:root {
  --bg: var(--px-bg, #071018);
  --surface: var(--px-surface, #0d1a24);
  --ink: var(--px-ink, #e8eef4);
  --muted: var(--px-muted, #8fa3b5);
  --border: var(--px-border, #1c3342);
  --accent: var(--px-accent, #22d3ee);
  --accent-ink: var(--px-accent-ink, #042f2e);
  --font-display: var(--px-font-display, "Fraunces", "Iowan Old Style", serif);
  --font-body: var(--px-font-body, "Source Sans 3", "Segoe UI", sans-serif);
  --motion: 220ms cubic-bezier(0.22, 1, 0.36, 1);
}

[data-theme="light"] {
  --bg: var(--px-bg, #f3f6fb);
  --surface: var(--px-surface, #ffffff);
  --ink: var(--px-ink, #0c1524);
  --muted: var(--px-muted, #5b6b7c);
  --border: var(--px-border, #d5dee8);
  --accent: var(--px-accent, #0e7490);
  --accent-ink: var(--px-accent-ink, #f0fdfa);
}

* { box-sizing: border-box; }
html, body { margin: 0; min-height: 100%; }
body {
  position: relative;
  font-family: var(--font-body);
  background: var(--bg);
  color: var(--ink);
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  -webkit-font-smoothing: antialiased;
}

a { color: inherit; text-decoration: none; }

.atmosphere {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 0;
  overflow: hidden;
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(48px);
  opacity: 0.55;
  animation: float 14s ease-in-out infinite;
}
.orb-a {
  width: 28rem; height: 28rem;
  left: -8rem; top: -6rem;
  background: color-mix(in srgb, var(--accent) 45%, transparent);
}
.orb-b {
  width: 22rem; height: 22rem;
  right: -4rem; top: 20%;
  background: color-mix(in srgb, #67e8f9 35%, transparent);
  animation-delay: -5s;
}
.orb-c {
  width: 30rem; height: 30rem;
  left: 30%; bottom: -12rem;
  background: color-mix(in srgb, var(--accent) 22%, transparent);
  animation-delay: -9s;
}
.grid-fade {
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(color-mix(in srgb, var(--border) 70%, transparent) 1px, transparent 1px),
    linear-gradient(90deg, color-mix(in srgb, var(--border) 70%, transparent) 1px, transparent 1px);
  background-size: 56px 56px;
  mask-image: radial-gradient(ellipse 65% 55% at 40% 30%, #000 10%, transparent 70%);
  opacity: 0.35;
}

.top, .hero, .foot { position: relative; z-index: 1; }

.top {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 1.35rem 1.5rem;
  animation: rise 0.7s var(--motion) both;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
}
.brand-mark {
  display: grid;
  place-items: center;
  width: 2.35rem;
  height: 2.35rem;
  border-radius: 0.7rem;
  background: linear-gradient(145deg, var(--accent), #0891b2);
  color: var(--accent-ink);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1.1rem;
  box-shadow: 0 10px 30px color-mix(in srgb, var(--accent) 35%, transparent);
}
.brand-text {
  font-family: var(--font-display);
  font-weight: 650;
  letter-spacing: -0.03em;
  font-size: 1.2rem;
}
.brand-text em {
  font-style: normal;
  color: var(--muted);
  font-weight: 500;
}
.theme-toggle {
  background: color-mix(in srgb, var(--surface) 70%, transparent);
  border: 1px solid var(--border);
  color: var(--ink);
  border-radius: 999px;
  padding: 0.45rem 1rem;
  cursor: pointer;
  backdrop-filter: blur(12px);
  transition: border-color var(--motion), transform var(--motion);
}
.theme-toggle:hover {
  border-color: var(--accent);
  transform: translateY(-1px);
}

.hero {
  width: min(42rem, calc(100% - 2rem));
  margin: 1.5rem auto 4rem;
  animation: rise 0.75s var(--motion) 80ms both;
}
.eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.14em;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--accent);
  margin: 0 0 0.85rem;
}
h1 {
  font-family: var(--font-display);
  font-size: clamp(2.4rem, 7vw, 3.6rem);
  letter-spacing: -0.045em;
  line-height: 1.02;
  margin: 0 0 0.9rem;
  background: linear-gradient(115deg, var(--ink) 20%, var(--accent) 95%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}
.lede {
  color: var(--muted);
  line-height: 1.6;
  margin: 0 0 2.25rem;
  max-width: 34rem;
  font-size: 1.05rem;
}
.apps {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  gap: 0.9rem;
}
.apps li {
  animation: rise 0.7s var(--motion) calc(140ms + var(--i, 0) * 90ms) both;
}
.app {
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto auto auto;
  column-gap: 1rem;
  row-gap: 0.2rem;
  padding: 1.25rem 1.35rem;
  border-radius: 1.15rem;
  border: 1px solid color-mix(in srgb, var(--border) 85%, transparent);
  background: color-mix(in srgb, var(--surface) 78%, transparent);
  backdrop-filter: blur(16px);
  box-shadow: 0 18px 50px color-mix(in srgb, #000 18%, transparent);
  transition: transform var(--motion), border-color var(--motion), box-shadow var(--motion);
}
.app:hover {
  transform: translateY(-3px) scale(1.01);
  border-color: color-mix(in srgb, var(--accent) 55%, var(--border));
  box-shadow:
    0 22px 55px color-mix(in srgb, #000 22%, transparent),
    0 0 0 1px color-mix(in srgb, var(--accent) 18%, transparent);
}
.app-kicker {
  grid-column: 1;
  font-size: 0.68rem;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: var(--accent);
  font-weight: 700;
}
.app strong {
  grid-column: 1;
  font-family: var(--font-display);
  font-size: 1.35rem;
  letter-spacing: -0.03em;
  font-weight: 650;
}
.app > span:not(.app-kicker):not(.app-cta) {
  grid-column: 1;
  color: var(--muted);
  font-size: 0.95rem;
}
.app-cta {
  grid-column: 2;
  grid-row: 1 / span 3;
  align-self: center;
  color: var(--accent);
  font-weight: 700;
  font-size: 0.95rem;
  opacity: 0.85;
  transition: transform var(--motion), opacity var(--motion);
}
.app:hover .app-cta {
  transform: translateX(4px);
  opacity: 1;
}

.panel {
  background: color-mix(in srgb, var(--surface) 80%, transparent);
  border: 1px solid var(--border);
  border-radius: 1.15rem;
  padding: 1.5rem;
  backdrop-filter: blur(14px);
}
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  margin-top: 1rem;
  padding: 0.9rem 1.3rem;
  border-radius: 0.95rem;
  background: linear-gradient(135deg, var(--accent), #0891b2);
  color: var(--accent-ink);
  font-weight: 700;
  transition: transform var(--motion), filter var(--motion);
}
.btn:hover { transform: translateY(-1px); filter: brightness(1.05); }
.btn.secondary {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
  margin-left: 0.5rem;
}
.pending { color: var(--muted); margin-top: 1rem; }
.foot {
  margin-top: auto;
  padding: 1.5rem;
  text-align: center;
  color: var(--muted);
  font-size: 0.8rem;
}

@keyframes float {
  0%, 100% { transform: translate3d(0, 0, 0); }
  50% { transform: translate3d(18px, -22px, 0); }
}
@keyframes rise {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: none; }
}
@media (prefers-reduced-motion: reduce) {
  .orb, .top, .hero, .apps li { animation: none !important; }
}
