/* The Code Essential — shared styles */
:root {
  --paper: #FAF7F0;
  --paper-2: #F1ECE0;
  --ink: #0F1419;
  --ink-2: #2A2F38;
  --muted: #6B6B63;
  --rule: #D8D2C2;
  --accent: #E24A17;
  --accent-2: #B03A11;
  --forest: #1F3A2E;
  --ok: #2E6B4F;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
html { scroll-behavior: smooth; }
body {
  background: var(--paper);
  color: var(--ink);
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a { color: var(--ink); text-decoration: none; }
a:hover { color: var(--accent); }
img { max-width: 100%; display: block; }

.mono { font-family: 'JetBrains Mono', 'SF Mono', Menlo, monospace; }
.serif { font-family: 'Instrument Serif', 'Iowan Old Style', Georgia, serif; font-weight: 400; }

/* Layout */
.wrap { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.wrap-narrow { max-width: 780px; margin: 0 auto; padding: 0 32px; }

/* Nav */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: rgba(250, 247, 240, 0.92);
  backdrop-filter: saturate(1.2) blur(8px);
  border-bottom: 1px solid var(--rule);
}
.nav-inner {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 32px; max-width: 1200px; margin: 0 auto;
}
.brand {
  font-family: 'Instrument Serif', Georgia, serif;
  font-size: 22px; letter-spacing: -0.01em;
  display: flex; align-items: center; gap: 10px;
}
.brand-mark {
  width: 22px; height: 22px; display: inline-block;
  background: var(--ink); position: relative; border-radius: 2px;
}
.brand-mark::after {
  content: ""; position: absolute; inset: 4px 6px;
  border-left: 2px solid var(--accent);
  border-right: 2px solid var(--accent);
}
.nav-links { display: flex; gap: 28px; align-items: center; }
.nav-links a {
  font-size: 13px; letter-spacing: 0.02em;
}
.nav-links a.active { color: var(--accent); }
.nav-cta {
  padding: 8px 16px; border: 1px solid var(--ink);
  font-size: 13px; border-radius: 999px;
  transition: background .15s, color .15s;
}
.nav-cta:hover { background: var(--ink); color: var(--paper); }
.nav-toggle { display: none; background: none; border: 0; font-size: 22px; cursor: pointer; }

/* Eyebrow — the signature */
.eyebrow {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; letter-spacing: 0.06em;
  color: var(--accent); text-transform: none;
  display: inline-flex; align-items: center; gap: 8px;
}
.eyebrow::before { content: "//"; opacity: 0.6; }

/* Hero */
.hero { padding: 96px 0 72px; border-bottom: 1px solid var(--rule); }
.hero h1 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  font-size: clamp(44px, 7vw, 92px);
  line-height: 0.98; letter-spacing: -0.02em;
  margin: 24px 0 24px;
  max-width: 14ch;
}
.hero h1 em {
  font-style: italic; color: var(--accent);
  font-family: 'Instrument Serif', Georgia, serif;
}
.hero-sub {
  font-size: 19px; color: var(--ink-2); max-width: 56ch; margin: 0 0 40px;
}
.hero-meta {
  display: flex; gap: 32px; flex-wrap: wrap; margin-top: 56px;
  padding-top: 32px; border-top: 1px solid var(--rule);
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  color: var(--muted);
}
.hero-meta span b { color: var(--ink); font-weight: 500; }

/* Buttons */
.btn {
  display: inline-flex; align-items: center; gap: 10px;
  padding: 14px 22px; border-radius: 999px;
  font-size: 14px; font-weight: 500;
  transition: transform .15s, background .15s, color .15s;
}
.btn-primary { background: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--accent); color: var(--paper); }
.btn-ghost { border: 1px solid var(--ink); color: var(--ink); }
.btn-ghost:hover { background: var(--ink); color: var(--paper); }
.btn .arrow { transition: transform .2s; }
.btn:hover .arrow { transform: translateX(3px); }

/* Section */
.section { padding: 96px 0; border-bottom: 1px solid var(--rule); }
.section-head {
  display: grid; grid-template-columns: 1fr 2fr; gap: 48px;
  align-items: end; margin-bottom: 64px;
}
.section-head h2 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400;
  font-size: clamp(36px, 5vw, 56px);
  line-height: 1.02; letter-spacing: -0.02em;
  margin: 12px 0 0;
}
.section-head p { color: var(--muted); font-size: 17px; margin: 0; max-width: 50ch; }

/* Service grid */
.services {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0; border-top: 1px solid var(--rule);
}
.service {
  padding: 40px 32px 40px 0; border-bottom: 1px solid var(--rule);
  display: grid; grid-template-columns: 60px 1fr; gap: 24px;
}
.service:nth-child(odd) { padding-right: 40px; border-right: 1px solid var(--rule); }
.service:nth-child(even) { padding-left: 40px; }
.service-num {
  font-family: 'JetBrains Mono', monospace;
  font-size: 12px; color: var(--accent); padding-top: 6px;
}
.service h3 {
  font-family: 'Instrument Serif', Georgia, serif;
  font-weight: 400; font-size: 26px; margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.service p { color: var(--ink-2); margin: 0 0 16px; font-size: 15px; }
.service ul { padding-left: 18px; margin: 0; color: var(--muted); font-size: 14px; }
.service ul li { margin-bottom: 4px; }

/* Process */
.process { display: grid; grid-template-columns: repeat(4, 1fr); gap: 32px; }
.step { border-top: 2px solid var(--ink); padding-top: 20px; }
.step-num {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  color: var(--muted); margin-bottom: 12px;
}
.step h4 { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 22px; margin: 0 0 8px; }
.step p { color: var(--muted); font-size: 14px; margin: 0; }

/* Stats */
.stats { display: grid; grid-template-columns: repeat(4, 1fr); gap: 0; }
.stat { padding: 24px 24px 24px 0; border-right: 1px solid var(--rule); }
.stat:last-child { border-right: 0; }
.stat-num {
  font-family: 'Instrument Serif', serif; font-weight: 400;
  font-size: 56px; line-height: 1; letter-spacing: -0.02em;
}
.stat-num em { color: var(--accent); font-style: normal; }
.stat-label {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  color: var(--muted); margin-top: 10px;
}

/* Work cards */
.work-list { display: grid; gap: 0; border-top: 1px solid var(--rule); }
.work-item {
  display: grid; grid-template-columns: 80px 1fr 1fr 140px;
  gap: 32px; padding: 32px 0; border-bottom: 1px solid var(--rule);
  align-items: center; transition: background .15s;
}
.work-item:hover { background: var(--paper-2); padding-left: 16px; padding-right: 16px; }
.work-year { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--muted); }
.work-item h3 { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 24px; margin: 0; }
.work-item .tag { font-size: 13px; color: var(--muted); }
.work-item .arrow-r { text-align: right; font-family: 'JetBrains Mono', monospace; font-size: 13px; color: var(--accent); }

/* Testimonial */
.quote {
  padding: 96px 0; border-bottom: 1px solid var(--rule);
}
.quote blockquote {
  font-family: 'Instrument Serif', serif; font-weight: 400;
  font-size: clamp(28px, 3.5vw, 44px); line-height: 1.2;
  margin: 0; letter-spacing: -0.01em;
  max-width: 24ch;
}
.quote blockquote::before { content: "\201C"; color: var(--accent); }
.quote blockquote::after { content: "\201D"; color: var(--accent); }
.quote-attr {
  font-family: 'JetBrains Mono', monospace; font-size: 12px;
  color: var(--muted); margin-top: 32px;
}
.quote-attr b { color: var(--ink); font-weight: 500; }

/* Blog cards */
.posts { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.post-card {
  border: 1px solid var(--rule); padding: 28px; background: var(--paper);
  display: flex; flex-direction: column; height: 100%;
  transition: border-color .15s, transform .15s;
}
.post-card:hover { border-color: var(--ink); }
.post-meta {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--muted); display: flex; justify-content: space-between;
  margin-bottom: 20px;
}
.post-card h3 {
  font-family: 'Instrument Serif', serif; font-weight: 400;
  font-size: 24px; line-height: 1.15; margin: 0 0 12px;
  letter-spacing: -0.01em;
}
.post-card p { color: var(--muted); font-size: 14px; margin: 0 0 20px; flex: 1; }
.post-read { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--accent); }

/* Article */
.article { padding: 80px 0 40px; }
.article header { border-bottom: 1px solid var(--rule); padding-bottom: 40px; margin-bottom: 40px; }
.article h1 {
  font-family: 'Instrument Serif', serif; font-weight: 400;
  font-size: clamp(36px, 5vw, 60px); line-height: 1.05;
  letter-spacing: -0.02em; margin: 20px 0;
}
.article-meta { display: flex; gap: 24px; font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--muted); }
.article-body { font-size: 18px; line-height: 1.75; color: var(--ink-2); }
.article-body h2 {
  font-family: 'Instrument Serif', serif; font-weight: 400;
  font-size: 30px; margin: 48px 0 16px; color: var(--ink);
  letter-spacing: -0.01em;
}
.article-body h3 {
  font-family: 'Instrument Serif', serif; font-weight: 400;
  font-size: 22px; margin: 32px 0 12px; color: var(--ink);
}
.article-body p { margin: 0 0 20px; }
.article-body code {
  font-family: 'JetBrains Mono', monospace; font-size: 15px;
  background: var(--paper-2); padding: 2px 6px; border-radius: 3px;
}
.article-body pre {
  background: var(--ink); color: var(--paper); padding: 20px 24px;
  overflow-x: auto; border-radius: 4px; font-size: 14px; line-height: 1.6;
  margin: 24px 0;
}
.article-body pre code { background: none; padding: 0; color: inherit; }
.article-body blockquote {
  border-left: 3px solid var(--accent); padding-left: 24px;
  font-family: 'Instrument Serif', serif; font-size: 24px; line-height: 1.3;
  color: var(--ink); margin: 32px 0; font-style: italic;
}
.article-body ul, .article-body ol { padding-left: 24px; margin: 0 0 20px; }
.article-body li { margin-bottom: 8px; }

/* Contact */
.contact-grid {
  display: grid; grid-template-columns: 1fr 1.2fr; gap: 80px;
  padding: 80px 0;
}
.contact-info h1 {
  font-family: 'Instrument Serif', serif; font-weight: 400;
  font-size: clamp(40px, 5vw, 64px); line-height: 1; letter-spacing: -0.02em;
  margin: 20px 0 24px;
}
.contact-info p { color: var(--muted); font-size: 17px; margin: 0 0 40px; }
.contact-block { margin-bottom: 32px; padding-bottom: 32px; border-bottom: 1px solid var(--rule); }
.contact-block:last-child { border: 0; }
.contact-label { font-family: 'JetBrains Mono', monospace; font-size: 11px; color: var(--muted); margin-bottom: 8px; }
.contact-value { font-size: 16px; line-height: 1.5; }
.contact-value a { color: var(--accent); border-bottom: 1px solid var(--rule); }

form { display: flex; flex-direction: column; gap: 20px; }
.field { display: flex; flex-direction: column; gap: 8px; }
.field label {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: var(--muted);
}
.field input, .field select, .field textarea {
  font-family: 'Inter', sans-serif; font-size: 15px;
  background: transparent; border: 0; border-bottom: 1px solid var(--rule);
  padding: 10px 0; color: var(--ink); outline: none;
  transition: border-color .15s;
}
.field input:focus, .field select:focus, .field textarea:focus { border-bottom-color: var(--accent); }
.field textarea { resize: vertical; min-height: 100px; font-family: inherit; }
.row { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; }
.form-note { font-size: 12px; color: var(--muted); font-family: 'JetBrains Mono', monospace; }
button.btn { border: 0; cursor: pointer; font: inherit; }
.form-success {
  border: 1px solid var(--ok); background: rgba(46,107,79,0.06);
  padding: 20px 24px; color: var(--forest); display: none;
}
.form-success.show { display: block; }
.form-success h4 { margin: 0 0 8px; font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 22px; color: var(--ink); }
.form-success p { margin: 0; font-size: 14px; color: var(--ink-2); }

/* Footer */
footer {
  background: var(--ink); color: var(--paper); padding: 80px 0 32px;
  margin-top: 0;
}
.foot-grid {
  display: grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap: 48px;
  padding-bottom: 48px; border-bottom: 1px solid rgba(255,255,255,0.1);
}
.foot-grid h5 {
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: rgba(255,255,255,0.5); text-transform: uppercase;
  letter-spacing: 0.08em; margin: 0 0 16px; font-weight: 400;
}
.foot-grid a { color: rgba(255,255,255,0.75); font-size: 14px; display: block; margin-bottom: 8px; }
.foot-grid a:hover { color: var(--accent); }
.foot-brand p { color: rgba(255,255,255,0.6); font-size: 14px; max-width: 40ch; margin: 12px 0 0; }
.foot-brand .brand { color: var(--paper); }
.foot-brand .brand-mark { background: var(--paper); }
.foot-bottom {
  display: flex; justify-content: space-between; padding-top: 32px;
  font-family: 'JetBrains Mono', monospace; font-size: 11px;
  color: rgba(255,255,255,0.4);
}

/* Ticker / marquee logos */
.logos {
  padding: 32px 0; border-bottom: 1px solid var(--rule);
  overflow: hidden; position: relative;
}
.logos-track {
  display: flex; gap: 64px; white-space: nowrap;
  font-family: 'JetBrains Mono', monospace; font-size: 13px;
  color: var(--muted);
  animation: scroll 40s linear infinite;
}
.logos-track span::before { content: "◆"; color: var(--accent); margin-right: 12px; opacity: 0.6; }
@keyframes scroll {
  from { transform: translateX(0); }
  to { transform: translateX(-50%); }
}

/* Two-col about */
.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 80px; align-items: start; }
.two-col p { font-size: 17px; line-height: 1.7; color: var(--ink-2); margin: 0 0 20px; }
.two-col p:first-child::first-letter {
  font-family: 'Instrument Serif', serif; font-size: 64px;
  float: left; line-height: 0.9; padding: 6px 10px 0 0; color: var(--accent);
}

/* Team */
.team { display: grid; grid-template-columns: repeat(3, 1fr); gap: 32px; }
.member { padding-top: 20px; border-top: 1px solid var(--rule); }
.member .role { font-family: 'JetBrains Mono', monospace; font-size: 12px; color: var(--accent); }
.member h4 { font-family: 'Instrument Serif', serif; font-weight: 400; font-size: 24px; margin: 8px 0 12px; }
.member p { color: var(--muted); font-size: 14px; margin: 0; }

/* Responsive */
@media (max-width: 900px) {
  .nav-links { display: none; position: absolute; top: 100%; left: 0; right: 0; background: var(--paper); flex-direction: column; padding: 20px 32px; border-bottom: 1px solid var(--rule); gap: 16px; }
  .nav-links.open { display: flex; }
  .nav-toggle { display: block; }
  .section-head { grid-template-columns: 1fr; gap: 24px; }
  .services { grid-template-columns: 1fr; }
  .service, .service:nth-child(odd) { border-right: 0; padding: 32px 0; }
  .service:nth-child(even) { padding-left: 0; }
  .process { grid-template-columns: 1fr 1fr; gap: 24px; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { border-right: 0; border-bottom: 1px solid var(--rule); padding: 20px 0; }
  .posts { grid-template-columns: 1fr; }
  .work-item { grid-template-columns: 1fr; gap: 8px; padding: 20px 0; }
  .work-item .arrow-r { text-align: left; }
  .contact-grid { grid-template-columns: 1fr; gap: 48px; padding: 48px 0; }
  .two-col { grid-template-columns: 1fr; gap: 32px; }
  .team { grid-template-columns: 1fr; }
  .foot-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .foot-bottom { flex-direction: column; gap: 12px; }
  .row { grid-template-columns: 1fr; }
  .hero { padding: 64px 0 48px; }
  .section { padding: 64px 0; }
  .wrap, .wrap-narrow { padding: 0 20px; }
  .nav-inner { padding: 16px 20px; }
}

@media (prefers-reduced-motion: reduce) {
  * { animation: none !important; transition: none !important; }
  html { scroll-behavior: auto; }
}
