/* ChlaudeHelpMe — bespoke editorial styling */

:root {
  --bg: #faf7f1;
  --bg-soft: #f3ece0;
  --surface: #fffdf8;
  --ink: #1a1a1a;
  --ink-2: #4a4a4a;
  --ink-3: #7a7a7a;
  --rule: #e8dfd0;
  --rule-strong: #d6c9b3;
  --accent: #b85042;
  --accent-hover: #9d3f33;
  --accent-soft: #f5e4dd;
  --code-bg: #2a2622;
  --code-ink: #f3ece0;

  --font-serif: "Newsreader", "Iowan Old Style", "Apple Garamond", Georgia, "Times New Roman", serif;
  --font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", system-ui, sans-serif;
  --font-mono: "JetBrains Mono", ui-monospace, "SF Mono", Menlo, Consolas, monospace;

  --r-sm: 6px;
  --r-md: 10px;
  --r-lg: 16px;
}

* { box-sizing: border-box; }

html {
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 17px;
  line-height: 1.7;
  font-feature-settings: "ss01", "cv11";
}

/* Paper texture overlay — very subtle */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  background-image:
    radial-gradient(rgba(0,0,0,0.012) 1px, transparent 1px);
  background-size: 3px 3px;
  z-index: 0;
}

main, header, footer { position: relative; z-index: 1; }

/* ---------- Header / nav ---------- */
.site-header {
  border-bottom: 1px solid var(--rule);
  background: rgba(250, 247, 241, 0.85);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  position: sticky;
  top: 0;
  z-index: 50;
}
.nav {
  max-width: 1080px;
  margin: 0 auto;
  padding: 18px 28px;
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 600;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
}
.brand .dot {
  color: var(--accent);
  margin: 0 2px;
}
.nav-links {
  display: flex;
  gap: 28px;
  font-size: 15px;
  color: var(--ink-2);
}
.nav-links a {
  color: var(--ink-2);
  text-decoration: none;
  transition: color 0.15s;
}
.nav-links a:hover { color: var(--accent); }

/* ---------- Layout ---------- */
.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 28px;
}
.prose {
  max-width: 720px;
  margin: 0 auto;
  padding: 0 28px;
}

/* ---------- Typography ---------- */
h1, h2, h3, h4 {
  font-family: var(--font-serif);
  font-weight: 500;
  letter-spacing: -0.02em;
  line-height: 1.15;
  color: var(--ink);
}
h1 {
  font-size: clamp(40px, 6vw, 68px);
  margin: 0 0 24px;
  font-weight: 400;
}
h2 {
  font-size: clamp(28px, 3.4vw, 40px);
  margin: 80px 0 20px;
  font-weight: 500;
}
h3 {
  font-size: 22px;
  margin: 40px 0 12px;
  font-weight: 600;
}
h4 {
  font-size: 17px;
  font-family: var(--font-sans);
  font-weight: 600;
  margin: 28px 0 8px;
  letter-spacing: 0;
}
p { margin: 0 0 18px; }
.lede {
  font-family: var(--font-serif);
  font-size: clamp(20px, 2.2vw, 26px);
  line-height: 1.5;
  color: var(--ink-2);
  font-weight: 400;
  margin: 0 0 36px;
  max-width: 640px;
}
a { color: var(--accent); text-decoration: underline; text-underline-offset: 3px; text-decoration-thickness: 1px; }
a:hover { color: var(--accent-hover); }
strong { font-weight: 600; color: var(--ink); }
em { font-style: italic; }

ul, ol { padding-left: 22px; margin: 0 0 20px; }
li { margin: 6px 0; }
li::marker { color: var(--accent); }

hr {
  border: none;
  border-top: 1px solid var(--rule);
  margin: 56px 0;
}

blockquote {
  margin: 24px 0;
  padding: 4px 0 4px 20px;
  border-left: 3px solid var(--accent);
  color: var(--ink-2);
  font-style: italic;
}
blockquote p:last-child { margin-bottom: 0; }

/* ---------- Code ---------- */
code {
  font-family: var(--font-mono);
  font-size: 0.9em;
  background: var(--bg-soft);
  padding: 2px 6px;
  border-radius: 4px;
  color: var(--ink);
}
pre {
  background: var(--code-bg);
  color: var(--code-ink);
  padding: 20px 22px;
  border-radius: var(--r-md);
  overflow-x: auto;
  margin: 20px 0;
  font-size: 14px;
  line-height: 1.6;
  border: 1px solid #1a1814;
}
pre code {
  background: none;
  padding: 0;
  color: inherit;
  font-size: inherit;
}

/* ---------- Hero ---------- */
.hero {
  padding: 96px 0 64px;
}
.hero h1 .accent { color: var(--accent); font-style: italic; }
.eyebrow {
  font-family: var(--font-mono);
  font-size: 12px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 24px;
  font-weight: 500;
}

.cta-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  margin-top: 8px;
}
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 13px 22px;
  border-radius: var(--r-sm);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 500;
  text-decoration: none;
  transition: all 0.18s ease;
  cursor: pointer;
  border: 1px solid transparent;
}
.btn.primary {
  background: var(--ink);
  color: var(--bg);
}
.btn.primary:hover {
  background: var(--accent);
  color: white;
  transform: translateY(-1px);
}
.btn.secondary {
  background: transparent;
  color: var(--ink);
  border-color: var(--rule-strong);
}
.btn.secondary:hover {
  border-color: var(--ink);
  background: var(--surface);
}
.btn .arrow { transition: transform 0.18s; }
.btn:hover .arrow { transform: translateX(3px); }

/* ---------- Sections ---------- */
section {
  padding: 24px 0;
}
.section-divider {
  width: 60px;
  border-top: 2px solid var(--accent);
  margin: 60px 0 24px;
}

/* ---------- Tabs (Mac / Linux) ---------- */
.tabs {
  display: flex;
  gap: 4px;
  border-bottom: 1px solid var(--rule);
  margin: 16px 0 0;
}
.tab-btn {
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 14px;
  font-weight: 500;
  color: var(--ink-3);
  padding: 10px 16px;
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.15s;
}
.tab-btn:hover { color: var(--ink); }
.tab-btn.active {
  color: var(--ink);
  border-bottom-color: var(--accent);
}
.tab-panel { display: none; padding-top: 8px; }
.tab-panel.active { display: block; }

/* ---------- Project cards ---------- */
.project-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 20px;
  margin-top: 32px;
}
.card {
  background: var(--surface);
  border: 1px solid var(--rule);
  border-radius: var(--r-lg);
  padding: 28px 24px;
  text-decoration: none;
  color: var(--ink);
  transition: all 0.2s ease;
  display: flex;
  flex-direction: column;
  min-height: 220px;
}
.card:hover {
  border-color: var(--accent);
  transform: translateY(-2px);
  box-shadow: 0 8px 24px rgba(184, 80, 66, 0.08);
}
.card .num {
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.1em;
  margin-bottom: 14px;
  font-weight: 500;
}
.card h3 {
  font-family: var(--font-serif);
  font-size: 22px;
  margin: 0 0 10px;
  font-weight: 500;
  line-height: 1.2;
}
.card p {
  color: var(--ink-2);
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
  flex: 1;
}
.card .open {
  margin-top: 18px;
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
}
.card:hover .open .arrow { transform: translateX(3px); }
.card .open .arrow { display: inline-block; transition: transform 0.18s; }

/* ---------- Prompt block (copy-paste) ---------- */
.prompt-block {
  position: relative;
  margin: 28px 0;
  background: var(--code-bg);
  border-radius: var(--r-md);
  border: 1px solid #1a1814;
}
.prompt-block-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 12px 18px;
  border-bottom: 1px solid rgba(243, 236, 224, 0.08);
}
.prompt-block-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: rgba(243, 236, 224, 0.55);
}
.copy-btn {
  background: transparent;
  border: 1px solid rgba(243, 236, 224, 0.2);
  color: var(--code-ink);
  font-family: var(--font-sans);
  font-size: 12px;
  padding: 6px 12px;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.15s;
}
.copy-btn:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.copy-btn.copied {
  background: #4a7a4a;
  border-color: #4a7a4a;
  color: white;
}
.prompt-block pre {
  margin: 0;
  border: none;
  border-radius: 0 0 var(--r-md) var(--r-md);
  max-height: 600px;
}

/* ---------- Callouts ---------- */
.callout {
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  padding: 16px 20px;
  border-radius: 0 var(--r-sm) var(--r-sm) 0;
  margin: 24px 0;
  font-size: 15px;
}
.callout strong { color: var(--accent-hover); }
.callout p:last-child { margin-bottom: 0; }

/* ---------- Tables ---------- */
table {
  width: 100%;
  border-collapse: collapse;
  margin: 24px 0;
  font-size: 15px;
}
th, td {
  text-align: left;
  padding: 12px 16px;
  border-bottom: 1px solid var(--rule);
}
th {
  font-weight: 600;
  color: var(--ink);
  background: var(--bg-soft);
  font-size: 13px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
td code { font-size: 13px; }

/* ---------- Steps (numbered walkthroughs) ---------- */
.steps {
  list-style: none;
  padding: 0;
  counter-reset: step;
  margin: 24px 0;
}
.steps > li {
  counter-increment: step;
  position: relative;
  padding: 16px 0 16px 56px;
  border-bottom: 1px solid var(--rule);
  margin: 0;
}
.steps > li:last-child { border-bottom: none; }
.steps > li::before {
  content: counter(step);
  position: absolute;
  left: 0;
  top: 18px;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-family: var(--font-mono);
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* ---------- Project page hero ---------- */
.project-hero {
  padding: 64px 0 32px;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 32px;
}
.project-hero .num {
  font-family: var(--font-mono);
  font-size: 13px;
  letter-spacing: 0.18em;
  color: var(--accent);
  text-transform: uppercase;
  margin-bottom: 16px;
}
.project-hero h1 { font-size: clamp(36px, 5vw, 56px); margin-bottom: 16px; }

/* ---------- Footer ---------- */
.site-footer {
  margin-top: 120px;
  padding: 48px 0 64px;
  border-top: 1px solid var(--rule);
  color: var(--ink-3);
  font-size: 14px;
}
.site-footer .container {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  flex-wrap: wrap;
  gap: 16px;
}
.site-footer a { color: var(--ink-2); }

/* ---------- Misc ---------- */
.kbd {
  font-family: var(--font-mono);
  font-size: 12px;
  background: white;
  border: 1px solid var(--rule-strong);
  border-bottom-width: 2px;
  border-radius: 4px;
  padding: 2px 6px;
  color: var(--ink-2);
}

.muted { color: var(--ink-3); }
.small { font-size: 14px; }

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .hero { padding: 56px 0 32px; }
  .nav { padding: 14px 20px; }
  .nav-links { gap: 18px; font-size: 14px; }
  .container, .prose { padding: 0 20px; }
  h2 { margin-top: 56px; }
  .steps > li { padding-left: 48px; }
  .steps > li::before { width: 32px; height: 32px; font-size: 13px; }
}