/* Ecospark Energy Services — site styles. Brand cyan kept from the original site. */
:root{
  --brand:#0891b2; --brand-dark:#0e7490; --brand-soft:#ecfeff;
  --ink:#0f172a; --ink-2:#334155; --muted:#64748b; --line:#e2e8f0;
  --bg:#ffffff; --bg-2:#f8fafc; --wa:#16a34a; --wa-dark:#15803d;
  --radius:14px; --max:1120px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px;-webkit-font-smoothing:antialiased}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-dark)}
h1,h2,h3{line-height:1.2;margin:0 0 .5em;letter-spacing:-.01em}
h1{font-size:clamp(2rem,5vw,3.1rem);font-weight:800}
h2{font-size:clamp(1.5rem,3.4vw,2.1rem);font-weight:750}
h3{font-size:1.2rem;font-weight:700}
p{margin:0 0 1em}
.wrap{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:64px 0}
.section.alt{background:var(--bg-2)}
.eyebrow{display:inline-block;font-size:.8rem;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--brand-dark);margin-bottom:.6em}
.lead{font-size:1.15rem;color:var(--ink-2);max-width:62ch}
.accent{color:var(--brand)}

/* placeholders — every highlighted item must be confirmed by Josh/Spencer before launch */
.ph{background:#fef08a;color:#713f12;border-radius:4px;padding:0 .3em;font-weight:600}

/* header */
.top{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.96);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.top .wrap{display:flex;align-items:center;gap:16px;height:68px}
.logo{display:flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink);font-weight:800}
.logo img{width:44px;height:44px;border-radius:8px;object-fit:contain}
.nav{display:flex;gap:4px;margin-left:auto}
.nav a{text-decoration:none;color:var(--ink-2);font-weight:600;font-size:.95rem;padding:8px 10px;border-radius:8px}
.nav a:hover,.nav a[aria-current=page]{color:var(--brand-dark);background:var(--brand-soft)}
.top .btn{margin-left:8px}
.menu-toggle{display:none;margin-left:auto;background:none;border:1px solid var(--line);border-radius:8px;padding:8px 12px;font:inherit;font-weight:700;color:var(--ink)}
@media (max-width:920px){
  .nav{display:none;position:absolute;top:68px;left:0;right:0;flex-direction:column;background:#fff;border-bottom:1px solid var(--line);padding:10px 16px 16px}
  .nav.open{display:flex}
  .nav a{padding:12px}
  .menu-toggle{display:block}
  .top .btn{display:none}
}

/* buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:13px 22px;border-radius:12px;font-weight:700;text-decoration:none;border:2px solid transparent;font-size:1rem;cursor:pointer;line-height:1.2;font-family:inherit}
.btn-primary{background:var(--brand);color:#fff}
.btn-primary:hover{background:var(--brand-dark)}
.btn-outline{border-color:var(--brand);color:var(--brand-dark);background:#fff}
.btn-outline:hover{background:var(--brand-soft)}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:var(--wa-dark)}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}

/* hero */
.hero{background:linear-gradient(180deg,var(--brand-soft),#fff);padding:56px 0 40px}
.hero-grid{display:grid;grid-template-columns:minmax(0,1.1fr) minmax(0,.9fr);gap:40px;align-items:center}
.hero img{border-radius:var(--radius);box-shadow:0 20px 50px -20px rgba(8,145,178,.45);aspect-ratio:4/5;object-fit:cover;width:100%}
.page-hero{background:linear-gradient(180deg,var(--brand-soft),#fff);padding:48px 0 28px}
.crumbs{font-size:.9rem;color:var(--muted);margin-bottom:12px}
.crumbs a{color:var(--muted)}
@media (max-width:860px){.hero-grid{grid-template-columns:1fr}.hero img{aspect-ratio:16/10}}

/* trust strip */
.trust{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-top:28px}
.trust div{background:#fff;border:1px solid var(--line);border-radius:12px;padding:12px 14px;font-size:.9rem}
.trust strong{display:block;font-size:1rem}
@media (max-width:640px){.trust{grid-template-columns:repeat(2,1fr)}}

/* grids & cards */
.grid{display:grid;gap:20px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
@media (max-width:860px){.g3{grid-template-columns:1fr 1fr}}
@media (max-width:620px){.g2,.g3{grid-template-columns:1fr}}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px}
.card h3 a{text-decoration:none;color:var(--ink)}
.card h3 a:hover{color:var(--brand-dark)}
.card .more{font-weight:700;text-decoration:none}
.card ul{padding-left:1.1em;margin:.4em 0 1em;color:var(--ink-2)}
.icon{width:44px;height:44px;border-radius:12px;background:var(--brand-soft);color:var(--brand-dark);display:grid;place-items:center;font-size:1.4rem;margin-bottom:12px}

/* steps */
.steps{counter-reset:s;display:grid;grid-template-columns:repeat(4,1fr);gap:20px}
.steps li{list-style:none;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;position:relative}
.steps li::before{counter-increment:s;content:counter(s);display:grid;place-items:center;width:34px;height:34px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;margin-bottom:10px}
.steps{padding:0;margin:0}
@media (max-width:860px){.steps{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.steps{grid-template-columns:1fr}}

/* prose */
.prose{max-width:72ch}
.prose h2{margin-top:1.6em}
.prose ul{padding-left:1.2em}
.prose li{margin:.3em 0}
.two-col{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:40px;align-items:start}
@media (max-width:860px){.two-col{grid-template-columns:1fr}}
.aside{position:sticky;top:90px}
.note{border-left:4px solid var(--brand);background:var(--brand-soft);padding:14px 18px;border-radius:0 10px 10px 0;margin:1.2em 0}

/* faq */
details{border:1px solid var(--line);border-radius:12px;padding:14px 18px;margin-bottom:10px;background:#fff}
summary{font-weight:700;cursor:pointer}
details p{margin:.7em 0 0;color:var(--ink-2)}

/* case studies */
.case dl{display:grid;grid-template-columns:auto 1fr;gap:4px 14px;margin:0;font-size:.95rem}
.case dt{color:var(--muted)}
.case dd{margin:0;font-weight:600}

/* form */
.form{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:24px;box-shadow:0 10px 30px -18px rgba(15,23,42,.25)}
.form h3{margin-bottom:.2em}
.form .small{font-size:.88rem;color:var(--muted)}
.fields{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.fields .full{grid-column:1/-1}
@media (max-width:520px){.fields{grid-template-columns:1fr}}
label{display:block;font-weight:600;font-size:.92rem;margin-bottom:5px}
input,select,textarea{width:100%;padding:12px 14px;border:1px solid #cbd5e1;border-radius:10px;font:inherit;font-size:16px;background:#fff;color:var(--ink)}
input:focus,select:focus,textarea:focus{outline:3px solid #a5f3fc;border-color:var(--brand)}
.hp{position:absolute;left:-9999px}
.form .btn{width:100%;margin-top:16px}

/* cta band */
.cta-band{background:var(--ink);color:#fff;border-radius:20px;padding:40px;display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:center}
.cta-band p{color:#cbd5e1}
@media (max-width:760px){.cta-band{grid-template-columns:1fr;padding:28px}}

/* areas */
.chips{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:0;list-style:none}
.chips a{display:inline-block;padding:8px 14px;border:1px solid var(--line);border-radius:999px;text-decoration:none;color:var(--ink-2);font-weight:600;background:#fff}
.chips a:hover{border-color:var(--brand);color:var(--brand-dark)}

/* footer */
footer{background:var(--ink);color:#cbd5e1;padding:52px 0 110px;margin-top:0;font-size:.95rem}
footer a{color:#e2e8f0;text-decoration:none}
footer a:hover{text-decoration:underline}
.fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:28px}
footer h4{color:#fff;margin:0 0 10px;font-size:1rem}
footer ul{list-style:none;padding:0;margin:0}
footer li{margin:6px 0}
.legal{border-top:1px solid #1e293b;margin-top:32px;padding-top:18px;font-size:.85rem;color:#94a3b8}
@media (max-width:860px){.fgrid{grid-template-columns:1fr 1fr}}
@media (max-width:520px){.fgrid{grid-template-columns:1fr}}

/* sticky mobile action bar */
.mbar{display:none}
@media (max-width:760px){
  .mbar{display:grid;grid-template-columns:1fr 1fr 1fr;gap:8px;position:fixed;left:0;right:0;bottom:0;z-index:60;background:#fff;border-top:1px solid var(--line);padding:10px 12px calc(10px + env(safe-area-inset-bottom))}
  .mbar a{padding:11px 6px;font-size:.92rem;border-radius:10px}
}
.two-col>*,.hero-grid>*,.grid>*{min-width:0}

/* job photos */
.gallery{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px;margin-top:20px}
.shot{margin:0;background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.shot img{width:100%;aspect-ratio:3/4;object-fit:cover}
.shot figcaption{padding:10px 14px;font-size:.9rem;color:var(--ink-2)}
.ba{display:grid;grid-template-columns:1fr 1fr;gap:16px;max-width:620px}