:root {
  --bg: #15171a;
  --bg-2: #1a1d21;
  --panel: #1f2328;
  --line: #2b3037;
  --line-2: #3b434d;
  --text: #dfe4ea;
  --text-2: #a5afbb;
  --text-3: #808b98;
  --steel: #86a3c0;
  --steel-hi: #bccde0;
  --copper: #cd7a49;
  --copper-hi: #e59a6a;
  --vox-steel: #8ea9c4;
  --vox-copper: #d5824f;
  --vox-edge: #101215;
  --focus: #e59a6a;
  --display: "Chakra Petch", "Eurostile", "Bank Gothic", "Arial Narrow", sans-serif;
  --body: "Manrope", "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
  --gl: max(16px, env(safe-area-inset-left, 0px));
  --gr: max(16px, env(safe-area-inset-right, 0px));
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; background: var(--bg); }
body { margin: 0; background: var(--bg); color: var(--text); font-family: var(--body); font-size: 1rem; line-height: 1.6; overflow-x: hidden; }
a { color: var(--steel-hi); text-decoration-color: var(--line-2); text-underline-offset: 4px; }
a:hover { color: var(--copper-hi); text-decoration-color: var(--copper); }
:focus-visible { outline: 2px solid var(--focus); outline-offset: 3px; }
.skip { position: absolute; left: -9999px; top: 8px; background: var(--copper); color: var(--bg); padding: 8px 12px; font-family: var(--mono); font-size: 0.8rem; z-index: 10; }
.skip:focus { left: 8px; }
.wrap { max-width: 1220px; margin: 0 auto; padding-left: var(--gl); padding-right: var(--gr); }
@media (min-width: 760px) { .wrap { padding-left: max(40px, env(safe-area-inset-left, 0px)); padding-right: max(40px, env(safe-area-inset-right, 0px)); } }
.mono { font-family: var(--mono); }
.tag { font-family: var(--mono); font-size: 0.72rem; letter-spacing: 0.06em; color: var(--text-3); text-transform: lowercase; }
h1, h2, h3 { font-family: var(--display); font-weight: 600; margin: 0; line-height: 1.02; letter-spacing: -0.01em; }
p { margin: 0 0 14px; max-width: 60ch; }

/* nav */
.top { border-bottom: 1px solid var(--line); }
.top .wrap { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 24px; padding-top: 16px; padding-bottom: 16px; }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; color: var(--text); }
.brand svg { width: 22px; height: 22px; flex: none; }
.brand b { font-family: var(--display); font-weight: 700; font-size: 1.2rem; letter-spacing: 0.18em; }
.brand small { font-family: var(--mono); font-size: 0.7rem; color: var(--copper-hi); letter-spacing: 0.04em; }
.top nav ul { list-style: none; margin: 0; padding: 0; display: flex; flex-wrap: wrap; gap: 4px 20px; }
.top nav a { font-family: var(--mono); font-size: 0.8rem; color: var(--text-2); text-decoration: none; padding: 6px 0; display: inline-block; }
.top nav a:hover, .top nav a[aria-current="page"] { color: var(--text); }
.top nav a::before { content: "/"; color: var(--text-3); margin-right: 3px; }

/* hero */
.hero .wrap { display: grid; gap: 28px; padding-top: clamp(36px, 6vw, 72px); padding-bottom: clamp(36px, 5vw, 64px); }
@media (min-width: 940px) { .hero .wrap { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); align-items: center; gap: 48px; } }
.hero.solo .wrap { grid-template-columns: minmax(0, 1fr); }
.kick { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-bottom: 22px; }
.hero h1 { font-size: clamp(2.6rem, 7.4vw, 5.4rem); margin-bottom: 26px; }
.hero h1 em { font-style: normal; color: var(--copper-hi); display: block; }
.hero .lead { font-size: clamp(1.06rem, 1.5vw, 1.2rem); color: var(--text-2); max-width: 48ch; }
.cta { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.btn { display: inline-flex; align-items: center; gap: 10px; padding: 12px 18px; font-family: var(--mono); font-size: 0.82rem; text-decoration: none; border: 1px solid var(--line-2); color: var(--text); }
.btn:hover { border-color: var(--copper); color: var(--copper-hi); }
.btn.solid { background: var(--copper); border-color: var(--copper); color: var(--bg); }
.btn.solid:hover { background: var(--copper-hi); color: var(--bg); }
.stage { position: relative; margin: 0; }
.stage canvas { display: block; width: 100%; aspect-ratio: 1 / 0.92; }
.stage figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; border-top: 1px solid var(--line); padding-top: 10px; }
.stage figcaption span { font-family: var(--mono); font-size: 0.74rem; color: var(--text-3); }
.stage figcaption .on { color: var(--copper-hi); }
.corner { position: absolute; width: 14px; height: 14px; border-color: var(--line-2); border-style: solid; border-width: 0; }
.corner.tl { top: 0; left: 0; border-top-width: 1px; border-left-width: 1px; }
.corner.tr { top: 0; right: 0; border-top-width: 1px; border-right-width: 1px; }

/* section heads */
.sec { border-top: 1px solid var(--line); padding: clamp(48px, 7vw, 88px) 0; }
.sh { display: grid; gap: 14px; margin-bottom: clamp(26px, 4vw, 44px); }
@media (min-width: 900px) { .sh { grid-template-columns: 280px minmax(0, 1fr); align-items: baseline; gap: 40px; } }
.sh .k { display: flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 0.78rem; color: var(--text-2); }
.vg { display: inline-grid; grid-template-columns: repeat(3, 6px); gap: 2px; flex: none; }
.vg i { width: 6px; height: 6px; background: var(--line-2); }
.vg i.c { background: var(--copper); }
.vg i.s { background: var(--steel); }
.sh h2 { font-size: clamp(2rem, 4.4vw, 3.3rem); }
.sh p { color: var(--text-2); margin: 14px 0 0; }

/* tables: divisions and products */
.tbl { width: 100%; border-collapse: collapse; }
.tbl th { text-align: left; font-family: var(--mono); font-weight: 400; font-size: 0.72rem; color: var(--text-3); padding: 0 16px 12px 0; border-bottom: 1px solid var(--line-2); }
.tbl td { padding: 22px 16px 22px 0; border-bottom: 1px solid var(--line); vertical-align: baseline; }
.tbl .nm { font-family: var(--display); font-size: clamp(1.4rem, 2.8vw, 2rem); font-weight: 600; line-height: 1.1; }
.tbl .nm small { display: block; font-family: var(--mono); font-size: 0.72rem; font-weight: 400; color: var(--text-3); margin-top: 6px; letter-spacing: 0; }
.tbl .d { color: var(--text-2); max-width: 52ch; }
.tbl .m { font-family: var(--mono); font-size: 0.8rem; color: var(--text-2); white-space: nowrap; }
.tbl .m.dev { color: var(--copper-hi); }
.tbl .ord { font-family: var(--mono); font-size: 0.8rem; color: var(--text-3); width: 4.5em; }
.state { display: flex; align-items: center; gap: 10px; }
.meter { display: inline-flex; gap: 3px; }
.meter i { width: 12px; height: 12px; border: 1px solid var(--line-2); }
.meter i.f { background: var(--steel); border-color: var(--steel); }
.meter i.c { background: var(--copper); border-color: var(--copper); }
@media (max-width: 760px) {
  .tbl, .tbl tbody, .tbl tr, .tbl td { display: block; }
  .tbl thead { display: none; }
  .tbl tr { padding: 20px 0; border-bottom: 1px solid var(--line); }
  .tbl td { border: 0; padding: 3px 0; }
  .tbl .m { white-space: normal; }
  .tbl .ord { width: auto; }
  .tbl .nm { margin-bottom: 4px; }
}
.note { margin-top: 18px; font-family: var(--mono); font-size: 0.76rem; color: var(--text-3); }

/* approach */
.steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 0; }
@media (min-width: 900px) { .steps { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; } }
.steps li { padding: 18px 0; border-top: 1px solid var(--line-2); }
.steps .w { display: block; font-family: var(--mono); font-size: 0.78rem; color: var(--copper-hi); margin-bottom: 8px; }
.steps strong { display: block; font-family: var(--display); font-weight: 600; font-size: 1.35rem; line-height: 1.15; color: var(--text); margin-bottom: 8px; }
.steps p { margin: 0; color: var(--text-2); }
.more { margin-top: 28px; color: var(--text-2); }

/* founder */
.who { display: grid; gap: 32px; }
@media (min-width: 940px) { .who { grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 56px; } }
.who .big { font-family: var(--display); font-size: clamp(1.4rem, 2.6vw, 1.9rem); line-height: 1.25; font-weight: 500; color: var(--text); max-width: 26ch; margin-bottom: 20px; }
.who p { color: var(--text-2); }
.log { list-style: none; margin: 0; padding: 0; border-left: 1px solid var(--line-2); }
.log li { position: relative; padding: 0 0 22px 22px; }
.log li::before { content: ""; position: absolute; left: -5px; top: 7px; width: 9px; height: 9px; background: var(--bg); border: 1px solid var(--steel); }
.log li:last-child::before { background: var(--copper); border-color: var(--copper); }
.log .y { font-family: var(--mono); font-size: 0.78rem; color: var(--steel); display: block; }
.log li:last-child .y { color: var(--copper-hi); }
.log b { font-weight: 600; color: var(--text); }
.log span.t { color: var(--text-2); display: block; }

/* contact */
.mail { display: inline-flex; flex-direction: column; gap: 6px; padding: 22px 0; border-top: 1px solid var(--line-2); border-bottom: 1px solid var(--line-2); text-decoration: none; color: var(--text); max-width: 100%; }
.mail span { font-family: var(--mono); font-size: 0.74rem; color: var(--text-3); }
.mail b { font-family: var(--display); font-weight: 500; font-size: clamp(1.3rem, 4.4vw, 2.6rem); overflow-wrap: anywhere; line-height: 1.15; }
.mail:hover b { color: var(--copper-hi); }

footer { border-top: 1px solid var(--line); }
footer .wrap { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 8px 24px; padding-top: 22px; padding-bottom: 28px; font-family: var(--mono); font-size: 0.74rem; color: var(--text-3); }
footer a { color: var(--text-2); }

/* ---- v2: product-led layout ---- */
.hero.big .wrap { display: block; padding-top: clamp(40px, 7vw, 96px); padding-bottom: clamp(40px, 6vw, 80px); }
.hero.big h1 { font-size: clamp(2.8rem, 9vw, 7rem); max-width: 14ch; }
.hero.big .lead { max-width: 56ch; }

.icon { display: inline-grid; place-items: center; width: 52px; height: 52px; border-radius: 14px; background: var(--panel); border: 1px solid var(--line-2); flex: none; }
.icon svg { width: 76%; height: 76%; }
.icon.lg { width: 72px; height: 72px; border-radius: 18px; }
.i-cad { background: #1d2530; }
.i-pano { background: #17202b; }
.i-game { background: #2a211c; }

.apps { list-style: none; margin: clamp(32px, 5vw, 56px) 0 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 860px) { .apps { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.apps a { display: flex; align-items: center; gap: 14px; padding: 18px; background: var(--bg-2); text-decoration: none; color: var(--text); height: 100%; }
.apps a:hover { background: var(--panel); }
.apps a:hover b { color: var(--copper-hi); }
.apps .txt { display: grid; gap: 2px; min-width: 0; flex: 1; }
.apps .txt b { font-family: var(--display); font-weight: 600; font-size: 1.25rem; line-height: 1.1; }
.apps .txt span { font-size: 0.86rem; color: var(--text-2); }
.pill { font-family: var(--mono); font-size: 0.7rem; color: var(--text-2); border: 1px solid var(--line-2); padding: 3px 8px; white-space: nowrap; }
.pill.dev { color: var(--bg); background: var(--copper); border-color: var(--copper); }

.show .wrap { display: block; }
.phead { display: flex; align-items: center; gap: 16px; margin-bottom: 22px; }
.phead .tag { display: block; margin-bottom: 4px; }
.pname { font-family: var(--display); font-weight: 600; font-size: 1.5rem; margin: 0; line-height: 1.1; }
.pline { font-size: clamp(2.1rem, 5.6vw, 4.4rem); max-width: 18ch; margin-bottom: 20px; }
.pline em { font-style: normal; color: var(--copper-hi); }
.pline.sm { font-size: clamp(1.7rem, 3.6vw, 2.6rem); margin: 6px 0 10px; max-width: none; }
.plead { font-size: clamp(1.02rem, 1.4vw, 1.15rem); color: var(--text-2); max-width: 62ch; }
.status { display: inline-flex; align-items: center; gap: 8px; font-family: var(--mono); font-size: 0.8rem; color: var(--copper-hi); }
.status .dot { width: 8px; height: 8px; background: var(--copper); display: inline-block; }
.cta { align-items: center; }

.win { margin: clamp(30px, 5vw, 52px) 0 0; border: 1px solid var(--line-2); background: var(--bg-2); }
.win-bar { display: flex; align-items: center; gap: 6px; padding: 10px 14px; border-bottom: 1px solid var(--line); background: var(--panel); }
.win-bar span { width: 10px; height: 10px; border: 1px solid var(--line-2); }
.win-bar b { margin-left: 10px; font-family: var(--mono); font-weight: 400; font-size: 0.76rem; color: var(--text-3); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.win-body { display: grid; }
@media (min-width: 900px) { .win-body { grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr); } }
.win .code { margin: 0; border: 0; border-bottom: 1px solid var(--line); background: transparent; padding: 18px clamp(14px, 2.4vw, 24px); font-family: var(--mono); font-size: 0.82rem; line-height: 1.8; color: var(--text-2); white-space: pre-wrap; overflow-wrap: anywhere; }
@media (min-width: 900px) { .win .code { border-bottom: 0; border-right: 1px solid var(--line); } }
.code .c { color: var(--text-3); }
.code .v { color: var(--steel-hi); }
.code .o { color: var(--copper-hi); }
.view canvas { display: block; width: 100%; aspect-ratio: 1 / 0.8; }
.win figcaption, .pano figcaption { font-family: var(--mono); font-size: 0.72rem; color: var(--text-3); padding: 10px 14px; border-top: 1px solid var(--line); }

.pano { margin: clamp(30px, 5vw, 52px) 0 0; border: 1px solid var(--line-2); background: var(--bg-2); }
.pano svg { display: block; width: 100%; height: clamp(180px, 28vw, 320px); }

.inside { font-family: var(--mono); font-weight: 400; font-size: 0.8rem; color: var(--text-2); margin: clamp(30px, 5vw, 48px) 0 14px; letter-spacing: 0.02em; text-transform: lowercase; }
.feat { list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 640px) { .feat { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (min-width: 1040px) { .feat { grid-template-columns: none; grid-auto-columns: minmax(0, 1fr); grid-auto-flow: column; } }
.feat li { background: var(--bg-2); padding: 20px; }
.feat b { display: block; font-family: var(--display); font-weight: 600; font-size: 1.15rem; line-height: 1.15; margin-bottom: 8px; color: var(--text); }
.feat p { margin: 0; color: var(--text-2); font-size: 0.94rem; }

.gamecard { display: grid; gap: 16px; align-items: center; border: 1px solid var(--line-2); background: var(--bg-2); padding: clamp(18px, 3vw, 30px); }
@media (min-width: 760px) { .gamecard { grid-template-columns: auto minmax(0, 1fr) auto; gap: 24px; } }
.gamecard .plead { margin: 0; }

/* about */
.facts { list-style: none; margin: clamp(28px, 4vw, 44px) 0 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 760px) { .facts { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
.facts li { background: var(--bg-2); padding: 18px 20px; }
.facts span { display: block; font-family: var(--mono); font-size: 0.72rem; color: var(--text-3); margin-bottom: 6px; }
.facts b { font-family: var(--display); font-weight: 600; font-size: 1.2rem; line-height: 1.2; }

/* ---- v3: group hub, company cards, sub-site pieces ---- */
.org { margin: 0; }
.node { display: block; border: 1px solid var(--line-2); background: var(--bg-2); padding: 14px 16px; text-decoration: none; color: var(--text); position: relative; }
a.node:hover { border-color: var(--copper); }
a.node:hover b { color: var(--copper-hi); }
.node .tag { display: block; margin-bottom: 6px; }
.node b { display: block; font-family: var(--display); font-weight: 600; font-size: 1.15rem; line-height: 1.15; }
.node small { display: block; font-family: var(--mono); font-size: 0.72rem; color: var(--text-2); margin-top: 6px; }
.node.parent { max-width: 300px; margin: 0 auto; border-color: var(--steel); }
.node.parent b { font-size: 1.35rem; letter-spacing: 0.04em; }
.node.dim { border-style: dashed; background: transparent; }
.node.dim b { color: var(--text-2); }
.node.live { border-color: var(--copper); }
.kids { list-style: none; margin: 32px 0 0; padding: 0 0 0 22px; display: grid; gap: 14px; position: relative; }
.kids::before { content: ""; position: absolute; left: 0; top: -32px; bottom: 28px; border-left: 1px solid var(--line-2); }
.kids > li { position: relative; }
.kids > li::before { content: ""; position: absolute; left: -22px; top: 28px; width: 22px; border-top: 1px solid var(--line-2); }
@media (min-width: 600px) {
  .kids { grid-template-columns: repeat(3, minmax(0, 1fr)); padding: 0; margin-top: 40px; }
  .kids::before { left: 16.66%; right: 16.66%; top: -20px; bottom: auto; border-left: 0; border-top: 1px solid var(--line-2); }
  .kids > li::before { left: 50%; top: -20px; width: 0; height: 20px; border-top: 0; border-left: 1px solid var(--line-2); }
  .org .parent::after { content: ""; position: absolute; left: 50%; bottom: -21px; height: 20px; border-left: 1px solid var(--line-2); }
}

.cos { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); }
@media (min-width: 860px) { .cos { grid-template-columns: repeat(2, minmax(0, 1fr)); } .cos .co.wide { grid-column: 1 / -1; } }
.co { background: var(--bg-2); padding: clamp(20px, 3vw, 34px); display: grid; gap: 14px; align-content: start; }
.co .mark { display: flex; align-items: baseline; gap: 8px; }
.co .mark b { font-family: var(--display); font-weight: 700; font-size: 1.05rem; letter-spacing: 0.18em; }
.co .mark small { font-family: var(--mono); font-size: 0.72rem; color: var(--copper-hi); }
.co h3 { font-size: clamp(1.6rem, 3.4vw, 2.4rem); }
.co p { margin: 0; color: var(--text-2); }
.co .row { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 12px; margin-top: 6px; }
.co.wide { opacity: 0.85; }
.co.wide h3 { color: var(--text-2); }

.soon { display: inline-flex; align-items: center; gap: 10px; font-family: var(--mono); font-size: 0.82rem; color: var(--copper-hi); border: 1px solid var(--copper); padding: 8px 12px; }
.rel { display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); margin-top: 8px; }
@media (min-width: 760px) { .rel { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.rel > a, .rel > span { display: block; background: var(--bg-2); padding: 16px 18px; text-decoration: none; color: var(--text); }
.rel .tag { display: block; margin-bottom: 4px; }
.rel b { font-family: var(--display); font-weight: 600; font-size: 1.1rem; }
.rel a:hover b { color: var(--copper-hi); }
.rel > .here { background: var(--panel); }
.rel .here b::after { content: " · this site"; font-family: var(--mono); font-weight: 400; font-size: 0.72rem; color: var(--text-3); }

/* ---- v4: logo family, results, skills grid ---- */
.brand .logo { width: 26px; height: 26px; flex: none; display: block; }
.co .mark img, .node .nmk img { width: 30px; height: 30px; flex: none; }
.co .mark { align-items: center; }
.node .nmk { display: flex; align-items: center; gap: 10px; }
.results { align-self: start; list-style: none; margin: 0; padding: 0; display: grid; gap: 1px; background: var(--line); border: 1px solid var(--line); align-content: start; }
@media (min-width: 560px) { .results { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
.results li { background: var(--bg-2); padding: 20px; display: grid; gap: 6px; }
.results b { font-family: var(--display); font-weight: 600; font-size: clamp(1.7rem, 3.4vw, 2.4rem); line-height: 1; color: var(--copper-hi); }
.results span { color: var(--text-2); font-size: 0.92rem; }
@media (min-width: 1040px) { .feat.cols3 { grid-template-columns: repeat(3, minmax(0, 1fr)); grid-auto-flow: row; grid-auto-columns: auto; } }
.who .cta { margin-top: 22px; }
.group-note { display: flex; flex-wrap: wrap; align-items: center; gap: 16px 24px; border: 1px solid var(--line-2); background: var(--bg-2); padding: clamp(18px, 3vw, 28px); }
.group-note img { width: 44px; height: 44px; flex: none; }
.group-note p { margin: 0; color: var(--text-2); flex: 1 1 260px; }
.group-note p b { color: var(--text); font-weight: 600; }

/* ---- v5: four companies, link placeholders, research chart ---- */
.btn.off { color: var(--text-3); border-style: dashed; cursor: default; }
.btn.off:hover { border-color: var(--line-2); color: var(--text-3); }
@media (min-width: 1040px) { .cos { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (min-width: 600px) { .kids.four { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
.chart { margin: 0; position: relative; }
.chart svg { display: block; width: 100%; height: auto; }
.chart figcaption { display: flex; flex-wrap: wrap; justify-content: space-between; gap: 6px 16px; border-top: 1px solid var(--line); padding-top: 10px; font-family: var(--mono); font-size: 0.74rem; color: var(--text-3); }
.chart figcaption .on { color: var(--copper-hi); }
