:root {
  --sky: #eaf7ff;
  --paper: #fffdf7;
  --ink: #18231f;
  --muted: #5b645f;
  --pine: #136f55;
  --leaf: #66a83f;
  --sun: #ffc857;
  --coral: #ef6f4e;
  --lake: #247ba0;
  --berry: #8f4c9a;
  --line: rgba(24, 35, 31, 0.14);
  --shadow: 0 22px 55px rgba(19, 111, 85, 0.18);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 15% 8%, rgba(255, 200, 87, 0.34), transparent 30%),
    radial-gradient(circle at 86% 18%, rgba(36, 123, 160, 0.18), transparent 32%),
    linear-gradient(180deg, var(--sky), #fff7e4 42%, #f7fff1);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

a {
  color: inherit;
}

.site-header {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 253, 247, 0.88);
  position: sticky;
  top: 0;
  z-index: 10;
  backdrop-filter: blur(16px);
}

.nav {
  max-width: 1120px;
  margin: 0 auto;
  padding: 16px 24px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

.brand {
  color: var(--pine);
  text-decoration: none;
  font-weight: 900;
  font-size: 1.08rem;
}

.nav-links {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a {
  text-decoration: none;
}

.nav-links a:hover,
.card a:hover {
  color: var(--coral);
}

.hero,
.band,
.trip-ideas {
  max-width: 1120px;
  margin: 0 auto;
  padding-inline: 24px;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(310px, 0.72fr);
  gap: 34px;
  align-items: center;
  padding-top: 56px;
  padding-bottom: 34px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--coral);
  font-weight: 900;
  text-transform: uppercase;
  font-size: 0.78rem;
}

.hero h1 {
  margin: 0;
  max-width: 800px;
  font-size: clamp(2.55rem, 6.8vw, 5.4rem);
  line-height: 0.98;
}

.hero p {
  max-width: 660px;
  margin: 22px 0 0;
  color: #3f4d47;
  font-size: 1.12rem;
}

.hero-panel {
  background: var(--paper);
  border: 1px solid rgba(19, 111, 85, 0.2);
  box-shadow: var(--shadow);
  border-radius: 8px;
  overflow: hidden;
  transform: rotate(1.5deg);
}

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

.hero-panel div {
  padding: 20px;
}

.hero-panel h2,
.section-head h2 {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.2;
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 28px;
}

.button {
  display: inline-flex;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  padding: 0 19px;
  border-radius: 7px;
  text-decoration: none;
  background: var(--coral);
  color: white;
  font-weight: 850;
  box-shadow: 0 12px 24px rgba(239, 111, 78, 0.24);
}

.button.secondary {
  background: var(--sun);
  color: #392b05;
  box-shadow: 0 12px 24px rgba(255, 200, 87, 0.25);
}

.band {
  padding-top: 42px;
  padding-bottom: 46px;
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  margin-bottom: 22px;
}

.section-head p {
  margin: 8px 0 0;
  color: var(--muted);
  max-width: 680px;
}

.grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 0 22px 22px;
  box-shadow: 0 14px 32px rgba(24, 35, 31, 0.08);
  position: relative;
  overflow: hidden;
}

.card::before {
  content: "";
  display: block;
  height: 7px;
  margin: 0 -22px 16px;
  background: linear-gradient(90deg, var(--coral), var(--sun), var(--leaf), var(--lake));
}

.card img {
  display: block;
  width: calc(100% + 44px);
  height: 168px;
  margin: -16px -22px 18px;
  object-fit: cover;
}

.card a {
  text-decoration: none;
}

.card h3 {
  margin: 0;
  font-size: 1.18rem;
  line-height: 1.28;
}

.card p,
.meta {
  color: var(--muted);
}

.trip-ideas {
  padding-top: 36px;
  padding-bottom: 78px;
}

.idea-feature {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 0.7fr);
  gap: 22px;
  align-items: stretch;
  padding: 26px;
  border-radius: 8px;
  background:
    linear-gradient(135deg, rgba(255, 200, 87, 0.42), rgba(255, 253, 247, 0.96) 42%),
    var(--paper);
  border: 1px solid rgba(19, 111, 85, 0.2);
  box-shadow: var(--shadow);
}

.idea-feature h3 {
  margin: 0;
  font-size: clamp(1.65rem, 3vw, 2.45rem);
  line-height: 1.06;
}

.idea-feature p {
  margin: 14px 0 0;
  color: #334039;
}

.idea-feature ul {
  margin: 0;
  padding: 20px 22px 20px 40px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.idea-feature li + li {
  margin-top: 12px;
}

.knowledge-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.knowledge-card {
  min-height: 430px;
  border-radius: 8px;
  padding: 22px;
  background: var(--paper);
  border: 1px solid var(--line);
  box-shadow: 0 14px 35px rgba(24, 35, 31, 0.08);
}

.knowledge-card:nth-child(2) {
  background: #f2fbff;
}

.knowledge-card:nth-child(3) {
  background: #fff2e7;
}

.knowledge-card span {
  color: var(--lake);
  font-weight: 900;
}

.knowledge-card h3 {
  margin: 14px 0 8px;
  font-size: 1.25rem;
  line-height: 1.22;
}

.knowledge-card p {
  margin: 0 0 16px;
  color: var(--muted);
}

.knowledge-card dl {
  margin: 0 0 18px;
}

.knowledge-card dt {
  color: var(--pine);
  font-weight: 900;
  margin-top: 14px;
}

.knowledge-card dd {
  color: #3f4d47;
  margin: 4px 0 0;
}

.knowledge-card a {
  color: var(--pine);
  font-weight: 900;
  text-decoration-color: rgba(19, 111, 85, 0.35);
  text-underline-offset: 4px;
}

.camping-school {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 22px;
}

.camping-school article {
  border-radius: 8px;
  padding: 22px;
  background: rgba(255, 253, 247, 0.78);
  border: 1px solid var(--line);
}

.camping-school h3 {
  margin: 0 0 8px;
  font-size: 1.16rem;
}

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

.planning-checklist {
  display: grid;
  grid-template-columns: minmax(220px, 0.42fr) minmax(0, 1fr);
  gap: 18px;
  margin-top: 22px;
  padding: 24px;
  border-radius: 8px;
  color: white;
  background: linear-gradient(135deg, var(--pine), #1f4e74);
  box-shadow: 0 18px 40px rgba(19, 111, 85, 0.18);
}

.planning-checklist h3 {
  margin: 0;
  font-size: 1.45rem;
  line-height: 1.18;
}

.planning-checklist div {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.planning-checklist p {
  margin: 0;
  color: rgba(255, 255, 255, 0.86);
}

.meta {
  font-size: 0.9rem;
  margin: 0 0 10px;
  font-weight: 800;
}

.article {
  max-width: 880px;
  margin: 0 auto;
  padding: 56px 24px 80px;
}

.article h1 {
  margin: 0 0 12px;
  font-size: clamp(2.3rem, 6vw, 4.4rem);
  line-height: 1;
}

.article-hero-image {
  margin: 24px 0 28px;
  border-radius: 8px;
  overflow: hidden;
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background: var(--paper);
}

.article-hero-image img {
  display: block;
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
}

.article h2 {
  margin-top: 42px;
  line-height: 1.2;
  font-size: clamp(1.45rem, 3vw, 2rem);
}

.article p,
.article li {
  color: #334039;
}

.article p {
  font-size: 1.04rem;
}

.article ul {
  padding: 18px 22px 18px 42px;
  border: 1px solid rgba(19, 111, 85, 0.16);
  border-radius: 8px;
  background: rgba(255, 253, 247, 0.72);
}

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

.note {
  background: #fff7d8;
  border-left: 4px solid var(--coral);
  padding: 16px 18px;
  border-radius: 6px;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 28px 24px;
  color: var(--muted);
  text-align: center;
  background: rgba(255, 253, 247, 0.78);
}

@media (max-width: 820px) {
  .hero,
  .idea-feature,
  .knowledge-grid,
  .camping-school,
  .planning-checklist,
  .planning-checklist div {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 36px;
  }

  .hero-panel {
    transform: none;
  }

  .grid {
    grid-template-columns: 1fr;
  }

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

  .section-head {
    display: block;
  }
}
