/* Sandpiper Heating & Air — compiled production styles, no framework */
:root{
  --tide:#0D3B4F; --surf:#0E98A8; --foam:#E6F4F5; --sand:#F6F1E7;
  --star:#F2B31F; --white:#fff;
  --radius:16px; --radius-lg:24px;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}
@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important}}
body{font-family:Inter,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;background:var(--sand);color:var(--tide);line-height:1.55;-webkit-font-smoothing:antialiased}
img,svg{display:block;max-width:100%}
a{color:inherit;text-decoration:none}
ul{list-style:none}
.container{max-width:72rem;margin:0 auto;padding-left:1rem;padding-right:1rem}
.display{font-family:'Bricolage Grotesque',Inter,sans-serif;font-weight:800;letter-spacing:-.02em}
:is(a,button,input,select,textarea):focus-visible{outline:3px solid var(--surf);outline-offset:2px}

/* Preview banner + top bar */
.preview-banner{background:var(--surf);color:#fff;text-align:center;font-size:.75rem;font-weight:600;padding:.375rem .75rem}
.topbar{background:var(--tide);color:#fff;font-size:.875rem}
.topbar .container{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding-top:.5rem;padding-bottom:.5rem}
.topbar a{font-weight:700;white-space:nowrap;transition:color .15s}
.topbar a:hover{color:var(--foam)}

/* Header / nav */
.site-header{position:sticky;top:0;z-index:40;background:rgba(246,241,231,.95);backdrop-filter:blur(6px);border-bottom:1px solid rgba(13,59,79,.1)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding-top:.75rem;padding-bottom:.75rem}
.brand{line-height:1}
.brand-name{font-family:'Bricolage Grotesque',Inter,sans-serif;font-weight:800;font-size:1.5rem;letter-spacing:-.02em;display:block}
.brand-sub{display:block;font-size:.7rem;font-weight:600;text-transform:uppercase;letter-spacing:.2em;color:var(--surf);margin-top:.15rem}
.nav-desktop{display:none;align-items:center;gap:1.5rem;font-weight:600;font-size:.875rem}
.nav-desktop a{transition:color .15s}
.nav-desktop a:hover{color:var(--surf)}
.btn-nav{background:var(--tide);color:#fff!important;padding:.5rem 1rem;border-radius:.5rem;transition:background .15s}
.btn-nav:hover{background:var(--surf)}
.menu-btn{display:block;background:none;border:0;padding:.5rem;margin-right:-.5rem;cursor:pointer;color:var(--tide)}
.nav-mobile{border-top:1px solid rgba(13,59,79,.1);background:var(--sand);padding:.5rem 1rem 1rem;font-weight:600}
.nav-mobile a{display:block;padding:.625rem 0}
.nav-mobile .btn-mobile-call{margin-top:.5rem;background:var(--tide);color:#fff;text-align:center;padding:.75rem;border-radius:.5rem}
.hidden{display:none}

/* Hero */
.hero .container{padding-top:3rem;padding-bottom:4rem;display:grid;gap:2.5rem;align-items:center}
.rating-pill{display:inline-flex;align-items:center;gap:.5rem;background:#fff;border-radius:999px;padding:.375rem 1rem .375rem .5rem;box-shadow:0 1px 3px rgba(13,59,79,.08);margin-bottom:1.25rem;font-size:.875rem;font-weight:600}
.star{color:var(--star)}
.hero h1{font-size:2.5rem;line-height:1.02}
.hero-sub{margin-top:1.25rem;font-size:1.125rem;color:rgba(13,59,79,.75);max-width:36rem}
.hero-ctas{margin-top:1.75rem;display:flex;flex-direction:column;gap:.75rem}
.btn{display:block;text-align:center;font-weight:700;font-size:1.125rem;padding:1rem 1.75rem;border-radius:.75rem;transition:background .15s,box-shadow .15s}
.btn-primary{background:var(--tide);color:#fff}
.btn-primary:hover{background:var(--surf)}
.btn-secondary{background:#fff;font-weight:600;box-shadow:0 1px 3px rgba(13,59,79,.08)}
.btn-secondary:hover{box-shadow:0 4px 10px rgba(13,59,79,.12)}
.card{background:#fff;border-radius:var(--radius);padding:1.5rem;box-shadow:0 10px 25px rgba(13,59,79,.08)}
.card-title{font-family:'Bricolage Grotesque',Inter,sans-serif;font-weight:800;font-size:1.25rem;margin-bottom:1rem}
.check-list li{display:flex;align-items:flex-start;gap:.75rem;font-weight:500;color:rgba(13,59,79,.9)}
.check-list li+li{margin-top:.75rem}
.check{color:var(--surf);font-weight:700}

/* Wave dividers */
.wave{display:block;width:100%;height:34px}
.wave-foam{color:var(--foam)}
.wave-sand{color:var(--sand)}
.flip{transform:rotate(180deg)}

/* Sections */
.section{padding-top:3.5rem;padding-bottom:3.5rem}
.section h2{font-size:1.875rem;line-height:1.1}
.section-sub{margin-top:.75rem;font-size:1.125rem;color:rgba(13,59,79,.7);max-width:36rem}
.bg-foam{background:var(--foam)}

/* Services grid */
.grid-services{margin-top:2rem;display:grid;gap:1.25rem}
.svc{background:#fff;border-radius:var(--radius);padding:1.5rem;box-shadow:0 1px 3px rgba(13,59,79,.06)}
.svc h3{font-family:'Bricolage Grotesque',Inter,sans-serif;font-weight:800;font-size:1.25rem}
.svc p{margin-top:.5rem;color:rgba(13,59,79,.75)}
.svc-cta{background:var(--tide);color:#fff;display:flex;flex-direction:column;justify-content:space-between}
.svc-cta p{color:rgba(255,255,255,.8)}
.svc-cta a{margin-top:1rem;background:#fff;color:var(--tide);font-weight:700;text-align:center;padding:.75rem;border-radius:.75rem;transition:background .15s}
.svc-cta a:hover{background:var(--foam)}

/* ESA / maintenance */
.esa{background:#fff;border-radius:var(--radius-lg);padding:2rem;box-shadow:0 1px 3px rgba(13,59,79,.06);display:grid;gap:2rem;align-items:center}
.eyebrow{color:var(--surf);font-weight:700;text-transform:uppercase;letter-spacing:.18em;font-size:.8rem}
.esa h2{margin-top:.5rem;font-size:1.875rem;line-height:1.15}
.esa-sub{margin-top:1rem;color:rgba(13,59,79,.75);font-size:1.125rem}
.btn-esa{display:inline-block;margin-top:1.5rem;background:var(--tide);color:#fff;font-weight:700;padding:.875rem 1.75rem;border-radius:.75rem;transition:background .15s}
.btn-esa:hover{background:var(--surf)}
.esa-list li{display:flex;align-items:flex-start;gap:.75rem;background:var(--foam);border-radius:.75rem;padding:1rem 1.25rem;font-weight:500}
.esa-list li+li{margin-top:.75rem}

/* Reviews */
.reviews{background:var(--tide);color:#fff}
.reviews-head{display:flex;flex-direction:column;gap:1rem}
.reviews-head p{color:rgba(255,255,255,.75);font-size:1.125rem;margin-top:.5rem}
.stars-big{font-size:1.875rem;color:var(--star)}
.grid-reviews{margin-top:2rem;display:grid;gap:1.25rem}
.review{background:rgba(255,255,255,.1);border:1px solid rgba(255,255,255,.15);border-radius:var(--radius);padding:1.5rem}
.review blockquote{margin-top:.75rem;font-weight:500;color:rgba(255,255,255,.9)}
.review figcaption{margin-top:1rem;color:rgba(255,255,255,.6);font-size:.875rem}

/* Contact */
.contact .container{display:grid;gap:2.5rem;padding-top:3.5rem;padding-bottom:3.5rem}
.contact-phone{font-family:'Bricolage Grotesque',Inter,sans-serif;font-weight:800;font-size:1.5rem}
.contact-email{color:var(--surf);font-weight:600}
.contact-info p+p{margin-top:.75rem}
.muted{color:rgba(13,59,79,.8)}
.form{background:#fff;border-radius:var(--radius);padding:1.5rem;box-shadow:0 1px 3px rgba(13,59,79,.06)}
.form label{display:block;font-weight:600;margin-bottom:.25rem}
.form .field+.field{margin-top:1rem}
.form input,.form select,.form textarea{width:100%;border:1px solid rgba(13,59,79,.15);border-radius:.75rem;padding:.75rem 1rem;font:inherit;background:#fff;color:inherit}
.form button{width:100%;margin-top:1rem;background:var(--tide);color:#fff;font-weight:700;font-size:1.125rem;padding:.875rem;border:0;border-radius:.75rem;cursor:pointer;transition:background .15s}
.form button:hover{background:var(--surf)}
.form-note{margin-top:.75rem;font-size:.875rem;font-weight:600;color:var(--surf)}

/* Footer */
.site-footer{background:var(--tide);color:#fff}
.site-footer .container{padding-top:2.5rem;padding-bottom:2.5rem;display:grid;gap:2rem;font-size:.875rem}
.foot-brand{font-family:'Bricolage Grotesque',Inter,sans-serif;font-weight:800;font-size:1.25rem}
.foot-col p, .foot-col li{color:rgba(255,255,255,.78)}
.foot-col a{color:#fff}
.foot-head{font-weight:700;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.5);margin-bottom:.75rem}
.foot-col li+li{margin-top:.5rem}
.foot-col li a{color:rgba(255,255,255,.85);transition:color .15s}
.foot-col li a:hover{color:var(--foam)}
.copyright{border-top:1px solid rgba(255,255,255,.1)}
.copyright p{max-width:72rem;margin:0 auto;padding:1rem;font-size:.75rem;color:rgba(255,255,255,.5)}

/* Sticky mobile call bar */
.sticky-call{position:fixed;bottom:0;left:0;right:0;z-index:50;padding:.75rem;pointer-events:none}
.sticky-call a{pointer-events:auto;display:flex;align-items:center;justify-content:center;gap:.5rem;background:var(--surf);color:#fff;font-weight:700;font-size:1.125rem;padding:.875rem;border-radius:.75rem;box-shadow:0 20px 40px rgba(13,59,79,.35)}
.sticky-spacer{height:5rem}

/* Desktop */
@media (min-width:640px){
  .hero-ctas{flex-direction:row}
  .grid-services{grid-template-columns:repeat(2,1fr)}
  .hero h1{font-size:3rem}
}
@media (min-width:768px){
  .nav-desktop{display:flex}
  .menu-btn,.nav-mobile{display:none}
  .hero .container{grid-template-columns:3fr 2fr;padding-top:5rem;padding-bottom:6rem}
  .section{padding-top:5rem;padding-bottom:5rem}
  .section h2,.esa h2{font-size:2.25rem}
  .hero h1{font-size:3.75rem}
  .esa{padding:3rem;grid-template-columns:1fr 1fr}
  .reviews-head{flex-direction:row;align-items:flex-end;justify-content:space-between}
  .grid-reviews{grid-template-columns:repeat(3,1fr)}
  .contact .container{grid-template-columns:1fr 1fr;padding-top:5rem;padding-bottom:5rem}
  .site-footer .container{grid-template-columns:repeat(3,1fr)}
  .sticky-call,.sticky-spacer{display:none}
}
@media (min-width:1024px){
  .grid-services{grid-template-columns:repeat(3,1fr)}
}