/* ============================================================
   RFS METHOD™ — Design tokens
   Palette pulled from the brand's own hero art (navy/blue/green
   family system). Display serif = Playfair Display (editorial,
   trust, "authored a book" credibility). Body = Source Sans 3.
   ============================================================ */
:root{
  --ink:        #0B2545;   /* primary headline / text */
  --navy-deep:  #0E2C52;   /* header / footer bg */
  --navy-mid:   #163B70;   /* section bg variant */
  --blue:       #2E5FA3;   /* primary CTA / links */
  --blue-hover: #1F477F;
  --sky:        #6FA8DC;   /* accent / sub-headline */
  --green:      #2E8B57;   /* legacy/growth accent */
  --green-deep: #1F6B41;
  --bg:         #F6F8FB;   /* page background */
  --bg-alt:     #EDF2F9;   /* alt section background */
  --card:       #FFFFFF;
  --line:       #DCE4EF;
  --slate:      #47546B;   /* body copy */
  --slate-soft: #5C6B82;
  --shadow: 0 10px 30px -12px rgba(11,37,69,0.18);
  --shadow-sm: 0 4px 14px -6px rgba(11,37,69,0.15);
  --radius: 14px;
  --radius-sm: 8px;
  --maxw: 1180px;
}

*,*::before,*::after{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:'Source Sans 3', -apple-system, Segoe UI, sans-serif;
  color:var(--slate);
  background:var(--bg);
  line-height:1.6;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
h1,h2,h3,h4{
  font-family:'Playfair Display', Georgia, serif;
  color:var(--ink);
  margin:0 0 .5em;
  line-height:1.18;
  font-weight:700;
}
p{margin:0 0 1em;}
.container{max-width:var(--maxw);margin:0 auto;padding:0 28px;}
section{padding:68px 0;}
.section-tight{padding:44px 0;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

/* ---------- Eyebrow / labels ---------- */
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-family:'Source Sans 3',sans-serif;
  font-size:12.5px;font-weight:700;letter-spacing:.14em;
  text-transform:uppercase;color:var(--blue);
  margin-bottom:14px;
}
.eyebrow::before{
  content:"";width:22px;height:2px;background:var(--sky);display:inline-block;
}

/* ---------- Header / Nav ---------- */
.site-header{
  position:sticky;top:0;z-index:100;
  background:rgba(14,44,82,0.97);
  backdrop-filter:saturate(140%) blur(6px);
  border-bottom:1px solid rgba(255,255,255,0.08);
}
.nav-wrap{
  max-width:var(--maxw);margin:0 auto;padding:0 28px;
  display:flex;align-items:center;justify-content:space-between;
  height:74px;
}
.brand{
  display:flex;align-items:center;gap:10px;
  font-family:'Playfair Display',serif;
  color:#fff;font-size:19px;font-weight:700;letter-spacing:.01em;
}
.brand .mark{
  width:34px;height:34px;border-radius:50%;
  border:1.5px solid rgba(255,255,255,0.55);
  display:flex;align-items:center;justify-content:center;
  font-family:'Playfair Display',serif;font-size:15px;color:#cfe0f5;
  flex-shrink:0;
}
.brand small{
  display:block;font-family:'Source Sans 3',sans-serif;
  font-size:10px;letter-spacing:.16em;color:#9db6d9;font-weight:600;
  margin-top:1px;
}
.nav-links{
  display:flex;align-items:center;gap:2px;list-style:none;margin:0;padding:0;
}
.nav-links a{
  color:#dbe6f5;font-size:14.5px;font-weight:600;
  padding:10px 16px;border-radius:999px;
  transition:background .18s ease,color .18s ease;
  white-space:nowrap;
}
.nav-links a:hover,.nav-links a.active{background:rgba(255,255,255,0.12);color:#fff;}
.nav-cta{
  background:var(--sky);color:var(--navy-deep) !important;
  padding:10px 20px !important;border-radius:999px;font-weight:700 !important;
  margin-left:6px;
}
.nav-cta:hover{background:#89bce6 !important;}
.nav-toggle{display:none;background:none;border:0;cursor:pointer;padding:8px;}
.nav-toggle span{display:block;width:22px;height:2px;background:#fff;margin:5px 0;border-radius:2px;}

@media (max-width: 1060px){
  .nav-links{
    position:absolute;top:74px;left:0;right:0;
    background:var(--navy-deep);flex-direction:column;align-items:stretch;
    padding:0 20px;gap:2px;
    max-height:0;overflow:hidden;visibility:hidden;
    transition:max-height .28s ease, padding .28s ease, visibility 0s linear .28s;
  }
  .nav-links.open{
    max-height:520px;padding:10px 20px 22px;visibility:visible;
    transition:max-height .28s ease, padding .28s ease, visibility 0s linear 0s;
  }
  .nav-links a{padding:13px 10px;border-radius:8px;}
  .nav-cta{margin-left:0;text-align:center;margin-top:6px;}
  .nav-toggle{display:block;}
}
@media (max-width: 400px){
  .brand{font-size:17px;}
}

/* ---------- Hero (uses supplied banner artwork) ---------- */
.hero-art{width:100%;line-height:0;background:#eef3fa;}
.hero-art img{max-height:78vh;width:auto;height:auto;max-width:100%;display:block;margin:0 auto;}
.hero-cta-strip{
  background:linear-gradient(180deg,var(--navy-deep) 0%,#0a213e 100%);
  padding:22px 0;
}
.hero-cta-strip .container{
  display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:16px;
}
.hero-cta-strip p{margin:0;color:#c9d9ef;font-size:14.5px;}
.hero-cta-strip .btn-row{display:flex;gap:12px;flex-wrap:wrap;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-flex;align-items:center;gap:9px;
  padding:13px 26px;border-radius:999px;
  font-weight:700;font-size:15px;cursor:pointer;border:1.5px solid transparent;
  transition:transform .15s ease, box-shadow .15s ease, background .15s ease, color .15s ease;
}
.btn:hover{transform:translateY(-2px);}
.btn-primary{background:var(--blue);color:#fff;box-shadow:var(--shadow-sm);}
.btn-primary:hover{background:var(--blue-hover);}
.btn-outline{border-color:rgba(255,255,255,0.55);color:#fff;background:transparent;}
.btn-outline:hover{background:rgba(255,255,255,0.12);}
.btn-outline-dark{border-color:var(--blue);color:var(--blue);background:transparent;}
.btn-outline-dark:hover{background:rgba(46,95,163,0.08);}
.btn-green{background:var(--green);color:#fff;}
.btn-green:hover{background:var(--green-deep);}
.btn-block{width:100%;justify-content:center;}

/* ---------- Cards / grids ---------- */
.grid{display:grid;gap:24px;}
.grid-2{grid-template-columns:1fr 1fr;}
.grid-3{grid-template-columns:repeat(3,1fr);}
.grid-4{grid-template-columns:repeat(4,1fr);}
.grid-5{grid-template-columns:repeat(5,1fr);}
.grid-6{grid-template-columns:repeat(6,1fr);}
@media (max-width:980px){
  .grid-3,.grid-4,.grid-5,.grid-6{grid-template-columns:repeat(2,1fr);}
  .grid-2{grid-template-columns:1fr;}
}
@media (max-width:620px){
  .grid-3,.grid-4,.grid-5,.grid-6{grid-template-columns:1fr;}
}

.card{
  background:var(--card);border:1px solid var(--line);
  border-radius:var(--radius);padding:28px;
  box-shadow:var(--shadow-sm);
}
.icon-badge{
  width:52px;height:52px;border-radius:50%;
  background:var(--bg-alt);border:1.5px solid var(--line);
  display:flex;align-items:center;justify-content:center;
  color:var(--blue);margin-bottom:16px;flex-shrink:0;
}
.icon-badge svg{width:24px;height:24px;}

/* fade-in on scroll */
.reveal{opacity:0;transform:translateY(18px);transition:opacity .6s ease, transform .6s ease;}
.reveal.in{opacity:1;transform:none;}

/* ---------- Section heading block ---------- */
.section-head{max-width:680px;margin:0 0 42px;}
.section-head:last-child{margin-bottom:0;}
.section-head.center{margin:0 auto 48px;text-align:center;}
.section-head h2{font-size:clamp(28px,3.4vw,38px);}
.section-head .lede{font-size:17px;color:var(--slate);}

/* alt bg sections */
.bg-alt{background:var(--bg-alt);}
.bg-navy{background:linear-gradient(160deg,var(--navy-deep),#0a2e57);color:#dbe6f5;}
.bg-navy h2,.bg-navy h3,.bg-navy h4{color:#fff;}
.bg-navy p{color:#c3d5ec;}
.bg-navy .eyebrow{color:#9fc4ea;}
.bg-navy .eyebrow::before{background:#9fc4ea;}

/* anchor targets: clear the sticky header when jumped to */
#pyramid,#parts,#articles,#register{scroll-margin-top:90px;}

/* ---------- Icon strip (Protect/Manage/Grow/Live Well/Legacy) ---------- */
.icon-strip{display:flex;flex-wrap:wrap;gap:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:#fff;}
.icon-strip .item{
  flex:1 1 140px;text-align:center;padding:22px 12px;
  border-right:1px solid var(--line);
}
.icon-strip .item:last-child{border-right:none;}
.icon-strip-stack{flex-direction:column;}
.icon-strip-stack .item{flex:none;}
.icon-strip .item .ic{color:var(--blue);margin-bottom:10px;}
.icon-strip .item .ic svg{width:26px;height:26px;}
.icon-strip .item span{font-size:12.5px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--ink);}

/* ---------- Checklist ---------- */
.check-list{list-style:none;margin:0;padding:0;display:grid;gap:14px;}
.check-list li{display:flex;gap:12px;align-items:flex-start;font-size:16px;color:var(--ink);}
.check-list li::before{
  content:"✓";flex-shrink:0;width:26px;height:26px;border-radius:50%;
  background:var(--green);color:#fff;font-size:14px;font-weight:700;
  display:flex;align-items:center;justify-content:center;margin-top:1px;
}

/* ---------- Pyramid (signature element, method page) ---------- */
.pyramid-wrap{display:grid;grid-template-columns:1.15fr .85fr;gap:56px;align-items:center;}
@media (max-width:900px){.pyramid-wrap{grid-template-columns:1fr;}}
.pyramid{display:flex;flex-direction:column;align-items:center;gap:3px;}
.pyramid .layer{
  --w: 100%;
  width:var(--w);
  color:#fff;border-radius:6px;padding:16px 22px;
  display:flex;align-items:center;gap:14px;cursor:pointer;
  position:relative;
  transition:transform .22s ease, filter .22s ease;
}
.pyramid .layer:hover,.pyramid .layer.active{transform:scale(1.015);filter:brightness(1.08);}
.pyramid .layer .num{
  width:26px;height:26px;border-radius:50%;background:rgba(255,255,255,0.22);
  display:flex;align-items:center;justify-content:center;font-weight:700;font-size:13px;flex-shrink:0;
}
.pyramid .layer .txt strong{display:block;font-size:14.5px;letter-spacing:.03em;}
.pyramid .layer .txt small{display:none;}
.pyramid .l6{--w:52%;background:#1F6B41;}
.pyramid .l5{--w:64%;background:#2B8452;}
.pyramid .l4{--w:76%;background:#1E6E8C;}
.pyramid .l3{--w:88%;background:#1F5590;}
.pyramid .l2{--w:96%;background:#183F73;}
.pyramid .l1{--w:100%;background:#0E2C52;}
.pyramid .foundation{
  width:100%;background:var(--bg-alt);color:var(--ink);border:1px solid var(--line);
  border-radius:6px;padding:12px 20px;text-align:center;font-size:12.5px;font-weight:700;
  letter-spacing:.08em;text-transform:uppercase;margin-top:4px;
}
.pyramid-detail{
  background:#fff;border:1px solid var(--line);border-radius:var(--radius);
  padding:26px 28px;box-shadow:var(--shadow-sm);min-height:170px;
}
.pyramid-detail .tag{font-size:12px;font-weight:700;letter-spacing:.1em;text-transform:uppercase;color:var(--blue);}
.pyramid-detail h3{margin:6px 0 10px;font-size:22px;}
.pyramid-detail p{margin:0;color:var(--slate);font-size:15.5px;}

/* ---------- Ecosystem radial (home) ---------- */
.ecosystem{position:relative;width:100%;max-width:430px;aspect-ratio:1/1;margin:0 auto;}
.eco-center{
  position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);
  width:118px;height:118px;border-radius:50%;background:var(--navy-deep);color:#fff;
  display:flex;align-items:center;justify-content:center;text-align:center;
  font-family:'Playfair Display',serif;font-size:14px;line-height:1.25;padding:10px;
  box-shadow:var(--shadow);z-index:2;
}
.eco-ring{
  position:absolute;inset:0;border:1.5px dashed var(--line);border-radius:50%;
}
.eco-node{
  position:absolute;width:104px;text-align:center;transform:translate(-50%,-50%);
}
.eco-node .dot{
  width:56px;height:56px;border-radius:50%;background:#fff;border:1.5px solid var(--line);
  display:flex;align-items:center;justify-content:center;margin:0 auto 8px;color:var(--blue);
  box-shadow:var(--shadow-sm);
}
.eco-node .dot svg{width:24px;height:24px;}
.eco-node span{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink);}
.eco-n1{top:4%;left:50%;}
.eco-n2{top:22%;left:88%;}
.eco-n3{top:78%;left:88%;}
.eco-n4{top:96%;left:50%;}
.eco-n5{top:78%;left:12%;}
.eco-n6{top:22%;left:12%;}
@media (max-width:480px){
  .ecosystem{max-width:330px;}
  .eco-node{width:84px;}
  .eco-node .dot{width:46px;height:46px;}
}

/* ---------- Quote block ---------- */
.quote-block{
  border-left:3px solid var(--sky);padding:6px 0 6px 26px;margin:0;
}
.quote-block p{font-family:'Playfair Display',serif;font-size:21px;font-style:italic;color:var(--ink);margin:0 0 10px;}
.quote-block cite{font-style:normal;font-size:14px;color:var(--slate-soft);}

/* ---------- Timeline (About page journey) ---------- */
.timeline{position:relative;padding-left:34px;}
.timeline::before{content:"";position:absolute;left:9px;top:6px;bottom:6px;width:2px;background:var(--line);}
.timeline .step{position:relative;padding-bottom:38px;}
.timeline .step:last-child{padding-bottom:0;}
.timeline .step::before{
  content:"";position:absolute;left:-34px;top:4px;width:20px;height:20px;border-radius:50%;
  background:#fff;border:3px solid var(--blue);
}
.timeline .step h4{margin-bottom:6px;font-size:19px;}

/* ---------- Stats strip ---------- */
.stat-strip{display:flex;flex-wrap:wrap;border-top:1px solid var(--line);}
.stat-strip .stat{flex:1 1 190px;padding:26px 20px;border-right:1px solid var(--line);}
.stat-strip .stat:last-child{border-right:none;}
.stat-strip .stat h4{font-size:16px;margin-bottom:4px;}
.stat-strip .stat p{font-size:13.5px;color:var(--slate-soft);margin:0;}

/* ---------- Book page ---------- */
.book-hero{
  background:linear-gradient(150deg,var(--navy-deep) 0%, #123156 55%, #0a2444 100%);
  color:#fff;padding:96px 0 80px;position:relative;overflow:hidden;
}
.book-hero .container{display:grid;grid-template-columns:1fr .82fr;gap:56px;align-items:center;}
@media (max-width:900px){.book-hero .container{grid-template-columns:1fr;}}
.book-hero .eyebrow{color:#9fc4ea;}
.book-hero .eyebrow::before{background:#9fc4ea;}
.book-hero h1{color:#fff;font-size:clamp(30px,4vw,44px);}
.book-hero p.lede{color:#c9d9ef;font-size:17px;max-width:520px;}
.book-cover{
  width:230px;aspect-ratio:3/4.4;margin:0 auto;
  background:linear-gradient(160deg,#fdfdfb,#eef1ea);
  border-radius:4px 10px 10px 4px;
  box-shadow:0 30px 60px -20px rgba(0,0,0,0.55), inset -6px 0 14px rgba(0,0,0,0.08);
  padding:28px 22px;display:flex;flex-direction:column;justify-content:space-between;
  color:var(--ink);position:relative;
}
.book-cover::before{
  content:"";position:absolute;left:0;top:0;bottom:0;width:8px;
  background:linear-gradient(180deg,#0E2C52,#1F6B41);border-radius:4px 0 0 4px;
}
.book-cover .bctitle{font-family:'Playfair Display',serif;font-weight:700;font-size:21px;line-height:1.22;}
.book-cover .bcsub{font-size:11.5px;text-transform:uppercase;letter-spacing:.08em;color:var(--slate-soft);margin-top:10px;}
.book-cover .bctree{font-size:38px;text-align:center;color:var(--green);}
.book-cover .bcauthor{font-size:11px;text-transform:uppercase;letter-spacing:.1em;color:var(--ink);font-weight:700;text-align:center;border-top:1px solid var(--line);padding-top:10px;}

.part-card{
  display:grid;grid-template-columns:.9fr 1.1fr;gap:0;border:1px solid var(--line);
  border-radius:var(--radius);overflow:hidden;background:#fff;box-shadow:var(--shadow-sm);
  margin-bottom:26px;
}
.part-card:last-child{margin-bottom:0;}
.part-card:nth-child(even){grid-template-columns:1.1fr .9fr;}
.part-card:nth-child(even) .part-media{order:2;}
.part-card .part-media{background:#eef3fa;}
.part-card .part-media img{width:100%;height:100%;object-fit:cover;display:block;}
.part-card .part-body{padding:30px 32px;display:flex;flex-direction:column;justify-content:center;}
.part-card .part-num{font-family:'Playfair Display',serif;font-size:13px;font-weight:700;color:var(--blue);letter-spacing:.06em;text-transform:uppercase;margin-bottom:6px;}
.part-card h3{font-size:21px;margin-bottom:8px;}
.part-card .discover{
  margin-top:12px;font-size:13.5px;font-weight:700;color:var(--green-deep);
  background:#EAF5EF;display:inline-block;padding:6px 14px;border-radius:999px;align-self:flex-start;
}
@media (max-width:820px){
  .part-card,.part-card:nth-child(even){grid-template-columns:1fr;}
  .part-card .part-media{order:-1 !important;aspect-ratio:16/9;}
}

/* ---------- Form ---------- */
.form-card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:36px;box-shadow:var(--shadow);}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:18px;}
.form-row-3{grid-template-columns:1fr 1fr 1fr;}
@media (max-width:620px){.form-row,.form-row-3{grid-template-columns:1fr;gap:0;}}
.field{margin-bottom:18px;}
.field label{display:block;font-size:13.5px;font-weight:700;color:var(--ink);margin-bottom:7px;}
.field .req{color:#C0392B;}
.field input,.field select,.field textarea{
  width:100%;padding:12px 14px;border:1.5px solid var(--line);border-radius:8px;
  font-family:inherit;font-size:15px;color:var(--ink);background:#fbfcfe;
  transition:border-color .15s ease;resize:vertical;
}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--blue);background:#fff;}
.radio-group{display:flex;gap:22px;padding-top:6px;flex-wrap:wrap;}
.radio-group label{display:flex;align-items:center;gap:8px;font-weight:600;color:var(--ink);font-size:14.5px;}
.radio-group input[type="radio"],
.checkbox-group input[type="checkbox"]{width:auto;flex-shrink:0;}
.checkbox-group{display:flex;gap:12px;flex-wrap:wrap;padding-top:2px;}
.checkbox-group label{display:flex;align-items:center;gap:7px;font-weight:600;color:var(--ink);font-size:14px;background:var(--bg-alt);border:1px solid var(--line);border-radius:8px;padding:8px 12px;cursor:pointer;white-space:nowrap;flex:0 0 auto;}
.form-note{font-size:12.5px;color:var(--slate-soft);margin-top:14px;}
.form-success{
  display:none;text-align:center;padding:50px 20px;
}
.form-success .tick{
  width:64px;height:64px;border-radius:50%;background:#EAF5EF;color:var(--green-deep);
  display:flex;align-items:center;justify-content:center;margin:0 auto 18px;font-size:30px;
}

/* ---------- Footer ---------- */
.site-footer{background:var(--navy-deep);color:#c3d5ec;padding:64px 0 26px;margin-top:0;border-top:1px solid rgba(255,255,255,0.08);}
.footer-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px;}
@media (max-width:820px){.footer-grid{grid-template-columns:1fr 1fr;}}
@media (max-width:520px){.footer-grid{grid-template-columns:1fr;}}
.footer-grid h5{color:#fff;font-family:'Source Sans 3',sans-serif;font-size:13px;letter-spacing:.1em;text-transform:uppercase;margin-bottom:16px;}
.footer-grid ul{list-style:none;margin:0;padding:0;display:grid;gap:10px;}
.footer-grid a{font-size:14.5px;color:#b7c9e2;}
.footer-grid a:hover{color:#fff;}
.footer-brand{display:flex;align-items:center;gap:10px;font-family:'Playfair Display',serif;color:#fff;font-size:19px;margin-bottom:12px;}
.footer-bottom{
  border-top:1px solid rgba(255,255,255,0.1);margin-top:48px;padding-top:22px;
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:12.5px;color:#8ea3c2;
}
.footer-credit{flex-basis:100%;text-align:center;}
@media (max-width:620px){.footer-credit{text-align:left;}}
.footer-credit a{
  color:#b7c9e2;text-decoration:underline;text-decoration-color:rgba(111,168,220,0.45);
  text-underline-offset:3px;transition:color .18s ease, text-decoration-color .18s ease;
}
.footer-credit a:hover{color:#fff;text-decoration-color:var(--sky);}

/* ---------- Misc utility ---------- */
.center{text-align:center;}
.mt-0{margin-top:0;}
.small{font-size:13.5px;color:var(--slate-soft);}
.pill{
  display:inline-block;background:var(--bg-alt);border:1px solid var(--line);
  border-radius:999px;padding:5px 14px;font-size:12.5px;font-weight:700;color:var(--blue);
}