/* Nemu: quiet surfaces, deliberate hierarchy, one expressive material. */
:root {
  --font:-apple-system,BlinkMacSystemFont,"Helvetica Neue",Arial,sans-serif;
  --hand:var(--font);
  --bg:#000; --surface:#151517; --surface-2:#242426;
  --ink:#f5f5f7; --muted:#a1a1a6; --line:#333336;
  --accent:#74b5ff; --accent-solid:#0071e3; --accent-soft:#13243b;
  --mint:#82baa0; --header:rgba(12,12,14,.8);
}
:root[data-theme=light] {
  --bg:#fff; --surface:#f5f5f7; --surface-2:#e8e8ed;
  --ink:#1d1d1f; --muted:#6e6e73; --line:#d2d2d7;
  --accent:#0066cc; --accent-solid:#0071e3; --accent-soft:#eaf3fc;
  --mint:#447a60; --header:rgba(255,255,255,.82);
}
html { overflow-x:clip; scroll-padding-top:90px; }
body { font-family:var(--font); font-size:17px; letter-spacing:-.015em; overflow-x:clip; }
.wrap { max-width:1280px; padding-inline:56px; }
.site-header { background:var(--header); backdrop-filter:saturate(160%) blur(20px); border-bottom:1px solid color-mix(in srgb,var(--line),transparent 40%); }
.header-inner { height:64px; max-width:1192px; gap:28px; }
.wordmark { font-family:var(--font); font-size:28px; font-weight:700; letter-spacing:-1.65px; }
.brand-dot { color:var(--ink); }
.desktop-nav { margin-left:40px; gap:34px; font-size:12px; font-weight:400; letter-spacing:0; }
.desktop-nav a { color:var(--ink); opacity:.85; }
.desktop-nav a:hover { opacity:1; }
.header-actions { gap:20px; }
.button { border-radius:30px; font-weight:400; letter-spacing:0; }
.header-cta { background:var(--accent-solid); border-color:var(--accent-solid); color:#fff; font-size:12px; padding:7px 15px; gap:11px; }
.header-cta:hover { background:#006edb; border-color:#006edb; transform:none; }
.icon-button { width:32px; height:36px; }
.theme-toggle svg { width:17px; height:17px; }
.reading-progress { height:2px; background:var(--accent-solid); }
.hero { display:block; text-align:center; max-width:1440px; padding-top:58px; padding-bottom:28px; }
.hero-copy { max-width:1000px; margin:0 auto; }
.hero h1 { font-family:var(--font); font-size:clamp(60px,6.2vw,88px); font-weight:650; letter-spacing:-.06em; line-height:1.04; margin:0; text-wrap:initial; }
.hero-description { max-width:620px; font-size:21px; line-height:1.45; font-weight:400; letter-spacing:-.025em; margin:22px auto; }
.idea-form { max-width:450px; padding:5px 5px 5px 21px; margin:auto; border:1px solid var(--line); border-radius:32px; background:var(--surface); box-shadow:none; }
.idea-form input { color:var(--ink); font-size:15px; height:42px; }
.idea-form input::placeholder { color:var(--muted); opacity:1; }
.idea-form button { background:var(--accent-solid); color:#fff; width:42px; height:42px; font-size:25px; }
.idea-form button:hover { transform:translateX(1px); background:#006edb; }
.idea-form:focus-within { outline:2px solid var(--accent); outline-offset:4px; }
.form-caption { font-size:11px; letter-spacing:0; margin-top:10px; }
.hero-playground { max-width:1100px; margin:14px auto 0; }
.hero .hero-drawing { margin:0 auto; min-height:0; max-width:none; }
.scene-controls { display:flex; justify-content:center; align-items:center; gap:14px; margin-top:-4px; position:relative; z-index:4; }
.playground-choices { display:flex; align-items:center; gap:3px; border-radius:30px; padding:4px; background:var(--surface); border:1px solid var(--line); }
.playground-choices button { min-width:83px; min-height:36px; border:0; border-radius:22px; padding:8px 17px; background:transparent; color:var(--muted); font-size:12px; letter-spacing:0; }
.playground-choices button[aria-pressed=true] { background:var(--ink); color:var(--bg); box-shadow:0 1px 5px rgba(0,0,0,.08); }
.playground-choices button:hover { color:var(--ink); }
.playground-choices button[aria-pressed=true]:hover { color:var(--bg); }
.play-spin { width:42px; height:42px; border-radius:50%; display:grid; place-items:center; padding:0; border:1px solid var(--line); background:var(--surface); color:var(--muted); font-size:24px; line-height:1; }
.play-spin:hover { color:var(--ink); background:var(--surface-2); }
.play-spin:disabled { opacity:.4; }
.playground-caption { margin:16px auto 0; color:var(--muted); font-size:13px; line-height:1.5; min-height:22px; }
.hero-bottom { margin-top:40px; padding-top:20px; border-top:1px solid var(--line); font-size:11px; letter-spacing:0; }
.hero-location { color:var(--muted); }
.hero-bottom .scroll-link { font-size:11px; font-weight:400; }
.hero-bottom .scroll-link span { font-size:15px; }
.hero-bottom .motion-toggle { font-size:10px; }
.scope-strip { margin-top:0; background:var(--surface); border:0; }
.scope-strip>.wrap { padding-block:17px; font-size:12px; letter-spacing:0; }

.section { padding-block:120px; }
h2 { font-family:var(--font); font-size:clamp(36px,4.2vw,58px); font-weight:650; letter-spacing:-.045em; line-height:1.1; }
h3 { font-family:var(--font); font-weight:600; letter-spacing:-.025em; }
.muted-heading { color:var(--muted); }
.eyebrow { font-size:13px; line-height:1.5; letter-spacing:0; font-weight:500; color:var(--muted); margin-bottom:22px; }
.small-label { font-size:12px; font-weight:500; letter-spacing:0; color:var(--muted); }
.handnote { font-family:var(--font); font-size:20px; font-weight:500; letter-spacing:-.025em; color:var(--muted); line-height:1.4; }
.heading-aside { font-size:17px; line-height:1.6; max-width:350px; }
.section-heading { gap:40px; }
.capability-explorer { grid-template-columns:245px minmax(0,1fr); gap:65px; }
.capability-tabs { padding:0; }
.capability-tabs button { border-color:var(--line); padding:21px 0; font-size:14px; font-weight:400; color:var(--muted); }
.capability-tabs button[aria-selected=true] { border-left:0; padding-left:0; background:transparent; color:var(--ink); font-weight:600; }
.capability-tabs button[aria-selected=true]>span:last-child { color:var(--accent); }
.capability-art { --bg:#f5f5f7; --surface:#fff; --surface-2:#e7ebf0; --ink:#323b48; --muted:#626c79; --line:#b9c2ce; --accent:#2967a6; --accent-soft:#e5edf5; --mint:#5b806e; background:#f5f5f7; border-radius:30px; padding:22px; min-height:0; }
.capability-art svg { max-height:370px; }
.capability-copy { padding-top:29px; }
.capability-copy h3 { font-size:28px; }
.capability-copy>p:not(.small-label) { font-size:16px; line-height:1.65; }
.capability-copy .capability-examples { font-size:13px!important; }
.text-link { font-size:15px; font-weight:400; color:var(--accent); }
.text-link:hover { text-decoration:underline; border-color:transparent; }
.world-examples { margin-top:85px; border-top:0; padding-top:0; }
.world-heading { margin-bottom:24px; }
.world-heading .handnote { font-size:17px; transform:none; color:var(--muted); }
.world-grid { gap:25px; }
.world-example { background:var(--surface); border-radius:27px; padding:24px 25px 29px; }
.world-example>div { --surface:transparent; --line:#667082; --muted:#a9b1bd; --ink:#d8dce3; --accent:#85acd5; --accent-soft:#24364d; --mint:#a4c4b7; margin-bottom:18px; padding:0; }
[data-theme=light] .world-example>div { --line:#bbc3ce; --muted:#626c79; --ink:#323b48; --accent:#2967a6; --accent-soft:#e5edf5; --mint:#5b806e; }
.world-example h3 { font-size:22px; line-height:1.2; }
.world-example p { font-size:14px; line-height:1.65; margin-top:13px; }
.anything-note { padding-top:48px; gap:20px; }
.anything-note .handnote { font-size:18px; }
.anything-note a { font-size:15px; color:var(--accent); }

.connections {
  --bg:#f5f5f7; --surface:#fff; --surface-2:#e8e8ed; --ink:#1d1d1f; --muted:#6e6e73;
  --line:#d2d2d7; --accent:#0066cc; --accent-solid:#0071e3; --accent-soft:#eaf3fc; --mint:#447a60;
  background:var(--bg); color:var(--ink); border:0;
}
.connection-options>.handnote { font-size:21px; color:var(--ink); }
.connection-options label { border:1px solid var(--line); border-radius:13px; background:#fff; font-size:14px; }
.connection-options label:has(input:checked) { border-color:#8ca9c4; background:#fff; }
.connection-options .small-muted { font-size:11px; }
.system-canvas { transform:none; }
.system-wires { opacity:.7; }
.system-core { min-width:145px; border-radius:31px; padding:23px 17px; background:linear-gradient(140deg,#fefefe,#e4e7eb); box-shadow:inset 0 0 0 1px #fff,0 14px 25px rgba(30,42,58,.11); border:1px solid #d5d9df; }
.system-logo { width:70px; height:70px; font-size:50px; background:transparent; border:0; border-radius:0; box-shadow:none; color:#62778d; padding:0; margin-bottom:10px; }
.system-core strong { font-size:13px; }
.system-core>span:last-child { font-size:9px; }
.system-node { width:157px; padding:20px 9px; border:1px solid #e0e2e6; border-radius:25px; background:#fff; box-shadow:0 9px 20px rgba(20,31,45,.045); }
.system-node small { font-size:10px; }
.system-node strong { font-size:13px; }
.system-node[data-active=false] { opacity:.35; box-shadow:none; }
.node-glyph { color:#657c94; }
.connection-result p { font-size:14px; }
.integration-footnotes { font-size:12px; }
.speed-intro { grid-template-columns:1.1fr 1fr; gap:60px; }
.section-intro { font-size:19px; line-height:1.55; }
.speed-scope { font-size:12px; line-height:1.7; }
.speed-number>div span { font-size:160px; font-weight:600; color:var(--ink); letter-spacing:-.085em; }
.speed-number svg { width:96px; stroke:var(--muted); }
.speed-number .handnote { font-size:26px; color:var(--ink); font-weight:600; margin-top:8px; }
.speed-number p { font-size:12px; }
.delivery-heading h3 { font-size:24px; }
.delivery-heading p { font-size:13px; }
.delivery-tabs button { border-color:var(--line); }
.delivery-tabs button::before { background:var(--ink); }
.delivery-tabs button[aria-selected=true]>span { background:var(--ink); border-color:var(--ink); color:var(--bg); }
.delivery-tabs button strong { font-size:14px; font-weight:500; }
.delivery-panel { background:var(--surface); border:0; border-radius:28px; padding:40px; gap:45px; }
.delivery-panel .handnote { font-size:23px; color:var(--ink); }
.delivery-panel h4 { font-size:20px; font-weight:600; letter-spacing:-.025em; }
.delivery-panel p:not(.handnote) { font-size:15px; line-height:1.65; }
.end-to-end { background:var(--surface); border:0; }
.engineering-grid { gap:55px 45px; }
.engineering-item { border-color:var(--line); }
.engineering-item h3 { font-size:23px; }
.engineering-item p { font-size:16px; line-height:1.65; }
.engineering-item>span:last-child { font-size:11px; color:var(--muted); }
.sketch-symbol { font-size:35px; color:var(--ink); font-weight:300; }
.working-together { gap:90px; }
.together-title .handnote { transform:none; font-size:17px; color:var(--muted); }
.working-options h3 { font-size:29px; }
.working-options p { font-size:16px; line-height:1.7; }
.working-options article>span { font-size:11px; color:var(--muted); }
.faq-section { background:var(--surface); border:0; }
.faq-layout { gap:70px; }
.faq-layout h2 { font-size:48px; }
.faq-layout .handnote { font-size:17px; transform:none; }
.faq-list summary { font-size:17px; font-weight:500; }
.faq-list details p { font-size:15px; line-height:1.7; }
.faq-list summary>span { color:var(--ink); font-size:22px; font-weight:300; }
.start-section { gap:65px; }
.start-heading h2 { font-size:60px; }
.start-heading>p:not(.eyebrow) { font-size:18px; }
.start-heading>.handnote { font-size:17px; }
.brief-doodle { display:none; }
.contact-email { font-size:18px; color:var(--accent); }
.brief-builder { border:0; border-radius:28px; padding:36px; background:var(--surface); }
.field label { font-size:13px; font-weight:500; }
.field input,.field select,.field textarea { border-radius:11px; background:var(--bg); font-size:16px; }
.field textarea { min-height:135px; }
.brief-services legend { font-size:13px; }
.brief-services label>span { border-radius:20px; padding:9px 13px; font-size:11px; }
.brief-services input:checked+span { background:var(--accent-soft); border-color:var(--accent); color:var(--ink); }
.primary-button { background:var(--accent-solid); border-color:var(--accent-solid); color:#fff; }
.primary-button:hover { background:#006edb; border-color:#006edb; }
.brief-submit { font-size:15px; min-height:48px; }
.privacy-note { font-size:11px; }
.site-footer { border-top:1px solid var(--line); background:var(--surface); }
.footer-top .wordmark { font-size:35px; }
.footer-top p { font-size:13px; }
.footer-bottom { font-size:11px; border-color:var(--line); }
[data-page-hidden=true] *,[data-play-offscreen] * { animation-play-state:paused!important; }

@media(min-width:1500px) { .hero { padding-top:65px; } }
@media(max-width:1100px) {
  .wrap { padding-inline:38px; }
  .hero { padding-top:48px; }
  .hero h1 { font-size:clamp(56px,6.5vw,76px); }
  .hero-playground { margin-top:14px; }
  .capability-explorer { grid-template-columns:220px minmax(0,1fr); gap:40px; }
  .world-grid { gap:18px; }
  .world-example { padding:18px 20px 24px; }
  .world-example h3 { font-size:20px; }
  .system-core { min-width:124px; padding:18px 12px; }
  .system-node { width:130px; }
  .system-node strong { font-size:12px; }
  .system-node small { font-size:9px; }
  .speed-number>div span { font-size:125px; }
  .speed-number svg { width:73px; }
  .engineering-grid { gap:42px 32px; }
  .engineering-item h3 { font-size:20px; }
  .start-section { gap:40px; }
}
@media(max-width:760px) {
  html { scroll-padding-top:85px; }
  .wrap { padding-inline:24px; }
  .header-inner { height:60px; gap:18px; }
  .wordmark { font-size:27px; }
  .header-actions { gap:13px; }
  .header-cta { padding:7px 13px; font-size:11px; }
  .theme-toggle svg { width:17px; height:17px; }
  .hero { padding-top:42px; padding-bottom:22px; }
  .hero h1 { font-size:clamp(37px,6.9vw,55px); letter-spacing:-.05em; line-height:1.08; }
  .hero-description { font-size:19px; line-height:1.4; margin:22px auto; max-width:480px; }
  .idea-form { max-width:420px; padding-left:17px; }
  .idea-form input { font-size:16px; }
  .form-caption { font-size:10px; margin-top:12px; }
  .hero-playground { width:100%; margin-top:23px; }
  .scene-controls { margin-top:10px; gap:10px; }
  .playground-choices { padding:3px; gap:1px; }
  .playground-choices button { min-width:73px; min-height:36px; padding:7px 13px; font-size:12px; }
  .play-spin { width:41px; height:41px; }
  .playground-caption { font-size:12px; min-height:36px; max-width:310px; margin-top:15px; }
  .hero-bottom { margin-top:18px; padding-top:20px; gap:16px 23px; }
  .hero-location { width:100%; font-size:10px; }
  .hero-bottom .scroll-link { font-size:11px; }
  .hero-bottom .motion-toggle { font-size:10px; }
  .scope-strip>.wrap { font-size:11px; padding-block:15px; }
  .section { padding-block:80px; }
  h2 { font-size:38px; letter-spacing:-.04em; }
  .eyebrow { font-size:12px; margin-bottom:18px; }
  .heading-aside { max-width:490px; font-size:17px; line-height:1.6; }
  .capability-explorer { display:flex; gap:27px; }
  .capability-tabs { gap:0 15px; }
  .capability-tabs button,.capability-tabs button[aria-selected=true] { padding:14px 3px; font-size:13px; min-height:52px; }
  .capability-tabs button[aria-selected=true] { border-bottom:2px solid var(--ink); }
  .capability-art { padding:6px; border-radius:25px; }
  .capability-copy h3 { font-size:25px; }
  .capability-copy>p:not(.small-label) { font-size:16px; }
  .capability-copy .capability-examples { font-size:12px!important; }
  .world-examples { margin-top:55px; }
  .world-heading .handnote { font-size:17px; }
  .world-grid { gap:22px; }
  .world-example { padding:24px; border:0; }
  .world-example h3 { font-size:25px; }
  .world-example p { font-size:16px; }
  .anything-note { padding-top:36px; }
  .anything-note .handnote { font-size:17px; }
  .anything-note a { font-size:14px; }
  .connection-options fieldset { gap:10px; }
  .connection-options label { font-size:13px; min-height:44px; }
  .system-canvas { min-height:310px; margin-top:15px; }
  .system-core { min-width:0; padding:17px 8px; border-radius:25px; }
  .system-logo { width:47px; height:48px; font-size:40px; padding:0; margin-bottom:7px; }
  .system-core strong { font-size:10px; }
  .system-core>span:last-child { font-size:7px; }
  .system-node { width:100px; padding:13px 5px; border-radius:20px; }
  .system-node strong { font-size:11px; }
  .system-node small { font-size:8px; max-width:84px; }
  .node-glyph { font-size:23px; }
  .connection-result p { font-size:13px; }
  .integration-footnotes { font-size:11px; }
  .speed-intro { grid-template-columns:1fr; gap:30px; }
  .section-intro { font-size:18px; }
  .speed-scope { font-size:12px; }
  .speed-number>div span { font-size:120px; }
  .speed-number .handnote { font-size:25px; }
  .delivery-heading h3 { font-size:23px; }
  .delivery-heading p { font-size:12px; }
  .delivery-tabs button strong { font-size:13px; }
  .delivery-tabs button small { font-size:11px; }
  .delivery-panel { padding:29px 24px; gap:22px; border-radius:24px; }
  .delivery-panel .handnote { font-size:22px; }
  .delivery-panel h4 { font-size:19px; }
  .delivery-panel p:not(.handnote) { font-size:15px; }
  .engineering-grid { gap:38px 25px; }
  .engineering-item h3 { font-size:20px; }
  .engineering-item p { font-size:15px; }
  .working-together { gap:42px; }
  .working-options h3 { font-size:26px; }
  .working-options p { font-size:16px; }
  .faq-layout { gap:34px; }
  .faq-layout h2 { font-size:38px; }
  .faq-layout .handnote { font-size:17px; }
  .faq-list summary { font-size:16px; }
  .faq-list details p { font-size:15px; }
  .start-heading h2 { font-size:49px; }
  .start-heading>p:not(.eyebrow) { font-size:18px; }
  .contact-email { font-size:17px; }
  .brief-builder { padding:28px 23px; border-radius:25px; }
  .brief-services label>span { font-size:11px; }
  .field input,.field select,.field textarea { font-size:16px; }
  .site-footer { padding-top:35px; }
  .footer-top .wordmark { font-size:32px; }
  .footer-bottom { font-size:10px; gap:19px; }
}
@media(max-width:380px) {
  .wrap { padding-inline:18px; }
  .header-inner { gap:12px; }
  .header-actions { gap:7px; }
  .header-cta { font-size:10px; gap:8px; padding:7px 11px; white-space:nowrap; }
  .header-actions .icon-button { width:30px; }
  .hero h1 { font-size:33px; }
  .hero-description { font-size:17px; }
  .playground-choices button { min-width:66px; padding-inline:11px; }
  .system-node { width:86px; }
  .system-node strong { font-size:10px; }
  .system-core strong { font-size:9px; }
  h2,.faq-layout h2 { font-size:34px; }
  .engineering-grid { grid-template-columns:1fr; }
}