/* riverside skin — clean, spacious trade-services layout.
   Structural identity: hero split with side form, card grids,
   banded sections, sticky mobile call bar. */
:root{
  --ink:#1a2430; --mut:#54616e; --bg:#ffffff; --soft:#f2f6f8;
  --acc:#0e6f7e; --acc-d:#0a5560; --line:#dde5ea; --radius:10px;
  --font:system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box;margin:0}
body{font-family:var(--font);color:var(--ink);background:var(--bg);
  line-height:1.6;-webkit-font-smoothing:antialiased}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
.wrap.narrow{max-width:780px}
a{color:var(--acc)}
img{max-width:100%;height:auto;border-radius:var(--radius)}

/* header */
.top{border-bottom:1px solid var(--line);background:var(--bg);
  position:sticky;top:0;z-index:10}
.top-in{display:flex;align-items:center;gap:18px;padding:12px 20px;
  max-width:1080px;margin:0 auto}
.brand{font-weight:700;font-size:1.15rem;color:var(--ink);
  text-decoration:none}
.topnav{margin-left:auto;display:flex;gap:14px;flex-wrap:wrap}
.topnav a{color:var(--mut);text-decoration:none;font-size:.95rem}
.topnav a:hover{color:var(--acc)}
.phonebtn{background:var(--acc);color:#fff;text-decoration:none;
  font-weight:600;padding:9px 16px;border-radius:8px;white-space:nowrap}
.phonebtn:hover{background:var(--acc-d)}

/* hero */
.hero{background:linear-gradient(160deg,var(--soft),#e8f0f2 60%,#fff);
  padding:56px 0;position:relative;overflow:hidden}
.hero-img{position:absolute;inset:0;width:100%;height:100%;
  object-fit:cover;z-index:0}
.hero-scrim{display:none}
.hero:has(.hero-img) .hero-scrim{display:block;position:absolute;inset:0;
  z-index:1;background:linear-gradient(90deg,rgba(14,26,36,.80) 0%,
  rgba(14,26,36,.55) 45%,rgba(14,26,36,.22) 100%)}
.hero:has(.hero-img) .hero-in{position:relative;z-index:2}
.hero:has(.hero-img) h1{color:#fff;text-shadow:0 1px 4px rgba(0,0,0,.45)}
.hero:has(.hero-img) .lede,.hero:has(.hero-img) .trust{color:#e9eff4}
.hero:has(.hero-img) .trust span::before{color:#fff}
.hero:has(.hero-img) .btn-ghost{color:#fff;border-color:#fff}
.hero:has(.hero-img) .btn-ghost:hover{background:rgba(255,255,255,.12)}
.hero-in{display:grid;grid-template-columns:1.15fr .85fr;gap:40px;
  align-items:start}
.hero h1{font-size:2.4rem;line-height:1.15;margin-bottom:14px}
.lede{font-size:1.15rem;color:var(--mut);margin-bottom:22px}
.cta-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:20px}
.btn{display:inline-block;text-decoration:none;font-weight:600;
  padding:13px 22px;border-radius:8px;font-size:1rem}
.btn-call{background:var(--acc);color:#fff}
.btn-call:hover{background:var(--acc-d)}
.btn-ghost{border:2px solid var(--acc);color:var(--acc);background:transparent}
.btn-ghost:hover{background:var(--soft)}
.trust{display:flex;gap:18px;flex-wrap:wrap;color:var(--mut);font-size:.92rem}
.trust span::before{content:"✓ ";color:var(--acc);font-weight:700}

/* form */
.hero-form,.form-card{background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:24px;
  box-shadow:0 2px 12px rgba(26,36,48,.06)}
.form-card{margin:36px 0}
.hero-form h2,.form-card h2{font-size:1.15rem;margin-bottom:14px}
.qform label{display:block;font-size:.85rem;font-weight:600;
  color:var(--mut);margin:12px 0 4px}
.qform input,.qform select,.qform textarea{width:100%;padding:10px;
  border:1px solid var(--line);border-radius:6px;font:inherit;
  font-size:.95rem;background:#fff}
.qform textarea{min-height:80px;resize:vertical}
.qform .hp{position:absolute;left:-9999px;height:0;overflow:hidden}
.qform .hint{display:block;font-size:.78rem;color:var(--mut);
  margin-top:4px;line-height:1.35}
.qform button{margin-top:16px;width:100%;background:var(--acc);color:#fff;
  border:0;padding:13px;font:inherit;font-weight:600;border-radius:8px;
  cursor:pointer}
.qform button:hover{background:var(--acc-d)}
.qform .consent{font-size:.78rem;color:var(--mut);margin-top:10px;
  line-height:1.45}

/* content typography */
.page-h{font-size:2rem;line-height:1.2;margin:26px 0 16px}
.cta-inline{display:flex;gap:12px;flex-wrap:wrap;margin:8px 0 24px}
main h2{font-size:1.45rem;margin:34px 0 12px}
main h3{font-size:1.1rem;margin:22px 0 8px}
main p{margin:12px 0;color:#2c3944}
main ul{padding-left:22px;margin:12px 0}
main li{margin:6px 0}
main .lede{color:var(--mut)}

/* bands + grids */
.band{background:var(--soft);padding:44px 0;margin-top:44px}
.band.alt{background:#fff;border-top:1px solid var(--line)}
.band h2{margin-top:0}
.band-sub{color:var(--mut);margin-bottom:18px}
.card-grid{display:grid;grid-template-columns:repeat(auto-fill,
  minmax(220px,1fr));gap:14px;margin-top:8px}
.card{display:block;background:#fff;border:1px solid var(--line);
  border-radius:var(--radius);padding:18px;text-decoration:none;
  color:var(--ink)}
.card:has(.card-img){padding:0;overflow:hidden}
.card-img{width:100%;aspect-ratio:3/2;object-fit:cover;display:block}
.card-t{display:block;padding:16px 18px}
.card:hover{border-color:var(--acc)}
.card b{display:block;margin-bottom:6px}
.card small{color:var(--mut)}
.band .card{background:var(--bg)}
.band.alt .card{background:var(--soft)}
.chip-row{display:flex;gap:10px;flex-wrap:wrap}
.chip{display:inline-block;background:#fff;border:1px solid var(--line);
  border-radius:999px;padding:8px 16px;text-decoration:none;color:var(--ink);
  font-size:.95rem}
.chip:hover{border-color:var(--acc);color:var(--acc)}
.page-fig{display:block;width:100%;aspect-ratio:3/2;object-fit:cover;
  border-radius:var(--radius);margin:16px 0 8px}
.related{margin-top:36px}

/* breadcrumb */
.crumbs{font-size:.85rem;color:var(--mut);margin:18px 0 0}
.crumbs a{color:var(--mut);text-decoration:none}
.crumbs a:hover{color:var(--acc)}
.crumbs span{margin:0 6px}

/* footer */
.foot{border-top:1px solid var(--line);background:var(--soft);
  margin-top:56px;padding:40px 0 90px}
.foot-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}
.foot-brand{font-weight:700;margin-bottom:8px}
.foot-nap{color:var(--mut);font-size:.92rem}
.foot-h{font-weight:600;font-size:.85rem;color:var(--mut);
  text-transform:uppercase;letter-spacing:.04em;margin-bottom:10px}
.foot-links a{display:block;color:var(--mut);text-decoration:none;
  font-size:.92rem;margin:6px 0}
.foot-links a:hover{color:var(--acc)}
.foot-note{margin-top:28px;font-size:.82rem;color:var(--mut);
  max-width:760px;line-height:1.5}
.foot-copy{margin-top:10px;font-size:.82rem;color:var(--mut)}

/* sticky mobile call bar */
.callbar{display:none;position:fixed;left:0;right:0;bottom:0;z-index:20;
  background:var(--acc);color:#fff;text-align:center;font-weight:700;
  padding:15px;text-decoration:none;font-size:1.05rem}
.callbar:hover{background:var(--acc-d)}

@media(max-width:820px){
  .hero-in{grid-template-columns:1fr}
  .hero{padding:36px 0}
  .hero h1{font-size:1.9rem}
  .topnav{display:none}
  .callbar{display:block}
  .foot{padding-bottom:110px}
  .foot-grid{grid-template-columns:1fr 1fr}
}