:root {
  color-scheme: dark;
  --bg: #12100c;
  --bg-raised: #19150f;
  --surface: #211b13;
  --surface-strong: #2d2418;
  --ink: #f3ead2;
  --muted: #c8b98e;
  --faint: #8f7d56;
  --line: #6d5831;
  --line-bright: #b98a37;
  --gold: #d6a13d;
  --gold-dark: #9a6922;
  --crimson: #8e2d38;
  --crimson-dark: #5f1e28;
  --green: #2f6f4c;
  --green-dark: #1e4a36;
  --blue: #456f8c;
  --black: #080705;
  --terminal: #0b0f0d;
  --shadow: 0 24px 80px rgba(0, 0, 0, 0.45);
  --font-sans:
    Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --font-mono: "SFMono-Regular", Consolas, "Liberation Mono", monospace;
  font-family: var(--font-sans);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-size: 16px;
  line-height: 1.6;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -2;
  background: var(--bg);
  content: "";
}

body::after {
  position: fixed;
  inset: 0;
  z-index: -1;
  pointer-events: none;
  background-image:
    linear-gradient(rgba(214, 161, 61, 0.035) 1px, transparent 1px),
    linear-gradient(90deg, rgba(214, 161, 61, 0.025) 1px, transparent 1px);
  background-size: 28px 28px;
  content: "";
  opacity: 0.55;
}

body.nav-open {
  overflow: hidden;
}

main {
  position: relative;
}

main > section {
  position: relative;
  z-index: 1;
}

a {
  color: inherit;
}

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

code,
pre {
  font-family: var(--font-mono);
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.skip-link {
  position: fixed;
  left: 1rem;
  top: 1rem;
  z-index: 100;
  transform: translateY(-150%);
  border: 2px solid var(--gold);
  border-radius: 4px;
  background: var(--black);
  color: var(--ink);
  padding: 0.65rem 0.9rem;
  text-decoration: none;
}

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

:focus-visible {
  outline: 3px solid var(--gold);
  outline-offset: 3px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(18, 16, 12, 0.92);
  border-bottom: 1px solid rgba(185, 138, 55, 0.45);
  backdrop-filter: blur(14px);
}

.nav {
  width: min(1180px, calc(100% - 32px));
  min-height: 72px;
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  color: var(--ink);
  font-weight: 850;
  text-decoration: none;
}

.brand-mark {
  display: inline-grid;
  width: 2.15rem;
  height: 2.15rem;
  place-items: center;
  border: 2px solid var(--gold);
  border-radius: 4px;
  background: var(--crimson-dark);
  box-shadow: inset 0 0 0 2px rgba(8, 7, 5, 0.8);
  color: var(--ink);
  font-family: var(--font-mono);
  font-size: 0.95rem;
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 0.35rem;
}

.nav-links a {
  border: 1px solid transparent;
  border-radius: 4px;
  color: var(--muted);
  font-size: 0.94rem;
  font-weight: 700;
  padding: 0.45rem 0.65rem;
  text-decoration: none;
}

.nav-links a:hover {
  border-color: rgba(214, 161, 61, 0.45);
  background: rgba(214, 161, 61, 0.08);
  color: var(--ink);
}

.nav-toggle {
  display: none;
  width: 2.6rem;
  height: 2.6rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background: var(--surface);
  color: var(--ink);
}

.nav-toggle-bars,
.nav-toggle-bars::before,
.nav-toggle-bars::after {
  display: block;
  width: 1.15rem;
  height: 2px;
  margin: 0 auto;
  background: currentColor;
  content: "";
}

.nav-toggle-bars::before {
  transform: translateY(-7px);
}

.nav-toggle-bars::after {
  transform: translateY(5px);
}

.hero {
  position: relative;
  min-height: calc(100svh - 132px);
  overflow: hidden;
  display: flex;
  align-items: center;
  border-bottom: 1px solid rgba(185, 138, 55, 0.38);
}

.hero::before {
  position: absolute;
  inset: 0;
  z-index: 1;
  background: rgba(8, 7, 5, 0.62);
  content: "";
}

.hero::after {
  position: absolute;
  inset: 24px;
  z-index: 2;
  pointer-events: none;
  border: 1px solid rgba(214, 161, 61, 0.45);
  box-shadow:
    inset 0 0 0 2px rgba(8, 7, 5, 0.6),
    inset 0 0 0 8px rgba(109, 88, 49, 0.15);
  content: "";
}

.hero-copy {
  position: relative;
  z-index: 3;
  width: min(1180px, calc(100% - 32px));
  max-width: 760px;
  margin: 0 auto;
  padding: 5rem 1rem 4rem;
}

.hero-media {
  position: absolute;
  inset: 0;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: left top;
  opacity: 0.42;
  filter: sepia(0.28) saturate(0.82) contrast(1.12);
}

.eyebrow {
  margin: 0 0 0.9rem;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  font-weight: 800;
  letter-spacing: 0;
  text-transform: uppercase;
}

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

h1 {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 6rem;
  line-height: 0.92;
  letter-spacing: 0;
  text-shadow: 0 4px 28px rgba(0, 0, 0, 0.7);
}

h2 {
  margin: 0;
  color: var(--ink);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 3.2rem;
  line-height: 1.05;
  letter-spacing: 0;
}

h3 {
  margin: 0;
  font-size: 1.08rem;
  line-height: 1.25;
}

.lede {
  max-width: 680px;
  margin: 1.25rem 0 0;
  color: #eadfbd;
  font-size: 1.35rem;
  line-height: 1.55;
  text-shadow: 0 2px 18px rgba(0, 0, 0, 0.75);
}

.hero-ascii-lockup {
  width: min(100%, 620px);
  margin: 1.25rem 0 0;
  overflow: hidden;
  border: 1px solid rgba(214, 161, 61, 0.45);
  border-radius: 4px;
  background: rgba(11, 15, 13, 0.58);
  color: rgba(243, 234, 210, 0.88);
  font-size: clamp(0.42rem, 1.06vw, 0.67rem);
  line-height: 1.08;
  padding: 0.8rem 0.9rem;
  text-shadow: 0 2px 14px rgba(0, 0, 0, 0.85);
  white-space: pre;
  box-shadow:
    inset 0 0 0 1px rgba(8, 7, 5, 0.75),
    0 18px 50px rgba(0, 0, 0, 0.22);
}

.hero-ascii-lockup code {
  display: block;
  min-width: 0;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 2rem;
}

.button {
  min-height: 2.8rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: 4px;
  padding: 0.72rem 1rem;
  font-weight: 800;
  text-align: center;
  text-decoration: none;
}

.button-primary {
  border-color: var(--gold);
  background: var(--crimson);
  color: var(--ink);
  box-shadow: inset 0 -2px 0 rgba(8, 7, 5, 0.35);
}

.button-primary:hover {
  background: #a33844;
}

.button-secondary {
  background: rgba(33, 27, 19, 0.88);
  border-color: rgba(214, 161, 61, 0.5);
  color: var(--ink);
}

.button-secondary:hover {
  border-color: var(--gold);
  background: rgba(45, 36, 24, 0.95);
}

.install-strip,
.command-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  border: 1px solid rgba(214, 161, 61, 0.52);
  border-radius: 4px;
  background: var(--terminal);
  color: #dff2df;
  padding: 0.75rem;
  box-shadow: inset 0 0 0 1px rgba(8, 7, 5, 0.9);
}

.install-strip {
  width: min(100%, 460px);
  margin-top: 1rem;
}

.install-strip code,
.command-row code {
  min-width: 0;
  overflow: auto;
  white-space: nowrap;
}

.copy-button {
  flex: 0 0 auto;
  border: 1px solid rgba(214, 161, 61, 0.55);
  border-radius: 4px;
  background: rgba(214, 161, 61, 0.12);
  color: var(--ink);
  cursor: pointer;
  font: inherit;
  font-size: 0.84rem;
  font-weight: 800;
  padding: 0.42rem 0.65rem;
}

.copy-button:hover {
  background: rgba(214, 161, 61, 0.22);
}

.proof-band {
  width: min(1180px, calc(100% - 32px));
  margin: 2.25rem auto 0;
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  overflow: hidden;
  border: 1px solid rgba(214, 161, 61, 0.5);
  border-radius: 6px;
  background: var(--line);
  box-shadow: var(--shadow);
}

.proof-band div {
  min-height: 150px;
  background: rgba(33, 27, 19, 0.96);
  padding: 1.35rem;
}

.proof-band strong,
.proof-band span {
  display: block;
}

.proof-band strong {
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.25rem;
}

.proof-band span {
  margin-top: 0.45rem;
  color: var(--muted);
}

.section {
  width: min(1180px, calc(100% - 32px));
  margin: 0 auto;
  padding: 6rem 0 0;
}

.ascii-backdrop {
  position: fixed;
  top: 72px;
  right: max(-14vw, -10rem);
  bottom: 0;
  z-index: 0;
  width: min(118vw, 1320px);
  max-height: none;
  margin: 0;
  overflow: hidden;
  color: rgba(214, 161, 61, 0.18);
  font-family: var(--font-mono);
  font-size: 0.44rem;
  line-height: 0.86;
  pointer-events: none;
  white-space: pre;
  -webkit-mask-image: radial-gradient(ellipse at center, black 0%, black 58%, transparent 82%);
  mask-image: radial-gradient(ellipse at center, black 0%, black 58%, transparent 82%);
  opacity: 0.64;
  transform: rotate(-1deg);
}

.section-heading {
  position: relative;
  z-index: 1;
  max-width: 780px;
}

.section-heading p:not(.eyebrow),
.section-copy p {
  color: var(--muted);
  font-size: 1.08rem;
}

.steps {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.steps article,
.command-grid article,
.docs-grid a {
  position: relative;
  border: 1px solid rgba(214, 161, 61, 0.45);
  border-radius: 6px;
  background: rgba(33, 27, 19, 0.96);
  padding: 1.25rem;
  box-shadow: inset 0 0 0 1px rgba(8, 7, 5, 0.55);
}

.steps article::before,
.command-grid article::before,
.docs-grid a::before {
  position: absolute;
  left: 0.65rem;
  right: 0.65rem;
  top: 0.55rem;
  height: 1px;
  background: rgba(214, 161, 61, 0.32);
  content: "";
}

.step-number {
  display: inline-block;
  margin-bottom: 1.25rem;
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 850;
}

.steps p {
  margin: 0.75rem 0 0;
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(300px, 1.05fr);
  align-items: center;
  gap: 4rem;
}

.split-reversed {
  grid-template-columns: minmax(300px, 0.95fr) minmax(0, 1.05fr);
}

.check-list {
  display: grid;
  gap: 0.6rem;
  margin: 1.25rem 0;
  padding: 0;
  list-style: none;
}

.check-list li {
  position: relative;
  padding-left: 1.55rem;
  color: var(--ink);
}

.check-list li::before {
  position: absolute;
  left: 0;
  top: 0.42rem;
  width: 0.62rem;
  height: 0.62rem;
  border: 1px solid var(--gold);
  background: var(--crimson);
  content: "";
  transform: rotate(45deg);
}

.text-link {
  display: inline-flex;
  color: var(--gold);
  font-weight: 850;
}

.terminal-panel,
.image-panel {
  overflow: hidden;
  border: 1px solid rgba(214, 161, 61, 0.48);
  border-radius: 6px;
  background: var(--terminal);
  box-shadow: var(--shadow);
}

.terminal-title {
  border-bottom: 1px solid rgba(214, 161, 61, 0.32);
  color: var(--gold);
  font-family: var(--font-mono);
  font-size: 0.82rem;
  font-weight: 800;
  padding: 0.9rem 1rem;
  text-transform: uppercase;
}

.terminal-panel pre {
  margin: 0;
  overflow: auto;
  padding: 1.1rem;
}

.terminal-panel code {
  color: #dff2df;
  white-space: pre;
}

.image-panel {
  background: #11130f;
}

.image-panel img {
  width: 100%;
  max-height: 560px;
  object-fit: cover;
  object-position: left top;
  filter: sepia(0.2) saturate(0.85);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.75rem;
  margin-top: 1.5rem;
}

.feature-grid a {
  border: 1px solid rgba(214, 161, 61, 0.42);
  border-radius: 4px;
  background: rgba(33, 27, 19, 0.9);
  color: var(--ink);
  font-weight: 800;
  padding: 0.85rem;
  text-decoration: none;
}

.feature-grid a:hover,
.docs-grid a:hover {
  border-color: var(--gold);
  background: rgba(45, 36, 24, 0.98);
}

.command-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.command-grid h3 {
  margin-bottom: 1rem;
}

.docs-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 2rem;
}

.docs-grid a {
  display: block;
  min-height: 150px;
  color: var(--ink);
  text-decoration: none;
}

.docs-grid span,
.docs-grid small {
  display: block;
}

.docs-grid span {
  color: var(--gold);
  font-family: Georgia, "Times New Roman", serif;
  font-size: 1.2rem;
  font-weight: 850;
}

.docs-grid small {
  margin-top: 0.55rem;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.5;
}

.site-footer {
  width: min(1180px, calc(100% - 32px));
  margin: 6rem auto 0;
  padding: 1.5rem 0 2rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem 1.25rem;
  border-top: 1px solid rgba(214, 161, 61, 0.38);
  color: var(--muted);
  font-size: 0.95rem;
}

.site-footer a {
  color: var(--ink);
  font-weight: 750;
}

@media (max-width: 920px) {
  .nav-toggle {
    display: inline-grid;
    place-items: center;
  }

  .nav-links {
    position: fixed;
    inset: 72px 16px auto;
    display: none;
    border: 1px solid rgba(214, 161, 61, 0.5);
    border-radius: 6px;
    background: var(--surface);
    box-shadow: var(--shadow);
    padding: 0.5rem;
  }

  .nav-links[data-open="true"] {
    display: grid;
  }

  .nav-links a {
    padding: 0.8rem;
  }

  .hero::after {
    inset: 14px;
  }

  .ascii-backdrop {
    right: -42vw;
    width: 150vw;
    font-size: 0.34rem;
    opacity: 0.46;
  }

  h1 {
    font-size: 4.2rem;
  }

  h2 {
    font-size: 2.45rem;
  }

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

  .proof-band,
  .steps,
  .command-grid,
  .docs-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 640px) {
  .nav,
  .hero-copy,
  .proof-band,
  .section,
  .site-footer {
    width: min(100% - 24px, 1180px);
  }

  .hero {
    min-height: auto;
  }

  .hero-copy {
    padding: 3.25rem 0.5rem 3rem;
  }

  .hero-ascii-lockup {
    font-size: clamp(0.34rem, 1.7vw, 0.45rem);
    padding: 0.65rem;
  }

  .ascii-backdrop {
    right: -76vw;
    width: 190vw;
    font-size: 0.26rem;
    opacity: 0.34;
  }

  h1 {
    font-size: 3.35rem;
  }

  h2 {
    font-size: 2.05rem;
  }

  .lede {
    font-size: 1.12rem;
  }

  .hero-actions,
  .install-strip,
  .command-row {
    align-items: stretch;
    flex-direction: column;
  }

  .button,
  .copy-button {
    width: 100%;
  }

  .proof-band,
  .steps,
  .command-grid,
  .docs-grid,
  .feature-grid {
    grid-template-columns: 1fr;
  }

  .proof-band div {
    min-height: auto;
  }
}