/* ═══════════════════════════════════════════════════════════════════
   AD COLLAB — /insights "THE INTELLIGENCE LIBRARY"
   Namespace: il-  ·  Requires machine.css first (tokens, chrome,
   primitives). Fail-open doctrine: all 36 cards render with no JS;
   search + filters are enhancement only. Reduced motion neutralized.
   ═══════════════════════════════════════════════════════════════════ */

body.mx {
  margin: 0;
  font-family: var(--mx-font);
  color: var(--mx-on-dark);
  background: var(--mx-navy-950);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}
body.mx ::selection { background: var(--mx-cyan); color: var(--mx-navy-950); }
.mx *, .mx *::before, .mx *::after { box-sizing: border-box; }
.mx img, .mx svg { display: block; max-width: 100%; }
.mx a { color: inherit; text-decoration: none; }
.mx h1, .mx h2, .mx h3, .mx h4, .mx p, .mx ul, .mx ol, .mx figure { margin: 0; }
.mx ul, .mx ol { padding: 0; list-style: none; }
.mx :focus-visible { outline: 3px solid var(--mx-cyan); outline-offset: 2px; border-radius: 4px; }

/* ── HERO ── */
.il-hero {
  position: relative; overflow: hidden;
  padding: clamp(104px, 13vh, 148px) 0 clamp(30px, 4vw, 44px);
  background:
    radial-gradient(110% 70% at 78% -12%, rgba(0, 212, 255, 0.13) 0%, transparent 48%),
    radial-gradient(80% 60% at -10% 22%, rgba(10, 108, 255, 0.12) 0%, transparent 52%),
    linear-gradient(172deg, var(--mx-navy-900) 0%, var(--mx-navy-950) 100%);
}
.il-hero::before {
  content: ''; position: absolute; inset: 0; pointer-events: none; opacity: 0.55;
  background-image:
    linear-gradient(rgba(127,230,255,0.045) 1px, transparent 1px),
    linear-gradient(90deg, rgba(127,230,255,0.045) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(110% 80% at 60% 0%, #000 0%, transparent 75%);
  -webkit-mask-image: radial-gradient(110% 80% at 60% 0%, #000 0%, transparent 75%);
}
.il-hero > .mx-wrap { position: relative; z-index: 1; }
.il-hero-head { max-width: 840px; }
.il-flag {
  display: inline-flex; align-items: center; gap: 9px;
  padding: 7px 14px; border-radius: 100px; margin-bottom: 22px;
  background: rgba(127,230,255,0.08); border: 1px solid rgba(127,230,255,0.2);
  font-family: var(--mx-mono); font-size: 12px; font-weight: 600; color: var(--mx-cyan-soft);
  letter-spacing: 0.08em; text-transform: uppercase;
}
.il-flag i { width: 7px; height: 7px; border-radius: 50%; background: var(--mx-cyan); box-shadow: 0 0 0 0 rgba(0,212,255,0.7); animation: il-pulse 2.4s infinite; }
@keyframes il-pulse {
  0% { box-shadow: 0 0 0 0 rgba(0,212,255,0.55); }
  70% { box-shadow: 0 0 0 9px rgba(0,212,255,0); }
  100% { box-shadow: 0 0 0 0 rgba(0,212,255,0); }
}
.il-hero h1 {
  font-size: clamp(34px, 5vw, 60px); font-weight: 800; line-height: 1.04;
  letter-spacing: -0.035em; color: #fff; text-wrap: balance;
}
.il-hero-sub { font-size: 18.5px; line-height: 1.65; color: var(--mx-on-dark-2); margin-top: 18px; max-width: 60ch; }

/* ── CONSOLE · search + filters ── */
.il-console { padding: clamp(16px, 2.5vw, 28px) 0 clamp(10px, 2vw, 18px); position: sticky; top: var(--mx-nav-h); z-index: 50; background: rgba(9, 19, 31, 0.92); backdrop-filter: blur(10px); border-bottom: 1px solid var(--mx-dark-line); }
.il-console-row { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.il-search {
  display: flex; align-items: center; gap: 10px;
  flex: 1 1 260px; max-width: 380px;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.14);
  border-radius: 10px; padding: 10px 14px;
  transition: border-color 0.2s;
}
.il-search:focus-within { border-color: rgba(127,230,255,0.5); }
.il-search svg { width: 15px; height: 15px; stroke: var(--mx-on-dark-3); flex: none; }
.il-search input {
  flex: 1; min-width: 0; background: none; border: 0; outline: 0;
  font-family: inherit; font-size: 14.5px; color: #fff;
}
.il-search input::placeholder { color: var(--mx-on-dark-3); }
.il-filters { display: flex; gap: 7px; flex-wrap: wrap; }
.il-filter {
  display: inline-flex; align-items: center; gap: 7px;
  padding: 8px 14px; border-radius: 100px; cursor: pointer;
  background: rgba(255,255,255,0.05); border: 1px solid rgba(255,255,255,0.14);
  color: var(--mx-on-dark-2); font-family: inherit; font-size: 13px; font-weight: 600;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}
.il-filter:hover { color: #fff; border-color: rgba(127,230,255,0.45); }
.il-filter.active { background: var(--mx-cyan); border-color: var(--mx-cyan); color: var(--mx-navy-950); }
.il-filter .cnt { font-family: var(--mx-mono); font-size: 11px; opacity: 0.75; }
.il-count { margin-left: auto; font-family: var(--mx-mono); font-size: 12.5px; color: var(--mx-on-dark-3); font-variant-numeric: tabular-nums; }
@media (max-width: 720px) { .il-count { width: 100%; margin-left: 0; } }

/* ── FEATURED REPORT ── */
.il-featured { padding: clamp(30px, 4.5vw, 52px) 0 0; }
.il-report {
  display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(0, 1fr); gap: 24px;
  background:
    radial-gradient(90% 120% at 85% -20%, rgba(0,212,255,0.14) 0%, transparent 55%),
    linear-gradient(160deg, var(--mx-navy-850), var(--mx-navy-900));
  border: 1px solid rgba(127,230,255,0.22); border-radius: 18px;
  padding: clamp(24px, 3.5vw, 40px);
  transition: transform 0.3s var(--mx-ease), border-color 0.3s;
}
.il-report:hover { transform: translateY(-3px); border-color: rgba(127,230,255,0.45); }
@media (max-width: 860px) { .il-report { grid-template-columns: 1fr; } }
.il-report-label {
  display: inline-block; font-family: var(--mx-mono); font-size: 12px; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase; color: var(--mx-cyan); margin-bottom: 12px;
}
.il-report h2 { font-size: clamp(24px, 3vw, 34px); font-weight: 800; letter-spacing: -0.025em; color: #fff; margin-bottom: 10px; text-wrap: balance; }
.il-report p { font-size: 15.5px; line-height: 1.65; color: var(--mx-on-dark-2); max-width: 52ch; }
.il-report-cta { display: inline-flex; align-items: center; gap: 7px; margin-top: 18px; font-size: 15px; font-weight: 700; color: var(--mx-cyan-soft); }
.il-report-cta svg { width: 15px; height: 15px; transition: transform 0.25s var(--mx-ease); }
.il-report:hover .il-report-cta svg { transform: translateX(3px); }
.il-report-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 10px; align-content: center; }
@media (max-width: 860px) { .il-report-stats { max-width: 480px; } }
.il-stat {
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(127,230,255,0.16); border-radius: 12px;
  padding: 16px 10px 13px; text-align: center;
}
.il-stat-v { font-family: var(--mx-mono); font-size: clamp(22px, 2.4vw, 30px); font-weight: 700; color: #fff; font-variant-numeric: tabular-nums; line-height: 1.1; }
.il-stat-l { font-size: 11px; font-weight: 600; letter-spacing: 0.07em; text-transform: uppercase; color: var(--mx-on-dark-3); margin-top: 6px; }

/* ── THE STACKS · card grid ── */
.il-stacks { padding: clamp(36px, 5vw, 60px) 0 clamp(64px, 9vw, 104px); }
.il-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
@media (max-width: 980px) { .il-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 560px) { .il-grid { grid-template-columns: 1fr; } }

.il-card {
  display: flex; flex-direction: column; gap: 10px;
  background: rgba(255,255,255,0.03);
  border: 1px solid var(--mx-dark-line); border-radius: 14px;
  padding: 20px;
  transition: transform 0.3s var(--mx-ease), border-color 0.3s, background 0.3s;
}
.il-card:hover { transform: translateY(-4px); border-color: rgba(127,230,255,0.4); background: rgba(255,255,255,0.05); }
.il-card.is-hidden { display: none; }
.il-card-meta { display: flex; align-items: center; gap: 8px; }
.il-index { font-family: var(--mx-mono); font-size: 11.5px; color: var(--mx-on-dark-3); font-variant-numeric: tabular-nums; }
.il-cat {
  display: inline-block; padding: 3px 9px; border-radius: 5px;
  font-family: var(--mx-mono); font-size: 10.5px; font-weight: 600;
  letter-spacing: 0.05em; text-transform: uppercase;
}
.il-cat--model { background: rgba(0,212,255,0.1); color: var(--mx-cyan-soft); border: 1px solid rgba(0,212,255,0.22); }
.il-cat--channel { background: rgba(0,136,255,0.12); color: #7FB5FF; border: 1px solid rgba(0,136,255,0.26); }
.il-cat--education { background: rgba(34,197,94,0.1); color: #6ED897; border: 1px solid rgba(34,197,94,0.24); }
.il-cat--vertical { background: rgba(244,128,36,0.1); color: #F4A04A; border: 1px solid rgba(244,128,36,0.24); }
.il-readtime { margin-left: auto; font-family: var(--mx-mono); font-size: 11px; color: var(--mx-on-dark-3); }
.il-card h3 { font-size: 16.5px; font-weight: 700; line-height: 1.35; color: #fff; letter-spacing: -0.01em; }
.il-card p { font-size: 13.5px; line-height: 1.6; color: var(--mx-on-dark-2); flex: 1; }
.il-card-link { display: inline-flex; align-items: center; gap: 6px; font-size: 13.5px; font-weight: 600; color: var(--mx-cyan-soft); }
.il-card-link svg { width: 13px; height: 13px; transition: transform 0.25s var(--mx-ease); }
.il-card:hover .il-card-link svg { transform: translateX(3px); }

.il-empty {
  display: none; text-align: center; padding: 48px 20px;
  color: var(--mx-on-dark-2); font-size: 15.5px;
}
.il-empty.is-on { display: block; }
.il-empty b { color: #fff; }

/* ── CTA ── */
.il-cta {
  position: relative; overflow: hidden; text-align: center;
  background:
    radial-gradient(80% 130% at 50% 0%, rgba(0,212,255,0.15) 0%, transparent 55%),
    linear-gradient(180deg, var(--mx-navy-800), var(--mx-navy-950));
  color: #fff; padding: clamp(64px, 9vw, 104px) 0;
}
.il-cta h2 { font-size: clamp(28px, 3.6vw, 44px); font-weight: 800; letter-spacing: -0.03em; margin: 0 auto 14px; max-width: 24ch; text-wrap: balance; }
.il-cta > .mx-wrap > p { font-size: 17.5px; color: var(--mx-on-dark-2); margin: 0 auto 32px; max-width: 54ch; }
.il-cta-actions { display: flex; gap: 13px; justify-content: center; flex-wrap: wrap; }

/* ── reduced motion ── */
@media (prefers-reduced-motion: reduce) {
  .il-hero *, .il-console *, .il-featured *, .il-stacks *, .il-cta * {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}