:root{--cream:#f5f2e8;--paper:#fffcf4;--forest:#203b30;--sage:#dbe3d1;--muted:#667263;--line:#203b3026}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:28px}body{margin:0;background:var(--cream);color:var(--forest);font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}a{color:inherit;text-underline-offset:5px}a:focus-visible,summary:focus-visible{outline:3px solid #7d977a;outline-offset:5px}img{max-width:100%;height:auto;display:block}header,footer,.wrap{max-width:1200px;margin:auto;padding:0 40px}header{height:110px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;font-size:20px;font-weight:600}.brand img{width:44px;border-radius:10px}nav{display:flex;gap:28px;font-size:14px}nav a{text-decoration:none}nav a:hover{text-decoration:underline}.eyebrow{text-transform:uppercase;font-size:12px;letter-spacing:2.6px;font-weight:600}.hero{min-height:760px;display:grid;grid-template-columns:1.1fr 1fr;align-items:center;gap:65px;padding-top:65px;padding-bottom:65px}.hero h1{font:normal clamp(60px,6.8vw,88px)/1.04 Georgia,serif;letter-spacing:-4px;margin:24px 0}.intro{font-size:20px;color:var(--muted);max-width:470px;margin-bottom:28px}.button{display:inline-flex;align-items:center;justify-content:center;gap:28px;padding:14px 25px;background:var(--forest);color:var(--paper);border-radius:30px;text-decoration:none;font-size:15px}.button:hover{background:#365442}.availability{font-size:13px;color:var(--muted);margin:18px 0}.hero-visual{position:relative;display:flex;justify-content:center;padding:30px 0}.halo{position:absolute;width:480px;height:480px;background:var(--sage);border-radius:50%;top:100px;z-index:-1}.phone{width:280px;filter:drop-shadow(0 24px 24px #203b3018)}.hero-visual .phone{width:290px;transform:rotate(5deg)}.preamble{max-width:830px;padding:100px 40px;text-align:center;margin:auto;border-top:1px solid var(--line)}h2{font:normal clamp(38px,4vw,56px)/1.1 Georgia,serif;letter-spacing:-1.8px;margin:18px 0 24px}.preamble p{font-size:20px;color:var(--muted);margin:0}.chapter{display:grid;grid-template-columns:1fr 1fr;gap:100px;align-items:center;padding-top:90px;padding-bottom:100px}.chapter .image-well{background:var(--sage);min-height:640px;display:flex;justify-content:center;align-items:center;border-radius:180px 180px 24px 24px;padding:40px}.chapter p{color:var(--muted);max-width:420px}.chapter ul{padding:0;list-style:none;font-size:15px}.chapter li{padding:12px 0;border-bottom:1px solid var(--line)}.number{font-size:13px;letter-spacing:2px;color:var(--muted)}.dark{background:var(--forest);color:var(--cream)}.dark .chapter p,.dark .number{color:#c1d0bc}.dark .image-well{background:#50674f}.dark .chapter li{border-color:#f5f2e82c}.caption{font-size:12px!important;text-align:center;margin-top:18px!important}.feature-note{display:flex;justify-content:space-between;gap:48px;padding-top:50px;padding-bottom:70px;border-top:1px solid var(--line)}.feature-note h3{font:normal 27px Georgia,serif;margin:0 0 10px}.feature-note p{font-size:15px;color:var(--muted);max-width:320px}.closing{padding:90px 40px;text-align:center;background:var(--sage)}.closing p{color:var(--muted)}footer{display:flex;justify-content:space-between;align-items:center;gap:30px;padding-top:35px;padding-bottom:35px;font-size:12px}footer nav{font-size:12px}.article{max-width:820px;margin:80px auto 100px;padding:0 30px}.article h1{font:normal 60px Georgia,serif;letter-spacing:-2px;margin:20px 0}.article h2{font-size:29px;letter-spacing:-.5px;margin-top:45px}.article .lead{font-size:21px;color:var(--muted)}.article li{padding:4px 0}.article details{padding:22px 0;border-bottom:1px solid var(--line)}summary{cursor:pointer;font-weight:600}.contact{padding:25px 30px;background:var(--sage);border-radius:18px;margin:35px 0}.skip{position:absolute;left:-9999px}.skip:focus{left:20px;top:15px;background:white;padding:10px;z-index:2}@media(max-width:800px){header,footer,.wrap{padding-left:24px;padding-right:24px}header{height:86px}nav{gap:18px}.hero{grid-template-columns:1fr;gap:18px;min-height:auto;padding-top:65px;text-align:center}.hero h1{font-size:62px;letter-spacing:-2.5px}.intro{margin:24px auto}.hero-visual{padding:35px 0 20px}.hero-visual .phone{width:245px;transform:rotate(3deg)}.halo{width:330px;height:330px;top:100px}.preamble{padding:70px 25px}.chapter{grid-template-columns:1fr;gap:35px;padding-top:65px;padding-bottom:65px}.chapter .image-well{min-height:540px;grid-row:2;border-radius:130px 130px 22px 22px}.phone{width:235px}.feature-note{flex-direction:column;gap:20px}.chapter h2{max-width:460px}.chapter p{max-width:none}footer{align-items:flex-start;flex-direction:column;gap:18px}.article{margin-top:55px}.article h1{font-size:48px}.closing{padding:70px 24px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Give the Duo's native landscape layouts room to read at every viewport. */
.duo{width:100%;height:auto;filter:drop-shadow(0 24px 22px #203b3020)}
.hero.hero-duo{grid-template-columns:minmax(0,.88fr) minmax(0,1.2fr);gap:48px;min-height:720px}
.hero-duo h1{font-size:clamp(58px,6.1vw,80px);letter-spacing:-3.5px}
.hero-duo .intro{font-size:19px;max-width:410px}
.duo-visual{margin:0;min-width:0;flex-direction:column;align-items:center;padding:30px 0}
.duo-visual .halo{width:100%;height:90%;top:0;max-width:590px;border-radius:48%;transform:rotate(-8deg)}
.duo-visual figcaption{font-size:12px;letter-spacing:.7px;color:var(--muted);margin-top:24px}
.chapter.chapter-duo{grid-template-columns:minmax(0,.85fr) minmax(0,1.2fr);gap:64px}
.chapter.chapter-duo-image-first{grid-template-columns:minmax(0,1.2fr) minmax(0,.85fr)}
.chapter .image-well.duo-well{min-height:450px;padding:26px 18px;border-radius:44px}
@media(max-width:1000px) and (min-width:801px){
 .hero.hero-duo{gap:28px;min-height:640px}.hero-duo h1{font-size:58px;letter-spacing:-3px}
 .chapter.chapter-duo{gap:40px}.chapter .image-well.duo-well{min-height:360px}
}
@media(max-width:800px){
 .hero.hero-duo{grid-template-columns:minmax(0,1fr);gap:8px;min-height:auto;padding-top:42px;padding-bottom:48px}
 .hero-duo h1{font-size:62px;letter-spacing:-2.5px;margin:18px 0}.hero-duo .intro{max-width:470px;margin:20px auto}.hero-duo .availability{margin:14px 0}
 .duo-visual{padding:12px 0 4px;width:100%;max-width:650px;justify-self:center}
 .duo-visual .halo{width:94%;height:88%;top:5%;border-radius:45%}
 .duo-visual figcaption{margin-top:12px}
 .chapter.chapter-duo,.chapter.chapter-duo-image-first{grid-template-columns:minmax(0,1fr);gap:35px}
 .chapter .image-well.duo-well{min-height:0;padding:24px 14px;border-radius:30px}
}
@media(max-width:390px){.hero-duo h1{font-size:54px;letter-spacing:-2px}}

/* The closed Duo makes a compact portrait focal point in the hero. */
.hero.hero-duo-closed{grid-template-columns:minmax(0,1.08fr) minmax(0,1fr);gap:65px;min-height:740px}
.duo-closed-visual .duo-closed{width:350px;max-width:85%}
.duo-closed-visual .halo{width:450px;max-width:100%;height:450px;top:45px}
@media(max-width:1000px) and (min-width:801px){
 .hero.hero-duo-closed{gap:36px;min-height:660px}
 .duo-closed-visual .halo{height:350px;top:35px}
}
@media(max-width:800px){
 .hero.hero-duo-closed{grid-template-columns:minmax(0,1fr);gap:8px;min-height:auto}
 .duo-closed-visual .duo-closed{width:260px;max-width:85%}
 .duo-closed-visual .halo{width:320px;height:320px;top:32px}
}

/* Keep Apple’s badge artwork at its original proportions. */
.app-store-badge{display:inline-block;border-radius:10px;vertical-align:middle}
.app-store-badge img{width:180px;height:60px}