/* ---------- Reset & Tokens ---------- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  /* Açık kurumsal palet — logodan türetildi (petrol #115278 + teal #20adae) */
  --bg: #ffffff;
  --bg-2: #f2f6f8;            /* açık gri kesitler */
  --bg-3: #e8eef2;
  --surface: #ffffff;
  --surface-2: #f5f8fa;
  --line: #dde6ec;            /* açık ayraç */
  --line-2: #c8d5de;
  --text: #17323f;           /* koyu petrol-lacivert metin */
  --heading: #0d2f45;        /* başlıklar */
  --muted: #56707e;
  --muted-2: #8398a5;
  --accent: #14a8a5;          /* marka teal (primary) */
  --accent-2: #0c6f9b;        /* petrol mavisi (vurgu / ikincil) */
  --accent-ink: #0a8582;      /* koyu teal — açık zeminde okunur vurgu */
  --accent-deep: #0d3a52;     /* derin petrol */
  --accent-glow: rgba(20,168,165,.16);
  --shadow: 0 18px 50px rgba(13,47,69,.14);
  --shadow-sm: 0 6px 20px rgba(13,47,69,.08);
  --radius: 8px;
  --radius-md: 10px;
  --maxw: 1280px;
  --logo-blue: #115278;       /* logo 1. renk */
  --logo-teal: #20adae;       /* logo 2. renk */
}

/* Logo iki-renk başlık şeması (anasayfa) */
h1 .lg1, h2 .lg1, .cta h2 span span.lg1 { color: var(--logo-blue) !important; }
h1 .lg2, h2 .lg2, .cta h2 span span.lg2 { color: var(--logo-teal) !important; }
html, body { background: var(--bg); color: var(--text); font-family: 'Inter', system-ui, -apple-system, Segoe UI, Roboto, sans-serif; -webkit-font-smoothing: antialiased; scroll-behavior: smooth; }
body { overflow-x: hidden; line-height: 1.6; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; transition: color .2s ease; }
button { font-family: inherit; cursor: pointer; border: none; background: none; color: inherit; }
h1, h2, h3, h4 { font-family: 'Barlow Condensed', 'Inter', sans-serif; font-weight: 800; letter-spacing: .01em; line-height: 1.05; color: var(--heading); }
.container { max-width: var(--maxw); margin: 0 auto; padding: 0 32px; }
section[id], [id]:target { scroll-margin-top: 96px; }

/* ---------- Utility ---------- */
.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 14px; letter-spacing: .28em; text-transform: uppercase; color: var(--accent-ink); }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--accent); }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 16px 28px; font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 16px; letter-spacing: .14em; text-transform: uppercase; border-radius: 4px; transition: all .25s ease; border: 1px solid transparent; }
.btn-primary { background: linear-gradient(135deg, var(--accent-2) 0%, var(--accent) 100%); color: #fff; box-shadow: 0 8px 20px rgba(12,111,155,.22); }
.btn-primary:hover { transform: translateY(-2px); box-shadow: 0 14px 30px rgba(20,168,165,.32); filter: saturate(1.1); }
.btn-ghost { background: transparent; color: var(--accent-2); border-color: var(--line-2); }
.btn-ghost:hover { border-color: var(--accent); color: var(--accent-ink); background: var(--surface-2); }
.btn .arrow { transition: transform .25s ease; }
.btn:hover .arrow { transform: translateX(4px); }

/* ---------- Brand Bar ---------- */
.brand-bar { height: 3px; background: linear-gradient(90deg, var(--accent-2) 0%, var(--accent) 50%, var(--accent-2) 100%); }

/* ---------- Top Bar ---------- */
.topbar { background: var(--bg-2); border-bottom: 1px solid var(--line); font-size: 13px; color: var(--muted); }
.topbar-inner { display: flex; justify-content: space-between; align-items: center; height: 44px; }
.topbar-left { display: flex; gap: 22px; flex-wrap: wrap; align-items: center; }
.topbar-left a:hover { color: var(--accent-ink); }
.topbar-left .tb-item { display: inline-flex; align-items: center; gap: 8px; }
.topbar-left .tb-item .ic { width: 15px; height: 15px; color: var(--accent); flex-shrink: 0; }
.topbar-right { display: flex; gap: 16px; align-items: center; }
.lang-switch { display: flex; gap: 2px; background: var(--bg-3); border-radius: 4px; padding: 3px; }
.lang-switch button { padding: 4px 12px; font-size: 12px; font-weight: 700; letter-spacing: .1em; color: var(--muted); border-radius: 3px; }
.lang-switch button.active { background: var(--accent); color: #fff; }
.socials { display: flex; gap: 4px; align-items: center; padding-right: 8px; border-right: 1px solid var(--line); margin-right: 4px; }
.socials a { width: 30px; height: 30px; display: inline-flex; align-items: center; justify-content: center; color: var(--muted); border-radius: 4px; transition: all .25s ease; }
.socials a .ic { width: 15px; height: 15px; }
.socials a:hover { color: #fff; background: var(--accent); transform: translateY(-1px); }

/* ---------- Header ---------- */
header.main { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.9); backdrop-filter: blur(12px); border-bottom: 1px solid var(--line); }
.nav { display: flex; justify-content: space-between; align-items: center; height: 82px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo img { height: 46px; width: auto; transition: transform .3s ease; }
.logo:hover img { transform: scale(1.03); }
nav.menu { display: flex; gap: 34px; align-items: center; }
nav.menu > a, nav.menu > .has-mega > a { font-size: 14px; font-weight: 600; letter-spacing: .02em; color: var(--text); position: relative; padding: 8px 0; display: inline-flex; align-items: center; gap: 6px; }
nav.menu > a::after, nav.menu > .has-mega > a::after { content: ""; position: absolute; left: 0; bottom: 0; width: 0; height: 2px; background: var(--accent); transition: width .25s ease; }
nav.menu > a:hover::after, nav.menu > .has-mega:hover > a::after { width: 100%; }
nav.menu > a:hover, nav.menu > .has-mega:hover > a { color: var(--accent-ink); }
nav.menu .chev { width: 12px; height: 12px; transition: transform .25s ease; }
nav.menu .has-mega:hover .chev { transform: rotate(180deg); color: var(--accent-ink); }

/* Mega Menu */
.has-mega { position: static; }
.mega { position: absolute; left: 0; right: 0; top: 100%; background: #ffffff; backdrop-filter: blur(14px); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); box-shadow: 0 24px 44px rgba(13,47,69,.14); padding: 36px 0 40px; opacity: 0; visibility: hidden; transform: translateY(-6px); transition: opacity .25s ease, transform .25s ease, visibility .25s; z-index: 60; }
.has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: translateY(0); }
.mega::before { content: ""; position: absolute; top: 0; left: 0; right: 0; height: 2px; background: linear-gradient(90deg, transparent 0%, var(--accent) 50%, transparent 100%); }
.mega-inner { display: grid; grid-template-columns: 280px 1fr; gap: 44px; align-items: start; }
.mega-intro { padding-right: 32px; border-right: 1px solid var(--line); }
.mega-intro .eyebrow { margin-bottom: 14px; }
.mega-intro h4 { font-size: 22px; text-transform: uppercase; color: var(--heading); line-height: 1.15; }
.mega-intro p { margin-top: 12px; color: var(--muted); font-size: 13px; line-height: 1.55; }
.mega-intro .mega-cta { margin-top: 18px; display: inline-flex; align-items: center; gap: 8px; font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 13px; letter-spacing: .2em; text-transform: uppercase; color: var(--accent-ink); }
.mega-intro .mega-cta svg { width: 14px; height: 14px; transition: transform .25s ease; }
.mega-intro .mega-cta:hover { color: var(--accent-2); }
.mega-intro .mega-cta:hover svg { transform: translateX(4px); }
.mega-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 4px; }
.mega-item { display: flex; gap: 14px; padding: 14px 16px; border-radius: 6px; border: 1px solid transparent; transition: all .25s ease; align-items: flex-start; }
.mega-item:hover { background: var(--surface-2); border-color: var(--line); transform: translateY(-2px); }
.mega-item:hover::after { display: none; }
.mega-item .mi-icon { width: 36px; height: 36px; padding: 8px; background: var(--accent-glow); border: 1px solid rgba(20,168,165,.28); color: var(--accent-ink); flex-shrink: 0; transition: all .25s ease; border-radius: 6px; }
.mega-item:hover .mi-icon { background: var(--accent); border-color: var(--accent); color: #fff; }
.mega-item .mi-icon svg { width: 100%; height: 100%; }
.mega-item .mi-text { display: flex; flex-direction: column; gap: 3px; min-width: 0; }
.mega-item .mi-title { font-size: 13px; font-weight: 600; color: var(--text); text-transform: none; letter-spacing: 0; line-height: 1.3; }
.mega-item .mi-sub { font-size: 11px; color: var(--muted); line-height: 1.4; letter-spacing: 0; font-weight: 400; }

@media (max-width: 1100px) {
  .mega-grid { grid-template-columns: repeat(3, 1fr); }
}
.nav-cta { display: flex; gap: 12px; align-items: center; }
.nav-cta .btn { padding: 12px 22px; font-size: 13px; }
.mobile-toggle { display: none; color: var(--accent-2); background: none; border: 1px solid var(--line-2); width: 42px; height: 42px; align-items: center; justify-content: center; border-radius: 6px; }
.mobile-toggle svg { width: 20px; height: 20px; }
.mobile-toggle:hover { color: var(--accent-ink); border-color: var(--accent); }
.lang-switch-mobile { display: none; }

/* ---------- Hero ---------- */
.hero { position: relative; min-height: clamp(620px, 84vh, 860px); display: flex; flex-direction: column; overflow: hidden; isolation: isolate; background: var(--bg); }
.hero-media { position: absolute; inset: 0; z-index: -3; overflow: hidden; background: #dfe7ec; }
.hero-media video, .hero-media img { width: 100%; height: 100%; object-fit: cover; object-position: center; display: block; }
/* Açık overlay — sol taraf beyazlaşır, koyu metin okunur kalır */
.hero-media::after { content: ""; position: absolute; inset: 0; background:
  linear-gradient(100deg, rgba(255,255,255,.97) 0%, rgba(255,255,255,.9) 30%, rgba(255,255,255,.55) 52%, rgba(255,255,255,.12) 72%, rgba(255,255,255,0) 100%),
  linear-gradient(180deg, rgba(255,255,255,.55) 0%, transparent 26%, rgba(255,255,255,.15) 100%);
}
.hero::before { content: ""; position: absolute; inset: 0; z-index: -2; background:
  radial-gradient(ellipse at 8% 30%, rgba(20,168,165,.10), transparent 55%);
  pointer-events: none;
}
.hero-grid-bg { position: absolute; inset: 0; z-index: -1; background-image: linear-gradient(rgba(13,47,69,.05) 1px, transparent 1px), linear-gradient(90deg, rgba(13,47,69,.05) 1px, transparent 1px); background-size: 80px 80px; mask-image: linear-gradient(115deg, black 0%, black 45%, transparent 80%); -webkit-mask-image: linear-gradient(115deg, black 0%, black 45%, transparent 80%); pointer-events: none; }
.hero-body { flex: 1; display: flex; align-items: center; padding: 72px 0 56px; }
.hero-inner { width: 100%; }
.hero-content { max-width: 820px; }
.hero-content .eyebrow { margin-bottom: 26px; }
.hero h1 { font-size: clamp(40px, 6vw, 84px); text-transform: uppercase; letter-spacing: -.005em; line-height: 1.02; color: var(--heading); }
.hero h1 .spark { color: var(--accent-ink); display: inline-block; position: relative; }
.hero h1 .spark::after { content: ""; position: absolute; left: 0; right: 0; bottom: -6px; height: 5px; background: linear-gradient(90deg, var(--accent), transparent); }
.hero .tagline { margin-top: 22px; font-size: clamp(15px, 1.2vw, 17px); color: var(--muted); max-width: 640px; font-weight: 400; line-height: 1.65; }
.hero-footer { border-top: 1px solid var(--line); background: rgba(255,255,255,.75); backdrop-filter: blur(10px); }
.hero-footer-inner { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 18px 0; font-size: 12px; color: var(--muted); font-family: 'Barlow Condensed', sans-serif; letter-spacing: .24em; text-transform: uppercase; font-weight: 600; flex-wrap: wrap; }
.hero-footer .center-tags { display: flex; gap: 26px; flex-wrap: wrap; }
.hero-footer .center-tags span { position: relative; padding-left: 16px; }
.hero-footer .center-tags span::before { content: ""; position: absolute; left: 0; top: 50%; transform: translateY(-50%); width: 6px; height: 6px; background: var(--accent); border-radius: 50%; }
.hero-footer .scroll-hint-mini { display: inline-flex; align-items: center; gap: 10px; color: var(--muted); white-space: nowrap; }
.hero-footer .scroll-hint-mini .line { display: inline-block; width: 30px; height: 1px; background: linear-gradient(90deg, transparent, var(--accent)); animation: scrollPulse 2s ease-in-out infinite; }
@keyframes scrollPulse { 0%,100% { opacity: .3; } 50% { opacity: 1; } }
@media (max-width: 900px) {
  .hero { min-height: clamp(540px, 76vh, 700px); }
  .hero-body { padding: 60px 0 44px; }
  .hero h1 { font-size: clamp(38px, 7vw, 60px); }
  .hero .tagline { font-size: 15px; }
  .hero-media::after { background:
    linear-gradient(180deg, rgba(255,255,255,.95) 0%, rgba(255,255,255,.82) 40%, rgba(255,255,255,.55) 70%, rgba(255,255,255,.35) 100%); }
}
@media (max-width: 640px) {
  .hero { min-height: 540px; }
  .hero-body { padding: 44px 0 32px; }
  .hero h1 { font-size: 38px; }
  .hero-content .eyebrow { margin-bottom: 20px; font-size: 12px; letter-spacing: .24em; }
  .hero-footer .center-tags { gap: 14px; }
  .hero-footer-inner { justify-content: flex-start; padding: 14px 0; font-size: 11px; letter-spacing: .18em; }
  .hero-footer .scroll-hint-mini { display: none; }
}
@media (max-width: 420px) {
  .hero { min-height: 500px; }
  .hero h1 { font-size: 34px; }
  .hero .tagline { font-size: 14px; }
}

/* ---------- Stats Strip ---------- */
.stats { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); position: relative; overflow: hidden; }
.stats::before { content: ""; position: absolute; inset: 0; background: radial-gradient(ellipse at 50% 0%, rgba(20,168,165,.08), transparent 60%); pointer-events: none; }
.stats-grid { display: grid; grid-template-columns: repeat(4, 1fr); position: relative; }
.stat { padding: 54px 24px; border-right: 1px solid var(--line); text-align: center; position: relative; transition: background .3s ease; }
.stat:last-child { border-right: none; }
.stat:hover { background: rgba(20,168,165,.06); }
.stat-num { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: clamp(48px, 5vw, 72px); line-height: 1; background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat-num sup { font-size: .5em; -webkit-text-fill-color: var(--accent); }
.stat-label { margin-top: 12px; font-size: 13px; letter-spacing: .16em; text-transform: uppercase; color: var(--muted); font-weight: 600; }

/* ---------- Section Base ---------- */
section.block { padding: 116px 0; position: relative; }
.section-head { display: grid; grid-template-columns: 1fr 1fr; gap: 60px; margin-bottom: 68px; align-items: end; }
.section-head h2 { font-size: clamp(36px, 4.4vw, 62px); text-transform: uppercase; }
.section-head h2 .muted { color: var(--muted-2); display: block; font-weight: 600; }
.section-head p { color: var(--muted); font-size: 17px; max-width: 520px; }
.services .section-head p { font-size: 20px; line-height: 1.65; text-align: right; margin-left: auto; }
@media (max-width: 900px) { .services .section-head p { text-align: left; margin-left: 0; font-size: 17px; } }

/* ---------- About ---------- */
.about { background: var(--bg); }
.about-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: center; }
.about-visual { position: relative; aspect-ratio: 4/5; border-radius: var(--radius); overflow: hidden; box-shadow: var(--shadow); background: var(--bg-3); }
.about-visual img { width: 100%; height: 100%; object-fit: cover; }
.about-visual::before { content: ""; position: absolute; top: 22px; left: 22px; right: -22px; bottom: -22px; border: 2px solid var(--accent); border-radius: var(--radius); z-index: -1; }
.about h2 { font-size: clamp(36px, 4vw, 54px); text-transform: uppercase; margin-top: 20px; }
.about p { margin-top: 22px; color: var(--muted); font-size: 16.5px; }
.about .value-list { margin-top: 34px; display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.value-list li { list-style: none; padding: 16px 18px; background: var(--surface-2); border: 1px solid var(--line); border-left: 3px solid var(--accent); border-radius: 4px; font-size: 14px; font-weight: 600; color: var(--text); transition: all .25s ease; }
.value-list li:nth-child(even) { border-left-color: var(--accent-2); }
.value-list li:hover { background: #fff; box-shadow: var(--shadow-sm); transform: translateX(4px); }
.about .btn { margin-top: 38px; }

/* ---------- Services (Bento) ---------- */
.services { background: var(--bg-2); }
/* Anasayfa hizmet kartlarında fotoğraf üzerindeki kategori ikonları gizli */
.services .s-icon { display: none; }
/* Küçük kartlarda başlık ortalı (feature kart hariç) */
.services .service:not(.feature) .s-content { text-align: center; }
.services-grid { display: grid; grid-template-columns: 1.05fr 2fr; gap: 20px; align-items: stretch; }
.services-right { display: grid; grid-template-columns: repeat(6, 1fr); grid-auto-rows: 1fr; gap: 20px; min-height: 0; }
.services-right .service { grid-column: span 2; }
.services-right .service:nth-child(4), .services-right .service:nth-child(5) { grid-column: span 3; }
.service { position: relative; overflow: hidden; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: transform .35s ease, box-shadow .3s ease, border-color .3s ease; display: flex; flex-direction: column; box-shadow: var(--shadow-sm); }
.service:hover { transform: translateY(-5px); border-color: rgba(20,168,165,.5); box-shadow: var(--shadow); }
.service .s-img { position: relative; overflow: hidden; background: var(--bg-3); }
.service:not(.feature) .s-img { aspect-ratio: 4/3; }
.service .s-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .7s ease; }
.service:hover .s-img img { transform: scale(1.06); }
.service .s-overlay { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(13,47,69,.28) 0%, transparent 34%); pointer-events: none; }
.service .s-icon { position: absolute; top: 14px; left: 14px; width: 42px; height: 42px; padding: 9px; background: rgba(255,255,255,.92); border: 1px solid rgba(20,168,165,.35); backdrop-filter: blur(6px); color: var(--accent-ink); transition: all .3s ease; z-index: 2; border-radius: 8px; }
.service:hover .s-icon { background: var(--accent); color: #fff; border-color: var(--accent); }
.service .s-icon svg { width: 100%; height: 100%; }
.service .s-content { padding: 20px 22px 22px; z-index: 2; background: var(--surface); }
.service h3 { font-size: 19px; text-transform: uppercase; letter-spacing: .01em; line-height: 1.15; color: var(--heading); }
.service p { display: none; }
.service .s-arrow { position: absolute; top: 14px; right: 14px; width: 38px; height: 38px; border-radius: 50%; background: rgba(255,255,255,.92); border: 1px solid var(--line); display: flex; align-items: center; justify-content: center; color: var(--accent-2); transition: all .3s ease; z-index: 2; }
.service .s-arrow svg { width: 15px; height: 15px; }
.service:hover .s-arrow { background: var(--accent); border-color: var(--accent); color: #fff; transform: translate(3px, -3px); }

.service:not(.feature) { width: 100%; height: 100%; min-height: 0; }
.service:not(.feature) .s-img { flex: 1 1 0; min-height: 0; aspect-ratio: auto; }

/* Feature kart — sol tam sütun */
.service.feature { height: 100%; min-height: 480px; }
.service.feature .s-img { flex: 1 1 0; min-height: 180px; }
.service.feature .s-overlay { background: linear-gradient(180deg, rgba(13,47,69,.25) 0%, transparent 30%); }
.service.feature .s-icon { top: 20px; left: 20px; width: 48px; height: 48px; padding: 11px; }
.service.feature .s-arrow { top: 20px; right: 20px; width: 44px; height: 44px; }
.service.feature .s-content { padding: 24px 28px 28px; flex: 0 0 auto; border-top: 1px solid var(--line); }
.service.feature h3 { font-size: clamp(23px, 2vw, 29px); }
.service.feature p { display: block; color: var(--muted); font-size: 14px; margin-top: 12px; line-height: 1.6; }

@media (max-width: 1024px) {
  .services-grid { grid-template-columns: 1fr; }
  .services-right { grid-template-columns: repeat(2, 1fr); grid-auto-rows: auto; }
  .services-right .service, .services-right .service:nth-child(4), .services-right .service:nth-child(5) { grid-column: auto; }
  .services-right .service:nth-child(5) { grid-column: 1 / -1; }
  .service.feature { height: auto; min-height: 0; }
  .service.feature .s-img { aspect-ratio: 16/9; flex: none; }
  .service:not(.feature) .s-img { aspect-ratio: 16/10; flex: none; }
}
@media (max-width: 560px) {
  .services-right { grid-template-columns: 1fr; grid-auto-rows: auto; }
  .services-right .service:nth-child(5) { grid-column: auto; }
}

/* ---------- Sectors ---------- */
.sectors { background: var(--bg); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 80px 0; }
.sectors-head { text-align: center; margin-bottom: 48px; }
.sectors-head h3 { font-size: clamp(24px, 2.4vw, 32px); text-transform: uppercase; color: var(--muted); font-weight: 600; }
.sectors-strip { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 20px; }
.sector-item { flex: 1 1 auto; min-width: 140px; text-align: center; padding: 28px 16px; border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); transition: all .3s ease; position: relative; overflow: hidden; box-shadow: var(--shadow-sm); }
.sector-item::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 0; background: linear-gradient(0deg, rgba(20,168,165,.10), transparent); transition: height .35s ease; pointer-events: none; }
.sector-item:hover { border-color: rgba(20,168,165,.5); transform: translateY(-4px); box-shadow: var(--shadow); }
.sector-item:hover::before { height: 100%; }
.sector-item > * { position: relative; }
.sector-icon { width: 40px; height: 40px; margin: 0 auto 14px; color: var(--accent); }
.sector-item h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 18px; text-transform: uppercase; letter-spacing: .1em; font-weight: 700; color: var(--heading); }

/* ---------- Quality & Certifications ---------- */
.quality { position: relative; overflow: hidden; background: var(--bg-2); isolation: isolate; }
.quality-bg { position: absolute; inset: 0; z-index: -2; background: linear-gradient(115deg, rgba(242,246,248,.94), rgba(255,255,255,.9)), url('../../images/quality-bg.jpeg') center/cover no-repeat; }
.quality::after { content: ""; position: absolute; top: 0; right: 0; width: 42%; height: 100%; background: radial-gradient(circle at 78% 40%, rgba(20,168,165,.10), transparent 70%); z-index: -1; }
.quality-grid { display: grid; grid-template-columns: 1fr 1.3fr; gap: 72px; align-items: center; }
.quality h2 { font-size: clamp(36px, 4vw, 54px); text-transform: uppercase; margin-top: 20px; }
.quality p { margin-top: 22px; color: var(--muted); font-size: 16px; }
.cert-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.cert { padding: 26px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); transition: all .3s ease; box-shadow: var(--shadow-sm); }
.cert:hover { border-color: rgba(20,168,165,.5); transform: translateY(-4px); box-shadow: var(--shadow); }
.cert-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 14px; }
.cert-ic { width: 48px; height: 48px; padding: 11px; border-radius: 10px; background: var(--accent-glow); border: 1px solid rgba(20,168,165,.28); color: var(--accent-ink); flex-shrink: 0; transition: all .3s ease; }
.cert-ic svg { width: 100%; height: 100%; }
.cert:hover .cert-ic { background: var(--accent); border-color: var(--accent); color: #fff; }
.cert-num { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; color: var(--accent-ink); font-size: 13px; letter-spacing: .24em; display: inline-block; padding: 3px 10px; background: var(--accent-glow); border: 1px solid rgba(20,168,165,.3); border-radius: 4px; }
.cert h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; margin-top: 2px; text-transform: uppercase; letter-spacing: .02em; color: var(--heading); }
.cert .desc { margin-top: 8px; color: var(--muted); font-size: 13px; line-height: 1.5; }

/* ---------- Gallery ---------- */
.gallery { background: var(--bg); }
.gallery .section-head { text-align: center; grid-template-columns: 1fr; justify-items: center; }
.gallery .section-head p { margin: 0 auto; }
.gallery .section-head h2 .muted { display: inline; }
.gallery-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 14px; }
.gallery-item { position: relative; overflow: hidden; border-radius: var(--radius); cursor: pointer; aspect-ratio: 4/3; background: var(--bg-3); border: 1px solid var(--line); box-shadow: var(--shadow-sm); }
.gallery-item img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s ease; }
.gallery-item::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 45%, rgba(13,47,69,.72) 100%); opacity: 0; transition: opacity .3s ease; }
.gallery-item .g-label { position: absolute; left: 16px; bottom: 14px; right: 16px; z-index: 2; color: #fff; font-family: 'Barlow Condensed', sans-serif; font-weight: 700; font-size: 15px; letter-spacing: .12em; text-transform: uppercase; opacity: 0; transform: translateY(8px); transition: all .3s ease; }
.gallery-item .g-plus { position: absolute; top: 12px; right: 12px; z-index: 2; width: 34px; height: 34px; border-radius: 50%; background: rgba(255,255,255,.9); color: var(--accent-2); display: flex; align-items: center; justify-content: center; font-size: 20px; font-weight: 300; opacity: 0; transform: scale(.7); transition: all .3s ease; }
.gallery-item:hover img { transform: scale(1.08); }
.gallery-item:hover::after { opacity: 1; }
.gallery-item:hover .g-label { opacity: 1; transform: translateY(0); }
.gallery-item:hover .g-plus { opacity: 1; transform: scale(1); }
@media (max-width: 900px) { .gallery-grid { grid-template-columns: repeat(3, 1fr); } }
@media (max-width: 640px) { .gallery-grid { grid-template-columns: repeat(2, 1fr); gap: 10px; } }
/* Projeler sayfası — 3'lü sütun */
.page-section.gallery .gallery-grid { grid-template-columns: repeat(3, 1fr); }
@media (max-width: 700px) { .page-section.gallery .gallery-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 460px) { .page-section.gallery .gallery-grid { grid-template-columns: 1fr; } }

/* Lightbox */
.lightbox { position: fixed; inset: 0; z-index: 200; background: rgba(9,25,35,.92); display: none; align-items: center; justify-content: center; padding: 32px; backdrop-filter: blur(4px); }
.lightbox.open { display: flex; }
.lightbox img { max-width: 92vw; max-height: 86vh; border-radius: 6px; box-shadow: 0 30px 80px rgba(0,0,0,.6); }
.lightbox .lb-close { position: absolute; top: 22px; right: 26px; color: #fff; font-size: 34px; line-height: 1; opacity: .8; }
.lightbox .lb-close:hover { opacity: 1; }
.lightbox .lb-nav { position: absolute; top: 50%; transform: translateY(-50%); color: #fff; font-size: 44px; opacity: .7; padding: 12px 18px; user-select: none; }
.lightbox .lb-nav:hover { opacity: 1; }
.lightbox .lb-prev { left: 8px; }
.lightbox .lb-next { right: 8px; }

/* ---------- References ---------- */
.refs { background: var(--bg-2); }
.refs .section-head { text-align: center; grid-template-columns: 1fr; justify-items: center; }
.refs .section-head p { margin: 0 auto; }
.ref-logos { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; background: #fff; box-shadow: var(--shadow-sm); }
.ref-logo { aspect-ratio: 16/9; display: flex; align-items: center; justify-content: center; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); padding: 16px 24px; background: #fff; overflow: hidden; transition: background .25s ease; }
.ref-logo:hover { background: #fff; }
.ref-logo:nth-child(4n) { border-right: none; }
.ref-logo:nth-last-child(-n+4) { border-bottom: none; }
.ref-logo img { width: 100%; height: 100%; max-width: 100%; max-height: 100%; object-fit: contain; filter: grayscale(1) opacity(.72); transition: filter .3s ease; }
.ref-logo:hover img { filter: grayscale(0) opacity(1); }
@media (max-width: 768px) { .ref-logos { grid-template-columns: repeat(2, 1fr); } .ref-logo { border-right: 1px solid var(--line); padding: 14px 18px; } .ref-logo:nth-child(2n) { border-right: none; } }

/* ---------- CTA ---------- */
.cta { position: relative; padding: 116px 0; overflow: hidden; color: #fff; isolation: isolate; }
.cta-bg { position: absolute; inset: 0; z-index: -2; background: linear-gradient(115deg, rgba(11,58,82,.95) 20%, rgba(12,111,155,.9) 60%, rgba(20,168,165,.85) 100%), url('../../images/cta-bg.jpeg') center/cover no-repeat; }
.cta .eyebrow { color: #8ff3ef; }
.cta .eyebrow::before { background: #8ff3ef; }
.cta h2 { font-size: clamp(32px, 4vw, 54px); text-transform: uppercase; color: #fff; line-height: 1.05; }
.cta h2 span span { color: #baf6f3 !important; }
.cta p { margin-top: 16px; color: rgba(255,255,255,.85); font-size: 17px; max-width: 520px; }
.cta-inner { display: grid; grid-template-columns: 1.3fr 1fr; gap: 60px; align-items: center; }
.cta .btn-primary { background: #fff; color: var(--accent-2); box-shadow: 0 10px 26px rgba(0,0,0,.2); }
.cta .btn-primary:hover { background: #eafffe; }
.cta .btn-ghost { color: #fff; border-color: rgba(255,255,255,.4); }
.cta .btn-ghost:hover { background: rgba(255,255,255,.12); border-color: #fff; color: #fff; }
.cta-contact { background: rgba(255,255,255,.1); border: 1px solid rgba(255,255,255,.22); padding: 26px; backdrop-filter: blur(8px); border-radius: var(--radius); }
.cta-contact h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 14px; letter-spacing: .3em; color: #8ff3ef; text-transform: uppercase; }
.cta-contact .val { margin-top: 6px; font-size: 20px; font-weight: 600; color: #fff; }
.cta-contact + .cta-contact { margin-top: 14px; }
@media (max-width: 900px) { .cta-inner { grid-template-columns: 1fr; } }

/* ---------- Footer ---------- */
footer { background: var(--bg-3); color: var(--muted); padding: 78px 0 24px; border-top: 3px solid transparent; border-image: linear-gradient(90deg, var(--accent-2), var(--accent)) 1; position: relative; }
.footer-grid { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 48px; }
.footer-grid h5 { font-family: 'Barlow Condensed', sans-serif; color: var(--heading); font-size: 14px; text-transform: uppercase; letter-spacing: .24em; font-weight: 700; margin-bottom: 20px; }
.footer-grid ul { list-style: none; display: flex; flex-direction: column; gap: 12px; font-size: 14px; }
.footer-grid a:hover { color: var(--accent-ink); }
.footer-brand p { margin-top: 16px; font-size: 14px; max-width: 340px; color: var(--muted); }
.footer-brand img { height: 44px; width: auto; margin-bottom: 20px; }
.footer-contact .line { display: flex; gap: 12px; font-size: 14px; margin-bottom: 12px; align-items: flex-start; line-height: 1.5; }
.footer-contact .line .ic { width: 16px; height: 16px; color: var(--accent); flex-shrink: 0; margin-top: 3px; }
.footer-socials { display: flex; gap: 8px; margin-top: 20px; }
.footer-socials a { width: 36px; height: 36px; display: inline-flex; align-items: center; justify-content: center; color: var(--muted); border: 1px solid var(--line-2); border-radius: 6px; transition: all .25s ease; background: #fff; }
.footer-socials a .ic { width: 16px; height: 16px; }
.footer-socials a:hover { color: #fff; background: var(--accent); border-color: var(--accent); transform: translateY(-2px); }
.footer-bottom { margin-top: 56px; padding-top: 24px; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: 16px; font-size: 13px; color: var(--muted-2); }
.footer-credit { margin-top: 18px; padding-top: 16px; border-top: 1px dashed var(--line-2); text-align: center; font-size: 12px; color: var(--muted-2); letter-spacing: .12em; text-transform: uppercase; font-family: 'Barlow Condensed', sans-serif; font-weight: 600; }
.footer-credit a { color: var(--accent-ink); font-weight: 700; transition: color .2s ease; }
.footer-credit a:hover { color: var(--accent-2); }
@media (max-width: 900px) {
  .footer-grid { grid-template-columns: 1fr 1fr; text-align: center; }
  .footer-grid h5 { letter-spacing: .2em; }
  .footer-grid ul { align-items: center; }
  .footer-brand p { margin-left: auto; margin-right: auto; }
  .footer-brand img { margin-left: auto; margin-right: auto; }
  .footer-contact .line { justify-content: center; text-align: left; }
  .footer-socials { justify-content: center; }
}
@media (max-width: 560px) { .footer-grid { grid-template-columns: 1fr; } }

/* ---------- Mobile ---------- */
@media (max-width: 980px) {
  .topbar { display: none; }
  nav.menu {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    gap: 0;
    background: #ffffff;
    border-bottom: 1px solid var(--line);
    padding: 16px 20px 24px;
    max-height: calc(100vh - 100px);
    overflow-y: auto;
    box-shadow: 0 20px 40px rgba(13,47,69,.16);
  }
  nav.menu.open { display: flex; }
  nav.menu > a, nav.menu > .has-mega > a { padding: 14px 0; border-bottom: 1px solid var(--line); width: 100%; font-size: 15px; }
  nav.menu .has-mega { width: 100%; }
  .mega { position: static; padding: 12px 0 4px; background: transparent; border: none; box-shadow: none; opacity: 1; visibility: visible; transform: none; }
  .mega::before { display: none; }
  .mega-inner { grid-template-columns: 1fr; gap: 12px; padding: 0; max-width: 100%; }
  .mega-intro { display: none; }
  .mega-grid { grid-template-columns: 1fr 1fr; gap: 6px; }
  .mega-item { padding: 10px 12px; }
  .mega-item .mi-icon { width: 32px; height: 32px; padding: 7px; }
  .mega-item .mi-sub { display: none; }
  .mobile-toggle { display: inline-flex; }
  .nav-cta .btn { display: none; }
  .lang-switch-mobile { display: flex; }
  .lang-switch-mobile button { padding: 5px 10px; font-size: 11px; }
  .nav-cta { gap: 8px; }
  .nav { height: 72px; }
  .logo img { height: 40px; }
  .stats-grid { grid-template-columns: repeat(2, 1fr); }
  .stat { padding: 40px 16px; }
  .stat:nth-child(2) { border-right: none; }
  .stat:nth-child(-n+2) { border-bottom: 1px solid var(--line); }
  .section-head, .about-grid, .quality-grid { grid-template-columns: 1fr; gap: 40px; margin-bottom: 48px; }
  .about-grid, .quality-grid { gap: 44px; }
  .about-visual { max-width: 460px; margin: 0 auto; }
  .cert-grid { grid-template-columns: 1fr 1fr; }
  .about .value-list { grid-template-columns: 1fr; }
  section.block { padding: 72px 0; }
  .sectors { padding: 64px 0; }
  .sectors-strip { gap: 16px; }
  .sector-item { min-width: calc(50% - 8px); padding: 22px 14px; }
  .cta { padding: 80px 0; }
  .cta-contact { padding: 20px; }
  .refs .section-head { gap: 20px; }
  footer { padding: 64px 0 24px; }
  .footer-grid { gap: 36px; }
  .container { padding: 0 20px; }
  .topbar-left .show-desktop { display: none; }
  .hero-footer-inner { gap: 12px; }
}
@media (max-width: 1024px) and (min-width: 769px) {
  .ref-logos { grid-template-columns: repeat(3, 1fr); }
  .ref-logo { border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); }
  .ref-logo:nth-child(4n) { border-right: 1px solid var(--line); }
  .ref-logo:nth-child(3n) { border-right: none; }
  .ref-logo:nth-last-child(-n+4) { border-bottom: 1px solid var(--line); }
  .ref-logo:last-child { border-bottom: none; border-right: none; }
}
@media (max-width: 640px) {
  section.block { padding: 60px 0; }
  .sectors { padding: 52px 0; }
  .cta { padding: 64px 0; }
  .section-head h2, .about h2, .quality h2 { font-size: clamp(30px, 8vw, 44px); }
  .stat { padding: 32px 12px; }
  .stat-num { font-size: 44px; }
  .stat-label { font-size: 11px; letter-spacing: .14em; margin-top: 8px; }
  .sector-item { min-width: calc(50% - 8px); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; text-align: center; gap: 10px; align-items: center; }
}
@media (max-width: 560px) {
  .footer-grid { grid-template-columns: 1fr; gap: 32px; }
}
@media (max-width: 520px) {
  .container { padding: 0 16px; }
  .hero h1 { font-size: 36px; }
  .sectors-strip { flex-direction: column; gap: 10px; }
  .sector-item { min-width: 100%; padding: 18px 14px; }
  .mega-grid { grid-template-columns: 1fr; }
  .cta-contact .val { font-size: 17px; }
  .btn { padding: 14px 22px; font-size: 14px; }
  .lang-switch-mobile button { padding: 4px 8px; font-size: 10.5px; }
}
@media (max-width: 380px) {
  .cert-grid { grid-template-columns: 1fr; }
  .stats-grid { grid-template-columns: 1fr; }
  .stat { border-right: none !important; border-bottom: 1px solid var(--line); }
  .stat:last-child { border-bottom: none; }
}

/* ================= INNER PAGES ================= */
/* Page hero / banner */
.page-hero { position: relative; padding: 62px 0 58px; overflow: hidden; isolation: isolate; color: #fff; background: var(--accent-deep); }
.page-hero-bg { position: absolute; inset: 0; z-index: -2; background: center/cover no-repeat; transform: scale(1.03); }
.page-hero::after { content: ""; position: absolute; inset: 0; z-index: -1; background: linear-gradient(118deg, rgba(11,58,82,.95) 15%, rgba(12,111,155,.82) 65%, rgba(20,168,165,.6) 100%); }
.page-hero .eyebrow { color: #8ff3ef; }
.page-hero .eyebrow::before { background: #8ff3ef; }
.page-hero h1 { font-size: clamp(36px, 5vw, 62px); text-transform: uppercase; color: #fff; margin-top: 14px; }
.page-hero p.ph-sub { margin-top: 16px; max-width: 640px; color: rgba(255,255,255,.88); font-size: 17px; }
.breadcrumb { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-top: 22px; font-family: 'Barlow Condensed', sans-serif; font-size: 13px; letter-spacing: .16em; text-transform: uppercase; color: rgba(255,255,255,.72); font-weight: 600; }
.breadcrumb a:hover { color: #fff; }
.breadcrumb .sep { opacity: .5; }
.breadcrumb .current { color: #8ff3ef; }

/* Page sections */
.page-section { padding: 84px 0; position: relative; }
.page-section.alt { background: var(--bg-2); }
.page-section .eyebrow { margin-bottom: 14px; }
.page-section h2 { font-size: clamp(30px, 3.4vw, 46px); text-transform: uppercase; color: var(--heading); }
.page-section h3 { font-size: clamp(22px, 2.2vw, 30px); text-transform: uppercase; color: var(--heading); margin-top: 8px; }
.lead { font-size: 19px; line-height: 1.6; color: var(--text); font-weight: 500; }
.prose p { color: var(--muted); font-size: 16.5px; margin-top: 16px; line-height: 1.75; }
.prose p:first-child { margin-top: 0; }

/* Split (image + text) */
.split { display: grid; grid-template-columns: 1fr 1fr; gap: 64px; align-items: center; }
.split.top { align-items: start; }
.split.narrow { gap: 48px; }
.split-visual { position: relative; }
.split-visual img { width: 100%; border-radius: var(--radius); box-shadow: var(--shadow); display: block; }
.split-visual.framed::before { content: ""; position: absolute; top: 20px; left: 20px; right: -20px; bottom: -20px; border: 2px solid var(--accent); border-radius: var(--radius); z-index: -1; }
.split-visual.framed { z-index: 0; }

/* Checklist */
.checks { list-style: none; display: grid; gap: 13px; margin-top: 24px; }
.checks li { position: relative; padding-left: 30px; color: var(--text); font-size: 15.5px; line-height: 1.55; }
.checks li::before { content: "✦"; position: absolute; left: 0; top: 1px; color: var(--accent); font-size: 15px; }
.checks.two { grid-template-columns: 1fr 1fr; gap: 13px 28px; }

/* Cards grid (values / process / specs) */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.cards.c2 { grid-template-columns: repeat(2, 1fr); }
.cards.c4 { grid-template-columns: repeat(4, 1fr); }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 28px 26px; box-shadow: var(--shadow-sm); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.card:hover { transform: translateY(-4px); box-shadow: var(--shadow); border-color: rgba(20,168,165,.5); }
.card .c-icon { width: 46px; height: 46px; padding: 10px; border-radius: 8px; background: var(--accent-glow); border: 1px solid rgba(20,168,165,.28); color: var(--accent-ink); margin-bottom: 14px; }
.card .c-icon svg { width: 100%; height: 100%; }
.card .c-num { font-family: 'Barlow Condensed', sans-serif; font-weight: 800; font-size: 34px; color: var(--accent); line-height: 1; }
.card h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 20px; text-transform: uppercase; color: var(--heading); margin-top: 8px; letter-spacing: .02em; }
.card p { color: var(--muted); font-size: 14.5px; margin-top: 10px; line-height: 1.6; }

/* Spec table */
.spec-table { width: 100%; border-collapse: collapse; margin-top: 8px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.spec-table td { padding: 14px 18px; border-bottom: 1px solid var(--line); font-size: 15px; }
.spec-table tr:last-child td { border-bottom: none; }
.spec-table td:first-child { font-weight: 600; color: var(--heading); width: 42%; background: var(--surface-2); }
.spec-table td:last-child { color: var(--muted); }

/* Contact */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: start; }
.contact-info .ci-item { display: flex; gap: 16px; margin-bottom: 26px; align-items: flex-start; }
.contact-info .ci-item .ci-ic { width: 46px; height: 46px; flex-shrink: 0; padding: 12px; border-radius: 8px; background: var(--accent-glow); border: 1px solid rgba(20,168,165,.28); color: var(--accent-ink); }
.contact-info .ci-item .ci-ic svg { width: 100%; height: 100%; }
.contact-info h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 14px; letter-spacing: .2em; text-transform: uppercase; color: var(--muted); }
.contact-info .ci-val { margin-top: 4px; font-size: 17px; color: var(--text); font-weight: 500; line-height: 1.5; }
.contact-info .ci-val a:hover { color: var(--accent-ink); }
.form-card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 34px; box-shadow: var(--shadow-sm); }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.field { margin-bottom: 16px; }
.field label { display: block; font-size: 13px; font-weight: 600; color: var(--text); margin-bottom: 7px; }
.field input, .field textarea, .field select { width: 100%; padding: 13px 15px; border: 1px solid var(--line-2); border-radius: 6px; font-family: inherit; font-size: 15px; background: #fff; color: var(--text); transition: border-color .2s ease, box-shadow .2s ease; }
.field textarea { resize: vertical; min-height: 130px; }
.field input:focus, .field textarea:focus, .field select:focus { outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow); }
.map-wrap { margin-top: 0; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line); box-shadow: var(--shadow-sm); line-height: 0; }
.map-wrap iframe { width: 100%; height: 420px; border: 0; display: block; }

/* Career */
.job-list { display: grid; gap: 16px; }
.job { display: flex; justify-content: space-between; align-items: center; gap: 24px; padding: 24px 28px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: transform .3s ease, box-shadow .3s ease, border-color .3s ease; }
.job:hover { transform: translateY(-3px); box-shadow: var(--shadow); border-color: rgba(20,168,165,.5); }
.job h4 { font-family: 'Barlow Condensed', sans-serif; font-size: 22px; text-transform: uppercase; color: var(--heading); }
.job .j-tags { margin-top: 8px; display: flex; gap: 10px; flex-wrap: wrap; }
.job .j-tags span { font-size: 12px; letter-spacing: .04em; color: var(--muted); background: var(--surface-2); border: 1px solid var(--line); padding: 4px 12px; border-radius: 20px; }
.job .btn { flex-shrink: 0; }

/* Related / other services strip */
.other-svc { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.osvc { display: flex; align-items: center; gap: 14px; padding: 18px 20px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); box-shadow: var(--shadow-sm); transition: all .3s ease; }
.osvc:hover { transform: translateY(-3px); border-color: rgba(20,168,165,.5); box-shadow: var(--shadow); }
.osvc .os-ic { width: 40px; height: 40px; padding: 9px; border-radius: 8px; background: var(--accent-glow); border: 1px solid rgba(20,168,165,.28); color: var(--accent-ink); flex-shrink: 0; }
.osvc .os-ic svg { width: 100%; height: 100%; }
.osvc span { font-family: 'Barlow Condensed', sans-serif; font-weight: 700; text-transform: uppercase; font-size: 16px; color: var(--heading); letter-spacing: .02em; }

/* Inner page responsive */
@media (max-width: 900px) {
  .split { grid-template-columns: 1fr; gap: 40px; }
  .split.rev .split-visual { order: -1; }
  .split-visual.framed::before { display: none; }
  .contact-grid { grid-template-columns: 1fr; gap: 40px; }
  .cards, .cards.c4, .cards.c2 { grid-template-columns: 1fr 1fr; }
  .other-svc { grid-template-columns: 1fr; }
  .page-section { padding: 60px 0; }
  .page-hero { padding: 48px 0 44px; }
  .checks.two { grid-template-columns: 1fr; }
  .job { flex-direction: column; align-items: flex-start; }
}
@media (max-width: 560px) {
  .cards, .cards.c4, .cards.c2 { grid-template-columns: 1fr; }
  .form-row { grid-template-columns: 1fr; }
  .map-wrap iframe { height: 300px; }
}

/* ---------- Lang toggle ---------- */
[data-en] { display: none; }
html[data-lang="en"] [data-tr] { display: none; }
html[data-lang="en"] [data-en] { display: revert; }

.service p span[data-tr], .service p span[data-en],
.hero h1 span[data-tr], .hero h1 span[data-en],
.cert h4 span[data-tr], .cert h4 span[data-en] { display: inline; }
html[data-lang="en"] .service p span[data-tr],
html[data-lang="en"] .hero h1 span[data-tr],
html[data-lang="en"] .cert h4 span[data-tr] { display: none; }
html[data-lang="tr"] .service p span[data-en],
html[data-lang="tr"] .hero h1 span[data-en],
html[data-lang="tr"] .cert h4 span[data-en] { display: none; }