@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url("../assets/fonts/montserrat/Montserrat-Regular.woff2") format("woff2");
}

@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url("../assets/fonts/montserrat/Montserrat-Medium.woff2") format("woff2");
}

@font-face {
  font-family: "Montserrat";
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url("../assets/fonts/montserrat/Montserrat-SemiBold.woff2") format("woff2");
}

:root {
  --color-primary: #00a7a7;
  --color-primary-deep: #006d6f;
  --color-bg: #f7f9f9;
  --color-surface: #ffffff;
  --color-text: #1a2b2b;
  --color-text-muted: rgba(26, 43, 43, 0.85);
  --color-text-subtle: rgba(26, 43, 43, 0.6);
  --color-border: rgba(0, 109, 111, 0.12);
  --font-family: "Montserrat", system-ui, -apple-system, "Segoe UI", sans-serif;
  --max-width: 1024px;
  --radius: 12px;
  --shadow-card: 0 1px 3px rgba(26, 43, 43, 0.06), 0 4px 16px rgba(26, 43, 43, 0.04);
}

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

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: var(--font-family);
  font-size: 1.125rem;
  line-height: 1.65;
  color: var(--color-text-muted);
  background-color: var(--color-bg);
  -webkit-font-smoothing: antialiased;
}

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

a {
  color: var(--color-primary-deep);
  text-decoration-thickness: 1px;
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--color-primary);
}

.container {
  width: min(100% - 2.5rem, var(--max-width));
  margin-inline: auto;
}

.skip-link {
  position: absolute;
  left: -9999px;
  top: 0;
  z-index: 100;
  padding: 0.75rem 1rem;
  background: var(--color-primary-deep);
  color: var(--color-surface);
  text-decoration: none;
}

.skip-link:focus {
  left: 1rem;
  top: 1rem;
}

/* Header */

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(247, 249, 249, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--color-border);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding-block: 1rem;
}

.logo {
  display: flex;
  align-items: center;
  gap: 0.625rem;
  text-decoration: none;
  font-size: 1.125rem;
  letter-spacing: -0.01em;
}

.logo-text {
  line-height: 1;
}

.logo-fairer {
  font-weight: 600;
  color: var(--color-primary-deep);
}

.logo-mind {
  font-weight: 400;
  color: var(--color-primary);
}

.site-nav {
  display: flex;
  gap: 1.75rem;
}

.site-nav a {
  color: var(--color-text-muted);
  text-decoration: none;
  font-size: 1rem;
  font-weight: 500;
}

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

/* Hero */

.hero {
  padding-block: 4.5rem 3.5rem;
}

.hero-inner {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  max-width: 38rem;
}

.hero-mark {
  margin-bottom: 1.75rem;
  opacity: 0.95;
}

.hero h1 {
  margin: 0 0 1.25rem;
  font-size: clamp(2rem, 5vw, 2.75rem);
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: -0.02em;
  color: var(--color-text);
}

.hero-lead {
  margin: 0 0 2rem;
  font-size: 1.125rem;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 1rem 1.5rem;
}

.btn {
  display: inline-block;
  font-family: inherit;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1;
  text-decoration: none;
  border-radius: 8px;
  transition: background-color 0.15s ease, color 0.15s ease, box-shadow 0.15s ease;
}

.btn-primary {
  padding: 0.875rem 1.5rem;
  background: var(--color-primary-deep);
  color: var(--color-surface);
  box-shadow: 0 1px 2px rgba(0, 109, 111, 0.2);
}

.btn-primary:hover {
  background: var(--color-primary);
  color: var(--color-surface);
  box-shadow: 0 2px 8px rgba(0, 167, 167, 0.25);
}

.btn-text {
  padding: 0.875rem 0.25rem;
  color: var(--color-primary-deep);
  text-decoration: underline;
}

.btn-text:hover {
  color: var(--color-primary);
}

/* About */

.about {
  padding-block: 2rem 3.5rem;
}

.about-inner {
  max-width: 40rem;
  margin-inline: auto;
  text-align: center;
}

.about p {
  margin: 0;
  font-size: 1.0625rem;
}

/* Areas */

.areas {
  padding-block: 1rem 5rem;
}

.section-heading {
  margin: 0 0 2rem;
  font-size: 1.375rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
  text-align: center;
}

.card-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 280px), 1fr));
  gap: 1.5rem;
}

.card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: var(--radius);
  box-shadow: var(--shadow-card);
  padding: 2rem 1.75rem;
}

.card-icon {
  width: 72px;
  height: auto;
  margin-bottom: 1.25rem;
}

.card h3 {
  margin: 0 0 0.75rem;
  font-size: 1.25rem;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--color-text);
}

.card p {
  margin: 0;
  font-size: 1rem;
}

.card-status {
  margin-top: 1.25rem !important;
  font-size: 0.875rem !important;
  font-weight: 500;
  color: var(--color-text-subtle);
  letter-spacing: 0.02em;
  text-transform: uppercase;
}

/* Footer */

.site-footer {
  border-top: 1px solid var(--color-border);
  padding-block: 2rem;
  background: var(--color-surface);
}

.footer-inner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  font-size: 0.9375rem;
}

.footer-copy {
  margin: 0;
  color: var(--color-text-subtle);
}

.footer-contact {
  font-weight: 500;
  text-decoration: none;
}

.footer-contact:hover {
  text-decoration: underline;
}

/* Responsive */

@media (max-width: 480px) {
  body {
    font-size: 1.0625rem;
  }

  .hero {
    padding-block: 3rem 2.5rem;
  }

  .site-nav {
    gap: 1.25rem;
  }

  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  .btn {
    transition: none;
  }
}