:root{
  --ink:#0f1013;--paper:#ffffff;--soft:#f5f5f4;--muted:#70707a;--line:#e4e4e6;
  --accent:#16233f;--max:1280px;--g:32px;
}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);
  font-family:"Helvetica Neue",Helvetica,Inter,-apple-system,"Segoe UI",Roboto,Arial,"PingFang SC","Hiragino Sans","Noto Sans CJK SC","Noto Sans Arabic",sans-serif;
  font-size:16px;line-height:1.6;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
img{display:block;max-width:100%;height:auto}
a{color:inherit;text-decoration:none}
ul{margin:0;padding:0;list-style:none}
::selection{background:var(--ink);color:#fff}
.wrap{max-width:var(--max);margin-inline:auto;padding-inline:var(--g)}
.label{font-size:11px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.num{font-variant-numeric:tabular-nums}
h1,h2,h3{margin:0;font-weight:600;letter-spacing:-.02em;line-height:1.06}
h1{font-size:clamp(34px,4.4vw,60px)}
h2{font-size:clamp(26px,2.6vw,38px)}
h3{font-size:17px;letter-spacing:0;line-height:1.3;font-weight:600}

/* header */
.hd{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.hd-in{display:grid;grid-template-columns:1fr auto 1fr;align-items:center;min-height:74px;column-gap:24px}
.brand{font-size:14px;font-weight:700;letter-spacing:.16em;white-space:nowrap}
.brand .thin{font-weight:400;color:var(--muted)}
.nav{display:flex;gap:26px;justify-content:center;font-size:11.5px;letter-spacing:.1em;text-transform:uppercase;color:#4a4a52}
.nav a{padding:6px 0;border-bottom:1px solid transparent;transition:.18s}
.nav a:hover{color:var(--ink);border-color:var(--ink)}
.nav a.on{color:var(--ink);border-color:var(--ink)}
.hd-r{display:flex;align-items:center;gap:14px;justify-self:end}
.lang{appearance:none;border:1px solid var(--line);background:#fff;color:#4a4a52;font:inherit;font-size:11px;
  letter-spacing:.06em;padding:8px 10px;border-radius:0;cursor:pointer;text-transform:uppercase}
.lang:focus{outline:2px solid var(--ink);outline-offset:1px}
.btn{display:inline-flex;align-items:center;gap:8px;padding:12px 18px;border:1px solid var(--ink);
  font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;background:transparent;color:var(--ink);
  transition:.18s;cursor:pointer;white-space:nowrap;font-family:inherit}
.btn:hover{background:var(--ink);color:#fff}
.btn-solid{background:var(--ink);color:#fff}
.btn-solid:hover{background:#fff;color:var(--ink)}
.btn-light{border-color:#fff;color:#fff}
.btn-light:hover{background:#fff;color:var(--ink)}

/* hero */
.hero{border-bottom:1px solid var(--line)}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(24px,4vw,72px);align-items:stretch}
.hero-copy{padding-block:clamp(40px,6vw,92px);display:flex;flex-direction:column;justify-content:center}
.kicker{font-size:11px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);display:flex;align-items:center;gap:12px}
.kicker::before{content:"";width:26px;height:1px;background:var(--ink);flex:none}
.hero h1{margin:22px 0 22px;max-width:22ch}
.lede{font-size:clamp(15px,1.2vw,17px);color:#4b4b53;max-width:52ch}
.hero-act{display:flex;gap:12px;margin-top:32px;flex-wrap:wrap}
.note{margin-top:26px;font-size:12px;color:var(--muted);max-width:44ch}
.hero-media{margin:0;overflow:hidden;position:relative;min-height:min(78vh,720px)}
.hero-media img{width:100%;height:100%;object-fit:cover;object-position:50% 32%}

/* stats */
.stats{border-bottom:1px solid var(--line)}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;padding-block:38px}
.stats-grid .s{border-top:1px solid var(--line);padding-top:18px}
.s b{display:block;font-size:clamp(24px,2.4vw,32px);font-weight:600;letter-spacing:-.02em}
.s span{display:block;margin-top:4px;font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}

/* section */
.sec{padding-block:clamp(56px,7vw,104px)}
.sec.soft{background:var(--soft)}
.sec-head{display:grid;grid-template-columns:240px 1fr;gap:var(--g);align-items:start;margin-bottom:clamp(32px,4vw,56px)}
.sec-head .t{max-width:26ch}
.sec-head .d{margin-top:14px;font-size:14px;color:var(--muted);max-width:56ch}

/* cards */
.cats{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2vw,28px)}
.card figure{margin:0;overflow:hidden;background:#eee}
.card figure img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.card:hover figure img{transform:scale(1.03)}
.card .ct{margin-top:14px;display:flex;justify-content:space-between;align-items:baseline;gap:12px;border-top:1px solid var(--line);padding-top:12px}
.card .ct h3{font-size:16px}
.card .ct .ar{font-size:12px;color:var(--muted)}
.card p{margin:8px 0 0;font-size:13.5px;color:var(--muted);max-width:36ch}
.card{display:block}

/* why grid */
.grid4{display:grid;grid-template-columns:repeat(4,1fr);gap:clamp(16px,2.4vw,36px)}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:clamp(18px,3vw,44px)}
.cred{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:1fr 1fr;gap:0 clamp(20px,4vw,56px);
  border-top:1px solid var(--ink);margin-top:clamp(22px,3vw,36px)}
.cred li{display:flex;gap:14px;align-items:flex-start;padding:16px 0;border-bottom:1px solid var(--line);
  font-size:13.5px;line-height:1.55;color:var(--ink)}
.cred li i{font-style:normal;font-size:11px;letter-spacing:.1em;color:var(--muted);padding-top:2px;flex:0 0 auto}
.linecard{border-top:1px solid var(--line);padding-top:16px}
.linecard h3{font-size:17px;margin:0 0 8px;font-weight:600}
.linecard p{font-size:14px;line-height:1.6;color:var(--muted);margin:0}
.certgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.2vw,30px)}
.certcard{margin:0;border:1px solid var(--line);background:#fff}
.certcard img{width:100%;height:auto;display:block}
.certcard figcaption{padding:14px 16px 16px;font-size:12.5px;line-height:1.55;color:var(--muted);border-top:1px solid var(--line)}
.certcard figcaption i{display:block;font-style:normal;font-size:10.5px;letter-spacing:.14em;color:var(--ink);margin-bottom:6px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(16px,2.4vw,36px)}
.item{border-top:1px solid var(--line);padding-top:16px}
.item .n{font-size:11px;color:var(--muted);letter-spacing:.1em}
.item h3{margin:10px 0 8px}
.item p{font-size:13.5px;color:var(--muted);margin:0;max-width:34ch}

/* dark strip */
.dark{background:var(--ink);color:#fff}
.dark .label{color:#8b8b94}
.dark .item{border-color:#2a2a31}
.dark .item p{color:#a7a7b0}
.dark h2{color:#fff}
.dark .sec-head .d{color:#a7a7b0}

/* split */
.split{display:grid;grid-template-columns:1.02fr .98fr;gap:clamp(24px,4vw,64px);align-items:center}
.split figure{margin:0;overflow:hidden}
.split figure img{width:100%;object-fit:cover}
.split .txt h2{max-width:24ch}
.split .txt p{margin:20px 0 0;font-size:15px;color:#4b4b53;max-width:52ch}
.bullets{margin-top:28px;border-top:1px solid var(--line)}
.bullets li{padding:12px 0;border-bottom:1px solid var(--line);font-size:13px;color:#4b4b53;display:flex;gap:14px}
.bullets li span{color:var(--muted);font-size:11px;letter-spacing:.1em;min-width:28px}

/* cta */
.cta{border-top:1px solid var(--line);border-bottom:1px solid var(--line);background:var(--soft)}
.cta-in{display:flex;justify-content:space-between;align-items:flex-end;gap:32px;padding-block:clamp(40px,5vw,72px);flex-wrap:wrap}
.cta-in h2{max-width:22ch}
.cta-in .d{margin-top:14px;font-size:14px;color:var(--muted);max-width:52ch}

/* page head */
.page-head{border-bottom:1px solid var(--line);padding-block:clamp(40px,6vw,84px)}
.page-head .kicker{margin-bottom:18px}
.page-head h1{max-width:26ch}
.page-head .lede{margin-top:20px}
.crumb{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);margin-bottom:22px}
.crumb a:hover{color:var(--ink)}

/* wide image */
.wide{margin:0}
.wide img{width:100%;height:auto;object-fit:contain;background:var(--soft)}

/* gallery */
.g-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:clamp(12px,1.6vw,22px)}
.g-grid.g-two{grid-template-columns:repeat(2,1fr);gap:clamp(16px,2.4vw,32px)}
.page-head .split figure{margin:0}
.page-head .split figure img{width:100%}
.g-grid figure{margin:0;background:#eee;overflow:hidden}
.g-grid img{width:100%;aspect-ratio:4/5;object-fit:cover;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.g-grid figure:hover img{transform:scale(1.02)}

/* specs */
.rel{display:grid;grid-template-columns:240px 1fr;gap:var(--g);align-items:start}
.rows{border-top:1px solid var(--ink)}
.row{display:grid;grid-template-columns:200px 1fr;gap:24px;padding:18px 0;border-bottom:1px solid var(--line)}
.row b{font-size:13px;font-weight:600}
.row p{margin:0;font-size:13.5px;color:var(--muted)}

/* contact */
.two{display:grid;grid-template-columns:1.15fr .85fr;gap:clamp(32px,5vw,88px);align-items:start}
form.enq{display:block}
.fgrid{display:grid;grid-template-columns:1fr 1fr;gap:20px 22px}
.fhead{display:flex;justify-content:space-between;align-items:baseline;gap:14px;flex-wrap:wrap;
  padding:12px 0 0;border-top:1px solid var(--ink);margin-bottom:22px}
.fhead .label{color:var(--ink)}
.fhint{font-size:11.5px;color:var(--muted)}
.fld{display:flex;flex-direction:column;gap:8px}
.fld.full{grid-column:1/-1}
.fld label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:#5c5c66;font-weight:500}
.fld label .req{color:var(--ink);margin-left:3px}
.fld input,.fld textarea{width:100%;font:inherit;font-size:15px;line-height:1.45;color:var(--ink);background:#fafafa;
  border:1px solid #d9d9de;border-radius:3px;padding:13px 14px;transition:border-color .15s,background .15s,box-shadow .15s}
.fld input::placeholder,.fld textarea::placeholder{color:#a3a3ac}
.fld input:hover,.fld textarea:hover{border-color:#bcbcc4;background:#fff}
.fld input:focus,.fld textarea:focus{outline:none;border-color:#0f1013;background:#fff;box-shadow:0 0 0 3px rgba(15,16,19,.07)}
.fld textarea{min-height:108px;resize:vertical}
.fbar{margin-top:24px;display:flex;flex-direction:column;gap:14px;align-items:flex-start}
.formnote{font-size:12px;color:var(--muted);margin:0}

.info{border-top:1px solid var(--ink);padding-top:8px}
.info dl{margin:0}
.info .i{display:grid;grid-template-columns:110px 1fr;gap:16px;padding:14px 0;border-bottom:1px solid var(--line)}
.info dd[dir="ltr"]{direction:ltr;text-align:end;unicode-bidi:isolate}
.info .i dt{font-size:11px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}
.info .i dd{margin:0;font-size:14px;word-break:break-word}
.map{margin-top:26px;background:var(--soft);border:1px solid var(--line);padding:18px;font-size:12px;color:var(--muted)}

/* footer */
.ft{background:#0c0d10;color:#fff;padding-block:56px 28px;margin-top:0}
.ft-grid{display:grid;grid-template-columns:1.4fr .8fr 1fr .9fr;gap:32px}
.ft .brand{color:#fff;font-size:15px}
.ft p{font-size:12.5px;color:#8f8f98;margin:14px 0 0;max-width:30ch}
.ft h4{font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:#77777f;margin:0 0 12px;font-weight:500}
.ft ul li{font-size:12.5px;color:#b7b7bf;padding:4px 0}
.ft ul li a:hover{color:#fff}
.ft-btm{margin-top:40px;padding-top:18px;border-top:1px solid #22222a;display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;font-size:11px;color:#6f6f78}
.wa-fab{position:fixed;right:20px;bottom:20px;z-index:60;display:inline-flex;align-items:center;gap:7px;
  background:#0f1013;color:#fff;text-decoration:none;font-size:11px;letter-spacing:.14em;text-transform:uppercase;
  padding:13px 18px;border-radius:999px;box-shadow:0 8px 24px rgba(15,16,19,.22);transition:transform .18s ease,background .18s ease}
.wa-fab:hover{transform:translateY(-2px);background:#16233f}
@media(max-width:640px){.wa-fab{right:14px;bottom:14px;padding:11px 14px;font-size:10px}}

/* responsive */
@media (max-width:1000px){
  .hero-grid{grid-template-columns:1fr}
  .hero-media{min-height:52vh;order:-1}
  .stats-grid{grid-template-columns:repeat(2,1fr)}
  .cats,.grid3{grid-template-columns:repeat(2,1fr)}
  .grid4{grid-template-columns:repeat(2,1fr)}
  .sec-head,.rel{grid-template-columns:1fr;gap:16px}
  .split,.two{grid-template-columns:1fr}
  .g-grid{grid-template-columns:repeat(2,1fr)}
  .certgrid{grid-template-columns:repeat(2,1fr)}
  .row{grid-template-columns:130px 1fr}
  .ft-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .hd-in{grid-template-columns:1fr auto;min-height:auto;padding-block:10px;row-gap:2px}
  .nav{grid-column:1/-1;grid-row:2;justify-content:flex-start;overflow-x:auto;gap:18px;font-size:11px;padding-bottom:8px}
  .hd-r .btn{display:none}
  .wrap{padding-inline:20px}
  .field{grid-template-columns:1fr;gap:4px}
  .fgrid{grid-template-columns:1fr;gap:16px}
  .certgrid{grid-template-columns:1fr}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important}}