:root{--bg:#f6f4ef;--card:#fff;--ink:#1f2a2e;--muted:#5b6b70;--brand:#2f7d74;--brand-d:#1f5b54;--soft:#e4efec;--line:#e2ddd3;--warn:#b5651d;--r:14px;--max:1120px}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%}
body{margin:0;font:17px/1.65 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;color:var(--ink);background:var(--bg)}
a{color:var(--brand-d)}a:hover{color:var(--brand)}
img,svg{max-width:100%}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:9}
header.site{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;min-height:62px;gap:12px}
.logo{display:flex;align-items:center;gap:9px;font-weight:700;font-size:1.15rem;color:var(--ink);text-decoration:none}
.logo svg{width:30px;height:30px}
nav.main{display:flex;gap:4px;flex-wrap:wrap}
nav.main a{padding:7px 11px;border-radius:9px;text-decoration:none;color:var(--ink);font-size:.95rem}
nav.main a:hover,nav.main a[aria-current]{background:var(--soft);color:var(--brand-d)}
.menu-btn{display:none;background:none;border:1px solid var(--line);border-radius:9px;padding:6px 10px;font-size:1rem}
@media(max-width:760px){.menu-btn{display:block}nav.main{display:none;position:absolute;top:62px;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;padding:8px 14px}nav.main.open{display:flex}}
main{padding:26px 0 40px}main:has(.hero){padding-top:0}
h1{font-size:clamp(1.65rem,4.2vw,2.45rem);line-height:1.2;margin:.2em 0 .45em;letter-spacing:-.01em}
h2{font-size:1.45rem;line-height:1.3;margin:1.7em 0 .5em}
h3{font-size:1.12rem;margin:1.2em 0 .35em}
.lede{font-size:1.12rem;color:var(--muted)}
.crumbs{font-size:.88rem;color:var(--muted);margin-bottom:6px}.crumbs a{color:var(--muted)}
.layout{display:grid;grid-template-columns:minmax(0,1fr) 300px;gap:34px}
@media(max-width:980px){.layout{grid-template-columns:1fr}.sidebar{display:none}}
.sidebar .sticky{position:sticky;top:84px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px 22px;margin:18px 0}
.grid{display:grid;gap:14px;grid-template-columns:repeat(auto-fill,minmax(250px,1fr))}
.tile{display:block;background:#fff;border:1px solid var(--line);border-radius:var(--r);padding:16px 18px;text-decoration:none;color:var(--ink);transition:border-color .15s,transform .15s}
.tile:hover{border-color:var(--brand);transform:translateY(-2px)}
.tile b{display:block;margin-bottom:4px;color:var(--brand-d)}.tile span{font-size:.93rem;color:var(--muted)}
.tag{display:inline-block;font-size:.75rem;text-transform:uppercase;letter-spacing:.06em;background:var(--soft);color:var(--brand-d);border-radius:20px;padding:2px 9px;margin-bottom:6px}
.btn{display:inline-block;background:var(--brand);color:#fff;border:0;border-radius:11px;padding:11px 18px;font-weight:600;text-decoration:none;cursor:pointer;font-size:1rem}
.btn:hover{background:var(--brand-d);color:#fff}.btn.alt{background:#fff;color:var(--brand-d);border:1.5px solid var(--brand)}
.btn.alt:hover{background:var(--soft)}
.actions{display:flex;flex-wrap:wrap;gap:10px;margin:16px 0}
.hero{background:linear-gradient(160deg,#e4efec,#f6f4ef 70%);border-bottom:1px solid var(--line);padding:42px 0 34px}
.hero h1{max-width:760px}.hero p{max-width:680px}
.checklist{list-style:none;padding:0}.checklist li{padding:6px 0 6px 32px;position:relative}
.checklist li:before{content:"";position:absolute;left:4px;top:11px;width:16px;height:16px;border:2px solid var(--brand);border-radius:5px}
.say{background:var(--soft);border-left:4px solid var(--brand);border-radius:10px;padding:12px 16px;margin:8px 0;font-size:1.05rem}
.say:before{content:"You say: ";font-weight:700;color:var(--brand-d)}
.they{background:#fbf3ea;border-left:4px solid var(--warn);border-radius:10px;padding:12px 16px;margin:8px 0}
.they:before{content:"They say: ";font-weight:700;color:var(--warn)}
.why{font-size:.93rem;color:var(--muted);margin:4px 0 14px}
ol.steps{padding-left:0;list-style:none;counter-reset:s}ol.steps>li{counter-increment:s;position:relative;padding-left:44px;margin-bottom:12px}
ol.steps>li:before{content:counter(s);position:absolute;left:0;top:0;width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
.pb{border:1px solid var(--line);border-radius:12px;padding:6px 14px 2px;margin:12px 0;background:#fff}
details.faq{border-bottom:1px solid var(--line);padding:12px 0}details.faq summary{font-weight:600;cursor:pointer}
.ad-slot{display:block;width:100%;min-height:280px;margin:26px 0;background:transparent;border-radius:10px;position:relative;contain:layout}
.ad-slot.ad-top{min-height:100px}@media(min-width:760px){.ad-slot.ad-top{min-height:90px}}
.ad-slot.ad-side{min-height:600px;margin:0}
.ad-slot:empty:after{content:"";position:absolute;inset:0;border-radius:10px;background:repeating-linear-gradient(135deg,rgba(0,0,0,.015) 0 10px,transparent 10px 20px)}
footer.site{background:#fff;border-top:1px solid var(--line);padding:30px 0;font-size:.92rem;color:var(--muted)}
footer.site .cols{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:20px}
footer.site a{color:var(--muted);text-decoration:none;display:block;padding:2px 0}footer.site a:hover{color:var(--brand-d)}
.note{font-size:.9rem;color:var(--muted);background:#fff;border:1px dashed var(--line);border-radius:10px;padding:10px 14px}
input,select,textarea{font:inherit;width:100%;padding:10px 12px;border:1.5px solid var(--line);border-radius:10px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--brand)}
label{display:block;font-weight:600;font-size:.92rem;margin:10px 0 4px}
.fields{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:4px 14px}
.out .blank{background:#fff3c4;border-radius:4px;padding:0 3px}
.breath{display:flex;flex-direction:column;align-items:center;padding:20px 0}
.orb{width:220px;height:220px;border-radius:50%;background:radial-gradient(circle at 35% 35%,#bfe1da,#2f7d74);transform:scale(.55);transition:transform 4s ease-in-out;display:flex;align-items:center;justify-content:center;color:#fff;font-weight:700;font-size:1.25rem;text-align:center;box-shadow:0 20px 50px rgba(47,125,116,.25)}
.big{font-size:2.6rem;font-weight:700;font-variant-numeric:tabular-nums}
.chip{display:inline-block;border:1px solid var(--line);background:#fff;border-radius:20px;padding:5px 12px;margin:3px;cursor:pointer;font-size:.92rem}
.chip[aria-pressed=true]{background:var(--brand);color:#fff;border-color:var(--brand)}
table.log{width:100%;border-collapse:collapse;font-size:.95rem}table.log td{border-bottom:1px solid var(--line);padding:6px 4px;vertical-align:top}
.toc{font-size:.95rem}.toc a{display:block;padding:3px 0}
@media print{header.site,footer.site,.ad-slot,.sidebar,.actions,.noprint,.crumbs{display:none!important}body{background:#fff;font-size:12pt}.card{border:1px solid #999}.layout{display:block}}