:root {
  --bg: #f7f8fa;
  --surface: #ffffff;
  --surface-soft: #f0f2f5;
  --text: #16171a;
  --text-soft: #5d636d;
  --line: #e2e5e9;
  --accent: #315efb;
  --accent-dark: #2047d5;
  --accent-soft: #edf1ff;
  --shadow-sm: 0 8px 24px rgba(15, 23, 42, 0.06);
  --container: 1240px;
  --radius-sm: 12px;
  --radius-md: 18px;
  --radius-lg: 24px;
  --header-height: 84px;
  --announcement-height: 36px;
  --ease: cubic-bezier(0.22, 1, 0.36, 1);
}

* { box-sizing: border-box; }

html {
  scroll-behavior: smooth;
  scroll-padding-top: 104px;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

img { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, a { -webkit-tap-highlight-color: transparent; }
button, input, textarea, select { font: inherit; }
button { border: 0; }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin-inline: auto;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 12px;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
  transition: transform 180ms var(--ease), background-color 180ms ease, color 180ms ease, box-shadow 180ms ease;
}

.button:hover { transform: translateY(-1px); }

.button:focus-visible,
a:focus-visible,
button:focus-visible {
  outline: 3px solid rgba(49, 94, 251, 0.28);
  outline-offset: 3px;
}

.button--primary {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 22px rgba(49, 94, 251, 0.18);
}

.button--primary:hover { background: var(--accent-dark); }

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.skip-link {
  position: fixed;
  top: 10px;
  left: 10px;
  z-index: 2000;
  transform: translateY(-160%);
  padding: 10px 14px;
  border-radius: 10px;
  background: var(--text);
  color: #fff;
  transition: transform 180ms ease;
}

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

.build-placeholder {
  min-height: 58vh;
  display: grid;
  place-items: center;
  padding: 96px 0;
}

.build-placeholder__inner { max-width: 860px; }

.build-placeholder h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(46px, 7vw, 92px);
  line-height: 0.96;
  letter-spacing: -0.055em;
}

.build-placeholder p:not(.eyebrow) {
  max-width: 620px;
  margin: 24px 0 0;
  color: var(--text-soft);
  font-size: clamp(17px, 2vw, 20px);
  line-height: 1.65;
}

@media (max-width: 760px) {
  :root {
    --header-height: 70px;
    --announcement-height: 34px;
  }

  .container { width: min(calc(100% - 28px), var(--container)); }
  html { scroll-padding-top: 84px; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
    scroll-behavior: auto !important;
  }
}