/* Single stylesheet, no framework. Mobile first. */
:root{
  --ink:#14212b; --muted:#566573; --line:#e3e8ec; --bg:#ffffff; --soft:#f4f7f9;
  --brand:#0b6e4f; --brand-dark:#08513a; --accent:#f2a900; --wa:#25d366;
  --radius:12px; --max:1200px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth;scroll-padding-top:120px}
body{margin:0;font:16px/1.65 system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans",Arial,sans-serif;color:var(--ink);background:var(--bg)}
img{max-width:100%;height:auto;display:block}
a{color:var(--brand)}
a:hover{color:var(--brand-dark)}
h1,h2,h3{line-height:1.25;margin:1.4em 0 .5em}
h1{font-size:clamp(1.8rem,4.5vw,2.7rem);margin-top:.3em}
h2{font-size:clamp(1.4rem,3vw,1.9rem)}
h3{font-size:1.15rem}
.wrap{max-width:var(--max);margin:0 auto;padding:0 18px}
.skip{position:absolute;left:-999px}.skip:focus{left:8px;top:8px;background:#fff;padding:8px;z-index:99}

/* Header */
/* Top bar and header both stay on screen while scrolling (top bar 34px, header sits right under it) */
.top{background:var(--brand-dark);color:#fff;font-size:.9rem;position:sticky;top:0;z-index:21}
.top .wrap{display:flex;gap:16px;justify-content:space-between;align-items:center;flex-wrap:nowrap;height:34px}
.top .wrap span{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.top a{color:#fff;text-decoration:none}
header.site{border-bottom:1px solid var(--line);background:#fff;position:sticky;top:34px;z-index:20}
header.site .wrap{display:flex;align-items:center;justify-content:space-between;gap:12px;min-height:80px}
.logo{display:inline-flex;align-items:center;gap:10px;text-decoration:none;color:var(--ink)}
.logo img{height:58px;width:auto;display:block}
.logo-words{display:flex;flex-direction:column;line-height:1}
.logo-name{font-weight:800;font-size:1.3rem;letter-spacing:-.02em}
.logo-name b{color:var(--brand);font-weight:800}
.logo-sub{font-size:.58rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-top:4px;white-space:nowrap}
nav.main{display:flex;gap:4px;flex-wrap:nowrap}
nav.main a{text-decoration:none;color:var(--ink);padding:8px 11px;border-radius:8px;font-weight:600;font-size:.96rem;white-space:nowrap}
nav.main a:hover,nav.main a[aria-current]{background:var(--soft);color:var(--brand)}
.menu-toggle{display:none}
/* Below 960px the menu folds into the "Menu" button so it never wraps onto two rows */
@media (max-width:960px){
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:#fff;border-bottom:1px solid var(--line);flex-direction:column;padding:8px 18px}
  .menu-toggle{display:block;font-weight:700;padding:8px 12px;border:1px solid var(--line);border-radius:8px;cursor:pointer}
  #menu:checked ~ nav.main{display:flex}
}
#menu{display:none}

/* Buttons */
.btn{display:inline-block;padding:12px 20px;border-radius:999px;font-weight:700;text-decoration:none;border:2px solid transparent}
.btn-primary{background:var(--brand);color:#fff}.btn-primary:hover{background:var(--brand-dark);color:#fff}
.btn-wa{background:var(--wa);color:#073b1d}.btn-wa:hover{filter:brightness(.95);color:#073b1d}
.btn-ghost{border-color:var(--brand);color:var(--brand);background:#fff}
.ctas{display:flex;gap:10px;flex-wrap:wrap;margin:18px 0}

/* Hero */
.hero{background:linear-gradient(135deg,#e9f5f0 0%,#f8fbfa 60%);padding:36px 0 30px;border-bottom:1px solid var(--line)}
.hero p.lead{font-size:1.15rem;color:var(--muted);max-width:760px}
.answer{background:#fff;border-left:4px solid var(--brand);padding:14px 18px;border-radius:8px;margin:16px 0;max-width:820px;box-shadow:0 1px 2px rgba(0,0,0,.04)}
.badges{display:flex;flex-wrap:wrap;gap:8px;margin:14px 0 0;padding:0;list-style:none}
.badges li{background:#fff;border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:.88rem;font-weight:600}

/* Sections */
section{padding:12px 0 8px}
.grid{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}
.card{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:#fff}
.card h3{margin-top:0}
.card a.more{font-weight:700;text-decoration:none}
.soft{background:var(--soft)}
.soft-block{background:var(--soft);border-radius:var(--radius);padding:18px 20px;margin:18px 0}
table{border-collapse:collapse;width:100%;margin:12px 0 18px;font-size:.95rem}
th,td{border:1px solid var(--line);padding:9px 10px;text-align:left;vertical-align:top}
th{background:var(--soft)}
.table-scroll{overflow-x:auto}
.checks{list-style:none;padding:0}
.checks li{padding-left:28px;position:relative;margin:6px 0}
.checks li:before{content:"✓";position:absolute;left:4px;color:var(--brand);font-weight:900}
.pill-links{display:flex;flex-wrap:wrap;gap:8px;padding:0;list-style:none}
.pill-links a{display:inline-block;border:1px solid var(--line);border-radius:999px;padding:6px 12px;text-decoration:none;font-size:.92rem;background:#fff}
.pill-links a:hover{border-color:var(--brand)}
.breadcrumb{font-size:.88rem;color:var(--muted);margin-top:14px}
.breadcrumb a{color:var(--muted)}
.note{font-size:.9rem;color:var(--muted)}

/* FAQ */
details{border:1px solid var(--line);border-radius:10px;padding:12px 16px;margin:8px 0;background:#fff}
details summary{font-weight:700;cursor:pointer}
details[open] summary{margin-bottom:6px}

/* Testimonials */
.testimonial{display:flex;flex-direction:column;gap:10px}
.testimonial blockquote{margin:0;font-style:italic}
.testimonial .who{font-weight:700}
.testimonial .meta{color:var(--muted);font-size:.9rem}
.ph{background:repeating-linear-gradient(45deg,#eef2f4,#eef2f4 10px,#f7f9fa 10px,#f7f9fa 20px);border-radius:10px;aspect-ratio:4/3;display:flex;align-items:center;justify-content:center;color:var(--muted);font-size:.85rem;text-align:center;padding:10px}
video{width:100%;border-radius:10px}

/* Forms */
form.enquiry{display:grid;gap:10px;max-width:560px}
form.enquiry label{font-weight:600;font-size:.95rem}
form.enquiry input,form.enquiry select,form.enquiry textarea{width:100%;padding:11px;border:1px solid #c9d2d9;border-radius:8px;font:inherit}

/* Footer */
footer.site{background:#0f1b22;color:#cfd8de;margin-top:40px;padding:30px 0 70px;font-size:.93rem}
footer.site a{color:#fff}
footer.site h3{color:#fff;margin-top:0}
footer .cols{display:grid;gap:22px;grid-template-columns:repeat(auto-fit,minmax(220px,1fr))}
footer address{font-style:normal}

/* Sticky mobile action bar */
.actionbar{position:fixed;bottom:0;left:0;right:0;display:flex;z-index:30;box-shadow:0 -2px 10px rgba(0,0,0,.12)}
.actionbar a{flex:1;text-align:center;padding:10px 6px;font-weight:700;font-size:.9rem;line-height:1.3;text-decoration:none}
.actionbar .call{background:var(--brand);color:#fff}
.actionbar .wa{background:var(--wa);color:#073b1d}
@media (min-width:861px){.actionbar{left:auto;right:16px;bottom:16px;border-radius:999px;overflow:hidden;width:270px}.actionbar a{padding:9px 6px;font-size:.88rem}}
@media (max-width:600px){.top .wrap span:last-child{display:none}.top{font-size:.82rem}}

/* Process steps: inspection -> quote -> work order -> installation -> balance */
ol.steps{list-style:none;counter-reset:step;padding:0;margin:12px 0 18px;display:grid;gap:12px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}
ol.steps li{counter-increment:step;position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:16px 16px 16px 60px}
ol.steps li:before{content:counter(step);position:absolute;left:16px;top:15px;width:30px;height:30px;border-radius:50%;background:var(--brand);color:#fff;font-weight:800;font-size:.95rem;display:flex;align-items:center;justify-content:center}
ol.steps li strong{display:block;margin-bottom:2px}

/* Hero with photo slideshow */
.hero-media{margin-top:20px}
@media (min-width:900px){.hero-split{display:grid;grid-template-columns:minmax(0,2fr) minmax(0,3fr);gap:34px;align-items:center}.hero-media{margin-top:0}.hero-split h1{font-size:clamp(1.7rem,2.6vw,2.35rem)}}
.slider{position:relative;border-radius:var(--radius);overflow:hidden;background:#dfe8e4;box-shadow:0 10px 30px rgba(8,81,58,.16)}
.slides{display:flex;overflow-x:auto;scroll-snap-type:x mandatory;scroll-behavior:smooth;scrollbar-width:none}
.slides::-webkit-scrollbar{display:none}
.slide{flex:0 0 100%;margin:0;scroll-snap-align:start;position:relative}
.slide img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;display:block}
.slide figcaption{position:absolute;left:0;right:0;bottom:0;padding:30px 16px 12px;color:#fff;font-size:.92rem;font-weight:600;line-height:1.4;background:linear-gradient(transparent,rgba(0,0,0,.6))}
.slider-btn{position:absolute;top:50%;transform:translateY(-50%);width:40px;height:40px;border-radius:50%;border:0;background:rgba(255,255,255,.92);color:var(--ink);font-size:1.6rem;line-height:1;cursor:pointer;box-shadow:0 2px 8px rgba(0,0,0,.2)}
.slider-btn:hover,.slider-btn:focus-visible{background:#fff}
.slider-btn.prev{left:10px}.slider-btn.next{right:10px}
.slider-dots{position:absolute;top:5px;right:5px;display:flex}
.slider-dots button{width:24px;height:24px;border:0;padding:7px;background:transparent;cursor:pointer;display:flex}
.slider-dots button:before{content:"";width:10px;height:10px;border-radius:50%;background:rgba(255,255,255,.55);box-shadow:0 1px 3px rgba(0,0,0,.3)}
.slider-dots button[aria-current="true"]:before{background:#fff}
.slider-note{margin:6px 2px 0;font-size:.8rem}
@media (prefers-reduced-motion:reduce){.slides{scroll-behavior:auto}}

/* Contact form extras */
form.enquiry fieldset{border:1px solid var(--line);border-radius:10px;padding:10px 14px;margin:4px 0}
form.enquiry legend{font-weight:600;font-size:.95rem;padding:0 6px}
.checks-grid{display:grid;gap:6px 16px;grid-template-columns:repeat(auto-fit,minmax(210px,1fr))}
.checks-grid label{font-weight:400;display:flex;gap:8px;align-items:center;cursor:pointer}
form.enquiry input[type=checkbox]{width:18px;height:18px;padding:0;margin:0;accent-color:var(--brand)}
.form-row{display:grid;gap:10px;grid-template-columns:repeat(auto-fit,minmax(200px,1fr))}
.form-row label{display:block;margin-bottom:10px}
.form-actions{display:flex;gap:10px;flex-wrap:wrap}
.form-actions .btn{cursor:pointer;font:inherit;font-weight:700}
.form-error{background:#fdecea;color:#8a1c12;border-radius:8px;padding:10px 12px;margin:0}

/* Video block */
.video-split{display:grid;gap:24px;align-items:center}
@media (min-width:800px){.video-split{grid-template-columns:minmax(0,1.3fr) minmax(0,1fr)}}
.video-card{margin:0;justify-self:center;width:100%;max-width:340px}
.video-card video{width:100%;height:auto;aspect-ratio:9/16;border-radius:var(--radius);background:#000;box-shadow:0 10px 30px rgba(0,0,0,.18);display:block}
.video-card figcaption{font-size:.86rem;color:var(--muted);margin-top:6px;text-align:center}

/* Benefit / article blocks */
.benefits{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(260px,1fr))}
.benefit{border:1px solid var(--line);border-left:4px solid var(--brand);border-radius:var(--radius);padding:16px 18px;background:#fff}
.benefit h3{margin:0 0 6px}
.benefit p{margin:0}
.callout{background:#fff8e6;border:1px solid #f6dc9a;border-radius:var(--radius);padding:14px 18px;margin:16px 0}
.sources{font-size:.88rem;color:var(--muted)}
.sources li{margin:4px 0}
.page-photo{margin:18px 0 6px;max-width:760px}
.page-photo img{width:100%;height:auto;aspect-ratio:3/2;object-fit:cover;border-radius:var(--radius);display:block}
.page-photo figcaption{font-size:.85rem;color:var(--muted);margin-top:6px}
ul.news{padding-left:20px}
ul.news li{margin:10px 0}
ul.news a{color:var(--muted)}

/* Festive offer card (assets/offer.js): small, above the mobile Call/WhatsApp bar, bottom-left on desktop */
.offer{position:fixed;left:12px;right:12px;bottom:52px;z-index:40;max-width:380px;background:#fff;border:1px solid var(--line);border-top:4px solid var(--accent);border-radius:14px;padding:12px 14px;box-shadow:0 12px 34px rgba(8,81,58,.25);transform:translateY(20px);opacity:0;transition:transform .35s ease,opacity .35s ease}
.offer.show{transform:none;opacity:1}
.offer-tag{display:inline-block;margin:0 0 6px;background:var(--accent);color:var(--ink);font-weight:800;font-size:.72rem;letter-spacing:.04em;text-transform:uppercase;padding:3px 9px;border-radius:999px}
.offer-title{margin:0 30px 4px 0;font-weight:800;font-size:1.12rem;line-height:1.3;color:var(--ink)}
.offer-title span{color:var(--brand)}
.offer-text{margin:0 0 9px;font-size:.84rem;color:var(--muted);line-height:1.4}
.offer-cta{display:block;text-align:center;padding:9px 14px}
.offer-note{margin:6px 0 0;font-size:.74rem;color:var(--muted);text-align:center}
.offer-x{position:absolute;top:6px;right:6px;width:32px;height:32px;border:0;background:transparent;font-size:1.5rem;line-height:1;color:var(--muted);cursor:pointer;border-radius:50%}
.offer-x:hover,.offer-x:focus-visible{background:var(--soft)}
@media (min-width:861px){.offer{left:18px;right:auto;bottom:18px}}
@media (prefers-reduced-motion:reduce){.offer{transition:none}}

/* Testimonials */
.reviews{display:grid;gap:16px;grid-template-columns:repeat(auto-fit,minmax(280px,1fr))}
.review{border:1px solid var(--line);border-radius:var(--radius);padding:18px;background:#fff;display:flex;flex-direction:column;gap:10px}
.review img,.review video{border-radius:10px;width:100%;aspect-ratio:4/3;object-fit:cover}
.review blockquote{margin:0;font-size:1.02rem}
.review blockquote:before{content:"\201C";color:var(--brand);font-size:2.2rem;line-height:0;vertical-align:-.4em;margin-right:4px}
.review figcaption span{display:block}
.review .who{font-weight:800}
.review .meta{color:var(--muted);font-size:.9rem;margin-top:2px}

/* Full-screen photo viewer (assets/lightbox.js) */
img.zoomable{cursor:zoom-in}
.slide::before,.page-photo::before{content:"";position:absolute;top:10px;left:10px;z-index:1;width:34px;height:34px;border-radius:50%;pointer-events:none;background:rgba(0,0,0,.45) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M15 3h6v6M9 21H3v-6M21 3l-7 7M3 21l7-7'/%3E%3C/svg%3E") center/17px no-repeat}
.page-photo{position:relative}
.lightbox{position:fixed;inset:0;z-index:100;display:none;align-items:center;justify-content:center;padding:60px 12px 24px;background:rgba(9,17,21,.94)}
.lightbox.open{display:flex}
.lightbox figure{margin:0;max-width:100%;max-height:100%;display:flex;flex-direction:column;align-items:center}
.lightbox img{max-width:100%;max-height:calc(100vh - 130px);width:auto;height:auto;border-radius:8px;object-fit:contain}
.lightbox figcaption{color:#e8eef0;font-size:.95rem;margin-top:10px;text-align:center;max-width:900px}
.lb-close,.lb-prev,.lb-next{position:absolute;border:0;background:rgba(255,255,255,.16);color:#fff;cursor:pointer;border-radius:50%;width:46px;height:46px;font-size:1.9rem;line-height:1;display:flex;align-items:center;justify-content:center}
.lb-close{top:12px;right:12px}
.lb-prev{left:12px;top:50%;transform:translateY(-50%)}
.lb-next{right:12px;top:50%;transform:translateY(-50%)}
.lb-close:hover,.lb-prev:hover,.lb-next:hover,.lb-close:focus-visible,.lb-prev:focus-visible,.lb-next:focus-visible{background:rgba(255,255,255,.3)}
.lb-prev[hidden],.lb-next[hidden]{display:none}
html.lb-lock{overflow:hidden}
/* Smaller logo on phones */
@media (max-width:600px){header.site .wrap{min-height:66px}.logo img{height:48px}}
