:root {
  --bg0: #0b1016;
  --bg1: #141c26;
  --ink: #f2f6f9;
  --muted: #93a6b3;
  --line: rgba(255, 255, 255, 0.1);
  --accent: #f0a43a;
  --accent-ink: #1a1208;
  --teal: #3ec9ae;
  --panel: rgba(16, 24, 32, 0.55);
  --safe-top: env(safe-area-inset-top, 0px);
  --safe-bottom: env(safe-area-inset-bottom, 0px);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: Outfit, system-ui, sans-serif;
  background:
    radial-gradient(1100px 640px at 8% -12%, rgba(240, 164, 58, 0.22), transparent 52%),
    radial-gradient(820px 520px at 100% 4%, rgba(62, 201, 174, 0.14), transparent 48%),
    linear-gradient(168deg, var(--bg1), var(--bg0) 58%);
  background-attachment: fixed;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
}

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

a:hover {
  text-decoration: underline;
}

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

.wrap {
  width: min(1120px, calc(100% - 2rem));
  margin: 0 auto;
}

.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: calc(1rem + var(--safe-top)) 0 1rem;
  position: sticky;
  top: 0;
  z-index: 40;
  backdrop-filter: blur(12px);
  background: linear-gradient(180deg, rgba(11, 16, 22, 0.92), rgba(11, 16, 22, 0.72) 70%, transparent);
}

.brand {
  font-weight: 800;
  font-size: clamp(1.2rem, 2.4vw, 1.45rem);
  letter-spacing: -0.03em;
  color: var(--ink);
  text-decoration: none;
  flex-shrink: 0;
}

.brand:hover {
  text-decoration: none;
}

.brand span {
  color: var(--accent);
}

.nav-toggle {
  display: none;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  border-radius: 10px;
  padding: 0.55rem 0.75rem;
  font: inherit;
  font-weight: 600;
  cursor: pointer;
}

.nav-toggle:hover {
  border-color: rgba(255, 255, 255, 0.28);
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 0.35rem 1.05rem;
  flex-wrap: wrap;
  font-size: 0.95rem;
}

.site-nav a {
  color: var(--muted);
  text-decoration: none;
  padding: 0.35rem 0;
}

.site-nav a:hover,
.site-nav a[aria-current='page'] {
  color: var(--ink);
  text-decoration: none;
}

.site-nav .nav-cta {
  color: var(--accent-ink);
  background: var(--accent);
  padding: 0.45rem 0.85rem;
  border-radius: 9px;
  font-weight: 650;
}

.site-nav .nav-cta:hover {
  filter: brightness(1.05);
  color: var(--accent-ink);
}

.hero {
  min-height: min(78vh, 720px);
  display: grid;
  grid-template-columns: 1.05fr 0.95fr;
  gap: clamp(1.5rem, 4vw, 3rem);
  align-items: center;
  padding: 2.5rem 0 3.25rem;
}

.hero-copy {
  display: grid;
  gap: 1rem;
  max-width: 34rem;
  animation: rise 0.7s ease both;
}

.hero-brand {
  margin: 0;
  font-size: clamp(2.6rem, 6vw, 4.1rem);
  line-height: 0.98;
  letter-spacing: -0.045em;
  font-weight: 800;
}

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

.hero h1 {
  margin: 0;
  font-size: clamp(1.35rem, 2.6vw, 1.75rem);
  line-height: 1.25;
  letter-spacing: -0.02em;
  font-weight: 600;
  color: var(--ink);
}

.hero .lede {
  margin: 0;
  color: var(--muted);
  font-size: 1.08rem;
  line-height: 1.55;
  font-family: 'Source Serif 4', Georgia, serif;
}

.cta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 0.35rem;
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  padding: 0.8rem 1.2rem;
  border-radius: 10px;
  border: 1px solid transparent;
  font-weight: 650;
  font-size: 0.95rem;
  cursor: pointer;
  text-decoration: none;
  transition: transform 0.15s ease, filter 0.15s ease, border-color 0.15s ease;
}

.btn:hover {
  text-decoration: none;
  transform: translateY(-1px);
}

.btn.primary {
  background: var(--accent);
  color: var(--accent-ink);
}

.btn.primary:hover {
  filter: brightness(1.05);
}

.btn.ghost {
  background: transparent;
  border-color: var(--line);
  color: var(--ink);
}

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

.btn.teal {
  background: rgba(62, 201, 174, 0.16);
  border-color: rgba(62, 201, 174, 0.35);
  color: #b8f5e8;
}

.hero-visual {
  position: relative;
  animation: rise 0.85s 0.08s ease both;
}

.launcher-mock {
  border: 1px solid var(--line);
  border-radius: 16px;
  background:
    linear-gradient(160deg, rgba(255, 255, 255, 0.04), transparent 40%),
    rgba(10, 14, 18, 0.88);
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.35);
  overflow: hidden;
  transform: perspective(1200px) rotateY(-6deg) rotateX(3deg);
  transform-origin: center;
}

.launcher-mock .chrome {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  padding: 0.75rem 0.9rem;
  border-bottom: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
}

.dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.18);
}

.dot.on {
  background: var(--accent);
}

.launcher-body {
  display: grid;
  grid-template-columns: 7.5rem 1fr;
  min-height: 280px;
}

.side {
  padding: 0.9rem 0.75rem;
  border-right: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.82rem;
  display: grid;
  gap: 0.55rem;
  align-content: start;
}

.side .active {
  color: var(--ink);
  font-weight: 650;
}

.lib {
  padding: 1rem;
  display: grid;
  gap: 0.7rem;
}

.lib-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.75rem;
  align-items: center;
  padding: 0.75rem 0.85rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.03);
  border: 1px solid transparent;
}

.lib-row.live {
  border-color: rgba(62, 201, 174, 0.28);
  background: rgba(62, 201, 174, 0.08);
}

.lib-row strong {
  display: block;
  font-size: 0.95rem;
}

.lib-row span {
  color: var(--muted);
  font-size: 0.8rem;
}

.play {
  border: 0;
  border-radius: 8px;
  background: var(--teal);
  color: #06241e;
  font-weight: 700;
  font-size: 0.78rem;
  padding: 0.45rem 0.7rem;
}

.float-note {
  position: absolute;
  right: -0.4rem;
  bottom: 1.2rem;
  background: rgba(12, 18, 24, 0.92);
  border: 1px solid rgba(240, 164, 58, 0.35);
  color: var(--ink);
  padding: 0.65rem 0.85rem;
  border-radius: 12px;
  font-size: 0.82rem;
  max-width: 12.5rem;
  animation: drift 5.5s ease-in-out infinite;
}

section.block {
  padding: 2.75rem 0;
  border-top: 1px solid var(--line);
}

section.block h2 {
  margin: 0 0 0.55rem;
  font-size: clamp(1.35rem, 2.4vw, 1.7rem);
  letter-spacing: -0.02em;
}

section.block > .section-lede {
  margin: 0 0 1.4rem;
  max-width: 38rem;
  color: var(--muted);
  line-height: 1.6;
  font-family: 'Source Serif 4', Georgia, serif;
}

.steps {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 1rem;
  counter-reset: step;
}

.steps li {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.9rem;
  align-items: start;
  color: var(--muted);
  line-height: 1.55;
}

.steps li::before {
  counter-increment: step;
  content: counter(step);
  width: 2rem;
  height: 2rem;
  border-radius: 999px;
  display: grid;
  place-items: center;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--accent-ink);
  background: var(--accent);
}

.steps strong {
  color: var(--ink);
  display: block;
  margin-bottom: 0.15rem;
}

.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: clamp(1.25rem, 3vw, 2.5rem);
  align-items: start;
}

.plain-list {
  margin: 0;
  padding-left: 1.1rem;
  color: var(--muted);
  line-height: 1.65;
}

.plain-list li + li {
  margin-top: 0.45rem;
}

.plain-list strong {
  color: var(--ink);
}

.action-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.25rem;
}

.party-switch {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1.25rem;
  align-items: center;
  justify-content: space-between;
  padding: 1.15rem 1.25rem;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.party-switch p {
  margin: 0;
  color: var(--muted);
  max-width: 36rem;
  line-height: 1.5;
}

.party-switch strong {
  color: var(--ink);
}

.legal {
  max-width: 42rem;
  padding: 1.5rem 0 3rem;
}

.legal h1 {
  margin: 0 0 1rem;
  font-size: clamp(1.6rem, 3vw, 2rem);
  letter-spacing: -0.03em;
}

.legal p {
  color: var(--muted);
  line-height: 1.65;
}

.site-footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0 calc(2.5rem + var(--safe-bottom));
  color: var(--muted);
  font-size: 0.9rem;
}

.site-footer .row {
  display: flex;
  flex-wrap: wrap;
  gap: 1rem 1.5rem;
  justify-content: space-between;
  align-items: center;
}

.site-footer nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem 1rem;
}

.site-footer a {
  color: var(--muted);
}

.site-footer a:hover {
  color: var(--ink);
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(14px);
  }
  to {
    opacity: 1;
    transform: none;
  }
}

@keyframes drift {
  0%,
  100% {
    transform: translateY(0);
  }
  50% {
    transform: translateY(-6px);
  }
}

@media (max-width: 900px) {
  .hero {
    grid-template-columns: 1fr;
    min-height: 0;
    padding: 1.75rem 0 2.5rem;
  }

  .launcher-mock {
    transform: none;
    max-width: 420px;
  }

  .float-note {
    position: static;
    margin-top: 0.85rem;
    max-width: none;
    animation: none;
  }

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

@media (max-width: 720px) {
  .wrap {
    width: min(1120px, calc(100% - 1.25rem));
  }

  .nav-toggle {
    display: inline-flex;
  }

  .site-nav {
    display: none;
    position: absolute;
    left: 0;
    right: 0;
    top: calc(100% - 0.25rem);
    margin: 0 0.625rem;
    padding: 0.75rem;
    flex-direction: column;
    align-items: stretch;
    gap: 0.15rem;
    background: rgba(12, 18, 24, 0.96);
    border: 1px solid var(--line);
    border-radius: 14px;
    box-shadow: 0 18px 40px rgba(0, 0, 0, 0.35);
  }

  .site-header.is-open .site-nav {
    display: flex;
  }

  .site-nav a {
    padding: 0.7rem 0.8rem;
    border-radius: 8px;
  }

  .site-nav a:hover {
    background: rgba(255, 255, 255, 0.04);
  }

  .site-nav .nav-cta {
    text-align: center;
    margin-top: 0.25rem;
  }

  .site-header {
    position: relative;
    background: transparent;
    backdrop-filter: none;
  }

  .launcher-body {
    grid-template-columns: 1fr;
  }

  .side {
    grid-auto-flow: column;
    grid-auto-columns: max-content;
    overflow-x: auto;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation: none !important;
    transition: none !important;
  }
}