/* Holy Grail Cleaning — single shared stylesheet
   Brand: #1E9CFF (primary blue), #2B7BC4 (deep blue)
   Mobile-first, ~6KB, no external dependencies. */

:root{
  --brand:#1E9CFF;
  --brand-deep:#2B7BC4;
  --brand-darker:#1B5FA0;
  --ink:#0F172A;
  --ink-soft:#334155;
  --muted:#64748B;
  --line:#E2E8F0;
  --bg:#FFFFFF;
  --bg-soft:#F8FAFC;
  --bg-dark:#0F172A;
  --success:#16A34A;
  --radius:10px;
  --shadow:0 1px 3px rgba(15,23,42,.06), 0 4px 12px rgba(15,23,42,.04);
  --shadow-lg:0 4px 16px rgba(15,23,42,.08), 0 12px 32px rgba(15,23,42,.08);
  --maxw:1120px;
  --pad-x:clamp(16px, 4vw, 32px);
}

*,*::before,*::after{box-sizing:border-box}
html{-webkit-text-size-adjust:100%;scroll-behavior:smooth}
body{
  margin:0;
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
  font-size:17px;line-height:1.6;color:var(--ink);background:var(--bg);
  -webkit-font-smoothing:antialiased;
}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand-deep);text-decoration:none}
a:hover{text-decoration:underline}
h1,h2,h3,h4{line-height:1.2;color:var(--ink);margin:0 0 .6em;font-weight:800;letter-spacing:-.01em}
h1{font-size:clamp(2rem, 5vw, 3.25rem)}
h2{font-size:clamp(1.5rem, 3.5vw, 2.25rem)}
h3{font-size:1.25rem}
p{margin:0 0 1em}
.container{max-width:var(--maxw);margin:0 auto;padding:0 var(--pad-x)}
.section{padding:clamp(48px, 8vw, 96px) 0}
.section--soft{background:var(--bg-soft)}
.eyebrow{color:var(--brand-deep);font-weight:700;text-transform:uppercase;letter-spacing:.1em;font-size:.85rem;margin:0 0 .5em}

/* Header / nav */
.site-header{
  position:sticky;top:0;z-index:50;background:var(--bg-dark);
  border-bottom:1px solid rgba(255,255,255,.06);
}
.nav{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:14px 0}
.nav__logo img{height:48px;width:auto}
.nav__links{display:none;gap:24px;align-items:center}
.nav__links a{color:#E2E8F0;font-weight:500}
.nav__links a:hover{color:#fff;text-decoration:none}
.nav__cta{
  display:inline-flex;align-items:center;gap:8px;
  background:var(--brand);color:#fff;font-weight:700;
  padding:10px 16px;border-radius:var(--radius);
}
.nav__cta:hover{background:#0E8AED;text-decoration:none}
.nav__toggle{
  background:transparent;border:0;color:#fff;font-size:24px;cursor:pointer;padding:8px;
}
@media (min-width:860px){
  .nav__links{display:flex}
  .nav__toggle{display:none}
}
.nav--open .nav__links{
  display:flex;flex-direction:column;align-items:stretch;gap:0;
  position:absolute;top:100%;left:0;right:0;background:var(--bg-dark);
  padding:8px var(--pad-x) 16px;border-top:1px solid rgba(255,255,255,.06);
}
.nav--open .nav__links a{padding:12px 0;border-bottom:1px solid rgba(255,255,255,.05)}

/* Hero */
.hero{
  background:linear-gradient(180deg, var(--bg-dark) 0%, #1E3A5F 100%);
  color:#F8FAFC;padding:clamp(56px, 10vw, 112px) 0;
}
.hero h1{color:#fff;max-width:18ch}
.hero h1 span{color:var(--brand)}
.hero p{font-size:clamp(1.05rem, 2vw, 1.25rem);color:#CBD5E1;max-width:50ch;margin-bottom:2em}
.hero__cta{display:flex;gap:12px;flex-wrap:wrap}
.hero__trust{display:flex;flex-wrap:wrap;gap:18px;margin-top:32px;font-size:.95rem;color:#94A3B8}
.hero__trust span{display:inline-flex;align-items:center;gap:6px}
.hero__trust span::before{content:"✓";color:var(--brand);font-weight:700}

/* Buttons */
.btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;
  font-weight:700;font-size:1rem;padding:14px 22px;border-radius:var(--radius);
  border:0;cursor:pointer;transition:transform .08s ease, background .15s ease;
  text-decoration:none;
}
.btn:hover{text-decoration:none;transform:translateY(-1px)}
.btn--primary{background:var(--brand);color:#fff}
.btn--primary:hover{background:#0E8AED}
.btn--ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.3)}
.btn--ghost:hover{background:rgba(255,255,255,.06);border-color:rgba(255,255,255,.5)}
.btn--lg{padding:18px 28px;font-size:1.1rem}
.btn--block{display:flex;width:100%}

/* Cards / grids */
.grid{display:grid;gap:24px}
.grid--3{grid-template-columns:1fr}
@media (min-width:720px){.grid--3{grid-template-columns:repeat(3,1fr)}}
@media (min-width:720px){.grid--2{grid-template-columns:repeat(2,1fr)}}

.card{
  background:var(--bg);border:1px solid var(--line);border-radius:var(--radius);
  padding:24px;box-shadow:var(--shadow);
}
.card h3{margin-top:0;color:var(--ink)}
.card__icon{
  width:44px;height:44px;border-radius:10px;background:#EAF5FF;
  display:flex;align-items:center;justify-content:center;color:var(--brand-deep);
  font-size:22px;margin-bottom:12px;
}

/* Service list w/ checks */
.checklist{list-style:none;padding:0;margin:0}
.checklist li{padding:8px 0 8px 28px;position:relative;color:var(--ink-soft)}
.checklist li::before{
  content:"";position:absolute;left:0;top:14px;width:16px;height:16px;border-radius:50%;
  background:var(--brand);
  background-image:url("data:image/svg+xml;utf8,<svg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 16 16'><path d='M4 8.5 7 11.5 12.5 5.5' stroke='white' stroke-width='2.2' fill='none' stroke-linecap='round' stroke-linejoin='round'/></svg>");
  background-repeat:no-repeat;background-position:center;background-size:14px;
}

/* FAQ */
details.faq{
  border:1px solid var(--line);border-radius:var(--radius);padding:0;
  background:var(--bg);margin-bottom:12px;
}
details.faq summary{
  list-style:none;cursor:pointer;padding:18px 20px;font-weight:700;
  display:flex;justify-content:space-between;align-items:center;gap:12px;
}
details.faq summary::-webkit-details-marker{display:none}
details.faq summary::after{content:"+";font-size:1.4rem;color:var(--brand-deep);font-weight:400}
details.faq[open] summary::after{content:"−"}
details.faq[open] summary{border-bottom:1px solid var(--line)}
details.faq .faq__body{padding:16px 20px;color:var(--ink-soft)}

/* Form */
.form{display:grid;gap:14px}
.form label{font-weight:600;font-size:.95rem;display:block;margin-bottom:6px}
.form input, .form textarea, .form select{
  width:100%;padding:12px 14px;border:1px solid var(--line);border-radius:var(--radius);
  font:inherit;color:var(--ink);background:#fff;
}
.form input:focus, .form textarea:focus, .form select:focus{
  outline:0;border-color:var(--brand);box-shadow:0 0 0 3px rgba(30,156,255,.18)
}
.form textarea{min-height:120px;resize:vertical}
.form__row{display:grid;gap:14px}
@media (min-width:560px){.form__row{grid-template-columns:1fr 1fr}}
.form__note{font-size:.85rem;color:var(--muted)}
.form__status{padding:12px 14px;border-radius:var(--radius);font-weight:600;display:none}
.form__status--ok{background:#DCFCE7;color:#166534;display:block}
.form__status--err{background:#FEE2E2;color:#991B1B;display:block}

/* Areas grid */
.areas{display:flex;flex-wrap:wrap;gap:10px;list-style:none;padding:0;margin:0}
.areas li{
  background:#EAF5FF;color:var(--brand-darker);padding:8px 14px;border-radius:999px;
  font-weight:600;font-size:.95rem;
}

/* Footer */
.site-footer{background:var(--bg-dark);color:#94A3B8;padding:48px 0 24px;margin-top:48px}
.site-footer a{color:#CBD5E1}
.site-footer h4{color:#fff;font-size:1rem;margin-bottom:12px}
.footer__grid{display:grid;gap:32px;grid-template-columns:1fr}
@media (min-width:720px){.footer__grid{grid-template-columns:2fr 1fr 1fr}}
.footer__legal{
  border-top:1px solid rgba(255,255,255,.08);padding-top:20px;margin-top:32px;
  font-size:.9rem;display:flex;flex-wrap:wrap;justify-content:space-between;gap:8px;
}

/* Sticky mobile call button */
.mobile-call{
  position:fixed;bottom:16px;left:16px;right:16px;z-index:60;
  background:var(--brand);color:#fff;font-weight:700;
  padding:16px;border-radius:var(--radius);text-align:center;
  box-shadow:0 8px 24px rgba(30,156,255,.4);
  display:flex;align-items:center;justify-content:center;gap:10px;
}
.mobile-call:hover{text-decoration:none;background:#0E8AED;color:#fff}
@media (min-width:860px){.mobile-call{display:none}}
@media (max-width:859px){body{padding-bottom:80px}}

/* Utility */
.text-center{text-align:center}
.mt-0{margin-top:0}
.mb-0{margin-bottom:0}
.lead{font-size:1.15rem;color:var(--ink-soft);max-width:65ch}
.prose{max-width:68ch}
.prose h2{margin-top:1.6em}
.prose ul{padding-left:1.4em}