:root{--bg:#fbfcfa;--surface:#fff;--soft:#f0f4ec;--ink:#14201a;--mute:#4b5a50;--line:#d9e1d4;--leaf:#2f7d1f;--deep:#1f4d2b;--btn:#14201a;--btnt:#fff;
box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--bg:#0f1712;--surface:#16211a;--soft:#1a271e;--ink:#eef3ec;--mute:#a9b8ad;--line:#2c3b31;--leaf:#6fc355;--deep:#9bd88a;--btn:#eef3ec;--btnt:#0f1712}}
:root[data-theme="dark"]{--bg:#0f1712;--surface:#16211a;--soft:#1a271e;--ink:#eef3ec;--mute:#a9b8ad;--line:#2c3b31;--leaf:#6fc355;--deep:#9bd88a;--btn:#eef3ec;--btnt:#0f1712}
html{scroll-padding-top:calc(92px + env(safe-area-inset-top,0px));scroll-behavior:smooth}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--ink);font:400 17px/1.6 "Instrument Sans",system-ui,-apple-system,"Segoe UI",sans-serif}
h1,h2,h3{font-family:Fraunces,Georgia,"Times New Roman",serif;font-weight:600;line-height:1.1;letter-spacing:-.015em;margin:0}
h1{font-size:clamp(2.5rem,6vw,4.4rem)}h2{font-size:clamp(1.9rem,4vw,2.9rem)}h3{font-size:1.3rem}
p{margin:0}a{color:inherit}
:focus-visible{outline:3px solid var(--leaf);outline-offset:3px;border-radius:6px}
.wrap{max-width:1080px;margin:0 auto;padding:0 22px}
section{padding:84px 0}
.lede{color:var(--mute);max-width:56ch;margin-top:14px}
.btn{display:inline-block;background:var(--btn);color:var(--btnt);padding:14px 26px;border-radius:999px;font-weight:600;text-decoration:none;border:2px solid var(--btn)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn:hover{opacity:.88}
header{position:sticky;top:env(safe-area-inset-top,0px);z-index:10;background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;height:84px;position:relative}
.brand{font-family:Fraunces,Georgia,serif;font-weight:600;font-size:1.35rem;text-decoration:none;letter-spacing:.02em}
.logo{display:block;height:68px;width:auto}
nav ul{display:flex;gap:22px;list-style:none;margin:0;padding:0;align-items:center}
nav a{text-decoration:none;font-weight:500;font-size:.95rem}
nav a[aria-current="page"]{border-bottom:2px solid var(--leaf);padding-bottom:3px}
nav .btn{padding:10px 20px;font-size:.95rem}
.menu{display:none;margin-left:auto}
.menu summary{cursor:pointer;font-weight:600;font-size:.95rem;list-style:none;border:1px solid var(--line);border-radius:999px;padding:9px 18px;background:var(--surface)}
.menu summary::-webkit-details-marker{display:none}
.menu ul{position:absolute;right:0;top:78px;background:var(--surface);border:1px solid var(--line);border-radius:16px;padding:10px;margin:0;list-style:none;display:grid;gap:2px;min-width:220px;box-shadow:0 10px 30px rgba(0,0,0,.12)}
.menu li a{display:block;padding:10px 14px;border-radius:10px;text-decoration:none;font-weight:500}
.menu li a:hover,.menu li a[aria-current="page"]{background:var(--soft)}
@media(max-width:1000px){nav li.l{display:none}.menu{display:block}.nav{gap:10px}}
.hero{padding:64px 0 76px;background:linear-gradient(180deg,var(--soft),var(--bg))}
.hero .wrap{display:grid;grid-template-columns:1.1fr .9fr;gap:48px;align-items:center}
@media(max-width:860px){.hero .wrap{grid-template-columns:1fr}}
.hero p.sub{font-size:1.15rem;color:var(--mute);margin:20px 0 28px;max-width:46ch}
.pagehead{padding:56px 0 48px;background:linear-gradient(180deg,var(--soft),var(--bg))}
.pagehead h1{font-size:clamp(2.2rem,5vw,3.6rem);max-width:20ch}
.pagehead .lede{font-size:1.1rem}
.crumbs{font-size:.9rem;color:var(--mute);margin-bottom:18px}
.crumbs a{text-decoration:none;border-bottom:1px solid var(--line)}
.crumbs a:hover{border-bottom-color:var(--leaf)}
.cta{display:flex;gap:12px;flex-wrap:wrap}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:26px;padding:0;list-style:none}
.chips li{border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:7px 14px;font-size:.92rem;font-weight:500}
.facts{margin-top:18px;color:var(--mute);font-size:.95rem}
.stage{background:var(--surface);border:1px solid var(--line);border-radius:28px;padding:20px}
.stage{background:#fff}.stage img{width:100%;height:auto;display:block;border-radius:14px}.stage figcaption{color:#4b5a50}
.stage figcaption{text-align:center;color:var(--mute);font-size:.9rem;margin-top:6px}
.proof{background:var(--deep);color:#fff;padding:22px 0}
:root[data-theme="dark"] .proof,.proof{--pt:#fff}
.proof .wrap{display:flex;flex-wrap:wrap;gap:12px 40px;justify-content:center;font-weight:500}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) .proof{color:#0f1712}}
.grid{display:grid;gap:18px;margin-top:36px}
.g4{grid-template-columns:repeat(auto-fit,minmax(230px,1fr))}
.g3{grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
.g1{grid-template-columns:minmax(0,380px)}
.card{background:var(--surface);border:1px solid var(--line);border-radius:18px;padding:24px}
.card p{color:var(--mute);margin-top:8px}
a.card{display:block;text-decoration:none}
a.card:hover{border-color:var(--leaf)}
a.card .more{display:inline-block;margin-top:12px;font-weight:600;color:var(--leaf)}
.compare{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:36px}
@media(max-width:700px){.compare{grid-template-columns:1fr}}
.compare>div{border-radius:18px;padding:26px;border:1px solid var(--line);background:var(--surface)}
.compare .bad{border-top:6px solid #b3261e}.compare .good{border-top:6px solid var(--leaf)}
.compare ul{list-style:none;padding:0;margin:14px 0 0;display:grid;gap:10px}
.compare li{padding-left:28px;position:relative}
.bad li::before{content:"\2715";position:absolute;left:0;color:#b3261e;font-weight:700}
.good li::before{content:"\2713";position:absolute;left:0;color:var(--leaf);font-weight:700}
.alt{background:var(--soft)}
.photo{display:block;width:100%;height:auto;aspect-ratio:3/4;object-fit:cover;object-position:50% 40%;border-radius:14px;margin-bottom:16px}
.tablewrap{overflow-x:auto;margin-top:28px;border:1px solid var(--line);border-radius:16px;background:var(--surface)}
table{border-collapse:collapse;width:100%;min-width:420px}
th,td{padding:14px 18px;text-align:left;border-bottom:1px solid var(--line)}
th{background:var(--deep);color:#fff;font-weight:600}
@media(prefers-color-scheme:dark){:root:not([data-theme="light"]) th{color:#0f1712}}
tr:last-child td{border-bottom:0}
.note{margin-top:16px;color:var(--mute);max-width:64ch}
.note a{color:var(--ink)}
.quote{font-family:Fraunces,Georgia,serif;font-size:1.25rem;line-height:1.4}
.quote small{display:block;font-family:"Instrument Sans",sans-serif;font-size:.9rem;color:var(--mute);margin-top:10px}
details{border-bottom:1px solid var(--line);padding:18px 0}
details summary{cursor:pointer;font-weight:600;font-size:1.1rem;list-style:none;display:flex;justify-content:space-between;gap:16px}
details summary::after{content:"+";font-size:1.4rem;line-height:1}
details[open] summary::after{content:"\2212"}
details p{color:var(--mute);margin-top:10px;max-width:62ch}
.stars{color:#e07b00;letter-spacing:2px;font-size:1.15rem;font-family:sans-serif}
.rt{display:block;font-family:"Instrument Sans",system-ui,sans-serif;font-size:1rem;font-weight:600;margin-top:8px}
.rb{font-size:1.1rem;line-height:1.45;color:var(--ink)}
.step-img{display:block;width:100%;height:auto;border-radius:12px;background:#fff;margin-bottom:16px}
.stepn{font-family:Fraunces,Georgia,serif;font-size:2rem;font-weight:600;color:var(--leaf);line-height:1;margin-bottom:6px}
.final{text-align:center}
.final .lede{margin-left:auto;margin-right:auto}
.final .btn{margin-top:26px;font-size:1.1rem;padding:16px 34px}
.related{padding:56px 0}
.related h2{font-size:1.6rem}
.related ul{list-style:none;padding:0;margin:18px 0 0;display:flex;flex-wrap:wrap;gap:10px}
.related a{display:inline-block;border:1px solid var(--line);background:var(--surface);border-radius:999px;padding:9px 18px;text-decoration:none;font-weight:500}
.related a:hover{border-color:var(--leaf)}
footer{border-top:1px solid var(--line);padding:30px 0 40px;color:var(--mute);font-size:.92rem}
footer .wrap{display:flex;flex-wrap:wrap;gap:12px 28px;justify-content:space-between}
footer nav ul{flex-wrap:wrap;gap:8px 20px}
footer nav a{font-size:.92rem;font-weight:400}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}
.split{display:grid;grid-template-columns:1fr 1fr;gap:40px;align-items:center}
@media(max-width:800px){.split{grid-template-columns:1fr}}
.wide{display:block;width:100%;height:auto;border-radius:18px;border:1px solid var(--line)}