:root {
  --navy-950: #081523;
  --navy-900: #0d2236;
  --navy-800: #143b5c;
  --navy-700: #1b5278;
  --amber-400: #ffb300;
  --amber-500: #f0a500;
  --amber-600: #d99a00;
  --mist-50: #f4f7fa;
  --mist-100: #e8eef4;
  --mist-200: #d5e0ea;
  --ink-900: #101c29;
  --ink-700: #3a4a5a;
  --header-h: 5.75rem;
}

html {
  scroll-behavior: smooth;
}

body {
  font-family: "Karla", sans-serif;
  color: var(--ink-900);
  background: #fff;
}

h1, h2, h3, h4, .font-display {
  font-family: "Bricolage Grotesque", sans-serif;
}

::selection {
  background: var(--amber-400);
  color: var(--navy-950);
}

:focus-visible {
  outline: 3px solid var(--amber-400);
  outline-offset: 3px;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: -4rem;
  z-index: 80;
  background: var(--amber-400);
  color: var(--navy-950);
  padding: 0.6rem 1rem;
  font-weight: 700;
}

.skip-link:focus {
  top: 0.75rem;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
}

.topbar {
  background: var(--navy-950);
  color: #d7e3ee;
  font-size: 0.78rem;
  letter-spacing: 0.01em;
}

.brand-mark {
  width: 2.6rem;
  height: 2.6rem;
  border-radius: 999px;
  background: var(--amber-400);
  color: var(--navy-950);
  display: grid;
  place-items: center;
  font-family: "Bricolage Grotesque", sans-serif;
  font-weight: 800;
  letter-spacing: -0.04em;
}

.nav-link {
  position: relative;
  color: #e8eef4;
  font-weight: 600;
  font-size: 0.95rem;
}

.nav-link::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -0.35rem;
  width: 0;
  height: 2px;
  background: var(--amber-400);
  transition: width 180ms ease;
}

.nav-link:hover::after,
.nav-link[aria-current="page"]::after {
  width: 100%;
}

.nav-link[aria-current="page"] {
  color: var(--amber-400);
}

.btn-amber {
  background: var(--amber-400);
  color: var(--navy-950);
  font-weight: 800;
  letter-spacing: 0.01em;
  transition: transform 160ms ease, background 160ms ease;
}

.btn-amber:hover {
  background: #ffc233;
  transform: translateY(-1px);
}

.btn-ghost {
  border: 1px solid rgba(255, 255, 255, 0.35);
  color: #fff;
  font-weight: 700;
}

.btn-ghost:hover {
  border-color: var(--amber-400);
  color: var(--amber-400);
}

.hero {
  min-height: calc(100svh - var(--header-h));
  background-size: cover;
  background-position: center 62%;
}

.hero-veil {
  background:
    linear-gradient(90deg, rgba(8, 21, 35, 0.86) 0%, rgba(8, 21, 35, 0.55) 48%, rgba(8, 21, 35, 0.18) 100%),
    linear-gradient(180deg, rgba(8, 21, 35, 0.15) 0%, rgba(8, 21, 35, 0.55) 100%);
}

.reveal {
  opacity: 0;
  transform: translateY(18px);
  animation: rise 700ms cubic-bezier(0.2, 0.7, 0.2, 1) forwards;
}

.reveal-d1 { animation-delay: 80ms; }
.reveal-d2 { animation-delay: 180ms; }
.reveal-d3 { animation-delay: 280ms; }
.reveal-d4 { animation-delay: 380ms; }

@keyframes rise {
  to {
    opacity: 1;
    transform: none;
  }
}

[data-reveal] {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity 700ms ease, transform 700ms ease;
}

[data-reveal].is-in {
  opacity: 1;
  transform: none;
}

.media-cut {
  clip-path: polygon(0 0, 100% 0, 100% 92%, 0 100%);
}

.section-kicker {
  color: var(--navy-700);
  font-weight: 800;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  font-size: 0.72rem;
}

.divider-amber {
  width: 3.2rem;
  height: 3px;
  background: var(--amber-400);
}

.dropdown {
  position: relative;
}

.dropdown-panel {
  position: absolute;
  left: 0;
  top: calc(100% + 0.85rem);
  min-width: 15rem;
  background: #fff;
  color: var(--ink-900);
  padding: 0.6rem;
  box-shadow: 0 16px 40px rgba(8, 21, 35, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translateY(6px);
  transition: opacity 160ms ease, transform 160ms ease;
}

.dropdown:hover .dropdown-panel,
.dropdown:focus-within .dropdown-panel {
  opacity: 1;
  pointer-events: auto;
  transform: none;
}

.dropdown-panel a {
  display: block;
  padding: 0.55rem 0.7rem;
  font-weight: 600;
}

.dropdown-panel a:hover,
.dropdown-panel a[aria-current="page"] {
  background: var(--mist-50);
  color: var(--navy-800);
}

.mobile-panel {
  position: fixed;
  inset: 0;
  background: rgba(8, 21, 35, 0.97);
  transform: translateX(100%);
  transition: transform 240ms ease;
  z-index: 60;
}

.mobile-panel.is-open {
  transform: none;
}

.faq-item[open] summary {
  color: var(--navy-800);
}

.faq-item summary::-webkit-details-marker {
  display: none;
}

.site-footer {
  background: var(--navy-950);
  color: #c9d6e2;
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .reveal,
  [data-reveal] {
    opacity: 1;
    transform: none;
    animation: none;
    transition: none;
  }
}