:root{
  --navy:#071c2c;
  --navy-2:#0c3149;
  --orange:#ff6a00;
  --yellow:#ffcf45;
  --ink:#102938;
  --muted:#5d7280;
  --line:#d9e4eb;
  --cloud:#f3f7fa;
  --white:#fff;
}
*{box-sizing:border-box}
body{margin:0;min-width:320px;color:var(--ink);background:linear-gradient(145deg,#f4f8fc,#eaf3ff);font-family:"Avenir Next",Avenir,"Segoe UI",Inter,Arial,sans-serif;line-height:1.6}
a{color:inherit}
.shell{width:min(calc(100% - 36px),920px);margin-inline:auto}
header{background:var(--white);border-top:5px solid var(--orange);box-shadow:0 8px 30px rgba(7,28,44,.08)}
.header-row{min-height:78px;display:flex;align-items:center;justify-content:space-between;gap:20px}
.brand{display:flex;align-items:center;gap:12px;text-decoration:none}
.brand-mark{width:44px;height:44px;display:grid;place-items:center;border-radius:13px;color:#fff;background:var(--orange);font-weight:900}
.brand strong{display:block;font-size:1rem}
.brand small{display:block;color:var(--muted);font-size:.68rem;font-weight:800;letter-spacing:.1em;text-transform:uppercase}
main{padding:70px 0 90px}
.card{overflow:hidden;border:1px solid rgba(7,28,44,.10);border-radius:28px;background:#fff;box-shadow:0 28px 70px rgba(7,28,44,.14)}
.hero-band{padding:48px;color:#fff;background:linear-gradient(135deg,var(--navy),var(--navy-2))}
.kicker{margin:0 0 12px;color:var(--yellow);font-size:.78rem;font-weight:900;letter-spacing:.13em;text-transform:uppercase}
h1{max-width:720px;margin:0 0 14px;font-size:clamp(2.5rem,7vw,4.5rem);line-height:1.02;letter-spacing:-.045em}
.hero-band p{max-width:650px;margin:0;color:rgba(255,255,255,.78);font-size:1.05rem}
.content{padding:40px 48px}
h2{margin:30px 0 8px;font-size:1.45rem;letter-spacing:-.025em}
h2:first-child{margin-top:0}
p,li{color:var(--muted)}
.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:50px;padding:13px 22px;border-radius:999px;text-decoration:none;font-weight:850}
.btn-primary{color:#fff;background:var(--orange);box-shadow:0 12px 28px rgba(255,106,0,.25)}
.btn-secondary{color:var(--navy);background:var(--cloud);border:1px solid var(--line)}
.note{margin-top:24px;padding:18px 20px;border-left:5px solid var(--orange);border-radius:14px;background:#fff3e8;color:#5d3a1e}
footer{padding:24px 0;color:#78909d;text-align:center;font-size:.78rem}
@media(max-width:640px){
  .header-row{min-height:66px}
  main{padding:36px 0 60px}
  .hero-band,.content{padding:28px 24px}
  .card{border-radius:22px}
  .actions{display:grid}
  .btn{width:100%}
}

/* Production brand identity */
.brand-logo{display:block;width:clamp(205px,30vw,260px);height:auto}
@media(max-width:640px){.brand-logo{width:190px}}