:root{
  --paper:#f5f2ea; --paper-2:#ece7da; --ink:#14201c; --ink-2:#3b4a44; --mute:#66756e;
  --green:#1d6b57; --green-d:#134a3c; --amber:#c97f1a; --amber-l:#f3dfbd; --line:rgba(20,32,28,.14);
  --card:#fffdf8; --radius:16px; --shadow:0 1px 0 rgba(20,32,28,.04),0 10px 30px -18px rgba(20,32,28,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:400 17px/1.65 "Onest",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
img,svg{max-width:100%}
a{color:var(--green);text-underline-offset:3px;text-decoration-thickness:1px}
a:hover{color:var(--green-d)}
h1,h2,h3{font-family:"Lora",Georgia,"Times New Roman",serif;line-height:1.18;margin:0 0 .5em;font-weight:600;letter-spacing:-.01em;text-wrap:balance}
h1{font-size:clamp(28px,4.6vw,50px)}
h2{font-size:clamp(24px,3.2vw,36px)}
h3{font-size:clamp(19px,2vw,23px)}
p{margin:0 0 1em}
ul{margin:0 0 1em;padding-left:1.2em}
li{margin:.3em 0}
.wrap{width:min(1120px,100% - 40px);margin-inline:auto}
.narrow{width:min(820px,100% - 40px);margin-inline:auto}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}

/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(245,242,234,.92);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.bar{display:flex;align-items:center;justify-content:space-between;gap:20px;min-height:68px}
.brand{display:flex;flex-direction:column;text-decoration:none;color:var(--ink);line-height:1.15}
.brand b{font-family:"Lora",Georgia,serif;font-size:19px}
.brand span{font-size:12.5px;color:var(--mute)}
nav.top{display:flex;align-items:center;gap:22px;font-size:15px}
nav.top a{color:var(--ink-2);text-decoration:none}
nav.top a:hover{color:var(--green)}
.m-menu{display:none}
.m-menu summary{list-style:none;cursor:pointer;padding:10px 14px;border:1px solid var(--line);border-radius:999px;font-size:14px}
.m-menu summary::-webkit-details-marker{display:none}
.m-menu nav{position:absolute;right:20px;top:64px;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;flex-direction:column;gap:4px;min-width:230px;box-shadow:var(--shadow)}
.m-menu nav a{padding:10px 12px;text-decoration:none;color:var(--ink);border-radius:8px}
.m-menu nav a:hover{background:var(--paper-2)}
@media(max-width:860px){nav.top{display:none}.m-menu{display:block}}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:8px;padding:14px 24px;border-radius:999px;background:var(--amber);color:#fff;text-decoration:none;font-weight:600;font-size:16px;border:0;cursor:pointer;transition:transform .15s,background .15s;box-shadow:0 8px 22px -10px rgba(201,127,26,.8)}
.btn:hover{background:#b46f13;color:#fff;transform:translateY(-1px)}
.btn.sm{padding:10px 18px;font-size:14.5px}
.btn.ghost{background:transparent;color:inherit;border:1.5px solid currentColor;box-shadow:none}
.btn.ghost:hover{background:rgba(255,255,255,.1);color:inherit}
.btn.green{background:var(--green);box-shadow:0 8px 22px -10px rgba(29,107,87,.8)}
.btn.green:hover{background:var(--green-d)}

/* hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,rgba(201,127,26,.22),transparent 60%),radial-gradient(900px 500px at -10% 110%,rgba(29,107,87,.5),transparent 60%),var(--ink);color:#f3efe4;padding:72px 0 64px}
.hero .eyebrow{color:#e8c48a}
.hero h1{max-width:19ch;font-size:clamp(30px,5.2vw,58px)}
.hero .lead{font-size:clamp(18px,2.2vw,22px);max-width:56ch;color:#d8d3c4}
.hero .sub{color:#b9c3bd;font-size:15.5px;max-width:52ch;margin-top:14px}
.eyebrow{font-size:13px;letter-spacing:.12em;text-transform:uppercase;font-weight:600;color:var(--amber);margin-bottom:16px;display:block}
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:44px;max-width:760px}
.stat{border-top:1px solid rgba(255,255,255,.25);padding-top:14px}
.stat b{display:block;font-family:"Lora",Georgia,serif;font-size:clamp(28px,4vw,42px);color:#f6d8a4;line-height:1}
.stat span{font-size:14px;color:#c9d1cb}
@media(max-width:620px){.stats{grid-template-columns:1fr}}
.cta-row{display:flex;gap:14px;flex-wrap:wrap;align-items:center;margin-top:30px}

/* sections */
section{padding:72px 0}
section.alt{background:var(--paper-2)}
section.dark{background:var(--ink);color:#eee9dc}
section.dark .eyebrow{color:#e8c48a}
section.dark a{color:#f0c98b}
.sec-head{max-width:760px;margin-bottom:36px}
.sec-head p{color:var(--ink-2);font-size:18px}
section.dark .sec-head p{color:#c4cdc7}
.grid{display:grid;gap:18px}
.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}
@media(max-width:980px){.g4{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.g2,.g3,.g4{grid-template-columns:1fr}}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}
.card h3{margin-bottom:.4em}
.card p:last-child,.card ul:last-child{margin-bottom:0}
.card .res{margin-top:12px;padding-top:12px;border-top:1px dashed var(--line);font-size:15.5px;color:var(--ink-2)}
.card .res b{color:var(--green)}
a.card{text-decoration:none;color:inherit;display:flex;flex-direction:column;transition:transform .15s,border-color .15s}
a.card:hover{transform:translateY(-3px);border-color:var(--green)}
.num{font-family:"Lora",Georgia,serif;font-size:14px;color:var(--amber);font-weight:700;letter-spacing:.1em}
.more{margin-top:auto;padding-top:14px;color:var(--green);font-weight:600;font-size:15px}
.pain .ico{font-size:26px;display:block;margin-bottom:8px}
.dark .card{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.16);box-shadow:none}

/* chain */
.chain{display:flex;flex-wrap:wrap;align-items:center;gap:6px 4px;margin:14px 0}
.chain span{background:var(--card);border:1px solid var(--line);border-radius:999px;padding:6px 14px;font-size:14.5px;font-weight:500}
.chain i{font-style:normal;color:var(--amber);font-weight:700}
.dark .chain span,.hero .chain span{background:rgba(255,255,255,.08);border-color:rgba(255,255,255,.2);color:#f1ecdf}
.chain.big span{font-size:16px;padding:9px 18px;background:var(--green);color:#fff;border-color:var(--green)}
.chain.vert{flex-direction:column;align-items:flex-start;gap:2px}
.chain.vert i{padding-left:18px}

/* steps */
.steps{counter-reset:s;display:grid;gap:14px}
.step{display:grid;grid-template-columns:64px 1fr;gap:18px;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px 24px}
.step .n{font-family:"Lora",Georgia,serif;font-size:34px;color:var(--amber);font-weight:700;line-height:1}
.step h3{margin-bottom:.3em}.step p{margin:0 0 .4em}
.step .out{font-size:15.5px;color:var(--green);font-weight:500}
@media(max-width:560px){.step{grid-template-columns:1fr;gap:8px}}

/* quote / answer */
.answer{border-left:4px solid var(--green);background:var(--card);padding:20px 24px;border-radius:0 var(--radius) var(--radius) 0;font-size:19px;line-height:1.55;box-shadow:var(--shadow)}
.answer .lbl{display:block;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:var(--green);font-weight:700;margin-bottom:6px}
blockquote.expert{margin:0;padding:6px 0 6px 22px;border-left:3px solid var(--amber);font-family:"Lora",Georgia,serif;font-size:clamp(19px,2.3vw,24px);line-height:1.45;color:var(--ink)}
blockquote.expert small{display:block;margin-top:10px;font-family:"Onest",sans-serif;font-size:14px;color:var(--mute)}
.big-quote{font-family:"Lora",Georgia,serif;font-size:clamp(22px,3vw,32px);line-height:1.3;max-width:26ch}

/* facts */
dl.facts{display:grid;grid-template-columns:200px 1fr;gap:0;margin:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--card)}
dl.facts dt,dl.facts dd{padding:16px 20px;margin:0;border-bottom:1px solid var(--line)}
dl.facts dt{font-weight:600;background:var(--paper-2);font-size:15px}
dl.facts dd{font-size:16.5px}
dl.facts dt:last-of-type,dl.facts dd:last-of-type{border-bottom:0}
@media(max-width:640px){dl.facts{grid-template-columns:1fr}dl.facts dt{border-bottom:0;padding-bottom:4px}dl.facts dd{padding-top:4px}}
.chips{display:flex;flex-wrap:wrap;gap:8px;padding:0;margin:0;list-style:none}
.chips li{margin:0;background:var(--paper-2);border-radius:999px;padding:6px 14px;font-size:14.5px}
.warn{background:var(--amber-l);border:1px solid #e6c88f;border-radius:var(--radius);padding:20px 24px}
.warn b.lbl{display:block;font-size:12.5px;letter-spacing:.1em;text-transform:uppercase;color:#8a5610;margin-bottom:6px}
ul.ticks{list-style:none;padding:0}
ul.ticks li{padding-left:28px;position:relative}
ul.ticks li::before{content:"";position:absolute;left:2px;top:.55em;width:12px;height:7px;border-left:2.5px solid var(--green);border-bottom:2.5px solid var(--green);transform:rotate(-45deg)}
ul.cross{list-style:none;padding:0}
ul.cross li{padding-left:28px;position:relative}
ul.cross li::before{content:"×";position:absolute;left:3px;top:-.05em;color:#b3412f;font-size:22px;font-weight:700}
.beforeafter{display:grid;grid-template-columns:1fr 1fr;gap:18px}
@media(max-width:760px){.beforeafter{grid-template-columns:1fr}}
.beforeafter .card.b{border-top:4px solid #b3412f}.beforeafter .card.a{border-top:4px solid var(--green)}

/* details / faq */
details.q{background:var(--card);border:1px solid var(--line);border-radius:14px;margin-bottom:10px;overflow:hidden}
details.q summary{cursor:pointer;padding:18px 22px;font-weight:600;font-size:17.5px;list-style:none;display:flex;justify-content:space-between;gap:16px;align-items:center}
details.q summary::-webkit-details-marker{display:none}
details.q summary::after{content:"+";font-size:24px;color:var(--amber);line-height:1}
details.q[open] summary::after{content:"–"}
details.q .a{padding:0 22px 20px;color:var(--ink-2)}
.qlist{list-style:none;padding:0;display:grid;gap:12px}
.qlist li{margin:0}
.qlist a.item{display:block;background:var(--card);border:1px solid var(--line);border-radius:14px;padding:16px 20px;text-decoration:none;color:var(--ink)}
.qlist a.item:hover{border-color:var(--green)}
.qlist a.item b{display:block;font-size:17.5px;margin-bottom:4px}
.qlist a.item span{font-size:15.5px;color:var(--ink-2)}
.qnum{color:var(--amber);font-weight:700;margin-right:8px}

/* breadcrumbs, page head */
.crumbs{font-size:14px;color:var(--mute);padding:20px 0 0}
.crumbs a{color:var(--mute);text-decoration:none}.crumbs a:hover{color:var(--green)}
.crumbs span{margin:0 6px}
.pagehead{padding:28px 0 36px}
.pagehead .meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}
.pill{font-size:13.5px;background:var(--paper-2);border-radius:999px;padding:5px 13px;color:var(--ink-2)}
.block{margin:0 0 44px}
.block>h2{margin-bottom:.6em;font-size:clamp(22px,2.6vw,30px)}
.author{display:flex;gap:18px;align-items:flex-start;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.avatar{flex:none;width:58px;height:58px;border-radius:50%;background:var(--green);color:#fff;display:grid;place-items:center;font-family:"Lora",serif;font-size:22px;font-weight:700}
.author p{margin:0 0 .4em;font-size:15.5px}
.author b{font-size:17px}
.cta-box{background:var(--ink);color:#f0ebdd;border-radius:22px;padding:clamp(28px,5vw,52px);position:relative;overflow:hidden}
.cta-box::after{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;border-radius:50%;background:radial-gradient(circle,rgba(201,127,26,.45),transparent 70%)}
.cta-box h2{max-width:20ch;position:relative;z-index:1}
.cta-box p{max-width:58ch;color:#cfd6d0;position:relative;z-index:1}
.cta-box .btn{position:relative;z-index:1}
.sidenav{display:flex;flex-wrap:wrap;gap:10px;margin:0;padding:0;list-style:none}
.sidenav a{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;font-size:14.5px;color:var(--ink-2);background:var(--card)}
.sidenav a:hover{border-color:var(--green);color:var(--green)}
.pn{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.pn a{display:block;padding:16px 20px;border:1px solid var(--line);border-radius:14px;text-decoration:none;background:var(--card);color:var(--ink)}
.pn a small{display:block;color:var(--mute);font-size:13px;margin-bottom:4px}
.pn a:hover{border-color:var(--green)}
.pn a.r{text-align:right}
@media(max-width:560px){.pn{grid-template-columns:1fr}.pn a.r{text-align:left}}

/* form */
form.lead{display:grid;gap:14px;max-width:560px}
form.lead label{font-size:14.5px;font-weight:600;display:grid;gap:6px}
form.lead input,form.lead textarea{font:inherit;padding:13px 15px;border:1.5px solid var(--line);border-radius:12px;background:#fff;color:var(--ink)}
form.lead input:focus,form.lead textarea:focus{outline:2px solid var(--green);border-color:var(--green)}
form.lead small{color:var(--mute)}

/* footer */
footer.site{background:#0e1613;color:#b9c3bd;padding:56px 0 30px;font-size:15px}
footer.site a{color:#d8d3c4;text-decoration:none}footer.site a:hover{color:#f0c98b}
footer .cols{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:32px}
@media(max-width:760px){footer .cols{grid-template-columns:1fr}}
footer h4{color:#f3efe4;margin:0 0 12px;font-size:15px;letter-spacing:.06em;text-transform:uppercase}
footer ul{list-style:none;padding:0;margin:0}footer li{margin:.5em 0}
footer .fine{border-top:1px solid rgba(255,255,255,.12);margin-top:32px;padding-top:20px;font-size:13.5px;color:#8a968f}
.tag-fw{display:inline-block;background:rgba(201,127,26,.18);color:#f0c98b;border-radius:6px;padding:2px 8px;font-size:12.5px;font-weight:600}
@media print{header.site,footer.site,.cta-box{display:none}}