:root {
  --bg: #f8f7f4;
  --ink: #111111;
  --muted: #5a5a5a;
  --accent: #0f6b5f;
  --accent-2: #e0f2ee;
  --card: #ffffff;
  --border: #e6e2da;
  --shadow: 0 10px 30px rgba(17, 17, 17, 0.08);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: "Space Grotesk", "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
  background: radial-gradient(1200px 600px at 20% -10%, #e7f5f2 0%, transparent 55%),
    radial-gradient(1000px 600px at 100% 10%, #f6efe3 0%, transparent 50%),
    var(--bg);
  line-height: 1.6;
}

img {
  max-width: 100%;
  display: block;
}

a {
  color: inherit;
  text-decoration: none;
}

.container {
  width: min(1120px, 92vw);
  margin: 0 auto;
}

.header {
  position: sticky;
  top: 0;
  backdrop-filter: blur(12px);
  background: rgba(248, 247, 244, 0.9);
  border-bottom: 1px solid var(--border);
  z-index: 10;
}

.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 0;
}

.brand {
  display: flex;
  gap: 12px;
  align-items: center;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.brand-mark {
  width: 36px;
  height: 36px;
  border-radius: 10px;
  background: linear-gradient(135deg, var(--accent), #1aa58e);
  display: grid;
  place-items: center;
  color: white;
  font-weight: 700;
  font-size: 18px;
  box-shadow: var(--shadow);
}

.nav-links {
  display: flex;
  gap: 24px;
  font-size: 15px;
  color: var(--muted);
}

.nav-links a:hover {
  color: var(--ink);
}

.hero {
  padding: 80px 0 40px;
}

.hero-grid {
  display: grid;
  gap: 40px;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  align-items: center;
}

.badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 6px 14px;
  border-radius: 999px;
  background: var(--accent-2);
  color: var(--accent);
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 0.3px;
}

.hero h1 {
  font-size: clamp(34px, 4vw, 54px);
  line-height: 1.1;
  margin: 16px 0;
}

.hero p {
  font-size: 18px;
  color: var(--muted);
  margin: 0 0 24px;
}

.cta {
  display: flex;
  gap: 16px;
  flex-wrap: wrap;
}

.button {
  padding: 14px 22px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 15px;
  border: 1px solid transparent;
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.button.primary {
  background: var(--accent);
  color: white;
  box-shadow: var(--shadow);
}

.button.secondary {
  border-color: var(--border);
  color: var(--ink);
  background: white;
}

.button:hover {
  transform: translateY(-2px);
}

.hero-card {
  background: var(--card);
  border-radius: 24px;
  padding: 28px;
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.hero-card h3 {
  margin: 0 0 12px;
}

.hero-card ul {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 12px;
}

.hero-card li {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  font-size: 15px;
  color: var(--muted);
}

.hero-card span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  margin-top: 6px;
  background: var(--accent);
}

.section {
  padding: 60px 0;
}

.section-title {
  font-size: 28px;
  margin: 0 0 10px;
}

.section-lead {
  color: var(--muted);
  max-width: 640px;
}

.feature-grid {
  display: grid;
  gap: 20px;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  margin-top: 32px;
}

.feature-card {
  padding: 22px;
  border-radius: 18px;
  background: var(--card);
  border: 1px solid var(--border);
  box-shadow: 0 10px 20px rgba(17, 17, 17, 0.05);
}

.feature-card h4 {
  margin: 0 0 8px;
}

.feature-card p {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.steps {
  display: grid;
  gap: 18px;
  margin-top: 28px;
}

.step {
  display: grid;
  gap: 8px;
  padding: 18px;
  border-radius: 16px;
  background: var(--accent-2);
  border: 1px solid #cbe7df;
}

.step span {
  font-weight: 700;
  color: var(--accent);
  font-size: 14px;
  letter-spacing: 0.4px;
}

.callout {
  border-radius: 24px;
  padding: 32px;
  background: #111111;
  color: #fefcf7;
  display: grid;
  gap: 16px;
  box-shadow: 0 18px 40px rgba(17, 17, 17, 0.25);
}

.callout p {
  margin: 0;
  color: rgba(254, 252, 247, 0.8);
}

.footer {
  padding: 40px 0 60px;
  border-top: 1px solid var(--border);
  color: var(--muted);
  font-size: 14px;
}

.footer-links {
  display: flex;
  gap: 18px;
  flex-wrap: wrap;
  margin-top: 12px;
}

.page-hero {
  padding: 80px 0 40px;
}

.page-hero h1 {
  margin: 0 0 10px;
  font-size: clamp(28px, 3vw, 40px);
}

.page-content {
  padding: 0 0 80px;
}

.page-content h2 {
  margin-top: 32px;
  font-size: 22px;
}

.page-content p,
.page-content li {
  color: var(--muted);
  font-size: 15px;
}

.page-content ul {
  padding-left: 18px;
}

@media (max-width: 720px) {
  .nav {
    flex-direction: column;
    align-items: flex-start;
    gap: 12px;
  }

  .nav-links {
    flex-wrap: wrap;
    gap: 12px 18px;
  }

  .cta {
    flex-direction: column;
    align-items: stretch;
  }
}
