:root {
  --navy: #0B1F3A;
  --gold: #C9A227;
  --bg: #F0F3F7;
  --text: #1A2332;
  --muted: #5B6B7C;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Plus Jakarta Sans", system-ui, sans-serif;
  color: var(--text);
  background: var(--bg);
}
a { color: inherit; text-decoration: none; }
.nav {
  display: flex; justify-content: space-between; align-items: center;
  padding: 18px 6vw;
  background: rgba(11,31,58,.92);
  color: #fff;
  position: sticky; top: 0; z-index: 10;
  backdrop-filter: blur(8px);
}
.brand { font-weight: 800; font-size: 1.25rem; letter-spacing: -.02em; }
.brand span { color: var(--gold); }
.nav nav { display: flex; gap: 18px; align-items: center; flex-wrap: wrap; }
.nav a { color: rgba(255,255,255,.85); font-size: .95rem; font-weight: 500; }
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  min-height: 44px; padding: 0 18px; border-radius: 10px;
  font-weight: 700; border: 1px solid transparent;
}
.nav .btn { background: var(--gold); color: var(--navy); }
.hero {
  min-height: calc(100vh - 72px);
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 40px;
  align-items: center;
  padding: 48px 6vw;
  background:
    radial-gradient(900px 420px at 85% 15%, rgba(201,162,39,.22), transparent 55%),
    linear-gradient(145deg, #0B1F3A 0%, #132a4a 48%, #F0F3F7 48.2%);
}
.hero-copy { color: #fff; max-width: 560px; }
.eyebrow {
  text-transform: uppercase; letter-spacing: .14em; font-size: .75rem;
  color: var(--gold); font-weight: 700; margin: 0 0 14px;
}
.hero h1 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1.08; margin: 0 0 16px; letter-spacing: -.03em;
}
.hero h1 em { font-style: normal; color: var(--gold); }
.lead { color: rgba(255,255,255,.78); font-size: 1.08rem; line-height: 1.55; margin: 0 0 24px; }
.cta { display: flex; gap: 12px; flex-wrap: wrap; }
.btn.primary { background: var(--gold); color: var(--navy); }
.btn.ghost { border-color: rgba(255,255,255,.35); color: #fff; }
.demo { margin-top: 18px; font-size: .9rem; color: rgba(255,255,255,.65); }
.hero-visual { display: grid; place-items: center; }
.card-stack { display: grid; gap: 14px; width: min(320px, 100%); }
.mini-card {
  background: #fff; border-radius: 16px; padding: 18px 20px;
  box-shadow: 0 18px 40px rgba(11,31,58,.18);
  transform: translateX(0);
  animation: rise .7s ease both;
}
.mini-card:nth-child(2) { animation-delay: .1s; transform: translateX(18px); }
.mini-card:nth-child(3) { animation-delay: .2s; }
.mini-card span { display: block; color: var(--muted); font-size: .8rem; font-weight: 600; }
.mini-card strong { font-size: 1.45rem; }
.mini-card.gold { background: var(--navy); color: #fff; }
.mini-card.gold span { color: var(--gold); }
@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}
.band { padding: 64px 6vw 24px; text-align: center; }
.band h2 { margin: 0 0 10px; font-size: 2rem; }
.band p { margin: 0 auto; max-width: 640px; color: var(--muted); }
.modules {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 16px;
  padding: 28px 6vw 72px;
}
.modules article {
  background: #fff; border-radius: 16px; padding: 22px;
  border: 1px solid #D8DEE8;
}
.modules h3 { margin: 0 0 8px; }
.modules p { margin: 0; color: var(--muted); font-size: .95rem; }
footer {
  background: var(--navy); color: rgba(255,255,255,.75);
  padding: 28px 6vw; display: flex; justify-content: space-between; gap: 12px; flex-wrap: wrap;
}
footer a { color: var(--gold); }
.planes .plan-grid, .access-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: 14px;
  max-width: 1100px;
  margin: 28px auto 0;
  text-align: left;
}
.planes .plan-grid-3 { grid-template-columns: repeat(3, minmax(0,1fr)); }
.plan-grid article, .access-grid a {
  background: #fff;
  border: 1px solid #D8DEE8;
  border-radius: 16px;
  padding: 22px;
  position: relative;
}
.plan-grid .featured {
  border-color: var(--gold);
  box-shadow: 0 10px 28px rgba(201,162,39,.18);
}
.plan-grid .price { font-size: 1.55rem; font-weight: 800; margin: 8px 0 14px; color: var(--navy); }
.plan-grid .price span { font-size: .85rem; font-weight: 600; color: var(--muted); margin-left: 4px; }
.plan-grid ul { margin: 0 0 18px; padding-left: 1.1rem; color: var(--muted); }
.plan-grid li { margin: 6px 0; }
.plan-tag {
  display: inline-block; margin: 0 0 8px; font-size: .72rem; font-weight: 800;
  letter-spacing: .06em; text-transform: uppercase; color: var(--navy);
  background: rgba(201,162,39,.25); padding: 4px 8px; border-radius: 6px;
}
.plan-cta { width: 100%; }
.demo-steps {
  max-width: 520px; margin: 18px auto 0; text-align: left;
  color: var(--muted); line-height: 1.7;
}
.access-grid a { display: grid; gap: 6px; transition: transform .15s ease; }
.access-grid a:hover { transform: translateY(-2px); }
.access-grid span { color: var(--muted); font-size: .9rem; }
.wa-float {
  position: fixed; right: 18px; bottom: 18px; z-index: 40;
  display: inline-flex; align-items: center; justify-content: center;
  min-width: 56px; min-height: 56px; padding: 0 16px;
  border-radius: 999px; background: #1FAF38; color: #fff;
  font-weight: 800; box-shadow: 0 10px 24px rgba(11,31,58,.28);
  animation: waPulse 2.4s ease-in-out infinite;
}
@keyframes waPulse {
  0%, 100% { transform: translateY(0); }
  50% { transform: translateY(-3px); }
}
@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; padding-top: 36px; }
  .hero-copy { color: var(--text); }
  .hero { background: linear-gradient(180deg, #0B1F3A 0%, #0B1F3A 42%, var(--bg) 42%); }
  .hero-copy .lead, .demo { color: rgba(255,255,255,.75); }
  .hero h1, .eyebrow { color: #fff; }
  .modules, .planes .plan-grid, .planes .plan-grid-3, .access-grid { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 560px) {
  .modules, .planes .plan-grid, .planes .plan-grid-3, .access-grid { grid-template-columns: 1fr; }
  .nav nav a:not(.btn) { display: none; }
}