:root {
  --bg: #0c1015;
  --bg-raised: #11171d;
  --panel: rgba(20, 27, 34, 0.88);
  --panel-solid: #151c23;
  --line: rgba(152, 176, 201, 0.18);
  --line-strong: rgba(152, 176, 201, 0.32);
  --text: #edf3f8;
  --muted: #9ba9b7;
  --accent: #28b39a;
  --accent-bright: #50d2b8;
  --warm: #f08a4b;
  --blue: #72a7ff;
  --mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  --sans: "Avenir Next", Avenir, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  --radius: 18px;
  --shadow: 0 32px 90px rgba(0, 0, 0, 0.42);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--text);
  background: var(--bg);
  font-family: var(--sans);
  font-size: 17px;
  line-height: 1.65;
  text-rendering: optimizeLegibility;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -3;
  pointer-events: none;
  background:
    radial-gradient(circle at 75% -10%, rgba(40, 179, 154, 0.12), transparent 35%),
    linear-gradient(180deg, #0a0e13 0%, var(--bg) 45%, #10161c 100%);
}

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

a:focus-visible,
button:focus-visible {
  outline: 3px solid var(--accent-bright);
  outline-offset: 4px;
}

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

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1,
h2,
h3 {
  line-height: 1.08;
  letter-spacing: -0.035em;
}

.shell {
  width: min(1180px, calc(100% - 48px));
  margin-inline: auto;
}

.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;
  top: 12px;
  left: 12px;
  z-index: 100;
  padding: 10px 14px;
  color: #06100e;
  background: var(--accent-bright);
  border-radius: 8px;
  font-weight: 800;
  transform: translateY(-150%);
}

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

.site-header {
  position: relative;
  z-index: 10;
  border-bottom: 1px solid var(--line);
  background: rgba(10, 14, 19, 0.78);
  backdrop-filter: blur(18px);
  -webkit-backdrop-filter: blur(18px);
}

.nav-wrap {
  min-height: 74px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 28px;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  font-weight: 760;
  font-size: 1.12rem;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: inline-grid;
  place-items: center;
  width: 34px;
  height: 38px;
  color: #07110f;
  background: var(--accent);
  border-radius: 5px 5px 10px 5px;
  box-shadow: 8px 7px 0 rgba(114, 167, 255, 0.18);
  font-family: var(--mono);
  font-weight: 900;
  transform: rotate(-2deg);
}

.nav-links {
  display: flex;
  align-items: center;
  gap: 28px;
  color: var(--muted);
  font-size: 0.88rem;
  font-weight: 650;
}

.nav-links a:hover,
.footer-links a:hover,
.fine-print a:hover {
  color: var(--text);
}

.nav-git {
  padding: 8px 12px;
  color: var(--text);
  border: 1px solid var(--line-strong);
  border-radius: 999px;
}

.hero {
  min-height: 720px;
  position: relative;
  overflow: hidden;
  display: grid;
  align-items: center;
  border-bottom: 1px solid var(--line);
}

.hero-grid {
  position: absolute;
  inset: 0;
  z-index: -2;
  opacity: 0.34;
  background-image:
    linear-gradient(rgba(152, 176, 201, 0.08) 1px, transparent 1px),
    linear-gradient(90deg, rgba(152, 176, 201, 0.08) 1px, transparent 1px);
  background-size: 56px 56px;
  -webkit-mask-image: linear-gradient(to bottom, black 0%, transparent 88%);
  mask-image: linear-gradient(to bottom, black 0%, transparent 88%);
}

.hero-glow {
  position: absolute;
  z-index: -1;
  width: 420px;
  height: 420px;
  border-radius: 50%;
  filter: blur(85px);
  opacity: 0.13;
}

.glow-one {
  top: 4%;
  right: 8%;
  background: var(--accent);
}

.glow-two {
  bottom: -25%;
  left: 22%;
  background: var(--blue);
}

.hero-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(360px, 0.85fr);
  gap: 80px;
  align-items: center;
  padding-block: 105px;
}

.eyebrow,
.kicker {
  font-family: var(--mono);
  color: var(--accent-bright);
  text-transform: uppercase;
  letter-spacing: 0.12em;
  font-size: 0.76rem;
  font-weight: 800;
}

.eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 7px 11px;
  border: 1px solid rgba(40, 179, 154, 0.28);
  border-radius: 999px;
  background: rgba(40, 179, 154, 0.06);
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent-bright);
  box-shadow: 0 0 18px var(--accent-bright);
}

.hero h1 {
  max-width: 760px;
  margin: 26px 0 26px;
  font-size: clamp(3.6rem, 7.5vw, 6.5rem);
  font-weight: 720;
}

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

.hero-lede {
  max-width: 690px;
  color: #bcc8d2;
  font-size: 1.18rem;
  line-height: 1.7;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 32px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 11px 18px;
  border: 1px solid transparent;
  border-radius: 9px;
  font-weight: 800;
  font-size: 0.92rem;
  transition: transform 160ms ease, background 160ms ease, border-color 160ms ease;
}

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

.button.primary {
  color: #06100e;
  background: var(--accent-bright);
  box-shadow: 0 14px 36px rgba(40, 179, 154, 0.18);
}

.button.primary:hover {
  background: #6be1ca;
}

.button.secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.035);
  border-color: var(--line-strong);
}

.button.secondary:hover {
  border-color: rgba(80, 210, 184, 0.52);
  background: rgba(40, 179, 154, 0.07);
}

.fine-print {
  margin: 19px 0 0;
  color: var(--muted);
  font-size: 0.78rem;
}

.fine-print a {
  color: #cbd6df;
  text-decoration: underline;
  text-decoration-color: var(--line-strong);
  text-underline-offset: 3px;
}

.proof-card {
  border: 1px solid var(--line-strong);
  border-radius: 15px;
  overflow: hidden;
  background: rgba(12, 17, 22, 0.87);
  box-shadow: var(--shadow);
  transform: rotate(1.2deg);
}

.window-bar {
  display: flex;
  align-items: center;
  gap: 7px;
  padding: 12px 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
}

.window-bar > span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: #53616d;
}

.window-bar > span:nth-child(1) { background: var(--warm); }
.window-bar > span:nth-child(2) { background: #e0c46b; }
.window-bar > span:nth-child(3) { background: var(--accent); }

.window-bar code {
  margin-left: auto;
  color: var(--muted);
  font: 0.72rem var(--mono);
}

.proof-body {
  padding: 22px;
}

.proof-line {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 20px;
  padding: 11px 4px;
  border-bottom: 1px solid var(--line);
  font-family: var(--mono);
  font-size: 0.79rem;
}

.proof-line span { color: var(--muted); }
.proof-line strong { color: var(--text); font-weight: 650; text-align: right; }

.terminal-block {
  margin-top: 22px;
  padding: 16px;
  border: 1px solid rgba(152, 176, 201, 0.12);
  border-radius: 10px;
  background: #080c10;
  font: 0.78rem/1.75 var(--mono);
}

.terminal-block p { margin: 0; }
.prompt { color: var(--blue); }
.terminal-ok { color: #7ecb9f; }

.signal-strip {
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.018);
}

.signal-list {
  min-height: 74px;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  align-items: center;
  gap: 20px;
  color: var(--muted);
  font: 0.73rem var(--mono);
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

.signal-list span {
  position: relative;
  padding-left: 16px;
}

.signal-list span::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.45em;
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--accent);
}

.section {
  padding-block: 120px;
  border-bottom: 1px solid var(--line);
}

.section-heading {
  max-width: 820px;
  margin-bottom: 56px;
}

.section-heading h2,
.beta-card h2 {
  margin: 12px 0 20px;
  font-size: clamp(2.3rem, 5vw, 4.25rem);
  font-weight: 680;
}

.section-heading > p:last-child,
.split-heading > p,
.beta-copy > p {
  color: var(--muted);
  font-size: 1.08rem;
}

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

.feature-card {
  min-height: 280px;
  padding: 28px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--panel);
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.12);
}

.feature-wide {
  grid-column: span 2;
}

.feature-card h3 {
  margin: 28px 0 14px;
  font-size: 1.45rem;
}

.feature-card p {
  color: var(--muted);
}

.feature-number {
  color: var(--accent-bright);
  font: 0.75rem var(--mono);
}

.feature-accent {
  border-color: rgba(40, 179, 154, 0.36);
  background:
    linear-gradient(145deg, rgba(40, 179, 154, 0.14), transparent 60%),
    var(--panel);
}

.mini-flow {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-top: 28px;
  font: 0.75rem var(--mono);
  color: var(--muted);
}

.mini-flow span,
.mini-flow strong {
  padding: 7px 10px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: rgba(255, 255, 255, 0.025);
}

.mini-flow strong {
  color: var(--accent-bright);
  border-color: rgba(40, 179, 154, 0.38);
}

.mini-flow i {
  color: #647483;
  font-style: normal;
}

.interface-section {
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.016), transparent);
}

.split-heading {
  max-width: none;
  display: grid;
  grid-template-columns: 1.15fr 0.85fr;
  gap: 80px;
  align-items: end;
}

.split-heading h2 {
  margin-bottom: 0;
}

.interface-frame {
  margin: 0;
  border: 1px solid var(--line-strong);
  border-radius: 17px;
  overflow: hidden;
  background: #090d11;
  box-shadow: var(--shadow);
}

.interface-top {
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font: 0.72rem var(--mono);
}

.interface-label {
  display: flex;
  align-items: center;
  gap: 9px;
  color: #cdd7df;
}

.interface-label i {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--accent);
  box-shadow: 0 0 12px var(--accent);
}

.interface-frame img {
  width: 100%;
  height: auto;
  background: #0f1318;
}

.interface-frame figcaption {
  padding: 14px 18px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.78rem;
}

.inside-layout {
  display: grid;
  grid-template-columns: 0.82fr 1.18fr;
  gap: 100px;
  align-items: start;
}

.sticky-copy {
  position: sticky;
  top: 110px;
  margin-bottom: 0;
}

.step-list {
  display: grid;
  gap: 14px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.step-list li {
  display: grid;
  grid-template-columns: 54px 1fr;
  gap: 18px;
  padding: 26px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.018);
}

.step-list li > span {
  color: var(--accent-bright);
  font: 0.77rem var(--mono);
}

.step-list h3 {
  margin-bottom: 8px;
  font-size: 1.25rem;
}

.step-list p {
  margin-bottom: 0;
  color: var(--muted);
}

.beta-section {
  padding-block: 90px;
}

.beta-card {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 80px;
  padding: 58px;
  border: 1px solid rgba(40, 179, 154, 0.35);
  border-radius: 24px;
  background:
    radial-gradient(circle at 12% 0%, rgba(40, 179, 154, 0.18), transparent 35%),
    linear-gradient(145deg, #151e24, #10161c);
  box-shadow: var(--shadow);
}

.beta-card h2 {
  margin-bottom: 0;
}

.beta-copy {
  align-self: center;
}

.site-footer {
  padding-block: 52px;
  background: #090d11;
}

.footer-wrap {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px 48px;
  align-items: start;
}

.footer-wrap > div:first-child p {
  margin: 16px 0 0;
  color: var(--muted);
  font: 0.78rem var(--mono);
}

.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 18px 28px;
  color: #ccd6de;
  font-size: 0.82rem;
}

.muted-note {
  color: var(--muted);
}

.copyright {
  grid-column: 1 / -1;
  margin: 12px 0 0;
  padding-top: 22px;
  border-top: 1px solid var(--line);
  color: #71808d;
  font-size: 0.75rem;
}

.error-main {
  min-height: calc(100vh - 74px);
  display: grid;
  place-items: center;
  padding: 70px 0;
}

.error-card {
  max-width: 720px;
  padding: 52px;
  border: 1px solid var(--line-strong);
  border-radius: 20px;
  background: var(--panel);
  box-shadow: var(--shadow);
}

.error-code {
  display: block;
  margin-bottom: 14px;
  color: var(--warm);
  font: 0.78rem var(--mono);
  letter-spacing: 0.1em;
}

.error-card h1 {
  margin-bottom: 18px;
  font-size: clamp(2.4rem, 7vw, 4.8rem);
}

.error-card > p {
  color: var(--muted);
  font-size: 1.08rem;
}

@media (max-width: 960px) {
  .hero-layout,
  .inside-layout,
  .beta-card {
    grid-template-columns: 1fr;
  }

  .hero-layout {
    gap: 52px;
  }

  .proof-card {
    max-width: 620px;
    transform: none;
  }

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

  .feature-wide {
    grid-column: span 2;
  }

  .split-heading {
    grid-template-columns: 1fr;
    gap: 22px;
  }

  .sticky-copy {
    position: static;
  }

  .inside-layout {
    gap: 48px;
  }

  .beta-card {
    gap: 24px;
  }
}

@media (max-width: 760px) {
  body {
    font-size: 16px;
  }

  .shell {
    width: min(100% - 30px, 1180px);
  }

  .nav-wrap {
    min-height: 66px;
  }

  .nav-links a:not(.nav-git) {
    display: none;
  }

  .nav-git {
    font-size: 0.75rem;
  }

  .hero {
    min-height: auto;
  }

  .hero-layout {
    grid-template-columns: minmax(0, 1fr);
    padding-block: 76px;
  }

  .hero h1 {
    font-size: clamp(3rem, 15vw, 4.8rem);
  }

  .hero-lede {
    font-size: 1.03rem;
  }

  .signal-list {
    grid-template-columns: repeat(2, 1fr);
    gap: 14px;
    padding-block: 18px;
  }

  .section {
    padding-block: 82px;
  }

  .section-heading {
    margin-bottom: 38px;
  }

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

  .feature-wide {
    grid-column: auto;
  }

  .feature-card {
    min-height: 0;
  }

  .mini-flow {
    align-items: stretch;
    flex-direction: column;
  }

  .mini-flow i {
    transform: rotate(90deg);
    align-self: flex-start;
    margin-left: 20px;
  }

  .interface-top {
    align-items: flex-start;
    flex-direction: column;
    padding-block: 12px;
  }

  .step-list li {
    grid-template-columns: 1fr;
  }

  .beta-section {
    padding-block: 48px;
  }

  .beta-card,
  .error-card {
    padding: 32px 24px;
  }

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

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

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

  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
  }
}