:root {
  --bg: #f5f5f0;
  --surface: #ffffff;
  --text: #1a1a1a;
  --muted: #5f6b6b;
  --accent: #1f6f5c;
  --accent-soft: #e8f1ee;
  --accent-strong: #195a4b;
  --warn: #b34a3a;
  --border: #d8d8d2;
  --radius: 10px;
  --shadow: 0 1px 2px rgba(0,0,0,.04), 0 8px 24px rgba(0,0,0,.06);
}
* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Inter", "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--text);
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
}
.wrap { max-width: 992px; margin: 0 auto; padding: 48px 24px 80px; }
.hero { margin-bottom: 28px; }
.brand { font-weight: 600; letter-spacing: .04em; text-transform: uppercase; font-size: 13px; color: var(--accent); }
h1 { margin: 8px 0 6px; font-size: 32px; line-height: 1.2; font-weight: 700; }
.lead { color: var(--muted); font-size: 16px; margin: 6px 0 0; }
.ref-banner {
  margin: 16px 0 0;
  padding: 12px 16px;
  background: var(--accent-soft);
  border-left: 3px solid var(--accent);
  border-radius: 6px;
  color: var(--accent-strong);
  font-size: 14px;
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
  margin-bottom: 20px;
}
.card h2 { margin: 0 0 14px; font-size: 19px; }

.club-picker { border-top: 4px solid var(--accent); }
.club-picker label { display: block; font-weight: 500; font-size: 14px; margin-bottom: 8px; }
.club-picker select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #fff;
  font-size: 16px;
  font-family: inherit;
  color: var(--text);
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%235f6b6b' d='M1 1.5L6 6.5L11 1.5'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 14px center;
  background-size: 12px;
  padding-right: 38px;
  cursor: pointer;
}
.club-picker select:focus { outline: 2px solid var(--accent); outline-offset: 1px; border-color: var(--accent); }

.intro p { margin: 0 0 12px; font-size: 15.5px; }
.intro p:last-child { margin-bottom: 0; }

.support p { margin: 0 0 12px; font-size: 15.5px; line-height: 1.6; }
.support p:last-child { margin-bottom: 0; }
.support {
  border-left: 4px solid var(--accent);
  background: linear-gradient(180deg, #ffffff 0%, var(--accent-soft) 100%);
}

.growing-list { list-style: none; margin: 0; padding: 0; }
.growing-list li {
  padding: 14px 0;
  border-top: 1px solid var(--border);
  font-size: 15px;
  line-height: 1.55;
}
.growing-list li:first-child { border-top: none; padding-top: 4px; }
.growing-list li:last-child { padding-bottom: 0; }
.growing-list strong { display: block; color: var(--accent-strong); font-size: 15.5px; margin-bottom: 2px; }
.link-arrow {
  display: inline-block;
  margin-top: 4px;
  color: var(--accent);
  font-weight: 500;
  text-decoration: none;
  font-size: 14.5px;
}
.link-arrow:hover { color: var(--accent-strong); text-decoration: underline; }

.showcase { margin: 0 0 20px; padding: 0; }
.showcase img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  border: 1px solid var(--border);
}
.showcase figcaption {
  margin-top: 10px;
  font-size: 13.5px;
  color: var(--muted);
  text-align: center;
}
.showcase figcaption a { color: var(--accent); text-decoration: none; }
.showcase figcaption a:hover { text-decoration: underline; }

.checks { list-style: none; margin: 0; padding: 0; }
.checks li {
  padding: 8px 0 8px 28px;
  position: relative;
  font-size: 15px;
}
.checks li::before {
  content: "✓";
  position: absolute;
  left: 0;
  top: 8px;
  color: var(--accent);
  font-weight: 700;
}

.offer .prices { margin-top: 6px; }
.price-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 14px;
  padding: 12px 0;
  flex-wrap: wrap;
}
.price-row + .price-row { border-top: 1px solid var(--border); }
.price-label { color: var(--muted); font-size: 14px; }
.price-value { font-size: 17px; font-weight: 500; }
.price-row.regular .price-value { text-decoration: line-through; text-decoration-color: rgba(95,107,107,.5); color: var(--muted); }
.price-row.offer-row .price-value { color: var(--accent-strong); font-size: 19px; }
.price-row.offer-row .price-value strong { color: var(--accent); }
.unit { color: var(--muted); font-weight: 400; font-size: .9em; }
.club-kickback {
  margin: 16px 0 0;
  padding: 14px 16px;
  background: #fbf6e8;
  border: 1px solid #ecdfba;
  border-radius: 8px;
  font-size: 14.5px;
  color: #5d4f1f;
}

.form-card .hint { color: var(--muted); margin: -4px 0 18px; font-size: 14px; }
.field { margin-bottom: 14px; }
.field label { display: block; font-weight: 500; font-size: 13.5px; margin-bottom: 6px; color: #2f3737; }
.field input, .field textarea {
  width: 100%;
  padding: 11px 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  font: inherit;
  background: #fff;
  color: var(--text);
}
.field textarea { resize: vertical; font-size: 15px; min-height: 84px; }
.field input:focus, .field textarea:focus {
  outline: 2px solid var(--accent);
  outline-offset: 1px;
  border-color: var(--accent);
}
.field input.invalid, .field textarea.invalid {
  border-color: var(--warn);
  background: #fdf5f4;
}
.field input.invalid:focus, .field textarea.invalid:focus {
  outline-color: var(--warn);
}
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
@media (max-width: 520px) { .grid-2 { grid-template-columns: 1fr; gap: 0; } }

.hp {
  position: absolute !important;
  left: -9999px;
  width: 1px;
  height: 1px;
  opacity: 0;
}

.submit-row { display: flex; gap: 14px; align-items: center; margin-top: 6px; flex-wrap: wrap; }
.btn-primary {
  font: inherit;
  background: var(--accent);
  color: #fff;
  border: 1px solid var(--accent);
  padding: 12px 22px;
  border-radius: 8px;
  font-size: 15px;
  font-weight: 500;
  cursor: pointer;
  transition: background .15s;
}
.btn-primary:hover { background: var(--accent-strong); }
.form-error { color: var(--warn); font-size: 14px; }

footer {
  margin-top: 32px;
  color: var(--muted);
  font-size: 13px;
  text-align: center;
}
footer a { color: var(--muted); }
.muted { color: var(--muted); font-size: 14px; }

.thanks .card { text-align: center; }
.thanks h1 { color: var(--accent-strong); }