:root {
  --ink: #192019;
  --ink-soft: #283028;
  --moss: #66705e;
  --sage: #99a18f;
  --sand: #c7ae7c;
  --bone: #f3f0e8;
  --paper: #faf8f2;
  --line: rgba(25, 32, 25, 0.18);
  --white-line: rgba(255, 255, 255, 0.24);
  --serif: "Italiana", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
  --page: min(1380px, calc(100vw - 96px));
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--bone);
  font-family: var(--sans);
  font-size: 16px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button, input, select, textarea { font: inherit; }
button { color: inherit; }
img { display: block; max-width: 100%; }
::selection { color: var(--bone); background: var(--moss); }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}
.skip-link {
  position: fixed;
  z-index: 100;
  left: 16px;
  top: -60px;
  padding: 10px 16px;
  color: var(--ink);
  background: var(--paper);
  transition: top .2s ease;
}
.skip-link:focus { top: 16px; }
.section { width: var(--page); margin-inline: auto; }
.eyebrow {
  margin: 0 0 20px;
  color: var(--moss);
  font-size: .71rem;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: .18em;
  text-transform: uppercase;
}
.eyebrow.light { color: #e8dfcf; }
h1, h2, h3, p { margin-top: 0; }
h1, h2, .manifesto-emphasis {
  font-family: var(--serif);
  font-weight: 400;
  letter-spacing: -.045em;
}
h1 em, h2 em { color: var(--sand); font-weight: 400; }

.site-header {
  position: absolute;
  z-index: 20;
  top: 0;
  left: 0;
  width: 100%;
  min-height: 104px;
  padding: 22px 48px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  color: #fff;
  border-bottom: 1px solid rgba(255,255,255,.24);
}
.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; }
.brand-mark {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border: 1px solid currentColor;
  border-radius: 50%;
  font-family: var(--serif);
  font-size: 1.35rem;
}
.brand-name { font-size: .91rem; font-weight: 600; letter-spacing: .24em; line-height: 1.1; }
.brand-name small { display: block; margin-top: 6px; font-size: .54rem; font-weight: 500; letter-spacing: .35em; }
.main-navigation { display: flex; align-items: center; gap: clamp(22px, 3vw, 48px); }
.main-navigation a { position: relative; font-size: .78rem; letter-spacing: .07em; }
.main-navigation a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: -8px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .3s ease;
}
.main-navigation a:hover::after { transform: scaleX(1); transform-origin: left; }
.header-cta {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 22px;
  padding: 13px 18px;
  border: 1px solid rgba(255,255,255,.55);
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .06em;
  transition: color .25s ease, background .25s ease;
}
.header-cta:hover { color: var(--ink); background: #fff; }
.menu-button { display: none; }

.hero {
  position: relative;
  min-height: 100svh;
  display: flex;
  align-items: flex-end;
  color: #fff;
  background: var(--ink);
  overflow: hidden;
}
.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center 56%;
  animation: hero-in 1.4s cubic-bezier(.2,.75,.25,1) both;
}
@keyframes hero-in { from { transform: scale(1.06); opacity: .7; } to { transform: scale(1); opacity: 1; } }
.hero-shade {
  position: absolute;
  inset: 0;
  background: linear-gradient(90deg, rgba(12,19,14,.78) 0%, rgba(12,19,14,.43) 46%, rgba(12,19,14,.05) 76%), linear-gradient(0deg, rgba(10,14,11,.5) 0%, transparent 55%);
}
.hero-grain {
  position: absolute;
  inset: 0;
  opacity: .12;
  pointer-events: none;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.45'/%3E%3C/svg%3E");
}
.hero-copy {
  position: relative;
  z-index: 2;
  width: min(1180px, calc(100% - 96px));
  margin: 0 0 clamp(70px, 9vh, 112px) max(48px, calc((100vw - min(1380px, calc(100vw - 96px))) / 2));
  animation: copy-in 1s .18s ease both;
}
@keyframes copy-in { from { opacity: 0; transform: translateY(28px); } to { opacity: 1; transform: none; } }
.hero h1 { max-width: 1120px; margin-bottom: 26px; font-size: clamp(4.8rem, 7.25vw, 8.7rem); line-height: .88; }
.hero h1 span, .hero h1 em { white-space: nowrap; }
.hero h1 em { display: inline-block; margin-left: 0; color: #ece4d4; }
.hero-lead { max-width: 560px; margin-bottom: 34px; color: rgba(255,255,255,.82); font-size: clamp(1rem, 1.3vw, 1.18rem); line-height: 1.65; }
.hero-actions { display: flex; align-items: center; gap: 34px; }
.button {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 34px;
  min-height: 54px;
  padding: 0 20px;
  border: 0;
  cursor: pointer;
  font-size: .75rem;
  font-weight: 600;
  letter-spacing: .07em;
  transition: transform .25s ease, color .25s ease, background .25s ease;
}
.button:hover { transform: translateY(-2px); }
.button-light { color: var(--ink); background: var(--paper); }
.button-light:hover { background: var(--sand); }
.button-dark { width: 100%; color: var(--paper); background: var(--ink); }
.button-dark:hover { background: #384137; }
.text-link { display: inline-flex; align-items: center; gap: 16px; font-size: .78rem; font-weight: 600; letter-spacing: .06em; }
.text-link span { transition: transform .25s ease; }
.text-link:hover span { transform: translateX(5px); }
.light-link { color: #fff; }
.hero-side-note {
  position: absolute;
  z-index: 2;
  right: 38px;
  top: 50%;
  font-size: .58rem;
  letter-spacing: .28em;
  writing-mode: vertical-rl;
  transform: rotate(180deg) translateY(50%);
}
.hero-index { position: absolute; right: 48px; bottom: 44px; z-index: 2; display: flex; align-items: center; gap: 12px; font-size: .64rem; letter-spacing: .12em; }
.hero-index i { width: 58px; height: 1px; background: rgba(255,255,255,.55); }

.marquee { overflow: hidden; color: var(--bone); background: var(--moss); }
.marquee-track { display: flex; align-items: center; width: max-content; min-height: 54px; animation: marquee 28s linear infinite; }
.marquee span { padding: 0 24px; font-size: .63rem; letter-spacing: .22em; }
.marquee i { width: 5px; height: 5px; border-radius: 50%; background: var(--sand); }
@keyframes marquee { to { transform: translateX(-50%); } }

.manifesto { position: relative; padding-block: 150px 170px; }
.manifesto-number { position: absolute; top: 112px; right: 0; color: rgba(25,32,25,.06); font-family: var(--serif); font-size: 13rem; line-height: 1; }
.manifesto-grid { display: grid; grid-template-columns: 1.2fr .8fr; gap: clamp(70px, 11vw, 180px); align-items: end; }
.manifesto h2 { max-width: 780px; margin: 0; font-size: clamp(3.2rem, 6vw, 6.3rem); line-height: .98; }
.manifesto-grid > div { padding-bottom: 8px; }
.manifesto-emphasis { margin-bottom: 22px; color: var(--moss); font-size: clamp(2rem, 3vw, 3.1rem); line-height: 1.08; }
.manifesto-grid > div > p:not(.manifesto-emphasis) { margin-bottom: 34px; color: #596058; line-height: 1.8; }
.manifesto-gallery {
  position: relative;
  margin-top: 110px;
  display: grid;
  grid-template-columns: minmax(0, 1.55fr) minmax(280px, .55fr);
  gap: clamp(28px, 4.5vw, 72px);
  align-items: start;
}
.manifesto-frame { position: relative; margin: 0; overflow: hidden; background: #d9d4c8; }
.manifesto-frame-wide { grid-column: 1; grid-row: 1 / span 2; height: clamp(430px, 42vw, 640px); }
.manifesto-frame-portrait { grid-column: 2; grid-row: 1; height: clamp(440px, 34vw, 560px); margin-top: 96px; }
.manifesto-frame img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.72) contrast(.96); transition: transform 1s cubic-bezier(.2,.7,.2,1); }
.manifesto-frame-wide img { object-position: center 55%; }
.manifesto-frame-portrait img { object-position: center 42%; }
.manifesto-frame:hover img { transform: scale(1.025); }
.manifesto-frame figcaption {
  position: absolute;
  left: 18px;
  bottom: 16px;
  padding: 8px 10px;
  color: var(--ink);
  background: rgba(250,248,242,.9);
  font-size: .56rem;
  font-weight: 600;
  letter-spacing: .13em;
  text-transform: uppercase;
}
.manifesto-gallery-note {
  grid-column: 2;
  grid-row: 1;
  margin: 0;
  padding-top: 20px;
  display: grid;
  grid-template-columns: 32px 1fr;
  gap: 12px;
  border-top: 1px solid var(--line);
  color: #60675f;
  font-size: .72rem;
  line-height: 1.6;
}
.manifesto-gallery-note span { color: var(--moss); font-size: .59rem; letter-spacing: .14em; }

.studio-section { padding-block: 136px 150px; color: var(--bone); background: var(--ink); }
.studio-heading { display: grid; grid-template-columns: 1fr 430px; gap: 80px; align-items: end; margin-bottom: 64px; }
.studio-heading h2, .method h2, .projects h2, .process h2, .faq h2, .contact h2 { margin: 0; font-size: clamp(3.2rem, 5.4vw, 5.8rem); line-height: .98; }
.studio-heading > p { margin: 0 0 7px; color: rgba(243,240,232,.65); line-height: 1.8; }
.studio-shell { display: grid; grid-template-columns: 230px 1fr; border-top: 1px solid var(--white-line); }
.room-selector { padding: 30px 28px 0 0; border-right: 1px solid var(--white-line); }
.control-label { margin: 0 0 18px; color: rgba(243,240,232,.5); font-size: .62rem; font-weight: 600; letter-spacing: .17em; text-transform: uppercase; }
.room-button {
  position: relative;
  width: 100%;
  padding: 25px 0 23px;
  display: grid;
  grid-template-columns: 32px 1fr;
  text-align: left;
  color: rgba(243,240,232,.45);
  background: none;
  border: 0;
  border-bottom: 1px solid var(--white-line);
  cursor: pointer;
  transition: color .25s ease, padding .25s ease;
}
.room-button > span { grid-row: span 2; padding-top: 2px; font-size: .62rem; }
.room-button strong { font-family: var(--serif); font-size: 1.26rem; font-weight: 400; }
.room-button small { margin-top: 3px; font-size: .66rem; letter-spacing: .05em; }
.room-button::after { content: "→"; position: absolute; right: 0; top: 28px; opacity: 0; transform: translateX(-8px); transition: .25s ease; }
.room-button:hover, .room-button.active { color: var(--paper); }
.room-button.active { padding-left: 8px; }
.room-button.active::after { opacity: 1; transform: none; }
.studio-workspace { min-width: 0; padding: 30px 0 0 32px; }
.compare-stage {
  position: relative;
  aspect-ratio: 16 / 9;
  min-height: 430px;
  max-height: 650px;
  overflow: hidden;
  background: #121713;
  cursor: ew-resize;
}
.compare-before, .compare-after { width: 100%; height: 100%; object-fit: cover; }
.compare-before { filter: saturate(.72) brightness(.7); }
.compare-after-wrap {
  position: absolute;
  inset: 0;
  clip-path: inset(0 calc(100% - var(--reveal)) 0 0);
}
.compare-after { filter: brightness(var(--light)) saturate(.94); transition: filter .25s ease, transform .35s ease; }
.compare-stage[data-room="sala"] .compare-before { object-position: center 58%; }
.compare-stage[data-room="cozinha"] .compare-before { object-position: center; }
.compare-stage[data-room="suite"] .compare-before { object-position: center 54%; }
.compare-stage[data-room="sala"] .compare-after { object-position: center 54%; }
.compare-stage[data-room="cozinha"] .compare-after { object-position: center; }
.compare-stage[data-room="suite"] .compare-after { object-position: center 45%; }
.compare-divider { position: absolute; z-index: 3; top: 0; bottom: 0; left: var(--reveal); width: 1px; background: rgba(255,255,255,.9); pointer-events: none; }
.compare-divider span { position: absolute; left: 50%; top: 50%; display: grid; place-items: center; width: 42px; height: 42px; color: var(--ink); background: var(--paper); border-radius: 50%; transform: translate(-50%,-50%); font-size: .9rem; }
.compare-tag { position: absolute; z-index: 4; top: 18px; padding: 7px 10px; color: var(--ink); background: rgba(250,248,242,.88); font-size: .56rem; font-weight: 600; letter-spacing: .15em; pointer-events: none; }
.tag-before { right: 18px; }
.tag-after { left: 18px; }
.compare-range { position: absolute; z-index: 5; inset: 0; width: 100%; height: 100%; margin: 0; opacity: 0; cursor: ew-resize; }
.reference-note { margin: 11px 0 0; color: rgba(243,240,232,.42); font-size: .66rem; letter-spacing: .02em; }
.studio-detail { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(380px, .85fr); gap: 60px; padding: 54px 0 0; }
.studio-description { padding-right: 24px; }
.scenario-objective {
  margin: 0 0 26px;
  padding: 13px 0 13px 16px;
  display: grid;
  gap: 4px;
  border-left: 2px solid var(--sand);
  background: linear-gradient(90deg, rgba(199,174,124,.09), transparent 75%);
}
.scenario-objective span { color: rgba(243,240,232,.42); font-size: .55rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; }
.scenario-objective strong { color: var(--paper); font-family: var(--serif); font-size: 1.08rem; font-weight: 400; line-height: 1.35; }
.studio-description h3 { max-width: 680px; margin: 0 0 20px; font-family: var(--serif); font-size: clamp(2rem, 3vw, 3.2rem); font-weight: 400; line-height: 1.08; }
.studio-description > p:not(.eyebrow) { max-width: 620px; color: rgba(243,240,232,.62); }
.studio-meta { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; margin: 30px 0 0; padding-top: 22px; border-top: 1px solid var(--white-line); }
.studio-meta dt { color: rgba(243,240,232,.4); font-size: .57rem; letter-spacing: .15em; text-transform: uppercase; }
.studio-meta dd { margin: 5px 0 0; font-size: .78rem; }
.studio-controls { padding: 27px 0 0 34px; border-left: 1px solid var(--white-line); }
.palette-buttons { display: flex; gap: 7px; flex-wrap: wrap; }
.palette-button { padding: 8px 12px; color: rgba(243,240,232,.5); background: transparent; border: 1px solid var(--white-line); cursor: pointer; font-size: .66rem; letter-spacing: .06em; }
.palette-button:hover, .palette-button.active { color: var(--ink); background: var(--bone); }
.swatch-row { display: flex; height: 46px; margin-top: 19px; }
.swatch-row span { flex: 1; background: var(--swatch); transition: background .3s ease; }
.material-list { margin: 10px 0 0; color: rgba(243,240,232,.54); font-size: .68rem; }
.light-control { margin-top: 32px; padding-top: 25px; border-top: 1px solid var(--white-line); }
.control-head { display: flex; align-items: flex-start; justify-content: space-between; }
.control-head > span { color: var(--sand); font-family: var(--serif); font-size: 1rem; }
.light-control input { width: 100%; accent-color: var(--sand); cursor: pointer; }
.range-labels { display: flex; justify-content: space-between; margin-top: 3px; color: rgba(243,240,232,.36); font-size: .58rem; letter-spacing: .1em; text-transform: uppercase; }

.method { display: grid; grid-template-columns: .88fr 1.12fr; min-height: 940px; padding-block: 150px; gap: clamp(70px, 10vw, 160px); align-items: center; }
.method-image { position: relative; height: 700px; }
.method-image::before { content: ""; position: absolute; z-index: -1; top: -28px; right: -28px; width: 60%; height: 50%; border: 1px solid var(--sand); }
.method-image img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.78); }
.method-image > span { position: absolute; left: 20px; bottom: 18px; padding: 8px 10px; color: var(--ink); background: rgba(250,248,242,.88); font-size: .58rem; letter-spacing: .14em; text-transform: uppercase; }
.method-content { padding-top: 18px; }
.method-intro { max-width: 620px; margin: 28px 0 45px; color: #5a6259; font-size: 1.05rem; }
.service-list { padding: 0; margin: 0; list-style: none; border-top: 1px solid var(--line); }
.service-list li { display: grid; grid-template-columns: 54px 1fr; padding: 22px 0; border-bottom: 1px solid var(--line); }
.service-list li > span { padding-top: 5px; color: var(--moss); font-size: .64rem; }
.service-list h3 { margin: 0 0 5px; font-family: var(--serif); font-size: 1.45rem; font-weight: 400; }
.service-list p { margin: 0; color: #697067; font-size: .83rem; }

.projects { padding-block: 135px 80px; background: #e9e5db; }
.projects-heading { display: grid; grid-template-columns: 1fr 430px; align-items: end; gap: 80px; margin-bottom: 70px; }
.projects-heading > p { margin: 0 0 7px; color: #62695f; line-height: 1.8; }
.project-grid { width: var(--page); margin-inline: auto; display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: repeat(2, 360px); gap: 22px; }
.project-card { position: relative; overflow: hidden; background: var(--ink); }
.project-tall { grid-row: span 2; }
.project-card img { width: 100%; height: 100%; object-fit: cover; transition: transform .8s cubic-bezier(.2,.7,.2,1), filter .5s ease; }
.project-card:hover img { transform: scale(1.035); filter: brightness(.78); }
.project-card::after { content: ""; position: absolute; inset: 40% 0 0; background: linear-gradient(transparent, rgba(10,15,11,.78)); }
.project-caption { position: absolute; z-index: 2; left: 28px; right: 28px; bottom: 24px; color: #fff; }
.project-caption span { font-size: .56rem; letter-spacing: .17em; }
.project-caption h3 { margin: 6px 0 0; font-family: var(--serif); font-size: clamp(1.8rem, 3vw, 3rem); font-weight: 400; }
.project-caption p { margin: 2px 0 0; color: rgba(255,255,255,.7); font-size: .75rem; }
.photo-disclaimer { margin-top: 22px; color: #7a8077; font-size: .66rem; }

.process { width: 100%; padding: 140px max(48px, calc((100vw - min(1380px, calc(100vw - 96px))) / 2)) 150px; color: var(--bone); background: var(--moss); overflow: hidden; }
.process-heading { max-width: 980px; margin-bottom: 76px; }
.process-list { padding: 0; margin: 0; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: clamp(16px, 1.7vw, 28px); align-items: start; list-style: none; }
.process-list li { min-width: 0; padding-top: 18px; border-top: 1px solid var(--white-line); }
.process-list li:nth-child(2) { margin-top: 72px; }
.process-list li:nth-child(4) { margin-top: 42px; }
.process-visual { position: relative; height: clamp(280px, 27vw, 440px); margin: 0 0 28px; overflow: hidden; background: var(--ink-soft); }
.process-list li:nth-child(2) .process-visual { height: clamp(340px, 31vw, 500px); }
.process-list li:nth-child(3) .process-visual { height: clamp(320px, 29vw, 470px); }
.process-list li:nth-child(4) .process-visual { height: clamp(300px, 28vw, 455px); }
.process-visual img { width: 100%; height: 100%; object-fit: cover; filter: saturate(.67) contrast(.94); transition: transform .8s cubic-bezier(.2,.7,.2,1), filter .5s ease; }
.process-list li:nth-child(1) .process-visual img { object-position: 52% center; }
.process-list li:nth-child(2) .process-visual img { object-position: 55% center; }
.process-list li:nth-child(3) .process-visual img { object-position: center 38%; }
.process-list li:nth-child(4) .process-visual img { object-position: center; }
.process-visual::after { content: ""; position: absolute; inset: 0; background: linear-gradient(180deg, transparent 62%, rgba(16,23,17,.48)); pointer-events: none; }
.process-visual:hover img { transform: scale(1.035); filter: saturate(.88) contrast(.98); }
.process-visual figcaption { position: absolute; z-index: 1; left: 14px; bottom: 12px; color: rgba(255,255,255,.9); font-size: .55rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.process-copy { min-height: 178px; display: grid; grid-template-columns: 34px 1fr; gap: 14px; }
.process-copy > span { padding-top: 8px; color: rgba(243,240,232,.52); font-size: .62rem; letter-spacing: .12em; }
.process-list h3 { margin: 0 0 12px; font-family: var(--serif); font-size: 2rem; font-weight: 400; }
.process-list p { margin: 0; color: rgba(243,240,232,.66); font-size: .81rem; line-height: 1.75; }
.process-note { max-width: 620px; margin: 34px 0 0 auto; padding-top: 16px; border-top: 1px solid var(--white-line); color: rgba(243,240,232,.46); font-size: .64rem; line-height: 1.65; text-align: right; }

.faq { padding-block: 150px; display: grid; grid-template-columns: .78fr 1.22fr; gap: clamp(80px, 12vw, 180px); }
.faq-list { border-top: 1px solid var(--line); }
.faq-list details { border-bottom: 1px solid var(--line); }
.faq-list summary { position: relative; padding: 26px 52px 26px 0; cursor: pointer; list-style: none; font-family: var(--serif); font-size: 1.3rem; line-height: 1.35; }
.faq-list summary::-webkit-details-marker { display: none; }
.faq-list summary span { position: absolute; right: 0; top: 25px; color: var(--moss); font-family: var(--sans); font-weight: 300; transition: transform .25s ease; }
.faq-list details[open] summary span { transform: rotate(45deg); }
.faq-list details p { max-width: 700px; margin: -4px 50px 24px 0; color: #666d64; font-size: .87rem; line-height: 1.75; }

.contact { display: grid; grid-template-columns: .95fr 1.05fr; min-height: 760px; color: var(--paper); background: var(--ink); }
.contact-copy { position: relative; padding: 120px max(60px, calc((100vw - min(1380px, calc(100vw - 96px))) / 2)) 100px; padding-right: clamp(50px, 7vw, 110px); overflow: hidden; }
.contact-copy::after { content: "L"; position: absolute; right: -20px; bottom: -120px; color: rgba(255,255,255,.025); font-family: var(--serif); font-size: 34rem; line-height: 1; }
.contact-copy h2 { position: relative; z-index: 1; }
.contact-copy > p:not(.eyebrow) { position: relative; z-index: 1; max-width: 500px; margin-top: 28px; color: rgba(243,240,232,.62); }
.contact-signature { position: absolute; z-index: 1; bottom: 80px; display: flex; align-items: center; gap: 16px; }
.contact-signature > span { display: grid; place-items: center; width: 62px; height: 62px; border: 1px solid var(--sand); border-radius: 50%; color: var(--sand); font-family: var(--serif); font-size: 1.8rem; }
.contact-signature small { color: rgba(243,240,232,.58); font-size: .55rem; letter-spacing: .2em; line-height: 1.7; }
.contact-form { padding: 120px max(60px, calc((100vw - min(1380px, calc(100vw - 96px))) / 2)) 90px clamp(60px, 7vw, 110px); color: var(--ink); background: var(--sand); }
.contact-form label { display: block; margin-bottom: 25px; font-size: .64rem; font-weight: 600; letter-spacing: .1em; text-transform: uppercase; }
.contact-form input, .contact-form select, .contact-form textarea { width: 100%; padding: 10px 0 13px; color: var(--ink); background: transparent; border: 0; border-bottom: 1px solid rgba(25,32,25,.4); border-radius: 0; outline: 0; font-size: .95rem; text-transform: none; resize: vertical; }
.contact-form input:focus, .contact-form select:focus, .contact-form textarea:focus { border-color: var(--ink); box-shadow: 0 1px 0 var(--ink); }
.contact-form input::placeholder, .contact-form textarea::placeholder { color: rgba(25,32,25,.45); }
.contact-form .button { margin-top: 11px; }
.form-note { margin: 12px 0 0; color: rgba(25,32,25,.6); font-size: .62rem; }
.form-success { margin: 14px 0 0; padding: 12px 14px; color: var(--bone); background: var(--moss); font-size: .76rem; }

.site-footer { min-height: 310px; padding: 72px 48px 34px; display: grid; grid-template-columns: 1fr 1fr .7fr 1.2fr; gap: 50px; align-items: start; color: #dad9d1; background: #111512; }
.footer-brand { color: var(--paper); }
.site-footer > p { margin: 8px 0 0; color: rgba(243,240,232,.48); font-size: .72rem; line-height: 1.8; }
.site-footer nav { display: grid; gap: 9px; font-size: .72rem; }
.site-footer nav a:hover { color: var(--sand); }
.site-footer .demo-note { justify-self: end; text-align: right; }
.site-footer .copyright { grid-column: 1 / -1; padding-top: 28px; border-top: 1px solid rgba(255,255,255,.12); font-size: .6rem; letter-spacing: .1em; }
.mobile-cta { display: none; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .8s ease, transform .8s ease; }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 1100px) {
  :root { --page: calc(100vw - 56px); }
  .site-header { padding-inline: 28px; }
  .main-navigation { gap: 22px; }
  .hero-copy { margin-left: 28px; }
  .hero-side-note { display: none; }
  .manifesto-grid, .studio-heading, .projects-heading { grid-template-columns: 1fr 360px; gap: 50px; }
  .studio-shell { grid-template-columns: 200px 1fr; }
  .studio-detail { grid-template-columns: 1fr; gap: 35px; }
  .studio-controls { padding: 28px 0 0; border-top: 1px solid var(--white-line); border-left: 0; display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
  .light-control { margin-top: 0; padding-top: 0; border-top: 0; }
  .method { gap: 70px; }
  .method-image { height: 620px; }
  .process { padding-inline: 28px; }
  .contact-copy { padding-left: 42px; }
  .contact-form { padding-right: 42px; }
}

@media (max-width: 840px) {
  :root { --page: calc(100vw - 40px); }
  .site-header { min-height: 84px; padding: 15px 20px; grid-template-columns: 1fr auto; }
  .brand-mark { width: 39px; height: 39px; }
  .main-navigation {
    position: fixed;
    z-index: -1;
    inset: 0;
    padding: 120px 30px 80px;
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    justify-content: center;
    gap: 25px;
    color: var(--paper);
    background: var(--ink);
    opacity: 0;
    visibility: hidden;
    transition: opacity .25s ease, visibility .25s ease;
  }
  .main-navigation a { font-family: var(--serif); font-size: 2.7rem; line-height: 1; }
  body.menu-open .main-navigation { z-index: 18; opacity: 1; visibility: visible; }
  .header-cta { display: none; }
  .menu-button { position: relative; z-index: 21; display: grid; gap: 6px; width: 42px; height: 42px; padding: 12px 8px; background: transparent; border: 0; cursor: pointer; }
  .menu-button > span:not(.sr-only) { display: block; width: 26px; height: 1px; background: #fff; transition: transform .25s ease; }
  body.menu-open .menu-button > span:first-child { transform: translateY(4px) rotate(45deg); }
  body.menu-open .menu-button > span:nth-child(2) { transform: translateY(-3px) rotate(-45deg); }
  .hero { min-height: 88svh; }
  .hero-image { object-position: 62% center; }
  .hero-shade { background: linear-gradient(0deg, rgba(12,19,14,.8) 0%, rgba(12,19,14,.2) 80%); }
  .hero-copy { width: calc(100% - 40px); margin: 0 20px 58px; }
  .hero h1 { font-size: clamp(4.1rem, 12.5vw, 7rem); }
  .hero-lead { max-width: 480px; }
  .hero-index { display: none; }
  .manifesto { padding-block: 100px 110px; }
  .manifesto-number { top: 80px; font-size: 9rem; }
  .manifesto-grid, .studio-heading, .projects-heading { grid-template-columns: 1fr; gap: 42px; }
  .manifesto-grid { align-items: start; }
  .manifesto-grid > div { max-width: 600px; }
  .manifesto-gallery { margin-top: 76px; grid-template-columns: 1fr; gap: 0; }
  .manifesto-frame-wide { grid-column: 1; grid-row: auto; height: 520px; }
  .manifesto-frame-portrait { grid-column: 1; grid-row: auto; justify-self: end; width: 62%; height: 430px; margin: -105px 20px 0 0; border: 10px solid var(--bone); }
  .manifesto-gallery-note { grid-column: 1; grid-row: auto; width: min(420px, 72%); margin: 24px 0 0 auto; }
  .studio-section { padding-block: 95px 110px; }
  .studio-shell { grid-template-columns: 1fr; }
  .room-selector { padding: 22px 0; border-right: 0; display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; }
  .room-selector > .control-label { grid-column: 1 / -1; }
  .room-button { min-height: 100px; padding: 14px; display: flex; flex-direction: column; border: 1px solid var(--white-line); }
  .room-button > span { margin-bottom: 12px; }
  .room-button small, .room-button::after { display: none; }
  .room-button.active { padding-left: 14px; color: var(--ink); background: var(--bone); }
  .studio-workspace { padding: 0; }
  .compare-stage { min-height: 360px; }
  .method { grid-template-columns: 1fr; min-height: auto; padding-block: 110px; gap: 75px; }
  .method-image { height: 660px; max-width: 560px; }
  .project-grid { grid-template-columns: 1fr; grid-template-rows: 620px 380px 380px; }
  .project-tall { grid-row: auto; }
  .process-list { grid-template-columns: 1fr 1fr; gap: 36px 20px; }
  .process-list li:nth-child(2), .process-list li:nth-child(4) { margin-top: 48px; }
  .process-visual, .process-list li:nth-child(2) .process-visual, .process-list li:nth-child(3) .process-visual, .process-list li:nth-child(4) .process-visual { height: 410px; }
  .faq { grid-template-columns: 1fr; gap: 60px; }
  .contact { grid-template-columns: 1fr; }
  .contact-copy { min-height: 600px; padding: 100px 28px 80px; }
  .contact-signature { bottom: 70px; }
  .contact-form { padding: 90px 28px; }
  .site-footer { grid-template-columns: 1fr 1fr; padding-inline: 28px; }
  .site-footer .demo-note { justify-self: start; text-align: left; }
}

@media (max-width: 560px) {
  :root { --page: calc(100vw - 32px); }
  body { padding-bottom: 60px; }
  .site-header { padding-inline: 16px; }
  .brand-name { font-size: .8rem; }
  .hero { min-height: 92svh; }
  .hero-copy { width: calc(100% - 32px); margin-inline: 16px; margin-bottom: 45px; }
  .hero h1 { font-size: clamp(2.9rem, 13vw, 4.4rem); line-height: .91; }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 22px; }
  .hero-lead { font-size: .94rem; }
  .marquee-track { min-height: 46px; }
  .manifesto { padding-block: 82px 92px; }
  .manifesto h2, .studio-heading h2, .method h2, .projects h2, .process h2, .faq h2, .contact h2 { font-size: clamp(2.8rem, 14vw, 4.2rem); }
  .manifesto-number { display: none; }
  .manifesto-gallery { margin-top: 58px; }
  .manifesto-frame-wide { height: 380px; }
  .manifesto-frame-portrait { width: 70%; height: 340px; margin: -72px 8px 0 0; border-width: 7px; }
  .manifesto-gallery-note { width: 86%; margin-top: 18px; }
  .studio-section { padding-block: 80px 92px; }
  .studio-heading { margin-bottom: 42px; }
  .room-selector { gap: 5px; }
  .room-button { min-height: 92px; padding: 11px 9px; }
  .room-button.active { padding-left: 9px; }
  .room-button strong { font-size: 1rem; }
  .compare-stage { min-height: 0; aspect-ratio: 4 / 5; }
  .compare-stage[data-room="sala"] .compare-after { object-position: center; }
  .compare-tag { top: 10px; font-size: .48rem; }
  .tag-before { right: 10px; }
  .tag-after { left: 10px; }
  .reference-note { line-height: 1.5; }
  .studio-detail { padding-top: 38px; }
  .studio-description h3 { font-size: 2.3rem; }
  .studio-meta { grid-template-columns: 1fr; }
  .studio-controls { grid-template-columns: 1fr; }
  .light-control { padding-top: 25px; border-top: 1px solid var(--white-line); }
  .method { padding-block: 90px; gap: 55px; }
  .method-image { height: 500px; }
  .method-image::before { top: -14px; right: -8px; }
  .projects { padding-block: 90px 60px; }
  .projects-heading { margin-bottom: 42px; }
  .project-grid { grid-template-rows: repeat(3, 470px); gap: 12px; }
  .process { padding: 90px 16px 95px; }
  .process-heading { margin-bottom: 45px; }
  .process-list { grid-template-columns: 1fr; gap: 34px; }
  .process-list li, .process-list li:nth-child(2), .process-list li:nth-child(4) { min-height: 0; margin-top: 0; padding-top: 16px; }
  .process-visual, .process-list li:nth-child(2) .process-visual, .process-list li:nth-child(3) .process-visual, .process-list li:nth-child(4) .process-visual { height: 390px; }
  .process-copy { min-height: 0; }
  .process-note { margin-top: 42px; text-align: left; }
  .faq { padding-block: 90px; gap: 45px; }
  .faq-list summary { font-size: 1.12rem; }
  .contact-copy { min-height: 550px; padding: 82px 20px 70px; }
  .contact-form { padding: 78px 20px; }
  .site-footer { min-height: auto; padding: 65px 20px 30px; grid-template-columns: 1fr; gap: 25px; }
  .site-footer .copyright { grid-column: 1; }
  .mobile-cta { position: fixed; z-index: 30; left: 0; right: 0; bottom: 0; min-height: 60px; padding: 0 20px; display: flex; align-items: center; justify-content: space-between; color: var(--ink); background: var(--sand); font-size: .74rem; font-weight: 600; letter-spacing: .08em; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}