/* IXIOM Cleaning Solutions — shared styles
   Layout: navy hero and bands framing light content sections; gold used sparingly for action and emphasis. */
:root {
  --navy: #0c1729;
  --navy-2: #13213a;
  --navy-line: #24334f;
  --gold: #c9a45c;
  --gold-deep: #a9823c;
  --gold-soft: #e8d6ad;
  --paper: #ffffff;
  --mist: #f4f5f7;
  --ink: #141b26;
  --ink-2: #4a5465;
  --line: #e2e5ea;
  --on-navy: #eef1f6;
  --on-navy-2: #a9b4c7;
  --ok: #2f7a55;
  --danger: #b4412f;

  --font-display: "Josefin Sans", "Futura", "Century Gothic", sans-serif;
  --font-body: "Figtree", "Helvetica Neue", Arial, sans-serif;

  --wrap: 1180px;
  --radius: 4px;
  color-scheme: light;
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}
img { max-width: 100%; display: block; }
a { color: inherit; }
h1, h2, h3 { font-family: var(--font-display); font-weight: 600; line-height: 1.12; margin: 0; text-wrap: balance; letter-spacing: 0.01em; }
p { margin: 0; }
:focus-visible { outline: 2px solid var(--gold); outline-offset: 3px; }

.wrap {
  max-width: var(--wrap);
  margin: 0 auto;
  padding-left: max(20px, env(safe-area-inset-left, 0px));
  padding-right: max(20px, env(safe-area-inset-right, 0px));
}

.eyebrow {
  font-family: var(--font-display);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--gold-deep);
}
.on-navy .eyebrow { color: var(--gold); }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: 10px;
  font-family: var(--font-display); font-weight: 600; font-size: 0.86rem;
  letter-spacing: 0.14em; text-transform: uppercase; text-decoration: none;
  padding: 16px 28px; border-radius: var(--radius); border: 1px solid transparent;
  cursor: pointer; transition: background .2s, color .2s, border-color .2s, transform .2s;
}
.btn svg { width: 16px; height: 16px; transition: transform .2s; }
.btn:hover svg { transform: translateX(3px); }
.btn-gold { background: linear-gradient(180deg, #d6b46c, var(--gold-deep)); color: var(--navy); }
.btn-gold:hover { background: linear-gradient(180deg, #e0c07a, #b48c45); }
.btn-ghost { border-color: rgba(238,241,246,.55); color: var(--on-navy); background: transparent; }
.btn-ghost:hover { border-color: var(--gold); color: var(--gold); }
.btn-line { border-color: var(--ink); color: var(--ink); background: transparent; }
.btn-line:hover { border-color: var(--gold-deep); color: var(--gold-deep); }

/* Header */
body::before { content: ""; position: fixed; inset: 0 0 auto; height: env(safe-area-inset-top, 0px); z-index: 60; background: var(--navy); }
.site-header {
  position: sticky; top: env(safe-area-inset-top, 0px); z-index: 50;
  background: rgba(12,23,41,.97); border-bottom: 1px solid var(--navy-line);
  color: var(--on-navy);
}
.site-header .wrap { display: flex; align-items: center; gap: 28px; min-height: 76px; }
.brand { display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--on-navy); }
.brand-mark { width: 40px; height: 32px; flex: none; }
.brand-word { display: flex; align-items: baseline; flex-wrap: wrap; gap: 4px 10px; line-height: 1; }
.brand-word b { font-family: var(--font-display); font-weight: 700; font-size: 1.5rem; letter-spacing: 0.2em; }
.brand-word span { font-family: var(--font-display); font-weight: 600; font-size: 0.82rem; letter-spacing: 0.22em; text-transform: uppercase; color: var(--on-navy-2); }
.brand-name b { font-weight: 700; letter-spacing: 0.04em; }
@media (max-width: 420px) { .brand-word b { font-size: 1.3rem; } .brand-word span { font-size: 0.7rem; letter-spacing: 0.16em; } }
.nav { margin-left: auto; display: flex; align-items: center; gap: 26px; }
.nav a:not(.btn) {
  font-family: var(--font-display); font-size: 0.8rem; font-weight: 600;
  letter-spacing: 0.16em; text-transform: uppercase; text-decoration: none; color: var(--on-navy-2);
  padding-block: 6px; border-bottom: 1px solid transparent;
}
.nav a:not(.btn):hover, .nav a[aria-current="page"] { color: var(--on-navy); border-bottom-color: var(--gold); }
.nav .btn { padding: 12px 20px; }
.menu-toggle { display: none; margin-left: auto; background: none; border: 1px solid var(--navy-line); color: var(--on-navy); border-radius: var(--radius); padding: 8px 10px; cursor: pointer; }
.menu-toggle svg { width: 22px; height: 22px; display: block; }

@media (max-width: 900px) {
  .menu-toggle { display: block; }
  .nav {
    position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; align-items: stretch; gap: 0;
    background: var(--navy); border-bottom: 1px solid var(--navy-line);
    padding: 8px max(20px, env(safe-area-inset-right, 0px)) 20px max(20px, env(safe-area-inset-left, 0px));
    display: none;
  }
  .nav.open { display: flex; }
  .nav a:not(.btn) { padding-block: 14px; border-bottom: 1px solid var(--navy-line); }
  .nav .btn { margin-top: 16px; }
}

/* Footer */
.site-footer { background: var(--navy); color: var(--on-navy-2); font-size: 0.92rem; }
.site-footer .wrap { padding-block: 56px 36px; display: grid; gap: 36px; grid-template-columns: 1.3fr 1fr 0.8fr 1.3fr; }
.site-footer a[href^="mailto:"] { overflow-wrap: anywhere; }
.site-footer h4 { font-family: var(--font-display); font-size: 0.78rem; letter-spacing: 0.24em; text-transform: uppercase; color: var(--on-navy); margin: 0 0 14px; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.site-footer a { text-decoration: none; }
.site-footer a:hover { color: var(--gold); }
.site-footer .tagline { font-family: var(--font-display); font-style: italic; color: var(--gold); letter-spacing: 0.1em; margin-top: 18px; }
.footer-base { border-top: 1px solid var(--navy-line); }
.footer-base .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 12px; padding-block: 20px; font-size: 0.82rem; grid-template-columns: none; }
@media (max-width: 960px) { .site-footer .wrap { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .site-footer .wrap { grid-template-columns: 1fr; } }

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { transition: none !important; animation: none !important; }
  html { scroll-behavior: auto; }
}