:root {
  --ink: #171714;
  --ink-soft: #24231e;
  --paper: #f2efe8;
  --paper-bright: #fffdf8;
  --paper-deep: #e6e0d5;
  --copper: #8f4527;
  --copper-light: #d59a78;
  --oak: #9c6b43;
  --muted: #65635d;
  --line: rgba(23, 23, 20, 0.17);
  --line-light: rgba(255, 253, 248, 0.18);
  --max: 1600px;
  --gutter: clamp(1.25rem, 4vw, 4.5rem);
  --serif: Georgia, "Times New Roman", serif;
  --sans: "Helvetica Neue", Helvetica, Arial, sans-serif;
}

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

html { scroll-behavior: smooth; scroll-padding-top: 5rem; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}

body.menu-open { overflow: hidden; }

img { display: block; max-width: 100%; }
button, input, select, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
p, h1, h2, h3 { margin-top: 0; }

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

.skip-link {
  position: fixed;
  top: 0;
  left: 1rem;
  z-index: 200;
  padding: 0.8rem 1rem;
  color: var(--paper-bright);
  background: var(--ink);
  transform: translateY(-120%);
}
.skip-link:focus { transform: translateY(0); }

.service-ribbon {
  position: relative;
  z-index: 30;
  min-height: 2.25rem;
  padding: 0.5rem var(--gutter);
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--paper-bright);
  background: var(--copper);
}
.service-ribbon p {
  margin: 0;
  font-size: 0.75rem;
  font-weight: 700;
  letter-spacing: 0.09em;
  text-transform: uppercase;
}

.site-header {
  position: absolute;
  top: 2.25rem;
  right: 0;
  left: 0;
  z-index: 25;
  width: min(100%, var(--max));
  margin-inline: auto;
  min-height: 8.5rem;
  padding: 1.25rem var(--gutter);
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto minmax(0, 1fr);
  align-items: center;
  gap: 2rem;
  color: var(--paper-bright);
  border-bottom: 1px solid var(--line-light);
}

.brand {
  width: min(100%, 15rem);
  min-width: 0;
  display: block;
}
.brand-logo { width: 100%; height: auto; }

.primary-nav { display: flex; align-items: center; gap: clamp(1.15rem, 2.4vw, 2.8rem); }
.primary-nav a { position: relative; font-size: 0.85rem; font-weight: 700; letter-spacing: 0.03em; opacity: 0.78; }
.primary-nav a::after { content: ""; position: absolute; right: 0; bottom: -0.5rem; left: 0; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform 220ms ease; }
.primary-nav a:hover, .primary-nav a:focus-visible { opacity: 1; }
.primary-nav a:hover::after, .primary-nav a:focus-visible::after { transform: scaleX(1); transform-origin: left; }

.header-actions { justify-self: end; display: flex; align-items: center; gap: 1.25rem; }
.language-toggle { min-height: 2.45rem; padding: 0 .75rem; display: inline-flex; align-items: center; gap: .45rem; color: inherit; background: rgba(255,255,255,.08); border: 1px solid rgba(255,255,255,.28); cursor: pointer; }
.language-toggle:hover { background: rgba(255,255,255,.17); }
.language-toggle > span { font-family: var(--serif); font-size: .9rem; }
.language-toggle strong { font-size: .75rem; letter-spacing: .08em; }
.header-call { display: flex; align-items: baseline; gap: 0.75rem; border-bottom: 1px solid currentColor; padding-bottom: 0.25rem; }
.header-call span { font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.12em; opacity: 0.65; }
.header-call strong { font-size: 0.9rem; letter-spacing: 0.02em; }
.menu-toggle { display: none; }

.hero {
  max-width: var(--max);
  min-height: min(55rem, calc(100vh - 2.25rem));
  margin: 0 auto;
  display: grid;
  grid-template-columns: minmax(0, 56%) minmax(20rem, 44%);
  color: var(--paper-bright);
  background: var(--ink);
}

.hero-copy {
  position: relative;
  z-index: 2;
  padding: clamp(10rem, 18vh, 13rem) var(--gutter) clamp(3rem, 7vh, 5.5rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  background:
    radial-gradient(circle at 84% 24%, rgba(185, 109, 72, 0.21), transparent 32%),
    linear-gradient(145deg, #171714 0%, #22211c 100%);
}

.eyebrow {
  margin-bottom: 1.5rem;
  color: var(--copper-light);
  font-size: 0.76rem;
  font-weight: 800;
  letter-spacing: 0.17em;
  line-height: 1.4;
  text-transform: uppercase;
}
.eyebrow-dark { color: var(--copper); }

h1 {
  max-width: 61rem;
  margin-bottom: 0;
  font-size: clamp(3.4rem, 6.7vw, 7.25rem);
  font-weight: 500;
  letter-spacing: -0.06em;
  line-height: 0.91;
}
h1 em, h2 em { color: #d9cdbc; font-family: var(--serif); font-weight: 400; }

.hero-lede {
  max-width: 41rem;
  margin: 2.5rem 0 0;
  color: rgba(255, 253, 248, 0.7);
  font-size: clamp(1.05rem, 1.5vw, 1.3rem);
  line-height: 1.55;
}

.hero-actions { margin-top: 2.75rem; display: flex; align-items: center; flex-wrap: wrap; gap: 1.75rem; }
.button {
  min-height: 3.55rem;
  padding: 0.8rem 1.4rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 1.7rem;
  border: 1px solid transparent;
  border-radius: 0;
  font-size: 0.86rem;
  font-weight: 800;
  letter-spacing: 0.035em;
  line-height: 1.1;
  text-align: center;
  cursor: pointer;
  transition: color 180ms ease, background 180ms ease, border-color 180ms ease, transform 180ms ease;
}
.button:hover { transform: translateY(-2px); }
.button-light { color: var(--ink); background: var(--paper-bright); }
.button-light:hover { color: var(--paper-bright); background: var(--copper); }
.button-dark { color: var(--paper-bright); background: var(--ink); }
.button-dark:hover { background: var(--copper); }
.button-outline { color: var(--paper-bright); border-color: rgba(255, 253, 248, 0.44); }
.button-outline:hover { color: var(--ink); background: var(--paper-bright); border-color: var(--paper-bright); }
.button-copy { color: var(--ink); background: transparent; border-color: var(--line); }
.button-copy:hover { color: var(--paper-bright); background: var(--copper); border-color: var(--copper); }

.text-link { display: inline-flex; align-items: center; gap: 1rem; padding-bottom: 0.3rem; border-bottom: 1px solid currentColor; font-size: 0.88rem; font-weight: 800; }
.text-link span { transition: transform 180ms ease; }
.text-link:hover span { transform: translateX(0.25rem); }
.text-link-light { color: var(--paper-bright); }

.hero-meta { max-width: 45rem; margin-top: auto; padding-top: 4.5rem; display: grid; grid-template-columns: 1fr 1fr; gap: 1.5rem; }
.hero-meta > div { padding-top: 1rem; display: grid; grid-template-columns: auto 1fr; gap: 0.9rem; border-top: 1px solid var(--line-light); }
.hero-meta span { color: var(--copper-light); font-family: var(--serif); font-size: 0.88rem; }
.hero-meta p { margin: 0; color: rgba(255, 253, 248, 0.72); font-size: 0.8rem; line-height: 1.5; }
.hero-meta strong { color: var(--paper-bright); font-weight: 600; }

.hero-visual { position: relative; min-height: 44rem; overflow: hidden; background: #4e493e; }
.hero-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, rgba(23, 23, 20, 0.38), transparent 28%, rgba(23, 23, 20, 0.25)); pointer-events: none; }
.hero-visual img { width: 100%; height: 100%; object-fit: cover; object-position: 56% center; }
.hero-visual-tag { position: absolute; z-index: 2; top: 8.5rem; right: 0; display: flex; flex-direction: column; align-items: flex-end; gap: 0.3rem; }
.hero-visual-tag span { padding: 0.5rem 0.75rem; color: var(--ink); background: rgba(255, 253, 248, 0.9); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.11em; text-transform: uppercase; }
.image-disclosure { position: absolute; z-index: 2; right: 1.25rem; bottom: 1rem; margin: 0; color: rgba(255,255,255,0.82); font-size: 0.75rem; letter-spacing: 0.04em; text-shadow: 0 1px 8px rgba(0,0,0,.7); }

.proof-strip {
  max-width: var(--max);
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-bottom: 1px solid var(--line);
}
.proof-strip p { min-height: 6.25rem; margin: 0; padding: 1rem 1.5rem; display: flex; align-items: center; justify-content: center; gap: 0.85rem; border-right: 1px solid var(--line); font-size: 0.75rem; font-weight: 800; letter-spacing: 0.08em; line-height: 1.35; text-align: center; text-transform: uppercase; }
.proof-strip p:last-child { border-right: 0; }
.proof-strip span { color: var(--copper); font-family: var(--serif); font-size: 0.8rem; }

.section-shell {
  position: relative;
  max-width: var(--max);
  margin: 0 auto;
  padding: clamp(6.5rem, 10vw, 10rem) var(--gutter);
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  column-gap: clamp(1.1rem, 2.25vw, 2.75rem);
}
.section-dark { color: var(--paper-bright); background: var(--ink); }
.section-index { grid-column: 1 / 3; align-self: start; display: flex; align-items: baseline; gap: 0.8rem; color: var(--muted); }
.section-index span { color: var(--copper); font-family: var(--serif); font-size: 0.9rem; }
.section-index p { margin: 0; font-size: 0.75rem; font-weight: 800; letter-spacing: 0.14em; text-transform: uppercase; }
.section-index-light { color: rgba(255,255,255,.66); }
.section-index-light span { color: var(--copper-light); }

.intro { min-height: 40rem; align-items: start; }
.intro-heading { grid-column: 3 / 9; }
.intro-heading h2, .section-heading h2, .visual-story-copy h2, .projects-heading h2, .process-heading h2, .reach-heading h2, .contact-heading h2 {
  margin-bottom: 0;
  font-size: clamp(2.7rem, 5vw, 5.2rem);
  font-weight: 500;
  letter-spacing: -0.052em;
  line-height: 0.98;
}
.intro-heading h2 em, .reach-heading h2 em, .contact-heading h2 em { color: var(--copper); }
.intro-copy { grid-column: 9 / 13; padding-top: 3.5rem; }
.intro-copy p { margin-bottom: 1.2rem; color: var(--muted); font-size: 1.05rem; }
.intro-copy .text-link { margin-top: 1rem; }

.services { row-gap: 4.5rem; }
.section-heading { grid-column: 3 / 12; display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(16rem, .55fr); gap: 4rem; align-items: end; }
.section-heading .eyebrow { grid-column: 1 / -1; margin-bottom: -2rem; }
.section-heading h2 { max-width: 54rem; }
.section-heading > p:last-child { margin: 0; color: rgba(255,255,255,.63); font-size: 1rem; }
.service-grid { grid-column: 3 / 13; display: grid; grid-template-columns: 1fr 1fr; border-top: 1px solid var(--line-light); }
.service-card { min-height: 23rem; padding: 2rem 2rem 2.2rem 0; border-bottom: 1px solid var(--line-light); }
.service-card:nth-child(odd) { padding-right: clamp(2rem, 4vw, 4.75rem); border-right: 1px solid var(--line-light); }
.service-card:nth-child(even) { padding-left: clamp(2rem, 4vw, 4.75rem); }
.service-number { color: var(--copper-light); font-family: var(--serif); font-size: 0.85rem; }
.service-card h3 { max-width: 25rem; margin: 3.4rem 0 1.1rem; font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 2.7rem); font-weight: 400; line-height: 1.08; }
.service-card > p { max-width: 31rem; color: rgba(255,255,255,.62); }
.service-card ul { margin: 1.8rem 0 0; padding: 0; display: flex; flex-wrap: wrap; gap: .55rem; list-style: none; }
.service-card li { padding: .4rem .65rem; border: 1px solid var(--line-light); color: rgba(255,255,255,.72); font-size: .75rem; }
.services-cta { grid-column: 3 / 13; display: flex; align-items: center; justify-content: space-between; gap: 2rem; }
.services-cta p { margin: 0; color: rgba(255,255,255,.7); }

.visual-story { min-height: 69rem; row-gap: 4rem; }
.visual-story-copy { grid-column: 3 / 9; }
.visual-story-copy > p:last-child { max-width: 40rem; margin: 2rem 0 0; color: var(--muted); font-size: 1.04rem; }
.visual-card { position: relative; }
.visual-card img { width: 100%; height: 100%; object-fit: cover; }
.visual-card > div { padding: 1.5rem 0 0; display: grid; grid-template-columns: auto 1fr; column-gap: 1.5rem; align-items: baseline; }
.visual-card > div > span { grid-row: 1 / 3; padding-top: .3rem; color: var(--copper); font-size: .75rem; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.visual-card h3 { margin-bottom: .45rem; font-family: var(--serif); font-size: 2rem; font-weight: 400; line-height: 1.1; }
.visual-card p { margin: 0; color: var(--muted); font-size: .9rem; }
.visual-card small { display: block; margin-top: .75rem; color: var(--muted); font-size: .75rem; }
.visual-card-bath { grid-column: 2 / 8; margin-top: 2rem; }
.visual-card-bath img { aspect-ratio: 3 / 2; }
.visual-card-commercial { grid-column: 8 / 13; margin-top: -10rem; }
.visual-card-commercial img { aspect-ratio: 3 / 2; }

.projects { padding-top: 2rem; row-gap: 4rem; }
.projects-heading { grid-column: 3 / 10; }
.projects-heading > p:last-child, .process-heading > p:last-child { max-width: 45rem; margin: 2rem 0 0; color: var(--muted); }
.project-browser { grid-column: 3 / 13; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.project-tabs { display: flex; overflow-x: auto; border-bottom: 1px solid var(--line); scrollbar-width: thin; }
.project-tab { flex: 1 0 auto; min-height: 4rem; padding: .9rem 1rem; color: var(--muted); background: transparent; border: 0; border-right: 1px solid var(--line); font-size: .78rem; font-weight: 800; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.project-tab:last-child { border-right: 0; }
.project-tab:hover, .project-tab:focus-visible, .project-tab.is-active { color: var(--paper-bright); background: var(--ink); }
.project-placeholder { min-height: 27rem; display: grid; grid-template-columns: minmax(16rem, .75fr) 1.25fr; align-items: stretch; }
.project-placeholder-mark { position: relative; overflow: hidden; display: grid; place-items: center; color: var(--paper-bright); background: var(--copper); }
.project-placeholder-mark img { width: min(45%, 9rem); height: auto; }
.project-placeholder > div:last-child { padding: clamp(2.25rem, 5vw, 5rem); display: flex; flex-direction: column; align-items: flex-start; justify-content: center; }
.project-category { margin-bottom: 1.4rem; color: var(--copper); font-size: .76rem; font-weight: 800; letter-spacing: .14em; text-transform: uppercase; }
.project-placeholder h3 { margin-bottom: 1.1rem; font-family: var(--serif); font-size: clamp(2rem, 4vw, 3.5rem); font-weight: 400; line-height: 1.05; }
.project-placeholder > div:last-child > p:not(.project-category) { max-width: 34rem; color: var(--muted); }
.project-placeholder .text-link { margin-top: 1rem; }

.process { row-gap: 4rem; }
.process-heading { grid-column: 3 / 10; }
.process-list { grid-column: 3 / 13; margin: 0; padding: 0; list-style: none; counter-reset: step; border-top: 1px solid var(--line); }
.process-list li { min-height: 9rem; padding: 1.75rem 0; display: grid; grid-template-columns: minmax(3rem, 1fr) 4fr; gap: 2rem; align-items: center; border-bottom: 1px solid var(--line); }
.process-list li > span { color: var(--copper); font-family: var(--serif); font-size: 1rem; }
.process-list li > div { display: grid; grid-template-columns: minmax(15rem, 1.15fr) 1fr; gap: 2rem; align-items: center; }
.process-list h3 { margin: 0; font-family: var(--serif); font-size: clamp(1.5rem, 2.5vw, 2.3rem); font-weight: 400; }
.process-list p { max-width: 33rem; margin: 0; color: var(--muted); }

.about { row-gap: 5rem; }
.about-statement { grid-column: 3 / 9; }
.about-statement h2 { margin: 0; font-size: clamp(3rem, 5.5vw, 6.5rem); font-weight: 500; letter-spacing: -.055em; line-height: .94; }
.about-statement h2 em { color: var(--copper-light); font-family: var(--serif); font-weight: 400; }
.about-copy { grid-column: 9 / 13; align-self: end; }
.about-copy p { color: rgba(255,255,255,.64); }
.value-grid { grid-column: 3 / 13; display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--line-light); }
.value-grid article { min-height: 17rem; padding: 1.5rem clamp(1rem, 2vw, 2rem); border-right: 1px solid var(--line-light); }
.value-grid article:first-child { padding-left: 0; }
.value-grid article:last-child { border-right: 0; }
.value-grid span { color: var(--copper-light); font-family: var(--serif); font-size: .8rem; }
.value-grid h3 { margin: 4rem 0 .8rem; font-family: var(--serif); font-size: 1.6rem; font-weight: 400; }
.value-grid p { margin: 0; color: rgba(255,255,255,.58); font-size: .9rem; }

.reach { row-gap: 4rem; }
.reach-heading { grid-column: 3 / 10; }
.reach-route { grid-column: 3 / 13; padding: 2.25rem 0; display: grid; grid-template-columns: auto 1fr auto 1fr auto; align-items: center; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.route-stop { display: flex; align-items: center; gap: 1rem; }
.route-stop > span { width: .8rem; height: .8rem; flex: 0 0 auto; border: 2px solid var(--copper); border-radius: 50%; }
.route-stop-primary > span { background: var(--copper); box-shadow: 0 0 0 .35rem rgba(185,109,72,.18); }
.route-stop p { margin: 0; display: flex; flex-direction: column; }
.route-stop strong { font-family: var(--serif); font-size: 1.2rem; font-weight: 400; }
.route-stop small { color: var(--muted); font-size: .75rem; }
.route-line { height: 1px; margin: 0 1.5rem; background: var(--line); }
.reach-copy { grid-column: 9 / 13; }
.reach-copy p { color: var(--muted); }

.contact { padding-top: 0; padding-bottom: 0; color: var(--paper-bright); background: var(--ink); }
.contact-intro { grid-column: 1 / 6; padding: clamp(6rem, 9vw, 9rem) clamp(2rem, 4vw, 4.5rem) clamp(6rem, 9vw, 9rem) 0; display: flex; flex-direction: column; }
.contact-intro .section-index { margin-bottom: 5rem; }
.contact-heading h2 { font-size: clamp(3rem, 5vw, 5.5rem); }
.contact-heading > p:last-child { max-width: 35rem; margin: 2rem 0 0; color: rgba(255,255,255,.64); }
.contact-direct { margin-top: auto; padding-top: 5rem; display: flex; flex-direction: column; align-items: flex-start; }
.contact-direct p { margin-bottom: .5rem; color: rgba(255,255,255,.55); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; }
.contact-direct a { padding-bottom: .3rem; border-bottom: 1px solid currentColor; font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 3rem); }
.contact-direct small { margin-top: .65rem; color: rgba(255,255,255,.47); font-size: .75rem; }

.quote-form { grid-column: 6 / 13; margin-right: calc(var(--gutter) * -1); padding: clamp(4rem, 7vw, 7rem) var(--gutter); color: var(--ink); background: var(--paper-bright); }
.form-heading { margin-bottom: 3.5rem; }
.form-heading h3 { margin-bottom: .5rem; font-family: var(--serif); font-size: clamp(2.3rem, 4vw, 4rem); font-weight: 400; line-height: 1.05; }
.form-heading > p:last-child { margin: 0; color: var(--muted); font-size: .82rem; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 1.8rem 1.4rem; }
.field { min-width: 0; display: flex; flex-direction: column; gap: .55rem; }
.field > span:first-child { font-size: .78rem; font-weight: 800; letter-spacing: .05em; text-transform: uppercase; }
.field > span small { color: var(--muted); font-weight: 500; }
.field input:not([type="file"]), .field select, .field textarea {
  width: 100%;
  min-height: 3.5rem;
  padding: .75rem 0;
  color: var(--ink);
  background: transparent;
  border: 0;
  border-bottom: 1px solid rgba(23,23,20,.34);
  border-radius: 0;
  outline: 0;
}
.field textarea { resize: vertical; min-height: 8rem; }
.field input::placeholder, .field textarea::placeholder { color: #6d6a64; opacity: 1; }
.field input:focus, .field select:focus, .field textarea:focus { border-color: var(--copper); box-shadow: 0 1px 0 var(--copper); }
.field-wide { grid-column: 1 / -1; }
.file-field { position: relative; }
.file-field input[type="file"] { position: absolute; width: 1px; height: 1px; opacity: 0; overflow: hidden; }
.file-control { min-height: 4.5rem; padding: .8rem 1rem; display: flex; flex-wrap: wrap; align-items: center; gap: 1rem; border: 1px dashed rgba(23,23,20,.35); cursor: pointer; }
.file-control strong { padding: .6rem .8rem; color: var(--paper-bright); background: var(--ink); font-size: .75rem; letter-spacing: .05em; text-transform: uppercase; }
.file-control em { min-width: 0; flex: 1 1 10rem; color: var(--muted); font-size: .82rem; font-style: normal; }
.file-field > small { color: var(--muted); font-size: .75rem; }
.file-field input:focus-visible + .file-control { outline: 2px solid var(--copper); outline-offset: 2px; }
.form-submit { margin-top: 2.8rem; display: flex; align-items: center; gap: 1.5rem; }
.form-submit p { max-width: 19rem; margin: 0; color: var(--muted); font-size: .75rem; }

.site-footer { max-width: var(--max); margin: 0 auto; padding: 5rem var(--gutter) 2rem; display: grid; grid-template-columns: 1.1fr 1fr 1fr .7fr; gap: 2rem; color: var(--paper-bright); background: #0f0f0d; }
.footer-brand { display: block; width: min(100%, 17rem); }
.footer-contact p, .footer-area p { margin-bottom: .65rem; color: rgba(255,255,255,.5); font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-contact a { font-family: var(--serif); font-size: 1.6rem; }
.footer-area small { color: rgba(255,255,255,.6); font-size: .8rem; }
.footer-links { display: flex; flex-direction: column; align-items: flex-start; gap: .55rem; }
.footer-links a { color: rgba(255,255,255,.72); font-size: .85rem; }
.footer-bottom { grid-column: 1 / -1; margin-top: 3rem; padding-top: 1.5rem; display: flex; justify-content: space-between; border-top: 1px solid var(--line-light); }
.footer-bottom p, .footer-bottom a { margin: 0; color: rgba(255,255,255,.45); font-size: .75rem; }

.mobile-actions { display: none; }

.contact-dialog { width: min(42rem, calc(100% - 2rem)); max-height: calc(100vh - 2rem); padding: clamp(2rem, 5vw, 4rem); overflow-y: auto; overscroll-behavior: contain; color: var(--ink); background: var(--paper-bright); border: 0; box-shadow: 0 2rem 6rem rgba(0,0,0,.36); }
.contact-dialog::backdrop { background: rgba(10,10,8,.78); backdrop-filter: blur(4px); }
.contact-dialog > .eyebrow { padding-right: 3rem; }
.contact-dialog h2 { margin-bottom: 1rem; font-family: var(--serif); font-size: clamp(2rem, 4vw, 3.4rem); font-weight: 400; line-height: 1.05; }
.contact-dialog > p:not(.eyebrow):not(.dialog-status) { color: var(--muted); }
.dialog-close { position: absolute; top: 1rem; right: 1rem; width: 2.5rem; height: 2.5rem; display: grid; place-items: center; color: var(--ink); background: transparent; border: 1px solid var(--line); cursor: pointer; font-size: 1.4rem; }
.brief-preview { width: 100%; min-height: 10rem; margin: 1rem 0 1.5rem; padding: 1rem; color: var(--ink); background: var(--paper); border: 1px solid var(--line); resize: vertical; }
.dialog-actions { display: flex; flex-wrap: wrap; align-items: center; gap: .75rem; }
.dialog-status { min-height: 1.5rem; margin: 1rem 0 0; color: var(--copper); font-size: .82rem; }

.reveal { opacity: 1; transform: none; transition: opacity 700ms ease, transform 700ms cubic-bezier(.2,.7,.2,1); }
html.motion-ready .reveal { opacity: 0; transform: translateY(1.25rem); }
.reveal-delay-1 { transition-delay: 90ms; }
.reveal-delay-2 { transition-delay: 180ms; }
.reveal-delay-3 { transition-delay: 270ms; }
html.motion-ready .reveal.is-visible { opacity: 1; transform: none; }

:focus-visible { outline: 2px solid var(--copper-light); outline-offset: 4px; }

@media (max-width: 1100px) {
  .site-header { grid-template-columns: 1fr auto; }
  .primary-nav { display: none; }
  .menu-toggle { grid-column: 2; grid-row: 1; justify-self: end; display: flex; align-items: center; gap: .8rem; color: inherit; background: transparent; border: 0; cursor: pointer; }
  .menu-toggle-label { font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
  .menu-toggle-lines { width: 1.5rem; height: 1rem; display: flex; flex-direction: column; justify-content: space-between; }
  .menu-toggle-lines i { width: 100%; height: 1px; background: currentColor; transition: transform 180ms ease; }
  .menu-toggle[aria-expanded="true"] .menu-toggle-lines i:first-child { transform: translateY(.47rem) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] .menu-toggle-lines i:last-child { transform: translateY(-.47rem) rotate(-45deg); }
  .header-actions { grid-column: 2; grid-row: 1; justify-self: end; margin-right: 6.25rem; }
  .header-call { display: none; }
  .primary-nav.is-open { position: fixed; inset: calc(2.25rem + 8.5rem) 0 0; display: flex; flex-direction: column; align-items: flex-start; gap: 0; padding: 2rem var(--gutter); overflow-y: auto; overscroll-behavior: contain; color: var(--paper-bright); background: var(--ink); }
  .primary-nav.is-open a { width: 100%; padding: 1.4rem 0; border-bottom: 1px solid var(--line-light); font-family: var(--serif); font-size: 1.8rem; opacity: 1; }

  .hero { grid-template-columns: 62% 38%; }
  .hero-copy { padding-right: 2rem; }
  h1 { font-size: clamp(3.2rem, 6.9vw, 5.8rem); }
  .hero-meta { padding-top: 3.5rem; }

  .section-index { grid-column: 1 / 3; }
  .intro-heading, .section-heading, .visual-story-copy, .projects-heading, .process-heading, .about-statement, .reach-heading { grid-column: 3 / 13; }
  .intro-copy { grid-column: 5 / 13; margin-top: 3rem; padding-top: 0; }
  .section-heading { grid-template-columns: 1fr; }
  .section-heading .eyebrow { margin-bottom: -2rem; }
  .service-grid, .services-cta, .project-browser, .process-list, .value-grid, .reach-route { grid-column: 3 / 13; }
  .about-copy { grid-column: 5 / 13; }
  .value-grid { grid-template-columns: 1fr 1fr; }
  .value-grid article:nth-child(2) { border-right: 0; }
  .value-grid article:nth-child(-n+2) { border-bottom: 1px solid var(--line-light); }
  .value-grid article:nth-child(3) { padding-left: 0; }
  .reach-copy { grid-column: 7 / 13; }
  .contact-intro { grid-column: 1 / 6; }
  .quote-form { grid-column: 6 / 13; }
}

@media (max-width: 760px) {
  html { scroll-padding-top: 4rem; }
  body { padding-bottom: calc(4.25rem + env(safe-area-inset-bottom)); }
  .service-ribbon { justify-content: center; text-align: center; }
  .service-ribbon p { max-width: 100%; overflow: hidden; white-space: nowrap; text-overflow: ellipsis; letter-spacing: .04em; }
  .service-ribbon-secondary { display: none; }
  .site-header { height: 6.75rem; min-height: 6.75rem; padding-top: .9rem; padding-bottom: .9rem; grid-template-columns: minmax(0, 1fr) auto auto; gap: .75rem; }
  .brand { width: min(100%, 12.5rem); }
  .header-actions { grid-column: 2; grid-row: 1; margin-right: 0; }
  .menu-toggle { grid-column: 3; grid-row: 1; min-height: 2.75rem; min-width: 2.75rem; justify-content: center; padding: 0; }
  .menu-toggle-label { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }
  .language-toggle { min-height: 2.75rem; padding: 0 .6rem; }
  .language-toggle > span { display: none; }
  .primary-nav.is-open { inset: calc(2.25rem + 6.75rem) 0 calc(4.25rem + env(safe-area-inset-bottom)); }

  .hero { min-height: auto; grid-template-columns: 1fr; }
  .hero-copy { min-height: 42rem; padding: 8.5rem var(--gutter) 3rem; }
  h1 { font-size: clamp(2.8rem, 13vw, 4.5rem); letter-spacing: -.05em; line-height: .98; text-wrap: balance; }
  .hero-lede { margin-top: 2rem; font-size: 1rem; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1.3rem; }
  .button { max-width: 100%; gap: .9rem; white-space: normal; }
  .hero-actions .button, .services-cta .button, .form-submit .button { width: 100%; }
  .hero-meta { margin-top: 3.5rem; padding-top: 0; grid-template-columns: 1fr; gap: .8rem; }
  .hero-meta > div { padding-top: .75rem; }
  .hero-visual { min-height: 25rem; }
  .hero-visual-tag { top: 1rem; }
  .hero-visual-tag span { font-size: .75rem; }

  .proof-strip { grid-template-columns: 1fr 1fr; }
  .proof-strip p { min-height: 5.25rem; padding: .9rem; font-size: .75rem; }
  .proof-strip p:nth-child(2) { border-right: 0; }
  .proof-strip p:nth-child(-n+2) { border-bottom: 1px solid var(--line); }

  .section-shell { padding-top: 6rem; padding-bottom: 6rem; display: block; }
  .section-index { margin-bottom: 2.75rem; }
  .intro { min-height: 0; }
  .intro-heading h2, .section-heading h2, .visual-story-copy h2, .projects-heading h2, .process-heading h2, .reach-heading h2, .contact-heading h2 { font-size: clamp(2.7rem, 12vw, 4.2rem); text-wrap: balance; }
  .intro-copy { margin-top: 2.5rem; }

  .section-heading { display: block; }
  .section-heading .eyebrow { margin-bottom: 1.5rem; }
  .section-heading > p:last-child { margin-top: 1.6rem; }
  .service-grid { margin-top: 3.5rem; display: block; }
  .service-card, .service-card:nth-child(odd), .service-card:nth-child(even) { min-height: 0; padding: 2rem 0 2.5rem; border-right: 0; }
  .service-card h3 { margin-top: 2.4rem; }
  .services-cta { margin-top: 3rem; align-items: flex-start; flex-direction: column; }

  .visual-story-copy > p:last-child { margin-bottom: 3rem; }
  .visual-card-bath, .visual-card-commercial { margin: 0 0 4rem; }
  .visual-card > div { grid-template-columns: 1fr; gap: .5rem; }
  .visual-card > div > span { grid-row: auto; }

  .projects { padding-top: 2rem; }
  .projects-heading { margin-bottom: 3rem; }
  .project-tabs { margin-right: calc(var(--gutter) * -1); }
  .project-tab { flex-basis: auto; padding-right: 1.4rem; padding-left: 1.4rem; }
  .project-placeholder { grid-template-columns: 1fr; }
  .project-placeholder-mark { min-height: 13rem; }
  .project-placeholder > div:last-child { padding: 2rem 0; }

  .process-heading { margin-bottom: 3rem; }
  .process-list li { grid-template-columns: auto 1fr; gap: 1rem; align-items: start; }
  .process-list li > div { display: block; }
  .process-list h3 { margin-bottom: .7rem; }

  .about-statement h2 { font-size: clamp(3rem, 13vw, 5rem); letter-spacing: -.04em; line-height: 1.02; text-wrap: balance; }
  .about-copy { margin-top: 3rem; }
  .value-grid { margin-top: 3rem; grid-template-columns: 1fr; }
  .value-grid article, .value-grid article:first-child, .value-grid article:nth-child(3) { min-height: 0; padding: 1.5rem 0 2rem; border-right: 0; border-bottom: 1px solid var(--line-light); }
  .value-grid h3 { margin-top: 2.2rem; }

  .reach-heading { margin-bottom: 3.5rem; }
  .reach-route { display: block; padding: 2rem 0; }
  .route-stop { margin: 1rem 0; }
  .route-line { width: 1px; height: 2.5rem; margin: .5rem 0 .5rem .38rem; }
  .reach-copy { margin-top: 2rem; }

  .contact { padding-bottom: 0; }
  .contact-intro { padding: 6rem 0; }
  .contact-intro .section-index { margin-bottom: 3rem; }
  .contact-direct { padding-top: 4rem; }
  .quote-form { margin: 0 calc(var(--gutter) * -1); padding: 4rem var(--gutter); }
  .field-grid { grid-template-columns: 1fr; }
  .field-wide { grid-column: auto; }
  .form-submit { align-items: flex-start; flex-direction: column; }

  .site-footer { padding-bottom: 4rem; grid-template-columns: 1fr 1fr; }
  .footer-brand, .footer-contact { grid-column: span 1; }
  .footer-area, .footer-links { margin-top: 1rem; }
  .footer-bottom { flex-direction: column; gap: .75rem; }

  .mobile-actions { position: fixed; z-index: 80; right: 0; bottom: 0; left: 0; height: calc(4.25rem + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom); display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); color: var(--paper-bright); background: var(--ink); box-shadow: 0 -6px 24px rgba(0,0,0,.17); }
  .mobile-actions a { min-width: 0; padding: .65rem .75rem; display: flex; flex-direction: column; justify-content: center; border-right: 1px solid var(--line-light); }
  .mobile-actions a:last-child { color: var(--ink); background: var(--copper-light); border-right: 0; }
  .mobile-actions span { font-size: .75rem; letter-spacing: .09em; text-transform: uppercase; opacity: .72; }
  .mobile-actions strong { font-size: .85rem; white-space: nowrap; }
  .dialog-actions { align-items: stretch; flex-direction: column; }
}

@media (max-width: 520px) {
  .site-footer { grid-template-columns: 1fr; }
  .footer-brand, .footer-contact, .footer-area, .footer-links { grid-column: 1; }
  .footer-contact a { white-space: nowrap; }
}

@media (max-width: 420px) {
  .file-control { align-items: flex-start; flex-direction: column; }
  .file-control em { flex-basis: auto; }
  .contact-dialog { width: calc(100% - 1rem); padding: 1.5rem; }
}

@media (max-width: 760px) and (max-height: 700px) {
  .primary-nav.is-open { padding-top: 1rem; padding-bottom: 1rem; }
  .primary-nav.is-open a { padding: .85rem 0; font-size: 1.5rem; }
}

html[lang="zh-CN"] body { font-family: "PingFang SC", "Microsoft YaHei", "Noto Sans CJK SC", var(--sans); }
html[lang="zh-CN"] h1,
html[lang="zh-CN"] .intro-heading h2,
html[lang="zh-CN"] .section-heading h2,
html[lang="zh-CN"] .visual-story-copy h2,
html[lang="zh-CN"] .projects-heading h2,
html[lang="zh-CN"] .process-heading h2,
html[lang="zh-CN"] .about-statement h2,
html[lang="zh-CN"] .reach-heading h2,
html[lang="zh-CN"] .contact-heading h2 { letter-spacing: -0.035em; line-height: 1.06; }
html[lang="zh-CN"] h1 em,
html[lang="zh-CN"] h2 em,
html[lang="zh-CN"] h3,
html[lang="zh-CN"] .contact-direct a { font-family: "Songti SC", "STSong", var(--serif); }
html[lang="zh-CN"] .eyebrow,
html[lang="zh-CN"] .section-index p,
html[lang="zh-CN"] .project-category { letter-spacing: .1em; }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
  .reveal { opacity: 1; transform: none; }
}