:root {
  color-scheme: dark;
  --bg: #080d16;
  --panel: #111927;
  --panel-soft: #1b2636;
  --text: #ffffff;
  --muted: #b8bec9;
  --red: #ff3f49;
  --red-dark: #d82735;
  --line: rgba(255, 255, 255, .12);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background:
    radial-gradient(circle at 72% 18%, rgba(255, 63, 73, .22), transparent 28%),
    linear-gradient(180deg, #070b13 0%, #111c2d 100%);
  color: var(--text);
  line-height: 1.6;
  overflow-x: hidden;
}

a {
  color: inherit;
}

.site-header,
.site-footer {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.site-header {
  padding: 24px 0;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  text-decoration: none;
  font-weight: 800;
  font-size: 20px;
}

.brand-icon {
  display: grid;
  place-items: center;
  width: 44px;
  height: 44px;
  border-radius: 10px;
  background: linear-gradient(145deg, var(--red), var(--red-dark));
  box-shadow: 0 18px 45px rgba(255, 63, 73, .25);
  font-size: 13px;
  letter-spacing: .04em;
}

nav {
  display: flex;
  gap: 18px;
  color: var(--muted);
  font-weight: 650;
}

nav a,
.site-footer a {
  text-decoration: none;
}

nav a:hover,
.site-footer a:hover {
  color: var(--text);
}

.hero,
.section,
.screens-section,
.warning,
.page,
.app-preview-card {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
}

.hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 430px;
  align-items: center;
  gap: 56px;
  padding: 54px 0 72px;
}

.eyebrow {
  margin: 0 0 12px;
  color: var(--red);
  font-size: 13px;
  font-weight: 850;
  letter-spacing: .14em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  overflow-wrap: anywhere;
}

h1 {
  margin: 0;
  max-width: 760px;
  font-size: clamp(44px, 7vw, 82px);
  line-height: .98;
  letter-spacing: 0;
}

h2 {
  margin: 0;
  font-size: clamp(30px, 4vw, 48px);
  line-height: 1.08;
}

h3 {
  margin: 0 0 10px;
  font-size: 22px;
}

.lead {
  max-width: 660px;
  margin: 24px 0 0;
  color: var(--muted);
  font-size: 22px;
}

.actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 18px;
  margin-top: 34px;
}

.app-store-button {
  display: inline-flex;
  flex-direction: column;
  justify-content: center;
  min-width: 210px;
  min-height: 64px;
  padding: 10px 22px;
  border-radius: 8px;
  background: #fff;
  color: #0b1019;
  text-decoration: none;
  box-shadow: 0 18px 45px rgba(0, 0, 0, .28);
}

.app-store-button span {
  font-size: 13px;
}

.app-store-button strong {
  font-size: 24px;
  line-height: 1.1;
}

.secondary-link {
  color: var(--muted);
  font-weight: 750;
}

.small-note,
.muted {
  color: var(--muted);
}

.small-note {
  max-width: 520px;
  margin-top: 16px;
  font-size: 14px;
}

.phone-showcase {
  display: flex;
  justify-content: center;
  min-width: 0;
}

.phone-showcase img,
.screens img,
.visual-band img,
.media-split img,
.preview-image img {
  display: block;
  width: 100%;
  border-radius: 28px;
  border: 1px solid var(--line);
  box-shadow: 0 28px 70px rgba(0, 0, 0, .42);
  height: auto;
}

.app-preview-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 360px;
  gap: 42px;
  align-items: center;
  margin-bottom: 72px;
  padding: 44px;
  border: 1px solid rgba(255, 63, 73, .32);
  border-radius: 8px;
  background:
    radial-gradient(circle at 70% 20%, rgba(255, 63, 73, .32), transparent 34%),
    rgba(17, 25, 39, .78);
}

.preview-copy p {
  color: var(--muted);
  font-size: 19px;
}

.preview-image img {
  max-height: 620px;
  object-fit: cover;
  object-position: top center;
}

.visual-band {
  width: min(1120px, calc(100% - 40px));
  margin: 0 auto;
  padding: 22px 0 72px;
}

.section,
.screens-section,
.warning {
  padding: 72px 0;
  border-top: 1px solid var(--line);
}

.media-split {
  display: grid;
  grid-template-columns: minmax(0, 1.08fr) minmax(320px, .92fr);
  gap: 34px;
  align-items: center;
}

.media-split.reverse {
  grid-template-columns: minmax(320px, .92fr) minmax(0, 1.08fr);
}

.media-split p {
  color: var(--muted);
  font-size: 19px;
}

.section-heading {
  max-width: 760px;
  margin-bottom: 28px;
}

.features,
.faq-grid,
.steps {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}

.features article,
.faq-grid article,
.steps article,
.content-card,
.warning {
  background: rgba(17, 25, 39, .78);
  border: 1px solid var(--line);
  border-radius: 8px;
}

.features article,
.faq-grid article,
.steps article {
  padding: 24px;
}

.features p,
.faq-grid p,
.steps p,
.warning p,
.content-card p {
  color: var(--muted);
}

.split {
  display: grid;
  grid-template-columns: 380px minmax(0, 1fr);
  gap: 42px;
}

.text-block {
  color: var(--muted);
  font-size: 19px;
}

.text-block p:first-child {
  margin-top: 0;
}

.steps span {
  display: grid;
  place-items: center;
  width: 38px;
  height: 38px;
  margin-bottom: 16px;
  border-radius: 50%;
  background: var(--red);
  color: #fff;
  font-weight: 900;
}

.option-list {
  display: grid;
  gap: 12px;
}

.option-list div {
  display: grid;
  grid-template-columns: 210px minmax(0, 1fr);
  gap: 18px;
  padding: 18px 20px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: rgba(17, 25, 39, .68);
}

.option-list strong {
  color: #fff;
  font-size: 18px;
}

.option-list p {
  margin: 0;
  color: var(--muted);
}

.screens {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
  align-items: start;
}

.warning {
  margin-bottom: 54px;
  padding: 28px;
  border-left: 5px solid var(--red);
}

.page {
  padding: 36px 0 76px;
}

.content-card {
  max-width: 840px;
  padding: 34px;
}

.content-card h1 {
  font-size: clamp(36px, 5vw, 58px);
}

.content-card h2 {
  margin-top: 32px;
  font-size: 24px;
}

.notice {
  margin-top: 28px;
  padding: 16px 18px;
  border-radius: 8px;
  background: rgba(255, 63, 73, .12);
  border: 1px solid rgba(255, 63, 73, .42);
}

.site-footer {
  padding: 28px 0 40px;
  border-top: 1px solid var(--line);
  color: var(--muted);
}

@media (max-width: 900px) {
  .site-header,
  .site-footer,
  .hero,
  .section,
  .screens-section,
  .warning,
  .page,
  .visual-band,
  .app-preview-card {
    width: min(680px, calc(100% - 32px));
  }

  .hero {
    grid-template-columns: 1fr;
    padding-top: 32px;
    gap: 34px;
  }

  .phone-showcase img {
    max-width: min(390px, 100%);
  }

  .features,
  .faq-grid,
  .steps,
  .screens {
    grid-template-columns: 1fr;
  }

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

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

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

  .app-preview-card {
    grid-template-columns: 1fr;
    padding: 28px;
    gap: 26px;
  }

  .preview-image img {
    max-width: min(360px, 100%);
    margin: 0 auto;
  }

  .screens img {
    max-width: min(380px, 100%);
    margin: 0 auto;
  }

  .visual-band {
    padding-bottom: 46px;
  }

  .section,
  .screens-section,
  .warning {
    padding: 46px 0;
  }
}

@media (max-width: 620px) {
  .site-header,
  .site-footer,
  .hero,
  .section,
  .screens-section,
  .warning,
  .page,
  .visual-band,
  .app-preview-card {
    width: calc(100% - 28px);
  }

  .site-header,
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 14px;
  }

  nav {
    flex-wrap: wrap;
    gap: 12px;
    font-size: 15px;
  }

  .brand {
    font-size: 18px;
  }

  .brand-icon {
    width: 38px;
    height: 38px;
    font-size: 12px;
  }

  h1 {
    font-size: 42px;
    line-height: 1.02;
  }

  h2 {
    font-size: 31px;
  }

  .lead,
  .text-block,
  .media-split p {
    font-size: 18px;
  }

  .actions {
    align-items: stretch;
    flex-direction: column;
  }

  .app-store-button {
    width: 100%;
  }

  .content-card,
  .warning {
    padding: 22px;
  }

  .option-list div {
    grid-template-columns: 1fr;
    gap: 6px;
  }

  .hero {
    padding-bottom: 42px;
  }

  .phone-showcase img,
  .screens img,
  .visual-band img,
  .media-split img,
  .preview-image img {
    border-radius: 22px;
  }

  .app-preview-card {
    padding: 22px;
    margin-bottom: 42px;
  }
}

@media (max-width: 390px) {
  h1 {
    font-size: 36px;
  }

  h2 {
    font-size: 27px;
  }

  .lead,
  .text-block,
  .media-split p {
    font-size: 16px;
  }

  .features article,
  .faq-grid article,
  .steps article,
  .content-card {
    padding: 18px;
  }
}
