:root {
  --bg: #0b0b0a;
  --fg: #f2f0e9;
  --accent: #d8ff43;
  --line: color-mix(in srgb, var(--fg) 22%, transparent);
  --pad: clamp(20px, 3.2vw, 56px);
  --ease: cubic-bezier(.2,.75,.2,1);
}

@view-transition { navigation: auto; }
::view-transition-old(case-image),
::view-transition-new(case-image) { animation-duration: 700ms; animation-timing-function: var(--ease); }

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--fg);
  background: var(--bg);
  font-family: "Arial Narrow", "Helvetica Neue", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  transition: color 900ms var(--ease);
}

body.menu-open { overflow: hidden; }

::selection { color: var(--bg); background: var(--accent); }

a { color: inherit; text-decoration: none; }
button { color: inherit; font: inherit; }

.theme-canvas {
  position: fixed;
  inset: 0;
  z-index: -3;
  background: var(--bg);
  transition: background-color 900ms var(--ease);
}

.theme-canvas::after {
  content: "";
  position: absolute;
  inset: -25%;
  opacity: .12;
  background: radial-gradient(circle at var(--pointer-x, 50%) var(--pointer-y, 50%), var(--accent), transparent 24%);
  filter: blur(80px);
  transition: background 900ms var(--ease);
}

.tech-grid {
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: .055;
  background-image:
    linear-gradient(to right, var(--fg) 1px, transparent 1px),
    linear-gradient(to bottom, var(--fg) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: linear-gradient(to bottom, transparent, #000 14%, #000 86%, transparent);
  transition: background-image 900ms var(--ease);
}

.loader {
  position: fixed;
  inset: 0;
  z-index: 1000;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: 1fr auto auto;
  padding: var(--pad);
  color: #f2f0e9;
  background: #0b0b0a;
  transition: transform 900ms cubic-bezier(.76,0,.24,1), visibility 900ms;
}

body.is-ready .loader { transform: translateY(-105%); visibility: hidden; }

.loader__mark {
  align-self: center;
  grid-column: 1 / -1;
  font-size: clamp(80px, 18vw, 280px);
  font-weight: 800;
  letter-spacing: -.1em;
  line-height: .7;
}

.loader__mark span { vertical-align: top; color: #d8ff43; font-size: .08em; letter-spacing: 0; }
.loader__status { grid-column: 1 / -1; display: flex; justify-content: space-between; font-size: 11px; letter-spacing: .14em; }
.loader__number { font-variant-numeric: tabular-nums; }
.loader__track { grid-column: 1 / -1; height: 2px; margin-top: 14px; background: #30302d; overflow: hidden; }
.loader__track span { display: block; width: 0; height: 100%; background: #d8ff43; transition: width 180ms linear; }

.scroll-progress { position: fixed; z-index: 100; top: 0; left: 0; width: 100%; height: 2px; pointer-events: none; }
.scroll-progress span { display: block; width: 100%; height: 100%; background: var(--accent); transform: scaleX(0); transform-origin: left; transition: background-color 900ms var(--ease); }

.cursor {
  position: fixed;
  z-index: 999;
  top: 0;
  left: 0;
  width: 34px;
  height: 34px;
  margin: -17px 0 0 -17px;
  border: 1px solid var(--fg);
  border-radius: 50%;
  pointer-events: none;
  mix-blend-mode: difference;
  transition: width 250ms var(--ease), height 250ms var(--ease), margin 250ms var(--ease), border-color 900ms var(--ease);
}

.cursor span { position: absolute; inset: 50%; width: 3px; height: 3px; margin: -1.5px; border-radius: 50%; background: var(--fg); }
.cursor.is-hover { width: 64px; height: 64px; margin: -32px 0 0 -32px; }

.site-header {
  position: fixed;
  z-index: 110;
  top: 0;
  left: 0;
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: start;
  padding: 22px var(--pad);
  font-size: 10px;
  letter-spacing: .08em;
  line-height: 1.25;
  transition: color 900ms var(--ease);
}

.brand { display: inline-flex; align-items: flex-start; gap: 12px; justify-self: start; }
.brand__mark { display: grid; place-items: center; width: 34px; height: 34px; color: var(--bg); background: var(--fg); font-size: 13px; font-weight: 800; letter-spacing: -.06em; transition: color 900ms var(--ease), background 900ms var(--ease); }
.brand__name { padding-top: 3px; }
.site-header__meta { text-align: center; }

.menu-button { justify-self: end; display: flex; gap: 12px; align-items: center; padding: 0; border: 0; background: none; cursor: pointer; }
.menu-button__icon { position: relative; display: block; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; transition: border-color 900ms var(--ease); }
.menu-button__icon i { position: absolute; left: 9px; width: 14px; height: 1px; background: var(--fg); transition: top 350ms var(--ease), transform 350ms var(--ease), background 900ms var(--ease); }
.menu-button__icon i:first-child { top: 13px; }
.menu-button__icon i:last-child { top: 19px; }
.menu-open .menu-button__icon i:first-child { top: 16px; transform: rotate(45deg); }
.menu-open .menu-button__icon i:last-child { top: 16px; transform: rotate(-45deg); }

.menu-panel {
  position: fixed;
  inset: 0;
  z-index: 105;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 100px var(--pad) 28px;
  color: #151511;
  background: #d8ff43;
  clip-path: inset(0 0 100% 0);
  visibility: hidden;
  transition: clip-path 700ms cubic-bezier(.76,0,.24,1), visibility 700ms;
}

.menu-open .menu-panel { clip-path: inset(0); visibility: visible; }
.menu-open .site-header { color: #151511; }
.menu-open .brand__mark { color: #d8ff43; background: #151511; }
.menu-open .menu-button__icon { border-color: rgba(21,21,17,.3); }
.menu-open .menu-button__icon i { background: #151511; }
.menu-panel__index { font-size: 11px; letter-spacing: .16em; }
.menu-panel nav { align-self: center; display: flex; flex-direction: column; }
.menu-panel nav a { display: flex; align-items: baseline; gap: clamp(18px, 4vw, 70px); border-top: 1px solid rgba(21,21,17,.28); font-size: clamp(42px, 8vw, 120px); font-weight: 700; letter-spacing: -.06em; line-height: .98; padding: .08em 0 .14em; }
.menu-panel nav a:last-child { border-bottom: 1px solid rgba(21,21,17,.28); }
.menu-panel nav span { font-size: 10px; letter-spacing: .12em; }
.menu-panel__foot { display: flex; justify-content: space-between; font-size: 10px; letter-spacing: .12em; }

main { position: relative; }
section, footer { position: relative; padding-left: var(--pad); padding-right: var(--pad); }
.section-label { font-size: 10px; letter-spacing: .14em; text-transform: uppercase; }

.hero { min-height: 100svh; padding-top: 112px; padding-bottom: 30px; overflow: hidden; }
.hero__eyebrow { display: flex; justify-content: space-between; padding-left: 35%; padding-right: 18%; font-size: 10px; letter-spacing: .14em; }
.hero__title { position: absolute; z-index: 2; left: var(--pad); top: 50%; width: calc(100% - var(--pad) * 2); margin: 0; transform: translateY(-49%); font-size: clamp(88px, 17.2vw, 310px); font-weight: 800; letter-spacing: -.095em; line-height: .68; }
.hero__line { position: relative; display: block; overflow: hidden; }
.hero__line i { display: inline-block; padding-right: .12em; font-style: normal; transform: translateY(115%); transition: transform 950ms cubic-bezier(.22,.75,.16,1); }
body.is-ready .hero__line:nth-child(1) i { transition-delay: 400ms; transform: none; }
body.is-ready .hero__line:nth-child(2) i { transition-delay: 520ms; transform: none; }
body.is-ready .hero__line:nth-child(3) i { transition-delay: 640ms; transform: none; }
.no-intro .hero__line i { transform: none !important; transition: none !important; }
.hero__line b { position: absolute; top: .3em; margin-left: 12px; color: var(--accent); font-size: 9px; font-weight: 400; letter-spacing: .1em; }

.hero__orbit { position: absolute; z-index: 1; top: 48%; right: 7%; width: min(30vw, 480px); aspect-ratio: 1; transform: translateY(-50%); }
.hero__orbit-ring { position: absolute; border: 1px solid color-mix(in srgb, var(--fg) 35%, transparent); border-radius: 50%; }
.ring-a { inset: 0; animation: orbit-spin 20s linear infinite; }
.ring-a::after { content: ""; position: absolute; top: -4px; left: 50%; width: 8px; height: 8px; border-radius: 50%; background: var(--accent); }
.ring-b { inset: 19%; border-style: dashed; animation: orbit-spin 15s linear infinite reverse; }
.hero__orbit-core { position: absolute; inset: 37%; display: grid; place-content: center; text-align: center; border-radius: 50%; color: var(--bg); background: var(--accent); font-size: clamp(18px, 2.3vw, 36px); font-weight: 800; letter-spacing: -.07em; line-height: .65; }
.hero__orbit-core i { font-size: 7px; font-style: normal; letter-spacing: .15em; }
.hero__orbit-point { position: absolute; top: 50%; left: -3px; width: 6px; height: 6px; background: var(--fg); transform: rotate(45deg); }
@keyframes orbit-spin { to { transform: rotate(360deg); } }

.hero__roles { position: absolute; z-index: 3; right: var(--pad); bottom: 33px; display: flex; flex-direction: column; align-items: flex-end; gap: 6px; font-size: 11px; letter-spacing: .1em; }
.hero__roles span::before { content: "＋"; margin-right: 10px; color: var(--accent); }
.scroll-cue { position: absolute; z-index: 3; bottom: 30px; left: var(--pad); display: flex; align-items: center; gap: 18px; font-size: 9px; letter-spacing: .16em; }
.scroll-cue i { display: grid; place-items: center; width: 34px; height: 34px; border: 1px solid var(--line); border-radius: 50%; font-style: normal; }

.manifesto { min-height: 100svh; display: grid; grid-template-columns: 1fr 3fr 1.2fr; align-items: center; gap: 4vw; padding-top: 120px; padding-bottom: 120px; }
.manifesto .section-label { align-self: start; }
.manifesto__lead { margin: 0; font-size: clamp(38px, 6.2vw, 104px); font-weight: 600; letter-spacing: -.06em; line-height: 1.05; }
.manifesto__aside { align-self: end; padding-bottom: 7vh; }
.manifesto__aside > span { display: block; padding: 10px 0; border-top: 1px solid var(--line); font-size: 10px; letter-spacing: .13em; }
.manifesto__aside p { margin: 36px 0 0; font-size: 13px; line-height: 1.7; opacity: .72; }

.projects-intro { min-height: 75svh; padding-top: 120px; padding-bottom: 90px; display: grid; grid-template-columns: 1fr 4fr; grid-template-rows: auto 1fr auto; }
.projects-intro h2 { align-self: center; margin: 0; font-size: clamp(48px, 8.5vw, 144px); font-weight: 600; letter-spacing: -.075em; line-height: .92; }
.projects-intro p { grid-column: 2; margin: 0; font-size: 12px; letter-spacing: .08em; }

.project-rail { position: fixed; z-index: 80; right: 12px; top: 50%; display: flex; flex-direction: column; gap: 12px; opacity: 0; transform: translateY(-50%) translateX(20px); pointer-events: none; transition: opacity 350ms, transform 350ms; }
.project-rail.is-visible { opacity: 1; transform: translateY(-50%); pointer-events: auto; }
.project-rail button { display: flex; align-items: center; justify-content: flex-end; gap: 8px; padding: 3px; border: 0; background: none; cursor: pointer; opacity: .45; transition: opacity 250ms; }
.project-rail button i { display: block; width: 14px; height: 1px; background: currentColor; transition: width 250ms; }
.project-rail button span { font-size: 8px; }
.project-rail button.is-active { opacity: 1; }
.project-rail button.is-active i { width: 28px; }

.project { min-height: 132svh; padding-top: 100px; padding-bottom: 90px; }
.project__head { display: flex; justify-content: space-between; padding-bottom: 12px; border-bottom: 1px solid var(--line); font-size: 9px; letter-spacing: .12em; }
.project__stage { position: sticky; top: 9vh; height: 82svh; display: grid; grid-template-columns: minmax(0, 1.8fr) minmax(260px, .7fr); gap: clamp(22px, 4vw, 70px); align-items: end; padding-top: 58px; }
.project__media { position: relative; align-self: stretch; min-height: 0; overflow: hidden; background: color-mix(in srgb, var(--bg) 92%, var(--fg)); isolation: isolate; }
.project__media::after { content: ""; position: absolute; inset: 0; border: 1px solid color-mix(in srgb, var(--fg) 12%, transparent); pointer-events: none; }
.project__media img { width: 100%; height: 100%; object-fit: cover; transform: translate3d(var(--mx, 0), calc(var(--shift, 0px) + var(--my, 0)), 0) scale(var(--scale, 1.06)); transition: transform 180ms linear; }
.project--service .project__media { background: #eaf6fb; }
.project--service .project__media img { object-fit: contain; padding: clamp(10px, 1.8vw, 28px); }
.project--service .project__copy h3 { font-size: clamp(38px, 3.8vw, 68px); line-height: .82; }
.project__scan { position: absolute; z-index: 2; inset: 0; opacity: 0; background: linear-gradient(to bottom, transparent 48%, color-mix(in srgb, var(--accent) 48%, transparent) 50%, transparent 52%); transform: translateY(-55%); }
.project.is-active .project__scan { opacity: .55; animation: scan 2.6s var(--ease) 1; }
@keyframes scan { to { transform: translateY(55%); } }
.project__coord { position: absolute; z-index: 3; padding: 5px 7px; color: var(--fg); background: var(--bg); font-size: 7px; letter-spacing: .12em; transition: color 900ms var(--ease), background 900ms var(--ease); }
.coord-a { top: 14px; left: 14px; }
.coord-b { right: 14px; bottom: 14px; }
.project__hit { position: absolute; z-index: 4; inset: 0; display: flex; align-items: flex-end; justify-content: space-between; padding: 18px; }
.project__hit span { padding: 9px 12px; color: var(--bg); background: var(--fg); border-radius: 99px; font-size: 8px; letter-spacing: .12em; opacity: 0; transform: translateY(8px); transition: opacity 300ms var(--ease), transform 300ms var(--ease), color 900ms var(--ease), background 900ms var(--ease); }
.project__hit i { display: grid; place-items: center; width: 46px; height: 46px; color: var(--bg); background: var(--fg); border-radius: 50%; font-style: normal; opacity: 0; transform: rotate(-30deg) scale(.75); transition: opacity 300ms var(--ease), transform 300ms var(--ease), color 900ms var(--ease), background 900ms var(--ease); }
.project__media:hover .project__hit span,
.project__media:hover .project__hit i { opacity: 1; transform: none; }
.project__media.is-transition-source img { view-transition-name: case-image; }
.project__copy { padding-bottom: 2vh; }
.project__number { margin: 0 0 18px; font-size: 9px; letter-spacing: .15em; }
.project__copy h3 { margin: 0; font-size: clamp(54px, 8vw, 132px); font-weight: 700; letter-spacing: -.085em; line-height: .7; }
.project__copy h3 span { display: block; margin-top: 18px; font-size: 13px; font-weight: 400; letter-spacing: .08em; line-height: 1.2; }
.project__desc { max-width: 400px; margin: 38px 0 24px; font-size: 13px; line-height: 1.75; }
.project__tags { display: flex; flex-wrap: wrap; gap: 6px; }
.project__tags span { padding: 6px 8px; border: 1px solid var(--line); border-radius: 99px; font-size: 7px; letter-spacing: .1em; }
.project__status { display: inline-block; margin-top: 26px; padding-bottom: 5px; border-bottom: 1px solid currentColor; font-size: 8px; letter-spacing: .13em; opacity: .6; }
.project__case-link { display: flex; width: max-content; align-items: center; gap: 14px; margin-top: 18px; padding-bottom: 6px; border-bottom: 1px solid currentColor; font-size: 10px; letter-spacing: .12em; }
.project__case-link i { font-style: normal; transition: transform 250ms var(--ease); }
.project__case-link:hover i { transform: translate(3px, -3px); }

.profile { min-height: 100svh; padding-top: 120px; padding-bottom: 120px; }
.profile__grid { display: grid; grid-template-columns: 2fr 1fr; gap: 10vw; margin-top: 90px; }
.profile__grid h2 { margin: 0; font-size: clamp(52px, 8vw, 136px); font-weight: 600; letter-spacing: -.07em; line-height: .95; }
.profile__intro { align-self: end; }
.profile__intro p { font-size: 16px; line-height: 1.8; }
.profile__intro span { display: block; margin-top: 44px; color: var(--accent); font-size: 9px; font-weight: 700; letter-spacing: .14em; }
.capabilities { display: grid; grid-template-columns: repeat(3, 1fr); margin-top: 120px; border-top: 1px solid var(--line); }
.capabilities article { min-height: 270px; padding: 18px 22px 22px 0; border-right: 1px solid var(--line); }
.capabilities article + article { padding-left: 22px; }
.capabilities article:last-child { border-right: 0; }
.capabilities article > span { font-size: 9px; }
.capabilities h3 { margin: 44px 0; font-size: clamp(26px, 3.2vw, 50px); letter-spacing: -.055em; line-height: .9; }
.capabilities p { margin: 0; font-size: 11px; letter-spacing: .06em; }

.contact { min-height: 100svh; display: flex; flex-direction: column; justify-content: space-between; padding-top: 120px; padding-bottom: 30px; }
.contact__kicker { margin: 6vh 0 0; font-size: 10px; letter-spacing: .16em; }
.contact__link { position: relative; align-self: flex-start; margin: auto 0; font-size: clamp(100px, 20vw, 350px); font-weight: 800; letter-spacing: -.1em; line-height: .62; }
.contact__link span { position: absolute; top: 0; right: -.25em; display: grid; place-items: center; width: .28em; height: .28em; color: var(--bg); background: var(--fg); border-radius: 50%; font-size: .35em; font-weight: 400; letter-spacing: 0; transition: transform 350ms var(--ease); }
.contact__link:hover span { transform: rotate(45deg); }
.contact__foot { display: grid; grid-template-columns: 1fr 1fr auto; padding-top: 16px; border-top: 1px solid var(--line); font-size: 9px; letter-spacing: .12em; }

.reveal { opacity: 0; transform: translateY(34px); transition: opacity 800ms var(--ease), transform 800ms var(--ease); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 900px) {
  .site-header { grid-template-columns: 1fr 1fr; }
  .site-header__meta { display: none; }
  .hero__eyebrow { padding-left: 0; }
  .hero__title { top: 46%; font-size: clamp(86px, 24vw, 220px); }
  .hero__orbit { right: -12%; width: 58vw; opacity: .6; }
  .manifesto { grid-template-columns: 1fr; align-content: center; }
  .manifesto__lead { margin-top: 15vh; }
  .manifesto__aside { width: min(420px, 100%); margin-left: auto; padding-bottom: 0; }
  .projects-intro { grid-template-columns: 1fr; }
  .projects-intro h2, .projects-intro p { grid-column: 1; }
  .projects-intro h2 { margin-top: 100px; }
  .project { min-height: 148svh; }
  .project__stage { height: 86svh; grid-template-columns: 1fr; grid-template-rows: minmax(0, 1.25fr) auto; padding-top: 32px; }
  .project__copy { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; }
  .project__number, .project__copy h3 { grid-column: 1; }
  .project__desc { grid-column: 2; grid-row: 1 / span 2; margin: 0; }
  .project__tags, .project__status { grid-column: 2; }
  .project__copy h3 { font-size: clamp(52px, 12vw, 100px); }
  .profile__grid { grid-template-columns: 1fr; }
  .profile__intro { max-width: 520px; margin-left: auto; }
}

@media (max-width: 620px) {
  :root { --pad: 18px; }
  .cursor { display: none; }
  .site-header { padding-top: 16px; }
  .brand__name, .menu-button__label { display: none; }
  .menu-panel { padding-top: 90px; }
  .menu-panel nav a { font-size: 15vw; padding: .18em 0 .25em; }
  .menu-panel__foot span:nth-child(2) { display: none; }
  .hero { padding-top: 90px; }
  .hero__eyebrow span:last-child { display: none; }
  .hero__title { top: 45%; font-size: clamp(70px, 20vw, 128px); line-height: .8; }
  .hero__roles { bottom: 28px; font-size: 9px; }
  .scroll-cue span { display: none; }
  .hero__orbit { top: 60%; right: -30%; width: 90vw; }
  .manifesto { padding-top: 90px; padding-bottom: 90px; }
  .manifesto__lead { margin-top: 12vh; font-size: 11vw; }
  .manifesto__aside { margin-top: 12vh; }
  .projects-intro { min-height: 80svh; padding-top: 90px; }
  .projects-intro h2 { font-size: 14vw; }
  .project-rail { display: none; }
  .project { min-height: 160svh; padding-top: 80px; }
  .project__head span:last-child { display: none; }
  .project__stage { top: 8vh; height: 88svh; grid-template-rows: minmax(0, 1.1fr) auto; gap: 20px; padding-top: 20px; }
  .project__copy { display: block; }
  .project__copy h3 { font-size: 18vw; }
  .project--service .project__copy h3 { font-size: 14vw; }
  .project__copy h3 span { margin-top: 10px; }
  .project__desc { margin: 22px 0 14px; font-size: 11px; line-height: 1.6; }
  .project__status { margin-top: 16px; }
  .profile { padding-top: 90px; padding-bottom: 90px; }
  .profile__grid { margin-top: 70px; }
  .profile__grid h2 { font-size: 13vw; }
  .capabilities { grid-template-columns: 1fr; margin-top: 80px; }
  .capabilities article, .capabilities article + article { min-height: 0; padding: 22px 0 28px; border-right: 0; border-bottom: 1px solid var(--line); }
  .capabilities h3 { margin: 26px 0; font-size: 10vw; }
  .contact { padding-top: 90px; }
  .contact__link { font-size: 29vw; }
  .contact__foot { grid-template-columns: 1fr auto; gap: 12px; }
  .contact__foot span:nth-child(2) { display: none; }
}

@media (pointer: coarse) { .cursor { display: none; } }

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
  .hero__line i { transform: none; }
}