:root{
  --paper:#F1F2EF; --card:#FFFFFF;
  --ink:#131A16; --ink-2:#2A342E;
  --slate:#626D66; --slate-2:#8A938D;
  --pine:#1E5B45; --pine-deep:#143C2E; --pine-tint:#E2ECE6;
  --amber:#8F600F; --amber-tint:#F2E9D6;
  --rule:#D6DAD4; --rule-strong:#B8BEB7;
  --reverse:#EAF1EC; --reverse-2:#B7C7BC; --reverse-3:#8FA697; --reverse-rule:rgba(234,241,236,.15);
  --sans:"IBM Plex Sans","Helvetica Neue",Arial,sans-serif;
  --serif:"IBM Plex Serif",Georgia,"Times New Roman",serif;
  --mono:"IBM Plex Mono","SFMono-Regular",Menlo,Consolas,monospace;
  --gut:clamp(22px,6vw,64px); --col:1080px;
}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){
  --paper:#0F1411; --card:#161D19;
  --ink:#E7EBE7; --ink-2:#C6CEC8;
  --slate:#96A19A; --slate-2:#75817A;
  --pine:#5BB68A; --pine-deep:#0C2B20; --pine-tint:#163024;
  --amber:#D3A247; --amber-tint:#2B2214;
  --rule:#272F2A; --rule-strong:#3A443E;
  --reverse:#EAF1EC; --reverse-2:#9BB0A3; --reverse-3:#7B9285; --reverse-rule:rgba(234,241,236,.13);
}}
:root[data-theme="dark"]{
  --paper:#0F1411; --card:#161D19;
  --ink:#E7EBE7; --ink-2:#C6CEC8;
  --slate:#96A19A; --slate-2:#75817A;
  --pine:#5BB68A; --pine-deep:#0C2B20; --pine-tint:#163024;
  --amber:#D3A247; --amber-tint:#2B2214;
  --rule:#272F2A; --rule-strong:#3A443E;
  --reverse:#EAF1EC; --reverse-2:#9BB0A3; --reverse-3:#7B9285; --reverse-rule:rgba(234,241,236,.13);
}
*{box-sizing:border-box;}
body{background:var(--paper); color:var(--ink); font-family:var(--sans);
  font-size:16.5px; line-height:1.62; -webkit-font-smoothing:antialiased;}
.wrap{max-width:var(--col); margin:0 auto; padding:0 var(--gut);}
.eyebrow{font-family:var(--mono); font-size:11px; letter-spacing:.17em;
  text-transform:uppercase; color:var(--slate); font-weight:500; margin:0;}
p{margin:0; text-wrap:pretty;}
strong{font-weight:600;}
a{color:var(--pine);}
.wordmark{width:126px; height:auto; display:block;}
.wm-ink{fill:var(--ink);} .wm-gold{fill:var(--amber);}

/* ---------- top bar ---------- */
.topbar{border-bottom:1px solid var(--rule);}
.topbar .wrap{display:flex; align-items:center; justify-content:space-between;
  gap:20px; padding-top:22px; padding-bottom:22px; flex-wrap:wrap;}

/* ---------- hero ---------- */
.hero .wrap{padding-top:clamp(44px,8vw,86px); padding-bottom:clamp(40px,7vw,72px);
  display:flex; flex-direction:column; gap:26px; align-items:flex-start;}
.hero h1{font-family:var(--serif); font-weight:600; margin:0;
  font-size:clamp(34px,6.6vw,58px); line-height:1.04; letter-spacing:-.022em;
  max-width:17ch; text-wrap:balance;}
.lede{font-family:var(--serif); font-size:clamp(18px,2.5vw,22px); line-height:1.52;
  color:var(--ink-2); max-width:52ch;}
.actions{display:flex; align-items:center; gap:22px; flex-wrap:wrap; margin-top:4px;}
.btn{display:inline-block; background:var(--pine); color:#F1F5F2;
  font-family:var(--sans); font-size:15px; font-weight:600; letter-spacing:.01em;
  padding:14px 26px; text-decoration:none; border:1px solid var(--pine);}
.btn:hover{background:var(--pine-deep); border-color:var(--pine-deep);}
.btn:focus-visible{outline:2px solid var(--amber); outline-offset:3px;}
.slots{font-family:var(--mono); font-size:12px; letter-spacing:.11em;
  text-transform:uppercase; color:var(--amber); font-weight:500;}

/* ---------- section furniture ---------- */
.band{border-top:1px solid var(--rule);}
.band .wrap{padding-top:clamp(44px,7vw,76px); padding-bottom:clamp(44px,7vw,76px);
  display:flex; flex-direction:column; gap:30px;}
.band h2,.clock h2,.close h2{font-family:var(--serif); font-weight:600; margin:0;
  font-size:clamp(25px,4vw,36px); line-height:1.14; letter-spacing:-.016em;
  max-width:22ch; text-wrap:balance;}
.intro{font-size:17px; color:var(--ink-2); max-width:60ch;}

/* ---------- the clock ---------- */
.clock{background:var(--pine-deep); color:var(--reverse); border-top:1px solid var(--rule);}
.clock .wrap{padding-top:clamp(44px,7vw,76px); padding-bottom:clamp(44px,7vw,76px);
  display:flex; flex-direction:column; gap:30px;}
.clock .eyebrow{color:#7FBB9E;}
.clock h2{color:var(--reverse);}
.clock .intro{color:var(--reverse-2);}
.sched{display:flex; flex-direction:column; border-top:1px solid var(--reverse-rule);}
.row{display:grid; grid-template-columns:88px 1fr; gap:clamp(14px,3vw,34px);
  padding:19px 0; border-bottom:1px solid var(--reverse-rule); align-items:baseline;}
.day{font-family:var(--mono); font-size:12.5px; letter-spacing:.1em;
  text-transform:uppercase; color:#7FBB9E; font-weight:500; font-variant-numeric:tabular-nums;}
.row.key .day{color:#D3A247;}
.what{display:flex; flex-direction:column; gap:5px;}
.what b{font-family:var(--sans); font-size:16.5px; font-weight:600; color:var(--reverse);}
.what span{font-size:14.5px; line-height:1.55; color:var(--reverse-3); max-width:56ch;}

/* ---------- terms / two-column lists ---------- */
.split{display:grid; grid-template-columns:repeat(auto-fit,minmax(280px,1fr));
  gap:clamp(26px,4vw,54px);}
.list{display:flex; flex-direction:column; gap:0; border-top:1px solid var(--rule);}
.list > li{list-style:none; padding:15px 0; border-bottom:1px solid var(--rule);
  font-size:15.5px; line-height:1.55; color:var(--ink-2); display:flex; gap:13px;}
.list{margin:0; padding:0;}
.list .mk{font-family:var(--mono); font-size:13px; color:var(--pine); flex:none;
  line-height:1.75; font-weight:600;}
.list.no .mk{color:var(--slate-2);}
.list b{color:var(--ink); font-weight:600;}
.colhead{font-family:var(--mono); font-size:11px; letter-spacing:.17em;
  text-transform:uppercase; color:var(--slate); font-weight:600; margin:0 0 14px;}

/* ---------- guarantee ---------- */
.guarantee{border-left:2px solid var(--amber); padding:4px 0 4px 24px;
  display:flex; flex-direction:column; gap:12px; max-width:58ch;}
.guarantee p{font-family:var(--serif); font-size:clamp(19px,2.6vw,23px);
  line-height:1.45; color:var(--ink);}
.guarantee .fine{font-family:var(--sans); font-size:15px; color:var(--slate); line-height:1.55;}

/* ---------- why ---------- */
.prose{display:flex; flex-direction:column; gap:16px; max-width:62ch;
  font-size:16.5px; line-height:1.68; color:var(--ink-2);}
.prose p strong{color:var(--ink);}

/* ---------- close ---------- */
.close{background:var(--pine-deep); color:var(--reverse);}
.close .wrap{padding-top:clamp(46px,7vw,80px); padding-bottom:clamp(46px,7vw,80px);
  display:flex; flex-direction:column; gap:24px; align-items:flex-start;}
.close h2{color:var(--reverse); font-size:clamp(26px,4.4vw,40px);}
.close p{color:var(--reverse-2); max-width:54ch; font-size:16.5px;}
.close .btn{background:#D3A247; border-color:#D3A247; color:#241B08;}
.close .btn:hover{background:#E0B45F; border-color:#E0B45F;}
.close .slots{color:#7FBB9E;}
footer{border-top:1px solid var(--rule);}
footer a.mailto{font-family:var(--mono); text-transform:none; letter-spacing:.02em;
  color:var(--pine); text-decoration:none;}
footer a.mailto:hover{text-decoration:underline;}
footer .wrap{padding-top:26px; padding-bottom:40px; display:flex; gap:18px;
  justify-content:space-between; flex-wrap:wrap;
  font-family:var(--mono); font-size:11px; letter-spacing:.13em;
  text-transform:uppercase; color:var(--slate-2);}
@media (prefers-reduced-motion:reduce){*{animation:none!important; transition:none!important;}}


/* =============== shared: nav =============== */
.topbar .wrap{position:relative;}
.nav{display:flex; gap:22px; align-items:center; flex-wrap:wrap;}
.nav a{font-family:var(--mono); font-size:11px; letter-spacing:.17em;
  text-transform:uppercase; color:var(--slate); text-decoration:none; font-weight:500;}
.nav a:hover,.nav a[aria-current="page"]{color:var(--ink);}
.nav a:focus-visible{outline:2px solid var(--amber); outline-offset:3px;}

/* =============== blog index =============== */
.postlist{display:flex; flex-direction:column; border-top:1px solid var(--rule); margin:0; padding:0;}
.postlist > li{list-style:none; border-bottom:1px solid var(--rule);}
.postlist a{display:grid; grid-template-columns:132px 1fr; gap:clamp(14px,3vw,34px);
  padding:26px 0; text-decoration:none; color:inherit; align-items:baseline;}
.postlist a:hover .pt{color:var(--pine);}
.postlist a:focus-visible{outline:2px solid var(--amber); outline-offset:3px;}
.pdate{font-family:var(--mono); font-size:12px; letter-spacing:.09em; text-transform:uppercase;
  color:var(--slate-2); font-variant-numeric:tabular-nums;}
.pt{font-family:var(--serif); font-size:clamp(20px,3vw,26px); line-height:1.2;
  font-weight:600; letter-spacing:-.014em; margin:0 0 7px; color:var(--ink); text-wrap:balance;}
.pd{font-size:15.5px; line-height:1.55; color:var(--ink-2); max-width:58ch;}
@media (max-width:620px){ .postlist a{grid-template-columns:1fr; gap:9px;} }

/* =============== a post =============== */
.post{max-width:calc(62ch + var(--gut)*2); margin:0 auto; padding:0 var(--gut);}
.post .masthead{padding:clamp(30px,6vw,54px) 0 0; display:flex; flex-direction:column; gap:22px;}
.post h1{font-family:var(--serif); font-weight:600; margin:0;
  font-size:clamp(31px,6vw,48px); line-height:1.06; letter-spacing:-.02em; text-wrap:balance;}
.post .standfirst{font-family:var(--serif); font-size:clamp(18px,2.4vw,21px); line-height:1.55;
  color:var(--ink-2); max-width:54ch;}
.post .byline{display:flex; flex-wrap:wrap; gap:8px 18px; align-items:baseline;
  font-family:var(--mono); font-size:11.5px; letter-spacing:.05em; color:var(--slate);
  padding-bottom:clamp(24px,5vw,38px); border-bottom:1px solid var(--rule);}
.post .byline .tag{color:var(--pine); font-weight:500;}
.post article{display:flex; flex-direction:column; gap:clamp(28px,5vw,42px);
  padding:clamp(28px,5vw,42px) 0 0; font-family:var(--serif); font-size:17px; line-height:1.66;}
.post article section{display:flex; flex-direction:column; gap:14px;}
.post h2{font-family:var(--serif); font-weight:600; margin:0;
  font-size:clamp(22px,3.4vw,27px); line-height:1.2; letter-spacing:-.012em; text-wrap:balance;}
.post .sectlabel{font-family:var(--mono); font-size:10.5px; letter-spacing:.18em;
  text-transform:uppercase; color:var(--amber); font-weight:600; display:flex; align-items:center; gap:10px;}
.post .sectlabel::after{content:""; flex:1; height:1px; background:var(--rule);}
.post code{font-family:var(--mono); font-size:.84em; background:var(--code-bg);
  padding:.14em .4em; border-radius:3px; color:var(--ink-2); white-space:nowrap;}
.post .asserts{display:grid; gap:1px; background:var(--rule);
  grid-template-columns:repeat(auto-fit,minmax(230px,1fr)); border:1px solid var(--rule); margin-top:4px;}
.post .assert{background:var(--paper); padding:20px; display:flex; flex-direction:column; gap:8px;}
.post .assert h3{font-family:var(--sans); font-size:13px; font-weight:600; margin:0; color:var(--ink);}
.post .assert p{font-family:var(--sans); font-size:14px; line-height:1.5; color:var(--ink-2);}
.post .pull{font-family:var(--serif); font-size:clamp(20px,3vw,24px); line-height:1.36;
  font-style:italic; color:var(--pine); margin:6px 0; padding-left:22px; border-left:2px solid var(--amber);}
.post .ledger{display:grid; grid-template-columns:repeat(auto-fit,minmax(250px,1fr));
  gap:1px; background:var(--rule-strong); border:1px solid var(--rule-strong);}
.post .ledger > div{background:var(--card); padding:22px; display:flex; flex-direction:column; gap:9px;}
.post .ledger .k{font-family:var(--mono); font-size:10.5px; letter-spacing:.16em;
  text-transform:uppercase; color:var(--slate);}
.post .ledger .v{font-family:var(--sans); font-size:15px; line-height:1.5; color:var(--ink-2);}
:root{--code-bg:#E7EAE5;}
@media (prefers-color-scheme:dark){ :root:not([data-theme="light"]){--code-bg:#1B231E;} }
:root[data-theme="dark"]{--code-bg:#1B231E;}

/* =============== post footer CTA =============== */
.postcta{background:var(--pine-deep); color:var(--reverse); margin-top:clamp(38px,6vw,58px);}
.postcta .wrap{padding-top:clamp(32px,5.5vw,48px); padding-bottom:clamp(32px,5.5vw,48px);
  display:flex; flex-direction:column; gap:16px; align-items:flex-start; max-width:calc(62ch + var(--gut)*2);}
.postcta p{font-family:var(--sans); font-size:15.5px; line-height:1.6; color:var(--reverse-2); max-width:56ch;}
.postcta p.claim{color:var(--reverse); font-size:17px;}
.postcta strong{color:var(--reverse); font-weight:600;}
.postcta .btn{background:#D3A247; border-color:#D3A247; color:#241B08;}
.postcta .btn:hover{background:#E0B45F; border-color:#E0B45F;}

/* =============== answer block (AEO) =============== */
.answer{background:var(--pine-tint); border-left:2px solid var(--pine);
  padding:20px 24px; display:flex; flex-direction:column; gap:10px;}
.answer .k{font-family:var(--mono); font-size:10.5px; letter-spacing:.16em;
  text-transform:uppercase; color:var(--pine); font-weight:600;}
.answer p{font-family:var(--sans); font-size:15.5px; line-height:1.6; color:var(--ink-2);}
.answer p strong{color:var(--ink);}

/* =============== faq =============== */
.faq{display:flex; flex-direction:column; border-top:1px solid var(--rule); margin:0; padding:0;}
.faq > div{border-bottom:1px solid var(--rule); padding:20px 0;
  display:flex; flex-direction:column; gap:8px;}
.faq h3{font-family:var(--sans); font-size:16px; font-weight:600; margin:0; color:var(--ink);
  letter-spacing:-.004em;}
.faq p{font-family:var(--sans); font-size:15.5px; line-height:1.6; color:var(--ink-2); max-width:62ch;}

/* =============== steps summary table =============== */
.steps{width:100%; border-collapse:collapse; font-family:var(--sans); font-size:15px;}
.steps caption{text-align:left; font-family:var(--mono); font-size:10.5px; letter-spacing:.16em;
  text-transform:uppercase; color:var(--slate); padding-bottom:12px;}
.steps th,.steps td{text-align:left; padding:12px 14px 12px 0; border-bottom:1px solid var(--rule);
  vertical-align:top; line-height:1.5;}
.steps th{font-weight:600; color:var(--ink); white-space:nowrap;}
.steps td{color:var(--ink-2);}
.tablewrap{overflow-x:auto;}