:root {
  color-scheme: dark;
  --ink: #fff7fb;
  --muted: #cdb8c7;
  --pink: #ff3d91;
  --pink-light: #ff74b6;
  --magenta: #d916df;
  --deep: #12030d;
  --maroon: #210614;
  --panel: #1d0714;
  --line: rgba(255, 102, 169, 0.24);
  --shadow: 0 28px 75px rgba(20, 0, 12, 0.52);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  color: var(--ink);
  background:
    radial-gradient(circle at 50% 32rem, rgba(255, 31, 129, 0.13), transparent 30rem),
    linear-gradient(180deg, #13030e 0%, #190511 48%, #0e040b 100%);
  line-height: 1.55;
}

body::before {
  content: "";
  position: fixed;
  inset: 0;
  z-index: -2;
  pointer-events: none;
  opacity: 0.12;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 160 160' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.92' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.35'/%3E%3C/svg%3E");
}

img, video { display: block; max-width: 100%; }
a { color: inherit; text-decoration: none; }
button, input { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
.shell { width: min(1120px, calc(100% - 40px)); margin-inline: auto; }
.ambient { position: fixed; z-index: -1; pointer-events: none; filter: blur(90px); border-radius: 999px; }
.ambient-one { width: 27rem; height: 27rem; right: -12rem; top: 18rem; background: rgba(255, 28, 133, 0.12); }
.ambient-two { width: 25rem; height: 25rem; left: -13rem; top: 78rem; background: rgba(190, 25, 221, 0.1); }

.site-header {
  min-height: 84px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-top: 1px solid rgba(255, 188, 77, 0.52);
}
.brand { display: inline-flex; align-items: center; gap: 11px; font-size: 1.08rem; font-weight: 900; letter-spacing: 0.015em; text-transform: uppercase; }
.brand-avatar { width: 38px; height: 38px; flex: 0 0 auto; object-fit: cover; border-radius: 50%; border: 2px solid rgba(255, 112, 180, 0.76); box-shadow: 0 8px 28px rgba(255, 46, 139, 0.28); }
.brand.compact { font-size: 0.92rem; }
.brand.compact .brand-avatar { width: 32px; height: 32px; }
.adult-badge { display: inline-flex; align-items: center; gap: 8px; color: #d9c7d3; font-size: 0.84rem; white-space: nowrap; }
.shield-mark { width: 25px; height: 25px; display: grid; place-items: center; border: 1px solid rgba(255, 255, 255, 0.46); border-radius: 50%; color: var(--pink-light); font-size: 0.7rem; font-weight: 900; }

.conversion-hero { width: min(820px, calc(100% - 40px)); }
.hero-frame { position: relative; overflow: hidden; height: min(58vh, 620px); min-height: 480px; background: #1a0712; box-shadow: var(--shadow); }
.feature-video { width: 100%; height: 100%; object-fit: cover; object-position: center 42%; }
.hero-shade { position: absolute; inset: 0; background: linear-gradient(180deg, rgba(14, 2, 10, 0.02) 42%, rgba(22, 3, 14, 0.54) 76%, #17040f 100%); }
.sound-toggle { position: absolute; top: 18px; right: 18px; z-index: 3; min-width: 84px; height: 38px; padding: 0 12px; border: 1px solid rgba(255, 255, 255, 0.22); border-radius: 999px; color: white; background: rgba(27, 5, 18, 0.64); backdrop-filter: blur(12px); cursor: pointer; font-size: 0.72rem; font-weight: 800; }
.sound-on { display: none; }
.sound-toggle.is-playing .sound-on { display: inline; }
.sound-toggle.is-playing .sound-off { display: none; }

.conversion-copy { position: relative; z-index: 2; max-width: 740px; margin: -120px auto 0; padding: 86px 24px 0; text-align: center; background: linear-gradient(180deg, rgba(23, 4, 15, 0) 0%, rgba(23, 4, 15, 0.9) 45%, #17040f 77%); }
h1, h2 { margin: 0; line-height: 1.07; letter-spacing: -0.04em; text-wrap: balance; }
h1 { font-size: clamp(2.5rem, 6vw, 4.8rem); font-weight: 900; color: var(--pink-light); background: linear-gradient(90deg, #ff8bc1, #ff388e 52%, #e32adf); -webkit-background-clip: text; background-clip: text; -webkit-text-fill-color: transparent; }
h2 { font-size: clamp(2rem, 4.2vw, 3.8rem); }
.lead { max-width: 670px; margin: 20px auto 0; color: #f0e5ec; font-size: clamp(1rem, 2vw, 1.18rem); line-height: 1.6; text-wrap: pretty; }

.download-button { width: min(650px, 100%); min-height: 94px; margin: 32px auto 0; padding: 15px 22px; display: grid; grid-template-columns: 62px 1fr; align-items: center; gap: 14px; border: 0; border-radius: 26px; text-align: center; color: white; background: linear-gradient(105deg, #ff2f93 0%, #ff276d 48%, #d810df 100%); box-shadow: 0 16px 0 rgba(153, 10, 93, 0.34), 0 25px 58px rgba(255, 30, 134, 0.28); cursor: pointer; transition: transform 180ms ease, filter 180ms ease; }
.download-button:hover { transform: translateY(-2px); filter: brightness(1.08); }
.download-button:focus-visible { outline: 3px solid white; outline-offset: 4px; }
.download-button.disabled { cursor: not-allowed; opacity: 0.76; filter: saturate(0.72); }
.android-mark { width: 58px; height: 58px; display: grid; place-items: center; font-size: 2rem; font-weight: 900; }
.download-button strong { display: block; font-size: clamp(1.15rem, 3vw, 1.65rem); font-weight: 900; }
.download-button small { display: block; margin-top: 3px; color: rgba(255, 255, 255, 0.82); font-size: 0.78rem; }
.trust-inline { margin: 24px auto 0; display: flex; justify-content: center; flex-wrap: wrap; gap: 24px; color: #bca8b6; font-size: 0.78rem; }
.trust-inline span { display: inline-flex; align-items: center; gap: 7px; }
.trust-inline b { color: #d991b6; font-size: 1rem; }

.install-guide { max-width: 760px; margin-top: 56px; padding: 28px 30px; border: 1px solid var(--line); border-radius: 24px; background: rgba(27, 6, 18, 0.72); box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.035); }
.install-title { display: flex; align-items: center; gap: 12px; }
.install-title > span { color: #ffd5e8; font-size: 1.35rem; }
.install-title h2 { font-size: 1.5rem; color: #ffd5e8; }
.install-steps { margin-top: 22px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 12px; }
.install-steps > div { display: flex; align-items: center; gap: 11px; padding: 13px; border-radius: 14px; background: rgba(255, 255, 255, 0.035); }
.install-steps b { width: 30px; height: 30px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 50%; color: white; background: var(--pink); font-size: 0.76rem; }
.install-steps p, .install-steps strong, .install-steps small { display: block; margin: 0; }
.install-steps strong { font-size: 0.78rem; }
.install-steps small { color: var(--muted); font-size: 0.66rem; }

.eyebrow { margin: 0 0 10px; color: var(--pink-light); font-size: 0.72rem; font-weight: 900; letter-spacing: 0.16em; text-transform: uppercase; }
.gallery-section { padding: 112px 0; }
.section-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.section-heading h2 { max-width: 700px; }
.swipe-note { color: var(--muted); font-size: 0.76rem; white-space: nowrap; }
.gallery-grid { display: grid; grid-template-columns: repeat(12, 1fr); grid-auto-rows: 240px; gap: 16px; }
.gallery-card { position: relative; overflow: hidden; margin: 0; border-radius: 24px; border: 1px solid rgba(255, 255, 255, 0.09); background: var(--panel); }
.gallery-card img { width: 100%; height: 100%; object-fit: cover; transition: transform 500ms ease, filter 500ms ease; }
.gallery-card:hover img { transform: scale(1.045); filter: saturate(1.1); }
.gallery-card::after { content: ""; position: absolute; inset: 35% 0 0; background: linear-gradient(180deg, transparent, rgba(12, 2, 9, 0.86)); }
.gallery-card figcaption { position: absolute; z-index: 2; left: 18px; right: 18px; bottom: 16px; display: flex; align-items: center; gap: 9px; font-size: 0.78rem; font-weight: 800; }
.online-dot { width: 8px; height: 8px; border-radius: 50%; background: #65e79a; box-shadow: 0 0 12px rgba(101, 231, 154, 0.7); }
.gallery-card-1 { grid-column: span 5; grid-row: span 2; }
.gallery-card-2 { grid-column: span 4; }
.gallery-card-3 { grid-column: span 3; }
.gallery-card-4 { grid-column: span 3; }
.gallery-card-5 { grid-column: span 4; }

.story { display: grid; grid-template-columns: 0.78fr 1.22fr; align-items: center; gap: 72px; padding-bottom: 112px; }
.story-copy p:last-child { max-width: 470px; color: var(--muted); margin: 20px 0 0; }
.story-frame { position: relative; overflow: hidden; min-height: 480px; border: 1px solid rgba(255, 255, 255, 0.1); border-radius: 26px; background: var(--panel); box-shadow: var(--shadow); }
.story-frame .sound-toggle { top: auto; right: 18px; bottom: 18px; }
.lower-shade { background: linear-gradient(90deg, rgba(13, 2, 9, 0.3), transparent 58%, rgba(13, 2, 9, 0.18)); }

.trust { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; padding-bottom: 112px; }
.trust-card { min-height: 180px; padding: 25px; border: 1px solid var(--line); border-radius: 20px; background: rgba(255, 255, 255, 0.028); }
.trust-card > span { display: block; margin-bottom: 32px; color: var(--pink-light); font-size: 0.7rem; font-weight: 900; letter-spacing: 0.14em; }
.trust-card strong { display: block; }
.trust-card p { margin: 7px 0 0; color: var(--muted); font-size: 0.84rem; }

.site-footer { padding: 32px 0 44px; border-top: 1px solid rgba(255, 255, 255, 0.08); display: grid; grid-template-columns: auto 1fr auto; align-items: center; gap: 28px; color: var(--muted); }
.site-footer p { margin: 0; font-size: 0.74rem; }
.site-footer > p:nth-child(2) { text-align: center; }
.copyright { white-space: nowrap; }

@media (max-width: 900px) {
  .hero-frame { min-height: 430px; }
  .install-steps { grid-template-columns: 1fr; }
  .gallery-grid { grid-auto-rows: 210px; }
  .gallery-card-1 { grid-column: span 7; }
  .gallery-card-2 { grid-column: span 5; }
  .gallery-card-3, .gallery-card-4 { grid-column: span 5; }
  .gallery-card-5 { grid-column: span 7; }
  .story { grid-template-columns: 1fr; gap: 32px; }
  .site-footer { grid-template-columns: 1fr; text-align: center; justify-items: center; }
  .site-footer > p:nth-child(2) { max-width: 620px; }
}

@media (max-width: 640px) {
  .shell { width: calc(100% - 28px); }
  .site-header { min-height: 66px; width: calc(100% - 34px); }
  .brand { gap: 8px; font-size: 0.95rem; }
  .brand-avatar { width: 34px; height: 34px; }
  .adult-badge { gap: 5px; font-size: 0.66rem; }
  .shield-mark { width: 21px; height: 21px; font-size: 0.58rem; }

  .conversion-hero { width: 100%; }
  .hero-frame { height: clamp(285px, 40svh, 340px); min-height: 0; }
  .feature-video { object-position: center 40%; }
  .sound-toggle { top: 12px; right: 12px; min-width: 72px; height: 32px; font-size: 0.64rem; }
  .conversion-copy { margin-top: -108px; padding: 78px 18px 0; }
  h1 { max-width: 350px; margin-inline: auto; font-size: clamp(2rem, 10vw, 2.7rem); line-height: 1.03; }
  .lead { max-width: 350px; margin-top: 14px; font-size: 0.91rem; line-height: 1.48; display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
  .download-button { width: 100%; min-height: 80px; margin-top: 23px; padding: 10px 15px; grid-template-columns: 48px 1fr; gap: 8px; border-radius: 20px; box-shadow: 0 10px 0 rgba(153, 10, 93, 0.3), 0 20px 45px rgba(255, 30, 134, 0.22); }
  .android-mark { width: 46px; height: 46px; font-size: 1.65rem; }
  .download-button strong { font-size: 1.2rem; }
  .download-button small { font-size: 0.68rem; }
  .trust-inline { margin-top: 18px; gap: 18px; font-size: 0.7rem; }

  .install-guide { width: calc(100% - 28px); margin-top: 38px; padding: 20px; border-radius: 18px; }
  .install-title h2 { font-size: 1.3rem; }
  .install-steps { display: none; }

  .gallery-section { padding: 76px 0 86px; }
  .section-heading { align-items: flex-start; }
  .swipe-note { display: none; }
  .gallery-grid { display: flex; overflow-x: auto; scroll-snap-type: x mandatory; gap: 12px; padding-bottom: 8px; scrollbar-width: none; }
  .gallery-grid::-webkit-scrollbar { display: none; }
  .gallery-card { flex: 0 0 78vw; height: 420px; scroll-snap-align: center; }
  .story { gap: 26px; padding-bottom: 86px; }
  .story-frame { min-height: 450px; }
  .trust { grid-template-columns: 1fr; padding-bottom: 86px; }
  .trust-card { min-height: 145px; }
  .trust-card > span { margin-bottom: 20px; }
}

@media (max-width: 380px) {
  .adult-badge { font-size: 0.6rem; }
  .shield-mark { display: none; }
  .hero-frame { height: clamp(270px, 38svh, 310px); }
  h1 { font-size: 1.9rem; }
  .lead { font-size: 0.84rem; }
  .download-button strong { font-size: 1.08rem; }
  .trust-inline { gap: 14px; }
}

@media (prefers-reduced-motion: reduce) {
  * { scroll-behavior: auto !important; animation-duration: 0.01ms !important; animation-iteration-count: 1 !important; transition-duration: 0.01ms !important; }
}
