/* Katy Exterior Cleaning stylesheet */
:root{
  --navy:#0f2740; --navy-2:#173a5c; --ink:#1d2733; --muted:#5b6b7c;
  --aqua:#5fb3b3; --aqua-d:#3e8e8f; --aqua-l:#e6f4f3; --line:#e3e8ee;
  --bg:#ffffff; --soft:#f5f8fb; --radius:14px;
  --shadow:0 10px 30px rgba(15,39,64,.10);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);line-height:1.6;font-size:17px}
img{max-width:100%;display:block}
a{color:var(--aqua-d)}
.container{width:min(1140px,92%);margin:0 auto}
.skip{position:absolute;left:-999px}.skip:focus{left:12px;top:12px;background:#fff;padding:8px 12px;z-index:99}

.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.form-submit-error{margin:8px 0 0}

/* Header */
.site-header{background:var(--navy);color:#fff;position:sticky;top:0;z-index:50;box-shadow:0 2px 10px rgba(0,0,0,.15)}
.site-header .container{display:flex;align-items:center;justify-content:space-between;min-height:68px;gap:16px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;letter-spacing:.2px;font-size:1.15rem}
.brand img,.brand-logo{width:52px;height:52px;flex:none;border-radius:8px;background:#fff;object-fit:contain}
.brand small{display:block;font-weight:500;font-size:.72rem;color:#a9c7d8;letter-spacing:.4px;text-transform:uppercase}
.nav{display:flex;align-items:center;gap:22px}
.nav a{color:#dbe7f1;text-decoration:none;font-size:.95rem;font-weight:500}
.nav a:hover,.nav a[aria-current="page"]{color:#fff;text-decoration:underline;text-underline-offset:6px;text-decoration-color:var(--aqua)}
.nav .btn{text-decoration:none}
.menu-toggle{display:none;background:none;border:1px solid #3d5d7c;color:#fff;border-radius:8px;padding:8px 12px;font-size:.95rem}

/* Buttons */
.btn{display:inline-block;background:var(--aqua);color:var(--navy)!important;font-weight:700;padding:13px 22px;border-radius:999px;text-decoration:none;border:0;cursor:pointer;font-size:1rem;transition:transform .15s, background .15s}
.btn:hover{background:#79c4c3;transform:translateY(-1px)}
.btn-outline{background:transparent;color:#fff!important;border:2px solid rgba(255,255,255,.7)}
.btn-outline:hover{background:rgba(255,255,255,.1)}
.btn-navy{background:var(--navy);color:#fff!important}
.btn-navy:hover{background:var(--navy-2)}

/* Hero */
.hero{position:relative;color:#fff;background:var(--navy) center/cover no-repeat;isolation:isolate}
.hero::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,rgba(15,39,64,.94) 0%,rgba(15,39,64,.84) 50%,rgba(15,39,64,.55) 100%);z-index:-1}
.hero .container{padding:96px 0 104px}
.hero.hero-sm .container{padding:72px 0 76px}
.eyebrow{display:inline-block;background:rgba(95,179,179,.18);color:#bfe6e4;border:1px solid rgba(95,179,179,.45);border-radius:999px;padding:4px 14px;font-size:.82rem;font-weight:600;letter-spacing:.5px;text-transform:uppercase}
.hero h1{font-size:clamp(2rem,4.6vw,3.3rem);line-height:1.12;margin:18px 0 16px;max-width:720px;letter-spacing:-.5px}
.hero p.lead{font-size:1.18rem;color:#d7e4ee;max-width:620px;margin:0 0 28px}
.hero .actions{display:flex;flex-wrap:wrap;gap:12px}
.hero .fine{margin-top:22px;font-size:.88rem;color:#a9c0d3;max-width:600px}

/* Sections */
section{padding:76px 0}
.soft{background:var(--soft)}
.section-head{max-width:700px;margin:0 0 38px}
.section-head h2{font-size:clamp(1.6rem,3vw,2.2rem);color:var(--navy);margin:0 0 10px;letter-spacing:-.3px}
.section-head p{color:var(--muted);margin:0}
.center{text-align:center;margin-left:auto;margin-right:auto}

/* Cards */
.grid{display:grid;gap:24px}
.grid-4{grid-template-columns:repeat(4,1fr)}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-2{grid-template-columns:repeat(2,1fr)}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .2s}
.card:hover{transform:translateY(-3px)}
.card img{aspect-ratio:4/3;object-fit:cover;width:100%}
.card .body{padding:20px 20px 22px;display:flex;flex-direction:column;gap:8px;flex:1}
.card h3{margin:0;color:var(--navy);font-size:1.15rem}
.card p{margin:0;color:var(--muted);font-size:.96rem}
.card .more{margin-top:auto;padding-top:8px;font-weight:700;color:var(--aqua-d);text-decoration:none}

/* Steps */
.steps{counter-reset:step}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:28px 24px;position:relative}
.step .num{width:44px;height:44px;border-radius:50%;background:var(--navy);color:#fff;display:grid;place-items:center;font-weight:800;margin-bottom:14px}
.step h3{margin:0 0 6px;color:var(--navy)}
.step p{margin:0;color:var(--muted)}

/* Areas */
.areas{display:grid;grid-template-columns:1.1fr 1fr;gap:40px;align-items:center}
.areas img{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover}
.chips{display:flex;flex-wrap:wrap;gap:10px;padding:0;margin:18px 0 0;list-style:none}
.chips li{background:var(--aqua-l);color:var(--navy);border:1px solid #cde6e4;padding:8px 14px;border-radius:999px;font-weight:600;font-size:.94rem}

/* Notice / callout */
.callout{background:var(--aqua-l);border-left:5px solid var(--aqua);border-radius:10px;padding:18px 20px;color:var(--navy)}
.callout p{margin:0}
.prices{width:100%;border-collapse:collapse;margin:14px 0;background:#fff;border-radius:10px;overflow:hidden}
.prices th,.prices td{text-align:left;padding:12px 14px;border-bottom:1px solid var(--line)}
.prices th{background:var(--navy);color:#fff;font-weight:600}
.small{font-size:.86rem;color:var(--muted)}

/* Content pages */
.content{display:grid;grid-template-columns:1.4fr 1fr;gap:48px;align-items:start}
.content h2{color:var(--navy);margin:34px 0 10px;font-size:1.45rem}
.content h2:first-child{margin-top:0}
.content ul{padding-left:20px}
.content li{margin:6px 0}
.sidebar{position:sticky;top:96px;display:flex;flex-direction:column;gap:18px}
.side-card{background:var(--navy);color:#fff;border-radius:var(--radius);padding:26px}
.side-card h3{margin:0 0 8px}
.side-card p{color:#cbd9e6;margin:0 0 16px}
.side-photo{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3;object-fit:cover}
.prose{max-width:760px}
.prose h2{color:var(--navy);margin:34px 0 8px}

/* Form */
.form-wrap{background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);padding:34px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px}
.field{display:flex;flex-direction:column;gap:6px}
.field.full{grid-column:1/-1}
label,legend{font-weight:600;color:var(--navy);font-size:.95rem}
.req{color:#b23a48}
input,select,textarea{font:inherit;padding:12px 14px;border:1.5px solid #cdd6e0;border-radius:10px;background:#fff;color:var(--ink);width:100%}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--aqua-d);box-shadow:0 0 0 3px rgba(95,179,179,.25)}
textarea{min-height:110px;resize:vertical}
fieldset{border:0;padding:0;margin:0}
.radios{display:flex;flex-wrap:wrap;gap:10px;margin-top:6px}
.radios label{font-weight:500;display:flex;align-items:center;gap:8px;border:1.5px solid #cdd6e0;border-radius:999px;padding:8px 16px;cursor:pointer}
.radios input{width:auto;accent-color:var(--aqua-d)}
.error{color:#b23a48;font-size:.85rem;min-height:1em}
.invalid{border-color:#b23a48!important}
.form-foot{display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:14px;margin-top:22px}
.form-foot p{margin:0;font-size:.86rem;color:var(--muted);max-width:520px}
.thanks{display:none;text-align:center;padding:30px 10px}
.thanks svg{width:64px;height:64px;margin:0 auto 12px}
.thanks h2,.thanks h3{color:var(--navy);margin:0 0 8px}
.form-done .quote-form{display:none}
.form-done .thanks{display:block}
.quote-split{display:grid;grid-template-columns:1fr 1.35fr;gap:44px;align-items:start}
.quote-split .intro h2{color:var(--navy);font-size:clamp(1.6rem,3vw,2.2rem);margin:0 0 12px}
.checks{list-style:none;padding:0;margin:18px 0}
.checks li{padding-left:30px;position:relative;margin:10px 0}
.checks li::before{content:"";position:absolute;left:0;top:5px;width:18px;height:18px;border-radius:50%;background:var(--aqua) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24'%3E%3Cpath d='M6 12.5l4 4 8-9' fill='none' stroke='%230f2740' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E") center/12px no-repeat}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--navy),var(--navy-2));color:#fff;padding:56px 0}
.cta-band .container{display:flex;align-items:center;justify-content:space-between;gap:24px;flex-wrap:wrap}
.cta-band h2{margin:0 0 6px}
.cta-band p{margin:0;color:#c9d8e5}

/* Footer */
.site-footer{background:#0b1d31;color:#b7c8d8;padding:54px 0 26px;font-size:.94rem}
.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr;gap:34px}
.site-footer h4{color:#fff;margin:0 0 12px;font-size:1rem}
.site-footer ul{list-style:none;padding:0;margin:0}
.site-footer li{margin:7px 0}
.site-footer a{color:#d3e1ec;text-decoration:none}
.site-footer a:hover{color:#fff;text-decoration:underline}
.honest{color:#e7f1f8;font-weight:600}
.footer-bottom{border-top:1px solid #1f3650;margin-top:34px;padding-top:18px;display:flex;flex-wrap:wrap;justify-content:space-between;gap:10px;font-size:.82rem;color:#8ea6bb}
.credits{font-size:.78rem;color:#7f97ac}
.credits a{color:#a3bacd}

/* Responsive */
@media (max-width:980px){
  .grid-4{grid-template-columns:repeat(2,1fr)}
  .content,.quote-split,.areas{grid-template-columns:1fr}
  .sidebar{position:static}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:760px){
  body{font-size:16px}
  .menu-toggle{display:block}
  .nav{display:none;position:absolute;top:68px;left:0;right:0;background:var(--navy);flex-direction:column;align-items:flex-start;padding:14px 4% 20px;gap:14px;border-top:1px solid #23466a}
  .nav.open{display:flex}
  .grid-3,.grid-2,.grid-4{grid-template-columns:1fr}
  .form-grid{grid-template-columns:1fr}
  .form-wrap{padding:22px}
  section{padding:56px 0}
  .hero .container{padding:64px 0 72px}
  .hero::before{background:linear-gradient(180deg,rgba(15,39,64,.88),rgba(15,39,64,.78))}
  .footer-grid{grid-template-columns:1fr}
  .brand small{display:none}
  .brand img,.brand-logo{width:44px;height:44px}
}