:root {
  --cream: #fbf8f0;
  --dark: #153528;
  --green: #8dad74;
  --mint: #a9cdbd;
  --yellow: #dde56d;
  --line: rgba(21, 53, 40, 0.12);
  --text-muted: rgba(21, 53, 40, 0.72);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--dark);
  background: var(--cream);
}

.svg-defs {
  position: absolute;
}

.page {
  position: relative;
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: clamp(48px, 6vw, 80px) clamp(20px, 4vw, 48px);
  isolation: isolate;
}

/* ── Side pattern strips ── */

.pattern {
  position: fixed;
  top: 0;
  height: 100vh;
  height: 100dvh;
  width: calc(100vh * 397 / 1024);
  max-width: 45vw;
  pointer-events: none;
  z-index: 0;
  background-image: url("../images/pattern-strip.png");
  background-repeat: repeat-y;
  background-size: 100% auto;
  background-position: top center;
}

.pattern--left {
  left: 0;
}

.pattern--right {
  right: 0;
  transform: scaleX(-1);
}

/* ── Main content ── */

.content {
  position: relative;
  z-index: 1;
  width: min(920px, 100%);
  text-align: center;
}

.brand-logo {
  display: block;
  width: min(520px, 88vw);
  height: auto;
  margin: 0 auto clamp(10px, 1.6vw, 18px);
  background: transparent;
}

.tagline {
  margin: 0 0 clamp(28px, 4vw, 44px);
  font-size: clamp(16px, 2vw, 26px);
  line-height: 1.3;
  letter-spacing: -0.02em;
  font-weight: 400;
}

.tagline__green {
  color: var(--green);
}

.tagline__dark {
  color: var(--dark);
}

.intro {
  max-width: 620px;
  margin: 0 auto clamp(48px, 7vw, 72px);
  font-size: clamp(15px, 1.55vw, 18px);
  line-height: 1.65;
  color: var(--text-muted);
  font-weight: 400;
}

.intro strong {
  color: var(--dark);
  font-weight: 600;
}

/* ── Value pillars ── */

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  max-width: 860px;
  margin: 0 auto;
}

.pillar {
  padding: clamp(16px, 2.5vw, 28px) clamp(12px, 2vw, 24px);
}

.pillar + .pillar {
  border-left: 1px solid var(--line);
}

.pillar__icon {
  width: 40px;
  height: 40px;
  margin: 0 auto 14px;
  display: block;
  color: var(--green);
}

.pillar__title {
  margin: 0 0 8px;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--green);
}

.pillar__text {
  margin: 0;
  font-size: clamp(12px, 1.2vw, 14px);
  line-height: 1.5;
  color: var(--text-muted);
}

/* ── Responsive ── */

@media (max-width: 768px) {
  .page {
    align-items: flex-start;
    padding-top: 64px;
    padding-bottom: 64px;
  }

  .pattern {
    width: calc(100dvh * 397 / 1024);
    max-width: 42vw;
    opacity: 0.6;
  }

  .pillars {
    grid-template-columns: repeat(2, 1fr);
    gap: 8px 0;
  }

  .pillar + .pillar {
    border-left: none;
  }

  .pillar:nth-child(odd) {
    border-right: 1px solid var(--line);
  }

  .pillar:nth-child(n + 3) {
    border-top: 1px solid var(--line);
    padding-top: clamp(24px, 4vw, 32px);
  }
}

@media (max-width: 480px) {
  .brand-logo {
    width: min(340px, 92vw);
  }

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

  .pillar {
    border-left: none !important;
    border-right: none !important;
    border-top: 1px solid var(--line);
    padding-top: 28px;
  }

  .pillar:first-child {
    border-top: none;
    padding-top: clamp(16px, 2.5vw, 28px);
  }
}