:root{
  --cream:#fbf1dc; --ink:#2c3a2a; --muted:#5c6a58;
  --green:#1f6b34; --green-d:#14501f; --orange:#f0842c; --orange-d:#c9610f; --sky:#d3e9ee; --sand:#efe4c8;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px}
body{margin:0;background:var(--cream);color:var(--ink);font-family:'Nunito',system-ui,sans-serif;font-size:17px;line-height:1.6;overflow-x:clip}
img{max-width:100%;display:block}
h1,h2,h3{font-weight:800;line-height:1.2}
a{color:inherit}

/* NAV */
.nav{position:sticky;top:0;z-index:20;display:flex;justify-content:space-between;align-items:center;gap:16px;padding:10px 24px;background:var(--cream);box-shadow:0 1px 0 rgba(0,0,0,.08)}
.brand img{height:44px;width:auto}
.nav nav{display:flex;gap:20px}
.nav nav a{text-decoration:none;font-weight:700;color:var(--green-d);white-space:nowrap}
.nav nav a:hover{color:var(--orange-d)}

/* BUTTONS */
.btn{display:inline-block;background:var(--orange);color:#fff;font:inherit;font-weight:800;text-decoration:none;padding:13px 32px;border:0;border-radius:6px;cursor:pointer;transition:background .15s}
.btn:hover{background:var(--orange-d)}
.btn.small{padding:9px 18px;font-size:.95rem}
.btn.soon,.btn.soon:hover{background:var(--sand);color:var(--muted);cursor:default}
.btn.sample,.btn.sample:hover{background:#fff;color:var(--green);box-shadow:inset 0 0 0 2px var(--green)}

/* SECTIONS */
.section{max-width:1100px;margin:0 auto;padding:64px 24px;text-align:center}
.title{font-size:clamp(1.7rem,3.4vw,2.3rem);color:var(--green);margin:0 0 10px}
.sub{color:var(--muted);margin:0 0 28px}

/* HERO */
.hero{position:relative;min-height:min(640px,86vh);display:grid;place-items:center;padding:60px 24px;text-align:center;isolation:isolate}
.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:rgba(0,0,0,.26)}
.hero-text{max-width:900px;color:#fff;text-shadow:0 2px 12px rgba(0,0,0,.45)}
.hero h1{font-size:clamp(2.3rem,5.4vw,3.6rem);margin:0 0 14px}
.hero p{font-size:1.15rem;margin:0 0 26px}
.hero .btn{text-shadow:none}

/* TILES */
.tiles{display:grid;grid-template-columns:repeat(6,1fr);gap:18px;margin-top:22px}
.tile img{width:100%;max-width:150px;margin:0 auto 10px}
.tile b{display:block;color:var(--green);font-size:1.08rem}
.tile small{font-size:.88rem;color:var(--muted)}

/* BOOKS */
.shelf{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;text-align:left}
.book{display:flex;flex-direction:column}
.book>img{width:100%;aspect-ratio:2/3;object-fit:cover;border-radius:10px;box-shadow:0 10px 24px rgba(0,0,0,.2);margin-bottom:16px}
.book h3{margin:0;font-size:1.3rem;color:var(--green-d)}
.book p{margin:0 0 12px;color:var(--muted);font-size:.97rem}
.book p.tag{margin:2px 0 8px;color:var(--orange-d);font-weight:800;font-size:.78rem;text-transform:uppercase;letter-spacing:.05em}
.buy{margin-top:auto;display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.buy .link{font-size:.88rem;font-weight:700;color:var(--green)}

/* MEET MILLIE */
.about{background:var(--sky);padding:60px 24px;text-align:center}
.about img{width:210px;height:210px;border-radius:50%;object-fit:cover;border:6px solid #fff;margin:0 auto 18px;box-shadow:0 8px 20px rgba(0,0,0,.15)}
.about p{max-width:36em;margin:0 auto}

/* GREEN BAND */
.band{background:linear-gradient(180deg,#1f7a38,#14501f);color:#fff;padding:64px 24px;text-align:center}
.band .title{color:#fff}
.love{max-width:1100px;margin:26px auto 0;display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.love img{height:190px;width:auto;max-width:100%;object-fit:contain;margin:0 auto 12px}
.love b{font-size:1.15rem}
.love p{margin:6px 0 0;color:#e4f1d8}

/* STEPS */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:22px}
.steps img{height:130px;width:auto;object-fit:contain;margin:0 auto 12px}
.steps b{color:var(--green);font-size:1.12rem}
.steps p{margin:6px 0 0;color:var(--muted)}

/* EMAIL SIGNUP */
.signup{background:var(--sky);padding:56px 24px;text-align:center}
.signup p{margin:0 0 18px}
.signup form{max-width:520px;margin:0 auto;display:flex;flex-wrap:wrap;justify-content:center;gap:10px}
.signup input{flex:1 1 240px;min-width:0;font:inherit;padding:12px 16px;border-radius:6px;border:2px solid #fff;background:#fff}
.signup input:focus{outline:3px solid var(--orange);outline-offset:1px}
.signup .signup-note{margin:14px 0 0;font-weight:700;color:var(--green-d)}

/* CTA */
.cta{background:linear-gradient(rgba(0,0,0,.28),rgba(0,0,0,.28)),url(img/cta-scene.jpg) center/cover;color:#fff;padding:90px 24px;text-align:center;text-shadow:0 2px 10px rgba(0,0,0,.45)}
.cta h2{font-size:clamp(1.8rem,4vw,2.6rem);margin:0 0 8px}
.cta p{margin:0 0 22px}
.cta .btn{text-shadow:none}

footer{text-align:center;padding:26px 24px;color:var(--muted)}
footer p{margin:0}

/* RESPONSIVE */
@media (max-width:860px){
  .tiles{grid-template-columns:repeat(3,1fr)}
  .shelf{grid-template-columns:minmax(0,380px);justify-content:center}
  .love,.steps{grid-template-columns:1fr}
}
@media (max-width:560px){
  .nav{padding:8px 16px}
  .brand img{height:34px}
  .nav nav{gap:12px;font-size:.92rem}
  .nav nav a:last-child{display:none}
  .section{padding:48px 16px}
  .tiles{grid-template-columns:repeat(2,1fr)}
}

/* Free sample reader */
.reader{position:fixed;inset:0;z-index:100;background:rgba(14,48,28,.95);display:none;flex-direction:column;align-items:center;justify-content:center;padding:14px}
.reader.open{display:flex}
.reader-top{width:min(980px,100%);display:flex;justify-content:space-between;align-items:center;color:#fff;margin-bottom:10px}
.reader-top b{font-size:1.15rem}
.reader-close{background:var(--orange);color:#fff;border:0;border-radius:6px;font:inherit;font-weight:800;padding:8px 18px;cursor:pointer}
.reader-stage{position:relative;width:min(980px,100%);flex:1;min-height:0;display:flex;align-items:center;justify-content:center;gap:8px}
.reader-page{min-width:0;max-width:100%;max-height:100%;object-fit:contain;border-radius:10px;background:#fff;box-shadow:0 10px 40px rgba(0,0,0,.45)}
.reader-nav{flex:none;width:46px;height:46px;border-radius:50%;border:0;background:#f6b92d;color:var(--green);font-size:1.7rem;font-weight:700;cursor:pointer}
.reader-nav:disabled{opacity:.35;cursor:default}
.reader-end{display:none;text-align:center;background:var(--cream);border-radius:16px;padding:28px 22px;max-width:420px;color:var(--ink)}
.reader-end h3{color:var(--green);font-size:1.6rem;margin:0 0 8px}
.reader-end .btn{margin-top:8px}
.reader-count{color:#fff;margin-top:10px;font-weight:700}
@media (max-width:560px){.reader-nav{width:38px;height:38px;font-size:1.4rem}}
