:root{
  --night-950:#050b14;--night-900:#081321;--night-850:#0c192a;--night-800:#102238;--night-750:#152b45;
  --moon-50:#f4f8ff;--moon-100:#e7effb;--moon-300:#b7c5d8;--moon-450:#8fa2ba;
  --sky-300:#a9caff;--sky-400:#7eaefa;--sky-500:#5b94ed;--sky-650:#376fbe;--lavender-300:#c2bdf5;
  --success:#8ed8c3;--danger:#ff9ca8;--border:rgba(183,197,216,.17);--border-strong:rgba(169,202,255,.36);
  --surface:rgba(16,34,56,.78);--surface-strong:#102238;--surface-soft:rgba(21,43,69,.55);
  --shadow:0 22px 70px rgba(0,0,0,.24);--radius-sm:11px;--radius-md:17px;--radius-lg:25px;
  --shell:1200px;--reading:740px;--focus:0 0 0 3px rgba(126,174,250,.42);
}