@import url('https://fonts.googleapis.com/css2?family=Archivo+Black&family=IBM+Plex+Sans:wght@400;500;700&display=swap');

:root {
  --ink: #111111;
  --paper: #fff9ec;
  --lime: #d6ff3f;
  --blue: #2b59ff;
  --pink: #ff5ea6;
  --line: #121212;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  color: var(--ink);
  font-family: 'IBM Plex Sans', sans-serif;
  background:
    linear-gradient(90deg, rgba(17,17,17,0.08) 1px, transparent 1px) 0 0/24px 24px,
    linear-gradient(rgba(17,17,17,0.08) 1px, transparent 1px) 0 0/24px 24px,
    var(--paper);
}

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

.wrap {
  width: min(1180px, calc(100% - 2.2rem));
  margin: 1.1rem auto 2rem;
}

.top {
  border: 3px solid var(--line);
  background: #fff;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: .85rem 1rem;
  gap: 1rem;
  box-shadow: 7px 7px 0 var(--line);
  flex-wrap: wrap;
}

.brand {
  font-family: 'Archivo Black', sans-serif;
  letter-spacing: .08em;
  font-size: 1.7rem;
}

nav {
  display: flex;
  gap: .45rem;
  flex-wrap: wrap;
}

nav a {
  border: 2px solid var(--line);
  padding: .35rem .6rem;
  font-weight: 700;
  background: #fff;
}

nav a.active {
  background: var(--pink);
  color: #fff;
}

.cta {
  display: flex;
  gap: .5rem;
  flex-wrap: wrap;
}

.btn {
  border: 2px solid var(--line);
  padding: .5rem .75rem;
  font-weight: 700;
  background: var(--lime);
}

.btn.alt {
  background: #fff;
}

.hero,
.section,
.page-head,
footer {
  margin-top: 1rem;
  border: 3px solid var(--line);
  box-shadow: 10px 10px 0 var(--line);
  background: #fff;
  padding: 1.2rem;
}

.hero {
  display: grid;
  grid-template-columns: 1.2fr .8fr;
  gap: .9rem;
}

.page-head {
  background: linear-gradient(145deg, #fff 0%, #f6f1e3 100%);
}

.tag {
  display: inline-block;
  font-weight: 700;
  border: 2px solid var(--line);
  background: var(--pink);
  color: #fff;
  padding: .35rem .55rem;
  font-size: .78rem;
  letter-spacing: .04em;
}

h1,
h2 {
  font-family: 'Archivo Black', sans-serif;
  letter-spacing: .015em;
  margin: .7rem 0;
  line-height: .94;
}

h1 {
  font-size: clamp(2.4rem, 8vw, 5.2rem);
}

h2 {
  font-size: clamp(1.8rem, 4.5vw, 3rem);
  margin-top: 0;
}

p {
  line-height: 1.45;
}

.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .6rem;
}

.stat {
  border: 2px solid var(--line);
  background: #fff;
  padding: .75rem;
}

.stat strong {
  display: block;
  font-family: 'Archivo Black', sans-serif;
  font-size: 1.85rem;
  line-height: 1;
  margin-bottom: .25rem;
}

.cards {
  display: grid;
  gap: .7rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.card,
.panel,
.endpoint {
  border: 2px solid var(--line);
  padding: .85rem;
  background: linear-gradient(140deg, #ffffff 0%, #f6f1e3 100%);
}

.card h3,
.endpoint h3 {
  margin: 0 0 .35rem;
  font-size: 1.02rem;
}

.card p,
.endpoint p {
  margin: 0;
}

.timeline {
  display: grid;
  gap: .6rem;
}

.phase {
  border: 2px solid var(--line);
  border-left: 11px solid var(--blue);
  background: #fff;
  padding: .75rem .85rem;
}

.split,
.api-grid,
.contact-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: .8rem;
}

.pricing-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .7rem;
}

.price-card {
  border: 3px solid var(--line);
  padding: .9rem;
  background: #fff;
  box-shadow: 7px 7px 0 var(--line);
}

.price-card.featured {
  background: var(--lime);
}

.price-card h3 {
  margin: 0;
}

.price-tag {
  font-family: 'Archivo Black', sans-serif;
  font-size: 2.3rem;
  margin: .45rem 0 .2rem;
  line-height: 1;
}

.price-sub {
  margin: 0;
}

.list {
  list-style: none;
  margin: .8rem 0;
  padding: 0;
}

.list li {
  border-bottom: 1px dashed var(--line);
  padding: .45rem 0;
}

.method {
  display: inline-block;
  border: 2px solid var(--line);
  padding: .2rem .45rem;
  font-size: .75rem;
  font-weight: 700;
  background: #fff;
}

.method.post {
  background: var(--lime);
}

pre {
  margin: .6rem 0 0;
  padding: .75rem;
  border: 2px solid var(--line);
  background: #111;
  color: #fff;
  overflow-x: auto;
}

code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  font-size: .82rem;
}

.field {
  display: grid;
  gap: .35rem;
  margin-bottom: .7rem;
}

label {
  font-weight: 700;
}

input,
textarea,
select {
  width: 100%;
  border: 2px solid var(--line);
  padding: .6rem;
  font: inherit;
  background: #fff;
}

textarea {
  min-height: 120px;
  resize: vertical;
}

.calc-output {
  font-family: 'Archivo Black', sans-serif;
  font-size: 2rem;
  margin: .3rem 0 .4rem;
}

.kicker {
  font-size: .86rem;
}

footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: .8rem;
  flex-wrap: wrap;
}

@media (max-width: 980px) {
  .hero,
  .split,
  .api-grid,
  .contact-grid {
    grid-template-columns: 1fr;
  }

  .cards,
  .pricing-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 680px) {
  .cards,
  .pricing-grid,
  .stat-grid {
    grid-template-columns: 1fr;
  }

  .wrap {
    width: min(1180px, calc(100% - 1rem));
  }

  .top,
  .hero,
  .section,
  .page-head,
  footer {
    box-shadow: 5px 5px 0 var(--line);
    padding: .9rem;
  }
}