:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --band: #eef1f6;
  --border: #dde2ea;
  --text: #1a1f29;
  --text-2: #586273;
  --accent: #2563eb;
  --accent-text: #ffffff;
  --accent-soft: #e8efff;
  --code-bg: #f1f3f7;
  color-scheme: light;
}

@media (prefers-color-scheme: dark) {
  :root {
    --bg: #14171c;
    --surface: #1c2027;
    --band: #181c22;
    --border: #2e3540;
    --text: #e7eaf0;
    --text-2: #a3acba;
    --accent: #5b8cf5;
    --accent-text: #0d1117;
    --accent-soft: #1f2b45;
    --code-bg: #232831;
    color-scheme: dark;
  }
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 16px/1.6 'Segoe UI Variable Text', 'Segoe UI', system-ui, -apple-system, sans-serif;
}

a {
  color: var(--accent);
}

code,
pre {
  font: 0.88em/1.5 'Cascadia Code', Consolas, ui-monospace, monospace;
}

code {
  padding: 1px 5px;
  border-radius: 4px;
  background: var(--code-bg);
  overflow-wrap: anywhere;
}

pre {
  margin: 0;
  padding: 10px 12px;
  overflow-x: auto;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--code-bg);
}

pre code {
  padding: 0;
  background: none;
  overflow-wrap: normal;
}

.top {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 12px max(16px, calc((100% - 1120px) / 2));
  border-bottom: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(10px);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--text);
  font-weight: 650;
  font-size: 18px;
  text-decoration: none;
}

.top nav {
  display: flex;
  gap: 20px;
}

.top nav a {
  color: var(--text-2);
  font-size: 15px;
  text-decoration: none;
}

.top nav a:hover {
  color: var(--text);
}

main > section {
  padding: 72px max(16px, calc((100% - 1120px) / 2));
}

.band {
  background: var(--band);
  border-block: 1px solid var(--border);
}

.eyebrow {
  margin: 0 0 8px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 650;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  line-height: 1.2;
  text-wrap: balance;
}

h1 {
  margin: 0 0 18px;
  font-size: clamp(34px, 5vw, 52px);
  letter-spacing: -0.02em;
}

h2 {
  margin: 0 0 14px;
  font-size: clamp(26px, 3.4vw, 34px);
  letter-spacing: -0.01em;
}

h3 {
  margin: 0 0 6px;
  font-size: 17px;
}

.lead,
.section-lead {
  color: var(--text-2);
  font-size: 18px;
  max-width: 62ch;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 48px;
  align-items: center;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 26px 0 14px;
}

.btn {
  display: inline-flex;
  align-items: center;
  padding: 11px 20px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font-weight: 600;
  text-decoration: none;
}

.btn:hover {
  border-color: var(--accent);
}

.btn-primary {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-text);
}

.fine {
  color: var(--text-2);
  font-size: 13.5px;
}

.hero-shot {
  margin: 0;
}

.hero-shot img {
  display: block;
  width: 100%;
  height: auto;
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 18px 50px rgb(16 24 40 / 0.16);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 48px;
  align-items: center;
}

.ticks {
  padding: 0;
  list-style: none;
}

.ticks li {
  position: relative;
  margin: 8px 0;
  padding-left: 26px;
}

.ticks li::before {
  content: '';
  position: absolute;
  left: 2px;
  top: 0.55em;
  width: 12px;
  height: 7px;
  border-left: 2px solid var(--accent);
  border-bottom: 2px solid var(--accent);
  transform: rotate(-45deg);
}

.chat {
  display: flex;
  flex-direction: column;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 14px;
  background: var(--surface);
}

.chat-label {
  margin: 0;
  color: var(--text-2);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.msg {
  padding: 10px 14px;
  border-radius: 12px;
  font-size: 15px;
}

.msg-user {
  align-self: flex-end;
  max-width: 88%;
  background: var(--accent);
  color: var(--accent-text);
}

.msg-ai {
  max-width: 92%;
  background: var(--band);
}

.msg-tool {
  max-width: 92%;
  border: 1px dashed var(--border);
  color: var(--text-2);
  font-size: 13.5px;
}

.msg-tool span {
  margin-left: 6px;
  font-family: 'Cascadia Code', Consolas, ui-monospace, monospace;
  font-size: 12.5px;
}

.cards {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
  margin-top: 28px;
}

.card {
  padding: 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.card p {
  margin: 0;
  color: var(--text-2);
  font-size: 15px;
}

.cards-compact .card {
  padding: 16px 18px;
}

.install {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 14px;
  margin-top: 20px;
}

.install-row {
  display: grid;
  grid-template-columns: 160px minmax(0, 1fr);
  gap: 16px;
  align-items: baseline;
  padding: 16px 20px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
}

.install-row h3,
.install-row p {
  margin: 0;
}

footer {
  padding: 32px max(16px, calc((100% - 1120px) / 2)) 48px;
  border-top: 1px solid var(--border);
  color: var(--text-2);
  font-size: 14.5px;
}

@media (max-width: 860px) {
  .hero,
  .split,
  .cards {
    grid-template-columns: minmax(0, 1fr);
  }

  .install-row {
    grid-template-columns: minmax(0, 1fr);
    gap: 6px;
  }

  .top nav a:not(:last-child) {
    display: none;
  }

  main > section {
    padding-block: 48px;
  }
}
