@import url('https://fonts.googleapis.com/css2?family=Heebo:wght@400;500;700;800&display=swap');

:root {
  --bg: #f3f8f7;
  --paper: #ffffff;
  --ink: #122f39;
  --muted: #4f6670;
  --accent: #0f766e;
  --accent-dark: #0b5f58;
  --line: #d8e6e3;
  --shadow: 0 16px 34px rgba(12, 69, 72, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: 'Heebo', 'Assistant', sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 88% 2%, #d7ece9 0%, transparent 36%),
    radial-gradient(circle at 8% 24%, #e8f4f2 0%, transparent 28%),
    linear-gradient(180deg, #f8fcfb 0%, var(--bg) 100%);
}

.page {
  max-width: 980px;
  margin: 0 auto;
  padding: 26px 16px 34px;
}

.card {
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 18px;
  box-shadow: var(--shadow);
  padding: 18px;
  margin-bottom: 14px;
}

.hero {
  background: linear-gradient(135deg, #0f766e 0%, #0e6761 62%, #0e5c80 100%);
  color: #fff;
}

.credit {
  margin: 0 0 8px;
  color: rgba(255, 255, 255, 0.85);
}

h1 {
  margin: 0 0 10px;
  font-size: clamp(1.8rem, 2.8vw, 2.45rem);
  line-height: 1.16;
}

h2 {
  margin: 0 0 10px;
  font-size: 1.35rem;
}

h3 {
  margin: 0 0 6px;
  font-size: 1.05rem;
}

p,
li {
  line-height: 1.6;
}

.lead {
  margin: 0;
  color: rgba(255, 255, 255, 0.94);
  max-width: 72ch;
}

.hero-actions {
  margin-top: 14px;
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.btn {
  display: inline-block;
  padding: 10px 14px;
  border-radius: 12px;
  text-decoration: none;
  font-weight: 700;
}

.btn.primary {
  background: #ffffff;
  color: #0d5f59;
}

.btn.ghost {
  border: 1px solid rgba(255, 255, 255, 0.45);
  color: #fff;
}

.icon-grid {
  display: grid;
  gap: 10px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 12px;
}

.icon-grid article {
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 12px;
  background: #fbfefe;
}

.icon {
  font-size: 1.1em;
}

.steps ol {
  margin: 8px 0 0;
  padding-right: 22px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.chips span {
  background: #e8f4f1;
  border: 1px solid #c8ddd8;
  border-radius: 999px;
  padding: 7px 11px;
  font-weight: 600;
  color: #1c4b56;
}

details {
  border: 1px solid var(--line);
  border-radius: 12px;
  padding: 10px 12px;
  margin-bottom: 8px;
  background: #fcfefe;
}

summary {
  cursor: pointer;
  font-weight: 700;
}

.cta {
  text-align: center;
}

.cta p {
  margin: 0 0 12px;
  color: var(--muted);
}

.disclaimer {
  margin: 8px 0 0;
  color: #7c2d12;
  text-align: center;
  font-size: 0.94rem;
}

@media (max-width: 760px) {
  .page {
    padding: 14px 12px 24px;
  }

  .icon-grid {
    grid-template-columns: 1fr;
  }
}