:root{--ink:#163b2c;--green:#22734f;--mint:#eaf7ef;--cream:#fffdf5;--sun:#f7c84b;--coral:#ee7952;--blue:#65c5e8;--line:#d8eadf;--body:#385046}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--cream);color:var(--body);font:16px/1.6 Arial,Helvetica,sans-serif}
a{color:var(--green)}
a:focus-visible,button:focus-visible{outline:3px solid var(--sun);outline-offset:3px}
.container{width:min(1120px,calc(100% - 40px));margin:auto}
.skip{position:absolute;left:-999px}
.skip:focus{left:12px;top:12px;background:#fff;padding:8px;z-index:9}
.site-header{background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.nav{min-height:72px;display:flex;align-items:center;justify-content:space-between;gap:22px}
.brand{font:800 28px/1 Georgia,serif;color:var(--ink);text-decoration:none;letter-spacing:.02em}
.nav-links{display:flex;gap:20px;flex-wrap:wrap}
.nav-links a{text-decoration:none;font-weight:700;color:var(--ink)}
.nav-links a:hover{text-decoration:underline}
.hero{overflow:hidden;background:linear-gradient(130deg,#f4fff7,#e1f6ed 66%,#d6eff8);padding:72px 0 42px}
.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;align-items:center;gap:30px}
.eyebrow{color:var(--green);font-weight:800;letter-spacing:.12em;text-transform:uppercase;font-size:.8rem}
.hero h1,.page-hero h1{font:800 clamp(2.7rem,6vw,5rem)/.98 Georgia,serif;color:var(--ink);margin:.3rem 0 1rem}
.lead{font-size:1.18rem;max-width:560px}
.button{display:inline-block;background:var(--green);color:#fff;padding:13px 20px;border-radius:7px;font-weight:800;text-decoration:none}
.button:hover{background:#185a3d}
.dazzle{display:block;width:min(100%,430px);margin:0 auto -42px;filter:drop-shadow(0 18px 16px #3675552e)}
.section{padding:72px 0}
.section.tint{background:var(--mint)}
h2{font:800 clamp(1.9rem,4vw,3rem)/1.08 Georgia,serif;color:var(--ink);margin:0 0 12px}
.section-intro{max-width:660px;margin:0 0 30px}
.book-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.featured-grid{grid-template-columns:repeat(4,1fr)}
.book-card{display:block;background:#fff;border:1px solid var(--line);border-radius:15px;overflow:hidden;box-shadow:0 8px 22px #2350360d;color:inherit;text-decoration:none}
.book-card:hover{border-color:var(--green)}
.book-card img{display:block;width:100%;aspect-ratio:3/4;object-fit:cover}
.book-copy{padding:16px 18px 20px}
.badge{font-size:.75rem;font-weight:800;color:var(--green);text-transform:uppercase;letter-spacing:.08em}
.book-copy h3{color:var(--ink);font-size:1.25rem;line-height:1.2;margin:6px 0}
.card-cta{display:inline-block;color:var(--green);font-weight:800;text-decoration:underline;text-underline-offset:3px}
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;counter-reset:steps}
.step{background:#fff;border-radius:14px;padding:24px}
.step::before{counter-increment:steps;content:"0" counter(steps);color:var(--coral);font-size:1.05rem;font-weight:800}
.step h3{color:var(--ink);margin:8px 0}
.about{display:grid;grid-template-columns:1fr 1fr;gap:45px;align-items:center}
.about-art{background:var(--blue);border-radius:22px;padding:25px;text-align:center}
.about-art img{width:80%;max-width:260px;mix-blend-mode:multiply}
.page-hero{background:var(--mint);padding:65px 0 55px}
.content{max-width:790px}
.policy h2{font-size:1.6rem;margin-top:38px}
.policy h3{color:var(--ink);margin-top:27px}
.site-footer{background:var(--ink);color:#e7f3eb;padding:36px 0}
.footer-row{display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap}
.site-footer a{color:#fff}
.muted{font-size:.92rem;color:#668276}
@media(max-width:900px){.featured-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:720px){
  .container{width:min(100% - 30px,1120px)}
  .nav{padding:14px 0;align-items:flex-start}
  .nav-links{gap:11px;font-size:.9rem}
  .hero{padding-top:46px}
  .hero-grid,.about{grid-template-columns:1fr}
  .hero-visual{order:-1}
  .dazzle{width:250px;margin-bottom:-28px}
  .book-grid,.steps{grid-template-columns:1fr}
  .featured-grid{grid-template-columns:1fr}
  .book-card{display:grid;grid-template-columns:110px 1fr}
  .book-card img{height:150px;aspect-ratio:auto}
  .section{padding:52px 0}
}
