:root {
  --purple-50: #f5f4ff;
  --purple-100: #e8e6ff;
  --purple-200: #d2cffc;
  --purple-300: #b6b1f4;
  --purple-500: #756fdf;
  --purple-700: #4b47ce;
  --purple-800: #3d3ab0;
  --purple-900: #252369;
  --sky: #56c7f0;
  --teal: #3fd0c9;
  --gold: #f0c566;
  --ink: #1b1b22;
  --ink-soft: #55525f;
  --muted: #706f78;
  --surface: #fbfbff;
  --white: #fff;
  --border: #e5e4ef;
  --border-strong: #cfccdf;
  --line: #d7d6e2;
  --font-heading: "Space Grotesk", sans-serif;
  --font-body: "Instrument Sans", sans-serif;
  --wrap: 1180px;
  --radius-sm: 10px;
  --radius: 18px;
  --radius-lg: 28px;
  --shadow: 0 24px 70px -42px rgba(37, 35, 105, .48);
  --ease: cubic-bezier(.22, 1, .36, 1);
}

* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--surface);
  font-family: var(--font-body);
  font-size: 17px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}
body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  background:
    radial-gradient(850px 600px at 4% -4%, rgba(182, 177, 244, .38), transparent 68%),
    radial-gradient(650px 520px at 100% 5%, rgba(86, 199, 240, .17), transparent 64%),
    var(--surface);
}
a { color: inherit; }
img { display: block; max-width: 100%; }
button, input, textarea { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
:focus-visible { outline: 3px solid rgba(75, 71, 206, .35); outline-offset: 4px; }

.skip-link { position: fixed; left: 16px; top: -80px; z-index: 100; padding: 10px 15px; background: var(--ink); color: white; border-radius: 8px; }
.skip-link:focus { top: 16px; }
.wrap { width: min(calc(100% - 48px), var(--wrap)); margin-inline: auto; }
.section { padding: 128px 0; }
.section-tight { padding: 96px 0; }
.section-rule { border-top: 1px solid var(--border); }
.eyebrow { display: flex; align-items: center; gap: 10px; margin: 0 0 20px; color: var(--purple-800); font-size: 13px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.eyebrow::before { content: ""; width: 26px; height: 1px; background: currentColor; }
h1, h2, h3, .brand-wordmark { font-family: var(--font-heading); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 780px; margin-bottom: 28px; font-size: clamp(3.35rem, 7.6vw, 6.85rem); font-weight: 500; line-height: .94; letter-spacing: -.065em; }
h2 { margin-bottom: 24px; font-size: clamp(2.45rem, 4.6vw, 4.35rem); font-weight: 500; line-height: 1.04; letter-spacing: -.05em; }
h3 { margin-bottom: 12px; font-size: 1.35rem; line-height: 1.2; letter-spacing: -.025em; }
.lede { max-width: 730px; color: var(--ink-soft); font-size: clamp(1.16rem, 1.8vw, 1.42rem); line-height: 1.5; }
.gradient-text { background: linear-gradient(105deg, var(--purple-800), var(--purple-500) 48%, #338eae); color: transparent; background-clip: text; -webkit-background-clip: text; }

.site-header { position: absolute; inset: 0 0 auto; z-index: 20; padding: 24px 0; }
.nav-shell { display: flex; align-items: center; justify-content: space-between; gap: 28px; }
.logo { display: block; width: 118px; flex: 0 0 auto; }
.logo img { width: 100%; height: auto; }
.header-wordmark { flex: 0 0 auto; color: var(--purple-800); font-family: var(--font-heading); font-size: 22px; font-weight: 600; letter-spacing: -.045em; line-height: 1; text-decoration: none; white-space: nowrap; }
.nav-links { display: flex; align-items: center; gap: 30px; }
.nav-links a { color: var(--ink-soft); font-size: 15px; font-weight: 520; text-decoration: none; }
.nav-links a:hover { color: var(--purple-800); }
.nav-dropdown { position: relative; }
.nav-dropdown-toggle { padding: 0; display: inline-flex; align-items: center; gap: 8px; border: 0; color: var(--ink-soft); background: transparent; font-size: 15px; font-weight: 520; cursor: pointer; }
.nav-dropdown-toggle:hover, .nav-dropdown-toggle[aria-expanded="true"] { color: var(--purple-800); }
.nav-dropdown-toggle span { width: 7px; height: 7px; margin-top: -4px; border-right: 1.5px solid currentColor; border-bottom: 1.5px solid currentColor; transform: rotate(45deg); transition: transform .2s var(--ease); }
.nav-dropdown-toggle[aria-expanded="true"] span { margin-top: 3px; transform: rotate(225deg); }
.nav-dropdown-menu { position: absolute; top: calc(100% + 16px); right: -18px; width: 330px; padding: 9px; visibility: hidden; opacity: 0; transform: translateY(-7px); border: 1px solid var(--border); border-radius: 16px; background: rgba(255,255,255,.97); box-shadow: 0 22px 55px -30px rgba(37,35,105,.45); pointer-events: none; transition: opacity .18s ease, transform .18s var(--ease), visibility .18s; }
.nav-dropdown::after { content: ""; position: absolute; left: -16px; right: -16px; top: 100%; height: 18px; }
.nav-dropdown:hover .nav-dropdown-menu, .nav-dropdown:focus-within .nav-dropdown-menu, .nav-dropdown.is-open .nav-dropdown-menu { visibility: visible; opacity: 1; transform: translateY(0); pointer-events: auto; }
.industry-link { padding: 17px 18px 18px; display: block; border-radius: 11px; background: var(--purple-50); }
.industry-link:hover { background: var(--purple-100); }
.industry-kicker { display: block; margin-bottom: 18px; color: var(--purple-700); font-size: 10px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.industry-link strong { display: block; color: var(--ink); font-family: var(--font-heading); font-size: 18px; font-weight: 600; }
.industry-link small { display: block; margin-top: 3px; color: var(--muted); font-size: 13px; font-weight: 450; }
.nav-cta { padding: 10px 17px; color: white !important; background: var(--ink); border-radius: 999px; }
.nav-toggle { display: none; width: 44px; height: 44px; border: 1px solid var(--border); border-radius: 50%; color: var(--ink); background: rgba(255,255,255,.72); cursor: pointer; }
.nav-toggle span, .nav-toggle::before, .nav-toggle::after { content: ""; display: block; width: 18px; height: 1.5px; margin: 4px auto; background: currentColor; transition: .2s ease; }

.hero { min-height: 880px; padding: 180px 0 110px; display: flex; align-items: center; position: relative; }
.hero-grid { display: grid; grid-template-columns: minmax(0, 1.05fr) minmax(380px, .95fr); align-items: center; gap: 64px; }
.hero-copy .lede { max-width: 585px; margin-bottom: 38px; }
.hero-actions { display: flex; align-items: center; gap: 22px; flex-wrap: wrap; }
.button { display: inline-flex; align-items: center; justify-content: center; gap: 18px; min-height: 54px; padding: 0 23px; border: 1px solid transparent; border-radius: 999px; font-weight: 620; text-decoration: none; transition: transform .2s var(--ease), background .2s, color .2s, border-color .2s; }
.button::after { content: "↗"; font-size: .9em; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: white; background: var(--purple-800); box-shadow: 0 16px 36px -20px rgba(61, 58, 176, .8); }
.button-primary:hover { background: var(--purple-900); }
.button-secondary { color: var(--ink); border-color: var(--border-strong); background: rgba(255,255,255,.48); }
.button-secondary:hover { border-color: var(--purple-500); }
.text-link { display: inline-flex; align-items: center; gap: 8px; color: var(--purple-800); font-weight: 620; text-decoration: none; }
.text-link::after { content: "→"; transition: transform .2s var(--ease); }
.text-link:hover::after { transform: translateX(4px); }

.system-visual { position: relative; min-height: 560px; isolation: isolate; }
.system-glow { position: absolute; inset: 7% -10% 5%; z-index: -1; border-radius: 50%; background: linear-gradient(135deg, rgba(182,177,244,.72), rgba(248,223,188,.62) 55%, rgba(248,214,125,.72)); filter: blur(34px); opacity: .66; }
.system-frame { position: absolute; inset: 34px 0; overflow: hidden; border: 1px solid rgba(255,255,255,.8); border-radius: 34px; background: rgba(255,255,255,.54); box-shadow: var(--shadow); backdrop-filter: blur(28px); }
.system-frame::before, .system-frame::after { content: ""; position: absolute; background: var(--line); }
.system-frame::before { left: 15%; right: 15%; top: 50%; height: 1px; }
.system-frame::after { top: 18%; bottom: 18%; left: 50%; width: 1px; }
.signal { position: absolute; z-index: 3; width: 9px; height: 9px; top: calc(50% - 4px); border-radius: 50%; background: var(--purple-700); box-shadow: 0 0 0 6px rgba(75,71,206,.12); animation: signal-flow 6s var(--ease) infinite; }
@keyframes signal-flow { 0% { left: 14%; opacity: 0; } 12% { opacity: 1; } 50% { left: 49%; } 88% { opacity: 1; } 100% { left: 84%; opacity: 0; } }
.system-node { position: absolute; z-index: 2; width: 140px; padding: 15px 17px; border: 1px solid var(--border); border-radius: 14px; background: rgba(255,255,255,.87); box-shadow: 0 8px 24px -18px rgba(27,27,34,.45); }
.system-node span { display: block; color: var(--muted); font-family: var(--font-heading); font-size: 10px; letter-spacing: .11em; text-transform: uppercase; }
.system-node strong { display: block; margin-top: 3px; font-family: var(--font-heading); font-size: 15px; font-weight: 550; }
.node-a { left: 5%; top: 16%; }
.node-b { left: 5%; top: 42%; }
.node-c { left: 5%; bottom: 16%; }
.node-d { right: 5%; top: 16%; }
.node-e { right: 5%; top: 42%; }
.node-f { right: 5%; bottom: 16%; }
.system-core { position: absolute; z-index: 4; left: 50%; top: 50%; width: 196px; min-height: 150px; padding: 26px; transform: translate(-50%, -50%); display: flex; flex-direction: column; justify-content: center; border: 1px solid rgba(75,71,206,.25); border-radius: 24px; color: white; background: linear-gradient(145deg, #4b47ce, #756fdf); box-shadow: 0 24px 54px -25px rgba(61,58,176,.9); }
.system-core span { font-size: 11px; letter-spacing: .12em; text-transform: uppercase; opacity: .72; }
.system-core strong { font-family: var(--font-heading); font-size: 23px; line-height: 1.15; font-weight: 550; }
.oversight { position: absolute; z-index: 5; left: 50%; bottom: 8%; transform: translateX(-50%); padding: 8px 13px; border: 1px solid var(--border); border-radius: 999px; color: var(--ink-soft); background: rgba(255,255,255,.92); font-size: 12px; white-space: nowrap; }
.oversight::before { content: "●"; margin-right: 7px; color: var(--teal); }

/* Conceptual hero */
.concept-hero { min-height: 900px; overflow: hidden; padding: 175px 0 105px; text-align: center; isolation: isolate; }
.concept-hero-content { position: relative; z-index: 3; }
.concept-hero .hero-copy { width: min(100%, 940px); margin-inline: auto; }
.concept-hero .eyebrow { justify-content: center; }
.concept-hero h1 { max-width: 920px; margin-inline: auto; font-size: clamp(4rem, 8vw, 7.3rem); }
.concept-hero .hero-copy .lede { max-width: 620px; margin: 0 auto 38px; }
.concept-hero .hero-actions { justify-content: center; }
.hero-field { position: absolute; inset: 0; z-index: 0; overflow: hidden; pointer-events: none; }
.hero-grid-field { position: absolute; inset: 9% 3% 3%; opacity: .42; background-image: linear-gradient(rgba(61,58,176,.08) 1px, transparent 1px), linear-gradient(90deg, rgba(61,58,176,.08) 1px, transparent 1px); background-size: 52px 52px; mask-image: radial-gradient(ellipse at center, black 14%, rgba(0,0,0,.8) 47%, transparent 82%); -webkit-mask-image: radial-gradient(ellipse at center, black 14%, rgba(0,0,0,.8) 47%, transparent 82%); }
.hero-aura { position: absolute; border-radius: 50%; filter: blur(75px); opacity: .55; }
.aura-one { width: 520px; height: 420px; left: 9%; top: 23%; background: rgba(182,177,244,.58); }
.aura-two { width: 580px; height: 440px; right: 7%; top: 31%; background: linear-gradient(135deg, rgba(86,199,240,.34), rgba(240,197,102,.43)); }
.pictogram { --tilt: 0deg; position: absolute; display: grid; place-items: center; width: 86px; height: 86px; border: 1px solid rgba(75,71,206,.13); border-radius: 19px; color: rgba(61,58,176,.72); background: rgba(255,255,255,.64); box-shadow: 0 20px 50px -32px rgba(37,35,105,.54), inset 0 1px rgba(255,255,255,.8); backdrop-filter: blur(18px); transform: rotate(var(--tilt)); animation: pictogram-float 11s var(--ease) infinite; }
.pictogram span { font-family: var(--font-heading); font-size: 36px; font-weight: 500; line-height: 1; }
.pictogram-1 { --tilt: -7deg; left: 5%; top: 28%; width: 104px; height: 104px; animation-delay: -2s; }
.pictogram-2 { --tilt: 5deg; left: 15%; top: 65%; width: 78px; height: 78px; color: rgba(255,255,255,.9); background: rgba(75,71,206,.82); animation-delay: -7s; }
.pictogram-3 { --tilt: -4deg; left: 28%; top: 12%; width: 68px; height: 68px; opacity: .72; animation-delay: -4s; }
.pictogram-4 { --tilt: 6deg; right: 6%; top: 25%; width: 112px; height: 112px; color: rgba(255,255,255,.9); background: linear-gradient(145deg, rgba(75,71,206,.82), rgba(111,107,219,.72)); animation-delay: -5s; }
.pictogram-5 { --tilt: -6deg; right: 15%; top: 66%; width: 82px; height: 82px; animation-delay: -1s; }
.pictogram-6 { --tilt: 3deg; right: 28%; top: 13%; width: 66px; height: 66px; opacity: .7; animation-delay: -8s; }
.pictogram-7 { --tilt: 8deg; left: 3%; bottom: 5%; width: 64px; height: 64px; opacity: .55; animation-delay: -3s; }
.pictogram-8 { --tilt: -5deg; right: 3%; bottom: 7%; width: 72px; height: 72px; opacity: .58; animation-delay: -6s; }
.pictogram-9 { --tilt: 4deg; left: 47%; bottom: 3%; width: 60px; height: 60px; opacity: .46; animation-delay: -9s; }
@keyframes pictogram-float { 0%, 100% { transform: translate3d(0, 0, 0) rotate(var(--tilt)); } 50% { transform: translate3d(0, -15px, 0) rotate(var(--tilt)); } }

.approach-section { position: relative; overflow: hidden; background: rgba(255,255,255,.4); isolation: isolate; }
.approach-section::before { content: ""; position: absolute; z-index: -1; width: 560px; height: 420px; right: -260px; top: -180px; border-radius: 50%; background: linear-gradient(135deg, rgba(186,186,251,.28), rgba(86,199,240,.16), rgba(248,214,125,.24)); filter: blur(70px); }
.approach-head { max-width: 980px; }
.approach-head h2 { max-width: 900px; margin-bottom: 30px; font-size: clamp(2.7rem, 4.8vw, 4.5rem); line-height: 1.05; }
.approach-head h2 span { color: var(--purple-500); font-weight: 400; }
.approach-statement { max-width: 830px; margin-bottom: 54px; color: var(--ink-soft); font-size: clamp(1.12rem, 1.55vw, 1.28rem); line-height: 1.62; }
.approach-statement strong { font-weight: 480; }
.approach-statement em { font-style: normal; }
.approach-intro { margin-bottom: 26px; color: var(--ink-soft); font-size: 1rem; font-weight: 560; }
.approach-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); border: 1px solid var(--border); border-radius: 22px; overflow: hidden; background: rgba(255,255,255,.62); box-shadow: 0 24px 70px -54px rgba(37,35,105,.42); backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); }
.approach-card { position: relative; min-height: 300px; padding: 32px 31px 34px; border-right: 1px solid var(--border); }
.approach-card:last-child { border-right: 0; }
.approach-card::before { content: ""; position: absolute; left: 31px; right: 31px; top: 0; height: 3px; border-radius: 0 0 10px 10px; background: var(--purple-300); }
.approach-card:nth-child(2)::before { background: var(--sky); }
.approach-card:nth-child(3)::before { background: var(--gold); }
.approach-number { display: block; margin-bottom: 58px; color: var(--purple-800); font-family: var(--font-heading); font-size: 12px; letter-spacing: .12em; }
.approach-card h3 { margin-bottom: 14px; font-size: clamp(1.4rem, 1.8vw, 1.62rem); }
.approach-card p { margin: 0; color: var(--muted); font-size: 16px; line-height: 1.58; }
.approach-actions { display: flex; align-items: center; gap: 14px; margin-top: 34px; }
.approach-primary::after { content: "→"; transition: transform .25s var(--ease); }
.approach-primary:hover::after { transform: translateX(3px); }

.section-head { display: flex; justify-content: space-between; align-items: end; gap: 40px; margin-bottom: 64px; }
.section-head h2 { max-width: 720px; margin-bottom: 0; }
.section-head .lede { max-width: 470px; margin-bottom: 5px; font-size: 1.08rem; }
.what-build-head { max-width: 690px; margin: 0 auto 64px; text-align: center; }
.what-build-head .eyebrow { justify-content: center; margin-bottom: 16px; }
.what-build-head h2 { margin: 0 0 18px; }
.what-build-head > p:last-child { margin: 0; color: var(--muted); font-size: 1.08rem; }
.service-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 18px; }
.service-card { position: relative; min-height: 390px; overflow: hidden; border: 1px solid rgba(75,71,206,.1); border-radius: 22px; background: rgba(255,255,255,.58); box-shadow: 0 18px 50px -45px rgba(37,35,105,.44), inset 0 1px rgba(255,255,255,.9); cursor: default; isolation: isolate; backdrop-filter: blur(16px); -webkit-backdrop-filter: blur(16px); transition: transform .75s var(--ease), border-color .75s ease, box-shadow .75s var(--ease), background-color .75s ease; }
.service-card::after { content: ""; position: absolute; inset: 0; z-index: -1; opacity: 0; background: linear-gradient(145deg, rgba(186,186,251,.24), rgba(248,223,188,.18) 56%, rgba(248,214,125,.2)); transition: opacity .9s var(--ease); }
.service-card:hover, .service-card:focus-visible { transform: translateY(-3px); border-color: rgba(75,71,206,.18); background: rgba(255,255,255,.72); box-shadow: 0 30px 70px -48px rgba(37,35,105,.5), inset 0 1px rgba(255,255,255,.96); }
.service-card:hover::after, .service-card:focus-visible::after { opacity: 1; }
.service-image { position: absolute; inset: 0; overflow: hidden; background: linear-gradient(145deg, rgba(255,255,255,.86), rgba(243,243,242,.48)); transition: opacity .75s ease, transform 1.05s var(--ease); }
.service-image::before { content: ""; position: absolute; width: 230px; height: 230px; right: -62px; bottom: -55px; border-radius: 50%; background: radial-gradient(circle at 35% 35%, rgba(86,199,240,.34), rgba(186,186,251,.42) 52%, rgba(248,214,125,.34)); filter: blur(12px); }
.service-card:hover .service-image, .service-card:focus-visible .service-image { opacity: .42; transform: scale(1.025); }
.service-glyph { position: absolute; right: 32px; top: 28px; color: var(--purple-700); font-family: var(--font-heading); font-size: 33px; font-weight: 500; line-height: 1; }
.service-object { position: absolute; display: block; }
.object-sheet { left: 35px; bottom: 38px; width: 155px; height: 190px; border: 1px solid rgba(75,71,206,.2); border-radius: 12px; background: rgba(255,255,255,.75); box-shadow: 20px 20px 0 rgba(255,255,255,.42); transform: rotate(-5deg); }
.object-line { left: 61px; bottom: 91px; width: 106px; height: 58px; border-top: 4px solid var(--purple-300); border-bottom: 4px solid var(--purple-300); transform: rotate(-5deg); }
.object-orbit { left: 48px; bottom: 54px; width: 200px; height: 200px; border: 1px solid rgba(75,71,206,.26); border-radius: 50%; box-shadow: inset 0 0 0 38px rgba(255,255,255,.34), 0 0 0 32px rgba(182,177,244,.13); }
.object-node { left: 178px; bottom: 188px; width: 30px; height: 30px; border-radius: 50%; background: var(--purple-700); box-shadow: -102px 88px 0 var(--sky), 25px 126px 0 var(--gold); }
.object-stream { left: 33px; bottom: 76px; width: 240px; height: 70px; border: 2px solid var(--purple-300); border-left: 0; border-right: 0; border-radius: 50%; transform: rotate(-12deg); }
.object-stream.second { left: 70px; bottom: 122px; width: 215px; border-color: rgba(86,199,240,.7); transform: rotate(15deg); }
.object-terminal { left: 37px; right: 37px; bottom: 44px; height: 172px; border: 1px solid rgba(75,71,206,.18); border-radius: 14px; background: rgba(255,255,255,.66); box-shadow: inset 0 34px rgba(75,71,206,.08); }
.object-terminal::before { content: "> query company_data"; position: absolute; left: 20px; top: 54px; color: var(--purple-700); font: 12px/1.5 monospace; }
.object-cursor { left: 59px; bottom: 82px; width: 82px; height: 7px; border-radius: 10px; background: var(--purple-300); box-shadow: 0 -22px 0 rgba(86,199,240,.45); }
.object-chat { left: 42px; bottom: 66px; width: 205px; height: 142px; border-radius: 24px 24px 24px 5px; background: rgba(255,255,255,.72); box-shadow: 30px 32px 0 rgba(182,177,244,.28); }
.object-chat::before, .object-chat::after { content: ""; position: absolute; left: 25px; height: 8px; border-radius: 20px; background: var(--purple-300); }
.object-chat::before { top: 41px; width: 128px; }.object-chat::after { top: 67px; width: 92px; }
.object-check { right: 55px; bottom: 54px; width: 48px; height: 48px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--purple-700); }
.object-check::before { content: "✓"; }
.object-block { width: 104px; height: 104px; border: 1px solid rgba(75,71,206,.15); border-radius: 18px; background: rgba(255,255,255,.65); transform: rotate(8deg); }
.object-block.one { left: 42px; bottom: 62px; }.object-block.two { left: 132px; bottom: 117px; background: rgba(182,177,244,.48); transform: rotate(-8deg); }.object-block.three { left: 218px; bottom: 50px; background: rgba(86,199,240,.23); transform: rotate(5deg); }
.service-content { position: absolute; inset: auto 0 0; z-index: 2; min-height: 132px; padding: 28px 30px 27px; color: var(--ink); border-top: 1px solid rgba(255,255,255,.72); background: linear-gradient(to top, rgba(255,255,255,.94) 65%, rgba(255,255,255,.68) 88%, transparent); backdrop-filter: blur(14px); -webkit-backdrop-filter: blur(14px); transition: min-height .82s var(--ease), color .6s ease, background .75s ease; }
.service-number { display: block; margin-bottom: 9px; color: var(--purple-700); font-family: var(--font-heading); font-size: 11px; letter-spacing: .12em; }
.service-card h3 { max-width: 290px; margin: 0; font-size: clamp(1.35rem, 2vw, 1.72rem); }
.service-card ul { max-height: 0; margin: 0; padding: 0; overflow: hidden; opacity: 0; list-style: none; transform: translateY(9px); transition: max-height .82s var(--ease), margin .82s var(--ease), opacity .55s ease .12s, transform .82s var(--ease); }
.service-card li { position: relative; padding-left: 18px; font-size: 14px; line-height: 1.45; }
.service-card li + li { margin-top: 9px; }
.service-card li::before { content: ""; position: absolute; left: 0; top: .62em; width: 6px; height: 6px; border-radius: 50%; background: var(--teal); }
.service-card:hover .service-content, .service-card:focus-visible .service-content { min-height: 100%; color: var(--ink); background: rgba(255,255,255,.7); }
.service-card:hover .service-number, .service-card:focus-visible .service-number { color: var(--purple-800); }
.service-card:hover ul, .service-card:focus-visible ul { max-height: 190px; margin-top: 24px; opacity: 1; transform: translateY(0); }
.ui-panel { position: absolute; left: 34px; right: 34px; top: 42px; padding: 19px; border: 1px solid var(--border); border-radius: 15px; background: rgba(255,255,255,.94); box-shadow: 0 14px 36px -28px rgba(37,35,105,.42); }
.ui-panel-head { display: flex; align-items: center; gap: 11px; margin-bottom: 18px; }
.ui-panel-head strong { font-family: var(--font-heading); font-size: 14px; font-weight: 600; }
.ui-mark { width: 30px; height: 30px; display: grid; place-items: center; border-radius: 9px; color: var(--purple-800); background: var(--purple-100); }
.ui-status { margin-left: auto; padding: 4px 9px; border-radius: 999px; color: #1f7a50; background: #e6f4ec; font-size: 10px; font-weight: 600; }
.agent-step { display: grid; grid-template-columns: 28px 1fr 8px; gap: 10px; align-items: center; min-height: 48px; padding: 0 12px; border-top: 1px solid var(--border); color: var(--ink-soft); font-size: 13px; }
.agent-step i { color: var(--muted); font-size: 10px; font-style: normal; }
.agent-step b { width: 7px; height: 7px; border-radius: 50%; background: var(--border-strong); }
.agent-step.active { margin-inline: -7px; padding-inline: 19px; border: 1px solid var(--purple-300); border-radius: 10px; color: var(--purple-900); background: var(--purple-50); }
.agent-step.active b { background: var(--purple-700); box-shadow: 0 0 0 4px rgba(75,71,206,.1); }
.source-count { margin-left: auto; color: var(--muted); font-size: 10px; }
.source-pills { display: flex; gap: 7px; margin-bottom: 14px; }
.source-pills span { padding: 5px 9px; border: 1px solid var(--border); border-radius: 999px; color: var(--muted); background: var(--surface); font-size: 10px; }
.answer-card { padding: 17px; border: 1px solid var(--border); border-radius: 11px; background: var(--purple-50); }
.answer-line { width: 74%; height: 7px; margin-bottom: 9px; border-radius: 99px; background: rgba(75,71,206,.16); }
.answer-line.long { width: 94%; }
.answer-line.short { width: 55%; }
.citation-row { display: flex; gap: 6px; margin-top: 17px; }
.citation-row span { width: 25px; height: 21px; display: grid; place-items: center; border-radius: 6px; color: var(--purple-800); background: white; font-size: 9px; }
.workflow-visual { background: linear-gradient(145deg, #fff, var(--purple-50)); }
.workflow-rail { position: absolute; left: 32px; top: 30px; bottom: 30px; width: 34px; display: flex; align-items: center; flex-direction: column; justify-content: space-between; }
.workflow-rail::before { content: ""; position: absolute; left: 50%; top: 12px; bottom: 12px; width: 1px; background: var(--border-strong); }
.workflow-rail span { position: relative; z-index: 1; width: 28px; height: 28px; display: grid; place-items: center; border: 1px solid var(--border); border-radius: 50%; color: var(--muted); background: white; font-size: 9px; }
.workflow-rail .done { color: white; border-color: var(--purple-500); background: var(--purple-500); }
.workflow-rail .current { color: var(--purple-800); border-color: var(--purple-300); background: var(--purple-50); }
.workflow-card { position: absolute; left: 86px; right: 28px; min-height: 68px; padding: 13px 16px; border: 1px solid var(--border); border-radius: 11px; background: rgba(255,255,255,.94); }
.workflow-card i { display: block; margin-bottom: 3px; color: var(--muted); font-size: 9px; font-style: normal; text-transform: uppercase; letter-spacing: .08em; }
.workflow-card strong { font-family: var(--font-heading); font-size: 13px; font-weight: 550; }
.workflow-card span { float: right; padding: 3px 7px; border-radius: 999px; color: var(--purple-800); background: var(--purple-100); font-size: 8px; }
.card-one { top: 24px; }
.card-two { top: 112px; }
.card-three { top: 200px; border-color: var(--purple-300); }
.product-visual { padding: 26px 24px 0; background: linear-gradient(145deg, var(--purple-50), rgba(255,255,255,.85)); }
.product-shell { height: 100%; display: grid; grid-template-columns: 48px 1fr; overflow: hidden; border: 1px solid var(--border); border-radius: 15px 15px 0 0; background: white; }
.product-side { padding: 18px 13px; display: flex; align-items: center; flex-direction: column; gap: 15px; border-right: 1px solid var(--border); background: #fafafd; }
.product-side span { width: 18px; height: 18px; border-radius: 6px; background: var(--border); }
.product-side span:first-child { background: var(--purple-500); }
.product-main { padding: 18px; }
.product-top { height: 24px; display: flex; justify-content: space-between; }
.product-top i { width: 64px; height: 7px; border-radius: 99px; background: var(--border); }
.product-top i:last-child { width: 30px; }
.product-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 10px; }
.metric { min-height: 68px; padding: 13px; border: 1px solid var(--border); border-radius: 10px; }
.metric span { display: block; color: var(--purple-700); }
.metric strong { font-family: var(--font-heading); font-size: 11px; font-weight: 550; }
.product-chart { grid-column: 1 / -1; height: 116px; padding: 17px; display: flex; align-items: end; gap: 9px; border-radius: 11px; background: var(--purple-50); }
.product-chart i { flex: 1; border-radius: 5px 5px 2px 2px; background: rgba(75,71,206,.23); }
.product-chart i:nth-child(1) { height: 34%; }.product-chart i:nth-child(2) { height: 52%; }.product-chart i:nth-child(3) { height: 43%; }.product-chart i:nth-child(4) { height: 72%; }.product-chart i:nth-child(5) { height: 88%; background: var(--purple-500); }

.build-band { padding: 72px 0; color: white; background: var(--ink); }
.build-band-inner { display: flex; align-items: center; justify-content: space-between; gap: 50px; }
.build-band h2 { max-width: 710px; margin: 0; font-size: clamp(2rem, 4vw, 4rem); }
.build-band .button { color: var(--ink); background: white; flex: 0 0 auto; }

.client-table { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-bottom: 22px; }
.client-cell { position: relative; min-height: 238px; display: flex; flex-direction: column; border: 1px solid var(--border-strong); border-radius: 16px; background: rgba(255,255,255,.32); }
.client-logo { flex: 1; min-height: 236px; padding: 32px; display: grid; place-items: center; font-family: var(--font-heading); font-size: clamp(1.35rem, 2.7vw, 2.25rem); font-weight: 600; letter-spacing: -.04em; text-align: center; transition: opacity .35s ease, filter .4s var(--ease); }
.client-logo.exobotics { letter-spacing: .03em; text-transform: uppercase; }
.client-logo.insomnia { font-weight: 500; }
.client-logo.oro { font-family: Georgia, serif; font-style: italic; font-weight: 500; }
.client-actions { position: absolute; left: 22px; bottom: -19px; z-index: 4; display: flex; gap: 8px; }
.client-trigger { min-width: 90px; min-height: 38px; padding: 0 14px; border: 1px solid var(--border-strong); border-radius: 9px; color: var(--purple-800); background: rgba(255,255,255,.96); box-shadow: 0 8px 24px -16px rgba(26,25,54,.5); font-size: 13px; font-weight: 600; line-height: 1; cursor: pointer; transition: color .25s ease, border-color .25s ease, background .25s ease, transform .25s var(--ease); }
.client-trigger:hover { transform: translateY(-2px); border-color: var(--purple-300); background: white; }
.client-trigger[aria-expanded="true"] { color: white; border-color: var(--purple-700); background: var(--purple-700); }
.client-trigger-case { min-width: 112px; }
.client-panel { position: absolute; inset: 12px; z-index: 3; padding: 24px; visibility: hidden; opacity: 0; overflow: auto; border: 1px solid rgba(255,255,255,.9); border-radius: 12px; background: rgba(255,255,255,.94); box-shadow: 0 20px 46px -28px rgba(37,35,105,.5); backdrop-filter: blur(24px); -webkit-backdrop-filter: blur(24px); transform: translateY(8px) scale(.985); pointer-events: none; transition: opacity .32s ease, transform .4s var(--ease), visibility .32s; }
.client-panel.is-open { visibility: visible; opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
.client-cell:has(.client-panel.is-open) .client-logo { opacity: .14; filter: blur(2px); }
@media (hover: hover) {
  .client-cell:has(.client-trigger:hover) .client-logo { opacity: .14; filter: blur(2px); }
  .client-cell:has(.client-trigger-about:hover) .client-panel-about,
  .client-cell:has(.client-trigger-case:hover) .client-panel-case,
  .client-cell:has(.client-panel-about:hover) .client-panel-about,
  .client-cell:has(.client-panel-case:hover) .client-panel-case { visibility: visible; opacity: 1; transform: translateY(0) scale(1); pointer-events: auto; }
}
.client-panel-close { position: absolute; right: 15px; top: 13px; width: 32px; height: 32px; display: grid; place-items: center; padding: 0; border: 1px solid var(--border); border-radius: 50%; color: var(--ink-soft); background: rgba(255,255,255,.76); font-size: 21px; line-height: 1; cursor: pointer; }
.client-panel-label { display: block; margin-bottom: 18px; color: var(--purple-800); font-size: 10px; font-weight: 650; letter-spacing: .12em; text-transform: uppercase; }
.client-panel h3 { max-width: 290px; margin-bottom: 10px; font-size: clamp(1.1rem, 1.45vw, 1.38rem); line-height: 1.18; }
.client-panel p { max-width: 290px; margin: 0; color: var(--muted); font-size: 14px; line-height: 1.5; }
.client-panel-more { display: block; margin-top: 16px; color: var(--purple-800); font-size: 13px; font-weight: 600; }

.principles { border-top: 1px solid var(--border-strong); }
.principle { display: grid; grid-template-columns: 70px 1fr 1fr; gap: 28px; align-items: start; padding: 36px 0; border-bottom: 1px solid var(--border); }
.principle-no { color: var(--purple-800); font-family: var(--font-heading); font-size: 13px; }
.principle h3 { font-size: clamp(1.4rem, 2.7vw, 2rem); }
.principle p { max-width: 490px; margin: 0; color: var(--muted); }

.contact-section { position: relative; overflow: hidden; padding: 128px 0; background: linear-gradient(135deg, #302e8c 0%, #6f6bdb 48%, #56c7f0 110%); }
.contact-section::before { content: ""; position: absolute; width: 520px; height: 520px; right: -120px; top: -260px; border-radius: 50%; background: rgba(240,197,102,.5); filter: blur(80px); }
.contact-grid { position: relative; display: grid; grid-template-columns: .9fr 1.1fr; gap: 80px; align-items: start; }
.contact-copy { color: white; }
.contact-copy h2 { max-width: 600px; }
.contact-copy p { max-width: 480px; color: rgba(255,255,255,.8); font-size: 1.15rem; }
.contact-note { margin-top: 46px; padding-top: 22px; border-top: 1px solid rgba(255,255,255,.25); font-size: 14px !important; }
.contact-card { padding: clamp(26px, 4vw, 46px); border: 1px solid rgba(255,255,255,.58); border-radius: 26px; background: rgba(255,255,255,.9); box-shadow: 0 28px 65px -35px rgba(20,18,70,.7); backdrop-filter: blur(24px); }
.contact-card h3 { font-size: 1.75rem; }
.contact-card > p { margin-bottom: 26px; color: var(--muted); }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 17px; }
.field { display: grid; gap: 7px; }
.field-full { grid-column: 1 / -1; }
.field label { color: var(--ink-soft); font-size: 13px; font-weight: 600; }
.field input, .field textarea { width: 100%; padding: 13px 14px; border: 1px solid var(--border-strong); border-radius: 10px; color: var(--ink); background: rgba(255,255,255,.85); outline: none; }
.field input:focus, .field textarea:focus { border-color: var(--purple-700); box-shadow: 0 0 0 4px rgba(75,71,206,.1); }
.field textarea { min-height: 124px; resize: vertical; }
.submit { width: 100%; margin-top: 3px; border: 0; cursor: pointer; }
.submit:disabled { cursor: wait; opacity: .7; }
.form-status { min-height: 24px; margin: 10px 0 0; color: #a32e28; font-size: 14px; }
.thanks { display: none; padding: 30px 0; text-align: center; }
.thanks-mark { width: 54px; height: 54px; margin: 0 auto 18px; display: grid; place-items: center; border-radius: 50%; color: white; background: var(--purple-700); }

.site-footer { padding: 58px 0 62px; border-top: 1px solid rgba(255,255,255,.1); color: white; background: var(--ink); }
.footer-inner { display: block; }
.footer-copy { max-width: 720px; }
.footer-brand { margin-bottom: 13px; color: white; font-family: var(--font-heading); font-size: 24px; font-weight: 600; letter-spacing: -.045em; line-height: 1; white-space: nowrap; }
.footer-tagline { margin-bottom: 28px; color: rgba(255,255,255,.82); font-size: 15px; font-weight: 550; }
.footer-company { color: rgba(255,255,255,.6); font-size: 13px; line-height: 1.55; }
.footer-company strong { color: rgba(255,255,255,.78); font-weight: 600; }
.footer-meta { margin-top: 9px; color: rgba(255,255,255,.45); font-size: 13px; }

/* Buy and build */
.subpage-hero { min-height: 820px; padding: 180px 0 100px; display: flex; align-items: center; }
.subpage-hero-grid { display: grid; grid-template-columns: 1.08fr .92fr; gap: 76px; align-items: center; }
.subpage-hero h1 { max-width: 760px; font-size: clamp(3.2rem, 7vw, 6.35rem); }
.strike { position: relative; display: inline-block; color: var(--muted); }
.strike::after { content: ""; position: absolute; left: -2%; right: -2%; top: 53%; height: .065em; background: var(--purple-700); transform: rotate(-2deg); }
.subpage-copy .lede { max-width: 690px; }
.subpage-copy .hero-actions { margin-top: 36px; }
.stair-visual { min-height: 500px; position: relative; }
.stair-glow { position: absolute; inset: 14% -8% 4%; border-radius: 50%; background: linear-gradient(135deg, rgba(143,181,229,.65), rgba(216,223,199,.7), rgba(248,214,125,.72)); filter: blur(38px); }
.stair-stage { position: absolute; inset: 50px 0; display: flex; align-items: flex-end; padding: 38px; border: 1px solid rgba(255,255,255,.8); border-radius: 30px; background: rgba(255,255,255,.56); backdrop-filter: blur(24px); }
.stair { flex: 1; height: 75%; display: flex; align-items: end; gap: 7px; }
.stair-step { position: relative; flex: 1; border: 1px solid rgba(75,71,206,.2); border-radius: 11px 11px 4px 4px; background: rgba(255,255,255,.84); }
.stair-step:nth-child(1) { height: 25%; }
.stair-step:nth-child(2) { height: 48%; }
.stair-step:nth-child(3) { height: 72%; }
.stair-step:nth-child(4) { height: 100%; background: var(--purple-700); }
.stair-step span { position: absolute; left: 50%; bottom: 16px; transform: translateX(-50%) rotate(-90deg); transform-origin: center; font-size: 11px; white-space: nowrap; }
.stair-step:last-child span { color: white; }
.compound-diagram { display: grid; grid-template-columns: repeat(4, 1fr); border: 1px solid var(--border-strong); }
.compound-item { min-height: 210px; padding: 30px; border-right: 1px solid var(--border); background: rgba(255,255,255,.38); }
.compound-item:last-child { border-right: 0; background: var(--purple-50); }
.compound-item span { color: var(--purple-800); font-family: var(--font-heading); font-size: 12px; }
.compound-item strong { display: block; margin: 48px 0 6px; font-family: var(--font-heading); font-size: 1.25rem; }
.compound-item p { color: var(--muted); font-size: 14px; }
.playbook { display: grid; grid-template-columns: repeat(4, 1fr); border-top: 1px solid var(--border-strong); border-left: 1px solid var(--border-strong); }
.playbook-step { min-height: 350px; padding: 30px; border-right: 1px solid var(--border-strong); border-bottom: 1px solid var(--border-strong); }
.playbook-top { display: flex; justify-content: space-between; color: var(--muted); font-family: var(--font-heading); font-size: 12px; }
.playbook-step h3 { margin-top: 115px; font-size: 1.55rem; }
.playbook-step p { color: var(--muted); font-size: 15px; }

.reveal { opacity: 1; transform: none; }
.reveal.is-visible { animation: reveal-in .75s var(--ease) both; }
@keyframes reveal-in { from { opacity: 0; transform: translateY(18px); } to { opacity: 1; transform: none; } }

@media (max-width: 980px) {
  .nav-toggle { display: block; }
  .nav-links { position: absolute; left: 24px; right: 24px; top: 78px; padding: 22px; display: none; align-items: stretch; flex-direction: column; gap: 14px; border: 1px solid var(--border); border-radius: 18px; background: rgba(255,255,255,.96); box-shadow: var(--shadow); }
  .nav-links.is-open { display: flex; }
  .nav-dropdown { width: 100%; }
  .nav-dropdown-toggle { width: 100%; justify-content: space-between; }
  .nav-dropdown-menu { position: static; width: 100%; max-height: 0; margin-top: 0; padding: 0; visibility: hidden; opacity: 0; overflow: hidden; transform: none; border: 0; box-shadow: none; transition: max-height .22s var(--ease), opacity .18s ease, margin-top .22s var(--ease); }
  .nav-dropdown:hover .nav-dropdown-menu, .nav-dropdown:focus-within .nav-dropdown-menu { max-height: 0; margin-top: 0; visibility: hidden; opacity: 0; pointer-events: none; }
  .nav-dropdown.is-open .nav-dropdown-menu { max-height: 150px; margin-top: 12px; visibility: visible; opacity: 1; pointer-events: auto; }
  .nav-dropdown::after { display: none; }
  .nav-cta { text-align: center; }
  .hero { min-height: auto; padding-top: 155px; }
  .concept-hero { min-height: 850px; padding: 165px 0 100px; }
  .concept-hero h1 { font-size: clamp(3.8rem, 11.5vw, 6.4rem); }
  .pictogram-1 { left: -3%; }
  .pictogram-4 { right: -3%; }
  .hero-grid, .contact-grid, .subpage-hero-grid { grid-template-columns: 1fr; }
  .hero-grid { gap: 28px; }
  .system-visual { min-height: 510px; }
  .section-head { display: block; }
  .section-head h2 { margin-bottom: 24px; }
  .approach-grid { grid-template-columns: 1fr; }
  .approach-card { min-height: auto; border-right: 0; border-bottom: 1px solid var(--border); }
  .approach-card:last-child { border-bottom: 0; }
  .approach-number { margin-bottom: 42px; }
  .service-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .contact-grid { gap: 54px; }
  .subpage-hero { padding-top: 155px; }
  .compound-diagram, .playbook { grid-template-columns: 1fr 1fr; }
  .compound-item:nth-child(2) { border-right: 0; }
  .compound-item:nth-child(-n+2) { border-bottom: 1px solid var(--border); }
}

@media (max-width: 720px) {
  body { font-size: 16px; }
  .wrap { width: min(calc(100% - 34px), var(--wrap)); }
  .section { padding: 88px 0; }
  .section-tight { padding: 72px 0; }
  .hero { padding-bottom: 78px; }
  .concept-hero { min-height: 800px; padding: 150px 0 80px; }
  .concept-hero h1 { font-size: clamp(3.25rem, 16vw, 4.6rem); }
  .concept-hero .hero-copy .lede { max-width: 330px; }
  .hero-grid-field { inset: 8% -20% 0; background-size: 42px 42px; }
  .hero-aura { filter: blur(58px); }
  .aura-one { width: 330px; height: 300px; left: -28%; top: 24%; }
  .aura-two { width: 360px; height: 320px; right: -30%; top: 42%; }
  .pictogram { width: 64px; height: 64px; border-radius: 15px; opacity: .58; }
  .pictogram span { font-size: 27px; }
  .pictogram-1 { left: -7%; top: 28%; width: 74px; height: 74px; }
  .pictogram-2 { left: 5%; top: 73%; }
  .pictogram-3 { display: none; }
  .pictogram-4 { right: -8%; top: 26%; width: 80px; height: 80px; }
  .pictogram-5 { right: 3%; top: 72%; }
  .pictogram-6 { display: none; }
  .pictogram-7 { left: 36%; bottom: 1%; width: 52px; height: 52px; }
  .pictogram-8 { display: none; }
  .pictogram-9 { display: none; }
  h1 { font-size: clamp(3rem, 16vw, 4.55rem); }
  .approach-head h2 { font-size: clamp(2.65rem, 12vw, 4rem); }
  .approach-statement { margin-bottom: 44px; }
  .approach-card { padding: 28px 25px 30px; }
  .approach-card::before { left: 25px; right: 25px; }
  .approach-number { margin-bottom: 30px; }
  .system-visual { min-height: 430px; }
  .system-glow { left: 0; right: 0; }
  .system-frame { inset: 24px 0; }
  .system-node { width: 104px; padding: 10px; }
  .system-node strong { font-size: 12px; }
  .system-node span { font-size: 8px; }
  .system-core { width: 148px; min-height: 126px; padding: 19px; }
  .system-core strong { font-size: 18px; }
  .oversight { bottom: 6%; }
  .service-grid, .client-table { grid-template-columns: 1fr; }
  .what-build-head { margin-bottom: 42px; }
  .service-card { min-height: 370px; padding: 0; }
  .service-content { padding: 26px 25px 25px; }
  .feature-visual { min-height: 290px; }
  .ui-panel { left: 18px; right: 18px; top: 28px; }
  .build-band-inner { align-items: flex-start; flex-direction: column; }
  .principle { grid-template-columns: 42px 1fr; }
  .principle p { grid-column: 2; }
  .form-grid { grid-template-columns: 1fr; }
  .field-full { grid-column: auto; }
  .footer-inner { align-items: flex-start; flex-direction: column; }
  .subpage-hero { min-height: auto; }
  .stair-visual { min-height: 420px; }
  .compound-diagram, .playbook { grid-template-columns: 1fr; }
  .compound-item, .compound-item:nth-child(2) { border-right: 0; border-bottom: 1px solid var(--border); }
  .compound-item:last-child { border-bottom: 0; }
  .playbook-step { min-height: 280px; }
  .playbook-step h3 { margin-top: 70px; }
}

@media (hover: none) {
  .service-card { min-height: 430px; }
  .service-card::after { opacity: 1; }
  .service-image { opacity: .38; }
  .service-content { min-height: 100%; color: var(--ink); background: rgba(255,255,255,.72); }
  .service-number { color: var(--purple-800); }
  .service-card ul { max-height: 210px; margin-top: 24px; opacity: 1; transform: none; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition-duration: .01ms !important; }
  .reveal { opacity: 1; transform: none; }
}