:root{--navy:#071a2c;--navy2:#0c2740;--amber:#d59a2d;--ink:#15202b;--muted:#5f6b76;--paper:#f6f7f8;--line:#dfe4e8}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.65}
a{color:inherit}.wrap{width:min(1120px,calc(100% - 40px));margin:auto}.top{background:var(--navy);color:white;padding:15px 0;position:sticky;top:0;z-index:5}.top .wrap{display:flex;justify-content:space-between;gap:24px;align-items:center}.brand{font-weight:800;letter-spacing:.04em}.nav{display:flex;gap:18px;flex-wrap:wrap;font-size:14px}.nav a{text-decoration:none;opacity:.9}
.hero{height:600px;min-height:420px;background-size:cover;background-position:center;display:flex;align-items:flex-end;position:relative}.hero:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,18,31,.82),rgba(4,18,31,.35) 55%,rgba(4,18,31,.12))}
.hero .wrap{position:relative;z-index:1;color:white;padding-bottom:64px}.crumb{font-size:13px;opacity:.82;margin-bottom:14px}.hero h1{font-size:clamp(38px,5vw,68px);line-height:1.03;margin:0 0 16px;max-width:880px}.hero p{font-size:clamp(17px,2vw,22px);max-width:820px;margin:0;color:#edf3f7}
main section{padding:72px 0}.soft{background:var(--paper)}h2{font-size:clamp(29px,3vw,42px);line-height:1.15;margin:0 0 20px;color:var(--navy)}h3{font-size:22px;line-height:1.25;color:var(--navy);margin:0 0 10px}p{margin:0 0 18px}.lead{font-size:20px;max-width:900px}.eyebrow{text-transform:uppercase;letter-spacing:.14em;color:#a46f11;font-weight:800;font-size:12px;margin-bottom:10px}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:36px;align-items:center}.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}.card{border:1px solid var(--line);border-radius:16px;padding:24px;background:white;box-shadow:0 8px 30px rgba(7,26,44,.05)}.card p{color:var(--muted);font-size:15px}.card a,.cta{font-weight:800;color:#9a6814;text-decoration:none}
.visual{width:100%;display:block;border-radius:18px;box-shadow:0 16px 45px rgba(7,26,44,.12)}blockquote{margin:28px 0;padding:24px 28px;border-left:5px solid var(--amber);background:#fff8ea;font-size:22px;font-weight:700;color:var(--navy)}
.flow{display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:28px 0}.flow span{background:var(--navy);color:white;padding:11px 15px;border-radius:999px;font-weight:700}.flow b{color:var(--amber)}
.related{display:grid;grid-template-columns:repeat(5,1fr);gap:12px}.related a{padding:18px 12px;text-align:center;border:1px solid var(--line);border-radius:14px;text-decoration:none;font-weight:800;background:white}
.finalcta{background:var(--navy);color:white}.finalcta h2{color:white}.finalcta p{color:#d8e1e8}.btn{display:inline-block;background:var(--amber);color:#14202b;text-decoration:none;font-weight:900;padding:13px 18px;border-radius:10px}
.note{font-size:14px;color:var(--muted)}footer{background:#04111e;color:#d5dde4;padding:30px 0;font-size:14px}
@media(max-width:820px){.nav{display:none}.hero{height:480px}.grid2{grid-template-columns:1fr}.cards{grid-template-columns:1fr}.related{grid-template-columns:1fr 1fr}main section{padding:52px 0}.hero .wrap{padding-bottom:40px}}

.summary{background:#eef4f7;border:1px solid #d6e1e7;border-radius:16px;padding:24px;margin:28px 0}
.summary h3{margin-bottom:14px}.summary ul,.checklist{margin:0;padding-left:22px}.summary li,.checklist li{margin:8px 0}
.refs{font-size:14px;color:var(--muted)}.callout{border-left:5px solid var(--amber);padding:18px 22px;background:#fff8ea;margin:26px 0}
.mini-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.mini{padding:20px;border:1px solid var(--line);border-radius:14px;background:#fff}
@media(max-width:820px){.mini-grid{grid-template-columns:1fr}}

/* V4 — Home principal */
.hero-main{
  height:clamp(560px,49.5vw,950px);
  max-height:950px;
  min-height:560px;
  background-position:center center;
}
.systems-start .lead{margin-bottom:30px}
.system-compare{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:22px;
  margin-top:28px;
}
.system-panel{
  background:#fff;
  border:1px solid var(--line);
  border-radius:18px;
  padding:30px;
  box-shadow:0 10px 34px rgba(7,26,44,.06);
}
.system-panel h3{font-size:24px;margin:8px 0 14px}
.system-panel p:last-child{margin-bottom:0}
.system-label{
  display:inline-block;
  text-transform:uppercase;
  letter-spacing:.12em;
  font-size:12px;
  font-weight:900;
  color:#9a6814;
}
.scope-note{
  margin-top:22px;
  padding:18px 22px;
  border-left:4px solid var(--amber);
  background:#fff8ea;
  border-radius:0 12px 12px 0;
}
@media(max-width:820px){
  .hero-main{
    height:520px;
    min-height:520px;
    background-position:center center;
  }
  .system-compare{grid-template-columns:1fr}
  .system-panel{padding:24px}
}