:root {
  --bg: #f7f3ea;
  --surface: #ffffff;
  --ink: #1f2d24;
  --muted: #5a6a61;
  --accent: #1a7f6b;
  --accent-dark: #0f5f4f;
  --border: rgba(26, 127, 107, 0.22);
  --shadow: 0 14px 28px rgba(26, 127, 107, 0.12);
  --radius: 18px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "IBM Plex Sans", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: radial-gradient(circle at top left, #ffffff, var(--bg) 55%);
}

a {
  color: var(--accent-dark);
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

.page {
  max-width: 1100px;
  margin: 0 auto;
  padding: 28px 22px 64px;
}

header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.brand {
  font-size: 12px;
  letter-spacing: 0.28em;
  text-transform: uppercase;
  color: var(--accent-dark);
  font-weight: 600;
}

nav {
  display: flex;
  gap: 14px;
  align-items: center;
  flex-wrap: wrap;
}

nav a {
  font-weight: 600;
  font-size: 14px;
}

nav .cta {
  background: var(--accent);
  color: #fff;
  padding: 8px 16px;
  border-radius: 999px;
  box-shadow: 0 10px 18px rgba(26, 127, 107, 0.2);
}

.hero {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 24px;
  margin-top: 36px;
}

.hero-card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 28px;
  box-shadow: var(--shadow);
}

.hero h1 {
  margin: 8px 0 12px;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
  font-size: 36px;
}

.hero p {
  color: var(--muted);
  line-height: 1.6;
}

.hero-actions {
  display: flex;
  gap: 12px;
  margin-top: 18px;
  flex-wrap: wrap;
}

.button {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 10px 18px;
  border-radius: 999px;
  border: 1px solid var(--accent);
  font-weight: 600;
}

.button.primary {
  background: var(--accent);
  color: #fff;
}

.button.ghost {
  background: transparent;
  color: var(--accent-dark);
}

.preview-grid {
  display: grid;
  gap: 14px;
}

.preview {
  background: #fdfbf7;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px;
  box-shadow: 0 8px 14px rgba(26, 127, 107, 0.12);
}

.preview img {
  width: 100%;
  border-radius: 10px;
  display: block;
}

.preview figcaption {
  font-size: 12px;
  color: var(--muted);
  margin-top: 8px;
}

.section {
  margin-top: 32px;
  display: grid;
  gap: 20px;
}

.section-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: 16px;
}

.card {
  background: var(--surface);
  border-radius: var(--radius);
  border: 1px solid var(--border);
  padding: 18px 20px;
  box-shadow: 0 10px 20px rgba(26, 127, 107, 0.08);
}

.card h3 {
  margin: 0 0 8px;
  font-size: 18px;
}

.card p {
  margin: 0;
  color: var(--muted);
  line-height: 1.5;
}

.notice {
  background: #fff7ea;
  border-left: 4px solid #e0a64a;
  padding: 14px 16px;
  border-radius: 12px;
  color: #6a4c1f;
}

.list {
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.6;
}

footer {
  margin-top: 40px;
  color: var(--muted);
  font-size: 12px;
  text-align: center;
}

.page-title {
  margin-top: 28px;
  font-size: 28px;
  font-family: "Space Grotesk", "IBM Plex Sans", sans-serif;
}

.page-subtitle {
  color: var(--muted);
  margin-bottom: 18px;
}

.form-card {
  background: var(--surface);
  padding: 20px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.form-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

input, textarea {
  font: inherit;
  padding: 10px 12px;
  border-radius: 10px;
  border: 1px solid rgba(31, 45, 36, 0.2);
}

textarea {
  min-height: 120px;
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
  }
  header {
    flex-direction: column;
    align-items: flex-start;
  }
}