:root {
  --ink: #14232b;
  --ink-soft: #4a5a62;
  --bg: #fbf8f3;
  --bg-alt: #f2ece2;
  --card: #ffffff;
  --line: #e4dccf;
  --teal: #0f5c63;
  --teal-dark: #0a4045;
  --red: #c0392b;
  --gold: #c8963e;
  --radius: 14px;
  --shadow: 0 10px 30px rgba(20, 35, 43, .08);
  --max: 1200px;
  --font: "Inter", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

* { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); color: var(--ink); background: var(--bg); line-height: 1.65; -webkit-font-smoothing: antialiased; }
img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }
ul { list-style: none; }
button { font: inherit; cursor: pointer; border: 0; background: none; color: inherit; }

/* language switching */
html[data-lang="zh"] .t-tr, html[data-lang="tr"] .t-zh { display: none !important; }

.container { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 20px; }
section { padding: 96px 0; }
.section-alt { background: var(--bg-alt); }

.eyebrow { display: inline-flex; align-items: center; gap: 10px; font-size: 13px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: var(--red); margin-bottom: 14px; }
.eyebrow::before { content: ""; width: 28px; height: 2px; background: var(--red); }
.section-head { max-width: 720px; margin-bottom: 48px; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.section-head.center .eyebrow { justify-content: center; }
h1, h2, h3 { line-height: 1.25; font-weight: 800; letter-spacing: -.01em; }
h2 { font-size: clamp(28px, 3.4vw, 40px); }
h3 { font-size: 20px; }
.lead { font-size: 18px; color: var(--ink-soft); margin-top: 14px; }

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; padding: 14px 26px; border-radius: 999px; font-weight: 700; font-size: 15px; transition: transform .2s, background .2s, box-shadow .2s; white-space: nowrap; }
.btn:hover { transform: translateY(-2px); }
.btn-primary { background: var(--red); color: #fff; box-shadow: 0 8px 20px rgba(192, 57, 43, .3); }
.btn-primary:hover { background: #a93226; }
.btn-ghost { border: 2px solid currentColor; }
.btn-teal { background: var(--teal); color: #fff; }
.btn-teal:hover { background: var(--teal-dark); }

/* top bar */
.topbar { background: var(--teal-dark); color: #d9e6e6; font-size: 13px; }
.topbar .container { display: flex; justify-content: space-between; align-items: center; height: 40px; gap: 16px; }
.topbar-links { display: flex; gap: 22px; }
.topbar-links a:hover { color: #fff; }
.topbar-note { opacity: .85; }

/* header */
.header { position: sticky; top: 0; z-index: 50; background: rgba(251, 248, 243, .95); backdrop-filter: blur(10px); border-bottom: 1px solid var(--line); }
.header .container { display: flex; align-items: center; justify-content: space-between; height: 76px; gap: 20px; }
.logo { display: flex; align-items: center; gap: 12px; }
.logo-mark { width: 44px; height: 44px; border-radius: 12px; background: linear-gradient(135deg, var(--red), var(--gold)); color: #fff; display: grid; place-items: center; font-weight: 800; font-size: 20px; }
.logo-text strong { display: block; font-size: 18px; line-height: 1.1; }
.logo-text small { font-size: 12px; color: var(--ink-soft); letter-spacing: .04em; }
.nav { display: flex; gap: 4px; }
.nav > li { position: relative; }
.nav > li > a { display: block; padding: 10px 14px; font-weight: 600; font-size: 15px; border-radius: 8px; }
.nav > li > a:hover { color: var(--red); }
.dropdown { position: absolute; top: 100%; left: 0; min-width: 240px; background: var(--card); border-radius: 12px; box-shadow: var(--shadow); padding: 10px; opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s; border: 1px solid var(--line); }
.nav > li:hover .dropdown { opacity: 1; visibility: visible; transform: none; }
.dropdown a { display: block; padding: 8px 12px; border-radius: 8px; font-size: 14px; color: var(--ink-soft); }
.dropdown a:hover { background: var(--bg-alt); color: var(--ink); }
.header-actions { display: flex; align-items: center; gap: 12px; }
.lang-switch { display: flex; border: 1px solid var(--line); border-radius: 999px; padding: 3px; }
.lang-switch button { padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 700; color: var(--ink-soft); }
.lang-switch button.active { background: var(--teal); color: #fff; }
.menu-toggle { display: none; width: 42px; height: 42px; border-radius: 10px; border: 1px solid var(--line); font-size: 20px; }

/* hero */
.hero { position: relative; padding: 110px 0 120px; overflow: hidden; background: radial-gradient(1200px 500px at 85% 20%, rgba(200, 150, 62, .18), transparent 60%), linear-gradient(160deg, var(--teal-dark), var(--teal)); color: #fff; }
.hero::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255, 255, 255, .08) 1px, transparent 1px); background-size: 22px 22px; pointer-events: none; }
.hero .container { position: relative; z-index: 1; display: grid; grid-template-columns: 1.15fr .85fr; gap: 56px; align-items: center; }
.hero h1 { font-size: clamp(34px, 5vw, 60px); }
.hero h1 em { font-style: normal; color: #f3c97a; }
.hero p { font-size: 19px; color: #d3e3e3; margin: 22px 0 34px; max-width: 580px; }
.hero-cta { display: flex; flex-wrap: wrap; gap: 14px; }
.hero-badges { display: flex; flex-wrap: wrap; gap: 10px 22px; margin-top: 38px; font-size: 14px; color: #c3d7d7; }
.hero-badges span::before { content: "✓ "; color: #f3c97a; font-weight: 800; }
.hero-card { background: rgba(255, 255, 255, .08); border: 1px solid rgba(255, 255, 255, .18); border-radius: 20px; padding: 30px; backdrop-filter: blur(6px); }
.hero-card h3 { margin-bottom: 18px; }
.hero-card li { display: flex; gap: 14px; padding: 14px 0; border-top: 1px solid rgba(255, 255, 255, .12); }
.hero-card li:first-child { border-top: 0; }
.hero-card .ic { flex: 0 0 40px; height: 40px; border-radius: 10px; background: rgba(243, 201, 122, .18); display: grid; place-items: center; font-size: 20px; }
.hero-card strong { display: block; }
.hero-card small { color: #c3d7d7; font-size: 14px; }

/* map + stats */
.map-wrap { display: grid; grid-template-columns: 1.3fr .7fr; gap: 48px; align-items: center; }
.map-box { background: var(--card); border-radius: 20px; padding: 28px; box-shadow: var(--shadow); border: 1px solid var(--line); }
.map-box svg { width: 100%; height: auto; }
.map-box .land { fill: #e8f0ef; stroke: var(--teal); stroke-width: 1.5; }
.map-box .route { fill: none; stroke: var(--red); stroke-width: 1.6; stroke-dasharray: 5 6; animation: dash 30s linear infinite; }
@keyframes dash { to { stroke-dashoffset: -400; } }
.map-box .city circle.dot { fill: var(--red); }
.map-box .city circle.pulse { fill: var(--red); opacity: .25; animation: pulse 2.4s ease-out infinite; transform-box: fill-box; transform-origin: center; }
@keyframes pulse { 0% { transform: scale(.6); opacity: .45; } 100% { transform: scale(2.4); opacity: 0; } }
.map-box text { font-size: 13px; font-weight: 700; fill: var(--ink); font-family: var(--font); }
.map-box .china-tag { fill: var(--teal); font-size: 12px; }
.stats { display: grid; gap: 18px; }
.stat { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 22px 24px; }
.stat b { display: block; font-size: 40px; font-weight: 800; color: var(--teal); line-height: 1.1; }
.stat span { color: var(--ink-soft); font-size: 15px; }

/* why strip */
.why-strip { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px; }
.why-item { display: flex; gap: 14px; align-items: flex-start; padding: 20px; border-radius: var(--radius); background: var(--card); border: 1px solid var(--line); }
.why-item .ic { font-size: 26px; }
.why-item strong { display: block; margin-bottom: 4px; }
.why-item p { font-size: 14px; color: var(--ink-soft); }

/* services */
.services { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.service { background: var(--card); border-radius: 18px; overflow: hidden; border: 1px solid var(--line); display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s; }
.service:hover { transform: translateY(-6px); box-shadow: var(--shadow); }
.service-top { height: 150px; display: grid; place-items: center; font-size: 54px; color: #fff; position: relative; }
.service-top .num { position: absolute; top: 14px; left: 16px; font-size: 13px; font-weight: 800; letter-spacing: .1em; opacity: .8; }
.s1 .service-top { background: linear-gradient(135deg, #0f5c63, #2a8a8f); }
.s2 .service-top { background: linear-gradient(135deg, #c0392b, #e0734d); }
.s3 .service-top { background: linear-gradient(135deg, #8a5a1c, #c8963e); }
.s4 .service-top { background: linear-gradient(135deg, #2c3e50, #4f6d7a); }
.service-body { padding: 24px; flex: 1; display: flex; flex-direction: column; }
.service-body p { color: var(--ink-soft); font-size: 15px; margin: 10px 0 16px; }
.service-body ul { margin-bottom: 20px; }
.service-body li { font-size: 14px; padding: 6px 0; border-top: 1px dashed var(--line); }
.service-body li::before { content: "→ "; color: var(--red); font-weight: 700; }
.service-body .more { margin-top: auto; font-weight: 700; color: var(--red); font-size: 14px; }

/* results */
.results { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.result { background: var(--teal-dark); color: #fff; border-radius: 18px; padding: 32px; }
.result b { font-size: 46px; font-weight: 800; color: #f3c97a; display: block; line-height: 1.1; }
.result h3 { margin: 10px 0 8px; font-size: 18px; }
.result p { color: #c3d7d7; font-size: 15px; }

/* cases */
.cases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.case { background: var(--card); border-radius: 18px; overflow: hidden; border: 1px solid var(--line); }
.case-img { height: 190px; display: flex; align-items: flex-end; padding: 18px; color: #fff; font-size: 13px; font-weight: 700; letter-spacing: .08em; }
.c1 { background: linear-gradient(0deg, rgba(10, 64, 69, .85), rgba(10, 64, 69, .2)), repeating-linear-gradient(45deg, #2a8a8f 0 12px, #23767b 12px 24px); }
.c2 { background: linear-gradient(0deg, rgba(120, 30, 20, .85), rgba(120, 30, 20, .2)), repeating-linear-gradient(-45deg, #e0734d 0 12px, #d4643f 12px 24px); }
.c3 { background: linear-gradient(0deg, rgba(90, 60, 20, .85), rgba(90, 60, 20, .2)), repeating-linear-gradient(90deg, #c8963e 0 12px, #b8862f 12px 24px); }
.case-body { padding: 22px; }
.case-body p { color: var(--ink-soft); font-size: 15px; margin-top: 8px; }

/* fairs banner */
.fairs { padding: 0; }
.fairs-box { display: grid; grid-template-columns: 1.2fr .8fr; border-radius: 24px; overflow: hidden; background: linear-gradient(135deg, var(--red), #8e2a1f); color: #fff; }
.fairs-text { padding: 56px; }
.fairs-text p { color: #f5d6d1; margin: 16px 0 26px; font-size: 17px; }
.fairs-list { display: flex; flex-wrap: wrap; gap: 10px; margin-bottom: 28px; }
.fairs-list span { background: rgba(255, 255, 255, .14); padding: 7px 14px; border-radius: 999px; font-size: 14px; font-weight: 600; }
.fairs-art { background: radial-gradient(circle at 30% 30%, rgba(243, 201, 122, .5), transparent 55%), repeating-linear-gradient(0deg, rgba(255, 255, 255, .07) 0 2px, transparent 2px 26px), repeating-linear-gradient(90deg, rgba(255, 255, 255, .07) 0 2px, transparent 2px 26px); display: grid; place-items: center; font-size: 120px; min-height: 280px; }

/* quality */
.quality { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; }
.q-card { background: var(--card); border-radius: 18px; padding: 36px; border: 1px solid var(--line); }
.q-card .ic { width: 56px; height: 56px; border-radius: 14px; background: var(--bg-alt); display: grid; place-items: center; font-size: 28px; margin-bottom: 18px; }
.q-card p { color: var(--ink-soft); margin: 10px 0 16px; }
.q-card li { padding: 6px 0 6px 26px; position: relative; font-size: 15px; }
.q-card li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 800; }

/* about */
.about { display: grid; grid-template-columns: 1fr 1fr; gap: 56px; align-items: center; }
.about-art { border-radius: 24px; min-height: 380px; background: linear-gradient(160deg, var(--teal), var(--teal-dark)); position: relative; overflow: hidden; color: #fff; padding: 36px; display: flex; flex-direction: column; justify-content: flex-end; }
.about-art::before { content: "新丝路"; position: absolute; top: 20px; right: 24px; font-size: 92px; font-weight: 800; opacity: .12; line-height: 1; }
.about-art strong { font-size: 24px; }
.about-art small { color: #c3d7d7; }
.about p { color: var(--ink-soft); margin-top: 14px; }
.about .facts { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; margin-top: 26px; }
.about .facts div { background: var(--card); border: 1px solid var(--line); border-radius: 12px; padding: 14px 16px; font-size: 14px; }
.about .facts b { display: block; color: var(--teal); font-size: 15px; }

/* sectors */
.sectors { display: flex; flex-wrap: wrap; gap: 12px; justify-content: center; }
.sectors span { background: var(--card); border: 1px solid var(--line); padding: 12px 22px; border-radius: 999px; font-weight: 600; font-size: 15px; }

/* testimonials */
.testis { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.testi { background: var(--card); border-radius: 18px; padding: 30px; border: 1px solid var(--line); display: flex; flex-direction: column; }
.testi .quote { font-size: 44px; line-height: 1; color: var(--gold); font-weight: 800; }
.testi p { margin: 10px 0 22px; flex: 1; }
.testi .who { display: flex; align-items: center; gap: 12px; }
.avatar { width: 46px; height: 46px; border-radius: 50%; background: var(--bg-alt); display: grid; place-items: center; font-weight: 800; color: var(--teal); }
.testi .who small { display: block; color: var(--ink-soft); font-size: 13px; }
.testi .metric { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); font-size: 14px; color: var(--red); font-weight: 700; }

/* team */
.team { display: grid; grid-template-columns: repeat(4, 1fr); gap: 22px; }
.member { text-align: center; }
.member .photo { aspect-ratio: 1; border-radius: 18px; background: linear-gradient(160deg, var(--bg-alt), #e1d6c4); display: grid; place-items: center; font-size: 44px; font-weight: 800; color: var(--teal); margin-bottom: 14px; }
.member small { color: var(--ink-soft); display: block; }
.member .langs { font-size: 13px; color: var(--red); font-weight: 600; margin-top: 4px; }

/* blog */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.post { background: var(--card); border-radius: 18px; padding: 28px; border: 1px solid var(--line); transition: transform .2s; }
.post:hover { transform: translateY(-4px); }
.post .tag { display: inline-block; font-size: 12px; font-weight: 700; color: var(--teal); background: #FBF1CF; padding: 4px 10px; border-radius: 999px; margin-bottom: 14px; }
.post p { color: var(--ink-soft); font-size: 15px; margin-top: 8px; }
.post .date { font-size: 13px; color: var(--ink-soft); margin-top: 16px; }

/* faq */
.faq { max-width: 860px; margin: 0 auto; }
.faq details { background: var(--card); border: 1px solid var(--line); border-radius: 14px; margin-bottom: 12px; padding: 0 24px; }
.faq summary { padding: 20px 0; font-weight: 700; cursor: pointer; list-style: none; display: flex; justify-content: space-between; gap: 16px; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-size: 22px; color: var(--red); line-height: 1; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-bottom: 20px; color: var(--ink-soft); }

/* contact */
.contact { display: grid; grid-template-columns: .9fr 1.1fr; gap: 40px; }
.contact-info { background: var(--teal-dark); color: #fff; border-radius: 20px; padding: 40px; }
.contact-info p { color: #c3d7d7; margin: 12px 0 26px; }
.contact-info li { display: flex; gap: 14px; padding: 12px 0; border-top: 1px solid rgba(255, 255, 255, .12); }
.contact-info li span:first-child { font-size: 20px; }
.contact-info small { display: block; color: #9fbcbc; font-size: 13px; }
.qr { margin-top: 24px; display: flex; gap: 16px; align-items: center; }
.qr-box { width: 96px; height: 96px; border-radius: 12px; background: #fff; display: grid; place-items: center; color: var(--ink-soft); font-size: 12px; text-align: center; padding: 8px; }
.form { background: var(--card); border-radius: 20px; padding: 40px; border: 1px solid var(--line); }
.form .row { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.form label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 16px; }
.form input, .form select, .form textarea { width: 100%; margin-top: 6px; padding: 13px 14px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: var(--bg); color: var(--ink); }
.form input:focus, .form select:focus, .form textarea:focus { outline: 2px solid var(--teal); border-color: transparent; }
.form textarea { min-height: 120px; resize: vertical; }
.form-note { font-size: 13px; color: var(--ink-soft); margin-top: 12px; }
.form-ok { display: none; margin-top: 14px; padding: 12px 14px; border-radius: 10px; background: #FBF1CF; color: var(--teal-dark); font-weight: 600; }

/* footer */
.footer { background: #0b1b21; color: #a9bcbf; padding: 64px 0 28px; font-size: 14px; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr 1fr; gap: 36px; }
.footer .logo-text small { color: #7f9699; }
.footer h4 { color: #fff; font-size: 15px; margin-bottom: 14px; }
.footer li { padding: 5px 0; }
.footer a:hover { color: #fff; }
.footer p { margin-top: 16px; }
.footer-bottom { border-top: 1px solid rgba(255, 255, 255, .08); margin-top: 44px; padding-top: 22px; display: flex; justify-content: space-between; gap: 16px; flex-wrap: wrap; }

/* floating wechat */
.float-cta { position: fixed; right: 20px; bottom: 20px; z-index: 60; display: flex; flex-direction: column; gap: 10px; }
.float-cta a { width: 54px; height: 54px; border-radius: 50%; display: grid; place-items: center; font-size: 24px; box-shadow: var(--shadow); color: #fff; }
.float-cta .wx { background: #07c160; }
.float-cta .wa { background: #25d366; }

/* reveal */
.reveal { opacity: 0; transform: translateY(24px); transition: opacity .7s, transform .7s; }
.reveal.in { opacity: 1; transform: none; }
@media (prefers-reduced-motion: reduce) { .reveal { opacity: 1; transform: none; } * { animation: none !important; } }

/* responsive */
@media (max-width: 1080px) {
  .services, .team { grid-template-columns: repeat(2, 1fr); }
  .why-strip { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 920px) {
  .menu-toggle { display: grid; place-items: center; }
  .nav { position: fixed; top: 116px; left: 0; right: 0; bottom: 0; background: var(--bg); flex-direction: column; padding: 16px 20px; overflow-y: auto; transform: translateX(100%); transition: transform .3s; }
  .nav.open { transform: none; }
  .nav > li > a { font-size: 17px; padding: 14px 4px; border-bottom: 1px solid var(--line); border-radius: 0; }
  .dropdown { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 4px 0 8px 12px; background: transparent; }
  .header .btn-primary { display: none; }
  .hero .container, .map-wrap, .fairs-box, .quality, .about, .contact { grid-template-columns: 1fr; }
  .results, .cases, .testis, .posts { grid-template-columns: 1fr; }
  .fairs-text { padding: 36px 28px; }
  .fairs-art { min-height: 180px; font-size: 80px; }
  section { padding: 72px 0; }
  .hero { padding: 72px 0 84px; }
}
@media (max-width: 600px) {
  .topbar-note { display: none; }
  .services, .team, .why-strip, .footer-grid, .form .row, .about .facts { grid-template-columns: 1fr; }
  .form, .contact-info { padding: 26px; }
  .logo-text small { display: none; }
}

/* ---- full services ---- */
.services { grid-template-columns: repeat(3, 1fr); }
.service .more { margin-top: auto; }
.s5 .service-top { background: linear-gradient(135deg, #6b2d5c, #a5487f); }
.s6 .service-top { background: linear-gradient(135deg, #2f6b3a, #4f9a5c); }
.svc-section { padding: 88px 0; }
.items { display: grid; grid-template-columns: repeat(3, 1fr); gap: 18px; }
.item { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 24px; border-top: 3px solid var(--red); }
.item h4 { font-size: 17px; margin-bottom: 8px; }
.item p { color: var(--ink-soft); font-size: 15px; }
.groups { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.group { background: var(--card); border: 1px solid var(--line); border-radius: 18px; padding: 26px; }
.group h3 { font-size: 18px; color: var(--teal); padding-bottom: 12px; margin-bottom: 6px; border-bottom: 2px solid var(--bg-alt); }
.group li { padding: 10px 0; border-bottom: 1px dashed var(--line); font-size: 14px; color: var(--ink-soft); }
.group li:last-child { border-bottom: 0; }
.group li b { display: block; color: var(--ink); font-size: 15px; margin-bottom: 2px; }

/* mega dropdown */
.dropdown.mega { display: grid; grid-template-columns: repeat(3, 210px); gap: 6px 14px; left: 50%; transform: translate(-50%, 8px); padding: 16px; }
.nav > li:hover .dropdown.mega { transform: translate(-50%, 0); }
.dropdown.mega b { display: block; font-size: 12px; text-transform: uppercase; letter-spacing: .08em; color: var(--red); padding: 8px 12px 4px; }
.dropdown.mega a { padding: 6px 12px; }

/* company check */
.check-box { display: grid; grid-template-columns: 1.1fr .9fr; gap: 40px; align-items: center; background: var(--card); border: 1px solid var(--line); border-radius: 24px; padding: 48px; }
.check-list { margin-top: 20px; }
.check-list li { padding: 7px 0 7px 28px; position: relative; }
.check-list li::before { content: "✓"; position: absolute; left: 0; color: var(--teal); font-weight: 800; }
.check-form { background: var(--bg-alt); border-radius: 18px; padding: 28px; }
.check-form h3 { margin-bottom: 16px; }
.check-form label { display: block; font-size: 14px; font-weight: 600; margin-bottom: 14px; }
.check-form input { width: 100%; margin-top: 6px; padding: 12px 14px; border: 1px solid var(--line); border-radius: 10px; font: inherit; background: #fff; }
.check-form .form-ok { display: none; margin-top: 14px; padding: 12px 14px; border-radius: 10px; background: #FBF1CF; color: var(--teal-dark); font-weight: 600; }

@media (max-width: 1080px) {
  .items, .groups, .services { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 920px) {
  .dropdown.mega { display: block; transform: none; }
  .nav > li:hover .dropdown.mega { transform: none; }
  .check-box { grid-template-columns: 1fr; padding: 28px; }
  .nav > li { flex-shrink: 0; }
}
@media (max-width: 600px) {
  .items, .groups, .services { grid-template-columns: 1fr; }
}
@media (max-width: 1240px) and (min-width: 921px) {
  .nav > li > a { padding: 10px 9px; font-size: 14px; }
  .logo-text small { display: none; }
}

/* header fit */
.nav > li > a, .logo-text strong, .lang-switch button, .header .btn { white-space: nowrap; }
.header .container { max-width: 1320px; }
@media (max-width: 1480px) and (min-width: 921px) {
  .logo-text small { display: none; }
  .nav > li > a { padding: 10px 8px; font-size: 14px; }
  .header .btn-primary { padding: 11px 18px; }
}
@media (max-width: 1240px) and (min-width: 921px) {
  .header .btn-primary { display: none; }
  .logo-text strong { font-size: 15px; }
}

/* overflow fixes */
html, body { overflow-x: clip; }
.hero .container, .map-wrap, .about, .contact, .quality, .fairs-box, .check-box { min-width: 0; }
.hero .container > *, .map-wrap > *, .contact > *, .check-box > * { min-width: 0; }
@media (max-width: 920px) {
  .hero .container, .map-wrap, .fairs-box, .quality, .about, .contact, .check-box { grid-template-columns: minmax(0, 1fr); }
  .nav { visibility: hidden; }
  .nav.open { visibility: visible; }
}
@media (max-width: 600px) {
  .header .container { gap: 10px; height: 68px; }
  .nav { top: 108px; }
  .logo-mark { width: 38px; height: 38px; font-size: 17px; }
  .logo-text strong { font-size: 15px; }
  .lang-switch button { padding: 5px 9px; font-size: 12px; }
  .topbar-links { gap: 12px; font-size: 12px; }
  .hero-badges { flex-direction: column; gap: 6px; }
}
@media (max-width: 380px) { .logo-text strong { font-size: 13px; } }

/* =========================================================
   THEME v2 — navy / cyan corporate look
   ========================================================= */
:root {
  --ink: #16243a;
  --ink-soft: #5b6878;
  --bg: #ffffff;
  --bg-alt: #f3f6f9;
  --line: #e3e8ee;
  --navy: #162a43;
  --navy-2: #1d3352;
  --teal: #2a7b8f;
  --teal-dark: #162a43;
  --cyan: #F4D448;
  --red: #2a7b8f;
  --gold: #F4D448;
  --font: "Poppins", "Noto Sans SC", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}
body { background: var(--bg); }
h1, h2, h3 { font-weight: 700; letter-spacing: -.02em; }
.eyebrow { color: var(--teal); font-weight: 600; letter-spacing: .16em; }
.eyebrow::before { background: var(--cyan); }
.btn { border-radius: 10px; font-weight: 600; }
.btn-primary { background: var(--teal); box-shadow: none; }
.btn-primary:hover { background: #226676; }

/* top bar */
.topbar { background: var(--navy); color: #fff; font-size: 15px; border-bottom: 1px solid rgba(255,255,255,.08); }
.topbar .container { height: 52px; max-width: 1240px; }
.topbar-links { gap: 44px; padding-left: 0; }
.socials { display: flex; gap: 12px; }
.soc { width: 30px; height: 30px; border-radius: 6px; display: grid; place-items: center; font-size: 12px; font-weight: 700; color: #fff; }
.soc.wx { background: #07c160; } .soc.wa { background: #25d366; } .soc.ig { background: linear-gradient(45deg,#f9a03f,#d6249f,#285aeb); } .soc.xhs { background: #ff2442; }

/* header */
.header { background: #fff; backdrop-filter: none; border-bottom: 1px solid var(--line); }
.header .container { height: 110px; max-width: 1340px; }
.logo { gap: 6px; color: #4a5260; }
.logo-icon { width: 54px; height: 54px; color: #3d4654; }
.logo-word { font-size: 32px; font-weight: 700; letter-spacing: .01em; color: #3d4654; line-height: 1; display: flex; flex-direction: column; }
.logo-word small { font-size: 12px; letter-spacing: .5em; color: var(--cyan); font-weight: 600; margin-top: 4px; }
.nav > li > a { text-transform: uppercase; font-weight: 500; font-size: 15.5px; letter-spacing: .02em; color: #2c3a4d; padding: 10px 14px; }
.nav > li > a:hover { color: var(--cyan); }
.header-actions { gap: 0; }
.btn-contact { background: var(--cyan); color: var(--navy); text-transform: uppercase; padding: 18px 26px; font-size: 16px; font-weight: 600; border-radius: 10px; margin-right: 22px; }
.btn-contact:hover { background: #F7DF70; }
.flags { display: flex; gap: 22px; padding-left: 22px; border-left: 1px solid var(--line); height: 48px; align-items: center; }
.flag { width: 28px; height: 16px; border-radius: 2px; display: grid; place-items: center; font-size: 8px; color: #fff; line-height: 1; opacity: .55; transition: opacity .2s, transform .2s; }
.flag:hover, .flag.active { opacity: 1; transform: scale(1.1); }
.flag-cn { background: #de2910; color: #ffde00; justify-items: start; padding-left: 3px; }
.flag-tr { background: #e30a17; }

/* hero */
.hero { background: var(--navy-2); background-image: radial-gradient(900px 600px at 75% 40%, rgba(244,212,72,.10), transparent 60%), linear-gradient(180deg, #1d3352 0%, #172b45 100%); padding: 110px 0 150px; }
.hero::after { background-image: radial-gradient(rgba(255,255,255,.07) 1px, transparent 1px); background-size: 30px 30px; }
.hero .container { max-width: 1240px; align-items: start; }
.hero-eyebrow { display: block; color: var(--cyan); font-size: 14px; font-weight: 600; letter-spacing: .14em; margin-bottom: 26px; }
.hero h1 { font-size: clamp(36px, 4.6vw, 64px); font-weight: 700; letter-spacing: -.035em; line-height: 1.12; }
.hero-lead { font-size: 19px; color: #c9d4e0; margin: 34px 0 0; line-height: 1.85; font-weight: 300; max-width: none; }
.hero-lead strong { color: #fff; font-weight: 600; }
.hero-sub { font-size: 19px; color: #c9d4e0; margin: 22px 0 0; line-height: 1.85; font-weight: 300; max-width: none; }
.hero-cta { margin-top: 46px; align-items: center; gap: 34px; }
.btn-quote { background: var(--teal); color: #fff; padding: 22px 32px; font-size: 18px; border-radius: 12px; }
.btn-quote:hover { background: #318ea4; }
.btn-quote .arrow { margin-left: 14px; font-size: 22px; }
.wechat-link { display: inline-flex; align-items: center; gap: 12px; color: #dfe7ef; font-size: 17px; padding: 10px 0 16px; border-bottom: 1px solid rgba(255,255,255,.3); }
.wechat-link:hover { color: #fff; border-color: var(--cyan); }
.wx-ic { color: var(--cyan); }
.hero-meta { display: flex; flex-wrap: wrap; gap: 14px 44px; margin-top: 48px; padding-top: 34px; border-top: 1px solid rgba(255,255,255,.14); font-size: 16px; color: #c9d4e0; font-weight: 300; }
.hero-meta i { font-style: normal; color: var(--cyan); margin-right: 10px; font-size: 18px; }

.hero-right { position: relative; padding-top: 20px; }
.hero-right svg { width: 100%; height: auto; overflow: visible; }
.hero-right .globe { fill: none; stroke: rgba(130,170,210,.16); stroke-width: 1.2; }
.hero-right .land { fill: #4f6f8f; stroke: rgba(210,230,245,.35); stroke-width: 1.2; }
.hero-right .land-shadow { fill: #2b4562; }
.hero-right .land-top { fill: url(#landGrad); }
.hero-right .route { fill: none; stroke: rgba(160,205,235,.55); stroke-width: 1.3; stroke-dasharray: none; animation: none; }
.hero-right .route.flow { stroke: var(--cyan); stroke-width: 1.8; stroke-dasharray: 6 10; animation: dash 18s linear infinite; }
.hero-right.paused .route.flow, .hero-right.paused .pulse { animation-play-state: paused; }
.hero-right .city .dot { fill: #e6f2fb; }
.hero-right .city .pulse { fill: var(--cyan); opacity: .35; animation: pulse 2.6s ease-out infinite; transform-box: fill-box; transform-origin: center; }
.hero-right .city.hub .dot { fill: #fff; }
.hero-right text { font-family: var(--font); fill: #dbe6f1; font-size: 17px; font-weight: 400; }
.hero-right .city.hub text { font-weight: 600; fill: #fff; font-size: 19px; }
.hero-right .region circle { fill: none; stroke: #9fc9e6; stroke-width: 1.5; }
.hero-right .region circle.core { fill: #9fc9e6; stroke: none; }
.hero-right .region text { fill: #b8cde0; font-size: 17px; }
.hero-right .country-tag { fill: rgba(220,235,248,.35); font-size: 15px; letter-spacing: .4em; font-weight: 500; }
.map-caption { display: flex; justify-content: center; align-items: center; position: relative; color: #b8c7d6; font-size: 15px; letter-spacing: .06em; margin-top: 18px; }
.map-pause { position: absolute; right: 0; width: 40px; height: 40px; border-radius: 50%; border: 1px solid rgba(255,255,255,.2); color: #c9d4e0; font-size: 11px; font-weight: 700; letter-spacing: -1px; }
.hero-stats { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 70px; gap: 0; }
.hero-stats > div { text-align: center; border-left: 1px solid rgba(255,255,255,.12); padding: 0 8px; }
.hero-stats > div:first-child { border-left: 0; }
.hero-stats b { display: block; font-size: clamp(36px, 3.6vw, 56px); font-weight: 700; color: #fff; line-height: 1; letter-spacing: -.03em; }
.hero-stats b em { font-style: normal; color: var(--cyan); font-size: .55em; vertical-align: super; margin-left: 4px; }
.hero-stats > div > span { display: block; margin-top: 14px; font-size: 14px; letter-spacing: .14em; color: #b8c7d6; }
.hero-stats .t-zh, .hero-stats .t-tr { display: block; }

/* trust card overlapping hero */
.trust-wrap { position: relative; z-index: 2; margin-top: -70px; }
.trust-wrap .container { max-width: 1240px; }
.trust { background: #fff; border-radius: 18px; box-shadow: 0 20px 50px rgba(22,42,67,.12); display: grid; grid-template-columns: .9fr 1.4fr; overflow: hidden; }
.trust-left { padding: 34px 40px; border-left: 4px solid var(--teal); display: flex; flex-direction: column; justify-content: center; gap: 4px; }
.trust-left strong { font-size: 19px; }
.trust-left > span { color: var(--ink-soft); font-size: 15px; }
.trust-right { padding: 30px 40px; border-left: 1px solid var(--line); }
.trust-right small { display: block; color: var(--ink-soft); font-size: 15px; margin-bottom: 14px; }
.trust-logos { display: flex; flex-wrap: wrap; gap: 10px; }
.trust-logos > span { border: 1px solid var(--line); border-radius: 8px; padding: 8px 14px; font-size: 14px; font-weight: 600; color: #42536a; background: var(--bg-alt); }

/* floating chat */
.chat-float { position: fixed; right: 28px; bottom: 28px; z-index: 60; display: flex; align-items: center; gap: 16px; }
.chat-bubble { background: #fff; color: var(--ink); padding: 14px 22px; border-radius: 12px; box-shadow: 0 10px 30px rgba(22,42,67,.18); font-size: 17px; }
.chat-btn { width: 64px; height: 64px; border-radius: 50%; background: var(--teal); color: #fff; display: grid; place-items: center; font-size: 26px; box-shadow: 0 10px 30px rgba(22,42,67,.3); }

/* section tweaks for new palette */
.section-alt { background: var(--bg-alt); }
.why-item, .item, .group, .service, .case, .testi, .post, .q-card, .stat, .faq details { border-color: var(--line); }
.item { border-top-color: var(--cyan); }
.service-body li::before, .service-body .more, .metric { color: var(--teal); }
.s1 .service-top { background: linear-gradient(135deg, #162a43, #2a4a70); }
.s2 .service-top { background: linear-gradient(135deg, #2a7b8f, #F4D448); }
.s3 .service-top { background: linear-gradient(135deg, #1d3352, #2a7b8f); }
.s4 .service-top { background: linear-gradient(135deg, #34507a, #5b7fae); }
.s5 .service-top { background: linear-gradient(135deg, #226676, #3a9cb6); }
.s6 .service-top { background: linear-gradient(135deg, #253d5e, #4f6f8f); }
.result { background: var(--navy); }
.result b { color: var(--cyan); }
.fairs-box { background: linear-gradient(135deg, var(--navy-2), var(--teal)); }
.fairs-text p { color: #c9d4e0; }
.fairs-text .btn { color: var(--navy) !important; }
.about-art, .contact-info { background: linear-gradient(160deg, var(--navy-2), var(--navy)); }
.footer { background: #0f1d30; }
.post .tag { background: #FBF1CF; color: var(--teal); }
.faq summary::after { color: var(--cyan); }
.c1 { background: linear-gradient(0deg, rgba(22,42,67,.85), rgba(22,42,67,.2)), repeating-linear-gradient(45deg, #2a4a70 0 12px, #243f60 12px 24px); }
.c2 { background: linear-gradient(0deg, rgba(34,102,118,.85), rgba(34,102,118,.2)), repeating-linear-gradient(-45deg, #3a9cb6 0 12px, #318ea4 12px 24px); }
.c3 { background: linear-gradient(0deg, rgba(52,80,122,.85), rgba(52,80,122,.2)), repeating-linear-gradient(90deg, #5b7fae 0 12px, #4f73a0 12px 24px); }

/* responsive v2 */
@media (max-width: 1480px) and (min-width: 921px) {
  .header .container { height: 92px; }
  .logo-word { font-size: 26px; }
  .logo-icon { width: 44px; height: 44px; }
  .nav > li > a { font-size: 14px; padding: 10px 9px; }
  .btn-contact { padding: 13px 18px; font-size: 14px; margin-right: 14px; }
  .flags { gap: 14px; padding-left: 14px; }
  .header .btn-primary { display: none; }
}
@media (max-width: 1240px) and (min-width: 921px) {
  .nav > li > a { font-size: 13px; padding: 10px 6px; }
  .btn-contact { display: none; }
}
@media (max-width: 920px) {
  .header .container { height: 72px; }
  .nav { top: 124px; }
  .hero .container { gap: 50px; }
  .hero { padding: 64px 0 130px; }
  .trust { grid-template-columns: 1fr; }
  .trust-right { border-left: 0; border-top: 1px solid var(--line); }
  .btn-contact { display: none; }
}
@media (max-width: 600px) {
  .topbar { font-size: 13px; }
  .topbar .container { height: 44px; }
  .topbar-links { gap: 14px; }
  .topbar-links a:nth-child(2) { display: none; }
  .header .container { height: 66px; }
  .nav { top: 110px; }
  .logo-word { font-size: 22px; }
  .logo-icon { width: 38px; height: 38px; }
  .flags { gap: 12px; padding-left: 12px; margin-right: 10px; height: 34px; }
  .hero-lead, .hero-sub { font-size: 16px; }
  .hero-cta { gap: 18px; }
  .btn-quote { padding: 17px 24px; font-size: 16px; }
  .hero-stats > div > span { font-size: 11px; letter-spacing: .08em; }
  .trust-left, .trust-right { padding: 24px; }
  .chat-bubble { display: none; }
  .chat-float { right: 16px; bottom: 16px; }
  .chat-btn { width: 56px; height: 56px; }
}

/* v2 tune */
.hero .container { max-width: 1340px; }
@media (min-width: 921px) { .hero .container { grid-template-columns: 1.1fr 1fr; gap: 56px; } }
.hero h1 { font-size: clamp(34px, 3.9vw, 60px); }
.hero-right { padding-top: 40px; }
.hero-right text { font-size: 22px; }
.hero-right .city.hub text { font-size: 25px; }
.hero-right .region text { font-size: 22px; }
.hero-right .country-tag { font-size: 18px; }
.hero-right .route.flow { stroke-width: 2.2; }
.header .container { max-width: 1400px; }

/* trust marquee */
.trust { grid-template-columns: .85fr 1.5fr; }
.trust-left { padding: 44px 50px; border-left: 4px solid var(--cyan); }
.trust-left strong { font-size: clamp(24px, 2.4vw, 34px); font-weight: 700; letter-spacing: -.02em; }
.trust-left > span { font-size: 16px; margin-top: 10px; }
.trust-right { padding: 30px 0 34px 36px; overflow: hidden; }
.trust-head { display: flex; justify-content: space-between; align-items: center; padding-right: 30px; margin-bottom: 18px; }
.trust-head small { margin: 0; font-size: 15px; }
.marquee-pause { width: 40px; height: 40px; border-radius: 50%; border: 1px solid var(--line); color: var(--ink-soft); font-size: 11px; font-weight: 700; letter-spacing: -1px; flex: 0 0 auto; }
.marquee { overflow: hidden; -webkit-mask-image: linear-gradient(90deg, transparent, #000 6%, #000 92%, transparent); mask-image: linear-gradient(90deg, transparent, #000 6%, #000 92%, transparent); }
.marquee-track { display: flex; width: max-content; animation: marquee 38s linear infinite; }
.marquee:hover .marquee-track, .marquee.paused .marquee-track { animation-play-state: paused; }
.marquee-track .dup { display: flex; }
@keyframes marquee { from { transform: translateX(0); } to { transform: translateX(-50%); } }
.brand { display: inline-flex; align-items: center; gap: 10px; padding: 14px 34px; white-space: nowrap; filter: grayscale(.15); opacity: .9; transition: opacity .2s, filter .2s; }
.brand:hover { filter: none; opacity: 1; }
.brand i { width: 34px; height: 34px; border-radius: 9px; color: #fff; display: grid; place-items: center; font-style: normal; font-size: 16px; }
.brand b { font-size: 18px; font-weight: 700; color: #2c3a4d; letter-spacing: -.01em; }
@media (prefers-reduced-motion: reduce) { .marquee-track { animation: marquee 38s linear infinite !important; } }
@media (max-width: 920px) {
  .trust { grid-template-columns: 1fr; }
  .trust-right { padding: 24px 0 26px 24px; }
  .trust-left { padding: 28px; }
}

/* =========================================================
   SERVICE DETAIL PAGES
   ========================================================= */
.item { display: block; color: inherit; transition: transform .2s, box-shadow .2s; }
a.item:hover { transform: translateY(-3px); box-shadow: 0 12px 28px rgba(22,42,67,.10); }
.group li a { display: block; color: inherit; }
.group li a:hover b { color: var(--teal); }

.d-hero { position: relative; overflow: hidden; color: #fff; padding: 70px 0 110px;
  background: radial-gradient(900px 520px at 80% 45%, rgba(244,212,72,.12), transparent 60%), linear-gradient(180deg, #121e3d 0%, #172b45 100%); }
.d-hero::after { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.06) 1px, transparent 1px); background-size: 30px 30px; pointer-events: none; }
.d-hero .container { position: relative; z-index: 1; max-width: 1340px; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, 1fr); gap: 56px; align-items: center; }
.crumbs { font-size: 13px; color: #8fa6bf; margin-bottom: 30px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.crumbs a:hover { color: #fff; }
.crumbs i { font-style: normal; opacity: .5; }
.crumbs .cur { color: var(--cyan); }
.d-hero h1 { font-size: clamp(38px, 5.2vw, 76px); font-weight: 700; letter-spacing: -.04em; line-height: 1.05; }
.d-headline { font-size: clamp(22px, 2.5vw, 36px); font-weight: 700; color: var(--cyan); line-height: 1.25; letter-spacing: -.02em; margin-top: 18px; }
.d-hero .hero-lead { margin-top: 26px; }
.d-hero .hero-cta { margin-top: 38px; }
.d-hl { gap: 12px 34px; margin-top: 40px; padding-top: 28px; }
.d-hl i { font-style: normal; color: var(--cyan); margin-right: 8px; font-weight: 700; }

/* hero visual card */
.d-visual { position: relative; min-height: 560px; border-radius: 22px; overflow: hidden; border: 1px solid rgba(120,170,220,.25);
  background: radial-gradient(circle at 50% 55%, rgba(244,212,72,.35), transparent 45%), radial-gradient(circle at 75% 30%, rgba(214,60,120,.28), transparent 40%), radial-gradient(circle at 20% 80%, rgba(60,90,220,.35), transparent 45%), #0b1430; }
.d-visual::before { content: ""; position: absolute; inset: 0; background:
  linear-gradient(transparent 62%, rgba(10,20,48,.95)),
  repeating-linear-gradient(90deg, transparent 0 46px, rgba(120,170,255,.06) 46px 48px); }
.d-ring { position: absolute; left: 50%; top: 46%; width: 420px; height: 420px; transform: translate(-50%, -50%); border-radius: 50%;
  border: 2px solid rgba(244,212,72,.55); box-shadow: 0 0 40px rgba(244,212,72,.5), inset 0 0 40px rgba(214,60,120,.35); animation: ringspin 14s linear infinite; }
.d-ring::after { content: ""; position: absolute; inset: 34px; border-radius: 50%; border: 1px dashed rgba(255,255,255,.18); }
@keyframes ringspin { to { transform: translate(-50%, -50%) rotate(360deg); } }
.d-badge { position: absolute; top: 22px; left: 50%; transform: translateX(-50%); z-index: 3; background: #0b0f1d; border: 1px solid rgba(255,255,255,.25); border-radius: 10px; padding: 9px 16px; font-weight: 600; font-size: 15px; white-space: nowrap; }
.d-phone { position: absolute; left: 50%; top: 46%; transform: translate(-50%, -50%); z-index: 2; width: 190px; height: 340px; border-radius: 34px;
  background: linear-gradient(160deg, #1b2b5c, #0a1029); border: 6px solid #2a3350; box-shadow: 0 30px 60px rgba(0,0,0,.55), 0 0 50px rgba(244,212,72,.35);
  display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 18px; }
.d-phone::before { content: ""; position: absolute; top: 12px; width: 64px; height: 16px; border-radius: 10px; background: #05070f; }
.d-phone-ic { width: 92px; height: 92px; border-radius: 26px; display: grid; place-items: center; font-size: 46px; background: var(--g); box-shadow: 0 0 30px rgba(244,212,72,.6); }
.d-phone-brand { font-weight: 700; font-size: 20px; letter-spacing: .04em; text-align: center; line-height: 1.1; }
.d-phone-brand small { display: block; font-size: 11px; letter-spacing: .5em; color: var(--cyan); margin-top: 6px; }
.d-float { position: absolute; z-index: 1; width: 84px; height: 120px; border-radius: 12px; display: grid; place-items: center; font-size: 34px;
  background: linear-gradient(160deg, rgba(60,110,220,.55), rgba(20,30,80,.6)); border: 1px solid rgba(140,190,255,.4); box-shadow: 0 0 24px rgba(79,140,255,.35); animation: floaty 6s ease-in-out infinite; }
.d-float.f1 { left: 9%; top: 22%; transform: rotate(-12deg); }
.d-float.f2 { left: 18%; top: 54%; width: 70px; height: 100px; animation-delay: -2s; }
.d-float.f3 { right: 10%; top: 20%; transform: rotate(10deg); animation-delay: -1s; }
.d-float.f4 { right: 17%; top: 52%; width: 70px; height: 100px; animation-delay: -3s; }
@keyframes floaty { 50% { translate: 0 -12px; } }
.d-visual-title { position: absolute; left: 0; right: 0; bottom: 26px; z-index: 3; text-align: center; padding: 0 20px; line-height: 1.05; }
.d-visual-title b { display: block; font-size: clamp(26px, 3vw, 44px); font-weight: 800; letter-spacing: -.03em; text-shadow: 0 4px 20px rgba(0,0,0,.6); }
.d-visual-title em { display: block; font-style: normal; font-size: clamp(22px, 2.4vw, 36px); font-weight: 700; color: var(--cyan); text-shadow: 0 0 20px rgba(244,212,72,.6); margin-top: 4px; }

/* sibling subnav */
.d-subnav { background: #fff; border-bottom: 1px solid var(--line); position: sticky; top: 92px; z-index: 40; }
.d-subnav .container { max-width: 1340px; display: flex; gap: 6px; overflow-x: auto; padding-top: 10px; padding-bottom: 10px; scrollbar-width: none; }
.d-subnav a { white-space: nowrap; padding: 9px 16px; border-radius: 999px; font-size: 14px; font-weight: 500; color: var(--ink-soft); }
.d-subnav a:hover { background: var(--bg-alt); color: var(--ink); }
.d-subnav a.on { background: var(--navy); color: #fff; }

/* who */
.d-who-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 20px; }
.d-who { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 30px 26px; position: relative; transition: transform .2s, box-shadow .2s; }
.d-who:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(22,42,67,.10); }
.d-num { font-size: 13px; font-weight: 700; color: var(--cyan); letter-spacing: .1em; }
.d-who h3 { font-size: 19px; margin: 12px 0 10px; }
.d-who p { color: var(--ink-soft); font-size: 15px; }

/* includes */
.d-inc-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.d-inc { display: flex; gap: 16px; background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 24px; }
.d-check { flex: 0 0 38px; height: 38px; border-radius: 10px; display: grid; place-items: center; background: #FBF1CF; color: var(--teal); font-weight: 800; }
.d-inc h4 { font-size: 17px; margin-bottom: 6px; }
.d-inc p { color: var(--ink-soft); font-size: 15px; }

/* steps */
.d-steps { list-style: none; display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 24px; counter-reset: s; position: relative; }
.d-steps li { position: relative; padding-top: 64px; }
.d-steps li::before { content: ""; position: absolute; top: 24px; left: 52px; right: -24px; height: 2px; background: linear-gradient(90deg, var(--cyan), rgba(244,212,72,.15)); }
.d-steps li:last-child::before { display: none; }
.d-step { position: absolute; top: 0; left: 0; width: 50px; height: 50px; border-radius: 50%; background: var(--navy); color: #fff; display: grid; place-items: center; font-weight: 700; font-size: 18px; box-shadow: 0 0 0 6px #FBF1CF; }
.d-steps h4 { font-size: 18px; margin-bottom: 8px; }
.d-steps p { color: var(--ink-soft); font-size: 15px; }

/* needs + facts */
.d-split { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(0, 1fr); gap: 48px; align-items: start; }
.d-needs { display: grid; gap: 12px; }
.d-needs li { background: #fff; border: 1px solid var(--line); border-radius: 12px; padding: 16px 18px 16px 52px; position: relative; font-size: 15.5px; }
.d-needs li::before { content: "✓"; position: absolute; left: 16px; top: 50%; transform: translateY(-50%); width: 24px; height: 24px; border-radius: 50%; background: var(--teal); color: #fff; font-size: 13px; font-weight: 800; display: grid; place-items: center; }
.d-facts { background: linear-gradient(160deg, var(--navy-2), var(--navy)); color: #fff; border-radius: 22px; padding: 36px; position: sticky; top: 170px; }
.d-facts h3 { font-size: 22px; margin-bottom: 18px; }
.d-fact { padding: 16px 0; border-top: 1px solid rgba(255,255,255,.12); }
.d-fact small { display: block; color: #8fa6bf; font-size: 13px; letter-spacing: .06em; text-transform: uppercase; }
.d-fact b { font-size: 18px; font-weight: 600; }
.d-facts .btn-contact { width: 100%; margin: 22px 0 0; }
.d-facts-note { color: #8fa6bf; font-size: 13px; text-align: center; margin-top: 12px; }

/* related */
.d-rel-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.d-rel { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 28px; display: flex; flex-direction: column; gap: 6px; transition: transform .2s, box-shadow .2s; }
.d-rel:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(22,42,67,.10); }
.d-rel-ic { width: 52px; height: 52px; border-radius: 14px; display: grid; place-items: center; font-size: 26px; margin-bottom: 10px; }
.d-rel small { color: var(--ink-soft); font-size: 13px; text-transform: uppercase; letter-spacing: .08em; }
.d-rel h3 { font-size: 20px; }
.d-rel .more { margin-top: 10px; color: var(--teal); font-weight: 600; font-size: 14px; }

/* CTA band */
.d-cta { background: linear-gradient(135deg, var(--navy-2), var(--teal)); color: #fff; padding: 70px 0; }
.d-cta .container { display: flex; justify-content: space-between; align-items: center; gap: 30px; flex-wrap: wrap; }
.d-cta p { color: #c9d4e0; margin-top: 8px; }
.d-cta-btns { display: flex; gap: 14px; }
.d-cta .btn-contact { margin: 0; }
.d-cta .btn-ghost { color: #fff; padding: 16px 26px; }

@media (max-width: 1080px) {
  .d-inc-grid, .d-rel-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 920px) {
  .d-hero .container, .d-split { grid-template-columns: minmax(0, 1fr); }
  .d-visual { min-height: 460px; }
  .d-ring { width: 320px; height: 320px; }
  .d-phone { width: 160px; height: 290px; }
  .d-subnav { top: 72px; }
  .d-facts { position: static; }
  .d-steps li::before { display: none; }
}
@media (max-width: 600px) {
  .d-inc-grid, .d-rel-grid { grid-template-columns: 1fr; }
  .d-subnav { top: 66px; }
  .d-hero { padding: 40px 0 70px; }
  .d-visual { min-height: 400px; }
  .d-float { width: 60px; height: 86px; font-size: 24px; }
  .d-float.f2, .d-float.f4 { width: 50px; height: 72px; }
  .d-ring { width: 260px; height: 260px; }
}
.footer-logo .logo-icon, .footer-logo .logo-word { color: #fff; }
.footer-logo .logo-word { font-size: 26px; }

/* ---- detail v2: reference-style long page ---- */
.d-subnav .container a { font-weight: 500; }
.d-anchor { scroll-margin-top: 170px; }
.d-arts { display: grid; gap: 64px; }
.d-art { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.15fr); gap: 56px; align-items: center; }
.d-art.rev .d-art-media { order: 2; }
.d-art-media { border-radius: 22px; overflow: hidden; aspect-ratio: 4 / 3; box-shadow: 0 24px 50px rgba(22,42,67,.16); background: var(--bg-alt); }
.d-art-media img { width: 100%; height: 100%; object-fit: cover; }
.d-art-ph { position: relative; display: grid; place-items: center; background: radial-gradient(circle at 30% 30%, rgba(244,212,72,.45), transparent 55%), var(--g); color: #fff; }
.d-art-ph::before { content: ""; position: absolute; inset: 0; background-image: radial-gradient(rgba(255,255,255,.12) 1px, transparent 1px); background-size: 22px 22px; }
.d-art-ph span { font-size: 92px; position: relative; filter: drop-shadow(0 10px 24px rgba(0,0,0,.3)); }
.d-art-ph figcaption { position: absolute; left: 24px; right: 24px; bottom: 22px; font-weight: 600; font-size: 17px; opacity: .9; }
.d-art-n { font-size: 13px; font-weight: 700; color: var(--cyan); letter-spacing: .12em; }
.d-art-text h3 { font-size: clamp(22px, 2.2vw, 30px); margin: 8px 0 18px; letter-spacing: -.02em; }
.d-art-text p { color: var(--ink-soft); font-size: 16.5px; line-height: 1.85; margin-bottom: 14px; }
.d-who p { line-height: 1.75; }

.d-card-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 20px; }
.d-card { background: #fff; border: 1px solid var(--line); border-radius: 18px; padding: 30px 28px; position: relative; overflow: hidden; transition: transform .2s, box-shadow .2s; }
.d-card:hover { transform: translateY(-4px); box-shadow: 0 16px 34px rgba(22,42,67,.10); }
.d-card::after { content: ""; position: absolute; left: 0; top: 0; width: 100%; height: 3px; background: linear-gradient(90deg, var(--cyan), transparent); }
.d-card-n { display: block; font-size: 34px; font-weight: 700; color: #d8e6ef; line-height: 1; margin-bottom: 14px; letter-spacing: -.02em; }
.d-card h3 { font-size: 19px; margin-bottom: 10px; }
.d-card p { color: var(--ink-soft); font-size: 15px; line-height: 1.75; }

.d-table { width: 100%; border-collapse: separate; border-spacing: 0; background: #fff; border: 1px solid var(--line); border-radius: 16px; overflow: hidden; }
.d-table th, .d-table td { text-align: left; padding: 18px 22px; border-bottom: 1px solid var(--line); vertical-align: top; font-size: 15.5px; }
.d-table tr:last-child th, .d-table tr:last-child td { border-bottom: 0; }
.d-table th { width: 38%; background: #f7fafc; color: var(--ink); font-weight: 600; }
.d-table td { color: var(--ink-soft); }
.d-table-note { font-size: 13.5px; color: var(--ink-soft); margin-top: 12px; }
.d-sub { font-size: 20px; margin-bottom: 16px; }

.d-pills { display: flex; flex-wrap: wrap; gap: 10px; align-items: center; margin-top: 56px; padding-top: 30px; border-top: 1px solid var(--line); }
.d-pills > span { font-weight: 600; margin-right: 6px; color: var(--ink); }
.d-pills a { padding: 9px 16px; border-radius: 999px; border: 1px solid var(--line); font-size: 14px; color: var(--ink-soft); background: #fff; }
.d-pills a:hover { border-color: var(--cyan); color: var(--teal); }
.d-pills a.on { background: var(--navy); color: #fff; border-color: var(--navy); }

.d-photo { min-height: 560px; }
.d-photo img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; }
.d-photo::before { z-index: 1; background: linear-gradient(transparent 50%, rgba(10,20,48,.92)); }
.d-photo .d-badge, .d-photo .d-visual-title { z-index: 2; }

.d-cta .container { align-items: center; }
.d-cta .d-cta-btns { margin-top: 24px; }
.d-qr { display: flex; flex-direction: column; align-items: center; gap: 10px; }
.d-qr .qr-box { width: 140px; height: 140px; }
.d-qr small { color: #c9d4e0; }

@media (max-width: 920px) {
  .d-art, .d-art.rev { grid-template-columns: minmax(0, 1fr); gap: 24px; }
  .d-art.rev .d-art-media { order: 0; }
  .d-card-grid { grid-template-columns: 1fr 1fr; }
  .d-anchor { scroll-margin-top: 140px; }
}
@media (max-width: 600px) {
  .d-card-grid { grid-template-columns: 1fr; }
  .d-table th { width: 42%; }
  .d-table th, .d-table td { padding: 14px; font-size: 14px; }
}

/* =========================================================
   THEME OPTIONS — html[data-theme="..."]  (preview with ?theme=)
   ========================================================= */
:root { --hero-a: #1d3352; --hero-b: #172b45; --dhero-a: #121e3d; --land: #6d8daf; --accent-ink: var(--navy); }
.hero { background: radial-gradient(900px 600px at 75% 40%, color-mix(in srgb, var(--cyan) 12%, transparent), transparent 60%), linear-gradient(180deg, var(--hero-a) 0%, var(--hero-b) 100%); }
.d-hero { background: radial-gradient(900px 520px at 80% 45%, color-mix(in srgb, var(--cyan) 14%, transparent), transparent 60%), linear-gradient(180deg, var(--dhero-a) 0%, var(--hero-b) 100%); }
.btn-contact { color: var(--accent-ink); }

/* 1 — İpek Kırmızısı: mürekkep lacivert + Çin/Türk kırmızısı + altın */
html[data-theme="kirmizi"] { --navy: #141a2b; --navy-2: #1b2236; --teal: #b3202e; --cyan: #e0a940; --red: #b3202e; --gold: #e0a940;
  --hero-a: #1b2236; --hero-b: #141a2b; --dhero-a: #10141f; --accent-ink: #141a2b; }
/* 2 — Zümrüt & Altın: koyu zümrüt + altın */
html[data-theme="zumrut"] { --navy: #0d2b2a; --navy-2: #12393a; --teal: #1f6f5c; --cyan: #d4a84a; --red: #1f6f5c; --gold: #d4a84a;
  --hero-a: #12393a; --hero-b: #0d2b2a; --dhero-a: #0a2222; --accent-ink: #0d2b2a; }
/* 3 — Bordo & Şampanya */
html[data-theme="bordo"] { --navy: #2a0f1a; --navy-2: #3a1524; --teal: #8c2a3c; --cyan: #e6c08a; --red: #8c2a3c; --gold: #e6c08a;
  --hero-a: #3a1524; --hero-b: #2a0f1a; --dhero-a: #220b14; --accent-ink: #2a0f1a; }
/* 4 — Gece Mavisi & Mercan */
html[data-theme="mercan"] { --navy: #0f1c2e; --navy-2: #16273f; --teal: #F4D448; --cyan: #F4D448; --red: #F4D448; --gold: #F4D448;
  --hero-a: #16273f; --hero-b: #0f1c2e; --dhero-a: #0c1626; --accent-ink: #0f1c2e; }
:root { --land-a: #6d8daf; --land-b: #46668a; }
html[data-theme="kirmizi"] { --land-a: #8a6f78; --land-b: #5a4450; }
html[data-theme="zumrut"] { --land-a: #5f9488; --land-b: #3a6a60; }
html[data-theme="bordo"] { --land-a: #9a6f78; --land-b: #6a4450; }
html[data-theme="mercan"] { --land-a: #6d8daf; --land-b: #46668a; }
#landGrad stop:first-child { stop-color: var(--land-a); }
#landGrad stop:last-child { stop-color: var(--land-b); }
.hero-right .land-shadow { fill: color-mix(in srgb, var(--land-b) 55%, #000); }
.d-credits { padding-top: 70px; }
.d-credits-table { overflow-x: auto; }
.d-credits .d-table th { width: auto; }
.d-credits .d-table img { width: 120px; height: 80px; object-fit: cover; border-radius: 8px; display: block; }
.d-credits .d-table a { color: var(--teal); word-break: break-word; }

/* =========================================================
   SLIM + FROSTED BARS
   ========================================================= */
.topbar { background: color-mix(in srgb, var(--navy) 88%, transparent); backdrop-filter: blur(12px) saturate(150%); -webkit-backdrop-filter: blur(12px) saturate(150%); font-size: 13px; border-bottom: 1px solid rgba(255,255,255,.06); }
.topbar .container { height: 36px; }
.topbar-links { gap: 28px; }
.soc { width: 24px; height: 24px; border-radius: 6px; font-size: 10px; }
.socials { gap: 8px; }

.header { background: rgba(255,255,255,.68); backdrop-filter: blur(18px) saturate(170%); -webkit-backdrop-filter: blur(18px) saturate(170%);
  border-bottom: 1px solid rgba(255,255,255,.45); box-shadow: 0 6px 24px rgba(10,30,30,.08); }
.header .container { height: 68px; }
.logo-icon { width: 38px; height: 38px; }
.logo-word { font-size: 23px; }
.logo-word small { font-size: 10px; margin-top: 2px; }
.nav > li > a { font-size: 14px; padding: 8px 12px; }
.btn-contact { padding: 10px 20px; font-size: 14px; border-radius: 9px; margin-right: 16px; }
.flags { height: 32px; gap: 14px; padding-left: 16px; border-left-color: rgba(0,0,0,.08); }
.flag { width: 24px; height: 14px; }
.dropdown { background: rgba(255,255,255,.86); backdrop-filter: blur(18px) saturate(170%); -webkit-backdrop-filter: blur(18px) saturate(170%); border-color: rgba(255,255,255,.6); }
.d-subnav { top: 68px; background: rgba(255,255,255,.72); backdrop-filter: blur(16px) saturate(160%); -webkit-backdrop-filter: blur(16px) saturate(160%); }
.d-anchor { scroll-margin-top: 130px; }

@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .header, .d-subnav { background: rgba(255,255,255,.96); }
  .dropdown { background: #fff; }
}
@media (max-width: 1480px) and (min-width: 921px) {
  .header .container { height: 64px; }
  .logo-word { font-size: 21px; }
  .logo-icon { width: 34px; height: 34px; }
  .nav > li > a { font-size: 13px; padding: 8px 8px; }
  .btn-contact { padding: 9px 16px; font-size: 13px; }
  .d-subnav { top: 64px; }
}
@media (max-width: 920px) {
  .header .container { height: 60px; }
  .nav { top: 96px; background: rgba(255,255,255,.92); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
  .d-subnav { top: 60px; }
}
@media (max-width: 600px) {
  .topbar .container { height: 34px; }
  .header .container { height: 56px; }
  .nav { top: 90px; }
  .logo-word { font-size: 19px; }
  .logo-icon { width: 30px; height: 30px; }
  .d-subnav { top: 56px; }
}

/* mercan theme: light-blue buttons need dark text for contrast */
html[data-theme="mercan"] .btn-quote, html[data-theme="mercan"] .btn-primary, html[data-theme="mercan"] .btn-teal,
html[data-theme="mercan"] .chat-btn, html[data-theme="mercan"] .d-needs li::before, html[data-theme="mercan"] .d-pills a.on { color: #0f1c2e; }
html[data-theme="mercan"] .btn-quote:hover, html[data-theme="mercan"] .btn-primary:hover, html[data-theme="mercan"] .btn-teal:hover { background: #F7DF70; }
html[data-theme="mercan"] .eyebrow, html[data-theme="mercan"] .service-body .more, html[data-theme="mercan"] .d-rel .more,
html[data-theme="mercan"] .group h3, html[data-theme="mercan"] .d-check { color: #9A7410; }

/* =========================================================
   DETAIL HERO — LIGHT / WHITE VERSION
   ========================================================= */
.d-hero { color: var(--ink);
  background: radial-gradient(900px 520px at 85% 30%, color-mix(in srgb, var(--cyan) 22%, transparent), transparent 60%),
              radial-gradient(700px 500px at 0% 100%, color-mix(in srgb, var(--cyan) 10%, transparent), transparent 60%),
              linear-gradient(180deg, #ffffff 0%, #f2f8fc 100%); }
.d-hero::after { background-image: radial-gradient(rgba(15,28,46,.07) 1px, transparent 1px); }
.d-hero h1 { color: var(--ink); font-size: clamp(36px, 4.2vw, 60px); }
.d-headline { color: var(--gold-ink); font-size: clamp(20px, 2vw, 30px); }
.d-hero .hero-eyebrow { color: var(--gold-ink); }
.d-hero .hero-lead { color: var(--ink-soft); font-weight: 400; }
.crumbs { color: #7a8796; }
.crumbs a:hover { color: var(--ink); }
.crumbs .cur { color: var(--gold-ink); }
.d-hero .wechat-link { color: var(--ink); border-bottom-color: rgba(15,28,46,.2); }
.d-hero .wechat-link:hover { color: var(--ink); border-color: var(--cyan); }
.d-hero .hero-meta { color: var(--ink-soft); border-top-color: rgba(15,28,46,.1); font-weight: 400; }
.d-hero .d-hl i { color: var(--gold-ink); }

/* visual card: frosted light */
.d-visual { border: 1px solid rgba(255,255,255,.8); box-shadow: 0 30px 60px rgba(15,28,46,.12);
  background: radial-gradient(circle at 50% 50%, color-mix(in srgb, var(--cyan) 40%, transparent), transparent 50%),
              radial-gradient(circle at 80% 20%, rgba(255,255,255,.9), transparent 45%),
              linear-gradient(160deg, #FDF7E1, #F8ECC4); }
.d-visual::before { background: linear-gradient(transparent 60%, rgba(234,245,251,.95)), repeating-linear-gradient(90deg, transparent 0 46px, rgba(15,28,46,.04) 46px 48px); }
.d-ring { border-color: color-mix(in srgb, var(--cyan) 70%, transparent); box-shadow: 0 0 40px color-mix(in srgb, var(--cyan) 45%, transparent), inset 0 0 40px rgba(255,255,255,.6); }
.d-ring::after { border-color: rgba(15,28,46,.12); }
.d-float { background: rgba(255,255,255,.55); border: 1px solid rgba(255,255,255,.9); box-shadow: 0 10px 30px rgba(15,28,46,.12); backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); }
.d-badge { background: rgba(255,255,255,.75); color: var(--ink); border-color: rgba(255,255,255,.9); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); box-shadow: 0 6px 18px rgba(15,28,46,.08); }
.d-visual-title b { color: var(--ink); text-shadow: none; }
.d-visual-title em { color: var(--gold-ink); text-shadow: none; }
.d-phone { box-shadow: 0 30px 60px rgba(15,28,46,.35), 0 0 40px color-mix(in srgb, var(--cyan) 35%, transparent); }
.d-photo::before { background: linear-gradient(transparent 50%, rgba(234,245,251,.95)); }
.d-phone, .d-phone-brand { color: #fff; }
.d-phone { top: 42%; }
.d-ring { top: 42%; }
.d-visual-title { bottom: 22px; }
.d-visual-title b { font-size: clamp(20px, 2vw, 30px); }
.d-visual-title em { font-size: clamp(18px, 1.7vw, 26px); }
.d-phone, .d-ring { top: 45%; }
.d-badge { top: 16px; }

/* photo hero card (light) */
.d-photo { background: #dfeef7; }
.d-photo img { transition: transform 6s ease; }
.d-photo:hover img { transform: scale(1.04); }
.d-photo::before { background: linear-gradient(180deg, transparent 45%, rgba(255,255,255,.92) 88%); }
.d-photo .d-visual-title { bottom: 26px; }
/* keep anchored sections clear of the sticky frosted header */
section[id], div[id="top"] { scroll-margin-top: 80px; }
@media (max-width: 920px) { section[id] { scroll-margin-top: 70px; } }

/* =========================================================
   WORKS SLIDER
   ========================================================= */
.works { padding: 90px 0 70px; }
.works .container { max-width: 1240px; }
.w-slider { position: relative; border-radius: 24px; overflow: hidden; background: #0f1c2e; box-shadow: 0 30px 70px rgba(15,28,46,.18); aspect-ratio: 16 / 8; }
.w-track { display: flex; height: 100%; transition: transform .7s cubic-bezier(.65,.05,.25,1); will-change: transform; }
.w-slide { position: relative; flex: 0 0 100%; height: 100%; margin: 0; overflow: hidden; cursor: zoom-in; }
.w-slide img { width: 100%; height: 100%; object-fit: cover; transform: scale(1.06); transition: transform 7s ease; }
.w-slide.is-active img { transform: scale(1); }
.w-slide::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 50%, rgba(10,18,32,.78)); pointer-events: none; }
.w-slide figcaption { position: absolute; left: 44px; right: 44px; bottom: 70px; z-index: 2; color: #fff; max-width: 640px;
  opacity: 0; transform: translateY(16px); transition: opacity .6s .25s, transform .6s .25s; }
.w-slide.is-active figcaption { opacity: 1; transform: none; }
.w-slide h3 { font-size: clamp(22px, 2.6vw, 34px); letter-spacing: -.02em; }
.w-slide p { color: #d5e1ec; margin-top: 8px; }
.w-tag { display: inline-block; font-size: 12px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; padding: 6px 12px; border-radius: 999px;
  background: rgba(255,255,255,.16); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); border: 1px solid rgba(255,255,255,.25); margin-bottom: 12px; }
.w-empty { cursor: default; display: grid; place-items: center; background: radial-gradient(circle at 30% 30%, color-mix(in srgb, var(--cyan) 35%, transparent), transparent 55%), linear-gradient(160deg, #16273f, #0f1c2e); }
.w-empty::after { display: none; }
.w-empty div { text-align: center; color: #c9d4e0; }
.w-empty span { display: block; font-size: 54px; margin-bottom: 10px; }
.w-nav { position: absolute; top: 50%; transform: translateY(-50%); z-index: 3; width: 54px; height: 54px; border-radius: 50%; font-size: 30px; line-height: 1; color: #fff;
  background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.3); backdrop-filter: blur(12px); -webkit-backdrop-filter: blur(12px); transition: background .2s, transform .2s; }
.w-nav:hover { background: rgba(255,255,255,.28); transform: translateY(-50%) scale(1.06); }
.w-prev { left: 20px; } .w-next { right: 20px; }
.w-bar { position: absolute; left: 44px; right: 44px; bottom: 26px; z-index: 3; display: flex; align-items: center; justify-content: space-between; }
.w-dots { display: flex; gap: 8px; }
.w-dots button { width: 34px; height: 4px; border-radius: 4px; background: rgba(255,255,255,.3); overflow: hidden; position: relative; }
.w-dots button i { position: absolute; inset: 0; background: var(--cyan); transform-origin: left; transform: scaleX(0); }
.w-dots button.on i { animation: wfill var(--w-dur, 6s) linear forwards; }
.w-slider.paused .w-dots button.on i { animation-play-state: paused; }
@keyframes wfill { to { transform: scaleX(1); } }
.w-count { color: #fff; font-size: 14px; font-weight: 600; letter-spacing: .08em; opacity: .85; }
.w-thumbs { display: flex; gap: 12px; margin-top: 16px; overflow-x: auto; scrollbar-width: none; }
.w-thumbs:empty { display: none; }
.w-thumb { flex: 0 0 120px; height: 76px; border-radius: 12px; overflow: hidden; opacity: .55; outline: 2px solid transparent; outline-offset: 2px; transition: opacity .2s, outline-color .2s; }
.w-thumb img { width: 100%; height: 100%; object-fit: cover; }
.w-thumb.on, .w-thumb:hover { opacity: 1; }
.w-thumb.on { outline-color: var(--cyan); }
.w-lightbox { position: fixed; inset: 0; z-index: 100; background: rgba(8,14,26,.92); backdrop-filter: blur(6px); display: grid; place-items: center; padding: 30px; }
.w-lightbox[hidden] { display: none; }
.w-lightbox img { max-width: 100%; max-height: 100%; border-radius: 12px; box-shadow: 0 30px 80px rgba(0,0,0,.5); }
.w-close { position: absolute; top: 20px; right: 24px; width: 46px; height: 46px; border-radius: 50%; color: #fff; font-size: 20px; background: rgba(255,255,255,.12); }
@media (max-width: 920px) {
  .w-slider { aspect-ratio: 4 / 3; border-radius: 18px; }
  .w-slide figcaption { left: 22px; right: 22px; bottom: 58px; }
  .w-bar { left: 22px; right: 22px; bottom: 20px; }
  .w-nav { width: 42px; height: 42px; font-size: 24px; }
  .w-prev { left: 10px; } .w-next { right: 10px; }
}
@media (prefers-reduced-motion: reduce) { .w-track { transition: none; } .w-slide img { transform: none; transition: none; } }
.w-slider { aspect-ratio: 16 / 9; }
.w-slide figcaption { padding: 22px 26px; border-radius: 18px; max-width: 560px; background: rgba(10,18,32,.38);
  backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border: 1px solid rgba(255,255,255,.16); }
.w-slide.cap-top figcaption { top: 36px; bottom: auto; }
.w-slide.cap-top::after { background: linear-gradient(0deg, rgba(10,18,32,.55), transparent 22%); }
@media (max-width: 920px) {
  .w-slider { aspect-ratio: 4 / 3; }
  .w-slide figcaption { padding: 14px 16px; max-width: none; }
  .w-slide.cap-top figcaption { top: 16px; }
  .w-slide p { display: none; }
}

/* works slider sits on the hero edge, network card follows */
.works { position: relative; z-index: 2; padding: 0 0 40px; margin-top: -90px; }
.works .section-head { display: none; }
.trust-wrap { margin-top: 10px; }
.w-slider { border: 6px solid #fff; box-shadow: 0 30px 70px rgba(15,28,46,.25); }
.hero { padding-bottom: 170px; }
@media (max-width: 920px) { .works { margin-top: -70px; } .hero { padding-bottom: 130px; } }
/* full-photo slides: whole image visible, blurred copy fills the sides */
.w-slide.fit-contain { background: #0f1c2e; }
.w-slide.fit-contain::before { content: ""; position: absolute; inset: -40px; background: var(--bg) center / cover no-repeat; filter: blur(28px) brightness(.6) saturate(1.1); }
.w-slide.fit-contain img { position: relative; z-index: 1; object-fit: contain; transform: none; }
.w-slide.fit-contain.is-active img { transform: none; }
.w-slide.fit-contain::after { z-index: 1; background: linear-gradient(180deg, transparent 65%, rgba(10,18,32,.55)); }
.w-slide.fit-contain figcaption { max-width: 340px; left: 28px; bottom: 64px; padding: 16px 18px; }
.w-slide.fit-contain h3 { font-size: clamp(18px, 1.6vw, 22px); }
.w-slide.fit-contain p { font-size: 14px; }
@media (max-width: 920px) { .w-slide.fit-contain figcaption { max-width: 60%; left: 12px; bottom: 48px; } }
/* partner names: monogram badges + slower marquee for 17 items */
.brand i { width: auto; min-width: 34px; padding: 0 8px; font-size: 13px; font-weight: 700; letter-spacing: .02em; }
.marquee-track { animation-duration: 70s; }
/* partner logos: logo on top, name under it */
.brand { flex-direction: column; justify-content: center; gap: 8px; padding: 10px 30px; min-width: 150px; }
.brand img { height: 36px; width: auto; max-width: 150px; object-fit: contain; filter: grayscale(1) opacity(.75); transition: filter .25s; }
.brand:hover img { filter: none; }
.brand i { height: 36px; }
.brand b { font-size: 12.5px; font-weight: 600; color: var(--ink-soft); white-space: nowrap; }
.brand i { filter: grayscale(1) opacity(.75); transition: filter .25s; }
.brand:hover i { filter: none; }

/* partner logos in their own colours */
.brand img, .brand i { filter: none; opacity: 1; }
.brand img { max-width: 210px; }
.brand img[src*="enerji"], .brand img[src*="cin-kultur"], .brand img[src*="kultur-turizm"] { height: 42px; max-width: 240px; }
.marquee-track { animation-duration: 42s; }
/* smaller logos, wider marquee area */
@media (min-width: 921px) {
  .trust { grid-template-columns: minmax(0, .62fr) minmax(0, 1.9fr); }
  .trust-left { padding: 34px 36px; }
  .trust-left strong { font-size: clamp(22px, 2vw, 28px); }
}
.trust-right { padding-left: 24px; }
.brand { padding: 8px 22px; min-width: 120px; gap: 6px; }
.brand img { height: 28px; max-width: 160px; }
.brand img[src*="enerji"], .brand img[src*="cin-kultur"], .brand img[src*="kultur-turizm"] { height: 32px; max-width: 190px; }
.brand i { height: 28px; min-width: 28px; font-size: 12px; }
.brand b { font-size: 11.5px; }

/* =========================================================
   COMPACT HOME HERO — let the works slider peek above the fold
   ========================================================= */
@media (min-width: 921px) {
  .hero { padding: 44px 0 128px; }
  .hero .container { align-items: center; gap: 48px; }
  .hero-eyebrow { margin-bottom: 14px; font-size: 13px; }
  .hero h1 { font-size: clamp(32px, 3.3vw, 50px); line-height: 1.08; }
  .hero-lead { font-size: 16.5px; line-height: 1.7; margin-top: 20px; }
  .hero-sub { font-size: 16.5px; line-height: 1.7; margin-top: 12px; }
  .hero-cta { margin-top: 26px; }
  .btn-quote { padding: 16px 26px; font-size: 16px; }
  .hero-right { padding-top: 0; }
  .hero-right svg { max-height: 330px; }
  .map-caption { margin-top: 4px; font-size: 13px; }
  .map-pause { width: 34px; height: 34px; }
  .hero-stats { margin-top: 26px; }
  .hero-stats b { font-size: clamp(30px, 2.8vw, 44px); }
  .hero-stats > div > span { margin-top: 8px; font-size: 12px; }
  .works { margin-top: -96px; }
}

/* =========================================================
   FROSTED "WHY US" STRIP
   ========================================================= */
.why-glass { position: relative; overflow: hidden; padding: 64px 0;
  background: linear-gradient(180deg, #f3f7fb 0%, #eaf2f9 100%); }
.why-glass::before, .why-glass::after { content: ""; position: absolute; border-radius: 50%; filter: blur(70px); pointer-events: none; }
.why-glass::before { width: 520px; height: 320px; left: 4%; top: 10%; background: color-mix(in srgb, var(--cyan) 55%, transparent); }
.why-glass::after { width: 560px; height: 340px; right: 2%; bottom: -10%; background: color-mix(in srgb, var(--navy-2) 35%, #8fb6ff 30%); }
.why-glass .container { position: relative; z-index: 1; }
.why-glass .why-item {
  background: rgba(255,255,255,.48);
  backdrop-filter: blur(18px) saturate(160%); -webkit-backdrop-filter: blur(18px) saturate(160%);
  border: 1px solid rgba(255,255,255,.75);
  box-shadow: 0 10px 30px rgba(15,28,46,.08), inset 0 1px 0 rgba(255,255,255,.9);
  border-radius: 20px; padding: 24px; transition: transform .25s, box-shadow .25s, background .25s;
}
.why-glass .why-item:hover { transform: translateY(-4px); background: rgba(255,255,255,.62); box-shadow: 0 18px 40px rgba(15,28,46,.12), inset 0 1px 0 rgba(255,255,255,.9); }
.why-glass .why-item .ic { flex: 0 0 48px; height: 48px; border-radius: 14px; display: grid; place-items: center; font-size: 24px;
  background: rgba(255,255,255,.65); border: 1px solid rgba(255,255,255,.9); box-shadow: 0 4px 12px rgba(15,28,46,.08); }
.why-glass .why-item strong { font-size: 17px; }
.why-glass .why-item p { color: #475569; }
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) { .why-glass .why-item { background: rgba(255,255,255,.9); } }

/* =========================================================
   FROSTED SECTIONS — partners card, results, fairs, contact
   ========================================================= */
/* shared soft colour blobs */
.trust-wrap, .contact-glass { position: relative; }
.trust-wrap::before, .contact-glass::before, .contact-glass::after {
  content: ""; position: absolute; border-radius: 50%; filter: blur(80px); pointer-events: none; z-index: 0; }
.trust-wrap::before { width: 70%; height: 180px; left: 15%; top: 10px; background: linear-gradient(90deg, color-mix(in srgb, var(--cyan) 55%, transparent), color-mix(in srgb, #8fb6ff 45%, transparent)); }

/* 1 — partners card */
.trust { position: relative; z-index: 1; background: rgba(255,255,255,.58);
  backdrop-filter: blur(22px) saturate(170%); -webkit-backdrop-filter: blur(22px) saturate(170%);
  border: 1px solid rgba(255,255,255,.8); box-shadow: 0 20px 50px rgba(15,28,46,.12), inset 0 1px 0 rgba(255,255,255,.95); }
.trust-right { border-left-color: rgba(15,28,46,.08); }
.marquee-pause { background: rgba(255,255,255,.6); }

/* 2 — results: dark glass on navy */
.results-glass { position: relative; overflow: hidden; color: #fff;
  background: radial-gradient(600px 360px at 12% 20%, color-mix(in srgb, var(--cyan) 35%, transparent), transparent 70%),
              radial-gradient(640px 380px at 90% 90%, rgba(120,140,255,.35), transparent 70%),
              linear-gradient(160deg, var(--navy-2), var(--navy)); }
.results-glass .section-head h2 { color: #fff; }
.results-glass .eyebrow { color: var(--cyan) !important; }
.results-glass .result { background: rgba(255,255,255,.07); border: 1px solid rgba(255,255,255,.16);
  backdrop-filter: blur(16px) saturate(150%); -webkit-backdrop-filter: blur(16px) saturate(150%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 20px 40px rgba(0,0,0,.18); border-radius: 20px; transition: transform .25s, background .25s; }
.results-glass .result:hover { transform: translateY(-4px); background: rgba(255,255,255,.11); }

/* 3 — fairs banner: photo + glass panel */
.fairs-box { position: relative; grid-template-columns: minmax(0, 1fr); min-height: 440px; align-items: center;
  background: url("../images/kategori/fairs-4.jpg") center / cover no-repeat; }
.fairs-box::before { content: ""; position: absolute; inset: 0; background: linear-gradient(90deg, rgba(15,28,46,.55), rgba(15,28,46,.1)); }
.fairs-art { display: none; }
.fairs-text { position: relative; z-index: 1; margin: 40px; max-width: 620px; border-radius: 22px; padding: 40px;
  background: rgba(15,28,46,.42); border: 1px solid rgba(255,255,255,.2);
  backdrop-filter: blur(20px) saturate(150%); -webkit-backdrop-filter: blur(20px) saturate(150%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.15), 0 24px 50px rgba(0,0,0,.25); }
.fairs-list span { background: rgba(255,255,255,.14); border: 1px solid rgba(255,255,255,.22); }

/* 4 — contact: glass info card + glass form */
.contact-glass { overflow: hidden; background: linear-gradient(180deg, #f3f7fb, #e9f1f8); }
.contact-glass::before { width: 520px; height: 380px; left: -60px; top: 120px; background: color-mix(in srgb, var(--cyan) 50%, transparent); }
.contact-glass::after { width: 560px; height: 380px; right: -80px; bottom: -60px; background: rgba(120,140,255,.38); }
.contact-glass .container { position: relative; z-index: 1; }
.contact-glass .contact-info { background: rgba(15,28,46,.72); border: 1px solid rgba(255,255,255,.18);
  backdrop-filter: blur(20px) saturate(150%); -webkit-backdrop-filter: blur(20px) saturate(150%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.12), 0 24px 50px rgba(15,28,46,.2); }
.contact-glass .form { background: rgba(255,255,255,.55); border: 1px solid rgba(255,255,255,.85);
  backdrop-filter: blur(22px) saturate(170%); -webkit-backdrop-filter: blur(22px) saturate(170%);
  box-shadow: inset 0 1px 0 rgba(255,255,255,.95), 0 20px 50px rgba(15,28,46,.1); }
.contact-glass .form input, .contact-glass .form select, .contact-glass .form textarea { background: rgba(255,255,255,.7); border-color: rgba(15,28,46,.1); }

@media (max-width: 920px) {
  .fairs-text { margin: 16px; padding: 26px; }
  .fairs-box { min-height: 0; }
}
@supports not ((backdrop-filter: blur(1px)) or (-webkit-backdrop-filter: blur(1px))) {
  .trust, .contact-glass .form { background: rgba(255,255,255,.95); }
  .contact-glass .contact-info, .fairs-text { background: rgba(15,28,46,.9); }
}
.s0 .service-top { background: linear-gradient(135deg, #16273f, #3a7bd5); }
@media (min-width: 1081px) { .services { grid-template-columns: repeat(4, 1fr); } }

/* service overview cards: real photos instead of emoji */
.service-top { height: 170px; font-size: 0; background-size: cover !important; background-position: center !important; overflow: hidden; }
.service-top::before { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(15,28,46,.15), rgba(15,28,46,.55)); }
.service-top .num { z-index: 1; font-size: 13px; padding: 5px 10px; border-radius: 999px; background: rgba(255,255,255,.18);
  backdrop-filter: blur(8px); -webkit-backdrop-filter: blur(8px); border: 1px solid rgba(255,255,255,.3); }
.service:hover .service-top { filter: saturate(1.1); }
.s0 .service-top { background: url("../images/islerimiz/cin-grubu-3000.jpg") center 40% / cover no-repeat !important; }
.s1 .service-top { background: url("../images/kategori/consulting-1.jpg") center / cover no-repeat !important; }
.s2 .service-top { background: url("../images/kategori/marketing-1.jpg") center / cover no-repeat !important; }
.s3 .service-top { background: url("../images/kategori/translation-4.jpg") center / cover no-repeat !important; }
.s4 .service-top { background: url("../images/kategori/interpreting-1.jpg") center / cover no-repeat !important; }
.s5 .service-top { background: url("../images/kategori/fairs-1.jpg") center / cover no-repeat !important; }
.s6 .service-top { background: url("../images/kategori/life-1.jpg") center / cover no-repeat !important; }
@media (min-width: 1081px) {
  .service.featured { grid-column: span 2; }
  .service.featured .service-top { height: 170px; }
}
/* equal-size service cards; last row centred */
.service.featured { grid-column: auto; }
@media (min-width: 1081px) {
  .services { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; }
  .services > .service { flex: 0 0 calc((100% - 66px) / 4); }
}
@media (max-width: 1080px) and (min-width: 601px) {
  .services { display: flex; flex-wrap: wrap; justify-content: center; gap: 22px; }
  .services > .service { flex: 0 0 calc((100% - 22px) / 2); }
}
.s2 .service-top { background: url("../images/kategori/marketing-social.svg") center / cover no-repeat !important; }
.s2 .service-top::before { background: linear-gradient(180deg, transparent 60%, rgba(15,28,46,.25)); }
.s1 .service-top { background: url("../images/islerimiz/etkb-toplanti.jpg") center 45% / cover no-repeat !important; }
.s5 .service-top { background: url("../images/kategori/fairs-3.jpg") center / cover no-repeat !important; }
.s2 .service-top { background: url("../images/islerimiz/cin-konsoloslugu-gorusme.jpg") center 45% / cover no-repeat !important; }
.s2 .service-top::before { background: linear-gradient(180deg, rgba(15,28,46,.15), rgba(15,28,46,.55)); }
.s2 .service-top { background: url("../images/kategori/marketing-team.jpg") center 35% / cover no-repeat !important; }
/* sector pills: single border (inner language spans unstyled) */
.sectors > span, .sectors .pill { background: #fff; border: 1px solid var(--line); padding: 10px 18px; border-radius: 999px; font-weight: 600; font-size: 14.5px; }
.sectors .pill span { background: none; border: 0; padding: 0; border-radius: 0; font-size: inherit; }
.sectors .pill:hover { border-color: var(--cyan); }
.sectors { gap: 10px; max-width: 1100px; margin: 0 auto; }

/* sector project cards */
.pcases { display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.pcase { background: #fff; border: 1px solid var(--line); border-radius: 18px; overflow: hidden; display: flex; flex-direction: column; transition: transform .25s, box-shadow .25s; }
.pcase:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(15,28,46,.12); }
.pcase-img { position: relative; height: 190px; overflow: hidden; }
.pcase-img img { width: 100%; height: 100%; object-fit: cover; transition: transform .6s; }
.pcase:hover .pcase-img img { transform: scale(1.05); }
.pcase-tag { position: absolute; left: 14px; top: 14px; padding: 6px 12px; border-radius: 999px; font-size: 12px; font-weight: 600; color: #fff;
  background: rgba(15,28,46,.45); border: 1px solid rgba(255,255,255,.3); backdrop-filter: blur(10px); -webkit-backdrop-filter: blur(10px); }
.pcase-body { padding: 22px 24px 24px; display: flex; flex-direction: column; flex: 1; }
.pcase-body h3 { font-size: 18px; margin-bottom: 8px; }
.pcase-body p { color: var(--ink-soft); font-size: 15px; flex: 1; }
.pcase-scope { margin-top: 16px; padding-top: 14px; border-top: 1px dashed var(--line); font-size: 13.5px; font-weight: 600; color: #9A7410; }
.pcase-scope::before { content: "✓ "; }
@media (max-width: 1080px) { .pcases { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .pcases { grid-template-columns: 1fr; } }
.testi .avatar { font-size: 22px; background: #FDF7E1; }
.testi .who strong { font-size: 14.5px; line-height: 1.35; }
.testi .avatar { font-size: 18px; font-weight: 800; color: var(--teal); }
.testi .who small { display: block; font-size: 13px; color: var(--ink-soft); margin-top: 2px; }
.s7 .service-top { background: url("../images/kategori/company-2.jpg") center / cover no-repeat !important; }

/* =========================================================
   MODERN FLOATING HEADER + MEGA MENU
   ========================================================= */
.topbar { display: none; }
.header { position: sticky; top: 12px; z-index: 50; margin: 12px auto 0; width: calc(100% - 32px); max-width: 1360px; border-radius: 18px;
  background: rgba(255,255,255,.72); border: 1px solid rgba(255,255,255,.7); box-shadow: 0 10px 30px rgba(15,28,46,.12);
  backdrop-filter: blur(20px) saturate(170%); -webkit-backdrop-filter: blur(20px) saturate(170%); }
.header .container { height: 64px; max-width: none; padding: 0 18px 0 22px; }
.logo-icon { width: 34px; height: 34px; } .logo-word { font-size: 21px; }
.nav { gap: 2px; }
.nav > li > a { text-transform: none; font-size: 15px; font-weight: 500; letter-spacing: 0; padding: 9px 14px; border-radius: 10px; color: #1f2937; }
.nav > li > a:hover, .nav > li.has-mega:hover > a { background: rgba(15,28,46,.06); color: var(--ink); }
.caret { font-size: 11px; opacity: .6; margin-left: 2px; }
.has-mega { position: static !important; }
.mega { position: absolute; left: 0; right: 0; top: calc(100% + 10px); padding: 22px; border-radius: 20px;
  background: rgba(255,255,255,.92); border: 1px solid rgba(255,255,255,.8); box-shadow: 0 24px 60px rgba(15,28,46,.18);
  backdrop-filter: blur(22px) saturate(170%); -webkit-backdrop-filter: blur(22px) saturate(170%);
  opacity: 0; visibility: hidden; transform: translateY(8px); transition: .2s; }
.mega::before { content: ""; position: absolute; left: 0; right: 0; top: -12px; height: 12px; }
.has-mega:hover .mega, .has-mega:focus-within .mega { opacity: 1; visibility: visible; transform: none; }
.mega-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 18px 22px; }
.mega-cat { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 15px; color: var(--ink); padding: 6px 8px; border-radius: 10px; }
.mega-cat i { font-style: normal; width: 34px; height: 34px; border-radius: 10px; display: grid; place-items: center; background: #FDF7E1; font-size: 17px; }
.mega-cat:hover { background: rgba(15,28,46,.05); }
.mega-links { display: flex; flex-direction: column; padding: 4px 0 0 52px; }
.mega-links a { font-size: 13.5px; color: var(--ink-soft); padding: 4px 0; }
.mega-links a:hover { color: #9A7410; }
.mega-more { font-weight: 600; color: #9A7410 !important; }
.header-actions { gap: 10px; }
.lang-pill { display: flex; padding: 3px; border-radius: 999px; background: rgba(15,28,46,.06); }
.lang-pill a { padding: 6px 12px; border-radius: 999px; font-size: 13px; font-weight: 600; color: var(--ink-soft); }
.lang-pill a.active { background: #fff; color: var(--ink); box-shadow: 0 2px 6px rgba(15,28,46,.12); }
.hdr-wx { width: 40px; height: 40px; border-radius: 12px; display: grid; place-items: center; background: #07c160; color: #fff; font-size: 18px; }
.header .btn-contact { margin: 0; padding: 11px 18px; font-size: 14px; text-transform: none; border-radius: 12px; }
.d-subnav { top: 88px; }
@media (max-width: 1240px) and (min-width: 921px) { .mega-grid { grid-template-columns: repeat(3, 1fr); } .nav > li > a { padding: 9px 10px; } }
@media (max-width: 920px) {
  .header { top: 8px; margin-top: 8px; width: calc(100% - 16px); border-radius: 16px; }
  .header .container { height: 58px; }
  .nav { top: 74px; left: 8px; right: 8px; bottom: auto; max-height: calc(100vh - 90px); border-radius: 16px; background: rgba(255,255,255,.96); box-shadow: 0 20px 50px rgba(15,28,46,.2); }
  .mega { position: static; opacity: 1; visibility: visible; transform: none; box-shadow: none; border: 0; padding: 6px 0 10px; background: transparent; backdrop-filter: none; }
  .mega-grid { grid-template-columns: 1fr; gap: 6px; }
  .mega-links { display: none; }
  .header .btn-contact, .hdr-wx { display: none; }
  .d-subnav { top: 70px; }
}
/* translation card shows a booth+contract feel */
.s3 .service-top { background: url("../images/kategori/interpreting-1.jpg") center / cover no-repeat !important; }
/* floating header overlaps the hero (no white strip) */
.header { margin-bottom: -76px; }
.hero { padding-top: 120px; }
.d-hero { padding-top: 130px; }
body.detail .header, .header { }
@media (max-width: 920px) { .header { margin-bottom: -66px; } .hero { padding-top: 96px; } .d-hero { padding-top: 100px; } }
/* category nav in the floating header */
.nav > li > a { font-size: 14.5px; padding: 9px 11px; white-space: nowrap; }
.nav .dropdown { top: calc(100% + 8px); border-radius: 16px; padding: 10px; min-width: 250px;
  background: rgba(255,255,255,.97); box-shadow: 0 20px 50px rgba(15,28,46,.18); border: 1px solid rgba(15,28,46,.06); }
.nav .dropdown::before { content: ""; position: absolute; left: 0; right: 0; top: -10px; height: 10px; }
.nav .dropdown a { font-size: 14px; padding: 8px 12px; border-radius: 10px; color: #334155; }
.nav .dropdown a:hover { background: #FDF7E1; color: var(--ink); }
.nav .dropdown.mega { grid-template-columns: repeat(4, 210px); padding: 16px; }
.nav .dropdown.mega b { color: #9A7410; }
.nav > li:last-child .dropdown { left: auto; right: 0; }
@media (max-width: 1360px) and (min-width: 921px) { .nav > li > a { font-size: 13.5px; padding: 8px 8px; } .lang-pill a { padding: 6px 9px; } .hdr-wx { display: none; } }
@media (max-width: 1160px) and (min-width: 921px) { .header .btn-contact { display: none; } .nav .dropdown.mega { grid-template-columns: repeat(3, 200px); } }
@media (max-width: 920px) { .nav .dropdown { position: static; box-shadow: none; border: 0; background: transparent; min-width: 0; padding: 0 0 8px 12px; } .nav .dropdown.mega { display: block; } }
/* grouped translation dropdown: wide panel centred under the header */
.nav > li.has-mega { position: static !important; }
@media (min-width: 921px) {
  .nav .dropdown.mega { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 6px 18px;
    left: 0; right: 0; width: auto; min-width: 0; transform: translateY(8px); padding: 20px 22px; }
  .nav > li.has-mega:hover .dropdown.mega { transform: none; }
  .nav .dropdown.mega > div { min-width: 0; }
  .nav .dropdown.mega a { padding: 6px 10px; white-space: normal; line-height: 1.35; }
}
.nav .dropdown { background: #fff; }

/* hero refresh: accent word, trust logos, China route */
.hero h1 em { font-style: normal; color: var(--cyan); }
.hero-trust { margin-top: 30px; }
.hero-trust small { display: block; font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: #8fa6bf; margin-bottom: 12px; }
.ht-logos { display: flex; flex-wrap: wrap; gap: 10px; }
.ht-logo { height: 44px; padding: 0 14px; border-radius: 12px; display: grid; place-items: center;
  background: rgba(255,255,255,.92); border: 1px solid rgba(255,255,255,.6); box-shadow: 0 6px 16px rgba(0,0,0,.18); }
.ht-logo img { height: 22px; width: auto; max-width: 120px; object-fit: contain; }
.ht-logo img[src*="enerji"] { height: 28px; }
.hero-right .route.flow { opacity: .35; }
.hero-right .route.flow.china { opacity: 1; stroke-width: 3.6; stroke-dasharray: 10 8; animation-duration: 6s;
  filter: drop-shadow(0 0 6px var(--cyan)) drop-shadow(0 0 14px var(--cyan)); }
.hero-right .region.china text { fill: #fff; font-weight: 600; font-size: 24px; }
.hero-right .region.china circle { stroke: var(--cyan); stroke-width: 2.5; }
.hero-right .region.china circle.core { fill: var(--cyan); }
@media (max-width: 600px) { .ht-logo { height: 38px; padding: 0 10px; } .ht-logo img { height: 18px; } }
.ht-logos { flex-wrap: nowrap; gap: 8px; }
.ht-logo { flex: 0 0 112px; height: 42px; padding: 0 10px; }
.ht-logo img { height: auto; max-height: 18px; max-width: 92px; }
.ht-logo img[src*="enerji"] { max-height: 30px; max-width: 96px; }
@media (max-width: 600px) { .ht-logos { flex-wrap: wrap; } .ht-logo { flex-basis: calc(33.33% - 6px); } }

/* =========================================================
   BLOG
   ========================================================= */
.b-hero { padding: 120px 0 50px; background: radial-gradient(800px 400px at 85% 10%, color-mix(in srgb, var(--cyan) 20%, transparent), transparent 60%), linear-gradient(180deg, #fff, #f2f8fc); }
.b-hero .container { max-width: 1100px; }
.b-cat { display: inline-block; margin: 18px 0 12px; padding: 6px 12px; border-radius: 999px; background: #FBF1CF; color: #9A7410; font-weight: 600; font-size: 13px; }
.b-hero h1 { font-size: clamp(30px, 3.6vw, 48px); letter-spacing: -.03em; line-height: 1.15; max-width: 900px; }
.b-lead { font-size: 18px; color: var(--ink-soft); margin-top: 16px; max-width: 820px; }
.b-meta { display: flex; flex-wrap: wrap; gap: 18px; margin-top: 20px; font-size: 14px; color: var(--ink-soft); }
.b-wrap { padding: 50px 0 80px; }
.b-grid { max-width: 1100px; display: grid; grid-template-columns: minmax(0, 1fr) 300px; gap: 48px; align-items: start; }
.b-article { font-size: 17px; line-height: 1.85; color: #273445; }
.b-intro p { font-size: 18.5px; color: var(--ink); }
.b-sec { margin-top: 38px; scroll-margin-top: 100px; }
.b-sec h2 { font-size: clamp(22px, 2.2vw, 28px); letter-spacing: -.02em; margin-bottom: 14px; color: var(--ink); }
.b-sec p { margin-bottom: 14px; }
.b-list { margin: 6px 0 16px; display: grid; gap: 8px; }
.b-list li { position: relative; padding: 10px 14px 10px 40px; background: #FFFBEE; border-radius: 10px; }
.b-list li::before { content: "✓"; position: absolute; left: 14px; color: #9A7410; font-weight: 800; }
.b-faq .faq { max-width: none; }
.b-side { position: sticky; top: 100px; display: grid; gap: 16px; }
.b-toc, .b-cta, .b-rels { background: #fff; border: 1px solid var(--line); border-radius: 16px; padding: 18px; }
.b-toc b, .b-rels b, .b-cta b { display: block; margin-bottom: 10px; font-size: 15px; }
.b-toc a { display: block; font-size: 13.5px; color: var(--ink-soft); padding: 6px 0; border-top: 1px solid #f0f3f6; line-height: 1.4; }
.b-toc a:hover { color: #9A7410; }
.b-cta { background: linear-gradient(160deg, var(--navy-2), var(--navy)); color: #fff; border: 0; }
.b-cta p { color: #c9d4e0; font-size: 14px; margin-bottom: 12px; }
.b-cta .btn-contact { width: 100%; margin: 0; }
.b-rel { display: flex; align-items: center; gap: 10px; padding: 8px 0; border-top: 1px solid #f0f3f6; font-size: 14px; }
.b-rel b { flex: 1; font-weight: 600; margin: 0; font-size: 14px; }
.b-rel i { font-style: normal; color: #9A7410; }
.b-filters { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 24px; }
.b-filters button { padding: 8px 14px; border-radius: 999px; border: 1px solid var(--line); background: #fff; font-size: 14px; font-weight: 500; }
.b-filters button.on { background: var(--navy); color: #fff; border-color: var(--navy); }
.b-all { grid-template-columns: repeat(3, 1fr); }
.b-all-link { text-align: center; margin-top: 30px; }
.post { display: flex; flex-direction: column; }
.post p { flex: 1; }
@media (max-width: 920px) { .b-grid { grid-template-columns: 1fr; } .b-side { position: static; } .b-all { grid-template-columns: 1fr 1fr; } }
@media (max-width: 600px) { .b-all { grid-template-columns: 1fr; } }
/* why strip with 5 cards */
.why-glass .why-strip { display: flex; flex-wrap: wrap; justify-content: center; gap: 16px; }
.why-glass .why-item { flex: 0 0 calc((100% - 64px) / 5); padding: 20px; flex-direction: column; gap: 12px; }
.why-glass .why-item strong { font-size: 16px; line-height: 1.3; }
.why-glass .why-item p { font-size: 14px; line-height: 1.6; }
@media (max-width: 1240px) { .why-glass .why-item { flex-basis: calc((100% - 32px) / 3); } }
@media (max-width: 760px) { .why-glass .why-item { flex-basis: calc((100% - 16px) / 2); } }
@media (max-width: 480px) { .why-glass .why-item { flex-basis: 100%; } }
.why-glass .why-item .ic { flex: none; width: 48px; height: 48px; }
/* about: office photo slot (no text) */
.about-art::before { content: none; }
.about-art { padding: 0; min-height: 420px; background: linear-gradient(160deg, var(--navy-2), var(--navy)) center / cover no-repeat; }
.about-art.has-photo { background-image: var(--office); }
.footer-contact a { color: #a9bcbf; } .footer-contact a:hover { color: #fff; }
.contact-info a { color: inherit; }

/* =========================================================
   SERVICE SECTIONS — reference-style layout
   ========================================================= */
.svc-section { background: #f3f7fa; padding: 90px 0; }
.svc-section + .svc-section { padding-top: 40px; }
.svc-section .section-head { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); column-gap: 64px; align-items: end; max-width: none; margin-bottom: 44px; }
.svc-section .section-head .eyebrow { grid-column: 1 / -1; justify-self: start; margin-bottom: 22px; padding: 9px 16px; border-radius: 999px; background: #fff; border: 1px solid var(--line);
  font-size: 12px; letter-spacing: .14em; color: #334155; }
.svc-section .section-head .eyebrow::before { width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); }
.svc-section .section-head h2 { font-size: clamp(30px, 3.4vw, 46px); line-height: 1.12; letter-spacing: -.03em; color: #16273f; }
.svc-section .section-head .lead { margin: 0; font-size: 16.5px; line-height: 1.75; color: #556274; }
.svc-section .items { grid-template-columns: repeat(2, 1fr); gap: 22px; }
.svc-section .item { display: flex; gap: 22px; align-items: flex-start; padding: 34px 32px; border-radius: 26px; border: 1px solid #e3e9ef; border-top: 1px solid #e3e9ef;
  background: #fff; box-shadow: none; transition: transform .25s, box-shadow .25s, border-color .25s; }
.svc-section a.item:hover { transform: translateY(-4px); box-shadow: 0 18px 40px rgba(15,28,46,.08); border-color: #EFDCA0; }
.it-ic { flex: 0 0 56px; height: 56px; border-radius: 16px; display: grid; place-items: center; font-size: 24px; background: #FDF7E1; border: 1px solid #F6E7B0; }
.it-body { display: flex; flex-direction: column; min-width: 0; flex: 1; }
.it-body small { font-size: 11.5px; font-weight: 700; letter-spacing: .14em; text-transform: uppercase; color: #64748b; margin-bottom: 10px; }
.svc-section .item h4 { font-size: clamp(19px, 1.6vw, 24px); line-height: 1.3; letter-spacing: -.015em; color: #16273f; margin-bottom: 12px; }
.svc-section .item p { font-size: 15.5px; line-height: 1.75; color: #556274; }
.it-more { margin-top: 22px; font-weight: 600; font-size: 15px; color: #8A6510; }
.it-more i { font-style: normal; margin-left: 8px; transition: margin .2s; }
.svc-section a.item:hover .it-more i { margin-left: 14px; }
/* translation groups in the same look */
.svc-section .groups { gap: 22px; }
.svc-section .group { border-radius: 26px; border: 1px solid #e3e9ef; padding: 30px; }
.svc-section .group h3 { font-size: 12px; letter-spacing: .14em; text-transform: uppercase; color: #64748b; border-bottom: 1px solid #eef2f6; }
@media (max-width: 1080px) { .svc-section .section-head { grid-template-columns: 1fr; row-gap: 16px; } }
@media (max-width: 760px) { .svc-section .items { grid-template-columns: 1fr; } .svc-section .item { padding: 24px 22px; gap: 16px; } .it-ic { flex-basis: 46px; height: 46px; font-size: 20px; } }

/* ===== three languages: zh / tr / en ===== */
html[data-lang="zh"] .t-en, html[data-lang="tr"] .t-en,
html[data-lang="en"] .t-zh, html[data-lang="en"] .t-tr { display: none !important; }
/* WeChat QR */
.qr-box { padding: 6px; overflow: hidden; }
.qr-box img { width: 100%; height: 100%; object-fit: contain; display: block; }
.contact-info .qr-box { width: 120px; height: 120px; }
.wechat-link, .hdr-wx { position: relative; }
.wx-pop { position: absolute; left: 0; bottom: calc(100% + 12px); z-index: 30; width: 190px; padding: 12px; border-radius: 16px; background: #fff;
  box-shadow: 0 18px 40px rgba(15,28,46,.25); text-align: center; opacity: 0; visibility: hidden; transform: translateY(6px); transition: .2s; pointer-events: none; }
.wx-pop img { width: 166px; height: 166px; display: block; }
.wx-pop small { display: block; margin-top: 6px; font-size: 12.5px; color: #334155; font-weight: 600; }
.wechat-link:hover .wx-pop, .hdr-wx:hover .wx-pop { opacity: 1; visibility: visible; transform: none; }
.hdr-wx .wx-pop { left: auto; right: 0; bottom: auto; top: calc(100% + 12px); }
/* language pill: keep labels on one line */
.lang-pill a { white-space: nowrap; padding: 6px 10px; }
.about-art.has-photo { background-size: cover; background-position: center 60%; box-shadow: 0 24px 50px rgba(15,28,46,.18); }

/* ===== real logo: emblem + language-aware wordmark ===== */
.logo { gap: 10px; align-items: center; }
.logo-emb { height: 40px; width: auto; display: block; }
.logo-word { display: flex; flex-direction: column; justify-content: center; line-height: 1.05; letter-spacing: 0; }
.logo-word b { font-weight: 700; color: #4a3424; white-space: nowrap; }
.logo-word .lw-tr { font-size: 20px; letter-spacing: -.01em; }
.logo-word .lw-zh { font-size: 12px; letter-spacing: .35em; color: #8a6a43; margin-top: 2px; }
html[data-lang="zh"] .logo-word .lw-zh { order: -1; font-size: 22px; letter-spacing: .12em; color: #4a3424; margin: 0 0 2px; }
html[data-lang="zh"] .logo-word .lw-tr { font-size: 11px; letter-spacing: .04em; color: #8a6a43; font-weight: 600; }
.footer-logo .logo-emb { background: #fff; border-radius: 12px; padding: 6px 8px; height: 48px; }
.footer-logo .logo-word b { color: #fff; }
.footer-logo .logo-word .lw-zh, html[data-lang="zh"] .footer-logo .logo-word .lw-tr { color: #c9d4e0; }
@media (max-width: 600px) { .logo-emb { height: 32px; } .logo-word .lw-tr { font-size: 17px; } html[data-lang="zh"] .logo-word .lw-zh { font-size: 19px; } }
/* header fit with the wider wordmark */
.header .container { gap: 14px; }
.header .logo { flex: 0 0 auto; }
.nav { flex: 1 1 auto; justify-content: center; min-width: 0; }
.logo-word .lw-tr { font-size: 18px; }
@media (max-width: 1600px) and (min-width: 921px) {
  .hdr-wx { display: none; }
  .nav > li > a { padding: 8px 8px; font-size: 14px; }
  .nav .caret { display: none; }
}
@media (max-width: 1360px) and (min-width: 921px) {
  .nav > li > a { padding: 8px 6px; font-size: 13px; }
  .logo-emb { height: 34px; }
  .logo-word .lw-tr { font-size: 16px; }
}

/* ===== brand yellow accent (from the logo) ===== */
:root, html[data-theme="mercan"] { --cyan: #F4D448; --teal: #F4D448; --red: #F4D448; --gold: #F4D448; --gold-ink: #9A7410; }
html[data-theme="mercan"] .eyebrow, html[data-theme="mercan"] .service-body .more, html[data-theme="mercan"] .d-rel .more,
html[data-theme="mercan"] .group h3, html[data-theme="mercan"] .d-check { color: var(--gold-ink); }
.eyebrow::before { background: #F4D448; }
.hero-eyebrow, .hero h1 em, .hero-stats b em { color: #F4D448; }
.btn-quote, .btn-primary, .btn-contact, .btn-teal, .chat-btn { background: #F4D448; color: #16273f; }
.btn-quote:hover, .btn-primary:hover, .btn-contact:hover, .btn-teal:hover { background: #F7DF70; }
.lang-pill a.active { box-shadow: 0 2px 6px rgba(15,28,46,.12), inset 0 -2px 0 #F4D448; }

/* article rows without a topic photo: single readable column */
.d-art.noimg { grid-template-columns: minmax(0, 1fr); max-width: 860px; }
/* why strip: 6 cards → 3 × 2 */
.why-glass .why-item { flex-basis: calc((100% - 32px) / 3); }
@media (max-width: 760px) { .why-glass .why-item { flex-basis: calc((100% - 16px) / 2); } }
@media (max-width: 480px) { .why-glass .why-item { flex-basis: 100%; } }
/* why strip: 6 cards in a single row on wide screens */
.why-glass .container { max-width: 1440px; }
.why-glass .why-item { flex-basis: calc((100% - 80px) / 6); padding: 18px 16px; }
.why-glass .why-item strong { font-size: 15px; }
.why-glass .why-item p { font-size: 13.5px; }
@media (max-width: 1240px) { .why-glass .why-item { flex-basis: calc((100% - 32px) / 3); } }
@media (max-width: 760px) { .why-glass .why-item { flex-basis: calc((100% - 16px) / 2); } }
@media (max-width: 480px) { .why-glass .why-item { flex-basis: 100%; } }

/* mobile header: keep logo + language + menu button inside the screen */
@media (max-width: 560px) {
  .header .container { gap: 8px; padding: 0 10px; }
  .header .logo { min-width: 0; flex: 1 1 auto; gap: 6px; }
  .header .logo-emb { height: 30px; width: auto; }
  .header .logo-word b { font-size: 15px; }
  .header-actions { gap: 6px; flex: none; }
  .lang-pill { padding: 2px; }
  .lang-pill a { padding: 5px 7px; font-size: 12px; }
  .menu-toggle { width: 38px; height: 38px; flex: none; }
}
@media (max-width: 360px) { .header .logo-word { display: none; } }
.post > .tag { align-self: flex-start; }

/* language switcher: real links to /, /tr/, /en/ */
.lang-pill a { display: inline-block; text-decoration: none; line-height: 1.2; }
/* "this page is available in your language" suggestion */
.lang-suggest { position: fixed; left: 50%; bottom: 20px; transform: translateX(-50%); z-index: 90; display: flex; align-items: center; gap: 12px;
  max-width: calc(100% - 32px); padding: 10px 10px 10px 18px; border-radius: 999px; background: #16273f; color: #fff; font-size: 14px;
  box-shadow: 0 14px 34px rgba(15,28,46,.28); }
.lang-suggest a { background: #F4D448; color: #16273f; font-weight: 600; padding: 7px 14px; border-radius: 999px; white-space: nowrap; text-decoration: none; }
.lang-suggest button { background: none; border: 0; color: #c9d4e0; font-size: 15px; cursor: pointer; padding: 4px 6px; }
@media (max-width: 480px) { .lang-suggest { bottom: 86px; font-size: 13px; gap: 8px; } }
/* contact forms */
.hp { position: absolute !important; left: -9999px !important; width: 1px; height: 1px; opacity: 0; }
.form-err { display: none; margin-top: 14px; padding: 12px 16px; border-radius: 12px; background: #fdecec; color: #9b1c1c; font-size: 14px; }
form button[disabled] { opacity: .6; cursor: progress; }