:root{
  --bg:#f4f8ff; --text:#1f2937; --muted:#5b6b82;
  --primary:#0b3a67; --accent:#17b3ff; --green:#2f8d65;
  --card:#ffffff; --shadow:0 18px 40px rgba(2,8,23,.10);
}
*{box-sizing:border-box}
body{margin:0;font-family:Manrope,system-ui,sans-serif;background:var(--bg);color:var(--text);overflow-x:hidden}
img{max-width:100%;display:block} a{text-decoration:none;color:inherit}

/* Wider container to reduce side blank space */
.container{width:min(1440px,98%);margin:auto}
.section{padding:72px 0}
.center{text-align:center}

.topbar{background:#0d3d63;color:#dbeafe}
.topbar-inner{display:flex;justify-content:space-between;padding:8px 0;flex-wrap:wrap}
.site-header{position:sticky;top:0;background:#fff;border-bottom:1px solid #dfe8f2;z-index:999}
.nav-wrap{display:flex;justify-content:space-between;align-items:center;padding:12px 0}
.brand{display:flex;gap:10px;align-items:center}
.brand img{width:54px;height:54px;object-fit:contain}
.brand strong{color:#0d3d63;font-size:1.85rem}
.brand span{font-size:.95rem;color:var(--muted)}
.site-nav{display:flex;gap:16px;align-items:center;flex-wrap:wrap}
.site-nav a{font-weight:700;color:#2d3f59}
.site-nav a.active,.site-nav a:hover{color:#0ea5e9}
.nav-toggle{display:none}

/* Hero */
.hero-modern{position:relative;min-height:76vh;display:grid;align-items:center;overflow:hidden}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.hero-overlay{position:absolute;inset:0;background:linear-gradient(100deg,rgba(5,14,33,.88),rgba(5,14,33,.45))}
.hero-content{position:relative;color:#fff;max-width:760px;padding:90px 0}
.eyebrow{font-weight:800;letter-spacing:.08em;color:#0ea5e9;font-size:.85rem}
.eyebrow.light{color:#67e8f9}
h1{font-size:clamp(2.2rem,5vw,4.8rem);line-height:1.02;margin:.4rem 0 1rem}
h2{font-size:clamp(1.6rem,3vw,3rem);line-height:1.1;margin:0 0 12px}
.lead{font-size:1.15rem;color:#d7e3f5}
.hero-cta{display:flex;gap:12px;flex-wrap:wrap;margin-top:24px}
.btn{padding:13px 20px;border-radius:12px;font-weight:800;display:inline-flex;transition:.3s}
.btn-primary{background:#0ea5e9;color:#fff}
.btn-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow)}
.btn-glass{background:rgba(255,255,255,.15);border:1px solid rgba(255,255,255,.4);color:#fff}

/* About split */
.split-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;align-items:center}
.tick-list{padding-left:18px}.tick-list li{margin-bottom:10px;font-size:1.04rem}
.image-card img{border-radius:18px;box-shadow:var(--shadow);min-height:350px;object-fit:cover}

/* Stats */
.dark-strip{background:linear-gradient(90deg,#125d5f,#1c7a80);color:#eaffff}
.stats-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.stat{background:rgba(255,255,255,.08);padding:26px;border-radius:14px}
.stat h3{font-size:2.2rem;margin:0 0 6px}

/* Feature cards */
.feature-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:20px}
.feature-card{background:linear-gradient(145deg,#fff,#f7fbff);padding:28px 18px;border-radius:14px;box-shadow:var(--shadow);text-align:center;transition:.35s}
.feature-card:hover{transform:translateY(-8px)}

/* Program cards like your screenshot */
.program-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}
.program-card{
  position:relative;border-radius:14px;overflow:hidden;min-height:560px;
  box-shadow:var(--shadow);display:block;
}
.program-card img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;transition:transform .6s}
.program-card::before{
  content:"";position:absolute;inset:0;
  background:linear-gradient(to top,rgba(2,6,23,.82) 18%,rgba(2,6,23,.18) 60%,rgba(2,6,23,.06) 100%);
}
.program-card:hover img{transform:scale(1.08)}
.program-overlay{position:absolute;inset:auto 0 0 0;padding:18px;color:#fff;z-index:2}
.program-num{font-size:4.2rem;line-height:1;font-weight:300;opacity:.9}
.program-title{font-size:2.05rem;font-weight:800;line-height:1.12;margin:8px 0}
.program-desc{font-size:.98rem;max-height:0;opacity:0;transform:translateY(8px);transition:.35s}
.program-btn{
  margin-top:12px;background:var(--green);color:#fff;padding:10px 16px;border-radius:10px;
  font-weight:800;display:inline-block;opacity:0;transform:translateY(8px);transition:.35s
}
.program-card:hover .program-desc,
.program-card:hover .program-btn{max-height:160px;opacity:1;transform:translateY(0)}
.program-card:hover .program-title{color:#d5fff0}

/* Process */
.navy{background:#0c1f4d;color:#fff}
.process-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:20px}
.process-card{padding:20px;border-radius:14px;background:rgba(255,255,255,.08);text-align:center}

/* FAQ */
.faq-wrap{display:grid;grid-template-columns:.9fr 1.1fr;gap:24px}
.faq details{background:#fff;border:1px solid #dbe5ef;border-radius:10px;padding:14px 16px;margin-bottom:10px}
.faq summary{font-weight:800;cursor:pointer}

/* Footer */
.footer{background:#0d1f46;color:#cbd5e1;padding:44px 0 10px}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:20px}
.footer h3,.footer h4{color:#fff}.footer ul{list-style:none;padding:0}.footer li{margin-bottom:8px}
.copy{border-top:1px solid #2a3f70;margin-top:16px;padding-top:12px;text-align:center}

/* animations */
.reveal{opacity:0;transform:translateY(24px);transition:.8s}
.reveal.show{opacity:1;transform:none}

@media(max-width:1200px){.program-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:992px){
  .split-grid,.faq-wrap{grid-template-columns:1fr}
  .feature-grid,.process-grid,.stats-grid{grid-template-columns:1fr 1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .container{width:min(1440px,95%)}
  .nav-toggle{display:block;border:1px solid #cbd5e1;background:#fff;border-radius:10px;padding:8px 10px}
  .site-nav{position:absolute;left:2.5%;right:2.5%;top:86px;background:#fff;border:1px solid #e2e8f0;border-radius:12px;padding:14px;display:none;flex-direction:column;align-items:flex-start;box-shadow:var(--shadow)}
  .site-nav.show{display:flex}
  .feature-grid,.program-grid,.process-grid,.stats-grid{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr}
  .program-card{min-height:460px}
}

/* ===== Why Choose KGT Flip Cards ===== */
.flip-section{
  width:100%;
  padding:18px 0 6px;
  background:transparent;
}
.flip-container{
  display:grid;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
  gap:16px;
}
.flip-card{
  height:200px;
  perspective:1200px;
  cursor:pointer;
}
.flip-inner{
  position:relative;
  width:100%;
  height:100%;
  transition:transform .65s cubic-bezier(.4,.2,.2,1);
  transform-style:preserve-3d;
}
@media (hover:hover){
  .flip-card:hover .flip-inner{transform:rotateY(180deg)}
}
.flip-card.active .flip-inner{transform:rotateY(180deg)}
.flip-front,.flip-back{
  position:absolute;inset:0;
  border-radius:16px;
  backface-visibility:hidden;-webkit-backface-visibility:hidden;
  display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;
  padding:16px;box-shadow:var(--shadow);
}
.flip-front i{
  font-size:28px;margin-bottom:10px;color:#0b3a67;
}
.flip-front h3{
  font-size:1.08rem;font-weight:800;color:#0f172a;
}
.flip-back{
  transform:rotateY(180deg);
  font-size:.98rem;font-weight:700;line-height:1.5;
  color:#0f172a;
}
.kgt-green{background:#e6f4ea}
.kgt-blue{background:#e8f0ff}
.kgt-teal{background:#e6f8f9}
.kgt-sky{background:#e8f7ff}
.flip-card:hover{transform:translateY(-4px);transition:transform .25s ease}

/* ===== HOME PAGE MODERN TIGHTENING ===== */

/* reduce global vertical gaps */
.section{
  padding: 42px 0; /* was too large */
}

/* remove "white bands" between blocks */
main{
  background: #f6f9ff;
}
.hero-modern{
  margin-bottom: 0;
}
.hero-modern + .section{
  padding-top: 34px;
}

/* blend sections with soft background variations instead of white gaps */
.section:nth-of-type(odd){
  background: linear-gradient(180deg,#f7fbff 0%, #f3f8ff 100%);
}
.section.dark-strip,
.section.navy{
  border-radius: 0;
  margin: 0;
}

/* improve split section visual density */
.split-grid{
  gap: 18px;
}
.split-grid p,
.tick-list li{
  font-size: 1.02rem;
  line-height: 1.55;
}

/* cards feel richer */
.flip-section{
  padding-top: 8px;
}
.flip-card{
  height: 210px;
}
.flip-front, .flip-back{
  border: 1px solid rgba(16,42,87,.08);
}

/* programs become premium */
.program-grid{
  gap: 10px;
}
.program-card{
  min-height: 500px;
  border-radius: 12px;
}
.program-card::before{
  background: linear-gradient(to top,rgba(7,15,34,.88) 15%,rgba(7,15,34,.28) 60%,rgba(7,15,34,.05) 100%);
}
.program-title{
  font-size: 1.8rem;
}
.program-btn{
  background: #2f8d65;
  border: 1px solid rgba(255,255,255,.2);
}

/* tighter headings */
h2{
  margin-bottom: 8px;
}
.center + .program-grid,
.center + .feature-grid{
  margin-top: 14px;
}

/* process + faq tighten */
.process-grid{
  margin-top: 12px;
}
.faq-wrap{
  gap: 14px;
}

/* footer visual connection */
.footer{
  margin-top: 0;
}

/* ultra-wide screens: use fuller width */
@media (min-width: 1500px){
  .container{
    width: min(1660px, 99%);
  }
}

/* mobile spacing */
@media (max-width: 768px){
  .section{padding: 32px 0;}
  .program-card{min-height: 420px;}
  .program-title{font-size: 1.45rem;}
}