:root { color-scheme: light; --ink: #160b2b; --muted: #6b627b; --purple: #7135c8; --line: #e4dced; --paper: #faf8fd; font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; color: var(--ink); background: var(--paper); line-height: 1.6; }
* { box-sizing: border-box; }
body { margin: 0; }
a { color: inherit; }
button { font: inherit; }
.shell { width: min(100% - 4rem, 76rem); margin-inline: auto; }
.site-header { display: flex; align-items: center; justify-content: space-between; gap: 1.5rem; padding-block: 1.8rem; border-bottom: 1px solid var(--line); }
.wordmark { font-family: Georgia, serif; font-size: 1.5rem; font-weight: bold; letter-spacing: -.04em; text-decoration: none; white-space: nowrap; }
.wordmark span { color: var(--purple); }
.wordmark i { color: #aa66eb; font-style: normal; }
.nav-link { font-size: .85rem; text-decoration: none; }
.nav-link span { margin-left: 1rem; color: var(--purple); }
.hero { display: grid; grid-template-columns: 1.4fr 1fr; align-items: center; gap: 2rem; min-height: 38rem; padding-block: 5rem; }
.eyebrow { display: flex; align-items: center; gap: .7rem; color: var(--purple); font-size: .69rem; font-weight: 700; text-transform: uppercase; letter-spacing: .15em; }
.signal { width: .45rem; height: .45rem; background: var(--purple); border-radius: 50%; box-shadow: 0 0 0 5px #7135c810; }
h1 { font-size: clamp(2.8rem, 5.2vw, 4.7rem); line-height: 1.07; letter-spacing: -.055em; font-weight: 550; margin: 1.8rem 0; }
h1 span { color: var(--purple); }
.intro { color: var(--muted); max-width: 29rem; font-size: 1.1rem; }
.button { display: inline-flex; align-items: center; gap: 2rem; margin-top: 1.5rem; background: var(--ink); color: white; padding: .95rem 1.3rem; border-radius: .25rem; font-size: .85rem; text-decoration: none; }
.button:hover { background: var(--purple); }
.hero-art { position: relative; aspect-ratio: 1; display: grid; place-items: center; background: radial-gradient(ellipse, #c19aef50, transparent 68%); }
.orbit { position: absolute; width: 79%; height: 79%; border: 1px solid #bfa4dc; border-radius: 50%; transform: rotate(-28deg) scaleY(.65); }
.orbit-two { transform: rotate(45deg) scaleY(.85); border-color: #ddcfec; width: 91%; height: 91%; }
.core { width: 52%; aspect-ratio: 1; border-radius: 50%; display: flex; flex-direction: column; justify-content: center; align-items: center; background: radial-gradient(circle at 35% 25%, #9258d2, #331054 70%); box-shadow: inset 0 0 0 1px #cba1f2, 0 25px 70px #59278b30; color: #f3e7ff; font: clamp(4rem, 8vw, 7rem) Georgia, serif; }
.core span { font: .42rem system-ui, sans-serif; letter-spacing: .15em; margin-top: .8rem; }
.node { position: absolute; width: .75rem; height: .75rem; background: #9d55e6; border: 2px solid #e6ccff; border-radius: 50%; box-shadow: 0 0 20px #a16be2; }
.node-one { left: 16%; top: 38%; }.node-two { right: 13%; top: 39%; }.node-three { bottom: 20%; left: 46%; }
.art-caption { position: absolute; bottom: 0; color: var(--muted); font-size: .65rem; letter-spacing: .12em; text-transform: uppercase; }
.companies-section { padding-block: 4.5rem; background: #efe9f6; border-block: 1px solid var(--line); }
.section-heading { display: flex; justify-content: space-between; gap: 1.5rem; align-items: end; }
h2 { font-size: clamp(1.7rem, 3vw, 2.6rem); font-weight: 500; letter-spacing: -.045em; margin: .65rem 0 0; line-height: 1.2; }
h2 span { color: #887497; }
.section-intro { color: var(--muted); font-size: .9rem; margin-bottom: 2rem; }
.slider-controls { display: flex; gap: .6rem; }
[hidden] { display: none !important; }
.slider-controls button { cursor: pointer; width: 2.8rem; height: 2.8rem; border: 1px solid #c9b9d9; background: transparent; color: var(--ink); border-radius: 50%; }
.slider-controls button:hover:not(:disabled) { background: var(--ink); color: white; }
.slider-controls button:disabled { opacity: .3; cursor: default; }
.company-track { display: flex; gap: 1.25rem; overflow-x: auto; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: #baa4d0 transparent; padding: .25rem .15rem 1.25rem; }
.company-card { flex: 0 0 calc((100% - 2.5rem) / 3); min-width: 0; display: flex; flex-direction: column; scroll-snap-align: start; background: var(--paper); border: 1px solid #e0d5e9; border-radius: .45rem; padding: 1.6rem; min-height: 19rem; }
.card-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; }
.company-mark { width: 3.5rem; height: 3.5rem; background: #ece2f8; color: var(--purple); display: grid; place-items: center; font-family: Georgia, serif; font-size: 1.7rem; border-radius: .6rem; }
.company-mark img { max-width: 100%; max-height: 100%; object-fit: contain; }
.card-label { color: var(--muted); font-size: .65rem; letter-spacing: .1em; text-transform: uppercase; }
h3 { font-size: 1.35rem; letter-spacing: -.025em; font-weight: 550; margin: 2rem 0 .5rem; overflow-wrap: anywhere; }
.company-card p { color: var(--muted); font-size: .87rem; margin: 0 0 1.7rem; overflow-wrap: anywhere; }
.company-card a, .card-placeholder { margin-top: auto; font-size: .8rem; text-underline-offset: .3rem; }
.card-placeholder { color: #8e7f9d; }
.slider-footer { display: flex; justify-content: space-between; gap: 1rem; padding-top: 1rem; color: var(--muted); font-size: .7rem; }
.site-footer { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 1.5rem; padding-block: 2.5rem; }
.site-footer > span { font-size: .75rem; color: var(--muted); }
:focus-visible { outline: 3px solid var(--purple); outline-offset: 5px; }
.skip-link { position: absolute; top: -5rem; left: 1rem; z-index: 2; background: white; padding: .75rem; }.skip-link:focus { top: 1rem; }
@media (max-width: 56rem) { .hero { grid-template-columns: 1.4fr 1fr; min-height: 32rem; gap: 0; }.company-card { flex-basis: calc((100% - 1.25rem) / 2); }.core span { display: none; } }
@media (max-width: 38rem) { .shell { width: calc(100% - 2.5rem); }.site-header { padding-block: 1.2rem; }.wordmark { font-size: 1.2rem; }.nav-link { font-size: .72rem; }.nav-link span { margin-left: .3rem; }.hero { grid-template-columns: 1fr; padding-block: 3.5rem 2rem; }.hero-art { width: min(80%, 20rem); margin: 1.5rem auto 0; }.core { font-size: 5rem; }.hero .eyebrow { font-size: .6rem; }h1 { font-size: clamp(2.5rem, 9vw, 3.4rem); }.companies-section { padding-block: 3rem; }.section-heading { align-items: center; }h2 span { display: block; }.company-card { flex-basis: 88%; }.slider-controls { gap: .35rem; }.slider-controls button { width: 2.4rem; height: 2.4rem; }.site-footer { align-items: flex-start; flex-direction: column; } }
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; } }

/* Theme surfaces: the original dark-lettered artwork keeps its own light canvas. */
:root {
  --section: #efe9f6;
  --card: #faf8fd;
  --card-border: #e0d5e9;
  --subtle: #766286;
  --control-border: #c9b9d9;
  --mark-bg: #ece2f8;
  --button-bg: #160b2b;
  --button-text: #fff;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --ink: #f3ecfc;
  --muted: #b9accb;
  --purple: #c499ff;
  --line: #382846;
  --paper: #130d1c;
  --section: #1b1226;
  --card: #241a30;
  --card-border: #443153;
  --subtle: #b4a0c4;
  --control-border: #735888;
  --mark-bg: #38244c;
  --button-bg: #c499ff;
  --button-text: #1c0d2b;
}
body { background: var(--paper); }
.header-actions { display: flex; align-items: center; gap: 1.5rem; }
.brand-logo { display: inline-flex; align-items: center; padding: .4rem .65rem; border-radius: .6rem; background: #f5effb; border: 1px solid #e6daef; flex-shrink: 0; }
.brand-logo img { width: 11.5rem; height: auto; display: block; }
.site-header { padding-block: 1rem; }
.footer-logo img { width: 9rem; }
.theme-toggle { display: inline-flex; align-items: center; justify-content: center; gap: .5rem; padding: .65rem .85rem; border-radius: 2rem; border: 1px solid var(--control-border); color: var(--ink); background: var(--card); cursor: pointer; font-size: .78rem; min-height: 2.75rem; }
.theme-toggle:hover { border-color: var(--purple); }
.theme-icon { font-size: 1.2rem; line-height: 1; color: var(--purple); }
.hero-art { background: radial-gradient(ellipse, #a16be22b, transparent 70%); padding-bottom: 2.2rem; }
.hero-logo-panel { width: 88%; padding: 1.8rem; border-radius: 1.5rem; background: #f5effb; border: 1px solid #e2d3ef; box-shadow: 0 20px 70px #7135c81a; transform: rotate(3deg); }
.hero-logo { width: 100%; height: auto; display: block; transform: rotate(-3deg); }
.companies-section { background: var(--section); }
h2 span { color: var(--subtle); }
.company-card { background: var(--card); border-color: var(--card-border); }
.company-mark { background: var(--mark-bg); }
.company-mark:has(img) { background: #f5effb; padding: .25rem; }
.card-placeholder { color: var(--subtle); }
.slider-controls button { border-color: var(--control-border); }
.slider-controls button:hover:not(:disabled) { background: var(--purple); color: var(--paper); }
.button { background: var(--button-bg); color: var(--button-text); }
.button:hover { background: var(--purple); color: var(--button-text); box-shadow: 0 0 0 2px var(--purple); }
.skip-link { background: var(--card); color: var(--ink); }
:root[data-theme="dark"] .hero-logo-panel { box-shadow: 0 0 65px #9258d22b; }
@media (max-width: 56rem) { .header-actions { gap: .8rem; }.hero-logo-panel { padding: 1rem; } }
@media (max-width: 38rem) {
  .site-header { flex-wrap: wrap; gap: 1rem; }
  .brand-logo img { width: 9rem; }
  .header-actions { margin-left: auto; }
  .header-actions .nav-link { display: none; }
  .theme-toggle { font-size: .72rem; padding: .55rem .7rem; }
  .hero-art { width: min(90%, 22rem); }
  .hero-logo-panel { width: 90%; padding: 1.5rem; }
}

.footer-meta { display: inline-flex; align-items: center; gap: .7rem; }
#site-version { font-variant-numeric: tabular-nums; }