/* Zhenhe Garment — design system (indigo × paper) */

:root{
  --indigo:#1b2b45;
  --indigo-2:#24405f;
  --indigo-3:#3c5a7d;
  --paper:#faf7f1;
  --paper-2:#f1ece2;
  --white:#ffffff;
  --text:#16191f;
  --muted:#6f6d64;
  --line:#d9d2c3;
  --copper:#b4763f;
  --radius:2px;
  --wrap:1180px;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}

body{
  margin:0;
  background:var(--paper);
  color:var(--text);
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Hiragino Sans GB","Microsoft YaHei",Helvetica,Arial,sans-serif;
  font-size:16px;
  line-height:1.65;
  -webkit-font-smoothing:antialiased;
  text-rendering:optimizeLegibility;
}

img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}

.wrap{max-width:var(--wrap);margin:0 auto;padding:0 32px}

/* ---------- language switch ---------- */
html[lang="zh"] .t-en{display:none!important}
html[lang="en"] .t-zh{display:none!important}

/* ---------- header ---------- */
.site-header{
  position:sticky;top:0;z-index:40;
  background:rgba(250,247,241,.94);
  backdrop-filter:saturate(180%) blur(8px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{
  display:flex;align-items:center;justify-content:space-between;
  height:78px;gap:24px;
}
.brand{display:flex;align-items:center;gap:12px;flex:none}
.brand img{width:42px;height:42px;border-radius:50%;object-fit:cover;background:var(--indigo)}
.brand-text{display:flex;flex-direction:column;line-height:1.15}
.brand-name{
  font-size:15px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;
  color:var(--indigo);
}
.brand-sub{
  font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted);
}
.nav{display:flex;align-items:center;gap:30px}
.nav a{
  font-size:12.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--indigo);
  padding:6px 0;border-bottom:1px solid transparent;
}
.nav a:hover{border-bottom-color:var(--copper)}
.nav a.active{border-bottom-color:var(--indigo)}
.nav-cta{
  border:1px solid var(--indigo)!important;padding:10px 18px!important;
  transition:background .18s,color .18s;
}
.nav-cta:hover{background:var(--indigo);color:var(--paper)!important}

.lang-switch{
  display:flex;align-items:center;border:1px solid var(--line);background:var(--white);
  font-size:11px;letter-spacing:.1em;flex:none;
}
.lang-switch button{
  appearance:none;border:0;background:transparent;cursor:pointer;
  padding:7px 11px;font:inherit;font-size:11px;letter-spacing:.1em;color:var(--muted);
}
.lang-switch button[aria-pressed="true"]{background:var(--indigo);color:var(--paper)}

/* ---------- hero ---------- */
.hero{position:relative;background:var(--indigo);overflow:hidden}
.hero-img{
  position:absolute;inset:0;width:100%;height:100%;object-fit:cover;
  opacity:.55;filter:saturate(.85);
}
.hero::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(105deg,rgba(20,32,53,.94) 0%,rgba(20,32,53,.72) 48%,rgba(20,32,53,.35) 100%);
}
.hero-inner{position:relative;z-index:2;padding:112px 0 122px}
.kicker{
  font-size:11.5px;letter-spacing:.24em;text-transform:uppercase;color:#c8b8a0;
  margin-bottom:26px;
}
.hero h1{
  font-size:clamp(32px,4.6vw,62px);
  line-height:1.06;letter-spacing:-.025em;font-weight:700;
  color:#fff;margin:0 0 26px;max-width:15.5em;
}
.hero-lead{
  color:rgba(255,255,255,.82);font-size:17px;max-width:34em;margin:0 0 8px;
}
.hero-lead + .hero-lead{margin-top:2px}
.btn-row{display:flex;flex-wrap:wrap;gap:14px;margin-top:38px}
.btn{
  display:inline-block;font-size:12px;letter-spacing:.14em;text-transform:uppercase;
  padding:15px 26px;border:1px solid rgba(255,255,255,.5);color:#fff;
  transition:background .18s,color .18s,border-color .18s;
}
.btn:hover{background:rgba(255,255,255,.12)}
.btn-solid{background:var(--copper);border-color:var(--copper);color:#fff}
.btn-solid:hover{background:#a0662f;border-color:#a0662f}
.btn-dark{background:var(--indigo);border-color:var(--indigo);color:var(--paper)}
.btn-dark:hover{background:var(--indigo-2);border-color:var(--indigo-2)}

/* ---------- sections ---------- */
.section{padding:92px 0}
.section-tight{padding:64px 0}
.section-alt{background:var(--paper-2);border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.eyebrow{
  display:flex;align-items:center;gap:12px;
  font-size:11.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--copper);
  margin-bottom:22px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--copper);display:block}
h2{
  font-size:clamp(24px,2.9vw,38px);line-height:1.16;letter-spacing:-.02em;
  font-weight:700;color:var(--indigo);margin:0 0 30px;max-width:20em;
}
h3{font-size:17px;font-weight:700;letter-spacing:-.01em;color:var(--indigo);margin:0 0 6px}
.prose{color:#3d4048;max-width:36em}
.prose p{margin:0 0 18px}

.two-col{display:grid;grid-template-columns:1fr 1fr;gap:52px;align-items:start}

/* ---------- stats ---------- */
.stats{display:grid;grid-template-columns:repeat(4,1fr);border-top:2px solid var(--indigo)}
.stat{padding:28px 24px 30px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat-num{
  font-size:clamp(30px,3.2vw,44px);font-weight:700;letter-spacing:-.03em;
  color:var(--indigo);line-height:1;margin-bottom:14px;font-feature-settings:"tnum";
}
.stat-label{font-size:13.5px;color:var(--muted);line-height:1.5}

/* ---------- capability cards ---------- */
.cards{display:grid;grid-template-columns:repeat(2,1fr);gap:1px;background:var(--line);border:1px solid var(--line)}
.card{background:var(--white);padding:36px 34px 38px;display:flex;flex-direction:column}
.card-no{
  font-size:11px;letter-spacing:.18em;color:var(--copper);margin-bottom:22px;
  font-feature-settings:"tnum";
}
.card h3{font-size:19px;margin-bottom:20px}
.card p{color:#4a4d55;font-size:14.5px;margin:0 0 12px}

/* ---------- CTA band ---------- */
.cta{background:var(--indigo);color:#fff;padding:88px 0}
.cta h2{color:#fff;margin-bottom:20px}
.cta p{color:rgba(255,255,255,.76);max-width:40em;margin:0 0 10px}

/* ---------- page head (inner pages) ---------- */
.page-head{padding:84px 0 64px;border-bottom:1px solid var(--line)}
.page-head h1{
  font-size:clamp(28px,4vw,50px);line-height:1.08;letter-spacing:-.025em;
  font-weight:700;color:var(--indigo);margin:0 0 22px;
}
.page-head p{color:#4a4d55;max-width:44em;margin:0}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:72px;align-items:start}
form{display:block}
.form-field{margin-bottom:22px}
label{
  display:block;font-size:11px;letter-spacing:.16em;text-transform:uppercase;
  color:var(--indigo);margin-bottom:8px;
}
input,textarea{
  width:100%;padding:13px 14px;font:inherit;font-size:14.5px;color:var(--text);
  background:var(--white);border:1px solid var(--line);border-radius:0;
  transition:border-color .16s;
}
input:focus,textarea:focus{outline:none;border-color:var(--indigo-3)}
textarea{min-height:150px;resize:vertical}
.form-actions{margin-top:8px}
.form-note{font-size:12.5px;color:var(--muted);margin-top:16px}
.info-block{margin-bottom:32px;padding-bottom:26px;border-bottom:1px solid var(--line)}
.info-block h3{font-size:12px;letter-spacing:.18em;text-transform:uppercase;color:var(--copper);margin-bottom:12px}
.info-block p{margin:0;color:#3d4048;font-size:14.5px}

/* ---------- footer ---------- */
.site-footer{background:var(--indigo);color:rgba(255,255,255,.68);padding:64px 0 30px}
.footer-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:44px}
.footer-label{
  font-size:10.5px;letter-spacing:.18em;text-transform:uppercase;color:#c8b8a0;margin-bottom:14px;
}
.footer-text{font-size:13.5px;line-height:1.75}
.footer-text a:hover{color:#fff}
.copyright{
  margin-top:52px;padding-top:22px;border-top:1px solid rgba(255,255,255,.16);
  display:flex;justify-content:space-between;gap:18px;flex-wrap:wrap;font-size:12px;
}

/* ---------- responsive ---------- */
@media (max-width:1024px){
  .stats{grid-template-columns:repeat(2,1fr);border-right:0}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(n+3){border-top:1px solid var(--line)}
}
@media (max-width:860px){
  .wrap{padding:0 22px}
  .two-col,.contact-grid,.footer-grid{grid-template-columns:1fr;gap:36px}
  .cards{grid-template-columns:1fr}
  .section{padding:64px 0}
  .cta{padding:64px 0}
  .hero-inner{padding:84px 0 92px}
  .page-head{padding:62px 0 46px}
}
@media (max-width:760px){
  .nav{display:none}
  .site-header .wrap{height:66px}
}