:root {
  --ink: #12182b;
  --paper: #f6f5f1;
  --slate: #5c6570;
  --brass: #9c6b2e;
  --brass-dark: #7a5623;
  --line: #dedad2;
  --card: #ffffff;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  line-height: 1.6;
}

h1, h2, h3 {
  font-family: 'IBM Plex Sans', -apple-system, BlinkMacSystemFont, sans-serif;
  font-weight: 600;
  letter-spacing: -0.01em;
  margin: 0;
}

.wrap {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 28px;
}

.eyebrow {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--brass-dark);
}
.eyebrow.on-dark { color: #e2b878; }

/* Header */
.site-header { border-bottom: 1px solid var(--line); background: #fff; position: sticky; top: 0; z-index: 100; }
.site-header .wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding-top: 14px;
  padding-bottom: 14px;
}
.logo {
  text-decoration: none;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  line-height: 1;
}
.logo-mark {
  font-family: 'Orbitron', 'IBM Plex Sans', sans-serif;
  font-weight: 800;
  font-size: clamp(1.05rem, 4.5vw, 1.5rem);
  letter-spacing: 0.03em;
  color: var(--ink);
}
.logo-tagline {
  font-family: 'Caveat', cursive;
  font-weight: 500;
  font-size: clamp(0.85rem, 3.2vw, 1.15rem);
  color: var(--slate);
  align-self: flex-end;
  margin-top: -4px;
}
.site-header nav a {
  margin-left: 26px;
  color: var(--slate);
  text-decoration: none;
  font-size: 0.95rem;
}
.site-header nav a:hover, .site-header nav a:focus-visible { color: var(--brass-dark); }

/* Hamburger toggle button - hidden on desktop */
.menu-toggle {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 32px;
  height: 32px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0;
}
.menu-toggle span {
  display: block;
  width: 100%;
  height: 2px;
  background: var(--ink);
  border-radius: 2px;
  transition: transform 0.2s ease, opacity 0.2s ease;
}
.menu-toggle.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.menu-toggle.open span:nth-child(2) { opacity: 0; }
.menu-toggle.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* Mobile dropdown nav - hidden by default, hidden entirely on desktop */
.mobile-nav {
  display: none;
}

/* Photo hero */
.photo-hero {
  position: relative;
  min-height: 480px;
  display: flex;
  align-items: flex-end;
  background-size: cover;
  background-position: center;
  isolation: isolate;
}
.photo-hero::before {
  content: "";
  position: absolute; inset: 0;
  background: linear-gradient(180deg, rgba(18,24,43,0.35) 0%, rgba(18,24,43,0.88) 100%);
  z-index: 0;
}
.photo-hero .wrap { position: relative; z-index: 1; padding-top: 64px; padding-bottom: 56px; color: #fff; }
.photo-hero h1 { font-size: clamp(1.6rem, 5.5vw, 2.5rem); line-height: 1.15; margin: 14px 0 18px; color: #fff; max-width: 640px; }
.photo-hero .subtitle { color: #d8d5cc; font-size: 1.05rem; max-width: 520px; margin: 0 0 28px; }

.btn {
  display: inline-block;
  background: var(--brass);
  color: #12182b;
  padding: 13px 26px;
  border-radius: 3px;
  text-decoration: none;
  font-weight: 500;
  border: none;
  cursor: pointer;
  font-size: 0.95rem;
}
.btn:hover, .btn:focus-visible { background: #e2b878; }
.btn-outline {
  background: transparent;
  border: 1px solid var(--ink);
  color: var(--ink);
}
.btn-outline:hover, .btn-outline:focus-visible { background: var(--ink); color: #fff; }
.photo-hero .btn-outline { border-color: #fff; color: #fff; }
.photo-hero .btn-outline:hover { background: #fff; color: var(--ink); }

/* Intro strip */
.intro { padding: 48px 0; border-bottom: 1px solid var(--line); background: var(--paper); }
.intro .wrap { max-width: 760px; }
.intro.alt { background: #fff; }
.intro h2 { font-size: 1.4rem; margin-bottom: 14px; }
.intro p {
  max-width: 700px;
  margin: 0 0 14px;
  color: var(--slate);
  font-size: 1.02rem;
}
.intro p:last-of-type { margin-bottom: 0; }
.intro .pull-line {
  font-size: 1.08rem;
  color: var(--ink);
  font-weight: 500;
  margin-top: 18px;
  padding-top: 18px;
  border-top: 1px solid var(--line);
  max-width: 700px;
}

/* Industries page */
.industry-block { padding: 44px 0; border-bottom: 1px solid var(--line); background: #fff; }
.industry-block.alt { background: var(--paper); }
.industry-block h2 { font-size: 1.3rem; margin-bottom: 14px; }
.industry-block p { max-width: 720px; color: var(--slate); font-size: 1rem; margin: 0 0 12px; }
.industry-block p:last-of-type { margin-bottom: 0; }
.industry-photo-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr;
  gap: 40px;
  align-items: center;
}
.industry-photo img { width: 100%; height: auto; display: block; border-radius: 4px; }

/* How We Work page */
.approach-phases { padding: 24px 0 56px; }
.phase {
  display: grid;
  grid-template-columns: 70px 1fr;
  gap: 20px;
  padding: 28px 0;
  border-top: 1px solid var(--line);
}
.phase:last-child { border-bottom: 1px solid var(--line); }
.phase-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 1.4rem;
  color: var(--brass);
  font-weight: 500;
}
.phase-body h3 { font-size: 1.15rem; margin: 0 0 8px; }
.phase-body p { color: var(--slate); font-size: 0.98rem; margin: 0 0 14px; }
.phase-items {
  columns: 2;
  column-gap: 24px;
  margin: 0;
  padding-left: 18px;
  color: var(--slate);
  font-size: 0.9rem;
}
.phase-items li { margin-bottom: 5px; break-inside: avoid; }

/* FAQ page */
.faq-list { margin-top: 32px; }
.faq-item {
  border-top: 1px solid var(--line);
  padding: 18px 0;
}
.faq-item:last-child { border-bottom: 1px solid var(--line); }
.faq-item summary {
  font-weight: 500;
  font-size: 1.02rem;
  color: var(--ink);
  cursor: pointer;
  list-style: none;
  position: relative;
  padding-right: 28px;
}
.faq-item summary::-webkit-details-marker { display: none; }
.faq-item summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 0;
  font-family: 'IBM Plex Mono', monospace;
  color: var(--brass);
  font-size: 1.2rem;
}
.faq-item[open] summary::after { content: "\2212"; }
.faq-item p { color: var(--slate); font-size: 0.96rem; margin: 14px 0 0; max-width: 720px; }

/* Why-choose block */
.why-block { padding: 56px 0; background: var(--paper); border-bottom: 1px solid var(--line); }
.why-block h2 { font-size: 1.4rem; margin-bottom: 24px; }

/* Process / How we work */
.process { padding: 56px 0; background: #fff; border-bottom: 1px solid var(--line); }
.process h2 { font-size: 1.4rem; margin-bottom: 6px; }
.process .lede { color: var(--slate); margin: 0 0 28px; max-width: 640px; }
.process-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.process-step { background: var(--card); padding: 24px 24px; }
.step-num {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.75rem;
  color: var(--brass-dark);
  letter-spacing: 0.06em;
  margin-bottom: 8px;
}
.process-step h3 { font-size: 1rem; margin: 0 0 8px; }
.process-step p { color: var(--slate); font-size: 0.92rem; margin: 0; }

/* Final CTA */
.final-cta { padding: 64px 0; background: var(--ink); text-align: left; }
.final-cta h2 { color: #fff; font-size: 1.6rem; margin-bottom: 12px; }
.final-cta p { color: #cfcdc4; max-width: 620px; margin: 0 0 24px; font-size: 1.02rem; }

/* Regional credibility strip */
.region-strip { padding: 26px 0; background: #fff; border-bottom: 1px solid var(--line); }
.region-strip .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 28px;
  align-items: center;
  justify-content: space-between;
}
.region-strip .item {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.82rem;
  color: var(--slate);
  letter-spacing: 0.02em;
}
.region-strip .item strong { color: var(--ink); font-weight: 500; }

/* Selected Experience (About page) */
.experience-block { padding: 56px 0; background: var(--paper); border-bottom: 1px solid var(--line); }
.experience-block h2 { font-size: 1.4rem; margin-bottom: 6px; }
.experience-block .lede { color: var(--slate); margin: 0 0 28px; max-width: 640px; }

.principles-strip { padding: 26px 0; background: #fff; border-bottom: 1px solid var(--line); }
.principles-strip .wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.principles-strip .item {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--ink);
  letter-spacing: 0.04em;
  padding: 6px 14px;
  border: 1px solid var(--line);
  border-radius: 20px;
}

/* Services teaser + page */
.services, .teaser { padding: 56px 0; }
.teaser { background: var(--paper); }
.services h2, .teaser h2 { font-size: 1.6rem; margin-bottom: 6px; }
.services .lede, .teaser .lede { color: var(--slate); margin: 0 0 28px; }

.services-grid, .grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
  margin: 0 0 8px;
  text-align: left;
}
.service-card, .card {
  background: var(--card);
  padding: 26px 28px;
}
.service-card h3, .card h3 { font-size: 1.08rem; margin: 8px 0 8px; color: var(--ink); }
.service-card p, .card p { color: var(--slate); font-size: 0.94rem; margin: 0; }
.card .tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--brass-dark);
}

/* Services capability brochure */
.services-intro { max-width: 680px; color: var(--slate); font-size: 1.05rem; margin: 0 0 40px; }
.capability-list { display: flex; flex-direction: column; gap: 0; }
.capability {
  padding: 36px 0;
  border-top: 1px solid var(--line);
}
.capability:last-child { border-bottom: 1px solid var(--line); }
.capability .tag {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.7rem;
  letter-spacing: 0.08em;
  color: var(--brass-dark);
  margin-bottom: 8px;
}
.capability h2 { font-size: 1.4rem; margin: 0 0 12px; }
.capability-desc { color: var(--slate); font-size: 1rem; max-width: 720px; margin: 0 0 24px; }
.capability-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 32px;
}
.capability-grid h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin: 0 0 10px;
}
.capability-grid ul { margin: 0; padding-left: 18px; color: var(--slate); font-size: 0.92rem; }
.capability-grid li { margin-bottom: 6px; }

.capability h3 {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--ink);
  margin: 20px 0 12px;
}
.engagement-list {
  columns: 2;
  column-gap: 32px;
  margin: 0 0 20px;
  padding-left: 18px;
  color: var(--slate);
  font-size: 0.94rem;
}
.engagement-list li { margin-bottom: 6px; break-inside: avoid; }
.capability-closing { color: var(--ink); font-size: 0.96rem; font-weight: 500; margin: 0; }

.project-tags {
  list-style: none;
  margin: 20px 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.project-tags li {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.78rem;
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
  padding: 7px 14px;
  border-radius: 20px;
}

.manifesto { margin-top: 24px; }
.manifesto-line {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--ink);
  padding: 10px 0 10px 18px;
  border-left: 3px solid var(--brass);
  margin-bottom: 10px;
}

/* Link-out teaser cards (Services page) */
.link-out-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--line);
  border: 1px solid var(--line);
}
.link-out { background: var(--card); padding: 28px; }
.link-out h3 { font-size: 1.05rem; margin: 0 0 10px; }
.link-out p { color: var(--slate); font-size: 0.92rem; margin: 0 0 18px; }

/* Banner (used on services / legal pages) */
.page-banner {
  position: relative;
  min-height: 220px;
  display: flex;
  align-items: center;
  background-size: cover;
  background-position: center;
  isolation: isolate;
}
.page-banner::before {
  content: "";
  position: absolute; inset: 0;
  background: rgba(18,24,43,0.72);
  z-index: 0;
}
.page-banner .wrap { position: relative; z-index: 1; padding: 40px 28px; }
.page-banner h1 { color: #fff; font-size: clamp(1.4rem, 4.5vw, 2rem); margin-top: 10px; }

/* Page content (about, generic, legal) */
.page-content { padding: 56px 0; }
.page-content + .intro { padding-top: 32px; }
.page-content h1 { font-size: 2rem; margin-bottom: 22px; }
.page-content h2 { font-size: 1.25rem; margin: 32px 0 12px; }
.page-content p, .page-content li { color: var(--slate); font-size: 0.98rem; }
.page-content.legal { max-width: 760px; }
.page-content.legal .wrap { max-width: 760px; }
.page-content .updated { font-family: 'IBM Plex Mono', monospace; font-size: 0.75rem; color: var(--slate); margin-bottom: 24px; display: block; }

.about-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 48px;
  align-items: center;
}
.about-photo img { width: 100%; height: auto; display: block; border-radius: 4px; }
.about-copy p { color: var(--slate); font-size: 1.02rem; }

/* Contact */
.contact-form {
  display: flex;
  flex-direction: column;
  gap: 16px;
  max-width: 480px;
  margin-top: 24px;
}
.contact-form label {
  font-size: 0.9rem;
  color: var(--slate);
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.contact-form input,
.contact-form textarea {
  font-family: inherit;
  font-size: 1rem;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 3px;
}
.contact-form input:focus-visible,
.contact-form textarea:focus-visible {
  outline: 2px solid var(--brass);
  outline-offset: 1px;
}
.hidden-field { display: none; }
.form-notice {
  font-size: 0.8rem;
  color: var(--slate);
  max-width: 480px;
  margin-top: 16px;
}
.form-notice a { color: var(--slate); }

/* Footer */
.site-footer {
  border-top: 1px solid var(--line);
  padding: 44px 0 0;
  color: var(--slate);
  font-size: 0.88rem;
  background: #fff;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 32px;
}
.footer-col h4 {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--brass-dark);
  margin: 0 0 14px;
  font-weight: 500;
}
.footer-col a {
  display: block;
  color: var(--slate);
  text-decoration: none;
  font-size: 0.9rem;
  margin-bottom: 8px;
}
.footer-col a:hover { color: var(--brass-dark); }
.footer-logo {
  font-family: 'IBM Plex Sans', sans-serif;
  font-weight: 600;
  font-size: 1.15rem;
  color: var(--ink);
  margin-bottom: 10px;
}
.footer-brand p { margin: 0; line-height: 1.6; color: var(--slate); font-size: 0.9rem; }
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  padding: 20px 0;
  border-top: 1px solid var(--line);
}
.site-footer .mono { font-family: 'IBM Plex Mono', monospace; font-size: 0.78rem; }

@media (max-width: 900px) {
  .site-header nav a { margin-left: 16px; font-size: 0.88rem; }
}

@media (max-width: 720px) {
  .about-grid { grid-template-columns: 1fr; }
  .services-grid, .grid { grid-template-columns: 1fr; }
  .process-grid { grid-template-columns: 1fr; }
  .capability-grid { grid-template-columns: 1fr; gap: 20px; }
  .engagement-list { columns: 1; }
  .phase { grid-template-columns: 1fr; gap: 8px; }
  .phase-items { columns: 1; }
  .footer-grid { grid-template-columns: 1fr; gap: 28px; }
  .footer-col:not(.footer-brand) { display: grid; grid-template-columns: 1fr 1fr; column-gap: 16px; }
  .footer-col:not(.footer-brand) h4 { grid-column: 1 / -1; }
  .footer-col:not(.footer-brand) a { text-align: left; }
  .footer-bottom { flex-direction: column; text-align: center; }
  .link-out-grid { grid-template-columns: 1fr; }
  .industry-photo-grid { grid-template-columns: 1fr; }
  .site-header .wrap { flex-wrap: nowrap; }
  .desktop-nav { display: none; }
  .menu-toggle { display: flex; }
  .mobile-nav {
    display: block;
    max-height: 0;
    overflow: hidden;
    background: #fff;
    border-top: 1px solid var(--line);
    transition: max-height 0.25s ease;
  }
  .mobile-nav.open { max-height: 400px; }
  .mobile-nav a {
    display: block;
    padding: 14px 28px;
    color: var(--slate);
    text-decoration: none;
    font-size: 1rem;
    border-bottom: 1px solid var(--line);
  }
  .mobile-nav a:last-child { border-bottom: none; }
  .mobile-nav a:hover, .mobile-nav a:focus-visible { color: var(--brass-dark); background: var(--paper); }
  .site-footer .wrap { flex-direction: column; gap: 10px; text-align: center; }
  .site-footer .legal-links a { margin: 0 8px; }
}

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