:root{
  --navy:#0A1628;
  --navy-2:#1E293B;
  --gold:#C9A84C;
  --text:#1E293B;
  --muted:#5B6472;
  --bg:#ffffff;
  --bg-soft:#F7F5F1;
  --max:820px;
  --font: -apple-system, "system-ui", "Segoe UI", Roboto, Oxygen-Sans, Ubuntu, Cantarell, "Helvetica Neue", sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;
  font-family:var(--font);
  color:var(--text);
  background:var(--bg);
  line-height:1.65;
  font-size:1.05rem;
}
img{max-width:100%;display:block}
a{color:var(--navy-2)}
.wrap{max-width:var(--max);margin:0 auto;padding:0 24px}
.wrap-wide{max-width:1100px;margin:0 auto;padding:0 24px}

h1,h2,h3{color:var(--navy-2);line-height:1.2;font-weight:700}
h1{font-size:2.1rem;margin:0 0 .5em}
h2{font-size:1.5rem;margin:1.4em 0 .5em}
h3{font-size:1.2rem;margin:1.2em 0 .4em}
p{margin:0 0 1.1em}

/* header */
.site-header{border-bottom:1px solid #eee;padding:16px 0}
.site-header .wrap-wide{display:flex;align-items:center;justify-content:space-between}
.brand{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--navy-2);font-weight:700;font-size:1.1rem}
.brand img{width:36px;height:36px;border-radius:50%}
nav.mainnav{display:flex;gap:22px;flex-wrap:wrap}
nav.mainnav a{text-decoration:none;color:var(--navy-2);font-weight:600;font-size:.95rem}
nav.mainnav a:hover{color:var(--gold)}
.navbtn{background:var(--gold);color:var(--navy)!important;padding:8px 16px;border-radius:6px}

/* hero */
.hero{
  position:relative;color:#fff;padding:90px 0 70px;
  background:linear-gradient(rgba(10,22,40,.72),rgba(10,22,40,.72)), url('/img/hero-storm.jpg') center/cover no-repeat;
  text-align:center;
}
.hero h1{color:#fff;font-size:2.3rem;max-width:760px;margin:0 auto .5em}
.hero p.lead{max-width:640px;margin:0 auto 1.6em;font-size:1.15rem;color:#EDEFF3}
.hero .ctas{display:flex;gap:14px;justify-content:center;flex-wrap:wrap}

.btn{
  display:inline-block;padding:14px 26px;border-radius:6px;font-weight:700;
  text-decoration:none;font-size:1rem;border:2px solid transparent;
}
.btn-gold{background:var(--gold);color:var(--navy)}
.btn-outline{background:transparent;color:#fff;border-color:#fff}
.btn-outline:hover{background:rgba(255,255,255,.1)}

/* sections */
section{padding:56px 0}
.soft{background:var(--bg-soft)}
.pillars{display:grid;grid-template-columns:repeat(3,1fr);gap:28px;margin-top:32px}
.pillar h3{color:var(--gold)}
@media(max-width:760px){.pillars{grid-template-columns:1fr}}

.book-card{display:flex;gap:32px;align-items:flex-start;flex-wrap:wrap}
.book-card img{width:220px;border-radius:6px;box-shadow:0 8px 24px rgba(0,0,0,.15)}
.book-card .content{flex:1;min-width:260px}
ul.check{list-style:none;padding:0}
ul.check li{padding-left:1.6em;position:relative;margin-bottom:.6em}
ul.check li:before{content:"✓";position:absolute;left:0;color:var(--gold);font-weight:700}

.guarantee{background:#fff;border:1px dashed var(--gold);padding:16px 20px;border-radius:6px;margin-top:20px;font-style:italic;color:var(--muted)}

/* form box */
.formbox{background:var(--navy);color:#fff;padding:32px;border-radius:10px;text-align:center}
.formbox h2{color:#fff}
.formbox small{color:#C7CDD6;display:block;margin-top:12px}

/* footer */
footer{border-top:1px solid #eee;padding:36px 0;font-size:.9rem;color:var(--muted)}
footer .wrap-wide{display:flex;justify-content:space-between;flex-wrap:wrap;gap:14px}
footer a{color:var(--muted)}

/* blog list */
.postcard{border-bottom:1px solid #eee;padding:20px 0}
.postcard h2{margin:.2em 0}
.postmeta{color:var(--muted);font-size:.9rem}

.byline{color:var(--muted);font-style:italic;margin-top:2em}

details.faq{border-bottom:1px solid #eee;padding:14px 0}
details.faq summary{cursor:pointer;font-weight:700;color:var(--navy-2)}