:root {
  --bg: #fafcf9;
  --surface: #ffffff;
  --ink: #1f2a24;
  --muted: #6f7d74;
  --primary: #3f8f67;
  --primary-soft: #dff3e8;
  --lemon: #f4d64e;
  --border: #e6efe8;
  --danger: #b44545;
  --radius: 18px;
  --max: 720px;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family:
    "Plus Jakarta Sans",
    system-ui,
    -apple-system,
    "Segoe UI",
    Roboto,
    sans-serif;
  font-size: 17px;
  line-height: 1.55;
  color: var(--ink);
  background: var(--bg);
}

a {
  color: var(--primary);
  text-decoration: none;
  font-weight: 600;
}

a:hover {
  text-decoration: underline;
}

.wrap {
  max-width: 960px;
  margin: 0 auto;
  padding: 0 22px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  background: rgba(250, 252, 249, 0.92);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--border);
}

.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 14px 22px;
  max-width: 960px;
  margin: 0 auto;
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 800;
  font-size: 1.15rem;
  color: var(--ink);
  letter-spacing: -0.02em;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--primary), #7bc69d);
  box-shadow: 0 4px 14px rgba(63, 143, 103, 0.35);
}

.nav {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  justify-content: flex-end;
}

.nav a {
  font-size: 0.9rem;
  color: var(--muted);
  font-weight: 600;
}

.nav a:hover {
  color: var(--primary);
}

.hero {
  padding: 56px 0 48px;
  text-align: center;
}

.hero h1 {
  margin: 0 0 12px;
  font-size: clamp(1.85rem, 4vw, 2.35rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
}

.hero p {
  margin: 0 auto;
  max-width: 520px;
  color: var(--muted);
  font-size: 1.05rem;
}

.hero-cta {
  margin-top: 26px;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: center;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.95rem;
  border: none;
  cursor: pointer;
  text-decoration: none;
}

.btn-primary {
  background: linear-gradient(135deg, var(--lemon), #e9c93b);
  color: var(--ink);
  box-shadow: 0 6px 20px rgba(233, 201, 59, 0.35);
}

.btn-primary:hover {
  filter: brightness(1.03);
  text-decoration: none;
}

.btn-ghost {
  background: var(--surface);
  color: var(--primary);
  border: 1px solid var(--border);
}

.btn-ghost:hover {
  background: var(--primary-soft);
  text-decoration: none;
}

section {
  padding: 44px 0;
  border-top: 1px solid var(--border);
}

section h2 {
  margin: 0 0 10px;
  font-size: 1.35rem;
  font-weight: 800;
  letter-spacing: -0.02em;
}

section .lead {
  margin: 0 0 20px;
  color: var(--muted);
  max-width: var(--max);
}

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 22px 24px;
  max-width: var(--max);
  box-shadow: 0 10px 30px rgba(31, 42, 36, 0.06);
}

.card + .card {
  margin-top: 16px;
}

.card h3 {
  margin: 0 0 10px;
  font-size: 1.05rem;
  font-weight: 800;
}

.card p,
.card li {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.98rem;
}

.card ul {
  margin: 0;
  padding-left: 1.2rem;
}

.card p:last-child,
.card li:last-child {
  margin-bottom: 0;
}

.contact-email {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
  padding: 10px 16px;
  background: var(--primary-soft);
  border-radius: 12px;
  font-weight: 700;
  color: var(--primary);
  word-break: break-all;
}

.note-danger {
  border-left: 4px solid var(--danger);
  padding-left: 16px;
  margin-top: 16px;
}

.note-danger p {
  color: var(--ink);
}

.site-footer {
  padding: 36px 22px 48px;
  text-align: center;
  color: var(--muted);
  font-size: 0.9rem;
  border-top: 1px solid var(--border);
}

.site-footer strong {
  color: var(--ink);
}

@media (max-width: 560px) {
  .site-header .inner {
    flex-direction: column;
    align-items: flex-start;
  }

  .nav {
    width: 100%;
    justify-content: flex-start;
  }
}
