:root{
  --blue:#0B5ED7; --orange:#FF6A00;
  --ink:#0f172a; --muted:#475569; --line:#e2e8f0;
  --bg:#ffffff; --bg-soft:#f8fafc;
  --radius:16px; --shadow:0 8px 30px rgba(2,6,23,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;background:var(--bg);color:var(--ink)}
a{color:var(--blue);text-decoration:none} a:hover{text-decoration:underline}
.container{width:min(1120px,92vw);margin-inline:auto}
header{position:sticky;top:0;background:#fff;border-bottom:1px solid var(--line);z-index:40}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.brand{display:flex;align-items:center;gap:12px}
.brand img{width:40px;height:40px;border-radius:8px;object-fit:cover;background:#e2e8f0}
.brand .title{font-weight:800;letter-spacing:.2px}
.links{display:flex;gap:16px;flex-wrap:wrap}
.links a{color:var(--ink);font-weight:600}
.hero{background:linear-gradient(180deg,#ffffff 0,#f8fafc 100%)}
.hero.is-blueprint{position:relative; background:#0b5ed7; color:#fff;}
.hero.is-blueprint::before{content:''; position:absolute; inset:0; background:linear-gradient(90deg, rgba(0,0,0,.45), rgba(0,0,0,.25));}
.hero.is-blueprint .wrap{position:relative; z-index:1;}
.hero.is-blueprint h1{color:#fff; text-shadow:0 2px 8px rgba(0,0,0,.25);}
.hero.is-blueprint .lead{color:rgba(255,255,255,.92)}
.hero.is-blueprint .badge{background:rgba(255,255,255,.12); border:1px solid rgba(255,255,255,.35); color:#fff}
.hero.is-blueprint a{color:#fff; text-decoration:underline}
.hero.is-blueprint .btn.btn-primary{background:var(--orange); color:#fff; border:none}
.hero .wrap{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center;padding:56px 0}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:12px 0 18px}
.badge{display:inline-block;background:#fff;border:1px solid var(--line);padding:6px 10px;border-radius:10px;font-size:13px;color:var(--muted)}
.btn{display:inline-flex;align-items:center;gap:8px;border:none;border-radius:999px;padding:12px 18px;font-weight:700;cursor:pointer;transition:.2s transform;white-space:nowrap}
.btn:focus{outline:3px solid rgba(11,94,215,.2)}
.btn-primary{background:var(--orange);color:#fff;box-shadow:var(--shadow)}
.btn-primary:hover{transform:translateY(-1px)}
h1{font-size:clamp(28px,5vw,50px);line-height:1.05;margin:14px 0 10px;font-weight:900}
p.lead{font-size:18px;color:var(--muted);margin:0 0 18px}
section{padding:48px 0}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:16px;margin-bottom:20px}
.section-head h2{font-size:clamp(22px,3.6vw,36px);margin:0}
.section-sub{color:var(--muted);margin-top:-4px}
.grid{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.span-4{grid-column:span 4} .span-6{grid-column:span 6} .span-8{grid-column:span 8} .span-12{grid-column:span 12}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:18px;box-shadow:var(--shadow)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}
.stat{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px;text-align:center}
.stat .kpi{font-size:28px;font-weight:800}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.step{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.gallery{display:grid;grid-template-columns:repeat(12,1fr);gap:16px}
.session-card{grid-column:span 4;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column}
.session-card img.thumb{width:100%;height:auto;object-fit:contain;background:#fff;border-bottom:1px solid var(--line);min-height:120px}
.session-card .body{padding:12px 14px}
.session-card .title{font-weight:700;margin:2px 0 6px;font-size:16px}
.tags{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}
.tag{font-size:12px;padding:4px 8px;background:var(--bg-soft);border:1px solid var(--line);border-radius:999px;color:var(--muted)}
.faq details{border:1px solid var(--line);border-radius:12px;padding:12px 14px;background:#fff}
.faq summary{font-weight:600;cursor:pointer}
.note{font-size:13px;color:var(--muted)}
footer{background:var(--bg-soft);border-top:1px solid var(--line);padding:28px 0;margin-top:28px}
.foot{display:grid;grid-template-columns:2fr 1fr 1fr 1.2fr;gap:16px}
.tiny{font-size:12px;color:var(--muted)}
@media (max-width: 960px){
  .hero .wrap{grid-template-columns:1fr}
  .session-card{grid-column:span 6}
  .stats{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .foot{grid-template-columns:1fr 1fr}
}
@media (max-width: 640px){
  .session-card{grid-column:span 12}
  .grid>[class^='span-']{grid-column:span 12}
}