:root { --lp-ink: #173b3b; --lp-accent: #07545c; --lp-soft: #edf5f2; --lp-line: #c6d7d1; }
.book-lp { background: #fff; color: var(--lp-ink); padding-bottom: 88px; }
.book-lp * { letter-spacing: 0; }
.book-lp h1, .book-lp h2, .book-lp h3 { overflow-wrap: anywhere; }
.lp-wrap { width: min(1100px, calc(100% - 48px)); margin-inline: auto; }
.lp-header .header-inner { min-height: 70px; }
.lp-header .nav { gap: 24px; }
.lp-header .nav a:last-child { color: var(--lp-accent); }
.lp-hero { position: relative; isolation: isolate; display: flex; align-items: center; min-height: min(680px, calc(100svh - 145px)); padding: 60px 0; color: #fff; background-color: #122d2e; background-size: cover; background-position: center; }
.lp-hero::before { content: ""; position: absolute; inset: 0; z-index: -1; background: rgba(3, 21, 21, .42); }
.lp-adhd .lp-hero { background-image: url('./assets/books/lp/adhd-landscape.webp'); }
.lp-sheepdog .lp-hero { background-image: url('./assets/books/lp/sheepdog-landscape.webp'); }
.lp-hero-copy { max-width: 690px; }
.lp-kicker { margin: 0 0 18px; font-size: 15px; font-weight: 700; }
.lp-hero h1 { max-width: 680px; margin: 0; font-size: 42px; line-height: 1.55; font-weight: 800; text-shadow: 0 1px 4px #071c1b; }
.lp-hero h1 span { display: block; }
.lp-hero-subtitle { max-width: 600px; margin: 16px 0 0; font-size: 19px; font-weight: 700; line-height: 1.8; }
.lp-hero-lead { max-width: 550px; margin: 24px 0 0; font-size: 16px; line-height: 1.9; }
.lp-hero-meta { margin: 22px 0 0; color: #fff; font-size: 13px; }
.lp-hero-price { margin: 16px 0 0; color: #fff; font-size: 14px; font-weight: 700; }
.lp-actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 26px; }
.lp-cta { display: inline-flex; justify-content: center; align-items: center; gap: 12px; min-height: 50px; max-width: 100%; padding: 11px 20px; border: 1px solid var(--lp-accent); border-radius: 4px; background: var(--lp-accent); color: #fff; font-size: 15px; font-weight: 800; line-height: 1.7; text-decoration: none; }
.lp-cta:hover { background: #0c6971; }
.lp-cta:focus-visible, .book-lp a:focus-visible, .book-lp summary:focus-visible { outline: 3px solid #cf612e; outline-offset: 5px; }
.lp-hero .lp-cta { border-color: #fff; background: #fff; color: #143f40; }
.lp-hero .lp-cta:hover { background: #e4f3ed; }
.lp-hero .lp-secondary { color: #fff; background: rgba(3, 21, 21, .5); }
.lp-hero .lp-secondary:hover { background: #173f40; }
.lp-section { padding: 76px 0; scroll-margin-top: 100px; }
.lp-tint { background: var(--lp-soft); }
.lp-section-head { max-width: 760px; margin-bottom: 34px; }
.lp-eyebrow { margin: 0 0 12px; color: var(--lp-accent); font-size: 13px; font-weight: 800; }
.lp-section h2 { margin: 0 0 20px; font-size: 32px; line-height: 1.6; }
.lp-section h3 { margin: 0 0 12px; font-size: 21px; line-height: 1.6; }
.lp-section p { font-size: 16px; line-height: 1.95; }
.lp-section-head > p:last-child { margin-bottom: 0; }
.lp-recognition { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 28px; margin: 32px 0; padding: 0; list-style: none; }
.lp-recognition li { padding: 18px 0 0; border-top: 2px solid #9cbdb2; font-size: 18px; font-weight: 700; line-height: 1.85; }
.lp-thesis { max-width: 790px; margin: 36px 0 0; border-left: 4px solid #d47653; padding: 5px 0 5px 22px; }
.lp-thesis p { margin: 0; font-size: 21px; font-weight: 700; }
.lp-book-overview { display: grid; grid-template-columns: 230px minmax(0, 1fr); gap: 60px; align-items: start; }
.lp-cover { margin: 0; }
.lp-cover img { width: 100%; height: auto; object-fit: contain; box-shadow: 5px 8px 18px rgba(11, 40, 36, .13); }
.lp-cover figcaption { margin-top: 14px; font-size: 12px; color: #4a6260; text-align: center; }
.lp-points { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 30px; margin-top: 36px; }
.lp-point { border-top: 1px solid var(--lp-line); padding-top: 20px; }
.lp-point-number { display: block; color: #0a777d; font-size: 13px; font-weight: 800; margin-bottom: 8px; }
.lp-point p { margin: 0; font-size: 15px; }
.lp-scene { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 44px; }
.lp-scene-label { font-size: 13px !important; font-weight: 800; color: var(--lp-accent); margin-top: 0; }
.lp-scene ul { padding-left: 1.3em; line-height: 2; font-size: 16px; }
.lp-scene-after { border-left: 2px solid #96bdb2; padding-left: 28px; }
.lp-scene-note { color: #4a6260; font-size: 13px !important; margin-top: 28px; }
.lp-sample-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 34px; max-width: 900px; }
.lp-reading-right > figure:first-child { grid-column: 2; grid-row: 1; }
.lp-reading-right > figure:nth-child(2) { grid-column: 1; grid-row: 1; }
.lp-sample { margin: 0; }
.lp-sample a { display: block; border: 1px solid #cfdbd6; background: #f7f8f5; }
.lp-sample img { width: 100%; height: auto; object-fit: contain; }
.lp-sample-action { max-width: 900px; margin-top: 30px; }
.lp-sample-action > p:first-child { margin-bottom: 16px; }
.lp-sample figcaption { margin-top: 14px; font-size: 14px; line-height: 1.8; }
.lp-sample figcaption strong { display: block; font-size: 16px; }
.lp-sample-quote { max-width: 900px; margin: 32px 0 0; padding: 22px 26px; border-left: 4px solid #0c747c; background: #edf5f2; }
.lp-sample-quote p { margin: 0; font-size: 18px; font-weight: 700; }
.lp-sample-quote cite { display: block; margin-top: 12px; font-size: 13px; font-style: normal; }
.lp-small { color: #4c6561; font-size: 13px !important; }
.lp-outline { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); margin: 28px 0 0; padding: 0; list-style: none; gap: 0 36px; }
.lp-outline li { padding: 17px 0; border-top: 1px solid var(--lp-line); }
.lp-outline strong { display: block; font-size: 18px; margin-bottom: 6px; }
.lp-outline span { font-size: 14px; line-height: 1.8; }
.lp-author { display: grid; grid-template-columns: 150px minmax(0, 1fr); gap: 40px; align-items: start; max-width: 900px; }
.lp-author-photo { width: 150px; height: auto; transform: scaleX(-1); }
.lp-author p { margin-top: 0; }
.lp-author a { color: var(--lp-accent); text-underline-offset: 4px; }
.lp-fit { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 44px; }
.lp-fit ul { margin: 0; padding-left: 1.25em; line-height: 2; }
.lp-fit li + li { margin-top: 8px; }
.lp-faq { max-width: 900px; }
.lp-faq details { border-top: 1px solid var(--lp-line); padding: 20px 0; }
.lp-faq details:last-child { border-bottom: 1px solid var(--lp-line); }
.lp-faq summary { cursor: pointer; font-size: 18px; font-weight: 700; padding-right: 14px; }
.lp-faq details p { margin: 16px 0 0; font-size: 15px; }
.lp-final { text-align: center; }
.lp-final h2 { max-width: 850px; margin-inline: auto; }
.lp-final p { max-width: 700px; margin-inline: auto; }
.lp-final .lp-actions { justify-content: center; }
.lp-related { margin-top: 36px; font-size: 14px !important; }
.lp-related a { color: var(--lp-accent); text-underline-offset: 4px; }
.lp-bottom { position: fixed; bottom: 0; left: 0; right: 0; z-index: 25; border-top: 1px solid #b4cbc3; background: rgba(255, 255, 255, .98); }
.lp-bottom-inner { display: flex; justify-content: space-between; align-items: center; min-height: 82px; gap: 18px; }
.lp-bottom-info { font-size: 13px; line-height: 1.8; }
.lp-bottom-info strong { display: block; font-size: 15px; }
.lp-bottom .lp-cta { min-height: 46px; }
.lp-skip { position: fixed; top: -100px; left: 20px; z-index: 100; background: #fff; padding: 10px; }
.lp-skip:focus { top: 10px; }
@media (min-width: 1500px) { .lp-hero { background-position: center 60%; } }
@media (max-width: 850px) {
  .lp-hero { min-height: 620px; }
  .lp-hero-copy { max-width: 570px; }
  .lp-hero h1 { font-size: 36px; }
  .lp-hero::before { background: rgba(3, 21, 21, .55); }
  .lp-book-overview { grid-template-columns: 180px minmax(0, 1fr); gap: 36px; }
  .lp-recognition { grid-template-columns: 1fr; gap: 12px; }
  .lp-recognition li { font-size: 17px; padding-top: 14px; }
  .lp-points { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 600px) {
  .lp-wrap { width: calc(100% - 36px); }
  .lp-header .header-inner { min-height: 64px; gap: 14px; }
  .lp-header .brand img:first-child { width: 33px; height: 33px; }
  .lp-header .brand img:last-child { width: 120px; height: 32px; }
  .lp-header .brand { gap: 7px; }
  .lp-header .nav { gap: 14px; }
  .lp-header .nav a { font-size: 12px; }
  .lp-header .nav a:first-child { display: none; }
  .lp-hero { min-height: min(560px, calc(100svh - 220px)); padding: 30px 0; background-position: 64% center; }
  .lp-hero::before { background: rgba(3, 21, 21, .65); }
  .lp-hero h1 { font-size: 29px; line-height: 1.5; }
  .lp-kicker { margin-bottom: 12px; font-size: 13px; }
  .lp-hero-subtitle { margin-top: 12px; font-size: 15px; }
  .lp-hero-subtitle span { display: block; }
  .lp-hero-lead { margin-top: 14px; font-size: 14px; line-height: 1.85; }
  .lp-hero-meta { margin-top: 12px; font-size: 12px; }
  .lp-hero-price { margin-top: 12px; font-size: 12px; }
  .lp-actions { gap: 10px; margin-top: 22px; }
  .lp-hero .lp-actions { display: grid; grid-template-columns: 1fr; max-width: 340px; }
  .lp-hero .lp-actions { margin-top: 16px; }
  .lp-cta { font-size: 14px; padding: 11px 14px; }
  .lp-section { padding: 48px 0; scroll-margin-top: 82px; }
  .lp-section h2 { font-size: 25px; }
  .lp-section h3 { font-size: 20px; }
  .lp-section-head { margin-bottom: 26px; }
  .lp-thesis { margin-top: 26px; padding-left: 18px; }
  .lp-thesis p { font-size: 18px; }
  .lp-book-overview { grid-template-columns: 1fr; gap: 32px; }
  .lp-cover { width: 190px; margin-inline: auto; }
  .lp-scene, .lp-fit { grid-template-columns: 1fr; gap: 26px; }
  .lp-scene-after { padding-left: 20px; }
  .lp-sample-grid { grid-template-columns: 1fr; gap: 30px; }
  .lp-reading-right > figure:first-child, .lp-reading-right > figure:nth-child(2) { grid-column: 1; grid-row: auto; }
  .lp-sample-quote { padding: 20px; }
  .lp-sample-quote p { font-size: 16px; }
  .lp-outline { grid-template-columns: 1fr; }
  .lp-author { grid-template-columns: 1fr; gap: 24px; }
  .lp-author-photo { width: 120px; }
  .lp-bottom-inner { min-height: 80px; gap: 10px; }
  .lp-bottom-info { font-size: 11px; }
  .lp-bottom-info strong { font-size: 13px; }
  .lp-bottom .lp-cta { flex-shrink: 0; min-width: 124px; padding: 10px 12px; font-size: 13px; gap: 6px; }
  .lp-faq summary { font-size: 16px; }
}
@media (max-width: 390px) { .lp-hero h1 { font-size: 27px; } }
@media (max-width: 360px) {
  .lp-hero h1 { font-size: 23px; }
  .lp-header .brand img:first-child { width: 28px; height: 28px; }
  .lp-header .brand img:last-child { width: 100px; height: 28px; }
  .lp-header .nav { gap: 10px; flex-wrap: nowrap; }
  .lp-bottom-info strong { font-size: 12px; }
}
@media (max-width: 600px) and (max-height: 760px) {
  .lp-hero { padding: 20px 0; }
  .lp-hero-meta { display: none; }
}
@media (min-width: 601px) and (max-height: 850px) {
  .lp-hero { min-height: 0; padding: 30px 0; }
  .lp-hero h1 { font-size: 32px; line-height: 1.4; }
  .lp-kicker { margin-bottom: 12px; }
  .lp-hero-subtitle { margin-top: 12px; font-size: 16px; }
  .lp-hero-lead { margin-top: 14px; font-size: 14px; }
  .lp-hero-meta, .lp-hero-price { margin-top: 12px; font-size: 12px; }
  .lp-hero .lp-actions { margin-top: 16px; }
  .lp-hero + .lp-section { padding-top: 36px; }
}
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } }

.lp-sheepdog .lp-hero h1 { font-size: 32px; line-height: 1.5; }
.lp-sheepdog .lp-hero h1 span { display: inline; }
.lp-sheepdog .lp-role-headline { max-width: 690px; margin: 22px 0 0; font-size: 27px; font-weight: 800; line-height: 1.65; }
.lp-sheepdog .lp-narrow-break { display: none; }
.lp-sheepdog .lp-hero-lead { margin-top: 16px; font-size: 15px; }
@media (max-width: 600px) {
  .lp-sheepdog .lp-kicker { font-size: 12px; }
  .lp-sheepdog .lp-hero h1 { font-size: 23px; }
  .lp-sheepdog .lp-hero-subtitle { margin-top: 8px; font-size: 14px; }
  .lp-sheepdog .lp-role-headline { margin-top: 18px; font-size: 20px; line-height: 1.6; }
  .lp-sheepdog .lp-narrow-break { display: block; }
  .lp-sheepdog .lp-hero-lead { margin-top: 12px; font-size: 13px; }
  .lp-sheepdog .lp-hero-meta { display: none; }
  .lp-sheepdog .lp-hero .lp-actions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); max-width: none; gap: 8px; }
  .lp-sheepdog .lp-hero .lp-cta { gap: 6px; padding: 10px; font-size: 13px; }
}
@media (max-width: 360px) { .lp-sheepdog .lp-role-headline { font-size: 18px; } }
@media (min-width: 601px) and (max-height: 850px) {
  .lp-sheepdog .lp-hero h1 { font-size: 27px; }
  .lp-sheepdog .lp-role-headline { margin-top: 14px; font-size: 24px; line-height: 1.5; }
  .lp-sheepdog .lp-hero-meta { display: none; }
}