:root {
  --ink: #13231f;
  --muted: #5a6965;
  --line: #dfe8e5;
  --surface: #ffffff;
  --soft: #f4f8f6;
  --brand: #0e7f62;
  --brand-dark: #075540;
  --accent: #f2c94c;
  --shadow: 0 18px 45px rgba(14, 45, 36, .12);
}

* { 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(--surface);
  line-height: 1.6;
}
a { color: inherit; }
img { max-width: 100%; display: block; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 14px clamp(18px, 4vw, 56px);
  background: rgba(255,255,255,.92);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(16px);
}
.brand { display: inline-flex; align-items: center; gap: 16px; text-decoration: none; }
.brand img { width: 92px; height: 92px; object-fit: contain; }
.brand strong {
  display: block;
  color: var(--brand-dark);
  font-size: clamp(1.45rem, 2.1vw, 2.15rem);
  letter-spacing: .1em;
  line-height: 1;
}
.brand small {
  display: block;
  margin-top: 6px;
  color: var(--ink);
  font-size: clamp(1rem, 1.25vw, 1.22rem);
  font-weight: 800;
}
.site-nav { display: flex; align-items: center; gap: 18px; font-weight: 700; font-size: .95rem; }
.site-nav a { text-decoration: none; color: var(--muted); }
.site-nav a:hover { color: var(--brand); }
.nav-toggle { display: none; }

.hero {
  min-height: 76vh;
  display: grid;
  align-items: center;
  padding: clamp(80px, 12vw, 150px) clamp(20px, 5vw, 72px);
  color: #fff;
  background:
    linear-gradient(90deg, rgba(4,31,28,.88), rgba(4,31,28,.62) 48%, rgba(4,31,28,.18)),
    url("../img/hero-badminton.jpg") center/cover;
}
.hero__content { max-width: 760px; }
.eyebrow {
  margin: 0 0 12px;
  color: var(--brand);
  text-transform: uppercase;
  letter-spacing: .14em;
  font-size: .78rem;
  font-weight: 900;
}
.hero .eyebrow { color: var(--accent); }
h1, h2, h3, p { margin-top: 0; }
h1 { font-size: clamp(2.6rem, 7vw, 5.8rem); line-height: .96; margin-bottom: 22px; max-width: 980px; }
h2 { font-size: clamp(2rem, 4vw, 3.4rem); line-height: 1.05; margin-bottom: 16px; }
h3 { font-size: 1.2rem; margin-bottom: 10px; }
.hero p { max-width: 650px; font-size: 1.18rem; color: rgba(255,255,255,.9); }
.hero__actions, .socials { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  min-height: 46px;
  padding: 12px 18px;
  border-radius: 8px;
  font-weight: 900;
  text-decoration: none;
  border: 1px solid transparent;
}
.button--primary { background: var(--brand); color: #fff; }
.button--primary:hover { background: var(--brand-dark); }
.button--light { background: #fff; color: var(--ink); }
.button--ghost { color: #fff; border-color: rgba(255,255,255,.45); }

.notice {
  display: flex;
  justify-content: space-between;
  gap: 20px;
  align-items: center;
  margin: -38px auto 0;
  width: min(1120px, calc(100% - 36px));
  padding: 22px 24px;
  border-radius: 8px;
  background: #fff;
  box-shadow: var(--shadow);
}
.notice span { display: block; color: var(--muted); }
.notice a { color: var(--brand-dark); font-weight: 900; }

.section { padding: clamp(70px, 10vw, 120px) clamp(20px, 5vw, 72px); }
.section--muted { background: var(--soft); }
.section__heading { max-width: 760px; margin-bottom: 34px; }
.section__heading p { color: var(--muted); }
.intro-grid, .pricing-grid, .program-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 20px;
}
.pricing-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.card, .price-card, .program-grid article {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 24px;
  box-shadow: 0 10px 30px rgba(19, 35, 31, .05);
}
.card__icon {
  display: inline-grid;
  place-items: center;
  width: 48px;
  height: 48px;
  margin-bottom: 18px;
  border-radius: 8px;
  background: #e7f5ef;
  color: var(--brand-dark);
  font-weight: 900;
}
.price-card strong { display: block; margin: 10px 0 14px; font-size: 2.6rem; line-height: 1; color: var(--brand-dark); }
.price-card p, .program-grid p, .card p { color: var(--muted); }

.table-wrap {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: #fff;
}
table { width: 100%; border-collapse: collapse; min-width: 760px; }
th, td { padding: 16px; text-align: left; border-bottom: 1px solid var(--line); }
th { background: var(--brand-dark); color: #fff; }
tr:last-child td { border-bottom: 0; }
td:first-child { font-weight: 900; color: var(--brand-dark); }

.section--split { background: linear-gradient(90deg, #fff 0 50%, #eef8f3 50%); }
.program-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.documents { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; margin-bottom: 28px; }
.documents a {
  padding: 18px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
  font-weight: 900;
  text-decoration: none;
}
.shuttle-box {
  display: grid;
  grid-template-columns: 1fr 1.2fr;
  gap: 24px;
  align-items: center;
  padding: 24px;
  border-radius: 8px;
  background: #fff;
  border: 1px solid var(--line);
}
.shuttles { display: grid; grid-template-columns: repeat(2, 1fr); gap: 16px; }
figure { margin: 0; padding: 18px; border-radius: 8px; background: var(--soft); text-align: center; font-weight: 900; }
figure img { height: 96px; width: 100%; object-fit: contain; margin-bottom: 10px; }

.contact-section { background: #0b211c; color: #fff; }
.contact-card {
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: 24px;
  max-width: 1160px;
  margin: 0 auto;
}
.contact-card a { color: #fff; }
.contact-card iframe { width: 100%; min-height: 390px; border: 0; border-radius: 8px; }
.socials a { padding: 10px 14px; border: 1px solid rgba(255,255,255,.2); border-radius: 8px; text-decoration: none; }
.site-footer {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  padding: 26px clamp(20px, 5vw, 72px);
  background: #071612;
  color: #fff;
}

@media (max-width: 980px) {
  .intro-grid, .pricing-grid, .program-grid, .documents, .shuttle-box, .contact-card { grid-template-columns: 1fr 1fr; }
  .section--split { background: #fff; }
}
@media (max-width: 760px) {
  .site-header { align-items: flex-start; }
  .brand img { width: 74px; height: 74px; }
  .brand strong { font-size: 1.35rem; }
  .brand small { display: block; font-size: .86rem; line-height: 1.15; }
  .nav-toggle {
    display: inline-flex;
    padding: 10px 12px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    font-weight: 900;
  }
  .site-nav {
    display: none;
    position: absolute;
    left: 18px;
    right: 18px;
    top: 76px;
    padding: 16px;
    border: 1px solid var(--line);
    border-radius: 8px;
    background: #fff;
    box-shadow: var(--shadow);
    flex-direction: column;
    align-items: flex-start;
  }
  .site-nav.is-open { display: flex; }
  .hero { min-height: 680px; background-position: center; }
  .notice, .site-footer { flex-direction: column; align-items: flex-start; }
  .intro-grid, .pricing-grid, .program-grid, .documents, .shuttle-box, .contact-card, .shuttles { grid-template-columns: 1fr; }
  h1 { font-size: 2.8rem; }
}