:root {
  --bg: #F0EBE0;
  --bg-elevated: #E8E2D4;
  --accent: #1F3D2E;
  --accent-hover: #2A5240;
  --text-primary: #1A1A1A;
  --text-secondary: #4A4A42;
  --text-tertiary: #807A6E;
  --border: rgba(31, 61, 46, 0.12);
  --max-width: 1200px;
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }

body {
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  background: var(--bg);
  color: var(--text-primary);
  font-size: 16px;
  line-height: 1.6;
  font-weight: 400;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.container { max-width: var(--max-width); margin: 0 auto; padding: 0 32px; }

/* Navigation */
nav {
  position: sticky; top: 0; background: var(--bg); z-index: 100;
  border-bottom: 1px solid var(--border); padding: 20px 0;
}
.nav-inner { display: flex; justify-content: space-between; align-items: center; }
.logo { font-size: 18px; font-weight: 600; letter-spacing: 0.5px; color: var(--text-primary); text-decoration: none; }
.nav-links { display: flex; gap: 32px; align-items: center; }
.nav-links a { color: var(--text-secondary); text-decoration: none; font-size: 14px; transition: color 0.2s; }
.nav-links a:hover { color: var(--text-primary); }
.nav-links a.active { color: var(--text-primary); }

.btn {
  display: inline-block; padding: 14px 28px; background: var(--accent); color: #FFFFFF;
  text-decoration: none; border-radius: 6px;
  font-family: 'Inter', sans-serif; font-size: 15px; font-weight: 600;
  letter-spacing: 0.3px;
  transition: background 0.2s, transform 0.1s; border: none; cursor: pointer;
}
.btn:hover { background: var(--accent-hover); color: #FFFFFF; }
.btn:active { transform: scale(0.98); }

/* Nav-only button: transparent outline so it doesn't dominate the navbar */
.nav-links .btn {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  padding: 10px 22px;
  font-size: 14px;
}
.nav-links .btn:hover {
  background: var(--accent);
  color: #FFFFFF;
}

.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
}
.btn-secondary:hover { background: var(--accent); color: #FFFFFF; }

/* Hero (homepage) */
.hero { padding: 120px 0 100px; }
.hero-eyebrow {
  display: inline-block; font-size: 13px; color: var(--text-secondary);
  letter-spacing: 1px; text-transform: uppercase; margin-bottom: 28px;
}
.hero h1 {
  font-family: 'Instrument Serif', serif; font-size: clamp(48px, 8vw, 88px);
  font-weight: 400; line-height: 1.0; letter-spacing: -0.02em;
  margin-bottom: 32px; max-width: 920px;
}
.hero h1 em { font-style: italic; color: var(--accent); }
.hero-sub { font-size: 20px; color: var(--text-secondary); line-height: 1.5; max-width: 640px; margin-bottom: 48px; }
.hero-cta { display: flex; gap: 16px; align-items: center; flex-wrap: wrap; }
.hero-meta { font-size: 13px; color: var(--text-tertiary); }

/* Page hero */
.page-hero {
  padding: 100px 0 80px;
  border-bottom: 1px solid var(--border);
}
.page-hero-eyebrow {
  display: inline-block; font-size: 13px; color: var(--accent);
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 24px; font-weight: 500;
}
.page-hero h1 {
  font-family: 'Instrument Serif', serif; font-size: clamp(42px, 6.5vw, 72px);
  font-weight: 400; line-height: 1.05; letter-spacing: -0.02em;
  margin-bottom: 28px; max-width: 880px;
}
.page-hero h1 em { font-style: italic; color: var(--accent); }
.page-hero-sub { font-size: 20px; color: var(--text-secondary); line-height: 1.5; max-width: 680px; }

section { padding: 100px 0; }
.section-eyebrow {
  display: inline-block; font-size: 13px; color: var(--accent);
  letter-spacing: 1.5px; text-transform: uppercase; margin-bottom: 24px; font-weight: 500;
}
.section-title {
  font-family: 'Instrument Serif', serif; font-size: clamp(36px, 5vw, 56px);
  font-weight: 400; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 24px; max-width: 800px;
}
.section-intro { font-size: 18px; color: var(--text-secondary); max-width: 680px; line-height: 1.5; margin-bottom: 64px; }

/* Problem section */
.problem { background: var(--bg-elevated); }
.problem-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 32px; margin-top: 64px; }
.problem-card { padding: 32px; background: var(--bg); border-radius: 8px; border: 1px solid var(--border); }
.problem-card-number { font-family: 'Instrument Serif', serif; font-size: 32px; font-style: italic; color: var(--accent); margin-bottom: 16px; }
.problem-card h3 { font-size: 18px; font-weight: 500; color: var(--text-primary); margin-bottom: 12px; }
.problem-card p { font-size: 15px; color: var(--text-secondary); line-height: 1.6; }

/* System / Services */
.system-intro { text-align: center; margin-bottom: 64px; }
.system-name {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(32px, 4.5vw, 48px);
  font-weight: 400; line-height: 1.1; letter-spacing: -0.02em;
  color: var(--text-primary); margin-bottom: 16px;
}
.system-name em { font-style: italic; color: var(--accent); }
.system-tagline { font-size: 16px; color: var(--text-secondary); max-width: 580px; margin: 0 auto; }

.services-grid { display: grid; grid-template-columns: 1fr; gap: 24px; }
.service-row { display: grid; grid-template-columns: 80px 1fr 1.2fr; gap: 48px; padding: 40px 0; border-top: 1px solid var(--accent); align-items: start; }
.service-row:last-child { border-bottom: 1px solid var(--accent); }
.service-number { font-family: 'Instrument Serif', serif; font-size: 40px; font-style: italic; color: var(--accent); line-height: 1; }
.service-name h3 { font-family: 'Instrument Serif', serif; font-size: 32px; font-weight: 400; color: var(--text-primary); line-height: 1.15; margin-bottom: 12px; }
.service-name p { font-size: 15px; color: var(--text-secondary); line-height: 1.5; }
.service-details { font-size: 14px; color: var(--text-secondary); }
.service-details strong { display: block; font-size: 12px; letter-spacing: 1px; text-transform: uppercase; color: var(--accent); font-weight: 500; margin-bottom: 12px; }
.service-details ul { list-style: none; padding: 0; }
.service-details li { padding: 6px 0; padding-left: 16px; position: relative; line-height: 1.5; }
.service-details li::before { content: "·"; position: absolute; left: 0; color: var(--accent); font-weight: bold; font-size: 18px; }

/* How we work */
.how { background: var(--bg-elevated); }
.how-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(220px, 1fr)); gap: 48px; margin-top: 48px; }
.how-item { position: relative; padding-top: 32px; border-top: 1px solid var(--accent); }
.how-item-label { font-size: 12px; letter-spacing: 1px; color: var(--accent); text-transform: uppercase; font-weight: 500; margin-bottom: 16px; }
.how-item h3 { font-family: 'Instrument Serif', serif; font-size: 26px; font-weight: 400; line-height: 1.2; margin-bottom: 16px; color: var(--text-primary); }
.how-item p { font-size: 15px; color: var(--text-secondary); line-height: 1.6; }

/* Who we work with */
.who { background: var(--accent); color: var(--bg); }
.who .section-eyebrow { color: var(--bg); opacity: 0.7; }
.who .section-title { color: var(--bg); }
.who .section-intro { color: var(--bg); opacity: 0.85; }
.who-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 32px; margin-top: 48px; }
.who-item { padding: 24px 0; border-top: 1px solid rgba(240, 235, 224, 0.2); }
.who-item h4 { font-size: 16px; font-weight: 500; color: var(--bg); margin-bottom: 8px; }
.who-item p { font-size: 14px; color: var(--bg); opacity: 0.7; line-height: 1.5; }

/* Final CTA */
.final-cta { text-align: center; padding: 140px 0; }
.final-cta h2 { font-family: 'Instrument Serif', serif; font-size: clamp(40px, 6vw, 72px); font-weight: 400; line-height: 1.1; letter-spacing: -0.02em; margin-bottom: 32px; }
.final-cta h2 em { font-style: italic; color: var(--accent); }
.final-cta p { font-size: 18px; color: var(--text-secondary); max-width: 540px; margin: 0 auto 48px; }

/* About page */
.bio-section {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
  align-items: start;
}
.bio-sidebar {
  position: sticky;
  top: 100px;
}
.bio-name {
  font-family: 'Instrument Serif', serif;
  font-size: 36px;
  font-weight: 400;
  line-height: 1.1;
  margin-bottom: 8px;
  color: var(--text-primary);
}
.bio-title {
  font-size: 14px;
  color: var(--text-secondary);
  letter-spacing: 0.5px;
  margin-bottom: 24px;
}
.bio-meta {
  font-size: 13px;
  color: var(--text-tertiary);
  line-height: 1.8;
}
.bio-meta strong {
  display: block;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 500;
  margin-top: 16px;
  margin-bottom: 4px;
}
.bio-meta strong:first-child { margin-top: 0; }
.bio-meta a {
  color: var(--text-tertiary);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.bio-meta a:hover { color: var(--accent); }

.bio-content {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.7;
}
.bio-content h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 32px;
  font-weight: 400;
  color: var(--text-primary);
  margin-top: 48px;
  margin-bottom: 20px;
  line-height: 1.2;
}
.bio-content h2:first-child { margin-top: 0; }
.bio-content p { margin-bottom: 20px; }
.bio-content p:last-child { margin-bottom: 0; }
.bio-content em { color: var(--accent); font-style: italic; }
.bio-content a { color: var(--accent); text-decoration: none; border-bottom: 1px solid var(--accent); }

/* Approach page */
.approach-component {
  padding: 80px 0;
  border-top: 1px solid var(--border);
}
.approach-component:last-child { border-bottom: 1px solid var(--border); }
.approach-component-inner {
  display: grid;
  grid-template-columns: 120px 1fr;
  gap: 64px;
  align-items: start;
}
.approach-component-number {
  font-family: 'Instrument Serif', serif;
  font-size: 80px;
  font-style: italic;
  color: var(--accent);
  line-height: 1;
}
.approach-component-content h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 42px;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.1;
  margin-bottom: 16px;
}
.approach-component-lead {
  font-size: 18px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 40px;
  max-width: 680px;
}
.approach-pillars {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 32px;
}
.approach-pillar h4 {
  font-size: 14px;
  font-weight: 500;
  color: var(--accent);
  letter-spacing: 0.5px;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.approach-pillar p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

.principles-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 48px;
  margin-top: 48px;
}
.principle {
  padding-top: 32px;
  border-top: 1px solid var(--accent);
}
.principle-number {
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  font-size: 24px;
  color: var(--accent);
  margin-bottom: 16px;
}
.principle h3 {
  font-family: 'Instrument Serif', serif;
  font-size: 24px;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.2;
  margin-bottom: 12px;
}
.principle p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Contact page */
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  margin-top: 64px;
}
.contact-info h3 {
  font-family: 'Instrument Serif', serif;
  font-size: 32px;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 24px;
  line-height: 1.2;
}
.contact-info p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
  margin-bottom: 32px;
}
.contact-meta {
  font-size: 14px;
  color: var(--text-tertiary);
  line-height: 1.8;
}
.contact-meta strong {
  display: block;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  font-size: 11px;
  font-weight: 500;
  margin-top: 20px;
  margin-bottom: 4px;
}
.contact-meta strong:first-child { margin-top: 0; }
.contact-meta a {
  color: var(--text-secondary);
  text-decoration: none;
  border-bottom: 1px solid var(--border);
  transition: color 0.2s;
}
.contact-meta a:hover { color: var(--accent); border-bottom-color: var(--accent); }

.contact-cta-box {
  background: var(--bg-elevated);
  padding: 48px;
  border-radius: 8px;
  border: 1px solid var(--border);
}
.contact-cta-box h3 {
  font-family: 'Instrument Serif', serif;
  font-size: 28px;
  font-weight: 400;
  color: var(--text-primary);
  margin-bottom: 16px;
  line-height: 1.2;
}
.contact-cta-box p {
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 32px;
}
.contact-cta-box ul {
  list-style: none;
  margin-bottom: 32px;
}
.contact-cta-box li {
  padding: 8px 0;
  padding-left: 20px;
  position: relative;
  font-size: 14px;
  color: var(--text-secondary);
}
.contact-cta-box li::before {
  content: "·";
  position: absolute;
  left: 0;
  color: var(--accent);
  font-weight: bold;
  font-size: 18px;
}

/* Footer */
footer { padding: 48px 0 32px; border-top: 1px solid var(--border); }
.footer-inner { display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 24px; }
.footer-left { font-size: 13px; color: var(--text-tertiary); }
.footer-right { display: flex; gap: 24px; }
.footer-right a { font-size: 13px; color: var(--text-tertiary); text-decoration: none; transition: color 0.2s; }
.footer-right a:hover { color: var(--text-primary); }

/* Entry Offer card (homepage) */
.entry-offer {
  background: var(--bg-elevated);
  border-radius: 12px;
  padding: 64px;
  margin-top: 32px;
  border: 1px solid var(--border);
}
.entry-offer-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 64px;
  align-items: start;
}
.entry-offer-label {
  font-size: 13px;
  color: var(--accent);
  letter-spacing: 1.5px;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 20px;
  display: inline-block;
}
.entry-offer h3 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(32px, 4vw, 44px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text-primary);
  margin-bottom: 20px;
  letter-spacing: -0.01em;
}
.entry-offer h3 em { font-style: italic; color: var(--accent); }
.entry-offer-lead {
  font-size: 17px;
  color: var(--text-secondary);
  line-height: 1.6;
  margin-bottom: 24px;
}
.entry-offer-includes {
  list-style: none;
  padding: 0;
}
.entry-offer-includes li {
  padding: 10px 0;
  padding-left: 22px;
  position: relative;
  font-size: 15px;
  color: var(--text-secondary);
  line-height: 1.5;
  border-bottom: 1px solid var(--border);
}
.entry-offer-includes li:last-child { border-bottom: none; }
.entry-offer-includes li::before {
  content: "·";
  position: absolute;
  left: 0;
  top: 6px;
  color: var(--accent);
  font-weight: bold;
  font-size: 22px;
}

/* FAQ section */
.faq { background: var(--bg-elevated); }
.faq-list {
  margin-top: 48px;
  max-width: 900px;
}
.faq-item {
  border-top: 1px solid var(--accent);
  padding: 32px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--accent); }
.faq-q {
  font-family: 'Instrument Serif', serif;
  font-size: 24px;
  font-weight: 400;
  color: var(--text-primary);
  line-height: 1.3;
  margin-bottom: 12px;
}
.faq-a {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.7;
}

/* Responsive */
@media (max-width: 900px) {
  .bio-section { grid-template-columns: 1fr; gap: 48px; }
  .bio-sidebar { position: static; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; }
  .approach-component-inner { grid-template-columns: 1fr; gap: 24px; }
  .approach-component-number { font-size: 56px; }
  .entry-offer-grid { grid-template-columns: 1fr; gap: 32px; }
  .entry-offer { padding: 40px 32px; }
}

@media (max-width: 768px) {
  .container { padding: 0 24px; }
  .nav-links { gap: 20px; }
  .nav-links a:not(.btn) { display: none; }
  .hero { padding: 80px 0 60px; }
  .page-hero { padding: 60px 0 50px; }
  section { padding: 60px 0; }
  .hero-cta { flex-direction: column; align-items: flex-start; }
  .service-row { grid-template-columns: 1fr; gap: 16px; padding: 32px 0; }
  .service-number { font-size: 32px; }
  .contact-cta-box { padding: 32px; }
  .entry-offer { padding: 32px 24px; }
}

@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to { opacity: 1; transform: translateY(0); }
}
.hero h1, .hero-sub, .hero-cta { animation: fadeUp 0.8s ease-out forwards; }
.hero-sub { animation-delay: 0.1s; opacity: 0; }
.hero-cta { animation-delay: 0.2s; opacity: 0; }
.page-hero h1, .page-hero-sub { animation: fadeUp 0.6s ease-out forwards; }
.page-hero-sub { animation-delay: 0.1s; opacity: 0; }
/* ===== INSIGHTS INDEX PAGE ===== */

.insights-hero {
  padding: 120px 0 60px;
  border-bottom: 1px solid var(--border);
}

.insights-hero h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(48px, 6vw, 80px);
  font-weight: 400;
  line-height: 1.05;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 24px;
}

.insights-hero h1 em {
  font-style: italic;
  color: var(--accent);
}

.insights-hero-sub {
  font-size: 20px;
  color: var(--text-secondary);
  line-height: 1.5;
  max-width: 640px;
}

.insights-list {
  padding: 80px 0;
}

.insight-card {
  display: block;
  text-decoration: none;
  padding: 48px 0;
  border-bottom: 1px solid var(--border);
  transition: padding-left 0.3s ease;
}

.insight-card:first-child {
  border-top: 1px solid var(--border);
}

.insight-card:hover {
  padding-left: 16px;
}

.insight-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--text-tertiary);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 16px;
}

.insight-meta-divider {
  width: 24px;
  height: 1px;
  background: var(--text-tertiary);
}

.insight-card h2 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(28px, 3.5vw, 40px);
  font-weight: 400;
  line-height: 1.2;
  color: var(--text-primary);
  letter-spacing: -0.01em;
  margin-bottom: 16px;
  transition: color 0.3s ease;
}

.insight-card:hover h2 {
  color: var(--accent);
}

.insight-card p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
  max-width: 720px;
}

/* ===== ESSAY PAGE ===== */

.essay-header {
  padding: 100px 0 48px;
  border-bottom: 1px solid var(--border);
}

.essay-back {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 14px;
  color: var(--text-tertiary);
  text-decoration: none;
  margin-bottom: 40px;
  transition: color 0.2s;
}

.essay-back:hover {
  color: var(--text-primary);
}

.essay-meta {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 13px;
  color: var(--text-tertiary);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 24px;
}

.essay-header h1 {
  font-family: 'Instrument Serif', serif;
  font-size: clamp(40px, 5.5vw, 64px);
  font-weight: 400;
  line-height: 1.1;
  color: var(--text-primary);
  letter-spacing: -0.02em;
  margin-bottom: 16px;
}

.essay-header h1 em {
  font-style: italic;
  color: var(--accent);
}

.essay-subtitle {
  font-size: 22px;
  color: var(--text-secondary);
  line-height: 1.4;
  font-family: 'Instrument Serif', serif;
  font-style: italic;
  margin-top: 8px;
}

.essay-body {
  padding: 64px 0 96px;
}

.essay-content {
  max-width: 720px;
  font-size: 18px;
  line-height: 1.7;
  color: var(--text-primary);
}

.essay-content p {
  margin-bottom: 24px;
}

.essay-content p.lead {
  font-size: 22px;
  line-height: 1.5;
  color: var(--text-primary);
  margin-bottom: 32px;
}

.essay-content h2 {
  font-family: 'Instrument Serif', serif;
  font-size: 32px;
  font-weight: 400;
  line-height: 1.2;
  color: var(--text-primary);
  margin-top: 56px;
  margin-bottom: 24px;
  letter-spacing: -0.01em;
}

.essay-content h3 {
  font-family: 'Inter', sans-serif;
  font-size: 20px;
  font-weight: 600;
  color: var(--text-primary);
  margin-top: 40px;
  margin-bottom: 16px;
}

.essay-content blockquote {
  font-family: 'Instrument Serif', serif;
  font-size: 24px;
  line-height: 1.4;
  color: var(--accent);
  font-style: italic;
  border-left: 2px solid var(--accent);
  padding-left: 24px;
  margin: 40px 0;
}

.essay-divider {
  width: 60px;
  height: 1px;
  background: var(--border);
  margin: 56px auto;
}

.essay-footer {
  border-top: 1px solid var(--border);
  padding-top: 40px;
  margin-top: 64px;
}

.essay-footer-label {
  font-size: 13px;
  color: var(--text-tertiary);
  letter-spacing: 1px;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 12px;
}

.essay-footer p {
  font-size: 16px;
  color: var(--text-secondary);
  line-height: 1.6;
}

/* Responsive */
@media (max-width: 768px) {
  .insights-hero { padding: 80px 0 40px; }
  .insights-list { padding: 48px 0; }
  .insight-card { padding: 32px 0; }
  .insight-card:hover { padding-left: 0; }
  .essay-header { padding: 60px 0 32px; }
  .essay-body { padding: 40px 0 64px; }
  .essay-content { font-size: 17px; }
  .essay-content p.lead { font-size: 19px; }
  .essay-content h2 { font-size: 26px; margin-top: 40px; }
  .essay-content blockquote { font-size: 20px; }
}
