@charset "UTF-8";
@font-face { font-family: "Plus Jakarta Sans"; src: url("PlusJakartaSans-variable.ttf") format("truetype"); font-style: normal; font-weight: 200 800; font-display: swap; }
:root {
  --black: #000000; --panel: #060708; --input: #0C0D0F; --line: #25292E;
  --text: #DCE0E6; --muted: #B1B9C4; --orange: #FFA276; --purple: #B28AFF; --blue: #69A6FF; --green: #45D9A5;
  color-scheme: dark; font-family: "Plus Jakarta Sans", "Segoe UI", Arial, sans-serif; font-synthesis: none;
}
html:lang(zh-Hans) { font-family: "Microsoft YaHei UI", "PingFang SC", "Noto Sans CJK SC", "Segoe UI", sans-serif; }
html:lang(ja) { font-family: "Yu Gothic UI", "Hiragino Kaku Gothic ProN", "Noto Sans CJK JP", "Segoe UI", sans-serif; }
html:lang(zh-Hans) h1, html:lang(ja) h1 { letter-spacing: -.025em; line-height: 1.25; }
*, *::before, *::after { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 24px; }
html[data-demo-open="true"] { overflow: hidden; scrollbar-gutter: stable; }
body { margin: 0; background: var(--black); color: var(--text); -webkit-font-smoothing: antialiased; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
button:disabled { cursor: not-allowed; }
a { color: inherit; text-decoration: none; }
img { display: block; max-width: 100%; }
[hidden] { display: none !important; }
h1, h2, h3, p { margin: 0; }
h1, h2 { font-weight: 500; letter-spacing: -.045em; overflow-wrap: anywhere; text-wrap: balance; }
em { font-style: normal; color: var(--purple); }
::selection { background: var(--blue); color: var(--black); }
:focus-visible { outline: 2px solid var(--blue); outline-offset: 5px; }
input:focus-visible, select:focus-visible, textarea:focus-visible { outline-offset: 3px; }
.container { width: calc(100% - 96px); max-width: 1240px; margin-inline: auto; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.skip-link { position: fixed; z-index: 30; top: 12px; left: 20px; padding: 12px 20px; background: var(--text); color: var(--black); transform: translateY(-170%); }
.skip-link:focus { transform: none; }
.button { display: inline-flex; align-items: center; justify-content: space-between; gap: 25px; min-height: 48px; padding: 12px 20px; border: 1px solid transparent; border-radius: 5px; font-size: 12px; font-weight: 600; line-height: 1.5; transition: filter .18s, transform .18s; }
.button:hover:not(:disabled) { transform: translateY(-2px); filter: brightness(1.08); }
.button > span[aria-hidden="true"] { font-size: 20px; font-weight: 400; line-height: 1; flex-shrink: 0; }
.button-primary, .nav-cta { background: var(--purple); color: var(--black); }
.button-dark { background: var(--text); color: var(--black); }
.inline-link { display: inline; padding: 0; border: 0; background: none; color: inherit; text-decoration: underline; text-underline-offset: 3px; font-size: inherit; line-height: inherit; }
.text-link { display: inline-flex; align-items: center; gap: 14px; padding: 0; border: 0; background: none; color: var(--blue); font-size: 12px; line-height: 1.7; }
.site-header { position: relative; isolation: isolate; z-index: 5; overflow: hidden; border-bottom: 1px solid var(--line); background: var(--black); }
.header-inner { position: relative; z-index: 1; display: flex; align-items: center; gap: 22px; min-height: 88px; }
.brand { display: block; flex-shrink: 0; min-width: 0; }
.site-header .brand { position: relative; isolation: isolate; }
.site-header .brand::before { content: ""; position: absolute; z-index: -1; inset: -12px -20px; pointer-events: none; background: radial-gradient(ellipse at center, rgb(0 0 0 / .66) 0%, rgb(0 0 0 / .5) 52%, transparent 78%); }
.brand img { width: 300px; height: auto; }
.main-nav { margin-left: auto; }
.nav-cta { display: inline-flex; align-items: center; gap: 24px; min-height: 42px; padding: 10px 15px; border: 1px solid var(--purple); border-radius: 5px; font-size: 11px; font-weight: 600; line-height: 1.6; }
.nav-cta:hover { filter: brightness(1.08); }
.nav-cta > span[aria-hidden="true"] { font-size: 18px; line-height: 1; }
.language-control { flex-shrink: 0; }
.language-bar { position: relative; z-index: 4; background: var(--black); }
.language-bar-inner { display: flex; justify-content: flex-end; align-items: center; min-height: 80px; padding-top: 24px; }
.language-control select { width: 128px; min-height: 42px; padding: 8px 9px; border: 1px solid var(--line); border-radius: 5px; background: var(--input); color: var(--text); font-size: 11px; cursor: pointer; }
.hero { position: relative; isolation: isolate; overflow: hidden; background: var(--black); }
/* The four application waves share the logo header's own height. */
.brand-waves { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; opacity: 1; image-rendering: auto; pointer-events: none; }
.hero::after { content: ""; position: absolute; z-index: 1; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgb(0 0 0 / .8), rgb(0 0 0 / .62) 36%, rgb(0 0 0 / .12) 76%), linear-gradient(0deg, rgb(0 0 0 / .75), transparent 46%); }
.hero-layout { position: relative; z-index: 2; display: flex; flex-direction: column; align-items: flex-start; gap: 40px; min-height: calc(100svh - 150px); padding-block: 48px 42px; }
.hero-content { width: 100%; max-width: 850px; min-width: 0; }
.eyebrow { display: flex; align-items: center; gap: 11px; color: var(--muted); font-size: 9px; font-weight: 600; letter-spacing: .13em; line-height: 1.7; }
.hero h1 { font-size: clamp(44px, 4.6vw, 64px); line-height: 1.12; letter-spacing: -.055em; }
.hero-description { max-width: 690px; margin-top: 22px; color: var(--muted); font-size: 14px; line-height: 1.9; }
.hero-actions { margin-top: 25px; }
.hero-platform { display: flex; align-items: center; gap: 8px; margin-top: 17px; color: var(--muted); font-size: 9px; line-height: 1.8; }
.windows-icon { display: grid; grid-template-columns: 1fr 1fr; gap: 2px; width: 11px; height: 11px; flex-shrink: 0; }
.windows-icon i { background: var(--muted); }
.method-panel { width: 100%; padding: 25px 28px; border: 1px solid var(--line); border-radius: 7px; background: rgb(6 7 8 / .79); }
.method-heading { display: grid; grid-template-columns: .8fr 1.2fr; align-items: center; gap: 44px; }
.method-heading h2 { max-width: 330px; font-size: 25px; font-weight: 500; line-height: 1.3; }
.method-heading > p { max-width: 650px; color: var(--muted); font-size: 12px; line-height: 1.85; }
.method-stages { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 27px; padding: 0; margin: 24px 0 0; list-style: none; }
.method-stages li { min-width: 0; padding-top: 14px; border-top: 1px solid var(--line); }
.stage-number { color: var(--muted); font-size: 8px; letter-spacing: .08em; }
.method-stages h3 { margin-top: 9px; font-size: 14px; font-weight: 500; line-height: 1.5; letter-spacing: -.02em; }
.method-stages p { margin-top: 8px; color: var(--muted); font-size: 11px; line-height: 1.8; }
.accent-orange { color: var(--orange); }
.accent-purple { color: var(--purple); }
.accent-blue { color: var(--blue); }
.accent-green { color: var(--green); }
.form-wrap { padding: 30px; background: var(--panel); }
.form-wrap h2 { font-size: 25px; line-height: 1.35; }
.form-intro { margin-top: 7px; margin-bottom: 23px; color: var(--muted); font-size: 11px; line-height: 1.8; }
.form-row { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 14px; }
.field { min-width: 0; margin-bottom: 16px; }
.field label { display: block; margin-bottom: 7px; color: var(--text); font-size: 10px; line-height: 1.7; }
.field label > span[aria-hidden="true"] { color: var(--orange); }
.optional { margin-left: 6px; color: var(--muted); font-size: 9px; }
.field input, .field textarea { display: block; width: 100%; min-width: 0; padding: 11px 10px; border: 1px solid var(--line); border-radius: 4px; background: var(--input); color: var(--text); font-size: 12px; line-height: 1.65; }
.field input { min-height: 43px; }
.field textarea { min-height: 82px; max-height: 220px; resize: vertical; }
.field input:hover, .field textarea:hover { border-color: var(--muted); }
.field input::placeholder, .field textarea::placeholder { color: var(--muted); opacity: 1; }
.field-note { margin-top: 6px; color: var(--muted); font-size: 9px; line-height: 1.7; }
.field [aria-invalid="true"] { border-color: var(--orange); }
.consent { display: flex; align-items: flex-start; gap: 9px; color: var(--muted); font-size: 9px; line-height: 1.9; }
.consent input { width: 15px; height: 15px; flex-shrink: 0; margin: 2px 0 0; accent-color: var(--purple); }
.consent .inline-link { color: var(--blue); }
.honeypot { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }
.form-status { margin-top: 13px; color: var(--muted); font-size: 10px; line-height: 1.8; overflow-wrap: anywhere; }
.form-status:empty { display: none; }
.form-status[data-state="error"] { color: var(--orange); }
.form-status[data-state="info"] { padding-left: 9px; border-left: 2px solid var(--blue); }
.form-status a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.form-submit { width: 100%; margin-top: 16px; }
.form-submit:disabled { border-color: var(--line); background: var(--input); color: var(--muted); }
.form-footnote { margin-top: 9px; color: var(--muted); font-size: 9px; line-height: 1.7; text-align: center; overflow-wrap: anywhere; }
.no-js-note { margin-top: 15px; color: var(--muted); font-size: 11px; line-height: 1.8; }
.no-js-note a { color: var(--blue); text-decoration: underline; }
.form-success { padding: 25px 2px; }
.success-icon { display: flex; align-items: center; justify-content: center; width: 43px; height: 43px; margin-bottom: 22px; border: 1px solid var(--green); border-radius: 50%; color: var(--green); font-size: 22px; }
.form-success p { margin-top: 17px; color: var(--muted); font-size: 12px; line-height: 1.9; }
.form-success .text-link { margin-top: 24px; }
/* The WebGL scene stays below the readability mask and all interactive copy. */
.brain-scene { position: absolute; z-index: 0; inset: 0; width: 100%; height: 100%; overflow: hidden; pointer-events: none; }
.brain-scene canvas { position: absolute; inset: 0; display: block; width: 100%; height: 100%; pointer-events: none; }
.imaging-caption { margin-top: 16px; color: var(--muted); font-size: 8px; line-height: 1.8; }
.imaging-caption a { text-decoration: underline; text-underline-offset: 2px; }
.site-footer { position: relative; z-index: 2; border-top: 1px solid var(--line); background: var(--black); }
.footer-inner { display: flex; align-items: center; justify-content: space-between; gap: 20px; min-height: 62px; padding-block: 16px; color: var(--muted); font-size: 9px; line-height: 1.8; }
.footer-inner .inline-link { font-size: 9px; }
dialog { width: min(580px, calc(100% - 40px)); max-height: calc(100svh - 60px); padding: 30px; overflow-y: auto; border: 1px solid var(--line); border-radius: 7px; background: var(--panel); color: var(--text); }
dialog::backdrop { background: rgb(0 0 0 / .82); }
.dialog-heading { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.dialog-close { width: 36px; height: 36px; padding: 0; border: 1px solid var(--line); border-radius: 4px; background: var(--input); color: var(--text); font-size: 24px; }
dialog h2 { margin-top: 18px; font-size: 27px; line-height: 1.35; }
dialog > p { margin-top: 17px; color: var(--muted); font-size: 12px; line-height: 1.9; }
.dialog-dismiss { margin-top: 24px; }
.demo-dialog { width: min(600px, calc(100% - 40px)); padding: 0; }
.demo-dialog .form-wrap h2 { margin-top: 0; padding-right: 38px; }
.demo-dialog-close { position: absolute; top: 19px; right: 19px; display: flex; align-items: center; justify-content: center; width: 34px; height: 34px; padding: 0; border: 1px solid var(--line); border-radius: 4px; background: var(--input); color: var(--text); font-size: 23px; line-height: 1; }
@media (max-width: 1100px) {
  .container { width: calc(100% - 64px); }
  .brand img { width: 240px; }
  .hero-layout { gap: 34px; }
  .hero h1 { font-size: 46px; }
  .hero-description { font-size: 13px; }
  .form-wrap { padding: 24px; }
  .method-stages { gap: 20px; }
}
@media (max-width: 900px) {
  .container { width: calc(100% - 48px); }
  .header-inner { gap: 16px; min-height: 82px; }
  .hero-layout { gap: 32px; min-height: 0; padding-block: 42px; }
  .hero-content { max-width: 660px; padding: 0; }
  .hero h1 { font-size: clamp(43px, 6vw, 57px); }
  .hero-description { max-width: 620px; font-size: 14px; }
  .method-heading { grid-template-columns: 1fr; gap: 14px; }
  .method-heading h2 { max-width: 100%; }
  .method-stages { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 24px; }
  .form-wrap { padding: 27px; }
}
@media (max-width: 540px) {
  .container { width: calc(100% - 32px); }
  .header-inner { gap: 12px; min-height: 76px; }
  .brand img { width: 180px; }
  .language-control { margin-left: auto; }
  .language-control select { width: 116px; min-height: 41px; padding-inline: 7px; font-size: 10px; }
  .main-nav { display: none; }
  .hero-layout { gap: 29px; padding-block: 31px; }
  .eyebrow { gap: 8px; font-size: 7px; letter-spacing: .1em; }
  .hero h1 { font-size: clamp(36px, 10vw, 48px); line-height: 1.14; }
  .hero-description { margin-top: 20px; font-size: 13px; line-height: 1.85; }
  .method-panel { padding: 22px 20px; }
  .method-heading h2 { font-size: 23px; }
  .method-heading > p { font-size: 11px; }
  .method-stages { gap: 23px 18px; margin-top: 22px; }
  .method-stages h3 { font-size: 13px; }
  .method-stages p { font-size: 10px; }
  .hero-actions { margin-top: 23px; }
  .hero-actions .button { min-height: 45px; padding: 11px 17px; font-size: 11px; }
  .hero-platform { margin-top: 13px; font-size: 9px; }
  .form-wrap { padding: 23px 18px; }
  .form-wrap h2 { font-size: 24px; }
  .form-intro { margin-bottom: 20px; font-size: 11px; }
  .form-row { grid-template-columns: 1fr; gap: 0; }
  .field label { font-size: 11px; }
  .field input, .field textarea { min-height: 45px; font-size: 16px; }
  .field textarea { min-height: 88px; }
  .field input::placeholder, .field textarea::placeholder { font-size: 12px; }
  .consent { font-size: 10px; }
  .form-footnote { font-size: 8px; }
  .footer-inner { flex-wrap: wrap; justify-content: flex-start; gap: 9px 18px; padding-block: 17px; font-size: 8px; }
  .footer-inner .development { margin-left: auto; }
  .footer-inner .inline-link { flex-basis: 100%; text-align: left; font-size: 9px; }
  dialog { padding: 23px; max-height: calc(100svh - 32px); }
  dialog h2 { font-size: 25px; }
  .demo-dialog { padding: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; animation: none !important; }
}