:root {
  --ink: #251b16;
  --muted: #6f5a4f;
  --paper: #fff8eb;
  --card: #ffffff;
  --accent: #e85d38;
  --accent-dark: #ae351f;
  --blue: #246a9d;
  --line: rgba(37, 27, 22, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  background: var(--paper);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.55;
}

a {
  color: var(--accent-dark);
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 22px clamp(18px, 5vw, 64px);
  border-bottom: 1px solid var(--line);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 8px;
  color: #fff;
  background: var(--accent);
}

.site-nav {
  display: flex;
  gap: 18px;
  font-weight: 700;
}

.site-nav a {
  color: var(--ink);
  text-decoration: none;
}

.hero {
  display: grid;
  gap: 22px;
  max-width: 920px;
  margin: 0 auto;
  padding: clamp(56px, 10vw, 110px) 22px 44px;
  text-align: center;
}

h1 {
  margin: 0;
  font-size: clamp(44px, 9vw, 88px);
  line-height: 0.95;
  letter-spacing: 0;
}

.tagline {
  max-width: 660px;
  margin: 0 auto;
  color: var(--muted);
  font-size: clamp(18px, 3vw, 24px);
  font-weight: 650;
}

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

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 20px;
  border-radius: 8px;
  color: #fff;
  background: var(--ink);
  font-weight: 800;
  text-decoration: none;
}

.button.secondary {
  color: var(--ink);
  background: #fff;
  border: 1px solid var(--line);
}

.content {
  width: min(920px, calc(100% - 36px));
  margin: 0 auto;
  padding: 28px 0 68px;
}

.panel {
  margin-top: 18px;
  padding: clamp(22px, 4vw, 34px);
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--card);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 14px;
  margin-top: 22px;
}

.feature {
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.66);
}

h2 {
  margin: 0 0 12px;
  font-size: clamp(26px, 4vw, 38px);
  line-height: 1.1;
}

h3 {
  margin: 0 0 8px;
}

p {
  margin: 0 0 14px;
}

ul {
  margin: 0;
  padding-left: 22px;
}

label {
  display: block;
  margin: 14px 0 6px;
  font-weight: 800;
}

input,
textarea {
  width: 100%;
  padding: 12px 13px;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--ink);
  background: #fff;
  font: inherit;
}

textarea {
  min-height: 130px;
  resize: vertical;
}

button {
  margin-top: 16px;
  border: 0;
  cursor: pointer;
}

.small {
  color: var(--muted);
  font-size: 14px;
}

.site-footer {
  display: flex;
  justify-content: center;
  gap: 18px;
  flex-wrap: wrap;
  padding: 28px 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 720px) {
  .site-header {
    align-items: flex-start;
    flex-direction: column;
  }

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