@import url('https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Plus+Jakarta+Sans:wght@400;500;600;700;800&family=DM+Mono:wght@400;500&display=swap');

:root {
  --navy:        #f0f4ff;
  --navy-mid:    #ffffff;
  --navy-light:  #e8eef8;
  --steel:       #d1d9ee;
  --accent:      #1a56db;
  --accent-light:#2563eb;
  --accent-dark: #1240a8;
  --gold:        #f59e0b;
  --white:       #0f172a;
  --gray-100:    #1e293b;
  --gray-300:    #475569;
  --gray-500:    #94a3b8;
  --border:      rgba(26,86,219,0.1);
  --shadow:      0 1px 3px rgba(15,23,42,0.07), 0 4px 16px rgba(15,23,42,0.05);
  --shadow-lg:   0 4px 24px rgba(15,23,42,0.09), 0 12px 48px rgba(15,23,42,0.07);
  --font-display:'Plus Jakarta Sans', sans-serif;
  --font-body:   'Inter', sans-serif;
  --font-mono:   'DM Mono', monospace;
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body { font-family: var(--font-body); background: var(--navy); color: var(--white); line-height: 1.6; overflow-x: hidden; }
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ─── NAVBAR ─── */
.navbar {
  position: fixed; top: 0; left: 0; right: 0; z-index: 1000;
  background: rgba(255,255,255,0.94); backdrop-filter: blur(20px);
  border-bottom: 1px solid var(--steel);
  padding: 0 2rem; height: 68px;
  display: flex; align-items: center; justify-content: space-between;
  box-shadow: 0 1px 0 rgba(15,23,42,0.05); transition: all 0.3s;
}
.navbar.scrolled { background: rgba(255,255,255,0.99); box-shadow: var(--shadow); }

.nav-logo img { height: 48px; width: auto; display: block; }
.nav-logo { display: flex; align-items: center; }
.nav-logo svg { width: 34px; height: 34px; }

.nav-links { display: flex; align-items: center; gap: 0.1rem; list-style: none; }
.nav-links > li { position: relative; }
.nav-links > li > a { display: flex; align-items: center; gap: 4px; padding: 0.45rem 0.8rem; font-size: 0.84rem; font-weight: 500; color: var(--gray-300); transition: color 0.2s; border-radius: 6px; }
.nav-links > li > a:hover, .nav-links > li > a.active { color: var(--accent); background: rgba(26,86,219,0.06); }
.nav-links > li > a svg { width: 11px; height: 11px; transition: transform 0.2s; }
.nav-links > li:hover > a svg { transform: rotate(180deg); }

.dropdown {
  position: absolute; top: calc(100% + 8px); left: 0;
  background: #fff; border: 1px solid var(--steel); border-radius: 10px;
  min-width: 235px; padding: 0.5rem 0;
  opacity: 0; visibility: hidden; transform: translateY(-8px);
  transition: all 0.2s; box-shadow: var(--shadow-lg);
}
.nav-links > li:hover .dropdown { opacity: 1; visibility: visible; transform: translateY(0); }
.dropdown a { display: block; padding: 0.55rem 1.2rem; font-size: 0.83rem; color: var(--gray-300); transition: all 0.15s; border-left: 2px solid transparent; }
.dropdown a:hover { color: var(--accent); background: rgba(26,86,219,0.05); border-left-color: var(--accent); }
.dropdown .dropdown-section { border-top: 1px solid var(--steel); margin-top: 0.4rem; padding-top: 0.4rem; }
.dropdown .section-label { padding: 0.3rem 1.2rem; font-size: 0.64rem; font-weight: 700; letter-spacing: 0.14em; color: var(--accent); text-transform: uppercase; }

.nav-cta { background: var(--accent) !important; color: #fff !important; padding: 0.48rem 1.15rem !important; border-radius: 7px !important; font-weight: 600 !important; font-size: 0.82rem !important; transition: background 0.2s !important; }
.nav-cta:hover { background: var(--accent-light) !important; }

.nav-toggle { display: none; flex-direction: column; gap: 5px; cursor: pointer; background: none; border: none; padding: 4px; }
.nav-toggle span { display: block; width: 24px; height: 2px; background: var(--gray-100); transition: all 0.3s; }

/* ─── FOOTER ─── */
footer { background: #0f172a; color: #e2e8f0; padding: 4rem 2rem 2rem; }
.footer-grid { max-width: 1200px; margin: 0 auto; display: grid; grid-template-columns: 2fr 1fr 1fr 1.5fr; gap: 3rem; padding-bottom: 3rem; border-bottom: 1px solid rgba(255,255,255,0.08); }
.footer-brand .brand-name { font-family: var(--font-display); font-size: 1.25rem; font-weight: 800; letter-spacing: -0.02em; margin-bottom: 0.75rem; }
.footer-brand .brand-name span { color: #60a5fa; }
.footer-brand p { font-size: 0.82rem; color: #94a3b8; line-height: 1.7; max-width: 280px; }
.footer-col h4 { font-size: 0.65rem; font-weight: 700; letter-spacing: 0.15em; text-transform: uppercase; color: #60a5fa; margin-bottom: 1rem; }
.footer-col a { display: block; font-size: 0.82rem; color: #94a3b8; margin-bottom: 0.45rem; transition: color 0.2s; }
.footer-col a:hover { color: #e2e8f0; }
.footer-contact-item { display: flex; gap: 0.75rem; margin-bottom: 0.75rem; }
.footer-contact-item svg { width: 15px; height: 15px; color: #60a5fa; flex-shrink: 0; margin-top: 3px; }
.footer-contact-item span { font-size: 0.81rem; color: #94a3b8; }
.footer-bottom { max-width: 1200px; margin: 2rem auto 0; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: 0.75rem; color: #475569; }

/* ─── UTILITIES ─── */
.container { max-width: 1200px; margin: 0 auto; padding: 0 2rem; }
.section-label { display: inline-block; font-size: 0.68rem; font-weight: 700; letter-spacing: 0.18em; text-transform: uppercase; color: var(--accent); margin-bottom: 0.6rem; }
.section-title { font-family: var(--font-display); font-size: clamp(1.8rem, 3.5vw, 2.8rem); font-weight: 800; line-height: 1.15; letter-spacing: -0.02em; color: var(--gray-100); }
.section-title span { color: var(--accent); }

.btn { display: inline-flex; align-items: center; gap: 8px; padding: 0.7rem 1.6rem; font-family: var(--font-body); font-size: 0.875rem; font-weight: 600; border-radius: 8px; cursor: pointer; transition: all 0.2s; }
.btn-primary { background: var(--accent); color: #fff; border: none; box-shadow: 0 2px 8px rgba(26,86,219,0.22); }
.btn-primary:hover { background: var(--accent-light); transform: translateY(-1px); box-shadow: 0 4px 16px rgba(26,86,219,0.28); }
.btn-outline { background: transparent; color: var(--accent); border: 1.5px solid var(--accent); }
.btn-outline:hover { background: rgba(26,86,219,0.06); }
.btn svg { width: 16px; height: 16px; }

.page-header {
  padding: 140px 2rem 72px;
  background: linear-gradient(135deg, #eef4ff 0%, #e8f0fe 50%, #eff6ff 100%);
  position: relative; overflow: hidden; border-bottom: 1px solid var(--steel);
}
.page-header::before { content: ''; position: absolute; top: -200px; right: -200px; width: 600px; height: 600px; border-radius: 50%; background: radial-gradient(circle, rgba(26,86,219,0.07) 0%, transparent 70%); }
.page-header .container { position: relative; }
.page-header .section-label { display: block; margin-bottom: 0.75rem; }
.page-header h1 { font-family: var(--font-display); font-size: clamp(2rem, 5vw, 3.8rem); font-weight: 800; letter-spacing: -0.03em; line-height: 1.1; color: var(--gray-100); margin-bottom: 1rem; }
.page-header h1 span { color: var(--accent); }
.page-header p { font-size: 1rem; color: var(--gray-300); max-width: 560px; line-height: 1.7; }

.card { background: var(--navy-mid); border: 1px solid var(--steel); border-radius: 12px; overflow: hidden; box-shadow: var(--shadow); transition: all 0.3s; }
.card:hover { box-shadow: var(--shadow-lg); transform: translateY(-2px); border-color: rgba(26,86,219,0.2); }

.chip { display: inline-block; padding: 0.22rem 0.6rem; background: rgba(26,86,219,0.08); border: 1px solid rgba(26,86,219,0.15); color: var(--accent); font-size: 0.7rem; font-weight: 600; letter-spacing: 0.06em; border-radius: 4px; }
.divider { width: 40px; height: 3px; background: var(--accent); margin: 0.75rem 0 1.25rem; border-radius: 2px; }
.reveal { opacity: 0; transform: translateY(20px); transition: opacity 0.6s ease, transform 0.6s ease; }
.reveal.visible { opacity: 1; transform: translateY(0); }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 2rem; }
.grid-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 1.5rem; }
.grid-4 { display: grid; grid-template-columns: repeat(4, 1fr); gap: 1.5rem; }

@media (max-width: 768px) { .nav-links { display: none; } .nav-toggle { display: flex; } .grid-2, .grid-3, .grid-4 { grid-template-columns: 1fr; } .footer-grid { grid-template-columns: 1fr 1fr; } }
@media (max-width: 480px) { .footer-grid { grid-template-columns: 1fr; } }