/* ============================================================
   BabylonTechApp — Support page styles (compiled from styles.scss)
   Theme: ancient Mesopotamian clay & glaze, modern type pairing.
   Light = sunbaked mudbrick. Dark = night sky over a lit ziggurat.
   Do not hand-edit if you have a Sass build step — edit styles.scss
   and recompile instead. Kept in sync manually otherwise.
   ============================================================ */

:root {
  --bg: #f2e8d5;
  --bg-alt: #e9dbc0;
  --surface: #fbf5e8;
  --surface-border: #ddc9a3;
  --text: #2b1d14;
  --text-muted: #6b5744;
  --accent: #c1622b;
  --accent-strong: #9c4a1c;
  --accent-2: #2c5f8a;
  --accent-2-strong: #1f4763;
  --ring: rgba(193, 98, 43, 0.35);
  --step-1: #d8c19a;
  --step-2: #c7a877;
  --step-3: #b58f57;
  --shadow: 0 12px 30px rgba(43, 29, 20, 0.12);
  color-scheme: light;
}

html[data-theme='dark'] {
  --bg: #14161f;
  --bg-alt: #1a1d2b;
  --surface: #1d2030;
  --surface-border: #2e3247;
  --text: #ede6d6;
  --text-muted: #a79b87;
  --accent: #e08f4e;
  --accent-strong: #f0ab73;
  --accent-2: #4c8fc0;
  --accent-2-strong: #7bb1da;
  --ring: rgba(224, 143, 78, 0.35);
  --step-1: #262a3c;
  --step-2: #323753;
  --step-3: #3e4569;
  --shadow: 0 20px 45px rgba(0, 0, 0, 0.45);
  color-scheme: dark;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: 'Work Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  transition: background 0.35s ease, color 0.35s ease;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: 'Spectral', Georgia, serif;
  font-weight: 600;
  line-height: 1.15;
  margin: 0;
  color: var(--text);
}

a {
  color: var(--accent-2);
  text-decoration-thickness: 1.5px;
  text-underline-offset: 3px;
}
a:hover { color: var(--accent-2-strong); }

.eyebrow {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 0.75rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.container {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 0 24px;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #fff;
  padding: 10px 16px;
  border-radius: 0 0 6px 0;
  z-index: 100;
}
.skip-link:focus { left: 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--surface-border);
}
.site-header .header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 24px;
}
.site-header .brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Spectral', serif;
  font-weight: 600;
  font-size: 1.05rem;
  color: var(--text);
  text-decoration: none;
}
.site-header .brand-mark {
  width: 26px;
  height: 20px;
  display: block;
}

.ziggurat-steps rect { fill: var(--accent); }

.site-nav {
  display: flex;
  gap: 22px;
  margin-left: auto;
  margin-right: 20px;
}
.site-nav a {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 0.8rem;
  letter-spacing: 0.04em;
  color: var(--text-muted);
  text-decoration: none;
  padding: 4px 2px;
  border-bottom: 1.5px solid transparent;
  transition: color 0.2s ease, border-color 0.2s ease;
}
.site-nav a:hover, .site-nav a:focus-visible {
  color: var(--accent);
  border-color: var(--accent);
}
@media (max-width: 640px) {
  .site-nav { gap: 14px; margin-right: 12px; }
  .site-nav a { font-size: 0.72rem; }
}
@media (max-width: 460px) {
  .site-nav a:nth-child(4) { display: none; }
}

.theme-toggle {
  position: relative;
  width: 46px;
  height: 46px;
  border-radius: 12px;
  border: 1px solid var(--surface-border);
  background: var(--surface);
  cursor: pointer;
  display: grid;
  place-items: center;
  color: var(--text);
  transition: border-color 0.2s ease, transform 0.15s ease;
}
.theme-toggle:hover { border-color: var(--accent); }
.theme-toggle:active { transform: scale(0.94); }
.theme-toggle:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }
.theme-toggle svg { width: 20px; height: 20px; }
.theme-toggle .icon-sun { display: none; }
.theme-toggle .icon-moon { display: block; }

html[data-theme='dark'] .theme-toggle .icon-sun { display: block; }
html[data-theme='dark'] .theme-toggle .icon-moon { display: none; }

.hero {
  padding: 72px 0 48px;
  position: relative;
  overflow: hidden;
}
.hero h1 {
  font-size: clamp(2rem, 5vw, 2.75rem);
  margin-top: 10px;
  max-width: 14ch;
}
.hero .hero-sub {
  margin-top: 16px;
  max-width: 46ch;
  color: var(--text-muted);
  font-size: 1.05rem;
}

.ziggurat-divider {
  display: block;
  width: 100%;
  height: 46px;
  margin-top: 44px;
}
.ziggurat-divider rect:nth-child(1) { fill: var(--step-1); }
.ziggurat-divider rect:nth-child(2) { fill: var(--step-2); }
.ziggurat-divider rect:nth-child(3) { fill: var(--step-3); }
.ziggurat-divider rect:nth-child(4) { fill: var(--accent); }

.section {
  padding: 56px 0;
  border-top: 1px solid var(--surface-border);
}
.section h2 { font-size: 1.5rem; }
.section .section-intro {
  margin-top: 10px;
  color: var(--text-muted);
  max-width: 56ch;
}

.support-card {
  margin-top: 28px;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 28px;
  box-shadow: var(--shadow);
  display: flex;
  flex-wrap: wrap;
  gap: 20px;
  align-items: center;
  justify-content: space-between;
}
.support-card .support-email {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 1.05rem;
  font-weight: 500;
  word-break: break-all;
}
.support-card .support-response {
  margin: 6px 0 0;
  font-size: 0.85rem;
  color: var(--text-muted);
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--accent);
  color: #fff;
  border: none;
  padding: 12px 20px;
  border-radius: 10px;
  font-weight: 600;
  font-size: 0.95rem;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.15s ease;
}
.button:hover { background: var(--accent-strong); color: #fff; }
.button:active { transform: scale(0.97); }
.button:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }

.app-list {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.app-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.app-icon {
  flex-shrink: 0;
  width: 56px;
  height: 56px;
  border-radius: 14px;
  display: grid;
  place-items: center;
  font-size: 1.6rem;
  background: linear-gradient(160deg, var(--accent), var(--accent-2));
  box-shadow: inset 0 0 0 1px rgba(0, 0, 0, 0.08);
}

.app-body { flex: 1; min-width: 0; }

.app-name-row {
  display: flex;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 8px 12px;
}

.app-name {
  font-family: 'Spectral', serif;
  font-weight: 600;
  font-size: 1.15rem;
}

.app-meta {
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.app-tagline {
  margin: 6px 0 0;
  color: var(--text);
  font-weight: 500;
}

.app-description {
  margin: 8px 0 0;
  color: var(--text-muted);
  max-width: 60ch;
}

.app-actions {
  margin-top: 16px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}

.app-link {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent-2);
  text-decoration: none;
  border: 1px solid var(--surface-border);
  padding: 9px 14px;
  border-radius: 9px;
  transition: border-color 0.2s ease, color 0.2s ease;
}
.app-link:hover, .app-link:focus-visible {
  border-color: var(--accent-2);
  color: var(--accent-2-strong);
}

@media (max-width: 480px) {
  .app-card { flex-direction: column; }
}

.faq-list {
  margin-top: 24px;
  border-top: 1px solid var(--surface-border);
}

.faq-item { border-bottom: 1px solid var(--surface-border); }
.faq-item summary {
  list-style: none;
  cursor: pointer;
  padding: 18px 4px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  font-weight: 500;
  font-size: 1.02rem;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary .faq-plus {
  flex-shrink: 0;
  width: 22px;
  height: 22px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  border: 1px solid var(--surface-border);
  color: var(--accent);
  font-family: 'IBM Plex Mono', monospace;
  transition: transform 0.25s ease;
  font-size: 12px;
}
.faq-item summary:focus-visible {
  outline: 3px solid var(--ring);
  outline-offset: 2px;
  border-radius: 6px;
}
.faq-item[open] summary .faq-plus { transform: rotate(45deg); }
.faq-item .faq-answer {
  margin: 0 4px 20px;
  color: var(--text-muted);
  max-width: 60ch;
}

.legal-links {
  margin-top: 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.legal-link {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 18px 20px;
  border: 1px solid var(--surface-border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  text-decoration: none;
  transition: border-color 0.2s ease, transform 0.15s ease;
}
.legal-link:hover { border-color: var(--accent-2); transform: translateX(2px); }
.legal-link:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }
.legal-link .legal-link-label { font-weight: 600; }
.legal-link .legal-link-arrow { color: var(--accent-2); flex-shrink: 0; }

.site-footer {
  padding: 40px 0 60px;
  border-top: 1px solid var(--surface-border);
  color: var(--text-muted);
  font-size: 0.85rem;
}
.site-footer p { margin: 0 0 6px; }

@media (prefers-reduced-motion: reduce) {
  * {
    transition-duration: 0.001ms !important;
    animation-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}

@media (max-width: 560px) {
  .support-card { flex-direction: column; align-items: flex-start; }
  .hero { padding: 52px 0 36px; }
  .section { padding: 44px 0; }
}

/* ---- Back link (per-app pages → hub) --------------------------------- */
.back-link {
  display: block;
  max-width: 760px;
  margin: 20px auto 0;
  padding: 0 24px;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 0.8rem;
  color: var(--text-muted);
  text-decoration: none;
}
.back-link:hover, .back-link:focus-visible { color: var(--accent); }

/* ---- Status pill (Live / Coming soon) --------------------------------- */
.status-pill {
  display: inline-flex;
  align-items: center;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 0.7rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 999px;
  background: color-mix(in srgb, var(--accent-2) 16%, transparent);
  color: var(--accent-2-strong);
  margin: 4px 0 0;
}
.status-pill--muted {
  background: color-mix(in srgb, var(--text-muted) 16%, transparent);
  color: var(--text-muted);
}

/* ---- Hub grid (app picker cards on the homepage) ----------------------- */
.hub-grid {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.hub-card {
  display: flex;
  gap: 18px;
  align-items: flex-start;
  background: var(--surface);
  border: 1px solid var(--surface-border);
  border-radius: 16px;
  padding: 24px;
  box-shadow: var(--shadow);
  text-decoration: none;
  color: var(--text);
  transition: border-color 0.2s ease, transform 0.15s ease;
}
.hub-card:hover, .hub-card:focus-visible {
  border-color: var(--accent);
  transform: translateY(-2px);
}
.hub-card:focus-visible { outline: 3px solid var(--ring); outline-offset: 2px; }

.hub-card-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
}

.hub-card-cta {
  margin-top: 14px;
  font-family: 'IBM Plex Mono', ui-monospace, monospace;
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--accent-2);
}

@media (max-width: 480px) {
  .hub-card { flex-direction: column; }
}

/* ---- App hero (per-app pages) ------------------------------------------ */
.app-hero .app-icon--hero {
  width: 64px;
  height: 64px;
  border-radius: 16px;
  font-size: 2rem;
  margin-bottom: 16px;
}
.app-hero .status-pill { display: inline-flex; margin-bottom: 4px; }
.app-hero .button { margin-top: 24px; }

/* ---- Feature list (About section, per-app pages) ------------------------ */
.feature-list {
  list-style: none;
  margin: 20px 0 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.feature-list li {
  position: relative;
  padding-left: 22px;
  color: var(--text-muted);
  max-width: 58ch;
}
.feature-list li::before {
  content: '▸';
  position: absolute;
  left: 0;
  color: var(--accent);
}