:root {
  --ink: #171717;
  --muted: #63615d;
  --paper: #f6f8f7;
  --line: #c8d2ce;
  --accent: #0f766e;
  --accent-strong: #0b4f49;
  --panel: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Georgia, Cambria, "Times New Roman", serif;
  line-height: 1.65;
}

a {
  color: var(--accent-strong);
  overflow-wrap: anywhere;
  text-decoration-thickness: 0.08em;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  border-bottom: 1px solid var(--line);
  padding: 18px clamp(20px, 5vw, 64px);
  background: rgba(246, 248, 247, 0.94);
  position: sticky;
  top: 0;
  z-index: 2;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  letter-spacing: 0;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 38px;
  height: 38px;
  border: 1px solid var(--ink);
  font-size: 0.78rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

nav { display: flex; gap: 18px; font-size: 0.95rem; }
nav a { color: var(--muted); text-decoration: none; }

.hero {
  min-height: 72vh;
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(280px, 0.95fr);
  gap: clamp(28px, 5vw, 72px);
  align-items: center;
  padding: clamp(44px, 8vw, 96px) clamp(20px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
}

.hero h1 {
  max-width: 100%;
  margin: 0;
  font-size: clamp(3rem, 8vw, 7.25rem);
  line-height: 0.92;
  letter-spacing: 0;
}

.hero p:not(.eyebrow) {
  max-width: 680px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2.2vw, 1.5rem);
}

.eyebrow,
.date {
  margin: 0 0 12px;
  color: var(--accent);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 0.78rem;
  letter-spacing: 0;
  text-transform: uppercase;
}

.hero-image,
.post-cover,
.card-image {
  width: 100%;
  border: 1px solid var(--ink);
  object-fit: cover;
  background: var(--panel);
}

.hero-image {
  aspect-ratio: 4 / 3;
  max-height: 620px;
}

.archive {
  padding: clamp(40px, 7vw, 84px) clamp(20px, 5vw, 64px);
}

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  border-bottom: 1px solid var(--line);
  margin-bottom: 28px;
}

.section-heading h2 {
  margin: 0 0 14px;
  font-size: clamp(2rem, 4vw, 4rem);
  line-height: 1;
}

.post-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 22px;
}

.post-card {
  border: 1px solid var(--line);
  background: var(--panel);
}

.post-card-body { padding: 22px; }
.post-card h3 { margin: 0; font-size: 1.55rem; line-height: 1.15; }
.post-card h3 a { color: var(--ink); text-decoration: none; }
.post-card p:last-child { color: var(--muted); }
.card-image { aspect-ratio: 16 / 10; border-width: 0 0 1px; }

.post-shell {
  padding: clamp(36px, 7vw, 80px) clamp(20px, 5vw, 64px);
}

.post {
  max-width: 900px;
  margin: 0 auto;
}

.post h1 {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 6.4rem);
  line-height: 0.98;
  letter-spacing: 0;
}

.summary {
  color: var(--muted);
  font-size: 1.25rem;
  border-left: 4px solid var(--accent);
  padding-left: 18px;
}

.post-cover {
  aspect-ratio: 16 / 9;
  margin: 26px 0 44px;
}

.post-body {
  font-size: 1.08rem;
}

.post-body h2 {
  margin-top: 2.4em;
  padding-top: 0.8em;
  border-top: 1px solid var(--line);
  font-size: clamp(1.8rem, 3vw, 2.7rem);
  line-height: 1.05;
}

.post-body h3 { font-size: 1.35rem; }
.post-body img { max-width: 100%; border: 1px solid var(--line); }
.post-body blockquote {
  border-left: 4px solid var(--line);
  margin-left: 0;
  padding-left: 20px;
  color: var(--muted);
}

.source-bookmarks,
.private-feedback {
  margin-top: clamp(42px, 7vw, 76px);
  padding-top: 28px;
  border-top: 1px solid var(--line);
}

.section-heading.compact {
  align-items: start;
  margin-bottom: 18px;
}

.section-heading.compact h2 {
  font-size: clamp(1.8rem, 3vw, 2.6rem);
}

.source-list {
  display: grid;
  gap: 18px;
}

.source-card {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(220px, 0.9fr);
  gap: 20px;
  border: 1px solid var(--line);
  background: var(--panel);
  padding: 18px;
}

.source-copy p {
  margin-top: 0;
}

.source-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 0.95rem;
}

.source-actions a {
  max-width: 100%;
}

.source-media {
  display: grid;
  gap: 10px;
}

.source-media img,
.source-media video {
  width: 100%;
  max-height: 420px;
  border: 1px solid var(--line);
  background: var(--paper);
  object-fit: contain;
}

.quote-card {
  margin-top: 18px;
  padding: 14px;
  border-left: 4px solid var(--line);
  background: var(--paper);
}

.private-feedback,
.private-feedback-surface {
  display: none;
}

.bookmark-rating {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  padding-top: 14px;
}

.rating-buttons {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}

.rating-buttons button,
#save-post-feedback {
  border: 1px solid var(--ink);
  background: var(--panel);
  color: var(--ink);
  padding: 8px 12px;
  font: inherit;
  cursor: pointer;
}

.rating-buttons button.active,
#save-post-feedback:hover {
  background: var(--ink);
  color: var(--panel);
}

textarea {
  width: 100%;
  min-height: 92px;
  border: 1px solid var(--line);
  background: var(--panel);
  color: var(--ink);
  padding: 12px;
  font: inherit;
  resize: vertical;
}

.feedback-help,
.save-status {
  color: var(--muted);
}

.save-status {
  min-height: 1.4em;
  margin-bottom: 0;
  font-size: 0.95rem;
}

@media (max-width: 760px) {
  .site-header { align-items: flex-start; flex-direction: column; }
  .hero { grid-template-columns: 1fr; min-height: auto; }
  .hero h1 { max-width: 100%; }
  .source-card { grid-template-columns: 1fr; }
}