/* RONDOM — shared styles */
@font-face{font-family:'Kh Kakvei';src:url('fonts/KhSTKakvei.otf') format('opentype');font-display:swap}
@font-face{font-family:'Kh Yeaksa';src:url('fonts/KhSTYeaksaPro.otf') format('opentype');font-display:swap}
:root{
  /* Brand palette from Rondom logo */
  --bg:#0a0f11; --bg2:#0e1517; --panel:#121c1f; --border:#22343a;
  --text:#f2f5f5; --muted:#93a7ab;
  --accent:#2e93a8; --accent2:#f0a63c; --glow:rgba(46,147,168,.4);
  --brand-red:#c0504d; --brand-green:#2f5d3a;
}
.logo img{width:42px;height:42px;border-radius:50%;background:#fff;padding:2px;object-fit:contain}
.logo{display:inline-flex;align-items:center;gap:10px}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:'Inter',-apple-system,'Segoe UI',sans-serif;line-height:1.6;overflow-x:hidden}
img{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
.wrap{max-width:1240px;margin:0 auto;padding:0 28px}

/* NAV */
nav{position:fixed;top:0;left:0;right:0;z-index:100;background:rgba(10,10,12,.82);backdrop-filter:blur(14px);border-bottom:1px solid var(--border)}
.nav-in{max-width:1240px;margin:0 auto;padding:18px 28px;display:flex;align-items:center;justify-content:space-between}
.logo{font-size:22px;font-weight:900;letter-spacing:4px;text-transform:uppercase}
.logo span{color:var(--accent)}
.nav-links{display:flex;gap:32px;font-size:13px;letter-spacing:2px;text-transform:uppercase}
.nav-links a{color:var(--muted);transition:color .2s;padding:4px 0;border-bottom:2px solid transparent}
.nav-links a:hover{color:var(--text)}
.nav-links a.on{color:var(--text);border-bottom-color:var(--accent)}
.nav-cta{background:var(--accent);color:#fff;padding:10px 22px;border-radius:4px;font-size:13px;font-weight:700;letter-spacing:1px;text-transform:uppercase;transition:all .2s}
.nav-cta:hover{box-shadow:0 0 24px var(--glow);transform:translateY(-1px)}
@media(max-width:860px){.nav-links{display:none}}

/* HERO */
.hero{position:relative;min-height:92vh;display:flex;align-items:center;overflow:hidden}
.hero video,.hero .hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:0}
.hero::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.55) 0%,rgba(10,10,12,.35) 50%,var(--bg) 100%);z-index:1}
.hero-content{position:relative;z-index:2;padding:140px 28px 80px;max-width:1240px;margin:0 auto;width:100%}
.kicker{color:var(--accent);font-size:13px;font-weight:700;letter-spacing:4px;text-transform:uppercase;margin-bottom:18px}
h1{font-size:clamp(42px,7vw,88px);font-weight:900;line-height:1.02;letter-spacing:-2px;text-transform:uppercase}
h1 .thin{font-weight:300}
.hero p.lead{max-width:560px;color:#c9c9d6;font-size:19px;margin:26px 0 36px}
.btn{display:inline-block;background:var(--accent);color:#fff;padding:16px 36px;border-radius:4px;font-weight:800;letter-spacing:2px;text-transform:uppercase;font-size:14px;transition:all .2s;border:none;cursor:pointer}
.btn:hover{box-shadow:0 0 32px var(--glow);transform:translateY(-2px)}
.btn.ghost{background:transparent;border:1px solid #ffffff55;margin-left:14px}
.btn.ghost:hover{border-color:#fff;box-shadow:none}

/* PAGE HEADER (inner pages) */
.page-head{position:relative;padding:180px 0 90px;overflow:hidden}
.page-head .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.28;filter:saturate(1.2)}
.page-head::after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,rgba(10,10,12,.3),var(--bg))}
.page-head .wrap{position:relative;z-index:2}
h2.title{font-size:clamp(34px,5vw,60px);font-weight:900;text-transform:uppercase;letter-spacing:-1px}

/* SECTIONS */
section{padding:90px 0}
.sec-label{color:var(--accent);font-size:12px;font-weight:700;letter-spacing:4px;text-transform:uppercase;margin-bottom:12px}
h3.sec-title{font-size:clamp(28px,4vw,44px);font-weight:900;text-transform:uppercase;letter-spacing:-1px;margin-bottom:16px}
.sec-sub{color:var(--muted);max-width:640px;font-size:16px}

/* CARDS / GRIDS */
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin-top:48px}
.grid2{display:grid;grid-template-columns:repeat(2,1fr);gap:22px;margin-top:48px}
@media(max-width:900px){.grid3,.grid2{grid-template-columns:1fr}}
.card{background:var(--panel);border:1px solid var(--border);border-radius:8px;overflow:hidden;transition:transform .25s,border-color .25s}
.card:hover{transform:translateY(-6px);border-color:var(--accent)}
.card .img{height:240px;overflow:hidden}
.card .img img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.card:hover .img img{transform:scale(1.06)}
.card .body{padding:26px}
.card h4{font-size:20px;font-weight:800;text-transform:uppercase;letter-spacing:1px;margin-bottom:10px}
.card p{color:var(--muted);font-size:14.5px}
.card .more{display:inline-block;margin-top:16px;color:var(--accent);font-size:13px;font-weight:700;letter-spacing:2px;text-transform:uppercase}

/* GALLERY */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);grid-auto-rows:220px;gap:14px;margin-top:48px}
.gallery .g{position:relative;border-radius:8px;overflow:hidden;cursor:pointer}
.gallery .g img{width:100%;height:100%;object-fit:cover;transition:transform .5s}
.gallery .g:hover img{transform:scale(1.08)}
.gallery .g .cap{position:absolute;inset:auto 0 0 0;padding:40px 16px 14px;background:linear-gradient(transparent,rgba(0,0,0,.85));font-size:13px;font-weight:600;letter-spacing:1px;opacity:0;transition:opacity .3s}
.gallery .g:hover .cap{opacity:1}
.gallery .wide{grid-column:span 2}
.gallery .tall{grid-row:span 2}
@media(max-width:900px){.gallery{grid-template-columns:repeat(2,1fr)}}

/* VIDEO BLOCKS */
.video-frame{position:relative;border-radius:10px;overflow:hidden;border:1px solid var(--border);aspect-ratio:16/9;background:#000}
.video-frame video,.video-frame iframe{width:100%;height:100%;object-fit:cover;border:0}
.video-note{color:var(--muted);font-size:12px;margin-top:10px;letter-spacing:1px}

/* STATS */
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;margin-top:56px}
.stat{text-align:center;padding:34px 10px;background:var(--panel);border:1px solid var(--border);border-radius:8px}
.stat .n{font-size:44px;font-weight:900;color:var(--accent)}
.stat .l{color:var(--muted);font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-top:6px}
@media(max-width:700px){.stats{grid-template-columns:repeat(2,1fr)}}

/* SPLIT (image+text) */
.split{display:grid;grid-template-columns:1fr 1fr;gap:60px;align-items:center;margin-top:60px}
.split .img{border-radius:10px;overflow:hidden;height:460px}
.split .img img{width:100%;height:100%;object-fit:cover}
.split.rev .img{order:2}
@media(max-width:900px){.split{grid-template-columns:1fr}.split.rev .img{order:0}.split .img{height:300px}}
.split ul{list-style:none;margin-top:20px}
.split li{padding:10px 0 10px 28px;position:relative;color:#c9c9d6;border-bottom:1px solid var(--border)}
.split li::before{content:'▸';position:absolute;left:0;color:var(--accent)}

/* CTA BAND */
.cta-band{position:relative;padding:110px 0;text-align:center;overflow:hidden}
.cta-band .bg{position:absolute;inset:0;background-size:cover;background-position:center;opacity:.25}
.cta-band::after{content:'';position:absolute;inset:0;background:radial-gradient(ellipse at center,rgba(232,69,44,.18),transparent 70%)}
.cta-band .wrap{position:relative;z-index:2}

/* FORM */
form{display:grid;gap:16px;max-width:640px}
input,textarea,select{background:var(--panel);border:1px solid var(--border);border-radius:6px;padding:15px 18px;color:var(--text);font-size:15px;font-family:inherit;outline:none;width:100%}
input:focus,textarea:focus,select:focus{border-color:var(--accent)}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:16px}
@media(max-width:700px){.form-row{grid-template-columns:1fr}}

/* FOOTER */
footer{border-top:1px solid var(--border);padding:60px 0 40px;background:var(--bg2)}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:40px;max-width:1240px;margin:0 auto;padding:0 28px}
.foot h5{font-size:13px;letter-spacing:2px;text-transform:uppercase;margin-bottom:16px;color:var(--text)}
.foot a,.foot p{display:block;color:var(--muted);font-size:14px;margin-bottom:8px}
.foot a:hover{color:var(--accent)}
.copy{text-align:center;color:#55556a;font-size:12px;margin-top:50px;letter-spacing:1px}
@media(max-width:800px){.foot{grid-template-columns:1fr 1fr}}

/* LANGUAGE SWITCHER */
.lang-sw{display:flex;gap:4px;align-items:center;background:var(--panel);border:1px solid var(--border);border-radius:20px;padding:4px}
.lang-sw span{padding:5px 12px;border-radius:16px;font-size:12px;font-weight:700;color:var(--muted);cursor:pointer;transition:all .15s;letter-spacing:.5px}
.lang-sw span:hover{color:var(--text)}
.lang-sw span.active{background:var(--accent);color:#fff}

/* KHMER typography — user-supplied fonts */
html[lang="km"] body{font-family:'Kh Kakvei','Inter',sans-serif;line-height:1.9}
html[lang="km"] h1,html[lang="km"] h2,html[lang="km"] h3,html[lang="km"] h4,html[lang="km"] .sec-title,html[lang="km"] .title{font-family:'Kh Yeaksa','Kh Kakvei',sans-serif;letter-spacing:0;text-transform:none;line-height:1.35}
html[lang="km"] h1{font-size:clamp(36px,6vw,72px)}
html[lang="km"] .kicker,html[lang="km"] .sec-label,html[lang="km"] .nav-links a,html[lang="km"] .btn,html[lang="km"] .nav-cta,html[lang="km"] .stat .l,html[lang="km"] .more,html[lang="km"] .card h4{letter-spacing:0;text-transform:none;font-family:'Kh Kakvei',sans-serif}
html[lang="km"] .logo{font-family:'Inter',sans-serif}

/* MANDARIN typography */
html[lang="zh"] body{font-family:'Noto Sans SC','Inter',sans-serif}
html[lang="zh"] h1,html[lang="zh"] h2,html[lang="zh"] h3,html[lang="zh"] h4,html[lang="zh"] .sec-title,html[lang="zh"] .title{letter-spacing:1px;line-height:1.25}
html[lang="zh"] h1{font-size:clamp(38px,6vw,76px)}
html[lang="zh"] .kicker,html[lang="zh"] .sec-label,html[lang="zh"] .nav-links a,html[lang="zh"] .btn,html[lang="zh"] .nav-cta{letter-spacing:2px}

/* reveal on scroll */
.rv{opacity:0;transform:translateY(26px);transition:all .7s ease}
.rv.in{opacity:1;transform:none}