:root {
  color-scheme: dark;

  --bg: #05080f;
  --bg-soft: #0b1020;
  --panel: rgba(15, 23, 42, 0.76);
  --panel-strong: rgba(15, 23, 42, 0.95);

  --text: #f8fafc;
  --muted: #aab8d4;
  --faint: #65748f;

  --accent: #38f2ff;
  --accent-2: #8b5cf6;

  --border: rgba(148, 163, 184, 0.22);
  --border-strong: rgba(56, 242, 255, 0.42);

  --shadow: 0 24px 70px rgba(0, 0, 0, 0.35);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  min-height: 100vh;
  margin: 0;
  font-family:
    ui-sans-serif,
    system-ui,
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    sans-serif;
  background:
    radial-gradient(circle at 12% 8%, rgba(56, 242, 255, 0.16), transparent 28rem),
    radial-gradient(circle at 90% 20%, rgba(139, 92, 246, 0.12), transparent 26rem),
    linear-gradient(180deg, #05080f 0%, #070b12 48%, #05080f 100%);
  color: var(--text);
}

a {
  color: inherit;
}

.grid-noise {
  pointer-events: none;
  position: fixed;
  inset: 0;
  opacity: 0.035;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.7) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.7) 1px, transparent 1px);
  background-size: 42px 42px;
  mask-image: linear-gradient(to bottom, black, transparent 75%);
}

.shell {
  width: min(1180px, calc(100% - 2rem));
  margin: 0 auto;
  padding: 1.5rem 0 3rem;
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  padding: 1rem 0 3.5rem;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.8rem;
  text-decoration: none;
  font-weight: 850;
  letter-spacing: -0.02em;
}

.brand-mark {
  display: grid;
  width: 2.35rem;
  height: 2.35rem;
  place-items: center;
  border: 1px solid var(--border-strong);
  border-radius: 12px;
  background: rgba(56, 242, 255, 0.08);
  color: var(--accent);
  font-size: 0.8rem;
  box-shadow: 0 0 28px rgba(56, 242, 255, 0.12);
}

.brand-text {
  color: var(--text);
}

nav {
  display: flex;
  align-items: center;
  gap: 1rem;
}

nav a {
  color: var(--muted);
  font-size: 0.95rem;
  text-decoration: none;
}

nav a:hover {
  color: var(--text);
}

.nav-cta {
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--border-strong);
  border-radius: 999px;
  color: var(--text);
  background: rgba(56, 242, 255, 0.08);
  font-weight: 800;
}

.nav-cta:hover {
  color: #05080f;
  background: var(--accent);
  border-color: var(--accent);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(330px, 0.72fr);
  gap: 2rem;
  align-items: center;
  min-height: 68vh;
}

.eyebrow {
  margin: 0 0 1rem;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 850;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

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

h1 {
  max-width: 820px;
  margin-bottom: 1.4rem;
  font-size: clamp(3.4rem, 8.6vw, 7.4rem);
  line-height: 0.88;
  letter-spacing: -0.085em;
}

h1 span {
  display: block;
  color: transparent;
  background: linear-gradient(90deg, #f8fafc, #38f2ff 55%, #8b5cf6);
  -webkit-background-clip: text;
  background-clip: text;
}

.lede {
  max-width: 760px;
  color: var(--muted);
  font-size: clamp(1.1rem, 2vw, 1.35rem);
  line-height: 1.75;
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.9rem;
  margin-top: 2rem;
}

.primary-action,
.secondary-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 3.1rem;
  padding: 0.85rem 1.1rem;
  border-radius: 999px;
  font-weight: 800;
  text-decoration: none;
}

.primary-action {
  background: var(--text);
  color: #05080f;
}

.primary-action:hover {
  background: var(--accent);
}

.secondary-action {
  border: 1px solid var(--border);
  color: var(--muted);
  background: rgba(15, 23, 42, 0.5);
}

.secondary-action:hover {
  color: var(--text);
  border-color: var(--border-strong);
}

.console {
  overflow: hidden;
  border: 1px solid var(--border);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent),
    var(--panel);
  box-shadow: var(--shadow);
  backdrop-filter: blur(16px);
}

.console-header {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.9rem 1rem;
  border-bottom: 1px solid var(--border);
  background: rgba(2, 6, 23, 0.42);
}

.dot {
  width: 0.68rem;
  height: 0.68rem;
  border-radius: 999px;
}

.dot.red {
  background: #ef4444;
}

.dot.yellow {
  background: #f59e0b;
}

.dot.green {
  background: #22c55e;
}

.console-title {
  margin-left: 0.5rem;
  color: var(--faint);
  font-size: 0.82rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}

.console-body {
  padding: 1.25rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.95rem;
  line-height: 1.7;
}

.console-body p {
  margin-bottom: 0.65rem;
}

.prompt {
  color: var(--accent);
}

.output,
.output-list {
  color: var(--muted);
}

.output-list {
  margin: 0 0 1.25rem;
  padding-left: 1.2rem;
}

.section {
  padding: 5rem 0 1rem;
}

.section-heading {
  margin-bottom: 1.25rem;
}

.section-heading h2,
.principles h2 {
  max-width: 760px;
  margin-bottom: 0;
  font-size: clamp(2rem, 4vw, 3.4rem);
  line-height: 1;
  letter-spacing: -0.055em;
}

.workspace-layout {
  display: grid;
  grid-template-columns: 1.25fr 0.75fr;
  gap: 1rem;
}

.main-workspace,
.small-workspace {
  border: 1px solid var(--border);
  border-radius: 28px;
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.045), transparent),
    rgba(15, 23, 42, 0.68);
  color: inherit;
  text-decoration: none;
  box-shadow: 0 18px 60px rgba(0, 0, 0, 0.18);
  transition:
    transform 180ms ease,
    border-color 180ms ease,
    background 180ms ease;
}

.main-workspace:hover,
.small-workspace:hover {
  transform: translateY(-4px);
  border-color: var(--border-strong);
}

.main-workspace {
  min-height: 390px;
  padding: 2rem;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background:
    radial-gradient(circle at top right, rgba(56, 242, 255, 0.16), transparent 18rem),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent),
    rgba(15, 23, 42, 0.86);
}

.main-workspace h3 {
  max-width: 620px;
  margin: 1.4rem 0 1rem;
  font-size: clamp(2.6rem, 5vw, 4.8rem);
  line-height: 0.92;
  letter-spacing: -0.075em;
}

.main-workspace p {
  max-width: 720px;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.75;
}

.workspace-link {
  color: var(--text);
  font-weight: 850;
}

.side-workspaces {
  display: grid;
  gap: 1rem;
}

.small-workspace {
  min-height: 187px;
  padding: 1.4rem;
}

.small-workspace h3 {
  margin: 1rem 0 0.75rem;
  font-size: 1.45rem;
  letter-spacing: -0.04em;
}

.small-workspace p {
  margin-bottom: 0;
  color: var(--muted);
  line-height: 1.65;
}

.status-pill {
  display: inline-flex;
  width: fit-content;
  align-items: center;
  gap: 0.45rem;
  padding: 0.34rem 0.62rem;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 999px;
  color: var(--accent);
  background: rgba(56, 242, 255, 0.07);
  font-size: 0.72rem;
  font-weight: 850;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.status-pill.live::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 999px;
  background: #22c55e;
  box-shadow: 0 0 18px rgba(34, 197, 94, 0.55);
}

.principles {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  margin-top: 4rem;
  padding: 2rem;
  border: 1px solid var(--border);
  border-radius: 28px;
  background: rgba(15, 23, 42, 0.52);
}

.principle-list {
  color: var(--muted);
  line-height: 1.75;
}

.principle-list p:last-child {
  margin-bottom: 0;
}

footer {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 3rem;
  padding-top: 1.5rem;
  border-top: 1px solid var(--border);
  color: var(--faint);
  font-size: 0.95rem;
}

footer a {
  color: var(--muted);
  text-decoration: none;
}

footer a:hover {
  color: var(--text);
}

@media (max-width: 960px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: auto;
  }

  .workspace-layout {
    grid-template-columns: 1fr;
  }

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

@media (max-width: 640px) {
  .shell {
    width: min(100% - 1.25rem, 1180px);
  }

  .topbar {
    align-items: flex-start;
    flex-direction: column;
    padding-bottom: 2rem;
  }

  nav {
    flex-wrap: wrap;
    justify-content: flex-start;
  }

  .hero-actions {
    flex-direction: column;
  }

  .primary-action,
  .secondary-action {
    width: 100%;
  }

  .main-workspace {
    min-height: auto;
  }

  .main-workspace h3 {
    font-size: clamp(2.4rem, 13vw, 4rem);
  }

  footer {
    flex-direction: column;
  }
}