/* ===============================================================
   LVRD — v3 depth layer
   Mega-menu navigation + deep-page templates. Loads after v3.css.
   =============================================================== */

/* ---------- Mega menu ---------- */
.nav-item { position: relative; display: flex; align-items: center; height: 60px; }
.nav-trigger {
  display: inline-flex; align-items: center; gap: 5px;
  background: none; border: 0; padding: 7px 13px; border-radius: 999px; cursor: pointer;
  font-family: var(--font-sans); font-size: 13.5px; color: var(--fg-muted);
  transition: color var(--duration-fast) var(--easing-default), background var(--duration-fast) var(--easing-default);
}
.nav-item:hover .nav-trigger, .nav-item:focus-within .nav-trigger { background: var(--surface-2); }
.nav-trigger .chv { width: 11px; height: 11px; transition: transform var(--duration-fast) var(--easing-default); opacity: 0.7; }
.nav-item:hover .nav-trigger, .nav-item:focus-within .nav-trigger { color: var(--fg-strong); }
.nav-item:hover .nav-trigger .chv, .nav-item:focus-within .nav-trigger .chv { transform: rotate(180deg); }

.mega {
  position: absolute; top: calc(100% - 8px); left: -16px;
  width: 720px; padding: 14px;
  background: color-mix(in srgb, var(--surface) 96%, transparent);
  -webkit-backdrop-filter: blur(20px) saturate(150%); backdrop-filter: blur(20px) saturate(150%);
  border: 1px solid var(--border-strong); border-radius: 18px;
  box-shadow: 0 1px 0 rgba(255,255,255,0.04) inset, 0 40px 90px -36px rgba(0,0,0,0.8);
  opacity: 0; visibility: hidden; transform: translateY(8px);
  transition: opacity .2s var(--easing-default), transform .2s var(--easing-default), visibility .2s;
  z-index: 200;
}
.nav-item:hover .mega, .nav-item:focus-within .mega { opacity: 1; visibility: visible; transform: none; }
.mega-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 4px; }
.mega-card {
  display: grid; grid-template-columns: 36px 1fr; grid-template-rows: auto auto;
  column-gap: 13px; row-gap: 3px; padding: 13px; border-radius: 7px; border-bottom: 0;
  transition: background var(--duration-fast) var(--easing-default);
}
.mega-card:hover { background: var(--surface-2); border-bottom: 0; }
.mega-ico { grid-row: 1 / 3; width: 36px; height: 36px; border-radius: 9px; background: var(--surface-2); border: 1px solid var(--border); display: flex; align-items: center; justify-content: center; color: var(--accent); }
.mega-card:hover .mega-ico { background: var(--bg); }
.mega-ico svg { width: 18px; height: 18px; }
.mega-t { font-size: 14px; font-weight: 600; color: var(--fg-strong); align-self: end; }
.mega-d { font-size: 12.5px; line-height: 1.4; color: var(--fg-muted); }
.mega-foot { margin-top: 8px; padding: 15px 14px 7px; border-top: 1px solid var(--border); display: flex; align-items: center; gap: 12px; }
.mega-foot .mf-new { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); border: 1px solid color-mix(in oklab, var(--accent) 40%, transparent); border-radius: 999px; padding: 3px 8px; }
.mega-foot .mf-d { font-size: 13px; color: var(--fg-muted); }
.mega-foot .mf-link { margin-left: auto; font-size: 13px; color: var(--fg-strong); display: inline-flex; align-items: center; gap: 6px; }
.mega-foot .mf-link:hover { color: var(--accent); }
@media (max-width: 980px) { .mega { width: 600px; } }
@media (max-width: 880px) { .nav-item { display: none; } }

/* ---------- Deep-page hero ---------- */
.page-hero { padding: 116px 0 72px; position: relative; overflow: hidden; }
.page-hero .glow { top: -240px; left: 50%; transform: translateX(-50%); width: 1100px; height: 720px; opacity: 0.8; }
.page-hero-in { position: relative; z-index: 2; max-width: 760px; }
.page-hero.center .page-hero-in { margin: 0 auto; text-align: center; }
.page-hero .eyebrow { margin-bottom: 22px; }
.page-hero.center .eyebrow { justify-content: center; }
.page-hero h1 { font-size: clamp(38px, 5vw, 66px); line-height: 1.03; letter-spacing: -0.03em; font-weight: 600; color: var(--fg-strong); margin: 0; text-wrap: balance; }
.page-hero h1 em { font-style: italic; font-weight: 500; }
.page-hero .lede { font-size: 19px; line-height: 1.55; color: var(--fg-muted); max-width: 56ch; margin: 22px 0 0; }
.page-hero.center .lede { margin-left: auto; margin-right: auto; }
.page-hero .hero-cta { margin-top: 32px; }
.page-hero.center .hero-cta { justify-content: center; }
.page-shot { position: relative; z-index: 2; margin-top: 64px; }
.page-shot .glow { top: 40px; left: 50%; transform: translateX(-50%); width: 1000px; height: 480px; opacity: 0.6; }
.page-shot .frame { position: relative; z-index: 2; max-width: 1040px; margin: 0 auto; }

/* breadcrumb */
.crumb { display: flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--fg-faint); margin-bottom: 22px; }
.page-hero.center .crumb { justify-content: center; }
.crumb a { color: var(--fg-faint); } .crumb a:hover { color: var(--fg-muted); }
.crumb .sep { opacity: 0.5; }

/* ---------- Explore-more (cross-links for depth) ---------- */
.explore { display: grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.explore-card { border: 1px solid var(--border); border-radius: 16px; background: var(--surface); padding: 26px 24px 22px; display: flex; flex-direction: column; gap: 10px; border-bottom: 1px solid var(--border); transition: border-color var(--duration-default) var(--easing-default), background var(--duration-default) var(--easing-default); }
.explore-card:hover { border-color: var(--border-strong); background: var(--surface-2); }
.explore-card .ek { display: inline-flex; align-items: center; gap: 8px; font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--fg-faint); }
.explore-card h3 { font-size: 18px; font-weight: 600; color: var(--fg-strong); margin: 0; }
.explore-card p { font-size: 14px; line-height: 1.55; color: var(--fg-muted); margin: 0; }
.explore-card .more { margin-top: 14px; font-size: 13px; color: var(--accent); display: inline-flex; align-items: center; gap: 7px; }
.explore-card .more svg { width: 14px; height: 14px; }
@media (max-width: 860px) { .explore { grid-template-columns: 1fr; } }

/* deep-page section anchor offset already handled by [id]{scroll-margin-top} */
.section-label { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.12em; text-transform: uppercase; color: var(--fg-faint); }

/* ============================================================
   INDUSTRIES MEGA MENU — global nav item linking the /for pages.
   Reuses .mega / .mega-card; only adds the 2-col grid + mono tile.
   ============================================================ */
.mega-industries .mega-grid { grid-template-columns: 1fr 1fr; }
.mega-industries .mega-ico .mono { font-family: var(--font-mono); font-size: 12px; font-weight: 700; letter-spacing: 0.02em; }
.mega-industries .mega-card.feat { background: color-mix(in oklab, var(--accent) 9%, transparent); }
.mega-industries .mega-card.feat:hover { background: color-mix(in oklab, var(--accent) 14%, transparent); }
.mega-industries .mega-card .nw { font-family: var(--font-mono); font-size: 8.5px; letter-spacing: 0.1em; text-transform: uppercase; color: var(--accent); border: 1px solid color-mix(in oklab, var(--accent) 40%, transparent); border-radius: 999px; padding: 1px 6px; margin-left: 7px; vertical-align: middle; }
@media (max-width: 980px) { .mega-industries { width: 600px; } }
