/* ============ ZEKAR — styles ============ */
:root{
  --navy:#0b2239;
  --navy-2:#0e2c49;
  --ink:#16222d;
  --slate:#4a5a68;
  --accent:#e23b2e;
  --accent-dark:#c62f24;
  --teal:#0e7c86;
  --bg:#ffffff;
  --bg-alt:#f4f7fa;
  --line:#dde5ec;
  --radius:14px;
  --max:1140px;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC",
              "Helvetica Neue",Arial,sans-serif;
  color:var(--ink);background:var(--bg);line-height:1.7;
  -webkit-font-smoothing:antialiased;
}
html[lang="en"] body{font-family:"Helvetica Neue",Arial,"PingFang SC",sans-serif}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:var(--max);margin:0 auto;padding:0 24px}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line);
}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:68px}
.logo{font-size:26px;font-weight:800;font-style:italic;letter-spacing:.5px;color:var(--navy)}
.logo-dot{color:var(--accent);font-style:normal}
.main-nav{display:flex;align-items:center;gap:28px;font-size:15px}
.main-nav a{color:var(--slate);font-weight:500;transition:color .2s}
.main-nav a:hover{color:var(--navy)}
.nav-cta{
  color:#fff !important;background:var(--navy);padding:8px 18px;border-radius:999px;
}
.nav-cta:hover{background:var(--navy-2)}
.lang-toggle{
  border:1px solid var(--line);border-radius:999px;padding:6px 14px;
  font-size:13px;font-weight:600;color:var(--navy) !important;background:#fff;cursor:pointer;
}
.lang-toggle:hover{border-color:var(--navy)}
.nav-burger{display:none;background:none;border:0;cursor:pointer;padding:8px}
.nav-burger span{display:block;width:24px;height:2px;background:var(--navy);margin:5px 0}

/* ---------- Hero ---------- */
.hero{
  background:linear-gradient(135deg,var(--navy) 0%,var(--navy-2) 60%,#12395e 100%);
  color:#fff;padding:96px 0 72px;
}
.hero-eyebrow{
  display:inline-block;font-size:13px;letter-spacing:3px;font-weight:600;
  color:#9fd8dd;border:1px solid rgba(159,216,221,.4);border-radius:999px;padding:6px 16px;margin-bottom:26px;
}
.hero-title{font-size:52px;line-height:1.2;font-weight:800;max-width:760px}
.hero-sub{margin-top:22px;font-size:18px;color:#d7e3ee;max-width:820px}
.hero-ctas{margin-top:36px;display:flex;gap:16px;flex-wrap:wrap}
.btn{
  display:inline-block;padding:13px 30px;border-radius:999px;font-size:16px;font-weight:600;
  transition:transform .15s,background .2s;border:1px solid transparent;cursor:pointer;
}
.btn-accent{background:var(--accent);color:#fff}
.btn-accent:hover{background:var(--accent-dark);transform:translateY(-1px)}
.btn-ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.5)}
.btn-ghost:hover{border-color:#fff}
.hero-stats{
  margin-top:64px;display:grid;grid-template-columns:repeat(4,1fr);gap:24px;
  border-top:1px solid rgba(255,255,255,.18);padding-top:32px;
}
.stat{display:flex;flex-direction:column;gap:4px}
.stat-num{font-size:30px;font-weight:800;color:#fff}
.stat-label{font-size:13px;color:#a9bfd2}

/* ---------- Sections ---------- */
.section{padding:88px 0}
.section-alt{background:var(--bg-alt)}
.section-eyebrow{font-size:13px;letter-spacing:3px;font-weight:700;color:var(--accent);margin-bottom:12px}
.section-title{font-size:36px;font-weight:800;color:var(--navy);line-height:1.3}
.section-title.light{color:#fff}
.section-intro{margin-top:16px;font-size:17px;color:var(--slate);max-width:860px}

/* Reach cards */
.reach-grid{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.reach-card{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:36px 34px;box-shadow:0 2px 10px rgba(11,34,57,.04);
}
.reach-card h3{font-size:24px;color:var(--navy)}
.reach-tag{color:var(--teal);font-weight:600;font-size:14px;margin:4px 0 18px;letter-spacing:.5px}
.reach-card li{
  position:relative;padding:8px 0 8px 22px;color:var(--slate);font-size:15.5px;
  border-top:1px dashed var(--line);
}
.reach-card li::before{content:"";position:absolute;left:2px;top:17px;width:7px;height:7px;border-radius:50%;background:var(--accent)}

/* Service modules */
.svc-grid{margin-top:44px;display:grid;grid-template-columns:1fr 1fr;gap:24px}
.svc-card{
  position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:38px 34px 30px;overflow:hidden;
}
.svc-card::before{
  content:"";position:absolute;top:0;left:0;width:100%;height:4px;
  background:linear-gradient(90deg,var(--accent),var(--teal));
}
.svc-num{
  font-size:44px;font-weight:800;color:transparent;
  -webkit-text-stroke:1.5px #b9c9d8;line-height:1;
}
.svc-card h3{font-size:22px;color:var(--navy);margin:14px 0 8px}
.svc-desc{color:var(--slate);font-size:15.5px;margin-bottom:16px}
.svc-card li{position:relative;padding:6px 0 6px 22px;color:var(--slate);font-size:15px}
.svc-card li::before{content:"✓";position:absolute;left:0;color:var(--teal);font-weight:700}

/* Why cards */
.why-grid{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.why-card{
  background:var(--bg-alt);border-radius:var(--radius);padding:30px 28px;
  border-top:3px solid var(--navy);
}
.why-card h3{font-size:19px;color:var(--navy);margin-bottom:8px}
.why-card p{color:var(--slate);font-size:15px}

/* Case cards */
.case-grid{margin-top:44px;display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.case-card{
  background:#fff;border:1px dashed #b9c9d8;border-radius:var(--radius);padding:30px 28px;
}
.case-client{font-size:18px;font-weight:700;color:var(--navy);margin-bottom:16px}
.case-card dl{display:grid;grid-template-columns:auto 1fr;gap:8px 16px;font-size:14.5px}
.case-card dt{color:var(--teal);font-weight:600;white-space:nowrap}
.case-card dd{color:var(--slate)}

/* Differentiation band (vs newswires) */
.diff-band{margin-top:28px;background:var(--navy);border-radius:var(--radius);padding:36px 34px}
.diff-title{color:#fff;font-size:23px;font-weight:800;margin-bottom:22px}
.diff-grid{display:grid;grid-template-columns:1fr 1fr;gap:24px}
.diff-col{border-radius:10px;padding:24px 26px}
.diff-plain{background:rgba(255,255,255,.06);color:#a9bfd2}
.diff-us{background:#fff;color:var(--slate)}
.diff-head{font-weight:700;font-size:16.5px;margin-bottom:10px}
.diff-plain .diff-head{color:#d7e3ee}
.diff-us .diff-head{color:var(--accent)}
.diff-col li{padding:5px 0;font-size:15px}
.diff-grid.single{grid-template-columns:1fr}
@media (min-width:961px){
  .diff-us ul{display:grid;grid-template-columns:repeat(3,1fr);gap:6px 28px}
}

/* About */
.about-inner{display:grid;grid-template-columns:1fr 1.6fr;gap:48px;align-items:start}
.about-text p{font-size:17px;color:var(--slate);margin-bottom:18px}

/* Contact */
.contact-section{background:var(--navy);color:#e6eef5}
.contact-inner{display:grid;grid-template-columns:1fr 1fr;gap:56px}
.contact-text p{color:#c3d3e2;margin-top:16px;font-size:16.5px}
.contact-mail{font-size:18px !important;color:#fff !important;font-weight:600}
.contact-form{display:grid;gap:16px}
.contact-form label{display:grid;gap:6px;font-size:14px;color:#c3d3e2}
.contact-form input,.contact-form textarea{
  border:1px solid #2c4d6e;background:#0e2c49;color:#fff;border-radius:10px;
  padding:12px 14px;font-size:15px;font-family:inherit;width:100%;
}
.contact-form input:focus,.contact-form textarea:focus{outline:2px solid var(--teal);border-color:transparent}
.form-note{font-size:13.5px;color:#9fd8dd}

/* Footer */
.site-footer{background:#081a2c;color:#8fa6ba;padding:40px 0}
.footer-inner{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.footer-inner .logo{color:#fff}
.footer-nav{display:flex;gap:22px;font-size:14px;flex-wrap:wrap}
.footer-nav a:hover{color:#fff}
.footer-copy{font-size:13px}

/* Reveal animation */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease,transform .6s ease}
.reveal.visible{opacity:1;transform:none}

/* ---------- Responsive ---------- */
@media (max-width:960px){
  .hero-title{font-size:40px}
  .hero-stats{grid-template-columns:1fr 1fr}
  .why-grid,.case-grid{grid-template-columns:1fr 1fr}
  .about-inner,.contact-inner{grid-template-columns:1fr}
}
@media (max-width:720px){
  .main-nav{
    display:none;position:absolute;top:68px;left:0;right:0;background:#fff;
    flex-direction:column;align-items:flex-start;padding:20px 24px;gap:16px;
    border-bottom:1px solid var(--line);box-shadow:0 12px 24px rgba(11,34,57,.08);
  }
  .main-nav.open{display:flex}
  .nav-burger{display:block}
  .reach-grid,.svc-grid,.why-grid,.case-grid,.diff-grid{grid-template-columns:1fr}
  .hero{padding:64px 0 52px}
  .hero-title{font-size:33px}
  .section{padding:60px 0}
  .section-title{font-size:28px}
}

/* Chinese brand lockup */
.logo-sub{font-size:12px;font-style:normal;font-weight:600;letter-spacing:2.5px;color:var(--slate);margin-left:10px;vertical-align:middle}
