/* Pro Patria Auctions — mockup stylesheet
   Elegant · minimal · light. System-font first, optional web fonts via index <link>. */

:root{
  --bg:#fcfbf9;
  --bg-card:#f4f2ed;
  --bg-soft:#f7f5f1;
  --ink:#1b1b1a;
  --ink-2:#5c5a55;
  --ink-3:#97948d;
  --line:#e7e4dd;
  --line-2:#d6d2c8;
  --accent:#6e2129;          /* restrained oxblood */
  --accent-soft:#8a3a40;
  --ok:#3f6b4a;
  --danger:#a23b2e;
  --serif:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --sans:"Inter",-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  --radius:4px;
  --radius-lg:8px;
  --maxw:1080px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font-family:var(--sans);font-size:15px;line-height:1.65;
  -webkit-font-smoothing:antialiased;
}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.wrap{max-width:var(--maxw);margin:0 auto;padding:0 28px;}

/* ---------- Header ---------- */
.site-header{
  position:sticky;top:0;z-index:20;
  background:rgba(252,251,249,.86);backdrop-filter:saturate(180%) blur(10px);
  border-bottom:1px solid var(--line);
}
.site-header .wrap{display:flex;align-items:center;justify-content:space-between;height:74px;}
.brand{display:flex;flex-direction:column;gap:3px;line-height:1;}
.brand .name{font-family:var(--serif);font-size:22px;letter-spacing:-.01em;font-weight:700;}
.brand .sub{font-size:9px;letter-spacing:.36em;text-transform:uppercase;color:var(--ink-3);padding-left:.36em;}
.nav{display:flex;align-items:center;gap:30px;font-size:13.5px;color:var(--ink-2);letter-spacing:.01em;}
.nav a{transition:color .15s;}
.nav a:hover,.nav a.active{color:var(--ink);}
.nav .search{font-size:13px;opacity:.7;}

/* ---------- Buttons ---------- */
.btn{
  display:inline-block;border:none;cursor:pointer;font-family:var(--sans);
  font-size:13.5px;letter-spacing:.02em;padding:12px 24px;border-radius:var(--radius);
  background:var(--ink);color:var(--bg);transition:opacity .15s,transform .05s;
}
.btn:hover{opacity:.86;}
.btn:active{transform:translateY(1px);}
.btn-ghost{background:transparent;color:var(--ink);border:1px solid var(--line-2);}
.btn-ghost:hover{border-color:var(--ink);opacity:1;}
.btn-block{width:100%;text-align:center;padding:14px;}

/* ---------- Eyebrow / headings ---------- */
.eyebrow{font-size:11px;letter-spacing:.3em;text-transform:uppercase;color:var(--ink-3);}
h1,h2,h3{font-family:var(--serif);font-weight:600;letter-spacing:-.015em;margin:0;}
.serif{font-family:var(--serif);}

/* ---------- Hero ---------- */
.hero{text-align:center;padding:88px 0 72px;border-bottom:1px solid var(--line);}
.hero h1{font-size:clamp(32px,4.6vw,48px);line-height:1.1;font-weight:600;max-width:18ch;margin:18px auto 20px;}
.hero p{font-size:17px;color:var(--ink-2);max-width:54ch;margin:0 auto 32px;}
.hero .actions{display:flex;gap:14px;justify-content:center;flex-wrap:wrap;}

/* ---------- Live sale strip ---------- */
.salestrip{background:var(--ink);color:#efece6;}
.salestrip .wrap{display:flex;align-items:center;justify-content:space-between;gap:18px;height:56px;font-size:13.5px;flex-wrap:wrap;}
.salestrip .live{display:flex;align-items:center;gap:10px;font-weight:500;}
.dot{width:7px;height:7px;border-radius:50%;background:#e06b5e;box-shadow:0 0 0 0 rgba(224,107,94,.6);animation:pulse 2s infinite;}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(224,107,94,.55);}70%{box-shadow:0 0 0 7px rgba(224,107,94,0);}100%{box-shadow:0 0 0 0 rgba(224,107,94,0);}}
.salestrip .meta{display:flex;align-items:center;gap:22px;color:#c8c4bc;}
.salestrip .meta a{color:#efece6;}

/* ---------- Section ---------- */
.section{padding:64px 0;}
.section-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:30px;}
.section-head h2{font-size:25px;font-weight:600;}
.section-head .link{font-size:13.5px;color:var(--ink-2);}
.section-head .link:hover{color:var(--ink);}

/* ---------- Lot grid ---------- */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(232px,1fr));gap:26px;}
.lot{border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;background:var(--bg);transition:box-shadow .2s,transform .2s,border-color .2s;}
.lot:hover{box-shadow:0 10px 30px -16px rgba(0,0,0,.22);transform:translateY(-3px);border-color:var(--line-2);}
.lot .thumb{aspect-ratio:1/1;background:var(--bg-card);display:flex;align-items:center;justify-content:center;border-bottom:1px solid var(--line);padding:22px;}
.lot .thumb img{width:100%;height:100%;object-fit:contain;mix-blend-mode:multiply;}
.lot .body{padding:15px 17px 17px;}
.lot .lotno{font-size:10px;letter-spacing:.16em;text-transform:uppercase;color:var(--ink-3);margin-bottom:6px;}
.lot .title{font-size:15px;line-height:1.4;margin-bottom:4px;min-height:42px;}
.lot .origin{font-size:12px;color:var(--ink-3);margin-bottom:13px;}
.lot .bidrow{display:flex;align-items:baseline;justify-content:space-between;border-top:1px solid var(--line);padding-top:11px;}
.lot .bidrow .lbl{font-size:11px;color:var(--ink-3);}
.lot .bidrow .amt{font-family:var(--serif);font-size:19px;font-weight:600;}

/* ---------- Trust strip ---------- */
.trust{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.trust .cell{background:var(--bg);padding:38px 28px;text-align:center;}
.trust .cell .ic{font-size:22px;color:var(--accent);}
.trust .cell h3{font-size:16px;font-weight:600;margin:14px 0 7px;}
.trust .cell p{font-size:13px;color:var(--ink-2);margin:0;line-height:1.6;}

/* ---------- Lot detail ---------- */
.detail{display:grid;grid-template-columns:1.15fr .85fr;gap:0;border-bottom:1px solid var(--line);}
.detail .media{padding:40px;border-right:1px solid var(--line);}
.detail .stage{aspect-ratio:4/3.4;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius-lg);display:flex;align-items:center;justify-content:center;padding:34px;margin-bottom:14px;}
.detail .stage img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply;}
.detail .strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;}
.detail .strip .t{aspect-ratio:1/1;background:var(--bg-card);border:1px solid var(--line);border-radius:var(--radius);cursor:pointer;padding:10px;display:flex;align-items:center;justify-content:center;}
.detail .strip .t.on{border-color:var(--ink);}
.detail .strip .t img{max-width:100%;max-height:100%;object-fit:contain;mix-blend-mode:multiply;}
.detail .info{padding:40px;}
.detail .info h1{font-size:27px;font-weight:600;line-height:1.2;margin:8px 0 7px;}
.detail .info .sub{font-size:13.5px;color:var(--ink-2);margin-bottom:24px;}
.bidbox{background:var(--bg-soft);border:1px solid var(--line);border-radius:var(--radius-lg);padding:22px;margin-bottom:16px;}
.bidbox .top{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:3px;}
.bidbox .top .l{font-size:12.5px;color:var(--ink-2);}
.bidbox .top .clock{font-size:12px;color:var(--danger);}
.bidbox .price{font-family:var(--serif);font-size:36px;font-weight:600;line-height:1.1;margin-bottom:16px;}
.bidbox input{width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:var(--radius);font-family:var(--sans);font-size:14px;margin-bottom:10px;background:var(--bg);}
.bidbox input:focus{outline:none;border-color:var(--ink);}
.bidbox .row2{display:flex;gap:9px;margin-top:10px;}
.bidbox .row2 .btn-ghost{flex:1;padding:10px;font-size:12.5px;}
.guarantee{display:flex;gap:12px;align-items:flex-start;border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;}
.guarantee .ic{color:var(--ok);font-size:20px;margin-top:2px;}
.guarantee p{margin:0;font-size:12.5px;color:var(--ink-2);line-height:1.55;}
.guarantee strong{color:var(--ink);}

.detail-foot{padding:46px 0;}
.detail-foot h2{font-size:20px;font-weight:600;margin-bottom:12px;}
.detail-foot p{max-width:65ch;color:var(--ink-2);margin:0 0 26px;}
.specs{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border:1px solid var(--line);border-radius:var(--radius-lg);overflow:hidden;}
.specs .s{background:var(--bg);padding:15px 18px;}
.specs .s .k{font-size:11px;letter-spacing:.05em;text-transform:uppercase;color:var(--ink-3);margin-bottom:3px;}
.specs .s .v{font-size:14px;}
.breadcrumb{font-size:12px;color:var(--ink-3);padding:16px 0;}
.breadcrumb a:hover{color:var(--ink-2);}

/* ---------- Sell / steps ---------- */
.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line);border-top:1px solid var(--line);border-bottom:1px solid var(--line);}
.stats .s{background:var(--bg);padding:34px;text-align:center;}
.stats .s .big{font-family:var(--serif);font-size:34px;font-weight:600;}
.stats .s .lbl{font-size:13px;color:var(--ink-2);}
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;}
.steps .step{text-align:center;}
.steps .num{width:42px;height:42px;border-radius:50%;border:1px solid var(--line-2);display:flex;align-items:center;justify-content:center;margin:0 auto 14px;font-family:var(--serif);font-size:18px;color:var(--accent);}
.steps h3{font-size:15.5px;font-weight:600;margin-bottom:5px;}
.steps p{font-size:13px;color:var(--ink-2);margin:0;line-height:1.55;}
.form{max-width:560px;margin:0 auto;}
.form .two{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form label{display:block;font-size:12.5px;color:var(--ink-2);margin-bottom:6px;}
.form input,.form textarea{width:100%;padding:12px 14px;border:1px solid var(--line-2);border-radius:var(--radius);font-family:var(--sans);font-size:14px;background:var(--bg);margin-bottom:16px;}
.form input:focus,.form textarea:focus{outline:none;border-color:var(--ink);}
.dropzone{border:1px dashed var(--line-2);border-radius:var(--radius);padding:28px;text-align:center;background:var(--bg-soft);margin-bottom:18px;}
.dropzone .t{font-size:14px;margin-top:6px;}
.dropzone .h{font-size:12px;color:var(--ink-3);}

/* ---------- About ---------- */
.prose{max-width:64ch;margin:0 auto;}
.prose p{color:var(--ink-2);font-size:16px;margin:0 0 18px;}
.prose .lead{font-family:var(--serif);font-size:22px;line-height:1.5;color:var(--ink);}

/* ---------- Footer ---------- */
.site-footer{border-top:1px solid var(--line);background:var(--bg-soft);}
.site-footer .wrap{display:flex;align-items:center;justify-content:space-between;height:84px;flex-wrap:wrap;gap:10px;}
.site-footer .brand .name{font-size:18px;}
.site-footer .cols{display:flex;gap:30px;font-size:13px;color:var(--ink-2);}
.site-footer .fine{font-size:11.5px;color:var(--ink-3);}

/* ---------- Utility ---------- */
.center{text-align:center;}
.mt-s{margin-top:10px;}
.note{font-size:11.5px;color:var(--ink-3);}

@media(max-width:760px){
  .detail{grid-template-columns:1fr;}
  .detail .media{border-right:none;border-bottom:1px solid var(--line);}
  .trust,.specs,.stats,.steps{grid-template-columns:1fr;}
  .nav{gap:18px;}
  .nav a:not(.active){display:none;}
}