@charset "UTF-8";

:root {
  --ink: #10294a;
  --muted: #556a84;
  --paper: #f8fbff;
  --brand: #168ff2;
  --brand-strong: #075dce;
  --brand-soft: #eaf5ff;
  --accent: #ffe16a;
  --on-brand: #ffffff;
  --brand-hover: #084da9;
  --line: #d4e2f2;
  --font: "PingFang SC", "Microsoft YaHei", "Noto Sans SC", system-ui, sans-serif;
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 96px; }
body { margin: 0; color: var(--ink); background: var(--paper); font-family: var(--font); -webkit-font-smoothing: antialiased; }
body.modal-open { overflow: hidden; }
button, a { -webkit-tap-highlight-color: transparent; }
button { font: inherit; color: inherit; cursor: pointer; }
a { color: inherit; text-decoration: none; }
button, a, summary { touch-action: manipulation; }
button { border: 0; }
img { display: block; max-width: 100%; }
/* Match the supplied app icon's rounded silhouette and hide its black corner matte. */
img[src="logo.png"] { border-radius: 26%; }
button img { pointer-events: none; }
figure, h1, h2, h3, p { margin: 0; }
::selection { color: var(--ink); background: var(--accent); }
:focus-visible { outline: 3px solid var(--brand-strong); outline-offset: 5px; }
.wrap { max-width: 1240px; width: calc(100% - 112px); margin-inline: auto; }
.mono { font-family: "SFMono-Regular", Consolas, "Liberation Mono", monospace; font-size: 11px; font-weight: 500; letter-spacing: 1.1px; }
.icon { width: 18px; height: 18px; flex-shrink: 0; }
.inverse { filter: invert(1); }
.button { display: inline-flex; justify-content: center; align-items: center; gap: 13px; min-height: 54px; padding: 0 25px; border-radius: 8px; font-size: 15px; font-weight: 650; transition: transform .2s, background .2s, box-shadow .2s; }
.button:hover { transform: translateY(-3px); box-shadow: 0 5px 0 #168ff2; }
.button-dark { color: var(--on-brand); background: var(--brand-strong); }
.button-dark:hover { background: var(--brand-hover); }
.button-small { min-height: 43px; padding-inline: 20px; font-size: 13px; }
.skip-link { position: fixed; top: -80px; left: 15px; z-index: 100; padding: 12px; background: white; }
.skip-link:focus { top: 10px; }
.site-header { height: 88px; border-bottom: 1px solid var(--line); background: var(--paper); }
.header-inner { height: 100%; display: flex; align-items: center; justify-content: space-between; }
.brand { display: inline-flex; align-items: center; gap: 11px; flex-shrink: 0; }
.brand-mark { width: 46px; height: 46px; display: grid; place-items: center; flex-shrink: 0; }
.brand-mark img { width: 100%; height: 100%; object-fit: contain; }
.brand-type { font-size: 25px; font-weight: 900; line-height: 1.15; letter-spacing: 1px; }
.brand-type small { display: block; font-size: 8px; font-weight: 650; letter-spacing: 3px; margin-top: 5px; }
.desktop-nav { display: flex; gap: 36px; margin-left: 50px; }
.desktop-nav a { position: relative; font-size: 13px; font-weight: 550; padding: 12px 0; }
.desktop-nav a::after { content: ""; position: absolute; bottom: 4px; left: 0; width: 100%; height: 2px; background: var(--ink); transform: scaleX(0); transform-origin: left; transition: transform .2s; }
.desktop-nav a:hover::after { transform: scaleX(1); }
.hero { overflow: hidden; background: #edf7ff; }
.hero-inner { min-height: 713px; display: grid; grid-template-columns: 1fr 1fr; position: relative; }
.hero-copy { padding-top: 110px; position: relative; z-index: 2; }
.eyebrow { display: flex; align-items: center; gap: 9px; font-size: 12px; font-weight: 550; }
.eyebrow .mono { margin-left: 8px; font-size: 9px; color: #607594; }
.status-dot { display: inline-block; width: 7px; height: 7px; border-radius: 50%; background: #168ff2; box-shadow: 0 0 0 4px #d4eaff; }
h1 { font-size: clamp(54px, 5.6vw, 78px); font-weight: 900; line-height: 1.25; letter-spacing: -3.5px; margin: 28px 0 26px; white-space: nowrap; }
h1 span { color: var(--brand-strong); }
.hero-description { font-size: 16px; line-height: 1.9; color: #4e6582; letter-spacing: .4px; }
.inline-brand { font-weight: 700; color: var(--ink); padding-inline: 3px; }
.hero-actions { display: flex; align-items: center; gap: 30px; margin-top: 33px; }
.button-primary { min-height: 60px; padding-inline: 25px; border-radius: 8px; box-shadow: 4px 4px 0 #a5d8ff; }
.button-primary .icon:last-child { margin-left: 9px; }
.text-link { display: inline-flex; align-items: center; gap: 12px; font-size: 14px; font-weight: 600; }
.text-link:hover { color: #075dce; }
.platform-note { display: flex; align-items: center; gap: 7px; margin-top: 24px; font-size: 11px; color: #556c88; }
.platform-note .icon { width: 13px; height: 13px; opacity: .65; }
.platform-note > span:not(.platform-note-end) { margin: 0 6px; opacity: .4; }
.platform-note-end { border-left: 1px solid #c1d7ed; margin-left: 9px; padding-left: 15px; }
.hero-footnotes { display: flex; gap: 24px; margin-top: 47px; font-size: 11px; color: #506785; }
.hero-footnotes b { font-family: monospace; font-size: 10px; font-weight: 500; color: #075dce; margin-right: 6px; }
.hero-art { position: relative; height: 700px; margin-left: 10px; }
.hero-word { position: absolute; left: 70px; top: 14px; color: #d9ebfb; font-family: Impact, "Arial Black", sans-serif; font-size: 150px; line-height: .95; letter-spacing: -4px; transform: rotate(-6deg); user-select: none; }
.screen-frame { position: absolute; padding: 7px; background: #fff; border: 1.5px solid var(--ink); border-radius: 30px; box-shadow: 9px 13px 0 #075dce20, 0 25px 40px #10294a12; transition: transform .35s, box-shadow .35s; }
.screen-frame img { width: 100%; height: auto; border-radius: 23px; }
.hero-screen-back { width: 221px; top: 165px; left: 30px; transform: rotate(-12deg); }
.hero-screen-back:hover { transform: rotate(-9deg) translateY(-8px); }
.hero-screen-front { width: 266px; top: 88px; right: 27px; transform: rotate(8deg); }
.hero-screen-front:hover { transform: rotate(5deg) translateY(-8px); }
.drop-sticker { position: absolute; top: 44px; left: 18px; z-index: 3; display: flex; align-items: center; gap: 8px; background: var(--accent); border: 1.5px solid #e5c64d; box-shadow: 3px 3px 0 #d8b738; padding: 12px 15px; border-radius: 4px; font-size: 13px; font-weight: 750; transform: rotate(-7deg); }
.drop-sticker .mono { font-size: 8px; padding-left: 7px; border-left: 1px solid #10294a50; }
.floating-note { position: absolute; z-index: 3; bottom: 45px; left: 60px; display: flex; align-items: center; gap: 13px; padding: 15px 20px 15px 14px; background: #fff; border: 1px solid #c1d7ed; border-radius: 10px; box-shadow: 4px 4px 0 #c1d7ed; transform: rotate(-4deg); }
.note-icon { width: 46px; height: 46px; flex-shrink: 0; }
.note-icon img { width: 100%; height: 100%; object-fit: contain; }
.floating-note small { display: block; font-size: 10px; color: var(--muted); margin-bottom: 5px; }
.floating-note strong { font-size: 17px; }
.floating-note > .icon { margin-left: 14px; }
.art-caption { position: absolute; right: 16px; bottom: 6px; color: #5e7391; font-size: 9px; }
.hero-bottom { height: 60px; border-top: 1px solid #d3e4f5; display: flex; justify-content: space-between; align-items: center; color: #546e8e; }
.hero-bottom > .mono { font-size: 9px; }
.hero-bottom a { display: flex; gap: 12px; align-items: center; font-size: 10px; }
.hero-bottom .icon { width: 12px; height: 12px; }
.ticker { color: var(--on-brand); background: var(--brand-strong); padding: 20px 0; overflow: hidden; border-top: 1px solid var(--brand-strong); border-bottom: 1px solid var(--brand-strong); }
.ticker-track { width: max-content; display: flex; align-items: center; gap: 42px; animation: ticker 48s linear infinite; }
.ticker-track span { font-family: var(--font); font-size: 18px; font-weight: 800; letter-spacing: .7px; white-space: nowrap; }
.ticker-track img { width: 23px; height: 23px; filter: invert(1); }
@keyframes ticker { to { transform: translateX(-50%); } }
.section { padding-block: 92px; }
.section-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 30px; margin-bottom: 40px; }
.section-kicker { font-size: 10px; letter-spacing: 1.5px; margin-bottom: 18px; color: #556a84; }
h2 { font-size: clamp(33px, 3.5vw, 46px); line-height: 1.32; letter-spacing: -1.5px; font-weight: 850; }
.accent-underline { text-decoration: underline; text-decoration-color: var(--accent); text-decoration-thickness: 10px; text-underline-offset: -3px; text-decoration-skip-ink: none; }
.section-intro { font-size: 13px; line-height: 1.9; color: var(--muted); padding-bottom: 5px; }
.feature-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 16px; }
.feature-card { text-align: left; padding: 23px 22px 18px; border: 1px solid #cdddf0; border-radius: 12px; background: transparent; transition: background .2s, transform .2s, box-shadow .2s; }
.feature-card:hover { transform: translateY(-4px); background: var(--brand-soft); }
.feature-card.is-selected { color: var(--on-brand); background: var(--brand-strong); border-color: var(--brand-strong); box-shadow: 4px 4px 0 #b6d8ff; }
.feature-card.is-selected .feature-description, .feature-card.is-selected .feature-top .mono { color: #e2efff; }
.feature-card.is-selected .feature-bottom { border-color: #ffffff40; }
.feature-card.is-selected .feature-bottom .icon, .feature-card.is-selected .feature-symbol img:not([src="logo.png"]) { filter: invert(1); }
.feature-symbol img[src="logo.png"] { width: 32px; height: 32px; }
.feature-top { min-height: 32px; display: flex; justify-content: space-between; align-items: center; margin-bottom: 28px; }
.feature-top .mono { color: #556a84; font-size: 10px; }
.feature-symbol { display: block; }
.feature-symbol img { width: 25px; height: 25px; }
.feature-card strong { display: block; font-size: 20px; letter-spacing: -.5px; margin-bottom: 10px; }
.feature-description { display: block; font-size: 12px; line-height: 1.8; color: #506580; }
.feature-bottom { display: flex; align-items: center; justify-content: space-between; margin-top: 29px; padding-top: 15px; border-top: 1px solid #10294a26; font-size: 11px; font-weight: 650; }
.feature-bottom .icon { width: 16px; height: 16px; }
.feature-detail { display: flex; align-items: center; gap: 10px; min-height: 57px; margin-top: 20px; font-size: 11px; color: #506580; }
.feature-detail > .icon { width: 16px; }
.feature-detail a { margin-left: auto; white-space: nowrap; display: flex; gap: 9px; align-items: center; color: var(--ink); font-weight: 650; }
.feature-detail a .icon { width: 14px; }
.screens-section { background: #eaf3fc; border-top: 1px solid #d4e2f2; border-bottom: 1px solid #d4e2f2; overflow: hidden; }
.screens-section .section { padding-top: 78px; padding-bottom: 45px; }
.outline-word { color: #436b9a; }
.small-note { font-size: 11px; color: #586f8d; }
.gallery { display: grid; grid-template-columns: repeat(4, 1fr); gap: 26px; }
.gallery-item { min-width: 0; }
.gallery-item:nth-child(even) { padding-top: 35px; }
.gallery-item figcaption { margin-bottom: 18px; }
.gallery-item figcaption > span { font-size: 9px; color: #536d8d; }
.gallery-item h3 { font-size: 17px; font-weight: 700; margin-top: 7px; }
.gallery-screen { display: block; position: relative; width: 100%; padding: 6px; border-radius: 25px; background: #ffffff; border: 1px solid #b7cee8; box-shadow: 0 9px 0 #c6daf0; transition: transform .25s, box-shadow .25s; }
.gallery-screen:hover { transform: translateY(-7px); box-shadow: 0 13px 0 #acc9e9; }
.gallery-screen > img { border-radius: 19px; width: 100%; height: auto; }
.expand-label { position: absolute; bottom: 22px; left: 50%; transform: translateX(-50%); display: flex; gap: 5px; align-items: center; background: #fff; border: 1px solid #10294a3d; border-radius: 20px; padding: 7px 11px; font-size: 10px; white-space: nowrap; box-shadow: 0 2px 8px #0001; }
.expand-label .icon { width: 13px; height: 13px; }
.gallery-note { text-align: center; margin-top: 39px; font-size: 10px; color: #536d8d; }
.download-section { padding-top: 90px; }
.download-panel { display: flex; justify-content: space-between; gap: 40px; padding: 60px 72px; border-radius: 18px; background: var(--ink); color: #fff; overflow: hidden; }
.download-panel .section-kicker { color: #c4d8f1; font-size: 9px; }
.download-panel h2 { font-size: 53px; letter-spacing: -2px; }
.download-panel h2 span { color: var(--accent); }
.download-copy > p:not(.section-kicker):not(.download-tip) { font-size: 13px; color: #c4d8f1; margin-top: 20px; }
.store-buttons { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 30px; }
.store-button { min-height: 66px; padding: 11px 16px; background: #fff; color: var(--ink); border-radius: 8px; display: flex; align-items: center; gap: 11px; text-align: left; transition: transform .2s; }
.store-button:hover { transform: translateY(-4px); }
.store-button .store-icon { width: 27px; height: 27px; }
.store-button small { display: block; font-size: 9px; margin-bottom: 3px; }
.store-button strong { font-size: 16px; }
.store-button > .icon { margin-left: 13px; width: 16px; }
.store-android { background: var(--accent); }
.download-tip { font-size: 10px; color: #b7cce7; margin-top: 17px; }
.download-ticket { align-self: center; width: 244px; flex-shrink: 0; color: var(--ink); background: var(--brand-soft); border-radius: 12px; transform: rotate(9deg); box-shadow: 9px 9px 0 #fff2; }
.ticket-top { display: flex; justify-content: space-between; align-items: center; padding: 18px 20px; border-bottom: 1px dashed #075dce40; }
.ticket-top .mono { font-size: 10px; }
.ticket-brand { padding: 29px 20px 30px; display: flex; flex-direction: column; align-items: center; }
.ticket-brand > img { width: 104px; height: 104px; object-fit: contain; }
.ticket-brand strong { font-size: 38px; margin-top: 13px; font-weight: 900; }
.ticket-brand .mono { letter-spacing: 5px; font-size: 10px; margin-top: 6px; }
.ticket-bottom { padding: 20px; border-top: 1px dashed #075dce40; display: flex; justify-content: space-between; font-size: 11px; }
.ticket-bottom .mono { font-size: 9px; }
.faq { display: grid; grid-template-columns: 1fr 1.5fr; gap: 80px; padding-block: 86px; }
.faq h2 { font-size: 31px; letter-spacing: -1px; }
.faq-list { border-top: 1px solid var(--line); }
.faq details { border-bottom: 1px solid var(--line); }
.faq summary { min-height: 67px; padding: 21px 0; font-size: 13px; font-weight: 600; display: flex; justify-content: space-between; align-items: center; gap: 15px; cursor: pointer; list-style: none; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary .icon { transition: transform .2s; }
.faq details[open] summary .icon { transform: rotate(45deg); }
.faq details p { font-size: 12px; color: #556a84; line-height: 1.9; padding-bottom: 22px; padding-right: 28px; }
.site-footer { border-top: 1px solid var(--line); padding-block: 28px; display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.footer-brand .brand-mark { width: 39px; height: 39px; border-radius: 9px; }
.footer-brand .brand-type { font-size: 20px; }
.footer-brand small { font-size: 8px; letter-spacing: 1px; font-weight: 400; margin-top: 6px; }
.site-footer > p { font-family: monospace; font-size: 10px; color: var(--muted); }
.footer-divider { padding: 0 15px; color: #b9cde5; }
.back-top { display: inline-flex; align-items: center; gap: 8px; font-size: 10px; }
.back-top .icon { width: 14px; }
.mobile-download { display: none; }
dialog { border: 0; padding: 0; }
dialog::backdrop { background: #091d38e8; backdrop-filter: blur(9px); }
.preview-dialog { width: min(850px, 100%); max-width: 100%; max-height: 100dvh; background: transparent; color: #fff; overflow: auto; }
.preview-toolbar { display: flex; align-items: center; gap: 22px; padding: 9px 22px; font-size: 13px; }
.preview-toolbar > .mono { color: #c4d8f1; }
.preview-toolbar > button { margin-left: auto; }
.icon-button { display: inline-grid; place-items: center; width: 44px; height: 44px; border-radius: 50%; background: #fff2; flex-shrink: 0; }
.icon-button:hover { background: #fff4; }
.preview-stage { display: flex; align-items: center; justify-content: center; gap: 30px; padding: 6px 18px; }
.preview-stage > img { display: block; width: auto; height: min(76dvh, 900px); max-width: calc(100% - 120px); object-fit: contain; border-radius: 13px; }
.preview-help { text-align: center; font-size: 10px; color: #c4d8f1; padding: 12px 0; }
.download-dialog { width: 440px; max-width: calc(100% - 32px); padding: 40px; border-radius: 18px; background: var(--paper); color: var(--ink); overflow: visible; }
.download-close { position: absolute; top: 9px; right: 9px; }
.download-close:hover { background: #dfedfb; }
.dialog-brand { display: inline-flex; margin-bottom: 28px; }
.dialog-brand img { width: 72px; height: 72px; object-fit: contain; }
.download-dialog h2 { font-size: 29px; letter-spacing: -1px; }
.download-dialog > p:not(.section-kicker) { margin-top: 15px; font-size: 13px; color: #556a84; line-height: 1.9; }
.download-dialog > .button { width: 100%; margin-top: 25px; }
.noscript-message { position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; text-align: center; padding: 15px; background: #fff4c9; font-size: 13px; }

@media (min-width: 1500px) {
  .hero-art { margin-left: 25px; }
  .hero-screen-front { right: 37px; }
}
@media (max-width: 1150px) {
  .wrap { width: calc(100% - 72px); }
  .hero-copy { padding-top: 97px; }
  h1 { font-size: 60px; letter-spacing: -3px; }
  .eyebrow .mono { display: none; }
  .hero-inner { min-height: 660px; }
  .hero-art { height: 650px; }
  .hero-screen-front { width: 230px; right: 4px; top: 90px; }
  .hero-screen-back { width: 192px; left: 5px; top: 160px; }
  .hero-word { font-size: 130px; left: 20px; top: 35px; }
  .floating-note { bottom: 36px; left: 12px; }
  .drop-sticker { left: 0; top: 45px; }
  .hero-footnotes { gap: 14px; }
  .feature-card { padding: 20px 16px 16px; }
  .feature-card strong { font-size: 18px; }
  .gallery { gap: 20px; }
  .gallery-item h3 { font-size: 15px; }
  .download-panel { padding: 50px; }
  .download-ticket { width: 210px; }
  .ticket-brand strong { font-size: 34px; }
  .store-button { padding-inline: 13px; gap: 8px; }
  .store-button > .icon { margin-left: 3px; }
}
@media (max-width: 900px) {
  .desktop-nav { gap: 20px; margin-left: 0; }
  .hero-inner { grid-template-columns: 1.08fr 1fr; min-height: 600px; }
  .hero-copy { padding-top: 83px; }
  h1 { font-size: 48px; }
  .hero-description { font-size: 14px; }
  .hero-actions { gap: 22px; }
  .button-primary { padding-inline: 16px; gap: 9px; font-size: 13px; }
  .button-primary .icon:last-child { margin-left: 0; }
  .hero-art { height: 585px; }
  .hero-screen-front { width: 198px; right: -8px; top: 102px; }
  .hero-screen-back { width: 168px; left: -10px; top: 161px; }
  .hero-word { font-size: 100px; left: 0; top: 63px; }
  .floating-note { bottom: 22px; left: 0; padding: 10px; gap: 9px; }
  .floating-note strong { font-size: 14px; }
  .floating-note > .icon { margin-left: 0; }
  .note-icon { width: 40px; height: 40px; }
  .drop-sticker { font-size: 11px; padding: 10px; top: 46px; }
  .drop-sticker .mono { display: none; }
  .art-caption { bottom: -3px; font-size: 8px; }
  .hero-footnotes { margin-top: 37px; font-size: 10px; gap: 12px; }
  .platform-note-end { display: none; }
  .feature-grid { grid-template-columns: repeat(2, 1fr); gap: 17px; }
  .feature-top { margin-bottom: 19px; }
  .feature-card { padding: 23px; }
  .feature-bottom { margin-top: 20px; }
  .gallery { gap: 20px; grid-template-columns: repeat(4, 220px); overflow-x: auto; padding: 6px 5px 18px; margin-inline: -5px; scroll-snap-type: x mandatory; scrollbar-width: thin; scrollbar-color: #739ac5 transparent; }
  .gallery-item { scroll-snap-align: start; }
  .gallery-item:nth-child(even) { padding-top: 0; }
  .gallery-item h3 { font-size: 16px; }
  .download-panel { padding: 42px; gap: 28px; }
  .download-panel h2 { font-size: 44px; }
  .download-ticket { width: 176px; }
  .ticket-brand { padding: 24px 10px; }
  .ticket-brand strong { font-size: 28px; }
  .ticket-brand > img { width: 80px; height: 80px; }
  .ticket-bottom { padding: 16px 12px; font-size: 10px; }
  .ticket-bottom .mono { font-size: 8px; }
  .faq { gap: 45px; }
  .faq h2 { font-size: 28px; }
}
@media (max-width: 650px) {
  html { scroll-padding-top: 24px; }
  .wrap { width: calc(100% - 40px); }
  .site-header { height: 73px; }
  .brand-mark { width: 37px; height: 37px; border-radius: 9px; }
  .brand-mark img { width: 100%; height: 100%; }
  .brand-type { font-size: 22px; }
  .brand-type small { font-size: 7px; letter-spacing: 2.5px; margin-top: 4px; }
  .desktop-nav { display: none; }
  .header-download { min-height: 38px; padding-inline: 13px; font-size: 11px; gap: 8px; border-radius: 6px; }
  .header-download .icon { width: 15px; height: 15px; }
  .hero-inner { display: flex; flex-direction: column; min-height: auto; }
  .hero-copy { padding-top: 42px; }
  .eyebrow { font-size: 10px; }
  .eyebrow .mono { display: inline; font-size: 8px; margin-left: auto; }
  h1 { font-size: clamp(39px, 11.7vw, 65px); line-height: 1.28; letter-spacing: -2.5px; margin: 23px 0 21px; }
  .hero-description { font-size: 13px; line-height: 1.9; }
  .hero-actions { margin-top: 24px; gap: 27px; }
  .button-primary { min-height: 54px; padding-inline: 19px; gap: 11px; font-size: 13px; }
  .text-link { font-size: 12px; gap: 8px; }
  .platform-note { margin-top: 20px; font-size: 10px; }
  .platform-note-end { display: inline; font-size: 9px; margin-left: 5px; padding-left: 12px; }
  .hero-footnotes { margin-top: 25px; gap: 20px; font-size: 10px; }
  .hero-art { width: 345px; max-width: 100%; margin: 22px auto 0; height: 510px; }
  .hero-word { font-size: 105px; top: 16px; left: 45px; }
  .hero-screen-front { width: 198px; top: 44px; right: 10px; border-radius: 24px; padding: 5px; }
  .hero-screen-front img { border-radius: 19px; }
  .hero-screen-back { width: 169px; top: 101px; left: 5px; border-radius: 23px; padding: 5px; }
  .hero-screen-back img { border-radius: 18px; }
  .drop-sticker { top: 20px; left: 0; padding: 9px 11px; font-size: 10px; }
  .drop-sticker .icon { width: 15px; height: 15px; }
  .floating-note { left: 30px; bottom: 11px; border-radius: 8px; }
  .floating-note small { font-size: 9px; }
  .floating-note strong { font-size: 14px; }
  .art-caption { display: none; }
  .hero-bottom { height: 54px; margin-top: 16px; }
  .hero-bottom > .mono { font-size: 8px; letter-spacing: .5px; }
  .hero-bottom > .mono:last-child { display: none; }
  .ticker { padding: 16px 0; }
  .ticker-track { gap: 27px; }
  .ticker-track span { font-size: 14px; }
  .ticker-track img { width: 18px; height: 18px; }
  .section { padding-block: 57px; }
  .section-heading { display: block; margin-bottom: 27px; }
  .section-kicker { font-size: 9px; margin-bottom: 15px; letter-spacing: 1.2px; }
  h2 { font-size: 34px; letter-spacing: -1.3px; }
  .section-intro { margin-top: 19px; font-size: 12px; line-height: 1.8; }
  .feature-grid { gap: 13px; }
  .feature-card { padding: 18px 14px 13px; border-radius: 9px; }
  .feature-top { margin-bottom: 22px; }
  .feature-symbol img { width: 23px; height: 23px; }
  .feature-card strong { font-size: 16px; letter-spacing: -.4px; margin-bottom: 9px; }
  .feature-description { font-size: 10px; line-height: 1.9; }
  .feature-bottom { margin-top: 20px; padding-top: 13px; font-size: 10px; }
  .feature-bottom .icon { width: 14px; height: 14px; }
  .feature-detail { flex-wrap: wrap; align-items: flex-start; gap: 7px; margin-top: 21px; font-size: 11px; line-height: 1.8; }
  .feature-detail > .icon { margin-top: 2px; }
  .feature-detail p { width: calc(100% - 27px); }
  .feature-detail a { margin: 4px 0 0 24px; }
  .screens-section .section { padding-top: 54px; padding-bottom: 31px; }
  .screens-section h2 { font-size: 31px; }
  .screens-section .section-intro { margin-top: 14px; }
  .screens-section .section-intro br { display: none; }
  .small-note { display: block; margin-top: 3px; }
  .gallery { grid-template-columns: repeat(4, 230px); gap: 19px; margin-right: -20px; padding-right: 20px; }
  .gallery-item h3 { font-size: 17px; }
  .gallery-note { text-align: left; font-size: 9px; line-height: 1.7; margin-top: 22px; }
  .download-section { padding-top: 54px; }
  .download-panel { position: relative; padding: 31px 25px; display: block; border-radius: 13px; }
  .download-panel h2 { font-size: 41px; }
  .download-panel .section-kicker { font-size: 8px; letter-spacing: .7px; }
  .download-copy > p:not(.section-kicker):not(.download-tip) { font-size: 11px; line-height: 1.8; margin-top: 18px; }
  .download-ticket { display: none; }
  .store-buttons { display: grid; grid-template-columns: 1fr; gap: 11px; margin-top: 25px; }
  .store-button { min-height: 66px; padding: 13px 18px; gap: 13px; }
  .store-button > .icon { margin-left: auto; }
  .store-button strong { font-size: 16px; }
  .store-button small { font-size: 9px; }
  .download-tip { font-size: 9px; }
  .faq { display: block; padding-block: 53px; }
  .faq h2 { font-size: 30px; }
  .faq h2 br { display: none; }
  .faq-list { margin-top: 28px; }
  .faq summary { font-size: 12px; padding-block: 20px; min-height: 66px; }
  .faq details p { font-size: 11px; }
  .site-footer { flex-wrap: wrap; padding-block: 23px 115px; gap: 24px; }
  .footer-brand .brand-type { font-size: 18px; }
  .footer-brand .brand-mark { width: 35px; height: 35px; }
  .site-footer > p { order: 3; width: 100%; font-size: 9px; }
  .back-top { font-size: 10px; }
  .mobile-download { position: fixed; left: 0; bottom: 0; right: 0; z-index: 10; display: flex; align-items: center; justify-content: space-between; background: #f8fbfff5; backdrop-filter: blur(12px); padding: 12px 20px calc(12px + env(safe-area-inset-bottom)); border-top: 1px solid #d4e2f2; transition: transform .25s; }
  .mobile-download.is-hidden { transform: translateY(110%); }
  .mobile-download strong { display: block; font-size: 16px; }
  .mobile-download small { display: block; font-size: 9px; margin-top: 3px; color: #556a84; }
  .mobile-download .button { min-height: 43px; font-size: 12px; padding-inline: 21px; border-radius: 7px; }
  .preview-toolbar { padding: 6px 12px; gap: 13px; font-size: 11px; }
  .preview-toolbar > .mono { font-size: 9px; }
  .preview-stage { position: relative; padding: 5px 8px; gap: 5px; }
  .preview-stage > img { max-width: calc(100% - 80px); height: min(75dvh, 720px); border-radius: 8px; }
  .preview-stage .icon-button { width: 34px; height: 44px; border-radius: 7px; }
  .preview-stage .icon { width: 16px; }
  .preview-help { font-size: 9px; }
  .download-dialog { padding: 34px 27px; }
  .download-dialog h2 { font-size: 28px; }
}
@media (max-width: 360px) {
  .wrap { width: calc(100% - 32px); }
  .eyebrow .mono { display: none; }
  .platform-note-end { font-size: 8px; padding-left: 8px; }
  .hero-actions { gap: 20px; }
  .button-primary { padding-inline: 14px; }
  .hero-art { height: 460px; }
  .hero-screen-front { width: 176px; right: 3px; }
  .hero-screen-back { width: 155px; left: 1px; }
  .feature-card { padding-inline: 12px; }
  .feature-card strong { font-size: 14px; }
  .feature-description { font-size: 9px; }
  .screens-section h2, .faq h2 { font-size: 28px; }
  .download-panel { padding-inline: 21px; }
  .download-panel h2 { font-size: 37px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}