/* ── Reset & Base ── */
:root {
  --blue: #1264A8;
  --blue-deep: #0D4F85;
  --blue-soft: #EAF3FB;
  --white: #FFFFFF;
  --white-2: #F0F5FB;
  --ink: #1B2B3C;
  --ink-mid: #47637C;
  --ink-dim: #7A9BB4;
  --line: #D8E4F0;
  --shadow: 0 16px 40px rgba(11,33,56,.08);
  --site-max: 1180px;
  --page-pad: clamp(1.5rem, 5vw, 3rem);
  --ease: cubic-bezier(.22, 1, .36, 1);
}

*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0 }
html { scroll-behavior: smooth }
img { display: block; max-width: 100%; height: auto }
a { text-decoration: none; color: inherit }
body {
  font-family: 'Open Sans', sans-serif;
  font-size: 1rem;
  line-height: 1.65;
  color: var(--ink);
  background: var(--white);
  -webkit-font-smoothing: antialiased;
}
h1, h2, h3, h4 { font-family: 'Montserrat', sans-serif; line-height: 1.15 }

/* ── Navigation ── */
#nav {
  position: sticky;
  top: 0;
  z-index: 600;
  height: 64px;
  width: 100%;
  background: var(--blue);
  box-shadow: 0 2px 16px rgba(0,0,0,.08);
  transition: background .35s, box-shadow .35s;
}
.nav-inner {
  height: 100%;
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 var(--page-pad);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo {
  display: flex;
  align-items: center;
  flex-shrink: 0;
}
.nav-logo img {
  height: 40px;
  width: auto;
  filter: brightness(0) invert(1);
  transition: filter .35s;
}
.nav-links {
  display: flex;
  list-style: none;
  gap: 2rem;
  align-items: center;
}
.nav-links a {
  font-family: 'Montserrat', sans-serif;
  font-size: .72rem;
  font-weight: 600;
  letter-spacing: .08em;
  text-transform: uppercase;
  color: rgba(255,255,255,.7);
  transition: color .35s;
}
.nav-links a:hover { color: var(--white) }
.nav-access {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-family: 'Montserrat', sans-serif;
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .07em;
  text-transform: uppercase;
  color: var(--white);
  border: 2px solid rgba(255,255,255,.3);
  padding: .4rem 1.1rem;
  border-radius: 3px;
  transition: all .35s;
}
.nav-access:hover { background: rgba(255,255,255,.1); border-color: rgba(255,255,255,.6) }
.nav-links-cta { display: none }

.nav-toggle {
  display: none;
  width: 42px;
  height: 42px;
  background: transparent;
  border: 0;
  padding: 0;
  cursor: pointer;
  position: relative;
  margin-left: .5rem;
}
.nav-toggle span {
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--white);
  border-radius: 2px;
  transition: transform .3s var(--ease), opacity .2s, top .3s var(--ease), background .35s;
}
.nav-toggle span:nth-child(1) { top: 14px }
.nav-toggle span:nth-child(2) { top: 20px }
.nav-toggle span:nth-child(3) { top: 26px }
#nav.open .nav-toggle span:nth-child(1) { top: 20px; transform: rotate(45deg) }
#nav.open .nav-toggle span:nth-child(2) { opacity: 0 }
#nav.open .nav-toggle span:nth-child(3) { top: 20px; transform: rotate(-45deg) }
#nav.scrolled .nav-toggle span { background: var(--ink-mid) }

/* ── Nav fixed + scroll effect ── */
#nav { position: fixed; inset: 0 0 auto }
#nav.scrolled { background: var(--white); box-shadow: 0 2px 16px rgba(0,0,0,.08) }
#nav.scrolled .nav-logo img { filter: none }
#nav.scrolled .nav-links a { color: var(--ink-mid) }
#nav.scrolled .nav-links a:hover { color: var(--blue) }
#nav.scrolled .nav-access { color: var(--blue); border-color: var(--blue) }
#nav.scrolled .nav-access:hover { background: rgba(18,100,168,.06) }

@media (max-width: 860px) {
  .nav-toggle { display: block; margin-left: auto }
  .nav-access-wrap { display: none }
  .nav-links {
    display: flex;
    position: absolute;
    top: 64px;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    background: var(--blue);
    padding: 0;
    max-height: 0;
    overflow: hidden;
    transition: max-height .35s var(--ease), padding .35s var(--ease);
  }
  #nav.open .nav-links {
    padding: .5rem 0 1rem;
    box-shadow: 0 12px 24px rgba(0,0,0,.12);
  }
  .nav-links li { width: 100% }
  .nav-links a {
    display: block;
    padding: .9rem var(--page-pad);
    font-size: .78rem;
  }
  .nav-links-cta { display: block; padding: .75rem var(--page-pad) 0 }
  .nav-links-cta a {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    padding: .7rem 1.1rem;
    font-family: 'Montserrat', sans-serif;
    font-size: .72rem;
    font-weight: 700;
    letter-spacing: .08em;
    text-transform: uppercase;
    color: var(--white);
    border: 2px solid rgba(255,255,255,.35);
    border-radius: 3px;
  }
  #nav.open .nav-links { max-height: 80vh }
  #nav.scrolled .nav-links { background: var(--white) }
  #nav.scrolled .nav-links-cta a { color: var(--blue); border-color: var(--blue) }
}

/* ── Footer ── */
.footer-curve { line-height: 0; overflow: hidden }
.footer-curve svg { display: block; width: 100%; height: 80px }
footer { background: #0B1622; padding: 2.5rem clamp(1.5rem,5vw,3.5rem) }
.footer-in { max-width: var(--site-max); margin: 0 auto; display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1.5rem }
.fl { font-family: 'Montserrat', sans-serif; font-size: 1rem; font-weight: 800; color: rgba(255,255,255,.35); display: flex; align-items: center; gap: .5rem }
.fl span { color: rgba(18,100,168,.65) }
.footer-icon { opacity: .4 }
.fn { display: flex; flex-wrap: wrap; list-style: none; gap: .4rem 1.75rem }
.fn a { font-size: .72rem; color: rgba(255,255,255,.3); transition: color .2s }
.fn a:hover { color: rgba(255,255,255,.65) }
.fc { font-size: .7rem; color: rgba(255,255,255,.18); display: flex; align-items: center; gap: .6rem }
.footer-company-logo { opacity: .3; height: 28px; width: auto }