/* ──────────────────────────────────────────────────────────────────
   Hayyan Cellworks · landing page styles
   Palette: KFSH green + heritage gold + ivory + ink
   Voice register: reserved · evidence-led · MD Anderson / MSK
   ────────────────────────────────────────────────────────────────── */

:root {
  --hayyan-green:      #0B6E47;
  --hayyan-green-deep: #063A26;
  --hayyan-green-50:   #E8F2EC;
  --hayyan-green-90:   #094D32;
  --heritage-gold:     #C9A227;
  --heritage-gold-deep:#8C6F19;
  --ivory:             #FAF6EC;
  --bone:              #F2EDDE;
  --ink:               #0F1B2D;
  --ink-60:            #4A5568;
  --ink-40:            #6B7280;
  --hairline:          #D9D0B6;
  --slate-100:         #F1F5F9;

  /* KFSH parent-typography stack — mirrors https://www.kfshrc.edu.sa/en */
  --sans:     'Noto Sans', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --serif:    'Noto Sans', system-ui, sans-serif;            /* KFSH uses no serif; alias kept for code clarity */
  --display:  'Noto Sans', system-ui, sans-serif;            /* heading display uses Noto Sans heavy weights */
  --arabic:   'Noto Sans Arabic', 'Geeza Pro', 'Traditional Arabic', sans-serif;
  --mono:     'JetBrains Mono', 'SF Mono', Menlo, monospace;

  --container: 1180px;
  --gutter: 32px;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.62;
  font-weight: 400;
  color: var(--ink);
  background: var(--ivory);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'kern' 1, 'liga' 1;
}

img, svg { max-width: 100%; height: auto; display: block; }
a { color: var(--hayyan-green); text-decoration: none; transition: color .15s ease; }
a:hover { color: var(--hayyan-green-deep); }

.container {
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.container-wide {
  max-width: 1320px;
  margin: 0 auto;
  padding: 0 var(--gutter);
}

/* ─── Type system (KFSH register: Noto Sans throughout, weight-driven hierarchy) ─── */
h1, h2, h3, h4 { font-family: var(--display); font-weight: 700; color: var(--hayyan-green-deep); letter-spacing: -0.018em; }
h1 { font-size: clamp(34px, 4.8vw, 60px); line-height: 1.1; font-weight: 800; letter-spacing: -0.025em; }
h2 { font-size: clamp(26px, 3.2vw, 40px); line-height: 1.18; font-weight: 700; letter-spacing: -0.02em; }
h3 { font-size: clamp(19px, 1.9vw, 24px); line-height: 1.3; font-weight: 700; letter-spacing: -0.012em; }
h4 { font-size: 17px; line-height: 1.38; font-weight: 600; letter-spacing: -0.005em; }

.eyebrow {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--heritage-gold-deep);
  margin-bottom: 14px;
}

p.lede { font-size: 18px; line-height: 1.55; color: var(--ink-60); max-width: 720px; }

/* ═══════════════════════════════════════════════════════════════════
   NAVIGATION
   ═══════════════════════════════════════════════════════════════════ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(250, 246, 236, 0.92);
  backdrop-filter: saturate(180%) blur(10px);
  border-bottom: 1px solid var(--hairline);
}
.nav-inner {
  max-width: 1320px;
  margin: 0 auto;
  padding: 16px var(--gutter);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 32px;
}
.nav-brand {
  display: flex;
  align-items: center;
  gap: 12px;
  font-family: var(--display);
  font-weight: 700;
  color: var(--hayyan-green-deep);
}
.nav-brand img { height: 36px; width: auto; }
.nav-brand-name { font-size: 18px; letter-spacing: 0.06em; }
.nav-brand-name .light { font-weight: 400; color: var(--hayyan-green); letter-spacing: 0.16em; font-size: 14px; }
.nav-links {
  display: flex;
  gap: 28px;
  font-size: 14px;
  font-weight: 500;
  color: var(--ink);
}
.nav-links a { color: var(--ink); }
.nav-links a:hover { color: var(--hayyan-green); }
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 18px;
  border: 1.5px solid var(--hayyan-green);
  border-radius: 4px;
  font-size: 14px;
  font-weight: 500;
  color: var(--hayyan-green);
  transition: all .15s ease;
}
.nav-cta:hover { background: var(--hayyan-green); color: white; }
.nav-lang {
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.12em;
  color: var(--ink-60);
  cursor: pointer;
  background: none; border: none;
  padding: 6px 8px;
  text-transform: uppercase;
}
.nav-lang:hover { color: var(--hayyan-green); }
.nav-lang.active { color: var(--hayyan-green-deep); }

/* ═══════════════════════════════════════════════════════════════════
   HERO
   ═══════════════════════════════════════════════════════════════════ */
.hero {
  position: relative;
  padding: 120px 0 96px;
  background:
    radial-gradient(ellipse 1200px 800px at 70% 10%, rgba(11,110,71,0.06) 0%, transparent 50%),
    var(--ivory);
  border-bottom: 1px solid var(--hairline);
  overflow: hidden;
}
.hero-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 64px;
  align-items: center;
}
.hero h1 { margin-bottom: 24px; }
.hero h1 .accent { color: var(--heritage-gold); }
.hero p.lede { margin-bottom: 32px; max-width: 580px; }
.hero-actions { display: flex; gap: 14px; flex-wrap: wrap; }
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 14px 26px;
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 600;
  letter-spacing: 0.04em;
  border-radius: 4px;
  transition: all .15s ease;
  border: 1.5px solid transparent;
  cursor: pointer;
}
.btn-primary { background: var(--hayyan-green); color: white; border-color: var(--hayyan-green); }
.btn-primary:hover { background: var(--hayyan-green-deep); border-color: var(--hayyan-green-deep); color: white; }
.btn-secondary { background: transparent; color: var(--hayyan-green); border-color: var(--hayyan-green); }
.btn-secondary:hover { background: var(--hayyan-green-50); }

.hero-mark {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
}
.hero-mark img.alembic {
  width: 100%;
  max-width: 460px;
  border-radius: 6px;
  filter: drop-shadow(0 22px 48px rgba(11,110,71,0.14));
  /* mix-blend lets the image's cream background dissolve into hero ivory */
  mix-blend-mode: multiply;
}

.hero-bilingual {
  margin-top: 48px;
  padding-top: 28px;
  border-top: 1px solid var(--hairline);
  display: flex;
  align-items: center;
  gap: 24px;
  font-size: 14px;
  color: var(--ink-60);
}
.hero-bilingual .ar {
  font-family: var(--arabic);
  font-size: 28px;
  font-weight: 700;
  color: var(--heritage-gold);
  direction: rtl;
}
.hero-bilingual .divider {
  width: 1px;
  height: 36px;
  background: var(--hairline);
}

/* ═══════════════════════════════════════════════════════════════════
   SECTION SCAFFOLD
   ═══════════════════════════════════════════════════════════════════ */
section { padding: 96px 0; }
section.alt { background: var(--bone); }
section.dark { background: var(--hayyan-green-deep); color: rgba(255,255,255,0.92); }
section.dark h1, section.dark h2, section.dark h3, section.dark h4 { color: white; }
section.dark .eyebrow { color: var(--heritage-gold); }
section.dark p.lede { color: rgba(255,255,255,0.78); }

.section-header { margin-bottom: 56px; max-width: 760px; }
.section-header h2 { margin-bottom: 16px; }

/* ═══════════════════════════════════════════════════════════════════
   STORY (Jabir ibn Hayyan)
   ═══════════════════════════════════════════════════════════════════ */
.story-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr;
  gap: 64px;
  align-items: start;
}
.story-body p { margin-bottom: 20px; font-size: 17px; line-height: 1.65; }
.story-body p strong { color: var(--hayyan-green-deep); }
.story-pullquote {
  background: white;
  border: 1px solid var(--hairline);
  border-left: 5px solid var(--heritage-gold);
  border-radius: 0 6px 6px 0;
  padding: 28px 32px;
  font-family: var(--display);
  font-weight: 500;
  font-size: 21px;
  line-height: 1.5;
  color: var(--hayyan-green-deep);
  letter-spacing: -0.01em;
}
.story-pullquote .attribution {
  display: block;
  margin-top: 16px;
  font-family: var(--sans);
  font-size: 12px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-40);
  font-weight: 600;
}

/* ═══════════════════════════════════════════════════════════════════
   CAPABILITIES (3-card)
   ═══════════════════════════════════════════════════════════════════ */
.cap-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.cap-card {
  background: white;
  border: 1px solid var(--hairline);
  border-top: 4px solid var(--hayyan-green);
  border-radius: 6px;
  padding: 32px 28px;
  transition: transform .2s ease, box-shadow .2s ease;
}
.cap-card:hover {
  transform: translateY(-3px);
  box-shadow: 0 18px 36px rgba(11,110,71,0.08);
}
.cap-card .num {
  font-family: var(--sans);
  font-size: 14px;
  font-weight: 700;
  color: var(--heritage-gold-deep);
  letter-spacing: 0.18em;
  margin-bottom: 8px;
}
.cap-card h3 { margin-bottom: 12px; }
.cap-card p { color: var(--ink-60); font-size: 15px; line-height: 1.6; }
.cap-card ul { margin-top: 14px; padding-left: 18px; font-size: 14px; color: var(--ink-60); }
.cap-card li { margin-bottom: 6px; }
.cap-card li::marker { color: var(--heritage-gold); }

/* ═══════════════════════════════════════════════════════════════════
   ACADEMIC-HYBRID MODEL (3-pane)
   ═══════════════════════════════════════════════════════════════════ */
.model-grid {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0;
  border: 1px solid rgba(255,255,255,0.18);
  border-radius: 8px;
  overflow: hidden;
}
.model-pane {
  padding: 36px 32px;
  border-right: 1px solid rgba(255,255,255,0.18);
}
.model-pane:last-child { border-right: none; }
.model-pane .step {
  display: inline-block;
  padding: 4px 10px;
  background: var(--heritage-gold);
  color: var(--hayyan-green-deep);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.12em;
  border-radius: 3px;
  margin-bottom: 18px;
  text-transform: uppercase;
}
.model-pane h3 { color: white; margin-bottom: 14px; font-size: 22px; }
.model-pane p { color: rgba(255,255,255,0.78); font-size: 15px; line-height: 1.55; margin-bottom: 12px; }
.model-pane ul { padding-left: 18px; font-size: 14px; color: rgba(255,255,255,0.72); }
.model-pane li { margin-bottom: 5px; }
.model-pane li::marker { color: var(--heritage-gold); }

/* ═══════════════════════════════════════════════════════════════════
   FACTS / METRICS STRIP
   ═══════════════════════════════════════════════════════════════════ */
.facts {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  padding: 56px 0;
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}
.fact {
  text-align: left;
}
.fact .num {
  font-family: var(--display);
  font-size: clamp(36px, 4vw, 54px);
  font-weight: 800;
  letter-spacing: -0.025em;
  color: var(--hayyan-green);
  line-height: 1.1;
  margin-bottom: 6px;
}
.fact .lbl {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink-60);
  line-height: 1.4;
}

/* ═══════════════════════════════════════════════════════════════════
   APPROACH (long-form 2-col)
   ═══════════════════════════════════════════════════════════════════ */
.approach-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: start;
}
.approach-col h3 { margin-bottom: 18px; padding-bottom: 14px; border-bottom: 2px solid var(--heritage-gold); }
.approach-col p { font-size: 16px; line-height: 1.65; color: var(--ink-60); margin-bottom: 16px; }
.approach-col p strong { color: var(--ink); }

/* ═══════════════════════════════════════════════════════════════════
   LEADERSHIP (placeholder cards)
   ═══════════════════════════════════════════════════════════════════ */
.leader-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
}
.leader {
  text-align: left;
}
.leader-photo {
  width: 100%;
  aspect-ratio: 4 / 5;
  background: linear-gradient(135deg, var(--bone) 0%, var(--hairline) 100%);
  border: 1px solid var(--hairline);
  border-radius: 6px;
  margin-bottom: 18px;
  position: relative;
  overflow: hidden;
  box-shadow: 0 8px 22px rgba(11,27,45,0.08);
  transition: box-shadow .25s ease;
}
.leader-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 22%;             /* keep face/eyes near upper-third */
  display: block;
  filter: saturate(0.92) contrast(1.02);   /* gentle unifying treatment across three sources */
  transition: filter .25s ease, transform .4s ease;
}
.leader:hover .leader-photo {
  box-shadow: 0 14px 30px rgba(11,27,45,0.14);
}
.leader:hover .leader-photo img {
  filter: saturate(1) contrast(1.04);
  transform: scale(1.025);
}
/* Subtle gold inner-ring to tie portraits to the brand without overwhelming */
.leader-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 6px;
  box-shadow: inset 0 0 0 1px rgba(201,162,39,0.35);
  pointer-events: none;
  z-index: 1;
}
/* Soft top-down vignette so all three portraits read with similar lighting */
.leader-photo::after {
  content: '';
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, transparent 60%, rgba(15,27,45,0.10) 100%),
    radial-gradient(circle at 50% 30%, rgba(11,110,71,0.04) 0%, transparent 65%);
  pointer-events: none;
}
.leader-name { font-family: var(--display); font-size: 21px; font-weight: 700; color: var(--hayyan-green-deep); margin-bottom: 4px; letter-spacing: -0.012em; }
.leader-title { font-size: 13px; font-weight: 600; letter-spacing: 0.06em; color: var(--heritage-gold-deep); text-transform: uppercase; margin-bottom: 10px; }
.leader-bio { font-size: 14px; color: var(--ink-60); line-height: 1.55; }
.leader-disclaimer {
  text-align: center;
  font-size: 12px;
  font-style: italic;
  color: var(--ink-40);
  margin-top: 36px;
  padding-top: 20px;
  border-top: 1px solid var(--hairline);
  max-width: 720px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.55;
}
.leader-disclaimer strong { color: var(--ink-60); font-style: normal; font-weight: 600; }

.leader-tbd {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.16em;
  color: var(--ink-40);
  text-transform: uppercase;
  margin-top: 6px;
  display: inline-block;
  padding: 2px 8px;
  background: var(--bone);
  border-radius: 3px;
}

/* ═══════════════════════════════════════════════════════════════════
   KFSHRC ECOSYSTEM SLIDESHOW
   ═══════════════════════════════════════════════════════════════════ */
.kfsh-strip {
  background: linear-gradient(180deg, var(--bone) 0%, #F8F4E6 100%);
  border-top: 1px solid var(--hairline);
  border-bottom: 1px solid var(--hairline);
}

.kfsh-carousel {
  position: relative;
  max-width: 1180px;
  margin: 0 auto;
  background: var(--hayyan-green-deep);
  border-radius: 8px;
  overflow: hidden;
  box-shadow:
    0 24px 48px rgba(11,27,45,0.18),
    0 0 0 1px rgba(201,162,39,0.35) inset;
}

.kfsh-stage {
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  background: var(--hayyan-green-deep);
}

.kfsh-slide {
  position: absolute;
  inset: 0;
  margin: 0;
  opacity: 0;
  transition: opacity .9s ease-in-out;
  pointer-events: none;
  will-change: opacity;
}
.kfsh-slide.is-active {
  opacity: 1;
  pointer-events: auto;
  z-index: 2;
}
.kfsh-slide img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center center;
  display: block;
}

.kfsh-slide figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 32px 56px 28px;
  background: linear-gradient(180deg, transparent 0%, rgba(6,58,38,0.78) 60%, rgba(6,58,38,0.94) 100%);
  color: white;
  z-index: 3;
}
.kfsh-slide figcaption h4 {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  color: white;
  margin: 0 0 6px 0;
  letter-spacing: -0.012em;
  line-height: 1.25;
  text-shadow: 0 1px 2px rgba(0,0,0,0.25);
}
.kfsh-slide figcaption p {
  font-size: 14px;
  line-height: 1.55;
  color: rgba(255,255,255,0.92);
  max-width: 760px;
  margin: 0;
}
.kfsh-credit {
  display: inline-block;
  margin-left: 8px;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.6);
  border-left: 1px solid rgba(255,255,255,0.3);
  padding-left: 8px;
}

/* Arrows */
.kfsh-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(6,58,38,0.55);
  color: white;
  border: 1px solid rgba(255,255,255,0.25);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
  opacity: 0;
  transition: opacity .25s ease, background .2s ease, transform .2s ease;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.kfsh-carousel:hover .kfsh-arrow,
.kfsh-carousel:focus-within .kfsh-arrow { opacity: 1; }
.kfsh-arrow:hover {
  background: var(--heritage-gold);
  color: var(--hayyan-green-deep);
  border-color: var(--heritage-gold);
  transform: translateY(-50%) scale(1.05);
}
.kfsh-prev { left: 16px; }
.kfsh-next { right: 16px; }

/* Dots */
.kfsh-dots {
  position: absolute;
  left: 50%;
  bottom: 14px;
  transform: translateX(-50%);
  display: flex;
  gap: 8px;
  z-index: 4;
  padding: 6px 12px;
  background: rgba(6,58,38,0.4);
  border-radius: 999px;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}
.kfsh-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255,255,255,0.45);
  border: none;
  cursor: pointer;
  padding: 0;
  transition: background .2s ease, transform .2s ease, width .25s ease;
}
.kfsh-dot:hover { background: rgba(255,255,255,0.75); }
.kfsh-dot.is-active {
  background: var(--heritage-gold);
  width: 22px;
  border-radius: 4px;
}

/* Progress bar */
.kfsh-progress {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  height: 3px;
  background: rgba(255,255,255,0.08);
  z-index: 4;
  overflow: hidden;
}
.kfsh-progress-bar {
  display: block;
  height: 100%;
  width: 0%;
  background: var(--heritage-gold);
  transition: width .12s linear;
}
.kfsh-carousel.is-paused .kfsh-progress-bar {
  /* paused state: bar stays at current width, color dims */
  background: rgba(201,162,39,0.55);
}

.kfsh-meta {
  text-align: center;
  font-size: 12px;
  font-style: italic;
  color: var(--ink-40);
  margin: 28px auto 0;
  max-width: 820px;
  line-height: 1.6;
}

/* Reduced-motion: kill autoplay transitions */
@media (prefers-reduced-motion: reduce) {
  .kfsh-slide { transition: none; }
  .kfsh-progress-bar { transition: none; }
  .kfsh-arrow { opacity: 1; }   /* always show arrows since autoplay is disabled */
}

/* Mobile */
@media (max-width: 720px) {
  .kfsh-stage { aspect-ratio: 4 / 3; }
  .kfsh-slide figcaption { padding: 20px 22px 22px; }
  .kfsh-slide figcaption h4 { font-size: 17px; }
  .kfsh-slide figcaption p { font-size: 12.5px; line-height: 1.5; }
  .kfsh-credit { display: block; margin: 6px 0 0 0; padding: 0; border: none; }
  .kfsh-arrow { width: 38px; height: 38px; opacity: 1; }
  .kfsh-prev { left: 8px; }
  .kfsh-next { right: 8px; }
  .kfsh-dots { bottom: 8px; padding: 5px 10px; }
  .kfsh-dot { width: 7px; height: 7px; }
  .kfsh-dot.is-active { width: 18px; }
}

/* ═══════════════════════════════════════════════════════════════════
   PARENT INSTITUTION SPONSORSHIP (real KFSHRC executives)
   ═══════════════════════════════════════════════════════════════════ */
.section-header-sub {
  margin-top: 88px;
  padding-top: 56px;
  border-top: 1px solid var(--hairline);
}

.sponsor-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 40px;
  max-width: 920px;
  margin: 0 auto;
}

.sponsor {
  background: white;
  border: 1px solid var(--hairline);
  border-radius: 8px;
  padding: 32px 30px;
  text-align: left;
  position: relative;
  transition: box-shadow .25s ease, transform .25s ease, border-color .25s ease;
  box-shadow: 0 4px 14px rgba(11,27,45,0.04);
}
.sponsor:hover {
  border-color: rgba(11,110,71,0.35);
  box-shadow: 0 14px 32px rgba(11,27,45,0.10);
  transform: translateY(-2px);
}

.sponsor-photo {
  width: 132px;
  height: 132px;
  border-radius: 50%;
  overflow: hidden;
  margin-bottom: 22px;
  position: relative;
  background: linear-gradient(135deg, var(--bone) 0%, var(--hairline) 100%);
  box-shadow: 0 6px 18px rgba(11,27,45,0.10);
}
.sponsor-photo::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  box-shadow: inset 0 0 0 2px rgba(201,162,39,0.45);
  pointer-events: none;
  z-index: 1;
}
.sponsor-photo img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 25%;
  display: block;
  filter: saturate(0.96) contrast(1.02);
}

.sponsor-honorific {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--heritage-gold-deep);
  margin-bottom: 6px;
  min-height: 14px;            /* keeps cards aligned even when one card has no honorific */
}
.sponsor-name {
  font-family: var(--display);
  font-size: 22px;
  font-weight: 700;
  color: var(--hayyan-green-deep);
  letter-spacing: -0.012em;
  margin-bottom: 6px;
  line-height: 1.25;
}
.sponsor-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 2px;
  line-height: 1.4;
}
.sponsor-org {
  font-size: 13px;
  color: var(--ink-60);
  margin-bottom: 14px;
  line-height: 1.4;
}
.sponsor-bio {
  font-size: 14px;
  color: var(--ink-60);
  line-height: 1.6;
  margin-bottom: 18px;
}
.sponsor-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--ink);
  text-decoration: none;
  padding: 8px 14px;
  border: 1px solid var(--hairline);
  border-radius: 4px;
  background: var(--bone);
  transition: all .2s ease;
}
.sponsor-link:hover {
  color: white;
  background: var(--hayyan-green-deep);
  border-color: var(--hayyan-green-deep);
}
.sponsor-link svg {
  flex-shrink: 0;
  opacity: 0.85;
}

.sponsor-note {
  text-align: center;
  font-size: 12px;
  font-style: italic;
  color: var(--ink-40);
  margin-top: 32px;
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
  line-height: 1.6;
}

/* ═══════════════════════════════════════════════════════════════════
   NEWS / INSIGHTS
   ═══════════════════════════════════════════════════════════════════ */
.news-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 28px;
}
.news-card {
  background: white;
  border: 1px solid var(--hairline);
  border-radius: 6px;
  padding: 28px 24px;
  transition: all .2s ease;
}
.news-card:hover {
  border-color: var(--hayyan-green);
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(11,110,71,0.08);
}
.news-card .meta {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.14em;
  color: var(--heritage-gold-deep);
  text-transform: uppercase;
  margin-bottom: 12px;
}
.news-card h4 { font-size: 18px; line-height: 1.35; margin-bottom: 10px; }
.news-card p { font-size: 14px; color: var(--ink-60); line-height: 1.55; }
.news-card .read-more {
  display: inline-block;
  margin-top: 14px;
  font-size: 13px;
  font-weight: 600;
  color: var(--hayyan-green);
}

/* ═══════════════════════════════════════════════════════════════════
   CONTACT BAND
   ═══════════════════════════════════════════════════════════════════ */
.contact-band {
  background: var(--hayyan-green-deep);
  color: white;
  padding: 88px 0;
  text-align: center;
}
.contact-band h2 { color: white; margin-bottom: 18px; font-size: clamp(28px, 3.6vw, 44px); }
.contact-band p { color: rgba(255,255,255,0.78); font-size: 17px; max-width: 580px; margin: 0 auto 32px; }
.contact-band .btn-primary { background: var(--heritage-gold); border-color: var(--heritage-gold); color: var(--hayyan-green-deep); }
.contact-band .btn-primary:hover { background: white; border-color: white; color: var(--hayyan-green-deep); }

/* ═══════════════════════════════════════════════════════════════════
   FOOTER
   ═══════════════════════════════════════════════════════════════════ */
footer {
  background: var(--ink);
  color: rgba(255,255,255,0.62);
  padding: 64px 0 28px;
  font-size: 14px;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr 1fr;
  gap: 48px;
  margin-bottom: 44px;
}
footer h5 {
  font-family: var(--sans);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--heritage-gold);
  margin-bottom: 18px;
}
footer ul { list-style: none; }
footer li { margin-bottom: 8px; }
footer a { color: rgba(255,255,255,0.78); }
footer a:hover { color: white; }
.footer-brand-block .bilingual {
  margin-top: 18px;
  display: flex;
  align-items: center;
  gap: 16px;
  padding-top: 14px;
  border-top: 1px solid rgba(255,255,255,0.12);
}
.footer-brand-block .ar {
  font-family: var(--arabic);
  font-size: 22px;
  font-weight: 700;
  color: var(--heritage-gold);
  direction: rtl;
}
.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.12);
  display: flex;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 16px;
  font-size: 12px;
  color: rgba(255,255,255,0.5);
}

/* ═══════════════════════════════════════════════════════════════════
   PRE-FOOTER WORKING-DRAFT NOTE (this is a brand-package preview)
   ═══════════════════════════════════════════════════════════════════ */
.preview-banner {
  background: var(--heritage-gold);
  color: var(--hayyan-green-deep);
  padding: 10px 20px;
  text-align: center;
  font-family: var(--sans);
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.06em;
}
.preview-banner strong { font-weight: 700; }

/* ═══════════════════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════════════════ */
@media (max-width: 980px) {
  .nav-links { display: none; }
  .hero-grid, .story-grid, .approach-grid { grid-template-columns: 1fr; gap: 48px; }
  .cap-grid, .leader-grid, .news-grid, .sponsor-grid { grid-template-columns: 1fr; }
  .section-header-sub { margin-top: 56px; padding-top: 36px; }
  .model-grid { grid-template-columns: 1fr; }
  .model-pane { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.18); }
  .model-pane:last-child { border-bottom: none; }
  .facts { grid-template-columns: repeat(2, 1fr); }
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  section { padding: 64px 0; }
  .hero { padding: 64px 0; }
}

/* ─── RTL / Arabic mode ─── */
html[dir="rtl"] body { font-family: var(--arabic); }
html[dir="rtl"] h1, html[dir="rtl"] h2, html[dir="rtl"] h3, html[dir="rtl"] h4 { font-family: var(--arabic); letter-spacing: 0; }
html[dir="rtl"] .eyebrow { font-family: var(--sans); }
html[dir="rtl"] .story-pullquote { font-family: var(--arabic); letter-spacing: 0; }