/* ─── Variables ─────────────────────────────────────── */
:root {
  --bg:      #0a0e1a;
  --surface: #111827;
  --border:  rgba(255, 255, 255, 0.07);
  --accent:  #3b82f6;
  --accent2: #10b981;
  --tech:    #8b5cf6;
  --warn:    #f59e0b;
  --text:    #e2e8f0;
  --muted:   rgba(226, 232, 240, 0.45);
  --mono:    'JetBrains Mono', 'Fira Code', monospace;
  --radius:  10px;
  --trans:   0.25s ease;
}

/* ─── Reset ──────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--bg);
  color: var(--text);
  font-family: system-ui, -apple-system, 'Segoe UI', sans-serif;
  line-height: 1.65;
  min-height: 100vh;
}
img { max-width: 100%; display: block; }
a { text-decoration: none; color: inherit; }

/* ─── Nav ────────────────────────────────────────────── */
.nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 100;
  background: rgba(10, 14, 26, 0.85);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
}
.nav-inner {
  max-width: 1200px; margin: 0 auto;
  padding: 14px 32px;
  display: flex; justify-content: space-between; align-items: center;
}
.nav-brand {
  font-size: 1rem; font-weight: 700;
  letter-spacing: 1px; text-transform: uppercase;
}
.nav-brand-suffix { color: var(--muted); font-weight: 400; }

/* ─── Buttons ────────────────────────────────────────── */
.btn {
  display: inline-block;
  padding: 11px 24px;
  border-radius: 6px;
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.5px;
  cursor: pointer;
  transition: opacity var(--trans), transform var(--trans), box-shadow var(--trans);
  border: none;
}
.btn:hover { opacity: 0.88; transform: translateY(-1px); }
.btn-primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 0 20px rgba(59, 130, 246, 0.35);
}
.btn-primary:hover { box-shadow: 0 0 32px rgba(59, 130, 246, 0.55); }
.btn-ghost {
  background: rgba(255, 255, 255, 0.07);
  color: var(--text);
  border: 1px solid var(--border);
}
.btn-brief {
  background: transparent;
  color: var(--accent2);
  border: 1px solid var(--accent2);
  padding: 8px 18px;
  font-size: 0.78rem;
}
.btn-brief:hover { background: rgba(16, 185, 129, 0.1); }
.btn-brief-large {
  background: var(--accent2);
  color: #000;
  font-size: 1rem;
  padding: 16px 36px;
  border-radius: 8px;
  box-shadow: 0 0 40px rgba(16, 185, 129, 0.4);
}
.btn-brief-large:hover { box-shadow: 0 0 60px rgba(16, 185, 129, 0.6); }

/* ─── Container ──────────────────────────────────────── */
.container { max-width: 1100px; margin: 0 auto; padding: 0 32px; }

/* ─── Section Labels ──────────────────────────────────── */
.section-label {
  font-size: 0.65rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 20px;
}

/* ─── [1] HERO ───────────────────────────────────────── */
.s-hero {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 1fr 1fr;
  align-items: center;
  gap: 40px;
  padding: 100px 80px 60px;
  max-width: 1400px;
  margin: 0 auto;
}
.hero-eyebrow {
  font-size: 0.72rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 20px;
}
.hero-headline {
  font-size: clamp(2.4rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 24px;
  color: var(--text);
}
.hero-sub {
  font-size: 1rem;
  color: var(--muted);
  max-width: 480px;
  margin-bottom: 36px;
  line-height: 1.75;
}
.hero-ctas { display: flex; gap: 14px; flex-wrap: wrap; }
.hero-globe {
  position: relative;
  width: 100%;
  aspect-ratio: 1;
  max-width: 560px;
  justify-self: center;
}
#globe-placeholder {
  width: 100%; height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transition: opacity 0.6s ease;
}
#globe-container {
  position: absolute; inset: 0;
  opacity: 0;
  transition: opacity 0.6s ease;
  border-radius: 50%;
  overflow: hidden;
}

/* ─── [2] IDENTITY ───────────────────────────────────── */
.s-identity {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}
.identity-inner { max-width: 680px; }
.identity-body {
  font-size: 1.05rem;
  color: var(--muted);
  margin-bottom: 18px;
  line-height: 1.8;
}
.identity-tagline {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--text);
  margin-top: 28px;
  padding-top: 28px;
  border-top: 1px solid var(--border);
  letter-spacing: 0.5px;
}

/* ─── [3] METHODOLOGY ────────────────────────────────── */
.s-methodology {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  background: radial-gradient(ellipse at 50% 0%, rgba(139, 92, 246, 0.06), transparent 70%);
}
.method-headline {
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  margin-bottom: 8px;
}
.method-concept {
  font-size: 1rem;
  font-family: var(--mono);
  color: var(--tech);
  letter-spacing: 2px;
  margin-bottom: 48px;
}
.method-visual {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 32px;
  margin-bottom: 40px;
  overflow: hidden;
}
.method-visual svg { width: 100%; height: auto; }
.method-body {
  font-size: 1rem;
  color: var(--muted);
  max-width: 720px;
  line-height: 1.85;
}
.method-body em { color: var(--tech); font-style: normal; font-weight: 600; }

/* ─── [4] FOCUS AREAS ────────────────────────────────── */
.s-focus {
  padding: 120px 0;
  border-top: 1px solid var(--border);
}
.focus-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 20px;
  margin-top: 40px;
}
.focus-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  cursor: default;
  transition: border-color var(--trans), box-shadow var(--trans), transform var(--trans);
  opacity: 0;
  transform: translateY(20px);
}
.focus-card:hover {
  border-color: var(--accent);
  box-shadow: 0 0 28px rgba(59, 130, 246, 0.18);
  transform: translateY(-3px);
}
.focus-icon {
  font-size: 1.6rem;
  margin-bottom: 16px;
  transition: transform 0.35s ease;
}
.focus-card:hover .focus-icon { transform: scale(1.2); }
.focus-card h4 {
  font-size: 0.9rem;
  font-weight: 700;
  letter-spacing: 0.5px;
  margin-bottom: 10px;
}
.focus-card p { font-size: 0.83rem; color: var(--muted); line-height: 1.65; }

/* ─── [5] THEATRES ───────────────────────────────────── */
.s-theatres {
  padding: 120px 0;
  border-top: 1px solid var(--border);
  background: radial-gradient(ellipse at 50% 100%, rgba(59, 130, 246, 0.05), transparent 60%);
}
.theatres-sub { color: var(--muted); margin-bottom: 48px; font-size: 0.95rem; }
.theatres-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}
.theatre-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 24px 20px;
  display: flex;
  gap: 16px;
  align-items: flex-start;
  cursor: default;
  transition: border-color var(--trans), box-shadow var(--trans);
  opacity: 0;
  transform: translateY(16px);
}
.theatre-card.active-theatre {
  border-color: var(--accent2);
  box-shadow: 0 0 24px rgba(16, 185, 129, 0.2);
}
.theatre-card:hover { border-color: rgba(16, 185, 129, 0.5); }
.theatre-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--accent2);
  margin-top: 6px;
  flex-shrink: 0;
  box-shadow: 0 0 8px var(--accent2);
  animation: pulse-dot 2s infinite;
}
@keyframes pulse-dot {
  0%, 100% { opacity: 1; box-shadow: 0 0 8px var(--accent2); }
  50% { opacity: 0.5; box-shadow: 0 0 16px var(--accent2); }
}
.theatre-card h4 {
  font-size: 0.88rem;
  font-weight: 700;
  margin-bottom: 6px;
  letter-spacing: 0.3px;
}
.theatre-sub {
  display: block;
  font-size: 0.68rem;
  font-weight: 400;
  color: var(--muted);
  letter-spacing: 0.5px;
  margin-top: 2px;
}
.theatre-card p { font-size: 0.8rem; color: var(--muted); line-height: 1.6; }

/* ─── [6] THE BRIEF ──────────────────────────────────── */
.s-brief {
  padding: 140px 32px;
  text-align: center;
  border-top: 1px solid var(--border);
  background: radial-gradient(ellipse at 50% 50%, rgba(16, 185, 129, 0.07), transparent 70%);
}
.brief-eyebrow {
  font-size: 0.65rem;
  letter-spacing: 3px;
  text-transform: uppercase;
  color: var(--accent2);
  margin-bottom: 20px;
}
.brief-headline {
  font-size: clamp(2rem, 4vw, 3.2rem);
  font-weight: 800;
  margin-bottom: 16px;
}
.brief-sub {
  font-size: 1rem;
  color: var(--muted);
  margin-bottom: 40px;
}

/* ─── [7] FOOTER ─────────────────────────────────────── */
.footer {
  padding: 28px 32px;
  border-top: 1px solid var(--border);
  display: flex;
  justify-content: space-between;
  align-items: center;
  max-width: 1100px;
  margin: 0 auto;
}
.footer-copy { font-size: 0.78rem; color: var(--muted); }
.footer-email { font-size: 0.78rem; color: var(--accent); transition: opacity var(--trans); }
.footer-email:hover { opacity: 0.7; }

/* ─── Responsive ─────────────────────────────────────── */
@media (max-width: 768px) {
  .s-hero {
    grid-template-columns: 1fr;
    padding: 90px 24px 60px;
    text-align: center;
  }
  .hero-ctas { justify-content: center; }
  .hero-globe { order: -1; max-width: 320px; }
  .container { padding: 0 20px; }
  .s-identity, .s-methodology, .s-focus, .s-theatres { padding: 80px 0; }
  .nav-inner { padding: 14px 20px; }
  .footer { flex-direction: column; gap: 12px; text-align: center; padding: 24px 20px; }
}

/* ─── Reveal utility (GSAP starting state) ───────────── */
.reveal-left { opacity: 0; transform: translateX(-30px); }

/* ─── Nav scrolled state ─────────────────────────────── */
.nav.scrolled {
  border-bottom-color: rgba(59, 130, 246, 0.2);
  box-shadow: 0 1px 24px rgba(0, 0, 0, 0.4);
}