/* ── Pilot Performance — shared blog/article styles ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --bg: #060606;
  --surface: #111111;
  --surface-2: #181818;
  --border: #242424;
  --text: #d4d4d8;
  --text-dim: #8b8b93;
  --text-muted: #5c5c63;
  --white: #fafafa;
  --lp: #6366f1;
  --lp-bright: #818cf8;
  --lp-glow: rgba(99,102,241,0.12);
  --wp: #10b981;
  --wp-bright: #34d399;
  --wp-glow: rgba(16,185,129,0.12);
}

html { scroll-behavior: smooth; }
body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

/* nav */
nav {
  position: sticky; top: 0; z-index: 100;
  background: rgba(6,6,6,0.85);
  backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 920px; margin: 0 auto; padding: 0 22px;
  height: 56px; display: flex; align-items: center; justify-content: space-between;
}
.nav-brand { font-weight: 800; font-size: 0.92rem; letter-spacing: -0.02em; color: var(--white); text-decoration: none; }
.nav-brand span { color: var(--text-muted); font-weight: 600; }
.nav-right { display: flex; gap: 6px; align-items: center; }
.nav-right a { color: var(--text-dim); text-decoration: none; font-size: 0.78rem; font-weight: 700; padding: 6px 11px; border-radius: 8px; transition: color 0.2s, background 0.2s; }
.nav-right a:hover { color: var(--white); }
.nav-right a.home { color: var(--text-dim); }

/* article shell */
.wrap { max-width: 920px; margin: 0 auto; padding: 0 22px; }
article { padding: 56px 0 40px; }

.eyebrow { font-size: 0.7rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.16em; color: var(--text-muted); margin-bottom: 14px; }
.eyebrow.lp { color: var(--lp-bright); }
.eyebrow.wp { color: var(--wp-bright); }

h1 { font-size: clamp(1.8rem, 5vw, 2.7rem); font-weight: 800; color: var(--white); letter-spacing: -0.03em; line-height: 1.12; margin-bottom: 18px; }
.lede { font-size: clamp(1rem, 2.3vw, 1.18rem); color: var(--text-dim); margin-bottom: 18px; line-height: 1.65; }
.meta { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 8px; }
.tldr {
  background: var(--surface); border: 1px solid var(--border);
  border-left: 3px solid var(--lp); border-radius: 12px;
  padding: 18px 22px; margin: 28px 0; font-size: 0.95rem;
}
.tldr.wp { border-left-color: var(--wp); }
.tldr strong { color: var(--white); }

h2 { font-size: clamp(1.3rem, 3.2vw, 1.7rem); font-weight: 800; color: var(--white); letter-spacing: -0.02em; margin: 44px 0 14px; line-height: 1.25; }
h3 { font-size: 1.12rem; font-weight: 800; color: var(--white); margin: 30px 0 10px; letter-spacing: -0.01em; }
p { margin-bottom: 16px; }
article a { color: var(--lp-bright); text-decoration: none; border-bottom: 1px solid rgba(129,140,248,0.3); }
article a.wp-link { color: var(--wp-bright); border-bottom-color: rgba(52,211,153,0.3); }
article a:hover { border-bottom-color: currentColor; }
ul, ol { margin: 0 0 18px 22px; }
li { margin-bottom: 8px; }
strong { color: #e9e9ec; }

/* tables */
.table-scroll { overflow-x: auto; margin: 24px 0; border-radius: 12px; border: 1px solid var(--border); }
table { width: 100%; border-collapse: collapse; font-size: 0.88rem; min-width: 640px; }
th, td { text-align: left; padding: 12px 14px; border-bottom: 1px solid var(--border); vertical-align: top; }
thead th { background: var(--surface-2); color: var(--white); font-weight: 800; font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; }
tbody tr:last-child td { border-bottom: none; }
tbody td:first-child { color: var(--white); font-weight: 700; }
.col-mine { background: rgba(99,102,241,0.06); }
.col-mine-wp { background: rgba(16,185,129,0.06); }
.yes { color: var(--wp-bright); font-weight: 700; }
.no { color: #f87171; font-weight: 700; }
.partial { color: #fbbf24; font-weight: 700; }

/* callout / CTA card */
.cta-card {
  margin: 36px 0; padding: 28px; border-radius: 16px;
  background: var(--surface); border: 1px solid var(--border);
  display: flex; gap: 20px; align-items: center; flex-wrap: wrap;
}
.cta-card.lp { border-color: rgba(99,102,241,0.3); background: rgba(99,102,241,0.04); }
.cta-card.wp { border-color: rgba(16,185,129,0.3); background: rgba(16,185,129,0.04); }
.cta-card img { width: 56px; height: 56px; border-radius: 14px; flex-shrink: 0; }
.cta-card .cta-body { flex: 1; min-width: 220px; }
.cta-card h3 { margin: 0 0 4px; }
.cta-card p { margin: 0; font-size: 0.9rem; color: var(--text-dim); }
.btn {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 12px 22px; border-radius: 10px; text-decoration: none;
  font-weight: 800; font-size: 0.82rem; letter-spacing: 0.03em; text-transform: uppercase;
  border: none; white-space: nowrap; transition: transform 0.2s, box-shadow 0.2s;
}
.btn.lp { background: var(--lp); color: #fff; box-shadow: 0 4px 20px rgba(99,102,241,0.3); }
.btn.lp:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(99,102,241,0.45); }
.btn.wp { background: var(--wp); color: #fff; box-shadow: 0 4px 20px rgba(16,185,129,0.3); }
.btn.wp:hover { transform: translateY(-2px); box-shadow: 0 8px 30px rgba(16,185,129,0.45); }

/* FAQ */
.faq { margin: 14px 0; }
.faq details { border: 1px solid var(--border); border-radius: 10px; padding: 4px 18px; margin-bottom: 10px; background: var(--surface); }
.faq summary { cursor: pointer; font-weight: 700; color: var(--white); padding: 14px 0; list-style: none; font-size: 0.98rem; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: '+'; float: right; color: var(--text-muted); font-size: 1.3rem; line-height: 1; }
.faq details[open] summary::after { content: '–'; }
.faq details[open] summary { border-bottom: 1px solid var(--border); }
.faq details p { padding: 14px 0 6px; margin: 0; font-size: 0.92rem; color: var(--text-dim); }

/* related */
.related { margin: 48px 0 0; padding-top: 32px; border-top: 1px solid var(--border); }
.related h2 { margin-top: 0; }
.related-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 600px) { .related-grid { grid-template-columns: 1fr; } }
.related-card { display: block; padding: 18px; border-radius: 12px; background: var(--surface); border: 1px solid var(--border); text-decoration: none; transition: border-color 0.2s, transform 0.2s; }
.related-card:hover { transform: translateY(-2px); }
.related-card.lp:hover { border-color: rgba(99,102,241,0.4); }
.related-card.wp:hover { border-color: rgba(16,185,129,0.4); }
.related-card .rc-tag { font-size: 0.66rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.1em; }
.related-card.lp .rc-tag { color: var(--lp-bright); }
.related-card.wp .rc-tag { color: var(--wp-bright); }
.related-card .rc-title { color: var(--white); font-weight: 700; font-size: 0.95rem; margin-top: 6px; line-height: 1.35; }

/* footer */
.disclaimer { margin: 40px 0 0; padding: 18px 20px; border: 1px solid var(--border); border-radius: 10px; background: var(--surface); font-size: 0.78rem; color: var(--text-muted); line-height: 1.6; }
footer { padding: 40px 0; border-top: 1px solid var(--border); text-align: center; margin-top: 40px; }
footer p { font-size: 0.75rem; color: var(--text-muted); line-height: 1.8; }
footer a { color: var(--text-dim); text-decoration: none; }
footer a:hover { color: var(--white); }

/* blog index */
.hub-head { padding: 60px 0 20px; text-align: center; }
.hub-head h1 { margin-bottom: 12px; }
.hub-head p { color: var(--text-dim); max-width: 560px; margin: 0 auto; }
.post-list { display: grid; gap: 16px; padding: 20px 0 40px; }
.post-card { display: block; padding: 24px; border-radius: 14px; background: var(--surface); border: 1px solid var(--border); text-decoration: none; transition: border-color 0.2s, transform 0.2s; }
.post-card:hover { transform: translateY(-2px); border-color: #333; }
.post-card .pc-tag { font-size: 0.68rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.12em; }
.post-card.lp .pc-tag { color: var(--lp-bright); }
.post-card.wp .pc-tag { color: var(--wp-bright); }
.post-card.both .pc-tag { color: var(--text-muted); }
.post-card h2 { color: var(--white); font-size: 1.25rem; margin: 8px 0 8px; font-weight: 800; letter-spacing: -0.01em; }
.post-card p { color: var(--text-dim); font-size: 0.9rem; margin: 0; }

/* hub category sections */
.hub-section-title { font-size: 0.78rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.14em; margin: 40px 0 4px; padding-bottom: 10px; border-bottom: 1px solid var(--border); }
.hub-section-title.lp { color: var(--lp-bright); }
.hub-section-title.wp { color: var(--wp-bright); }
.hub-section-title.both { color: var(--text-dim); }
.hub-section-sub { font-size: 0.85rem; color: var(--text-muted); margin: 0 0 8px; }
.post-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; padding: 16px 0 8px; }
@media (max-width: 640px) { .post-grid { grid-template-columns: 1fr; } }
.mini-card { display: block; padding: 18px 20px; border-radius: 12px; background: var(--surface); border: 1px solid var(--border); text-decoration: none; transition: border-color 0.2s, transform 0.2s; }
.mini-card:hover { transform: translateY(-2px); border-color: #333; }
.mini-card .mc-title { color: var(--white); font-weight: 700; font-size: 0.98rem; line-height: 1.35; }
.mini-card .mc-desc { color: var(--text-dim); font-size: 0.83rem; margin-top: 5px; }
.mini-card.lp:hover { border-color: rgba(99,102,241,0.4); }
.mini-card.wp:hover { border-color: rgba(16,185,129,0.4); }

/* nav Play Store CTA pills */
.nav-right a.get-lp, .nav-right a.get-wp { color:#fff; font-weight:800; }
.nav-right a.get-lp { background:var(--lp); }
.nav-right a.get-wp { background:var(--wp); }
.nav-right a.get-lp:hover, .nav-right a.get-wp:hover { color:#fff; opacity:.85; }
@media (max-width:520px){
  .nav-brand span{ display:none; }
  .nav-right{ gap:5px; }
  .nav-right a{ padding:6px 9px; font-size:.72rem; }
}

/* clickable app feature banner -> Play Store */
.app-banner{ display:block; margin:42px 0 6px; border-radius:16px; overflow:hidden; border:1px solid var(--border); text-decoration:none; transition:transform .2s, box-shadow .2s, border-color .2s; }
.app-banner img{ width:100%; display:block; }
.app-banner .bn-cap{ display:flex; align-items:center; justify-content:space-between; gap:12px; padding:13px 18px; font-weight:800; font-size:.85rem; letter-spacing:.01em; flex-wrap:wrap; }
.app-banner.lp .bn-cap{ background:var(--lp); color:#fff; }
.app-banner.wp .bn-cap{ background:var(--wp); color:#fff; }
.app-banner .bn-cap .gp{ display:inline-flex; align-items:center; gap:7px; white-space:nowrap; }
.app-banner.lp:hover{ transform:translateY(-2px); border-color:rgba(99,102,241,.5); box-shadow:0 12px 44px rgba(99,102,241,.25); }
.app-banner.wp:hover{ transform:translateY(-2px); border-color:rgba(16,185,129,.5); box-shadow:0 12px 44px rgba(16,185,129,.25); }
.banner-pair{ display:grid; grid-template-columns:1fr 1fr; gap:16px; margin:42px 0 6px; }
.banner-pair .app-banner{ margin:0; }
@media (max-width:700px){ .banner-pair{ grid-template-columns:1fr; } }