:root{
  --mt-blue:#1f3b63;
  --mt-light:#38bdf8;
  --graphite:#334155;
  --silver:#cbd5e1;
  --white:#ffffff;
  --bg:#f3f6fa;
  --bg-soft:rgba(31,59,99,.06);
  --ink:#111827;
  --secondary:#4b5563;
  --border-color: rgba(148,163,184,.20);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  color:var(--ink);
  font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Helvetica Neue",Arial,sans-serif;
  background:var(--bg);
  line-height:1.45;
}
.shell{width:min(1180px,calc(100% - 2rem));margin:0 auto}
.site-header{
  position:sticky;
  top:0;
  z-index:10;
  backdrop-filter:blur(18px);
  background:rgba(243,246,250,.82);
  border-bottom:1px solid rgba(148,163,184,.18);
}
.brand-shell{
  display:flex;
  align-items:center;
  justify-content:space-between;
  min-height:68px;
  gap:1rem;
}
.brand{
  display:flex;
  align-items:center;
  gap:.75rem;
  color:var(--ink);
  text-decoration:none;
  font-weight:600;
}
.brand img{border-radius:999px}
.brand-kicker{display:block;font-size:.75rem;color:var(--secondary);}
.brand-name{display:block;font-size:.95rem}
.main-nav{
  display:flex;
  gap:.75rem;
  align-items:center;
  font-size:.9rem;
  color:var(--secondary);
}
.main-nav a{
  color:var(--graphite);
  text-decoration:none;
}
.main-nav a:hover{color:var(--mt-blue);}
.button{
  display:inline-flex;
  align-items:center;
  justify-content:center;
  padding:.7rem 1rem;
  border-radius:999px;
  text-decoration:none;
  border:1px solid rgba(148,163,184,.22);
  color:var(--graphite);
  font-size:.9rem;
}
.button-primary{
  background:var(--mt-blue);
  color:var(--white);
  border-color:var(--mt-blue);
}
.button-secondary{background:rgba(255,255,255,.66);}
.hero{
  display:grid;
  grid-template-columns:minmax(0,1.35fr) minmax(0,.65fr);
  gap:2rem;
  padding:4rem 0 2rem;
  align-items:end;
}
.hero-main h1{
  margin:.35rem 0 .8rem;
  font-size:3rem;
  letter-spacing:-.03em;
  line-height:1.05;
}
.eyebrow{
  font-size:.9rem;
  color:var(--mt-blue);
  letter-spacing:.06em;
  text-transform:uppercase;
  margin:0;
  font-weight:700;
}
.lead{
  margin:0;
  color:var(--secondary);
  max-width:46rem;
  font-size:1.05rem;
}
.hero-actions{display:flex;gap:.75rem;flex-wrap:wrap;margin-top:1.2rem}
.hero-note{
  border:1px solid rgba(148,163,184,.24);
  background:rgba(255,255,255,.70);
  border-radius:1.5rem;
  padding:1.2rem;
  box-shadow:0 18px 40px rgba(15,23,42,.05);
}
.section{padding:2.25rem 0}
.section-intro{margin-bottom:1rem}
.section-intro h2{font-size:1.75rem;letter-spacing:-.02em;margin:0}
.section-intro p{margin:.45rem 0 0;color:var(--secondary);}
.catalog{
  display:grid;
  gap:1rem;
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr));
}
.model-card{
  background:rgba(255,255,255,.78);
  border:1px solid rgba(148,163,184,.20);
  border-radius:1.25rem;
  padding:1rem;
  box-shadow:0 14px 30px rgba(15,23,42,.045);
}
.model-card h3{margin:.35rem 0;font-size:1.15rem}
.model-card p{margin:.35rem 0 0;color:var(--secondary);font-size:.95rem}
.model-card-head{
  display:flex;
  gap:.5rem;
  flex-wrap:wrap;
  align-items:center;
  margin-bottom:.25rem;
}
.model-badge{
  font-weight:700;
  font-size:.85rem;
  color:var(--graphite);
}
.status{
  border-radius:999px;
  padding:.22rem .65rem;
  border:1px solid rgba(148,163,184,.22);
  font-size:.75rem;
  color:var(--graphite);
}
.status-ready{background:rgba(56,189,248,.10);border-color:rgba(56,189,248,.28)}
.status-preparing{background:rgba(148,163,184,.10);}
dl{margin:.8rem 0 0}
dl div{display:flex;gap:.4rem;justify-content:space-between;border-top:1px solid rgba(148,163,184,.12);padding:.35rem 0;font-size:.9rem}
dt{color:var(--secondary)}
dd{margin:0;text-align:right;color:var(--ink);font-weight:500}
.actions{
  margin-top:.9rem;
  display:flex;
  gap:.5rem;
  flex-wrap:wrap;
}
.actions a{
  text-decoration:none;
  border-radius:999px;
  border:1px solid rgba(148,163,184,.22);
  padding:.45rem .8rem;
  color:var(--graphite);
  font-size:.85rem;
}
.value-list,.roadmap-grid,.recommendation-grid{
  display:grid;
  gap:1rem;
  grid-template-columns:repeat(auto-fit,minmax(240px,1fr));
}
.value-card,.roadmap-card,.recommendation-item{
  background:rgba(255,255,255,.74);
  border:1px solid rgba(148,163,184,.18);
  border-radius:1.25rem;
  padding:1.1rem;
}
.value-card h3,.roadmap-card h3,.recommendation-item h3{margin:0 0 .35rem}
.value-card p,.roadmap-card p,.recommendation-item p{margin:0;color:var(--secondary)}
.small{font-size:.8rem;color:var(--secondary);}
.panel-note{margin:.55rem 0 0;color:var(--secondary);font-size:.9rem}
.site-footer{padding:1.4rem 0 1.8rem;color:var(--secondary);border-top:1px solid rgba(148,163,184,.18)}
.site-footer p{margin:0;font-size:.85rem}
@media (max-width:900px){
 .hero{grid-template-columns:1fr;gap:1.25rem}
 .hero-main h1{font-size:2.35rem}
 .main-nav{
  flex-wrap:wrap;
  max-width:62%;
  justify-content:flex-end;
  gap:.45rem;
 }
}
@media (max-width:640px){
 .shell{width:min(1180px,calc(100% - 1.25rem))}
 .hero{padding:2.2rem 0 1rem}
 .hero-main h1{font-size:2rem}
 .main-nav{max-width:100%;font-size:.82rem}
 .brand span{display:block}
}