/* MANA OS · Methodology page styles. Ported from the design prototype.
   Built on manaos/site.css tokens + primitives. */
/* =========================================================
   METHODOLOGY PAPER
   Research-paper register on the clean marketing system.
   Off-white, ink, violet accents. No gradients.
   ========================================================= */
:root { --font-display: system-ui, -apple-system, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; }

.accent { color: var(--mana-violet); }
.btn--spark { background: var(--midnight); box-shadow: 0 10px 28px rgba(14,6,38,.18); }
.btn--spark:hover { background: var(--mana-plum); }

body { background: var(--paper); }

.paper-hero { border-bottom: 1px solid var(--hairline); padding: 88px 0 64px; background: var(--paper); }
.paper-meta {
  display: flex; gap: 22px; flex-wrap: wrap;
  font-family: var(--font-mono); font-size: 12px; letter-spacing: .18em;
  text-transform: uppercase; color: var(--fg3); margin-bottom: 28px;
}
.paper-meta .sep { color: var(--hairline); }
.paper-title {
  font-family: var(--font-display); font-weight: 700;
  font-size: clamp(40px, 4.6vw, 64px); line-height: 1.04; letter-spacing: -.028em;
  color: var(--fg1); margin: 0 0 24px; max-width: 980px; text-wrap: balance;
}
.paper-abstract {
  max-width: 760px; padding: 28px 32px;
  background: var(--card); border: 1px solid var(--hairline); border-radius: var(--r-lg);
}
.paper-abstract .lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--mana-violet); display: block; margin-bottom: 12px; }
.paper-abstract p { font-size: 16.5px; line-height: 1.6; color: var(--fg2); margin: 0; }

.paper-body { padding: 72px 0 96px; }
.paper-col { max-width: 860px; }
.paper-col h2 {
  font-family: var(--font-display); font-weight: 700; font-size: 30px; letter-spacing: -.02em;
  color: var(--fg1); margin: 64px 0 18px;
}
.paper-col h2 .no { color: var(--mana-violet); margin-right: 14px; font-family: var(--font-mono); font-weight: 600; font-size: 20px; letter-spacing: .04em; }
.paper-col h3 { font-family: var(--font-display); font-weight: 600; font-size: 21px; letter-spacing: -.012em; color: var(--fg1); margin: 36px 0 12px; }
.paper-col p { font-size: 16.5px; line-height: 1.68; color: var(--fg2); margin: 0 0 18px; }
.paper-col p b { color: var(--fg1); font-weight: 600; }
.paper-col ul { margin: 0 0 18px; padding-left: 22px; }
.paper-col li { font-size: 16.5px; line-height: 1.6; color: var(--fg2); margin-bottom: 10px; }
.paper-col li b { color: var(--fg1); font-weight: 600; }

.pullstat {
  border-left: 3px solid var(--mana-violet);
  padding: 6px 0 6px 26px; margin: 32px 0;
}
.pullstat p { font-family: var(--font-display); font-weight: 600; font-size: 21px; line-height: 1.4; color: var(--fg1); margin: 0; }

.lens-table { width: 100%; border-collapse: collapse; margin: 28px 0 8px; }
.lens-table th {
  font-family: var(--font-mono); font-size: 11px; letter-spacing: .18em; text-transform: uppercase;
  color: var(--fg3); text-align: left; padding: 12px 16px; border-bottom: 1px solid var(--fg2);
}
.lens-table td { padding: 14px 16px; border-bottom: 1px solid var(--hairline); vertical-align: top; font-size: 15px; line-height: 1.5; color: var(--fg2); }
.lens-table td:first-child { font-family: var(--font-display); font-weight: 600; color: var(--fg1); white-space: nowrap; }
.lens-table .g { display: inline-flex; width: 26px; height: 26px; border-radius: 7px; background: rgba(123,40,251,.10); color: var(--mana-violet); align-items: center; justify-content: center; font-family: var(--font-mono); font-weight: 600; font-size: 12px; margin-right: 10px; vertical-align: middle; }

.guard-box {
  background: var(--paper-2); border: 1px solid var(--hairline); border-radius: var(--r-lg);
  padding: 32px 36px; margin: 40px 0;
}
.guard-box .lbl { font-family: var(--font-mono); font-size: 11px; letter-spacing: .22em; text-transform: uppercase; color: var(--mana-violet); display: block; margin-bottom: 14px; }
.guard-box p { margin-bottom: 0; }

.refs { margin-top: 16px; padding-left: 0; list-style: none; }
.refs li { font-size: 14.5px; line-height: 1.6; color: var(--fg2); margin-bottom: 12px; padding-left: 28px; position: relative; }
.refs li .n { position: absolute; left: 0; font-family: var(--font-mono); font-size: 12px; color: var(--fg3); }

.paper-cta { border-top: 1px solid var(--hairline); background: var(--paper-2); padding: 88px 0; text-align: center; }
.paper-cta h2 { font-family: var(--font-display); font-weight: 700; font-size: clamp(34px, 4vw, 52px); letter-spacing: -.025em; color: var(--fg1); margin: 0 0 18px; }
.paper-cta p { font-size: 18px; color: var(--fg2); max-width: 560px; margin: 0 auto 36px; line-height: 1.5; }