/* ============================================================
   STOLLEY ELECTRIC — Design tokens
   Palette:
     --navy       #0A2647  (deep background)
     --blue       #153E75  (primary brand blue, from card)
     --blue-mid   #1B4C8C  (secondary panels)
     --amber      #F5B942  (bolt / accent)
     --amber-dim  #C98F2A  (amber shadow/hover)
     --paper      #F6F4EE  (light section bg)
     --ink        #10192B  (body text on light)
     --wire       rgba(245,185,66,0.35) (circuit line tint)
   Type:
     Display: 'Fraunces' (serif, echoes the card's "Stolley Electric" wordmark)
     Body/UI: 'Inter'
     Utility/spec: 'IBM Plex Mono' (readings, labels — nod to meters & spec sheets)
   ============================================================ */

@import url('https://fonts.googleapis.com/css2?family=Fraunces:opsz,wght@9..144,400;9..144,500;9..144,600;9..144,700&family=Inter:wght@400;500;600;700&family=IBM+Plex+Mono:wght@400;500;600&display=swap');

:root{
  --navy:#0A2647;
  --blue:#153E75;
  --blue-mid:#1B4C8C;
  --amber:#F5B942;
  --amber-dim:#C98F2A;
  --paper:#F6F4EE;
  --ink:#10192B;
  --wire: rgba(245,185,66,0.35);
  --max: 1180px;
}

*{box-sizing:border-box;}
html{scroll-behavior:smooth;}
body{
  margin:0;
  background:var(--paper);
  color:var(--ink);
  font-family:'Inter',system-ui,sans-serif;
  -webkit-font-smoothing:antialiased;
  overflow-x:hidden;
}
h1,h2,h3,h4{
  font-family:'Fraunces',serif;
  font-weight:600;
  margin:0;
  line-height:1.05;
  letter-spacing:-0.01em;
}
p{margin:0;}
a{color:inherit;text-decoration:none;}
img{max-width:100%;display:block;}
.mono{
  font-family:'IBM Plex Mono',monospace;
  letter-spacing:0.08em;
  text-transform:uppercase;
}
.wrap{max-width:var(--max);margin:0 auto;padding:0 28px;}

@media (prefers-reduced-motion: reduce){
  *{animation-duration:0.001ms !important; animation-iteration-count:1 !important; transition-duration:0.001ms !important; scroll-behavior:auto !important;}
}

/* ---------------- focus ---------------- */
a:focus-visible, button:focus-visible{
  outline:2px solid var(--amber);
  outline-offset:3px;
  border-radius:2px;
}

/* ---------------- NAV ---------------- */
.nav{
  position:fixed; top:0; left:0; right:0; z-index:100;
  background:rgba(10,38,71,0.0);
  transition:background .35s ease, box-shadow .35s ease, padding .35s ease;
  padding:22px 0;
}
.nav.scrolled{
  background:rgba(10,38,71,0.92);
  backdrop-filter:blur(10px);
  box-shadow:0 6px 24px rgba(0,0,0,0.18);
  padding:14px 0;
}
.nav .wrap{display:flex;align-items:center;justify-content:space-between;}
.brand{display:flex;align-items:center;gap:10px;color:#fff;}
.brand .bolt{width:22px;height:22px;flex:none;}
.brand-text{font-family:'Fraunces',serif;font-weight:600;font-size:1.15rem;letter-spacing:-0.01em;}
.nav-links{display:flex;gap:34px;align-items:center;}
.nav-links a{
  color:#EDEEF2;
  font-size:0.86rem;
  font-weight:500;
  letter-spacing:0.03em;
  text-transform:uppercase;
  position:relative;
  padding:4px 0;
}
.nav-links a::after{
  content:'';
  position:absolute;left:0;bottom:0;
  width:0;height:2px;background:var(--amber);
  transition:width .3s cubic-bezier(.4,0,.2,1);
}
.nav-links a:hover::after,
.nav-links a:focus-visible::after{width:100%;}
.nav-cta{
  background:var(--amber);
  color:var(--navy) !important;
  padding:10px 20px;
  border-radius:3px;
  font-weight:700;
  font-size:0.82rem !important;
  letter-spacing:0.03em;
  text-transform:uppercase;
  transition:transform .25s cubic-bezier(.4,0,.2,1), box-shadow .25s ease, background .25s ease;
  box-shadow:0 0 0 rgba(245,185,66,0);
}
.nav-cta::after{display:none;}
.nav-cta:hover{
  transform:translateY(-2px);
  box-shadow:0 8px 20px rgba(245,185,66,0.35);
  background:#FFC94F;
}
.nav-toggle{display:none;}

/* ---------------- HERO ---------------- */
.hero{
  position:relative;
  min-height:100vh;
  background:radial-gradient(120% 100% at 15% 0%, #123863 0%, var(--navy) 55%, #061627 100%);
  display:flex;
  align-items:center;
  overflow:hidden;
  padding-top:120px;
  padding-bottom:80px;
}
.circuit-svg{
  position:absolute; inset:0;
  width:100%; height:100%;
  opacity:0.55;
  pointer-events:none;
}
.circuit-svg .trace{
  fill:none;
  stroke:var(--wire);
  stroke-width:1.4;
  stroke-dasharray:8 6;
}
.circuit-svg .node{
  fill:var(--amber);
  opacity:0.55;
}
.circuit-svg .pulse{
  fill:none;
  stroke:var(--amber);
  stroke-width:2.2;
  stroke-linecap:round;
  stroke-dasharray:26 900;
  filter:drop-shadow(0 0 4px rgba(245,185,66,0.8));
  animation:travel 5.5s linear infinite;
}
.circuit-svg .pulse.p2{animation-delay:1.6s; animation-duration:6.4s;}
.circuit-svg .pulse.p3{animation-delay:3.1s; animation-duration:4.8s;}
@keyframes travel{
  0%{stroke-dashoffset:900;}
  100%{stroke-dashoffset:-100;}
}

.hero .wrap{position:relative; z-index:2; display:grid; grid-template-columns:1.15fr 0.85fr; gap:40px; align-items:center;}

.eyebrow{
  color:var(--amber);
  font-size:0.78rem;
  font-weight:600;
  margin-bottom:20px;
  display:flex;align-items:center;gap:10px;
}
.eyebrow .dash{width:28px;height:1px;background:var(--amber);display:inline-block;}

.hero h1{
  color:#fff;
  font-size:clamp(2.6rem, 6vw, 4.6rem);
  margin-bottom:22px;
}
.hero h1 em{
  font-style:italic;
  color:var(--amber);
}
.hero .lede{
  color:#C7D2E3;
  font-size:1.15rem;
  line-height:1.6;
  max-width:520px;
  margin-bottom:36px;
}
.hero-ctas{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:52px;}

.btn{
  display:inline-flex;
  align-items:center;
  gap:10px;
  padding:15px 28px;
  border-radius:3px;
  font-weight:700;
  font-size:0.92rem;
  letter-spacing:0.02em;
  cursor:pointer;
  border:1.5px solid transparent;
  transition:transform .28s cubic-bezier(.34,1.56,.64,1), box-shadow .28s ease, background .28s ease, border-color .28s ease, color .28s ease;
  position:relative;
  overflow:hidden;
}
.btn-primary{
  background:var(--amber);
  color:var(--navy);
}
.btn-primary::before{
  content:'';
  position:absolute;
  top:0; left:-60%;
  width:40%; height:100%;
  background:linear-gradient(120deg, transparent, rgba(255,255,255,0.55), transparent);
  transform:skewX(-20deg);
  transition:left .6s ease;
}
.btn-primary:hover::before{left:130%;}
.btn-primary:hover{
  transform:translateY(-3px);
  box-shadow:0 12px 26px rgba(245,185,66,0.4);
  background:#FFC94F;
}
.btn-primary:active{transform:translateY(-1px) scale(0.98);}

.btn-ghost{
  background:transparent;
  color:#fff;
  border-color:rgba(255,255,255,0.35);
}
.btn-ghost:hover{
  border-color:var(--amber);
  color:var(--amber);
  transform:translateY(-3px);
}

.hero-stats{
  display:flex;
  gap:0;
  border-top:1px solid rgba(255,255,255,0.14);
  padding-top:26px;
}
.stat{padding-right:34px; margin-right:34px; border-right:1px solid rgba(255,255,255,0.14);}
.stat:last-child{border-right:none;margin-right:0;padding-right:0;}
.stat .num{
  font-family:'IBM Plex Mono',monospace;
  color:var(--amber);
  font-size:1.6rem;
  font-weight:600;
  display:block;
}
.stat .lbl{
  color:#9FB0C8;
  font-size:0.72rem;
  letter-spacing:0.05em;
  text-transform:uppercase;
  margin-top:4px;
  display:block;
}

/* hero visual: the bolt panel echoing the business card */
.hero-visual{
  position:relative;
  display:flex;align-items:center;justify-content:center;
}
.card-panel{
  position:relative;
  width:100%;
  max-width:380px;
  aspect-ratio:1/1.05;
  background:linear-gradient(155deg, var(--blue) 0%, var(--blue-mid) 60%, var(--navy) 100%);
  border-radius:14px;
  box-shadow:0 30px 70px rgba(2,10,25,0.55), inset 0 1px 0 rgba(255,255,255,0.08);
  display:flex;align-items:center;justify-content:center;
  animation:float 6s ease-in-out infinite;
}
@keyframes float{
  0%,100%{transform:translateY(0px) rotate(-1.2deg);}
  50%{transform:translateY(-14px) rotate(1deg);}
}
.card-panel svg{width:46%;height:46%;filter:drop-shadow(0 8px 18px rgba(0,0,0,0.35));}
.card-panel .ring{
  position:absolute;
  inset:-18px;
  border:1px dashed rgba(245,185,66,0.35);
  border-radius:22px;
  animation:spin 30s linear infinite;
}
@keyframes spin{to{transform:rotate(360deg);}}
.spark{
  position:absolute;
  width:6px;height:6px;
  border-radius:50%;
  background:var(--amber);
  box-shadow:0 0 12px 3px rgba(245,185,66,0.7);
  animation:spark-fade 2.4s ease-in-out infinite;
}
@keyframes spark-fade{
  0%,100%{opacity:0; transform:scale(0.6);}
  50%{opacity:1; transform:scale(1);}
}

.scroll-cue{
  position:absolute;
  bottom:28px; left:50%;
  transform:translateX(-50%);
  color:#9FB0C8;
  font-size:0.7rem;
  display:flex;flex-direction:column;align-items:center;gap:8px;
  z-index:2;
}
.scroll-cue .line{
  width:1px;height:34px;
  background:linear-gradient(var(--amber), transparent);
  animation:cue 1.8s ease-in-out infinite;
}
@keyframes cue{
  0%{transform:scaleY(0.3); opacity:0.4; transform-origin:top;}
  50%{transform:scaleY(1); opacity:1;}
  100%{transform:scaleY(0.3); opacity:0.4; transform-origin:bottom;}
}

/* ---------------- SECTION shared ---------------- */
section{padding:120px 0;position:relative;}
.section-head{
  max-width:640px;
  margin-bottom:64px;
}
.section-head .eyebrow{color:var(--amber-dim);}
.section-head h2{
  font-size:clamp(2rem,4vw,2.9rem);
  color:var(--navy);
}
.section-head p{
  margin-top:18px;
  font-size:1.05rem;
  line-height:1.65;
  color:#4A5468;
}
.on-dark .section-head h2{color:#fff;}
.on-dark .section-head p{color:#B7C3D8;}
.on-dark .section-head .eyebrow{color:var(--amber);}

.reveal{
  opacity:0;
  transform:translateY(32px);
  transition:opacity .8s cubic-bezier(.2,.8,.2,1), transform .8s cubic-bezier(.2,.8,.2,1);
}
.reveal.in{opacity:1; transform:translateY(0);}
.reveal-stagger .reveal:nth-child(1){transition-delay:0s;}
.reveal-stagger .reveal:nth-child(2){transition-delay:.08s;}
.reveal-stagger .reveal:nth-child(3){transition-delay:.16s;}
.reveal-stagger .reveal:nth-child(4){transition-delay:.24s;}

/* ---------------- SERVICES ---------------- */
.services{background:var(--paper);}
.service-grid{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:1px;
  background:rgba(16,25,43,0.1);
  border:1px solid rgba(16,25,43,0.1);
  border-radius:10px;
  overflow:hidden;
}
.service-card{
  background:#fff;
  padding:38px 28px;
  position:relative;
  transition:background .35s ease, transform .35s ease;
}
.service-card:hover{
  background:var(--navy);
  transform:translateY(-4px);
  z-index:2;
}
.service-card:hover .svc-title,
.service-card:hover .svc-desc{color:#fff;}
.service-card:hover .svc-num{color:var(--amber);}
.service-card:hover .svc-icon{
  background:var(--amber);
  color:var(--navy);
  transform:rotate(-8deg) scale(1.08);
}
.svc-num{
  font-family:'IBM Plex Mono',monospace;
  font-size:0.75rem;
  color:#B4BCC9;
  transition:color .35s ease;
}
.svc-icon{
  width:46px;height:46px;
  border-radius:8px;
  background:var(--navy);
  color:var(--amber);
  display:flex;align-items:center;justify-content:center;
  margin:18px 0 22px;
  transition:all .35s cubic-bezier(.34,1.56,.64,1);
}
.svc-icon svg{width:22px;height:22px;}
.svc-title{
  font-family:'Fraunces',serif;
  font-size:1.2rem;
  font-weight:600;
  color:var(--ink);
  margin-bottom:10px;
  transition:color .35s ease;
}
.svc-desc{
  font-size:0.92rem;
  line-height:1.6;
  color:#5B6478;
  transition:color .35s ease;
}

/* ---------------- ABOUT / WHY ---------------- */
.about{
  background:var(--navy);
  color:#fff;
}
.about-grid{
  display:grid;
  grid-template-columns:1fr 1fr;
  gap:64px;
  align-items:start;
}
.about-copy p{
  color:#B7C3D8;
  font-size:1.05rem;
  line-height:1.75;
  margin-bottom:22px;
}
.about-copy p:last-child{margin-bottom:0;}
.checklist{list-style:none;margin:0;padding:0;display:grid;gap:18px;}
.checklist li{
  display:flex;
  gap:14px;
  align-items:flex-start;
  font-size:0.98rem;
  color:#DCE3EE;
  padding:18px 20px;
  background:rgba(255,255,255,0.04);
  border:1px solid rgba(255,255,255,0.08);
  border-radius:8px;
  transition:background .3s ease, border-color .3s ease, transform .3s ease;
}
.checklist li:hover{
  background:rgba(245,185,66,0.08);
  border-color:rgba(245,185,66,0.35);
  transform:translateX(6px);
}
.checklist .bolt-mini{
  flex:none;width:20px;height:20px;color:var(--amber);margin-top:2px;
}
.checklist strong{display:block;color:#fff;margin-bottom:3px;font-family:'Fraunces',serif;font-weight:600;}

/* ---------------- PROCESS ---------------- */
.process{background:var(--paper);}
.process-track{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:28px;
  position:relative;
}
.process-track::before{
  content:'';
  position:absolute;
  top:26px; left:6%; right:6%;
  height:1px;
  background:repeating-linear-gradient(to right, var(--amber-dim) 0 10px, transparent 10px 18px);
  z-index:0;
}
.step{position:relative;z-index:1;}
.step-index{
  width:52px;height:52px;
  border-radius:50%;
  background:#fff;
  border:2px solid var(--navy);
  color:var(--navy);
  font-family:'IBM Plex Mono',monospace;
  font-weight:600;
  display:flex;align-items:center;justify-content:center;
  margin-bottom:22px;
  transition:all .4s cubic-bezier(.34,1.56,.64,1);
}
.step:hover .step-index{
  background:var(--amber);
  border-color:var(--amber);
  transform:scale(1.12) rotate(-6deg);
}
.step h3{font-size:1.1rem;color:var(--navy);margin-bottom:10px;}
.step p{font-size:0.9rem;color:#5B6478;line-height:1.6;}

/* ---------------- GALLERY / STRIP ---------------- */
.strip{
  background:var(--blue);
  padding:0;
  overflow:hidden;
}
.strip-track{
  display:flex;
  gap:0;
  white-space:nowrap;
  animation:marquee 26s linear infinite;
}
.strip:hover .strip-track{animation-play-state:paused;}
.strip-item{
  display:flex;align-items:center;gap:16px;
  padding:26px 44px;
  color:#DCE6F5;
  font-family:'Fraunces',serif;
  font-size:1.3rem;
  font-style:italic;
  border-right:1px solid rgba(255,255,255,0.12);
}
.strip-item svg{width:18px;height:18px;color:var(--amber);flex:none;}
@keyframes marquee{
  0%{transform:translateX(0);}
  100%{transform:translateX(-50%);}
}

/* ---------------- CONTACT ---------------- */
.contact{
  background:linear-gradient(180deg, var(--paper) 0%, #EFEBDF 100%);
}
.contact-grid{
  display:grid;
  grid-template-columns:1.1fr 0.9fr;
  gap:0;
  border-radius:14px;
  overflow:hidden;
  box-shadow:0 30px 70px rgba(16,25,43,0.14);
}
.contact-info{
  background:var(--navy);
  color:#fff;
  padding:56px 48px;
  position:relative;
  overflow:hidden;
}
.contact-info::after{
  content:'';
  position:absolute;
  width:340px;height:340px;
  right:-120px; bottom:-140px;
  background:radial-gradient(circle, rgba(245,185,66,0.18), transparent 70%);
}
.contact-info h3{color:#fff;font-size:1.7rem;margin-bottom:16px;}
.contact-info > p{color:#B7C3D8;font-size:0.98rem;line-height:1.65;margin-bottom:36px;max-width:380px;}
.contact-row{
  display:flex; align-items:center; gap:16px;
  padding:16px 0;
  border-top:1px solid rgba(255,255,255,0.1);
}
.contact-row:last-of-type{border-bottom:1px solid rgba(255,255,255,0.1);}
.contact-row .ic{
  width:38px;height:38px;flex:none;
  border-radius:8px;
  background:rgba(245,185,66,0.14);
  color:var(--amber);
  display:flex;align-items:center;justify-content:center;
}
.contact-row .ic svg{width:18px;height:18px;}
.contact-row a, .contact-row span.txt{
  font-size:0.98rem;
  color:#fff;
  transition:color .25s ease;
}
.contact-row a:hover{color:var(--amber);}
.contact-row .lbl{
  display:block;
  font-size:0.68rem;
  letter-spacing:0.06em;
  text-transform:uppercase;
  color:#8697B3;
  margin-bottom:2px;
}

.contact-form{
  background:#fff;
  padding:56px 48px;
}
.contact-form h3{font-size:1.4rem;color:var(--navy);margin-bottom:8px;}
.contact-form .sub{color:#5B6478;font-size:0.92rem;margin-bottom:32px;display:block;}
.field{margin-bottom:20px;}
.field label{
  display:block;
  font-size:0.76rem;
  letter-spacing:0.05em;
  text-transform:uppercase;
  color:#5B6478;
  margin-bottom:8px;
  font-weight:600;
}
.field input, .field textarea, .field select{
  width:100%;
  padding:13px 14px;
  border:1.5px solid #DDD6C4;
  border-radius:6px;
  font-family:'Inter',sans-serif;
  font-size:0.95rem;
  background:#FBFAF6;
  color:var(--ink);
  transition:border-color .25s ease, box-shadow .25s ease, background .25s ease;
}
.field textarea{resize:vertical; min-height:100px;}
.field input:focus, .field textarea:focus, .field select:focus{
  outline:none;
  border-color:var(--amber-dim);
  box-shadow:0 0 0 4px rgba(245,185,66,0.16);
  background:#fff;
}
.row2{display:grid;grid-template-columns:1fr 1fr;gap:16px;}
.form-note{
  font-size:0.8rem;
  color:#8A8368;
  margin-top:6px;
}
.form-msg{
  margin-top:14px;
  font-size:0.88rem;
  padding:12px 14px;
  border-radius:6px;
  display:none;
}
.form-msg.show{display:block;}
.form-msg.ok{background:#E8F3E4;color:#2C6B2F;}

/* ---------------- FOOTER ---------------- */
footer{
  background:var(--navy);
  color:#8697B3;
  padding:48px 0 32px;
}
.footer-top{
  display:flex;
  justify-content:space-between;
  align-items:center;
  flex-wrap:wrap;
  gap:24px;
  padding-bottom:32px;
  border-bottom:1px solid rgba(255,255,255,0.08);
  margin-bottom:24px;
}
.footer-brand{display:flex;align-items:center;gap:10px;color:#fff;}
.footer-brand .bolt{width:20px;height:20px;}
.footer-brand span{font-family:'Fraunces',serif;font-size:1.05rem;font-weight:600;}
.footer-links{display:flex;gap:28px;flex-wrap:wrap;}
.footer-links a{font-size:0.86rem;transition:color .25s ease;}
.footer-links a:hover{color:var(--amber);}
.footer-bottom{
  display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;
  font-size:0.78rem;
}

/* back to top */
.to-top{
  position:fixed;
  right:24px; bottom:24px;
  width:46px;height:46px;
  border-radius:50%;
  background:var(--amber);
  color:var(--navy);
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 10px 26px rgba(0,0,0,0.25);
  opacity:0; visibility:hidden; transform:translateY(12px);
  transition:opacity .3s ease, transform .3s ease, visibility .3s;
  z-index:90;
  cursor:pointer;
  border:none;
}
.to-top.show{opacity:1;visibility:visible;transform:translateY(0);}
.to-top:hover{transform:translateY(-4px) scale(1.06);}
.to-top svg{width:18px;height:18px;}

/* ---------------- RESPONSIVE ---------------- */
@media (max-width:980px){
  .hero .wrap{grid-template-columns:1fr; text-align:left;}
  .hero-visual{order:-1; margin-bottom:20px; max-width:280px;}
  .card-panel{max-width:220px;}
  .about-grid{grid-template-columns:1fr; gap:44px;}
  .service-grid{grid-template-columns:repeat(2,1fr);}
  .process-track{grid-template-columns:repeat(2,1fr); row-gap:44px;}
  .process-track::before{display:none;}
  .contact-grid{grid-template-columns:1fr;}
}

@media (max-width:720px){
  .nav-links{
    position:fixed; top:0; right:0;
    height:100vh; width:min(78vw,320px);
    background:var(--navy);
    flex-direction:column;
    justify-content:center;
    align-items:flex-start;
    gap:28px;
    padding:40px;
    transform:translateX(100%);
    transition:transform .4s cubic-bezier(.4,0,.2,1);
    box-shadow:-10px 0 40px rgba(0,0,0,0.35);
  }
  .nav-links.open{transform:translateX(0);}
  .nav-links a{font-size:1rem;}
  .nav-toggle{
    display:flex;
    flex-direction:column;
    gap:5px;
    width:26px;
    background:none;border:none;cursor:pointer;
    z-index:110;
    padding:6px;
  }
  .nav-toggle span{
    height:2px;width:100%;
    background:#fff;
    border-radius:2px;
    transition:transform .3s ease, opacity .3s ease;
  }
  .nav-toggle.open span:nth-child(1){transform:translateY(7px) rotate(45deg);}
  .nav-toggle.open span:nth-child(2){opacity:0;}
  .nav-toggle.open span:nth-child(3){transform:translateY(-7px) rotate(-45deg);}
  .nav-overlay{
    position:fixed; inset:0; background:rgba(0,0,0,0.4);
    opacity:0; visibility:hidden; transition:opacity .3s ease, visibility .3s;
    z-index:99;
  }
  .nav-overlay.show{opacity:1; visibility:visible;}

  section{padding:76px 0;}
  .hero{padding-top:110px;}
  .hero-stats{flex-wrap:wrap; gap:20px;}
  .stat{border-right:none; margin-right:0; padding-right:0; width:45%;}
  .service-grid{grid-template-columns:1fr;}
  .process-track{grid-template-columns:1fr;}
  .row2{grid-template-columns:1fr;}
  .contact-info,.contact-form{padding:36px 26px;}
  .footer-top{flex-direction:column; align-items:flex-start;}
}