@import url('https://fonts.googleapis.com/css2?family=Syne:wght@700;800&family=DM+Sans:ital,wght@0,300;0,400;0,500;0,600;1,300&display=swap');

:root {
  --blue: #2563EB;
  --blue-light: #3b82f6;
  --blue-pale: #eff6ff;
  --blue-border: #bfdbfe;
  --slate: #0f172a;
  --slate-mid: #1e293b;
  --slate-soft: #334155;
  --muted: #64748b;
  --muted-light: #94a3b8;
  --border: #e2e8f0;
  --bg: #ffffff;
  --bg2: #f8fafc;
  --bg3: #f1f5f9;
  --white: #ffffff;
}

*, *::before, *::after { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior:smooth; }

body {
  font-family: 'DM Sans', sans-serif;
  background: var(--bg);
  color: var(--slate);
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

/* NAV */
.site-nav {
  position: fixed;
  top:0; left:0; right:0;
  z-index: 100;
  height: 68px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 48px;
  background: rgba(255,255,255,0.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  transition: all 0.3s;
}

.site-nav.scrolled {
  height: 58px;
  box-shadow: 0 1px 12px rgba(0,0,0,0.06);
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  text-decoration: none;
}

.nav-logo-bars {
  display: flex;
  flex-direction: column;
  gap: 3px;
  justify-content: center;
}

.nav-logo-bars span {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: var(--blue);
  transition: width 0.3s;
}

.nav-logo-bars span:nth-child(1) { width: 20px; }
.nav-logo-bars span:nth-child(2) { width: 14px; }
.nav-logo-bars span:nth-child(3) { width: 8px; }

.nav-brand:hover .nav-logo-bars span:nth-child(2) { width: 20px; }
.nav-brand:hover .nav-logo-bars span:nth-child(3) { width: 20px; }

.nav-wordmark {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.25rem;
  letter-spacing: -0.5px;
  color: var(--slate);
}

.nav-wordmark span { color: var(--blue); }

.nav-links {
  display: flex;
  align-items: center;
  gap: 4px;
  list-style: none;
}

.nav-links a {
  text-decoration: none;
  color: var(--muted);
  font-size: 0.85rem;
  font-weight: 500;
  padding: 8px 14px;
  border-radius: 6px;
  transition: all 0.2s;
  letter-spacing: 0.2px;
}

.nav-links a:hover { color: var(--slate); background: var(--bg3); }
.nav-links a.active { color: var(--blue); }

.nav-cta {
  background: var(--blue) !important;
  color: #fff !important;
  padding: 9px 20px !important;
  border-radius: 8px !important;
  font-weight: 600 !important;
  transition: background 0.2s, transform 0.2s !important;
}

.nav-cta:hover {
  background: var(--blue-light) !important;
  transform: translateY(-1px) !important;
}

/* PAGE HEADER */
.page-header {
  padding: 128px 48px 72px;
  background: var(--bg2);
  border-bottom: 1px solid var(--border);
}

.page-header-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.page-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 16px;
}

.page-eyebrow::before {
  content: '';
  width: 20px;
  height: 2px;
  background: var(--blue);
  border-radius: 1px;
}

.page-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2.8rem, 5vw, 4.5rem);
  font-weight: 800;
  line-height: 1.05;
  letter-spacing: -1.5px;
  color: var(--slate);
}

.page-title span { color: var(--blue); }

/* SECTIONS */
.section {
  padding: 96px 48px;
  max-width: 1080px;
  margin: 0 auto;
}

.section-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 14px;
}

.section-eyebrow::before {
  content: '';
  width: 16px;
  height: 2px;
  background: var(--blue);
  border-radius: 1px;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(2rem, 3.5vw, 3rem);
  font-weight: 800;
  letter-spacing: -1px;
  line-height: 1.1;
  color: var(--slate);
  margin-bottom: 16px;
}

.section-title span { color: var(--blue); }

.section-body {
  font-size: 1.05rem;
  color: var(--muted);
  line-height: 1.8;
  font-weight: 300;
  max-width: 520px;
}

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 28px;
  border-radius: 8px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  border: none;
  transition: all 0.22s;
  letter-spacing: 0.2px;
}

.btn-blue {
  background: var(--blue);
  color: #fff;
}

.btn-blue:hover {
  background: var(--blue-light);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(37,99,235,0.25);
}

.btn-outline {
  background: transparent;
  color: var(--slate);
  border: 1.5px solid var(--border);
}

.btn-outline:hover {
  border-color: var(--blue);
  color: var(--blue);
  transform: translateY(-2px);
}

.btn-ghost {
  background: var(--bg3);
  color: var(--slate);
}

.btn-ghost:hover {
  background: var(--blue-pale);
  color: var(--blue);
}

/* FOOTER */
.site-footer {
  background: var(--slate);
  color: #fff;
  padding: 72px 48px 40px;
}

.footer-inner {
  max-width: 1080px;
  margin: 0 auto;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.8fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 56px;
}

.footer-brand-mark {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
}

.footer-bars {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.footer-bars span {
  display: block;
  height: 3px;
  border-radius: 2px;
  background: var(--blue-light);
}

.footer-bars span:nth-child(1) { width: 20px; }
.footer-bars span:nth-child(2) { width: 14px; }
.footer-bars span:nth-child(3) { width: 8px; }

.footer-wordmark {
  font-family: 'Syne', sans-serif;
  font-weight: 800;
  font-size: 1.2rem;
  letter-spacing: -0.5px;
  color: #fff;
}

.footer-wordmark span { color: var(--blue-light); }

.footer-tagline {
  color: #94a3b8;
  font-size: 0.88rem;
  line-height: 1.7;
  font-weight: 300;
  max-width: 260px;
  margin-bottom: 24px;
}

.footer-col-title {
  font-size: 0.7rem;
  font-weight: 600;
  letter-spacing: 2px;
  text-transform: uppercase;
  color: var(--blue-light);
  margin-bottom: 18px;
}

.footer-col ul {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.footer-col ul a {
  color: #94a3b8;
  text-decoration: none;
  font-size: 0.88rem;
  transition: color 0.2s;
}

.footer-col ul a:hover { color: #fff; }

.footer-bottom {
  padding-top: 28px;
  border-top: 1px solid rgba(255,255,255,0.08);
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.footer-bottom p {
  color: #475569;
  font-size: 0.8rem;
}

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

/* ANIMATIONS */
@keyframes fadeUp {
  from { opacity:0; transform:translateY(24px); }
  to { opacity:1; transform:translateY(0); }
}

@keyframes fadeIn {
  from { opacity:0; }
  to { opacity:1; }
}

/* MOBILE */
@media (max-width: 768px) {
  .site-nav { padding: 0 20px; }
  .nav-links { display: none; }
  .page-header { padding: 100px 20px 52px; }
  .section { padding: 60px 20px; }
  .site-footer { padding: 52px 20px 32px; }
  .footer-grid { grid-template-columns: 1fr; gap: 36px; }
  .footer-bottom { flex-direction: column; gap: 8px; text-align: center; }
}

/* MOBILE NAV */
.mobile-menu-btn {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 8px;
  background: none;
  border: none;
  z-index: 200;
}
.mobile-menu-btn span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--slate);
  border-radius: 2px;
  transition: all 0.3s;
}
.mobile-menu-btn.open span:nth-child(1) { transform: rotate(45deg) translate(5px, 5px); }
.mobile-menu-btn.open span:nth-child(2) { opacity: 0; }
.mobile-menu-btn.open span:nth-child(3) { transform: rotate(-45deg) translate(5px, -5px); }
.mobile-nav {
  display: none;
  position: fixed;
  top: 68px; left: 0; right: 0;
  background: rgba(255,255,255,0.98);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid var(--border);
  padding: 16px 20px 24px;
  z-index: 99;
  flex-direction: column;
  gap: 4px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.08);
}
.mobile-nav.open { display: flex; }
.mobile-nav a {
  text-decoration: none;
  color: var(--slate);
  font-size: 1rem;
  font-weight: 500;
  padding: 12px 16px;
  border-radius: 8px;
  transition: all 0.2s;
}
.mobile-nav a:hover { background: var(--bg3); color: var(--blue); }
.mobile-nav a.active { color: var(--blue); background: var(--blue-pale); }
.mobile-nav .mobile-cta {
  background: var(--blue);
  color: #fff !important;
  text-align: center;
  margin-top: 8px;
  font-weight: 600 !important;
  border-radius: 8px;
}
.mobile-nav .mobile-cta:hover { background: var(--blue-light) !important; color: #fff !important; }
@media (max-width: 768px) {
  .nav-links { display: none !important; }
  .mobile-menu-btn { display: flex; }
}