:root {
  --lu-color:       #5b2d86;
  --lu-deep:        #472268;
  --lu-mid:         #8556b5;
  --lu-tint:        #e9dff5;
  --lu-soft:        #f6f1fb;
  --lu-primary:     #075a7f;
  --lu-bg:          #ffffff;
  --lu-heading:     #08090a;
  --lu-body:        #6b7280;
  --lu-line:        #e2e8f0;
  --lu-glass:       rgba(255, 255, 255, 0.8);
  --lu-radius:      16px;
  --lu-maxw:        1120px;
}

/* ---- LAYOUT ---- */
.lu-wrap {
  max-width: var(--lu-maxw);
  margin: 0 auto;
  padding: 0 24px;
}

/* ---- EYEBROW ---- */
.lu-eyebrow {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--lu-color);
  margin-bottom: 14px;
}

/* ---- HIGHLIGHT ---- */
.lu-highlight { color: var(--lu-color); }

/* ---- QUIET TEXT ---- */
.lu-quiet {
  font-size: 14px;
  font-weight: 300;
  color: var(--lu-body);
}

/* ---- BUTTONS ---- */
.lu-btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  padding: 12px 24px;
  border-radius: 999px;
  border: none;
  cursor: pointer;
  font-family: 'Outfit', sans-serif;
  transition: background 0.15s ease, transform 0.12s ease, border-color 0.15s ease;
}
.lu-btn-lupus {
  background: var(--lu-color);
  color: #fff;
  box-shadow: 0 3px 14px rgba(91, 45, 134, 0.28);
}
.lu-btn-lupus:hover {
  background: var(--lu-deep);
  transform: translateY(-1px);
  color: #fff;
}
.lu-btn-ghost {
  background: transparent;
  color: var(--lu-heading);
  border: 1.5px solid var(--lu-line);
}
.lu-btn-ghost:hover {
  border-color: var(--lu-color);
  color: var(--lu-color);
}
.lu-btn-lg {
  font-size: 17px;
  padding: 16px 32px;
}

/* ---- SECTION HEADING BLOCK ---- */
.lu-section-head {
  max-width: 68ch;
  margin-bottom: 38px;
}
.lu-section-head h2 {
  font-size: clamp(25px, 3vw, 34px);
  margin-bottom: 12px;
  color: var(--lu-heading);
  font-weight: 600;
  letter-spacing: -0.015em;
}
.lu-section-head p {
  font-size: 17px;
  color: var(--lu-body);
}

/* ============================================================
   BREADCRUMB
   ============================================================ */
.lu-crumb {
  padding: 150px 0 0;
  font-size: 14px;
  color: var(--lu-body);
  background: var(--lu-soft);
}
.lu-crumb a {
  color: var(--lu-body);
  text-decoration: none;
}
.lu-crumb a:hover { color: var(--lu-color); }
.lu-crumb span {
  color: var(--lu-color);
  font-weight: 600;
}

/* ============================================================
   HERO
   ============================================================ */
.lu-hero {
  padding: 36px 0 64px;
  background: linear-gradient(180deg, var(--lu-soft) 0%, var(--lu-bg) 100%);
  overflow: hidden;
}
.lu-hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr;
  gap: 44px;
  align-items: center;
}
.lu-hero h1 {
  font-size: clamp(30px, 4.2vw, 46px);
  font-weight: 700;
  color: var(--lu-heading);
  line-height: 1.15;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.lu-hero p {
  font-size: 18px;
  color: var(--lu-body);
  max-width: 58ch;
  margin-bottom: 26px;
}
.lu-hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 16px;
}
.lu-butterfly { justify-self: center; opacity: 0.9; }

/* ============================================================
   RESEARCH
   ============================================================ */
.lu-research { padding: 70px 0; background: var(--lu-bg); }
.lu-research-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.lu-research-card {
  border: 1px solid var(--lu-line);
  border-radius: var(--lu-radius);
  padding: 28px;
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow 0.18s ease, border-color 0.18s ease;
}
.lu-research-card:hover {
  box-shadow: 0 12px 32px -12px rgba(91, 45, 134, 0.2);
  border-color: var(--lu-tint);
}
.lu-research-card::before {
  content: "";
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 5px;
  background: linear-gradient(90deg, var(--lu-color), var(--lu-mid));
}
.lu-stage {
  align-self: flex-start;
  font-size: 12.5px;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  background: var(--lu-tint);
  color: var(--lu-deep);
  padding: 5px 12px;
  border-radius: 999px;
}
.lu-research-card h3 {
  font-size: 19px;
  color: var(--lu-heading);
}
.lu-what {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--lu-color);
}
.lu-research-card p { font-size: 15px; color: var(--lu-body); }
.lu-research-footer {
  margin-top: 24px;
  font-size: 14.5px;
  color: var(--lu-body);
}
.lu-research-footer a { color: var(--lu-color); }

/* ============================================================
   PHASES
   ============================================================ */
.lu-phases {
  padding: 70px 0;
  background: linear-gradient(180deg, var(--lu-bg) 0%, var(--lu-soft) 55%, var(--lu-bg) 100%);
}
.lu-phase-track {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
}
.lu-phase {
  background: var(--lu-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.75);
  border-radius: var(--lu-radius);
  box-shadow: 0 4px 20px -8px rgba(91, 45, 134, 0.14);
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.lu-p-num {
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--lu-color);
}
.lu-p-size {
  font-size: 13px;
  font-weight: 600;
  color: var(--lu-heading);
  background: var(--lu-tint);
  border-radius: 8px;
  padding: 4px 10px;
  display: inline-block;
}
.lu-phase p { font-size: 14.5px; color: var(--lu-body); }
.lu-phase-note {
  margin-top: 26px;
  background: var(--lu-bg);
  border: 1px dashed var(--lu-color);
  border-radius: 12px;
  padding: 18px 22px;
  font-size: 15px;
  color: var(--lu-body);
  max-width: 80ch;
}
.lu-phase-note strong { color: var(--lu-heading); }

/* ============================================================
   ELIGIBILITY
   ============================================================ */
.lu-elig-section { padding: 70px 0; }
.lu-elig-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 22px;
}
.lu-elig-card {
  border: 1px solid var(--lu-line);
  border-radius: var(--lu-radius);
  padding: 28px;
}
.lu-elig-in  { border-top: 5px solid var(--lu-color); }
.lu-elig-out { border-top: 5px solid var(--lu-mid); }
.lu-elig-card h3 {
  font-size: 19px;
  color: var(--lu-heading);
  margin-bottom: 8px;
}
.lu-meaning {
  font-size: 13.5px;
  font-weight: 600;
  color: var(--lu-color);
  margin-bottom: 12px;
}
.lu-elig-card ul { list-style: none; padding: 0; font-size: 15px; }
.lu-elig-card li {
  padding: 7px 0 7px 26px;
  position: relative;
  color: var(--lu-body);
}
.lu-elig-card li::before {
  content: "";
  position: absolute;
  left: 2px; top: 14px;
  width: 10px; height: 10px;
  border-radius: 3px;
  background: var(--lu-tint);
  border: 1.5px solid var(--lu-mid);
}
.lu-elig-reassure {
  margin-top: 24px;
  background: var(--lu-soft);
  border-radius: var(--lu-radius);
  padding: 22px 26px;
  font-size: 15.5px;
  color: var(--lu-body);
  max-width: 80ch;
}
.lu-elig-reassure strong { color: var(--lu-deep); }

/* ============================================================
   RESOURCES
   ============================================================ */
.lu-resources {
  padding: 70px 0;
  background: var(--lu-soft);
}
.lu-res-columns {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.lu-res-col {
  background: var(--lu-glass);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.8);
  border-radius: var(--lu-radius);
  box-shadow: 0 4px 20px -8px rgba(91, 45, 134, 0.13);
  padding: 28px;
}
.lu-res-col h3 {
  font-size: 18.5px;
  color: var(--lu-heading);
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.lu-res-col h3 svg { flex: none; }
.lu-col-sub {
  font-size: 13.5px;
  color: var(--lu-body);
  margin-bottom: 16px;
}
.lu-res-col ul { list-style: none; padding: 0; }
.lu-res-col li {
  padding: 12px 0;
  border-bottom: 1px solid var(--lu-line);
  font-size: 14.5px;
  color: var(--lu-body);
}
.lu-res-col li:last-child { border-bottom: none; }
.lu-res-col li strong {
  display: block;
  color: var(--lu-heading);
  font-weight: 600;
  font-size: 15px;
}
.lu-flag {
  font-size: 11.5px;
  font-weight: 600;
  letter-spacing: 0.05em;
  color: var(--lu-deep);
  background: var(--lu-tint);
  border-radius: 6px;
  padding: 2px 8px;
  margin-left: 6px;
  vertical-align: middle;
}
.lu-helpline {
  margin-top: 26px;
  background: var(--lu-color);
  color: #fff;
  border-radius: var(--lu-radius);
  padding: 26px 30px;
  display: flex;
  flex-wrap: wrap;
  gap: 16px 34px;
  align-items: center;
  justify-content: space-between;
}
.lu-hl-text h3 {
  color: #fff;
  font-size: 19px;
  margin-bottom: 4px;
}
.lu-hl-text p {
  font-size: 14.5px;
  color: rgba(255, 255, 255, 0.82);
}
.lu-hl-contact {
  font-size: 17px;
  font-weight: 600;
  color: #fff;
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.lu-hl-contact a {
  color: #fff;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}
.lu-hl-contact a:hover { border-bottom-color: #fff; }

/* ============================================================
   TIPS
   ============================================================ */
.lu-tips-section { padding: 70px 0; }
.lu-tips-list {
  list-style: none;
  padding: 0;
  max-width: 76ch;
}
.lu-tips-list li {
  padding: 16px 0 16px 40px;
  position: relative;
  font-size: 16px;
  color: var(--lu-body);
  border-bottom: 1px solid var(--lu-line);
}
.lu-tips-list li:last-child { border-bottom: none; }
.lu-tips-list li::before {
  content: "";
  position: absolute;
  left: 0; top: 22px;
  width: 20px; height: 20px;
  border-radius: 50%;
  background: var(--lu-tint);
  border: 2px solid var(--lu-color);
}
.lu-tips-list li strong { color: var(--lu-heading); }
.lu-disclaimer {
  margin-top: 26px;
  font-size: 14px;
  background: var(--lu-bg);
  border: 1px solid var(--lu-line);
  border-left: 5px solid var(--lu-color);
  border-radius: 12px;
  padding: 16px 20px;
  max-width: 76ch;
  color: var(--lu-body);
}

/* ============================================================
   FINAL CTA
   ============================================================ */
.lu-final {
  padding: 84px 0;
  text-align: center;
  background: linear-gradient(180deg, var(--lu-bg), var(--lu-soft));
}
.lu-final h2 {
  font-size: clamp(26px, 3.4vw, 38px);
  color: var(--lu-heading);
  margin-bottom: 14px;
}
.lu-final > .lu-wrap > p {
  font-size: 17.5px;
  color: var(--lu-body);
  max-width: 56ch;
  margin: 0 auto 28px;
}
.lu-final-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  justify-content: center;
  margin-bottom: 16px;
}

/* ---- RESEARCH CARD SOURCE LINK ---- */
.lu-src {
  font-size: 13px;
  font-weight: 600;
  color: var(--lu-color);
  text-decoration: none;
  margin-top: auto;
  padding-top: 4px;
  align-self: flex-start;
}
.lu-src:hover { color: var(--lu-deep); text-decoration: underline; }

/* ---- HELPLINE DUAL CONTACTS ---- */
.lu-hl-dual {
  display: flex;
  gap: 28px;
  flex-wrap: wrap;
  align-items: flex-start;
}
.lu-hl-dual-item {
  display: flex;
  flex-direction: column;
  gap: 5px;
}
.lu-hl-dual-item .lu-flag { margin-left: 0; margin-bottom: 2px; }
.lu-hl-dual-item strong {
  color: rgba(255, 255, 255, 0.92);
  font-size: 14px;
  font-weight: 600;
}
.lu-hl-dual-item a {
  color: #fff;
  font-size: 16px;
  font-weight: 600;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.4);
}
.lu-hl-dual-item a:hover { border-bottom-color: #fff; }

/* ---- DOWNLOAD CARDS ---- */
.lu-downloads {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 16px;
  margin-top: 28px;
}
.lu-dl-card {
  border: 1px solid var(--lu-line);
  border-radius: 12px;
  padding: 20px 22px;
  background: var(--lu-bg);
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.lu-dl-card h4 {
  font-size: 15px;
  font-weight: 600;
  color: var(--lu-heading);
}
.lu-dl-card p {
  font-size: 13.5px;
  color: var(--lu-body);
  flex: 1;
}

/* ============================================================
   RESPONSIVE
   ============================================================ */
@media (max-width: 900px) {
  .lu-research-grid  { grid-template-columns: 1fr; }
  .lu-res-columns    { grid-template-columns: 1fr; }
  .lu-phase-track    { grid-template-columns: 1fr 1fr; }
  .lu-downloads      { grid-template-columns: 1fr 1fr; }
}
@media (max-width: 860px) {
  .lu-hero-grid      { grid-template-columns: 1fr; }
  .lu-butterfly      { display: none; }
}
@media (max-width: 800px) {
  .lu-elig-grid      { grid-template-columns: 1fr; }
}
@media (max-width: 600px) {
  .lu-phase-track    { grid-template-columns: 1fr; }
  .lu-downloads      { grid-template-columns: 1fr; }
  .lu-hl-dual        { flex-direction: column; }
  .lu-wrap           { padding: 0 16px; }
  .lu-helpline       { flex-direction: column; }
}

/* ============================================================
   FOOTER OVERRIDE — purple / lupus palette
   ============================================================ */
.footer {
  background: linear-gradient(to bottom, var(--lu-soft), var(--lu-tint));
}
.footer::before {
  background: linear-gradient(to bottom, var(--lu-soft), var(--lu-tint));
}
.footer-column h3 {
  color: var(--lu-color);
}
.footer-text,
.footer-text a {
  color: var(--lu-color);
}
.footer-links a {
  color: var(--lu-color);
}
.footer-links a:hover {
  color: var(--lu-deep);
}
.footer-bottom {
  color: var(--lu-deep);
  border-top-color: var(--lu-tint);
}
.social-icons a    { color: var(--lu-color); }
.social-icons a:hover { color: var(--lu-deep); opacity: 1; }
.logo-text {
  color: var(--lu-color) !important;
}