/* ═══════════════════════════════════════════════════════════
   THE DESIGN ANNUAL — Dexter Barrett
   Shared stylesheet · Set in Fraunces & IBM Plex Mono
═══════════════════════════════════════════════════════════ */

:root {
  --paper:        #EFE7D6;
  --paper-deep:   #E6DCC7;
  --paper-tint:   #F4ECDA;
  --ink:          #1A1714;
  --ink-soft:     #5A4E3D;
  --ink-faint:    #8A7F6E;
  --rule:         rgba(26, 23, 20, 0.18);
  --rule-strong:  rgba(26, 23, 20, 0.42);
  --vermillion:   #D8351A;
  --teal:         #2A4A5E;     /* Haptic Market */
  --plum:         #4A3A5E;     /* MISE */
  --bronze:       #5E4A3A;     /* Stride */
  --inkblue:      #1D2E5C;     /* Gemini · The Double Entry */

  --accent:       var(--vermillion);

  --serif: "Fraunces", "Times New Roman", Times, serif;
  --mono:  "IBM Plex Mono", ui-monospace, "SF Mono", Menlo, monospace;

  --gutter: clamp(1.25rem, 3.5vw, 3rem);
  --max:    1640px;

  --nav-h: 56px;
}

/* per-page accent override */
body[data-accent="teal"]    { --accent: var(--teal); }
body[data-accent="plum"]    { --accent: var(--plum); }
body[data-accent="bronze"]  { --accent: var(--bronze); }
body[data-accent="inkblue"] { --accent: var(--inkblue); }

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }

html, body {
  margin: 0; padding: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--serif);
  font-variation-settings: "opsz" 14, "SOFT" 50, "WONK" 0;
  font-weight: 400;
  font-size: 17px;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

/* Paper grain */
body::before {
  content: "";
  position: fixed; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='220' height='220'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/><feColorMatrix values='0 0 0 0 0.10  0 0 0 0 0.09  0 0 0 0 0.08  0 0 0 0.55 0'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.55'/></svg>");
  mix-blend-mode: multiply;
  opacity: 0.42;
  pointer-events: none;
  z-index: 100;
}
body::after {
  content: "";
  position: fixed; inset: 0;
  background: radial-gradient(ellipse at center, transparent 55%, rgba(26,23,20,0.10) 100%);
  pointer-events: none;
  z-index: 99;
}

a { color: inherit; text-decoration: none; }
::selection { background: var(--accent); color: var(--paper); }

/* ────────── Custom cursor ────────── */
@media (hover: hover) and (pointer: fine) {
  html, body { cursor: none; }
  a, button, [data-cursor="link"] { cursor: none; }
}
.cursor {
  position: fixed;
  top: 0; left: 0;
  width: 36px; height: 36px;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 250;
  mix-blend-mode: multiply;
}
.cursor svg { width: 100%; height: 100%; display: block; }
.cursor circle { transition: r 220ms cubic-bezier(.2,.7,.2,1), opacity 220ms; }
.cursor line { transition: opacity 220ms; }
body.is-hovering .cursor circle { r: 14; opacity: .9; }
body.is-hovering .cursor line { opacity: 0; }
body.is-hovering .cursor { mix-blend-mode: normal; }
body.is-hovering .cursor svg { color: var(--accent); }

/* ────────── Page transition overlay ────────── */
.page-wipe {
  position: fixed;
  inset: 0;
  z-index: 300;
  pointer-events: none;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
}
.page-wipe span {
  background: var(--ink);
  transform: scaleY(0);
  transform-origin: top center;
  transition: transform 520ms cubic-bezier(.7,0,.2,1);
}
.page-wipe span:nth-child(1) { transition-delay: 0ms; }
.page-wipe span:nth-child(2) { transition-delay: 60ms; }
.page-wipe span:nth-child(3) { transition-delay: 120ms; }
.page-wipe span:nth-child(4) { transition-delay: 180ms; }
.page-wipe span:nth-child(5) { transition-delay: 240ms; background: var(--accent); }
body.is-leaving .page-wipe span { transform: scaleY(1); }

/* on load: cover starts full, retracts upward */
body.is-entering .page-wipe span { transform: scaleY(1); transform-origin: bottom center; }
body.is-entered .page-wipe span { transform: scaleY(0); transform-origin: bottom center; }

/* ────────── Scroll progress ────────── */
.scroll-progress {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 2px;
  z-index: 95;
  pointer-events: none;
}
.scroll-progress::before {
  content: "";
  display: block;
  height: 100%;
  width: var(--p, 0%);
  background: var(--accent);
  transition: width 80ms linear;
}

/* ────────── HUD (live coords + clock + section) ────────── */
.hud {
  position: fixed;
  bottom: 1.1rem; left: 1.1rem;
  z-index: 90;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.04em;
  color: var(--ink-soft);
  pointer-events: none;
  display: flex; gap: 1.4rem;
  text-transform: uppercase;
}
.hud b { font-weight: 500; color: var(--ink); }
.hud .dot {
  display: inline-block; width: 6px; height: 6px;
  border-radius: 50%; background: var(--accent);
  margin-right: 0.45rem; vertical-align: middle; transform: translateY(-1px);
  animation: pulse 2.2s ease-in-out infinite;
}
@keyframes pulse {
  0%,100% { opacity: 1; transform: translateY(-1px) scale(1); }
  50%     { opacity: 0.4; transform: translateY(-1px) scale(0.85); }
}

/* ────────── Edges & marks ────────── */
.edge {
  position: fixed; top: 0; bottom: 0; width: 1px;
  background: var(--rule); z-index: 5; pointer-events: none;
}
.edge.left  { left: var(--gutter); }
.edge.right { right: var(--gutter); }

.foliage {
  position: fixed;
  top: calc(var(--nav-h) + 1.2rem);
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  z-index: 88;
  text-transform: uppercase;
  pointer-events: none;
}
.foliage.l { left: var(--gutter); }
.foliage.r { right: var(--gutter); }

/* ────────── Navigation ────────── */
nav.topnav {
  position: sticky; top: 0;
  z-index: 80;
  height: var(--nav-h);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 var(--gutter);
  background: var(--paper);
  border-bottom: 1px solid var(--rule);
  backdrop-filter: blur(4px);
}
nav.topnav::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: -1px;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--rule-strong), transparent);
}
nav.topnav .brand {
  font-family: var(--serif);
  font-variation-settings: "opsz" 60, "SOFT" 30, "wght" 480;
  font-size: 19px;
  letter-spacing: -0.01em;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  position: relative;
}
nav.topnav .brand .amp {
  font-style: italic;
  font-variation-settings: "opsz" 60, "SOFT" 100, "wght" 360;
  color: var(--accent);
  margin: 0 -0.14em 0 -0.10em;        /* tightened kerning */
  display: inline-block;
  transform: translateY(-0.02em);
}
nav.topnav .brand small {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  font-weight: 400;
  margin-left: 0.4rem;
  padding-left: 0.6rem;
  border-left: 1px solid var(--rule);
}
nav.topnav ul {
  display: flex;
  gap: 1.8rem;
  list-style: none;
  margin: 0; padding: 0;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
}
nav.topnav ul a {
  position: relative;
  padding: 0.4rem 0;
  display: inline-block;
  color: var(--ink-soft);
  transition: color 240ms;
}
nav.topnav ul a::before {
  content: attr(data-num) " ";
  color: var(--ink-faint);
  font-size: 9px;
  margin-right: 0.5rem;
  letter-spacing: 0.18em;
}
nav.topnav ul a::after {
  content: "";
  position: absolute;
  left: 0; right: 100%;
  bottom: 0;
  height: 1.5px;
  background: var(--accent);
  transition: right 320ms cubic-bezier(.2,.7,.2,1);
}
nav.topnav ul a:hover { color: var(--ink); }
nav.topnav ul a:hover::after { right: 0; }
nav.topnav ul a.is-active { color: var(--ink); }
nav.topnav ul a.is-active::after { right: 0; background: var(--accent); }

nav.topnav .menu-toggle { display: none; }

@media (max-width: 720px) {
  nav.topnav ul { display: none; position: absolute; top: 100%; left: 0; right: 0; flex-direction: column; gap: 0; background: var(--paper); border-bottom: 1px solid var(--ink); padding: 1rem var(--gutter); }
  nav.topnav.is-open ul { display: flex; }
  nav.topnav ul a { padding: 0.6rem 0; }
  nav.topnav .menu-toggle {
    display: block;
    background: none; border: none; padding: 0; color: inherit;
    font-family: var(--mono); font-size: 11px; letter-spacing: 0.18em; text-transform: uppercase;
  }
}

/* ────────── Layout helpers ────────── */
main { position: relative; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
section { position: relative; }

.rule { height: 1px; background: var(--ink); opacity: 0.85; }
.rule.thin { height: 1px; opacity: 0.45; }
.rule.thick { height: 3px; opacity: 0.92; }
.rule.double { height: 5px; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); background: transparent; }

.label {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.kicker {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
}

/* ────────── MASTHEAD ────────── */

.masthead {
  padding-top: 5.2rem;
  padding-bottom: 1.2rem;
}
.masthead-top {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: end;
  gap: 1rem;
  margin-bottom: 2.6rem;
}
.masthead-top .center {
  text-align: center;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.32em;
  text-transform: uppercase;
}
.masthead-top .right { text-align: right; }

h1.title {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 1, "wght" 480;
  font-weight: 480;
  font-size: clamp(4.4rem, 14.8vw, 17rem);
  line-height: 0.84;
  letter-spacing: -0.045em;
  margin: 0;
  text-align: center;
  font-style: normal;
}
h1.title .amp {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1, "wght" 380;
  color: var(--accent);
  margin: 0 -0.13em 0 -0.10em;        /* tightened kerning — pulls B tight to & */
  display: inline-block;
  transform: translateY(-0.015em);
}
h1.title .br { display: block; }

.masthead-foot {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr 1fr;
  gap: 1rem;
  margin-top: 2.4rem;
  padding-top: 0.8rem;
  border-top: 1px solid var(--ink);
}
.masthead-foot .cell {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  line-height: 1.5;
}
.masthead-foot .cell b {
  display: block;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 10px;
  margin-bottom: 0.2rem;
  color: var(--ink-soft);
}

/* The "Enter" button under masthead */
.enter-cta {
  display: inline-flex; align-items: center; gap: 1rem;
  margin: 2.2rem auto 0;
  padding: 0.9rem 1.6rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink);
  border: 1.5px solid var(--ink);
  background: transparent;
  cursor: none;
  transition: background 320ms, color 320ms, padding 320ms;
  position: relative;
  overflow: hidden;
}
.enter-cta::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--ink);
  transform: translateY(101%);
  transition: transform 420ms cubic-bezier(.2,.7,.2,1);
  z-index: -1;
}
.enter-cta:hover { color: var(--paper); padding-right: 2.4rem; }
.enter-cta:hover::before { transform: translateY(0); }
.enter-cta .arr { transition: transform 380ms; }
.enter-cta:hover .arr { transform: translateX(4px); }
.cta-row { text-align: center; }

/* ────────── FOREWORD ────────── */

.foreword {
  padding: 5.5rem 0 4rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}
.foreword .heading {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 0, "wght" 360;
  font-size: clamp(2.3rem, 4vw, 3.6rem);
  line-height: 1.0;
  letter-spacing: -0.02em;
  margin: 0;
  font-style: italic;
}
.foreword .heading em {
  font-style: normal;
  font-variation-settings: "opsz" 144, "SOFT" 30, "wght" 440;
  color: var(--accent);
}
.foreword .meta { display: flex; gap: 1rem 2.4rem; flex-wrap: wrap; margin-top: 2rem; }

.body-copy {
  font-family: var(--serif);
  font-variation-settings: "opsz" 14, "SOFT" 50;
  font-size: 17px;
  line-height: 1.65;
  text-align: justify;
  hyphens: auto;
  max-width: 38em;
}
.body-copy p { margin: 0 0 1.1em; }
.body-copy p + p { text-indent: 1.4em; margin-top: 0; }

.dropcap::first-letter {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 1, "wght" 500;
  float: left;
  font-size: 5.2em;
  line-height: 0.84;
  padding: 0.04em 0.12em 0 0;
  margin-top: 0.06em;
  color: var(--accent);
}

/* ────────── INDEX (work table) ────────── */

.index { padding: 4rem 0 6rem; }

.index-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: 1.6rem;
  margin-bottom: 1.4rem;
}
.index-head h2 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 20, "wght" 420;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.02em;
  margin: 0;
}
.index-head .roman {
  font-family: var(--serif);
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "wght" 320;
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--accent);
}
.index-grid { border-top: 2px solid var(--ink); }

.row {
  display: grid;
  grid-template-columns: 60px minmax(0, 3.4fr) minmax(0, 1.4fr) minmax(0, 1.6fr) 110px 24px;
  gap: 1rem;
  align-items: baseline;
  padding: 1.05rem 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
  transition: padding 380ms cubic-bezier(.2,.7,.2,1), background 380ms;
}
.row .num, .row .disc, .row .client, .row .year, .row .arrow {
  font-family: var(--mono);
  font-size: 11.5px;
  letter-spacing: 0.06em;
  color: var(--ink-soft);
  text-transform: uppercase;
}
.row .num { color: var(--ink); letter-spacing: 0.1em; }
.row .arrow { text-align: right; color: var(--ink-faint); transition: transform 280ms, color 280ms; }
.row .ttl {
  font-family: var(--serif);
  font-variation-settings: "opsz" 60, "SOFT" 40, "wght" 440;
  font-size: clamp(1.5rem, 2.6vw, 2.4rem);
  line-height: 1.05;
  letter-spacing: -0.012em;
}
.row .ttl .it {
  font-style: italic;
  font-variation-settings: "opsz" 60, "SOFT" 100, "wght" 360;
}
.row::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  opacity: 0;
  transition: opacity 380ms;
  z-index: -1;
}
.row[data-tint="teal"]:hover::before    { background: var(--teal); opacity: 0.06; }
.row[data-tint="plum"]:hover::before    { background: var(--plum); opacity: 0.06; }
.row[data-tint="bronze"]:hover::before  { background: var(--bronze); opacity: 0.06; }
.row[data-tint="inkblue"]:hover::before { background: var(--inkblue); opacity: 0.06; }
.row:hover {
  padding-left: 0.6rem; padding-right: 0.6rem;
}
.row:hover .ttl { color: var(--accent); }
.row:hover .arrow { color: var(--accent); transform: translateX(6px); }
.row:hover .footnote { opacity: 1; transform: translateY(0); pointer-events: auto; }

.footnote {
  position: absolute;
  top: 105%;
  left: 60px;
  width: min(560px, 60ch);
  padding: 1rem 1.2rem;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--serif);
  font-style: italic;
  font-variation-settings: "opsz" 14, "SOFT" 80;
  font-size: 14px;
  line-height: 1.55;
  z-index: 10;
  opacity: 0;
  transform: translateY(-4px);
  transition: opacity 240ms, transform 240ms;
  pointer-events: none;
  box-shadow: 0 18px 40px -12px rgba(26,23,20,0.35);
}
.footnote::before {
  content: "❡";
  position: absolute;
  top: 1rem; left: -1.4rem;
  color: var(--accent);
  font-style: normal;
  font-family: var(--serif);
  font-size: 18px;
}

/* ────────── PLATES (case study previews on home) ────────── */

.plates { padding: 6rem 0 5rem; border-top: 3px solid var(--ink); }
.plates-head {
  display: grid; grid-template-columns: 1fr auto;
  align-items: end;
  margin-bottom: 3rem;
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--ink);
}
.plates-head h2 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 30, "wght" 420;
  font-size: clamp(2.8rem, 6vw, 5rem);
  letter-spacing: -0.02em;
  margin: 0; line-height: 0.95;
}
.plates-head h2 em {
  font-variation-settings: "opsz" 144, "SOFT" 100, "wght" 320;
  color: var(--accent);
}
.plates-grid {
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: clamp(1.5rem, 3vw, 3rem);
}
.plate {
  grid-column: span 6;
  position: relative;
  display: flex; flex-direction: column;
  gap: 1rem;
}
.plate:nth-child(3n+2) { margin-top: 4rem; }
.plate:nth-child(3n+3) { grid-column: span 12; }
.plate:nth-child(3n+3) .plate-art { aspect-ratio: 24/10; }
.plate-meta {
  display: flex; justify-content: space-between; align-items: baseline;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-bottom: 0.6rem;
  border-bottom: 1px solid var(--rule);
}
.plate-meta .roman { color: var(--accent); font-weight: 500; }
.plate-art {
  aspect-ratio: 4/3;
  position: relative;
  overflow: hidden;
  background: var(--paper-deep);
  border: 1px solid var(--rule-strong);
  transition: transform 540ms cubic-bezier(.2,.7,.2,1), box-shadow 540ms;
}
.plate-art::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='1' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.18'/></svg>");
  mix-blend-mode: multiply;
  pointer-events: none;
}
.plate:hover .plate-art { transform: translate(-2px, -3px); box-shadow: 6px 8px 0 0 var(--ink); }

.plate-title {
  font-family: var(--serif);
  font-variation-settings: "opsz" 60, "SOFT" 40, "wght" 440;
  font-size: clamp(1.7rem, 2.6vw, 2.4rem);
  line-height: 1.05;
  letter-spacing: -0.015em;
  margin: 0.4rem 0 0;
}
.plate-title em {
  font-style: italic;
  font-variation-settings: "opsz" 60, "SOFT" 100, "wght" 360;
  color: var(--accent);
}
.plate-caption {
  font-family: var(--serif);
  font-style: italic;
  font-variation-settings: "opsz" 14, "SOFT" 80;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink-soft);
  max-width: 44ch;
}
.plate-footer {
  display: flex; justify-content: space-between;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 0.4rem;
  padding-top: 0.6rem;
  border-top: 1px solid var(--rule);
}

.spec { position: absolute; inset: 0; display: block; }
.plate-haptic .plate-art { background: #2A4A5E; color: #DCEAF0; }
.plate-mise   .plate-art { background: #4A3A5E; color: #ECDCF0; }
.plate-stride .plate-art { background: #5E4A3A; color: #F0E2DC; }
.plate-gemini .plate-art { background: #F1EBDD; color: #14100C; }

/* ────────── PROCESS columns ────────── */
.approach { padding: 6rem 0 5rem; border-top: 3px solid var(--ink); }
.approach-head {
  display: grid; grid-template-columns: auto 1fr;
  gap: 2rem; align-items: end;
  padding-bottom: 1rem; margin-bottom: 3rem;
  border-bottom: 1px solid var(--ink);
}
.approach-head h2 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 20, "wght" 420;
  font-size: clamp(2.4rem, 5vw, 4rem);
  letter-spacing: -0.02em;
  margin: 0; line-height: 0.95;
}
.approach-head .roman {
  font-family: var(--serif); font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "wght" 320;
  font-size: clamp(2.4rem, 5vw, 4rem);
  color: var(--accent);
}
.columns { column-count: 2; column-gap: 3rem; column-rule: 1px solid var(--rule); }
.columns h3 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 24, "SOFT" 30, "wght" 500;
  font-size: 1.15rem;
  margin: 0 0 0.3rem;
  break-after: avoid;
  letter-spacing: -0.005em;
}
.columns h3 sup {
  font-family: var(--mono);
  font-size: 10px;
  vertical-align: top;
  color: var(--accent);
  font-weight: 500;
  letter-spacing: 0.1em;
}
.columns p {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.62;
  text-align: justify;
  hyphens: auto;
  margin: 0 0 1.2rem;
  break-inside: avoid;
}
@media (max-width: 900px) { .columns { column-count: 1; } }

/* ────────── COLOPHON ────────── */
.colophon { padding: 6rem 0 7rem; border-top: 3px double var(--ink); }
.colophon-head { text-align: center; margin-bottom: 3rem; }
.colophon-head h2 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 20, "WONK" 1, "wght" 420;
  font-size: clamp(3rem, 9vw, 7rem);
  letter-spacing: -0.03em;
  line-height: 0.9; margin: 0;
}
.colophon-head h2 em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1, "wght" 320;
  color: var(--accent);
}
.colophon-head .label { display: block; margin-bottom: 0.7rem; }
.colophon-body {
  display: grid; grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  max-width: 78ch; margin: 0 auto;
  padding-top: 1.4rem; border-top: 1px solid var(--ink);
}
.colophon-body dl { margin: 0; }
.colophon-body dt {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 1rem;
}
.colophon-body dd {
  margin: 0.1rem 0 0;
  font-family: var(--serif);
  font-variation-settings: "opsz" 14, "SOFT" 40;
  font-size: 16px;
  line-height: 1.5;
}
.colophon-body dd em {
  font-style: italic;
  font-variation-settings: "opsz" 14, "SOFT" 100;
}
.colophon-body a.email {
  border-bottom: 1.5px solid var(--ink);
  transition: color 220ms, border-color 220ms;
}
.colophon-body a.email:hover { color: var(--accent); border-color: var(--accent); }

/* ────────── FOOTER ────────── */
footer.foot {
  padding: 2rem 0 3.2rem;
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 1rem;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  align-items: center;
}
footer.foot .center { text-align: center; }
footer.foot .right { text-align: right; }
footer.foot .mark {
  display: inline-block; width: 9px; height: 9px;
  background: var(--accent); margin-right: 0.4rem; transform: translateY(1px);
}

/* ────────── Reveal ────────── */
.reveal { opacity: 0; transform: translateY(14px); transition: opacity 900ms cubic-bezier(.2,.7,.2,1), transform 900ms cubic-bezier(.2,.7,.2,1); }
.reveal.in { opacity: 1; transform: none; }
.stagger > * { opacity: 0; transform: translateY(10px); transition: opacity 700ms, transform 700ms; }
.stagger.in > * { opacity: 1; transform: none; }
.stagger.in > *:nth-child(1) { transition-delay: 60ms; }
.stagger.in > *:nth-child(2) { transition-delay: 140ms; }
.stagger.in > *:nth-child(3) { transition-delay: 220ms; }
.stagger.in > *:nth-child(4) { transition-delay: 300ms; }
.stagger.in > *:nth-child(5) { transition-delay: 380ms; }
.stagger.in > *:nth-child(6) { transition-delay: 460ms; }
.stagger.in > *:nth-child(7) { transition-delay: 540ms; }
.stagger.in > *:nth-child(8) { transition-delay: 620ms; }

/* ════════════════════════════════════════════════════════════
   CASE STUDY PAGES
═══════════════════════════════════════════════════════════ */

.case-hero {
  margin-top: 2.4rem;
  padding: 0;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.5rem, 4vw, 4rem);
  align-items: start;
}
.case-hero .left { position: relative; }
.case-hero .crumb {
  display: flex; gap: 1rem;
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 2rem;
}
.case-hero .crumb a { border-bottom: 1px solid transparent; transition: border-color 220ms, color 220ms; }
.case-hero .crumb a:hover { color: var(--accent); border-color: var(--accent); }
.case-hero h1.case-title {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 1, "wght" 440;
  font-size: clamp(3.4rem, 9vw, 8rem);
  line-height: 0.86;
  letter-spacing: -0.04em;
  margin: 0;
}
.case-hero h1.case-title em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1, "wght" 320;
  color: var(--accent);
}
.case-hero .case-tagline {
  font-family: var(--serif);
  font-style: italic;
  font-variation-settings: "opsz" 24, "SOFT" 100;
  font-size: clamp(1.2rem, 1.8vw, 1.6rem);
  line-height: 1.4;
  color: var(--ink-soft);
  margin-top: 1.6rem;
  max-width: 30ch;
}

.case-facts {
  border-top: 1px solid var(--ink);
  margin-top: 2.4rem;
  padding-top: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem 1.6rem;
}
.case-facts dt {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.2rem;
}
.case-facts dd {
  margin: 0;
  font-family: var(--serif);
  font-variation-settings: "opsz" 14, "SOFT" 40;
  font-size: 15px;
  line-height: 1.4;
}

.case-hero-art {
  position: relative;
  aspect-ratio: 3/4;
  background: var(--paper-deep);
  border: 1px solid var(--rule-strong);
  overflow: hidden;
}
.case-hero-art.teal   { background: var(--teal);   color: #DCEAF0; }
.case-hero-art.plum   { background: var(--plum);   color: #ECDCF0; }
.case-hero-art.bronze { background: var(--bronze); color: #F0E2DC; }
.case-hero-art::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='1' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.18'/></svg>");
  mix-blend-mode: multiply;
  pointer-events: none;
}

/* Section heads within case studies */
.case-section {
  padding: 5rem 0 2rem;
  border-top: 1px solid var(--rule);
  margin-top: 4rem;
}
.case-section-head {
  display: grid;
  grid-template-columns: 60px 1fr auto;
  align-items: baseline;
  gap: 1rem;
  margin-bottom: 2.4rem;
}
.case-section-head .num {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.case-section-head h2 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 60, "SOFT" 30, "wght" 440;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.02em;
  margin: 0;
  line-height: 1.05;
}
.case-section-head h2 em {
  font-style: italic;
  font-variation-settings: "opsz" 60, "SOFT" 100;
  color: var(--accent);
}
.case-section-head .right {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* Two-column body with marginalia */
.case-prose {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 1.6fr minmax(0, 1fr);
  gap: 2rem;
}
.case-prose .margin-l, .case-prose .margin-r {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.04em;
  line-height: 1.55;
  color: var(--ink-soft);
  text-transform: none;
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
  height: fit-content;
}
.case-prose .margin-l b, .case-prose .margin-r b {
  display: block;
  font-weight: 500;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  font-size: 9.5px;
  color: var(--accent);
  margin-bottom: 0.4rem;
}
.case-prose .margin-l { text-align: right; }
.case-prose .center { max-width: 60ch; }
.case-prose p {
  font-family: var(--serif);
  font-variation-settings: "opsz" 14, "SOFT" 50;
  font-size: 17px;
  line-height: 1.65;
  margin: 0 0 1.1em;
}
.case-prose p.lead {
  font-family: var(--serif);
  font-variation-settings: "opsz" 36, "SOFT" 20, "wght" 380;
  font-size: clamp(1.4rem, 2vw, 1.7rem);
  line-height: 1.35;
  margin-bottom: 1.4em;
}
.case-prose p.lead em {
  font-style: italic;
  font-variation-settings: "opsz" 36, "SOFT" 100, "wght" 340;
  color: var(--accent);
}
.case-prose .fn {
  font-family: var(--mono);
  font-size: 10px;
  vertical-align: super;
  color: var(--accent);
  letter-spacing: 0.06em;
  padding: 0 0.1em;
}

@media (max-width: 980px) {
  .case-prose { grid-template-columns: 1fr; }
  .case-prose .margin-l, .case-prose .margin-r { position: static; text-align: left; padding-top: 0.4rem; border-top: 1px solid var(--rule); }
}

/* Big specimen art block within case studies */
.specimen-block {
  margin: 3rem 0;
  position: relative;
  aspect-ratio: 16/9;
  border: 1px solid var(--rule-strong);
  background: var(--paper-deep);
  overflow: hidden;
}
.specimen-block.teal { background: var(--teal); }
.specimen-block.plum { background: var(--plum); }
.specimen-block.bronze { background: var(--bronze); }
.specimen-block::after {
  content: "";
  position: absolute; inset: 0;
  background-image: url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' width='160' height='160'><filter id='n'><feTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='1' stitchTiles='stitch'/></filter><rect width='100%' height='100%' filter='url(%23n)' opacity='0.18'/></svg>");
  mix-blend-mode: multiply; pointer-events: none;
}

/* Stat grid */
.stat-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 2rem;
  margin: 3rem 0;
  padding: 2rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.stat-grid .stat .num {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 1, "wght" 380;
  font-size: clamp(2.4rem, 5vw, 4.2rem);
  line-height: 1; letter-spacing: -0.03em;
  color: var(--ink);
  display: block;
}
.stat-grid .stat .num em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "wght" 320;
  color: var(--accent);
}
.stat-grid .stat .lbl {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.5rem;
  display: block;
}
@media (max-width: 720px) { .stat-grid { grid-template-columns: 1fr 1fr; gap: 1.4rem;} }

/* Pull quote */
blockquote.pull {
  margin: 3rem 0;
  padding: 0 0 0 2rem;
  border-left: 3px solid var(--accent);
  font-family: var(--serif);
  font-style: italic;
  font-variation-settings: "opsz" 60, "SOFT" 100, "wght" 340;
  font-size: clamp(1.4rem, 2.6vw, 2.2rem);
  line-height: 1.3;
  letter-spacing: -0.012em;
  max-width: 30ch;
}
blockquote.pull cite {
  display: block;
  font-style: normal;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
  margin-top: 1rem;
}

/* Prototype CTA — primary, filled, unmissable.
   Ships with a pulsing live-indicator dot so the button reads as
   "this is an actual interactive prototype" at a glance, not decoration. */
.proto-btn {
  display: inline-flex;
  align-items: center;
  gap: 1.1rem;
  margin: 3rem 0 1.4rem;
  padding: 1.35rem 2.2rem 1.35rem 1.6rem;
  font-family: var(--mono);
  font-size: 15px;
  font-weight: 500;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--paper);
  background: var(--ink);
  border: 1.5px solid var(--ink);
  text-decoration: none;
  position: relative;
  overflow: hidden;
  cursor: none;
  box-shadow: 5px 6px 0 0 var(--rule-strong);
  transition: transform 320ms cubic-bezier(.2,.7,.2,1),
              box-shadow 320ms cubic-bezier(.2,.7,.2,1),
              color 320ms;
}
/* live-indicator dot (pulses) — signals interactivity */
.proto-btn::after {
  content: "";
  order: -1;
  width: 11px;
  height: 11px;
  flex: 0 0 auto;
  border-radius: 50%;
  background: var(--vermillion);
  position: relative;
  z-index: 1;
  animation: proto-pulse 1.6s ease-in-out infinite;
}
@keyframes proto-pulse {
  0%, 100% { opacity: 1;    transform: scale(1);    }
  50%      { opacity: 0.45; transform: scale(0.82); }
}
/* accent wipe on hover */
.proto-btn::before {
  content: "";
  position: absolute;
  inset: 0;
  background: var(--accent);
  transform: translateX(-101%);
  transition: transform 360ms cubic-bezier(.2,.7,.2,1);
  z-index: 0;
}
.proto-btn > span { position: relative; z-index: 1; }
.proto-btn:hover {
  transform: translate(-2px, -3px);
  box-shadow: 8px 10px 0 0 var(--ink);
}
.proto-btn:hover::before { transform: translateX(0); }
.proto-btn .arr {
  font-size: 1.35em;
  line-height: 1;
  transition: transform 360ms;
}
.proto-btn:hover .arr { transform: translate(4px, -4px); }

@media (max-width: 700px) {
  .proto-btn {
    display: flex;
    width: 100%;
    justify-content: center;
    font-size: 13px;
    padding: 1.2rem 1.4rem;
  }
}

/* Next / previous links at end of case studies */
.case-pager {
  margin-top: 6rem;
  padding-top: 1.4rem;
  padding-bottom: 4rem;
  border-top: 3px double var(--ink);
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 2rem;
}
.case-pager a {
  display: flex; flex-direction: column;
  gap: 0.4rem;
  padding: 1.4rem 1.6rem;
  border: 1px solid var(--rule-strong);
  transition: background 320ms, padding 320ms, border-color 320ms;
}
.case-pager a:hover { background: var(--paper-deep); border-color: var(--ink); }
.case-pager a.prev:hover { padding-left: 1rem; }
.case-pager a.next:hover { padding-right: 1rem; }
.case-pager .label { color: var(--ink-faint); }
.case-pager .name {
  font-family: var(--serif);
  font-variation-settings: "opsz" 60, "SOFT" 40, "wght" 440;
  font-size: clamp(1.2rem, 2vw, 1.8rem);
  line-height: 1.1;
}
.case-pager .name em { font-style: italic; color: var(--accent); }
.case-pager a.next { text-align: right; }

/* ════════════════════════════════════════════════════════════
   CASE STUDY extras — personas, iterations, walkthroughs, specs
═══════════════════════════════════════════════════════════ */

/* Persona cards */
.persona-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 1rem;
  margin: 2.4rem 0 3rem;
}
.persona-card {
  border: 1px solid var(--rule-strong);
  padding: 1.2rem 1.1rem;
  position: relative;
  display: flex; flex-direction: column;
  gap: 0.7rem;
  background: var(--paper-tint);
  transition: background 320ms, border-color 320ms, transform 320ms;
}
.persona-card:hover { border-color: var(--accent); background: var(--paper-deep); transform: translateY(-2px); }
.persona-card .name {
  font-family: var(--serif);
  font-variation-settings: "opsz" 36, "SOFT" 30, "wght" 480;
  font-size: 1.4rem;
  letter-spacing: -0.01em;
  line-height: 1;
}
.persona-card .name em {
  font-style: italic;
  font-variation-settings: "opsz" 36, "SOFT" 100, "wght" 360;
  color: var(--accent);
}
.persona-card .role {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.persona-card .traits {
  display: flex; gap: 0.3rem; flex-wrap: wrap;
  margin-top: -0.2rem;
}
.persona-card .traits span {
  font-family: var(--mono);
  font-size: 9px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent);
  padding: 0.2rem 0.5rem;
  border: 1px solid var(--accent);
  border-radius: 999px;
}
.persona-card .quote {
  font-family: var(--serif);
  font-style: italic;
  font-variation-settings: "opsz" 14, "SOFT" 100;
  font-size: 13.5px;
  line-height: 1.45;
  color: var(--ink);
  border-top: 1px dotted var(--rule);
  padding-top: 0.7rem;
  margin: 0;
  flex: 1;
}
.persona-card .quote::before { content: "“ "; color: var(--accent); font-style: normal; }
.persona-card .quote::after  { content: " ”"; color: var(--accent); font-style: normal; }
@media (max-width: 1100px) {
  .persona-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 600px) {
  .persona-grid { grid-template-columns: 1fr; }
}

/* Iteration: before / after with stat */
.iteration {
  display: grid;
  grid-template-columns: 60px 1fr 1fr;
  gap: 1.4rem;
  padding: 1.6rem 0;
  border-top: 1px solid var(--rule);
  align-items: start;
}
.iteration:first-of-type { border-top: 2px solid var(--ink); }
.iteration .num {
  font-family: var(--serif);
  font-variation-settings: "opsz" 60, "SOFT" 30, "wght" 400;
  font-size: 2.2rem;
  line-height: 0.9;
  letter-spacing: -0.02em;
  color: var(--accent);
}
.iteration h4 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 24, "SOFT" 30, "wght" 460;
  font-size: 1.25rem;
  letter-spacing: -0.005em;
  margin: 0 0 0.4rem;
  line-height: 1.1;
}
.iteration h4 em { font-style: italic; color: var(--accent); font-variation-settings: "opsz" 24, "SOFT" 100; }
.iteration p {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.55;
  margin: 0;
  max-width: 38ch;
}
.iteration p.fix {
  font-style: italic;
  color: var(--ink-soft);
  font-variation-settings: "opsz" 14, "SOFT" 100;
  margin-top: 0.6rem;
}
.iteration .stat {
  display: flex; align-items: baseline; gap: 0.8rem;
  margin-top: 0.6rem;
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}
.iteration .stat .before { color: var(--ink-faint); }
.iteration .stat .arrow { color: var(--accent); }
.iteration .stat .after { color: var(--ink); font-weight: 500; }
.iteration .source {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.4rem;
  display: block;
}
@media (max-width: 720px) {
  .iteration { grid-template-columns: 1fr; gap: 0.6rem; }
}

/* Walkthrough step list */
.walkthrough {
  margin: 2rem 0 3rem;
  border-top: 2px solid var(--ink);
}
.walkthrough .wh {
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: end;
  padding: 1rem 0 0.6rem;
  border-bottom: 1px solid var(--rule);
  margin-bottom: 1rem;
}
.walkthrough .wh h3 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 60, "SOFT" 30, "wght" 440;
  font-size: clamp(1.4rem, 2.4vw, 2rem);
  letter-spacing: -0.015em;
  margin: 0;
}
.walkthrough .wh h3 em { font-style: italic; color: var(--accent); font-variation-settings: "opsz" 60, "SOFT" 100; }
.walkthrough .wh .label { text-align: right; }
.walkthrough .step {
  display: grid;
  grid-template-columns: 48px 1fr 2.4fr;
  gap: 1.2rem;
  padding: 0.9rem 0;
  border-bottom: 1px solid var(--rule);
  align-items: baseline;
}
.walkthrough .step:last-child { border-bottom: none; }
.walkthrough .step .n {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
}
.walkthrough .step .ttl {
  font-family: var(--serif);
  font-variation-settings: "opsz" 24, "SOFT" 30, "wght" 460;
  font-size: 1.15rem;
  letter-spacing: -0.005em;
  line-height: 1.2;
}
.walkthrough .step .ttl em { font-style: italic; color: var(--accent); font-variation-settings: "opsz" 24, "SOFT" 100; }
.walkthrough .step .desc {
  font-family: var(--serif);
  font-size: 15px;
  line-height: 1.55;
  color: var(--ink);
}
@media (max-width: 720px) {
  .walkthrough .step { grid-template-columns: 36px 1fr; }
  .walkthrough .step .desc { grid-column: 1 / -1; padding-left: 36px; }
}

/* Spec strip */
.spec-strip {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  margin: 2.6rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.spec-strip .sp {
  padding: 1.2rem 1rem;
  border-right: 1px solid var(--rule);
  position: relative;
}
.spec-strip .sp:last-child { border-right: none; }
.spec-strip .sp .vs {
  font-family: var(--serif);
  font-variation-settings: "opsz" 60, "SOFT" 30, "wght" 460;
  font-size: clamp(1.3rem, 2vw, 1.8rem);
  letter-spacing: -0.012em;
  line-height: 1;
}
.spec-strip .sp .vs em { font-style: italic; color: var(--accent); font-variation-settings: "opsz" 60, "SOFT" 100; }
.spec-strip .sp .lbl {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.3rem;
  display: block;
}
@media (max-width: 720px) {
  .spec-strip { grid-template-columns: 1fr 1fr; }
  .spec-strip .sp:nth-child(2) { border-right: none; }
  .spec-strip .sp:nth-child(1), .spec-strip .sp:nth-child(2) { border-bottom: 1px solid var(--rule); }
}

/* Three-pillar block */
.pillars {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  margin: 2.6rem 0;
  border-top: 2px solid var(--ink);
}
.pillars .p {
  padding: 1.4rem 1.2rem 1.6rem;
  border-right: 1px solid var(--rule);
  border-bottom: 1px solid var(--ink);
}
.pillars .p:last-child { border-right: none; }
.pillars .p .n {
  font-family: var(--mono);
  font-size: 9.5px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent);
}
.pillars .p h4 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 36, "SOFT" 30, "wght" 460;
  font-size: 1.3rem;
  letter-spacing: -0.01em;
  margin: 0.5rem 0 0.7rem;
}
.pillars .p h4 em { font-style: italic; color: var(--accent); font-variation-settings: "opsz" 36, "SOFT" 100; }
.pillars .p p {
  font-family: var(--serif);
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--ink);
  margin: 0;
}
@media (max-width: 900px) {
  .pillars { grid-template-columns: 1fr; }
  .pillars .p { border-right: none; }
}

/* Architecture diagram caption */
.diagram-cap {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.6rem;
  display: block;
  text-align: center;
}

/* ════════════════════════════════════════════════════════════
   ABOUT page: skills marquee + Aa specimen widget
═══════════════════════════════════════════════════════════ */
.skills-marquee {
  margin: 4rem 0;
  padding: 1.2rem 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  overflow: hidden;
  position: relative;
  mask-image: linear-gradient(to right, transparent, black 8%, black 92%, transparent);
}
.skills-marquee-track {
  display: flex; gap: 3rem;
  white-space: nowrap;
  animation: marquee 36s linear infinite;
  font-family: var(--serif);
  font-style: italic;
  font-variation-settings: "opsz" 60, "SOFT" 100, "wght" 360;
  font-size: clamp(1.4rem, 2.4vw, 2.4rem);
  letter-spacing: -0.012em;
  width: max-content;
}
.skills-marquee-track span { display: inline-flex; align-items: center; gap: 3rem; }
.skills-marquee-track .sep { color: var(--accent); font-style: normal; }
@keyframes marquee { to { transform: translateX(-50%); } }

.aa-specimen {
  margin: 4rem 0;
  padding: 2rem;
  border: 1px solid var(--rule-strong);
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 2rem;
  align-items: center;
  position: relative;
  background: var(--paper-tint);
}
.aa-specimen .glyph {
  font-family: var(--serif);
  font-variation-settings: "opsz" var(--opsz, 144), "SOFT" var(--soft, 50), "WONK" var(--wonk, 1), "wght" var(--wght, 500);
  font-size: clamp(8rem, 16vw, 16rem);
  line-height: 0.86;
  letter-spacing: -0.04em;
  color: var(--ink);
  transition: font-variation-settings 220ms;
  user-select: none;
}
.aa-specimen .glyph em {
  font-style: italic;
  font-variation-settings: "opsz" var(--opsz, 144), "SOFT" 100, "WONK" 1, "wght" var(--wght, 380);
  color: var(--accent);
}
.aa-specimen .knobs {
  display: flex; flex-direction: column; gap: 1.2rem;
  min-width: 240px;
}
.aa-specimen .knob {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.aa-specimen .knob input {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 1px;
  background: var(--ink);
  outline: none;
  margin-top: 0.4rem;
  cursor: none;
}
.aa-specimen .knob input::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 12px; height: 12px; background: var(--accent);
  border-radius: 50%; cursor: none;
}
.aa-specimen .knob input::-moz-range-thumb {
  width: 12px; height: 12px; background: var(--accent);
  border: none; border-radius: 50%; cursor: none;
}
.aa-specimen .knob .val { color: var(--ink); font-weight: 500; float: right; }
@media (max-width: 720px) { .aa-specimen { grid-template-columns: 1fr; } }

/* ════════════════════════════════════════════════════════════
   CONTACT page extras
═══════════════════════════════════════════════════════════ */
.contact-hero {
  padding: 5rem 0 4rem;
  text-align: center;
  position: relative;
}
.contact-hero h1 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 1, "wght" 420;
  font-size: clamp(4rem, 14vw, 14rem);
  line-height: 0.86;
  letter-spacing: -0.04em;
  margin: 0;
}
.contact-hero h1 em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1, "wght" 320;
  color: var(--accent);
}
.contact-channels {
  display: grid; grid-template-columns: repeat(2, 1fr);
  gap: 0;
  margin: 4rem 0 6rem;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.contact-channels a {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: baseline;
  gap: 1rem;
  padding: 1.6rem 0;
  border-bottom: 1px solid var(--rule);
  position: relative;
  transition: padding 320ms, background 320ms;
}
.contact-channels a:hover { padding-left: 0.8rem; background: var(--paper-deep); }
.contact-channels a:hover .arrow { transform: translateX(8px); color: var(--accent); }
.contact-channels a:nth-last-child(-n+2) { border-bottom: none; }
.contact-channels .ch-label {
  font-family: var(--mono);
  font-size: 11px;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-soft);
}
.contact-channels .ch-target {
  font-family: var(--serif);
  font-variation-settings: "opsz" 60, "SOFT" 40, "wght" 440;
  font-size: clamp(1.4rem, 2.4vw, 2.2rem);
  letter-spacing: -0.012em;
  line-height: 1.1;
}
.contact-channels .ch-target em { font-style: italic; color: var(--accent); font-variation-settings: "opsz" 60, "SOFT" 100; }
.contact-channels .arrow {
  font-family: var(--mono);
  font-size: 18px;
  color: var(--ink-faint);
  transition: transform 320ms, color 320ms;
}
@media (max-width: 720px) {
  .contact-channels { grid-template-columns: 1fr; }
  .contact-channels a:nth-last-child(2) { border-bottom: 1px solid var(--rule); }
}

/* ════════════════════════════════════════════════════════════
   PROCESS page large numerals
═══════════════════════════════════════════════════════════ */
.phase {
  display: grid;
  grid-template-columns: 1fr 2fr;
  gap: clamp(1rem, 3vw, 3rem);
  padding: 3rem 0;
  border-top: 1px solid var(--rule);
  align-items: start;
}
.phase:first-of-type { border-top: 3px solid var(--ink); }
.phase .num {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 1, "wght" 380;
  font-size: clamp(5rem, 14vw, 12rem);
  line-height: 0.85;
  letter-spacing: -0.04em;
  color: var(--ink);
  position: sticky;
  top: calc(var(--nav-h) + 2rem);
}
.phase .num em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1, "wght" 320;
  color: var(--accent);
  font-size: 0.5em;
  vertical-align: super;
}
.phase .body h3 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 60, "SOFT" 30, "wght" 460;
  font-size: clamp(1.8rem, 3vw, 2.6rem);
  letter-spacing: -0.02em;
  margin: 0 0 1rem;
  line-height: 1;
}
.phase .body h3 em { font-style: italic; color: var(--accent); font-variation-settings: "opsz" 60, "SOFT" 100; }
.phase .body p {
  font-family: var(--serif);
  font-size: 17px;
  line-height: 1.65;
  margin: 0 0 1.4rem;
  max-width: 48ch;
}
.phase .activities {
  display: flex; flex-wrap: wrap; gap: 0.6rem;
  margin-top: 1.4rem;
}
.phase .activities span {
  font-family: var(--mono);
  font-size: 10.5px;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding: 0.4rem 0.8rem;
  border: 1px solid var(--rule-strong);
  border-radius: 999px;
}
@media (max-width: 720px) {
  .phase { grid-template-columns: 1fr; }
  .phase .num { position: static; }
}

/* ════════════════════════════════════════════════════════════
   ABOUT page
═══════════════════════════════════════════════════════════ */
.about-hero {
  padding: 4rem 0 3rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}
.about-hero h1 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 30, "WONK" 1, "wght" 420;
  font-size: clamp(3rem, 8vw, 7rem);
  line-height: 0.88;
  letter-spacing: -0.035em;
  margin: 0;
}
.about-hero h1 em {
  font-style: italic;
  font-variation-settings: "opsz" 144, "SOFT" 100, "WONK" 1, "wght" 320;
  color: var(--accent);
}
.about-hero .bio {
  font-family: var(--serif);
  font-variation-settings: "opsz" 24, "SOFT" 20, "wght" 380;
  font-size: clamp(1.2rem, 1.6vw, 1.5rem);
  line-height: 1.45;
  color: var(--ink);
}
.about-hero .bio em {
  font-style: italic;
  font-variation-settings: "opsz" 24, "SOFT" 100;
  color: var(--accent);
}

.about-stats {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.about-stats .stat {
  padding: 1.6rem 1.4rem;
  border-right: 1px solid var(--rule);
  position: relative;
}
.about-stats .stat:last-child { border-right: none; }
.about-stats .stat .num {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 30, "wght" 380;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 0.95;
  letter-spacing: -0.03em;
  display: block;
}
.about-stats .stat .num em { font-style: italic; color: var(--accent); }
.about-stats .stat .lbl {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-top: 0.4rem;
  display: block;
}
@media (max-width: 720px) {
  .about-hero { grid-template-columns: 1fr; }
  .about-stats { grid-template-columns: 1fr; }
  .about-stats .stat { border-right: none; border-bottom: 1px solid var(--rule); }
}

/* Skills grid (alternative to marquee) */
.skills-list {
  margin-top: 2.4rem;
  list-style: none;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.4rem 2rem;
}
.skills-list li {
  font-family: var(--serif);
  font-variation-settings: "opsz" 24, "SOFT" 40, "wght" 440;
  font-size: 1.1rem;
  padding: 0.6rem 0;
  border-bottom: 1px dotted var(--rule);
  display: flex;
  justify-content: space-between;
  align-items: baseline;
}
.skills-list li .yr {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-faint);
}

/* ════════════════════════════════════════════════════════════
   Practice — editorial register (index.html §iii)
═══════════════════════════════════════════════════════════ */
.practice {
  padding: 5.5rem 0 4.5rem;
  border-top: 3px solid var(--ink);
}
.practice-head { max-width: 68ch; margin-bottom: 3rem; }
.practice-head .kicker {
  display: inline-block;
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-soft);
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--rule-strong);
  margin-bottom: 1.4rem;
}
.practice-head .heading {
  font-family: var(--serif);
  font-variation-settings: "opsz" 144, "SOFT" 0, "WONK" 0, "wght" 360;
  font-size: clamp(2.1rem, 3.8vw, 3.4rem);
  line-height: 1.02;
  letter-spacing: -0.02em;
  margin: 0;
  font-style: italic;
}
.practice-head .heading em {
  font-style: normal;
  font-variation-settings: "opsz" 144, "SOFT" 30, "wght" 440;
  color: var(--accent);
}
.practice-head .lede {
  font-family: var(--serif);
  font-variation-settings: "opsz" 24, "SOFT" 60;
  font-style: italic;
  color: var(--ink-soft);
  font-size: clamp(1.05rem, 1.4vw, 1.25rem);
  line-height: 1.5;
  margin: 1.4rem 0 0;
  max-width: 60ch;
}

.practice-index {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
}
.practice-index li {
  padding: 1.8rem 1.3rem 2rem;
  border-right: 1px solid var(--rule);
  display: flex;
  flex-direction: column;
  gap: 0.55rem;
  min-height: 220px;
}
.practice-index li:last-child { border-right: none; }
.practice-index .pnum {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--ink-faint);
  text-transform: uppercase;
}
.practice-index h3 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 48, "SOFT" 20, "wght" 460;
  font-size: 1.35rem;
  margin: 0;
  letter-spacing: -0.01em;
}
.practice-index p {
  font-family: var(--serif);
  font-variation-settings: "opsz" 18, "SOFT" 60;
  font-size: 0.93rem;
  line-height: 1.5;
  color: var(--ink-soft);
  margin: 0;
}

@media (max-width: 1100px) {
  .practice-index { grid-template-columns: repeat(2, 1fr); }
  .practice-index li { border-bottom: 1px solid var(--rule); min-height: 0; }
  .practice-index li:nth-child(2n) { border-right: none; }
  .practice-index li:nth-last-child(-n+2) { border-bottom: none; }
  .practice-index li:last-child { border-right: none; }
}
@media (max-width: 640px) {
  .practice-index { grid-template-columns: 1fr; }
  .practice-index li { border-right: none; border-bottom: 1px solid var(--rule); }
  .practice-index li:last-child { border-bottom: none; }
}

/* ════════════════════════════════════════════════════════════
   Disciplines — grouped skills (about.html)
═══════════════════════════════════════════════════════════ */
.disciplines {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 2.4rem 3rem;
  margin-top: 1.4rem;
}
.disciplines .disc h3 {
  font-family: var(--serif);
  font-variation-settings: "opsz" 48, "SOFT" 20, "wght" 440;
  font-size: 1.25rem;
  margin: 0 0 0.6rem;
  padding-bottom: 0.4rem;
  border-bottom: 1px solid var(--rule-strong);
  letter-spacing: -0.01em;
  display: flex;
  align-items: baseline;
  gap: 0.55rem;
}
.disciplines .disc h3 .pnum {
  font-family: var(--mono);
  font-size: 10px;
  letter-spacing: 0.2em;
  color: var(--accent);
  text-transform: uppercase;
}
.disciplines .skills-list {
  margin-top: 0.4rem;
  grid-template-columns: 1fr;
}
@media (max-width: 720px) {
  .disciplines { grid-template-columns: 1fr; gap: 2rem; }
}

/* 4-column variant of about-stats */
.about-stats.about-stats--four { grid-template-columns: repeat(4, 1fr); }
@media (max-width: 900px) {
  .about-stats.about-stats--four { grid-template-columns: repeat(2, 1fr); }
  .about-stats.about-stats--four .stat { border-right: 1px solid var(--rule); border-bottom: 1px solid var(--rule); }
  .about-stats.about-stats--four .stat:nth-child(2n) { border-right: none; }
  .about-stats.about-stats--four .stat:nth-last-child(-n+2) { border-bottom: none; }
}
@media (max-width: 520px) {
  .about-stats.about-stats--four { grid-template-columns: 1fr; }
  .about-stats.about-stats--four .stat { border-right: none; }
  .about-stats.about-stats--four .stat:last-child { border-bottom: none; }
}

/* ════════════════════════════════════════════════════════════
   Responsive global
═══════════════════════════════════════════════════════════ */
@media (max-width: 1100px) {
  .plate { grid-column: span 12 !important; margin-top: 0 !important; }
  .row { grid-template-columns: 44px minmax(0, 2.6fr) minmax(0, 1.2fr) 80px 18px; }
  .row .client { display: none; }
  .case-hero { grid-template-columns: 1fr; }
}
@media (max-width: 720px) {
  :root { --gutter: 1rem; }
  .masthead { padding-top: 3rem; }
  .masthead-top { grid-template-columns: 1fr; text-align: left; }
  .masthead-top .center, .masthead-top .right { text-align: left; }
  .masthead-foot { grid-template-columns: 1fr 1fr; }
  .foreword { grid-template-columns: 1fr; }
  .row { grid-template-columns: 36px 1fr 60px 14px; gap: 0.6rem; }
  .row .disc, .row .client { display: none; }
  .footnote { left: 36px; width: calc(100% - 44px); }
  .plates-grid { gap: 2.4rem; }
  .colophon-body { grid-template-columns: 1fr; }
  footer.foot { grid-template-columns: 1fr; text-align: center; gap: 0.5rem;}
  footer.foot .center, footer.foot .right { text-align: center; }
  .hud { display: none; }
  html, body { cursor: auto; }
  .cursor { display: none; }
  .stat-grid { grid-template-columns: 1fr 1fr; }
  .case-facts { grid-template-columns: 1fr; }
  .case-pager { grid-template-columns: 1fr; }
}

/* Reduced motion */
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
  .reveal, .stagger > * { opacity: 1 !important; transform: none !important; }
  .skills-marquee-track { animation: none !important; }
}
