@import url('https://fonts.googleapis.com/css2?family=Space+Grotesk:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root {
  color-scheme: dark;
  --bg: #080d17;
  --bg-deep: #060a12;
  --surface: #0e1828;
  --surface-raised: #122034;
  --surface-quiet: #0b1422;
  --text: #eef5ff;
  --muted: #a8b9c9;
  --subtle: #8ba1b4;
  --line: rgba(146, 178, 206, .2);
  --line-bright: rgba(125, 224, 247, .42);
  --cyan: #7ce5fa;
  --violet: #b9a5ff;
  --sans: 'Space Grotesk', 'Segoe UI', Arial, sans-serif;
  --mono: 'IBM Plex Mono', Consolas, monospace;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; min-width: 320px; overflow-x: clip; background: var(--bg); color: var(--text); font-family: var(--sans); -webkit-font-smoothing: antialiased; }
body::before { position: fixed; inset: 0; z-index: -1; content: ''; pointer-events: none; background: radial-gradient(circle at 88% 3%, rgba(89, 118, 218, .1), transparent 28%), radial-gradient(circle at 7% 65%, rgba(33, 166, 195, .05), transparent 32%); }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
a, button, summary { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 2px solid var(--cyan); outline-offset: 5px; }
::selection { background: var(--cyan); color: #061018; }
.page-width { width: min(100% - 104px, 1440px); margin-inline: auto; }
.section-wrap { position: relative; scroll-margin-top: 88px; }
.skip-link { position: fixed; top: -80px; left: 20px; z-index: 100; padding: 12px 18px; background: var(--cyan); color: #04121c; font-weight: 700; }
.skip-link:focus { top: 16px; }
.scroll-progress { position: fixed; top: 0; left: 0; z-index: 60; height: 3px; width: 0; background: linear-gradient(90deg, var(--cyan), var(--violet)); box-shadow: 0 0 14px rgba(124, 229, 250, .65); pointer-events: none; }

/* Navigation */
.site-header { position: sticky; top: 0; z-index: 50; background: rgba(7, 12, 21, .88); border-bottom: 1px solid var(--line); backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); }
.header-inner { display: flex; align-items: center; gap: clamp(18px, 2.5vw, 42px); min-height: 83px; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex: 0 0 auto; }
.brand-symbol { display: grid; place-items: center; width: 47px; height: 47px; }
.brand-symbol img { display: block; width: 43px; height: 43px; filter: drop-shadow(0 0 10px rgba(124, 229, 250, .15)); }
.brand-type > span { color: var(--cyan); }
.brand-type { display: block; font-size: 18px; line-height: 1; font-weight: 700; letter-spacing: -.05em; white-space: nowrap; }
.brand-type > span { display: inline; }
.brand-type small { display: block; margin-top: 7px; font-family: var(--mono); font-size: 8px; line-height: 1.2; font-weight: 500; letter-spacing: .13em; color: var(--subtle); }
.site-nav { display: flex; align-items: center; justify-content: center; flex: 1; gap: clamp(20px, 2.3vw, 40px); }
.site-nav a { position: relative; padding: 10px 0; color: #becbd8; font-size: 13px; font-weight: 600; transition: color .2s ease; }
.site-nav a::after { position: absolute; bottom: 4px; left: 0; width: 0; height: 1px; content: ''; background: var(--cyan); transition: width .2s ease; }
.site-nav a:hover, .site-nav a[aria-current="location"] { color: var(--cyan); }
.site-nav a:hover::after, .site-nav a[aria-current="location"]::after { width: 100%; }
.header-meta { display: flex; align-items: center; gap: 9px; flex: 0 0 auto; font-family: var(--mono); color: var(--muted); font-size: 10px; letter-spacing: .06em; }
.live-dot, .system-indicator { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 0 4px rgba(124, 229, 250, .1), 0 0 12px var(--cyan); }
.menu-toggle { display: none; align-items: center; justify-content: center; gap: 13px; min-height: 44px; padding: 0 12px; color: var(--text); background: transparent; border: 1px solid var(--line); font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: .1em; cursor: pointer; }
.menu-icon { display: flex; flex-direction: column; gap: 5px; }
.menu-icon i { display: block; width: 17px; height: 1px; background: var(--cyan); transition: transform .2s ease; }
.menu-toggle[aria-expanded="true"] .menu-icon i:first-child { transform: translateY(3px) rotate(45deg); }
.menu-toggle[aria-expanded="true"] .menu-icon i:last-child { transform: translateY(-3px) rotate(-45deg); }

/* Hero */
.hero { overflow: hidden; background: radial-gradient(ellipse at 83% 37%, rgba(80, 94, 181, .15), transparent 37%), radial-gradient(ellipse at 65% 76%, rgba(32, 127, 160, .08), transparent 42%), var(--bg); }
.hero::before { position: absolute; inset: 0; content: ''; pointer-events: none; opacity: .18; background-image: linear-gradient(rgba(115, 168, 207, .16) 1px, transparent 1px), linear-gradient(90deg, rgba(115, 168, 207, .16) 1px, transparent 1px); background-size: 68px 68px; mask-image: linear-gradient(90deg, transparent 30%, #000 100%); }
.hero-grid { position: relative; display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(0, .95fr); align-items: center; gap: clamp(36px, 4.4vw, 80px); min-height: 780px; padding-top: 72px; padding-bottom: 74px; }
.hero-copy { position: relative; z-index: 2; }
.eyebrow, .section-kicker, .hero-footnote, .hero-tape, .system-top, .system-bottom, .panel-heading, .identity-name > span, .step-id, .project-topline, .project-platform, .art-label, .art-index, .tech-stack > span, .field-number, .field-chips, .vision-tags, .vision-side small, .setup-top, .setup-row > span, .setup-foot, .footer-top, .footer-bottom { font-family: var(--mono); font-size: 10px; line-height: 1.55; font-weight: 500; letter-spacing: .1em; }
.eyebrow { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: 0 0 28px; color: var(--muted); }
.eyebrow-mark { color: var(--cyan); font-family: var(--sans); font-size: 20px; line-height: .6; }
.eyebrow-sep { color: #53677d; }
h1, h2, h3, h4, p { margin-top: 0; }
h1 { max-width: 780px; margin-bottom: 30px; font-size: clamp(69px, 6.35vw, 109px); line-height: .95; font-weight: 600; letter-spacing: -.081em; }
.title-glow, h2 em, .footer-main em { font-style: normal; color: var(--cyan); }
.title-glow { background: linear-gradient(115deg, #c5f7ff 4%, #75ddf8 47%, #b3a6ff 92%); -webkit-background-clip: text; background-clip: text; color: transparent; text-shadow: 0 0 55px rgba(111, 203, 242, .16); }
.title-dot { color: var(--violet); }
.hero-intro { max-width: 580px; margin-bottom: 31px; color: var(--muted); font-size: clamp(17px, 1.4vw, 21px); line-height: 1.7; }
.hero-intro strong { color: var(--text); font-weight: 600; }
.hero-actions { display: flex; align-items: center; flex-wrap: wrap; gap: 12px; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 30px; min-height: 56px; padding: 0 20px; font-size: 13px; font-weight: 700; transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease, background .2s ease; }
.button:hover { transform: translateY(-3px); }
.button span { font-size: 19px; line-height: 1; font-weight: 400; }
.button-primary { background: var(--cyan); color: #05111d; border: 1px solid var(--cyan); box-shadow: 0 8px 36px rgba(86, 221, 249, .15); }
.button-primary:hover { background: #a5f1ff; box-shadow: 0 12px 36px rgba(86, 221, 249, .25); }
.button-secondary { color: var(--text); border: 1px solid var(--line-bright); background: rgba(18, 32, 52, .52); }
.button-secondary:hover { border-color: var(--cyan); background: rgba(37, 71, 89, .35); }
.hero-footnote { display: flex; align-items: center; gap: 13px; max-width: 590px; margin-top: 43px; color: #8094a7; font-size: 9px; }
.signal-bars { display: inline-flex; align-items: end; gap: 3px; height: 16px; flex: 0 0 auto; }
.signal-bars i { display: block; width: 3px; background: var(--cyan); }
.signal-bars i:nth-child(1) { height: 5px; opacity: .45; }.signal-bars i:nth-child(2) { height: 8px; opacity: .65; }.signal-bars i:nth-child(3) { height: 12px; opacity: .8; }.signal-bars i:nth-child(4) { height: 16px; }
.hero-system { position: relative; min-height: 635px; overflow: hidden; border: 1px solid rgba(124, 229, 250, .34); background: radial-gradient(circle at 50% 50%, rgba(48, 111, 155, .26), transparent 35%), radial-gradient(circle at 80% 10%, rgba(114, 78, 186, .18), transparent 34%), #0c1727; box-shadow: inset 0 0 72px rgba(21, 47, 75, .65), 0 26px 80px rgba(0, 0, 0, .22); isolation: isolate; }
.hero-system::before { position: absolute; inset: 0; z-index: -1; content: ''; opacity: .38; background-image: linear-gradient(rgba(117, 175, 211, .13) 1px, transparent 1px), linear-gradient(90deg, rgba(117, 175, 211, .13) 1px, transparent 1px); background-size: 34px 34px; }
.hero-system::after { position: absolute; inset: 13px; content: ''; border: 1px solid rgba(154, 198, 225, .16); pointer-events: none; }
.system-top, .system-bottom { position: absolute; z-index: 5; left: 28px; right: 28px; display: flex; justify-content: space-between; gap: 12px; color: #a5c4d5; font-size: 9px; }
.system-top { top: 28px; }.system-bottom { bottom: 27px; }
.system-top > span:first-child { display: inline-flex; align-items: center; gap: 10px; }
.system-indicator { width: 6px; height: 6px; }
.system-circuit { position: absolute; inset: 3% 0 2%; width: 100%; height: 95%; fill: none; stroke: #4b91a8; stroke-width: 1; opacity: .7; }
.system-circuit circle:first-child { stroke-dasharray: 4 9; transform-origin: center; animation: ring-rotate 70s linear infinite; }
.system-circuit circle:nth-child(2) { stroke: rgba(170, 168, 255, .68); }
.system-circuit circle:nth-child(3) { stroke: rgba(123, 229, 250, .38); }
.system-circuit .point { fill: var(--cyan); stroke: none; filter: drop-shadow(0 0 7px rgba(124, 229, 250, .8)); }
.system-circuit .circuit-dash { stroke-dasharray: 4 7; }
.system-core { position: absolute; top: 51%; left: 50%; z-index: 2; display: flex; flex-direction: column; align-items: center; justify-content: center; width: 178px; height: 178px; border: 1px solid var(--cyan); border-radius: 50%; background: radial-gradient(circle at 35% 20%, #223c54, #0b1725 65%); box-shadow: 0 0 0 11px rgba(124, 229, 250, .04), 0 0 55px rgba(124, 229, 250, .18), inset 0 0 34px rgba(124, 229, 250, .08); transform: translate(-50%, -50%); }
.system-core > span, .system-core small { font-family: var(--mono); font-size: 8px; letter-spacing: .08em; color: #9eb9cb; }
.system-core strong { display: block; width: 97px; height: 97px; line-height: 0; }
.system-core strong img { display: block; width: 100%; height: 100%; filter: drop-shadow(0 0 13px rgba(124, 229, 250, .18)); }
.system-core small { margin-top: 3px; font-size: 7px; }
.system-node { position: absolute; z-index: 3; display: inline-flex; align-items: center; gap: 8px; padding: 9px 11px; border: 1px solid #46748a; background: rgba(15, 31, 48, .94); box-shadow: 4px 4px 0 rgba(42, 100, 125, .32), 0 0 18px rgba(76, 170, 205, .08); color: #e3f5ff; font-family: var(--mono); font-size: 10px; font-weight: 600; letter-spacing: .05em; white-space: nowrap; }
.system-node b { display: grid; place-items: center; width: 23px; height: 21px; background: rgba(124, 229, 250, .15); color: var(--cyan); font-size: 9px; }
.node-ai { top: 21%; left: 7%; }.node-auto { top: 21%; right: 5%; }.node-business { bottom: 23%; right: 5%; }.node-web3 { bottom: 21%; left: 7%; }.node-software { bottom: 8%; left: 50%; transform: translateX(-50%); }
.hero-tape { position: relative; display: flex; align-items: center; justify-content: space-between; gap: 20px; padding-top: 20px; padding-bottom: 21px; border-top: 1px solid var(--line); color: var(--subtle); font-size: 9px; }
.tape-arrow { color: var(--cyan); font-family: var(--sans); font-size: 19px; line-height: .6; }

/* Shared section language */
.section-kicker { display: flex; align-items: center; gap: 19px; margin-bottom: 50px; color: var(--subtle); }
.section-kicker > span:first-child { color: var(--cyan); white-space: nowrap; }
.kicker-line { display: inline-block; width: 48px; height: 1px; flex: 0 0 auto; background: #4e6e83; }
h2 { margin-bottom: 28px; font-size: clamp(50px, 5.2vw, 85px); line-height: 1.08; font-weight: 600; letter-spacing: -.075em; }
h2 em { font-weight: 500; letter-spacing: -.07em; }
.about, .method, .projects, .fields, .vision, .detail { padding-top: clamp(90px, 9.5vw, 150px); padding-bottom: clamp(90px, 9.5vw, 150px); }

/* About */
.about { border-top: 1px solid var(--line); background: linear-gradient(155deg, #0c1523, #090f1b 60%); }
.about-grid { display: grid; grid-template-columns: minmax(0, 1.12fr) minmax(310px, .7fr); gap: clamp(50px, 8vw, 150px); align-items: start; }
.about-story h2 { max-width: 900px; margin-bottom: 38px; }
.about-story p { max-width: 730px; color: var(--muted); font-size: 17px; line-height: 1.85; }
.about-story .lead { max-width: 780px; color: #d8e9f4; font-size: clamp(21px, 2vw, 27px); line-height: 1.5; font-weight: 500; letter-spacing: -.03em; }
.story-callout { display: grid; grid-template-columns: 34px 1fr; gap: 16px; max-width: 740px; margin-top: 43px; padding: 24px 26px; border-left: 2px solid var(--cyan); background: rgba(124, 229, 250, .06); }
.story-callout p { margin: 0; color: #d1ebf5; font-size: 16px; line-height: 1.7; }
.callout-icon { color: var(--cyan); font-size: 27px; line-height: 1; }
.identity-panel { position: relative; padding: 26px; border: 1px solid var(--line-bright); background: linear-gradient(155deg, #14273a, #0c1726 60%, #11142a); box-shadow: 16px 16px 0 rgba(55, 109, 139, .07), 0 22px 68px rgba(0, 0, 0, .18); }
.identity-panel::before { position: absolute; inset: 9px; content: ''; border: 1px solid rgba(137, 181, 204, .1); pointer-events: none; }
.panel-heading { position: relative; display: flex; justify-content: space-between; color: #9bb6c9; font-size: 9px; }
.avatar-mark { display: grid; place-items: center; width: 118px; height: 118px; margin: 39px 0 24px; border: 1px solid var(--line-bright); border-radius: 50%; background: radial-gradient(circle at 36% 29%, #2b5b75, #15263b 58%, #101729); box-shadow: 0 0 40px rgba(85, 193, 225, .14); }
.avatar-mark img { display: block; width: 75px; height: 75px; }
.identity-name { display: flex; flex-direction: column; gap: 12px; padding-bottom: 29px; border-bottom: 1px solid var(--line); }
.identity-name strong { font-size: clamp(26px, 2.7vw, 40px); line-height: 1.08; letter-spacing: -.055em; font-weight: 600; }
.identity-name > span { color: var(--cyan); font-size: 8px; }
.identity-list { margin: 10px 0 0; }
.identity-list div { display: grid; grid-template-columns: 34% 1fr; gap: 12px; padding: 11px 0; border-bottom: 1px solid rgba(146, 178, 206, .13); }
.identity-list div:last-child { border-bottom: 0; }
.identity-list dt { color: var(--subtle); font-size: 12px; }
.identity-list dd { margin: 0; color: #edf5ff; font-size: 12px; line-height: 1.5; font-weight: 500; }
.identity-list dd span { color: var(--cyan); }

/* Method */
.method { background: #0b1421; }
.method-heading { display: grid; grid-template-columns: minmax(0, 1.22fr) minmax(280px, .52fr); gap: 40px; align-items: end; margin-bottom: 55px; }
.method-heading h2 { margin-bottom: 0; }
.method-heading > p { margin: 0 0 8px; color: var(--muted); font-size: 17px; line-height: 1.75; }
.method-steps { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 1px; margin: 0; padding: 1px; list-style: none; background: var(--line); border: 1px solid var(--line); }
.method-steps li { min-height: 330px; padding: 26px; background: #0d1929; transition: background .25s ease; }
.method-steps li:hover { background: #13243a; }
.step-id { color: var(--cyan); font-size: 9px; }
.step-glyph { display: grid; place-items: center; width: 64px; height: 64px; margin-top: 58px; margin-bottom: 28px; border: 1px solid #42667e; border-radius: 50%; color: var(--cyan); font-size: 33px; font-weight: 400; }
.method-steps h3 { margin-bottom: 11px; font-size: clamp(21px, 1.9vw, 29px); letter-spacing: -.05em; font-weight: 600; }
.method-steps p { margin-bottom: 0; color: var(--muted); font-size: 14px; line-height: 1.7; }

/* Project lab */
.projects { background: radial-gradient(ellipse at 90% 30%, rgba(92, 75, 167, .07), transparent 34%), #080d17; }
.projects-heading { display: grid; grid-template-columns: minmax(0, 1fr) minmax(275px, .42fr); align-items: end; gap: 55px; margin-bottom: 62px; }
.projects-heading h2 { margin-bottom: 0; }
.projects-heading p { margin: 0 0 5px; color: var(--muted); font-size: 16px; line-height: 1.75; }
.project-feature { display: grid; grid-template-columns: minmax(0, 1.06fr) minmax(0, .94fr); overflow: hidden; margin-bottom: 24px; border: 1px solid var(--line); background: #101b2c; }
.project-feature:last-child { margin-bottom: 0; }
.project-copy { padding: clamp(30px, 3.6vw, 55px); }
.project-topline { display: flex; justify-content: space-between; align-items: start; gap: 15px; margin-bottom: clamp(37px, 4vw, 72px); color: var(--cyan); font-size: 9px; }
.project-status { display: inline-flex; align-items: center; gap: 7px; padding: 6px 9px; border: 1px solid rgba(124, 229, 250, .28); background: rgba(124, 229, 250, .06); color: #b1e7ee; text-align: right; white-space: nowrap; font-size: 8px; }
.project-status i { width: 5px; height: 5px; flex: 0 0 auto; border-radius: 50%; background: var(--cyan); box-shadow: 0 0 8px var(--cyan); }
.project-feature h3 { margin-bottom: 18px; font-size: clamp(40px, 4.2vw, 68px); line-height: 1.02; letter-spacing: -.07em; font-weight: 600; }
.project-feature h3 span { color: var(--cyan); }
.project-lead { max-width: 660px; color: #d2e2ed; font-size: clamp(17px, 1.55vw, 21px); line-height: 1.6; }
.project-modules { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 17px 24px; margin: 36px 0; }
.project-modules div { padding-top: 13px; border-top: 1px solid var(--line); }
.project-modules span, .research-columns h4 { color: var(--cyan); font-family: var(--mono); font-size: 9px; letter-spacing: .1em; font-weight: 600; }
.project-modules p, .research-columns p { margin: 11px 0 0; color: var(--muted); font-size: 13px; line-height: 1.65; }
.project-platform { display: flex; flex-wrap: wrap; gap: 12px; padding-top: 18px; border-top: 1px solid var(--line); color: var(--subtle); font-size: 9px; }
.project-platform span { color: #e1ecf5; }
.project-art { position: relative; display: grid; place-items: center; min-height: 525px; overflow: hidden; border-left: 1px solid var(--line); isolation: isolate; }
.project-art::before { position: absolute; inset: 0; z-index: -1; content: ''; opacity: .32; background-image: linear-gradient(rgba(118, 175, 213, .14) 1px, transparent 1px), linear-gradient(90deg, rgba(118, 175, 213, .14) 1px, transparent 1px); background-size: 30px 30px; }
.art-label, .art-index { position: absolute; z-index: 4; color: #bdd5e3; font-size: 8px; }
.art-label { top: 24px; left: 24px; }.art-index { right: 24px; bottom: 23px; color: var(--cyan); }
.shop-art { background: radial-gradient(circle at 52% 48%, rgba(44, 168, 196, .2), transparent 42%), linear-gradient(145deg, #0f2a3a, #112037 58%, #191b36); }
.mock-window { width: min(82%, 520px); height: 330px; border: 1px solid #5d9fb5; background: #101d2c; box-shadow: 18px 18px 0 rgba(41, 122, 158, .18), 0 20px 60px rgba(0, 0, 0, .3); transform: rotate(-4deg); }
.mock-top { display: flex; align-items: center; justify-content: space-between; height: 39px; padding: 0 14px; border-bottom: 1px solid var(--line); color: var(--cyan); font-family: var(--mono); font-size: 9px; letter-spacing: .1em; }
.mock-top span:last-child { color: #7ca1b6; }
.mock-body { display: grid; grid-template-columns: 46px 1fr; height: calc(100% - 39px); }
.mock-rail { display: flex; flex-direction: column; align-items: center; gap: 20px; padding-top: 22px; border-right: 1px solid var(--line); }
.mock-rail i { display: block; width: 13px; height: 13px; border: 1px solid #4b718a; border-radius: 3px; }.mock-rail i:first-child { background: var(--cyan); border-color: var(--cyan); }
.mock-main { padding: 21px; }
.mock-main-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; color: #d7eaf5; font-family: var(--mono); font-size: 9px; letter-spacing: .08em; }
.mock-main-head i { width: 26px; height: 7px; border-radius: 8px; background: #37677c; }
.mock-stats { display: grid; grid-template-columns: repeat(3, 1fr); gap: 9px; margin-bottom: 16px; }
.mock-stats b { height: 42px; border: 1px solid #375d73; background: #173146; }.mock-stats b:nth-child(2) { background: #1b384b; }.mock-stats b:nth-child(3) { background: #24304d; }
.mock-chart { display: flex; align-items: end; gap: 9px; height: 85px; padding: 8px 14px 0; border: 1px solid #375d73; background: #0c1a29; }
.mock-chart span { flex: 1; background: #3990a9; }.mock-chart span:nth-child(1) { height: 23%; }.mock-chart span:nth-child(2) { height: 39%; }.mock-chart span:nth-child(3) { height: 29%; }.mock-chart span:nth-child(4) { height: 58%; }.mock-chart span:nth-child(5) { height: 49%; }.mock-chart span:nth-child(6) { height: 74%; }.mock-chart span:nth-child(7) { height: 63%; }.mock-chart span:nth-child(8) { height: 93%; background: var(--cyan); }
.mock-rows { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 9px; margin-top: 15px; }.mock-rows i { height: 9px; background: #30566d; }
.project-dex .project-copy { order: 2; }.project-dex .project-art { order: 1; border-left: 0; border-right: 1px solid var(--line); }
.project-taglist { display: flex; flex-wrap: wrap; gap: 9px; margin: 37px 0 25px; }
.project-taglist span, .field-chips span, .vision-tags span { display: inline-flex; align-items: center; min-height: 31px; padding: 6px 10px; border: 1px solid var(--line); background: rgba(124, 229, 250, .04); color: #c1d7e5; font-family: var(--mono); font-size: 9px; letter-spacing: .05em; }
.project-note { max-width: 600px; padding-left: 16px; border-left: 2px solid var(--violet); color: var(--muted); font-size: 14px; line-height: 1.65; }
.dex-art { background: radial-gradient(circle at 50% 50%, rgba(92, 73, 182, .26), transparent 41%), #11172e; }
.dex-art > svg { position: absolute; width: 95%; height: 95%; fill: none; stroke: #52699b; stroke-width: 1.1; }.dex-art > svg circle:nth-of-type(-n+2) { stroke-dasharray: 4 7; }.dex-art > svg circle:nth-of-type(n+3) { fill: var(--violet); stroke: none; }
.dex-core { z-index: 2; display: flex; align-items: center; gap: 3px; width: 147px; height: 147px; justify-content: center; border: 1px solid var(--violet); border-radius: 50%; background: #13192e; box-shadow: 0 0 54px rgba(185, 165, 255, .25); font-size: 48px; font-weight: 600; letter-spacing: -.08em; }.dex-core span { align-self: flex-start; margin-top: 35px; color: var(--violet); font-size: 23px; }
.dex-node { position: absolute; z-index: 3; padding: 8px 11px; border: 1px solid #8073b2; background: rgba(28, 28, 59, .92); color: #e0d8ff; font-family: var(--mono); font-size: 10px; letter-spacing: .06em; }
.dex-a { top: 20%; left: 9%; }.dex-b { top: 22%; right: 8%; }.dex-c { bottom: 19%; right: 9%; }.dex-d { bottom: 17%; left: 11%; }
.project-trading h3 span { color: var(--violet); }
.research-columns { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 34px; }
.research-columns > div { padding-top: 15px; border-top: 1px solid var(--line); }
.research-columns h4 { margin-bottom: 0; color: var(--violet); }
.trading-art { background: radial-gradient(circle at 60% 40%, rgba(74, 69, 153, .19), transparent 44%), #12172c; }
.trading-panel { width: min(88%, 530px); border: 1px solid #647098; background: #101829; box-shadow: 15px 15px 0 rgba(117, 99, 176, .12); transform: rotate(3deg); }
.trading-top { display: flex; justify-content: space-between; padding: 14px 16px; border-bottom: 1px solid #34415c; color: #c6c4ed; font-family: var(--mono); font-size: 9px; letter-spacing: .07em; }
.trading-panel svg { display: block; width: 100%; height: auto; fill: none; stroke-width: 1.3; }
.trading-panel .gridline { stroke: #29344c; stroke-width: 1; }.trading-panel .chartline { stroke: var(--violet); stroke-width: 3; filter: drop-shadow(0 0 4px rgba(185, 165, 255, .55)); }.trading-panel .riskline { stroke: #73b9d1; stroke-dasharray: 5 5; }
.trading-legend { display: flex; justify-content: space-between; gap: 5px; padding: 11px 12px; border-top: 1px solid #34415c; color: #91a4b9; font-family: var(--mono); font-size: 8px; letter-spacing: .03em; }

/* Fields */
.fields { background: #0b1422; border-top: 1px solid var(--line); }
.fields-grid { display: grid; grid-template-columns: minmax(0, .92fr) minmax(0, 1.08fr); gap: clamp(50px, 8vw, 130px); }
.fields-intro h2 { max-width: 700px; }
.fields-intro > p { max-width: 550px; color: var(--muted); font-size: 17px; line-height: 1.7; }
.tech-stack { margin-top: 58px; padding-top: 19px; border-top: 1px solid var(--line); }
.tech-stack > span { color: var(--subtle); }
.tech-stack > div { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 17px; }
.tech-stack b { padding: 8px 10px; border: 1px solid #3f6176; background: #14243a; color: #bce8f2; font-family: var(--mono); font-size: 10px; font-weight: 500; }
.field-accordions { align-self: start; border-top: 1px solid var(--line); }
.field-accordions details { border-bottom: 1px solid var(--line); }
.field-accordions summary { display: grid; grid-template-columns: 37px 1fr 24px; align-items: center; gap: 16px; min-height: 92px; padding: 15px 1px; cursor: pointer; list-style: none; }
.field-accordions summary::-webkit-details-marker { display: none; }
.field-accordions summary > span:nth-child(2) { font-size: clamp(22px, 2vw, 30px); font-weight: 500; letter-spacing: -.045em; transition: color .2s ease; }
.field-accordions summary:hover > span:nth-child(2), .field-accordions details[open] summary > span:nth-child(2) { color: var(--cyan); }
.field-number { color: var(--subtle); }
.field-accordions summary i { color: var(--cyan); font-size: 27px; font-style: normal; font-weight: 300; line-height: 1; transition: transform .2s ease; }
.field-accordions details[open] summary i { transform: rotate(45deg); }
.field-body { padding: 0 25px 30px 53px; }
.field-body p { max-width: 600px; margin-bottom: 19px; color: var(--muted); font-size: 15px; line-height: 1.75; }
.field-chips { display: flex; flex-wrap: wrap; gap: 7px; }.field-chips span { min-height: 26px; color: var(--cyan); font-size: 8px; }

/* Vision */
.vision { overflow: hidden; background: radial-gradient(ellipse at 78% 55%, rgba(62, 106, 169, .18), transparent 40%), linear-gradient(135deg, #10263a, #0c1525 58%, #111128); }
.vision::before { position: absolute; inset: 0; content: ''; pointer-events: none; opacity: .17; background-image: linear-gradient(rgba(125, 187, 229, .15) 1px, transparent 1px), linear-gradient(90deg, rgba(125, 187, 229, .15) 1px, transparent 1px); background-size: 56px 56px; }
.vision .page-width { position: relative; }
.vision-grid { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(310px, .55fr); gap: clamp(60px, 7vw, 120px); align-items: end; }
.vision h2 { margin-bottom: 32px; font-size: clamp(65px, 7vw, 116px); line-height: 1.03; }
.vision-statement { max-width: 790px; margin-bottom: 0; color: #d8ecf8; font-size: clamp(20px, 2vw, 28px); line-height: 1.55; letter-spacing: -.025em; }
.vision-side { padding-top: 23px; border-top: 1px solid var(--line-bright); }
.vision-side p { color: var(--muted); font-size: 15px; line-height: 1.75; }
.vision-tags { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 35px; }.vision-tags span { color: #d2ccff; border-color: #635a94; background: rgba(185, 165, 255, .07); font-size: 8px; }
.vision-side small { display: block; margin-top: 14px; color: var(--subtle); font-size: 8px; }

/* Detail */
.detail { background: #dfe9ef; color: #0d2230; }
.detail-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, .85fr); gap: clamp(50px, 8vw, 130px); align-items: center; }
.detail .section-kicker { color: #456073; }.detail .section-kicker > span:first-child { color: #1d667b; }.detail .kicker-line { background: #7695a5; }
.detail h2 { max-width: 720px; }.detail h2 em { color: #236b86; }
.detail-grid > div:first-child > p { max-width: 590px; color: #405765; font-size: 18px; line-height: 1.75; }
.setup-panel { border: 1px solid #2c5267; background: #0c1a29; color: var(--text); box-shadow: 15px 15px 0 rgba(36, 96, 122, .16); }
.setup-top { display: flex; justify-content: space-between; gap: 12px; padding: 20px 23px; border-bottom: 1px solid var(--line); color: var(--cyan); font-size: 9px; }
.setup-row { display: flex; flex-direction: column; gap: 9px; padding: 24px 23px; border-bottom: 1px solid var(--line); }
.setup-row > span { color: var(--cyan); font-size: 9px; }
.setup-row strong { font-size: clamp(20px, 1.85vw, 26px); font-weight: 600; letter-spacing: -.04em; }
.setup-row small { color: var(--muted); font-size: 13px; line-height: 1.6; }
.setup-foot { display: flex; justify-content: space-between; gap: 10px; padding: 17px 23px; color: var(--subtle); font-size: 9px; }
.setup-foot span { color: var(--cyan); font-family: var(--sans); font-size: 18px; line-height: .7; }

/* Footer */
.site-footer { padding-top: 30px; background: #050a12; }
.footer-top { display: flex; justify-content: space-between; align-items: center; gap: 20px; padding-bottom: 54px; border-bottom: 1px solid var(--line); color: var(--subtle); font-size: 9px; }
.footer-top a { color: var(--text); font-family: var(--sans); font-size: 13px; font-weight: 600; transition: color .2s ease; }.footer-top a:hover { color: var(--cyan); }.footer-top a span { margin-left: 12px; color: var(--cyan); font-size: 20px; }
.footer-main { display: flex; align-items: end; justify-content: space-between; gap: 20px; min-height: 375px; padding-top: 55px; padding-bottom: 57px; }
.footer-main p { margin: 0; font-size: clamp(63px, 7.3vw, 120px); line-height: .96; letter-spacing: -.08em; font-weight: 600; }
.footer-brand { display: block; width: clamp(120px, 17vw, 260px); opacity: .22; }
.footer-brand img { display: block; width: 100%; height: auto; }
.footer-bottom { display: flex; justify-content: space-between; gap: 18px; padding-top: 23px; padding-bottom: 29px; border-top: 1px solid var(--line); color: var(--subtle); font-size: 9px; }

@keyframes ring-rotate { to { transform: rotate(360deg); } }

@media (max-width: 1200px) {
  .page-width { width: min(100% - 72px, 1440px); }
  .header-meta { display: none; }
  h1 { font-size: clamp(64px, 6.3vw, 84px); }
  .hero-system { min-height: 565px; }
  .system-core { width: 150px; height: 150px; }.system-core strong { width: 78px; height: 78px; }
  .system-node { font-size: 9px; padding: 7px; }.system-node b { width: 19px; height: 18px; font-size: 8px; }
  .project-topline { flex-wrap: wrap; }
  .project-art { min-height: 490px; }
}
@media (max-width: 980px) {
  .hero-grid { grid-template-columns: 1fr; gap: 52px; min-height: 0; padding-top: 95px; }
  .hero-copy { max-width: 780px; }
  h1 { font-size: clamp(75px, 10vw, 104px); }
  .hero-system { width: min(100%, 700px); min-height: 620px; justify-self: center; }
  .about-grid, .fields-grid, .vision-grid, .detail-grid { grid-template-columns: 1fr; gap: 60px; }
  .identity-panel { width: min(100%, 620px); }
  .method-heading, .projects-heading { grid-template-columns: 1fr; gap: 22px; }
  .method-steps { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .method-steps li { min-height: 275px; }
  .step-glyph { margin-top: 30px; }
  .project-feature { grid-template-columns: 1fr; }
  .project-copy, .project-dex .project-copy { order: 1; }
  .project-art, .project-dex .project-art { order: 2; min-height: 440px; border-left: 0; border-right: 0; border-top: 1px solid var(--line); }
  .vision-side { max-width: 640px; }
}
@media (max-width: 760px) {
  .page-width { width: min(100% - 42px, 1440px); }
  .header-inner { min-height: 72px; justify-content: space-between; }
  .brand-symbol { width: 41px; height: 41px; }.brand-symbol img { width: 38px; height: 38px; }
  .brand-type { font-size: 16px; }.brand-type small { font-size: 7px; }
  .menu-toggle { display: inline-flex; }
  .site-nav { position: absolute; top: 100%; left: 0; right: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px 21px 18px; border-bottom: 1px solid var(--line-bright); background: #0b1624; box-shadow: 0 20px 30px rgba(0, 0, 0, .25); }
  .menu-toggle[aria-expanded="true"] + .site-nav { display: flex; }
  .site-nav a { padding: 14px 2px; border-bottom: 1px solid var(--line); font-size: 15px; }
  .site-nav a:last-child { border-bottom: 0; }
  .site-nav a::after { display: none; }
  .hero-grid { padding-top: 68px; padding-bottom: 51px; }
  h1 { font-size: clamp(65px, 10.5vw, 82px); }
  .hero-tape { flex-wrap: wrap; gap: 12px 23px; }
  h2 { font-size: clamp(48px, 8.5vw, 67px); }
  .section-kicker { margin-bottom: 37px; font-size: 9px; }
  .hero-system { min-height: 550px; }
  .project-feature h3 { font-size: clamp(40px, 7vw, 57px); }
  .vision h2 { font-size: clamp(63px, 10vw, 85px); }
}
@media (max-width: 540px) {
  .page-width { width: min(100% - 32px, 1440px); }
  .header-inner { min-height: 67px; }
  .hero-grid { gap: 43px; padding-top: 52px; padding-bottom: 39px; }
  .eyebrow { gap: 8px; margin-bottom: 22px; font-size: 8px; }
  h1 { margin-bottom: 22px; font-size: clamp(49px, 12.25vw, 65px); letter-spacing: -.075em; }
  .hero-intro { font-size: 16px; line-height: 1.65; }
  .hero-actions { gap: 9px; }
  .button { min-height: 50px; padding-inline: 13px; gap: 16px; font-size: 12px; }
  .hero-footnote { margin-top: 27px; font-size: 8px; line-height: 1.7; }
  .hero-system { min-height: 420px; }
  .system-top, .system-bottom { left: 17px; right: 17px; font-size: 7px; }.system-top { top: 18px; }.system-bottom { bottom: 17px; }
  .system-core { width: 123px; height: 123px; }.system-core strong { width: 65px; height: 65px; }.system-core > span, .system-core small { font-size: 6px; }
  .system-node { gap: 4px; padding: 5px; font-size: 7px; box-shadow: 2px 2px 0 rgba(42, 100, 125, .3); }.system-node b { width: 15px; height: 15px; font-size: 7px; }
  .node-ai { top: 20%; left: 4%; }.node-auto { top: 21%; right: 3%; }.node-business { bottom: 23%; right: 3%; }.node-web3 { bottom: 22%; left: 4%; }.node-software { bottom: 10%; }
  .hero-tape { justify-content: flex-start; font-size: 8px; }.hero-tape .tape-arrow { margin-left: auto; }
  .about, .method, .projects, .fields, .vision, .detail { padding-top: 83px; padding-bottom: 83px; }
  .section-kicker { gap: 10px; margin-bottom: 28px; font-size: 8px; }.kicker-line { width: 24px; }
  h2 { margin-bottom: 23px; font-size: clamp(43px, 10.2vw, 58px); }
  .about-grid, .fields-grid, .vision-grid, .detail-grid { gap: 42px; }
  .about-story p { font-size: 15px; line-height: 1.75; }.about-story .lead { font-size: 20px; }
  .story-callout { gap: 6px; grid-template-columns: 26px 1fr; padding: 18px; }.story-callout p { font-size: 14px; }
  .identity-panel { padding: 20px; }.avatar-mark { width: 93px; height: 93px; margin-top: 28px; }.avatar-mark img { width: 60px; height: 60px; }
  .identity-name strong { font-size: 29px; }
  .identity-list dt, .identity-list dd { font-size: 11px; }
  .method-heading { margin-bottom: 35px; }.method-heading > p { font-size: 15px; }
  .method-steps { grid-template-columns: 1fr; }.method-steps li { min-height: 225px; padding: 22px; }.step-glyph { width: 49px; height: 49px; margin-top: 25px; margin-bottom: 18px; font-size: 27px; }.method-steps h3 { font-size: 23px; }
  .projects-heading { margin-bottom: 35px; }.projects-heading p { font-size: 14px; }
  .project-feature { margin-bottom: 15px; }.project-copy { padding: 22px; }.project-topline { margin-bottom: 29px; font-size: 8px; }.project-status { font-size: 7px; }
  .project-feature h3 { font-size: 40px; }.project-lead { font-size: 16px; }
  .project-modules { grid-template-columns: 1fr; gap: 14px; margin: 28px 0; }.project-modules p { margin-top: 7px; }
  .project-art, .project-dex .project-art { min-height: 330px; }.art-label { top: 15px; left: 15px; max-width: 78%; font-size: 7px; }.art-index { right: 15px; bottom: 13px; }
  .mock-window { width: 78%; height: 220px; }.mock-top { height: 30px; font-size: 7px; }.mock-body { grid-template-columns: 32px 1fr; height: calc(100% - 30px); }.mock-main { padding: 12px; }.mock-main-head { margin-bottom: 11px; font-size: 7px; }.mock-stats b { height: 27px; }.mock-chart { height: 56px; gap: 5px; }.mock-rows { margin-top: 9px; }
  .project-taglist { margin: 27px 0 19px; }.project-taglist span { font-size: 8px; }.project-note { font-size: 13px; }
  .dex-core { width: 105px; height: 105px; font-size: 34px; }.dex-core span { margin-top: 23px; font-size: 18px; }.dex-node { font-size: 8px; padding: 6px; }
  .research-columns { grid-template-columns: 1fr; gap: 22px; }.trading-panel { width: 86%; }.trading-top { padding: 9px; font-size: 7px; }.trading-legend { font-size: 6px; }
  .fields-intro > p { font-size: 15px; }.tech-stack { margin-top: 35px; }
  .field-accordions summary { min-height: 75px; gap: 8px; grid-template-columns: 30px 1fr 21px; }.field-accordions summary > span:nth-child(2) { font-size: 22px; }.field-body { padding: 0 4px 24px 38px; }.field-body p { font-size: 14px; }
  .vision h2 { font-size: clamp(55px, 12vw, 72px); }.vision-statement { font-size: 20px; }.vision-side p { font-size: 14px; }
  .detail-grid > div:first-child > p { font-size: 16px; }.setup-top { padding: 17px; font-size: 8px; }.setup-row { padding: 19px 17px; }.setup-row strong { font-size: 21px; }.setup-row small { font-size: 12px; }.setup-foot { padding: 15px 17px; font-size: 8px; }
  .footer-top { padding-bottom: 38px; font-size: 8px; }.footer-top a { font-size: 11px; }
  .footer-main { min-height: 245px; padding-bottom: 36px; }.footer-main p { font-size: clamp(51px, 11vw, 67px); }.footer-brand { width: 94px; }
  .footer-bottom { flex-direction: column; gap: 6px; font-size: 8px; }
}
@media (max-width: 380px) {
  .brand-type small { font-size: 6px; }
  .hero-actions .button { width: 100%; }
  .hero-tape span:nth-child(4) { display: none; }
  .footer-brand { display: none; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; transition-duration: .01ms !important; }
}

/* Project navigation and progressive detail */
.project-jump { display: flex; align-items: center; flex-wrap: wrap; gap: 10px; margin: -23px 0 25px; padding: 17px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.project-jump > span { margin-right: auto; color: var(--subtle); font: 500 9px/1.4 var(--mono); letter-spacing: .12em; }
.project-jump a { display: inline-flex; justify-content: space-between; align-items: center; gap: 18px; min-height: 40px; padding: 8px 11px; border: 1px solid var(--line); color: #d8e8f3; font: 500 9px/1.4 var(--mono); letter-spacing: .06em; transition: border-color .2s ease, color .2s ease, background .2s ease; }
.project-jump a:hover { border-color: var(--cyan); color: var(--cyan); background: rgba(124, 229, 250, .06); }
.project-jump a span { color: var(--cyan); font: 16px/1 var(--sans); }
.project-feature { scroll-margin-top: 105px; }
.project-keypoints { display: grid; gap: 10px; margin: 27px 0 0; padding: 0; list-style: none; }
.project-keypoints li { position: relative; padding-left: 19px; color: #d6e5f0; font-size: 13px; line-height: 1.5; }
.project-keypoints li::before { position: absolute; top: .52em; left: 0; width: 6px; height: 6px; border-radius: 50%; content: ''; background: var(--cyan); box-shadow: 0 0 10px rgba(124, 229, 250, .5); }
.project-details { margin: 25px 0; border-top: 1px solid var(--line); }
.project-details summary { display: flex; justify-content: space-between; align-items: center; gap: 14px; min-height: 50px; color: var(--cyan); font-family: var(--mono); font-size: 10px; letter-spacing: .06em; cursor: pointer; list-style: none; }
.project-details summary::-webkit-details-marker { display: none; }
.project-details summary:hover { color: #b3f4ff; }
.project-details summary span { display: grid; place-items: center; width: 21px; height: 21px; border: 1px solid var(--line-bright); font-family: var(--sans); font-size: 17px; line-height: 1; transition: transform .2s ease; }
.project-details[open] summary span { transform: rotate(45deg); }
.project-details .project-modules { margin: 15px 0 25px; }
.project-details .research-columns { margin-top: 13px; }

/* Clear next step */
.next-step { padding: 98px 0; border-top: 1px solid var(--line); background: radial-gradient(circle at 72% 22%, rgba(124, 229, 250, .1), transparent 32%), #0d1726; }
.next-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(280px, .42fr); align-items: end; gap: 65px; }
.next-kicker { margin-bottom: 25px; color: var(--cyan); font: 500 10px/1.5 var(--mono); letter-spacing: .12em; }
.next-step h2 { margin-bottom: 0; }
.next-actions p { margin-bottom: 23px; color: var(--muted); font-size: 16px; line-height: 1.7; }
.next-actions .button { width: 100%; margin-top: 9px; }

@media (max-width: 980px) {
  .next-grid { grid-template-columns: 1fr; align-items: start; gap: 30px; }
  .next-actions { width: min(100%, 490px); }
}
@media (max-width: 540px) {
  .project-jump { gap: 8px; margin-top: -8px; }
  .project-jump > span { width: 100%; margin-bottom: 2px; }
  .project-jump a { flex: 1 1 100%; min-height: 42px; font-size: 9px; }
  .project-keypoints { margin-top: 23px; }
  .project-keypoints li { font-size: 12px; }
  .project-details summary { font-size: 9px; }
  .next-step { padding: 73px 0; }
  .next-kicker { font-size: 9px; }
  .next-actions p { font-size: 14px; }
}