:root{
  --ink:#14211a; --muted:#56635b; --line:#e4e7df; --bg:#fbf9f3; --card:#ffffff;
  --green:#0e5a3a; --green-2:#167a4c; --leaf:#4caf2e; --leaf-soft:#e9f5e3; --orange:#ef7b22; --orange-soft:#fff1e3; --sun:#facc15;
  --radius:20px; --max:1160px; --read:720px;
  --serif:"Fraunces",Georgia,"Times New Roman",serif;
  --sans:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;
  --shadow:0 1px 2px rgba(20,33,26,.05),0 10px 30px rgba(20,33,26,.07);
}
@media (prefers-color-scheme:dark){:root{
  --ink:#edf1ec; --muted:#a9b4ac; --line:#26302a; --bg:#0f1512; --card:#161e19;
  --green:#86d9a3; --green-2:#5cc282; --leaf-soft:#18261c; --orange-soft:#2a1f15;
  --shadow:0 1px 2px rgba(0,0,0,.3),0 10px 30px rgba(0,0,0,.35);
}}
*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--ink);font:17px/1.7 var(--sans);-webkit-font-smoothing:antialiased}
a{color:var(--green-2)}
img{max-width:100%;height:auto;display:block}
h1,h2,h3{font-family:var(--serif);font-weight:700;letter-spacing:-.015em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:var(--card);padding:8px 12px;z-index:9}

/* header */
.top{position:sticky;top:0;z-index:10;background:color-mix(in srgb,var(--bg) 82%,transparent);backdrop-filter:saturate(1.4) blur(12px);-webkit-backdrop-filter:saturate(1.4) blur(12px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:68px}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:700;font-size:18px}
.brand img{border-radius:10px}
nav a{margin-left:20px;text-decoration:none;color:var(--ink);font-weight:600;font-size:15px}
nav a:not(.btn):hover{color:var(--green-2)}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;background:var(--green);color:#fff!important;padding:13px 20px;border-radius:999px;text-decoration:none;font-weight:700;font-size:15px;line-height:1.2;box-shadow:0 6px 16px rgba(14,90,58,.25);transition:transform .15s,box-shadow .15s}
.btn:hover{transform:translateY(-1px);box-shadow:0 10px 22px rgba(14,90,58,.3)}
.btn.alt{background:var(--card);color:var(--ink)!important;box-shadow:inset 0 0 0 1.5px var(--line),var(--shadow)}
.btn.small{padding:9px 15px;font-size:14px;box-shadow:none}
.bi{width:18px;height:18px;flex:none}
@media (prefers-color-scheme:dark){.btn:not(.alt){color:#0d1510!important}}
.cta-btns{display:flex;flex-wrap:wrap;gap:12px;margin:0}

/* hero */
.hero{display:grid;grid-template-columns:1.1fr .9fr;gap:40px;align-items:center;padding:56px 0 40px}
.eyebrow{display:inline-block;margin:0 0 14px;padding:6px 14px;border-radius:999px;background:var(--orange-soft);color:var(--orange);font-weight:700;font-size:13px;letter-spacing:.04em;text-transform:uppercase}
.hero h1{font-size:clamp(34px,5.2vw,60px);line-height:1.05;margin:0 0 18px}
.hero h1 em{font-style:italic;color:var(--green-2)}
.hero-sub{font-size:19px;color:var(--muted);margin:0 0 26px;max-width:560px}
.chips{list-style:none;display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:26px 0 0}
.chips a{display:block;padding:6px 13px;border-radius:999px;border:1px solid var(--line);background:var(--card);color:var(--muted);text-decoration:none;font-size:14px;font-weight:600}
.chips a:hover{color:var(--green-2);border-color:var(--green-2)}
.hero-art{position:relative;height:540px}
.blob{position:absolute;inset:40px 0 0 30px;border-radius:46% 54% 42% 58%/52% 44% 56% 48%;background:radial-gradient(circle at 30% 30%,#d6f0c9,transparent 60%),radial-gradient(circle at 75% 70%,#ffe2c4,transparent 55%),var(--leaf-soft)}
.phone{position:absolute;left:50%;top:6px;transform:translateX(-50%);width:250px;padding:9px;border-radius:40px;background:#111;box-shadow:0 30px 60px rgba(20,33,26,.28)}
.phone img{border-radius:32px;width:100%}
.float{position:absolute;width:190px;border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 18px 40px rgba(20,33,26,.2)}
.f1{left:0;bottom:46px;transform:rotate(-5deg)}
.f2{right:0;top:70px;transform:rotate(5deg)}
.pill{position:absolute;display:flex;align-items:center;gap:8px;padding:9px 14px;border-radius:999px;background:var(--card);color:var(--ink);font-weight:700;font-size:13.5px;box-shadow:var(--shadow);white-space:nowrap}
.pill .dot{width:9px;height:9px;border-radius:50%;background:var(--orange)}.pill .dot.g{background:var(--leaf)}
.p1{left:8px;top:96px}.p2{right:6px;bottom:20px}
@media (max-width:900px){.hero{grid-template-columns:1fr;padding-top:36px}.hero-art{height:430px;max-width:440px;width:100%;margin:0 auto}.phone{width:200px}.float{width:150px}}

/* lists and cards */
.list-h{font-size:30px;margin:28px 0 18px}
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:22px;margin-bottom:56px}
.card{display:flex;flex-direction:column;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;text-decoration:none;color:var(--ink);box-shadow:var(--shadow);transition:transform .2s,box-shadow .2s}
.card:hover{transform:translateY(-4px);box-shadow:0 2px 4px rgba(20,33,26,.05),0 18px 40px rgba(20,33,26,.12)}
.card-art{position:relative;height:150px;display:flex;align-items:center;justify-content:center;color:var(--c);background:radial-gradient(circle at 85% 15%,rgba(255,255,255,.7),transparent 40%),radial-gradient(circle at 10% 90%,color-mix(in srgb,var(--c) 18%,transparent),transparent 55%),var(--cs)}
.card-art .ico{width:72px;height:72px;opacity:.9}
.card-art .tag{position:absolute;left:16px;top:14px}
.tag{display:inline-block;background:var(--card);color:var(--c,var(--green));font-size:12.5px;font-weight:700;padding:4px 11px;border-radius:999px}
.card-in{display:flex;flex-direction:column;gap:8px;padding:20px 22px 22px;flex:1}
.card-t{font-family:var(--serif);font-size:21px;font-weight:700;line-height:1.25}
.card-d{color:var(--muted);font-size:15px;line-height:1.55}
.card-m{color:var(--muted);font-size:13px;margin-top:auto;padding-top:6px}
.arrow{float:right;color:var(--c);font-weight:700;transition:transform .2s}.card:hover .arrow{transform:translateX(4px)}
@media (prefers-color-scheme:dark){.card-art{background:color-mix(in srgb,var(--c) 22%,var(--card))}.card-art{color:color-mix(in srgb,var(--c) 40%,white)}}
.pager{display:flex;justify-content:space-between;margin:-24px 0 56px}

/* article */
.post-head{background:radial-gradient(circle at 92% 20%,rgba(255,255,255,.65),transparent 35%),var(--cs);border-bottom:1px solid var(--line)}
@media (prefers-color-scheme:dark){.post-head{background:color-mix(in srgb,var(--c) 16%,var(--bg))}}
.post-head-in{display:grid;grid-template-columns:1fr 150px;gap:30px;align-items:center;max-width:960px;padding-top:34px;padding-bottom:34px}
.post-ico{width:150px;height:150px;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--card);color:var(--c);box-shadow:var(--shadow)}
.post-ico .ico{width:76px;height:76px}
@media (max-width:700px){.post-head-in{grid-template-columns:1fr}.post-ico{display:none}}
.crumbs{font-size:14px;color:var(--muted)}.crumbs a{margin:0;color:var(--c,var(--muted));font-weight:600;text-decoration:none}
.post-head h1{font-size:clamp(30px,4.6vw,48px);line-height:1.1;margin:12px 0 12px}
.lede{font-size:20px;color:var(--muted);margin:0 0 18px}
.meta{display:flex;align-items:center;flex-wrap:wrap;gap:6px;font-size:14px;color:var(--muted);margin:0}
.meta a{color:var(--ink);font-weight:700;text-decoration:none}
.avatar{border-radius:50%;width:36px;height:36px;margin-right:4px;background:#fff}
.post{max-width:var(--read);padding-top:26px}
.page-post{padding-top:40px}
.toc{background:var(--card);border:1px solid var(--line);border-radius:16px;padding:16px 20px;margin:6px 0 26px;box-shadow:var(--shadow)}
.toc summary{font-weight:700;cursor:pointer}.toc ol{margin:10px 0 0;padding-left:22px}.toc li{margin:3px 0}
.toc a{text-decoration:none}
.body{font-size:18px}
.body h2{font-size:30px;line-height:1.2;margin:46px 0 12px}
.body h3{font-size:22px;margin:30px 0 6px}
.body p:first-child{font-size:20px}
.body ul,.body ol{padding-left:24px}.body li{margin:6px 0}
.body li::marker{color:var(--green-2);font-weight:700}
.body table{border-collapse:separate;border-spacing:0;width:100%;margin:22px 0;font-size:16px;display:table;border:1px solid var(--line);border-radius:14px;background:var(--card)}
.body th,.body td{padding:11px 14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line)}
.body tr:last-child td{border-bottom:0}
.body th{background:var(--leaf-soft);font-weight:700}
.body blockquote{margin:26px 0;padding:16px 20px;border-left:5px solid var(--orange);background:var(--orange-soft);border-radius:0 14px 14px 0}
.body blockquote p{margin:0}
.faq h2{font-size:28px;margin-top:46px}
.faq details{background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin:10px 0}
.faq summary{font-weight:700;cursor:pointer}
.faq details p{margin:10px 0 0;color:var(--muted)}

/* app callout */
.cta{display:grid;grid-template-columns:1fr 200px;gap:24px;align-items:center;background:linear-gradient(135deg,#0e5a3a,#167a4c 60%,#2f8f46);color:#fff;border-radius:24px;padding:28px 28px 0 28px;margin:46px 0;overflow:hidden;box-shadow:0 20px 40px rgba(14,90,58,.25)}
.cta-copy{padding-bottom:28px}
.cta-logo{width:56px;height:auto;border-radius:14px;background:#fff;margin-bottom:12px}
.cta-h{font-family:var(--serif);font-size:26px;font-weight:700;margin:0 0 6px;line-height:1.2}
.cta p{margin:0 0 16px;color:rgba(255,255,255,.88)}
.cta .btn{background:#fff;color:#0e5a3a!important;box-shadow:none}
.cta .btn.alt{background:rgba(255,255,255,.12);color:#fff!important;box-shadow:inset 0 0 0 1.5px rgba(255,255,255,.5)}
.cta-shot{align-self:end;border-radius:20px 20px 0 0;box-shadow:0 -6px 30px rgba(0,0,0,.25)}
@media (max-width:640px){.cta{grid-template-columns:1fr}.cta-shot{max-width:220px;margin:0 auto}}

.sources ol{font-size:14.5px;padding-left:22px;color:var(--muted)}
.sources h2{font-size:24px}
.disclaimer{font-size:14px;color:var(--muted);background:var(--card);border:1px solid var(--line);border-radius:14px;padding:14px 18px;margin-top:28px}
.author{font-size:15px;display:flex;gap:14px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 18px;margin-top:16px}
.author p{margin:0}
.related h2{font-size:28px;margin-top:46px}
.related .cards{grid-template-columns:1fr}
.related .card{flex-direction:row}
.related .card-art{width:130px;height:auto;flex:none}.related .card-art .tag{display:none}.related .card-art .ico{width:48px;height:48px}
.related .card-d{display:none}

/* footer */
@media (max-width:560px){nav a:not(.btn){display:none}.brand span{font-size:16px}}
.foot{border-top:1px solid var(--line);background:var(--card);padding:44px 0 26px;font-size:15px;margin-top:56px}
.foot-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:28px}
@media (max-width:700px){.foot-grid{grid-template-columns:1fr}}
.foot a{display:block;color:var(--muted);text-decoration:none;margin:4px 0}
.foot a:hover{color:var(--green-2)}
.foot p a{display:inline}
.foot-brand{font-family:var(--serif);font-weight:700;font-size:20px;margin:0}.foot-h{font-weight:700;margin:0 0 6px}
.fine{font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:16px;margin-top:24px}
@media (max-width:640px){.body table{display:block;overflow-x:auto}}
.btn{white-space:nowrap}

.share{margin:36px 0 0;padding:20px 22px;border:1px solid var(--line);border-radius:18px;background:var(--card)}
.share-h{font-weight:700;margin:0 0 12px}
.share-btns{display:flex;flex-wrap:wrap;gap:8px}
.sh{border:0;cursor:pointer;font:inherit;font-weight:700;font-size:14.5px;padding:10px 16px;border-radius:999px;text-decoration:none;color:#fff!important}
.sh.wa{background:#1fa855}.sh.fb{background:#1877f2}.sh.li{background:#0a66c2}.sh.x{background:#111}.sh.cp{background:var(--leaf-soft);color:var(--green)!important}