/* ============================================================
   SITE CHROME — header, mobile menu and footer shared by every page.
   Each page keeps its own <style> for its content; nothing about the
   header or footer lives there any more, so the pages can't drift apart.
============================================================ */
:root {
  --wm-bg:          #0A0A0A;
  --wm-surface:     #111111;
  --wm-border:      rgba(255,255,255,0.08);
  --wm-white:       #FFFFFF;
  --wm-gray:        #6B7280;
  --wm-gray-lt:     #9CA3AF;
  --wm-gold:        #D4AF37;
  --wm-gold-bright: #F1D27A;
  --wm-gold-glow:   rgba(212,175,55,0.20);
  --wm-nav-h:       72px;
}

/* Off-screen reveal animations must never widen the page. */
html, body { overflow-x: clip; }
html { scroll-padding-top: var(--wm-nav-h); }

/* Pages set different body line-heights; the chrome must not inherit them. */
.wm-nav, .wm-menu, .wm-footer { line-height: 1.5; }
.wm-nav *, .wm-menu *, .wm-footer * { box-sizing: border-box; }

/* ---------- Header ---------- */
.wm-nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  height: var(--wm-nav-h);
  display: flex; align-items: center;
  background: rgba(10,10,10,0.72);
  backdrop-filter: blur(20px); -webkit-backdrop-filter: blur(20px);
  border-bottom: 1px solid transparent;
  transition: background 0.3s ease, border-color 0.3s ease;
}
.wm-nav.scrolled,
.wm-nav.menu-open {
  background: rgba(10,10,10,0.96);
  border-bottom-color: var(--wm-border);
}
.wm-nav-inner {
  width: 100%; max-width: 1280px; margin: 0 auto;
  padding: 0 32px;
  display: flex; align-items: center; gap: 32px;
}

.wm-logo {
  display: flex; align-items: center; gap: 12px;
  flex-shrink: 0; text-decoration: none;
}
.wm-logo img { height: 40px; width: auto; display: block; }
.wm-logo-text {
  display: flex; flex-direction: column; align-items: center;
  line-height: 1;
}
.wm-logo-text .brand {
  font-family: 'Montserrat', sans-serif;
  font-size: 18px; font-weight: 800;
  letter-spacing: 3px; text-transform: uppercase;
  color: var(--wm-white);
}
.wm-logo-text .sub {
  font-family: 'Montserrat', sans-serif;
  font-size: 8px; font-weight: 500;
  letter-spacing: 4px; text-transform: uppercase;
  color: var(--wm-gray);
  margin-top: 4px;
}

.wm-links {
  display: flex; align-items: center; gap: 28px;
  list-style: none; margin: 0 0 0 auto; padding: 0;
}
.wm-links a {
  position: relative;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px; font-weight: 600;
  letter-spacing: 1.2px; text-transform: uppercase;
  white-space: nowrap;
  color: var(--wm-gray-lt); text-decoration: none;
  transition: color 0.2s ease;
}
.wm-links a::after {
  content: ''; position: absolute; left: 0; bottom: -6px;
  width: 0; height: 2px; background: var(--wm-gold);
  transition: width 0.25s ease;
}
.wm-links a:hover { color: var(--wm-white); }
.wm-links a:hover::after,
.wm-links a[aria-current="page"]::after { width: 100%; }
.wm-links a[aria-current="page"] { color: var(--wm-white); }

.wm-cta {
  display: inline-flex; align-items: center;
  font-family: 'Montserrat', sans-serif;
  font-size: 12px; font-weight: 700; line-height: 1;
  white-space: nowrap;
  padding: 13px 20px; border-radius: 6px;
  background: var(--wm-gold); color: #0A0A0A; text-decoration: none;
  transition: background 0.2s ease, box-shadow 0.2s ease;
}
.wm-cta:hover {
  background: var(--wm-gold-bright);
  box-shadow: 0 0 20px var(--wm-gold-glow);
}

.wm-burger {
  display: none; margin-left: auto;
  flex-direction: column; justify-content: center; gap: 5px;
  width: 40px; height: 40px; padding: 8px;
  background: none; border: none; cursor: pointer;
}
.wm-burger span {
  display: block; width: 24px; height: 2px; border-radius: 2px;
  background: var(--wm-white);
  transition: transform 0.25s ease, opacity 0.25s ease;
}
.wm-burger[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.wm-burger[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
.wm-burger[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ---------- Mobile menu ---------- */
.wm-menu {
  position: fixed; top: var(--wm-nav-h); left: 0; right: 0; z-index: 999;
  max-height: calc(100vh - var(--wm-nav-h)); overflow-y: auto;
  padding: 8px 24px 24px;
  background: var(--wm-bg);
  border-bottom: 1px solid var(--wm-border);
  opacity: 0; transform: translateY(-8px); visibility: hidden;
  transition: opacity 0.25s ease, transform 0.25s ease, visibility 0s linear 0.25s;
}
.wm-menu.open {
  opacity: 1; transform: none; visibility: visible;
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.wm-menu a {
  display: block; padding: 15px 0;
  font-family: 'Montserrat', sans-serif;
  font-size: 13px; font-weight: 600;
  letter-spacing: 1.2px; text-transform: uppercase;
  color: var(--wm-gray-lt); text-decoration: none;
  border-bottom: 1px solid var(--wm-border);
}
.wm-menu a:hover,
.wm-menu a[aria-current="page"] { color: var(--wm-white); }
.wm-menu .wm-cta {
  display: flex; justify-content: center;
  margin-top: 16px; padding: 15px 20px;
  font-size: 13px; letter-spacing: 0; text-transform: none;
  color: #0A0A0A; border-bottom: none;
}

@media (max-width: 1080px) {
  .wm-links, .wm-nav-inner > .wm-cta { display: none; }
  .wm-burger { display: flex; }
  .wm-nav-inner { padding: 0 20px; }
}
@media (min-width: 1081px) {
  .wm-menu { display: none; }
}

/* ---------- Footer ---------- */
.wm-footer {
  background: var(--wm-bg);
  border-top: 1px solid var(--wm-border);
  padding: 64px 0 32px;
  font-family: 'Inter', sans-serif;
}
.wm-footer-wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.wm-footer-top {
  display: flex; justify-content: space-between; align-items: flex-start;
  gap: 48px; flex-wrap: wrap;
}
.wm-footer-brand { max-width: 320px; }
.wm-footer-brand p {
  margin: 18px 0 0;
  font-size: 13px; line-height: 1.7; color: var(--wm-gray);
}
.wm-footer-cols { display: flex; gap: 56px; flex-wrap: wrap; }
.wm-footer-col h4 {
  margin: 0 0 16px;
  font-family: 'Montserrat', sans-serif;
  font-size: 11px; font-weight: 700;
  letter-spacing: 2px; text-transform: uppercase;
  color: var(--wm-gold);
}
.wm-footer-col a {
  display: block; margin-bottom: 10px;
  font-size: 13px; color: var(--wm-gray-lt); text-decoration: none;
  transition: color 0.2s ease;
}
.wm-footer-col a:hover { color: var(--wm-white); }
.wm-footer-bottom {
  display: flex; justify-content: space-between; align-items: center;
  gap: 16px; flex-wrap: wrap;
  margin-top: 48px; padding-top: 24px;
  border-top: 1px solid var(--wm-border);
}
.wm-footer-bottom p { margin: 0; font-size: 12px; color: var(--wm-gray); }
.wm-footer-badge {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border: 1px solid var(--wm-border); border-radius: 100px;
  font-family: 'Montserrat', sans-serif;
  font-size: 10px; font-weight: 600; letter-spacing: 1.5px; text-transform: uppercase;
  color: var(--wm-gray-lt);
}
.wm-footer-badge svg { width: 14px; height: 14px; stroke: var(--wm-gold); fill: none; }

@media (max-width: 768px) {
  .wm-footer-wrap { padding: 0 24px; }
  .wm-footer-cols { gap: 32px 48px; }
  .wm-footer-bottom { flex-direction: column; align-items: flex-start; }
}

@media (prefers-reduced-motion: reduce) {
  .wm-nav, .wm-menu, .wm-burger span, .wm-links a::after { transition: none; }
}
