:root{
  --bg:#EBE7DE;--surface:#F6F3EC;--ink:#1E2321;--muted:#5D635F;--line:#D8D3C7;
  --primary:#5B8A72;--accent:#3D6A52;--btn:#1E2321;--btn-ink:#F6F3EC;--shadow:0 1px 2px rgba(30,35,33,.06),0 12px 32px rgba(30,35,33,.08);
  --logo-text:#2E3330;--serif:-apple-system,BlinkMacSystemFont,"SF Pro Display","SF Pro Text","Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --sans:-apple-system,BlinkMacSystemFont,"SF Pro Text","Segoe UI",Roboto,sans-serif;
}
@media (prefers-color-scheme:dark){:root{
  --bg:#1C1F24;--surface:#252932;--ink:#ECEAE4;--muted:#A3A8A5;--line:#343944;
  --primary:#6E9C84;--accent:#8FBFA5;--btn:#ECEAE4;--btn-ink:#1C1F24;--shadow:0 1px 2px rgba(0,0,0,.3),0 12px 32px rgba(0,0,0,.35);--logo-text:#ECEAE4}}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{font-family:var(--sans);background:var(--bg);color:var(--ink);line-height:1.6;font-size:17px}
a{color:var(--accent)}
img{max-width:100%;display:block}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.logo .lg{fill:var(--primary)}.logo .lt{fill:var(--logo-text)}
.logo{height:32px;width:auto;display:block}

/* header */
.site-header{position:sticky;top:0;z-index:20;background:color-mix(in srgb,var(--bg) 88%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.nav{display:flex;align-items:center;gap:22px;font-size:15px}
.nav a{color:var(--muted);text-decoration:none}.nav a:hover{color:var(--ink)}
.lang{position:relative}
.lang summary{list-style:none;cursor:pointer;font-size:14px;color:var(--ink);border:1px solid var(--line);border-radius:99px;padding:5px 12px;background:var(--surface)}
.lang summary::-webkit-details-marker{display:none}
.lang ul{position:absolute;right:0;top:calc(100% + 8px);list-style:none;background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:var(--shadow);padding:6px;min-width:150px}
.lang li a{display:block;padding:7px 12px;border-radius:9px;color:var(--ink);text-decoration:none;font-size:14px}
.lang li a:hover,.lang li a[aria-current]{background:var(--bg)}

/* buttons */
.store{display:inline-flex;align-items:center;gap:12px;background:var(--btn);color:var(--btn-ink);text-decoration:none;padding:12px 24px;border-radius:15px;font-weight:600;line-height:1.15;transition:transform .15s}
.store:hover{transform:translateY(-1px)}
.store svg{width:24px;height:24px;fill:currentColor}
.store small{display:block;font-size:11px;font-weight:400;opacity:.7}
.store span{font-size:18px}

/* hero */
.hero{padding:72px 0 56px}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
.badge{display:inline-block;font-size:13px;font-weight:600;color:var(--accent);background:color-mix(in srgb,var(--primary) 16%,transparent);padding:6px 14px;border-radius:99px;margin-bottom:22px}
.hero h1{font-family:var(--serif);font-weight:600;font-size:clamp(42px,6.4vw,72px);line-height:1.04;letter-spacing:-.02em;margin-bottom:20px}
.hero h1 em{font-style:normal;color:var(--primary)}
.hero p.sub{font-size:20px;color:var(--muted);max-width:30em;margin-bottom:32px}
.phone{justify-self:center;width:min(290px,70vw);aspect-ratio:1242/2688;border-radius:34px;padding:0;box-shadow:var(--shadow),0 40px 80px rgba(30,35,33,.18);position:relative;transform:rotate(2deg)}
.phone .screen{position:relative;width:100%;height:100%;border-radius:34px;overflow:hidden;background:var(--bg)}
.phone img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:2}
.mock{padding:44px 16px 16px}
.mock .bar{height:12px;width:40%;border-radius:6px;background:var(--ink);opacity:.8;margin-bottom:18px}
.mock .row{display:flex;gap:10px;align-items:center;background:var(--surface);border-radius:14px;padding:10px;margin-bottom:10px}
.mock .th{width:38px;height:48px;border-radius:6px;background:color-mix(in srgb,var(--primary) 30%,var(--bg))}
.mock .ln{height:8px;border-radius:4px;background:var(--line);margin-bottom:7px}.mock .ln.s{width:55%}
.mock .fab{position:absolute;bottom:22px;left:50%;transform:translateX(-50%);width:58px;height:58px;border-radius:50%;background:var(--primary)}

/* sections */
section{padding:72px 0}
h2{font-family:var(--serif);font-weight:600;font-size:clamp(30px,4vw,42px);line-height:1.12;letter-spacing:-.015em;margin-bottom:14px}
.lead{color:var(--muted);font-size:19px;max-width:36em;margin-bottom:40px}
.pillars{padding:24px 0 8px}
.grid3{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.card{background:var(--surface);border-radius:22px;padding:28px;box-shadow:var(--shadow)}
.card h3{font-size:19px;margin-bottom:8px;line-height:1.25}
.card p{color:var(--muted);font-size:16px}
.pillars .card{border:1px solid var(--line);box-shadow:none}
.pillars .card h3{font-family:var(--serif);font-size:22px}
.fgroups{display:grid;grid-template-columns:repeat(3,1fr);gap:20px}
.fgroup{background:var(--surface);border-radius:24px;padding:30px 28px;box-shadow:var(--shadow)}
.fgroup>h3{font-family:var(--serif);font-size:26px;margin-bottom:18px;color:var(--accent)}
.fgroup dl dt{font-weight:600;font-size:16px}
.fgroup dl dd{color:var(--muted);font-size:15px;margin:2px 0 16px}
.fgroup dl dd:last-child{margin-bottom:0}

/* screenshots */
.shots-wrap[hidden]{display:none}
.shots{display:flex;gap:18px;overflow-x:auto;scroll-snap-type:x mandatory;padding:6px 20px 24px;margin:0 -20px}
.shots figure{flex:0 0 auto;scroll-snap-align:center;width:240px;aspect-ratio:1242/2688;border-radius:26px;overflow:hidden;box-shadow:var(--shadow);background:var(--surface)}
.shots img{width:100%;height:100%;object-fit:cover}

/* compare */
.compare{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.compare .card{padding:32px}
.compare ul{list-style:none;margin-top:16px}
.compare li{position:relative;padding:8px 0 8px 30px;color:var(--ink);font-size:16px}
.compare li::before{position:absolute;left:0;font-weight:700}
.compare .bad{opacity:.82}.compare .bad li::before{content:"✕";color:#B5503F}
.compare .good{outline:2px solid var(--primary)}.compare .good li::before{content:"✓";color:var(--accent)}

/* faq */
.faq-list{max-width:760px}
.faq-list details{border-bottom:1px solid var(--line);padding:18px 0}
.faq-list summary{cursor:pointer;font-weight:600;font-size:18px;list-style:none;display:flex;justify-content:space-between;gap:16px}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";color:var(--accent);font-size:24px;line-height:1}
.faq-list details[open] summary::after{content:"–"}
.faq-list details p{color:var(--muted);margin-top:10px}

/* cta */
.cta-band{text-align:center;background:var(--primary);color:#fff;border-radius:32px;padding:64px 24px;margin:0 20px}
.cta-band h2{color:#fff;max-width:16em;margin:0 auto 12px}
.cta-band p{opacity:.9;margin-bottom:28px}
.cta-band .store{background:#fff;color:#1E2321}

/* doc pages */
.doc{padding:56px 0 80px}.doc .wrap{max-width:760px}
.doc h1{font-family:var(--serif);font-size:clamp(34px,5vw,48px);line-height:1.1;letter-spacing:-.02em;margin-bottom:10px}
.doc .meta{color:var(--muted);font-size:14px;margin-bottom:36px}
.doc h2{font-size:24px;margin:34px 0 8px}
.doc p,.doc li{color:var(--muted)}
.doc ul{padding-left:22px}
.doc .faq-list{max-width:none}
.contact{margin-top:40px;background:var(--primary);color:#fff;border-radius:24px;padding:32px;text-align:center}
.contact h2{color:#fff;margin:0 0 8px}.contact p{color:#fff;opacity:.9;margin-bottom:18px}
.contact a{display:inline-block;background:#fff;color:#1E2321;font-weight:600;text-decoration:none;padding:12px 26px;border-radius:99px}
.rel{list-style:none;padding:0}.rel li{padding:14px 0;border-bottom:1px solid var(--line)}
.ver{background:var(--surface);border-radius:22px;padding:28px;box-shadow:var(--shadow);margin-bottom:20px}
.ver h2{margin:0 0 12px;font-size:28px}.ver ul{padding-left:20px}.ver li{margin-bottom:8px}

/* footer */
footer{border-top:1px solid var(--line);padding:32px 0;margin-top:72px;font-size:14px;color:var(--muted)}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 24px;justify-content:space-between;align-items:center}
footer nav{display:flex;flex-wrap:wrap;gap:8px 20px}
footer a{color:var(--muted);text-decoration:none}footer a:hover{color:var(--ink)}
.notfound{min-height:60vh;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:14px}
.notfound .code{font-family:var(--serif);font-size:110px;line-height:1;color:var(--primary)}

@media (max-width:860px){
  .hero{padding-top:40px}.hero .wrap{grid-template-columns:1fr;gap:40px}
  .grid3,.fgroups,.compare{grid-template-columns:1fr}
  .nav a.hide-m{display:none}
  section{padding:52px 0}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}

/* guide pages */
.ghero{text-align:center;padding:64px 20px 40px;max-width:760px;margin:0 auto}
.ghero h1{font-family:var(--serif);font-weight:600;font-size:clamp(34px,5vw,52px);line-height:1.08;letter-spacing:-.02em;margin-bottom:18px}
.ghero h1 span{color:var(--primary)}
.ghero p{color:var(--muted);font-size:19px;margin-bottom:28px}
.app-store-sub{display:block;font-size:11px;font-weight:400;opacity:.7}
.steps-inner,.gcompare-inner,.faq-inner{max-width:760px;margin:0 auto;padding:0 20px}
.steps h2,.gcompare h2,.faq h2,.bottom-cta h2{text-align:center}
.step{display:flex;gap:20px;background:var(--surface);border-radius:20px;padding:22px 26px;margin-bottom:14px;box-shadow:var(--shadow)}
.step-num{flex:0 0 40px;height:40px;border-radius:50%;background:color-mix(in srgb,var(--primary) 18%,transparent);color:var(--accent);display:grid;place-items:center;font-weight:700}
.step h3{font-size:18px;margin-bottom:4px}.step p{color:var(--muted);font-size:16px}
.content{max-width:760px;margin:0 auto;padding:40px 20px}
.content h2{margin:32px 0 12px}.content h2:first-child{margin-top:0}
.content p{color:var(--muted);margin-bottom:18px}
.content .features-grid{margin-top:32px}
.features-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:18px}
.feature-card{background:var(--surface);border-radius:20px;padding:24px;box-shadow:var(--shadow)}
.feature-icon{font-size:26px;margin-bottom:10px}
.feature-card h3{font-size:18px;margin-bottom:6px}.feature-card p{color:var(--muted);font-size:15px;margin:0}
.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.compare-card{background:var(--surface);border-radius:20px;padding:28px;box-shadow:var(--shadow)}
.compare-card ul{list-style:none;margin-top:14px}
.compare-card li{position:relative;padding:7px 0 7px 28px;font-size:16px}
.compare-card li::before{position:absolute;left:0;font-weight:700}
.compare-card.bad{opacity:.85}.compare-card.bad li::before{content:"✕";color:#B5503F}
.compare-card.good{outline:2px solid var(--primary)}.compare-card.good li::before{content:"✓";color:var(--accent)}
.faq-item{border-bottom:1px solid var(--line);padding:18px 0}
.faq-item h3{font-size:18px;margin-bottom:6px}.faq-item p{color:var(--muted)}
.bottom-cta{text-align:center;max-width:640px;margin:0 auto;padding:56px 20px 8px}
.bottom-cta p{color:var(--muted);margin-bottom:24px}
@media (max-width:640px){.compare-grid{grid-template-columns:1fr}.step{flex-direction:column;gap:10px}}
.store span.app-store-sub{font-size:11px}

/* free-scanner guide extras */
.no-strip{display:flex;justify-content:center;flex-wrap:wrap;gap:12px;padding:0 20px 24px;max-width:760px;margin:0 auto}
.no-chip{background:var(--surface);border:1px solid var(--line);border-radius:99px;padding:8px 18px;font-size:15px;font-weight:600}
.no-chip s{color:var(--muted);margin-right:6px}
.faq{max-width:760px;margin:0 auto;padding:56px 20px}
.faq-inner{padding:0}
.faq h2{margin-bottom:24px}
.content-inner{max-width:none}

/* headings use the same system sans as the app */
h1,h2,.ghero h1,.doc h1,.notfound .code{font-weight:800;letter-spacing:-.03em}
.pillars .card h3,.fgroup>h3,.ver h2{font-weight:700;letter-spacing:-.02em}