:root {
  --lime: #b6ff3d;
  --green: #76b900;
  --mint: #76e8c2;
  --ice: #d7fff2;
  --ink: #050805;
  --surface: #0a100a;
  --surface-2: #0f1810;
  --surface-3: #142015;
  --line: #203120;
  --line-bright: rgba(182, 255, 61, 0.35);
  --text: #f4f9ef;
  --dim: #a0b19b;
  --muted: #71806d;
  --max: 1220px;
  --radius: 22px;
  --radius-sm: 14px;
  --ease: cubic-bezier(.2,.75,.25,1);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 92px; }
body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(900px 460px at 76% -8%, rgba(118,232,194,.10), transparent 65%),
    radial-gradient(800px 500px at 10% 5%, rgba(118,185,0,.13), transparent 65%),
    var(--ink);
  font-family: "Manrope", ui-sans-serif, system-ui, sans-serif;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background-image: linear-gradient(rgba(182,255,61,.07) 1px, transparent 1px), linear-gradient(90deg, rgba(182,255,61,.07) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, black, transparent 70%);
  z-index: -1;
}
a { color: inherit; text-decoration: none; }
button, input, textarea { font: inherit; }
img, svg { display: block; max-width: 100%; }
::selection { color: #071006; background: var(--mint); }
:focus-visible { outline: 2px solid var(--lime); outline-offset: 4px; border-radius: 4px; }
.skip-link { position: fixed; inset-block-start: -60px; inset-inline-start: 16px; z-index: 100; padding: 10px 16px; color: #071006; background: var(--lime); border-radius: 0 0 10px 10px; font-weight: 800; transition: inset-block-start .2s; }
.skip-link:focus { inset-block-start: 0; }
.container { width: min(100% - 40px, var(--max)); margin-inline: auto; }
.narrow { width: min(100%, 820px); }
.mono { font-family: "IBM Plex Mono", ui-monospace, monospace; }
.accent { color: var(--lime); }
.mint { color: var(--mint); }

/* Navigation */
.site-nav { position: sticky; inset-block-start: 0; z-index: 60; border-bottom: 1px solid rgba(32,49,32,.75); background: rgba(5,8,5,.78); backdrop-filter: blur(18px); }
.nav-inner { min-height: 76px; display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.brand img { width: 160px; height: auto; }
.primary-links { display: flex; align-items: center; gap: 25px; margin-inline-start: auto; }
.primary-links > a, .products-button { color: var(--dim); font-size: 13px; font-weight: 700; border: 0; background: none; cursor: pointer; padding: 12px 0; }
.primary-links > a:hover, .products-button:hover, .products-nav.open .products-button { color: var(--text); }
.products-nav { position: relative; }
.products-button { display: inline-flex; align-items: center; gap: 7px; }
.products-button svg { transition: transform .2s; }
.products-nav.open .products-button svg { transform: rotate(180deg); }
.nav-panel { position: absolute; inset-block-start: calc(100% + 13px); inset-inline-start: 50%; transform: translate(-32%, -8px); width: min(680px, calc(100vw - 32px)); padding: 12px; border: 1px solid var(--line); border-radius: 18px; background: rgba(7,12,7,.98); box-shadow: 0 28px 80px rgba(0,0,0,.5); display: grid; grid-template-columns: 1.15fr .85fr; gap: 10px; opacity: 0; visibility: hidden; transition: .22s var(--ease); }
.products-nav.open .nav-panel { opacity: 1; visibility: visible; transform: translate(-32%, 0); }
.nav-group { padding: 10px; }
.nav-group + .nav-group { border-inline-start: 1px solid var(--line); }
.nav-kicker { display: block; margin: 2px 8px 8px; color: var(--muted); font: 700 10px/1.4 "IBM Plex Mono", monospace; letter-spacing: .16em; text-transform: uppercase; }
.nav-panel a { display: flex; align-items: flex-start; gap: 12px; padding: 11px; border-radius: 12px; transition: background .18s; }
.nav-panel a:hover, .nav-panel a[aria-current="page"] { background: rgba(118,232,194,.08); }
.nav-icon { flex: 0 0 36px; height: 36px; border: 1px solid rgba(118,232,194,.25); border-radius: 10px; display: grid; place-items: center; color: var(--mint); background: rgba(118,232,194,.06); }
.nav-icon.logo-icon { padding: 5px; }
.nav-icon.logo-icon img { display: block; width: 100%; height: 100%; object-fit: contain; }
.nav-copy strong { display: block; color: var(--text); font-size: 13px; }
.nav-copy small { display: block; margin-top: 2px; color: var(--muted); font-size: 11px; line-height: 1.35; }
.nav-cta { padding: 10px 16px; color: #071006; background: var(--lime); border-radius: 10px; font-size: 13px; font-weight: 800; white-space: nowrap; }
.menu-button { display: none; width: 44px; height: 44px; border: 1px solid var(--line); border-radius: 11px; color: var(--text); background: var(--surface); place-items: center; cursor: pointer; }

/* Type and shared sections */
.hero { min-height: calc(100svh - 76px); display: grid; align-items: center; padding-block: clamp(72px, 10vw, 132px); }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.08fr) minmax(360px, .92fr); align-items: start; gap: clamp(40px, 7vw, 90px); }
.lattice-page-logo { display: block; width: min(340px, 74vw); height: auto; margin: 0 auto 24px; }
.hero-copy .lattice-page-logo { width: min(340px, 100%); margin-inline: 0; margin-block-end: 22px; }
.eyebrow, .section-label { display: inline-flex; align-items: center; gap: 9px; color: var(--mint); font: 700 11px/1.4 "IBM Plex Mono", monospace; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { padding: 8px 12px; border: 1px solid rgba(118,232,194,.18); border-radius: 999px; background: rgba(118,232,194,.04); }
.pulse-dot { width: 7px; height: 7px; border-radius: 50%; background: var(--lime); box-shadow: 0 0 0 5px rgba(182,255,61,.08), 0 0 20px rgba(182,255,61,.55); animation: pulse 2s infinite; }
h1, h2, h3, p { margin-block-start: 0; }
h1 { max-width: 900px; margin-block: 24px 22px; font-size: clamp(44px, 6.6vw, 82px); line-height: .98; letter-spacing: -.055em; font-weight: 650; }
h2 { max-width: 820px; margin-block: 16px 18px; font-size: clamp(34px, 5vw, 62px); line-height: 1.02; letter-spacing: -.045em; font-weight: 650; }
h3 { letter-spacing: -.025em; }
.lead { max-width: 690px; color: var(--dim); font-size: clamp(17px, 1.8vw, 21px); line-height: 1.65; }
.hero-actions, .section-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-block-start: 32px; }
.button { min-height: 48px; display: inline-flex; align-items: center; justify-content: center; gap: 10px; padding: 11px 19px; border: 1px solid var(--line); border-radius: 11px; color: var(--text); font-size: 13px; font-weight: 800; transition: transform .2s, border-color .2s, background .2s; }
.button:hover { transform: translateY(-2px); border-color: var(--line-bright); }
.button.primary { border-color: transparent; color: #071006; background: linear-gradient(135deg, var(--lime), #86d610); box-shadow: 0 12px 35px -16px rgba(182,255,61,.8); }
.button.quiet { background: rgba(15,24,16,.62); }
.button .arrow { transition: transform .2s; }
.button:hover .arrow { transform: translateX(3px); }
.section { padding-block: clamp(78px, 11vw, 144px); position: relative; }
.section-head { display: grid; grid-template-columns: minmax(0, 1.2fr) minmax(280px, .6fr); align-items: end; gap: 30px; margin-block-end: 48px; }
.section-head p { color: var(--dim); margin: 0; }
.section-rule { border-top: 1px solid var(--line); }
.legal-note { color: var(--muted); font-size: 12px; }

/* Lattice visual system */
.signal-map, .architecture-map { position: relative; overflow: hidden; border: 1px solid var(--line); border-radius: 28px; background: linear-gradient(145deg, rgba(15,24,16,.94), rgba(6,11,7,.95)); box-shadow: 0 34px 100px -55px rgba(118,232,194,.55); }
.signal-map::after, .architecture-map::after { content: ""; position: absolute; inset: 0; pointer-events: none; background: radial-gradient(300px circle at var(--pointer-x, 50%) var(--pointer-y, 40%), rgba(118,232,194,.10), transparent 68%); }
.hero-visual { min-height: 550px; padding: 24px; display: grid; place-items: center; }
.hero-visual::before { content: ""; position: absolute; width: 420px; height: 420px; border: 1px solid rgba(118,232,194,.13); border-radius: 50%; box-shadow: inset 0 0 80px rgba(118,232,194,.04); }
.orbit { position: absolute; inset: 12%; border: 1px dashed rgba(182,255,61,.16); border-radius: 50%; animation: spin 36s linear infinite; }
.orbit.two { inset: 24%; animation-duration: 25s; animation-direction: reverse; }
.orbit-node { position: absolute; width: 14px; height: 14px; margin: -7px; border-radius: 50%; background: var(--mint); box-shadow: 0 0 22px rgba(118,232,194,.75); }
.orbit-node:nth-child(1) { inset-block-start: 14%; inset-inline-start: 16%; }
.orbit-node:nth-child(2) { inset-block-start: 58%; inset-inline-end: 2%; background: var(--lime); }
.orbit-node:nth-child(3) { inset-block-end: 7%; inset-inline-start: 30%; }
.intelligence-core { position: relative; z-index: 2; width: min(76%, 330px); aspect-ratio: 1; border-radius: 50%; display: grid; place-items: center; text-align: center; padding: 48px; border: 1px solid rgba(182,255,61,.3); background: radial-gradient(circle at 50% 35%, rgba(182,255,61,.16), rgba(9,16,10,.96) 62%); box-shadow: 0 0 90px rgba(118,185,0,.16), inset 0 0 50px rgba(118,232,194,.05); }
.core-logo-mark { display: block; width: 76px; height: 76px; margin: 0 auto 10px; object-fit: contain; }
.core-mark { font: 700 13px "IBM Plex Mono", monospace; color: var(--mint); letter-spacing: .14em; text-transform: uppercase; }
.core-title { margin-block: 10px 6px; font-size: 28px; line-height: 1.05; letter-spacing: -.04em; }
.core-copy { color: var(--dim); font-size: 12px; line-height: 1.5; }
.signal-pill { position: absolute; z-index: 3; padding: 8px 11px; border: 1px solid var(--line); border-radius: 9px; color: var(--dim); background: rgba(5,8,5,.88); font: 600 10px "IBM Plex Mono", monospace; }
.signal-pill:nth-of-type(1) { inset-block-start: 12%; inset-inline-start: 6%; }
.signal-pill:nth-of-type(2) { inset-block-start: 18%; inset-inline-end: 5%; }
.signal-pill:nth-of-type(3) { inset-block-end: 18%; inset-inline-start: 5%; }
.signal-pill:nth-of-type(4) { inset-block-end: 11%; inset-inline-end: 7%; }
.hero-proof { margin-block-start: 30px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 1px; border: 1px solid var(--line); border-radius: 14px; background: var(--line); overflow: hidden; }
.proof-item { padding: 15px; background: rgba(10,16,10,.88); }
.proof-item strong { display: block; font-size: 12px; }
.proof-item small { color: var(--muted); font-size: 10px; }

.story-rail { display: grid; grid-template-columns: repeat(5, 1fr); gap: 0; margin-block-start: 58px; }
.story-step { position: relative; padding: 24px 22px 24px 0; border-top: 1px solid var(--line); }
.story-step::before { content: ""; position: absolute; inset-block-start: -5px; inset-inline-start: 0; width: 9px; height: 9px; border-radius: 50%; background: var(--ink); border: 2px solid var(--lime); }
.story-step:not(:last-child)::after { content: ""; position: absolute; inset-block-start: -1px; inset-inline-start: 9px; width: 35%; height: 1px; background: var(--lime); }
.story-step span { color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; }
.story-step h3 { margin: 12px 0 8px; font-size: 18px; }
.story-step p { margin: 0; color: var(--muted); font-size: 13px; }

.data-weave { display: grid; grid-template-columns: 1fr minmax(260px,.72fr) 1fr; gap: 20px; align-items: stretch; }
.data-column { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.data-chip { min-height: 94px; padding: 16px; border: 1px solid var(--line); border-radius: 14px; background: rgba(10,16,10,.68); color: var(--dim); font-size: 12px; display: flex; flex-direction: column; justify-content: space-between; transition: border-color .2s, transform .2s; }
.data-chip:hover { transform: translateY(-2px); border-color: rgba(118,232,194,.35); }
.data-chip svg { color: var(--mint); }
.weave-core { min-height: 300px; display: grid; place-items: center; text-align: center; padding: 32px; border: 1px solid rgba(182,255,61,.28); border-radius: 22px; background: radial-gradient(circle, rgba(118,185,0,.12), rgba(10,16,10,.8)); }
.weave-core strong { font-size: 28px; line-height: 1.05; }
.weave-core span { display: block; color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; letter-spacing: .14em; text-transform: uppercase; }
.weave-core p { margin: 12px 0 0; color: var(--dim); font-size: 13px; }

.architecture-map { padding: clamp(22px, 4vw, 46px); }
.flow-diagram { display: grid; grid-template-columns: repeat(6, minmax(0,1fr)); gap: 18px; align-items: center; }
.flow-node { min-height: 128px; padding: 16px; border: 1px solid var(--line); border-radius: 15px; background: rgba(9,15,9,.83); display: grid; align-content: center; gap: 9px; position: relative; }
.flow-node:not(:last-child)::after { content: "→"; position: absolute; inset-inline-end: -17px; inset-block-start: 50%; transform: translate(50%, -50%); color: var(--green); z-index: 2; }
.flow-node strong { font-size: 13px; line-height: 1.25; }
.flow-node small { color: var(--muted); font-size: 10px; line-height: 1.35; }
.flow-node.highlight { border-color: rgba(182,255,61,.38); background: rgba(118,185,0,.09); }
.flow-node.coach { color: #071006; border: 0; background: linear-gradient(145deg, var(--mint), var(--lime)); }
.flow-node.coach small { color: rgba(7,16,6,.7); }
.agent-stack { display: flex; flex-wrap: wrap; gap: 4px; }
.agent-stack i { font-style: normal; font: 600 8px "IBM Plex Mono", monospace; color: var(--dim); background: var(--surface-3); padding: 3px 5px; border-radius: 4px; }
.unified-note { margin-block-start: 26px; display: flex; justify-content: space-between; gap: 24px; color: var(--dim); font-size: 13px; }
.unified-note strong { color: var(--text); }

.versus { display: grid; grid-template-columns: 1fr auto 1fr; gap: 28px; align-items: center; }
.sequence { min-height: 300px; padding: 30px; border: 1px solid var(--line); border-radius: 22px; background: rgba(10,16,10,.7); }
.sequence.lattice { border-color: rgba(118,232,194,.3); background: radial-gradient(circle at 80% 0, rgba(118,232,194,.09), rgba(10,16,10,.74) 55%); }
.sequence-kicker { color: var(--muted); font: 700 10px "IBM Plex Mono", monospace; letter-spacing: .13em; text-transform: uppercase; }
.sequence-chain { display: flex; flex-wrap: wrap; gap: 8px; margin-block: 28px 20px; }
.sequence-chain span { padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; font-size: 11px; }
.lattice .sequence-chain span { border-color: rgba(118,232,194,.25); color: var(--ice); }
.sequence p { color: var(--dim); font-size: 14px; }
.vs-mark { width: 52px; aspect-ratio: 1; display: grid; place-items: center; border: 1px solid var(--line); border-radius: 50%; color: var(--muted); font: 700 10px "IBM Plex Mono", monospace; }

/* Flagship use case */
.flagship-use-case { position: relative; overflow: hidden; background: radial-gradient(900px 520px at 50% 25%, rgba(118,185,0,.08), transparent 68%); }
.use-case-intro { display: grid; grid-template-columns: minmax(0,1.15fr) minmax(280px,.7fr); gap: clamp(34px,7vw,90px); align-items: end; margin-block-end: 44px; }
.use-case-intro h2 { max-width: 820px; margin-block-end: 12px; }
.use-case-intro > p { color: var(--dim); font-size: 15px; line-height: 1.75; }
.use-case-subtitle { margin: 0; color: var(--text); font-size: clamp(18px,2.3vw,28px); font-weight: 600; }
.chi-system { container-type: inline-size; position: relative; padding: clamp(22px,4vw,46px); border: 1px solid rgba(118,232,194,.25); border-radius: 30px; overflow: hidden; background: linear-gradient(145deg, rgba(14,25,15,.96), rgba(6,11,7,.92)); box-shadow: 0 40px 120px rgba(0,0,0,.28); }
.chi-system::before { content: ""; position: absolute; inset: 0; pointer-events: none; background-image: linear-gradient(rgba(118,232,194,.04) 1px, transparent 1px), linear-gradient(90deg, rgba(118,232,194,.04) 1px, transparent 1px); background-size: 72px 72px; mask-image: linear-gradient(to bottom, #000, transparent 78%); }
.chi-system > * { position: relative; z-index: 1; }
.chi-inputs { display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 12px; }
.chi-source { min-height: 168px; padding: 20px; border: 1px solid var(--line); border-radius: 18px; display: grid; grid-template-columns: 44px 1fr; gap: 14px; align-items: start; background: rgba(5,10,6,.78); }
.chi-source small { display: block; margin-block: 2px 12px; color: var(--mint); font: 700 9px/1.35 "IBM Plex Mono", monospace; letter-spacing: .09em; }
.chi-source strong { display: block; margin-block-end: 8px; color: var(--text); font-size: 15px; }
.chi-source p { margin: 0; color: var(--muted); font-size: 11px; line-height: 1.55; }
.source-index, .source-icon { width: 42px; aspect-ratio: 1; border: 1px solid rgba(118,232,194,.28); border-radius: 12px; display: grid; place-items: center; color: var(--mint); background: rgba(118,232,194,.05); font: 700 12px "IBM Plex Mono", monospace; }
.source-icon i { width: 26px; height: 19px; border: 1px solid var(--mint); border-radius: 5px; position: relative; transform: perspective(30px) rotateX(9deg); }
.source-icon i::after { content: ""; position: absolute; width: 5px; aspect-ratio: 1; border: 1px solid var(--lime); border-radius: 50%; inset: 5px auto auto 9px; }
.wearable-icon i { width: 14px; height: 25px; border-radius: 7px; transform: none; }
.wearable-icon i::before, .wearable-icon i::after { content: ""; position: absolute; width: 8px; height: 8px; border: 1px solid var(--mint); border-radius: 3px; inset-inline-start: 2px; }
.wearable-icon i::before { inset-block-start: -9px; border-bottom: 0; }
.wearable-icon i::after { inset-block-start: 24px; border-top: 0; }
.chi-spine { height: 58px; position: relative; }
.chi-spine::before { content: ""; position: absolute; inset-inline: 12.5%; inset-block-start: 29px; height: 1px; background: linear-gradient(90deg, transparent, var(--mint) 10%, var(--lime) 50%, var(--mint) 90%, transparent); }
.chi-spine i { position: absolute; inset-block-start: 0; width: 1px; height: 30px; background: var(--line-bright); }
.chi-spine i::after { content: ""; position: absolute; width: 7px; aspect-ratio: 1; border-radius: 50%; inset: 26px auto auto -3px; background: var(--lime); box-shadow: 0 0 18px rgba(182,255,61,.55); animation: signal-pulse 2.8s infinite; }
.chi-spine i:nth-child(1) { inset-inline-start: 12.5%; }.chi-spine i:nth-child(2) { inset-inline-start: 37.5%; }.chi-spine i:nth-child(3) { inset-inline-start: 62.5%; }.chi-spine i:nth-child(4) { inset-inline-start: 87.5%; }
.chi-spine i:nth-child(2)::after { animation-delay: .45s; }.chi-spine i:nth-child(3)::after { animation-delay: .9s; }.chi-spine i:nth-child(4)::after { animation-delay: 1.35s; }
.chi-intelligence { display: grid; grid-template-columns: 1fr 1fr; align-items: stretch; gap: 12px; }
.lattice-core-lockup, .orchestrator-lockup { min-height: 156px; padding: 26px; border-radius: 20px; display: grid; align-content: center; }
.lattice-core-lockup { border: 1px solid rgba(182,255,61,.46); background: radial-gradient(circle at 15% 15%, rgba(182,255,61,.14), rgba(9,18,10,.9) 62%); }
.orchestrator-lockup { border: 1px solid rgba(118,232,194,.32); background: rgba(118,232,194,.055); }
.lattice-core-lockup span, .orchestrator-lockup span { color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; letter-spacing: .12em; text-transform: uppercase; }
.lattice-core-lockup strong, .orchestrator-lockup strong { display: block; margin-block: 8px 5px; font-size: clamp(20px,3cqi,31px); line-height: 1.15; }
.lattice-core-lockup small, .orchestrator-lockup small { color: var(--muted); font-size: 11px; }
.chi-agents { display: flex; flex-wrap: wrap; justify-content: center; gap: 8px; padding-block: 28px; position: relative; }
.chi-agents::before { content: ""; position: absolute; inset-block-start: 0; inset-inline-start: 50%; height: 18px; border-inline-start: 1px solid var(--mint); }
.chi-agents span { padding: 8px 11px; border: 1px solid rgba(118,232,194,.18); border-radius: 999px; color: var(--ice); background: rgba(5,10,6,.72); font: 600 9px "IBM Plex Mono", monospace; }
.chi-coach { display: grid; grid-template-columns: 1.1fr .9fr; gap: 36px; align-items: center; padding: clamp(25px,4vw,42px); border-radius: 22px; color: #071006; background: linear-gradient(120deg, var(--mint), var(--lime)); }
.chi-coach h3 { margin: 8px 0 0; max-width: 660px; font-size: clamp(24px,4cqi,38px); line-height: 1.08; }
.chi-coach .section-label { color: rgba(7,16,6,.72); }
.chi-coach p { margin: 0; color: rgba(7,16,6,.74); font-size: 13px; font-weight: 600; }
.journey-over-time { margin-block-start: 54px; padding-block-start: 48px; border-top: 1px solid var(--line); }
.journey-heading { display: grid; grid-template-columns: .45fr 1fr; gap: 30px; align-items: start; margin-block-end: 40px; }
.journey-heading h3 { margin: 0; max-width: 800px; font-size: clamp(26px,4vw,44px); line-height: 1.15; }
.journey-track { margin: 0; padding: 0; list-style: none; display: grid; grid-template-columns: repeat(4,minmax(0,1fr)); gap: 0; }
.journey-track li { position: relative; padding: 34px 24px 24px 0; border-top: 1px solid var(--line-bright); }
.journey-track li:not(:last-child) { padding-inline-end: 28px; }
.journey-track li::before { content: ""; position: absolute; inset: -5px auto auto 0; width: 9px; aspect-ratio: 1; border-radius: 50%; background: var(--mint); box-shadow: 0 0 0 5px var(--bg); }
.journey-track li.active::before { background: var(--lime); box-shadow: 0 0 0 5px var(--bg), 0 0 24px rgba(182,255,61,.55); }
.journey-track span { color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; }
.journey-track strong { display: block; max-width: 235px; margin-block: 22px 10px; font-size: 17px; line-height: 1.25; }
.journey-track p { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.58; }
.journey-track .active p { color: var(--dim); }
.measure-understand-act { margin-block-start: 54px; padding: 26px 0; border-block: 1px solid var(--line); display: grid; grid-template-columns: repeat(3,1fr); gap: 38px; }
.measure-understand-act span { position: relative; text-align: center; color: var(--text); font-size: clamp(18px,2.5vw,28px); font-weight: 700; }
.measure-understand-act span:not(:last-child)::after { content: "→"; position: absolute; inset-inline-end: -26px; color: var(--lime); }
.use-case-vision { margin: 68px auto 0; max-width: 1050px; color: var(--text); font-size: clamp(28px,4.8vw,58px); line-height: 1.08; letter-spacing: -.035em; text-align: center; }
.use-case-vision strong { color: var(--lime); }
@keyframes signal-pulse { 0%,100% { transform: scale(.72); opacity: .4; } 50% { transform: scale(1.28); opacity: 1; } }

@container (max-width: 880px) {
  .chi-inputs { grid-template-columns: repeat(2,minmax(0,1fr)); }
  .chi-spine { display: none; }
  .chi-intelligence { margin-block-start: 18px; grid-template-columns: 1fr; }
}

.journey { display: grid; grid-template-columns: 1.05fr .95fr; gap: 24px; }
.journey-copy, .journey-visual { border: 1px solid var(--line); border-radius: 24px; background: rgba(10,16,10,.7); }
.journey-copy { padding: clamp(28px, 5vw, 52px); }
.journey-copy h2 { font-size: clamp(32px, 4.5vw, 54px); }
.journey-copy p { color: var(--dim); }
.journey-signals { display: flex; flex-wrap: wrap; gap: 8px; margin-block-start: 24px; }
.journey-signals span { padding: 8px 11px; border: 1px solid var(--line); border-radius: 999px; color: var(--dim); font-size: 11px; }
.journey-visual { padding: 28px; display: grid; align-content: center; gap: 14px; background: linear-gradient(145deg, rgba(16,31,20,.9), rgba(7,12,7,.8)); }
.metric-row { display: grid; grid-template-columns: 110px 1fr auto; gap: 12px; align-items: center; }
.metric-row span { color: var(--dim); font-size: 11px; }
.metric-track { height: 7px; border-radius: 999px; background: #1b2a1d; overflow: hidden; }
.metric-track i { display: block; height: 100%; width: var(--value); border-radius: inherit; background: linear-gradient(90deg, var(--green), var(--mint)); }
.metric-row small { color: var(--mint); font: 600 9px "IBM Plex Mono", monospace; }
.coach-insight { margin-block-start: 14px; padding: 18px; border-inline-start: 2px solid var(--lime); color: var(--dim); background: rgba(182,255,61,.04); font-size: 13px; }

.model-router { display: grid; grid-template-columns: .85fr 1.5fr; gap: 30px; align-items: stretch; }
.router-core { padding: 34px; border: 1px solid rgba(182,255,61,.34); border-radius: 22px; background: radial-gradient(circle at 30% 20%, rgba(182,255,61,.12), rgba(8,14,8,.9) 55%); }
.router-core h3 { margin: 10px 0; font-size: 28px; }
.router-core p { color: var(--dim); font-size: 13px; }
.policy-list { display: flex; flex-wrap: wrap; gap: 7px; margin-block-start: 22px; }
.policy-list span { padding: 6px 8px; border: 1px solid var(--line); border-radius: 7px; color: var(--muted); font: 600 9px "IBM Plex Mono", monospace; }
.model-branches { display: grid; gap: 12px; }
.model-branch { display: grid; grid-template-columns: 52px 1fr; align-items: center; gap: 16px; padding: 20px; border: 1px solid var(--line); border-radius: 16px; background: rgba(10,16,10,.7); }
.branch-number { width: 42px; height: 42px; display: grid; place-items: center; border: 1px solid rgba(118,232,194,.28); border-radius: 50%; color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; }
.model-branch strong { display: block; font-size: 14px; }
.model-branch small { color: var(--muted); font-size: 11px; }

.deployment-grid, .cards-3 { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.deploy-card, .info-card { min-height: 220px; padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: rgba(10,16,10,.68); }
.deploy-card .num, .info-card .num { display: block; margin-block-end: 34px; color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; }
.deploy-card h3, .info-card h3 { margin-block-end: 10px; font-size: 20px; }
.deploy-card p, .info-card p { color: var(--dim); font-size: 13px; }
.deploy-card ul { margin: 16px 0 0; padding: 0; list-style: none; color: var(--muted); font-size: 11px; }
.deploy-card li + li { margin-top: 5px; }
.partner-banner { margin-block-start: 56px; padding: clamp(34px, 6vw, 68px); border: 1px solid rgba(182,255,61,.3); border-radius: 28px; background: radial-gradient(600px 250px at 50% 0, rgba(118,185,0,.18), transparent), var(--surface); text-align: center; }
.partner-banner h2 { margin-inline: auto; max-width: 900px; }
.partner-banner p { max-width: 680px; margin-inline: auto; color: var(--dim); }
.partner-banner .section-actions { justify-content: center; }

/* How it works */
.page-hero { padding-block: clamp(88px, 12vw, 150px) clamp(65px, 9vw, 100px); text-align: center; }
.page-hero .lattice-page-logo { margin-block-end: 30px; }
.page-hero h1 { max-width: 1040px; margin-inline: auto; }
.page-hero .lead { margin-inline: auto; }
.page-hero .hero-actions { justify-content: center; }
.process-loop { display: grid; grid-template-columns: repeat(6, 1fr); gap: 12px; }
.process-stage { min-height: 230px; padding: 22px; border: 1px solid var(--line); border-radius: 18px; background: rgba(10,16,10,.7); position: relative; }
.process-stage:not(:last-child)::after { content: ""; position: absolute; inset-inline-end: -13px; inset-block-start: 36px; width: 12px; border-top: 1px solid var(--lime); }
.process-stage span { color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; }
.process-stage h3 { margin: 54px 0 10px; font-size: 18px; }
.process-stage p { color: var(--muted); font-size: 12px; }
.trust-grid { display: grid; grid-template-columns: .9fr 1.1fr; gap: 24px; }
.trust-principles { padding: clamp(28px,5vw,50px); border: 1px solid var(--line); border-radius: 24px; background: rgba(10,16,10,.7); }
.principle { display: grid; grid-template-columns: 32px 1fr; gap: 14px; padding-block: 18px; border-bottom: 1px solid var(--line); }
.principle:last-child { border-bottom: 0; }
.principle span { color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; }
.principle strong { display: block; margin-bottom: 5px; font-size: 14px; }
.principle small { color: var(--muted); }
.permission-map { min-height: 500px; padding: 30px; display: grid; place-items: center; text-align: center; }
.permission-rings { width: min(100%, 420px); aspect-ratio: 1; position: relative; display: grid; place-items: center; }
.permission-ring { position: absolute; border: 1px solid rgba(118,232,194,.17); border-radius: 50%; }
.permission-ring:nth-child(1) { inset: 0; }
.permission-ring:nth-child(2) { inset: 15%; border-style: dashed; }
.permission-ring:nth-child(3) { inset: 30%; border-color: rgba(182,255,61,.35); }
.permission-center { position: relative; z-index: 2; width: 130px; aspect-ratio: 1; display: grid; place-items: center; border-radius: 50%; color: #071006; background: linear-gradient(145deg, var(--mint), var(--lime)); font-size: 12px; font-weight: 800; }
.permission-label { position: absolute; color: var(--dim); font: 600 9px "IBM Plex Mono", monospace; }
.permission-label.one { inset-block-start: 8%; inset-inline-start: 42%; }
.permission-label.two { inset-inline-end: 0; inset-block-start: 47%; }
.permission-label.three { inset-block-end: 7%; inset-inline-start: 39%; }
.permission-label.four { inset-inline-start: 0; inset-block-start: 46%; }

/* Partner page */
.embed-visual { display: grid; grid-template-columns: 1fr auto 1fr; gap: 22px; align-items: center; }
.product-shell, .lattice-module { min-height: 330px; padding: 28px; border: 1px solid var(--line); border-radius: 24px; background: rgba(10,16,10,.7); }
.product-shell { display: grid; grid-template-rows: auto 1fr; gap: 22px; }
.product-chrome { display: flex; justify-content: space-between; align-items: center; color: var(--dim); font-size: 11px; }
.product-chrome i { width: 70px; height: 10px; border-radius: 999px; background: #203020; }
.product-screen { border: 1px solid var(--line); border-radius: 14px; display: grid; grid-template-columns: 70px 1fr; overflow: hidden; }
.fake-sidebar { border-inline-end: 1px solid var(--line); background: #091009; }
.fake-content { padding: 20px; display: grid; gap: 12px; }
.fake-content i { display: block; height: 14px; border-radius: 5px; background: #1a281b; }
.fake-content i:nth-child(2) { width: 72%; }
.fake-content i:nth-child(3) { height: 74px; background: rgba(118,185,0,.10); border: 1px solid rgba(118,185,0,.18); }
.embed-arrow { color: var(--lime); font: 700 20px "IBM Plex Mono", monospace; }
.lattice-module { display: grid; place-items: center; text-align: center; border-color: rgba(118,232,194,.28); background: radial-gradient(circle, rgba(118,232,194,.10), rgba(8,14,8,.9) 60%); }
.lattice-module strong { display: block; font-size: 28px; }
.lattice-module p { color: var(--dim); font-size: 13px; }
.surface-list { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
.surface { min-height: 180px; padding: 22px; border: 1px solid var(--line); border-radius: 17px; background: rgba(10,16,10,.68); }
.surface span { color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; }
.surface h3 { margin: 40px 0 7px; font-size: 17px; }
.surface p { color: var(--muted); font-size: 11px; }
.deployment-table { border: 1px solid var(--line); border-radius: 20px; overflow: hidden; }
.deployment-row { display: grid; grid-template-columns: .9fr 1.2fr 1.2fr; gap: 20px; padding: 20px 24px; border-bottom: 1px solid var(--line); background: rgba(10,16,10,.66); }
.deployment-row:last-child { border-bottom: 0; }
.deployment-row.header { color: var(--muted); background: rgba(20,32,21,.7); font: 700 10px "IBM Plex Mono", monospace; text-transform: uppercase; }
.deployment-row strong { font-size: 13px; }
.deployment-row span { color: var(--dim); font-size: 12px; }
.partnership-paths { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.path { min-height: 270px; padding: 28px; border: 1px solid var(--line); border-radius: 20px; background: rgba(10,16,10,.7); display: flex; flex-direction: column; }
.path span { color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; }
.path h3 { margin: 52px 0 12px; font-size: 22px; }
.path p { color: var(--dim); font-size: 13px; flex: 1; }
.path small { color: var(--muted); font-size: 10px; }

/* Homepage */
.home-hero { min-height: 760px; }
.studio-mark { color: var(--lime); }
.home-platform { display: grid; grid-template-columns: .95fr 1.05fr; gap: 24px; align-items: stretch; }
.home-platform-copy { padding: clamp(30px,5vw,58px); border: 1px solid var(--line); border-radius: 26px; background: rgba(10,16,10,.7); }
.home-platform-copy h2 { font-size: clamp(36px,5vw,60px); }
.home-platform-copy p { color: var(--dim); }
.home-platform-visual { min-height: 500px; padding: 30px; display: grid; place-items: center; }
.lattice-wordmark { position: relative; z-index: 2; text-align: center; }
.lattice-wordmark strong { display: block; font-size: clamp(42px, 7vw, 82px); line-height: 1; letter-spacing: -.06em; }
.lattice-wordmark span { color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; letter-spacing: .18em; text-transform: uppercase; }
.lattice-lines { position: absolute; inset: 13%; border: 1px solid rgba(118,232,194,.14); transform: rotate(45deg); }
.lattice-lines::before, .lattice-lines::after { content: ""; position: absolute; inset: 17%; border: 1px solid rgba(182,255,61,.16); }
.capability-grid { display: grid; grid-template-columns: repeat(3,1fr); gap: 16px; }
.studio-card { min-height: 230px; padding: 26px; border: 1px solid var(--line); border-radius: 18px; background: rgba(10,16,10,.67); }
.studio-card span { color: var(--mint); font: 700 10px "IBM Plex Mono", monospace; }
.studio-card h3 { margin: 48px 0 8px; }
.studio-card p { color: var(--dim); font-size: 13px; }

/* Footer */
.site-footer { padding-block: 48px; border-top: 1px solid var(--line); color: var(--muted); }
.footer-grid { display: grid; grid-template-columns: 1fr auto; gap: 30px; align-items: end; }
.footer-brand img { width: 145px; margin-block-end: 12px; }
.footer-brand p { margin: 0; max-width: 410px; font-size: 12px; }
.footer-links { display: flex; flex-wrap: wrap; justify-content: flex-end; gap: 18px; font-size: 11px; }
.footer-links a:hover { color: var(--text); }
.footer-meta { grid-column: 1 / -1; display: flex; justify-content: space-between; gap: 18px; padding-block-start: 24px; border-top: 1px solid var(--line); font-size: 10px; }

/* Motion */
.js [data-reveal] { opacity: 0; transform: translateY(24px); transition: opacity .75s var(--ease), transform .75s var(--ease); }
.js [data-reveal].visible { opacity: 1; transform: none; }
@keyframes pulse { 50% { transform: scale(1.3); box-shadow: 0 0 0 9px rgba(182,255,61,.04), 0 0 25px rgba(182,255,61,.8); } }
@keyframes spin { to { transform: rotate(360deg); } }

/* Responsive */
@media (max-width: 1050px) {
  .primary-links { gap: 17px; }
  .primary-links > a:nth-of-type(2) { display: none; }
  .nav-panel { inset-inline-start: auto; inset-inline-end: 0; transform: translateY(-8px); }
  .products-nav.open .nav-panel { transform: translateY(0); }
  .hero-grid, .journey, .home-platform, .trust-grid { grid-template-columns: 1fr; }
  .hero { min-height: auto; }
  .hero-copy { max-width: 820px; }
  .hero-visual { min-height: 500px; }
  .flow-diagram { grid-template-columns: repeat(3,1fr); gap: 28px 14px; }
  .flow-node:nth-child(3)::after { display: none; }
  .process-loop { grid-template-columns: repeat(3,1fr); }
  .process-stage:nth-child(3)::after { display: none; }
  .surface-list { grid-template-columns: repeat(2,1fr); }
}

@media (max-width: 820px) {
  .menu-button { display: grid; }
  .nav-cta { margin-inline-start: auto; }
  .primary-links { position: absolute; inset-block-start: 100%; inset-inline: 0; display: none; flex-direction: column; align-items: stretch; gap: 0; padding: 10px 20px 22px; border-bottom: 1px solid var(--line); background: #070b07; }
  .site-nav.menu-open .primary-links { display: flex; }
  .primary-links > a, .products-button { display: flex !important; width: 100%; padding: 14px 4px; border-bottom: 1px solid var(--line); font-size: 14px; }
  .products-button { justify-content: space-between; }
  .nav-panel { position: static; width: 100%; transform: none; display: none; grid-template-columns: 1fr; border: 0; box-shadow: none; background: transparent; padding: 6px 0; opacity: 1; visibility: visible; }
  .products-nav.open .nav-panel { display: grid; transform: none; }
  .nav-group + .nav-group { border-inline-start: 0; border-block-start: 1px solid var(--line); }
  .section-head { grid-template-columns: 1fr; align-items: start; }
  .data-weave { grid-template-columns: 1fr; }
  .weave-core { min-height: 240px; grid-row: 2; }
  .story-rail { grid-template-columns: 1fr; }
  .story-step { border-top: 0; border-inline-start: 1px solid var(--line); padding: 0 0 28px 26px; }
  .story-step::before { inset-block-start: 3px; inset-inline-start: -5px; }
  .story-step:not(:last-child)::after { inset-block-start: 12px; inset-inline-start: -1px; width: 1px; height: 40%; }
  .versus { grid-template-columns: 1fr; }
  .vs-mark { margin-inline: auto; }
  .use-case-intro, .journey-heading { grid-template-columns: 1fr; }
  .journey-track { grid-template-columns: repeat(2,minmax(0,1fr)); gap: 34px 0; }
  .journey-track li:nth-child(2) { border-top-color: var(--line); }
  .measure-understand-act { grid-template-columns: 1fr; gap: 18px; }
  .measure-understand-act span:not(:last-child)::after { content: "↓"; inset-inline-end: 50%; inset-block-end: -18px; transform: translate(50%,50%); }
  .model-router, .embed-visual { grid-template-columns: 1fr; }
  .embed-arrow { transform: rotate(90deg); text-align: center; }
  .deployment-grid, .cards-3, .partnership-paths, .capability-grid { grid-template-columns: 1fr; }
  .process-loop { grid-template-columns: repeat(2,1fr); }
  .process-stage:nth-child(3)::after { display: block; }
  .process-stage:nth-child(2n)::after { display: none; }
  .deployment-row { grid-template-columns: 1fr; gap: 6px; }
  .deployment-row.header { display: none; }
}

@media (max-width: 560px) {
  .container { width: min(100% - 28px, var(--max)); }
  .nav-inner { min-height: 68px; }
  .brand img { width: 142px; }
  .nav-cta { display: none; }
  h1 { font-size: clamp(42px, 14vw, 62px); }
  h2 { font-size: clamp(34px, 11vw, 48px); }
  .hero { padding-block: 64px; }
  .lattice-page-logo { width: min(300px, 78vw); margin-block-end: 20px; }
  .hero-copy .lattice-page-logo { width: min(290px, 100%); }
  .hero-visual { min-height: 410px; padding: 14px; }
  .intelligence-core { width: 62%; padding: 28px; }
  .core-logo-mark { width: 58px; height: 58px; margin-block-end: 7px; }
  .core-title { font-size: 21px; }
  .signal-pill { font-size: 8px; padding: 6px 8px; }
  .hero-proof { grid-template-columns: 1fr; }
  .flow-diagram { grid-template-columns: 1fr; }
  .flow-node { min-height: 98px; }
  .flow-node:not(:last-child)::after { content: "↓"; inset-inline-end: 50%; inset-block-start: auto; inset-block-end: -24px; transform: translate(50%, 50%); }
  .flow-node:nth-child(3)::after { display: block; }
  .unified-note { flex-direction: column; }
  .chi-system { padding: 16px; border-radius: 22px; }
  .chi-inputs { grid-template-columns: 1fr; }
  .chi-source { min-height: auto; }
  .chi-intelligence, .chi-coach { grid-template-columns: 1fr; }
  .chi-coach { gap: 18px; }
  .journey-track { grid-template-columns: 1fr; gap: 30px; }
  .journey-track li { padding-block-start: 28px; }
  .data-column { grid-template-columns: 1fr; }
  .metric-row { grid-template-columns: 86px 1fr; }
  .metric-row small { grid-column: 2; }
  .process-loop { grid-template-columns: 1fr; }
  .process-stage:not(:last-child)::after { display: block; inset-inline-end: 50%; inset-block-start: auto; inset-block-end: -13px; width: 1px; height: 12px; border-top: 0; border-inline-start: 1px solid var(--lime); }
  .surface-list { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; align-items: start; }
  .footer-links { justify-content: flex-start; }
  .footer-meta { flex-direction: column; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; }
  .js [data-reveal] { opacity: 1; transform: none; }
}