:root {
  --bg: #f8faff;
  --panel: #ffffff;
  --panel-soft: #f1f5ff;
  --ink: #121827;
  --muted: #5c667a;
  --line: #dde5f5;
  --blue: #4a6fd6;
  --blue-dark: #1f3373;
  --purple: #7c3aed;
  --code: #0f1a40;
  --shadow: 0 18px 50px rgba(31, 51, 115, 0.08);
  --radius: 22px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  background: radial-gradient(circle at 12% 0%, rgba(74, 111, 214, 0.12), transparent 28rem), linear-gradient(180deg, #ffffff 0%, var(--bg) 38%, #ffffff 100%);
  color: var(--ink);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
}

a {
  color: inherit;
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

p code {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 0.38rem;
  color: var(--blue-dark);
  font-size: 0.9em;
  padding: 0.08rem 0.28rem;
}

.site-header {
  align-items: center;
  backdrop-filter: blur(18px);
  background: rgba(255, 255, 255, 0.82);
  border-bottom: 1px solid rgba(221, 229, 245, 0.8);
  display: flex;
  gap: 1.25rem;
  justify-content: space-between;
  left: 0;
  padding: 0.85rem clamp(1rem, 4vw, 3rem);
  position: sticky;
  right: 0;
  top: 0;
  z-index: 10;
}

.brand {
  align-items: center;
  display: inline-flex;
  line-height: 0;
}

.brand img {
  height: 42px;
  width: auto;
}

.nav {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  justify-content: flex-end;
}

.nav a {
  border-radius: 999px;
  color: var(--muted);
  font-size: 0.92rem;
  font-weight: 700;
  padding: 0.6rem 0.78rem;
  text-decoration: none;
}

.nav a:hover {
  background: var(--panel-soft);
  color: var(--blue-dark);
}

.section-shell,
.metrics,
.site-footer {
  margin-left: auto;
  margin-right: auto;
  max-width: 1180px;
  width: min(calc(100% - 2rem), 1180px);
}

.section-shell {
  padding: clamp(3.5rem, 7vw, 6rem) 0;
}

.hero {
  align-items: center;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: minmax(0, 1fr) minmax(340px, 0.82fr);
  min-height: calc(100vh - 74px);
}

.hero-copy {
  max-width: 720px;
}

.eyebrow {
  color: var(--purple);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.14em;
  margin: 0 0 1rem;
  text-transform: uppercase;
}

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

h1,
h2 {
  letter-spacing: -0.045em;
  line-height: 0.98;
}

h1 {
  font-size: clamp(3.1rem, 7vw, 6.5rem);
  max-width: 820px;
}

h2 {
  font-size: clamp(2.1rem, 4.5vw, 4.35rem);
  max-width: 850px;
}

h3 {
  font-size: 1.08rem;
  letter-spacing: -0.02em;
}

p {
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.68;
}

.lead {
  font-size: clamp(1.07rem, 1.7vw, 1.32rem);
  line-height: 1.62;
  margin-top: 1.25rem;
  max-width: 710px;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.8rem;
  margin-top: 2rem;
}

.button {
  border: 1px solid var(--line);
  border-radius: 999px;
  display: inline-flex;
  font-weight: 800;
  justify-content: center;
  padding: 0.82rem 1.1rem;
  text-decoration: none;
}

.button.primary {
  background: var(--blue-dark);
  border-color: var(--blue-dark);
  color: #ffffff;
}

.button.secondary {
  background: #ffffff;
  color: var(--blue-dark);
}

.button:hover {
  box-shadow: 0 10px 22px rgba(31, 51, 115, 0.12);
  transform: translateY(-1px);
}

.terminal-card,
.flow-card,
.architecture-grid article,
.value-grid article,
.tool-groups article,
.deploy-row,
.metrics,
.site-footer {
  background: rgba(255, 255, 255, 0.88);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
}

.terminal-card {
  border-radius: var(--radius);
  overflow: hidden;
}

.terminal-top {
  align-items: center;
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  display: flex;
  gap: 0.5rem;
  padding: 1rem 1.1rem;
}

.terminal-top span {
  border-radius: 50%;
  height: 0.72rem;
  width: 0.72rem;
}

.terminal-top span:nth-child(1) { background: #ef4444; }
.terminal-top span:nth-child(2) { background: #f59e0b; }
.terminal-top span:nth-child(3) { background: #22c55e; }

.terminal-top b {
  color: #9fb0db;
  font-size: 0.8rem;
  margin-left: 0.35rem;
}

.terminal-card,
.terminal-card pre {
  background: var(--code);
}

.terminal-card pre {
  margin: 0;
  overflow-x: auto;
  padding: 0 1.1rem 1.25rem;
}

.terminal-card code {
  color: #eef2ff;
  display: block;
  font-size: clamp(0.8rem, 1.1vw, 0.93rem);
  line-height: 1.75;
}

.terminal-card.compact code {
  font-size: 0.86rem;
}

.metrics {
  border-radius: var(--radius);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: -2.25rem;
  overflow: hidden;
}

.metrics div {
  background: #ffffff;
  padding: 1.25rem;
}

.metrics strong {
  color: var(--blue-dark);
  display: block;
  font-size: clamp(1.7rem, 3vw, 2.5rem);
  letter-spacing: -0.05em;
  line-height: 1;
}

.metrics span {
  color: var(--muted);
  display: block;
  font-size: 0.9rem;
  font-weight: 750;
  margin-top: 0.45rem;
}

.split {
  align-items: center;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 0.9fr 1.1fr;
}

.split p:not(.eyebrow),
.tools > div:first-child p {
  margin-top: 1.1rem;
  max-width: 680px;
}

.flow-card {
  border-radius: var(--radius);
  display: grid;
  gap: 0.75rem;
  padding: 1rem;
}

.flow-card div {
  background: linear-gradient(90deg, var(--panel-soft), #ffffff);
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 1rem;
}

.flow-card b,
.deploy-row b,
.tool-groups b {
  color: var(--blue-dark);
  display: block;
  margin-bottom: 0.35rem;
}

.flow-card span,
.deploy-row span,
.tool-groups span {
  color: var(--muted);
  display: block;
  font-size: 0.92rem;
  line-height: 1.55;
}

.architecture-grid,
.value-grid,
.tool-groups {
  display: grid;
  gap: 1rem;
}

.architecture-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2rem;
}

.architecture-grid article,
.value-grid article,
.tool-groups article {
  border-radius: var(--radius);
  padding: 1.25rem;
}

.architecture-grid article span {
  color: var(--purple);
  display: block;
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  margin-bottom: 1.2rem;
  text-transform: uppercase;
}

.architecture-grid article p,
.value-grid article p {
  font-size: 0.94rem;
  margin-top: 0.65rem;
}

.section-intro {
  grid-column: 1 / -1;
  margin-bottom: 0.5rem;
}

.value-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.tools {
  align-items: start;
  display: grid;
  gap: clamp(2rem, 5vw, 4rem);
  grid-template-columns: 0.86fr 1.14fr;
}

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

.tool-groups article:last-child {
  grid-column: 1 / -1;
}

.deploy-row {
  border-radius: var(--radius);
  display: grid;
  gap: 1px;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  margin-top: 2rem;
  overflow: hidden;
}

.deploy-row div {
  background: #ffffff;
  padding: 1.2rem;
}

.note {
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-radius: 16px;
  color: var(--blue-dark);
  font-weight: 750;
  margin-top: 1rem;
  padding: 1rem;
}

.site-footer {
  align-items: center;
  border-radius: var(--radius) var(--radius) 0 0;
  display: flex;
  gap: 1rem;
  margin-top: 3rem;
  padding: 1.2rem;
}

.site-footer img {
  height: 42px;
  width: 42px;
}

.site-footer p {
  flex: 1;
  font-size: 0.95rem;
}

.site-footer a {
  color: var(--blue-dark);
  font-weight: 800;
  text-decoration: none;
}

.site-footer a:hover {
  text-decoration: underline;
}

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

  .hero {
    min-height: auto;
    padding-top: 4rem;
  }

  .architecture-grid,
  .value-grid,
  .deploy-row {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .metrics {
    margin-top: 0;
  }
}

@media (max-width: 700px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

  .nav {
    justify-content: flex-start;
  }

  .nav a {
    padding-left: 0;
  }

  .metrics,
  .architecture-grid,
  .value-grid,
  .tool-groups,
  .deploy-row {
    grid-template-columns: 1fr;
  }

  .tool-groups article:last-child {
    grid-column: auto;
  }

  .section-shell {
    padding: 3.5rem 0;
  }

  .site-footer {
    align-items: flex-start;
    flex-direction: column;
  }
}
