:root {
  --navy: #0d2f57;
  --navy-dark: #08223f;
  --blue: #2f80c9;
  --light-blue: #dceeff;
  --pale-blue: #f3f9ff;
  --white: #ffffff;
  --gray-50: #f7f9fb;
  --gray-100: #edf1f5;
  --gray-300: #cbd5df;
  --gray-600: #5f6f82;
  --gray-800: #263241;
  --shadow: 0 18px 50px rgba(13, 47, 87, 0.13);
  --radius: 8px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 86px;
}

body {
  margin: 0;
  font-family: "Inter", Arial, sans-serif;
  color: var(--gray-800);
  background: var(--white);
  line-height: 1.6;
}

body.nav-open {
  overflow: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
input,
textarea {
  font: inherit;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 100;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255, 255, 255, 0.95);
  border-bottom: 1px solid var(--gray-100);
  backdrop-filter: blur(18px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 230px;
}

.brand-logo {
  width: 46px;
  height: 46px;
  flex: 0 0 auto;
  border-radius: var(--radius);
  box-shadow: 0 8px 20px rgba(13, 47, 87, 0.18);
}

.brand strong,
.brand small {
  display: block;
}

.brand strong {
  color: var(--navy);
  font-size: 0.98rem;
  line-height: 1.2;
}

.brand small {
  color: var(--gray-600);
  font-size: 0.76rem;
  line-height: 1.35;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  color: var(--gray-800);
  font-size: 0.92rem;
  font-weight: 600;
  padding: 10px 12px;
  border-radius: var(--radius);
  transition: color 180ms ease, background-color 180ms ease;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--navy);
  background: var(--pale-blue);
}

.site-nav .nav-cta {
  color: var(--white);
  background: var(--navy);
}

.site-nav .nav-cta:hover,
.site-nav .nav-cta:focus-visible {
  color: var(--white);
  background: var(--blue);
}

.nav-toggle {
  display: none;
  width: 44px;
  height: 44px;
  padding: 10px;
  border: 1px solid var(--gray-300);
  border-radius: var(--radius);
  background: var(--white);
}

.nav-toggle span {
  display: block;
  height: 2px;
  margin: 5px 0;
  background: var(--navy);
  border-radius: 999px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  min-height: calc(100vh - 75px);
  padding: clamp(56px, 9vw, 108px) clamp(20px, 5vw, 72px);
  background:
    linear-gradient(120deg, rgba(13, 47, 87, 0.92), rgba(13, 47, 87, 0.72)),
    url("https://images.unsplash.com/photo-1573497620053-ea5300f94f21?auto=format&fit=crop&w=1800&q=80") center/cover;
  color: var(--white);
}

.hero-content {
  max-width: 780px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--blue);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: var(--light-blue);
}

h1,
h2 {
  margin: 0;
  color: var(--navy);
  line-height: 1.08;
  letter-spacing: 0;
}

h1 {
  max-width: 760px;
  color: var(--white);
  font-size: clamp(2.55rem, 7vw, 5.75rem);
}

h2 {
  font-size: clamp(2rem, 4vw, 3.35rem);
}

.tagline {
  margin: 18px 0 0;
  color: var(--light-blue);
  font-size: clamp(1.2rem, 2.6vw, 2rem);
  font-weight: 700;
}

.hero-intro {
  max-width: 700px;
  margin: 22px 0 0;
  color: rgba(255, 255, 255, 0.91);
  font-size: 1.1rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 13px 20px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-weight: 800;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.button:hover,
.button:focus-visible {
  transform: translateY(-2px);
}

.button.primary {
  color: var(--navy);
  background: var(--white);
}

.button.secondary {
  color: var(--white);
  border-color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.12);
}

.hero-panel {
  display: grid;
  gap: 18px;
  padding: 28px;
  color: var(--navy);
  background: rgba(255, 255, 255, 0.94);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-panel div {
  padding-bottom: 16px;
  border-bottom: 1px solid var(--gray-100);
}

.hero-panel div:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.hero-panel strong,
.hero-panel span,
.hero-panel a {
  display: block;
}

.hero-panel a {
  color: var(--blue);
  font-weight: 800;
}

.panel-label,
.contact-label {
  color: var(--gray-600);
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.section {
  scroll-margin-top: 86px;
  padding: clamp(64px, 9vw, 112px) clamp(20px, 5vw, 72px);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.8fr) minmax(0, 1.2fr);
  gap: clamp(28px, 6vw, 84px);
  align-items: start;
}

.section-copy {
  color: var(--gray-600);
  font-size: 1.15rem;
}

.image-copy {
  display: grid;
  gap: 24px;
}

.image-copy img,
.mission-photo img,
.service-photo-row img,
.contact-copy img {
  display: block;
  width: 100%;
  object-fit: cover;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.image-copy img {
  aspect-ratio: 16 / 9;
}

.section-copy p,
.section-heading p,
.mission-card p,
.contact-copy p {
  margin: 18px 0 0;
}

.section-heading {
  max-width: 850px;
  margin-bottom: 34px;
}

.section-heading p {
  color: var(--gray-600);
  font-size: 1.05rem;
}

.mission-band {
  background: linear-gradient(180deg, var(--pale-blue), var(--white));
}

.mission-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 0.55fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: stretch;
}

.mission-card {
  padding: clamp(28px, 6vw, 56px);
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-left: 7px solid var(--blue);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.mission-card p {
  color: var(--gray-600);
  font-size: 1.08rem;
}

.mission-photo {
  min-height: 100%;
  margin: 0;
}

.mission-photo img {
  height: 100%;
  min-height: 360px;
}

.service-photo-row {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr 1fr;
  gap: 18px;
  margin-bottom: 28px;
}

.service-photo-row img {
  height: 230px;
  box-shadow: 0 12px 34px rgba(13, 47, 87, 0.1);
}

.service-photo-row img:nth-child(2) {
  margin-top: 24px;
}

.service-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.service-card {
  min-height: 220px;
  padding: 22px;
  text-align: left;
  color: var(--gray-800);
  background: var(--white);
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  box-shadow: 0 10px 30px rgba(13, 47, 87, 0.08);
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, border-color 180ms ease;
}

.service-card:hover,
.service-card:focus-visible {
  transform: translateY(-5px);
  border-color: rgba(47, 128, 201, 0.45);
  box-shadow: var(--shadow);
}

.service-card span {
  display: inline-grid;
  width: 40px;
  height: 40px;
  place-items: center;
  margin-bottom: 18px;
  color: var(--navy);
  font-weight: 800;
  border-radius: var(--radius);
  background: var(--light-blue);
}

.service-card strong,
.service-card small {
  display: block;
}

.service-card strong {
  color: var(--navy);
  font-size: 1.07rem;
  line-height: 1.28;
}

.service-card small {
  margin-top: 10px;
  color: var(--gray-600);
  font-size: 0.9rem;
  line-height: 1.5;
}

.accordion {
  display: grid;
  gap: 12px;
  margin-top: 36px;
}

.accordion-item {
  scroll-margin-top: 100px;
  border: 1px solid var(--gray-100);
  border-radius: var(--radius);
  background: var(--white);
  overflow: hidden;
}

.accordion-item.active {
  border-color: rgba(47, 128, 201, 0.55);
  box-shadow: 0 12px 34px rgba(13, 47, 87, 0.08);
}

.accordion-trigger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  width: 100%;
  padding: 20px 22px;
  color: var(--navy);
  font-weight: 800;
  text-align: left;
  border: 0;
  background: var(--white);
  cursor: pointer;
}

.plus {
  position: relative;
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
}

.plus::before,
.plus::after {
  position: absolute;
  content: "";
  inset: 9px 2px auto;
  height: 2px;
  background: var(--blue);
  border-radius: 999px;
  transition: transform 180ms ease;
}

.plus::after {
  transform: rotate(90deg);
}

.accordion-item.active .plus::after {
  transform: rotate(0deg);
}

.accordion-panel {
  display: grid;
  grid-template-rows: 0fr;
  transition: grid-template-rows 220ms ease;
}

.accordion-panel p {
  margin: 0;
  color: var(--gray-600);
  overflow: hidden;
}

.accordion-item.active .accordion-panel {
  grid-template-rows: 1fr;
}

.accordion-item.active .accordion-panel p {
  padding: 0 22px 22px;
}

.soft-section {
  background: var(--gray-50);
}

.help-grid,
.support-list {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.help-grid span,
.support-list span {
  display: inline-flex;
  align-items: center;
  min-height: 42px;
  padding: 9px 14px;
  color: var(--navy);
  font-size: 0.95rem;
  font-weight: 700;
  border: 1px solid rgba(47, 128, 201, 0.2);
  border-radius: var(--radius);
  background: var(--white);
}

.support-list span {
  background: var(--pale-blue);
}

.contact-section {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(320px, 0.75fr);
  gap: clamp(28px, 6vw, 72px);
  align-items: start;
  background: var(--navy);
  color: var(--white);
}

.contact-section .eyebrow,
.contact-section h2 {
  color: var(--white);
}

.contact-copy p {
  color: rgba(255, 255, 255, 0.82);
  font-size: 1.05rem;
}

.contact-copy img {
  max-width: 680px;
  aspect-ratio: 16 / 9;
  margin-top: 28px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.2);
}

.contact-card {
  display: grid;
  gap: 18px;
  padding: 28px;
  color: var(--gray-800);
  background: var(--white);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.contact-card p {
  margin: 5px 0 0;
}

.contact-card a {
  display: inline-block;
  margin-top: 5px;
  color: var(--blue);
  font-weight: 800;
}

.site-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 24px clamp(20px, 5vw, 72px);
  color: var(--gray-600);
  background: var(--gray-50);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--navy);
  font-weight: 800;
}

:focus-visible {
  outline: 3px solid rgba(47, 128, 201, 0.5);
  outline-offset: 3px;
}

@media (max-width: 1080px) {
  .site-nav {
    gap: 0;
  }

  .site-nav a {
    padding-inline: 9px;
  }

  .service-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 860px) {
  .nav-toggle {
    display: block;
  }

  .site-nav {
    position: fixed;
    top: 75px;
    right: 16px;
    left: 16px;
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 6px;
    padding: 14px;
    background: var(--white);
    border: 1px solid var(--gray-100);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
  }

  .site-nav.open {
    display: flex;
  }

  .site-nav a {
    padding: 13px 14px;
  }

  .hero,
  .split,
  .mission-layout,
  .contact-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
  }

  .mission-photo img {
    min-height: 280px;
  }

  .service-photo-row {
    grid-template-columns: 1fr;
  }

  .service-photo-row img,
  .service-photo-row img:nth-child(2) {
    height: auto;
    aspect-ratio: 16 / 9;
    margin-top: 0;
  }
}

@media (max-width: 640px) {
  .site-header {
    padding: 12px 16px;
  }

  .brand {
    min-width: 0;
  }

  .brand-logo {
    width: 42px;
    height: 42px;
  }

  .brand strong {
    font-size: 0.88rem;
  }

  .brand small {
    display: none;
  }

  .hero {
    padding: 52px 18px;
  }

  .hero-actions,
  .button {
    width: 100%;
  }

  .hero-panel,
  .mission-card,
  .contact-card {
    padding: 22px;
  }

  .section {
    padding: 58px 18px;
  }

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

  .service-card {
    min-height: 0;
  }

  .accordion-trigger {
    padding: 18px;
  }

  .accordion-item.active .accordion-panel p {
    padding: 0 18px 18px;
  }

  .help-grid span,
  .support-list span {
    width: 100%;
  }

  .site-footer {
    flex-direction: column;
    align-items: flex-start;
  }
}