:root {
  color-scheme: dark;
  --bg: #0d0f13;
  --panel: #171b22;
  --panel-2: #20262f;
  --text: #f4f0e8;
  --muted: #b8c0c7;
  --line: rgba(255, 255, 255, 0.12);
  --accent: #46d39a;
  --accent-2: #f6c85f;
  --ink: #101318;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
}

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

.site-header {
  align-items: center;
  background: rgba(13, 15, 19, 0.86);
  border-bottom: 1px solid var(--line);
  display: flex;
  gap: 24px;
  height: 72px;
  justify-content: space-between;
  left: 0;
  padding: 0 36px;
  position: fixed;
  right: 0;
  top: 0;
  z-index: 20;
}

.brand,
.site-header nav,
.hero-actions,
.pricing-row {
  align-items: center;
  display: flex;
}

.brand {
  font-size: 18px;
  font-weight: 800;
  gap: 10px;
}

.brand-mark {
  align-items: center;
  background: var(--accent);
  border-radius: 6px;
  color: var(--ink);
  display: inline-flex;
  font-weight: 900;
  height: 32px;
  justify-content: center;
  width: 32px;
}

.site-header nav {
  gap: 24px;
  color: var(--muted);
  font-size: 14px;
}

.header-cta,
.button {
  border: 1px solid var(--line);
  border-radius: 6px;
  font-weight: 750;
}

.header-cta {
  color: var(--text);
  font-size: 14px;
  padding: 10px 14px;
}

.hero {
  min-height: 88vh;
  overflow: hidden;
  position: relative;
}

.hero img {
  height: 100%;
  inset: 0;
  object-fit: cover;
  position: absolute;
  width: 100%;
}

.hero-overlay {
  background:
    linear-gradient(90deg, rgba(13, 15, 19, 0.96), rgba(13, 15, 19, 0.7) 42%, rgba(13, 15, 19, 0.18)),
    linear-gradient(0deg, var(--bg), rgba(13, 15, 19, 0) 28%);
  inset: 0;
  position: absolute;
}

.hero-content {
  max-width: 740px;
  padding: 168px 36px 96px;
  position: relative;
  z-index: 2;
}

.eyebrow {
  color: var(--accent-2);
  font-size: 13px;
  font-weight: 850;
  margin: 0 0 14px;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  font-size: clamp(44px, 7vw, 86px);
  line-height: 0.98;
  margin-bottom: 24px;
  max-width: 710px;
}

.hero-copy {
  color: var(--muted);
  font-size: 20px;
  line-height: 1.55;
  max-width: 650px;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  justify-content: center;
  padding: 13px 18px;
}

.button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--ink);
}

.button.secondary {
  background: rgba(255, 255, 255, 0.08);
}

.metrics,
.section,
.band,
.cta-section {
  padding-left: 36px;
  padding-right: 36px;
}

.metrics {
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
  display: grid;
  grid-template-columns: repeat(3, 1fr);
}

.metrics div {
  padding: 28px 0;
}

.metrics strong {
  display: block;
  font-size: 26px;
}

.metrics span,
.mode-card p,
.pricing-row p,
.step p,
.cta-section p {
  color: var(--muted);
}

.section,
.band,
.cta-section {
  padding-bottom: 86px;
  padding-top: 86px;
}

.section-heading {
  max-width: 760px;
}

.section-heading h2,
.cta-section h2 {
  font-size: clamp(34px, 4.5vw, 58px);
  line-height: 1.04;
  margin-bottom: 18px;
}

.mode-grid {
  display: grid;
  gap: 18px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 36px;
}

.mode-card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 28px;
}

.mode-tag {
  color: var(--accent);
  font-size: 13px;
  font-weight: 850;
  text-transform: uppercase;
}

.mode-card h3 {
  font-size: 27px;
  line-height: 1.15;
  margin: 14px 0;
}

.mode-card ul {
  color: var(--text);
  margin: 22px 0 0;
  padding-left: 20px;
}

.mode-card li + li {
  margin-top: 10px;
}

.band {
  background: #111821;
  border-bottom: 1px solid var(--line);
  border-top: 1px solid var(--line);
}

.pricing-row {
  gap: 34px;
  margin-top: 28px;
  max-width: 1040px;
}

.price-block {
  background: var(--accent-2);
  border-radius: 8px;
  color: var(--ink);
  flex: 0 0 220px;
  padding: 24px;
}

.price-block span {
  display: block;
  font-weight: 800;
}

.price-block strong {
  display: block;
  font-size: 62px;
  line-height: 1;
  margin-top: 8px;
}

.guide {
  display: grid;
  gap: 16px;
  margin-top: 34px;
}

.guide-step {
  background: var(--panel-2);
  border: 1px solid var(--line);
  border-radius: 8px;
  display: grid;
  gap: 24px;
  grid-template-columns: 64px minmax(0, 1fr);
  padding: 26px;
}

.guide-step > span {
  color: var(--accent);
  font-size: 22px;
  font-weight: 900;
}

.guide-step h3 {
  font-size: 26px;
  line-height: 1.18;
  margin-bottom: 12px;
}

.guide-step p {
  color: var(--muted);
  line-height: 1.6;
  max-width: 920px;
}

.guide-options {
  display: grid;
  gap: 12px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin: 22px 0;
}

.guide-options div,
.split-example {
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid var(--line);
  border-radius: 8px;
  padding: 16px;
}

.guide-options strong,
.split-example strong {
  display: block;
  margin-bottom: 6px;
}

.guide-options p,
.split-example p {
  margin-bottom: 0;
}

.command-list {
  display: grid;
  gap: 8px;
}

code {
  background: #0c1117;
  border: 1px solid var(--line);
  border-radius: 6px;
  color: #d9f9ea;
  display: block;
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-size: 13px;
  line-height: 1.5;
  margin-top: 8px;
  overflow-wrap: anywhere;
  padding: 10px 12px;
}

.inline-code {
  display: inline;
  margin: 0;
  padding: 2px 5px;
}

.inline-invite {
  border-bottom: 1px solid var(--accent);
  color: var(--accent);
  display: inline-block;
  font-weight: 800;
  margin-top: 14px;
}

.cta-section {
  background: var(--text);
  color: var(--ink);
}

.cta-section p {
  color: #47515c;
  font-size: 18px;
  max-width: 620px;
}

@media (max-width: 820px) {
  .site-header {
    height: auto;
    padding: 14px 18px;
  }

  .site-header nav,
  .header-cta {
    display: none;
  }

  .hero {
    min-height: 760px;
  }

  .hero-content {
    padding: 126px 20px 72px;
  }

  .hero-copy {
    font-size: 18px;
  }

  .metrics,
  .mode-grid,
  .guide-options,
  .steps {
    grid-template-columns: 1fr;
  }

  .guide-step {
    grid-template-columns: 1fr;
    padding: 20px;
  }

  .metrics,
  .section,
  .band,
  .cta-section {
    padding-left: 20px;
    padding-right: 20px;
  }

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

  .price-block {
    flex-basis: auto;
  }
}
