:root{
  --navy:#13203a; --navy-2:#1b2c4d; --ink:#1c2433;
  --cream:#f5f0e6; --paper:#fbf8f2; --sand:#e9e1d0;
  --gold:#c3a36a; --gold-d:#a8884f; --copper:#b9785a;
  --muted:#5d6577; --line:rgba(19,32,58,.14);
  --serif:'Cormorant Garamond','Noto Serif SC',Georgia,serif;
  --sans:'Inter','Noto Sans SC',system-ui,-apple-system,'PingFang SC','Microsoft YaHei',sans-serif;
  --r:18px; --wrap:1180px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:96px}
body{font-family:var(--sans);color:var(--ink);background:var(--cream);line-height:1.7;font-size:16px;-webkit-font-smoothing:antialiased}
html[lang="zh-Hans"] body{line-height:1.85}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul,ol{list-style:none}
.wrap{max-width:var(--wrap);margin:0 auto;padding:0 24px}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 14px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:2px solid var(--gold-d);outline-offset:3px}

h1,h2,h3{font-family:var(--serif);font-weight:600;line-height:1.1;color:var(--navy)}
h2,h1{text-wrap:balance}
h2{font-size:clamp(2rem,4.2vw,3.2rem);margin-bottom:18px}
h3{font-size:1.5rem}
p{color:var(--muted)}
.eyebrow{display:inline-flex;align-items:center;gap:10px;font-size:.74rem;letter-spacing:.18em;text-transform:uppercase;color:var(--gold-d);font-weight:600;margin-bottom:18px;padding:7px 16px 7px 12px;border-radius:999px;background:rgba(195,163,106,.16)}
.eyebrow::before{content:"";width:7px;height:7px;border-radius:2px;transform:rotate(45deg);background:currentColor}
.eyebrow.light{color:var(--gold)}


/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 26px;border-radius:999px;font-weight:600;font-size:.92rem;border:1px solid transparent;cursor:pointer;transition:.25s;font-family:inherit}
.btn-sm{padding:10px 20px;font-size:.85rem}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-gold:hover{background:#d3b57f;transform:translateY(-2px)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-2);transform:translateY(-2px)}
.btn-line{border-color:var(--navy);color:var(--navy)}
.btn-line:hover{background:var(--navy);color:#fff}
.btn-wa{background:#1f9d57;color:#fff;margin-top:8px}
.btn-wa:hover{background:#178248;transform:translateY(-2px)}

/* nav: floating pill */
.nav{position:fixed;top:14px;left:50%;transform:translateX(-50%);width:min(1180px,calc(100% - 24px));z-index:50;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:8px 14px 8px 22px;border-radius:999px;background:rgba(251,248,242,.82);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);border:1px solid var(--line);box-shadow:0 8px 30px rgba(19,32,58,.08);transition:.3s}
.nav.scrolled{background:rgba(251,248,242,.96)}
.brand img{height:46px;width:auto}
.menu{display:flex;gap:26px;font-size:.88rem;font-weight:500}
.menu a{position:relative;padding:6px 0;color:var(--navy)}
.menu a::after{content:"";position:absolute;left:0;bottom:0;height:2px;width:0;background:var(--gold);transition:.25s}
.menu a:hover::after{width:100%}
.nav-right{display:flex;align-items:center;gap:12px}
.lang{display:flex;background:var(--sand);border-radius:999px;padding:3px}
.lang button{border:0;background:transparent;padding:6px 12px;border-radius:999px;font:600 .78rem var(--sans);color:var(--navy);cursor:pointer}
.lang button.on{background:var(--navy);color:#fff}
.burger{display:none;width:40px;height:40px;border-radius:50%;border:1px solid var(--line);background:transparent;cursor:pointer;position:relative}
.burger span{position:absolute;left:11px;right:11px;height:2px;background:var(--navy);transition:.25s}
.burger span:first-child{top:15px}.burger span:last-child{top:23px}
.burger[aria-expanded="true"] span:first-child{top:19px;transform:rotate(45deg)}
.burger[aria-expanded="true"] span:last-child{top:19px;transform:rotate(-45deg)}

/* placeholders */
.ph{position:relative;display:grid;place-items:center;text-align:center;color:var(--gold-d);font-size:.82rem;letter-spacing:.06em;
  background:
   repeating-linear-gradient(135deg,rgba(195,163,106,.12) 0 12px,transparent 12px 24px),
   linear-gradient(160deg,#efe7d6,#e3d8c0);
  border:1px dashed rgba(168,136,79,.6);overflow:hidden}
.ph small{opacity:.8;font-size:.72rem}
.ph.dark{background:repeating-linear-gradient(135deg,rgba(195,163,106,.1) 0 12px,transparent 12px 24px),linear-gradient(160deg,#22355a,#16264a);color:var(--gold)}

/* hero */
.hero{padding:132px 0 0;background:radial-gradient(900px 500px at 85% 20%,rgba(195,163,106,.22),transparent 60%),var(--cream);overflow-x:clip;position:relative;z-index:1}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:56px;align-items:center;padding-bottom:90px}
.hero h1{font-size:clamp(2.8rem,6.4vw,5.2rem);letter-spacing:-.01em;margin-bottom:24px}
.hero h1 span,.hero h1 em{display:block}
.hero h1 em{font-style:italic;color:var(--gold-d)}
html[lang="zh-Hans"] .hero h1{letter-spacing:.02em;line-height:1.25;font-size:clamp(2.4rem,5.4vw,4.2rem)}
html[lang="zh-Hans"] .hero h1 em{font-style:normal}
.lead{font-size:1.12rem;max-width:520px;margin-bottom:32px}
.cta{display:flex;flex-wrap:wrap;gap:14px}
.hero-art{position:relative;justify-self:center;width:min(100%,440px)}
.arch{aspect-ratio:4/5;border-radius:999px 999px 28px 28px}
.float-card{position:absolute;left:-36px;bottom:34px;background:var(--navy);color:#fff;border-radius:16px;padding:16px 20px;max-width:240px;display:flex;gap:14px;align-items:center;box-shadow:0 18px 40px rgba(19,32,58,.3)}
.float-card b{font-family:var(--serif);font-size:1.7rem;color:var(--gold);font-weight:700;line-height:1}
.float-card span{font-size:.8rem;line-height:1.45;color:#d6dbe6}
.ring{position:absolute;z-index:-1;right:-34px;top:-24px;width:210px;height:210px;border-radius:50%;border:1px solid var(--gold)}
/* pillars */
.pillars{display:grid;grid-template-columns:repeat(3,1fr);background:var(--navy);border-radius:22px;box-shadow:0 24px 50px rgba(19,32,58,.25);transform:translateY(50%);position:relative;z-index:2}
.pillar{display:flex;gap:16px;align-items:center;padding:26px 28px}
.pillar+.pillar{border-left:1px solid rgba(255,255,255,.14)}
.pillar svg{flex:none;width:44px;height:44px;padding:10px;border-radius:50%;background:rgba(195,163,106,.18);fill:var(--gold)}
.pillar h3{color:var(--gold);font-size:1.5rem;margin-bottom:2px}
.pillar p{color:#c3cbdb;font-size:.85rem;line-height:1.5}
.about{padding-top:164px}

/* sections */
.section{padding:104px 0}
.sec-head{max-width:700px;margin-bottom:56px}
.sec-head.center{margin-inline:auto;text-align:center}
.sub{font-size:1.05rem}

/* about */
.about{background:var(--paper)}
.about-grid{display:grid;grid-template-columns:.85fr 1.15fr;gap:72px;align-items:center}
.about-img{position:relative}
.tall{aspect-ratio:3/4;border-radius:28px 28px 28px 150px}
.stamp{position:absolute;right:-22px;top:28px;width:96px;height:96px;border-radius:50%;background:var(--navy);display:grid;place-items:center;box-shadow:0 12px 30px rgba(19,32,58,.25)}
.stamp img{width:46px;height:auto}
.about p{margin-bottom:14px}
.vm{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-top:30px}
.vm article{padding:24px;border-radius:var(--r);background:var(--cream);border:1px solid var(--line)}
.vm-ico{display:inline-grid;place-items:center;width:38px;height:38px;border-radius:50%;background:var(--navy);color:var(--gold);margin-bottom:12px}
.vm h3{font-size:1.35rem;margin-bottom:8px}
.vm p{font-size:.92rem;margin:0}

/* services */
.services{background:var(--navy);color:#fff;position:relative}
.services::before{content:"";position:absolute;inset:0;background:radial-gradient(700px 400px at 0% 0%,rgba(195,163,106,.14),transparent 60%);pointer-events:none}
.services h2{color:#fff}
.services .sub{color:#b9c2d3}
.svc-list{border-top:1px solid rgba(255,255,255,.16)}
.svc{display:grid;grid-template-columns:90px 1.5fr 1fr;gap:32px;align-items:center;padding:34px 12px;border-bottom:1px solid rgba(255,255,255,.16);transition:.3s;position:relative}
.svc:hover{background:linear-gradient(90deg,rgba(195,163,106,.1),transparent);padding-left:24px}
.num{font-family:var(--serif);font-size:2.6rem;color:var(--gold);line-height:1}
.svc h3{color:#fff;font-size:1.8rem;margin-bottom:8px}
.svc p{color:#b9c2d3;font-size:.95rem}
.tags{display:flex;flex-wrap:wrap;gap:8px;justify-content:flex-end}
.tags li{font-size:.76rem;padding:6px 14px;border-radius:999px;border:1px solid rgba(195,163,106,.5);color:var(--gold)}
.fine{margin-top:28px;font-size:.78rem;color:#8e99b0}

/* approach */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;position:relative}
.step{padding:30px 24px;background:var(--paper);border:1px solid var(--line);border-radius:var(--r);position:relative}
.step b{display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--gold);color:var(--navy);font-family:var(--serif);font-size:1.4rem;margin-bottom:16px}
.step h3{font-size:1.45rem;margin-bottom:8px}
.step p{font-size:.92rem}
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:0;margin-top:48px;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.values div{padding:28px 28px}
.values div+div{border-left:1px solid var(--line)}
.values h4{font-family:var(--serif);font-size:1.5rem;color:var(--navy);margin-bottom:4px}
.values p{font-size:.92rem}

/* partners */
.partners{background:var(--paper);padding:88px 0}
.partners-head{display:flex;justify-content:space-between;align-items:end;gap:40px;margin-bottom:36px}
.partners-head p:last-child{max-width:380px}
.partners-head h2{margin:0}
.logos{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.plogo{aspect-ratio:16/8;display:grid;place-items:center;border-radius:var(--r);border:1px dashed rgba(168,136,79,.6);color:var(--gold-d);font-size:.85rem;letter-spacing:.08em;background:var(--cream);transition:.25s}
.plogo:hover{background:#fff;transform:translateY(-3px);box-shadow:0 12px 28px rgba(19,32,58,.08)}

/* join */
.join{background:linear-gradient(120deg,var(--navy),#22355a);color:#fff;padding:96px 0}
.join-grid{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.join h2{color:#fff}
.join p{color:#c3cbdb;margin-bottom:26px}
.wide{aspect-ratio:16/10;border-radius:150px 28px 28px 28px}

/* contact */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:64px;align-items:start}
.info{margin:28px 0 20px;display:grid;gap:20px}
.info li{display:flex;gap:16px;align-items:flex-start}
.ico{flex:none;display:grid;place-items:center;width:44px;height:44px;border-radius:50%;background:var(--navy);color:var(--gold);font-size:1.1rem}
.info small{display:block;font-size:.72rem;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-d);font-weight:600}
.info a,.info address{font-style:normal;color:var(--navy);font-weight:500}
.info a:hover{color:var(--gold-d)}
.form{background:var(--paper);border:1px solid var(--line);border-radius:24px;padding:36px;box-shadow:0 20px 50px rgba(19,32,58,.07)}
.form h3{font-size:2rem}
.form-sub{margin-bottom:20px}
.form label{display:block;margin-bottom:16px}
.form label span{display:block;font-size:.8rem;font-weight:600;color:var(--navy);margin-bottom:6px}
.form input,.form textarea{width:100%;padding:13px 16px;border-radius:12px;border:1px solid var(--line);background:#fff;font:inherit;color:var(--ink);transition:.2s}
.form input:focus,.form textarea:focus{outline:0;border-color:var(--gold-d);box-shadow:0 0 0 3px rgba(195,163,106,.25)}
.form input.bad,.form textarea.bad{border-color:#c0392b}
.form-note{margin-top:12px;font-size:.88rem;min-height:1.4em}

/* footer */
.footer{background:var(--navy);color:#c3cbdb;padding-top:64px}
.foot-grid{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;align-items:start;padding-bottom:40px}
.foot-brand img{height:68px;width:auto;margin-bottom:14px}
.tagline{font-size:.78rem;letter-spacing:.14em;color:var(--gold);line-height:1.9}
.footer nav{display:grid;gap:8px;font-size:.9rem}
.footer a:hover{color:var(--gold)}
.foot-contact{display:grid;gap:8px;font-size:.9rem}
.copy{border-top:1px solid rgba(255,255,255,.12);padding-top:20px;padding-bottom:24px;font-size:.8rem;color:#8e99b0}

/* reveal */
.rv{opacity:0;transform:translateY(22px);transition:opacity .7s,transform .7s}
.rv.in{opacity:1;transform:none}

/* responsive */
@media (max-width:980px){
  .menu{position:fixed;top:78px;left:12px;right:12px;flex-direction:column;gap:0;background:var(--paper);border:1px solid var(--line);border-radius:22px;padding:10px 22px;box-shadow:0 20px 40px rgba(19,32,58,.15);display:none}
  .menu.open{display:flex}
  .menu a{padding:14px 0;border-bottom:1px solid var(--line)}
  .menu a:last-child{border:0}
  .burger{display:block}
  .nav-right .btn{display:none}
  .pillars{grid-template-columns:1fr;transform:translateY(40px)}
  .pillar+.pillar{border-left:0;border-top:1px solid rgba(255,255,255,.14)}
  .pillar{padding:18px 22px}
  .about{padding-top:200px}
  .hero-grid,.about-grid,.join-grid,.contact-grid{grid-template-columns:1fr;gap:44px}
  .hero{padding-top:112px}
  .hero-art{width:min(86%,400px)}
  .float-card{left:-10px}
  .about-img{max-width:420px}
  .svc{grid-template-columns:60px 1fr;gap:18px}
  .tags{grid-column:2;justify-content:flex-start}
  .steps{grid-template-columns:1fr 1fr}
  .logos{grid-template-columns:1fr 1fr}
  .partners-head{flex-direction:column;align-items:start;gap:14px}
  .foot-grid{grid-template-columns:1fr 1fr}
  .foot-brand{grid-column:1/-1}
}
@media (max-width:600px){
  .section{padding:76px 0}
  .vm,.steps,.values{grid-template-columns:1fr}
  .values div+div{border-left:0;border-top:1px solid var(--line)}
  .form{padding:26px 20px}
  .brand img{height:38px}
  .nav{padding-left:16px}
  .num{font-size:2rem}
  .svc h3{font-size:1.5rem}
  .float-card{max-width:200px;padding:12px 14px}
}
@media (prefers-reduced-motion:reduce){
  *{animation:none!important;transition:none!important;scroll-behavior:auto!important}
  .rv{opacity:1;transform:none}
}