/* ─────────────────────────────────────────────
   layout.css
   Page-level structure: main wrapper, JS-driven
   page visibility, hero section, content width
   containers, page headers, footer, and divider.
───────────────────────────────────────────── */

/* ─── PAGE ROUTING ─── */
main {
  margin-top: var(--nav-h);
  min-height: calc(100vh - var(--nav-h));
}

.page { display: none; }
.page.active { display: block; }

/* ─── HERO ─── */
.hero {
  position: relative;
  width: 100%;
  min-height: 420px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.hero-img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  opacity: 0.5;
}

.hero-fallback {
  position: absolute;
  inset: 0;
  background: #000;
}

.hero-gradient {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, var(--bg) 0%, rgba(5,5,5,0.55) 50%, rgba(5,5,5,0.15) 100%);
}

.hero-content {
  position: relative;
  padding: 3rem 4rem 3.5rem;
  max-width: 980px;
}

.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.25em;
  color: var(--yellow);
  text-transform: uppercase;
  margin-bottom: 1.5rem;
}

.hero-logo {
  display: block;
  width: clamp(280px, 55vw, 660px);
  height: auto;
  margin-bottom: 1.75rem;
  filter: drop-shadow(0 0 28px rgba(255,229,0,0.18)) drop-shadow(0 0 60px rgba(0,204,238,0.1));
}

.hero-tagline {
  font-family: var(--font-body);
  font-size: 1rem;
  color: var(--text2);
  font-style: italic;
  line-height: 1.6;
  max-width: 520px;
  border-left: 2px solid var(--yellow2);
  padding-left: 1rem;
}

/* ─── CONTENT WRAPPERS ─── */
.content {
  max-width: 860px;
  margin: 0 auto;
  padding: 4rem 2.5rem 6rem;
}

.content-wide {
  max-width: 1100px;
  margin: 0 auto;
  padding: 4rem 2.5rem 6rem;
}

/* ─── PAGE HEADER ─── */
.page-header {
  padding: 3.5rem 2.5rem 0;
  max-width: 860px;
  margin: 0 auto;
}

.page-label {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.3em;
  text-transform: uppercase;
  color: var(--yellow);
  margin-bottom: 0.5rem;
  display: block;
}

/* ─── DIVIDER ─── */
hr {
  border: none;
  border-top: 1px solid var(--border);
  margin: 3rem 0;
}

/* ─── FOOTER ─── */
footer {
  border-top: 1px solid var(--border);
  padding: 2rem 2.5rem;
  text-align: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  color: var(--text3);
}

/* ─── RESPONSIVE ─── */
@media (max-width: 768px) {
  .hero { min-height: 320px; }
  .hero-content { padding: 2rem 1.5rem 2.5rem; }
  .hero-logo { width: clamp(200px, 75vw, 400px); }

  .content, .content-wide { padding: 2.5rem 1.5rem 4rem; }
  .page-header { padding: 2.5rem 1.5rem 0; }
}

@media (max-width: 480px) {
  .content, .content-wide { padding: 2rem 1.25rem 3.5rem; }
  .page-header { padding: 2rem 1.25rem 0; }
}