:root {
  --kg-ink: #1c2d2a;
  --kg-muted: #61736f;
  --kg-line: #d7e4df;
  --kg-soft: #f2f8f5;
  --kg-mint: #2e8b75;
  --kg-mint-deep: #176653;
  --kg-coral: #d56c4f;
  --kg-yellow: #f1c46b;
  --kg-blue: #5e83a8;
  --kg-shadow: 0 18px 48px rgba(28, 45, 42, 0.09);
}

.kg-page {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  color: var(--kg-ink);
}

.kg-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.18fr) minmax(300px, .82fr);
  gap: 22px;
  padding: 44px 0 24px;
}

.kg-hero-copy,
.kg-hero-card,
.kg-card,
.kg-track,
.kg-timeline-card,
.kg-guardrail,
.kg-metric,
.kg-scenario {
  border: 1px solid var(--kg-line);
  border-radius: 18px;
  background: #fff;
  box-shadow: var(--kg-shadow);
}

.kg-hero-copy {
  position: relative;
  overflow: hidden;
  padding: clamp(24px, 5vw, 54px);
  background: linear-gradient(135deg, #fffdf8 0%, #f0faf5 66%, #e3f2ed 100%);
}

.kg-hero-copy::after {
  position: absolute;
  right: -50px;
  bottom: -80px;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: rgba(241, 196, 107, .22);
  content: "";
}

.kg-kicker,
.kg-eyebrow {
  margin: 0 0 10px;
  color: var(--kg-mint-deep);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .11em;
  text-transform: uppercase;
}

.kg-hero h1 {
  max-width: 750px;
  margin: 0;
  font-size: clamp(34px, 5vw, 62px);
  line-height: 1.08;
  letter-spacing: -.035em;
}

.kg-hero h1 em {
  color: var(--kg-coral);
  font-style: normal;
}

.kg-lead {
  max-width: 720px;
  margin: 18px 0 0;
  color: var(--kg-muted);
  font-size: clamp(17px, 2vw, 20px);
}

.kg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 26px;
}

.kg-button {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0 16px;
  border: 1px solid var(--kg-mint);
  border-radius: 10px;
  background: var(--kg-mint);
  color: #fff;
  font-weight: 800;
  text-decoration: none;
}

.kg-button.ghost {
  background: #fff;
  color: var(--kg-mint-deep);
}

.kg-trust {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 24px;
}

.kg-trust span,
.kg-tag {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(46, 139, 117, .11);
  color: var(--kg-mint-deep);
  font-size: 13px;
  font-weight: 750;
}

.kg-hero-visual {
  display: block;
  width: 100%;
  margin-top: 24px;
  border: 1px solid rgba(46, 139, 117, .25);
  border-radius: 16px;
  box-shadow: 0 14px 30px rgba(28, 45, 42, .12);
}

.kg-hero-card {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 26px;
  background: var(--kg-ink);
  color: #fff;
}

.kg-hero-card .kg-eyebrow { color: #a8dfca; }
.kg-hero-card h2 { margin: 0; font-size: 28px; line-height: 1.2; }
.kg-hero-card p { margin: 12px 0 0; color: #c9d8d3; }

.kg-stat-list {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 10px;
  margin-top: 24px;
}

.kg-stat {
  padding: 14px 10px;
  border: 1px solid rgba(255,255,255,.16);
  border-radius: 12px;
  background: rgba(255,255,255,.06);
}

.kg-stat strong { display: block; font-size: 24px; color: #f8d38c; }
.kg-stat span { display: block; margin-top: 2px; color: #c9d8d3; font-size: 12px; }

.kg-section { padding: 34px 0 0; }

.kg-section-head {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.kg-section-head h2 { margin: 0; font-size: clamp(25px, 3vw, 36px); line-height: 1.15; letter-spacing: -.02em; }
.kg-section-head p { max-width: 680px; margin: 8px 0 0; color: var(--kg-muted); }
.kg-note { color: var(--kg-muted); font-size: 13px; }

.kg-guardrails {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 12px;
}

.kg-guardrail { min-height: 158px; padding: 18px; box-shadow: none; }
.kg-guardrail .number { color: var(--kg-coral); font-size: 13px; font-weight: 900; }
.kg-guardrail h3 { margin: 10px 0 8px; font-size: 17px; line-height: 1.3; }
.kg-guardrail p { margin: 0; color: var(--kg-muted); font-size: 14px; }
.kg-guardrail.alert { border-color: #efc5b8; background: #fff9f6; }

.kg-principles {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.kg-card { padding: 20px; box-shadow: none; }
.kg-card h3 { margin: 0 0 8px; font-size: 18px; }
.kg-card p { margin: 0; color: var(--kg-muted); font-size: 14px; }

.kg-path-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.kg-path-card {
  min-height: 190px;
  padding: 19px;
  border: 1px solid var(--kg-line);
  border-radius: 15px;
  background: #fff;
  box-shadow: none;
}

.kg-path-card.leader { border-top: 4px solid var(--kg-coral); }
.kg-path-card.project { border-top: 4px solid var(--kg-yellow); }
.kg-path-card.teacher { border-top: 4px solid var(--kg-mint); }
.kg-path-card.case { border-top: 4px solid var(--kg-blue); }
.kg-path-card h3 { margin: 9px 0 7px; font-size: 19px; }
.kg-path-card p { margin: 0; color: var(--kg-muted); font-size: 14px; }
.kg-path-card ul { margin: 11px 0 0; padding-left: 18px; color: var(--kg-muted); font-size: 13px; }
.kg-path-card a { display: inline-flex; margin-top: 12px; color: var(--kg-mint-deep); font-size: 13px; font-weight: 850; text-decoration: none; }

.kg-tracks {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
}

.kg-track { overflow: hidden; box-shadow: none; }
.kg-track-head { padding: 20px; color: #fff; }
.kg-track-head.principal { background: linear-gradient(135deg, #2e8b75, #176653); }
.kg-track-head.middle { background: linear-gradient(135deg, #5e83a8, #3f6389); }
.kg-track-head.teacher { background: linear-gradient(135deg, #d58253, #b8553e); }
.kg-track-head .kg-tag { background: rgba(255,255,255,.17); color: #fff; }
.kg-track-head h3 { margin: 12px 0 4px; font-size: 24px; }
.kg-track-head p { margin: 0; color: rgba(255,255,255,.84); font-size: 14px; }
.kg-hours { margin-top: 14px; font-size: 15px; font-weight: 800; }
.kg-track-body { padding: 20px; }
.kg-track-body ul { margin: 0; padding-left: 20px; color: var(--kg-muted); font-size: 14px; }
.kg-track-body li + li { margin-top: 8px; }
.kg-output { margin-top: 16px; padding-top: 14px; border-top: 1px solid var(--kg-line); }
.kg-output strong { display: block; margin-bottom: 4px; font-size: 13px; color: var(--kg-ink); }
.kg-output span { color: var(--kg-muted); font-size: 14px; }

.kg-module-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.kg-module { display: grid; grid-template-columns: 82px 1fr; gap: 14px; padding: 17px; border: 1px solid var(--kg-line); border-radius: 14px; background: #fff; }
.kg-module .hours { color: var(--kg-coral); font-size: 14px; font-weight: 900; }
.kg-module h3 { margin: 0; font-size: 17px; }
.kg-module p { margin: 5px 0 0; color: var(--kg-muted); font-size: 14px; }
.kg-module small { display: block; margin-top: 8px; color: var(--kg-mint-deep); font-weight: 750; }

.kg-timeline {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 10px;
}

.kg-timeline-card { min-height: 208px; padding: 17px; box-shadow: none; }
.kg-timeline-card .week { color: var(--kg-mint); font-size: 13px; font-weight: 900; }
.kg-timeline-card h3 { margin: 10px 0 7px; font-size: 17px; line-height: 1.3; }
.kg-timeline-card p { margin: 0; color: var(--kg-muted); font-size: 13px; }
.kg-timeline-card .deliverable { margin-top: 13px; padding-top: 10px; border-top: 1px dashed var(--kg-line); color: var(--kg-ink); font-size: 13px; font-weight: 750; }

.kg-cycle-grid,
.kg-scenario-grid,
.kg-eval-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.kg-cycle { padding: 20px; border-radius: 14px; background: var(--kg-soft); }
.kg-cycle.recommended { border: 2px solid var(--kg-mint); background: #fff; }
.kg-cycle h3 { margin: 0; font-size: 18px; }
.kg-cycle .cycle-meta { margin: 7px 0 11px; color: var(--kg-coral); font-weight: 850; }
.kg-cycle p { margin: 0; color: var(--kg-muted); font-size: 14px; }
.kg-cycle ul { margin: 12px 0 0; padding-left: 18px; color: var(--kg-muted); font-size: 14px; }

.kg-scenario { padding: 18px; box-shadow: none; }
.kg-scenario.safe { border-top: 4px solid var(--kg-mint); }
.kg-scenario.careful { border-top: 4px solid var(--kg-yellow); }
.kg-scenario h3 { margin: 0 0 8px; font-size: 18px; }
.kg-scenario p { margin: 0; color: var(--kg-muted); font-size: 14px; }
.kg-scenario ul { margin: 12px 0 0; padding-left: 18px; color: var(--kg-muted); font-size: 14px; }

.kg-eval-grid { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.kg-metric { padding: 17px; box-shadow: none; }
.kg-metric strong { display: block; font-size: 18px; }
.kg-metric span { display: block; margin-top: 4px; color: var(--kg-muted); font-size: 13px; }
.kg-metric b { display: block; margin-top: 12px; color: var(--kg-mint-deep); font-size: 14px; }

.kg-start {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 300px;
  gap: 20px;
  margin: 40px 0 50px;
  padding: 28px;
  border-radius: 18px;
  background: var(--kg-ink);
  color: #fff;
}

.kg-start h2 { margin: 0; font-size: clamp(24px, 3vw, 34px); }
.kg-start p { max-width: 720px; margin: 10px 0 0; color: #c9d8d3; }
.kg-start ul { margin: 16px 0 0; padding-left: 20px; color: #e0ebe8; font-size: 14px; }
.kg-start .kg-actions { justify-content: flex-end; align-content: center; margin-top: 0; }
.kg-start .kg-button.ghost { border-color: rgba(255,255,255,.36); background: transparent; color: #fff; }

@media (max-width: 980px) {
  .kg-hero { grid-template-columns: 1fr; }
  .kg-guardrails { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kg-principles, .kg-tracks { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kg-timeline { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kg-start { grid-template-columns: 1fr; }
  .kg-start .kg-actions { justify-content: flex-start; margin-top: 12px; }
}

@media (max-width: 640px) {
  .kg-page { width: min(100% - 22px, 1180px); }
  .kg-hero { padding-top: 24px; }
  .kg-hero-copy { padding: 26px 20px; }
  .kg-stat-list { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .kg-guardrails, .kg-principles, .kg-tracks, .kg-module-grid, .kg-cycle-grid, .kg-scenario-grid, .kg-eval-grid { grid-template-columns: 1fr; }
  .kg-path-grid { grid-template-columns: 1fr; }
  .kg-timeline { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .kg-module { grid-template-columns: 66px 1fr; }
  .kg-section { padding-top: 26px; }
  .kg-section-head { display: block; }
  .kg-start { margin: 28px 0 34px; padding: 22px 20px; }
}