@font-face {
  font-family: 'Saira';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/saira-latin-ext.woff2') format('woff2');
  unicode-range: U+0100-02BA, U+02BD-02C5, U+02C7-02CC, U+02CE-02D7, U+02DD-02FF, U+0304, U+0308, U+0329,
    U+1D00-1DBF, U+1E00-1E9F, U+1EF2-1EFF, U+2020, U+20A0-20AB, U+20AD-20C0, U+2113, U+2C60-2C7F, U+A720-A7FF;
}
@font-face {
  font-family: 'Saira';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/saira-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/golos-cyrillic-400.woff2') format('woff2');
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/golos-cyrillic-500.woff2') format('woff2');
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/golos-cyrillic-600.woff2') format('woff2');
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/golos-cyrillic-700.woff2') format('woff2');
  unicode-range: U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-weight: 400;
  font-display: swap;
  src: url('/fonts/golos-latin-400.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F,
    U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-weight: 500;
  font-display: swap;
  src: url('/fonts/golos-latin-500.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F,
    U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-weight: 600;
  font-display: swap;
  src: url('/fonts/golos-latin-600.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F,
    U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-weight: 700;
  font-display: swap;
  src: url('/fonts/golos-latin-700.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+2000-206F,
    U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/jetbrains-mono-cyrillic.woff2') format('woff2');
  unicode-range: U+0301, U+0400-045F, U+0490-0491, U+04B0-04B1, U+2116;
}
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-weight: 100 900;
  font-display: swap;
  src: url('/fonts/jetbrains-mono-latin.woff2') format('woff2');
  unicode-range: U+0000-00FF, U+0131, U+0152-0153, U+02BB-02BC, U+02C6, U+02DA, U+02DC, U+0304, U+0308, U+0329,
    U+2000-206F, U+20AC, U+2122, U+2191, U+2193, U+2212, U+2215, U+FEFF, U+FFFD;
}

* {
  box-sizing: border-box;
}

html {
  color-scheme: dark;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--ink-0);
  color: var(--text-hi);
  font-family: var(--face, var(--face-ru));
  font-optical-sizing: auto;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
  font-variant-numeric: tabular-nums;
}

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

::selection {
  background: var(--signal);
  color: var(--action-text);
}

:focus-visible {
  outline: 1px solid var(--signal);
  outline-offset: 3px;
}

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

/* the ground: a night control room, not a flat fill — two soft glows (signal + ambient)
   sitting at different heights, so the canvas reads as a lit room, plus grain as the room's air */
.ground {
  position: fixed;
  inset: 0;
  z-index: -1;
  background:
    radial-gradient(46% 38% at 22% -6%, var(--signal-soft), transparent 62%),
    radial-gradient(58% 50% at 84% 18%, var(--ambient-soft), transparent 66%),
    radial-gradient(120% 90% at 50% 110%, rgba(10, 13, 16, 0.9), transparent 70%),
    var(--ink-0);
}

.ground::after {
  content: '';
  position: absolute;
  inset: 0;
  opacity: 0.03;
  mix-blend-mode: overlay;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='120' height='120'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}


.container {
  max-width: var(--content-max);
  margin: 0 auto;
  padding: 0 var(--inset);
}

@media (max-width: 640px) {
  .container {
    padding: 0 var(--inset-mobile);
  }
}

.label {
  font-family: var(--face);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 11px;
  font-weight: 600;
  color: var(--text-low);
}

.hairline {
  border: none;
  border-top: 1px solid var(--line-1);
  margin: 0;
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
  }
}

/* one page settles into the next instead of a hard reload jump-cut —
   native, no JS; browsers without support just navigate normally */
@view-transition {
  navigation: auto;
}

@media not (prefers-reduced-motion: reduce) {
  ::view-transition-old(root),
  ::view-transition-new(root) {
    animation-duration: 0.32s;
    animation-timing-function: var(--ease-out);
  }
}

@keyframes reveal {
  from {
    opacity: 0;
    transform: translateY(8px);
  }
  to {
    opacity: 1;
    transform: translateY(0);
  }
}

.reveal {
  animation: reveal 0.6s var(--ease-out) both;
}

/* every non-splash page arrives with the same quiet settle — reinforced by
   the native cross-document view-transition between pages where supported */
.page-enter {
  animation: reveal 0.5s var(--ease-out) both;
}

/* the room tips into view once, like a panel settling level after the scene passes */
.rise-in {
  opacity: 0;
  transform: perspective(900px) rotateX(-7deg) translateY(28px);
  transition: opacity 0.8s var(--ease-out), transform 0.8s var(--ease-out);
}

.rise-in.in-view {
  opacity: 1;
  transform: perspective(900px) rotateX(0deg) translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  .rise-in {
    opacity: 1;
    transform: none;
    transition: none;
  }
}