/* San Tan Valley Window Cleaning — "Crystal" design system
   Light, glass-inspired, premium. Conversion fundamentals kept intact:
   light ground, high-contrast ink, never any ornament between reader and CTA. */
:root{
  --body:'Inter',system-ui,-apple-system,sans-serif;
  --head:'Outfit',system-ui,-apple-system,sans-serif;
  --bg:#f4f9fd; --panel:rgba(255,255,255,.74); --panel-solid:#fff;
  --line:rgba(30,80,120,.14); --line-strong:rgba(30,80,120,.24);
  --ink:#0f2233; --ink-soft:#44637a; --ink-faint:#7b96a9;
  --accent:#0891b2; --accent-ink:#0e7490; --accent-deep:#0b5f74; --on-accent:#fff;
  --accent-glow:rgba(8,145,178,.45); --accent-ring:rgba(8,145,178,.18);
  --hover:rgba(8,145,178,.05);
  --rad:14px; --rad-sm:10px;
  --lift:0 18px 45px -14px rgba(14,80,120,.28);
  --shadow-sm:0 2px 10px rgba(14,80,120,.07);
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--body);color:var(--ink);background:var(--bg);
  line-height:1.68;-webkit-font-smoothing:antialiased;padding-bottom:4.6rem}
h1,h2,h3,h4{font-family:var(--head);line-height:1.14;margin:0 0 .5em;letter-spacing:-.02em}
h2{font-size:clamp(1.55rem,3.2vw,2.15rem);margin-top:2.4rem}
h3{font-size:1.18rem;margin-top:1.6rem}
p{margin:0 0 1.1rem}
a{color:var(--accent-ink)}
a:hover{color:var(--accent-deep)}
img{max-width:100%;height:auto}
.wrap{max-width:1060px;margin:0 auto;padding:0 1.25rem}
.hidden{display:none}

/* ---------- header ---------- */
.site-header{position:sticky;top:0;z-index:60;background:rgba(244,249,253,.94);
  backdrop-filter:blur(10px) saturate(140%);border-bottom:1px solid var(--line);
  isolation:isolate;will-change:transform}
.header-inner{max-width:1060px;margin:0 auto;padding:.7rem 1.25rem;display:flex;
  align-items:center;gap:1rem}
.logo{display:flex;align-items:center;gap:.65rem;text-decoration:none;color:var(--ink);
  font-family:var(--head);font-weight:800;font-size:1.02rem;line-height:1.15;margin-right:auto}
.logo small{display:block;font-family:var(--body);font-weight:500;font-size:.7rem;
  letter-spacing:.09em;text-transform:uppercase;color:var(--ink-faint)}
.logo-mark{flex:none;border-radius:8px}
.header-phone{padding:.55rem 1rem;border-radius:99px;background:var(--accent);
  color:var(--on-accent);text-decoration:none;font-weight:700;font-size:.92rem;
  transition:transform .2s,box-shadow .2s;box-shadow:0 6px 18px -6px var(--accent-glow)}
.header-phone:hover{transform:translateY(-2px);color:#fff}
.nav-toggle{display:none;padding:.5rem .85rem;border:1.5px solid var(--line-strong);
  background:transparent;border-radius:9px;font:600 .9rem var(--body);color:var(--ink);cursor:pointer}
.site-nav ul{display:flex;gap:.2rem;list-style:none;margin:0;padding:0 1.25rem .55rem;
  max-width:1060px;margin-inline:auto;flex-wrap:wrap}
.site-nav a{display:block;padding:.45rem .8rem;border-radius:8px;text-decoration:none;
  color:var(--ink-soft);font-size:.92rem;font-weight:600;transition:background .2s,color .2s}
.site-nav a:hover{background:var(--hover);color:var(--accent-ink)}
.site-nav a[aria-current="page"]{background:var(--accent);color:#fff}
@media(max-width:860px){
  .nav-toggle{display:block}
  .site-nav{display:none}
  .site-nav.open{display:block}
  .site-nav ul{flex-direction:column;padding-bottom:.8rem}
}

/* ---------- hero ---------- */
/* Aurora built from radial gradients rather than blurred shapes: visually the
   same, but no 70px filter to repaint (which mis-composited against the sticky
   header's backdrop-filter, and cost real frames on phones). The drift is a
   GPU-cheap transform on an overlay, never a blur. */
.hero{position:relative;overflow:hidden;padding:4.6rem 0 3.6rem;
  border-bottom:1px solid var(--line);
  background:
    radial-gradient(62% 58% at 84% 4%, rgba(125,211,252,.78) 0%, rgba(125,211,252,0) 62%),
    radial-gradient(54% 52% at 6% 96%, rgba(165,243,252,.72) 0%, rgba(165,243,252,0) 60%),
    linear-gradient(170deg,#f2fbff 0%,#e4f3fd 48%,#eaf5fc 100%)}
.hero::before{content:"";position:absolute;inset:-25%;pointer-events:none;
  background:radial-gradient(38% 38% at 70% 26%, rgba(186,230,253,.55) 0%, rgba(186,230,253,0) 70%);
  animation:drift 24s ease-in-out infinite alternate;will-change:transform}
@keyframes drift{from{transform:translate3d(0,0,0) scale(1)}
                 to{transform:translate3d(3%,5%,0) scale(1.14)}}
.hero-inner{position:relative;z-index:2;max-width:1060px;margin:0 auto;padding:0 1.25rem}
.hero h1{font-size:clamp(2.1rem,5.4vw,3.6rem);letter-spacing:-.028em;margin-bottom:.32em;
  background:linear-gradient(120deg,#0f2233 25%,#0891b2 95%);
  -webkit-background-clip:text;background-clip:text;color:transparent}
.tagline{font-size:clamp(1.02rem,2vw,1.28rem);color:var(--ink-soft);max-width:36em;margin:0 0 1.9rem}
.cta-row{display:flex;flex-wrap:wrap;gap:.75rem}
.btn{display:inline-flex;align-items:center;gap:.55rem;padding:1rem 1.9rem;border-radius:var(--rad);
  font-family:var(--head);font-weight:700;font-size:1.02rem;text-decoration:none;cursor:pointer;
  border:0;transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s}
.btn-call{background:var(--accent);color:#fff;box-shadow:0 10px 30px -8px var(--accent-glow)}
.btn-quote{background:var(--accent);color:#fff;box-shadow:0 10px 30px -8px var(--accent-glow)}
.btn:hover{transform:translateY(-3px);color:#fff;box-shadow:0 18px 40px -10px var(--accent-glow)}
.cta-note{margin:1.05rem 0 0;font-size:.88rem;color:var(--ink-faint)}
.hero-art{display:block;position:relative;z-index:1;margin-bottom:-6px}

/* ---------- trust bar ---------- */
.trust-bar{display:grid;grid-template-columns:repeat(4,1fr);max-width:1060px;
  margin:0 auto;padding:0 1.25rem;gap:1px}
.trust-bar>div{background:var(--panel);backdrop-filter:blur(14px);
  border:1px solid var(--line);padding:1.1rem 1rem;text-align:center}
.trust-bar b{display:block;font-family:var(--head);font-size:.96rem;color:var(--ink)}
.trust-bar span{display:block;font-size:.78rem;color:var(--ink-faint);margin-top:.12rem}
@media(max-width:720px){.trust-bar{grid-template-columns:1fr 1fr}}

/* ---------- prose ---------- */
main{padding:2.6rem 0 1rem}
.breadcrumb{font-size:.86rem;color:var(--ink-faint);margin-bottom:1.4rem}
.breadcrumb a{color:var(--ink-soft)}
.lead{font-size:1.1rem;color:var(--ink-soft)}
main p{max-width:52em}
.checklist{list-style:none;padding:0;margin:0 0 1.4rem}
.checklist li{position:relative;padding:.42rem 0 .42rem 1.9rem;max-width:52em;color:var(--ink-soft)}
.checklist li::before{content:"";position:absolute;left:.25rem;top:1.02rem;width:7px;height:12px;
  border-right:2.5px solid var(--accent);border-bottom:2.5px solid var(--accent);
  transform:rotate(42deg)}
.checklist li b{color:var(--ink)}
.two-col{display:grid;grid-template-columns:1fr 1fr;gap:2rem}
@media(max-width:760px){.two-col{grid-template-columns:1fr;gap:0}}
.callout,.urgency{border-radius:var(--rad);padding:1.5rem 1.6rem;margin:1.8rem 0;
  background:linear-gradient(135deg,rgba(255,255,255,.85),rgba(224,244,255,.7));
  border:1px solid rgba(8,145,178,.28);backdrop-filter:blur(14px)}
.callout h3{margin-top:0}
.urgency b{color:var(--accent-deep)}

/* ---------- service cards ---------- */
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.05rem;
  list-style:none;padding:0;margin:1.6rem 0}
@media(max-width:860px){.card-grid{grid-template-columns:1fr 1fr}}
@media(max-width:600px){.card-grid{grid-template-columns:1fr}}
.card{background:var(--panel);backdrop-filter:blur(14px);border:1px solid var(--line);
  border-radius:var(--rad);padding:1.5rem 1.35rem;position:relative;overflow:hidden;
  transition:transform .3s cubic-bezier(.2,.8,.2,1),box-shadow .3s,border-color .3s}
.card:hover{transform:translateY(-6px);box-shadow:var(--lift);border-color:var(--accent)}
.card::after{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;
  background:linear-gradient(130deg,rgba(255,255,255,.55),transparent 55%);
  opacity:0;transition:opacity .35s}
.card:hover::after{opacity:1}
.card-icon{display:block;margin-bottom:.85rem}
.card h3{margin:0 0 .4em;font-size:1.13rem}
.card h3 a{text-decoration:none;color:var(--ink)}
.card:hover h3 a{color:var(--accent-ink)}
.card p{font-size:.94rem;color:var(--ink-soft);margin-bottom:.9rem}
.more{font-weight:700;font-size:.89rem;text-decoration:none;display:inline-block;
  transition:transform .25s}
.card:hover .more{transform:translateX(4px)}

/* ---------- FAQ accordion ---------- */
.faq{border:1px solid var(--line);border-radius:var(--rad);overflow:hidden;
  background:var(--panel);backdrop-filter:blur(14px);margin:1.4rem 0 0}
.faq-item+.faq-item{border-top:1px solid var(--line)}
.faq-item>summary{list-style:none;cursor:pointer;display:flex;align-items:center;
  justify-content:space-between;gap:1.5rem;padding:1.25rem 1.4rem;
  font-family:var(--head);font-weight:700;font-size:1.02rem;color:var(--ink);
  transition:background .2s,color .2s}
.faq-item>summary::-webkit-details-marker{display:none}
.faq-item>summary:hover{background:var(--hover);color:var(--accent-ink)}
.faq-item[open]>summary{background:var(--hover);color:var(--accent-ink)}
.chev{flex:none;width:12px;height:12px;margin-top:-5px;
  border-right:2.4px solid var(--accent);border-bottom:2.4px solid var(--accent);
  transform:rotate(45deg);transition:transform .35s cubic-bezier(.2,.8,.2,1),margin .35s}
.faq-item[open]>summary .chev{transform:rotate(225deg);margin-top:3px}
.faq-body{height:0;overflow:hidden;transition:height .38s cubic-bezier(.2,.8,.2,1)}
.faq-body p{margin:0;padding:0 1.4rem 1.35rem;color:var(--ink-soft);max-width:none}

/* ---------- quote form ---------- */
.quote-inline{margin:2.6rem 0 1rem;scroll-margin-top:5rem;border-radius:18px;
  padding:2.2rem;background:rgba(255,255,255,.78);backdrop-filter:blur(18px) saturate(140%);
  border:1px solid rgba(255,255,255,.9);box-shadow:0 24px 60px -20px rgba(14,80,120,.35)}
.quote-inline h2{margin:0 0 .2em;font-size:clamp(1.45rem,2.9vw,2rem)}
.quote-inline .form-lede{color:var(--ink-soft);margin:0 0 1.5rem}
.quote-inline label{display:block;font-weight:700;font-size:.85rem;margin:0 0 .4rem;color:var(--ink)}
.quote-inline input,.quote-inline select,.quote-inline textarea{width:100%;
  padding:.9rem 1rem;border-radius:var(--rad-sm);border:1.5px solid var(--line-strong);
  background:rgba(255,255,255,.92);color:var(--ink);font:inherit;
  transition:border-color .2s,box-shadow .2s}
.quote-inline input::placeholder,.quote-inline textarea::placeholder{color:var(--ink-faint)}
.quote-inline input:focus,.quote-inline select:focus,.quote-inline textarea:focus{
  outline:0;border-color:var(--accent);box-shadow:0 0 0 4px var(--accent-ring)}
.field-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem;margin-bottom:.9rem}
@media(max-width:560px){.field-row{grid-template-columns:1fr;gap:0}}
.field-row>div{margin-bottom:.4rem}
.optional-details{margin:.6rem 0 0}
.optional-details>summary{cursor:pointer;font-weight:700;font-size:.89rem;
  color:var(--accent-ink);padding:.45rem 0}
.btn-submit{width:100%;margin-top:1.1rem;padding:1.05rem;border:0;border-radius:var(--rad);
  background:var(--accent);color:#fff;font:700 1.08rem var(--head);cursor:pointer;
  display:flex;align-items:center;justify-content:center;gap:.5rem;
  box-shadow:0 10px 26px -8px var(--accent-glow);
  transition:transform .25s cubic-bezier(.2,.8,.2,1),box-shadow .25s}
.btn-submit:hover{transform:translateY(-2px);box-shadow:0 16px 34px -10px var(--accent-glow)}
.quote-inline .form-note{margin:.85rem 0 0;text-align:center;font-size:.82rem;color:var(--ink-faint)}

/* ---------- communities ---------- */
.comm{list-style:none;padding:0;margin:1.4rem 0 0;display:grid;
  grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:0 .6rem}
.comm li{font-size:.89rem;color:var(--ink-soft);padding:.4rem .2rem;
  border-bottom:1px solid var(--line);transition:color .2s,padding-left .2s}
.comm li:hover{color:var(--accent-ink);padding-left:.4rem}
.comm li a{text-decoration:none;font-weight:600}

/* ---------- footer ---------- */
.site-footer{margin-top:3.5rem;background:#0f2233;color:#cfe0ec;padding:2.8rem 0 1.6rem}
.footer-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;margin-bottom:2rem}
@media(max-width:760px){.footer-cols{grid-template-columns:1fr;gap:1.4rem}}
.site-footer h3{color:#fff;font-size:1rem;margin:0 0 .7em}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin-bottom:.4rem}
.site-footer a{color:#a9c7db;text-decoration:none;font-size:.92rem}
.site-footer a:hover{color:#fff;text-decoration:underline}
.footer-disclaimer{border-top:1px solid rgba(255,255,255,.14);padding-top:1.3rem;
  font-size:.82rem;color:#8faec5;max-width:none}

/* ---------- sticky CTA ---------- */
.call-bar{position:fixed;left:0;right:0;bottom:0;z-index:55;display:flex;gap:.6rem;
  padding:.65rem 1rem;background:rgba(244,249,253,.86);backdrop-filter:blur(14px);
  border-top:1px solid var(--line);transform:translateY(120%);
  transition:transform .35s cubic-bezier(.2,.8,.2,1)}
.call-bar.show{transform:none}
.call-bar a{flex:1;text-align:center;padding:.9rem;border-radius:var(--rad);
  background:var(--accent);color:#fff;font-weight:800;text-decoration:none;font-family:var(--head)}
.call-bar a:hover{background:var(--accent-deep);color:#fff}

/* ---------- scroll reveal ---------- */
/* the hidden start state is opt-in: without JS nothing is ever invisible,
   and .reveal-all is a 1.2s failsafe in case main.js never executes. */
.js [data-reveal]{opacity:0;transform:translateY(20px);
  transition:opacity .6s cubic-bezier(.2,.8,.2,1) var(--d,0ms),
             transform .6s cubic-bezier(.2,.8,.2,1) var(--d,0ms)}
.js [data-reveal].in,
.js.reveal-all [data-reveal]{opacity:1;transform:none}
@media(prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  [data-reveal]{opacity:1;transform:none;transition:none}
  .hero::before,.hero::after{animation:none}
  *{transition-duration:.01ms!important}
}

/* auto: unset CTAs hidden until configured */
.phone-cta { display: none !important; }