@font-face { font-family: "Plus Jakarta Sans"; src: url("assets/fonts/plus-jakarta-sans.woff2") format("woff2"); font-style: normal; font-weight: 200 800; font-display: swap; }
/* Shared visual language with the app: navy glass, luminous rims, pill actions. */
:root {
  --page: #080B29;
  --glass: #111A42;
  --edge: #2B3A72;
  --text: #F8FAFF;
  --hint: #C5C5E8;
  --bright: #7FE6FF;
  --violet: #C58BFF;
  --rim: linear-gradient(110deg, #50E8F8, #B4B8FF 48%, #CB7AF4);
  --panel: linear-gradient(120deg, #102344, #121534 62%, #23153F);
  --action: linear-gradient(105deg, #00DBF0, #526AFF 53%, #B83CFA);
  color-scheme: dark;
}
* { box-sizing: border-box; }
[hidden] { display: none !important; }
html { scroll-behavior: smooth; scrollbar-gutter: stable; -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--page); color: var(--text); font: 18px/1.6 "Plus Jakarta Sans", system-ui, sans-serif; word-spacing: .035em; }
img { display: block; max-width: 100%; }
a { color: var(--bright); text-decoration: none; }
a:hover { text-decoration: underline; }
p, h1, h2, h3 { margin: 0; }
h1, h2, h3 { line-height: 1.15; }
h1, h2 { letter-spacing: -.025em; text-wrap: balance; }
svg { width: 24px; height: 24px; fill: none; stroke: currentColor; stroke-width: 1.7; stroke-linecap: round; stroke-linejoin: round; flex: none; }
:focus-visible { outline: 2px solid var(--bright); outline-offset: 5px; }
main:focus, section:focus { outline: none; }
[id] { scroll-margin-top: 106px; }
#top { scroll-margin-top: 80px; }
.skip-link { position: fixed; z-index: 30; top: 12px; left: 16px; background: var(--bright); color: var(--page); padding: 12px 18px; border-radius: 12px; font-weight: 700; transform: translateY(-160%); }
.skip-link:focus { transform: translateY(0); }
.wrap { width: 100%; max-width: 1440px; padding: 0 64px; margin: 0 auto; }
.narrow { max-width: 1200px; }
.mobile-break { display: none; }

/* Navigation */
.bar { position: sticky; z-index: 10; top: 0; background: transparent; }
/* Solid rather than blurred: blur is slow on low-end phones and barely shows at this opacity. */
.bar.is-scrolled { background: #050522; box-shadow: 0 1px 0 #2B3A7280; }
.bar-in { display: flex; align-items: center; gap: 60px; min-height: 92px; }
.brand { display: inline-flex; align-items: center; justify-content: center; flex: none; min-width: 44px; min-height: 52px; }
.brand img { width: 50px; height: auto; }
.links { display: flex; align-items: center; justify-content: center; gap: 68px; margin: 0 auto; transform: translateX(clamp(0px, calc(32vw - 384px), 90px)); }
.links a { display: flex; align-items: center; min-height: 44px; color: var(--text); font-size: 22px; font-weight: 700; }
.links a:hover { color: var(--bright); text-decoration: none; }
.menu-toggle { display: none; align-items: center; justify-content: center; width: 44px; height: 44px; padding: 10px; border: 1px solid var(--edge); border-radius: 14px; background: var(--glass); color: var(--text); cursor: pointer; }
.menu-close, .menu-open .menu-lines { display: none; }
.menu-open .menu-close { display: block; }

/* Interactive controls */
.btn { display: inline-flex; align-items: center; justify-content: center; gap: 10px; min-height: 64px; padding: 14px 32px; border: 2px solid transparent; border-radius: 999px; color: var(--text); font-size: 22px; font-weight: 800; line-height: 1.4; text-align: center; transition: transform .18s ease, box-shadow .18s ease; }
.btn svg { width: 22px; height: 22px; }
.btn:hover { text-decoration: none; transform: translateY(-2px); }
/* Dark labels retain contrast across the bright brand gradient. */
.btn-vivid { color: #060B27; background: var(--action); border-color: #7FE6FF; box-shadow: inset 0 1px 0 #FFFFFF55, 0 0 22px #22B8FF26; }
.btn-vivid:hover { box-shadow: inset 0 1px 0 #FFFFFF55, 0 0 30px #22B8FF55; }
.btn-glass { background: var(--panel) padding-box, var(--rim) border-box; }
.btn-glass:hover { box-shadow: 0 0 22px #9C6AFF33; }
.btn-sm { min-height: 52px; padding: 10px 32px; font-size: 22px; }
.bar .btn-vivid, .hero .btn-vivid { color: #fff; text-shadow: 0 1px 3px #314FA9; }
.is-ios .hero .js-iphone { order: -1; background: var(--action); color: #080E30; border-color: var(--bright); }

/* Text and controls stay native; only the illustration and backdrop are raster artwork. */
.hero { position: relative; isolation: isolate; padding: 28px 0 68px; }
.hero::before { content: ""; position: absolute; z-index: -1; inset: -92px 0 0; background: #050525 url("assets/hero-backdrop.webp") center / 100% 100% no-repeat; }
.hero .wrap { max-width: 1487px; padding: 0 64px; }
.hero-text { position: relative; z-index: 2; text-align: center; }
h1 { font-size: clamp(48px, 6.2vw, 92px); font-weight: 800; line-height: 1; letter-spacing: -.02em; word-spacing: .05em; }
h1 span { display: inline-block; font-size: 1.06em; background: linear-gradient(108deg, #00DDEB 12%, #54C6EC 38%, #9059ED 72%, #F291F8 96%); background-clip: text; -webkit-background-clip: text; color: transparent; }
.lead { color: var(--hint); margin-top: 22px; font-size: 26px; line-height: 1.45; }
.hero .lead { margin-top: 6px; font-size: 32px; line-height: 1.35; letter-spacing: -.015em; }
.cta { display: flex; flex-wrap: wrap; align-items: center; justify-content: center; gap: 20px; margin-top: 32px; }
.hero .btn { min-height: 66px; padding: 14px 42px; font-size: 26px; }
.hero .btn-vivid { min-width: 390px; box-shadow: inset 0 1px 3px #FFF8, 0 0 24px #573BFF33; }
.hero .btn-glass { background: linear-gradient(120deg, #1A1E51, #0D133D) padding-box, linear-gradient(100deg, #C88BFF, #89D7FF) border-box; box-shadow: inset 0 1px 1px #FFFFFF66; }
.fine { color: var(--hint); font-size: 20px; margin-top: 14px; }
.transfer-scene { position: relative; margin: -110px auto 0; width: 100%; max-width: 1320px; padding-bottom: 32px; }
.transfer-art { width: 100%; height: auto; transform: translateX(20px); }
/* Captions, not controls: plain text so nobody tries to tap them. */
.device-label { position: absolute; bottom: 16px; display: flex; align-items: center; justify-content: center; padding: 8px 20px; min-height: 48px; color: var(--hint); font-size: 23px; font-weight: 600; letter-spacing: .01em; }
.source-label { left: 7.2%; min-width: 226px; }
.target-label { right: 7.2%; min-width: 294px; }
.chips { list-style: none; padding: 0; margin: 24px 0 0; display: flex; align-items: center; justify-content: center; gap: 42px; }
.chips li { display: inline-flex; align-items: center; gap: 18px; color: #F9FAFF; font-size: 24px; font-weight: 700; }
.chips li + li { border-left: 1px solid #6D83BE; padding-left: 42px; }
.chips svg { color: #F4F7FF; width: 42px; height: 42px; stroke-width: 1.5; }

/* Shared panels and section rhythm */
.section { padding: 88px 0; }
h2 { font-size: clamp(32px, 3.5vw, 48px); font-weight: 800; }
h3 { font-size: 26px; font-weight: 800; letter-spacing: -.02em; }
.glass { border: 2px solid transparent; border-radius: 24px; background: var(--panel) padding-box, var(--rim) border-box; box-shadow: inset 0 1px 3px #B9C4FF55, inset 0 -2px 6px #A45CFF22, 0 0 24px #2B77EB18; }
.feature-highlights { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 24px; margin-top: 40px; }
.feature-card { padding: 32px; min-height: 258px; }
.feature-card > svg { width: 54px; height: 54px; margin-bottom: 20px; color: var(--text); }
.feature-card h3 { margin-bottom: 12px; }
.feature-card p, .feature-list p, .steps p { color: var(--hint); font-size: 20px; line-height: 1.5; }
.feature-list { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 48px 36px; margin-top: 54px; }
.feature-list article { display: flex; align-items: flex-start; gap: 22px; }
.feature-list article > svg { width: 44px; height: 44px; color: #F7F8FF; margin-top: 2px; }
.feature-list h3 { font-size: 21px; margin-bottom: 8px; }

.feature-list p { font-size: 17px; }
/* Workflow */
.how { padding-top: 56px; background: radial-gradient(ellipse at 50% 100%, #17245B66, transparent 65%); }
.how h2 { text-align: center; }
.steps { position: relative; isolation: isolate; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 32px; list-style: none; padding: 0; margin: 38px 0 0; }
.steps::before { content: ""; position: absolute; z-index: -1; top: 50%; left: 10%; right: 10%; height: 2px; background: var(--rim); box-shadow: 0 0 10px #49D6FF88; }
.steps li { padding: 30px; }
.step-top { display: flex; align-items: center; justify-content: space-between; margin-bottom: 22px; }
.num { color: var(--bright); font-size: 58px; font-weight: 800; line-height: 1; letter-spacing: -.05em; }
.step-top svg { width: 42px; height: 42px; }
.steps h3 { margin-bottom: 12px; }
.note { display: flex; align-items: center; justify-content: center; gap: 10px; margin-top: 26px; color: var(--hint); font-size: 14px; text-align: center; }
.note svg { width: 20px; height: 20px; color: var(--bright); }

/* Laptop: native connection diagram */
.laptop { display: grid; grid-template-columns: minmax(0, .95fr) minmax(0, 1.05fr); align-items: center; gap: 60px; }
.browser-bridge { padding: 48px 32px; text-align: center; }
.browser-bridge-art { display: flex; align-items: center; justify-content: center; height: 174px; margin: 12px 0 30px; }
.browser-bridge-art > svg { position: relative; stroke-width: .85; }
.phone-outline { width: 116px; height: 150px; }
.browser-outline { width: 178px; height: 152px; }
.connection-line { flex: 1; max-width: 66px; min-width: 24px; height: 3px; margin: 0 -18px 0 -22px; background: var(--rim); box-shadow: 0 0 16px #49D6FF; }
.browser-bridge h3 { font-size: 30px; }
.browser-bridge h3 span { color: var(--bright); margin: 0 8px; }
.browser-bridge p { margin-top: 14px; font-size: 18px; color: var(--hint); }
.laptop .lead { font-size: 21px; }
.laptop b { color: var(--text); font-weight: 600; }
.ticks { list-style: none; margin: 24px 0 0; padding: 0; display: grid; gap: 14px; }
.ticks li { display: flex; align-items: center; gap: 16px; font-size: 19px; }
.ticks svg { color: var(--bright); width: 30px; height: 30px; }

.computer-note { display: flex; align-items: center; justify-content: center; gap: 12px; max-width: 1200px; margin: 32px auto 0; color: var(--hint); font-size: 18px; text-align: center; }
.computer-note svg { color: var(--bright); width: 26px; height: 26px; }
.computer-note a { font-weight: 700; }
/* Downloads */
.download { background: radial-gradient(ellipse at 50% 50%, #24165A55, transparent 70%); }
.section-heading { text-align: center; }
.section-heading > p { color: var(--hint); font-size: 24px; margin-top: 14px; }
.dl { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 28px; max-width: 1200px; margin: 42px auto 0; }
.dl-card { display: flex; flex-direction: column; align-items: center; padding: 40px 34px; text-align: center; }
.platform-icon { width: 76px; height: 76px; margin-bottom: 20px; stroke-width: 1.3; }
.dl-card h3 { font-size: 30px; margin-bottom: 10px; }
.dl-card p { color: var(--hint); font-size: 20px; }
.dl-card .release { margin: 8px 0 24px; font-size: 18px; }
.dl-card .btn { width: 100%; }
.small-link { display: inline-flex; min-height: 44px; align-items: center; margin-top: 4px; font-size: 18px; color: var(--hint); text-decoration: underline; text-underline-offset: 4px; }
.small-link:hover { color: var(--bright); }
/* A status line, not a button: no pill outline. */
.dl-card .availability { display: flex; align-items: center; justify-content: center; gap: 10px; min-height: 52px; width: 100%; padding: 8px 0; color: var(--text); font-weight: 700; }
.availability .dot { width: 10px; height: 10px; border-radius: 50%; background: #F59E0B; box-shadow: 0 0 8px #F59E0B99; flex: none; }
.dl-card .small-note { font-size: 18px; line-height: 1.7; margin-top: 24px; max-width: 32ch; }
.howto { margin-top: 12px; width: 100%; border: 1px solid #6376B4; border-radius: 16px; text-align: left; font-size: 18px; color: var(--hint); }
.howto summary { padding: 12px 16px; }
.howto ol { margin: 0; padding: 0 24px 18px 36px; }
.howto li + li { margin-top: 8px; }
.howto b { color: var(--text); }

/* Native disclosure controls work with and without JavaScript. */
#faq { padding-top: 52px; }
#faq h2 { text-align: center; }
.faq-panel { padding: 10px 30px; margin-top: 34px; }
.qa + .qa { border-top: 1px solid #6271A080; }
summary { display: flex; align-items: center; justify-content: space-between; gap: 24px; color: var(--text); font-weight: 600; list-style: none; cursor: pointer; }
summary::-webkit-details-marker { display: none; }
summary::after { content: "+"; color: var(--bright); font-size: 23px; font-weight: 400; flex: none; line-height: 1; }
details[open] > summary::after { content: "−"; }
summary:hover { color: var(--bright); }
.qa summary { font-size: 21px; font-weight: 800; line-height: 1.6; padding: 22px 0; }
.qa p { color: var(--hint); font-size: 19px; padding: 0 32px 24px 0; line-height: 1.8; }
.qa b { color: var(--text); }

/* Footer */
.foot { padding: 0 0 38px; }
.foot-in { position: relative; display: flex; align-items: center; gap: 28px; padding-top: 30px; color: var(--hint); font-size: 13px; }
.foot-in::before { content: ""; position: absolute; top: 0; left: 64px; right: 64px; height: 1px; background: var(--rim); opacity: .8; }
.foot .brand img { width: 34px; }
.foot .copy { margin-left: auto; font-size: 12px; }

@media (max-width: 1100px) {
  .wrap, .hero .wrap { padding-left: 40px; padding-right: 40px; }
  .bar-in { gap: 32px; }
  .links { gap: 32px; }
  .links a { font-size: 17px; }
  .bar .btn { font-size: 18px; }
  .hero .lead { font-size: 24px; margin-top: 20px; }
  .hero .btn-vivid { min-width: 0; }
  .hero .btn { font-size: 21px; padding: 14px 28px; min-height: 60px; }
  .transfer-scene { margin-top: -25px; }
  .device-label { font-size: 18px; min-height: 42px; }
  .source-label { min-width: 180px; left: 3.5%; }
  .target-label { min-width: 236px; right: 6%; }
  .chips { gap: 30px; }
  .chips li { font-size: 20px; gap: 14px; }
  .chips li + li { padding-left: 30px; }
  .chips svg { width: 36px; height: 36px; }
  .feature-card { padding: 26px; min-height: 250px; }
  .feature-card h3, .steps h3 { font-size: 22px; }
  .feature-card p, .steps p { font-size: 18px; }
  .feature-list { gap: 40px 24px; }
  .feature-list article { gap: 16px; }
  .feature-list article > svg { width: 34px; height: 34px; }
  .feature-list h3 { font-size: 19px; }
  .feature-list p { font-size: 16px; }
  .steps { gap: 24px; }
  .steps li { padding: 26px; }
  .laptop { gap: 36px; }
  .laptop .lead { font-size: 18px; }
  .ticks li { font-size: 17px; }
  .browser-bridge { padding: 40px 24px; }
  .browser-bridge p { font-size: 15px; }
  .dl-card .availability { font-size: 18px; }
}
@media (max-width: 760px) {
  .wrap, .hero .wrap { padding-left: 24px; padding-right: 24px; }
  .bar-in { min-height: 76px; gap: 12px; flex-wrap: wrap; padding-top: 10px; padding-bottom: 10px; }
  .brand { min-height: 44px; }
  .brand img { width: 38px; }
  .bar .btn { margin-left: auto; min-height: 46px; font-size: 16px; padding: 10px 24px; }
  .links { order: 4; width: 100%; justify-content: space-between; gap: 8px; }
  .links a { font-size: 15px; }
  .has-menu .links { display: none; position: absolute; top: 100%; left: 0; margin: 0; padding: 12px 24px 20px; background: #090C2B; border-bottom: 1px solid var(--edge); box-shadow: 0 16px 24px #0003; }
  .has-menu .links a { padding: 10px 12px; border-radius: 10px; font-size: 16px; }
  .has-menu .links a:hover { background: var(--glass); }
  .menu-toggle { display: inline-flex; }
  .menu-open .links { display: grid; }
  [id] { scroll-margin-top: 100px; }
  #top { scroll-margin-top: 76px; }
  .hero { padding: 36px 0 48px; }
  .hero::before { inset: -76px 0 0; }
  h1 { font-size: clamp(40px, 6.6vw, 50px); }
  .hero .lead { font-size: 20px; line-height: 1.5; }
  .hero .btn { min-height: 56px; font-size: 18px; padding: 12px 24px; }
  .fine { font-size: 16px; }
  .transfer-scene { margin-top: 8px; padding-bottom: 44px; }
  .transfer-art { width: 108%; max-width: none; transform: translateX(-4%); }
  .device-label { bottom: 4px; min-height: 40px; font-size: 15px; padding: 8px 14px; border-radius: 14px; }
  .source-label { left: 0; min-width: 150px; }
  .target-label { right: 0; min-width: 190px; }
  .chips { gap: 20px; margin-top: 28px; }
  .chips li { font-size: 16px; gap: 10px; }
  .chips li + li { padding-left: 20px; }
  .chips svg { width: 28px; height: 28px; }
  .section { padding: 64px 0; }
  .feature-highlights { grid-template-columns: 1fr; }
  .feature-card { display: grid; grid-template-columns: 44px 1fr; column-gap: 22px; min-height: 0; padding: 28px; }
  .feature-card > svg { grid-row: span 2; margin: 0; width: 40px; height: 40px; }
  .feature-card h3 { font-size: 23px; margin-bottom: 10px; }
  .feature-list { grid-template-columns: 1fr 1fr; }
  .steps { grid-template-columns: 1fr; gap: 24px; }
  .steps::before { top: 10%; bottom: 10%; left: 44px; width: 2px; height: auto; right: auto; }
  .steps li { padding: 28px; }
  .step-top { margin-bottom: 20px; }
  .num { font-size: 48px; }
  .how { padding-top: 32px; }
  .note { align-items: flex-start; }
  .note svg { margin-top: 3px; }
  .laptop { grid-template-columns: minmax(0, 1fr); gap: 36px; }
  .browser-bridge { order: 2; }
  .browser-bridge-art { max-width: 340px; margin-left: auto; margin-right: auto; }
  .laptop h2 br { display: none; }
  .ticks li { font-size: 18px; }
  .dl { gap: 24px; grid-template-columns: 1fr; }
  .dl-card { padding: 36px; }
  .platform-icon { width: 64px; height: 64px; }
  .dl-card .availability { font-size: 19px; }
  .qa summary { font-size: 18px; }
  .qa p { font-size: 17px; }
  .foot-in { flex-wrap: wrap; gap: 12px 20px; }
  .foot-in::before { left: 24px; right: 24px; }
  .foot .copy { width: 100%; margin-left: 64px; }
}
@media (max-width: 560px) {
  .wrap, .hero .wrap { padding-left: 20px; padding-right: 20px; }
  .hero { overflow: hidden; }
  h1 { font-size: clamp(34px, 9vw, 46px); }
  .hero .lead { font-size: 18px; }
  .hero .lead br { display: none; }
  .cta { flex-direction: column; gap: 14px; max-width: 370px; margin: 26px auto 0; }
  .hero .btn { width: 100%; font-size: 19px; min-height: 58px; padding: 14px 16px; }
  .fine { font-size: 14px; margin-top: 18px; }
  .transfer-scene { margin-top: 30px; padding-bottom: 44px; }
  .transfer-art { width: 108%; transform: translateX(-4%); }
  .device-label { font-size: 13px; min-width: 0; padding: 8px 12px; }
  .source-label { left: 0; width: 39%; }
  .target-label { right: 0; width: 51%; }
  .chips { gap: 14px; }
  .chips li { font-size: 13px; gap: 6px; }
  .chips li + li { padding-left: 14px; }
  .chips svg { width: 23px; height: 23px; }
  h2 { font-size: 32px; }
  .feature-highlights, .steps, .dl { margin-top: 30px; }
  .feature-card { grid-template-columns: 32px 1fr; padding: 24px; gap: 0 18px; }
  .feature-card > svg { width: 32px; height: 32px; }
  .feature-card h3 { font-size: 20px; }
  .feature-card p { font-size: 17px; }
  .feature-list { grid-template-columns: 1fr; gap: 32px; margin-top: 38px; }
  .feature-list article { gap: 20px; }
  .feature-list h3 { font-size: 20px; }
  .feature-list article > svg { width: 34px; height: 34px; }
  .mobile-break { display: initial; }
  .dl-card { padding: 32px 24px; }
  .dl-card p { font-size: 18px; }
  .dl-card .btn { font-size: 20px; padding: 14px 18px; }
  .dl-card .availability { font-size: 17px; }
  .browser-bridge { padding: 28px 20px; }
  .browser-bridge-art > svg { flex-shrink: 1; }
  .browser-bridge-art { height: 150px; margin-bottom: 24px; }
  .browser-bridge p { font-size: 13px; }
  .section-heading > p { font-size: 19px; }
  #faq { padding-top: 32px; }
  .faq-panel { padding: 4px 20px; }
  .qa summary { font-size: 17px; padding: 20px 0; }
  .qa p { padding-right: 0; font-size: 16px; }
  .foot-in::before { left: 20px; right: 20px; }
  .foot-in > p { font-size: 12px; }
}
@media (max-width: 380px) {
  .wrap, .hero .wrap { padding-left: 16px; padding-right: 16px; }
  .bar-in { gap: 8px; }
  .bar .btn { padding: 10px 18px; font-size: 14px; }
  h1 { font-size: 34px; }
  .hero .lead { font-size: 17px; }
  .chips { gap: 10px; }
  .chips li + li { padding-left: 10px; }
  .chips li { font-size: 12px; gap: 4px; }
  .chips svg { width: 20px; height: 20px; }
  .feature-card { padding: 20px; gap: 0 14px; }
  .feature-card h3 { font-size: 18px; }
  .foot .copy { margin-left: 0; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}

/* Phone layout: normal-flow artwork captions and compact, readable sections. */
@media(max-width:760px){
 .links{transform:none}
 .brand img{width:48px;height:48px;object-fit:contain}
 .bar-in{min-height:68px;padding-top:8px;padding-bottom:8px}
 .hero{padding-top:26px;padding-bottom:32px}
 .hero .lead{font-size:16px;line-height:1.55;margin-top:18px}
 .hero .lead br{display:initial}
 .hero .btn{font-size:17px;min-height:52px;padding:12px 16px}
 .cta{gap:12px;margin-top:22px}
 .fine{font-size:12px;margin-top:14px}
 .transfer-scene{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:8px;margin-top:16px;padding-bottom:0}
 .transfer-art{grid-column:1/-1;width:100%;max-width:100%;transform:none}
 .device-label{position:static;width:auto;min-width:0;min-height:36px;padding:8px;font-size:12px;border-radius:12px}
 .chips{margin-top:22px}
 .section{padding:44px 0}
 .feature-card p{grid-column:1/-1;margin-top:8px}
 .feature-card{padding:22px;gap:0 14px}
 .feature-card h3{align-self:center}
 .feature-card>svg{grid-row:auto}
 .qa summary{font-size:16px;line-height:1.5;gap:14px;padding:18px 0}
 .qa p{font-size:15px}
 .faq-panel{padding:4px 18px}
}
@media(max-width:560px){
 h2{font-size:clamp(24px,7.2vw,30px);line-height:1.2;word-spacing:normal}
 .feature-card h3{font-size:18px}
 .feature-card p,.feature-list p,.steps p{font-size:16px}
 .dl-card{padding:26px 20px}
 .dl-card p{font-size:16px}
 .dl-card .btn,.dl-card .availability{font-size:16px;min-height:52px}
 .section-heading>p{font-size:16px}
 .ticks li{font-size:16px}
}

/* Brand wordmark requested beside the supplied logo. */
.bar .brand{gap:12px;color:var(--text);text-decoration:none}
.brand-name{font-size:24px;font-weight:800;letter-spacing:.16em;line-height:1}
@media(min-width:761px){.links{transform:none;gap:clamp(20px,3vw,48px)}.bar-in{gap:24px}}
@media(max-width:760px){.bar .brand{gap:8px}.brand-name{font-size:19px;letter-spacing:.12em}.bar .btn{padding:10px 16px;font-size:14px}}
@media(max-width:380px){.bar .brand{gap:6px}.bar .brand img{width:38px;height:44px}.brand-name{font-size:16px;letter-spacing:.08em}.bar .btn{padding:10px 12px;font-size:12px}.bar-in{gap:8px}}

/* Download notes: iPhone status sits where the button will go; the computer note stacks on phones. */
.dl-card .availability { margin-top: 24px; }
@media (max-width: 560px) {
  .computer-note { flex-direction: column; gap: 8px; font-size: 16px; }
}

/* ---------- Motion and light ----------
   Only transform and opacity move, so phones draw it on the GPU without
   repainting the page. Everything stops under "reduce motion" (rule above). */

/* "Period." shimmers: a light band slides through the gradient. */
h1 span { background-size: 220% 100%; animation: shimmer 6s ease-in-out infinite; }
@keyframes shimmer { 0%, 100% { background-position: 0% 50%; } 50% { background-position: 100% 50%; } }

/* Hero entrance */
.hero-text > * { animation: rise .8s cubic-bezier(.2, .7, .2, 1) both; }
.hero-text > :nth-child(2) { animation-delay: .1s; }
.hero-text > :nth-child(3) { animation-delay: .2s; }
.hero-text > :nth-child(4) { animation-delay: .3s; }
.transfer-scene { animation: rise 1s .25s cubic-bezier(.2, .7, .2, 1) both; }
@keyframes rise { from { opacity: 0; transform: translateY(18px); } }

/* The app's pulsing halo on the one button to tap (_Pulse in the app:
   fades between 20% and full over 1.1 s, eleven times, ending bright). */
.hero .btn-vivid { position: relative; }
.hero .btn-vivid::before { content: ""; position: absolute; inset: -2px; border-radius: inherit; pointer-events: none;
  box-shadow: 0 0 10px 1px #37E9FFB3, 0 0 28px 4px #1EA7FF80; opacity: 1;
  animation: halo 1.1s ease-in-out 11 alternate; animation-delay: .9s; }
@keyframes halo { from { opacity: .2; } to { opacity: 1; } }

/* Glass panels light up their rim when touched or hovered. */
.glass { transition: box-shadow .3s ease, transform .3s ease; }
.glass:hover { transform: translateY(-3px); box-shadow: inset 0 1px 3px #B9C4FF77, inset 0 -2px 6px #A45CFF33, 0 0 34px #3FB6FF44; }

/* Light runs along the line joining the three steps. */
.steps::after {
  content: ""; position: absolute; z-index: -1; top: calc(50% - 4px); left: 10%; width: 14%; height: 10px; border-radius: 10px;
  background: radial-gradient(closest-side, #E8FDFF, #4FD8FF88 55%, transparent);
  animation: run 3.2s ease-in-out infinite;
}
@keyframes run { 0% { opacity: 0; transform: translateX(0); } 15% { opacity: 1; } 85% { opacity: 1; } 100% { opacity: 0; transform: translateX(470%); } }
@media (max-width: 760px) {
  .steps::after { top: 10%; left: 40px; width: 10px; height: 14%; animation-name: run-down; }
  @keyframes run-down { 0% { opacity: 0; transform: translateY(0); } 15% { opacity: 1; } 85% { opacity: 1; } 100% { opacity: 0; transform: translateY(470%); } }
}

/* Phone to browser link: a pulse of light crosses it. */
.connection-line { position: relative; overflow: hidden; }
.connection-line::after { content: ""; position: absolute; inset: -4px auto -4px 0; width: 40%; background: linear-gradient(90deg, transparent, #fff, transparent); animation: cross 2s ease-in-out infinite; }
@keyframes cross { from { transform: translateX(-100%); } to { transform: translateX(260%); } }

/* Sections fade up as they scroll in (only when the script is running). */
.js-reveal .reveal { opacity: 0; transform: translateY(26px); transition: opacity .7s ease, transform .7s cubic-bezier(.2, .7, .2, 1); }
.js-reveal .reveal.is-in { opacity: 1; transform: none; }

/* Mobile: the art has no sideways nudge, so neither does the light. */

@media (prefers-reduced-motion: reduce) {
  .js-reveal .reveal { opacity: 1; transform: none; }
}

/* ---------- The app's flow scene ----------
   Same geometry as TransferFlow, sideways: the light runs from 12% to 88% of
   a 20:9 picture, the phone and laptop sit at its two ends turned slightly
   inward, and the B sits in a dark clearing in the middle. */
.transfer-scene { container-type: inline-size; }
.flow { position: relative; width: 100%; aspect-ratio: 20 / 9; perspective: 900px; }
.flow > * { position: absolute; }
.flow-stream { inset: 0; width: 100%; height: 100%; opacity: .95; }
.flow-sparks { inset: 0; width: 100%; height: 100%; }
.flow-device { top: 50%; height: auto; filter: drop-shadow(0 0 1.2cqw #4FA8FF55); }
.flow-phone { left: 12%; width: 9.6%; transform: translate(-50%, -50%) rotateY(19.5deg); }
.flow-laptop { left: 88%; width: 24%; transform: translate(-50%, -50%) rotateY(-19.5deg); }
.flow-clear { left: 50%; top: 50%; width: 26.4%; aspect-ratio: 1; border-radius: 50%; transform: translate(-50%, -50%);
  background: radial-gradient(closest-side, #15225F, #0E1440 60%, #0E144000); }
.flow-logo { left: 50%; top: 50%; width: 18.2%; height: auto; transform: translate(-50%, -50%); }
@media (min-width: 761px) {
  .transfer-scene { margin-top: -40px; padding-bottom: 0; }
  .device-label { bottom: auto; top: 33.5cqw; min-height: 0; padding: 0; transform: translateX(-50%); white-space: nowrap; }
  .source-label { left: 12cqw; right: auto; min-width: 0; }
  .target-label { left: 88cqw; right: auto; min-width: 0; }
  .flow { margin-bottom: -6cqw; }
}
@media (max-width: 760px) {
  .flow { grid-column: 1 / -1; }
  .device-label { text-align: center; }
}
@media (max-width: 560px) {
  .flow { width: 112%; margin-left: -6%; }
}