@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600&family=Playfair+Display:wght@500;600&display=swap');

:root {
  --navy: #163a5f;
  --blue: #2c6da4;
  --charcoal: #111820;
  --ink: #18212b;
  --white: #f7f9fb;
  --mist: #eaf0f5;
  --muted: #9fb0c1;
  --gold: #d8ae73;
  --serif: "Playfair Display", Georgia, serif;
  --sans: "DM Sans", Arial, sans-serif;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body { margin: 0; background: var(--white); color: var(--ink); font-family: var(--sans); line-height: 1.65; }
body.menu-open { overflow: hidden; }
img { display: block; max-width: 100%; }
a { color: inherit; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); white-space: nowrap; border: 0; }

.site-header { position: fixed; z-index: 20; top: 0; left: 0; right: 0; height: 84px; padding: 0 clamp(24px, 5vw, 76px); display: flex; align-items: center; justify-content: space-between; color: #fff; background: rgba(47,53,60,.98); transition: background .3s ease, height .3s ease; }
.site-header.scrolled { height: 70px; background: rgba(36,42,49,.98); backdrop-filter: blur(12px); }
.brand { display: inline-flex; flex-direction: column; text-decoration: none; line-height: 1; }
.brand span { color: var(--gold); font-family: var(--serif); font-size: clamp(1.35rem, 2.2vw, 1.85rem); }
.brand small { margin-top: 7px; color: #c5d0db; font-size: .58rem; letter-spacing: .22em; text-transform: uppercase; }
.site-navigation { display: flex; align-items: center; gap: clamp(18px, 2.3vw, 34px); }
.site-navigation a { color: #e5ebf1; font-size: .82rem; text-decoration: none; }
.site-navigation a:hover, .site-navigation a:focus-visible { color: #fff; }
.site-navigation .nav-cta { padding: 10px 16px; color: #fff; background: var(--blue); border-radius: 2px; }
.menu-toggle { display: none; width: 44px; height: 44px; border: 0; background: transparent; color: #fff; }
.menu-toggle span:not(.sr-only) { display: block; width: 23px; height: 2px; margin: 5px auto; background: currentColor; transition: transform .2s ease, opacity .2s ease; }

.hero { position: relative; min-height: 640px; height: min(82svh, 760px); display: flex; align-items: flex-end; overflow: hidden; background: var(--charcoal); color: #fff; }
.hero-media { position: absolute; inset: 54px 0 0 40%; overflow: hidden; transform: translate3d(var(--hero-x, 0), var(--hero-y, 0), 0) scale(var(--hero-scale, 1)); transform-origin: 80% 54%; will-change: transform; }
.hero-photo { position: absolute; top: 0; right: 0; bottom: auto; left: auto; width: auto; max-width: none; height: 126%; object-fit: contain; object-position: right top; filter: drop-shadow(-24px 16px 44px rgba(0,0,0,.18)); }
.hero-photo-rest { opacity: 1; }
.hero-photo { clip-path: none; }
.hero-shade { position: absolute; inset: 0; pointer-events: none; background: linear-gradient(90deg, rgba(5,11,17,.99) 0%, rgba(5,11,17,.95) 32%, rgba(5,11,17,.58) 49%, rgba(5,11,17,.08) 67%, transparent 83%), linear-gradient(0deg, rgba(5,11,17,.42), transparent 42%); }
.hero-content { position: relative; z-index: 2; width: min(690px, 52vw); margin-left: clamp(24px, 7.4vw, 120px); padding: 0 0 28px; transform: none; }
.eyebrow { margin: 0 0 16px; color: #91bde5; font-size: .72rem; font-weight: 600; letter-spacing: .22em; text-transform: uppercase; }
h1, h2, h3 { margin-top: 0; font-family: var(--serif); font-weight: 500; line-height: 1.08; }
h1 { margin-bottom: 24px; font-size: clamp(3.6rem, 6.4vw, 7.2rem); letter-spacing: -.04em; }
h1 span { color: #4b8bc3; }
h2 { margin-bottom: 22px; color: var(--navy); font-size: clamp(2.6rem, 4.5vw, 5rem); letter-spacing: -.035em; }
h3 { margin-bottom: 10px; font-size: 1.45rem; }
.hero-intro { max-width: 590px; color: #ced9e4; font-size: clamp(1rem, 1.35vw, 1.18rem); }
.hero-actions { display: flex; gap: 12px; flex-wrap: wrap; margin-top: 34px; }
.hero-book-carousel { position: absolute; z-index: 4; right: auto; bottom: 28px; left: 55%; width: 176px; height: 264px; pointer-events: none; transform: translateX(-50%); perspective: 1100px; }
.hero-book-slide { position: absolute; inset: 0; width: 100%; height: 100%; opacity: 0; transform: translateX(-55px) rotate(-8deg) scale(.96); transform-style: preserve-3d; border-radius: 2px 5px 5px 2px; background: #dce3e8; box-shadow: 6px 4px 0 #c4cdd4, 9px 7px 0 rgba(255,255,255,.52), 24px 27px 32px rgba(0,0,0,.48); }
.hero-book-slide::before { content: ""; position: absolute; z-index: 2; inset: 0 auto 0 0; width: 8px; border-radius: 2px 0 0 2px; background: linear-gradient(90deg, rgba(0,0,0,.5), rgba(255,255,255,.2) 42%, rgba(0,0,0,.16)); mix-blend-mode: multiply; }
.hero-book-slide::after { content: ""; position: absolute; z-index: -1; top: 7px; right: -10px; bottom: -7px; width: 14px; transform: rotateY(56deg); transform-origin: left center; border-radius: 0 4px 4px 0; background: repeating-linear-gradient(90deg, #f7f4eb 0 2px, #d8d2c7 2px 3px); box-shadow: 6px 3px 12px rgba(0,0,0,.32); }
.hero-book-slide img { display: block; width: 100%; height: 100%; object-fit: cover; border-radius: inherit; box-shadow: inset -12px 0 14px rgba(255,255,255,.08); }
.hero-book-slide.is-active { z-index: 2; animation: book-swoosh-in .72s cubic-bezier(.22,.8,.26,1) forwards; }
.hero-book-slide.is-leaving { z-index: 1; animation: book-swoosh-out .62s cubic-bezier(.4,0,.8,.2) forwards; }
@keyframes book-swoosh-in { from { opacity: 0; transform: translateX(-55px) rotateZ(-8deg) rotateY(-18deg) scale(.96); } to { opacity: 1; transform: translateX(0) rotateZ(-1deg) rotateY(-10deg) scale(1); } }
@keyframes book-swoosh-out { from { opacity: 1; transform: translateX(0) rotateZ(-1deg) rotateY(-10deg) scale(1); } to { opacity: 0; transform: translateX(76px) rotateZ(9deg) rotateY(15deg) scale(.94); } }
.button { min-height: 50px; padding: 13px 20px; display: inline-flex; align-items: center; justify-content: center; gap: 18px; border: 1px solid transparent; border-radius: 2px; font-size: .88rem; font-weight: 600; text-decoration: none; transition: transform .2s ease, background .2s ease, color .2s ease; }
.button:hover { transform: translateY(-2px); }
.button-primary { color: #fff; background: var(--blue); }
.button-primary:hover { background: #347db9; }
.button-secondary { color: #fff; border-color: rgba(255,255,255,.48); background: transparent; }
.button-light { color: var(--navy); background: #fff; }
.scroll-cue { position: absolute; z-index: 2; bottom: 30px; right: clamp(24px, 5vw, 76px); color: #cad4de; font-size: .72rem; letter-spacing: .16em; text-decoration: none; text-transform: uppercase; }

.section { padding: clamp(80px, 10vw, 150px) clamp(24px, 7.4vw, 120px); }
.about { display: grid; grid-template-columns: .8fr 1fr .8fr; gap: clamp(34px, 5vw, 90px); align-items: start; background: #fff; }
.about-copy p { color: #586776; }
.about-copy .lead { margin-top: 0; color: var(--ink); font-size: 1.2rem; }
.text-link { display: inline-flex; gap: 14px; margin-top: 14px; color: var(--blue); font-weight: 600; text-decoration: none; }
blockquote { margin: 0; padding-left: 28px; border-left: 3px solid var(--blue); color: #334a60; font-family: var(--serif); font-size: clamp(1.4rem, 2.2vw, 2.1rem); line-height: 1.45; }

.books { display: grid; grid-template-columns: .82fr 1.18fr; gap: clamp(45px, 8vw, 120px); align-items: center; background: var(--mist); }
.home-library { background: #fff; }
.home-library-intro { max-width: 760px; margin-bottom: 55px; }
.home-library-intro > p:not(.eyebrow) { max-width: 650px; color: #586776; }
.home-book-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: clamp(24px, 3vw, 42px); }
.home-book-card { min-width: 0; }
.home-book-card { perspective: 1000px; text-align: center; }
.home-book-card .cover-crop { position: relative; max-width: 210px; margin: 0 auto 30px; transform: perspective(900px) rotateY(-13deg) rotateX(2deg); transform-origin: left center; border-right: 8px solid rgba(225,231,235,.9); box-shadow: 18px 22px 34px rgba(15,34,52,.24), inset -5px 0 7px rgba(255,255,255,.2); }
.home-book-card:nth-child(2) .cover-crop { transform: perspective(900px) rotateY(10deg) rotateX(2deg); transform-origin: right center; border-right-width: 2px; border-left: 8px solid rgba(225,231,235,.9); }
.home-book-card:nth-child(3) .cover-crop { transform: perspective(900px) rotateY(-11deg) rotateX(2deg); }
.home-book-card .cover-crop:hover { transform: perspective(900px) rotateY(0) rotateX(0) translateY(-5px); box-shadow: 8px 25px 42px rgba(15,34,52,.28); }
.home-book-card .eyebrow { margin-top: 24px; margin-bottom: 10px; color: var(--blue); }
.home-book-card h3 { color: var(--navy); font-size: clamp(1.7rem, 2.4vw, 2.3rem); }
.home-book-card > p:not(.eyebrow) { color: #5d6d7c; }
.cover-crop { display: block; width: 100%; aspect-ratio: 2 / 3; overflow: hidden; border-radius: 4px; background-color: var(--charcoal); background-repeat: no-repeat; background-size: contain; background-position: center; box-shadow: 0 18px 48px rgba(15,34,52,.18); transition: transform .25s ease, box-shadow .25s ease; }
.cover-crop:hover { transform: translateY(-5px); box-shadow: 0 24px 60px rgba(15,34,52,.24); }
.cover-better { background-image: url("assets/cover-a-better-tomorrow.png"); }
.cover-ends { background-image: url("assets/cover-it-ends-with-me.jpg"); }
.cover-life { background-image: url("assets/cover-life-hits-us-all.png"); }
.transformation { display: block; margin: 18px 0 8px; padding-left: 16px; border-left: 3px solid var(--blue); color: var(--navy); font-family: var(--serif); font-size: 1.08rem; line-height: 1.45; }
.inner-page { padding-top: 84px; }
.page-hero { min-height: 480px; padding: clamp(90px, 11vw, 150px) clamp(24px, 7.4vw, 120px); display: flex; align-items: flex-end; color: #fff; background: radial-gradient(circle at 78% 38%, rgba(44,109,164,.32), transparent 30%), var(--charcoal); }
.page-hero > div { max-width: 880px; }
.page-hero h1 { margin-bottom: 22px; font-size: clamp(3.2rem, 7vw, 7rem); }
.page-hero p:not(.eyebrow) { max-width: 680px; color: #ccd7e1; font-size: 1.08rem; }
.content-section { padding: clamp(70px, 9vw, 125px) clamp(24px, 7.4vw, 120px); background: #fff; }
.content-section.alt { background: var(--mist); }
.content-grid { display: grid; grid-template-columns: .75fr 1.25fr; gap: clamp(38px, 7vw, 100px); align-items: start; }
.content-prose { max-width: 760px; }
.content-prose p { color: #536474; }
.content-prose .lead { color: var(--ink); font-size: 1.22rem; }
.value-grid { margin-top: 44px; display: grid; grid-template-columns: repeat(3, 1fr); gap: 22px; }
.value-grid article { padding: 28px; background: var(--mist); }
.value-grid h3 { color: var(--navy); }
.detail-books { display: grid; grid-template-columns: repeat(3, 1fr); gap: 28px; }
.detail-book-card { padding: 28px; background: #fff; box-shadow: 0 14px 44px rgba(17,36,54,.1); }
.detail-book-card .cover-crop { margin-bottom: 28px; }
.detail-book-card h2 { font-size: 2rem; }
.book-detail { display: grid; grid-template-columns: minmax(280px,.72fr) 1.28fr; gap: clamp(46px, 8vw, 110px); align-items: start; }
.book-detail .cover-crop { position: sticky; top: 110px; aspect-ratio: 2/3; }
.book-price { display: inline-block; margin-bottom: 24px; color: var(--blue); font-weight: 600; }
.promise-list { margin: 32px 0; padding: 0; list-style: none; }
.promise-list li { padding: 16px 0 16px 28px; border-bottom: 1px solid #d5dfe8; position: relative; }
.promise-list li::before { content: "→"; position: absolute; left: 0; color: var(--blue); }
.page-cta { padding: 60px clamp(24px, 7.4vw, 120px); display: flex; justify-content: space-between; align-items: center; gap: 28px; color: #fff; background: var(--navy); }
.page-cta h2 { max-width: 700px; margin: 0; color: #fff; font-size: clamp(2.1rem, 4vw, 4rem); }
.contact-card { max-width: 850px; padding: clamp(28px,5vw,60px); background: var(--mist); }
.contact-card p { color: #576979; }
.site-navigation a[aria-current="page"] { color: #fff; border-bottom: 2px solid #6aa8dc; }
.books-copy > p:not(.eyebrow):not(.small-note) { color: #56697a; font-size: 1.06rem; }
.book-list { margin: 32px 0 20px; border-top: 1px solid #c8d4df; }
.book-list div { padding: 15px 0; display: flex; justify-content: space-between; gap: 30px; border-bottom: 1px solid #c8d4df; }
.book-list span { color: var(--blue); font-weight: 600; }
.small-note { margin-bottom: 28px; color: #6a7b8b; font-size: .82rem; }
.books-visual { margin: 0; }
.books-visual img { width: 100%; border-radius: 4px; box-shadow: 0 25px 70px rgba(15,34,52,.22); }
.books-visual figcaption { margin-top: 14px; color: #6c7d8c; font-size: .7rem; letter-spacing: .2em; text-align: right; text-transform: uppercase; }

.speaking { color: #fff; background: var(--navy); }
.speaking h2 { max-width: 840px; color: #fff; }
.topic-grid { margin: 55px 0 44px; display: grid; grid-template-columns: repeat(3, 1fr); border-top: 1px solid rgba(255,255,255,.22); }
.topic-grid article { padding: 34px 34px 20px 0; border-right: 1px solid rgba(255,255,255,.22); }
.topic-grid article + article { padding-left: 34px; }
.topic-grid article:last-child { border-right: 0; }
.topic-grid span { color: #8ebce5; font-size: .72rem; letter-spacing: .16em; }
.topic-grid h3 { margin-top: 28px; color: #fff; }
.topic-grid p { color: #c9d6e1; }

.event { display: grid; grid-template-columns: minmax(260px, .7fr) 1.3fr; gap: clamp(45px, 8vw, 110px); align-items: center; background: #fff; }
.event img { width: min(100%, 430px); margin: auto; box-shadow: 0 24px 60px rgba(14,26,38,.22); }
.event-date { color: var(--blue); font-weight: 600; }
.event-copy > p:not(.eyebrow) { max-width: 650px; }

.contact { display: grid; grid-template-columns: 1fr .8fr; gap: clamp(44px, 8vw, 120px); align-items: end; color: #fff; background: var(--charcoal); }
.contact h2 { margin-bottom: 0; color: #fff; }
.contact-actions { display: flex; flex-wrap: wrap; gap: 12px; }
.contact-actions p { width: 100%; color: #9fadb9; font-size: .82rem; }
footer { padding: 38px clamp(24px, 7.4vw, 120px); display: grid; grid-template-columns: 1fr auto auto; gap: 40px; align-items: center; color: #a8b4bf; background: #080d12; font-size: .76rem; }

@media (max-width: 900px) {
  .menu-toggle { z-index: 22; display: block; }
  .site-navigation { position: fixed; inset: 0; padding: 120px 30px 40px; display: flex; flex-direction: column; align-items: flex-start; gap: 22px; background: rgba(11,18,26,.98); transform: translateX(100%); transition: transform .25s ease; }
  .site-navigation.open { transform: translateX(0); }
  .site-navigation a { font-family: var(--serif); font-size: 1.7rem; }
  .site-navigation .nav-cta { font-family: var(--sans); font-size: .95rem; }
  .menu-toggle[aria-expanded="true"] span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
  .menu-toggle[aria-expanded="true"] span:nth-child(2) { opacity: 0; }
  .menu-toggle[aria-expanded="true"] span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }
  .about { grid-template-columns: 1fr 1fr; }
  .about blockquote { grid-column: 1 / -1; }
  .books { grid-template-columns: 1fr; }
  .home-book-grid, .detail-books, .value-grid { grid-template-columns: 1fr; }
  .content-grid, .book-detail { grid-template-columns: 1fr; }
  .book-detail .cover-crop { position: static; }
  .page-cta { align-items: flex-start; flex-direction: column; }
  .books-visual { grid-row: 1; }
  .contact { grid-template-columns: 1fr; }
  footer { grid-template-columns: 1fr; gap: 14px; }
}

@media (max-width: 640px) {
  .site-header { height: 72px; padding: 0 20px; }
  .hero { min-height: 760px; height: 100svh; align-items: flex-end; }
  .hero-media { inset: 68px 0 31% 0; transform: translate3d(0, var(--hero-y, 0), 0) scale(var(--hero-scale, 1)); transform-origin: 50% 35%; }
  .hero-photo { inset: 0; width: 100%; max-width: 100%; height: 100%; object-fit: cover; object-position: 50% 15%; filter: none; clip-path: none; }
  .hero-photo-rest { opacity: 1; }
  .hero-shade { background: linear-gradient(0deg, rgba(4,12,20,1) 0%, rgba(4,12,20,.97) 32%, rgba(4,12,20,.6) 52%, rgba(4,12,20,.02) 75%); }
  .hero-content { width: 100%; margin: 0; padding: 330px 20px 70px; }
  .hero-content { transform: none; }
  h1 { font-size: clamp(3rem, 13vw, 4.5rem); }
  .hero-intro { font-size: .98rem; }
  .hero-actions { display: grid; grid-template-columns: 1fr 1fr; }
  .hero-book-carousel { top: 285px; right: 18px; bottom: auto; left: auto; width: 60px; height: 90px; transform: none; }
  .hero-actions .button { padding-inline: 12px; }
  .scroll-cue { display: none; }
  .section { padding: 78px 20px; }
  .about { grid-template-columns: 1fr; }
  .about blockquote { grid-column: auto; }
  .topic-grid { grid-template-columns: 1fr; }
  .topic-grid article, .topic-grid article + article { padding: 28px 0; border-right: 0; border-bottom: 1px solid rgba(255,255,255,.22); }
  .event { grid-template-columns: 1fr; }
  .event img { max-width: 330px; }
  .contact-actions { display: grid; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; animation: none !important; }
  .hero-media { transform: none; }
  .hero-photo-rest { opacity: 1; }
  .hero-book-slide.is-active { opacity: 1; transform: none; }
}