:root {
  --ink: #102636;
  --ink-2: #18394f;
  --gold: #ad8c32;
  --gold-2: #d8bd67;
  --paper: #f6f7f7;
  --white: #ffffff;
  --muted: #63717a;
  --line: #dce2e5;
  --blue: #0b75b7;
  --shadow: 0 18px 48px rgba(16,38,54,.12);
  --radius: 18px;
  --max: 1180px;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--white);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Arial, sans-serif;
  line-height: 1.55;
}
a { color: inherit; text-decoration: none; }
img { max-width: 100%; display: block; }
.container { width: min(var(--max), calc(100% - 40px)); margin-inline: auto; }
.eyebrow { letter-spacing: .13em; text-transform: uppercase; font-size: .78rem; font-weight: 800; color: var(--gold); }
.section { padding: 84px 0; }
.section-tight { padding: 58px 0; }
.section.alt { background: var(--paper); }
h1,h2,h3 { line-height: 1.08; margin: 0 0 18px; }
h1 { font-size: clamp(2.45rem, 5vw, 5.1rem); letter-spacing: -.045em; }
h2 { font-size: clamp(2rem, 3.3vw, 3.35rem); letter-spacing: -.03em; }
h3 { font-size: 1.35rem; }
p { margin: 0 0 18px; }
.lead { font-size: clamp(1.1rem, 1.7vw, 1.35rem); color: #3d4e59; max-width: 760px; }
.muted { color: var(--muted); }
.small { font-size: .9rem; }

/* Header */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(255,255,255,.96); border-bottom: 1px solid rgba(220,226,229,.85); backdrop-filter: blur(12px); }
.nav { min-height: 84px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.brand { display: inline-flex; align-items: center; gap: 12px; min-width: 240px; }
.brand img { width: 238px; height: auto; }
.brand-fallback { display:none; font-weight:900; letter-spacing:.02em; }
.nav-links { display: flex; align-items: center; gap: 28px; font-size: .93rem; font-weight: 700; }
.nav-links a { padding: 27px 0 24px; border-bottom: 3px solid transparent; }
.nav-links a:hover, .nav-links a[aria-current="page"] { border-bottom-color: var(--gold); color: #6f5717; }
.nav-cta { display: inline-flex; align-items: center; justify-content: center; padding: 13px 18px !important; border: 0 !important; border-radius: 8px; background: var(--gold); color: #fff !important; }
.menu-btn { display:none; border:1px solid var(--line); background:#fff; padding:10px 12px; border-radius:10px; font-size:1.2rem; }

/* Hero */
.hero { min-height: 620px; display:grid; align-items:center; background: linear-gradient(120deg, #071a28 0%, #12344a 55%, #0d2738 100%); color:white; overflow:hidden; }
.hero-grid { display:grid; grid-template-columns: 1.06fr .94fr; align-items:center; gap: 64px; padding: 72px 0; }
.hero h1 { max-width: 760px; }
.hero .lead { color: rgba(255,255,255,.82); max-width: 690px; }
.hero-media { position:relative; min-height: 470px; border-radius: 26px; overflow:hidden; box-shadow: 0 26px 70px rgba(0,0,0,.36); background:#17394e; }
.hero-media img { width:100%; height:100%; min-height:470px; object-fit:cover; object-position:center; filter:saturate(.9) contrast(1.03); }
.hero-media::after { content:""; position:absolute; inset:0; background:linear-gradient(90deg, rgba(7,26,40,.15), transparent 45%); }
.hero-badge { position:absolute; left:22px; bottom:22px; z-index:2; background:rgba(255,255,255,.92); color:var(--ink); padding:14px 16px; border-radius:12px; font-weight:800; max-width:260px; box-shadow:var(--shadow); }
.actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:30px; }
.btn { display:inline-flex; align-items:center; justify-content:center; min-height:48px; padding:0 20px; border-radius:8px; font-weight:800; border:1px solid transparent; transition:.2s ease; }
.btn:hover { transform: translateY(-1px); }
.btn-primary { background:var(--gold); color:#fff; }
.btn-secondary { border-color:rgba(255,255,255,.55); color:#fff; background:rgba(255,255,255,.05); }
.btn-outline { border-color:var(--ink); color:var(--ink); background:#fff; }

/* Proof / cards */
.proof-strip { margin-top:-1px; background:var(--ink); color:white; }
.proof-grid { display:grid; grid-template-columns:repeat(4,1fr); }
.proof { padding:24px 24px 26px; border-right:1px solid rgba(255,255,255,.12); }
.proof:last-child { border-right:0; }
.proof strong { display:block; font-size:1rem; margin-bottom:6px; }
.proof span { color:rgba(255,255,255,.72); font-size:.9rem; }
.grid-2 { display:grid; grid-template-columns:repeat(2,1fr); gap:34px; align-items:center; }
.grid-3 { display:grid; grid-template-columns:repeat(3,1fr); gap:22px; }
.card { border:1px solid var(--line); background:#fff; border-radius:var(--radius); padding:28px; box-shadow:0 10px 28px rgba(16,38,54,.06); }
.card h3 { margin-bottom:10px; }
.card p:last-child { margin-bottom:0; }
.icon { width:42px; height:42px; display:grid; place-items:center; border-radius:10px; background:#e9f2f7; color:var(--blue); font-weight:900; margin-bottom:18px; }
.feature-list { list-style:none; padding:0; margin:26px 0 0; display:grid; gap:13px; }
.feature-list li { padding-left:28px; position:relative; }
.feature-list li::before { content:"✓"; position:absolute; left:0; color:var(--gold); font-weight:900; }
.product-shot { background:linear-gradient(180deg,#fff,#f3f5f6); border:1px solid var(--line); border-radius:26px; min-height:520px; display:grid; place-items:center; padding:26px; overflow:hidden; }
.product-shot img { max-height:500px; max-width:82%; width:auto; object-fit:contain; filter:drop-shadow(0 18px 24px rgba(16,38,54,.13)); }

/* Content bands */
.split-image { min-height:460px; border-radius:24px; overflow:hidden; box-shadow:var(--shadow); }
.split-image img { width:100%; height:100%; min-height:460px; object-fit:cover; }
.value-band { background:var(--gold); color:#fff; border-radius:26px; padding:44px; }
.value-band p { color:rgba(255,255,255,.85); }
.quote { border-left:4px solid var(--gold); padding-left:22px; font-size:1.25rem; color:#3c4a53; }

/* Interior hero */
.page-hero { background:linear-gradient(120deg,#0c2638,#173f59); color:white; padding:94px 0 72px; }
.page-hero h1 { font-size:clamp(2.6rem,4.5vw,4.6rem); max-width:900px; }
.page-hero .lead { color:rgba(255,255,255,.78); }
.breadcrumb { font-size:.86rem; color:rgba(255,255,255,.65); margin-bottom:20px; }

/* Tables / details */
.spec-list { border-top:1px solid var(--line); }
.spec-row { display:grid; grid-template-columns:230px 1fr; gap:24px; padding:18px 0; border-bottom:1px solid var(--line); }
.spec-row strong { color:#344650; }
.notice { padding:18px 20px; border-radius:12px; background:#fff7df; border:1px solid #ead28c; color:#5d4b17; }

/* Forms */
.form-grid { display:grid; grid-template-columns:repeat(2,1fr); gap:18px; }
.field { display:grid; gap:7px; }
.field.full { grid-column:1/-1; }
label { font-weight:800; font-size:.9rem; }
input, select, textarea { width:100%; border:1px solid #cfd8dd; border-radius:9px; padding:13px 14px; font:inherit; background:#fff; color:var(--ink); }
textarea { min-height:140px; resize:vertical; }
.form-actions { display:flex; flex-wrap:wrap; gap:12px; margin-top:18px; }

/* Footer */
.cta-band { background:#eff2f3; padding:60px 0; }
.cta-box { display:flex; align-items:center; justify-content:space-between; gap:30px; }
.site-footer { background:#0b1d2a; color:rgba(255,255,255,.78); padding:50px 0 26px; }
.footer-grid { display:grid; grid-template-columns:1.3fr .8fr .8fr; gap:40px; }
.footer-grid h3 { color:#fff; font-size:1rem; margin-bottom:14px; }
.footer-links { display:grid; gap:9px; font-size:.93rem; }
.footer-bottom { margin-top:36px; padding-top:22px; border-top:1px solid rgba(255,255,255,.12); font-size:.84rem; display:flex; justify-content:space-between; gap:20px; }

/* Utility */
.kicker { font-weight:900; color:var(--gold); margin-bottom:10px; }
.center { text-align:center; }
.center .lead { margin-inline:auto; }
.badge { display:inline-flex; align-items:center; gap:7px; border:1px solid var(--line); padding:7px 10px; border-radius:999px; font-size:.82rem; font-weight:800; background:#fff; }

@media (max-width: 980px) {
  .menu-btn { display:block; }
  .nav { min-height:70px; }
  .brand img { width:180px; }
  .nav-links { position:absolute; left:0; right:0; top:70px; background:#fff; border-bottom:1px solid var(--line); display:none; flex-direction:column; align-items:stretch; gap:0; padding:10px 20px 18px; }
  .nav-links.open { display:flex; }
  .nav-links a { padding:13px 4px; border-bottom:1px solid var(--line); }
  .nav-links .nav-cta { margin-top:10px; border:0; }
  .hero-grid, .grid-2 { grid-template-columns:1fr; }
  .hero { min-height:auto; }
  .hero-media { min-height:390px; }
  .hero-media img { min-height:390px; }
  .proof-grid { grid-template-columns:repeat(2,1fr); }
  .proof:nth-child(2) { border-right:0; }
  .proof:nth-child(-n+2) { border-bottom:1px solid rgba(255,255,255,.12); }
  .grid-3 { grid-template-columns:1fr 1fr; }
  .footer-grid { grid-template-columns:1fr 1fr; }
}
@media (max-width: 640px) {
  .container { width:min(100% - 28px, var(--max)); }
  .section { padding:62px 0; }
  .hero-grid { padding:56px 0; gap:34px; }
  .hero-media { min-height:330px; }
  .hero-media img { min-height:330px; }
  .proof-grid, .grid-3, .form-grid, .footer-grid { grid-template-columns:1fr; }
  .proof { border-right:0; border-bottom:1px solid rgba(255,255,255,.12); }
  .proof:last-child { border-bottom:0; }
  .spec-row { grid-template-columns:1fr; gap:4px; }
  .cta-box, .footer-bottom { align-items:flex-start; flex-direction:column; }
  .field.full { grid-column:auto; }
  .brand { min-width:unset; }
  .brand img { width:160px; }
}

/* V0.2 Home refinements */
.hero h1{max-width:680px}.hero-media{border:1px solid rgba(255,255,255,.08)}

/* V0.3 confirmed Home refinements */
.home-page .product-shot img,
.product-shot img { max-height: 540px; max-width: 94%; }

/* V0.3 confirmed System refinements */
.system-page .product-shot img { max-height: 560px; max-width: 96%; }

/* V0.3.1 deployment corrections */
.home-page .product-shot img {
  height: 410px;
  width: auto;
  max-height: none;
  max-width: 88%;
}
.system-page .product-shot img {
  height: 430px;
  width: auto;
  max-height: none;
  max-width: 90%;
}
@media (max-width: 760px) {
  .home-page .product-shot img,
  .system-page .product-shot img {
    height: 330px;
    max-width: 90%;
  }
}

/* V0.4 public-facing refinements */
.contact-list p { margin: 0 0 12px; }
.contact-list a { font-weight: 700; }
.contact-details .lead { margin-bottom: 18px; }