/* michroma-latin-400-normal */
@font-face {
  font-family: 'Michroma';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/michroma-latin-400-normal.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;
}
/* michroma-latin-ext-400-normal */
@font-face {
  font-family: 'Michroma';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/michroma-latin-ext-400-normal.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;
}
/* jura-latin-400-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/jura-latin-400-normal.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;
}
/* jura-latin-ext-400-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/jura-latin-ext-400-normal.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;
}
/* jura-cyrillic-400-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/jura-cyrillic-400-normal.woff2) format('woff2');
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;
}
/* jura-cyrillic-ext-400-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/jura-cyrillic-ext-400-normal.woff2) format('woff2');
  unicode-range: U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
}
/* jura-latin-500-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/jura-latin-500-normal.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;
}
/* jura-latin-ext-500-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/jura-latin-ext-500-normal.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;
}
/* jura-cyrillic-500-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/jura-cyrillic-500-normal.woff2) format('woff2');
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;
}
/* jura-cyrillic-ext-500-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/jura-cyrillic-ext-500-normal.woff2) format('woff2');
  unicode-range: U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
}
/* jura-latin-600-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url(/fonts/jura-latin-600-normal.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;
}
/* jura-latin-ext-600-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url(/fonts/jura-latin-ext-600-normal.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;
}
/* jura-cyrillic-600-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url(/fonts/jura-cyrillic-600-normal.woff2) format('woff2');
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;
}
/* jura-cyrillic-ext-600-normal */
@font-face {
  font-family: 'Jura';
  font-style: normal;
  font-display: swap;
  font-weight: 600;
  src: url(/fonts/jura-cyrillic-ext-600-normal.woff2) format('woff2');
  unicode-range: U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
}
/* golos-text-latin-400-normal */
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/golos-text-latin-400-normal.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;
}
/* golos-text-latin-ext-400-normal */
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/golos-text-latin-ext-400-normal.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;
}
/* golos-text-cyrillic-400-normal */
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/golos-text-cyrillic-400-normal.woff2) format('woff2');
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;
}
/* golos-text-cyrillic-ext-400-normal */
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/golos-text-cyrillic-ext-400-normal.woff2) format('woff2');
  unicode-range: U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
}
/* golos-text-latin-500-normal */
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/golos-text-latin-500-normal.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;
}
/* golos-text-latin-ext-500-normal */
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/golos-text-latin-ext-500-normal.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;
}
/* golos-text-cyrillic-500-normal */
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/golos-text-cyrillic-500-normal.woff2) format('woff2');
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;
}
/* golos-text-cyrillic-ext-500-normal */
@font-face {
  font-family: 'Golos Text';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/golos-text-cyrillic-ext-500-normal.woff2) format('woff2');
  unicode-range: U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
}
/* jetbrains-mono-latin-400-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/jetbrains-mono-latin-400-normal.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;
}
/* jetbrains-mono-latin-ext-400-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/jetbrains-mono-latin-ext-400-normal.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;
}
/* jetbrains-mono-cyrillic-400-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/jetbrains-mono-cyrillic-400-normal.woff2) format('woff2');
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;
}
/* jetbrains-mono-cyrillic-ext-400-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 400;
  src: url(/fonts/jetbrains-mono-cyrillic-ext-400-normal.woff2) format('woff2');
  unicode-range: U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
}
/* jetbrains-mono-latin-500-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/jetbrains-mono-latin-500-normal.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;
}
/* jetbrains-mono-latin-ext-500-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/jetbrains-mono-latin-ext-500-normal.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;
}
/* jetbrains-mono-cyrillic-500-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/jetbrains-mono-cyrillic-500-normal.woff2) format('woff2');
  unicode-range: U+0301,U+0400-045F,U+0490-0491,U+04B0-04B1,U+2116;
}
/* jetbrains-mono-cyrillic-ext-500-normal */
@font-face {
  font-family: 'JetBrains Mono';
  font-style: normal;
  font-display: swap;
  font-weight: 500;
  src: url(/fonts/jetbrains-mono-cyrillic-ext-500-normal.woff2) format('woff2');
  unicode-range: U+0460-052F,U+1C80-1C8A,U+20B4,U+2DE0-2DFF,U+A640-A69F,U+FE2E-FE2F;
}

  /* Один мир — ночной космос. Тема намеренно одна: страница всегда тёмная. */
  :root {
    --void: #010308;
    --glass: rgba(6, 14, 34, .62);
    --line: rgba(120, 175, 255, .15);
    --line-2: rgba(120, 175, 255, .32);
    --ice: #d9ecff;
    --text: #e8f0fc;
    --mist: #8fa4c6;
    --dim: #53678c;
    --arc: #3aa9ff;
    --sky: #8fd0ff;
    --glow: rgba(58, 169, 255, .5);
    --mark: "Michroma", "Eurostile", "Jura", system-ui, sans-serif;
    --label: "Jura", "Golos Text", system-ui, sans-serif;
    --body: "Golos Text", system-ui, -apple-system, "Segoe UI", sans-serif;
    --mono: "JetBrains Mono", ui-monospace, "SFMono-Regular", Menlo, Consolas, monospace;
    color-scheme: dark;
  }
  * { box-sizing: border-box; }
  html, body { background: var(--void); overflow-x: clip; }
  @media (prefers-reduced-motion: no-preference) { html { scroll-behavior: smooth; } }
  body { margin: 0; color: var(--text); font: 400 15px/1.55 var(--body); }
  a { color: inherit; text-decoration: none; }
  button { font: inherit; color: inherit; }
  :focus-visible { outline: 2px solid var(--arc); outline-offset: 4px; border-radius: 999px; }

  .frame {
    position: relative; margin: 14px clamp(10px, 1.6vw, 22px);
    border: 1px solid var(--line-2); border-radius: 26px; overflow: hidden;
    background: var(--void);
    box-shadow: inset 0 0 90px rgba(20, 70, 160, .10);
  }

  /* шапка поверх сцены */
  .top {
    position: absolute; inset: 0 0 auto; z-index: 20;
    display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 16px;
    padding: 22px clamp(18px, 3vw, 44px) 0;
  }
  .logo { display: inline-flex; align-items: center; gap: 12px; }
  .logo svg { width: 32px; height: 32px; filter: drop-shadow(0 0 8px var(--glow)); }
  .logo b { font: 400 14px var(--mark); letter-spacing: .44em; color: var(--ice); }
  .logo small { font: 400 14px var(--mark); letter-spacing: .3em; color: var(--arc); margin-left: .3em; }
  .nav { display: flex; gap: clamp(18px, 2.6vw, 40px); }
  .nav a {
    padding: 6px 2px;
    font: 500 11px var(--label); letter-spacing: .3em; text-transform: uppercase; color: var(--mist);
    transition: color .3s ease, text-shadow .3s ease;
  }
  .nav a[aria-current="page"], .nav a:hover { color: var(--ice); text-shadow: 0 0 12px var(--glow); }
  .top-right { justify-self: end; display: flex; gap: 12px; align-items: center; }
  .pill {
    display: inline-flex; align-items: center; gap: 10px; height: 42px; padding: 0 22px; border-radius: 999px;
    border: 1px solid var(--arc); background: rgba(20, 60, 140, .16);
    font: 600 11px var(--label); letter-spacing: .26em; text-transform: uppercase; color: var(--ice);
    box-shadow: inset 0 0 16px rgba(58,169,255,.14), 0 0 18px rgba(58,169,255,.18);
    transition: box-shadow .3s ease, background .3s ease;
  }
  .pill:hover { background: rgba(40, 110, 230, .26); box-shadow: inset 0 0 20px rgba(58,169,255,.28), 0 0 30px rgba(58,169,255,.4); }
  .burger { display: none; width: 42px; height: 42px; border-radius: 50%; border: 1px solid var(--line-2); background: none; place-items: center; cursor: pointer; }
  .burger i { display: block; width: 14px; height: 1px; background: var(--ice); box-shadow: 0 -4px 0 var(--ice), 0 4px 0 var(--ice); }

  /* сцена: одна картинка, один свет; всё остальное — поверх неё в её же координатах */
  .stage { position: relative; padding-top: 64px; overflow: hidden; }
  .scene {
    position: relative; margin-inline: auto;
    width: 100%; --heart: .62; --eb: .55;
    aspect-ratio: 2720 / 1536; container-type: size;
    will-change: translate;
  }
  .scene > .img { position: absolute; inset: 0; width: 100%; height: 100%; display: block; }
  .scene .shade {
    position: absolute; inset: 0; pointer-events: none; z-index: 6;
    background:
      linear-gradient(to bottom, var(--void) 0, transparent 7%),
      linear-gradient(to top, var(--void) 0, rgba(1,3,8,.7) 8%, rgba(1,3,8,.25) 18%, transparent 28%);
  }
  .scene .lit {
    -webkit-mask-image: radial-gradient(circle at 50.08% 50.15%, #000 var(--r0, 0px), transparent var(--r1, 0px)), radial-gradient(circle at var(--tx, -999px) var(--ty, -999px), rgba(0,0,0,.85) 0, rgba(0,0,0,.35) calc(var(--tr, 0px) * .5), transparent var(--tr, 0px));
            mask-image: radial-gradient(circle at 50.08% 50.15%, #000 var(--r0, 0px), transparent var(--r1, 0px)), radial-gradient(circle at var(--tx, -999px) var(--ty, -999px), rgba(0,0,0,.85) 0, rgba(0,0,0,.35) calc(var(--tr, 0px) * .5), transparent var(--tr, 0px));
  }
  /* живой робот: кадры из роликов Kling поверх картинки, края растушёваны */
  .anim { position: absolute; z-index: 1; pointer-events: none; opacity: 0; display: block;
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 9%, #000 91%, transparent 100%), linear-gradient(to bottom, #000 82%, transparent 100%);
    -webkit-mask-composite: source-in;
            mask-image: linear-gradient(to right, transparent 0, #000 9%, #000 91%, transparent 100%), linear-gradient(to bottom, #000 82%, transparent 100%);
            mask-composite: intersect; }
  .anim.on { opacity: 1; }
  /* робот в темноте: те же кадры, только притушенные до уровня «тёмного близнеца» */
  .anim.dim { filter: brightness(.07) saturate(1.35); }   /* робот почти не виден: только контур; глаза и грудь рисуем поверх */
  /* и он же в полном свете — но виден только там, где светит фонарик */
  .anim.torch {
    -webkit-mask-image: linear-gradient(to right, transparent 0, #000 9%, #000 91%, transparent 100%), linear-gradient(to bottom, #000 82%, transparent 100%), radial-gradient(circle at var(--tx, -999px) var(--ty, -999px), rgba(0,0,0,.95) 0, rgba(0,0,0,.4) calc(var(--tr, 0px) * .55), transparent var(--tr, 0px));
    -webkit-mask-composite: source-in;
            mask-image: linear-gradient(to right, transparent 0, #000 9%, #000 91%, transparent 100%), linear-gradient(to bottom, #000 82%, transparent 100%), radial-gradient(circle at var(--tx, -999px) var(--ty, -999px), rgba(0,0,0,.95) 0, rgba(0,0,0,.4) calc(var(--tr, 0px) * .55), transparent var(--tr, 0px));
            mask-composite: intersect;
  }
  /* свет лица: те же кадры, только самые яркие точки — глаза и наушники — вытянуты фильтром */
  .anim.glow { filter: brightness(.66) contrast(18) saturate(2); mix-blend-mode: screen;
    -webkit-mask-image: radial-gradient(ellipse 22% 17% at 50% 27%, #000 42%, transparent 100%);
            mask-image: radial-gradient(ellipse 22% 17% at 50% 27%, #000 42%, transparent 100%); }
  /* фара: белое пятно света едет за курсором */
  .lamp { position: absolute; z-index: 7; left: 0; top: 0; width: var(--lr, 300px); height: var(--lr, 300px); border-radius: 50%; pointer-events: none;
    mix-blend-mode: screen; opacity: 0; transition: opacity .35s ease;
    background: radial-gradient(circle, rgba(255,255,255,.15) 0, rgba(238,247,255,.08) 26%, rgba(200,226,255,.035) 46%, rgba(160,205,255,.012) 66%, transparent 84%); }
  .scene canvas:not(.anim), .scene svg.rings { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; }
  .scene .skyonly {
    -webkit-mask-image: url(/media/v3/sky_mask.png); -webkit-mask-size: 100% 100%;
            mask-image: url(/media/v3/sky_mask.png);         mask-size: 100% 100%;
  }
  .rings { z-index: 2; overflow: visible; opacity: .85; transition: opacity 1.2s ease; }
  .rings .r { fill: none; stroke: rgba(140, 200, 255, .26); stroke-width: 1; vector-effect: non-scaling-stroke; }
  .rings .r.dash { stroke-dasharray: 3 8; stroke: rgba(130, 195, 255, .3); }
  .rings .r.faint { stroke: rgba(130, 190, 255, .1); }
  .rings .arc { fill: none; stroke-width: 2.5; stroke-linecap: round; vector-effect: non-scaling-stroke; }
  .rings .tk { fill: none; stroke: rgba(150, 205, 255, .22); stroke-width: 12; }
  .rings .tk.major { stroke: rgba(170, 220, 255, .5); stroke-width: 26; }
  .rings .tk.fine { stroke: rgba(150, 205, 255, .28); stroke-width: 8; }
  .rings .r.dots { stroke: rgba(160, 215, 255, .35); stroke-width: 2; stroke-dasharray: .1 14; stroke-linecap: round; }
  .rings .arc.thin { stroke-width: 1.5; }
  .rings .s4 { animation-duration: 220s; animation-direction: reverse; }
  .rings .spin { transform-box: view-box; transform-origin: 1362px 770px; animation: rot 150s linear infinite; }
  .rings .s2 { animation-duration: 100s; animation-direction: reverse; }
  .rings .s3 { animation-duration: 70s; }
  @keyframes rot { to { transform: rotate(360deg); } }
  #lights { z-index: 5; mix-blend-mode: screen; }
  /* Земля поверх сцены: спокойная синяя ночь, дуга совпадает с горизонтом робота */
  .earth2 { position: absolute; z-index: 4; left: -1.989%; top: 31.34%; width: 103.21%; height: 77.22%; pointer-events: none;
    filter: brightness(var(--eb, .86));
    -webkit-mask-image: linear-gradient(to bottom, #000 52%, transparent 86%); mask-image: linear-gradient(to bottom, #000 52%, transparent 86%); }
  .earth2 img { display: block; width: 100%; height: 100%; }
  /* луны по бокам и край большой планеты слева */
  .moon { position: absolute; z-index: 2; pointer-events: none; translate: -50% -50%; }
  .moon.m1 { left: 90.5%; top: 24%; width: 5.4%; filter: drop-shadow(0 0 14px rgba(110, 170, 255, .25)); }
  .moon.m2 { left: 8.6%; top: 30%; width: 3.9%; filter: drop-shadow(0 0 10px rgba(110, 170, 255, .2)); }
  .limb { position: absolute; z-index: 1; left: -46%; top: 12%; width: 56%; aspect-ratio: 1; border-radius: 50%; pointer-events: none;
    background: radial-gradient(circle at 62% 42%, rgba(12, 24, 48, .85), rgba(2, 5, 12, .97) 62%);
    box-shadow: 10px -4px 30px -10px rgba(90, 170, 255, .55), inset -10px 4px 26px -12px rgba(140, 205, 255, .55); }
  #stars { z-index: 2; }
  .halo {
    position: absolute; z-index: 5; left: -68.98%; top: 54.55%; width: 235.6%; aspect-ratio: 1; border-radius: 50%; pointer-events: none;
    box-shadow: 0 0 18px 1px rgba(120, 195, 255, .55), 0 0 70px 14px rgba(40, 130, 255, .25);
    animation: halo 8s ease-in-out infinite;
  }
  @keyframes halo { 0%, 100% { opacity: .55; } 50% { opacity: 1; } }
  .heart {
    position: absolute; z-index: 5; left: 50.08%; top: 50.15%; width: 8.5cqh; aspect-ratio: 1; translate: -50% -50%;
    border-radius: 50%; pointer-events: none; mix-blend-mode: screen; opacity: var(--heart, .35);
    background: radial-gradient(circle, rgba(225, 245, 255, 1) 0, rgba(120, 200, 255, .75) 16%, rgba(58, 169, 255, .3) 34%, rgba(40, 120, 255, .08) 58%, transparent 76%);
  }

  /* пузыри-преимущества */
  .bubble {
    position: absolute; z-index: 8; width: clamp(108px, 17cqh, 150px); aspect-ratio: 1; border-radius: 50%;
    translate: -50% -50%;
    display: grid; place-content: center; justify-items: center; gap: 4px; text-align: center;
    border: 1.5px solid transparent;
    background:
      radial-gradient(circle at 50% 18%, rgba(150, 210, 255, .22), transparent 38%) padding-box,
      radial-gradient(circle at 50% 62%, rgba(14, 40, 92, .6), rgba(2, 6, 18, .93) 74%) padding-box,
      conic-gradient(from 210deg, rgba(170, 222, 255, .95), rgba(58, 140, 255, .12) 28%, rgba(120, 190, 255, .55) 52%, rgba(40, 110, 230, .08) 78%, rgba(170, 222, 255, .95)) border-box;
    box-shadow: inset 0 0 28px rgba(58,169,255,.2), inset 0 -10px 22px rgba(0,0,0,.45), 0 0 42px rgba(20,90,220,.2);
    -webkit-backdrop-filter: blur(7px); backdrop-filter: blur(7px);
    transition: box-shadow .35s ease, filter .35s ease;
  }
  .bubble::after {
    content: ""; position: absolute; inset: -13px; border-radius: 50%; pointer-events: none;
    background: repeating-conic-gradient(rgba(160, 215, 255, .55) 0 .7deg, transparent .7deg 7.5deg);
    -webkit-mask: radial-gradient(closest-side, transparent 90%, #000 91%, #000 97%, transparent 98%);
            mask: radial-gradient(closest-side, transparent 90%, #000 91%, #000 97%, transparent 98%);
    opacity: .7;
  }
  .bubble::before {
    content: ""; position: absolute; inset: -6px; border-radius: 50%; pointer-events: none;
    border: 1px solid transparent; border-top-color: rgba(150, 210, 255, .75); border-right-color: rgba(150, 210, 255, .18);
    background: radial-gradient(circle at 50% 0, #e3f4ff 0 2px, rgba(58, 169, 255, .7) 3px, transparent 7px) no-repeat;
    animation: rot 12s linear infinite;
  }
  .bubble:hover { filter: brightness(1.15); box-shadow: inset 0 0 34px rgba(58,169,255,.32), inset 0 -10px 22px rgba(0,0,0,.45), 0 0 54px rgba(58,169,255,.36); }
  .bubble svg { width: 28px; height: 28px; color: #e6f4ff; filter: drop-shadow(0 0 8px var(--arc)); margin-bottom: 2px; }
  .bubble b { font: 600 11px var(--label); letter-spacing: .2em; color: var(--ice); text-transform: uppercase; margin-top: 4px; }
  .bubble b::after { content: ""; display: block; width: 16px; height: 1px; margin: 6px auto 0; background: linear-gradient(90deg, transparent, var(--arc), transparent); }
  .bubble small { font: 500 9px/1.45 var(--label); letter-spacing: .14em; color: var(--mist); text-transform: uppercase; max-width: 13ch; }
  .b1 { left: 23%; top: 19%; }
  .b2 { left: 77%; top: 19%; }
  .b3 { left: 14.5%; top: 42%; }
  .b4 { left: 85.5%; top: 42%; }

  /* кнопка на горизонте, под сердцем робота */
  .connect {
    position: absolute; z-index: 9; left: 50%; top: 56%; translate: -50% 0;
    width: clamp(104px, 15cqh, 140px); aspect-ratio: 1; border-radius: 50%;
    display: grid; place-content: center; justify-items: center; gap: 6px;
    font: 600 12px var(--label); letter-spacing: .28em; padding-left: .28em; text-transform: uppercase; color: #eef7ff;
    background: radial-gradient(circle, rgba(6, 24, 62, .94) 55%, rgba(3, 10, 28, .96) 72%);
    border: 2px solid #5cb9ff;
    box-shadow: 0 0 0 9px rgba(58,169,255,.08), 0 0 0 10px rgba(92,185,255,.36), 0 0 40px rgba(58,169,255,.75), inset 0 0 28px rgba(58,169,255,.5);
    cursor: pointer; transition: box-shadow .4s ease, scale .4s ease;
  }
  .connect .arrow { font: 300 20px var(--body); letter-spacing: 0; padding: 0; }
  .connect::before, .connect::after {
    content: ""; position: absolute; inset: -26px; border-radius: 50%;
    border: 1px solid rgba(92,185,255,.36); animation: pulse 3.4s ease-out infinite; pointer-events: none;
  }
  .connect::after { animation-delay: 1.7s; }
  .connect:hover { scale: 1.04; box-shadow: 0 0 0 9px rgba(58,169,255,.13), 0 0 0 10px rgba(150,215,255,.65), 0 0 70px rgba(58,169,255,1), inset 0 0 36px rgba(58,169,255,.7); }
  @keyframes pulse { from { transform: scale(.86); opacity: .9; } to { transform: scale(1.5); opacity: 0; } }

  /* название на планете, под кнопкой */
  .title {
    position: absolute; z-index: 9; left: 50%; top: calc(56% + clamp(104px, 15cqh, 140px) + 6cqh); translate: -50% 0;
    text-align: center; width: max-content; pointer-events: none;
  }
  .title::before { content: ""; position: absolute; inset: -30% -18%; z-index: -1;
    background: radial-gradient(closest-side, rgba(1, 4, 14, .72), rgba(1, 4, 14, .35) 60%, transparent); }
  .title h1 {
    margin: 0 0 .75em; font: 400 clamp(26px, 4.8cqh, 48px)/1 var(--mark); letter-spacing: .36em; padding-left: .36em;
    color: #f3f8ff; text-shadow: 0 0 28px rgba(58,169,255,.6), 0 0 2px #fff;
  }
  .title h1 span { color: var(--arc); text-shadow: 0 0 24px rgba(58,169,255,.9); }
  .title .sub { display: block; font: 500 clamp(10px, 1.45cqh, 12px) var(--label); letter-spacing: .46em; padding-left: .46em; text-transform: uppercase; color: var(--ice); }

  /* подписи по краям рамки */
  .side { position: absolute; z-index: 12; margin: 0; font: 500 11px/2.1 var(--label); letter-spacing: .3em; text-transform: uppercase; color: var(--mist); }
  .side::after { content: ""; display: block; width: 18px; height: 1px; background: var(--line-2); margin-top: 12px; }
  .side.l { left: clamp(18px, 3vw, 44px); top: 118px; }
  .side.r { right: clamp(18px, 3vw, 44px); top: 118px; text-align: right; }
  .side.r::after { margin-left: auto; }
  .dots { position: fixed; z-index: 30; left: clamp(20px, 2.4vw, 40px); top: 50%; translate: 0 -50%; display: grid; gap: 6px; justify-items: center; }
  .dots em { font: 500 10px var(--mono); font-style: normal; color: var(--arc); letter-spacing: .06em; margin-bottom: 6px; }
  .dots a { display: grid; place-items: center; width: 22px; height: 22px; border-radius: 50%; }
  .dots i { width: 7px; height: 7px; border-radius: 50%; border: 1px solid var(--line-2); transition: background .3s ease, box-shadow .3s ease; }
  .dots a:hover i { border-color: var(--sky); }
  .dots a.on i { background: var(--arc); border-color: var(--arc); box-shadow: 0 0 10px var(--arc); }

  /* под сценой */
  .below { position: relative; z-index: 10; padding: 6px clamp(18px, 3vw, 44px) 0; display: grid; grid-template-columns: minmax(0, 1fr); gap: 40px; margin-top: -4.6%; }
  .facts { padding-top: 22px; position: relative; }
  .facts::before { content: ""; position: absolute; top: 0; left: 50%; width: min(420px, 60%); height: 1px; translate: -50% 0; background: linear-gradient(90deg, transparent, var(--line-2), transparent); }
  .facts { display: flex; justify-content: center; }
  .fact { padding: 0 clamp(18px, 3vw, 42px); text-align: center; }
  .fact + .fact { border-left: 1px solid var(--line-2); }
  .fact b { display: block; font: 500 clamp(18px, 1.7vw, 23px) var(--label); letter-spacing: .08em; color: var(--sky); text-shadow: 0 0 18px rgba(58,169,255,.45); }
  .fact small { display: block; font: 500 10px var(--label); letter-spacing: .34em; color: var(--mist); text-transform: uppercase; margin-top: 4px; }
  .cards { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 16px; }
  .card {
    display: grid; grid-template-columns: 96px 1fr auto; gap: 18px; align-items: center;
    padding: 12px 18px 12px 12px; border-radius: 12px; border: 1px solid var(--line-2); background: var(--glass);
    transition: border-color .3s ease, box-shadow .3s ease;
  }
  .card:hover { border-color: rgba(120, 190, 255, .6); box-shadow: 0 0 28px rgba(58,169,255,.18); }
  .card img { width: 96px; height: 70px; object-fit: cover; border-radius: 6px; border: 1px solid var(--line); display: block; }
  .card b { display: block; font: 600 12px/1.6 var(--label); letter-spacing: .22em; text-transform: uppercase; color: var(--ice); }
  .card span { display: block; font-size: 13px; color: var(--mist); margin-top: 4px; }
  .card i { width: 32px; height: 32px; border-radius: 50%; border: 1px solid var(--line-2); display: grid; place-items: center; font-style: normal; color: var(--ice); font-size: 15px; }
  .foot { display: grid; grid-template-columns: auto 1fr auto; gap: 20px; align-items: center; padding: 4px 0 22px; }
  .foot .mk { font: 400 12px var(--mark); letter-spacing: .4em; color: var(--ice); }
  .foot .mk span { color: var(--arc); }
  .foot .rule { height: 1px; background: linear-gradient(90deg, transparent, var(--line-2), transparent); }
  .foot p { margin: 0; font: 500 10px var(--label); letter-spacing: .34em; color: var(--dim); text-transform: uppercase; }

  /* пульт прототипа */
  .lab { position: fixed; right: 16px; bottom: 16px; z-index: 40; display: grid; gap: 4px; padding: 8px 12px;
    background: rgba(4, 9, 20, .9); border: 1px solid var(--line); border-radius: 10px; font: 11.5px var(--body); color: var(--mist); }
  .lab summary { cursor: pointer; color: var(--ice); font: 600 10px var(--label); letter-spacing: .24em; text-transform: uppercase; }
  .lab[open] summary { margin-bottom: 4px; }
  .lab label { display: flex; gap: 8px; align-items: center; cursor: pointer; }
  .lab .st { color: var(--dim); font-size: 11px; }


  /* ---------- модули вокруг робота ---------- */
  .bubble { cursor: pointer; font: inherit; color: inherit; padding: 0; }
  .bubble .ix { font: 500 9px var(--mono); letter-spacing: .18em; color: var(--dim); }
  .bubble .val { font: 500 10px var(--mono); letter-spacing: .02em; color: var(--sky); margin-top: 2px; white-space: nowrap; }
  .bubble b::after { margin: 5px auto 0; }
  .bubble .led { position: absolute; top: 15%; right: 17%; width: 5px; height: 5px; border-radius: 50%; background: var(--dim); transition: background .3s ease, box-shadow .3s ease; }
  .bubble.act .led { background: #9fe0ff; box-shadow: 0 0 8px #3aa9ff, 0 0 2px #fff; }
  .bubble.act { filter: brightness(1.18); box-shadow: inset 0 0 36px rgba(58,169,255,.36), inset 0 -10px 22px rgba(0,0,0,.45), 0 0 60px rgba(58,169,255,.42); }
  .bubble.act::after { opacity: 1; animation: rot 9s linear infinite; }
  .bubble.act::before { animation-duration: 3s; }
  .vh { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); white-space: nowrap; }

  /* луч из глаз робота к модулю */

  /* строка-отчёт под названием */
  /* при наведении на модуль название уступает место отчёту робота — высота та же, ничего не наезжает */
  .title h1, .title .sub { transition: opacity .3s ease, filter .3s ease; }
  .title.reading h1, .title.reading .sub { opacity: 0; filter: blur(5px); }
  .readbox { position: absolute; left: 50%; top: -.3em; translate: -50% 0; width: min(48ch, 74cqw); opacity: 0; transition: opacity .35s ease; }
  .title.reading .readbox { opacity: 1; }
  .readbox .rk { display: block; font: 500 clamp(10px, 1.5cqh, 12px) var(--mono); letter-spacing: .12em; color: var(--sky); white-space: nowrap; }
  .readbox .read { margin: 10px 0 0; font: 400 clamp(12.5px, 1.8cqh, 15px)/1.5 var(--body); color: var(--text); text-wrap: balance; }

  /* ---------- секции ниже сцены ---------- */
  .sec { width: 100%; max-width: 1160px; margin-inline: auto; padding-top: clamp(64px, 9vw, 120px); scroll-margin-top: 24px; }
  .eyebrow { margin: 0 0 16px; font: 600 11px var(--label); letter-spacing: .34em; text-transform: uppercase; color: var(--arc); display: flex; align-items: center; gap: 14px; }
  .eyebrow::before { content: ""; width: 26px; height: 1px; background: linear-gradient(90deg, var(--arc), transparent); }
  .sec h2 { margin: 0; font: 500 clamp(26px, 3vw, 38px)/1.16 var(--body); letter-spacing: -.005em; color: var(--ice); text-wrap: balance; max-width: 22ch; }
  .sec h3 { margin: 0; font: 600 13px var(--label); letter-spacing: .2em; text-transform: uppercase; color: var(--ice); }
  .lede { margin: 18px 0 0; font-size: 16.5px; line-height: 1.6; color: var(--mist); max-width: 58ch; text-wrap: pretty; }
  .sec p { text-wrap: pretty; }
  .mono { font-family: var(--mono); }
  .lnk { color: var(--sky); border-bottom: 1px solid rgba(143, 208, 255, .35); transition: border-color .25s ease, color .25s ease; }
  .lnk:hover { color: var(--ice); border-color: var(--ice); }

  /* как это работает: три шага на одной орбите */
  .steps { list-style: none; margin: 44px 0 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; position: relative; }
  .steps::before { content: ""; position: absolute; left: 6px; right: 0; top: 6px; height: 1px; background: linear-gradient(90deg, var(--arc), rgba(58,169,255,.25) 70%, transparent); }
  .steps li { position: relative; padding-top: 34px; }
  .steps li::before { content: ""; position: absolute; left: 0; top: 0; width: 13px; height: 13px; border-radius: 50%; background: var(--void); border: 1px solid var(--sky); box-shadow: 0 0 12px rgba(58,169,255,.7), inset 0 0 0 3px var(--void), inset 0 0 0 7px var(--arc); }
  .steps .n { display: block; font: 500 12px var(--mono); color: var(--arc); letter-spacing: .1em; margin-bottom: 10px; }
  .steps h3 { font: 500 21px/1.25 var(--body); letter-spacing: 0; text-transform: none; }
  .steps p { margin: 10px 0 0; color: var(--mist); font-size: 15px; max-width: 34ch; }

  /* что есть в приложении сразу */
  .kit { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
  .kit > div { padding: 24px 24px 0 0; }
  .kit > div + div { padding-left: 24px; border-left: 1px solid var(--line); }
  .kit svg { width: 22px; height: 22px; color: var(--sky); filter: drop-shadow(0 0 6px rgba(58,169,255,.6)); }
  .kit h3 { margin-top: 14px; font-size: 12px; }
  .kit p { margin: 8px 0 0; color: var(--mist); font-size: 14px; line-height: 1.55; }
  .kit-title { margin: 72px 0 18px; font: 600 11px var(--label); letter-spacing: .3em; text-transform: uppercase; color: var(--mist); }

  /* бесплатно: цена и лестница наград */
  .free { display: grid; grid-template-columns: minmax(0, 5fr) minmax(0, 6fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
  .price { margin: 0 0 22px; display: flex; align-items: baseline; gap: 12px; font-family: var(--mono); color: var(--ice); line-height: 1; }
  .price b { font-weight: 500; font-size: clamp(76px, 9vw, 120px); letter-spacing: -.04em; text-shadow: 0 0 40px rgba(58,169,255,.45); }
  .price span { font-size: clamp(28px, 3vw, 40px); color: var(--arc); }
  .price span:first-child { margin-right: -8px; align-self: flex-start; margin-top: .35em; }
  .price small { font: 500 11px var(--label); letter-spacing: .3em; text-transform: uppercase; color: var(--mist); margin-left: 8px; }
  .panel { border: 1px solid var(--line-2); border-radius: 18px; background: linear-gradient(160deg, rgba(14, 34, 76, .55), rgba(4, 10, 26, .6)); padding: clamp(22px, 2.6vw, 34px); box-shadow: inset 0 1px 0 rgba(170, 220, 255, .12), 0 30px 80px -40px rgba(20, 90, 220, .5); }
  .panel .cap { margin: 8px 0 0; color: var(--mist); font-size: 14.5px; }
  .ladder { list-style: none; margin: 22px 0 0; padding: 0; display: grid; }
  .ladder li { display: grid; grid-template-columns: 22px 1fr; column-gap: 16px; position: relative; padding-bottom: 20px; }
  .ladder li:last-child { padding-bottom: 0; }
  .ladder li::before { content: ""; grid-row: 1 / span 2; width: 11px; height: 11px; margin: 5px 0 0 5px; border-radius: 50%; border: 1px solid var(--sky); background: rgba(58,169,255,.25); box-shadow: 0 0 10px rgba(58,169,255,.6); }
  .ladder li::after { content: ""; position: absolute; left: 10px; top: 20px; bottom: 2px; width: 1px; background: linear-gradient(var(--line-2), transparent); }
  .ladder li:last-child::after { display: none; }
  .ladder b { font: 600 12px/1.9 var(--label); letter-spacing: .18em; text-transform: uppercase; color: var(--ice); }
  .ladder p { margin: 2px 0 0; color: var(--mist); font-size: 14.5px; line-height: 1.5; }
  .note { margin: 22px 0 0; padding-top: 18px; border-top: 1px dashed var(--line-2); color: var(--dim); font-size: 13.5px; line-height: 1.55; }
  .note .mono { color: var(--mist); font-size: 12.5px; }

  /* чего мы не собираем: табло */
  .nolog { display: grid; grid-template-columns: minmax(0, 4fr) minmax(0, 7fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
  .board { border: 1px solid var(--line-2); border-radius: 18px; overflow: hidden; background: rgba(4, 10, 26, .6); }
  .board .hd, .board .row { display: grid; grid-template-columns: minmax(0, 1.2fr) auto minmax(0, 1.3fr); gap: 20px; align-items: center; padding: 16px 22px; }
  .board .hd { font: 500 10px var(--mono); letter-spacing: .2em; text-transform: uppercase; color: var(--dim); border-bottom: 1px solid var(--line); background: rgba(20, 50, 110, .18); }
  .board .row + .row { border-top: 1px solid var(--line); }
  .board .what { color: var(--ice); font-size: 15.5px; }
  .board .st { font: 500 12px var(--mono); color: #9fe0ff; padding: 5px 10px; border-radius: 999px; border: 1px solid rgba(90, 185, 255, .45); background: rgba(58, 169, 255, .1); white-space: nowrap; }
  .board .st::before { content: "✕ "; color: var(--arc); }
  .board .why { color: var(--mist); font-size: 14px; }
  .board .ft { padding: 16px 22px; border-top: 1px solid var(--line); font-size: 14px; color: var(--mist); }

  /* кто мы */
  .about { display: grid; grid-template-columns: minmax(0, 7fr) minmax(0, 5fr); gap: clamp(32px, 6vw, 88px); align-items: start; }
  .about .body p:not(.eyebrow) { margin: 16px 0 0; color: var(--mist); font-size: 16px; line-height: 1.65; max-width: 60ch; }
  .about .body p.lede { color: var(--text); margin-top: 20px; }
  .req dl { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 12px 20px; }
  .req dt { font: 500 10px/2 var(--mono); letter-spacing: .16em; text-transform: uppercase; color: var(--dim); }
  .req dd { margin: 0; color: var(--text); font-size: 14.5px; line-height: 1.5; overflow-wrap: anywhere; }
  .req dd small { display: block; color: var(--mist); font-size: 13px; }
  .req h3 { margin-bottom: 20px; }

  /* карточки-переходы и подвал */
  .go { padding-top: clamp(56px, 7vw, 96px); width: 100%; max-width: 1160px; margin-inline: auto; }
  .card small { display: block; font: 500 10px var(--mono); letter-spacing: .12em; color: var(--dim); margin-top: 6px; }
  .foot { max-width: 1160px; width: 100%; margin: 48px auto 0; padding: 22px 0 26px; border-top: 1px solid var(--line); grid-template-columns: auto 1fr auto; }
  .foot nav { display: flex; flex-wrap: wrap; gap: 8px 22px; justify-content: center; }
  .foot nav a { font-size: 13px; color: var(--mist); } .foot nav a:hover { color: var(--ice); }
  .foot .co { font: 500 10.5px/1.6 var(--label); letter-spacing: .12em; text-transform: none; color: var(--dim); text-align: right; }

  /* модули на телефоне: списком под сценой */
  .mods { display: none; list-style: none; margin: 0; padding: 0; gap: 0; border: 1px solid var(--line-2); border-radius: 18px; background: rgba(4, 10, 26, .6); }
  .mods li { display: grid; grid-template-columns: 40px 1fr; gap: 14px; padding: 16px; }
  .mods li + li { border-top: 1px solid var(--line); }
  .mods .ico { width: 40px; height: 40px; border-radius: 50%; display: grid; place-items: center; border: 1px solid rgba(120, 190, 255, .45); background: radial-gradient(circle at 50% 30%, rgba(58,169,255,.25), rgba(2,6,18,.9) 70%); box-shadow: 0 0 14px rgba(58,169,255,.25); }
  .mods svg { width: 18px; height: 18px; color: #e6f4ff; }
  .mods b { font: 600 11px var(--label); letter-spacing: .2em; text-transform: uppercase; color: var(--ice); }
  .mods code { margin-left: 8px; font: 500 11px var(--mono); color: var(--sky); }
  .mods p { margin: 4px 0 0; color: var(--mist); font-size: 14px; line-height: 1.5; }

  @media (max-width: 1100px) {
    .kit { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .kit > div:nth-child(3) { padding-left: 0; border-left: 0; }
    .kit > div:nth-child(n+3) { margin-top: 8px; }
  }
  @media (max-width: 860px) {
    .free, .nolog, .about { grid-template-columns: minmax(0, 1fr); }
    .steps { grid-template-columns: minmax(0, 1fr); gap: 26px; }
    .steps::before { left: 6px; right: auto; top: 6px; bottom: 6px; width: 1px; height: auto; background: linear-gradient(var(--arc), rgba(58,169,255,.2)); }
    .steps li { padding: 0 0 0 34px; }
    .foot { grid-template-columns: minmax(0, 1fr); justify-items: center; text-align: center; }
    .foot .co { text-align: center; }
  }
  @media (max-width: 560px) {
    .kit { grid-template-columns: minmax(0, 1fr); }
    .kit > div, .kit > div + div { padding: 20px 0 0; border-left: 0; }
    .board .hd { display: none; }
    .board .row { grid-template-columns: minmax(0, 1fr) auto; gap: 8px 12px; padding: 16px; }
    .board .why { grid-column: 1 / -1; }
    .req dl { grid-template-columns: minmax(0, 1fr); gap: 2px 0; }
    .req dd { margin-bottom: 14px; overflow-wrap: break-word; }
    .lede { font-size: 15.5px; }
  }

  /* v10: кнопки магазинов, преимущества, планы */
  .stores { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 40px; }
  .store { display: inline-flex; align-items: center; gap: 12px; height: 56px; padding: 0 22px 0 18px; border-radius: 14px;
    border: 1px solid var(--line-2); background: rgba(10, 24, 56, .6); color: var(--ice); transition: border-color .25s ease, box-shadow .25s ease; }
  a.store:hover { border-color: var(--sky); box-shadow: 0 0 24px rgba(58,169,255,.3); }
  .store svg { width: 24px; height: 24px; flex: none; }
  .store span { display: grid; font: 500 17px/1.1 var(--body); }
  .store small { font: 500 10px var(--label); letter-spacing: .2em; text-transform: uppercase; color: var(--mist); margin-bottom: 3px; }
  .store-soon { align-self: center; font: 500 11px var(--label); letter-spacing: .2em; text-transform: uppercase; color: var(--mist); }
  .why { margin-top: 44px; }
  .why h3 { font: 500 19px/1.3 var(--body); letter-spacing: 0; text-transform: none; }
  .why p { font-size: 15px; }
  .board .row { grid-template-columns: minmax(0, 1fr) auto; }
  .nx-t { margin: 36px 0 0 !important; font: 600 11px var(--label) !important; letter-spacing: .3em !important; text-transform: uppercase; color: var(--mist) !important; }
  .next { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 10px; }
  .next li { display: flex; align-items: center; gap: 14px; color: var(--text); font-size: 15.5px; }
  .next li::before { content: ""; width: 9px; height: 9px; border-radius: 50%; border: 1px solid var(--sky); box-shadow: 0 0 8px rgba(58,169,255,.6); flex: none; }

  @media (max-width: 1100px) {
    .bubble b { font-size: 10px; letter-spacing: .13em; }
    .bubble .val { font-size: 9.5px; }
    .card { grid-template-columns: 64px 1fr auto; gap: 12px; padding: 10px 12px 10px 10px; }
    .card img { width: 64px; height: 48px; }
    .card b { font-size: 11px; letter-spacing: .16em; }
    .card span { font-size: 12px; }
  }
  @media (max-width: 1180px) { .side, .dots { display: none; } }
  @media (max-width: 920px) {
    .nav { display: none; }
    .burger { display: grid; }
    .top.open .nav { display: grid; gap: 4px; position: absolute; top: 74px; right: clamp(14px, 3vw, 44px); padding: 12px 18px; border-radius: 16px;
      background: rgba(4, 10, 26, .94); border: 1px solid var(--line-2); box-shadow: 0 20px 60px rgba(0,0,0,.6); }
    .top.open .nav a { padding: 10px 4px; font-size: 12px; }
    .top { grid-template-columns: 1fr auto; }
    .side, .dots { display: none; }
    .card i { display: none; }
    .card { grid-template-columns: 56px 1fr; }
    .card img { width: 56px; height: 44px; }
  }
  @media (max-width: 700px) { .cards { grid-template-columns: 1fr; } .card { grid-template-columns: 84px 1fr auto; } .card i { display: grid; } .card img { width: 84px; height: 62px; } }
  /* телефон: сцена шире экрана, робот по центру; пузыри — сеткой ниже */
  @media (max-width: 640px) {
    .frame { margin: 8px; border-radius: 30px; }
    .top { padding: 16px 16px 0; }
    .top .pill { display: none; }
    .burger { display: grid; }
    .logo b, .logo small { font-size: 12.5px; }
    .stage { padding-top: 70px; }
    .scene { width: 250%; margin-left: -75%; }
    .scene .shade { background: linear-gradient(to bottom, var(--void) 0, transparent 7%), linear-gradient(to top, var(--void) 0, rgba(1,3,8,.75) 10%, rgba(1,3,8,.3) 22%, transparent 32%); }
    .bubble.float { display: none; }
    .connect { width: 120px; }
    .title { top: calc(56% + 150px); }
    .title h1 { font-size: 28px; letter-spacing: .3em; padding-left: .3em; }
    .title .sub { font-size: 9.5px; letter-spacing: .32em; padding-left: .32em; }
    .below { padding: 8px 16px 0; gap: 30px; margin-top: -2%; }
    .mods { display: grid; }
    .fact { padding: 0 10px; }
    .fact b { font-size: 16px; letter-spacing: .02em; }
    .fact small { font-size: 9px; letter-spacing: .12em; }
    .card { grid-template-columns: 84px 1fr auto; gap: 14px; }
    .card img { width: 84px; height: 62px; }
    .lab { display: none; }
  }
  @media (prefers-reduced-motion: reduce) {
    .rings .spin, .bubble::before, .bubble.act::after, .connect::before, .connect::after, .halo { animation: none; }
  }

  /* ---------- v14: страницы-вкладки, переключатель языка, разделы-презентация ---------- */
  .page[hidden] { display: none; }
  .page.sub { position: relative; z-index: 10; padding: 118px clamp(18px, 3vw, 44px) 0; min-height: 60vh; }
  .page.sub::before { content: ""; position: absolute; inset: 0 0 auto; height: 420px; pointer-events: none; z-index: -1;
    background: radial-gradient(ellipse 60% 70% at 50% 0, rgba(30, 90, 200, .22), transparent 70%); }
  .phead { width: 100%; max-width: 1160px; margin-inline: auto; }
  .phead h1 { margin: 0; font: 500 clamp(30px, 4vw, 52px)/1.1 var(--body); letter-spacing: -.01em; color: var(--ice); text-wrap: balance; max-width: 20ch; }
  .phead .stores { margin-top: 32px; }
  .pbody { width: 100%; max-width: 1160px; margin: clamp(40px, 5vw, 64px) auto 0; }
  .two { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(20px, 3vw, 40px); align-items: start; }
  .mt { margin-top: 30px !important; }
  .mt2 { margin-top: clamp(20px, 3vw, 40px); }
  .list { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 12px; }
  .list li { position: relative; padding-left: 22px; color: var(--text); font-size: 15px; line-height: 1.55; }
  .list li::before { content: ""; position: absolute; left: 0; top: .62em; width: 8px; height: 8px; border-radius: 50%; border: 1px solid var(--sky); box-shadow: 0 0 8px rgba(58,169,255,.6); }
  .txt { margin: 14px 0 0; color: var(--mist); font-size: 15.5px; line-height: 1.6; max-width: 60ch; }
  .big { display: inline-block; margin-top: 14px; font: 500 clamp(18px, 2vw, 24px)/1.3 var(--body); overflow-wrap: anywhere; }
  .more { display: inline-block; margin-top: 22px; font: 600 11px var(--label); letter-spacing: .26em; text-transform: uppercase; color: var(--sky); transition: color .25s ease; }
  .more:hover { color: var(--ice); text-shadow: 0 0 12px var(--glow); }
  .ft2 { margin: 28px 0 0; display: flex; flex-wrap: wrap; gap: 6px 32px; }
  .ft2 .more { margin-top: 0; }
  .doclist { list-style: none; margin: 14px 0 0; padding: 0; display: grid; gap: 12px; font-size: 15px; }
  .tail { padding-top: 0; margin-top: 0; }
  .page.sub + .tail .go { padding-top: clamp(72px, 9vw, 120px); }

  /* зачем: три колонки с номерами */
  .why3 { margin-top: 44px; grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .why3 .num { font: 500 12px var(--mono); color: var(--arc); letter-spacing: .1em; }
  .why3 h3 { margin-top: 14px; font: 500 20px/1.3 var(--body); letter-spacing: 0; text-transform: none; }
  .why3 p { font-size: 15px; }

  /* что внутри: сетка 3×2 */
  .grid6 { margin-top: 44px; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
  .grid6 > div { padding: 24px 24px 26px; border: 1px solid var(--line-2); border-radius: 18px; background: linear-gradient(160deg, rgba(14, 34, 76, .42), rgba(4, 10, 26, .55));
    transition: border-color .3s ease, box-shadow .3s ease; }
  .grid6 > div:hover { border-color: rgba(120, 190, 255, .55); box-shadow: 0 0 34px rgba(58,169,255,.16); }
  .grid6 svg { width: 24px; height: 24px; color: var(--sky); filter: drop-shadow(0 0 6px rgba(58,169,255,.6)); }
  .grid6 h3 { margin-top: 18px; font: 500 18px/1.3 var(--body); letter-spacing: 0; text-transform: none; }
  .grid6 p { margin: 8px 0 0; color: var(--mist); font-size: 14.5px; line-height: 1.55; }

  /* чем отличается: четыре «не» */
  #diff h2 { max-width: 26ch; }
  .nots { margin-top: 44px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-top: 1px solid var(--line); }
  .nots > div { padding: 26px 24px 0 0; position: relative; }
  .nots > div + div { padding-left: 24px; border-left: 1px solid var(--line); }
  .nots .x { display: inline-grid; place-items: center; width: 30px; height: 30px; border-radius: 50%; border: 1px solid rgba(90, 185, 255, .45); background: rgba(58, 169, 255, .1); color: #9fe0ff; font-size: 13px; }
  .nots h3 { margin-top: 16px; font: 500 19px/1.3 var(--body); letter-spacing: 0; text-transform: none; }
  .nots p { margin: 8px 0 0; color: var(--mist); font-size: 14.5px; line-height: 1.55; }

  /* переключатель языка */
  .lang { position: relative; }
  .lang-btn { display: inline-flex; align-items: center; gap: 8px; height: 42px; padding: 0 14px 0 16px; border-radius: 999px; cursor: pointer;
    border: 1px solid var(--line-2); background: rgba(6, 14, 34, .5); font: 600 11px var(--label); letter-spacing: .26em; color: var(--ice);
    transition: border-color .25s ease, box-shadow .25s ease; }
  .lang-btn:hover, .lang.open .lang-btn { border-color: var(--sky); box-shadow: 0 0 18px rgba(58,169,255,.25); }
  .lang-btn i { width: 6px; height: 6px; border-right: 1px solid var(--mist); border-bottom: 1px solid var(--mist); rotate: 45deg; translate: 0 -2px; }
  .lang-menu { display: none; position: absolute; right: 0; top: calc(100% + 8px); margin: 0; padding: 8px; list-style: none; min-width: 176px;
    background: rgba(4, 10, 26, .96); border: 1px solid var(--line-2); border-radius: 14px; box-shadow: 0 20px 60px rgba(0,0,0,.6); z-index: 50; }
  .lang.open .lang-menu { display: grid; }
  .lang-menu li { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 9px 12px; border-radius: 8px; cursor: pointer; font-size: 14px; color: var(--text); }
  .lang-menu li:hover { background: rgba(58, 169, 255, .12); }
  .lang-menu li[aria-selected="true"] { color: var(--sky); }
  .lang-menu li code { font: 500 10px var(--mono); letter-spacing: .12em; color: var(--dim); }
  .lang.m { display: none; }
  .nav a.on { color: var(--ice); text-shadow: 0 0 12px var(--glow); }

  @media (max-width: 1100px) {
    .grid6 { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .nots { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .nots > div:nth-child(3) { padding-left: 0; border-left: 0; }
    .nots > div:nth-child(n+3) { margin-top: 10px; }
  }
  @media (max-width: 920px) {
    .lang { display: none; }
    .lang.m { display: grid; gap: 2px; margin-top: 8px; padding-top: 10px; border-top: 1px solid var(--line); }
    .lang.m button { text-align: left; padding: 8px 4px; border: 0; background: none; cursor: pointer; font: 500 12px var(--label); letter-spacing: .12em; color: var(--mist); display: flex; justify-content: space-between; gap: 16px; }
    .lang.m button.on { color: var(--sky); }
    .top.open .nav { max-height: calc(100vh - 100px); overflow: auto; }
  }
  @media (max-width: 860px) {
    .why3 { grid-template-columns: minmax(0, 1fr); }
    .why3 > div + div { padding-left: 0; border-left: 0; }
    .two { grid-template-columns: minmax(0, 1fr); }
    .page.sub { padding-top: 104px; }
  }
  @media (max-width: 640px) {
    .grid6 { grid-template-columns: minmax(0, 1fr); gap: 10px; }
    .nots { grid-template-columns: minmax(0, 1fr); }
    .nots > div, .nots > div + div { padding: 22px 0 0; border-left: 0; margin-top: 0; }
    .page.sub { padding: 96px 16px 0; }
    .tail { padding-inline: 16px; }
  }
  body.sub .home-only { display: none; }
  @media (max-width: 1180px) and (min-width: 921px) { .nav { gap: 14px; } .nav a { letter-spacing: .16em; font-size: 10.5px; } .top { gap: 10px; } .pill { padding: 0 16px; } .lang-btn { padding: 0 12px 0 14px; } }

/*
 * Добавка к base.css (шаг 1.1 CODE_PROMPT_UMBER_GLAVNAYA.md, п.3–4) — не
 * правит ни одного существующего правила прототипа, только СТИЛИТ новые
 * элементы, появившиеся из-за замены хэш-роутера на настоящие страницы:
 *   - языковое меню прототипа было <li>/<button>, чьи стили в base.css
 *     заточены под эти теги (umber.html:541-544, 556-558); здесь те же
 *     пункты — обычные ссылки <a> (см. chrome.js), поэтому им нужны те же
 *     правила, только на селекторе `a`.
 */
.lang-menu a {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 9px 12px;
  border-radius: 8px;
  font-size: 14px;
  color: var(--text);
  text-decoration: none;
}
.lang-menu a:hover {
  background: rgba(58, 169, 255, 0.12);
}
.lang-menu a[aria-current="page"] {
  color: var(--sky);
}
.lang-menu a code {
  font: 500 10px var(--mono);
  letter-spacing: 0.12em;
  color: var(--dim);
}
.lang.m a {
  text-align: left;
  padding: 8px 4px;
  border: 0;
  background: none;
  font: 500 12px var(--label);
  letter-spacing: 0.12em;
  color: var(--mist);
  display: flex;
  justify-content: space-between;
  gap: 16px;
  text-decoration: none;
}
.lang.m a[aria-current="page"] {
  color: var(--sky);
}