:root {
  color-scheme: light;
  --bg: #fdfcfb;
  --card: rgba(255, 255, 255, 0.86);
  --text: #1e293b;
  --muted: #718096;
  --soft: #fff3ea;
  --line: #e8edf3;
  --primary: #f97316;
  --primary-dark: #c2410c;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(249, 115, 22, 0.16), transparent 32rem),
    radial-gradient(circle at bottom right, rgba(14, 165, 233, 0.09), transparent 26rem),
    var(--bg);
  color: var(--text);
  font-family: ui-rounded, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.65;
}

main {
  width: min(980px, calc(100% - 32px));
  margin: 0 auto;
  padding: 42px 0;
}

nav {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 38px;
}

a {
  color: var(--primary);
  font-weight: 800;
  text-decoration: none;
}

a:hover {
  text-decoration: underline;
}

nav a,
.button {
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--text);
  padding: 9px 15px;
}

.hero {
  padding: clamp(16px, 3vw, 28px) 0 18px;
}

h1 {
  font-size: clamp(44px, 8vw, 82px);
  letter-spacing: -0.07em;
  line-height: 0.93;
  margin: 18px 0 18px;
  max-width: 850px;
}

h2 {
  font-size: 25px;
  letter-spacing: -0.04em;
  margin: 0 0 10px;
}

h3 {
  font-size: 19px;
  margin-bottom: 4px;
}

p,
li {
  color: var(--muted);
  font-size: 17px;
}

.lead {
  color: #7d8fa8;
  font-size: clamp(20px, 3vw, 25px);
  font-weight: 750;
  max-width: 760px;
}

.badge {
  align-items: center;
  background: var(--soft);
  border-radius: 999px;
  color: var(--primary);
  display: inline-flex;
  font-size: 13px;
  font-weight: 900;
  gap: 8px;
  letter-spacing: 0.08em;
  padding: 8px 12px;
  text-transform: uppercase;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 26px;
}

.button {
  background: var(--primary);
  color: #fff;
  display: inline-flex;
  box-shadow: 0 18px 38px rgba(249, 115, 22, 0.2);
}

.button.secondary {
  background: #fff;
  color: var(--text);
  box-shadow: none;
}

.grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  margin-top: 34px;
}

.card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: 36px;
  box-shadow: 0 24px 70px rgba(30, 41, 59, 0.08);
  margin-top: 24px;
  padding: clamp(24px, 5vw, 42px);
}

.link-list {
  margin: 0;
  padding-left: 20px;
}

.warning {
  background: #fff8ed;
  border: 1px solid #fed7aa;
  border-radius: 28px;
  color: #9a3412;
  margin-top: 28px;
  padding: 20px 22px;
}

.warning strong {
  color: #7c2d12;
}

.article {
  max-width: 760px;
}

.article h1 {
  font-size: clamp(38px, 7vw, 68px);
}

.callout {
  background: #f8fafc;
  border: 1px dashed #dbe4ef;
  border-radius: 26px;
  padding: 20px;
}

footer {
  align-items: center;
  border-top: 1px solid var(--line);
  color: #a0aec0;
  display: flex;
  flex-wrap: wrap;
  font-size: 14px;
  gap: 16px;
  margin-top: 44px;
  padding-top: 24px;
}

@media (max-width: 760px) {
  .grid {
    grid-template-columns: 1fr;
  }
}