/* Product updates page-specific CSS */

:root {
    --bg: #ffffff;
    --bg-soft: #f7f7f5;
    --bg-dark: #0a0a14;
    --bg-darker: #050510;
    --ink: #0a0a14;
    --ink-2: #2a2a35;
    --muted: #6b6b78;
    --line: #e8e8e3;
    --brand: {{ theme.brand.primary_color.color }};
    --brand-2: {{ theme.brand.primary_color_2.color }};
    --brand-soft: #efeaff;
    --radius-lg: 18px;
    --radius-md: 12px;
    --radius-sm: 8px;
    --shadow-md: 0 12px 24px -10px rgba(20,20,40,0.10);
  }

  * { box-sizing: border-box; }
  html, body { margin: 0; padding: 0; }
  body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    color: var(--ink);
    background: var(--bg);
    font-size: 16px;
    line-height: 1.55;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
  }
  a { color: inherit; text-decoration: none; }
  img { max-width: 100%; }
  .wrap { max-width: 1200px; margin: 0 auto; padding: 0 24px; }
  .wrap-narrow { max-width: 920px; margin: 0 auto; padding: 0 24px; }
  .serif { font-family: 'Instrument Serif', Georgia, serif; font-weight: 400; font-style: italic; }

  .eyebrow {
    display: inline-flex; align-items: center; gap: 8px;
    font-size: 12px; font-weight: 600; letter-spacing: 0.08em;
    text-transform: uppercase; color: var(--brand);
    background: var(--brand-soft); padding: 6px 12px; border-radius: 999px;
  }
  .eyebrow .dot {
    width: 6px; height: 6px; border-radius: 50%; background: var(--brand);
  }

  /* ============ NAV ============ */
  .nav {
    position: sticky; top: 0; z-index: 50;
    background: rgba(255,255,255,0.92);
    backdrop-filter: saturate(180%) blur(10px);
    border-bottom: 1px solid var(--line);
  }
  .nav-inner {
    display: flex; align-items: center; justify-content: space-between;
    padding: 14px 24px;
  }
  .logo { display: inline-flex; align-items: center; gap: 8px; font-weight: 800; }
  .logo-img { height: 56px; display: block; }
  .nav-links {
    display: flex; gap: 28px; align-items: center; font-size: 14px;
    color: var(--ink-2); font-weight: 500;
  }
  .nav-links a:hover { color: var(--brand); }
  .nav-links a.active { color: var(--brand); }
  .nav-cta { display: flex; gap: 10px; align-items: center; }
  .btn {
    display: inline-flex; align-items: center; gap: 8px;
    padding: 10px 16px; border-radius: 999px;
    font-size: 14px; font-weight: 600; line-height: 1;
    border: 1px solid transparent; transition: all 0.15s ease;
    cursor: pointer; white-space: nowrap;
  }
  .btn-ghost { background: transparent; color: var(--ink-2); }
  .btn-ghost:hover { background: var(--bg-soft); }
  .btn-primary { background: var(--brand); color: #fff; }
  .btn-primary:hover { background: #4a30d4; }

  /* ============ HERO ============ */
  .pu-hero {
    background: linear-gradient(180deg, var(--brand-soft) 0%, #fff 100%);
    padding: 72px 0 56px;
    border-bottom: 1px solid var(--line);
  }
  .pu-hero .wrap-narrow { text-align: center; }
  .pu-hero h1 {
    font-size: var(--fs-h1); font-weight: 800;
    letter-spacing: -0.025em; line-height: 1.05;
    margin: 18px 0 16px;
  }
  .pu-hero h1 em {
    font-family: 'Instrument Serif', Georgia, serif;
    font-weight: 400; font-style: italic;
    color: var(--brand);
  }
  .pu-hero .lede {
    color: var(--muted); font-size: 18px; max-width: 640px;
    margin: 0 auto;
  }

  /* ============ UPDATES LIST ============ */
  .updates-section { padding: 64px 0 96px; }
  .updates-list {
    display: flex; flex-direction: column; gap: 0;
    max-width: 1080px; margin: 0 auto;
  }
  .update-item {
    display: grid; grid-template-columns: 200px 1fr; gap: 48px;
    padding: 56px 0; border-top: 1px solid var(--line);
    align-items: flex-start;
  }
  .update-item:first-child { border-top: none; padding-top: 0; }
  .update-aside { position: sticky; top: 84px; }
  .update-bell {
    display: inline-flex; align-items: center; gap: 6px;
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em;
    font-weight: 700; color: var(--brand);
    background: var(--brand-soft); padding: 5px 10px; border-radius: 999px;
    margin-bottom: 12px;
  }
  .update-date {
    font-size: 22px; font-weight: 700; color: var(--ink);
    letter-spacing: -0.01em; line-height: 1.2;
    text-transform: lowercase;
  }
  .update-changes { list-style: none; padding: 0; margin: 0 0 24px; }
  .update-changes li {
    padding: 6px 0; padding-left: 22px; position: relative;
    font-size: 14px; color: var(--ink-2);
    text-transform: lowercase;
  }
  .update-changes li::before {
    content: ''; position: absolute; left: 0; top: 13px;
    width: 12px; height: 6px;
    border-left: 2px solid var(--brand); border-bottom: 2px solid var(--brand);
    transform: rotate(-45deg);
  }
  .update-beta {
    background: var(--brand-soft); border-left: 3px solid var(--brand);
    padding: 12px 16px; border-radius: 8px;
    font-size: 13px; color: var(--ink-2);
    margin: 0 0 24px;
  }
  .update-beta strong {
    color: var(--brand); display: block; margin-bottom: 6px;
    text-transform: uppercase; letter-spacing: 0.05em;
    font-size: 11px; font-weight: 700;
  }
  .update-beta ul { margin: 0; padding-left: 18px; }
  .update-beta li { padding: 2px 0; text-transform: lowercase; }
  .update-spotlight {
    background: var(--bg-soft); border-radius: 14px; padding: 28px;
  }
  .update-spotlight h3 {
    font-size: 22px; font-weight: 700; color: var(--ink);
    letter-spacing: -0.015em; margin: 0 0 18px;
    display: flex; align-items: baseline; gap: 8px;
    text-transform: lowercase; line-height: 1.55; }
  .update-spotlight h3::before {
    content: '✦'; color: var(--brand); font-size: 16px;
  }
  .update-spotlight h4 {
    font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em;
    font-weight: 700; color: var(--muted); margin: 16px 0 6px; line-height: 1.55; }
  .update-spotlight h4:first-of-type { margin-top: 0; }
  .update-spotlight p {
    font-size: 14px; line-height: 1.65; color: var(--ink-2); margin: 0 0 12px;
    text-transform: lowercase;
  }
  .update-spotlight p:last-child { margin-bottom: 0; }
  .update-spotlight .img-placeholder {
    width: 100%; border-radius: 10px; border: 1px solid var(--line);
    background: linear-gradient(135deg, var(--brand-soft), #fff);
    margin-top: 18px;
    aspect-ratio: 16/9;
    display: flex; align-items: center; justify-content: center;
    color: var(--brand); font-weight: 600; font-size: 13px;
    text-transform: uppercase; letter-spacing: 0.08em;
  }
  .update-spotlight img.spotlight-img {
    width: 100%; height: auto; border-radius: 10px;
    border: 1px solid var(--line); margin-top: 18px;
    display: block;
  }
  .platform-tag {
    display: inline-block; background: #fff; color: var(--brand);
    border: 1px solid var(--brand-soft); padding: 3px 10px;
    border-radius: 999px; font-size: 11px; font-weight: 700;
    letter-spacing: 0.05em; text-transform: uppercase;
    margin-left: 8px;
  }

  /* ============ FOOTER ============ */
  footer {
    background: var(--bg-darker); color: rgba(255,255,255,0.60);
    padding: 64px 0 28px;
  }
  .footer-grid {
    display: grid; grid-template-columns: 1.4fr repeat(4, 1fr); gap: 32px;
    margin-bottom: 48px;
  }
  .footer-cta-card {
    color: rgba(255,255,255,0.80);
  }
  .footer-cta-card .lede {
    font-size: 14px; line-height: 1.5; margin: 14px 0 18px;
    color: rgba(255,255,255,0.65);
  }
  .logo-img.invert { filter: invert(1) brightness(2); }
  footer h6 {
    font-size: 11px; color: #fff; text-transform: uppercase;
    letter-spacing: 0.08em; margin: 0 0 16px; line-height: 1.55; }
  footer ul { list-style: none; padding: 0; margin: 0; }
  footer ul li { margin-bottom: 10px; }
  footer ul li a {
    color: rgba(255,255,255,0.60); font-size: 14px;
    transition: color 0.15s ease;
  }
  footer ul li a:hover { color: #fff; }
  .footer-bottom {
    border-top: 1px solid rgba(255,255,255,0.12);
    padding-top: 20px; display: flex; justify-content: space-between;
    font-size: 12px; color: rgba(255,255,255,0.45);
  }
  .footer-bottom a { color: inherit; }

  @media (max-width: 900px) {
    .update-item { grid-template-columns: 1fr; gap: 16px; padding: 40px 0; }
    .update-aside { position: static; }
    .footer-grid { grid-template-columns: 1fr 1fr; }
    .nav-links { display: none; }
  }

  /* Nav dropdown — Resources */
  .nav-links .has-submenu { position: relative; }
  .nav-links .submenu-trigger {
    display: inline-flex; align-items: center; gap: 4px;
    cursor: pointer;
  }
  .nav-links .submenu-trigger .caret {
    font-size: 10px; transition: transform 0.15s ease;
    margin-top: 1px; color: var(--muted);
  }
  .nav-links .has-submenu:hover .submenu-trigger .caret,
  .nav-links .has-submenu:focus-within .submenu-trigger .caret {
    transform: rotate(180deg); color: var(--brand);
  }
  .nav-links .submenu {
    position: absolute; top: 100%; left: 50%; transform: translateX(-50%) translateY(8px);
    background: #fff; border: 1px solid var(--line); border-radius: 12px;
    box-shadow: 0 16px 40px -12px rgba(20,20,40,0.18);
    padding: 8px;
    min-width: 240px;
    opacity: 0; visibility: hidden; pointer-events: none;
    transition: opacity 0.15s ease, transform 0.15s ease, visibility 0.15s ease;
    z-index: 100;
  }
  .nav-links .submenu::before {
    content: ''; position: absolute; top: -4px; left: 0; right: 0; height: 12px;
  }
  .nav-links .has-submenu:hover .submenu,
  .nav-links .has-submenu:focus-within .submenu {
    opacity: 1; visibility: visible; pointer-events: auto;
    transform: translateX(-50%) translateY(4px);
  }
  .nav-links .submenu a {
    display: block; padding: 10px 14px; border-radius: 8px;
    font-size: 14px; font-weight: 500; color: var(--ink-2);
    transition: all 0.12s ease;
  }
  .nav-links .submenu a:hover { background: var(--brand-soft); color: var(--brand); }
