/* RF Montagen */
:root {
  --coal: #0b0b0a;
  --coal-soft: #121210;
  --anthracite: #191916;
  --anthracite-light: #23231f;
  --wood: #ab7442;
  --wood-light: #d3ad84;
  --chalk: #f1eee7;
  --dust: #b8b2a7;
  --line: rgba(241, 238, 231, 0.16);
  --line-strong: rgba(241, 238, 231, 0.3);
  --danger: #e5a4a4;
  --display: Georgia, "Times New Roman", serif;
  --sans: "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --container: 1320px;
  --pad: clamp(1.25rem, 4vw, 4.5rem);
  --section: clamp(5.5rem, 11vw, 10rem);
  --ease: cubic-bezier(.16, 1, .3, 1);
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--coal); }
body {
  margin: 0;
  min-width: 320px;
  color: var(--chalk);
  background:
    radial-gradient(circle at 15% 10%, rgba(161, 111, 67, .08), transparent 30rem),
    var(--coal);
  font-family: var(--sans);
  font-size: 1rem;
  line-height: 1.65;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}
body::before {
  position: fixed;
  inset: 0;
  z-index: 999;
  pointer-events: none;
  content: "";
  opacity: .17;
  background-image:
    repeating-radial-gradient(circle at 0 0, transparent 0, rgba(255,255,255,.035) 1px, transparent 2px, transparent 5px);
  mix-blend-mode: soft-light;
}
img { display: block; width: 100%; height: auto; }
button, a { color: inherit; }
a { text-decoration: none; }
button, input, textarea { font: inherit; }
button { cursor: pointer; }
::selection { color: var(--coal); background: var(--wood-light); }
[hidden] { display: none !important; }

.skip-link {
  position: fixed;
  top: .75rem;
  left: .75rem;
  z-index: 2000;
  padding: .75rem 1rem;
  color: var(--coal);
  background: var(--chalk);
  transform: translateY(-180%);
  transition: transform .2s ease;
}
.skip-link:focus { transform: translateY(0); }
:focus-visible { outline: 2px solid var(--wood-light); outline-offset: 4px; }
.section--light :focus-visible { outline-color: var(--coal); }

.container { width: min(calc(100% - (2 * var(--pad))), var(--container)); margin-inline: auto; }
.narrow { width: min(calc(100% - (2 * var(--pad))), 840px); margin-inline: auto; }
.section { position: relative; padding-block: var(--section); }
.section--soft { background: var(--coal-soft); }
.section--light { color: #171612; background: var(--chalk); }
.section--line { border-block: 1px solid var(--line); }

.eyebrow, .measure-label {
  display: inline-flex;
  align-items: center;
  gap: .75rem;
  margin: 0 0 1.25rem;
  color: var(--wood-light);
  font-size: .72rem;
  font-weight: 700;
  letter-spacing: .2em;
  line-height: 1;
  text-transform: uppercase;
}
.eyebrow::before {
  width: 2.7rem;
  height: 1px;
  content: "";
  background: currentColor;
}
.measure-label::before {
  width: 3.2rem;
  height: .55rem;
  content: "";
  background: repeating-linear-gradient(90deg, currentColor 0 1px, transparent 1px 7px);
  border-bottom: 1px solid currentColor;
}
.section--light .eyebrow, .section--light .measure-label { color: #7c5330; }

h1, h2, h3, p { margin-top: 0; }
h1, h2, .display { font-family: var(--display); font-weight: 400; letter-spacing: -.045em; }
h1 { font-size: clamp(4rem, 9.5vw, 9.8rem); line-height: .84; }
h2 { margin-bottom: 1.4rem; font-size: clamp(2.8rem, 6.2vw, 6.5rem); line-height: .93; }
h3 { font-size: clamp(1.2rem, 2vw, 1.7rem); line-height: 1.2; }
.lead { max-width: 42rem; color: var(--dust); font-size: clamp(1.08rem, 1.5vw, 1.34rem); }
.section--light .lead { color: #5f5a51; }
.muted { color: var(--dust); }
.accent { color: var(--wood-light); font-style: italic; }

.button {
  display: inline-flex;
  position: relative;
  min-height: 3.35rem;
  align-items: center;
  justify-content: center;
  gap: .8rem;
  padding: .85rem 1.25rem;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  color: var(--chalk);
  background: rgba(11,11,10,.32);
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .13em;
  line-height: 1;
  text-transform: uppercase;
  transition: color .35s var(--ease), border-color .35s var(--ease), transform .35s var(--ease);
}
.button::before {
  position: absolute;
  inset: 0;
  content: "";
  background: var(--chalk);
  transform: translateY(102%);
  transition: transform .45s var(--ease);
}
.button span, .button svg { position: relative; z-index: 1; }
.button svg { width: 1rem; height: 1rem; transition: transform .35s var(--ease); }
.button:hover { color: var(--coal); border-color: var(--chalk); transform: translateY(-2px); }
.button:hover::before { transform: translateY(0); }
.button:hover svg { transform: translateX(4px); }
.button--wood { color: var(--coal); border-color: var(--wood-light); background: var(--wood-light); }
.button--wood::before { background: var(--chalk); }
.button-row { display: flex; flex-wrap: wrap; gap: .8rem; margin-top: 2rem; }
.text-link {
  display: inline-flex;
  align-items: center;
  gap: .8rem;
  padding-block: .4rem;
  border-bottom: 1px solid currentColor;
  font-size: .78rem;
  font-weight: 700;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.text-link svg { width: 1rem; transition: transform .3s var(--ease); }
.text-link:hover svg { transform: translateX(.35rem); }

/* Header */
.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 1000;
  border-bottom: 1px solid transparent;
  transition: background .3s ease, border-color .3s ease;
}
.site-header.is-scrolled { border-color: var(--line); background: rgba(11,11,10,.88); backdrop-filter: blur(16px); }
.header-inner { display: flex; min-height: 5.3rem; align-items: center; justify-content: space-between; gap: 2rem; }
.header-actions { display: flex; min-width: 8.5rem; align-items: center; justify-content: flex-end; }
.brand { display: inline-flex; align-items: center; gap: .8rem; min-width: 11.5rem; }
.brand-mark {
  display: grid;
  width: 3.25rem;
  height: 2.15rem;
  place-items: center;
  overflow: hidden;
  border: 1px solid rgba(255,255,255,.18);
  background: #fff;
}
.brand-mark img { width: 100%; height: 100%; object-fit: cover; }
.brand-copy { display: grid; line-height: 1.1; }
.brand-copy strong { font-size: .82rem; letter-spacing: .03em; }
.brand-copy small { margin-top: .2rem; color: var(--dust); font-size: .64rem; letter-spacing: .2em; text-transform: uppercase; }
.main-nav { display: flex; align-items: center; gap: clamp(1.2rem, 3vw, 3rem); }
.main-nav > a { position: relative; color: var(--dust); font-size: .75rem; font-weight: 650; letter-spacing: .1em; text-transform: uppercase; }
.main-nav > a::after { position: absolute; right: 100%; bottom: -.65rem; left: 0; height: 1px; content: ""; background: var(--wood-light); transition: right .3s var(--ease); }
.main-nav > a:hover, .main-nav > a[aria-current="page"] { color: var(--chalk); }
.main-nav > a:hover::after, .main-nav > a[aria-current="page"]::after { right: 0; }
.header-contact { display: inline-flex; align-items: center; gap: .65rem; font-size: .74rem; font-weight: 700; letter-spacing: .08em; }
.header-contact::before { width: .48rem; height: .48rem; content: ""; border-radius: 50%; background: var(--wood-light); box-shadow: 0 0 0 .4rem rgba(211,173,132,.1); }
.nav-toggle { display: none; width: 3rem; height: 3rem; padding: 0; border: 1px solid var(--line); color: var(--chalk); background: transparent; }
.nav-toggle svg { width: 1.35rem; margin: auto; }

/* Page-spanning cut line */
.site-cutline { position: fixed; top: 7rem; right: 1.4rem; bottom: 1.4rem; z-index: 30; width: 1px; background: rgba(255,255,255,.12); pointer-events: none; }
.site-cutline::before, .site-cutline::after { position: absolute; left: -.19rem; width: .42rem; height: .42rem; content: ""; border: 1px solid var(--wood-light); border-radius: 50%; background: var(--coal); }
.site-cutline::before { top: 0; }
.site-cutline::after { bottom: 0; }
.site-cutline__fill { display: block; width: 100%; height: 0; background: var(--wood-light); box-shadow: 0 0 1rem rgba(211,173,132,.45); }

/* Home hero */
.hero-home { display: grid; position: relative; min-height: 100svh; align-items: end; overflow: hidden; background: var(--coal); }
.hero-media, .page-hero__media { position: absolute; inset: 0; }
.hero-media img, .page-hero__media img { width: 100%; height: 100%; object-fit: cover; }
.hero-media img { object-position: center 55%; transform: scale(1.035); }
.hero-home::before { position: absolute; inset: 0; z-index: 1; content: ""; background: linear-gradient(90deg, rgba(11,11,10,.96) 0%, rgba(11,11,10,.73) 42%, rgba(11,11,10,.2) 78%), linear-gradient(0deg, var(--coal) 0, transparent 35%, rgba(11,11,10,.2)); }
.hero-home__content { position: relative; z-index: 2; padding-block: clamp(9rem, 22vh, 14rem) 7rem; }
.hero-home h1 { max-width: 8.3ch; margin-bottom: 1.7rem; }
.hero-home .lead { max-width: 36rem; color: rgba(241,238,231,.78); }
.hero-aside { position: absolute; right: var(--pad); bottom: 6.7rem; z-index: 2; width: min(25rem, 31vw); padding-left: 1.3rem; border-left: 1px solid rgba(255,255,255,.35); color: rgba(241,238,231,.72); font-size: .84rem; }
.hero-aside strong { display: block; margin-bottom: .45rem; color: var(--chalk); font-size: .68rem; letter-spacing: .16em; text-transform: uppercase; }
.ruler-edge { position: absolute; right: 0; bottom: 0; left: 0; z-index: 3; height: 2.4rem; border-top: 1px solid rgba(255,255,255,.24); background: repeating-linear-gradient(90deg, transparent 0 1.48rem, rgba(255,255,255,.26) 1.48rem calc(1.48rem + 1px)); }
.ruler-edge::before { position: absolute; top: 0; left: 0; width: 100%; height: .8rem; content: ""; background: repeating-linear-gradient(90deg, transparent 0 .36rem, rgba(255,255,255,.18) .36rem calc(.36rem + 1px)); }
.ruler-edge span { position: absolute; right: var(--pad); bottom: .25rem; color: rgba(255,255,255,.55); font-size: .58rem; letter-spacing: .17em; text-transform: uppercase; }

.manifesto { display: grid; grid-template-columns: .55fr 1.45fr; gap: clamp(2rem, 7vw, 8rem); align-items: start; }
.manifesto h2 { max-width: 12ch; }
.manifesto-copy { min-width: 0; padding-top: 6rem; }
.manifesto-copy p { color: var(--dust); font-size: clamp(1.08rem, 1.6vw, 1.42rem); }
#leistungen { scroll-margin-top: 5rem; }
.service-groups { margin-top: 3.5rem; border-top: 1px solid var(--line); }
.service-group { display: grid; grid-template-columns: 3rem minmax(10rem,.6fr) minmax(15rem,1fr); gap: 1.25rem; padding: 2rem 0; border-bottom: 1px solid var(--line); }
.service-group__number { margin: .25rem 0 0; color: var(--wood-light) !important; font-size: .67rem !important; letter-spacing: .14em; }
.service-group h3 { margin: 0; font-family: var(--display); font-size: clamp(1.45rem, 2vw, 2rem); font-weight: 400; }
.service-group ul { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: .35rem 1.5rem; margin: 0; padding: 0; list-style: none; }
.service-group li { position: relative; padding-left: 1rem; color: var(--dust); font-size: .92rem; }
.service-group li::before { position: absolute; top: .7em; left: 0; width: .3rem; height: .3rem; content: ""; background: var(--wood-light); transform: rotate(45deg); }
.service-group--request .text-link { grid-column: 3; justify-self: start; margin-top: .75rem; }

.project-teaser { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(1rem, 3vw, 3.2rem); align-items: end; }
.project-stage { display: grid; min-height: min(70vw, 820px); grid-template-columns: 1.15fr .85fr; grid-template-rows: 1fr .75fr; gap: 1rem; }
.project-stage figure { position: relative; margin: 0; overflow: hidden; background: var(--anthracite); }
.project-stage figure:first-child { grid-row: 1 / 3; }
.project-stage img { width: 100%; height: 100%; object-fit: cover; transition: transform 1s var(--ease), filter .6s ease; }
.project-stage figure:hover img { filter: saturate(1.08); transform: scale(1.035); }
.project-stage figcaption { position: absolute; right: 1rem; bottom: .8rem; padding: .35rem .55rem; color: var(--chalk); background: rgba(11,11,10,.68); font-size: .62rem; letter-spacing: .12em; text-transform: uppercase; }
.project-teaser__copy { padding-bottom: 2rem; }
.project-teaser__copy h2 { font-size: clamp(3rem, 5.6vw, 6rem); }

.material-marquee { overflow: hidden; border-block: 1px solid var(--line); background: var(--wood); color: var(--coal); }
.material-track { display: flex; width: max-content; padding-block: 1.1rem; animation: material-scroll 30s linear infinite; }
.material-track span { display: inline-flex; align-items: center; gap: 2rem; margin-right: 2rem; font-family: var(--display); font-size: clamp(1.4rem, 2.7vw, 2.8rem); white-space: nowrap; }
.material-track span::after { width: .45rem; height: .45rem; content: ""; border: 1px solid currentColor; border-radius: 50%; }
@keyframes material-scroll { to { transform: translateX(-50%); } }

.method-grid { display: grid; grid-template-columns: minmax(0,.8fr) minmax(0,1.2fr); gap: clamp(3rem, 9vw, 10rem); align-items: center; }
.level-tool { position: relative; max-width: 36rem; aspect-ratio: 7/2; border: 1px solid rgba(241,238,231,.45); background: linear-gradient(180deg, #282823, #171715); box-shadow: inset 0 0 0 .5rem #11110f, 0 2rem 7rem rgba(0,0,0,.3); }
.level-tool::before, .level-tool::after { position: absolute; top: 50%; width: 14%; aspect-ratio: 1; content: ""; border: 1px solid rgba(241,238,231,.35); border-radius: 50%; transform: translateY(-50%); }
.level-tool::before { left: 9%; }
.level-tool::after { right: 9%; }
.level-vial { position: absolute; top: 50%; left: 50%; width: 30%; height: 35%; overflow: hidden; border: 1px solid var(--wood-light); border-radius: 999px; transform: translate(-50%,-50%); }
.level-vial::before, .level-vial::after { position: absolute; top: 0; bottom: 0; width: 1px; content: ""; background: var(--wood-light); }
.level-vial::before { left: 38%; }.level-vial::after { right: 38%; }
.level-bubble { position: absolute; top: 50%; left: 50%; width: 18%; aspect-ratio: 1; border: 1px solid var(--chalk); border-radius: 50%; background: rgba(211,173,132,.22); transform: translate(-50%,-50%); transition: transform .25s ease; }
.method-steps { margin: 3rem 0 0; padding: 0; list-style: none; }
.method-steps li { display: grid; grid-template-columns: 4.1rem 1fr; gap: 1rem; padding: 1.3rem 0; border-top: 1px solid var(--line); }
.method-steps li:last-child { border-bottom: 1px solid var(--line); }
.method-steps span { color: var(--wood-light); font-size: .69rem; letter-spacing: .13em; }
.method-steps strong { font-weight: 500; }

.electric-panel { display: grid; position: relative; min-height: 38rem; grid-template-columns: 1.08fr .92fr; overflow: hidden; }
.electric-image { display: grid; position: relative; min-height: 32rem; padding: clamp(2rem, 5vw, 5rem); place-items: center; overflow: hidden; background-color: #38281d; background-image: radial-gradient(ellipse at 18% 28%, rgba(211,173,132,.16), transparent 34%), repeating-linear-gradient(4deg, rgba(255,255,255,.025) 0 1px, transparent 1px 12px); }
.electric-image img { position: relative; z-index: 1; width: min(100%, 48rem); height: auto; object-fit: contain; box-shadow: 0 2rem 7rem rgba(0,0,0,.38); }
.electric-image::after { position: absolute; inset: 0; z-index: 2; content: ""; pointer-events: none; background: linear-gradient(90deg, transparent 86%, var(--anthracite)); }
.electric-copy { display: flex; position: relative; z-index: 2; flex-direction: column; justify-content: center; padding: clamp(3rem, 8vw, 8rem); background: var(--anthracite); }
.electric-copy h2 { max-width: 8ch; }
.electric-mark { display: grid; width: 6rem; height: 6rem; margin-bottom: 2rem; place-items: center; border: 1px solid var(--wood-light); border-radius: 50%; color: var(--wood-light); }
.electric-mark svg { width: 2.6rem; }
.electric-image--photo { min-height: 0; padding: clamp(1.25rem, 3vw, 3rem); }
.electric-image--photo img { width: 100%; max-height: 42rem; object-fit: contain; box-shadow: none; }
.electric-image--photo::after { display: none; }

/* Interior heroes */
.page-hero { display: grid; position: relative; min-height: 76svh; align-items: end; overflow: hidden; border-bottom: 1px solid var(--line); }
.page-hero::before { position: absolute; inset: 0; z-index: 1; content: ""; background: linear-gradient(90deg, rgba(11,11,10,.96), rgba(11,11,10,.54) 62%, rgba(11,11,10,.2)), linear-gradient(0deg, var(--coal), transparent 50%); }
.page-hero__media img { filter: saturate(.83) contrast(1.04); }
.page-hero__content { position: relative; z-index: 2; padding-block: 11rem 5.5rem; }
.page-hero h1 { max-width: 9ch; margin-bottom: 1.5rem; font-size: clamp(4.1rem, 9vw, 8.8rem); }
.page-hero .lead { color: rgba(241,238,231,.76); }
.page-number { position: absolute; right: var(--pad); bottom: 4.5rem; z-index: 2; color: rgba(241,238,231,.4); font-family: var(--display); font-size: clamp(5rem, 13vw, 13rem); line-height: .75; }

/* Gallery */
.gallery-intro { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(2rem, 7vw, 8rem); align-items: end; }
.filterbar { display: flex; flex-wrap: wrap; gap: .5rem; margin: 3rem 0 4rem; }
.filterbar button { min-height: 2.75rem; padding: .7rem 1rem; border: 1px solid var(--line); color: var(--dust); background: transparent; font-size: .68rem; font-weight: 700; letter-spacing: .1em; text-transform: uppercase; transition: .25s ease; }
.filterbar button:hover, .filterbar button[aria-pressed="true"] { color: var(--coal); border-color: var(--wood-light); background: var(--wood-light); }
.project-masonry { columns: 3 19rem; column-gap: 1rem; }
.project-card { display: block; position: relative; width: 100%; margin: 0 0 1rem; padding: 0; break-inside: avoid; overflow: hidden; border: 0; color: var(--chalk); background: var(--anthracite); text-align: left; }
.project-card img { width: 100%; transition: transform .7s var(--ease), filter .45s ease; }
.project-card::after { position: absolute; inset: 0; content: ""; background: linear-gradient(0deg, rgba(11,11,10,.86), transparent 50%); opacity: .62; transition: opacity .35s ease; }
.project-card__meta { display: flex; position: absolute; right: 0; bottom: 0; left: 0; z-index: 1; align-items: center; justify-content: space-between; padding: 1rem; font-size: .66rem; letter-spacing: .12em; text-transform: uppercase; }
.project-card__meta span:last-child { display: grid; width: 2rem; height: 2rem; place-items: center; border: 1px solid rgba(255,255,255,.4); border-radius: 50%; font-size: 1rem; }
.project-card:hover img { filter: saturate(1.08); transform: scale(1.035); }
.project-card:hover::after { opacity: 1; }
.project-card:focus-visible { outline-offset: 4px; }
.project-compare { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1rem, 3vw, 2rem); margin-top: 2.5rem; }
.project-compare figure { margin: 0; }
.project-compare img { width: 100%; height: auto; aspect-ratio: 4 / 3; object-fit: contain; background: var(--coal); }
.project-compare figcaption { margin-top: .8rem; color: var(--wood-light); font-size: .75rem; letter-spacing: .12em; text-transform: uppercase; }

.lightbox { width: min(92vw, 1180px); max-height: 92vh; padding: 0; overflow: hidden; border: 1px solid var(--line-strong); color: var(--chalk); background: var(--coal); box-shadow: 0 3rem 10rem rgba(0,0,0,.72); }
.lightbox::backdrop { background: rgba(0,0,0,.86); backdrop-filter: blur(8px); }
.lightbox img { width: 100%; max-height: 80vh; object-fit: contain; background: #050505; }
.lightbox__bar { display: flex; min-height: 4.5rem; align-items: center; justify-content: space-between; gap: 1rem; padding: .8rem 1rem .8rem 1.4rem; }
.lightbox__bar p { margin: 0; color: var(--dust); font-size: .72rem; letter-spacing: .12em; text-transform: uppercase; }
.lightbox__close { display: grid; width: 2.8rem; height: 2.8rem; place-items: center; border: 1px solid var(--line); color: var(--chalk); background: transparent; }
.lightbox__close svg { width: 1.2rem; }

/* About */
.about-hero { position: relative; padding-top: 8rem; }
.about-grid { display: grid; min-height: calc(100svh - 8rem); grid-template-columns: .92fr 1.08fr; gap: clamp(2rem, 7vw, 7rem); align-items: center; }
.about-grid h1 { max-width: 8ch; margin-bottom: 2rem; font-size: clamp(4rem, 8vw, 8rem); }
.about-grid h1 .accent { display: block; margin-top: .12em; }
.about-portrait { position: relative; margin: 0; overflow: hidden; background: var(--anthracite); }
.about-portrait::before { position: absolute; inset: 1rem; z-index: 1; content: ""; border: 1px solid rgba(255,255,255,.25); pointer-events: none; }
.about-portrait img { min-height: 36rem; object-fit: cover; filter: saturate(.83); }
.about-portrait figcaption { position: absolute; right: 1.8rem; bottom: 1.7rem; z-index: 2; padding: .45rem .7rem; background: rgba(11,11,10,.75); font-size: .64rem; letter-spacing: .12em; text-transform: uppercase; }
.fact-strip { display: grid; grid-template-columns: repeat(3,1fr); border-block: 1px solid var(--line); }
.fact { padding: clamp(2rem, 5vw, 4.5rem) var(--pad); border-right: 1px solid var(--line); }
.fact:last-child { border-right: 0; }
.fact strong { display: block; margin-bottom: .5rem; color: var(--wood-light); font-family: var(--display); font-size: clamp(2.7rem, 5vw, 5.2rem); font-weight: 400; line-height: 1; }
.fact span { color: var(--dust); font-size: .7rem; letter-spacing: .13em; text-transform: uppercase; }
.quote-grid { display: grid; grid-template-columns: .7fr 1.3fr; gap: clamp(2rem, 8vw, 9rem); align-items: start; }
.quote-grid blockquote { margin: 0; font-family: var(--display); font-size: clamp(2.1rem, 4vw, 4.5rem); letter-spacing: -.04em; line-height: 1.08; }
.quote-grid blockquote::before { display: block; margin-bottom: 1rem; color: var(--wood); content: "“"; font-size: 6rem; line-height: .5; }
.quote-grid__copy { max-width: 34rem; padding-top: 5rem; color: #5f5a51; }

/* Contact */
.contact-hero { padding: 12rem 0 5rem; border-bottom: 1px solid var(--line); }
.contact-hero h1 { max-width: 10ch; margin-bottom: 2rem; }
.contact-layout { display: grid; grid-template-columns: .72fr 1.28fr; gap: clamp(3rem, 8vw, 9rem); }
.contact-layout > * { min-width: 0; }
.brand-lockup { padding: 1.2rem; background: #fff; box-shadow: 0 2rem 6rem rgba(0,0,0,.2); }
.brand-lockup img { width: 100%; }
.brand-lockup--clean { display: flex; align-items: center; gap: clamp(1rem, 3vw, 2rem); padding: clamp(1.2rem, 3vw, 2.5rem); color: #111; }
.brand-lockup--clean img { width: clamp(4.5rem, 10vw, 7rem); height: auto; flex-shrink: 0; }
.brand-lockup--clean p { margin: 0; line-height: 1.35; }
.brand-lockup--clean strong { display: block; font-size: clamp(1.1rem, 2vw, 1.6rem); }
.brand-lockup--clean span { display: block; margin-top: .2rem; font-size: .9rem; letter-spacing: .12em; text-transform: uppercase; }
.contact-list { margin: 0; padding: 0; list-style: none; }
.contact-list li { border-top: 1px solid var(--line); }
.contact-list li:last-child { border-bottom: 1px solid var(--line); }
.contact-list a, .contact-list .contact-static { display: grid; grid-template-columns: 8.5rem 1fr auto; align-items: center; gap: 1rem; padding: clamp(1.4rem, 3vw, 2.2rem) 0; }
.contact-list small { color: var(--wood-light); font-size: .65rem; font-weight: 700; letter-spacing: .13em; text-transform: uppercase; }
.contact-list strong { font-family: var(--display); font-size: clamp(1.4rem, 3vw, 2.5rem); font-weight: 400; line-height: 1.15; }
.contact-list svg { width: 1.3rem; color: var(--dust); transition: transform .3s var(--ease), color .3s ease; }
.contact-list a:hover svg { color: var(--wood-light); transform: translateX(.4rem); }
.direct-note { display: grid; grid-template-columns: auto 1fr; gap: 1rem; margin-top: 2.2rem; color: var(--dust); font-size: .88rem; }
.direct-note::before { width: .6rem; height: .6rem; margin-top: .42rem; content: ""; border-radius: 50%; background: var(--wood-light); box-shadow: 0 0 0 .45rem rgba(211,173,132,.1); }
.map-abstract { position: relative; width: 100%; min-width: 0; min-height: 31rem; overflow: hidden; border: 1px solid var(--line); background: var(--anthracite); }
.map-abstract::before { position: absolute; inset: 0; content: ""; opacity: .46; background-image: linear-gradient(rgba(255,255,255,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.08) 1px, transparent 1px); background-size: 3rem 3rem; transform: rotate(-8deg) scale(1.2); }
.map-road { position: absolute; top: 55%; left: -10%; width: 120%; height: 1rem; border-block: 1px solid rgba(211,173,132,.55); transform: rotate(-13deg); }
.map-pin { display: grid; position: absolute; top: 42%; left: 53%; width: 7rem; height: 7rem; place-items: center; border: 1px solid var(--wood-light); border-radius: 50%; background: rgba(11,11,10,.82); box-shadow: 0 0 0 1.2rem rgba(161,111,67,.08), 0 0 0 2.4rem rgba(161,111,67,.04); }
.map-pin span { text-align: center; font-size: .6rem; letter-spacing: .1em; text-transform: uppercase; }
.map-pin strong { display: block; margin-top: .25rem; color: var(--wood-light); font-family: var(--display); font-size: 1.2rem; font-weight: 400; text-transform: none; }

/* Legal */
.legal-page { padding: 11rem 0 7rem; }
.legal-page h1 { margin-bottom: 3rem; font-size: clamp(3.5rem, 7vw, 6.5rem); }
.legal-page h2 { margin: 3.2rem 0 1rem; font-family: var(--sans); font-size: 1rem; font-weight: 700; letter-spacing: .08em; line-height: 1.3; text-transform: uppercase; }
.legal-page p, .legal-page li { color: var(--dust); }
.legal-page a { color: var(--wood-light); text-decoration: underline; text-underline-offset: .25em; }
.legal-page ul { padding-left: 1.2rem; }
.legal-meta { margin-bottom: 3rem; padding: 1.2rem 1.4rem; border-left: 2px solid var(--wood); background: var(--anthracite); }
.legal-meta p { margin: 0; }
.legal-warning { margin: 0 0 3rem; padding: 1.2rem 1.4rem; border: 1px solid rgba(229,164,164,.5); color: #f1cece; background: rgba(88,30,30,.18); }
.legal-warning strong { display: block; margin-bottom: .35rem; font-size: .7rem; letter-spacing: .14em; text-transform: uppercase; }
.error-page { display: grid; min-height: 72svh; padding: 10rem var(--pad) 6rem; place-items: center; text-align: center; }
.error-page__inner { max-width: 48rem; }
.error-code { margin: 0 0 1rem; color: var(--wood-light); font-family: var(--display); font-size: clamp(6rem, 20vw, 14rem); line-height: .72; }
.error-page h1 { margin-bottom: 1.5rem; font-size: clamp(3rem, 7vw, 6rem); }
.error-page .lead { margin-inline: auto; }
.error-page .button-row { justify-content: center; }

/* Footer */
.site-footer { position: relative; padding: 5.5rem 0 2rem; border-top: 1px solid var(--line); background: #070706; }
.footer-grid { display: grid; grid-template-columns: 1.1fr .7fr .7fr; gap: clamp(2rem, 6vw, 7rem); }
.footer-title { max-width: 9ch; margin: 0; font-family: var(--display); font-size: clamp(2.5rem, 5vw, 5rem); letter-spacing: -.04em; line-height: .95; }
.footer-col h2 { margin: 0 0 1.2rem; color: var(--wood-light); font-family: var(--sans); font-size: .67rem; font-weight: 700; letter-spacing: .15em; text-transform: uppercase; }
.footer-col a, .footer-col address { display: block; margin-bottom: .5rem; color: var(--dust); font-size: .88rem; font-style: normal; }
.footer-col a:hover { color: var(--chalk); }
.footer-bottom { display: flex; margin-top: 5rem; padding-top: 1.5rem; align-items: center; justify-content: space-between; gap: 1rem; border-top: 1px solid var(--line); color: #7c786f; font-size: .68rem; letter-spacing: .08em; text-transform: uppercase; }
.footer-bottom nav { display: flex; flex-wrap: wrap; gap: 1.5rem; }

/* Reveal and motion */
.js-ready [data-reveal] { opacity: 0; transform: translateY(2.2rem); transition: opacity .8s var(--ease), transform .8s var(--ease); }
.js-ready [data-reveal="left"] { transform: translateX(-2.5rem); }
.js-ready [data-reveal="right"] { transform: translateX(2.5rem); }
.js-ready [data-reveal].is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .header-actions, .header-contact { display: none; }
  .manifesto, .project-teaser, .method-grid, .gallery-intro, .quote-grid, .contact-layout { grid-template-columns: 1fr; }
  .manifesto-copy { padding-top: 0; }
  .project-teaser__copy { max-width: 43rem; padding-top: 2rem; }
  .method-grid { gap: 5rem; }
  .electric-panel { grid-template-columns: .85fr 1.15fr; }
  .about-grid { grid-template-columns: 1fr 1fr; gap: 2rem; }
  .quote-grid__copy { padding-top: 0; }
  .contact-layout { gap: 5rem; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .footer-title { grid-column: 1 / -1; }
}

@media (max-width: 760px) {
  :root { --pad: 1.25rem; --section: 5.5rem; }
  body::before { opacity: .09; }
  .site-cutline { display: none; }
  .header-inner { min-height: 4.6rem; }
  .brand { min-width: auto; }
  .brand-copy strong { font-size: .74rem; }
  .brand-copy small { display: none; }
  .nav-toggle { display: grid; place-items: center; }
  .main-nav {
    display: flex;
    position: fixed;
    inset: 4.6rem 0 auto;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 1.25rem;
    border-bottom: 1px solid var(--line);
    background: rgba(11,11,10,.98);
    transform: translateY(-125%);
    visibility: hidden;
    pointer-events: none;
    transition: transform .45s var(--ease), visibility 0s linear .45s;
  }
  .main-nav.is-open { transform: translateY(0); visibility: visible; pointer-events: auto; transition-delay: 0s; }
  .main-nav > a { padding: 1.1rem 0; border-bottom: 1px solid var(--line); font-size: .8rem; }
  .main-nav > a::after { display: none; }
  .hero-home__content { padding-block: 8.6rem 6.5rem; }
  .hero-home h1 { font-size: clamp(3.8rem, 19vw, 6.4rem); }
  .hero-home::before { background: linear-gradient(90deg, rgba(11,11,10,.92), rgba(11,11,10,.5)), linear-gradient(0deg, var(--coal), transparent 60%); }
  .hero-aside { display: none; }
  .ruler-edge span { right: var(--pad); }
  .manifesto h2 { font-size: clamp(3rem, 14vw, 5.5rem); }
  .service-group { grid-template-columns: 2.2rem 1fr; }
  .service-group h3 { margin-bottom: .7rem; }
  .service-group ul { grid-column: 2; grid-template-columns: 1fr; }
  .service-group--request .text-link { grid-column: 2; }
  .project-stage { min-height: auto; grid-template-columns: 1fr 1fr; grid-template-rows: 28rem 14rem; }
  .project-stage figure:first-child { grid-row: 1; grid-column: 1 / 3; }
  .electric-panel { grid-template-columns: 1fr; }
  .project-compare { grid-template-columns: 1fr; }
  .electric-image { min-height: 24rem; }
  .electric-image::after { background: linear-gradient(0deg, var(--anthracite), transparent 50%); }
  .electric-copy { padding: 3.5rem var(--pad) 5rem; }
  .page-hero { min-height: 72svh; }
  .page-hero__content { padding-block: 9rem 4rem; }
  .page-hero h1 { font-size: clamp(3.7rem, 18vw, 6.5rem); }
  .page-number { display: none; }
  .project-masonry { columns: 2 10rem; }
  .about-hero { padding-top: 6.5rem; }
  .about-grid { min-height: auto; grid-template-columns: 1fr; }
  .about-grid h1 { font-size: clamp(3.8rem, 17vw, 6.2rem); }
  .about-portrait { order: -1; }
  .about-portrait img { min-height: 25rem; }
  .about-hero .ruler-edge { position: relative; right: auto; bottom: auto; left: auto; margin-top: 2.75rem; }
  .fact-strip { grid-template-columns: 1fr; }
  .fact { border-right: 0; border-bottom: 1px solid var(--line); }
  .fact:last-child { border-bottom: 0; }
  .contact-hero { padding-top: 9rem; }
  .contact-hero h1 { font-size: clamp(3.7rem, 18vw, 6.2rem); }
  .contact-list a, .contact-list .contact-static { grid-template-columns: 1fr auto; }
  .contact-list small { grid-column: 1 / -1; }
  .contact-list strong { overflow-wrap: anywhere; }
  .map-pin { left: 41%; }
  .footer-grid { grid-template-columns: 1fr; }
  .footer-title { grid-column: auto; }
  .footer-bottom { align-items: flex-start; flex-direction: column; }
  .js-ready [data-reveal="left"], .js-ready [data-reveal="right"] { transform: translateY(2rem); }
}

@media (max-width: 480px) {
  .brand-mark { width: 2.8rem; height: 1.85rem; }
  .contact-layout h2 { font-size: clamp(2.2rem, 11.5vw, 2.6rem); }
  .project-stage { grid-template-rows: 22rem 11rem; }
  .project-masonry { columns: 1; }
  .filterbar { gap: .4rem; }
  .filterbar button { flex: 1 1 calc(50% - .4rem); }
  .lightbox { width: 96vw; }
}

@media (max-width: 340px) {
  .contact-list a, .contact-list .contact-static { gap: .6rem; }
  .contact-list strong { font-size: 1.25rem; }
  .contact-list svg { width: 1.1rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .js-ready [data-reveal] { opacity: 1; transform: none; }
  .hero-media img, [data-depth] { transform: none !important; }
}