:root {
      --bg: oklch(4.5% 0.004 250);
      --surface: oklch(8.5% 0.006 245);
      --surface-2: oklch(11% 0.008 245);
      --fg: oklch(96% 0.006 80);
      --muted: oklch(68% 0.014 245);
      --border: oklch(22% 0.012 245);
      --accent: oklch(72% 0.12 55);
      --signal: oklch(76% 0.15 205);
      --warn: oklch(76% 0.12 70);
      --danger: oklch(64% 0.16 25);
      --ok: oklch(74% 0.14 155);
      --black: oklch(1.5% 0.002 250);
      --font-display: 'Space Grotesk', 'SF Pro Display', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
      --font-body: 'Inter', 'SF Pro Text', -apple-system, BlinkMacSystemFont, system-ui, sans-serif;
      --font-mono: 'JetBrains Mono', 'IBM Plex Mono', ui-monospace, Menlo, monospace;
      --ease-premium: cubic-bezier(.16, 1, .3, 1);
      --max: 1280px;
      --pad: clamp(20px, 4vw, 56px);
    }

    * { box-sizing: border-box; }

    html {
      background: var(--bg);
      color: var(--fg);
      font-family: var(--font-body);
      scroll-behavior: smooth;
      overflow-x: hidden;
      overflow-x: clip;
      color-scheme: dark;
    }

    body {
      margin: 0;
      min-height: 100vh;
      overflow-x: hidden;
      overflow-x: clip;
      background: var(--black);
      -webkit-font-smoothing: antialiased;
      text-rendering: geometricPrecision;
    }

    main {
      overflow-x: clip;
    }

    a { color: inherit; text-decoration: none; }
    button, input { font: inherit; }
    img, video, canvas { display: block; max-width: 100%; }

    .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;
    }

    .site-header {
      position: fixed;
      top: 0;
      left: 0;
      right: 0;
      z-index: 30;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 24px;
      padding: 16px var(--pad);
      color: var(--fg);
      background: color-mix(in oklch, var(--black), transparent 18%);
      border-bottom: 1px solid color-mix(in oklch, var(--border), transparent 45%);
      backdrop-filter: blur(18px);
    }

    .brand {
      display: inline-flex;
      align-items: center;
      gap: 10px;
      font-family: var(--font-display);
      font-size: 19px;
      font-weight: 780;
    }

    .brand--lockup {
      align-items: flex-start;
      flex-direction: column;
      gap: 4px;
      min-width: 0;
    }

    .brand-logo {
      width: clamp(126px, 12vw, 172px);
      height: auto;
      object-fit: contain;
      opacity: .95;
    }

    .brand-mark {
      width: 28px;
      height: 22px;
      object-fit: contain;
      opacity: .94;
    }

    .nav {
      display: flex;
      align-items: center;
      justify-content: center;
      gap: clamp(14px, 2.4vw, 32px);
      color: color-mix(in oklch, var(--fg), transparent 34%);
      font-size: 14px;
      font-weight: 560;
    }

    .nav a {
      padding: 8px 0;
      transition: color 180ms ease;
    }

    .nav a:hover,
    .nav a.is-active { color: var(--fg); }

    .site-header-actions {
      display: flex;
      align-items: center;
      gap: 10px;
    }

    .nav-toggle {
      display: none;
      align-items: center;
      justify-content: center;
      width: 44px;
      height: 44px;
      padding: 0;
      border: 0;
      background: transparent;
      color: var(--fg);
      cursor: pointer;
      -webkit-tap-highlight-color: transparent;
    }

    .nav-toggle svg { pointer-events: none; }

    .mobile-drawer {
      display: none;
      position: fixed;
      inset: 0;
      z-index: 40;
      opacity: 0;
      visibility: hidden;
      transition: opacity 260ms ease, visibility 260ms ease;
    }

    .mobile-drawer.is-open {
      opacity: 1;
      visibility: visible;
    }

    .drawer-backdrop {
      position: absolute;
      inset: 0;
      background: rgba(0, 0, 0, .6);
      backdrop-filter: blur(4px);
    }

    .drawer-panel {
      position: absolute;
      top: 0;
      right: 0;
      bottom: 0;
      width: min(320px, 85vw);
      padding: 80px 28px 40px;
      background: var(--surface);
      border-left: 1px solid var(--border);
      transform: translateX(100%);
      transition: transform 300ms var(--ease-premium);
      display: flex;
      flex-direction: column;
      gap: 8px;
      overflow-y: auto;
    }

    .mobile-drawer.is-open .drawer-panel {
      transform: translateX(0);
    }

    .drawer-panel a,
    .drawer-panel .btn {
      display: flex;
      align-items: center;
      min-height: 52px;
      padding: 0 16px;
      border-radius: 8px;
      font-family: var(--font-display);
      font-size: 17px;
      font-weight: 600;
      color: var(--fg);
      transition: background 160ms ease;
    }

    .drawer-panel a:hover,
    .drawer-panel button:hover { background: color-mix(in oklch, var(--fg), transparent 92%); }

    .drawer-panel .btn {
      margin-top: 8px;
      justify-content: center;
    }

    .drawer-panel [data-book-demo] { margin-top: auto; }

    .drawer-close {
      position: absolute;
      top: 16px;
      right: 16px;
      display: inline-flex;
      align-items: center;
      justify-content: center;
      width: 40px;
      height: 40px;
      padding: 0;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: transparent;
      color: var(--fg);
      font-size: 20px;
      cursor: pointer;
    }

    .btn {
      appearance: none;
      display: inline-flex;
      min-height: 44px;
      align-items: center;
      justify-content: center;
      gap: 10px;
      border: 1px solid transparent;
      border-radius: 8px;
      padding: 0 20px;
      color: var(--fg);
      background: var(--surface-2);
      cursor: pointer;
      font-size: 14px;
      font-weight: 760;
      transition: transform 180ms ease, border-color 180ms ease, background 180ms ease, color 180ms ease;
    }

    .btn:hover { transform: translateY(-1px); border-color: color-mix(in oklch, var(--fg), transparent 78%); }
    .btn:focus-visible { outline: 2px solid var(--signal); outline-offset: 3px; }
    .btn:disabled { cursor: wait; opacity: .64; transform: none; }
    .btn-primary {
      background: var(--fg);
      border-color: color-mix(in oklch, var(--fg), transparent 16%);
      color: var(--black);
    }
    .btn-primary:hover {
      background: color-mix(in oklch, var(--fg), transparent 8%);
      color: var(--black);
    }
    .btn-ghost { background: color-mix(in oklch, var(--surface), transparent 18%); border-color: color-mix(in oklch, var(--border), transparent 12%); }

    .page-section {
      position: relative;
      padding: clamp(88px, 12vw, 160px) var(--pad);
      scroll-margin-top: 88px;
      overflow-x: clip;
    }

    .anchor-alias {
      display: block;
      position: relative;
      top: -88px;
      width: 1px;
      height: 1px;
      overflow: hidden;
    }

    .inner {
      width: min(100%, var(--max));
      margin: 0 auto;
    }

    /* -- Parallax Hero -- */
    .parallax-hero {
      position: relative;
      width: 100%;
      height: 100vh;
      overflow: hidden;
      background:
        radial-gradient(ellipse at 43% 42%, rgba(88, 204, 210, .22), transparent 25rem),
        radial-gradient(ellipse at 70% 26%, rgba(230, 145, 78, .20), transparent 24rem),
        radial-gradient(ellipse at 90% 72%, rgba(96, 126, 160, .16), transparent 28rem),
        linear-gradient(90deg, #000 0%, #050707 34%, #071417 66%, #010202 100%);
    }

    .parallax-hero__layers {
      position: absolute;
      inset: -20% -12vw -18% -4vw;
      -webkit-mask-image:
        linear-gradient(90deg, transparent 0%, rgba(0,0,0,.38) 7%, #000 18%, #000 94%, transparent 100%);
      mask-image:
        linear-gradient(90deg, transparent 0%, rgba(0,0,0,.38) 7%, #000 18%, #000 94%, transparent 100%);
    }

    .parallax-hero__layer-img {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      object-position: 58% center;
      will-change: transform;
      filter: saturate(122%) contrast(122%) brightness(1.08);
    }

    .parallax-hero__layer-img[data-parallax-layer="video"] { z-index: 1; opacity: 0.96; }

    .higgs-field {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      z-index: 3;
      pointer-events: none;
      opacity: 0.64;
      mix-blend-mode: screen;
      filter: saturate(125%);
    }

    .parallax-hero__grain {
      position: absolute;
      inset: -20% 0;
      width: 100%;
      height: 140%;
      z-index: 4;
      pointer-events: none;
      opacity: 0.04;
      background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.65' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)'/%3E%3C/svg%3E");
      background-size: 150px 150px;
    }

    .parallax-hero__fade {
      position: absolute;
      left: 0;
      right: 0;
      height: clamp(100px, 15vh, 200px);
      z-index: 5;
      pointer-events: none;
    }

    .parallax-hero__fade--top {
      top: 0;
      background: linear-gradient(180deg, #000 0%, rgba(0, 0, 0, 0.5) 25%, transparent 100%);
    }

    .parallax-hero__fade--bottom {
      bottom: 0;
      background: linear-gradient(0deg, #000 0%, rgba(0, 0, 0, 0.5) 25%, transparent 100%);
    }

    .hero-scene {
      min-height: 100svh;
      display: grid;
      align-items: center;
      isolation: isolate;
    }

    .hero-scene::before {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 6;
      pointer-events: none;
      background:
        linear-gradient(90deg, #000 0%, rgba(0,0,0,.98) 24%, rgba(0,0,0,.86) 46%, rgba(0,0,0,.22) 66%, rgba(0,0,0,.16) 84%, rgba(0,0,0,.48) 100%),
        radial-gradient(ellipse at 48% 46%, rgba(84, 198, 211, .22) 0%, transparent 30%),
        radial-gradient(ellipse at 66% 26%, rgba(229, 146, 76, .18) 0%, transparent 28%),
        linear-gradient(180deg, rgba(0,0,0,.38), transparent 42%, rgba(0,0,0,.72));
    }

    .hero-scene__content {
      position: relative;
      z-index: 8;
      width: min(100%, var(--max));
      margin: 0 auto;
      padding: clamp(108px, 14vw, 148px) var(--pad) clamp(88px, 10vw, 130px);
    }

    .hero-scene .hero-copy {
      max-width: 700px;
      padding-top: 0;
    }

    .hero-scene .lead,
    .hero-scene .hero-signup {
      margin-left: 0;
      margin-right: 0;
    }

    .hero-scene .hero-actions {
      margin-top: 30px;
    }

    .hero {
      min-height: 80svh;
      padding-top: 80px;
      padding-bottom: clamp(48px, 5vw, 72px);
      display: grid;
      align-items: center;
      justify-items: center;
      isolation: isolate;
      overflow: hidden;
      background: #000;
    }

    .hero-centered {
      display: grid;
      justify-items: center;
      text-align: center;
      max-width: 860px;
      margin: 0 auto;
    }

    .hero-copy {
      position: relative;
      z-index: 3;
      padding-top: clamp(16px, 3vh, 48px);
    }

    .hero-copy .kicker,
    .hero-copy h1,
    .hero-copy .lead,
    .hero-copy .hero-signup {
      opacity: 0;
      transform: translate3d(0, 24px, 0);
      filter: blur(10px);
      animation: heroIn 980ms var(--ease-premium) forwards;
      will-change: opacity, transform, filter;
    }

    .hero-copy .kicker { animation-delay: 100ms; }
    .hero-copy h1 { animation-delay: 300ms; }
    .hero-copy .lead { animation-delay: 550ms; }
    .hero-copy .hero-signup { animation-delay: 800ms; }

    .kicker {
      margin: 0 0 28px;
      color: var(--accent);
      font-family: var(--font-mono);
      font-size: 13px;
      line-height: 1;
      text-transform: uppercase;
      letter-spacing: 0;
    }

    h1, h2, h3, p { margin: 0; }

    h1 {
      max-width: 860px;
      font-family: var(--font-display);
      font-size: clamp(54px, 6vw, 96px);
      line-height: .94;
      font-weight: 760;
      letter-spacing: 0;
      text-wrap: balance;
    }

    .lead {
      max-width: 640px;
      margin-top: 30px;
      margin-left: auto;
      margin-right: auto;
      color: var(--muted);
      font-size: clamp(18px, 1.7vw, 23px);
      line-height: 1.48;
      text-wrap: pretty;
    }

    .hero-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 14px;
      margin-top: 34px;
    }

    .hero-signup {
      display: grid;
      gap: 12px;
      width: min(100%, 540px);
      margin-top: 38px;
      margin-left: auto;
      margin-right: auto;
    }

    .hero-signup .field-row {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 8px;
      padding: 6px;
      border: 1px solid color-mix(in oklch, var(--fg), transparent 84%);
      border-radius: 10px;
      background: color-mix(in oklch, var(--black), white 3%);
      box-shadow: 0 34px 90px rgba(0, 0, 0, .56);
    }

    .hero-signup input[type="email"] {
      min-height: 54px;
      border: 0;
      background: transparent;
      font-size: 16px;
    }

    .hero-signup input[type="email"]:focus {
      box-shadow: none;
    }

    .hero-signup .btn {
      min-width: 132px;
      min-height: 54px;
    }

    .split-scene {
      display: grid;
      grid-template-columns: minmax(0, .72fr) minmax(420px, 1fr);
      gap: clamp(32px, 7vw, 96px);
      align-items: center;
    }

    .scene-copy {
      position: relative;
      z-index: 2;
    }

    .scene-copy h2 {
      font-family: var(--font-display);
      font-size: clamp(46px, 7vw, 104px);
      line-height: .92;
      font-weight: 760;
      text-wrap: balance;
    }

    .scene-copy p:not(.kicker) {
      margin-top: 26px;
      color: var(--muted);
      font-size: clamp(17px, 1.6vw, 21px);
      line-height: 1.55;
      text-wrap: pretty;
    }

    .scene-actions {
      display: flex;
      flex-wrap: wrap;
      gap: 12px;
      margin-top: 32px;
    }

    .scene-media {
      position: relative;
      min-height: clamp(440px, 58vw, 720px);
      overflow: hidden;
      border: 1px solid color-mix(in oklch, var(--border), transparent 18%);
      border-radius: 8px;
      background: var(--black);
      box-shadow: 0 46px 130px rgba(0,0,0,.52);
    }

    .scene-media video,
    .scene-media img {
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: .9;
      transform: scale(1.06);
    }

    .media-label {
      position: absolute;
      left: 24px;
      right: 24px;
      bottom: 22px;
      z-index: 2;
      display: flex;
      align-items: end;
      justify-content: space-between;
      gap: 18px;
      color: var(--fg);
      font-family: var(--font-mono);
      font-size: 12px;
      text-transform: uppercase;
    }

    .media-label strong {
      max-width: 18ch;
      font-family: var(--font-display);
      font-size: clamp(26px, 3vw, 42px);
      line-height: .98;
      text-align: right;
      text-transform: none;
    }

    .scene-media--seamless {
      width: 100%;
      max-width: 100%;
      min-height: 0;
      aspect-ratio: 16 / 9;
      border: 0;
      border-radius: 0;
      background:
        radial-gradient(ellipse at 58% 45%, rgba(170, 188, 190, .24), transparent 54%),
        linear-gradient(90deg, #000, #202526 46%, #020303);
      box-shadow: none;
      isolation: isolate;
      overflow: hidden;
      -webkit-mask-image:
        linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
      mask-image:
        linear-gradient(90deg, transparent 0%, #000 6%, #000 94%, transparent 100%);
    }

    .scene-media--seamless::before {
      content: "";
      position: absolute;
      inset: -1px;
      z-index: 1;
      pointer-events: none;
      background:
        linear-gradient(90deg, rgba(0,0,0,.78) 0%, rgba(42, 47, 48, .46) 17%, rgba(164, 174, 174, .18) 48%, rgba(45, 55, 57, .40) 78%, rgba(0,0,0,.76) 100%),
        linear-gradient(180deg, rgba(0,0,0,.28), rgba(112, 121, 121, .10) 42%, rgba(0,0,0,.36));
    }

    .scene-media--seamless::after {
      content: "";
      position: absolute;
      inset: -1px;
      z-index: 2;
      pointer-events: none;
      background:
        linear-gradient(90deg, #000 0%, rgba(0,0,0,.54) 8%, transparent 24%, transparent 74%, rgba(0,0,0,.56) 92%, #000 100%),
        radial-gradient(ellipse at 50% 52%, transparent 0 56%, rgba(0,0,0,.24) 80%, rgba(0,0,0,.72) 100%);
    }

    .scene-media--full-frame {
      align-self: start;
      margin-top: clamp(-42px, -3vw, -20px);
      background:
        radial-gradient(ellipse at 54% 46%, rgba(133, 149, 150, .22), transparent 58%),
        linear-gradient(90deg, #000 0%, #202526 45%, #070808 100%);
    }

    .mission-media {
      position: absolute;
      inset: 0 0 0 clamp(420px, 40vw, 720px);
      z-index: 1;
      width: auto;
      max-width: none;
      height: 100%;
      aspect-ratio: auto;
      margin: 0;
      background:
        radial-gradient(ellipse at 48% 44%, rgba(169, 180, 178, .20), transparent 42%),
        linear-gradient(90deg, #000 0%, #172021 48%, #001112 100%);
      -webkit-mask-image:
        linear-gradient(90deg, transparent 0%, rgba(0,0,0,.38) 8%, #000 22%, #000 100%);
      mask-image:
        linear-gradient(90deg, transparent 0%, rgba(0,0,0,.38) 8%, #000 22%, #000 100%);
    }

    .mission-media::before {
      background:
        linear-gradient(90deg, rgba(0,0,0,.86) 0%, rgba(56, 62, 62, .42) 20%, rgba(112, 125, 124, .10) 54%, rgba(0, 28, 29, .38) 100%),
        radial-gradient(ellipse at 34% 62%, rgba(225, 143, 78, .22), transparent 34%),
        linear-gradient(180deg, rgba(0,0,0,.54), transparent 22%, transparent 70%, rgba(0,0,0,.68));
    }

    .mission-media::after {
      background:
        linear-gradient(90deg, #000 0%, rgba(0,0,0,.68) 10%, transparent 30%, transparent 82%, rgba(0,0,0,.50) 100%),
        radial-gradient(ellipse at 58% 50%, transparent 0 48%, rgba(0,0,0,.28) 76%, rgba(0,0,0,.74) 100%);
    }

    .scene-media--seamless video,
    .scene-media--seamless img {
      position: absolute;
      inset: 0;
      z-index: 0;
      width: 100%;
      height: 100%;
      object-fit: contain;
      object-position: center;
      opacity: .96;
      filter: saturate(116%) contrast(110%) brightness(.98);
      transform: none;
    }

    .mission-media video,
    .mission-media img {
      object-fit: cover;
      object-position: center;
      opacity: .90;
      filter: saturate(118%) contrast(112%) brightness(.92);
      will-change: transform, filter, opacity;
    }

    .section-heading {
      display: grid;
      grid-template-columns: minmax(0, .9fr) minmax(300px, .55fr);
      gap: clamp(24px, 6vw, 72px);
      align-items: end;
      margin-bottom: clamp(40px, 7vw, 84px);
    }

    .section-heading h2 {
      font-family: var(--font-display);
      font-size: clamp(40px, 6vw, 82px);
      line-height: .98;
      font-weight: 760;
      letter-spacing: 0;
      text-wrap: balance;
    }

    .section-heading p {
      color: var(--muted);
      font-size: clamp(16px, 1.6vw, 19px);
      line-height: 1.58;
      text-wrap: pretty;
    }

    .simple-story {
      min-height: 100svh;
      display: grid;
      align-items: stretch;
      padding: 0;
      overflow: hidden;
      background:
        radial-gradient(ellipse at 66% 34%, rgba(68, 190, 206, .18), transparent 34rem),
        radial-gradient(ellipse at 82% 22%, rgba(229, 146, 76, .16), transparent 30rem),
        linear-gradient(90deg, #000 0%, #040606 42%, #071719 100%);
    }

    .mission-plane {
      width: 100%;
      min-height: 100svh;
      margin: 0;
      display: grid;
      grid-template-columns: minmax(320px, 42vw) minmax(0, 1fr);
      gap: 0;
      align-items: center;
      padding: clamp(112px, 12vw, 174px) var(--pad);
      isolation: isolate;
    }

    .mission-plane::before,
    .mission-plane::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
    }

    .mission-plane::before {
      z-index: 2;
      background:
        linear-gradient(90deg, #000 0%, rgba(0,0,0,.96) 30%, rgba(0,0,0,.62) 48%, rgba(0,0,0,.18) 70%, rgba(0,0,0,.42) 100%),
        linear-gradient(180deg, #000 0%, transparent 18%, transparent 74%, #000 100%);
    }

    .mission-plane::after {
      z-index: 3;
      opacity: .35;
      background:
        linear-gradient(90deg, rgba(255,255,255,.04) 0 1px, transparent 1px),
        linear-gradient(180deg, rgba(255,255,255,.025) 0 1px, transparent 1px);
      background-size: 84px 84px;
      -webkit-mask-image: linear-gradient(90deg, #000 0%, rgba(0,0,0,.72) 45%, transparent 100%);
      mask-image: linear-gradient(90deg, #000 0%, rgba(0,0,0,.72) 45%, transparent 100%);
    }

    .mission-plane .grid-bg {
      z-index: 1;
      opacity: .18;
    }

    .mission-plane .scene-copy {
      z-index: 4;
      max-width: 620px;
      min-width: 0;
    }

    .mission-plane .scene-copy h2 {
      font-size: clamp(38px, 4.4vw, 64px);
      line-height: .98;
    }

    .mission-plane .scene-copy p:not(.kicker) {
      max-width: 48ch;
      font-size: clamp(15px, 1.22vw, 18px);
      line-height: 1.52;
    }

    .mission-plane.is-held .mission-media video {
      opacity: .96;
      filter: saturate(124%) contrast(116%) brightness(.98);
    }

    .learning-flow {
      padding: 0;
      overflow: hidden;
      background: var(--black);
    }

    .learning-story {
      --story-accent: var(--accent);
      --story-accent-soft: rgba(229, 146, 76, .18);
      --story-bg-a: #030303;
      --story-bg-b: #101313;
      --story-bg-c: #020303;
      --story-grid: rgba(174, 183, 185, .13);
      --story-step: 0;
      --story-hotspot: 58%;
      --story-rotation: 45deg;
      --story-scale: 1;
      position: relative;
      background: var(--black);
    }

    .learning-story__sticky {
      position: relative;
      min-height: 100svh;
      display: grid;
      align-items: center;
      padding: clamp(80px, 9vh, 96px) var(--pad) clamp(38px, 6vh, 66px);
      transition: background 520ms var(--ease-premium);
      background:
        radial-gradient(ellipse at 78% 28%, var(--story-accent-soft), transparent 31rem),
        radial-gradient(ellipse at 18% 80%, rgba(122, 132, 136, .18), transparent 25rem),
        linear-gradient(120deg, var(--story-bg-a) 0%, var(--story-bg-b) 52%, var(--story-bg-c) 100%);
    }

    .learning-story__sticky::before,
    .learning-story__sticky::after {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      transition: opacity 520ms var(--ease-premium), background 520ms var(--ease-premium);
    }

    .learning-story__sticky::before {
      opacity: .7;
      background:
        linear-gradient(90deg, rgba(255,255,255,.045) 0 1px, transparent 1px),
        linear-gradient(180deg, rgba(255,255,255,.035) 0 1px, transparent 1px);
      background-size: 84px 84px;
      mask-image: linear-gradient(90deg, transparent, #000 14%, #000 86%, transparent);
    }

    .learning-story__sticky::after {
      opacity: .86;
      background:
        linear-gradient(90deg, rgba(0,0,0,.86) 0%, transparent 28%, transparent 72%, rgba(0,0,0,.76) 100%),
        radial-gradient(circle at var(--story-hotspot) 46%, var(--story-accent-soft), transparent 23rem);
    }

    .learning-story__sticky > * {
      position: relative;
      z-index: 1;
    }

    .learning-story[data-tone="teal"] {
      --story-accent: #53c4c8;
      --story-accent-soft: rgba(83, 196, 200, .30);
      --story-bg-a: #011011;
      --story-bg-b: #092427;
      --story-bg-c: #020606;
      --story-grid: rgba(83, 196, 200, .18);
    }

    .learning-story[data-tone="copper"] {
      --story-accent: var(--accent);
      --story-accent-soft: rgba(229, 146, 76, .34);
      --story-bg-a: #110704;
      --story-bg-b: #25150c;
      --story-bg-c: #040302;
      --story-grid: rgba(229, 146, 76, .18);
    }

    .learning-story[data-tone="blue"] {
      --story-accent: #8fb9ff;
      --story-accent-soft: rgba(143, 185, 255, .30);
      --story-bg-a: #050b16;
      --story-bg-b: #111c2d;
      --story-bg-c: #020409;
      --story-grid: rgba(143, 185, 255, .16);
    }

    .learning-story[data-tone="graphite"] {
      --story-accent: #aeb7b9;
      --story-accent-soft: rgba(174, 183, 185, .22);
      --story-bg-a: #030303;
      --story-bg-b: #111516;
      --story-bg-c: #020303;
      --story-grid: rgba(174, 183, 185, .14);
    }

    .learning-story__layout {
      display: grid;
      grid-template-columns: minmax(280px, .64fr) minmax(620px, 1fr);
      gap: clamp(34px, 6vw, 92px);
      align-items: center;
      position: relative;
    }

    .learning-story__intro,
    .learning-story__stage {
      min-width: 0;
    }

    .learning-story__intro h2 {
      font-family: var(--font-display);
      font-size: clamp(38px, 4.2vw, 62px);
      line-height: .98;
      font-weight: 760;
      text-wrap: balance;
      overflow-wrap: break-word;
    }

    .learning-story__intro p:not(.kicker) {
      margin-top: 22px;
      color: var(--muted);
      font-size: clamp(15px, 1.2vw, 18px);
      line-height: 1.5;
      text-wrap: pretty;
    }

    .learning-story__stage {
      display: grid;
      grid-template-columns: 54px minmax(250px, .82fr) minmax(240px, .72fr);
      gap: clamp(26px, 3.4vw, 54px);
      align-items: stretch;
      min-height: clamp(400px, 40vw, 500px);
    }

    .learning-progress {
      position: relative;
      display: grid;
      justify-items: center;
      align-content: space-between;
      padding: 4px 0;
      color: color-mix(in oklch, var(--fg), transparent 46%);
      font-family: var(--font-mono);
      font-size: 12px;
    }

    .learning-progress__track {
      position: absolute;
      top: 14px;
      bottom: 14px;
      left: 50%;
      width: 1px;
      overflow: hidden;
      background: color-mix(in oklch, var(--fg), transparent 86%);
      transform: translateX(-50%);
    }

    .learning-progress__track i {
      display: block;
      width: 100%;
      height: 100%;
      transform: scaleY(.08);
      transform-origin: top center;
      background: linear-gradient(180deg, var(--story-accent), color-mix(in oklch, var(--story-accent), white 18%));
    }

    .learning-progress__dot {
      position: relative;
      z-index: 1;
      display: grid;
      place-items: center;
      width: 34px;
      height: 34px;
      border: 1px solid color-mix(in oklch, var(--fg), transparent 78%);
      border-radius: 999px;
      background: color-mix(in oklch, var(--black), white 4%);
      transition: border-color 260ms ease, color 260ms ease, background 260ms ease, transform 260ms ease;
    }

    .learning-progress__dot.is-active {
      color: #070707;
      border-color: var(--story-accent);
      background: var(--story-accent);
      transform: scale(1.08);
    }

    .learning-story__steps {
      position: relative;
      min-height: clamp(300px, 30vw, 380px);
    }

    .learning-step {
      position: absolute;
      inset: 50% 0 auto 0;
      padding: clamp(18px, 2vw, 24px) 0;
      border-top: 1px solid color-mix(in oklch, var(--story-accent), transparent 54%);
      border-bottom: 1px solid color-mix(in oklch, var(--fg), transparent 90%);
      color: color-mix(in oklch, var(--fg), transparent 52%);
      opacity: 0;
      transform: translate3d(0, 36px, 0);
      transition:
        opacity 520ms ease,
        transform 520ms var(--ease-premium),
        color 360ms ease,
        border-color 360ms ease;
      pointer-events: none;
    }

    .learning-step:last-child {
      border-bottom: 1px solid color-mix(in oklch, var(--fg), transparent 90%);
    }

    .learning-step.is-active {
      color: var(--fg);
      opacity: 1;
      transform: translate3d(0, -50%, 0);
      border-color: color-mix(in oklch, var(--story-accent), transparent 28%);
      pointer-events: auto;
    }

    .learning-step span {
      color: var(--story-accent);
      font-family: var(--font-mono);
      font-size: 12px;
    }

    .learning-step h3 {
      margin-top: 12px;
      font-family: var(--font-display);
      font-size: clamp(23px, 2vw, 32px);
      line-height: 1.08;
      font-weight: 720;
      text-wrap: balance;
    }

    .learning-step p {
      margin-top: 12px;
      max-width: 40ch;
      color: color-mix(in oklch, var(--muted), var(--story-accent) 12%);
      font-size: 13.5px;
      line-height: 1.5;
      text-wrap: pretty;
    }

    .learning-visual {
      position: relative;
      min-height: 100%;
      overflow: hidden;
      background:
        radial-gradient(circle at 50% 44%, var(--story-accent-soft), transparent 13rem),
        linear-gradient(180deg, color-mix(in oklch, var(--surface), transparent 14%), color-mix(in oklch, var(--black), white 2%));
      -webkit-mask-image: radial-gradient(ellipse at center, #000 0 52%, transparent 78%);
      mask-image: radial-gradient(ellipse at center, #000 0 52%, transparent 78%);
      transition: background 520ms var(--ease-premium);
    }

    .learning-visual__grid {
      position: absolute;
      inset: 0;
      opacity: .36;
      background-image:
        linear-gradient(var(--story-grid) 1px, transparent 1px),
        linear-gradient(90deg, var(--story-grid) 1px, transparent 1px);
      background-size: 38px 38px;
      animation: storyGrid 16s linear infinite;
    }

    .learning-visual__chip {
      position: absolute;
      left: 50%;
      top: 50%;
      width: min(56%, 220px);
      aspect-ratio: 1;
      border: 1px solid color-mix(in oklch, var(--story-accent), transparent 34%);
      transform: translate(-50%, -50%) rotate(var(--story-rotation)) scale(var(--story-scale));
      background:
        radial-gradient(circle at center, color-mix(in oklch, var(--story-accent), transparent 36%), transparent 42%),
        linear-gradient(135deg, rgba(255,255,255,.12), rgba(255,255,255,.02));
      box-shadow:
        0 0 80px var(--story-accent-soft),
        inset 0 0 28px color-mix(in oklch, var(--story-accent), transparent 62%);
      transition: transform 520ms var(--ease-premium), border-color 520ms ease, box-shadow 520ms ease;
    }

    .learning-visual__trace {
      position: absolute;
      height: 2px;
      width: 58%;
      background: linear-gradient(90deg, transparent, var(--story-accent), transparent);
      opacity: .64;
      transform-origin: center;
    }

    .learning-visual__trace--a { top: 28%; left: 4%; transform: rotate(8deg); }
    .learning-visual__trace--b { top: 58%; right: 2%; transform: rotate(-14deg); }
    .learning-visual__trace--c { bottom: 22%; left: 18%; transform: rotate(22deg); }

    .learning-visual__pulse {
      position: absolute;
      inset: 22%;
      border: 1px solid color-mix(in oklch, var(--story-accent), transparent 52%);
      border-radius: 50%;
      animation: storyPulse 2400ms ease-in-out infinite;
    }

    .signal-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(4, minmax(0, 1fr));
      border: 1px solid var(--border);
      border-radius: 8px;
      overflow: hidden;
      background: var(--border);
    }

    .signal-step {
      min-height: clamp(320px, 32vw, 460px);
      padding: clamp(24px, 3.4vw, 42px);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        linear-gradient(180deg, color-mix(in oklch, var(--surface), transparent 18%), color-mix(in oklch, var(--black), transparent 4%)),
        radial-gradient(circle at 50% 0, color-mix(in oklch, var(--signal), transparent 92%), transparent 19rem);
      transition:
        transform 420ms var(--ease-premium),
        background 420ms var(--ease-premium);
    }

    .signal-step:hover {
      transform: translateY(-8px);
      background:
        linear-gradient(180deg, color-mix(in oklch, var(--surface), transparent 6%), color-mix(in oklch, var(--black), transparent 2%)),
        radial-gradient(circle at 50% 0, color-mix(in oklch, var(--signal), transparent 85%), transparent 20rem);
    }

    .signal-step span {
      color: var(--accent);
      font-family: var(--font-mono);
      font-size: 12px;
      text-transform: uppercase;
    }

    .signal-step h3 {
      margin-top: auto;
      font-family: var(--font-display);
      font-size: clamp(30px, 3vw, 46px);
      line-height: 1;
      font-weight: 720;
      text-wrap: balance;
    }

    .signal-step p {
      margin-top: 18px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.56;
      text-wrap: pretty;
    }

    .blog-connection {
      min-height: 100svh;
      display: grid;
      align-items: start;
      padding-top: clamp(92px, 9vw, 118px);
      padding-bottom: clamp(72px, 8vw, 108px);
      overflow: hidden;
      background:
        radial-gradient(ellipse at 82% 18%, rgba(71, 186, 199, .13), transparent 32rem),
        linear-gradient(90deg, #000 0%, #030707 44%, #071414 100%);
    }

    .blog-layout {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(88px, .16fr);
      gap: clamp(34px, 6vw, 90px);
      align-items: stretch;
    }

    .blog-rail {
      position: sticky;
      top: 112px;
      align-self: stretch;
      min-height: min(520px, 66svh);
      display: grid;
      place-items: center;
    }

    .blog-rail__label {
      writing-mode: vertical-rl;
      text-orientation: mixed;
      color: color-mix(in oklch, var(--fg), transparent 22%);
      font-family: var(--font-display);
      font-size: clamp(76px, 10vw, 132px);
      line-height: .8;
      font-weight: 760;
      letter-spacing: 0;
    }

    .loop {
      background:
        linear-gradient(180deg, transparent, color-mix(in oklch, var(--surface), transparent 48%) 42%, transparent),
        linear-gradient(90deg, transparent 0 8%, color-mix(in oklch, var(--border), transparent 74%) 8% 8.08%, transparent 8.08% 100%);
    }

    .loop-grid {
      display: grid;
      grid-template-columns: repeat(3, 1fr);
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
    }

    .loop-item {
      min-height: 340px;
      padding: clamp(24px, 4vw, 42px);
      border-right: 1px solid var(--border);
      display: flex;
      flex-direction: column;
      justify-content: space-between;
      background:
        linear-gradient(180deg, color-mix(in oklch, var(--surface), transparent 34%), transparent),
        radial-gradient(circle at 18% 0, color-mix(in oklch, var(--signal), transparent 92%), transparent 18rem);
    }

    .loop-item:last-child { border-right: 0; }

    .loop-num {
      color: var(--accent);
      font-family: var(--font-mono);
      font-size: 13px;
    }

    .loop-item h3 {
      margin-top: 44px;
      font-family: var(--font-display);
      font-size: clamp(32px, 4vw, 52px);
      line-height: 1;
      font-weight: 720;
    }

    .loop-item p {
      margin-top: 20px;
      color: var(--muted);
      font-size: 17px;
      line-height: 1.55;
      max-width: 38ch;
      text-wrap: pretty;
    }

    .module {
      padding-top: 64px;
      background:
        radial-gradient(circle at 50% 18%, color-mix(in oklch, var(--signal), transparent 90%), transparent 36rem),
        var(--bg);
    }

    .product-wall {
      background:
        linear-gradient(180deg, color-mix(in oklch, var(--fg), transparent 96%) 0 1px, transparent 1px),
        var(--bg);
    }

    .product-heading {
      margin-bottom: clamp(28px, 5vw, 56px);
    }

    .product-wall__grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(2, minmax(0, 1fr));
      gap: clamp(14px, 1.7vw, 22px);
    }

    .product-tile {
      position: relative;
      min-height: clamp(420px, 46vw, 620px);
      overflow: hidden;
      border: 1px solid color-mix(in oklch, var(--border), transparent 18%);
      border-radius: 8px;
      background: color-mix(in oklch, var(--surface), black 12%);
      isolation: isolate;
    }

    .product-tile--wide {
      grid-row: span 2;
      min-height: clamp(620px, 74vw, 900px);
    }

    .product-tile img,
    .product-tile video {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      object-fit: cover;
      opacity: .72;
      transform: scale(1.04);
      transition: transform 700ms var(--ease-premium), opacity 700ms var(--ease-premium);
    }

    .product-tile::after {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 1;
      background:
        linear-gradient(180deg, rgba(0,0,0,.08), rgba(0,0,0,.72) 72%, rgba(0,0,0,.92)),
        radial-gradient(circle at 78% 18%, color-mix(in oklch, var(--signal), transparent 72%), transparent 34%);
    }

    .product-tile:hover img,
    .product-tile:hover video {
      opacity: .88;
      transform: scale(1.09);
    }

    .product-tile__copy {
      position: absolute;
      left: clamp(22px, 3vw, 38px);
      right: clamp(22px, 3vw, 38px);
      bottom: clamp(22px, 3vw, 38px);
      z-index: 2;
      display: grid;
      gap: 12px;
      max-width: 46ch;
    }

    .product-tile__copy span {
      color: var(--accent);
      font-family: var(--font-mono);
      font-size: 12px;
      text-transform: uppercase;
    }

    .product-tile__copy h3 {
      font-family: var(--font-display);
      font-size: clamp(32px, 4.5vw, 66px);
      line-height: .96;
      font-weight: 720;
      text-wrap: balance;
    }

    .product-tile__copy p {
      color: color-mix(in oklch, var(--fg), transparent 22%);
      font-size: clamp(15px, 1.4vw, 18px);
      line-height: 1.5;
      text-wrap: pretty;
    }

    .product-tile__copy a {
      width: max-content;
      color: var(--fg);
      font-family: var(--font-mono);
      font-size: 12px;
      text-transform: uppercase;
      border-bottom: 1px solid color-mix(in oklch, var(--accent), transparent 18%);
    }

    .stack-flow {
      background:
        radial-gradient(circle at 12% 18%, color-mix(in oklch, var(--accent), transparent 88%), transparent 30rem),
        var(--black);
    }

    .stage-shell {
      border-radius: 8px;
      padding: 0;
    }

    .code-flow {
      background:
        linear-gradient(180deg, transparent, color-mix(in oklch, var(--surface), transparent 58%) 48%, transparent),
        var(--black);
    }

    .section-heading--center {
      grid-template-columns: 1fr;
      justify-items: center;
      text-align: center;
      max-width: 900px;
      margin-left: auto;
      margin-right: auto;
    }

    .command-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: repeat(3, minmax(0, 1fr));
      gap: 1px;
      overflow: hidden;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: var(--border);
    }

    .command-step {
      min-height: 340px;
      padding: clamp(22px, 3vw, 34px);
      background:
        radial-gradient(circle at 50% 0, color-mix(in oklch, var(--signal), transparent 91%), transparent 18rem),
        var(--bg);
    }

    .command-step span {
      color: var(--accent);
      font-family: var(--font-mono);
      font-size: 12px;
      text-transform: uppercase;
    }

    .command-step h3 {
      margin-top: clamp(44px, 7vw, 86px);
      font-family: var(--font-display);
      font-size: clamp(30px, 3vw, 46px);
      line-height: 1;
    }

    .command-step p {
      margin-top: 16px;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.55;
    }

    .command-step pre {
      margin: 28px 0 0;
      padding: 14px;
      overflow-x: auto;
      border: 1px solid color-mix(in oklch, var(--border), transparent 16%);
      border-radius: 8px;
      background: var(--black);
      color: var(--signal);
      font-family: var(--font-mono);
      font-size: 12px;
      line-height: 1.45;
    }

    .product-shell {
      display: grid;
      grid-template-columns: 280px minmax(0, 1fr) 320px;
      min-height: 680px;
      border: 1px solid var(--border);
      border-radius: 8px;
      overflow: hidden;
      background: color-mix(in oklch, var(--surface), black 8%);
      box-shadow: 0 40px 120px rgba(0,0,0,.42);
    }

    .side-rail,
    .inspector {
      background: color-mix(in oklch, var(--black), var(--surface) 26%);
      border-right: 1px solid var(--border);
      padding: 22px;
    }

    .inspector {
      border-right: 0;
      border-left: 1px solid var(--border);
    }

    .rail-title,
    .panel-title {
      color: color-mix(in oklch, var(--fg), transparent 26%);
      font-family: var(--font-mono);
      font-size: 12px;
      text-transform: uppercase;
    }

    .run-list {
      display: grid;
      gap: 10px;
      margin-top: 22px;
    }

    .run-item {
      display: grid;
      gap: 8px;
      width: 100%;
      padding: 14px;
      border: 1px solid color-mix(in oklch, var(--border), transparent 35%);
      border-radius: 8px;
      background: transparent;
      color: var(--muted);
      text-align: left;
      cursor: pointer;
      transition: background 160ms ease, border-color 160ms ease, color 160ms ease;
    }

    .run-item[aria-selected="true"] {
      color: var(--fg);
      border-color: color-mix(in oklch, var(--accent), transparent 32%);
      background: color-mix(in oklch, var(--accent), transparent 92%);
    }

    .run-item span {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 12px;
      font-family: var(--font-mono);
      font-size: 12px;
    }

    .status-pill {
      display: inline-flex;
      align-items: center;
      justify-content: center;
      min-width: 64px;
      min-height: 24px;
      padding: 0 8px;
      border-radius: 999px;
      font-family: var(--font-mono);
      font-size: 11px;
      color: var(--ok);
      background: color-mix(in oklch, var(--ok), transparent 90%);
      border: 1px solid color-mix(in oklch, var(--ok), transparent 72%);
    }

    .status-pill.warn {
      color: var(--warn);
      background: color-mix(in oklch, var(--warn), transparent 91%);
      border-color: color-mix(in oklch, var(--warn), transparent 74%);
    }

    .status-pill.signal {
      color: var(--signal);
      background: color-mix(in oklch, var(--signal), transparent 91%);
      border-color: color-mix(in oklch, var(--signal), transparent 74%);
    }

    .workspace {
      position: relative;
      padding: 28px;
      background:
        linear-gradient(color-mix(in oklch, var(--border), transparent 88%) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in oklch, var(--border), transparent 90%) 1px, transparent 1px),
        radial-gradient(circle at 72% 20%, color-mix(in oklch, var(--signal), transparent 88%), transparent 28rem),
        color-mix(in oklch, var(--bg), black 10%);
      background-size: 42px 42px, 42px 42px, auto, auto;
      overflow: hidden;
    }

    .workspace-top {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 20px;
      margin-bottom: 28px;
    }

    .workspace h3 {
      font-family: var(--font-display);
      font-size: clamp(24px, 2.6vw, 36px);
      line-height: 1.08;
      font-weight: 700;
      max-width: 620px;
    }

    .workspace-sub {
      margin-top: 12px;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.55;
      max-width: 56ch;
    }

    .flow-map {
      position: relative;
      min-height: 410px;
      margin-top: 28px;
    }

    .node {
      position: absolute;
      width: min(230px, 34%);
      min-height: 118px;
      padding: 16px;
      border: 1px solid color-mix(in oklch, var(--border), transparent 10%);
      border-radius: 8px;
      background: color-mix(in oklch, var(--surface), transparent 4%);
      box-shadow: 0 24px 60px rgba(0,0,0,.34);
    }

    .node::before {
      content: "";
      position: absolute;
      width: 9px;
      height: 9px;
      top: 16px;
      right: 16px;
      border-radius: 50%;
      background: var(--signal);
      box-shadow: 0 0 18px var(--signal);
    }

    .node small {
      display: block;
      color: var(--accent);
      font-family: var(--font-mono);
      font-size: 11px;
      text-transform: uppercase;
    }

    .node strong {
      display: block;
      margin-top: 18px;
      font-size: 18px;
      line-height: 1.18;
    }

    .node p {
      margin-top: 10px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
    }

    .node-a { left: 2%; top: 6%; }
    .node-b { left: 37%; top: 0; }
    .node-c { right: 3%; top: 18%; }
    .node-d { left: 4%; bottom: 2%; }
    .node-e { right: 4%; bottom: 2%; }

    .flow-lines {
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      opacity: .8;
    }

    .flow-lines path {
      fill: none;
      stroke: color-mix(in oklch, var(--signal), transparent 34%);
      stroke-width: 1.2;
      stroke-dasharray: 8 10;
      animation: trace 6s linear infinite;
    }

    .inspector-list {
      display: grid;
      gap: 12px;
      margin-top: 22px;
    }

    .memory-card {
      padding: 14px;
      border: 1px solid color-mix(in oklch, var(--border), transparent 32%);
      border-radius: 8px;
      background: color-mix(in oklch, var(--surface), transparent 24%);
    }

    .memory-card strong {
      display: block;
      color: var(--fg);
      font-size: 14px;
      line-height: 1.3;
    }

    .memory-card p {
      margin-top: 8px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.45;
    }

    .memory-card code {
      display: inline-flex;
      margin-top: 12px;
      color: var(--signal);
      font-family: var(--font-mono);
      font-size: 12px;
    }

    .copy-row {
      display: grid;
      gap: 12px;
      margin-top: 22px;
    }

    .copy-output {
      min-height: 100px;
      padding: 14px;
      border: 1px solid color-mix(in oklch, var(--border), transparent 18%);
      border-radius: 8px;
      color: color-mix(in oklch, var(--fg), transparent 18%);
      background: var(--black);
      font-family: var(--font-mono);
      font-size: 12px;
      line-height: 1.55;
    }

    .demo-band {
      position: relative;
      overflow: hidden;
    }

    .demo-band::before {
      content: "";
      position: absolute;
      inset: 7% 0 auto auto;
      z-index: 0;
      width: min(52vw, 760px);
      height: min(42vw, 520px);
      background:
        radial-gradient(circle at 68% 36%, color-mix(in oklch, var(--signal), transparent 76%), transparent 25%),
        radial-gradient(circle at 42% 62%, color-mix(in oklch, var(--accent), transparent 72%), transparent 30%),
        linear-gradient(135deg, color-mix(in oklch, var(--surface), black 20%), color-mix(in oklch, var(--surface-2), black 8%));
      opacity: .28;
      filter: blur(18px) saturate(1.05);
      transform: rotate(-2deg);
      -webkit-mask-image: radial-gradient(ellipse at center, #000 0 45%, transparent 74%);
      mask-image: radial-gradient(ellipse at center, #000 0 45%, transparent 74%);
      pointer-events: none;
    }

    .demo-band h2 {
      font-family: var(--font-display);
      font-size: clamp(42px, 6vw, 86px);
      line-height: .98;
      font-weight: 760;
      letter-spacing: 0;
      text-wrap: balance;
    }

    .demo-grid {
      position: relative;
      z-index: 1;
      display: grid;
      grid-template-columns: minmax(0, .86fr) minmax(360px, 1fr);
      gap: clamp(32px, 7vw, 90px);
      align-items: center;
    }

    .video-frame {
      position: relative;
      overflow: hidden;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: var(--surface);
      box-shadow: 0 36px 100px rgba(0,0,0,.5);
    }

    .video-frame video,
    .video-frame iframe {
      display: block;
      width: 100%;
      aspect-ratio: 16/9;
      border: 0;
      object-fit: cover;
      background: var(--black);
    }

    .video-caption {
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 16px;
      padding: 16px;
      border-top: 1px solid var(--border);
      color: var(--muted);
      font-family: var(--font-mono);
      font-size: 12px;
    }

    .video-caption strong { color: var(--fg); }

    .video-caption .tag {
      display: inline-flex;
      align-items: center;
      min-height: 24px;
      padding: 0 10px;
      border: 1px solid color-mix(in oklch, var(--border), transparent 14%);
      border-radius: 999px;
      font-family: var(--font-mono);
      font-size: 11px;
      text-transform: uppercase;
      color: var(--muted);
    }

    .demo-showcase {
      min-height: 100svh;
      display: grid;
      align-items: center;
      padding-top: clamp(92px, 9vw, 118px);
      padding-bottom: clamp(72px, 8vw, 108px);
      overflow: hidden;
      background:
        radial-gradient(ellipse at 24% 26%, rgba(229, 146, 76, .10), transparent 28rem),
        radial-gradient(ellipse at 72% 30%, rgba(71, 186, 199, .12), transparent 34rem),
        linear-gradient(90deg, #000 0%, #030606 48%, #071414 100%);
    }

    .demo-showcase__layout {
      display: grid;
      grid-template-columns: minmax(88px, .16fr) minmax(0, 1fr);
      gap: clamp(34px, 6vw, 90px);
      align-items: center;
    }

    .demo-showcase__player {
      position: relative;
      z-index: 1;
    }

    .video-frame--youtube {
      border-color: color-mix(in oklch, var(--fg), transparent 86%);
      background:
        linear-gradient(180deg, rgba(255,255,255,.045), rgba(255,255,255,.015)),
        var(--black);
      box-shadow: 0 38px 120px rgba(0,0,0,.58);
    }

    .video-frame--youtube::before,
    .video-frame--youtube::after {
      content: "";
      position: absolute;
      inset: 0;
      z-index: 1;
      pointer-events: none;
    }

    .video-frame--youtube::before {
      background:
        linear-gradient(90deg, rgba(0,0,0,.42) 0%, transparent 16%, transparent 84%, rgba(0,0,0,.32) 100%),
        linear-gradient(180deg, rgba(0,0,0,.32) 0%, transparent 18%, transparent 82%, rgba(0,0,0,.36) 100%);
    }

    .video-frame--youtube::after {
      opacity: .45;
      background:
        linear-gradient(90deg, rgba(255,255,255,.05) 0 1px, transparent 1px),
        linear-gradient(180deg, rgba(255,255,255,.035) 0 1px, transparent 1px);
      background-size: 72px 72px;
      -webkit-mask-image: radial-gradient(ellipse at center, transparent 0 58%, #000 100%);
      mask-image: radial-gradient(ellipse at center, transparent 0 58%, #000 100%);
    }

    .demo-rail {
      position: sticky;
      top: 112px;
      align-self: stretch;
      min-height: min(520px, 66svh);
      display: grid;
      place-items: center;
    }

    .demo-rail__label {
      font-family: var(--font-display);
      writing-mode: vertical-rl;
      text-orientation: mixed;
      color: color-mix(in oklch, var(--fg), transparent 22%);
      font-size: clamp(76px, 10vw, 132px);
      line-height: .8;
      font-weight: 760;
      letter-spacing: 0;
      transform: rotate(180deg);
      transform-origin: center;
    }

    .blog-list {
      display: grid;
      align-content: start;
      border-top: 1px solid color-mix(in oklch, var(--border), transparent 22%);
    }

    .blog-row {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(96px, auto);
      gap: clamp(18px, 3vw, 44px);
      align-items: center;
      min-height: clamp(96px, 9vw, 118px);
      padding: clamp(14px, 1.8vw, 20px) 0;
      border-bottom: 1px solid color-mix(in oklch, var(--border), transparent 22%);
      background: transparent;
      cursor: pointer;
      transition: color 180ms ease, border-color 180ms ease, transform 220ms var(--ease-premium);
    }

    .blog-row:hover {
      transform: translateX(10px);
      border-color: color-mix(in oklch, var(--accent), transparent 34%);
    }

    .blog-thumb {
      width: 100%;
      aspect-ratio: 1.5;
      object-fit: contain;
      border: 1px solid color-mix(in oklch, var(--border), transparent 12%);
      background: var(--black);
    }

    .blog-meta {
      color: var(--accent);
      font-family: var(--font-mono);
      font-size: 11px;
      text-transform: uppercase;
    }

    .blog-row h3 {
      margin-top: 10px;
      font-family: var(--font-display);
      font-size: clamp(17px, 1.55vw, 24px);
      line-height: 1.12;
      font-weight: 700;
      text-wrap: balance;
    }

    .blog-row p {
      margin-top: 8px;
      max-width: 46ch;
      color: var(--muted);
      font-size: clamp(13px, 1vw, 14px);
      line-height: 1.45;
    }

    .blog-date {
      justify-self: end;
      color: color-mix(in oklch, var(--fg), transparent 44%);
      font-family: var(--font-mono);
      font-size: 12px;
      white-space: nowrap;
    }

    .blog-archive-main {
      min-height: 100svh;
      background:
        radial-gradient(ellipse at 78% 8%, rgba(71, 186, 199, .16), transparent 32rem),
        radial-gradient(ellipse at 18% 18%, rgba(229, 146, 76, .10), transparent 28rem),
        linear-gradient(180deg, #000 0%, #030707 46%, #000 100%);
    }

    .blog-archive-hero {
      position: relative;
      overflow: hidden;
      padding: clamp(90px, 7vw, 108px) var(--pad) clamp(22px, 3vw, 34px);
      border-bottom: 1px solid color-mix(in oklch, var(--border), transparent 24%);
    }

    .blog-archive-hero::before {
      content: "";
      position: absolute;
      inset: 0;
      pointer-events: none;
      background:
        linear-gradient(90deg, rgba(255,255,255,.04) 0 1px, transparent 1px),
        linear-gradient(180deg, rgba(255,255,255,.025) 0 1px, transparent 1px);
      background-size: 84px 84px;
      -webkit-mask-image: linear-gradient(90deg, #000, transparent 84%);
      mask-image: linear-gradient(90deg, #000, transparent 84%);
      opacity: .5;
    }

    .blog-archive-top {
      position: relative;
      width: min(100%, var(--max));
      margin: 0 auto;
      display: flex;
      flex-direction: column;
      align-items: flex-start;
      gap: clamp(14px, 2vw, 24px);
    }

    .blog-archive-logo {
      width: min(220px, 52vw);
      height: auto;
      opacity: .88;
      filter: drop-shadow(0 0 22px rgba(71, 186, 199, .12));
    }

    .blog-archive-top h1 {
      margin: 0;
      font-family: var(--font-display);
      font-size: clamp(56px, 8vw, 112px);
      line-height: .86;
      font-weight: 760;
      letter-spacing: 0;
    }

    .blog-archive-list-section {
      padding: clamp(24px, 3vw, 38px) var(--pad) clamp(76px, 7vw, 104px);
    }

    .blog-archive-list {
      width: min(100%, var(--max));
      margin: 0 auto;
      display: grid;
      border-top: 1px solid color-mix(in oklch, var(--border), transparent 20%);
    }

    .blog-archive-row {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(72px, auto);
      gap: clamp(20px, 4vw, 70px);
      align-items: center;
      padding: clamp(18px, 2vw, 24px) 0;
      border-bottom: 1px solid color-mix(in oklch, var(--border), transparent 20%);
      background:
        linear-gradient(90deg, color-mix(in oklch, var(--accent), transparent 100%), transparent 46%),
        transparent;
      color: var(--fg);
      transition: background 220ms ease, border-color 220ms ease, transform 220ms var(--ease-premium);
    }

    .blog-archive-row:hover {
      transform: translateX(10px);
      border-color: color-mix(in oklch, var(--accent), transparent 36%);
      background:
        linear-gradient(90deg, color-mix(in oklch, var(--accent), transparent 88%), transparent 48%),
        transparent;
    }

    .blog-archive-content {
      display: grid;
      align-content: start;
      max-width: 820px;
    }

    .blog-archive-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 14px;
      color: color-mix(in oklch, var(--fg), transparent 42%);
      font-family: var(--font-mono);
      font-size: 11px;
      text-transform: uppercase;
    }

    .blog-archive-tag {
      color: var(--accent);
    }

    .blog-archive-row h2 {
      margin-top: 12px;
      font-family: var(--font-display);
      font-size: clamp(19px, 1.45vw, 24px);
      line-height: 1.15;
      font-weight: 720;
      text-transform: none;
      text-wrap: balance;
    }

    .blog-archive-row p {
      margin-top: 10px;
      max-width: 62ch;
      color: var(--muted);
      font-size: clamp(13px, 1vw, 15px);
      line-height: 1.5;
      text-wrap: pretty;
    }

    .blog-archive-link {
      justify-self: end;
      color: color-mix(in oklch, var(--fg), transparent 12%);
      font-family: var(--font-mono);
      font-size: 12px;
      text-transform: uppercase;
      white-space: nowrap;
    }

    .blog-post-page {
      background:
        linear-gradient(90deg, rgba(0, 0, 0, .96) 0%, rgba(0, 0, 0, .88) 54%, rgba(0, 37, 35, .58) 100%),
        linear-gradient(rgba(255, 255, 255, .018) 1px, transparent 1px),
        linear-gradient(90deg, rgba(255, 255, 255, .018) 1px, transparent 1px),
        var(--black);
      background-size: auto, 40px 40px, 40px 40px, auto;
      color: var(--text);
    }

    .blog-post-page .blog-post-header {
      position: relative;
      overflow: clip;
      padding: clamp(128px, 14vw, 184px) 0 clamp(52px, 8vw, 96px);
      border-bottom: 1px solid var(--border);
      background:
        radial-gradient(circle at 78% 16%, color-mix(in oklch, var(--accent), transparent 80%), transparent 28rem),
        radial-gradient(circle at 22% 0%, color-mix(in oklch, var(--signal), transparent 84%), transparent 24rem);
    }

    .blog-post-page .blog-post-header::after {
      content: "";
      position: absolute;
      inset: auto 0 0;
      height: 1px;
      background: linear-gradient(90deg, transparent, color-mix(in oklch, var(--accent), transparent 35%), transparent);
    }

    .blog-post-page .blog-post-header .container,
    .blog-post-page .blog-post-content,
    .blog-post-page .blog-post-navigation,
    .blog-post-page .post-author-panel {
      width: min(100% - 40px, 860px);
      margin-inline: auto;
    }

    .blog-post-page .blog-post-tag {
      display: inline-flex;
      min-height: 30px;
      align-items: center;
      padding: 0 12px;
      border: 1px solid color-mix(in oklch, var(--accent), transparent 70%);
      border-radius: 999px;
      color: var(--accent);
      background: color-mix(in oklch, var(--accent), transparent 92%);
      font-family: var(--font-mono);
      font-size: 12px;
      text-transform: uppercase;
      letter-spacing: .06em;
    }

    .blog-post-page .blog-post-header h1 {
      max-width: 900px;
      margin-top: 26px;
      font-family: var(--font-display);
      font-size: clamp(38px, 4.8vw, 68px);
      line-height: .98;
      font-weight: 760;
      letter-spacing: 0;
      text-wrap: balance;
    }

    .blog-post-page .blog-post-meta {
      display: flex;
      flex-wrap: wrap;
      gap: 10px 18px;
      margin-top: 22px;
      color: var(--muted);
      font-family: var(--font-mono);
      font-size: 13px;
    }

    .blog-post-page .blog-post-meta span {
      display: inline-flex;
      align-items: center;
      gap: 10px;
    }

    .blog-post-page .blog-post-meta span + span::before {
      content: "";
      width: 4px;
      height: 4px;
      border-radius: 999px;
      background: color-mix(in oklch, var(--accent), transparent 20%);
    }

    .blog-post-page .blog-post-content {
      padding: clamp(46px, 8vw, 90px) 0 clamp(24px, 5vw, 56px);
    }

    .blog-post-page .blog-subheading {
      margin: 0 0 34px;
      max-width: 720px;
      color: var(--muted);
      font-family: var(--font-body);
      font-size: clamp(18px, 2vw, 24px);
      line-height: 1.42;
      font-weight: 500;
    }

    .blog-post-page .blog-post-content h2,
    .blog-post-page .blog-post-content h3,
    .blog-post-page .blog-post-content h4 {
      font-family: var(--font-display);
      color: var(--text);
      letter-spacing: 0;
      text-wrap: balance;
    }

    .blog-post-page .blog-post-content h2 {
      margin: 58px 0 20px;
      padding-top: 28px;
      border-top: 1px solid var(--border);
      font-size: clamp(28px, 3vw, 42px);
      line-height: 1.05;
      font-weight: 740;
    }

    .blog-post-page .blog-post-content h3 {
      margin: 36px 0 14px;
      font-size: clamp(22px, 2.2vw, 30px);
      line-height: 1.12;
      font-weight: 720;
    }

    .blog-post-page .blog-post-content h4 {
      margin: 28px 0 12px;
      font-size: 20px;
      line-height: 1.18;
      font-weight: 680;
    }

    .blog-post-page .blog-post-content p,
    .blog-post-page .blog-post-content li,
    .blog-post-page .blog-post-content blockquote {
      color: color-mix(in oklch, var(--text), transparent 18%);
      font-family: var(--font-body);
      font-size: 17px;
      line-height: 1.68;
    }

    .blog-post-page .blog-post-content p {
      margin: 0 0 20px;
    }

    .blog-post-page .blog-post-content ul,
    .blog-post-page .blog-post-content ol {
      margin: 0 0 24px;
      padding-left: 24px;
    }

    .blog-post-page .blog-post-content li {
      margin-bottom: 10px;
    }

    .blog-post-page .blog-post-content strong {
      color: var(--text);
      font-weight: 720;
    }

    .blog-post-page .blog-post-content a,
    .blog-post-page .post-author-panel a {
      color: var(--accent);
      text-decoration-color: color-mix(in oklch, var(--accent), transparent 45%);
      text-underline-offset: 3px;
    }

    .blog-post-page .blog-post-content img {
      display: block;
      max-width: 100%;
      height: auto;
      margin: 32px auto;
      border: 1px solid var(--border);
      border-radius: 8px;
      background: color-mix(in oklch, var(--surface), transparent 20%);
      box-shadow: 0 24px 80px rgba(0, 0, 0, .34);
    }

    .blog-post-page .captioned-image-container,
    .blog-post-page figure {
      margin: 34px 0;
    }

    .blog-post-page figure img {
      margin-block: 0;
    }

    .blog-post-page .image-link-expand,
    .blog-post-page .pencraft.icon-container {
      display: none !important;
    }

    .blog-post-page figcaption,
    .blog-post-page .image-caption {
      margin-top: 10px;
      color: var(--faint);
      font-family: var(--font-body);
      font-size: 13px;
      line-height: 1.5;
    }

    .blog-post-page blockquote {
      margin: 34px 0;
      padding: 22px 24px;
      border-left: 2px solid var(--accent);
      border-radius: 0 8px 8px 0;
      background: color-mix(in oklch, var(--surface), transparent 38%);
    }

    .blog-post-page code {
      border: 1px solid var(--border);
      border-radius: 5px;
      padding: 2px 6px;
      background: color-mix(in oklch, var(--surface), transparent 10%);
      color: var(--text);
      font-family: var(--font-mono);
      font-size: .9em;
    }

    .blog-post-page pre {
      overflow-x: auto;
      margin: 28px 0;
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 16px;
      background: color-mix(in oklch, var(--surface), transparent 18%);
    }

    .blog-post-page pre code {
      border: 0;
      padding: 0;
      background: transparent;
      white-space: pre;
    }

    .blog-post-page hr,
    .blog-post-page [style*="border-top: 1px solid #eee"] {
      border: 0 !important;
      border-top: 1px solid var(--border) !important;
      margin: 42px 0 !important;
    }

    .blog-post-page [style*="background: #f9f9f9"] {
      border: 1px solid var(--border) !important;
      border-radius: 8px !important;
      background: color-mix(in oklch, var(--surface), transparent 28%) !important;
    }

    .blog-post-page [style*="color: #666"],
    .blog-post-page [style*="color:#666"] {
      color: var(--muted) !important;
    }

    .blog-post-page [style*="color: #000"],
    .blog-post-page [style*="color:#000"] {
      color: var(--text) !important;
    }

    .blog-post-page .blog-post-navigation {
      display: flex;
      justify-content: space-between;
      gap: 16px;
      padding: 0 0 clamp(56px, 8vw, 92px);
    }

    .blog-post-page .blog-post-navigation a {
      display: inline-flex;
      min-height: 46px;
      align-items: center;
      gap: 10px;
      border: 1px solid var(--border);
      border-radius: 8px;
      padding: 0 18px;
      color: var(--text);
      text-decoration: none;
      background: rgba(255, 255, 255, .02);
      transition: border-color .25s ease, transform .25s ease, background .25s ease;
    }

    .blog-post-page .blog-post-navigation a:hover {
      border-color: color-mix(in oklch, var(--accent), transparent 40%);
      background: color-mix(in oklch, var(--accent), transparent 92%);
      transform: translateX(-3px);
    }

    .faq {
      min-height: 100svh;
      display: grid;
      align-items: center;
      padding-top: clamp(92px, 9vw, 118px);
      padding-bottom: clamp(72px, 8vw, 108px);
      background:
        radial-gradient(ellipse at 18% 12%, rgba(229, 146, 76, .08), transparent 28rem),
        linear-gradient(180deg, color-mix(in oklch, var(--surface), transparent 74%), transparent 58%),
        var(--black);
    }

    .faq-grid {
      display: grid;
      grid-template-columns: minmax(88px, .16fr) minmax(0, 1fr);
      gap: clamp(34px, 6vw, 90px);
      align-items: start;
    }

    .faq-rail {
      position: sticky;
      top: 112px;
      align-self: stretch;
      min-height: min(520px, 66svh);
      display: grid;
      place-items: center;
    }

    .faq-rail__label {
      font-family: var(--font-display);
      writing-mode: vertical-rl;
      text-orientation: mixed;
      color: color-mix(in oklch, var(--fg), transparent 22%);
      font-size: clamp(76px, 10vw, 132px);
      line-height: .8;
      font-weight: 760;
      letter-spacing: 0;
      transform: rotate(180deg);
      transform-origin: center;
    }

    .careers-copy h2 {
      font-family: var(--font-display);
      font-size: clamp(42px, 6vw, 86px);
      line-height: .98;
      font-weight: 760;
      text-wrap: balance;
    }

    .careers-copy p {
      margin-top: 18px;
      color: var(--muted);
      font-size: 15.5px;
      line-height: 1.5;
      text-wrap: pretty;
    }

    .faq-list {
      border-top: 1px solid var(--border);
      border-bottom: 1px solid var(--border);
      align-self: center;
    }

    .faq-item {
      border-bottom: 1px solid var(--border);
    }

    .faq-item:last-child {
      border-bottom: 0;
    }

    .faq-item summary {
      display: grid;
      grid-template-columns: minmax(0, 1fr) 28px;
      gap: 18px;
      align-items: center;
      min-height: 64px;
      padding: 18px 0;
      color: var(--fg);
      cursor: pointer;
      font-family: var(--font-display);
      font-size: clamp(18px, 1.65vw, 24px);
      font-weight: 660;
      line-height: 1.16;
      list-style: none;
    }

    .faq-item summary::-webkit-details-marker {
      display: none;
    }

    .faq-item summary::after {
      content: "+";
      display: inline-grid;
      place-items: center;
      width: 28px;
      height: 28px;
      border: 1px solid color-mix(in oklch, var(--border), transparent 14%);
      border-radius: 999px;
      color: var(--accent);
      font-family: var(--font-mono);
      font-size: 14px;
      transition: transform 180ms ease, border-color 180ms ease;
    }

    .faq-item[open] summary::after {
      transform: rotate(45deg);
      border-color: color-mix(in oklch, var(--accent), transparent 24%);
    }

    .faq-item p {
      max-width: 62ch;
      padding: 0 48px 22px 0;
      color: var(--muted);
      font-size: 15px;
      line-height: 1.58;
    }

    .faq-item code {
      color: var(--fg);
      font-family: var(--font-mono);
      font-size: .92em;
    }

    .faq-contact {
      margin-top: 24px;
      color: var(--muted);
      font-size: 14px;
      line-height: 1.6;
    }

    .faq-contact a {
      color: var(--accent);
      text-decoration: none;
    }

    .faq-contact a:hover { color: var(--fg); }

    .careers {
      background:
        radial-gradient(circle at 82% 0, color-mix(in oklch, var(--accent), transparent 86%), transparent 26rem),
        var(--bg);
    }

    .careers-page-main {
      min-height: calc(100svh - 88px);
      padding-top: clamp(104px, 11vw, 142px);
    }

    .careers-panel {
      display: grid;
      grid-template-columns: minmax(0, .86fr) minmax(360px, .78fr);
      gap: clamp(28px, 5.5vw, 72px);
      align-items: start;
      padding-top: clamp(22px, 4vw, 42px);
      border-top: 1px solid var(--border);
    }

    .careers-copy h1 {
      max-width: 600px;
      font-family: var(--font-display);
      font-size: clamp(34px, 4vw, 58px);
      line-height: 1;
      font-weight: 740;
      text-wrap: balance;
    }

    .careers-copy .hero-actions {
      margin-top: 24px;
    }

    .careers-copy .btn {
      margin-top: 28px;
    }

    .careers-copy .hero-actions .btn {
      margin-top: 0;
    }

    .careers-list {
      display: grid;
      gap: 1px;
      border: 1px solid var(--border);
      background: var(--border);
    }

    .role-row {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 18px;
      align-items: center;
      min-height: 112px;
      padding: 18px 20px;
      background:
        linear-gradient(120deg, color-mix(in oklch, var(--surface), transparent 24%), color-mix(in oklch, var(--surface), transparent 52%)),
        var(--black);
    }

    .role-row h3 {
      font-family: var(--font-display);
      font-size: clamp(18px, 1.55vw, 22px);
      line-height: 1.1;
      font-weight: 700;
    }

    .role-content {
      min-width: 0;
    }

    .role-heading {
      display: flex;
      align-items: flex-start;
      justify-content: space-between;
      gap: 16px;
    }

    .role-row p {
      margin-top: 10px;
      color: var(--muted);
      font-size: 13px;
      line-height: 1.48;
    }

    .role-tag {
      justify-self: end;
      display: inline-flex;
      min-height: 30px;
      align-items: center;
      border: 1px solid color-mix(in oklch, var(--signal), transparent 68%);
      border-radius: 999px;
      padding: 0 10px;
      color: var(--signal);
      background: color-mix(in oklch, var(--signal), transparent 92%);
      font-family: var(--font-mono);
      font-size: 11px;
      text-transform: uppercase;
      white-space: nowrap;
    }

    .role-apply {
      justify-self: end;
      white-space: nowrap;
      min-height: 42px;
      padding: 0 16px;
    }

    .cta {
      padding-bottom: clamp(60px, 10vw, 110px);
    }

    .cta-panel {
      display: grid;
      grid-template-columns: minmax(0, 1fr) minmax(320px, .68fr);
      gap: clamp(28px, 6vw, 80px);
      align-items: center;
      padding: clamp(28px, 6vw, 64px);
      border: 1px solid var(--border);
      border-radius: 8px;
      background:
        linear-gradient(100deg, color-mix(in oklch, var(--surface), transparent 10%), color-mix(in oklch, var(--surface), transparent 36%)),
        radial-gradient(circle at 88% 20%, color-mix(in oklch, var(--accent), transparent 84%), transparent 28rem);
    }

    .cta h2 {
      font-family: var(--font-display);
      font-size: clamp(28px, 3.2vw, 42px);
      line-height: 1;
      font-weight: 760;
      text-wrap: balance;
    }

    .cta p {
      margin-top: 18px;
      max-width: 60ch;
      color: var(--muted);
      font-size: 16px;
      line-height: 1.52;
    }

    .signup {
      display: grid;
      gap: 12px;
    }

    .field-row {
      display: grid;
      grid-template-columns: minmax(0, 1fr) auto;
      gap: 10px;
    }

    input[type="email"] {
      width: 100%;
      min-height: 48px;
      padding: 0 14px;
      border: 1px solid color-mix(in oklch, var(--border), transparent 18%);
      border-radius: 8px;
      color: var(--fg);
      background: color-mix(in oklch, var(--black), transparent 18%);
      outline: none;
    }

    input[type="email"]:focus { border-color: var(--signal); box-shadow: 0 0 0 3px color-mix(in oklch, var(--signal), transparent 82%); }

    .form-note {
      min-height: 22px;
      color: var(--muted);
      font-size: 13px;
    }

    .form-note.is-error { color: var(--danger); }
    .form-note.is-ok { color: var(--ok); }

    .site-footer {
      padding: 0 var(--pad);
      border-top: 1px solid var(--border);
      color: color-mix(in oklch, var(--muted), transparent 10%);
      font-size: 13px;
    }

    .footer-top {
      display: grid;
      grid-template-columns: minmax(220px, 1.4fr) repeat(3, minmax(120px, auto));
      gap: clamp(24px, 4vw, 56px);
      padding: clamp(40px, 6vw, 72px) 0;
    }

    .footer-brand strong {
      display: block;
      color: var(--fg);
      font-family: var(--font-display);
      font-size: 19px;
      margin-bottom: 10px;
    }

    .footer-brand p {
      margin: 0;
      max-width: 300px;
      line-height: 1.55;
    }

    .footer-heading {
      color: var(--fg);
      font-family: var(--font-display);
      font-size: 13px;
      font-weight: 700;
      text-transform: uppercase;
      letter-spacing: 0.04em;
      margin-bottom: 16px;
    }

    .footer-nav {
      display: flex;
      flex-direction: column;
      gap: 10px;
    }

    .footer-nav a {
      color: var(--muted);
      text-decoration: none;
      transition: color 160ms ease;
    }

    .footer-nav a:hover { color: var(--accent); }

    .footer-bottom {
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 16px;
      padding: 20px 0;
      border-top: 1px solid color-mix(in oklch, var(--border), transparent 40%);
    }

    .founders-list {
      display: flex;
      gap: 24px;
      flex-wrap: wrap;
    }

    .founder-item {
      display: flex;
      align-items: center;
      gap: 8px;
    }

    .founder-name {
      color: var(--fg);
      font-weight: 650;
    }

    .founder-links {
      display: flex;
      gap: 10px;
    }

    .founder-links a {
      color: var(--muted);
      text-decoration: none;
      transition: color 160ms ease;
    }

    .founder-links a:hover { color: var(--accent); }

    .copyright {
      color: color-mix(in oklch, var(--muted), transparent 22%);
    }

    .toast {
      position: fixed;
      right: 24px;
      bottom: 24px;
      z-index: 60;
      max-width: min(360px, calc(100vw - 48px));
      padding: 14px 16px;
      border: 1px solid color-mix(in oklch, var(--ok), transparent 35%);
      border-radius: 8px;
      color: var(--fg);
      background: color-mix(in oklch, var(--surface), black 24%);
      box-shadow: 0 18px 45px rgba(0, 0, 0, .35);
      opacity: 0;
      transform: translateY(12px);
      pointer-events: none;
      transition: opacity 220ms ease, transform 220ms ease;
    }

    .toast.show {
      opacity: 1;
      transform: translateY(0);
    }

    .reveal {
      opacity: .86;
      transform: translateY(28px);
      transition:
        opacity 900ms var(--ease-premium),
        transform 900ms var(--ease-premium);
      transition-delay: calc(var(--stagger, 0) * 120ms);
    }

    .reveal.is-visible {
      opacity: 1;
      transform: translateY(0);
    }

    .reveal-left {
      transform: translate3d(-36px, 24px, 0);
    }

    .reveal-right {
      transform: translate3d(36px, 24px, 0);
    }

    @keyframes trace {
      to { stroke-dashoffset: -180; }
    }

    @keyframes storyGrid {
      from { background-position: 0 0, 0 0; }
      to { background-position: 38px 38px, 38px 38px; }
    }

    @keyframes storyPulse {
      0%, 100% { opacity: .22; transform: scale(.86); }
      50% { opacity: .68; transform: scale(1.06); }
    }

    @keyframes heroIn {
      to {
        opacity: 1;
        transform: translate3d(0, 0, 0);
        filter: blur(0);
      }
    }

    @media (prefers-reduced-motion: reduce) {
      html { scroll-behavior: auto; }
      *, *::before, *::after {
        animation-duration: 1ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 1ms !important;
      }

      .hero-copy .kicker,
      .hero-copy h1,
      .hero-copy .lead,
      .hero-copy .hero-signup,
      .reveal {
        opacity: 1 !important;
        transform: none !important;
        filter: none !important;
        animation: none !important;
        transition-delay: 0ms !important;
      }

      .parallax-hero__layer-img {
        transform: none !important;
      }

      .higgs-field {
        display: none;
      }
    }

    @media (max-width: 1040px) {
      .nav { display: none; }
      .nav-toggle { display: inline-flex; }
      .mobile-drawer.is-open { display: block; }
      .site-header-actions { display: none; }
      .section-heading, .demo-grid, .demo-showcase__layout, .faq-grid, .careers-panel, .cta-panel { grid-template-columns: 1fr; }
      .split-scene, .product-shell { grid-template-columns: 1fr; }
      .mission-plane {
        min-height: 88svh;
        padding-top: 120px;
        padding-bottom: 108px;
      }
      .mission-media {
        inset: 0 0 0 30vw;
      }
      .blog-layout {
        grid-template-columns: 1fr;
        gap: 36px;
      }
      .blog-archive-row {
        grid-template-columns: minmax(0, 1fr) minmax(68px, auto);
      }
      .blog-rail {
        position: relative;
        top: auto;
        min-height: auto;
      }
      .faq-rail {
        position: relative;
        top: auto;
        justify-self: start;
        min-height: auto;
      }
      .demo-rail {
        position: relative;
        top: auto;
        justify-self: start;
        min-height: auto;
        order: -1;
      }
      .blog-row {
        grid-template-columns: minmax(0, 1fr) minmax(92px, auto);
      }
      .learning-story__layout { grid-template-columns: 1fr; }
      .learning-story__stage { grid-template-columns: 54px minmax(0, 1fr); }
      .learning-visual { grid-column: 1 / -1; min-height: 340px; }
      .signal-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
      .product-wall__grid { grid-template-columns: 1fr; }
      .product-tile,
      .product-tile--wide { min-height: clamp(420px, 80vw, 680px); }
      .command-grid { grid-template-columns: 1fr; }
      .hero { padding-top: 64px; }
      .parallax-hero { height: auto; min-height: 78svh; }
      .parallax-hero__layers { inset: -14% -34% -10% 18%; width: auto; }
      .hero-scene__content { padding-top: 112px; padding-bottom: 96px; }
      .loop-grid { grid-template-columns: 1fr; }
      .loop-item { min-height: auto; border-right: 0; border-bottom: 1px solid var(--border); }
      .loop-item:last-child { border-bottom: 0; }
      .loop-item h3 { margin-top: 32px; }
      .side-rail, .inspector { border: 0; border-bottom: 1px solid var(--border); }
      .inspector { border-top: 1px solid var(--border); }
      .blog-date { justify-self: end; }
    }

    @media (max-width: 760px) {
      .learning-story__sticky {
        min-height: auto;
      }

      .learning-story__stage {
        align-items: start;
      }

      .learning-progress__track i {
        transform: scaleY(1);
      }

      .learning-story__steps {
        display: grid;
        gap: 18px;
        min-height: auto;
      }

      .learning-step,
      .learning-step.is-active {
        position: relative;
        inset: auto;
        opacity: 1;
        color: var(--fg);
        transform: none;
        pointer-events: auto;
      }

      .learning-step p {
        color: var(--muted);
      }
    }

    @media (max-width: 640px) {
      .site-header { padding: 12px 16px; }
      .page-section { padding-left: 18px; padding-right: 18px; }
      .simple-story { padding-left: 0; padding-right: 0; }
      .mission-plane {
        min-height: 100svh;
        padding: 112px 18px 96px;
      }
      .mission-plane::before {
        background:
          linear-gradient(90deg, rgba(0,0,0,.95) 0%, rgba(0,0,0,.84) 48%, rgba(0,0,0,.44) 100%),
          linear-gradient(180deg, #000 0%, transparent 24%, transparent 66%, #000 100%);
      }
      .mission-media {
        inset: 0;
        opacity: .68;
        -webkit-mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 100%);
        mask-image: linear-gradient(90deg, transparent 0%, #000 18%, #000 100%);
      }
      .mission-media video,
      .mission-media img {
        object-position: 60% center;
      }
      .learning-flow { padding-left: 0; padding-right: 0; }
      h1 { font-size: clamp(38px, 11.2vw, 52px); }
      .lead { font-size: 17px; }
      .reveal-left,
      .reveal-right { transform: translateY(28px); }
      .hero-actions, .field-row { flex-direction: column; grid-template-columns: 1fr; }
      .hero-signup .field-row { grid-template-columns: 1fr; }
      .btn { width: 100%; }
      .parallax-hero { min-height: 100svh; }
      .parallax-hero__layers {
        inset: -8% -70% -10% 2%;
        width: auto;
        -webkit-mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.34) 10%, #000 30%, #000 100%);
        mask-image: linear-gradient(90deg, transparent 0%, rgba(0,0,0,.34) 10%, #000 30%, #000 100%);
      }
      .hero-scene::before {
        background:
          linear-gradient(180deg, rgba(0,0,0,.84), rgba(0,0,0,.45) 48%, rgba(0,0,0,.88)),
          linear-gradient(90deg, rgba(0,0,0,.94) 0%, rgba(0,0,0,.7) 46%, rgba(0,0,0,.2));
      }
      .hero { min-height: 60svh; }
      .scene-media { min-height: 420px; }
      .scene-media--seamless { min-height: 0; }
      .learning-story__sticky { min-height: auto; padding: 96px 18px; }
      .learning-story__stage { grid-template-columns: 44px minmax(0, 1fr); min-height: auto; gap: 18px; }
      .learning-step { padding: 18px 0; }
      .learning-step.is-active { transform: translateX(6px); }
      .learning-visual { min-height: 260px; }
      .media-label { display: grid; align-items: start; }
      .media-label strong { text-align: left; }
      .product-tile,
      .product-tile--wide { min-height: 470px; }
      .product-tile__copy { left: 20px; right: 20px; bottom: 20px; }
      .signal-grid { grid-template-columns: 1fr; }
      .signal-step { min-height: 300px; }
      .command-step { min-height: auto; }
      .command-step h3 { margin-top: 48px; }
      .section-heading { margin-bottom: 32px; }
      .workspace { padding: 18px; }
      .workspace-top { display: grid; }
      .flow-map { min-height: auto; }
      .node { position: relative; width: 100%; left: auto; right: auto; top: auto; bottom: auto; margin-bottom: 14px; }
      .node-d, .node-e { display: none; }
      .flow-lines { display: none; }
      .blog-rail {
        display: block;
      }
      .blog-rail__label {
        writing-mode: horizontal-tb;
        font-size: clamp(42px, 15vw, 72px);
        transform: none;
      }
      .blog-row { grid-template-columns: 1fr; gap: 16px; }
      .blog-thumb { display: none; }
      .blog-date { grid-column: auto; }
      .blog-archive-hero {
        padding: 118px 18px 54px;
      }
      .blog-archive-list-section {
        padding-left: 18px;
        padding-right: 18px;
      }
      .blog-archive-logo {
        width: min(210px, 64vw);
      }
      .blog-archive-row {
        grid-template-columns: 1fr;
        gap: 16px;
      }
      .blog-archive-link {
        justify-self: start;
      }
      .blog-post-page .blog-post-header {
        padding: 112px 0 48px;
      }
      .blog-post-page .blog-post-header .container,
      .blog-post-page .blog-post-content,
      .blog-post-page .blog-post-navigation,
      .blog-post-page .post-author-panel {
        width: min(100% - 36px, 860px);
      }
      .blog-post-page .blog-post-header h1 {
        font-size: clamp(34px, 10vw, 48px);
        line-height: 1;
      }
      .blog-post-page .blog-post-meta {
        display: grid;
        gap: 8px;
      }
      .blog-post-page .blog-post-meta span + span::before {
        display: none;
      }
      .blog-post-page .blog-post-content p,
      .blog-post-page .blog-post-content li,
      .blog-post-page .blog-post-content blockquote {
        font-size: 16px;
        line-height: 1.62;
      }
      .blog-post-page .blog-post-content img {
        margin: 24px auto;
      }
      .blog-post-page .benchmark-table-wrapper,
      .blog-post-page .ir-drop-comparison {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
      }
      .blog-post-page .benchmark-table-wrapper img,
      .blog-post-page .ir-drop-comparison img {
        min-width: min(620px, 160vw);
      }
      .faq-grid { gap: 28px; }
      .demo-showcase__layout { gap: 28px; }
      .demo-rail__label {
        writing-mode: horizontal-tb;
        font-size: clamp(42px, 15vw, 72px);
        transform: none;
      }
      .faq-rail {
        display: block;
      }
      .faq-rail__label {
        writing-mode: horizontal-tb;
        font-size: clamp(42px, 15vw, 72px);
        transform: none;
      }
      .faq-item p { padding-right: 0; }
      .role-row { grid-template-columns: 1fr; }
      .role-heading { display: grid; gap: 12px; }
      .role-tag,
      .role-apply { justify-self: start; }
      .footer-top { grid-template-columns: 1fr; gap: 32px; }
      .footer-bottom { flex-direction: column; align-items: flex-start; }
      .founders-list { justify-content: start; }
    }

    /* ─── Glass Panels (River Island pattern) ─── */
    .glass-panel {
      background: color-mix(in oklch, var(--surface), transparent 35%);
      backdrop-filter: blur(22px) saturate(160%);
      -webkit-backdrop-filter: blur(22px) saturate(160%);
      border: 1px solid color-mix(in oklch, var(--border), transparent 40%);
      border-radius: 18px;
      padding: clamp(24px, 3vw, 40px);
      position: relative;
      overflow: hidden;
    }

    .glass-panel::after {
      content: '';
      position: absolute;
      top: 0;
      left: 8%;
      right: 8%;
      height: 1px;
      background: linear-gradient(90deg, transparent, color-mix(in oklch, var(--accent), transparent 85%), transparent);
    }

    /* ─── Grid Backgrounds (Vercel pattern) ─── */
    .grid-bg {
      position: absolute;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      opacity: 0.035;
      background-image:
        linear-gradient(color-mix(in oklch, var(--signal), transparent 60%) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in oklch, var(--signal), transparent 60%) 1px, transparent 1px);
      background-size: 64px 64px;
      animation: gridDrift 26s linear infinite;
    }

    .grid-bg-small {
      position: absolute;
      inset: 0;
      pointer-events: none;
      z-index: 0;
      opacity: 0.05;
      background-image:
        linear-gradient(color-mix(in oklch, var(--accent), transparent 70%) 1px, transparent 1px),
        linear-gradient(90deg, color-mix(in oklch, var(--accent), transparent 70%) 1px, transparent 1px);
      background-size: 32px 32px;
      animation: gridDrift 18s linear infinite reverse;
    }

    @keyframes gridDrift {
      from { background-position: 0 0, 0 0; }
      to { background-position: 64px 64px, 64px 64px; }
    }

    /* ─── Section Divider ─── */
    .section-divider {
      position: absolute;
      bottom: 0;
      left: 0;
      right: 0;
      height: 120px;
      background: linear-gradient(to bottom, transparent, color-mix(in oklch, var(--accent), transparent 96%), transparent);
      pointer-events: none;
      z-index: 1;
    }
  
