/* =========================================================
   class24.ai — White-Mode Design System
   ========================================================= */

/* ----- Design Tokens ----- */
:root {
  --color-primary:       #7c3aed;
  --color-primary-hover: #6d28d9;
  --color-secondary:     #2563eb;

  --bg-base:        #ffffff;
  --bg-subtle:      #f8f9ff;
  --bg-muted:       #f1f5f9;
  --bg-card:        #ffffff;
  --bg-card-hover:  #f0f0ff;
  --bg-nav:         #ffffff;
  --bg-footer:      #f1f5f9;
  --bg-cta:         #f5f3ff;

  --text-primary:    #0f0f1a;
  --text-secondary:  #4b5563;
  --text-muted:      #9ca3af;
  --text-on-primary: #ffffff;

  --border-color: #e5e7eb;
  --border-card:  #e5e7eb;

  --tag-bg:   #ede9fe;
  --tag-text: #6d28d9;

  --table-header-bg:  #f5f3ff;
  --table-row-hover:  #faf5ff;
  --table-border:     #e5e7eb;

  --stat-number-color: #7c3aed;

  --shadow-card: 0 1px 3px rgba(0,0,0,.08), 0 1px 2px rgba(0,0,0,.04);
  --shadow-nav:  0 1px 4px rgba(0,0,0,.08);

  --radius-card: 12px;
  --radius-btn:  8px;

  --font-sans: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
}

/* ----- Reset & Base ----- */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  background: var(--bg-base);
  color: var(--text-primary);
  -webkit-font-smoothing: antialiased;
}

a { color: var(--color-primary); text-decoration: none; }
a:hover { color: var(--color-primary-hover); }
img { max-width: 100%; display: block; }
ul, ol { list-style: none; }

.container {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ----- Section Label ----- */
.section-label {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--tag-bg);
  padding: 4px 12px;
  border-radius: 100px;
  margin-bottom: 16px;
}

/* =========================================================
   NAVIGATION
   ========================================================= */
.topbar {
  background: var(--bg-subtle);
  border-bottom: 1px solid var(--border-color);
  font-size: 12px;
  color: var(--text-secondary);
}
.topbar__inner {
  display: flex;
  justify-content: flex-end;
  gap: 24px;
  align-items: center;
  height: 34px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.topbar__inner a {
  color: var(--text-secondary);
  font-size: 12px;
  transition: color .15s;
}
.topbar__inner a:hover { color: var(--color-primary); }

.navbar {
  background: var(--bg-nav);
  box-shadow: var(--shadow-nav);
  position: sticky;
  top: 0;
  z-index: 1000;
}
.navbar__inner {
  display: flex;
  align-items: center;
  gap: 8px;
  height: 64px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}

.navbar__logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -.5px;
  white-space: nowrap;
  flex-shrink: 0;
}
.navbar__logo:hover { color: var(--color-primary-hover); }
.navbar__logo span { color: var(--text-primary); }

.navbar__links {
  display: flex;
  align-items: center;
  gap: 2px;
  flex: 1;
  min-width: 0;
  padding: 0 10px;
}
.navbar__item { position: relative; }
.navbar__item > a {
  display: flex;
  align-items: center;
  gap: 4px;
  padding: 8px 10px;
  font-size: 14px;
  font-weight: 500;
  color: var(--text-secondary);
  border-radius: var(--radius-btn);
  transition: background .15s, color .15s;
  white-space: nowrap;
}
.navbar__item > a:hover,
.navbar__item.active > a {
  background: var(--bg-subtle);
  color: var(--color-primary);
}
.navbar__item > a .chevron {
  font-size: 10px;
  opacity: .6;
}

/* Dropdown */
.dropdown {
  display: none;
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  min-width: 200px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  padding: 8px 0;
  z-index: 200;
}
.navbar__item:hover .dropdown { display: block; }
.dropdown a {
  display: block;
  padding: 10px 16px;
  font-size: 14px;
  color: var(--text-secondary);
  transition: background .12s;
}
.dropdown a:hover { background: var(--bg-subtle); color: var(--color-primary); }

.navbar__actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

/* ----- Buttons ----- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 600;
  border-radius: var(--radius-btn);
  transition: background .15s, color .15s, box-shadow .15s;
  cursor: pointer;
  /* Every variant reserves the same 1.5px border box so paired buttons
     (primary/ghost/dark) always render at identical heights. Variants that
     don't want a visible outline keep it transparent. */
  border: 1.5px solid transparent;
  text-decoration: none;
  white-space: nowrap;
}
.btn--primary {
  background: var(--color-primary);
  color: #fff;
}
.btn--primary:hover {
  background: var(--color-primary-hover);
  color: #fff;
  box-shadow: 0 4px 12px rgba(124,58,237,.35);
}
.btn--ghost {
  background: transparent;
  color: var(--color-primary);
  border: 1.5px solid var(--color-primary);
}
.btn--ghost:hover {
  background: var(--bg-subtle);
  color: var(--color-primary);
}
.btn--dashboard {
  background: var(--text-primary);
  color: #fff;
}
.btn--dashboard:hover {
  background: #1f2937;
  color: #fff;
}
.btn--lg {
  padding: 14px 28px;
  font-size: 16px;
  border-radius: 10px;
}

/* =========================================================
   HERO SECTION
   ========================================================= */
.hero {
  padding: 80px 0 60px;
  background: linear-gradient(135deg, #fafbff 0%, #f0eeff 100%);
  overflow: hidden;
}
.hero__inner {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.hero__eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 20px;
}
.hero__brand-label {
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  color: var(--text-muted);
  text-transform: uppercase;
}
.hero__title {
  font-size: clamp(36px, 5vw, 60px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--text-primary);
  margin-bottom: 20px;
}
.hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.hero__body {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
  max-width: 520px;
}
.hero__ctas {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* Hero Visual — bento panel */
.hero__visual {
  position: relative;
}
.hero__bento {
  background: #fff;
  border-radius: 24px;
  padding: 24px;
  box-shadow: 0 20px 60px rgba(124,58,237,.12), 0 4px 16px rgba(0,0,0,.06);
  border: 1px solid rgba(124,58,237,.1);
  min-height: 380px;
  position: relative;
  overflow: hidden;
}
.hero__bento::before {
  content: '';
  position: absolute;
  top: -40px; right: -40px;
  width: 200px; height: 200px;
  background: radial-gradient(circle, rgba(124,58,237,.15) 0%, transparent 70%);
  pointer-events: none;
}
.hero__bento::after {
  content: '';
  position: absolute;
  bottom: -30px; left: -30px;
  width: 160px; height: 160px;
  background: radial-gradient(circle, rgba(37,99,235,.12) 0%, transparent 70%);
  pointer-events: none;
}

/* Bento cards rendered by hero-animation.js */
.bento-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
  position: relative;
  z-index: 1;
}
.bento-card {
  background: var(--bg-subtle);
  border: 1px solid var(--border-card);
  border-radius: 14px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  animation: bento-float 4s ease-in-out infinite;
  transform-origin: center;
}
.bento-card:nth-child(1) { animation-delay: 0s; }
.bento-card:nth-child(2) { animation-delay: .8s; }
.bento-card:nth-child(3) { animation-delay: 1.6s; }
.bento-card:nth-child(4) { animation-delay: 2.4s; }

.bento-card--wide {
  grid-column: 1 / -1;
}
.bento-card__icon {
  font-size: 24px;
  line-height: 1;
}
.bento-card__number {
  font-size: 32px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}
.bento-card__label {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: .05em;
}
.bento-card__badge {
  display: inline-block;
  font-size: 11px;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 100px;
  background: var(--tag-bg);
  color: var(--tag-text);
  margin-top: 4px;
  width: fit-content;
}

@keyframes bento-float {
  0%, 100% { transform: translateY(0px); }
  50%       { transform: translateY(-6px); }
}

.bento-pulse {
  position: absolute;
  bottom: 20px; right: 20px;
  display: flex;
  align-items: center;
  gap: 6px;
  background: #fff;
  border: 1px solid var(--border-card);
  border-radius: 100px;
  padding: 6px 14px;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-primary);
  box-shadow: var(--shadow-card);
  z-index: 2;
}
.bento-pulse__dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: #10b981;
  animation: pulse-dot 2s ease-in-out infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%       { opacity: .6; transform: scale(1.3); }
}

/* =========================================================
   STATS BAR
   ========================================================= */
.stats-bar {
  background: var(--bg-subtle);
  border-top: 1px solid var(--border-color);
  border-bottom: 1px solid var(--border-color);
  padding: 36px 0;
}
.stats-bar__inner {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 24px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
  text-align: center;
}
.stats-bar__item { }
.stats-bar__number {
  display: block;
  font-size: 36px;
  font-weight: 800;
  color: var(--stat-number-color);
  line-height: 1.1;
  letter-spacing: -.02em;
}
.stats-bar__label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-top: 4px;
}

/* =========================================================
   SECTION COMMON
   ========================================================= */
.section {
  padding: 80px 0;
}
.section--muted { background: var(--bg-subtle); }
.section__header {
  text-align: center;
  max-width: 640px;
  margin: 0 auto 56px;
}
.section__title {
  font-size: clamp(26px, 3.5vw, 40px);
  font-weight: 800;
  letter-spacing: -.02em;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}
.section__subtitle {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.65;
}

/* =========================================================
   VERTICALS — alternating image + text
   ========================================================= */
.verticals { }
.vertical-block {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: center;
  padding: 60px 0;
  border-bottom: 1px solid var(--border-color);
}
.vertical-block:last-child { border-bottom: none; }
.vertical-block--reverse .vertical-block__image { order: 2; }
.vertical-block--reverse .vertical-block__content { order: 1; }
.vertical-block__image {
  border-radius: 20px;
  overflow: hidden;
  background: linear-gradient(135deg, #f0eeff 0%, #e0f2fe 100%);
  min-height: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
}
.vertical-block__image .img-placeholder {
  font-size: 80px;
  opacity: .4;
}
.vertical-block__content { }
.vertical-block__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 20px 0;
}
.tag {
  font-size: 12px;
  font-weight: 600;
  padding: 4px 12px;
  border-radius: 100px;
  background: var(--tag-bg);
  color: var(--tag-text);
}
.vertical-block__link {
  font-size: 14px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  transition: gap .15s;
}
.vertical-block__link:hover { gap: 8px; }
.vertical-block__body {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* =========================================================
   CARD GRID
   ========================================================= */
.card-grid {
  display: grid;
  gap: 24px;
}
.card-grid--2col { grid-template-columns: repeat(2, 1fr); }
.card-grid--3col { grid-template-columns: repeat(3, 1fr); }
.card-grid--4col { grid-template-columns: repeat(4, 1fr); }

.card {
  background: var(--bg-card);
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-card);
  transition: transform .2s, box-shadow .2s, background .2s;
}
.card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
  background: var(--bg-card-hover);
}
.card__icon {
  font-size: 28px;
  line-height: 1;
}
.card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
  line-height: 1.3;
}
.card__body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}
.card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 6px;
}
.card__link {
  font-size: 13px;
  font-weight: 600;
  color: var(--color-primary);
  display: inline-flex;
  align-items: center;
  gap: 4px;
  margin-top: 4px;
  transition: gap .15s;
}
.card__link:hover { gap: 8px; }

/* =========================================================
   STEPS (HOW IT WORKS)
   ========================================================= */
.steps-flow {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  position: relative;
}
.steps-flow::before {
  content: '';
  position: absolute;
  top: 36px;
  left: calc(16.67% + 24px);
  right: calc(16.67% + 24px);
  height: 2px;
  background: linear-gradient(90deg, var(--color-primary), var(--color-secondary));
  opacity: .3;
}
.step-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  padding: 0 24px;
  position: relative;
}
.step-item__number {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  font-size: 20px;
  font-weight: 800;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-bottom: 20px;
  box-shadow: 0 4px 16px rgba(124,58,237,.35);
  position: relative;
  z-index: 1;
}
.step-item__label {
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--color-primary);
  margin-bottom: 8px;
}
.step-item__title {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
  margin-bottom: 8px;
}
.step-item__body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* =========================================================
   DATA TABLE
   ========================================================= */
.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 14px;
}
.data-table thead th {
  background: var(--table-header-bg);
  padding: 12px 16px;
  text-align: left;
  font-weight: 700;
  color: var(--text-primary);
  font-size: 12px;
  letter-spacing: .04em;
  text-transform: uppercase;
  border-bottom: 2px solid var(--border-color);
}
.data-table tbody td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--border-color);
  color: var(--text-secondary);
  vertical-align: top;
}
.data-table tbody tr:last-child td { border-bottom: none; }
.data-table tbody tr:hover td { background: var(--table-row-hover); }

/* =========================================================
   CTA SECTION
   ========================================================= */
.cta-section {
  background: var(--bg-cta);
  border-top: 1px solid rgba(124,58,237,.1);
  border-bottom: 1px solid rgba(124,58,237,.1);
  padding: 80px 24px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.cta-section::before {
  content: 'THE FUTURE OF LEARNING. THE FUTURE OF LEARNING. THE FUTURE OF LEARNING. ';
  position: absolute;
  bottom: 16px; left: 0; right: 0;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .25em;
  text-transform: uppercase;
  color: var(--color-primary);
  opacity: .08;
  white-space: nowrap;
  overflow: hidden;
}
.cta-section__inner { max-width: 640px; margin: 0 auto; position: relative; z-index: 1; }
.cta-section__title {
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -.02em;
  margin-bottom: 16px;
  line-height: 1.2;
}
.cta-section__body {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.65;
  margin-bottom: 36px;
}
.cta-section__buttons {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}
.cta-section__fine-print {
  margin-top: 20px;
  font-size: 11px;
  font-weight: 600;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--text-muted);
}

/* =========================================================
   FOOTER
   ========================================================= */
.footer {
  background: var(--bg-footer);
  border-top: 1px solid var(--border-color);
  padding: 60px 0 0;
  font-size: 14px;
}
.footer__inner {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1fr;
  gap: 48px;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px 48px;
}
.footer__logo {
  font-size: 22px;
  font-weight: 800;
  color: var(--color-primary);
  letter-spacing: -.5px;
  margin-bottom: 12px;
  display: block;
}
.footer__logo span { color: var(--text-primary); }
.footer__tagline {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 20px;
  line-height: 1.6;
}
.footer__socials {
  display: flex;
  gap: 10px;
}
.footer__social-link {
  width: 36px; height: 36px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--border-color);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  font-size: 14px;
  transition: border-color .15s, color .15s;
}
.footer__social-link:hover {
  border-color: var(--color-primary);
  color: var(--color-primary);
}
.footer__col h4 {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--text-primary);
  margin-bottom: 16px;
}
.footer__col ul { display: flex; flex-direction: column; gap: 10px; }
.footer__col ul a {
  color: var(--text-secondary);
  font-size: 14px;
  transition: color .15s;
}
.footer__col ul a:hover { color: var(--color-primary); }

.footer__bottom {
  border-top: 1px solid var(--border-color);
  background: #fff;
  padding: 18px 24px;
}
.footer__bottom__inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  max-width: 1200px;
  margin: 0 auto;
  font-size: 13px;
  color: var(--text-muted);
}
.footer__bottom__inner a {
  color: var(--color-primary);
  font-weight: 600;
}
.footer__bottom__inner a:hover { color: var(--color-primary-hover); }
.footer__powered {
  font-size: 12px;
  color: var(--text-muted);
}

/* =========================================================
   COMING SOON (stub pages)
   ========================================================= */
.coming-soon {
  min-height: 60vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 80px 24px;
}
.coming-soon__icon { font-size: 60px; margin-bottom: 24px; }
.coming-soon__title {
  font-size: 36px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.coming-soon__body {
  font-size: 16px;
  color: var(--text-secondary);
  margin-bottom: 32px;
}

/* =========================================================
   UTILITY
   ========================================================= */
.text-center { text-align: center; }
.text-gradient {
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.mt-4  { margin-top: 16px; }
.mt-8  { margin-top: 32px; }
.mb-4  { margin-bottom: 16px; }
.mb-8  { margin-bottom: 32px; }

/* =========================================================
   RESPONSIVE
   ========================================================= */
@media (max-width: 1024px) {
  .hero__inner          { grid-template-columns: 1fr; gap: 40px; }
  .hero__visual         { max-width: 560px; margin: 0 auto; width: 100%; }
  .footer__inner        { grid-template-columns: 1fr 1fr; }
  .card-grid--4col      { grid-template-columns: repeat(2, 1fr); }
  .steps-flow           { grid-template-columns: 1fr; gap: 32px; }
  .steps-flow::before   { display: none; }
  .vertical-block       { grid-template-columns: 1fr; }
  .vertical-block--reverse .vertical-block__image { order: unset; }
  .vertical-block--reverse .vertical-block__content { order: unset; }
}

@media (max-width: 768px) {
  .topbar { display: none; }
  .stats-bar__inner { grid-template-columns: repeat(2, 1fr); }
  .card-grid--3col  { grid-template-columns: 1fr; }
  .card-grid--2col  { grid-template-columns: 1fr; }
  .card-grid--4col  { grid-template-columns: 1fr; }
  .footer__inner    { grid-template-columns: 1fr; }
  .footer__bottom__inner { flex-direction: column; gap: 6px; text-align: center; }
  .bento-grid { grid-template-columns: 1fr 1fr; }
  .hero__title { font-size: 32px; }
  .hero__body  { font-size: 16px; }
  .hero__ctas { flex-direction: column; align-items: stretch; }
  .hero__ctas .btn { width: 100%; text-align: center; justify-content: center; }
  .section { padding: 48px 0; }
  .page-hero { padding: 48px 0 36px; }
  .page-hero__title { font-size: clamp(24px, 6vw, 36px); }
  .page-hero__subtitle { font-size: 15px; }
  .plugin-list-grid { grid-template-columns: 1fr; }
  table { display: block; overflow-x: auto; -webkit-overflow-scrolling: touch; }
}

@media (max-width: 480px) {
  .hero__title { font-size: 26px; }
  .navbar__inner { padding: 0 16px; }
  .container { padding-left: 16px; padding-right: 16px; }
  .stats-bar__inner { grid-template-columns: 1fr; }
  .bento-grid { grid-template-columns: 1fr; }
  .section-title { font-size: clamp(22px, 5vw, 32px); }
  .btn { font-size: 14px; padding: 11px 20px; }
}

/* =========================================================
   PAGE HERO (inner pages — smaller than home hero)
   ========================================================= */
.page-hero {
  padding: 72px 0 56px;
  background: linear-gradient(135deg, #fafbff 0%, #f0eeff 50%, #e8f4fd 100%);
  border-bottom: 1px solid var(--border-color);
  text-align: center;
}
.page-hero--accent {
  background: linear-gradient(135deg, #f5f3ff 0%, #eff6ff 100%);
}
.page-hero .container { max-width: 760px; }
.page-hero__title {
  font-size: clamp(32px, 4.5vw, 52px);
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: -.02em;
  color: var(--text-primary);
  margin: 12px 0 20px;
}
.page-hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.page-hero__subtitle {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 600px;
  margin: 0 auto;
}
.page-hero__subtitle a {
  font-weight: 600;
  color: var(--color-primary);
}

/* =========================================================
   SECTION VISUAL DEPTH — stronger separator
   ========================================================= */
.section { border-bottom: 1px solid rgba(229,231,235,.6); }
.section:last-of-type { border-bottom: none; }
.section--muted {
  background: linear-gradient(180deg, var(--bg-subtle) 0%, #f0eeff22 100%);
  border-top: 1px solid rgba(124,58,237,.06);
  border-bottom: 1px solid rgba(124,58,237,.06);
}

/* =========================================================
   FEATURES PAGE — highlight grid
   ========================================================= */
.features-highlight-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.highlight-item {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 28px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  box-shadow: var(--shadow-card);
}
.highlight-item__icon {
  font-size: 32px;
  line-height: 1;
}
.highlight-item__title {
  font-size: 16px;
  font-weight: 700;
  color: var(--text-primary);
}
.highlight-item__body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
}
@media (max-width: 768px) {
  .features-highlight-grid { grid-template-columns: 1fr; }
}

/* =========================================================
   SOLUTIONS PAGE — solution blocks
   ========================================================= */
.solution-block {
  padding: 56px 0;
}
.solution-block__badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  color: var(--color-primary);
  background: var(--tag-bg);
  padding: 6px 16px;
  border-radius: 100px;
  margin-bottom: 16px;
  letter-spacing: .04em;
}
.solution-block__title {
  font-size: clamp(24px, 3vw, 36px);
  font-weight: 800;
  color: var(--text-primary);
  letter-spacing: -.02em;
  margin-bottom: 12px;
}
.solution-block__body {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  max-width: 700px;
}
.solution-divider {
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--border-color), transparent);
}

/* =========================================================
   FAQ PAGE — accordion
   ========================================================= */
.faq-layout {
  max-width: 780px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 48px;
}
.faq-group__title {
  font-size: 20px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 20px;
  padding-bottom: 12px;
  border-bottom: 2px solid var(--border-color);
}
.faq-item {
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  overflow: hidden;
  background: #fff;
  transition: box-shadow .2s;
}
.faq-item:hover { box-shadow: var(--shadow-card); }
.faq-item--open { box-shadow: 0 4px 16px rgba(124,58,237,.1); border-color: rgba(124,58,237,.3); }
.faq-item__question {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 20px 24px;
  font-size: 15px;
  font-weight: 600;
  color: var(--text-primary);
  background: none;
  border: none;
  cursor: pointer;
  text-align: left;
  transition: color .15s;
}
.faq-item__question:hover { color: var(--color-primary); }
.faq-item--open .faq-item__question { color: var(--color-primary); }
.faq-item__chevron {
  font-size: 14px;
  flex-shrink: 0;
  transition: transform .2s;
}
.faq-item--open .faq-item__chevron { transform: rotate(180deg); }
.faq-item__answer {
  display: none;
  padding: 0 24px 20px;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.faq-item--open .faq-item__answer { display: block; }
.faq-item__answer a { font-weight: 600; color: var(--color-primary); }

/* =========================================================
   COURSE CATEGORIES PAGE
   ========================================================= */
.category-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.category-card {
  background: #fff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-card);
  transition: transform .2s, box-shadow .2s, border-color .2s;
}
.category-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 28px rgba(124,58,237,.12);
  border-color: rgba(124,58,237,.2);
}
.category-card__icon { font-size: 36px; line-height: 1; }
.category-card__title {
  font-size: 17px;
  font-weight: 700;
  color: var(--text-primary);
}
.category-card__body {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}
.category-card__meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.category-card__count {
  font-size: 12px;
  font-weight: 600;
  color: var(--text-muted);
}
@media (max-width: 1024px) { .category-grid { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 640px)  { .category-grid { grid-template-columns: 1fr; } }

/* =========================================================
   PURPOSE PAGE
   ========================================================= */
.mvv-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.mvv-card {
  padding: 40px;
  border-radius: 20px;
  border: 1px solid var(--border-color);
}
.mvv-card--mission { background: linear-gradient(135deg, #f5f3ff, #ede9fe); border-color: rgba(124,58,237,.15); }
.mvv-card--vision  { background: linear-gradient(135deg, #eff6ff, #dbeafe); border-color: rgba(37,99,235,.15); }
.mvv-card__icon { font-size: 40px; margin-bottom: 16px; }
.mvv-card__title {
  font-size: 22px;
  font-weight: 800;
  color: var(--text-primary);
  margin-bottom: 12px;
}
.mvv-card__body {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.75;
}
.purpose-story {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 60px;
  align-items: start;
}
.purpose-story__body {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.8;
  margin-bottom: 20px;
}
.purpose-story__stats {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
  min-width: 260px;
}
.purpose-stat {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: var(--radius-card);
  padding: 20px;
  text-align: center;
}
.purpose-stat__number {
  display: block;
  font-size: 32px;
  font-weight: 800;
  color: var(--color-primary);
  line-height: 1.1;
}
.purpose-stat__label {
  display: block;
  font-size: 12px;
  font-weight: 600;
  color: var(--text-secondary);
  margin-top: 4px;
}
@media (max-width: 768px) {
  .mvv-grid { grid-template-columns: 1fr; }
  .purpose-story { grid-template-columns: 1fr; }
}

/* =========================================================
   TESTIMONIALS PAGE
   ========================================================= */
.testimonial-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.testimonial-card {
  background: #fff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 16px;
  box-shadow: var(--shadow-card);
}
.testimonial-card--featured {
  grid-column: span 2;
  background: linear-gradient(135deg, #f5f3ff, #eff6ff);
  border-color: rgba(124,58,237,.2);
}
.testimonial-card__quote {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.75;
  font-style: italic;
  flex: 1;
}
.testimonial-card--featured .testimonial-card__quote {
  font-size: 17px;
  color: var(--text-primary);
}
.testimonial-card__author {
  display: flex;
  align-items: center;
  gap: 12px;
}
.testimonial-card__avatar {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  color: #fff;
  font-size: 14px;
  font-weight: 700;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}
.testimonial-card__name {
  font-size: 14px;
  font-weight: 700;
  color: var(--text-primary);
}
.testimonial-card__role {
  font-size: 12px;
  color: var(--text-secondary);
}
.testimonial-card__org {
  font-size: 12px;
  color: var(--color-primary);
  font-weight: 600;
}
.testimonial-card__stars {
  font-size: 14px;
  color: #f59e0b;
  letter-spacing: 2px;
}
@media (max-width: 1024px) {
  .testimonial-grid { grid-template-columns: 1fr 1fr; }
  .testimonial-card--featured { grid-column: span 2; }
}
@media (max-width: 640px) {
  .testimonial-grid { grid-template-columns: 1fr; }
  .testimonial-card--featured { grid-column: span 1; }
}

/* =========================================================
   PARTNERS PAGE
   ========================================================= */
.partner-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.partner-card {
  background: #fff;
  border: 1px solid var(--border-card);
  border-radius: var(--radius-card);
  padding: 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  box-shadow: var(--shadow-card);
  transition: transform .2s, box-shadow .2s;
}
.partner-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0,0,0,.1);
}
.partner-card--featured {
  border-color: rgba(124,58,237,.25);
  background: linear-gradient(135deg, #f5f3ff 0%, #fff 100%);
}
.partner-card--openai {
  border-color: rgba(16,163,127,.2);
  background: linear-gradient(135deg, #f0fdf4 0%, #fff 100%);
}
.partner-card__logo { font-size: 36px; line-height: 1; }
.partner-card__name {
  font-size: 18px;
  font-weight: 700;
  color: var(--text-primary);
}
.partner-card__desc {
  font-size: 14px;
  color: var(--text-secondary);
  line-height: 1.65;
  flex: 1;
}
@media (max-width: 1024px) { .partner-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px)  { .partner-grid { grid-template-columns: 1fr; } }

/* =========================================================
   NAVBAR MOBILE TOGGLE + DRAWER
   ========================================================= */
.navbar__mobile-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  margin-left: 8px;
  background: none;
  border: 1.5px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  padding: 0;
  transition: border-color .15s;
}
.navbar__mobile-toggle:hover { border-color: var(--color-primary); }
.navbar__mobile-toggle span {
  display: block;
  width: 18px;
  height: 2px;
  background: var(--text-primary);
  border-radius: 2px;
  transition: transform .22s ease, opacity .22s ease;
}
.navbar--open .navbar__mobile-toggle span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.navbar--open .navbar__mobile-toggle span:nth-child(2) { opacity: 0; transform: scaleX(0); }
.navbar--open .navbar__mobile-toggle span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
.navbar__mobile-drawer { display: none; }
@media (max-width: 992px) {
  .navbar { position: sticky; }
  .navbar__mobile-toggle { display: flex; }
  .navbar__links   { display: none !important; }
  .navbar__actions { display: none !important; }
  .navbar--open .navbar__mobile-drawer {
    display: block;
    position: absolute;
    top: 64px; left: 0; right: 0;
    background: #fff;
    border-bottom: 1px solid var(--border-color);
    padding: 8px 20px 20px;
    box-shadow: 0 8px 32px rgba(0,0,0,.12);
    z-index: 999;
  }
  .navbar__mobile-links { list-style: none; margin: 0 0 12px; padding: 0; }
  .navbar__mobile-links li a {
    display: block; padding: 12px 4px; font-size: 15px; font-weight: 500;
    color: var(--text-secondary); border-bottom: 1px solid var(--bg-subtle); transition: color .15s;
  }
  .navbar__mobile-links li:last-child a { border-bottom: none; }
  .navbar__mobile-links li a:hover,
  .navbar__mobile-links li.active a { color: var(--color-primary); }
  .navbar__mobile-actions { display: flex; flex-direction: column; gap: 8px; margin-top: 12px; }
  .navbar__mobile-actions .btn { width: 100%; text-align: center; justify-content: center; }
}

/* =========================================================
   NOVAEDU LOGIN PAGE (overrides for Moodle login)
   ========================================================= */
body.rui-login-page {
  background: none;
}
.ne-login-bg {
  position: fixed;
  inset: 0;
  background: linear-gradient(135deg, #0f0c29 0%, #302b63 50%, #24243e 100%);
  z-index: 0;
}
.ne-login-bg::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    radial-gradient(ellipse 80% 60% at 20% 30%, rgba(124,58,237,.38) 0%, transparent 70%),
    radial-gradient(ellipse 60% 50% at 80% 70%, rgba(37,99,235,.32) 0%, transparent 70%);
}
.ne-login-bg::after {
  content: '';
  position: absolute;
  inset: 0;
  background-image: radial-gradient(rgba(255,255,255,.045) 1px, transparent 1px);
  background-size: 32px 32px;
}
.ne-login-brand {
  position: fixed;
  top: 28px;
  left: 32px;
  z-index: 10;
  font-family: 'Inter', system-ui, sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: #ffffff;
  letter-spacing: -.5px;
  text-shadow: 0 2px 8px rgba(0,0,0,.4);
  text-decoration: none;
}
.ne-login-brand span { color: rgba(255,255,255,.7); }
#page-login {
  position: relative;
  z-index: 1;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
}
.login-wrapper {
  display: flex !important;
  align-items: center;
  justify-content: center;
  min-height: 100vh;
  padding: 40px 16px;
}
.login-container {
  background: #ffffff;
  border-radius: 20px;
  box-shadow: 0 24px 64px rgba(0,0,0,.28);
  padding: 40px 40px 32px;
  width: 100%;
  max-width: 420px;
  position: relative;
  overflow: hidden;
}
.login-container::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, #7c3aed, #2563eb);
}
/* Moodle login form styling inside card */
.login-container .card {
  border: none !important;
  box-shadow: none !important;
  padding: 0 !important;
  margin: 0 !important;
}
.login-container #loginbtn {
  width: 100%;
  background: #2563eb;
  border-color: #2563eb;
  font-weight: 700;
  padding: 12px;
  border-radius: 10px;
  font-size: 16px;
}
.login-container #loginbtn:hover {
  background: #1d4ed8;
  border-color: #1d4ed8;
}
.ne-login-no-account {
  margin-top: 24px;
  text-align: center;
  padding-top: 20px;
  border-top: 1px solid #f0f0f5;
}
.ne-login-no-account__text {
  font-size: 13px;
  color: #6b7280;
  margin: 0 0 12px;
}
.ne-login-trial-btn {
  display: inline-block;
  width: 100%;
  padding: 11px 20px;
  background: transparent;
  border: 1.5px solid #7c3aed;
  color: #7c3aed;
  border-radius: 10px;
  font-size: 14px;
  font-weight: 700;
  text-decoration: none;
  transition: background .18s, color .18s;
}
.ne-login-trial-btn:hover {
  background: #7c3aed;
  color: #fff;
  text-decoration: none;
}

/* =========================================================
   PLUGIN SUITE — 20-plugin category layout
   ========================================================= */
.plugin-category {
  margin-bottom: 52px;
}
.plugin-category__label {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 13px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: rgba(124,58,237,.08);
  border: 1px solid rgba(124,58,237,.18);
  border-radius: 999px;
  padding: 6px 16px;
  margin-bottom: 24px;
}
.plugin-category__icon {
  font-size: 15px;
}
.plugin-list-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
}
.plugin-list-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 24px 24px 20px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  transition: box-shadow .2s, transform .2s;
}
.plugin-list-card:hover {
  box-shadow: 0 8px 28px rgba(124,58,237,.12);
  transform: translateY(-2px);
}
.plugin-list-card h4 {
  font-size: 15px;
  font-weight: 700;
  color: var(--text-primary);
  margin: 0;
  line-height: 1.3;
}
.plugin-list-card p {
  font-size: 13.5px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin: 0;
  flex: 1;
}
.plugin-list-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}
.plugin-list-tags span {
  font-size: 11px;
  font-weight: 600;
  color: var(--color-primary);
  background: rgba(124,58,237,.08);
  border: 1px solid rgba(124,58,237,.2);
  border-radius: 999px;
  padding: 2px 10px;
  white-space: nowrap;
}
@media (max-width: 1024px) { .plugin-list-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 640px)  { .plugin-list-grid { grid-template-columns: 1fr; } }

/* =========================================================
   CAMPUS PORTAL — hero, sign-in, novaarc, tiles, news, contact
   ========================================================= */

/* ----- Button variants used by the portal ----- */
.btn--block { display: flex; width: 100%; justify-content: center; }
.btn--dark {
  background: linear-gradient(135deg, #12172b 0%, #1f2545 100%);
  color: #fff;
  border: 1.5px solid rgba(255,255,255,.08);
}
.btn--dark:hover {
  background: linear-gradient(135deg, #171d38 0%, #262d55 100%);
  color: #fff;
  box-shadow: 0 6px 20px rgba(17,23,50,.35);
}

/* ----- Portal hero ----- */
.portal-hero {
  position: relative;
  padding: 72px 0 64px;
  background: linear-gradient(135deg, #faf9ff 0%, #eef0ff 55%, #f4edff 100%);
  overflow: hidden;
}
.portal-hero__glow {
  position: absolute;
  top: -140px; right: -120px;
  width: 460px; height: 460px;
  background: radial-gradient(circle at center, rgba(124,58,237,.28), rgba(124,58,237,0) 70%);
  filter: blur(10px);
  pointer-events: none;
}
.portal-hero__inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.15fr .85fr;
  gap: 56px;
  align-items: center;
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 24px;
}
.portal-hero__eyebrow { margin-bottom: 18px; }
.portal-hero__title {
  font-size: clamp(32px, 4.4vw, 52px);
  font-weight: 800;
  line-height: 1.1;
  letter-spacing: -.02em;
  color: var(--text-primary);
  margin-bottom: 18px;
}
.portal-hero__title em {
  font-style: normal;
  background: linear-gradient(135deg, var(--color-primary), var(--color-secondary));
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  background-clip: text;
}
.portal-hero__body {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 28px;
  max-width: 540px;
}
.portal-hero__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 22px;
}
.portal-hero__helplinks {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 22px;
  font-size: 14px;
}
.portal-hero__helplinks a {
  color: var(--text-secondary);
  position: relative;
  transition: color .15s;
}
.portal-hero__helplinks a:hover { color: var(--color-primary); }
.portal-hero__helplinks li:not(:last-child) a::after {
  content: "";
  position: absolute;
  right: -12px; top: 50%;
  width: 3px; height: 3px;
  border-radius: 50%;
  background: var(--text-muted);
  transform: translateY(-50%);
}

/* ----- Sign-in card ----- */
.login-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 18px;
  padding: 28px;
  box-shadow: 0 18px 48px rgba(31,37,69,.12);
}
.login-card__head {
  display: flex;
  align-items: center;
  gap: 14px;
  margin-bottom: 22px;
}
.login-card__lock {
  width: 46px; height: 46px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  background: var(--tag-bg);
  border-radius: 12px;
}
.login-card__title { font-size: 17px; font-weight: 800; color: var(--text-primary); }
.login-card__sub   { font-size: 13px; color: var(--text-muted); }
.login-card .btn { margin-bottom: 12px; }
.login-card__divider {
  display: flex;
  align-items: center;
  text-align: center;
  color: var(--text-muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  margin: 6px 0 14px;
}
.login-card__divider::before,
.login-card__divider::after {
  content: "";
  flex: 1;
  height: 1px;
  background: var(--border-color);
}
.login-card__divider span { padding: 0 12px; }
.login-card__nova { color: #a78bfa; font-size: 12px; margin-right: 2px; }
.login-card__note {
  font-size: 12.5px;
  color: var(--text-muted);
  line-height: 1.6;
  margin: 14px 0 0;
  text-align: center;
}
.login-card__note strong { color: var(--text-secondary); }

/* ----- novaarc banner ----- */
.novaarc-banner {
  background: linear-gradient(135deg, #0e1330 0%, #1b2350 60%, #2a1d4d 100%);
  color: #fff;
  padding: 34px 0;
}
.novaarc-banner__inner {
  display: flex;
  align-items: center;
  gap: 26px;
  flex-wrap: wrap;
}
.novaarc-banner__badge {
  width: 54px; height: 54px;
  flex-shrink: 0;
  display: flex; align-items: center; justify-content: center;
  font-size: 22px;
  color: #c4b5fd;
  background: rgba(196,181,253,.12);
  border: 1px solid rgba(196,181,253,.3);
  border-radius: 14px;
}
.novaarc-banner__text { flex: 1; min-width: 260px; }
.novaarc-banner__eyebrow {
  display: inline-block;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: #c4b5fd;
  margin-bottom: 6px;
}
.novaarc-banner__title {
  font-size: clamp(20px, 2.4vw, 26px);
  font-weight: 800;
  letter-spacing: -.01em;
  margin-bottom: 8px;
}
.novaarc-banner__body {
  font-size: 14.5px;
  color: rgba(255,255,255,.72);
  line-height: 1.65;
  max-width: 640px;
  margin: 0;
}
.novaarc-banner__body strong { color: #fff; }
.novaarc-banner__actions {
  display: flex;
  flex-direction: column;
  gap: 10px;
  flex-shrink: 0;
}
.novaarc-banner__actions .btn--dark {
  background: #fff; color: #12172b; border: none;
}
.novaarc-banner__actions .btn--dark:hover { background: #ede9fe; color: #12172b; }
.novaarc-banner__actions .btn--ghost {
  color: #fff; border-color: rgba(255,255,255,.35);
}
.novaarc-banner__actions .btn--ghost:hover { background: rgba(255,255,255,.1); color: #fff; }

/* ----- Quick-access tiles ----- */
.portal-tiles {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.portal-tile {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 22px 22px 44px;
  color: inherit;
  transition: box-shadow .2s, transform .2s, border-color .2s;
}
.portal-tile:hover {
  box-shadow: 0 12px 32px rgba(124,58,237,.14);
  transform: translateY(-3px);
  border-color: rgba(124,58,237,.35);
  color: inherit;
}
.portal-tile__icon {
  width: 46px; height: 46px;
  display: flex; align-items: center; justify-content: center;
  color: var(--color-primary);
  background: var(--tag-bg);
  border-radius: 12px;
  margin-bottom: 6px;
  font-size: 20px;
}
.portal-tile__title { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.portal-tile__body { font-size: 13.5px; color: var(--text-secondary); line-height: 1.55; }
.portal-tile__arrow {
  position: absolute;
  left: 22px; bottom: 18px;
  font-size: 16px;
  font-weight: 700;
  color: var(--color-primary);
  opacity: 0;
  transform: translateX(-6px);
  transition: opacity .2s, transform .2s;
}
.portal-tile:hover .portal-tile__arrow { opacity: 1; transform: translateX(0); }
.portal-tile--nova {
  background: linear-gradient(135deg, #12172b 0%, #241c48 100%);
  border-color: rgba(196,181,253,.3);
}
.portal-tile--nova .portal-tile__title { color: #fff; }
.portal-tile--nova .portal-tile__body { color: rgba(255,255,255,.7); }
.portal-tile--nova .portal-tile__icon { color: #c4b5fd; background: rgba(196,181,253,.12); }
.portal-tile--nova .portal-tile__arrow { color: #c4b5fd; }

/* ----- Announcements ----- */
.announce-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 22px;
}
.announce-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 26px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  transition: box-shadow .2s, transform .2s;
}
.announce-card:hover { box-shadow: 0 10px 30px rgba(0,0,0,.08); transform: translateY(-2px); }
.announce-card__tag {
  align-self: flex-start;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: var(--color-primary);
  background: var(--tag-bg);
  border-radius: 999px;
  padding: 4px 12px;
}
.announce-card__title { font-size: 17px; font-weight: 700; color: var(--text-primary); line-height: 1.35; }
.announce-card__body { font-size: 14px; color: var(--text-secondary); line-height: 1.65; flex: 1; }
.announce-card__link { font-size: 14px; font-weight: 700; color: var(--color-primary); }
.announce-card--nova { border-color: rgba(124,58,237,.3); background: linear-gradient(135deg,#faf9ff,#f4edff); }

/* ----- Contact ----- */
.contact-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 18px;
}
.contact-card {
  background: #fff;
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-card__title { font-size: 16px; font-weight: 700; color: var(--text-primary); }
.contact-card__role { font-size: 13px; color: var(--text-muted); margin-bottom: 8px; }
.contact-card__line { font-size: 14px; color: var(--color-primary); font-weight: 600; }
.contact-card__line:hover { color: var(--color-primary-hover); }

/* ----- Portal responsive ----- */
@media (max-width: 1024px) {
  .portal-hero__inner { grid-template-columns: 1fr; gap: 36px; }
  .login-card { max-width: 460px; }
  .portal-tiles { grid-template-columns: repeat(2, 1fr); }
  .announce-grid { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 640px) {
  .portal-tiles { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .novaarc-banner__actions { width: 100%; }
  .novaarc-banner__actions .btn { width: 100%; justify-content: center; }
}
