:root {
  --black: #050505;
  --black-soft: #080808;
  --white: #f2f2f2;
  --muted: #b8b8b8;
  --dim: #777;
  --acid: #c2f456;
  --line: rgba(255, 255, 255, 0.15);
  --line-strong: rgba(194, 244, 86, 0.32);
  --container: min(1320px, calc(100vw - 56px));
  --display: 'Antonio', 'Arial Narrow', sans-serif;
  --body: 'Inter', system-ui, -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--black); }
body {
  margin: 0;
  font-family: var(--body);
  background:
    radial-gradient(circle at 72% 16%, rgba(194, 244, 86, 0.08), transparent 22rem),
    linear-gradient(180deg, #000 0%, var(--black) 34%, #030303 100%);
  color: var(--white);
  overflow-x: hidden;
}
body[data-lang="en"] .lang-pt,
body[data-lang="pt"] .lang-en { display: none !important; }
img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }

.site-header {
  position: fixed;
  z-index: 50;
  top: 0;
  left: 0;
  width: 100%;
  padding: 18px 28px;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  background: linear-gradient(180deg, rgba(0,0,0,0.78), rgba(0,0,0,0));
  transition: background .35s ease, border-color .35s ease, backdrop-filter .35s ease;
}
.site-header.is-scrolled {
  background: rgba(5,5,5,0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}
.brand {
  display: flex;
  flex-direction: column;
  letter-spacing: .16em;
  text-transform: uppercase;
  font-family: var(--display);
  line-height: 1;
}
.brand span { font-size: .86rem; }
.brand small {
  margin-top: 5px;
  color: var(--muted);
  font-family: var(--body);
  font-size: .58rem;
  letter-spacing: .34em;
}
.nav { display: flex; gap: 22px; align-items: center; }
.nav a {
  font-size: .7rem;
  text-transform: uppercase;
  letter-spacing: .18em;
  color: var(--muted);
  transition: color .2s ease;
}
.nav a:hover { color: var(--acid); }
.language-switch {
  justify-self: end;
  display: flex;
  align-items: center;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: 999px;
  padding: 6px 8px;
  background: rgba(0,0,0,.22);
}
.language-switch span { width: 1px; height: 14px; background: var(--line); }
.language-switch button {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  font-family: var(--body);
  font-size: .68rem;
  letter-spacing: .12em;
  padding: 4px 7px;
  border-radius: 999px;
}
.language-switch button.is-active { color: #000; background: var(--acid); }

.hero {
  min-height: 100svh;
  position: relative;
  display: grid;
  place-items: center;
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.hero-image {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.02);
  filter: saturate(1.04) contrast(1.05);
}
.hero-overlay {
  position: absolute;
  inset: 0;
  background:
    radial-gradient(circle at 50% 38%, rgba(0,0,0,0.12), rgba(0,0,0,0.78) 70%),
    linear-gradient(90deg, rgba(0,0,0,0.88), rgba(0,0,0,0.1) 50%, rgba(0,0,0,0.92));
}
.hero-content {
  position: relative;
  z-index: 2;
  width: var(--container);
  padding: 148px 0 80px;
  text-align: center;
}
.eyebrow, .kicker {
  margin: 0 0 18px;
  color: var(--acid);
  font-size: .64rem;
  text-transform: uppercase;
  letter-spacing: .32em;
  font-weight: 700;
}
.hero h1 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(3.2rem, 9.5vw, 10.5rem);
  line-height: .78;
  letter-spacing: .045em;
  text-transform: uppercase;
  text-shadow: 0 18px 80px rgba(0,0,0,.75);
}
.hero-line {
  width: min(520px, 62vw);
  height: 1px;
  background: linear-gradient(90deg, transparent, var(--acid), transparent);
  margin: 34px auto 20px;
}
.hero-caption {
  max-width: 620px;
  margin: 0 auto;
  color: rgba(242,242,242,.82);
  letter-spacing: .05em;
  line-height: 1.65;
}
.scroll-cue {
  position: absolute;
  z-index: 4;
  bottom: 28px;
  left: 50%;
  width: 26px;
  height: 42px;
  transform: translateX(-50%);
  border: 1px solid rgba(255,255,255,.4);
  border-radius: 999px;
}
.scroll-cue span {
  position: absolute;
  top: 9px;
  left: 50%;
  width: 4px;
  height: 4px;
  border-radius: 999px;
  background: var(--acid);
  transform: translateX(-50%);
  animation: scrollDot 1.7s infinite;
}
@keyframes scrollDot { 0% { opacity: 0; transform: translate(-50%,0); } 30% { opacity: 1; } 100% { opacity: 0; transform: translate(-50%,16px); } }

.section { width: var(--container); margin: 0 auto; padding: clamp(76px, 8vw, 128px) 0; }
.intro-grid {
  display: grid;
  grid-template-columns: minmax(300px, .84fr) minmax(340px, 1.16fr);
  gap: clamp(40px, 7vw, 100px);
  align-items: center;
}
.section-media, .wide-image, .work figure, .gallery img {
  overflow: hidden;
  background: #0d0d0d;
  border: 1px solid var(--line);
  box-shadow: 0 28px 90px rgba(0,0,0,.45);
}
.section-media img, .wide-image img, .work figure img, .gallery img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform .65s ease, filter .65s ease;
  cursor: zoom-in;
}
.section-media:hover img, .wide-image:hover img, .work figure:hover img, .gallery img:hover { transform: scale(1.025); filter: saturate(1.08); }
.portrait { aspect-ratio: 4 / 5; }
.section-copy, .concept-copy, .work-copy {
  color: var(--muted);
  font-size: clamp(.88rem, 1vw, .98rem);
  line-height: 1.78;
}
.section-copy h2, .concept-copy h2, .section-heading h2 {
  margin: 0 0 22px;
  color: var(--white);
  font-family: var(--display);
  font-size: clamp(2.1rem, 4.2vw, 4.8rem);
  line-height: .92;
  letter-spacing: .04em;
  text-transform: uppercase;
}
.section-copy h3 {
  margin: 42px 0 14px;
  color: var(--white);
  font-family: var(--display);
  font-size: clamp(1.35rem, 2.2vw, 2.3rem);
  line-height: 1;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.section-copy p, .concept-copy p, .work-copy p { margin: 0 0 18px; }
.concept {
  display: grid;
  grid-template-columns: 1.08fr .92fr;
  gap: clamp(36px, 6vw, 88px);
  align-items: end;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.wide-image { min-height: 520px; }
.wide-image img { aspect-ratio: 16 / 10; }
.concept-copy { padding-bottom: 20px; }
.section-heading {
  max-width: 1040px;
  margin-bottom: clamp(38px, 6vw, 76px);
}
.works-section { padding-top: clamp(78px, 9vw, 140px); }
.work {
  display: grid;
  grid-template-columns: minmax(320px, 1fr) minmax(320px, .78fr);
  gap: clamp(34px, 6vw, 92px);
  align-items: center;
  padding: clamp(38px, 5.6vw, 82px) 0;
  border-top: 1px solid var(--line);
}
.work.reverse { grid-template-columns: minmax(320px, .78fr) minmax(320px, 1fr); }
.work.reverse figure { order: 2; }
.work figure { margin: 0; min-height: 420px; max-height: 82vh; }
.work figure img { object-fit: contain; background: #050505; }
.work-copy { max-width: 620px; }
.work-meta {
  margin-bottom: 20px !important;
  color: var(--acid);
  text-transform: uppercase;
  letter-spacing: .16em;
  font-size: .66rem;
  line-height: 1.65;
}
.work-copy h3 {
  margin: 0 0 18px;
  color: var(--white);
  font-family: var(--display);
  font-size: clamp(2.1rem, 4.6vw, 5.1rem);
  line-height: .88;
  letter-spacing: .045em;
  text-transform: uppercase;
}
.work-copy h3 span { display: block; color: var(--dim); font-size: .46em; margin-top: .12em; }
.work-copy h4 {
  margin: 34px 0 10px;
  color: var(--white);
  font-family: var(--display);
  font-size: 1.18rem;
  text-transform: uppercase;
  letter-spacing: .14em;
}
.gallery-section { border-top: 1px solid var(--line); }
.gallery {
  display: grid;
  gap: 18px;
}
.gallery.two { grid-template-columns: repeat(2, 1fr); }
.gallery.opening { grid-template-columns: repeat(2, 1fr); }
.gallery img {
  width: 100%;
  height: auto;
  object-fit: cover;
}
.footer {
  width: var(--container);
  margin: 0 auto;
  padding: 64px 0 72px;
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: end;
  color: var(--muted);
}
.footer p { margin: 0 0 8px; }
.footer-title {
  color: var(--white);
  font-family: var(--display);
  font-size: 1.55rem;
  letter-spacing: .08em;
  text-transform: uppercase;
}
.portfolio-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 20px;
  border: 1px solid var(--line-strong);
  color: #000;
  background: var(--acid);
  border-radius: 999px;
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .76rem;
  font-weight: 700;
}
.reveal { opacity: 0; transform: translateY(28px); transition: opacity .9s ease, transform .9s ease; }
.reveal.is-visible { opacity: 1; transform: translateY(0); }
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: none;
  place-items: center;
  padding: 56px 22px;
  background: rgba(0,0,0,.92);
  backdrop-filter: blur(12px);
}
.lightbox.is-open { display: grid; }
.lightbox img {
  max-width: min(94vw, 1500px);
  max-height: 88svh;
  width: auto;
  height: auto;
  object-fit: contain;
  box-shadow: 0 30px 120px rgba(0,0,0,.8);
}
.lightbox-close {
  position: fixed;
  top: 22px;
  right: 24px;
  width: 44px;
  height: 44px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255,255,255,.06);
  color: var(--white);
  font-size: 1.55rem;
  line-height: 1;
  cursor: pointer;
}
@media (max-width: 980px) {
  :root { --container: min(100% - 34px, 780px); }
  .site-header { grid-template-columns: 1fr auto; padding: 14px 17px; }
  .nav { display: none; }
  .language-switch { grid-column: 2; }
  .intro-grid, .concept, .work, .work.reverse { grid-template-columns: 1fr; }
  .work.reverse figure { order: 0; }
  .wide-image { min-height: auto; }
  .gallery.two, .gallery.opening { grid-template-columns: 1fr; }
  .footer { flex-direction: column; align-items: start; }
}
@media (max-width: 600px) {
  .brand span { font-size: .86rem; }
  .brand small { font-size: .5rem; letter-spacing: .24em; }
  .language-switch { transform: scale(.9); transform-origin: right center; }
  .hero h1 { font-size: clamp(2.9rem, 15vw, 5rem); }
  .hero-content { padding-top: 130px; }
  .section { padding: 78px 0; }
  .work { padding: 58px 0; }
  .work figure { min-height: auto; }
  .section-copy h2, .concept-copy h2, .section-heading h2 { font-size: clamp(2.15rem, 10vw, 3.4rem); }
}