:root {
  --bg: #f8fbf4;
  --surface: #ffffff;
  --ink: #1f2d2a;
  --muted: #4a625c;
  --primary: #2f9f7c;
  --primary-deep: #1f7f62;
  --accent: #f3f8ea;
  --line: #d7e7dc;
  --shadow: 0 18px 38px rgba(31, 45, 42, 0.08);
  --radius-lg: 20px;
  --radius-md: 14px;
  --container: min(1120px, 92vw);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 10%, #e6f8ee 0%, transparent 32%),
    radial-gradient(circle at 92% 5%, #fff4d9 0%, transparent 24%),
    var(--bg);
  font-family: "Work Sans", sans-serif;
  line-height: 1.6;
}

.container {
  width: var(--container);
  margin-inline: auto;
}

h1,
h2,
h3 {
  font-family: "Nunito", sans-serif;
  line-height: 1.2;
  margin: 0 0 0.7rem;
}

h1 {
  font-size: clamp(2rem, 5.2vw, 3.4rem);
}

h2 {
  font-size: clamp(1.55rem, 3.2vw, 2.3rem);
}

p {
  margin: 0 0 1rem;
}

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

.section {
  padding: 4.8rem 0;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: blur(10px);
  background: rgba(248, 251, 244, 0.9);
  border-bottom: 1px solid rgba(215, 231, 220, 0.7);
}

.nav-wrap {
  min-height: 80px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  font-weight: 700;
}

.logo-mark {
  width: 48px;
  height: 48px;
  flex-shrink: 0;
  display: inline-flex;
}

.logo-mark svg {
  width: 100%;
  height: 100%;
  filter: drop-shadow(0 6px 10px rgba(31, 45, 42, 0.16));
}

.logo-text {
  font-family: "Nunito", sans-serif;
  font-size: 1.08rem;
  letter-spacing: 0.01em;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 1.25rem;
}

.site-nav a {
  font-weight: 600;
  color: var(--muted);
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--primary-deep);
}

.menu-toggle {
  display: none;
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 999px;
  padding: 0.5rem 0.9rem;
  font-weight: 600;
}

.lang-switch {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.9rem;
  color: var(--muted);
}

.lang-switch span {
  font-weight: 600;
}

.lang-switch select {
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #fff;
  color: var(--ink);
  padding: 0.28rem 0.62rem;
  font: inherit;
}

.lang-switch select:focus {
  outline: 2px solid rgba(47, 159, 124, 0.35);
  border-color: var(--primary);
}

.hero {
  padding: 4rem 0 3.3rem;
}

.hero-grid {
  display: grid;
  gap: 2rem;
  align-items: stretch;
  grid-template-columns: 1.3fr 0.9fr;
}

.hero-copy p {
  max-width: 62ch;
}

.eyebrow {
  display: inline-block;
  background: #e4f7ed;
  color: #1d785d;
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font-size: 0.88rem;
  font-weight: 700;
  letter-spacing: 0.02em;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 1.6rem;
}

.btn {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  border-radius: 999px;
  padding: 0.72rem 1.2rem;
  font-weight: 700;
  border: 1px solid transparent;
  transition: transform 0.16s ease, box-shadow 0.2s ease, background 0.2s ease;
}

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

.btn-primary {
  background: var(--primary);
  color: #fff;
  box-shadow: 0 8px 18px rgba(47, 159, 124, 0.25);
}

.btn-primary:hover,
.btn-primary:focus-visible {
  background: var(--primary-deep);
}

.btn-secondary {
  border-color: #bed8c9;
  background: #fff;
}

.hero-card {
  background: #fff;
  border: 1px solid #dcece2;
  border-radius: var(--radius-lg);
  padding: 1.5rem;
  box-shadow: var(--shadow);
}

.hero-card h2 {
  font-size: 1.45rem;
}

.hero-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
}

.hero-card li + li {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px dashed #d8e7dd;
}

.hero-card strong {
  display: block;
  font-size: 1.4rem;
  color: #1f7f62;
}

.info-strip {
  padding-top: 1rem;
  padding-bottom: 1rem;
}

.info-strip-wrap {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1rem 1.1rem;
}

.info-strip-wrap p:last-child {
  margin-bottom: 0;
}

.mission {
  padding-top: 2.2rem;
}

.mission p {
  max-width: 70ch;
  font-size: 1.1rem;
}

.card-grid,
.story-grid {
  margin-top: 1.5rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.story {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.2rem 1.1rem;
}

.accent-section {
  background: linear-gradient(180deg, #f0f8ec, #edf7f2);
  border-top: 1px solid #d7e5da;
  border-bottom: 1px solid #d7e5da;
}

.program-list {
  margin-top: 1.35rem;
  display: grid;
  gap: 1rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.program-item {
  background: #fff;
  border: 1px solid #dce8de;
  border-radius: var(--radius-md);
  padding: 1.25rem;
}

.contact {
  background: #fdfefb;
}

.contact-wrap {
  display: grid;
  gap: 1.5rem;
  grid-template-columns: 1.1fr 0.9fr;
  align-items: start;
}

.contact-lines {
  color: var(--muted);
}

.contact-form {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  padding: 1.1rem;
  box-shadow: var(--shadow);
  display: grid;
  gap: 0.6rem;
}

.contact-form label {
  font-weight: 600;
  margin-top: 0.35rem;
}

.contact-form input,
.contact-form textarea {
  width: 100%;
  border-radius: 10px;
  border: 1px solid #c6dbcf;
  background: #fff;
  padding: 0.62rem 0.72rem;
  font: inherit;
}

.contact-form input:focus,
.contact-form textarea:focus {
  outline: 2px solid rgba(47, 159, 124, 0.35);
  border-color: var(--primary);
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 1.6rem 0 2rem;
}

.footer-wrap {
  font-size: 0.95rem;
  color: var(--muted);
}

@media (max-width: 900px) {
  .hero-grid,
  .card-grid,
  .program-list,
  .story-grid,
  .contact-wrap {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3.5rem 0;
  }

  .menu-toggle {
    display: inline-flex;
  }

  .site-nav {
    position: absolute;
    top: 74px;
    right: 4vw;
    left: 4vw;
    background: #fff;
    border: 1px solid #dae9de;
    border-radius: 12px;
    box-shadow: var(--shadow);
    display: none;
    flex-direction: column;
    align-items: flex-start;
    padding: 0.8rem 0.9rem;
  }

  .lang-switch {
    width: 100%;
    justify-content: space-between;
  }

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