:root {
  --bg: #060816;
  --bg-deep: #040611;
  --panel: rgba(14, 17, 31, 0.72);
  --panel-strong: rgba(16, 21, 39, 0.92);
  --panel-soft: rgba(255, 255, 255, 0.03);
  --text: #f5f7ff;
  --muted: #b7bfd7;
  --muted-strong: #dce2f3;
  --line: rgba(255, 255, 255, 0.11);
  --line-strong: rgba(255, 255, 255, 0.18);
  --accent: #ff8b3d;
  --accent-strong: #ffb44b;
  --accent-cool: #7ce7d0;
  --accent-hot: #ff5e7a;
  --shadow: 0 28px 80px rgba(0, 0, 0, 0.36);
  --radius-xl: 36px;
  --radius-lg: 26px;
  --radius-md: 18px;
  --max-width: 1200px;
  --font-display: "Sora", sans-serif;
  --font-mono: "IBM Plex Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    radial-gradient(
      circle at top center,
      rgba(124, 231, 208, 0.08),
      transparent 28%
    ),
    linear-gradient(180deg, #080b18 0%, #050712 48%, #04050d 100%);
  font-family: var(--font-display);
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  background-image:
    linear-gradient(rgba(255, 255, 255, 0.03) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255, 255, 255, 0.03) 1px, transparent 1px);
  background-size: 44px 44px;
  opacity: 0.35;
  mask-image: linear-gradient(180deg, rgba(0, 0, 0, 0.95), transparent 86%);
  pointer-events: none;
}

a {
  color: inherit;
}

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

.site-shell {
  position: relative;
  z-index: 1;
  width: min(100%, calc(var(--max-width) + 48px));
  margin: 0 auto;
  padding: 24px;
}

.bg-orb {
  position: fixed;
  z-index: 0;
  width: 38rem;
  height: 38rem;
  border-radius: 50%;
  filter: blur(40px);
  opacity: 0.2;
  pointer-events: none;
}

.bg-orb-left {
  top: -10rem;
  left: -8rem;
  background: radial-gradient(
    circle,
    rgba(255, 139, 61, 0.95),
    transparent 70%
  );
}

.bg-orb-right {
  top: -6rem;
  right: -10rem;
  background: radial-gradient(
    circle,
    rgba(124, 231, 208, 0.9),
    transparent 68%
  );
}

.site-header {
  position: sticky;
  top: 18px;
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
  padding: 16px 18px;
  margin-bottom: 34px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(7, 10, 22, 0.72);
  backdrop-filter: blur(18px);
  transition:
    border-color 180ms ease,
    background 180ms ease,
    transform 180ms ease;
}

.site-header.is-scrolled {
  border-color: var(--line-strong);
  background: rgba(7, 10, 22, 0.9);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 14px;
  text-decoration: none;
}

.brand-mark {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border-radius: 14px;
  color: var(--bg-deep);
  font-size: 0.95rem;
  font-weight: 800;
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 16px 30px rgba(255, 139, 61, 0.28);
}

.brand-copy {
  display: grid;
  gap: 3px;
}

.brand-copy strong {
  letter-spacing: -0.04em;
}

.brand-copy span {
  color: var(--muted);
  font-size: 0.84rem;
}

.site-nav {
  display: inline-flex;
  align-items: center;
  gap: 16px;
}

.site-nav a {
  color: var(--muted);
  font-size: 0.92rem;
  text-decoration: none;
  transition: color 0.2s;
}

.site-nav a:hover,
.site-nav a:focus-visible {
  color: var(--text);
  text-shadow: 0 0 12px rgba(255, 255, 255, 0.2);
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1.02fr) minmax(0, 0.98fr);
  gap: 32px;
  align-items: center;
  padding: 34px 0 26px;
}

.eyebrow {
  margin: 0 0 16px;
  color: var(--accent-strong);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.18em;
  text-transform: uppercase;
}

h1,
h2,
h3 {
  margin: 0;
  letter-spacing: -0.05em;
  line-height: 1.02;
}

h1 {
  max-width: 11ch;
  font-size: clamp(2.5rem, 4.6vw, 4.2rem);
}

h2 {
  max-width: 15ch;
  font-size: clamp(1.7rem, 2.3vw, 2.4rem);
}

h3 {
  font-size: 1.05rem;
}

.lede,
.section-copy p,
.story-card p,
.steps li,
.command-list li,
.pill-card p,
.site-footer p,
.brand-copy span,
.site-nav a {
  line-height: 1.65;
}

.lede {
  max-width: 58ch;
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
}

.hero-support {
  max-width: 46ch;
  margin: 16px 0 0;
  color: var(--muted-strong);
  font-size: 1rem;
  line-height: 1.68;
}

.cta-row,
.launch-actions,
.footer-links,
.meta-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
}

.cta-row {
  margin-top: 30px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 50px;
  padding: 0 20px;
  border: 1px solid transparent;
  border-radius: 999px;
  font-weight: 600;
  text-decoration: none;
  cursor: pointer;
  transition:
    transform 180ms ease,
    background 180ms ease,
    border-color 180ms ease,
    box-shadow 180ms ease;
}

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

.button-primary {
  color: var(--bg-deep);
  background: linear-gradient(135deg, var(--accent), var(--accent-strong));
  box-shadow: 0 18px 38px rgba(255, 139, 61, 0.26);
}

.button-primary:hover,
.button-primary:focus-visible {
  box-shadow: 0 22px 42px rgba(255, 139, 61, 0.4);
  filter: brightness(1.05);
}

.button-secondary {
  color: var(--text);
  background: rgba(255, 255, 255, 0.04);
  border-color: var(--line-strong);
}

.button-secondary:hover,
.button-secondary:focus-visible {
  background: rgba(255, 255, 255, 0.08);
  border-color: rgba(255, 255, 255, 0.3);
}

.meta-strip {
  margin-top: 24px;
}

.meta-strip span {
  padding: 10px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.03);
  color: var(--muted);
  font-size: 0.88rem;
}

.meta-strip strong {
  color: var(--text);
}

.hero-stage {
  position: relative;
  padding-top: 28px;
}

.floating-note,
.hero-console,
.story-card,
.flow-panel,
.pill-card,
.launch-panel {
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 28%),
    var(--panel);
}

.floating-note {
  position: absolute;
  top: 0;
  right: 18px;
  display: inline-flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-radius: 999px;
  color: var(--muted-strong);
  font-size: 0.86rem;
  backdrop-filter: blur(16px);
  transition: transform 0.2s, box-shadow 0.2s;
}

.floating-note:hover {
  transform: translateY(-2px);
  box-shadow: 0 12px 24px rgba(0, 0, 0, 0.3);
}

@keyframes pulse {
  0% { box-shadow: 0 0 0 0 rgba(124, 231, 208, 0.4); }
  70% { box-shadow: 0 0 0 10px rgba(124, 231, 208, 0); }
  100% { box-shadow: 0 0 0 0 rgba(124, 231, 208, 0); }
}

.status-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: var(--accent-cool);
  box-shadow: 0 0 0 8px rgba(124, 231, 208, 0.1);
  animation: pulse 2s infinite;
}

.hero-console {
  border-radius: var(--radius-xl);
  padding: 22px;
}

.window-chrome {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
}

.window-chrome span {
  width: 12px;
  height: 12px;
  border-radius: 50%;
}

.window-chrome span:first-child {
  background: #ff6888;
}

.window-chrome span:nth-child(2) {
  background: #ffbb55;
}

.window-chrome span:last-child {
  background: #53e1c3;
}

.console-grid {
  display: grid;
  gap: 18px;
}

.console-block {
  position: relative;
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.02);
  transition: border-color 0.2s;
}

.console-block:hover {
  border-color: var(--line-strong);
}

.code-copy-btn {
  position: absolute;
  top: 16px;
  right: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 32px;
  padding: 0;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--panel-soft);
  color: var(--muted);
  cursor: pointer;
  opacity: 0;
  transition: opacity 0.2s, background 0.2s, color 0.2s, border-color 0.2s;
}

.console-block:hover .code-copy-btn,
.code-copy-btn:focus-visible {
  opacity: 1;
}

.code-copy-btn:hover,
.code-copy-btn:focus-visible {
  background: rgba(255, 255, 255, 0.1);
  color: var(--text);
  border-color: var(--line-strong);
}

.block-label,
.artifact-kicker {
  margin: 0 0 14px;
  color: var(--accent-strong);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.console-block pre {
  margin: 0;
  color: #dbe3fa;
  font-size: 0.9rem;
  line-height: 1.7;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

/* ── Output logo grid ─────────────────────────────── */
.output-strip {
  padding: 20px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: rgba(255, 255, 255, 0.02);
}

.logo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
}

.logo-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  padding: 16px 8px 14px;
  border-radius: 12px;
  text-decoration: none;
  color: inherit;
  transition: background 0.2s, transform 0.2s cubic-bezier(0.16, 1, 0.3, 1), box-shadow 0.2s;
}

.logo-item:hover,
.logo-item:focus-visible {
  background: rgba(255, 255, 255, 0.04);
  transform: translateY(-3px);
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2), inset 0 1px 0 rgba(255, 255, 255, 0.1);
}

.logo-icon {
  width: 36px;
  height: 36px;
  opacity: 0.7;
  filter: drop-shadow(0 0 0 transparent);
  transition: opacity 0.2s, filter 0.2s, transform 0.2s;
}

.logo-item:hover .logo-icon,
.logo-item:focus-visible .logo-icon {
  opacity: 1;
  transform: scale(1.05);
  filter: drop-shadow(0 4px 12px rgba(255, 255, 255, 0.15));
}

.logo-label {
  font-size: 0.84rem;
  font-weight: 600;
  letter-spacing: 0.02em;
  color: #e2e6ef;
}

.logo-file {
  font-family: var(--font-mono);
  font-size: 0.68rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.35;
}

.signal-rail {
  overflow: hidden;
  margin: 14px 0 0;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.02);
}

.signal-track {
  display: flex;
  gap: 24px;
  width: max-content;
  padding: 16px 0;
  color: var(--muted);
  font-family: var(--font-mono);
  font-size: 0.8rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  animation: marquee 28s linear infinite;
}

.signal-track span::before {
  content: "///";
  margin-right: 24px;
  color: var(--accent);
}

@keyframes marquee {
  from {
    transform: translateX(0);
  }

  to {
    transform: translateX(-50%);
  }
}

.reveal-on-scroll {
  opacity: 0;
  transform: translateY(20px);
  will-change: opacity, transform;
  transition: opacity 0.8s cubic-bezier(0.16, 1, 0.3, 1), transform 0.8s cubic-bezier(0.16, 1, 0.3, 1);
}

.reveal-on-scroll.is-revealed {
  opacity: 1;
  transform: translateY(0);
}

/* Base focus outline and accessibility */
:focus-visible {
  outline: 2px solid var(--accent-cool);
  outline-offset: 4px;
}

.section {
  padding: 84px 0 0;
}

.section-compact {
  padding-top: 40px;
}

.section-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 34ch);
  gap: 24px;
  align-items: end;
}

.section-copy {
  display: grid;
  gap: 12px;
}

.section-copy p {
  max-width: 62ch;
  margin: 0;
  color: var(--muted);
}

.overview-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.section-note,
.panel-intro {
  margin: 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.7;
}

.story-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
  margin-top: 28px;
}

.overview-card,
.story-card,
.pill-card {
  border-radius: var(--radius-xl);
  padding: 22px;
  transition: transform 0.3s cubic-bezier(0.16, 1, 0.3, 1), border-color 0.3s, box-shadow 0.3s;
}

.overview-card:hover,
.story-card:hover,
.pill-card:hover {
  transform: translateY(-4px);
  border-color: var(--line-strong);
  box-shadow: 0 32px 80px rgba(0, 0, 0, 0.4);
}

.overview-card {
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.025);
  box-shadow: var(--shadow);
}

.overview-card p:last-child,
.story-card p:last-child,
.pill-card p {
  margin-bottom: 0;
  color: var(--muted);
}

.card-index {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 42px;
  height: 42px;
  border-radius: 12px;
  margin: 0 0 18px;
  color: var(--accent-strong);
  background: rgba(255, 180, 75, 0.12);
  font-family: var(--font-mono);
  font-size: 0.9rem;
  font-weight: 600;
}

.section-split {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
}

.flow-panel,
.launch-panel {
  border-radius: var(--radius-xl);
  padding: 30px;
}

.flow-panel-dark {
  background:
    radial-gradient(
      circle at top right,
      rgba(124, 231, 208, 0.16),
      transparent 40%
    ),
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), transparent 30%),
    var(--panel-strong);
}

.steps {
  display: grid;
  gap: 18px;
  margin: 22px 0 0;
  padding-left: 1.25rem;
}

.steps li,
.command-list li {
  color: var(--muted);
  font-size: 0.95rem;
}

.steps strong,
.command-list code {
  color: var(--text);
}

.command-list {
  display: grid;
  gap: 16px;
  padding: 0;
  margin: 18px 0 0;
  list-style: none;
}

.command-list li {
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: rgba(255, 255, 255, 0.03);
}

.output-grid,
.pill-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 18px;
  margin-top: 24px;
}

.section-cta {
  padding-bottom: 48px;
}

.launch-panel {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 24px;
  align-items: center;
  background:
    radial-gradient(
      circle at top left,
      rgba(255, 139, 61, 0.16),
      transparent 32%
    ),
    linear-gradient(180deg, rgba(255, 255, 255, 0.05), transparent 32%),
    var(--panel-strong);
}

.launch-panel p:last-of-type {
  margin-bottom: 0;
  color: var(--muted);
}

.site-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 28px 0 20px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

.site-footer p {
  margin: 0;
}

.footer-links a {
  text-decoration: none;
}

.footer-links a:hover,
.footer-links a:focus-visible {
  color: var(--text);
}

.toast {
  position: fixed;
  right: 20px;
  bottom: 20px;
  z-index: 11;
  padding: 14px 18px;
  border: 1px solid var(--line-strong);
  border-radius: 999px;
  background: rgba(6, 8, 22, 0.92);
  color: var(--text);
  box-shadow: var(--shadow);
  opacity: 0;
  transform: translateY(8px);
  pointer-events: none;
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.toast.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@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;
  }
}

@media (max-width: 1100px) {
  .hero,
  .section-split,
  .launch-panel {
    grid-template-columns: 1fr;
  }

  .section-head {
    grid-template-columns: 1fr;
    align-items: start;
  }

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

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

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

@media (max-width: 760px) {
  .site-shell {
    padding: 16px;
  }

  .site-header {
    position: static;
    flex-direction: column;
    align-items: flex-start;
    border-radius: 24px;
  }

  .site-nav {
    flex-wrap: wrap;
  }

  h1 {
    max-width: none;
    font-size: clamp(2.1rem, 10vw, 3rem);
  }

  h2 {
    max-width: none;
    font-size: clamp(1.45rem, 7vw, 2rem);
  }

  .hero-support,
  .lede {
    max-width: none;
  }

  .hero-support {
    font-size: 0.95rem;
  }

  .lede,
  .section-note,
  .panel-intro {
    font-size: 0.92rem;
  }

  .cta-row,
  .launch-actions,
  .footer-links {
    flex-direction: column;
    align-items: stretch;
  }

  .button {
    width: 100%;
  }

  .meta-strip span {
    width: 100%;
  }

  .overview-grid,
  .story-grid,
  .output-grid,
  .pill-grid {
    grid-template-columns: 1fr;
  }

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

  .floating-note {
    position: static;
    margin-bottom: 14px;
  }

  .hero-stage {
    padding-top: 0;
  }

  .site-footer {
    align-items: flex-start;
  }
}