:root {
  --ink: #3f423f;
  --muted: #747870;
  --line: #dfe5d9;
  --leaf: #1a9d90;
  --leaf-dark: #24756e;
  --soil: #7b765d;
  --sun: #efcf86;
  --paper: #ffffff;
  --wash: #f6f8f2;
}

* {
  box-sizing: border-box;
}

html {
  min-height: 100%;
  background: var(--wash);
}

body {
  min-height: 100%;
  margin: 0;
  color: var(--ink);
  background:
    linear-gradient(180deg, rgba(246, 248, 242, 0.94), rgba(255, 255, 255, 0.94)),
    var(--wash);
  font-family: "Helvetica Neue", Arial, sans-serif;
  letter-spacing: 0;
}

.page-shell {
  width: min(100%, 1120px);
  min-height: 100vh;
  margin: 0 auto;
  background: var(--paper);
  box-shadow: 0 24px 80px rgba(56, 65, 50, 0.08);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 128px;
  padding: 32px 24px 22px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--leaf-dark);
  text-decoration: none;
}

.brand-mark {
  position: relative;
  display: grid;
  place-items: end center;
  width: 54px;
  height: 48px;
}

.brand-mark::before,
.brand-mark::after,
.brand-mark span::before,
.brand-mark span::after {
  position: absolute;
  display: block;
  width: 24px;
  height: 34px;
  border-radius: 24px 24px 4px 24px;
  background: var(--leaf);
  content: "";
  transform-origin: bottom center;
}

.brand-mark::before {
  left: 6px;
  bottom: 12px;
  transform: rotate(-42deg);
}

.brand-mark::after {
  right: 7px;
  bottom: 14px;
  transform: rotate(39deg);
}

.brand-mark span::before {
  left: 16px;
  bottom: 18px;
  width: 22px;
  height: 32px;
  background: #61c9bc;
  transform: rotate(-6deg);
}

.brand-mark span::after {
  left: 25px;
  bottom: 0;
  width: 4px;
  height: 30px;
  border-radius: 2px;
  background: var(--soil);
}

.brand-text {
  display: grid;
  gap: 1px;
  text-transform: uppercase;
}

.brand-text strong {
  font-size: 30px;
  line-height: 0.95;
  letter-spacing: 0;
}

.brand-text small {
  color: var(--soil);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.72fr);
  min-height: 430px;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.hero-image {
  width: 100%;
  height: 100%;
  min-height: 430px;
  object-fit: cover;
}

.hero-content {
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: clamp(36px, 6vw, 72px);
}

.eyebrow {
  margin: 0 0 18px;
  color: var(--leaf-dark);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
p {
  margin: 0;
}

h1 {
  max-width: 8ch;
  color: var(--ink);
  font-size: clamp(46px, 7vw, 86px);
  font-weight: 300;
  line-height: 0.95;
}

.mission {
  max-width: 520px;
  margin-top: 28px;
  color: var(--muted);
  font-size: clamp(18px, 2.2vw, 24px);
  line-height: 1.55;
}

.notice {
  display: grid;
  place-items: center;
  padding: clamp(56px, 8vw, 108px) 24px;
  text-align: center;
}

.notice-copy {
  width: min(100%, 720px);
  padding-top: 32px;
  border-top: 4px solid var(--sun);
}

h2 {
  color: var(--ink);
  font-size: clamp(30px, 4vw, 48px);
  font-weight: 300;
  line-height: 1.12;
}

.notice p {
  margin-top: 24px;
  color: var(--muted);
  font-size: clamp(18px, 2vw, 22px);
  line-height: 1.65;
}

.themes {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  border-top: 1px solid var(--line);
  background: var(--line);
}

.themes article {
  min-height: 210px;
  padding: 34px;
  background: var(--wash);
}

.themes span {
  display: block;
  color: var(--leaf-dark);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.themes p {
  margin-top: 28px;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.6;
}

@media (max-width: 820px) {
  .page-shell {
    box-shadow: none;
  }

  .site-header {
    min-height: 104px;
    justify-content: flex-start;
  }

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

  .hero-image {
    min-height: 250px;
    aspect-ratio: 16 / 7;
  }

  .hero-content {
    padding: 40px 24px 50px;
  }

  h1 {
    max-width: 100%;
  }

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

  .themes article {
    min-height: auto;
    padding: 30px 24px;
  }
}

@media (max-width: 480px) {
  .brand-mark {
    width: 46px;
    height: 42px;
  }

  .brand-text strong {
    font-size: 26px;
  }

  .mission,
  .notice p,
  .themes p {
    font-size: 17px;
  }
}