:root{
  --bg:#06111f;
  --bg2:#0b1830;
  --panel:rgba(9,20,39,.78);
  --panel-strong:rgba(8,18,35,.92);
  --line:rgba(122,181,255,.18);
  --line-strong:rgba(122,181,255,.32);
  --text:#edf5ff;
  --muted:#9fb7d6;
  --accent:#39a6ff;
  --accent2:#8fd7ff;
  --accent3:#1d6dff;
  --shadow:0 22px 60px rgba(0,0,0,.32);
  --shadow-soft:0 14px 34px rgba(0,0,0,.22);
  --radius:24px;
  --radius-sm:18px;
  --max:1440px;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:Inter,Segoe UI,Arial,sans-serif;
  background:
    radial-gradient(circle at top right,rgba(35,111,255,.14),transparent 28%),
    linear-gradient(180deg,#040c17,#081221 40%,#09172b 100%);
  color:var(--text);
  line-height:1.6;
}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 40px));margin:0 auto}

/* Topbar */
.topbar{
  background:rgba(4,10,20,.82);
  border-bottom:1px solid var(--line);
}
.topbar .container{
  display:flex;
  justify-content:space-between;
  gap:16px;
  align-items:center;
  padding:8px 0;
  color:var(--muted);
  flex-wrap:wrap;
  font-size:12px;
}
.topbar .links{
  display:flex;
  gap:18px;
  flex-wrap:wrap;
}
.topbar a{
  transition:.25s;
}
.topbar a:hover{
  color:var(--accent2);
}

/* Header */
.header{
  position:sticky;
  top:0;
  z-index:60;
  background:rgba(5,12,22,.72);
  backdrop-filter:blur(18px);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.header .container{
  display:flex;
  align-items:center;
  justify-content:space-between;
  padding:14px 0;
  gap:20px;
}
.brand{
  display:flex;
  align-items:center;
  gap:14px;
  min-width:0;
}
.brand img{
  width:52px;
  height:52px;
  object-fit:contain;
  filter:drop-shadow(0 8px 18px rgba(0,0,0,.18));
}
.brand .name{
  font-size:12px;
  color:var(--muted);
  letter-spacing:.18em;
  text-transform:uppercase;
}
.brand .title{
  font-size:18px;
  font-weight:800;
  line-height:1.1;
}

.nav{
  display:flex;
  gap:6px;
  flex-wrap:wrap;
  justify-content:flex-end;
}
.nav a{
  padding:10px 12px;
  border-radius:14px;
  font-size:12px;
  color:#dcecff;
  transition:.25s;
  position:relative;
}
.nav a:hover,
.nav a.active,
.nav a.is-active{
  background:rgba(57,166,255,.12);
  color:#fff;
}
.nav a.active::after,
.nav a.is-active::after{
  content:"";
  position:absolute;
  left:14px;
  right:14px;
  bottom:7px;
  height:2px;
  border-radius:999px;
  background:rgba(143,215,255,.92);
}

.menu-toggle{display:none}

/* Hero */
.hero,
.page-hero{
  position:relative;
  overflow:hidden;
  border-bottom:1px solid var(--line);
}
.hero-bg,
.page-hero .bg{
  position:absolute;
  inset:0;
  background:url('../../images/hero-poster.png') center/cover no-repeat;
  opacity:.9;
}
.hero-video{
  position:absolute;
  inset:0;
  width:100%;
  height:100%;
  object-fit:cover;
  z-index:0;
  opacity:.32;
}
.hero-overlay,
.page-hero .overlay{
  position:absolute;
  inset:0;
  background:linear-gradient(135deg,rgba(4,10,20,.92),rgba(6,19,42,.76) 46%,rgba(8,31,62,.58));
}
.hero .container{
  position:relative;
  z-index:2;
  padding:102px 0 84px;
  display:grid;
  grid-template-columns:1.15fr .85fr;
  gap:34px;
  align-items:center;
}
.page-hero .container{
  position:relative;
  z-index:1;
  padding:72px 0 56px;
}

.badge{
  display:inline-flex;
  gap:10px;
  align-items:center;
  padding:10px 16px;
  border:1px solid rgba(143,215,255,.32);
  border-radius:999px;
  background:rgba(255,255,255,.05);
  color:var(--accent2);
  font-weight:700;
  font-size:13px;
  backdrop-filter:blur(10px);
}
.hero h1{
  font-size:clamp(34px,4.9vw,56px);
  line-height:1.03;
  letter-spacing:-.04em;
  margin:16px 0 18px;
  max-width:11ch;
}
.page-hero h1,
.section h2{
  font-size:clamp(26px,3vw,40px);
  line-height:1.07;
  letter-spacing:-.03em;
  margin:0 0 10px;
  color:#fff;
}
.hero p,
.page-hero p,
.section-header p,
.lead{
  font-size:15px;
  color:#cfe2f8;
  max-width:780px;
  margin:0;
}
.hero-points{
  display:flex;
  flex-wrap:wrap;
  gap:14px;
  margin:24px 0 34px;
  padding:0;
  list-style:none;
}
.hero-points li{
  padding:10px 14px;
  background:rgba(255,255,255,.05);
  border:1px solid rgba(255,255,255,.08);
  border-radius:999px;
  color:#edf7ff;
  font-weight:600;
  font-size:13px;
}
.hero-actions{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
}

/* Buttons */
.btn{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  gap:10px;
  padding:12px 18px;
  border-radius:16px;
  font-weight:700;
  font-size:13px;
  transition:.25s;
  border:1px solid transparent;
  cursor:pointer;
}
.btn-primary{
  background:linear-gradient(135deg,var(--accent),var(--accent3));
  color:white;
  box-shadow:0 10px 28px rgba(19,116,255,.28);
}
.btn-primary:hover{
  transform:translateY(-1px);
  box-shadow:0 14px 34px rgba(19,116,255,.38);
}
.btn-secondary{
  border-color:rgba(255,255,255,.14);
  background:rgba(255,255,255,.04);
  color:var(--text);
}
.btn-secondary:hover{
  background:rgba(255,255,255,.09);
}

/* Hero side card */
.hero-card{
  background:linear-gradient(180deg,rgba(8,18,38,.82),rgba(9,22,43,.94));
  border:1px solid rgba(137,211,255,.14);
  padding:28px;
  border-radius:30px;
  box-shadow:var(--shadow);
}
.hero-card h3,
.card .meta-title{
  font-size:12px;
  color:var(--accent2);
  letter-spacing:.16em;
  text-transform:uppercase;
  margin:0 0 12px;
  font-weight:800;
}
.hero-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
  margin-top:18px;
}
.metric-box{
  padding:18px;
  border-radius:20px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
}
.metric-box strong{
  display:block;
  font-size:18px;
  margin-bottom:5px;
}
.muted{color:var(--muted)}

/* Sections */
.section{padding:84px 0}
.section-tight{padding:60px 0}
.section-alt{background:linear-gradient(180deg,rgba(255,255,255,.02),rgba(255,255,255,.01))}
.section-header{
  display:flex;
  justify-content:space-between;
  gap:24px;
  align-items:end;
  flex-wrap:wrap;
  margin-bottom:30px;
}
.eyebrow{
  font-size:12px;
  font-weight:800;
  letter-spacing:.18em;
  text-transform:uppercase;
  color:var(--accent2);
  margin-bottom:12px;
}

/* Cards */
.grid{display:grid;gap:22px}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}

.card{
  background:var(--panel);
  border:1px solid rgba(137,211,255,.10);
  border-radius:var(--radius);
  padding:24px;
  box-shadow:var(--shadow-soft);
  transition:.25s;
}
.card:hover{
  transform:translateY(-4px);
  border-color:rgba(137,211,255,.26);
  box-shadow:var(--shadow);
}
.card.clickable{
  position:relative;
  overflow:hidden;
}
.card.clickable a.cover-link{
  position:absolute;
  inset:0;
  z-index:2;
  cursor:pointer;
}
.card.clickable .link{
  pointer-events:none;
}
.card.clickable h3,
.card.clickable p,
.card.clickable .meta-title,
.card.clickable .eyebrow,
.card.clickable img,
.card.clickable .home-card-fallback,
.card.clickable .service-card-fallback,
.card.clickable .patent-card-fallback,
.card.clickable .news-card-fallback{
  pointer-events:none;
}
.card h3{
  font-size:24px;
  line-height:1.18;
  margin:0 0 12px;
  color:#fff;
}
.card p{
  margin:0;
  color:#b7cce5;
  font-size:15.5px;
  line-height:1.72;
}
.card .link{
  display:inline-flex;
  margin-top:16px;
  font-weight:700;
  font-size:14px;
  color:var(--accent2);
  position:relative;
  z-index:3;
}
.card.clickable:hover .link{
  color:#fff;
}
.icon-dot{
  width:12px;
  height:12px;
  border-radius:50%;
  background:linear-gradient(135deg,var(--accent2),var(--accent));
  box-shadow:0 0 0 6px rgba(57,166,255,.10);
  margin-bottom:16px;
}

/* Standard card content blocks */
.home-card-image,
.service-card-image,
.patent-card-image,
.news-card-image{
  width:100%;
  height:220px;
  object-fit:cover;
  border-radius:18px;
  margin-bottom:18px;
  border:1px solid rgba(255,255,255,.08);
  background:rgba(255,255,255,.04);
}
.patent-card-image,
.news-card-image{
  height:240px;
}
.home-card-fallback,
.service-card-fallback,
.patent-card-fallback,
.news-card-fallback{
  width:100%;
  height:220px;
  border-radius:18px;
  margin-bottom:18px;
  border:1px solid rgba(255,255,255,.08);
  background:linear-gradient(180deg, rgba(255,255,255,.04), rgba(255,255,255,.02));
  display:flex;
  align-items:center;
  justify-content:center;
}
.patent-card-fallback,
.news-card-fallback{
  height:240px;
}

/* Equalized card copy */
.home-card-copy,
.service-card-copy,
.patent-card-copy,
.news-card-copy{
  display:flex;
  flex-direction:column;
  min-height:170px;
}
.home-card-copy h3,
.service-card-copy h3,
.patent-card-copy h3,
.news-card-copy h3{
  min-height:56px;
  line-height:1.26;
  margin-bottom:12px;
  display:-webkit-box;
  -webkit-line-clamp:2;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.home-card-copy p,
.service-card-copy p,
.patent-card-copy p,
.news-card-copy p{
  min-height:92px;
  margin-bottom:16px;
  line-height:1.72;
  display:-webkit-box;
  -webkit-line-clamp:4;
  -webkit-box-orient:vertical;
  overflow:hidden;
}
.home-card-copy .link,
.service-card-copy .link,
.patent-card-copy .link,
.news-card-copy .link{
  margin-top:auto;
}

/* Lists / content */
.feature-list{
  display:grid;
  gap:14px;
  margin:24px 0 0;
  padding:0;
  list-style:none;
}
.feature-list li{
  padding:16px 18px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.07);
  border-radius:18px;
  font-size:15px;
}
.split{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:28px;
  align-items:start;
}
.cta-band{
  padding:32px;
  border-radius:28px;
  background:linear-gradient(135deg,rgba(18,65,140,.85),rgba(7,23,50,.95));
  border:1px solid rgba(137,211,255,.18);
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
  flex-wrap:wrap;
  box-shadow:var(--shadow-soft);
}
.timeline{
  display:grid;
  gap:18px;
}
.timeline .step{
  padding:22px;
  border-radius:22px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  font-size:15px;
}
.timeline .step strong{
  display:block;
  font-size:15px;
  margin-bottom:6px;
}
.kpi-strip{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:16px;
}
.kpi{
  padding:24px;
  border-radius:24px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
}
.kpi strong{
  display:block;
  font-size:28px;
  line-height:1;
  margin-bottom:8px;
  color:#fff;
}
.table-like{
  display:grid;
  gap:14px;
}
.row-item{
  display:grid;
  grid-template-columns:220px 1fr;
  gap:20px;
  padding:22px;
  border-radius:22px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  font-size:15px;
}
.row-item .label{
  color:var(--accent2);
  font-weight:700;
}
.faq{
  display:grid;
  gap:16px;
}
.faq details{
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  border-radius:20px;
  padding:18px 20px;
}
.faq summary{
  cursor:pointer;
  font-weight:700;
  font-size:15px;
}
.faq details p{
  color:var(--muted);
  margin:12px 0 0;
}
.contact-card{
  padding:26px;
  border-radius:24px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
}
.contact-list{
  display:grid;
  gap:12px;
  padding:0;
  list-style:none;
  margin:0;
}
.contact-list li{
  padding:14px 16px;
  border-radius:18px;
  background:rgba(255,255,255,.04);
  font-size:15px;
}
.form-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:14px;
}
input,textarea,select{
  width:100%;
  padding:15px 16px;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.1);
  background:rgba(255,255,255,.04);
  color:white;
  font:inherit;
}
textarea{
  min-height:160px;
  resize:vertical;
}

/* Footer */
.footer{
  padding:34px 0;
  border-top:1px solid rgba(255,255,255,.08);
  background:rgba(3,9,18,.82);
  backdrop-filter:blur(10px);
}
.footer .container{
  display:flex;
  justify-content:space-between;
  gap:24px;
  align-items:flex-start;
  flex-wrap:wrap;
}
.footer-brand{
  max-width:520px;
}
.footer-brand strong{
  display:block;
  font-size:15px;
  color:#fff;
  margin-bottom:8px;
}
.footer-nav{
  display:flex;
  gap:14px;
  flex-wrap:wrap;
  color:var(--muted);
  font-size:14px;
}
.footer-nav a{
  padding:8px 0;
  transition:.25s;
}
.footer-nav a:hover{
  color:#fff;
}
.helper-note{
  font-size:13px;
  color:#82c9ff;
  line-height:1.7;
}
.notice{
  padding:18px 20px;
  border-radius:18px;
  background:rgba(255,255,255,.04);
  border:1px solid rgba(255,255,255,.08);
  color:var(--muted);
}
.breadcrumbs{
  display:flex;
  gap:10px;
  flex-wrap:wrap;
  color:#bdd6f3;
  font-size:13px;
  margin-bottom:14px;
}
.breadcrumbs span{
  opacity:.65;
}
.section-anchor{
  scroll-margin-top:110px;
}
.reveal{
  opacity:0;
  transform:translateY(24px);
  transition:opacity .65s ease, transform .65s ease;
}
.reveal.show{
  opacity:1;
  transform:none;
}
.page-hero .breadcrumbs,
.page-hero .eyebrow,
.page-hero h1,
.page-hero p{
  position:relative;
  z-index:1;
}
.hero-card .quote{
  font-size:19px;
  font-weight:700;
  line-height:1.45;
  color:#eef7ff;
}

/* Responsive */
@media (max-width:980px){
  .hero .container,
  .split,
  .grid-3,
  .grid-2,
  .kpi-strip,
  .form-grid{
    grid-template-columns:1fr;
  }

  .row-item{
    grid-template-columns:1fr;
  }

  .nav{
    display:none;
    position:absolute;
    left:20px;
    right:20px;
    top:92px;
    background:rgba(6,13,26,.96);
    padding:14px;
    border-radius:20px;
    border:1px solid rgba(255,255,255,.08);
    box-shadow:var(--shadow);
  }

  .nav.show{
    display:flex;
    flex-direction:column;
  }

  .nav a.active::after,
  .nav a.is-active::after{
    display:none;
  }

  .menu-toggle{
    display:inline-flex;
    background:rgba(255,255,255,.05);
    border:1px solid rgba(255,255,255,.08);
    color:white;
    padding:10px 14px;
    border-radius:14px;
  }

  .hero .container{
    padding:96px 0 76px;
  }
}

@media (max-width:767px){
  .container{
    width:min(var(--max),calc(100% - 28px));
  }

  .hero-actions{
    width:100%;
  }

  .hero-actions .btn{
    width:100%;
  }

  .home-card-copy,
  .service-card-copy,
  .patent-card-copy,
  .news-card-copy{
    min-height:auto;
  }

  .home-card-copy h3,
  .service-card-copy h3,
  .patent-card-copy h3,
  .news-card-copy h3,
  .home-card-copy p,
  .service-card-copy p,
  .patent-card-copy p,
  .news-card-copy p{
    min-height:auto;
  }

  .footer .container{
    flex-direction:column;
    align-items:flex-start;
  }
}

@media (max-width: 991px){
  .reveal{
    opacity:1 !important;
    visibility:visible !important;
    transform:none !important;
    filter:none !important;
    transition:none !important;
    animation:none !important;
  }

  .show{
    opacity:1 !important;
    visibility:visible !important;
    transform:none !important;
  }

  .page-hero,
  .page-hero *,
  .section,
  .section *,
  .card,
  .card *,
  .news-grid-4,
  .news-grid-4 *,
  .news-detail-grid,
  .news-detail-grid *,
  .news-main-content,
  .news-main-content *{
    opacity:1 !important;
    visibility:visible !important;
    transform:none !important;
    filter:none !important;
    animation:none !important;
  }
}



/* Tur 5: detay sayfalarında daha dengeli ritim */
.page-hero .container{
  padding:52px 0 40px;
}

.split,
.news-detail-grid{
  gap:24px;
}

.card h2{
  margin-bottom:12px;
}

.card p,
.card li{
  line-height:1.78;
}

@media (max-width: 991px){
  .page-hero .container{
    padding:40px 0 30px;
  }
}
.header .container{
  padding:14px 0;
  gap:18px;
}

.brand{
  gap:12px;
}

.brand img{
  width:54px;
  height:54px;
}

.brand .name{
  font-size:12px;
  letter-spacing:.16em;
}

.brand .title{
  font-size:20px;
  font-weight:800;
}

.nav{
  gap:4px;
}

.nav a{
  font-size:14px;
  font-weight:700;
  padding:10px 11px;
  letter-spacing:-0.01em;
}

.nav a.active::after,
.nav a.is-active::after{
  left:12px;
  right:12px;
  bottom:7px;
}

@media (max-width: 1200px){
  .brand img{
    width:50px;
    height:50px;
  }

  .brand .title{
    font-size:18px;
  }

  .nav{
    gap:2px;
  }

  .nav a{
    font-size:13px;
    font-weight:700;
    padding:9px 10px;
  }
}

@media (max-width: 991px){
  .brand{
    gap:10px;
  }

  .brand img{
    width:46px;
    height:46px;
  }

  .brand .name{
    font-size:11px;
    letter-spacing:.14em;
  }

  .brand .title{
    font-size:17px;
  }

  .nav a{
    font-size:13px;
    font-weight:700;
    padding:9px 10px;
  }
}

@media (max-width: 767px){
  .brand img{
    width:42px;
    height:42px;
  }

  .brand .title{
    font-size:16px;
  }

  .nav a{
    font-size:13px;
    font-weight:700;
    padding:9px 10px;
  }
}