:root {
  --bg: #f6f5f0;
  --surface: #ffffff;
  --ink: #15231b;
  --muted: #66706a;
  --accent: #1f6a43;
  --accent-dark: #154d31;
  --line: #dfe4df;
  --soft: #e9f1eb;
  --shadow: 0 12px 40px rgba(21, 35, 27, 0.08);
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--bg);
  line-height: 1.55;
}

a { color: inherit; }
.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px clamp(22px, 5vw, 72px);
  background: rgba(246,245,240,.92);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(223,228,223,.9);
}
.brand {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 50%;
  background: var(--ink);
  color: #fff;
  text-decoration: none;
  font-weight: 800;
}
nav { display: flex; flex-wrap: wrap; gap: 22px; }
nav a { text-decoration: none; font-size: 14px; color: var(--muted); font-weight: 650; }
nav a:hover { color: var(--accent); }

main {
  max-width: 1180px;
  margin: 0 auto;
  padding: 0 24px 70px;
}
.hero {
  min-height: 590px;
  display: grid;
  grid-template-columns: 1.4fr .8fr;
  gap: 50px;
  align-items: center;
  padding: 90px 0 65px;
}
.eyebrow {
  margin: 0 0 10px;
  font-size: 12px;
  letter-spacing: .16em;
  font-weight: 800;
  color: var(--accent);
}
h1, h2, h3 { line-height: 1.06; margin-top: 0; }
h1 { font-size: clamp(58px, 9vw, 112px); letter-spacing: -.065em; margin-bottom: 10px; }
h2 { font-size: clamp(34px, 5vw, 56px); letter-spacing: -.04em; margin-bottom: 24px; }
h3 { font-size: 26px; letter-spacing: -.02em; }
.hero-subtitle { font-size: 22px; margin: 0 0 18px; color: var(--muted); }
.hero-text { max-width: 700px; font-size: 18px; color: var(--muted); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 32px; }

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 13px 18px;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 750;
}
.primary { background: var(--accent); color: #fff; }
.primary:hover { background: var(--accent-dark); }
.secondary { background: var(--surface); border: 1px solid var(--line); }

.hero-card, .callout {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 28px;
  box-shadow: var(--shadow);
}
.hero-card { padding: 34px; }
.stat-number { display: block; font-size: 90px; font-weight: 850; letter-spacing: -.07em; line-height: .92; }
.stat-label { color: var(--muted); font-weight: 700; }
.stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  margin-top: 32px;
  border-top: 1px solid var(--line);
}
.stat-grid div { padding: 22px 8px 0 0; }
.stat-grid strong, .stat-grid span { display:block; }
.stat-grid strong { font-size: 22px; }
.stat-grid span { color: var(--muted); font-size: 13px; }

.section {
  padding: 70px 0;
  border-top: 1px solid var(--line);
}
.quick-links {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
}
.link-card {
  text-decoration: none;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
  font-weight: 760;
}
.link-card span { display: block; margin-top: 8px; color: var(--muted); font-weight: 500; font-size: 13px; }

.section-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 24px;
}
.filters { display:flex; gap: 8px; margin-bottom: 24px; }
.filter {
  border: 1px solid var(--line);
  background: var(--surface);
  padding: 8px 13px;
  border-radius: 999px;
  cursor: pointer;
  font-weight: 700;
}
.filter.active { background: var(--ink); color:#fff; }

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}
table { width: 100%; border-collapse: collapse; min-width: 820px; }
th, td { padding: 16px 18px; border-bottom: 1px solid var(--line); text-align:left; vertical-align: top; }
th { font-size: 12px; letter-spacing: .08em; text-transform: uppercase; color: var(--muted); }
td.score { font-size: 22px; font-weight: 850; }
tbody tr:last-child td { border-bottom:0; }
.footnote { color: var(--muted); font-size: 13px; margin-top: 14px; }

.split { display:grid; grid-template-columns: 1fr 1fr; gap: 34px; }
.details { margin: 0; }
.details div {
  display:grid;
  grid-template-columns: 180px 1fr;
  gap: 22px;
  padding: 13px 0;
  border-bottom: 1px solid var(--line);
}
dt { color: var(--muted); }
dd { margin: 0; font-weight: 720; }
.callout { padding: 32px; align-self:start; background: var(--soft); }

.schedule-grid {
  display:grid;
  grid-template-columns: repeat(3,1fr);
  gap: 14px;
}
.schedule-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
}
.schedule-date { color:var(--accent); font-size:13px; font-weight:850; letter-spacing:.05em; }
.schedule-card h3 { font-size: 21px; margin: 10px 0 6px; }
.schedule-card p { margin: 0; color:var(--muted); }
.badge {
  display:inline-block;
  margin-top: 13px;
  padding: 5px 9px;
  border-radius: 999px;
  background: var(--soft);
  font-size: 12px;
  font-weight: 800;
}

.video-grid { display:grid; grid-template-columns: repeat(3, 1fr); gap: 14px; }
.video-placeholder {
  min-height: 220px;
  display:flex;
  flex-direction:column;
  justify-content:end;
  padding: 24px;
  border: 1px dashed #aeb8b1;
  border-radius: 20px;
  background: linear-gradient(145deg, #eef3ef, #ffffff);
}
.video-placeholder > span { font-size: 32px; }
.video-placeholder h3 { margin: 12px 0 5px; }
.video-placeholder p { margin:0; color:var(--muted); }

.contact { text-align:center; padding-bottom: 100px; }
.contact p:not(.eyebrow) { max-width: 680px; margin: 0 auto 24px; color:var(--muted); }

footer {
  max-width:1180px;
  margin:0 auto;
  padding: 28px 24px 50px;
  border-top:1px solid var(--line);
  display:flex;
  justify-content:space-between;
  gap:20px;
  color:var(--muted);
  font-size:13px;
}

.muted-link { cursor: default; }

@media (max-width: 850px) {
  nav { display:none; }
  .hero { grid-template-columns:1fr; min-height:auto; padding-top:70px; }
  .quick-links, .schedule-grid, .video-grid { grid-template-columns:1fr 1fr; }
  .split { grid-template-columns:1fr; }
}
@media (max-width: 560px) {
  main { padding-inline:16px; }
  .quick-links, .schedule-grid, .video-grid { grid-template-columns:1fr; }
  .section-heading { align-items:flex-start; flex-direction:column; }
  .details div { grid-template-columns:1fr; gap:3px; }
  footer { flex-direction:column; }
}


.section-intro {
  max-width: 720px;
  margin: -12px 0 24px;
  color: var(--muted);
}

.chart-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 24px;
  padding: 24px;
  box-shadow: var(--shadow);
}

.chart-header {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.chart-header h3 { margin-bottom: 6px; }
.chart-header p { margin: 0; color: var(--muted); font-size: 14px; }

.chart-legend {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
  color: var(--muted);
  font-size: 13px;
  white-space: nowrap;
}

.legend-dot, .legend-line {
  display: inline-block;
  vertical-align: middle;
  margin-right: 6px;
}

.legend-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--accent);
}

.legend-line {
  width: 18px;
  height: 2px;
  background: var(--ink);
}

.score-chart {
  width: 100%;
  min-height: 390px;
  overflow-x: auto;
}

.score-chart svg {
  width: 100%;
  min-width: 860px;
  height: 390px;
  display: block;
}

.chart-tooltip {
  position: fixed;
  z-index: 30;
  pointer-events: none;
  background: var(--ink);
  color: white;
  padding: 9px 11px;
  border-radius: 10px;
  font-size: 12px;
  line-height: 1.35;
  box-shadow: var(--shadow);
  transform: translate(-50%, calc(-100% - 12px));
  opacity: 0;
  transition: opacity .12s ease;
}

.progress-stats {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-top: 14px;
}

.progress-stat {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 20px;
}

.progress-value {
  display: block;
  font-size: 34px;
  line-height: 1;
  font-weight: 850;
  letter-spacing: -.04em;
}

.progress-label {
  display: block;
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}

@media (max-width: 850px) {
  .chart-header { flex-direction: column; }
  .progress-stats { grid-template-columns: 1fr 1fr; }
}

@media (max-width: 560px) {
  .progress-stats { grid-template-columns: 1fr; }
  .chart-card { padding: 16px; }
}


.year-summary {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
  margin: 0 0 18px;
}
.year-card {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px 20px;
}
.year-card .year {
  font-size: 13px;
  font-weight: 850;
  color: var(--accent);
  letter-spacing: .08em;
}
.year-card .year-main {
  display: flex;
  align-items: baseline;
  gap: 8px;
  margin-top: 8px;
}
.year-card .year-avg {
  font-size: 34px;
  line-height: 1;
  font-weight: 850;
  letter-spacing: -.04em;
}
.year-card .year-label {
  color: var(--muted);
  font-size: 13px;
}
.year-card .year-meta {
  margin-top: 8px;
  color: var(--muted);
  font-size: 13px;
}
.recent-chart-card { margin-top: 16px; }
.compact-chart { min-height: 330px; }
.compact-chart svg { height: 330px; min-width: 760px; }

@media (max-width: 850px) {
  .year-summary { grid-template-columns: 1fr; }
}
.highlight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.highlight-card,.ranking-strip{background:var(--surface);border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow)}.highlight-kicker{display:block;font-size:11px;font-weight:850;letter-spacing:.1em;color:var(--accent);margin-bottom:8px}.highlight-card strong,.ranking-strip strong{display:block;font-size:24px;line-height:1.1;letter-spacing:-.025em}.highlight-card p,.ranking-strip p{margin:9px 0 0;color:var(--muted);font-size:14px;line-height:1.55}.compact-section{padding-top:0;padding-bottom:18px}.ranking-strip{display:flex;justify-content:space-between;align-items:center;gap:24px}.ranking-strip p{max-width:540px;text-align:right}@media(max-width:850px){.highlight-grid{grid-template-columns:1fr 1fr}.ranking-strip{display:block}.ranking-strip p{text-align:left}}@media(max-width:560px){.highlight-grid{grid-template-columns:1fr}}