:root {
  --bg: #d7d9dc;
  --paper: #f3f4f5;
  --paper-alt: #e6e8eb;
  --ink: #1f2328;
  --muted: #5d6670;
  --accent: #ff6f3d;
  --accent-dark: #d95a2d;
  --line: rgba(31, 35, 40, 0.14);
  --shadow: 0 22px 44px rgba(31, 35, 40, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: "Source Sans 3", sans-serif;
  color: var(--ink);
  background: #d7d9dc;
}

a {
  color: inherit;
}

.side-panel {
  position: fixed;
  top: 0;
  left: 0;
  z-index: 20;
  width: min(340px, 88vw);
  height: 100vh;
  padding: 1.25rem 1rem 1rem;
  background: rgba(24, 38, 37, 0.96);
  color: #f7f2e8;
  box-shadow: var(--shadow);
  transform: translateX(calc(-100% + 18px));
  transition: transform 220ms ease;
  overflow-y: auto;
}

.side-panel:hover,
.side-panel.is-pinned,
.side-panel.is-open {
  transform: translateX(0);
}

.pin-toggle,
.hover-handle,
.tab-button {
  font: inherit;
}

.pin-toggle {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.55rem 0.9rem;
  border: 1px solid rgba(247, 242, 232, 0.25);
  border-radius: 999px;
  background: transparent;
  color: inherit;
  cursor: pointer;
}

.panel-content {
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}

.panel-content a {
  text-decoration: none;
  line-height: 1.35;
}

.panel-content a:hover {
  color: #ffd2a5;
}

.group-title {
  margin-top: 0.5rem;
  font-size: 0.9rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #d6b88f;
}

.spacer {
  height: 0.8rem;
}

.panel-content hr {
  width: 100%;
  border: 0;
  border-top: 1px solid rgba(247, 242, 232, 0.16);
}

.hover-handle {
  position: fixed;
  top: 1.25rem;
  left: 1rem;
  z-index: 10;
  padding: 0.55rem 0.9rem;
  border: 0;
  border-radius: 999px;
  background: rgba(30, 46, 45, 0.9);
  color: #f7f2e8;
  cursor: pointer;
}

.page-shell {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 4.5rem 0 3rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.5fr 0.9fr;
  gap: 2rem;
  align-items: center;
  padding: 2rem;
  border: 1px solid #c6cbd1;
  border-radius: 28px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.eyebrow {
  margin: 0 0 0.6rem;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
}

.hero h1,
.tabs-section h2 {
  margin: 0;
  font-family: "Libre Baskerville", serif;
}

.hero h1 {
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1.08;
}

.intro {
  max-width: 62ch;
  margin: 1rem 0 0;
  font-size: 1.1rem;
  color: var(--muted);
}

.hero-mark {
  display: flex;
  justify-content: flex-end;
}

.hero-mark img {
  max-width: min(100%, 280px);
  width: 100%;
  height: auto;
  filter: drop-shadow(0 18px 35px rgba(0, 0, 0, 0.18));
}

.tabs-section {
  margin-top: 1.5rem;
  padding: 1.4rem;
  border: 1px solid #c6cbd1;
  border-radius: 28px;
  background: var(--paper-alt);
  box-shadow: var(--shadow);
}

.tab-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
}

.tab-button {
  padding: 0.8rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: #f7f8f9;
  cursor: pointer;
}

.tab-button.active {
  background: var(--accent);
  border-color: var(--accent);
  color: #fff9f2;
}

.tab-panel {
  animation: rise 180ms ease;
}

.article-card {
  margin-top: 1rem;
  padding: 1rem 1.1rem;
  border-left: 4px solid var(--accent);
  border-radius: 16px;
  background: #f7f8f9;
}

.longform-section {
  margin-top: 1.5rem;
  padding: 1.4rem;
  border: 1px solid #c6cbd1;
  border-radius: 28px;
  background: var(--paper);
  box-shadow: var(--shadow);
}

.longform-article + .longform-article {
  margin-top: 1.75rem;
  padding-top: 1.75rem;
  border-top: 1px solid #d5d9de;
}

.longform-article h2 {
  margin: 0.25rem 0 0.7rem;
  font-family: "Libre Baskerville", serif;
  font-size: 1.45rem;
}

.longform-article p {
  margin: 0.65rem 0 0;
}

.article-card p {
  margin: 0.55rem 0 0;
}

.article-card p:first-child {
  margin-top: 0;
}

.article-date {
  font-weight: 700;
  color: var(--accent-dark);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(8px);
  }

  to {
    opacity: 1;
    transform: translateY(0);
  }
}

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

  .hero-mark {
    justify-content: flex-start;
  }
}

@media (max-width: 640px) {
  .page-shell {
    width: min(100% - 1rem, 1120px);
    padding-top: 4rem;
  }

  .hero,
  .tabs-section {
    padding: 1.2rem;
    border-radius: 22px;
  }

  .hover-handle {
    top: auto;
    bottom: 1rem;
  }
}