:root{--bg:#fafafa;--fg:#0b0b0d;--muted:#5b5b66;--card:#fff;--line:#e4e4e8;--accent:#0b0b0d;--accent-fg:#fff;--soft:#f0f0f3;color-scheme:light dark}
@media (prefers-color-scheme:dark){:root{--bg:#09090b;--fg:#f4f4f5;--muted:#a1a1aa;--card:#131316;--line:#26262b;--accent:#f4f4f5;--accent-fg:#09090b;--soft:#1b1b1f}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.55 -apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,Helvetica,Arial,sans-serif}
a{color:inherit}
.wrap{max-width:880px;margin:0 auto;padding:0 20px}
header.nav{padding:18px 0}
header.nav .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;font-weight:650;letter-spacing:-.01em}
.brand img{width:28px;height:28px;border-radius:7px}
nav a{text-decoration:none;color:var(--muted);margin-left:16px;font-size:15px}
nav a:hover{color:var(--fg)}
.hero{text-align:center;padding:40px 0 28px}
.hero img.icon{width:112px;height:112px;border-radius:26px;box-shadow:0 10px 30px rgba(0,0,0,.18);border:1px solid var(--line)}
h1{font-size:clamp(40px,9vw,64px);line-height:1.05;letter-spacing:-.035em;margin:22px 0 10px}
.pitch{font-size:clamp(18px,4.2vw,22px);color:var(--muted);max-width:560px;margin:0 auto}
.ctas{display:flex;flex-direction:column;gap:12px;align-items:center;margin:30px 0 8px}
@media (min-width:600px){.ctas{flex-direction:row;justify-content:center}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:54px;padding:0 22px;border-radius:14px;font-weight:600;font-size:16px;text-decoration:none;width:100%;max-width:320px;border:1px solid transparent}
.btn-primary{background:var(--accent);color:var(--accent-fg)}
.btn-primary:hover{opacity:.9}
.btn-store{background:var(--soft);color:var(--muted);border-color:var(--line);cursor:not-allowed}
.btn-store .small{display:block;font-size:11px;font-weight:500;line-height:1.1}
.btn-store .big{display:block;font-size:16px;line-height:1.2;color:var(--fg);opacity:.6}
.btn svg{flex:none}
.note{font-size:14px;color:var(--muted);text-align:center;margin:6px auto 0;max-width:560px}
section{padding:36px 0}
h2{font-size:26px;letter-spacing:-.02em;margin:0 0 18px}
.grid{display:grid;grid-template-columns:1fr;gap:12px}
@media (min-width:640px){.grid{grid-template-columns:1fr 1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 18px 16px}
.card h3{margin:0 0 6px;font-size:17px;letter-spacing:-.01em}
.card p{margin:0;color:var(--muted);font-size:15px}
.steps{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:18px 20px}
.steps ol{margin:0;padding-left:22px}
.steps li{margin:6px 0}
.path{font-weight:600}
.prose{padding:20px 0 40px}
.prose h1{font-size:clamp(34px,7vw,46px);margin:18px 0 6px}
.prose h2{font-size:21px;margin:30px 0 8px}
.prose p,.prose li{color:var(--fg)}
.prose .meta{color:var(--muted);font-size:14px}
details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin:10px 0}
summary{cursor:pointer;font-weight:600}
details p,details ol{color:var(--muted);margin:10px 0 2px}
footer{border-top:1px solid var(--line);padding:24px 0 40px;color:var(--muted);font-size:14px}
footer .wrap{display:flex;flex-wrap:wrap;gap:8px 18px;justify-content:space-between}
footer a{color:var(--muted);text-decoration:none;margin-right:14px}
footer a:hover{color:var(--fg)}

/* Screenshots */
.shots{padding:28px 0 8px}
.shots-row{display:flex;gap:16px;overflow-x:auto;scroll-snap-type:x mandatory;-webkit-overflow-scrolling:touch;padding:4px 20px 18px;scroll-padding-left:20px;scrollbar-width:thin}
.shots-row:focus-visible{outline:2px solid var(--fg);outline-offset:2px}
.shot{flex:0 0 68%;max-width:280px;margin:0;scroll-snap-align:start}
.shot img{display:block;width:100%;height:auto;aspect-ratio:800/1164;border-radius:28px;border:6px solid #111114;background:#000;box-shadow:0 10px 28px rgba(0,0,0,.18)}
@media (prefers-color-scheme:dark){.shot img{border-color:#2a2a30;box-shadow:0 10px 28px rgba(0,0,0,.5)}}
.shot figcaption{margin-top:10px;font-size:14px;line-height:1.4;color:var(--muted);text-align:center;padding:0 4px}
@media (min-width:900px){
  .shots-row{display:grid;grid-template-columns:repeat(5,1fr);overflow:visible;max-width:1120px;margin:0 auto;padding:4px 20px 18px}
  .shot{max-width:none}
}

/* Section intro text */
.section-sub{color:var(--muted);margin:-10px 0 16px;font-size:15px}
.steps-btn{margin-top:16px;max-width:none}
@media (min-width:600px){.steps-btn{width:auto}}

/* Clickable screenshots */
.shot-open{display:block;width:100%;padding:0;margin:0;border:0;background:none;cursor:zoom-in;border-radius:28px;-webkit-tap-highlight-color:transparent}
.shot-open:focus-visible{outline:3px solid var(--fg);outline-offset:3px}
.shot-open img{transition:transform .15s ease}
@media (hover:hover){.shot-open:hover img{transform:translateY(-2px)}}

/* Lightbox */
html.lb-open,html.lb-open body{overflow:hidden;overscroll-behavior:none}
.lb{position:fixed;inset:0;z-index:100;display:flex;align-items:center;justify-content:center;touch-action:none}
.lb[hidden]{display:none}
.lb-backdrop{position:absolute;inset:0;background:rgba(0,0,0,.97)}
.lb-stage{position:relative;margin:0;display:flex;flex-direction:column;align-items:center;justify-content:center;width:100%;height:100%;padding:calc(56px + env(safe-area-inset-top)) 12px calc(16px + env(safe-area-inset-bottom));pointer-events:auto}
.lb-img{display:block;max-width:100%;max-height:calc(100% - 48px);width:auto;height:auto;object-fit:contain;border-radius:18px;background:#000}
.lb-cap{color:#d4d4d8;font-size:14px;line-height:1.4;text-align:center;margin-top:12px;max-width:520px;padding:0 8px}
.lb-btn{position:absolute;z-index:2;display:flex;align-items:center;justify-content:center;width:44px;height:44px;border-radius:22px;border:0;background:rgba(255,255,255,.14);color:#fff;cursor:pointer;-webkit-tap-highlight-color:transparent}
.lb-btn:hover{background:rgba(255,255,255,.24)}
.lb-btn:focus-visible{outline:2px solid #fff;outline-offset:2px}
.lb-close{top:calc(10px + env(safe-area-inset-top));right:12px}
.lb-prev,.lb-next{top:50%;transform:translateY(-50%)}
.lb-prev{left:12px}
.lb-next{right:12px}
@media (max-width:599px){.lb-prev,.lb-next{top:auto;bottom:calc(14px + env(safe-area-inset-bottom));transform:none}.lb-stage{padding-bottom:calc(72px + env(safe-area-inset-bottom))}}