:root {
  --vellum: #f7f8f4;
  --graphite: #22262b;
  --spline: #3b6fbf;
  --hub: #c4a35a;
  --grid: #e3e6dc;
  --trace: #5a9e8a;
  --ink-soft: #5c636c;
  --card: #fbfcf8;
  --max: 1180px;
  --radius: 8px;
  --header-h: 64px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--vellum);
  color: var(--graphite);
  font-family: "IBM Plex Sans", "Segoe UI", sans-serif;
  font-size: 17px;
  line-height: 1.55;
}

img,
svg {
  max-width: 100%;
  display: block;
}

a {
  color: var(--spline);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
}

a:hover {
  color: var(--graphite);
}

h1,
h2,
h3,
.wordmark,
.btn,
.nav-links a,
.eyebrow {
  font-family: Geist, Outfit, "IBM Plex Sans", sans-serif;
}

h1,
h2,
h3 {
  letter-spacing: -0.02em;
  line-height: 1.12;
  margin: 0 0 0.6em;
}

h1 {
  font-size: clamp(2.1rem, 4.6vw, 3.4rem);
  font-weight: 600;
}

h2 {
  font-size: clamp(1.55rem, 3vw, 2.1rem);
  font-weight: 600;
}

h3 {
  font-size: 1.15rem;
  font-weight: 600;
}

p {
  margin: 0 0 1em;
  color: var(--ink-soft);
}

.mono,
.node-label,
code,
pre,
.cmd,
.cost-chip,
.catalog-count {
  font-family: "IBM Plex Mono", ui-monospace, monospace;
}

code {
  font-size: 0.88em;
  background: #eef0e8;
  padding: 0.12em 0.35em;
  border-radius: 4px;
  color: var(--graphite);
}

pre {
  background: var(--graphite);
  color: #e8eadf;
  padding: 1.1rem 1.2rem;
  border-radius: var(--radius);
  overflow: auto;
  font-size: 0.82rem;
  line-height: 1.55;
  border: 1px solid #33383f;
}

pre code {
  background: none;
  color: inherit;
  padding: 0;
  font-size: inherit;
}

.skip {
  position: absolute;
  left: 0.8rem;
  top: -3rem;
  background: var(--graphite);
  color: var(--vellum);
  padding: 0.5rem 0.8rem;
  z-index: 80;
}

.skip:focus {
  top: 0.8rem;
}

.wrap {
  width: min(var(--max), calc(100% - 2.4rem));
  margin-inline: auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  background: color-mix(in srgb, var(--vellum) 92%, white);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--grid);
}

.header-inner {
  display: flex;
  align-items: center;
  gap: 1.2rem;
  min-height: var(--header-h);
}

.wordmark {
  font-size: 1.15rem;
  font-weight: 600;
  color: var(--graphite);
  text-decoration: none;
  letter-spacing: -0.03em;
}

.wordmark:hover {
  color: var(--spline);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 1.15rem;
  margin-left: 0.4rem;
}

.nav-links a {
  color: var(--graphite);
  text-decoration: none;
  font-size: 0.92rem;
  font-weight: 500;
}

.nav-links a:hover,
.nav-links a[aria-current="page"] {
  color: var(--spline);
}

.header-actions {
  margin-left: auto;
  display: flex;
  align-items: center;
  gap: 0.7rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  border-radius: var(--radius);
  padding: 0.62rem 1rem;
  font-size: 0.92rem;
  font-weight: 600;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  line-height: 1;
}

.btn-primary {
  background: var(--spline);
  color: #f7f8f4;
}

.btn-primary:hover {
  background: #325ea3;
  color: #fff;
}

.btn-ghost {
  background: transparent;
  color: var(--graphite);
  border-color: var(--graphite);
}

.btn-ghost:hover {
  background: var(--graphite);
  color: var(--vellum);
}

.menu-toggle {
  display: none;
  width: 42px;
  height: 42px;
  border: 1px solid var(--grid);
  background: var(--vellum);
  border-radius: var(--radius);
  cursor: pointer;
  padding: 0;
}

.menu-toggle span,
.menu-toggle span::before,
.menu-toggle span::after {
  display: block;
  width: 18px;
  height: 1.5px;
  background: var(--graphite);
  margin: 0 auto;
  position: relative;
}

.menu-toggle span::before,
.menu-toggle span::after {
  content: "";
  position: absolute;
  left: 0;
}

.menu-toggle span::before {
  top: -6px;
}

.menu-toggle span::after {
  top: 6px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 4.2rem 0 3.4rem;
}

.hero-grid {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(30deg, var(--grid) 1px, transparent 1px),
    linear-gradient(150deg, var(--grid) 1px, transparent 1px);
  background-size: 42px 72px;
  opacity: 0.85;
  pointer-events: none;
  mask-image: linear-gradient(to bottom, #000 40%, transparent 96%);
}

.hero-inner {
  position: relative;
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: 2.4rem;
  align-items: center;
}

.eyebrow {
  color: var(--spline);
  font-size: 0.78rem;
  font-weight: 600;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  margin-bottom: 0.85rem;
}

.lede {
  font-size: 1.08rem;
  max-width: 38rem;
}

.hero-ctas {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.4rem 0 1rem;
}

.cmd-row {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex-wrap: wrap;
}

.cmd {
  background: #eef0e8;
  border: 1px solid var(--grid);
  border-radius: 6px;
  padding: 0.45rem 0.7rem;
  font-size: 0.85rem;
  color: var(--graphite);
}

.copy-cmd {
  border: 0;
  background: none;
  color: var(--spline);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  padding: 0;
}

.canvas-card {
  background: var(--card);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  padding: 1.1rem 1.1rem 0.9rem;
  box-shadow: 0 18px 40px color-mix(in srgb, var(--graphite) 6%, transparent);
}

.canvas-card header {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.4rem;
}

.canvas-card h2 {
  font-size: 0.82rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0;
  color: var(--ink-soft);
}

.lock-tag {
  color: var(--hub);
  font-size: 0.75rem;
  font-family: "IBM Plex Mono", monospace;
}

.hero-canvas {
  width: 100%;
  height: auto;
}

.draw-spline {
  stroke-dasharray: 620;
  stroke-dashoffset: 620;
  animation: drawSpline 1.6s ease-in-out forwards;
}

@keyframes drawSpline {
  to {
    stroke-dashoffset: 0;
  }
}

.edge:hover {
  stroke-width: 3.5px;
}

.section {
  padding: 3.4rem 0;
}

.section-tight {
  padding: 2.4rem 0 3.4rem;
}

.section-head {
  max-width: 40rem;
  margin-bottom: 1.8rem;
}

.pillars {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
}

.card {
  background: var(--card);
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  padding: 1.15rem 1.15rem 1.2rem;
  position: relative;
}

.card.deployed::after {
  content: "";
  position: absolute;
  top: 0;
  right: 0;
  width: 12px;
  height: 12px;
  border-top: 2px solid var(--hub);
  border-right: 2px solid var(--hub);
  border-top-right-radius: var(--radius);
}

.card h3 {
  margin-bottom: 0.35rem;
}

.card p:last-child {
  margin-bottom: 0;
}

.point-index {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.72rem;
  color: var(--spline);
  letter-spacing: 0.08em;
  display: block;
  margin-bottom: 0.45rem;
}

.strip {
  border-block: 1px solid var(--grid);
  background: #f3f4ee;
}

.names {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem 1.1rem;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.82rem;
  color: var(--graphite);
}

.trace-panel {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 1.4rem;
  align-items: start;
}

.waterfall {
  display: grid;
  gap: 0.55rem;
}

.wf-row {
  display: grid;
  grid-template-columns: 7.5rem 1fr auto;
  gap: 0.7rem;
  align-items: center;
  font-size: 0.88rem;
}

.wf-bar {
  height: 10px;
  background: color-mix(in srgb, var(--spline) 22%, var(--grid));
  border-radius: 99px;
  position: relative;
}

.wf-bar > span {
  display: block;
  height: 100%;
  background: var(--spline);
  border-radius: 99px;
}

.cost-chip {
  color: var(--trace);
  font-size: 0.78rem;
  font-weight: 500;
  background: color-mix(in srgb, var(--trace) 12%, var(--vellum));
  border: 1px solid color-mix(in srgb, var(--trace) 28%, var(--grid));
  border-radius: 99px;
  padding: 0.18rem 0.5rem;
}

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

blockquote {
  margin: 0;
  padding: 1.2rem;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  background: var(--card);
}

blockquote p {
  color: var(--graphite);
  font-size: 1.12rem;
  margin-bottom: 0.8rem;
}

blockquote footer {
  font-size: 0.88rem;
  color: var(--ink-soft);
}

.cta-band {
  background: var(--spline);
  color: #f4f7fb;
  padding: 3rem 0;
}

.cta-band h2,
.cta-band p {
  color: #f4f7fb;
}

.cta-band .btn-primary {
  background: var(--vellum);
  color: var(--spline);
}

.cta-band .btn-ghost {
  border-color: #d5e0f2;
  color: #f4f7fb;
}

.cta-band .btn-ghost:hover {
  background: #f4f7fb;
  color: var(--spline);
}

.site-footer {
  background: var(--vellum);
  color: var(--graphite);
  padding: 0 0 1.2rem;
}

.curve-sep {
  display: block;
  width: 100%;
  height: 28px;
}

.flat-path {
  display: none;
}

.docs-page .curve-path {
  display: none;
}

.docs-page .flat-path {
  display: block;
}

.footer-grid {
  display: grid;
  grid-template-columns: 1.3fr 1fr 1fr 1fr;
  gap: 1.6rem;
  padding: 1.4rem 0 1.8rem;
}

.footer-brand p {
  max-width: 16rem;
  font-size: 0.92rem;
}

.footer-grid h2 {
  font-size: 0.75rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--ink-soft);
  margin-bottom: 0.7rem;
}

.footer-grid ul {
  list-style: none;
  margin: 0;
  padding: 0;
}

.footer-grid li {
  margin: 0.35rem 0;
}

.footer-grid a {
  color: var(--graphite);
  text-decoration: none;
  font-size: 0.92rem;
}

.footer-grid a:hover {
  color: var(--spline);
}

.legal-row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  flex-wrap: wrap;
  border-top: 1px solid var(--grid);
  padding-top: 0.9rem;
  font-size: 0.82rem;
  color: var(--ink-soft);
}

.legal-row a {
  color: var(--ink-soft);
  margin-right: 0.9rem;
  text-decoration: none;
}

.page-hero {
  padding: 2.8rem 0 1.4rem;
  border-bottom: 1px solid var(--grid);
}

.stack {
  display: grid;
  gap: 1rem;
}

.two {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.2rem;
}

.three {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
}

.price-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1rem;
  align-items: stretch;
}

.price-card {
  padding: 1.4rem 1.25rem 1.3rem;
}

.price-card.featured {
  border-color: var(--hub);
  box-shadow: 0 0 0 1px var(--hub);
}

.price {
  font-size: 2rem;
  font-family: Geist, Outfit, sans-serif;
  margin: 0.2rem 0 0.8rem;
  color: var(--graphite);
}

.price span {
  font-size: 0.92rem;
  color: var(--ink-soft);
  font-family: "IBM Plex Sans", sans-serif;
}

.price-card ul {
  margin: 0 0 1.1rem;
  padding-left: 1.1rem;
  color: var(--ink-soft);
}

.price-card li {
  margin: 0.35rem 0;
}

.hub-lock {
  width: 18px;
  height: 18px;
  display: inline-block;
  vertical-align: -3px;
}

.faq details {
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  padding: 0.85rem 1rem;
  background: var(--card);
  margin-bottom: 0.6rem;
}

.faq summary {
  cursor: pointer;
  font-weight: 600;
}

.faq details p {
  margin: 0.7rem 0 0.2rem;
}

.search {
  width: 100%;
  max-width: 28rem;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  padding: 0.7rem 0.85rem;
  font: inherit;
  background: #fff;
  color: var(--graphite);
  margin-bottom: 1.2rem;
}

.catalog-count {
  color: var(--spline);
  font-size: 0.85rem;
  margin-bottom: 1rem;
}

.int-group h3 {
  margin-top: 0.4rem;
}

.int-list {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin-bottom: 1.2rem;
}

.chip {
  border: 1px solid var(--grid);
  background: #fff;
  border-radius: 99px;
  padding: 0.28rem 0.7rem;
  font-size: 0.82rem;
  font-family: "IBM Plex Mono", monospace;
}

.use-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.docs-layout {
  display: grid;
  grid-template-columns: 220px 1fr;
  gap: 2rem;
  padding: 2rem 0 3.4rem;
}

.toc {
  position: sticky;
  top: 84px;
  align-self: start;
}

.toc a {
  display: block;
  color: var(--graphite);
  text-decoration: none;
  font-size: 0.9rem;
  padding: 0.28rem 0;
}

.toc a:hover {
  color: var(--spline);
}

.doc-block {
  margin-bottom: 2.4rem;
  scroll-margin-top: 84px;
}

.team-grid,
.jobs {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
}

.person .role {
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.78rem;
  color: var(--spline);
  margin-bottom: 0.4rem;
}

form {
  display: grid;
  gap: 0.75rem;
  max-width: 32rem;
}

label {
  display: grid;
  gap: 0.3rem;
  font-size: 0.88rem;
  font-weight: 600;
}

input,
select,
textarea {
  font: inherit;
  border: 1px solid var(--grid);
  border-radius: var(--radius);
  padding: 0.7rem 0.8rem;
  background: #fff;
  color: var(--graphite);
}

textarea {
  min-height: 140px;
  resize: vertical;
}

.form-success {
  display: none;
  border: 1px solid var(--trace);
  background: color-mix(in srgb, var(--trace) 10%, var(--vellum));
  color: var(--graphite);
  padding: 0.9rem 1rem;
  border-radius: var(--radius);
}

.form-success.show {
  display: block;
}

.legal-copy h3 {
  margin-top: 1.4rem;
}

.anchor {
  scroll-margin-top: 84px;
}

@media (max-width: 960px) {
  .hero-inner,
  .trace-panel,
  .quotes,
  .pillars,
  .price-grid,
  .three,
  .two,
  .use-grid,
  .team-grid,
  .jobs,
  .docs-layout,
  .footer-grid {
    grid-template-columns: 1fr;
  }

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

  .menu-toggle {
    display: inline-flex;
    align-items: center;
    justify-content: center;
  }

  .nav-links {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: var(--header-h);
    background: var(--vellum);
    border-bottom: 1px solid var(--grid);
    flex-direction: column;
    align-items: flex-start;
    padding: 0.8rem 1.2rem 1.1rem;
    gap: 0.75rem;
  }

  .nav-open .nav-links {
    display: flex;
  }

  .header-actions .btn-primary {
    padding: 0.5rem 0.7rem;
    font-size: 0.8rem;
  }

  .wf-row {
    grid-template-columns: 1fr;
    gap: 0.25rem;
  }
}

@media (max-width: 640px) {
  .pillars {
    grid-template-columns: 1fr;
  }

  .hero {
    padding-top: 2.4rem;
  }
}
