:root {
  --ink: #0e1116;
  --gold: #c4a35a;
  --paper: #f6f3ee;
  --card: #ffffff;
  --mute: #5e6a75;
  --line: #d4dde8;
  --navy: #0a3161;
  --navy-2: #0d3b73;
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: "Source Sans 3", "Segoe UI", Helvetica, Arial, sans-serif;
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
}
a { color: inherit; text-decoration: none; }
.wrap { width: min(1120px, calc(100% - 36px)); margin: 0 auto; }
header { background: var(--navy); color: #eee; position: sticky; top: 0; z-index: 10; }
.nav { display: flex; align-items: center; justify-content: space-between; min-height: 48px; gap: 16px; }
.logo { font-weight: 700; letter-spacing: 0.16em; font-size: 13px; }
.logo em { color: var(--gold); font-style: normal; }
nav { display: flex; gap: 22px; font-size: 14px; }
nav a { color: #d7d7d7; }
nav a[aria-current="page"], nav a:hover { color: #fff; }
.hero { background: var(--navy); color: #f3f0ea; padding: 28px 0; position: relative; overflow: hidden; }
.hero-split { display: grid; grid-template-columns: 304px 1fr 112px; gap: 24px; align-items: center; }
.flag-col { width: 304px; }
.flag-wave {
  --fw: 304px;
  --fh: 160px;
  width: var(--fw);
  height: var(--fh);
  display: flex;
  overflow: visible;
  filter: drop-shadow(0 6px 10px rgba(0,0,0,.28));
}
.flag-wave span {
  flex: 1 0 auto;
  width: calc(var(--fw) / 16);
  height: var(--fh);
  background-image: url("img/us-flag.svg");
  background-repeat: no-repeat;
  background-size: var(--fw) var(--fh);
  transform-origin: top center;
  animation: flap 2.4s ease-in-out infinite;
  animation-delay: calc(var(--i) * 0.09s);
}
.flag-wave span:nth-child(1)  { background-position: calc(var(--fw) *  0 / 16) 0; }
.flag-wave span:nth-child(2)  { background-position: calc(var(--fw) * -1 / 16) 0; }
.flag-wave span:nth-child(3)  { background-position: calc(var(--fw) * -2 / 16) 0; }
.flag-wave span:nth-child(4)  { background-position: calc(var(--fw) * -3 / 16) 0; }
.flag-wave span:nth-child(5)  { background-position: calc(var(--fw) * -4 / 16) 0; }
.flag-wave span:nth-child(6)  { background-position: calc(var(--fw) * -5 / 16) 0; }
.flag-wave span:nth-child(7)  { background-position: calc(var(--fw) * -6 / 16) 0; }
.flag-wave span:nth-child(8)  { background-position: calc(var(--fw) * -7 / 16) 0; }
.flag-wave span:nth-child(9)  { background-position: calc(var(--fw) * -8 / 16) 0; }
.flag-wave span:nth-child(10) { background-position: calc(var(--fw) * -9 / 16) 0; }
.flag-wave span:nth-child(11) { background-position: calc(var(--fw) * -10 / 16) 0; }
.flag-wave span:nth-child(12) { background-position: calc(var(--fw) * -11 / 16) 0; }
.flag-wave span:nth-child(13) { background-position: calc(var(--fw) * -12 / 16) 0; }
.flag-wave span:nth-child(14) { background-position: calc(var(--fw) * -13 / 16) 0; }
.flag-wave span:nth-child(15) { background-position: calc(var(--fw) * -14 / 16) 0; }
.flag-wave span:nth-child(16) { background-position: calc(var(--fw) * -15 / 16) 0; }
@keyframes flap {
  0%, 100% { transform: translateY(0) skewY(0); }
  25% { transform: translateY(-5px) skewY(1.4deg); }
  75% { transform: translateY(5px) skewY(-1.4deg); }
}
.hero .wrap { position: relative; z-index: 1; }
.emblems { display: flex; flex-direction: column; gap: 8px; align-items: center; }
.emblems img { width: 88px; height: auto; background: #fff; }
.prog a {
  display: inline-block; border: 1px solid var(--gold); color: var(--gold);
  padding: 8px 12px; font-size: 11px; letter-spacing: 0.04em; text-transform: uppercase;
  font-weight: 700; text-align: center; max-width: 220px; margin-top: 8px;
}
.hero h1 { font-size: clamp(26px, 3.4vw, 38px); line-height: 1.1; max-width: 16ch; font-weight: 650; margin: 8px 0 10px; }
.hero p { max-width: 58ch; color: #d5deea; font-size: 16px; }
.value { background: var(--navy-2); color: #eee; padding: 14px 18px; border-left: 4px solid var(--gold); margin-top: 16px; }
.value strong { color: var(--gold); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; display: block; margin-bottom: 8px; }
.soon { background: #fff; border: 1px dashed var(--line); padding: 28px 22px; margin-top: 16px; }
.soon em { color: var(--gold); font-style: normal; font-size: 12px; letter-spacing: 0.14em; text-transform: uppercase; font-weight: 700; }
.kicker { color: var(--gold); font-size: 12px; letter-spacing: 0.18em; text-transform: uppercase; font-weight: 700; }
.btn {
  display: inline-block; background: var(--gold); color: #111; font-weight: 700;
  padding: 11px 16px; font-size: 13px; letter-spacing: 0.04em; text-transform: uppercase;
}
.hero .btn { margin-top: 14px; }
section { padding: 28px 0; }
.home section { padding: 22px 0 18px; }
h2 { font-size: 22px; margin-bottom: 6px; }
.rule { width: 42px; height: 3px; background: var(--gold); margin: 0 0 20px; }
.lede { color: var(--mute); max-width: 70ch; margin-bottom: 14px; }
.banner {
  background: var(--navy); color: #eee; padding: 16px 18px;
  border-left: 4px solid var(--gold); margin-bottom: 20px;
}
.banner strong { color: var(--gold); font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; display: block; margin-bottom: 6px; }
.grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 18px; }
.card { background: var(--card); border: 1px solid var(--line); display: flex; flex-direction: column; }
.ph {
  height: 170px; background: linear-gradient(160deg, #1a1f27, #2a313c);
  color: #8b93a0; display: flex; align-items: flex-end; padding: 16px;
  font-size: 13px; letter-spacing: 0.08em; text-transform: uppercase;
}
.card-body { padding: 18px 18px 20px; display: flex; flex-direction: column; gap: 8px; flex: 1; }
.card h3 { font-size: 20px; line-height: 1.2; }
.card .cfg { color: var(--mute); font-size: 14px; }
.card .btn { margin-top: auto; align-self: flex-start; }
.claim { background: #fff; border-left: 4px solid var(--gold); padding: 20px 22px; }
.facts { display: grid; grid-template-columns: 150px 1fr; gap: 8px 14px; }
.facts dt { color: var(--mute); }
.facts dd { font-weight: 600; }
footer { background: var(--navy); color: #c5d0de; padding: 16px 0; font-size: 13px; }
footer a { color: #eee; }
.pillars { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pillar { background: #fff; border: 1px solid var(--line); padding: 14px 16px; }
.home .pillar p { font-size: 14px; }
.prog a { font-size: 10px; padding: 6px 8px; max-width: 112px; }
.pillar h3 { font-size: 16px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--gold); margin-bottom: 8px; }
.cat { font-size: 12px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--gold); font-weight: 700; }
form.rfq { background: #fff; border: 1px solid var(--line); padding: 16px 18px; max-width: 760px; display: grid; gap: 10px; }
form.rfq label { font-size: 13px; font-weight: 600; display: grid; gap: 4px; }
form.rfq input, form.rfq select, form.rfq textarea {
  font: inherit; padding: 8px 10px; border: 1px solid var(--line); background: #fff;
}
form.rfq textarea { min-height: 56px; resize: vertical; }
form.rfq .row { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.contact .hero { padding: 18px 0; }
.contact section { padding: 16px 0 12px; }
.products .ph { height: 88px; }
.products .card-body { padding: 12px 14px 14px; gap: 6px; }
.products .card h3 { font-size: 17px; }
.products .hero { padding: 20px 0; }
.products section { padding: 20px 0; }
.crumb { color: var(--mute); font-size: 13px; margin-bottom: 10px; }
.crumb a { text-decoration: underline; }
@media (max-width: 720px) {
  .grid, .pillars, .hero-split, form.rfq .row { grid-template-columns: 1fr; }
  .flag-col { width: 100%; }
  .flag-wave { --fw: min(304px, 92vw); --fh: calc(var(--fw) * 10 / 19); }
  nav { display: none; }
  .facts { grid-template-columns: 1fr; }
  .emblems { flex-direction: row; justify-content: flex-start; }
}