:root {
  --bg: #fffdf8;
  --surface: #ffffff;
  --surface-alt: #f6f2e8;
  --text: #262626;
  --muted: #6d675d;
  --accent: #d2a700;
  --accent-dark: #8f7000;
  --border: #e5dcc6;
  --shadow: 0 12px 36px rgba(0, 0, 0, 0.06);
  --radius: 18px;
  --container: 1080px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.65;
}

a { color: var(--accent-dark); }
a:hover { text-decoration-thickness: 2px; }

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

.skip-link {
  position: absolute;
  left: -9999px;
  top: auto;
}
.skip-link:focus {
  left: 1rem;
  top: 1rem;
  background: #000;
  color: #fff;
  padding: .75rem 1rem;
  border-radius: 8px;
  z-index: 1000;
}

.container {
  width: min(calc(100% - 2rem), var(--container));
  margin: 0 auto;
}

.site-header {
  padding: 3rem 0 2.5rem;
  background: linear-gradient(180deg, #fff7d7 0%, #fffdf8 100%);
  border-bottom: 1px solid var(--border);
}

.header-inner {
  text-align: center;
  max-width: 860px;
}

.logo {
  display: block;
  width: min(280px, 80vw);
  margin: 0 auto 1rem;
}

.eyebrow {
  margin: 0;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent-dark);
  font-size: .85rem;
  font-weight: 700;
}

h1, h2, h3 {
  line-height: 1.2;
  margin-top: 0;
}

h1 {
  font-size: clamp(2rem, 4vw, 3.35rem);
  margin: .75rem 0 1rem;
}

h2 {
  font-size: clamp(1.6rem, 2.8vw, 2.2rem);
  margin-bottom: 1rem;
}

h3 {
  font-size: 1.15rem;
  margin-bottom: .6rem;
}

.intro {
  color: var(--muted);
  font-size: 1.08rem;
  margin: 0 auto 1rem;
}

.intro-en {
  max-width: 760px;
}

.site-nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 248, 0.92);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  display: flex;
  gap: 1rem;
  justify-content: center;
  flex-wrap: wrap;
  padding: .85rem 0;
}

.site-nav a {
  text-decoration: none;
  color: var(--text);
  font-weight: 700;
}

.site-nav a:hover,
.site-nav a:focus {
  color: var(--accent-dark);
}

.section {
  padding: 4.5rem 0;
}

.section-alt {
  background: var(--surface-alt);
  border-top: 1px solid var(--border);
  border-bottom: 1px solid var(--border);
}

.grid-2 {
  display: grid;
  grid-template-columns: 1.5fr 1fr;
  gap: 2rem;
  align-items: start;
}

.card,
.legal-block {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.card {
  padding: 1.5rem;
}

.narrow {
  max-width: 860px;
}

.project-list {
  padding-left: 1.2rem;
  margin: 1rem 0 0;
}

.project-list li + li {
  margin-top: .45rem;
}

.button {
  display: inline-block;
  text-decoration: none;
  background: var(--accent);
  color: #1f1f1f;
  padding: .9rem 1.2rem;
  border-radius: 999px;
  font-weight: 700;
  border: 1px solid rgba(0,0,0,.08);
}

.button:hover,
.button:focus {
  background: #ebbf00;
}

.legal-block {
  padding: 1.6rem;
}

.legal-block h3 {
  margin-top: 1.5rem;
}

.legal-block h3:first-child {
  margin-top: 0;
}

.site-footer {
  padding: 1.25rem 0 2rem;
}

.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--border);
  padding-top: 1.25rem;
}

.footer-links {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

@media (max-width: 860px) {
  .grid-2 {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3.5rem 0;
  }
}

@media (max-width: 560px) {
  .site-header {
    padding-top: 2rem;
  }

  .container {
    width: min(calc(100% - 1.2rem), var(--container));
  }

  .nav-inner {
    justify-content: flex-start;
  }
}