:root {
  --bg: #fff9f1;
  --bg-alt: #f2f8f4;
  --ink: #1e2930;
  --muted: #51606b;
  --brand: #0f766e;
  --brand-strong: #0b5f59;
  --accent: #ff8a2b;
  --line: #cfe0da;
  --card: #ffffff;
  --radius: 14px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  font-family: "Space Grotesk", sans-serif;
  color: var(--ink);
  background:
    radial-gradient(circle at 10% 0%, rgba(255, 138, 43, 0.22) 0%, rgba(255, 138, 43, 0) 48%),
    radial-gradient(circle at 90% 20%, rgba(15, 118, 110, 0.2) 0%, rgba(15, 118, 110, 0) 42%),
    var(--bg);
  line-height: 1.5;
}

.container {
  width: min(1080px, 92vw);
  margin: 0 auto;
}

.section {
  padding: 4.5rem 0;
}

.section-tight {
  padding: 2rem 0;
}

.section-alt {
  background: linear-gradient(180deg, rgba(242, 248, 244, 0.7), rgba(242, 248, 244, 0.95));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  backdrop-filter: blur(10px);
  background: rgba(255, 249, 241, 0.85);
  border-bottom: 1px solid var(--line);
}

.nav-wrap {
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 72px;
  gap: 1rem;
}

.brand {
  color: var(--ink);
  text-decoration: none;
  font-weight: 700;
  font-size: 1.1rem;
}

.main-nav {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
}

.main-nav a {
  text-decoration: none;
  color: var(--ink);
  font-size: 0.95rem;
}

h1,
h2,
h3 {
  margin: 0 0 0.75rem;
  line-height: 1.1;
}

h1 {
  font-size: clamp(2.2rem, 6vw, 4.2rem);
}

h2 {
  font-size: clamp(1.5rem, 3.4vw, 2.3rem);
}

h3 {
  font-size: 1.15rem;
}

p {
  margin: 0 0 0.8rem;
}

.eyebrow,
.section-kicker,
.step-num,
.compare-title,
.panel-title {
  font-family: "IBM Plex Mono", monospace;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-size: 0.78rem;
  color: var(--brand-strong);
}

.lede {
  color: var(--ink);
  font-size: 1.1rem;
  max-width: 62ch;
}

.supporting {
  color: var(--muted);
  max-width: 58ch;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1.2fr 1fr;
  gap: 2rem;
  align-items: center;
}

.hero-panel,
.compare-block,
.card,
.step,
.tier,
.proof-card {
  background: var(--card);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  box-shadow: 0 12px 24px rgba(13, 33, 42, 0.06);
}

.hero-panel,
.compare-block {
  padding: 1.1rem;
}

pre {
  margin: 0;
  white-space: pre-wrap;
  font-family: "IBM Plex Mono", monospace;
  font-size: 0.83rem;
  color: #17323b;
}

.hero-cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
  margin: 1.1rem 0;
}

.btn {
  display: inline-block;
  padding: 0.62rem 1rem;
  border-radius: 999px;
  text-decoration: none;
  font-weight: 600;
  border: 1px solid transparent;
}

.btn-primary {
  background: var(--brand);
  color: #fff;
}

.btn-primary:hover {
  background: var(--brand-strong);
}

.btn-ghost {
  color: var(--ink);
  border-color: #97b3ab;
  background: #ffffffcc;
}

.cards {
  display: grid;
  gap: 1rem;
}

.three-up {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.two-up {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.card,
.step,
.tier,
.proof-card {
  padding: 1rem;
}

.proof-grid {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.proof-line {
  margin-top: 0.8rem;
  color: var(--muted);
  font-size: 0.95rem;
}

.proof-line code {
  font-family: "IBM Plex Mono", monospace;
  color: #24424a;
}

.split {
  display: grid;
  grid-template-columns: 1.1fr 1fr;
  gap: 1rem;
  align-items: start;
}

.feature-list {
  padding-left: 1.2rem;
  margin: 0;
}

.steps {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
}

.step-num {
  margin-bottom: 0.6rem;
}

ul {
  padding-left: 1.2rem;
  margin: 0.4rem 0 0;
}

.inline-link {
  margin-top: 0.9rem;
}

.inline-link a,
.text-link {
  color: var(--brand-strong);
}

.cta-band {
  background: linear-gradient(130deg, rgba(15, 118, 110, 0.16), rgba(255, 138, 43, 0.18));
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}

.site-footer {
  padding: 1.2rem 0 2rem;
}

.footer-wrap {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  color: var(--muted);
  font-size: 0.94rem;
}

.hero-panel,
.card,
.step,
.tier,
.proof-card,
.compare-block {
  animation: rise 0.5s ease both;
}

@keyframes rise {
  from {
    transform: translateY(12px);
    opacity: 0;
  }
  to {
    transform: translateY(0);
    opacity: 1;
  }
}

@media (max-width: 980px) {
  .main-nav {
    display: none;
  }

  .hero-grid,
  .split,
  .steps,
  .three-up,
  .two-up,
  .proof-grid {
    grid-template-columns: 1fr;
  }

  .section {
    padding: 3.2rem 0;
  }

  .footer-wrap {
    flex-direction: column;
  }
}