/* ═══════════════════════════════════════════════════════════
   VECTURE — Methodology atlas
   Quiet authority. Editorial. Single accent.
   ═══════════════════════════════════════════════════════════ */

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

:root {
  /* Paper / ink — warm neutrals, no pure black or white */
  --paper:   #F4F1EA;
  --paper-2: #ECE8DD;
  --paper-3: #DDD7C7;
  --rule:    #C9C2B0;
  --rule-2:  #E5DFD0;
  --ink:     #15171B;
  --ink-2:   #2B2D33;
  --mid:     #6A6863;
  --quiet:   #918E86;
  --faint:   #B6B2A6;

  /* Single accent — desaturated slate-blue, used like a hyperlink */
  --accent:    oklch(45% 0.06 245);
  --accent-2:  oklch(40% 0.07 245);
  --accent-bg: oklch(45% 0.06 245 / 0.07);

  /* Inverse (rare — for one or two darker passages) */
  --ink-bg:   #15171B;
  --ink-bg-2: #1D1F25;
  --ink-fg:   #E8E4D8;
  --ink-mid:  #8B8880;

  /* Type */
  --serif: 'Newsreader', 'Source Serif 4', Georgia, serif;
  --sans:  'Hanken Grotesk', 'Söhne', 'Helvetica Neue', Arial, sans-serif;
  --mono:  'JetBrains Mono', ui-monospace, 'SF Mono', Menlo, monospace;

  /* Layout */
  --col:  720px;
  --max:  1140px;
  --wide: 1280px;
  --pad:  clamp(1.25rem, 4.5vw, 2.5rem);
}

html { scroll-behavior: smooth; }
body {
  font-family: var(--sans);
  background: var(--paper);
  color: var(--ink);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  font-feature-settings: 'ss01', 'cv11';
  font-size: 17px;
  line-height: 1.55;
  text-rendering: optimizeLegibility;
}

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

a { color: var(--accent); text-decoration: none; transition: color .15s; }
a:hover { color: var(--accent-2); }

/* ──────────────────────────────────────────────
   Wordmark + mark
   ────────────────────────────────────────────── */
.mark { display: inline-flex; align-items: center; gap: 0.65rem; color: var(--ink); }
.mark-svg { display: block; height: 14px; width: auto; color: var(--ink); }
.mark-word {
  font-family: var(--sans);
  font-weight: 600;
  font-size: 0.94rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--ink);
}

/* ──────────────────────────────────────────────
   Nav
   ────────────────────────────────────────────── */
.nav {
  position: sticky; top: 0; z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  backdrop-filter: saturate(1.2) blur(10px);
  -webkit-backdrop-filter: saturate(1.2) blur(10px);
  border-bottom: 1px solid transparent;
  transition: border-color .25s, background .25s;
}
.nav.scrolled { border-color: var(--rule-2); }
.nav-inner {
  max-width: var(--wide);
  margin: 0 auto;
  padding: 1.05rem var(--pad);
  display: flex; align-items: center; justify-content: space-between;
  gap: 2rem;
}
.nav-links {
  display: flex; align-items: center; gap: 1.65rem;
  font-family: var(--sans);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-weight: 500;
}
.nav-links a {
  color: var(--ink-2);
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
  transition: color .15s, border-color .15s;
}
.nav-links a:hover { color: var(--ink); border-bottom-color: var(--ink); }
.nav-links a.cta {
  color: var(--accent);
  border-bottom-color: var(--accent);
}
.nav-links a.cta:hover { color: var(--accent-2); border-bottom-color: var(--accent-2); }
/* active section indicator */
.nav-links a.is-active { color: var(--ink); }
.nav-links a.is-active:not(.cta) { border-bottom-color: var(--rule); }

/* hamburger — hidden on desktop */
.nav-menu-btn {
  display: none;
  flex-direction: column;
  justify-content: center;
  gap: 5px;
  width: 34px;
  height: 34px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 6px;
  margin: -6px -6px -6px auto;
  color: var(--ink);
}
.nav-menu-btn span {
  display: block;
  width: 18px;
  height: 1.5px;
  background: currentColor;
  transition: transform .22s ease, opacity .22s ease;
}
.nav-menu-btn.is-open span:nth-child(1) { transform: translateY(6.5px) rotate(45deg); }
.nav-menu-btn.is-open span:nth-child(2) { opacity: 0; }
.nav-menu-btn.is-open span:nth-child(3) { transform: translateY(-6.5px) rotate(-45deg); }

/* mobile drawer */
.nav-drawer {
  position: fixed;
  inset: 0;
  background: var(--paper);
  z-index: 45;
  display: flex;
  flex-direction: column;
  padding: 5rem var(--pad) 2.5rem;
  transform: translateX(100%);
  transition: transform .28s cubic-bezier(.4,0,.2,1);
}
.nav-drawer.is-open { transform: translateX(0); }
.nav-drawer-links {
  display: flex;
  flex-direction: column;
  border-top: 1px solid var(--rule-2);
}
.nav-drawer-links a {
  font-family: var(--sans);
  font-size: 1.4rem;
  font-weight: 500;
  letter-spacing: -0.01em;
  color: var(--ink-2);
  padding: 1rem 0;
  border-bottom: 1px solid var(--rule-2);
  transition: color .14s, padding-left .14s;
  display: block;
  text-transform: none;
  letter-spacing: normal;
}
.nav-drawer-links a:hover { color: var(--ink); padding-left: .4rem; }
.nav-drawer-links a.cta { color: var(--accent); }

@media (max-width: 720px) {
  .nav-links { display: none; }
  .nav-menu-btn { display: flex; }
}

/* ──────────────────────────────────────────────
   Section primitives
   ────────────────────────────────────────────── */
.section { padding: clamp(4rem, 8vw, 7rem) var(--pad); position: relative; }
.section-tight { padding: clamp(3rem, 6vw, 5rem) var(--pad); }
.section-ink { background: var(--ink-bg); color: var(--ink-fg); }
.section-ink a { color: oklch(75% 0.07 245); }
.section-ink a:hover { color: oklch(85% 0.08 245); }
.section-paper-2 { background: var(--paper-2); }

.wrap { max-width: var(--max); margin: 0 auto; }
.wrap-wide { max-width: var(--wide); margin: 0 auto; }
.wrap-col { max-width: var(--col); margin: 0 auto; }

.eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--quiet);
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
}
.eyebrow::before {
  content: '';
  width: 18px; height: 1px;
  background: currentColor;
  display: inline-block;
}
.eyebrow.no-rule::before { display: none; }
.section-ink .eyebrow { color: var(--ink-mid); }

.section-num {
  font-family: var(--mono);
  font-size: 0.7rem;
  font-weight: 500;
  letter-spacing: 0.14em;
  color: var(--accent);
}
.section-ink .section-num { color: oklch(75% 0.07 245); }

.section-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.85rem, 3.4vw, 2.7rem);
  line-height: 1.12;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-top: 1.25rem;
  max-width: 22ch;
}
.section-ink .section-title { color: var(--ink-fg); }
.section-title em { font-style: italic; color: var(--accent); }
.section-ink .section-title em { color: oklch(78% 0.08 245); }

.section-lede {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.05rem, 1.6vw, 1.2rem);
  line-height: 1.6;
  color: var(--mid);
  max-width: 56ch;
  margin-top: 1.25rem;
}
.section-ink .section-lede { color: var(--ink-mid); }

.rule { height: 1px; background: var(--rule-2); width: 100%; }
.section-ink .rule { background: rgba(255,255,255,0.07); }

/* ──────────────────────────────────────────────
   Header / Hero
   ────────────────────────────────────────────── */
.hero {
  padding: clamp(5rem, 10vw, 9rem) var(--pad) clamp(4rem, 7vw, 6rem);
  position: relative;
}
.hero-meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--quiet);
  display: flex; flex-wrap: wrap; gap: 0.4rem 1.4rem;
  margin-bottom: 2.4rem;
}
.hero-meta span::before {
  content: '·';
  margin-right: 0.55rem;
  color: var(--rule);
  display: none;
}
.hero-meta span.label { color: var(--ink-2); }

.hero-h1 {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(2.4rem, 5.4vw, 4.4rem);
  line-height: 1.05;
  letter-spacing: -0.018em;
  color: var(--ink);
  max-width: 18ch;
  text-wrap: balance;
}
.hero-h1 em { font-style: italic; color: var(--accent); }
.hero-h1 .quiet { color: var(--quiet); font-style: italic; }

.hero-deck {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.1rem, 1.8vw, 1.32rem);
  line-height: 1.6;
  color: var(--mid);
  max-width: 56ch;
  margin-top: 1.85rem;
  text-wrap: pretty;
}

.hero-rule {
  margin: 3rem 0 2rem;
  height: 1px;
  background: var(--rule-2);
  max-width: 28rem;
}

.hero-byline {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--quiet);
  line-height: 1.7;
}
.hero-byline strong { color: var(--ink-2); font-weight: 500; }

/* CTA chips — soft entry points */
.entry-chips {
  margin-top: 2.4rem;
  display: flex; flex-wrap: wrap; gap: 0.55rem;
}
.entry-chip {
  display: inline-flex; align-items: center; gap: 0.55rem;
  padding: 0.62rem 0.95rem;
  background: transparent;
  border: 1px solid var(--rule);
  border-radius: 999px;
  font-family: var(--sans);
  font-size: 0.81rem;
  font-weight: 500;
  color: var(--ink-2);
  letter-spacing: -0.005em;
  transition: border-color .18s, background .18s, color .18s, transform .18s;
}
.entry-chip:hover {
  border-color: var(--ink);
  background: var(--paper-2);
  color: var(--ink);
}
.entry-chip.primary {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}
.entry-chip.primary:hover {
  background: var(--ink-2);
  color: var(--paper);
}
.entry-chip-dot {
  width: 6px; height: 6px; border-radius: 999px;
  background: var(--accent);
}
.entry-chip.primary .entry-chip-dot { background: oklch(75% 0.09 245); }

/* ──────────────────────────────────────────────
   Practice / two-column reading block
   ────────────────────────────────────────────── */
.two-col {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.7fr);
  gap: clamp(2rem, 5vw, 5rem);
  align-items: start;
}
@media (max-width: 820px) { .two-col { grid-template-columns: 1fr; gap: 2rem; } }

.prose p {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.02rem, 1.4vw, 1.13rem);
  line-height: 1.72;
  color: var(--ink-2);
  max-width: 60ch;
  margin-bottom: 1.1rem;
  text-wrap: pretty;
}
.prose p.dim { color: var(--mid); }
.prose p:last-child { margin-bottom: 0; }
.prose em { color: var(--accent); font-style: italic; }
.section-ink .prose p { color: var(--ink-fg); }
.section-ink .prose p.dim { color: var(--ink-mid); }

.is-not {
  display: grid; gap: 1.3rem;
}
.is-not-row {
  display: grid;
  grid-template-columns: 6.5rem 1fr;
  gap: 1.2rem;
  font-size: 0.93rem;
  line-height: 1.6;
  align-items: baseline;
}
.is-not-tag {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--quiet);
  padding-top: 0.18rem;
}
.is-not-tag.yes { color: var(--accent); }
.is-not-tag.no { color: var(--faint); text-decoration: line-through; text-decoration-color: var(--rule); }
.is-not-text { color: var(--ink-2); }
.is-not-text.no { color: var(--quiet); }

/* ──────────────────────────────────────────────
   Methodology atlas — phases
   ────────────────────────────────────────────── */
.atlas {
  margin-top: clamp(3rem, 6vw, 5rem);
  border-top: 1px solid var(--rule-2);
}
.atlas-row {
  display: grid;
  grid-template-columns: 5rem minmax(0, 1.4fr) minmax(0, 2fr) 8.5rem;
  gap: clamp(1rem, 3vw, 2.5rem);
  padding: 1.85rem 0 1.95rem;
  border-bottom: 1px solid var(--rule-2);
  align-items: start;
  text-decoration: none;
  color: inherit;
  position: relative;
  transition: background .18s;
}
.atlas-row:hover { background: var(--paper-2); }
.atlas-row:hover .atlas-arrow { transform: translateX(4px); color: var(--accent); }
@media (max-width: 820px) {
  .atlas-row { grid-template-columns: 4rem 1fr; gap: 1rem 1.2rem; padding: 1.5rem 0; }
  .atlas-prose { grid-column: 1 / -1; padding-left: 5rem; margin-top: -0.5rem; }
  .atlas-arrow { display: none; }
}

.atlas-num {
  font-family: var(--mono);
  font-size: 0.78rem;
  font-weight: 500;
  letter-spacing: 0.1em;
  color: var(--quiet);
  padding-top: 0.4rem;
}
.atlas-name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.25rem, 1.9vw, 1.45rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
}
.atlas-name em { font-style: italic; color: var(--accent); }
.atlas-prose {
  font-family: var(--sans);
  font-size: 0.95rem;
  line-height: 1.62;
  color: var(--mid);
  padding-top: 0.45rem;
}
.atlas-arrow {
  font-family: var(--mono);
  font-size: 0.82rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--quiet);
  padding-top: 0.55rem;
  text-align: right;
  transition: transform .2s, color .2s;
  white-space: nowrap;
}

/* ──────────────────────────────────────────────
   Proprietary instruments (named IP)
   ────────────────────────────────────────────── */
.instruments {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1px;
  background: var(--rule-2);
  border: 1px solid var(--rule-2);
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
}
@media (max-width: 720px) { .instruments { grid-template-columns: 1fr; } }
.instrument {
  background: var(--paper);
  padding: 1.85rem 2rem 2rem;
  display: flex; flex-direction: column;
  position: relative;
  transition: background .18s;
}
.instrument:hover { background: var(--paper-2); }
.instrument-tag {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--quiet);
  margin-bottom: 1rem;
  display: flex; align-items: center; gap: 0.5rem;
}
.instrument-tag::before {
  content: '';
  width: 6px; height: 6px;
  border: 1px solid var(--accent);
  display: inline-block;
}
.instrument-name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.35rem;
  line-height: 1.2;
  color: var(--ink);
  letter-spacing: -0.01em;
  margin-bottom: 0.5rem;
}
.instrument-name em { font-style: italic; color: var(--accent); }
.instrument-role {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.04em;
  color: var(--accent);
  margin-bottom: 0.95rem;
}
.instrument-body {
  font-size: 0.93rem;
  line-height: 1.65;
  color: var(--ink-2);
  margin-bottom: 1.1rem;
}
.instrument-link {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  align-self: flex-start;
  transition: color .15s, border-color .15s;
}
.instrument-link:hover { color: var(--ink); border-bottom-color: var(--ink); }

/* ──────────────────────────────────────────────
   Patterns archive (replaces "selected works")
   ────────────────────────────────────────────── */
.patterns {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  border-top: 1px solid rgba(255,255,255,0.08);
}
.pattern-row {
  display: grid;
  grid-template-columns: 4.5rem minmax(0, 2fr) minmax(0, 2.2fr) minmax(0, 1.1fr);
  gap: 1.5rem;
  padding: 1.55rem 0 1.7rem;
  border-bottom: 1px solid rgba(255,255,255,0.08);
  align-items: start;
  cursor: pointer;
  text-decoration: none;
  color: inherit;
  transition: background .18s;
}
.pattern-row:hover { background: rgba(255,255,255,0.025); }
.pattern-row:hover .pattern-name { color: oklch(85% 0.03 245); }
@media (max-width: 820px) {
  .pattern-row { grid-template-columns: 3.5rem 1fr; gap: 0.6rem 1rem; padding: 1.2rem 0; }
  .pattern-context { grid-column: 1 / -1; padding-left: 4.1rem; margin-top: -0.4rem; }
  .pattern-metric { grid-column: 1 / -1; padding-left: 4.1rem; margin-top: 0.5rem; }
}

.pattern-id {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.1em;
  color: var(--ink-mid);
  padding-top: 0.32rem;
}
.pattern-name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.05rem, 1.55vw, 1.18rem);
  line-height: 1.32;
  color: var(--ink-fg);
  letter-spacing: -0.005em;
  transition: color .18s;
}
.pattern-context {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--ink-mid);
  padding-top: 0.18rem;
}
.pattern-metric {
  font-family: var(--mono);
  font-size: 0.74rem;
  color: oklch(75% 0.07 245);
  text-align: right;
  padding-top: 0.3rem;
  letter-spacing: 0.04em;
}
@media (max-width: 820px) { .pattern-metric { text-align: left; } }
.pattern-metric .label {
  display: block;
  color: var(--ink-mid);
  font-size: 0.66rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  margin-top: 0.18rem;
}

/* ──────────────────────────────────────────────
   Engagement modes (formal CTAs)
   ────────────────────────────────────────────── */
.modes {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.25rem;
}
@media (max-width: 980px) { .modes { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 560px) { .modes { grid-template-columns: 1fr; } }

.mode {
  padding: 1.7rem 1.6rem 1.85rem;
  border: 1px solid var(--rule);
  background: var(--paper);
  display: flex; flex-direction: column;
  position: relative;
  transition: border-color .2s, background .2s, transform .2s;
}
.mode:hover {
  border-color: var(--ink);
  background: var(--paper-2);
}
.mode.featured {
  background: var(--ink);
  border-color: var(--ink);
  color: var(--paper);
}
.mode.featured:hover { background: var(--ink-2); }
.mode.featured .mode-meta { color: oklch(75% 0.07 245); }
.mode.featured .mode-name { color: var(--paper); }
.mode.featured .mode-desc { color: oklch(80% 0.02 245); }
.mode.featured .mode-link { color: oklch(85% 0.07 245); border-color: oklch(85% 0.07 245); }

.mode-meta {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--quiet);
  margin-bottom: 1rem;
  display: flex; gap: 0.5rem; align-items: center;
}
.mode-name {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.2rem;
  line-height: 1.25;
  color: var(--ink);
  letter-spacing: -0.005em;
  margin-bottom: 0.55rem;
  text-wrap: balance;
}
.mode-desc {
  font-size: 0.88rem;
  line-height: 1.6;
  color: var(--mid);
  margin-bottom: 1.1rem;
  flex: 1;
}
.mode-link {
  margin-top: auto;
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  border-bottom: 1px solid var(--accent);
  padding-bottom: 2px;
  align-self: flex-start;
}

/* ──────────────────────────────────────────────
   Writing / Thinking
   ────────────────────────────────────────────── */
.writings {
  margin-top: clamp(2.5rem, 5vw, 3.5rem);
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  background: var(--rule-2);
  border: 1px solid var(--rule-2);
}
@media (max-width: 720px) { .writings { grid-template-columns: 1fr; } }
.writing {
  background: var(--paper);
  padding: 1.7rem 1.85rem 1.85rem;
  display: flex; flex-direction: column;
  text-decoration: none;
  color: inherit;
  transition: background .18s;
}
.writing:hover { background: var(--paper-2); }
.writing-meta {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--quiet);
  margin-bottom: 0.85rem;
}
.writing-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: 1.25rem;
  line-height: 1.3;
  color: var(--ink);
  letter-spacing: -0.005em;
  margin-bottom: 0.5rem;
}
.writing-title em { font-style: italic; color: var(--accent); }
.writing-excerpt {
  font-size: 0.92rem;
  line-height: 1.6;
  color: var(--mid);
  margin-bottom: 1rem;
}
.writing-arrow {
  font-family: var(--mono);
  font-size: 0.72rem;
  color: var(--accent);
  margin-top: auto;
  letter-spacing: 0.06em;
  transition: transform .2s;
}
.writing:hover .writing-arrow { transform: translateX(3px); }
.writing.placeholder { opacity: 0.55; cursor: default; }
.writing.placeholder:hover { background: var(--paper); }

/* ──────────────────────────────────────────────
   Practice details (about block)
   ────────────────────────────────────────────── */
.practice-detail {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr);
  gap: clamp(2rem, 5vw, 4rem);
  align-items: start;
}
@media (max-width: 820px) { .practice-detail { grid-template-columns: 1fr; } }

.fact-list {
  display: grid;
  gap: 1.1rem;
  margin-top: 1.5rem;
}
.fact-row {
  display: grid;
  grid-template-columns: 8.5rem 1fr;
  gap: 1.1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.06);
}
.fact-label {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-mid);
  padding-top: 0.15rem;
}
.fact-value {
  font-family: var(--sans);
  font-size: 0.93rem;
  color: var(--ink-fg);
  line-height: 1.55;
}
.fact-value a { color: oklch(78% 0.08 245); border-bottom: 1px solid oklch(60% 0.08 245); }

/* ──────────────────────────────────────────────
   Tech / capabilities chips
   ────────────────────────────────────────────── */
.chips {
  margin-top: 1.5rem;
  display: flex; flex-wrap: wrap; gap: 0.42rem;
}
.chip {
  font-family: var(--mono);
  font-size: 0.72rem;
  padding: 0.32rem 0.7rem;
  border: 1px solid rgba(255,255,255,0.12);
  color: var(--ink-mid);
  letter-spacing: 0.02em;
  border-radius: 2px;
}
.chip.primary { color: var(--ink-fg); border-color: rgba(232,228,216,0.32); }

/* ──────────────────────────────────────────────
   Contact form
   ────────────────────────────────────────────── */
.contact-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr);
  gap: clamp(2rem, 5vw, 4.5rem);
  align-items: start;
}
@media (max-width: 820px) { .contact-grid { grid-template-columns: 1fr; } }

.contact-email {
  font-family: var(--mono);
  font-size: clamp(0.95rem, 1.3vw, 1.05rem);
  color: var(--ink);
  border-bottom: 1px solid var(--rule);
  padding-bottom: 4px;
  display: inline-block;
  margin-top: 1.4rem;
}
.contact-email:hover { border-bottom-color: var(--ink); color: var(--ink); }

.contact-meta {
  font-family: var(--mono);
  font-size: 0.72rem;
  letter-spacing: 0.06em;
  color: var(--quiet);
  margin-top: 1.2rem;
  line-height: 1.7;
}

.form { display: flex; flex-direction: column; gap: 1rem; }
.form-row { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
@media (max-width: 480px) { .form-row { grid-template-columns: 1fr; } }
.field { display: flex; flex-direction: column; gap: 0.4rem; }
.field-label {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--quiet);
}
.field-input, .field-textarea, .field-select {
  background: transparent;
  border: none;
  border-bottom: 1px solid var(--rule);
  padding: 0.55rem 0;
  font-family: var(--sans);
  font-size: 0.95rem;
  color: var(--ink);
  outline: none;
  border-radius: 0;
  transition: border-color .2s;
  width: 100%;
}
.field-input::placeholder, .field-textarea::placeholder {
  color: var(--faint);
}
.field-input:focus, .field-textarea:focus, .field-select:focus {
  border-bottom-color: var(--ink);
}
.field-textarea {
  resize: vertical;
  min-height: 120px;
  line-height: 1.55;
}
.field-select {
  appearance: none;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 12 8' fill='none'><path d='M1 1l5 5 5-5' stroke='%2315171B' stroke-width='1.4' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat: no-repeat;
  background-position: right 0 center;
  background-size: 11px 7px;
  padding-right: 1.3rem;
}
.form-submit {
  margin-top: 0.6rem;
  align-self: flex-start;
  background: var(--ink);
  color: var(--paper);
  border: none;
  padding: 0.85rem 1.5rem;
  font-family: var(--sans);
  font-size: 0.86rem;
  font-weight: 500;
  letter-spacing: 0.02em;
  cursor: pointer;
  display: inline-flex; align-items: center; gap: 0.55rem;
  transition: background .18s, transform .18s;
}
.form-submit:hover { background: var(--ink-2); transform: translateY(-1px); }
.form-submit::after { content: '→'; font-family: var(--mono); }
.form-success {
  display: none;
  font-family: var(--mono);
  font-size: 0.82rem;
  color: var(--accent);
  padding: 0.85rem 0;
  border-top: 1px solid var(--rule-2);
}
.form-success.show { display: block; }

/* ──────────────────────────────────────────────
   Footer
   ────────────────────────────────────────────── */
.foot {
  padding: 2.5rem var(--pad) 2.8rem;
  background: var(--paper);
  border-top: 1px solid var(--rule-2);
}
.foot-inner {
  max-width: var(--wide);
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 1.2fr) minmax(0, 2fr);
  gap: 2rem;
  align-items: start;
}
@media (max-width: 720px) { .foot-inner { grid-template-columns: 1fr; gap: 1.5rem; } }

.foot-left {
  display: flex; flex-direction: column; gap: 0.85rem;
}
.foot-tagline {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.06em;
  color: var(--quiet);
  line-height: 1.7;
  max-width: 28ch;
}
.foot-right {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1.5rem;
}
@media (max-width: 560px) { .foot-right { grid-template-columns: 1fr 1fr; } }
.foot-col {
  display: flex; flex-direction: column; gap: 0.5rem;
}
.foot-col-title {
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--quiet);
  margin-bottom: 0.3rem;
}
.foot-col a {
  font-family: var(--sans);
  font-size: 0.85rem;
  color: var(--ink-2);
  border-bottom: 1px solid transparent;
  padding-bottom: 1px;
}
.foot-col a:hover { color: var(--ink); border-bottom-color: var(--ink); }
.foot-col span { font-family: var(--sans); font-size: 0.85rem; color: var(--mid); }

.foot-baseline {
  max-width: var(--wide);
  margin: 2.5rem auto 0;
  padding-top: 1.5rem;
  border-top: 1px solid var(--rule-2);
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
  justify-content: space-between;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.06em;
  color: var(--faint);
}

/* ──────────────────────────────────────────────
   Pattern modal — minimal, paper, side panel
   ────────────────────────────────────────────── */
.modal {
  position: fixed; inset: 0;
  z-index: 200;
  pointer-events: none;
  opacity: 0;
  transition: opacity .25s;
}
.modal.open { opacity: 1; pointer-events: all; }
.modal-overlay {
  position: absolute; inset: 0;
  background: rgba(21, 23, 27, 0.55);
  backdrop-filter: blur(3px);
  cursor: pointer;
}
.modal-panel {
  position: absolute; top: 0; right: 0; bottom: 0;
  width: min(680px, 100vw);
  background: var(--paper);
  transform: translateX(36px);
  transition: transform .35s cubic-bezier(0.22,1,0.36,1);
  overflow-y: auto;
  padding: 3.5rem clamp(1.5rem, 4vw, 3rem) 3rem;
  box-shadow: -16px 0 50px rgba(21, 23, 27, 0.18);
}
.modal.open .modal-panel { transform: translateX(0); }
.modal-close {
  position: absolute; top: 1.1rem; right: 1.2rem;
  background: transparent;
  border: 1px solid var(--rule);
  width: 32px; height: 32px;
  border-radius: 999px;
  cursor: pointer;
  font-size: 1rem;
  color: var(--mid);
  display: flex; align-items: center; justify-content: center;
  transition: border-color .18s, color .18s;
}
.modal-close:hover { border-color: var(--ink); color: var(--ink); }

.modal-eyebrow {
  font-family: var(--mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 1rem;
}
.modal-title {
  font-family: var(--serif);
  font-weight: 400;
  font-size: clamp(1.5rem, 2.4vw, 1.85rem);
  line-height: 1.2;
  letter-spacing: -0.01em;
  color: var(--ink);
  margin-bottom: 1.4rem;
  text-wrap: balance;
}
.modal-section {
  margin: 1.7rem 0 0.4rem;
  font-family: var(--mono);
  font-size: 0.66rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--quiet);
  display: flex; align-items: center; gap: 0.6rem;
}
.modal-section::before {
  content: '';
  width: 12px; height: 1px;
  background: var(--rule);
}
.modal-prose p {
  font-family: var(--serif);
  font-size: 1.02rem;
  line-height: 1.7;
  color: var(--ink-2);
  margin-bottom: 1rem;
  text-wrap: pretty;
}
.modal-prose p:last-child { margin-bottom: 0; }
.modal-prose em { color: var(--accent); font-style: italic; }
.modal-callouts {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.8rem;
  margin-top: 1rem;
}
@media (max-width: 480px) { .modal-callouts { grid-template-columns: 1fr; } }
.modal-callout {
  background: var(--paper-2);
  border-left: 2px solid var(--accent);
  padding: 0.85rem 1rem;
}
.modal-callout-label {
  font-family: var(--mono);
  font-size: 0.62rem;
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 0.35rem;
}
.modal-callout-value {
  font-size: 0.86rem;
  line-height: 1.55;
  color: var(--ink-2);
}
.modal-tech {
  margin-top: 1rem;
  display: flex; flex-wrap: wrap; gap: 0.35rem;
}
.modal-tech span {
  font-family: var(--mono);
  font-size: 0.7rem;
  color: var(--mid);
  border: 1px solid var(--rule);
  padding: 0.18rem 0.55rem;
  border-radius: 2px;
}

/* ═══ Restricted mode ═══ */
.r-only, .r-only-flex { display: none !important; }
body.restricted .r-hide { display: none !important; }
body.restricted .r-only { display: block !important; }
body.restricted .r-only-flex { display: flex !important; }
body.restricted .accel-card { pointer-events: none; cursor: default; }
body.restricted .accel-card:hover { background: transparent; padding-left: 0; }
body.restricted .accel-arrow { display: none !important; }