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

:root {
  --white: #ffffff;
  --surface: #f8f9fa;
  --surface-2: #f1f3f4;
  --border: #e0e3e8;
  --ink: #1a1a2e;
  --body: #3c4043;
  --muted: #6c757d;
  --blue: #1a73e8;
  --blue-dark: #1557b0;
  --blue-light: #e8f0fe;
  --blue-mid: #c5d8fc;
  --gold: #fbbc04;
  --gold-light: #fef7e0;
  --green: #34a853;
  --green-light: #e6f4ea;
  --radius: 12px;
  --radius-sm: 8px;
  --radius-pill: 100px;
  --shadow-sm: 0 1px 3px rgba(0,0,0,0.08), 0 1px 2px rgba(0,0,0,0.06);
  --shadow: 0 4px 16px rgba(0,0,0,0.08), 0 2px 6px rgba(0,0,0,0.05);
  --shadow-lg: 0 8px 32px rgba(0,0,0,0.1), 0 4px 12px rgba(0,0,0,0.06);
  --font-display: 'Google Sans Display', 'DM Sans', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

html { scroll-behavior: smooth; }
body {
  background: var(--white);
  color: var(--body);
  font-family: var(--font-body);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
}

/* ─── NAV ─── */
nav {
  position: fixed; top: 0; left: 0; right: 0;
  z-index: 500;
  display: flex; align-items: center; justify-content: space-between;
  padding: 0 3rem; height: 4rem;
  background: rgba(255,255,255,0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border);
  transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: var(--shadow-sm); }
.nav-logo {
  font-family: var(--font-display); font-size: 1.15rem; font-weight: 700;
  color: var(--ink); text-decoration: none; letter-spacing: -0.01em;
  display: flex; align-items: center; gap: 0.5rem;
}
.nav-logo-dot { width: 8px; height: 8px; border-radius: 50%; background: var(--blue); display: inline-block; }
.nav-links { display: flex; gap: 0.25rem; list-style: none; align-items: center; }
.nav-links a {
  font-size: 0.875rem; font-weight: 500; color: var(--body);
  text-decoration: none; padding: 0.45rem 0.85rem; border-radius: var(--radius-pill);
  transition: background 0.15s, color 0.15s;
}
.nav-links a:hover { background: var(--surface); color: var(--ink); }
.nav-links a.active { background: var(--blue-light); color: var(--blue); }
.nav-cta {
  background: var(--blue) !important; color: var(--white) !important;
  padding: 0.5rem 1.2rem !important; border-radius: var(--radius-pill) !important;
  font-weight: 600 !important; transition: background 0.2s !important;
}
.nav-cta:hover { background: var(--blue-dark) !important; color: var(--white) !important; }

/* ─── BUTTONS ─── */
.btn-primary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--blue); color: var(--white);
  font-family: var(--font-body); font-size: 0.9rem; font-weight: 600;
  padding: 0.75rem 1.75rem; border-radius: var(--radius-pill);
  border: none; cursor: pointer; text-decoration: none;
  transition: background 0.2s, transform 0.15s, box-shadow 0.2s;
  box-shadow: 0 2px 8px rgba(26,115,232,0.3);
}
.btn-primary:hover { background: var(--blue-dark); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(26,115,232,0.35); }
.btn-primary svg { transition: transform 0.2s; }
.btn-primary:hover svg { transform: translateX(3px); }

.btn-secondary {
  display: inline-flex; align-items: center; gap: 0.5rem;
  background: var(--white); color: var(--blue);
  font-family: var(--font-body); font-size: 0.9rem; font-weight: 600;
  padding: 0.75rem 1.75rem; border-radius: var(--radius-pill);
  border: 1.5px solid var(--blue); cursor: pointer; text-decoration: none;
  transition: background 0.2s, transform 0.15s;
}
.btn-secondary:hover { background: var(--blue-light); transform: translateY(-1px); }

.btn-ghost {
  display: inline-flex; align-items: center; gap: 0.4rem;
  color: var(--blue); font-size: 0.875rem; font-weight: 600;
  text-decoration: none; transition: gap 0.2s;
}
.btn-ghost:hover { gap: 0.7rem; }

/* ─── SECTION SHARED ─── */
section { padding: 6rem 3rem; }

.section-eyebrow {
  display: inline-block; font-size: 0.75rem; font-weight: 600;
  letter-spacing: 0.12em; text-transform: uppercase;
  color: var(--blue); margin-bottom: 0.75rem;
}
.section-heading {
  font-family: var(--font-display); font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 700; line-height: 1.15; color: var(--ink);
  letter-spacing: -0.02em; margin-bottom: 1rem;
}
.section-sub {
  font-size: 1.05rem; color: var(--muted); max-width: 56ch;
  line-height: 1.75; margin-bottom: 2.5rem;
}

/* ─── PAGE HERO ─── */
.page-hero {
  padding: 7rem 3rem 4rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
}
.page-hero-inner { max-width: 700px; }
.page-hero h1 {
  font-family: var(--font-display); font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 700; line-height: 1.1; color: var(--ink);
  letter-spacing: -0.02em; margin-bottom: 1rem;
}
.page-hero h1 span { color: var(--blue); }
.page-hero p { font-size: 1.1rem; color: var(--muted); max-width: 52ch; line-height: 1.75; }

/* ─── MARQUEE ─── */
.marquee-strip {
  background: var(--blue); padding: 0.75rem 0; overflow: hidden;
}
.marquee-track {
  display: flex; gap: 2rem; white-space: nowrap;
  animation: marquee 28s linear infinite;
}
.marquee-item {
  font-size: 0.75rem; font-weight: 600; letter-spacing: 0.1em;
  text-transform: uppercase; color: rgba(255,255,255,0.85);
  flex-shrink: 0; display: flex; align-items: center; gap: 0.7rem;
}
.marquee-dot { width: 4px; height: 4px; border-radius: 50%; background: var(--gold); flex-shrink: 0; }
@keyframes marquee { 0% { transform: translateX(0); } 100% { transform: translateX(-50%); } }

/* ─── CARDS ─── */
.card {
  background: var(--white); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 2rem;
  transition: box-shadow 0.2s, transform 0.2s;
}
.card:hover { box-shadow: var(--shadow); transform: translateY(-2px); }

/* ─── FOOTER ─── */
footer {
  background: var(--ink); color: rgba(255,255,255,0.7);
  padding: 3rem; display: flex;
  justify-content: space-between; align-items: center;
  flex-wrap: wrap; gap: 1.5rem;
}
.footer-logo {
  font-family: var(--font-display); font-size: 1.1rem; font-weight: 700;
  color: var(--white); text-decoration: none; display: flex;
  align-items: center; gap: 0.5rem;
}
.footer-logo .nav-logo-dot { background: var(--gold); }
.footer-links { display: flex; gap: 2rem; list-style: none; }
.footer-links a {
  font-size: 0.82rem; color: rgba(255,255,255,0.6); text-decoration: none;
  transition: color 0.2s;
}
.footer-links a:hover { color: var(--white); }
.footer-meta { font-size: 0.78rem; color: rgba(255,255,255,0.45); text-align: right; line-height: 1.7; }

/* ─── ANIMATIONS ─── */
.reveal { opacity: 0; transform: translateY(18px); transition: opacity 0.65s, transform 0.65s; }
.reveal.visible { opacity: 1; transform: translateY(0); }

@keyframes fadeUp { from { opacity: 0; transform: translateY(20px); } to { opacity: 1; transform: translateY(0); } }
.animate-in { animation: fadeUp 0.7s both; }
.delay-1 { animation-delay: 0.15s; }
.delay-2 { animation-delay: 0.3s; }
.delay-3 { animation-delay: 0.45s; }

/* ─── CHIP / TAG ─── */
.chip {
  display: inline-flex; align-items: center; gap: 0.3rem;
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.06em;
  padding: 0.3rem 0.8rem; border-radius: var(--radius-pill);
}
.chip-blue { background: var(--blue-light); color: var(--blue); }
.chip-gold { background: var(--gold-light); color: #8a6000; }
.chip-green { background: var(--green-light); color: #1e6e3a; }
.chip-grey { background: var(--surface-2); color: var(--muted); }
.chip-live::before { content: '●'; margin-right: 0.1rem; color: var(--green); }

/* ─── DIVIDER ─── */
.divider { height: 1px; background: var(--border); margin: 0; }

/* ─── RESPONSIVE ─── */
@media (max-width: 900px) {
  nav { padding: 0 1.25rem; }
  .nav-links { display: none; }
  section { padding: 4rem 1.25rem; }
  .page-hero { padding: 6rem 1.25rem 3rem; }
  footer { flex-direction: column; text-align: center; }
  .footer-meta { text-align: center; }
}