:root {
  --bg: #f4f1ea;
  --paper: #fffdf8;
  --ink: #1c241c;
  --muted: #4a5548;
  --line: #d4d0c4;
  --accent: #1f6b4a;
  --accent-ink: #ffffff;
  --accent-hover: #165338;
  --warn: #3d3a32;
  --slot: #ece8dc;
  --radius: 10px;
  --shadow: 0 8px 24px rgba(28, 36, 28, 0.08);
  --max: 1100px;
}

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

html { font-size: 17px; scroll-behavior: smooth; }

body {
  margin: 0;
  color: var(--ink);
  background: var(--bg);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  line-height: 1.6;
}

a { color: var(--accent); text-underline-offset: 2px; }
a:hover { color: var(--accent-hover); }

.wrap {
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
}

.site-header {
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 20;
}

.site-header .inner {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.85rem 0;
}

.brand {
  font-weight: 750;
  letter-spacing: -0.02em;
  text-decoration: none;
  color: var(--ink);
  font-size: 1.15rem;
}

.header-nav a {
  color: var(--muted);
  text-decoration: none;
  font-size: 0.95rem;
}
.header-nav a:hover { color: var(--accent); }

.ad-slot {
  background: var(--slot);
  border: 1px dashed #b7b3a6;
  color: #6d685c;
  text-align: center;
  font-size: 0.8rem;
  padding: 0.85rem 1rem;
  border-radius: 6px;
  margin: 1rem 0;
}

.ad-slot.header-slot { margin: 1rem auto 0; width: min(var(--max), calc(100% - 2rem)); }
.ad-slot.in-article { min-height: 90px; display: grid; place-items: center; }

.hero {
  padding: 2rem 0 0.5rem;
}

.hero h1 {
  margin: 0 0 0.6rem;
  font-size: clamp(1.7rem, 3vw, 2.3rem);
  letter-spacing: -0.03em;
  line-height: 1.2;
}

.lede { color: var(--muted); max-width: 42rem; margin: 0 0 1.25rem; }

.layout {
  display: grid;
  gap: 1.5rem;
  padding: 1rem 0 3rem;
}

@media (min-width: 880px) {
  .layout {
    grid-template-columns: minmax(0, 1fr) 320px;
    align-items: start;
  }
  .lead-panel { position: sticky; top: 5.2rem; }
}

.article, .page-card-grid-wrap {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1.25rem 1.25rem 2rem;
}

.article h1 { margin-top: 0; font-size: clamp(1.5rem, 2.6vw, 2rem); letter-spacing: -0.02em; }
.article h2 { margin-top: 1.8rem; font-size: 1.25rem; }
.article h3 { margin-top: 1.3rem; }
.article p, .article li { color: #243024; }
.article table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  margin: 1rem 0;
}
.article th, .article td {
  border: 1px solid var(--line);
  padding: 0.5rem 0.6rem;
  text-align: left;
  vertical-align: top;
}
.article th { background: #eef5f0; }
.article blockquote {
  margin: 1rem 0;
  padding: 0.2rem 0 0.2rem 1rem;
  border-left: 3px solid var(--accent);
  color: var(--muted);
}

.card-grid {
  display: grid;
  gap: 0.85rem;
  grid-template-columns: 1fr;
}
@media (min-width: 620px) {
  .card-grid { grid-template-columns: 1fr 1fr; }
}

.card {
  display: block;
  text-decoration: none;
  color: inherit;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1rem 1.05rem 1.1rem;
  box-shadow: var(--shadow);
}
.card:hover { border-color: var(--accent); }
.card h2 {
  margin: 0 0 0.4rem;
  font-size: 1.05rem;
  color: var(--ink);
}
.card p { margin: 0; color: var(--muted); font-size: 0.92rem; }

.lead-panel {
  background: #123526;
  color: #f4fff8;
  border-radius: var(--radius);
  padding: 1.1rem 1.1rem 1.2rem;
  box-shadow: var(--shadow);
}

.lead-panel h2 {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
  color: #fff;
}
.lead-panel .form-intro {
  margin: 0 0 0.9rem;
  color: #cfe8d8;
  font-size: 0.92rem;
}

label {
  display: block;
  font-size: 0.82rem;
  font-weight: 650;
  margin: 0.55rem 0 0.25rem;
}

input[type="text"],
input[type="tel"],
textarea,
select {
  width: 100%;
  border: 2px solid #8fbfa4;
  border-radius: 7px;
  padding: 0.55rem 0.65rem;
  font: inherit;
  background: #f7fff9;
  color: #102016;
}

input:focus, textarea:focus, select:focus {
  outline: 3px solid #8ee0b4;
  border-color: #fff;
}

textarea { min-height: 5.5rem; resize: vertical; }

.req { color: #ffd36a; }

button[type="submit"] {
  width: 100%;
  margin-top: 0.95rem;
  border: 0;
  border-radius: 8px;
  padding: 0.75rem 1rem;
  font: inherit;
  font-weight: 750;
  background: #e8f8b0;
  color: #12300f;
  cursor: pointer;
}
button[type="submit"]:hover { background: #d7ef8a; }
button[type="submit"]:disabled { opacity: 0.65; cursor: wait; }

.privacy {
  margin: 0.7rem 0 0;
  font-size: 0.78rem;
  color: #b7d4c3;
}

.form-status {
  display: none;
  margin-top: 0.75rem;
  padding: 0.6rem 0.7rem;
  border-radius: 6px;
  font-size: 0.9rem;
}
.form-status.ok { display: block; background: #d9f5df; color: #123c22; }
.form-status.err { display: block; background: #ffd9d4; color: #5a1610; }

.site-footer {
  border-top: 1px solid var(--line);
  background: #ece7db;
  color: var(--warn);
  padding: 1.4rem 0 2rem;
  font-size: 0.88rem;
}
.site-footer p { margin: 0.3rem 0; max-width: 46rem; }


.not-found { padding: 3rem 0; text-align: center; }