:root {
  --ink: #121a2a;
  --ink-soft: #3d4758;
  --navy: #1e3a5f;
  --navy-deep: #0c1524;
  --paper: #f4efe6;
  --paper-2: #ebe4d4;
  --gold: #c9a36a;
  --gold-2: #b08a4a;
  --line: rgba(18, 26, 42, 0.12);
  --white: #fff;
  --shadow: 0 18px 40px rgba(12, 21, 36, 0.16);
  --max: 1160px;
  --sans: "IBM Plex Sans", system-ui, sans-serif;
  --serif: "IBM Plex Serif", Georgia, serif;
}
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body.dmepl-cig {
  margin: 0;
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  line-height: 1.55;
}
img { max-width: 100%; height: auto; display: block; }
a { color: var(--navy); }
a:hover { color: var(--gold-2); }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 2px; }
.wrap { width: min(var(--max), calc(100% - 2rem)); margin-inline: auto; }
.narrow { width: min(760px, calc(100% - 2rem)); }
.skip {
  position: absolute; left: -999px; top: 0;
}
.skip:focus { left: 1rem; top: 1rem; background: #fff; padding: .5rem 1rem; z-index: 20; }
.visually-hidden, .hp {
  position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0);
}
.site-header {
  position: sticky; top: 0; z-index: 40;
  background: rgba(12, 21, 36, 0.94);
  color: #fff;
  backdrop-filter: blur(8px);
  border-bottom: 1px solid rgba(196, 163, 90, 0.25);
}
.header-inner {
  display: flex; align-items: center; gap: 1rem;
  min-height: 72px;
}
.logo { color: #fff; text-decoration: none; display: flex; flex-direction: column; line-height: 1.15; }
.logo-mark { font-family: var(--serif); font-weight: 600; letter-spacing: .08em; font-size: 1.15rem; }
.logo-sub { font-size: .72rem; color: #d9d3c4; }
.site-nav ul { display: flex; gap: .2rem 1rem; list-style: none; margin: 0; padding: 0; flex-wrap: wrap; }
.site-nav a { color: #efe9db; text-decoration: none; font-size: .92rem; }
.site-nav a:hover { color: var(--gold); }
.header-cta { margin-left: auto; display: flex; gap: .5rem; }
.nav-toggle {
  display: none; margin-left: auto;
  background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.3);
  padding: .4rem .7rem; border-radius: 6px;
}
.btn {
  display: inline-flex; align-items: center; justify-content: center;
  text-decoration: none; border: 0; cursor: pointer;
  font: inherit; font-weight: 600;
  padding: .55rem 1rem; border-radius: 6px;
  transition: .15s transform, .15s background;
}
.btn:hover { transform: translateY(-1px); }
.btn-gold { background: var(--gold); color: var(--navy-deep); }
.btn-gold:hover { background: #dcb87a; }
.btn-light { background: #fff; color: var(--ink); }
.btn-ghost { background: transparent; color: #fff; border: 1px solid rgba(255,255,255,.35); }
.btn-ghost-dark { background: transparent; color: var(--ink); border: 1px solid var(--line); }
.btn-lg { padding: .8rem 1.25rem; font-size: 1.02rem; }

.hero {
  position: relative; min-height: 78vh;
  display: grid; align-items: end;
  color: #fff; overflow: hidden;
}
.hero-media {
  position: absolute; inset: 0;
  background: #152033 center/cover no-repeat;
}
.hero-media::after {
  content: ""; position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(12,21,36,.28) 0%, rgba(12,21,36,.82) 72%);
}
.hero-copy { position: relative; z-index: 1; padding: 5rem 0 3.5rem; }
.eyebrow {
  letter-spacing: .16em; text-transform: uppercase;
  font-size: .75rem; color: var(--gold); margin: 0 0 .8rem;
}
h1, h2, h3 { font-family: var(--serif); line-height: 1.2; margin: 0 0 .6rem; }
h1 { font-size: clamp(2rem, 4.5vw, 3.4rem); font-weight: 600; }
.lede { font-size: 1.15rem; max-width: 40rem; color: inherit; opacity: .92; }
.hero-actions { display: flex; flex-wrap: wrap; gap: .7rem; margin: 1.4rem 0 1rem; }
.hero-meta { color: #d9d3c4; font-size: .95rem; }
.hero-meta a { color: inherit; }
.hero-meta a:hover { color: var(--gold); }

.page-hero {
  background: var(--navy); color: #fff;
  padding: 3rem 0 2.4rem;
}
.page-hero .lede { color: #e7e1d2; }
.crumb { font-size: .85rem; color: #c9c2b1; }
.crumb a { color: var(--gold); }

.band { padding: 3.5rem 0; }
.band-dark { background: var(--ink); color: #efe9db; }
.band-mute { background: var(--paper-2); }
.section-head { margin-bottom: 1.8rem; max-width: 40rem; }
.cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 1.2rem;
}
.card {
  background: #fff; border-radius: 12px; overflow: hidden;
  box-shadow: var(--shadow); display: flex; flex-direction: column;
}
.card-img { aspect-ratio: 4/3; overflow: hidden; background: #ddd; }
.card-img img { width: 100%; height: 100%; object-fit: cover; }
.card-body { padding: 1.1rem 1.15rem 1.25rem; display: flex; flex-direction: column; gap: .45rem; flex: 1; }
.card-body h2, .card-body h3 { font-size: 1.25rem; }
.card-body p { margin: 0; color: var(--ink-soft); }
.card-body ul { margin: .2rem 0 .6rem; padding-left: 1.1rem; color: var(--ink-soft); font-size: .92rem; }
.card-actions { margin-top: auto; display: flex; gap: .5rem; flex-wrap: wrap; }

.split { display: grid; grid-template-columns: 1.2fr .8fr; gap: 2rem; align-items: start; }
.steps { padding-left: 1.2rem; }
.steps li { margin: 0 0 1rem; }
.panel {
  background: #fff; color: var(--ink);
  padding: 1.4rem 1.5rem; border-radius: 12px;
  box-shadow: var(--shadow);
}
.band-dark .panel { background: #1a2740; color: #efe9db; }
.ticks { list-style: none; padding: 0; }
.ticks li { padding: .35rem 0 .35rem 1.3rem; position: relative; }
.ticks li::before { content: ""; position: absolute; left: 0; top: .7rem; width: .55rem; height: .55rem; background: var(--gold); border-radius: 1px; }

.product-layout { display: grid; grid-template-columns: .9fr 1.1fr; gap: 2rem; align-items: start; }
.product-photo { margin: 0; border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); background: #fff; }
.product-photo img { width: 100%; object-fit: cover; }
.photo-caption { font-size: .82rem; color: var(--ink-soft); padding: .65rem .85rem 1rem; margin: 0; }
.product-copy :where(p,ul) { margin: 0 0 1rem; }
.prose { max-width: 42rem; font-size: 1.05rem; }

.rfq-form { background: #fff; padding: 1.4rem; border-radius: 12px; box-shadow: var(--shadow); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .8rem 1rem; }
.form-grid p { margin: 0; }
.span-2 { grid-column: 1 / -1; }
label { display: block; font-size: .82rem; font-weight: 600; margin-bottom: .25rem; }
input, select, textarea {
  width: 100%; font: inherit; padding: .6rem .7rem;
  border: 1px solid var(--line); border-radius: 6px; background: #fff;
}
.form-note { font-size: .9rem; color: var(--ink-soft); }
.form-status { min-height: 1.4em; font-weight: 600; }
.form-status.ok { color: var(--navy); }
.form-status.err { color: #8a2b2b; }

.site-footer { background: var(--navy-deep); color: #cfc8b8; padding: 2.5rem 0 1.2rem; }
.footer-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }
.site-footer h2 { font-size: 1rem; color: #fff; }
.site-footer a { color: var(--gold); }
.footer-links { list-style: none; padding: 0; margin: 0; }
.footer-links li { margin: 0 0 .35rem; }
.footer-base { border-top: 1px solid rgba(255,255,255,.08); margin-top: 1.5rem; padding-top: 1rem; font-size: .85rem; }

.chat-fab {
  position: fixed; z-index: 50; right: 1rem; bottom: 1rem;
  text-decoration: none; font-weight: 600; font-family: var(--sans);
  background: var(--gold); color: var(--navy-deep);
  border: 0; border-radius: 999px; padding: .85rem 1.15rem; box-shadow: var(--shadow); cursor: pointer;
}
.chat-panel {
  position: fixed; z-index: 60; right: 1rem; bottom: 5.2rem;
  width: min(380px, calc(100vw - 1.5rem));
  background: #fff; border-radius: 12px; box-shadow: var(--shadow);
  display: flex; flex-direction: column; max-height: min(560px, 75vh);
}
.chat-panel[hidden] { display: none !important; }
.chat-head {
  display: flex; justify-content: space-between; align-items: center;
  padding: .8rem 1rem; background: var(--ink); color: #fff; border-radius: 12px 12px 0 0;
}
.chat-close { background: none; border: 0; color: #fff; font-size: 1.4rem; cursor: pointer; }
.chat-log { flex: 1; overflow: auto; padding: .9rem; display: flex; flex-direction: column; gap: .55rem; background: #f7f4ec; }
.bubble { padding: .65rem .75rem; border-radius: 10px; max-width: 92%; font-size: .94rem; }
.bubble.bot { background: #fff; align-self: flex-start; }
.bubble.user { background: var(--navy); color: #fff; align-self: flex-end; }
.chip-row { display: flex; flex-wrap: wrap; gap: .35rem; }
.chip { border: 1px solid var(--line); background: #fff; border-radius: 999px; padding: .3rem .65rem; font-size: .82rem; cursor: pointer; }
.chip:hover { border-color: var(--gold); color: var(--navy); }
.chat-form { display: flex; gap: .4rem; padding: .6rem; border-top: 1px solid var(--line); }
.chat-form input { flex: 1; }
.chat-fine { margin: 0; padding: 0 .8rem .7rem; font-size: .75rem; color: #666; }

@media (max-width: 860px) {
  .nav-toggle { display: inline-flex; }
  .site-nav, .header-cta { display: none; }
  .site-nav.is-open, .header-cta.is-open {
    display: flex; flex-direction: column; width: 100%;
  }
  .header-inner { flex-wrap: wrap; }
  .site-nav ul { flex-direction: column; padding: 0 0 1rem; }
  .split, .product-layout, .form-grid, .footer-grid { grid-template-columns: 1fr; }
  .hero { min-height: 88vh; }
  .header-cta.is-open { margin: 0 0 1rem; }
}