/* TW Industrial Services — lightweight rebuild (no Wix) */
:root{
  --accent:#FF9955; --accent-2:#61D178; --bg:#191919; --bg-2:#232323; --bg-3:#111;
  --text:#e9e5df; --muted:#b9b3aa; --line:#3a3a3a;
  --head:'Kanit',sans-serif; --body:'Raleway','Open Sans',sans-serif;
}
*{margin:0;padding:0;box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:var(--bg);color:var(--text);font-family:var(--body);line-height:1.65;font-size:16px}
img{max-width:100%;display:block}
a{color:var(--accent-2);text-decoration:none}
h1,h2,h3,h4{font-family:var(--head);font-weight:600;line-height:1.2}
h1{font-size:2.2rem;color:var(--accent)}h2{font-size:1.6rem;color:var(--accent)}
.wrap{max-width:1100px;margin:0 auto;padding:0 1.25rem}
.section{padding:3.5rem 0}
.section:nth-of-type(even){background:var(--bg-2)}
.kicker{font-family:var(--head);font-weight:400;letter-spacing:.12em;text-transform:uppercase;color:var(--accent);font-size:.85rem;margin-bottom:.5rem}
/* top bar */
.topbar{background:var(--bg-3);font-size:.85rem;padding:.45rem 0;color:var(--muted)}
.topbar .wrap{display:flex;justify-content:space-between;gap:1rem;flex-wrap:wrap}
.topbar a{color:var(--muted)}.topbar a:hover{color:var(--accent)}
.topbar .tag{color:var(--accent);font-weight:600}
/* header */
header.site{position:sticky;top:0;z-index:50;background:rgba(17,17,17,.96);border-bottom:1px solid var(--line)}
.nav-row{display:flex;align-items:center;justify-content:space-between;padding:.6rem 0}
.logo img{height:44px;width:auto}
nav.main{display:flex;align-items:center;gap:1.4rem}
nav.main a{font-family:var(--head);font-weight:500;letter-spacing:.06em;color:var(--text);font-size:.95rem;text-transform:uppercase;padding:.4rem 0}
nav.main a:hover,nav.main a.active{color:var(--accent)}
.has-sub{position:relative}
.has-sub>a{display:flex;align-items:center;gap:.35rem}
.has-sub .caret{font-size:.7rem;transition:transform .18s ease}
.has-sub:hover .caret,.has-sub.open .caret{transform:rotate(180deg)}
.sub{position:absolute;top:100%;left:50%;transform:translate(-50%,6px);background:var(--bg-3);border:1px solid var(--line);border-top:2px solid var(--accent);min-width:280px;padding:.5rem 0;opacity:0;visibility:hidden;transition:opacity .18s ease,transform .18s ease}
.has-sub:hover .sub,.has-sub.open .sub{opacity:1;visibility:visible;transform:translate(-50%,0)}
.sub a{display:block;padding:.55rem 1.1rem;font-size:.85rem}
.sub a:hover{background:var(--bg-2);color:var(--accent)}
.burger{display:none;background:none;border:1px solid var(--line);color:var(--accent);font-size:1.4rem;padding:.25rem .7rem;cursor:pointer;border-radius:4px}
/* hero */
.hero{position:relative;min-height:430px;display:flex;align-items:flex-end;background:var(--bg-3) center/cover no-repeat}
.hero::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(17,17,17,.25) 0%,rgba(17,17,17,.55) 55%,rgba(25,25,25,.97) 100%)}
.hero .wrap{position:relative;z-index:2;width:100%;padding-bottom:3rem}
.intro-box{background:rgba(25,25,25,.88);border:1px solid var(--accent);padding:1.8rem 2rem;max-width:760px}
.intro-box p{margin-bottom:.9rem}
.hero-slim{position:relative;min-height:230px;display:flex;align-items:center;justify-content:center;background:var(--bg-3) center/cover no-repeat}
.hero-slim::after{content:"";position:absolute;inset:0;background:rgba(17,17,17,.55)}
.hero-slim h1{position:relative;z-index:2;font-size:2.4rem;text-shadow:0 2px 12px rgba(0,0,0,.7)}
/* buttons */
.btn{display:inline-block;font-family:var(--head);font-weight:500;letter-spacing:.05em;background:var(--accent);color:#191919;padding:.7rem 1.9rem;border:none;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background .2s ease}
.btn:hover{background:#ffb27a;transform:translateY(-2px);box-shadow:0 6px 18px rgba(255,153,85,.35)}
/* check lists */
.checks{list-style:none;margin:1rem 0}
.checks li{padding-left:1.9rem;position:relative;margin-bottom:.7rem}
.checks li::before{content:"✔";position:absolute;left:0;top:0;color:var(--accent-2);font-weight:700}
/* service cards */
.svc-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1.4rem;margin-top:2rem}
.svc-card{display:block;background:var(--bg-2);border:1px solid var(--line);overflow:hidden;transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}
.svc-card img{width:100%;aspect-ratio:1/1;object-fit:cover;transition:transform .35s ease}
.svc-card .t{font-family:var(--head);font-weight:500;color:var(--accent);padding:1rem 1.1rem;display:block;letter-spacing:.04em;text-transform:uppercase;font-size:.95rem}
.svc-card:hover{transform:translateY(-5px);box-shadow:0 12px 28px rgba(0,0,0,.45);border-color:var(--accent)}
.svc-card:hover img{transform:scale(1.04)}
/* gallery */
.gallery{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:1rem;margin:1.4rem 0}
.gallery img{width:100%;height:210px;object-fit:cover;border:1px solid var(--line)}
/* icons row */
.icon-row{display:grid;grid-template-columns:repeat(2,1fr);gap:1.2rem;margin-top:1.6rem}
.icon-item{display:flex;gap:.9rem;align-items:flex-start;background:var(--bg-3);border:1px solid var(--line);padding:1rem}
.icon-item img{width:52px;height:52px;flex:none}
.icon-item b{color:var(--accent-2);font-family:var(--head);font-weight:500;display:block}
/* team */
.team-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:1.6rem;margin-top:2rem}
.team-card{background:var(--bg-2);border:1px solid var(--line);padding-bottom:1.2rem}
.team-card img{width:100%;height:280px;object-fit:cover;object-position:top}
.team-card .who{padding:1rem 1.2rem 0}
.team-card .role{color:var(--accent);font-family:var(--head);letter-spacing:.08em;text-transform:uppercase;font-size:.8rem}
.team-card h3{margin:.2rem 0 .8rem;color:var(--text)}
/* contact / form */
.contact-grid{display:grid;grid-template-columns:1fr 1.2fr;gap:2.4rem;margin-top:2rem}
.form-card{background:var(--bg-2);border:1px solid var(--line);padding:1.6rem}
label{display:block;font-family:var(--head);font-weight:400;font-size:.85rem;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin:.9rem 0 .3rem}
input,textarea{width:100%;background:var(--bg-3);border:1px solid var(--line);color:var(--text);padding:.65rem .8rem;font-family:var(--body);font-size:.95rem}
input:focus,textarea:focus{outline:none;border-color:var(--accent)}
/* footer */
footer.site{background:var(--bg-3);border-top:3px solid var(--accent);margin-top:0;padding:3rem 0 0}
.foot-grid{display:grid;grid-template-columns:1.2fr .8fr 1fr 1.2fr;gap:2rem}
.foot-grid h4{color:var(--accent);font-size:1rem;margin-bottom:.7rem;letter-spacing:.06em;text-transform:uppercase}
.foot-grid p,.foot-grid li{color:var(--muted);font-size:.9rem}
.foot-grid ul{list-style:none}
.foot-grid li{padding:.15rem 0}
.foot-grid a:hover{color:var(--accent)}
.sub-links a{color:var(--accent-2)}
.copy{margin-top:2.4rem;background:var(--accent);color:#191919;text-align:center;font-size:.82rem;padding:.7rem}
.copy a{color:#191919;text-decoration:underline}
/* legal */
.legal h2{font-size:1.15rem;margin:1.6rem 0 .4rem;color:var(--text)}
.legal p{margin-bottom:.7rem}
/* responsive */
@media(max-width:1024px){.svc-grid{grid-template-columns:repeat(2,1fr)}.foot-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:768px){
  .burger{display:block}
  nav.main{display:none;position:absolute;top:100%;left:0;right:0;background:var(--bg-3);border-top:1px solid var(--line);flex-direction:column;align-items:stretch;padding:.6rem 1.2rem 1.2rem;gap:0}
  nav.main.open{display:flex}
  nav.main a{padding:.75rem .2rem;border-bottom:1px solid var(--line)}
  .sub{position:static;transform:none;opacity:1;visibility:visible;display:none;border:none;border-top:2px solid var(--accent);min-width:0;padding:0}
  .has-sub.open .sub{display:block}
  .sub a{padding-left:1.6rem;border-bottom:1px solid var(--line)}
  .svc-grid{grid-template-columns:1fr}
  .team-grid,.contact-grid{grid-template-columns:1fr}
  .icon-row{grid-template-columns:1fr}
  h1{font-size:1.8rem}
  .intro-box{padding:1.3rem 1.2rem}
}
@media(max-width:480px){.foot-grid{grid-template-columns:1fr}.hero{min-height:340px}.topbar .wrap{justify-content:center}}