
.btn.hb {
  padding: 10px 18px;
}

/* Mobil Menü Butonu */
#mt {
  display: none;
  background: var(--c-primary);
  color: #fff;
  font-family: var(--font-h);
  font-size: 14px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  font-weight: 600;
  border: 2px solid var(--c-primary);
  padding: 8px 16px;
  cursor: pointer;
}

/* HERO SLIDER (Tam Genişlik Görsel & Kurumsal İçerik) */
.hero {
  position: relative;
  background: var(--c-primary);
  color: #fff;
  overflow: hidden;
  height: clamp(520px, 66vh, 650px);
  min-height: 520px;
}
.sl {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  visibility: hidden;
  transition: opacity .5s ease, visibility .5s;
  display: flex;
  align-items: center;
  z-index: 1;
}
.sl.on {
  opacity: 1;
  visibility: visible;
  z-index: 2;
}
.sl-bg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center;
  opacity: 0.82;
  filter: contrast(106%);
}
.sl-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(15,29,47,0.92) 0%, rgba(15,29,47,0.80) 42%, rgba(15,29,47,0.28) 75%, rgba(15,29,47,0.12) 100%);
}
.sl .w {
  position: relative;
  z-index: 3;
  width: 100%;
  padding-top: 40px;
  padding-bottom: 70px;
}
.hero-content {
  max-width: 760px;
  border-left: 4px solid var(--c-accent);
  padding-left: 28px;
}
.kicker {
  display: inline-block;
  font-family: var(--font-h);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--c-accent-light);
  margin-bottom: 12px;
}
.sl h1, .sl h2 {
  font-size: clamp(32px, 4.6vw, 54px);
  line-height: 1.1;
  color: #ffffff;
  margin-bottom: 16px;
}
.sl p {
  font-size: 17.5px;
  line-height: 1.6;
  color: #e2e8f0;
  margin-bottom: 28px;
  max-width: 620px;
}
.hero-btns {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
}

/* Slider Kontrolleri (Keskin Endüstriyel Dikdörtgenler) */
.hero-ctrl {
  position: absolute;
  bottom: 24px;
  left: 0;
  width: 100%;
  z-index: 10;
}
.hero-ctrl .w {
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.dots {
  display: flex;
  gap: 8px;
}
.dots button {
  width: 38px;
  height: 6px;
  background: rgba(255, 255, 255, 0.4);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: all .2s ease;
}
.dots button[aria-current="true"] {
  background: var(--c-accent);
  width: 54px;
}
.nav-arrows {
  display: flex;
  gap: 6px;
}
.nav-arrows button {
  width: 44px;
  height: 44px;
  background: rgba(15, 29, 47, 0.85);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  font-size: 18px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .15s ease;
}
.nav-arrows button:hover {
  background: var(--c-accent);
  border-color: var(--c-accent);
}

/* KURUMSAL ÖZET VE ŞERİT BLOKLAR (Full-Width Feature Strip) */
.strip-banner {
  background: var(--c-primary-dark);
  color: #fff;
  padding: 24px 0;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  border-bottom: 3px solid var(--c-accent);
}
.strip-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 24px;
  align-items: center;
}
.strip-item {
  border-left: 3px solid var(--c-accent);
  padding-left: 16px;
}
.strip-item b {
  display: block;
  font-family: var(--font-h);
  font-size: 18px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 4px;
  color: #ffffff;
}
.strip-item small {
  font-size: 13.5px;
  color: #94a3b8;
  line-height: 1.45;
  display: block;
}

/* GENEL BÖLÜM STİLLERİ (Architectural Color Bands) */
section.block-sec {
  padding: 72px 0;
}
section.block-sec.alt {
  background-color: var(--c-bg-alt);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
section.block-sec.dark {
  background-color: var(--c-primary);
  color: #fff;
}
section.block-sec.dark h2, section.block-sec.dark h3 {
  color: #fff;
}

.sec-hd {
  margin-bottom: 36px;
  border-bottom: 2px solid var(--c-border);
  padding-bottom: 16px;
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 16px;
}
.sec-hd.no-border {
  border-bottom: none;
  padding-bottom: 0;
}
.sec-hd .kicker {
  margin-bottom: 6px;
  color: var(--c-accent);
}
.sec-hd h2 {
  font-size: clamp(26px, 3.2vw, 36px);
  color: var(--c-primary);
}
.sec-hd p {
  color: var(--c-text-muted);
  font-size: 15px;
  margin-top: 6px;
}

/* HAKKIMIZDA ÖZET BÖLÜMÜ */
.ab .two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.ab-text h2 {
  font-size: 32px;
  margin-bottom: 16px;
}
.ab-text p {
  color: var(--c-text-muted);
  margin-bottom: 16px;
  font-size: 15.5px;
}
.vl {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 16px;
  margin: 28px 0;
}
.vl li {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-left: 3px solid var(--c-accent);
  padding: 14px 18px;
  font-family: var(--font-h);
  font-size: 16px;
  font-weight: 600;
  text-transform: uppercase;
  color: var(--c-primary);
}
.vl li span {
  display: block;
  font-family: var(--font-b);
  font-size: 13px;
  text-transform: none;
  font-weight: 400;
  color: var(--c-text-muted);
  margin-top: 4px;
}
.vd {
  position: relative;
  border: 2px solid var(--c-primary);
  background: #000;
  aspect-ratio: 16/9;
}
.vd iframe {
  width: 100%;
  height: 100%;
  border: 0;
  display: block;
}

/* ÜRÜNLER (B2B ENDÜSTRİYEL LİSTE & MATRİS YAKLAŞIMI) */
.catalog-toolbar {
  background: var(--c-primary);
  padding: 16px 20px;
  margin-bottom: 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  border: 1px solid var(--c-border-dark);
}
.ch {
  display: flex;
  gap: 6px;
  flex-wrap: wrap;
}
.ch button {
  background: var(--c-primary-light);
  color: #cbd5e1;
  font-family: var(--font-h);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: 1px solid rgba(255, 255, 255, 0.15);
  padding: 8px 14px;
  cursor: pointer;
  transition: all .15s ease;
}
.ch button:hover,
.ch button[aria-pressed="true"] {
  background: var(--c-accent);
  border-color: var(--c-accent);
  color: #ffffff;
}

.search-wrap {
  position: relative;
  min-width: 260px;
  flex: 1;
  max-width: 380px;
}
.search-wrap input#q {
  width: 100%;
  background: #ffffff;
  color: var(--c-primary);
  border: 2px solid var(--c-accent);
  padding: 10px 14px;
  font-family: var(--font-b);
  font-size: 14px;
}
.search-wrap input#q:focus {
  outline: none;
  border-color: var(--c-accent-hover);
}
.catalog-meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 13.5px;
  font-family: var(--font-h);
  text-transform: uppercase;
  color: var(--c-text-muted);
  margin-bottom: 20px;
  padding: 0 4px;
}

/* Ürün Grid / Liste Matrisi */
.pgd {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  list-style: none;
  padding: 0;
  margin: 0;
}
.pgd li {
  display: block;
}
.pc {
  display: flex;
  flex-direction: column;
  background: #ffffff;
  border: 1px solid var(--c-border);
  height: 100%;
  transition: border-color .15s ease, background-color .15s ease;
}
.pc:hover {
  border-color: var(--c-primary);
}
.pc-media {
  position: relative;
  background: var(--c-bg-alt);
  padding: 24px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-bottom: 1px solid var(--c-border);
  aspect-ratio: 4/3;
  overflow: hidden;
}
.pc-media img {
  max-height: 100%;
  width: auto;
  object-fit: contain;
  transition: transform .2s ease;
}
.pc:hover .pc-media img {
  transform: scale(1.04);
}
.pc-tag {
  position: absolute;
  top: 8px;
  left: 8px;
  background: var(--c-primary);
  color: #fff;
  font-family: var(--font-h);
  font-size: 10.5px;
  font-weight: 600;
  letter-spacing: 0.08em;
  padding: 3px 6px;
  text-transform: uppercase;
}
.pc-body {
  padding: 16px;
  display: flex;
  flex-direction: column;
  flex-grow: 1;
}
.pc-body h3 {
  font-size: 16px;
  line-height: 1.25;
  margin-bottom: 8px;
  color: var(--c-primary);
}
.pc-body p {
  font-size: 13px;
  color: var(--c-text-muted);
  line-height: 1.5;
  margin-bottom: 14px;
  flex-grow: 1;
}
.pc-action {
  font-family: var(--font-h);
  font-size: 12.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--c-accent);
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border-top: 1px solid var(--c-bg-subtle);
  padding-top: 10px;
}
.pc:hover .pc-action {
  color: var(--c-accent-hover);
}
#em {
  background: #ffffff;
  border: 2px dashed var(--c-border);
  padding: 48px 24px;
  text-align: center;
  font-size: 16px;
  color: var(--c-text-muted);
}

/* DUYURULAR (TAM GENİŞLİK ŞERİT LİST-VIEW DÜZENİ) */
.announcement-strip-list {
  display: flex;
  flex-direction: column;
  gap: 16px;
}
.nc {
  display: grid;
  grid-template-columns: 140px 1fr;
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-left: 4px solid var(--c-accent);
  align-items: stretch;
  transition: border-color .15s ease;
}
.nc:hover {
  border-color: var(--c-primary);
  border-left-color: var(--c-accent);
}
.nc-date-block {
  background: var(--c-primary);
  color: #fff;
  padding: 24px 16px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  text-align: center;
}
.nc-date-badge {
  font-family: var(--font-h);
  font-size: 11px;
  letter-spacing: 0.1em;
  color: var(--c-accent-light);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.nc-date-time {
  font-family: var(--font-h);
  font-size: 18px;
  font-weight: 700;
  color: #ffffff;
}
.nc-content {
  padding: 24px 28px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}
.nc-kicker {
  font-family: var(--font-h);
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.1em;
  color: var(--c-accent);
  text-transform: uppercase;
  margin-bottom: 6px;
}
.nc h3 {
  font-size: 20px;
  line-height: 1.25;
  margin-bottom: 10px;
}
.nc-desc {
  font-size: 14.5px;
  color: var(--c-text-muted);
  line-height: 1.6;
  margin-bottom: 12px;
}
.nc-more-box {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--c-bg-subtle);
  font-size: 14px;
  color: var(--c-text);
  line-height: 1.6;
}
.more {
  align-self: flex-start;
  background: transparent;
  color: var(--c-accent);
  font-family: var(--font-h);
  font-size: 13px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  border: none;
  padding: 0;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.more:hover {
  color: var(--c-accent-hover);
  text-decoration: underline;
}
.nc-thumb {
  background: var(--c-bg-alt);
  border-left: 1px solid var(--c-border);
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}
.nc-thumb img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .2s ease;
}
.nc:hover .nc-thumb img {
  transform: scale(1.05);
}

/* CTA BÖLÜMÜ (SOLID DARK BAND) */
.cta {
  background: var(--c-primary-dark);
  color: #fff;
  padding: 64px 0;
  border-top: 3px solid var(--c-accent);
}
.cta .w > div {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
  flex-wrap: wrap;
}
.cta h2 {
  font-size: clamp(24px, 3.5vw, 38px);
  color: #fff;
  margin-bottom: 8px;
}
.cta p {
  color: #94a3b8;
  font-size: 16px;
  max-width: 600px;
}

/* FOOTER (HEAVY INDUSTRIAL DARK BASE) */
footer {
  background: var(--c-primary-dark);
  color: #cbd5e1;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 64px 0 0;
  font-size: 14.5px;
}
footer .w.g {
  display: grid;
  grid-template-columns: 2fr 1fr 1.2fr 1.3fr;
  gap: 40px;
  padding-bottom: 48px;
}
footer .fl img {
  width: 160px;
  margin-bottom: 16px;
}
footer p {
  color: #94a3b8;
  line-height: 1.6;
  margin-bottom: 16px;
}
footer h3 {
  font-size: 17px;
  color: #ffffff;
  margin-bottom: 18px;
  border-left: 3px solid var(--c-accent);
  padding-left: 10px;
}
footer ul li {
  margin-bottom: 8px;
}
footer ul a {
  color: #94a3b8;
}
footer ul a:hover {
  color: #ffffff;
  padding-left: 4px;
}
.bt {
  border-top: 1px solid rgba(255, 255, 255, 0.08);
  padding: 20px 0;
  font-size: 13px;
  color: #64748b;
}
.bt .w {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
}
.legal-links {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}
.legal-links a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 12.5px;
  transition: color .15s ease;
}
.legal-links a:hover {
  color: #ffffff;
  text-decoration: underline;
}
.legal-links span.sep {
  color: #475569;
  font-size: 11px;
}
.legal-table {
  width: 100%;
  border-collapse: collapse;
  margin: 20px 0 28px;
  font-size: 14px;
}
.legal-table th, .legal-table td {
  padding: 12px 16px;
  border: 1px solid #e2e8f0;
  text-align: left;
  line-height: 1.5;
}
.legal-table th {
  background: #f8fafc;
  color: var(--c-primary);
  font-weight: 600;
  width: 32%;
}
.legal-table td {
  background: #ffffff;
  color: #334155;
}
.legal-doc-box {
  background: #f8fafc;
  border-left: 4px solid var(--c-accent);
  padding: 16px 20px;
  margin: 20px 0;
}

/* YUKARI ÇIK BUTONU */
#up {
  position: fixed;
  bottom: 24px;
  right: 24px;
  width: 44px;
  height: 44px;
  background: var(--c-primary);
  color: #fff;
  border: 2px solid var(--c-accent);
  font-size: 20px;
  cursor: pointer;
  z-index: 99;
  display: none;
  align-items: center;
  justify-content: center;
  transition: all .15s ease;
}
#up.show {
  display: flex;
}
#up:hover {
  background: var(--c-accent);
  color: #fff;
}

/* İÇ SAYFA BİLEŞENLERİ (SUBPAGES) */
.ph {
  background: var(--c-primary);
  color: #fff;
  padding: 48px 0;
  border-bottom: 3px solid var(--c-accent);
}
.ph .bc {
  font-size: 13px;
  font-family: var(--font-h);
  text-transform: uppercase;
  color: #94a3b8;
  margin-bottom: 12px;
}
.ph .bc a {
  color: #cbd5e1;
}
.ph .bc a:hover {
  color: var(--c-accent-light);
}
.ph h1 {
  font-size: clamp(32px, 4vw, 44px);
  color: #fff;
  margin-bottom: 8px;
}
.ph p {
  color: #94a3b8;
  font-size: 16px;
  max-width: 650px;
}

.s {
  padding: 60px 0;
}
.s.alt {
  background: var(--c-bg-alt);
  border-top: 1px solid var(--c-border);
  border-bottom: 1px solid var(--c-border);
}
.s .w.two {
  display: grid;
  grid-template-columns: 2fr 1fr;
  gap: 48px;
}
.tx h2 {
  font-size: 28px;
  margin-bottom: 16px;
}
.tx p {
  color: var(--c-text);
  line-height: 1.7;
  margin-bottom: 16px;
}
.fx {
  background: var(--c-bg-alt);
  border: 1px solid var(--c-border);
  border-top: 4px solid var(--c-primary);
  padding: 28px;
}
.fx h3 {
  font-size: 18px;
  margin-bottom: 16px;
  border-bottom: 2px solid var(--c-border);
  padding-bottom: 8px;
}
.fx ul li {
  padding: 8px 0;
  border-bottom: 1px solid var(--c-border);
  font-size: 14.5px;
  color: var(--c-text-muted);
}
.fx ul li:last-child {
  border-bottom: none;
}
.cd {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 24px;
}
.cd > div {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-top: 4px solid var(--c-accent);
  padding: 24px;
  transition: border-color .15s ease;
}
.cd > div:hover {
  border-color: var(--c-primary);
  border-top-color: var(--c-accent);
}
.cd h3 {
  font-size: 18px;
  margin-bottom: 8px;
  color: var(--c-primary);
}
.cd p {
  color: var(--c-text-muted);
  font-size: 14px;
  line-height: 1.6;
}

/* FORM ELEMANLARI (ENDÜSTRİYEL KESKİN FORMLAR) */
form[data-f] {
  background: #ffffff;
  border: 1px solid var(--c-border);
  border-top: 4px solid var(--c-accent);
  padding: 32px;
}
.f {
  margin-bottom: 20px;
}
.f label {
  display: block;
  font-family: var(--font-h);
  font-size: 13.5px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin-bottom: 6px;
  color: var(--c-primary);
}
.f input[type="text"],
.f input[type="email"],
.f input[type="tel"],
.f select,
.f textarea {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--c-border);
  background: var(--c-bg-alt);
  font-family: var(--font-b);
  font-size: 14.5px;
  color: var(--c-text);
}
.f input:focus,
.f select:focus,
.f textarea:focus {
  outline: none;
  border-color: var(--c-accent);
  background: #fff;
}
.f input.inv,
.f select.inv,
.f textarea.inv {
  border-color: #dc2626;
  background: #fef2f2;
}
.er {
  color: #dc2626;
  font-size: 12.5px;
  margin-top: 4px;
}
.f-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}
.f-check input[type="checkbox"] {
  margin-top: 4px;
  accent-color: var(--c-accent);
}
.ok {
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  border-left: 4px solid #16a34a;
  padding: 24px;
  color: #166534;
  font-family: var(--font-b);
}
.ok h3 {
  color: #166534;
  margin-bottom: 8px;
}

/* DUYURULAR SAYFASI ÖZEL */
.duyuru-page-list {
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* RESPONSIVE DÜZENLER */
@media (max-width: 1024px) {
  .pgd {
    grid-template-columns: repeat(3, 1fr);
  }
  footer .w.g {
    grid-template-columns: 1fr 1fr;
    gap: 32px;
  }
  .nc {
    grid-template-columns: 120px 1fr;
  }
}

@media (max-width: 768px) {
  #mt {
    display: block;
  }
  nav#mn {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background: var(--c-primary);
    border-top: 2px solid var(--c-accent);
    padding: 16px 24px;
  }
  nav#mn.open {
    display: block;
  }
  nav#mn ul {
    flex-direction: column;
    align-items: stretch;
    gap: 0;
  }
  nav#mn a {
    color: #fff;
    padding: 12px 0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  }
  nav#mn .dm {
    position: static;
    transform: none;
    width: 100%;
    max-width: 100%;
    border: none;
    box-shadow: none;
    background: var(--c-primary-light);
    padding: 8px 12px;
    display: block;
    grid-template-columns: 1fr;
  }
  nav#mn .dm a {
    color: #e2e8f0;
    border-bottom: 1px solid rgba(255, 255, 255, 0.08);
    padding: 9px 12px;
  }
  nav#mn .dm a:hover {
    background: rgba(255, 255, 255, 0.06);
    color: #fff;
    padding-left: 16px;
  }
  .pgd {
    grid-template-columns: repeat(2, 1fr);
  }
  .nc {
    grid-template-columns: 1fr;
  }
  .nc-thumb {
    height: 180px;
    border-left: none;
    border-top: 1px solid var(--c-border);
  }
  .ab .two-col,
  .s .w.two {
    grid-template-columns: 1fr;
    gap: 32px;
  }
  footer .w.g {
    grid-template-columns: 1fr;
    gap: 28px;
  }
  .cta .w > div {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (max-width: 480px) {
  .pgd {
    grid-template-columns: 1fr;
  }
  .top .w {
    flex-direction: column;
    align-items: flex-start;
    padding-top: 8px;
    padding-bottom: 8px;
  }
}

/* ==========================================================================
   YENİ: ÜRETİM VE MÜHENDİSLİK SÜREÇLERİ (DEKA REFERANSLI ENDÜSTRİYEL İMALAT)
   ========================================================================== */
.proc-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
  margin-top: 36px;
}
.proc-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 28px 24px;
  position: relative;
  transition: transform .2s ease, border-color .2s ease, box-shadow .2s ease;
  display: flex;
  flex-direction: column;
}
.proc-card:hover {
  transform: translateY(-4px);
  border-color: var(--c-accent);
  box-shadow: 0 10px 25px rgba(15, 29, 47, 0.08);
}
.proc-num-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-h);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--c-accent);
  background: var(--c-accent-bg);
  padding: 4px 10px;
  border-left: 3px solid var(--c-accent);
  margin-bottom: 16px;
  width: fit-content;
}
.proc-card h3 {
  font-family: var(--font-h);
  font-size: 20px;
  line-height: 1.3;
  margin: 0 0 12px;
  color: var(--c-primary);
  text-transform: uppercase;
  letter-spacing: .03em;
}
.proc-card p {
  font-size: 14px;
  line-height: 1.6;
  color: var(--c-text-muted);
  margin: 0 0 18px;
  flex-grow: 1;
}
.proc-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-top: 14px;
  border-top: 1px dashed var(--c-border);
}
.proc-tag {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--c-primary-light);
  background: var(--c-bg-subtle);
  padding: 3px 8px;
  border: 1px solid var(--c-border);
}

/* ==========================================================================
   YENİ: ÇÖZÜM ORTAKLARI & TEMSİLCİLİKLERİMİZ
   ========================================================================== */
.partners-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
  margin-top: 36px;
}
.partner-card {
  background: var(--c-surface);
  border: 1px solid var(--c-border);
  padding: 24px 20px;
  text-align: center;
  transition: all .2s ease;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-height: 150px;
  position: relative;
}
.partner-card:hover {
  border-color: var(--c-accent);
  transform: translateY(-3px);
  background: #fff;
  box-shadow: 0 8px 20px rgba(15, 29, 47, 0.06);
}
.partner-logo-wrap {
  height: 48px;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 10px;
  width: 100%;
}
.partner-logo-wrap svg {
  max-height: 40px;
  max-width: 165px;
  width: auto;
  height: auto;
  transition: transform .2s ease;
}
.partner-card:hover .partner-logo-wrap svg {
  transform: scale(1.05);
}
.partner-logo-txt {
  font-family: var(--font-h);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: .06em;
  color: var(--c-primary);
  margin-bottom: 6px;
}
.partner-role {
  font-size: 11px;
  font-weight: 700;
  color: var(--c-accent);
  text-transform: uppercase;
  letter-spacing: .05em;
  margin-bottom: 6px;
}
.partner-desc {
  font-size: 12.5px;
  line-height: 1.4;
  color: var(--c-text-muted);
}
.partner-badge {
  position: absolute;
  top: 8px;
  right: 8px;
  font-size: 10px;
  font-weight: 700;
  background: #e2fbe8;
  color: #166534;
  padding: 2px 6px;
  border: 1px solid #bbf7d0;
}

@media (max-width: 992px) {
  .proc-grid {
    grid-template-columns: repeat(2, 1fr);
  }
  .partners-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 600px) {
  .proc-grid {
    grid-template-columns: 1fr;
  }
  .partners-grid {
    grid-template-columns: 1fr;
  }
}

/* ==========================================================================
   YENİ: AKILLI HESAPSIZ GÜVENLİK DOĞRULAMASI (SMART ZERO-ACCOUNT CAPTCHA)
   ========================================================================== */
.bhm-captcha-box {
  margin: 18px 0;
  padding: 14px 18px;
  background: #f8fafc;
  border: 1px solid #cbd5e1;
  width: 100%;
  max-width: 380px;
  box-sizing: border-box;
  transition: border-color .2s ease, box-shadow .2s ease;
}
.bhm-captcha-box.captcha-verified {
  background: #f0fdf4;
  border-color: #22c55e;
}
.bhm-captcha-box.captcha-error {
  border-color: #ef4444;
  animation: bhmCaptchaShake 0.4s ease;
}
@keyframes bhmCaptchaShake {
  0%, 100% { transform: translateX(0); }
  20%, 60% { transform: translateX(-6px); }
  40%, 80% { transform: translateX(6px); }
}
.bhm-captcha-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.bhm-captcha-label {
  display: flex;
  align-items: center;
  gap: 12px;
  cursor: pointer;
  user-select: none;
  margin: 0;
}
.bhm-captcha-input {
  position: absolute;
  opacity: 0;
  width: 0;
  height: 0;
  pointer-events: none;
}
.bhm-captcha-checkbox {
  width: 26px;
  height: 26px;
  border: 2px solid #94a3b8;
  background: #ffffff;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all .2s ease;
  position: relative;
  flex-shrink: 0;
}
.bhm-captcha-label:hover .bhm-captcha-checkbox {
  border-color: #64748b;
}
.bhm-captcha-spinner {
  display: none;
  width: 16px;
  height: 16px;
  border: 2px solid #cbd5e1;
  border-top-color: #2563eb;
  border-radius: 50% !important;
  animation: bhmCaptchaSpin 0.7s linear infinite;
}
@keyframes bhmCaptchaSpin {
  to { transform: rotate(360deg); }
}
.bhm-captcha-check-icon {
  display: none;
  width: 18px;
  height: 18px;
  fill: #ffffff;
}
.bhm-captcha-box.captcha-loading .bhm-captcha-spinner {
  display: block;
}
.bhm-captcha-box.captcha-verified .bhm-captcha-checkbox {
  background: #16a34a;
  border-color: #16a34a;
}
.bhm-captcha-box.captcha-verified .bhm-captcha-check-icon {
  display: block;
}
.bhm-captcha-text {
  font-size: 14px;
  font-weight: 600;
  color: #1e293b;
}
.bhm-captcha-box.captcha-verified .bhm-captcha-text {
  color: #15803d;
}
.bhm-captcha-brand {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  color: #64748b;
  font-size: 10px;
  line-height: 1.2;
}
.bhm-captcha-brand svg {
  color: #3b82f6;
  margin-bottom: 2px;
}
.bhm-captcha-brand span {
  font-weight: 700;
  color: #475569;
  letter-spacing: .02em;
}
.bhm-captcha-brand small {
  color: #94a3b8;
  font-size: 8.5px;
}
.bhm-captcha-status {
  font-size: 11.5px;
  margin-top: 6px;
  display: none;
  font-weight: 600;
}
.bhm-captcha-box.captcha-error .bhm-captcha-status {
  display: block;
  color: #dc2626;
}
.bhm-captcha-box.captcha-verified .bhm-captcha-status {
  display: block;
  color: #16a34a;
}