:root {
  --ink: #07110f;
  --panel: #0b1714;
  --paper: #edf0e8;
  --muted: #9ca9a2;
  --line: rgba(237, 240, 232, 0.16);
  --acid: #b9ff54;
  --cyan: #67e8d2;
  --orange: #ff7d45;
  --mono: "DM Mono", ui-monospace, monospace;
  --sans: "Noto Sans SC", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--ink); color: var(--paper); font-family: var(--sans); overflow-x: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
.noise { position: fixed; inset: 0; z-index: 20; pointer-events: none; opacity: .035; background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 180 180' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.8'/%3E%3C/svg%3E"); }
.section-shell { width: min(1400px, calc(100% - 72px)); margin: 0 auto; }
.site-header { height: 84px; width: min(1400px, calc(100% - 72px)); margin: 0 auto; display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); position: relative; z-index: 30; }
.brand { display: flex; align-items: center; gap: 12px; font: 500 11px/1 var(--mono); letter-spacing: .16em; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; background: var(--acid); color: var(--ink); font: 500 17px/1 var(--mono); clip-path: polygon(0 0,100% 0,100% 72%,72% 100%,0 100%); }
nav { display: flex; align-items: center; gap: 34px; font-size: 13px; }
nav a { color: #bdc6bf; transition: color .2s; }
nav a:hover { color: var(--paper); }
.nav-cta { border: 1px solid var(--line); border-radius: 999px; padding: 11px 17px; }
.menu-button { display: none; color: var(--paper); border: 1px solid var(--line); background: transparent; padding: 8px 12px; }

.hero { min-height: calc(100vh - 84px); display: grid; grid-template-columns: 1.2fr .8fr; gap: 8vw; align-items: center; padding: 88px 0 100px; }
.eyebrow, .kicker, .section-index, .card-no, .case-meta, .instrument-top { font: 400 11px/1.4 var(--mono); letter-spacing: .13em; text-transform: uppercase; }
.eyebrow { color: var(--acid); display: flex; align-items: center; gap: 10px; }
.eyebrow span { width: 28px; height: 1px; background: var(--acid); }
h1 { font-size: clamp(40px, 5vw, 86px); line-height: 1.03; letter-spacing: -.07em; font-weight: 500; margin: 30px 0; }
h1 span, h1 em { display: inline-block; white-space: nowrap; }
h1 em, .collaborate h2 em { color: var(--acid); font-style: normal; }
.hero-lead { max-width: 730px; color: #b5c0b9; font-size: clamp(16px, 1.4vw, 21px); line-height: 1.9; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
.button { min-height: 52px; display: inline-flex; align-items: center; justify-content: space-between; gap: 26px; padding: 0 20px; border: 1px solid var(--line); font-size: 13px; transition: transform .2s, background .2s; }
.button:hover { transform: translateY(-2px); }
.button-primary { background: var(--acid); border-color: var(--acid); color: var(--ink); }
.button-ghost { color: var(--paper); }
.hero-instrument { background: linear-gradient(145deg, #10221d, #09130f); border: 1px solid var(--line); min-height: 590px; padding: 24px; display: flex; flex-direction: column; clip-path: polygon(0 0,94% 0,100% 6%,100% 100%,0 100%); }
.instrument-top { display: flex; justify-content: space-between; color: #84918a; }
.live { color: var(--acid); }.live i { display: inline-block; width: 6px; height: 6px; border-radius: 50%; background: var(--acid); box-shadow: 0 0 12px var(--acid); margin-right: 5px; }
.portrait-frame { flex: 1; min-height: 420px; position: relative; overflow: hidden; margin-top: 8px; display: flex; align-items: flex-end; justify-content: center; }
.portrait-frame::before { content: "SYSTEM / INDUSTRY / AI"; position: absolute; top: 22px; left: 10px; color: rgba(103,232,210,.35); font: 9px var(--mono); letter-spacing: .18em; writing-mode: vertical-rl; }
.portrait-frame img { position: relative; z-index: 2; width: 94%; max-height: 440px; object-fit: contain; object-position: center bottom; filter: saturate(.83) contrast(1.04); }
.portrait-orbit { position: absolute; width: 320px; height: 320px; border: 1px dashed rgba(185,255,84,.25); border-radius: 50%; top: 58px; animation: spin 30s linear infinite; }
.portrait-orbit::before, .portrait-orbit::after { content: ""; position: absolute; border-radius: 50%; inset: 45px; border: 1px solid rgba(103,232,210,.14); }.portrait-orbit::after { inset: 95px; background: rgba(185,255,84,.08); }
.portrait-name { position: absolute; z-index: 3; left: 0; bottom: 18px; display: flex; flex-direction: column; background: rgba(7,17,15,.88); border-left: 3px solid var(--acid); padding: 12px 16px; backdrop-filter: blur(8px); }
.portrait-name b { font-size: 24px; letter-spacing: .08em; }.portrait-name span { color: var(--acid); font: 9px var(--mono); letter-spacing: .16em; margin-top: 5px; }
.instrument-grid { display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid var(--line); }
.instrument-grid div { padding: 18px 12px 0; border-right: 1px solid var(--line); }.instrument-grid div:last-child { border: 0; }
.instrument-grid b { display: block; color: var(--acid); font: 12px var(--mono); margin-bottom: 7px; }.instrument-grid span { color: #9eaaa4; font-size: 12px; }
@keyframes spin { to { transform: rotate(360deg); } }

.signal-strip { overflow: hidden; border-block: 1px solid var(--line); padding: 17px 0; color: #aab5ae; font: 12px var(--mono); letter-spacing: .13em; }
.signal-track { width: max-content; display: flex; gap: 30px; animation: marquee 25s linear infinite; }.signal-track i { color: var(--acid); font-style: normal; font-size: 8px; }
@keyframes marquee { to { transform: translateX(-50%); } }

.profile, .focus, .cases, .method, .now { padding-top: 150px; }
.section-index { color: #68766f; }
.profile-grid { margin-top: 32px; display: grid; grid-template-columns: .8fr 1.2fr; gap: 10vw; border-top: 1px solid var(--line); padding-top: 50px; }
.sticky-title { align-self: start; position: sticky; top: 30px; }
.kicker { color: var(--acid); margin: 0 0 20px; }
.sticky-title h2, .section-heading h2, .collaborate h2 { font-size: clamp(42px, 5vw, 78px); line-height: 1.08; letter-spacing: -.05em; font-weight: 500; margin: 0; }
.profile-copy { max-width: 760px; }.profile-copy > p { color: #a7b2ac; line-height: 1.9; font-size: 16px; }
.profile-copy .statement { color: var(--paper); font-size: clamp(24px, 2.6vw, 39px); line-height: 1.5; letter-spacing: -.025em; margin-top: 0; }
.trait-list { margin-top: 60px; border-top: 1px solid var(--line); }
.trait-list article { display: grid; grid-template-columns: 55px 1fr; padding: 27px 0; border-bottom: 1px solid var(--line); }
.trait-list article > span { color: var(--acid); font: 12px var(--mono); }.trait-list h3 { font-size: 20px; margin: 0 0 8px; }.trait-list p { color: #94a19a; margin: 0; line-height: 1.7; }

.section-heading { display: grid; grid-template-columns: .65fr 1.35fr; gap: 7vw; align-items: end; border-bottom: 1px solid var(--line); padding-bottom: 45px; }
.section-heading .section-index { display: block; margin-bottom: 28px; }
.focus-grid { display: grid; grid-template-columns: 1.2fr 1fr 1fr; gap: 14px; margin-top: 18px; }
.focus-card { min-height: 530px; border: 1px solid var(--line); background: var(--panel); padding: 26px; display: flex; flex-direction: column; justify-content: space-between; position: relative; overflow: hidden; transition: border .25s, transform .25s; }
.focus-card:hover { transform: translateY(-5px); border-color: rgba(185,255,84,.6); }.focus-primary { background: var(--acid); color: var(--ink); }.focus-primary .card-no, .focus-primary div > p { color: #385020; }
.card-no { color: #68766f; }.focus-card div > p { font: 10px var(--mono); color: var(--cyan); letter-spacing: .1em; }.focus-card h3 { font-size: clamp(28px, 3vw, 44px); line-height: 1.2; letter-spacing: -.04em; margin: 12px 0; }
.focus-card ul { list-style: none; padding: 0; margin: 0; }.focus-card li { padding: 11px 0; border-top: 1px solid currentColor; opacity: .72; font-size: 13px; }
.wave-symbol { display: flex; align-items: center; gap: 6px; position: absolute; top: 70px; right: 30px; height: 90px; }.wave-symbol i { width: 6px; height: 35%; background: var(--ink); border-radius: 9px; }.wave-symbol i:nth-child(2) { height: 70%; }.wave-symbol i:nth-child(3) { height: 100%; }.wave-symbol i:nth-child(4) { height: 50%; }

.case-filter { display: flex; gap: 8px; margin: 30px 0; flex-wrap: wrap; }.case-filter button { border: 1px solid var(--line); color: #aeb8b2; background: transparent; padding: 10px 16px; border-radius: 999px; cursor: pointer; font-size: 12px; }.case-filter button.active { color: var(--ink); background: var(--acid); border-color: var(--acid); }
.case-list { display: grid; grid-template-columns: repeat(2, 1fr); border-top: 1px solid var(--line); border-left: 1px solid var(--line); }
.case-item { min-height: 390px; padding: 34px; border-right: 1px solid var(--line); border-bottom: 1px solid var(--line); display: flex; flex-direction: column; transition: background .25s, opacity .25s, transform .25s; }.case-item:hover { background: #0d1c18; }.case-item.hidden { display: none; }
.case-meta { display: flex; justify-content: space-between; color: #76837d; }.case-meta span:first-child { color: var(--cyan); }
.case-item h3 { font-size: clamp(25px, 2.5vw, 38px); line-height: 1.25; letter-spacing: -.035em; max-width: 620px; margin: 68px 0 20px; }.case-item p { color: #9aa69f; line-height: 1.8; max-width: 630px; margin: 0; }
.case-tags { display: flex; gap: 7px; margin-top: auto; flex-wrap: wrap; }.case-tags span { border: 1px solid var(--line); padding: 7px 9px; color: #85928b; font: 10px var(--mono); }
.privacy-note { color: #66736d; font: 11px var(--mono); margin-top: 18px; }

.method-flow { display: grid; grid-template-columns: 1fr 40px 1fr 40px 1fr 40px 1fr; align-items: center; margin: 70px 0; }.method-flow article { aspect-ratio: 1; max-width: 230px; border: 1px solid var(--line); border-radius: 50%; padding: 25px; display: flex; flex-direction: column; justify-content: center; }.method-flow b { color: var(--acid); font: 12px var(--mono); }.method-flow h3 { font-size: 25px; margin: 15px 0 8px; }.method-flow p { color: #87948d; font-size: 13px; line-height: 1.6; margin: 0; }.flow-line { height: 1px; background: var(--line); }
.principle { border: 1px solid var(--line); border-left: 3px solid var(--acid); padding: 45px; margin: 80px 0 0; background: #0a1512; }.principle span { color: var(--acid); font: 10px var(--mono); letter-spacing: .12em; }.principle p { font-size: clamp(24px, 3.2vw, 46px); line-height: 1.5; letter-spacing: -.03em; max-width: 1100px; margin: 25px 0 0; }
.now-panel { display: grid; grid-template-columns: .65fr 1.35fr; gap: 7vw; padding: 60px; background: var(--paper); color: var(--ink); }.now-panel .section-index { color: #758078; }.now-list p { display: grid; grid-template-columns: 50px 1fr; border-top: 1px solid rgba(7,17,15,.2); padding: 22px 0; margin: 0; font-size: clamp(17px, 1.6vw, 24px); }.now-list span { font: 11px var(--mono); color: #657068; }
.collaborate { padding-top: 170px; padding-bottom: 170px; text-align: center; }.collaborate h2 { font-size: clamp(52px, 8vw, 116px); }.collaborate > p:not(.kicker) { color: #9aa69f; margin: 35px auto; max-width: 680px; line-height: 1.8; }.collaborate .button { margin: 0 auto; }.collaborate small { display: block; color: #53615a; font: 10px var(--mono); margin-top: 18px; }
.site-footer { width: min(1400px, calc(100% - 72px)); margin: 0 auto; border-top: 1px solid var(--line); padding: 30px 0 50px; display: flex; justify-content: space-between; color: #59665f; font: 10px var(--mono); letter-spacing: .1em; }
.reveal { opacity: 0; transform: translateY(22px); transition: opacity .75s ease, transform .75s ease; }.reveal.visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  .section-shell, .site-header, .site-footer { width: min(100% - 36px, 760px); }
  nav { display: none; position: absolute; top: 70px; right: 0; background: var(--panel); border: 1px solid var(--line); padding: 22px; flex-direction: column; align-items: flex-start; width: 220px; } nav.open { display: flex; }.menu-button { display: block; }
  .hero { grid-template-columns: 1fr; gap: 50px; }.hero-instrument { min-height: 520px; }.profile-grid, .section-heading { grid-template-columns: 1fr; }.sticky-title { position: static; }.focus-grid { grid-template-columns: 1fr; }.focus-card { min-height: 430px; }.case-list { grid-template-columns: 1fr; }.method-flow { grid-template-columns: 1fr; gap: 12px; }.method-flow article { aspect-ratio: auto; max-width: none; border-radius: 0; min-height: 170px; }.flow-line { width: 1px; height: 25px; margin-left: 30px; }.now-panel { grid-template-columns: 1fr; padding: 35px; }
}
@media (max-width: 560px) {
  .site-header { height: 70px; }.brand { letter-spacing: .04em; font-size: 9px; }.hero { min-height: auto; padding-top: 70px; }.hero-instrument { min-height: 450px; }.portrait-frame { min-height: 360px; }.portrait-orbit { width: 260px; height: 260px; }.instrument-grid span { font-size: 10px; }.profile, .focus, .cases, .method, .now { padding-top: 100px; }.case-item { min-height: 420px; padding: 25px; }.case-meta { flex-direction: column; gap: 7px; }.principle { padding: 28px; }.site-footer { flex-direction: column; gap: 10px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; }.signal-track, .ring-b { animation: none; }.reveal { opacity: 1; transform: none; transition: none; } }