:root {
  --cm-bg: #ecfff8;
  --cm-ink: #0d2a22;
  --cm-deep: #09201b;
  --cm-line: #2e8c70;
  --cm-flash: #57f0b5;
  --cm-alert: #ff8a3a;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: "Work Sans", sans-serif;
  color: var(--cm-ink);
  background:
    linear-gradient(135deg, rgba(87,240,181,.22) 0 22%, transparent 22% 100%),
    linear-gradient(315deg, rgba(46,140,112,.14) 0 18%, transparent 18% 100%),
    var(--cm-bg);
}
a { color: inherit; text-decoration: none; }
.cm-field {
  width: min(1600px, 100%);
  margin: 0 auto;
  padding: .9rem clamp(1rem, 3vw, 2.6rem) 2.5rem;
}
.cm-top {
  border: 2px solid var(--cm-line);
  border-radius: 14px;
  background: #f7fffb;
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 1rem;
  align-items: center;
  padding: .7rem .95rem;
  position: sticky;
  top: .6rem;
  z-index: 8;
}
.cm-logo img { height: 40px; display: block; }
.cm-tag {
  font-family: "Teko", sans-serif;
  letter-spacing: .08em;
  font-size: 1.2rem;
  color: #175845;
}
.cm-toggle {
  display: none;
  border: 2px solid var(--cm-line);
  background: #fff;
  color: var(--cm-deep);
  border-radius: 9px;
  padding: .35rem .7rem;
  font-weight: 800;
}
.cm-nav {
  grid-column: 1 / -1;
  display: flex;
  gap: .55rem;
  flex-wrap: wrap;
}
.cm-nav a {
  background: #e5fff3;
  border: 1px solid #7ac2a6;
  border-radius: 999px;
  padding: .3rem .75rem;
  font-size: .92rem;
  font-weight: 600;
}
.cm-nav a:hover,
.cm-nav a:focus-visible { border-color: var(--cm-alert); }
.cm-kickoff {
  margin-top: 1rem;
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
}
.cm-lead {
  background: #f7fffb;
  border: 2px solid var(--cm-line);
  border-radius: 18px;
  padding: 1rem;
}
.cm-lead h1 {
  margin: 0;
  font-family: "Teko", sans-serif;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: .96;
  color: var(--cm-deep);
}
.cm-marks {
  margin: .95rem 0 0;
  display: grid;
  gap: .55rem;
}
.cm-marks div {
  border-left: 5px solid var(--cm-alert);
  padding: .5rem .65rem;
  background: #edfff8;
  border-radius: 8px;
  font-weight: 700;
}
.cm-cluster {
  display: grid;
  gap: .7rem;
}
.cm-chip {
  padding: .85rem;
  border-radius: 12px;
  border: 2px dashed #5ca78a;
  background: #fff;
}
.cm-chip h3 { margin: 0 0 .35rem; font-family: "Teko", sans-serif; font-size: 1.5rem; line-height: 1; }
.cm-arena {
  margin-top: 1rem;
  border: 2px solid #2e8c70;
  border-radius: 18px;
  padding: .85rem;
  background: #083329;
  color: #dcffee;
}
.cm-arena h2 {
  margin: 0 0 .6rem;
  font-family: "Teko", sans-serif;
  letter-spacing: .07em;
  font-size: 1.8rem;
}
.cm-frame {
  width: 100%;
  min-height: 620px;
  border: 0;
  border-radius: 10px;
  background: #001b14;
}
.cm-extra {
  margin-top: .9rem;
  display: grid;
  grid-template-columns: repeat(4, minmax(0,1fr));
  gap: .7rem;
}
.cm-extra article {
  background: #f7fffb;
  border: 1px solid #86ccb1;
  border-radius: 10px;
  padding: .75rem;
}
.cm-extra h4 { margin: 0 0 .35rem; font-family: "Teko", sans-serif; font-size: 1.3rem; line-height: 1; }
.cm-foot {
  margin-top: 1.5rem;
  border-top: 2px solid #78bfa3;
  padding-top: .8rem;
  display: grid;
  gap: .45rem;
  font-size: .93rem;
}
.cm-resp { display: flex; flex-wrap: wrap; gap: .65rem; }
.cm-gate {
  position: fixed;
  inset: 0;
  background: rgba(6, 26, 21, .82);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
  z-index: 22;
}
.cm-gate[hidden] { display: none; }
.cm-card {
  width: min(560px, 100%);
  background: #f4fff9;
  border: 2px solid #4da785;
  border-radius: 14px;
  padding: 1rem;
}
.cm-card h2 { margin-top: 0; font-family: "Teko", sans-serif; font-size: 1.9rem; line-height: 1; }
.cm-actions { display: flex; gap: .6rem; flex-wrap: wrap; }
.cm-btn {
  border: 0;
  border-radius: 8px;
  padding: .58rem .95rem;
  font-weight: 700;
  cursor: pointer;
}
.cm-ok { background: #0f7f5d; color: #edfff8; }
.cm-exit { background: #3b5c51; color: #edfff8; }
@media (max-width: 980px) {
  .cm-kickoff { grid-template-columns: 1fr; }
  .cm-extra { grid-template-columns: repeat(2, minmax(0,1fr)); }
  .cm-frame { min-height: 500px; }
}
@media (max-width: 720px) {
  .cm-tag { display: none; }
  .cm-toggle { display: inline-flex; }
  .cm-nav {
    display: none;
    flex-direction: column;
    background: #f4fff9;
    border: 2px solid #76c0a2;
    border-radius: 10px;
    padding: .5rem;
  }
  .cm-nav[data-open="1"] { display: flex; }
  .cm-extra { grid-template-columns: 1fr; }
  .cm-frame { min-height: 380px; }
}