:root {
  --accent: #007ebd;
  --accent-dark: #00334d;
  --navy: #00334d;
  --bg: #f2f2f2;
  --bg-white: #ffffff;
  --bg-muted: #cceeff;
  --text: #272525;
  --text-muted: #55524f;
  --text-on-dark: #ffffff;
  --text-on-dark-muted: #b2d4e5;
  --border: #e2e2e2;
  --maxw: 1080px;
  --radius: 5px;
  --reveal-ease: cubic-bezier(0.16, 1, 0.3, 1);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  font-family: "Inter", system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg-white);
  color: var(--text);
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3 {
  font-family: "Petrona", Georgia, serif;
  font-weight: 700;
  line-height: 1.25;
  margin: 0;
}

a { color: inherit; text-decoration: none; }

/* NAV */
.site-nav {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem clamp(1.25rem, 5vw, 3rem);
  background: rgba(255, 255, 255, 0.85);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}
.brand { font-family: "Petrona", serif; font-weight: 600; font-size: 1.2rem; color: var(--text); }
.site-nav nav { display: flex; gap: 1.75rem; }
.site-nav nav a { color: var(--text-muted); font-size: 0.95rem; transition: color 0.2s; }
.site-nav nav a:hover { color: var(--accent); }

/* HERO */
.hero {
  background: var(--bg);
}
.hero-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(3rem, 8vw, 6rem) clamp(1.25rem, 5vw, 3rem);
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(2rem, 5vw, 4rem);
  align-items: center;
}
.hero h1 { font-size: clamp(2.6rem, 6vw, 4rem); margin-bottom: 0.25rem; }
.hero-subtitle {
  font-family: "Petrona", serif;
  font-weight: 600;
  font-size: clamp(1.5rem, 3.5vw, 2.1rem);
  line-height: 1.2;
  margin: 0 0 1.25rem;
  color: var(--text);
}
.tagline { font-size: clamp(1rem, 2vw, 1.15rem); color: var(--text-muted); margin: 0 0 2rem; }
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-photo img {
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  object-fit: cover;
  box-shadow: 0 14px 40px rgba(0, 0, 0, 0.18);
}

/* BUTTONS */
.btn {
  display: inline-block;
  padding: 0.6rem 1.4rem;
  border-radius: var(--radius);
  font-weight: 600;
  font-size: 0.95rem;
  transition: transform 0.15s ease, background 0.2s ease, border-color 0.2s ease, color 0.2s ease;
}
.btn-primary { background: var(--navy); color: #fff; }
.btn-primary:hover { background: var(--accent); transform: translateY(-2px); }
.btn-ghost { border: 1px solid var(--navy); color: var(--navy); }
.btn-ghost:hover { background: var(--navy); color: #fff; transform: translateY(-2px); }

/* SECTIONS */
.section { background: var(--bg-white); }
.section-inner {
  max-width: var(--maxw);
  margin: 0 auto;
  padding: clamp(3rem, 7vw, 5.5rem) clamp(1.25rem, 5vw, 3rem);
}
.section-dark { background: var(--navy); color: var(--text-on-dark); }
.section-dark .section-title { color: var(--text-on-dark); }
.section-blue { background: var(--accent); color: var(--text-on-dark); }
.section-blue .section-title { color: var(--text-on-dark); }
.section-title {
  font-size: clamp(1.9rem, 4vw, 2.6rem);
  margin-bottom: 2.5rem;
  text-align: left;
}

/* TIMELINE (Key Highlights) */
.timeline {
  list-style: none;
  margin: 0;
  padding: 0;
  position: relative;
}
.timeline::before {
  content: "";
  position: absolute;
  left: 9px;
  top: 8px;
  bottom: 8px;
  width: 2px;
  background: rgba(178, 212, 229, 0.35);
}
.timeline-item {
  position: relative;
  padding-left: 2.75rem;
  margin-bottom: 2.5rem;
}
.timeline-item:last-child { margin-bottom: 0; }
.timeline-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 4px;
  width: 20px;
  height: 20px;
  border-radius: 4px;
  background: var(--accent);
  box-shadow: 0 0 0 4px rgba(0, 126, 189, 0.25);
}
.timeline-item h3 { font-size: 1.4rem; margin-bottom: 0.5rem; color: var(--text-on-dark); }
.timeline-item p { color: var(--text-on-dark-muted); margin: 0; font-size: 0.98rem; }

/* CARDS */
.cards { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.cards-2 { grid-template-columns: repeat(2, 1fr); }
.card {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.75rem;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}
.card:hover { transform: scale(1.03); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.08); }
a.card:hover { border-color: var(--accent); }
a.card:hover h3 { color: var(--accent); }
.card h3 { font-size: 1.3rem; margin-bottom: 0.6rem; color: var(--navy); transition: color 0.2s ease; }
.card p { color: var(--text-muted); margin: 0; font-size: 0.95rem; }

/* ADVISORY */
.advisory-grid { display: grid; grid-template-columns: repeat(2, 1fr); gap: 1.5rem; }
.advisory-card {
  background: var(--bg-white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  display: flex;
  flex-direction: column;
  transition: transform 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
}
.advisory-card:hover { transform: scale(1.03); box-shadow: 0 12px 30px rgba(0, 0, 0, 0.1); border-color: var(--accent); }
.advisory-card img { width: 100%; height: 180px; object-fit: cover; }
.advisory-body { padding: 1.5rem; }
.advisory-body h3 { font-size: 1.2rem; margin-bottom: 0.6rem; color: var(--accent); }
.advisory-body p { color: var(--text-muted); margin: 0; font-size: 0.92rem; }

/* VIDEO */
.video-wrap {
  position: relative;
  max-width: 860px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: 0 20px 50px rgba(0, 0, 0, 0.35);
}
.video-wrap iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

/* FOOTER */
.site-footer {
  border-top: 1px solid var(--border);
  padding: 2rem;
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9rem;
  background: var(--bg-white);
}

/* SCROLL REVEAL ANIMATIONS */
.reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 0.55s var(--reveal-ease), transform 0.55s var(--reveal-ease);
  will-change: opacity, transform;
}
.reveal.is-visible {
  opacity: 1;
  transform: none;
}
/* Stagger items within a group */
.timeline-item:nth-child(2) { transition-delay: 0.08s; }
.timeline-item:nth-child(3) { transition-delay: 0.16s; }
.advisory-card:nth-child(2) { transition-delay: 0.06s; }
.advisory-card:nth-child(3) { transition-delay: 0.12s; }
.advisory-card:nth-child(4) { transition-delay: 0.18s; }
.cards-2 .card:nth-child(2) { transition-delay: 0.08s; }

@media (prefers-reduced-motion: reduce) {
  .reveal { opacity: 1; transform: none; transition: none; }
  .btn:hover, .card:hover, .advisory-card:hover { transform: none; }
}

/* RESPONSIVE */
@media (max-width: 820px) {
  .hero-inner { grid-template-columns: 1fr; }
  .hero-photo { order: -1; max-width: 300px; }
  .cards, .cards-2, .advisory-grid { grid-template-columns: 1fr; }
  .site-nav nav { gap: 1rem; font-size: 0.9rem; }
}
