:root {
  --nii-ink: #111315;
  --nii-paper: #ecece8;
  --nii-white: #fff;
  --nii-purple: #6f1b63;
  --nii-purple-deep: #2a1028;
  --nii-cyan: #21b8d1;
  --nii-line: rgba(17, 19, 21, .18);
}

* { box-sizing: border-box; }
.nii-case { overflow-x: clip; background: var(--nii-paper); color: var(--nii-ink); }
.nii-case .button,
.nii-case .menu-toggle { border-color: var(--nii-cyan); background: var(--nii-cyan); color: #071417; }
.nii-case .button:hover { background: #6cdbec; }
.nii-shell { width: min(1540px, calc(100% - 96px)); margin-inline: auto; }
.nii-section { padding: clamp(96px, 10vw, 180px) 0; }
.nii-eyebrow { margin: 0; font-size: 11px; font-weight: 700; letter-spacing: .14em; line-height: 1.2; text-transform: uppercase; }
.nii-section h2 {
  margin: 0;
  font-family: "Lebowski GB Preview", "Helvetica Neue", Arial, sans-serif;
  font-size: clamp(62px, 7vw, 132px);
  font-weight: 400;
  letter-spacing: -.052em;
  line-height: .88;
}
.nii-copy { max-width: 650px; }
.nii-copy p { margin: 0; font-size: clamp(17px, 1.18vw, 23px); line-height: 1.48; }
.nii-copy p + p { margin-top: 1em; }
.nii-split { display: grid; grid-template-columns: 1.7fr 1fr; gap: clamp(54px, 10vw, 170px); align-items: start; }
.nii-split > *,
.nii-result__grid > * { min-width: 0; }
.nii-split header h2 { margin-top: 24px; }
.nii-split > .nii-copy,
.nii-split > p.nii-copy { padding-top: 38px; }

.nii-hero {
  position: relative;
  min-height: calc(100svh - var(--header-h));
  overflow: hidden;
  isolation: isolate;
  background: #121212;
  color: #fff;
}
.nii-hero__image,
.nii-hero__shade { position: absolute; inset: 0; width: 100%; height: 100%; }
.nii-hero__image { z-index: -2; object-fit: cover; object-position: center; }
.nii-hero__shade { z-index: -1; background: linear-gradient(90deg, rgba(12, 11, 12, .78) 0%, rgba(12, 11, 12, .46) 42%, rgba(12, 11, 12, .08) 76%), linear-gradient(180deg, rgba(0, 0, 0, .06), rgba(0, 0, 0, .34)); }
.nii-hero__meta { position: absolute; z-index: 2; top: 28px; right: var(--gutter); left: var(--gutter); display: flex; justify-content: space-between; color: rgba(255,255,255,.76); font-size: 10px; letter-spacing: .13em; text-transform: uppercase; }
.nii-hero__content { min-height: calc(100svh - var(--header-h)); display: flex; flex-direction: column; justify-content: flex-end; align-items: flex-start; padding-block: 110px 72px; }
.nii-hero__label { margin: 0 0 28px; padding: 10px 14px; border: 1px solid rgba(255,255,255,.55); font-size: 11px; letter-spacing: .12em; text-transform: uppercase; }
.nii-hero h1 { max-width: 1120px; margin: 0; font-family: "Lebowski GB Preview", "Helvetica Neue", Arial, sans-serif; font-size: clamp(76px, 8.8vw, 168px); font-weight: 400; letter-spacing: -.055em; line-height: .82; }
.nii-hero__lead { max-width: 720px; margin: 34px 0 0; color: rgba(255,255,255,.88); font-size: clamp(17px, 1.2vw, 23px); line-height: 1.45; }
.nii-hero__scroll { position: absolute; z-index: 3; right: var(--gutter); bottom: 28px; color: rgba(255,255,255,.74); font-size: 10px; letter-spacing: .12em; text-decoration: none; text-transform: uppercase; }

.nii-index { position: sticky; z-index: 30; top: var(--header-h); height: 62px; display: grid; grid-template-columns: repeat(4, 1fr); border-block: 1px solid var(--nii-line); background: rgba(236,236,232,.96); backdrop-filter: blur(14px); }
.nii-index a { display: flex; align-items: center; justify-content: center; gap: 10px; border-right: 1px solid var(--nii-line); color: inherit; font-size: 10px; letter-spacing: .1em; text-decoration: none; text-transform: uppercase; }
.nii-index a:last-child { border-right: 0; }
.nii-index span { color: var(--nii-purple); }
.nii-index a[aria-current="true"] { background: var(--nii-purple); color: #fff; }
.nii-index a[aria-current="true"] span { color: var(--nii-cyan); }
.nii-index { scrollbar-width: none; }
.nii-index::-webkit-scrollbar { display: none; }

.nii-facts { background: var(--nii-white); }
.nii-facts__grid { display: grid; grid-template-columns: repeat(4, 1fr); border-bottom: 1px solid var(--nii-line); }
.nii-facts article { min-height: 230px; display: flex; flex-direction: column; justify-content: space-between; padding: 30px; border-right: 1px solid var(--nii-line); }
.nii-facts article:last-child { border-right: 0; }
.nii-facts strong { color: var(--nii-purple); font: 400 clamp(48px, 4.4vw, 86px)/.86 "Lebowski GB Preview", sans-serif; letter-spacing: -.04em; }
.nii-facts span { max-width: 210px; font-size: 10px; letter-spacing: .1em; line-height: 1.3; text-transform: uppercase; }

.nii-task { background: var(--nii-paper); }
.nii-sheet { margin: clamp(70px, 8vw, 130px) 0 0; background: #fff; }
.nii-sheet img { display: block; width: 100%; height: auto; object-fit: contain; }
.nii-sheet figcaption { width: min(1540px, calc(100% - 96px)); margin: 0 auto; padding: 13px 0 18px; color: rgba(17,19,21,.6); font-size: 9px; letter-spacing: .11em; text-transform: uppercase; }

.nii-construction { background: var(--nii-purple-deep); color: #fff; }
.nii-split--light .nii-copy { color: rgba(255,255,255,.74); }
.nii-photo { margin: clamp(70px, 8vw, 130px) auto 0; }
.nii-photo--wide { width: min(1840px, calc(100% - 48px)); }
.nii-site > .nii-photo + .nii-photo { margin-top: 18px; }
.nii-photo img { display: block; width: 100%; height: auto; object-fit: contain; }
.nii-photo figcaption,
.nii-gallery figcaption { margin-top: 10px; font-size: 9px; letter-spacing: .11em; text-transform: uppercase; }
.nii-principles { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: clamp(70px, 8vw, 130px); border-top: 1px solid rgba(255,255,255,.25); border-left: 1px solid rgba(255,255,255,.25); }
.nii-principles article { min-height: 290px; padding: 28px; border-right: 1px solid rgba(255,255,255,.25); border-bottom: 1px solid rgba(255,255,255,.25); }
.nii-principles span { color: var(--nii-cyan); font-size: 10px; }
.nii-principles h3 { margin: 108px 0 16px; font: 400 clamp(42px, 4vw, 72px)/.9 "Lebowski GB Preview", sans-serif; letter-spacing: -.04em; }
.nii-principles p { max-width: 340px; margin: 0; color: rgba(255,255,255,.7); line-height: 1.45; }

.nii-drawings { background: #dfe0dc; }
.nii-drawing { margin-top: clamp(70px, 8vw, 130px); border: 1px solid var(--nii-line); background: #fff; }
.nii-drawing__tabs { display: grid; grid-template-columns: repeat(4, 1fr); }
.nii-drawing__tabs button { min-height: 72px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 18px 22px; border: 0; border-right: 1px solid var(--nii-line); border-bottom: 1px solid var(--nii-line); background: transparent; color: inherit; font: inherit; font-size: 10px; letter-spacing: .08em; text-transform: uppercase; cursor: pointer; }
.nii-drawing__tabs button:last-child { border-right: 0; }
.nii-drawing__tabs button[aria-selected="true"] { background: var(--nii-ink); color: #fff; }
.nii-drawing__tabs button[aria-selected="true"] span { color: var(--nii-cyan); }
.nii-drawing__stage { position: relative; width: 100%; aspect-ratio: 3445 / 2105; overflow: hidden; }
.nii-drawing__stage figure { position: absolute; inset: 0; margin: 0; padding: clamp(10px, 1.6vw, 30px); opacity: 0; pointer-events: none; transition: opacity .35s ease; }
.nii-drawing__stage figure.is-active { opacity: 1; pointer-events: auto; }
.nii-drawing__stage img { display: block; width: 100%; height: 100%; object-fit: contain; }
.nii-drawing__notes { border-top: 1px solid var(--nii-line); }
.nii-drawing__notes p { display: none; grid-template-columns: minmax(110px, .3fr) 1fr; gap: 24px; margin: 0; padding: 20px 22px; font-size: 12px; line-height: 1.4; }
.nii-drawing__notes p.is-active { display: grid; }
.nii-drawing__notes strong { text-transform: uppercase; letter-spacing: .08em; }
.nii-drawing__notes span { color: rgba(17,19,21,.62); }

.nii-architecture { background: var(--nii-purple); color: #fff; }
.nii-gallery { display: grid; gap: 18px; margin-top: 18px; }
.nii-gallery--pair { grid-template-columns: 1fr 1fr; align-items: start; }
.nii-gallery figure { min-width: 0; margin: 0; }
.nii-gallery img { display: block; width: 100%; height: auto; object-fit: contain; }

.nii-site { background: var(--nii-paper); }
.nii-gallery__statement { min-height: 0; container-type: inline-size; display: flex; flex-direction: column; justify-content: space-between; padding: clamp(18px, 3vw, 48px); background: var(--nii-cyan); color: #071417; aspect-ratio: 1672 / 941; }
.nii-gallery__statement span { font: 400 clamp(48px, 26cqw, 172px)/.8 "Lebowski GB Preview", sans-serif; letter-spacing: -.05em; }
.nii-gallery__statement p { max-width: 600px; margin: 0; font-size: clamp(12px, 4.8cqw, 26px); line-height: 1.22; }

.nii-result { background: var(--nii-ink); color: #fff; }
.nii-result__grid { display: grid; grid-template-columns: 1.7fr 1fr; gap: clamp(54px, 10vw, 170px); }
.nii-result__grid h2 { margin-top: 24px; }
.nii-result__grid > div:last-child { padding-top: 42px; }
.nii-result__grid > div:last-child > p:first-child { margin: 0; color: rgba(255,255,255,.76); font-size: clamp(18px, 1.4vw, 27px); line-height: 1.45; }
.nii-result__scope { margin: 44px 0 0; padding-top: 24px; border-top: 1px solid rgba(255,255,255,.24); color: rgba(255,255,255,.56); font-size: 10px; letter-spacing: .1em; line-height: 1.5; text-transform: uppercase; }
.nii-result__credit { margin: 22px 0 0; color: var(--nii-cyan); font-size: 12px; }

.nii-related { background: #fff; }
.nii-related__grid { display: grid; grid-template-columns: 2fr 3fr; gap: 80px; align-items: center; }
.nii-related h2 { margin: 24px 0; font: 400 clamp(72px, 9vw, 150px)/.8 "Lebowski GB Preview", sans-serif; letter-spacing: -.05em; }
.nii-related p:not(.nii-eyebrow) { max-width: 520px; font-size: 18px; line-height: 1.45; }
.nii-related a { color: inherit; }
.nii-related__media { position: relative; display: block; overflow: hidden; color: #fff; }
.nii-related__media img { display: block; width: 100%; height: auto; transition: transform .7s ease; }
.nii-related__media:hover img { transform: scale(1.015); }
.nii-related__media span { position: absolute; right: 16px; bottom: 16px; padding: 10px 12px; background: var(--nii-ink); font-size: 9px; letter-spacing: .1em; text-transform: uppercase; }

.nii-contact { background: #08080a; }
.nii-contact .gradient-text { --text-gradient: linear-gradient(105deg, var(--nii-cyan) 0%, #d6fbff 38%, #c695c0 72%, #fff 100%); }
.nii-contact .contact__main .nii-eyebrow { margin-bottom: 40px; }

.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .72s ease, transform .72s ease; }
.js [data-reveal].is-visible,
.is-static [data-reveal],
.no-js [data-reveal] { opacity: 1; transform: none; }

@media (max-width: 1000px) {
  .nii-shell { width: calc(100% - 40px); }
  .nii-section { padding: 92px 0; }
  .nii-split,
  .nii-result__grid { grid-template-columns: 1fr; gap: 28px; }
  .nii-split > .nii-copy,
  .nii-split > p.nii-copy,
  .nii-result__grid > div:last-child { padding-top: 0; }
  .nii-facts__grid { grid-template-columns: 1fr 1fr; }
  .nii-facts article:nth-child(2) { border-right: 0; }
  .nii-principles { grid-template-columns: 1fr; }
  .nii-principles article { min-height: 230px; }
  .nii-principles h3 { margin-top: 72px; }
  .nii-drawing__tabs { overflow-x: auto; grid-template-columns: repeat(4, minmax(150px, 1fr)); }
  .nii-related__grid { grid-template-columns: 1fr; gap: 42px; }
}

@media (max-width: 700px) {
  .nii-shell { width: calc(100% - 24px); }
  .nii-section { padding: 78px 0; }
  .nii-section h2 { font-size: clamp(48px, 12.8vw, 72px); line-height: .9; }
  .nii-hero { min-height: auto; display: flex; flex-direction: column; background: var(--nii-purple-deep); }
  .nii-hero__image { position: relative; inset: auto; z-index: 0; order: 0; width: 100%; height: auto; aspect-ratio: 16 / 9; object-fit: contain; }
  .nii-hero__shade { display: none; }
  .nii-hero__meta { position: relative; order: 1; top: auto; right: auto; left: auto; padding: 20px 12px 0; }
  .nii-hero__meta span:last-child { display: none; }
  .nii-hero__content { order: 2; min-height: auto; width: calc(100% - 24px); padding: 52px 0 80px; }
  .nii-hero h1 { font-size: clamp(58px, 17vw, 86px); line-height: .86; }
  .nii-hero__lead { font-size: 16px; }
  .nii-hero__scroll { right: 12px; bottom: 20px; }
  .nii-index { overflow-x: auto; grid-template-columns: repeat(4, minmax(138px, 1fr)); }
  .nii-index a { justify-content: flex-start; padding-inline: 18px; }
  .nii-facts article { min-height: 160px; padding: 18px; }
  .nii-facts strong { font-size: clamp(38px, 11vw, 58px); }
  .nii-facts span { font-size: 8px; }
  .nii-sheet figcaption { width: calc(100% - 24px); }
  .nii-photo--wide { width: calc(100% - 24px); }
  .nii-gallery--pair { grid-template-columns: 1fr; }
  .nii-drawing { width: 100%; border-inline: 0; }
  .nii-drawing__stage { aspect-ratio: 1 / 1; overflow: auto; }
  .nii-drawing__stage figure { padding: 10px; }
  .nii-drawing__stage img { object-fit: contain; }
  .nii-drawing__notes p { grid-template-columns: 1fr; gap: 8px; }
  .nii-related h2 { font-size: 19vw; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation: none !important; transition: none !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}

@media print {
  .site-header, .mobile-menu, .contact, .nii-index { display: none !important; }
  .nii-hero { min-height: 700px; }
  .js [data-reveal] { opacity: 1; transform: none; }
}