/* 1st Solar Atlanta — redesign concept by WebologyWORX */
:root{
  --orange:#D05603;
  --orange-600:#B54A02;
  --sun:#F7A928;
  --ink:#0F1A2A;
  --ink-2:#1B2A40;
  --slate:#4A5568;
  --muted:#6B7280;
  --line:#E7E2DA;
  --cream:#FBF7F2;
  --white:#fff;
  --radius:18px;
  --radius-sm:12px;
  --shadow:0 18px 40px -18px rgba(15,26,42,.28);
  --shadow-sm:0 6px 18px -8px rgba(15,26,42,.18);
  --max:1200px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Inter',system-ui,-apple-system,Segoe UI,Roboto,sans-serif;color:var(--ink);background:var(--white);line-height:1.6;-webkit-font-smoothing:antialiased;font-size:17px}
img{max-width:100%;display:block}
a{color:inherit;text-decoration:none}
h1,h2,h3,h4{line-height:1.12;letter-spacing:-.025em;font-weight:800}
h1{font-size:clamp(2.4rem,5.4vw,4.4rem)}
h2{font-size:clamp(1.9rem,3.6vw,2.9rem)}
h3{font-size:1.25rem;letter-spacing:-.015em}
p{color:var(--slate)}
.container{width:min(var(--max),92%);margin-inline:auto}
.section{padding:clamp(64px,9vw,120px) 0}
.section.cream{background:var(--cream)}
.section.dark{background:var(--ink);color:#fff}
.section.dark p{color:#B8C2D1}
.eyebrow{display:inline-flex;align-items:center;gap:8px;font-size:.78rem;font-weight:700;text-transform:uppercase;letter-spacing:.14em;color:var(--orange);margin-bottom:14px}
.eyebrow::before{content:"";width:22px;height:2px;background:currentColor;border-radius:2px}
.section.dark .eyebrow{color:var(--sun)}
.lead{font-size:1.15rem;max-width:640px}
.center{text-align:center}.center .lead{margin-inline:auto}
.head{margin-bottom:52px}
.head h2{margin-bottom:14px}

/* Buttons */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;padding:15px 26px;border-radius:999px;font-weight:700;font-size:.98rem;transition:transform .2s,box-shadow .2s,background .2s;border:2px solid transparent;cursor:pointer;font-family:inherit;white-space:nowrap}
.btn svg{width:18px;height:18px}
.btn-primary{background:var(--orange);color:#fff;box-shadow:0 10px 24px -10px rgba(208,86,3,.7)}
.btn-primary:hover{background:var(--orange-600);transform:translateY(-2px)}
.btn-ghost{border-color:rgba(255,255,255,.45);color:#fff;backdrop-filter:blur(6px);background:rgba(255,255,255,.08)}
.btn-ghost:hover{background:rgba(255,255,255,.18)}
.btn-outline{border-color:var(--ink);color:var(--ink)}
.btn-outline:hover{background:var(--ink);color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:14px}

/* Top bar + header */
.topbar{background:var(--ink);color:#C9D2DF;font-size:.85rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:9px 0}
.topbar a:hover{color:#fff}
.topbar .tb-left{display:flex;gap:22px;flex-wrap:wrap}
.topbar .tb-left span{display:inline-flex;align-items:center;gap:7px}
.topbar svg{width:15px;height:15px;color:var(--sun)}
.header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.92);backdrop-filter:saturate(1.6) blur(14px);border-bottom:1px solid transparent;transition:border-color .2s,box-shadow .2s}
.header.scrolled{border-color:var(--line);box-shadow:0 8px 24px -18px rgba(0,0,0,.4)}
.nav{display:flex;align-items:center;justify-content:space-between;height:82px}
.logo img{height:52px;width:auto}
.menu{display:flex;align-items:center;gap:6px;list-style:none}
.menu a{padding:10px 14px;border-radius:10px;font-weight:600;font-size:.95rem;color:var(--ink-2);transition:background .2s,color .2s}
.menu a:hover{background:var(--cream);color:var(--orange)}
.menu a.active{color:var(--orange)}
.nav-cta{display:flex;align-items:center;gap:12px}
.nav-phone{font-weight:700;display:flex;align-items:center;gap:8px;font-size:.95rem}
.nav-phone svg{width:18px;height:18px;color:var(--orange)}
.burger{display:none;width:46px;height:46px;border-radius:12px;border:1px solid var(--line);background:#fff;cursor:pointer;align-items:center;justify-content:center}
.burger span,.burger span::before,.burger span::after{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px;position:relative;transition:.25s}
.burger span::before,.burger span::after{content:"";position:absolute;left:0}
.burger span::before{top:-6px}.burger span::after{top:6px}
.nav-open .burger span{background:transparent}
.nav-open .burger span::before{top:0;transform:rotate(45deg)}
.nav-open .burger span::after{top:0;transform:rotate(-45deg)}
.mobile-menu{display:none}

/* Hero */
.hero{position:relative;min-height:min(88vh,820px);display:flex;align-items:center;color:#fff;overflow:hidden;isolation:isolate}
.hero-bg{position:absolute;inset:0;z-index:-2}
.hero-bg img{width:100%;height:100%;object-fit:cover;object-position:center 40%}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;background:linear-gradient(100deg,rgba(10,18,32,.9) 0%,rgba(10,18,32,.72) 42%,rgba(10,18,32,.15) 100%)}
.hero .container{padding:90px 0 110px}
.hero h1{max-width:780px;margin-bottom:22px}
.hero h1 .hl{color:var(--sun)}
.hero p{color:#D7DEE8;font-size:1.2rem;max-width:580px;margin-bottom:34px}
.badge{display:inline-flex;align-items:center;gap:10px;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.22);padding:8px 16px 8px 8px;border-radius:999px;font-size:.88rem;font-weight:600;margin-bottom:26px;backdrop-filter:blur(8px)}
.badge .dot{background:var(--sun);color:var(--ink);border-radius:999px;padding:3px 10px;font-weight:800;font-size:.78rem}
.hero-stars{display:flex;align-items:center;gap:12px;margin-top:38px;font-size:.92rem;color:#C9D2DF}
.stars{color:var(--sun);letter-spacing:2px;font-size:1.05rem}

/* Page hero (inner) */
.page-hero{position:relative;color:#fff;padding:120px 0 90px;isolation:isolate;overflow:hidden}
.page-hero img.bg{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;z-index:-2}
.page-hero::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(10,18,32,.9),rgba(10,18,32,.55));z-index:-1}
.page-hero p{color:#D7DEE8;font-size:1.15rem;max-width:620px;margin-top:16px}
.crumbs{font-size:.85rem;color:#AAB6C7;margin-bottom:14px}
.crumbs a:hover{color:#fff}

/* Stats */
.stats{position:relative;z-index:3;margin-top:-62px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.stat{padding:30px 28px;border-right:1px solid var(--line)}
.stat:last-child{border-right:0}
.stat b{display:block;font-size:2.2rem;font-weight:800;letter-spacing:-.03em;color:var(--ink)}
.stat b span{color:var(--orange)}
.stat small{color:var(--muted);font-weight:500;font-size:.92rem}

/* Split */
.split{display:grid;grid-template-columns:1.05fr 1fr;gap:clamp(36px,6vw,84px);align-items:center}
.split.rev>:first-child{order:2}
.split h2{margin-bottom:20px}
.split p+p{margin-top:14px}
.img-stack{position:relative}
.img-stack .main{border-radius:var(--radius);box-shadow:var(--shadow);aspect-ratio:4/3.4;object-fit:cover;width:100%}
.img-stack .float{position:absolute;bottom:-34px;left:-34px;width:46%;border-radius:var(--radius-sm);border:6px solid #fff;box-shadow:var(--shadow);aspect-ratio:1;object-fit:cover}
.img-stack .tag{position:absolute;top:24px;right:-18px;background:var(--orange);color:#fff;padding:16px 20px;border-radius:14px;box-shadow:var(--shadow);font-weight:700;line-height:1.2}
.img-stack .tag b{display:block;font-size:1.9rem}
.checks{list-style:none;margin:26px 0 32px;display:grid;gap:12px}
.checks li{display:flex;gap:12px;align-items:flex-start;font-weight:500;color:var(--ink-2)}
.checks li::before{content:"";flex:none;width:24px;height:24px;border-radius:50%;background:#FDEBDD url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23D05603' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12l5 5L20 7'/%3E%3C/svg%3E") center/14px no-repeat;margin-top:1px}
.section.dark .checks li{color:#E2E8F0}
.section.dark .checks li::before{background-color:rgba(247,169,40,.16)}

/* Cards */
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.grid-4{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.grid-2{display:grid;grid-template-columns:repeat(2,1fr);gap:24px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:32px;transition:transform .25s,box-shadow .25s,border-color .25s;position:relative}
.card:hover{transform:translateY(-4px);box-shadow:var(--shadow);border-color:transparent}
.card h3{margin:20px 0 10px}
.card p{font-size:.98rem}
.icon{width:56px;height:56px;border-radius:16px;background:#FDEBDD;color:var(--orange);display:grid;place-items:center}
.icon svg{width:28px;height:28px}
.card .more{display:inline-flex;gap:6px;align-items:center;margin-top:18px;font-weight:700;color:var(--orange);font-size:.95rem}
.svc-card{padding:0;overflow:hidden;display:flex;flex-direction:column}
.svc-card img{aspect-ratio:16/10;object-fit:cover;width:100%}
.svc-card .body{padding:28px}
.svc-card .icon{margin-top:-56px;position:relative;background:var(--orange);color:#fff;border:5px solid #fff;width:64px;height:64px}

/* Process */
.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;counter-reset:s}
.step{position:relative;padding:30px 26px;border-radius:var(--radius);background:rgba(255,255,255,.05);border:1px solid rgba(255,255,255,.1)}
.step::before{counter-increment:s;content:"0" counter(s);font-size:2.6rem;font-weight:800;color:transparent;-webkit-text-stroke:1.5px var(--sun);display:block;margin-bottom:12px;letter-spacing:-.04em}
.step h3{color:#fff;margin-bottom:8px}
.step p{font-size:.95rem}

/* Brands */
.brands{display:flex;flex-wrap:wrap;gap:12px;justify-content:center}
.brand-chip{padding:14px 24px;border-radius:14px;background:#fff;border:1px solid var(--line);font-weight:800;letter-spacing:-.01em;font-size:1.05rem;color:var(--ink-2);display:flex;flex-direction:column;align-items:center;min-width:150px}
.brand-chip small{font-weight:600;color:var(--muted);font-size:.72rem;text-transform:uppercase;letter-spacing:.12em}

/* Warranty */
.warranty{display:grid;grid-template-columns:repeat(5,1fr);gap:16px}
.w-item{background:#fff;border-radius:var(--radius);padding:26px 20px;text-align:center;border:1px solid var(--line)}
.w-item b{display:block;font-size:2.4rem;font-weight:800;color:var(--orange);letter-spacing:-.04em;line-height:1}
.w-item b small{font-size:.9rem;color:var(--ink);letter-spacing:0}
.w-item span{display:block;margin-top:10px;font-weight:700}
.w-item p{font-size:.85rem;margin-top:4px}

/* Estimator */
.estimator{display:grid;grid-template-columns:1fr 1fr;background:#fff;border-radius:24px;overflow:hidden;box-shadow:var(--shadow)}
.est-in{padding:44px}
.est-out{padding:44px;background:linear-gradient(145deg,var(--orange),#E8771E);color:#fff;display:flex;flex-direction:column;justify-content:center}
.est-out p{color:#FFE8D6}
.range-wrap{margin:30px 0 10px}
.range-val{font-size:2.8rem;font-weight:800;letter-spacing:-.03em}
input[type=range]{width:100%;accent-color:var(--orange);height:6px;margin-top:14px}
.range-scale{display:flex;justify-content:space-between;font-size:.8rem;color:var(--muted);margin-top:6px}
.est-results{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:22px 0 28px}
.est-results div{background:rgba(255,255,255,.14);border-radius:14px;padding:18px}
.est-results b{font-size:1.9rem;display:block;letter-spacing:-.03em}
.est-results small{font-size:.82rem;color:#FFE8D6}
.fine{font-size:.78rem;opacity:.85;margin-top:16px}

/* Reviews */
.reviews{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.review{background:#fff;border-radius:var(--radius);padding:30px;border:1px solid var(--line);display:flex;flex-direction:column}
.review p{color:var(--ink-2);margin:14px 0 22px;flex:1}
.reviewer{display:flex;align-items:center;gap:12px}
.avatar{width:44px;height:44px;border-radius:50%;background:var(--ink);color:#fff;display:grid;place-items:center;font-weight:700}
.reviewer b{display:block;font-size:.95rem}
.reviewer small{color:var(--muted);font-size:.8rem;display:flex;align-items:center;gap:6px}
.g-badge{display:inline-flex;align-items:center;gap:14px;background:#fff;border:1px solid var(--line);border-radius:999px;padding:10px 20px 10px 12px;box-shadow:var(--shadow-sm);font-weight:600}
.g-badge .g{width:34px;height:34px;border-radius:50%;background:#fff;display:grid;place-items:center;border:1px solid var(--line);font-weight:800;color:#4285F4}

/* Gallery */
.masonry{columns:3 300px;column-gap:18px}
.masonry a{display:block;margin-bottom:18px;border-radius:14px;overflow:hidden;position:relative;break-inside:avoid}
.masonry img{width:100%;transition:transform .5s}
.masonry a:hover img{transform:scale(1.04)}
.masonry a::after{content:attr(data-cap);position:absolute;left:0;right:0;bottom:0;padding:30px 16px 14px;color:#fff;font-weight:600;font-size:.9rem;background:linear-gradient(transparent,rgba(0,0,0,.65));opacity:0;transition:opacity .3s}
.masonry a:hover::after{opacity:1}
.filters{display:flex;gap:10px;flex-wrap:wrap;justify-content:center;margin-bottom:36px}
.filter{padding:10px 20px;border-radius:999px;border:1px solid var(--line);background:#fff;font-weight:600;cursor:pointer;font-family:inherit;font-size:.92rem}
.filter.active{background:var(--ink);color:#fff;border-color:var(--ink)}
.photo-strip{display:grid;grid-template-columns:2fr 1fr 1fr;grid-template-rows:240px 240px;gap:16px}
.photo-strip img{width:100%;height:100%;object-fit:cover;border-radius:14px}
.photo-strip img:first-child{grid-row:span 2}
.lightbox{position:fixed;inset:0;background:rgba(6,10,18,.92);display:none;align-items:center;justify-content:center;z-index:100;padding:30px}
.lightbox.open{display:flex}
.lightbox img{max-height:86vh;border-radius:12px}
.lightbox button{position:absolute;top:20px;right:24px;background:none;border:0;color:#fff;font-size:2.4rem;cursor:pointer;line-height:1}

/* Videos */
.videos{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}
.video{border-radius:var(--radius);overflow:hidden;background:#000;position:relative;aspect-ratio:16/9;cursor:pointer}
.video img{width:100%;height:100%;object-fit:cover;opacity:.85;transition:opacity .3s,transform .5s}
.video:hover img{opacity:1;transform:scale(1.03)}
.video .play{position:absolute;inset:0;display:grid;place-items:center}
.video .play span{width:68px;height:68px;border-radius:50%;background:var(--orange);display:grid;place-items:center;box-shadow:0 0 0 10px rgba(208,86,3,.25)}
.video .play svg{width:26px;height:26px;color:#fff;margin-left:4px}
.video iframe{position:absolute;inset:0;width:100%;height:100%;border:0}
.video-title{font-weight:700;margin-top:12px;font-size:1rem}
.video-feature{grid-column:span 2;grid-row:span 2}
@media (max-width:1080px){.videos{grid-template-columns:repeat(2,1fr)}}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--orange) 0%,#E46F12 60%,var(--sun) 130%);border-radius:28px;padding:clamp(40px,6vw,72px);color:#fff;display:grid;grid-template-columns:1.4fr 1fr;gap:30px;align-items:center;position:relative;overflow:hidden}
.cta-band::after{content:"";position:absolute;right:-80px;top:-80px;width:320px;height:320px;border-radius:50%;border:50px solid rgba(255,255,255,.1)}
.cta-band p{color:#FFE8D6;margin-top:12px;font-size:1.1rem}
.cta-band .btn-row{justify-content:flex-end;position:relative;z-index:1}
.btn-white{background:#fff;color:var(--orange)}
.btn-white:hover{transform:translateY(-2px)}
.btn-dark{background:var(--ink);color:#fff}

/* Areas */
.areas{display:flex;flex-wrap:wrap;gap:10px}
.area{padding:9px 16px;border-radius:999px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.14);font-weight:600;font-size:.92rem;color:#E2E8F0;display:inline-flex;align-items:center;gap:8px}
.area::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--sun)}
.map-card{border-radius:var(--radius);overflow:hidden;position:relative;min-height:440px;background:#14243A}
.radius-viz{position:absolute;inset:0;display:grid;place-items:center}
.ring{position:absolute;border-radius:50%;border:1.5px dashed rgba(247,169,40,.45)}
.pin{width:18px;height:18px;border-radius:50%;background:var(--orange);box-shadow:0 0 0 8px rgba(208,86,3,.3),0 0 0 22px rgba(208,86,3,.12);position:relative;z-index:2}
.city{position:absolute;font-size:.78rem;font-weight:600;color:#C9D2DF;display:flex;align-items:center;gap:6px}
.city::before{content:"";width:6px;height:6px;border-radius:50%;background:#C9D2DF}
.city.hq{color:#fff;font-weight:800;font-size:.9rem}

/* FAQ */
.faq{max-width:860px;margin-inline:auto}
.faq details{border-bottom:1px solid var(--line);padding:22px 0}
.faq summary{font-weight:700;font-size:1.1rem;cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:20px;align-items:center}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:"+";font-size:1.6rem;font-weight:400;color:var(--orange);transition:transform .25s;flex:none}
.faq details[open] summary::after{transform:rotate(45deg)}
.faq details p{margin-top:12px}

/* Forms */
.form-card{background:#fff;border-radius:24px;padding:clamp(28px,4vw,44px);box-shadow:var(--shadow);border:1px solid var(--line)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:7px}
.field.full{grid-column:1/-1}
.field label{font-weight:600;font-size:.88rem}
.field input,.field select,.field textarea{font-family:inherit;font-size:1rem;padding:14px 16px;border-radius:12px;border:1.5px solid var(--line);background:var(--cream);transition:border-color .2s,background .2s;color:var(--ink)}
.field input:focus,.field select:focus,.field textarea:focus{outline:0;border-color:var(--orange);background:#fff}
.form-note{font-size:.82rem;color:var(--muted);margin-top:14px}
.contact-list{display:grid;gap:16px;margin-top:30px}
.c-item{display:flex;gap:16px;align-items:center;padding:20px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.c-item b{display:block}
.c-item small{color:var(--muted)}
.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%,120px);opacity:0;visibility:hidden;background:var(--ink);color:#fff;padding:14px 22px;border-radius:12px;font-weight:600;transition:transform .35s;z-index:120;box-shadow:var(--shadow)}
.toast.show{transform:translate(-50%,0);opacity:1;visibility:visible}

/* Product */
.product{display:grid;grid-template-columns:1fr 1fr;gap:clamp(30px,5vw,70px);align-items:center}
.product-gallery{display:grid;grid-template-columns:1fr 1fr;gap:14px}
.product-gallery img{border-radius:14px;border:1px solid var(--line);background:#fff;width:100%;aspect-ratio:1;object-fit:contain;padding:10px}
.product-gallery img:first-child{grid-column:span 2;aspect-ratio:4/3}
.price-row{display:flex;align-items:baseline;gap:14px;margin:18px 0 26px}
.spec{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin:26px 0}
.spec div{background:var(--cream);border-radius:12px;padding:16px;text-align:center}
.spec b{display:block;font-size:1.4rem;color:var(--orange);letter-spacing:-.02em}
.spec small{font-size:.8rem;color:var(--muted);font-weight:600}

/* Team */
.team-card{display:grid;grid-template-columns:1fr 1.2fr;background:#fff;border-radius:24px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--shadow-sm)}
.team-card img{height:100%;object-fit:cover;width:100%;min-height:340px}
.team-card .body{padding:clamp(28px,4vw,48px);display:flex;flex-direction:column;justify-content:center}
blockquote{font-size:1.2rem;font-weight:500;color:var(--ink-2);border-left:3px solid var(--orange);padding-left:20px;margin:20px 0}

/* Footer */
.footer{background:var(--ink);color:#AAB6C7;padding:80px 0 0}
.f-grid{display:grid;grid-template-columns:1.5fr 1fr 1fr 1.3fr;gap:40px}
.footer img.flogo{height:60px;width:auto;margin-bottom:18px}
.footer h4{color:#fff;font-size:1rem;margin-bottom:18px;letter-spacing:0}
.footer ul{list-style:none;display:grid;gap:10px;font-size:.95rem}
.footer a:hover{color:var(--sun)}
.footer p{color:#AAB6C7;font-size:.95rem}
.f-bottom{border-top:1px solid rgba(255,255,255,.1);margin-top:60px;padding:24px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}
.socials{display:flex;gap:10px;margin-top:22px}
.socials a{width:40px;height:40px;border-radius:12px;background:rgba(255,255,255,.08);display:grid;place-items:center}
.socials a:hover{background:var(--orange);color:#fff}
.socials svg{width:18px;height:18px}

/* Mobile call bar */
.callbar{display:none}

/* Reveal */
.reveal{opacity:0;transform:translateY(24px);transition:opacity .7s ease,transform .7s ease}
.reveal.in{opacity:1;transform:none}

/* Responsive */
@media (max-width:1080px){
  .menu,.nav-phone{display:none}
  .burger{display:flex}
  .mobile-menu{display:block;position:fixed;inset:82px 0 0 0;background:#fff;padding:24px 6% 40px;transform:translateX(100%);transition:transform .3s;z-index:49;overflow:auto}
  .nav-open .mobile-menu{transform:none}
  .mobile-menu a{display:block;padding:16px 4px;font-size:1.25rem;font-weight:700;border-bottom:1px solid var(--line)}
  .mobile-menu .btn{margin-top:24px;width:100%}
  .grid-4,.steps{grid-template-columns:repeat(2,1fr)}
  .warranty{grid-template-columns:repeat(3,1fr)}
  .f-grid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  body{font-size:16px}
  .topbar .tb-right{display:none}
  .split,.estimator,.cta-band,.product,.team-card{grid-template-columns:1fr}
  .split.rev>:first-child{order:0}
  .grid-3,.reviews,.videos,.grid-2{grid-template-columns:1fr}
  .video-feature{grid-column:auto;grid-row:auto;aspect-ratio:16/9}
  .stats-grid{grid-template-columns:1fr 1fr}
  .stat:nth-child(2){border-right:0}
  .stat:nth-child(-n+2){border-bottom:1px solid var(--line)}
  .img-stack{margin-bottom:30px}
  .img-stack .float{left:-6px;bottom:-26px;width:42%}
  .img-stack .tag{right:8px}
  .cta-band .btn-row{justify-content:flex-start}
  .photo-strip{grid-template-columns:1fr 1fr;grid-template-rows:220px 160px 160px}
  .photo-strip img:first-child{grid-column:span 2;grid-row:auto}
  .est-in,.est-out{padding:30px}
  .callbar{display:grid;grid-template-columns:1fr 1fr;position:fixed;bottom:0;left:0;right:0;z-index:60;box-shadow:0 -8px 24px rgba(0,0,0,.15)}
  .callbar a{padding:16px;text-align:center;font-weight:700;color:#fff;background:var(--ink);display:flex;align-items:center;justify-content:center;gap:8px}
  .callbar a:last-child{background:var(--orange)}
  .callbar svg{width:18px;height:18px}
  .footer{padding-bottom:56px}
  .hero{min-height:auto}
  .hero .container{padding:70px 0 100px}
  .hero::before{background:linear-gradient(180deg,rgba(10,18,32,.6),rgba(10,18,32,.92))}
}
@media (max-width:560px){
  .grid-4,.steps,.form-grid,.f-grid{grid-template-columns:1fr}
  .warranty{grid-template-columns:1fr 1fr}
  .logo img{height:44px}
  .btn-row .btn{flex:1 1 100%}
  .stat{padding:22px 18px}
  .stat b{font-size:1.75rem}
  .est-results{grid-template-columns:1fr 1fr}
  .spec{grid-template-columns:1fr 1fr 1fr}
}