:root {
  --deep-blue: #1D3557;
  --earth-brown: #7C5A3A;
  --rooted-green: #3B6B3B;
  --light-sage: #C8D5B9;
  --white: #FFFFFF;
  --ink: #2E3A45;
  --mist: #DDE8D5;
  --line: rgba(29, 53, 87, 0.16);
  --radius: 14px;
  --shadow-sm: 0 8px 22px rgba(16, 30, 48, 0.14);
  --shadow-md: 0 22px 54px rgba(16, 30, 48, 0.2);
  --maxw: 1120px;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: 'Open Sans', system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  color: var(--ink);
  line-height: 1.65;
  background:
    linear-gradient(135deg, rgba(29, 53, 87, 0.13), transparent 34%),
    linear-gradient(225deg, rgba(59, 107, 59, 0.14), transparent 36%),
    linear-gradient(180deg, #dbe8d4 0%, #f4f7ef 42%, #d9e6d1 100%);
}

a { color: var(--rooted-green); text-decoration: none; }
a:hover { text-decoration: underline; }
img { display: block; max-width: 100%; }
.wrapper { max-width: var(--maxw); margin: 0 auto; padding: 0 20px; }

header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, 0.96);
  border-bottom: 1px solid rgba(0, 0, 0, 0.06);
  box-shadow: 0 10px 30px rgba(16, 30, 48, 0.1);
  backdrop-filter: saturate(140%) blur(8px);
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 22px;
  padding: 16px 0;
}

.brand img { height: 40px; width: auto; }
nav {
  display: flex;
  align-items: center;
  gap: 18px;
  flex-wrap: wrap;
}
nav a { color: var(--deep-blue); font-weight: 700; }

.cta-btn,
.secondary-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 11px 18px;
  border-radius: 999px;
  font-weight: 800;
  box-shadow: var(--shadow-sm);
}

.cta-btn { background: var(--rooted-green); color: var(--white); }
.cta-btn:hover { background: #335533; color: var(--white); text-decoration: none; }
.secondary-btn {
  border: 1px solid rgba(29, 53, 87, 0.18);
  background: var(--white);
  color: var(--deep-blue);
}
.secondary-btn:hover { background: rgba(29, 53, 87, 0.06); text-decoration: none; }

.hero {
  padding: 64px 0 44px;
  background:
    linear-gradient(135deg, rgba(9, 19, 32, 0.94), rgba(29, 53, 87, 0.9) 52%, rgba(59, 107, 59, 0.88)),
    var(--deep-blue);
  color: var(--white);
}

.hero-grid {
  display: grid;
  grid-template-columns: minmax(0, 0.98fr) minmax(320px, 0.82fr);
  gap: 34px;
  align-items: center;
}

.eyebrow {
  margin: 0 0 10px;
  font: 800 0.86rem/1 'Source Sans 3', system-ui, sans-serif;
  color: rgba(222, 234, 208, 0.94);
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 3vw + 1rem, 3.25rem);
  line-height: 1.1;
  color: inherit;
}

.lead {
  margin: 0;
  max-width: 64ch;
  font: 600 1.15rem 'Source Sans 3', system-ui, sans-serif;
  color: rgba(255, 255, 255, 0.9);
}

.hero-meta,
.post-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 20px;
}

.pill {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 7px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.13);
  color: var(--white);
  font-weight: 700;
  font-size: 0.92rem;
}

.hero-media,
.feature-image,
.inline-visual {
  overflow: hidden;
  border-radius: var(--radius);
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: var(--shadow-md);
  background: rgba(255, 255, 255, 0.08);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 4 / 3;
  object-fit: cover;
}

.blog-list-section,
.post-section,
.cta-section {
  padding: 52px 0;
}

.section-title {
  margin: 0 0 10px;
  color: var(--deep-blue);
  font-size: clamp(1.5rem, 2vw + 0.8rem, 2.2rem);
  line-height: 1.2;
}

.section-sub {
  margin: 0 0 22px;
  color: var(--earth-brown);
  font: 700 1rem 'Source Sans 3', system-ui, sans-serif;
}

.post-card,
.panel,
.article-card,
.sidebar-card {
  background: rgba(255, 255, 255, 0.98);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow-sm);
}

.post-card {
  display: grid;
  grid-template-columns: minmax(260px, 0.42fr) minmax(0, 1fr);
  gap: 0;
  overflow: hidden;
}
.post-card + .post-card { margin-top: 22px; }

.post-card img {
  width: 100%;
  height: 100%;
  min-height: 310px;
  object-fit: cover;
}

.post-card-content { padding: 26px; }
.post-card h2 {
  margin: 8px 0 10px;
  color: var(--deep-blue);
  font-size: clamp(1.45rem, 2vw + 0.6rem, 2.1rem);
  line-height: 1.16;
}
.post-card p { margin: 0 0 16px; }
.post-card .post-meta {
  margin: 0 0 12px;
  color: var(--earth-brown);
  font-weight: 800;
}

.article-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 24px;
  align-items: start;
}

.article-card { padding: 32px; }
.post-body h2 {
  margin: 34px 0 10px;
  color: var(--deep-blue);
  font-size: clamp(1.35rem, 1.7vw + 0.7rem, 1.9rem);
  line-height: 1.25;
}
.post-body p { margin: 0 0 18px; }
.post-body ul {
  margin: 0 0 22px;
  padding-left: 22px;
}
.post-body li { margin: 8px 0; }
.post-body strong { color: var(--deep-blue); }

.intro {
  color: var(--deep-blue);
  font: 700 1.18rem 'Source Sans 3', system-ui, sans-serif;
}

.feature-image {
  margin: 26px 0 30px;
  border-color: rgba(29, 53, 87, 0.14);
}
.feature-image img,
.inline-visual img {
  width: 100%;
  object-fit: cover;
}
.feature-image img { aspect-ratio: 16 / 9; }
.inline-visual img { aspect-ratio: 4 / 3; }

.image-pair {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
  margin: 24px 0 30px;
}

.article-illustration {
  display: flex;
  justify-content: center;
  margin: 28px 0 32px;
}

.article-illustration img {
  width: min(100%, 560px);
  height: auto;
  border-radius: 12px;
  border: 1px solid rgba(29, 53, 87, 0.14);
  box-shadow: var(--shadow-sm);
  background: rgba(255, 255, 255, 0.9);
}

.article-illustration.banner img { width: min(100%, 620px); }
.article-illustration.compact img { width: min(100%, 430px); }
.article-illustration.tall img { width: min(100%, 340px); }

.quote-panel {
  margin: 28px 0;
  padding: 22px;
  border-left: 5px solid var(--rooted-green);
  border-radius: 10px;
  background: rgba(59, 107, 59, 0.1);
}
.quote-panel p { margin: 0; font-weight: 800; color: var(--deep-blue); }

.sidebar-card {
  position: sticky;
  top: 96px;
  padding: 20px;
}
.sidebar-card h2 {
  margin: 0 0 12px;
  color: var(--deep-blue);
  font-size: 1.1rem;
}
.sidebar-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 10px;
}
.sidebar-card a {
  color: var(--deep-blue);
  font-weight: 700;
}

.panel {
  padding: 28px;
  background:
    linear-gradient(135deg, rgba(29, 53, 87, 0.08), transparent 44%),
    rgba(255, 255, 255, 0.98);
}
.panel p { margin: 0; }
.action-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 18px;
}

footer {
  background: var(--deep-blue);
  color: var(--white);
  padding: 36px 0;
}
footer a { color: var(--white); }
.footer-grid {
  display: grid;
  grid-template-columns: 1.2fr 0.8fr 0.8fr;
  gap: 24px;
}
.footer-nav {
  list-style: none;
  padding: 0;
  margin: 10px 0 0;
  line-height: 2;
}
.footer-nav a { text-decoration: none; }
.footer-meta {
  margin-top: 18px;
  padding-top: 14px;
  border-top: 1px solid rgba(255, 255, 255, 0.16);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  opacity: 0.9;
}

@media (max-width: 900px) {
  .hero-grid,
  .article-layout,
  .post-card,
  .footer-grid { grid-template-columns: 1fr; }
  .post-card img { min-height: 240px; }
  .sidebar-card { position: static; }
  .image-pair { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  header { position: static; }
  .wrapper { padding: 0 16px; }
  .nav { flex-direction: column; gap: 12px; padding: 12px 0; }
  nav { justify-content: center; gap: 10px 14px; font-size: 0.88rem; }
  .hero { padding: 44px 0 34px; }
  .blog-list-section,
  .post-section,
  .cta-section { padding: 36px 0; }
  .article-card,
  .post-card-content,
  .panel { padding: 20px; }
  .footer-grid { gap: 12px; text-align: center; }
  .footer-meta { justify-content: center; text-align: center; }
}