:root{--paper:#faf7f2;--ink:#39334a;--muted:#665f73;--violet:#625e9b;--lilac:#e4e0f0;--peach:#f0bbaa;--line:#dcd6e2;--round:ui-rounded,'SF Pro Rounded',system-ui,sans-serif;font-family:system-ui,-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none;line-height:1.65;scroll-behavior:smooth}
*{box-sizing:border-box}body{margin:0}a{color:var(--violet);text-underline-offset:5px}a:hover{text-decoration-thickness:2px}a:focus-visible,summary:focus-visible{outline:3px solid var(--violet);outline-offset:6px;border-radius:4px}img{max-width:100%;display:block}h1,h2,h3,p{margin:0}h1,h2,h3{font-family:var(--round);line-height:1.1;letter-spacing:-.045em}p{color:var(--muted)}.wrap{width:min(1120px,calc(100% - 80px));margin-inline:auto}.skip{position:fixed;top:-100px;left:20px;background:var(--ink);color:white;padding:12px;z-index:10}.skip:focus{top:12px}.site-header{padding-block:25px;border-bottom:1px solid var(--line)}.header-inner{display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:9px;color:var(--ink);text-decoration:none;font-family:var(--round);font-size:24px;font-weight:650;letter-spacing:-.6px}.brand img{width:49px;height:49px}.nav{display:flex;gap:29px;align-items:center}.nav a{font-size:14px;color:var(--ink);text-decoration:none;padding:8px 0}.nav a:hover,.nav a[aria-current=page]{color:var(--violet);text-decoration:underline}.hero{display:grid;grid-template-columns:1.04fr 1fr;gap:50px;align-items:center;padding-block:75px 70px}.hero h1{font-size:clamp(52px,5.65vw,76px);max-width:590px;line-height:1.02;margin-bottom:25px}.hero h1 span{color:var(--violet)}.hero .lead{font-size:20px;line-height:1.6;max-width:470px}.hero .explain{font-size:16px;margin-top:16px;max-width:455px}.button{display:inline-flex;align-items:center;justify-content:center;gap:22px;padding:15px 23px;border-radius:14px;background:var(--violet);color:var(--paper);font-size:15px;font-weight:600;text-decoration:none;min-height:52px}.button:hover{background:#514d86;text-decoration:none}.button svg{width:18px;height:18px}.hero .button{margin-top:28px}.availability{font-size:12px;margin-top:18px}.hero-media{position:relative;display:flex;gap:19px;justify-content:center;align-items:flex-start;padding:23px 0 52px}.hero-media:before{content:'';position:absolute;inset:70px -8px 65px;background:var(--lilac);border-radius:50% 44% 48% 43%;z-index:-1}.phone{background:var(--paper);width:220px;border:6px solid #39334a;border-radius:29px;overflow:hidden;box-shadow:0 18px 35px #39334a18;flex-shrink:0}.phone img{width:100%;height:auto}.phone.second{margin-top:50px}.hero-media figcaption{position:absolute;bottom:0;font-size:11px;color:var(--muted);text-align:center;width:100%}figure{margin:0}.section{padding-block:88px;border-top:1px solid var(--line)}.section-label{font-size:12px;letter-spacing:.12em;text-transform:uppercase;color:var(--violet);font-weight:650;margin-bottom:20px}.section h2{font-size:clamp(34px,4vw,48px);max-width:630px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:45px}.step-number{font-family:var(--round);font-size:21px;color:var(--violet);display:block;border-bottom:1px solid var(--line);padding-bottom:16px;margin-bottom:24px}.steps h3{font-size:23px;margin-bottom:15px;letter-spacing:-.035em}.steps p{font-size:15px}.example{margin-top:43px;background:var(--lilac);padding:25px 30px;border-radius:16px;display:grid;grid-template-columns:1fr 1.5fr;gap:30px;align-items:center}.example strong{font-family:var(--round);font-size:32px;line-height:1.2;letter-spacing:-.035em}.example p{font-size:15px;color:var(--ink)}.away{margin-top:25px;font-size:14px;max-width:800px}.away strong{color:var(--ink)}.rhythm{background:#efeaf3}.rhythm-grid{display:grid;grid-template-columns:1fr 1fr;gap:75px;align-items:center}.rhythm h2{font-size:44px}.rhythm p{margin-top:22px;max-width:455px}.timings{display:flex;gap:18px;margin-top:25px;align-items:baseline}.timings span{font-size:14px}.timings strong{font-family:var(--round);font-size:32px}.timings .divider{color:var(--muted);font-size:28px}.range{padding-top:16px;font-size:14px}.settings-media{display:flex;gap:15px;align-items:center}.settings-media img{width:calc(50% - 8px);border-radius:13px;box-shadow:0 9px 20px #39334a10}.settings-media figcaption{font-size:11px;margin-top:17px;text-align:center}.controls{display:grid;grid-template-columns:1fr 1fr;gap:80px}.controls .copy p+p{margin-top:20px}.controls h2{max-width:420px}.faq-layout{display:grid;grid-template-columns:.85fr 1.15fr;gap:65px}.faq details{border-bottom:1px solid var(--line);padding-block:21px}.faq details:first-child{border-top:1px solid var(--line)}.faq summary{font-size:17px;font-weight:600;cursor:pointer;padding-right:20px}.faq details p{font-size:15px;margin-top:16px}.help-line{margin-top:30px;font-size:15px}.footer{border-top:1px solid var(--line);padding-block:32px 38px}.footer-row{display:flex;justify-content:space-between;align-items:center;gap:25px}.footer .brand{font-size:19px}.footer .brand img{width:36px;height:36px}.footer-links{display:flex;flex-wrap:wrap;gap:14px 26px;font-size:13px}.footer-note{font-size:12px;margin-top:18px}.page-hero{padding-block:67px 48px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(40px,5vw,62px);max-width:850px}.page-hero p{font-size:19px;max-width:650px;margin-top:23px}.document-layout{display:grid;grid-template-columns:230px 1fr;gap:70px;padding-block:50px 90px}.toc{align-self:start;position:sticky;top:30px;display:flex;flex-direction:column;gap:12px;font-size:14px}.toc a{text-decoration:none}.toc a:hover{text-decoration:underline}.document{max-width:730px}.document section+section{margin-top:46px;padding-top:35px;border-top:1px solid var(--line)}.document h2{font-size:28px;line-height:1.2;margin-bottom:19px}.document h3{font-size:20px;margin-block:26px 12px;letter-spacing:-.025em}.document p+p{margin-top:15px}.document li{padding-left:7px;margin-bottom:12px;color:var(--muted)}.document ol,.document ul{padding-left:23px}.document strong{color:var(--ink)}.notice{background:var(--lilac);border-radius:14px;padding:22px 25px;font-size:15px;margin-bottom:35px}.notice p{color:var(--ink)}.document .faq summary{font-size:16px}.document .faq details{padding-block:20px}.document .faq details p{font-size:16px}section[id]{scroll-margin-top:24px}
@media(min-width:1500px){.hero{padding-block:95px}.hero-media{gap:24px}.phone{width:235px}}
@media(max-width:1000px){.wrap{width:calc(100% - 48px)}.hero{gap:22px}.phone{width:180px;border-width:5px;border-radius:24px}.hero-media{gap:12px}.hero h1{font-size:55px}.rhythm-grid{gap:40px}.document-layout{gap:40px;grid-template-columns:185px 1fr}}
@media(max-width:760px){.wrap{width:calc(100% - 40px)}.site-header{padding-block:17px}.header-inner{flex-wrap:wrap;gap:10px}.brand{font-size:22px}.brand img{width:40px;height:40px}.nav{gap:23px}.nav a{font-size:13px}.hero{grid-template-columns:1fr;padding-block:48px 45px;gap:36px}.hero h1{font-size:clamp(46px,10vw,68px);max-width:580px}.hero .lead{font-size:19px}.hero-media{max-width:520px;width:100%;margin:auto;padding-bottom:40px}.phone{width:40%;max-width:220px}.phone.second{margin-top:35px}.hero-media:before{inset:50px 0 65px}.section{padding-block:55px}.steps{grid-template-columns:1fr;gap:28px;margin-top:32px}.step-number{padding-bottom:10px;margin-bottom:16px}.steps h3{font-size:24px}.example{grid-template-columns:1fr;gap:14px;padding:24px}.rhythm-grid,.controls,.faq-layout{grid-template-columns:1fr;gap:30px}.rhythm h2{font-size:37px}.settings-media{max-width:440px;margin:auto}.settings-media img{border-radius:11px}.controls h2{max-width:550px}.footer-row{align-items:flex-start;flex-direction:column;gap:18px}.page-hero{padding-block:45px 35px}.page-hero p{font-size:17px}.document-layout{grid-template-columns:1fr;gap:32px;padding-block:30px 60px}.toc{position:static;flex-direction:row;flex-wrap:wrap;gap:10px 20px;padding-bottom:24px;border-bottom:1px solid var(--line)}.document h2{font-size:27px}.document .notice{padding:20px}.faq summary{font-size:16px}.availability{max-width:270px}}
@media(prefers-reduced-motion:reduce){:root{scroll-behavior:auto}}

/* App Store actions keep Apple's badge artwork and proportions unchanged. */
.hero-actions{display:flex;align-items:center;flex-wrap:wrap;gap:28px;margin-top:28px}
.app-store-badge{display:inline-block;flex:none;border-radius:8px}
.app-store-badge img{width:auto;height:56px;max-width:none}
.hero .button-secondary{margin:0;padding:10px 0;gap:12px;min-height:48px;background:transparent;color:var(--violet);border-radius:0}
.hero .button-secondary:hover{text-decoration:underline}
.purchase-details{font-size:14px;line-height:1.8;margin-top:14px}
.purchase-details span{display:block}
.hero .availability{max-width:455px;margin-top:12px}
.download-cta{background:var(--lilac);text-align:center}
.download-cta h2{margin-inline:auto;margin-bottom:32px}
.download-cta .availability{margin-inline:auto;max-width:455px;margin-top:12px}
.trademark-credit{max-width:650px;margin:36px auto 0;font-size:11px;line-height:1.7}

/* App privacy commitments link to the fuller website/support disclosures. */
.hero-privacy{font-size:14px;font-weight:600;margin-top:18px}
.hero-privacy a{color:var(--violet);text-decoration:none}
.hero-privacy a:hover{text-decoration:underline}
.hero-privacy+.purchase-details{margin-top:10px}
.privacy-story{display:grid;grid-template-columns:1fr 1fr;gap:80px}
.privacy-story h2{max-width:480px}
.privacy-story .copy p+p{margin-top:20px}
.privacy-lead{font-size:20px;font-weight:600;color:var(--ink)}
.privacy-policy-link{display:inline-block;margin-top:20px;padding-block:10px;min-height:44px;font-size:15px}
@media(max-width:760px){.privacy-story{grid-template-columns:1fr;gap:30px}}

/* Purchase sharing is separate from each device's usage allowance. */
.family-sharing{max-width:455px;font-size:14px;line-height:1.7;margin-top:14px}
.family-sharing a{font-weight:600}
.family-sharing span{display:block;margin-top:4px;font-size:12px}
.download-cta .family-sharing{margin-inline:auto}