/* ============================================================
   KODIA — Marketing site CSS
   Built on top of kodia-tokens.css (v2 blueprint system).
   ============================================================ */

@import url("kodia-tokens.css");

/* ============================================================
   Site-level token aliases — legacy names the JSX still
   references. Names ALREADY defined in kodia-tokens.css
   (--paper, --ink, --bg-1, --fg-1, etc.) are intentionally
   NOT re-declared here — re-declaring them as
   `var(--bg-1)` etc. would create circular references and
   resolve to empty.
   ============================================================ */
:root {
  /* Surface aliases */
  --paper-2:   var(--bg-2);
  --paper-3:   var(--bg-3);
  --card:      var(--bg-1);

  /* Text aliases */
  --ink-2:     var(--fg-2);
  --muted:     var(--fg-3);

  /* Line aliases */
  --line:       var(--line-1);
  --line-soft:  var(--line-faint);

  /* Accent aliases — v2 brand signal is deep blue. "rust"
     was the previous warm-paper accent; both names now
     resolve to blue so legacy refs stay on-palette. */
  --rust:       var(--blue);
  --rust-deep:  var(--blue-deep);
  --sun:        var(--sky);

  /* Shadow alias */
  --card-shadow: var(--shadow-card);

  /* Density */
  --section-pad-y:    112px;
  --container-pad-x:  32px;
  --container-narrow: 920px;
}

[data-density="compact"]  { --section-pad-y: 72px;  }
[data-density="spacious"] { --section-pad-y: 144px; }

/* ============================================================
   THEMES — the v2 system is intentionally near-monochrome.
   Sub-brand themes swap the accent only.
   ============================================================ */
[data-theme="cosmos"] {
  --bg-1:    var(--ink);
  --bg-2:    #131318;
  --bg-3:    #1B1B22;
  --card:    #131318;
  --fg-1:    var(--paper);
  --fg-2:    rgba(244,241,232,0.78);
  --fg-3:    rgba(244,241,232,0.55);
  --ink-2:   rgba(244,241,232,0.78);
  --muted:   rgba(244,241,232,0.55);
  --line:       rgba(244,241,232,0.14);
  --line-soft:  rgba(244,241,232,0.08);
  --line-1:     rgba(244,241,232,0.14);
  --line-faint: rgba(244,241,232,0.08);
  --rust:       var(--sky);
  --rust-deep:  #B5C8FD;
  --card-shadow: 0 0 0 1px rgba(244,241,232,0.10);
}
[data-theme="content"] { --rust: var(--teal);   --rust-deep: #166B7B; }
[data-theme="care"]    { --rust: var(--blue);   --rust-deep: var(--blue-deep); }
[data-theme="next"]    { --rust: var(--purple); --rust-deep: #3F2876; }

/* ============================================================
   Reset + base
   ============================================================ */
*, *::before, *::after { box-sizing: border-box; }

body {
  font-family: var(--font-body);
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--ink);
  background: var(--paper);
  -webkit-font-smoothing: antialiased;
  transition: background-color var(--dur-base) var(--ease-standard),
              color var(--dur-base) var(--ease-standard);
}

/* Headings — sentence-case Hanken Grotesk Light. Tight tracking.
   No lowercase, no serif italics, no Neuropol display anymore. */
h1, h2, h3, h4 {
  margin: 0;
  color: var(--ink);
  font-family: var(--font-body);
  text-transform: none;
}
h1 {
  font-weight: 300;
  letter-spacing: -0.02em;
  line-height: 1.04;
  font-size: clamp(40px, 5.6vw, 84px);
}
h2 {
  font-weight: 300;
  letter-spacing: -0.015em;
  line-height: 1.08;
  font-size: clamp(30px, 3.8vw, 52px);
}
h3 {
  font-weight: 400;
  letter-spacing: -0.01em;
  line-height: 1.2;
  font-size: clamp(20px, 1.8vw, 26px);
}
h4 {
  font-weight: 500;
  letter-spacing: 0;
  line-height: 1.25;
  font-size: var(--fs-lg);
}

/* The signature accent move — one phrase per headline set
   in deep blue Hanken Medium. Use <em> in the markup. */
h1 em, h2 em, h3 em, .b-em {
  font-style: normal;
  color: var(--rust);
  font-weight: 500;
}
[data-theme="cosmos"] h1 em,
[data-theme="cosmos"] h2 em,
[data-theme="cosmos"] h3 em,
[data-theme="cosmos"] .b-em { color: var(--sky); }

/* `.display-head` was the old Neuropol-lowercase modifier.
   In v2 it's just Hanken Grotesk Light, sentence-case. */
.display-head {
  font-family: var(--font-body) !important;
  font-weight: 300 !important;
  text-transform: none !important;
  letter-spacing: -0.015em !important;
  line-height: 1.08 !important;
}
.display-head em { color: var(--rust); font-weight: 500; font-style: normal; }

p { margin: 0; text-wrap: pretty; }
a { color: inherit; text-decoration: none; border-bottom: 0; }
button { font-family: inherit; cursor: pointer; }

::selection { background: var(--blue); color: var(--paper); }

/* ============================================================
   Layout helpers
   ============================================================ */
.container {
  max-width: var(--container-max);
  margin: 0 auto;
  padding-inline: var(--container-pad-x);
}
.container-narrow {
  max-width: var(--container-narrow);
  margin: 0 auto;
  padding-inline: var(--container-pad-x);
}
.section { padding-block: var(--section-pad-y); }
.section-tight { padding-block: calc(var(--section-pad-y) * 0.55); }

/* ============================================================
   Eyebrow — mono uppercase "drawing label"
   ============================================================ */
.eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  white-space: nowrap;
}
.eyebrow::before {
  content: "";
  width: 18px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}
[data-theme="cosmos"] .eyebrow { color: var(--sky-soft); }

.lede {
  font-family: var(--font-body);
  font-size: var(--fs-md);
  line-height: var(--lh-normal);
  color: var(--ink-2);
  max-width: 64ch;
  font-weight: 400;
}

/* ============================================================
   Top nav — hairline border, ink wordmark, mono links
   ============================================================ */
.nav {
  position: sticky;
  top: 0;
  z-index: 50;
  background: color-mix(in oklab, var(--paper) 92%, transparent);
  backdrop-filter: saturate(140%) blur(10px);
  -webkit-backdrop-filter: saturate(140%) blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav-inner {
  max-width: var(--container-max);
  margin: 0 auto;
  padding: 18px var(--container-pad-x);
  display: flex;
  align-items: center;
  gap: 32px;
}
.nav-logo { display: inline-flex; align-items: center; }
.nav-logo img { height: 22px; width: auto; display: block; }
.nav-links {
  display: flex;
  gap: 28px;
  margin-left: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  white-space: nowrap;
}
.nav-links a {
  color: var(--ink-2);
  transition: color var(--dur-quick) var(--ease-standard);
  position: relative;
  padding: 4px 0;
}
.nav-links a:hover { color: var(--ink); opacity: 1; }
.nav-links a.active { color: var(--ink); }
.nav-links a.active::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -22px;
  height: 2px;
  background: var(--rust);
}
.nav-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  background: var(--ink);
  color: var(--paper);
  padding: 10px 18px;
  border-radius: 0;
  font-family: var(--font-body);
  font-size: var(--fs-sm);
  font-weight: 500;
  letter-spacing: 0;
  text-transform: none;
  white-space: nowrap;
  border: 1px solid var(--ink);
  transition: background var(--dur-quick) var(--ease-standard),
              border-color var(--dur-quick) var(--ease-standard),
              color var(--dur-quick) var(--ease-standard);
}
.nav-cta:hover {
  background: var(--blue);
  border-color: var(--blue);
  color: var(--paper);
  opacity: 1;
}
[data-theme="cosmos"] .nav-cta { background: var(--sky); border-color: var(--sky); color: var(--ink); }
[data-theme="cosmos"] .nav-cta:hover { background: var(--sky-soft); border-color: var(--sky-soft); }

@media (max-width: 760px) { .nav-links { display: none; } }

/* ============================================================
   Buttons — squared, hairline ink, no pills.
   ============================================================ */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 14px 22px;
  border-radius: 0;
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--fs-sm);
  letter-spacing: 0;
  text-transform: none;
  border: 1px solid var(--ink);
  background: var(--ink);
  color: var(--paper);
  transition: background var(--dur-quick) var(--ease-standard),
              border-color var(--dur-quick) var(--ease-standard),
              color var(--dur-quick) var(--ease-standard);
  cursor: pointer;
  white-space: nowrap;
  line-height: 1;
}
.btn:hover { opacity: 1; }
.btn-primary { background: var(--ink); border-color: var(--ink); color: var(--paper); }
.btn-primary:hover { background: var(--blue); border-color: var(--blue); }

.btn-secondary {
  background: transparent;
  border-color: var(--ink);
  color: var(--ink);
}
.btn-secondary:hover { background: var(--ink); color: var(--paper); }
[data-theme="cosmos"] .btn-secondary { color: var(--paper); border-color: var(--paper); }
[data-theme="cosmos"] .btn-secondary:hover { background: var(--paper); color: var(--ink); }

.btn-ink { background: var(--ink); color: var(--paper); border-color: var(--ink); }
.btn-ink:hover { background: var(--blue); border-color: var(--blue); }

.btn-red {
  background: var(--red);
  border-color: var(--red);
  color: var(--paper);
}
.btn-red:hover { background: var(--red-deep); border-color: var(--red-deep); }

.btn-lg { padding: 18px 28px; font-size: var(--fs-base); }

.btn-arrow {
  display: inline-flex; align-items: center; gap: 8px;
  color: var(--blue);
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--fs-sm);
  border-bottom: 1px solid currentColor;
  padding-bottom: 3px;
  text-transform: none;
  transition: gap var(--dur-quick) var(--ease-standard);
}
.btn-arrow:hover { gap: 12px; opacity: 1; }
[data-theme="cosmos"] .btn-arrow { color: var(--sky); }

/* ============================================================
   Cards — squared, hairline ink, no shadow on hover
   ============================================================ */
.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: var(--space-6);
}
.card-tight { padding: var(--space-5); }

/* ============================================================
   Footer — ink, blueprint grid, mono labels
   ============================================================ */
.footer {
  background: var(--ink);
  color: var(--paper);
  padding: 96px 0 36px;
  position: relative;
  overflow: hidden;
  background-image:
    linear-gradient(to right, rgba(244,241,232,0.05) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244,241,232,0.05) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
}
.footer > .container { position: relative; }
.footer h4 {
  color: var(--paper);
  font-size: 11px;
  font-family: var(--font-mono);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 16px;
  opacity: 0.55;
}
.footer-grid {
  display: grid;
  grid-template-columns: 1.6fr 1fr 1fr;
  gap: 64px;
  margin-bottom: 64px;
}
.footer-grid a {
  display: block;
  color: rgba(244,241,232,0.70);
  font-size: var(--fs-sm);
  padding: 5px 0;
  transition: color var(--dur-quick) var(--ease-standard);
  border-bottom: 0;
}
.footer-grid a:hover { color: var(--sky); opacity: 1; }
.footer-tagline {
  font-family: var(--font-body);
  font-size: clamp(22px, 2vw, 30px);
  font-weight: 300;
  letter-spacing: -0.015em;
  text-transform: none;
  margin-bottom: 24px;
  line-height: 1.15;
  max-width: 22ch;
  color: var(--paper);
}
.footer-bottom {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding-top: 32px;
  border-top: 1px solid rgba(244,241,232,0.10);
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(244,241,232,0.45);
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
@media (max-width: 760px) {
  .footer-grid { grid-template-columns: 1fr 1fr; gap: 32px; }
  .footer-bottom { flex-direction: column; gap: 12px; align-items: flex-start; }
}

/* ============================================================
   Utility / motion
   ============================================================ */
.dot {
  width: 6px; height: 6px; border-radius: 50%; background: currentColor;
  display: inline-block;
}
.pulse { animation: pulse 1.8s ease-in-out infinite; }
@keyframes pulse {
  0%, 100% { opacity: 1; transform: scale(1); }
  50%      { opacity: 0.6; transform: scale(1.4); }
}

.fade-up { opacity: 1; }
.fade-up.animate-in { animation: fadeUp var(--dur-slow) var(--ease-standard) both; }
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(20px); }
  to   { opacity: 1; transform: translateY(0); }
}
@media (prefers-reduced-motion: reduce) {
  .fade-up.animate-in { animation: none; }
}

/* ============================================================
   AgentOps Diagram wrapper
   ============================================================ */
.aod-wrap {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 0;
  padding: 24px;
  box-shadow: none;
  width: 100%;
}
.aod-svg { width: 100%; height: auto; display: block; }
.aod-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line-soft);
}
.aod-legend-item {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 0;
  padding: 6px 10px;
  transition: all var(--dur-quick) var(--ease-standard);
}
.aod-legend-item:hover, .aod-legend-item.is-active {
  color: var(--ink);
  background: var(--paper-2);
  border-color: var(--line);
}
[data-theme="cosmos"] .aod-legend-item:hover,
[data-theme="cosmos"] .aod-legend-item.is-active {
  background: rgba(244,241,232,0.05);
  border-color: rgba(244,241,232,0.18);
  color: var(--paper);
}
.aod-legend-dot { width: 8px; height: 8px; border-radius: 50%; }

/* ============================================================
   Hero
   ============================================================ */
.hero {
  padding: 72px 0 var(--section-pad-y);
  position: relative;
}
.hero-eyebrow {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 28px;
  white-space: nowrap;
}
.hero-eyebrow::before {
  content: "";
  width: 24px;
  height: 1px;
  background: currentColor;
  opacity: 0.7;
}
.hero-headline {
  font-family: var(--font-body);
  font-weight: 300;
  text-transform: none;
  font-size: clamp(40px, 5.4vw, 76px);
  line-height: 1.04;
  letter-spacing: -0.02em;
  margin-bottom: 28px;
  max-width: 26ch;
  color: var(--ink);
  text-wrap: balance;
}
.hero-headline em {
  font-style: normal;
  color: var(--blue);
  font-weight: 500;
}
[data-theme="cosmos"] .hero-headline em { color: var(--sky); }
.hero-headline .accent {
  font-family: var(--font-body);
  font-weight: 500;
  text-transform: none;
  letter-spacing: -0.02em;
  color: var(--blue);
  font-size: inherit;
  line-height: inherit;
}
[data-theme="cosmos"] .hero-headline .accent { color: var(--sky); }

.hero-sub {
  font-family: var(--font-body);
  font-size: clamp(17px, 1.5vw, 20px);
  line-height: 1.55;
  color: var(--ink-2);
  max-width: 56ch;
  margin-bottom: 36px;
  font-weight: 400;
}
.hero-cta-row {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}
.hero-meta {
  margin-top: 56px;
  display: flex;
  align-items: center;
  gap: 40px;
  flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--muted);
}
.hero-meta-item { display: inline-flex; align-items: center; gap: 10px; }
.hero-meta strong { color: var(--ink); font-weight: 500; }

.hero-split-grid {
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 56px;
  align-items: center;
}
@media (max-width: 980px) {
  .hero-split-grid { grid-template-columns: 1fr; gap: 40px; }
}

/* ============================================================
   Problem section — numbered hairline cards
   ============================================================ */
.problem-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 56px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
@media (max-width: 880px) {
  .problem-grid { grid-template-columns: 1fr; }
}
.problem-card {
  background: transparent;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 32px;
  transition: background var(--dur-base) var(--ease-standard);
}
.problem-card:hover { background: var(--paper-2); }
.problem-num {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--blue);
  margin-bottom: 24px;
  font-weight: 500;
}
.problem-num::before { content: "Risk_"; opacity: 0.5; }
.problem-quote {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: 19px;
  line-height: 1.4;
  color: var(--ink);
  margin-bottom: 16px;
  letter-spacing: -0.005em;
}
.problem-attrib {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}

/* ============================================================
   Offering — numbered list, hairline rules
   ============================================================ */
.offering-grid {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 80px;
  align-items: start;
}
@media (max-width: 980px) { .offering-grid { grid-template-columns: 1fr; gap: 40px; } }
.offering-list {
  display: flex;
  flex-direction: column;
  gap: 0;
  border-top: 1px solid var(--ink);
}
.offering-row {
  display: grid;
  grid-template-columns: 70px 1fr auto;
  gap: 24px;
  align-items: baseline;
  padding: 24px 0;
  border-bottom: 1px solid var(--line);
  transition: padding-left var(--dur-base) var(--ease-standard);
}
.offering-row:hover { padding-left: 12px; }
.offering-num {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink);
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
}
.offering-title {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--fs-lg);
  letter-spacing: -0.005em;
  color: var(--ink);
}
.offering-desc {
  grid-column: 2;
  font-size: var(--fs-sm);
  color: var(--ink-2);
  margin-top: 8px;
  max-width: 56ch;
  line-height: var(--lh-normal);
}
.offering-tag {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  color: var(--ink);
  padding: 4px 10px;
  border: 1px solid var(--line-2);
  border-radius: 0;
  white-space: nowrap;
  background: var(--paper-2);
}

/* ============================================================
   Deliverables — hairline cards, ink icon plates
   ============================================================ */
.deliv-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin-top: 56px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
@media (max-width: 760px) { .deliv-grid { grid-template-columns: 1fr; } }
.deliv-card {
  background: transparent;
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 28px;
  display: flex;
  gap: 20px;
  align-items: flex-start;
  transition: background var(--dur-base) var(--ease-standard);
}
.deliv-card:hover { background: var(--paper-2); }
.deliv-icon {
  width: 44px;
  height: 44px;
  border-radius: 0;
  background: var(--paper);
  border: 1px solid var(--ink);
  display: grid;
  place-items: center;
  flex-shrink: 0;
  color: var(--ink);
}
.deliv-name {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--fs-lg);
  letter-spacing: -0.005em;
  margin-bottom: 6px;
  color: var(--ink);
}
.deliv-desc {
  font-size: var(--fs-sm);
  color: var(--ink-2);
  line-height: var(--lh-normal);
}

/* ============================================================
   Big CTA — ink panel with blueprint grid
   ============================================================ */
.bigcta {
  background: var(--ink);
  background-image:
    linear-gradient(to right, rgba(244,241,232,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244,241,232,0.06) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
  color: var(--paper);
  border: 1px solid var(--ink);
  border-radius: 0;
  padding: 96px 64px;
  text-align: center;
  position: relative;
  overflow: hidden;
}
.bigcta-eyebrow {
  display: inline-block;
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sky);
  margin-bottom: 24px;
}
.bigcta > * { position: relative; z-index: 1; }
.bigcta h2 {
  color: var(--paper);
  margin-bottom: 24px;
  max-width: 22ch;
  margin-inline: auto;
}
.bigcta h2 em { color: var(--sky); font-weight: 500; }
.bigcta p {
  color: rgba(244,241,232,0.78);
  font-size: var(--fs-md);
  margin-bottom: 40px;
  max-width: 56ch;
  margin-inline: auto;
}
.bigcta .btn,
.bigcta .btn-primary {
  background: var(--paper);
  color: var(--ink);
  border-color: var(--paper);
}
.bigcta .btn:hover,
.bigcta .btn-primary:hover { background: var(--sky); border-color: var(--sky); color: var(--ink); }
@media (max-width: 760px) { .bigcta { padding: 64px 28px; } }

/* ============================================================
   Logo bar — mono labels, faint
   ============================================================ */
.logo-bar {
  display: flex;
  align-items: center;
  gap: 56px;
  flex-wrap: wrap;
  justify-content: center;
  opacity: 0.55;
  font-family: var(--font-mono);
  font-size: var(--fs-sm);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--muted);
}
.logo-bar > div { display: inline-flex; align-items: center; gap: 10px; }

/* ============================================================
   Pull quote
   ============================================================ */
.pullquote {
  font-family: var(--font-body);
  font-weight: 400;
  font-size: clamp(24px, 3vw, 38px);
  line-height: 1.25;
  letter-spacing: -0.015em;
  color: var(--ink);
  max-width: 30ch;
  text-wrap: balance;
}
.pullquote-attrib {
  margin-top: 28px;
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  color: var(--muted);
  text-transform: uppercase;
  font-weight: 500;
}

/* ============================================================
   Process timeline (Approach page) — numbered phase tiles
   ============================================================ */
.process {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin-top: 56px;
  border-top: 1px solid var(--ink);
}
@media (max-width: 980px) { .process { grid-template-columns: 1fr; } }
.process-step {
  padding: 32px 24px 32px 0;
  border-right: 1px solid var(--line);
  position: relative;
}
.process-step:last-child { border-right: none; }
@media (max-width: 980px) {
  .process-step { border-right: none; border-bottom: 1px solid var(--line); padding-right: 0; }
}
.process-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 34px;
  height: 24px;
  padding: 0 8px;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 20px;
  border-radius: 0;
}
.process-week {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
  margin-bottom: 8px;
}
.process-title {
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: -0.005em;
  font-size: var(--fs-xl);
  margin-bottom: 12px;
  color: var(--ink);
}
.process-desc {
  font-size: var(--fs-sm);
  color: var(--ink-2);
  margin-bottom: 20px;
  line-height: var(--lh-normal);
}
.process-deliv {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--blue);
  letter-spacing: 0.04em;
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-weight: 500;
  text-transform: uppercase;
}

/* ============================================================
   Case study layout
   ============================================================ */
.case-hero { padding: 88px 0 32px; }
.case-meta {
  display: flex;
  gap: 32px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-weight: 500;
  margin-bottom: 32px;
  flex-wrap: wrap;
}
.case-meta strong { color: var(--ink); font-weight: 500; }
.case-image {
  width: 100%;
  aspect-ratio: 21 / 9;
  background: var(--ink);
  background-image:
    linear-gradient(to right, rgba(244,241,232,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244,241,232,0.06) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
  border-radius: 0;
  border: 1px solid var(--ink);
  display: grid;
  place-items: center;
  font-family: var(--font-mono);
  font-size: 11px;
  color: rgba(244,241,232,0.55);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-top: 32px;
}
.case-body {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 80px;
  padding-top: 64px;
}
@media (max-width: 980px) { .case-body { grid-template-columns: 1fr; gap: 32px; } }
.case-sidenav { position: sticky; top: 100px; align-self: start; }
.case-sidenav h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 16px;
  font-weight: 500;
}
.case-sidenav a {
  display: block;
  padding: 6px 0;
  font-size: var(--fs-sm);
  color: var(--ink-2);
  border-left: 2px solid transparent;
  padding-left: 14px;
  margin-left: -14px;
  transition: color var(--dur-quick) var(--ease-standard),
              border-color var(--dur-quick) var(--ease-standard);
}
.case-sidenav a:hover { color: var(--blue); border-color: var(--blue); opacity: 1; }

.case-content h3 {
  font-size: clamp(24px, 2.2vw, 32px);
  margin-top: 48px;
  margin-bottom: 16px;
}
.case-content h3:first-child { margin-top: 0; }
.case-content p {
  font-size: var(--fs-base);
  line-height: var(--lh-normal);
  color: var(--ink-2);
  margin-bottom: 16px;
  max-width: 64ch;
}
.case-content ul { list-style: none; padding: 0; margin: 0 0 24px; }
.case-content ul li {
  padding: 12px 0;
  border-bottom: 1px solid var(--line-soft);
  color: var(--ink-2);
  display: flex;
  gap: 16px;
}
.case-content ul li::before {
  content: "→";
  color: var(--blue);
  font-weight: 500;
  flex-shrink: 0;
  font-family: var(--font-mono);
}
.case-content ul li strong { color: var(--ink); font-weight: 600; }

.metric-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 32px 0;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
@media (max-width: 760px) { .metric-grid { grid-template-columns: repeat(2, 1fr); } }
.metric {
  background: var(--paper);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 24px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.metric-num {
  font-family: var(--font-body);
  font-weight: 300;
  text-transform: none;
  font-size: 48px;
  color: var(--ink);
  letter-spacing: -0.02em;
  line-height: 1;
  margin-bottom: 4px;
}
.metric-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
  line-height: 1.45;
}

/* ============================================================
   About page — pillars with ink top rule
   ============================================================ */
.about-pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 32px;
  margin-top: 56px;
}
@media (max-width: 880px) { .about-pillars { grid-template-columns: 1fr; } }
.pillar {
  border-top: 1px solid var(--ink);
  padding-top: 20px;
}
.pillar h3 {
  margin-bottom: 12px;
  font-size: var(--fs-xl);
}
.pillar p { color: var(--ink-2); font-size: var(--fs-sm); }

/* ============================================================
   Contact form — squared inputs, ink focus
   ============================================================ */
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 20px;
}
@media (max-width: 760px) { .form-grid { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 6px; }
.field label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.field input, .field select, .field textarea {
  background: var(--paper);
  border: 1px solid var(--line-2);
  border-radius: 0;
  padding: 13px 14px;
  font-family: var(--font-body);
  font-size: var(--fs-base);
  color: var(--ink);
  outline: none;
  transition: border-color var(--dur-quick) var(--ease-standard),
              box-shadow var(--dur-quick) var(--ease-standard);
}
.field input:focus, .field select:focus, .field textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 2px var(--blue-tint);
}
.field-full { grid-column: 1 / -1; }
.field textarea { min-height: 140px; resize: vertical; font-family: var(--font-body); }

.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 80px;
}
@media (max-width: 980px) { .contact-grid { grid-template-columns: 1fr; gap: 40px; } }
.contact-side { display: flex; flex-direction: column; gap: 28px; }
.contact-info {
  border-top: 1px solid var(--line);
  padding-top: 18px;
}
.contact-info h4 {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
  margin-bottom: 8px;
}
.contact-info p, .contact-info a {
  font-family: var(--font-body);
  font-weight: 500;
  font-size: var(--fs-md);
  color: var(--ink);
  letter-spacing: -0.005em;
  display: block;
}
.contact-info a:hover { color: var(--blue); opacity: 1; }

/* ============================================================
   Approach: tiers — squared, hairline; featured = ink panel
   ============================================================ */
.tier-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin-top: 48px;
  border-top: 1px solid var(--line);
  border-left: 1px solid var(--line);
}
@media (max-width: 980px) { .tier-grid { grid-template-columns: 1fr; } }
.tier {
  background: var(--paper);
  border-right: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  padding: 36px 32px;
  display: flex;
  flex-direction: column;
  position: relative;
  overflow: hidden;
}
.tier::before {
  content: "";
  position: absolute;
  inset: 0 0 auto 0;
  height: 3px;
  background: var(--tier-accent, var(--blue));
}
.tier.featured {
  background: var(--ink);
  color: var(--paper);
  border-color: var(--ink);
  background-image:
    linear-gradient(to right, rgba(244,241,232,0.06) 1px, transparent 1px),
    linear-gradient(to bottom, rgba(244,241,232,0.06) 1px, transparent 1px);
  background-size: var(--grid-cell) var(--grid-cell);
}
.tier.featured h3, .tier.featured .tier-price { color: var(--paper); }
.tier.featured .tier-desc, .tier.featured .tier-price-label { color: rgba(244,241,232,0.75); }
.tier.featured ul li { color: rgba(244,241,232,0.85); }
.tier.featured ul li::before { color: var(--sky); }
.tier-badge {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--tier-accent, var(--blue));
  margin-bottom: 16px;
  font-weight: 500;
}
.tier.featured .tier-badge { color: var(--sky); }
.tier h3 {
  font-size: var(--fs-xl);
  margin-bottom: 8px;
  font-family: var(--font-body);
  font-weight: 500;
  letter-spacing: -0.005em;
  text-transform: none;
}
.tier-desc {
  color: var(--ink-2);
  font-size: var(--fs-sm);
  margin-bottom: 28px;
  line-height: var(--lh-normal);
}
.tier-price {
  font-family: var(--font-body);
  font-weight: 300;
  letter-spacing: -0.02em;
  font-size: var(--fs-2xl);
  margin-bottom: 4px;
  color: var(--ink);
  line-height: 1;
}
.tier-price-label {
  font-family: var(--font-mono);
  font-size: 11px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: 24px;
  font-weight: 500;
}
.tier ul {
  list-style: none;
  padding: 0;
  margin: 0 0 28px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.tier ul li {
  font-size: var(--fs-sm);
  color: var(--ink-2);
  padding-left: 22px;
  position: relative;
  line-height: var(--lh-normal);
}
.tier ul li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 0;
  color: var(--tier-accent, var(--blue));
  font-weight: 700;
  font-family: var(--font-body);
}
.tier .btn-primary {
  background: var(--ink);
  border-color: var(--ink);
  align-self: flex-start;
}
.tier .btn-primary:hover { background: var(--blue); border-color: var(--blue); }
.tier.featured .btn-primary { background: var(--paper); color: var(--ink); border-color: var(--paper); }
.tier.featured .btn-primary:hover { background: var(--sky); border-color: var(--sky); }