:root {
  --navy: #061b31;
  --header-bg: #2c465a;
  --brand-dark: #1c1e54;
  --accent: #2b7bb9;
  --accent-hover: #236a9f;
  --accent-soft: rgba(43, 123, 185, 0.12);
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-muted: #f0f4f8;
  --text: #64748b;
  --text-strong: #273951;
  --heading: #061b31;
  --text-inverse: #f7f8f8;
  --text-inverse-muted: #d0d6e0;
  --border: #e5edf5;
  --border-subtle: rgba(255, 255, 255, 0.08);
  --shadow-1: 0 1px 2px rgba(50, 50, 93, 0.08);
  --shadow-2: 0 8px 24px rgba(50, 50, 93, 0.12), 0 2px 6px rgba(0, 0, 0, 0.06);
  --shadow-3: 0 18px 48px rgba(50, 50, 93, 0.18), 0 4px 12px rgba(0, 0, 0, 0.08);
  --radius-sm: 6px;
  --radius-md: 10px;
  --radius-lg: 16px;
  --max-width: 1120px;
  --narrow: 720px;
  --header-height: 5.5rem;
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  font-size: 16px;
  font-weight: 400;
  line-height: 1.6;
  color: var(--text);
  background: var(--bg);
  -webkit-font-smoothing: antialiased;
}

img {
  max-width: 100%;
  height: auto;
  display: block;
}

a {
  color: var(--accent);
  text-decoration: none;
  transition: color 0.2s ease;
}

a:hover {
  color: var(--accent-hover);
}

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin-inline: auto;
}

.container.narrow {
  width: min(100% - 2.5rem, var(--narrow));
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 1000;
  padding: 0.5rem 1rem;
  background: var(--accent);
  color: #fff;
  border-radius: var(--radius-sm);
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.eyebrow,
.section-label {
  margin: 0 0 1rem;
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.section-label--dark {
  color: var(--accent);
}

.section-title {
  margin: 0 0 1.5rem;
  font-size: clamp(1.75rem, 4vw, 2.5rem);
  font-weight: 300;
  line-height: 1.1;
  letter-spacing: -0.03em;
  color: var(--text-inverse);
}

.section-title--dark {
  color: var(--heading);
}

.lead {
  margin: 0;
  font-size: clamp(1.05rem, 2vw, 1.25rem);
  font-weight: 300;
  line-height: 1.7;
  color: var(--text-inverse-muted);
}

.lead--dark {
  color: var(--text-strong);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  background: var(--header-bg);
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
}

.header-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  min-height: var(--header-height);
}

.logo {
  display: flex;
  align-items: center;
  margin-left: -0.25rem;
}

.logo img {
  max-height: 3.25rem;
  width: auto;
}

.nav-toggle {
  display: none;
  flex-direction: column;
  gap: 5px;
  padding: 0.5rem;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.nav-toggle span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--text-inverse);
  border-radius: 1px;
}

.site-nav ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 0.25rem 1.75rem;
  align-items: center;
}

.site-nav a {
  color: var(--text-inverse);
  font-weight: 500;
  font-size: 0.9rem;
  letter-spacing: -0.01em;
}

.site-nav a:hover {
  color: #ffffff;
  text-decoration: none;
  opacity: 0.88;
}

.site-nav .has-sub {
  position: relative;
}

.site-nav .has-sub > ul {
  display: none;
  position: absolute;
  top: calc(100% + 0.5rem);
  left: 0;
  min-width: 11rem;
  padding: 0.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-2);
}

.site-nav .has-sub:hover > ul,
.site-nav .has-sub:focus-within > ul {
  display: block;
}

.site-nav .has-sub > ul a {
  display: block;
  padding: 0.5rem 0.75rem;
  border-radius: var(--radius-sm);
  font-weight: 400;
}

.site-nav .has-sub > ul a:hover {
  background: var(--accent-soft);
}

.hero--cinematic {
  position: relative;
  min-height: calc(100vh - var(--header-height));
  min-height: calc(100svh - var(--header-height));
  display: grid;
  align-items: end;
  padding: clamp(4rem, 10vh, 7rem) 0;
  color: var(--text-inverse);
  background: var(--photo-image) center / cover no-repeat;
  background-attachment: scroll;
}

.hero--cinematic::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(
    180deg,
    rgba(6, 27, 49, 0.15) 0%,
    rgba(6, 27, 49, 0.35) 55%,
    rgba(6, 27, 49, 0.72) 100%
  );
}

.hero--cinematic::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--photo-overlay);
  opacity: 0.55;
}

.hero__content {
  position: relative;
  z-index: 1;
  text-align: left;
}

.hero__content .eyebrow {
  color: rgba(247, 248, 248, 0.72);
}

.hero--cinematic h1 {
  margin: 0;
  max-width: 14ch;
  font-size: clamp(2.75rem, 8vw, 4.75rem);
  font-weight: 300;
  line-height: 1.02;
  letter-spacing: -0.04em;
  color: var(--text-inverse);
}

.photo-band {
  position: relative;
  min-height: 55vh;
  background: var(--photo-image) center / cover no-repeat;
}

.photo-band::after {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--photo-overlay);
}

.photo-band--accent {
  min-height: 42vh;
}

.section {
  padding: clamp(4rem, 8vw, 6.5rem) 0;
}

.section--dark {
  background: linear-gradient(180deg, #08090a 0%, var(--navy) 100%);
  color: var(--text-inverse);
}

.section--light {
  background: var(--surface);
}

.section--muted {
  background: var(--surface-muted);
}

.strategies h2 {
  text-align: left;
  max-width: 18ch;
}

.strategy-grid {
  list-style: none;
  margin: 2.5rem 0 0;
  padding: 0;
  display: grid;
  gap: 1.25rem;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.strategy-card {
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-height: 100%;
  padding: 1.5rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  transition: transform 0.25s ease, box-shadow 0.25s ease, border-color 0.25s ease;
}

.strategy-card:hover {
  transform: translateY(-3px);
  border-color: rgba(43, 123, 185, 0.28);
  box-shadow: var(--shadow-3);
}

.strategy-card__index {
  font-size: 0.75rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  color: var(--accent);
}

.strategy-card__title {
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.45;
  letter-spacing: -0.02em;
  color: var(--heading);
}

.about,
.team,
.mission {
  text-align: left;
}

.contact-grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.contact-card {
  padding: 2rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-2);
}

.contact-card h2 {
  margin: 0 0 1.25rem;
  font-size: 1.35rem;
  font-weight: 500;
  letter-spacing: -0.02em;
  color: var(--heading);
}

.contact-card h2 a {
  color: inherit;
}

.contact-card h2 a:hover {
  color: var(--accent);
}

address {
  font-style: normal;
}

address p {
  margin: 0 0 0.35rem;
  color: var(--text-strong);
}

.link-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 0.75rem;
}

.link-list a {
  font-weight: 500;
  color: var(--heading);
}

.link-list a:hover {
  color: var(--accent);
}

.legal {
  padding: clamp(3rem, 6vw, 5rem) 0 4rem;
  background: var(--navy);
  color: var(--text-inverse-muted);
}

.legal h3 {
  margin: 2rem 0 1rem;
  font-size: 0.85rem;
  font-weight: 500;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--text-inverse);
}

.copyright {
  margin: 0;
  font-weight: 500;
  color: var(--text-inverse);
}

.disclosure {
  margin: 0 0 1rem;
  font-size: 0.8125rem;
  line-height: 1.65;
  color: rgba(208, 214, 224, 0.82);
}

.error-page {
  min-height: 60vh;
  display: grid;
  place-items: center;
  text-align: center;
  padding: 3rem 0;
}

.error-page h1 {
  color: var(--heading);
}

@media (max-width: 768px) {
  .nav-toggle {
    display: flex;
  }

  .site-nav {
    width: 100%;
    display: none;
  }

  .site-nav.is-open {
    display: block;
  }

  .site-nav ul {
    flex-direction: column;
    align-items: flex-start;
    gap: 0.5rem;
    padding: 0.5rem 0 1rem;
  }

  .site-nav .has-sub > ul {
    position: static;
    display: block;
    border: 0;
    box-shadow: none;
    padding: 0.25rem 0 0.5rem 1rem;
    background: transparent;
  }

  .hero--cinematic {
    align-items: end;
  }

  .hero--cinematic h1 {
    max-width: none;
  }

  .strategy-grid {
    grid-template-columns: 1fr;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .strategy-card {
    transition: none;
  }
}