:root {
  --black: #000;
  --white: #fff;
  --yellow: #FFED4E;
  --cyan: #00F0FF;
  --magenta: #FF006E;
  --shadow: 8px 8px 0 var(--black);
  --shadow-hover: 4px 4px 0 var(--black);
  --gap: 2rem;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--black);
  background:
    linear-gradient(90deg, rgba(0, 0, 0, 0.08) 1px, transparent 1px),
    linear-gradient(0deg, rgba(0, 0, 0, 0.08) 1px, transparent 1px),
    var(--white);
  background-size: 32px 32px;
  font-family: "Space Mono", "Microsoft JhengHei", monospace;
  font-weight: 700;
  line-height: 1.6;
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3,
.brand,
.nav,
.button,
.eyebrow,
.number,
.board-label {
  font-family: "Space Grotesk", "Arial Black", "Microsoft JhengHei", sans-serif;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.brutal-box,
.button,
input {
  border: 4px solid var(--black);
  border-radius: 0;
  box-shadow: var(--shadow);
}

.brutal-box,
.button,
input,
.checkbox-label span {
  transition: box-shadow 160ms ease, transform 160ms ease, background-color 160ms ease;
}

.brutal-box:hover,
.button:hover,
input:hover,
.checkbox-label:hover span {
  box-shadow: var(--shadow-hover);
  transform: translate(4px, 4px);
}

.button:active,
.nav a:active,
.brand:active,
input:active,
.checkbox-label:active span {
  box-shadow: 0 0 0 var(--black);
  transform: translate(8px, 8px);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: grid;
  grid-template-columns: auto 1fr;
  gap: var(--gap);
  width: min(1180px, calc(100% - 2rem));
  margin: 1rem auto 0;
}

.brand,
.nav {
  display: flex;
  align-items: center;
  background: var(--white);
}

.brand {
  gap: 0.75rem;
  padding: 0.75rem 1rem;
}

.brand-mark {
  display: grid;
  width: 44px;
  height: 44px;
  place-items: center;
  color: var(--white);
  background: var(--black);
  border: 4px solid var(--black);
}

.nav {
  justify-content: end;
  gap: 0.75rem;
  padding: 0.75rem;
}

.nav a {
  padding: 0.65rem 0.9rem;
  border: 4px solid var(--black);
  background: var(--yellow);
  box-shadow: 4px 4px 0 var(--black);
}

.nav a:nth-child(2) {
  background: var(--cyan);
}

.nav a:nth-child(3) {
  color: var(--white);
  background: var(--magenta);
}

.nav a:hover {
  box-shadow: 2px 2px 0 var(--black);
  transform: translate(2px, 2px);
}

.page-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: var(--gap);
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
}

.hero {
  align-items: stretch;
  padding: 5rem 0 2rem;
}

.hero-copy {
  grid-column: span 7;
  padding: 2rem;
  background: var(--yellow);
}

.hero-board {
  grid-column: span 5;
  padding: 2rem;
  background: var(--cyan);
}

.eyebrow {
  margin-bottom: 1rem;
  font-size: 0.92rem;
}

h1 {
  max-width: 760px;
  margin-bottom: 1.5rem;
  font-size: clamp(3.4rem, 9vw, 7.6rem);
  line-height: 0.88;
}

.hero-text {
  max-width: 760px;
  margin-bottom: 2rem;
  font-size: clamp(1rem, 1.7vw, 1.2rem);
}

.hero-actions,
.form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0.85rem 1.15rem;
  cursor: pointer;
  font-size: 1rem;
}

.button-magenta {
  color: var(--white);
  background: var(--magenta);
}

.button-white {
  color: var(--black);
  background: var(--white);
}

.board-label {
  display: inline-block;
  margin-bottom: 1.25rem;
  padding: 0.35rem 0.6rem;
  color: var(--white);
  background: var(--black);
}

.agent-grid,
.card-grid {
  display: grid;
  gap: var(--gap);
}

.agent-card {
  padding: 1.2rem;
  border: 4px solid var(--black);
  background: var(--white);
  box-shadow: 6px 6px 0 var(--black);
}

.agent-card span,
.steps span {
  display: inline-grid;
  min-width: 48px;
  min-height: 48px;
  place-items: center;
  margin-bottom: 1rem;
  color: var(--white);
  background: var(--black);
  border: 4px solid var(--black);
  font-family: "Space Grotesk", sans-serif;
  font-weight: 900;
}

.agent-card h2 {
  margin-bottom: 0.4rem;
  font-size: 1.45rem;
}

.agent-card p {
  margin-bottom: 0;
}

.yellow,
.yellow-bg {
  background: var(--yellow);
}

.cyan,
.cyan-bg {
  background: var(--cyan);
}

.magenta,
.magenta-bg {
  color: var(--white);
  background: var(--magenta);
}

.white {
  background: var(--white);
}

.ticker {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  width: min(1180px, calc(100% - 2rem));
  margin: 2rem auto;
  overflow: hidden;
  background: var(--white);
}

.ticker span {
  padding: 1rem;
  border-right: 4px solid var(--black);
  text-align: center;
}

.ticker span:last-child {
  border-right: 0;
}

.section {
  padding: 4rem 0 1rem;
}

.section-title {
  grid-column: span 4;
  align-self: start;
  padding: 1.5rem;
}

.section-title h2,
.contact h2 {
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.8rem);
  line-height: 1;
}

.card-grid {
  grid-column: span 8;
  grid-template-columns: repeat(3, 1fr);
}

.service-card {
  padding: 1.4rem;
  background: var(--white);
}

.service-card h3,
.steps h3 {
  margin-bottom: 0.75rem;
  font-size: 1.35rem;
}

.service-card p,
.steps p {
  margin-bottom: 0;
}

.number {
  display: block;
  margin-bottom: 2rem;
  font-size: 2.5rem;
}

.steps {
  grid-column: span 8;
  display: grid;
  gap: var(--gap);
  padding: 0;
  margin: 0;
  list-style: none;
}

.steps li {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 1.25rem;
  padding: 1.5rem;
  background: var(--white);
}

.contact {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  gap: var(--gap);
  width: min(1180px, calc(100% - 2rem));
  margin: 5rem auto 2rem;
  padding: 2rem;
  background: var(--yellow);
}

.contact p {
  margin-bottom: 0;
}

.contact-form {
  display: grid;
  gap: 1.25rem;
}

label {
  display: grid;
  gap: 0.5rem;
}

input {
  width: 100%;
  min-height: 56px;
  padding: 0.8rem 1rem;
  color: var(--black);
  background: var(--white);
  font: inherit;
}

input::placeholder {
  color: rgba(0, 0, 0, 0.55);
}

.checkbox-label {
  grid-template-columns: 34px minmax(0, 1fr);
  align-items: start;
  cursor: pointer;
}

.checkbox-label input {
  width: 34px;
  height: 34px;
  min-height: 34px;
  padding: 0;
  box-shadow: 4px 4px 0 var(--black);
  accent-color: var(--magenta);
}

.checkbox-label span {
  display: block;
  padding: 0.45rem 0.7rem;
  border: 4px solid var(--black);
  background: var(--cyan);
  box-shadow: 4px 4px 0 var(--black);
}

.footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  width: min(1180px, calc(100% - 2rem));
  margin: 2rem auto;
  padding: 1rem;
  background: var(--black);
  color: var(--white);
}

.footer a {
  color: var(--yellow);
}

@media (max-width: 920px) {
  .site-header,
  .page-grid,
  .contact {
    grid-template-columns: 1fr;
  }

  .hero-copy,
  .hero-board,
  .section-title,
  .card-grid,
  .steps {
    grid-column: 1;
  }

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

  .nav {
    justify-content: start;
    overflow-x: auto;
  }

  .ticker {
    grid-template-columns: repeat(2, 1fr);
  }

  .ticker span:nth-child(2) {
    border-right: 0;
  }

  .ticker span:nth-child(-n + 2) {
    border-bottom: 4px solid var(--black);
  }
}

@media (max-width: 560px) {
  :root {
    --gap: 1rem;
    --shadow: 6px 6px 0 var(--black);
    --shadow-hover: 3px 3px 0 var(--black);
  }

  .site-header,
  .page-grid,
  .ticker,
  .contact,
  .footer {
    width: calc(100% - 1rem);
  }

  .hero {
    padding-top: 2rem;
  }

  .hero-copy,
  .hero-board,
  .section-title,
  .service-card,
  .steps li,
  .contact {
    padding: 1rem;
  }

  h1 {
    font-size: clamp(3rem, 18vw, 4.6rem);
  }

  .button,
  .form-actions {
    width: 100%;
  }

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

  .ticker span {
    border-right: 0;
    border-bottom: 4px solid var(--black);
  }

  .ticker span:last-child {
    border-bottom: 0;
  }

  .steps li {
    grid-template-columns: 1fr;
  }
}