/* ============================================================
   GRANT INTEL — Editorial Light Mode Design System
   Palette: Parchment & Ink + Forest Green accent
   Fonts: DM Serif Display + Plus Jakarta Sans
   ============================================================ */

:root {
  --cream:       #F7F3EE;
  --cream-dark:  #EDE7DC;
  --stone:       #C4B49A;
  --stone-light: #DDD4C6;
  --ink:         #1C1C1C;
  --ink-mid:     #3A3A3A;
  --ink-soft:    #6B6560;
  --green:       #2D6A4F;
  --green-light: #52B788;
  --green-pale:  #D8F3DC;
  --amber:       #B5830A;
  --amber-pale:  #FEF3C7;
  --blue-pale:   #EFF6FF;
  --blue:        #1D4ED8;

  --font-display: 'DM Serif Display', Georgia, serif;
  --font-body:    'Plus Jakarta Sans', system-ui, sans-serif;

  --radius-sm:  4px;
  --radius-md:  8px;
  --radius-lg:  16px;

  --shadow-sm:  0 1px 3px rgba(28,28,28,0.06), 0 1px 2px rgba(28,28,28,0.04);
  --shadow-md:  0 4px 16px rgba(28,28,28,0.08), 0 2px 6px rgba(28,28,28,0.04);
  --shadow-lg:  0 12px 40px rgba(28,28,28,0.10), 0 4px 12px rgba(28,28,28,0.06);

  --transition: 0.22s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Reset ── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  background: var(--cream);
  color: var(--ink);
  font-family: var(--font-body);
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }

/* ── Nav ── */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  background: rgba(247, 243, 238, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--stone-light);
}
.nav-inner {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.nav-logo {
  font-family: var(--font-display);
  font-size: 1.25rem;
  color: var(--ink);
  letter-spacing: -0.01em;
}
.nav-logo .accent { color: var(--green); }
.nav-tag {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}

/* ── Hero ── */
.hero {
  padding: 140px 40px 80px;
  max-width: 1200px;
  margin: 0 auto;
  position: relative;
}
.hero-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  margin-bottom: 28px;
}
.hero-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--green);
}
.hero-title {
  font-family: var(--font-display);
  font-size: clamp(2.8rem, 5.5vw, 5rem);
  font-weight: 400;
  line-height: 1.08;
  letter-spacing: -0.02em;
  color: var(--ink);
  max-width: 820px;
  margin-bottom: 28px;
}
.hero-title em {
  font-style: italic;
  color: var(--green);
}
.hero-body {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 60px;
  align-items: end;
  margin-top: 48px;
}
.hero-sub {
  font-size: 1.05rem;
  line-height: 1.75;
  color: var(--ink-mid);
  max-width: 520px;
}
.hero-stats {
  display: flex;
  flex-direction: column;
  gap: 0;
  border: 1px solid var(--stone-light);
  border-radius: var(--radius-md);
  overflow: hidden;
  background: white;
}
.stat-row {
  display: flex;
  align-items: center;
  padding: 18px 24px;
  border-bottom: 1px solid var(--stone-light);
  gap: 16px;
}
.stat-row:last-child { border-bottom: none; }
.stat-num {
  font-family: var(--font-display);
  font-size: 1.8rem;
  color: var(--green);
  line-height: 1;
  min-width: 72px;
}
.stat-label {
  font-size: 0.82rem;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.hero-rule {
  width: 100%;
  height: 1px;
  background: var(--stone-light);
  margin-top: 64px;
}

/* ── Filter Bar ── */
.filter-bar {
  max-width: 1200px;
  margin: 0 auto;
  padding: 32px 40px;
  display: flex;
  align-items: center;
  gap: 24px;
  flex-wrap: wrap;
}
.filter-label {
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.filters {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}
.filter-btn {
  padding: 7px 16px;
  border-radius: 100px;
  border: 1px solid var(--stone-light);
  background: white;
  font-family: var(--font-body);
  font-size: 0.8rem;
  font-weight: 500;
  color: var(--ink-mid);
  cursor: pointer;
  transition: all var(--transition);
}
.filter-btn:hover {
  border-color: var(--green);
  color: var(--green);
}
.filter-btn.active {
  background: var(--green);
  border-color: var(--green);
  color: white;
}

/* ── Grants Section ── */
.grants-section {
  max-width: 1200px;
  margin: 0 auto;
  padding: 0 40px 80px;
}

/* ── Grant Card ── */
.grant-card {
  background: white;
  border: 1px solid var(--stone-light);
  border-radius: var(--radius-lg);
  padding: 0;
  margin-bottom: 20px;
  overflow: hidden;
  transition: box-shadow var(--transition), transform var(--transition);
  opacity: 0;
  transform: translateY(20px);
  animation: fadeUp 0.5s forwards;
}
.grant-card:hover {
  box-shadow: var(--shadow-lg);
  transform: translateY(-2px);
}
.grant-card.hidden {
  display: none;
}

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* stagger */
.grant-card:nth-child(1)  { animation-delay: 0.05s; }
.grant-card:nth-child(2)  { animation-delay: 0.10s; }
.grant-card:nth-child(3)  { animation-delay: 0.15s; }
.grant-card:nth-child(4)  { animation-delay: 0.20s; }
.grant-card:nth-child(5)  { animation-delay: 0.25s; }
.grant-card:nth-child(6)  { animation-delay: 0.30s; }
.grant-card:nth-child(7)  { animation-delay: 0.35s; }
.grant-card:nth-child(8)  { animation-delay: 0.40s; }
.grant-card:nth-child(9)  { animation-delay: 0.45s; }
.grant-card:nth-child(10) { animation-delay: 0.50s; }

.card-top {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  align-items: start;
  padding: 28px 32px 24px;
  gap: 24px;
  border-bottom: 1px solid var(--cream-dark);
}
.card-index {
  font-family: var(--font-display);
  font-size: 2.4rem;
  color: var(--stone);
  line-height: 1;
  padding-top: 4px;
}
.card-title-block { flex: 1; }
.card-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.3;
  margin-bottom: 6px;
  letter-spacing: -0.01em;
}
.card-org {
  font-size: 0.78rem;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.02em;
}
.card-badge-block {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}
.card-type {
  font-size: 0.68rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding: 4px 10px;
  border-radius: 100px;
}
.card-type.agency  { background: var(--blue-pale);  color: var(--blue); }
.card-type.federal { background: var(--amber-pale); color: var(--amber); }
.card-type.private { background: var(--green-pale); color: var(--green); }

.card-value {
  font-family: var(--font-display);
  font-size: 1.1rem;
  color: var(--green);
  text-align: right;
  line-height: 1.2;
}
.card-value small {
  display: block;
  font-family: var(--font-body);
  font-size: 0.7rem;
  font-weight: 500;
  color: var(--ink-soft);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-top: 2px;
}

.card-body {
  padding: 24px 32px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px 40px;
}
.card-desc {
  font-size: 0.9rem;
  line-height: 1.75;
  color: var(--ink-mid);
  grid-column: 1 / -1;
}
.card-why {
  background: var(--cream);
  border-left: 3px solid var(--green);
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  padding: 14px 18px;
  grid-column: 1 / -1;
}
.why-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green);
  display: block;
  margin-bottom: 6px;
}
.card-why p {
  font-size: 0.875rem;
  line-height: 1.7;
  color: var(--ink-mid);
}

.card-details {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.detail {
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.detail-label {
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.detail-val {
  font-size: 0.85rem;
  color: var(--ink-mid);
  font-weight: 500;
}

.card-footer {
  padding: 16px 32px;
  border-top: 1px solid var(--cream-dark);
  display: flex;
  align-items: center;
  justify-content: flex-end;
}
.card-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 22px;
  background: var(--ink);
  color: white;
  border-radius: 100px;
  font-size: 0.82rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  transition: background var(--transition), transform var(--transition);
}
.card-cta:hover {
  background: var(--green);
  transform: translateX(2px);
}
.card-cta svg { flex-shrink: 0; }

/* ── Strategy Section ── */
.strategy-section {
  background: var(--ink);
  color: white;
  padding: 80px 40px;
}
.strategy-inner {
  max-width: 1200px;
  margin: 0 auto;
}
.strategy-header {
  margin-bottom: 56px;
}
.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 16px;
}
.section-eyebrow::before {
  content: '';
  display: block;
  width: 24px;
  height: 1px;
  background: var(--green-light);
}
.strategy-title {
  font-family: var(--font-display);
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 400;
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: white;
}
.strategy-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1px;
  background: rgba(255,255,255,0.08);
  border: 1px solid rgba(255,255,255,0.08);
  border-radius: var(--radius-lg);
  overflow: hidden;
}
.strategy-card {
  background: var(--ink);
  padding: 32px 28px;
  transition: background var(--transition);
}
.strategy-card:hover { background: #252525; }
.strategy-num {
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--green-light);
  margin-bottom: 16px;
}
.strategy-card h3 {
  font-family: var(--font-display);
  font-size: 1.05rem;
  font-weight: 400;
  color: white;
  line-height: 1.35;
  margin-bottom: 12px;
}
.strategy-card p {
  font-size: 0.83rem;
  line-height: 1.7;
  color: rgba(255,255,255,0.55);
}

/* ── Footer ── */
.footer {
  background: var(--cream-dark);
  border-top: 1px solid var(--stone-light);
  padding: 48px 40px;
}
.footer-inner {
  max-width: 1200px;
  margin: 0 auto;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 40px;
}
.footer-left { max-width: 480px; }
.footer-left .nav-logo { display: block; margin-bottom: 12px; }
.footer-left p {
  font-size: 0.8rem;
  line-height: 1.7;
  color: var(--ink-soft);
}
.footer-right {
  text-align: right;
}
.footer-note {
  font-family: var(--font-display);
  font-size: 1.1rem;
  font-style: italic;
  color: var(--ink-soft);
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .hero-body { grid-template-columns: 1fr; gap: 40px; }
  .card-top { grid-template-columns: 48px 1fr; }
  .card-badge-block { display: none; }
  .card-body { grid-template-columns: 1fr; }
  .card-desc, .card-why { grid-column: 1; }
  .strategy-grid { grid-template-columns: 1fr 1fr; }
  .footer-inner { flex-direction: column; }
  .footer-right { text-align: left; }
}
@media (max-width: 600px) {
  .nav-inner, .hero, .filter-bar, .grants-section,
  .strategy-section, .footer { padding-left: 20px; padding-right: 20px; }
  .hero { padding-top: 100px; }
  .card-top { padding: 20px; }
  .card-body { padding: 16px 20px; }
  .card-footer { padding: 14px 20px; }
  .strategy-grid { grid-template-columns: 1fr; }
}