/* ── Research Methodology Variables ── */
.research-page {
  --bg: #0d1117;
  --surface: #161b22;
  --surface2: #21262d;
  --border: #30363d;
  --text: #e6edf3;
  --text2: #8b949e;
  --accent: #58a6ff;
  --green: #3fb950;
  --yellow: #d29922;
  --orange: #db6d28;
  --red: #f85149;
  --purple: #bc8cff;
  background: var(--bg);
  color: var(--text);
}

/* ── Research Hero ── */
.methodology-hero { text-align: center; margin-bottom: 56px; padding-top: 48px; }
.methodology-hero h2 { font-size: 32px; font-weight: 700; margin-bottom: 8px; background: linear-gradient(135deg, var(--accent), var(--purple)); -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text; }
.methodology-hero p { color: var(--text2); font-size: 16px; max-width: 600px; margin: 0 auto 28px; line-height: 1.5; }
.methodology-stats { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }
.methodology-stat { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 10px 20px; font-size: 13px; font-weight: 600; color: var(--text); }
.methodology-stat span { color: var(--accent); }

/* ── Research Intro ── */
.research-intro { max-width: 720px; margin: 0 auto 48px; text-align: center; }
.research-intro p { color: var(--text2); font-size: 15px; line-height: 1.6; }

/* ── Section Titles ── */
.methodology-section { margin-bottom: 56px; }
.methodology-section-title { font-size: 20px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.methodology-section-sub { color: var(--text2); font-size: 14px; margin-bottom: 24px; }

/* ── Flow Diagram ── */
.fd { display: flex; flex-direction: column; align-items: center; padding: 0 16px; }
.fd-stem { width: 2px; height: 20px; background: var(--border); }
.fd-stem-long { width: 2px; height: 32px; background: var(--border); }
.fd-arrow { color: var(--text2); font-size: 10px; line-height: 1; margin: -2px 0 2px; }
.fd-input { background: var(--accent); color: #fff; padding: 10px 28px; border-radius: 24px; font-weight: 700; font-size: 15px; letter-spacing: 0.3px; }
.fd-block { background: var(--surface); border: 1px solid var(--border); border-radius: 12px; padding: 18px 28px; text-align: center; max-width: 520px; width: 100%; }
.fd-block-num { font-size: 10px; text-transform: uppercase; letter-spacing: 1.5px; color: var(--text2); margin-bottom: 2px; }
.fd-block-icon { font-size: 22px; margin-bottom: 4px; }
.fd-block-name { font-size: 17px; font-weight: 700; margin-bottom: 4px; color: var(--text); }
.fd-block-desc { font-size: 12px; color: var(--text2); line-height: 1.5; }
.fd-block-accent { border-color: var(--accent); box-shadow: 0 0 0 1px rgba(88,166,255,0.15); }
.fd-round { background: var(--surface2); color: var(--accent); padding: 5px 18px; border-radius: 6px; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: 1.5px; }
.fd-round-desc { max-width: 520px; font-size: 12px; color: var(--text2); line-height: 1.5; margin-top: 6px; text-align: center; }
.fd-result { background: rgba(88,166,255,0.1); border: 1px solid rgba(88,166,255,0.3); color: var(--accent); padding: 8px 24px; border-radius: 20px; font-weight: 600; font-size: 13px; }
.fd-fanout { width: 100%; max-width: 820px; display: flex; flex-direction: column; align-items: stretch; }
.fd-bar { height: 2px; background: var(--border); }
.fd-agent-row { display: flex; gap: 6px; }
.fd-agent-col { flex: 1; display: flex; flex-direction: column; align-items: center; min-width: 0; }
.fd-vline { width: 2px; height: 10px; background: var(--border); flex-shrink: 0; }
.fd-agent { background: var(--surface); border: 1px solid var(--border); border-radius: 8px; padding: 10px 4px; text-align: center; width: 100%; }
.fd-agent-icon { font-size: 20px; margin-bottom: 3px; }
.fd-agent-name { font-size: 10px; font-weight: 600; color: var(--text); line-height: 1.3; }
.fd-agent-sub { font-size: 9px; color: var(--text2); margin-top: 2px; }
.fd-deep-row .fd-agent { background: var(--surface2); border-color: var(--purple); }
.fd-deep-row .fd-agent-icon { font-size: 16px; }
.fd-deep-dots { display: flex; align-items: center; justify-content: center; padding: 0 4px; color: var(--text2); font-size: 18px; letter-spacing: 3px; min-width: 40px; }
.fd-verdict-row { justify-content: center; gap: 16px; }
.fd-verdict-row .fd-agent-col { flex: 0 0 auto; }
.fd-outcome { padding: 14px 28px; border-radius: 10px; font-weight: 700; font-size: 14px; text-align: center; }
.fd-outcome-build { background: rgba(63,185,80,0.12); border: 2px solid var(--green); color: var(--green); }
.fd-outcome-kill { background: rgba(248,81,73,0.12); border: 2px solid var(--red); color: var(--red); }
.fd-outcome-cond { background: rgba(210,153,34,0.12); border: 2px solid var(--yellow); color: var(--yellow); }

/* ── Strategies ── */
.methodology-strategies { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.methodology-strategy { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 24px 20px; }
.methodology-strategy-icon { font-size: 28px; margin-bottom: 10px; }
.methodology-strategy h4 { font-size: 16px; font-weight: 600; margin-bottom: 4px; color: var(--text); }
.methodology-strategy .strat-desc { color: var(--text2); font-size: 13px; margin-bottom: 14px; line-height: 1.5; }
.methodology-strategy .strat-count { font-size: 12px; font-weight: 600; color: var(--accent); margin-bottom: 12px; }
.methodology-strategy .strat-agents { list-style: none; padding: 0; }
.methodology-strategy .strat-agents li { font-size: 12px; color: var(--text2); padding: 3px 0; border-bottom: 1px solid var(--border); }
.methodology-strategy .strat-agents li:last-child { border-bottom: none; }
.methodology-strategy .strat-agents li::before { content: '\2192 '; color: var(--accent); }

/* ── Agent Cards ── */
.methodology-agents { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 14px; }
.methodology-agent { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 18px 16px; }
.methodology-agent-icon { font-size: 22px; margin-bottom: 8px; }
.methodology-agent h4 { font-size: 14px; font-weight: 600; margin-bottom: 6px; color: var(--text); }
.methodology-agent p { font-size: 12px; color: var(--text2); line-height: 1.5; margin-bottom: 0; }
.methodology-agent .agent-searches { margin-top: 10px; font-size: 11px; color: var(--accent); font-weight: 500; }

/* ── Scoring ── */
.methodology-scoring { display: flex; flex-direction: column; gap: 10px; }
.methodology-score-row { display: flex; align-items: center; gap: 12px; }
.methodology-score-label { width: 160px; font-size: 13px; font-weight: 600; flex-shrink: 0; color: var(--text); }
.methodology-score-bar-bg { flex: 1; height: 28px; background: var(--surface2); border-radius: 6px; overflow: hidden; position: relative; }
.methodology-score-bar { height: 100%; border-radius: 6px; display: flex; align-items: center; padding-left: 10px; font-size: 11px; font-weight: 600; color: #fff; }
.methodology-score-desc { width: 260px; font-size: 12px; color: var(--text2); flex-shrink: 0; }

/* ── Outputs ── */
.methodology-outputs { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 14px; }
.methodology-output { background: var(--surface); border: 1px solid var(--border); border-radius: 10px; padding: 20px 16px; text-align: center; }
.methodology-output-num { font-size: 28px; font-weight: 700; color: var(--accent); }
.methodology-output-label { font-size: 13px; color: var(--text2); margin-top: 4px; }

/* ── Research Footer ── */
.research-footer { background: var(--surface); border-top: 1px solid var(--border); padding: 24px 32px; text-align: center; color: var(--text2); font-size: 12px; line-height: 1.6; }
.research-footer .company { color: var(--text); font-weight: 600; }

/* ── Mobile ── */
@media (max-width: 700px) {
  .fd-agent-row { flex-wrap: wrap; justify-content: center; gap: 8px; padding: 8px 0; }
  .fd-bar { display: none; }
  .fd-vline { display: none; }
  .fd-agent-col { flex: 0 0 calc(33% - 8px); }
  .fd-verdict-row { flex-direction: column; align-items: center; }
  .fd-fanout { max-width: 100%; }
  .fd-block { max-width: 100%; }
}
@media (max-width: 768px) {
  .methodology-hero { padding-top: 32px; }
  .methodology-strategies { grid-template-columns: 1fr; }
  .methodology-agents { grid-template-columns: 1fr 1fr; }
  .methodology-score-row { flex-direction: column; align-items: flex-start; gap: 4px; }
  .methodology-score-label { width: auto; }
  .methodology-score-desc { width: auto; }
}