* {
  box-sizing: border-box;
}

:root {
  --bg: #f4efe6;
  --paper: #fffdf8;
  --paper-strong: #ffffff;
  --text: #2d241c;
  --muted: #6b5e51;
  --line: #d8cbbb;
  --accent: #6c4832;
  --accent-dark: #4a2f1f;
  --accent-soft: #e7dbcd;
  --shadow: 0 18px 40px rgba(74, 47, 31, 0.08);
  --radius: 22px;
  --shell: 1120px;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(108, 72, 50, 0.08), transparent 32%),
    linear-gradient(180deg, #f8f3ea 0%, var(--bg) 100%);
  line-height: 1.6;
}

a {
  color: var(--accent-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

img {
  max-width: 100%;
}

.site-shell {
  width: min(calc(100% - 32px), var(--shell));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(10px);
  background: rgba(255, 253, 248, 0.92);
  border-bottom: 1px solid rgba(216, 203, 187, 0.8);
}

.site-header .site-shell {
  display: flex;
  gap: 28px;
  align-items: end;
  justify-content: space-between;
  padding: 20px 0;
}

.brand-row {
  display: contents;
}

.brand-block {
  max-width: 360px;
}

.brand-mark {
  display: inline-block;
  font-size: 1.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.brand-copy {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.menu-toggle {
  display: none;
  align-items: center;
  gap: 12px;
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--paper-strong);
  color: var(--accent-dark);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

.menu-toggle-box {
  display: inline-grid;
  gap: 4px;
}

.menu-toggle-box span {
  display: block;
  width: 18px;
  height: 2px;
  background: currentColor;
  border-radius: 999px;
}

.nav-list,
.subnav-list,
.footer-links {
  list-style: none;
  margin: 0;
  padding: 0;
}

.nav-list {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 18px;
  align-items: center;
}

.nav-item {
  position: relative;
  display: flex;
  align-items: center;
  gap: 6px;
}

.nav-item > a {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 0;
  font-weight: 600;
}

.nav-item.is-active > a {
  color: var(--accent);
}

.subnav-toggle {
  display: none;
  align-items: center;
  justify-content: center;
  width: 34px;
  height: 34px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: transparent;
  color: var(--accent-dark);
  cursor: pointer;
}

.subnav-toggle-icon {
  width: 10px;
  height: 10px;
  border-right: 2px solid currentColor;
  border-bottom: 2px solid currentColor;
  transform: rotate(45deg) translateY(-1px);
  transition: transform 0.2s ease;
}

.has-children.is-open .subnav-toggle-icon {
  transform: rotate(-135deg) translateY(-1px);
}

.has-children:hover .subnav-list,
.has-children:focus-within .subnav-list,
.has-children.is-open .subnav-list {
  opacity: 1;
  transform: translateY(0);
  pointer-events: auto;
}

.subnav-list {
  position: absolute;
  top: calc(100% + 6px);
  left: 0;
  min-width: 230px;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper-strong);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.subnav-list a {
  display: block;
  padding: 9px 12px;
  border-radius: 12px;
}

.subnav-list a:hover {
  background: var(--accent-soft);
  text-decoration: none;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.page-main {
  padding: 48px 0 72px;
}

.hero {
  display: grid;
  grid-template-columns: 1.4fr 0.9fr;
  gap: 24px;
  align-items: stretch;
  margin-bottom: 32px;
}

.hero > :only-child {
  grid-column: 1 / -1;
}

.hero-copy,
.hero-panel,
.content-panel,
.info-card {
  background: var(--paper);
  border: 1px solid rgba(216, 203, 187, 0.92);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
}

.hero-copy {
  padding: 40px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--accent);
  text-transform: uppercase;
  letter-spacing: 0.1em;
  font-size: 0.78rem;
  font-weight: 700;
}

.hero-copy h1,
.page-header h1 {
  margin: 0 0 16px;
  line-height: 1.08;
  font-size: clamp(2.2rem, 4vw, 4.1rem);
}

.hero-copy p,
.page-intro {
  margin: 0;
  font-size: 1.08rem;
  color: var(--muted);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button-link,
.button-link-alt {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 999px;
  font-weight: 700;
}

.button-link {
  color: #fff;
  background: var(--accent);
}

.button-link:hover {
  background: var(--accent-dark);
  text-decoration: none;
}

.button-link-alt {
  border: 1px solid var(--line);
  background: #fff;
}

.button-link-alt:hover {
  text-decoration: none;
  background: var(--accent-soft);
}

.hero-panel {
  padding: 28px;
  display: grid;
  gap: 16px;
}

.hero-panel h2,
.content-panel h2,
.info-card h2 {
  margin: 0 0 10px;
  font-size: 1.25rem;
}

.hero-panel p,
.info-card p,
.content-panel p,
.content-panel li {
  color: var(--muted);
}

.hero-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
}

.section-grid,
.card-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}

.info-card {
  padding: 24px;
}

.text-link {
  font-weight: 700;
}

.page-header {
  padding: 22px 0 28px;
}

.content-panel {
  padding: 28px;
}

.stacked-sections {
  display: grid;
  gap: 20px;
  margin-top: 20px;
}

.prose > :first-child {
  margin-top: 0;
}

.prose > :last-child {
  margin-bottom: 0;
}

.prose ul,
.prose ol {
  padding-left: 20px;
}

.notice-box {
  padding: 18px 20px;
  border-left: 4px solid var(--accent);
  background: var(--accent-soft);
  border-radius: 14px;
}

.blog-page .blog-container {
  padding: 0;
}

.blog-page .site-shell {
  width: min(calc(100% - 32px), 1320px);
}

.blog-page .blog-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 18px;
}

.blog-page .blog-card {
  padding: 24px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--paper);
}

.blog-page .blog-title {
  margin: 0 0 10px;
}

.blog-page .blog-preview p {
  margin: 0;
}

.site-footer {
  padding: 28px 0 40px;
  border-top: 1px solid rgba(216, 203, 187, 0.9);
  background: rgba(255, 253, 248, 0.88);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 24px;
}

.site-footer h2 {
  margin: 0 0 10px;
  font-size: 1rem;
}

.site-footer p,
.footer-links a {
  color: var(--muted);
}

.footer-links li + li {
  margin-top: 8px;
}

@media (max-width: 980px) {
  .site-header .site-shell,
  .hero,
  .footer-grid,
  .section-grid,
  .card-grid,
  .blog-page .blog-grid {
    grid-template-columns: 1fr;
  }

  .site-header .site-shell {
    display: grid;
    align-items: start;
  }

  .brand-row {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    gap: 16px;
  }

  .menu-toggle {
    display: inline-flex;
    flex-shrink: 0;
  }

  .site-nav {
    display: none;
    width: 100%;
    padding-top: 8px;
  }

  .site-nav.is-open {
    display: block;
  }

  .nav-list {
    display: grid;
    gap: 6px;
    justify-content: flex-start;
    align-items: stretch;
  }

  .nav-item {
    flex-wrap: wrap;
  }

  .nav-item > a {
    flex: 1 1 auto;
  }

  .subnav-toggle {
    display: inline-flex;
  }

  .subnav-list {
    position: static;
    display: none;
    width: 100%;
    opacity: 1;
    transform: none;
    pointer-events: auto;
    margin-top: 8px;
    box-shadow: none;
  }

  .has-children.is-open .subnav-list {
    display: block;
  }
}

@media (max-width: 640px) {
  .page-main {
    padding-top: 28px;
  }

  .hero-copy,
  .hero-panel,
  .content-panel,
  .info-card {
    padding: 22px;
  }

  .hero-copy h1,
  .page-header h1 {
    font-size: 2rem;
  }
}