/* ============================================
   CSS VARIABLES — DEFIANT BRAND SYSTEM
   ============================================ */
:root {
  --cream:      #F2EDE4;
  --parchment:  #E8E0D0;
  --linen:      #DDD5C2;
  --ink:        #1C1A17;
  --ink-mid:    #3A3630;
  --ink-light:  #6B6560;
  --copper:     #9E4E1A;
  --amber:      #CC8A2A;
  --white:      #FFFFFF;

  --seasoned:   #7A6E5F;
  --reshore:    #3D5C35;
  --pathways:   #3A4A5E;
  --spark:      #7A4A28;

  --font-display: 'Cormorant Garamond', Georgia, serif;
  --font-body:    'DM Sans', Calibri, sans-serif;
  --font-mono:    'Space Mono', Consolas, monospace;
}

/* ============================================
   RESET & BASE
   ============================================ */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  font-size: 16px;
}

body {
  background: var(--cream);
  color: var(--ink-mid);
  font-family: var(--font-body);
  font-weight: 300;
  line-height: 1.7;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: var(--copper); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--amber); }

.container {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 40px;
}

/* ============================================
   NAVIGATION
   ============================================ */
.site-nav {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 1000;
  background: rgba(242, 237, 228, 0.92);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--linen);
  transition: box-shadow 0.3s;
}

.site-nav.scrolled {
  box-shadow: 0 2px 20px rgba(28, 26, 23, 0.06);
}

.nav-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 0 40px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 72px;
}

.nav-brand {
  display: flex;
  flex-direction: column;
  gap: 0;
  text-decoration: none;
}

.nav-wordmark {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  line-height: 1;
}

.nav-descriptor {
  font-family: var(--font-mono);
  font-size: 8px;
  color: var(--copper);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 2px;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 32px;
}

.nav-links a {
  font-family: var(--font-body);
  font-size: 13px;
  font-weight: 400;
  color: var(--ink-light);
  text-decoration: none;
  letter-spacing: 0.02em;
  transition: color 0.2s;
}

.nav-links a:hover { color: var(--ink); }
.nav-links a.active { color: var(--ink); font-weight: 500; }

.nav-cta {
  font-family: var(--font-mono) !important;
  font-size: 10px !important;
  letter-spacing: 0.08em !important;
  text-transform: uppercase;
  color: var(--cream) !important;
  background: var(--ink);
  padding: 10px 20px;
  border-radius: 2px;
  transition: background 0.2s, color 0.2s !important;
}

.nav-cta:hover {
  background: var(--copper) !important;
  color: var(--cream) !important;
}

.mobile-toggle {
  display: none;
  background: none;
  border: none;
  cursor: pointer;
  padding: 8px;
}

.mobile-toggle span {
  display: block;
  width: 22px;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  transition: 0.3s;
}

/* ============================================
   SECTION UTILITIES
   ============================================ */
.section {
  padding: 120px 0;
  border-bottom: 1px solid var(--linen);
}

.section-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 48px;
  display: flex;
  align-items: center;
  gap: 14px;
}

.section-label::after {
  content: '';
  height: 1px;
  width: 48px;
  background: var(--amber);
  opacity: 0.35;
}

.section-heading {
  font-family: var(--font-display);
  font-size: 42px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.15;
  margin-bottom: 24px;
}

.section-subheading {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--ink);
  line-height: 1.25;
  margin-bottom: 16px;
}

.section-body {
  font-size: 16px;
  line-height: 1.75;
  color: var(--ink-mid);
  max-width: 680px;
}

.copper-rule {
  width: 48px;
  height: 3px;
  background: var(--copper);
  margin: 32px 0;
}

/* ============================================
   PAGE: HOME — HERO
   ============================================ */
.hero {
  min-height: 100vh;
  display: flex;
  align-items: center;
  padding-top: 72px;
  position: relative;
  overflow: hidden;
}

.hero .container {
  position: relative;
  z-index: 2;
}

.hero-provocation {
  font-family: var(--font-mono);
  font-size: 16.5px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
  line-height: 1.6;
}

.hero-wordmark {
  font-family: var(--font-display);
  font-size: clamp(64px, 10vw, 120px);
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.05em;
  text-transform: uppercase;
  line-height: 0.9;
  margin-bottom: 16px;
}

.hero-descriptor {
  font-family: var(--font-body);
  font-size: 16px;
  font-weight: 300;
  color: var(--copper);
  letter-spacing: 0.06em;
  margin-bottom: 48px;
}

.hero-positioning {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 400;
  font-style: italic;
  color: var(--ink-mid);
  max-width: 620px;
  line-height: 1.5;
  margin-bottom: 56px;
}

.hero-cta {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream);
  background: var(--ink);
  padding: 16px 36px;
  border-radius: 2px;
  transition: background 0.25s;
}

.hero-cta:hover { background: var(--copper); color: var(--cream); }

.hero-ghost {
  position: absolute;
  bottom: -80px;
  right: -40px;
  font-family: var(--font-display);
  font-size: clamp(300px, 40vw, 500px);
  font-weight: 700;
  color: rgba(28, 26, 23, 0.025);
  line-height: 1;
  pointer-events: none;
  user-select: none;
  z-index: 1;
}

/* ============================================
   STAT ANCHORS BAR
   ============================================ */
.stat-bar {
  background: var(--parchment);
  border-bottom: 1px solid var(--linen);
}

.stat-bar-inner {
  max-width: 1120px;
  margin: 0 auto;
  padding: 28px 40px;
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 48px;
}

.stat-item {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mid);
  text-align: center;
  white-space: nowrap;
}

.stat-divider {
  width: 1px;
  height: 20px;
  background: var(--linen);
}

/* ============================================
   HOW WE ENGAGE
   ============================================ */
.engage-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
  margin-top: 48px;
}

.engage-step {
  background: var(--parchment);
  padding: 40px 32px;
  position: relative;
}

.engage-step-num {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 16px;
}

.engage-step h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 14px;
}

.engage-step p {
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.7;
}

/* ============================================
   PAGE: HOME — ARCHITECTURE CARDS
   ============================================ */
.arch-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 2px;
}

.arch-card {
  background: var(--parchment);
  padding: 48px 36px;
  min-height: 320px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  transition: background 0.3s;
  position: relative;
}

.arch-card:hover { background: var(--linen); }

.arch-card-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 24px;
}

.arch-card-name {
  font-family: var(--font-display);
  font-size: 28px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 16px;
}

.arch-card-desc {
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.7;
  flex: 1;
}

.arch-card-link {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--copper);
  margin-top: 24px;
  display: inline-block;
}

.arch-card-link:hover { color: var(--amber); }

/* ============================================
   PAGE: ADVISORY
   ============================================ */
.services-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: 48px;
}

.service-card {
  background: var(--parchment);
  padding: 40px 32px;
  border-left: 3px solid transparent;
  transition: border-color 0.3s, background 0.3s;
}

.service-card:hover {
  border-left-color: var(--amber);
  background: var(--linen);
}

.service-card h3 {
  font-family: var(--font-display);
  font-size: 20px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
}

.service-card p {
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.7;
}

/* ============================================
   PROOF POINTS / SELECT ENGAGEMENTS
   ============================================ */
.proof-points {
  margin-top: 80px;
  padding-top: 64px;
  border-top: 1px solid var(--linen);
}

.proof-list {
  list-style: none;
  margin-top: 32px;
}

.proof-list li {
  padding: 20px 0;
  border-bottom: 1px solid var(--linen);
  font-family: var(--font-body);
  font-size: 15px;
  color: var(--ink-mid);
  line-height: 1.6;
  padding-left: 20px;
  position: relative;
}

.proof-list li::before {
  content: '';
  position: absolute;
  left: 0;
  top: 28px;
  width: 6px;
  height: 6px;
  background: var(--copper);
  border-radius: 50%;
}

/* ============================================
   PAGE: VENTURES
   ============================================ */
.venture-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2px;
  margin-top: 48px;
}

.venture-card {
  padding: 40px 32px;
  border-left: 4px solid;
  background: var(--parchment);
  transition: background 0.3s;
}

.venture-card:hover { background: var(--linen); }

.vc-seasoned { border-left-color: var(--seasoned); }
.vc-reshore  { border-left-color: var(--reshore); }
.vc-pathways { border-left-color: var(--pathways); }
.vc-spark    { border-left-color: var(--spark); }

.venture-card-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  margin-bottom: 12px;
}

.vc-seasoned .venture-card-tag { color: var(--seasoned); }
.vc-reshore  .venture-card-tag { color: var(--reshore); }
.vc-pathways .venture-card-tag { color: var(--pathways); }
.vc-spark    .venture-card-tag { color: var(--spark); }

.venture-card h3 {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 12px;
}

.venture-card p {
  font-size: 14px;
  color: var(--ink-mid);
  line-height: 1.7;
}

/* ============================================
   PAGE: RESEARCH
   ============================================ */
.research-callout {
  background: var(--parchment);
  padding: 40px;
  border-left: 4px solid var(--amber);
  margin-bottom: 48px;
}

.research-callout-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--amber);
  margin-bottom: 12px;
}

.research-callout p {
  font-size: 15px;
  color: var(--ink-mid);
  line-height: 1.7;
  margin-bottom: 16px;
}

.research-callout p:last-child {
  margin-bottom: 0;
}

.research-tracks {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  gap: 2px;
  margin-top: 24px;
}

.research-card {
  grid-column: span 2;
  background: var(--parchment);
  padding: 22px;
  border-left: 3px solid var(--pathways);
}

.research-card:nth-child(5) {
  grid-column: 2 / span 2;
}

.research-card:nth-child(6) {
  grid-column: 4 / span 2;
}

.research-card:nth-child(7) {
  grid-column: 6 / span 2;
}

.research-card-tag {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--pathways);
  margin-bottom: 8px;
}

.research-card-tag.tag-applied {
  color: var(--reshore);
}

.research-card h3 {
  font-family: var(--font-display);
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin-bottom: 8px;
}

.research-card p {
  font-size: 12px;
  color: var(--ink-mid);
  line-height: 1.6;
}

.research-card a,
.venture-card a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.2s ease;
}

.research-card a:hover,
.venture-card a:hover {
  border-bottom-color: var(--copper);
}

/* ============================================
   PAGE: ABOUT
   ============================================ */
.about-layout {
  display: grid;
  grid-template-columns: 280px 1fr;
  gap: 64px;
  align-items: start;
}

.headshot-placeholder {
  width: 280px;
  height: 340px;
  background: var(--parchment);
  border: 1px solid var(--linen);
  display: block;
  object-fit: cover;
}

.about-name {
  font-family: var(--font-display);
  font-size: 36px;
  font-weight: 700;
  color: var(--ink);
  margin-bottom: 4px;
}

.about-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--copper);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-bottom: 32px;
}

.about-bio p {
  font-size: 15px;
  color: var(--ink-mid);
  line-height: 1.8;
  margin-bottom: 20px;
}

.about-philosophy {
  background: var(--parchment);
  padding: 32px;
  margin-top: 32px;
  border-left: 4px solid var(--amber);
}

.about-philosophy p {
  font-family: var(--font-display);
  font-size: 18px;
  font-style: italic;
  color: var(--ink);
  line-height: 1.6;
  margin-bottom: 0;
}

/* ============================================
   PAGE: CONTACT
   ============================================ */
.contact-intro {
  font-family: var(--font-display);
  font-size: 20px;
  font-style: italic;
  color: var(--ink-mid);
  max-width: 600px;
  line-height: 1.6;
  margin-bottom: 48px;
}

.contact-form {
  max-width: 600px;
}

.form-group {
  margin-bottom: 24px;
}

.form-group label {
  display: block;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 8px;
}

.form-group input,
.form-group textarea {
  width: 100%;
  padding: 14px 16px;
  background: var(--parchment);
  border: 1px solid var(--linen);
  border-radius: 2px;
  font-family: var(--font-body);
  font-size: 15px;
  font-weight: 300;
  color: var(--ink);
  transition: border-color 0.2s;
  outline: none;
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--copper);
}

.form-group textarea {
  min-height: 140px;
  resize: vertical;
}

.form-submit {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream);
  background: var(--ink);
  padding: 16px 36px;
  border: none;
  border-radius: 2px;
  cursor: pointer;
  transition: background 0.25s;
}

.form-submit:hover { background: var(--copper); }

.direct-contact {
  margin-top: 64px;
  padding-top: 32px;
  border-top: 1px solid var(--linen);
}

.direct-contact-label {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--ink-light);
  margin-bottom: 12px;
}

.direct-contact p {
  font-size: 15px;
  color: var(--ink-mid);
}

.direct-contact .location {
  font-size: 13px;
  color: var(--ink-light);
  margin-top: 8px;
}

/* Calendly placeholder */
.calendly-placeholder {
  margin-top: 48px;
  padding: 40px;
  background: var(--parchment);
  border: 1px dashed var(--linen);
  text-align: center;
}

.calendly-placeholder p {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-light);
}

/* ============================================
   PERSISTENT CTA BAR
   ============================================ */
.persistent-cta {
  background: var(--ink);
  padding: 24px 0;
  text-align: center;
}

.persistent-cta a {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--cream);
  transition: color 0.2s;
}

.persistent-cta a:hover { color: var(--amber); }

/* ============================================
   FOOTER
   ============================================ */
.site-footer {
  padding: 64px 0 40px;
  border-top: 1px solid var(--linen);
}

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

.footer-brand {
  font-family: var(--font-display);
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.footer-descriptor {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--copper);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 4px;
}

.footer-legal {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--ink-light);
  letter-spacing: 0.06em;
  margin-top: 16px;
}

.footer-address {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--ink-light);
  letter-spacing: 0.06em;
  margin-top: 4px;
}

.footer-links {
  display: flex;
  gap: 24px;
}

.footer-links a {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-light);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.footer-links a:hover { color: var(--amber); }

/* ============================================
   ANIMATIONS
   ============================================ */
.fade-in {
  opacity: 0;
  transform: translateY(16px);
  animation: fadeUp 0.6s ease forwards;
}

.fade-in-d1 { animation-delay: 0.1s; }
.fade-in-d2 { animation-delay: 0.2s; }
.fade-in-d3 { animation-delay: 0.35s; }
.fade-in-d4 { animation-delay: 0.5s; }

@keyframes fadeUp {
  to { opacity: 1; transform: translateY(0); }
}

/* ============================================
   PULL QUOTE
   ============================================ */
.pull-quote {
  padding: 80px 0;
  border-bottom: 1px solid var(--linen);
  text-align: center;
}

.pull-quote-text {
  font-family: var(--font-display);
  font-size: 32px;
  font-style: italic;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.4;
  max-width: 720px;
  margin: 0 auto;
}

.pull-quote-attr {
  margin-top: 24px;
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.15em;
  text-transform: uppercase;
  color: var(--copper);
}

/* ============================================
   SECTION CTA
   ============================================ */
.section-cta {
  margin-top: 64px;
  text-align: center;
}

/* ============================================
   INNER PAGE HEADER SPACING
   ============================================ */
.page-section {
  padding-top: 160px;
}

/* ============================================
   RESPONSIVE
   ============================================ */
@media (max-width: 900px) {
  .container { padding: 0 24px; }
  .nav-inner { padding: 0 24px; }
  .nav-links { display: none; }
  .nav-links.open {
    display: flex;
    flex-direction: column;
    position: fixed;
    top: 72px;
    left: 0;
    right: 0;
    background: var(--cream);
    padding: 24px;
    border-bottom: 1px solid var(--linen);
    gap: 16px;
    box-shadow: 0 8px 24px rgba(28,26,23,0.06);
  }
  .mobile-toggle { display: block; }
  .hero-wordmark { font-size: clamp(48px, 12vw, 80px); }
  .arch-grid { grid-template-columns: 1fr; }
  .engage-grid { grid-template-columns: 1fr; }
  .services-grid { grid-template-columns: 1fr; }
  .venture-grid { grid-template-columns: 1fr; }
  .research-tracks { grid-template-columns: repeat(2, 1fr); }
  .research-card,
  .research-card:nth-child(5),
  .research-card:nth-child(6),
  .research-card:nth-child(7) { grid-column: auto; }
  .about-layout { grid-template-columns: 1fr; gap: 32px; }
  .headshot-placeholder { width: 200px; height: 240px; }
  .footer-inner { flex-direction: column; align-items: flex-start; gap: 24px; }
  .section { padding: 80px 0; }
  .stat-bar-inner {
    flex-direction: column;
    gap: 12px;
    padding: 24px;
  }
  .stat-divider { display: none; }
  .pull-quote-text { font-size: 24px; }
}

@media (max-width: 480px) {
  .hero-provocation { font-size: 13.5px; }
  .section-heading { font-size: 32px; }
  .pull-quote-text { font-size: 20px; }
  .research-tracks { grid-template-columns: 1fr; }
}