/* Option B homepage refresh */
:root {
  --app-bg: #0b0e12;
  --app-bg-soft: #10161d;
  --app-surface: #0d1217;
  --app-surface-2: #121922;
  --app-border: #1c2730;
  --app-border-strong: #2d3c47;
  --app-green: #34d399;
  --app-green-strong: #6ee7b7;
  --app-muted: #9aa7b4;
  --app-muted-strong: #bfccd6;
  --app-text: #f3f7f6;
  --app-radius: 16px;
  --font-sans: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

html,
body {
  background: var(--app-bg);
}

body {
  color: var(--app-text);
  font-family: var(--font-sans);
  font-size: 16px;
  line-height: 1.6;
  text-shadow: none;
}

body::after {
  opacity: 0.07;
}

#matrix-rain {
  opacity: 0.18;
}

#webgl-canvas {
  opacity: 0.10;
}

.matrix-vignette {
  background:
    radial-gradient(circle at 50% 0%, rgba(52, 211, 153, 0.10), transparent 42%),
    linear-gradient(180deg, rgba(11, 14, 18, 0.28), rgba(11, 14, 18, 0.88));
}

a {
  color: var(--app-text);
}

a:hover {
  color: var(--app-green-strong);
}

h1,
h2,
h3 {
  color: var(--app-text);
  font-family: var(--font-sans);
  font-weight: 720;
  text-shadow: none;
}

p {
  color: var(--app-muted-strong);
}

code,
pre,
.brand,
.eyebrow,
.section-label,
.aside-label,
.meta-title,
.terminal-box,
.mini-terminal,
.hero-trust,
.copy-btn,
.btn,
.cta-btn,
.nav-link-outline,
.nav-link-cta {
  font-family: var(--font-mono);
}

.page {
  padding: 108px 0 72px;
}

.landing-shell {
  gap: clamp(44px, 7vw, 86px);
}

.navbar {
  padding: 16px 0 0;
  background: linear-gradient(180deg, rgba(11, 14, 18, 0.88), rgba(11, 14, 18, 0));
}

.nav-shell {
  padding: 10px 12px 10px 16px;
  border-color: rgba(45, 60, 71, 0.86);
  border-radius: 999px;
  background: rgba(13, 18, 23, 0.84);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.34);
}

.brand {
  gap: 10px;
  letter-spacing: 0.04em;
}

.brand-mark {
  width: 34px;
  height: 34px;
  border-color: rgba(52, 211, 153, 0.34);
  background: rgba(52, 211, 153, 0.10);
  color: var(--app-green-strong);
  box-shadow: none;
}

.nav-version {
  color: var(--app-muted);
}

.nav-links {
  align-items: center;
  gap: 8px;
  color: var(--app-muted-strong);
  font-size: 0.82rem;
}

.nav-links a {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 34px;
  padding: 0 10px;
  border-radius: 999px;
  color: var(--app-muted-strong);
}

.nav-links a:hover,
.nav-links a:focus-visible {
  color: var(--app-text);
  background: rgba(255, 255, 255, 0.045);
}

.nav-links .nav-link-outline {
  border: 1px solid var(--app-border-strong);
  color: var(--app-text);
}

.nav-links .nav-link-cta {
  border: 1px solid transparent;
  background: var(--app-green);
  color: #06110d;
  font-weight: 800;
}

.hero-grid,
.section-shell {
  border: 0;
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.hero-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 26px;
  min-height: calc(100vh - 148px);
  padding: clamp(20px, 4vw, 48px) 0 0;
  text-align: center;
}

.hero-grid h1 {
  max-width: 920px;
  margin: 0 auto;
  font-size: clamp(3.25rem, 7.2vw, 6.8rem);
  line-height: 0.96;
  letter-spacing: 0;
}

.accent-word,
.gradient-text {
  color: var(--app-green-strong);
  text-shadow: 0 0 32px rgba(52, 211, 153, 0.20);
}

.hero-copy {
  justify-items: center;
  gap: 20px;
}

.hero-lead {
  max-width: 62ch;
  color: var(--app-muted-strong);
  font-size: 1.08rem;
}

.eyebrow,
.section-label,
.aside-label,
.meta-title {
  min-height: 30px;
  border-color: rgba(52, 211, 153, 0.24);
  background: rgba(52, 211, 153, 0.08);
  color: var(--app-green-strong);
  letter-spacing: 0.06em;
}

.status-dot {
  display: inline-block;
  width: 7px;
  height: 7px;
  margin-right: 8px;
  border-radius: 50%;
  background: var(--app-green);
  box-shadow: 0 0 16px rgba(52, 211, 153, 0.74);
}

.hero-actions {
  justify-items: center;
  width: 100%;
}

.cta-row {
  justify-content: center;
}

.copy-btn,
.btn,
.cta-btn,
button.cta-btn {
  min-height: 44px;
  border-color: rgba(52, 211, 153, 0.36);
  background: var(--app-green);
  color: #06110d;
  font-weight: 800;
}

.copy-btn {
  min-height: 34px;
  padding: 0 12px;
  background: rgba(52, 211, 153, 0.12);
  color: var(--app-green-strong);
}

.cta-btn.outline,
.btn-outline {
  border-color: var(--app-border-strong);
  background: transparent;
  color: var(--app-text);
}

.copy-btn:hover,
.btn:hover,
.cta-btn:hover {
  border-color: rgba(110, 231, 183, 0.66);
  background: var(--app-green-strong);
  color: #06110d;
}

.cta-btn.outline:hover,
.btn-outline:hover {
  background: rgba(255, 255, 255, 0.06);
  color: var(--app-text);
}

.install-wrap {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  width: min(640px, 100%);
  align-items: center;
  overflow: hidden;
  border-color: var(--app-border);
  border-radius: 14px;
  background: rgba(13, 18, 23, 0.88);
  text-align: left;
}

.install-wrap code {
  min-width: 0;
  overflow-wrap: anywhere;
  white-space: normal;
}

.prompt-mark {
  color: var(--app-green-strong);
}

.hero-trust {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px 16px;
  color: var(--app-muted);
  font-size: 0.84rem;
}

.hero-trust span:not(:last-child)::after {
  content: "·";
  margin-left: 16px;
  color: #4e5d68;
}

.hero-proof {
  width: min(920px, 100%);
  margin: 10px auto 0;
}

.terminal-box {
  border-color: rgba(52, 211, 153, 0.24);
  border-radius: var(--app-radius);
  background: rgba(8, 12, 16, 0.92);
  box-shadow:
    0 36px 90px rgba(0, 0, 0, 0.40),
    0 0 72px rgba(52, 211, 153, 0.13),
    inset 0 1px 0 rgba(255, 255, 255, 0.04);
  text-align: left;
}

.hero-terminal {
  min-height: 0;
}

.terminal-head {
  border-bottom-color: var(--app-border);
  background: rgba(255, 255, 255, 0.025);
}

.terminal-dot {
  background: #53606b;
}

.terminal-title,
.t-dim,
.t-summary {
  color: var(--app-muted);
}

.terminal-body,
.mini-terminal {
  color: var(--app-muted-strong);
}

.cli-line {
  opacity: 1;
  animation: none;
}

.hero-aside {
  margin-top: 14px;
}

.aside-card,
.meta-card {
  border-color: var(--app-border);
  border-radius: var(--app-radius);
  background: rgba(13, 18, 23, 0.82);
}

.section-shell {
  padding: 0;
}

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

.section-head h2 {
  font-size: clamp(2.25rem, 4.6vw, 4rem);
  line-height: 1;
}

.tiers {
  gap: 0;
  overflow: hidden;
  border: 1px solid var(--app-border);
  border-radius: var(--app-radius);
  background: var(--app-surface);
}

.tier,
.card,
.tool-link {
  border-color: var(--app-border);
  border-radius: var(--app-radius);
  background: rgba(13, 18, 23, 0.86);
}

.tier {
  position: relative;
  border-width: 4px 1px 0 0;
  border-radius: 0;
  padding: 22px;
}

.tier:last-child {
  border-right: 0;
}

.tier:nth-child(1) { border-top-color: var(--safe); }
.tier:nth-child(2) { border-top-color: var(--review); }
.tier:nth-child(3) { border-top-color: var(--danger); }
.tier:nth-child(4) { border-top-color: var(--irrev); }

.tier-desc,
.tool-desc {
  color: var(--app-muted);
}

.panel-grid {
  gap: 18px;
}

.card {
  align-content: start;
  padding: 22px;
}

.feature-icon {
  display: inline-grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(52, 211, 153, 0.24);
  border-radius: 12px;
  background: rgba(52, 211, 153, 0.10);
  color: var(--app-green-strong);
  font-family: var(--font-mono);
  font-weight: 800;
}

.mini-terminal {
  border-color: var(--app-border);
  border-radius: 14px;
  background: rgba(6, 10, 13, 0.72);
}

.copy-mini,
.copy-code {
  border-color: rgba(52, 211, 153, 0.26);
  color: var(--app-green-strong);
}

.feature-link {
  margin-top: auto;
  color: var(--app-green-strong);
  font-weight: 700;
}

.wizard,
.table-wrap {
  border-color: var(--app-border);
  border-radius: var(--app-radius);
  background: rgba(13, 18, 23, 0.84);
}

.wizard-header {
  border-bottom-color: var(--app-border);
}

.seg {
  border-color: var(--app-border);
  background: rgba(6, 10, 13, 0.54);
}

.seg-btn {
  color: var(--app-muted-strong);
}

.seg-btn.active {
  background: rgba(52, 211, 153, 0.14);
  color: var(--app-green-strong);
}

.cli-preview,
.gen-block,
.copyable-code pre,
.copyable-code .code-output {
  border-color: var(--app-border);
  background: rgba(6, 10, 13, 0.72);
}

.tool-link {
  position: relative;
  padding-right: 48px;
}

.tool-link:hover,
.tool-link:focus-visible {
  transform: translateY(-2px);
  border-color: rgba(52, 211, 153, 0.42);
  outline: none;
}

.tool-arrow {
  position: absolute;
  right: 18px;
  bottom: 18px;
  color: var(--app-green-strong);
  font-family: var(--font-mono);
  font-weight: 800;
}

.closing-cta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: clamp(24px, 4vw, 38px);
  border: 1px solid rgba(52, 211, 153, 0.22);
  border-radius: var(--app-radius);
  background:
    linear-gradient(135deg, rgba(52, 211, 153, 0.12), rgba(13, 18, 23, 0.92) 42%),
    var(--app-surface);
  box-shadow: 0 24px 70px rgba(0, 0, 0, 0.24);
}

.closing-cta > div {
  display: grid;
  gap: 12px;
  max-width: 650px;
}

.closing-cta h2 {
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
}

footer {
  color: var(--app-muted);
}

.footer-inner {
  border-top: 1px solid var(--app-border);
  padding-top: 22px;
}

@media (max-width: 1040px) {
  .hero-grid {
    min-height: auto;
  }

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

  .tier:nth-child(2) {
    border-right: 0;
  }
}

@media (max-width: 820px) {
  .nav-shell {
    border-radius: 22px;
  }

  .nav-links {
    justify-content: flex-start;
  }

  .hero-grid {
    padding-top: 10px;
  }

  .hero-grid h1 {
    font-size: clamp(2.6rem, 13vw, 4.25rem);
  }

  .hero-lead {
    font-size: 1rem;
  }

  .install-wrap {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .install-wrap .copy-btn {
    grid-column: 1 / -1;
    width: 100%;
  }

  .tiers,
  .panel-grid,
  .tools-grid,
  .hero-aside {
    grid-template-columns: 1fr;
  }

  .tier,
  .tier:nth-child(2) {
    border-right: 0;
  }

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

  .closing-cta .cta-btn {
    width: 100%;
  }
}

@media (max-width: 480px) {
  .page {
    padding-top: 92px;
  }

  .hero-grid h1 {
    font-size: clamp(2.35rem, 14vw, 3.15rem);
  }

  .hero-trust {
    display: grid;
    gap: 6px;
  }

  .hero-trust span::after {
    display: none;
  }
}

@media (prefers-reduced-motion: reduce) {
  #matrix-rain,
  #webgl-canvas {
    display: none !important;
  }

  .cli-line {
    opacity: 1 !important;
  }
}