/* FER CC FLOORING — "The Swatch Wall" design system */
:root{
  --ink:#121110;          /* warm showroom graphite */
  --wall:#1a1815;
  --board:#211d18;
  --linen:#f0e9dc;
  --chalk:#d9cfbe;
  --mut:#9b9182;
  --walnut:#8a5a36;
  --oak:#c9924e;
  --terra:#b8532f;
  --slate:#5d7d8c;
  --cream:#d9c9a8;
  --hair:#332d25;
}
*{margin:0;padding:0;box-sizing:border-box}
body{background:var(--ink);color:var(--chalk);font-family:'Source Sans 3',sans-serif;font-size:17px;line-height:1.65;-webkit-font-smoothing:antialiased}
.wrap{max-width:1180px;margin:0 auto;padding:0 28px}
h1,h2,h3{font-family:'Fraunces',serif;color:var(--linen);line-height:1.12;letter-spacing:.01em}
h1{font-size:clamp(2.3rem,5.6vw,4.2rem);font-weight:900}
h2{font-size:clamp(1.5rem,3vw,2.3rem);font-weight:700}
h3{font-size:1.1rem;font-weight:600}
a{color:var(--oak);text-decoration:none}
.mono{font-family:'IBM Plex Mono',monospace}
.mut{color:var(--mut)}
.kick{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.34em;color:var(--oak);text-transform:uppercase}
.lede{font-size:1.08rem;color:var(--chalk)}

/* plank-seam border strips */
.planks{height:14px;background:
  repeating-linear-gradient(90deg,#8a5a36 0 46px,#0d0c0b 46px 49px,#c9924e 49px 118px,#0d0c0b 118px 121px,#5d7d8c 121px 168px,#0d0c0b 168px 171px,#b8532f 171px 226px,#0d0c0b 226px 229px)}
.planks.b{background:
  repeating-linear-gradient(90deg,#5d7d8c 0 74px,#0d0c0b 74px 77px,#b8532f 77px 118px,#0d0c0b 118px 121px,#8a5a36 121px 196px,#0d0c0b 196px 199px,#c9924e 199px 240px,#0d0c0b 240px 243px)}

/* nav */
nav{display:flex;justify-content:space-between;align-items:center;padding:22px 0;border-bottom:1px solid var(--hair);gap:16px;flex-wrap:wrap}
.logo{display:flex;align-items:center;gap:11px;font-family:'Fraunces',serif;font-weight:900;font-size:1.02rem;letter-spacing:.05em;color:var(--linen)}
.logo svg{width:36px;height:36px}
.links{display:flex;gap:24px;align-items:center;flex-wrap:wrap}
.links a{color:var(--chalk);font-size:.9rem;font-weight:600}
.links a:hover{color:var(--oak)}
.links a.cta{background:var(--oak);color:#121110;padding:8px 18px;border-radius:4px;font-weight:700}
.links a.cta:hover{background:var(--terra);color:var(--linen)}
.burger{display:none;background:none;border:1px solid var(--hair);color:var(--linen);font-size:1.1rem;padding:6px 12px;border-radius:4px;cursor:pointer}

/* hero */
.hero{padding:56px 0 34px;display:grid;grid-template-columns:1.05fr .95fr;gap:44px;align-items:center}
.hero svg{width:100%;height:auto;display:block;border:1px solid var(--hair);background:var(--wall)}
.btn{display:inline-block;padding:13px 26px;border:1px solid var(--oak);font-family:'IBM Plex Mono',monospace;font-size:.85rem;letter-spacing:.1em;font-weight:700}
.btn.solid{background:var(--oak);color:#121110;border-color:var(--oak)}
.btn.ghost{color:var(--oak)}
.btn.solid:hover{background:var(--terra);border-color:var(--terra);color:var(--linen)}
.bts{display:flex;gap:14px;margin-top:26px;flex-wrap:wrap}
.stat{display:flex;gap:26px;margin-top:30px;flex-wrap:wrap}
.stat div{font-family:'IBM Plex Mono',monospace;font-size:.76rem;color:var(--mut)}
.stat b{display:block;font-family:'Fraunces',serif;font-size:1.6rem;font-weight:900;color:var(--linen)}

/* sections */
.sec{padding:44px 0;border-top:1px solid var(--hair)}
.sec-head{max-width:820px;margin-bottom:30px}
.sec-head p{color:var(--mut);margin-top:8px}

/* rack groups */
.rack{margin:34px 0}
.rack-head{display:flex;align-items:baseline;gap:16px;border-bottom:2px solid var(--hair);padding-bottom:10px;margin-bottom:14px;flex-wrap:wrap}
.rack-head .rtag{font-family:'IBM Plex Mono',monospace;font-size:.72rem;letter-spacing:.28em;padding:4px 10px;border:1px solid}
.rack-head h3{font-size:1.35rem}
.rack-head .rcount{margin-left:auto;font-family:'IBM Plex Mono',monospace;font-size:.72rem;color:var(--mut)}
.rack.ra .rtag{color:var(--walnut);border-color:var(--walnut)}
.rack.rb .rtag{color:var(--oak);border-color:var(--oak)}
.rack.rc .rtag{color:var(--terra);border-color:var(--terra)}
.rack.rd .rtag{color:var(--slate);border-color:var(--slate)}
.rack.ra h3{color:var(--walnut)} .rack.rb h3{color:var(--oak)} .rack.rc h3{color:var(--terra)} .rack.rd h3{color:var(--slate)}

/* swatch rows */
.srow{display:grid;grid-template-columns:86px 1fr auto;gap:18px;align-items:center;padding:14px 16px;background:var(--wall);border:1px solid var(--hair);border-left:4px solid var(--hair);margin-bottom:8px}
.rack.ra .srow{border-left-color:var(--walnut)} .rack.rb .srow{border-left-color:var(--oak)}
.rack.rc .srow{border-left-color:var(--terra)} .rack.rd .srow{border-left-color:var(--slate)}
.sid{font-family:'IBM Plex Mono',monospace;font-size:.8rem;font-weight:700;letter-spacing:.06em}
.rack.ra .sid{color:var(--walnut)} .rack.rb .sid{color:var(--oak)} .rack.rc .sid{color:var(--terra)} .rack.rd .sid{color:var(--slate)}
.sid small{display:block;color:var(--mut);font-weight:400;font-size:.62rem;letter-spacing:.14em}
.sname{font-family:'Fraunces',serif;font-weight:700;color:var(--linen);font-size:1.02rem}
.sname small{display:block;font-family:'Source Sans 3',sans-serif;font-weight:400;color:var(--mut);font-size:.83rem;margin-top:2px}
.stag{font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.16em;color:var(--chalk);border:1px solid var(--hair);padding:4px 9px;white-space:nowrap}

/* cards */
.split{display:grid;grid-template-columns:1fr 1fr;gap:44px;align-items:start}
.split svg{width:100%;height:auto;display:block;border:1px solid var(--hair);background:var(--wall)}
.ccard{background:var(--wall);border:1px solid var(--hair);border-left:4px solid var(--oak);padding:16px 18px;margin-bottom:14px}
.clab{font-family:'IBM Plex Mono',monospace;font-size:.66rem;letter-spacing:.24em;color:var(--mut);margin-bottom:7px}
.cval{color:var(--linen);font-weight:600}
.rules3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.rule3{background:var(--wall);border:1px solid var(--hair);border-top:4px solid var(--oak);padding:20px 18px}
.rule3 h3{font-size:.95rem;margin-bottom:8px}
.rule3 p{font-size:.9rem;color:var(--mut)}

/* faq / legal */
.faq details{background:var(--wall);border:1px solid var(--hair);margin-bottom:10px}
.faq summary{cursor:pointer;padding:15px 18px;font-family:'Fraunces',serif;font-weight:700;color:var(--linen);font-size:1rem;list-style:none}
.faq summary::before{content:"▸ ";color:var(--oak)}
.faq details[open] summary::before{content:"▾ "}
.faq .fa{padding:0 18px 16px;color:var(--mut);font-size:.95rem}
.legal h3{margin:30px 0 10px;color:var(--oak)}
.legal p,.legal li{color:var(--chalk)}
.legal ul{padding-left:22px;margin:10px 0}
.legal li{margin-bottom:6px}

/* contact */
.cgrid{display:grid;grid-template-columns:.9fr 1.1fr;gap:40px;align-items:start}
.req{background:var(--board);border:1px solid var(--hair);padding:26px}
.fhead{display:flex;justify-content:space-between;align-items:baseline;border-bottom:2px solid var(--hair);padding-bottom:14px;margin-bottom:18px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-bottom:14px}
.frow.one{grid-template-columns:1fr}
label{display:block;font-family:'IBM Plex Mono',monospace;font-size:.64rem;letter-spacing:.2em;color:var(--mut);margin-bottom:6px}
input,select,textarea{width:100%;background:var(--ink);border:1px solid var(--hair);color:var(--linen);padding:11px 12px;font-family:'Source Sans 3',sans-serif;font-size:.95rem}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--oak)}
textarea{min-height:110px;resize:vertical}
.fnote{font-size:.78rem;color:var(--mut);margin-top:12px;line-height:1.5}

footer{background:var(--wall);border-top:3px solid var(--walnut);padding:40px 0 28px;margin-top:20px}
.fgrid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:30px}
footer h4{font-family:'IBM Plex Mono',monospace;font-size:.68rem;letter-spacing:.24em;color:var(--mut);margin-bottom:12px}
footer a{display:block;color:var(--chalk);font-size:.9rem;margin-bottom:7px}
footer a:hover{color:var(--oak)}
.fbot{border-top:1px solid var(--hair);margin-top:26px;padding-top:18px;display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap;font-size:.78rem;color:var(--mut)}

@media(max-width:900px){
  .hero,.split,.cgrid{grid-template-columns:1fr}
  .rules3,.frow{grid-template-columns:1fr}
  .fgrid{grid-template-columns:1fr}
  .links{display:none;flex-direction:column;align-items:flex-start;width:100%}
  .links.open{display:flex}
  .burger{display:block}
  .srow{grid-template-columns:70px 1fr;gap:12px}
  .stag{display:none}
}