/* ============================================================
   behindthewalls.us — public site styles.
   Editorial layout (timatkin.com-inspired) in NA blue/white/gold.
   The map app under /map/ has its own stylesheet (map.css).
   ============================================================ */

:root{
  --navy:#123f6d;        /* primary — NA literature blue */
  --navy-deep:#0b2b4d;   /* bands, footer */
  --navy-ink:#0e2f54;    /* headings */
  --gold:#c9a227;        /* accent */
  --gold-soft:#e5c968;
  --cream:#f8f5ef;       /* page background */
  --white:#ffffff;
  --ink:#22303d;
  --ink-dim:#5b6c7c;
  --line:#e4ddd0;
  --serif:"Playfair Display",Georgia,serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--sans);font-size:16px;line-height:1.65;color:var(--ink);background:var(--cream)}
img{max-width:100%;height:auto}
a{color:var(--navy)}
.wrap{max-width:1100px;margin:0 auto;padding:0 20px}

/* ---------- utility bar ---------- */
.utility{background:var(--navy-deep);color:#cfdcea;font-size:12.5px;letter-spacing:.08em;text-transform:uppercase}
.util-row{display:flex;align-items:center;gap:22px;height:42px}
.utility a{color:#cfdcea;text-decoration:none}
.utility a:hover{color:var(--gold-soft)}
.util-spacer{flex:1}
.util-search input{background:#ffffff14;border:1px solid #ffffff26;color:#fff;border-radius:4px;padding:5px 10px;font:inherit;width:160px}
.util-search input::placeholder{color:#9fb4c9;text-transform:uppercase;letter-spacing:.08em;font-size:11px}

/* ---------- masthead + nav ---------- */
.masthead{background:var(--white);text-align:center;padding:34px 20px 22px}
.wordmark{font-family:var(--serif);font-weight:900;font-size:clamp(30px,5.5vw,52px);color:var(--navy);text-decoration:none;letter-spacing:.01em}
.tagline{color:var(--ink-dim);font-size:13px;margin-top:8px;letter-spacing:.04em}
.mainnav{background:var(--white);border-top:1px solid var(--line);border-bottom:1px solid var(--line);position:sticky;top:0;z-index:900}
.mainnav .wrap{display:flex;flex-wrap:wrap;justify-content:center;gap:2px 26px;padding-top:13px;padding-bottom:13px}
.mainnav a{color:var(--navy-ink);text-decoration:none;text-transform:uppercase;font-size:12.5px;font-weight:600;letter-spacing:.12em;padding:3px 0;border-bottom:2px solid transparent;white-space:nowrap}
.mainnav a:hover{border-bottom-color:var(--gold)}
.mainnav a.active{color:var(--gold);border-bottom-color:var(--gold)}

/* ---------- band scaffolding ---------- */
.band{padding:56px 0}
.band.white{background:var(--white)}
.band.navy{background:var(--navy-deep);color:#e8eef5}
.band.navy a{color:var(--gold-soft)}
.band-title{font-family:var(--serif);font-weight:700;text-align:center;font-size:clamp(22px,3.4vw,32px);color:var(--navy-ink);margin:0 0 34px;position:relative}
.band.navy .band-title{color:#fff}
.band-title::after{content:"";display:block;width:54px;height:3px;background:var(--gold);margin:14px auto 0}
.kicker{display:block;text-align:center;text-transform:uppercase;letter-spacing:.18em;font-size:12px;color:var(--gold);font-weight:600;margin-bottom:10px}

/* ---------- hero ---------- */
.hero{position:relative;min-height:420px;display:flex;align-items:center;justify-content:center;
  background:var(--navy-deep) center/cover no-repeat;overflow:hidden}
.hero img.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.55}
.hero-overlay{position:relative;z-index:1;text-align:center;color:#fff;padding:60px 20px;max-width:760px}
.hero-overlay h1{font-family:var(--serif);font-weight:900;font-size:clamp(28px,4.6vw,44px);margin:0 0 14px;text-shadow:0 2px 18px #000a}
.hero-overlay p{font-size:17px;color:#dbe6f2;text-shadow:0 1px 10px #000c;margin:0 0 26px}
.btn{display:inline-block;background:var(--gold);color:#20180a;text-decoration:none;font-weight:600;
  text-transform:uppercase;letter-spacing:.1em;font-size:13px;padding:13px 28px;border:none;border-radius:3px;cursor:pointer;font-family:var(--sans)}
.btn:hover{background:var(--gold-soft)}
.btn.ghost{background:transparent;color:#fff;border:1.5px solid #ffffff88;margin-left:10px}
.btn.ghost:hover{border-color:#fff;background:#ffffff14}

/* ---------- news cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(270px,1fr));gap:28px}
.card-a{background:var(--white);border:1px solid var(--line);padding:26px 26px 22px;display:flex;flex-direction:column}
.band.white .card-a{background:var(--cream)}
.card-a .date{text-transform:uppercase;font-size:11.5px;letter-spacing:.14em;color:var(--ink-dim);margin-bottom:10px}
.card-a h3{font-family:var(--serif);font-size:21px;line-height:1.3;margin:0 0 10px}
.card-a h3 a{color:var(--navy-ink);text-decoration:none}
.card-a h3 a:hover{color:var(--navy)}
.card-a .byline{font-style:italic;color:var(--gold);font-size:13.5px;margin-bottom:12px}
.card-a p{margin:0 0 16px;color:var(--ink-dim);font-size:14.5px;flex:1}
.card-a .more{text-transform:uppercase;font-size:12px;letter-spacing:.12em;font-weight:600;text-decoration:none;color:var(--navy)}
.card-a .more:hover{color:var(--gold)}

/* ---------- split band (spotlight | from the inside) ---------- */
.split{display:grid;grid-template-columns:1fr 1fr}
.split>section{padding:52px 44px}
.split .sp-left{background:var(--white)}
.split .sp-right{background:var(--navy);color:#e8eef5}
.split h2{font-family:var(--serif);font-size:24px;margin:0 0 6px;color:var(--navy-ink)}
.split .sp-right h2{color:#fff}
.split .sub{text-transform:uppercase;letter-spacing:.16em;font-size:11.5px;font-weight:600;color:var(--gold);margin-bottom:18px}
.split p{font-size:15px}
.split .sp-right a{color:var(--gold-soft)}
blockquote.inside{border-left:3px solid var(--gold);margin:18px 0;padding:4px 0 4px 18px;font-style:italic;font-size:15.5px;color:#f2f6fa}
blockquote.inside cite{display:block;font-style:normal;font-size:12.5px;color:#b6c7d9;margin-top:6px}

/* ---------- the model ---------- */
.model-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:26px;margin-top:8px}
.model-item{text-align:center;padding:0 8px}
.model-item .num{font-family:var(--serif);font-weight:900;font-size:34px;color:var(--gold)}
.model-item h4{margin:6px 0 8px;font-size:15px;color:var(--navy-ink)}
.band.navy .model-item h4{color:#fff}
.model-item p{font-size:13.5px;color:var(--ink-dim);margin:0}
.band.navy .model-item p{color:#b6c7d9}

/* ---------- impact ---------- */
.impact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:30px;text-align:center}
.impact .big{font-family:var(--serif);font-weight:900;font-size:clamp(34px,5vw,52px);color:var(--gold)}
.impact .lbl{text-transform:uppercase;letter-spacing:.14em;font-size:12px;color:#b6c7d9;margin-top:6px}

/* ---------- article / prose pages ---------- */
.prose{max-width:760px;margin:0 auto;padding:52px 20px 70px}
.prose h1{font-family:var(--serif);font-weight:900;font-size:clamp(26px,4vw,38px);color:var(--navy-ink);line-height:1.2;margin:0 0 8px}
.prose .meta{color:var(--ink-dim);font-size:14px;margin-bottom:6px}
.prose .meta .by{font-style:italic;color:var(--gold)}
.prose hr.rule{border:none;height:3px;width:54px;background:var(--gold);margin:22px 0 30px}
.prose h2{font-family:var(--serif);font-size:23px;color:var(--navy-ink);margin:34px 0 12px}
.prose ul{padding-left:22px}
.prose li{margin-bottom:8px}
.prose .callout{background:var(--white);border:1px solid var(--line);border-left:4px solid var(--gold);padding:18px 22px;margin:26px 0;font-size:15px}
.prose .cta-row{margin-top:36px}

/* ---------- news index ---------- */
.news-list{max-width:860px;margin:0 auto;padding:52px 20px 70px}
.news-list .card-a{margin-bottom:24px}

/* ---------- footer ---------- */
.footer{background:var(--navy-deep);color:#c3d2e2;font-size:14px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:44px;padding-top:54px;padding-bottom:34px}
.foot-wordmark{font-family:var(--serif);font-weight:900;font-size:26px;color:#fff;margin-bottom:10px}
.foot-brand p{margin:0 0 18px;color:#9fb4c9}
.newsletter{display:flex;gap:8px}
.newsletter input{flex:1;background:#ffffff12;border:1px solid #ffffff2b;color:#fff;padding:10px 12px;border-radius:3px;font:inherit}
.newsletter input::placeholder{color:#8fa6bd}
.newsletter button{background:var(--gold);border:none;color:#20180a;font-weight:600;text-transform:uppercase;letter-spacing:.08em;font-size:12px;padding:10px 18px;border-radius:3px;cursor:pointer}
.newsletter button:hover{background:var(--gold-soft)}
.nl-msg{margin-top:8px;font-size:13px;color:var(--gold-soft);min-height:18px}
.foot-nav{display:flex;flex-direction:column;gap:9px}
.foot-nav a,.foot-contact a{color:#c3d2e2;text-decoration:none;font-size:13.5px}
.foot-nav a:hover,.foot-contact a:hover{color:var(--gold-soft)}
.foot-head{text-transform:uppercase;letter-spacing:.14em;font-size:12px;color:#fff;font-weight:600;margin-bottom:12px}
.foot-contact p{margin:0 0 12px;color:#9fb4c9;font-size:13.5px}
.foot-legal{border-top:1px solid #ffffff1c;padding-top:18px;padding-bottom:22px;font-size:12px;color:#7f97ae;text-align:center}

/* ---------- login modal (shares ids with map app conventions) ---------- */
#scrim{position:fixed;inset:0;background:#000a;z-index:2000;display:none;align-items:center;justify-content:center;padding:20px}
#scrim.open{display:flex}
.modal{background:var(--white);border-radius:8px;width:380px;max-width:100%;overflow:hidden;font-size:15px}
.modal-head{padding:16px 20px;border-bottom:1px solid var(--line);display:flex;align-items:center}
.modal-head h2{margin:0;font-family:var(--serif);font-size:19px;color:var(--navy-ink);flex:1}
.modal-body{padding:18px 20px}
.modal-foot{padding:14px 20px;border-top:1px solid var(--line);display:flex;gap:10px;justify-content:flex-end}
.modal input[type=password]{width:100%;border:1px solid var(--line);padding:9px 11px;border-radius:4px;font:inherit}
.modal .hint{font-size:13px;color:var(--ink-dim);margin-top:10px}
.modal button{font:inherit;cursor:pointer;border:1px solid var(--line);background:var(--cream);color:var(--ink);padding:8px 16px;border-radius:4px;font-size:14px}
.modal button.primary{background:var(--navy);border-color:var(--navy);color:#fff;font-weight:600}
.modal button.ghost{background:none;border:none;color:var(--ink-dim)}

/* ---------- responsive ---------- */
@media (max-width:860px){
  .split{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr;gap:30px}
}
@media (max-width:640px){
  .mainnav .wrap{gap:2px 16px}
  .mainnav a{font-size:11.5px}
  .band{padding:40px 0}
  .split>section{padding:38px 24px}
}