:root{
  --orange:#f4741f;
  --orange-dark:#d85f0f;
  --cream:#fff4ea;
  --ink:#1c1c1c;
  --gray:#6b6b6b;
  --line:#eee0d3;
  --radius:16px;
  --font-head:'Poppins',sans-serif;
  --font-body:'Inter',sans-serif;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:var(--font-body);color:var(--ink);line-height:1.6;background:#fff}
img{max-width:100%;display:block}
a{text-decoration:none;color:inherit}
.container{max-width:1200px;margin:0 auto;padding:0 24px}
.accent{color:var(--orange)}
h1,h2,h3{font-family:var(--font-head);font-weight:700}

/* Buttons */
.btn{display:inline-block;padding:14px 30px;border-radius:30px;font-weight:600;font-family:var(--font-head);border:none;cursor:pointer;transition:.2s}
.btn-primary{background:var(--orange);color:#fff}
.btn-primary:hover{background:var(--orange-dark)}
.btn-sm{padding:10px 20px;font-size:14px}
.btn-lg{padding:16px 36px;font-size:16px}
.btn-outline{border:1.5px solid var(--orange);color:var(--orange);padding:8px 18px;border-radius:30px}
.btn-dark{background:var(--ink);color:#fff}

/* Header */
.site-header{position:sticky;top:0;background:#fff;z-index:100;border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;justify-content:space-between;height:72px}
.logo{font-family:var(--font-head);font-weight:800;font-size:24px;color:var(--orange)}
.main-nav{display:flex;align-items:center;gap:28px;font-weight:500}
.nav-toggle{display:none;background:none;border:none;font-size:24px}

/* Hero */
.hero{background:linear-gradient(180deg,var(--cream) 0%,#fff 100%);padding:60px 0 40px}
.hero-inner{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.eyebrow{color:var(--orange);font-weight:600;margin-bottom:8px}
.hero h1{font-size:48px;line-height:1.1;color:var(--orange);margin-bottom:12px}
.hero-sub{color:var(--gray);max-width:520px;margin-bottom:24px}
.hero-media{position:relative}
.hero-img{border-radius:20px;position:relative;z-index:1}
.hero-media-blob{position:absolute;inset:-20px;background:radial-gradient(circle at 60% 30%,#ffd9b3,transparent 60%);z-index:0}

.stat-cards{display:flex;gap:16px;margin-top:32px;flex-wrap:wrap}
.stat-card{display:flex;align-items:center;gap:10px;background:#fff;border-radius:14px;padding:14px 18px;box-shadow:0 8px 24px rgba(0,0,0,.06);flex:1;min-width:160px}
.stat-card strong{display:block;font-family:var(--font-head);font-size:18px}
.stat-card span{color:var(--gray);font-size:13px}
.stat-icon{font-size:22px}

/* Section titles */
.section-title{text-align:center;font-size:26px;display:flex;align-items:center;justify-content:center;gap:14px;margin-bottom:8px}
.section-title-center{text-align:center;font-size:30px;margin-bottom:8px}
.section-sub{text-align:left;color:var(--gray);margin-bottom:30px}
.section-sub.center{text-align:center;max-width:640px;margin:0 auto 40px}
.rule{width:36px;height:2px;background:var(--orange)}

/* Sections spacing */
section{padding:70px 0}

/* Placement students carousel */
.carousel{display:flex;gap:20px;overflow-x:auto;padding-bottom:10px;scroll-snap-type:x mandatory}
.student-card{flex:0 0 160px;text-align:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;scroll-snap-align:start}
.student-card img{width:72px;height:72px;object-fit:cover;border-radius:50%;margin:0 auto 10px}
.student-card h3{font-size:15px}
.student-card p{font-size:12px;color:var(--gray);margin-bottom:6px}
.company{font-size:12px;font-weight:600;color:var(--orange)}

/* Placed students scroll grid */
.placed-grid{background:linear-gradient(180deg,var(--cream),#fff);overflow:hidden}
.placed-grid-wrap{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:1000px;margin:0 auto;height:560px;overflow:hidden;position:relative;padding:0 24px}
.placed-grid-wrap::before,.placed-grid-wrap::after{content:"";position:absolute;left:0;right:0;height:70px;z-index:2;pointer-events:none}
.placed-grid-wrap::before{top:0;background:linear-gradient(180deg,var(--cream),transparent)}
.placed-grid-wrap::after{bottom:0;background:linear-gradient(0deg,#fff,transparent)}
.placed-col{overflow:hidden;height:100%}
.placed-track{display:flex;flex-direction:column;gap:20px;width:100%}
.placed-col.scroll-up .placed-track{animation:scrollUp 18s linear infinite}
.placed-col.scroll-down .placed-track{animation:scrollDown 18s linear infinite}
.placed-col:nth-child(2) .placed-track{animation-duration:22s}
.placed-col:nth-child(3) .placed-track{animation-duration:16s}
@keyframes scrollUp{from{transform:translateY(0)}to{transform:translateY(-50%)}}
@keyframes scrollDown{from{transform:translateY(-50%)}to{transform:translateY(0)}}
.placed-card{background:#fff;border-radius:16px;box-shadow:0 10px 30px rgba(0,0,0,.07);padding:14px;text-align:center;flex-shrink:0}
.placed-card img{width:100%;height:140px;object-fit:cover;border-radius:12px;margin-bottom:10px}
.placed-card h3{font-size:15px;margin-bottom:2px}
.placed-card span{font-size:13px;color:var(--orange);font-weight:600}
.placed-grid-wrap:hover .placed-track{animation-play-state:paused}
.placed-grid-wrap.paused-manual .placed-track{animation-play-state:paused}

@media(max-width:700px){
  .placed-grid-wrap{grid-template-columns:repeat(3,1fr);height:420px;gap:10px;padding:0 12px}
  .placed-track{gap:10px}
  .placed-card{padding:8px}
  .placed-card img{height:80px;border-radius:8px}
  .placed-card h3{font-size:12px}
  .placed-card span{font-size:10px}
}

/* Success testimonial */
.testimonial-card{background:var(--cream);border-radius:20px;padding:36px;max-width:800px;margin:0 auto 30px;position:relative}
.testimonial-card p{font-size:18px;font-style:italic;margin-bottom:20px}
.testimonial-author{display:flex;align-items:center;gap:14px}
.testimonial-author img{width:56px;height:56px;border-radius:50%;object-fit:cover}
.testimonial-author strong{display:block}
.testimonial-author span{font-size:13px;color:var(--gray);display:block}
.stars{color:var(--orange)}
.filter-tabs{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}
.tab{border:1px solid var(--line);background:#fff;padding:10px 20px;border-radius:30px;cursor:pointer;font-weight:500}
.tab.active{background:var(--orange);color:#fff;border-color:var(--orange)}

/* Process steps */
.steps-timeline{list-style:none;display:grid;grid-template-columns:repeat(5,1fr);gap:24px}
.steps-timeline li{text-align:center;background:#fff;border:1px solid var(--line);border-radius:14px;padding:20px 12px}
.step-no{display:inline-block;width:34px;height:34px;line-height:34px;border-radius:50%;background:var(--cream);color:var(--orange);font-weight:700;margin-bottom:10px}
.steps-timeline h3{font-size:15px;margin-bottom:6px}
.steps-timeline p{font-size:13px;color:var(--gray)}

/* Companies */
.companies{background:var(--cream)}
.logo-strip{display:flex;flex-wrap:wrap;justify-content:center;gap:40px;font-family:var(--font-head);font-weight:700;font-size:20px;color:#333}

/* Reviews */
.reviews-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.review-card{border:1px solid var(--line);border-radius:14px;padding:20px}
.review-card img{width:48px;height:48px;border-radius:50%;object-fit:cover;margin-bottom:10px}
.review-card h3{font-size:15px}
.role{font-size:12px;color:var(--gray);margin-bottom:6px}
.review-card p:last-child{font-size:13px;color:#444;margin-top:6px}

/* Trainers */
.trainers{background:var(--cream)}
.trainers-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:16px}
.trainer-card{background:#fff;border-radius:14px;padding:18px;text-align:center}
.trainer-card img{width:64px;height:64px;border-radius:50%;object-fit:cover;margin:0 auto 10px}
.trainer-card h3{font-size:14px}
.trainer-card p{font-size:11px;color:var(--gray);margin-bottom:10px}

/* Support */
.support-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.support-card{border:1px dashed var(--orange);border-radius:14px;padding:24px;text-align:center}
.support-card span{font-size:28px;display:block;margin-bottom:10px}
.support-card h3{font-size:16px;margin-bottom:6px}
.support-card p{font-size:13px;color:var(--gray)}

/* CTA */
.cta{background:var(--orange);color:#fff;border-radius:0}
.cta-inner{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:center}
.cta-copy h2{font-size:30px;margin-bottom:10px}
.cta-form{display:grid;grid-template-columns:1fr 1fr;gap:14px;background:#fff5ec1a;padding:0}
.cta-form input{padding:14px;border-radius:8px;border:none;grid-column:span 1}
.cta-form button{grid-column:span 2;margin-top:6px}

/* FAQ */
.faq details{border:1px solid var(--line);border-radius:10px;padding:16px 20px;margin-bottom:12px}
.faq summary{font-weight:600;cursor:pointer;font-family:var(--font-head)}
.faq p{margin-top:10px;color:var(--gray);font-size:14px}

/* Footer */
.site-footer{background:var(--ink);color:#ccc;padding:30px 0;text-align:center;font-size:13px}

/* Responsive */
@media(max-width:900px){
  .hero-inner{grid-template-columns:1fr}
  .steps-timeline{grid-template-columns:repeat(2,1fr)}
  .reviews-grid{grid-template-columns:repeat(2,1fr)}
  .trainers-grid{grid-template-columns:repeat(3,1fr)}
  .support-grid{grid-template-columns:1fr}
  .cta-inner{grid-template-columns:1fr}
  .main-nav{display:none}
  .nav-toggle{display:block}
}
@media(max-width:500px){
  .hero h1{font-size:34px}
  .steps-timeline{grid-template-columns:1fr 1fr}
  .trainers-grid{grid-template-columns:repeat(2,1fr)}
  .reviews-grid{grid-template-columns:1fr}
  .cta-form{grid-template-columns:1fr}
  .cta-form button{grid-column:span 1}
}

/* ===================== AI Engineering Referral Card (replaces hero-media-blob) ===================== */
.ai-referral-card{position:absolute;inset:-20px;background:var(--ink);border-radius:24px;z-index:0;
  display:flex;flex-direction:column;justify-content:center;padding:32px;overflow:hidden}
.ai-referral-card::before{content:"";position:absolute;inset:0;
  background:radial-gradient(circle at 70% 20%,rgba(244,116,31,.35),transparent 60%);z-index:0}
.ai-referral-card>*{position:relative;z-index:1}
.ai-referral-card .eyebrow{color:#ffb37a;font-size:13px}
.ai-referral-card h3{color:#fff;font-size:22px;margin-bottom:8px}
.ai-referral-card .ai-referral-sub{color:#cfcfcf;font-size:13.5px;margin-bottom:16px}
.ai-referral-stats{display:flex;gap:18px;margin-bottom:18px;flex-wrap:wrap}
.ai-stat{text-align:center}
.ai-stat strong{display:block;font-family:var(--font-head);font-size:20px;color:var(--orange)}
.ai-stat span{color:#cfcfcf;font-size:11px}
.ai-referral-card .btn-primary{display:inline-block;font-size:14px;padding:10px 20px}

/* Hero placed-grid (replaces hero-img) */
.hero-placed-grid{max-width:100%;height:460px;padding:0;margin:0;position:relative;z-index:1}
.hero-placed-grid .placed-card{padding:8px}
.hero-placed-grid .placed-card img{height:90px;border-radius:8px}
.hero-placed-grid .placed-card h3{font-size:12px}
.hero-placed-grid .placed-card span{font-size:10px}
@media(max-width:768px){
  .hero-placed-grid{height:340px}
}