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

a { text-decoration: none; color: inherit; }
ul { list-style: none; }
main { flex: 1; }

:root {
  --cb-white: #fff;
  --cb-off-white: #f7f7f5;
  --cb-ink: #0f0f0d;
  --cb-muted: #7a7a74;
  --cb-border: #e4e4e0;
  --cb-primary: var(--brand-primary, #0f0f0d);
  --cb-accent: var(--brand-secondary, #d62b2b);
  --cb-footer-bg: #0f0f0d;
  --cb-footer-text: #c8c8c2;
  --cb-footer-dim: #5a5a55;
  --cb-nav-h: 64px;
  --container-width: 1200px;
  --section-pad: 96px;
  --font-display: 'Barlow Condensed', sans-serif;
  --font-body: 'DM Sans', sans-serif;
  --radius-sm: 4px;
  --radius-md: 8px;
  --clr-black: #080C12;
  --clr-white: #fff;
  --clr-text: #111827;
  --clr-text-light: #2C2F32;
  --clr-muted: #6B7280;
  --clr-surface: #F3F6FB;
  --clr-border: #DDE3EF;
  --clr-accent: #1A3C6E;
  --clr-accent-dark: #1448A8;
  --clr-accent-mid: #4973B1;
  --clr-accent-light: #D6E5FA;
  --clr-accent-glow: rgba(29,95,212,0.12);
  --lp-nav-h: var(--cb-nav-h);
  --lp-ease: cubic-bezier(0.22, 1, 0.36, 1);
}

html {
  font-family: var(--font-body);
  color: var(--cb-ink);
  background: var(--cb-white);
  -webkit-font-smoothing: antialiased;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: var(--font-body);
  color: var(--clr-text);
  background: var(--clr-white);
  -webkit-font-smoothing: antialiased;
}

.container {
  max-width: var(--container-width);
  margin: 0 auto;
  padding: 0 32px;
}
.btn {
  display: inline-block;
  font-family: var(--font-body);
  font-size: 14px;
  font-weight: 500;
  letter-spacing: 0.03em;
  text-decoration: none;
  padding: 13px 30px;
  border-radius: var(--radius-sm);
  border: 1.5px solid transparent;
  cursor: pointer;
  transition: background 0.2s, color 0.2s, border-color 0.2s, transform 0.15s;
}
.nav {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--cb-white);
  transition: box-shadow .2s ease, border-color .2s ease;
}

.nav--scrolled {
  box-shadow: 0 2px 24px rgba(0,0,0,.07);
  border-color: transparent;
}

.nav-inner,
.footer-top,
.footer-grid,
.footer-bottom {
  max-width: var(--container-width);
  margin: 0 auto;
}


.nav-inner {
  margin: 5px auto;
  padding: 0 1.75rem;
  height: var(--cb-nav-h);
  display: flex;
  align-items: center;
  gap: 2.5rem;
}

.nav-logo,
.footer-logo {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
}

.nav-logo { flex-shrink: 0; }

.nav-logo-img,
.footer-logo-img {
  width: auto;
  object-fit: contain;
  display: block;
}

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

.footer-logo-img {
  height: 30px;
  filter: brightness(0) invert(1);
  opacity: .85;
  transition: opacity .15s;
}

.footer-logo:hover .footer-logo-img { opacity: 1; }

.nav-logo-mark,
.footer-logo-mark {
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--cb-white);
  flex-shrink: 0;
  transition: background .15s;
}

.nav-logo-mark {
  width: 36px;
  height: 36px;
  background: var(--cb-primary);
  border-radius: 8px;
}

.footer-logo-mark {
  width: 34px;
  height: 34px;
  background: rgba(255,255,255,.07);
  border-radius: 7px;
}

.nav-logo:hover .nav-logo-mark,
.footer-logo:hover .footer-logo-mark {
  background: var(--cb-accent);
}

.nav-logo-text,
.footer-logo-text {
  font-family: var(--font-display);
  font-weight: 600;
  letter-spacing: .01em;
  line-height: 1;
}

.nav-logo-text {
  font-size: 1.35rem;
  color: var(--cb-ink);
}

.footer-logo-text {
  font-size: 1.2rem;
  color: var(--cb-white);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: .1rem;
  flex: 1;
}

.nav-link {
  font-size: .875rem;
  font-weight: 500;
  color: var(--cb-muted);
  padding: .45rem .75rem;
  border-radius: 5px;
  letter-spacing: .01em;
  transition: color .15s, background .15s;
}

.nav-link:hover,
.nav-link.active {
  color: var(--cb-ink);
  background: var(--cb-off-white);
}

.nav-link.active { font-weight: 600; }

.nav-actions {
  display: flex;
  align-items: center;
  gap: .75rem;
  margin-left: auto;
}

.nav-phone {
  font-size: .82rem;
  font-weight: 500;
  color: var(--cb-muted);
  letter-spacing: .01em;
  transition: color .15s;
}

.nav-phone:hover { color: var(--cb-ink); }

.nav-cta,
.nav-mobile-cta {
  font-family: var(--font-body);
  color: var(--cb-white);
  background: var(--cb-primary);
  border-radius: 6px;
  transition: background .15s;
}

.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  font-size: .85rem;
  font-weight: 600;
  padding: .55rem 1rem;
  white-space: nowrap;
  letter-spacing: .01em;
  transition: background .15s, transform .1s;
}

.nav-cta:hover { background: var(--cb-accent); transform: translateY(-1px); }
.nav-cta:active { transform: translateY(0); }

.nav-mobile-cta {
  display: inline-block;
  margin-top: .6rem;
  font-size: .875rem;
  font-weight: 700;
  padding: .7rem 1rem;
  text-align: center;
}

.nav-mobile-cta:hover { background: var(--cb-accent); }

.nav-hamburger {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 36px;
  height: 36px;
  padding: 0 9px;
  border: 1px solid var(--cb-border);
  border-radius: 6px;
  background: none;
  cursor: pointer;
}

.nav-hamburger span {
  display: block;
  height: 1.5px;
  background: var(--cb-ink);
  border-radius: 2px;
  transform-origin: center;
  transition: transform .2s ease, opacity .2s ease;
}

.nav-hamburger.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.is-open span:nth-child(2) { opacity: 0; }
.nav-hamburger.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

.nav-mobile {
  display: none;
  flex-direction: column;
  padding: 1rem 1.75rem 1.25rem;
  gap: .15rem;
  background: var(--cb-white);
  border-top: 1px solid var(--cb-border);
}

.nav-mobile.is-open { display: flex; }

.nav-mobile-link {
  font-size: .9rem;
  font-weight: 500;
  color: var(--cb-ink);
  padding: .65rem .5rem;
  border-radius: 5px;
  transition: background .12s;
}

.nav-mobile-link:hover { background: var(--cb-off-white); }

.nav-mobile-link--phone {
  font-size: .85rem;
  color: var(--cb-muted);
}

body.nav-open { overflow: hidden; }

.footer {
  margin-top: auto;
  background: var(--cb-footer-bg);
  color: var(--cb-footer-text);
  font-size: .875rem;
  line-height: 1.6;
}

.footer-top {
  padding: 3rem 1.75rem 2.25rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.footer-brand {
  display: flex;
  flex-direction: column;
  gap: .6rem;
}

.footer-tagline {
  font-size: .78rem;
  color: var(--cb-footer-dim);
  letter-spacing: .01em;
  padding-left: 2px;
}

.footer-social {
  display: flex;
  align-items: center;
  gap: .5rem;
  margin-top: .25rem;
}

.footer-social-link {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  border-radius: 6px;
  background: rgba(255,255,255,.06);
  border: 1px solid rgba(255,255,255,.08);
  color: var(--cb-footer-text);
  transition: background .15s, color .15s;
}

.footer-social-link:hover {
  background: var(--cb-accent);
  color: var(--cb-white);
  border-color: transparent;
}

.footer-grid {
  padding: 2.25rem 1.75rem;
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2rem 3rem;
  border-bottom: 1px solid rgba(255,255,255,.06);
}

.footer-col-heading {
  font-family: var(--font-display);
  font-size: .7rem;
  font-weight: 700;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--cb-white);
  margin-bottom: 1rem;
}

.footer-links,
.footer-contact-list {
  display: flex;
  flex-direction: column;
}

.footer-links { gap: .55rem; }
.footer-contact-list { gap: .75rem; }

.footer-links a,
.footer-contact-list a {
  font-size: .82rem;
  color: var(--cb-footer-text);
  transition: color .15s;
}

.footer-links a:hover,
.footer-contact-list a:hover {
  color: var(--cb-white);
}

.footer-contact-list li {
  display: flex;
  align-items: flex-start;
  gap: .6rem;
  font-size: .82rem;
}

.footer-contact-list svg {
  flex-shrink: 0;
  margin-top: 2px;
  color: var(--cb-footer-dim);
}

.footer-bottom {
  padding: 1.25rem 1.75rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 1rem;
}

.footer-copy,
.footer-legal a {
  font-size: .75rem;
  color: var(--cb-footer-dim);
}

.footer-legal {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.footer-legal a:hover { color: var(--cb-white); }

@media (max-width: 900px) {
  .nav-phone { display: none !important; }
}

@media (max-width: 768px) {
  .nav-links,
  .nav-phone { display: none; }

  .nav-hamburger { display: flex; }
  .nav-cta { display: none !important; }

  .footer-grid {
    grid-template-columns: 1fr 1fr;
    gap: 2rem;
  }

  .footer-col--contact { grid-column: 1 / -1; }
}

@media (max-width: 520px) {
  .nav-inner { padding: 0 1.1rem; gap: 1rem; }

  .footer-top { padding: 2rem 1.1rem 1.75rem; }
  .footer-grid {
    padding: 1.75rem 1.1rem;
    grid-template-columns: 1fr;
  }

  .footer-bottom {
    padding: 1rem 1.1rem;
    flex-direction: column;
    align-items: flex-start;
    gap: .5rem;
  }

  .footer-col--contact { grid-column: auto; }
}