vnidrop/docs/app/base.css

:root {
  --brand-700: #6f27e9;
  --brand-600: #842fee;
  --brand-500: #a855f7;
  --brand-400: #c084fc;
  --brand-300: #d8b4fe;
  --ink: #171419;
  --ink-soft: #4f4854;
  --ink-muted: #786f7d;
  --paper: #fbfafc;
  --paper-warm: #f7f4f8;
  --surface: #ffffff;
  --line: #e5dfe8;
  --line-strong: #d4cad8;
  --dark-line: #362c3c;
  --warning: #f59e0b;
  --font-sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-display: "Avenir Next", Avenir, "Segoe UI", ui-sans-serif, sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  --shell: 1220px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
  scroll-padding-top: 92px;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--paper);
  color: var(--ink);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

::selection {
  background: var(--brand-300);
  color: #28132f;
}

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

button,
input,
textarea,
select {
  font: inherit;
}

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  color: inherit;
}

svg {
  display: block;
}

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

h1,
h2,
h3 {
  font-family: var(--font-display);
  text-wrap: balance;
}

p {
  text-wrap: pretty;
}

:focus-visible {
  outline: 3px solid rgba(168, 85, 247, 0.55);
  outline-offset: 3px;
}

.page-shell {
  width: min(calc(100% - 48px), var(--shell));
  margin-inline: auto;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  z-index: 1000;
  top: 12px;
  left: 12px;
  transform: translateY(-140%);
  padding: 10px 16px;
  border-radius: 10px;
  background: var(--ink);
  color: white;
  font-weight: 700;
  transition: transform 180ms ease;
}

.skip-link:focus {
  transform: translateY(0);
}

.button {
  display: inline-flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 10px;
  padding: 0 21px;
  border: 1px solid transparent;
  border-radius: 14px;
  font-size: 14px;
  font-weight: 730;
  line-height: 1;
  cursor: pointer;
  transition: transform 180ms ease, box-shadow 180ms ease, background 180ms ease,
    border-color 180ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button svg {
  width: 18px;
  height: 18px;
}

.button-primary {
  background: linear-gradient(135deg, var(--brand-500), var(--brand-700));
  box-shadow: 0 12px 28px rgba(132, 47, 238, 0.24), inset 0 1px rgba(255, 255, 255, 0.35);
  color: white;
}

.button-primary:hover {
  box-shadow: 0 16px 34px rgba(132, 47, 238, 0.3), inset 0 1px rgba(255, 255, 255, 0.35);
}

.motion-ready .reveal {
  opacity: 0;
  transform: translateY(28px);
  transition: opacity 700ms cubic-bezier(0.2, 0.75, 0.25, 1),
    transform 700ms cubic-bezier(0.2, 0.75, 0.25, 1);
  transition-delay: var(--reveal-delay, 0ms);
}

.motion-ready .reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}