/* =========================================================
   Karaosmanoğlu İnşaat & Enerji — Ana Stil Dosyası
   Palette:  --navy #12233F  --navy-deep #0B1830  --amber #E08A2E
             --paper #F5F4EF  --ink #16202E  --steel #6B7686
   Type:     Archivo (başlıklar) / Inter (gövde) / IBM Plex Mono (veri, sayaçlar)
   İmza:     Blueprint-grid arka plan + açılı (diagonal) bölüm geçişleri
   ========================================================= */

@import url('https://fonts.googleapis.com/css2?family=Archivo:wght@500;600;700;800&family=Inter:wght@400;500;600&family=IBM+Plex+Mono:wght@500;600&display=swap');

:root {
  --navy: #12233F;
  --navy-deep: #0B1830;
  --amber: #E08A2E;
  --amber-deep: #C4701C;
  --paper: #F5F4EF;
  --paper-dim: #ECEAE2;
  --ink: #16202E;
  --steel: #6B7686;
  --line: #DAD7CC;
  --white: #FFFFFF;
  --radius: 4px;
  --container: 1180px;
  --shadow: 0 12px 30px -12px rgba(11, 24, 48, 0.25);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Inter', -apple-system, sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
h1, h2, h3, h4 {
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  line-height: 1.15;
  margin: 0 0 .5em;
  letter-spacing: -0.01em;
}
p { margin: 0 0 1em; }
ul { margin: 0; padding: 0; list-style: none; }
button, input, textarea, select { font-family: inherit; }

.container {
  width: 100%;
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 24px;
}

.mono { font-family: 'IBM Plex Mono', monospace; }

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--amber-deep);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 14px;
}
.eyebrow::before {
  content: '';
  width: 26px;
  height: 2px;
  background: var(--amber);
}

.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 26px;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 14px;
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, background .2s ease, color .2s ease, border-color .2s ease;
}
.btn-amber { background: var(--amber); color: var(--navy-deep); }
.btn-amber:hover { background: var(--amber-deep); transform: translateY(-1px); }
.btn-outline { border-color: rgba(255,255,255,.4); color: var(--white); }
.btn-outline:hover { background: rgba(255,255,255,.1); }
.btn-navy { background: var(--navy); color: var(--white); }
.btn-navy:hover { background: var(--navy-deep); }

/* ---------- Blueprint grid signature ---------- */
.blueprint-bg {
  background-image:
    linear-gradient(rgba(255,255,255,.05) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,.05) 1px, transparent 1px);
  background-size: 44px 44px;
}

/* ---------- Header ---------- */
.topbar {
  background: var(--navy-deep);
  color: rgba(255,255,255,.75);
  font-size: 13px;
}
.topbar .container {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 8px;
  padding-bottom: 8px;
  flex-wrap: wrap;
  gap: 6px;
}
.topbar a { color: rgba(255,255,255,.85); }
.topbar-info { display: flex; gap: 20px; flex-wrap: wrap; }
.topbar-info span { display: inline-flex; align-items: center; gap: 6px; }
.topbar-social { display: flex; gap: 8px; align-items: center; }
.topbar-social-icon {
  width: 24px; height: 24px;
  border-radius: 50%;
  border: 1px solid rgba(255,255,255,.3);
  display: flex; align-items: center; justify-content: center;
  font-size: 10.5px;
  font-weight: 600;
  text-transform: lowercase;
  color: rgba(255,255,255,.85);
}
a.topbar-social-icon:hover { background: var(--amber); border-color: var(--amber); color: var(--navy-deep); }
.topbar-social-icon-empty { border-color: rgba(255,255,255,.12); color: rgba(255,255,255,.25); cursor: default; }

.site-header {
  background: var(--navy);
  position: sticky;
  top: 0;
  z-index: 100;
  box-shadow: 0 4px 18px rgba(0,0,0,.15);
}
.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.brand {
  display: flex;
  align-items: center;
  gap: 12px;
  color: var(--white);
}
.brand img { height: 42px; }
.brand-name {
  font-family: 'Archivo', sans-serif;
  font-weight: 800;
  font-size: 18px;
  color: var(--white);
  letter-spacing: -0.01em;
}
.brand-name small {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 10.5px;
  letter-spacing: .1em;
  color: var(--amber);
  text-transform: uppercase;
}

nav.main-nav { display: flex; align-items: center; gap: 4px; margin-left: 120px; }
nav.main-nav > ul { display: flex; align-items: center; }
nav.main-nav > ul > li { position: relative; }
nav.main-nav > ul > li > a {
  display: block;
  padding: 12px 16px;
  color: rgba(255,255,255,.88);
  font-size: 14.5px;
  font-weight: 500;
  border-bottom: 2px solid transparent;
  transition: all .15s ease;
}
nav.main-nav > ul > li:hover > a,
nav.main-nav > ul > li.active > a {
  color: var(--white);
  border-bottom-color: var(--amber);
}
a.nav-parent { cursor: default; }
nav.main-nav .dropdown {
  position: absolute;
  top: 100%; left: 0;
  min-width: 240px;
  background: var(--white);
  box-shadow: var(--shadow);
  border-radius: 0 0 var(--radius) var(--radius);
  padding: 8px;
  opacity: 0;
  visibility: hidden;
  transform: translateY(6px);
  transition: all .18s ease;
}
nav.main-nav li:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
nav.main-nav .dropdown a {
  display: block;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--ink);
  border-radius: 3px;
}
nav.main-nav .dropdown a:hover { background: var(--paper-dim); color: var(--navy); }
.header-cta { margin-left: 12px; }
.header-cta .btn { padding: 10px 20px; position: relative; }
.header-cta .btn.has-live-dot { padding-right: 30px; }
.live-dot {
  position: absolute;
  top: 7px;
  right: 9px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: #2ECC71;
  box-shadow: 0 0 0 rgba(46, 204, 113, .6);
  animation: live-dot-pulse 1.6s infinite;
}
@keyframes live-dot-pulse {
  0% { box-shadow: 0 0 0 0 rgba(46, 204, 113, .6); }
  70% { box-shadow: 0 0 0 7px rgba(46, 204, 113, 0); }
  100% { box-shadow: 0 0 0 0 rgba(46, 204, 113, 0); }
}
@media (prefers-reduced-motion: reduce) {
  .live-dot { animation: none; }
}

.nav-toggle {
  display: none;
  background: none;
  border: none;
  color: var(--white);
  font-size: 26px;
  cursor: pointer;
}

@media (max-width: 960px) {
  .topbar { display: none; }
  nav.main-nav {
    position: fixed;
    inset: 0 0 0 auto;
    width: min(320px, 86vw);
    background: var(--navy-deep);
    flex-direction: column;
    align-items: stretch;
    padding: 90px 0 30px;
    transform: translateX(100%);
    transition: transform .25s ease;
    overflow-y: auto;
    z-index: 95;
    margin-left: 0;
  }
  nav.main-nav.open { transform: translateX(0); }
  nav.main-nav > ul { flex-direction: column; align-items: stretch; width: 100%; }
  nav.main-nav > ul > li > a { padding: 15px 26px; border-bottom: 1px solid rgba(255,255,255,.08); }
  nav.main-nav .dropdown {
    position: static; opacity: 1; visibility: visible; transform: none;
    box-shadow: none; background: rgba(0,0,0,.18); border-radius: 0; display: none;
    padding: 0;
  }
  nav.main-nav li.dd-open .dropdown { display: block; }
  nav.main-nav .dropdown a { color: rgba(255,255,255,.75); padding: 12px 40px; }
  .header-cta { padding: 20px 26px 0; margin-left: 0; }
  .header-cta .btn { width: 100%; justify-content: center; }
  .nav-toggle { display: block; }
  .nav-backdrop { display: none; position: fixed; inset: 0; background: rgba(0,0,0,.4); z-index: 90; }
  .nav-backdrop.open { display: block; }
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  background: var(--navy-deep);
  color: var(--white);
  overflow: hidden;
  min-height: 620px;
  display: flex;
  align-items: center;
}
.hero-slider {
  position: absolute; inset: 0;
}
.hero-slide {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 1s ease;
  pointer-events: none;
}
.hero-slide.active { opacity: 1; pointer-events: auto; }
.hero-slide img { width: 100%; height: 100%; object-fit: cover; }
.hero-slide::after {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(100deg, rgba(11,24,48,.92) 0%, rgba(11,24,48,.72) 38%, rgba(11,24,48,.38) 68%, rgba(11,24,48,.2) 100%);
}
.hero::before {
  content: '';
  position: absolute; inset: 0;
  background: radial-gradient(ellipse at 85% 15%, rgba(224,138,46,.16), transparent 55%);
  pointer-events: none;
  z-index: 2;
}
.hero-content {
  position: relative;
  z-index: 3;
  padding: 90px 0;
  max-width: 620px;
}
.hero h1 {
  font-size: clamp(30px, 4.2vw, 50px);
  color: var(--white);
  margin-bottom: 20px;
  transition: opacity .28s ease;
}
.hero p.lead { color: rgba(255,255,255,.75); font-size: 16.5px; max-width: 480px; margin-bottom: 30px; transition: opacity .28s ease; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-stat {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
  margin-top: 34px;
  padding-top: 22px;
  border-top: 1px solid rgba(255,255,255,.18);
}
.hero-stat-row { display: flex; align-items: baseline; gap: 10px; }
.hero-stat .num { font-family: 'IBM Plex Mono', monospace; font-size: 26px; font-weight: 600; color: var(--amber); }
.hero-stat .label { font-size: 13px; color: rgba(255,255,255,.65); }
.hero-stat-icon { height: 52px; width: auto; object-fit: contain; }

.hero-nav {
  position: absolute;
  z-index: 4;
  top: 50%;
  transform: translateY(-50%);
  width: 42px; height: 42px;
  border-radius: 50%;
  border: 1.5px solid rgba(255,255,255,.35);
  background: rgba(11,24,48,.35);
  color: var(--white);
  font-size: 18px;
  display: flex; align-items: center; justify-content: center;
  cursor: pointer;
  transition: background .2s ease, border-color .2s ease;
}
.hero-nav:hover { background: var(--amber); border-color: var(--amber); color: var(--navy-deep); }
.hero-prev { left: 20px; }
.hero-next { right: 20px; }

.hero-dots {
  position: absolute;
  z-index: 4;
  left: 50%;
  bottom: 26px;
  transform: translateX(-50%);
  display: flex;
  gap: 10px;
}
.hero-dot {
  width: 10px; height: 10px;
  border-radius: 50%;
  background: rgba(255,255,255,.4);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background .2s ease, transform .2s ease;
}
.hero-dot.active { background: var(--amber); transform: scale(1.25); }

@media (max-width: 900px) {
  .hero { min-height: 480px; }
  .hero-content { padding: 70px 0; }
  .hero-nav { width: 36px; height: 36px; font-size: 15px; }
  .hero-prev { left: 10px; }
  .hero-next { right: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  .hero-slide { transition: none; }
}

/* ---------- Section shell ---------- */
.section { padding: 84px 0; }
.section-dim { background: var(--paper-dim); }
.section-navy { background: var(--navy); color: var(--white); }
.section-head { max-width: 620px; margin-bottom: 46px; }
.section-navy .eyebrow { color: var(--amber); }
.section-navy h2 { color: var(--white); }

/* diagonal transition signature */
.diagonal-top {
  clip-path: polygon(0 4%, 100% 0, 100% 100%, 0% 100%);
  margin-top: -1px;
}

/* ---------- Kurumsal / intro split ---------- */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; align-items: center; }
.split img { border-radius: var(--radius); box-shadow: var(--shadow); }
@media (max-width: 860px) { .split { grid-template-columns: 1fr; gap: 30px; } }

/* ---------- Cards: faaliyet alanları ---------- */
.card-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 26px; }
.field-card {
  position: relative;
  border-radius: var(--radius);
  overflow: hidden;
  height: 340px;
  box-shadow: var(--shadow);
}
.field-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .5s ease; }
.field-card:hover img { transform: scale(1.06); }
.field-card::before {
  content: '';
  position: absolute; inset: 0;
  background: linear-gradient(0deg, rgba(11,24,48,.92) 0%, rgba(11,24,48,.25) 55%, rgba(11,24,48,.05) 100%);
}
.field-card-body {
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 26px;
  color: var(--white);
}
.field-card-body h3 { margin-bottom: 6px; }
.field-card-body p { color: rgba(255,255,255,.7); font-size: 14px; margin-bottom: 14px; }
.field-card-body a { font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; letter-spacing: .06em; color: var(--amber); text-transform: uppercase; }
@media (max-width: 720px) { .card-grid { grid-template-columns: 1fr; } }

/* ---------- Stats ticker ---------- */
.ticker-bar {
  background: var(--navy-deep);
  color: var(--white);
  padding: 20px 0;
  overflow: hidden;
  position: relative;
  border-top: 1px solid rgba(255,255,255,.08);
  border-bottom: 1px solid rgba(255,255,255,.08);
}
.ticker-track {
  display: flex;
  gap: 60px;
  white-space: nowrap;
  animation: ticker 32s linear infinite;
  width: max-content;
}
.ticker-track span { font-family: 'IBM Plex Mono', monospace; font-size: 13.5px; color: rgba(255,255,255,.65); }
.ticker-track span b { color: var(--amber); }
@keyframes ticker { from { transform: translateX(0); } to { transform: translateX(-50%); } }

/* ---------- Project list ---------- */
.project-list { display: grid; gap: 14px; }
.project-item {
  display: flex; align-items: center; gap: 18px;
  padding: 20px 22px;
  background: var(--white);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  transition: border-color .15s ease, transform .15s ease;
}
.project-item:hover { border-color: var(--amber); transform: translateX(4px); }
.project-item .idx { font-family: 'IBM Plex Mono', monospace; color: var(--amber-deep); font-weight: 600; font-size: 13px; flex: 0 0 auto; }
.project-item .txt { flex: 1; font-size: 15px; }
.project-item .tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px; text-transform: uppercase; letter-spacing: .06em;
  padding: 4px 10px; border-radius: 20px; flex: 0 0 auto;
}
.tag-devam { background: #FCEEDA; color: var(--amber-deep); }
.tag-tamam { background: #E4EAF3; color: var(--navy); }

.project-cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 24px; }
.project-card { background: var(--white); border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); }
.project-card .thumb { height: 190px; }
.project-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.project-card .body { padding: 18px 20px; }
.project-card h4 { font-size: 16px; margin-bottom: 6px; }
.project-card p { font-size: 13.5px; color: var(--steel); margin: 0; }
@media (max-width: 900px) { .project-cards { grid-template-columns: repeat(2,1fr); } }
@media (max-width: 620px) { .project-cards { grid-template-columns: 1fr; } }

/* ---------- Makine parkı ---------- */
.machine-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 20px; }
.machine-card { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; text-align: center; }
.machine-card .thumb { height: 130px; background: var(--paper-dim); }
.machine-card .thumb img { width: 100%; height: 100%; object-fit: cover; }
.machine-card .body { padding: 14px; }
.machine-card h4 { font-size: 14.5px; margin-bottom: 4px; }
.machine-card .qty { font-family: 'IBM Plex Mono', monospace; color: var(--amber-deep); font-size: 13px; }
@media (max-width: 900px) { .machine-grid { grid-template-columns: repeat(2,1fr); } }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 48px; }
.contact-info li { display: flex; gap: 14px; padding: 16px 0; border-bottom: 1px solid var(--line); }
.contact-info li:last-child { border-bottom: none; }
.contact-info .ico { color: var(--amber-deep); font-weight: 700; font-family: 'IBM Plex Mono', monospace; }
.map-wrap { border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); min-height: 300px; }
.map-wrap iframe { width: 100%; height: 100%; min-height: 300px; border: 0; }
@media (max-width: 860px) { .contact-grid { grid-template-columns: 1fr; } }

/* ---------- Sidebar (kurumsal alt sayfalar) ---------- */
.with-sidebar { display: grid; grid-template-columns: 260px 1fr; gap: 44px; }
.side-menu { background: var(--white); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; align-self: start; }
.side-menu a { display: block; padding: 14px 20px; font-size: 14.5px; border-bottom: 1px solid var(--line); }
.side-menu a:last-child { border-bottom: none; }
.side-menu a:hover, .side-menu a.active { background: var(--navy); color: var(--white); }
.prose h2 { font-size: 24px; margin-top: 1.4em; }
.prose { font-size: 15.5px; color: #333; text-align: justify; }
@media (max-width: 860px) { .with-sidebar { grid-template-columns: 1fr; } }

/* ---------- Page hero (inner pages) ---------- */
.page-hero {
  background: var(--navy-deep);
  color: var(--white);
  padding: 54px 0;
  position: relative;
}
.page-hero h1 { font-size: clamp(24px, 3vw, 34px); margin-bottom: 8px; color: var(--white); }
.breadcrumb { font-family: 'IBM Plex Mono', monospace; font-size: 12.5px; color: rgba(255,255,255,.55); }
.breadcrumb a { color: rgba(255,255,255,.8); }
.breadcrumb .sep { margin: 0 8px; }

/* ---------- Footer ---------- */
footer.site-footer { background: var(--navy-deep); color: rgba(255,255,255,.65); padding: 64px 0 0; }
.footer-grid { display: grid; grid-template-columns: 1.6fr 1fr 1fr 1.2fr; gap: 40px; padding-bottom: 44px; }
.footer-grid h5 { color: var(--white); font-family: 'Archivo', sans-serif; font-size: 14px; letter-spacing: .04em; margin-bottom: 18px; text-transform: uppercase; }
.footer-grid li { margin-bottom: 10px; font-size: 14px; }
.footer-grid a:hover { color: var(--amber); }
.footer-brand p { font-size: 14px; max-width: 280px; }
.footer-social { display: flex; gap: 10px; margin-top: 16px; }
.footer-social a {
  width: 34px; height: 34px; border-radius: 50%;
  border: 1px solid rgba(255,255,255,.25);
  display: flex; align-items: center; justify-content: center;
  font-size: 13px;
}
.footer-social a:hover { background: var(--amber); border-color: var(--amber); color: var(--navy-deep); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,.1);
  padding: 20px 0;
  font-size: 13px;
  display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 14px;
}
.footer-bottom-logo { display: none; } /* artık kullanılmıyor, footer-brand-logo ile değiştirildi */
.footer-brand-logo {
  display: block;
  height: auto !important;
  max-height: 150px !important;
  width: auto !important;
  max-width: 260px !important;
  margin: 18px auto 8px;
  object-fit: contain;
}
@media (max-width: 860px) {
  .footer-brand-logo { max-height: 90px !important; }
}
@media (max-width: 520px) {
  .footer-brand-logo { max-height: 70px !important; }
}
@media (max-width: 860px) { .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 520px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Sayfa Yükleme Animasyonu (Preloader) ---------- */
#page-preloader {
  position: fixed;
  inset: 0;
  z-index: 9999;
  background: var(--navy-deep);
  display: flex;
  align-items: center;
  justify-content: center;
  transition: opacity .45s ease, visibility .45s ease;
}
#page-preloader.is-hidden {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
}
.preloader-inner { text-align: center; }

/* Vinç (crane) animasyonu */
.preloader-crane {
  position: relative;
  width: 110px;
  height: 52px;
  margin: 0 auto 8px;
}
.crane-jib {
  position: absolute;
  left: 10px; top: 6px;
  width: 92px; height: 3px;
  background: rgba(255,255,255,.4);
  border-radius: 2px;
}
.crane-mast {
  position: absolute;
  left: 10px; top: 6px;
  width: 3px; height: 40px;
  background: rgba(255,255,255,.4);
  border-radius: 2px;
}
.crane-cable {
  position: absolute;
  top: 9px;
  width: 1px; height: 16px;
  background: rgba(255,255,255,.4);
  animation: crane-move 2.6s ease-in-out infinite;
}
.crane-hook {
  position: absolute;
  top: 24px;
  width: 9px; height: 9px;
  background: var(--amber);
  border-radius: 2px;
  animation: crane-move 2.6s ease-in-out infinite;
}
@keyframes crane-move {
  0%, 100% { left: 22px; }
  50% { left: 92px; }
}

/* Yükselen bina blokları */
.preloader-bars {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  gap: 7px;
  height: 34px;
  margin-bottom: 20px;
}
.preloader-bars span {
  width: 11px;
  background: var(--amber);
  border-radius: 2px 2px 0 0;
  animation: bar-rise 1.3s ease-in-out infinite;
}
.preloader-bars span:nth-child(1) { animation-delay: 0s; }
.preloader-bars span:nth-child(2) { animation-delay: .15s; }
.preloader-bars span:nth-child(3) { animation-delay: .3s; }
.preloader-bars span:nth-child(4) { animation-delay: .45s; }
@keyframes bar-rise {
  0%, 100% { height: 8px; opacity: .55; }
  50% { height: 34px; opacity: 1; }
}
.preloader-text {
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: 15px;
  color: var(--white);
  letter-spacing: .02em;
}
.preloader-text span {
  display: block;
  font-family: 'IBM Plex Mono', monospace;
  font-weight: 500;
  font-size: 10.5px;
  letter-spacing: .14em;
  text-transform: uppercase;
  color: var(--amber);
  margin-top: 4px;
}
@media (prefers-reduced-motion: reduce) {
  .crane-cable, .crane-hook, .preloader-bars span { animation: none; }
  .preloader-bars span { height: 20px; }
}

/* ---------- Duyuru Popup ---------- */
.duyuru-popup-overlay {
  position: fixed;
  inset: 0;
  z-index: 9998;
  background: rgba(11,24,48,.78);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
}
.duyuru-popup-box {
  position: relative;
  max-width: 560px;
  width: 100%;
  background: var(--white);
  border-radius: 6px;
  overflow: hidden;
  box-shadow: 0 30px 60px -20px rgba(0,0,0,.5);
}
.duyuru-popup-box img,
.duyuru-popup-box video {
  width: 100%;
  max-height: 78vh;
  object-fit: contain;
  display: block;
  background: #000;
}
.duyuru-popup-close {
  position: absolute;
  top: 10px; right: 10px;
  width: 34px; height: 34px;
  border-radius: 50%;
  border: none;
  background: rgba(11,24,48,.85);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
  z-index: 2;
  display: flex; align-items: center; justify-content: center;
}
.duyuru-popup-close:hover { background: var(--amber); color: var(--navy-deep); }
.duyuru-popup-title {
  background: var(--navy);
  color: var(--white);
  font-family: 'Archivo', sans-serif;
  font-weight: 700;
  font-size: 16px;
  padding: 16px 50px 16px 20px;
  border-bottom: 3px solid var(--amber);
}

/* ---------- Utility ---------- */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity .6s ease, transform .6s ease; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .ticker-track { animation: none; }
}
:focus-visible { outline: 2.5px solid var(--amber); outline-offset: 2px; }