@import url('https://fonts.googleapis.com/css2?family=Syne:wght@400;600;700;800&family=DM+Sans:ital,opsz,wght@0,9..40,300;0,9..40,400;0,9..40,500;1,9..40,300&display=swap');

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

:root {
  --bg: #ffffff;
  --bg2: #f7f8fa;
  --bg3: #eef0f4;
  --border: rgba(0,0,0,0.08);
  --border2: rgba(0,0,0,0.14);
  --text: #0f0f18;
  --muted: #6b6b80;
  --accent: #3a6aff;
  --accent-glow: rgba(58,106,255,0.1);
  --accent2: #00a87a;
  --accent2-glow: rgba(0,168,122,0.1);
}

html { scroll-behavior: smooth; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: 'DM Sans', sans-serif;
  font-size: 16px;
  line-height: 1.6;
  overflow-x: hidden;
}

/* NAV */
nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 2.5rem;
  border-bottom: 1px solid var(--border);
  backdrop-filter: blur(16px);
  background: rgba(255,255,255,0.88);
}

.nav-logo img { height: 36px; display: block; }

.nav-links {
  display: flex;
  gap: 2rem;
  list-style: none;
  align-items: center;
}

.nav-links a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.9rem;
  transition: color 0.2s;
}

.nav-links a:hover,
.nav-links a.active { color: var(--text); }

.nav-cta {
  padding: 0.55rem 1.25rem;
  background: var(--accent);
  color: #fff !important;
  border-radius: 8px;
  font-weight: 500;
  font-size: 0.85rem !important;
  transition: background 0.2s, transform 0.2s !important;
}

.nav-cta:hover {
  background: #2a58f0 !important;
  color: #fff !important;
  transform: translateY(-1px);
}

.hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  cursor: pointer;
  padding: 4px;
  background: none;
  border: none;
}

.hamburger span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--text);
  border-radius: 2px;
  transition: all 0.3s;
}

/* FOOTER */
footer {
  background: #0f0f18;
  color: rgba(255,255,255,0.5);
  padding: 3rem 2.5rem 2rem;
}

.footer-inner {
  max-width: 1100px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 3rem;
  padding-bottom: 2rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
}

.footer-brand img { height: 32px; margin-bottom: 1rem; filter: brightness(10); }
.footer-brand p { font-size: 0.85rem; line-height: 1.7; max-width: 280px; }

.footer-col h4 {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.8);
  margin-bottom: 1rem;
}

.footer-col ul { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.footer-col a { color: rgba(255,255,255,0.45); text-decoration: none; font-size: 0.88rem; transition: color 0.2s; }
.footer-col a:hover { color: rgba(255,255,255,0.85); }

.footer-bottom {
  max-width: 1100px;
  margin: 1.5rem auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 0.78rem;
}

.footer-bottom a { color: var(--accent); text-decoration: none; }

/* BUTTONS */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 0.85rem 1.75rem;
  border-radius: 10px;
  font-family: 'DM Sans', sans-serif;
  font-size: 0.9rem;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.2s;
  cursor: pointer;
  border: none;
}

.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: #2a58f0; transform: translateY(-1px); box-shadow: 0 8px 24px rgba(58,106,255,0.25); }

.btn-outline { background: transparent; color: var(--text); border: 1px solid var(--border2); }
.btn-outline:hover { background: var(--bg2); border-color: rgba(0,0,0,0.2); }

/* SECTION HELPERS */
.section-label {
  font-size: 0.72rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 0.75rem;
}

.section-title {
  font-family: 'Syne', sans-serif;
  font-size: clamp(1.8rem, 4vw, 2.8rem);
  font-weight: 700;
  letter-spacing: -0.025em;
  line-height: 1.1;
  margin-bottom: 1rem;
}

.section-sub {
  color: var(--muted);
  font-size: 1rem;
  font-weight: 300;
  max-width: 500px;
  line-height: 1.75;
  margin-bottom: 3rem;
}

/* RESPONSIVE */
@media (max-width: 768px) {
  nav { padding: 0.9rem 1.25rem; }
  .nav-links { display: none; flex-direction: column; position: absolute; top: 62px; left: 0; right: 0; background: rgba(255,255,255,0.97); backdrop-filter: blur(16px); padding: 1.5rem 1.25rem; gap: 1.25rem; border-bottom: 1px solid var(--border); }
  .nav-links.open { display: flex; }
  .hamburger { display: flex; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .footer-bottom { flex-direction: column; gap: 0.5rem; text-align: center; }
}