@layer reset, base, components, utilities;

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

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

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

@layer base {
  :root {
    color-scheme: light;
    --bg: #ffffff;
    --bg-alt: #f6f8fa;
    --bg-soft: #f0f2f5;
    --text: #24292f;
    --text-muted: #57606a;
    --border: rgb(208 215 222 / 70%);
    --brand: #2874e4;
    --brand-dark: #1456be;
    --brand-soft: rgb(40 116 228 / 8%);
    --warning-soft: rgb(175 120 0 / 8%);
    --radius: 14px;
    --shadow: 0 18px 60px rgb(27 31 36 / 8%);
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, Cantarell, "Open Sans", "Helvetica Neue", sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;
  }

  html {
    scroll-behavior: smooth;
  }

  body {
    background: var(--bg);
    color: var(--text);
    font-family: var(--font-sans);
    line-height: 1.65;
    text-rendering: optimizeLegibility;
    -webkit-font-smoothing: antialiased;
  }

  a {
    color: var(--brand);
    text-decoration: none;
  }

  a:hover {
    color: var(--brand-dark);
  }

  code,
  pre {
    font-family: var(--font-mono);
  }
}

@layer components {
  .shell {
    width: min(1120px, calc(100% - 40px));
    margin-inline: auto;
  }

  .site-header {
    position: sticky;
    top: 0;
    z-index: 10;
    border-bottom: 1px solid var(--border);
    background: rgb(255 255 255 / 86%);
    backdrop-filter: blur(18px);
  }

  .site-nav {
    display: flex;
    min-height: 64px;
    align-items: center;
    justify-content: space-between;
    gap: 24px;
  }

  .brand {
    display: inline-flex;
    align-items: center;
    gap: 10px;
    color: var(--text);
    font-weight: 700;
  }

  .site-nav__links {
    display: flex;
    align-items: center;
    gap: 22px;
    font-size: 14px;
    font-weight: 500;
  }

  .site-nav__links a {
    color: var(--text-muted);
  }

  .site-nav__links a:hover {
    color: var(--brand);
  }

  .hero {
    position: relative;
    overflow: hidden;
    padding: 92px 0 72px;
  }

  .hero::before {
    position: absolute;
    inset: -240px -160px auto auto;
    width: 540px;
    height: 540px;
    border-radius: 999px;
    background: radial-gradient(circle, rgb(40 116 228 / 22%), transparent 68%);
    content: "";
  }

  .hero__content {
    position: relative;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(340px, 0.8fr);
    gap: 48px;
    align-items: center;
  }

  .hero h1 {
    max-width: 780px;
    font-size: clamp(48px, 7vw, 88px);
    line-height: 0.94;
    letter-spacing: -0.06em;
  }

  .hero__lede,
  .lead {
    max-width: 680px;
    color: var(--text-muted);
    font-size: 20px;
  }

  .hero__copy {
    display: grid;
    gap: 24px;
  }

  .hero__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
  }

  .eyebrow {
    color: var(--brand);
    font-size: 13px;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
  }

  .button {
    display: inline-flex;
    min-height: 44px;
    align-items: center;
    justify-content: center;
    border: 1px solid transparent;
    border-radius: 8px;
    padding: 0 18px;
    font-weight: 700;
    transition: transform 150ms ease, background 150ms ease, border-color 150ms ease;
  }

  .button:active {
    transform: scale(0.97);
  }

  .button--primary {
    background: var(--brand);
    color: #fff;
    box-shadow: inset 0 -2px rgb(0 0 0 / 12%);
  }

  .button--primary:hover {
    background: var(--brand-dark);
    color: #fff;
  }

  .button--secondary {
    border-color: rgb(40 116 228 / 24%);
    background: var(--brand-soft);
  }

  .terminal {
    overflow: hidden;
    border: 1px solid var(--border);
    border-radius: 20px;
    background: #121317;
    box-shadow: var(--shadow);
  }

  .terminal__bar {
    display: flex;
    gap: 8px;
    border-bottom: 1px solid rgb(255 255 255 / 10%);
    padding: 14px 16px;
  }

  .terminal__bar span {
    width: 10px;
    height: 10px;
    border-radius: 999px;
    background: #98c3ff;
    opacity: 0.75;
  }

  .terminal pre {
    overflow-x: auto;
    padding: 22px;
    color: #e5e7eb;
    font-size: 14px;
    line-height: 1.7;
  }

  .feature-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 16px;
    padding: 24px 0 88px;
  }

  .feature-card,
  .flow-card {
    border: 1px solid var(--border);
    border-radius: var(--radius);
    background: var(--bg-alt);
    box-shadow: 0 1px 2px rgb(27 31 36 / 4%);
  }

  .feature-card {
    display: grid;
    gap: 14px;
    padding: 22px;
  }

  .feature-card__icon {
    width: fit-content;
    border-radius: 999px;
    background: var(--brand-soft);
    color: var(--brand);
    font-size: 12px;
    font-weight: 800;
    padding: 4px 10px;
  }

  .feature-card h2 {
    font-size: 18px;
    line-height: 1.2;
  }

  .feature-card p,
  .split p {
    color: var(--text-muted);
  }

  .split {
    display: grid;
    grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1fr);
    gap: 42px;
    align-items: center;
    padding: 28px 0 96px;
  }

  .split h2 {
    margin: 8px 0 14px;
    font-size: clamp(32px, 4vw, 54px);
    line-height: 1;
    letter-spacing: -0.04em;
  }

  .flow-card {
    display: grid;
    gap: 10px;
    padding: 22px;
  }

  .flow-card span {
    border: 1px solid var(--border);
    border-radius: 10px;
    background: #fff;
    padding: 14px 16px;
    font-weight: 700;
  }

  .docs {
    display: grid;
    grid-template-columns: 250px minmax(0, 760px);
    gap: 56px;
    align-items: start;
    padding: 48px 0 88px;
  }

  .sidebar {
    position: sticky;
    top: 92px;
    border-right: 1px solid var(--border);
    padding-right: 20px;
  }

  .sidebar__title {
    margin-bottom: 12px;
    color: var(--text);
    font-size: 13px;
    font-weight: 800;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .sidebar__link {
    display: block;
    border-radius: 8px;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 600;
    padding: 8px 10px;
  }

  .sidebar__link:hover,
  .sidebar__link--active {
    background: var(--brand-soft);
    color: var(--brand);
  }

  .prose {
    min-width: 0;
  }

  .prose h1 {
    margin-top: 8px;
    font-size: clamp(40px, 5vw, 64px);
    line-height: 1;
    letter-spacing: -0.05em;
  }

  .prose .lead {
    margin-top: 18px;
    margin-bottom: 34px;
  }

  .prose h2 {
    margin-top: 42px;
    margin-bottom: 12px;
    padding-top: 6px;
    font-size: 28px;
    letter-spacing: -0.03em;
  }

  .prose h3 {
    margin-top: 28px;
    margin-bottom: 10px;
  }

  .prose p,
  .prose ul,
  .prose ol,
  .prose table,
  .prose pre {
    margin-top: 16px;
  }

  .prose p,
  .prose li {
    color: var(--text-muted);
  }

  .prose strong {
    color: var(--text);
  }

  .prose code:not(pre code) {
    border-radius: 6px;
    background: var(--brand-soft);
    color: var(--brand-dark);
    font-size: 0.9em;
    padding: 2px 6px;
  }

  .prose pre {
    overflow-x: auto;
    border: 1px solid var(--border);
    border-radius: 12px;
    background: var(--bg-alt);
    padding: 18px;
    font-size: 14px;
    line-height: 1.7;
  }

  .prose table {
    display: block;
    overflow-x: auto;
    width: 100%;
    border-collapse: collapse;
    font-size: 14px;
  }

  .prose th,
  .prose td {
    border-bottom: 1px solid var(--border);
    padding: 10px 12px;
    text-align: left;
    vertical-align: top;
  }

  .prose th {
    color: var(--text);
    font-size: 12px;
    letter-spacing: 0.08em;
    text-transform: uppercase;
  }

  .pager {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 14px;
    margin-top: 56px;
    padding-top: 24px;
    border-top: 1px solid var(--border);
  }

  .pager__item {
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 14px 16px;
    font-weight: 700;
  }

  .pager__item--next {
    grid-column: 2;
    text-align: right;
  }

  .site-footer {
    border-top: 1px solid var(--border);
    background: var(--bg-alt);
    color: var(--text-muted);
  }

  .site-footer__inner {
    display: flex;
    justify-content: space-between;
    gap: 20px;
    padding: 28px 0;
    font-size: 14px;
  }
}

@layer utilities {
  .highlight {
    border-radius: 12px;
  }
}

@media (max-width: 920px) {
  .hero__content,
  .split,
  .docs {
    grid-template-columns: 1fr;
  }

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

  .sidebar {
    position: static;
    border-right: 0;
    border-bottom: 1px solid var(--border);
    padding-right: 0;
    padding-bottom: 16px;
  }

  .sidebar nav {
    display: flex;
    overflow-x: auto;
    gap: 6px;
    padding-bottom: 4px;
  }

  .sidebar__link {
    white-space: nowrap;
  }
}

@media (max-width: 640px) {
  .shell {
    width: min(100% - 28px, 1120px);
  }

  .site-nav {
    align-items: flex-start;
    flex-direction: column;
    padding: 14px 0;
  }

  .site-nav__links {
    width: 100%;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .hero {
    padding-top: 56px;
  }

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

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

  .pager__item--next {
    grid-column: auto;
    text-align: left;
  }

  .site-footer__inner {
    flex-direction: column;
  }
}