:root{
  --tan:#CEAA8B; --tan-d:#A97F55; --tan-soft:#F1E4D6;
  --ink:#33291F; --ink-2:#6B5C4A; --ink-3:#9A8B77;
  --cream:#FAF5ED; --paper:#FFFFFF; --line:#E4D8C6;
  --green:#3F6B4F; --green-soft:#E6EEE8; --flag:#B5411F; --flag-soft:#FBF1EE;
  --shadow:0 1px 2px rgba(51,41,31,.05), 0 12px 32px -20px rgba(51,41,31,.35);
  --display:"Fraunces",Georgia,serif;
  --body:"IBM Plex Sans",-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;
}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){
  --tan:#C9A57F; --tan-d:#D9B991; --tan-soft:#2E2519;
  --ink:#F1E9DC; --ink-2:#BCAF9B; --ink-3:#8A7E6B;
  --cream:#15120C; --paper:#1E1A12; --line:#37301F;
  --green:#7FB393; --green-soft:#1D2A21; --flag:#DB7460; --flag-soft:#33201B;
  --shadow:0 1px 2px rgba(0,0,0,.5), 0 12px 32px -20px rgba(0,0,0,.9);
}}
:root[data-theme="dark"]{
  --tan:#C9A57F; --tan-d:#D9B991; --tan-soft:#2E2519;
  --ink:#F1E9DC; --ink-2:#BCAF9B; --ink-3:#8A7E6B;
  --cream:#15120C; --paper:#1E1A12; --line:#37301F;
  --green:#7FB393; --green-soft:#1D2A21; --flag:#DB7460; --flag-soft:#33201B;
  --shadow:0 1px 2px rgba(0,0,0,.5), 0 12px 32px -20px rgba(0,0,0,.9);
}
*{box-sizing:border-box}
html,body{margin:0}
body{background:var(--cream);color:var(--ink);font-family:var(--body);font-size:16px;
  line-height:1.62;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:var(--display);font-weight:600;margin:0;text-wrap:balance;
  letter-spacing:-.015em}
p{margin:0}
a{color:inherit}
img{max-width:100%}
.wrap{max-width:980px;margin:0 auto;padding-inline:20px}
.narrow{max-width:680px}

header.site{border-bottom:1px solid var(--line);background:var(--cream);position:sticky;
  top:env(safe-area-inset-top,0px);z-index:20}
.navbar{display:flex;align-items:center;gap:16px;padding-block:12px;flex-wrap:wrap}
.brand{display:flex;align-items:center;gap:9px;text-decoration:none;font-weight:600;font-size:15px}
.brand img{width:32px;height:32px}
nav.main{display:flex;gap:15px;margin-left:auto;flex-wrap:wrap}
nav.main a{text-decoration:none;font-size:14.5px;color:var(--ink-2);padding-block:4px;
  border-bottom:2px solid transparent}
nav.main a:hover{color:var(--ink)}
nav.main a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--tan)}

.hero{padding-block:52px 40px}
.eyebrow{font-size:12px;letter-spacing:.16em;text-transform:uppercase;color:var(--tan-d);font-weight:500}
h1{font-size:clamp(32px,6.2vw,52px);line-height:1.04;margin-top:13px}
.lede{margin-top:17px;font-size:18px;color:var(--ink-2);max-width:56ch}
.ctarow{display:flex;gap:11px;flex-wrap:wrap;margin-top:26px;align-items:center}
.btn{display:inline-block;text-decoration:none;font-weight:600;font-size:15px;
  padding:13px 22px;border-radius:8px;border:1.5px solid transparent;cursor:pointer;
  font-family:inherit}
.btn-primary{background:var(--ink);color:var(--cream)}
.btn-primary:hover{background:var(--tan-d)}
.btn-ghost{border-color:var(--line);color:var(--ink);background:var(--paper)}
.btn-ghost:hover{border-color:var(--tan)}
.btn:focus-visible{outline:2px solid var(--tan-d);outline-offset:3px}
.fineprint{font-size:13px;color:var(--ink-3)}

.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(130px,1fr));gap:1px;
  background:var(--line);border:1px solid var(--line);border-radius:10px;overflow:hidden;
  margin-top:26px}
.stat{background:var(--paper);padding:14px 16px}
.stat .n{font-family:var(--display);font-size:25px;line-height:1.1}
.stat .l{font-size:12px;color:var(--ink-3);margin-top:3px}

section.band{padding-block:44px;border-top:1px solid var(--line)}
h2{font-size:clamp(22px,4vw,30px)}
.sublede{margin-top:12px;color:var(--ink-2);max-width:60ch}

.partlabel{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--tan-d);
  font-weight:500;margin:28px 0 10px}
.mod{background:var(--paper);border:1px solid var(--line);border-radius:11px;
  margin-bottom:10px;overflow:hidden;box-shadow:var(--shadow)}
.modhead{display:flex;gap:13px;align-items:baseline;padding:15px 17px;flex-wrap:wrap;
  text-decoration:none}
.modhead .n{font-size:13px;color:var(--ink-3);min-width:2.1em;font-variant-numeric:tabular-nums}
.modhead .t{font-weight:600;font-size:16.5px;flex:1 1 220px}
.modhead .m{font-size:12.5px;color:var(--ink-3);white-space:nowrap}
.modhead:hover .t{color:var(--tan-d)}
.lessons{border-top:1px solid var(--line);padding:6px 0}
.lrow{display:flex;gap:12px;align-items:center;padding:8px 17px;text-decoration:none}
.lrow:hover{background:var(--tan-soft)}
.lrow img{width:76px;height:43px;object-fit:cover;border-radius:4px;flex:none;
  border:1px solid var(--line)}
.lrow .lt{flex:1 1 auto;font-size:14.5px}
.lrow .lc{font-size:11.5px;color:var(--tan-d);font-variant-numeric:tabular-nums}
.lrow .ld{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}
.lrow .tick{width:17px;height:17px;flex:none;border-radius:50%;border:1.5px solid var(--line)}
.lrow.done .tick{background:var(--green);border-color:var(--green)}
.lrow.done .lt{color:var(--ink-3)}

.bar{height:5px;background:var(--line);border-radius:3px;overflow:hidden;margin-top:9px}
.bar i{display:block;height:100%;background:var(--green);width:0}
.ptext{font-size:12.5px;color:var(--ink-3);margin-top:6px}

.vid{position:relative;aspect-ratio:16/9;background:#000;border-radius:10px;overflow:hidden;
  border:1px solid var(--line);max-width:100%}
.vid iframe{position:absolute;inset:0;width:100%;height:100%;border:0}

.lhead{display:flex;gap:10px;align-items:center;flex-wrap:wrap;font-size:13px;
  color:var(--ink-3);margin-bottom:12px}
.lhead a{color:var(--tan-d)}
.lmeta{display:flex;gap:16px;flex-wrap:wrap;font-size:13.5px;color:var(--ink-3);margin-top:14px}
.pager{display:flex;gap:10px;margin-top:30px;flex-wrap:wrap;border-top:1px solid var(--line);
  padding-top:20px}
.pager a{flex:1 1 220px;text-decoration:none;background:var(--paper);border:1px solid var(--line);
  border-radius:9px;padding:13px 15px}
.pager a:hover{border-color:var(--tan)}
.pager .k{font-size:11.5px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}
.pager .v{font-weight:600;font-size:14.5px;margin-top:3px}
.pager .next{text-align:right}
.donebtn{margin-top:18px}
.donebtn[aria-pressed="true"]{background:var(--green);border-color:var(--green);color:#fff}

.prose h3{font-size:20px;margin:30px 0 8px}
.prose h4{font-family:var(--body);font-weight:600;font-size:17px;margin:26px 0 6px}
.prose p{margin-bottom:12px;color:var(--ink-2);max-width:66ch}
.prose b{color:var(--ink)}
.prose i{font-style:italic}
.prose ol.steps{list-style:none;padding:0;margin:16px 0;counter-reset:st}
.prose ol.steps li{counter-increment:st;padding-left:38px;position:relative;margin-bottom:14px}
.prose ol.steps li::before{content:counter(st);position:absolute;left:0;top:1px;width:24px;
  height:24px;border-radius:50%;background:var(--tan-d);color:#fff;font-size:12px;
  display:grid;place-items:center;font-weight:600}
.prose ol.steps .sh{display:block;font-weight:600;color:var(--ink);margin-bottom:2px}
.prose ol.steps p{margin:0;font-size:15px}
.tablewrap{overflow-x:auto;margin:18px 0}
table{border-collapse:collapse;width:100%;font-size:14.5px;min-width:440px}
th{text-align:left;font-size:11.5px;letter-spacing:.09em;text-transform:uppercase;
  color:var(--ink-2);font-weight:500;padding:0 14px 8px 0;border-bottom:1.5px solid var(--ink)}
td{padding:11px 14px 11px 0;border-bottom:1px solid var(--line);vertical-align:top;color:var(--ink-2)}
td:first-child{font-weight:600;color:var(--ink)}
caption{caption-side:bottom;text-align:left;font-size:12.5px;color:var(--ink-3);padding-top:9px}
.co{padding:16px 18px;margin:20px 0;border-radius:0 9px 9px 0}
.co h5{font-family:var(--body);font-size:15px;font-weight:600;margin:0 0 6px}
.co p{margin:0 0 7px;font-size:15px;max-width:none}
.co p:last-child{margin-bottom:0}
.co-note{background:var(--tan-soft);border-left:3px solid var(--tan)}
.co-key{background:var(--green-soft);border-left:3px solid var(--green)}
.co-warn{background:var(--flag-soft);border-left:3px solid var(--flag)}
.co-note h5{color:var(--tan-d)} .co-key h5{color:var(--green)} .co-warn h5{color:var(--flag)}
.pend{background:var(--flag-soft);border:1px dashed var(--flag);border-radius:9px;
  padding:16px 18px;margin:20px 0}
.pend .pl{font-size:11px;letter-spacing:.13em;text-transform:uppercase;color:var(--flag);
  margin-bottom:5px}
.pend h5{font-family:var(--body);font-size:15px;font-weight:600;margin:0 0 4px}
.pend p{margin:0;font-size:14.5px;max-width:none}
figure{margin:22px 0}
figure .fw{background:var(--paper);border:1px solid var(--line);border-radius:9px;padding:14px}
figcaption{font-size:13px;color:var(--ink-3);margin-top:9px;max-width:64ch}
.phgrid{display:grid;grid-template-columns:1fr;gap:10px}
@media(min-width:620px){.phgrid.pair{grid-template-columns:1fr 1fr}}
.phgrid img{width:100%;border-radius:8px;border:1px solid var(--line);display:block}

form.capture{background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:22px;box-shadow:var(--shadow);display:grid;gap:14px;margin-top:22px}
label{font-size:13.5px;font-weight:600;display:block;margin-bottom:5px}
label .opt{font-weight:400;color:var(--ink-3)}
input[type=text],input[type=email]{width:100%;font-family:inherit;font-size:16px;
  padding:11px 13px;border:1px solid var(--line);border-radius:7px;background:var(--cream);
  color:var(--ink)}
input:focus{outline:2px solid var(--tan-d);outline-offset:1px}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:13.5px;color:var(--ink-2);
  background:var(--tan-soft);padding:14px;border-radius:8px;font-weight:400;line-height:1.5}
.consent input{margin-top:3px;flex:none;width:17px;height:17px;accent-color:var(--tan-d)}
.hint{font-size:12.5px;color:var(--ink-3);margin-top:5px}
.flag{background:var(--tan-soft);border-left:3px solid var(--tan-d);padding:14px 16px;
  border-radius:0 8px 8px 0;font-size:14px;color:var(--ink-2);margin-top:20px}

.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:13px;margin-top:24px}
.card{background:var(--paper);border:1px solid var(--line);border-radius:10px;padding:19px;
  box-shadow:var(--shadow)}
.card h3{font-size:18px;margin-bottom:7px}
.card p{font-size:14.5px;color:var(--ink-2)}
.card .n{font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;color:var(--tan-d);
  font-weight:500;margin-bottom:9px}

footer.site{border-top:1px solid var(--line);margin-top:52px;padding-block:26px 40px;
  font-size:13.5px;color:var(--ink-3)}
footer.site .frow{display:flex;gap:10px 22px;flex-wrap:wrap;align-items:center}
footer.site a{color:var(--ink-2)}
@media (prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}

/* ---- language + account bar ---------------------------------------- */
.navtools{display:flex;gap:12px;align-items:center;margin-left:14px;font-size:13.5px}
.navtools a{color:var(--ink-2);text-decoration:none}
.navtools a:hover{color:var(--ink)}
.langsw{border:1px solid var(--line);border-radius:999px;padding:3px 11px;background:var(--paper)}
#acct{display:flex;gap:9px;align-items:center}
#acct .who{color:var(--tan-d);max-width:16ch;overflow:hidden;text-overflow:ellipsis;
  white-space:nowrap}

/* ---- lock / free markers -------------------------------------------- */
.lrow .badge,.modhead .badge{font-size:10.5px;letter-spacing:.09em;text-transform:uppercase;
  font-weight:600;padding:2px 7px;border-radius:999px;white-space:nowrap}
.badge.free{background:var(--green-soft);color:var(--green)}
.badge.paid{background:var(--tan-soft);color:var(--tan-d)}
.lrow .lk{width:17px;height:17px;flex:none;opacity:.55}
body.signed-in .badge.paid,body.signed-in .lrow .lk{display:none}

/* ---- price ---------------------------------------------------------- */
.pricebox{background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:24px;box-shadow:var(--shadow);margin-top:24px;max-width:460px}
.pricebox .amt{font-family:var(--display);font-size:44px;line-height:1}
.pricebox .amt small{font-size:15px;color:var(--ink-3);font-family:var(--body)}
.pricebox ul{list-style:none;padding:0;margin:18px 0 0}
.pricebox li{position:relative;padding-left:26px;margin-bottom:9px;font-size:15px;
  color:var(--ink-2)}
.pricebox li::before{content:"";position:absolute;left:0;top:7px;width:13px;height:8px;
  border-left:2px solid var(--green);border-bottom:2px solid var(--green);
  transform:rotate(-45deg)}

/* ---- auth forms ------------------------------------------------------ */
form.auth{background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:22px;box-shadow:var(--shadow);display:grid;gap:14px;margin-top:22px;
  max-width:460px}
form.auth input[type=text]{text-transform:uppercase;letter-spacing:.08em;
  font-family:ui-monospace,Menlo,monospace}
.msg{font-size:14px;padding:11px 14px;border-radius:8px;display:none}
.msg.show{display:block}
.msg.err{background:var(--flag-soft);color:var(--flag)}
.msg.ok{background:var(--green-soft);color:var(--green)}
.codebox{background:var(--paper);border:1px solid var(--line);border-radius:12px;
  padding:20px 22px;box-shadow:var(--shadow);margin-top:22px;max-width:460px}
.codebox .k{font-size:11.5px;letter-spacing:.13em;text-transform:uppercase;
  color:var(--ink-3);margin-bottom:4px}
.codebox .v{font-family:ui-monospace,Menlo,monospace;font-size:21px;font-weight:600;
  letter-spacing:.06em;word-break:break-all}
.codebox .v.em{font-size:16px;letter-spacing:0}
.codebox hr{border:0;border-top:1px solid var(--line);margin:16px 0}

/* ---- per-lesson reading material --------------------------------- */
.lessonread{background:var(--paper)}
.lessonread h2{font-size:clamp(20px,3.4vw,26px)}
.readnote{font-size:13px;color:var(--ink-3);border-left:2px solid var(--line);
  padding-left:12px;margin:10px 0 22px;max-width:60ch}
.rlede{font-size:17px;color:var(--ink);margin-bottom:6px;max-width:62ch;
  font-family:var(--display)}
.prose ul.look{margin:4px 0 0;padding-left:18px}
.prose ul.look li{font-size:15px;color:var(--ink-2);margin-bottom:5px}

/* ---- "buy the book" dialog ---------------------------------------- */
.promo-wrap{position:fixed;inset:0;z-index:100;display:grid;place-items:center;
  padding:20px}
.promo-wrap[hidden]{display:none}
.promo-back{position:absolute;inset:0;background:rgba(51,41,31,.55);
  backdrop-filter:blur(2px);animation:pfade .2s ease}
.promo{position:relative;display:flex;gap:0;background:var(--paper);
  border:1px solid var(--line);border-radius:14px;overflow:hidden;max-width:620px;
  width:100%;box-shadow:0 24px 60px -18px rgba(51,41,31,.6);animation:prise .24s ease}
@keyframes pfade{from{opacity:0}to{opacity:1}}
@keyframes prise{from{opacity:0;transform:translateY(14px) scale(.98)}
  to{opacity:1;transform:none}}
@media(prefers-reduced-motion:reduce){.promo,.promo-back{animation:none}}
.promo-art{flex:0 0 190px;background:var(--tan-soft);display:grid;place-items:center;
  padding:26px;border-right:1px solid var(--line)}
.promo-art svg{width:112px;height:auto;filter:drop-shadow(0 10px 18px rgba(51,41,31,.28))}
.promo-body{padding:26px 26px 24px;flex:1 1 auto}
.promo-body h2{font-size:25px;margin:9px 0 0}
.promo-body>p{margin-top:10px;color:var(--ink-2);font-size:15px}
.promo-body ul{list-style:none;padding:0;margin:16px 0 20px}
.promo-body li{position:relative;padding-left:24px;margin-bottom:7px;font-size:14.5px;
  color:var(--ink-2)}
.promo-body li::before{content:"";position:absolute;left:0;top:6px;width:12px;height:7px;
  border-left:2px solid var(--green);border-bottom:2px solid var(--green);
  transform:rotate(-45deg)}
.promo-body .btn{width:100%;text-align:center}
.promo-later{display:block;width:100%;margin-top:10px;background:none;border:0;
  color:var(--ink-3);font:inherit;font-size:14px;padding:8px;cursor:pointer;
  text-decoration:underline;text-underline-offset:3px}
.promo-later:hover{color:var(--ink-2)}
.promo-body .fineprint{margin-top:8px;text-align:center}
.promo-x{position:absolute;top:8px;right:10px;background:none;border:0;
  font-size:26px;line-height:1;color:var(--ink-3);cursor:pointer;padding:4px 8px;
  border-radius:6px}
.promo-x:hover{color:var(--ink);background:var(--tan-soft)}
.promo-x:focus-visible,.promo-later:focus-visible{outline:2px solid var(--tan-d);
  outline-offset:2px}
@media(max-width:560px){
  .promo{flex-direction:column;max-width:400px}
  .promo-art{flex:none;padding:20px;border-right:0;border-bottom:1px solid var(--line)}
  .promo-art svg{width:78px}
  .promo-body{padding:20px}
  .promo-body h2{font-size:22px}
}

/* ---------------- sales funnel (v2: richer) ---------------- */
:root{--buy:#2F7A4B;--buy-d:#236039;--gold:#E9C46A;--gold-d:#C99A2E;--forest:#17291E;--forest-2:#1F3A2A;
  --moss:#EEF3EC;--tan-bg:#F3E6D6;--grain:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='.09'/%3E%3C/svg%3E")}
@media (prefers-color-scheme:dark){:root:not([data-theme="light"]){--buy:#3E9A60;--buy-d:#4FB072;--moss:#18231B;--tan-bg:#241C12}}
:root[data-theme="dark"]{--buy:#3E9A60;--buy-d:#4FB072;--moss:#18231B;--tan-bg:#241C12}
html{scroll-behavior:smooth}

.btn{transition:transform .2s ease,background .2s ease,box-shadow .2s ease}
.btn-buy{background:linear-gradient(180deg,#379157,var(--buy));color:#fff;border-radius:999px;
  box-shadow:0 10px 26px -10px rgba(47,122,75,.85),inset 0 1px 0 rgba(255,255,255,.18)}
.btn-buy:hover{background:var(--buy-d);transform:translateY(-2px);box-shadow:0 16px 30px -12px rgba(47,122,75,.9)}
.btn-lg{font-size:17px;padding:17px 30px}
.btn-block{display:block;width:100%;text-align:center}
.btn-line{border:1.5px solid rgba(255,255,255,.35);color:#fff;border-radius:999px;background:transparent}
.btn-line:hover{border-color:var(--gold);color:var(--gold)}
.owned-only{display:none!important}
body.signed-in .owned-only{display:inline-block!important}
body.signed-in .owned-only.btn-block,body.signed-in .owned-only.btn-lg{display:block!important}
body.signed-in .buy-only{display:none!important}
nav.main a[href$="/bili/"],nav.main a[href$="/buy/"]{background:var(--buy);color:#fff;border:0;
  padding:5px 14px;border-radius:999px}
nav.main a[href$="/bili/"]:hover,nav.main a[href$="/buy/"]:hover{background:var(--buy-d);color:#fff}
header.site{backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);background:color-mix(in srgb,var(--cream) 88%,transparent)}

.topbar{background:var(--forest);color:#F4EBDD;font-size:13.5px;border-bottom:1px solid rgba(255,255,255,.06)}
.topbar .wrap{display:flex;gap:12px;justify-content:center;align-items:center;padding-block:9px;flex-wrap:wrap;text-align:center}
.topbar a{color:var(--gold);font-weight:600;text-decoration:none;white-space:nowrap}

/* hero */
.fhero{position:relative;color:#F6EFE3;padding-block:56px 110px;overflow:hidden;
  background:var(--grain),radial-gradient(900px 520px at 85% 20%,rgba(233,196,106,.18),transparent 60%),
  radial-gradient(700px 500px at 0% 100%,rgba(63,140,90,.35),transparent 60%),
  linear-gradient(160deg,#1C3526 0%,#132019 60%,#0F1913 100%)}
.fhero-g{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:48px;align-items:center;position:relative;z-index:1}
.pill{display:inline-flex;gap:9px;align-items:center;font-size:12.5px;letter-spacing:.06em;
  background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);padding:6px 13px;border-radius:999px;color:#EADFCB}
.pill .dot{width:7px;height:7px;border-radius:50%;background:#6FD08E;box-shadow:0 0 0 4px rgba(111,208,142,.18)}
.fhero h1{font-size:clamp(34px,5.4vw,60px);line-height:1.02;margin-top:18px;color:#FFF8EC;letter-spacing:-.02em}
.fhero h1 em{font-style:italic;color:var(--gold);position:relative;white-space:nowrap}
.fhero h1 em::after{content:"";position:absolute;left:2%;right:2%;bottom:.02em;height:.13em;border-radius:3px;
  background:linear-gradient(90deg,rgba(233,196,106,.0),rgba(233,196,106,.55),rgba(233,196,106,.0))}
.fhero .lede{color:#D8CDBB;font-size:18.5px;max-width:54ch}
.fhero .lede b{color:#fff}
.cta-sub{font-size:13px;color:var(--ink-3);margin-top:12px}
.fhero .cta-sub{color:#A99D88}
.cta2{margin-top:8px;font-size:14.5px}
.cta2 a{color:var(--tan-d);font-weight:500}
.fhero .cta2 a{color:var(--gold)}
.proof{list-style:none;padding:0;margin:30px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:560px}
.proof li{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:12px 14px}
.proof b{display:block;font-family:var(--display);font-size:26px;line-height:1.05;color:#fff}
.proof span{display:block;font-size:12px;color:#B9AD98;margin-top:4px;line-height:1.35}

.collage{position:relative;height:600px}
.fhero-v{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:min(290px,70%);margin:0;z-index:3}
.fhero-v video{display:block;width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:30px;background:#000;
  border:8px solid #0B120D;box-shadow:0 40px 80px -30px rgba(0,0,0,.8),0 0 0 1px rgba(255,255,255,.08)}
.fhero-v figcaption{position:absolute;left:16px;top:16px;background:rgba(0,0,0,.55);color:#fff;font-size:11.5px;
  padding:4px 10px 4px 8px;border-radius:999px;display:flex;gap:6px;align-items:center;backdrop-filter:blur(4px)}
.rec{width:7px;height:7px;border-radius:50%;background:#FF5A4E;animation:blink 1.6s infinite}
@keyframes blink{50%{opacity:.25}}
.ph{position:absolute;width:52%;border-radius:18px;overflow:hidden;border:6px solid #F6EFE3;
  box-shadow:0 30px 60px -25px rgba(0,0,0,.75)}
.ph img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;height:auto}
.ph1{left:-2%;top:6%;transform:rotate(-8deg);z-index:1}
.ph2{right:-2%;bottom:4%;transform:rotate(7deg);z-index:2}
.chip{position:absolute;z-index:4;background:#FFF8EC;color:#2A221A;border-radius:14px;padding:9px 14px;font-size:12.5px;
  box-shadow:0 18px 40px -16px rgba(0,0,0,.7);display:flex;gap:8px;align-items:center;white-space:nowrap;
  animation:float 6s ease-in-out infinite}
.chip b{font-family:var(--display);font-size:20px;color:var(--forest)}
.chip .ok{width:22px;height:22px;border-radius:50%;background:var(--buy);color:#fff;display:grid;place-items:center;font-size:12px}
.c1{right:2%;top:10%}
.c2{left:0;bottom:18%;animation-delay:-2s}
.c3{right:6%;bottom:-1%;animation-delay:-4s}
@keyframes float{50%{transform:translateY(-8px)}}
.wave{position:absolute;left:0;right:0;bottom:-1px;width:100%;height:60px;fill:var(--cream);z-index:2}

/* marquee */
.marquee{overflow:hidden;padding:6px 0 10px;margin-top:-6px;position:relative}
.marquee::before,.marquee::after{content:"";position:absolute;top:0;bottom:0;width:80px;z-index:1}
.marquee::before{left:0;background:linear-gradient(90deg,var(--cream),transparent)}
.marquee::after{right:0;background:linear-gradient(-90deg,var(--cream),transparent)}
.mq-track{display:flex;gap:12px;width:max-content;animation:mq 60s linear infinite}
.mq-track img{width:150px;height:188px;object-fit:cover;border-radius:14px;flex:none;box-shadow:var(--shadow)}
.mq-track img:nth-child(odd){transform:translateY(10px)}
@keyframes mq{to{transform:translateX(-50%)}}

/* sections */
section.fb{padding-block:84px;position:relative}
section.fb.green{background:var(--moss)}
section.fb.tan{background:var(--tan-bg)}
section.fb.cream2{background:var(--paper)}
section.fb.dark{background:var(--grain),linear-gradient(170deg,#1C3526,#101A14);color:#F3EADB}
.fb.dark .sublede{color:#C9BEAA}
.fb.dark .eyebrow{color:var(--gold)}
.sh{max-width:720px}
.sh.center{margin-inline:auto;text-align:center}
.sh.center .sublede{margin-inline:auto}
.fb h2{margin-top:10px;font-size:clamp(28px,4.4vw,44px);line-height:1.08}
.eyebrow{display:inline-block;font-weight:600}
.fb .eyebrow{background:color-mix(in srgb,var(--tan) 22%,transparent);padding:5px 11px;border-radius:999px;letter-spacing:.14em}
.fb.dark .eyebrow{background:rgba(233,196,106,.12)}
.sublede{font-size:17px}
.ctarow.center{justify-content:center}
.endnote{margin-top:28px;color:var(--ink-2);max-width:64ch;font-size:16px;padding-left:16px;border-left:3px solid var(--tan)}

/* mistakes */
.mks{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.mk{position:relative;background:var(--paper);border:1px solid var(--line);border-radius:18px;padding:24px 22px 20px;
  display:flex;flex-direction:column;gap:10px;box-shadow:var(--shadow);overflow:hidden;transition:transform .25s,box-shadow .25s}
.mk:hover{transform:translateY(-4px);box-shadow:0 22px 40px -24px rgba(51,41,31,.5)}
.mk::before{content:"";position:absolute;inset:0 0 auto 0;height:4px;background:linear-gradient(90deg,var(--flag),#E08A4F)}
.mk-n{font-family:var(--display);font-size:52px;line-height:.9;color:color-mix(in srgb,var(--flag) 22%,transparent);
  position:absolute;right:16px;top:14px;font-weight:600}
.mk-k{font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--flag);font-weight:700}
.mk p{font-size:15.5px;line-height:1.55;padding-right:34px}
.mk-a{margin-top:auto;font-size:13.5px;color:var(--buy);text-decoration:none;font-weight:600}

/* youtube-style comments */
.ycs{list-style:none;padding:0;margin:36px 0 0;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:16px}
.yc{display:flex;gap:14px;background:var(--paper);border-radius:18px;padding:18px 20px;box-shadow:var(--shadow);border:1px solid var(--line)}
.av{flex:none;width:40px;height:40px;border-radius:50%;display:grid;place-items:center;color:#fff;font-weight:700;font-size:14px}
.av0{background:#C4712F}.av1{background:#3F7A5A}.av2{background:#7A5AA8}.av3{background:#2F6E9E}.av4{background:#B0453A}
.yc-h{font-size:13px;font-weight:600;color:var(--ink-2)}
.yc p{font-size:16.5px;margin-top:3px;font-family:var(--display);line-height:1.35}
.yc-a{display:inline-flex;gap:6px;align-items:center;margin-top:10px;font-size:13px;font-weight:600;color:var(--buy);
  text-decoration:none;background:color-mix(in srgb,var(--buy) 10%,transparent);padding:5px 11px;border-radius:999px}

/* process */
.sts{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:40px}
.st{position:relative;display:block;border-radius:18px;overflow:hidden;text-decoration:none;background:#000;aspect-ratio:4/5;
  box-shadow:0 24px 50px -28px rgba(0,0,0,.9)}
.st picture,.st img{display:block;width:100%;height:100%;object-fit:cover}
.st img{transition:transform .7s cubic-bezier(.2,.7,.2,1)}
.st:hover img{transform:scale(1.07)}
.st::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(0,0,0,0) 40%,rgba(8,14,10,.85))}
.st-i{position:absolute;top:12px;left:12px;z-index:1;background:var(--gold);color:#1B150E;
  font-size:12.5px;font-weight:700;border-radius:999px;padding:3px 10px}
.st-t{position:absolute;left:14px;right:14px;bottom:14px;z-index:1;color:#fff;font-family:var(--display);font-weight:600;font-size:19px;line-height:1.15}
.st-t small{display:block;font-family:var(--body);font-weight:500;font-size:12px;opacity:.75;margin-top:4px;letter-spacing:.04em}
.fb.dark .ctarow{margin-top:40px}

/* reels */
.reels{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:28px;margin:44px auto 0;max-width:860px}
.reel{margin:0;text-align:center}
.reel:nth-child(2){transform:translateY(-22px)}
.phone{border-radius:30px;padding:8px;background:#111;box-shadow:0 34px 60px -30px rgba(40,28,15,.8),0 0 0 1px rgba(0,0,0,.2)}
.phone video{display:block;width:100%;aspect-ratio:9/16;object-fit:cover;border-radius:23px;background:#000}
.reel figcaption{font-size:14.5px;margin-top:14px;color:var(--ink);font-weight:600}

/* offer */
.offer-s{background:var(--grain),radial-gradient(800px 400px at 50% 0%,color-mix(in srgb,var(--gold) 16%,transparent),transparent 70%),var(--cream)}
.offer-g{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:44px;align-items:start;margin-top:44px}
.stack{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.stack li{display:flex;gap:13px;align-items:flex-start;background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:16px}
.stack b{font-size:15.5px;line-height:1.3;display:block}
.stack p{font-size:13.5px;color:var(--ink-2);margin-top:4px;line-height:1.5}
.ic{flex:none;width:40px;height:40px;border-radius:12px;display:grid;place-items:center;
  background:color-mix(in srgb,var(--buy) 12%,transparent);color:var(--buy)}
.ic svg{width:21px;height:21px}
.offer{position:sticky;top:90px;background:var(--forest);color:#F6EFE3;border-radius:24px;overflow:hidden;
  box-shadow:0 40px 80px -40px rgba(20,35,25,.9);border:1px solid rgba(233,196,106,.35)}
.offer-pic{position:relative}
.offer-pic img{display:block;width:100%;aspect-ratio:16/10;object-fit:cover;height:auto}
.offer-pic::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 50%,var(--forest))}
.offer-tag{position:absolute;left:16px;top:16px;z-index:1;background:var(--gold);color:#1B150E;font-weight:700;font-size:12px;
  letter-spacing:.12em;text-transform:uppercase;border-radius:999px;padding:5px 12px}
.offer-b{padding:4px 26px 26px;text-align:center;position:relative}
.price-k{font-size:12.5px;letter-spacing:.16em;text-transform:uppercase;color:#BFB29B}
.price{font-family:var(--display);font-size:80px;line-height:1;font-weight:600;color:var(--gold);margin-top:6px}
.price small{font-size:.5em;vertical-align:.55em;margin-right:2px}
.price-s{font-size:13px;color:#CFC3AE;margin-top:6px;letter-spacing:.06em}
.price-p{font-size:14px;color:#E8DDC8;margin:14px 0 18px;background:rgba(255,255,255,.06);border-radius:999px;display:inline-block;padding:5px 14px}
.offer .cta-sub{color:#A99D88}
.offer .btn-lg{font-size:16px;padding:16px 18px}

/* risk reversal */
.rr{position:relative;display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:36px;align-items:center;
  background:linear-gradient(135deg,var(--moss),var(--paper));border:2px dashed color-mix(in srgb,var(--buy) 60%,transparent);border-radius:26px;padding:40px}
.rr h2{margin-top:0}
.rr p{margin:12px 0 20px;color:var(--ink-2);font-size:16.5px}
.stamp{position:absolute;top:-22px;right:28px;transform:rotate(8deg);background:var(--buy);color:#fff;font-family:var(--display);
  font-weight:600;font-size:22px;padding:8px 20px;border-radius:12px;box-shadow:0 12px 24px -12px rgba(47,122,75,.9);
  letter-spacing:.06em;text-transform:uppercase}
.fcs{display:grid;gap:12px}
.fc{display:flex;gap:14px;align-items:center;text-decoration:none;background:var(--paper);border:1px solid var(--line);
  border-radius:14px;padding:10px;box-shadow:var(--shadow);transition:transform .2s,border-color .2s}
.fc:hover{border-color:var(--buy);transform:translateX(4px)}
.fc-img{position:relative;flex:none}
.fc img{width:120px;height:68px;object-fit:cover;border-radius:9px;display:block}
.fc-play{position:absolute;inset:0;display:grid;place-items:center;color:#fff}
.fc-play svg{width:26px;height:26px;fill:#fff;filter:drop-shadow(0 2px 6px rgba(0,0,0,.6))}
.fc-t{font-size:14.5px;font-weight:600;line-height:1.3}
.fc-b{display:inline-block;background:var(--buy);color:#fff;font-size:11px;font-weight:700;border-radius:5px;
  padding:1px 7px;margin-right:7px;vertical-align:1px;text-transform:uppercase;letter-spacing:.05em}

/* testimonials */
.qts{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,1fr);gap:18px;margin-top:44px;max-width:900px;margin-inline:auto}
.qt{position:relative;margin:0;background:var(--cream);border:1px solid var(--line);border-radius:20px;padding:26px 24px 20px;
  display:flex;flex-direction:column;gap:12px}
.qt-big{grid-row:span 3;background:var(--forest);color:#F6EFE3;border-color:transparent}
.qt-m{font-family:var(--display);font-size:78px;line-height:.6;color:var(--gold);height:30px}
.qt blockquote{margin:0;font-family:var(--display);font-size:19px;line-height:1.4}
.qt-big blockquote{font-size:24px}
.qt-o{font-size:12.5px;color:var(--ink-3);font-style:italic}
.qt-big .qt-o{color:#A99D88}
.qt figcaption{font-size:12.5px;color:var(--ink-3);margin-top:auto;display:flex;gap:10px;align-items:center}
.qt-big figcaption{color:#CFC3AE}
.qt-w b{color:var(--ink-2);font-weight:600;overflow-wrap:anywhere}
.qt-big .qt-w b{color:#fff}
.qt-s{margin-left:auto;background:#E62117;color:#fff;font-size:10.5px;font-weight:700;border-radius:5px;padding:2px 7px;flex:none}

/* fit */
.fit{display:grid;grid-template-columns:1fr 1fr;gap:20px}
.fit>div{border-radius:22px;padding:30px 30px 26px}
.fit h3{display:flex;gap:10px;align-items:center;font-size:22px}
.fi{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;font-size:15px;color:#fff;flex:none}
.fit-y{background:var(--moss);border:1px solid color-mix(in srgb,var(--green) 25%,transparent)}
.fit-y .fi{background:var(--green)}
.fit-n{background:var(--flag-soft);border:1px solid color-mix(in srgb,var(--flag) 25%,transparent)}
.fit-n .fi{background:var(--flag)}
.fit ul{margin:16px 0 0;padding-left:0;list-style:none;display:grid;gap:12px;font-size:15.5px}
.fit li{padding-left:18px;position:relative}
.fit li::before{content:"";position:absolute;left:0;top:.62em;width:7px;height:7px;border-radius:50%}
.fit-y li::before{background:var(--green)}
.fit-n li::before{background:var(--flag)}

/* about */
.about{display:grid;grid-template-columns:minmax(0,.95fr) minmax(0,1.05fr);gap:52px;align-items:center}
.about-p{position:relative;display:grid;grid-template-columns:1fr 1fr;gap:14px}
.about-p img{display:block;width:100%;aspect-ratio:4/5;object-fit:cover;border-radius:18px;height:auto;box-shadow:var(--shadow)}
.about-p .ap2{margin-top:48px}
.about-badge{position:absolute;left:50%;bottom:-18px;transform:translateX(-50%);background:var(--forest);color:#FFF8EC;
  font-family:var(--display);font-size:18px;padding:10px 20px;border-radius:16px;text-align:center;white-space:nowrap;
  box-shadow:0 18px 30px -16px rgba(0,0,0,.6)}
.about-badge small{display:block;font-family:var(--body);font-size:11.5px;color:var(--gold);letter-spacing:.1em;text-transform:uppercase}
.about .sublede+.sublede{margin-top:14px}

/* faq */
.fqs{margin-top:28px;display:grid;gap:12px}
.fq{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:0 22px;box-shadow:var(--shadow)}
.fq[open]{border-color:color-mix(in srgb,var(--buy) 45%,transparent)}
.fq summary{cursor:pointer;font-weight:600;font-size:16px;padding:18px 0;list-style:none;display:flex;gap:14px;justify-content:space-between;align-items:center}
.fq summary::-webkit-details-marker{display:none}
.fq summary::after{content:"+";flex:none;width:28px;height:28px;border-radius:50%;display:grid;place-items:center;
  background:color-mix(in srgb,var(--buy) 12%,transparent);color:var(--buy);font-size:18px;transition:transform .25s}
.fq[open] summary::after{transform:rotate(45deg)}
.fq p{padding-bottom:18px;color:var(--ink-2);font-size:15.5px}

/* final */
.final{position:relative;padding-block:110px 120px;text-align:center;color:#FFF8EC;overflow:hidden;background:#0F1913}
.final-bg,.final-bg img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}
.final-bg img{opacity:.6;filter:saturate(.95)}
.final::before{content:"";position:absolute;inset:0;z-index:1;
  background:radial-gradient(600px 300px at 50% 40%,rgba(15,25,19,.3),rgba(15,25,19,.85))}
.final-c{position:relative;z-index:2}
.final .eyebrow{color:var(--gold);letter-spacing:.16em}
.final h2{font-size:clamp(32px,5.4vw,56px);margin-top:12px;line-height:1.05}
.final p{margin-top:14px;color:#E3D8C4;font-size:17px}
.final .cta2 a{color:var(--gold)}

.sticky{position:fixed;left:0;right:0;bottom:0;z-index:30;background:color-mix(in srgb,var(--paper) 92%,transparent);
  backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);border-top:1px solid var(--line);
  box-shadow:0 -10px 30px -18px rgba(0,0,0,.4);padding-bottom:env(safe-area-inset-bottom,0)}
.sticky-g{display:flex;gap:12px;align-items:center;justify-content:space-between;padding-block:10px;font-size:14.5px}
.sticky .btn{padding:11px 20px;white-space:nowrap}

/* reveal on scroll */
.js-rv .rv{opacity:0;transform:translateY(22px);transition:opacity .7s ease,transform .7s cubic-bezier(.2,.7,.2,1)}
.js-rv .rv.in{opacity:1;transform:none}
.js-rv .reel.rv.in:nth-child(2){transform:translateY(-22px)}
@media (prefers-reduced-motion:reduce){.mq-track,.chip,.rec{animation:none}.js-rv .rv{opacity:1;transform:none}}

/* checkout */
.cko{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:44px;padding-block:44px 64px;align-items:start}
.cko h1{font-size:clamp(28px,4.6vw,40px)}
.cko-form{margin-top:24px;max-width:none}
.cko-form input{font-size:16px}
.cko-secure{margin-top:12px}
.cko-h3{margin-top:32px;font-size:18px}
.cko-steps{margin:12px 0 0;padding-left:22px;display:grid;gap:8px;color:var(--ink-2);font-size:15px}
.cko-side{display:grid;gap:14px;position:sticky;top:84px}
.cko-pic img{display:block;width:100%;aspect-ratio:16/9;object-fit:cover;border-radius:14px;height:auto}
.cko-card{background:var(--paper);border:1px solid var(--line);border-radius:14px;padding:18px 20px;box-shadow:var(--shadow)}
.cko-k{font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--tan-d);font-weight:500}
.cko-row{display:flex;gap:14px;justify-content:space-between;align-items:baseline;margin-top:10px;font-size:15px}
.cko-list{margin:12px 0;padding-left:18px;font-size:13.5px;color:var(--ink-2);display:grid;gap:4px}
.cko-tot{border-top:1px solid var(--line);padding-top:12px;font-size:17px}
.cko-tot b{font-family:var(--display);font-size:24px}
.cko-qt blockquote{font-size:15px}

@media (max-width:980px){
  .mks{grid-template-columns:repeat(2,minmax(0,1fr))}
  .stack{grid-template-columns:1fr}
}
@media (max-width:860px){
  .fhero{padding-block:28px 90px}
  .fhero-g,.offer-g,.rr,.about,.cko{grid-template-columns:1fr}
  .fhero-g{gap:10px}
  .collage{height:440px;order:-1;max-width:460px;width:100%;margin:0 auto}
  .fhero-v{width:min(210px,52%)}
  .ph{width:46%}
  .sts{grid-template-columns:repeat(2,minmax(0,1fr))}
  .offer,.cko-side{position:static}
  .fit{grid-template-columns:1fr}
  .ycs{grid-template-columns:1fr}
  .cko-pic{display:none}
  .about-p{max-width:460px}
  .rr{padding:34px 22px 24px}
}
@media (max-width:400px){.brand{font-size:0!important;gap:0}}
@media (max-width:560px){
  nav.main a[href$="/aklat/"],nav.main a[href$="/book/"],.navtools .langsw{display:none}
  .navbar{flex-wrap:nowrap;gap:10px}
  nav.main{gap:10px;flex-wrap:nowrap;align-items:center}
  nav.main a,.brand,#acct,#acct a{white-space:nowrap}
  .brand{font-size:14px}
  .brand img{width:28px;height:28px}
  nav.main a,#acct{font-size:13.5px}
  .collage{height:380px}
  .chip{font-size:11.5px;padding:7px 11px}
  .chip b{font-size:17px}
  .c2{bottom:12%}
  .proof{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}
  .proof li{padding:10px}
  .proof b{font-size:20px}
  .proof span{font-size:11px}
  .mks,.qts{grid-template-columns:1fr}
  .qt-big{grid-row:auto}
  .mq-track img{width:110px;height:138px}
  .reels{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
  .reel:nth-child(2),.js-rv .reel.rv.in:nth-child(2){transform:none}
  .phone{border-radius:18px;padding:4px}
  .phone video{border-radius:14px}
  .reel figcaption{font-size:12px}
  .btn-lg{display:block;width:100%;text-align:center}
  .sticky-g span{font-size:13px}
  section.fb{padding-block:60px}
  .topbar .wrap{font-size:12.5px}
  .price{font-size:66px}
  .fit>div{padding:24px 20px}
  .stamp{font-size:17px;right:16px}
  .final{padding-block:80px 90px}
}