:root {
  --color-navy: #003f87;
  --color-orange: #f47b20;
  --color-gray: #f5f7fa;
  --color-dark: #1f2a37;
  --font-heading: "Poppins", "Nunito", "Segoe UI", sans-serif;
  --font-body: "Nunito", "Segoe UI", system-ui, -apple-system, sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: var(--font-body);
  color: var(--color-dark);
  background: #f3f6fb;
  line-height: 1.7;
  scroll-behavior: smooth;
}

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

a {
  color: var(--color-orange);
  text-decoration: none;
}

a:hover,
a:focus {
  text-decoration: underline;
}

.skip-link {
  position: absolute;
  left: -999px;
  top: auto;
  width: 1px;
  height: 1px;
  overflow: hidden;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
  width: auto;
  height: auto;
  padding: 0.7rem 1rem;
  background: var(--color-orange);
  color: #fff;
  border-radius: 999px;
  z-index: 2;
}

.hero {
  background:
    radial-gradient(circle at top, rgba(244, 123, 32, 0.08), transparent 60%),
    #fff;
  padding: 5rem 1.5rem 4rem;
}

.hero__inner {
  width: min(1200px, 100%);
  margin: 0 auto;
  display: grid;
  gap: 2rem;
  align-items: center;
}

.hero__mission {
  font-size: 1.15rem;
  margin: 0 0 1.5rem;
  color: #4b5563;
}

.hero__brand {
  background: #fff;
  border: 1px solid rgba(0, 63, 135, 0.12);
  border-radius: 1.5rem;
  padding: 2rem;
  text-align: center;
  box-shadow: 0 35px 70px rgba(0, 63, 135, 0.08);
  max-width: 420px;
  margin: 0 auto;
}

.hero__logo {
  margin: 0 auto 1rem;
}

.hero__origin {
  margin: 0;
  font-weight: 600;
  color: #4b5563;
}

.hero__content {
  max-width: 640px;
  margin: 0 auto;
  text-align: center;
}

.hero__content h1 {
  font-family: var(--font-heading);
  font-size: clamp(2.2rem, 2.4vw + 1.8rem, 3.2rem);
  color: var(--color-navy);
  margin: 0.5rem 0 1rem;
  line-height: 1.2;
}

.hero__details {
  list-style: none;
  padding: 0;
  margin: 0 0 1.75rem;
  display: grid;
  gap: 0.75rem;
}

.hero__details li {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  font-weight: 600;
  color: #1f2937;
}

.hero__details li::before {
  content: "•";
  color: var(--color-orange);
  font-size: 1.2rem;
  line-height: 1;
  transform: translateY(-1px);
}

.hero__note {
  margin: 1.25rem 0 0;
  color: #6b7280;
  font-size: 0.95rem;
}

.hero__cta {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: center;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  padding: 0.9rem 1.9rem;
  border-radius: 999px;
  font-weight: 600;
  font-family: var(--font-heading);
  transition:
    transform 150ms ease,
    box-shadow 150ms ease;
}

.btn:focus-visible {
  outline: 3px solid #ffba7c;
  outline-offset: 3px;
}

.btn--primary {
  background: var(--color-orange);
  color: #fff;
  box-shadow: 0 12px 20px rgba(244, 123, 32, 0.25);
}

.btn--primary:hover {
  transform: translateY(-2px);
}

.btn--ghost {
  border: 2px solid var(--color-navy);
  color: var(--color-navy);
}

.section {
  padding: 4rem 1.5rem;
}

.section--about,
.section--contact {
  background: #fff;
}

.section--donate {
  background: linear-gradient(180deg, #fefaf6 0%, #f9fbff 100%);
}

.section--impact {
  background: var(--color-gray);
}

.section__inner {
  width: min(1140px, 100%);
  margin: 0 auto;
}

.section--about .section__inner {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.section__text {
  max-width: 640px;
}

.section__text h2,
.section__heading h2,
.contact__panel h2 {
  font-family: var(--font-heading);
  color: var(--color-navy);
  margin-top: 0.4rem;
  margin-bottom: 1rem;
}

.section__visual {
  margin: 0;
  text-align: center;
  background: #fff;
  border-radius: 1.5rem;
  padding: 1.5rem;
  box-shadow: 0 25px 45px rgba(0, 63, 135, 0.09);
}

.section__visual figcaption {
  font-size: 0.9rem;
  color: #6b7280;
  margin-top: 0.8rem;
}

.section__highlight {
  font-weight: 600;
  color: var(--color-navy);
  background: rgba(0, 63, 135, 0.08);
  border-radius: 1rem;
  padding: 1rem 1.25rem;
}

.eyebrow {
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-size: 0.85rem;
  color: #6b7280;
  margin: 0;
}

.section__heading {
  text-align: center;
  margin-bottom: 2.5rem;
}

.impact__grid {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-bottom: 2rem;
}

.impact-card {
  background: #fff;
  padding: 1.75rem;
  border-radius: 1.25rem;
  box-shadow: 0 20px 35px rgba(0, 63, 135, 0.08);
}

.impact-card h3 {
  margin-top: 0;
  font-family: var(--font-heading);
  color: var(--color-navy);
}

.impact__stat {
  text-align: center;
  font-weight: 600;
  margin-top: 2rem;
  color: #374151;
}

.impact__stat span {
  color: var(--color-orange);
}

.section--donate .btn {
  margin: 1rem 0;
}

.donate__card {
  max-width: 760px;
  margin: 0 auto;
  background: #fff;
  border-radius: 1.75rem;
  padding: clamp(2rem, 3vw, 3rem);
  box-shadow: 0 30px 70px rgba(0, 63, 135, 0.08);
  border-top: 6px solid var(--color-orange);
}

.donate__card .section__text {
  margin: 0;
  text-align: left;
}

.donate__card .eyebrow {
  color: var(--color-orange);
}

.donate__facts {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0;
  display: grid;
  gap: 0.75rem;
}

.donate__facts li {
  position: relative;
  padding-left: 1.75rem;
  color: #374151;
  font-weight: 600;
}

.donate__facts li::before {
  content: "";
  width: 0.85rem;
  height: 0.85rem;
  border-radius: 50%;
  background: var(--color-orange);
  position: absolute;
  left: 0;
  top: 0.45rem;
  box-shadow: 0 6px 16px rgba(244, 123, 32, 0.45);
}

.donate__link {
  margin: 1rem 0;
  color: #4b5563;
}

.donate__note {
  font-weight: 600;
  color: #111827;
}

.donate__note--secondary {
  font-weight: 500;
  color: #4b5563;
  margin-top: 0.35rem;
}

.section--contact {
  background: #f9fbff;
}

.section--contact .section__inner {
  display: flex;
  justify-content: center;
}

.contact__panel {
  max-width: 640px;
  text-align: center;
  background: #fff;
  border-radius: 1.75rem;
  padding: 2.5rem;
  box-shadow: 0 30px 60px rgba(0, 63, 135, 0.07);
}

.contact__social {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1rem;
}

.contact__social a {
  width: 46px;
  height: 46px;
  border-radius: 50%;
  border: 2px solid var(--color-navy);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: var(--color-navy);
}

.contact__social svg {
  width: 22px;
  height: 22px;
  fill: currentColor;
}

.footer {
  background: var(--color-navy);
  color: rgba(255, 255, 255, 0.9);
  text-align: center;
  padding: 2.5rem 1.5rem;
}

.footer__logo {
  margin: 0 auto 1rem;
}

@media (min-width: 768px) {
  .hero__inner {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .hero__content {
    text-align: left;
    margin: 0;
  }

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

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

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

@media (min-width: 1024px) {
  .hero__cta {
    justify-content: flex-start;
  }

  .hero__note {
    text-align: left;
  }
}