:root {
  color-scheme: dark;
  --bg: #0d1110;
  --panel: #151b1a;
  --panel-strong: #1d2523;
  --text: #f5f6ef;
  --muted: #b7c0b8;
  --line: rgba(245, 246, 239, 0.14);
  --teal: #34d0ba;
  --teal-dark: #138f86;
  --coral: #ff7a59;
  --gold: #f0bc58;
  --shadow: 0 24px 70px rgba(0, 0, 0, 0.36);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background:
    radial-gradient(circle at 80% 10%, rgba(52, 208, 186, 0.16), transparent 30%),
    linear-gradient(180deg, #0d1110 0%, #111715 46%, #0d1110 100%);
  color: var(--text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  line-height: 1.6;
}

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

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

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  min-height: 72px;
  padding: 0 6vw;
  background: rgba(13, 17, 16, 0.82);
  border-bottom: 1px solid var(--line);
  backdrop-filter: blur(18px);
}

.brand,
.nav-links,
.hero-actions,
.site-footer {
  display: flex;
  align-items: center;
}

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

.brand-mark {
  width: 38px;
  height: 38px;
  border-radius: 8px;
  object-fit: cover;
}

.nav-links {
  gap: 24px;
  color: var(--muted);
  font-size: 0.95rem;
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--text);
}

.header-cta,
.primary-button,
.secondary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  padding: 0 18px;
  border-radius: 8px;
  font-weight: 800;
  white-space: nowrap;
}

.header-cta,
.primary-button {
  background: var(--teal);
  color: #07100e;
  box-shadow: 0 12px 30px rgba(52, 208, 186, 0.2);
}

.secondary-button {
  border: 1px solid var(--line);
  color: var(--text);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 0.92fr) minmax(360px, 1.08fr);
  align-items: center;
  gap: 52px;
  min-height: calc(100vh - 72px);
  padding: 72px 6vw 48px;
}

.hero-copy {
  max-width: 680px;
}

.eyebrow {
  margin: 0 0 14px;
  color: var(--teal);
  font-size: 0.78rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin-bottom: 24px;
  font-size: clamp(2.6rem, 6vw, 5.6rem);
  line-height: 0.96;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(2rem, 4vw, 3.6rem);
  line-height: 1.04;
}

h3 {
  margin-bottom: 10px;
  font-size: 1.22rem;
}

.hero-lead,
.split-section p,
.final-cta p {
  color: var(--muted);
  font-size: 1.08rem;
}

.hero-actions {
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.hero-media {
  margin: 0;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.hero-media img {
  width: 100%;
  aspect-ratio: 16 / 11;
  object-fit: cover;
}

.trust-strip,
.section,
.final-cta,
.site-footer {
  width: min(1120px, 88vw);
  margin: 0 auto;
}

.trust-strip {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 1px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--line);
}

.trust-strip div {
  padding: 22px;
  background: rgba(21, 27, 26, 0.82);
}

.trust-strip strong,
.trust-strip span {
  display: block;
}

.trust-strip span {
  color: var(--muted);
}

.section {
  padding: 96px 0 0;
}

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

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  margin-top: 32px;
}

.feature-card {
  min-height: 238px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(21, 27, 26, 0.82);
}

.feature-card p {
  color: var(--muted);
}

.icon-dot {
  display: block;
  width: 34px;
  height: 34px;
  margin-bottom: 24px;
  border-radius: 50%;
  background: var(--teal);
  box-shadow: 0 0 0 8px rgba(52, 208, 186, 0.12);
}

.icon-dot.accent {
  background: var(--gold);
  box-shadow: 0 0 0 8px rgba(240, 188, 88, 0.12);
}

.icon-dot.coral {
  background: var(--coral);
  box-shadow: 0 0 0 8px rgba(255, 122, 89, 0.12);
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(320px, 1.1fr);
  align-items: start;
  gap: 54px;
}

.source-list,
.command-panel {
  display: grid;
  gap: 12px;
}

.source-item,
.command-row {
  display: grid;
  grid-template-columns: 62px 1fr;
  gap: 16px;
  align-items: center;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(21, 27, 26, 0.86);
}

.source-item > span {
  display: grid;
  place-items: center;
  width: 54px;
  height: 54px;
  border-radius: 8px;
  background: var(--panel-strong);
  color: var(--teal);
  font-weight: 900;
}

.source-item p,
.copy-status {
  margin: 0;
  color: var(--muted);
}

.commands-section {
  max-width: 860px;
}

.command-row {
  width: 100%;
  color: var(--text);
  font: inherit;
  text-align: left;
  cursor: pointer;
}

.command-row:hover,
.command-row:focus-visible {
  border-color: rgba(52, 208, 186, 0.7);
  outline: none;
}

code {
  color: var(--teal);
  font-size: 1rem;
  font-weight: 900;
}

.copy-status {
  min-height: 26px;
  padding-top: 12px;
}

.final-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  margin-top: 96px;
  padding: 34px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: linear-gradient(135deg, rgba(52, 208, 186, 0.12), rgba(255, 122, 89, 0.12)), var(--panel);
}

.final-cta h2 {
  margin-bottom: 10px;
}

.site-footer {
  justify-content: space-between;
  gap: 20px;
  padding: 40px 0;
  color: var(--muted);
}

@media (max-width: 880px) {
  .site-header {
    min-height: auto;
    flex-wrap: wrap;
    padding: 16px 5vw;
  }

  .nav-links {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 12px;
  }

  .hero,
  .split-section {
    grid-template-columns: 1fr;
  }

  .hero {
    min-height: auto;
    gap: 34px;
    padding: 54px 5vw 36px;
  }

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

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

@media (max-width: 520px) {
  .brand {
    width: 100%;
  }

  .header-cta {
    width: 100%;
  }

  .hero-actions,
  .primary-button,
  .secondary-button {
    width: 100%;
  }

  h1 {
    font-size: 2.55rem;
  }

  .source-item,
  .command-row {
    grid-template-columns: 1fr;
  }
}
