:root{
  --navy:#041873; --indigo:#1a0a6b; --teal:#0097a7; --teal-soft:#7fb3c0; --ink:#111; --body:#607179;
  --bg:#fff; --bg-alt:#f6f8fa; --line:#e6eaee;
  --head:"Josefin Sans",system-ui,sans-serif; --text:"Montserrat",system-ui,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--bg);color:var(--body);font:400 15px/1.7 var(--text);-webkit-font-smoothing:antialiased}
img{max-width:100%;display:block}
a{color:var(--teal)}
h1,h2,h3,h4{font-family:var(--head);color:var(--ink);font-weight:600;line-height:1.15;margin:0 0 .5em;letter-spacing:.02em}
h1{font-size:clamp(30px,4.4vw,46px)}
h2{font-size:clamp(24px,3.2vw,34px);text-transform:uppercase}
h3{font-size:20px}
.accent{color:var(--teal-soft)}
.rule{width:88px;height:5px;background:var(--teal-soft);border:0;margin:20px 0 26px}
.center .rule{margin-left:auto;margin-right:auto}
.wrap{max-width:1140px;margin:0 auto;padding:0 24px}
.center{text-align:center}
section{padding:80px 0}
.alt{background:var(--bg-alt)}

/* header */
.site-header{position:absolute;inset:0 0 auto 0;z-index:10}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:24px;padding-top:18px;padding-bottom:18px}
.logo img{height:46px;width:auto}
.nav{display:flex;align-items:center;gap:26px}
.nav a{color:#fff;text-decoration:none;font:600 12.5px/1 var(--text);letter-spacing:.06em;text-transform:uppercase}
.nav a:hover{color:var(--teal-soft)}
.dd{position:relative}
.dd-menu{display:none;position:absolute;top:100%;left:-14px;padding-top:12px;min-width:200px}
.dd-menu div{background:#fff;box-shadow:0 10px 30px rgba(0,0,0,.15);padding:8px 0}
.dd-menu a{display:block;color:var(--ink);padding:9px 16px}
.dd:hover .dd-menu,.dd:focus-within .dd-menu{display:block}
.btn-outline{border:2px solid #fff;padding:14px 18px;color:#fff !important}
.burger{display:none;background:none;border:0;color:#fff;font-size:28px;cursor:pointer}
.solid-header .site-header{position:relative;background:var(--navy)}

/* hero */
.hero{position:relative;min-height:440px;display:flex;align-items:center;justify-content:center;text-align:center;background:#222 center/cover no-repeat;padding:140px 24px 80px}
.hero::before{content:"";position:absolute;inset:0;background:rgba(0,0,0,.38)}
.hero>*{position:relative}
.hero h1{color:#fff;font-weight:500;text-transform:uppercase;letter-spacing:.06em}
.hero h1 strong{font-weight:700}
.hero .rule{background:#fff;height:2px;width:240px;margin:16px auto 0}
.hero.small{min-height:340px}
.band{background:var(--indigo);color:#fff;text-align:center;padding:30px 24px;font:500 clamp(16px,2.2vw,22px)/1.4 var(--head);letter-spacing:.08em;text-transform:uppercase}

/* split rows */
.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.split.rev .media{order:-1}
.framed{position:relative}
.framed::after{content:"";position:absolute;inset:8% 12%;border:4px solid rgba(255,255,255,.9);pointer-events:none}
.btn{display:inline-block;background:var(--teal-soft);color:#fff;text-decoration:none;font:700 12.5px/1 var(--text);letter-spacing:.08em;text-transform:uppercase;padding:15px 22px;border:0;cursor:pointer}
.btn:hover{background:var(--teal)}
.btn.dark{background:var(--navy)}
.btn.white{background:#fff;color:var(--navy)}
ul.dots{padding-left:1.1em}

/* steps */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;text-align:center;margin-top:30px}
.steps img{height:70px;width:auto;margin:0 auto 14px}
.steps h4{font-family:var(--head);font-size:16px;margin-bottom:6px}
.steps p{font-size:13.5px;margin:0}

.cta-band{background:var(--indigo);color:#d8dcf0}
.cta-band h2{color:#fff}
.cta-band h2 .accent{color:#6f8bff}
.cta-band .rule{background:#fff}

.cards3{display:grid;grid-template-columns:repeat(3,1fr);gap:28px}
.card{background:#fff;border:1px solid var(--line)}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card .in{padding:22px}
.icons4{display:grid;grid-template-columns:repeat(4,1fr);gap:28px;text-align:center}
.icons4 img{height:70px;width:auto;margin:0 auto 12px}

/* forms */
form.lead{display:grid;gap:12px;max-width:560px}
form.lead.center{margin:0 auto}
form.lead label{font:600 13px var(--text);color:var(--ink)}
form.lead input,form.lead textarea{width:100%;padding:13px 14px;border:1px solid #cfd6dc;font:15px var(--text);background:#fff}
form.lead .row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
form.lead .radios{display:flex;gap:18px;font-size:14px}
.form-note{font-size:12.5px;color:#8a979d}
.form-ok{display:none;background:#e8f6f2;color:#0a6a55;padding:14px;font-weight:600}

/* newsletter + footer */
.newsletter{background:var(--teal);color:#fff;padding:46px 0}
.newsletter .wrap{display:flex;gap:30px;align-items:center;justify-content:space-between;flex-wrap:wrap}
.newsletter h3{color:#fff;margin:0 0 4px;text-transform:uppercase;letter-spacing:.06em}
.newsletter p{margin:0}
.newsletter form{display:flex;gap:10px;flex-wrap:wrap}
.newsletter input{padding:13px 14px;border:0;min-width:200px;font:15px var(--text)}
.site-footer{background:#000;color:#9aa4ab;padding:56px 0 30px;font-size:12.5px}
.site-footer .top{display:grid;grid-template-columns:240px 1fr;gap:40px;margin-bottom:30px}
.site-footer h4{color:#fff;font-size:14px;letter-spacing:.1em}
.site-footer .links{columns:2;column-gap:30px}
.site-footer .links a{display:block;color:#cdd3d7;text-decoration:none;padding:3px 0;font-size:13.5px}
.site-footer .legal p{margin:0 0 12px;line-height:1.6}

/* blog */
.blog-layout{display:grid;grid-template-columns:1fr 280px;gap:56px}
.post-list article{display:grid;grid-template-columns:260px 1fr;gap:26px;padding:26px 0;border-bottom:1px solid var(--line)}
.post-list img{aspect-ratio:4/3;object-fit:cover;width:100%}
.post-list h3 a{color:var(--ink);text-decoration:none}
.meta{font-size:12.5px;color:#8a979d;text-transform:uppercase;letter-spacing:.05em}
.sidebar h4{text-transform:uppercase;font-size:15px;letter-spacing:.08em;border-bottom:2px solid var(--teal-soft);padding-bottom:8px}
.sidebar ul{list-style:none;padding:0;margin:0 0 30px}
.sidebar li{padding:6px 0;border-bottom:1px solid var(--line);font-size:13.5px}
.sidebar a{color:var(--ink);text-decoration:none}
.prose{color:#3c4a50;font-size:16px}
.prose h2{font-size:24px;text-transform:none;margin-top:1.6em}
.prose h3{margin-top:1.4em}
.prose img.feature{width:100%;margin-bottom:24px}

/* faq */
details{border-bottom:1px solid var(--line);padding:18px 0}
summary{cursor:pointer;font:600 17px var(--head);color:var(--ink);list-style:none;display:flex;justify-content:space-between;gap:20px}
summary::after{content:"+";color:var(--teal);font-size:22px;line-height:1}
details[open] summary::after{content:"–"}
details p{margin:.8em 0 0}

.books{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:26px}
.book{text-align:center}
.book img{height:230px;width:auto;margin:0 auto 12px;box-shadow:0 6px 18px rgba(0,0,0,.15)}

@media (max-width:900px){
  .nav{display:none;position:absolute;top:100%;left:0;right:0;background:var(--navy);flex-direction:column;align-items:flex-start;padding:16px 24px;gap:14px}
  .nav.open{display:flex}
  .dd-menu{display:block;position:static;padding:6px 0 0 12px}
  .dd-menu div{background:none;box-shadow:none;padding:0}
  .dd-menu a{color:#cdd3d7;padding:5px 0}
  .burger{display:block}
  .split,.blog-layout,.site-footer .top{grid-template-columns:1fr;gap:32px}
  .split.rev .media{order:0}
  .steps,.icons4{grid-template-columns:1fr 1fr}
  .cards3{grid-template-columns:1fr}
  .post-list article{grid-template-columns:1fr}
  form.lead .row{grid-template-columns:1fr}
  section{padding:56px 0}
}