:root {
  --blue: #003d63;
  --blue-hover: #004c7a;
  --blue-soft: #e8f1f7;
  --yellow: #ffc800;
  --yellow-dark: #e6b400;
  --light: #f3f7fb;
  --dark: #1c2430;
  --gray: #5b6775;
  --purple: #5b3aa0;
  --white: #ffffff;
  --radius: 14px;
  --shadow: 0 8px 28px rgba(0, 40, 70, 0.08);
  --max: 1160px;
}

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

html {
  scroll-behavior: smooth;
}

body {
  font-family: Inter, "Helvetica Neue", Arial, sans-serif;
  color: var(--dark);
  line-height: 1.7;
  background: var(--white);
}

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

a {
  color: var(--blue);
}

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--yellow);
  color: var(--blue);
  padding: 0.6rem 1rem;
  z-index: 2000;
}

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

header {
  position: sticky;
  top: 0;
  background: var(--blue);
  color: var(--white);
  z-index: 1000;
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.12);
}

.header-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 0.85rem 5%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  text-decoration: none;
}

.logo img {
  height: 58px;
  width: auto;
  max-width: 280px;
  object-fit: contain;
  background: #fff;
  padding: 6px 10px;
  border-radius: 10px;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.12);
}

nav {
  display: flex;
  align-items: center;
}

nav a {
  color: #fff;
  text-decoration: none;
  margin-left: 1.35rem;
  font-weight: 500;
  font-size: 0.96rem;
  transition: color 0.2s ease;
}

nav a:hover,
nav a:focus,
nav a.active {
  color: var(--yellow);
}

.donate-nav {
  background: var(--yellow);
  color: var(--blue) !important;
  padding: 8px 18px;
  border-radius: 25px;
  font-weight: 700;
  margin-left: 1.5rem;
}

.donate-nav:hover,
.donate-nav:focus {
  background: #ffd84d;
}

.burger {
  display: none;
  flex-direction: column;
  justify-content: space-between;
  width: 26px;
  height: 20px;
  background: none;
  border: 0;
  cursor: pointer;
}

.burger span {
  display: block;
  width: 100%;
  height: 3px;
  background: #fff;
  border-radius: 2px;
  transition: 0.25s ease;
}

.hero {
  background:
    linear-gradient(rgba(0, 45, 75, 0.78), rgba(0, 45, 75, 0.78)),
    url("https://images.unsplash.com/photo-1524995997946-a1c2e315a42f?auto=format&fit=crop&w=2070&q=80")
      center/cover no-repeat;
  color: #fff;
  text-align: center;
  padding: 110px 6% 90px;
}

.hero.compact {
  padding: 72px 6% 56px;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.2rem);
  margin-bottom: 1rem;
  line-height: 1.2;
}

.hero p {
  font-size: 1.12rem;
  max-width: 720px;
  margin: 0 auto 1.8rem;
}

.btn {
  display: inline-block;
  background: var(--yellow);
  color: var(--blue);
  border: none;
  padding: 13px 28px;
  border-radius: 30px;
  font-size: 1.02rem;
  font-weight: 700;
  cursor: pointer;
  text-decoration: none;
  transition: 0.2s ease;
}

.btn:hover,
.btn:focus {
  background: #ffd84d;
  transform: translateY(-1px);
}

.btn-outline {
  background: transparent;
  color: #fff;
  border: 2px solid #fff;
  margin-left: 0.6rem;
}

.btn-outline:hover {
  background: #fff;
  color: var(--blue);
}

.hero-actions {
  display: flex;
  justify-content: center;
  flex-wrap: wrap;
  gap: 0.7rem;
}

section {
  padding: 64px 6%;
}

.wrap {
  max-width: var(--max);
  margin: 0 auto;
}

.section-title {
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  color: var(--blue);
  margin-bottom: 1.1rem;
  text-align: center;
}

.section-title::after {
  content: "";
  display: block;
  width: 58px;
  height: 3px;
  background: var(--yellow);
  margin: 0.75rem auto 0;
}

.lede {
  text-align: center;
  max-width: 780px;
  margin: 0 auto 2rem;
  color: var(--gray);
  font-size: 1.05rem;
}

.stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  margin-top: 2rem;
}

.stat {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  border-radius: var(--radius);
  padding: 1.1rem;
}

.stat strong {
  display: block;
  font-size: 1.15rem;
  color: var(--yellow);
}

.mission,
.plain {
  background: #fff;
}

.work,
.alt {
  background: var(--light);
}

.grid-2,
.grid-3 {
  display: grid;
  gap: 1.4rem;
}

.grid-2 {
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
}

.grid-3 {
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
}

.card {
  background: #fff;
  border-radius: var(--radius);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
  border-radius: 10px;
  margin-bottom: 1rem;
}

.card h3 {
  color: var(--blue);
  margin-bottom: 0.45rem;
}

.card p + p {
  margin-top: 0.7rem;
}

.vision-box {
  background: var(--blue-soft);
  border-left: 5px solid var(--yellow);
  padding: 1.3rem 1.4rem;
  border-radius: 10px;
  margin-bottom: 1rem;
}

.accordion-item {
  background: #fff;
  border: 1px solid #e3e8ee;
  border-radius: 12px;
  margin-bottom: 12px;
  overflow: hidden;
}

.accordion-header {
  width: 100%;
  background: var(--blue);
  color: #fff;
  padding: 16px 20px;
  cursor: pointer;
  font-weight: 600;
  font-size: 1.05rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  border: 0;
  text-align: left;
}

.accordion-header:hover,
.accordion-header:focus {
  background: var(--blue-hover);
}

.accordion-header::after {
  content: "+";
  font-size: 1.4rem;
}

.accordion-header[aria-expanded="true"]::after {
  content: "−";
}

.accordion-content {
  display: none;
  padding: 18px 20px;
  background: #fafcff;
}

.accordion-content.open {
  display: block;
}

.accordion-content ul,
.card ul,
.prose ul {
  padding-left: 1.25rem;
}

.accordion-content li,
.prose li {
  margin-bottom: 0.45rem;
}

.cta {
  background: linear-gradient(135deg, var(--blue), var(--purple));
  color: #fff;
  text-align: center;
  padding: 70px 6%;
}

.cta p {
  max-width: 700px;
  margin: 1rem auto 1.6rem;
}

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: 1.6rem;
  align-items: start;
}

.contact-list p {
  margin: 0.55rem 0;
}

label {
  display: block;
  font-weight: 600;
  margin: 0.8rem 0 0.3rem;
}

input,
textarea,
select {
  width: 100%;
  padding: 0.7rem 0.8rem;
  border: 1px solid #cfd8e3;
  border-radius: 8px;
  font: inherit;
}

input:focus,
textarea:focus,
select:focus {
  outline: 2px solid var(--yellow);
  border-color: var(--blue);
}

textarea {
  min-height: 130px;
  resize: vertical;
}

.note {
  font-size: 0.92rem;
  color: var(--gray);
  margin-top: 0.6rem;
}

footer {
  background: var(--blue);
  color: #fff;
  text-align: center;
}

.footer-inner {
  max-width: var(--max);
  margin: 0 auto;
  padding: 1.6rem 6% 1.3rem;
  font-size: 0.88rem;
  line-height: 1.6;
}

.footer-inner p + p {
  margin-top: 0.45rem;
}

.footer-links {
  margin: 0.7rem 0 0.3rem;
}

.footer-links a,
footer a {
  color: var(--yellow);
}

@media (max-width: 900px) {
  .burger {
    display: flex;
  }

  nav {
    display: none;
    position: absolute;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--blue);
    flex-direction: column;
    padding: 0.6rem 0 1.2rem;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.15);
  }

  nav.open {
    display: flex;
  }

  nav a {
    margin: 0.7rem 0;
  }

  .donate-nav {
    margin: 0.6rem 0 0;
  }

  .contact-grid,
  .stats {
    grid-template-columns: 1fr;
  }

  .btn-outline {
    margin-left: 0;
  }
}