:root{
  --navy:#123c6b;
  --navy-dark:#0d2c50;
  --teal:#1f93a8;
  --teal-dark:#157285;
  --cta:#ff7a18;
  --cta-dark:#e8650a;
  --ink:#1b2733;
  --muted:#5a6b7b;
  --bg:#f4f7fa;
  --line:#e2e9f0;
  --white:#fff;
  --radius:14px;
  --shadow:0 10px 30px rgba(18,60,107,.12);
  --shadow-lg:0 18px 50px rgba(18,60,107,.20);
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:'Open Sans',system-ui,sans-serif;color:var(--ink);background:var(--white);line-height:1.65;-webkit-font-smoothing:antialiased}
h1,h2,h3,h4{font-family:'Montserrat',sans-serif;line-height:1.15;color:var(--navy)}
img{max-width:100%;display:block}
a{color:var(--teal-dark);text-decoration:none}
.container{width:min(1180px,92%);margin-inline:auto}
.btn{display:inline-flex;align-items:center;gap:.5rem;font-family:'Montserrat',sans-serif;font-weight:800;border:none;border-radius:50px;cursor:pointer;padding:.95rem 1.8rem;font-size:1.02rem;transition:transform .15s ease,box-shadow .15s ease,background .15s ease;text-align:center;line-height:1.2}
.btn:hover{transform:translateY(-2px)}
.btn-cta{background:var(--cta);color:#fff;box-shadow:0 8px 22px rgba(255,122,24,.4)}
.btn-cta:hover{background:var(--cta-dark)}
.btn-ghost{background:transparent;color:#fff;border:2px solid rgba(255,255,255,.7)}
.btn-ghost:hover{background:#fff;color:var(--navy)}
.btn-navy{background:var(--navy);color:#fff}
.btn-navy:hover{background:var(--navy-dark)}
.eyebrow{font-family:'Montserrat',sans-serif;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--teal);font-size:.82rem}
section{padding:5rem 0}
.section-head{text-align:center;max-width:720px;margin:0 auto 3rem}
.section-head h2{font-size:clamp(1.8rem,4vw,2.6rem);margin:.6rem 0}
.section-head p{color:var(--muted);font-size:1.08rem}

/* ===== Top bar ===== */
.topbar{background:var(--navy-dark);color:#cfe0f0;font-size:.9rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:1rem;padding:.5rem 0;flex-wrap:wrap}
.topbar a{color:#fff;font-weight:600}
.topbar .tb-item{display:inline-flex;align-items:center;gap:.4rem}

/* ===== Header ===== */
header.site{position:sticky;top:0;z-index:60;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);box-shadow:0 2px 16px rgba(18,60,107,.06)}
.nav{display:flex;align-items:center;justify-content:space-between;gap:1rem;padding:.6rem 0}
.brand{display:flex;align-items:center;gap:.7rem}
.brand img{height:56px;width:auto;border-radius:8px}
.brand b{font-family:'Montserrat',sans-serif;font-weight:900;color:var(--navy);font-size:1.05rem;line-height:1.1;display:block}
.brand span{font-size:.78rem;color:var(--teal);font-weight:700;letter-spacing:.04em}
.nav-links{display:flex;align-items:center;gap:1.6rem}
.nav-links a{color:var(--ink);font-weight:600;font-size:.96rem}
.nav-links a:hover{color:var(--teal-dark)}
.nav-links a.active{color:var(--teal-dark);border-bottom:2px solid var(--cta);padding-bottom:2px}
.nav-cta{display:flex;align-items:center;gap:.8rem}
.nav-phone{font-family:'Montserrat',sans-serif;font-weight:900;color:var(--navy);font-size:1.15rem;white-space:nowrap}
.nav-phone small{display:block;font-size:.66rem;color:var(--muted);font-weight:600;letter-spacing:.05em}
.menu-toggle{display:none;background:none;border:none;cursor:pointer;font-size:1.6rem;color:var(--navy)}

/* ===== Hero ===== */
.hero{position:relative;color:#fff;background:linear-gradient(115deg,rgba(13,44,80,.93),rgba(21,114,133,.82)),url('../images/porta-potty-rental-delivery-truck-buffalo-ny.jpg') center/cover no-repeat;padding:5.5rem 0 6rem}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:3rem;align-items:center}
.hero h1{color:#fff;font-size:clamp(2.1rem,4.6vw,3.5rem);font-weight:900}
.hero h1 .hl{color:#ffd9b0}
.hero p.lead{font-size:1.18rem;margin:1.2rem 0 1.8rem;color:#e9f1f8;max-width:34rem}
.hero-cta{display:flex;gap:1rem;flex-wrap:wrap;margin-bottom:1.6rem}
.hero-trust{display:flex;gap:1.6rem;flex-wrap:wrap;font-weight:700;font-size:.95rem;color:#dff0f5}
.hero-trust .t{display:flex;align-items:center;gap:.5rem}
.hero-trust .ic{color:#ffd9b0;font-size:1.1rem}

/* ===== Inner page banner ===== */
.page-hero{position:relative;color:#fff;background:linear-gradient(115deg,rgba(13,44,80,.92),rgba(21,114,133,.82)),url('../images/porta-potty-rental-fairgrounds-event-buffalo-ny.jpg') center/cover no-repeat;padding:3.6rem 0;text-align:center}
.page-hero h1{color:#fff;font-size:clamp(1.9rem,4.4vw,2.9rem);font-weight:900}
.page-hero p{color:#e9f1f8;font-size:1.1rem;margin-top:.6rem;max-width:44rem;margin-inline:auto}
.breadcrumb{font-size:.85rem;color:#cfe0f0;margin-bottom:.7rem;font-weight:600}
.breadcrumb a{color:#ffd9b0}
.breadcrumb span{opacity:.6;margin:0 .35rem}

/* Call card */
.call-card{background:#fff;border-radius:18px;box-shadow:var(--shadow-lg);padding:2rem 1.9rem;color:var(--ink);text-align:center}
.cc-badge{display:inline-flex;align-items:center;gap:.45rem;background:#eaf7ee;color:#1c7a3e;font-weight:800;font-size:.82rem;font-family:'Montserrat',sans-serif;padding:.4rem .9rem;border-radius:50px;letter-spacing:.02em}
.cc-badge .dot{width:9px;height:9px;border-radius:50%;background:#28a745;box-shadow:0 0 0 0 rgba(40,167,69,.5);animation:pulse-dot 1.8s infinite}
@keyframes pulse-dot{0%{box-shadow:0 0 0 0 rgba(40,167,69,.55)}70%{box-shadow:0 0 0 8px rgba(40,167,69,0)}100%{box-shadow:0 0 0 0 rgba(40,167,69,0)}}
.call-card h3{font-size:1.45rem;margin:1rem 0 .4rem}
.call-card p.sub{color:var(--muted);font-size:.96rem;margin-bottom:1.1rem}
.cc-phone{display:block;font-family:'Montserrat',sans-serif;font-weight:900;font-size:2.1rem;color:var(--navy);letter-spacing:.01em;margin-bottom:1rem}
.cc-btn{width:100%;justify-content:center;font-size:1.15rem;padding:1.1rem}
.cc-list{list-style:none;text-align:left;margin:1.3rem 0 .4rem;display:grid;gap:.55rem}
.cc-list li{position:relative;padding-left:1.7rem;color:var(--ink);font-size:.95rem;font-weight:600}
.cc-list li::before{content:"✔";position:absolute;left:0;top:0;color:var(--teal);font-weight:900}
.cc-dir{display:inline-block;margin-top:.8rem;font-weight:800;font-family:'Montserrat',sans-serif;color:var(--teal-dark);font-size:.95rem}

/* ===== Trust band ===== */
.band{background:var(--bg);border-block:1px solid var(--line)}
.band .container{display:flex;justify-content:space-around;gap:1.5rem;flex-wrap:wrap;text-align:center;padding:1.6rem 0}
.band .stat b{font-family:'Montserrat',sans-serif;font-size:1.8rem;color:var(--teal-dark);display:block}
.band .stat span{font-weight:600;color:var(--muted);font-size:.92rem}

/* ===== Cards / Services ===== */
.cards{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease;display:flex;flex-direction:column}
.card:hover{transform:translateY(-6px);box-shadow:var(--shadow-lg)}
.card .ph{aspect-ratio:4/3;overflow:hidden}
.card .ph img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.card:hover .ph img{transform:scale(1.06)}
.card .body{padding:1.3rem 1.4rem 1.5rem;display:flex;flex-direction:column;flex:1}
.card h3{font-size:1.2rem;margin-bottom:.4rem}
.card p{color:var(--muted);font-size:.95rem;flex:1}
.card .lk{margin-top:1rem;font-weight:800;color:var(--cta-dark);font-family:'Montserrat',sans-serif;font-size:.92rem}

/* ===== Why us ===== */
.why{background:linear-gradient(160deg,#0d2c50,#134074);color:#fff}
.why h2{color:#fff}
.why .section-head p{color:#cfe0f0}
.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:1.4rem}
.feat{background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.12);border-radius:var(--radius);padding:1.6rem}
.feat .ic{width:52px;height:52px;border-radius:12px;background:var(--teal);display:grid;place-items:center;font-size:1.5rem;margin-bottom:.9rem}
.feat h3{color:#fff;font-size:1.12rem;margin-bottom:.35rem}
.feat p{color:#cfe0f0;font-size:.92rem}

/* ===== Gallery ===== */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:.9rem}
.gallery a{border-radius:12px;overflow:hidden;aspect-ratio:1/1;box-shadow:var(--shadow)}
.gallery img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.gallery a:hover img{transform:scale(1.08)}

/* ===== Prose / content ===== */
.prose{max-width:820px;margin:0 auto}
.prose p{color:var(--ink);font-size:1.05rem;margin-bottom:1.1rem}
.prose h2{font-size:1.7rem;margin:2rem 0 .8rem}
.prose h3{font-size:1.25rem;margin:1.4rem 0 .5rem}
.prose ul{margin:0 0 1.2rem 1.2rem;color:var(--ink)}
.prose li{margin-bottom:.5rem}
.lead-p{font-size:1.2rem;color:var(--muted);margin-bottom:1.5rem}

/* ===== Split (text + image) ===== */
.split{display:grid;grid-template-columns:1fr 1fr;gap:3rem;align-items:center}
.split img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%}
.split.rev .txt{order:2}

/* ===== Values ===== */
.values{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem}
.value{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.6rem;box-shadow:var(--shadow)}
.value .ic{font-size:1.8rem;margin-bottom:.5rem}
.value h3{font-size:1.1rem;margin-bottom:.3rem}
.value p{color:var(--muted);font-size:.93rem}

/* ===== Solution detail rows ===== */
.sol{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:center;margin-bottom:3rem}
.sol:last-child{margin-bottom:0}
.sol.rev .sol-img{order:2}
.sol-img img{border-radius:var(--radius);box-shadow:var(--shadow);width:100%}
.sol h3{font-size:1.55rem;margin-bottom:.5rem}
.sol p{color:var(--muted);margin-bottom:.9rem}
.sol ul{list-style:none;display:grid;gap:.5rem;margin-bottom:1.2rem}
.sol ul li{position:relative;padding-left:1.7rem;font-weight:600;color:var(--ink);font-size:.95rem}
.sol ul li::before{content:"✔";position:absolute;left:0;color:var(--teal);font-weight:900}

/* ===== Sitemap ===== */
.sitemap-cols{display:grid;grid-template-columns:repeat(3,1fr);gap:2rem;max-width:900px;margin:0 auto}
.sitemap-cols h3{font-size:1.15rem;margin-bottom:.8rem;padding-bottom:.5rem;border-bottom:2px solid var(--teal)}
.sitemap-cols ul{list-style:none;display:grid;gap:.55rem}
.sitemap-cols a{color:var(--ink);font-weight:600}
.sitemap-cols a:hover{color:var(--teal-dark)}

/* ===== Map / NAP ===== */
.contact-grid{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:stretch}
.nap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:2rem}
.nap h3{font-size:1.5rem;margin-bottom:1.2rem}
.nap .line{display:flex;gap:.9rem;align-items:flex-start;padding:.85rem 0;border-bottom:1px dashed var(--line)}
.nap .line:last-child{border:none}
.nap .ic{flex:none;width:42px;height:42px;border-radius:10px;background:#eef6f8;color:var(--teal-dark);display:grid;place-items:center;font-size:1.2rem}
.nap .line b{display:block;font-family:'Montserrat',sans-serif;color:var(--navy);font-size:1.02rem}
.nap .line a{font-weight:700}
.nap .line span{color:var(--muted);font-size:.95rem}
.nap .cta-row{display:flex;gap:.7rem;margin-top:1.3rem;flex-wrap:wrap}
.map-wrap{border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);min-height:420px;border:1px solid var(--line)}
.map-wrap iframe{width:100%;height:100%;min-height:420px;border:0;display:block}

/* ===== Final CTA ===== */
.final-cta{background:linear-gradient(115deg,var(--cta),#ff9d4d);color:#fff;text-align:center}
.final-cta h2{color:#fff;font-size:clamp(1.9rem,4vw,2.7rem)}
.final-cta p{font-size:1.15rem;margin:.8rem auto 1.8rem;max-width:40rem;color:#fff4ea}
.final-cta .btn{background:#fff;color:var(--cta-dark)}
.final-cta .btn:hover{background:var(--navy);color:#fff}
.final-cta .btn-ph{background:var(--navy);color:#fff}

/* ===== Footer ===== */
footer.site{background:var(--navy-dark);color:#bcd0e6;padding:3.5rem 0 1.5rem;font-size:.95rem}
.foot-grid{display:grid;grid-template-columns:1.3fr .9fr 1.1fr 1.3fr;gap:2rem;margin-bottom:2rem}
.foot-map iframe{width:100%;height:210px;border:0;border-radius:10px;display:block;box-shadow:0 6px 20px rgba(0,0,0,.25)}
.foot-nap strong{color:#fff;font-family:'Montserrat',sans-serif}
footer.site h4{color:#fff;margin-bottom:1rem;font-size:1.05rem}
footer.site a{color:#bcd0e6}
footer.site a:hover{color:#fff}
.foot-brand img{height:60px;border-radius:8px;background:#fff;padding:4px;margin-bottom:.9rem}
.foot-list{list-style:none;display:grid;gap:.5rem}
.foot-bottom{border-top:1px solid rgba(255,255,255,.12);padding-top:1.3rem;text-align:center;font-size:.85rem;color:#8fa9c4}

/* ===== How it works ===== */
.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:1.6rem}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:2rem 1.6rem;box-shadow:var(--shadow);border-top:4px solid var(--teal)}
.step .num{width:48px;height:48px;border-radius:50%;background:var(--cta);color:#fff;font-family:'Montserrat',sans-serif;font-weight:900;font-size:1.35rem;display:grid;place-items:center;margin-bottom:1rem}
.step h3{font-size:1.18rem;margin-bottom:.4rem}
.step p{color:var(--muted);font-size:.95rem}

/* ===== Use cases ===== */
.usecases{background:var(--bg)}
.uc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.2rem}
.uc{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:1.5rem;display:flex;gap:1rem;align-items:flex-start;box-shadow:var(--shadow);transition:transform .2s ease,box-shadow .2s ease}
.uc:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.uc .uic{font-size:1.9rem;flex:none;line-height:1}
.uc h3{font-size:1.08rem;margin-bottom:.25rem}
.uc p{color:var(--muted);font-size:.9rem}

/* ===== FAQ ===== */
.faq-list{max-width:840px;margin:0 auto;display:grid;gap:.9rem}
.faq-list details{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden}
.faq-list summary{cursor:pointer;padding:1.15rem 1.4rem;font-family:'Montserrat',sans-serif;font-weight:800;color:var(--navy);font-size:1.02rem;list-style:none;display:flex;justify-content:space-between;align-items:center;gap:1rem}
.faq-list summary::-webkit-details-marker{display:none}
.faq-list summary::after{content:"+";color:var(--cta);font-size:1.6rem;font-weight:700;line-height:1;flex:none}
.faq-list details[open] summary::after{content:"–"}
.faq-list details[open] summary{color:var(--teal-dark)}
.faq-list .ans{padding:0 1.4rem 1.25rem;color:var(--muted);font-size:.97rem}
.faq-list .ans a{font-weight:700;color:var(--cta-dark)}

/* ===== Floating right-side global CTA ===== */
.float-cta{position:fixed;right:18px;bottom:22px;z-index:90;display:flex;flex-direction:column;gap:.7rem;align-items:flex-end}
.float-cta a{display:flex;align-items:center;gap:.55rem;font-family:'Montserrat',sans-serif;font-weight:800;color:#fff;padding:.85rem 1.25rem;border-radius:50px;box-shadow:var(--shadow-lg);font-size:1rem;transition:transform .15s ease}
.float-cta a:hover{transform:scale(1.05)}
.float-cta .fc-call{background:var(--cta)}
.float-cta .fc-ic{font-size:1.15rem}
.float-cta .pulse{animation:pulse 2s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(255,122,24,.6)}70%{box-shadow:0 0 0 16px rgba(255,122,24,0)}100%{box-shadow:0 0 0 0 rgba(255,122,24,0)}}

@media(max-width:980px){
  .hero-grid{grid-template-columns:1fr;gap:2rem}
  .cards{grid-template-columns:repeat(2,1fr)}
  .why-grid{grid-template-columns:repeat(2,1fr)}
  .steps{grid-template-columns:1fr}
  .uc-grid{grid-template-columns:repeat(2,1fr)}
  .gallery{grid-template-columns:repeat(3,1fr)}
  .contact-grid{grid-template-columns:1fr}
  .foot-grid{grid-template-columns:1fr 1fr}
  .split,.sol{grid-template-columns:1fr;gap:1.8rem}
  .split.rev .txt,.sol.rev .sol-img{order:0}
  .values{grid-template-columns:repeat(2,1fr)}
  .sitemap-cols{grid-template-columns:repeat(2,1fr)}
}
@media(max-width:700px){
  section{padding:3.5rem 0}
  .nav-links{display:none}
  .menu-toggle{display:block}
  .nav-links.open{display:flex;position:absolute;top:100%;left:0;right:0;flex-direction:column;background:#fff;padding:1rem 6%;gap:1rem;border-bottom:1px solid var(--line);box-shadow:var(--shadow)}
  .nav-phone small{display:none}
  .cards{grid-template-columns:1fr}
  .why-grid{grid-template-columns:1fr}
  .uc-grid{grid-template-columns:1fr}
  .gallery{grid-template-columns:repeat(2,1fr)}
  .values{grid-template-columns:1fr}
  .sitemap-cols{grid-template-columns:1fr}
  .band .stat b{font-size:1.4rem}
  .foot-grid{grid-template-columns:1fr}
  .float-cta a span.lbl{display:none}
  .float-cta a{padding:.95rem;border-radius:50%}
  .float-cta .fc-ic{font-size:1.4rem}
  .topbar .tb-hours{display:none}
}