:root {
  --bg: #f7faf8;
  --card: #ffffff;
  --ink: #11324a;
  --muted: #4a5f6e;
  --brand: #0f8f7f;
  --brand-dark: #0c6f63;
  --line: #d8e4ea;
  --accent: #e8f5f1;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
  font-family: "Space Grotesk", "Segoe UI", sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top right, #ecf8f5 0%, var(--bg) 45%);
}

a {
  color: inherit;
}

.site {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(8px);
  background: rgba(247, 250, 248, 0.85);
  border-bottom: 1px solid var(--line);
}

.header-inner,
.footer-inner,
.main {
  width: min(960px, calc(100% - 2rem));
  margin: 0 auto;
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 1rem 0;
}

.logo {
  font-weight: 700;
  text-decoration: none;
  letter-spacing: 0.02em;
}

.nav {
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.nav a {
  text-decoration: none;
  padding: 0.45rem 0.7rem;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--muted);
}

.nav a:hover,
.nav a:focus-visible {
  border-color: var(--line);
  color: var(--ink);
  background: var(--card);
}

.main {
  flex: 1;
  width: min(960px, calc(100% - 2rem));
  padding: 2.5rem 0 3rem;
}

.hero {
  background: linear-gradient(135deg, #ffffff, #f0fbf8);
  border: 1px solid var(--line);
  border-radius: 20px;
  padding: 2rem;
  box-shadow: 0 20px 50px -45px rgba(17, 50, 74, 0.55);
  animation: slide-in 0.55s ease-out both;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  line-height: 1.1;
  margin: 0 0 0.75rem;
}

.hero p {
  margin: 0;
  color: var(--muted);
  max-width: 58ch;
}

.cta-row {
  margin-top: 1.5rem;
  display: flex;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.button {
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.75rem 1rem;
  border-radius: 0.7rem;
  font-weight: 600;
  transition: transform 0.18s ease, background-color 0.18s ease;
}

.button.primary {
  background: var(--brand);
  color: #ffffff;
}

.button.primary:hover,
.button.primary:focus-visible {
  background: var(--brand-dark);
  transform: translateY(-1px);
}

.button.secondary {
  border: 1px solid var(--line);
  background: var(--card);
  color: var(--ink);
}

.button.secondary:hover,
.button.secondary:focus-visible {
  transform: translateY(-1px);
}

.grid {
  margin-top: 1.5rem;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: 1rem;
}

.card h2 {
  font-size: 1.15rem;
  margin: 0 0 0.55rem;
}

.card p {
  margin: 0;
  color: var(--muted);
}

.legal {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 1rem;
  padding: clamp(1rem, 2vw, 1.75rem);
  box-shadow: 0 18px 45px -42px rgba(17, 50, 74, 0.55);
}

.legal h1 {
  margin-top: 0;
  margin-bottom: 0.25rem;
}

.legal .stand {
  margin: 0 0 1.5rem;
  color: var(--muted);
}

.legal h2 {
  margin-top: 1.4rem;
  margin-bottom: 0.5rem;
  font-size: 1.1rem;
}

.legal p,
.legal li {
  color: #2f495c;
  line-height: 1.55;
}

.legal ul {
  margin: 0.5rem 0 0.75rem;
  padding-left: 1.25rem;
}

.footer {
  border-top: 1px solid var(--line);
  margin-top: auto;
}

.footer-inner {
  padding: 1rem 0;
  color: var(--muted);
  font-size: 0.92rem;
}

@keyframes slide-in {
  from {
    opacity: 0;
    transform: translateY(12px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

@media (max-width: 720px) {
  .header-inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .hero {
    padding: 1.3rem;
  }
}
