/* The Science in the Bible — companion site */
:root{
  --bg:#fbfaf7; --panel:#ffffff; --ink:#1a1a1a; --muted:#5c5c5c; --faint:#8a8a8a;
  --rule:#e3e0d8; --accent:#8a6d00; --accent2:#2f5d7c; --good:#2e6b40; --warn:#8a4b00; --pend:#6b6b6b;
  --navy:#17233b; --gold:#c6a64b; --cream:#f3efe3;
  --mono:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;
  --serif:Georgia,'Iowan Old Style','Times New Roman',serif;
  --sans:-apple-system,BlinkMacSystemFont,'Segoe UI',Roboto,Helvetica,Arial,sans-serif;
}
@media (prefers-color-scheme:dark){
  :root:not([data-theme="light"]){
    --bg:#141414; --panel:#1c1c1c; --ink:#eceae5; --muted:#a8a49c; --faint:#7d7a73;
    --rule:#333029; --accent:#d8b437; --accent2:#7fb3d5; --good:#7cc496; --warn:#e0a262; --pend:#9a9a9a;
  }
}
:root[data-theme="dark"]{
  --bg:#141414; --panel:#1c1c1c; --ink:#eceae5; --muted:#a8a49c; --faint:#7d7a73;
  --rule:#333029; --accent:#d8b437; --accent2:#7fb3d5; --good:#7cc496; --warn:#e0a262; --pend:#9a9a9a;
}
*{box-sizing:border-box}
html,body{max-width:100%;overflow-x:hidden}
body{margin:0;background:var(--bg);color:var(--ink);font-family:var(--serif);font-size:17px;line-height:1.6;-webkit-text-size-adjust:100%}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.narrow{max-width:720px}
a{color:var(--accent2)}
a:hover{color:var(--accent)}
header.site{border-bottom:1px solid var(--rule);background:var(--panel)}
header.site .wrap{display:flex;flex-wrap:wrap;align-items:baseline;gap:6px 22px;padding-top:14px;padding-bottom:14px}
.brand{font-family:var(--sans);font-weight:700;letter-spacing:.02em;font-size:15px;text-decoration:none;color:var(--ink);text-transform:uppercase}
nav.site{font-family:var(--sans);font-size:14px;display:flex;flex-wrap:wrap;gap:16px;margin-left:auto}
nav.site a{text-decoration:none;color:var(--muted)}
nav.site a:hover,nav.site a[aria-current]{color:var(--accent);border-bottom:2px solid var(--accent)}
.skip-link{position:fixed;z-index:1000;left:12px;top:8px;transform:translateY(-160%);background:var(--panel);color:var(--ink);border:3px solid var(--accent2);border-radius:4px;padding:8px 12px;font-family:var(--sans);font-weight:700}
.skip-link:focus{transform:translateY(0)}
.sr-only{position:absolute!important;width:1px!important;height:1px!important;padding:0!important;margin:-1px!important;overflow:hidden!important;clip:rect(0,0,0,0)!important;white-space:nowrap!important;border:0!important}
.theme-toggle{min-width:44px;min-height:44px;margin:-10px 0;border-color:transparent;background:transparent;color:var(--muted);line-height:1}
.theme-toggle:hover{color:var(--accent);border-color:var(--rule)}
:focus-visible{outline:3px solid var(--accent2);outline-offset:3px}
h1{font-family:var(--sans);font-size:34px;line-height:1.2;margin:34px 0 8px;font-weight:700}
h2{font-family:var(--sans);font-size:22px;margin:34px 0 8px;font-weight:700}
h3{font-family:var(--sans);font-size:16px;margin:24px 0 6px;font-weight:700}
.kicker{font-family:var(--sans);font-size:12px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent);margin:30px 0 0}
.stand{font-size:20px;color:var(--muted);font-style:italic;margin:0 0 18px;max-width:44em}
p{max-width:44em}
.lede{font-size:19px}
hr{border:0;border-top:1px solid var(--rule);margin:34px 0}
table{border-collapse:collapse;width:100%;font-family:var(--sans);font-size:14px;margin:14px 0}
th{background:var(--ink);color:var(--bg);text-align:left;padding:8px 10px;font-weight:600}
td{border:1px solid var(--rule);padding:7px 10px;vertical-align:top}
tbody tr:nth-child(even){background:rgba(128,128,128,.06)}
.scroll{overflow-x:auto;-webkit-overflow-scrolling:touch}
code,.num{font-family:var(--mono)}
.panel{background:var(--panel);border:1px solid var(--rule);border-radius:8px;padding:18px 20px;margin:18px 0}
.note{border-left:4px solid var(--accent);background:rgba(138,109,0,.07);padding:12px 16px;margin:18px 0;font-size:15px;font-family:var(--sans)}
.scope{border-left:4px solid var(--accent2);background:rgba(47,93,124,.08);padding:12px 16px;margin:18px 0;font-style:italic;font-size:15px}
.grid{display:grid;gap:16px}
@media(min-width:760px){.g2{grid-template-columns:1fr 1fr}.g3{grid-template-columns:repeat(3,1fr)}}
.card{display:block;background:var(--panel);border:1px solid var(--rule);border-radius:8px;padding:16px 18px;text-decoration:none;color:inherit}
.card:hover{border-color:var(--accent)}
.card h3{margin:0 0 4px}
.card p{margin:0;font-size:14px;color:var(--muted);font-family:var(--sans)}
.tag{display:inline-block;font-family:var(--sans);font-size:11px;letter-spacing:.08em;text-transform:uppercase;padding:2px 7px;border-radius:3px;background:rgba(128,128,128,.16);color:var(--muted);margin-right:5px}
.tag.ext{background:var(--accent);color:#000}
.tag.stip{background:var(--accent2);color:#fff}
/* calculator */
.calc{display:grid;gap:22px;margin:22px 0}
@media(min-width:860px){.calc{grid-template-columns:340px 1fr;align-items:start}}
.inputs{background:var(--panel);border:1px solid var(--rule);border-radius:8px;padding:16px 18px}
.inputs h3{margin-top:14px}
.inputs h3:first-child{margin-top:0}
.field{margin:12px 0}
.field label{display:block;font-family:var(--sans);font-size:13px;color:var(--muted);margin-bottom:4px}
.field .row{display:flex;align-items:center;gap:10px}
.field input[type=range]{flex:1;min-width:0;accent-color:var(--accent)}
.field input[type=number]{width:110px;font-family:var(--mono);font-size:14px;padding:5px 7px;border:1px solid var(--rule);border-radius:4px;background:var(--bg);color:var(--ink)}
.field .unit{font-family:var(--sans);font-size:12px;color:var(--faint)}
.out{background:var(--panel);border:1px solid var(--rule);border-radius:8px;padding:18px 20px}
.big{display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));margin-bottom:6px}
.stat{border:1px solid var(--rule);border-radius:6px;padding:12px 14px;background:var(--bg)}
.stat .v{font-family:var(--mono);font-size:24px;font-weight:600;line-height:1.15;display:block}
.stat .k{font-family:var(--sans);font-size:12px;color:var(--muted);display:block;margin-top:4px}
button{font-family:var(--sans);font-size:14px;min-height:44px;padding:7px 14px;border-radius:5px;border:1px solid var(--rule);background:var(--bg);color:var(--ink);cursor:pointer}
button:hover{border-color:var(--accent)}
button.primary{background:var(--accent);color:#000;border-color:var(--accent);font-weight:600}
.btnrow{display:flex;flex-wrap:wrap;gap:10px;margin-top:16px}
.formula{font-family:var(--mono);font-size:13px;background:var(--bg);border:1px solid var(--rule);border-radius:6px;padding:12px 14px;margin:6px 0;white-space:pre-wrap}
canvas{max-width:100%;height:auto;border:1px solid var(--rule);border-radius:6px;background:var(--bg)}
.status{font-family:var(--sans);font-size:11px;letter-spacing:.06em;text-transform:uppercase;font-weight:700;padding:2px 7px;border-radius:3px;white-space:nowrap}
.s-CLEAR{background:rgba(46,107,64,.18);color:var(--good)}
.s-CONTESTED{background:rgba(138,75,0,.18);color:var(--warn)}
.s-PENDING{background:rgba(120,120,120,.18);color:var(--pend)}
.s-DECLARED{background:rgba(47,93,124,.18);color:var(--accent2)}
.s-CONVENTION{background:rgba(138,109,0,.18);color:var(--accent)}
footer.site{border-top:1px solid var(--rule);margin-top:60px;padding:26px 0 50px;font-family:var(--sans);font-size:13px;color:var(--muted)}
.controls{display:flex;flex-wrap:wrap;gap:12px;align-items:center;font-family:var(--sans);font-size:13px;margin:10px 0}
.controls select,.controls input{font-family:var(--sans);font-size:13px;padding:5px 8px;border:1px solid var(--rule);border-radius:4px;background:var(--panel);color:var(--ink)}
.muted{color:var(--muted)}
.small{font-size:14px}
.button-link{display:inline-block;font-family:var(--sans);font-size:14px;padding:7px 14px;border:1px solid var(--accent);border-radius:5px;background:var(--accent);color:#000;text-decoration:none;font-weight:600}
.button-link:hover{color:#000;filter:brightness(1.08)}
.button-link.secondary{background:transparent;color:var(--ink);border-color:var(--rule)}
.button-link.secondary:hover{color:var(--accent);border-color:var(--accent)}
.search-form{display:grid;grid-template-columns:minmax(0,1fr) minmax(180px,260px) auto;gap:8px 12px;align-items:end}
.search-form label{font-family:var(--sans);font-size:13px;color:var(--muted)}
.search-form label:first-child{grid-column:1}.search-form label:nth-of-type(2){grid-column:2}
.search-form input,.search-form select,.feedback-form input,.feedback-form select,.feedback-form textarea,#feedback-template{width:100%;font:inherit;padding:8px 10px;border:1px solid var(--rule);border-radius:5px;background:var(--bg);color:var(--ink)}
.search-results{display:grid;gap:14px}
.search-result{background:var(--panel);border:1px solid var(--rule);border-radius:8px;padding:16px 18px}
.search-result h2{margin:2px 0 6px}.search-result p{margin:5px 0}.search-result .button-link{margin-top:8px}
.feedback-form>label,.feedback-grid label{display:block;font-family:var(--sans);font-size:13px;color:var(--muted);margin:14px 0 4px}
.feedback-form>label:first-child{margin-top:0}.feedback-form>button{margin-top:18px}
.feedback-grid{display:grid;gap:12px}
.feedback-example{white-space:pre-wrap;overflow-wrap:anywhere;background:var(--panel);border:1px solid var(--rule);border-radius:7px;padding:16px;font:13px/1.55 var(--mono)}
@media(min-width:640px){.feedback-grid{grid-template-columns:1fr 1fr}}
@media(max-width:720px){.search-form{grid-template-columns:1fr}.search-form label,.search-form label:first-child,.search-form label:nth-of-type(2){grid-column:1}}

/* Book-first landing page */
.book-hero{background:linear-gradient(135deg,var(--navy) 0%,#243653 67%,#30445d 100%);color:var(--cream);border-bottom:5px solid var(--gold);padding:48px 0}
.hero-grid{display:grid;grid-template-columns:minmax(230px,350px) minmax(0,1fr);gap:clamp(28px,6vw,72px);align-items:center}
.cover-wrap{justify-self:center;filter:drop-shadow(0 20px 24px rgba(0,0,0,.34))}
.book-cover{display:block;width:100%;max-width:350px;height:auto;border:1px solid rgba(255,255,255,.24)}
.hero-copy h1{font-size:clamp(40px,6vw,72px);line-height:1.02;margin:10px 0 16px;color:#fff;letter-spacing:-.025em}
.hero-copy .kicker{color:var(--gold);margin-top:0}
.hero-subtitle{max-width:39em;font-family:var(--sans);font-size:clamp(17px,2vw,22px);line-height:1.4;color:#f5eccc;margin:0 0 18px}
.reader-promise{max-width:39em;font-size:21px;line-height:1.55;margin:0;color:#fff}
.credibility-line{max-width:none;font-family:var(--sans);font-size:14px;color:#e6dfcf;margin:20px 0 8px}
.hero-actions{margin:20px 0}.hero-actions .button-link{padding:10px 15px}.hero-actions .secondary{color:#fff;border-color:rgba(255,255,255,.4)}.hero-actions .secondary:hover{color:var(--gold);border-color:var(--gold)}
.hero-search{max-width:610px;margin-top:24px;font-family:var(--sans)}
.hero-search label{display:block;font-size:13px;color:#e6dfcf;margin-bottom:5px}
.hero-search>div{display:flex;gap:8px}.hero-search input{flex:1;min-width:0;font:inherit;padding:9px 11px;border:1px solid rgba(255,255,255,.45);border-radius:5px;background:#fff;color:#111}
.feature-band,.lower-priorities{padding-top:42px;padding-bottom:12px}
.image-card{display:grid;grid-template-rows:190px auto;overflow:hidden;background:var(--panel);border:1px solid var(--rule);border-radius:9px;color:inherit;text-decoration:none}
.image-card:hover{border-color:var(--accent);transform:translateY(-1px)}
.image-card img{display:block;width:100%;height:190px;object-fit:cover;background:var(--panel)}
.image-card span{display:block;padding:13px 15px}.image-card strong,.image-card small{display:block}.image-card strong{font:700 16px/1.3 var(--sans)}.image-card small{font:14px/1.45 var(--sans);color:var(--muted);margin-top:4px}
.contrast-section{margin-top:42px;padding:42px 0;background:rgba(47,93,124,.08);border-top:1px solid var(--rule);border-bottom:1px solid var(--rule)}
.split-feature{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(260px,.65fr);gap:38px;align-items:center}.split-feature h2{margin-top:8px}.compact-panel{margin:0}

/* Generated entry and sample pages */
.sample-label{display:inline-block;margin:22px 0 -8px;padding:4px 9px;border-radius:3px;background:var(--gold);color:#111;font:700 12px/1.4 var(--sans);letter-spacing:.08em;text-transform:uppercase}
.entry-figure{margin:26px 0}.entry-figure img{display:block;width:100%;height:auto;max-height:560px;object-fit:contain;background:var(--panel);border:1px solid var(--rule);border-radius:7px}.entry-figure figcaption{margin-top:7px;color:var(--muted);font:13px/1.45 var(--sans)}
.sample-excerpt{border-top:1px solid var(--rule);border-bottom:1px solid var(--rule);padding:4px 0 14px;margin:28px 0}
.sample-list{display:grid;gap:32px;margin-top:28px}.sample-card{display:grid;grid-template-columns:minmax(240px,.7fr) minmax(0,1.3fr);gap:24px;border-top:1px solid var(--rule);padding-top:28px}.sample-card img{width:100%;height:260px;object-fit:cover;border:1px solid var(--rule);border-radius:7px;background:var(--panel)}.sample-card h2{margin:4px 0 8px}.sample-card .kicker{margin-top:0}
.error-page{min-height:55vh;padding-top:70px}

img{max-width:100%;height:auto}
[hidden]{display:none!important}

@media(max-width:760px){
  header.site .wrap{align-items:center}.brand{width:100%}nav.site{margin-left:0;gap:12px}
  .hero-grid{grid-template-columns:1fr}.cover-wrap{width:min(68vw,300px)}.book-hero{padding:34px 0}.hero-copy{text-align:left}
  .split-feature,.sample-card{grid-template-columns:1fr}.sample-card img{height:auto;max-height:420px;object-fit:contain}.image-card{grid-template-rows:auto auto}.image-card img{height:auto;max-height:340px;object-fit:contain}
}
@media(max-width:420px){
  .wrap{padding-left:16px;padding-right:16px}.hero-search>div{display:grid}.btnrow>*{width:100%;text-align:center}.field .row{flex-wrap:wrap}.field input[type=number]{width:100%}.field .unit{min-width:2.5em}
  table{font-size:13px}th,td{padding:7px 8px}h1{font-size:30px}.hero-copy h1{font-size:42px}
}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{scroll-behavior:auto!important;animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important}}