:root {
  --ink: #17312a;
  --ink-soft: #46645a;
  --ink-faint: #87958c;
  --paper: #f5f1e8;
  --paper-deep: #e9e2d4;
  --red: #bf513b;
  --line: rgba(23, 49, 42, .19);
  --line-light: rgba(23, 49, 42, .1);
  --serif: Iowan Old Style, Baskerville, "Times New Roman", "Songti SC", "STSong", serif;
  --sans: Inter, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --gutter: clamp(1.35rem, 4vw, 4.5rem);
  --ease: cubic-bezier(.22, .61, .36, 1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body {
  min-width: 320px;
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: var(--sans);
  font-size: 16px;
  -webkit-font-smoothing: antialiased;
}
button { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
a { color: inherit; text-decoration: none; }
svg { display: block; }

.page-texture {
  position: fixed;
  z-index: 0;
  inset: 0;
  pointer-events: none;
  opacity: .48;
  background-image:
    repeating-linear-gradient(0deg, transparent 0, transparent 5px, rgba(23,49,42,.024) 5px, rgba(23,49,42,.024) 6px),
    repeating-linear-gradient(90deg, transparent 0, transparent 5px, rgba(23,49,42,.02) 5px, rgba(23,49,42,.02) 6px);
  mask-image: linear-gradient(to bottom, black, transparent 85%);
}

.site-shell {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: min(100%, 1600px);
  min-height: 100svh;
  margin: 0 auto;
  padding: 1.65rem var(--gutter) 1.4rem;
  overflow: clip;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding-bottom: 1.25rem;
  border-bottom: 1px solid var(--line);
}
.brand { display: inline-flex; align-items: center; gap: .65rem; }
.loom-mark {
  display: grid;
  width: 30px;
  aspect-ratio: 1;
  place-items: center;
  padding: 2px;
  background: #fff;
  border: 1px solid rgba(23, 49, 42, .12);
  border-radius: 2px;
}
.loom-mark img { display: block; width: 100%; height: 100%; object-fit: contain; }
.brand__name, .boot__wordmark {
  font-family: var(--sans);
  font-size: .82rem;
  font-weight: 600;
  letter-spacing: .28em;
}
.header-meta {
  display: flex;
  align-items: center;
  gap: .75rem;
  font-family: var(--mono);
  color: var(--ink-soft);
  font-size: .59rem;
  letter-spacing: .1em;
  white-space: nowrap;
}
.header-meta__line { display: inline-block; width: clamp(1rem, 4vw, 4rem); height: 1px; background: var(--line); }
.language-toggle {
  display: grid;
  grid-template-columns: auto auto auto;
  gap: .22rem;
  padding: .35rem .15rem .35rem .45rem;
  color: var(--ink-soft);
  border: 0;
  border-left: 1px solid var(--line);
  background: transparent;
  cursor: pointer;
  letter-spacing: .05em;
}
.language-toggle:hover, .language-toggle:focus-visible { color: var(--red); }
.language-toggle:focus-visible { outline: 1px solid var(--red); outline-offset: 3px; }

main { flex: 1 0 auto; padding-top: clamp(4rem, 10vh, 8.5rem); }
.hero { position: relative; display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(14rem, .85fr); column-gap: clamp(2rem, 8vw, 10rem); }
.hero__intro { grid-column: 1 / -1; display: flex; justify-content: flex-end; align-items: center; margin-bottom: clamp(2.2rem, 7vw, 5.8rem); }
.eyebrow-number, .visual-caption, .footer__company, .footer__email, .footer__year {
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .11em;
}
.eyebrow-number { color: var(--ink-faint); }
.hero__main { align-self: start; }
.hero__title {
  max-width: 11.5ch;
  margin: 0;
  color: var(--ink);
  font-family: var(--serif);
  font-size: clamp(3.15rem, 7.1vw, 7rem);
  font-weight: 500;
  line-height: .96;
  letter-spacing: -.06em;
}
.hero__lede {
  max-width: 38ch;
  margin: clamp(2rem, 3.8vw, 3.4rem) 0 0;
  color: var(--ink-soft);
  font-size: clamp(.95rem, 1.3vw, 1.12rem);
  line-height: 1.75;
}
.enter-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .7rem;
  min-height: 44px;
  margin-top: clamp(2rem, 3.5vw, 3rem);
  padding: .85rem 1.2rem;
  border: 1px solid var(--ink);
  color: var(--ink);
  font-family: var(--mono);
  font-size: .64rem;
  letter-spacing: .14em;
  transition: color .28s var(--ease), background .28s var(--ease), transform .28s var(--ease);
}
.enter-link:hover, .enter-link:focus-visible { color: var(--paper); background: var(--ink); }
.enter-link:focus-visible { outline: 1px solid var(--red); outline-offset: 3px; }
.enter-link__arrow { transition: transform .28s var(--ease); }
.enter-link:hover .enter-link__arrow, .enter-link:focus-visible .enter-link__arrow { transform: translateX(.3rem); }
.hero__visual { position: relative; min-height: clamp(21rem, 38vw, 34rem); margin-top: clamp(-1rem, -3vw, -3rem); }
.fabric-card {
  position: absolute;
  right: 8%; top: 8%;
  width: min(75%, 24rem);
  aspect-ratio: .76;
  overflow: hidden;
  background: var(--paper-deep);
  box-shadow: 18px 22px 0 rgba(23,49,42,.08);
  transform: rotate(6deg);
}
.fabric-card__image {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: center top;
  filter: grayscale(.14) contrast(1.04);
}
.fabric-orbit { position: absolute; border: 1px solid var(--line); border-radius: 50%; }
.fabric-orbit--one { width: 102%; height: 58%; right: -18%; top: 13%; transform: rotate(-38deg); }
.fabric-orbit--two { width: 66%; height: 120%; right: 14%; bottom: -18%; transform: rotate(40deg); }
.visual-caption { position: absolute; color: var(--ink-faint); }
.visual-caption--top { top: 0; right: 0; writing-mode: vertical-rl; }
.visual-caption--bottom { left: 0; bottom: 2.2rem; transform: rotate(-90deg); transform-origin: left bottom; }

.statement { position: relative; max-width: 45rem; margin: clamp(6rem, 13vw, 13rem) auto clamp(5rem, 10vw, 9rem); padding: 2.2rem 0 0 clamp(2.7rem, 6vw, 5rem); border-top: 1px solid var(--line); }
.statement__mark { position: absolute; top: 1.2rem; left: 0; color: var(--red); font-family: var(--serif); font-size: clamp(4rem, 7vw, 6rem); line-height: 1; }
.statement p { max-width: 28ch; margin: 0; font-family: var(--serif); font-size: clamp(1.7rem, 3.2vw, 3.1rem); font-style: italic; font-weight: 500; line-height: 1.18; letter-spacing: -.04em; }
.statement__signature { display: block; margin-top: 1.8rem; color: var(--ink-faint); font-family: var(--mono); font-size: .58rem; letter-spacing: .12em; }

.site-footer { display: grid; grid-template-columns: minmax(0, 1fr) auto auto; align-items: end; gap: 1rem clamp(1rem, 3vw, 3rem); padding-top: 1.25rem; border-top: 1px solid var(--line); color: var(--ink-faint); }
.footer__email { color: var(--ink-soft); }
.footer__email:hover, .footer__email:focus-visible { color: var(--red); }
.footer__email:focus-visible { outline: 1px solid var(--red); outline-offset: 3px; }
.footer__year { justify-self: end; }

.lang-zh { display: none; }
html[data-lang="zh"] .lang-en { display: none; }
html[data-lang="zh"] .lang-zh { display: inline; }
html[data-lang="zh"] .hero__title { max-width: 10ch; line-height: 1.14; letter-spacing: -.04em; }
html[data-lang="zh"] .hero__lede { max-width: 28em; line-height: 1.9; }
html[data-lang="zh"] .enter-link { font-family: var(--sans); letter-spacing: .14em; }
html[data-lang="zh"] .language-toggle { color: var(--red); }

.reveal { opacity: 1; transform: translateY(0); }
.booting .site-shell .reveal { opacity: 0; transform: translateY(12px); }
.is-ready .site-shell .reveal { opacity: 1; transform: translateY(0); transition: opacity .85s var(--ease), transform .85s var(--ease); transition-delay: calc(var(--i) * 70ms + 100ms); }

.boot {
  position: fixed;
  z-index: 10;
  inset: 0;
  display: grid;
  grid-template-rows: auto 1fr auto;
  padding: 1.65rem var(--gutter) 1.4rem;
  overflow: hidden;
  color: var(--paper);
  background: var(--ink);
  opacity: 0;
  pointer-events: none;
  visibility: hidden;
}
.boot::before { position: absolute; inset: -25%; content: ""; opacity: .22; background-image: repeating-linear-gradient(0deg, transparent 0 7px, rgba(247,243,233,.16) 7px 8px), repeating-linear-gradient(90deg, transparent 0 7px, rgba(247,243,233,.12) 7px 8px); transform: rotate(8deg); }
.boot::after { position: absolute; right: -10vw; top: -35vh; width: 74vw; height: 110vh; border: 1px solid rgba(247,243,233,.22); border-radius: 50%; content: ""; transform: rotate(36deg); }
.booting .boot { opacity: 1; visibility: visible; pointer-events: auto; }
.is-ready .boot { opacity: 0; transform: translateY(-1.2rem); visibility: hidden; transition: opacity .6s var(--ease), transform .6s var(--ease), visibility 0s linear .6s; }
.boot__topline, .boot__footer { position: relative; z-index: 1; display: flex; justify-content: space-between; color: rgba(247,243,233,.6); font-family: var(--mono); font-size: .59rem; letter-spacing: .12em; }
.boot__content { position: relative; z-index: 1; display: flex; flex-direction: column; align-items: center; justify-content: center; padding-bottom: 2rem; text-align: center; }
.loom-mark--large {
  width: clamp(6rem, 11vw, 8rem);
  margin-bottom: 1.7rem;
  padding: clamp(.35rem, .8vw, .55rem);
  border-radius: 4px;
}
.boot__kicker { margin: 0 0 1rem; color: rgba(247,243,233,.64); font-family: var(--mono); font-size: .58rem; letter-spacing: .18em; }
.boot__wordmark { margin: 0; color: var(--paper); font-size: clamp(1.45rem, 3vw, 2.2rem); letter-spacing: .48em; transform: translateX(.24em); }
.boot__loader { width: min(17rem, 72vw); margin-top: clamp(3rem, 8vh, 5rem); }
.boot__track { position: relative; height: 1px; overflow: hidden; background: rgba(247,243,233,.27); }
.boot__progress { position: absolute; inset: 0 auto 0 0; width: 0%; background: var(--paper); transition: width .12s linear; }
.boot__progress::after { position: absolute; top: -2px; right: 0; width: 1px; height: 5px; background: var(--red); content: ""; }
.boot__loader-copy { display: grid; grid-template-columns: auto auto auto 1fr; align-items: center; gap: .25rem; margin-top: .65rem; color: rgba(247,243,233,.64); font-family: var(--mono); font-size: .56rem; letter-spacing: .1em; text-align: left; }
.boot__slash { margin-left: .1rem; color: rgba(247,243,233,.4); }
.boot__state { justify-self: end; color: rgba(247,243,233,.8); font-size: .5rem; white-space: nowrap; }

.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

@media (max-width: 740px) {
  .site-shell { padding-top: 1.25rem; }
  .header-meta__line, .header-meta > span:not(.header-meta__line) { display: none; }
  .header-meta { gap: 0; }
  main { padding-top: 4.5rem; }
  .hero { display: block; }
  .hero__intro { margin-bottom: 2.5rem; }
  .hero__visual { width: min(100%, 23rem); min-height: 21rem; margin: 4rem 0 0 auto; }
  .site-footer { grid-template-columns: minmax(0, 1fr) auto; }
  .footer__email { grid-column: 1; }
  .footer__year { grid-column: 2; grid-row: 1 / span 2; }
  .boot__topline span:last-child { display: none; }
  .boot__footer { font-size: .5rem; }
}

@media (max-width: 420px) {
  .hero__title { font-size: 3rem; }
  .site-footer { grid-template-columns: 1fr; gap: .65rem; }
  .footer__email, .footer__year { grid-column: auto; grid-row: auto; justify-self: start; }
  .boot__state { display: none; }
}

@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { scroll-behavior: auto !important; animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

@media (prefers-color-scheme: dark) {
  :root { --ink: #e9ede7; --ink-soft: #b7c4bd; --ink-faint: #84918a; --paper: #13231f; --paper-deep: #1b3029; --line: rgba(233,237,231,.18); --line-light: rgba(233,237,231,.11); }
  .fabric-card { box-shadow: 18px 22px 0 rgba(0,0,0,.18); }
}

.no-js .boot { display: none; }
.no-js .lang-zh { display: inline; }
.no-js .lang-en::after { content: " / "; color: var(--ink-faint); }