:root {
  /* ── Design System Palette ── */
  --background:     #F9F9F9;
  --white:          #FFFFFF;
  --raisin:         #262633;
  --brand-primary:  #9D6EFF;
  --brand-primary-dark: #7a4ad9;
  --clm-yellow:     #FFA900;
  --clm-violet:     #8134b2;
  --lim-turquoise:  #24d4da;
  --lim-blue:       #4231b1;
  --olive:          #969300;
  --text-primary:   #262633;
  --text-secondary: #666666;
  --text-light:     #999999;
  --border:         rgba(38,38,51,.1);

  /* Spacing */
  --spacing-xs:   8px;
  --spacing-sm:   16px;
  --spacing-md:   24px;
  --spacing-lg:   32px;
  --spacing-xl:   48px;
  --spacing-xxl:  64px;

  /* Radius */
  --radius-sm:    4px;
  --radius-md:    8px;
  --radius-lg:    16px;

  --ease:         cubic-bezier(.4,0,.2,1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }

body {
  background: var(--background);
  color: var(--text-primary);
  font-family: 'Roboto', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

/* ── NAV ── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(38,38,51,.9);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid rgba(255,255,255,.08);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--spacing-xxl);
  height: 80px;
}

.nav-logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.nav-logo img {
  height: 48px;
  width: auto;
}

.nav-links { display: flex; align-items: center; gap: var(--spacing-lg); list-style: none; }

.nav-links a {
  color: var(--brand-primary);
  text-decoration: none;
  font-family: 'Roboto', sans-serif;
  font-size: .9375rem;
  font-weight: 400;
  transition: color .2s var(--ease);
}
.nav-links a:hover { color: var(--white); }

.nav-badge {
  background: var(--brand-primary);
  color: var(--white);
  font-family: 'Roboto', sans-serif;
  font-size: .875rem;
  font-weight: 500;
  padding: .5rem 1rem;
  border-radius: var(--radius-md);
  text-decoration: none;
  transition: background .2s, transform .15s;
}
.nav-badge:hover { background: var(--brand-primary-dark); transform: translateY(-1px); }

/* ── HERO ── */
.hero {
  position: relative;
  overflow: hidden;
  padding: var(--spacing-xxl) var(--spacing-xxl) var(--spacing-xl);
  text-align: center;
  background: linear-gradient(135deg, var(--clm-violet) 0%, var(--lim-turquoise) 100%);
}

.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: .5rem;
  color: var(--white);
  font-family: 'Roboto', sans-serif;
  font-size: .78rem;
  font-weight: 600;
  letter-spacing: .14em;
  text-transform: uppercase;
  margin-bottom: 1.25rem;
  opacity: 0;
  animation: fadeUp .6s var(--ease) .1s forwards;
}
.hero-eyebrow::before, .hero-eyebrow::after {
  content: '';
  display: block;
  width: 22px; height: 1px;
  background: var(--white); opacity: .4;
}

.hero h1 {
  font-family: 'Public Sans', sans-serif;
  font-size: clamp(2.2rem, 5vw, 4rem);
  font-weight: 200;
  line-height: 1.15;
  color: var(--white);
  max-width: 900px;
  margin: 0 auto 1.25rem;
  opacity: 0;
  animation: fadeUp .7s var(--ease) .2s forwards;
}
.hero h1 em { font-style: italic; color: var(--clm-yellow); }

.hero-sub {
  color: var(--white);
  font-family: 'Roboto', sans-serif;
  font-weight: 300;
  max-width: 600px;
  margin: 0 auto 2.5rem;
  font-size: 1.125rem;
  opacity: 0;
  animation: fadeUp .7s var(--ease) .35s forwards;
}

.search-wrap {
  display: flex;
  justify-content: center;
  gap: .6rem;
  opacity: 0;
  animation: fadeUp .6s var(--ease) .5s forwards;
}

.search-input {
  background: var(--white);
  border: none;
  color: var(--text-primary);
  font-family: 'Roboto', sans-serif;
  font-size: 1rem;
  padding: 1rem 1.5rem;
  border-radius: 28px;
  width: 400px;
  outline: none;
  transition: box-shadow .2s;
  box-shadow: 0 4px 25px rgba(0,0,0,.15);
}
.search-input::placeholder { color: var(--text-light); }
.search-input:focus {
  box-shadow: 0 4px 25px rgba(0,0,0,.15), 0 0 0 3px rgba(255,169,0,.4);
}

.btn {
  background: var(--clm-yellow);
  color: var(--text-primary);
  font-family: 'Roboto', sans-serif;
  font-size: .875rem;
  font-weight: 500;
  padding: 1rem 1.5rem;
  border: none;
  border-radius: 28px;
  cursor: pointer;
  transition: background .2s, transform .15s;
}
.btn:hover { background: #e69900; transform: translateY(-1px); }

/* ── SECTION ── */
section {
  padding: var(--spacing-xl) var(--spacing-xxl) var(--spacing-xxl);
  max-width: 1400px;
  margin: 0 auto;
  width: 100%;
}

.section-header {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  margin-bottom: var(--spacing-lg);
  border-bottom: 1.5px solid var(--border);
  padding-bottom: var(--spacing-sm);
}

.section-title {
  font-family: 'Public Sans', sans-serif;
  font-size: 2.5rem;
  font-weight: 300;
  color: var(--text-primary);
}

.section-count { font-size: .875rem; color: var(--text-secondary); font-weight: 400; }

/* ── GRID ── */
.grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: var(--spacing-md);
}

/* ── CARD ── */
.card {
  background: var(--white);
  border-radius: var(--radius-lg);
  padding: var(--spacing-lg);
  text-decoration: none;
  display: flex;
  flex-direction: column;
  gap: var(--spacing-sm);
  transition: transform .22s var(--ease), box-shadow .22s;
  position: relative;
  overflow: hidden;
  box-shadow: 0 2px 10px rgba(0,0,0,.05);
  opacity: 0;
  animation: fadeUp .5s var(--ease) forwards;
}

/* staggered entrance */
.card:nth-child(1) { animation-delay: .05s; }
.card:nth-child(2) { animation-delay: .10s; }
.card:nth-child(3) { animation-delay: .15s; }
.card:nth-child(4) { animation-delay: .20s; }
.card:nth-child(5) { animation-delay: .25s; }
.card:nth-child(6) { animation-delay: .30s; }

/* accent bar on hover */
.card::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0;
  height: 4px;
  background: linear-gradient(90deg, var(--clm-violet), var(--lim-turquoise));
  transform: scaleX(0);
  transform-origin: left;
  transition: transform .3s var(--ease);
  border-radius: var(--radius-lg) var(--radius-lg) 0 0;
}
.card:hover { transform: translateY(-4px); box-shadow: 0 16px 40px rgba(0,0,0,.1); }
.card:hover::before { transform: scaleX(1); }

.card-icon {
  width: 48px; height: 48px;
  border-radius: var(--radius-md);
  display: flex; align-items: center; justify-content: center;
  font-size: 1.5rem; flex-shrink: 0;
}

.card-name {
  font-family: 'Public Sans', sans-serif;
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.25;
}
.card-desc {
  color: var(--text-secondary);
  font-family: 'Roboto', sans-serif;
  font-size: .9rem;
  line-height: 1.6;
  flex: 1;
}

.card-footer { display: flex; align-items: center; justify-content: space-between; margin-top: auto; }

.card-tag {
  font-family: 'Roboto', sans-serif;
  font-size: .8125rem;
  font-weight: 500;
  color: var(--clm-violet);
  background: rgba(129,52,178,.1);
  padding: .125rem .75rem;
  border-radius: var(--radius-sm);
}

.card-arrow { color: var(--text-light); font-size: 1.25rem; transition: transform .2s, color .2s; }
.card:hover .card-arrow { transform: translateX(4px); color: var(--clm-violet); }

.no-results {
  display: none;
  grid-column: 1 / -1;
  text-align: center;
  padding: var(--spacing-xl);
  color: var(--text-secondary);
  font-size: 1rem;
}

/* ── FOOTER ── */
footer {
  margin-top: auto;
  background: var(--raisin);
  padding: var(--spacing-xl) var(--spacing-xxl) var(--spacing-lg);
}

.footer-inner {
  max-width: 1400px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--spacing-xl);
  padding-bottom: var(--spacing-xl);
  border-bottom: 1px solid rgba(255,255,255,.1);
  margin-bottom: var(--spacing-lg);
}

.footer-col-title {
  font-family: 'Public Sans', sans-serif;
  color: var(--clm-yellow);
  font-size: 1rem;
  font-weight: 400;
  margin-bottom: var(--spacing-sm);
}

.footer-links { list-style: none; display: flex; flex-direction: column; gap: var(--spacing-sm); }
.footer-links a {
  font-family: 'Roboto', sans-serif;
  color: rgba(255,255,255,.8);
  text-decoration: none;
  font-size: .875rem;
  transition: color .2s;
}
.footer-links a:hover { color: var(--white); }

.footer-bottom {
  max-width: 1400px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--spacing-xs);
  text-align: center;
  padding-top: var(--spacing-lg);
}
.footer-copy {
  font-family: 'Roboto', sans-serif;
  color: rgba(255,255,255,.5);
  font-size: .875rem;
}
.footer-tagline {
  font-family: 'Roboto', sans-serif;
  color: var(--clm-yellow);
  font-style: italic;
  font-size: .875rem;
}

/* ── ANIMATIONS ── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(18px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── RESPONSIVE ── */
@media (max-width: 768px) {
  nav {
    padding: 0 var(--spacing-sm);
    height: 64px;
  }
  .nav-logo img { height: 36px; }
  .nav-links { gap: var(--spacing-sm); }
  .hero {
    padding: var(--spacing-xl) var(--spacing-sm) var(--spacing-lg);
  }
  .search-wrap { flex-direction: column; align-items: center; }
  .search-input { width: 100%; max-width: 320px; }
  section { padding: var(--spacing-lg) var(--spacing-sm); }
  .section-title { font-size: 1.75rem; }
  .grid { grid-template-columns: 1fr; }
  footer { padding: var(--spacing-lg) var(--spacing-sm); }
  .footer-inner { grid-template-columns: 1fr; gap: var(--spacing-lg); }
}