/* ── Reset & base ──────────────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --green:       #2e7d32;
  --green-light: #43a047;
  --green-pale:  #e8f5e9;
  --text:        #1a1a1a;
  --text-muted:  #555;
  --border:      #e0e0e0;
  --bg:          #fff;
  --bg-alt:      #f9fafb;
  --radius:      12px;
  --shadow:      0 2px 12px rgba(0,0,0,.08);
}

html { scroll-behavior: smooth; }

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  color: var(--text);
  background: var(--bg);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

/* ── Buttons ───────────────────────────────────────────────────────────────── */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 20px;
  border-radius: 8px;
  font-size: .95rem;
  font-weight: 600;
  cursor: pointer;
  transition: filter .15s, transform .1s;
  white-space: nowrap;
}
.btn:hover  { filter: brightness(1.08); }
.btn:active { transform: scale(.97); }

.btn-sm { padding: 7px 16px; font-size: .85rem; }
.btn-lg { padding: 14px 28px; font-size: 1.05rem; }

.btn-primary {
  background: var(--green);
  color: #fff;
}

/* ── Nav ───────────────────────────────────────────────────────────────────── */
nav {
  position: sticky;
  top: 0;
  z-index: 100;
  background: rgba(255,255,255,.88);
  backdrop-filter: saturate(180%) blur(12px);
  -webkit-backdrop-filter: saturate(180%) blur(12px);
  border-bottom: 1px solid var(--border);
}

.nav-inner {
  max-width: 900px;
  margin: 0 auto;
  padding: 0 24px;
  height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 700;
  font-size: 1rem;
}

/* ── Hero ──────────────────────────────────────────────────────────────────── */
.hero {
  text-align: center;
  padding: 80px 24px 72px;
  background: linear-gradient(160deg, #f0fdf4 0%, #fff 60%);
}

.hero-icon {
  width: 88px;
  height: 88px;
  border-radius: 20px;
  box-shadow: var(--shadow);
  margin-bottom: 28px;
}

.hero h1 {
  font-size: clamp(2rem, 5vw, 3rem);
  font-weight: 800;
  letter-spacing: -.02em;
  line-height: 1.15;
  margin-bottom: 20px;
}

.hero-sub {
  max-width: 560px;
  margin: 0 auto 32px;
  font-size: 1.1rem;
  color: var(--text-muted);
}

.hero-actions {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 14px;
}

.hero-meta {
  font-size: .85rem;
  color: var(--text-muted);
}

/* ── Features ──────────────────────────────────────────────────────────────── */
.features {
  padding: 72px 24px;
  background: var(--bg-alt);
}

.features-grid {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 20px;
}

.feature {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 28px 24px;
  box-shadow: var(--shadow);
}

.feature-icon {
  font-size: 2rem;
  margin-bottom: 14px;
  line-height: 1;
}

.feature h3 {
  font-size: 1.05rem;
  font-weight: 700;
  margin-bottom: 8px;
}

.feature p {
  font-size: .92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ── How it works ──────────────────────────────────────────────────────────── */
.how {
  padding: 72px 24px;
  text-align: center;
}

.how h2 {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 40px;
}

.steps {
  list-style: none;
  max-width: 560px;
  margin: 0 auto;
  display: flex;
  flex-direction: column;
  gap: 24px;
  text-align: left;
}

.steps li {
  display: flex;
  align-items: flex-start;
  gap: 20px;
}

.step-num {
  flex-shrink: 0;
  width: 36px;
  height: 36px;
  border-radius: 50%;
  background: var(--green);
  color: #fff;
  font-weight: 700;
  font-size: .95rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

.steps strong {
  display: block;
  font-weight: 700;
  margin-bottom: 4px;
}

.steps p {
  font-size: .92rem;
  color: var(--text-muted);
  line-height: 1.55;
}

/* ── Clubs ─────────────────────────────────────────────────────────────────── */
.clubs {
  padding: 64px 24px;
  background: var(--bg-alt);
  text-align: center;
}

.clubs h2 {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 32px;
}

.clubs-grid {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
  max-width: 700px;
  margin: 0 auto 20px;
}

.club {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 14px 22px;
  font-weight: 700;
  font-size: .95rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 3px;
  box-shadow: var(--shadow);
  min-width: 140px;
}

.club span {
  font-weight: 400;
  font-size: .8rem;
  color: var(--text-muted);
}

.clubs-note {
  font-size: .85rem;
  color: var(--text-muted);
}

/* ── Requirements ──────────────────────────────────────────────────────────── */
.requirements {
  padding: 56px 24px;
  text-align: center;
}

.requirements h2 {
  font-size: 1.7rem;
  font-weight: 800;
  margin-bottom: 24px;
}

.requirements ul {
  list-style: none;
  display: inline-flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 10px;
  text-align: left;
}

.requirements li {
  font-size: .95rem;
  color: var(--text-muted);
  padding-left: 24px;
  position: relative;
}

.requirements li::before {
  content: '✓';
  position: absolute;
  left: 0;
  color: var(--green);
  font-weight: 700;
}

/* ── CTA ───────────────────────────────────────────────────────────────────── */
.cta {
  padding: 80px 24px;
  background: linear-gradient(160deg, #f0fdf4 0%, #e8f5e9 100%);
  text-align: center;
}

.cta h2 {
  font-size: 1.9rem;
  font-weight: 800;
  margin-bottom: 28px;
  letter-spacing: -.02em;
}

.cta-meta {
  margin-top: 16px;
  font-size: .85rem;
  color: var(--text-muted);
}

/* ── Footer ────────────────────────────────────────────────────────────────── */
footer {
  padding: 28px 24px;
  border-top: 1px solid var(--border);
  text-align: center;
  font-size: .82rem;
  color: var(--text-muted);
}

/* ── Responsive ────────────────────────────────────────────────────────────── */
@media (max-width: 600px) {
  .hero { padding: 56px 20px 52px; }
  .hero h1 { font-size: 1.85rem; }
  .hero-sub { font-size: 1rem; }
  .features, .how, .clubs, .requirements, .cta { padding-left: 16px; padding-right: 16px; }
  .features-grid { grid-template-columns: 1fr; }
}