/* ==========================================================================
   Big Red Construction — Rapid City, SD
   Archetype D: before-and-after led. The page is four paired ground shots.
   Dark ground (their brand is black + red) — deliberately unlike every other
   excavation demo in this directory, all of which are warm cream paper.
   ========================================================================== */

:root{
  --ground:#141110;
  --ground-2:#1d1917;
  --ground-3:#262120;
  --bone:#f3efe9;
  --bone-2:#bab1a8;
  --bone-3:#9c918a;
  --line:#3a3230;
  --line-2:#4a413e;
  --red:#ee5a52;          /* accent text on dark ground */
  --red-solid:#c8201d;    /* button fill, white text */
  --red-hot:#e02a26;
  --ochre:#e0a94a;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  --mono:ui-monospace,SFMono-Regular,"SF Mono",Menlo,Consolas,"Liberation Mono",monospace;
  --wrap:1080px;
}

*,*::before,*::after{box-sizing:border-box}

html{scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

body{
  margin:0;
  background:var(--ground);
  color:var(--bone);
  font:400 17px/1.65 var(--sans);
  -webkit-text-size-adjust:100%;
  overflow-x:hidden;
}

h1,h2,h3{line-height:1.08;margin:0 0 .5em;font-weight:800;letter-spacing:-.015em}
p{margin:0 0 1em}
img{max-width:100%;height:auto;display:block}
a{color:var(--red)}
a:hover{color:#ff8078}

:focus-visible{outline:3px solid var(--ochre);outline-offset:3px;border-radius:2px}

.skip{position:absolute;left:-9999px;top:0;background:var(--bone);color:var(--ground);
      padding:12px 18px;font-weight:700;z-index:200}
.skip:focus{left:8px;top:8px}

/* ---------- placeholder chip: anything the owner must still supply ---------- */
.ph{font-family:var(--mono);font-size:.82em;font-weight:700;letter-spacing:.04em;
    background:var(--ochre);color:#241a06;padding:1px 7px;border-radius:3px;
    white-space:nowrap}

/* ---------- buttons ---------- */
.btn{display:inline-block;background:var(--red-solid);color:#fff;text-decoration:none;
     font-weight:700;font-size:16px;letter-spacing:.01em;padding:14px 22px;border-radius:4px;
     border:2px solid var(--red-solid);font-family:var(--sans);cursor:pointer;line-height:1.2}
.btn:hover{background:var(--red-hot);border-color:var(--red-hot);color:#fff}
.btn--big{font-size:18px;padding:17px 26px;width:100%;text-align:center}
.btn--ghost{background:transparent;color:var(--bone);border-color:var(--line-2)}
.btn--ghost:hover{background:var(--ground-2);border-color:var(--bone-3);color:var(--bone)}

/* ==========================================================================
   Sticky call bar — light band on a dark page. No nav links live here.
   ========================================================================== */
.callbar{
  position:sticky;top:0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;gap:10px;
  padding:9px 14px;
  background:var(--bone);color:var(--ground);
  border-bottom:3px solid var(--red-solid);
}
.callbar__id{display:flex;align-items:center;gap:9px;text-decoration:none;color:var(--ground);min-width:0}
.mk{width:32px;height:32px;flex:none;border-radius:6px}
.callbar__name{font-weight:800;font-size:14px;line-height:1.12;letter-spacing:-.01em}
.callbar__name b{display:block;font-weight:600;font-size:11px;letter-spacing:.08em;
                 text-transform:uppercase;color:#4a423f;margin-top:2px}
.callbar__tel{flex:none;background:var(--red-solid);color:#fff;text-decoration:none;
              font-weight:800;font-size:15px;padding:11px 13px;border-radius:4px;
              font-family:var(--mono);letter-spacing:-.01em;white-space:nowrap}
.callbar__tel:hover{background:var(--red-hot);color:#fff}
.callbar__telword{font-family:var(--sans);letter-spacing:.02em}

/* ==========================================================================
   Masthead
   ========================================================================== */
.mast{max-width:var(--wrap);margin:0 auto;padding:34px 20px 8px}
.eyebrow{font-family:var(--mono);font-size:12px;letter-spacing:.2em;text-transform:uppercase;
         color:var(--ochre);margin:0 0 16px}
.mast h1{font-size:clamp(2.05rem,8.4vw,3.9rem);max-width:16ch;text-wrap:balance}
.lede{font-size:18px;color:var(--bone-2);max-width:56ch;margin-top:18px}

.creds{list-style:none;margin:22px 0 26px;padding:0;display:flex;flex-wrap:wrap;gap:8px}
.creds li{font-family:var(--mono);font-size:12.5px;letter-spacing:.02em;color:var(--bone);
          background:var(--ground-2);border:1px solid var(--line);border-radius:99px;
          padding:7px 13px 7px 27px;position:relative}
.creds li::before{content:"";position:absolute;left:11px;top:50%;width:7px;height:11px;
                  margin-top:-7px;border:solid var(--red);border-width:0 2.5px 2.5px 0;
                  transform:rotate(42deg)}

.mast__cta{display:flex;flex-direction:column;gap:10px;margin:0 0 34px}
.mast__cta .btn--ghost{width:100%;text-align:center;padding:16px 22px;font-size:17px}

/* index of the four records — the only navigation on the page */
.index{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:22px 0 8px}
.index__h{font-family:var(--mono);font-size:12px;font-weight:600;letter-spacing:.18em;
          text-transform:uppercase;color:var(--bone-3);margin:0 0 14px}
.index ol{list-style:none;margin:0;padding:0}
.index li{border-top:1px solid var(--line)}
.index li:first-child{border-top:0}
.index a{display:flex;gap:14px;align-items:baseline;padding:13px 2px;text-decoration:none;
         color:var(--bone);font-weight:650;font-size:17px}
.index a:hover{color:var(--red)}
.index i{font-family:var(--mono);font-style:normal;font-size:13px;color:var(--ochre);flex:none}

/* ==========================================================================
   The records — before / after pairs
   ========================================================================== */
.rec{max-width:var(--wrap);margin:0 auto;padding:46px 20px;border-bottom:1px solid var(--line)}
.rec__num{font-family:var(--mono);font-size:13px;letter-spacing:.16em;color:var(--red);
          margin:0 0 10px}
.rec__h{font-size:clamp(1.55rem,6.2vw,2.5rem);max-width:18ch}
.rec__what{color:var(--bone-2);max-width:62ch;font-size:17.5px;margin-top:14px}

.pair{margin:26px 0 4px}
.frame{margin:0;background:var(--ground-2);border:1px solid var(--line);border-radius:5px;
       overflow:hidden}
.frame img{width:100%;background:#221d1b}
.frame figcaption{padding:13px 15px 15px;font-size:14.5px;line-height:1.55;color:var(--bone-2);
                  border-top:1px solid var(--line)}
.frame figcaption b{color:var(--bone);font-weight:750}
.fn{font-family:var(--mono);font-size:.92em;color:var(--ochre);word-break:break-word}

/* the cut line between before and after */
.cut{position:relative;height:44px;margin:0}
.cut::before{content:"";position:absolute;left:0;right:0;top:50%;height:0;
             border-top:2px dashed var(--line-2)}
.cut::after{content:"";position:absolute;left:50%;top:50%;width:15px;height:15px;
            margin:-8px 0 0 -8px;background:var(--ground);
            border-right:2.5px solid var(--red);border-bottom:2.5px solid var(--red);
            transform:rotate(45deg)}

.spec{margin:26px 0 0;padding:0;border-top:1px solid var(--line)}
.spec > div{display:grid;grid-template-columns:1fr;gap:2px;padding:13px 0;
            border-bottom:1px solid var(--line)}
.spec dt{font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;text-transform:uppercase;
         color:var(--bone-3)}
.spec dd{margin:0;font-size:16px;color:var(--bone)}

.rec__call{margin:24px 0 0}
.rec__call .btn{width:100%;text-align:center}

/* record 05 — the form */
.rec--form{background:var(--ground-2)}
.bigcall{margin:22px 0 26px}
.form{border-top:1px solid var(--line);padding-top:22px;max-width:520px}
.form__note{font-family:var(--mono);font-size:12px;letter-spacing:.12em;text-transform:uppercase;
            color:var(--bone-3);margin:0 0 16px}
.field{margin:0 0 16px}
.field label{display:block;font-weight:700;font-size:15px;margin-bottom:6px;color:var(--bone)}
.field input[type=text],.field input[type=tel],.field textarea{
  width:100%;font:inherit;font-size:16px;color:var(--bone);background:var(--ground);
  border:1.5px solid var(--line-2);border-radius:4px;padding:12px 13px}
.field textarea{resize:vertical}
.field input::placeholder,.field textarea::placeholder{color:#9c918a}
.field input:focus,.field textarea:focus{border-color:var(--ochre)}
.field--check{display:flex;align-items:flex-start;gap:10px}
.field--check input{width:20px;height:20px;flex:none;margin-top:2px;accent-color:var(--red-solid)}
.field--check label{font-weight:500;font-size:15px;margin:0;color:var(--bone-2)}
.form__small{font-size:14.5px;color:var(--bone-2);margin-top:16px}

/* ==========================================================================
   Lower detail bands
   ========================================================================== */
.band{max-width:var(--wrap);margin:0 auto;padding:44px 20px;border-bottom:1px solid var(--line)}
.band h2{font-size:clamp(1.4rem,5.4vw,2rem)}
.h-alt{margin-top:38px}
.band__lede{color:var(--bone-2);max-width:62ch;margin-top:14px}
.band__small{font-size:14.5px;color:var(--bone-2);margin-top:16px}

.rates{width:100%;border-collapse:collapse;margin:22px 0 0;text-align:left}
.rates caption{text-align:left;font-family:var(--mono);font-size:11.5px;letter-spacing:.14em;
               text-transform:uppercase;color:var(--bone-3);padding-bottom:10px}
.rates th,.rates td{border-top:1px solid var(--line);padding:13px 0;vertical-align:top}
.rates th{font-weight:650;font-size:16px;color:var(--bone);padding-right:16px}
.rates td{font-family:var(--mono);font-size:16px;color:var(--ochre);white-space:nowrap;
          text-align:right}

.addr{font-size:16px;color:var(--bone-2);margin-top:20px;line-height:1.7}
.addr strong{color:var(--bone)}

.hours{margin:16px 0 0;padding:0}
.hours > div{display:flex;justify-content:space-between;gap:14px;padding:11px 0;
             border-bottom:1px solid var(--line)}
.hours dt{font-weight:650}
.hours dd{margin:0;font-family:var(--mono);font-size:15px;color:var(--bone-2);text-align:right}

.why{list-style:none;margin:20px 0 0;padding:0}
.why li{padding:14px 0 14px 26px;border-bottom:1px solid var(--line);position:relative;
        color:var(--bone-2);font-size:16.5px}
.why li::before{content:"";position:absolute;left:0;top:22px;width:12px;height:3px;
                background:var(--red)}
.why b{color:var(--bone);font-weight:750}

.also{margin:18px 0 0;padding:0}
.also > div{padding:16px 0;border-top:1px solid var(--line)}
.also dt{font-weight:800;font-size:17px;margin-bottom:5px}
.also dd{margin:0;color:var(--bone-2);font-size:16.5px}

/* ==========================================================================
   Footer
   ========================================================================== */
.foot{background:var(--ground-3);border-top:3px solid var(--red-solid);
      padding:38px 20px 30px;margin-top:0}
.foot__grid{max-width:var(--wrap);margin:0 auto;display:grid;gap:30px}
.foot p{margin:0 0 8px;font-size:15.5px;color:var(--bone-2)}
.foot a{color:var(--bone)}
.foot a:hover{color:var(--red)}
.foot__name{font-weight:800;font-size:19px;color:var(--bone)!important;letter-spacing:-.01em}
.foot__addr{line-height:1.6}
.foot__h{font-family:var(--mono);font-size:11.5px;letter-spacing:.16em;text-transform:uppercase;
         color:var(--bone-3)!important;margin:0 0 10px}
.foot__h + .foot__addr{margin-bottom:22px}
.foot__list{list-style:none;margin:0 0 22px;padding:0}
.foot__list li{padding:5px 0;font-size:15.5px}
.foot__list--plain li{color:var(--bone-2)}
.foot .foot__legal{max-width:var(--wrap);margin:30px auto 0;padding-top:20px;
             border-top:1px solid var(--line-2);font-size:14px;color:var(--bone-2)}
.foot .foot__demo{max-width:var(--wrap);margin:0 auto;font-size:13.5px;color:var(--bone-3);
            font-family:var(--mono);line-height:1.55}

/* ==========================================================================
   Wider screens
   ========================================================================== */
@media (min-width:620px){
  .callbar{padding:11px 22px}
  .mk{width:38px;height:38px}
  .callbar__name{font-size:16px}
  .callbar__tel{font-size:17px;padding:12px 18px}
  .mast{padding:52px 24px 8px}
  .mast__cta{flex-direction:row;gap:14px}
  .mast__cta .btn--big,.mast__cta .btn--ghost{width:auto}
  .rec{padding:58px 24px}
  .rec__call .btn{width:auto}
  .band{padding:56px 24px}
  .spec > div{grid-template-columns:190px 1fr;gap:18px;align-items:baseline}
  .foot{padding:48px 24px 34px}
  .foot__grid{grid-template-columns:1.2fr 1fr 1fr;gap:36px}
}

@media (min-width:900px){
  body{font-size:18px}
  .mast{padding:70px 32px 10px}
  .lede{font-size:20px}
  .index ol{display:grid;grid-template-columns:1fr 1fr;column-gap:36px}
  .index li:nth-child(2){border-top:0}
  .rec{padding:74px 32px;display:grid;grid-template-columns:230px 1fr;column-gap:44px}
  .rec__num{grid-column:1;grid-row:1;font-size:15px;padding-top:8px}
  .rec__h{grid-column:2;grid-row:1}
  .rec__what{grid-column:2;grid-row:2}
  .pair{grid-column:2;grid-row:3}
  .spec{grid-column:2;grid-row:4}
  .rec__call{grid-column:2;grid-row:5}
  .rec--form .bigcall,.rec--form .form{grid-column:2}
  .bigcall .btn--big{width:auto}

  /* before and after sit side by side on desktop, with the cut line between */
  .pair{display:grid;grid-template-columns:1fr 46px 1fr;align-items:start}
  .cut{height:100%;min-height:220px;margin:0}
  .cut::before{left:50%;right:auto;top:0;bottom:0;height:auto;width:0;
               border-top:0;border-left:2px dashed var(--line-2)}
  .cut::after{left:50%;top:76px}

  .band{padding:70px 32px}
  .band--split{display:grid;grid-template-columns:1.35fr 1fr;column-gap:56px}
  .band--split .h-alt{margin-top:0}
  .rates{max-width:620px}
}

@media (min-width:1180px){
  .mast h1{font-size:4.1rem}
}