:root {
  --bg: #050505;
  --panel: #111717;
  --panel-soft: #172020;
  --text: #f6f7f7;
  --muted: #b8c0c0;
  --line: rgba(255, 255, 255, 0.14);
  --accent: #83e6ed;
  --accent-strong: #6be0e8;
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  overflow-x: hidden;
  min-height: 100vh;
  color: var(--text);
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI",
    sans-serif;
  background: var(--bg);
}

a {
  color: inherit;
  text-decoration: none;
}

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

.page,
.footer {
  width: min(100% - 22px, 1040px);
  margin: 0 auto;
}

.hero {
  display: grid;
  justify-items: start;
  gap: 14px;
  padding: 24px 0 18px;
}

.app-mark {
  width: 68px;
  height: 68px;
  padding: 4px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #0c0c0c;
}

.app-mark img {
  width: 100%;
  height: 100%;
  border-radius: 14px;
  object-fit: cover;
}

.eyebrow {
  margin: 4px 0 0;
  color: var(--accent);
  font-size: 13px;
  font-weight: 900;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  margin-bottom: 0;
  font-size: clamp(34px, 8vw, 64px);
  line-height: 1.02;
  font-weight: 900;
  letter-spacing: 0;
}

h2 {
  margin-bottom: 18px;
  font-size: clamp(23px, 4vw, 34px);
  line-height: 1.1;
  font-weight: 900;
}

h3 {
  margin-bottom: 8px;
  font-size: 18px;
}

.intro {
  max-width: 760px;
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 16px;
  line-height: 1.6;
}

.trust-row,
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.trust-row span,
.trust-row a {
  display: inline-flex;
  align-items: center;
  min-height: 34px;
  padding: 0 12px;
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--muted);
  background: rgba(255, 255, 255, 0.04);
  font-size: 13px;
  font-weight: 800;
}

.trust-row span::before,
.trust-row a::before {
  margin-right: 7px;
  color: var(--accent);
  content: "OK";
}

.actions {
  margin-top: 8px;
  width: 100%;
}

.download-button,
.help-button,
.share-box button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 48px;
  padding: 0 20px;
  border: 0;
  border-radius: 8px;
  font: inherit;
  font-weight: 900;
  cursor: pointer;
}

.download-button {
  width: 100%;
  color: #021314;
  background: var(--accent-strong);
}

.help-button {
  width: 100%;
  color: var(--text);
  border: 1px solid var(--line);
  background: var(--panel);
}

.file-note {
  margin: 0;
  color: var(--muted);
  font-size: 14px;
}

.hero-shot {
  width: min(340px, 100%);
  margin: 10px 0 0;
}

.hero-shot img,
.screenshots img {
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #000;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.38);
}

.panel {
  margin: 18px 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--panel);
}

.panel p,
.steps {
  color: var(--muted);
  font-size: 16px;
  line-height: 1.65;
}

.steps {
  display: grid;
  gap: 12px;
  margin: 0;
  padding-left: 20px;
}

.steps strong,
.warning strong {
  color: var(--text);
}

.warning {
  background: linear-gradient(135deg, rgba(131, 230, 237, 0.1), transparent 52%),
    var(--panel);
}

.feature-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 12px;
}

.feature-grid article {
  min-height: 150px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--panel-soft);
}

.feature-grid p {
  margin-bottom: 0;
  color: var(--muted);
  font-size: 14px;
  line-height: 1.5;
}

.screenshots {
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(220px, 72vw);
  grid-template-columns: none;
  gap: 14px;
  margin-inline: -18px;
  padding: 0 18px 8px;
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  scroll-snap-type: inline mandatory;
  scrollbar-width: thin;
}

.screenshots figure {
  margin: 0;
  scroll-snap-align: start;
}

.screenshots img {
  width: 100%;
  aspect-ratio: 9 / 16;
  object-fit: cover;
}

figcaption {
  margin-top: 9px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
  text-align: center;
}

.share-box {
  display: grid;
  gap: 14px;
}

.share-box p {
  margin-bottom: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: #0b0f0f;
  color: var(--muted);
  font-size: 14px;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.share-box button {
  width: 100%;
  color: #021314;
  background: var(--accent-strong);
}

.privacy {
  margin-bottom: 32px;
}

.footer {
  padding: 22px 0 34px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 14px;
}

.footer p {
  margin: 0;
}

@media (min-width: 640px) {
  .feature-grid {
    grid-template-columns: repeat(2, 1fr);
  }

  .screenshots {
    grid-auto-columns: minmax(240px, 42vw);
  }

  .download-button,
  .help-button,
  .share-box button {
    width: fit-content;
  }
}

@media (min-width: 900px) {
  .page,
  .footer {
    width: min(100% - 28px, 1040px);
  }

  .hero {
    gap: 16px;
    padding: 34px 0 22px;
  }

  .app-mark {
    width: 74px;
    height: 74px;
  }

  .intro {
    font-size: 18px;
  }

  .panel {
    padding: 24px;
  }

  .feature-grid {
    grid-template-columns: repeat(4, 1fr);
  }

  .screenshots {
    grid-auto-flow: initial;
    grid-auto-columns: initial;
    grid-template-columns: repeat(5, 1fr);
    margin-inline: 0;
    padding: 0;
    overflow: visible;
    scroll-snap-type: none;
  }
}