@media (min-width: 861px) and (max-height: 1000px) {
  .hero__copy { padding: clamp(4.8rem, 10vh, 6.5rem) clamp(1.4rem, 5vw, 5.5rem) 1.25rem; }
  .hero h1 { margin-bottom: clamp(1rem, 2vh, 1.5rem); font-size: clamp(3.25rem, 9vh, 5.6rem); }
  .hero__points { gap: .4rem; margin-bottom: clamp(1rem, 2vh, 1.4rem); line-height: 1.35; }
}

@media (max-width: 1120px) {
  .site-header { grid-template-columns: 1fr auto; }
  .site-header nav { display: none; }
  .hero { grid-template-columns: minmax(25rem, 48%) 1fr; }
  .hero__actions { grid-template-columns: 1fr; }
  .payback__sticky { grid-template-columns: .85fr .8fr; }
  .payback__steps { grid-column: 1; grid-row: 1; align-self: end; padding-bottom: 1rem; }
  .payback-visual { grid-column: 2; grid-row: 1; }
  .payback__intro { grid-column: 1; grid-row: 1; align-self: start; }
  .payback-step { display: none; }
  .payback-step.is-active { display: block; }
  .source-note { margin-top: 1rem; }
  .quiz-shell { grid-template-columns: minmax(0, .9fr) minmax(29rem, 1.1fr); }
  .construction-report { grid-template-columns: minmax(24rem, .9fr) minmax(30rem, 1.1fr); gap: 1rem 2rem; }
}

@media (max-width: 860px) {
  h1 { font-size: clamp(2.8rem, 9vw, 5.4rem); }
  .hero { position: relative; display: block; min-height: 100svh; }
  .hero__copy { min-height: 100svh; padding-top: 7rem; padding-bottom: 2rem; background: linear-gradient(180deg, rgba(7, 19, 15, .28), rgba(7, 19, 15, .88) 62%, rgba(7, 19, 15, .98)); }
  .hero h1 { max-width: 12ch; }
  .hero__media { position: absolute; inset: .4rem; height: auto; margin: 0; }
  .hero__media::after { background: linear-gradient(180deg, rgba(5, 14, 11, .08) 18%, rgba(5, 14, 11, .34) 48%, rgba(5, 14, 11, .82) 73%, rgba(5, 14, 11, .96) 100%); }
  .hero__media-tag { top: 5.5rem; }
  .hero__scroll { display: none; }
  .hero__bonus { color: #d4dcd8; }
  .payback { min-height: auto; padding: var(--space-section) 1rem; }
  .payback__sticky { position: static; display: grid; grid-template-columns: minmax(0, .85fr) minmax(0, 1.15fr); height: auto; min-height: 0; padding: 0; overflow: visible; }
  .payback__sticky::before { display: none; }
  .payback__intro, .payback__steps, .payback-visual { grid-column: auto; grid-row: auto; align-self: auto; transform: none; }
  .payback__intro { grid-column: 1 / -1; }
  .payback-visual { height: min(42rem, 72vw); }
  .payback-visual__grid { transform: none; }
  .payback__steps { align-content: start; }
  .payback-step { display: block; opacity: 1; transform: none; }
  .payback__counter { display: none; }
  .quiz-section { padding: .65rem; }
  .quiz-shell { display: block; }
  .quiz-stage { position: relative; top: auto; height: 55svh; min-height: 28rem; }
  .quiz-panel { min-height: auto; padding-top: 4rem; padding-bottom: 4rem; }
  .gallery__heading { grid-template-columns: 1fr; }
  .gallery-controls { display: flex; }
  .gallery-grid { display: flex; gap: 1rem; margin-inline: calc(clamp(1.25rem, 4vw, 4rem) * -1); padding-inline: clamp(1.25rem, 4vw, 4rem); padding-bottom: 1rem; overflow-x: auto; overflow-y: hidden; scroll-padding-inline: 1rem; scroll-snap-type: x mandatory; scrollbar-width: none; }
  .gallery-grid::-webkit-scrollbar { display: none; }
  .gallery-item { flex: 0 0 min(78vw, 32rem); min-height: 31rem; scroll-snap-align: start; }
  body.is-ready .gallery-item[data-reveal] { opacity: 1; transform: none; }
  .gallery-item > div { height: 28rem; }
  .gallery-item img { height: 100%; transform: none; }
  .construction-report { display: block; min-height: auto; padding: var(--space-section) 1rem; }
  .construction-report__header h2 { max-width: 15ch; font-size: clamp(2.8rem, 9vw, 5rem); }
  .construction-report__groups { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .construction-report__media { position: relative; top: auto; width: auto; height: min(72svh, 44rem); min-height: 35rem; margin: 3rem -1rem 0; overflow: hidden; perspective: clamp(42rem, 120vw, 68rem); }
  .construction-report__card { width: auto; height: min(calc(100% - 5rem), 40.889rem); max-width: min(72vw, 23rem); aspect-ratio: 9 / 16; }
  .construction-report__card[data-carousel-role="previous"] { transform: translate(-50%, -50%) translate3d(-43%, 1.5%, -7rem) rotateY(17deg) scale(.72); }
  .construction-report__card[data-carousel-role="next"] { transform: translate(-50%, -50%) translate3d(43%, 1.5%, -7rem) rotateY(-17deg) scale(.72); }
  .construction-report__controls { justify-content: center; padding-top: .65rem; }
  .proof__heading { grid-template-columns: 1fr; gap: 1.2rem; }
  .proof-media { min-height: 30rem; }
  .proof-media img { min-height: 30rem; }
}

@media (max-width: 620px) {
  :root { --radius-l: 1.15rem; --space-section: 4.5rem; }
  .site-header { min-height: calc(4rem + env(safe-area-inset-top)); padding: calc(.55rem + env(safe-area-inset-top)) .75rem .55rem; }
  .button--header { width: 2.65rem; min-height: 2.65rem; padding: 0; gap: 0; justify-content: center; font-size: 0; }
  .button--header > span { display: none; }
  .button--header::after { content: "↘"; position: relative; z-index: 1; font-size: 1rem; }
  .hero__copy { justify-content: flex-end; padding: calc(4.8rem + env(safe-area-inset-top)) 1rem max(1rem, env(safe-area-inset-bottom)); }
  .hero__kicker { display: none; }
  .hero__media-tag { display: grid; top: calc(4.75rem + env(safe-area-inset-top)); right: 1rem; min-width: 9.75rem; max-width: calc(100% - 2rem); padding: .7rem .85rem; }
  .hero__media-tag span { font-size: .55rem; }
  .hero__media-tag strong { font-size: 1.05rem; }
  .hero h1 { max-width: none; margin-bottom: 1rem; font-size: clamp(2.2rem, 10.4vw, 3rem); line-height: .93; }
  .hero__points { gap: .35rem; margin-bottom: 1rem; font-size: .82rem; line-height: 1.36; }
  .hero__actions { gap: .65rem; }
  .hero__bonus { padding-left: .15rem; font-size: .66rem; }
  .button--hero { min-height: 3.2rem; }
  .payback__sticky { grid-template-columns: 1fr; }
  .payback__intro h2 { font-size: clamp(3.1rem, 16vw, 5.5rem); }
  .payback-visual { height: auto; min-height: 30rem; aspect-ratio: 4 / 5; }
  .payback-orbit { width: 76%; }
  .payback-orbit__core strong { font-size: clamp(6rem, 28vw, 8rem); }
  .payback-visual__amount { top: .75rem; }
  .payback-visual__rate { right: .75rem; bottom: .75rem; }
  .payback-visual__mark { bottom: .9rem; left: .85rem; }
  .payback-step strong { font-size: 2.35rem; }
  .quiz-stage { height: 50svh; min-height: 25rem; }
  .quiz-visual figcaption { right: 1rem; bottom: 6.4rem; left: 1rem; padding-right: 0; }
  .manager-card { right: .7rem; bottom: .7rem; left: .7rem; width: auto; }
  .gallery { padding-inline: 1rem; }
  .gallery__heading { margin-bottom: 2rem; }
  .gallery-controls { margin-bottom: .8rem; }
  .gallery-control { width: 2.6rem; height: 2.6rem; }
  .gallery-grid { margin-inline: -1rem; padding-inline: 9vw; scroll-padding-inline: 1rem; }
  .gallery-item { flex-basis: 82vw; min-height: 26rem; }
  .gallery-item > div { height: 23rem; }
  .construction-report__header { padding-bottom: 2rem; }
  .construction-report__header h2 { max-width: none; margin-bottom: 1.1rem; font-size: clamp(2.35rem, 11vw, 3.6rem); }
  .construction-report__groups { grid-template-columns: 1fr; }
  .construction-report__group, .construction-report__group:nth-child(even), .construction-report__group:nth-child(odd) { padding: 1.65rem 0; border-right: 0; border-bottom: 1px solid #ffffff1f; }
  .construction-report__group:nth-last-child(-n + 2) { border-bottom: 1px solid #ffffff1f; }
  .construction-report__group:last-child { border-bottom: 0; }
  .construction-report__group h3 { font-size: 1.35rem; }
  .construction-report__group p { margin-left: 2.5rem; font-size: .86rem; }
  .construction-report__closing { margin-block: 1.6rem; padding-right: 1rem; }
  .construction-report__cta { width: 100%; }
  .construction-report__media { height: min(69svh, 39rem); min-height: 31rem; margin-top: 2.4rem; }
  .construction-report__card { width: auto; height: min(calc(100% - 5rem), 35.556rem); max-width: min(74vw, 20rem); }
  .quiz-panel { padding: 3.5rem .8rem 2rem; }
  .quiz-panel__heading { padding-inline: .3rem; }
  .quiz-card { min-height: 34rem; padding: 1.1rem; }
  .quiz-card__body { min-height: 23rem; }
  .quiz-card fieldset { padding-top: 1.7rem; }
  .quiz-card legend { font-size: clamp(1.8rem, 8vw, 2.7rem); }
  .quiz-option { grid-template-columns: 2rem 1fr auto; min-height: 3.7rem; font-size: .88rem; }
  .quiz-actions { position: static; margin: 0 -.2rem; padding: .75rem .2rem 0; background: var(--color-paper); }
  .quiz-actions .button { width: 9.5rem; }
  .form-success {
    grid-template-columns: 3rem minmax(0, 1fr);
    gap: .85rem;
    min-height: 6.5rem;
    padding: .9rem 1rem;
  }
  .form-success__mark { width: 3rem; height: 3rem; }
  .form-success h3 { font-size: clamp(1.25rem, 6vw, 1.55rem); }
  .form-success__detail { font-size: .78rem; }
  .proof { padding-inline: 1rem; }
  .proof-panel { grid-template-columns: 2.2rem 1fr; gap: .5rem; }
  .proof-media { grid-template-columns: 1fr; min-height: auto; }
  .proof-media img { min-height: 22rem; }
  .proof-media img:nth-child(2) { display: none; }
  .proof-media__caption { right: .7rem; bottom: .7rem; left: .7rem; }
  .contact { min-height: 90svh; padding: 5rem 1rem 1rem; }
  .contact__copy h2 { font-size: clamp(2.8rem, 13vw, 4.8rem); }
  .contact footer { display: grid; gap: .5rem; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  body.is-ready [data-reveal] { opacity: 1; transform: none; }
  body.is-ready [data-mask], body.is-ready [data-mask].is-visible { clip-path: none; }
  .quiz-visual { clip-path: none; }
  .form-success { animation: none !important; }
  .construction-report__card { transition: none !important; }
  .construction-report__card[data-carousel-role="active"] { transform: translate(-50%, -50%) scale(1); }
  .construction-report__card[data-carousel-role="previous"] { filter: brightness(.62); transform: translate(-50%, -50%) translateX(-43%) scale(.72); }
  .construction-report__card[data-carousel-role="next"] { filter: brightness(.62); transform: translate(-50%, -50%) translateX(43%) scale(.72); }
  .construction-report__video-actions { display: none; }
}

@media (max-width: 1100px) {
  .quiz-options--photo { grid-template-columns: 1fr; }
  .quiz-option--photo { min-height: 10.5rem; }
  .quiz-option--photo .quiz-option__label { padding-top: 6.5rem; }
  .construction-report__photo-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
}

@media (max-width: 620px) {
  .quiz-option--photo { min-height: 9.5rem; touch-action: pan-y; }
  .quiz-option--photo .quiz-option__label { padding-top: 5.6rem; }
  .construction-report__photo-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: .55rem; }
  .construction-report__photo { border-radius: .75rem; }
  .construction-report__commissioning-track { grid-template-columns: 1fr; gap: .7rem; }
  .construction-report__commissioning-track i { width: 2.5rem; }
}

@media (prefers-reduced-motion: reduce) {
  .quiz-option--photo img,
  .construction-report__photo img { transform: none !important; transition: none !important; }
}

@media (min-width: 861px) {
  .quiz-shell { height: calc(100svh - 2rem); min-height: 40rem; }
  .quiz-stage { height: 100%; min-height: 0; }
  .quiz-panel { height: 100%; min-height: 0; padding: clamp(3rem, 6vh, 4.5rem) clamp(1.25rem, 4vw, 4rem) clamp(1.5rem, 3vh, 2.5rem); overflow: hidden; }
  .quiz-panel__heading { flex: 0 0 auto; margin-bottom: clamp(.65rem, 1.5vh, 1rem); }
  .quiz-panel__heading h2 { font-size: clamp(2.25rem, 3.4vw, 4.1rem); line-height: .95; }
  .quiz-card { flex: 0 1 auto; width: 100%; min-height: 0; max-height: calc(100% - 6.5rem); padding: clamp(1rem, 2vh, 1.6rem) clamp(1rem, 2vw, 1.75rem); overflow-y: auto; overscroll-behavior: contain; scrollbar-width: thin; }
  .quiz-card__body { min-height: 0; }
  .quiz-card fieldset { padding: clamp(.7rem, 1.8vh, 1.2rem) 0 .6rem; }
  .quiz-card legend { font-size: clamp(1.65rem, 2.6vw, 2.8rem); }
  .quiz-options { gap: clamp(.35rem, 1vh, .6rem); margin-top: clamp(.75rem, 1.5vh, 1.25rem); }
  .quiz-option { min-height: clamp(2.8rem, 6vh, 3.6rem); }
  .quiz-actions { padding-top: clamp(.65rem, 1.4vh, 1rem); }
  .quiz-options--photo { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .quiz-option--photo { min-height: clamp(10rem, 24vh, 13.5rem); }
  .quiz-option--photo .quiz-option__label { padding: clamp(6rem, 16vh, 9rem) .65rem .65rem; font-size: clamp(.85rem, 1.15vw, 1.1rem); }
}

@media (min-width: 861px) and (max-height: 760px) {
  .quiz-panel { padding-top: 1rem; padding-bottom: 1rem; }
  .quiz-panel__heading { margin-bottom: .5rem; }
  .quiz-panel__heading h2 { font-size: clamp(2rem, 3vw, 3.2rem); }
  .quiz-card { max-height: calc(100% - 4.6rem); padding: .85rem 1.1rem; }
  .quiz-card fieldset { padding: .55rem 0 .45rem; }
  .quiz-card legend { font-size: clamp(1.5rem, 2.25vw, 2.2rem); }
  .quiz-options { gap: .35rem; margin-top: .65rem; }
  .quiz-option { min-height: 2.75rem; padding: .45rem .7rem; }
  .quiz-actions { padding-top: .55rem; }
  .quiz-option--photo { min-height: 9rem; padding: 0; }
  .quiz-option--photo .quiz-option__label { padding: 5.25rem .55rem .55rem; font-size: .82rem; }
}