/* Felt and True — feltandtrue.com
   Shared stylesheet for all pages. */

:root{
  --stone:#EBE7DD;
  --stone-deep:#E0DBCC;
  --teal:#1D5560;
  --teal-soft:#5A7F88;
  --teal-ghost:rgba(29,85,96,0.08);
  --ink:#0E2A30;
  --ink-soft:#4A5860;
  --grey:#6B7280;
  --rule:rgba(14,42,48,0.12);
  --max:1140px;
}

*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}

body{
  background:var(--stone);
  color:var(--ink);
  font-family:"Source Serif 4",Georgia,serif;
  font-size:18px;
  line-height:1.7;
  font-feature-settings:"liga","onum";
  -webkit-font-smoothing:antialiased;
  -moz-osx-font-smoothing:grayscale;
  min-height:100vh;
  display:flex;
  flex-direction:column;
}

main{flex:1}

::selection{background:var(--teal);color:var(--stone)}

a{color:var(--teal);transition:color 0.2s}
a:hover{color:var(--ink)}

img{max-width:100%;height:auto;display:block}

.wrap{max-width:var(--max);margin:0 auto;padding:0 32px}

/* Typography utilities */

.eyebrow{
  font-family:"Fraunces",Georgia,serif;
  font-weight:500;
  font-size:12px;
  letter-spacing:0.25em;
  text-transform:uppercase;
  color:var(--teal);
}

.display{
  font-family:"Fraunces",Georgia,serif;
  font-optical-sizing:auto;
  font-variation-settings:"SOFT" 40;
  letter-spacing:-0.01em;
}

.italic-serif{
  font-family:"Source Serif 4",serif;
  font-style:italic;
}

/* Header */

header.site{
  padding:28px 0;
  border-bottom:1px solid var(--rule);
  position:relative;
  z-index:10;
}

header.site .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  gap:20px;
}

header.site .mark{
  font-family:"Fraunces",Georgia,serif;
  font-size:19px;
  font-weight:500;
  color:var(--teal);
  text-decoration:none;
  letter-spacing:-0.01em;
}

header.site .mark em{
  font-style:italic;
  font-weight:400;
}

header.site nav{
  display:flex;
  gap:32px;
  align-items:center;
}

header.site nav a{
  font-family:"Source Serif 4",serif;
  font-size:15px;
  color:var(--ink-soft);
  text-decoration:none;
  font-style:italic;
  position:relative;
}

header.site nav a:hover{color:var(--teal)}

header.site nav a.current{
  color:var(--teal);
}

header.site nav a.current::after{
  content:"";
  position:absolute;
  left:0;right:0;
  bottom:-6px;
  height:1px;
  background:var(--teal);
}

/* Footer */

footer.site{
  border-top:1px solid var(--rule);
  padding:40px 0;
  color:var(--grey);
  font-size:14px;
  line-height:1.6;
  margin-top:60px;
}

footer.site .wrap{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:16px;
}

footer.site .mark{
  font-family:"Fraunces",serif;
  font-size:13px;
  letter-spacing:0.25em;
  text-transform:uppercase;
  color:var(--teal);
  font-weight:500;
  text-decoration:none;
}

footer.site .meta{
  font-family:"Source Serif 4",serif;
  font-style:italic;
}

/* Generic section rhythm */

.section{padding:96px 0}
.section-dark{background:var(--teal);color:var(--stone);padding:120px 0}
.section-deep{background:var(--stone-deep);padding:96px 0}

/* ============ HOMEPAGE ============ */

.home-hero{
  padding-top:80px;
  padding-bottom:100px;
  position:relative;
  overflow:hidden;
}

.home-hero .wrap{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:80px;
  align-items:center;
}

.home-hero .eyebrow{display:block;margin-bottom:20px}

.home-hero h1{
  font-family:"Fraunces",Georgia,serif;
  font-weight:500;
  font-optical-sizing:auto;
  font-variation-settings:"SOFT" 30;
  font-size:clamp(52px,9vw,110px);
  line-height:0.95;
  letter-spacing:-0.02em;
  color:var(--teal);
  margin-bottom:28px;
}

.home-hero h1 em{
  font-style:italic;
  font-weight:400;
}

.home-hero .subtitle{
  font-family:"Source Serif 4",serif;
  font-style:italic;
  font-size:clamp(19px,2.4vw,26px);
  line-height:1.4;
  color:var(--ink);
  max-width:540px;
  margin-bottom:40px;
  font-weight:400;
}

.home-hero .actions{
  display:flex;
  gap:20px;
  flex-wrap:wrap;
  margin-top:16px;
}

.home-hero .cover-wrap img{
  width:min(360px,85%);
  margin:0 auto;
  box-shadow:0 30px 60px -20px rgba(14,42,48,0.25);
  transform:rotate(-1.5deg);
  transition:transform 0.8s cubic-bezier(.2,.8,.2,1);
}

.home-hero .cover-wrap img:hover{transform:rotate(0deg) translateY(-4px)}

/* Primary and secondary buttons */

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:14px 28px;
  font-family:"Fraunces",serif;
  font-size:14px;
  letter-spacing:0.05em;
  font-weight:500;
  text-decoration:none;
  transition:all 0.2s;
  border:1px solid var(--teal);
}

.btn-primary{
  background:var(--teal);
  color:var(--stone);
}

.btn-primary:hover{
  background:var(--ink);
  border-color:var(--ink);
  color:var(--stone);
}

.btn-secondary{
  background:transparent;
  color:var(--teal);
}

.btn-secondary:hover{
  background:var(--teal);
  color:var(--stone);
}

.btn::after{
  content:"→";
  display:inline-block;
  transition:transform 0.3s;
}

.btn:hover::after{transform:translateX(4px)}

/* Home — the thought */

.home-thought{
  background:var(--teal);
  color:var(--stone);
  padding:120px 0;
}

.home-thought .wrap{max-width:820px}

.home-thought p{
  font-family:"Fraunces",Georgia,serif;
  font-size:clamp(22px,3vw,32px);
  line-height:1.4;
  font-weight:300;
  font-variation-settings:"SOFT" 50;
  letter-spacing:-0.005em;
}

.home-thought p em{color:rgba(235,231,221,0.85);font-style:italic}

.home-thought .attribution{
  margin-top:40px;
  font-family:"Fraunces",serif;
  font-size:12px;
  letter-spacing:0.25em;
  text-transform:uppercase;
  color:rgba(235,231,221,0.65);
  font-weight:500;
}

/* Home — paths */

.home-paths{padding:96px 0}
.home-paths .wrap{max-width:1000px}

.home-paths .heading{
  text-align:center;
  margin-bottom:64px;
}

.home-paths .heading .eyebrow{display:block;margin-bottom:16px}

.home-paths .heading h2{
  font-family:"Fraunces",Georgia,serif;
  font-weight:400;
  font-style:italic;
  font-variation-settings:"SOFT" 40;
  font-size:clamp(32px,4.5vw,44px);
  line-height:1.15;
  color:var(--teal);
}

.home-paths .grid{
  display:grid;
  grid-template-columns:repeat(3,1fr);
  gap:0;
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
}

.home-paths .path{
  padding:40px 32px;
  text-decoration:none;
  color:var(--ink);
  transition:background 0.25s;
  display:flex;
  flex-direction:column;
  gap:14px;
  border-right:1px solid var(--rule);
}

.home-paths .path:last-child{border-right:none}

.home-paths .path:hover{background:var(--stone-deep)}

.home-paths .path .num{
  font-family:"Fraunces",serif;
  font-size:11px;
  letter-spacing:0.3em;
  text-transform:uppercase;
  color:var(--teal-soft);
  font-weight:500;
}

.home-paths .path h3{
  font-family:"Fraunces",serif;
  font-weight:400;
  font-style:italic;
  font-variation-settings:"SOFT" 40;
  font-size:26px;
  line-height:1.15;
  color:var(--teal);
}

.home-paths .path p{
  font-size:16px;
  line-height:1.55;
  color:var(--ink-soft);
  font-style:italic;
}

.home-paths .path .arrow{
  margin-top:auto;
  padding-top:12px;
  font-family:"Fraunces",serif;
  font-size:13px;
  color:var(--teal);
  font-weight:500;
}

/* ============ BOOK PAGE ============ */

.book-hero{
  padding:72px 0 96px;
}

.book-hero .wrap{
  display:grid;
  grid-template-columns:0.9fr 1.1fr;
  gap:72px;
  align-items:center;
}

.book-hero .cover img{
  width:min(380px,90%);
  margin:0 auto;
  box-shadow:0 30px 60px -20px rgba(14,42,48,0.3);
}

.book-hero .text .eyebrow{display:block;margin-bottom:16px}

.book-hero h1{
  font-family:"Fraunces",Georgia,serif;
  font-weight:500;
  font-optical-sizing:auto;
  font-variation-settings:"SOFT" 30;
  font-size:clamp(48px,7vw,88px);
  line-height:0.95;
  letter-spacing:-0.02em;
  color:var(--teal);
  margin-bottom:20px;
}

.book-hero h1 em{font-style:italic;font-weight:400}

.book-hero .subtitle{
  font-family:"Source Serif 4",serif;
  font-style:italic;
  font-size:20px;
  line-height:1.4;
  color:var(--ink);
  margin-bottom:32px;
  max-width:500px;
}

.book-hero .meta{
  display:grid;
  grid-template-columns:auto 1fr;
  gap:10px 20px;
  font-family:"Source Serif 4",serif;
  font-size:15px;
  color:var(--ink-soft);
  padding-top:24px;
  border-top:1px solid var(--rule);
}

.book-hero .meta dt{
  font-family:"Fraunces",serif;
  font-size:11px;
  letter-spacing:0.25em;
  text-transform:uppercase;
  color:var(--teal);
  font-weight:500;
  padding-top:3px;
}

.book-hero .meta dd{font-style:italic}

/* Book — argument */

.argument{padding:96px 0}

.argument .wrap{
  max-width:900px;
}

.argument .eyebrow{display:block;text-align:center;margin-bottom:16px}

.argument h2{
  font-family:"Fraunces",Georgia,serif;
  font-weight:400;
  font-style:italic;
  font-variation-settings:"SOFT" 40;
  font-size:clamp(32px,4.2vw,44px);
  line-height:1.15;
  color:var(--teal);
  text-align:center;
  margin-bottom:56px;
}

.argument p{
  margin-bottom:26px;
  font-size:18px;
  line-height:1.7;
  color:var(--ink);
}

.argument p:first-of-type::first-line{
  font-family:"Fraunces",serif;
  font-variant:small-caps;
  letter-spacing:0.02em;
}

.argument .highlight{
  font-family:"Fraunces",serif;
  font-style:italic;
  color:var(--teal);
}

.argument .axes{
  display:flex;
  flex-direction:column;
  align-items:center;
  margin:48px 0;
  padding:32px 0;
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
}

.argument .axes svg{width:120px;height:auto}

.argument .axes-caption{
  margin-top:16px;
  font-family:"Fraunces",serif;
  font-style:italic;
  font-size:14px;
  color:var(--teal-soft);
}

/* Book — samples */

.samples{
  background:var(--stone-deep);
  padding:96px 0;
}

.samples .wrap{max-width:1000px}

.samples .intro{max-width:680px;margin-bottom:56px}

.samples .eyebrow{display:block;margin-bottom:16px}

.samples h2{
  font-family:"Fraunces",Georgia,serif;
  font-weight:400;
  font-style:italic;
  font-variation-settings:"SOFT" 40;
  font-size:clamp(32px,4.2vw,42px);
  line-height:1.15;
  color:var(--teal);
  margin-bottom:20px;
}

.samples .lede{
  font-family:"Source Serif 4",serif;
  font-style:italic;
  font-size:18px;
  line-height:1.6;
  color:var(--ink);
}

.chapters{
  display:grid;
  grid-template-columns:1fr 1fr;
  border-top:1px solid var(--rule);
}

.chapter-card{
  padding:40px 40px 40px 0;
  border-bottom:1px solid var(--rule);
  display:flex;
  flex-direction:column;
}

.chapter-card:nth-child(2n){
  padding-left:40px;
  border-left:1px solid var(--rule);
}

.chapter-card .num{
  font-family:"Fraunces",serif;
  font-size:12px;
  letter-spacing:0.25em;
  text-transform:uppercase;
  color:var(--teal);
  margin-bottom:14px;
  font-weight:500;
}

.chapter-card h3{
  font-family:"Fraunces",serif;
  font-weight:400;
  font-style:italic;
  font-variation-settings:"SOFT" 40;
  font-size:26px;
  line-height:1.15;
  color:var(--ink);
  margin-bottom:16px;
}

.chapter-card p{
  font-size:16px;
  line-height:1.6;
  color:var(--ink-soft);
  margin-bottom:24px;
  flex:1;
}

.chapter-card .download{
  display:inline-flex;
  align-items:center;
  gap:10px;
  text-decoration:none;
  color:var(--teal);
  font-family:"Fraunces",serif;
  font-weight:500;
  font-size:13px;
  letter-spacing:0.08em;
  padding:12px 0;
  border-top:1px solid var(--teal);
  border-bottom:1px solid var(--teal);
  align-self:flex-start;
  transition:color 0.2s;
}

.chapter-card .download::after{
  content:"↓";
  transition:transform 0.3s;
}

.chapter-card .download:hover::after{transform:translateY(3px)}
.chapter-card .download:hover{color:var(--ink)}

/* Book — purchase section */

.purchase{padding:120px 0}
.purchase .wrap{max-width:900px}

.purchase .heading{text-align:center;margin-bottom:64px}
.purchase .heading .eyebrow{display:block;margin-bottom:16px}

.purchase .heading h2{
  font-family:"Fraunces",Georgia,serif;
  font-weight:400;
  font-style:italic;
  font-variation-settings:"SOFT" 40;
  font-size:clamp(32px,4.2vw,44px);
  line-height:1.15;
  color:var(--teal);
  margin-bottom:16px;
}

.purchase .heading p{
  font-family:"Source Serif 4",serif;
  font-style:italic;
  font-size:18px;
  color:var(--ink-soft);
  max-width:560px;
  margin:0 auto;
}

.purchase-single{
  max-width:620px;
  margin:0 auto;
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
}

.purchase-block.single{
  padding:56px 48px;
  background:var(--stone-deep);
  text-align:left;
}

.purchase-block.single .price-head{
  text-align:center;
  padding-bottom:32px;
  margin-bottom:36px;
  border-bottom:1px solid var(--rule);
}

.purchase-block.single .price-main{
  font-family:"Fraunces",Georgia,serif;
  font-weight:500;
  font-optical-sizing:auto;
  font-variation-settings:"SOFT" 30;
  font-size:56px;
  line-height:1;
  color:var(--teal);
  letter-spacing:-0.01em;
  margin-bottom:12px;
}

.purchase-block.single .price-meta{
  font-family:"Source Serif 4",serif;
  font-style:italic;
  font-size:15px;
  color:var(--ink-soft);
}

.purchase-block.single .mobile-numbers{
  margin:0 0 32px;
  padding:24px 28px;
}

.purchase-block.single ol{
  margin-top:24px;
  margin-bottom:0;
}

/* Legacy two-column purchase styles (kept for reference, unused now) */

.purchase-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
}

.purchase-block{
  padding:48px;
}

.purchase-block:first-child{
  border-right:1px solid var(--rule);
  background:var(--stone-deep);
}

.purchase-block .label{
  font-family:"Fraunces",serif;
  font-size:11px;
  letter-spacing:0.3em;
  text-transform:uppercase;
  color:var(--teal);
  font-weight:500;
  margin-bottom:16px;
}

.purchase-block h3{
  font-family:"Fraunces",serif;
  font-weight:400;
  font-style:italic;
  font-variation-settings:"SOFT" 40;
  font-size:28px;
  line-height:1.15;
  color:var(--ink);
  margin-bottom:12px;
}

.purchase-block .price{
  font-family:"Fraunces",serif;
  font-size:15px;
  color:var(--teal);
  font-weight:500;
  margin-bottom:24px;
  letter-spacing:0.02em;
}

.purchase-block p{
  font-size:15px;
  line-height:1.65;
  color:var(--ink-soft);
  margin-bottom:20px;
}

.purchase-block .mobile-numbers{
  background:var(--stone);
  padding:20px 24px;
  margin:20px 0;
  border-left:3px solid var(--teal);
}

.purchase-block .mobile-numbers .line{
  display:flex;
  justify-content:space-between;
  align-items:baseline;
  gap:12px;
  font-size:15px;
  line-height:1.8;
  font-variant-numeric:tabular-nums;
}

.purchase-block .mobile-numbers .line:not(:last-child){
  border-bottom:1px dotted var(--rule);
  padding-bottom:6px;
  margin-bottom:6px;
}

.purchase-block .mobile-numbers .provider{
  font-family:"Fraunces",serif;
  font-size:11px;
  letter-spacing:0.2em;
  text-transform:uppercase;
  color:var(--teal);
  font-weight:500;
}

.purchase-block .mobile-numbers .number{
  font-family:"Source Serif 4",serif;
  font-weight:500;
  color:var(--ink);
  font-size:17px;
  letter-spacing:0.02em;
}

.purchase-block ol{
  list-style:none;
  counter-reset:steps;
  padding:0;
  margin:12px 0 24px;
}

.purchase-block ol li{
  counter-increment:steps;
  padding-left:36px;
  position:relative;
  margin-bottom:14px;
  font-size:15px;
  line-height:1.55;
  color:var(--ink-soft);
}

.purchase-block ol li::before{
  content:counter(steps);
  position:absolute;
  left:0;top:0;
  width:24px;
  height:24px;
  border:1px solid var(--teal);
  border-radius:50%;
  font-family:"Fraunces",serif;
  font-size:12px;
  font-weight:500;
  color:var(--teal);
  display:flex;
  align-items:center;
  justify-content:center;
  line-height:1;
}

/* Disclosure */

.disclosure{
  max-width:640px;
  margin:56px auto 0;
  font-family:"Source Serif 4",serif;
  font-style:italic;
  font-size:14px;
  line-height:1.6;
  color:var(--grey);
  padding-top:32px;
  border-top:1px solid var(--rule);
  text-align:center;
}

/* ============ ABOUT PAGE ============ */

.about-hero{
  padding:72px 0 48px;
}

.about-hero .wrap{
  display:grid;
  grid-template-columns:0.8fr 1.2fr;
  gap:72px;
  align-items:start;
  max-width:1040px;
}

.about-hero .photo-wrap{
  position:relative;
}

.about-hero .photo{
  width:100%;
  max-width:320px;
  filter:grayscale(10%);
}

.about-hero .photo-frame{
  position:absolute;
  top:12px;left:12px;
  width:100%;
  max-width:320px;
  height:calc(100% - 24px);
  border:1px solid var(--teal-soft);
  z-index:-1;
}

.about-hero .text .eyebrow{display:block;margin-bottom:14px}

.about-hero h1{
  font-family:"Fraunces",Georgia,serif;
  font-weight:500;
  font-optical-sizing:auto;
  font-variation-settings:"SOFT" 30;
  font-size:clamp(42px,6vw,68px);
  line-height:1.0;
  letter-spacing:-0.015em;
  color:var(--teal);
  margin-bottom:20px;
}

.about-hero .location{
  font-family:"Fraunces",serif;
  font-size:13px;
  letter-spacing:0.25em;
  text-transform:uppercase;
  color:var(--teal-soft);
  font-weight:500;
}

.about-body{padding:40px 0 96px}

.about-body .wrap{max-width:740px}

.about-body p{
  font-size:18px;
  line-height:1.75;
  color:var(--ink);
  margin-bottom:28px;
}

.about-body p:first-child::first-letter{
  font-family:"Fraunces",serif;
  font-size:64px;
  float:left;
  line-height:0.9;
  padding-right:12px;
  padding-top:6px;
  color:var(--teal);
  font-weight:500;
  font-style:italic;
}

.about-body h2{
  font-family:"Fraunces",serif;
  font-weight:400;
  font-style:italic;
  font-variation-settings:"SOFT" 40;
  font-size:28px;
  color:var(--teal);
  margin:48px 0 20px;
}

.about-body .sep{
  text-align:center;
  color:var(--teal);
  letter-spacing:1em;
  margin:48px 0;
  opacity:0.4;
}

/* ============ CONTACT PAGE ============ */

.contact-hero{
  padding:120px 0;
  text-align:center;
}

.contact-hero .wrap{max-width:680px}

.contact-hero .eyebrow{display:block;margin-bottom:20px}

.contact-hero h1{
  font-family:"Fraunces",Georgia,serif;
  font-weight:400;
  font-style:italic;
  font-variation-settings:"SOFT" 40;
  font-size:clamp(36px,5vw,56px);
  line-height:1.1;
  color:var(--teal);
  margin-bottom:32px;
}

.contact-hero p{
  font-size:18px;
  line-height:1.7;
  color:var(--ink);
  margin-bottom:22px;
}

.contact-hero .email-box{
  margin-top:48px;
  padding:32px;
  border:1px solid var(--rule);
  background:var(--stone-deep);
  display:inline-flex;
  flex-direction:column;
  gap:8px;
  align-items:center;
}

.contact-hero .email-box .label{
  font-family:"Fraunces",serif;
  font-size:11px;
  letter-spacing:0.3em;
  text-transform:uppercase;
  color:var(--teal);
  font-weight:500;
}

.contact-hero .email-box a{
  font-family:"Fraunces",serif;
  font-size:22px;
  color:var(--teal);
  text-decoration:none;
  border-bottom:1px solid var(--teal);
  padding-bottom:3px;
  transition:all 0.2s;
  font-style:italic;
}

.contact-hero .email-box a:hover{color:var(--ink);border-color:var(--ink)}

.contact-channels{
  padding:0 0 120px;
}

.contact-channels .wrap{max-width:780px}

.contact-channels .grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:0;
  border-top:1px solid var(--rule);
  border-bottom:1px solid var(--rule);
}

.contact-channels .channel{
  padding:32px;
  text-align:center;
}

.contact-channels .channel:first-child{border-right:1px solid var(--rule)}

.contact-channels .channel .label{
  font-family:"Fraunces",serif;
  font-size:11px;
  letter-spacing:0.3em;
  text-transform:uppercase;
  color:var(--teal);
  font-weight:500;
  margin-bottom:14px;
}

.contact-channels .channel h3{
  font-family:"Fraunces",serif;
  font-weight:400;
  font-style:italic;
  font-variation-settings:"SOFT" 40;
  font-size:22px;
  color:var(--ink);
  margin-bottom:10px;
}

.contact-channels .channel p{
  font-size:15px;
  line-height:1.55;
  color:var(--ink-soft);
}

/* Reveal on scroll */

.reveal{
  opacity:0;
  transform:translateY(16px);
  transition:opacity 0.8s cubic-bezier(.2,.8,.2,1),transform 0.8s cubic-bezier(.2,.8,.2,1);
}
.reveal.in{opacity:1;transform:none}

/* ============ RESPONSIVE ============ */

@media (max-width:900px){
  body{font-size:17px}
  .wrap{padding:0 20px}
  .section{padding:64px 0}
  .section-dark{padding:80px 0}
  .section-deep{padding:64px 0}
  header.site{padding:20px 0}
  header.site .wrap{flex-direction:column;gap:14px}
  header.site nav{gap:20px;flex-wrap:wrap;justify-content:center}

  .home-hero{padding:48px 0 64px}
  .home-hero .wrap{grid-template-columns:1fr;gap:48px}
  .home-hero .cover-wrap{order:-1}
  .home-hero .cover-wrap img{width:min(220px,55%)}
  .home-hero h1{font-size:clamp(44px,12vw,72px)}
  .home-paths .grid{grid-template-columns:1fr}
  .home-paths .path{border-right:none;border-bottom:1px solid var(--rule)}
  .home-paths .path:last-child{border-bottom:none}

  .book-hero{padding:48px 0 64px}
  .book-hero .wrap{grid-template-columns:1fr;gap:40px}
  .book-hero .cover{order:-1}
  .book-hero .cover img{width:min(240px,60%)}
  .chapters{grid-template-columns:1fr}
  .chapter-card:nth-child(2n){padding-left:0;border-left:none}
  .chapter-card{padding:32px 0}
  .purchase-grid{grid-template-columns:1fr}
  .purchase-block{padding:32px}
  .purchase-block:first-child{border-right:none;border-bottom:1px solid var(--rule)}
  .purchase-block.single{padding:36px 24px}
  .purchase-block.single .price-main{font-size:44px}

  .about-hero{padding:48px 0 32px}
  .about-hero .wrap{grid-template-columns:1fr;gap:40px}
  .about-hero .photo-wrap{max-width:260px;margin:0 auto}
  .about-hero .photo,
  .about-hero .photo-frame{max-width:260px}
  .about-body p:first-child::first-letter{font-size:52px}

  .contact-hero{padding:64px 0}
  .contact-channels .grid{grid-template-columns:1fr}
  .contact-channels .channel:first-child{border-right:none;border-bottom:1px solid var(--rule)}

  footer.site{padding:32px 0;margin-top:40px}
  footer.site .wrap{flex-direction:column;text-align:center}
}