:root{
  --paper:#f6f3ec; --paper-2:#ece7dc; --ink:#17140f; --ink-2:#4b453c; --ink-3:#8b8278;
  --rule:#d8d2c4; --rule-2:#c3bcaa; --accent:#b8232a; --max:1200px; --pad:clamp(18px,4vw,52px);
}
*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"PingFang SC","Hiragino Sans GB","Microsoft YaHei","Noto Sans SC","Source Han Sans SC",-apple-system,sans-serif;
  font-size:16px;line-height:1.75;-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{margin:0;font-weight:600;letter-spacing:.01em;line-height:1.28}
p{margin:0}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--pad)}
.num{font-family:"Fraunces",Georgia,serif;font-weight:400;letter-spacing:-.02em}
.mono{font-family:"IBM Plex Mono",ui-monospace,monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase}

header{position:sticky;top:0;z-index:50;background:rgba(246,243,236,.94);backdrop-filter:blur(10px);border-bottom:1px solid var(--rule)}
.nav{display:flex;align-items:center;gap:clamp(14px,3vw,40px);height:66px}
.brand{display:flex;align-items:baseline;gap:9px;flex-shrink:0}
.brand b{font-size:19px;font-weight:600;letter-spacing:.06em}
.brand span{font-size:10px;letter-spacing:.22em;color:var(--ink-3)}
.nav-links{display:flex;gap:24px;margin-left:auto;font-size:14px}
.nav-links a{color:var(--ink-2);transition:color .15s;white-space:nowrap}
.nav-links a:hover{color:var(--accent)}
.nav-cta{background:var(--ink);color:var(--paper)!important;padding:9px 17px;border-radius:2px;font-size:13px;letter-spacing:.04em}
.nav-cta:hover{background:var(--accent)}
@media(max-width:860px){.nav-links a:not(.nav-cta){display:none}}
@media(max-width:380px){.nav{gap:10px;height:60px}.nav-cta{padding:8px 12px;font-size:12px}.brand b{font-size:17px}.brand span{display:none}}

.hero{padding:clamp(48px,8vw,110px) 0 clamp(36px,5vw,64px);position:relative;overflow:hidden}
.hero .eyebrow{display:flex;gap:14px;align-items:center;color:var(--ink-3);margin-bottom:26px;flex-wrap:wrap}
.hero .eyebrow i{display:block;width:34px;height:1px;background:var(--rule-2)}
.hero .eyebrow b{color:var(--accent);font-weight:500}
.hero h1{font-size:clamp(32px,6vw,66px);line-height:1.16;max-width:15em;letter-spacing:-.01em}
.hero h1 em{font-style:normal;color:var(--accent)}
.hero .lede{margin-top:26px;max-width:35em;font-size:clamp(15px,1.6vw,17px);color:var(--ink-2);line-height:1.95}
.hero .lede strong{color:var(--ink);font-weight:600}
.hero .actions{margin-top:34px;display:flex;flex-wrap:wrap;gap:12px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 22px;border:1px solid var(--ink);border-radius:2px;font-size:14px;transition:.15s}
.btn:hover{background:var(--ink);color:var(--paper)}
.btn-fill{background:var(--accent);border-color:var(--accent);color:#fff}
.btn-fill:hover{background:#961d23;border-color:#961d23;color:#fff}

.stats{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);background:var(--paper-2)}
.stats .row{display:grid;grid-template-columns:repeat(4,1fr)}
.stats .cell{padding:26px 0;border-right:1px solid var(--rule);padding-left:4px}
.stats .cell:last-child{border-right:0}
.stats .cell .num{font-size:clamp(26px,4vw,42px);display:block;line-height:1}
.stats .cell .num small{font-size:.42em;font-family:inherit;letter-spacing:0}
.stats .cell .lb{margin-top:9px;font-size:12px;color:var(--ink-3);letter-spacing:.06em}
@media(max-width:640px){.stats .row{grid-template-columns:repeat(2,1fr)}.stats .cell:nth-child(2){border-right:0}.stats .cell:nth-child(1),.stats .cell:nth-child(2){border-bottom:1px solid var(--rule)}}

section{padding:clamp(50px,7vw,92px) 0}
.sec-head{display:flex;align-items:baseline;gap:16px;flex-wrap:wrap;margin-bottom:clamp(26px,4vw,46px)}
.sec-head .idx{font-size:11px;color:var(--ink-3);letter-spacing:.16em}
.sec-head h2{font-size:clamp(23px,3.2vw,34px)}
.sec-head p{margin-left:auto;color:var(--ink-3);font-size:13px;max-width:27em;line-height:1.7}
@media(max-width:780px){.sec-head p{margin-left:0;flex-basis:100%}}

/* about */
.about{display:grid;grid-template-columns:1.1fr .9fr;gap:clamp(28px,5vw,68px);align-items:start}
.about h2{font-size:clamp(23px,3.2vw,34px);margin-bottom:22px}
.about p{color:var(--ink-2);margin-bottom:17px;font-size:15.5px;line-height:2}
.about p strong{color:var(--ink);font-weight:600}
.about p:last-child{margin-bottom:0}
.facts{border-top:1px solid var(--rule);margin:0}
.facts .f{display:flex;gap:16px;padding:15px 0;border-bottom:1px solid var(--rule);font-size:14.5px}
.facts .f dt{color:var(--ink-3);flex:0 0 84px;font-size:13px}
.facts .f dd{margin:0}
@media(max-width:860px){.about{grid-template-columns:1fr}}

/* timeline */
.tl{border-left:1px solid var(--rule-2);margin-left:6px;padding-left:clamp(20px,3vw,34px)}
.tl .it{position:relative;padding-bottom:30px}
.tl .it:last-child{padding-bottom:0}
.tl .it::before{content:"";position:absolute;left:calc(-1*clamp(20px,3vw,34px) - 4px);top:9px;width:7px;height:7px;border-radius:50%;background:var(--accent)}
.tl .y{font-family:"Fraunces",Georgia,serif;font-size:15px;color:var(--accent);letter-spacing:.02em;margin-bottom:3px}
.tl .d{font-size:15px;color:var(--ink-2);line-height:1.85}
.tl .d b{color:var(--ink);font-weight:600}

/* products */
.filters{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:30px}
.filters button{font:inherit;font-size:13px;padding:7px 15px;border:1px solid var(--rule-2);background:transparent;color:var(--ink-2);border-radius:999px;cursor:pointer;transition:.15s}
.filters button:hover{border-color:var(--ink);color:var(--ink)}
.filters button.on{background:var(--ink);border-color:var(--ink);color:var(--paper)}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:clamp(14px,2vw,24px)}
.card{border:1px solid var(--rule);background:#fbf9f4;transition:.18s;overflow:hidden}
.card:hover{border-color:var(--rule-2);box-shadow:0 10px 28px -18px rgba(0,0,0,.4)}
.card .ph{aspect-ratio:1;background:var(--paper-2);overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .ph img{transform:scale(1.035)}
.card .meta{padding:14px 15px 16px;border-top:1px solid var(--rule)}
.card .m{font-size:11px;letter-spacing:.1em;color:var(--accent);margin-bottom:4px}
.card .t{font-size:15px;font-weight:600;line-height:1.4}
.card .c{font-size:12px;color:var(--ink-3);margin-top:5px}

/* capability */
.cap{background:var(--ink);color:#efeae2}
.cap .sec-head .idx,.cap .sec-head p{color:#8d857a}
.cap h2{color:#fff}
.cap-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:clamp(22px,3vw,40px)}
.cap-item h3{font-size:16px;margin-bottom:12px;color:#fff}
.cap-item ul{margin:0;padding-left:16px;color:#b8b0a6;font-size:13.5px;line-height:2.05}
.cap-item ul li::marker{color:#5c554c}
.cap-photos{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:clamp(10px,1.4vw,16px);margin-top:clamp(30px,4vw,50px)}
.cap-photos:empty{display:none}
.cap-photos figure{margin:0;position:relative;overflow:hidden;background:#241f1a;aspect-ratio:3/2}
.cap-photos img{width:100%;height:100%;object-fit:cover;opacity:.92;transition:.4s}
.cap-photos figure:hover img{opacity:1;transform:scale(1.03)}
.cap-photos figcaption{position:absolute;left:0;right:0;bottom:0;padding:26px 14px 11px;font-size:12px;letter-spacing:.04em;color:#e8e2d8;
  background:linear-gradient(transparent,rgba(18,15,12,.82))}

/* news */
.news{border-top:1px solid var(--rule-2)}
.news .n{display:grid;grid-template-columns:88px 1fr auto;gap:clamp(14px,2.4vw,32px);align-items:center;
  padding:20px 0;border-bottom:1px solid var(--rule);transition:.18s;min-height:152px}
.news .n:hover{background:rgba(236,231,220,.5)}
.news .n .dt{font-size:11px;letter-spacing:.12em;color:var(--ink-3);font-family:"IBM Plex Mono",monospace;align-self:start;padding-top:5px}
.news .n .dt i{display:block;margin-top:6px;font-style:normal;font-size:10px;letter-spacing:.14em;color:var(--accent);font-family:inherit}
.news .n .tx h4{margin:0 0 5px;font-size:16.5px;line-height:1.5;transition:color .15s}
.news .n:hover .tx h4{color:var(--accent)}
.news .n .tx p{font-size:13.5px;color:var(--ink-3);line-height:1.8;margin:0}
.news .n .im{height:112px;aspect-ratio:16/10;background:var(--paper-2);overflow:hidden;flex-shrink:0}
.news .n .im img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.news .n:hover .im img{transform:scale(1.04)}
.news .n.nopic{grid-template-columns:88px 1fr}
@media(max-width:760px){
  .news .n,.news .n.nopic{grid-template-columns:1fr;gap:10px;padding:18px 0;min-height:0}
  .news .n .dt{order:1;padding-top:0}
  .news .n .tx{order:2}
  .news .n .im{order:0;width:100%;aspect-ratio:16/9;max-height:230px}
}

/* flow */
.flow{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:1px;background:var(--rule);border:1px solid var(--rule)}
.flow .s{background:var(--paper);padding:24px 20px}
.flow .s .n{font-size:11px;letter-spacing:.14em;color:var(--accent);margin-bottom:12px;font-family:"IBM Plex Mono",monospace}
.flow .s h4{margin:0 0 7px;font-size:15px}
.flow .s p{font-size:13px;color:var(--ink-3);line-height:1.75;margin:0}

/* contact */
.contact{display:grid;grid-template-columns:1fr 1fr;gap:clamp(28px,5vw,68px)}
.contact h2{font-size:clamp(24px,3.4vw,36px);margin-bottom:18px}
.contact .lede{color:var(--ink-2);max-width:30em;margin-bottom:28px;line-height:1.95}
.mail{display:inline-block;font-size:clamp(17px,2.4vw,25px);border-bottom:1px solid var(--accent);padding-bottom:3px;color:var(--accent);word-break:break-all}
dl.info{margin:0;border-top:1px solid var(--rule)}
dl.info .r{display:flex;gap:16px;padding:14px 0;border-bottom:1px solid var(--rule);font-size:14.5px}
dl.info dt{color:var(--ink-3);flex:0 0 66px;font-size:13px}
dl.info dd{margin:0}
@media(max-width:780px){.contact{grid-template-columns:1fr}}

footer{border-top:1px solid var(--rule);padding:30px 0 40px;font-size:12.5px;color:var(--ink-3)}
footer .fl{display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap}
footer a:hover{color:var(--accent)}