:root {
  --bg: #f5f0e8;
  --bg-alt: #ede8df;
  --fg: #1c1c1a;
  --fg-muted: #6b6560;
  --accent: #c9a84c;
  --accent-dark: #a8862e;
  --primary: #1a3a2a;
  --primary-light: #2d5242;
  --border: #d4cfc6;
}

* { box-sizing: border-box; margin: 0; padding: 0; }

body {
  background: var(--bg);
  color: var(--fg);
  font-family: 'DM Sans', system-ui, sans-serif;
  font-weight: 400;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, blockquote {
  font-family: 'Cormorant Garamond', Georgia, serif;
}

/* NAV */
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 28px 64px;
  border-bottom: 1px solid var(--border);
}

.nav-logo {
  display: flex;
  align-items: center;
  gap: 10px;
}

.nav-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--primary);
  letter-spacing: 0.02em;
}

.nav-tagline {
  font-size: 13px;
  color: var(--fg-muted);
  font-style: italic;
  font-family: 'Cormorant Garamond', serif;
}

/* HERO */
.hero {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0;
  min-height: calc(100vh - 80px);
  background: var(--primary);
  position: relative;
  overflow: hidden;
}

.hero::before {
  content: '';
  position: absolute;
  top: 0; left: 0; right: 0; bottom: 0;
  background: radial-gradient(ellipse at 80% 50%, rgba(201,168,76,0.08) 0%, transparent 60%);
  pointer-events: none;
}

.hero-left {
  padding: 80px 72px 80px 64px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.hero-eyebrow {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--accent);
  margin-bottom: 28px;
  font-weight: 500;
}

.hero-headline {
  font-size: clamp(36px, 4vw, 52px);
  font-weight: 600;
  line-height: 1.12;
  color: #ffffff;
  margin-bottom: 28px;
}

.hero-lede {
  font-size: 17px;
  color: rgba(255,255,255,0.75);
  line-height: 1.65;
  max-width: 460px;
  margin-bottom: 40px;
}

.hero-meta {
  display: flex;
  gap: 12px;
}

.hero-badge {
  display: inline-block;
  padding: 6px 14px;
  border: 1px solid rgba(201,168,76,0.4);
  border-radius: 2px;
  font-size: 12px;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.hero-right {
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 60px 64px 60px 40px;
  position: relative;
}

.board-mosaic {
  position: relative;
  width: 100%;
  max-width: 360px;
}

.board-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 3px;
  margin-bottom: 32px;
}

.sq {
  aspect-ratio: 1;
  width: 100%;
}

.sq-light { background: rgba(255,255,255,0.12); }
.sq-dark { background: rgba(255,255,255,0.05); }
.sq-light.highlight-gold { background: rgba(201,168,76,0.3); }

.piece-cell {
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(201,168,76,0.2) !important;
}

.essay-fragment {
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(201,168,76,0.2);
  border-left: 3px solid var(--accent);
  padding: 20px 24px;
}

.essay-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: rgba(201,168,76,0.6);
  margin-bottom: 10px;
}

.essay-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 15px;
  color: rgba(255,255,255,0.8);
  line-height: 1.7;
  font-style: italic;
}

/* MANIFESTO */
.manifesto {
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
}

.manifesto-inner {
  max-width: 780px;
  margin: 0 auto;
  padding: 96px 64px;
  text-align: center;
}

.manifesto-rule {
  width: 48px;
  height: 2px;
  background: var(--accent);
  margin: 0 auto 48px;
}

.manifesto-quote {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(22px, 2.5vw, 30px);
  font-weight: 500;
  color: var(--primary);
  line-height: 1.45;
  font-style: italic;
  margin-bottom: 40px;
}

.manifesto-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.75;
  max-width: 580px;
  margin: 0 auto;
}

/* PRINCIPLES */
.principles {
  padding: 96px 64px;
  background: var(--bg);
}

.principles-header {
  text-align: center;
  margin-bottom: 64px;
}

.section-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--accent);
  margin-bottom: 16px;
  font-weight: 500;
}

.section-title {
  font-size: clamp(28px, 3vw, 40px);
  font-weight: 600;
  color: var(--primary);
  line-height: 1.2;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 32px;
  max-width: 1200px;
  margin: 0 auto;
}

.principle-card {
  padding: 32px 28px;
  border: 1px solid var(--border);
  background: #ffffff;
}

.principle-icon {
  margin-bottom: 20px;
}

.principle-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 12px;
}

.principle-chess {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 16px;
  line-height: 1.5;
}

.principle-life {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.65;
}

/* PROCESS */
.process {
  padding: 96px 64px;
  background: var(--primary);
}

.process .principles-header {
  margin-bottom: 64px;
}

.process .section-label { color: var(--accent); }
.process .section-title { color: #ffffff; }

.process-steps {
  display: flex;
  align-items: center;
  max-width: 900px;
  margin: 0 auto;
}

.step {
  flex: 1;
}

.step-num {
  width: 56px;
  height: 56px;
  border: 2px solid var(--accent);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 20px;
}

.step-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 600;
  color: #ffffff;
  margin-bottom: 12px;
}

.step-body {
  font-size: 14px;
  color: rgba(255,255,255,0.65);
  line-height: 1.7;
}

.step-connector {
  width: 80px;
  height: 1px;
  background: rgba(201,168,76,0.3);
  margin: 0 32px;
  flex-shrink: 0;
}

/* CLOSING */
.closing {
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
}

.closing-inner {
  max-width: 1100px;
  margin: 0 auto;
  padding: 96px 64px;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  align-items: center;
}

.closing-headline {
  font-size: clamp(30px, 3vw, 44px);
  font-weight: 600;
  color: var(--primary);
  line-height: 1.2;
  margin-bottom: 24px;
}

.closing-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.75;
}

.closing-board {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

.mini-board {
  display: grid;
  grid-template-rows: repeat(8, 1fr);
  gap: 2px;
  width: 200px;
  border: 1px solid var(--border);
  padding: 4px;
  background: #ffffff;
}

.mb-row {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
}

.mb-row .sq-light { background: #f0ece4; }
.mb-row .sq-dark { background: #c8c0b4; }

.closing-caption {
  font-family: 'Cormorant Garamond', serif;
  font-size: 15px;
  color: var(--fg-muted);
  font-style: italic;
}

/* FOOTER */
.footer {
  background: var(--primary);
  padding: 40px 64px;
  border-top: 1px solid rgba(255,255,255,0.08);
}

.footer-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
}

.footer-tagline {
  font-size: 13px;
  color: rgba(255,255,255,0.4);
  font-style: italic;
}

/* RESPONSIVE */
@media (max-width: 900px) {
  .nav { padding: 20px 32px; }
  .nav-tagline { display: none; }

  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .hero-left { padding: 60px 32px; }
  .hero-right { padding: 0 32px 60px; }

  .board-mosaic { max-width: 280px; }

  .manifesto-inner { padding: 64px 32px; }

  .principles { padding: 64px 32px; }
  .principles-grid { grid-template-columns: repeat(2, 1fr); }

  .process { padding: 64px 32px; }
  .process-steps { flex-direction: column; gap: 40px; }
  .step-connector { width: 1px; height: 40px; margin: 0; }

  .closing-inner { grid-template-columns: 1fr; gap: 48px; padding: 64px 32px; }
  .closing-board { order: -1; }

  .footer { padding: 32px; }
  .footer-tagline { display: none; }
}

/* ===== BUILDER ===== */
.builder-hero {
  text-align: center;
  padding: 64px 64px 40px;
  background: var(--primary);
}

.builder-headline {
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600;
  color: #ffffff;
  line-height: 1.15;
  margin-bottom: 16px;
  font-family: 'Cormorant Garamond', serif;
}

.builder-sub {
  font-size: 16px;
  color: rgba(255,255,255,0.65);
  line-height: 1.6;
  max-width: 480px;
  margin: 0 auto;
}

.builder-body {
  max-width: 1100px;
  margin: 0 auto;
  padding: 48px 64px 80px;
}

/* Write form */
.write-panel {
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 40px 48px;
  margin-bottom: 48px;
}

.write-chosen {
  margin-bottom: 28px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--border);
}

.write-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.15em;
  color: var(--accent);
  display: block;
  margin-bottom: 8px;
}

.write-principle-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 28px;
  font-weight: 600;
  color: var(--primary);
  display: block;
  margin-bottom: 12px;
}

.write-prompt {
  font-size: 15px;
  color: var(--fg-muted);
  font-style: italic;
  line-height: 1.6;
}

.write-textarea {
  width: 100%;
  font-family: 'DM Sans', system-ui, sans-serif;
  font-size: 15px;
  color: var(--fg);
  line-height: 1.7;
  border: 1px solid var(--border);
  background: var(--bg);
  padding: 20px;
  resize: vertical;
  margin-bottom: 20px;
  outline: none;
  transition: border-color 0.15s;
}

.write-textarea:focus {
  border-color: var(--accent);
}

.write-actions {
  display: flex;
  gap: 12px;
  align-items: center;
}

/* Buttons */
.btn-primary {
  display: inline-block;
  background: var(--primary);
  color: #ffffff;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  font-weight: 500;
  padding: 12px 28px;
  text-decoration: none;
  border: none;
  cursor: pointer;
  transition: background 0.15s;
}

.btn-primary:hover { background: var(--primary-light); }

.btn-ghost {
  background: none;
  border: none;
  color: var(--fg-muted);
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  cursor: pointer;
  text-decoration: none;
  padding: 12px 16px;
}

.btn-ghost:hover { color: var(--fg); }

.btn-outline-sm {
  display: inline-block;
  border: 1px solid var(--border);
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 13px;
  font-weight: 500;
  padding: 8px 18px;
  text-decoration: none;
  transition: background 0.15s;
}

.btn-outline-sm:hover { background: var(--bg-alt); }

/* Principle cards (builder) */
.principles-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}

.principle-card-select {
  background: #ffffff;
  border: 1px solid var(--border);
  padding: 28px 24px;
  text-align: left;
  cursor: pointer;
  transition: border-color 0.15s, box-shadow 0.15s;
  font-family: inherit;
}

.principle-card-select:hover {
  border-color: var(--accent);
  box-shadow: 0 4px 20px rgba(0,0,0,0.08);
}

.principle-icon { margin-bottom: 16px; }

.principle-card-select .principle-name {
  font-family: 'Cormorant Garamond', serif;
  font-size: 22px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 10px;
  display: block;
}

.principle-card-select .principle-chess {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--accent);
  margin-bottom: 12px;
  display: block;
  line-height: 1.5;
}

.principle-card-select .principle-life {
  font-size: 14px;
  color: var(--fg-muted);
  line-height: 1.6;
  display: block;
}

/* ===== ESSAY PAGE ===== */
.essay-page {
  min-height: calc(100vh - 80px);
  max-width: 800px;
  margin: 0 auto;
  padding: 0 64px 80px;
}

.essay-empty {
  text-align: center;
  padding: 120px 0 80px;
}

.essay-empty-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: 32px;
  font-weight: 600;
  color: var(--primary);
  margin-bottom: 16px;
}

.essay-empty-body {
  font-size: 16px;
  color: var(--fg-muted);
  line-height: 1.7;
  max-width: 460px;
  margin: 0 auto 40px;
}

.essay-header {
  padding: 64px 0 48px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 48px;
}

.essay-title {
  font-family: 'Cormorant Garamond', serif;
  font-size: clamp(32px, 4vw, 48px);
  font-weight: 600;
  color: var(--primary);
  line-height: 1.15;
  margin-bottom: 12px;
}

.essay-count {
  font-size: 14px;
  color: var(--fg-muted);
  font-style: italic;
  font-family: 'Cormorant Garamond', serif;
}

.essay-entries {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.entry-card {
  padding: 36px 0;
  border-bottom: 1px solid var(--border);
}

.entry-meta {
  display: flex;
  align-items: baseline;
  gap: 16px;
  margin-bottom: 12px;
}

.entry-principle {
  font-family: 'Cormorant Garamond', serif;
  font-size: 18px;
  font-weight: 600;
  color: var(--accent);
}

.entry-date {
  font-size: 12px;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--fg-muted);
}

.entry-prompt {
  font-size: 14px;
  color: var(--fg-muted);
  font-style: italic;
  margin-bottom: 16px;
  line-height: 1.6;
}

.entry-text {
  font-family: 'Cormorant Garamond', serif;
  font-size: 20px;
  color: var(--fg);
  line-height: 1.65;
  font-weight: 400;
  border-left: 3px solid var(--accent);
  padding-left: 20px;
  margin: 0;
}

.essay-cta {
  padding-top: 48px;
  text-align: center;
}

/* Responsive */
@media (max-width: 900px) {
  .builder-hero { padding: 48px 32px 32px; }
  .builder-body { padding: 32px 32px 60px; }
  .essay-page { padding: 0 32px 60px; }
  .principles-grid { grid-template-columns: repeat(2, 1fr); }
}

@media (max-width: 600px) {
  .principles-grid { grid-template-columns: 1fr; }
  .write-panel { padding: 28px 24px; }
  .write-actions { flex-direction: column; align-items: stretch; }
  .write-actions .btn-primary { text-align: center; }
}