body { background: #fff; }

.project-header { position: relative; z-index: 10; border-bottom: 1px solid rgba(11,45,82,.1); background: #fff; }
.project-header-inner { min-height: 78px; display: flex; align-items: center; justify-content: space-between; gap: 24px; }
.project-header img { width: 44px; height: 44px; object-fit: contain; }
.project-back { color: var(--navy); font-size: .74rem; font-weight: 600; letter-spacing: .04em; text-decoration: underline; text-decoration-color: var(--gold); text-underline-offset: 5px; }

.project-hero { padding: clamp(4.5rem, 9vw, 8rem) 0 clamp(4rem, 7vw, 6.5rem); background: var(--offwhite); }
.project-hero-grid { display: grid; grid-template-columns: minmax(0,.78fr) minmax(480px,1.22fr); gap: clamp(45px,7vw,100px); align-items: center; }
.project-kicker { margin: 0 0 1rem; color: var(--gold-dark); font-size: .68rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase; }
.project-hero h1 { max-width: 700px; margin: 0; color: var(--navy); font-size: clamp(3rem,6vw,6rem); line-height: .98; }
.project-location { margin: 1.4rem 0 0; color: var(--navy-soft); font: 500 clamp(1.3rem,2.4vw,2rem)/1.2 var(--serif); }
.project-lead { max-width: 620px; margin: 1.7rem 0 0; color: var(--muted); font-size: 1rem; line-height: 1.75; }
.project-hero-media { margin: 0; overflow: hidden; border-radius: 18px; background: var(--navy-deep); box-shadow: 0 24px 60px rgba(11,45,82,.14); }
.project-hero-media img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }

.project-content { padding: clamp(5rem,9vw,8rem) 0; }
.project-section { display: grid; grid-template-columns: minmax(210px,.34fr) minmax(0,1fr); gap: clamp(40px,8vw,120px); padding: clamp(3.5rem,7vw,6rem) 0; border-top: 1px solid var(--line); }
.project-section:first-child { padding-top: 0; border-top: 0; }
.project-section-label { margin: 0; color: var(--gold-dark); font-size: .67rem; font-weight: 600; letter-spacing: .15em; text-transform: uppercase; }
.project-section-copy { max-width: 850px; }
.project-section-copy h2 { margin: 0 0 1.5rem; font-size: clamp(2rem,4vw,3.8rem); }
.project-section-copy p { margin: 0 0 1.2rem; color: var(--muted); line-height: 1.8; }
.detail-list { margin: 1.6rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.detail-list li { position: relative; padding: 1rem 0 1rem 28px; border-bottom: 1px solid var(--line); color: var(--navy); }
.detail-list li::before { content: ""; position: absolute; top: 1.55rem; left: 2px; width: 9px; height: 1px; background: var(--gold); }

.result-note { padding: clamp(2rem,4vw,3.2rem); background: var(--navy); color: rgba(255,255,255,.8); border-radius: 18px; }
.result-note strong { display: block; margin-bottom: .7rem; color: var(--gold-light); font: 600 clamp(1.6rem,3vw,2.6rem)/1.2 var(--serif); }
.result-note p { margin: 0; color: rgba(255,255,255,.72); }
.result-disclaimer { margin-top: 1.2rem !important; padding-top: 1.2rem; border-top: 1px solid rgba(255,255,255,.16); font-size: .76rem; }

.detail-gallery { display: grid; grid-template-columns: repeat(2,minmax(0,1fr)); gap: 24px; }
.detail-gallery figure, .detail-comparison { margin: 0; }
.detail-photo, .detail-comparison { overflow: hidden; border-radius: 16px; background: var(--offwhite); }
.detail-photo img { width: 100%; aspect-ratio: 4/3; object-fit: cover; }
.detail-photo figcaption, .detail-caption { display: block; padding: 14px 16px 16px; color: var(--navy); font-size: .69rem; font-weight: 600; letter-spacing: .06em; text-transform: uppercase; }
.detail-comparison { position: relative; display: block; width: 100%; padding: 0; border: 0; color: #fff; cursor: pointer; text-align: left; }
.detail-comparison-media { position: relative; display: block; aspect-ratio: 4/3; overflow: hidden; background: var(--navy-deep); }
.detail-comparison-media img { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; transition: opacity .55s var(--ease); }
.detail-before { opacity: 0; }
.detail-comparison.is-before .detail-after { opacity: 0; }
.detail-comparison.is-before .detail-before { opacity: 1; }
.detail-state { position: absolute; top: 15px; left: 15px; z-index: 2; padding: 7px 10px; border: 1px solid rgba(255,255,255,.45); border-radius: 999px; background: rgba(7,29,53,.82); font-size: .61rem; font-weight: 600; letter-spacing: .12em; text-transform: uppercase; transition: opacity .2s; }
.detail-state-before { opacity: 0; }
.detail-comparison.is-before .detail-state-after { opacity: 0; }
.detail-comparison.is-before .detail-state-before { opacity: 1; }
.detail-hint { position: absolute; right: 15px; bottom: 15px; z-index: 2; color: #fff; font-size: .58rem; font-weight: 600; letter-spacing: .08em; text-transform: uppercase; }
.detail-comparison:focus-visible { outline: 3px solid var(--gold); outline-offset: 3px; }
.detail-comparison .detail-caption { background: var(--offwhite); color: var(--navy); }

.project-video { max-width: 520px; margin: 0 auto; }
.project-video video { display: block; width: 100%; max-height: 760px; border-radius: 16px; background: var(--navy-deep); box-shadow: 0 20px 55px rgba(11,45,82,.14); }
.video-note { margin: 1rem 0 0; color: var(--muted); font-size: .76rem; text-align: center; }

.project-empty { min-height: 340px; display: grid; place-items: center; padding: 2rem; border: 1px solid var(--line); border-radius: 18px; background: var(--offwhite); color: var(--muted); text-align: center; }
.project-return { padding: 0 0 clamp(5rem,9vw,8rem); text-align: center; }
.project-return .button { min-width: 220px; }
.project-footer { padding: 2.4rem 0; background: var(--navy-deep); color: rgba(255,255,255,.66); text-align: center; }
.project-footer p { margin: 0; font-size: .72rem; }

@media (hover:none) {
  .detail-hint { font-size: 0; }
  .detail-hint::after { content: "Toque para comparar"; font-size: .58rem; }
}

@media (max-width: 900px) {
  .project-hero-grid, .project-section { grid-template-columns: 1fr; }
  .project-hero-grid { gap: 38px; }
  .project-hero-media { order: -1; }
  .project-section { gap: 22px; }
}

@media (max-width: 640px) {
  .project-header-inner { min-height: 68px; }
  .project-back { font-size: .67rem; }
  .project-hero { padding-top: 2.2rem; }
  .project-hero h1 { font-size: clamp(2.7rem,14vw,4.2rem); }
  .project-hero-media { border-radius: 14px; }
  .detail-gallery { grid-template-columns: 1fr; }
  .detail-photo, .detail-comparison, .result-note, .project-empty { border-radius: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  .detail-comparison-media img { transition: none; }
}