:root{
  --bg:#07131f;
  --bg2:#0b1c2c;
  --panel:#10273a;
  --text:#f5f7fa;
  --muted:#a9b8c6;
  --accent:#f4b52c;
  --green:#58a94b;
  --line:rgba(255,255,255,.12);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;background:var(--bg);color:var(--text);line-height:1.6}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
.container{width:min(var(--max),calc(100% - 40px));margin:auto}
.site-header{position:fixed;top:0;left:0;right:0;z-index:50;background:rgba(7,19,31,.82);backdrop-filter:blur(15px);border-bottom:1px solid var(--line)}
.nav-wrap{height:78px;display:flex;align-items:center;justify-content:space-between;gap:28px}
.brand{font-weight:900;letter-spacing:-1px;font-size:1.55rem}
.brand-main{color:#fff}.brand-accent{color:var(--green)}
.desktop-nav{display:flex;gap:28px;margin-left:auto}
.desktop-nav a{font-size:.95rem;color:var(--muted)}
.desktop-nav a:hover{color:#fff}
.header-actions{display:flex;align-items:center;gap:10px}
.lang-btn{border:1px solid var(--line);background:transparent;color:#fff;border-radius:999px;padding:9px 12px;cursor:pointer}
.btn{display:inline-flex;align-items:center;justify-content:center;background:var(--accent);color:#09111a;font-weight:800;padding:14px 20px;border-radius:8px;transition:.2s}
.btn:hover{transform:translateY(-2px);filter:brightness(1.05)}
.btn-small{padding:10px 15px;font-size:.9rem}
.btn-ghost{background:transparent;color:#fff;border:1px solid rgba(255,255,255,.32)}
.hero{min-height:850px;position:relative;display:flex;align-items:center;background:
linear-gradient(90deg,rgba(3,10,17,.97) 0%,rgba(3,10,17,.82) 48%,rgba(3,10,17,.25) 100%),
url('assets/robotics-asia.png') center/cover no-repeat}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,.08),var(--bg) 100%)}
.hero-grid{position:relative;z-index:1;padding-top:90px}
.hero-copy{max-width:760px}
.eyebrow{font-size:.78rem;letter-spacing:.18em;font-weight:800;color:var(--accent);margin:0 0 18px}
h1,h2,h3{line-height:1.08;margin:0 0 18px}
h1{font-size:clamp(3rem,7vw,6.2rem);letter-spacing:-.055em}
h2{font-size:clamp(2.2rem,4.4vw,4rem);letter-spacing:-.035em}
h3{font-size:1.35rem}
.hero-lead{font-size:1.25rem;color:#dce5ed;max-width:720px}
.hero-buttons{display:flex;gap:14px;flex-wrap:wrap;margin:32px 0 42px}
.hero-proof{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;border-top:1px solid var(--line);padding-top:26px}
.hero-proof div{display:flex;flex-direction:column}
.hero-proof strong{font-size:1.5rem}.hero-proof span{color:var(--muted);font-size:.9rem}
.section{padding:110px 0}
.two-col,.experience-grid,.map-grid,.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:start}
.problem{background:#fff;color:#0b1520}
.problem .eyebrow{color:#9c6b00}
.problem-copy{font-size:1.2rem;color:#394653}
.problem .highlight{font-size:2rem;font-weight:900;color:#0b1520}
.section-dark{background:var(--bg2)}
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;margin-top:48px}
.card{background:linear-gradient(180deg,rgba(255,255,255,.06),rgba(255,255,255,.025));border:1px solid var(--line);padding:30px;border-radius:14px;min-height:300px}
.card-number{display:inline-block;color:var(--accent);font-weight:800;margin-bottom:45px}
.card p{color:var(--muted)}
.visual-section{background:#eef2f5;color:#0b1520}
.visual-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:center}
.visual-image img{border-radius:14px;box-shadow:0 25px 60px rgba(0,0,0,.2)}
.visual-copy p{color:#4f5f6e}
.check-list{list-style:none;padding:0;margin:26px 0}
.check-list li{position:relative;padding:9px 0 9px 28px;font-weight:700}
.check-list li:before{content:"✓";position:absolute;left:0;color:var(--green)}
.experience{background:var(--bg)}
.experience p{color:var(--muted)}
.timeline{margin-top:60px;border-top:1px solid var(--line)}
.timeline div{display:flex;justify-content:space-between;gap:30px;padding:20px 0;border-bottom:1px solid var(--line)}
.timeline span{color:var(--muted);text-align:right}
.map-section{background:#0a1a28}
.map-grid{align-items:center}
.map-grid img{border-radius:14px;border:1px solid var(--line)}
.map-grid p{color:var(--muted)}
.contact-section{background:#f4b52c;color:#111820}
.contact-section .eyebrow{color:#111820}
.contact-section p{max-width:620px}
.contact-section .btn{background:#101820;color:#fff;margin-top:16px}
.contact-card{background:#fff;padding:35px;border-radius:14px;box-shadow:0 18px 50px rgba(0,0,0,.15)}
.contact-card address{font-style:normal;margin-bottom:24px}
.contact-links{display:flex;flex-direction:column;gap:10px;font-weight:800}
.small{font-size:.8rem;color:#6a7077;margin-top:20px}
footer{padding:38px 0;background:#04101a;border-top:1px solid var(--line)}
.footer-grid{display:flex;justify-content:space-between;gap:30px;align-items:end;color:var(--muted)}
.footer-brand{margin-bottom:8px}
.reveal{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s ease}
.reveal.visible{opacity:1;transform:none}
@media (max-width:900px){
  .desktop-nav{display:none}
  .hero{min-height:760px;background-position:62% center}
  .hero-proof{grid-template-columns:1fr}
  .two-col,.experience-grid,.map-grid,.contact-grid,.visual-grid{grid-template-columns:1fr;gap:38px}
  .cards{grid-template-columns:1fr 1fr}
}
@media (max-width:620px){
  .container{width:min(var(--max),calc(100% - 24px))}
  .nav-wrap{height:68px}
  .btn-small{display:none}
  .hero{min-height:760px;background-position:66% center}
  h1{font-size:3.2rem}
  .hero-lead{font-size:1.05rem}
  .section{padding:80px 0}
  .cards{grid-template-columns:1fr}
  .timeline div{flex-direction:column;gap:4px}
  .timeline span{text-align:left}
  .footer-grid{flex-direction:column;align-items:flex-start}
}
