:root {
  --bg: #fff7f8;
  --surface: #ffffff;
  --surface-soft: rgba(255, 255, 255, 0.86);
  --ink: #231f24;
  --text: #2f2830;
  --muted: #6f626b;
  --line: rgba(214, 74, 125, 0.16);
  --accent: #ff1788;
  --accent-deep: #c81267;
  --accent-warm: #ff8c5a;
  --accent-gold: #ffd15b;
  --accent-teal: #23b8aa;
  --shadow: 0 22px 70px rgba(201, 36, 111, 0.18);
  --shadow-soft: 0 18px 48px rgba(73, 42, 53, 0.1);
  --radius: 8px;
  --container: 1160px;
  font-family:
    Inter, "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", Arial,
    sans-serif;
  color: var(--text);
  background: var(--bg);
}

* {
  box-sizing: border-box;
}

html {
  scroll-behavior: smooth;
}

body {
  margin: 0;
  min-width: 320px;
  color: var(--text);
  background:
    linear-gradient(180deg, #fff6f8 0%, #fff 36%, #fff5f1 100%);
  letter-spacing: 0;
}

body.nav-open {
  overflow: hidden;
}

img,
svg {
  display: block;
}

img {
  max-width: 100%;
}

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

button,
input,
textarea {
  font: inherit;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.site-header {
  position: fixed;
  z-index: 20;
  top: 0;
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  width: min(100% - 32px, var(--container));
  min-height: 74px;
  margin: 14px auto 0;
  padding: 0 16px;
  border: 1px solid rgba(255, 255, 255, 0.26);
  border-radius: var(--radius);
  color: #fff;
  background: rgba(34, 19, 26, 0.34);
  box-shadow: 0 18px 54px rgba(64, 18, 34, 0.2);
  backdrop-filter: blur(18px);
  transition:
    background 0.24s ease,
    border-color 0.24s ease,
    color 0.24s ease,
    box-shadow 0.24s ease;
}

.site-header.is-scrolled {
  color: var(--text);
  border-color: rgba(214, 74, 125, 0.16);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: 0 14px 44px rgba(73, 42, 53, 0.12);
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

.brand-mark {
  width: 44px;
  aspect-ratio: 1;
  flex: 0 0 auto;
  border-radius: 12px;
  object-fit: cover;
  box-shadow:
    0 0 0 1px rgba(255, 255, 255, 0.36),
    0 12px 30px rgba(255, 23, 136, 0.28);
}

.brand-text {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.brand-text strong {
  font-size: 1rem;
  line-height: 1.15;
  font-weight: 900;
}

.brand-text span {
  color: currentColor;
  font-size: 0.72rem;
  line-height: 1.2;
  opacity: 0.76;
}

.site-nav {
  display: flex;
  align-items: center;
  gap: 4px;
}

.site-nav a {
  min-height: 38px;
  padding: 10px 13px;
  border-radius: var(--radius);
  color: currentColor;
  font-size: 0.9rem;
  font-weight: 700;
  opacity: 0.86;
  transition:
    color 0.2s ease,
    background 0.2s ease,
    opacity 0.2s ease;
}

.site-nav a:hover,
.site-nav a.is-active {
  color: #fff;
  background: rgba(255, 255, 255, 0.15);
  opacity: 1;
}

.site-header.is-scrolled .site-nav a:hover,
.site-header.is-scrolled .site-nav a.is-active {
  color: var(--accent-deep);
  background: rgba(255, 23, 136, 0.09);
}

.nav-toggle {
  display: none;
  width: 42px;
  aspect-ratio: 1;
  padding: 0;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  color: currentColor;
  background: rgba(255, 255, 255, 0.16);
}

.no-js .nav-toggle {
  display: none;
}

.site-header.is-scrolled .nav-toggle {
  border-color: rgba(214, 74, 125, 0.18);
  background: rgba(255, 23, 136, 0.06);
}

.nav-toggle span:not(.sr-only) {
  display: block;
  width: 18px;
  height: 2px;
  margin: 4px auto;
  border-radius: 999px;
  background: currentColor;
  transition:
    transform 0.2s ease,
    opacity 0.2s ease;
}

.nav-open .nav-toggle span:nth-child(1) {
  transform: translateY(6px) rotate(45deg);
}

.nav-open .nav-toggle span:nth-child(2) {
  opacity: 0;
}

.nav-open .nav-toggle span:nth-child(3) {
  transform: translateY(-6px) rotate(-45deg);
}

.hero {
  position: relative;
  display: flex;
  min-height: 760px;
  overflow: hidden;
  align-items: center;
  isolation: isolate;
  background: #32111f;
}

.hero-media {
  position: absolute;
  inset: 0;
  z-index: -3;
  display: block;
  overflow: hidden;
}

.hero-media img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  object-position: 68% center;
  filter: saturate(0.96) contrast(1.02);
}

.hero-shade {
  position: absolute;
  inset: 0;
  z-index: -2;
  background:
    linear-gradient(90deg, rgba(31, 13, 22, 0.88) 0%, rgba(166, 37, 82, 0.7) 38%, rgba(255, 139, 89, 0.1) 72%),
    linear-gradient(180deg, rgba(12, 9, 12, 0.42) 0%, rgba(255, 23, 136, 0.04) 48%, #fff7f8 100%);
}

.hero::after {
  position: absolute;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: -1;
  height: 160px;
  background: linear-gradient(180deg, transparent, var(--bg));
  content: "";
}

.hero-inner {
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
  padding-top: 104px;
}

.hero-content {
  max-width: 620px;
}

.app-badge {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  min-height: 54px;
  padding: 6px 14px 6px 6px;
  border: 1px solid rgba(255, 255, 255, 0.34);
  border-radius: var(--radius);
  color: #fff;
  background: rgba(255, 255, 255, 0.14);
  box-shadow: 0 16px 48px rgba(34, 10, 22, 0.18);
  backdrop-filter: blur(14px);
}

.app-badge img {
  width: 42px;
  aspect-ratio: 1;
  border-radius: 10px;
}

.app-badge span {
  font-size: 0.95rem;
  font-weight: 900;
}

.eyebrow,
.section-kicker {
  margin: 20px 0 14px;
  color: var(--accent);
  font-size: 0.78rem;
  font-weight: 900;
  line-height: 1.35;
  text-transform: uppercase;
}

.hero .eyebrow {
  color: #ffdce8;
  text-shadow: 0 12px 32px rgba(0, 0, 0, 0.28);
}

.hero h1 {
  max-width: 620px;
  margin: 0;
  color: #fff;
  font-size: 5.2rem;
  line-height: 1.03;
  font-weight: 900;
  text-wrap: balance;
  text-shadow: 0 18px 52px rgba(30, 8, 20, 0.46);
}

.hero-copy {
  max-width: 590px;
  margin: 24px 0 0;
  color: rgba(255, 255, 255, 0.92);
  font-size: 1.12rem;
  line-height: 1.85;
  text-shadow: 0 10px 34px rgba(30, 8, 20, 0.36);
}

.hero-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin-top: 34px;
}

.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 9px;
  min-height: 50px;
  padding: 0 22px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 0.95rem;
  font-weight: 900;
  line-height: 1;
  white-space: nowrap;
  transition:
    transform 0.2s ease,
    border-color 0.2s ease,
    background 0.2s ease,
    box-shadow 0.2s ease;
}

.button svg {
  width: 20px;
  height: 20px;
  stroke: currentColor;
  stroke-width: 2;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.button:hover {
  transform: translateY(-2px);
}

.button-primary {
  color: #fff;
  background: linear-gradient(135deg, var(--accent), #ff5e7d 52%, var(--accent-warm));
  box-shadow: 0 18px 48px rgba(255, 23, 136, 0.32);
}

.button-secondary {
  color: #fff;
  border-color: rgba(255, 255, 255, 0.56);
  background: rgba(255, 255, 255, 0.15);
}

.hero-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
  padding: 0;
  margin: 36px 0 0;
  list-style: none;
}

.hero-tags li {
  padding: 8px 11px;
  border: 1px solid rgba(255, 255, 255, 0.28);
  border-radius: var(--radius);
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  font-size: 0.82rem;
  font-weight: 800;
  backdrop-filter: blur(12px);
}

.download-ribbon {
  position: relative;
  z-index: 3;
  margin-top: -38px;
  scroll-margin-top: 108px;
}

.download-inner {
  display: grid;
  grid-template-columns: minmax(0, 0.95fr) minmax(440px, 1.05fr);
  gap: 28px;
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
  padding: 22px;
  border: 1px solid rgba(255, 255, 255, 0.72);
  border-radius: var(--radius);
  background: rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.download-inner .section-kicker {
  margin-top: 0;
}

.download-inner h2 {
  margin: 0;
  color: var(--ink);
  font-size: 1.9rem;
  line-height: 1.2;
  font-weight: 900;
}

.download-inner p {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 0.98rem;
  line-height: 1.7;
}

.store-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 12px;
  min-width: 0;
}

.store-button {
  display: inline-flex;
  align-items: center;
  gap: 11px;
  min-width: 158px;
  min-height: 58px;
  padding: 9px 15px;
  border-radius: var(--radius);
  color: #fff;
  background: var(--ink);
  box-shadow: 0 14px 34px rgba(35, 31, 36, 0.2);
  transition:
    transform 0.2s ease,
    background 0.2s ease;
}

.store-button:hover {
  transform: translateY(-2px);
  background: #100d10;
}

.store-button svg {
  width: 24px;
  height: 24px;
  flex: 0 0 auto;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.store-button span {
  display: grid;
  gap: 2px;
  min-width: 0;
}

.store-button strong {
  font-size: 0.96rem;
  line-height: 1.1;
}

.store-button small {
  color: rgba(255, 255, 255, 0.72);
  font-size: 0.72rem;
  line-height: 1.1;
}

.qr-wrap {
  display: grid;
  flex: 0 0 94px;
  justify-items: center;
  gap: 7px;
}

.qr-code {
  display: grid;
  width: 76px;
  aspect-ratio: 1;
  place-items: center;
  border: 1px solid rgba(35, 31, 36, 0.14);
  border-radius: var(--radius);
  padding: 5px;
  background: #fff;
  overflow: hidden;
}

.qr-code img {
  width: 100%;
  height: auto;
  border-radius: 0;
}

.download-page {
  display: grid;
  min-height: 100vh;
  padding: 24px;
  place-items: center;
  background:
    radial-gradient(circle at 20% 10%, rgba(255, 23, 136, 0.22), transparent 34%),
    radial-gradient(circle at 82% 88%, rgba(255, 140, 90, 0.2), transparent 36%),
    var(--bg);
}

.download-page-main {
  width: min(100%, 520px);
}

.download-page-card {
  padding: 38px;
  border: 1px solid rgba(214, 74, 125, 0.16);
  border-radius: 24px;
  text-align: center;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--shadow);
  backdrop-filter: blur(18px);
}

.download-page-icon {
  width: 88px;
  border-radius: 20px;
  box-shadow: 0 18px 42px rgba(255, 23, 136, 0.24);
}

.download-page-card .section-kicker {
  margin-top: 22px;
}

.download-page-card h1 {
  margin: 0;
  color: var(--ink);
  font-size: clamp(2rem, 9vw, 3rem);
  line-height: 1.15;
}

.download-page-message {
  margin: 16px auto 0;
  color: var(--muted);
  line-height: 1.75;
}

.download-page-actions {
  display: grid;
  gap: 12px;
  margin-top: 28px;
}

.download-page-actions .button-secondary {
  color: var(--ink);
  border-color: rgba(35, 31, 36, 0.16);
  background: #fff;
}

.download-page-note {
  margin: 18px 0 0;
  color: #8c7b84;
  font-size: 0.82rem;
  line-height: 1.6;
}

.qr-wrap p {
  margin: 0;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 1.2;
  white-space: nowrap;
}

.section {
  position: relative;
  scroll-margin-top: 108px;
  padding: 108px 0;
}

.section-inner {
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
}

.section-heading {
  max-width: 720px;
  margin-bottom: 42px;
}

.section-heading.center {
  margin-inline: auto;
  text-align: center;
}

.section-heading h2,
.experience-copy h2,
.final-layout h2,
.safety-layout h2 {
  margin: 0;
  color: var(--ink);
  font-size: 3.15rem;
  line-height: 1.12;
  font-weight: 900;
  text-wrap: balance;
}

.section-heading p,
.experience-copy > p,
.final-layout p,
.safety-layout .section-heading p {
  margin: 18px 0 0;
  color: var(--muted);
  font-size: 1.04rem;
  line-height: 1.9;
}

.feature-section {
  background:
    linear-gradient(180deg, #fff7f8 0%, #fff 44%, #f7fffd 100%);
}

.feature-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 16px;
}

.feature-card,
.tech-item,
.scene-item,
.safety-steps article {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  box-shadow: var(--shadow-soft);
}

.feature-card {
  min-height: 270px;
  padding: 24px;
}

.feature-icon {
  display: grid;
  width: 48px;
  height: 48px;
  margin-bottom: 26px;
  place-items: center;
  border: 1px solid rgba(255, 23, 136, 0.22);
  border-radius: var(--radius);
  color: var(--accent);
  background: linear-gradient(135deg, rgba(255, 23, 136, 0.12), rgba(255, 140, 90, 0.1));
}

.feature-icon.teal {
  border-color: rgba(35, 184, 170, 0.28);
  color: var(--accent-teal);
  background: linear-gradient(135deg, rgba(35, 184, 170, 0.14), rgba(255, 255, 255, 0.7));
}

.feature-icon.gold {
  border-color: rgba(255, 177, 45, 0.32);
  color: #b98500;
  background: linear-gradient(135deg, rgba(255, 209, 91, 0.28), rgba(255, 255, 255, 0.7));
}

.feature-icon svg {
  width: 25px;
  height: 25px;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
  fill: none;
}

.feature-card h3,
.tech-item h3,
.scene-item h3 {
  margin: 0;
  color: var(--ink);
  font-size: 1.35rem;
  line-height: 1.28;
  font-weight: 900;
}

.feature-card p,
.tech-item p,
.scene-item p,
.safety-steps p {
  margin: 15px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
  line-height: 1.78;
}

.experience-section {
  background:
    linear-gradient(90deg, rgba(35, 184, 170, 0.1), transparent 46%),
    #f7fffd;
}

.experience-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.05fr) minmax(360px, 0.85fr);
  gap: 52px;
  align-items: center;
}

.experience-media {
  overflow: hidden;
  border-radius: var(--radius);
  box-shadow: 0 24px 78px rgba(31, 24, 31, 0.18);
}

.experience-media img {
  width: 100%;
  aspect-ratio: 3 / 2;
  object-fit: cover;
}

.experience-list {
  display: grid;
  gap: 14px;
  margin: 30px 0 0;
}

.experience-list div {
  display: grid;
  grid-template-columns: 104px minmax(0, 1fr);
  gap: 18px;
  padding: 16px 0;
  border-top: 1px solid rgba(35, 184, 170, 0.18);
}

.experience-list dt {
  color: var(--ink);
  font-weight: 900;
}

.experience-list dd {
  margin: 0;
  color: var(--muted);
  line-height: 1.75;
}

.scene-section {
  background:
    linear-gradient(180deg, #f7fffd 0%, #fff9f5 100%);
}

.scene-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  overflow: hidden;
  background: #fff;
  box-shadow: var(--shadow-soft);
}

.scene-item {
  min-height: 250px;
  padding: 28px;
  border: 0;
  border-right: 1px solid var(--line);
  border-radius: 0;
  box-shadow: none;
}

.scene-item:last-child {
  border-right: 0;
}

.scene-item span {
  display: inline-flex;
  margin-bottom: 34px;
  color: var(--accent);
  font-size: 0.86rem;
  font-weight: 900;
}

.technology-section {
  color: #fff;
  background:
    linear-gradient(135deg, #21121a 0%, #3a1727 52%, #263f3b 100%);
}

.technology-section .section-heading h2,
.technology-section .section-heading p {
  color: #fff;
}

.technology-section .section-heading p {
  opacity: 0.76;
}

.technology-section .section-kicker {
  color: #ffb9d1;
}

.tech-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
}

.tech-item {
  min-height: 240px;
  padding: 24px;
  border-color: rgba(255, 255, 255, 0.12);
  background: rgba(255, 255, 255, 0.08);
  box-shadow: 0 18px 44px rgba(0, 0, 0, 0.18);
}

.tech-item h3 {
  color: #fff;
}

.tech-item p {
  color: rgba(255, 255, 255, 0.72);
}

.safety-section {
  background:
    linear-gradient(180deg, #fff9f5 0%, #fff 100%);
}

.safety-layout {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(380px, 0.82fr);
  gap: 54px;
  align-items: start;
}

.safety-steps {
  display: grid;
  gap: 14px;
}

.safety-steps article {
  padding: 22px;
}

.safety-steps span {
  display: block;
  color: var(--ink);
  font-size: 1.05rem;
  font-weight: 900;
}

.final-download {
  padding-bottom: 118px;
  background:
    linear-gradient(180deg, #fff 0%, #fff6f8 100%);
}

.final-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 32px;
  align-items: center;
  padding: 44px;
  border: 1px solid rgba(214, 74, 125, 0.18);
  border-radius: var(--radius);
  background:
    linear-gradient(135deg, rgba(255, 23, 136, 0.12), rgba(255, 140, 90, 0.1) 54%, rgba(35, 184, 170, 0.08)),
    rgba(255, 255, 255, 0.92);
  box-shadow: var(--shadow);
}

.final-icon {
  width: 78px;
  margin-bottom: 18px;
  border-radius: 18px;
  box-shadow: 0 14px 36px rgba(255, 23, 136, 0.22);
}

.final-layout .section-kicker {
  margin-top: 0;
}

.final-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 12px;
}

.site-footer {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px 28px;
  width: min(100% - 40px, var(--container));
  margin: 0 auto;
  padding: 34px 0 44px;
  color: #7b6a73;
  border-top: 1px solid var(--line);
}

.site-footer strong {
  color: var(--ink);
}

.site-footer p {
  margin: 8px 0 0;
  line-height: 1.65;
}

.site-footer > p {
  grid-column: 1 / -1;
  margin-top: 0;
}

.site-footer a {
  color: #b72d71;
  font-weight: 800;
}

html.has-reveal .reveal {
  opacity: 0;
  transform: translateY(22px);
  transition:
    opacity 0.7s ease,
    transform 0.7s ease;
}

html.has-reveal .reveal.is-visible,
.reveal {
  opacity: 1;
  transform: translateY(0);
}

@media (max-width: 1040px) {
  .hero {
    min-height: 720px;
    align-items: end;
  }

  .hero-media img {
    object-position: 72% center;
  }

  .hero-inner {
    padding: 126px 0 110px;
  }

  .hero h1 {
    font-size: 4rem;
  }

  .download-inner,
  .experience-layout,
  .safety-layout,
  .final-layout {
    grid-template-columns: 1fr;
  }

  .store-actions,
  .final-actions {
    justify-content: flex-start;
  }

  .feature-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scene-grid,
  .tech-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .scene-item:nth-child(2n) {
    border-right: 0;
  }

  .scene-item:nth-child(-n + 2) {
    border-bottom: 1px solid var(--line);
  }
}

@media (max-width: 860px) {
  .site-header {
    width: min(100% - 24px, var(--container));
    min-height: 66px;
    margin-top: 10px;
  }

  .no-js .site-header {
    flex-wrap: wrap;
    align-items: flex-start;
    padding-top: 10px;
    padding-bottom: 10px;
  }

  .brand-text span {
    display: none;
  }

  .nav-toggle {
    display: inline-block;
  }

  .site-nav {
    position: fixed;
    top: 86px;
    left: 12px;
    right: 12px;
    display: grid;
    gap: 4px;
    padding: 12px;
    border: 1px solid rgba(214, 74, 125, 0.16);
    border-radius: var(--radius);
    color: var(--text);
    background: #fff;
    box-shadow: var(--shadow);
    backdrop-filter: blur(20px);
    opacity: 0;
    pointer-events: none;
    transform: translateY(-8px);
    transition:
      opacity 0.2s ease,
      transform 0.2s ease;
  }

  .no-js .site-nav {
    position: static;
    display: flex;
    flex-wrap: wrap;
    width: 100%;
    grid-column: 1 / -1;
    padding: 8px 0 0;
    border: 0;
    color: currentColor;
    background: transparent;
    box-shadow: none;
    opacity: 1;
    pointer-events: auto;
    transform: none;
    backdrop-filter: none;
  }

  .no-js .site-nav a {
    width: auto;
    min-height: 34px;
    padding: 8px 10px;
  }

  .nav-open .site-nav {
    opacity: 1;
    pointer-events: auto;
    transform: translateY(0);
  }

  .site-nav a {
    width: 100%;
    min-height: 46px;
    padding: 13px 14px;
  }

  .site-nav a:hover,
  .site-nav a.is-active {
    color: var(--accent-deep);
    background: rgba(255, 23, 136, 0.09);
  }

  .section {
    padding: 82px 0;
    scroll-margin-top: 94px;
  }

  .download-ribbon {
    scroll-margin-top: 94px;
  }

  .section-heading h2,
  .experience-copy h2,
  .final-layout h2,
  .safety-layout h2 {
    font-size: 2.4rem;
  }

  .site-footer {
    grid-template-columns: 1fr;
  }

}

@media (max-width: 640px) {
  .hero {
    min-height: 720px;
  }

  .hero-media img {
    object-position: 78% center;
  }

  .hero-shade {
    background:
      linear-gradient(90deg, rgba(31, 13, 22, 0.92), rgba(166, 37, 82, 0.58)),
      linear-gradient(180deg, rgba(12, 9, 12, 0.24) 0%, rgba(177, 27, 91, 0.62) 64%, #fff7f8 100%);
  }

  .hero-inner,
  .section-inner,
  .download-inner,
  .site-footer {
    width: min(100% - 28px, var(--container));
  }

  .hero-inner {
    padding: 108px 0 94px;
  }

  .hero h1 {
    font-size: 3.1rem;
  }

  .hero-copy {
    font-size: 1rem;
    line-height: 1.78;
  }

  .button,
  .hero-actions,
  .store-button,
  .final-actions {
    width: 100%;
  }

  .button,
  .store-button {
    justify-content: center;
  }

  .download-inner {
    padding: 18px;
  }

  .download-page {
    padding: 14px;
  }

  .download-page-card {
    padding: 30px 20px;
  }

  .store-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .qr-wrap {
    justify-items: start;
  }

  .feature-grid,
  .scene-grid,
  .tech-grid {
    grid-template-columns: 1fr;
  }

  .scene-item,
  .scene-item:nth-child(2n),
  .scene-item:nth-child(-n + 2) {
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .scene-item:last-child {
    border-bottom: 0;
  }

  .experience-list div {
    grid-template-columns: 1fr;
    gap: 8px;
  }

  .final-layout {
    padding: 28px 20px;
  }

  .section-heading h2,
  .experience-copy h2,
  .final-layout h2,
  .safety-layout h2 {
    font-size: 2rem;
  }
}

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