:root{--dark:#08090b;--panel:#12151a;--muted:#aeb4bf;--text:#f7f8fa;--orange:#f37021;--white:#fff;--line:rgba(255,255,255,.12)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Segoe UI,Arial,sans-serif;background:#0a0c10;color:var(--text);line-height:1.55}img{max-width:100%;display:block}
.site-header{position:sticky;top:0;z-index:50;display:flex;align-items:center;justify-content:space-between;gap:24px;padding:14px 5vw;background:rgba(8,9,11,.92);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.brand{display:flex;align-items:center;gap:14px;color:var(--text);text-decoration:none}.brand img{width:280px;height:auto}.brand strong{display:block;font-size:20px;letter-spacing:.02em}.brand small{color:var(--muted);font-size:12px}
.nav{display:flex;gap:22px}.nav a,.phone{color:var(--text);text-decoration:none;font-size:14px}.nav a:hover,.phone:hover{color:var(--orange)}.phone{border:1px solid var(--orange);padding:10px 14px;border-radius:999px}.menu-btn{display:none}
.hero{height:86vh;min-height:620px;position:relative;overflow:hidden;display:grid;place-items:center}.hero>img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover}.hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.82),rgba(0,0,0,.45),rgba(0,0,0,.18))}
.hero-content{position:relative;z-index:2;width:min(1120px,90vw)}.kicker{text-transform:uppercase;letter-spacing:.16em;color:var(--orange);font-weight:700;font-size:12px}.hero h1{font-size:clamp(44px,7vw,92px);line-height:.96;margin:16px 0}.hero h1 span{color:var(--orange)}.hero p{max-width:720px;font-size:20px;color:#e7e9ed}.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:28px}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:13px 18px;border-radius:10px;text-decoration:none;font-weight:700;transition:.2s}.btn.primary{background:var(--orange);color:#111}.btn.secondary{border:1px solid rgba(255,255,255,.45);color:white}.btn:hover{transform:translateY(-2px)}
.trust-strip{display:grid;grid-template-columns:repeat(4,1fr);background:#fff;color:#111}.trust-strip div{padding:25px 5vw;border-right:1px solid #ddd}.trust-strip strong{display:block;font-size:28px}.trust-strip span{color:#4a4f58}
section{padding:86px 5vw}.section-head{max-width:860px;margin:0 auto 38px;text-align:center}.section-head h2,.intro h2,.project-feature h2,.contact h2{font-size:clamp(30px,4vw,54px);line-height:1.05;margin:8px 0 16px}
.intro{display:grid;grid-template-columns:1fr 1fr;gap:50px;align-items:center;background:#11141a}.intro-text p{color:#d9dde3;font-size:18px}.intro-image img{border-radius:22px;box-shadow:0 24px 70px rgba(0,0,0,.35)}
.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:24px}.service-card{background:var(--panel);border:1px solid var(--line);border-radius:18px;overflow:hidden;transition:.22s}.service-card:hover{transform:translateY(-6px);border-color:rgba(243,112,33,.55)}.service-card img{height:220px;width:100%;object-fit:cover}.service-card div{padding:22px}.service-card h3{margin:0 0 8px}.service-card p{margin:0;color:var(--muted)}
.why{background:#f4f5f7;color:#111}.why .kicker{color:#d85f19}.why-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;max-width:1180px;margin:auto}.why-grid span{background:#fff;border:1px solid #e0e2e6;border-radius:12px;padding:18px;font-weight:700}
.projects{background:#0f1116}.project-feature{display:grid;grid-template-columns:1.3fr .7fr;gap:40px;align-items:center}.project-feature img{border-radius:22px}.project-feature p{color:#d9dde3}
.gallery{columns:4 240px;column-gap:18px}.gallery a{display:block;margin:0 0 18px;break-inside:avoid;border-radius:16px;overflow:hidden;background:#111}.gallery img{width:100%;transition:.25s}.gallery img:hover{transform:scale(1.035)}
.contact{display:grid;grid-template-columns:1fr .75fr;gap:36px;background:linear-gradient(135deg,#15181f,#090a0d)}.contact-copy p{font-size:18px;color:#d9dde3}.contact-card{background:#fff;color:#111;border-radius:22px;padding:32px;display:grid;gap:14px;align-content:center}.contact-card a{color:#111;font-size:22px;font-weight:800;text-decoration:none}.contact-card a:hover{color:var(--orange)}
footer{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:40px;padding:50px 5vw;background:#050607;border-top:1px solid var(--line);color:#d5d9df}footer img{width:80px;margin-bottom:12px}footer span{display:block;color:#aeb4bf;margin:7px 0}
.reveal{opacity:0;transform:translateY(18px);transition:.7s}.reveal.visible{opacity:1;transform:none}
@media(max-width:1000px){.service-grid{grid-template-columns:repeat(2,1fr)}.intro,.project-feature,.contact{grid-template-columns:1fr}.trust-strip{grid-template-columns:repeat(2,1fr)}.nav{display:none}.menu-btn{display:block;background:none;color:white;border:0;font-size:26px}.nav.open{display:flex;position:absolute;top:78px;left:0;right:0;flex-direction:column;background:#090a0d;padding:24px 5vw;border-bottom:1px solid var(--line)}}
@media(max-width:620px){.hero{min-height:560px}.phone{display:none}.service-grid,.why-grid,.trust-strip{grid-template-columns:1fr}.service-card img{height:190px}section{padding:58px 5vw}footer{grid-template-columns:1fr}.brand small{display:none}}

.partners{padding:64px 5vw;background:#fff;color:#111;text-align:center}
.partners h2{font-size:clamp(28px,4vw,46px);margin:8px 0 12px}
.partners p:not(.kicker){max-width:760px;margin:0 auto 28px;color:#4a4f58;font-size:18px}
.partner-logos{display:grid;grid-template-columns:repeat(4,1fr);gap:24px;align-items:center;max-width:1050px;margin:0 auto}
.partner-logos img{max-height:74px;max-width:100%;object-fit:contain;margin:auto;filter:grayscale(10%)}
@media(max-width:850px){.partner-logos{grid-template-columns:repeat(2,1fr)}}
@media(max-width:520px){.partner-logos{grid-template-columns:1fr}.partner-logos img{max-height:64px}}

.technology-partners{padding:86px 5vw;background:#f4f5f7;color:#111}
.technology-partners .section-head p:not(.kicker){max-width:850px;margin:0 auto;color:#4a4f58;font-size:18px}
.partner-category-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;max-width:1220px;margin:0 auto}
.partner-category{background:#fff;border:1px solid #e0e2e6;border-radius:18px;padding:24px;box-shadow:0 12px 30px rgba(0,0,0,.05)}
.partner-category h3{margin:0 0 6px;font-size:22px}
.partner-category p{margin:0 0 18px;color:#5c6370}
.brand-list{display:flex;flex-wrap:wrap;gap:10px}
.brand-list span{display:inline-flex;background:#111;color:#fff;border:1px solid #222;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:700}
.partner-category:nth-child(1) .brand-list span{background:#f37021;color:#111;border-color:#f37021}
@media(max-width:1000px){.partner-category-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.partner-category-grid{grid-template-columns:1fr}}

.why-grid small{display:block;margin-top:8px;font-size:12px;line-height:1.5;color:#d7d7d7;font-weight:500}.why-grid span{min-height:110px}

/* Clean rebuilt Why Choose section */
.why{background:#f4f5f7;color:#111}
.why-card-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:20px;max-width:1240px;margin:0 auto}
.why-card{background:#fff;border:1px solid #e0e2e6;border-radius:18px;padding:24px;box-shadow:0 12px 30px rgba(0,0,0,.05);min-height:210px;transition:.22s}
.why-card:hover{transform:translateY(-5px);box-shadow:0 18px 44px rgba(0,0,0,.09)}
.why-card h3{margin:0 0 12px;font-size:20px;line-height:1.2;color:#111}
.why-card p{margin:0;color:#4a4f58}
.why-card ul{margin:0;padding-left:18px;color:#4a4f58}
.why-card li{margin:7px 0}
@media(max-width:1050px){.why-card-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:620px){.why-card-grid{grid-template-columns:1fr}.why-card{min-height:auto}}

/* Final review refinements */
.nav{flex-wrap:wrap;justify-content:center}
.nav a{white-space:nowrap}
.service-card img{aspect-ratio:16/10;height:auto;min-height:210px}
.gallery img{height:auto}
.partner-category{min-height:230px}
.contact-card span{line-height:1.4}
@media(max-width:1180px){.site-header{gap:14px}.nav{gap:14px}.brand strong{font-size:18px}.nav a,.phone{font-size:13px}}
@media(max-width:760px){.hero-content{padding-top:30px}.hero-actions .btn{width:100%}.trust-strip div{padding:22px 6vw}.partner-category{min-height:auto}}

.contact-form{display:grid;gap:12px}
.contact-form input,.contact-form textarea{
width:100%;padding:12px;border:1px solid #d5d5d5;border-radius:8px;
font:inherit}
.contact-form textarea{resize:vertical}


/* =========================
   BHT Solutions V3 additions
   ========================= */
:root{--bht-orange:#f37021;--bht-dark:#08090b;--bht-blue:#111a25}
.v3-bar{background:#f37021;color:#111;padding:9px 5vw;font-weight:800;text-align:center;font-size:14px}
.hero-slider{position:relative;height:88vh;min-height:650px;overflow:hidden;background:#050607}
.hero-slider .slide{position:absolute;inset:0;opacity:0;animation:heroFade 24s infinite}
.hero-slider .slide:nth-child(2){animation-delay:8s}.hero-slider .slide:nth-child(3){animation-delay:16s}
.hero-slider .slide img{width:100%;height:100%;object-fit:cover}
.hero-slider .hero-overlay{position:absolute;inset:0;background:linear-gradient(90deg,rgba(0,0,0,.86),rgba(0,0,0,.48),rgba(0,0,0,.22))}
@keyframes heroFade{0%,28%{opacity:1}34%,100%{opacity:0}}
.hero-slider .hero-content{position:relative;z-index:3;display:flex;height:100%;align-items:center;margin:0 auto;width:min(1180px,90vw)}
.hero-copy{max-width:840px}.hero-copy h1{font-size:clamp(42px,6.2vw,84px);line-height:1;margin:14px 0}.hero-copy h1 span{color:var(--bht-orange)}
.hero-copy p{font-size:20px;color:#e7e9ed;max-width:760px}
.quick-services{background:#fff;color:#111;padding:55px 5vw}
.quick-services-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px;max-width:1220px;margin:auto}
.quick-services-grid a{background:#f4f5f7;border:1px solid #e2e4e8;color:#111;text-decoration:none;border-radius:14px;padding:16px;font-weight:800;text-align:center;transition:.2s}
.quick-services-grid a:hover{transform:translateY(-3px);background:#111;color:#fff}
.featured-projects{background:#0e1117;color:#fff;padding:86px 5vw}
.project-cards{display:grid;grid-template-columns:repeat(4,1fr);gap:22px;max-width:1220px;margin:auto}
.project-card{background:#171b22;border:1px solid rgba(255,255,255,.12);border-radius:20px;overflow:hidden}
.project-card img{width:100%;height:220px;object-fit:cover}
.project-card div{padding:22px}.project-card h3{margin:0 0 8px}.project-card p{color:#bfc6d1;margin:0}
.markets{background:#fff;color:#111;padding:74px 5vw}
.market-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;max-width:1120px;margin:auto}
.market-grid span{background:#111;color:#fff;border-left:5px solid var(--bht-orange);border-radius:12px;padding:18px;font-weight:800}
.cta-band{background:linear-gradient(135deg,#f37021,#ff9b4a);color:#111;padding:44px 5vw;text-align:center}
.cta-band h2{margin:0 0 12px;font-size:clamp(28px,4vw,48px)}
.service-page-hero{background:#0b0d12;color:#fff;padding:110px 5vw 70px}
.service-page-hero div{max-width:1050px;margin:auto}.service-page-hero h1{font-size:clamp(38px,5vw,70px);margin:12px 0}.service-page-hero p{font-size:20px;color:#dce1e8;max-width:840px}
.service-page-content{background:#fff;color:#111;padding:70px 5vw}.service-wrap{max-width:1120px;margin:auto;display:grid;grid-template-columns:1fr .8fr;gap:38px;align-items:start}
.service-wrap h2{font-size:36px;margin-top:0}.service-wrap p,.service-wrap li{color:#404853;font-size:17px}
.service-side{background:#f4f5f7;border-radius:20px;padding:26px;border:1px solid #e1e3e8}
.service-side img{border-radius:16px;margin-bottom:18px}.tag-list{display:flex;gap:10px;flex-wrap:wrap}.tag-list span{background:#111;color:#fff;border-radius:999px;padding:8px 12px;font-size:13px;font-weight:700}
.breadcrumb{font-size:13px;color:#f37021;text-transform:uppercase;letter-spacing:.12em;font-weight:800}
.resources{background:#111;color:#fff;padding:70px 5vw}.resource-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px;max-width:1120px;margin:auto}
.resource-grid article{border:1px solid rgba(255,255,255,.14);border-radius:16px;padding:24px;background:#171b22}
@media(max-width:1100px){.quick-services-grid{grid-template-columns:repeat(3,1fr)}.project-cards{grid-template-columns:repeat(2,1fr)}.market-grid{grid-template-columns:repeat(2,1fr)}.service-wrap{grid-template-columns:1fr}}
@media(max-width:620px){.quick-services-grid,.project-cards,.market-grid,.resource-grid{grid-template-columns:1fr}.hero-slider{min-height:620px}.project-card img{height:190px}}


/* Footer contrast improvements */
footer{
  background:#08090b;
}
footer p,
footer span,
footer a{
  color:#eef2f7 !important;
}
footer h3{
  color:#ffffff !important;
}
footer a:hover{
  color:#f37021 !important;
}
footer img{
  margin-bottom:16px;
}
footer div[style]{
  color:#d9dee7 !important;
}


/* Brand accent line above footer */
footer{
  border-top:4px solid #F37021;
}


/* Version 3.5 - Logo-style partner cards */
.logo-card-list{
  display:grid !important;
  grid-template-columns:repeat(2,minmax(130px,1fr));
  gap:12px !important;
}
.logo-card-list span{
  min-height:58px;
  border-radius:12px !important;
  background:#ffffff !important;
  color:#111 !important;
  border:1px solid #dfe3e8 !important;
  display:flex !important;
  align-items:center;
  justify-content:center;
  text-align:center;
  padding:12px 10px !important;
  font-size:14px !important;
  font-weight:800 !important;
  box-shadow:0 8px 22px rgba(0,0,0,.05);
}
.logo-card-list span:hover{
  border-color:#F37021 !important;
  box-shadow:0 12px 30px rgba(243,112,33,.14);
}
.partner-category:nth-child(1) .logo-card-list span{
  background:#fff !important;
  color:#111 !important;
  border-color:#dfe3e8 !important;
}
@media(max-width:520px){.logo-card-list{grid-template-columns:1fr}}


/* Service page real project photo galleries */
.service-photo-section{
  background:#0e1117;
  color:#fff;
  padding:70px 5vw;
}
.service-photo-gallery{
  display:grid;
  grid-template-columns:repeat(4,1fr);
  gap:18px;
  max-width:1220px;
  margin:0 auto;
}
.service-photo-gallery img{
  width:100%;
  height:230px;
  object-fit:cover;
  border-radius:16px;
  border:1px solid rgba(255,255,255,.12);
}
@media(max-width:1000px){.service-photo-gallery{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.service-photo-gallery{grid-template-columns:1fr}.service-photo-gallery img{height:210px}}