/* Williams Glass — plain CSS, mobile first */
:root{
  --navy:#1f3a8a; --navy-900:#172c6b; --blue:#2563eb; --sky:#3b82f6;
  --light:#dbeafe; --light-2:#eff6ff; --ink:#0f172a; --text:#334155; --muted:#64748b;
  --line:#e2e8f0; --white:#fff; --radius:16px; --shadow:0 1px 2px rgba(15,23,42,.06),0 8px 24px rgba(31,58,138,.08);
  --font: Inter, ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
}
*,*::before,*::after{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:76px;-webkit-text-size-adjust:100%}
body{margin:0;font-family:var(--font);color:var(--text);background:var(--white);line-height:1.6;font-size:16px;padding-bottom:76px}
img{max-width:100%;display:block}
a{color:var(--blue)}
h1,h2,h3{color:var(--ink);line-height:1.15;margin:0 0 .5em;letter-spacing:-.02em}
h1{font-size:clamp(2rem,7.4vw,3.4rem);font-weight:800}
h1 span{color:var(--navy);background:linear-gradient(transparent 62%,var(--light) 62%)}
h2{font-size:clamp(1.65rem,4.6vw,2.4rem);font-weight:800}
h3{font-size:1.1rem;font-weight:700}
p{margin:0 0 1rem}
svg{width:1.25em;height:1.25em;flex:none}
.wrap{width:100%;max-width:1180px;margin:0 auto;padding:0 20px}
.skip{position:absolute;left:-999px;top:8px;background:var(--navy);color:#fff;padding:8px 12px;border-radius:8px;z-index:100}
.skip:focus{left:8px}
:focus-visible{outline:3px solid var(--sky);outline-offset:2px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:.55em;font:inherit;font-weight:700;text-decoration:none;border-radius:999px;padding:.8em 1.3em;border:2px solid transparent;cursor:pointer;transition:transform .15s,background .15s,box-shadow .15s;white-space:nowrap}
.btn:hover{transform:translateY(-1px)}
.btn-primary{background:var(--navy);color:#fff;box-shadow:0 6px 18px rgba(31,58,138,.28)}
.btn-primary:hover{background:var(--navy-900)}
.btn-ghost{background:#fff;color:var(--navy);border-color:var(--light)}
.btn-ghost:hover{border-color:var(--sky)}
.btn-white{background:#fff;color:var(--navy)}
.btn-lg{font-size:1.05rem;padding:.95em 1.5em}
.btn-sm{font-size:.92rem;padding:.55em 1em}
.btn-block{width:100%}
.muted{color:var(--muted);font-weight:500}

/* Header */
.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.4) blur(10px);-webkit-backdrop-filter:saturate(1.4) blur(10px);border-bottom:1px solid var(--line)}
.header-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:16px}
.brand img{height:44px;width:auto}
.nav{display:none;gap:26px}
.nav a{color:var(--ink);text-decoration:none;font-weight:600;font-size:.95rem}
.nav a:hover{color:var(--blue)}
.header-call{display:none}

/* Hero */
.hero{background:radial-gradient(1200px 500px at 85% -10%,var(--light) 0,rgba(219,234,254,0) 60%),linear-gradient(180deg,var(--light-2),#fff 70%);padding:36px 0 48px}
.hero-grid{display:grid;gap:32px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:.4em;font-weight:700;font-size:.9rem;color:var(--navy);background:#fff;border:1px solid var(--light);padding:.35em .85em;border-radius:999px;margin-bottom:18px}
.lead{font-size:1.12rem;max-width:36em}
.hero-ctas{display:flex;flex-wrap:wrap;gap:12px;margin:24px 0 18px}
.hero-ctas .btn{flex:1 1 220px}
.hero-points{list-style:none;padding:0;margin:0;display:grid;gap:6px;font-weight:600;color:var(--ink);font-size:.95rem}
.hero-points li{display:flex;align-items:center;gap:.5em}
.hero-points svg{color:var(--sky)}
.hero-media{position:relative}
.photo{margin:0;border-radius:var(--radius);overflow:hidden;background:linear-gradient(135deg,var(--light),#bfdbfe 55%,var(--light-2));box-shadow:var(--shadow);position:relative}
.photo img{width:100%;height:100%;object-fit:cover}
.photo--hero{aspect-ratio:4/3}
.photo--tall{aspect-ratio:4/5}
.hero-badge{position:absolute;left:16px;bottom:-18px;display:flex;align-items:center;gap:10px;background:#fff;border-radius:14px;padding:10px 14px;box-shadow:var(--shadow);border:1px solid var(--line)}
.hero-badge strong{display:block;color:var(--ink);line-height:1.2}
.hero-badge span{font-size:.85rem;color:var(--muted)}

/* Sections */
.section{padding:64px 0}
.section--tint{background:var(--light-2)}
.section--navy{background:linear-gradient(135deg,var(--navy-900),var(--navy) 60%,#2747a8);color:#dbeafe}
.section--navy h2,.section--navy h3{color:#fff}
.section-head{max-width:640px;margin-bottom:32px}
.kicker{text-transform:uppercase;letter-spacing:.14em;font-size:.78rem;font-weight:800;color:var(--sky);margin-bottom:.6rem}
.kicker--light{color:#93c5fd}
.lead-sm{font-size:1.06rem}

/* Service cards */
.cards{list-style:none;margin:0;padding:0;display:grid;gap:14px;grid-template-columns:1fr}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:22px;box-shadow:0 1px 2px rgba(15,23,42,.04);transition:border-color .15s,box-shadow .15s}
.card:hover{border-color:#bfdbfe;box-shadow:var(--shadow)}
.card p{margin:0;font-size:.95rem}
.card-icon{width:48px;height:48px;border-radius:12px;background:var(--light-2);color:var(--navy);display:grid;place-items:center;margin-bottom:14px}
.card-icon svg{width:26px;height:26px}
.card--feature{background:linear-gradient(135deg,var(--navy),#2747a8);border:0;color:#dbeafe;display:grid;gap:4px}
.card--feature h3{color:#fff;font-size:1.4rem}
.card--feature .card-icon{background:rgba(255,255,255,.14);color:#fff;width:56px;height:56px}
.card--feature .card-icon svg{width:30px;height:30px}
.card--feature p{font-size:1rem;margin-bottom:12px}
.pill{display:inline-block;background:var(--sky);color:#fff;font-size:.72rem;font-weight:800;letter-spacing:.08em;text-transform:uppercase;padding:.25em .7em;border-radius:999px;margin-bottom:8px}
.text-link{color:#fff;font-weight:700;text-decoration:none;border-bottom:2px solid #93c5fd}

/* Gallery */
.filters{display:flex;gap:8px;overflow-x:auto;padding:2px 2px 10px;margin:0 -20px 14px;padding-left:20px;padding-right:20px;scrollbar-width:none}
.filters::-webkit-scrollbar{display:none}
.chip{font:inherit;font-weight:700;font-size:.92rem;padding:.55em 1.05em;border-radius:999px;border:1.5px solid #bfdbfe;background:#fff;color:var(--navy);cursor:pointer;white-space:nowrap}
.chip.is-active{background:var(--navy);border-color:var(--navy);color:#fff}
.gallery{list-style:none;margin:0;padding:0;display:grid;gap:10px;grid-template-columns:repeat(2,1fr)}
.g-item[hidden]{display:none}
.gallery.is-collapsed .g-item.is-extra{display:none}
.g-btn{all:unset;box-sizing:border-box;display:block;width:100%;aspect-ratio:1/1;border-radius:12px;overflow:hidden;position:relative;cursor:zoom-in;background:linear-gradient(135deg,var(--light),#bfdbfe 55%,var(--light-2))}
.g-btn:focus-visible{outline:3px solid var(--sky);outline-offset:2px}
.g-btn img{width:100%;height:100%;object-fit:cover;transition:transform .35s}
.g-btn:hover img{transform:scale(1.04)}
.g-tag{position:absolute;left:8px;bottom:8px;background:rgba(255,255,255,.92);color:var(--navy);font-size:.72rem;font-weight:800;padding:.25em .6em;border-radius:999px}
.more-wrap{text-align:center;margin-top:22px}
.more-wrap[hidden]{display:none}
/* Shown only if a photo file is missing (e.g. before prepare-photos.py has been run) */
.g-btn[data-label]::before,.photo[data-label]::before{content:attr(data-label);position:absolute;inset:0;display:grid;place-items:center;text-align:center;padding:16px;color:var(--navy);font-weight:700;font-size:.85rem;opacity:.7}
.g-btn img,.photo img{position:relative}
.img-missing img{visibility:hidden}

/* Why */
.why-grid{display:grid;gap:36px;align-items:center}
.why-list{list-style:none;padding:0;margin:24px 0 0;display:grid;gap:18px}
.why-list li{display:flex;gap:14px}
.why-list h3{margin-bottom:.2em}
.why-list p{margin:0;font-size:.96rem}
.why-ic{width:44px;height:44px;border-radius:12px;background:var(--light-2);color:var(--navy);display:grid;place-items:center;flex:none}
.why-ic svg{width:22px;height:22px}

/* Area */
.area-grid{display:grid;gap:32px}
.area-lists{display:grid;gap:22px;grid-template-columns:1fr 1fr}
.towns{list-style:none;padding:0;margin:0;display:flex;flex-wrap:wrap;gap:8px}
.towns li{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);color:#fff;padding:.3em .75em;border-radius:999px;font-size:.9rem;font-weight:600}

/* Contact */
.contact-grid{display:grid;gap:32px}
.contact-row{display:flex;align-items:center;gap:14px;padding:12px 0;text-decoration:none;color:var(--ink);border-bottom:1px solid var(--line)}
.contact-row small{display:block;color:var(--muted);font-size:.8rem}
.contact-row strong{font-size:1.05rem;word-break:break-word}
a.contact-row:hover strong{color:var(--blue)}
.socials{display:flex;flex-wrap:wrap;gap:10px;margin-top:20px}
.social{display:inline-flex;align-items:center;gap:.5em;text-decoration:none;color:var(--navy);font-weight:700;font-size:.92rem;border:1.5px solid var(--light);padding:.5em .9em;border-radius:999px;background:#fff}
.social:hover{border-color:var(--sky)}
.quote-form{background:#fff;border:1px solid var(--line);border-radius:20px;padding:22px;box-shadow:var(--shadow);display:grid;gap:14px}
.quote-form h3{font-size:1.3rem;margin:0}
.form-note{font-size:.9rem;color:var(--muted);margin:-6px 0 0}
.field-row{display:grid;gap:14px}
.quote-form label{display:grid;gap:6px;font-weight:600;font-size:.92rem;color:var(--ink)}
.quote-form input,.quote-form select,.quote-form textarea{font:inherit;font-weight:400;font-size:16px;width:100%;padding:.75em .9em;border:1.5px solid #cbd5e1;border-radius:12px;background:#fff;color:var(--ink)}
.quote-form input:focus,.quote-form select:focus,.quote-form textarea:focus{outline:none;border-color:var(--sky);box-shadow:0 0 0 4px rgba(59,130,246,.18)}
.form-alt{text-align:center;font-size:.92rem;margin:0}

/* Footer */
.site-footer{background:#0f1f4d;color:#cbd5e1;padding:40px 0 20px}
.footer-inner{display:grid;gap:24px}
.footer-logo{height:40px;width:auto;background:#fff;border-radius:10px;padding:6px 10px;box-sizing:content-box;margin-bottom:12px}
.footer-contact{display:grid;gap:6px;align-content:start}
.footer-contact>a{color:#fff;text-decoration:none;font-weight:600}
.socials--footer{margin-top:10px}
.socials--footer .social{background:transparent;color:#fff;border-color:rgba(255,255,255,.25)}
.footer-base{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:16px;font-size:.85rem;color:#94a3b8}

/* Sticky mobile call bar */
.sticky-call{position:fixed;left:12px;right:12px;bottom:calc(12px + env(safe-area-inset-bottom));z-index:60;display:flex;align-items:center;justify-content:center;gap:.6em;background:var(--navy);color:#fff;text-decoration:none;font-weight:800;font-size:1.08rem;padding:15px;border-radius:999px;box-shadow:0 10px 30px rgba(15,23,42,.3)}

.js .sticky-call{transform:translateY(160%);transition:transform .25s ease}
.js .sticky-call.is-visible{transform:none}

/* Lightbox */
.lightbox{position:fixed;inset:0;z-index:100;background:rgba(8,15,40,.92);display:flex;align-items:center;justify-content:center;padding:56px 12px}
.lightbox[hidden]{display:none}
.lb-figure{margin:0;max-width:min(1100px,100%);max-height:100%;display:grid;gap:10px;justify-items:center}
.lb-figure img{max-height:calc(100vh - 150px);width:auto;max-width:100%;border-radius:10px;object-fit:contain}
.lb-figure figcaption{color:#dbeafe;text-align:center;font-size:.95rem}
.lb-close,.lb-nav{position:absolute;background:rgba(255,255,255,.12);color:#fff;border:0;width:46px;height:46px;border-radius:999px;font-size:30px;line-height:1;cursor:pointer;display:grid;place-items:center}
.lb-close{top:12px;right:12px}
.lb-prev{left:10px;top:50%;transform:translateY(-50%)}
.lb-next{right:10px;top:50%;transform:translateY(-50%)}
.lb-close:hover,.lb-nav:hover{background:rgba(255,255,255,.24)}

/* Phones: compact service cards (icon beside text) */
@media (max-width:559px){
  .cards{gap:10px}
  .card:not(.card--feature){display:grid;grid-template-columns:44px 1fr;column-gap:14px;padding:16px}
  .card:not(.card--feature) .card-icon{grid-row:span 2;margin:0;width:44px;height:44px}
  .card:not(.card--feature) h3{margin:0 0 .15em;font-size:1.02rem}
  .card:not(.card--feature) p{font-size:.9rem}
}
/* ≥560px */
@media (min-width:560px){
  .cards{grid-template-columns:repeat(2,1fr)}
  .card--feature{grid-column:1/-1;grid-template-columns:auto 1fr;gap:20px;align-items:start}
  .card--feature .card-icon{margin:0}
  .field-row{grid-template-columns:1fr 1fr}
  .gallery{gap:14px}
}
/* ≥900px */
@media (min-width:900px){
  body{padding-bottom:0}
  .sticky-call{display:none}
  .nav{display:flex}
  .header-call{display:inline-flex}
  .header-inner{height:72px}
  .hero{padding:72px 0 88px}
  .hero-grid{grid-template-columns:1.05fr 1fr;gap:56px}
  .hero-ctas .btn{flex:0 0 auto}
  .hero-badge{left:-22px;bottom:28px}
  .section{padding:96px 0}
  .cards{grid-template-columns:repeat(3,1fr);gap:18px}
  .card--feature{grid-column:span 3;padding:32px}
  .gallery{grid-template-columns:repeat(3,1fr);gap:16px}
  .filters{margin:0 0 18px;padding:2px 0 10px;flex-wrap:wrap}
  .why-grid{grid-template-columns:.9fr 1.1fr;gap:64px}
  .area-grid{grid-template-columns:1fr 1.1fr;align-items:center;gap:56px}
  .contact-grid{grid-template-columns:.9fr 1.1fr;gap:56px;align-items:start}
  .quote-form{padding:32px}
  .footer-inner{grid-template-columns:1fr auto}
}
@media (min-width:560px) and (max-width:899px){
  .cards .card:last-child{grid-column:1/-1}
}
@media (max-width:899px){
  /* 2-column grid: show an even 8 before "Show more" */
  .gallery.is-collapsed .g-item:nth-child(9){display:none}
}
@media (prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}