*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Open Sans',sans-serif;color:#333;line-height:1.6}
a{text-decoration:none;color:inherit}
ul{list-style:none}
img{max-width:100%;display:block}
:root{
  --orange:#F47920;
  --orange-dark:#d9660f;
  --navy:#1B2D6B;
  --navy-mid:#243E8A;
  --light-blue:#EAF4FB;
  --white:#fff;
}

/* ════════════════════════════
   NAVBAR
════════════════════════════ */
.navbar{
  position:sticky;top:0;z-index:1000;
  background:#fff;
  box-shadow:0 2px 12px rgba(0,0,0,.09);
  padding:10px 0;
}
.nav-inner{
  max-width:1280px;margin:0 auto;padding:0 32px;
  display:flex;align-items:center;gap:24px;
}
.logo-img{height:48px;width:auto;object-fit:contain}
.nav-links{display:flex;gap:26px;flex:1;justify-content:center;align-items:center}
.nav-links a{
  font-family:'Montserrat',sans-serif;
  font-weight:600;font-size:14.5px;color:#222;
  transition:color .2s;
}
.nav-links a:hover{color:var(--orange)}
.dropdown{position:relative}
.dropdown-trigger{cursor:pointer}
.dropdown-menu{
  display:none;position:absolute;top:100%;left:0;
  padding-top:10px;z-index:200;min-width:260px;
}
.dropdown-menu.open{display:block}
.dropdown-menu-inner{
  background:#fff;border-radius:10px;
  box-shadow:0 8px 32px rgba(0,0,0,.14);
  padding:8px 0;overflow:hidden;
}
.dropdown-menu a{
  display:block;padding:11px 22px;
  font-family:'Montserrat',sans-serif;
  font-weight:600;font-size:13.5px;color:#333;
  transition:background .18s,color .18s;
}
.dropdown-menu a:hover{background:var(--light-blue);color:var(--orange)}
.btn-nav{
  background:var(--navy);color:#fff;
  padding:10px 24px;border-radius:24px;
  font-family:'Montserrat',sans-serif;
  font-weight:700;font-size:14px;
  white-space:nowrap;flex-shrink:0;
  transition:background .25s,transform .25s;
}
.btn-nav:hover{background:var(--navy-mid);transform:translateY(-2px)}
.hamburger{display:none;background:none;border:none;font-size:26px;cursor:pointer;color:var(--navy);margin-left:auto}

/* ════════════════════════════
   HERO
════════════════════════════ */
.hero{
  background:linear-gradient(120deg,#0a1440 0%,#112060 40%,#150c35 75%,#0a1a40 100%);
  overflow:hidden;
}
.hero-inner{
  width:100%;
}
.hero-scene{
  width:100%;height:auto;
  display:block;
}

/* ════════════════════════════
   TECH BAR  (orange | navy)
════════════════════════════ */
.tech-bar{display:flex}
.tech-stat{
  background:var(--orange);color:#fff;
  padding:36px 44px;
  flex:0 0 280px;
  display:flex;flex-direction:column;align-items:flex-start;justify-content:center;
}
.tech-stat-label{
  font-family:'Montserrat',sans-serif;
  font-weight:600;font-size:13px;
  margin-bottom:4px;opacity:.9;
}
.tech-stat-num{
  font-family:'Montserrat',sans-serif;
  font-weight:900;font-size:clamp(36px,4vw,58px);
  line-height:1;
}
.tech-stat-unit{
  font-family:'Montserrat',sans-serif;
  font-weight:700;font-size:clamp(16px,2vw,22px);
  margin-top:2px;
}
.tech-text{
  background:var(--navy);color:#fff;
  padding:36px 48px;flex:1;
}
.tech-text h4{
  font-family:'Montserrat',sans-serif;
  font-weight:700;font-size:13px;
  color:var(--orange);text-transform:uppercase;
  letter-spacing:1px;margin-bottom:6px;
}
.tech-text h3{
  font-family:'Montserrat',sans-serif;
  font-weight:800;font-size:18px;
  margin-bottom:14px;line-height:1.3;
}
.tech-text p{
  font-size:14px;line-height:1.8;
  color:rgba(255,255,255,.88);
}

/* ════════════════════════════
   AI FEATURES GRID
════════════════════════════ */
.ai-section{
  background:var(--light-blue);
  padding:64px 0;
}
.ai-inner{
  max-width:1280px;margin:0 auto;padding:0 32px;
  display:grid;grid-template-columns:1fr 1fr;gap:64px;
  align-items:start;
}

/* CSR column — icon badges left */
.csr-col{}
.csr-col-title{
  display:flex;align-items:center;gap:12px;
  font-family:'Montserrat',sans-serif;
  font-weight:700;font-size:15px;color:var(--navy);
  margin-bottom:24px;
}
.csr-col-title svg{width:22px;height:22px}
.csr-items{display:flex;flex-direction:column;gap:14px}
.csr-item{display:flex;align-items:center;gap:14px}
.csr-icon{
  width:48px;height:48px;flex-shrink:0;
  background:#fff;border-radius:10px;
  border:1px solid rgba(27,45,107,.1);
  display:flex;align-items:center;justify-content:center;
}
.csr-icon svg{width:22px;height:22px}
.csr-item p{
  font-size:14.5px;color:#333;line-height:1.55;
}

/* AI tools column */
.ai-col{}
.ai-col-title{
  font-family:'Montserrat',sans-serif;
  font-weight:700;font-size:15px;color:var(--navy);
  margin-bottom:24px;
}
.ai-items{display:flex;flex-direction:column;gap:14px}
.ai-item{display:flex;align-items:center;gap:14px}
.ai-icon{
  width:48px;height:48px;flex-shrink:0;
  background:#fff;border-radius:10px;
  border:1px solid rgba(27,45,107,.1);
  display:flex;align-items:center;justify-content:center;
}
.ai-icon svg{width:22px;height:22px}
.ai-item p{
  font-size:14.5px;color:#333;line-height:1.55;
}

/* ════════════════════════════
   CTA STRIP
════════════════════════════ */
.cta-strip{
  background:#fff;
  padding:56px 32px;
  text-align:center;
  border-top:1px solid #e8ecf0;
}
.cta-strip-inner{max-width:700px;margin:0 auto}
.cta-strip p{
  font-size:15.5px;color:#555;line-height:1.85;
  margin-bottom:28px;
}
.btn-orange{
  display:inline-flex;align-items:center;justify-content:center;
  background:var(--orange);color:#fff;
  padding:13px 34px;border-radius:30px;
  font-family:'Montserrat',sans-serif;
  font-weight:700;font-size:14.5px;
  border:none;cursor:pointer;
  transition:background .25s,transform .25s;
}
.btn-orange:hover{background:var(--orange-dark);transform:translateY(-2px)}

/* ════════════════════════════
   MISSION / VISION
════════════════════════════ */
.mv-wrap{display:flex}
.mv-box{flex:1;padding:64px 56px}
.mv-box.mission{background:var(--orange);color:#fff}
.mv-box.vision {background:var(--navy);  color:#fff}
.mv-pill{
  display:inline-flex;align-items:center;justify-content:center;
  padding:8px 30px;border-radius:30px;
  font-family:'Montserrat',sans-serif;font-weight:800;font-size:15px;
  margin-bottom:24px;
}
.mission .mv-pill{background:var(--navy);color:#fff}
.vision  .mv-pill{background:var(--orange);color:#fff}
.mv-box p{
  font-size:15px;line-height:1.88;
  color:rgba(255,255,255,.92);
}

/* ════════════════════════════
   DARK / ANNIVERSARY
════════════════════════════ */
.dark-sect{
  min-height:320px;
  background:url('/assets/bg-anniversary.png') center center / cover no-repeat;
  display:flex;align-items:center;justify-content:center;
  position:relative;
  padding-top:80px;
}
.dark-sect::before{
  content:'';position:absolute;inset:0;
  background:rgba(5,10,35,.55);
  z-index:0;
}
.anniv-img{
  position:absolute;
  top:0;left:50%;
  transform:translate(-50%,-50%);
  z-index:2;
  width:160px;height:auto;
}

/* ════════════════════════════
   FOOTER
════════════════════════════ */
.footer{background:#fff;border-top:1px solid #e8ecf0}
.footer-nav{
  display:flex;justify-content:center;gap:36px;flex-wrap:wrap;
  padding:16px 32px;border-bottom:1px solid #e8ecf0;
}
.footer-nav a{
  font-family:'Montserrat',sans-serif;
  font-weight:600;font-size:14px;color:#444;
  transition:color .2s;
}
.footer-nav a:hover{color:var(--orange)}
.footer-bot{
  display:flex;align-items:center;justify-content:space-between;
  padding:16px 32px;max-width:1280px;margin:0 auto;
}
.footer-logo{height:40px;width:auto;object-fit:contain}
.social-icons{display:flex;gap:10px;align-items:center}
.social-icon{width:36px;height:36px;object-fit:contain}

/* ════════════════════════════
   RESPONSIVE
════════════════════════════ */
@media(max-width:1024px){
  .tech-stat{flex:0 0 220px;padding:28px 28px}
  .tech-text{padding:28px 32px}
}
@media(max-width:900px){
  .hamburger{display:block}
  .btn-nav{display:none}
  .nav-links{
    display:none;position:absolute;top:100%;left:0;right:0;
    background:#fff;flex-direction:column;
    padding:20px 28px;box-shadow:0 12px 32px rgba(0,0,0,.12);
    gap:14px;z-index:999;
  }
  .nav-links.open{display:flex}
  .navbar{position:relative}
  .hero-inner{flex-direction:column;padding:40px 24px}
  .hero-content{max-width:100%}
  .hero-media{width:100%;justify-content:center}
  .tech-bar{flex-direction:column}
  .tech-stat{flex:auto;width:100%}
  .ai-inner{grid-template-columns:1fr;gap:40px}
  .mv-wrap{flex-direction:column}
  .mv-box{padding:40px 28px}
  .footer-bot{flex-direction:column;gap:16px;align-items:center}
}