/* ===== Resources hub + white paper / blog articles (dark, matches site) ===== */
:root { --rc-ink:#eef4ff; --rc-body:#c9d8ff; --rc-muted:#9fb2d1; }

.rc-main, .wp-main {
  position:relative;
  background:
    radial-gradient(1200px 760px at 50% -6%, rgba(53,117,242,.12), transparent 58%),
    linear-gradient(180deg, #060a14 0%, #05070e 100%);
  color:var(--rc-body);
}
.rc-main { padding:130px 0 110px; min-height:74vh; }

/* ---- hub / index — editorial treatment ---- */
.rc-hero { max-width:780px; margin:0 auto 60px; text-align:center; }
.rc-hero h1 { font-family:'Space Grotesk',Inter,sans-serif; font-size:clamp(2.6rem,5vw,3.6rem); font-weight:700; letter-spacing:-.02em; color:#fff; margin:.35rem 0 1rem; }
.rc-hero p { font-size:1.18rem; color:var(--rc-body); line-height:1.62; }

/* hub hero: left-aligned, oversized, ambient orb + hairline grid backdrop */
.rc-main--hub {
  background:
    radial-gradient(1100px 700px at 78% -10%, rgba(122,86,255,.14), transparent 60%),
    radial-gradient(1200px 760px at 12% -6%, rgba(53,117,242,.14), transparent 58%),
    linear-gradient(180deg, #060a14 0%, #05070e 100%);
}
.rc-main--hub .container { position:relative; }
.rc-hero--hub { max-width:none; margin:0 0 74px; text-align:left; position:relative; padding-top:8px; }
.rc-hero--hub::before {
  content:''; position:absolute; inset:-60px -40px auto -40px; height:340px; pointer-events:none;
  background-image:linear-gradient(rgba(122,146,200,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(122,146,200,.07) 1px, transparent 1px);
  background-size:56px 56px;
  -webkit-mask-image:radial-gradient(560px 300px at 22% 30%, #000 15%, transparent 78%);
  mask-image:radial-gradient(560px 300px at 22% 30%, #000 15%, transparent 78%);
}
.rc-orb {
  position:absolute; top:-140px; right:-120px; width:520px; height:520px; pointer-events:none; filter:blur(58px); opacity:.5;
  background:conic-gradient(from 210deg, rgba(53,117,242,.5), rgba(154,91,224,.42), rgba(233,72,148,.22), rgba(53,117,242,.5));
  border-radius:50%;
  animation:rc-orb-drift 16s ease-in-out infinite alternate;
}
@keyframes rc-orb-drift { from { transform:translate3d(0,0,0) scale(1); } to { transform:translate3d(-50px,36px,0) scale(1.12); } }
.rc-kicker { font-family:'JetBrains Mono',monospace; font-size:.8rem; font-weight:600; letter-spacing:.24em; text-transform:uppercase; color:var(--primary-light); margin-bottom:20px; }
.rc-hero--hub h1 {
  font-size:clamp(3.4rem,8vw,6rem); line-height:.98; margin:0 0 22px; position:relative;
  background:linear-gradient(92deg, #fff 30%, #b9d2ff 68%, #b18cff 100%);
  -webkit-background-clip:text; background-clip:text; -webkit-text-fill-color:transparent; color:transparent;
}
.rc-intro { max-width:560px; font-size:1.16rem; line-height:1.62; }

/* section rules: mono label riding a hairline */
.rc-rule { display:flex; align-items:center; gap:18px; margin:72px 0 30px; }
.rc-rule:first-of-type { margin-top:0; }
.rc-rule span { font-family:'JetBrains Mono',monospace; font-size:.78rem; font-weight:600; letter-spacing:.2em; text-transform:uppercase; color:var(--rc-muted); white-space:nowrap; }
.rc-rule::after { content:''; flex:1; height:1px; background:linear-gradient(90deg, var(--code-border), transparent); }

/* feature card: split editorial lead */
.rc-feature {
  position:relative; display:grid; grid-template-columns:1.05fr .95fr; overflow:hidden; text-decoration:none; color:inherit;
  border:1px solid var(--code-border); border-radius:22px; margin-bottom:26px; min-height:380px;
  background:linear-gradient(120deg, rgba(16,32,66,.85), rgba(10,20,40,.6));
  transition:border-color .25s ease, box-shadow .25s ease, transform .25s ease;
}
.rc-feature::before {
  content:''; position:absolute; inset:0; border-radius:inherit; padding:1px; pointer-events:none; opacity:0;
  background:linear-gradient(120deg, rgba(90,145,245,.75), rgba(154,91,224,.55) 55%, transparent 80%);
  -webkit-mask:linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite:xor; mask-composite:exclude;
  transition:opacity .25s ease;
}
.rc-feature:hover { transform:translateY(-3px); box-shadow:0 34px 90px -30px rgba(53,117,242,.5); }
.rc-feature:hover::before { opacity:1; }
.rc-feature-body { padding:52px 26px 48px 48px; display:flex; flex-direction:column; gap:14px; justify-content:center; position:relative; z-index:1; }
.rc-feature-body h3 { font-family:'Space Grotesk',Inter,sans-serif; font-size:clamp(1.7rem,2.6vw,2.3rem); font-weight:700; line-height:1.12; letter-spacing:-.015em; color:#fff; max-width:480px; }
.rc-feature-body p { color:var(--rc-body); font-size:1.08rem; line-height:1.6; max-width:470px; }
.rc-feature-art {
  background-size:cover; background-position:center; min-height:280px;
  -webkit-mask-image:linear-gradient(100deg, transparent 0%, #000 26%); mask-image:linear-gradient(100deg, transparent 0%, #000 26%);
  transition:transform .5s ease; transform-origin:center;
}
.rc-feature:hover .rc-feature-art { transform:scale(1.035); }

/* ghost index numerals */
.rc-num {
  font-family:'Space Grotesk',Inter,sans-serif; font-weight:700; line-height:1; color:transparent;
  -webkit-text-stroke:1px rgba(148,178,236,.38); pointer-events:none; user-select:none;
}
.rc-num--feature { font-size:5.4rem; position:absolute; top:34px; right:36px; opacity:.9; }
.rc-thumb .rc-num { position:absolute; top:14px; right:18px; font-size:3rem; opacity:.85; }

/* card grid */
.rc-grid { display:grid; grid-template-columns:repeat(auto-fill,minmax(330px,1fr)); gap:26px; }
/* hub: the four secondary papers sit as one editorial row (no orphans) */
.rc-grid--hub { grid-template-columns:repeat(4,1fr); gap:22px; }
@media (max-width:1100px) { .rc-grid--hub { grid-template-columns:repeat(2,1fr); } }
@media (max-width:620px) { .rc-grid--hub { grid-template-columns:1fr; } }
.rc-grid--hub .rc-card h3 { font-size:1.14rem; }
.rc-grid--hub .rc-body { padding:20px 22px 24px; }
.rc-card {
  position:relative; display:flex; flex-direction:column; overflow:hidden; text-decoration:none; color:inherit;
  border:1px solid var(--code-border); border-radius:18px;
  background:linear-gradient(180deg, rgba(14,28,58,.7), rgba(10,20,40,.55));
  transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.rc-card:hover { transform:translateY(-4px); border-color:rgba(90,145,245,.55); box-shadow:0 24px 60px -20px rgba(53,117,242,.4); }
.rc-thumb { position:relative; aspect-ratio:16/10; background-size:cover; background-position:center; background-color:#0a1428; border-bottom:1px solid var(--code-border); transition:transform .5s ease; }
.rc-card:hover .rc-thumb { transform:scale(1.04); }
.rc-body { padding:24px 26px 28px; display:flex; flex-direction:column; gap:12px; flex:1; position:relative; background:linear-gradient(180deg, rgba(10,20,40,.92), rgba(10,20,40,.75)); }
.rc-meta { display:flex; align-items:center; gap:12px; }
.rc-tag { font-family:'JetBrains Mono',monospace; font-size:.7rem; font-weight:600; letter-spacing:.08em; text-transform:uppercase; color:var(--primary-light); background:rgba(90,145,245,.1); padding:5px 11px; border-radius:999px; }
.rc-mins { font-family:'JetBrains Mono',monospace; font-size:.72rem; color:var(--rc-muted); letter-spacing:.06em; }
.rc-card h3 { font-family:'Space Grotesk',Inter,sans-serif; font-size:1.32rem; font-weight:700; line-height:1.24; letter-spacing:-.01em; color:#fff; }
.rc-body p { color:var(--rc-muted); font-size:.98rem; line-height:1.55; }
.rc-more { margin-top:auto; color:var(--primary-light); font-weight:600; font-size:.95rem; display:inline-flex; align-items:center; gap:7px; }
.rc-arrow { display:inline-block; transition:transform .22s ease; }
.rc-card:hover .rc-arrow, .rc-feature:hover .rc-arrow, .rc-band:hover .rc-arrow { transform:translateX(5px); }
.rc-empty { text-align:center; color:var(--rc-muted); padding:40px 0; }

/* blog band: wide horizontal */
.rc-band {
  display:grid; grid-template-columns:340px 1fr; overflow:hidden; text-decoration:none; color:inherit;
  border:1px solid var(--code-border); border-radius:18px; margin-bottom:22px;
  background:linear-gradient(180deg, rgba(14,28,58,.7), rgba(10,20,40,.55));
  transition:transform .22s ease, border-color .22s ease, box-shadow .22s ease;
}
.rc-band:hover { transform:translateY(-3px); border-color:rgba(90,145,245,.55); box-shadow:0 24px 60px -20px rgba(53,117,242,.4); }
.rc-band-art { background-size:cover; background-position:center; min-height:210px; border-right:1px solid var(--code-border); }
.rc-band-body { padding:30px 34px; display:flex; flex-direction:column; gap:12px; justify-content:center; }
.rc-band-body h3 { font-family:'Space Grotesk',Inter,sans-serif; font-size:1.5rem; font-weight:700; line-height:1.2; letter-spacing:-.012em; color:#fff; }
.rc-band-body p { color:var(--rc-muted); font-size:1rem; line-height:1.55; max-width:560px; }

/* entrance reveals (guarded) */
@media (prefers-reduced-motion: no-preference) {
  .rc-hero--hub, .rc-feature, .rc-grid .rc-card, .rc-band, .rc-rule { animation:rc-rise .6s cubic-bezier(.2,.7,.2,1) both; }
  .rc-feature { animation-delay:.08s; }
  .rc-grid .rc-card:nth-child(1) { animation-delay:.14s; }
  .rc-grid .rc-card:nth-child(2) { animation-delay:.2s; }
  .rc-grid .rc-card:nth-child(3) { animation-delay:.26s; }
  .rc-grid .rc-card:nth-child(4) { animation-delay:.32s; }
  .rc-band { animation-delay:.2s; }
}
@keyframes rc-rise { from { opacity:0; transform:translateY(16px); } to { opacity:1; transform:none; } }

@media (max-width:900px) {
  .rc-feature { grid-template-columns:1fr; }
  .rc-feature-art { order:-1; min-height:230px; -webkit-mask-image:linear-gradient(180deg, #000 60%, transparent 100%); mask-image:linear-gradient(180deg, #000 60%, transparent 100%); }
  .rc-feature-body { padding:6px 28px 36px; }
  .rc-num--feature { top:18px; right:22px; font-size:3.6rem; }
  .rc-band { grid-template-columns:1fr; }
  .rc-band-art { min-height:190px; border-right:none; border-bottom:1px solid var(--code-border); }
  .rc-orb { width:340px; height:340px; top:-80px; right:-120px; }
}

/* ---- article ---- */
.wp-main { padding:120px 0 110px; }
.wp-article { max-width:760px; margin:0 auto; padding:0 24px; }
.wp-back { display:inline-block; color:var(--rc-muted); text-decoration:none; font-size:.95rem; font-weight:500; margin-bottom:34px; }
.wp-back:hover { color:var(--primary-light); }
.wp-eyebrow { font-family:'Space Grotesk',sans-serif; font-size:.78rem; font-weight:600; letter-spacing:.22em; text-transform:uppercase; color:var(--primary-light); margin-bottom:16px; }
.wp-title { font-family:'Space Grotesk',Inter,sans-serif; font-size:clamp(2.2rem,5vw,3.3rem); font-weight:700; line-height:1.08; letter-spacing:-.022em; color:#fff; }
.wp-subtitle { font-size:1.32rem; color:var(--rc-body); line-height:1.45; margin-top:18px; }
.wp-meta { font-family:'JetBrains Mono',monospace; font-size:.85rem; color:var(--rc-muted); margin:24px 0 0; padding-bottom:30px; border-bottom:1px solid var(--code-border); }
.wp-rule { margin-top:30px; border-bottom:1px solid var(--code-border); }

.wp-body { font-size:1.12rem; line-height:1.78; color:var(--rc-body); }
.wp-body h2 { font-family:'Space Grotesk',Inter,sans-serif; font-size:1.85rem; font-weight:700; letter-spacing:-.015em; color:#fff; margin:56px 0 20px; }
.wp-body h3 { font-family:'Space Grotesk',Inter,sans-serif; font-size:1.3rem; font-weight:700; color:#eaf1ff; margin:36px 0 12px; }
.wp-body p { margin:0 0 22px; }
.wp-body strong { color:#eef4ff; }
.wp-body ul { margin:0 0 24px; padding-left:1.3em; }
.wp-body li { margin:0 0 11px; }
.wp-body a { color:var(--primary-light); text-decoration:underline; text-underline-offset:2px; }
.wp-body code { font-family:'JetBrains Mono',monospace; font-size:.88em; background:var(--code-bg); border:1px solid var(--code-border); color:#d6e1f5; padding:2px 7px; border-radius:6px; }

.wp-callout { background:linear-gradient(180deg, rgba(14,28,58,.7), rgba(10,20,40,.5)); border:1px solid var(--code-border); border-left:3px solid var(--primary-light); border-radius:0 14px 14px 0; padding:26px 30px; margin:38px 0; }
.wp-callout-label { display:block; font-family:'JetBrains Mono',monospace; font-size:.72rem; font-weight:600; letter-spacing:.1em; text-transform:uppercase; color:var(--primary-light); margin-bottom:10px; }
.wp-callout p { margin:0; font-size:1.16rem; font-weight:500; line-height:1.55; color:#eaf1ff; }
blockquote { border-left:3px solid rgba(90,145,245,.5); padding-left:22px; margin:30px 0; color:var(--rc-muted); font-style:italic; }

.wp-table-wrap { overflow-x:auto; margin:34px 0; border:1px solid var(--code-border); border-radius:12px; }
.wp-table { width:100%; border-collapse:collapse; font-size:.98rem; }
.wp-table th { text-align:left; background:rgba(90,145,245,.08); color:var(--primary-light); font-family:'JetBrains Mono',monospace; font-weight:600; padding:13px 18px; font-size:.76rem; letter-spacing:.05em; text-transform:uppercase; border-bottom:1px solid var(--code-border); }
.wp-table td { padding:13px 18px; border-bottom:1px solid rgba(230,237,247,.08); vertical-align:top; color:var(--rc-body); }
.wp-table tr:last-child td { border-bottom:none; }

.wp-cta { margin-top:66px; padding:44px; background:linear-gradient(135deg,#3575f2 0%,#1a4ba8 100%); border-radius:20px; text-align:center; box-shadow:0 24px 60px -24px rgba(53,117,242,.6); }
.wp-cta h3 { font-family:'Space Grotesk',Inter,sans-serif; font-size:1.7rem; font-weight:700; color:#fff; margin-bottom:12px; }
.wp-cta p { color:rgba(255,255,255,.92); margin-bottom:24px; font-size:1.06rem; }

/* ---- gate ---- */
.wp-body.is-gated { max-height:320px; overflow:hidden; -webkit-mask-image:linear-gradient(#000 40%,transparent 100%); mask-image:linear-gradient(#000 40%,transparent 100%); pointer-events:none; }
.wp-body.is-unlocked { max-height:none; overflow:visible; -webkit-mask-image:none; mask-image:none; pointer-events:auto; }
.wp-gate { margin:40px 0 48px; display:flex; justify-content:center; }
.wp-gate.is-hidden { display:none; }
.wp-gate-card {
  border:1px solid var(--code-border); border-radius:18px; padding:38px 38px 32px; width:100%; max-width:560px;
  background:linear-gradient(180deg, rgba(14,28,58,.8), rgba(10,20,40,.6));
  box-shadow:0 24px 60px -28px rgba(0,0,0,.7);
}
.wp-gate-card h3 { font-family:'Space Grotesk',Inter,sans-serif; font-size:1.55rem; font-weight:700; color:#fff; text-align:center; }
.wp-gate-sub { color:var(--rc-muted); margin:8px 0 24px; text-align:center; }
.wp-fields { display:grid; grid-template-columns:1fr 1fr; gap:14px; }
.wp-gate .form-group { margin-bottom:14px; display:flex; flex-direction:column; gap:7px; }
.wp-gate label { font-size:.82rem; font-weight:600; color:var(--rc-body); letter-spacing:.02em; }
.wp-gate input { padding:13px 15px; border:1px solid var(--code-border); border-radius:10px; font-size:1rem; font-family:inherit; background:#0a1428; color:#eef4ff; }
.wp-gate input::placeholder { color:#5f7292; }
.wp-gate input:focus { outline:none; border-color:var(--primary-light); box-shadow:0 0 0 3px rgba(90,145,245,.2); }
.wp-gate .cf-turnstile { display:flex; justify-content:center; }
.wp-gate button { width:100%; margin-top:8px; }
.wp-gate-fine { font-size:.8rem; color:var(--rc-muted); margin-top:14px; line-height:1.5; }
.wp-gate-success { display:none; background:rgba(46,196,124,.12); border:1px solid rgba(46,196,124,.4); color:#6ee7b7; padding:14px 16px; border-radius:10px; margin-bottom:16px; }
.wp-gate-success.is-visible { display:block; }

@media (max-width:600px){ .wp-fields{grid-template-columns:1fr;} .wp-cta{padding:32px 22px;} }
