:root{
  --bg:#0b0f1a;
  --card:#10182b;
  --text:#e8ecf6;
  --muted:#b9c2d9;
  --brand:#7aa2ff;
  --brand2:#7bffc8;
  --border: rgba(255,255,255,.12);
  --shadow: 0 10px 30px rgba(0,0,0,.35);
  --max: 1080px;
  --radius: 16px;
}

*{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
body{
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Arial, sans-serif;
  background: radial-gradient(1200px 700px at 15% 10%, rgba(122,162,255,.20), transparent 55%),
              radial-gradient(900px 600px at 85% 15%, rgba(123,255,200,.14), transparent 50%),
              var(--bg);
  color: var(--text);
  line-height: 1.55;
}

a{ color:inherit; text-decoration:none; }
a:hover{ text-decoration: underline; text-underline-offset: 3px; }

.container{ max-width: var(--max); margin:0 auto; padding: 22px 18px; }

.header{
  position: sticky; top:0; z-index: 50;
  background: rgba(11,15,26,.75);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.nav{
  display:flex; align-items:center; justify-content:space-between;
  gap: 14px;
}
.brand{
  display:flex; align-items:center; gap:10px;
  font-weight: 700;
  letter-spacing: .2px;
}
.brand-logo {
  height: 32px;      /* shrink target */
  width: auto;       /* preserves 1008×852 ratio */
  object-fit: contain;
  border-radius: 6px;
}

.nav-links{ display:flex; flex-wrap:wrap; gap: 14px; align-items:center; }
.nav-links a{
  padding: 8px 10px; border-radius: 10px;
  color: var(--muted);
}
.nav-links a.active, .nav-links a:hover{
  color: var(--text);
  background: rgba(255,255,255,.06);
  text-decoration:none;
}

.hero{
  padding: 32px 0 18px;
}
.hero-grid{
  display:grid; gap: 18px;
  grid-template-columns: 1.2fr .8fr;
}
@media (max-width: 860px){
  .hero-grid{ grid-template-columns: 1fr; }
}
.card{
  background: rgba(16,24,43,.72);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px;
}
.h1{
  font-size: 34px;
  line-height: 1.15;
  margin: 0 0 10px;
}
.lead{
  color: var(--muted);
  margin: 0 0 16px;
  font-size: 16px;
}
.kpi{
  display:grid; grid-template-columns: repeat(3,1fr);
  gap: 10px;
}
@media (max-width: 520px){
  .kpi{ grid-template-columns: 1fr; }
}
.kpi .pill{
  border: 1px solid var(--border);
  border-radius: 999px;
  padding: 10px 12px;
  color: var(--muted);
  background: rgba(255,255,255,.04);
}

.btn-row{ display:flex; flex-wrap:wrap; gap:10px; margin-top: 10px; }
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  gap:10px;
  padding: 10px 14px;
  border-radius: 12px;
  border: 1px solid var(--border);
  background: rgba(255,255,255,.06);
  color: var(--text);
  font-weight: 600;
  text-decoration:none;
}
.btn:hover{ background: rgba(255,255,255,.10); text-decoration:none; }
.btn.primary{
  border-color: rgba(122,162,255,.45);
  background: linear-gradient(135deg, rgba(122,162,255,.22), rgba(123,255,200,.14));
}
.btn.primary:hover{ background: linear-gradient(135deg, rgba(122,162,255,.30), rgba(123,255,200,.20)); }
.small{ font-size: 13px; color: var(--muted); }

.grid-2{ display:grid; gap: 18px; grid-template-columns: 1fr 1fr; }
@media (max-width: 860px){ .grid-2{ grid-template-columns: 1fr; } }

.section-title{ margin: 10px 0 10px; font-size: 20px; }
.list{
  margin: 0; padding-left: 18px; color: var(--muted);
}
.list li{ margin: 8px 0; }

.hr{ height: 1px; background: var(--border); margin: 18px 0; }

.footer{
  border-top: 1px solid var(--border);
  color: var(--muted);
  padding: 18px 0 24px;
  margin-top: 26px;
}
.footer a{ color: var(--muted); }

.notice{
  background: rgba(122,162,255,.08);
  border: 1px solid rgba(122,162,255,.28);
  padding: 12px 14px;
  border-radius: 14px;
  color: var(--muted);
}
.codebox{
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  background: rgba(0,0,0,.25);
  border: 1px solid var(--border);
  padding: 12px 12px;
  border-radius: 12px;
  overflow:auto;
}

.video-wrap {
  position: relative;
  padding-top: 56.25%; /* 16:9 */
  width: 100%;
  border-radius: 12px;
  overflow: hidden;
}

.video-wrap iframe {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.reviews-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 16px;
}

.review {
  background: var(--card-bg, #111);
  padding: 16px;
  border-radius: 12px;
  font-size: 0.95rem;
}

.review footer {
  margin-top: 10px;
  font-size: 0.85rem;
  opacity: 0.75;
}

.tiles {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin-top: 12px;
}

.tile {
  display: block;
  padding: 18px;
  border-radius: 14px;
  background: #141414;
  text-decoration: none;
  transition: transform 0.15s ease, background 0.15s ease;
}

.tile:hover {
  transform: translateY(-2px);
  background: #1b1b1b;
}

.tile h3 {
  margin-bottom: 6px;
  font-size: 1.05rem;
}

.tile p {
  font-size: 0.9rem;
  opacity: 0.8;
}