:root {
  --blue: #1818b8;
  --blue-deep: #0d0d84;
  --ink: #111116;
  --paper: #f2f0e8;
  --white: #fffefa;
  --acid: #ff4d23;
  --line: rgba(17, 17, 22, 0.2);
  --pad: clamp(24px, 4vw, 68px);
  --header-h: 88px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; background: var(--paper); }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: "Arial Nova", "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  overflow-x: hidden;
}
body.is-loading { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; }
::selection { color: var(--white); background: var(--acid); }

.skip-link {
  position: fixed; z-index: 1000; left: 12px; top: 12px; padding: 10px 14px;
  color: var(--white); background: var(--ink); transform: translateY(-160%);
}
.skip-link:focus { transform: translateY(0); }

.loader {
  position: fixed; inset: 0; z-index: 999; display: grid; place-items: center;
  color: var(--white); background: var(--blue); transition: transform 0.45s cubic-bezier(.77,0,.18,1);
}
.loader.is-done { transform: translateY(-102%); }
.loader__mark { width: 108px; height: 108px; display: grid; grid-template-columns: repeat(3, 1fr); }
.loader__mark i { display: block; background: var(--white); clip-path: polygon(0 0, 100% 100%, 0 100%); opacity: 0; animation: loader-cell .45s forwards; }
.loader__mark i:nth-child(2) { animation-delay: .06s; transform: rotate(90deg); }
.loader__mark i:nth-child(3) { animation-delay: .12s; }
.loader__mark i:nth-child(4) { animation-delay: .18s; transform: rotate(180deg); }
.loader__mark i:nth-child(5) { animation-delay: .24s; }
.loader__mark i:nth-child(6) { animation-delay: .30s; transform: rotate(90deg); }
.loader__mark i:nth-child(7) { animation-delay: .36s; }
.loader__mark i:nth-child(8) { animation-delay: .42s; transform: rotate(270deg); }
.loader__mark i:nth-child(9) { animation-delay: .48s; }
.loader > span { position: absolute; bottom: 34px; font: 600 10px/1 Consolas, monospace; letter-spacing: .18em; }
@keyframes loader-cell { from { opacity: 0; transform: scale(.3) rotate(inherit); } to { opacity: 1; } }

.site-header {
  position: fixed; z-index: 50; top: 0; left: 0; width: 100%; height: var(--header-h);
  display: grid; grid-template-columns: 1fr auto; align-items: center; padding: 0 var(--pad);
  color: var(--white); border-bottom: 1px solid rgba(255,255,255,.24); transition: background .3s, color .3s, height .3s;
}
#about, #services, #process, #results, #contact { scroll-margin-top: 65px; }
.site-header.is-scrolled { height: 66px; color: var(--ink); background: rgba(242,240,232,.94); border-bottom-color: var(--line); backdrop-filter: blur(12px); }
.brand { position: relative; z-index: 2; display: flex; align-items: center; width: max-content; }
.brand__mark { width: 37px; height: 37px; margin-right: 13px; fill: currentColor; }
.brand__name { font-size: 15px; font-weight: 900; letter-spacing: -.03em; }
.brand__descriptor { margin-left: 8px; font-size: 11px; opacity: .65; }
.site-nav { display: flex; align-items: center; gap: clamp(16px, 2.4vw, 42px); font-size: 12px; font-weight: 650; }
.site-nav a:not(.nav-cta) { position: relative; }
.site-nav a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; bottom: -7px; width: 100%; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .3s; }
.site-nav a:hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { display: inline-flex; align-items: center; gap: 30px; padding: 11px 12px 11px 16px; color: var(--blue); background: var(--white); }
.nav-cta b { font-size: 14px; font-weight: 500; }
.site-header.is-scrolled .nav-cta { color: var(--white); background: var(--blue); }
.lang-switch { display: flex; align-items: center; gap: 6px; font: 650 10px/1 Consolas, monospace; }
.lang-switch span { opacity: .35; }
.lang-switch button { position: relative; padding: 4px 0; color: inherit; border: 0; background: transparent; cursor: pointer; opacity: .45; font: inherit; }
.lang-switch button::after { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: currentColor; transform: scaleX(0); transition: transform .2s; }
.lang-switch button[aria-pressed="true"] { opacity: 1; }
.lang-switch button[aria-pressed="true"]::after { transform: scaleX(1); }
.menu-toggle { display: none; }

.hero {
  position: relative; min-height: max(830px, 100svh); display: grid; grid-template-columns: repeat(12, 1fr);
  grid-template-rows: var(--header-h) auto 1fr auto; gap: 0 20px; padding: 0 var(--pad); color: var(--white); background: var(--blue); overflow: hidden;
}
.hero::before {
  content: ""; position: absolute; right: -6vw; top: 14%; width: 38vw; height: 38vw;
  border: 1px solid rgba(255,255,255,.09); transform: rotate(45deg); pointer-events: none;
}
.hero__meta { grid-column: 1 / -1; grid-row: 2; display: flex; justify-content: space-between; align-items: end; padding: 36px 0 30px; border-bottom: 1px solid rgba(255,255,255,.22); }
.kicker, .eyebrow { margin: 0; font: 650 10px/1.2 Consolas, "Courier New", monospace; text-transform: uppercase; letter-spacing: .16em; }
.kicker { display: inline-flex; align-items: center; gap: 10px; }
.kicker i { width: 7px; height: 7px; background: var(--acid); transform: rotate(45deg); }
.kicker--dark { color: var(--ink); }
.index { font: 500 10px/1 Consolas, monospace; letter-spacing: .12em; opacity: .68; }
.hero__headline { grid-column: 1 / span 8; grid-row: 3; align-self: center; position: relative; z-index: 2; padding: 42px 0 100px; }
.hero h1 { margin: 0; font-size: clamp(58px, 7.4vw, 132px); line-height: .81; font-weight: 850; letter-spacing: -.072em; }
.hero h1 em { font-weight: 350; color: transparent; -webkit-text-stroke: 1.3px rgba(255,255,255,.86); font-style: normal; }
.hero__aside { grid-column: 9 / -1; grid-row: 3; align-self: end; position: relative; z-index: 3; padding: 0 0 115px 8px; }
.hero__aside p { max-width: 390px; margin: 0 0 32px; font-size: clamp(16px, 1.28vw, 21px); line-height: 1.42; letter-spacing: -.015em; }
.text-link { display: flex; justify-content: space-between; align-items: center; max-width: 390px; padding: 14px 0; border-top: 1px solid currentColor; font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .08em; }
.text-link b { font-size: 17px; font-weight: 500; transition: transform .25s; }
.text-link:hover b { transform: translateY(5px); }
.signal { position: absolute; z-index: 1; right: calc(var(--pad) + 1.5vw); top: 24%; width: min(34vw, 550px); height: min(27.5vw, 430px); color: var(--white); opacity: .38; }
.signal__topline { display: flex; justify-content: space-between; padding-bottom: 11px; border-bottom: 1px solid rgba(255,255,255,.35); font: 600 9px/1 Consolas, monospace; letter-spacing: .1em; text-transform: uppercase; }
.signal__status { display: inline-flex; align-items: center; gap: 7px; }
.signal__status i { width: 5px; height: 5px; border-radius: 50%; background: #6affb1; box-shadow: 0 0 8px #6affb1; }
.signal svg { display: block; width: 100%; overflow: visible; }
.signal__grid path { stroke: rgba(255,255,255,.16); stroke-width: 1; fill: none; }
.signal__area { fill: rgba(255,255,255,.055); }
.signal__line { fill: none; vector-effect: non-scaling-stroke; }
.signal__line--ghost { stroke: rgba(255,255,255,.2); stroke-width: 1; }
.signal__line--active { stroke: var(--white); stroke-width: 2; stroke-dasharray: 1; stroke-dashoffset: 1; animation: draw-line 2.2s 1.25s cubic-bezier(.65,0,.35,1) forwards; }
.signal__points circle { fill: var(--blue); stroke: var(--white); stroke-width: 2; transform-box: fill-box; transform-origin: center; animation: ping 2.8s infinite; }
.signal__points circle:nth-child(2) { animation-delay: .5s; }.signal__points circle:nth-child(3) { animation-delay: 1s; }.signal__points circle:nth-child(4) { animation-delay: 1.5s; }
@keyframes draw-line { to { stroke-dashoffset: 0; } }
@keyframes ping { 50% { transform: scale(1.8); } }
.signal__readout { display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid rgba(255,255,255,.35); }
.signal__readout div { padding: 12px 8px 0 0; border-right: 1px solid rgba(255,255,255,.18); }
.signal__readout div:last-child { border: 0; padding-left: 12px; }
.signal__readout span { display: block; margin-bottom: 4px; font: 500 8px/1 Consolas, monospace; text-transform: uppercase; opacity: .65; }
.signal__readout strong { font: 500 17px/1 Consolas, monospace; }
.signal__cursor { position: absolute; left: 0; top: 0; width: 14px; height: 14px; border: 1px solid var(--white); opacity: 0; pointer-events: none; transition: opacity .2s; transform: translate(-50%,-50%) rotate(45deg); }
.signal:hover .signal__cursor { opacity: 1; }
.signal__cursor span { position: absolute; left: 14px; top: 15px; white-space: nowrap; font: 500 8px Consolas, monospace; transform: rotate(-45deg); }
.hero__foot { grid-column: 1 / -1; grid-row: 4; display: flex; align-items: center; gap: 18px; padding: 17px 0 18px; border-top: 1px solid rgba(255,255,255,.22); font: 600 9px/1 Consolas, monospace; letter-spacing: .12em; }
.hero__foot i { flex: 1; height: 1px; background: rgba(255,255,255,.25); }

.cutline { height: 82px; display: grid; grid-template-columns: repeat(6,1fr); background: var(--blue); overflow: hidden; }
.cutline span { background: var(--paper); clip-path: polygon(0 100%,100% 0,100% 100%); }
.cutline span:nth-child(even) { clip-path: polygon(0 0,100% 100%,0 100%); }
.cutline span:nth-child(3), .cutline span:nth-child(6) { background: var(--white); }

.section-pad { padding-left: var(--pad); padding-right: var(--pad); }
.manifesto { display: grid; grid-template-columns: repeat(12,1fr); gap: 20px; padding-top: clamp(100px, 14vw, 220px); padding-bottom: clamp(110px, 13vw, 210px); background: var(--paper); }
.manifesto__label { grid-column: 1 / span 3; padding-top: 15px; }
.manifesto__copy { grid-column: 4 / -1; }
.display-copy { margin: 0; font-size: clamp(48px, 7.15vw, 126px); line-height: .88; font-weight: 800; letter-spacing: -.065em; }
.display-copy--offset { margin-left: 10%; color: var(--blue); font-weight: 330; }
.manifesto__note { grid-column: 8 / span 4; display: grid; grid-template-columns: 70px 1fr; gap: 14px; margin-top: 90px; padding-top: 16px; border-top: 1px solid var(--ink); }
.note-index { font: 500 10px Consolas, monospace; }
.manifesto__note p { margin: 0; font-size: 15px; line-height: 1.55; }

.capabilities { padding-top: 70px; padding-bottom: 150px; background: var(--white); }
.section-intro { display: grid; grid-template-columns: repeat(12,1fr); gap: 20px; align-items: start; padding-bottom: 100px; }
.section-intro .eyebrow { grid-column: 1 / span 3; padding-top: 15px; color: var(--blue); }
.section-intro h2 { grid-column: 4 / span 6; margin: 0; font-size: clamp(50px, 6.4vw, 106px); line-height: .9; letter-spacing: -.06em; }
.section-intro__body { grid-column: 10 / -1; margin: 14px 0 0; font-size: 15px; max-width: 310px; }
.capability-list { border-top: 1px solid var(--ink); }
.capability { position: relative; display: grid; grid-template-columns: 8% 30% 1fr 150px; gap: 20px; min-height: 235px; align-items: start; padding: 32px 0 38px; border-bottom: 1px solid var(--ink); overflow: hidden; transition: color .35s, padding .35s; }
.capability::before { content: ""; position: absolute; inset: 0; z-index: 0; background: var(--blue); transform: translateY(101%); transition: transform .45s cubic-bezier(.77,0,.18,1); }
.capability > * { position: relative; z-index: 1; }
.capability:hover { color: var(--white); padding-left: 18px; padding-right: 18px; }
.capability:hover::before { transform: translateY(0); }
.capability__number { font: 600 11px Consolas, monospace; }
.capability h3 { margin: -8px 0 0; font-size: clamp(40px, 5vw, 78px); line-height: 1; letter-spacing: -.055em; }
.capability p { max-width: 410px; margin: 0; font-size: clamp(17px,1.5vw,23px); line-height: 1.35; }
.capability__shape { position: absolute; z-index: 0; right: 1.5%; bottom: -60px; width: 170px; height: 170px; background: rgba(24,24,184,.09); clip-path: polygon(0 0,100% 100%,0 100%); transform: rotate(45deg); transition: background .3s, transform .5s; }
.capability:hover .capability__shape { background: rgba(255,255,255,.12); transform: rotate(90deg); }
.capability__shape--split { clip-path: polygon(0 0,100% 0,50% 50%,100% 100%,0 100%,50% 50%); }
.capability__shape--step { clip-path: polygon(0 0,50% 0,50% 50%,100% 50%,100% 100%,0 100%); }

.visual-services { padding-top: clamp(100px, 10vw, 160px); }
.visual-services .section-intro { padding-bottom: clamp(75px, 8vw, 120px); display: grid; grid-template-columns: repeat(12, 1fr); place-items: center; text-align: center; }
.visual-services .section-intro h2 { grid-column: 1 / -1; font-size: clamp(64px, 8vw, 132px); line-height: .82; }
.visual-services .capability { grid-template-columns: 7% 34% 1fr 150px; min-height: 210px; align-items: center; }
.visual-services .capability h3 { font-size: clamp(50px, 5.5vw, 88px); }
.visual-services .capability p { font-size: clamp(18px, 1.6vw, 25px); }

.service-spectrum { display: grid; grid-template-columns: repeat(12,1fr); gap: 20px; margin-top: clamp(110px, 11vw, 180px); padding-top: 34px; border-top: 1px solid var(--ink); }
.service-spectrum__intro { grid-column: 1 / span 4; align-self: start; position: sticky; top: 105px; padding-right: 12%; }
.service-spectrum__intro .eyebrow { color: var(--blue); }
.service-spectrum__intro h3 { max-width: 470px; margin: 34px 0 26px; font-size: clamp(36px, 3.9vw, 62px); line-height: .94; letter-spacing: -.055em; }
.service-menu { grid-column: 6 / -1; display: grid; grid-template-columns: repeat(2,1fr); border-top: 1px solid var(--ink); }
.service-line { position: relative; min-height: 225px; display: grid; grid-template-columns: 38px 1fr; align-content: start; gap: 18px 12px; padding: 22px 32px 28px 0; border-bottom: 1px solid var(--ink); overflow: hidden; transition: color .3s, padding .3s, background .3s; }
.service-line:nth-child(odd) { border-right: 1px solid var(--ink); }
.service-line:nth-child(even) { padding-left: 32px; }
.service-line > * { position: relative; z-index: 1; }
.service-line > span { padding-top: 6px; font: 600 9px/1 Consolas, monospace; letter-spacing: .1em; color: var(--blue); }
.service-line h4 { margin: 0; font-size: clamp(25px, 2.25vw, 37px); line-height: 1; letter-spacing: -.045em; }
.service-line p { grid-column: 2; max-width: 270px; margin: 0; font-size: 14px; line-height: 1.5; }
.service-line i { position: absolute; z-index: 0; right: -38px; bottom: -38px; width: 112px; height: 112px; background: var(--blue); clip-path: polygon(0 0,100% 100%,0 100%); transform: scale(.42) rotate(-45deg); opacity: .12; transition: transform .4s cubic-bezier(.2,.7,.2,1), opacity .3s; }
.service-line:hover { color: var(--white); background: var(--blue); padding-left: 22px; }
.service-line:nth-child(even):hover { padding-left: 54px; }
.service-line:hover > span { color: var(--acid); }
.service-line:hover i { background: var(--white); opacity: .16; transform: scale(1.25) rotate(0); }

.system-story { position: relative; color: var(--white); background: var(--blue); overflow: hidden; }
.system-story::after { content: ""; position: absolute; right: -190px; bottom: -210px; width: 540px; height: 540px; border: 1px solid rgba(255,255,255,.12); transform: rotate(45deg); }
.system-story__heading { display: grid; grid-template-columns: repeat(12,1fr); gap: 20px; padding-top: 120px; padding-bottom: 110px; }
.system-story__heading .eyebrow { grid-column: 1 / span 3; padding-top: 13px; }
.eyebrow--light { color: rgba(255,255,255,.65); }
.system-story__heading h2 { grid-column: 4 / span 6; margin: 0; font-size: clamp(60px,7vw,120px); line-height: .83; letter-spacing: -.065em; }
.system-story__heading h2 em { color: transparent; -webkit-text-stroke: 1px rgba(255,255,255,.75); font-style: normal; font-weight: 400; }
.system-story__heading > p:last-child { grid-column: 10 / -1; align-self: end; max-width: 260px; margin: 0 0 5px; font-size: 16px; }
.model { position: relative; display: grid; grid-template-columns: repeat(3,1fr); border-top: 1px solid rgba(255,255,255,.36); border-bottom: 1px solid rgba(255,255,255,.36); }
.model__rail { position: absolute; z-index: 4; left: 0; top: 48px; width: 100%; height: 1px; background: rgba(255,255,255,.2); }
.model__rail i { position: absolute; left: 0; top: -3px; width: 7px; height: 7px; background: var(--acid); transform: rotate(45deg); transition: left .2s linear; }
.model__stage { position: relative; min-height: 510px; padding: 78px clamp(24px,4vw,66px) 44px; border-right: 1px solid rgba(255,255,255,.36); }
.model__stage:last-child { border: 0; }
.model__index { position: absolute; top: 22px; left: clamp(24px,4vw,66px); font: 600 9px Consolas, monospace; letter-spacing: .12em; }
.model__stage h3 { margin: 0 0 18px; font-size: clamp(30px,3vw,48px); line-height: 1; letter-spacing: -.045em; }
.model__stage p { max-width: 330px; min-height: 72px; margin: 0; font-size: 14px; opacity: .74; }
.conversation-map { position: relative; width: min(100%, 330px); height: 128px; margin-top: 48px; border-top: 1px solid rgba(255,255,255,.22); border-bottom: 1px solid rgba(255,255,255,.22); }
.conversation-map::before,.conversation-map::after { content: ""; position: absolute; left: 12%; right: 12%; height: 1px; top: 50%; background: rgba(255,255,255,.24); transform-origin: center; }
.conversation-map::before { transform: rotate(14deg); }
.conversation-map::after { transform: rotate(-14deg); }
.conversation-map span { position: absolute; width: 22px; height: 22px; border: 1px solid rgba(255,255,255,.8); background: var(--blue); transform: rotate(45deg); animation: map-pulse 3s ease-in-out infinite; }
.conversation-map span:nth-child(1) { left: 6%; top: 19%; }
.conversation-map span:nth-child(2) { right: 6%; top: 19%; animation-delay: .4s; }
.conversation-map span:nth-child(3) { left: 20%; bottom: 15%; animation-delay: .8s; }
.conversation-map span:nth-child(4) { right: 20%; bottom: 15%; animation-delay: 1.2s; }
.conversation-map i { position: absolute; z-index: 2; left: 50%; top: 50%; width: 34px; height: 34px; background: var(--white); clip-path: polygon(0 0,100% 100%,0 100%); transform: translate(-50%,-50%) rotate(calc(var(--r, 0) * 1deg)); }
.conversation-map i:nth-of-type(2) { --r: 90; margin-left: 17px; }
.conversation-map i:nth-of-type(3) { --r: 180; margin-top: 17px; }
@keyframes map-pulse { 50% { border-color: var(--acid); transform: rotate(135deg) scale(1.25); } }
.logic-plot { display: grid; grid-template-columns: repeat(7,1fr); align-items: end; gap: 5px; height: 150px; margin-top: 55px; border-bottom: 1px solid rgba(255,255,255,.25); }
.logic-plot i { display: block; height: 30%; background: rgba(255,255,255,.17); transform-origin: bottom; animation: bars 3s ease-in-out infinite alternate; }
.logic-plot i:nth-child(2) { height: 48%; animation-delay: .2s; }.logic-plot i:nth-child(3) { height: 35%; animation-delay: .4s; }.logic-plot i:nth-child(4) { height: 78%; animation-delay: .6s; }.logic-plot i:nth-child(5) { height: 64%; animation-delay: .8s; }.logic-plot i:nth-child(6) { height: 91%; animation-delay: 1s; background: var(--acid); }.logic-plot i:nth-child(7) { height: 75%; animation-delay: 1.2s; }
@keyframes bars { to { transform: scaleY(.65); } }
.action-state { margin-top: 70px; padding: 18px; color: var(--blue); background: var(--white); clip-path: polygon(0 0,calc(100% - 22px) 0,100% 22px,100% 100%,0 100%); }
.action-state span,.action-state small { display: block; font: 550 8px Consolas, monospace; letter-spacing: .08em; }
.action-state strong { display: block; margin: 28px 0 35px; font-size: 18px; line-height: 1.2; }
.system-story__footer { display: flex; gap: 18px; align-items: center; height: 72px; font: 600 9px Consolas, monospace; letter-spacing: .12em; }
.system-story__footer i { flex: 1; height: 1px; background: rgba(255,255,255,.3); }

.visual-process .system-story__heading { padding-top: clamp(100px, 10vw, 150px); padding-bottom: clamp(90px, 9vw, 140px); }
.visual-process .system-story__heading h2 { font-size: clamp(78px, 9vw, 150px); }
.visual-process .model__stage { min-height: 440px; }
.visual-process .model__stage p { min-height: 72px; max-width: 340px; font-size: 16px; line-height: 1.5; }
.visual-process .conversation-map,
.visual-process .logic-plot,
.visual-process .action-state { margin-top: 48px; }
.visual-process .action-state strong { margin: 16px 0; font-size: clamp(20px, 2vw, 30px); }

.change { position: relative; display: grid; grid-template-columns: repeat(12,1fr); gap: 20px; padding-top: 150px; padding-bottom: 170px; background: var(--paper); }
.change__sticky { grid-column: 1 / span 4; align-self: start; position: sticky; top: 115px; }
.change__sticky .eyebrow { color: var(--blue); }
.change__sticky h2 { margin: 35px 0 25px; font-size: clamp(52px,5.6vw,94px); line-height: .9; letter-spacing: -.06em; }
.change__sticky > p:last-child { max-width: 320px; font-size: 15px; }
.change__list { grid-column: 6 / -1; padding-top: 85px; border-top: 1px solid var(--ink); }
.change-item { display: grid; grid-template-columns: 48px 1fr 50px 1.2fr; gap: 15px; align-items: center; min-height: 155px; border-bottom: 1px solid var(--ink); }
.change-item > span { font: 600 10px Consolas, monospace; }
.change-item p { margin: 0; }
.change-item__from { font-size: 15px; opacity: .5; }
.change-item i { color: var(--acid); font-size: 22px; font-style: normal; }
.change-item__to { font-size: clamp(21px,2vw,31px); font-weight: 700; line-height: 1.05; letter-spacing: -.035em; }

.method { padding-top: 125px; padding-bottom: 150px; color: var(--ink); background: var(--white); }
.method__header { display: grid; grid-template-columns: repeat(12,1fr); gap: 20px; margin-bottom: 115px; }
.method__header .eyebrow { grid-column: 1 / span 3; padding-top: 12px; color: var(--blue); }
.method__header h2 { grid-column: 4 / -1; margin: 0; font-size: clamp(54px,6.5vw,108px); line-height: .9; letter-spacing: -.065em; }
.method__track { display: grid; grid-template-columns: repeat(4,1fr); border-top: 1px solid var(--ink); }
.method-step { position: relative; min-height: 340px; padding: 26px 26px 30px 0; border-right: 1px solid var(--line); }
.method-step:not(:first-child) { padding-left: 26px; }
.method-step::before { content: ""; position: absolute; top: -5px; left: -1px; width: 9px; height: 9px; background: var(--blue); transform: rotate(45deg); }
.method-step span { font: 600 10px Consolas, monospace; }
.method-step h3 { margin: 105px 0 18px; font-size: 36px; letter-spacing: -.04em; }
.method-step p { max-width: 240px; margin: 0; font-size: 14px; line-height: 1.55; }

.closing { position: relative; min-height: 760px; display: flex; flex-direction: column; justify-content: center; padding: 120px var(--pad) 0; color: var(--white); background: var(--ink); overflow: hidden; }
.closing__motif { position: absolute; right: 0; top: 0; width: min(42vw,680px); height: 100%; display: grid; grid-template-columns: repeat(4,1fr); grid-template-rows: repeat(2,1fr); opacity: .1; }
.closing__motif i { background: var(--white); clip-path: polygon(0 0,100% 100%,0 100%); }
.closing__motif i:nth-child(2),.closing__motif i:nth-child(5),.closing__motif i:nth-child(8) { transform: rotate(180deg); }
.closing .eyebrow { position: relative; z-index: 1; margin-bottom: 44px; }
.closing h2 { position: relative; z-index: 1; margin: 0; font-size: clamp(68px,9.2vw,156px); line-height: .82; letter-spacing: -.07em; }
.closing h2 em { color: var(--acid); font-style: normal; font-weight: 360; }
.closing__link { position: relative; z-index: 1; width: min(58%,780px); display: flex; justify-content: space-between; align-items: center; margin: 75px 0 110px; padding: 18px 0; border-top: 1px solid var(--white); border-bottom: 1px solid var(--white); font-size: clamp(18px,2vw,31px); }
.closing__link i { font-style: normal; transition: transform .25s; }
.closing__link:hover i { transform: translate(5px,-5px); }
.closing__footer { position: relative; z-index: 1; display: flex; justify-content: space-between; gap: 20px; margin-top: auto; padding: 22px 0; border-top: 1px solid rgba(255,255,255,.25); font: 500 9px Consolas, monospace; letter-spacing: .1em; }

.visual-closing { min-height: 720px; }
.visual-closing h2 { font-size: clamp(100px, 12vw, 190px); }
.closing__note { position: relative; z-index: 1; max-width: 470px; margin: 38px 0 -35px; font-size: clamp(16px, 1.35vw, 21px); line-height: 1.45; }

.reveal { opacity: 0; transform: translateY(38px); transition: opacity .85s ease, transform .85s cubic-bezier(.2,.65,.2,1); }
.reveal.is-visible { opacity: 1; transform: none; }

@media (max-width: 980px) {
  :root { --header-h: 74px; }
  .hero { min-height: 900px; }
  .hero__headline { grid-column: 1 / -1; align-self: start; padding-top: 65px; }
  .hero__aside { grid-column: 1 / span 5; padding: 0 0 70px; }
  .signal { top: 49%; width: 44vw; }
  .section-intro h2 { grid-column: 4 / span 8; }
  .section-intro__body { grid-column: 4 / span 5; margin-top: 30px; }
  .capability,.visual-services .capability { grid-template-columns: 8% 30% 1fr 110px; }
  .service-spectrum__intro { grid-column: 1 / span 4; }
  .service-menu { grid-column: 5 / -1; }
  .model { grid-template-columns: 1fr; }
  .model__rail { display: none; }
  .model__stage { min-height: 400px; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.36); }
  .conversation-map,.logic-plot,.action-state { max-width: 520px; }
  .change__sticky { grid-column: 1 / span 5; }
  .change__list { grid-column: 6 / -1; }
}

@media (max-width: 700px) {
  :root { --pad: 20px; }
  .site-header { height: 68px; }
  .brand__descriptor { display: none; }
  .brand__mark { width: 31px; height: 31px; }
  .menu-toggle { position: relative; z-index: 2; display: flex; align-items: center; gap: 12px; padding: 8px 0 8px 10px; color: inherit; border: 0; background: transparent; font-size: 11px; text-transform: uppercase; }
  .menu-toggle i { width: 9px; height: 9px; background: currentColor; clip-path: polygon(0 0,100% 100%,0 100%); transition: transform .3s; }
  .menu-toggle[aria-expanded="true"] i { transform: rotate(180deg); }
  .site-header.menu-open { color: var(--white); background: transparent; border-bottom-color: transparent; backdrop-filter: none; }
  .site-nav { position: absolute; top: 0; left: 0; width: 100vw; height: 100dvh; display: flex; flex-direction: column; align-items: flex-start; justify-content: center; gap: 25px; padding: 90px var(--pad); color: var(--white); background: var(--blue); transform: translateY(-102%); transition: transform .55s cubic-bezier(.77,0,.18,1); }
  .site-nav.is-open { transform: none; }
  .site-nav a { font-size: 42px; line-height: 1; letter-spacing: -.05em; }
  .site-nav .nav-cta { margin-top: 20px; color: var(--blue); font-size: 14px; letter-spacing: 0; }
  .lang-switch { position: absolute; left: var(--pad); bottom: 30px; gap: 9px; font-size: 12px; }
  .lang-switch button { padding: 8px 0; }
  .hero { min-height: 820px; grid-template-rows: 68px auto auto 1fr auto; }
  .hero::before { width: 80vw; height: 80vw; top: 33%; right: -48vw; }
  .hero__meta { grid-row: 2; padding: 28px 0 20px; }
  .hero__headline { grid-row: 3; padding: 44px 0 0; }
  .hero h1 { font-size: clamp(48px,15vw,70px); line-height: .84; }
  .hero__aside { grid-column: 1 / -1; grid-row: 4; align-self: end; padding: 35px 0 42px; }
  .hero__aside p { max-width: 300px; font-size: 16px; }
  .signal { top: 45%; right: -10%; width: 64vw; opacity: .2; }
  .signal__readout,.signal__topline { display: none; }
  .hero__foot { grid-row: 5; gap: 7px; font-size: 7px; }
  .cutline { height: 44px; }
  .manifesto { display: block; padding-top: 100px; padding-bottom: 110px; }
  .manifesto__label { margin-bottom: 45px; }
  .display-copy { font-size: 14vw; }
  .display-copy--offset { margin-left: 0; }
  .manifesto__note { width: 82%; margin: 68px 0 0 auto; }
  .section-intro { display: block; padding-bottom: 65px; }
  .section-intro h2 { margin: 35px 0; }
  .section-intro__body { max-width: 82%; }
  .capabilities { padding-top: 80px; padding-bottom: 95px; }
  .capability { grid-template-columns: 36px 1fr; min-height: 0; gap: 20px 8px; padding: 26px 0 35px; }
  .visual-services .capability { grid-template-columns: 36px 1fr; min-height: 0; align-items: start; }
  .capability h3 { margin: -5px 0 0; }
  .capability p { grid-column: 2; }
  .capability__shape { display: none; }
  .service-spectrum { display: block; margin-top: 95px; }
  .service-spectrum__intro { position: static; padding: 0 0 58px; }
  .service-spectrum__intro h3 { max-width: 520px; }
  .service-menu { grid-template-columns: 1fr; }
  .service-line,.service-line:nth-child(even) { min-height: 180px; padding: 22px 18px 28px 0; border-right: 0; }
  .service-line:hover,.service-line:nth-child(even):hover { padding-left: 14px; }
  .system-story__heading { display: block; padding-top: 90px; padding-bottom: 70px; }
  .system-story__heading h2 { margin: 35px 0; font-size: 18vw; }
  .system-story__heading > p:last-child { max-width: 80%; }
  .model__stage { min-height: 420px; padding: 72px var(--pad) 35px; }
  .model__index { left: var(--pad); }
  .system-story__footer { gap: 8px; font-size: 7px; }
  .change { display: block; padding-top: 100px; padding-bottom: 100px; }
  .change__sticky { position: static; }
  .change__list { margin-top: 75px; padding-top: 0; }
  .change-item { grid-template-columns: 28px 1fr 26px; min-height: 142px; }
  .change-item__to { grid-column: 2 / -1; padding: 0 0 22px; font-size: 25px; }
  .method { padding-top: 90px; padding-bottom: 100px; }
  .method__header { display: block; margin-bottom: 75px; }
  .method__header h2 { margin-top: 35px; }
  .method__track { grid-template-columns: 1fr; }
  .method-step { min-height: 220px; padding: 24px 0 38px; border-right: 0; border-bottom: 1px solid var(--line); }
  .method-step:not(:first-child) { padding-left: 0; }
  .method-step h3 { margin: 55px 0 12px; }
  .closing { min-height: 720px; padding-top: 95px; }
  .closing__motif { width: 60vw; height: 50%; }
  .closing h2 { font-size: 18vw; }
  .closing__link { width: 100%; margin: 65px 0 90px; font-size: 18px; }
  .closing__footer { display: grid; grid-template-columns: 1fr auto; }
  .closing__footer span:nth-child(2) { display: none; }
}

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