:root {
  color-scheme: dark;
  --bg: #101614;
  --bg-soft: #17231f;
  --panel: #1d2a25;
  --panel-strong: #263a33;
  --paper: #f7efd9;
  --line: rgba(231, 199, 144, 0.2);
  --line-strong: rgba(231, 199, 144, 0.38);
  --text: #f5ead5;
  --muted: #c6d0c5;
  --quiet: #8fa79d;
  --amber: #e7c790;
  --mint: #6fc6ad;
  --rust: #da7a55;
  --shadow: 0 28px 90px rgba(0, 0, 0, 0.38);
  --ease-out: cubic-bezier(0.2, 0, 0, 1);
  --max: 1160px;
  font-family: Inter, Manrope, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-width: 320px;
  margin: 0;
  background:
    radial-gradient(circle at 12% 8%, rgba(111, 198, 173, 0.14), transparent 24rem),
    linear-gradient(180deg, #101614 0%, #0d1211 48%, #111a17 100%);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

a {
  color: inherit;
}

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

code {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
}

.skip-link {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 20;
  transform: translateY(-150%);
  border-radius: 6px;
  padding: 0.65rem 0.8rem;
  background: var(--panel);
  box-shadow: 0 0 0 1px var(--line);
  text-decoration: none;
}

.skip-link:focus {
  transform: translateY(0);
}

.site-header,
.section-shell {
  width: min(var(--max), calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 10;
  display: flex;
  padding: 1rem 0;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  backdrop-filter: blur(16px);
}

.brand {
  display: inline-flex;
  min-width: 0;
  align-items: center;
  gap: 0.65rem;
  border-radius: 8px;
  padding: 0.42rem 0.62rem 0.42rem 0.45rem;
  background: rgba(16, 22, 20, 0.88);
  box-shadow: 0 0 0 1px var(--line);
  font-weight: 900;
  text-decoration: none;
}

.brand img {
  width: 40px;
  height: 40px;
  border-radius: 8px;
}

.site-nav {
  display: flex;
  gap: 0.25rem;
  align-items: center;
  padding: 0.25rem;
  border-radius: 8px;
  background: rgba(29, 42, 37, 0.76);
  box-shadow: 0 0 0 1px var(--line);
}

.nav-link {
  border-radius: 6px;
  padding: 0.55rem 0.72rem;
  color: var(--muted);
  font-size: 0.9rem;
  font-weight: 800;
  text-decoration: none;
  transition:
    background-color 180ms var(--ease-out),
    color 180ms var(--ease-out),
    transform 180ms var(--ease-out);
}

.nav-link:hover,
.nav-link:focus-visible {
  background: rgba(111, 198, 173, 0.14);
  color: var(--text);
  outline: none;
}

.hero {
  display: grid;
  min-height: calc(92vh - 5rem);
  padding: 4.5rem 0 4rem;
  grid-template-columns: minmax(0, 0.98fr) minmax(20rem, 0.82fr);
  gap: 3rem;
  align-items: center;
}

.kicker {
  margin: 0 0 0.8rem;
  color: var(--amber);
  font-size: 0.76rem;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: 0;
  line-height: 1.02;
  text-wrap: balance;
}

h1 {
  max-width: 13ch;
  font-size: clamp(2.65rem, 7vw, 5rem);
}

h2 {
  max-width: 14ch;
  font-size: clamp(1.85rem, 3.8vw, 3.1rem);
}

h3 {
  font-size: 1.08rem;
}

.lede,
.section-intro p,
.info-card p,
.step-list p,
.site-footer p {
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.7;
  text-wrap: pretty;
}

.lede {
  max-width: 42rem;
  margin: 1.4rem 0 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
}

.button {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  padding: 0.72rem 1rem;
  box-shadow: 0 0 0 1px var(--line-strong);
  font-weight: 900;
  text-decoration: none;
  transition:
    background-color 180ms var(--ease-out),
    box-shadow 180ms var(--ease-out),
    color 180ms var(--ease-out),
    outline-color 180ms var(--ease-out),
    transform 180ms var(--ease-out);
}

.button-primary {
  background: var(--amber);
  color: #101614;
}

.button-secondary {
  background: rgba(29, 42, 37, 0.9);
  color: var(--text);
}

.button:hover,
.button:focus-visible {
  transform: translateY(-1px);
  outline: 2px solid rgba(111, 198, 173, 0.34);
  outline-offset: 2px;
}

.button:active {
  transform: scale(0.96);
}

.hero-visual {
  position: relative;
  min-height: 34rem;
  margin: 0;
  overflow: hidden;
  border-radius: 14px;
  background: var(--panel);
  box-shadow: var(--shadow), 0 0 0 1px var(--line-strong);
  isolation: isolate;
}

.hero-visual::after {
  position: absolute;
  inset: 0;
  z-index: 1;
  pointer-events: none;
  content: "";
  background:
    linear-gradient(90deg, rgba(16, 22, 20, 0.68), transparent 44%),
    linear-gradient(180deg, transparent 50%, rgba(16, 22, 20, 0.68));
}

.hero-visual img {
  width: 100%;
  height: 100%;
  min-height: 34rem;
  object-fit: cover;
  transform: scale(1.02);
  animation: image-breathe 9s var(--ease-out) infinite alternate;
}

.scan-chip {
  position: absolute;
  right: 1.2rem;
  bottom: 1.2rem;
  z-index: 2;
  display: grid;
  min-width: 10rem;
  margin: 0;
  border-radius: 8px;
  padding: 0.8rem 0.9rem;
  background: rgba(16, 22, 20, 0.76);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.34), 0 0 0 1px rgba(231, 199, 144, 0.42);
  backdrop-filter: blur(14px);
}

.scan-chip span {
  font-size: 2rem;
  font-variant-numeric: tabular-nums;
  font-weight: 900;
  line-height: 1;
}

.scan-chip small {
  margin-top: 0.25rem;
  color: var(--mint);
  font-size: 0.68rem;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.orbit {
  position: absolute;
  z-index: 1;
  border-radius: 999px;
  pointer-events: none;
}

.orbit-one {
  right: 1.7rem;
  bottom: 1.3rem;
  width: 9rem;
  height: 9rem;
  box-shadow: 0 0 0 1px rgba(111, 198, 173, 0.45);
  animation: pulse-ring 2.8s ease-out infinite;
}

.orbit-two {
  left: 10%;
  top: 13%;
  width: 13rem;
  height: 13rem;
  box-shadow: 0 0 0 1px rgba(231, 199, 144, 0.28);
  animation: pulse-ring 4.2s ease-out infinite;
}

.feature-section,
.split-section,
.commands-section {
  padding: 5rem 0;
}

.section-intro {
  max-width: 46rem;
  margin-bottom: 1.8rem;
}

.section-intro p {
  margin: 1rem 0 0;
}

.visual-intro {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(18rem, 0.56fr);
  gap: 2rem;
  align-items: center;
  margin-bottom: 1.8rem;
}

.visual-intro .section-intro {
  margin-bottom: 0;
}

.terminal-card {
  overflow: hidden;
  border-radius: 8px;
  background: #0b100f;
  box-shadow: 0 20px 68px rgba(0, 0, 0, 0.26), 0 0 0 1px var(--line);
}

.terminal-bar {
  display: flex;
  gap: 0.45rem;
  padding: 0.8rem;
  background: #131c19;
}

.terminal-bar span {
  width: 0.72rem;
  height: 0.72rem;
  border-radius: 999px;
  background: var(--rust);
}

.terminal-bar span:nth-child(2) {
  background: var(--amber);
}

.terminal-bar span:nth-child(3) {
  background: var(--mint);
}

.terminal-card pre {
  min-height: 17rem;
  margin: 0;
  padding: 1rem;
  color: #d8e7dc;
  font-size: 0.92rem;
  line-height: 1.75;
  white-space: pre-wrap;
}

.terminal-card code::after {
  display: inline-block;
  width: 0.55rem;
  height: 1.05rem;
  margin-left: 0.18rem;
  background: var(--mint);
  content: "";
  transform: translateY(0.18rem);
  animation: cursor-blink 1s steps(2, start) infinite;
}

.card-grid,
.command-grid {
  display: grid;
  gap: 1rem;
}

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

.info-card,
.step-list article {
  border-radius: 8px;
  background: rgba(29, 42, 37, 0.78);
  box-shadow: 0 0 0 1px var(--line);
}

.info-card {
  padding: 1.15rem;
}

.card-number,
.step-list span {
  color: var(--amber);
  font-size: 0.74rem;
  font-weight: 900;
  letter-spacing: 0.13em;
  text-transform: uppercase;
}

.info-card h3 {
  margin-top: 0.7rem;
}

.info-card p {
  margin: 0.7rem 0 0;
}

.split-section {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.1fr);
  gap: 2rem;
  align-items: center;
}

.reverse {
  grid-template-columns: minmax(0, 1.08fr) minmax(0, 0.92fr);
}

.section-art {
  position: relative;
  margin: 0;
  overflow: hidden;
  border-radius: 12px;
  background: var(--panel);
  box-shadow: 0 20px 68px rgba(0, 0, 0, 0.24), 0 0 0 1px rgba(255, 255, 255, 0.1);
}

.section-art img {
  width: 100%;
  height: 100%;
  aspect-ratio: 1.45;
  object-fit: cover;
}

.animated-art {
  animation: float-slow 6.5s var(--ease-out) infinite alternate;
}

.plan-art img {
  background: var(--paper);
}

.metrics-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.metrics-strip span {
  display: inline-flex;
  min-height: 2.75rem;
  align-items: center;
  gap: 0.45rem;
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  background: rgba(29, 42, 37, 0.78);
  box-shadow: 0 0 0 1px var(--line);
  color: var(--muted);
  font-weight: 800;
}

.metrics-strip strong {
  color: var(--mint);
  font-variant-numeric: tabular-nums;
}

.step-list {
  display: grid;
  gap: 0.8rem;
}

.step-list article {
  padding: 1rem;
}

.step-list p {
  margin: 0.45rem 0 0;
}

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

.command-grid pre {
  margin: 0;
  overflow-x: auto;
  border-radius: 8px;
  padding: 1rem;
  background: #0b100f;
  box-shadow: 0 0 0 1px var(--line);
  color: #d8e7dc;
}

.site-footer {
  display: flex;
  padding: 3rem 0 4rem;
  justify-content: space-between;
  gap: 1rem;
  box-shadow: inset 0 1px rgba(231, 199, 144, 0.18);
}

.site-footer p {
  margin: 0;
}

.site-footer a {
  color: var(--amber);
  font-weight: 900;
  text-decoration: none;
}

.js [data-reveal] {
  transform: translateY(14px);
  opacity: 0;
  transition:
    opacity 520ms var(--ease-out),
    transform 520ms var(--ease-out);
  transition-delay: var(--reveal-delay, 0ms);
}

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

@keyframes image-breathe {
  from {
    transform: scale(1.02);
  }
  to {
    transform: scale(1.065);
  }
}

@keyframes pulse-ring {
  0% {
    opacity: 0.8;
    transform: scale(0.72);
  }
  100% {
    opacity: 0;
    transform: scale(1.28);
  }
}

@keyframes float-slow {
  from {
    transform: translateY(0);
  }
  to {
    transform: translateY(-10px);
  }
}

@keyframes cursor-blink {
  50% {
    opacity: 0;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 1ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 1ms !important;
  }
}

@media (max-width: 860px) {
  .site-header {
    position: static;
    align-items: flex-start;
    flex-direction: column;
  }

  .site-nav {
    width: 100%;
    overflow-x: auto;
  }

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

  .hero {
    min-height: auto;
    padding-top: 2.5rem;
  }

  .hero-visual,
  .hero-visual img {
    min-height: 25rem;
  }

  .card-grid-3,
  .command-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 520px) {
  .hero-visual,
  .hero-visual img {
    min-height: 20rem;
  }

  .scan-chip {
    right: 0.8rem;
    bottom: 0.8rem;
    min-width: 8.5rem;
  }

  .scan-chip span {
    font-size: 1.55rem;
  }

  .feature-section,
  .split-section,
  .commands-section {
    padding: 3.4rem 0;
  }
}
