/* ==========================================================================
   Research Hub — aligned with About/Investors editorial system (Swiss)
   Goal: match About page feel:
   - inner max-width 78–88ch (no min(76ch,92vw) centering tricks)
   - section headings as kickers (uppercase label)
   - editorial lists (dash bullets)
   - verticals as “items” with simple rules (not heavy cards)
   Requires: --space-1..--space-6, --border, --text, --muted
   Optional: --bg, --shadow-1
   ========================================================================== */

.research{
  padding: var(--space-6) 0 var(--space-5);
}

.research__inner{
  max-width: 78ch;
}

/* ---------- Top block ---------- */
.research__header{
  padding: 0; /* keep page rhythm like About: content flows, sections handle rules */
}

.research__title{
  margin: 0;
  font-weight: 900;
  letter-spacing: -0.035em;
  line-height: 0.98;
  font-size: clamp(2.1rem, 4.4vw, 3.1rem);
}

.research__lede{
  margin: var(--space-4) 0 0;
  font-size: 1.12rem;
  line-height: 1.45;
  letter-spacing: -0.01em;
  font-weight: 650;
  max-width: 72ch;
  opacity: 0.9;
}

.research__text{
  margin: var(--space-4) 0 0;
  font-size: 1.02rem;
  line-height: 1.55;
  letter-spacing: -0.005em;
  max-width: 74ch;
  opacity: 0.86;
}

.research__text strong{
  font-weight: 850;
  letter-spacing: -0.01em;
  opacity: 0.96;
}

.research__note{
  margin: var(--space-4) 0 0;
  padding-left: 12px;
  border-left: 2px solid rgba(0,0,0,0.18);
  max-width: 70ch;
  opacity: 0.86;
}

/* CTAs (About-style) */
.research__cta-row{
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-4);
}

.research__cta-row .button--primary{
  font-weight: 800;
  letter-spacing: -0.01em;
}

.research__cta-row .button--secondary{
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.92em;
}

.research__cta-row .button{
  display: inline-flex;
  gap: 10px;
  align-items: center;
}

/* ---------- Sections (About-style) ---------- */
.research__section{
  margin-top: var(--space-6);
  padding-top: var(--space-5);
  border-top: 1px solid var(--border);
}

/* Section headings as kickers */
.research__heading{
  margin: 0;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.78;
}

/* ---------- Verticals list (editorial items) ----------
   Replace the previous heavy card grid with a simple list.
-------------------------------------------------------- */
.research__catalog{
  margin-top: var(--space-5);
  display: grid;
  gap: var(--space-4);
  max-width: 74ch;
}

.research__item{
  padding-top: var(--space-4);
  border-top: 1px solid var(--border);
}

.research__item--featured{
  padding-top: 0;
  border-top: none;
}

.research__item-top{
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
}

.research__item-title{
  margin: 0;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-size: 1.02rem;
  font-weight: 850;
  letter-spacing: -0.01em;
  line-height: 1.25;
  opacity: 0.95;
}

.research__item-title i{
  opacity: 0.7;
}

/* Actions like About CTAs (stack on mobile) */
.research__item-actions{
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.research__item-actions .button--secondary{
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.92em;
}

/* ---------- Badges (kicker-like) ---------- */
.badge{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: rgba(0,0,0,0.03);
  color: var(--text);
  font-weight: 800;
  letter-spacing: 0.12em;
  font-size: 0.72rem;
  text-transform: uppercase;
  opacity: 0.78;
  white-space: nowrap;
}

.badge--success{ background: rgba(0,0,0,0.03); }
.badge--warn{ background: rgba(0,0,0,0.03); }

.research__hint{
  font-size: 0.95rem;
  opacity: 0.8;
  margin-left: 6px;
}

/* ---------- Contact divider ---------- */
.research__divider{
  margin: var(--space-5) 0;
  height: 1px;
  background: var(--border);
}

/* ---------- Form (About-tone) ---------- */
.research__form{
  margin-top: var(--space-5);
  display: grid;
  gap: var(--space-3);
  max-width: 74ch;
}

.research__field{
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
}

.research__label{
  margin: 0;
  font-size: 0.85rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  opacity: 0.78;
}

.research__input,
.research__textarea{
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: var(--space-3) var(--space-4);
  font-size: 1.02rem;
  line-height: 1.45;
  letter-spacing: -0.005em;
  background: var(--bg);
  color: var(--text);
  opacity: 0.95;
  box-shadow: var(--shadow-1, 0 1px 0 rgba(0,0,0,0.04));
}

.research__textarea{
  resize: vertical;
  min-height: 130px;
  line-height: 1.55;
}

.research__actions{
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.research__actions .button--primary{
  font-weight: 800;
  letter-spacing: -0.01em;
}

.research__actions .button--secondary{
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.92em;
}

.research__fineprint{
  margin: var(--space-4) 0 0;
  font-size: 0.95rem;
  line-height: 1.45;
  opacity: 0.8;
}

/* ---------- Focus (site pattern) ---------- */
.research a:focus-visible,
.research button:focus-visible,
.research input:focus-visible,
.research textarea:focus-visible{
  outline: 2px solid rgba(0,0,0,0.55);
  outline-offset: 3px;
  border-radius: 10px;
}

/* ---------- Desktop tweaks (mirror About page) ---------- */
@media (min-width: 900px){
  .research__inner{
    max-width: 88ch;
  }

  .research__cta-row,
  .research__item-actions,
  .research__actions{
    flex-direction: row;
    align-items: center;
    flex-wrap: wrap;
    gap: var(--space-3);
    margin-top: var(--space-5);
  }
}
