:root{--bg:#f6f3ee;--ink:#141414;--fg:#2b2b2b;--fg2:#5d5a55;--fg3:#8d8981;--line:#e2ddd4;--card:#fffdf9;--gold:#a8895a;--gold-soft:#efe6d6;--dark:#111111;--max:1120px}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--fg);font-family:"Inter","PingFang SC","Microsoft YaHei","Noto Sans SC",system-ui,sans-serif;line-height:1.7;-webkit-font-smoothing:antialiased}
a{color:inherit}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
header{position:sticky;top:0;z-index:10;background:rgba(246,243,238,.86);backdrop-filter:blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
header.scrolled{border-color:var(--line)}
.nav{display:flex;align-items:center;gap:28px;height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:700;letter-spacing:.08em;color:var(--ink)}
.brand .mark{width:30px;height:30px;border-radius:50%;background:var(--dark);display:grid;place-items:center;color:var(--gold);font-size:12px;letter-spacing:.02em}
.nav nav{display:flex;gap:24px;margin-left:auto;font-size:14px}
.nav nav a{text-decoration:none;color:var(--fg2)}
.nav nav a:hover{color:var(--ink)}
.lang{font-size:13px;border:1px solid var(--line);border-radius:999px;padding:5px 12px;text-decoration:none;color:var(--fg2)}
.lang:hover{border-color:var(--ink);color:var(--ink)}
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--dark);color:#fff;border:0;border-radius:999px;padding:13px 26px;font:inherit;font-size:15px;text-decoration:none;cursor:pointer;transition:transform .15s}
.btn:hover{transform:translateY(-1px)}
.btn.ghost{background:transparent;color:var(--ink);border:1px solid var(--ink)}
.hero{padding:120px 0 96px}
.eyebrow{font-size:13px;letter-spacing:.24em;color:var(--gold);font-weight:600;text-transform:uppercase}
.hero h1{font-size:clamp(40px,7vw,84px);line-height:1.08;margin:18px 0 22px;color:var(--ink);letter-spacing:-.02em;font-weight:700}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p.lead{font-size:clamp(17px,2vw,20px);color:var(--fg2);max-width:640px;margin:0 0 36px}
.hero .cta{display:flex;gap:12px;flex-wrap:wrap}
.flow{display:flex;align-items:center;gap:14px;margin-top:72px;flex-wrap:wrap;font-weight:600;color:var(--ink)}
.flow span{border:1px solid var(--line);background:var(--card);border-radius:999px;padding:10px 20px}
.flow i{font-style:normal;color:var(--gold)}
.flow .old{color:var(--fg3);font-weight:500;font-size:14px;width:100%;margin-bottom:4px}
section{padding:96px 0;border-top:1px solid var(--line)}
section h2{font-size:clamp(28px,4vw,42px);line-height:1.2;margin:10px 0 18px;color:var(--ink);letter-spacing:-.01em}
section .sub{color:var(--fg2);max-width:680px;margin:0 0 44px;font-size:17px}
.story p{font-size:clamp(19px,2.4vw,26px);line-height:1.65;color:var(--ink);max-width:820px;margin:0 0 6px}
.story p.dim{color:var(--fg3)}
.pillars{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:18px}
.pillar{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:28px}
.pillar small{color:var(--gold);font-weight:600;letter-spacing:.12em;font-size:12px}
.pillar h3{margin:10px 0 8px;font-size:21px;color:var(--ink);line-height:1.4}
.pillar p{margin:0;color:var(--fg2);font-size:15px}
.biz{display:grid;grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:20px}
.bcard{border-radius:22px;padding:36px;background:var(--dark);color:#e9e4da}
.bcard.light{background:var(--card);color:var(--fg);border:1px solid var(--line)}
.bcard small{color:var(--gold);letter-spacing:.16em;font-weight:600;font-size:12px}
.bcard h3{font-size:30px;margin:10px 0 12px;color:inherit}
.bcard.light h3{color:var(--ink)}
.bcard ul{margin:18px 0 0;padding:0;list-style:none}
.bcard li{padding:10px 0;border-top:1px solid rgba(255,255,255,.12);font-size:15px}
.bcard.light li{border-color:var(--line)}
.lab{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}
.case{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:24px}
.case .tag{display:inline-block;font-size:12px;color:var(--gold);background:var(--gold-soft);border-radius:999px;padding:2px 10px}
.case h4{margin:12px 0 6px;font-size:18px;color:var(--ink)}
.case p{margin:0;color:var(--fg2);font-size:14px}
.contact{display:grid;grid-template-columns:1fr 1.1fr;gap:48px;align-items:start}
form{background:var(--card);border:1px solid var(--line);border-radius:20px;padding:28px;display:grid;gap:14px}
label{font-size:13px;color:var(--fg2);display:grid;gap:6px}
input,textarea,select{font:inherit;font-size:15px;color:var(--ink);background:#fff;border:1px solid var(--line);border-radius:10px;padding:11px 13px;width:100%}
input:focus,textarea:focus,select:focus{outline:2px solid var(--gold-soft);border-color:var(--gold)}
textarea{min-height:110px;resize:vertical}
.hp{position:absolute;left:-9999px;width:1px;height:1px;overflow:hidden}
.msg{font-size:14px;min-height:20px}
.msg.ok{color:#2f7a4f}.msg.bad{color:#b23b3b}
footer{border-top:1px solid var(--line);padding:40px 0 56px;color:var(--fg3);font-size:13px}
footer .row{display:flex;gap:20px;flex-wrap:wrap;justify-content:space-between}
.reveal{opacity:0;transform:translateY(16px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}
@media (max-width:760px){
  .nav nav{display:none}
  .lang{margin-left:auto}
  .hero{padding:72px 0 64px}
  section{padding:68px 0}
  .contact{grid-template-columns:1fr}
  .wrap{padding:0 16px}
  .bcard{padding:28px}
}
@media (prefers-reduced-motion:reduce){.reveal{opacity:1;transform:none;transition:none}html{scroll-behavior:auto}}
