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

:root {
  --indigo: #1B1F3B;
  --indigo-light: #2A3055;
  --copper: #D4792C;
  --copper-soft: #E8A56A;
  --sage: #3D7A62;
  --sage-light: #5A9A7E;
  --sand: #F4EFE6;
  --sand-dark: #E8E0D4;
  --terracotta: #B85C38;
  --surface: #FFFFFF;
  --ink: #252838;
  --stone: #7A8294;
  --font-serif: 'Fraunces', Georgia, serif;
  --font-sans: 'DM Sans', system-ui, sans-serif;
  --font-mono: 'Space Mono', ui-monospace, monospace;
  --edge: 0;
  --max: 1240px;
}

html { scroll-behavior: smooth; }

body {
  font-family: var(--font-sans);
  background: var(--sand);
  color: var(--ink);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

img { display: block; max-width: 100%; }

a { color: var(--sage); text-decoration: none; }
a:hover { color: var(--copper); }

.serif { font-family: var(--font-serif); }
.mono { font-family: var(--font-mono); font-size: 0.82em; letter-spacing: -0.01em; }

.wrap { max-width: var(--max); margin: 0 auto; padding: 0 1.5rem; }

/* ── Top bar + header ── */
.top-bar {
  background: var(--indigo);
  color: var(--sand);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  text-align: center;
  padding: 0.45rem 1rem;
}

.top-bar span { color: var(--copper-soft); }

.shell-header {
  position: sticky;
  top: 0;
  z-index: 200;
  background: var(--surface);
  border-bottom: 3px solid var(--copper);
}

.header-inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1.5rem;
}

.logo-link {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  color: var(--indigo);
  font-family: var(--font-serif);
  font-weight: 600;
  font-size: 1.15rem;
  letter-spacing: -0.02em;
}

.logo-link img { border-radius: 0; }

.primary-nav {
  display: flex;
  align-items: center;
  gap: 2rem;
}

.primary-nav a {
  color: var(--stone);
  font-size: 0.88rem;
  font-weight: 500;
  text-decoration: none;
  padding-bottom: 2px;
  border-bottom: 2px solid transparent;
  transition: border-color 0.15s, color 0.15s;
}

.primary-nav a:hover {
  color: var(--indigo);
  border-bottom-color: var(--copper);
}

.nav-inquiry {
  color: var(--indigo) !important;
  border: 2px solid var(--indigo) !important;
  padding: 0.45rem 1rem !important;
  font-weight: 600 !important;
  border-radius: var(--edge);
}

.nav-inquiry:hover {
  background: var(--indigo);
  color: var(--sand) !important;
  border-bottom-color: var(--indigo) !important;
}

.menu-btn {
  display: none;
  background: none;
  border: 2px solid var(--indigo);
  width: 42px;
  height: 42px;
  cursor: pointer;
  position: relative;
}

.menu-btn::before,
.menu-btn::after {
  content: '';
  position: absolute;
  left: 10px;
  right: 10px;
  height: 2px;
  background: var(--indigo);
}

.menu-btn::before { top: 14px; box-shadow: 0 7px 0 var(--indigo); }
.menu-btn::after { bottom: 14px; }

/* ── Asymmetric hero ── */
.hero-split {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  min-height: 78vh;
}

.hero-dark {
  background: var(--indigo);
  color: var(--sand);
  padding: 4.5rem 3rem 4rem clamp(1.5rem, 5vw, 4rem);
  display: flex;
  flex-direction: column;
  justify-content: center;
  position: relative;
  clip-path: polygon(0 0, 100% 0, 92% 100%, 0 100%);
}

.hero-dark::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 0;
  width: 120px;
  height: 6px;
  background: var(--copper);
}

.hero-kicker {
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--sage-light);
  margin-bottom: 1.25rem;
}

.hero-dark h1 {
  font-family: var(--font-serif);
  font-size: clamp(2.4rem, 5vw, 3.6rem);
  font-weight: 600;
  line-height: 1.08;
  letter-spacing: -0.03em;
  margin-bottom: 1.35rem;
  max-width: 14ch;
}

.hero-dark h1 .accent { color: var(--copper-soft); font-style: italic; }

.hero-lede {
  font-size: 1.05rem;
  color: rgba(244, 239, 230, 0.78);
  max-width: 34rem;
  margin-bottom: 2rem;
}

.hero-cta-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.85rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 600;
  font-size: 0.9rem;
  padding: 0.78rem 1.45rem;
  border-radius: var(--edge);
  border: 2px solid transparent;
  text-decoration: none;
  transition: background 0.15s, color 0.15s;
}

.btn-solid-copper {
  background: var(--copper);
  color: var(--surface);
  border-color: var(--copper);
}

.btn-solid-copper:hover {
  background: var(--terracotta);
  border-color: var(--terracotta);
  color: var(--surface);
}

.btn-outline-sand {
  background: transparent;
  color: var(--sand);
  border-color: rgba(244, 239, 230, 0.45);
}

.btn-outline-sand:hover {
  border-color: var(--sand);
  color: var(--sand);
}

.hero-light {
  background: var(--sand);
  padding: 3rem 2rem 3rem 1rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  position: relative;
  overflow: hidden;
}

.hero-light::before {
  content: '';
  position: absolute;
  inset: 0;
  background:
    repeating-linear-gradient(
      -12deg,
      transparent,
      transparent 28px,
      rgba(61, 122, 98, 0.06) 28px,
      rgba(61, 122, 98, 0.06) 29px
    );
  pointer-events: none;
}

.metric-stack {
  display: flex;
  flex-direction: column;
  gap: 0.85rem;
  position: relative;
  z-index: 1;
  margin-left: auto;
  max-width: 320px;
  width: 100%;
}

.metric-tile {
  background: var(--surface);
  border-left: 4px solid var(--sage);
  padding: 1.1rem 1.25rem;
  box-shadow: 8px 8px 0 rgba(27, 31, 59, 0.08);
}

.metric-tile:nth-child(2) { border-left-color: var(--copper); margin-left: 1.5rem; }
.metric-tile:nth-child(3) { border-left-color: var(--indigo); margin-left: 3rem; }

.metric-tile dt {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--stone);
  margin-bottom: 0.25rem;
}

.metric-tile dd {
  font-family: var(--font-serif);
  font-size: 1.65rem;
  font-weight: 600;
  color: var(--indigo);
  line-height: 1.1;
}

.metric-tile dd small {
  font-family: var(--font-sans);
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--stone);
  margin-left: 0.35rem;
}

/* ── Timeline (replaces 3-col services) ── */
.block { padding: 5rem 0; }

.block-head {
  margin-bottom: 3rem;
  max-width: 38rem;
}

.block-tag {
  display: inline-block;
  background: var(--indigo);
  color: var(--sand);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  padding: 0.35rem 0.65rem;
  margin-bottom: 0.85rem;
}

.block-head h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.75rem, 3.5vw, 2.35rem);
  color: var(--indigo);
  letter-spacing: -0.02em;
  margin-bottom: 0.65rem;
}

.block-head p { color: var(--stone); font-size: 1rem; }

.cycle-timeline {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  position: relative;
}

.cycle-timeline::before {
  content: '';
  position: absolute;
  top: 28px;
  left: 8%;
  right: 8%;
  height: 2px;
  background: linear-gradient(90deg, var(--sage), var(--copper), var(--sage));
}

.cycle-step {
  padding: 0 1rem 0 0;
  position: relative;
}

.cycle-step .node {
  width: 56px;
  height: 56px;
  background: var(--surface);
  border: 2px solid var(--indigo);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--indigo);
  margin-bottom: 1.25rem;
  position: relative;
  z-index: 1;
}

.cycle-step:nth-child(even) .node {
  background: var(--copper);
  border-color: var(--copper);
  color: var(--surface);
}

.cycle-step h3 {
  font-size: 1rem;
  color: var(--indigo);
  margin-bottom: 0.45rem;
}

.cycle-step p {
  font-size: 0.88rem;
  color: var(--stone);
  padding-right: 0.5rem;
}

/* ── Case studies (offset cards) ── */
.case-band {
  background: var(--indigo);
  color: var(--sand);
  padding: 5rem 0;
  clip-path: polygon(0 4%, 100% 0, 100% 96%, 0 100%);
}

.case-band .block-tag { background: var(--copper); }

.case-band .block-head h2 { color: var(--sand); }
.case-band .block-head p { color: rgba(244, 239, 230, 0.72); }

.case-stack {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
  align-items: start;
}

.case-card {
  background: var(--surface);
  color: var(--ink);
  padding: 0;
  border: none;
  position: relative;
}

.case-card:first-child { transform: translateY(2rem); }

.case-card-header {
  background: var(--sage);
  color: var(--surface);
  padding: 1rem 1.35rem;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.case-card:nth-child(2) .case-card-header { background: var(--copper); }

.case-card-body { padding: 1.5rem 1.35rem 1.75rem; }

.case-card h3 {
  font-family: var(--font-serif);
  font-size: 1.35rem;
  color: var(--indigo);
  margin-bottom: 0.65rem;
}

.case-card p {
  font-size: 0.9rem;
  color: var(--stone);
  margin-bottom: 1.15rem;
}

.case-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0.5rem;
  border-top: 1px solid var(--sand-dark);
  padding-top: 1rem;
}

.case-stats div {
  text-align: center;
}

.case-stats strong {
  display: block;
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--indigo);
}

.case-stats span {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--stone);
}

/* ── Bento facility grid ── */
.bento {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  grid-auto-rows: minmax(140px, auto);
  gap: 1px;
  background: var(--indigo);
  border: 2px solid var(--indigo);
}

.bento-cell {
  background: var(--surface);
  padding: 1.5rem;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
}

.bento-cell.span-4 { grid-column: span 4; }
.bento-cell.span-6 { grid-column: span 6; }
.bento-cell.span-8 { grid-column: span 8; }
.bento-cell.accent { background: var(--sand); }

.bento-icon {
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--copper);
  margin-bottom: auto;
  padding-bottom: 1rem;
}

.bento-cell h3 {
  font-size: 1.05rem;
  color: var(--indigo);
  margin-bottom: 0.35rem;
}

.bento-cell p {
  font-size: 0.84rem;
  color: var(--stone);
}

.bento-cell.wide-highlight {
  background: var(--indigo);
  color: var(--sand);
  grid-column: span 12;
  flex-direction: row;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  padding: 2rem 2.25rem;
}

.bento-cell.wide-highlight h3 {
  font-family: var(--font-serif);
  font-size: 1.5rem;
  color: var(--sand);
  margin: 0;
}

.bento-cell.wide-highlight p {
  color: rgba(244, 239, 230, 0.75);
  max-width: 28rem;
  margin: 0;
}

/* ── Commodity corridor strip ── */
.corridor-strip {
  background: var(--surface);
  border-top: 1px solid var(--sand-dark);
  border-bottom: 1px solid var(--sand-dark);
  padding: 3.5rem 0;
}

.corridor-grid {
  display: grid;
  grid-template-columns: repeat(6, 1fr);
  gap: 0;
}

.corridor-item {
  padding: 1.25rem 1rem;
  border-right: 1px solid var(--sand-dark);
  text-align: center;
}

.corridor-item:last-child { border-right: none; }

.corridor-item .code {
  font-family: var(--font-mono);
  font-size: 0.65rem;
  color: var(--copper);
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
}

.corridor-item h3 {
  font-size: 0.88rem;
  color: var(--indigo);
  margin-bottom: 0.3rem;
}

.corridor-item p {
  font-size: 0.75rem;
  color: var(--stone);
  line-height: 1.45;
}

/* ── Origin / about split ── */
.origin-split {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 3rem;
  align-items: start;
}

.origin-panel {
  background: var(--indigo);
  color: var(--sand);
  padding: 2.5rem;
  position: sticky;
  top: 96px;
}

.origin-panel h2 {
  font-family: var(--font-serif);
  font-size: 1.85rem;
  margin-bottom: 1rem;
}

.origin-panel address {
  font-style: normal;
  font-size: 0.92rem;
  line-height: 1.8;
  color: rgba(244, 239, 230, 0.85);
  margin-top: 1.5rem;
  padding-top: 1.5rem;
  border-top: 1px solid rgba(244, 239, 230, 0.2);
}

.origin-panel a { color: var(--copper-soft); }

.origin-copy h3 {
  font-family: var(--font-serif);
  font-size: 1.25rem;
  color: var(--indigo);
  margin: 2rem 0 0.65rem;
}

.origin-copy h3:first-child { margin-top: 0; }

.origin-copy p {
  font-size: 0.94rem;
  color: var(--stone);
  margin-bottom: 0.85rem;
}

.fact-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 1.5rem;
}

.fact-chip {
  font-size: 0.78rem;
  padding: 0.4rem 0.75rem;
  background: var(--sand);
  border: 1px solid var(--sand-dark);
  color: var(--indigo);
  font-weight: 500;
}

/* ── Contact split ── */
.contact-split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  min-height: 360px;
}

.contact-info {
  background: var(--sand);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.contact-info h2 {
  font-family: var(--font-serif);
  font-size: clamp(1.5rem, 3vw, 2rem);
  color: var(--indigo);
  margin-bottom: 0.75rem;
}

.contact-info p {
  color: var(--stone);
  max-width: 26rem;
  margin-bottom: 1.5rem;
}

.contact-info ul {
  list-style: none;
  font-size: 0.88rem;
  color: var(--stone);
}

.contact-info li {
  padding: 0.35rem 0;
  padding-left: 1rem;
  border-left: 2px solid var(--sage);
  margin-bottom: 0.35rem;
}

.contact-action {
  background: var(--copper);
  padding: 3rem 2.5rem;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: flex-start;
}

.contact-action p {
  color: rgba(255, 255, 255, 0.88);
  font-size: 0.95rem;
  margin-bottom: 1.5rem;
  max-width: 22rem;
}

.btn-dark {
  background: var(--indigo);
  color: var(--sand);
  border-color: var(--indigo);
  font-size: 1rem;
  padding: 0.95rem 1.75rem;
}

.btn-dark:hover {
  background: var(--indigo-light);
  color: var(--sand);
}

/* ── Footer ── */
.site-footer {
  background: var(--indigo);
  color: rgba(244, 239, 230, 0.72);
  padding: 3rem 0 1.75rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.4fr 1fr 1fr 1fr;
  gap: 2rem;
  margin-bottom: 2.5rem;
}

.footer-brand-block .logo-link {
  color: var(--sand);
  margin-bottom: 0.85rem;
}

.footer-brand-block p {
  font-size: 0.84rem;
  max-width: 18rem;
  line-height: 1.65;
}

.footer-col h4 {
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--copper-soft);
  margin-bottom: 0.85rem;
}

.footer-col a {
  display: block;
  color: rgba(244, 239, 230, 0.72);
  font-size: 0.86rem;
  padding: 0.25rem 0;
  text-decoration: none;
}

.footer-col a:hover { color: var(--sand); }

.footer-x {
  display: inline-flex;
  margin-top: 1rem;
  width: 36px;
  height: 36px;
  align-items: center;
  justify-content: center;
  border: 1px solid rgba(244, 239, 230, 0.3);
  color: var(--sand);
}

.footer-x:hover {
  border-color: var(--copper);
  color: var(--copper-soft);
}

.footer-base {
  border-top: 1px solid rgba(244, 239, 230, 0.12);
  padding-top: 1.25rem;
  font-size: 0.76rem;
}

/* ── Legal ── */
.legal-shell {
  min-height: 100vh;
  padding: 2.5rem 1.5rem 4rem;
  background: var(--sand);
}

.legal-back {
  display: inline-block;
  margin-bottom: 1.75rem;
  font-size: 0.88rem;
  color: var(--stone);
  border-bottom: 1px solid var(--sand-dark);
  padding-bottom: 2px;
}

.legal-doc {
  max-width: 720px;
  margin: 0 auto;
  background: var(--surface);
  border-top: 4px solid var(--copper);
  padding: 2.5rem 2.25rem;
}

.legal-doc h1 {
  font-family: var(--font-serif);
  font-size: 2rem;
  color: var(--indigo);
  margin-bottom: 0.35rem;
}

.legal-doc .updated {
  font-size: 0.82rem;
  color: var(--stone);
  margin-bottom: 1.75rem;
}

.legal-doc h2 {
  font-family: var(--font-serif);
  font-size: 1.15rem;
  color: var(--indigo);
  margin: 1.75rem 0 0.55rem;
}

.legal-doc p,
.legal-doc li {
  font-size: 0.92rem;
  color: var(--stone);
  margin-bottom: 0.75rem;
}

.footer-legal-min {
  text-align: center;
  padding: 1.75rem 0;
  background: var(--indigo);
  color: rgba(244, 239, 230, 0.6);
  font-size: 0.78rem;
}

/* ── Responsive ── */
@media (max-width: 1024px) {
  .hero-split { grid-template-columns: 1fr; min-height: auto; }
  .hero-dark { clip-path: none; padding: 3.5rem 1.5rem; }
  .hero-light { padding: 2rem 1.5rem; }
  .metric-stack { margin-left: 0; max-width: none; }
  .metric-tile:nth-child(2),
  .metric-tile:nth-child(3) { margin-left: 0; }
  .cycle-timeline { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .cycle-timeline::before { display: none; }
  .case-stack { grid-template-columns: 1fr; }
  .case-card:first-child { transform: none; }
  .bento-cell.span-4,
  .bento-cell.span-6,
  .bento-cell.span-8 { grid-column: span 6; }
  .corridor-grid { grid-template-columns: repeat(3, 1fr); }
  .corridor-item:nth-child(3) { border-right: none; }
  .origin-split { grid-template-columns: 1fr; }
  .origin-panel { position: static; }
  .contact-split { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 680px) {
  .menu-btn { display: block; }

  .primary-nav {
    display: none;
    position: absolute;
    top: 100%;
    left: 0;
    right: 0;
    flex-direction: column;
    align-items: stretch;
    background: var(--surface);
    border-bottom: 2px solid var(--copper);
    padding: 1rem 1.5rem 1.25rem;
    gap: 0.25rem;
  }

  .primary-nav.open { display: flex; }
  .primary-nav a { padding: 0.55rem 0; }
  .header-inner { position: relative; }

  .cycle-timeline { grid-template-columns: 1fr; }
  .bento-cell.span-4,
  .bento-cell.span-6,
  .bento-cell.span-8,
  .bento-cell.wide-highlight { grid-column: span 12; }
  .bento-cell.wide-highlight { flex-direction: column; align-items: flex-start; }
  .corridor-grid { grid-template-columns: 1fr 1fr; }
  .corridor-item { border-right: none; border-bottom: 1px solid var(--sand-dark); }
  .case-stats { grid-template-columns: 1fr; gap: 0.75rem; }
  .footer-grid { grid-template-columns: 1fr; }
}