:root {
  --ink: #10110f;
  --paper: #f0f0e9;
  --paper-deep: #e4e5dc;
  --acid: #d5ff39;
  --muted: #5f615b;
  --line: rgba(16, 17, 15, 0.2);
  --space-1: 0.5rem;
  --space-2: 0.75rem;
  --space-3: 1rem;
  --space-4: 1.5rem;
  --space-5: 2rem;
  --space-6: 3rem;
  --space-7: 4.5rem;
  --space-8: 7rem;
  --radius: 2px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
button, input, textarea { font: inherit; }
a { color: inherit; text-decoration: none; }
a, button, summary { -webkit-tap-highlight-color: transparent; }

.skip-link { position: fixed; left: 1rem; top: -5rem; z-index: 20; padding: .75rem 1rem; background: var(--acid); font-weight: 700; }
.skip-link:focus { top: 1rem; }
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; clip-path: inset(50%); }
.hidden-field { position: absolute; left: -9999px; }

.site-header { width: min(1440px, 100%); margin: 0 auto; min-height: 82px; padding: 0 clamp(1.25rem, 3.4vw, 4rem); display: flex; align-items: center; justify-content: space-between; border-bottom: 1px solid var(--line); }
.brand { display: inline-flex; align-items: center; gap: .6rem; font-size: 1.2rem; font-weight: 800; letter-spacing: -.08em; }
.brand-mark { width: 27px; height: 27px; fill: currentColor; }
.site-nav { display: flex; align-items: center; gap: clamp(1.25rem, 2.5vw, 2.7rem); font-size: .82rem; font-weight: 700; letter-spacing: -.02em; }
.site-nav > a:not(.nav-cta) { position: relative; }
.site-nav > a:not(.nav-cta)::after { content: ""; position: absolute; left: 0; right: 0; bottom: -.35rem; height: 1px; background: currentColor; transform: scaleX(0); transform-origin: right; transition: transform .25s ease; }
.site-nav > a:not(.nav-cta):hover::after { transform: scaleX(1); transform-origin: left; }
.nav-cta { padding: .6rem .9rem; background: var(--ink); color: var(--paper); }
.nav-cta span { color: var(--acid); }

.hero { position: relative; width: min(1440px, 100%); min-height: 745px; margin: 0 auto; padding: clamp(4.5rem, 9vw, 8.5rem) clamp(1.25rem, 7.2vw, 8.2rem) 9.5rem; display: grid; grid-template-columns: minmax(0, .95fr) minmax(370px, .74fr); column-gap: clamp(2.5rem, 8vw, 10rem); overflow: hidden; }
.hero::before { content: ""; position: absolute; left: 0; right: 0; bottom: 0; height: 1px; background: var(--line); }
.hero-copy { position: relative; z-index: 2; max-width: 745px; }
.eyebrow, .section-kicker, .map-label, .map-after, .case-top, .work-index { margin: 0; font-family: ui-monospace, "Courier New", monospace; font-size: .71rem; font-weight: 500; letter-spacing: .08em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: .55rem; margin-bottom: 1.7rem; }
.status-dot { width: 8px; height: 8px; background: var(--acid); border-radius: 50%; box-shadow: 0 0 0 4px rgba(213, 255, 57, .22); }
h1, h2, h3, p { margin-top: 0; }
h1 { max-width: 780px; margin-bottom: 1.7rem; font-size: clamp(3rem, 5.45vw, 5.85rem); line-height: .98; letter-spacing: -.078em; font-weight: 800; }
.hero-lede { max-width: 570px; margin-bottom: 2.2rem; font-size: clamp(1.05rem, 1.45vw, 1.28rem); line-height: 1.45; letter-spacing: -.025em; }
.hero-actions { display: flex; align-items: center; gap: 1.5rem; }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 1rem; min-height: 52px; padding: .8rem 1.1rem 0.8rem 1.25rem; border: 1px solid transparent; font-weight: 800; font-size: .86rem; transition: transform .2s ease, background .2s ease, color .2s ease; cursor: pointer; }
.button:hover { transform: translate(-2px, -2px); }
.button span { font-size: 1.2rem; line-height: 1; }
.button-dark { background: var(--ink); color: var(--paper); box-shadow: 4px 4px 0 var(--acid); }
.text-link { display: inline-flex; gap: .6rem; align-items: center; border-bottom: 1px solid currentColor; padding-bottom: .2rem; font-size: .87rem; font-weight: 800; transition: color .2s ease; }
.text-link:hover { color: #718c00; }
.hero-note { max-width: 410px; margin: 2.2rem 0 0; color: var(--muted); font-size: .76rem; line-height: 1.6; }

.system-map { position: relative; align-self: center; height: 465px; margin-top: 1.6rem; border-top: 1px solid var(--ink); border-bottom: 1px solid var(--ink); }
.map-label { position: absolute; top: 1rem; left: 0; }
.map-after { position: absolute; right: 0; bottom: 1rem; }
.map-sources { position: absolute; top: 72px; left: 0; z-index: 2; display: grid; gap: .45rem; }
.map-sources span { width: 106px; padding: .45rem .6rem; border: 1px solid var(--line); background: var(--paper); font-family: "IBM Plex Mono", monospace; font-size: .67rem; }
.map-lines { position: absolute; inset: 0; width: 100%; height: 100%; overflow: visible; }
.map-lines path { fill: none; stroke: var(--ink); stroke-width: 1; opacity: .42; vector-effect: non-scaling-stroke; }
.map-lines .accent-line { stroke: #96bd00; stroke-width: 2; opacity: 1; }
.map-core { position: absolute; left: 50%; top: 50%; z-index: 3; width: 149px; height: 149px; padding: 1rem; background: var(--acid); transform: translate(-50%, -50%); display: flex; flex-direction: column; justify-content: space-between; clip-path: polygon(0 0, 82% 0, 100% 18%, 100% 100%, 18% 100%, 0 82%); }
.core-number, .core-caption { font-family: "IBM Plex Mono", monospace; font-size: .62rem; }
.map-core strong { font-size: 1.35rem; line-height: 1; letter-spacing: -.07em; }
.map-results { position: absolute; right: 0; top: 107px; display: grid; gap: 1.1rem; font-size: .88rem; font-weight: 800; text-align: right; }
.map-results span::before { content: ""; display: inline-block; width: 7px; height: 7px; margin-right: .5rem; background: var(--acid); }
.hero-ticker { position: absolute; left: clamp(1.25rem, 7.2vw, 8.2rem); right: clamp(1.25rem, 7.2vw, 8.2rem); bottom: 0; min-height: 107px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)) 1.8fr; align-items: center; gap: 1.2rem; }
.hero-ticker div { display: flex; align-items: center; gap: .75rem; }
.hero-ticker strong { font-size: 2.45rem; line-height: 1; letter-spacing: -.08em; }
.hero-ticker span, .hero-ticker > p { color: var(--muted); font-size: .72rem; line-height: 1.4; }
.hero-ticker > p { margin: 0; justify-self: end; max-width: 245px; text-align: right; }

.section-shell { width: min(1240px, calc(100% - 2.5rem)); margin: 0 auto; }
.section-kicker { color: var(--muted); }
.friction { padding: var(--space-8) 0; }
.friction-heading { max-width: 950px; margin: 1.4rem 0 4rem; display: grid; grid-template-columns: 1.55fr .65fr; align-items: end; gap: 3rem; }
h2 { margin-bottom: 0; font-size: clamp(2.15rem, 4vw, 4.35rem); line-height: 1.02; letter-spacing: -.07em; font-weight: 800; }
.friction-heading p, .section-intro > p, .cases-header > p, .process-aside > p, .principles-layout > div > p { margin: 0; color: var(--muted); font-size: .94rem; line-height: 1.6; }
.friction-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.friction-list li { display: grid; grid-template-columns: 14.5% 1fr; border-bottom: 1px solid var(--line); }
.friction-list span { padding: 1.3rem 0; font-family: "IBM Plex Mono", monospace; font-size: .75rem; color: var(--muted); }
.friction-list p { max-width: 740px; margin: 0; padding: 1.15rem 0; font-size: clamp(1.02rem, 1.55vw, 1.28rem); line-height: 1.42; letter-spacing: -.035em; }

.work { padding: var(--space-8) 0; border-top: 1px solid var(--line); }
.section-intro { margin-bottom: 4rem; }
.split-intro { display: grid; grid-template-columns: 1.3fr .56fr; align-items: end; gap: 4rem; }
.section-intro h2 { margin-top: 1.3rem; }
.work-rows { border-top: 1px solid var(--ink); }
.work-row { display: grid; grid-template-columns: .3fr 1.15fr 1fr; gap: 2rem; padding: 2.2rem 0 2.45rem; border-bottom: 1px solid var(--line); }
.work-index { color: #819c0c; }
.work-row h3 { margin: 0; font-size: clamp(1.55rem, 2.4vw, 2.45rem); line-height: 1; letter-spacing: -.065em; }
.work-row div > p:first-child { margin-bottom: 1.7rem; font-size: .92rem; line-height: 1.6; }
.work-tags { margin: 0; color: var(--muted); font-family: "IBM Plex Mono", monospace; font-size: .7rem; line-height: 1.6; }

.cases { padding: var(--space-8) 0; }
.cases-header { display: grid; grid-template-columns: 1.25fr .55fr; align-items: end; gap: 4rem; margin-bottom: 3.6rem; }
.cases-header h2 { margin-top: 1.3rem; }
.case-grid { display: grid; grid-template-columns: 1.1fr .9fr; grid-template-rows: auto auto; gap: 1px; background: var(--ink); border: 1px solid var(--ink); }
.case { min-height: 395px; padding: clamp(1.4rem, 3vw, 2.45rem); display: flex; flex-direction: column; background: var(--paper); }
.case-lime { background: var(--acid); }
.case-dark { color: var(--paper); background: var(--ink); }
.case-outline { background: var(--paper-deep); }
.case-top { display: flex; justify-content: space-between; color: inherit; opacity: .72; }
.case h3 { margin: auto 0 1rem; max-width: 600px; font-size: clamp(1.8rem, 3.15vw, 3.35rem); line-height: .96; letter-spacing: -.075em; }
.case p { max-width: 475px; margin-bottom: 0; font-size: .87rem; line-height: 1.58; }
.case-proof { display: flex; align-items: end; gap: 1rem; margin-top: 1.7rem; }
.case-proof strong { font-size: 3.1rem; line-height: .8; letter-spacing: -.09em; }
.case-proof span { max-width: 220px; font-family: "IBM Plex Mono", monospace; font-size: .69rem; line-height: 1.5; }
.case-diagram { position: relative; width: 140px; height: 53px; margin-top: 2rem; border-top: 1px solid rgba(240,240,233,.35); }
.case-diagram i { position: absolute; top: 15px; width: 9px; height: 9px; background: var(--acid); border-radius: 50%; }
.case-diagram i:nth-child(1) { left: 0; }.case-diagram i:nth-child(2) { left: 38px; }.case-diagram i:nth-child(3) { left: 76px; }
.case-diagram b { position: absolute; right: 0; top: 8px; width: 28px; height: 28px; display: grid; place-items: center; background: var(--acid); color: var(--ink); font-family: "IBM Plex Mono", monospace; }
.case-footer { margin-top: 2.5rem !important; color: var(--muted); font-family: "IBM Plex Mono", monospace; font-size: .69rem !important; }

@media (hover: hover) and (prefers-reduced-motion: no-preference) {
  .case { position: relative; overflow: hidden; }
  .case::after { content: ""; position: absolute; left: clamp(1.4rem, 3vw, 2.45rem); right: clamp(1.4rem, 3vw, 2.45rem); bottom: 1.2rem; height: 2px; background: currentColor; opacity: .65; transform: scaleX(0); transform-origin: left; transition: transform .45s cubic-bezier(.2,.75,.25,1); }
  .case h3, .case p, .case-proof, .case-footer { transition: transform .45s cubic-bezier(.2,.75,.25,1); }
  .case:hover::after { transform: scaleX(1); }
  .case:hover h3 { transform: translateX(9px); }
  .case:hover p, .case:hover .case-proof, .case:hover .case-footer { transform: translateX(4px); }
  .case-dark:hover .case-diagram i { animation: case-signal .55s ease both; }
  .case-dark:hover .case-diagram i:nth-child(2) { animation-delay: .08s; }
  .case-dark:hover .case-diagram i:nth-child(3) { animation-delay: .16s; }
}

.process { padding: var(--space-8) 0; display: grid; grid-template-columns: .85fr 1.15fr; gap: clamp(3rem, 10vw, 11rem); }
.process-aside { position: sticky; top: 2rem; align-self: start; }
.process-aside h2 { margin: 1.3rem 0 1.7rem; }
.process-aside > p { margin-bottom: 2rem; }
.process-visual { margin: 2.2rem 0 2rem; padding-top: .8rem; border-top: 1px solid var(--ink); }
.process-visual__meta { display: flex; justify-content: space-between; align-items: baseline; margin-bottom: .8rem; font-family: "IBM Plex Mono", monospace; font-size: .64rem; text-transform: uppercase; letter-spacing: .05em; }
.process-visual__meta span { color: #819c0c; }
.process-visual__meta strong { font-weight: 500; }
.process-visual__canvas { position: relative; height: 144px; overflow: hidden; background: var(--paper-deep); }
.process-node, .process-core, .process-output { position: absolute; z-index: 2; display: grid; place-items: center; min-height: 25px; padding: .25rem .4rem; border: 1px solid var(--line); background: var(--paper); font-family: "IBM Plex Mono", monospace; font-size: .52rem; line-height: 1; transition: left .55s cubic-bezier(.2,.75,.25,1), top .55s cubic-bezier(.2,.75,.25,1), opacity .35s ease, transform .55s cubic-bezier(.2,.75,.25,1), background .3s ease; }
.node-data { left: 10px; top: 18px; }.node-people { left: 10px; top: 59px; }.node-tools { left: 10px; top: 100px; }
.process-core { left: 50%; top: 50%; width: 81px; min-height: 59px; color: var(--ink); border-color: transparent; background: var(--acid); opacity: .14; transform: translate(-50%, -50%) scale(.84); }
.process-core::after { content: ""; position: absolute; left: 100%; top: 50%; width: 75px; height: 1px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .42s .15s ease; }
.process-output { right: 10px; top: 59px; opacity: 0; transform: translateX(-13px); }
.process-link { position: absolute; z-index: 1; left: 78px; width: calc(50% - 38px); height: 1px; background: var(--ink); opacity: 0; transform: scaleX(.15); transform-origin: left; transition: opacity .28s ease, transform .5s cubic-bezier(.2,.75,.25,1); }
.link-one { top: 30px; transform: rotate(18deg) scaleX(.15); }.link-two { top: 72px; }.link-three { top: 112px; transform: rotate(-18deg) scaleX(.15); }
.process-visual > p { min-height: 38px; margin: .7rem 0 0; color: var(--muted); font-size: .72rem; line-height: 1.5; transition: opacity .2s ease, transform .2s ease; }
.process-visual[data-stage="2"] .node-data { left: 84px; top: 16px; }.process-visual[data-stage="2"] .node-people { left: 79px; top: 59px; }.process-visual[data-stage="2"] .node-tools { left: 84px; top: 102px; }
.process-visual[data-stage="2"] .process-core, .process-visual[data-stage="3"] .process-core, .process-visual[data-stage="4"] .process-core { opacity: 1; transform: translate(-50%, -50%) scale(1); }
.process-visual[data-stage="3"] .process-node, .process-visual[data-stage="4"] .process-node { left: 84px; }
.process-visual[data-stage="3"] .process-link, .process-visual[data-stage="4"] .process-link { opacity: .65; transform: scaleX(1); }
.process-visual[data-stage="3"] .link-one, .process-visual[data-stage="4"] .link-one { transform: rotate(18deg) scaleX(1); }.process-visual[data-stage="3"] .link-three, .process-visual[data-stage="4"] .link-three { transform: rotate(-18deg) scaleX(1); }
.process-visual[data-stage="4"] .process-core::after { transform: scaleX(1); }.process-visual[data-stage="4"] .process-output { opacity: 1; transform: translateX(0); }
.process-list { margin: 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.process-list li { display: grid; grid-template-columns: 64px 1fr; gap: 1.35rem; padding: 2rem 0 2.2rem; border-bottom: 1px solid var(--line); }
.process-list li > span { font-family: "IBM Plex Mono", monospace; color: #819c0c; font-size: .75rem; }
.process-list h3 { margin: 0 0 .75rem; font-size: 1.25rem; letter-spacing: -.05em; }
.process-list p { max-width: 450px; margin: 0; color: var(--muted); font-size: .88rem; line-height: 1.6; }
.process-list li.is-current h3 { color: #718c00; }.process-list li.is-current > span { color: var(--ink); }

.principles { padding: var(--space-8) 0; border-top: 1px solid var(--line); }
.principles-layout { margin-top: 1.3rem; display: grid; grid-template-columns: 1.2fr .75fr; gap: 4rem; }
.principles-layout h2 { max-width: 760px; }
.principles-layout ul { margin: 2rem 0 0; padding: 0; list-style: none; border-top: 1px solid var(--ink); }
.principles-layout li { padding: .9rem 0; border-bottom: 1px solid var(--line); font-size: .83rem; line-height: 1.5; }
.principles-layout li::before { content: "×"; margin-right: .65rem; font-family: "IBM Plex Mono", monospace; color: #819c0c; }

.faq { padding: var(--space-8) 0; display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(3rem, 10vw, 11rem); }
.faq h2 { margin-top: 1.3rem; }
.faq-list { border-top: 1px solid var(--ink); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { position: relative; padding: 1.25rem 2rem 1.25rem 0; list-style: none; cursor: pointer; font-size: 1rem; font-weight: 800; letter-spacing: -.035em; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary span { position: absolute; right: .2rem; top: 1rem; font-size: 1.5rem; font-weight: 400; line-height: 1; transition: transform .2s ease; }
.faq details[open] summary span { transform: rotate(45deg); }
.faq details p { max-width: 550px; margin: 0; padding: 0 1rem 1.4rem 0; color: var(--muted); font-size: .87rem; line-height: 1.6; }

.contact { width: min(1440px, 100%); margin: 0 auto; padding: clamp(4rem, 8vw, 8rem) clamp(1.25rem, 7.2vw, 8.2rem); display: grid; grid-template-columns: .93fr .7fr; gap: clamp(3.5rem, 11vw, 13rem); color: var(--paper); background: var(--ink); }
.contact .section-kicker { color: #cdd0c4; }
.contact h2 { margin: 1.25rem 0 1.6rem; color: var(--acid); }
.contact-copy > p:not(.section-kicker) { max-width: 540px; color: #d3d5cc; font-size: 1.05rem; line-height: 1.55; letter-spacing: -.025em; }
.contact-note { display: flex; align-items: center; gap: .6rem; margin-top: 2.4rem; color: #bdbfb7; font-size: .75rem; }
.contact-note span { width: 7px; height: 7px; background: var(--acid); border-radius: 50%; }
.contact-form { display: grid; gap: 1.15rem; align-content: start; }
.contact-form label { display: grid; gap: .4rem; color: #d3d5cc; font-family: "IBM Plex Mono", monospace; font-size: .7rem; letter-spacing: .03em; }
.contact-form input, .contact-form textarea { width: 100%; padding: .7rem 0 .85rem; color: var(--paper); border: 0; border-bottom: 1px solid rgba(240,240,233,.43); outline: 0; background: transparent; border-radius: 0; font-family: "Manrope", sans-serif; font-size: .94rem; transition: border-color .2s ease; resize: vertical; }
.contact-form input:focus, .contact-form textarea:focus { border-color: var(--acid); }
.contact-form textarea { min-height: 74px; }
.button-accent { margin-top: .6rem; background: var(--acid); color: var(--ink); justify-self: start; }
.form-caption { margin: .1rem 0 0; color: #bdbfb7; font-size: .64rem; line-height: 1.5; }
.form-consent { display: grid !important; grid-template-columns: 16px minmax(0, 1fr); gap: .55rem !important; align-items: start; color: #bdbfb7 !important; font: .64rem/1.5 "Manrope", sans-serif !important; letter-spacing: 0 !important; }.form-consent input { width: 14px; height: 14px; margin: .15rem 0 0; accent-color: var(--acid); }.form-consent a { color: inherit; text-decoration-color: var(--acid); text-underline-offset: 3px; }.form-status { min-height: 1.2em; margin: -.3rem 0 0; color: var(--acid); font-size: .72rem; line-height: 1.4; }

.site-footer { width: min(1440px, 100%); min-height: 145px; margin: 0 auto; padding: 2rem clamp(1.25rem, 7.2vw, 8.2rem); display: grid; grid-template-columns: 1fr 1fr auto; gap: 1rem; align-items: end; background: var(--ink); border-top: 1px solid rgba(240,240,233,.26); color: var(--paper); }
.brand-footer { align-self: start; }
.site-footer p { margin: 0; color: #bdbfb7; font-family: "IBM Plex Mono", monospace; font-size: .69rem; line-height: 1.55; }
.footer-small { text-align: right; }
.footer-small a { color: inherit; text-decoration-color: var(--acid); text-underline-offset: 3px; }

:focus-visible { outline: 3px solid #6d8700; outline-offset: 3px; }

@media (prefers-reduced-motion: no-preference) {
  .hero-copy > *, .hero-ticker > * { opacity: 0; animation: hero-enter .65s cubic-bezier(.2,.75,.25,1) forwards; }
  .hero-copy .eyebrow { animation-delay: .05s; }
  .hero-copy h1 { animation-delay: .14s; }
  .hero-copy .hero-lede { animation-delay: .25s; }
  .hero-copy .hero-actions { animation-delay: .35s; }
  .hero-copy .hero-note { animation-delay: .43s; }
  .hero-ticker > *:nth-child(1) { animation-delay: .55s; }
  .hero-ticker > *:nth-child(2) { animation-delay: .63s; }
  .hero-ticker > *:nth-child(3) { animation-delay: .71s; }
  .hero-ticker > *:nth-child(4) { animation-delay: .79s; }

  .system-map { opacity: 0; animation: hero-enter .8s .28s cubic-bezier(.2,.75,.25,1) forwards; }
  .map-lines path { stroke-dasharray: 520; stroke-dashoffset: 520; animation: draw-line .8s .58s ease-out forwards; }
  .map-lines .accent-line { animation-delay: 1.05s; }
  .map-core { opacity: 0; animation: core-enter .48s .93s cubic-bezier(.2,.8,.25,1.1) forwards; }
  .map-sources span, .map-results span { opacity: 0; animation: map-item-enter .38s cubic-bezier(.2,.75,.25,1) forwards; }
  .map-sources span:nth-child(1) { animation-delay: .5s; }
  .map-sources span:nth-child(2) { animation-delay: .58s; }
  .map-sources span:nth-child(3) { animation-delay: .66s; }
  .map-sources span:nth-child(4) { animation-delay: .74s; }
  .map-sources span:nth-child(5) { animation-delay: .82s; }
  .map-results span:nth-child(1) { animation-delay: 1.12s; }
  .map-results span:nth-child(2) { animation-delay: 1.19s; }
  .map-results span:nth-child(3) { animation-delay: 1.26s; }
  .map-results span:nth-child(4) { animation-delay: 1.33s; }

  .motion-ready .reveal { opacity: 0; transform: translateY(28px); transition: opacity .65s ease, transform .65s cubic-bezier(.2,.75,.25,1); transition-delay: calc(var(--reveal-order, 0) * 75ms); }
  .motion-ready .reveal.is-visible { opacity: 1; transform: translateY(0); }
  .motion-ready .case.reveal { transform: translateY(34px); }
}

@keyframes hero-enter {
  from { opacity: 0; transform: translateY(18px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes draw-line {
  from { stroke-dashoffset: 520; opacity: .1; }
  to { stroke-dashoffset: 0; opacity: .65; }
}

@keyframes core-enter {
  from { opacity: 0; transform: translate(-50%, -50%) scale(.82); }
  to { opacity: 1; transform: translate(-50%, -50%) scale(1); }
}

@keyframes map-item-enter {
  from { opacity: 0; transform: translateX(-10px); }
  to { opacity: 1; transform: translateX(0); }
}

@keyframes case-signal {
  0% { transform: scale(.55); opacity: .35; }
  65% { transform: scale(1.45); opacity: 1; }
  100% { transform: scale(1); opacity: 1; }
}

@media (max-width: 960px) {
  .hero { grid-template-columns: 1fr; min-height: auto; padding-bottom: 8.4rem; }
  .system-map { width: min(550px, 100%); margin: 4.4rem 0 0 auto; }
  .friction-heading, .split-intro, .cases-header, .principles-layout { grid-template-columns: 1fr; gap: 1.5rem; }
  .friction-heading { margin-bottom: 2.8rem; }
  .process, .faq { grid-template-columns: 1fr; gap: 3rem; }
  .process-aside { position: static; }
  .contact { grid-template-columns: 1fr; gap: 3.3rem; }
}

@media (max-width: 700px) {
  :root { --space-8: 4.7rem; }
  .site-header { min-height: 70px; }
  .site-nav { display: none; }
  .hero { padding-top: 4.2rem; padding-bottom: 12.4rem; }
  h1 { font-size: clamp(3rem, 13.1vw, 4.55rem); }
  .hero-actions { align-items: flex-start; flex-direction: column; gap: 1.35rem; }
  .system-map { height: 370px; margin-top: 3.6rem; }
  .map-sources { top: 58px; gap: .3rem; }.map-sources span { width: 76px; padding: .3rem .35rem; font-size: .51rem; }
  .map-core { width: 116px; height: 116px; padding: .75rem; }.map-core strong { font-size: 1.08rem; }.core-number, .core-caption { font-size: .53rem; }
  .map-results { top: 102px; gap: .9rem; font-size: .69rem; }.map-results span::before { width: 5px; height: 5px; margin-right: .25rem; }
  .map-label, .map-after { font-size: .52rem; }
  .hero-ticker { min-height: 148px; grid-template-columns: 1fr 1fr; gap: 1rem; padding: 1.2rem 0; }
  .hero-ticker div { gap: .5rem; }.hero-ticker strong { font-size: 2rem; }.hero-ticker span { font-size: .55rem; }.hero-ticker > p { grid-column: 1 / -1; justify-self: start; max-width: 310px; text-align: left; font-size: .58rem; }
  .friction-list li { grid-template-columns: 45px 1fr; }.friction-list span { font-size: .62rem; }.friction-list p { padding-right: .2rem; font-size: 1rem; }
  .work-row { grid-template-columns: 28px 1fr; gap: .8rem; padding: 1.7rem 0; }.work-row div { grid-column: 2; }.work-row h3 { font-size: 1.65rem; }.work-row div > p:first-child { margin: 1.2rem 0; font-size: .85rem; }
  .case-grid { grid-template-columns: 1fr; }.case { min-height: 342px; }.case h3 { font-size: 2.12rem; }.case p { font-size: .8rem; }
  .process-list li { grid-template-columns: 43px 1fr; gap: .8rem; }.process-list h3 { font-size: 1.12rem; }
  .faq { gap: 2.3rem; }.faq summary { font-size: .9rem; }
  .contact h2 { font-size: 2.9rem; }.contact-copy > p:not(.section-kicker) { font-size: .95rem; }
  .site-footer { min-height: 180px; grid-template-columns: 1fr 1fr; }.site-footer > p:nth-of-type(1) { text-align: right; }.footer-small { grid-column: 1 / -1; text-align: left; }
}

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