/* AOS_WEB — landing page design */
:root {
  --bg: #050506;
  --bg-elevated: #111113;
  --bg-card: #161618;
  --border: #252528;
  --border-light: #2a2a2e;
  --text: #e8e8ea;
  --text-muted: #88888c;
  --accent: #b8b8bc;
  --accent-warm: #741515;
  --line: #3a3a3e;
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background-image:
    radial-gradient(ellipse 80% 50% at 50% -20%, rgba(50, 50, 60, 0.45), transparent),
    radial-gradient(ellipse 120% 90% at 50% 120%, rgba(0, 0, 0, 0.9), transparent);
}

.site-header {
  padding: 1.25rem 2rem;
  border-bottom: 1px solid var(--border);
  background: var(--bg-elevated);
  text-align: center;
}

.header-inner {
  max-width: 1000px;
  margin: 0 auto;
}

.logo-mark {
  display: inline-block;
  height: 6.5rem;
  width: auto;
  opacity: 0.2;
}

main {
  flex: 1;
  max-width: 720px;
  margin: 0 auto;
  padding: 4.5rem 1.75rem 5rem;
  width: 100%;
}

/* — Masthead / hero — */
.masthead {
  text-align: center;
  margin-bottom: 2.75rem;
}

.masthead-kicker {
  font-size: 0.8rem;
  font-weight: 500;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--text-muted);
  margin: 0 0 1rem;
}

.masthead-title {
  font-family: 'IBM Plex Sans', system-ui, sans-serif;
  font-size: clamp(2.35rem, 4.2vw, 3.2rem);
  font-weight: 500;
  line-height: 1.12;
  letter-spacing: -0.01em;
  margin: 0 auto;
  max-width: 22ch;
}

.hero-panel {
  margin-bottom: 3rem;
}

.hero-frame {
  border-radius: 0;
  border: none;
  background: transparent;
  padding: 0;
  box-shadow: none;
}

.hero-image {
  aspect-ratio: 16 / 9;
  border-radius: 0;
  background: url('assets/AOS_IMAGE.png') center center / cover no-repeat;
}

/* — Access strip — */
.access-strip {
  text-align: center;
  margin-bottom: 3.25rem;
}

.access-status {
  font-size: 0.88rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-warm);
  margin: 0 0 0.75rem;
}

.access-meta {
  margin: 0 0 1.75rem;
  font-size: 0.99rem;
  color: var(--text-muted);
}

.access-alters {
  margin: 0 0 1.25rem;
  font-size: 0.8rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-warm);
}

.cta-bracket {
  display: inline-block;
  text-decoration: none;
  color: var(--accent-warm);
  font-size: 1.1rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  padding: 1rem 2.25rem;
  transition: color 0.2s ease, text-shadow 0.2s ease;
}

.access-strip .cta-bracket + .cta-bracket {
  margin-left: 0.1rem;
}

.cta-bracket:hover {
  color: var(--text);
  text-shadow: 0 0 16px rgba(116, 21, 21, 0.7);
}

/* — Stacked sections — */
.stacked-sections {
  text-align: center;
  margin-bottom: 3.5rem;
}

.stacked-block + .stacked-block {
  margin-top: 2.25rem;
}

.section-divider {
  border-top: 1px solid var(--border);
  max-width: 60%;
  margin: 2.75rem auto;
}

.stacked-cta {
  text-align: center;
  margin: 2.5rem 0;
}

.stacked-cta + .stacked-block {
  margin-top: 0;
}

.stacked-heading {
  font-size: 0.8rem;
  font-weight: 600;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 0.75rem;
}

.stacked-body {
  font-size: 0.95rem;
  color: var(--text-muted);
  line-height: 1.7;
  max-width: 42ch;
  margin: 0 auto;
}

/* — Bottom CTA — */
.bottom-cta {
  text-align: center;
  margin-top: 2.75rem;
  padding-top: 2.5rem;
  border-top: 1px solid var(--border);
}

.bottom-kicker {
  margin: 0;
  text-align: center;
  letter-spacing: 0.36em;
  font-size: 0.83rem;
  opacity: 0.7;
}

.bottom-note {
  margin: 1.75rem auto 0;
  max-width: none;
  font-size: 0.8rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* — Site footer — */
.site-footer {
  padding: 1.75rem 2rem;
  border-top: 1px solid var(--border);
  background: var(--bg-elevated);
  text-align: center;
}

.site-footer p {
  margin: 0;
  font-size: 0.75rem;
  letter-spacing: 0.06em;
  color: var(--text-muted);
  opacity: 0.6;
}

.site-footer .footer-support {
  margin-top: 0.75rem;
}

.site-footer .footer-support a {
  color: var(--text-muted);
  text-decoration: none;
}

.site-footer .footer-support a:hover {
  color: var(--text);
  text-decoration: underline;
}