@property --ca { syntax: '<color>'; inherits: true; initial-value: #6ef3ff; }
@property --cb { syntax: '<color>'; inherits: true; initial-value: #8b7bff; }
@property --cc { syntax: '<color>'; inherits: true; initial-value: #ff5bd6; }

:root {
  --bg: #03040a;
  --ink: #eef0ff;
  --ink2: #c9cdf0;
  --mute: #9ea3c9;
  --dim: #666b93;
  --line: rgba(170, 180, 255, .12);
  --line2: rgba(170, 180, 255, .2);
  --panel: rgba(10, 12, 28, .66);
  --display: 'Unbounded', 'Space Grotesk', system-ui, sans-serif;
  --serif: 'Instrument Serif', Georgia, serif;
  --body: 'Space Grotesk', system-ui, -apple-system, sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, 'SFMono-Regular', Menlo, monospace;
  --pad: clamp(20px, 6vw, 104px);
  --grad: linear-gradient(92deg, var(--ca), var(--cb) 50%, var(--cc));
  --ease: cubic-bezier(.2, .8, .2, 1);
  transition: --ca 1.2s ease, --cb 1.2s ease, --cc 1.2s ease;
  color-scheme: dark;
}
*, *::before, *::after { box-sizing: border-box; }
html { background: var(--bg); -webkit-text-size-adjust: 100%; scroll-behavior: smooth; }
body { margin: 0; color: var(--ink); font: 400 17px/1.6 var(--body); overflow-x: hidden; -webkit-font-smoothing: antialiased; background: transparent; }
::selection { background: color-mix(in srgb, var(--cb) 55%, transparent); color: #fff; }
a { color: inherit; }
button, input, textarea { font: inherit; color: inherit; }
button { cursor: pointer; }
.mono { font-family: var(--mono); }
.sr-only, .skip:not(:focus) { position: absolute !important; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.skip:focus { position: fixed; top: 10px; left: 10px; z-index: 100; background: #fff; color: #000; padding: 8px 14px; border-radius: 8px; }
:focus-visible { outline: 2px solid var(--ca); outline-offset: 3px; border-radius: 6px; }
.grad { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.serif { font-family: var(--serif); font-style: italic; font-weight: 400; letter-spacing: -.01em; }

/* ---------------------------------------------------------------- canvas + fallback */
#gl { position: fixed; inset: 0; width: 100vw; height: 100vh; z-index: 0; display: block; pointer-events: none; }
#bgfall { position: fixed; inset: 0; z-index: 0; display: none; background:
  radial-gradient(60% 50% at 70% 30%, color-mix(in srgb, var(--cb) 30%, transparent), transparent 70%),
  radial-gradient(50% 45% at 20% 70%, color-mix(in srgb, var(--ca) 22%, transparent), transparent 70%),
  radial-gradient(40% 40% at 80% 85%, color-mix(in srgb, var(--cc) 20%, transparent), transparent 70%), var(--bg); }
.no-gl #gl { display: none; }
.no-gl #bgfall { display: block; }
.no-gl .hud-br, .no-gl #morph, .no-gl .orb-col { display: none !important; }
main, .nav, .foot, .pbar { position: relative; z-index: 2; }

/* ---------------------------------------------------------------- boot */
#boot { position: fixed; inset: 0; z-index: 60; background: radial-gradient(120% 90% at 50% 50%, rgba(3, 4, 10, .86), #03040a 72%); display: none; align-items: flex-end; padding: var(--pad); transition: opacity .9s var(--ease), visibility .9s; }
.js #boot { display: flex; }
.booted #boot { opacity: 0; visibility: hidden; pointer-events: none; }
.boot-inner { width: min(620px, 100%); font: 500 12.5px/1.75 var(--mono); color: var(--mute); }
.boot-brand { font: 500 12px var(--mono); letter-spacing: .28em; text-transform: uppercase; color: var(--ink); margin-bottom: 18px; display: flex; align-items: center; gap: 10px; }
.boot-brand em { font-style: normal; color: var(--dim); }
.boot-mark { color: var(--ca); font-size: 15px; animation: spin 2.4s linear infinite; display: inline-block; }
#bootlog { margin: 0 0 16px; white-space: pre-wrap; min-height: 9.5em; }
#bootlog b { color: #5cf2a0; font-weight: 500; }
#bootlog em { color: var(--ca); font-style: normal; }
#bootlog u { color: var(--ink); text-decoration: none; }
.boot-bar { height: 2px; background: var(--line); border-radius: 2px; overflow: hidden; }
.boot-bar i { display: block; height: 100%; width: 0; background: var(--grad); transition: width .25s ease; }
@keyframes spin { to { transform: rotate(360deg); } }

/* ---------------------------------------------------------------- cursor */
#cursor { position: fixed; left: 0; top: 0; z-index: 70; pointer-events: none; display: none; }
.fine #cursor { display: block; }
#cursor::before { content: ''; position: absolute; left: -17px; top: -17px; width: 34px; height: 34px; border-radius: 50%; border: 1px solid rgba(255, 255, 255, .45); transition: transform .25s var(--ease), border-color .25s, background .25s; }
#cursor i { position: absolute; left: -2px; top: -2px; width: 4px; height: 4px; border-radius: 50%; background: #fff; }
#cursor.big::before { transform: scale(1.6); border-color: var(--ca); background: color-mix(in srgb, var(--ca) 8%, transparent); }
#cursor.grab::before { transform: scale(.55); border-color: var(--cc); background: color-mix(in srgb, var(--cc) 25%, transparent); }

/* ---------------------------------------------------------------- nav */
.nav { position: fixed; top: 0; left: 0; right: 0; z-index: 40; height: 68px; display: flex; align-items: center; justify-content: space-between; gap: 18px; padding: 0 var(--pad); transition: transform .45s var(--ease), background .35s, border-color .35s; border-bottom: 1px solid transparent; }
.nav.solid { background: rgba(3, 4, 10, .62); backdrop-filter: blur(14px) saturate(140%); -webkit-backdrop-filter: blur(14px) saturate(140%); border-color: var(--line); }
.nav.hide { transform: translateY(-100%); }
.logo { display: flex; align-items: center; gap: 12px; text-decoration: none; min-width: 0; }
.logo-mark { width: 36px; height: 36px; flex: none; border-radius: 50%; display: grid; place-items: center; font: 700 11px var(--display); letter-spacing: .04em; position: relative; }
.logo-mark::before { content: ''; position: absolute; inset: 0; border-radius: 50%; padding: 1px; background: var(--grad); -webkit-mask: linear-gradient(#000 0 0) content-box, linear-gradient(#000 0 0); -webkit-mask-composite: xor; mask-composite: exclude; }
.logo-name { font: 500 14px var(--body); letter-spacing: .02em; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.nav .links { display: flex; gap: 4px; }
.nav .links a { font: 500 13px var(--body); text-decoration: none; color: var(--mute); padding: 8px 12px; border-radius: 99px; transition: color .2s, background .2s; }
.nav .links a:hover { color: var(--ink); background: rgba(255, 255, 255, .05); }
.nav .links a.on { color: var(--ink); background: rgba(255, 255, 255, .07); }
.nav-right { display: flex; align-items: center; gap: 8px; }
.icon-btn { height: 36px; min-width: 36px; padding: 0 10px; border-radius: 99px; border: 1px solid var(--line2); background: rgba(255, 255, 255, .03); display: grid; place-items: center; transition: border-color .2s, background .2s; }
.icon-btn:hover { border-color: color-mix(in srgb, var(--ca) 60%, transparent); background: rgba(255, 255, 255, .06); }
.icon-btn kbd { font: 500 11px var(--mono); color: var(--mute); }
.eq { display: flex; gap: 2px; align-items: flex-end; height: 12px; }
.eq i { width: 2px; height: 4px; background: var(--mute); border-radius: 1px; transition: height .3s; }
.eq i:nth-child(2) { height: 9px; } .eq i:nth-child(3) { height: 6px; } .eq i:nth-child(4) { height: 11px; }
#soundBtn[aria-pressed="true"] .eq i { background: var(--ca); animation: eq 1s ease-in-out infinite; }
#soundBtn[aria-pressed="true"] .eq i:nth-child(2) { animation-delay: -.3s; } #soundBtn[aria-pressed="true"] .eq i:nth-child(3) { animation-delay: -.6s; } #soundBtn[aria-pressed="true"] .eq i:nth-child(4) { animation-delay: -.15s; }
@keyframes eq { 0%, 100% { height: 3px; } 50% { height: 12px; } }
.nav-cta { font: 600 13px var(--body); text-decoration: none; padding: 9px 16px; border-radius: 99px; color: #05060d; background: var(--grad); white-space: nowrap; box-shadow: 0 6px 24px -8px color-mix(in srgb, var(--cb) 70%, transparent); transition: transform .2s var(--ease), box-shadow .2s; }
.nav-cta:hover { transform: translateY(-1px); box-shadow: 0 10px 30px -8px color-mix(in srgb, var(--cc) 80%, transparent); }

/* ---------------------------------------------------------------- persona bar */
.pbar { position: fixed; left: 50%; top: 80px; transform: translateX(-50%); z-index: 45; display: flex; align-items: center; gap: 14px; padding: 8px 8px 8px 16px; border-radius: 99px; background: rgba(8, 9, 22, .82); border: 1px solid var(--line2); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); font: 500 13px var(--body); max-width: calc(100vw - 24px); box-shadow: 0 20px 60px -20px #000; }
.pbar[hidden] { display: none; }
.pbar-txt { display: flex; align-items: center; gap: 10px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; color: var(--ink2); }
.pbar-txt b { color: var(--ink); }
.dot { width: 7px; height: 7px; border-radius: 50%; background: var(--ca); box-shadow: 0 0 10px var(--ca); flex: none; display: inline-block; }
.pbar-btns { display: flex; gap: 6px; }
.pbar button { border: 1px solid var(--line2); background: rgba(255, 255, 255, .04); padding: 7px 12px; border-radius: 99px; font: 500 12.5px var(--body); white-space: nowrap; }
.pbar button:hover { border-color: var(--ca); }

/* ---------------------------------------------------------------- hero */
.hero { position: relative; height: 100vh; height: 100svh; min-height: 560px; }
.hero-name { position: absolute; left: 50%; top: 45%; transform: translate(-50%, -50%); margin: 0; font: 900 clamp(48px, 11vw, 190px)/.92 var(--display); letter-spacing: -.02em; text-align: center; color: transparent; pointer-events: none; user-select: none; white-space: nowrap; }
.no-gl .hero-name { background: var(--grad); -webkit-background-clip: text; background-clip: text; white-space: normal; width: 90vw; }
.hud { position: absolute; display: flex; flex-direction: column; gap: 6px; font-size: 11.5px; letter-spacing: .06em; color: var(--mute); z-index: 3; }
.hud-tr { top: 92px; right: var(--pad); align-items: flex-end; text-align: right; }
.hud-br { bottom: 34px; right: var(--pad); align-items: flex-end; text-align: right; }
.hud .hint { color: var(--dim); }
.morph { margin-top: 6px; display: inline-flex; align-items: center; gap: 9px; padding: 7px 12px; border-radius: 99px; border: 1px solid var(--line2); background: rgba(3, 4, 10, .4); font: 500 11.5px var(--mono); letter-spacing: .04em; color: var(--ink2); transition: border-color .2s, color .2s; }
.morph i { width: 6px; height: 6px; border-radius: 50%; background: var(--ca); box-shadow: 0 0 8px var(--ca); }
.morph b { font-weight: 400; color: var(--mute); transition: transform .5s var(--ease); }
.morph:hover { border-color: var(--ca); color: var(--ink); }
.morph:hover b { transform: rotate(180deg); }
.hero-bottom { position: absolute; left: var(--pad); bottom: 34px; z-index: 3; max-width: min(760px, 62vw); }
.kicker { margin: 0 0 12px; font-size: 12px; letter-spacing: .16em; text-transform: uppercase; color: var(--mute); }
.rotator { margin: 0; font: 500 clamp(22px, 2.6vw, 38px)/1.2 var(--body); letter-spacing: -.01em; color: var(--ink2); }
.rotator .grad { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 1.14em; padding-right: .1em; }
.scroll-cue { position: absolute; left: 50%; bottom: 30px; transform: translateX(-50%); font-size: 10px; letter-spacing: .3em; text-transform: uppercase; color: var(--dim); text-decoration: none; display: flex; flex-direction: column; align-items: center; gap: 10px; z-index: 3; }
.scroll-cue span { width: 1px; height: 42px; background: linear-gradient(var(--ca), transparent); animation: cue 2.2s var(--ease) infinite; transform-origin: top; }
@keyframes cue { 0% { transform: scaleY(0); opacity: 1; } 60% { transform: scaleY(1); opacity: 1; } 100% { transform: scaleY(1); opacity: 0; } }
.js .hero .hud, .js .hero-bottom, .js .scroll-cue { opacity: 0; transform: translateY(12px); transition: opacity 1s var(--ease) .9s, transform 1s var(--ease) .9s; }
.js .scroll-cue { transform: translate(-50%, 12px); }
.booted .hero .hud, .booted .hero-bottom { opacity: 1; transform: none; }
.booted .scroll-cue { opacity: 1; transform: translate(-50%, 0); }
.booted .hero .hud, .booted .hero-bottom { opacity: calc(1 - var(--hs, 0) * 1.6) !important; }

/* ---------------------------------------------------------------- marquee */
.marquee { overflow: hidden; border-block: 1px solid var(--line); padding: 20px 0; background: rgba(3, 4, 10, .35); }
.marquee-track { display: flex; width: max-content; will-change: transform; }
.marquee-track span { font: 600 clamp(22px, 3vw, 40px)/1 var(--display); letter-spacing: -.01em; padding: 0 26px; white-space: nowrap; color: transparent; -webkit-text-stroke: 1px rgba(214, 219, 255, .4); }
.marquee-track span:nth-of-type(3n+1) { color: var(--ink); -webkit-text-stroke: 0; }
.marquee-track i { font-style: normal; color: var(--ca); align-self: center; font-size: 16px; }

/* ---------------------------------------------------------------- sections */
.section { position: relative; padding: clamp(110px, 16vh, 190px) var(--pad); }
.sec-head { margin-bottom: clamp(30px, 5vh, 56px); }
.idx { display: inline-flex; align-items: center; gap: 12px; font: 500 11.5px var(--mono); letter-spacing: .22em; text-transform: uppercase; color: var(--mute); }
.idx::before { content: ''; width: 34px; height: 1px; background: var(--grad); }
h2 { margin: 18px 0 0; font: 600 clamp(34px, 5.2vw, 78px)/1.02 var(--display); letter-spacing: -.035em; }
h2 .serif { font-size: 1.16em; line-height: .9; padding-right: .06em; }
.lede { max-width: 58ch; font-size: clamp(16px, 1.25vw, 19px); color: var(--ink2); margin: 0 0 30px; }
.split { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(0, .92fr); gap: clamp(24px, 4vw, 70px); align-items: center; }
.panel { background: linear-gradient(180deg, rgba(14, 16, 36, .74), rgba(7, 8, 20, .8)); border: 1px solid var(--line2); border-radius: 20px; box-shadow: 0 30px 80px -40px #000, inset 0 1px 0 rgba(255, 255, 255, .05); }
@media (min-width: 900px) { .panel { backdrop-filter: blur(10px) saturate(130%); -webkit-backdrop-filter: blur(10px) saturate(130%); } }
.rv { opacity: 0; transform: translateY(26px); transition: opacity 1s var(--ease), transform 1s var(--ease); }
.rv.in, .no-js .rv { opacity: 1; transform: none; }

/* about */
.statement { max-width: 22ch; margin: 0; font: 500 clamp(28px, 4vw, 60px)/1.14 var(--body); letter-spacing: -.028em; }
@media (min-width: 900px) { .statement { max-width: 17ch; } #about { padding-right: 44vw; } }
.statement .w { color: rgba(238, 240, 255, .16); transition: color .5s ease; }
.statement .w.on { color: var(--ink); }
.statement .w.hi { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 1.1em; letter-spacing: -.01em; }
.statement .w.hi.on { background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stats { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px; margin-top: clamp(50px, 8vh, 90px); background: var(--line); border: 1px solid var(--line); border-radius: 18px; overflow: hidden; max-width: 760px; }
.stat { padding: 26px 24px; background: rgba(5, 6, 15, .78); }
.stat b { display: block; font: 700 clamp(34px, 4vw, 56px)/1 var(--display); letter-spacing: -.04em; background: var(--grad); -webkit-background-clip: text; background-clip: text; color: transparent; }
.stat span { display: block; margin-top: 10px; font-size: 14px; color: var(--mute); line-height: 1.4; }

/* agent terminal */
.term { overflow: hidden; }
.term-bar { display: flex; align-items: center; gap: 7px; padding: 13px 16px; border-bottom: 1px solid var(--line); font: 500 11.5px var(--mono); color: var(--mute); }
.term-bar > i { width: 10px; height: 10px; border-radius: 50%; background: rgba(255, 255, 255, .12); }
.term-bar > i:first-child { background: #ff5f57; } .term-bar > i:nth-child(2) { background: #febc2e; } .term-bar > i:nth-child(3) { background: #28c840; }
.term-title { margin-left: 10px; }
.term-model { margin-left: auto; display: flex; align-items: center; gap: 7px; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.live { width: 7px; height: 7px; border-radius: 50%; background: #5cf2a0; box-shadow: 0 0 10px #5cf2a0; animation: pulse 1.8s ease-in-out infinite; flex: none; }
.live.off { background: #febc2e; box-shadow: 0 0 10px #febc2e; }
@keyframes pulse { 50% { opacity: .35; } }
.term-log { height: clamp(260px, 36vh, 380px); overflow-y: auto; padding: 18px 18px 8px; font: 400 14px/1.65 var(--mono); scrollbar-width: thin; scrollbar-color: var(--line2) transparent; overscroll-behavior: contain; }
.ln { margin-bottom: 14px; display: grid; grid-template-columns: auto 1fr; gap: 10px; }
.ln .who { color: var(--dim); white-space: nowrap; user-select: none; }
.ln .txt { white-space: pre-wrap; word-break: break-word; }
.ln.user .who { color: var(--cc); } .ln.user .txt { color: var(--ink); }
.ln.agent .who { color: var(--ca); } .ln.agent .txt { color: var(--ink2); }
.ln.sys .txt, .ln.sys .who { color: var(--dim); font-size: 12.5px; }
.ln .act { display: inline-flex; align-items: center; gap: 6px; margin: 6px 6px 0 0; padding: 3px 9px; border-radius: 99px; border: 1px solid color-mix(in srgb, var(--ca) 40%, transparent); font-size: 11px; color: var(--ca); background: color-mix(in srgb, var(--ca) 8%, transparent); }
.ln.typing .txt::after { content: '▍'; color: var(--ca); animation: pulse .8s steps(2) infinite; margin-left: 1px; }
.chips { display: flex; gap: 8px; padding: 4px 18px 14px; overflow-x: auto; scrollbar-width: none; }
.chips::-webkit-scrollbar { display: none; }
.chips button { flex: none; border: 1px solid var(--line2); background: rgba(255, 255, 255, .03); padding: 7px 12px; border-radius: 99px; font: 500 12.5px var(--body); color: var(--ink2); transition: border-color .2s, color .2s, background .2s; }
.chips button:hover { border-color: var(--ca); color: var(--ink); background: color-mix(in srgb, var(--ca) 8%, transparent); }
.chips button.lie { border-style: dashed; color: var(--cc); }
.term-form { display: flex; align-items: center; gap: 6px; padding: 10px 10px 10px 18px; border-top: 1px solid var(--line); background: rgba(0, 0, 0, .25); }
.term-form .prompt { color: var(--cc); font-family: var(--mono); }
.term-form input { flex: 1; min-width: 0; border: 0; outline: 0; background: transparent; font: 400 15px var(--mono); padding: 10px 4px; }
.term-form input::placeholder { color: var(--dim); }
.tbtn { width: 38px; height: 38px; flex: none; border-radius: 12px; border: 1px solid var(--line2); background: rgba(255, 255, 255, .03); display: grid; place-items: center; color: var(--mute); transition: all .2s; }
.tbtn svg { width: 18px; height: 18px; }
.tbtn:hover { color: var(--ink); border-color: var(--ca); }
.tbtn[aria-pressed="true"] { color: #05060d; background: var(--ca); border-color: var(--ca); }
#spkBtn .w1, #spkBtn .w2 { opacity: .35; } #spkBtn[aria-pressed="true"] .w1, #spkBtn[aria-pressed="true"] .w2 { opacity: 1; }
#micBtn.rec { color: #fff; background: #ff3d6e; border-color: #ff3d6e; animation: rec 1.2s ease-in-out infinite; }
@keyframes rec { 50% { box-shadow: 0 0 0 8px rgba(255, 61, 110, .18); } }
#askBtn { height: 38px; padding: 0 16px; border-radius: 12px; border: 0; font: 600 13px var(--body); color: #05060d; background: var(--grad); }
#askBtn:disabled { opacity: .45; cursor: wait; }
.orb-col { align-self: stretch; display: flex; align-items: flex-end; justify-content: center; min-height: 420px; }
.orb-state { display: flex; align-items: center; gap: 10px; font-size: 11.5px; letter-spacing: .2em; text-transform: uppercase; color: var(--mute); padding: 8px 14px; border: 1px solid var(--line); border-radius: 99px; background: rgba(3, 4, 10, .5); }
.orb-state i { width: 7px; height: 7px; border-radius: 50%; background: var(--dim); }
.orb-state.thinking i { background: var(--cb); box-shadow: 0 0 10px var(--cb); animation: pulse .6s infinite; }
.orb-state.speaking i { background: var(--ca); box-shadow: 0 0 12px var(--ca); animation: pulse .35s infinite; }
.orb-state.listening i { background: #ff3d6e; box-shadow: 0 0 12px #ff3d6e; animation: pulse .5s infinite; }

/* work */
.work { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; perspective: 1400px; }
.card { position: relative; display: flex; flex-direction: column; border-radius: 22px; overflow: hidden; background: linear-gradient(180deg, rgba(13, 15, 34, .86), rgba(6, 7, 17, .92)); border: 1px solid var(--line2); transition: transform .5s var(--ease), border-color .3s, box-shadow .4s; transform-style: preserve-3d; }
.card::after { content: ''; position: absolute; inset: 0; pointer-events: none; border-radius: inherit; background: radial-gradient(520px circle at var(--mx, 50%) var(--my, 0%), color-mix(in srgb, var(--ca) 10%, transparent), transparent 45%); opacity: 0; transition: opacity .3s; }
.card:hover { border-color: color-mix(in srgb, var(--ca) 45%, transparent); box-shadow: 0 30px 80px -40px color-mix(in srgb, var(--cb) 60%, transparent); }
.card:hover::after { opacity: 1; }
.card.flash { animation: flash 1.6s var(--ease); }
@keyframes flash { 0%, 100% { box-shadow: 0 0 0 0 transparent; } 30% { box-shadow: 0 0 0 2px var(--ca), 0 0 60px -10px var(--ca); } }
.card .viz { width: 100%; height: 220px; display: block; border-bottom: 1px solid var(--line); background: radial-gradient(120% 90% at 50% 0%, rgba(40, 44, 90, .25), transparent 70%); }
.card.feature { grid-column: 1 / -1; flex-direction: row; min-height: 380px; }
.card.feature .viz { width: 56%; height: auto; min-height: 340px; border-bottom: 0; border-right: 1px solid var(--line); }
.card.feature .card-body { width: 44%; align-self: center; }
.card-body { padding: 26px 26px 28px; display: flex; flex-direction: column; gap: 12px; flex: 1; }
.card-meta { display: flex; justify-content: space-between; gap: 12px; font: 500 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--mute); }
.card-meta .tg { color: var(--ca); }
.card h3 { margin: 0; font: 600 clamp(26px, 2.6vw, 38px)/1.05 var(--display); letter-spacing: -.035em; }
.card p { margin: 0; color: var(--ink2); font-size: 15.5px; }
.metric { align-self: flex-start; font: 500 12px var(--mono); padding: 5px 10px; border-radius: 8px; color: var(--ink); background: color-mix(in srgb, var(--cb) 16%, transparent); border: 1px solid color-mix(in srgb, var(--cb) 35%, transparent); }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-top: auto; padding-top: 6px; }
.tags span { font: 500 11.5px var(--mono); padding: 4px 9px; border-radius: 7px; background: rgba(255, 255, 255, .045); color: var(--mute); }
.go { align-self: flex-start; text-decoration: none; font: 600 14px var(--body); display: inline-flex; gap: 8px; align-items: center; color: var(--ink); border-bottom: 1px solid var(--ca); padding-bottom: 2px; }
.go b { transition: transform .25s var(--ease); } .go:hover b { transform: translateX(4px); }

/* timeline */
#path { padding-right: max(var(--pad), 34vw); }
.tl { position: relative; padding-left: 38px; max-width: 860px; }
.tl-line { position: absolute; left: 6px; top: 8px; bottom: 8px; width: 2px; background: var(--line); border-radius: 2px; }
.tl-fill { width: 100%; height: 0; background: var(--grad); background-size: 100% 100vh; border-radius: 2px; box-shadow: 0 0 14px var(--cb); }
.tl-item { position: relative; display: grid; grid-template-columns: 170px minmax(0, 1fr); gap: 22px; padding: 0 0 44px; }
.tl-item::before { content: ''; position: absolute; left: -38px; top: 6px; width: 14px; height: 14px; border-radius: 50%; background: var(--bg); border: 2px solid var(--line2); transition: all .4s var(--ease); }
.tl-item.lit::before { border-color: var(--ca); background: var(--ca); box-shadow: 0 0 0 5px color-mix(in srgb, var(--ca) 18%, transparent), 0 0 18px var(--ca); }
.tl-when { font: 500 12.5px/1.9 var(--mono); color: var(--mute); letter-spacing: .04em; }
.tl-role { font: 600 22px/1.25 var(--display); letter-spacing: -.02em; }
.tl-org { color: var(--ca); font-size: 15px; margin-top: 4px; }
.tl-body { color: var(--ink2); margin: 10px 0 0; font-size: 15.5px; max-width: 60ch; }
.tl-item .tl-role, .tl-item .tl-org, .tl-body, .tl-when { text-shadow: 0 1px 2px rgba(3, 4, 10, .95), 0 0 18px rgba(3, 4, 10, .95); }
.tl-item.edu .tl-role { font-family: var(--serif); font-style: italic; font-weight: 400; font-size: 27px; }

/* stack */
#stack { padding-right: max(var(--pad), 40vw); }
.stack { position: relative; }
#stackCanvas { position: absolute; left: -20px; top: -20px; pointer-events: none; }
.groups { position: relative; display: grid; gap: 34px; }
.group h4 { margin: 0 0 14px; font: 500 12px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--mute); display: flex; gap: 12px; align-items: center; }
.group h4 em { font-style: normal; color: var(--ca); }
.pills { display: flex; flex-wrap: wrap; gap: 10px; }
.pill { font: 500 15px var(--body); padding: 9px 16px; border-radius: 99px; border: 1px solid var(--line2); background: rgba(6, 7, 18, .72); transition: border-color .25s, color .25s, background .25s, box-shadow .25s; cursor: default; will-change: transform; }
.pill:hover, .pill.hot { border-color: var(--ca); color: #fff; background: color-mix(in srgb, var(--ca) 12%, rgba(6, 7, 18, .8)); box-shadow: 0 0 24px -6px var(--ca); }

/* forge */
.forge { position: relative; padding: 16px; }
.forge textarea { width: 100%; height: 190px; resize: vertical; border: 1px solid var(--line); border-radius: 14px; background: rgba(0, 0, 0, .3); padding: 14px 16px; font: 400 13.5px/1.6 var(--mono); color: var(--ink2); outline: none; transition: border-color .2s; }
.forge textarea:focus { border-color: color-mix(in srgb, var(--ca) 60%, transparent); }
.forge-row { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.btn { display: inline-flex; align-items: center; gap: 10px; height: 44px; padding: 0 18px; border-radius: 12px; border: 1px solid var(--line2); background: rgba(255, 255, 255, .03); font: 600 14px var(--body); white-space: nowrap; transition: transform .2s var(--ease), border-color .2s, background .2s, box-shadow .2s; cursor: pointer; }
.btn.ghost:hover { border-color: var(--ca); background: rgba(255, 255, 255, .06); }
.btn.primary { margin-left: auto; border: 0; color: #05060d; background: var(--grad); box-shadow: 0 10px 34px -12px color-mix(in srgb, var(--cc) 80%, transparent); }
.btn.primary:hover { transform: translateY(-1px); }
.btn.primary b { font-weight: 400; display: inline-block; transition: transform .6s var(--ease); }
.btn.primary:hover b { transform: rotate(180deg) scale(1.2); }
.btn:disabled { opacity: .5; cursor: wait; transform: none; }
.forge-log { margin-top: 14px; padding: 14px 16px; border-radius: 12px; background: rgba(0, 0, 0, .35); border: 1px solid var(--line); font-size: 12.5px; line-height: 1.8; color: var(--mute); max-height: 260px; overflow: auto; }
.forge-log div b { color: #5cf2a0; font-weight: 500; } .forge-log div em { color: var(--ca); font-style: normal; } .forge-log div u { color: #ff5f7a; text-decoration: none; }
.drop { position: absolute; inset: 0; border-radius: 20px; display: grid; place-items: center; background: rgba(5, 6, 16, .88); border: 2px dashed var(--ca); font: 600 20px var(--display); opacity: 0; pointer-events: none; transition: opacity .2s; }
.forge.over .drop { opacity: 1; }
.fine { margin: 14px 0 0; font-size: 11.5px; letter-spacing: .04em; color: var(--dim); }

/* engine */
.hood { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); gap: 18px; max-width: 1180px; }
@media (min-width: 1100px) { #engine { padding-right: max(var(--pad), 34vw); } .hood { grid-template-columns: minmax(0, 1fr); } }
.telemetry { padding: 8px 0; font: 400 13px var(--mono); }
.telemetry .row { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 14px; padding: 9px 20px; border-bottom: 1px solid var(--line); }
.telemetry .row:last-child { border-bottom: 0; }
.telemetry .k { color: var(--dim); text-transform: uppercase; font-size: 11px; letter-spacing: .14em; padding-top: 2px; }
.telemetry .v { color: var(--ink); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.telemetry .v em { color: var(--ca); font-style: normal; }
.telemetry canvas { width: 100%; height: 34px; display: block; }
.hood-cards { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.hood-card { padding: 22px; border-radius: 18px; border: 1px solid var(--line); background: rgba(6, 7, 18, .72); }
.hood-card .k { font: 500 11px var(--mono); color: var(--ca); letter-spacing: .16em; }
.hood-card h3 { margin: 10px 0 8px; font: 600 19px/1.2 var(--display); letter-spacing: -.02em; }
.hood-card p { margin: 0; color: var(--mute); font-size: 14.5px; line-height: 1.55; }

/* contact */
.contact { min-height: 100vh; min-height: 100svh; display: flex; flex-direction: column; justify-content: flex-end; padding-bottom: 90px; }
.contact-stage { flex: 1; min-height: 44vh; }
.contact-sub { font: 500 clamp(20px, 2.2vw, 30px)/1.3 var(--body); max-width: 34ch; margin: 18px 0 30px; color: var(--ink2); }
.cta-row { display: flex; flex-wrap: wrap; gap: 12px; }
.mag { display: inline-flex; align-items: center; gap: 10px; padding: 15px 22px; border-radius: 99px; border: 1px solid var(--line2); text-decoration: none; font: 500 15px var(--body); background: rgba(6, 7, 18, .6); transition: border-color .25s, background .25s, transform .35s var(--ease); }
.mag svg { width: 18px; height: 18px; flex: none; }
.mag:hover { border-color: var(--ca); background: rgba(255, 255, 255, .05); }
.mag.primary { border: 0; color: #05060d; background: var(--grad); font-weight: 600; }

.foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: 12px; padding: 26px var(--pad) 34px; border-top: 1px solid var(--line); font-size: 11.5px; letter-spacing: .06em; color: var(--dim); }
.foot a { text-decoration: none; color: var(--mute); }

/* command palette */
.cmdk { position: fixed; inset: 0; z-index: 80; display: grid; place-items: start center; padding-top: 14vh; background: rgba(2, 3, 8, .55); backdrop-filter: blur(6px); -webkit-backdrop-filter: blur(6px); }
.cmdk[hidden] { display: none; }
.cmdk-box { width: min(620px, calc(100vw - 24px)); overflow: hidden; background: rgba(10, 11, 26, .96); }
.cmdk input { width: 100%; border: 0; outline: 0; background: transparent; padding: 20px 22px; font: 400 17px var(--body); border-bottom: 1px solid var(--line); }
.cmdk ul { list-style: none; margin: 0; padding: 8px; max-height: min(420px, 52vh); overflow-y: auto; }
.cmdk li { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 11px 14px; border-radius: 10px; font-size: 15px; color: var(--ink2); cursor: pointer; }
.cmdk li small { font: 500 11px var(--mono); color: var(--dim); letter-spacing: .08em; text-transform: uppercase; }
.cmdk li.on { background: color-mix(in srgb, var(--ca) 12%, transparent); color: var(--ink); }
.cmdk-foot { display: flex; gap: 18px; padding: 10px 20px; border-top: 1px solid var(--line); font-size: 11px; color: var(--dim); }

.toast { position: fixed; left: 50%; bottom: 84px; transform: translate(-50%, 20px); z-index: 90; padding: 11px 18px; border-radius: 99px; background: rgba(10, 11, 26, .95); border: 1px solid var(--line2); font-size: 12.5px; color: var(--ink); opacity: 0; pointer-events: none; transition: opacity .3s, transform .3s var(--ease); max-width: calc(100vw - 32px); text-align: center; }
.toast.on { opacity: 1; transform: translate(-50%, 0); }

/* ---------------------------------------------------------------- responsive */
@media (max-width: 1100px) {
  .nav .links { display: none; }
  .hood { grid-template-columns: minmax(0, 1fr); }
}
@media (max-width: 900px) {
  body { font-size: 16px; }
  .nav { height: 60px; }
  .logo-name { display: none; }
  .split { grid-template-columns: minmax(0, 1fr); }
  .orb-col { min-height: 0; display: none; }
  #forge .split > .col:last-child { display: none; }
  .work { grid-template-columns: minmax(0, 1fr); }
  .card.feature { flex-direction: column; }
  .card.feature .viz, .card.feature .card-body { width: 100%; }
  .card.feature .viz { min-height: 0; height: 240px; border-right: 0; border-bottom: 1px solid var(--line); }
  #path, #stack, #engine { padding-right: var(--pad); }
  .section.stage { padding-top: 64vh; padding-top: 64svh; }
  .tl-item { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .hood-cards { grid-template-columns: minmax(0, 1fr); }
  .hud-tr { top: 76px; }
  .hud-tr #coords { display: none; }
  .hud-br { display: none; }
  .hero-bottom { max-width: none; right: var(--pad); bottom: 92px; }
  .rotator { font-size: 24px; }
  .kicker .sep { display: none; } .kicker span { display: block; }
  .stats { grid-template-columns: 1fr 1fr; }
  .stat { padding: 20px 16px; }
  .term-log { height: 330px; font-size: 13.5px; }
  .term-form { padding-left: 12px; }
  .forge-row .btn { flex: 1 1 auto; justify-content: center; }
  .btn.primary { margin-left: 0; flex-basis: 100%; }
  .telemetry .row { grid-template-columns: 112px minmax(0, 1fr); padding: 9px 14px; }
  .pbar { left: 10px; right: 10px; top: auto; bottom: 10px; transform: none; border-radius: 16px; padding: 8px 8px 8px 12px; gap: 8px; }
  .pbar-txt #pbText { display: none; } .pbar-txt::after { content: attr(data-name); font-weight: 600; color: var(--ink); overflow: hidden; text-overflow: ellipsis; }
  .pbar-btns { margin-left: auto; } .pbar button { padding: 7px 10px; font-size: 12px; }
  .pb-on .hero-bottom { bottom: 150px; }
  .pb-on .toast { bottom: 76px; }
  .contact { padding-bottom: 70px; }
}
@media (max-width: 420px) {
  .icon-btn.kbd { display: none; }
  .nav-cta { padding: 9px 13px; font-size: 12.5px; }
  .statement { font-size: 27px; }
  .stat b { font-size: 32px; }
  .tbtn { width: 34px; height: 34px; }
  #askBtn { padding: 0 12px; }
  .term-bar .term-title { 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; }
  .rv { opacity: 1; transform: none; }
}