@import url('https://cdn.jsdelivr.net/npm/@fontsource-variable/archivo@5.1.0/index.min.css');

:root {
 --ink: #101313;
 --paper: #f2f2ed;
 --paper-bright: #fbfbf7;
 --ocean: #061420;
 --ocean-soft: #0d2937;
 --signal: #74f2bd;
 --line: rgba(16, 19, 19, .16);
 --muted: rgba(16, 19, 19, .58);
 --edge: clamp(18px, 3vw, 48px);
 --header-h: 66px;
 --font: 'Archivo Variable', Arial, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body { margin: 0; overflow-x: clip; background: var(--paper); color: var(--ink); font-family: var(--font); -webkit-font-smoothing: antialiased; }
body, button, a { font-family: var(--font); }
a { color: inherit; text-decoration: none; }
img, video, canvas, svg { display: block; max-width: 100%; }
p, h1, h2, h3, figure { margin: 0; }

.skip-link { position: fixed; top: 8px; left: 8px; z-index: 1000; padding: 10px 14px; background: #fff; color: #000; transform: translateY(-150%); }
.skip-link:focus { transform: none; }

.prototype-header {
 position: fixed; inset: 0 0 auto; z-index: 100;
 height: var(--header-h); padding: 0 var(--edge);
 display: grid; grid-template-columns: 1fr auto 1fr; align-items: center;
 color: #fff; border-bottom: 1px solid rgba(255,255,255,.18);
 transition: color .25s ease, background .25s ease, border-color .25s ease;
}
.prototype-header.is-light { color: var(--ink); background: rgba(242,242,237,.88); border-color: var(--line); backdrop-filter: blur(16px); }
.prototype-brand { justify-self: start; display: inline-flex; align-items: center; gap: 10px; font-size: .72rem; font-weight: 620; letter-spacing: -.02em; }
.prototype-brand__mark { display: grid; place-items: center; width: 31px; height: 31px; border: 1px solid currentColor; border-radius: 50%; font-size: .54rem; letter-spacing: -.05em; }
.prototype-status { display: flex; align-items: center; gap: 8px; font-size: .57rem; letter-spacing: .1em; text-transform: uppercase; }
.prototype-status span { width: 5px; height: 5px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 12px var(--signal); }
.prototype-nav { justify-self: end; display: flex; gap: clamp(14px, 2vw, 28px); font-size: .65rem; letter-spacing: .04em; }
.prototype-nav a, .prototype-brand { transition: opacity .18s ease; }
.prototype-nav a:hover, .prototype-brand:hover { opacity: .55; }

.hero { position: relative; min-height: 100svh; overflow: hidden; background: var(--ocean); color: #eef9fa; isolation: isolate; }
.hero::before { content: ''; position: absolute; inset: 0; z-index: -1; background: radial-gradient(circle at 74% 36%, rgba(53, 184, 162, .14), transparent 34%), linear-gradient(115deg, rgba(2,8,13,.96) 8%, rgba(5,22,32,.52) 60%, rgba(3,12,20,.92)); }
.hero::after { content: ''; position: absolute; inset: 0; z-index: 0; pointer-events: none; opacity: .18; background-image: linear-gradient(rgba(255,255,255,.045) 1px, transparent 1px), linear-gradient(90deg, rgba(255,255,255,.045) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, black, transparent 80%); }
.hero__field { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -2; }
.hero__contours { position: absolute; inset: 0; width: 100%; height: 100%; z-index: -1; opacity: .34; }
.hero__contours path { fill: none; stroke: rgba(107,236,191,.26); stroke-width: 1; stroke-dasharray: 4 12; }
.hero__meta { position: absolute; top: calc(var(--header-h) + 22px); right: var(--edge); display: grid; justify-items: end; gap: 5px; z-index: 2; font-size: .53rem; letter-spacing: .1em; text-transform: uppercase; color: rgba(225,245,245,.48); }
.hero__copy { position: relative; z-index: 2; min-height: 100svh; width: min(100%, 1480px); margin: 0 auto; padding: clamp(132px, 20vh, 220px) var(--edge) 122px; display: flex; flex-direction: column; justify-content: center; align-items: flex-start; }
.eyebrow { margin-bottom: 16px; font-size: .62rem; font-weight: 620; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow::before { content: '// '; opacity: .48; }
.hero h1 { max-width: 9ch; font-size: clamp(4.2rem, 11.4vw, 11rem); font-weight: 460; line-height: .78; letter-spacing: -.075em; text-wrap: balance; }
.hero__dek { max-width: 46ch; margin: clamp(28px, 5vh, 54px) 0 0 clamp(0px, 11vw, 165px); font-size: clamp(.95rem, 1.24vw, 1.2rem); line-height: 1.42; color: rgba(235,247,248,.74); }
.hero__actions { margin: 24px 0 0 clamp(0px, 11vw, 165px); display: flex; flex-wrap: wrap; align-items: center; gap: 22px; }
.button { display: inline-flex; justify-content: center; align-items: center; min-height: 42px; padding: 0 18px; border: 1px solid currentColor; font-size: .64rem; font-weight: 650; letter-spacing: .08em; text-transform: uppercase; transition: color .2s ease, background .2s ease, transform .2s ease; }
.button--light { background: #f5f5ef; border-color: #f5f5ef; color: var(--ink); }
.button--dark { background: var(--ink); border-color: var(--ink); color: #fff; }
.button:hover { transform: translateY(-2px); }
.button--light:hover { background: var(--signal); border-color: var(--signal); }
.button--dark:hover { background: #fff; color: var(--ink); }
.text-link { display: inline-flex; gap: 12px; align-items: center; font-size: .68rem; font-weight: 630; letter-spacing: .05em; text-transform: uppercase; border-bottom: 1px solid currentColor; padding-bottom: 4px; }
.text-link span { transition: transform .18s ease; }
.text-link:hover span { transform: translate(3px, -3px); }
.text-link--light { color: #fff; }
.hero__telemetry { position: absolute; z-index: 3; left: var(--edge); right: var(--edge); bottom: 32px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border-top: 1px solid rgba(255,255,255,.18); border-bottom: 1px solid rgba(255,255,255,.18); }
.hero__telemetry div { padding: 10px 14px; display: flex; gap: 14px; border-right: 1px solid rgba(255,255,255,.18); font-size: .52rem; letter-spacing: .08em; text-transform: uppercase; }
.hero__telemetry div:last-child { border-right: 0; }
.hero__telemetry span { color: rgba(255,255,255,.38); }
.hero__telemetry strong { font-weight: 520; color: rgba(255,255,255,.75); }
.hero__telemetry .live-value { color: var(--signal); }
.hero__scroll { position: absolute; z-index: 3; right: var(--edge); bottom: 82px; display: flex; align-items: center; gap: 12px; font-size: .58rem; letter-spacing: .08em; text-transform: uppercase; writing-mode: vertical-rl; }
.hero__scroll span { color: var(--signal); }

.section-pad { padding: clamp(76px, 11vw, 168px) var(--edge); }
.section-index { padding-bottom: 13px; margin-bottom: clamp(44px, 7vw, 100px); display: grid; grid-template-columns: 70px 1fr auto; gap: 18px; border-bottom: 1px solid var(--line); font-size: .6rem; font-weight: 620; letter-spacing: .1em; text-transform: uppercase; }
.section-index__hint { color: var(--muted); }
.display-title { max-width: 12ch; font-size: clamp(3.2rem, 7.8vw, 8rem); line-height: .88; letter-spacing: -.068em; font-weight: 470; text-wrap: balance; }

.statement { position: relative; min-height: 90svh; background: var(--paper); }
.statement::after { content: ''; position: absolute; inset: 15% -10% auto auto; width: min(56vw, 800px); aspect-ratio: 1; border: 1px solid rgba(16,19,19,.08); border-radius: 50%; box-shadow: 0 0 0 55px rgba(16,19,19,.025), 0 0 0 110px rgba(16,19,19,.018); pointer-events: none; }
.statement__grid { position: relative; z-index: 1; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(280px, .65fr); gap: clamp(40px, 9vw, 150px); align-items: end; }
.statement__body { max-width: 49ch; padding-bottom: 8px; font-size: clamp(1rem, 1.35vw, 1.28rem); line-height: 1.48; }
.statement__body > p + p { margin-top: 1.2em; }
.inline-index { margin-top: 46px; border-top: 1px solid var(--line); }
.inline-index a { padding: 13px 0; display: flex; justify-content: space-between; border-bottom: 1px solid var(--line); font-size: .64rem; letter-spacing: .06em; text-transform: uppercase; }
.inline-index a:hover { padding-left: 10px; background: rgba(255,255,255,.5); }

.systems { padding-bottom: 10vh; background: #deded8; }
.stack-stage { position: relative; }
.stack-card { position: sticky; top: calc(var(--header-h) + 14px); min-height: calc(100svh - var(--header-h) - 28px); margin-bottom: 14vh; display: grid; grid-template-columns: minmax(300px, .82fr) minmax(0, 1.18fr); overflow: hidden; border: 1px solid rgba(0,0,0,.2); transform-origin: 50% 0; transition: transform .28s ease, filter .28s ease; }
.stack-card:last-child { margin-bottom: 0; }
.stack-card.is-covered { transform: scale(.965) translateY(-5px); filter: brightness(.62) saturate(.72); }
.stack-card__copy { min-width: 0; padding: clamp(24px, 4vw, 64px); display: flex; flex-direction: column; justify-content: space-between; gap: 40px; }
.stack-card__topline { display: flex; justify-content: space-between; gap: 16px; padding-bottom: 10px; border-bottom: 1px solid currentColor; font-size: .55rem; letter-spacing: .09em; text-transform: uppercase; opacity: .58; }
.stack-card h3 { max-width: 9ch; font-size: clamp(3.2rem, 6.5vw, 7.6rem); line-height: .83; letter-spacing: -.07em; font-weight: 470; }
.stack-card__copy > div > p:not(.eyebrow) { max-width: 45ch; margin-top: 28px; font-size: clamp(.9rem, 1.12vw, 1.08rem); line-height: 1.45; opacity: .7; }
.stack-card__actions { display: flex; align-items: center; flex-wrap: wrap; gap: 20px; }
.stack-card__media { position: relative; min-height: 52vh; overflow: hidden; border-left: 1px solid currentColor; }
.stack-card__media > img, .stack-card__media > video { width: 100%; height: 100%; object-fit: cover; }
.stack-card--sea { z-index: 1; background: #061a26; color: #effafa; }
.stack-card--sea .stack-card__media { border-color: rgba(255,255,255,.22); }
.stack-card--sea video { filter: saturate(.72) contrast(1.08) brightness(.72); }
.stack-card--sea .stack-card__sea-image { filter: saturate(.72) contrast(1.08) brightness(.72); animation: sea-drift 18s ease-in-out infinite alternate; }
.stack-card--map { z-index: 2; background: #e9e9e2; color: var(--ink); }
.stack-card--map img { object-position: center; filter: grayscale(1) contrast(1.1); }
.stack-card--works { z-index: 3; background: #121313; color: #f5f5ef; }
.stack-card--works .stack-card__media { border-color: rgba(255,255,255,.2); }
.stack-card__media--mosaic { display: grid; grid-template-columns: 1fr 1fr; grid-template-rows: 1fr 1fr; gap: 2px; background: #fff; }
.stack-card__media--mosaic img:first-child { grid-row: span 2; }
.stack-card__media--mosaic img { width: 100%; height: 100%; object-fit: cover; filter: grayscale(.65) contrast(1.05); }
.media-readout { position: absolute; inset: auto 0 0; z-index: 2; min-height: 36px; padding: 0 12px; display: flex; align-items: center; justify-content: space-between; gap: 12px; background: rgba(5,14,20,.82); color: rgba(255,255,255,.76); border-top: 1px solid rgba(255,255,255,.24); backdrop-filter: blur(10px); font-size: .53rem; letter-spacing: .08em; text-transform: uppercase; }

.works { position: relative; background: var(--paper-bright); }
.works__head { padding-bottom: clamp(60px, 8vw, 110px); }
.works__head .display-title { max-width: 10ch; }
.works-list { border-top: 1px solid var(--line); }
.works-row { position: relative; min-height: clamp(104px, 12vw, 170px); padding: 0 var(--edge); display: grid; grid-template-columns: 70px minmax(0, 1.3fr) minmax(200px, .7fr) 40px; align-items: center; gap: 18px; border-bottom: 1px solid var(--line); overflow: hidden; transition: color .22s ease, background .22s ease; }
.works-row::before { content: ''; position: absolute; inset: 0; background: var(--ink); transform: translateY(102%); transition: transform .32s cubic-bezier(.22,.8,.22,1); }
.works-row:hover { color: #fff; }
.works-row:hover::before { transform: none; }
.works-row > span { position: relative; z-index: 1; }
.works-row__index, .works-row__meta, .works-row__arrow { font-size: .6rem; letter-spacing: .08em; text-transform: uppercase; }
.works-row__index, .works-row__meta { opacity: .55; }
.works-row__title { font-size: clamp(2.5rem, 6.5vw, 7.2rem); line-height: .82; letter-spacing: -.065em; font-weight: 470; }
.works-row__arrow { justify-self: end; font-size: 1rem; transition: transform .2s ease; }
.works-row:hover .works-row__arrow { transform: translate(4px,-4px); }
.works-row__thumb { display: none; }
.works-preview { position: fixed; z-index: 40; left: 0; top: 0; width: min(34vw, 500px); aspect-ratio: 1.35; pointer-events: none; opacity: 0; transform: translate3d(var(--preview-x, 0), var(--preview-y, 0), 0) scale(.92); transition: opacity .18s ease, transform .12s linear; background: #111; padding: 0; box-shadow: 0 24px 70px rgba(0,0,0,.28); }
.works-preview.is-visible { opacity: 1; }
.works-preview img { width: 100%; height: calc(100% - 28px); object-fit: cover; filter: grayscale(.35) contrast(1.04); }
.works-preview figcaption { height: 28px; padding: 0 10px; display: flex; align-items: center; background: #101313; color: #fff; font-size: .52rem; letter-spacing: .08em; text-transform: uppercase; }

.blueprints { background: #dce4df; }
.blueprints__head { display: grid; grid-template-columns: minmax(0, 1.3fr) minmax(260px, .7fr); gap: clamp(40px, 9vw, 150px); align-items: end; }
.blueprints__head > p { max-width: 42ch; font-size: clamp(.92rem, 1.15vw, 1.1rem); line-height: 1.5; }
.blueprint-grid { margin-top: clamp(70px, 10vw, 140px); display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.blueprint-card { min-height: 310px; padding: 18px; display: flex; flex-direction: column; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); transition: background .2s ease, color .2s ease; }
.blueprint-card > span { font-size: .54rem; letter-spacing: .08em; text-transform: uppercase; opacity: .55; }
.blueprint-card h3 { margin-top: auto; font-size: clamp(1.5rem, 2.4vw, 2.7rem); line-height: .94; letter-spacing: -.05em; font-weight: 500; }
.blueprint-card p { margin-top: 16px; max-width: 27ch; font-size: .76rem; line-height: 1.45; opacity: .66; }
.blueprint-card b { margin-top: 28px; font-size: .58rem; letter-spacing: .08em; text-transform: uppercase; }
.blueprint-card:hover { background: var(--ink); color: #fff; }

.prototype-footer { padding-bottom: 34px; min-height: 86svh; display: flex; flex-direction: column; background: #0a0d0d; color: #f1f1eb; }
.prototype-footer__mail { margin-top: auto; max-width: 10ch; font-size: clamp(3.6rem, 10vw, 10rem); line-height: .78; letter-spacing: -.075em; font-weight: 460; }
.prototype-footer__mail:hover { color: var(--signal); }
.prototype-footer__bottom { margin-top: clamp(70px, 10vw, 140px); padding-top: 12px; display: flex; justify-content: space-between; border-top: 1px solid rgba(255,255,255,.22); font-size: .56rem; letter-spacing: .08em; text-transform: uppercase; color: rgba(255,255,255,.56); }

.reveal { opacity: 1; transform: none; }
.js .reveal { opacity: 0; transform: translateY(24px); transition: opacity .72s ease, transform .72s cubic-bezier(.22,.8,.22,1); }
.js .reveal.is-visible { opacity: 1; transform: none; }

@keyframes sea-drift {
 from { transform: scale(1.025) translate3d(-.7%, 0, 0); }
 to { transform: scale(1.075) translate3d(.7%, -.5%, 0); }
}

@media (max-width: 900px) {
 :root { --header-h: 58px; }
 .prototype-header { grid-template-columns: 1fr auto; }
 .prototype-status { display: none; }
 .prototype-nav { grid-column: 2; }
 .prototype-nav a:not(:last-child) { display: none; }
 .hero__meta { display: none; }
 .hero__copy { justify-content: flex-end; padding-bottom: 150px; }
 .hero__dek, .hero__actions { margin-left: 0; }
 .hero__telemetry { grid-template-columns: 1fr; bottom: 20px; }
 .hero__telemetry div { display: none; }
 .hero__telemetry div:first-child { display: flex; border-right: 0; }
 .hero__scroll { display: none; }
 .section-index { grid-template-columns: 40px 1fr; }
 .section-index > :last-child { display: none; }
 .statement__grid, .blueprints__head { grid-template-columns: 1fr; align-items: start; }
 .statement__body { margin-left: auto; }
 .stack-card { min-height: calc(100svh - var(--header-h) - 18px); grid-template-columns: 1fr; grid-template-rows: minmax(0, 1fr) minmax(260px, 42vh); }
 .stack-card__copy { padding: 24px; }
 .stack-card__media { border-left: 0; border-top: 1px solid currentColor; min-height: 260px; }
 .stack-card h3 { font-size: clamp(3rem, 11vw, 6rem); }
 .stack-card__copy > div > p:not(.eyebrow) { margin-top: 16px; }
 .stack-card__actions { margin-top: -10px; }
 .works-row { grid-template-columns: 40px 1fr 28px; }
 .works-row__meta { display: none; }
 .works-preview { display: none; }
 .blueprint-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}

@media (max-width: 560px) {
 :root { --edge: 14px; }
 .prototype-brand > span:last-child { display: none; }
 .hero h1 { font-size: clamp(4rem, 22vw, 7rem); }
 .hero__dek { max-width: 34ch; }
 .hero__actions { align-items: flex-start; flex-direction: column; }
 .display-title { font-size: clamp(3rem, 15vw, 5.4rem); }
 .section-pad { padding-top: 76px; padding-bottom: 76px; }
 .stack-card { top: calc(var(--header-h) + 8px); min-height: calc(100svh - var(--header-h) - 16px); margin-bottom: 9vh; grid-template-rows: minmax(0, 1.15fr) minmax(210px, .85fr); }
 .stack-card__copy { gap: 22px; padding: 18px; }
 .stack-card__topline span:last-child { display: none; }
 .stack-card__copy > div > p:not(.eyebrow) { font-size: .84rem; }
 .stack-card__actions .text-link { display: none; }
 .stack-card__media { min-height: 210px; }
 .media-readout span:nth-child(2) { display: none; }
 .works-row { min-height: 96px; grid-template-columns: 28px minmax(0,1fr) 22px; gap: 8px; }
 .works-row__title { font-size: clamp(2.2rem, 13vw, 4rem); }
 .works-row__thumb { display: block; position: absolute !important; inset: 0; opacity: 0; transition: opacity .2s ease; }
 .works-row__thumb::after { content: ''; position: absolute; inset: 0; background: rgba(4,8,8,.55); }
 .works-row__thumb img { width: 100%; height: 100%; object-fit: cover; }
 .works-row:hover .works-row__thumb { opacity: .7; }
 .blueprint-grid { grid-template-columns: 1fr; }
 .blueprint-card { min-height: 240px; }
 .prototype-footer__mail { font-size: clamp(3.1rem, 16vw, 6rem); }
 .prototype-footer__bottom { align-items: flex-start; flex-direction: column; gap: 12px; }
}

@media (prefers-reduced-motion: reduce) {
 html { scroll-behavior: auto; }
 *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
 .js .reveal { opacity: 1; transform: none; }
 .stack-card.is-covered { transform: none; filter: none; }
 .works-preview { display: none; }
}
