:root {
  color-scheme: dark;
  --ink: #090a0d;
  --ink-soft: #11131a;
  --ink-raised: #171a22;
  --paper: #f5f2e9;
  --paper-soft: #e4e0d5;
  --muted: #9da3b2;
  --muted-dark: #5f6470;
  --line: rgba(255, 255, 255, 0.12);
  --line-dark: rgba(9, 10, 13, 0.14);
  --blue: #8b95ff;
  --violet: #c091ff;
  --acid: #c8ff68;
  --amber: #ffc46b;
  --radius: 24px;
  --mono: "SFMono-Regular", "Cascadia Code", "Roboto Mono", Consolas, monospace;
  --sans: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  background: var(--ink);
  color: var(--paper);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
}

body::before {
  position: fixed;
  inset: 0;
  z-index: -1;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.022) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.022) 1px, transparent 1px);
  background-size: 48px 48px;
  content: "";
  mask-image: linear-gradient(to bottom, black, transparent 78%);
}

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

button,
a {
  -webkit-tap-highlight-color: transparent;
}

button {
  font: inherit;
}

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

.shell {
  width: min(1180px, calc(100% - 40px));
  margin-inline: auto;
}

.skip-link {
  position: fixed;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 12px 16px;
  transform: translateY(-150%);
  border-radius: 10px;
  background: var(--acid);
  color: var(--ink);
  font-weight: 800;
}

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

:focus-visible {
  outline: 3px solid var(--acid);
  outline-offset: 4px;
}

.site-header {
  position: sticky;
  top: 0;
  z-index: 20;
  border-bottom: 1px solid rgba(255, 255, 255, 0.08);
  background: rgba(9, 10, 13, 0.84);
  backdrop-filter: blur(18px);
}

.nav {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  min-height: 76px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  width: fit-content;
  font-family: var(--mono);
  font-size: 0.86rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.brand img {
  border: 1px solid rgba(255, 255, 255, 0.16);
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.32);
}

.nav-links {
  display: flex;
  gap: 30px;
  color: var(--muted);
  font-size: 0.88rem;
}

.nav-links a,
.site-footer nav a {
  transition: color 160ms ease;
}

.nav-links a:hover,
.site-footer nav a:hover {
  color: var(--paper);
}

.nav > .button {
  justify-self: end;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 10px;
  min-height: 52px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-size: 0.92rem;
  font-weight: 750;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  background: var(--acid);
  color: var(--ink);
  box-shadow: 0 14px 40px rgba(200, 255, 104, 0.12);
}

.button-primary:hover {
  background: #d8ff94;
}

.button-ghost {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.035);
  color: var(--paper);
}

.button-ghost:hover {
  border-color: rgba(255, 255, 255, 0.28);
  background: rgba(255, 255, 255, 0.075);
}

.button-compact {
  min-height: 40px;
  padding-inline: 17px;
  font-size: 0.82rem;
}

.text-link,
.inline-cta {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  width: fit-content;
  border-bottom: 1px solid currentColor;
  padding-block: 6px;
  font-weight: 700;
}

.text-link:hover,
.inline-cta:hover {
  color: var(--acid);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(420px, 0.92fr);
  gap: clamp(56px, 7vw, 104px);
  align-items: center;
  min-height: calc(100vh - 76px);
  padding-block: 96px 112px;
}

.eyebrow,
.section-kicker {
  margin: 0 0 22px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.eyebrow {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--paper-soft);
}

.pulse,
.status-dot {
  display: inline-block;
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--acid);
  box-shadow: 0 0 0 5px rgba(200, 255, 104, 0.1);
}

.pulse {
  animation: breathe 2.4s ease-in-out infinite;
}

@keyframes breathe {
  50% {
    box-shadow: 0 0 0 9px rgba(200, 255, 104, 0.02);
    opacity: 0.72;
  }
}

.hero h1 {
  max-width: 780px;
  margin: 0;
  font-size: clamp(3.5rem, 6.6vw, 6.75rem);
  font-weight: 760;
  letter-spacing: -0.075em;
  line-height: 0.91;
}

.hero h1 span {
  color: var(--blue);
}

.hero-lede {
  max-width: 690px;
  margin: 34px 0 0;
  color: #b9beca;
  font-size: clamp(1.05rem, 1.65vw, 1.28rem);
  line-height: 1.65;
}

.hero-actions {
  display: flex;
  align-items: center;
  gap: 28px;
  margin-top: 38px;
}

.proof-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  margin: 42px 0 0;
  padding: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.72rem;
  list-style: none;
}

.proof-strip li {
  display: flex;
  align-items: center;
  gap: 9px;
}

.proof-strip li::before {
  color: var(--acid);
  content: "✓";
}

.hero-disclosure {
  max-width: 650px;
  margin: 22px 0 0;
  padding-left: 15px;
  border-left: 2px solid rgba(255, 196, 107, 0.72);
  color: #9298a7;
  font-size: 0.74rem;
  line-height: 1.6;
}

.hero-disclosure code {
  color: var(--amber);
  font-family: var(--mono);
  font-size: 0.7rem;
}

.hero-proof {
  position: relative;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 30px;
  background: var(--ink-soft);
  box-shadow: 0 36px 100px rgba(0, 0, 0, 0.44);
}

.hero-proof::before {
  position: absolute;
  inset: 0 0 auto;
  height: 2px;
  background: linear-gradient(90deg, var(--blue), var(--violet), var(--acid));
  content: "";
}

.terminal-bar {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  padding: 17px 20px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.63rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.terminal-dots {
  display: flex;
  gap: 5px;
}

.terminal-dots i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: #424652;
}

.terminal-dots i:first-child {
  background: #f07a70;
}

.terminal-dots i:nth-child(2) {
  background: var(--amber);
}

.terminal-dots i:last-child {
  background: #87db8d;
}

.terminal-bar .version {
  justify-self: end;
  color: #8e95a5;
  letter-spacing: 0;
  text-transform: none;
}

.request-card {
  margin: 28px;
  padding: 24px;
  border: 1px solid rgba(139, 149, 255, 0.28);
  border-radius: 18px;
  background: rgba(139, 149, 255, 0.07);
}

.route-label,
.runtime-key {
  color: var(--blue);
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.request-card p {
  margin: 14px 0 0;
  color: #e5e6eb;
  font-family: var(--mono);
  font-size: 0.89rem;
  line-height: 1.65;
}

.route-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 28px;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.63rem;
  letter-spacing: 0.04em;
}

.route-line span {
  flex: 1;
  height: 1px;
  background: var(--line);
}

.runtime-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1px;
  margin: 20px 28px 28px;
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--line);
}

.runtime-grid > div {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 18px;
  background: #0d0f14;
}

.runtime-grid strong {
  font-family: var(--mono);
  font-size: 0.8rem;
  font-weight: 650;
}

.terminal-note {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 20px 28px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.72rem;
}

.terminal-note .status-dot {
  width: 6px;
  height: 6px;
  flex: 0 0 auto;
}

.section {
  padding-block: 128px;
}

.section-heading {
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: clamp(48px, 8vw, 120px);
}

.section-heading h2,
.install-intro h2 {
  margin: 0;
  font-size: clamp(2.55rem, 4.7vw, 4.8rem);
  font-weight: 720;
  letter-spacing: -0.06em;
  line-height: 0.98;
}

.section-heading {
  align-items: end;
  margin-bottom: 64px;
}

.section-heading > p {
  max-width: 480px;
  margin: 0;
  color: var(--muted);
  line-height: 1.7;
}

.capability-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 20px;
}

.capability-card {
  display: flex;
  min-height: 520px;
  flex-direction: column;
  padding: clamp(30px, 4vw, 50px);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--ink-soft);
}

.capability-card.featured {
  background: var(--paper);
  color: var(--ink);
}

.card-topline {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 72px;
}

.card-number {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.74rem;
}

.featured .card-number {
  color: var(--muted-dark);
}

.availability {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 11px;
  border-radius: 999px;
  font-family: var(--mono);
  font-size: 0.62rem;
  font-weight: 800;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

.availability::before {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: currentColor;
  content: "";
}

.available {
  background: rgba(88, 130, 37, 0.12);
  color: #3d651c;
}

.experimental {
  background: rgba(255, 196, 107, 0.11);
  color: var(--amber);
}

.capability-card h3 {
  max-width: 460px;
  margin: 0;
  font-size: clamp(2rem, 3vw, 3.25rem);
  letter-spacing: -0.05em;
  line-height: 1;
}

.capability-card > p {
  max-width: 560px;
  margin: 24px 0 30px;
  color: var(--muted);
  line-height: 1.7;
}

.featured > p {
  color: #555a64;
}

.tool-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.tool-row code {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  color: #c7cad4;
  font-family: var(--mono);
  font-size: 0.66rem;
}

.featured .tool-row code {
  border-color: rgba(9, 10, 13, 0.12);
  background: rgba(9, 10, 13, 0.045);
  color: #343741;
}

.check-list {
  display: grid;
  gap: 13px;
  margin: auto 0 0;
  padding: 34px 0 0;
  border-top: 1px solid var(--line);
  list-style: none;
}

.featured .check-list {
  border-color: var(--line-dark);
}

.check-list li {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--paper-soft);
  font-size: 0.86rem;
}

.featured .check-list li {
  color: #454952;
}

.check-list li::before {
  color: var(--blue);
  content: "↳";
  font-family: var(--mono);
}

.architecture-section {
  background: var(--paper);
  color: var(--ink);
}

.section-heading.light > p,
.architecture-section .section-kicker {
  color: var(--muted-dark);
}

.architecture {
  margin: 0;
  padding: clamp(26px, 5vw, 56px);
  border: 1px solid var(--line-dark);
  border-radius: 30px;
  background: #eeeadf;
}

.arch-origin {
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 20px;
  border: 1px dashed rgba(9, 10, 13, 0.25);
  border-radius: 20px;
}

.arch-origin > span {
  align-self: stretch;
  padding: 4px 16px 4px 2px;
  border-right: 1px solid rgba(9, 10, 13, 0.12);
  color: var(--muted-dark);
  font-family: var(--mono);
  font-size: 0.61rem;
  font-weight: 800;
  letter-spacing: 0.1em;
  writing-mode: vertical-rl;
  transform: rotate(180deg);
}

.arch-node {
  display: flex;
  min-width: 175px;
  flex: 1;
  flex-direction: column;
  gap: 8px;
  padding: 20px;
  border: 1px solid rgba(9, 10, 13, 0.14);
  border-radius: 14px;
  background: var(--paper);
  box-shadow: 0 12px 34px rgba(22, 21, 18, 0.06);
}

.strong-node {
  background: var(--ink);
  color: var(--paper);
}

.arch-node small {
  color: #5d626e;
  font-family: var(--mono);
  font-size: 0.61rem;
}

.arch-node strong {
  font-size: 1rem;
  letter-spacing: -0.02em;
}

.arch-node em {
  color: var(--muted-dark);
  font-family: var(--mono);
  font-size: 0.64rem;
  font-style: normal;
  line-height: 1.45;
}

.strong-node em {
  color: var(--muted);
}

.vertical-arrow,
.horizontal-arrow {
  color: #777c87;
  font-family: var(--mono);
}

.arch-branches {
  display: grid;
  gap: 14px;
  margin-top: 28px;
}

.arch-branch {
  display: grid;
  grid-template-columns: 190px 32px minmax(0, 1fr) 32px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.arch-branch:first-child .arch-node {
  grid-column: 3 / -1;
}

.branch-label {
  color: #555a64;
  font-size: 0.75rem;
  line-height: 1.5;
}

.branch-label span {
  display: block;
  margin-bottom: 5px;
  color: #565fc6;
  font-family: var(--mono);
  font-size: 0.59rem;
  font-weight: 800;
  letter-spacing: 0.1em;
}

.relay-node {
  border-color: rgba(86, 95, 198, 0.32);
  background: #e5e4f2;
}

.architecture figcaption {
  margin-top: 30px;
  padding-top: 24px;
  border-top: 1px solid var(--line-dark);
  color: var(--muted-dark);
  font-size: 0.78rem;
  line-height: 1.65;
}

.security-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 14px;
}

.security-grid article {
  min-height: 300px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--ink-soft);
}

.security-mark {
  display: grid;
  width: 46px;
  height: 46px;
  place-items: center;
  border: 1px solid rgba(139, 149, 255, 0.3);
  border-radius: 50%;
  color: var(--blue);
  font-size: 1.1rem;
}

.security-grid h3 {
  margin: 64px 0 13px;
  font-size: 1.1rem;
  letter-spacing: -0.025em;
}

.security-grid p {
  margin: 0;
  color: var(--muted);
  font-size: 0.86rem;
  line-height: 1.65;
}

.inline-cta {
  margin-top: 34px;
}

.install-section {
  border-block: 1px solid var(--line);
  background: #0d0f14;
}

.install-shell {
  display: grid;
  grid-template-columns: 0.75fr 1.25fr;
  gap: clamp(54px, 8vw, 120px);
}

.install-intro {
  position: sticky;
  top: 120px;
  align-self: start;
}

.install-intro h2 {
  max-width: 500px;
}

.install-intro > p:not(.section-kicker) {
  max-width: 450px;
  margin: 28px 0 22px;
  color: var(--muted);
  line-height: 1.7;
}

.light-link {
  font-size: 0.86rem;
}

.install-steps {
  display: grid;
  gap: 18px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.install-steps li {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: var(--ink-raised);
}

.step-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  min-height: 58px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 0.68rem;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.copy-button {
  padding: 7px 11px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.035);
  color: var(--paper);
  cursor: pointer;
  font-family: var(--mono);
  font-size: 0.64rem;
}

.copy-button:hover {
  border-color: var(--blue);
  color: var(--blue);
}

.install-steps pre {
  margin: 0;
  overflow-x: auto;
  padding: 25px 20px 28px;
}

.install-steps code,
.prompt-step blockquote {
  color: #dfe2ea;
  font-family: var(--mono);
  font-size: 0.79rem;
  line-height: 1.6;
}

.prompt-step blockquote {
  margin: 0;
  padding: 27px 22px 30px;
}

.site-footer {
  padding-block: 52px;
  border-top: 1px solid var(--line);
}

.footer-grid {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 36px 80px;
  align-items: start;
}

.footer-grid > div p {
  max-width: 420px;
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 0.75rem;
  line-height: 1.6;
}

.site-footer nav {
  display: grid;
  grid-template-columns: repeat(2, auto);
  gap: 15px 34px;
  color: var(--muted);
  font-size: 0.82rem;
}

.copyright {
  grid-column: 1 / -1;
  margin: 0;
  padding-top: 28px;
  border-top: 1px solid var(--line);
  color: #858b99;
  font-family: var(--mono);
  font-size: 0.68rem;
}

.copy-status {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 30;
  max-width: min(360px, calc(100vw - 40px));
  padding: 0;
  border-radius: 12px;
  background: var(--acid);
  color: var(--ink);
  font-size: 0.78rem;
  font-weight: 750;
  box-shadow: 0 14px 45px rgba(0, 0, 0, 0.4);
}

.copy-status:not(:empty) {
  padding: 13px 16px;
}

@media (max-width: 980px) {
  .nav {
    grid-template-columns: 1fr auto;
  }

  .nav-links {
    display: none;
  }

  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
  }

  .hero-copy {
    max-width: 760px;
  }

  .hero-proof {
    width: min(680px, 100%);
  }

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

  .install-shell {
    grid-template-columns: 1fr;
  }

  .install-intro {
    position: static;
  }

}

@media (max-width: 720px) {
  .shell {
    width: min(100% - 28px, 620px);
  }

  .site-header .brand span {
    display: none;
  }

  .nav {
    min-height: 66px;
  }

  .hero {
    gap: 54px;
    padding-block: 72px 82px;
  }

  .hero h1 {
    font-size: clamp(3.15rem, 15vw, 5.2rem);
  }

  .hero-lede {
    margin-top: 26px;
    font-size: 1rem;
  }

  .hero-actions {
    align-items: flex-start;
    flex-direction: column;
  }

  .proof-strip {
    align-items: flex-start;
    flex-direction: column;
  }

  .terminal-bar {
    grid-template-columns: 1fr 1fr;
  }

  .terminal-bar > span:nth-child(2) {
    display: none;
  }

  .section {
    padding-block: 86px;
  }

  .section-heading,
  .capability-grid {
    grid-template-columns: 1fr;
  }

  .section-heading {
    gap: 26px;
    margin-bottom: 42px;
  }

  .capability-card {
    min-height: 500px;
    padding: 28px;
  }

  .card-topline {
    margin-bottom: 52px;
  }

  .arch-origin {
    align-items: stretch;
    flex-direction: column;
  }

  .arch-origin > span {
    padding: 0 0 12px;
    border-right: 0;
    border-bottom: 1px solid rgba(9, 10, 13, 0.12);
    writing-mode: horizontal-tb;
    transform: none;
  }

  .vertical-arrow {
    align-self: center;
  }

  .arch-branch,
  .arch-branch:first-child {
    grid-template-columns: 1fr;
  }

  .arch-branch:first-child .arch-node {
    grid-column: auto;
  }

  .horizontal-arrow {
    justify-self: center;
    transform: rotate(90deg);
  }

  .security-grid {
    grid-template-columns: 1fr;
  }

  .security-grid article {
    min-height: 260px;
  }

  .install-steps code {
    white-space: pre-wrap;
    overflow-wrap: anywhere;
  }

  .footer-grid {
    grid-template-columns: 1fr;
  }

  .copyright {
    grid-column: auto;
  }
}

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

  *,
  *::before,
  *::after {
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}