:root {
  --bg: #f7fff7;
  --surface: #ffffff;
  --text: #14221d;
  --muted: #68776f;
  --line: rgba(15, 153, 112, 0.16);
  --green: #0f9970;
  --green-dark: #087356;
  --shadow: 0 24px 70px rgba(23, 47, 37, 0.10);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(circle at 12% 8%, rgba(15, 153, 112, 0.12), transparent 30rem),
    var(--bg);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont,
    "Segoe UI", sans-serif;
}

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

:focus-visible {
  outline: 3px solid rgba(15, 153, 112, 0.42);
  outline-offset: 4px;
}

.skip-link {
  position: fixed;
  z-index: 100;
  top: 10px;
  left: 10px;
  padding: 10px 14px;
  border-radius: 10px;
  color: #fff;
  background: var(--green);
  transform: translateY(-150%);
}

.skip-link:focus { transform: translateY(0); }

.site-header {
  display: flex;
  min-height: 78px;
  align-items: center;
  justify-content: space-between;
  padding: 0 5vw;
  border-bottom: 1px solid var(--line);
  background: rgba(247, 255, 247, 0.82);
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-weight: 850;
  letter-spacing: -0.025em;
}

.brand img {
  width: 40px;
  height: 40px;
}

.back-link {
  color: var(--green);
  font-size: 0.9rem;
  font-weight: 780;
}

main {
  padding: 100px 5vw 120px;
}

.safety-hero,
.standards-grid,
.report-card {
  width: min(1120px, 100%);
  margin-inline: auto;
}

.eyebrow {
  margin: 0 0 15px;
  color: var(--green);
  font-size: 0.75rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.safety-hero h1 {
  max-width: 900px;
  margin: 0;
  font-size: clamp(3rem, 6.5vw, 7rem);
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.safety-hero > p:last-child {
  max-width: 740px;
  margin: 26px 0 0;
  color: var(--muted);
  font-size: clamp(1.05rem, 1.8vw, 1.3rem);
  line-height: 1.75;
}

.standards-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 70px;
}

.standards-grid article {
  padding: clamp(28px, 4vw, 46px);
  border: 1px solid var(--line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.84);
  box-shadow: var(--shadow);
  backdrop-filter: blur(14px);
}

.section-number {
  color: var(--green);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.1em;
}

.standards-grid h2,
.report-card h2 {
  margin: 24px 0 20px;
  font-size: clamp(1.8rem, 3vw, 2.8rem);
  line-height: 1.05;
  letter-spacing: -0.045em;
}

ul {
  display: grid;
  gap: 15px;
  margin: 0;
  padding: 0;
  list-style: none;
}

li {
  position: relative;
  padding-left: 28px;
  color: var(--muted);
  line-height: 1.65;
}

li::before {
  position: absolute;
  top: 0.68em;
  left: 0;
  width: 10px;
  height: 10px;
  border-radius: 50%;
  content: "";
  background: var(--green);
  transform: translateY(-50%);
}

.report-card {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 40px;
  margin-top: 22px;
  padding: clamp(32px, 5vw, 56px);
  border-radius: 30px;
  color: #fff;
  background:
    radial-gradient(circle at 85% 20%, rgba(96, 230, 181, 0.32), transparent 24rem),
    linear-gradient(135deg, #064331, #0f9970);
  box-shadow: var(--shadow);
}

.report-card .eyebrow { color: #80efc5; }

.report-card h2 { margin-top: 0; }

.report-card p:last-child {
  max-width: 680px;
  margin: 0;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
}

.contact-button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 22px;
  border-radius: 999px;
  color: var(--green-dark);
  background: #fff;
  font-weight: 820;
  white-space: nowrap;
  transition: transform 180ms ease;
}

.contact-button:hover { transform: translateY(-2px); }

footer {
  display: flex;
  min-height: 126px;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px 34px;
  padding: 28px 5vw;
  border-top: 1px solid var(--line);
  color: var(--muted);
  background: var(--surface);
  font-size: 0.87rem;
}

footer a:hover { color: var(--green); }

@media (max-width: 760px) {
  .site-header { padding-inline: 18px; }

  main { padding: 80px 18px 95px; }

  .standards-grid,
  .report-card {
    grid-template-columns: 1fr;
  }

  .report-card { align-items: start; }

  .contact-button { width: 100%; }

  footer {
    align-items: flex-start;
    flex-direction: column;
    padding-inline: 18px;
  }
}