:root {
  --bg: #f5efe2;
  --bg-soft: #efe4d1;
  --panel: rgba(19, 24, 27, 0.9);
  --panel-soft: rgba(255, 248, 235, 0.82);
  --line: rgba(22, 27, 31, 0.12);
  --text: #121517;
  --muted: #4d5a61;
  --accent: #ff6a3d;
  --accent-deep: #d94f26;
  --mint: #8bd3b0;
  --sun: #f6b953;
  --shadow: 0 24px 70px rgba(30, 22, 12, 0.12);
  --radius-xl: 32px;
  --radius-lg: 24px;
  --radius-md: 18px;
  --site-width: 1180px;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  font-family: "Space Grotesk", sans-serif;
  color: var(--text);
  background:
    radial-gradient(circle at top left, rgba(255, 106, 61, 0.18), transparent 26%),
    radial-gradient(circle at 85% 10%, rgba(139, 211, 176, 0.24), transparent 22%),
    linear-gradient(180deg, #faf4e7 0%, #f1e7d7 100%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: auto;
  width: 34vw;
  height: 34vw;
  border-radius: 50%;
  filter: blur(80px);
  pointer-events: none;
  z-index: 0;
  opacity: 0.55;
}

body::before {
  top: -8vw;
  left: -10vw;
  background: rgba(246, 185, 83, 0.2);
}

body::after {
  right: -12vw;
  bottom: -12vw;
  background: rgba(139, 211, 176, 0.18);
}

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

button,
input,
textarea,
select {
  font: inherit;
}

.page-shell {
  position: relative;
  z-index: 1;
  width: min(calc(100% - 32px), var(--site-width));
  margin: 0 auto;
  padding-bottom: 72px;
}

.topbar {
  position: sticky;
  top: 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  margin: 20px auto 28px;
  padding: 14px 18px;
  border: 1px solid rgba(22, 27, 31, 0.08);
  border-radius: 999px;
  background: rgba(250, 244, 231, 0.8);
  backdrop-filter: blur(18px);
  box-shadow: 0 14px 30px rgba(48, 34, 16, 0.08);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  color: #fff8ef;
  background: linear-gradient(135deg, var(--accent) 0%, #ee8c2c 100%);
  box-shadow: 0 10px 24px rgba(255, 106, 61, 0.3);
}

.topnav {
  display: inline-flex;
  align-items: center;
  gap: 24px;
  color: var(--muted);
}

.topnav a:hover,
.nav-cta:hover {
  color: var(--accent-deep);
}

.nav-cta,
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 0 18px;
  border-radius: 999px;
  border: 1px solid transparent;
  transition: transform 180ms ease, background-color 180ms ease, border-color 180ms ease, color 180ms ease;
}

.button:hover,
.nav-cta:hover {
  transform: translateY(-1px);
}

.button:focus-visible,
.nav-cta:focus-visible,
.topnav a:focus-visible,
.switcher-tab:focus-visible {
  outline: 2px solid rgba(217, 79, 38, 0.55);
  outline-offset: 3px;
}

.button.primary,
.nav-cta {
  color: #fff9f1;
  background: linear-gradient(135deg, #22292d 0%, #3a4348 100%);
}

.button.secondary {
  color: var(--text);
  border-color: rgba(22, 27, 31, 0.12);
  background: rgba(255, 251, 244, 0.78);
}

.hero,
.split-section,
.terminal-layout,
.start-grid {
  display: grid;
  gap: 32px;
}

.hero {
  grid-template-columns: 1.02fr 0.98fr;
  align-items: center;
  min-height: calc(100vh - 140px);
  padding: 38px 0 32px;
}

.eyebrow {
  margin: 0 0 14px;
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.22em;
  color: var(--accent-deep);
}

.hero h1,
.section-head h2 {
  margin: 0;
  line-height: 0.96;
  letter-spacing: -0.05em;
}

.hero h1 {
  max-width: 11ch;
  font-size: clamp(3.5rem, 7vw, 6.4rem);
}

.hero-text,
.section-head,
.feature-card p,
.timeline-card p,
.terminal-points p,
.split-copy p,
.mini-panel p,
.cta-card p {
  color: var(--muted);
}

.hero-text {
  max-width: 60ch;
  margin: 22px 0 0;
  font-size: 1.08rem;
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 28px;
}

.hero-stats {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  padding: 0;
  margin: 30px 0 0;
  list-style: none;
}

.hero-stats li,
.feature-card,
.timeline-card,
.mini-panel,
.cta-card,
.trust-band,
.command-switcher,
.install-card {
  border: 1px solid rgba(19, 24, 27, 0.08);
  background: rgba(255, 250, 242, 0.72);
  box-shadow: var(--shadow);
}

.hero-stats li {
  padding: 16px 18px;
  border-radius: 22px;
}

.hero-stats strong {
  display: block;
  font-size: 1.8rem;
}

.hero-stats span {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 0.92rem;
}

.hero-visual {
  position: relative;
  min-height: 640px;
}

.glow-panel {
  position: relative;
  overflow: hidden;
}

.glow-panel::before {
  content: "";
  position: absolute;
  inset: -20% auto auto -15%;
  width: 220px;
  height: 220px;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(255, 106, 61, 0.22), transparent 70%);
  pointer-events: none;
}

.terminal-card {
  position: absolute;
  inset: 40px 0 auto 30px;
  padding: 18px;
  border-radius: var(--radius-xl);
  background: linear-gradient(180deg, rgba(26, 31, 35, 0.98) 0%, rgba(15, 18, 20, 0.98) 100%);
  box-shadow: 0 28px 80px rgba(0, 0, 0, 0.28);
}

.terminal-bar {
  display: flex;
  gap: 8px;
  padding-bottom: 16px;
}

.terminal-bar span {
  display: inline-block;
  width: 11px;
  height: 11px;
  border-radius: 50%;
}

.terminal-bar span:nth-child(1) { background: #ff715a; }
.terminal-bar span:nth-child(2) { background: #f6b953; }
.terminal-bar span:nth-child(3) { background: #46d38a; }

.terminal-screen,
.demo-output,
.code-block code {
  font-family: "IBM Plex Mono", monospace;
}

.terminal-screen {
  display: grid;
  gap: 10px;
  color: #d6e4d9;
  font-size: 0.95rem;
  line-height: 1.6;
}

.terminal-gap {
  height: 4px;
}

.prompt,
.terminal-line.accent {
  color: var(--sun);
}

.terminal-line.soft {
  color: #8bb0a5;
}

.terminal-line.success {
  color: var(--mint);
}

.floating-note {
  position: absolute;
  max-width: 280px;
  padding: 16px 18px;
  border-radius: 22px;
  backdrop-filter: blur(18px);
  border: 1px solid rgba(19, 24, 27, 0.08);
  box-shadow: var(--shadow);
  background: rgba(255, 247, 233, 0.88);
}

.floating-note span,
.mini-label {
  display: block;
  margin-bottom: 8px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--accent-deep);
}

.floating-note strong,
.mini-panel strong {
  font-size: 1.02rem;
  line-height: 1.5;
}

.note-a {
  top: 10px;
  right: 14px;
}

.note-b {
  right: 0;
  bottom: 84px;
}

.trust-band,
.section,
.split-section {
  margin-top: 40px;
}

.trust-band {
  padding: 22px 24px;
  border-radius: 28px;
}

.trust-band p {
  margin: 0 0 14px;
  font-weight: 700;
}

.trust-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.trust-grid span {
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(18, 21, 23, 0.06);
  color: var(--muted);
}

.section {
  padding: 34px 0 10px;
}

.section-head {
  max-width: 720px;
  margin-bottom: 26px;
}

.section-head h2 {
  font-size: clamp(2rem, 4vw, 3.8rem);
}

.section-head p:last-child {
  margin-top: 14px;
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.feature-card,
.timeline-card,
.mini-panel,
.cta-card {
  padding: 24px;
  border-radius: 26px;
}

.feature-card h3,
.timeline-card h3,
.terminal-points h3,
.split-copy h2 {
  margin: 0 0 10px;
}

.feature-card p,
.timeline-card p,
.mini-panel p,
.terminal-points p,
.split-copy p,
.cta-card p {
  margin: 0;
  line-height: 1.7;
}

.timeline {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
}

.timeline-card span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 54px;
  height: 54px;
  margin-bottom: 16px;
  border-radius: 16px;
  background: rgba(255, 106, 61, 0.12);
  color: var(--accent-deep);
  font-weight: 700;
}

.terminal-layout {
  grid-template-columns: 1.08fr 0.92fr;
  align-items: start;
}

.command-switcher,
.install-card {
  padding: 20px;
  border-radius: 28px;
}

.switcher-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-bottom: 16px;
}

.switcher-tab {
  border: 0;
  padding: 10px 14px;
  border-radius: 999px;
  background: rgba(18, 21, 23, 0.08);
  color: var(--muted);
  cursor: pointer;
  transition: background-color 180ms ease, color 180ms ease, transform 180ms ease;
}

.switcher-tab:hover,
.switcher-tab.is-active {
  color: #fff8ef;
  background: #22292d;
  transform: translateY(-1px);
}

.demo-window {
  min-height: 390px;
  padding: 18px;
  border-radius: 22px;
  background: linear-gradient(180deg, #121618 0%, #1b2125 100%);
}

.demo-output {
  margin: 0;
  white-space: pre-wrap;
  color: #dce9db;
  font-size: 0.94rem;
  line-height: 1.75;
}

.terminal-points {
  display: grid;
  gap: 16px;
}

.terminal-points article {
  padding: 24px;
  border-radius: 24px;
  border: 1px solid rgba(19, 24, 27, 0.08);
  background: rgba(255, 248, 238, 0.66);
  box-shadow: var(--shadow);
}

.split-section {
  grid-template-columns: 0.9fr 1.1fr;
  align-items: center;
}

.governance-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.start-grid {
  grid-template-columns: 1.05fr 0.95fr;
  align-items: stretch;
}

.install-card {
  display: grid;
  gap: 16px;
}

.code-block {
  padding: 18px;
  border-radius: 20px;
  background: linear-gradient(180deg, rgba(18, 21, 23, 0.98) 0%, rgba(31, 37, 40, 0.98) 100%);
}

.code-block span {
  display: block;
  margin-bottom: 8px;
  font-family: "IBM Plex Mono", monospace;
  color: #83a595;
  font-size: 0.85rem;
}

.code-block code {
  color: #fff3da;
  font-size: 1rem;
}

.cta-card {
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: 22px;
}

.cta-links {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.reveal {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 700ms ease, transform 700ms ease;
}

.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1120px) {
  .hero,
  .terminal-layout,
  .split-section,
  .start-grid,
  .feature-grid,
  .timeline {
    grid-template-columns: 1fr 1fr;
  }

  .hero {
    min-height: auto;
    padding-top: 20px;
  }

  .hero-copy {
    grid-column: 1 / -1;
  }

  .hero-visual {
    min-height: 540px;
    grid-column: 1 / -1;
  }

  .terminal-card {
    position: relative;
    inset: auto;
  }

  .note-a {
    top: auto;
    left: 16px;
    bottom: 130px;
    right: auto;
  }
}

@media (max-width: 820px) {
  .page-shell {
    width: min(calc(100% - 20px), var(--site-width));
  }

  .topbar {
    position: static;
    flex-wrap: wrap;
    border-radius: 28px;
  }

  .topnav {
    order: 3;
    width: 100%;
    justify-content: space-between;
    gap: 12px;
    font-size: 0.94rem;
  }

  .hero,
  .terminal-layout,
  .split-section,
  .start-grid,
  .feature-grid,
  .timeline,
  .hero-stats,
  .governance-grid {
    grid-template-columns: 1fr;
  }

  .hero h1 {
    max-width: none;
    font-size: clamp(2.8rem, 14vw, 4.4rem);
  }

  .hero-visual {
    min-height: auto;
  }

  .floating-note {
    position: relative;
    inset: auto;
    max-width: none;
    margin-top: 14px;
  }

  .section {
    padding-top: 26px;
  }

  .feature-card,
  .timeline-card,
  .mini-panel,
  .terminal-points article,
  .cta-card,
  .command-switcher,
  .install-card {
    border-radius: 22px;
  }

  .demo-window {
    min-height: 360px;
  }
}

@media (prefers-reduced-motion: reduce) {
  html {
    scroll-behavior: auto;
  }

  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }

  .reveal {
    opacity: 1;
    transform: none;
  }
}