*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root { --bg: #f0ede8; --text: #0d0d0d; --muted: #888; --border: rgba(0,0,0,0.1); --card-bg: #e2dfd9; }
[data-theme="dark"] { --bg: #0d0d0d; --text: #f0ede8; --muted: #666; --border: rgba(255,255,255,0.1); --card-bg: #1a1a1a; }
html { scroll-behavior: smooth; }
body { font-family: 'Inter', sans-serif; background: var(--bg); color: var(--text); font-size: 14px; line-height: 1.6; transition: background 0.4s, color 0.4s; overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
nav { position: fixed; top: 0; left: 0; right: 0; z-index: 200; display: flex; align-items: center; justify-content: space-between; padding: 20px 32px; transition: background 0.4s ease, backdrop-filter 0.4s ease, -webkit-backdrop-filter 0.4s ease, box-shadow 0.4s ease, border-radius 0.4s ease, top 0.4s ease, left 0.4s ease, right 0.4s ease, padding 0.4s ease; }
nav.glass { top: 12px; left: 16px; right: 16px; border-radius: 20px; padding: 14px 28px; background: rgba(240, 237, 232, 0.55); backdrop-filter: blur(28px) saturate(200%) brightness(1.05); -webkit-backdrop-filter: blur(28px) saturate(200%) brightness(1.05); box-shadow: 0 0 0 1px rgba(255,255,255,0.5) inset, 0 2px 16px rgba(0,0,0,0.08), 0 1px 0 rgba(255,255,255,0.8) inset; }
[data-theme="dark"] nav.glass { background: rgba(18, 18, 18, 0.55); box-shadow: 0 0 0 1px rgba(255,255,255,0.1) inset, 0 2px 16px rgba(0,0,0,0.4), 0 1px 0 rgba(255,255,255,0.07) inset; }
.nav-logo { font-family: 'DM Sans', sans-serif; font-weight: 900; letter-spacing: -0.01em; font-size: clamp(17px, 0.45vw + 15px, 23px); }
.nav-logo-copy { font-size: clamp(14px, 0.34vw + 13px, 18px); margin-left: 4px; vertical-align: baseline; }
.nav-links { display: flex; gap: 32px; list-style: none; }
.nav-links a { font-size: clamp(11px, 0.66vw + 9px, 18px); font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--text); transition: color 0.2s; }
.nav-links a:hover { color: var(--muted); }
.theme-wrapper { display: flex; align-items: center; gap: 8px; cursor: pointer; }
.theme-label { font-size: clamp(11px, 0.28vw + 10px, 14px); font-weight: 500; letter-spacing: 0.12em; text-transform: uppercase; color: var(--muted); cursor: pointer; }
.theme-btn { width: 22px; height: 22px; border-radius: 50%; border: none; appearance: none; box-shadow: inset 0 0 0 1.5px rgba(128,128,128,0.4); background: linear-gradient(to right, #0d0d0d 50%, #f0ede8 50%); cursor: pointer; flex-shrink: 0; transition: transform 0.4s cubic-bezier(.4,0,.2,1); }
.scroll-nav-btn { position: fixed; bottom: 28px; left: 50%; margin-left: -26px; width: 52px; height: 52px; border-radius: 50%; border: none; cursor: pointer; z-index: 150; background: rgba(240, 237, 232, 0.38); backdrop-filter: blur(24px) saturate(180%) brightness(1.04); -webkit-backdrop-filter: blur(24px) saturate(180%) brightness(1.04); box-shadow: 0 0 0 1px rgba(255,255,255,0.55) inset, 0 2px 16px rgba(0,0,0,0.09); display: flex; align-items: center; justify-content: center; color: #888; animation: scroll-nav-float 2.4s ease-in-out infinite; transition: opacity 0.4s ease, visibility 0.4s ease; }
[data-theme="dark"] .scroll-nav-btn { background: rgba(15, 15, 15, 0.38); box-shadow: 0 0 0 1px rgba(255,255,255,0.1) inset, 0 2px 16px rgba(0,0,0,0.4); color: #aaa; }
.scroll-nav-btn.hidden { opacity: 0; visibility: hidden; }
.scroll-nav-btn svg { transition: transform 0.4s cubic-bezier(.4,0,.2,1); }
.scroll-nav-btn.up svg { transform: rotate(180deg); }
@keyframes scroll-nav-float { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(8px); } }
.reveal { opacity: 0; transform: translateY(40px) scale(0.97); filter: blur(8px); transition: opacity 0.9s cubic-bezier(.16,1,.3,1), transform 0.9s cubic-bezier(.16,1,.3,1), filter 0.75s cubic-bezier(.16,1,.3,1); will-change: opacity, transform, filter; }
.reveal.visible { opacity: 1; transform: translateY(0) scale(1); filter: blur(0); }
.project-intro { display: grid; grid-template-columns: 1fr 1fr; border-bottom: 1px solid var(--border); }
.intro-left { padding: 72px 48px 72px 32px; border-right: 1px solid var(--border); }
.project-label { font-size: clamp(10px, 0.19vw + 9.3px, 12px); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); margin-bottom: 20px; }
.project-title { font-family: 'DM Sans', sans-serif; font-weight: 300; font-size: clamp(2.2rem, 3.5vw + 1rem, 5rem); line-height: 0.95; letter-spacing: -0.03em; margin-bottom: 28px; }
.project-description { font-size: clamp(0.95rem, 0.3vw + 0.85rem, 1.2rem); font-weight: 300; color: var(--muted); line-height: 1.7; max-width: 420px; }
.intro-right { padding: 72px 32px 72px 48px; display: flex; flex-direction: column; justify-content: flex-end; }
.meta-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 32px 24px; }
.meta-label { font-size: clamp(10px, 0.19vw + 9.3px, 12px); letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); margin-bottom: 6px; }
.meta-value { font-size: clamp(13px, 0.25vw + 12px, 16px); font-weight: 400; }
.project-sections { max-width: 1200px; margin: 0 auto; padding: 0 32px; }
.project-section { display: grid; grid-template-columns: 200px 1fr; gap: 40px; padding: 80px 0; border-bottom: 1px solid var(--border); align-items: start; }
.section-number { font-size: clamp(10px, 0.19vw + 9.3px, 12px); letter-spacing: 0.16em; text-transform: uppercase; color: var(--muted); padding-top: 6px; }
.section-title { font-family: 'DM Sans', sans-serif; font-weight: 700; font-size: clamp(1.3rem, 1.2vw + 0.9rem, 2.4rem); letter-spacing: -0.02em; line-height: 1.1; margin-bottom: 24px; }
.section-text { font-size: clamp(0.95rem, 0.3vw + 0.85rem, 1.15rem); font-weight: 300; color: var(--muted); line-height: 1.8; max-width: 620px; }
.section-text p + p { margin-top: 16px; }
.img-full-wrap { padding: clamp(12px, 1.4vw, 20px) clamp(20px, 2.5vw, 32px); }
.img-fullwidth { width: 100%; height: auto; display: block; border-radius: clamp(10px, 0.85vw, 14px); border: 1px solid var(--border); overflow: hidden; }
.img-grid { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(12px, 1.4vw, 20px); align-items: start; padding: clamp(12px, 1.4vw, 20px) clamp(20px, 2.5vw, 32px); }
.img-grid img, .img-grid .img-placeholder { width: 100%; height: auto; display: block; border-radius: clamp(10px, 0.85vw, 14px); border: 1px solid var(--border); overflow: hidden; }
.img-grid--169 img  { aspect-ratio: 16/9; object-fit: cover; }
.img-grid--32 img   { aspect-ratio: 3/2;  object-fit: cover; }
.img-grid--21 img   { aspect-ratio: 2/1;  object-fit: cover; }
.img-grid--45p img  { aspect-ratio: 4/5;  object-fit: cover; }
.img-grid--23p img  { aspect-ratio: 2/3;  object-fit: cover; }
.img-grid--square img { aspect-ratio: 1/1; object-fit: cover; }
.img-placeholder { background: var(--card-bg); }
.img-video-wrap { width: 100%; border-radius: clamp(10px, 0.85vw, 14px); border: 1px solid var(--border); overflow: hidden; }
.img-video-wrap video { width: 100%; height: auto; display: block; }
.project-nav { display: flex; align-items: center; justify-content: space-between; padding: 48px 32px; border-top: 1px solid var(--border); }
.back-link { display: inline-flex; align-items: center; gap: 10px; font-size: clamp(10px, 0.19vw + 9.3px, 12px); font-weight: 500; letter-spacing: 0.14em; text-transform: uppercase; color: var(--muted); transition: color 0.2s; }
.back-link:hover { color: var(--text); }
.back-link svg { transition: transform 0.2s; }
.back-link:hover svg { transform: translateX(-4px); }
footer { padding: 36px 32px; display: flex; align-items: center; justify-content: space-between; border-top: 1px solid var(--border); }
.footer-copy { font-size: clamp(11px, 0.19vw + 10px, 13px); color: var(--muted); }
.footer-links { display: flex; gap: 28px; list-style: none; }
.footer-links a { font-size: clamp(11px, 0.19vw + 10px, 13px); letter-spacing: 0.1em; text-transform: uppercase; color: var(--muted); transition: color 0.2s; }
.footer-links a:hover { color: var(--text); }
@media (max-width: 768px) {
  nav { padding: 14px 20px; } .nav-links { gap: 14px; } .theme-label { display: none; }
  .nav-links a { font-size: 10px; }
  .project-intro { grid-template-columns: 1fr; }
  .intro-left { border-right: none; border-bottom: 1px solid var(--border); padding: 40px 20px 36px; }
  .intro-right { padding: 32px 20px 40px; }
  .project-title { font-size: clamp(2rem, 10vw, 3.2rem); }
  .project-description { font-size: 0.95rem; }
  .meta-grid { grid-template-columns: 1fr 1fr; gap: 20px 16px; }
  .meta-value { font-size: 13px; }
  .img-full-wrap { padding: 8px 12px; }
  .img-grid { grid-template-columns: 1fr; padding: 8px 12px; gap: 8px; }
  .project-sections { padding: 0 20px; }
  .project-section { grid-template-columns: 1fr; gap: 12px; padding: 56px 0; }
  .project-nav { padding: 40px 20px; flex-direction: column; align-items: flex-start; gap: 24px; }
  footer { flex-direction: column; gap: 16px; padding: 28px 20px; }
  .footer-links { gap: 16px; flex-wrap: wrap; }
  .scroll-nav-btn { bottom: calc(20px + env(safe-area-inset-bottom, 0px)); }
}
/* Full-bleed (sem padding horizontal) */
.img-bleed { line-height: 0; }
.img-bleed img, .img-bleed video { width: 100%; height: auto; display: block; }
/* Texto bilingue — PT esquerda, EN direita mais claro */
.prose-wrap { display: grid; grid-template-columns: 3fr 2fr; gap: clamp(12px, 1.4vw, 20px); padding: 40px clamp(20px, 2.5vw, 32px); }
.prose-pt, .prose-en { font-size: clamp(0.95rem, 0.3vw + 0.85rem, 1.15rem); font-weight: 300; line-height: 1.8; margin: 0; }
.prose-pt { color: var(--muted); padding-right: clamp(16px, 3vw, 48px); }
.prose-en { color: var(--muted); opacity: 0.5; padding-left: clamp(12px, 2vw, 32px); }
/* Logo centralizado */
.logo-center { display: flex; justify-content: center; padding: clamp(48px, 6vw, 96px) 32px; }
.logo-center img { max-width: 400px; width: 100%; height: auto; display: block; }
/* Split: mídia à esquerda + texto à direita */
.img-split { display: grid; grid-template-columns: 1fr 1fr; gap: clamp(12px, 1.4vw, 20px); padding: clamp(12px, 1.4vw, 20px) clamp(20px, 2.5vw, 32px); align-items: center; }
.img-split > img { width: 100%; height: auto; display: block; border-radius: clamp(10px, 0.85vw, 14px); border: 1px solid var(--border); object-fit: cover; }
.img-split > .img-video-wrap { border-radius: clamp(10px, 0.85vw, 14px); }
.split-text { padding: 0 clamp(12px, 2.5vw, 40px); }
.split-text p { font-size: clamp(0.95rem, 0.3vw + 0.85rem, 1.15rem); font-weight: 300; color: var(--muted); line-height: 1.8; }
/* Breathing room para vídeos de destaque */
.img-full-wrap--breathe { padding-top: clamp(32px, 5vw, 72px); padding-bottom: clamp(32px, 5vw, 72px); }
.img-full-wrap--breathe-xl { padding-top: clamp(56px, 8vw, 120px); padding-bottom: clamp(56px, 8vw, 120px); }
@media (max-width: 768px) {
  .reveal { transform: translateY(24px) scale(1); filter: none; will-change: opacity, transform; transition: opacity 0.6s cubic-bezier(.16,1,.3,1), transform 0.6s cubic-bezier(.16,1,.3,1); }
  .reveal.visible { filter: none; }
  .prose-wrap { grid-template-columns: 1fr; padding: 28px 20px; }
  .prose-pt { padding-right: 0; line-height: 1.55; }
  .prose-en { padding-left: 0; line-height: 1.5; font-size: 0.82rem; }
  .logo-center { padding: 40px 20px; }
  .img-split { grid-template-columns: 1fr; }
  .split-text { padding: 20px 0 0; }
  .img-video-wrap--crop-left15 video { width: 117.65%; margin-left: -17.65%; }
  .img-video-wrap--crop-sides10 video { width: 166.67%; margin-left: -33.33%; }
}