/* ══════════════════════════════════════════════════════════
   resources-publications.css  —  Resources & Publications page
   All classes prefixed  rp-  — zero conflicts with
   globals.css / style.css / about.css / contact.css /
   executive-committee.css / news-media.css / msg-from.css /
   international-relations.css / membership.css
   Confirmed conflicts avoided:
     · research-card, research-left, research-cards,
       research-dot, research-* → all in style.css
     · hero-fadeUp, mandate-fadeUp, ab-fadeUp, nm-fadeUp,
       ec-fadeUp, ct-fadeUp, ch-fadeUp, ir-fadeUp, mb-fadeUp
   Sections:
   1. Intro Band
   2. Guidelines & SOPs      (white bg)
   3. Research & Reports      (navy bg)
   4. Circulars & Notices     (gray bg)
   5. Publications            (white bg)
   6. Downloads               (navy bg)
══════════════════════════════════════════════════════════ */

/* ──────────────────────────────────────────
   KEYFRAMES  (rp- prefix)
─────────────────────────────────────────── */
@keyframes rp-fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@keyframes rp-slideRight {
  from { opacity: 0; transform: translateX(30px); }
  to   { opacity: 1; transform: translateX(0); }
}
@keyframes rp-scaleIn {
  from { opacity: 0; transform: scaleX(0); }
  to   { opacity: 1; transform: scaleX(1); }
}

/* ──────────────────────────────────────────
   SHARED LAYOUT UTILITY
─────────────────────────────────────────── */
.rp-wrap {
  max-width: 1100px;
  margin: 0 auto;
  padding: 0 60px;
}

/* Section label: red line + uppercase text */
.rp-label {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(14px);
}
.rp-label span {
  display: inline-block;
  width: 24px; height: 2px;
  background: var(--red);
  border-radius: 2px;
}
.rp-label.rp-visible { animation: rp-fadeUp 0.6s ease forwards 0.05s; }

/* Text block: heading + body paragraphs */
.rp-txt h2 {
  font-family: var(--font-family-secondary);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: var(--navy);
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(20px);
}
.rp-txt p {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.9;
  margin-bottom: 20px;
  opacity: 0;
  transform: translateY(14px);
}
.rp-txt .rp-detail {
  font-size: 0.78rem;
  color: #bbb;
  line-height: 1.75;
  padding-left: 16px;
  border-left: 3px solid var(--red);
  opacity: 0;
  transform: translateY(14px);
}
.rp-txt.rp-visible h2       { animation: rp-fadeUp 0.6s ease forwards 0.1s; }
.rp-txt.rp-visible p        { animation: rp-fadeUp 0.6s ease forwards 0.2s; }
.rp-txt.rp-visible .rp-detail { animation: rp-fadeUp 0.6s ease forwards 0.3s; }

/* Two-column layouts */
.rp-two-col {
  display: grid;
  grid-template-columns: 1fr 460px;
  gap: 80px;
  align-items: center;
}
.rp-two-col-rev {
  display: grid;
  grid-template-columns: 460px 1fr;
  gap: 80px;
  align-items: center;
}

/* ══════════════════════════════════════════
   1. INTRO BAND
══════════════════════════════════════════ */
.rp-intro {
  background: var(--navy);
  padding: 72px 0 80px;
  position: relative;
  overflow: hidden;
}

.rp-intro::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.04) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.04) 1px, transparent 1px);
  background-size: 36px 36px;
  pointer-events: none;
}
.rp-intro::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 3px;
  background: linear-gradient(90deg, var(--red) 0%, transparent 70%);
}

.rp-intro-inner {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
}

.rp-intro-tag {
  font-family: var(--font-family-secondary);
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 16px;
  opacity: 0;
  transform: translateY(16px);
  animation: rp-fadeUp 0.6s ease forwards 0.1s;
}
.rp-intro-tag span {
  display: inline-block;
  width: 28px; height: 2px;
  background: var(--red);
  border-radius: 2px;
}

.rp-intro-title {
  font-family: var(--font-family-secondary);
  font-size: clamp(2.4rem, 5vw, 3.8rem);
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.08;
  opacity: 0;
  transform: translateY(24px);
  animation: rp-fadeUp 0.7s ease forwards 0.2s;
}
.rp-intro-title em {
  font-style: normal;
  color: var(--red);
}

.rp-intro-right {
  max-width: 380px;
  opacity: 0;
  transform: translateY(20px);
  animation: rp-fadeUp 0.7s ease forwards 0.35s;
}
.rp-intro-right p {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.85;
}

/* ══════════════════════════════════════════
   2. GUIDELINES & SOPs
   White bg · text left, numbered list right
══════════════════════════════════════════ */
.rp-guidelines {
  background: var(--white);
  padding: 100px 0;
}

/* SOP numbered list */
.rp-sop-stack {
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateX(30px);
}
.rp-sop-stack.rp-visible { animation: rp-slideRight 0.7s ease forwards 0.15s; }

.rp-sop-tile {
  display: flex;
  align-items: flex-start;
  gap: 20px;
  padding: 22px 0;
  border-bottom: 1px solid rgba(13,27,62,0.08);
  cursor: default;
  transition: padding-left 0.25s ease;
}
.rp-sop-tile:first-child { border-top: 1px solid rgba(13,27,62,0.08); }
.rp-sop-tile:hover { padding-left: 6px; }

.rp-sop-num {
  font-size: 0.65rem;
  font-weight: 800;
  color: var(--red);
  letter-spacing: 0.06em;
  line-height: 1;
  padding-top: 3px;
  min-width: 22px;
  flex-shrink: 0;
}

.rp-sop-info h5 {
  font-family: var(--font-family-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 4px;
  transition: color 0.2s;
}
.rp-sop-tile:hover .rp-sop-info h5 { color: var(--red); }

.rp-sop-info span {
  font-size: 0.72rem;
  color: #bbb;
  line-height: 1.5;
}

.rp-sop-badge {
  margin-left: auto;
  font-size: 0.6rem;
  font-weight: 700;
  color: rgba(13,27,62,0.45);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  flex-shrink: 0;
  padding-top: 3px;
}

/* ══════════════════════════════════════════
   3. RESEARCH & REPORTS
   Navy bg · top header + 3-col report cards
══════════════════════════════════════════ */
.rp-research {
  background: var(--navy);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.rp-research::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

/* Watermark word */
.rp-research::after {
  content: 'RESEARCH';
  position: absolute;
  right: -30px; top: 50%;
  transform: translateY(-50%);
  font-size: 10rem;
  font-weight: 900;
  color: rgba(255,255,255,0.025);
  letter-spacing: -0.05em;
  text-transform: uppercase;
  line-height: 1;
  pointer-events: none;
  user-select: none;
}

.rp-research .rp-wrap { position: relative; z-index: 1; }

/* Top header row */
.rp-res-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  margin-bottom: 52px;
  align-items: flex-end;
}

.rp-res-left .rp-label { color: rgba(230,57,70,0.85); }
.rp-res-left .rp-label span { background: var(--red); }

.rp-res-left h2 {
  font-family: var(--font-family-secondary);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.1;
  margin-bottom: 0;
  opacity: 0;
  transform: translateY(20px);
}
.rp-res-left.rp-visible h2 { animation: rp-fadeUp 0.6s ease forwards 0.15s; }

/* Red rule under heading */
.rp-red-rule {
  width: 52px; height: 3px;
  background: var(--red);
  border-radius: 2px;
  margin: 18px 0 0;
  opacity: 0;
  transform: scaleX(0);
  transform-origin: left;
}
.rp-res-left.rp-visible .rp-red-rule { animation: rp-scaleIn 0.5s ease forwards 0.3s; }

.rp-res-right p {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.58);
  line-height: 1.9;
  opacity: 0;
  transform: translateY(14px);
}
.rp-res-right.rp-visible p { animation: rp-fadeUp 0.6s ease forwards 0.2s; }

/* 3-col report cards grid */
.rp-res-cards {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  opacity: 0;
  transform: translateY(30px);
}
.rp-res-cards.rp-visible { animation: rp-fadeUp 0.7s ease forwards 0.1s; }

.rp-r-card {
  background: rgba(255,255,255,0.05);
  border: 1px solid rgba(255,255,255,0.07);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition: background 0.3s, border-color 0.3s, transform 0.3s;
  cursor: default;
}
.rp-r-card:hover {
  background: rgba(230,57,70,0.1);
  border-color: rgba(230,57,70,0.3);
  transform: translateY(-6px);
}

.rp-r-card-type {
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
}

.rp-r-card h5 {
  font-family: var(--font-family-secondary);
  font-size: 0.92rem;
  font-weight: 700;
  color: #fff;
  line-height: 1.4;
}

.rp-r-card p {
  font-size: 0.75rem;
  color: rgba(255,255,255,0.48);
  line-height: 1.7;
  flex: 1;
}

.rp-r-card-foot {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 4px;
}

.rp-r-card-year {
  font-size: 0.68rem;
  color: rgba(255,255,255,0.35);
  font-weight: 600;
}

.rp-r-card-ico {
  width: 30px; height: 30px;
  border-radius: 50%;
  background: rgba(255,255,255,0.08);
  display: grid; place-items: center;
  transition: background 0.25s, transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.rp-r-card:hover .rp-r-card-ico { background: var(--red); transform: scale(1.1); }

.rp-r-card-ico svg {
  width: 13px; height: 13px;
  stroke: rgba(255,255,255,0.7);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* ══════════════════════════════════════════
   4. CIRCULARS & NOTICES
   Gray bg · 2-col: text left, timeline right
══════════════════════════════════════════ */
.rp-circulars {
  background: var(--gray);
  padding: 100px 0;
}

.rp-circ-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: flex-start;
}

/* Timeline list */
.rp-circ-list {
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateX(24px);
}
.rp-circ-list.rp-visible { animation: rp-slideRight 0.7s ease forwards 0.2s; }

.rp-circ-item {
  display: flex;
  gap: 18px;
  padding-bottom: 24px;
  position: relative;
  cursor: default;
}

/* Vertical connector line */
.rp-circ-item:not(:last-child)::after {
  content: '';
  position: absolute;
  left: 17px;
  top: 36px;
  bottom: 0;
  width: 2px;
  background: rgba(13,27,62,0.1);
}

.rp-circ-dot {
  width: 36px; height: 36px;
  border-radius: 50%;
  background: var(--navy);
  display: grid; place-items: center;
  flex-shrink: 0;
  position: relative;
  z-index: 1;
  transition: background 0.3s, transform 0.3s cubic-bezier(0.34,1.56,0.64,1);
}
.rp-circ-item:hover .rp-circ-dot { background: var(--red); transform: scale(1.15); }

.rp-circ-dot svg {
  width: 15px; height: 15px;
  stroke: #fff; fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.rp-circ-content { flex: 1; padding-top: 2px; }

.rp-circ-tag {
  font-family: var(--font-family-secondary);
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 6px;
}

.rp-circ-content h5 {
  font-family: var(--font-family-secondary);
  font-size: 0.88rem;
  font-weight: 700;
  color: var(--navy);
  margin-bottom: 6px;
  transition: color 0.25s;
}
.rp-circ-item:hover .rp-circ-content h5 { color: var(--red); }

.rp-circ-content p {
  font-size: 0.75rem;
  color: #aaa;
  line-height: 1.65;
}

/* ══════════════════════════════════════════
   5. PUBLICATIONS & NEWSLETTERS
   White bg · featured + small card grid
══════════════════════════════════════════ */
.rp-publications {
  background: var(--white);
  padding: 100px 0;
}

.rp-pub-header {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  margin-bottom: 56px;
  align-items: flex-end;
}

.rp-pub-header-right {
  opacity: 0;
  transform: translateY(18px);
}
.rp-pub-header-right.rp-visible { animation: rp-fadeUp 0.6s ease forwards 0.2s; }

.rp-pub-header-right p {
  font-size: 0.83rem;
  color: var(--muted);
  line-height: 1.9;
}

/* Asymmetric grid: featured (2-col span) + 4 small cards */
.rp-pub-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  grid-template-rows: auto auto;
  gap: 16px;
}

/* Featured card */
.rp-pub-featured {
  grid-column: 1;
  grid-row: 1 / 3;
  border-radius: 18px;
  padding: 44px 40px;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: 360px;
  position: relative;
  overflow: hidden;
  opacity: 0;
  transform: translateY(30px);
  transition: transform 0.35s ease, box-shadow 0.35s ease;
  cursor: default;
  background-image: url('../images/resource/keyboard.png');
  background-size: cover;
}
.rp-pub-featured.rp-visible { animation: rp-fadeUp 0.7s ease forwards 0.05s; }

.rp-pub-featured:hover {
  transform: translateY(-6px);
  box-shadow: 0 24px 52px rgba(13,27,62,0.25);
}

/* Decorative letter */
.rp-pub-featured::before {
   content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: #052B6F;
  opacity: 0.73;
  border-radius: 18px;
  pointer-events: none;
  z-index: 1;
}

/* Red bottom stripe */
.rp-pub-featured::after {
  content: '';
  position: absolute;
  bottom: 0; left: 0; right: 0;
  height: 4px;
  background: var(--red);
  z-index: 2;
}

.rp-pub-featured > * {
  position: relative;
  z-index: 2;
}

.rp-pub-feat-label {
  font-family: var(--font-family-secondary);
  font-size: 0.62rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--red);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.rp-pub-feat-label span {
  display: inline-block;
  width: 18px; height: 2px;
  background: var(--red);
  border-radius: 2px;
}

.rp-pub-featured h3 {
  font-family: var(--font-family-secondary);
  font-size: 1.3rem;
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.2;
  margin-bottom: 12px;
}

.rp-pub-featured p {
  font-size: 0.78rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.75;
}

/* Small publication cards */
.rp-pub-card {
  background: var(--gray);
  border-radius: 16px;
  padding: 28px 24px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  opacity: 0;
  transform: translateY(24px);
  transition: background 0.3s, transform 0.3s, box-shadow 0.3s;
  cursor: default;
  position: relative;
  overflow: hidden;
}

/* Red top accent on hover */
.rp-pub-card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 0;
  background: var(--red);
  transition: height 0.3s ease;
  border-radius: 16px 16px 0 0;
}

.rp-pub-card:hover { background: var(--white); transform: translateY(-4px); box-shadow: 0 12px 32px rgba(13,27,62,0.09); }
.rp-pub-card:hover::before { height: 3px; }

.rp-pub-card.rp-visible { animation: rp-fadeUp 0.6s ease forwards; }
.rp-pub-card:nth-child(2).rp-visible { animation-delay: 0.12s; }
.rp-pub-card:nth-child(3).rp-visible { animation-delay: 0.20s; }
.rp-pub-card:nth-child(4).rp-visible { animation-delay: 0.16s; }
.rp-pub-card:nth-child(5).rp-visible { animation-delay: 0.24s; }

.rp-pub-card-ico {
  width: 40px; height: 40px;
  border-radius: 10px;
  background: var(--navy);
  display: grid; place-items: center;
  transition: background 0.3s, transform 0.35s cubic-bezier(0.34,1.56,0.64,1);
}
.rp-pub-card:hover .rp-pub-card-ico { background: var(--red); transform: scale(1.1) rotate(-5deg); }

.rp-pub-card-ico svg {
  width: 18px; height: 18px;
  stroke: #fff; fill: none;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.rp-pub-card h5 {
  font-family: var(--font-family-secondary);
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--navy);
  line-height: 1.35;
}

.rp-pub-card p {
  font-size: 0.73rem;
  color: #aaa;
  line-height: 1.65;
  flex: 1;
}

.rp-pub-card-tag {
  font-family: var(--font-family-secondary);
  font-size: 0.6rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--red);
}

/* ══════════════════════════════════════════
   6. DOWNLOADS
   Navy bg · clean downloadable list
══════════════════════════════════════════ */
.rp-downloads {
  background: var(--navy);
  padding: 100px 0;
  position: relative;
  overflow: hidden;
}

.rp-downloads::before {
  content: '';
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 30px 30px;
  pointer-events: none;
}

.rp-dl-glow {
  position: absolute;
  bottom: -80px; right: -80px;
  width: 420px; height: 420px;
  background: radial-gradient(circle, rgba(230,57,70,0.12), transparent 65%);
  pointer-events: none;
}

.rp-downloads .rp-wrap { position: relative; z-index: 1; }

.rp-dl-top {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 72px;
  margin-bottom: 56px;
  align-items: flex-end;
}

.rp-dl-left .rp-label { color: rgba(230,57,70,0.85); }
.rp-dl-left .rp-label span { background: var(--red); }

.rp-dl-left h2 {
  font-family: var(--font-family-secondary);
  font-size: clamp(1.6rem, 3vw, 2.4rem);
  font-weight: 800;
  color: #fff;
  text-transform: uppercase;
  letter-spacing: -0.02em;
  line-height: 1.1;
  opacity: 0;
  transform: translateY(20px);
  margin-bottom: 0;
}
.rp-dl-left.rp-visible h2 { animation: rp-fadeUp 0.6s ease forwards 0.15s; }

.rp-dl-right p {
  font-size: 0.83rem;
  color: rgba(255,255,255,0.55);
  line-height: 1.9;
  opacity: 0;
  transform: translateY(14px);
}
.rp-dl-right.rp-visible p { animation: rp-fadeUp 0.6s ease forwards 0.2s; }

/* Download list */
.rp-dl-list {
  display: flex;
  flex-direction: column;
  opacity: 0;
  transform: translateY(32px);
}
.rp-dl-list.rp-visible { animation: rp-fadeUp 0.7s ease forwards 0.1s; }

.rp-dl-item {
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 0;
  border-bottom: 1px solid rgba(255,255,255,0.07);
  cursor: pointer;
  transition: padding-left 0.25s ease;
}
.rp-dl-item:first-child { border-top: 1px solid rgba(255,255,255,0.07); }
.rp-dl-item:hover { padding-left: 8px; }

.rp-dl-ico {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: rgba(255,255,255,0.06);
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: background 0.25s;
}
.rp-dl-item:hover .rp-dl-ico { background: var(--red); }

.rp-dl-ico svg {
  width: 15px; height: 15px;
  stroke: rgba(255,255,255,0.6);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.rp-dl-item:hover .rp-dl-ico svg { stroke: #fff; }

.rp-dl-info { flex: 1; }

.rp-dl-info h5 {
  font-size: 0.88rem;
  font-weight: 600;
  color: rgba(255,255,255,0.82);
  margin-bottom: 2px;
  transition: color 0.2s;
}
.rp-dl-item:hover .rp-dl-info h5 { color: #fff; }

.rp-dl-info span {
  font-size: 0.65rem;
  color: rgba(255,255,255,0.32);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 600;
}

.rp-dl-arr {
  width: 28px; height: 28px;
  border-radius: 50%;
  display: grid; place-items: center;
  flex-shrink: 0;
  transition: transform 0.25s ease;
}
.rp-dl-item:hover .rp-dl-arr { transform: translateY(3px); }

.rp-dl-arr svg {
  width: 14px; height: 14px;
  stroke: rgba(255,255,255,0.25);
  fill: none;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.rp-dl-item:hover .rp-dl-arr svg { stroke: var(--red); }

/* ──────────────────────────────────────────
   RESPONSIVE
─────────────────────────────────────────── */
@media (max-width: 1000px) {
  .rp-wrap         { padding: 0 36px; }
  .rp-intro-inner  { flex-direction: column; align-items: flex-start; }
  .rp-intro-right  { max-width: 100%; }
  .rp-two-col,
  .rp-two-col-rev  { grid-template-columns: 1fr; gap: 48px; }
  .rp-res-top      { grid-template-columns: 1fr; gap: 28px; }
  .rp-res-cards    { grid-template-columns: 1fr 1fr; }
  .rp-circ-grid    { grid-template-columns: 1fr; gap: 48px; }
  .rp-pub-header   { grid-template-columns: 1fr; gap: 24px; }
  .rp-pub-grid     { grid-template-columns: 1fr 1fr; }
  .rp-pub-featured { grid-row: auto; }
  .rp-dl-top       { grid-template-columns: 1fr; gap: 28px; }
}

@media (max-width: 640px) {
  .rp-wrap { padding: 0 20px; }
  .rp-guidelines,
  .rp-research,
  .rp-circulars,
  .rp-publications,
  .rp-downloads    { padding: 64px 0; }
  .rp-intro        { padding: 52px 0 60px; }
  .rp-res-cards    { grid-template-columns: 1fr; }
  .rp-pub-grid     { grid-template-columns: 1fr; }
  .rp-research::after { display: none; }
  .rp-intro-title  { font-size: clamp(2rem, 8vw, 2.8rem); }
}