:root {
  --acid: #dfff00;
  --ink: #101010;
  --paper: #f2f0e9;
  --white: #fffef8;
  --line: rgba(16, 16, 16, 0.22);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--paper);
  color: var(--ink);
  font-family: Arial, Helvetica, sans-serif;
  overflow-x: hidden;
}

a {
  color: inherit;
  text-decoration: none;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

::selection {
  background: var(--ink);
  color: var(--acid);
}

.site-nav {
  height: 86px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 0 4.25vw;
  border-bottom: 1px solid var(--line);
  position: relative;
  z-index: 10;
}

.wordmark {
  font-size: clamp(1rem, 1.55vw, 1.35rem);
  font-weight: 900;
  letter-spacing: -0.055em;
  line-height: 1;
}

.wordmark-dot {
  color: #5c00e6;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: clamp(18px, 2.4vw, 42px);
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.nav-links > a:not(.nav-cta) {
  position: relative;
}

.nav-links > a:not(.nav-cta)::after {
  content: "";
  position: absolute;
  left: 0;
  right: 100%;
  bottom: -6px;
  height: 2px;
  background: var(--ink);
  transition: right 180ms ease;
}

.nav-links > a:not(.nav-cta):hover::after,
.nav-links > a:not(.nav-cta):focus-visible::after {
  right: 0;
}

.nav-cta {
  background: var(--ink);
  color: var(--white);
  padding: 14px 19px;
  border: 1px solid var(--ink);
  transition:
    background 180ms ease,
    color 180ms ease;
}

.nav-cta:hover,
.nav-cta:focus-visible {
  background: var(--acid);
  color: var(--ink);
}

.hero {
  min-height: calc(100vh - 86px);
  display: grid;
  grid-template-columns: minmax(0, 1.45fr) minmax(340px, 0.7fr);
  align-items: stretch;
  border-bottom: 1px solid var(--ink);
}

.hero-copy {
  padding: clamp(64px, 8vw, 130px) 4.25vw 54px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  min-height: 720px;
}

.eyebrow,
.section-label {
  margin: 0;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.72rem;
  font-weight: 700;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
}

.status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #5c00e6;
  box-shadow: 0 0 0 5px rgba(92, 0, 230, 0.12);
  animation: pulse 2.1s ease-out infinite;
}

.hero h1 {
  margin: clamp(58px, 10vh, 110px) 0 48px;
  max-width: 980px;
  font-size: clamp(4.6rem, 9vw, 10rem);
  font-weight: 900;
  line-height: 0.82;
  letter-spacing: -0.085em;
}

.hero h1 em,
.method-title h2 em,
footer h2 em {
  color: transparent;
  -webkit-text-stroke: 2px var(--ink);
  font-style: normal;
}

.hero-bottom {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 28px;
  border-top: 1px solid var(--line);
  padding-top: 28px;
}

.hero-intro {
  margin: 0;
  max-width: 620px;
  font-size: clamp(1.05rem, 1.7vw, 1.55rem);
  line-height: 1.42;
  letter-spacing: -0.035em;
}

.text-link {
  white-space: nowrap;
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  padding-bottom: 5px;
  border-bottom: 2px solid;
}

.element-wrap {
  min-height: 720px;
  background: var(--acid);
  border-left: 1px solid var(--ink);
  display: grid;
  place-items: center;
  position: relative;
  overflow: hidden;
}

.element-wrap::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(16, 16, 16, 0.07) 1px, transparent 1px),
    linear-gradient(90deg, rgba(16, 16, 16, 0.07) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle, black 35%, transparent 78%);
}

.element-card {
  width: min(74%, 390px);
  aspect-ratio: 1;
  background: var(--ink);
  color: var(--acid);
  padding: clamp(24px, 3vw, 42px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  position: relative;
  z-index: 2;
  box-shadow: 20px 20px 0 rgba(16, 16, 16, 0.15);
  transition:
    transform 260ms ease,
    box-shadow 260ms ease;
}

.element-wrap:hover .element-card {
  transform: rotate(-2deg) scale(1.025);
  box-shadow: 30px 30px 0 rgba(16, 16, 16, 0.11);
}

.element-meta,
.element-name {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  font-family: "Courier New", Courier, monospace;
  font-size: clamp(0.65rem, 0.85vw, 0.82rem);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.element-card strong {
  font-size: clamp(8rem, 14vw, 14rem);
  line-height: 0.75;
  letter-spacing: -0.11em;
}

.element-name span:first-child {
  font-family: Arial, Helvetica, sans-serif;
  font-weight: 800;
  letter-spacing: -0.04em;
  text-transform: none;
}

.element-name span:last-child {
  max-width: 120px;
  text-align: right;
}

.orbit {
  position: absolute;
  width: 118%;
  aspect-ratio: 1;
  border: 1px solid rgba(16, 16, 16, 0.34);
  border-radius: 50%;
  transform: rotate(26deg) scaleY(0.43);
}

.orbit-two {
  transform: rotate(-26deg) scaleY(0.43);
}

.particle {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--ink);
  position: absolute;
  z-index: 1;
}

.particle-a {
  left: 10%;
  top: 24%;
}

.particle-b {
  right: 8%;
  bottom: 30%;
}

.particle-c {
  right: 23%;
  top: 8%;
  background: #5c00e6;
}

.ticker {
  background: var(--ink);
  color: var(--acid);
  overflow: hidden;
  padding: 16px 0;
  border-bottom: 1px solid var(--ink);
}

.ticker > div {
  width: max-content;
  display: flex;
  align-items: center;
  gap: 30px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  animation: ticker 24s linear infinite;
}

.ticker b {
  color: var(--white);
}

.section-shell {
  padding: clamp(86px, 11vw, 170px) 4.25vw;
}

.manifesto {
  display: grid;
  grid-template-columns: 0.55fr 2fr;
  column-gap: 8vw;
  background: var(--white);
}

.manifesto-copy {
  margin: 0;
  max-width: 1150px;
  font-size: clamp(2.7rem, 5.7vw, 6.7rem);
  font-weight: 800;
  line-height: 0.96;
  letter-spacing: -0.065em;
}

.manifesto-copy span {
  background: var(--acid);
  padding: 0 0.08em;
}

.manifesto-note {
  grid-column: 2;
  width: min(520px, 100%);
  margin: 64px 0 0 auto;
  font-size: clamp(1rem, 1.35vw, 1.3rem);
  line-height: 1.55;
}

.section-heading {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 40px;
  margin-bottom: 62px;
}

.section-heading h2 {
  max-width: 760px;
  margin: 0;
  font-size: clamp(2.7rem, 5vw, 5.5rem);
  line-height: 0.92;
  letter-spacing: -0.06em;
}

.capabilities {
  background: var(--paper);
  border-top: 1px solid var(--ink);
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  border: 1px solid var(--ink);
}

.capability-card {
  min-height: 520px;
  padding: clamp(24px, 3vw, 46px);
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  border-right: 1px solid var(--ink);
  transition:
    background 220ms ease,
    color 220ms ease,
    transform 220ms ease;
}

.capability-card:last-child {
  border-right: 0;
}

.capability-card:hover {
  background: var(--ink);
  color: var(--white);
  transform: translateY(-10px);
}

.accent-card {
  background: var(--acid);
}

.card-top {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.78rem;
  font-weight: 700;
}

.card-icon {
  font-family: Arial, Helvetica, sans-serif;
  font-size: 2.6rem;
  line-height: 0.8;
}

.capability-card h3 {
  max-width: 320px;
  margin: 0 0 24px;
  font-size: clamp(2.2rem, 3.4vw, 4rem);
  line-height: 0.93;
  letter-spacing: -0.06em;
}

.capability-card p {
  max-width: 370px;
  margin: 0 0 36px;
  font-size: 1rem;
  line-height: 1.5;
}

.capability-card ul {
  margin: 0;
  padding: 20px 0 0;
  border-top: 1px solid currentColor;
  list-style: none;
  display: grid;
  gap: 9px;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.69rem;
  text-transform: uppercase;
  letter-spacing: 0.07em;
}

.capability-card li::before {
  content: "↳ ";
}

.reactions {
  background: #5c00e6;
  color: var(--white);
}

.split-heading {
  align-items: flex-end;
}

.split-heading > div {
  display: grid;
  gap: 24px;
}

.split-heading > p {
  max-width: 440px;
  margin: 0;
  font-size: 1.15rem;
  line-height: 1.5;
}

.reaction-list {
  border-top: 1px solid rgba(255, 255, 255, 0.5);
}

.reaction-list article {
  display: grid;
  grid-template-columns: 0.38fr 1.3fr 1fr auto;
  align-items: center;
  gap: 30px;
  min-height: 142px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.5);
  transition:
    color 180ms ease,
    padding 180ms ease,
    background 180ms ease;
}

.reaction-list article:hover {
  padding: 0 22px;
  background: var(--acid);
  color: var(--ink);
}

.reaction-no {
  font-family: "Courier New", Courier, monospace;
  font-size: 0.75rem;
}

.reaction-list h3 {
  margin: 0;
  font-size: clamp(1.65rem, 3vw, 3.35rem);
  letter-spacing: -0.05em;
}

.reaction-list p {
  max-width: 390px;
  margin: 0;
  line-height: 1.45;
}

.reaction-mark {
  font-size: 2.4rem;
  font-weight: 200;
}

.method {
  display: grid;
  grid-template-columns: 0.85fr 1.15fr;
  gap: 9vw;
  background: var(--white);
}

.method-title {
  position: sticky;
  top: 60px;
  align-self: start;
}

.method-title h2 {
  margin: 36px 0 0;
  font-size: clamp(3.5rem, 6.8vw, 7.5rem);
  line-height: 0.88;
  letter-spacing: -0.075em;
}

.method-steps {
  list-style: none;
  margin: 0;
  padding: 0;
}

.method-steps li {
  padding: 12px 0 clamp(54px, 7vw, 100px);
  margin-bottom: clamp(54px, 7vw, 100px);
  border-bottom: 1px solid var(--line);
}

.method-steps li:last-child {
  margin-bottom: 0;
}

.method-steps span {
  font-family: "Courier New", Courier, monospace;
  font-size: 0.7rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.method-steps h3 {
  margin: 38px 0 20px;
  max-width: 570px;
  font-size: clamp(2rem, 3.5vw, 4.2rem);
  line-height: 0.95;
  letter-spacing: -0.055em;
}

.method-steps p {
  max-width: 520px;
  margin: 0;
  font-size: 1.05rem;
  line-height: 1.55;
}

footer {
  background: var(--ink);
  color: var(--white);
  position: relative;
  overflow: hidden;
}

.footer-inner {
  min-height: 88vh;
  padding: clamp(82px, 11vw, 150px) 4.25vw 44px;
  display: flex;
  flex-direction: column;
  position: relative;
  z-index: 2;
}

footer h2 {
  max-width: 1380px;
  margin: auto 0 54px;
  font-size: clamp(3.5rem, 8.5vw, 10rem);
  line-height: 0.85;
  letter-spacing: -0.08em;
}

footer h2 em {
  -webkit-text-stroke-color: var(--acid);
}

.contact-link {
  width: fit-content;
  font-size: clamp(1.3rem, 2.1vw, 2.15rem);
  font-weight: 700;
  padding-bottom: 7px;
  border-bottom: 3px solid var(--acid);
  transition: color 180ms ease;
}

.contact-link:hover,
.contact-link:focus-visible {
  color: var(--acid);
}

.footer-bottom {
  margin-top: clamp(90px, 11vw, 160px);
  padding-top: 28px;
  border-top: 1px solid rgba(255, 255, 255, 0.35);
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  gap: 24px;
}

.footer-bottom p {
  margin: 0;
  font-family: "Courier New", Courier, monospace;
  font-size: 0.64rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.footer-bottom p:last-child {
  text-align: right;
}

.inverse .wordmark-dot {
  color: var(--acid);
}

.footer-orbit {
  width: 58vw;
  aspect-ratio: 1;
  border: 1px solid rgba(223, 255, 0, 0.2);
  border-radius: 50%;
  position: absolute;
  right: -19vw;
  top: -16vw;
}

.footer-orbit::before,
.footer-orbit::after {
  content: "";
  position: absolute;
  inset: 16%;
  border: 1px solid rgba(223, 255, 0, 0.16);
  border-radius: 50%;
}

.footer-orbit::after {
  inset: 34%;
  background: var(--acid);
  border: 0;
  opacity: 0.08;
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(92, 0, 230, 0.4);
  }
  70% {
    box-shadow: 0 0 0 9px rgba(92, 0, 230, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(92, 0, 230, 0);
  }
}

@keyframes ticker {
  to {
    transform: translateX(-50%);
  }
}

@media (max-width: 1000px) {
  .hero {
    grid-template-columns: 1fr;
  }

  .hero-copy {
    min-height: 680px;
  }

  .element-wrap {
    min-height: 640px;
    border-left: 0;
    border-top: 1px solid var(--ink);
  }

  .capability-grid {
    grid-template-columns: 1fr;
  }

  .capability-card {
    min-height: 410px;
    border-right: 0;
    border-bottom: 1px solid var(--ink);
  }

  .capability-card:last-child {
    border-bottom: 0;
  }

  .method {
    grid-template-columns: 1fr;
  }

  .method-title {
    position: static;
  }
}

@media (max-width: 720px) {
  .site-nav {
    height: 72px;
  }

  .nav-links > a:not(.nav-cta) {
    display: none;
  }

  .nav-cta {
    padding: 11px 13px;
    font-size: 0.66rem;
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    min-height: 650px;
    padding-top: 60px;
  }

  .hero h1 {
    font-size: clamp(3.9rem, 20vw, 6rem);
    margin-top: 64px;
  }

  .hero-bottom {
    align-items: flex-start;
    flex-direction: column;
  }

  .element-wrap {
    min-height: 490px;
  }

  .element-card {
    width: min(76%, 340px);
  }

  .manifesto {
    grid-template-columns: 1fr;
    gap: 36px;
  }

  .manifesto-copy,
  .manifesto-note {
    grid-column: 1;
  }

  .manifesto-note {
    margin-top: 12px;
  }

  .section-heading,
  .split-heading {
    align-items: flex-start;
    flex-direction: column;
  }

  .reaction-list article {
    grid-template-columns: 0.3fr 1.7fr auto;
    gap: 12px;
    padding: 26px 0;
  }

  .reaction-list article:hover {
    padding: 26px 10px;
  }

  .reaction-list p {
    grid-column: 2 / 4;
  }

  .reaction-mark {
    grid-column: 3;
    grid-row: 1;
  }

  .footer-bottom {
    grid-template-columns: 1fr 1fr;
  }

  .footer-bottom p:first-of-type {
    display: none;
  }

  footer h2 {
    margin-top: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}