:root {
  --ink: #111636;
  --muted: #4d536b;
  --cream: #f7f5ef;
  --paper: #fffdf8;
  --sage: #dce8d6;
  --sage-deep: #4f7b62;
  --teal: #2b7e7d;
  --lavender: #eee9f7;
  --purple: #5f4689;
  --coral: #f26443;
  --coral-dark: #de4e31;
  --line: rgba(20, 24, 54, .12);
  --shadow: 0 24px 70px rgba(24, 29, 62, .12);
  --radius-xl: 34px;
  --radius-lg: 24px;
  --radius-md: 16px;
  --container: 1160px;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  color: var(--ink);
  background: var(--paper);
  line-height: 1.6;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }
a { color: inherit; text-decoration: none; }

.skip-link {
  position: absolute;
  left: 1rem;
  top: .5rem;
  transform: translateY(-150%);
  background: var(--ink);
  color: #fff;
  padding: .7rem 1rem;
  border-radius: 999px;
  z-index: 999;
}
.skip-link:focus { transform: translateY(0); }

.container {
  width: min(calc(100% - 40px), var(--container));
  margin: 0 auto;
}

.section { padding: 78px 0; }

.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(255, 253, 248, .84);
  backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(20, 24, 54, .08);
}
.nav-wrap {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}
.brand {
  font-family: Fraunces, Georgia, serif;
  font-weight: 700;
  font-size: clamp(1.05rem, 2vw, 1.35rem);
  letter-spacing: -.02em;
}
.site-nav {
  display: flex;
  align-items: center;
  gap: 34px;
  font-weight: 600;
  color: var(--ink);
}
.site-nav a:not(.btn) { opacity: .92; transition: color .2s ease, opacity .2s ease; }
.site-nav a:not(.btn):hover { color: var(--coral); opacity: 1; }

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 58px;
  padding: 0 42px;
  border-radius: 12px;
  background: linear-gradient(135deg, var(--coral), #ff7a5a);
  color: #fff;
  font-weight: 800;
  letter-spacing: -.01em;
  box-shadow: 0 14px 34px rgba(242, 100, 67, .26);
  transition: transform .2s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); box-shadow: 0 18px 42px rgba(242, 100, 67, .32); }
.btn:active { transform: translateY(0); }
.btn-small { min-height: 46px; padding: 0 24px; border-radius: 10px; }

.menu-toggle {
  display: none;
  width: 44px;
  height: 44px;
  border: 0;
  border-radius: 12px;
  background: var(--lavender);
  padding: 10px;
  cursor: pointer;
}
.menu-toggle span {
  display: block;
  height: 2px;
  background: var(--ink);
  margin: 5px 0;
  border-radius: 999px;
}

.hero {
  position: relative;
  overflow: hidden;
  padding: 0 64px;
  background:
    radial-gradient(circle at 78% 30%, rgba(220, 232, 214, .72), transparent 35%),
    radial-gradient(circle at 10% 50%, rgba(238, 233, 247, .7), transparent 30%),
    linear-gradient(180deg, #fbfaf4 0%, #f6f3ec 100%);
}
.hero::after {
  content: "";
  position: absolute;
  left: -8%;
  right: -8%;
  bottom: -54px;
  height: 110px;
  background: var(--paper);
  border-radius: 50% 50% 0 0 / 100% 100% 0 0;
}
.hero-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: 1fr .95fr;
  align-items: center;
  gap: clamp(36px, 6vw, 88px);
}
.eyebrow {
  margin: 0 0 14px;
  color: var(--coral);
  font-weight: 800;
  letter-spacing: .01em;
  font-size: clamp(1.05rem, 1.8vw, 1.35rem);
}
.hero h1 {
  margin: 0;
  max-width: 680px;
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(3.3rem, 7.5vw, 5.75rem);
  line-height: .94;
  letter-spacing: -.055em;
}
.hero-text {
  max-width: 560px;
  margin: 30px 0 26px;
  font-size: clamp(1.02rem, 1.4vw, 1.2rem);
  color: var(--muted);
}
.date-line {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 26px;
  font-weight: 700;
}
.date-line .icon { color: var(--ink); display: inline-flex; }
.date-line strong { color: var(--coral); }
.book-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 24px 0 0;
  color: var(--muted);
  font-weight: 600;
  font-size: .95rem;
}
.hero-visual{
    position:relative;
    min-height:580px;
    display:flex;
    justify-content:flex-end;
    align-items:center;
}

.book-stage{
    width:100%;
    min-height:520px;
    display:flex;
    justify-content:flex-end;
    align-items:center;
}

.book-3d{
    width:min(420px, 75vw);
    transform:perspective(900px) rotateY(-4deg);
    filter:drop-shadow(30px 30px 35px rgba(17,22,54,.18));
}

.book-3d img{
    width:100%;
    height:auto;
    display:block;
}
.pulse-line {
  position: absolute;
  left: 0;
  top: 47%;
  width: 56%;
  height: 70px;
  opacity: .35;
  background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 430 80'%3E%3Cpath d='M0 43h120l16-1 14-28 20 58 18-45 14 16h228' fill='none' stroke='%234f7b62' stroke-width='5' stroke-linejoin='round' stroke-linecap='round'/%3E%3C/svg%3E") center/contain no-repeat;
}
.hero-bg-leaf {
  position: absolute;
  width: 190px;
  height: 260px;
  opacity: .22;
  background: url("data:image/svg+xml,%3Csvg width='190' height='260' viewBox='0 0 190 260' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M96 241C81 184 75 105 94 23' stroke='%234f7b62' stroke-width='3' stroke-linecap='round'/%3E%3Cpath d='M89 72C47 63 21 38 9 3c41 8 69 31 80 69Z' fill='%234f7b62'/%3E%3Cpath d='M91 122C49 114 21 91 7 57c40 5 70 28 84 65Z' fill='%234f7b62'/%3E%3Cpath d='M97 176c42-11 70-37 84-78-42 8-72 34-84 78Z' fill='%234f7b62'/%3E%3Cpath d='M101 220c36-12 62-38 78-77-39 8-66 34-78 77Z' fill='%234f7b62'/%3E%3C/svg%3E") center/contain no-repeat;
}
.leaf-left { left: -60px; top: 260px; transform: rotate(-18deg); }
.leaf-right { right: 28px; top: 250px; transform: rotate(16deg); }

.section-title {
  text-align: center;
  margin: 0 0 48px;
}
.section-title.align-left { text-align: left; margin-bottom: 20px; }
.section-title h2 {
  margin: 0;
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(2rem, 4vw, 3rem);
  line-height: 1.1;
  letter-spacing: -.035em;
}
.title-leaf {
  position: relative;
  display: inline-block;
  width: 108px;
  height: 18px;
  margin-top: 12px;
}
.title-leaf::before,
.title-leaf::after {
  content: "";
  position: absolute;
  top: 8px;
  width: 44px;
  height: 1px;
  background: rgba(79, 123, 98, .42);
}
.title-leaf::before { left: 0; }
.title-leaf::after { right: 0; }
.title-leaf { background: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 30 18'%3E%3Cpath d='M15 16C13 9 8 6 2 6c2 7 7 10 13 10Zm0 0c2-7 7-10 13-10-2 7-7 10-13 10Z' fill='%234f7b62' opacity='.75'/%3E%3C/svg%3E") center/30px 18px no-repeat; }

.why {
  background: var(--paper);
  position: relative;
}
.why::before,
.learn::before {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  opacity: .28;
  background:
    radial-gradient(circle at 10% 10%, rgba(220, 232, 214, .55), transparent 18%),
    radial-gradient(circle at 90% 70%, rgba(238, 233, 247, .45), transparent 18%);
}
.why .container,
.learn .container { position: relative; z-index: 1; }
.three-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border: 1px solid rgba(20, 24, 54, .08);
  border-radius: var(--radius-xl);
  background: rgba(255, 253, 248, .74);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.feature {
  padding: 44px 40px;
  text-align: center;
}
.feature + .feature { border-left: 1px solid var(--line); }
.feature-icon,
.learn-icon {
  width: 78px;
  height: 78px;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  margin-bottom: 20px;
  color: var(--sage-deep);
  background: rgba(220, 232, 214, .62);
  border: 1px solid rgba(79, 123, 98, .18);
}
.feature-icon svg,
.learn-icon svg { width: 39px; height: 39px; }
.feature-icon.purple,
.learn-icon.purple { color: var(--purple); background: rgba(238, 233, 247, .82); border-color: rgba(95, 70, 137, .14); }
.feature-icon.teal,
.learn-icon.teal { color: var(--teal); background: rgba(212, 233, 229, .62); border-color: rgba(43, 126, 125, .16); }
.learn-icon.sage { color: var(--sage-deep); }
.feature h3,
.learn-card h3 {
  margin: 0 0 12px;
  font-size: 1.1rem;
  line-height: 1.25;
  letter-spacing: -.015em;
}
.feature p,
.learn-card p {
  margin: 0;
  color: var(--muted);
  font-size: .98rem;
}

.learn {
  position: relative;
  background: linear-gradient(180deg, #faf8f1 0%, #f1f3eb 100%);
}
.four-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 0;
  border-radius: var(--radius-xl);
  background: rgba(255, 253, 248, .74);
  border: 1px solid rgba(20, 24, 54, .08);
  box-shadow: 0 18px 60px rgba(24, 29, 62, .08);
  overflow: hidden;
}
.learn-card {
  padding: 40px 28px;
  text-align: center;
}
.learn-card + .learn-card { border-left: 1px solid var(--line); }
.learn-icon { margin-bottom: 18px; }
.inside-callout {
  width: min(860px, 100%);
  margin: 34px auto 0;
  display: flex;
  align-items: center;
  gap: 20px;
  padding: 18px 28px;
  border-radius: 999px;
  background: #fffdf8;
  border: 1px solid rgba(20, 24, 54, .08);
  box-shadow: 0 18px 46px rgba(24, 29, 62, .08);
}
.callout-icon {
  flex: 0 0 58px;
  width: 58px;
  height: 58px;
  border-radius: 999px;
  color: #fff;
  display: grid;
  place-items: center;
  background: var(--sage-deep);
}
.callout-icon svg { width: 30px; height: 30px; }
.inside-callout p { margin: 0; color: var(--muted); font-weight: 600; }
.inside-callout strong { color: var(--coral); }

.quote-band {
  padding: 44px 0;
  background:
    radial-gradient(circle at 8% 0, rgba(95, 70, 137, .16), transparent 24%),
    radial-gradient(circle at 94% 100%, rgba(79, 123, 98, .12), transparent 24%),
    linear-gradient(90deg, #f3eef8, #f9f4f1);
  border-top: 1px solid rgba(20, 24, 54, .07);
  border-bottom: 1px solid rgba(20, 24, 54, .07);
}
.quote-grid {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 28px;
}
.quote-mark {
  font-family: Fraunces, Georgia, serif;
  color: var(--purple);
  font-size: 5rem;
  line-height: .8;
  opacity: .75;
}
blockquote {
  margin: 0;
  font-size: clamp(1.15rem, 2vw, 1.55rem);
  line-height: 1.35;
  font-weight: 600;
  letter-spacing: -.015em;
}
.quote-name {
  margin: 0;
  padding-left: 28px;
  border-left: 1px solid rgba(20, 24, 54, .18);
  color: var(--purple);
  font-weight: 800;
  white-space: nowrap;
}

.author { background: var(--paper); }
.author-grid {
  display: grid;
  grid-template-columns: 330px 1fr;
  align-items: center;
  gap: clamp(34px, 7vw, 92px);
}
.author-portrait {
  position: relative;
  display: grid;
  place-items: center;
}
.author-portrait::before {
  content: "";
  position: absolute;
  left: 0;
  bottom: 10px;
  width: 130px;
  height: 130px;
  opacity: .3;
  background: url("data:image/svg+xml,%3Csvg width='130' height='130' viewBox='0 0 130 130' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M20 116C39 80 57 48 111 14' stroke='%234f7b62' stroke-width='3' stroke-linecap='round'/%3E%3Cpath d='M47 88C30 78 18 63 13 43c22 5 34 20 34 45Zm23-23C52 55 40 39 36 20c22 5 34 20 34 45Zm7 1c20-8 34-23 42-45-22 2-37 18-42 45Z' fill='%234f7b62'/%3E%3C/svg%3E") center/contain no-repeat;
}
.avatar {
  width: min(260px, 70vw);
  aspect-ratio: 1;
  border-radius: 50%;
  overflow: hidden;
  box-shadow: 0 22px 60px rgba(24, 29, 62, .12);
}
.author-copy p {
  max-width: 670px;
  margin: 0;
  color: var(--muted);
  font-size: clamp(1.02rem, 1.5vw, 1.18rem);
}

.final-cta {
  position: relative;
  overflow: hidden;
  padding: 82px 0;
  background:
    radial-gradient(circle at 18% 15%, rgba(255, 255, 255, .55), transparent 22%),
    linear-gradient(135deg, #dbe8d3 0%, #eef0df 48%, #d5ebe8 100%);
}
.final-cta::before,
.final-cta::after {
  content: "";
  position: absolute;
  width: 520px;
  height: 150px;
  bottom: -72px;
  opacity: .52;
  border: 1px solid rgba(79, 123, 98, .32);
  border-radius: 50%;
}
.final-cta::before { left: -130px; }
.final-cta::after { right: -160px; }
.final-cta-inner {
  position: relative;
  z-index: 1;
  text-align: center;
}
.final-cta h2 {
  width: min(780px, 100%);
  margin: 0 auto 12px;
  font-family: Fraunces, Georgia, serif;
  font-size: clamp(2.15rem, 4.8vw, 4rem);
  line-height: 1;
  letter-spacing: -.045em;
}
.final-cta p {
  margin: 0 auto 30px;
  color: var(--sage-deep);
  font-weight: 700;
  font-size: clamp(1rem, 1.7vw, 1.25rem);
}

.site-footer {
  padding: 24px 0;
  background: #111636;
  color: rgba(255,255,255,.78);
  font-size: .92rem;
}
.footer-inner {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 20px;
}
.site-footer a { color: #fff; font-weight: 700; }

.reveal {
  opacity: 0;
  transform: translateY(18px);
  transition: opacity .7s ease, transform .7s ease;
}
.reveal.is-visible {
  opacity: 1;
  transform: translateY(0);
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { transition: none !important; }
  .reveal { opacity: 1; transform: none; }
}

@media (max-width: 980px) {
  .site-nav {
    position: absolute;
    left: 20px;
    right: 20px;
    top: calc(100% + 10px);
    display: none;
    flex-direction: column;
    align-items: stretch;
    gap: 0;
    padding: 18px;
    border-radius: 18px;
    background: rgba(255, 253, 248, .98);
    box-shadow: 0 20px 70px rgba(24, 29, 62, .16);
    border: 1px solid rgba(20, 24, 54, .08);
  }
  .site-nav.is-open { display: flex; }
  .site-nav a:not(.btn) { padding: 14px 8px; }
  .site-nav .btn { margin-top: 10px; }
  .menu-toggle { display: inline-block; }
  .hero-grid { grid-template-columns: 1fr; text-align: center; }
  .hero-copy { display: grid; justify-items: center; }
  .date-line, .book-meta { justify-content: center; }
  .hero-visual { min-height: 520px; }
  .three-grid, .four-grid { grid-template-columns: 1fr; }
  .feature + .feature, .learn-card + .learn-card { border-left: 0; border-top: 1px solid var(--line); }
  .author-grid { grid-template-columns: 1fr; text-align: center; }
  .section-title.align-left { text-align: center; }
  .author-copy p { margin: 0 auto; }
  .quote-grid { grid-template-columns: 1fr; text-align: center; gap: 12px; }
  .quote-name { border-left: 0; padding-left: 0; white-space: normal; }
}

@media (max-width: 640px) {
  .container { width: min(calc(100% - 28px), var(--container)); }
  .nav-wrap { min-height: 68px; }
  .brand { font-size: 1rem; }
  .hero { padding-top: 52px; }
  .hero h1 { font-size: clamp(3rem, 15vw, 4.7rem); }
  .hero-text { margin-top: 22px; }
  .hero-visual { min-height: 440px; }
  .book-stage { min-height: 440px; }
  .book-3d { width: min(280px, 70vw); }
  .leaf-right { right: -55px; }
  .section { padding: 58px 0; }
  .feature, .learn-card { padding: 34px 24px; }
  .inside-callout {
    border-radius: 24px;
    align-items: flex-start;
    padding: 18px;
  }
  .callout-icon { flex-basis: 48px; width: 48px; height: 48px; }
  .quote-mark { font-size: 4rem; }
  .final-cta { padding: 64px 0; }
  .footer-inner { flex-direction: column; }
}

.author-grid{
    display:grid;
    grid-template-columns:380px 1fr;
    gap:80px;
    align-items:start;
}

.author-portrait{
    position:sticky;
    top:120px;
    align-self:start;
}

.avatar{
    width:320px;
    height:320px;
    border-radius:50%;
    overflow:hidden;
    margin:0 auto;
    box-shadow:0 20px 50px rgba(0,0,0,.12);
}

.avatar img{
    width:100%;
    height:100%;
    object-fit:cover;
    display:block;
}

.author-name{
    font-size:2rem;
    margin:0 0 10px;
    color:#0d143d;
}

.author-role{
    margin-bottom:25px;
    color:#567;
    font-size:1.05rem;
}

.author-copy p{
    margin-bottom:18px;
    line-height:1.9;
}

.personal-note{
    margin-top:35px;
    padding:25px;
    border-radius:20px;
    background:#f7f8f4;
    border:1px solid rgba(0,0,0,.06);
}

.personal-note h4{
    margin-bottom:12px;
    color:#2f5f4f;
    font-size:1.2rem;
}

.personal-note blockquote{
    margin:0;
    font-style:italic;
    line-height:1.8;
    color:#444;
}

@media(max-width:992px){

    .author-grid{
        grid-template-columns:1fr;
        gap:40px;
    }

    .author-portrait{
        position:static;
    }

    .avatar{
        width:280px;
        height:280px;
    }
}

.author-counters{
    display:grid;
    grid-template-columns:repeat(3,1fr);
    gap:20px;
    margin-top:40px;
}

.counter-item{
    background:#f7f8f4;
    border:1px solid rgba(0,0,0,.08);
    border-radius:20px;
    padding:25px;
    text-align:center;
}

.counter-number{
    display:block;
    font-family:'Cormorant Garamond', serif;
    font-size:3rem;
    font-weight:700;
    color:#2f5f4f;
    line-height:1;
    margin-bottom:10px;
}

.counter-label{
    display:block;
    font-size:.95rem;
    color:#556;
    line-height:1.6;
}

@media(max-width:768px){
    .author-counters{
        grid-template-columns:1fr;
    }
}

@media (max-width: 768px){

    .hero-grid{
        grid-template-columns:1fr;
        text-align:center;
    }

    .hero-visual{
        min-height:auto;
        display:flex;
        justify-content:center;
        align-items:center;
        margin-top:30px;
    }

    .book-stage{
        width:100%;
        min-height:auto;
        display:flex;
        justify-content:center;
        align-items:center;
    }

    .book-3d{
        width:220px; /* adjust size if needed */
        margin:0 auto;
        transform:none;
    }

    .book-3d img{
        width:100%;
        height:auto;
        display:block;
    }

    .pulse-line{
        display:none;
    }
}