/* ───────────── tokens ───────────── */
:root{
  --paper:#F2EFE8;
  --paper-2:#E8E3D6;
  --ink:#1A1815;
  --ink-muted: rgba(26,24,21,0.62);
  --ink-soft: rgba(26,24,21,0.42);
  --rule: rgba(26,24,21,0.16);
  --rule-soft: rgba(26,24,21,0.08);
  --accent:#A66E2C;
  --accent-deep:#6E3A2F;
  --frond:#2D362C;

  --font-display:"Fraunces", ui-serif, Georgia, serif;
  --font-body:"Inter Tight", system-ui, sans-serif;
  --font-mono:"JetBrains Mono", ui-monospace, SFMono-Regular, monospace;

  --container: 1320px;
  --gutter: clamp(20px, 4.4vw, 56px);
  --grid-gap: clamp(16px, 1.6vw, 24px);

  --ease-out: cubic-bezier(.22,.61,.36,1);
  --ease-spring: cubic-bezier(.34,1.56,.64,1);
}

/* shared web components — transparent wrappers */
site-header, site-footer { display: contents; }

*,*::before,*::after{ box-sizing:border-box; }
html,body{ margin:0; padding:0; }
html{ scroll-behavior:smooth; }
body{
  font-family: var(--font-body);
  background: var(--paper);
  color: var(--ink);
  font-size: 16.5px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  font-feature-settings: "ss01", "cv11";
  overflow-x: hidden;
}

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

/* ───────────── shared atoms ───────────── */
.container{
  max-width: var(--container);
  margin: 0 auto;
  padding: 0 var(--gutter);
}

.skip-link{
  position: absolute; left: 12px; top: 12px;
  background: var(--ink); color: var(--paper);
  padding: 10px 14px;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  text-decoration: none;
  border-radius: 2px;
  transform: translateY(-200%);
  transition: transform .2s var(--ease-out);
  z-index: 100;
}
.skip-link:focus{ transform: none; outline: 2px solid var(--accent); outline-offset: 3px; }

.mono{
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  font-feature-settings: "tnum";
}
.mono-sm{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  font-feature-settings: "tnum";
  color: var(--ink-muted);
}
.serif-it{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
}

.h-display{
  font-family: var(--font-display);
  font-weight: 300;
  letter-spacing: -0.022em;
  line-height: 0.96;
  font-variation-settings: "opsz" 144;
  margin: 0;
}
.h-display em{
  font-style: italic;
  font-weight: 300;
  color: var(--accent-deep);
}

/* hairline */
.hr{ height: 1px; background: var(--rule); border: 0; margin: 0; }
.hr-ink{ height: 1px; background: var(--ink); border: 0; margin: 0; }

/* wordmark */
.brand{
  display: inline-flex; align-items: center; gap: 12px;
  color: var(--ink); text-decoration: none;
}
.brand-emblem{
  width: 26px; height: 31px; flex: none;
  color: var(--ink);
}
.wordmark{
  display: inline-flex; flex-direction: column;
  line-height: 1;
}
.wordmark .iboluo{
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.04rem;
  letter-spacing: 0.32em;
  text-transform: uppercase;
  font-variation-settings: "opsz" 11;
}
.wordmark .concepts{
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.58rem;
  letter-spacing: 0.40em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 6px;
  padding-left: 2px;
}

/* lattice — pineapple skin, blueprint-thin */
.lattice{
  position: relative;
}
.lattice::before{
  content:"";
  position:absolute; inset:0;
  background-image:
    repeating-linear-gradient( 45deg,
      color-mix(in srgb, var(--lattice-color, var(--ink)) calc(var(--lattice-opacity, 0.08) * 100%), transparent) 0 0.5px,
      transparent 0.5px 28px ),
    repeating-linear-gradient(-45deg,
      color-mix(in srgb, var(--lattice-color, var(--ink)) calc(var(--lattice-opacity, 0.08) * 100%), transparent) 0 0.5px,
      transparent 0.5px 28px );
  -webkit-mask-image: radial-gradient(ellipse at center, #000 35%, transparent 80%);
          mask-image: radial-gradient(ellipse at center, #000 35%, transparent 80%);
  pointer-events: none;
  z-index: 0;
}
.lattice > *{ position: relative; z-index: 1; }

/* buttons */
.btn{
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6em;
  min-height: 48px;
  padding: 0 1.4em;
  border-radius: 0;
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.78rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  cursor: pointer;
  border: 1px solid transparent;
  background: transparent;
  color: inherit;
  transition: background-color .25s var(--ease-out),
              color .25s var(--ease-out),
              border-color .25s var(--ease-out);
}
.btn-solid{ background: var(--ink); color: var(--paper); }
.btn-solid:hover{ background: #000; }
.btn-ghost{ color: var(--ink); border-color: var(--ink); }
.btn-ghost:hover{ background: var(--ink); color: var(--paper); }
.btn-brass{ background: var(--accent); color: var(--paper); }
.btn-brass:hover{ background: var(--accent-deep); }
.btn-pill{ min-height: 40px; padding: 0 1.1em; font-size: 0.7rem; }

a{ color: var(--accent-deep); text-decoration: none; }
a:hover{ color: var(--accent); }

:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 3px;
  border-radius: 2px;
}

/* ───────────── reveal on scroll ───────────── */
[data-reveal]{
  opacity: 0;
  transform: translateY(20px);
  transition: opacity .9s var(--ease-out), transform .9s var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}
[data-reveal].is-in{ opacity: 1; transform: none; }

.fade-up{ opacity: 0; transform: translateY(18px); }
.hero .fade-up{
  animation: heroIn .9s var(--ease-out) forwards;
  animation-delay: var(--d, 0ms);
}
@keyframes heroIn{ to{ opacity: 1; transform: none; } }

/* ───────────── nav / colophon strip ───────────── */
.site-header{
  position: fixed; inset: 0 0 auto 0;
  z-index: 50;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  -webkit-backdrop-filter: saturate(120%);
          backdrop-filter: saturate(120%);
  transition: border-color .35s var(--ease-out), background-color .35s var(--ease-out);
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled{
  background: color-mix(in srgb, var(--paper) 96%, transparent);
  border-bottom-color: var(--rule);
}
.colophon-strip{
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 12px 0 12px;
  border-bottom: 1px solid var(--rule-soft);
}
.colophon-strip .left{ display: flex; justify-content: flex-start; }
.colophon-strip .center{
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--ink-muted);
  white-space: nowrap;
}
.colophon-strip .right{ display: flex; justify-content: flex-end; gap: 14px; align-items: center; }
.colophon-strip .right .ghost-link{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  padding: 8px 14px;
  border: 1px solid var(--ink);
  min-height: 36px;
  display: inline-flex; align-items: center;
  transition: background-color .2s var(--ease-out), color .2s var(--ease-out);
}
.colophon-strip .right .ghost-link:hover{ background: var(--ink); color: var(--paper); }

.nav-row{
  display: flex; align-items: center; justify-content: space-between;
  gap: 24px;
  padding: 12px 0;
}
.nav-links{
  display: flex; align-items: center; gap: 8px;
  list-style: none; margin: 0; padding: 0;
}
.nav-links li{ display: flex; align-items: center; }
.nav-links a{
  color: var(--ink);
  font-family: var(--font-mono);
  font-weight: 400;
  font-size: 0.72rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  position: relative;
  padding: 12px 14px;
  min-height: 44px;
  display: inline-flex; align-items: center; gap: 8px;
}
.nav-links a .idx{
  color: var(--ink-soft);
  font-feature-settings: "tnum";
  transition: color .2s var(--ease-out);
}
.nav-links a.is-active .idx,
.nav-links a:hover .idx{ color: var(--accent-deep); }
.nav-links a::after{
  content:""; position:absolute; left:14px; right:14px; bottom: 8px;
  height: 1px; background: var(--ink);
  transform: scaleX(0); transform-origin: left;
  transition: transform .3s var(--ease-out);
}
.nav-links a:hover::after,
.nav-links a.is-active::after{ transform: scaleX(1); }

.nav-spec{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
@media (max-width: 960px){
  .colophon-strip{ grid-template-columns: 1fr auto; border-bottom: 0; }
  .colophon-strip .center{ display: none; }
  .nav-row{ display: none; }
}

/* spacer to offset fixed header */
.header-spacer{
  height: 116px;
}
@media (max-width: 960px){ .header-spacer{ height: 68px; } }

/* ───────────── hero ───────────── */
.hero{
  position: relative;
  padding-top: clamp(40px, 6vh, 80px);
  padding-bottom: clamp(60px, 10vh, 120px);
  min-height: 84vh;
  display: flex; align-items: stretch;
  overflow: hidden;
}
.hero.lattice::before{
  -webkit-mask-image: linear-gradient(to bottom, transparent 0%, #000 8%, #000 80%, transparent 100%);
          mask-image: linear-gradient(to bottom, transparent 0%, #000 8%, #000 80%, transparent 100%);
  --lattice-opacity: 0.10;
}
.hero-grid{
  display: grid;
  grid-template-columns: 7fr 5fr;
  gap: clamp(28px, 4vw, 72px);
  width: 100%;
  align-items: center;
}
@media (max-width: 960px){
  .hero{ min-height: auto; padding-top: 24px; padding-bottom: 64px; }
  .hero-grid{ grid-template-columns: 1fr; gap: 48px; }
}
.hero-left{ display: flex; flex-direction: column; gap: clamp(28px, 4vh, 48px); }
.hero-meta{
  display: flex; gap: 18px; align-items: center;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.hero-meta .dot{
  width: 4px; height: 4px; background: var(--accent); border-radius: 50%;
  display: inline-block;
}
.hero h1{
  font-size: clamp(2.8rem, 8.2vw, 7.4rem);
  margin: 0;
  max-width: 14ch;
}
.hero h1 .line{ display: block; }
.hero h1 em{
  font-style: italic;
  color: var(--accent-deep);
}
.hero-sub{
  max-width: 48ch;
  font-size: clamp(1rem, 1.15vw, 1.1rem);
  color: var(--ink-muted);
  margin: 0;
  line-height: 1.65;
}
.hero-ctas{
  display: flex; flex-wrap: wrap; gap: 14px; align-items: center;
}
.hero-ctas .quiet-cue{
  display: inline-flex; align-items: center; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-left: 4px;
}

.hero-right{
  position: relative;
  display: flex; flex-direction: column; gap: 16px;
  padding: 22px;
  border: 1px solid var(--rule);
  background: color-mix(in srgb, var(--paper-2) 60%, var(--paper));
}
.hero-right .plate-head{
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
  border-bottom: 1px dashed var(--rule);
  padding-bottom: 12px;
}
.hero-right .plate-head .num{ color: var(--accent-deep); }
.hero-right .plate-art{
  position: relative;
  aspect-ratio: 3/2;
  background: var(--paper);
  border: 1px solid var(--rule-soft);
  display: grid; place-items: center;
  overflow: hidden;
  --lattice-opacity: 0.12;
}
.hero-right .plate-art svg.diagram{
  width: 70%; height: 70%;
  color: var(--ink);
  opacity: 0.78;
}
.hero-right .plate-art .photo{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  z-index: 0;
}
.hero-right .plate-art .crop{
  position: absolute; width: 12px; height: 12px;
  stroke: var(--ink); fill: none; stroke-width: 1; opacity: 0.7;
}
.hero-right .plate-art .crop.tl{ top: 8px; left: 8px; }
.hero-right .plate-art .crop.tr{ top: 8px; right: 8px; transform: scaleX(-1); }
.hero-right .plate-art .crop.bl{ bottom: 8px; left: 8px; transform: scaleY(-1); }
.hero-right .plate-art .crop.br{ bottom: 8px; right: 8px; transform: scale(-1,-1); }
.hero-right .plate-note{
  font-size: 0.92rem;
  color: var(--ink-muted);
  line-height: 1.55;
}
.hero-right .plate-foot{
  display: flex; justify-content: space-between; align-items: end;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
  border-top: 1px solid var(--rule);
  padding-top: 12px;
}
.hero-right .plate-foot .key{ color: var(--ink); }

/* horizontal index ruler */
.index-ruler{
  margin-top: clamp(36px, 6vh, 64px);
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: 0;
  border-top: 1px solid var(--rule);
}
.index-ruler .tick{
  position: relative;
  height: 18px;
  border-left: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.18em;
  color: var(--ink-soft);
  padding: 4px 0 0 4px;
}
.index-ruler .tick:first-child{ border-left: 0; }
.index-ruler .tick.major{ color: var(--ink-muted); }
@media (max-width: 720px){
  .index-ruler{ grid-template-columns: repeat(6, 1fr); }
}

/* ───────────── spec / trust strip ───────────── */
.spec{
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--ink);
  background: var(--paper);
}
.spec-row{
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: stretch;
}
.spec-cell{
  padding: 36px clamp(20px, 2.4vw, 32px);
  border-left: 1px solid var(--rule);
  display: flex; flex-direction: column; gap: 10px;
  min-height: 140px;
}
.spec-cell:first-child{ border-left: 0; padding-left: 0; }
.spec-cell:last-child{ padding-right: 0; }
.spec-num{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2rem, 3.4vw, 3rem);
  line-height: 1;
  letter-spacing: -0.02em;
  color: var(--ink);
  font-feature-settings: "tnum";
}
.spec-num .unit{
  color: var(--ink-soft);
  font-size: 0.5em;
  letter-spacing: 0;
  margin-left: 2px;
}
.spec-num.small{
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  letter-spacing: 0.02em;
  padding-top: 14px;
}
.spec-lbl{
  font-family: var(--font-mono);
  text-transform: uppercase;
  letter-spacing: 0.20em;
  font-size: 0.68rem;
  color: var(--ink-muted);
}
@media (max-width: 880px){
  .spec-row{ grid-template-columns: repeat(2, 1fr); }
  .spec-cell{ padding: 28px 20px; min-height: 0; }
  .spec-cell:nth-child(2n+1){ border-left: 0; padding-left: 0; }
  .spec-cell:nth-child(3),
  .spec-cell:nth-child(4){ border-top: 1px solid var(--rule); }
}

/* ───────────── section base ───────────── */
.section{
  padding: clamp(80px, 12vh, 140px) 0;
  position: relative;
}
.section-head{
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: end;
  gap: 32px;
  margin-bottom: clamp(40px, 6vh, 72px);
  padding-bottom: 24px;
  border-bottom: 1px solid var(--rule);
}
.section-head h2{
  font-size: clamp(2rem, 4.2vw, 3.6rem);
  max-width: 22ch;
  margin: 0;
}
.section-head .eyebrow{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent-deep);
  display: block;
  margin-bottom: 18px;
}
.section-head .section-meta{
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
  text-align: right;
  white-space: nowrap;
}
.section-head .head-l{ min-width: 0; }
.section-head .head-r{ display: none; }
.section-lede{
  max-width: 42ch;
  color: var(--ink-muted);
  font-size: 1rem;
  line-height: 1.65;
  margin: 0;
}
@media (max-width: 880px){
  .section-head{ grid-template-columns: 1fr; gap: 18px; align-items: start; }
  .section-head .section-meta{ text-align: left; }
}

/* ───────────── manifesto ───────────── */
.manifesto{ background: var(--paper); }
.manifesto-grid{
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: clamp(40px, 6vw, 96px);
  align-items: stretch;
}
.manifesto-copy{ position: relative; }
.manifesto-copy h2{
  font-size: clamp(2rem, 4vw, 3.4rem);
  max-width: 18ch;
  margin: 14px 0 28px;
}
.manifesto-copy p{
  max-width: 56ch;
  color: var(--ink);
  font-size: 1.04rem;
  line-height: 1.7;
  margin: 0;
}
.manifesto-copy p + p{ margin-top: 22px; }
.manifesto-copy .drop-cap::first-letter{
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  float: left;
  font-size: 4.6em;
  line-height: 0.85;
  margin: 6px 14px -2px 0;
  color: var(--accent-deep);
}
.manifesto-copy .pull{
  margin: 36px 0 36px;
  padding: 26px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(1.2rem, 1.8vw, 1.6rem);
  line-height: 1.4;
  color: var(--ink);
  max-width: 36ch;
}
.manifesto-copy .pull .key{
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent-deep);
  display: block;
  margin-bottom: 12px;
}

.manifesto-plate{
  background: var(--paper-2);
  border: 1px solid var(--rule);
  --lattice-opacity: 0.16;
  position: relative;
  min-height: 460px;
  display: flex; flex-direction: column;
  padding: 32px 32px 28px;
  overflow: hidden;
}
.manifesto-plate .plate-head{
  display: flex; justify-content: space-between; align-items: center;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.manifesto-plate .panel-emblem{
  color: var(--accent-deep);
  width: 58px; height: 70px;
  margin: 18px 0 auto;
}
.manifesto-plate .panel-photo{
  flex: 1;
  width: calc(100% + 64px);
  margin: 18px -32px 0;
  object-fit: cover;
  min-height: 0;
  display: block;
}
.manifesto-plate .plate-foot{
  margin-top: auto;
  padding-top: 24px;
  border-top: 1px solid var(--rule);
  display: flex; justify-content: space-between; align-items: end;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.manifesto-plate .plate-foot .key{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 1.2rem;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink);
  max-width: 18ch;
  line-height: 1.3;
}
@media (max-width: 960px){
  .manifesto-grid{ grid-template-columns: 1fr; gap: 56px; }
  .manifesto-plate{ min-height: 320px; }
}

/* ───────────── plates (portfolio) ───────────── */
.plates{ background: var(--paper); }
.plates-grid{
  display: grid;
  grid-template-columns: repeat(12, 1fr);
  gap: var(--grid-gap);
}
.plate{
  grid-column: span 4;
  display: flex; flex-direction: column;
  gap: 14px;
  text-decoration: none;
  color: var(--ink);
  transition: transform .4s var(--ease-out);
}
.plate-lead{ grid-column: span 8; grid-row: span 2; }
.plate-stack{ grid-column: span 4; }
.plate-wide{ grid-column: span 12; }
.plate-half{ grid-column: span 6; }
.plate:hover{ transform: translateY(-3px); }

.plate-media{
  position: relative;
  aspect-ratio: 3/2;
  background: var(--paper-2);
  border: 1px solid var(--rule);
  overflow: hidden;
  --lattice-opacity: 0.10;
  display: grid; place-items: center;
  transition: border-color .3s var(--ease-out);
}
.plate-lead .plate-media{ aspect-ratio: 3/2; }
.plate-wide .plate-media{ aspect-ratio: 3/2; }
.plate-half .plate-media{ aspect-ratio: 3/2; }
.plate:hover .plate-media{ border-color: var(--ink); --lattice-opacity: 0.16; }

.plate-media .roman{
  position: absolute; top: 14px; left: 16px;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 1.3rem;
  color: var(--accent-deep);
  z-index: 2;
}
.plate-media .typ{
  position: absolute; top: 16px; right: 16px;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
  z-index: 2;
}
.plate-media .crop{
  position: absolute; width: 12px; height: 12px;
  stroke: var(--ink); fill: none; stroke-width: 1; opacity: 0.6;
  z-index: 1;
}
.plate-media .crop.tl{ top: 10px; left: 10px; }
.plate-media .crop.tr{ top: 10px; right: 10px; transform: scaleX(-1); }
.plate-media .crop.bl{ bottom: 10px; left: 10px; transform: scaleY(-1); }
.plate-media .crop.br{ bottom: 10px; right: 10px; transform: scale(-1,-1); }
.plate-media .diagram{
  width: 64%; height: 64%;
  color: var(--ink);
  opacity: 0.62;
  position: relative; z-index: 1;
}
.plate-lead .plate-media .diagram{ width: 56%; height: 56%; }
.plate-media .photo{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  z-index: 0;
  transition: transform .5s var(--ease-out);
}
.plate:hover .plate-media .photo{ transform: scale(1.03); }
.plate-media .caption-strip{
  position: absolute; left: 0; right: 0; bottom: 0;
  padding: 10px 14px;
  background: color-mix(in srgb, var(--paper) 92%, transparent);
  border-top: 1px solid var(--rule);
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink);
  display: flex; justify-content: space-between; gap: 10px;
  z-index: 2;
}
.plate-body{
  display: flex; flex-direction: column;
  gap: 6px;
}
.plate-body h3{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.32rem;
  letter-spacing: -0.005em;
  margin: 0;
}
.plate-body p{
  margin: 0;
  font-size: 0.94rem;
  color: var(--ink-muted);
  line-height: 1.55;
}
.plate-body .read{
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-deep);
  display: inline-flex; align-items: center; gap: 8px;
}
.plate:hover .plate-body .read span{ transform: translateX(4px); }
.plate .plate-body .read span{ transition: transform .3s var(--ease-out); display: inline-block; }

@media (max-width: 1024px){
  .plates-grid{ grid-template-columns: repeat(6, 1fr); }
  .plate, .plate-stack, .plate-half{ grid-column: span 3; grid-row: auto; }
  .plate-lead{ grid-column: span 6; }
  .plate-wide{ grid-column: span 6; }
}
@media (max-width: 640px){
  .plates-grid{ grid-template-columns: 1fr; }
  .plate, .plate-lead, .plate-stack, .plate-half, .plate-wide{ grid-column: 1 / -1; grid-row: auto; }
  .plate-wide .plate-media{ aspect-ratio: 3/2; }
}

/* ───────────── practice (services) ───────────── */
.practice{ background: var(--paper-2); }
.practice-list{ display: flex; flex-direction: column; }
.practice-row{
  display: grid;
  grid-template-columns: 80px 1.4fr 1.6fr auto;
  gap: clamp(20px, 3vw, 40px);
  align-items: start;
  padding: 36px 0;
  border-top: 1px solid var(--rule);
  cursor: pointer;
  transition: background-color .25s var(--ease-out);
}
.practice-row:hover{ background: color-mix(in srgb, var(--paper) 60%, var(--paper-2)); }
.practice-row:last-child{ border-bottom: 1px solid var(--rule); }
.practice-row .roman{
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: clamp(1.8rem, 2.4vw, 2.4rem);
  line-height: 1;
  color: var(--accent-deep);
  padding-top: 6px;
}
.practice-row .title{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.4rem, 2vw, 1.86rem);
  letter-spacing: -0.01em;
  line-height: 1.1;
}
.practice-row .lede{
  color: var(--ink-muted);
  font-size: 0.98rem;
  line-height: 1.6;
}
.practice-row .meta{
  display: flex; flex-direction: column; gap: 10px;
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  min-width: 200px;
}
.practice-row .meta .row{
  display: flex; justify-content: space-between; gap: 10px;
  padding-bottom: 8px;
  border-bottom: 1px dashed var(--rule);
}
.practice-row .meta .row .v{ color: var(--ink); }
.practice-row .meta .row:last-child{ border-bottom: 0; padding-bottom: 0; }

.practice-row .toggle{
  grid-column: 1 / -1;
  margin-top: 18px;
  display: none;
  padding: 22px 0 0 calc(80px + clamp(20px, 3vw, 40px));
  border-top: 1px dashed var(--rule);
  color: var(--ink);
  font-size: 0.98rem;
  line-height: 1.65;
  max-width: 70ch;
}
.practice-row.is-open .toggle{ display: block; }
.practice-row .chev{
  align-self: start;
  margin-top: 8px;
  width: 36px; height: 36px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  display: grid; place-items: center;
  font-family: var(--font-mono);
  font-size: 0.78rem;
  color: var(--ink);
  transition: background-color .2s var(--ease-out), color .2s var(--ease-out), transform .25s var(--ease-out);
}
.practice-row:hover .chev{ background: var(--ink); color: var(--paper); }
.practice-row.is-open .chev{ background: var(--ink); color: var(--paper); transform: rotate(45deg); }

@media (max-width: 960px){
  .practice-row{
    grid-template-columns: 56px 1fr auto;
  }
  .practice-row .meta{ grid-column: 1 / -1; padding-left: calc(56px + clamp(20px, 3vw, 40px)); }
  .practice-row .toggle{ padding-left: calc(56px + clamp(20px, 3vw, 40px)); }
}
@media (max-width: 560px){
  .practice-row{ grid-template-columns: 44px 1fr auto; gap: 16px; padding: 24px 0; }
  .practice-row .roman{ font-size: 1.6rem; }
  .practice-row .meta{ padding-left: 0; }
  .practice-row .toggle{ padding-left: 0; }
}

/* ───────────── method (process) ───────────── */
.method{ background: var(--paper); }
.method-list{
  display: flex; flex-direction: column;
  gap: clamp(40px, 5vh, 72px);
  position: relative;
  padding-left: clamp(24px, 5vw, 80px);
}
.method-list::before{
  content:""; position: absolute;
  top: 8px; bottom: 8px; left: clamp(8px, 2vw, 28px);
  width: 1px;
  background: linear-gradient(to bottom, var(--accent), color-mix(in srgb, var(--accent) 20%, transparent));
}
.method-step{
  display: grid;
  grid-template-columns: 110px 1fr;
  gap: clamp(20px, 3vw, 48px);
  align-items: start;
  position: relative;
}
.method-step::before{
  content:""; position: absolute;
  left: calc(-1 * clamp(24px, 5vw, 80px) + clamp(8px, 2vw, 28px) - 4px);
  top: 18px;
  width: 9px; height: 9px;
  background: var(--accent);
  border-radius: 50%;
  border: 2px solid var(--paper);
  box-shadow: 0 0 0 1px var(--accent);
}
.method-step .roman{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.2rem, 3.6vw, 3.4rem);
  line-height: 1;
  color: var(--accent-deep);
  letter-spacing: -0.02em;
}
.method-step .roman .sm{
  display: block;
  font-family: var(--font-mono);
  font-style: normal;
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: 8px;
}
.method-step h3{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.4rem, 2vw, 1.86rem);
  letter-spacing: -0.005em;
  margin: 0 0 10px;
}
.method-step p{
  margin: 0;
  color: var(--ink-muted);
  font-size: 1rem;
  line-height: 1.65;
  max-width: 52ch;
}
@media (max-width: 720px){
  .method-step{ grid-template-columns: 1fr; gap: 16px; }
  .method-step .roman{ font-size: 2rem; }
}

/* ───────────── marginalia (testimonials) ───────────── */
.marginalia{ background: var(--paper-2); }
.marg-grid{
  display: grid;
  grid-template-columns: 1.7fr 1fr;
  gap: clamp(40px, 5vw, 80px);
  align-items: stretch;
}
.marg-main{
  display: flex; flex-direction: column;
  gap: 28px;
  padding: 32px 0;
  border-top: 1px solid var(--ink);
  border-bottom: 1px solid var(--rule);
  min-height: 320px;
  position: relative;
}
.marg-main blockquote{
  margin: 0;
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.5rem, 2.6vw, 2.4rem);
  line-height: 1.3;
  letter-spacing: -0.005em;
  color: var(--ink);
  max-width: 22ch;
}
.marg-main blockquote .mark{
  font-family: var(--font-display);
  font-style: italic;
  color: var(--accent);
  display: inline-block; margin-right: 6px;
}
.marg-main cite{
  font-style: normal;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-muted);
  margin-top: auto;
}
.marg-controls{
  display: flex; align-items: center; gap: 18px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
.marg-controls .nav-btn{
  width: 44px; height: 44px;
  border: 1px solid var(--ink);
  border-radius: 50%;
  background: transparent;
  cursor: pointer;
  display: grid; place-items: center;
  color: var(--ink);
  transition: background-color .2s var(--ease-out), color .2s var(--ease-out);
}
.marg-controls .nav-btn:hover{ background: var(--ink); color: var(--paper); }
.marg-controls .nav-btn svg{ width: 14px; height: 14px; }
.marg-counter{ font-feature-settings: "tnum"; color: var(--ink); }

.marg-side{
  display: flex; flex-direction: column;
  gap: 18px;
  padding: 18px 0;
}
.marg-side .preview{
  border: 1px solid var(--rule);
  padding: 22px 22px 20px;
  display: flex; flex-direction: column;
  gap: 14px;
  cursor: pointer;
  background: var(--paper);
  transition: border-color .2s var(--ease-out), background-color .2s var(--ease-out);
}
.marg-side .preview:hover,
.marg-side .preview.is-active{
  border-color: var(--ink);
}
.marg-side .preview .lead{
  font-family: var(--font-display);
  font-weight: 300;
  font-style: italic;
  font-size: 1.06rem;
  line-height: 1.45;
  color: var(--ink);
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 3;
  overflow: hidden;
}
.marg-side .preview .by{
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ink-muted);
}
@media (max-width: 960px){
  .marg-grid{ grid-template-columns: 1fr; }
}

/* ───────────── engage (CTA + form) ───────────── */
.engage{
  background: var(--frond);
  color: var(--paper);
  position: relative;
  --lattice-opacity: 0.10;
  --lattice-color: var(--paper);
  overflow: hidden;
}
.engage .section-head{ border-color: color-mix(in srgb, var(--paper) 22%, transparent); }
.engage .section-head .eyebrow{ color: var(--accent); }
.engage .section-head .section-meta{ color: color-mix(in srgb, var(--paper) 60%, transparent); }
.engage .container{ position: relative; z-index: 2; }
.engage-grid{
  display: grid;
  grid-template-columns: 1fr 1.1fr;
  gap: clamp(40px, 6vw, 88px);
  align-items: start;
}
.engage h2{
  font-size: clamp(2.2rem, 4.4vw, 4rem);
  max-width: 16ch;
  margin: 0 0 24px;
  color: var(--paper);
}
.engage h2 em{ color: var(--accent); }
.engage .intro{
  max-width: 44ch;
  color: color-mix(in srgb, var(--paper) 82%, transparent);
  font-size: 1.04rem;
  line-height: 1.65;
}
.engage .meta-list{
  margin-top: 36px;
  display: flex; flex-direction: column; gap: 14px;
  border-top: 1px solid color-mix(in srgb, var(--paper) 22%, transparent);
  padding-top: 26px;
}
.engage .meta-list div{ display: flex; gap: 18px; align-items: baseline; }
.engage .meta-list .k{
  font-family: var(--font-mono);
  font-size: 0.68rem; letter-spacing: 0.24em; text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 62%, transparent);
  min-width: 96px;
}
.engage .meta-list .v{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.04rem;
  color: var(--paper);
}

.contact-form{
  background: color-mix(in srgb, var(--frond) 80%, #000);
  border: 1px solid color-mix(in srgb, var(--paper) 14%, transparent);
  padding: 40px clamp(24px, 3vw, 40px);
  position: relative;
}
.contact-form .form-head{
  display: flex; align-items: center; justify-content: space-between;
  gap: 18px; margin-bottom: 32px;
  padding-bottom: 18px;
  border-bottom: 1px dashed color-mix(in srgb, var(--paper) 26%, transparent);
}
.contact-form .form-head h3{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: 1.36rem;
  margin: 0;
  color: var(--paper);
}
.contact-form .form-head .meta{
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 55%, transparent);
}
.form-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 28px 24px;
}
.field{ display: flex; flex-direction: column; gap: 8px; position: relative; }
.field.full{ grid-column: 1 / -1; }
.sr-only{position:absolute!important;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0;}
.field label{
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 68%, transparent);
}
.field label .req{ color: var(--accent); margin-left: 4px; }
.field input,
.field textarea{
  background: transparent;
  border: 0;
  border-bottom: 1px solid color-mix(in srgb, var(--paper) 28%, transparent);
  color: var(--paper);
  font-family: var(--font-body);
  font-size: 1rem;
  padding: 10px 0 12px;
  min-height: 44px;
  border-radius: 0;
  width: 100%;
  resize: vertical;
  transition: border-color .2s var(--ease-out);
}
.field textarea{ min-height: 110px; }
.field input::placeholder,
.field textarea::placeholder{
  color: color-mix(in srgb, var(--paper) 32%, transparent);
}
.field input:focus,
.field textarea:focus{
  outline: none;
  border-bottom-color: var(--accent);
}
.field.has-error input,
.field.has-error textarea{ border-bottom-color: #E36A52; }
.field .err{
  display: none;
  margin-top: 6px;
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: #F0A091;
}
.field.has-error .err{ display: block; }

.form-actions{
  margin-top: 32px;
  display: flex; align-items: center; gap: 18px; flex-wrap: wrap;
  justify-content: space-between;
  padding-top: 24px;
  border-top: 1px dashed color-mix(in srgb, var(--paper) 26%, transparent);
}
.form-actions .small{
  font-size: 0.84rem;
  color: color-mix(in srgb, var(--paper) 60%, transparent);
  max-width: 32ch;
  margin: 0;
  line-height: 1.5;
}
.thanks{
  display: none;
  margin-top: 24px;
  padding: 22px 24px;
  border: 1px solid color-mix(in srgb, var(--accent) 60%, transparent);
  background: color-mix(in srgb, var(--accent) 14%, transparent);
  color: var(--paper);
}
.thanks.is-on{ display: flex; align-items: start; gap: 14px; }
.thanks svg{ flex: none; width: 22px; height: 22px; color: var(--accent); margin-top: 4px; }
.thanks .label{
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.24em;
  text-transform: uppercase;
  color: var(--accent);
  margin-bottom: 6px;
  display: block;
}

@media (max-width: 980px){
  .engage-grid{ grid-template-columns: 1fr; }
}
@media (max-width: 560px){
  .form-grid{ grid-template-columns: 1fr; }
}

/* ───────────── colophon footer ───────────── */
.site-footer{
  background: var(--ink);
  color: color-mix(in srgb, var(--paper) 80%, transparent);
  position: relative;
  padding: clamp(60px, 8vh, 96px) 0 36px;
}
.colo-top{
  display: grid;
  grid-template-columns: 1.4fr repeat(4, 1fr);
  gap: 40px;
  align-items: start;
}
.colo-brand .wordmark .iboluo{ color: var(--paper); }
.colo-brand .wordmark .concepts{ color: color-mix(in srgb, var(--paper) 55%, transparent); }
.colo-brand .brand-emblem{ color: var(--paper); }
.colo-brand .colophon-set{
  margin: 24px 0 0;
  max-width: 32ch;
  font-family: var(--font-mono);
  font-size: 0.74rem;
  letter-spacing: 0.04em;
  color: color-mix(in srgb, var(--paper) 60%, transparent);
  line-height: 1.7;
}
.colo-brand .colophon-set em{ font-family: var(--font-display); font-style: italic; color: var(--paper); }
.colo-col h4{
  font-family: var(--font-mono);
  font-weight: 500;
  font-size: 0.66rem;
  letter-spacing: 0.26em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 18px;
}
.colo-col ul{ list-style: none; padding: 0; margin: 0; display: flex; flex-direction: column; gap: 12px; }
.colo-col a{
  color: color-mix(in srgb, var(--paper) 80%, transparent);
  font-size: 0.94rem;
  display: inline-flex; align-items: center;
  min-height: 32px;
}
.colo-col a:hover{ color: var(--paper); }

.colo-foot{
  margin-top: 64px;
  padding-top: 28px;
  border-top: 1px solid color-mix(in srgb, var(--paper) 14%, transparent);
  display: flex; justify-content: space-between; align-items: center;
  gap: 18px; flex-wrap: wrap;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--paper) 55%, transparent);
}
.colo-foot .legal{ display: flex; gap: 22px; }
.colo-foot .legal a{ color: inherit; }

@media (max-width: 980px){
  .colo-top{ grid-template-columns: 1fr 1fr; }
  .colo-brand{ grid-column: 1 / -1; }
}
@media (max-width: 540px){
  .colo-top{ grid-template-columns: 1fr; }
}

/* reduced motion */
@media (prefers-reduced-motion: reduce){
  *,*::before,*::after{
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
  .fade-up, [data-reveal]{ opacity: 1 !important; transform: none !important; }
}

/* ───────────── mobile nav toggle ───────────── */
.nav-toggle{
  display: none;
  align-items: center; justify-content: center;
  width: 44px; height: 44px;
  background: none; border: none; cursor: pointer;
  padding: 0; color: var(--ink);
  flex-shrink: 0;
}
.nav-toggle .bar{
  display: block; width: 20px; height: 1.5px;
  background: currentColor;
  transition: transform .25s var(--ease-out), opacity .2s;
}
.nav-toggle .bar + .bar{ margin-top: 5px; }
.nav-open .nav-toggle .bar:nth-child(1){ transform: translateY(6.5px) rotate(45deg); }
.nav-open .nav-toggle .bar:nth-child(2){ opacity: 0; }
.nav-open .nav-toggle .bar:nth-child(3){ transform: translateY(-6.5px) rotate(-45deg); }

/* ───────────── mobile nav drawer ───────────── */
.mobile-nav{
  display: none;
  position: fixed; inset: 0; z-index: 60;
  flex-direction: column;
  background: var(--ink);
  color: var(--paper);
  padding: clamp(24px, 6vw, 48px);
  overflow-y: auto;
  transform: translateX(100%);
  transition: transform .3s var(--ease-out);
}
.mobile-nav.is-open{
  transform: translateX(0);
}
.mobile-nav-links{
  list-style: none; padding: 0; margin: 0;
  display: flex; flex-direction: column; gap: 4px;
  margin-top: clamp(64px, 14vh, 120px);
}
.mobile-nav-links a{
  display: block;
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: clamp(2rem, 8vw, 3.5rem);
  line-height: 1.1;
  color: var(--paper);
  text-decoration: none;
  padding: 6px 0;
  transition: color .2s;
}
.mobile-nav-links a:hover,
.mobile-nav-links a[aria-current="page"]{ color: var(--accent); }
.mobile-nav-meta{
  margin-top: 48px;
  border-top: 1px solid rgba(242,239,232,0.18);
  padding-top: 24px;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(242,239,232,0.55);
  display: flex; flex-direction: column; gap: 8px;
}
.mobile-nav-meta a{ color: inherit; text-decoration: none; }
.mobile-nav-close{
  position: absolute; top: 20px; right: 20px;
  width: 44px; height: 44px;
  display: flex; align-items: center; justify-content: center;
  background: none; border: none; cursor: pointer;
  color: var(--paper); font-size: 1.4rem; line-height: 1;
}
.nav-toggle:focus-visible,
.mobile-nav-close:focus-visible{
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}
html.nav-open{ overflow: hidden; }

/* ───────────── nav active state (cross-page) ───────────── */
.nav-links a[aria-current="page"]::after,
.nav-links a.is-current::after{
  transform: scaleX(1);
}

/* ───────────── mobile nav @media ───────────── */
@media (max-width: 960px){
  .nav-toggle{ display: flex; }
  .mobile-nav{ display: flex; }
}

/* ───────────── breadcrumb ───────────── */
.breadcrumb{
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: flex; align-items: center; gap: 8px;
  flex-wrap: wrap;
  margin-bottom: clamp(24px, 4vh, 48px);
}
.breadcrumb a{ color: var(--ink-muted); text-decoration: none; }
.breadcrumb a:hover{ color: var(--ink); }
.breadcrumb .sep{ opacity: 0.4; }

/* ───────────── services hub grid ───────────── */
.services-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px, 100%), 1fr));
  gap: var(--grid-gap);
  margin-top: clamp(40px, 6vh, 64px);
}
.service-card{
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: 28px 28px 24px;
  display: flex; flex-direction: column;
  gap: 12px;
  transition: border-color .25s var(--ease-out), transform .25s var(--ease-out);
  text-decoration: none; color: inherit;
}
.service-card:hover{
  border-color: var(--ink);
  transform: translateY(-3px);
}
.service-card .roman{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 1.1rem;
  color: var(--accent-deep);
}
.service-card h3{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.2rem, 2vw, 1.5rem);
  line-height: 1.2;
  margin: 0;
}
.service-card .lede{
  font-size: 0.9rem;
  color: var(--ink-muted);
  line-height: 1.6;
  flex: 1;
}
.service-card .link-arrow{
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-top: 8px;
}

/* ───────────── service page hero ───────────── */
.service-hero{
  padding-top: clamp(40px, 6vh, 80px);
  padding-bottom: clamp(40px, 6vh, 64px);
}
.service-hero .service-eyebrow{
  font-family: var(--font-mono);
  font-size: 0.66rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 20px;
}
.service-hero h1{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.4rem, 5vw, 4rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 72;
  margin-bottom: 24px;
}
.service-hero h1 em{
  font-style: italic;
  color: var(--accent-deep);
}
.service-hero .service-lede{
  font-size: clamp(1rem, 1.6vw, 1.15rem);
  color: var(--ink-muted);
  max-width: 52ch;
  line-height: 1.7;
}

/* ───────────── what's included list ───────────── */
.included-list{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(240px, 100%), 1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: clamp(32px, 5vh, 56px);
}
.included-item{
  background: var(--paper);
  padding: 20px 22px;
  display: flex; gap: 12px; align-items: flex-start;
}
.included-item .check{
  font-family: var(--font-mono);
  font-size: 0.7rem;
  color: var(--accent-deep);
  margin-top: 2px;
  flex-shrink: 0;
}
.included-item p{
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.5;
  margin: 0;
}
.included-item strong{
  display: block;
  font-size: 0.88rem;
  font-weight: 500;
  color: var(--ink);
  margin-bottom: 2px;
}

/* ───────────── prefers-reduced-motion: mobile nav ───────────── */
@media (prefers-reduced-motion: reduce){
  .mobile-nav{ transition: none; }
  .nav-toggle .bar{ transition: none; }
}

/* ═══════════════════════════════════════════════════
   FORMALDEHYDE SERVICE PAGE — fh-* components
   ═══════════════════════════════════════════════════ */

/* ─── hero with photo background ─── */
.fh-hero{
  position: relative;
  min-height: 92vh;
  display: flex; align-items: center;
  overflow: hidden;
  color: var(--paper);
}
.fh-hero-img{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  z-index: 0;
}
.fh-hero-overlay{
  position: absolute; inset: 0;
  background: linear-gradient(135deg, rgba(26,24,21,0.88) 0%, rgba(26,24,21,0.45) 100%);
  z-index: 1;
}
.fh-hero-content{
  position: relative; z-index: 2;
  padding: clamp(80px,12vh,140px) 0;
}
.fh-hero h1{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(2.4rem,5.5vw,4.8rem);
  line-height: 1.05;
  letter-spacing: -0.02em;
  font-variation-settings: "opsz" 72;
  margin-bottom: 24px;
  max-width: 18ch;
}
.fh-hero h1 em{ font-style: italic; color: var(--accent); }
.fh-hero-sub{
  font-size: clamp(1rem,1.6vw,1.2rem);
  color: rgba(242,239,232,0.82);
  max-width: 52ch;
  line-height: 1.75;
  margin-bottom: 40px;
}
.fh-ctas{ display: flex; gap: 14px; flex-wrap: wrap; margin-bottom: 56px; }

/* trust badges */
.fh-badges{ display: flex; flex-wrap: wrap; gap: 10px; }
.fh-badge{
  display: flex; align-items: center; gap: 8px;
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: rgba(242,239,232,0.65);
  border: 1px solid rgba(242,239,232,0.18);
  padding: 8px 14px;
}
.fh-badge::before{ content: "✓"; color: var(--accent); margin-right: 2px; }

/* ─── split image / content ─── */
.fh-split{
  display: flex;
  flex-direction: column;
  gap: clamp(24px,4vh,48px);
  margin-top: clamp(40px,6vh,72px);
}
.fh-split.img-right{ }
.fh-split-img{
  width: 100%; height: auto;
  display: block;
  border: 1px solid var(--rule);
}
.fh-split-content h2{ margin-bottom: 20px; }
.fh-split-content p{ color: var(--ink-muted); line-height: 1.75; margin-bottom: 14px; }
.fh-split-content p:last-child{ margin-bottom: 0; }
.fh-quote{
  border-left: 2px solid var(--accent-deep);
  padding: 12px 0 12px 20px;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.05rem;
  color: var(--ink);
  margin: 24px 0;
  line-height: 1.6;
}

/* ─── stat row ─── */
.fh-stats{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(180px,100%),1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: clamp(32px,5vh,56px);
}
.fh-stat-cell{
  background: var(--paper-2);
  padding: 28px 24px;
}
.fh-stat-num{
  font-family: var(--font-display);
  font-size: clamp(2rem,4vw,3rem);
  font-weight: 300;
  color: var(--accent-deep);
  font-variation-settings: "opsz" 72;
  line-height: 1;
  display: block;
}
.fh-stat-lbl{
  font-family: var(--font-mono);
  font-size: 0.64rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  display: block;
  margin-top: 6px;
}

/* ─── source / health grid ─── */
.fh-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(210px,100%),1fr));
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
  margin-top: clamp(32px,5vh,56px);
}
.fh-grid-item{
  background: var(--paper);
  padding: 24px 22px;
}
.fh-grid-item .tag{
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--accent-deep);
  display: block;
  margin-bottom: 10px;
}
.fh-grid-item h4{
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.05rem;
  margin-bottom: 8px;
  color: var(--ink);
}
.fh-grid-item p{
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.6;
  margin: 0;
}

/* ─── full-bleed image strip ─── */
.fh-strip{
  width: 100%;
  height: auto;
  display: block;
}

/* ─── two-image gallery ─── */
.fh-duo{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: var(--grid-gap);
  margin-top: clamp(32px,5vh,56px);
}
.fh-duo img{
  width: 100%; height: auto;
  display: block;
  border: 1px solid var(--rule);
}

/* ─── USP cards ─── */
.fh-usp-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(260px,100%),1fr));
  gap: var(--grid-gap);
  margin-top: clamp(32px,5vh,56px);
}
.fh-usp-card{
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: 28px 24px;
}
.fh-usp-card .num{
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--accent-deep);
  margin-bottom: 14px;
  display: block;
}
.fh-usp-card h4{
  font-family: var(--font-display);
  font-weight: 400;
  font-size: 1.1rem;
  margin-bottom: 8px;
}
.fh-usp-card p{
  font-size: 0.85rem;
  color: var(--ink-muted);
  line-height: 1.6;
  margin: 0;
}

/* ─── ideal-for grid (reuse service-card styling) ─── */
.fh-for-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(220px,100%),1fr));
  gap: var(--grid-gap);
  margin-top: clamp(32px,5vh,56px);
}
.fh-for-card{
  border: 1px solid var(--rule);
  padding: 24px 22px;
  background: var(--paper-2);
}
.fh-for-card .roman{
  font-family: var(--font-display);
  font-style: italic;
  font-weight: 300;
  font-size: 1.1rem;
  color: var(--accent-deep);
  display: block;
  margin-bottom: 10px;
}
.fh-for-card h4{
  font-family: var(--font-body);
  font-weight: 500;
  font-size: 0.95rem;
  margin-bottom: 6px;
}
.fh-for-card p{
  font-size: 0.84rem;
  color: var(--ink-muted);
  line-height: 1.55;
  margin: 0;
}

/* ─── final CTA with photo background ─── */
.fh-final{
  position: relative;
  overflow: hidden;
  color: var(--paper);
  text-align: center;
  padding: clamp(80px,14vh,140px) 0;
}
.fh-final-img{
  position: absolute; inset: 0;
  width: 100%; height: 100%;
  object-fit: cover; object-position: center;
  z-index: 0;
}
.fh-final-overlay{
  position: absolute; inset: 0;
  background: rgba(26,24,21,0.75);
  z-index: 1;
}
.fh-final-content{ position: relative; z-index: 2; }
.fh-final h2{ color: var(--paper); margin-bottom: 16px; }
.fh-final p{
  color: rgba(242,239,232,0.78);
  max-width: 44ch; margin: 0 auto 40px;
  font-size: 1.05rem; line-height: 1.75;
}

/* ─── btn-whatsapp ─── */
.btn-whatsapp{
  display: inline-flex; align-items: center; gap: 8px;
  background: #25D366; color: #fff;
  border: none;
  font-family: var(--font-mono);
  font-size: 0.72rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  padding: 0 28px;
  height: 48px;
  text-decoration: none;
  transition: background .2s var(--ease-out);
}
.btn-whatsapp:hover{ background: #1fba59; color: #fff; }

/* ─── disclaimer note ─── */
.fh-note{
  font-size: 0.78rem;
  color: var(--ink-soft);
  font-style: italic;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--rule-soft);
}

/* ─── responsive ─── */
@media (max-width: 720px){
  .fh-duo{ grid-template-columns: 1fr; }
  .fh-hero{ min-height: 100svh; align-items: flex-end; }
  .fh-hero-content{ padding: 40px 0 56px; }
}

/* ─── sticky WhatsApp button ─── */
.wa-sticky{
  position: fixed;
  bottom: 28px; right: 24px;
  z-index: 80;
  display: inline-flex; align-items: center; gap: 10px;
  background: #25D366; color: #fff;
  font-family: var(--font-mono);
  font-size: 0.7rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  text-decoration: none;
  padding: 0 20px;
  height: 52px;
  box-shadow: 0 4px 20px rgba(0,0,0,0.18);
  transition: background .2s var(--ease-out), transform .2s var(--ease-out);
}
.wa-sticky:hover{ background: #1fba59; color: #fff; transform: translateY(-2px); }
.wa-sticky svg{ flex: none; width: 20px; height: 20px; fill: #fff; }
@media (max-width: 480px){
  .wa-sticky{ padding: 0; width: 52px; justify-content: center; border-radius: 50%; }
  .wa-sticky span{ display: none; }
}

/* ─── hero urgency line ─── */
.fh-hero-urgency{
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(242,239,232,0.55);
  margin-top: 20px;
}
.fh-hero-urgency strong{ color: var(--accent); font-weight: 500; }

/* ─── lead capture strip ─── */
.fh-lead-strip{
  background: var(--ink);
  color: var(--paper);
  padding: clamp(32px,5vh,56px) 0;
}
.fh-lead-grid{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(32px,5vw,80px);
  align-items: center;
}
.fh-lead-label{
  font-family: var(--font-mono);
  font-size: 0.65rem;
  letter-spacing: 0.22em;
  text-transform: uppercase;
  color: var(--accent);
  display: block;
  margin-bottom: 14px;
}
.fh-lead-heading{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.4rem,2.4vw,2rem);
  line-height: 1.15;
  color: var(--paper);
  margin: 0 0 20px;
}
.fh-lead-heading em{ font-style: italic; color: var(--accent); }
.fh-lead-actions{ display: flex; flex-direction: column; gap: 12px; }
.fh-lead-ctas{ display: flex; gap: 12px; flex-wrap: wrap; }
.fh-lead-note{
  font-size: 0.8rem;
  color: rgba(242,239,232,0.45);
  line-height: 1.5;
}
.fh-lead-contact{ display: flex; flex-direction: column; gap: 14px; }
.fh-lead-contact-item{
  display: flex; align-items: flex-start; gap: 14px;
  padding: 16px 0;
  border-bottom: 1px solid rgba(242,239,232,0.10);
}
.fh-lead-contact-item:last-child{ border-bottom: 0; }
.fh-lead-contact-k{
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(242,239,232,0.42);
  width: 72px; flex: none;
  padding-top: 2px;
}
.fh-lead-contact-v{
  font-size: 0.95rem;
  color: rgba(242,239,232,0.82);
  line-height: 1.4;
}
.fh-lead-contact-v a{ color: inherit; text-decoration: none; }
.fh-lead-contact-v a:hover{ color: var(--accent); }
@media (max-width: 768px){
  .fh-lead-grid{ grid-template-columns: 1fr; }
  .fh-lead-ctas .btn, .fh-lead-ctas .btn-whatsapp{ width: 100%; justify-content: center; }
}

/* ─── trust bar ─── */
.fh-trust-bar{
  background: var(--paper-2);
  border-top: 1px solid var(--rule);
  border-bottom: 1px solid var(--rule);
  padding: 20px 0;
  overflow: hidden;
}
.fh-trust-inner{
  display: flex;
  align-items: center;
  gap: 0;
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  scrollbar-width: none;
}
.fh-trust-inner::-webkit-scrollbar{ display: none; }
.fh-trust-item{
  display: flex; align-items: center; gap: 8px;
  flex: none;
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding: 0 24px;
  border-right: 1px solid var(--rule);
  white-space: nowrap;
}
.fh-trust-item:last-child{ border-right: 0; }
.fh-trust-item::before{
  content: "✓";
  color: var(--accent);
  font-weight: 600;
  flex: none;
}

/* ─── testimonials ─── */
.fh-testimonials{ background: var(--paper-2); }
.fh-testi-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(280px,100%),1fr));
  gap: var(--grid-gap);
  margin-top: clamp(32px,5vh,56px);
}
.fh-testi-card{
  background: var(--paper);
  border: 1px solid var(--rule);
  padding: 28px 24px;
  display: flex; flex-direction: column; gap: 16px;
}
.fh-testi-stars{
  color: var(--accent);
  font-size: 0.9rem;
  letter-spacing: 2px;
}
.fh-testi-quote{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1rem,1.6vw,1.2rem);
  line-height: 1.55;
  color: var(--ink);
  margin: 0;
  flex: 1;
}
.fh-testi-cite{
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--ink-muted);
  padding-top: 14px;
  border-top: 1px solid var(--rule-soft);
}

/* ─── case studies ─── */
.fh-case-grid{
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(340px,100%),1fr));
  gap: var(--grid-gap);
  margin-top: clamp(32px,5vh,56px);
}
.fh-case-card{
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent-deep);
  padding: 28px 24px;
  background: var(--paper);
  display: flex; flex-direction: column; gap: 20px;
}
.fh-case-header{
  display: flex; align-items: flex-start; justify-content: space-between; gap: 16px;
}
.fh-case-type{
  font-family: var(--font-mono);
  font-size: 0.62rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: var(--accent-deep);
}
.fh-case-readings{
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1px;
  background: var(--rule);
  border: 1px solid var(--rule);
}
.fh-case-reading{
  background: var(--paper-2);
  padding: 14px 16px;
}
.fh-case-reading-label{
  font-family: var(--font-mono);
  font-size: 0.58rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ink-soft);
  display: block;
  margin-bottom: 4px;
}
.fh-case-reading-val{
  font-family: var(--font-display);
  font-size: 1.5rem;
  font-weight: 300;
  line-height: 1;
  color: var(--accent-deep);
  display: block;
}
.fh-case-reading-val.safe{ color: #2D6A4F; }
.fh-case-reading-unit{
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.1em;
  color: var(--ink-soft);
}
.fh-case-narrative{
  font-size: 0.88rem;
  color: var(--ink-muted);
  line-height: 1.65;
  margin: 0;
}

/* ─── mid-page CTA band ─── */
.fh-cta-band{
  background: var(--ink);
  color: var(--paper);
  text-align: center;
  padding: clamp(56px,10vh,100px) 0;
}
.fh-cta-band .eyebrow{ color: var(--accent); margin-bottom: 16px; display: block; }
.fh-cta-band h2{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.8rem,3.5vw,3rem);
  letter-spacing: -0.02em;
  line-height: 1.1;
  color: var(--paper);
  margin-bottom: 16px;
}
.fh-cta-band h2 em{ font-style: italic; color: var(--accent); }
.fh-cta-band p{
  color: rgba(242,239,232,0.65);
  max-width: 46ch; margin: 0 auto 36px;
  font-size: 1.05rem; line-height: 1.75;
}
.fh-cta-band-actions{
  display: flex; gap: 14px; justify-content: center; flex-wrap: wrap;
}

/* ─── guarantee callout ─── */
.fh-guarantee-wrap{
  display: flex; justify-content: center;
  margin-top: clamp(32px,5vh,56px);
}
.fh-guarantee{
  max-width: 640px; width: 100%;
  border: 1px solid var(--rule);
  border-left: 3px solid var(--accent-deep);
  background: var(--paper-2);
  padding: 32px 36px;
  text-align: center;
}
.fh-guarantee .eyebrow{ display: block; margin-bottom: 14px; }
.fh-guarantee-headline{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.3rem,2.2vw,1.8rem);
  line-height: 1.25;
  color: var(--ink);
  margin-bottom: 16px;
}
.fh-guarantee p{
  color: var(--ink-muted);
  line-height: 1.75;
  font-size: 0.95rem;
  margin: 0;
}

/* ─── pricing ─── */
.fh-pricing-box{
  background: var(--paper-2);
  border: 1px solid var(--rule);
  padding: clamp(32px,5vh,56px);
  text-align: center;
  margin-top: clamp(32px,5vh,56px);
  max-width: 760px;
  margin-left: auto;
  margin-right: auto;
}
.fh-pricing-box h3{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1.3rem,2.2vw,1.8rem);
  margin-bottom: 12px;
}
.fh-pricing-box p{
  color: var(--ink-muted);
  max-width: 46ch; margin: 0 auto 28px;
  line-height: 1.7;
}
.fh-pricing-actions{ display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

/* ─── education accordion ─── */
.fh-edu-accordion{ margin-top: clamp(32px,5vh,56px); }
details.fh-edu-item{
  border-top: 1px solid var(--rule);
}
details.fh-edu-item:last-child{ border-bottom: 1px solid var(--rule); }
details.fh-edu-item summary{
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 20px 0;
  cursor: pointer;
  list-style: none;
  user-select: none;
}
details.fh-edu-item summary::-webkit-details-marker{ display: none; }
.fh-edu-summary-text{
  font-family: var(--font-display);
  font-weight: 300;
  font-size: clamp(1rem,1.6vw,1.2rem);
  color: var(--ink);
}
.fh-edu-summary-chev{
  font-family: var(--font-mono);
  font-size: 0.9rem;
  color: var(--accent-deep);
  flex: none;
  transition: transform .25s var(--ease-out);
}
details.fh-edu-item[open] .fh-edu-summary-chev{ transform: rotate(45deg); }
.fh-edu-body{
  padding-bottom: 32px;
}
.fh-edu-body .fh-split{ margin-top: 24px; }
.fh-edu-body .fh-grid{ margin-top: 24px; }
.fh-edu-body .fh-stats{ margin-top: 24px; }
.fh-edu-body .fh-strip{ margin-top: 24px; }
.fh-edu-body .fh-duo{ margin-top: 24px; }