:root {
  --white: #fff;
  --black: #111;
  --gray: #777;
  --line: #dedede;
  --max-width: 1500px;
  --gutter: clamp(22px, 4vw, 72px);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  background: var(--white);
  color: var(--black);
  font-family: Arial, Helvetica, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}
body.menu-open { overflow: hidden; }
a { color: inherit; text-decoration: none; }
img { display: block; width: 100%; height: 100%; object-fit: cover; }
figure, h1, h2, h3, p { margin: 0; }
button { font: inherit; }

.container {
  width: min(100%, var(--max-width));
  margin-inline: auto;
  padding-inline: var(--gutter);
}

.site-header {
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  color: #fff;
  transition: background-color .35s ease, color .35s ease, border-color .35s ease;
  border-bottom: 1px solid transparent;
}
.site-header.is-scrolled {
  background: rgba(255,255,255,.96);
  color: var(--black);
  border-color: var(--line);
  backdrop-filter: blur(10px);
}
.header-inner {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}
.brand img {
  width: 46px;
  height: 46px;
  object-fit: contain;
  filter: brightness(0) invert(1);
  transition: filter .35s ease;
}
.site-header.is-scrolled .brand img { filter: none; }
.main-nav {
  display: flex;
  align-items: center;
  gap: clamp(24px, 3vw, 44px);
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
}
.main-nav a { position: relative; padding-block: 10px; }
.main-nav a::after {
  content: "";
  position: absolute;
  left: 0;
  bottom: 4px;
  width: 100%;
  height: 1px;
  background: currentColor;
  transform: scaleX(0);
  transform-origin: right;
  transition: transform .25s ease;
}
.main-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.menu-toggle {
  display: none;
  border: 0;
  background: transparent;
  color: inherit;
  padding: 10px 0;
  font-size: 12px;
  letter-spacing: .12em;
  text-transform: uppercase;
  cursor: pointer;
}

.hero {
  position: relative;
  min-height: 100svh;
  overflow: hidden;
  background: #111;
  color: #fff;
}
.hero::after {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(0,0,0,.18) 0%, rgba(0,0,0,.05) 40%, rgba(0,0,0,.48) 100%);
  pointer-events: none;
}
.hero-image-wrap { position: absolute; inset: 0; }
.hero-image {
  transform: scale(1.025);
  animation: heroZoom 18s ease-out forwards;
}
@keyframes heroZoom { to { transform: scale(1); } }
.hero-content {
  position: relative;
  z-index: 2;
  min-height: 100svh;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  align-items: flex-start;
  padding-top: 150px;
  padding-bottom: clamp(44px, 7vw, 100px);
}
.kicker,
.section-label {
  font-size: 11px;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.kicker { margin-bottom: 22px; }
.hero h1 {
  max-width: 1100px;
  font-size: clamp(48px, 7.2vw, 116px);
  line-height: .96;
  letter-spacing: -.055em;
  font-weight: 400;
}
.arrow-link {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
  width: fit-content;
  margin-top: 30px;
  padding-bottom: 8px;
  border-bottom: 1px solid currentColor;
  font-size: 12px;
  letter-spacing: .11em;
  text-transform: uppercase;
}
.arrow-link span { transition: transform .25s ease; }
.arrow-link:hover span { transform: translateX(4px); }
.arrow-link--light { margin-top: 34px; }

.section { padding-block: clamp(110px, 13vw, 210px); }
.about-grid {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(420px, 1fr);
  gap: clamp(60px, 10vw, 170px);
  align-items: center;
}
.section-label { color: var(--gray); margin-bottom: 30px; }
.about-copy h1,
.about-copy h2,
.projects-heading h2,
.footer-title h2 {
  font-size: clamp(42px, 5.2vw, 82px);
  line-height: 1;
  letter-spacing: -.048em;
  font-weight: 400;
}
.about-text {
  max-width: 560px;
  margin-top: clamp(42px, 5vw, 74px);
  display: grid;
  gap: 22px;
  font-size: clamp(17px, 1.35vw, 21px);
}
.about-text p:last-child { color: #555; }
.about-portrait {
  aspect-ratio: 1242 / 1876;
  overflow: hidden;
  background: #f4f4f4;
}
.about-portrait img { transition: transform 1s cubic-bezier(.2,.7,.2,1); }
.about-portrait:hover img { transform: scale(1.012); }

.projects-section { padding-top: 0; }
.projects-heading {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 40px;
  padding-bottom: 28px;
  border-bottom: 1px solid var(--line);
  margin-bottom: clamp(46px, 6vw, 84px);
}
.projects-heading .arrow-link { margin-top: 0; }
.projects-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  column-gap: clamp(20px, 2vw, 32px);
  row-gap: clamp(76px, 9vw, 140px);
}
.project-card { display: block; }
.project-card:nth-child(even) { margin-top: clamp(45px, 8vw, 120px); }
.project-image {
  overflow: hidden;
  background: #f2f2f2;
}
.project-image--landscape { aspect-ratio: 1.18; }
.project-image--portrait { aspect-ratio: .82; }
.project-image img { transition: transform .8s cubic-bezier(.2,.7,.2,1); }
.project-card:hover .project-image img { transform: scale(1.018); }
.project-meta {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 24px;
  padding-top: 15px;
}
.project-meta h3 {
  font-size: 15px;
  font-weight: 400;
}
.project-meta p {
  color: var(--gray);
  font-size: 13px;
}

.site-footer {
  margin-top: clamp(100px, 12vw, 190px);
}
.footer-bottom {
  min-height: clamp(120px, 12vw, 180px);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 30px;
  color: var(--gray);
  font-size: 12px;
}

.reveal {
  opacity: 0;
  transform: translateY(22px);
  transition: opacity .75s ease, transform .75s ease;
}
.reveal.is-visible { opacity: 1; transform: none; }

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

@media (max-width: 820px) {
  .header-inner { min-height: 72px; }
  .brand img { width: 40px; height: 40px; }
  .menu-toggle { display: block; }
  .main-nav {
    position: fixed;
    inset: 72px 0 auto;
    display: none;
    flex-direction: column;
    align-items: flex-start;
    gap: 18px;
    padding: 32px var(--gutter) 36px;
    background: #fff;
    color: var(--black);
    border-bottom: 1px solid var(--line);
  }
  .main-nav.is-open { display: flex; }
  .site-header:not(.is-scrolled) .main-nav { background: #fff; color: var(--black); }
  .hero h1 { font-size: clamp(50px, 14vw, 78px); }
  .about-grid { grid-template-columns: 1fr; }
  .about-grid { gap: 68px; }
  .about-portrait { width: min(100%, 590px); justify-self: end; }
  .projects-heading { align-items: flex-start; flex-direction: column; }
  .projects-grid { grid-template-columns: 1fr; row-gap: 72px; }
  .project-card:nth-child(even) { margin-top: 0; }
  .project-image--landscape,
  .project-image--portrait { aspect-ratio: 4 / 5; }
  .footer-bottom { flex-direction: column; align-items: flex-start; justify-content: center; padding-block: 24px; }
}

@media (max-width: 520px) {
  .hero-content { padding-bottom: 38px; }
  .hero h1 { letter-spacing: -.045em; }
  .about-copy h2,
  .projects-heading h2 { font-size: clamp(40px, 12vw, 60px); }
  .project-meta { align-items: flex-start; flex-direction: column; gap: 4px; }
  .arrow-link { gap: 18px; }
}

.site-header--solid{position:relative;background:#fff;color:#111;border-bottom:1px solid #ececec}.site-header--solid .main-nav a,.site-header--solid .menu-toggle{color:#111}.projects-page,.project-detail,.simple-page{padding:clamp(90px,10vw,150px) 0 clamp(110px,12vw,180px);background:#fff}.page-heading{margin-bottom:clamp(55px,6vw,90px)}.page-heading h1,.project-detail-head h1,.simple-page h1{margin:0;font-size:clamp(42px,5vw,76px);font-weight:400;letter-spacing:-.045em;line-height:1}.project-index-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));column-gap:clamp(18px,2vw,34px);row-gap:clamp(48px,5vw,80px)}.project-tile{display:block;color:inherit;text-decoration:none}.project-tile figure{margin:0 0 16px;aspect-ratio:4/3;overflow:hidden;background:#f3f3f3}.project-tile img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .65s cubic-bezier(.2,.7,.2,1)}.project-tile:hover img{transform:scale(1.025)}.project-tile h2{margin:0;font-size:14px;font-weight:400}.project-detail-head{display:flex;justify-content:space-between;align-items:flex-end;gap:30px;margin-bottom:clamp(55px,7vw,100px)}.back-link{color:#777;text-decoration:none;font-size:13px}.project-gallery{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:clamp(18px,2vw,32px);align-items:start}.gallery-item{margin:0;background:#f5f5f5}.gallery-item img{width:100%;height:auto;display:block}.simple-page{min-height:60vh}@media(max-width:1000px){.project-index-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:700px){.project-index-grid,.project-gallery{grid-template-columns:1fr}.project-detail-head{align-items:flex-start;flex-direction:column-reverse}}

/* Logo: mantém o arquivo dourado/transparente nas páginas internas. */
.site-header--solid .brand img {
  filter: none;
}


/* Hero slow zoom */
.hero,
.hero__media,
.hero img,
.hero picture img{
    overflow:hidden;
}
.hero img,
.hero picture img{
    animation: heroSlowZoom 18s ease-out forwards;
    transform-origin:center center;
    will-change: transform;
}
@keyframes heroSlowZoom{
    from{transform:scale(1);}
    to{transform:scale(1.08);}
}


/* Página de contato */
.contact-page { padding: clamp(90px, 10vw, 150px) 0 clamp(110px, 12vw, 180px); background: #fff; }
.contact-layout { display: grid; grid-template-columns: minmax(260px, .75fr) minmax(420px, 1.25fr); gap: clamp(70px, 11vw, 180px); align-items: start; }
.contact-heading h1 { font-size: clamp(46px, 6.4vw, 100px); font-weight: 400; line-height: .96; letter-spacing: -.05em; }
.contact-details { display: grid; gap: clamp(34px, 4vw, 58px); padding-top: 4px; }
.contact-block { display: grid; gap: 8px; }
.contact-label { color: var(--gray); font-size: 11px; letter-spacing: .16em; text-transform: uppercase; }
.contact-block a, .contact-block address { font-size: clamp(16px, 1.25vw, 20px); line-height: 1.5; font-style: normal; font-weight: 400; }
.contact-block a { width: fit-content; border-bottom: 1px solid transparent; transition: border-color .25s ease; }
.contact-block a:hover { border-color: currentColor; }
.contact-image-section { padding-top: clamp(90px, 10vw, 160px); }
.contact-image { aspect-ratio: 16 / 7.2; overflow: hidden; background: #f2f2f2; }
.contact-image img { transition: transform 1.2s cubic-bezier(.2,.7,.2,1); }
.contact-image:hover img { transform: scale(1.01); }

/* Ícones sociais centralizados no rodapé */
.footer-bottom { display: grid; grid-template-columns: 1fr auto 1fr; }
.footer-bottom > span:last-child { justify-self: end; }
.footer-social { display: flex; align-items: center; justify-content: center; gap: 22px; }
.footer-social a { display: grid; place-items: center; width: 30px; height: 30px; color: #111; transition: opacity .25s ease, transform .25s ease; }
.footer-social a:hover { opacity: .58; transform: translateY(-1px); }
.footer-social svg { width: 22px; height: 22px; fill: none; stroke: currentColor; stroke-width: 1.65; stroke-linecap: round; stroke-linejoin: round; }

@media (max-width: 820px) {
  .contact-layout { grid-template-columns: 1fr; gap: 60px; }
  .contact-image { aspect-ratio: 4 / 3; }
  .footer-bottom { grid-template-columns: 1fr; justify-items: start; gap: 25px; }
  .footer-bottom > span:last-child { justify-self: start; }
  .footer-social { order: 2; }
  .footer-bottom > span:last-child { order: 3; }
}
.contact-social{
    display:flex;
    align-items:center;
    gap:18px;
    margin-top:18px;
}

.contact-social{
    display:flex;
    align-items:center;
    gap:18px;
    margin-top:18px;
}

.contact-social a{
    display:grid;
    place-items:center;
    width:30px;
    height:30px;
    color:#111111 !important;
    transition:opacity .25s ease, transform .25s ease;
}

.contact-social a:hover{
    opacity:.6;
    transform:translateY(-1px);
}

.contact-social svg{
    width:22px;
    height:22px;
    fill:#111111 !important;
    stroke:none;
}

/* Página Para Arquitetos */
.architects-page { background: #fff; }
.architects-intro { padding-top: clamp(90px, 10vw, 150px); }

.architects-intro .about-copy h1,
.architects-copy h2,
.architects-section-heading h2,
.architects-cta h2 {
  margin: 0;
  font-size: clamp(42px, 5.2vw, 82px);
  line-height: 1;
  letter-spacing: -.048em;
  font-weight: 400;
}

.architects-split {
  display: grid;
  grid-template-columns: minmax(420px, 1fr) minmax(0, .82fr);
  gap: clamp(60px, 10vw, 170px);
  align-items: center;
}

.architects-landscape {
  aspect-ratio: 4 / 5;
  overflow: hidden;
  background: #f3f3f3;
}

.architects-landscape img { transition: transform 1s cubic-bezier(.2,.7,.2,1); }
.architects-landscape:hover img { transform: scale(1.012); }

.architects-section-heading {
  max-width: 900px;
  margin-bottom: clamp(56px, 7vw, 100px);
}

.architects-values {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  border-top: 1px solid var(--line);
}

.architects-value {
  min-height: 260px;
  padding: clamp(28px, 4vw, 54px) clamp(22px, 4vw, 52px) clamp(34px, 5vw, 64px) 0;
  border-bottom: 1px solid var(--line);
}

.architects-value:nth-child(odd) {
  padding-right: clamp(34px, 6vw, 90px);
  border-right: 1px solid var(--line);
}

.architects-value:nth-child(even) { padding-left: clamp(34px, 6vw, 90px); }

.architects-value span {
  display: block;
  margin-bottom: 32px;
  color: var(--gray);
  font-size: 11px;
  letter-spacing: .14em;
}

.architects-value h3 {
  margin-bottom: 18px;
  font-size: clamp(20px, 1.7vw, 28px);
  line-height: 1.2;
  font-weight: 400;
}

.architects-value p {
  max-width: 470px;
  color: #555;
  font-size: clamp(15px, 1.15vw, 18px);
  line-height: 1.65;
}

.architects-cta {
  padding-top: clamp(90px, 10vw, 150px);
  text-align: center;
}

.architects-cta-inner { max-width: 980px; }
.architects-cta h2 { margin-inline: auto; }

.architects-cta-inner > p:not(.section-label) {
  max-width: 720px;
  margin: clamp(30px, 4vw, 48px) auto 0;
  color: #555;
  font-size: clamp(16px, 1.3vw, 20px);
  line-height: 1.7;
}

.architects-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: clamp(34px, 5vw, 58px);
  min-height: 54px;
  padding: 0 30px;
  background: var(--black);
  color: var(--white);
  border: 1px solid var(--black);
  font-size: 11px;
  letter-spacing: .14em;
  text-transform: uppercase;
  transition: background-color .25s ease, color .25s ease;
}

.architects-button:hover {
  background: transparent;
  color: var(--black);
}

@media (max-width: 820px) {
  .architects-split {
    grid-template-columns: 1fr;
    gap: 68px;
  }

  .architects-landscape { width: min(100%, 590px); }

  .architects-values { grid-template-columns: 1fr; }

  .architects-value:nth-child(odd),
  .architects-value:nth-child(even) {
    padding-left: 0;
    padding-right: 0;
    border-right: 0;
  }
}

@media (max-width: 520px) {
  .architects-intro .about-copy h1,
  .architects-copy h2,
  .architects-section-heading h2,
  .architects-cta h2 {
    font-size: clamp(40px, 12vw, 60px);
  }

  .architects-button { width: 100%; }
}