*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
img { max-width: 100%; height: auto; }
.nav-logo img { height: 40px; width: auto; max-width: none; }
.footer-brand img { height: 48px; width: auto; max-width: none; }

:root {
  --soil: #04122e;
  --bark: #073aa0;
  --umber: #194270;
  --clay: #304697;
  --terracotta: #073aa0;
  --sand: #c8deff;
  --cream: #e8f0ff;
  --mist: #f0f5ff;
  --sage: #194270;
  --moss: #304697;
  --water: #00c9ff;
  --sky: #00eeff;
  --gold: #00c9ff;
  --gold-light: #00eeff;
  --white: #ffffff;
  --blue-primary: #073aa0;
  --blue-bright: #00c9ff;
  --blue-dark: #04122e;
  --blue-mid: #304697;
  --blue-deep: #194270;
  --blue-navy-soft: #0d2958;
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Instrument Sans', system-ui, sans-serif;
  --font-mono: 'DM Mono', monospace;
}

html { scroll-behavior: smooth; }
body { background: var(--mist); color: var(--soil); font-family: var(--font-sans); 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: 0 48px; height: 64px; background: rgba(255,255,255,0.97); backdrop-filter: blur(16px); border-bottom: 1px solid rgba(4,18,46,0.08); box-shadow: 0 1px 12px rgba(4,18,46,0.06); }
.nav-logo { display: flex; align-items: center; gap: 10px; text-decoration: none; flex-shrink: 0; }
.nav-links { display: flex; align-items: center; gap: 4px; list-style: none; }
.nav-links > li { position: relative; }
.nav-links > li > a, .nav-dropdown-trigger { display: flex; align-items: center; gap: 5px; font-size: 13px; font-weight: 500; letter-spacing: 0.03em; color: rgba(4,18,46,0.65); text-decoration: none; padding: 8px 14px; border-radius: 4px; background: none; border: none; cursor: pointer; font-family: var(--font-sans); transition: color 0.2s, background 0.2s; white-space: nowrap; }
.nav-links > li > a:hover, .nav-dropdown-trigger:hover { color: var(--soil); background: rgba(4,18,46,0.05); }
.nav-chevron { width: 12px; height: 12px; opacity: 0.5; transition: transform 0.2s; }
.nav-dropdown-trigger.open .nav-chevron { transform: rotate(180deg); }
.nav-dropdown { display: none; position: absolute; top: calc(100% + 8px); left: 0; min-width: 240px; background: #04122e; border: 1px solid rgba(0,201,255,0.15); border-radius: 8px; padding: 8px; box-shadow: 0 16px 40px rgba(0,0,0,0.4); z-index: 200; }
.nav-dropdown.open { display: block; }
.nav-dropdown-label { font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.1em; text-transform: uppercase; color: rgba(200,222,255,0.3); padding: 8px 12px 4px; margin-top: 4px; }
.nav-dropdown-label:first-child { margin-top: 0; }
.nav-dropdown a { display: flex; flex-direction: column; padding: 10px 12px; border-radius: 6px; text-decoration: none; transition: background 0.15s; }
.nav-dropdown a:hover { background: rgba(0,201,255,0.08); }
.nav-dropdown a .dd-title { font-size: 13px; font-weight: 500; color: rgba(200,222,255,0.9); margin-bottom: 2px; }
.nav-dropdown a .dd-sub { font-size: 11px; color: rgba(200,222,255,0.4); font-weight: 300; }
.nav-dropdown hr { border: none; border-top: 1px solid rgba(200,222,255,0.07); margin: 6px 0; }
.nav-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.mobile-nav-back-item { display: none; }
.mobile-nav-footer { display: none; }
.nav-hamburger { display: none; flex-direction: column; justify-content: center; gap: 5px; width: 36px; height: 36px; background: none; border: none; cursor: pointer; padding: 4px; border-radius: 4px; flex-shrink: 0; }
.nav-hamburger:hover { background: rgba(4,18,46,0.05); }
.nav-hamburger span { display: block; width: 20px; height: 1.5px; background: var(--soil); transition: all 0.2s; transform-origin: center; }
.nav-hamburger.open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

@media (max-width: 1024px) {
  nav { padding: 0 20px; }
  .nav-logo img { height: 30px; }
  .nav-login-desktop { display: none; }
  .nav-request-desktop { display: none; }
  .nav-hamburger { display: flex; }
  .nav-links { display: flex; flex-direction: column; position: fixed; top: 64px; left: 0; right: 0; background: #04122e; padding: 8px 0 0; border-bottom: 1px solid rgba(0,201,255,0.12); z-index: 99; box-shadow: 0 16px 40px rgba(0,0,0,0.3); align-items: stretch; gap: 0; opacity: 0; visibility: hidden; transform: translateY(-6px); pointer-events: none; transition: opacity 0.22s ease, transform 0.22s ease, visibility 0.22s; }
  .nav-links.mobile-open { opacity: 1; visibility: visible; transform: translateY(0); pointer-events: auto; }
  .mobile-nav-back-btn { position: relative; display: block; width: 100%; padding: 14px 28px; background: none; border: none; color: var(--white); text-align: left; font-family: var(--font-sans); font-size: 14px; font-weight: 500; letter-spacing: 0.01em; cursor: pointer; }
  .mobile-nav-back-btn:hover { background: none; color: var(--white); }
  .mobile-nav-back-arrow { position: absolute; left: 14px; top: 50%; transform: translateY(-50%); font-size: 14px; line-height: 1; border: none; }
  .nav-links > li > a, .nav-links .nav-dropdown-trigger { color: rgba(200,222,255,0.85); padding: 12px 24px; font-size: 14px; border-radius: 0; width: 100%; }
  .nav-links > li > a:hover, .nav-links .nav-dropdown-trigger:hover { background: rgba(0,201,255,0.08); color: var(--white); }
  .nav-links .nav-dropdown { position: static; display: none; background: rgba(255,255,255,0.04); border: none; border-radius: 0; box-shadow: none; padding: 4px 0; }
  .nav-links .nav-dropdown.open { display: block; }
  .nav-links .nav-chevron { filter: invert(1); }
  .nav-links.mobile-submenu-active > li { display: none; }
  .nav-links.mobile-submenu-active > li.mobile-nav-back-item,
  .nav-links.mobile-submenu-active > li.submenu-active { display: block; }
  .nav-links.mobile-submenu-active > li.mobile-nav-back-item { border-bottom: 1px solid rgba(0,201,255,0.2); margin-bottom: 4px; }
  .nav-links.mobile-submenu-active > li.submenu-active > .nav-dropdown-trigger { display: none; }
  .nav-links.mobile-submenu-active > li.submenu-active > .nav-dropdown { display: block; padding-top: 8px; }
  .mobile-nav-footer { display: flex; flex-direction: column; gap: 8px; padding: 12px 20px; padding-bottom: calc(16px + env(safe-area-inset-bottom, 0px)); border-top: 1px solid rgba(0,201,255,0.1); margin-top: 8px; }
  .nav-links > li.mobile-nav-footer > a.mobile-nav-login-link { display: block; text-align: center; background: rgba(255,255,255,0.9); color: #1c3f79; font-size: 12px; font-weight: 550; font-family: var(--font-sans); text-decoration: none; padding: 9px; border-radius: 4px; transition: background 0.15s, color 0.15s; }
  .nav-links > li.mobile-nav-footer > a.mobile-nav-login-link:hover { background: var(--cream); color: var(--blue-primary); }
  .nav-links > li.mobile-nav-footer > a.mobile-nav-cta { display: block; text-align: center; background: #38add0; color: #07214a; font-family: var(--font-sans); font-weight: 600; font-size: 13px; padding: 10px; border-radius: 4px; text-decoration: none; transition: filter 0.2s, color 0.2s; letter-spacing: 0.005em; }
  .nav-links > li.mobile-nav-footer > a.mobile-nav-cta:hover { filter: brightness(1.06); color: var(--blue-dark); }
}

.btn-ghost { font-family: var(--font-sans); font-size: 13px; font-weight: 500; letter-spacing: 0.03em; color: rgba(4,18,46,0.65); background: none; border: 1px solid rgba(4,18,46,0.2); padding: 8px 20px; border-radius: 4px; cursor: pointer; text-decoration: none; transition: all 0.2s; white-space: nowrap; }
.btn-ghost:hover { border-color: var(--soil); color: var(--soil); }
.btn-primary { font-family: var(--font-sans); font-size: 13px; font-weight: 600; letter-spacing: 0.04em; color: var(--white); background: var(--blue-primary); border: none; padding: 9px 22px; border-radius: 4px; cursor: pointer; text-decoration: none; transition: background 0.2s, transform 0.15s; white-space: nowrap; }
.btn-primary:hover { background: var(--blue-mid); transform: translateY(-1px); }
.page-hero .btn-hero-primary { text-transform: none; letter-spacing: 0.02em; }

.cta-section .cta-buttons .btn-hero-primary,
.cta-section .cta-buttons .btn-hero-ghost {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 220px;
  min-height: 46px;
  padding: 12px 24px;
}
