:root{
  --blue:#06368f;
  --blue-2:#0b4dd6;
  --navy:#061f63;
  --navy-2:#061745;
  --ink:#0b1b3d;
  --muted:#59647a;
  --line:#dfe7f5;
  --soft:#f6f9ff;
  --white:#fff;
  --radius:18px;
  --shadow:0 18px 45px rgba(10,34,90,.14);
  --shadow-sm:0 10px 26px rgba(10,34,90,.10);
  --max:1240px;
}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;scroll-padding-top:92px}
body{font-family:Inter,Segoe UI,Roboto,Arial,sans-serif;color:var(--ink);background:#fff;line-height:1.55;overflow-x:hidden;padding-top:84px}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
.container{width:min(var(--max),calc(100% - 64px));margin-inline:auto}
#about,#services,#industries,#projects,#contact{scroll-margin-top:96px}

/* Fixed header */
.site-header{position:fixed;top:0;left:0;right:0;z-index:999;background:rgba(6,31,99,.98);box-shadow:0 12px 35px rgba(2,15,47,.22);backdrop-filter:blur(12px)}
.navbar{width:min(var(--max),calc(100% - 64px));height:84px;margin-inline:auto;display:flex;align-items:center;justify-content:space-between;gap:28px;color:#fff}
.brand{display:flex;align-items:center;min-width:150px}
.brand img{width:142px;height:auto;max-height:70px;object-fit:contain}
.nav-menu{display:flex;align-items:center;justify-content:flex-end;gap:27px;font-size:14px;font-weight:800;letter-spacing:.01em}
.nav-menu a{position:relative;color:#fff;white-space:nowrap;opacity:.96}
.nav-menu a:not(.quote-btn)::after{content:"";position:absolute;left:0;bottom:-15px;width:0;height:3px;background:#fff;border-radius:5px;transition:.2s}
.nav-menu a:hover::after,.nav-menu a.active::after{width:100%}
.down{font-size:11px;margin-left:4px}.quote-btn{display:inline-flex;align-items:center;gap:13px;background:#0c55e4;border:1px solid rgba(255,255,255,.65);padding:13px 22px;border-radius:12px;box-shadow:inset 0 0 0 1px rgba(255,255,255,.04)}
.quote-btn:hover{background:#0a49c4}.nav-toggle{display:none;background:none;border:0;width:40px;height:34px;position:relative;z-index:1001;cursor:pointer}.nav-toggle span{display:block;height:3px;background:#fff;border-radius:5px;margin:6px 0;transition:.25s}

/* Hero */
.hero-section{position:relative;min-height:640px;color:#fff;overflow:hidden;background:#061b56}
.hero-slider{position:absolute;inset:0;width:100%;height:100%;z-index:1}
.hero-slide{position:absolute;inset:0;width:100%;height:100%;opacity:0;visibility:hidden;transition:opacity 1s ease-in-out, visibility 1s ease-in-out;z-index:1}
.hero-slide.active{opacity:1;visibility:visible;z-index:2}
.hero-slide-bg{position:absolute;inset:0;background-size:cover;background-position:center;background-repeat:no-repeat;transform:scale(1.08);transition:transform 6s cubic-bezier(0.1, 0.8, 0.25, 1);z-index:1}
.hero-slide.active .hero-slide-bg{transform:scale(1.01)}
.hero-slide-bg::before{content:"";position:absolute;inset:0;background:linear-gradient(90deg,rgba(4,20,68,.96) 0%,rgba(5,29,89,.84) 34%,rgba(5,29,89,.22) 68%,rgba(5,29,89,.05) 100%);z-index:2}
.hero-slide-bg::after{content:"";position:absolute;inset:auto 0 0;height:130px;background:linear-gradient(180deg,transparent,rgba(5,20,62,.8));z-index:3}
.hero-grid{position:relative;z-index:4;display:grid;grid-template-columns:minmax(420px,560px) 1fr;align-items:end;min-height:640px}
.hero-content{padding:40px 0 118px}

/* Slide Content Animations */
.hero-slide .eyebrow,
.hero-slide h1,
.hero-slide p,
.hero-slide .hero-actions {
  opacity: 0;
  transform: translateY(24px);
  transition: opacity 0.8s cubic-bezier(0.215, 0.61, 0.355, 1), transform 0.8s cubic-bezier(0.215, 0.61, 0.355, 1);
}
.hero-slide.active .eyebrow { opacity: 1; transform: translateY(0); transition-delay: 0.3s; }
.hero-slide.active h1 { opacity: 1; transform: translateY(0); transition-delay: 0.5s; }
.hero-slide.active p { opacity: 1; transform: translateY(0); transition-delay: 0.7s; }
.hero-slide.active .hero-actions { opacity: 1; transform: translateY(0); transition-delay: 0.9s; }

.eyebrow{display:inline-block;color:#8db4ff;font-size:13px;font-weight:900;letter-spacing:.11em;text-transform:uppercase;margin-bottom:14px}
.hero-content h1{font-size:58px;line-height:1.03;letter-spacing:-.055em;margin-bottom:22px;text-shadow:0 2px 16px rgba(0,0,0,.18)}
.hero-content p{font-size:17px;max-width:540px;color:rgba(255,255,255,.9);margin-bottom:32px}
.hero-actions{display:flex;gap:18px;flex-wrap:wrap}

/* Slider Navigation Controls */
.slider-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  background: rgba(255, 255, 255, 0.10);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  border: 1px solid rgba(255, 255, 255, 0.28);
  color: #fff;
  width: 52px;
  height: 52px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: all 0.28s ease;
  z-index: 10;
  user-select: none;
}
.slider-arrow svg { width: 20px; height: 20px; }
.slider-arrow:hover {
  background: #0d55e3;
  border-color: #0d55e3;
  box-shadow: 0 8px 22px rgba(13, 85, 227, 0.4);
  transform: translateY(-50%) scale(1.08);
}
.prev-btn:hover svg { transform: translateX(-2px); }
.next-btn:hover svg { transform: translateX(2px); }
.slider-arrow svg { transition: transform 0.25s ease; }
.prev-btn { left: 30px; }
.next-btn { right: 30px; }
.slider-dots {
  position: absolute;
  bottom: 25px;
  left: 50%;
  transform: translateX(-50%);
  z-index: 10;
  display: flex;
  gap: 10px;
  align-items: center;
}
.slider-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.35);
  cursor: pointer;
  transition: all 0.35s cubic-bezier(0.4, 0, 0.2, 1);
}
.slider-dot:hover { background: rgba(255, 255, 255, 0.75); }
.slider-dot.active {
  width: 30px;
  border-radius: 5px;
  background: #fff;
  box-shadow: 0 0 10px rgba(255, 255, 255, 0.5);
}

.btn{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:9px;padding:14px 24px;font-size:14px;font-weight:900;transition:.2s;border:1px solid transparent}.btn-primary{background:#0d55e3;color:#fff;box-shadow:0 12px 26px rgba(0,45,170,.25)}.btn-primary:hover{background:#0a49c4;transform:translateY(-1px)}.btn-outline{border-color:rgba(255,255,255,.75);color:#fff;background:rgba(3,21,58,.36)}.btn-outline:hover{background:rgba(255,255,255,.12)}.btn-light{background:#fff;color:#0b3d9e;border-color:#fff}.btn-light:hover{transform:translateY(-1px)}

/* Stats */
.stats-section{position:relative;z-index:5;margin-top:-48px}.stats-card{background:linear-gradient(90deg,#0b3caa,#062b78);color:#fff;border-radius:13px;box-shadow:0 20px 42px rgba(6,34,100,.25);display:grid;grid-template-columns:repeat(4,1fr);padding:12px 24px}.stat-item{display:flex;align-items:center;justify-content:center;gap:22px;min-height:92px;border-right:1px solid rgba(255,255,255,.20)}.stat-item:last-child{border-right:0}.stat-icon{width:56px;height:56px;border-radius:50%;background:#2c63d8;display:grid;place-items:center;font-size:26px;border:3px solid rgba(255,255,255,.75)}.stat-item strong{display:block;font-size:31px;line-height:1;font-weight:900;letter-spacing:-.03em}.stat-item small{display:block;color:rgba(255,255,255,.86);font-size:13px;margin-top:6px;font-weight:700}

/* Common sections */
.section{padding:70px 0}.section-title.center{text-align:center;margin-bottom:34px}.section-title span,.small-label{display:block;color:#0b53d6;font-size:12px;font-weight:900;letter-spacing:.16em;text-transform:uppercase}.section-title h2{font-size:31px;line-height:1.15;letter-spacing:-.035em;color:#061b56;margin-top:4px}.section-title p{max-width:720px;margin:10px auto 0;color:#61708b;font-size:15px}.section-title i{display:block;width:48px;height:3px;border-radius:10px;background:#0b53d6;margin:11px auto 0}

/* Services */
.services-section{padding-top:60px}
.service-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:24px}
.service-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:16px;padding:34px 28px 28px;box-shadow:var(--shadow-sm);transition:.28s ease;overflow:hidden}
.service-card::before{content:"";position:absolute;top:0;left:0;right:0;height:4px;background:linear-gradient(90deg,#0d55e3,#2c63d8);transform:scaleX(0);transform-origin:left;transition:transform .35s ease}
.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:rgba(13,85,227,.22)}
.service-card:hover::before{transform:scaleX(1)}
.service-card-head{display:flex;align-items:flex-start;justify-content:space-between;margin-bottom:20px}
.service-icon{width:60px;height:60px;border-radius:16px;background:linear-gradient(135deg,#2458cc,#0b3ea8);color:#fff;display:grid;place-items:center;box-shadow:0 10px 22px rgba(13,85,227,.28);transition:transform .3s ease;flex-shrink:0}
.service-icon svg{width:28px;height:28px}
.service-card:hover .service-icon{transform:scale(1.08) rotate(-4deg)}
.service-num{font-size:13px;font-weight:900;color:#c7d3ea;letter-spacing:.06em}
.service-card h3{font-size:19px;line-height:1.2;color:#0a2e78;margin-bottom:10px}
.service-card p{color:#4b5b76;font-size:14px;line-height:1.65;margin-bottom:18px}
.service-card .learn-link{display:inline-flex;align-items:center;gap:8px;color:#0c55d7;font-weight:900;font-size:13px}
.service-card .learn-link span{display:inline-block;transition:transform .25s ease}
.service-card:hover .learn-link span{transform:translateX(4px)}

/* About */
.about-band{background:linear-gradient(90deg,#061f62,#082d84);color:#fff;overflow:hidden}.about-grid{display:grid;grid-template-columns:455px 1fr;align-items:center;gap:52px;min-height:310px}.about-image{position:relative;height:310px;border-radius:0 22px 22px 0;overflow:hidden;box-shadow:0 18px 40px rgba(0,0,0,.22)}.about-image img{width:100%;height:100%;object-fit:cover}.about-image::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent,rgba(3,19,58,.4))}.about-badge{position:absolute;left:22px;bottom:22px;right:22px;z-index:2;background:rgba(6,31,99,.80);border:1px solid rgba(255,255,255,.22);border-radius:14px;padding:14px 16px;backdrop-filter:blur(8px)}.about-badge strong{display:block;font-size:14px}.about-badge span{font-size:12px;color:rgba(255,255,255,.78)}.about-content{padding:44px 0}.about-content h2{font-size:32px;line-height:1.15;letter-spacing:-.035em;margin:7px 0 15px}.about-content p{font-size:15px;color:rgba(255,255,255,.83);max-width:690px;margin-bottom:28px}.about-points{display:grid;grid-template-columns:repeat(4,1fr);gap:22px}.about-points div{border-right:1px solid rgba(255,255,255,.25);padding-right:20px;min-height:70px}.about-points div:last-child{border-right:0}.about-points span{display:block;font-size:30px;margin-bottom:9px;color:#fff}.about-points strong{font-size:14px;line-height:1.25;color:#fff}

/* Industries */
.industries-section{padding-top:46px}.industry-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:17px}.industry-card{height:148px;border:1px solid var(--line);border-radius:12px;background:#fff;overflow:hidden;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;text-align:center;position:relative;box-shadow:var(--shadow-sm)}.industry-card::before{content:"";position:absolute;inset:0 0 42px;background:linear-gradient(135deg,rgba(16,57,148,.82),rgba(72,155,214,.40)),var(--industry-bg);background-size:cover;background-position:center}.industry-card::after{content:"";position:absolute;left:0;right:0;bottom:42px;height:18px;background:linear-gradient(180deg,transparent,rgba(255,255,255,.96))}.industry-card span{position:absolute;bottom:33px;z-index:2;width:42px;height:42px;border-radius:50%;background:#2458cc;color:#fff;display:grid;place-items:center;border:3px solid #fff;box-shadow:0 8px 20px rgba(0,0,0,.18);font-size:20px}.industry-card h3{position:relative;z-index:3;font-size:15px;color:#0b2a6a;font-weight:900;margin-bottom:13px}.commercial{--industry-bg:url('../images/project-rooftop-wide.jpg')}.industrial{--industry-bg:url('../images/project-installation-right.jpg')}.infrastructure{--industry-bg:url('../images/hero-hvac.jpg')}.residential{--industry-bg:url('../images/project-city-view.jpg')}.telecom{--industry-bg:url('../images/project-pipework-left.jpg')}.water{--industry-bg:url('../images/project-rooftop-team.jpg')}

/* Maintenance */
.maintenance-section{padding-top:10px}.maintenance-grid{display:grid;grid-template-columns:1fr 1.15fr;gap:28px;align-items:stretch;background:#fff;border-radius:16px;box-shadow:var(--shadow-sm);border:1px solid var(--line);padding:0;overflow:hidden}.maintenance-grid.reverse{grid-template-columns:1.15fr 1fr}.maintenance-copy{padding:42px 44px;display:flex;flex-direction:column;justify-content:center;min-width:0}.maintenance-copy h2{font-size:32px;line-height:1.13;letter-spacing:-.035em;margin:8px 0 13px;color:var(--ink)}.maintenance-copy p{color:#40506c;font-size:15px;max-width:530px;margin-bottom:20px}.check-list{list-style:none;display:grid;gap:9px}.check-list li{font-size:14px;color:#1d3159;font-weight:800;position:relative;padding-left:25px}.check-list li::before{content:"✓";position:absolute;left:0;top:0;width:17px;height:17px;border-radius:50%;background:#0c4fd7;color:#fff;font-size:12px;display:grid;place-items:center}.maintenance-photo{min-height:330px}.maintenance-photo img{width:100%;height:100%;object-fit:cover;object-position:center;display:block}

/* Project gallery */
.project-gallery{padding-top:34px;background:linear-gradient(180deg,#fff 0%,#f6f9ff 100%)}.gallery-grid{display:grid;grid-template-columns:1.4fr 1fr 1fr;gap:20px}.gallery-card{position:relative;min-height:245px;border-radius:16px;overflow:hidden;box-shadow:var(--shadow-sm);border:1px solid var(--line);background:#061f63}.gallery-card img{width:100%;height:100%;min-height:245px;object-fit:cover;transition:transform .3s}.gallery-card:hover img{transform:scale(1.04)}.gallery-card::after{content:"";position:absolute;inset:0;background:linear-gradient(180deg,rgba(2,15,47,.06) 18%,rgba(2,15,47,.88) 100%)}.gallery-card div{position:absolute;left:22px;right:22px;bottom:20px;z-index:2;color:#fff}.gallery-card span{display:block;font-size:11px;font-weight:900;letter-spacing:.13em;text-transform:uppercase;color:#9fc0ff;margin-bottom:6px}.gallery-card h3{font-size:20px;line-height:1.15;letter-spacing:-.02em}.wide-card{grid-row:span 2;min-height:510px}.wide-card img{min-height:510px}

/* Safety strip */
.safety-strip{padding:34px 0}.safety-grid{background:linear-gradient(90deg,#082e86,#062466);border-radius:12px;color:#fff;display:grid;grid-template-columns:1.5fr repeat(4,1fr);align-items:center;min-height:95px;box-shadow:var(--shadow-sm);overflow:hidden}.safety-title{font-size:22px;line-height:1.15;font-weight:900;padding:24px 34px;border-right:1px solid rgba(255,255,255,.19)}.safety-item{display:flex;align-items:center;gap:14px;padding:20px 24px;border-right:1px solid rgba(255,255,255,.18)}.safety-item:last-child{border-right:0}.safety-item span{font-size:30px;line-height:1}.safety-item p{font-weight:900;font-size:14px;line-height:1.25}.safety-item small{font-size:12px;color:rgba(255,255,255,.75);font-weight:700}

/* Trust and CTA */
.trust-section{padding:0 0 28px}.trust-grid{display:grid;grid-template-columns:1.1fr 2.2fr 1.5fr;align-items:center;gap:28px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:24px 32px;box-shadow:var(--shadow-sm)}.trust-left{display:flex;align-items:center;gap:18px}.trust-left span{width:58px;height:58px;border-radius:50%;background:#2456cc;color:#fff;display:grid;place-items:center;font-size:48px;font-family:Georgia,serif;line-height:1}.trust-left h3{font-size:20px;line-height:1.2;color:#0a2e78}.trust-grid blockquote{font-size:14px;color:#3c4c68;line-height:1.65;border-left:1px solid var(--line);padding-left:26px}.trust-grid blockquote small{display:block;color:#66728a;margin-top:8px;font-weight:700}.client-logos{display:grid;grid-template-columns:repeat(3,1fr);gap:13px;align-items:center;text-align:center;color:#173b8f}.client-logos strong{font-size:20px;filter:grayscale(1);opacity:.78}.cta-band{padding:34px}.cta-inner{background:linear-gradient(90deg,rgba(8,49,144,.96),rgba(6,30,87,.90)),url('../images/project-rooftop-wide.jpg') center/cover no-repeat;color:#fff;border-radius:14px;padding:30px 42px;display:flex;align-items:center;justify-content:space-between;gap:28px;box-shadow:var(--shadow-sm)}.cta-inner h2{font-size:30px;line-height:1.15;letter-spacing:-.03em}.cta-inner p{color:rgba(255,255,255,.82);margin-top:5px}

/* Footer */
.footer{background:#061d58;color:#fff}.footer-grid{display:grid;grid-template-columns:1.4fr .9fr 1.3fr 1.4fr;gap:60px;padding:44px 0 34px}.footer-brand img{width:145px;margin-bottom:16px}.footer-brand p,.footer p{font-size:13px;color:rgba(255,255,255,.76);line-height:1.65}.footer h4{font-size:13px;letter-spacing:.08em;margin-bottom:14px}.footer a{display:block;color:rgba(255,255,255,.76);font-size:13px;margin:7px 0}.socials{display:flex;gap:9px;margin-top:14px}.socials a{width:28px;height:28px;border:1px solid rgba(255,255,255,.35);border-radius:50%;display:grid;place-items:center;margin:0;color:#fff;font-weight:800}.copyright{border-top:1px solid rgba(255,255,255,.13);text-align:center;padding:14px 20px;font-size:12px;color:rgba(255,255,255,.7)}

/* Responsive */
@media (max-width:1080px){
  .container,.navbar{width:min(100% - 36px,var(--max))}
  .nav-toggle{display:block}
  .nav-menu{position:fixed;inset:0 0 auto 0;top:0;background:#061b56;display:flex;flex-direction:column;align-items:flex-start;gap:0;padding:96px 28px 28px;transform:translateY(-110%);opacity:0;visibility:hidden;transition:.25s;z-index:1000;box-shadow:0 30px 50px rgba(0,0,0,.35);max-height:100vh;overflow-y:auto}
  .nav-menu.open{transform:translateY(0);opacity:1;visibility:visible}
  .nav-menu a{width:100%;padding:15px 0;border-bottom:1px solid rgba(255,255,255,.12)}
  .nav-menu a::after{display:none!important}
  .quote-btn{margin-top:15px;width:auto;padding:13px 22px;border-bottom:0!important}
  .nav-toggle.open span:nth-child(1){transform:rotate(45deg) translate(6px,7px)}
  .nav-toggle.open span:nth-child(2){opacity:0}
  .nav-toggle.open span:nth-child(3){transform:rotate(-45deg) translate(6px,-7px)}
  .stats-card{grid-template-columns:repeat(2,1fr)}.stat-item:nth-child(2){border-right:0}.stat-item:nth-child(1),.stat-item:nth-child(2){border-bottom:1px solid rgba(255,255,255,.18)}.service-grid{grid-template-columns:repeat(2,1fr)}.about-grid{grid-template-columns:380px 1fr;gap:34px}.about-points{grid-template-columns:repeat(2,1fr)}.about-points div:nth-child(2){border-right:0}.industry-grid{grid-template-columns:repeat(3,1fr)}.gallery-grid{grid-template-columns:1fr 1fr}.wide-card{grid-column:1/-1;grid-row:auto;min-height:360px}.wide-card img{min-height:360px}.safety-grid{grid-template-columns:1fr 1fr}.safety-title{grid-column:1/-1;border-right:0;border-bottom:1px solid rgba(255,255,255,.18)}.trust-grid{grid-template-columns:1fr}.trust-grid blockquote{border-left:0;padding-left:0;border-top:1px solid var(--line);padding-top:18px}.footer-grid{grid-template-columns:1fr 1fr;gap:35px}
}
@media (max-width:820px){
  body{padding-top:76px}html{scroll-padding-top:84px}.navbar{height:76px}.brand img{width:116px;max-height:62px}.nav-menu{padding-top:88px}
  .hero-section{min-height:640px}.hero-slide-bg{background-position:center top}.hero-slide-bg::before{background:linear-gradient(180deg,rgba(4,24,78,.96) 0%,rgba(5,29,88,.82) 48%,rgba(5,29,88,.48) 100%)}.hero-grid{grid-template-columns:1fr;min-height:640px;align-items:end}.hero-content{padding:0 0 130px}.hero-content h1{font-size:42px}.hero-content p{font-size:15.5px}.slider-arrow{display:none}.slider-dots{display:none}.stats-section{margin-top:-92px}.stats-card{grid-template-columns:repeat(2,1fr);padding:16px 18px}.stat-item{gap:16px;min-height:88px;padding:16px 6px;border-bottom:1px solid rgba(255,255,255,.18)}.stat-item:nth-child(2){border-right:0}.stat-item:nth-child(3),.stat-item:nth-child(4){border-bottom:0}.stat-icon{width:48px;height:48px;font-size:22px}.stat-item strong{font-size:24px}.stat-item small{font-size:12px}.service-grid{grid-template-columns:1fr}.service-card{padding:26px 22px}.about-grid{grid-template-columns:1fr;padding-block:36px}.about-image{height:260px;border-radius:16px}.about-content{padding:0}.industry-grid{grid-template-columns:repeat(2,1fr)}.maintenance-grid{grid-template-columns:1fr}.maintenance-photo{order:-1;min-height:250px}.maintenance-copy{padding:34px 24px}.gallery-grid{grid-template-columns:1fr}.gallery-card,.wide-card{min-height:270px}.gallery-card img,.wide-card img{min-height:270px}.cta-inner{flex-direction:column;align-items:flex-start}.footer-grid{grid-template-columns:1fr;gap:28px}
}
@media (max-width:520px){
  .container,.navbar{width:calc(100% - 24px)}.hero-section{min-height:610px}.hero-content h1{font-size:34px}.hero-content p{font-size:14.5px}.hero-actions{gap:12px}.btn{width:100%;padding:13px 18px}.stats-card{border-radius:14px;padding:14px 14px}.stat-item{gap:12px;min-height:80px;padding:14px 4px}.stat-icon{width:42px;height:42px;font-size:19px}.stat-item strong{font-size:21px}.stat-item small{font-size:11px}.service-card{display:block}.service-icon{margin-bottom:14px}.section{padding:54px 0}.section-title h2{font-size:24px}.about-content h2,.maintenance-copy h2,.cta-inner h2{font-size:26px}.about-points{grid-template-columns:1fr}.about-points div{border-right:0;border-bottom:1px solid rgba(255,255,255,.22);padding-bottom:16px}.about-points div:last-child{border-bottom:0}.industry-grid{grid-template-columns:1fr}.safety-grid{grid-template-columns:1fr}.safety-item{border-right:0;border-bottom:1px solid rgba(255,255,255,.18)}.safety-item:last-child{border-bottom:0}.trust-grid{padding:22px}.client-logos{grid-template-columns:repeat(2,1fr)}
}

/* Header Contact Panel */
.header-contact {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-left: auto;
  color: #fff;
  text-align: left;
}
.header-contact .phone-icon {
  font-size: 20px;
  opacity: 0.9;
}
.header-contact .contact-details {
  display: flex;
  flex-direction: column;
  line-height: 1.25;
}
.header-contact .phone-number {
  font-size: 14px;
  font-weight: 800;
  color: #fff;
  transition: color 0.2s;
}
.header-contact .phone-number:hover {
  color: #8db4ff;
}
.header-contact .support-text {
  font-size: 11px;
  opacity: 0.75;
  font-weight: 400;
}
@media (max-width: 1080px) {
  .header-contact {
    margin-left: 0;
    width: 100%;
    padding: 16px 0 4px;
  }
  .header-contact a.phone-number {
    width: auto;
    padding: 0;
    border-bottom: 0;
  }
}

/* About Page Banner */
.about-hero-section {
  position: relative;
  height: 280px;
  background: url('../images/project-rooftop-team.jpg') center/cover no-repeat;
  color: #fff;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.about-hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,31,99,0.88) 0%, rgba(6,31,99,0.72) 100%);
  z-index: 1;
}
.about-hero-container {
  position: relative;
  z-index: 2;
  text-align: center;
}
.about-hero-content h1 {
  font-size: 46px;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 10px;
  line-height: 1.1;
}
.about-breadcrumbs {
  font-size: 14px;
  font-weight: 700;
  opacity: 0.85;
}
.about-breadcrumbs a {
  color: #fff;
  transition: opacity 0.2s;
}
.about-breadcrumbs a:hover {
  opacity: 1;
  text-decoration: underline;
}
.about-breadcrumbs span {
  color: #8db4ff;
  margin-left: 5px;
}
@media (max-width: 820px) {
  .about-hero-section {
    height: 220px;
  }
  .about-hero-content h1 {
    font-size: 36px;
  }
}

/* Who We Are Grid */
.who-we-are-section {
  padding: 80px 0;
  background: #fff;
}
.who-grid {
  display: grid;
  grid-template-columns: 1.3fr 1.5fr 1fr;
  gap: 40px;
  align-items: center;
}
.who-content .label {
  display: block;
  color: #0b53d6;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.who-content h2 {
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: #061b56;
  margin-bottom: 22px;
  font-weight: 900;
}
.who-content p {
  color: #4b5b76;
  font-size: 15px;
  line-height: 1.65;
  margin-bottom: 24px;
}
.who-content .story-btn {
  background: #0d55e3;
  color: #fff;
  border-radius: 9px;
  padding: 13px 26px;
  font-size: 14px;
  font-weight: 900;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  transition: all 0.2s;
  border: none;
  cursor: pointer;
}
.who-content .story-btn:hover {
  background: #0a49c4;
  transform: translateY(-1px);
}
.who-image {
  border-radius: 16px;
  overflow: hidden;
  box-shadow: var(--shadow);
  height: 380px;
}
.who-image img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}
.who-stats-card {
  background: #051a4f;
  color: #fff;
  border-radius: 16px;
  padding: 30px;
  box-shadow: var(--shadow);
  display: flex;
  flex-direction: column;
  gap: 25px;
}
.who-stat-row {
  display: flex;
  align-items: center;
  gap: 20px;
}
.who-stat-icon {
  width: 48px;
  height: 48px;
  border-radius: 50%;
  background: #1742b0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(0,0,0,0.15);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.who-stat-details strong {
  display: block;
  font-size: 24px;
  font-weight: 900;
  line-height: 1;
  letter-spacing: -0.02em;
}
.who-stat-details span {
  display: block;
  font-size: 12px;
  color: rgba(255, 255, 255, 0.85);
  margin-top: 5px;
  font-weight: 600;
}
@media (max-width: 1080px) {
  .who-grid {
    grid-template-columns: 1.2fr 1fr;
    gap: 30px;
  }
  .who-stats-card {
    grid-column: span 2;
    flex-direction: row;
    justify-content: space-around;
    padding: 24px;
  }
}
@media (max-width: 820px) {
  .who-we-are-section {
    padding: 50px 0;
  }
  .who-grid {
    grid-template-columns: 1fr;
    gap: 35px;
  }
  .who-content h2 {
    font-size: 28px;
  }
  .who-image {
    height: 280px;
  }
  .who-stats-card {
    grid-column: span 1;
    flex-direction: column;
    gap: 20px;
    align-items: flex-start;
  }
}

/* Journey Timeline */
.journey-section {
  padding: 80px 0;
  background: #f4f7fc;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.journey-header {
  text-align: center;
  margin-bottom: 60px;
}
.journey-header span {
  display: block;
  color: #0b53d6;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.journey-header h2 {
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: #061b56;
  margin-top: 4px;
  font-weight: 900;
}
.timeline-wrapper {
  position: relative;
  padding: 60px 0;
}
.timeline-line {
  position: absolute;
  top: 90px;
  left: 8%;
  right: 8%;
  height: 3px;
  background: #c2d6ff;
  z-index: 1;
}
.timeline-grid {
  position: relative;
  z-index: 2;
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.timeline-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}
.timeline-badge {
  width: 60px;
  height: 60px;
  border-radius: 50%;
  background: #061f63;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 50px;
  transition: all 0.3s ease;
  box-shadow: var(--shadow-sm);
  border: 3px solid #fff;
}
.timeline-item:hover .timeline-badge {
  background: #0d55e3;
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.timeline-dot {
  position: absolute;
  top: 84px;
  width: 15px;
  height: 15px;
  border-radius: 50%;
  background: #0d55e3;
  border: 4px solid #fff;
  box-shadow: 0 2px 5px rgba(0,0,0,0.15);
  transition: all 0.3s ease;
}
.timeline-item:hover .timeline-dot {
  background: #ffaa00;
  transform: scale(1.35);
}
.timeline-content {
  padding: 0 10px;
}
.timeline-content h3 {
  font-size: 18px;
  font-weight: 900;
  color: #061b56;
  margin-bottom: 8px;
}
.timeline-content p {
  font-size: 13.5px;
  color: #59647a;
  line-height: 1.5;
}
@media (max-width: 820px) {
  .journey-section {
    padding: 50px 0;
  }
  .journey-header {
    margin-bottom: 40px;
  }
  .journey-header h2 {
    font-size: 28px;
  }
  .timeline-line {
    display: none;
  }
  .timeline-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-left: 24px;
    border-left: 3px solid #c2d6ff;
    margin-left: 14px;
  }
  .timeline-item {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: 20px;
  }
  .timeline-badge {
    margin-bottom: 0;
    width: 50px;
    height: 50px;
    font-size: 16px;
    flex-shrink: 0;
  }
  .timeline-dot {
    left: -33px;
    top: 17px;
  }
  .timeline-content {
    padding: 0;
  }
}

/* Values Section */
.values-section {
  background: #031238;
  color: #fff;
  padding: 60px 0;
}
.values-grid {
  display: grid;
  grid-template-columns: 1fr 3fr;
  gap: 50px;
  align-items: center;
}
.values-left {
  max-width: 280px;
}
.values-left .label {
  display: block;
  color: #2c63d8;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.values-left h2 {
  font-size: 28px;
  line-height: 1.25;
  font-weight: 900;
  letter-spacing: -0.03em;
}
.values-right {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.values-left p {
  font-size: 14px;
  color: rgba(255, 255, 255, 0.75);
  line-height: 1.6;
  margin-top: 14px;
}
.value-card {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.value-icon {
  font-size: 26px;
  color: #8db4ff;
}
.value-card h3 {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
}
.value-card p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.45;
}
@media (max-width: 1080px) {
  .values-grid {
    grid-template-columns: 1fr;
    gap: 30px;
  }
  .values-left {
    max-width: 100%;
    text-align: center;
  }
  .values-right {
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
  }
}
@media (max-width: 820px) {
  .values-left h2 {
    font-size: 24px;
  }
}
@media (max-width: 520px) {
  .values-right {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Services Hero Banner */
.services-hero-section {
  position: relative;
  height: 380px;
  background: url('../images/project-rooftop-wide.jpg') center/cover no-repeat;
  color: #fff;
  display: flex;
  align-items: center;
  overflow: hidden;
}
.services-hero-section::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,31,99,0.9) 0%, rgba(6,31,99,0.72) 100%);
  z-index: 1;
}
.services-hero-container {
  position: relative;
  z-index: 2;
  text-align: center;
}
.services-hero-content {
  max-width: 800px;
  margin: 0 auto;
}
.services-hero-content .label {
  display: block;
  color: #8db4ff;
  font-size: 13px;
  font-weight: 900;
  letter-spacing: .11em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.services-hero-content h1 {
  font-size: 48px;
  font-weight: 900;
  letter-spacing: -0.04em;
  margin-bottom: 15px;
  line-height: 1.1;
}
.services-hero-content p {
  font-size: 16px;
  line-height: 1.6;
  color: rgba(255, 255, 255, 0.9);
}
@media (max-width: 820px) {
  .services-hero-section {
    height: 300px;
  }
  .services-hero-content h1 {
    font-size: 34px;
  }
  .services-hero-content p {
    font-size: 14.5px;
  }
}

/* What We Offer 3x2 Grid */
.offer-section {
  padding: 80px 0;
  background: #fff;
}
.offer-header {
  text-align: center;
  margin-bottom: 50px;
}
.offer-header span {
  display: block;
  color: #0b53d6;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.offer-header h2 {
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: #061b56;
  margin-top: 4px;
  font-weight: 900;
}
.offer-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 24px;
}
.offer-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 30px;
  display: flex;
  gap: 20px;
  box-shadow: var(--shadow-sm);
  transition: all 0.25s ease;
}
.offer-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
  border-color: rgba(11, 83, 214, 0.2);
}
.offer-icon-badge {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #0d55e3;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 24px;
  flex-shrink: 0;
  box-shadow: 0 4px 10px rgba(13, 85, 227, 0.2);
  border: 1px solid rgba(255, 255, 255, 0.15);
}
.offer-details {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.offer-details h3 {
  font-size: 18px;
  font-weight: 800;
  color: #061b56;
  line-height: 1.25;
}
.offer-details p {
  font-size: 13.5px;
  color: #59647a;
  line-height: 1.55;
}
.offer-details .learn-more {
  color: #0d55e3;
  font-weight: 800;
  font-size: 13px;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-top: auto;
  transition: color 0.2s;
}
.offer-details .learn-more:hover {
  color: #06368f;
}
@media (max-width: 1080px) {
  .offer-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 820px) {
  .offer-section {
    padding: 50px 0;
  }
  .offer-header h2 {
    font-size: 28px;
  }
  .offer-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
}

/* Our Approach 5-Step Timeline */
.approach-section {
  padding: 80px 0;
  background: #f4f7fc;
  border-top: 1px solid var(--line);
  border-bottom: 1px solid var(--line);
}
.approach-header {
  text-align: center;
  margin-bottom: 50px;
}
.approach-header span {
  display: block;
  color: #0b53d6;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
}
.approach-header h2 {
  font-size: 36px;
  line-height: 1.15;
  letter-spacing: -0.035em;
  color: #061b56;
  margin-top: 4px;
  font-weight: 900;
}
.approach-wrapper {
  position: relative;
  padding: 30px 0;
}
.approach-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 30px;
  position: relative;
  z-index: 2;
}
.approach-step {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  position: relative;
}
.approach-step:not(:last-child)::after {
  content: "";
  position: absolute;
  top: 25px;
  left: calc(50% + 30px);
  width: calc(100% - 60px);
  height: 2px;
  border-top: 2px dashed #b8cbef;
  z-index: -1;
}
.approach-icon {
  width: 50px;
  height: 50px;
  border-radius: 50%;
  background: #061f63;
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 20px;
  margin-bottom: 20px;
  border: 3px solid #fff;
  box-shadow: var(--shadow-sm);
  transition: all 0.3s ease;
}
.approach-step:hover .approach-icon {
  background: #0d55e3;
  transform: scale(1.1);
}
.approach-content h3 {
  font-size: 16px;
  font-weight: 900;
  color: #061b56;
  margin-bottom: 8px;
}
.approach-content p {
  font-size: 13px;
  color: #59647a;
  line-height: 1.5;
  padding: 0 10px;
}
@media (max-width: 820px) {
  .approach-section {
    padding: 50px 0;
  }
  .approach-header h2 {
    font-size: 28px;
  }
  .approach-step:not(:last-child)::after {
    display: none;
  }
  .approach-grid {
    grid-template-columns: 1fr;
    gap: 40px;
    padding-left: 24px;
    border-left: 2px dashed #c2d6ff;
    margin-left: 14px;
  }
  .approach-step {
    flex-direction: row;
    text-align: left;
    align-items: flex-start;
    gap: 15px;
  }
  .approach-icon {
    margin-bottom: 0;
    flex-shrink: 0;
  }
  .approach-content p {
    padding: 0;
  }
}

/* Highlights Bar */
.highlights-section {
  background: #031238;
  color: #fff;
  padding: 50px 0;
}
.highlights-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 20px;
}
.highlight-card {
  display: flex;
  align-items: flex-start;
  gap: 15px;
}
.highlight-icon {
  font-size: 24px;
  color: #8db4ff;
  flex-shrink: 0;
}
.highlight-details {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.highlight-details h4 {
  font-size: 14.5px;
  font-weight: 800;
  color: #fff;
}
.highlight-details p {
  font-size: 12px;
  color: rgba(255, 255, 255, 0.7);
  line-height: 1.4;
}
@media (max-width: 1080px) {
  .highlights-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 25px;
  }
}
@media (max-width: 820px) {
  .highlights-grid {
    grid-template-columns: repeat(2, 1fr);
  }
}
@media (max-width: 520px) {
  .highlights-grid {
    grid-template-columns: 1fr;
  }
}

/* ============================================
   Responsive Enhancements
   Fluid typography + small-screen refinements
   ============================================ */

/* Fluid headings — scale smoothly between breakpoints instead of jumping */
.hero-content h1 { font-size: clamp(32px, 4.2vw + 12px, 58px); }
.about-hero-content h1 { font-size: clamp(32px, 3.4vw + 12px, 46px); }
.services-hero-content h1 { font-size: clamp(32px, 3.5vw + 12px, 48px); }
.section-title h2 { font-size: clamp(24px, 1.6vw + 12px, 31px); }
.who-content h2,
.journey-header h2,
.offer-header h2,
.approach-header h2 { font-size: clamp(26px, 2vw + 12px, 36px); }
.about-content h2,
.maintenance-copy h2,
.cta-inner h2 { font-size: clamp(25px, 1.8vw + 12px, 32px); }
.values-left h2 { font-size: clamp(23px, 1.4vw + 12px, 28px); }

@media (max-width: 520px) {
  .cta-inner { padding: 26px 22px; }
  .safety-title { font-size: 19px; padding: 20px 22px; }
  .maintenance-copy { padding: 28px 20px; }
  .gallery-card div { left: 16px; right: 16px; bottom: 16px; }
  .who-stats-card { padding: 24px 20px; }
  .footer-grid { padding: 36px 0 28px; gap: 24px; }
}

/* Very small phones */
@media (max-width: 380px) {
  .container, .navbar { width: calc(100% - 18px); }
  .hero-section, .hero-grid { min-height: 560px; }
  .hero-content { padding-bottom: 115px; }
  .stats-card { padding: 12px 10px; }
  .stat-item { gap: 10px; min-height: 74px; padding: 12px 2px; }
  .stat-icon { width: 38px; height: 38px; font-size: 17px; }
  .stat-item strong { font-size: 19px; }
  .stat-item small { font-size: 10.5px; }
  .section { padding: 46px 0; }
  .nav-menu { padding-left: 20px; padding-right: 20px; }
  .quote-btn { width: 100%; justify-content: center; }
}

/* ============================================
   New Pages: shared banner, gallery, contact
   ============================================ */

/* Generic page hero banner (Industries / Projects / Why NGOC / Contact) */
.page-hero {
  position: relative;
  min-height: 280px;
  display: flex;
  align-items: center;
  color: #fff;
  background: var(--hero-img) center/cover no-repeat;
  overflow: hidden;
}
.page-hero::before {
  content: "";
  position: absolute;
  inset: 0;
  background: linear-gradient(180deg, rgba(6,31,99,0.88) 0%, rgba(6,31,99,0.72) 100%);
  z-index: 1;
}
.page-hero .container {
  position: relative;
  z-index: 2;
  text-align: center;
}
.page-hero h1 {
  font-size: clamp(32px, 3.5vw + 12px, 46px);
  font-weight: 900;
  letter-spacing: -0.04em;
  line-height: 1.1;
  margin-bottom: 10px;
}
@media (max-width: 820px) {
  .page-hero { min-height: 220px; }
}

/* Photo gallery grid (home + projects) */
.photo-gallery-section { background: linear-gradient(180deg, #f6f9ff 0%, #fff 100%); }
.photo-grid {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 18px;
}
.photo-card {
  position: relative;
  border-radius: 14px;
  overflow: hidden;
  height: 240px;
  border: 1px solid var(--line);
  box-shadow: var(--shadow-sm);
  background: #061f63;
  cursor: zoom-in;
}
.photo-card:focus-visible {
  outline: 3px solid #0d55e3;
  outline-offset: 2px;
}
.photo-card img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transition: transform 0.35s ease;
}
.photo-card:hover img { transform: scale(1.06); }
.photo-card figcaption {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 26px 16px 13px;
  background: linear-gradient(180deg, transparent, rgba(2,15,47,0.88));
  color: #fff;
  font-size: 13px;
  font-weight: 800;
}
.gallery-more { text-align: center; margin-top: 30px; }
@media (max-width: 1080px) {
  .photo-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 520px) {
  .photo-grid { grid-template-columns: 1fr; }
  .photo-card { height: 210px; }
}

/* Reversed image/copy blocks */
.maintenance-grid.reverse .maintenance-photo { order: -1; }
@media (max-width: 820px) {
  .maintenance-grid.reverse .maintenance-photo { order: -1; }
}

/* Projects capability points */
.capability-points {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 20px;
  margin-top: 26px;
}
.capability-point {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 24px 22px;
  display: flex;
  align-items: flex-start;
  gap: 15px;
  box-shadow: var(--shadow-sm);
}
.capability-point span {
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: #2458cc;
  color: #fff;
  display: grid;
  place-items: center;
  font-size: 19px;
  flex-shrink: 0;
}
.capability-point p {
  font-size: 14px;
  font-weight: 700;
  color: #1d3159;
  line-height: 1.5;
}
@media (max-width: 820px) {
  .capability-points { grid-template-columns: 1fr; }
}

/* Services: offerings lists */
.offerings-section { background: linear-gradient(180deg, #fff 0%, #f6f9ff 100%); }
.offerings-grid {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 24px;
  align-items: start;
}
.offering-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 32px 30px;
  box-shadow: var(--shadow-sm);
}
.offering-card h3 {
  font-size: 20px;
  color: #0a2e78;
  letter-spacing: -0.02em;
  margin-bottom: 18px;
}
.offering-card .offering-sub { margin-top: 26px; }
.offering-card.two-col .check-list {
  grid-template-columns: 1fr 1fr;
  column-gap: 26px;
}
@media (max-width: 1080px) {
  .offerings-grid { grid-template-columns: 1fr; }
}
@media (max-width: 820px) {
  .offering-card.two-col .check-list { grid-template-columns: 1fr; }
}

/* Why NGOC: mission band */
.mission-inner {
  text-align: center;
  max-width: 840px;
}
.mission-inner .label {
  display: block;
  color: #2c63d8;
  font-size: 12px;
  font-weight: 900;
  letter-spacing: .16em;
  text-transform: uppercase;
  margin-bottom: 10px;
}
.mission-inner h2 {
  font-size: clamp(24px, 1.8vw + 12px, 32px);
  font-weight: 900;
  letter-spacing: -0.03em;
  margin-bottom: 14px;
}
.mission-inner p {
  font-size: 15.5px;
  color: rgba(255, 255, 255, 0.82);
  line-height: 1.7;
}

/* Contact page */
.contact-info-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}
.contact-info-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 14px;
  padding: 28px 22px;
  text-align: center;
  box-shadow: var(--shadow-sm);
  transition: 0.22s;
}
.contact-info-card:hover {
  transform: translateY(-4px);
  box-shadow: var(--shadow);
}
.contact-info-icon {
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: #2458cc;
  color: #fff;
  display: inline-grid;
  place-items: center;
  font-size: 24px;
  margin-bottom: 14px;
}
.contact-info-card h3 {
  font-size: 16px;
  color: #0a2e78;
  margin-bottom: 8px;
}
.contact-info-card p {
  font-size: 13.5px;
  color: #4b5b76;
  line-height: 1.6;
}
.contact-info-card a {
  color: #0c55d7;
  font-weight: 800;
}
.contact-layout {
  display: grid;
  grid-template-columns: 1.35fr 1fr;
  gap: 36px;
  align-items: start;
}
.contact-form-card {
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 16px;
  padding: 36px 34px;
  box-shadow: var(--shadow);
}
.contact-form-card h2,
.contact-side h2 {
  font-size: clamp(22px, 1.6vw + 10px, 28px);
  color: #061b56;
  letter-spacing: -0.03em;
  margin: 6px 0 20px;
}
.contact-side p {
  font-size: 14.5px;
  color: #4b5b76;
  line-height: 1.65;
  margin-bottom: 20px;
}
.contact-side .check-list { margin-bottom: 26px; }
.contact-side-photo {
  border-radius: 14px;
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--line);
}
.form-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}
.form-field { display: flex; flex-direction: column; gap: 7px; }
.form-field.full { grid-column: 1 / -1; }
.form-field label {
  font-size: 13px;
  font-weight: 800;
  color: #1d3159;
}
.form-field input,
.form-field select,
.form-field textarea {
  font: inherit;
  font-size: 14px;
  color: var(--ink);
  border: 1px solid var(--line);
  border-radius: 9px;
  padding: 12px 14px;
  background: #fbfdff;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
  width: 100%;
}
.form-field input:focus,
.form-field select:focus,
.form-field textarea:focus {
  border-color: #0d55e3;
  box-shadow: 0 0 0 3px rgba(13, 85, 227, 0.12);
  background: #fff;
}
.form-field textarea { resize: vertical; min-height: 120px; }
.form-error {
  color: #c62838;
  font-size: 12.5px;
  font-weight: 700;
}
.form-success {
  background: #e8f6ee;
  border: 1px solid #bfe5cf;
  color: #186b3c;
  padding: 14px 18px;
  border-radius: 10px;
  font-weight: 800;
  font-size: 14px;
  margin-bottom: 20px;
}
.form-submit {
  margin-top: 22px;
  cursor: pointer;
}
@media (max-width: 1080px) {
  .contact-info-grid { grid-template-columns: repeat(2, 1fr); }
}
@media (max-width: 820px) {
  .contact-layout { grid-template-columns: 1fr; }
  .contact-form-card { padding: 28px 22px; }
}
@media (max-width: 520px) {
  .contact-info-grid { grid-template-columns: 1fr; }
  .form-grid { grid-template-columns: 1fr; }
}

/* ============================================
   HVAC Vector Motifs — decorative strips on
   white sections across the whole site
   ============================================ */
:root {
  /* Fan / ventilator */
  --vec-fan: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%230b53d6' stroke-width='2' opacity='.07'%3E%3Ccircle cx='50' cy='50' r='47'/%3E%3Ccircle cx='50' cy='50' r='10'/%3E%3Cellipse cx='50' cy='26' rx='10' ry='15'/%3E%3Cellipse cx='74' cy='50' rx='15' ry='10'/%3E%3Cellipse cx='50' cy='74' rx='10' ry='15'/%3E%3Cellipse cx='26' cy='50' rx='15' ry='10'/%3E%3C/g%3E%3C/svg%3E");
  /* Snowflake / cooling */
  --vec-flake: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%230b53d6' stroke-width='2.5' stroke-linecap='round' opacity='.06'%3E%3Cpath d='M50 5v90M11 27.5l78 45M89 27.5l-78 45'/%3E%3Cpath d='M50 5l-8 10M50 5l8 10M50 95l-8-10M50 95l8-10'/%3E%3Cpath d='M11 27.5l13 2M11 27.5l2 13M89 72.5l-13-2M89 72.5l-2-13'/%3E%3Cpath d='M89 27.5l-13 2M89 27.5l-2 13M11 72.5l13-2M11 72.5l2-13'/%3E%3C/g%3E%3C/svg%3E");
  /* Airflow waves */
  --vec-air: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 160 90'%3E%3Cg fill='none' stroke='%230b53d6' stroke-width='2.5' stroke-linecap='round' opacity='.08'%3E%3Cpath d='M5 15c20-14 30 14 50 0s30 14 50 0 25 10 45 0'/%3E%3Cpath d='M5 45c20-14 30 14 50 0s30 14 50 0 25 10 45 0'/%3E%3Cpath d='M5 75c20-14 30 14 50 0s30 14 50 0 25 10 45 0'/%3E%3C/g%3E%3C/svg%3E");
  /* Gear / mechanical */
  --vec-gear: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%230b53d6' stroke-width='2' opacity='.06'%3E%3Ccircle cx='50' cy='50' r='16'/%3E%3Ccircle cx='50' cy='50' r='30'/%3E%3Cpath d='M50 20V6M50 94V80M80 50h14M6 50h14M71 29l10-10M19 81l10-10M71 71l10 10M19 19l10 10'/%3E%3C/g%3E%3C/svg%3E");
  /* Thermometer */
  --vec-thermo: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 100'%3E%3Cg fill='none' stroke='%230b53d6' stroke-width='2.5' stroke-linecap='round' opacity='.07'%3E%3Crect x='21' y='8' width='18' height='58' rx='9'/%3E%3Ccircle cx='30' cy='78' r='15'/%3E%3Cline x1='45' y1='20' x2='52' y2='20'/%3E%3Cline x1='45' y1='34' x2='52' y2='34'/%3E%3Cline x1='45' y1='48' x2='52' y2='48'/%3E%3C/g%3E%3C/svg%3E");
  /* Duct / vent grille */
  --vec-duct: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 140 90'%3E%3Cg fill='none' stroke='%230b53d6' stroke-width='2.5' opacity='.07'%3E%3Crect x='5' y='5' width='130' height='80' rx='10'/%3E%3Cline x1='5' y1='23' x2='135' y2='23'/%3E%3Cline x1='5' y1='41' x2='135' y2='41'/%3E%3Cline x1='5' y1='59' x2='135' y2='59'/%3E%3Cline x1='5' y1='77' x2='135' y2='77'/%3E%3C/g%3E%3C/svg%3E");
  /* Leaf / eco */
  --vec-leaf: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%230b53d6' stroke-width='2.5' stroke-linecap='round' opacity='.07'%3E%3Cpath d='M20 85C10 55 25 15 80 10c5 45-15 70-60 75z'/%3E%3Cpath d='M25 80C40 55 55 35 75 15'/%3E%3C/g%3E%3C/svg%3E");
  /* Building / skyscraper */
  --vec-building: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 120'%3E%3Cg fill='none' stroke='%230b53d6' stroke-width='2.5' opacity='.06'%3E%3Crect x='20' y='10' width='40' height='105'/%3E%3Cline x1='20' y1='30' x2='60' y2='30'/%3E%3Cline x1='20' y1='50' x2='60' y2='50'/%3E%3Cline x1='20' y1='70' x2='60' y2='70'/%3E%3Cline x1='20' y1='90' x2='60' y2='90'/%3E%3Cline x1='35' y1='10' x2='35' y2='115'/%3E%3Cline x1='45' y1='10' x2='45' y2='115'/%3E%3C/g%3E%3C/svg%3E");

  /* White variants of the same motifs, for dark navy sections */
  --vec-fan-w: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='2' opacity='.09'%3E%3Ccircle cx='50' cy='50' r='47'/%3E%3Ccircle cx='50' cy='50' r='10'/%3E%3Cellipse cx='50' cy='26' rx='10' ry='15'/%3E%3Cellipse cx='74' cy='50' rx='15' ry='10'/%3E%3Cellipse cx='50' cy='74' rx='10' ry='15'/%3E%3Cellipse cx='26' cy='50' rx='15' ry='10'/%3E%3C/g%3E%3C/svg%3E");
  --vec-flake-w: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='2.5' stroke-linecap='round' opacity='.08'%3E%3Cpath d='M50 5v90M11 27.5l78 45M89 27.5l-78 45'/%3E%3Cpath d='M50 5l-8 10M50 5l8 10M50 95l-8-10M50 95l8-10'/%3E%3Cpath d='M11 27.5l13 2M11 27.5l2 13M89 72.5l-13-2M89 72.5l-2-13'/%3E%3Cpath d='M89 27.5l-13 2M89 27.5l-2 13M11 72.5l13-2M11 72.5l2-13'/%3E%3C/g%3E%3C/svg%3E");
  --vec-air-w: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 160 90'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='2.5' stroke-linecap='round' opacity='.10'%3E%3Cpath d='M5 15c20-14 30 14 50 0s30 14 50 0 25 10 45 0'/%3E%3Cpath d='M5 45c20-14 30 14 50 0s30 14 50 0 25 10 45 0'/%3E%3Cpath d='M5 75c20-14 30 14 50 0s30 14 50 0 25 10 45 0'/%3E%3C/g%3E%3C/svg%3E");
  --vec-gear-w: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='2' opacity='.08'%3E%3Ccircle cx='50' cy='50' r='16'/%3E%3Ccircle cx='50' cy='50' r='30'/%3E%3Cpath d='M50 20V6M50 94V80M80 50h14M6 50h14M71 29l10-10M19 81l10-10M71 71l10 10M19 19l10 10'/%3E%3C/g%3E%3C/svg%3E");
  --vec-thermo-w: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 60 100'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='2.5' stroke-linecap='round' opacity='.09'%3E%3Crect x='21' y='8' width='18' height='58' rx='9'/%3E%3Ccircle cx='30' cy='78' r='15'/%3E%3Cline x1='45' y1='20' x2='52' y2='20'/%3E%3Cline x1='45' y1='34' x2='52' y2='34'/%3E%3Cline x1='45' y1='48' x2='52' y2='48'/%3E%3C/g%3E%3C/svg%3E");
  --vec-duct-w: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 140 90'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='2.5' opacity='.09'%3E%3Crect x='5' y='5' width='130' height='80' rx='10'/%3E%3Cline x1='5' y1='23' x2='135' y2='23'/%3E%3Cline x1='5' y1='41' x2='135' y2='41'/%3E%3Cline x1='5' y1='59' x2='135' y2='59'/%3E%3Cline x1='5' y1='77' x2='135' y2='77'/%3E%3C/g%3E%3C/svg%3E");
  --vec-leaf-w: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 100 100'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='2.5' stroke-linecap='round' opacity='.09'%3E%3Cpath d='M20 85C10 55 25 15 80 10c5 45-15 70-60 75z'/%3E%3Cpath d='M25 80C40 55 55 35 75 15'/%3E%3C/g%3E%3C/svg%3E");
  --vec-building-w: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 80 120'%3E%3Cg fill='none' stroke='%23ffffff' stroke-width='2.5' opacity='.08'%3E%3Crect x='20' y='10' width='40' height='105'/%3E%3Cline x1='20' y1='30' x2='60' y2='30'/%3E%3Cline x1='20' y1='50' x2='60' y2='50'/%3E%3Cline x1='20' y1='70' x2='60' y2='70'/%3E%3Cline x1='20' y1='90' x2='60' y2='90'/%3E%3Cline x1='35' y1='10' x2='35' y2='115'/%3E%3Cline x1='45' y1='10' x2='45' y2='115'/%3E%3C/g%3E%3C/svg%3E");
}

/* Home */
.services-section {
  background-image: var(--vec-fan), var(--vec-air);
  background-position: right -70px top -40px, left -30px bottom 30px;
  background-size: 260px 260px, 220px 124px;
  background-repeat: no-repeat;
}
.industries-section {
  background-image: var(--vec-flake), var(--vec-gear);
  background-position: left -60px top -30px, right -55px bottom -45px;
  background-size: 220px 220px, 210px 210px;
  background-repeat: no-repeat;
}
.maintenance-section {
  background-image: var(--vec-air);
  background-position: right 20px top 24px;
  background-size: 200px 113px;
  background-repeat: no-repeat;
}
.project-gallery {
  background-image: var(--vec-flake), linear-gradient(180deg, #fff 0%, #f6f9ff 100%);
  background-position: right -65px top -40px, 0 0;
  background-size: 230px 230px, auto;
  background-repeat: no-repeat;
}
.photo-gallery-section {
  background-image: var(--vec-fan), linear-gradient(180deg, #f6f9ff 0%, #fff 100%);
  background-position: left -75px bottom -55px, 0 0;
  background-size: 250px 250px, auto;
  background-repeat: no-repeat;
}
.trust-section {
  background-image: var(--vec-air);
  background-position: left -25px top 0;
  background-size: 180px 101px;
  background-repeat: no-repeat;
}

/* About */
.who-we-are-section {
  background-image: var(--vec-fan), var(--vec-air);
  background-position: right -80px top -50px, left -35px bottom 26px;
  background-size: 270px 270px, 210px 118px;
  background-repeat: no-repeat;
}
.journey-section {
  background-image: var(--vec-flake), var(--vec-gear);
  background-position: left -55px bottom -45px, right -60px top -40px;
  background-size: 210px 210px, 220px 220px;
  background-repeat: no-repeat;
  background-color: #f4f7fc;
}

/* Services */
.offer-section {
  background-image: var(--vec-fan), var(--vec-flake);
  background-position: right -70px top -45px, left -60px bottom -50px;
  background-size: 250px 250px, 210px 210px;
  background-repeat: no-repeat;
}
.offerings-section {
  background-image: var(--vec-gear), linear-gradient(180deg, #fff 0%, #f6f9ff 100%);
  background-position: right -65px bottom -50px, 0 0;
  background-size: 230px 230px, auto;
  background-repeat: no-repeat;
}
.approach-section {
  background-image: var(--vec-air), var(--vec-fan);
  background-position: right 24px top 30px, left -75px bottom -60px;
  background-size: 190px 107px, 240px 240px;
  background-repeat: no-repeat;
  background-color: #f4f7fc;
}

/* Intro section right after any page banner (Industries / Projects) */
.page-hero + .section {
  background-image: var(--vec-fan), var(--vec-air);
  background-position: right -75px top -50px, left -30px bottom 20px;
  background-size: 240px 240px, 200px 113px;
  background-repeat: no-repeat;
}

/* Contact */
.contact-info-section {
  background-image: var(--vec-flake), var(--vec-air);
  background-position: right -60px top -40px, left -30px bottom 16px;
  background-size: 210px 210px, 200px 113px;
  background-repeat: no-repeat;
}
.contact-form-section {
  background-image: var(--vec-gear);
  background-position: right -65px bottom -55px;
  background-size: 230px 230px;
  background-repeat: no-repeat;
}
.contact-form-card {
  background-image: var(--vec-duct);
  background-position: right -50px bottom -40px;
  background-size: 190px 122px;
  background-repeat: no-repeat;
}

/* Dark navy sections — white motif variants */
.stats-card {
  background-image: var(--vec-fan-w), linear-gradient(90deg,#0b3caa,#062b78);
  background-position: right -50px top -50px, 0 0;
  background-size: 190px 190px, auto;
  background-repeat: no-repeat;
}
.about-band {
  background-image: var(--vec-gear-w), var(--vec-air-w), linear-gradient(90deg,#061f62,#082d84);
  background-position: right -55px top -45px, left -30px bottom 10px, 0 0;
  background-size: 200px 200px, 190px 107px, auto;
  background-repeat: no-repeat;
}
.values-section {
  background-image: var(--vec-flake-w), var(--vec-fan-w);
  background-position: right -60px bottom -55px, left -60px top -50px;
  background-size: 220px 220px, 210px 210px;
  background-repeat: no-repeat;
}
.safety-grid {
  background-image: var(--vec-thermo-w), linear-gradient(90deg,#082e86,#062466);
  background-position: right 30px center, 0 0;
  background-size: 60px 100px, auto;
  background-repeat: no-repeat, no-repeat;
}
.highlights-section {
  background-image: var(--vec-leaf-w), var(--vec-building-w);
  background-position: left -50px top -30px, right -40px bottom -40px;
  background-size: 190px 190px, 130px 195px;
  background-repeat: no-repeat;
}
.footer {
  background-image: var(--vec-duct-w);
  background-position: right -60px bottom -35px;
  background-size: 220px 141px;
  background-repeat: no-repeat;
}
.who-stats-card {
  background-image: var(--vec-thermo-w);
  background-position: right 12px bottom -20px;
  background-size: 46px 76px;
  background-repeat: no-repeat;
}
.page-hero {
  background-image: var(--vec-gear-w), var(--hero-img);
  background-position: right -60px top -40px, center;
  background-size: 220px 220px, cover;
  background-repeat: no-repeat, no-repeat;
}

/* Smaller, calmer motifs on tablets & phones */
@media (max-width: 820px) {
  .services-section, .industries-section, .maintenance-section,
  .project-gallery, .photo-gallery-section, .trust-section,
  .who-we-are-section, .journey-section, .offer-section,
  .offerings-section, .approach-section, .page-hero + .section,
  .contact-info-section, .contact-form-section,
  .about-band, .values-section, .highlights-section, .footer {
    background-size: 150px 150px, 130px 73px;
  }
  .project-gallery, .photo-gallery-section, .offerings-section,
  .stats-card, .contact-form-card, .footer {
    background-size: 150px 150px, auto;
  }
}

/* ============================================
   Project Gallery Lightbox
   ============================================ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: rgba(4, 12, 36, 0.94);
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  visibility: hidden;
  transition: opacity 0.25s ease, visibility 0.25s ease;
  padding: 60px 20px;
}
.lightbox.open {
  opacity: 1;
  visibility: visible;
}
.lightbox-content {
  max-width: 1100px;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.lightbox-content img {
  max-width: 100%;
  max-height: 74vh;
  object-fit: contain;
  border-radius: 10px;
  box-shadow: 0 30px 70px rgba(0, 0, 0, 0.5);
  background: #0b1b3d;
}
.lightbox-caption {
  color: #fff;
  font-size: 15px;
  font-weight: 700;
  margin-top: 18px;
  text-align: center;
}
.lightbox-counter {
  color: rgba(255, 255, 255, 0.55);
  font-size: 13px;
  font-weight: 700;
  margin-top: 6px;
  letter-spacing: 0.04em;
}
.lightbox-close {
  position: absolute;
  top: 22px;
  right: 22px;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: 0.2s;
}
.lightbox-close svg { width: 20px; height: 20px; }
.lightbox-close:hover { background: rgba(255, 255, 255, 0.2); }
.lightbox-arrow {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  width: 54px;
  height: 54px;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.1);
  border: 1px solid rgba(255, 255, 255, 0.25);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: 0.2s;
  z-index: 2001;
}
.lightbox-arrow svg { width: 22px; height: 22px; }
.lightbox-arrow:hover { background: #0d55e3; border-color: #0d55e3; }
.lightbox-prev { left: 20px; }
.lightbox-next { right: 20px; }

@media (max-width: 820px) {
  .lightbox { padding: 90px 16px 40px; }
  .lightbox-arrow { width: 42px; height: 42px; }
  .lightbox-arrow svg { width: 18px; height: 18px; }
  .lightbox-prev { left: 8px; }
  .lightbox-next { right: 8px; }
  .lightbox-close { top: 14px; right: 14px; width: 38px; height: 38px; }
}