/* 821 South Main — core stylesheet
   Distinct from the other Tresp-family sites on purpose: warm architectural
   palette (charcoal / limestone cream / brass), historic-meets-modern.
   Not the teal of Sea to Sierras nor the slate/bronze of Reconcile. */

:root{
  --ink:#221f1b;
  --ink-soft:#574f44;
  --stone:#8a8072;
  --cream:#f6f1e8;
  --paper:#ffffff;
  --brass:#a67c3a;
  --brass-soft:#c9a86a;
  --forest:#2c4a3e;
  --line:#e6dfd2;
  --max:1140px;
  --radius:3px;
  --shadow:0 12px 40px rgba(34,31,27,.12);
  --serif:"Georgia","Times New Roman",serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
}

*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;background:var(--paper);color:var(--ink);font-family:var(--sans);
  font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}

h1,h2,h3{font-family:var(--serif);font-weight:700;line-height:1.15;margin:0 0 .6em;color:var(--ink)}
h1{font-size:clamp(2.1rem,5vw,3.4rem);letter-spacing:-.01em}
h2{font-size:clamp(1.5rem,3.4vw,2.2rem)}
h3{font-size:1.2rem}
p{margin:0 0 1.1em}
a{color:var(--forest);text-decoration:underline;text-underline-offset:3px;text-decoration-color:var(--brass-soft)}
a:hover{color:var(--brass)}
img{max-width:100%;height:auto;display:block}

.wrap{max-width:var(--max);margin:0 auto;padding:0 clamp(1.1rem,4vw,2.2rem)}
section{padding:clamp(3rem,7vw,5.5rem) 0}
.section--cream{background:var(--cream)}
.skip{position:absolute;left:-9999px}
.skip:focus{left:1rem;top:1rem;background:#fff;padding:.7rem 1rem;z-index:99}

.eyebrow{font-family:var(--sans);text-transform:uppercase;letter-spacing:.22em;
  font-size:.72rem;font-weight:700;color:var(--brass);margin:0 0 .8rem}

.btn{display:inline-block;background:var(--forest);color:#fff;padding:.9rem 1.9rem;
  border-radius:var(--radius);font-weight:600;font-size:.95rem;letter-spacing:.02em;
  text-decoration:none;border:1.5px solid var(--forest);transition:background .18s,border-color .18s,color .18s}
.btn:hover{background:var(--brass);border-color:var(--brass);color:#fff}
.btn--brass{background:var(--brass);border-color:var(--brass)}
.btn--brass:hover{background:var(--forest);border-color:var(--forest)}
.btn--ghost{background:transparent;color:#fff;border-color:rgba(255,255,255,.6)}
.btn--ghost:hover{background:#fff;color:var(--ink);border-color:#fff}
.btn--lg{padding:1.05rem 2.4rem;font-size:1.02rem}

/* Header */
.site-header{background:var(--ink);position:sticky;top:0;z-index:40}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;gap:1.2rem;
  padding-top:.85rem;padding-bottom:.85rem}
.brand{color:#fff;text-decoration:none;font-family:var(--serif);font-weight:700;font-size:1.2rem;letter-spacing:.01em;display:flex;align-items:center;gap:.6rem}
.brand .num{background:var(--brass);color:var(--ink);font-size:.95rem;padding:.15rem .5rem;border-radius:2px;letter-spacing:.02em}
.site-header nav ul{display:flex;gap:1.5rem;list-style:none;margin:0;padding:0;align-items:center}
.site-header nav a{color:rgba(255,255,255,.9);text-decoration:none;font-size:.92rem;font-weight:500}
.site-header nav a:hover{color:#fff;text-decoration:underline;text-underline-offset:5px}
.site-header nav a.btn{color:#fff}
@media(max-width:820px){
  .site-header .wrap{flex-wrap:wrap;justify-content:center}
  .site-header nav ul{flex-wrap:wrap;justify-content:center;gap:1rem}
}

/* Hero */
.hero{position:relative;background:var(--ink);color:#fff;overflow:hidden}
.hero img.hero-bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.5}
.hero::after{content:"";position:absolute;inset:0;
  background:linear-gradient(90deg,rgba(24,21,18,.9) 0%,rgba(24,21,18,.62) 48%,rgba(24,21,18,.3) 100%)}
.hero-inner{position:relative;z-index:2;max-width:680px;padding:clamp(4.5rem,11vw,8rem) 0 clamp(4rem,9vw,6.5rem)}
.hero h1{color:#fff}
.hero .eyebrow{color:var(--brass-soft)}
.hero p{font-size:1.14rem;color:rgba(255,255,255,.92);max-width:560px}

/* Page banner */
.page-head{background:var(--ink);color:#fff;position:relative;overflow:hidden}
.page-head img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.42}
.page-head::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(24,21,18,.55),rgba(24,21,18,.7))}
.page-head .wrap{position:relative;z-index:2;padding-top:clamp(3rem,7vw,4.5rem);padding-bottom:clamp(3rem,7vw,4.5rem)}
.page-head h1{color:#fff;margin-bottom:.25em}
.page-head .eyebrow{color:var(--brass-soft)}
.page-head .lede{color:rgba(255,255,255,.9);font-size:1.08rem;max-width:620px;margin:0}

/* Article / prose */
.article{max-width:720px;margin-left:auto;margin-right:auto}
.article h2{margin-top:2.2rem}
.article p,.article li{font-size:1.05rem;line-height:1.72}
.article ul,.article ol{padding-left:1.25rem}
.article li{margin-bottom:.5rem}
.article figure{margin:2rem 0}
.article figure img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow)}
.article figcaption{font-size:.85rem;color:var(--ink-soft);margin-top:.55rem}

.answer{background:var(--cream);border-left:3px solid var(--brass);padding:1.15rem 1.35rem;margin:0 0 1.8rem;font-size:1.06rem}
.answer strong{display:block;font-family:var(--sans);font-size:.72rem;text-transform:uppercase;letter-spacing:.17em;color:var(--brass);margin-bottom:.4rem}

.keyfacts{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.3rem 1.5rem;margin:2rem 0}
.keyfacts h3{margin-top:0;font-family:var(--sans);font-size:.74rem;text-transform:uppercase;letter-spacing:.16em;color:var(--brass)}
.keyfacts ul{margin:0;font-size:.98rem}

/* Split feature (text + image) */
.split{display:grid;gap:2.4rem;align-items:center}
@media(min-width:820px){.split{grid-template-columns:1fr 1fr}}
.split img{width:100%;border-radius:var(--radius);box-shadow:var(--shadow)}

/* Tenant / feature cards */
.cards{display:grid;gap:1.5rem;grid-template-columns:1fr}
@media(min-width:720px){.cards{grid-template-columns:1fr 1fr}}
.card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.7rem}
.card h3{font-family:var(--serif);font-size:1.25rem;margin-bottom:.4rem}
.card p{color:var(--ink-soft);margin:0}

/* Pay options */
.pay-grid{display:grid;gap:1.6rem;grid-template-columns:1fr;margin:2rem 0}
@media(min-width:720px){.pay-grid{grid-template-columns:1fr 1fr}}
.pay-card{background:var(--paper);border:1px solid var(--line);border-radius:var(--radius);padding:1.9rem;display:flex;flex-direction:column}
.pay-card.is-primary{border-color:var(--brass);box-shadow:var(--shadow)}
.pay-card h3{font-family:var(--serif);font-size:1.3rem;margin-bottom:.4rem}
.pay-card p{color:var(--ink-soft);flex:1;font-size:.98rem}
.pay-card .btn{margin-top:1.1rem;text-align:center}
.slot{display:inline-block;background:var(--cream);border:1px dashed var(--brass);color:var(--ink-soft);
  padding:.5rem .8rem;border-radius:var(--radius);font:600 .8rem var(--sans);margin-top:1.1rem}

/* CTA band */
.band{background:var(--forest);color:#fff;text-align:center}
.band h2{color:#fff}
.band p{color:rgba(255,255,255,.9);max-width:600px;margin:0 auto 1.5rem}

/* Forms */
.field{margin-bottom:1.05rem}
.field label{display:block;font-weight:600;font-size:.9rem;margin-bottom:.35rem}
.field input,.field textarea,.field select{width:100%;padding:.75rem .85rem;border:1.5px solid var(--line);border-radius:var(--radius);font:inherit;background:#fff}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--brass)}
.req{color:var(--brass)}
.hidden{display:none}

.disclaimer{margin:2.4rem 0 0;padding:1.1rem 1.3rem;background:var(--cream);border:1px solid var(--line);border-radius:var(--radius);font-size:.88rem;color:var(--ink-soft)}

/* Footer */
.site-footer{background:var(--ink);color:rgba(255,255,255,.78);padding:clamp(2.6rem,6vw,3.6rem) 0 1.8rem;font-size:.93rem}
.foot-grid{display:grid;gap:2rem}
@media(min-width:760px){.foot-grid{grid-template-columns:1.6fr 1fr 1fr}}
.site-footer a{color:rgba(255,255,255,.82);text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.site-footer h4{font-family:var(--sans);font-size:.72rem;text-transform:uppercase;letter-spacing:.16em;color:var(--brass-soft);margin:0 0 .8rem}
.site-footer ul{list-style:none;margin:0;padding:0}
.site-footer li{margin-bottom:.45rem}
.foot-brand{font-family:var(--serif);font-weight:700;font-size:1.15rem;color:#fff;margin-bottom:.5rem}
.legal{border-top:1px solid rgba(255,255,255,.14);margin-top:2.3rem;padding-top:1.2rem;display:flex;flex-wrap:wrap;gap:.6rem;justify-content:space-between;font-size:.82rem;color:rgba(255,255,255,.6)}