/* ============================================================
   BridgeOne — Private Knowledge Portal
   Design tokens
   ============================================================ */
:root{
  --navy: #0B2A4A;
  --navy-deep: #071B30;
  --navy-soft: #2C4661;
  --teal: #0E7C86;
  --teal-deep: #0A5F67;
  --teal-tint: #EAF4F4;
  --paper: #FFFFFF;
  --bg: #F7F9FA;
  --border: #E3E8ED;
  --text: #14233A;
  --text-soft: #5B6B7E;
  --text-faint: #8C99A8;
  --radius: 10px;
  --radius-sm: 6px;
  --shadow-sm: 0 1px 2px rgba(11,42,74,0.06);
  --shadow-md: 0 6px 24px rgba(11,42,74,0.08);
  --shadow-lg: 0 16px 48px rgba(11,42,74,0.12);
  --maxw: 1180px;
  --serif: "Source Serif 4", Georgia, serif;
  --sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  font-family:var(--sans);
  color:var(--text);
  background:var(--paper);
  -webkit-font-smoothing:antialiased;
  line-height:1.6;
}
img{max-width:100%;display:block;}
a{color:inherit;text-decoration:none;}
button{font-family:inherit;cursor:pointer;}
:focus-visible{outline:2px solid var(--teal);outline-offset:2px;}

.wrap{max-width:var(--maxw);margin:0 auto;padding:0 40px;}

@media (max-width:720px){
  .wrap{padding:0 20px;}
}

/* ---------- Top nav ---------- */
.topnav{
  position:sticky;top:0;z-index:100;
  background:rgba(255,255,255,0.92);
  backdrop-filter:blur(10px);
  border-bottom:1px solid var(--border);
}
.topnav .wrap{display:flex;align-items:center;justify-content:space-between;height:76px;}
.brand{display:flex;align-items:center;gap:12px;}
.brand img{height:30px;width:auto;}
.brand-name{font-weight:700;font-size:19px;letter-spacing:-0.01em;color:var(--navy);}
.topnav-links{display:flex;align-items:center;gap:36px;}
.topnav-links a{font-size:14.5px;font-weight:500;color:var(--text-soft);transition:color .15s;}
.topnav-links a:hover{color:var(--navy);}
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  padding:12px 24px;border-radius:7px;font-size:14.5px;font-weight:600;
  border:1px solid transparent;transition:all .15s ease;white-space:nowrap;
}
.btn-primary{background:var(--navy);color:#fff;}
.btn-primary:hover{background:var(--navy-deep);transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn-teal{background:var(--teal);color:#fff;}
.btn-teal:hover{background:var(--teal-deep);transform:translateY(-1px);box-shadow:var(--shadow-md);}
.btn-ghost{background:transparent;border-color:var(--border);color:var(--navy);}
.btn-ghost:hover{border-color:var(--navy);background:var(--bg);}
.btn-sm{padding:9px 16px;font-size:13.5px;}

/* ---------- Hero / arc motif ---------- */
.arc-divider{width:100%;height:auto;display:block;}

.hero{
  padding:108px 0 96px;
  background:
    radial-gradient(ellipse 900px 420px at 50% -120px, var(--teal-tint), transparent 70%);
  position:relative;overflow:hidden;
}
.hero .wrap{position:relative;z-index:2;text-align:center;}
.hero-logo{height:54px;margin:0 auto 40px;}
.eyebrow{
  display:inline-flex;align-items:center;gap:8px;
  font-size:12.5px;font-weight:600;letter-spacing:0.08em;text-transform:uppercase;
  color:var(--teal-deep);background:var(--teal-tint);
  padding:7px 16px;border-radius:100px;margin-bottom:28px;
}
h1.display{
  font-size:clamp(38px,5.4vw,64px);
  font-weight:300;
  letter-spacing:-0.025em;
  color:var(--navy);
  margin:0 0 22px;
  line-height:1.08;
}
h1.display strong{font-weight:700;}
.subhead{
  font-size:clamp(17px,2vw,21px);
  color:var(--text-soft);
  font-weight:500;
  max-width:640px;margin:0 auto 16px;
}
.lede{
  font-size:16px;color:var(--text-soft);max-width:680px;margin:0 auto 44px;line-height:1.75;
}
.hero-ctas{display:flex;gap:16px;justify-content:center;flex-wrap:wrap;}

/* ---------- Sections ---------- */
section{padding:104px 0;}
section.tight{padding:80px 0;}
.section-head{max-width:640px;margin:0 0 56px;}
.section-head.center{margin-left:auto;margin-right:auto;text-align:center;}
.kicker{
  font-size:12.5px;font-weight:700;letter-spacing:0.09em;text-transform:uppercase;
  color:var(--teal-deep);margin-bottom:14px;
}
h2.section-title{
  font-size:clamp(28px,3.4vw,40px);font-weight:300;letter-spacing:-0.02em;
  color:var(--navy);margin:0 0 16px;line-height:1.15;
}
h2.section-title strong{font-weight:700;}
.section-desc{font-size:16.5px;color:var(--text-soft);line-height:1.7;}

.bg-soft{background:var(--bg);}

/* ---------- Flow diagram ---------- */
.flow{
  display:flex;align-items:center;justify-content:center;gap:22px;
  flex-wrap:wrap;margin-top:8px;
}
.flow-node{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:28px 34px;text-align:center;min-width:180px;box-shadow:var(--shadow-sm);
}
.flow-node.center{background:var(--navy);color:#fff;border-color:var(--navy);}
.flow-node .label{font-weight:700;font-size:15.5px;}
.flow-node .sub{font-size:13px;color:var(--text-faint);margin-top:4px;}
.flow-node.center .sub{color:rgba(255,255,255,0.65);}
.flow-arrow{color:var(--teal);font-size:22px;}

.capability-row{
  display:flex;justify-content:center;gap:14px;flex-wrap:wrap;margin-top:48px;
}
.capability-chip{
  border:1px solid var(--border);border-radius:100px;padding:10px 20px;
  font-size:13.5px;font-weight:600;color:var(--navy-soft);background:#fff;
}

/* ---------- Grid cards ---------- */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px;}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;}
@media (max-width:900px){
  .grid-3,.grid-4{grid-template-columns:repeat(2,1fr);}
}
@media (max-width:600px){
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr;}
}

.card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:36px 32px;transition:box-shadow .2s ease, transform .2s ease, border-color .2s ease;
}
.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:#d3dbe3;}
.card-num{font-size:13px;font-weight:700;color:var(--teal);letter-spacing:0.05em;margin-bottom:18px;}
.card h3{font-size:19px;font-weight:700;color:var(--navy);margin:0 0 12px;letter-spacing:-0.01em;}
.card p{font-size:14.5px;color:var(--text-soft);margin:0;line-height:1.7;}

.problem-list{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(2,1fr);gap:18px 32px;}
.problem-list li{
  display:flex;gap:14px;font-size:15.5px;color:var(--text-soft);padding:18px 0;border-bottom:1px solid var(--border);
}
.problem-list li::before{
  content:"";flex:0 0 6px;height:6px;border-radius:50%;background:var(--teal);margin-top:9px;
}
@media (max-width:600px){.problem-list{grid-template-columns:1fr;}}

/* ---------- Stat cards ---------- */
.stat-card{
  background:#fff;border:1px solid var(--border);border-radius:var(--radius);
  padding:32px 28px;text-align:left;
}
.stat-num{font-size:34px;font-weight:300;color:var(--navy);letter-spacing:-0.02em;}
.stat-num strong{font-weight:700;color:var(--teal-deep);}
.stat-label{font-size:13.5px;color:var(--text-soft);margin-top:8px;font-weight:500;}

/* ---------- Final CTA band ---------- */
.cta-band{
  background:var(--navy);color:#fff;border-radius:18px;
  padding:64px 56px;text-align:center;margin:0 auto;
}
.cta-band h2{font-size:clamp(24px,3vw,32px);font-weight:300;margin:0 0 16px;letter-spacing:-0.02em;}
.cta-band p{font-size:15.5px;color:rgba(255,255,255,0.72);max-width:560px;margin:0 auto 32px;line-height:1.7;}

footer{border-top:1px solid var(--border);padding:48px 0;}
footer .wrap{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:16px;}
.footer-brand{display:flex;align-items:center;gap:10px;color:var(--text-faint);font-size:13.5px;}
.footer-brand img{height:18px;}
.footer-meta{font-size:13px;color:var(--text-faint);}

/* ============================================================
   ACCESS PAGE
   ============================================================ */
.access-screen{
  min-height:100vh;display:flex;align-items:center;justify-content:center;
  background:var(--bg);padding:24px;
}
.access-card{
  background:#fff;border:1px solid var(--border);border-radius:16px;
  box-shadow:var(--shadow-lg);padding:56px 48px;max-width:420px;width:100%;text-align:center;
}
.access-card img{height:34px;margin:0 auto 36px;}
.access-card h1{font-size:23px;font-weight:700;color:var(--navy);margin:0 0 8px;letter-spacing:-0.01em;}
.access-card p.sub{font-size:14.5px;color:var(--text-soft);margin:0 0 32px;}
.access-input{
  width:100%;padding:14px 16px;border:1px solid var(--border);border-radius:8px;
  font-size:15px;margin-bottom:14px;text-align:center;letter-spacing:0.04em;
  transition:border-color .15s;background:var(--bg);
}
.access-input:focus{border-color:var(--teal);background:#fff;}
.access-error{
  color:#B3261E;font-size:13.5px;margin:-2px 0 16px;min-height:18px;font-weight:500;
}
.access-card .btn{width:100%;}
.access-foot{margin-top:28px;font-size:12.5px;color:var(--text-faint);}

/* ============================================================
   PORTAL PAGE
   ============================================================ */
.portal-header{
  background:var(--navy);color:#fff;padding:64px 0 56px;
  background-image: radial-gradient(ellipse 700px 300px at 85% -60px, rgba(14,124,134,0.35), transparent 65%);
}
.portal-header .wrap{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:20px;}
.portal-header img{height:28px;}
.portal-title{font-size:clamp(26px,3.2vw,36px);font-weight:300;letter-spacing:-0.02em;margin:6px 0 6px;}
.portal-title strong{font-weight:700;}
.portal-sub{font-size:15px;color:rgba(255,255,255,0.65);}
.portal-logout{font-size:13.5px;color:rgba(255,255,255,0.7);border:1px solid rgba(255,255,255,0.25);padding:9px 18px;border-radius:7px;}
.portal-logout:hover{color:#fff;border-color:#fff;}

.portal-grid{
  display:grid;grid-template-columns:repeat(2,1fr);gap:24px;padding:64px 0;
}
@media (max-width:760px){.portal-grid{grid-template-columns:1fr;}}

.portal-card{
  background:#fff;border:1px solid var(--border);border-radius:14px;
  padding:40px;display:flex;flex-direction:column;gap:18px;
  transition:box-shadow .2s, transform .2s, border-color .2s;
}
.portal-card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px);border-color:#d3dbe3;}
.portal-icon{
  width:48px;height:48px;border-radius:10px;background:var(--teal-tint);
  display:flex;align-items:center;justify-content:center;color:var(--teal-deep);
}
.portal-card h3{font-size:21px;font-weight:700;color:var(--navy);margin:0;letter-spacing:-0.01em;}
.portal-card p{font-size:14.5px;color:var(--text-soft);margin:0;line-height:1.7;flex:1;}
.portal-card .btn{align-self:flex-start;}

/* ============================================================
   VISION DECK VIEWER
   ============================================================ */
.deck-screen{
  min-height:100vh;background:var(--navy-deep);display:flex;flex-direction:column;
}
.deck-top{
  display:flex;align-items:center;justify-content:space-between;
  padding:18px 32px;color:#fff;
}
.deck-top .brand{color:#fff;}
.deck-top .brand-name{color:#fff;}
.deck-close{color:rgba(255,255,255,0.7);font-size:14px;border:1px solid rgba(255,255,255,0.25);padding:8px 16px;border-radius:7px;}
.deck-close:hover{color:#fff;border-color:#fff;}
.deck-stage{
  flex:1;display:flex;align-items:center;justify-content:center;position:relative;padding:0 70px 24px;
}
.deck-stage img{
  max-width:100%;max-height:78vh;border-radius:6px;box-shadow:0 20px 60px rgba(0,0,0,0.5);
}
.deck-nav-btn{
  position:absolute;top:50%;transform:translateY(-50%);
  width:48px;height:48px;border-radius:50%;background:rgba(255,255,255,0.08);
  border:1px solid rgba(255,255,255,0.2);color:#fff;font-size:18px;
  display:flex;align-items:center;justify-content:center;transition:background .15s;
}
.deck-nav-btn:hover{background:rgba(255,255,255,0.18);}
.deck-nav-btn.prev{left:16px;}
.deck-nav-btn.next{right:16px;}
.deck-bottom{padding:18px 32px 30px;display:flex;flex-direction:column;align-items:center;gap:14px;}
.deck-counter{color:rgba(255,255,255,0.55);font-size:13px;letter-spacing:0.04em;}
.deck-thumbs{display:flex;gap:8px;overflow-x:auto;max-width:100%;padding:4px;}
.deck-thumb{
  width:64px;height:40px;border-radius:4px;object-fit:cover;cursor:pointer;
  opacity:0.45;border:2px solid transparent;transition:opacity .15s, border-color .15s;flex:0 0 auto;
}
.deck-thumb:hover{opacity:0.8;}
.deck-thumb.active{opacity:1;border-color:var(--teal);}

/* ============================================================
   BIBLE LIBRARY (docs layout)
   ============================================================ */
.lib-shell{display:flex;min-height:calc(100vh - 76px);}
.lib-sidebar{
  width:300px;flex:0 0 300px;border-right:1px solid var(--border);
  background:var(--bg);padding:24px 0 60px;overflow-y:auto;
  position:sticky;top:76px;height:calc(100vh - 76px);
}
.lib-search{padding:0 20px 18px;}
.lib-search input{
  width:100%;padding:10px 14px;border:1px solid var(--border);border-radius:7px;
  font-size:13.5px;background:#fff;
}
.lib-search input:focus{border-color:var(--teal);}
.lib-vol{border-bottom:1px solid var(--border);}
.lib-vol-head{
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:13px 20px;cursor:pointer;user-select:none;
}
.lib-vol-head:hover{background:#eef1f4;}
.lib-vol-num{font-size:10.5px;font-weight:700;color:var(--teal-deep);letter-spacing:0.07em;}
.lib-vol-title{font-size:13.5px;font-weight:600;color:var(--navy);line-height:1.4;margin-top:2px;}
.lib-vol-caret{color:var(--text-faint);font-size:11px;transition:transform .15s;flex:0 0 auto;margin-top:4px;}
.lib-vol.open .lib-vol-caret{transform:rotate(90deg);}
.lib-chapters{display:none;padding:0 0 10px;}
.lib-vol.open .lib-chapters{display:block;}
.lib-chapter{
  display:block;padding:9px 20px 9px 32px;font-size:13px;color:var(--text-soft);
  border-left:2px solid transparent;line-height:1.5;
}
.lib-chapter:hover{color:var(--navy);background:#eef1f4;}
.lib-chapter.active{color:var(--teal-deep);font-weight:600;border-left-color:var(--teal);background:var(--teal-tint);}

.lib-main{flex:1;min-width:0;display:flex;justify-content:center;}
.lib-reading{max-width:720px;width:100%;padding:56px 48px 100px;}
.lib-breadcrumb{font-size:12.5px;color:var(--text-faint);margin-bottom:18px;letter-spacing:0.02em;}
.lib-breadcrumb span{color:var(--teal-deep);font-weight:600;}
.lib-chapter-eyebrow{font-size:12.5px;font-weight:700;color:var(--teal-deep);letter-spacing:0.08em;text-transform:uppercase;margin-bottom:12px;}
.lib-reading h1{font-size:34px;font-weight:300;color:var(--navy);letter-spacing:-0.02em;margin:0 0 36px;line-height:1.2;}
.lib-reading h1 strong{font-weight:700;}
.lib-body p{font-size:16px;color:var(--text);line-height:1.85;margin:0 0 20px;}
.lib-body h4{font-size:17.5px;font-weight:700;color:var(--navy);margin:32px 0 14px;letter-spacing:-0.005em;}
.lib-body ul{margin:0 0 20px;padding-left:0;list-style:none;}
.lib-body ul li{
  position:relative;padding-left:24px;margin-bottom:10px;font-size:16px;color:var(--text);line-height:1.7;
}
.lib-body ul li::before{content:"";position:absolute;left:4px;top:10px;width:6px;height:6px;border-radius:50%;background:var(--teal);}

.lib-pager{display:flex;justify-content:space-between;gap:16px;margin-top:56px;padding-top:32px;border-top:1px solid var(--border);}
.lib-pager-btn{
  flex:1;border:1px solid var(--border);border-radius:10px;padding:16px 20px;
  display:flex;flex-direction:column;gap:4px;transition:border-color .15s, background .15s;
}
.lib-pager-btn:hover{border-color:var(--teal);background:var(--teal-tint);}
.lib-pager-btn.next{text-align:right;align-items:flex-end;}
.lib-pager-label{font-size:11.5px;color:var(--text-faint);letter-spacing:0.06em;text-transform:uppercase;font-weight:600;}
.lib-pager-title{font-size:14px;color:var(--navy);font-weight:600;}

.lib-mobile-toggle{display:none;}
.lib-search-results{padding:0 20px;font-size:12px;color:var(--text-faint);}
.lib-search-hit{
  display:block;padding:8px 0;font-size:13px;color:var(--text-soft);border-bottom:1px solid var(--border);
}
.lib-search-hit:hover{color:var(--teal-deep);}
.lib-search-hit b{color:var(--navy);}

@media (max-width:900px){
  .lib-sidebar{
    position:fixed;left:0;top:0;height:100vh;z-index:200;transform:translateX(-100%);
    transition:transform .25s ease;width:84vw;max-width:340px;top:0;padding-top:84px;
  }
  .lib-sidebar.open{transform:translateX(0);box-shadow:var(--shadow-lg);}
  .lib-main{width:100%;}
  .lib-reading{padding:36px 24px 80px;}
  .lib-mobile-toggle{
    display:flex;position:sticky;top:76px;z-index:50;background:#fff;
    border-bottom:1px solid var(--border);padding:12px 20px;align-items:center;gap:10px;
    font-size:13.5px;font-weight:600;color:var(--navy);
  }
  .lib-overlay{display:none;position:fixed;inset:0;background:rgba(7,27,48,0.4);z-index:150;}
  .lib-overlay.open{display:block;}
}

/* ---------- Welcome / empty state for bible.html ---------- */
.lib-welcome{max-width:560px;text-align:center;margin:90px auto;}
.lib-welcome .arc-icon{width:64px;margin:0 auto 28px;}
.lib-welcome h2{font-size:26px;font-weight:300;color:var(--navy);margin:0 0 14px;}
.lib-welcome p{color:var(--text-soft);font-size:15px;line-height:1.7;}

/* utility */
.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;}