:root {
  color-scheme: light;
  --ink: #111321;
  --muted: #686b7c;
  --blue: #4059e8;
  --paper: #fbfbfd;
  --navy: #090e20;
  --line: #e6e7ee;
  --ease: cubic-bezier(.22, 1, .36, 1);
}
* { box-sizing: border-box; }
html { scroll-behavior: smooth; scroll-padding-top: 110px; }
body { margin: 0; background: var(--paper); color: var(--ink); font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; -webkit-font-smoothing: antialiased; }
body:has(.image-dialog[open]) { overflow: hidden; }
a { color: inherit; text-decoration: none; }
button { font: inherit; cursor: pointer; }
img { display: block; max-width: 100%; height: auto; }
figure, h1, h2, h3, p { margin: 0; }
h1, h2, h3 { letter-spacing: -.055em; line-height: 1.04; text-wrap: balance; }
h1 { font-size: clamp(52px, 6.3vw, 92px); font-weight: 760; }
h2 { font-size: clamp(40px, 5vw, 70px); font-weight: 730; }
h3 { font-size: 26px; font-weight: 680; }
p { line-height: 1.6; color: var(--muted); }
h1 span, .period-copy h2 span { color: var(--blue); }
.wrap { width: min(1240px, calc(100% - 112px)); margin-inline: auto; }
.eyebrow { margin-bottom: 24px; color: var(--blue); font-size: 12px; font-weight: 700; line-height: 1.4; letter-spacing: .01em; text-transform: none; }
.text-link { display: inline-flex; align-items: center; gap: 13px; color: var(--blue); font-size: 16px; font-weight: 650; }
.text-link svg { width: 22px; height: 22px; transition: transform 250ms var(--ease); }
.text-link:hover svg { transform: translateX(4px); }
.brand { display: inline-flex; align-items: center; gap: 10px; font-size: 21px; font-weight: 750; letter-spacing: -.04em; }
.brand img { border-radius: 24%; }
.site-header { position: sticky; top: 0; z-index: 20; background: rgba(251,251,253,.9); border-bottom: 1px solid transparent; backdrop-filter: blur(18px); -webkit-backdrop-filter: blur(18px); transition: border-color 250ms; }
.site-header.scrolled { border-color: var(--line); }
.nav-wrap { width: min(1340px, calc(100% - 80px)); min-height: 82px; margin: auto; display: grid; grid-template-columns: 1fr auto 1fr; align-items: center; gap: 30px; }
.platform-nav { display: flex; align-items: center; gap: 8px; }
.platform-nav a { padding: 10px 19px; font-size: 14px; font-weight: 600; border-radius: 24px; color: #656879; transition: color 200ms, background 200ms; }
.platform-nav a:hover { color: var(--ink); background: #eeeff5; }
.platform-nav a[aria-current] { color: var(--blue); background: #e9ecff; }
.store-badge { justify-self: end; padding: 10px; margin-right: -10px; }
.store-badge img { height: 40px; width: auto; }
.hero { display: grid; grid-template-columns: 1.08fr .92fr; align-items: center; gap: 64px; padding-block: 56px 80px; }
.hero-copy { padding-block: 35px; }
.hero .lead { max-width: 510px; margin-top: 30px; font-size: 20px; }
.source-note { margin-block: 22px 30px; font-size: 13px; line-height: 1.7; }
.hero-art { position: relative; justify-self: center; width: 100%; max-width: 410px; }
.hero-art::before { content: ""; position: absolute; z-index: -1; width: 100%; height: 65%; top: 20%; left: 0; background: radial-gradient(ellipse, #dee0ff 0%, #eff0ff66 45%, transparent 68%); filter: blur(35px); }
.hero-art img { max-height: 770px; width: auto; margin-inline: auto; border-radius: 20px; }
.hero-art figcaption { margin-top: 16px; font-size: 11px; color: #858797; text-align: center; }
.screenshot { display: block; position: relative; width: fit-content; max-width: 100%; margin-inline: auto; cursor: zoom-in; }
.screenshot img { border-radius: 18px; }
.enlarge { position: absolute; right: 12px; bottom: 12px; display: flex; gap: 12px; padding: 8px 12px; border: 1px solid #ffffff22; border-radius: 24px; color: #fff; background: #101627d9; backdrop-filter: blur(10px); font-size: 11px; opacity: 0; transition: opacity 180ms; }
.screenshot:hover .enlarge, .screenshot:focus .enlarge { opacity: 1; }
.facts { display: flex; justify-content: center; align-items: center; gap: 70px; padding-block: 34px; border-top: 1px solid var(--line); font-size: 15px; color: #686c80; }
.facts span { display: inline-flex; align-items: center; gap: 12px; }
.facts svg { width: 24px; height: 24px; color: var(--blue); }
.story-section { background: var(--navy); color: #fff; padding-block: 110px 70px; overflow: clip; }
.story-section .eyebrow { color: #9caaff; }
.story-heading { max-width: 900px; margin-bottom: 60px; }
.story-section h2 { font-size: clamp(42px, 5.8vw, 78px); }
.chapter { display: grid; grid-template-columns: 1fr 1fr; gap: 70px; align-items: center; padding-block: 50px; }
.chapter h3 { font-size: clamp(36px, 4vw, 54px); }
.chapter-copy > p:not(.eyebrow) { color: #a9adc4; font-size: 17px; margin-top: 26px; max-width: 420px; }
.chapter-image { max-width: 420px; margin-inline: auto; }
.chapter-image img { max-height: 700px; width: auto; }
.story-enhanced { display: grid; grid-template-columns: 1fr 1fr; column-gap: 60px; }
.story-enhanced .chapters { grid-column: 1; grid-row: 1; }
.story-enhanced .chapter { display: flex; min-height: max(75vh, 560px); padding-block: 90px; }
.screenshot-stage { position: sticky; top: 108px; height: calc(100vh - 145px); max-height: 900px; grid-column: 2; grid-row: 1; align-self: start; }
.screenshot-stage .chapter-image { position: absolute; inset: 0; display: flex; align-items: center; justify-content: center; width: 100%; opacity: 0; visibility: hidden; pointer-events: none; transition: opacity 420ms ease, visibility 420ms; }
.screenshot-stage .chapter-image.active { opacity: 1; visibility: visible; pointer-events: auto; }
.screenshot-stage .chapter-image .screenshot { max-height: 100%; }
.screenshot-stage img { max-height: calc(100vh - 165px); width: auto; max-width: 100%; object-fit: contain; }
.period-section { display: grid; grid-template-columns: 1fr 1fr; align-items: center; gap: 100px; padding-block: 140px; }
.period-copy p:not(.eyebrow) { max-width: 420px; font-size: 18px; margin-top: 30px; }
.period-section figure { max-width: 450px; justify-self: center; }
.period-section img { max-height: 750px; width: auto; }
.journey-line { width: min(100%, 310px); height: auto; color: #afb7fa; margin-top: 38px; }
.access-section { background: #f0f1f7; padding-block: 105px; }
.section-heading { text-align: center; margin-bottom: 56px; }
.access-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 24px; max-width: 1040px; margin-inline: auto; }
.access-card { padding: 36px 40px 30px; background: #fff; border-radius: 28px; }
.access-top { display: flex; justify-content: space-between; align-items: center; gap: 10px; }
.access-top h3 { font-size: 20px; letter-spacing: -.03em; }
.access-top > span { font-size: 11px; color: var(--muted); background: #f2f3f8; border-radius: 18px; padding: 6px 10px; }
.day-count { display: flex; align-items: baseline; gap: 12px; margin-top: 32px; font-size: clamp(70px, 7vw, 110px); line-height: 1.05; font-weight: 730; letter-spacing: -.07em; color: var(--ink); }
.day-count > span { font-size: 20px; font-weight: 500; letter-spacing: -.03em; }
.access-caption { font-size: 16px; margin-top: 10px; }
.full-access { background: #171e43; color: #fff; }
.full-access .day-count { color: #fff; }
.full-access .access-caption { color: #aeb8e6; }
.full-access .access-top > span { color: #c4cdfc; background: #ffffff0c; }
.calendar { margin-top: 32px; display: grid; grid-template-columns: repeat(6, 1fr); gap: 8px; }
.calendar-month { display: grid; grid-template-columns: repeat(3, 1fr); gap: 3px; padding: 7px; border-radius: 6px; background: #f1f2f7; }
.calendar-month i { display: block; height: 5px; border-radius: 2px; background: #dfe1eb; }
.calendar-month.filled { background: #eaedff; }
.calendar-month.filled i { background: #6c7bed; }
.full-access .calendar-month.filled { background: #293467; }
.full-access .calendar-month.filled i { background: #8e9cff; }
.calendar-axis { display: flex; justify-content: space-between; font-size: 10px; color: #8b8fa4; margin-top: 13px; }
.full-access .calendar-axis { color: #aab6e4; }
.fine-print { max-width: 760px; text-align: center; font-size: 12px; margin: 28px auto 0; }
.setup { padding-block: 120px; }
.setup-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 55px; list-style: none; padding: 0; margin: 0; }
.setup-grid li { position: relative; }
.step-icon { display: flex; width: 60px; height: 60px; border-radius: 18px; align-items: center; justify-content: center; color: var(--blue); background: #ebedfc; margin-bottom: 28px; }
.step-icon svg { width: 26px; height: 26px; }
.setup-grid h3 { font-size: 23px; letter-spacing: -.04em; margin-bottom: 14px; }
.setup-grid p { font-size: 15px; max-width: 320px; }
.faq { display: grid; grid-template-columns: 1fr 1.5fr; gap: 70px; padding-block: 70px; border-top: 1px solid var(--line); }
.faq h2 { font-size: 48px; }
.faq details { border-bottom: 1px solid var(--line); padding-block: 23px; }
.faq details:first-child { padding-top: 0; }
.faq summary { cursor: pointer; list-style: none; display: flex; align-items: center; justify-content: space-between; gap: 24px; font-size: 17px; font-weight: 600; }
.faq summary::-webkit-details-marker { display: none; }
.faq summary::after { content: "+"; font-weight: 400; font-size: 24px; color: #8a91b0; }
.faq details[open] summary::after { content: "−"; }
.faq details p { padding-top: 16px; font-size: 14px; }
.faq details a { color: var(--blue); text-decoration: underline; text-underline-offset: 3px; }
.closing { text-align: center; padding-block: 90px 110px; }
.closing > img { border-radius: 24%; margin: 0 auto 32px; }
.closing h2 { font-size: clamp(40px, 5vw, 66px); }
.closing .text-link { margin-top: 30px; }
.footer { border-top: 1px solid var(--line); padding-block: 40px 32px; }
.footer-top, .footer-bottom { display: flex; align-items: center; justify-content: space-between; gap: 30px; }
.footer-top .brand { font-size: 17px; }
.footer nav { display: flex; flex-wrap: wrap; gap: 24px; font-size: 12px; color: #61657b; }
.footer-bottom { margin-top: 28px; align-items: start; }
.footer-bottom p { font-size: 11px; color: #8b8d9e; }
.footer-bottom p:last-child { text-align: right; }
.footer a:hover { color: var(--blue); }
.image-dialog { width: min(1500px, 96vw); max-width: 96vw; max-height: 94vh; padding: 56px 20px 20px; background: #090e20; color: white; border: 1px solid #ffffff22; border-radius: 18px; overflow: auto; }
.image-dialog::backdrop { background: #040715eb; backdrop-filter: blur(10px); }
.image-dialog > img { width: auto; max-height: none; max-width: 100%; margin-inline: auto; }
.dialog-close { position: sticky; top: 0; z-index: 1; float: right; margin-top: -43px; padding: 8px 13px; background: #252d4a; border: 1px solid #ffffff26; border-radius: 24px; color: white; font-size: 13px; }
.dialog-close span { margin-left: 12px; }
.overview-hero { text-align: center; padding-block: 80px 70px; }
.overview-hero .eyebrow { margin-bottom: 25px; }
.overview-hero h1 { font-size: clamp(62px, 8.4vw, 118px); line-height: .99; }
.overview-hero .lead { font-size: 20px; margin-top: 28px; }
.overview-hero .text-link { margin-top: 26px; }
.device-grid { display: grid; grid-template-columns: 1fr 1fr 1.2fr; align-items: start; gap: 22px; }
.device-card { display: flex; flex-direction: column; border: 1px solid var(--line); border-radius: 22px; overflow: hidden; background: #fff; transition: border-color 200ms, box-shadow 200ms; }
.device-card:hover { border-color: #b5bef8; box-shadow: 0 14px 48px #1827490c; }
.device-card-copy { padding: 28px; }
.device-card .eyebrow { font-size: 10px; margin-bottom: 8px; color: #818599; }
.device-card h2 { display: flex; align-items: center; justify-content: space-between; font-size: 34px; }
.device-card h2 svg { width: 24px; height: 24px; color: #8f98c1; transition: transform 250ms; }
.device-card:hover h2 svg { color: var(--blue); transform: translateX(3px); }
.device-card p { font-size: 12px; margin-top: 12px; }
.device-card-art { background: #090e20; padding: 16px; display: flex; justify-content: center; align-items: center; }
.device-card-art img { width: 100%; border-radius: 8px; }
.device-iphone .device-card-art img { max-width: 215px; }
.device-ipad { margin-top: 45px; }
.device-mac { margin-top: 90px; }
.device-mac .device-card-art { padding-block: 38px; }
.overview-end { padding-block: 100px; text-align: center; }
.overview-end > p:not(.eyebrow) { font-size: 17px; margin-top: 25px; }
.overview-notes { display: flex; flex-wrap: wrap; justify-content: center; gap: 24px; margin-top: 28px; font-size: 11px; color: #727993; }
.overview-notes span::before { content: "✓"; color: var(--blue); margin-right: 7px; }
.platform-ipad .hero-art { max-width: 490px; }
.platform-ipad .hero-art img { max-height: 740px; }
.platform-mac .hero { grid-template-columns: 1fr; gap: 45px; text-align: center; padding-top: 70px; }
.platform-mac .hero-copy { padding: 0; }
.platform-mac .hero .lead { max-width: 670px; margin-inline: auto; }
.platform-mac .source-note { margin-block: 18px 23px; }
.platform-mac .hero-art { max-width: 1040px; }
.platform-mac .hero-art img { max-height: none; width: 100%; }
.platform-mac .story-enhanced { grid-template-columns: .8fr 1.4fr; gap: 45px; }
.platform-mac .chapter-image { max-width: 900px; }
.platform-mac .chapter h3 { font-size: clamp(32px, 3.6vw, 46px); }
.platform-mac .period-section { grid-template-columns: .8fr 1.3fr; gap: 60px; }
.platform-mac .period-section figure { max-width: 900px; }
.platform-mac .period-section h2 { font-size: clamp(38px, 4.4vw, 62px); }
@media (prefers-reduced-motion: no-preference) {
  .intro { animation: intro 700ms var(--ease) both; }
  h1.intro { animation-delay: 70ms; }
  .lead.intro { animation-delay: 130ms; }
  .source-note.intro, .text-link.intro { animation-delay: 180ms; }
  .reveal.pending { opacity: 0; transform: translateY(20px); }
  .reveal { transition: opacity 650ms var(--ease), transform 650ms var(--ease); }
  .access-card.revealed .calendar-month { animation: calendar-in 380ms var(--ease) both; animation-delay: calc(var(--month) * 35ms); }
  @keyframes intro { from { opacity: 0; transform: translateY(16px); } to { opacity: 1; transform: translateY(0); } }
  @keyframes calendar-in { from { opacity: .25; transform: translateY(5px); } to { opacity: 1; transform: translateY(0); } }
}
@media (max-width: 1100px) {
  .wrap { width: calc(100% - 72px); }
  .hero { gap: 35px; }
  .hero .lead { font-size: 18px; }
  .hero h1 { font-size: 62px; }
  .facts { gap: 34px; }
  .story-enhanced { column-gap: 30px; }
  .period-section { gap: 50px; }
  .access-card { padding-inline: 28px; }
  .setup-grid { gap: 35px; }
  .device-grid { gap: 16px; }
  .device-card-copy { padding: 22px; }
}
@media (max-width: 979px), (max-height: 699px) {
  .chapter { gap: 36px; padding-block: 50px 80px; }
  .chapter-image { max-width: 400px; }
  .platform-mac .chapter { grid-template-columns: 1fr; }
  .platform-mac .chapter-copy { max-width: 700px; }
  .platform-mac .chapter-copy p { max-width: 600px; }
  .platform-mac .chapter-image { width: 100%; }
}
@media (max-width: 700px) {
  html { scroll-padding-top: 145px; }
  .wrap { width: calc(100% - 40px); }
  .nav-wrap { width: calc(100% - 36px); grid-template-columns: 1fr auto; gap: 0; padding-top: 8px; }
  .brand { font-size: 19px; }
  .brand img { width: 30px; height: 30px; }
  .store-badge { grid-column: 2; grid-row: 1; }
  .platform-nav { grid-row: 2; grid-column: 1 / -1; justify-content: center; margin-block: 5px 10px; }
  .platform-nav a { padding: 8px 22px; font-size: 13px; }
  .hero { grid-template-columns: 1fr; gap: 34px; text-align: center; padding-block: 44px 42px; }
  .hero-copy { padding: 0; }
  .hero h1 { font-size: clamp(45px, 11.5vw, 70px); }
  .eyebrow { font-size: 10px; margin-bottom: 20px; }
  .hero .lead { font-size: 17px; margin: 22px auto 0; }
  .source-note { font-size: 11px; margin-block: 18px 24px; }
  .hero-art { max-width: 330px; }
  .hero-art img { max-height: none; width: 100%; }
  .hero-art figcaption { font-size: 10px; }
  .platform-ipad .hero-art { max-width: 460px; }
  .platform-mac .hero { padding-top: 44px; }
  .platform-mac .hero-art img { border-radius: 10px; }
  .facts { gap: 16px; padding-block: 28px; justify-content: space-around; }
  .facts span { flex-direction: column; gap: 9px; font-size: 10px; text-align: center; }
  .facts svg { width: 20px; height: 20px; }
  .story-section { padding-block: 65px 10px; }
  .story-heading { margin-bottom: 35px; }
  .story-section h2 { font-size: clamp(39px, 10vw, 62px); }
  .chapter { grid-template-columns: 1fr; gap: 32px; padding-block: 35px 60px; }
  .chapter h3, .platform-mac .chapter h3 { font-size: 39px; }
  .chapter-copy > p:not(.eyebrow) { font-size: 16px; margin-top: 20px; }
  .chapter-image { width: 100%; max-width: 330px; }
  .chapter-image img { width: 100%; max-height: none; }
  .platform-ipad .chapter-image { max-width: 460px; }
  .platform-mac .chapter-image { max-width: none; }
  .screenshot img { border-radius: 12px; }
  .enlarge { opacity: 1; font-size: 9px; padding: 6px 9px; right: 9px; bottom: 9px; }
  .period-section, .platform-mac .period-section { grid-template-columns: 1fr; gap: 36px; padding-block: 70px; }
  .period-copy h2, .platform-mac .period-copy h2 { font-size: 48px; }
  .period-copy p:not(.eyebrow) { font-size: 16px; margin-top: 22px; }
  .period-section figure { max-width: 330px; width: 100%; }
  .period-section img { max-height: none; width: 100%; }
  .platform-ipad .period-section figure, .platform-mac .period-section figure { max-width: 100%; }
  .journey-line { margin-top: 22px; width: 220px; }
  .access-section { padding-block: 65px; }
  .section-heading { margin-bottom: 32px; }
  h2 { font-size: 42px; }
  .access-grid { grid-template-columns: 1fr; gap: 18px; max-width: 440px; }
  .access-card { padding: 28px; }
  .day-count { font-size: 88px; margin-top: 24px; }
  .calendar { margin-top: 25px; }
  .fine-print { font-size: 11px; margin-top: 20px; }
  .setup { padding-block: 70px; }
  .setup-grid { grid-template-columns: 1fr; gap: 32px; }
  .setup-grid li { padding-left: 78px; min-height: 88px; }
  .step-icon { position: absolute; left: 0; top: 0; width: 52px; height: 52px; border-radius: 15px; }
  .setup-grid h3 { font-size: 21px; margin-bottom: 10px; }
  .setup-grid p { font-size: 14px; max-width: none; }
  .faq { grid-template-columns: 1fr; gap: 32px; padding-block: 48px; }
  .faq h2 { font-size: 42px; }
  .faq summary { font-size: 15px; }
  .closing { padding-block: 50px 70px; }
  .closing h2 { font-size: 42px; }
  .closing > img { width: 52px; height: 52px; margin-bottom: 26px; }
  .footer-top, .footer-bottom { flex-direction: column; align-items: flex-start; gap: 22px; }
  .footer nav { gap: 20px; font-size: 11px; }
  .footer-bottom p:last-child { text-align: left; }
  .image-dialog { width: 96vw; max-width: 96vw; padding: 54px 8px 8px; }
  .overview-hero { padding-block: 50px 45px; }
  .overview-hero h1 { font-size: clamp(54px, 13vw, 82px); }
  .overview-hero .lead { font-size: 16px; margin-top: 24px; }
  .device-grid { grid-template-columns: 1fr; max-width: 440px; }
  .device-card { margin-top: 0; }
  .device-card-copy { padding: 26px; }
  .device-card-art { padding: 22px; }
  .device-iphone .device-card-art img { max-width: 245px; }
  .device-ipad .device-card-art img { max-width: 320px; }
  .device-mac .device-card-art { padding-block: 25px; }
  .overview-end { padding-block: 70px; }
  .overview-end > p:not(.eyebrow) { font-size: 15px; }
  .overview-notes { gap: 12px; font-size: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation: none !important; transition: none !important; }
}
/* Shared variants for genuine product/platform differences. */
.device-grid.count-2 { grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: 950px; }
.device-grid.count-1 { grid-template-columns: minmax(0, 1fr); max-width: 800px; }
.device-card-icon { padding: 65px; background: #f0f1f7; }
.device-card-icon img { border-radius: 24%; margin: auto; }
.source-download { display: flex; align-items: center; gap: 10px; font-size: 14px; font-weight: 650; }
.source-download svg { width: 22px; height: 22px; }
.static-story .chapter { grid-template-columns: 1fr; max-width: 820px; }
.text-hero .lead { margin-inline: auto; }
@media(max-width:700px) { .device-grid.count-2 { grid-template-columns: 1fr; max-width: 440px; } }

.platform-mac .text-hero { grid-template-columns: 1.25fr .75fr; text-align: left; }
.identity-art { display: grid; place-items: center; min-height: 340px; background: radial-gradient(ellipse, #e7eaf6 0%, transparent 68%); }
.identity-art img { width: 220px; height: 220px; border-radius: 24%; box-shadow: 0 30px 60px #10193320; }
@media(max-width:700px) { .platform-mac .text-hero { grid-template-columns: 1fr; } .identity-art { min-height: 260px; } .identity-art img { width: 160px; height: 160px; } }

/* Compact company-style navigation, shared by every app. */
html { scroll-padding-top: 80px; }
.site-header { background: rgba(251,251,253,.86); backdrop-filter: blur(20px) saturate(180%); -webkit-backdrop-filter: blur(20px) saturate(180%); }
.nav-wrap { min-height: 56px; gap: 20px; }
.site-header .brand { gap: 8px; font-size: 17px; }
.site-header .brand img { width: 28px; height: 28px; }
.platform-nav { gap: 4px; }
.platform-nav a { padding: 6px 14px; font-size: 13px; border-radius: 8px; }
.platform-nav a[aria-current] { background: #111317; color: #fff; }
.store-badge { padding: 4px 0; margin: 0; }
.screenshot-stage { top: 80px; height: calc(100vh - 110px); }
.screenshot-stage img { max-height: calc(100vh - 130px); }
@media(max-width:700px) {
  .nav-wrap { width: calc(100% - 24px); grid-template-columns: 28px 1fr auto; gap: 6px; padding: 0; min-height: 56px; }
  .site-header .brand-label { display: none; }
  .platform-nav { grid-row: 1; grid-column: 2; margin: 0; }
  .platform-nav a { padding: 6px 9px; font-size: 12px; }
  .store-badge { grid-row: 1; grid-column: 3; }
  .source-download { font-size: 12px; gap: 5px; }
}
@media(max-width:380px) { .platform-nav a { padding-inline: 5px; } }