/* ==========================================================================
   VOLTIFY CONTRACTING — STYLESHEET
   Palette and type are set once here. Change them and they change everywhere.
   ========================================================================== */

:root{
  --ground:#111A24;      /* deep graphite-blue — the page ground */
  --ground-2:#18232F;    /* raised surfaces: cards, panels */
  --ground-3:#0C131A;    /* recessed: footer, deep bands */
  --ink:#EEF2F6;
  --ink-2:#93A1B0;       /* muted body text */
  --amber:#F0962B;       /* the energy accent — pulled from the hero image */
  --amber-d:#D27F1C;
  --teal:#3E97A6;        /* technical secondary */
  --line:#26323F;
}

*{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  background:var(--ground);
  color:var(--ink);
  font-family:"Source Sans 3",-apple-system,BlinkMacSystemFont,"Segoe UI",Helvetica,Arial,sans-serif;
  font-size:17px;
  line-height:1.65;
}
img{display:block;max-width:100%}
a{color:inherit}
h1,h2,h3,h4{
  font-family:"Saira",Helvetica,Arial,sans-serif;
  font-weight:700;
  letter-spacing:-.01em;
  line-height:1.15;
  margin:0;
}
:focus-visible{outline:3px solid var(--amber);outline-offset:3px;border-radius:2px}

.wrap{max-width:68rem;margin:0 auto;padding-inline:1.5rem}
section{padding-block:5rem}
.band{background:var(--ground-2)}

/* ---------- navigation ---------- */
.nav{
  position:sticky;top:0;z-index:50;
  background:rgba(17,26,36,.92);
  backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line);
}
.nav .wrap{display:flex;align-items:center;gap:1.5rem;height:68px}
.brand{text-decoration:none;font-family:"Saira",sans-serif;font-weight:800;font-size:1.45rem;
  letter-spacing:-.02em;line-height:1}
.brand span{color:var(--amber)}
.brand small{display:block;font-family:"Source Sans 3",sans-serif;font-weight:600;font-size:.58rem;
  letter-spacing:.34em;color:var(--ink-2);margin-top:3px}
.nav nav{margin-left:auto;display:flex;gap:1.6rem;align-items:center}
.nav nav a{text-decoration:none;font-size:.95rem;font-weight:600;color:var(--ink-2);
  padding-block:.3rem;border-bottom:2px solid transparent}
.nav nav a:hover{color:var(--ink)}
.nav nav a[aria-current="page"]{color:var(--ink);border-bottom-color:var(--amber)}
.menu-toggle{display:none;margin-left:auto;background:transparent;border:1px solid var(--line);
  color:var(--ink);border-radius:5px;padding:.4rem .7rem;font-size:1.1rem;cursor:pointer}

/* ---------- buttons ---------- */
.btn{
  display:inline-block;background:var(--amber);color:#14202B;
  font-family:"Saira",sans-serif;font-weight:700;font-size:.98rem;
  text-decoration:none;padding:.9rem 1.7rem;border-radius:5px;border:0;cursor:pointer;
  transition:background .15s ease;
}
.btn:hover{background:var(--amber-d)}
.btn.ghost{background:transparent;color:var(--ink);border:1.5px solid var(--line)}
.btn.ghost:hover{background:var(--ground-2);border-color:var(--ink-2)}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;padding-block:7rem 6rem;border-bottom:1px solid var(--line)}
.hero-bg{position:absolute;inset:0}
.hero-bg img{width:100%;height:100%;object-fit:cover}
/* Dark on the text side, clearing toward the right so the solar array stays
   visible. Heavier on narrow screens, where text sits over more of the photo. */
.hero-scrim{position:absolute;inset:0;background:linear-gradient(100deg,
  rgba(17,26,36,.95) 0%, rgba(17,26,36,.88) 34%, rgba(17,26,36,.6) 64%, rgba(17,26,36,.32) 100%)}
.hero .wrap{position:relative}
.hero.plain{padding-block:5rem 4rem}
.kicker{
  display:inline-block;font-family:"Saira",sans-serif;font-weight:700;
  font-size:.76rem;letter-spacing:.2em;text-transform:uppercase;
  color:var(--amber);margin-bottom:1.25rem;
}
.hero h1{font-size:clamp(2.4rem,6vw,4.1rem);font-weight:800;max-width:17ch}
.hero p{color:var(--ink-2);font-size:1.12rem;max-width:52ch;margin:1.4rem 0 2.4rem}
.hero-actions{display:flex;gap:.85rem;flex-wrap:wrap}

/* ---------- section headings ---------- */
.shead{max-width:60ch;margin-bottom:3rem}
.shead h2{font-size:clamp(1.8rem,4.2vw,2.6rem)}
.shead p{color:var(--ink-2);margin:.9rem 0 0}

/* ---------- service cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(17rem,1fr));gap:1.4rem}
.card{
  background:var(--ground-2);border:1px solid var(--line);border-radius:10px;
  padding:1.9rem 1.7rem;display:flex;flex-direction:column;gap:.7rem;
  transition:border-color .15s ease,transform .15s ease;
}
.card:hover{border-color:var(--amber);transform:translateY(-3px)}
.card h3{font-size:1.2rem}
.card p{color:var(--ink-2);margin:0;font-size:.97rem;flex:1}
.card ul{margin:.4rem 0 0;padding-left:1.1rem;color:var(--ink-2);font-size:.94rem;display:grid;gap:.35rem}
.card ul li::marker{color:var(--teal)}

/* ---------- stat strip ---------- */
.strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(13rem,1fr));
  border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.strip div{padding:1.6rem 1.5rem;border-right:1px solid var(--line)}
.strip div:last-child{border-right:0}
.strip b{display:block;font-family:"Saira",sans-serif;font-weight:700;font-size:1.05rem}
.strip small{color:var(--ink-2);font-size:.9rem}

/* ---------- contact ---------- */
.contact-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(15rem,1fr));gap:2.5rem}
.contact-grid h4{font-family:"Saira",sans-serif;font-size:.78rem;font-weight:700;
  letter-spacing:.18em;text-transform:uppercase;color:var(--amber);margin-bottom:.6rem}
.contact-grid p{margin:0 0 .35rem;color:var(--ink-2)}
.contact-grid a{color:var(--ink);text-decoration:none;border-bottom:1px solid var(--line)}
.contact-grid a:hover{border-bottom-color:var(--amber)}

/* ---------- footer ---------- */
footer{background:var(--ground-3);border-top:1px solid var(--line);padding-block:2.5rem;
  font-size:.9rem;color:var(--ink-2)}
footer .wrap{display:flex;flex-wrap:wrap;gap:.6rem 2rem;justify-content:space-between;align-items:center}
footer a{color:inherit}
footer .credit{display:inline-flex;align-items:center;gap:.5rem;text-decoration:none}
footer .mtmark{width:1.4rem;height:1.4rem;border-radius:50%;object-fit:cover;flex-shrink:0}

@media (max-width:760px){
  section{padding-block:3.5rem}
  .hero{padding-block:4.5rem 3.5rem}
  .hero-scrim{background:linear-gradient(170deg,
    rgba(17,26,36,.9) 0%, rgba(17,26,36,.86) 55%, rgba(17,26,36,.78) 100%)}
  .menu-toggle{display:block}
  .nav nav{
    position:absolute;top:68px;left:0;right:0;background:var(--ground-2);
    border-bottom:1px solid var(--line);flex-direction:column;align-items:flex-start;
    gap:0;padding:.5rem 1.5rem 1rem;display:none;
  }
  .nav nav.open{display:flex}
  .nav nav a{padding-block:.7rem;width:100%}
  .strip div{border-right:0;border-bottom:1px solid var(--line)}
}