:root {
  --background: #f3f5f8;
  --surface: #ffffff;
  --ink: #0f1b2d;
  --muted: #54627a;
  --accent: #4536a0;
  --accent-hover: #372b82;
  --line: #d5dbe6;
  color-scheme: light;
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--background);
  color: var(--ink);
  font-family: "Segoe UI", system-ui, sans-serif;
  line-height: 1.5;
}

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

a { color: inherit; }

.skip {
  position: absolute;
  left: 1rem;
  top: 1rem;
  z-index: 50;
  transform: translateY(-150%);
  border-radius: 999px;
  background: var(--accent);
  color: #fff;
  padding: 0.5rem 1rem;
  text-decoration: none;
}

.skip:focus { transform: none; }

.wrap {
  width: min(1100px, calc(100% - 2rem));
  margin-inline: auto;
}

header {
  position: sticky;
  top: 0;
  z-index: 40;
  height: 64px;
  border-bottom: 1px solid var(--line);
  background: var(--background);
}

.bar {
  height: 64px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.6rem;
  text-decoration: none;
  font-weight: 650;
  letter-spacing: 0.14em;
  font-size: 15px;
}

.logo svg { width: 17px; height: 32px; }

.nav-links {
  display: none;
  gap: 2rem;
  color: var(--muted);
  font-size: 15px;
  text-decoration: none;
}

.nav-links a { text-decoration: none; }
.nav-links a:hover { color: var(--ink); }

.actions { display: flex; gap: 0.75rem; align-items: center; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  white-space: nowrap;
  border-radius: 999px;
  font-weight: 550;
  text-decoration: none;
  border: 1px solid transparent;
  height: 48px;
  padding: 0 1.25rem;
  font-size: 1rem;
}

.btn:active { transform: translateY(1px); }

.btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 4px;
}

.btn-sm { height: 40px; padding: 0 1rem; font-size: 15px; }

.btn-fill { background: var(--accent); color: #fff; }
.btn-fill:hover { background: var(--accent-hover); }

.btn-ghost {
  background: var(--surface);
  color: var(--ink);
  border-color: rgb(15 27 45 / 0.25);
}

.center { text-align: center; }

h1, h2, h3 { font-weight: 550; letter-spacing: -0.03em; line-height: 1.1; margin: 0; }

h1 {
  max-width: 12ch;
  margin-inline: auto;
  font-size: clamp(2.25rem, 5vw, 3.75rem);
}

h2 { font-size: clamp(1.875rem, 3vw, 2.25rem); }

.lede {
  max-width: 42ch;
  margin: 1.1rem auto 0;
  color: var(--muted);
  font-size: 1.125rem;
  line-height: 1.6;
}

.hero { padding: 3rem 0 1.5rem; }
.hero .actions { justify-content: center; margin-top: 2rem; }
.hero img { margin: 3rem auto 0; border-radius: 16px; }

section { padding: 5rem 0; }

#connect,
#functions,
#pricing,
#setup {
  scroll-margin-top: 80px;
}

.orbit {
  border-radius: 16px;
  background: #12141a;
  padding: 2rem 1rem;
  overflow: hidden;
}

.stage {
  position: relative;
  width: min(520px, 100%);
  aspect-ratio: 1;
  margin-inline: auto;
}

.rings {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.mark {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 2;
  width: 64px;
  height: 64px;
  display: grid;
  place-items: center;
  transform: translate(-50%, -50%);
  border-radius: 16px;
  background: #fff;
  box-shadow: 0 10px 30px rgb(0 0 0 / 0.35);
}

.mark svg { width: 18px; height: 32px; }

.orbit-list {
  position: absolute;
  inset: 0;
  margin: 0;
  padding: 0;
  list-style: none;
}

.orbit-list li { position: absolute; }

.tile-wrap { transform: translate(-50%, -50%); }

.tile {
  width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  box-shadow: 0 8px 24px rgb(0 0 0 / 0.28);
}

.tile svg { width: 28px; height: 28px; }
.tile span { font-size: 1.25rem; font-weight: 650; }

.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }

.functions {
  display: grid;
  gap: 2.5rem 4rem;
  margin-top: 3rem;
  padding: 0;
  list-style: none;
}

.functions p, .split p, .steps p { color: var(--muted); margin: 0.5rem 0 0; max-width: 46ch; }

.split {
  display: grid;
  gap: 2.5rem;
  align-items: center;
}

.split ul { margin: 1.5rem 0 0; padding: 0; list-style: none; display: grid; gap: 0.75rem; }
.split img { border-radius: 16px; }

.pricing { background: var(--surface); }
.price {
  margin: 2.5rem 0 0;
  text-align: center;
  font-size: 3.75rem;
  letter-spacing: -0.04em;
}
.price-label { text-align: center; color: var(--muted); font-size: 0.875rem; margin-top: 0.4rem; }
.included {
  width: min(720px, 100%);
  margin: 2.5rem auto 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 0.75rem;
  text-align: left;
}

.steps { display: grid; gap: 2.5rem; margin-top: 3rem; padding: 0; list-style: none; }

.close h2 { max-width: 14ch; margin-inline: auto; }
.close .actions { justify-content: center; margin-top: 2rem; }

footer {
  border-top: 1px solid var(--line);
  padding: 2rem 0;
  color: var(--muted);
  font-size: 0.875rem;
}

.foot {
  display: flex;
  flex-direction: column;
  gap: 1.5rem;
}

.foot p { margin: 0.15rem 0; }
.foot a { color: inherit; }
.legal { display: flex; gap: 1.25rem; }
.legal a { text-decoration: none; }
.legal a:hover, .foot a:hover { color: var(--ink); }
.product-name { color: var(--ink); font-weight: 600; }

@media (min-width: 640px) {
  .included { grid-template-columns: 1fr 1fr; column-gap: 2.5rem; }
  .tile { width: 64px; height: 64px; }
}

@media (min-width: 768px) {
  .functions { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: repeat(3, 1fr); }
  .foot { flex-direction: row; align-items: flex-end; justify-content: space-between; }
}

@media (min-width: 1024px) {
  .nav-links { display: flex; }
  h1 { max-width: 16ch; }
  .split { grid-template-columns: 1fr 1fr; }
  .hero { padding-top: 4rem; }
}

@media (prefers-reduced-motion: no-preference) {
  .orbit-list { animation: spin 42s linear infinite; }
  .tile { animation: spin 42s linear infinite reverse; }
}

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

@keyframes spin {
  to { transform: rotate(360deg); }
}