/* ============================================================
   PRIME ELECTRIC, INC. — Design System
   Shared stylesheet across all pages
   ============================================================ */

:root{
  /* Palette — industrial copper + deep graphite, electric accent */
  --ink:#0d1117;            /* near-black graphite */
  --ink-2:#161b24;
  --ink-3:#1f2733;
  --paper:#f4f1ea;          /* warm off-white */
  --paper-2:#e8e3d8;
  --copper:#c8662f;         /* primary brand — copper/wire */
  --copper-bright:#e0791f;
  --amber:#f0a500;          /* electric accent */
  --steel:#6b7685;
  --steel-light:#aab2bd;
  --line:rgba(255,255,255,.10);
  --line-dark:rgba(13,17,23,.12);

  --maxw:1240px;
  --gut:clamp(20px,5vw,72px);

  --ff-display:"Oswald","Arial Narrow",sans-serif;
  --ff-body:"Source Sans 3","Helvetica Neue",Arial,sans-serif;

  --ease:cubic-bezier(.16,1,.3,1);
}

*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
body{
  font-family:var(--ff-body);
  background:var(--paper);
  color:var(--ink);
  line-height:1.65;
  font-size:17px;
  overflow-x:hidden;
  text-rendering:optimizeLegibility;
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
ul{list-style:none}

h1,h2,h3,h4{font-family:var(--ff-display);font-weight:600;line-height:1.05;text-transform:uppercase;letter-spacing:.01em}
h1{font-size:clamp(2.6rem,7vw,5.4rem)}
h2{font-size:clamp(2rem,4.4vw,3.4rem)}
h3{font-size:clamp(1.3rem,2.4vw,1.9rem)}
p{max-width:68ch}

.wrap{max-width:var(--maxw);margin-inline:auto;padding-inline:var(--gut)}
.eyebrow{
  font-family:var(--ff-display);text-transform:uppercase;letter-spacing:.28em;
  font-size:.8rem;font-weight:500;color:var(--copper);display:inline-flex;align-items:center;gap:.7em
}
.eyebrow::before{content:"";width:34px;height:2px;background:var(--copper)}

/* ---------- NAV ---------- */
.nav{
  position:fixed;inset:0 0 auto 0;z-index:100;
  display:flex;align-items:center;justify-content:space-between;
  padding:18px var(--gut);
  background:rgba(13,17,23,.0);
  transition:background .4s var(--ease),padding .4s var(--ease),box-shadow .4s var(--ease);
}
.nav.scrolled{background:rgba(13,17,23,.96);padding:12px var(--gut);box-shadow:0 1px 0 var(--line),0 18px 40px -28px #000}
.brand{display:flex;align-items:center;gap:14px;color:var(--paper);z-index:102}
.brand .mark{width:34px;height:34px;flex:none}
.brand .logo{height:54px;width:auto;flex:none;display:block;transition:height .4s var(--ease)}
.nav.scrolled .brand .logo{height:44px}
.foot .brand .logo{height:62px}
.brand .tag{font-family:var(--ff-body);font-size:.62rem;letter-spacing:.26em;color:var(--steel-light);text-transform:uppercase;font-weight:600;border-left:1px solid var(--line);padding-left:14px;line-height:1.5;white-space:nowrap}
.brand .name{font-family:var(--ff-display);font-weight:700;text-transform:uppercase;letter-spacing:.06em;font-size:1.18rem;line-height:1}
.brand .name span{color:var(--copper-bright)}
.brand .sub{display:block;font-family:var(--ff-body);font-size:.6rem;letter-spacing:.34em;color:var(--steel-light);text-transform:uppercase;margin-top:3px;font-weight:600}

.nav-links{display:flex;align-items:center;gap:26px}
.nav-links a{
  color:var(--paper);font-family:var(--ff-display);text-transform:uppercase;
  letter-spacing:.08em;font-size:.92rem;font-weight:500;position:relative;padding:4px 0;opacity:.85;transition:opacity .25s;white-space:nowrap
}
.nav-links a::after{content:"";position:absolute;left:0;bottom:-2px;height:2px;width:0;background:var(--copper-bright);transition:width .3s var(--ease)}
.nav-links a:hover,.nav-links a[aria-current="page"]{opacity:1}
.nav-links a:hover::after,.nav-links a[aria-current="page"]::after{width:100%}
.nav-cta{
  background:var(--copper);color:#fff !important;padding:11px 22px;border-radius:2px;opacity:1 !important;
  letter-spacing:.1em;transition:background .25s,transform .25s
}
.nav-cta::after{display:none !important}
.nav-cta:hover{background:var(--copper-bright);transform:translateY(-2px)}

.burger{display:none;flex-direction:column;gap:6px;background:none;border:0;cursor:pointer;z-index:102;padding:6px}
.burger span{width:28px;height:2px;background:var(--paper);transition:.3s var(--ease)}
.burger.open span:nth-child(1){transform:translateY(8px) rotate(45deg)}
.burger.open span:nth-child(2){opacity:0}
.burger.open span:nth-child(3){transform:translateY(-8px) rotate(-45deg)}

/* ---------- HERO ---------- */
.hero{position:relative;min-height:100svh;display:flex;align-items:flex-end;overflow:hidden;background:var(--ink)}
#hero-canvas{position:absolute;inset:0;width:100%;height:100%;display:block}
.hero-veil{position:absolute;inset:0;background:
  radial-gradient(120% 80% at 80% 10%,transparent,rgba(13,17,23,.55) 70%),
  linear-gradient(to top,var(--ink) 4%,rgba(13,17,23,.35) 45%,transparent 80%)}
.hero-inner{position:relative;z-index:2;width:100%;max-width:var(--maxw);margin-inline:auto;padding:0 var(--gut) clamp(56px,9vh,120px)}
.hero h1{color:var(--paper);max-width:16ch}
.hero h1 em{font-style:normal;color:var(--copper-bright);display:block}
.hero-lede{color:var(--steel-light);font-size:clamp(1.05rem,1.6vw,1.35rem);max-width:54ch;margin-top:22px}
.hero-meta{display:flex;flex-wrap:wrap;gap:14px 40px;margin-top:34px;color:var(--paper)}
.hero-meta .stat{display:flex;flex-direction:column}
.hero-meta .num{font-family:var(--ff-display);font-size:2.2rem;font-weight:700;color:var(--copper-bright);line-height:1}
.hero-meta .lab{font-size:.72rem;letter-spacing:.22em;text-transform:uppercase;color:var(--steel-light);margin-top:4px}
.scrollcue{position:absolute;left:50%;bottom:26px;transform:translateX(-50%);z-index:3;color:var(--steel-light);font-size:.68rem;letter-spacing:.3em;text-transform:uppercase;display:flex;flex-direction:column;align-items:center;gap:8px}
.scrollcue::after{content:"";width:1px;height:36px;background:linear-gradient(var(--copper-bright),transparent);animation:cue 1.8s var(--ease) infinite}
@keyframes cue{0%{transform:scaleY(0);transform-origin:top}50%{transform:scaleY(1);transform-origin:top}51%{transform:scaleY(1);transform-origin:bottom}100%{transform:scaleY(0);transform-origin:bottom}}

/* ---------- SECTIONS ---------- */
.sec{padding:clamp(72px,11vh,150px) 0;position:relative}
.sec.dark{background:var(--ink);color:var(--paper)}
.sec.dark p{color:var(--steel-light)}
.sec.alt{background:var(--paper-2)}
.sec-head{max-width:62ch;margin-bottom:54px}
.sec-head h2{margin-top:14px}
.lead{font-size:clamp(1.1rem,1.6vw,1.3rem)}

.reveal{opacity:0;transform:translateY(28px);transition:opacity .9s var(--ease),transform .9s var(--ease)}
.reveal.in{opacity:1;transform:none}
/* Failsafe: if JS never runs, html keeps .no-js class and content stays visible */
.no-js .reveal{opacity:1 !important;transform:none !important}

/* generic 2-col */
.split{display:grid;grid-template-columns:1.05fr .95fr;gap:clamp(32px,6vw,84px);align-items:center}
.split.rev{grid-template-columns:.95fr 1.05fr}

/* image frame / placeholder */
.frame{position:relative;border-radius:4px;overflow:hidden;background:
  linear-gradient(135deg,var(--ink-2),var(--ink-3));
  aspect-ratio:4/3;border:1px solid var(--line)}
.frame.tall{aspect-ratio:3/4}
.frame.wide{aspect-ratio:16/9}
.frame img{width:100%;height:100%;object-fit:cover}
.frame .ph{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:10px;color:var(--steel-light);text-align:center;padding:24px}
.frame .ph svg{width:42px;height:42px;opacity:.5}
.frame .ph .t{font-family:var(--ff-display);text-transform:uppercase;letter-spacing:.18em;font-size:.78rem}
.frame .ph .s{font-size:.72rem;opacity:.6;max-width:24ch}
.frame::after{content:"";position:absolute;left:0;top:0;width:46px;height:46px;border-left:3px solid var(--copper);border-top:3px solid var(--copper)}

/* feature cards */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:22px}
.card{
  background:var(--paper);border:1px solid var(--line-dark);border-radius:4px;padding:34px 30px;
  position:relative;overflow:hidden;transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s
}
.sec.dark .card{background:var(--ink-2);border-color:var(--line)}
.card:hover{transform:translateY(-6px);box-shadow:0 28px 50px -34px rgba(0,0,0,.5);border-color:var(--copper)}
.card .idx{font-family:var(--ff-display);font-size:.8rem;letter-spacing:.2em;color:var(--copper);font-weight:600}
.card h3{margin:14px 0 12px}
.card p{font-size:.98rem}
.card .ic{width:46px;height:46px;color:var(--copper);margin-bottom:6px}

/* tag list / capability grid */
.taggrid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:12px}
.taggrid-stack{grid-template-columns:1fr;gap:8px;margin-top:14px}
.taggrid li{
  display:flex;align-items:flex-start;gap:12px;padding:16px 18px;background:var(--paper);
  border:1px solid var(--line-dark);border-radius:3px;font-size:.96rem
}
.sec.dark .taggrid li{background:var(--ink-2);border-color:var(--line);color:var(--steel-light)}
.taggrid li::before{content:"";flex:none;width:9px;height:9px;margin-top:8px;background:var(--copper);transform:rotate(45deg)}

/* spec / definition list */
.specs{display:grid;gap:1px;background:var(--line-dark);border:1px solid var(--line-dark);border-radius:4px;overflow:hidden}
.sec.dark .specs{background:var(--line);border-color:var(--line)}
.specs .row{display:grid;grid-template-columns:minmax(150px,200px) 1fr;gap:18px;padding:18px 22px;background:var(--paper)}
.sec.dark .specs .row{background:var(--ink-2)}
.specs .row dt{font-family:var(--ff-display);text-transform:uppercase;letter-spacing:.08em;font-size:.86rem;color:var(--copper)}
.specs .row dd{font-size:.98rem}

/* numbered list of project capabilities */
.numlist{display:grid;gap:2px}
.numlist li{display:grid;grid-template-columns:auto 1fr;gap:20px;padding:20px 0;border-bottom:1px solid var(--line-dark);align-items:baseline}
.sec.dark .numlist li{border-color:var(--line)}
.numlist .k{font-family:var(--ff-display);font-size:1.1rem;color:var(--copper);letter-spacing:.06em;min-width:9ch;text-transform:uppercase}
.numlist .v{font-size:1rem}

/* buttons */
.btn{display:inline-flex;align-items:center;gap:12px;font-family:var(--ff-display);text-transform:uppercase;letter-spacing:.1em;font-weight:500;font-size:.95rem;padding:15px 30px;border-radius:2px;transition:.3s var(--ease);cursor:pointer;border:1px solid transparent}
.btn-pri{background:var(--copper);color:#fff}
.btn-pri:hover{background:var(--copper-bright);transform:translateY(-2px);box-shadow:0 16px 30px -18px var(--copper)}
.btn-ghost{border-color:var(--steel);color:inherit}
.btn-ghost:hover{border-color:var(--copper);color:var(--copper)}
.sec.dark .btn-ghost{border-color:var(--steel);color:var(--paper)}
.btn svg{width:18px;height:18px}

/* page hero (interior) */
.phero{position:relative;background:var(--ink);color:var(--paper);padding:clamp(130px,18vh,200px) 0 clamp(56px,8vh,90px);overflow:hidden}
.phero::before{content:"";position:absolute;inset:0;background:
  radial-gradient(80% 120% at 90% -10%,rgba(200,102,47,.22),transparent 60%),
  repeating-linear-gradient(115deg,transparent 0 38px,rgba(255,255,255,.018) 38px 39px)}
.phero .wrap{position:relative;z-index:2}
.phero h1{color:var(--paper);max-width:18ch}
.phero h1 em{font-style:normal;color:var(--copper-bright)}
.phero .crumb{font-family:var(--ff-display);text-transform:uppercase;letter-spacing:.2em;font-size:.78rem;color:var(--steel-light);margin-bottom:20px;display:flex;gap:10px;align-items:center}
.phero .crumb a{color:var(--copper-bright)}
.phero .pl{color:var(--steel-light);max-width:60ch;margin-top:20px;font-size:clamp(1.05rem,1.5vw,1.25rem)}

/* contact bar / strip */
.strip{background:var(--copper);color:#fff;padding:clamp(48px,7vh,80px) 0}
.strip .wrap{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:28px}
.strip h2{color:#fff;max-width:20ch}
.strip .btn-pri{background:var(--ink);}
.strip .btn-pri:hover{background:#000}

/* FOOTER */
.foot{background:#0a0e14;color:var(--steel-light);padding:64px var(--gut) 30px}
.foot-grid{max-width:var(--maxw);margin-inline:auto;display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:40px}
.foot h4{color:var(--paper);font-size:1rem;letter-spacing:.12em;margin-bottom:18px}
.foot a{transition:color .25s}.foot a:hover{color:var(--copper-bright)}
.foot li{margin-bottom:10px;font-size:.94rem}
.foot .brand .name{color:var(--paper)}
.foot-blurb{font-size:.92rem;max-width:34ch;margin-top:16px}
.foot-bottom{max-width:var(--maxw);margin:48px auto 0;padding-top:24px;border-top:1px solid rgba(255,255,255,.08);display:flex;flex-wrap:wrap;justify-content:space-between;gap:14px;font-size:.82rem}
.foot-bottom .motto{color:var(--copper-bright);font-family:var(--ff-display);letter-spacing:.12em;text-transform:uppercase}

/* sticky mobile CTA */
.mcta{position:fixed;left:14px;right:14px;bottom:14px;z-index:90;display:none;
  background:var(--copper);color:#fff;border-radius:4px;padding:14px;text-align:center;
  font-family:var(--ff-display);text-transform:uppercase;letter-spacing:.1em;font-weight:600;
  box-shadow:0 16px 34px -16px rgba(0,0,0,.7);transition:transform .4s var(--ease),opacity .4s}
.mcta.hide{transform:translateY(140%);opacity:0}

/* contact specifics */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:clamp(32px,5vw,64px)}
.people{display:grid;gap:14px}
.person{display:grid;gap:2px;padding:18px 20px;background:var(--paper);border:1px solid var(--line-dark);border-radius:4px;border-left:3px solid var(--copper)}
.person .nm{font-family:var(--ff-display);font-size:1.15rem;text-transform:uppercase;letter-spacing:.04em}
.person .ti{font-size:.82rem;letter-spacing:.16em;text-transform:uppercase;color:var(--steel)}
.person a{color:var(--copper);font-size:.94rem;word-break:break-all}
.field{display:flex;flex-direction:column;gap:7px;margin-bottom:18px}
.field label{font-family:var(--ff-display);text-transform:uppercase;letter-spacing:.1em;font-size:.8rem}
.field input,.field textarea,.field select{
  font-family:var(--ff-body);font-size:1rem;padding:13px 15px;border:1px solid var(--line-dark);
  border-radius:3px;background:var(--paper);color:var(--ink);transition:border-color .25s}
.field input:focus,.field textarea:focus,.field select:focus{outline:none;border-color:var(--copper)}
.mapframe{width:100%;height:340px;border:0;border-radius:4px;filter:grayscale(.4) contrast(1.05)}

.nav-mobile-phone{display:none}

/* ---------- RESPONSIVE — breakpoints: 1400 · 1100 · 900 · 768 · 480 · 375 · 320 ---------- */

/* 1400 — rein in max widths on large laptops so content doesn't stretch thin */
@media(max-width:1400px){
  :root{--maxw:1200px}
  .hero-meta{gap:16px 36px}
}

/* 1100 — footer drops to two columns; tighten nav gap before collapse */
@media(max-width:1100px){
  .foot-grid{grid-template-columns:1fr 1fr;gap:32px}
  .nav-links{gap:22px}
}

/* 1050 — nav collapses to hamburger (tested: 7 items bunch below this) */
@media(max-width:1050px){
  .nav-links{
    position:fixed;inset:0 0 0 auto;width:min(80vw,340px);background:var(--ink-2);
    flex-direction:column;align-items:flex-start;justify-content:center;gap:24px;padding:0 38px;
    transform:translateX(100%);transition:transform .45s var(--ease);box-shadow:-20px 0 60px -20px #000
  }
  .nav-links.open{transform:none}
  .nav-links a{font-size:1.3rem}
  .nav-mobile-phone{display:flex !important;align-items:center;gap:10px;color:var(--copper-bright);font-size:1.1rem;margin-top:10px}
  .burger{display:flex}
}

/* 900 — single-column splits; cards stack comfortably; stop fixed bg paint */
@media(max-width:900px){
  .split,.split.rev{grid-template-columns:1fr;gap:36px}
  .split.rev .frame{order:-1}
  .contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr;gap:28px}
  /* iOS: avoid janky fixed backgrounds — force scroll attachment on touch layouts */
  .hero,.phero{background-attachment:scroll}
  *{background-attachment:scroll}
}

/* 768 — typography + tablet/phone tweaks; sticky CTA appears */
@media(max-width:768px){
  body{font-size:16px}
  .specs .row{grid-template-columns:1fr;gap:6px}
  .mcta{display:block}
  .strip .wrap{flex-direction:column;align-items:flex-start}
  .foot-grid{grid-template-columns:1fr;gap:26px}
}

/* 600 — hide brand tagline, shrink logo */
@media(max-width:600px){
  .brand .tag{display:none}
  .brand .logo{height:40px}
}

/* 480 — phone spacing */
@media(max-width:480px){
  :root{--gut:20px}
  .hero-meta{gap:14px 26px}
  .numlist li{grid-template-columns:1fr;gap:4px}
}

/* 375 — small phones */
@media(max-width:375px){
  h1{font-size:2.3rem}
  .brand .logo{height:36px}
}

/* 320 — smallest supported */
@media(max-width:320px){
  .nav{padding:14px 16px}
  :root{--gut:16px}
}

@media(prefers-reduced-motion:reduce){
  *{animation:none !important;transition:none !important;scroll-behavior:auto}
  .reveal{opacity:1;transform:none}
}
