/* Dearborn411 — "gallery wall" direction
   Warm-white canvas so business photos carry the color; near-black ink; one sumac accent
   (sumac is the deep red spice on every table on Warren Ave — local without being a cliché). */
:root{
  --paper:#F5F3EE; --card:#FFFFFF; --ink:#141414; --muted:#5C5A55; --line:#E3DFD6;
  --accent:#A13A1F; --accent-2:#7E2C17; --accent-soft:#F4E3DB;
  --ok:#2F6B3F; --warn:#8A5A00; --bad:#A12828;
  --r:16px; --r-sm:10px; --shadow:0 1px 2px rgba(0,0,0,.05),0 8px 24px rgba(0,0,0,.06);
  --sans:"Instrument Sans",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
  --serif:"Instrument Serif",Georgia,"Times New Roman",serif;
  --gutter:16px; --max:1240px;
}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
body{margin:0;background:var(--paper);color:var(--ink);font:16px/1.5 var(--sans);overflow-x:hidden}
img{max-width:100%;display:block}
a{color:inherit}
a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,[tabindex]:focus-visible{outline:3px solid var(--accent);outline-offset:2px;border-radius:8px}
.wrap{max-width:var(--max);margin:0 auto;padding:0 var(--gutter)}
.sr{position:absolute!important;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.serif{font-family:var(--serif);font-weight:400}
.muted{color:var(--muted)}
.small{font-size:14px}

/* ---------- header ---------- */
.top{position:sticky;top:0;z-index:40;background:rgba(245,243,238,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid transparent;transition:border-color .2s}
.top.scrolled{border-bottom-color:var(--line)}
.top .wrap{display:flex;align-items:center;gap:12px;height:64px}
.logo{font-weight:700;font-size:20px;letter-spacing:-.02em;text-decoration:none;white-space:nowrap}
.logo b{color:var(--accent);font-weight:700}
.top nav{margin-left:auto;display:flex;align-items:center;gap:6px}
.top nav a.link{display:none;text-decoration:none;font-size:15px;padding:10px 12px;border-radius:999px}
.top nav a.link:hover{background:#ECE8DF}
@media (min-width:760px){.top nav a.link{display:inline-block}}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:44px;padding:10px 18px;border-radius:999px;border:1px solid var(--ink);background:var(--ink);color:#fff;font:600 15px/1 var(--sans);text-decoration:none;cursor:pointer;transition:transform .15s,background .15s}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:none}
.btn.accent{background:var(--accent);border-color:var(--accent)}
.btn.accent:hover{background:var(--accent-2)}
.btn.ghost{background:transparent;color:var(--ink);border-color:var(--line)}
.btn.ghost:hover{background:#ECE8DF}
.btn.sm{min-height:36px;padding:8px 14px;font-size:14px}
.btn.block{width:100%}
.btn[disabled]{opacity:.55;cursor:not-allowed;transform:none}

/* ---------- hero + search ---------- */
.hero{padding:40px 0 18px;text-align:center}
.hero h1{font:400 clamp(40px,8vw,72px)/.98 var(--serif);letter-spacing:-.02em;margin:0 auto 14px;max-width:14ch}
@media (min-width:900px){.hero{padding-top:28px}.hero h1{max-width:20ch}}
.hero h1 em{color:var(--accent)}
.hero p.lede{margin:0 auto 22px;max-width:46ch;color:var(--muted);font-size:17px}
.search{position:relative;max-width:620px;margin:0 auto}
.search input{width:100%;height:56px;border-radius:999px;border:1px solid var(--line);background:var(--card);padding:0 56px 0 22px;font:16px var(--sans);color:var(--ink);box-shadow:var(--shadow)}
.search input::placeholder{color:#8A877F}
.search svg{position:absolute;right:20px;top:50%;transform:translateY(-50%);width:22px;height:22px;pointer-events:none}
.hero .owner-cta{margin-top:18px;font-size:15px;color:var(--muted)}
.hero .owner-cta a{color:var(--accent);font-weight:600}

/* ---------- chips ---------- */
.chips{display:flex;gap:8px;overflow-x:auto;padding:14px var(--gutter) 6px;margin:0 calc(var(--gutter)*-1);scrollbar-width:none;-webkit-overflow-scrolling:touch}
.chips::-webkit-scrollbar{display:none}
@media (min-width:760px){.chips{justify-content:center;flex-wrap:wrap}}
.chip{flex:0 0 auto;min-height:40px;padding:8px 16px;border-radius:999px;border:1px solid var(--line);background:var(--card);font:500 14px var(--sans);color:var(--ink);cursor:pointer;transition:background .15s,color .15s}
.chip[aria-pressed="true"]{background:var(--ink);color:#fff;border-color:var(--ink)}

/* ---------- notice ---------- */
.notice{margin:14px auto 0;max-width:760px;background:var(--accent-soft);color:#4A1A0D;border-radius:var(--r-sm);padding:12px 16px;font-size:14px;text-align:center}
.notice a{font-weight:600}

/* ---------- masonry grid ---------- */
.grid{columns:2 160px;column-gap:12px;padding:18px 0 40px}
@media (min-width:760px){.grid{columns:3 220px;column-gap:16px}}
@media (min-width:1100px){.grid{columns:4 240px}}
.tile{break-inside:avoid;margin:0 0 14px;display:block;text-decoration:none;cursor:pointer;border:0;padding:0;background:none;width:100%;text-align:left;color:inherit;font:inherit}
.tile .ph{position:relative;border-radius:var(--r);overflow:hidden;background:#E9E5DC;transition:transform .25s ease,box-shadow .25s ease}
.tile:hover .ph{transform:translateY(-3px);box-shadow:0 12px 30px rgba(0,0,0,.12)}
.tile .ph img{width:100%;height:100%;object-fit:cover}
.tile .meta{padding:8px 4px 0}
.tile .name{font-weight:600;font-size:15px;line-height:1.25}
.tile .sub{color:var(--muted);font-size:13px}
.tile .tag{position:absolute;left:10px;top:10px;background:rgba(255,255,255,.92);color:var(--ink);font:600 11px/1 var(--sans);letter-spacing:.04em;text-transform:uppercase;padding:6px 8px;border-radius:999px}
.tile .hover{position:absolute;inset:auto 10px 10px 10px;opacity:0;transform:translateY(6px);transition:.2s;background:rgba(20,20,20,.86);color:#fff;border-radius:12px;padding:8px 12px;font-size:13px}
.tile:hover .hover,.tile:focus-visible .hover{opacity:1;transform:none}
.empty{text-align:center;padding:50px 0;color:var(--muted)}

/* placeholder art for listings without photos yet: gradient + grain + category line drawing */
.art{position:relative;width:100%;display:flex;flex-direction:column;justify-content:flex-end;padding:16px;color:#fff;overflow:hidden;
  background:radial-gradient(120% 90% at 85% 10%,color-mix(in srgb,var(--b) 85%,#fff 15%),transparent 60%),linear-gradient(160deg,var(--a),var(--b))}
.art::before{content:"";position:absolute;inset:0;opacity:.22;mix-blend-mode:overlay;pointer-events:none;
  background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.9' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E")}
.art .glyph{position:absolute;right:-6px;top:-14px;font:400 120px/1 var(--serif);opacity:.18}
.art .icon{position:absolute;right:12%;top:12%;width:46%;max-width:150px;opacity:.55;color:#fff;transition:transform .6s cubic-bezier(.2,.7,.2,1)}
.art .icon svg{width:100%;height:auto;display:block}
.art .big{font:400 26px/1.05 var(--serif);position:relative;z-index:1}
.art .small{position:relative;z-index:1;opacity:.85;font-size:12px;margin-top:4px}

/* ---------- quick view (cosmos-style overlay) ---------- */
dialog.qv{border:0;padding:0;border-radius:20px;width:min(560px,calc(100vw - 24px));max-height:calc(100vh - 24px);background:var(--card);color:var(--ink);box-shadow:0 30px 80px rgba(0,0,0,.35)}
dialog.qv::backdrop{background:rgba(20,18,15,.55);backdrop-filter:blur(3px)}
.qv .ph{aspect-ratio:4/3;overflow:hidden}
.qv .ph > *{height:100%}
.qv .body{padding:18px 20px 20px}
.qv h2{font:400 32px/1.05 var(--serif);margin:0 0 4px}
.qv .row{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}
.qv .x{position:absolute;right:12px;top:12px;width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.92);font-size:22px;cursor:pointer;z-index:2}

/* ---------- section + bottom CTA ---------- */
.band{background:var(--ink);color:#fff;border-radius:24px;padding:36px 24px;margin:20px 0 40px;text-align:center}
.band h2{font:400 clamp(30px,6vw,48px)/1.05 var(--serif);margin:0 0 10px}
.band p{color:#CFCBC2;margin:0 auto 20px;max-width:48ch}
.band .btn.accent{border-color:var(--accent)}

/* ---------- footer ---------- */
footer.foot{border-top:1px solid var(--line);padding:28px 0 40px;font-size:14px;color:var(--muted)}
footer.foot .wrap{display:grid;gap:14px}
@media (min-width:760px){footer.foot .wrap{grid-template-columns:1fr auto;align-items:center}}
footer.foot a{color:var(--ink);text-decoration:none}
footer.foot a:hover{text-decoration:underline}
footer.foot nav{display:flex;flex-wrap:wrap;gap:6px 16px}

/* ---------- forms ---------- */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);padding:20px}
label{display:block;font-weight:600;font-size:14px;margin:14px 0 6px}
label .opt{font-weight:400;color:var(--muted)}
input[type=text],input[type=email],input[type=tel],input[type=url],input[type=number],input[type=password],input:not([type]),select,textarea{width:100%;min-height:48px;border:1px solid #CFCAC0;border-radius:var(--r-sm);background:#fff;padding:12px 14px;font:16px var(--sans);color:var(--ink)}
textarea{min-height:110px;resize:vertical}
.hint{font-size:13px;color:var(--muted);margin-top:6px}
.two{display:grid;gap:0 14px}
@media (min-width:640px){.two{grid-template-columns:1fr 1fr}}
.check{display:flex;gap:10px;align-items:flex-start;font-weight:400;font-size:14px;margin-top:16px}
.check input{width:22px;height:22px;margin-top:1px;flex:0 0 auto;accent-color:var(--accent)}
.err{color:var(--bad);font-size:14px;margin-top:10px;min-height:1em}
.okmsg{color:var(--ok);font-size:14px;margin-top:10px}

/* ---------- toast ---------- */
.toast{position:fixed;left:50%;bottom:20px;transform:translateX(-50%) translateY(30px);opacity:0;background:var(--ink);color:#fff;padding:12px 18px;border-radius:999px;font-size:14px;transition:.25s;z-index:100;pointer-events:none;max-width:calc(100vw - 32px)}
.toast.show{opacity:1;transform:translateX(-50%)}

/* ---------- legal pages ---------- */
.prose{max-width:720px;margin:0 auto;padding:30px 0 50px}
.prose h1{font:400 44px/1.05 var(--serif);margin:0 0 6px}
.prose h2{font-size:19px;margin:28px 0 8px}
.prose p,.prose li{color:#2A2926}

@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

.linkbtn{background:none;border:0;padding:0;font:inherit;color:var(--accent);font-weight:600;text-decoration:underline;cursor:pointer;min-height:24px}