/* ROTALI - refreshed "construction / GDC-like" look (original design, not a copy) */
:root{
  --bg:#ffffff;
  --surface:#f6f8fb;
  --surface-2:#eef2f7;
  --text:#0c1220;
  --muted:#5a667a;
  --primary:#061a3a;
  --accent:#f5b400; /* warm construction accent */
  --accent-2:#0aa6a6;
  --border:rgba(12,18,32,.12);
  --shadow: 0 18px 55px rgba(6,26,58,.12);
  --radius: 18px;
  --radius-lg: 26px;
  --container: 1120px;
  --header-h: 74px;
}

*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{
  font-family: ui-sans-serif, system-ui, -apple-system, Segoe UI, Roboto, Helvetica, Arial, "Apple Color Emoji","Segoe UI Emoji";
  color:var(--text);
  background:linear-gradient(180deg, #ffffff 0%, #fbfcfe 40%, #ffffff 100%);
  line-height:1.55;
}

a{color:inherit; text-decoration:none}
a:hover{text-decoration:none}
img{max-width:100%; height:auto; display:block}

.container{max-width:var(--container); margin:0 auto; padding:0 20px}

header{
  position:sticky; top:0; z-index:50;
  backdrop-filter:saturate(180%) blur(10px);
  background:rgba(255,255,255,.86);
  border-bottom:1px solid var(--border);
}

.nav{display:flex; align-items:center; justify-content:space-between; height:var(--header-h); gap:16px}
.logo{display:flex; align-items:center; gap:12px}
.logo-mark{
  width:40px;height:40px;border-radius:12px;
  display:grid; place-items:center;
  background:linear-gradient(135deg, var(--accent) 0%, #ffd36a 100%);
  color:var(--primary);
  font-weight:900;
  box-shadow:0 10px 25px rgba(245,180,0,.25);
}
.logo span{display:block; font-size:12px; color:var(--muted); letter-spacing:.06em; text-transform:uppercase}

.nav-toggle{
  display:none;
  border:1px solid var(--border);
  background:#fff;
  padding:10px 12px;
  border-radius:12px;
  cursor:pointer;
}

.nav-links{display:flex; align-items:center; gap:18px}
.nav-links > a{
  font-weight:650;
  color:rgba(12,18,32,.82);
  padding:10px 10px;
  border-radius:12px;
}
.nav-links > a:hover{background:var(--surface)}
.nav-cta{
  margin-left:8px;
  border:0;
  background:var(--primary);
  color:#fff;
  padding:11px 14px;
  border-radius:14px;
  font-weight:750;
  cursor:pointer;
  box-shadow:0 14px 35px rgba(6,26,58,.18);
}
.nav-cta:hover{transform:translateY(-1px)}

.nav-group{position:relative}
.nav-group-toggle{
  font-weight:650;
  color:rgba(12,18,32,.82);
  padding:10px 10px;
  border-radius:12px;
  cursor:pointer;
  display:flex; align-items:center; gap:10px;
}
.nav-group-toggle::after{
  content:"▾";
  font-size:12px;
  color:rgba(12,18,32,.55);
}
.nav-group:hover .nav-group-toggle{background:var(--surface)}
.nav-dropdown{
  position:absolute; left:0; top:calc(100% + 10px);
  min-width:320px;
  background:#fff;
  border:1px solid var(--border);
  border-radius:16px;
  padding:10px;
  box-shadow:var(--shadow);
  display:none;
}
.nav-group:hover .nav-dropdown{display:block}
.nav-dropdown a{
  display:block;
  padding:10px 12px;
  border-radius:12px;
  color:rgba(12,18,32,.86);
}
.nav-dropdown a:hover{background:var(--surface)}
.nav-dropdown a strong{color:var(--primary)}
/* allow JS to open on mobile */
.nav-group.open .nav-dropdown{display:block}

main{padding-bottom:40px}

/* HERO */
.hero{
  position:relative;
  overflow:hidden;
  padding:42px 0 28px;
}
.hero::before{
  content:"";
  position:absolute; inset:-200px -120px auto -120px;
  height:520px;
  background:
    radial-gradient( circle at 20% 30%, rgba(245,180,0,.22), transparent 55%),
    radial-gradient( circle at 80% 20%, rgba(10,166,166,.14), transparent 55%),
    radial-gradient( circle at 40% 60%, rgba(6,26,58,.10), transparent 60%);
  pointer-events:none;
}
.hero-inner{
  position:relative;
  display:grid;
  grid-template-columns: 1.2fr .8fr;
  gap:28px;
  align-items:start;
}
.hero-tag{
  display:inline-flex; align-items:center; gap:10px;
  padding:8px 12px;
  background:rgba(6,26,58,.06);
  border:1px solid var(--border);
  border-radius:999px;
  color:rgba(12,18,32,.78);
  font-weight:650;
}
.hero-tag span{
  width:10px; height:10px; border-radius:999px;
  background:var(--accent);
  box-shadow:0 0 0 4px rgba(245,180,0,.18);
}
h1{
  margin:14px 0 10px;
  font-size: clamp(34px, 4.2vw, 56px);
  line-height:1.05;
  letter-spacing:-.02em;
  color:var(--primary);
}
.hero-lead{
  margin:0;
  font-size:18px;
  color:rgba(12,18,32,.76);
  max-width:62ch;
}
.hero-actions{display:flex; gap:12px; margin-top:18px; flex-wrap:wrap}
.btn{
  display:inline-flex; align-items:center; justify-content:center;
  padding:12px 14px;
  border-radius:14px;
  font-weight:750;
  border:1px solid transparent;
}
.btn-primary{
  background:var(--accent);
  color:var(--primary);
  box-shadow:0 14px 35px rgba(245,180,0,.22);
}
.btn-primary:hover{transform:translateY(-1px)}
.btn-ghost{
  background:#fff;
  border-color:var(--border);
  color:var(--primary);
}
.btn-ghost:hover{background:var(--surface)}
.hero-meta{
  margin-top:14px;
  color:rgba(12,18,32,.68);
  font-size:13px;
}

.card{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius-lg);
  padding:18px 18px 16px;
  box-shadow:0 16px 45px rgba(6,26,58,.10);
}
.card h3{margin:0 0 10px; color:var(--primary); letter-spacing:-.01em}
.list{margin:10px 0 0; padding-left:18px; color:rgba(12,18,32,.78)}
.list li{margin:8px 0}

/* SECTIONS */
.section{padding:34px 0}
.section-title{
  display:flex; align-items:end; justify-content:space-between; gap:18px;
  margin-bottom:14px;
}
.section-title h2{
  margin:0;
  font-size: clamp(22px, 2.4vw, 32px);
  letter-spacing:-.02em;
  color:var(--primary);
}
.section-title p{margin:0; color:rgba(12,18,32,.66); max-width:56ch}

.grid{display:grid; gap:16px}
.grid-3{grid-template-columns: repeat(3, minmax(0,1fr))}
.grid-2{grid-template-columns: repeat(2, minmax(0,1fr))}

.feature{
  background:#fff;
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:16px;
  box-shadow:0 10px 28px rgba(6,26,58,.08);
}
.feature .icon{
  width:44px;height:44px;border-radius:14px;
  display:grid; place-items:center;
  background:linear-gradient(135deg, rgba(245,180,0,.22), rgba(245,180,0,.06));
  border:1px solid rgba(245,180,0,.28);
  color:var(--primary);
  font-weight:900;
}
.feature h3{margin:12px 0 8px; color:var(--primary)}
.feature p{margin:0; color:rgba(12,18,32,.72)}

.band{
  margin-top:18px;
  border-radius:var(--radius-lg);
  overflow:hidden;
  border:1px solid var(--border);
  background:linear-gradient(135deg, var(--primary), #0a2a64);
  color:#fff;
  box-shadow:var(--shadow);
}
.band-inner{display:grid; grid-template-columns:repeat(3,1fr); gap:0}
.stat{padding:18px 18px 16px; border-right:1px solid rgba(255,255,255,.12)}
.stat:last-child{border-right:0}
.stat .num{font-size:30px; font-weight:900; letter-spacing:-.02em}
.stat .lbl{opacity:.82; margin-top:2px}

.table{width:100%; border-collapse:collapse; overflow:hidden; border-radius:16px; border:1px solid var(--border); background:#fff}
.table th,.table td{padding:12px 12px; border-bottom:1px solid var(--border); text-align:left}
.table th{background:var(--surface); color:rgba(12,18,32,.8); font-size:13px; letter-spacing:.04em; text-transform:uppercase}
.table tr:last-child td{border-bottom:0}

footer{
  border-top:1px solid var(--border);
  padding:24px 0;
  color:rgba(12,18,32,.68);
}
.footer-grid{display:grid; grid-template-columns: 1.3fr .7fr; gap:18px; align-items:start}
.footer-brand{display:flex; align-items:center; gap:12px}
.small{font-size:13px; color:rgba(12,18,32,.66)}
.footer-links a{display:inline-block; padding:6px 0; color:rgba(12,18,32,.76)}
.footer-links a:hover{color:var(--primary)}

a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible{
  outline:3px solid rgba(245,180,0,.55);
  outline-offset:3px;
  border-radius:12px;
}

/* FORMS */
form{display:grid; gap:12px}
input, textarea, select{
  width:100%;
  padding:12px 12px;
  border-radius:14px;
  border:1px solid var(--border);
  background:#fff;
  font:inherit;
}
textarea{min-height:140px; resize:vertical}
.form-row{display:grid; grid-template-columns:1fr 1fr; gap:12px}
.help{font-size:12px; color:rgba(12,18,32,.62)}
.alert{
  padding:12px 14px;
  border-radius:16px;
  border:1px solid var(--border);
  background:var(--surface);
  color:rgba(12,18,32,.8);
}

/* MOBILE */
@media (max-width: 920px){
  .hero-inner{grid-template-columns:1fr}
  .grid-3{grid-template-columns:1fr}
  .grid-2{grid-template-columns:1fr}
  .band-inner{grid-template-columns:1fr}
  .stat{border-right:0; border-bottom:1px solid rgba(255,255,255,.12)}
  .stat:last-child{border-bottom:0}
  .nav-toggle{display:inline-flex}
  .nav-links{
    position:fixed;
    left:16px; right:16px; top:calc(var(--header-h) + 12px);
    background:#fff;
    border:1px solid var(--border);
    border-radius:18px;
    padding:10px;
    box-shadow:var(--shadow);
    display:none;
    flex-direction:column;
    align-items:stretch;
    gap:6px;
  }
  .nav-links.open{display:flex}
  .nav-links > a, .nav-group-toggle{padding:12px 12px}
  .nav-dropdown{position:static; min-width:auto; box-shadow:none; border:0; padding:0; display:none}
  .nav-group.open .nav-dropdown{display:block}
  .nav-dropdown a{padding:10px 12px}
  .nav-cta{width:100%; margin:6px 0 0}
}

/* Legacy class mapping */
.wrap{max-width:var(--container); margin:0 auto; padding:0 20px}
.why-rotali{padding:34px 0}
.why-rotali h2{margin:0; font-size:clamp(22px,2.4vw,32px); letter-spacing:-.02em; color:var(--primary)}
.sub{margin:8px 0 0; color:rgba(12,18,32,.66); max-width:70ch}
.why-grid{display:grid; grid-template-columns:repeat(2, minmax(0,1fr)); gap:16px; margin-top:16px}
.why-card{
  background:#fff; border:1px solid var(--border);
  border-radius:var(--radius); padding:16px;
  box-shadow:0 10px 28px rgba(6,26,58,.08);
}
.why-card h3{margin:0 0 8px; color:var(--primary)}
.why-card p{margin:0; color:rgba(12,18,32,.72)}
.why-cta{
  margin-top:18px;
  border-radius:var(--radius-lg);
  border:1px solid var(--border);
  background:linear-gradient(135deg, var(--primary), #0a2a64);
  color:#fff;
  padding:18px;
  display:flex; align-items:center; justify-content:space-between; gap:16px;
  box-shadow:var(--shadow);
}
.why-cta h3{margin:0 0 6px}
.why-cta p{margin:0; opacity:.86}
@media (max-width: 920px){
  .why-grid{grid-template-columns:1fr}
  .why-cta{flex-direction:column; align-items:stretch}
}

/* Service pages (pb-*) */
.pb-gallery{padding:18px 0 34px}
.pb-gallery-grid{display:grid; grid-template-columns:repeat(4, minmax(0,1fr)); gap:12px}
.pb-gallery-item{
  border-radius:18px;
  overflow:hidden;
  border:1px solid var(--border);
  background:var(--surface);
  box-shadow:0 10px 26px rgba(6,26,58,.08);
}
.pb-gallery-item img{width:100%; height:180px; object-fit:cover}
@media (max-width: 980px){
  .pb-gallery-grid{grid-template-columns:repeat(2, minmax(0,1fr))}
  .pb-gallery-item img{height:200px}
}
@media (max-width: 560px){
  .pb-gallery-grid{grid-template-columns:1fr}
  .pb-gallery-item img{height:220px}
}

.pb-section{padding:34px 0}
.section-header{display:flex; gap:16px; align-items:flex-end; justify-content:space-between; margin-bottom:14px}
.section-eyebrow{
  display:inline-flex; align-items:center; gap:10px;
  padding:7px 11px;
  border-radius:999px;
  background:rgba(245,180,0,.12);
  border:1px solid rgba(245,180,0,.28);
  color:rgba(6,26,58,.88);
  font-weight:800;
  letter-spacing:.06em;
  text-transform:uppercase;
  font-size:12px;
}
.pb-section h2{margin:0; font-size:clamp(22px,2.4vw,32px); letter-spacing:-.02em; color:var(--primary)}
.pb-section p{color:rgba(12,18,32,.74)}
.pb-list{display:grid; gap:10px; margin:14px 0 0; padding:0; list-style:none}
.pb-list li{
  display:flex; gap:10px; align-items:flex-start;
  padding:12px 12px;
  border-radius:16px;
  border:1px solid var(--border);
  background:#fff;
}
.pb-list-icon{
  width:28px; height:28px; border-radius:12px;
  display:grid; place-items:center;
  background:rgba(10,166,166,.10);
  border:1px solid rgba(10,166,166,.22);
  color:var(--primary);
  font-weight:900;
  flex:0 0 auto;
}
.pb-columns{display:grid; grid-template-columns:1.1fr .9fr; gap:16px; align-items:start}
@media (max-width: 920px){ .pb-columns{grid-template-columns:1fr} }

.footer-inner{display:flex; align-items:center; justify-content:space-between; gap:14px; flex-wrap:wrap}
.footer-links{display:flex; gap:10px; align-items:center; flex-wrap:wrap}
.footer-links span{color:rgba(12,18,32,.66); font-size:13px}