:root {
  color-scheme: light;
  --ink: #080d18;
  --ink-soft: #111b2c;
  --paper: #f3f6fb;
  --white: #ffffff;
  --muted: #5e687c;
  --line: #d9e1ed;
  --signal: #2563eb;
  --signal-soft: #e4edff;
  --green: #16a066;
  --lime: #8acfff;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  background: var(--paper);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
}
button, a { font: inherit; }
a { color: inherit; text-decoration: none; }
button { color: inherit; }

.scroll-progress {
  height: 3px;
  position: fixed;
  inset: 0 0 auto;
  z-index: 100;
  background: rgba(0,0,0,.05);
}
.scroll-progress span { width: 0; height: 100%; display: block; background: var(--signal); }

.site-header {
  width: min(1440px, calc(100% - 48px));
  height: 78px;
  margin: 0 auto;
  position: absolute;
  left: 50%;
  top: 0;
  z-index: 20;
  transform: translateX(-50%);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  border-bottom: 1px solid rgba(255,255,255,.14);
  color: white;
}
.brand { display: inline-flex; align-items: center; gap: 12px; width: max-content; font-size: .875rem; font-weight: 750; }
.brand-mark { width: 34px; height: 34px; display: grid; place-items: center; border-radius: 9px; background: var(--signal); color: white; font-size: .75rem; font-weight: 850; }
.site-header nav { display: flex; align-items: center; gap: 32px; }
.site-header nav a { color: #a8a8b0; font-size: .8125rem; transition: color .2s ease; }
.site-header nav a:hover { color: white; }
.nav-cta { justify-self: end; padding-bottom: 5px; border-bottom: 1px solid rgba(255,255,255,.65); font-size: .8125rem; font-weight: 700; }
.nav-cta span { margin-left: 14px; color: var(--signal); }

.hero {
  min-height: 100svh;
  padding: 130px max(24px, calc((100% - 1440px) / 2)) 40px;
  position: relative;
  overflow: hidden;
  display: grid;
  grid-template-rows: 1fr auto;
  align-items: center;
  background: var(--ink);
  color: white;
}
.hero-grid {
  position: absolute;
  inset: 0;
  background-image: linear-gradient(rgba(132,169,230,.018) 1px, transparent 1px), linear-gradient(90deg, rgba(132,169,230,.018) 1px, transparent 1px);
  background-size: 72px 72px;
  mask-image: linear-gradient(to bottom, transparent, black 20%, black 75%, transparent);
  transform: translateY(calc(var(--hero-p, 0) * -42px));
}
.signal-canvas { width: 100%; height: 100%; position: absolute; inset: 0; z-index: 1; opacity: calc(1 - var(--hero-p, 0) * .75); mix-blend-mode: screen; pointer-events: none; }
.hero::before {
  content: "";
  width: 58vw;
  height: 58vw;
  position: absolute;
  right: -22vw;
  top: -25vw;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(82,145,255,.1), transparent 66%);
}
.hero-content { position: relative; z-index: 2; max-width: 1120px; padding: 7vh 0; transform: translateY(calc(var(--hero-p, 0) * -34px)); }
.eyebrow, .kicker { margin: 0 0 24px; color: var(--signal); font-size: .75rem; font-weight: 800; letter-spacing: .13em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: 12px; color: #b4b4bd; }
.eyebrow span { width: 7px; height: 7px; border-radius: 50%; background: var(--signal); box-shadow: 0 0 0 6px rgba(82,145,255,.13); }
.hero h1 {
  max-width: 1080px;
  margin: 0;
  font-size: clamp(4.25rem, 8.4vw, 9.3rem);
  line-height: .86;
  letter-spacing: -.075em;
  font-weight: 760;
}
.hero h1 em { color: #72a7ff; font-style: normal; }
.hero-lede { max-width: 710px; margin: 36px 0 0; color: #a9a9b2; font-size: clamp(1.125rem, 1.65vw, 1.45rem); line-height: 1.55; letter-spacing: -.025em; }
.hero-actions { margin-top: 38px; display: flex; flex-wrap: wrap; gap: 10px; }
.button { min-height: 54px; padding: 0 20px; display: inline-flex; align-items: center; justify-content: center; gap: 22px; border-radius: 10px; font-size: .8125rem; font-weight: 750; transition: transform .2s ease, background .2s ease; }
.button:hover { transform: translateY(-2px); }
.button.primary { background: var(--signal); color: white; }
.button.primary:hover { background: #1d4ed8; }
.button.secondary { border: 1px solid #3a3a40; color: #d0d0d6; }
.button.secondary:hover { background: #1b1b1f; }
.hero-orbit { width: 420px; height: 420px; position: absolute; right: max(5vw, 40px); top: 50%; z-index: 1; transform: translateY(-50%); opacity: .5; }
.hero-orbit i, .closing-orbit i { position: absolute; inset: 0; border: 1px solid rgba(255,255,255,.18); border-radius: 50%; animation: orbitPulse 5s ease-in-out infinite; }
.hero-orbit i:nth-child(2), .closing-orbit i:nth-child(2) { inset: 18%; animation-delay: -.8s; }
.hero-orbit i:nth-child(3), .closing-orbit i:nth-child(3) { inset: 36%; animation-delay: -1.6s; }
.hero-orbit > span, .closing-orbit > span { position: absolute; inset: 43%; display: grid; place-items: center; border-radius: 50%; background: var(--signal); color: white; font-size: .875rem; font-weight: 850; }
.hero-proof {
  min-height: 96px;
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  border-top: 1px solid #2d2d32;
  border-bottom: 1px solid #2d2d32;
}
.hero-proof > span { padding: 21px 24px; display: flex; justify-content: center; flex-direction: column; border-right: 1px solid #2d2d32; color: #85858e; font-size: .75rem; }
.hero-proof > span:last-child { border-right: 0; }
.hero-proof b { margin-bottom: 7px; color: white; font-size: clamp(1.25rem, 2vw, 1.8rem); letter-spacing: -.04em; }
.scroll-cue { position: absolute; right: max(24px, calc((100% - 1440px) / 2)); bottom: 160px; z-index: 3; display: flex; align-items: center; gap: 14px; color: #85858e; font-size: .75rem; }
.scroll-cue i { width: 28px; height: 42px; position: relative; border: 1px solid #4a4a51; border-radius: 99px; }
.scroll-cue i::after { content: ""; width: 3px; height: 7px; position: absolute; left: 50%; top: 8px; transform: translateX(-50%); border-radius: 4px; background: var(--signal); animation: scrollDot 1.8s ease infinite; }

.transformation { width: min(1440px, calc(100% - 48px)); margin: 0 auto; padding: 150px 0 90px; }
.section-intro { max-width: 1100px; }
.section-intro h2, .systems-heading h2, .sprint h2, .credibility h2, .engage h2, .closing h2 {
  margin: 0;
  font-size: clamp(3.2rem, 6.4vw, 7.6rem);
  line-height: .93;
  letter-spacing: -.065em;
}
.section-intro h2 em, .credibility h2 em { color: var(--signal); font-style: normal; }
.section-intro > p:last-child { max-width: 720px; margin: 34px 0 0; color: var(--muted); font-size: 1.125rem; line-height: 1.68; }
.transformation-scroll { margin-top: 110px; display: grid; grid-template-columns: minmax(0, 1.25fr) minmax(330px, .58fr); gap: clamp(50px, 7vw, 105px); align-items: start; }
.transformation-visual {
  min-height: 690px;
  padding: 25px;
  position: sticky;
  top: 28px;
  overflow: hidden;
  border-radius: 26px;
  background: var(--ink);
  color: white;
  box-shadow: 0 35px 100px rgba(15,15,20,.18);
}
.visual-topline { display: flex; align-items: center; justify-content: space-between; color: #8f8f98; font-size: .75rem; letter-spacing: .08em; text-transform: uppercase; }
.visual-topline b { padding: 8px 11px; border-radius: 99px; background: #202025; color: var(--lime); font-size: .75rem; }
.scope-equation { margin-top: 34px; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; }
.scope-equation > div:not(.equation-center) { display: grid; grid-template-columns: auto 1fr; align-items: end; column-gap: 10px; }
.scope-equation small { grid-column: 1/-1; margin-bottom: 5px; color: #74747e; font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.scope-equation strong { font-size: clamp(3.5rem, 5.5vw, 6.7rem); line-height: .9; letter-spacing: -.07em; }
.scope-equation > div:last-child strong { color: var(--signal); }
.scope-equation span { padding-bottom: 7px; color: #85858e; font-size: .875rem; }
.equation-center { display: flex; align-items: center; gap: 8px; color: #909099; text-align: center; font-size: .75rem; line-height: 1.35; text-transform: uppercase; letter-spacing: .08em; }
.equation-center i { width: 24px; height: 1px; display: block; background: #44444a; }
.operating-canvas { min-height: 265px; margin-top: 28px; padding: 28px; position: relative; display: grid; grid-template-columns: 1fr 180px 1fr; align-items: center; gap: 18px; overflow: hidden; border: 1px solid #303036; border-radius: 18px; background: radial-gradient(circle at 50% 50%, #142747, #121215 52%); }
.org-cloud { min-height: 160px; display: grid; grid-template-columns: repeat(5, 1fr); gap: 10px; align-content: center; transition: opacity .5s ease, transform .5s ease, filter .5s ease; }
.org-cloud i { aspect-ratio: 1; max-width: 18px; width: 100%; margin: auto; display: block; border-radius: 50%; background: #606069; transition: transform .45s ease, background .45s ease, opacity .45s ease; }
.after-cloud { grid-template-columns: repeat(3, 1fr); }
.after-cloud i { max-width: 23px; background: var(--signal); }
.ai-layer { position: relative; z-index: 2; display: flex; align-items: center; justify-content: center; flex-direction: column; }
.ai-core { width: 92px; height: 92px; position: relative; display: grid; place-items: center; }
.ai-core i { position: absolute; inset: 0; border: 1px solid rgba(82,145,255,.55); border-radius: 50%; animation: corePulse 2.4s ease-in-out infinite; }
.ai-core i:nth-child(2) { inset: 12px; animation-delay: -.6s; }
.ai-core span { width: 48px; height: 48px; position: relative; z-index: 2; display: grid; place-items: center; border-radius: 50%; background: var(--signal); font-size: .8125rem; font-weight: 850; }
.ai-capabilities { width: 175px; margin-top: 15px; display: grid; grid-template-columns: 1fr 1fr; gap: 6px; transition: opacity .45s ease, transform .45s ease; }
.ai-capabilities span { padding: 7px; border: 1px solid #273c5e; border-radius: 7px; background: #121e33; color: #afcafa; text-align: center; font-size: .75rem; }
.visual-caption { min-height: 112px; padding: 24px 0 4px; display: grid; grid-template-columns: 75px 1fr; gap: 18px; }
.visual-caption > span { color: var(--signal); font-size: .75rem; font-weight: 800; letter-spacing: .08em; }
.visual-caption strong { font-size: 1.15rem; }
.visual-caption p { max-width: 660px; margin: 8px 0 0; color: #94949e; font-size: .875rem; line-height: 1.55; }
.scope-result { margin: 18px -25px -25px; padding: 19px 25px; display: flex; align-items: center; justify-content: space-between; background: var(--signal); }
.scope-result strong { font-size: 1rem; }
.scope-result span { color: #e3edff; font-size: .8125rem; }
.transformation-visual[data-stage="0"] .after-cloud { opacity: .28; filter: grayscale(1); transform: scale(.78); }
.transformation-visual[data-stage="1"] .before-cloud { opacity: .58; transform: scale(.92); }
.transformation-visual[data-stage="1"] .after-cloud { opacity: .42; transform: scale(.84); }
.transformation-visual[data-stage="1"] .ai-capabilities { opacity: .45; transform: translateY(8px); }
.transformation-visual[data-stage="2"] .before-cloud { opacity: .35; transform: scale(.85); filter: blur(.3px); }
.transformation-visual[data-stage="2"] .after-cloud { opacity: .78; transform: scale(.94); }
.transformation-visual[data-stage="3"] .before-cloud { opacity: .15; transform: scale(.7); filter: blur(1px); }
.transformation-visual[data-stage="3"] .after-cloud { opacity: 1; transform: scale(1.08); }
.transformation-visual[data-stage="3"] .after-cloud i { box-shadow: 0 0 18px rgba(82,145,255,.33); }
.transformation-chapters article { min-height: 74vh; padding: 18vh 0 70px; opacity: .34; transition: opacity .35s ease; }
.transformation-chapters article.is-active { opacity: 1; }
.chapter > span { color: var(--signal); font-size: .75rem; font-weight: 850; }
.chapter > p:first-of-type { margin: 15px 0 0; color: #8c8c95; font-size: .75rem; font-weight: 750; letter-spacing: .11em; text-transform: uppercase; }
.chapter h3 { margin: 23px 0 0; font-size: clamp(2.2rem, 3.4vw, 4.3rem); line-height: .98; letter-spacing: -.055em; }
.chapter h3 + p { margin: 25px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.7; }

.principle-band { padding: 22px 0; display: flex; overflow: hidden; background: var(--signal); color: white; white-space: nowrap; }
.principle-band p { margin: 0; padding-right: 70px; font-size: 1rem; font-weight: 750; animation: marquee 18s linear infinite; }
.principle-band p::after { content: "✦"; margin-left: 70px; color: #d5e7ff; }

.systems { padding: 150px max(24px, calc((100% - 1440px) / 2)); background: var(--ink); color: white; }
.systems-heading { max-width: 980px; }
.systems-heading > p:last-child { max-width: 690px; margin: 30px 0 0; color: #9999a3; font-size: 1.0625rem; line-height: 1.65; }
.agent-workbench { margin-top: 75px; display: grid; grid-template-columns: 310px minmax(0, 1fr); overflow: hidden; border: 1px solid #303036; border-radius: 24px; background: #111114; box-shadow: 0 40px 100px rgba(0,0,0,.35); }
.system-selector { padding: 8px; display: flex; flex-direction: column; gap: 4px; background: #1b1b1f; }
.system-selector button { min-height: 86px; padding: 14px 13px; display: grid; grid-template-columns: 32px 1fr; grid-template-rows: 1fr 1fr; column-gap: 8px; align-items: end; border: 0; border-radius: 12px; background: transparent; color: #8d8d97; text-align: left; cursor: pointer; transition: background .2s ease, color .2s ease; }
.system-selector button:hover { background: #242429; color: white; }
.system-selector button.is-active { background: var(--white); color: var(--ink); }
.system-selector button > span { grid-row: 1/3; align-self: center; color: #606069; font-size: .75rem; }
.system-selector button b { align-self: end; font-size: .875rem; }
.system-selector button small { align-self: start; margin-top: 5px; font-size: .75rem; }
.system-selector button.is-active > span { color: var(--signal); }
.agent-stage { min-width: 0; padding: 28px; background: radial-gradient(circle at 82% 16%, rgba(82,145,255,.13), transparent 28%); }
.agent-stage > header { padding-bottom: 22px; display: flex; justify-content: space-between; border-bottom: 1px solid #2d2d33; color: #8d8d97; font-size: .75rem; letter-spacing: .09em; }
.agent-stage > header div { display: flex; align-items: center; gap: 9px; }
.agent-stage > header i { width: 7px; height: 7px; display: block; border-radius: 50%; background: var(--signal); }
.running-label { color: var(--lime); }
.agent-stage-title { padding: 34px 0 24px; }
.agent-stage-title p { margin: 0 0 13px; color: #888892; font-size: .8125rem; }
.agent-stage-title h3 { max-width: 720px; margin: 0; font-size: clamp(2.25rem, 4vw, 4.8rem); line-height: .95; letter-spacing: -.06em; }
.message-stream { min-height: 390px; display: flex; flex-direction: column; gap: 9px; }
.agent-message { max-width: 82%; padding: 14px 16px; display: grid; grid-template-columns: 38px 1fr auto; align-items: start; gap: 12px; border: 1px solid #303036; border-radius: 13px; background: #1a1a1e; animation: messageIn .35s ease both; }
.agent-message:nth-child(even) { margin-left: 7%; }
.agent-avatar { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 10px; background: #29292f; color: var(--signal); font-size: .75rem; font-weight: 850; }
.agent-message b { display: block; margin-bottom: 6px; font-size: .8125rem; }
.agent-message p { margin: 0; color: #a4a4ad; font-size: .8125rem; line-height: 1.5; }
.agent-message time { color: #686871; font-size: .75rem; }
.agent-message.tool { border-color: #263d52; background: #111e2c; }
.agent-message.tool .agent-avatar { background: #1a3448; color: var(--lime); }
.agent-message.human { border-color: #293c61; background: #131e34; }
.agent-message.human .agent-avatar { background: var(--signal); color: white; }
.agent-stage > footer { margin-top: 26px; padding-top: 22px; display: grid; grid-template-columns: 1fr 1fr; gap: 35px; border-top: 1px solid #2d2d33; }
.agent-stage > footer span, .agent-stage > footer strong { display: block; }
.agent-stage > footer span { margin-bottom: 8px; color: #6f6f79; font-size: .75rem; text-transform: uppercase; letter-spacing: .08em; }
.agent-stage > footer strong { font-size: .8125rem; }

.sprint { width: min(1440px, calc(100% - 48px)); margin: 0 auto; padding: 150px 0; display: grid; grid-template-columns: .8fr 1fr; gap: clamp(70px, 10vw, 160px); align-items: start; }
.sprint-copy { position: sticky; top: 95px; }
.sprint-copy > p:not(.kicker) { max-width: 590px; margin: 30px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.7; }
.sprint-copy > a { margin-top: 30px; padding-bottom: 6px; display: inline-flex; gap: 20px; border-bottom: 1px solid var(--ink); font-size: .8125rem; font-weight: 750; }
.sprint-copy > a span { color: var(--signal); }
.sprint-path { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--line); }
.sprint-path li { min-height: 150px; padding: 28px 8px; display: grid; grid-template-columns: 65px 1fr; align-items: center; border-bottom: 1px solid var(--line); transition: padding .25s ease, background .25s ease; }
.sprint-path li:hover { padding-left: 22px; padding-right: 22px; background: white; }
.sprint-path li > span { color: var(--signal); font-size: .75rem; font-weight: 800; }
.sprint-path b, .sprint-path small { display: block; }
.sprint-path b { font-size: clamp(1.45rem, 2.3vw, 2.25rem); letter-spacing: -.04em; }
.sprint-path small { margin-top: 10px; color: var(--muted); font-size: .8125rem; line-height: 1.5; }

.credibility { padding: 150px max(24px, calc((100% - 1440px) / 2)); background: #151518; color: white; }
.credibility-head { max-width: 1120px; }
.credential-grid { margin-top: 85px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid #34343a; border-left: 1px solid #34343a; }
.credential-grid article { min-height: 270px; padding: 28px; border-right: 1px solid #34343a; border-bottom: 1px solid #34343a; }
.credential-grid article > span { color: var(--signal); font-size: .75rem; font-weight: 800; letter-spacing: .1em; text-transform: uppercase; }
.credential-grid article > strong { display: block; margin-top: 65px; font-size: clamp(2.1rem, 3.3vw, 4rem); line-height: .95; letter-spacing: -.055em; }
.credential-grid article > p { max-width: 370px; margin: 17px 0 0; color: #93939c; font-size: .8125rem; line-height: 1.6; }
.credential-grid .credential-lead { grid-row: span 2; min-height: 540px; display: flex; flex-direction: column; justify-content: end; background: var(--signal); }
.credential-lead > span { color: #d5e7ff !important; }
.credential-lead h3 { margin: 26px 0 0; font-size: clamp(2.7rem, 4.4vw, 5.4rem); line-height: .92; letter-spacing: -.065em; }
.credential-lead p { color: #e3edff !important; font-size: .9375rem !important; }

.engage { width: min(1440px, calc(100% - 48px)); margin: 0 auto; padding: 150px 0; display: grid; grid-template-columns: .8fr 1fr; gap: clamp(70px, 10vw, 160px); }
.engage-copy > p:last-child { max-width: 600px; margin: 30px 0 0; color: var(--muted); font-size: 1rem; line-height: 1.7; }
.engagement-list { border-top: 1px solid var(--line); }
.engagement-list article { padding: 27px 4px; display: grid; grid-template-columns: 45px 1fr; border-bottom: 1px solid var(--line); }
.engagement-list span { color: var(--signal); font-size: .75rem; font-weight: 800; }
.engagement-list h3 { margin: 0; font-size: clamp(1.5rem, 2.3vw, 2.4rem); letter-spacing: -.045em; }
.engagement-list p { grid-column: 2; max-width: 590px; margin: 14px 0 0; color: var(--muted); font-size: .875rem; line-height: 1.6; }

.closing { min-height: 92svh; padding: 130px 24px; position: relative; overflow: hidden; display: flex; align-items: center; justify-content: center; flex-direction: column; background: var(--signal); color: white; text-align: center; }
.closing .kicker { color: #d5e7ff; }
.closing h2 { max-width: 1240px; position: relative; z-index: 2; font-size: clamp(3.6rem, 7.8vw, 9rem); }
.closing > p:not(.kicker) { max-width: 640px; margin: 30px 0 0; position: relative; z-index: 2; color: #d9e6ff; font-size: 1.125rem; line-height: 1.6; }
.closing-button { margin-top: 34px; position: relative; z-index: 2; background: var(--ink); color: white; }
.closing-orbit { width: 760px; height: 760px; position: absolute; left: 50%; top: 50%; transform: translate(-50%,-50%); opacity: .28; }
.closing-orbit i { border-color: rgba(255,255,255,.5); }
.closing-orbit > span { background: white; color: var(--signal); }
.systems .kicker, .credibility .kicker, .credibility h2 em,
.credential-grid article > span, .scope-equation > div:last-child strong,
.visual-caption > span, .agent-avatar { color: #82b1ff; }
.credential-grid .credential-lead { background: linear-gradient(150deg, #173e87, #0e2145); }
.closing { background: radial-gradient(ellipse at 75% 25%, rgba(61,126,255,.16), transparent 65%), #0b1730; }
.closing-orbit { opacity: .1; }
.site-footer { width: min(1440px, calc(100% - 48px)); min-height: 110px; margin: 0 auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 20px; color: #777780; font-size: .75rem; }
.site-footer > p:last-child { text-align: right; }

.reveal { opacity: 0; transform: translateY(28px); transition: opacity .7s ease, transform .7s cubic-bezier(.2,.8,.2,1); }
.reveal.is-visible { opacity: 1; transform: translateY(0); }

@keyframes scrollDot { 0% { transform: translate(-50%,0); opacity: 0; } 35% { opacity: 1; } 100% { transform: translate(-50%,17px); opacity: 0; } }
@keyframes orbitPulse { 0%,100% { transform: scale(.96); opacity: .65; } 50% { transform: scale(1.04); opacity: 1; } }
@keyframes corePulse { 0%,100% { transform: scale(.9); opacity: .45; } 50% { transform: scale(1.08); opacity: 1; } }
@keyframes marquee { to { transform: translateX(-100%); } }
@keyframes messageIn { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: translateY(0); } }

@media (max-width: 1100px) {
  .site-header nav { display: none; }
  .site-header { grid-template-columns: 1fr 1fr; }
  .hero-orbit { width: 320px; height: 320px; right: -100px; }
  .transformation-scroll { grid-template-columns: 1fr; }
  .transformation-visual { position: relative; top: auto; z-index: 2; }
  .transformation-chapters { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
  .transformation-chapters article { min-height: 360px; padding: 60px 18px; }
  .agent-workbench { grid-template-columns: 235px 1fr; }
  .credential-grid { grid-template-columns: 1fr 1fr; }
  .credential-grid .credential-lead { grid-row: span 1; min-height: 390px; }
  .sprint, .engage { grid-template-columns: 1fr; }
  .sprint-copy { position: static; }
}

@media (max-width: 720px) {
  .site-header { width: calc(100% - 30px); height: 68px; }
  .site-header .brand > span:last-child { display: none; }
  .nav-cta { font-size: .75rem; }
  .hero { min-height: 900px; padding: 105px 15px 24px; display: block; }
  .hero-content { padding-top: 55px; }
  .hero h1 { font-size: clamp(3.65rem, 17vw, 5.6rem); }
  .hero-lede { font-size: 1.0625rem; }
  .hero-actions { align-items: stretch; flex-direction: column; }
  .button { width: 100%; }
  .hero-orbit { width: 260px; height: 260px; right: -150px; top: 36%; }
  .hero-proof { margin-top: 65px; grid-template-columns: 1fr 1fr; }
  .hero-proof > span { min-height: 95px; padding: 16px; border-bottom: 1px solid #2d2d32; }
  .hero-proof > span:nth-child(2) { border-right: 0; }
  .hero-proof b { font-size: 1.25rem; }
  .scroll-cue { display: none; }
  .transformation { width: calc(100% - 30px); padding: 95px 0 60px; }
  .section-intro h2, .systems-heading h2, .sprint h2, .credibility h2, .engage h2, .closing h2 { font-size: clamp(3rem, 14vw, 5rem); }
  .section-intro > p:last-child { font-size: 1rem; }
  .transformation-scroll { margin-top: 65px; gap: 28px; }
  .transformation-visual { min-height: 600px; padding: 17px; }
  .visual-topline b { display: none; }
  .scope-equation { gap: 10px; }
  .scope-equation strong { font-size: 3.15rem; }
  .scope-equation span { display: none; }
  .equation-center { gap: 4px; font-size: .65rem; }
  .equation-center i { width: 8px; }
  .operating-canvas { min-height: 245px; padding: 16px; grid-template-columns: 1fr 105px 1fr; gap: 8px; }
  .org-cloud { gap: 6px; }
  .ai-core { width: 72px; height: 72px; }
  .ai-core span { width: 40px; height: 40px; }
  .ai-capabilities { width: 104px; grid-template-columns: 1fr; }
  .ai-capabilities span { padding: 4px; font-size: .65rem; }
  .visual-caption { grid-template-columns: 54px 1fr; }
  .visual-caption p { font-size: .75rem; }
  .scope-result { margin: 12px -17px -17px; padding: 17px; align-items: flex-start; flex-direction: column; gap: 5px; }
  .transformation-chapters { display: block; }
  .transformation-chapters article { min-height: auto; padding: 55px 3px; opacity: 1; }
  .principle-band p { padding-right: 35px; }
  .principle-band p::after { margin-left: 35px; }
  .systems { padding: 95px 15px; }
  .agent-workbench { margin-top: 48px; display: block; border-radius: 18px; }
  .system-selector { flex-direction: row; overflow-x: auto; scrollbar-width: none; }
  .system-selector::-webkit-scrollbar { display: none; }
  .system-selector button { min-width: 190px; }
  .agent-stage { padding: 18px; }
  .agent-stage > header { gap: 12px; }
  .running-label { font-size: .65rem; }
  .agent-stage-title h3 { font-size: 2.5rem; }
  .message-stream { min-height: 0; }
  .agent-message { max-width: 100%; grid-template-columns: 34px 1fr; }
  .agent-message:nth-child(even) { margin-left: 0; }
  .agent-message time { display: none; }
  .agent-stage > footer { grid-template-columns: 1fr; gap: 20px; }
  .sprint, .engage { width: calc(100% - 30px); padding: 95px 0; gap: 60px; }
  .sprint-path li { min-height: 125px; grid-template-columns: 45px 1fr; }
  .credibility { padding: 95px 15px; }
  .credential-grid { margin-top: 55px; display: block; border-left: 1px solid #34343a; }
  .credential-grid article { min-height: 245px; }
  .credential-grid .credential-lead { min-height: 390px; }
  .credential-grid article > strong { margin-top: 55px; }
  .engagement-list article { grid-template-columns: 35px 1fr; }
  .closing { min-height: 780px; padding: 95px 15px; }
  .closing h2 { font-size: clamp(3.3rem, 15vw, 5.6rem); }
  .closing-orbit { width: 480px; height: 480px; }
  .site-footer { width: calc(100% - 30px); padding: 28px 0; display: flex; align-items: flex-start; flex-direction: column; }
  .site-footer > p { margin: 0; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}

/* Employee-and-agent story and patent gallery */
:focus-visible { outline: 3px solid #7db1ff; outline-offset: 5px; }
.skip-link { position: fixed; top: -100px; left: 16px; z-index: 200; padding: 14px; background: white; color: #080d18; }
.skip-link:focus { top: 16px; }
.hero h1 { line-height: .98; letter-spacing: -.065em; }
.hero-proof a { text-decoration: underline; text-underline-offset: 4px; }
.hero-proof > span { color: #acb5c5; }
.transformation-visual { min-height: 0; }
.team-map { margin-top: 28px; }
.human-node,.shared-context,.output-node { display:flex; align-items:center; gap:16px; border:1px solid #294266; border-radius:14px; padding:20px; background:#111f36; }
.human-node small { display:block; color:#98b8e9; font-size:.65rem; letter-spacing:.12em; margin-bottom:6px; }
.human-node strong { font-size:1.2rem; }
.node-symbol { color:#8acfff; font-size:2.5rem; }
.human-node p,.shared-context p,.output-node p { margin:7px 0 0; font-size:.8rem; line-height:1.55; color:#b1bfd4; }
.flow-label { padding:16px 0; text-align:center; font-size:.7rem; letter-spacing:.06em; color:#9fb4d4; }
.agent-branches { display:grid; grid-template-columns:repeat(5,minmax(0,1fr)); gap:8px; position:relative; }
.agent-branches > div { border:1px solid #2b466f; border-top:2px solid #7aacff; border-radius:10px; background:#0e1b2e; padding:14px 9px; transition:background .4s,box-shadow .4s; }
.agent-branches i { display:block; font-style:normal; color:#8fc4ff; font-size:.7rem; margin-bottom:12px; }
.agent-branches b { display:block; font-size:.72rem; }
.agent-branches span { display:block; color:#a6b7cf; font-size:.65rem; line-height:1.5; margin-top:8px; }
.shared-context { margin-top:14px; border-style:dashed; background:transparent; padding:14px; }
.shared-context > span { color:#8acfff; font-size:1.5rem; }
.shared-context strong,.output-node strong { font-size:.85rem; }
.output-node { background:#142d4d; border-color:#4e79b2; }
.output-node > span { color:#8acfff; font-size:1.5rem; }
[data-stage="1"] .agent-branches > div,[data-stage="2"] .agent-branches > div { background:#173d6c; box-shadow:0 0 18px #418fff18; }
[data-stage="3"] .output-node { background:#1a4676; }
.career-comparison { width:min(1440px,calc(100% - 48px)); margin:0 auto; padding:50px 0 100px; display:grid;grid-template-columns:1.2fr 1fr; gap:80px; align-items:center; }
.career-comparison h2 { font-size:clamp(2rem,3.5vw,3.8rem); letter-spacing:-.05em;line-height:1.05;margin:0; }
.career-comparison p:not(.kicker) { color:var(--muted);line-height:1.7;max-width:700px; }
.career-comparison .comparison-note { font-size:.8rem; }
.career-sizes { display:grid;grid-template-columns:1fr 1fr;gap:20px;border-top:1px solid var(--line);padding-top:25px; }
.career-sizes strong { display:block;font-size:clamp(3rem,5vw,5rem);letter-spacing:-.06em;color:var(--signal); }
.career-sizes span { display:block;font-size:.8rem;color:var(--muted);line-height:1.5; }
.agent-stage header i { display:none; }
.running-label { color:#9db4d5; }
.agent-message { grid-template-columns:38px 1fr; }
.workflow-step { grid-column:2;font-size:.68rem;color:#9cb9e7; }
.sample-artifact { background:#0b1729;border:1px solid #355176;border-radius:12px;padding:22px;margin-top:26px; }
.sample-artifact > span { font-size:.65rem;letter-spacing:.12em;color:#9abfff; }
.sample-artifact h4 { margin:14px 0;font-size:1rem; }
.sample-artifact pre { white-space:pre-wrap;overflow-wrap:anywhere;font: .8rem/1.8 ui-monospace,monospace;color:#b8c8df;margin:0; }
.agent-stage > footer span { color:#a5afc0; }
.agent-stage-title p { color:#a5afc0; }
.text-link { display:block;margin-top:12px;color:#90bfff;text-decoration:underline;text-underline-offset:4px; }
.patents { padding:120px max(24px,calc((100% - 1440px) / 2));background:#090f1c;color:white;position:relative; }
.patent-heading { display:flex;justify-content:space-between;align-items:end;gap:40px; }
.patents .kicker { color:#8ab9ff; }
.patents h2 { font-size:clamp(3.5rem,6vw,7rem);letter-spacing:-.06em;line-height:.97;margin:0; }
.patents h2 em { color:#83b4ff;font-style:normal; }
.patent-summary { display:flex;gap:22px;align-items:center; }
.patent-summary strong { font-size:7rem;letter-spacing:-.08em;font-weight:500;color:#8acfff; }
.patent-summary p { color:#b5c6df;line-height:1.6;font-size:.9rem; }
.patent-intro { max-width:760px;color:#a8b7cf;line-height:1.7;font-size:.95rem;margin:35px 0 50px; }
.patent-grid { display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px; }
.patent-card { display:flex;flex-direction:column;min-height:270px;padding:24px;background:linear-gradient(145deg,#12243e,#0d1728);border:1px solid #233857;border-radius:15px;transition:transform .2s,border-color .2s,background .2s; }
.patent-card:focus-within { border-color:#78aafa; }
.patent-top { display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:28px;color:#a9cfff;font-size:.7rem; }
.patent-top svg { width:48px;height:48px;fill:none;stroke:#91bcff;stroke-width:1.4; }
.patent-card > small { color:#91b6ed;font-size:.65rem;letter-spacing:.05em; }
.patent-card h3 { font-size:1.05rem;font-weight:550;letter-spacing:-.025em;line-height:1.35;margin:12px 0 24px; }
.patent-grants { list-style:none;margin:auto 0 0;padding:0;border-top:1px solid #2b405f; }
.patent-grants li + li { border-top:1px solid #233857; }
.patent-id { min-height:44px;padding:12px 0;display:flex;align-items:center;justify-content:space-between;gap:12px;font-size:.78rem;color:#c3d4eb; }
.patent-id:hover { color:white;text-decoration:underline;text-underline-offset:4px; }
.patent-id:focus-visible { outline:2px solid #8acfff;outline-offset:4px;border-radius:2px; }
.patent-grant-year { font-size:.7rem;color:#91bcff;white-space:nowrap; }
.writing-link { display:inline-block;margin-top:16px;text-decoration:underline;text-underline-offset:4px; }
.blog-page { background:#090f1c;color:#f2f6ff;min-height:100vh;padding:120px max(24px,calc((100% - 1120px) / 2)); }
.blog-page h1 { font-size:clamp(3.5rem,7vw,7rem);line-height:1;letter-spacing:-.065em; }
.blog-page p { color:#b1bfd4;line-height:1.8;max-width:700px; }
.blog-page .empty-state { margin-top:60px;padding:35px;border:1px solid #294364;border-radius:18px; }
@media(max-width:1100px) { .patent-grid { grid-template-columns:repeat(2,minmax(0,1fr)); } }
@media(max-width:720px) {
 .hero { min-height:0; }.hero h1 { font-size:clamp(3rem,13.8vw,5rem); }.hero-proof { margin-top:35px; }
 .agent-branches { grid-template-columns:repeat(2,minmax(0,1fr)); }.agent-branches > div:last-child { grid-column:1/-1; }
 .agent-branches span { font-size:.75rem; }.agent-branches b { font-size:.85rem; }.agent-branches > div { padding:14px; }
 .human-node,.output-node { padding:16px; }.visual-caption { grid-template-columns:45px 1fr;gap:10px; }
 .visual-caption p { font-size:.82rem; }.career-comparison { width:calc(100% - 30px);grid-template-columns:1fr;gap:30px;padding:35px 0 70px; }
 .patents { padding:80px 15px; }.patent-heading { align-items:start;flex-direction:column;gap:20px; }.patent-summary strong { font-size:5rem; }
 .patent-intro { margin:20px 0 35px; }.patent-grid { grid-template-columns:repeat(2,minmax(0,1fr));gap:10px; }
 .patent-card { padding:22px;min-height:260px; }.patent-card h3 { font-size:1.05rem; }.patent-id { font-size:.78rem; }
 .patent-top { margin-bottom:20px; }.patent-top svg { width:36px;height:36px; }.sample-artifact { padding:16px; }
 .system-selector button { min-width:210px; }.workflow-step { display:block; }
}
@media(max-width:600px) { .patent-grid { grid-template-columns:1fr; }.patent-card { min-height:220px; } }