:root{
  --bg:#FFFFFF;
  --bg-panel:#F8F8F5;
  --bg-panel-2:#F2F2EE;
  --line:#E3E1D8;
  --line-soft:#EDECE6;
  --text:#1B2233;
  --text-muted:#5B6478;
  --text-faint:#8D93A3;
  --accent:#1F3E7A;
  --accent-dim:#16305F;
  --accent-soft:rgba(31,62,122,0.08);
  --radius:2px;
}
*{box-sizing:border-box;margin:0;padding:0;}
html{scroll-behavior:smooth;}
body{
  background:var(--bg);
  color:var(--text);
  font-family:'Inter',-apple-system,sans-serif;
  font-size:16px;
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
h1,h2,h3,.serif{font-family:'Fraunces',serif;font-weight:440;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:1180px;margin:0 auto;padding:0 32px;}
@media(max-width:640px){.wrap{padding:0 20px;}}

/* ===== header ===== */
header{
  position:sticky;top:0;z-index:50;
  background:rgba(255,255,255,0.88);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--line-soft);
}
.header-inner{
  max-width:1180px;margin:0 auto;padding:0 32px;
  height:76px;display:flex;align-items:center;justify-content:space-between;
}
.wordmark{font-family:'Fraunces',serif;font-size:19px;letter-spacing:0.01em;font-weight:440;}
.wordmark span{color:var(--accent);}
nav{display:flex;align-items:center;gap:36px;}
nav a.navlink{font-size:14px;color:var(--text-muted);transition:color .2s;}
nav a.navlink:hover, nav a.navlink.active{color:var(--text);}
.lang{display:flex;gap:14px;font-size:13px;color:var(--text-faint);}
.lang a.active{color:var(--accent);}
.header-right{display:flex;align-items:center;gap:28px;}
.navmenu{display:flex;gap:36px;}
@media(max-width:860px){.navmenu{display:none;}}

/* ===== hero ===== */
.hero{padding:112px 0 96px;border-bottom:1px solid var(--line-soft);position:relative;overflow:hidden;}
.hero::before{
  content:"";position:absolute;top:-200px;right:-160px;width:560px;height:560px;
  background:radial-gradient(circle, var(--accent-soft) 0%, transparent 68%);
  pointer-events:none;
}
.kicker{
  font-size:13.5px;color:var(--text-muted);margin-bottom:22px;
  display:flex;align-items:center;gap:10px;
}
.kicker::before{content:"";width:26px;height:1px;background:var(--accent-dim);}
.hero h1{
  font-size:clamp(34px,4.6vw,58px);
  line-height:1.12;
  max-width:15ch;
  letter-spacing:-0.01em;
  font-weight:440;
  animation:rise .9s cubic-bezier(.2,.7,.3,1) both;
}
.hero p.lede{
  margin-top:26px;max-width:52ch;color:var(--text-muted);font-size:17px;line-height:1.7;
  animation:rise .9s .1s cubic-bezier(.2,.7,.3,1) both;
}
@keyframes rise{from{opacity:0;transform:translateY(14px);}to{opacity:1;transform:translateY(0);}}
.hero-ctas{margin-top:38px;display:flex;gap:16px;flex-wrap:wrap;}
.btn{
  display:inline-flex;align-items:center;gap:8px;
  padding:13px 26px;font-size:14.5px;border:1px solid var(--line);
  transition:border-color .2s, background .2s;
}
.btn-primary{background:var(--accent);color:#FFFFFF;border-color:var(--accent);font-weight:500;}
.btn-primary:hover{background:#16305F;}
.btn-ghost{color:var(--text);}
.btn-ghost:hover{border-color:var(--accent-dim);}

/* entity ribbon under hero */
.ribbon{margin-top:64px;display:flex;flex-wrap:wrap;gap:0;border-top:1px solid var(--line-soft);}
.ribbon-item{
  flex:1 1 220px;padding:22px 0 0;border-right:1px solid var(--line-soft);padding-right:24px;margin-right:24px;
}
.ribbon-item:last-child{border-right:none;margin-right:0;}
.ribbon-item .num{font-family:'Fraunces',serif;font-size:26px;color:var(--accent);}
.ribbon-item .lbl{font-size:13px;color:var(--text-muted);margin-top:4px;}

/* ===== page header (non-home pages) ===== */
.page-hero{padding:72px 0 56px;border-bottom:1px solid var(--line-soft);}
.page-hero .section-tag{margin-bottom:14px;}
.page-hero h1{font-size:clamp(30px,4vw,44px);line-height:1.18;max-width:20ch;}
.page-hero p{margin-top:18px;max-width:56ch;color:var(--text-muted);font-size:16px;line-height:1.7;}

/* ===== section shell ===== */
section{padding:100px 0;border-bottom:1px solid var(--line-soft);}
.section-head{max-width:640px;margin-bottom:56px;}
.section-tag{font-size:13.5px;color:var(--accent);margin-bottom:14px;}
.section-head h2{font-size:clamp(26px,3vw,36px);line-height:1.25;font-weight:440;}
.section-head p{margin-top:16px;color:var(--text-muted);font-size:15.5px;line-height:1.7;}

/* ===== business lines grid ===== */
.lines-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);}
@media(max-width:860px){.lines-grid{grid-template-columns:1fr 1fr;}}
@media(max-width:560px){.lines-grid{grid-template-columns:1fr;}}
.line-card{background:var(--bg-panel);padding:34px 28px;min-height:190px;display:flex;flex-direction:column;gap:12px;}
.line-card .via{font-size:12px;color:var(--accent-dim);}
.line-card h3{font-size:18px;font-weight:440;}
.line-card p{font-size:14px;color:var(--text-muted);line-height:1.65;flex:1;}
.line-card .visit{font-size:13.5px;color:var(--text-muted);border-top:1px solid var(--line-soft);padding-top:14px;margin-top:2px;display:flex;justify-content:space-between;align-items:center;}
.line-card .visit:hover{color:var(--accent);}

/* ===== network stats ===== */
.network{display:grid;grid-template-columns:1.1fr 1fr;gap:64px;align-items:center;}
@media(max-width:860px){.network{grid-template-columns:1fr;gap:44px;}}
.network-copy p{color:var(--text-muted);font-size:15.5px;line-height:1.75;margin-top:16px;}
.stat-grid{display:grid;grid-template-columns:1fr 1fr;gap:1px;background:var(--line-soft);border:1px solid var(--line-soft);}
.stat{background:var(--bg-panel);padding:30px 26px;}
.stat .n{font-family:'Fraunces',serif;font-size:34px;color:var(--accent);}
.stat .l{font-size:13px;color:var(--text-muted);margin-top:6px;}

/* ===== contact ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;}
@media(max-width:860px){.contact-grid{grid-template-columns:1fr;}}
.offices{display:flex;flex-direction:column;gap:28px;margin-top:0;}
.office .city{font-family:'Fraunces',serif;font-size:17px;}
.office .addr{font-size:14px;color:var(--text-muted);margin-top:4px;}
.office .role{font-size:12px;color:var(--accent-dim);margin-top:4px;letter-spacing:0.02em;}
form{display:flex;flex-direction:column;gap:16px;}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
@media(max-width:560px){.form-row{grid-template-columns:1fr;}}
label{font-size:12.5px;color:var(--text-muted);display:block;margin-bottom:7px;}
input,select,textarea{
  width:100%;background:var(--bg-panel);border:1px solid var(--line);color:var(--text);
  padding:12px 14px;font-family:inherit;font-size:14.5px;
}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent-dim);}
textarea{min-height:110px;resize:vertical;}
.submit-note{font-size:12.5px;color:var(--text-faint);margin-top:2px;}

/* ===== footer ===== */
footer{padding:56px 0 40px;}
.footer-top{display:flex;justify-content:space-between;flex-wrap:wrap;gap:40px;padding-bottom:40px;border-bottom:1px solid var(--line-soft);}
.footer-brand .wordmark{margin-bottom:14px;}
.footer-brand p{font-size:13.5px;color:var(--text-faint);max-width:34ch;line-height:1.7;}
.footer-links{display:flex;gap:64px;flex-wrap:wrap;}
.footer-col h4{font-size:12px;color:var(--text-faint);letter-spacing:0.03em;margin-bottom:14px;font-weight:500;}
.footer-col a{display:block;font-size:14px;color:var(--text-muted);margin-bottom:10px;}
.footer-col a:hover{color:var(--accent);}
.legal{padding-top:28px;font-size:12px;color:var(--text-faint);line-height:1.8;}
.legal .copy{margin-top:14px;display:flex;justify-content:space-between;flex-wrap:wrap;gap:10px;}

/* ===== mobile hamburger nav ===== */
.hamburger{
  display:none;background:none;border:none;cursor:pointer;padding:6px;
  flex-direction:column;justify-content:center;gap:5px;
}
.hamburger span{display:block;width:22px;height:1.5px;background:var(--text);transition:transform .2s, opacity .2s;}
.hamburger.open span:nth-child(1){transform:translateY(6.5px) rotate(45deg);}
.hamburger.open span:nth-child(2){opacity:0;}
.hamburger.open span:nth-child(3){transform:translateY(-6.5px) rotate(-45deg);}
@media(max-width:860px){.hamburger{display:flex;}}

.mobile-menu{
  display:none;position:absolute;top:76px;left:0;right:0;
  background:var(--bg);border-bottom:1px solid var(--line-soft);z-index:49;
}
.mobile-menu.open{display:block;}
.mobile-menu .wrap{padding:22px 32px 30px;display:flex;flex-direction:column;gap:20px;}
.mobile-menu a.navlink{font-size:15.5px;color:var(--text-muted);}
.mobile-menu a.navlink.active{color:var(--text);}
.mobile-menu .lang{padding-top:16px;border-top:1px solid var(--line-soft);gap:20px;}