/* ──────────────────────────────────────────
   TOKENS
────────────────────────────────────────── */
:root {
  --color-bg:           #f5f6fb;
  --color-surface:      #ffffff;
  --color-border:       #e3e6f0;
  --color-accent:       #5c6bc0;
  --color-accent-dark:  #283593;
  --color-accent-soft:  #e8eaf6;
  --color-text:         #1a1d23;
  --color-text-muted:   #6b7280;
  --color-badge-bg:     #e8eaf6;
  --color-badge-text:   #283593;
  --color-note-bg:      #f3f4fd;
  --color-note-border:  #c5cae9;
  --color-bullet:       #5c6bc0;

  --radius-card:   16px;
  --radius-img:    10px;
  --shadow-card:   0 4px 24px rgba(92,107,192,.10);
  --shadow-img:    0 2px 16px rgba(0,0,0,.10);

  --font-sans: 'Inter', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

/* ──────────────────────────────────────────
   RESET / BASE
────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: var(--font-sans);
  background: var(--color-bg);
  color: var(--color-text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* ──────────────────────────────────────────
   LAYOUT
────────────────────────────────────────── */
.page-wrapper {
  max-width: 860px;
  margin: 0 auto;
  padding: 40px 24px 80px;
}

/* ──────────────────────────────────────────
   SITE NAV
────────────────────────────────────────── */
.site-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 40px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--color-border);
  flex-wrap: wrap;
}
.site-nav-brands {
  display: flex;
  align-items: center;
  gap: 16px;
}
.site-nav-brand {
  display: flex;
  align-items: center;
  transition: opacity .15s;
}
.site-nav-brand:hover { opacity: .75; }
.site-nav-brand img {
  height: 28px;
  width: auto;
  display: block;
  border-radius: 4px;
}
.site-nav-sep {
  width: 1px;
  height: 24px;
  background: var(--color-border);
  flex-shrink: 0;
}
.site-nav-link {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 13px;
  font-weight: 500;
  color: var(--color-accent);
  text-decoration: none;
  transition: color .15s;
  white-space: nowrap;
}
.site-nav-link:hover { color: var(--color-accent-dark); }
.site-nav-link svg { opacity: .7; }

/* ──────────────────────────────────────────
   HEADER
────────────────────────────────────────── */
.release-header {
  display: flex;
  flex-direction: column;
  gap: 12px;
  margin-bottom: 40px;
}
.release-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  background: var(--color-badge-bg);
  color: var(--color-badge-text);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: .4px;
  text-transform: uppercase;
  padding: 4px 12px;
  border-radius: 100px;
}
.badge svg { flex-shrink: 0; }
.release-date {
  font-size: 13px;
  color: var(--color-text-muted);
}
.release-title {
  font-size: clamp(22px, 4vw, 32px);
  font-weight: 700;
  letter-spacing: -.5px;
  color: var(--color-text);
  line-height: 1.25;
}
.release-subtitle {
  font-size: 16px;
  color: var(--color-text-muted);
  max-width: 600px;
}

/* ──────────────────────────────────────────
   CARD
────────────────────────────────────────── */
.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
  padding: 32px 36px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

/* ──────────────────────────────────────────
   FEATURE BLOCK
────────────────────────────────────────── */
.feature-block {
  display: flex;
  flex-direction: column;
  gap: 14px;
}
.feature-label {
  display: flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .8px;
  text-transform: uppercase;
  color: var(--color-accent);
}
.feature-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--color-accent-soft);
}

/* ──────────────────────────────────────────
   PARAGRAPH
────────────────────────────────────────── */
.para {
  font-size: 15px;
  color: var(--color-text);
  line-height: 1.75;
}
.para + .para { margin-top: -8px; }

/* ──────────────────────────────────────────
   SCREENSHOT / IMAGE
────────────────────────────────────────── */
.screenshot-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}
.screenshot-row {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}
.screenshot {
  flex: 1 1 auto;
  min-width: 0;
  border-radius: var(--radius-img);
  border: 1px solid var(--color-border);
  box-shadow: var(--shadow-img);
  overflow: hidden;
  background: #f8f9fb;
  display: flex;
  align-items: center;
  justify-content: center;
}
.screenshot img {
  width: 100%;
  height: auto;
  display: block;
}

/* ──────────────────────────────────────────
   NOTE / CALLOUT
────────────────────────────────────────── */
.note {
  background: var(--color-note-bg);
  border: 1px solid var(--color-note-border);
  border-left: 4px solid var(--color-accent);
  border-radius: 8px;
  padding: 14px 18px;
  font-size: 14px;
  color: var(--color-text);
  line-height: 1.7;
}

/* ──────────────────────────────────────────
   LIST
────────────────────────────────────────── */
.feature-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  list-style: none;
}
.feature-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  font-size: 14.5px;
  color: var(--color-text);
  line-height: 1.6;
}
.feature-list li::before {
  content: '';
  flex-shrink: 0;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--color-bullet);
  margin-top: 9px;
}

/* Nested list inside a bullet should look like a proper sub-list. */
.feature-list ul.feature-list {
  margin-left: 18px;
  margin-top: 6px;
}
.feature-list li.has-sublist {
  display: block;
  position: relative;
  padding-left: 16px;
}
.feature-list li.has-sublist::before {
  position: absolute;
  left: 0;
  top: .75em;
  margin-top: 0;
}
.feature-list li.has-sublist > ul {
  width: 100%;
  margin-top: 6px;
}
.list-intro {
  font-size: 15px;
  color: var(--color-text);
  font-weight: 500;
  margin-bottom: 4px;
}
.list-outro {
  font-size: 14px;
  color: var(--color-text-muted);
  font-style: italic;
  margin-top: 4px;
}

/* ──────────────────────────────────────────
   SECTION SEPARATOR
────────────────────────────────────────── */
.section-sep {
  height: 1px;
  background: var(--color-border);
}

/* ──────────────────────────────────────────
   FOOTER
────────────────────────────────────────── */
.release-footer {
  margin-top: 48px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 16px;
}

.footer-brands {
  display: flex;
  align-items: center;
  gap: 20px;
  flex-wrap: wrap;
  justify-content: center;
}
.footer-brand-integral,
.footer-brand-ep {
  display: flex;
  align-items: center;
  transition: opacity .15s;
}
.footer-brand-integral:hover,
.footer-brand-ep:hover { opacity: .75; }
.footer-brand-integral img,
.footer-brand-ep img {
  height: 24px;
  width: auto;
  display: block;
  border-radius: 3px;
}
.footer-brand-sep {
  width: 1px;
  height: 24px;
  background: var(--color-border);
}

.footer-copy {
  font-size: 12px;
  color: var(--color-text-muted);
}
.footer-copy a {
  color: var(--color-accent);
  text-decoration: none;
}
.footer-copy a:hover { color: var(--color-accent-dark); }

/* ──────────────────────────────────────────
   RESPONSIVE
────────────────────────────────────────── */
@media (max-width: 600px) {
  .page-wrapper { padding: 24px 16px 60px; }

  .site-nav { gap: 12px; }
  .site-nav-brands { gap: 12px; }
  .site-nav-brand img { height: 22px; }

  .card { padding: 20px 16px; gap: 20px; }
  .screenshot-row { flex-direction: column; }

  .footer-brands { gap: 14px; }
  .footer-brand-integral img,
  .footer-brand-ep img { height: 20px; }
}