:root{--paper:#faf9f5;--ink:#243a35;--muted:#596860;--line:#d8ded6;--green:#234c40;--soft:#eaf0e6;--serif:Georgia,'Times New Roman',serif}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:2rem}body{margin:0;background:var(--paper);color:var(--ink);font:17px/1.7 -apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif}a{color:inherit;text-underline-offset:5px}a:hover{color:#427353}a:focus-visible{outline:3px solid #916526;outline-offset:6px}img{max-width:100%;height:auto;display:block}h1,h2,h3,p,figure{margin:0}h1,h2{font-family:var(--serif);font-weight:400;line-height:1.08;letter-spacing:-.04em}h1{font-size:clamp(3rem,6vw,5.6rem)}h2{font-size:clamp(2.2rem,4vw,3.4rem)}h3{font-size:1.15rem;line-height:1.35;font-weight:600}p{margin-top:1rem}p,.muted{color:var(--muted)}.wrap{width:min(1120px,calc(100% - 64px));margin-inline:auto}.skip{position:absolute;left:1rem;top:-100px;padding:8px 15px;background:white;z-index:10}.skip:focus{top:1rem}.site-header{display:flex;align-items:center;justify-content:space-between;gap:28px;min-height:100px;border-bottom:1px solid var(--line)}.brand{display:inline-flex;align-items:center;gap:10px;text-decoration:none;font-weight:650;font-size:1.1rem;letter-spacing:-.03em}.brand img{width:30px;height:30px}.site-nav{display:flex;align-items:center;gap:30px;font-size:.88rem}.site-nav a{text-decoration:none}.site-nav a[aria-current=page]{text-decoration:underline}.eyebrow{display:block;font-size:.76rem;font-weight:600;letter-spacing:.15em;text-transform:uppercase;color:var(--green);margin-bottom:22px}.intro{padding:100px 0 88px;max-width:790px}.intro p{max-width:560px;font-size:1.15rem}.section{padding:78px 0;border-top:1px solid var(--line)}.section-head{display:flex;justify-content:space-between;align-items:end;gap:30px;margin-bottom:36px}.section-head p{max-width:420px}.product-card{display:grid;grid-template-columns:1.1fr 1fr;border:1px solid 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var(--line);margin-top:50px;font-size:.82rem;color:var(--muted)}.footer-links{display:flex;gap:24px}.hero{text-align:center;padding:64px 0 42px}.hero .app-icon{margin:0 auto 16px;width:70px;height:70px}.hero .eyebrow{margin-bottom:20px}.hero p{max-width:595px;margin:24px auto 0;font-size:1.12rem}.hero .availability{font-size:.83rem;margin-top:20px}.hero-actions{display:flex;justify-content:center;align-items:center;flex-wrap:wrap;gap:12px 24px}.hero-actions>a:not(.button){margin-top:25px;font-size:.9rem}.showcase{margin-bottom:74px}.showcase img{width:100%;border-radius:14px;box-shadow:0 20px 55px #1b362017}.showcase figcaption{display:flex;justify-content:space-between;gap:20px;padding:16px 2px;font-size:.78rem;color:var(--muted)}.badge{display:inline-block;background:var(--soft);border:1px solid #cdd9ca;border-radius:20px;padding:3px 10px;font-size:.72rem;letter-spacing:.015em;color:var(--green)}.features{display:grid;grid-template-columns:repeat(3,1fr);gap:40px 45px;margin-top:40px}.feature-number{font:italic 1.2rem var(--serif);color:#637a66;display:block;margin-bottom:18px}.features p{font-size:.94rem;margin-top:10px}.gallery{display:grid;grid-template-columns:1fr 1fr;gap:32px 24px}.gallery img,.placeholder{width:100%;aspect-ratio:960/404;object-fit:cover;border-radius:10px}.gallery figcaption{margin-top:14px;display:flex;justify-content:space-between;align-items:start;gap:12px}.gallery h3{font-size:1rem}.gallery small{color:var(--muted);font-size:.78rem}.placeholder{background:linear-gradient(145deg,#e5ece1,#f3f3ed);border:1px dashed #a3b19d;display:flex;align-items:center;justify-content:center;text-align:center;color:#52604d;font-size:.86rem;padding:20px}.gallery-note{font-size:.83rem;margin-top:26px}.expanded{background:var(--green);color:var(--paper);border-radius:18px;padding:54px;display:grid;grid-template-columns:1fr 1fr;gap:60px;margin:60px 0}.expanded p,.expanded .eyebrow{color:#d8e4d9}.expanded ul{padding-left:20px;margin:0}.expanded li{padding:7px 0;color:#edf0e8}.requirements{display:flex;align-items:center;justify-content:space-between;gap:36px;padding:20px 0 36px}.requirements h2{font-size:2rem}.requirements p{margin:0}.document-heading{padding:64px 0 42px;max-width:840px}.document-heading h1{font-size:clamp(2.7rem,5vw,4.2rem)}.document-layout{display:grid;grid-template-columns:210px minmax(0,720px);gap:64px;align-items:start}.contents{position:sticky;top:24px;font-size:.86rem;display:flex;flex-direction:column;gap:13px;border-left:1px solid var(--line);padding-left:22px}.contents a{text-decoration:none}.prose section{padding:0 0 32px;margin-bottom:30px;border-bottom:1px solid var(--line);scroll-margin-top:35px}.prose h2{font:400 1.85rem/1.2 var(--serif);letter-spacing:-.02em}.prose h3{margin-top:22px}.prose ul,.prose ol{padding-left:24px;color:var(--muted)}.prose li{margin:8px 0}.notice{background:var(--soft);border-left:3px solid #8da283;padding:18px 22px;font-size:.93rem}.notice p:first-child{margin:0}kbd{font:inherit;background:#edf0e8;border:1px solid #cdd5c8;border-radius:4px;padding:0 6px}.text-link{font-size:.9rem}
@media(max-width:760px){.wrap{width:calc(100% - 36px)}.site-header{min-height:86px;gap:16px;flex-wrap:wrap;padding:20px 0}.site-nav{gap:18px;flex-wrap:wrap}.intro{padding:65px 0}.section{padding:50px 0}.section-head{display:block}.product-card,.expanded{grid-template-columns:1fr}.product-info{padding:30px}.product-art{padding:18px}.features{grid-template-columns:1fr 1fr;gap:32px 24px}.expanded{padding:30px;gap:28px}.document-layout{grid-template-columns:1fr;gap:36px}.contents{position:static;flex-direction:row;flex-wrap:wrap;gap:10px 20px}.requirements{display:block}.requirements p{margin-top:20px}.showcase figcaption{flex-direction:column;gap:8px}.gallery figcaption{display:block}.gallery .badge{margin-top:7px}.hero{padding-top:42px}.hero h1{font-size:clamp(2.8rem,10vw,4.5rem)}}
@media(max-width:480px){.gallery,.features{grid-template-columns:1fr}.hero-actions{gap:15px}.site-nav{font-size:.83rem}.document-heading{padding-top:44px}.site-footer{align-items:start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Keep labels legible at small viewport sizes. */
.eyebrow,.badge,.gallery small,.gallery-note,.showcase figcaption,.product-art figcaption,.site-footer{font-size:.875rem}

.flight-video{display:block;width:100%;height:auto;aspect-ratio:16/9;background:#080e13;border-radius:10px;object-fit:contain}.showcase .flight-video{border-radius:14px;box-shadow:0 20px 55px #1b362017}.preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:26px}.preview-toolbar p{margin:0;font-size:.9rem}.preview-toggle{font:inherit;font-size:.875rem;color:var(--green);background:transparent;border:1px solid #a8b9aa;border-radius:6px;padding:9px 16px;cursor:pointer;flex-shrink:0}.preview-toggle:hover{background:var(--soft)}.preview-toggle:focus-visible,video:focus-visible{outline:3px solid #916526;outline-offset:5px}.gallery figure:last-child:nth-child(odd){grid-column:1/-1;max-width:760px;width:100%;justify-self:center}@media(max-width:480px){.preview-toolbar{align-items:start;flex-direction:column}}

/* Product clarification and a second download opportunity after the upgrade. */
.hero + .notice{max-width:760px;margin:0 auto 32px}
.download-again{text-align:center;margin:-28px auto 60px;max-width:640px}
.download-again .button{margin-top:0}
.download-again p{font-size:.9rem}