:root {
  --bg0: #0c0e12;
  --bg1: #12151c;
  --ink: #e8eaef;
  --muted: rgba(232, 234, 239, 0.62);
  --line: rgba(232, 234, 239, 0.12);
  --accent: #39d1b8;
  --accent-dim: rgba(57, 209, 184, 0.16);
  --card: #171b24;
  --radius: 14px;
  --font: "Instrument Sans", ui-sans-serif, system-ui, sans-serif;
  --display: "Syne", ui-sans-serif, system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  color: var(--ink);
  font-family: var(--font);
  background:
    radial-gradient(900px 520px at 12% -10%, rgba(57, 209, 184, 0.14), transparent 55%),
    radial-gradient(800px 480px at 92% 8%, rgba(88, 120, 255, 0.1), transparent 50%),
    linear-gradient(180deg, #0e1118 0%, var(--bg0) 40%, #0a0c10 100%);
  min-height: 100vh;
  line-height: 1.5;
}

.grain {
  pointer-events: none;
  position: fixed;
  inset: 0;
  z-index: 50;
  opacity: 0.04;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

a { color: inherit; text-decoration: none; }
code {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.92em;
  color: var(--accent);
  background: var(--accent-dim);
  padding: 0.12em 0.4em;
  border-radius: 6px;
}

.top {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.9rem 1.5rem;
  backdrop-filter: blur(14px);
  background: rgba(12, 14, 18, 0.72);
  border-bottom: 1px solid var(--line);
}

.logo {
  display: inline-flex;
  align-items: center;
  gap: 0.55rem;
  font-weight: 600;
  letter-spacing: -0.02em;
}
.mark { font-size: 1.15rem; }
.word { font-size: 1rem; }

.nav {
  display: flex;
  align-items: center;
  gap: 1rem;
  font-size: 0.92rem;
  color: var(--muted);
}
.nav a:hover { color: var(--ink); }
.navCta {
  color: var(--bg0) !important;
  background: var(--accent);
  padding: 0.45rem 0.85rem;
  border-radius: 999px;
  font-weight: 600;
}
.navCta:hover { filter: brightness(1.05); }
.mobileApkLink,
.mobileApkCta { display: none; }

.hero {
  padding: 0;
  min-height: calc(100vh - 64px);
}

.heroPlane {
  position: relative;
  min-height: calc(100vh - 64px);
  overflow: hidden;
  border-bottom: 1px solid var(--line);
}
.heroPlane > img {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: top center;
  animation: floatIn 0.9s ease both;
}
.heroScrim {
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, rgba(8,10,14,0.92) 0%, rgba(8,10,14,0.72) 42%, rgba(8,10,14,0.35) 72%, rgba(8,10,14,0.2) 100%),
    linear-gradient(180deg, rgba(8,10,14,0.25) 0%, rgba(8,10,14,0.55) 100%);
}
.heroCopy {
  position: relative;
  z-index: 1;
  max-width: 1180px;
  margin: 0 auto;
  padding: clamp(3rem, 10vh, 6rem) clamp(1.25rem, 4vw, 3.5rem);
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  min-height: calc(100vh - 64px);
}

.eyebrow {
  margin: 0 0 0.6rem;
  color: var(--accent);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.brand {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(2.8rem, 7vw, 4.6rem);
  font-weight: 800;
  letter-spacing: -0.04em;
  line-height: 0.95;
  animation: rise 0.7s ease both;
}

.lede {
  margin: 1.1rem 0 0;
  max-width: 34rem;
  color: rgba(232, 234, 239, 0.78);
  font-size: 1.05rem;
  animation: rise 0.7s 0.08s ease both;
}

.ctaRow {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1.6rem;
  animation: rise 0.7s 0.16s ease both;
}
.releaseMeta {
  margin: 0.9rem 0 0;
  color: var(--muted);
  font-size: 0.86rem;
  animation: rise 0.7s 0.22s ease both;
}
.releaseMeta strong { color: var(--ink); }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 0.7rem 1.15rem;
  border-radius: 10px;
  font-weight: 600;
  border: 1px solid transparent;
  transition: transform 0.15s ease, background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { transform: translateY(-1px); }
.btn.primary {
  background: var(--accent);
  color: #06120f;
}
.btn.ghost {
  border-color: var(--line);
  color: var(--ink);
  background: rgba(255,255,255,0.03);
}
.btn.ghost:hover { border-color: rgba(232,234,239,0.28); }

.wrapShot {
  border-radius: var(--radius);
  overflow: hidden;
  border: 1px solid var(--line);
  background: var(--card);
  box-shadow:
    0 0 0 1px rgba(255,255,255,0.03) inset,
    0 24px 60px rgba(0,0,0,0.45);
}
.wrapShot img {
  display: block;
  width: 100%;
  height: auto;
  vertical-align: top;
}

[id^="feat-"] { scroll-margin-top: 86px; }

.featureIndex {
  max-width: 1180px;
  margin: 0 auto;
  padding: 4.5rem clamp(1.25rem, 4vw, 3rem) 3rem;
}
.indexHead {
  max-width: 680px;
  margin-bottom: 1.8rem;
}
.indexHead h2,
.atlasTitle h2 {
  margin: 0;
  font-family: var(--display);
  letter-spacing: -0.035em;
}
.indexHead h2 { font-size: clamp(2rem, 4vw, 3.15rem); }
.indexHead > p:last-child { color: var(--muted); margin: 0.8rem 0 0; }
.indexGroups {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.85rem;
}
.indexGroup {
  padding: 1.1rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: linear-gradient(145deg, rgba(23,27,36,0.95), rgba(14,17,23,0.95));
}
.indexGroup h3 {
  margin: 0 0 0.75rem;
  color: var(--accent);
  font-size: 0.78rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.indexLinks { display: flex; flex-wrap: wrap; gap: 0.45rem; }
.indexLinks a {
  padding: 0.48rem 0.68rem;
  border-radius: 8px;
  color: rgba(232,234,239,0.78);
  background: rgba(255,255,255,0.035);
  border: 1px solid rgba(232,234,239,0.09);
  font-size: 0.88rem;
  transition: color 0.15s ease, border-color 0.15s ease, background 0.15s ease;
}
.indexLinks a:hover,
.indexLinks a:focus-visible {
  color: var(--ink);
  border-color: rgba(57,209,184,0.45);
  background: var(--accent-dim);
  outline: none;
}

.features {
  max-width: 1100px;
  margin: 0 auto;
  padding: 1rem clamp(1.25rem, 4vw, 3rem) 3rem;
  display: flex;
  flex-direction: column;
  gap: 4rem;
}

.feat {
  display: grid;
  grid-template-columns: 0.9fr 1.1fr;
  gap: 2rem;
  align-items: center;
}
.feat.flip { grid-template-columns: 1.1fr 0.9fr; }
.feat.flip .featText { order: 2; }
.feat.flip .featShot { order: 1; }

.featText h2 {
  margin: 0;
  font-family: var(--display);
  font-size: clamp(1.6rem, 3vw, 2.1rem);
  letter-spacing: -0.03em;
}
.featText p {
  margin: 0.75rem 0 0;
  color: var(--muted);
  max-width: 28rem;
}

.featureAtlas {
  max-width: 1180px;
  margin: 0 auto;
  padding: 2rem clamp(1.25rem, 4vw, 3rem) 4rem;
}
.atlasGroup {
  display: grid;
  grid-template-columns: minmax(190px, 0.34fr) minmax(0, 1fr);
  gap: 1.4rem;
  padding: 1.5rem 0;
  border-top: 1px solid var(--line);
}
.atlasGroup:last-child { border-bottom: 1px solid var(--line); }
.atlasTitle { position: sticky; top: 86px; align-self: start; }
.atlasTitle span {
  color: var(--accent);
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}
.atlasTitle h2 { margin-top: 0.4rem; font-size: 1.3rem; }
.atlasGrid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 0.7rem;
}
.miniFeature {
  min-height: 150px;
  padding: 1.15rem;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: rgba(23,27,36,0.72);
}
.miniFeature:target {
  border-color: rgba(57,209,184,0.72);
  box-shadow: 0 0 0 4px rgba(57,209,184,0.08);
}
.miniFeature b { font-size: 1rem; }
.miniFeature p { margin: 0.55rem 0 0; color: var(--muted); font-size: 0.92rem; }
.miniFeature a { display: inline-block; margin-top: 0.85rem; color: var(--accent); font-weight: 600; }

.strip {
  margin: 2rem 0 0;
  padding: 3rem clamp(1.25rem, 4vw, 3rem);
  border-block: 1px solid var(--line);
  background: linear-gradient(90deg, rgba(57,209,184,0.06), transparent 40%, rgba(88,120,255,0.05));
}
.cloudStrip {
  margin-top: 0;
  background:
    radial-gradient(700px 220px at 50% 0%, rgba(57,209,184,0.14), transparent 70%),
    linear-gradient(90deg, rgba(57,209,184,0.06), transparent 45%, rgba(88,120,255,0.05));
}
.cloudStrip .eyebrow { margin-bottom: 0.5rem; }
.stripInner {
  max-width: 720px;
  margin: 0 auto;
  text-align: center;
}
.strip h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 1.8rem;
  letter-spacing: -0.03em;
}
.strip p {
  margin: 0.7rem 0 0;
  color: var(--muted);
}

.get {
  max-width: 720px;
  margin: 0 auto;
  padding: 4rem clamp(1.25rem, 4vw, 3rem) 5rem;
  text-align: center;
}
.get h2 {
  margin: 0;
  font-family: var(--display);
  font-size: 2rem;
  letter-spacing: -0.03em;
}
.get > p {
  margin: 0.7rem auto 0;
  color: var(--muted);
  max-width: 34rem;
}
.steps {
  text-align: left;
  margin: 1.5rem auto;
  max-width: 28rem;
  color: var(--muted);
  padding-left: 1.2rem;
}
.steps li { margin: 0.45rem 0; }
.muted { color: var(--muted); font-size: 0.95rem; }
.get .btn { margin-top: 1rem; }

.foot {
  display: flex;
  justify-content: center;
  gap: 0.6rem;
  padding: 1.5rem;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 0.9rem;
}
.foot a:hover { color: var(--ink); }
.dot { opacity: 0.5; }

@keyframes rise {
  from { opacity: 0; transform: translateY(12px); }
  to { opacity: 1; transform: none; }
}
@keyframes floatIn {
  from { opacity: 0; transform: translateY(18px) scale(0.985); }
  to { opacity: 1; transform: none; }
}

@media (max-width: 860px) {
  .feat,
  .feat.flip {
    grid-template-columns: 1fr;
  }
  .feat.flip .featText,
  .feat.flip .featShot { order: unset; }
  .heroPlane,
  .heroCopy { min-height: 70vh; }
  .heroScrim {
    background:
      linear-gradient(180deg, rgba(8,10,14,0.35) 0%, rgba(8,10,14,0.88) 55%, rgba(8,10,14,0.96) 100%);
  }
  .nav a:not(.navCta):not(.mobileApkLink) { display: none; }
  .mobileApkLink {
    display: inline-flex;
    color: var(--accent);
    font-weight: 600;
  }
  .mobileApkCta { display: inline-flex; }
  .featureIndex { padding-top: 3.2rem; }
  .indexGroups { grid-template-columns: 1fr; }
  .atlasGroup { grid-template-columns: 1fr; gap: 0.85rem; }
  .atlasTitle { position: static; }
  .atlasGrid { grid-template-columns: 1fr; }
  .miniFeature { min-height: 0; }
}

@media (max-width: 520px) {
  .top { padding-inline: 0.85rem; }
  .word { display: none; }
  .nav { gap: 0.55rem; }
  .navCta { padding-inline: 0.68rem; }
  .heroCopy { padding-bottom: 2.4rem; }
  .indexGroup { padding: 0.9rem; }
  .indexLinks { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .indexLinks a { display: flex; align-items: center; min-height: 42px; }
}

@media (prefers-reduced-motion: reduce) {
  .brand, .lede, .ctaRow, .heroPlane > img { animation: none; }
}