/* The Paver Sealer Store — Evolution design system (prototype v1, 2026-07-16)
   Tokens are canonical in second-brain/10-brand-kits/paver-sealer-store/tokens.css */
:root{
  --ink:#0B0B0A; --ink2:#1C1B17;
  --gold:#C2B582; --gold-deep:#9E9469;
  --sand:#D5CDAC; --cream:#EEEBE1; --paper:#FDFCF9;
  --brick:#B7411E; --brick-deep:#963315;
  --mut:#5B584E; --line:#E5E0D2;
}
*{box-sizing:border-box;margin:0}
html{scroll-behavior:smooth}
body{background:var(--paper);color:var(--ink);font:15.5px/1.65 'Segoe UI',system-ui,sans-serif}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.wrap{max-width:1120px;margin:0 auto;padding:0 20px}
section{padding:64px 0}
.disp{font-weight:800;letter-spacing:-.02em;line-height:1.04}
h2.disp{font-size:clamp(26px,4.5vw,38px);margin-bottom:8px}
.eyebrow{font-size:11.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase;color:var(--gold-deep)}
.lead{color:var(--mut);margin:6px 0 28px;max-width:62ch}

/* util + nav */
.util{background:var(--ink);color:var(--cream);font-size:12.5px;text-align:center;padding:8px 14px}
.util b{color:var(--gold)}
nav.site{position:sticky;top:0;background:rgba(253,252,249,.95);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);z-index:50}
.nav-in{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:12px 20px;max-width:1120px;margin:0 auto}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:14.5px;line-height:1.05;letter-spacing:-.01em;white-space:nowrap}
.logo .g{color:var(--gold-deep)}
.nav-links{display:flex;gap:22px;font-weight:600;font-size:14px;color:var(--mut)}
.nav-links a:hover{color:var(--ink)}
.nav-links a.on{color:var(--ink);border-bottom:2px solid var(--gold)}
.nav-phone{font-weight:800;font-size:13px;color:#fff;background:var(--brick);padding:9px 14px;border-radius:8px}
@media(max-width:820px){.nav-links{display:none}}

/* buttons */
.btn{display:inline-block;background:var(--brick);color:#FFF7EE;font-weight:800;font-size:14px;letter-spacing:.02em;padding:14px 26px;border-radius:8px;border:0;cursor:pointer;text-align:center}
.btn:hover{background:var(--brick-deep)}
.btn-ink{background:var(--ink);color:var(--cream)}
.btn-ink:hover{background:#000}
.btn-ghost{background:transparent;color:var(--ink);border:1.5px solid var(--ink)}
.btn-ghost:hover{background:var(--cream)}
.btn-gold{background:transparent;color:var(--gold);border:1.5px solid var(--gold)}

/* cards */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(248px,1fr));gap:16px}
.card{border:1px solid var(--line);background:#fff;border-radius:12px;overflow:hidden;display:flex;flex-direction:column;box-shadow:0 1px 3px rgba(11,11,10,.05);transition:transform .12s, box-shadow .12s}
.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px rgba(11,11,10,.09)}
.card .ph{aspect-ratio:1;background:#fff;display:grid;place-items:center;padding:14px;border-bottom:1px solid var(--line)}
.card .ph img{max-height:100%;object-fit:contain}
.card .bd{padding:16px 18px 18px;display:flex;flex-direction:column;gap:7px;flex:1}
.card .cat{font-size:10.5px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep)}
.card h3{font-size:16px;font-weight:800;line-height:1.25}
.card .blurb{color:var(--mut);font-size:13px;flex:1}
.card .price{font-size:20px;font-weight:800}
.card .price small{font-size:11.5px;color:var(--mut);font-weight:400}
.card .price s{color:var(--mut);font-weight:400;font-size:13px;margin-left:6px}
.card .btn{padding:11px 16px;font-size:13px}

/* pills */
.pills{display:flex;gap:8px;flex-wrap:wrap;margin:0 0 26px}
.pill{border:1px solid var(--line);background:#fff;color:var(--mut);padding:9px 16px;border-radius:99px;font-size:13px;font-weight:700;cursor:pointer}
.pill.on{background:var(--ink);color:var(--cream);border-color:var(--ink)}

/* dark band */
.band{background:var(--ink);color:var(--cream)}
.band .eyebrow{color:var(--gold)}
.band .lead{color:#B5B0A0}

/* quiz */
.q-step{display:none}
.q-step.on{display:block}
.q-opts{display:flex;gap:10px;flex-wrap:wrap;margin:16px 0 4px}
.q-opt{border:1px solid #3A3830;background:var(--ink2);color:var(--cream);padding:14px 20px;border-radius:8px;cursor:pointer;font:700 14px 'Segoe UI',sans-serif;flex:1 1 150px;text-align:left}
.q-opt:hover{border-color:var(--gold);color:var(--gold)}
.q-num{color:var(--gold);font-size:11.5px;font-weight:700;letter-spacing:.2em;text-transform:uppercase}
.q-input{display:flex;gap:10px;margin-top:16px;flex-wrap:wrap}
.q-input input{background:var(--ink2);border:1px solid #3A3830;color:var(--cream);padding:14px 16px;border-radius:8px;font-size:16px;width:190px}
.q-result{display:none;border:1.5px solid var(--gold);border-radius:12px;padding:22px;margin-top:10px;background:var(--ink2);gap:18px;align-items:center}
.q-result.on{display:flex;flex-wrap:wrap}
.q-result img{width:110px;height:110px;object-fit:contain;background:#fff;border-radius:10px;padding:8px}
.q-result h3{font-size:20px;font-weight:800;color:var(--cream);margin:4px 0}
.q-result .math{color:#B5B0A0;font-size:13.5px;margin:6px 0 12px}
.q-result .math b{color:var(--gold)}

/* product page */
.pd{display:grid;grid-template-columns:.9fr 1.1fr;gap:44px;align-items:start}
.pd .photo{border:1px solid var(--line);border-radius:14px;background:#fff;padding:26px;position:sticky;top:84px}
.pd h1{font-size:clamp(24px,3.6vw,34px);font-weight:800;letter-spacing:-.02em;line-height:1.1;margin:6px 0 10px}
.pd .price{font-size:30px;font-weight:800;margin:14px 0 4px}
.pd .price s{font-size:17px;color:var(--mut);font-weight:400;margin-left:8px}
.pd .unit{color:var(--mut);font-size:13.5px;margin-bottom:16px}
.pd .sizes{display:flex;gap:8px;flex-wrap:wrap;margin:6px 0 20px}
.pd .size{border:1.5px solid var(--line);border-radius:8px;padding:10px 16px;font-weight:700;font-size:13.5px;cursor:pointer}
.pd .size.on{border-color:var(--ink);background:var(--cream)}
.pd .cta{display:flex;gap:10px;flex-wrap:wrap;margin:8px 0 26px}
.pd .blurb{color:var(--mut);max-width:58ch}
.calc{border:1px solid var(--line);border-radius:12px;padding:18px 20px;margin:26px 0;background:#fff}
.calc h4{font-weight:800;font-size:14.5px;margin-bottom:10px}
.calc .row{display:flex;gap:10px;flex-wrap:wrap;align-items:center}
.calc input{border:1px solid var(--line);border-radius:8px;padding:11px 14px;font-size:15px;width:150px}
.calc .out{font-size:14px;color:var(--mut)}
.calc .out b{color:var(--ink)}
.trust{display:flex;gap:18px;flex-wrap:wrap;margin-top:22px;padding-top:18px;border-top:1px solid var(--line);color:var(--mut);font-size:12.5px;font-weight:600}
@media(max-width:860px){.pd{grid-template-columns:1fr}.pd .photo{position:static}}

/* proof strip */
.proofgrid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:14px}
.proofgrid figure{border-radius:12px;overflow:hidden;border:1px solid var(--line);background:#fff}
.proofgrid img{width:100%;height:240px;object-fit:cover}
.proofgrid figcaption{padding:10px 14px;font-size:12.5px;color:var(--mut)}

/* footer */
footer.site{background:var(--ink);color:#8A867A;padding:40px 0 90px;font-size:13px;margin-top:40px}
footer.site .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}
footer.site b{color:var(--gold)}
footer.site a{color:#B5B0A0;display:block;margin-top:6px}
.callbar{position:fixed;bottom:0;left:0;right:0;background:var(--brick);color:#FFF7EE;display:none;z-index:60;text-align:center;padding:14px;font-weight:800}
@media(max-width:760px){.callbar{display:block} section{padding:46px 0}}
@media (prefers-reduced-motion: reduce){html{scroll-behavior:auto}}