/* ── RESET & BASE ── */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  --blue:        #2563EB;
  --blue-light:  #3B82F6;
  --blue-dim:    rgba(37,99,235,0.12);
  --cyan:        #0891B2;
  --cyan-dim:    rgba(8,145,178,0.10);
  --bg:          #F8FAFC;
  --bg2:         #EFF6FF;
  --bg3:         #E0EFFE;
  --text:        #0F172A;
  --muted:       #475569;
  --muted2:      #64748B;
  --border:      rgba(37,99,235,0.15);
  --border-grey: rgba(15,23,42,0.08);
  --shadow:      0 4px 30px rgba(0,0,0,0.08);
  --shadow-lg:   0 12px 50px rgba(0,0,0,0.12);
}

html { scroll-behavior: smooth; }

body {
  font-family: 'Work Sans', sans-serif;
  background: #F8FAFC;
  color: #0F172A;
  overflow-x: hidden;
  line-height: 1.6;
}

h1, h2, h3, h4 { font-family: 'Raleway', sans-serif; line-height: 1.15; color: #0F172A !important; }
h1 { font-size: clamp(2.6rem, 6vw, 5rem); font-weight: 300; }
h2 { font-size: clamp(1.8rem, 4vw, 2.8rem); font-weight: 400; }
h3 { font-size: 1.35rem; font-weight: 600; }
p  { font-size: 0.95rem; color: #334155; line-height: 1.8; }

a { text-decoration: none; color: inherit; }

.container   { max-width: 1140px; margin: 0 auto; padding: 0 5%; }
.centered    { text-align: center; }
.section-pad { padding: 7rem 5%; }

.eyebrow {
  font-size: 0.72rem; letter-spacing: 0.22em; text-transform: uppercase;
  color: #1D4ED8; margin-bottom: 0.8rem; display: block;
  font-family: 'Work Sans', sans-serif;
}
.divider {
  width: 50px; height: 2px;
  background: linear-gradient(90deg, #2563EB, #0891B2, transparent);
  margin: 1rem 0 2rem;
}
.divider.centered { margin: 1rem auto 2rem; }

.fade-up { opacity: 1; transform: translateY(0); transition: opacity 0.7s ease, transform 0.7s ease; }
.fade-up.animate { opacity: 0; transform: translateY(28px); }
.fade-up.animate.visible { opacity: 1; transform: translateY(0); }

/* BUTTONS */
.btn {
  display: inline-block; padding: 0.85rem 2rem;
  font-size: 0.8rem; letter-spacing: 0.12em; text-transform: uppercase;
  font-family: 'Work Sans', sans-serif; font-weight: 600;
  transition: all 0.28s; cursor: pointer; border: none;
}
.btn-gold { background: #2563EB; color: #FFFFFF; border: 2px solid #2563EB; }
.btn-gold:hover { background: #1D4ED8; border-color: #1D4ED8; color: #FFFFFF; }
.btn-outline { background: transparent; color: #2563EB; border: 2px solid #2563EB; }
.btn-outline:hover { background: #2563EB; color: #FFFFFF; }
.btn-white { background: #0F172A; color: #F8FAFC; border: 2px solid #0F172A; }
.btn-white:hover { background: transparent; color: #0F172A; }

/* NAV */
nav {
  position: fixed; top: 0; left: 0; right: 0; z-index: 200;
  display: flex; align-items: center; justify-content: space-between;
  padding: 1.2rem 5%;
  background: #FFFFFF;
  backdrop-filter: blur(20px);
  border-bottom: 1px solid rgba(37,99,235,0.12);
  transition: box-shadow 0.3s;
}
nav.scrolled { box-shadow: 0 2px 16px rgba(37,99,235,0.1); }

.nav-logo { font-family: 'Raleway', sans-serif; font-size: 1.35rem; font-weight: 700; color: #0F172A; letter-spacing: 0.02em; }
.nav-logo span { color: #2563EB; }

.nav-links { display: flex; gap: 2.5rem; list-style: none; }
.nav-links a { font-size: 0.8rem; letter-spacing: 0.1em; text-transform: uppercase; color: #475569; transition: color 0.25s; font-family: 'Work Sans', sans-serif; }
.nav-links a:hover, .nav-links a.active { color: #2563EB; }

.nav-cta { background: #2563EB; color: #FFFFFF; padding: 0.55rem 1.4rem; font-size: 0.78rem; letter-spacing: 0.1em; text-transform: uppercase; font-family: 'Work Sans', sans-serif; font-weight: 600; transition: all 0.28s; border-radius: 4px; }
.nav-cta:hover { background: #1D4ED8; }

.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: #0F172A; transition: all 0.3s; }

/* PAGE HERO */
.page-hero {
  padding: 10rem 5% 5rem;
  background: linear-gradient(135deg, #EFF6FF 0%, #DBEAFE 100%);
  position: relative; overflow: hidden;
}
.page-hero::before {
  content: ''; position: absolute; right: -80px; top: -80px;
  width: 500px; height: 500px; border-radius: 50%;
  background: radial-gradient(circle, rgba(37,99,235,0.08) 0%, transparent 70%);
}
.page-hero::after {
  content: ''; position: absolute; left: -100px; bottom: -100px;
  width: 400px; height: 400px; border-radius: 50%;
  background: radial-gradient(circle, rgba(8,145,178,0.06) 0%, transparent 70%);
}
.page-hero-content { position: relative; z-index: 1; }
.page-hero h1 { color: #0F172A; }
.page-hero h1 em { font-style: italic; color: #1D4ED8; font-weight: 300; }
.page-hero p { font-size: 1.05rem; max-width: 560px; margin-top: 1rem; color: #334155; }

/* FOOTER */
footer { background: #0F172A; border-top: 1px solid rgba(255,255,255,0.08); color: #E2E8F0; }
.footer-top { display: grid; grid-template-columns: 1.5fr 1fr 1fr 1fr; gap: 3rem; padding: 5rem 5% 4rem; }
.footer-brand .nav-logo { color: #F8FAFC; }
.footer-brand .nav-logo span { color: #3B82F6; }
.footer-brand p { font-size: 0.85rem; color: #CBD5E1; line-height: 1.8; margin-top: 1rem; }
.footer-col h5 { font-family: 'Work Sans', sans-serif; font-size: 0.72rem; letter-spacing: 0.18em; text-transform: uppercase; color: #22D3EE; margin-bottom: 1.2rem; font-weight: 600; }
.footer-col ul { list-style: none; }
.footer-col ul li { margin-bottom: 0.6rem; }
.footer-col ul li a { font-size: 0.87rem; color: #CBD5E1; transition: color 0.25s; }
.footer-col ul li a:hover { color: #60A5FA; }
.footer-bottom { border-top: 1px solid rgba(255,255,255,0.08); padding: 1.5rem 5%; display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1rem; }
.footer-bottom p { font-size: 0.78rem; color: #94A3B8; }

/* RESPONSIVE */
@media (max-width: 900px) { .footer-top { grid-template-columns: 1fr 1fr; } }
@media (max-width: 768px) {
  .nav-links, .nav-cta { display: none; }
  .nav-toggle { display: flex; }
  .nav-links.open { display: flex; flex-direction: column; position: fixed; top: 65px; left: 0; right: 0; background: #F8FAFC; padding: 2rem 5%; border-bottom: 1px solid rgba(37,99,235,0.12); gap: 1.5rem; z-index: 199; }
  .nav-links.open + .nav-cta { display: block; }
  .footer-top { grid-template-columns: 1fr; gap: 2rem; }
}