:root {
  --paper: #FBFAF7;
  --ink: #23282E;
  --muted: #6B7280;
  --line: #E4E2DB;
  --accent: #1D5C8F;
  --accent-soft: #E8F0F7;
  --card: #FFFFFF;
  --warn-bg: #FDF3E3;
  --warn-ink: #8A5A12;
  --done-bg: #EAF3EC;
  --done-ink: #2F6B43;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --paper: #191C20;
    --ink: #E7E7E4;
    --muted: #9BA1A8;
    --line: #33383E;
    --accent: #6FA8D6;
    --accent-soft: #253442;
    --card: #21262B;
    --warn-bg: #3A2F1B;
    --warn-ink: #E4BC6A;
    --done-bg: #23342A;
    --done-ink: #8FC49E;
  }
}
body {
  background: var(--paper);
  color: var(--ink);
  font-family: "Golos Text", "Segoe UI", system-ui, sans-serif;
  line-height: 1.55;
  margin: 0;
  padding: 3rem 1.25rem 5rem;
}
.wrap { max-width: 860px; margin: 0 auto; }
.eyebrow {
  font-family: "IBM Plex Mono", monospace;
  font-size: .78rem;
  letter-spacing: .12em;
  text-transform: uppercase;
  color: var(--accent);
  margin: 0 0 .75rem;
}
h1 {
  font-size: clamp(1.7rem, 4vw, 2.4rem);
  font-weight: 800;
  line-height: 1.15;
  margin: 0 0 .6rem;
  text-wrap: balance;
}
.lede { color: var(--muted); max-width: 44rem; margin: 0 0 2rem; }
.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: .75rem;
  margin: 0 0 2.5rem;
}
.fact {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .8rem 1rem;
}
.fact .k {
  font-family: "IBM Plex Mono", monospace;
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  margin-bottom: .2rem;
}
.fact .v { font-weight: 600; }
h2 { font-size: 1.25rem; font-weight: 800; margin: 2.8rem 0 1rem; }
.webinar {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.1rem 1.3rem;
  margin-bottom: 1rem;
}
.webinar header {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: .5rem .9rem;
  margin-bottom: .5rem;
}
.date {
  font-family: "IBM Plex Mono", monospace;
  font-weight: 500;
  color: var(--accent);
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.webinar h3 { font-size: 1.05rem; font-weight: 600; margin: 0; flex: 1 1 16rem; }
.webinar h3 a { text-decoration: none; }
.webinar h3 a:hover { text-decoration: underline; }
.aud {
  font-size: .74rem;
  font-weight: 600;
  letter-spacing: .06em;
  text-transform: uppercase;
  background: var(--accent-soft);
  color: var(--accent);
  border-radius: 99px;
  padding: .18rem .65rem;
  white-space: nowrap;
}
.webinar ul, .event ul { margin: .4rem 0 .6rem; padding-left: 1.2rem; }
.webinar li, .event li { margin: .25rem 0; }
.deadline { font-size: .85rem; color: var(--muted); }
.deadline b { color: var(--ink); font-variant-numeric: tabular-nums; }
.note {
  background: var(--warn-bg);
  color: var(--warn-ink);
  border-radius: 8px;
  padding: .85rem 1.1rem;
  font-size: .92rem;
  margin: 0 0 1rem;
}
table { border-collapse: collapse; width: 100%; font-size: .92rem; }
.tbl-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: 10px; background: var(--card); }
th, td { text-align: left; padding: .6rem .9rem; border-top: 1px solid var(--line); font-variant-numeric: tabular-nums; }
thead th {
  border-top: 0;
  font-family: "IBM Plex Mono", monospace;
  font-size: .7rem;
  letter-spacing: .1em;
  text-transform: uppercase;
  color: var(--muted);
  font-weight: 500;
}
.small { font-size: .85rem; color: var(--muted); }
a { color: var(--accent); font-weight: 500; }
.more { font-size: .9rem; font-weight: 600; }
.back { display: inline-block; margin-bottom: 1.5rem; font-size: .9rem; text-decoration: none; }
.back:hover { text-decoration: underline; }
.mat {
  display: block;
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: .7rem 1rem;
  margin-bottom: .6rem;
  text-decoration: none;
}
.mat:hover { border-color: var(--accent); }
.mat .t { font-weight: 600; }
.mat .d { font-size: .85rem; color: var(--muted); font-weight: 400; margin-top: .1rem; }
.video-box {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1rem;
  margin: 1rem 0;
}
.video-box video { width: 100%; border-radius: 6px; display: block; background: #000; }
.video-cap { font-size: .9rem; color: var(--muted); margin-top: .7rem; }
.fb {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 1.2rem 1.3rem;
  display: flex;
  flex-direction: column;
  gap: .9rem;
  max-width: 44rem;
}
.fb label { display: flex; flex-direction: column; gap: .3rem; font-size: .88rem; font-weight: 600; }
.fb-row { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; }
@media (max-width: 540px) { .fb-row { grid-template-columns: 1fr; } }
.fb input, .fb select, .fb textarea {
  font: inherit;
  font-weight: 400;
  color: var(--ink);
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: .55rem .7rem;
}
.fb input:focus, .fb select:focus, .fb textarea:focus { outline: 2px solid var(--accent); outline-offset: 0; border-color: var(--accent); }
.fb button {
  font: inherit;
  font-weight: 600;
  background: var(--accent);
  color: #fff;
  border: 0;
  border-radius: 6px;
  padding: .6rem 1.4rem;
  cursor: pointer;
  align-self: flex-start;
}
.fb button:disabled { opacity: .6; cursor: default; }