/* ============================================================
   10:4 Electric LLC — site styles
   Theme derived from the brand: chrome/silver on near-black,
   electric-blue accent for interaction.
   ============================================================ */

:root {
  --bg:            #0b0b0d;
  --bg-2:          #121317;
  --bg-3:          #181a1f;
  --line:          #2a2d34;
  --text:          #e7e8ea;
  --muted:         #9da0a6;
  --silver-1:      #fbfbfb;
  --silver-2:      #c2c4c8;
  --silver-3:      #8d9096;
  --accent:        #3aa0ff;   /* electric blue */
  --accent-2:      #1e7fe0;
  --accent-glow:   rgba(58, 160, 255, 0.35);
  --radius:        14px;
  --maxw:          1160px;
  --ff-head: "Oswald", "Arial Narrow", system-ui, sans-serif;
  --ff-body: "Inter", system-ui, -apple-system, Segoe UI, Roboto, sans-serif;
  --shadow: 0 18px 50px rgba(0,0,0,0.55);
}

* { box-sizing: border-box; }

html { scroll-behavior: smooth; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 17px;
  line-height: 1.65;
  -webkit-font-smoothing: antialiased;
}

img { max-width: 100%; display: block; }

a { color: var(--accent); text-decoration: none; }
a:hover { color: #6bb8ff; }

h1, h2, h3, h4 {
  font-family: var(--ff-head);
  font-weight: 600;
  line-height: 1.12;
  margin: 0 0 .5em;
  letter-spacing: .5px;
}

h1 { font-size: clamp(2.2rem, 5vw, 3.7rem); text-transform: uppercase; }
h2 { font-size: clamp(1.7rem, 3.5vw, 2.6rem); text-transform: uppercase; }
h3 { font-size: 1.3rem; }

p { margin: 0 0 1rem; }

.container { width: 100%; max-width: var(--maxw); margin: 0 auto; padding: 0 22px; }

/* Chrome / metallic text */
.chrome {
  background: linear-gradient(180deg, var(--silver-1) 0%, var(--silver-2) 30%, var(--silver-3) 52%, #6f7278 53%, var(--silver-2) 80%, var(--silver-3) 100%);
  -webkit-background-clip: text;
  background-clip: text;
  color: transparent;
}

.accent { color: var(--accent); }
.eyebrow {
  font-family: var(--ff-head);
  text-transform: uppercase;
  letter-spacing: 4px;
  font-size: .8rem;
  color: var(--accent);
  margin: 0 0 .6rem;
}

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  font-family: var(--ff-head);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: .95rem;
  padding: .85rem 1.6rem;
  border-radius: 10px;
  border: 1px solid transparent;
  cursor: pointer;
  transition: transform .15s ease, box-shadow .2s ease, background .2s ease;
}
.btn:hover { transform: translateY(-2px); }
.btn-primary {
  background: linear-gradient(180deg, var(--accent) 0%, var(--accent-2) 100%);
  color: #04121f;
  font-weight: 600;
  box-shadow: 0 10px 26px var(--accent-glow);
}
.btn-primary:hover { color: #04121f; box-shadow: 0 14px 34px var(--accent-glow); }
.btn-ghost {
  background: transparent;
  color: var(--silver-1);
  border-color: var(--line);
}
.btn-ghost:hover { border-color: var(--silver-3); color: var(--silver-1); }

/* ---------- Header / Nav ---------- */
.site-header {
  position: sticky;
  top: 0;
  z-index: 50;
  background: rgba(11, 11, 13, 0.82);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  padding: .7rem 0;
}
.brand { display: flex; align-items: center; gap: .7rem; }
.brand img { height: 52px; width: auto; }
.brand-text { font-family: var(--ff-head); line-height: 1; }
.brand-text strong { display: block; font-size: 1.15rem; letter-spacing: 1px; }
.brand-text span { font-size: .62rem; letter-spacing: 3px; color: var(--muted); text-transform: uppercase; }

.nav-links { display: flex; align-items: center; gap: 1.4rem; list-style: none; margin: 0; padding: 0; }
.nav-links a {
  font-family: var(--ff-head);
  text-transform: uppercase;
  letter-spacing: 1px;
  font-size: .92rem;
  color: var(--text);
}
.nav-links a:hover, .nav-links a.active { color: var(--accent); }
.nav-cta { display: flex; align-items: center; gap: .8rem; }

.nav-toggle {
  display: none;
  background: none;
  border: 1px solid var(--line);
  border-radius: 8px;
  color: var(--text);
  padding: .5rem .65rem;
  cursor: pointer;
}

/* ---------- Hero ---------- */
.hero {
  position: relative;
  overflow: hidden;
  padding: clamp(3.5rem, 9vw, 7rem) 0 clamp(3rem, 7vw, 5.5rem);
  background:
    radial-gradient(1200px 500px at 75% -10%, rgba(58,160,255,0.14), transparent 60%),
    radial-gradient(800px 400px at 0% 110%, rgba(58,160,255,0.08), transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-2) 100%);
}
.hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background-image:
    linear-gradient(rgba(255,255,255,0.025) 1px, transparent 1px),
    linear-gradient(90deg, rgba(255,255,255,0.025) 1px, transparent 1px);
  background-size: 46px 46px;
  mask-image: radial-gradient(circle at 70% 30%, black, transparent 75%);
  pointer-events: none;
}
.hero .container { position: relative; max-width: 880px; }
.hero h1 { margin-bottom: .35em; }
.hero .lead { font-size: 1.2rem; color: var(--text); max-width: 640px; }
.hero .tagline { font-family: var(--ff-head); letter-spacing: 2px; text-transform: uppercase; color: var(--muted); margin-bottom: 1.6rem; }
.hero-actions { display: flex; flex-wrap: wrap; gap: 1rem; margin-top: 1.8rem; }

/* ---------- Badges row ---------- */
.badges {
  display: flex; flex-wrap: wrap; gap: 1.5rem 2.4rem;
  margin-top: 2.6rem; padding-top: 1.8rem;
  border-top: 1px solid var(--line);
}
.badge { display: flex; align-items: center; gap: .6rem; color: var(--silver-2); font-family: var(--ff-head); text-transform: uppercase; letter-spacing: 1px; font-size: .92rem; }
.badge svg { width: 22px; height: 22px; flex: 0 0 auto; stroke: var(--accent); }

/* ---------- Sections ---------- */
section { padding: clamp(3rem, 7vw, 5.5rem) 0; }
.section-head { max-width: 720px; margin-bottom: 2.6rem; }
.section-head.center { margin-left: auto; margin-right: auto; text-align: center; }
.bg-alt { background: var(--bg-2); border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }

/* ---------- Cards grid ---------- */
.grid { display: grid; gap: 1.2rem; }
.grid-3 { grid-template-columns: repeat(3, 1fr); }
.grid-2 { grid-template-columns: repeat(2, 1fr); }

.card {
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 1.6rem;
  transition: transform .18s ease, border-color .2s ease, box-shadow .2s ease;
}
.card:hover { transform: translateY(-4px); border-color: rgba(58,160,255,0.5); box-shadow: var(--shadow); }
.card .icon {
  width: 46px; height: 46px; border-radius: 11px;
  display: grid; place-items: center; margin-bottom: 1rem;
  background: rgba(58,160,255,0.12); border: 1px solid rgba(58,160,255,0.3);
}
.card .icon svg { width: 24px; height: 24px; stroke: var(--accent); }
.card h3 { color: var(--silver-1); margin-bottom: .4rem; }
.card p { color: var(--muted); margin: 0; font-size: .97rem; }

/* ---------- Feature / why-us ---------- */
.split { display: grid; grid-template-columns: 1.1fr .9fr; gap: 2.6rem; align-items: center; }
.feature-list { list-style: none; margin: 1.2rem 0 0; padding: 0; display: grid; gap: 1rem; }
.feature-list li { display: flex; gap: .9rem; }
.feature-list .tick {
  flex: 0 0 auto; width: 26px; height: 26px; border-radius: 50%;
  background: rgba(58,160,255,0.14); border: 1px solid rgba(58,160,255,0.4);
  display: grid; place-items: center;
}
.feature-list .tick svg { width: 14px; height: 14px; stroke: var(--accent); }
.feature-list strong { color: var(--silver-1); display: block; font-family: var(--ff-head); letter-spacing: .5px; }
.feature-list span { color: var(--muted); font-size: .95rem; }

.panel {
  background: linear-gradient(180deg, var(--bg-3), var(--bg-2));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 2rem;
  box-shadow: var(--shadow);
}

/* ---------- Service areas ---------- */
.area-tags { display: flex; flex-wrap: wrap; gap: .6rem; margin-top: 1.4rem; }
.area-tags span {
  font-family: var(--ff-head); letter-spacing: 1px; font-size: .85rem; text-transform: uppercase;
  padding: .45rem .9rem; border: 1px solid var(--line); border-radius: 999px; color: var(--silver-2);
  background: var(--bg-3);
}
.area-tags span.primary { border-color: var(--accent); color: var(--accent); }

/* ---------- Testimonials ---------- */
.quote { font-size: 1.02rem; color: var(--text); }
.quote .stars { color: #ffce3a; letter-spacing: 2px; margin-bottom: .6rem; }
.quote cite { display: block; margin-top: 1rem; color: var(--muted); font-style: normal; font-family: var(--ff-head); letter-spacing: 1px; }

/* ---------- CTA band ---------- */
.cta-band {
  background:
    radial-gradient(700px 300px at 80% 0%, rgba(58,160,255,0.18), transparent 60%),
    linear-gradient(180deg, var(--bg-2), var(--bg));
  border-top: 1px solid var(--line);
  text-align: center;
}
.cta-band h2 { margin-bottom: .3em; }
.cta-band .container { max-width: 760px; }

/* ---------- Contact ---------- */
.contact-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 2.4rem; align-items: start; }
.contact-info { display: grid; gap: 1.2rem; }
.info-row { display: flex; gap: 1rem; align-items: flex-start; }
.info-row .icon {
  flex: 0 0 auto; width: 44px; height: 44px; border-radius: 11px;
  background: rgba(58,160,255,0.12); border: 1px solid rgba(58,160,255,0.3);
  display: grid; place-items: center;
}
.info-row .icon svg { width: 22px; height: 22px; stroke: var(--accent); }
.info-row .label { font-family: var(--ff-head); text-transform: uppercase; letter-spacing: 1px; font-size: .78rem; color: var(--muted); }
.info-row a, .info-row p { font-size: 1.1rem; color: var(--silver-1); margin: 0; }

/* Form */
.form-field { margin-bottom: 1.15rem; }
.form-field label {
  display: block; font-family: var(--ff-head); text-transform: uppercase;
  letter-spacing: 1px; font-size: .8rem; color: var(--silver-2); margin-bottom: .4rem;
}
.form-field label .req { color: var(--accent); }
.form-field input, .form-field textarea {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--text);
  font-family: var(--ff-body);
  font-size: 1rem;
  padding: .8rem .9rem;
  transition: border-color .15s ease, box-shadow .15s ease;
}
.form-field input:focus, .form-field textarea:focus {
  outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-glow);
}
.form-field textarea { resize: vertical; min-height: 140px; }
.form-field.invalid input, .form-field.invalid textarea { border-color: #ff5d5d; }
.field-error { color: #ff8585; font-size: .85rem; margin-top: .35rem; display: none; }
.form-field.invalid .field-error { display: block; }

.form-note { color: var(--muted); font-size: .85rem; margin-top: .8rem; }
.form-status {
  margin-top: 1rem; padding: .9rem 1.1rem; border-radius: 10px; display: none;
  font-size: .95rem;
}
.form-status.ok { display: block; background: rgba(58,160,255,0.12); border: 1px solid var(--accent); color: var(--silver-1); }
.form-status.err { display: block; background: rgba(255,93,93,0.12); border: 1px solid #ff5d5d; color: #ffcaca; }

/* ---------- Footer ---------- */
.site-footer { background: #08080a; border-top: 1px solid var(--line); padding: 3rem 0 1.6rem; }
.footer-grid { display: grid; grid-template-columns: 1.4fr 1fr 1fr; gap: 2rem; }
.site-footer h4 { font-family: var(--ff-head); text-transform: uppercase; letter-spacing: 2px; color: var(--silver-1); font-size: .95rem; margin-bottom: 1rem; }
.site-footer ul { list-style: none; margin: 0; padding: 0; display: grid; gap: .5rem; }
.site-footer a, .site-footer p { color: var(--muted); font-size: .95rem; }
.site-footer a:hover { color: var(--accent); }
.footer-brand p { max-width: 320px; }
.footer-bottom { margin-top: 2.4rem; padding-top: 1.4rem; border-top: 1px solid var(--line); display: flex; justify-content: space-between; flex-wrap: wrap; gap: .6rem; color: var(--muted); font-size: .85rem; }

/* ---------- Page hero (interior pages) ---------- */
.page-hero {
  padding: clamp(2.6rem, 6vw, 4rem) 0 clamp(1.8rem, 4vw, 2.6rem);
  background:
    radial-gradient(900px 360px at 80% -20%, rgba(58,160,255,0.12), transparent 60%),
    linear-gradient(180deg, var(--bg), var(--bg-2));
  border-bottom: 1px solid var(--line);
}
.page-hero .crumbs { color: var(--muted); font-size: .85rem; font-family: var(--ff-head); letter-spacing: 1px; text-transform: uppercase; margin-bottom: .6rem; }
.page-hero p { color: var(--muted); max-width: 680px; margin: 0; }

/* ---------- Utilities ---------- */
.text-muted { color: var(--muted); }
.mt-0 { margin-top: 0; }
.center { text-align: center; }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0,0,0,0); border: 0; }
/* Honeypot anti-spam field — kept off-screen from real users */
.hp { position: absolute; left: -10000px; top: auto; width: 1px; height: 1px; overflow: hidden; }

/* ---------- Responsive ---------- */
@media (max-width: 900px) {
  .grid-3 { grid-template-columns: repeat(2, 1fr); }
  .split { grid-template-columns: 1fr; }
  .contact-grid { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr 1fr; }
  .nav-links, .nav-cta .btn-ghost { display: none; }
  .nav-toggle { display: inline-flex; }
  .site-header.open .nav-links {
    display: flex; position: absolute; top: 100%; left: 0; right: 0;
    flex-direction: column; gap: 0; background: var(--bg-2);
    border-bottom: 1px solid var(--line); padding: .5rem 0;
  }
  .site-header.open .nav-links a { display: block; padding: .9rem 22px; width: 100%; }
}
@media (max-width: 560px) {
  .grid-3, .grid-2 { grid-template-columns: 1fr; }
  .footer-grid { grid-template-columns: 1fr; }
  .brand-text span { display: none; }
}