/* ── Insights shared styles ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --black:   #070707;
  --dark:    #0c0c0c;
  --surface: #121212;
  --dim:     #222222;
  --white:   #F3F1ED;
  --muted:   #4E4E4E;
  --faint:   #1E1E1E;
  --accent:  #B08B5A;
  --F: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, sans-serif;
}

html { scroll-behavior: smooth; }
body { background: var(--black); color: var(--white); font-family: var(--F); overflow-x: hidden; }
body::after {
  content: ''; position: fixed; inset: 0; opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 300 300' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.8' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
  pointer-events: none; z-index: 9000;
}
::selection { background: rgba(176,139,90,0.4); color: #fff; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 2px; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 500; height: 60px;
  display: flex; align-items: center; justify-content: space-between; padding: 0 44px;
  background: rgba(7,7,7,0.85); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px);
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.nav-logo { font-size: 13px; font-weight: 600; letter-spacing: -0.01em; color: var(--white); text-decoration: none; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { font-size: 12px; font-weight: 400; color: rgba(243,241,237,0.45); text-decoration: none; transition: color 180ms; }
.nav-links a:hover, .nav-links a.active { color: var(--white); }
.nav-cta { font-size: 12px; font-weight: 600; color: var(--black); background: var(--white); padding: 8px 22px; border-radius: 100px; text-decoration: none; letter-spacing: -0.01em; transition: opacity 180ms, transform 200ms; }
.nav-cta:hover { opacity: 0.85; transform: translateY(-1px); }

/* ARTICLE LAYOUT */
main.art { max-width: 760px; margin: 0 auto; padding: 130px 28px 90px; }
.crumbs { font-size: 11px; color: var(--muted); margin-bottom: 34px; }
.crumbs a { color: var(--muted); text-decoration: none; transition: color 160ms; }
.crumbs a:hover { color: var(--white); }
.crumbs span { margin: 0 8px; opacity: 0.5; }

.art-eyebrow { font-size: 10px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 16px; }
h1 { font-size: clamp(30px, 4.6vw, 46px); font-weight: 800; letter-spacing: -0.04em; line-height: 1.04; color: var(--white); margin-bottom: 22px; text-wrap: balance; }
.dek { font-size: 16px; font-weight: 300; color: rgba(243,241,237,0.78); line-height: 1.8; margin-bottom: 26px; }
.dek strong { color: var(--white); font-weight: 600; }
.byline { display: flex; align-items: center; gap: 12px; padding: 18px 0; border-top: 1px solid var(--faint); border-bottom: 1px solid var(--faint); margin-bottom: 44px; }
.byline-avatar { width: 36px; height: 36px; border-radius: 50%; object-fit: cover; }
.byline-name { font-size: 12px; font-weight: 600; color: var(--white); }
.byline-meta { font-size: 11px; color: var(--muted); margin-top: 2px; }

article h2 { font-size: clamp(20px, 2.6vw, 27px); font-weight: 700; letter-spacing: -0.03em; color: var(--white); margin: 48px 0 16px; line-height: 1.2; }
article h3 { font-size: 16px; font-weight: 600; letter-spacing: -0.02em; color: var(--white); margin: 30px 0 10px; }
article p { font-size: 14px; font-weight: 300; color: rgba(243,241,237,0.68); line-height: 1.9; margin-bottom: 16px; }
article p strong { color: var(--white); font-weight: 600; }
article ul, article ol { margin: 0 0 18px 20px; }
article li { font-size: 14px; font-weight: 300; color: rgba(243,241,237,0.68); line-height: 1.85; margin-bottom: 8px; }
article li strong { color: var(--white); font-weight: 600; }
article a { color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(176,139,90,0.35); transition: border-color 160ms; }
article a:hover { border-color: var(--accent); }

/* TABLES */
.tbl-wrap { overflow-x: auto; margin: 22px 0 28px; border: 1px solid var(--faint); border-radius: 8px; }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; min-width: 520px; }
th { text-align: left; font-size: 10px; font-weight: 600; letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); padding: 13px 16px; border-bottom: 1px solid var(--faint); background: var(--dark); white-space: nowrap; }
td { padding: 13px 16px; border-bottom: 1px solid var(--faint); color: rgba(243,241,237,0.72); font-weight: 300; line-height: 1.55; vertical-align: top; }
tr:last-child td { border-bottom: none; }
td strong { color: var(--white); font-weight: 600; }
tbody tr { transition: background 180ms; }
tbody tr:hover { background: rgba(255,255,255,0.015); }

/* CALLOUT */
.note {
  border-left: 2px solid var(--accent); background: rgba(176,139,90,0.05);
  padding: 16px 20px; border-radius: 0 6px 6px 0; margin: 24px 0;
}
.note p { margin-bottom: 0; font-size: 13px; }

/* FAQ */
.faq { margin-top: 54px; padding-top: 38px; border-top: 1px solid var(--faint); }
.faq-label { font-size: 10px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 24px; }
.faq-item { padding: 20px 0; border-bottom: 1px solid var(--faint); }
.faq-item:last-child { border-bottom: none; }
.faq-q { font-size: 15px; font-weight: 600; letter-spacing: -0.02em; color: var(--white); margin-bottom: 9px; line-height: 1.35; }
.faq-a { font-size: 13.5px; font-weight: 300; color: rgba(243,241,237,0.62); line-height: 1.85; }

/* CTA */
.art-cta {
  margin-top: 56px; padding: 40px 36px; border: 1px solid var(--faint);
  border-radius: 10px; background: var(--dark); text-align: center;
  position: relative; overflow: hidden;
}
.art-cta::before {
  content: ''; position: absolute; left: 50%; top: -60px; transform: translateX(-50%);
  width: 420px; height: 220px; pointer-events: none;
  background: radial-gradient(ellipse, rgba(176,139,90,0.09), transparent 70%);
}
.art-cta p { font-size: 14px; font-weight: 300; color: rgba(243,241,237,0.7); line-height: 1.8; max-width: 460px; margin: 0 auto 24px; position: relative; }
.btn-pill {
  font-family: var(--F); font-size: 12px; font-weight: 600; color: var(--black);
  background: var(--white); padding: 13px 30px; border-radius: 100px; text-decoration: none;
  letter-spacing: -0.01em; display: inline-flex; align-items: center; position: relative;
  transition: opacity 180ms, transform 240ms cubic-bezier(0.22,1,0.36,1); border: none; cursor: pointer;
}
.btn-pill:hover { opacity: 0.88; transform: translateY(-2px); }

/* RELATED */
.related { margin-top: 56px; }
.related-label { font-size: 10px; font-weight: 500; letter-spacing: 0.2em; text-transform: uppercase; color: var(--muted); margin-bottom: 18px; }
.related-list { list-style: none; margin: 0; }
.related-list li { margin: 0; border-bottom: 1px solid var(--faint); }
.related-list li:last-child { border-bottom: none; }
.related-list a {
  display: flex; align-items: center; justify-content: space-between; gap: 18px;
  padding: 16px 2px; font-size: 13.5px; font-weight: 400; color: rgba(243,241,237,0.72);
  text-decoration: none; border-bottom: none; transition: color 180ms, padding-left 220ms;
}
.related-list a:hover { color: var(--white); padding-left: 8px; }
.related-list a::after { content: '→'; color: var(--muted); flex-shrink: 0; }

/* FOOTER */
footer { padding: 22px 56px; border-top: 1px solid var(--faint); display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; background: var(--dark); }
.foot-mark { font-size: 12px; font-weight: 600; color: var(--white); letter-spacing: -0.01em; }
.foot-note { font-size: 11px; color: var(--muted); }
.foot-nav { display: flex; gap: 20px; }
.foot-nav a { font-size: 11px; color: var(--muted); text-decoration: none; transition: color 140ms; }
.foot-nav a:hover { color: var(--white); }

.wa { position: fixed; bottom: 26px; right: 26px; z-index: 400; width: 46px; height: 46px; border-radius: 50%; background: #25D366; display: flex; align-items: center; justify-content: center; box-shadow: 0 4px 20px rgba(37,211,102,0.28); transition: transform 200ms; text-decoration: none; }
.wa:hover { transform: scale(1.1); }
.wa svg { width: 21px; height: 21px; fill: white; }

/* INSIGHTS INDEX */
.ins-head { max-width: 760px; margin: 0 auto; padding: 140px 28px 10px; }
.ins-grid { max-width: 760px; margin: 0 auto; padding: 30px 28px 90px; display: flex; flex-direction: column; gap: 14px; }
.ins-card {
  display: block; padding: 30px 32px; border: 1px solid var(--faint); border-radius: 10px;
  background: var(--dark); text-decoration: none;
  transition: transform 320ms cubic-bezier(0.22,1,0.36,1), border-color 320ms, box-shadow 320ms;
}
.ins-card:hover { transform: translateY(-3px); border-color: rgba(176,139,90,0.35); box-shadow: 0 18px 44px rgba(0,0,0,0.45); }
.ins-card-cluster { font-size: 9px; font-weight: 600; letter-spacing: 0.16em; text-transform: uppercase; color: var(--accent); margin-bottom: 12px; }
.ins-card-title { font-size: 19px; font-weight: 700; letter-spacing: -0.03em; color: var(--white); line-height: 1.25; margin-bottom: 10px; }
.ins-card-dek { font-size: 13px; font-weight: 300; color: rgba(243,241,237,0.55); line-height: 1.75; }
.ins-card-meta { font-size: 11px; color: var(--muted); margin-top: 16px; }

/* LEAD MAGNET */
.lead-magnet { max-width: 760px; margin: 0 auto; padding: 0 28px 90px; }
.lm-inner {
  position: relative; overflow: hidden;
  border: 1px solid var(--faint); border-radius: 12px;
  background: var(--dark); padding: 40px 40px 38px;
}
.lm-inner::before {
  content: ''; position: absolute; right: -40px; top: -60px; width: 320px; height: 240px;
  pointer-events: none; background: radial-gradient(ellipse, rgba(176,139,90,0.10), transparent 70%);
}
.lm-eyebrow { font-size: 10px; font-weight: 600; letter-spacing: 0.2em; text-transform: uppercase; color: var(--accent); margin-bottom: 14px; position: relative; }
.lm-title { font-size: clamp(21px, 2.6vw, 27px); font-weight: 700; letter-spacing: -0.03em; color: var(--white); line-height: 1.2; margin-bottom: 12px; position: relative; }
.lm-dek { font-size: 13.5px; font-weight: 300; color: rgba(243,241,237,0.6); line-height: 1.75; max-width: 520px; margin-bottom: 26px; position: relative; }
.lm-form { display: flex; gap: 10px; position: relative; flex-wrap: wrap; }
.lm-form input {
  flex: 1; min-width: 200px; background: var(--faint); border: 1px solid var(--dim); border-radius: 8px;
  color: var(--white); font-family: var(--F); font-size: 13px; font-weight: 300; padding: 14px 16px;
  outline: none; transition: border-color 200ms, background 200ms;
}
.lm-form input::placeholder { color: var(--muted); }
.lm-form input:focus { border-color: var(--accent); background: rgba(176,139,90,0.04); }
.lm-form button {
  font-family: var(--F); font-size: 13px; font-weight: 600; color: var(--black); background: var(--white);
  border: none; border-radius: 8px; padding: 14px 26px; cursor: pointer; white-space: nowrap;
  transition: opacity 180ms, transform 220ms cubic-bezier(0.22,1,0.36,1);
}
.lm-form button:hover { opacity: 0.9; transform: translateY(-2px); }
.lm-form button:active { transform: translateY(0) scale(0.98); }
.lm-form button:disabled { opacity: 0.55; cursor: default; transform: none; }
.lm-note { font-size: 11px; color: var(--muted); margin-top: 14px; position: relative; line-height: 1.6; }
.lm-success { display: none; position: relative; }
.lm-success .lm-title { margin-bottom: 8px; }
.lm-dl { display: inline-flex; align-items: center; gap: 9px; margin-top: 8px; font-size: 13px; font-weight: 600; color: var(--accent); text-decoration: none; border-bottom: 1px solid rgba(176,139,90,0.4); padding-bottom: 2px; transition: gap 200ms; }
.lm-dl:hover { gap: 14px; }
.lm-err { display: none; font-size: 12px; color: #e08a7e; margin-top: 12px; position: relative; }

@keyframes rise { from { opacity: 0; transform: translateY(24px); } }

@media (max-width: 768px) {
  nav { padding: 0 20px; }
  .nav-links { display: flex; gap: 16px; }
  .nav-links a { font-size: 11px; }
  .nav-links li:nth-child(4) { display: none; }
  main.art { padding: 110px 20px 70px; }
  .ins-head { padding: 120px 20px 6px; }
  .ins-grid { padding: 24px 20px 70px; }
  .art-cta { padding: 32px 22px; }
  footer { padding: 16px 24px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}