/* ============================================================
   Copperhead Electric & Controls — base system
   Tokens, reset, type scale, buttons, header, footer
   ============================================================ */

@font-face{
  font-family:'Cormorant';
  src:url('../fonts/cormorant-var-latin.woff2') format('woff2-variations');
  font-weight:300 700; font-style:normal; font-display:swap;
}
@font-face{
  font-family:'Inter';
  src:url('../fonts/inter-var-latin.woff2') format('woff2-variations');
  font-weight:100 900; font-style:normal; font-display:swap;
}

:root{
  /* Copperhead palette — unchanged */
  --ink:#0B0C0E;
  --ink-2:#131519;
  --ink-3:#191C21;
  --copper:#C87A44;
  --copper-lt:#E0A16E;
  --copper-dim:rgba(200,122,68,.14);

  /* light sections */
  --cream:#F4F1EA;
  --cream-2:#EAE6DC;

  --on-dark:#E9E6E1;
  --on-dark-mute:#9A948B;
  --on-light:#16181C;
  --on-light-mute:#5C574F;

  --line-dark:rgba(255,255,255,.10);
  --line-light:rgba(11,12,14,.12);

  --serif:'Cormorant',Georgia,'Times New Roman',serif;
  --sans:'Inter',-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;

  --wrap:1240px;
  --pad:clamp(20px,5vw,56px);
  --r:10px;
  --header-h:84px;
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}
  *,*::before,*::after{animation-duration:.01ms!important;transition-duration:.01ms!important}}
body{
  margin:0;background:var(--ink);color:var(--on-dark);
  font-family:var(--sans);font-size:16px;line-height:1.65;
  font-synthesis-weight:none;-webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
img,svg,video{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
button,input,select,textarea{font:inherit;color:inherit}
:focus-visible{outline:2px solid var(--copper);outline-offset:3px;border-radius:3px}

.wrap{width:100%;max-width:var(--wrap);margin-inline:auto;padding-inline:var(--pad)}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}

/* ---------- type ---------- */
.display{
  font-family:var(--serif);font-weight:500;
  line-height:1.06;letter-spacing:-.005em;margin:0;
  font-size:clamp(2.4rem,6.2vw,4.6rem);
}
.display--sm{font-size:clamp(2rem,4.4vw,3.1rem)}
.display em{font-style:normal;color:var(--copper)}

.eyebrow{
  font-size:.69rem;font-weight:600;letter-spacing:.2em;text-transform:uppercase;
  color:var(--copper);margin:0 0 18px;display:flex;align-items:center;gap:12px;
}
.eyebrow::before{content:"";width:26px;height:1px;background:var(--copper);flex:none}
.eyebrow--plain::before{display:none}

.lede{color:var(--on-dark-mute);font-size:1rem;margin:18px 0 0;max-width:46ch}
.section--light .lede{color:var(--on-light-mute)}

/* ---------- sections ---------- */
.section{padding-block:clamp(72px,9vw,120px);position:relative}
.section--dark{background:var(--ink);color:var(--on-dark)}
.section--dark-2{background:var(--ink-2);color:var(--on-dark)}
.section--light{background:var(--cream);color:var(--on-light)}
.section--light .eyebrow{color:#A86236}

/* signature split: sticky label column + content */
.split{display:grid;grid-template-columns:minmax(260px,330px) 1fr;gap:clamp(32px,5vw,68px);align-items:start}
.split__label{position:sticky;top:calc(var(--header-h) + 24px)}
@media (max-width:940px){
  .split{grid-template-columns:1fr;gap:34px}
  .split__label{position:static}
}

/* ---------- buttons ---------- */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:10px;
  padding:14px 26px;border-radius:6px;border:1px solid transparent;
  font-size:.72rem;font-weight:600;letter-spacing:.14em;text-transform:uppercase;
  cursor:pointer;transition:background .2s,border-color .2s,color .2s,transform .2s;
  white-space:nowrap;
}
.btn:hover{transform:translateY(-1px)}
.btn svg{width:14px;height:14px;flex:none}
.btn--solid{background:var(--copper);color:#1A1005;border-color:var(--copper)}
.btn--solid:hover{background:var(--copper-lt);border-color:var(--copper-lt)}
.btn--ghost{border-color:var(--line-dark);color:var(--on-dark);background:transparent}
.btn--ghost:hover{border-color:var(--copper);color:var(--copper)}
.section--light .btn--ghost{border-color:var(--line-light);color:var(--on-light)}
.section--light .btn--ghost:hover{border-color:var(--copper);color:#A86236}

/* circular arrow button used on cards */
.circ{
  width:36px;height:36px;border-radius:50%;flex:none;
  display:grid;place-items:center;
  border:1px solid rgba(255,255,255,.35);background:rgba(11,12,14,.4);
  backdrop-filter:blur(6px);color:#fff;transition:background .25s,border-color .25s;
}
.circ svg{width:13px;height:13px}
a:hover>.circ,.card:hover .circ{background:var(--copper);border-color:var(--copper);color:#1A1005}

/* ---------- header ---------- */
.hdr{
  position:fixed;inset:0 0 auto;z-index:60;height:var(--header-h);
  display:flex;align-items:center;
  transition:background .3s,border-color .3s,height .3s;
  border-bottom:1px solid transparent;
}
.hdr.is-stuck{background:rgba(11,12,14,.92);backdrop-filter:blur(14px);border-bottom-color:var(--line-dark);height:70px}
.hdr__in{display:flex;align-items:center;gap:24px;width:100%}

.brand{display:flex;align-items:center;gap:11px;margin-right:auto}
.brand img{width:34px;height:34px}
.brand>span{display:block}
.brand__name{display:block;font-family:var(--serif);font-size:1.32rem;font-weight:600;letter-spacing:.16em;line-height:1;color:#fff;white-space:nowrap}
.brand__sub{display:block;font-size:.53rem;letter-spacing:.24em;color:var(--on-dark-mute);text-transform:uppercase;margin-top:5px;white-space:nowrap}

.nav{display:flex;align-items:center;gap:clamp(16px,2vw,30px)}
.nav a{
  font-size:.72rem;font-weight:500;letter-spacing:.11em;text-transform:uppercase;white-space:nowrap;
  color:var(--on-dark-mute);padding-block:6px;position:relative;transition:color .2s;
}
.nav a:hover{color:#fff}
.nav a.is-active{color:var(--copper)}
.nav a.is-active::after{content:"";position:absolute;left:0;right:0;bottom:0;height:1.5px;background:var(--copper)}

.hdr__act{display:flex;align-items:center;gap:14px;margin-left:auto}
.hdr__tel{display:flex;align-items:center;gap:7px;font-size:.79rem;font-weight:600;letter-spacing:.03em;color:#fff;white-space:nowrap}
.hdr__tel svg{width:14px;height:14px;color:var(--copper)}

.burger{
  width:40px;height:40px;border-radius:50%;display:none;place-items:center;
  border:1px solid var(--line-dark);background:transparent;cursor:pointer;
}
.burger span{display:block;width:15px;height:1.5px;background:#fff;margin:3px 0;transition:transform .25s,opacity .25s}
body.nav-open .burger span:nth-child(1){transform:translateY(4.5px) rotate(45deg)}
body.nav-open .burger span:nth-child(2){opacity:0}
body.nav-open .burger span:nth-child(3){transform:translateY(-4.5px) rotate(-45deg)}

@media (max-width:1080px){
  .burger{display:grid}
  .hdr__tel span{display:none}
  .nav{
    position:fixed;inset:0 0 0 auto;width:min(330px,86vw);
    background:var(--ink-2);border-left:1px solid var(--line-dark);
    flex-direction:column;align-items:flex-start;justify-content:center;gap:26px;
    padding:0 34px;transform:translateX(100%);transition:transform .32s cubic-bezier(.4,0,.2,1);
  }
  .nav a{font-size:.95rem;letter-spacing:.08em}
  body.nav-open .nav{transform:none}
  body.nav-open{overflow:hidden}
  .nav-scrim{position:fixed;inset:0;background:rgba(0,0,0,.6);opacity:0;pointer-events:none;transition:opacity .3s;z-index:50}
  body.nav-open .nav-scrim{opacity:1;pointer-events:auto}
}
@media (max-width:600px){
  .hdr__act .btn{display:none}
  .hdr__in{gap:12px}
  .hdr__act{gap:10px}
  .brand{gap:9px}
  .brand img{width:28px;height:28px}
  .brand__name{font-size:1.06rem;letter-spacing:.13em}
  .brand__sub{font-size:.46rem;letter-spacing:.2em;margin-top:4px}
}
@media (max-width:360px){ .brand__sub{display:none} }

/* ---------- footer ---------- */
.foot{position:relative;background:var(--ink);border-top:1px solid var(--line-dark);overflow:hidden}
.foot__art{position:absolute;right:-40px;bottom:-30px;width:min(560px,55%);opacity:.16;pointer-events:none;color:var(--copper)}
.foot__cta{position:relative;z-index:1;display:grid;grid-template-columns:1.1fr 1fr 1.1fr;gap:clamp(30px,5vw,64px);padding-block:clamp(56px,7vw,84px)}
.foot__contact{display:grid;gap:15px;align-content:start}
.foot__row{display:flex;gap:12px;align-items:flex-start;font-size:.9rem;color:var(--on-dark-mute)}
.foot__row svg{width:16px;height:16px;color:var(--copper);flex:none;margin-top:4px}
.foot__row a:hover{color:var(--copper)}
.foot__h{font-size:.68rem;letter-spacing:.2em;text-transform:uppercase;color:var(--on-dark-mute);margin:20px 0 12px;font-weight:600}
.social{display:flex;gap:10px}
.social a{width:36px;height:36px;border-radius:50%;border:1px solid var(--line-dark);display:grid;place-items:center;transition:border-color .2s,color .2s,background .2s}
.social a:hover{border-color:var(--copper);color:var(--copper);background:var(--copper-dim)}
.social svg{width:15px;height:15px}
.foot__about p{color:var(--on-dark-mute);font-size:.9rem;margin:16px 0 0;max-width:34ch}
.foot__bar{
  position:relative;z-index:1;border-top:1px solid var(--line-dark);
  display:flex;justify-content:space-between;gap:16px;flex-wrap:wrap;
  padding-block:20px;font-size:.76rem;color:var(--on-dark-mute);
}
.foot__bar nav{display:flex;gap:22px}
.foot__bar a:hover{color:var(--copper)}
/* ── "Made by Scaling Solutions" credit ── */
.foot__made{position:relative;z-index:1;text-align:center;padding-block:16px 28px}
.foot__made .built{font-family:var(--sans);font-size:.64rem;letter-spacing:.18em;text-transform:uppercase;color:var(--on-dark-mute);display:inline-flex;align-items:center;gap:11px}
.foot__made .built a{
  font-family:var(--serif);font-weight:600;font-size:1.3rem;letter-spacing:.16em;
  text-transform:uppercase;line-height:1;display:inline-block;position:relative;cursor:pointer;text-decoration:none;
  background:linear-gradient(100deg,var(--copper) 0%,var(--copper-lt) 42%,#fff6ec 52%,var(--copper-lt) 62%,var(--copper) 100%);
  -webkit-background-clip:text;background-clip:text;-webkit-text-fill-color:transparent;color:transparent;
  filter:drop-shadow(0 1px 8px rgba(200,122,68,.28));
  transition:transform .25s ease,filter .25s ease}
.foot__made .built a:hover{transform:translateY(-2px) scale(1.04);filter:drop-shadow(0 3px 16px rgba(224,161,110,.6))}
.foot__made .built a.flash{-webkit-text-fill-color:#fff;color:#fff;transform:scale(1.12);
  filter:drop-shadow(0 0 10px #fff) drop-shadow(0 0 26px var(--copper-lt)) drop-shadow(0 0 40px var(--copper));
  animation:ssFlash .55s ease-out}
@keyframes ssFlash{0%{transform:scale(1.22)}60%{transform:scale(1.08)}100%{transform:scale(1)}}
.ssspark{position:fixed;width:7px;height:7px;border-radius:50%;pointer-events:none;z-index:99999;
  transform:translate(-50%,-50%);box-shadow:0 0 8px currentColor,0 0 3px #fff;
  animation:ssSparkGo var(--life,720ms) cubic-bezier(.15,.6,.35,1) forwards}
@keyframes ssSparkGo{
  0%{opacity:1;transform:translate(-50%,-50%) translate(0,0) scale(1)}
  100%{opacity:0;transform:translate(-50%,-50%) translate(var(--dx),var(--dy)) scale(.25)}}
@media (prefers-reduced-motion:reduce){
  .foot__made .built a{background:none;-webkit-text-fill-color:var(--copper-lt);color:var(--copper-lt)}
  .ssspark{display:none}}
@media (max-width:900px){.foot__cta{grid-template-columns:1fr;gap:38px}.foot__art{opacity:.1;width:80%}}

/* ---------- sticky mobile call bar ---------- */
.callbar{
  position:fixed;inset:auto 0 0;z-index:55;display:none;
  border-top:1px solid var(--line-dark);background:rgba(11,12,14,.96);backdrop-filter:blur(12px);
}
.callbar a{flex:1;display:flex;align-items:center;justify-content:center;gap:8px;padding:14px 8px;font-size:.83rem;font-weight:600}
.callbar a:first-child{background:var(--copper);color:#1A1005}
.callbar svg{width:16px;height:16px}
@media (max-width:760px){ .callbar{display:flex} body{padding-bottom:52px} }
