/* Pinnacle FutureBuild — site styles */
:root{
  --navy:#1A2554; --navy-2:#22306B; --navy-3:#305D9C;
  --accent:#3B6FC2; --accent-dk:#305D9C; --accent-lt:#A9C6F2; --tint:#E7EEF9;
  --bg:#F4F6F9; --card:#FFFFFF; --line:#E2E7EF;
  --text:#18222F; --muted:#5A6678; --ok:#12805C; --err:#B42318;
  --wa:#25D366;
  --radius:14px; --shadow:0 6px 24px rgba(11,31,58,.08);
  --max:1180px;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:"Plus Jakarta Sans",system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif;color:var(--text);background:#fff;line-height:1.65;font-size:16px}
img,svg{max-width:100%}
a{color:var(--navy-3);text-decoration:none}
a:hover{color:var(--accent-dk)}
h1,h2,h3,h4{line-height:1.2;margin:0 0 .6em;color:var(--navy);font-weight:700;letter-spacing:-.01em}
h1{font-size:clamp(2rem,4.4vw,3.3rem)}
h2{font-size:clamp(1.6rem,3vw,2.3rem)}
h3{font-size:1.2rem}
p{margin:0 0 1em}
.container{max-width:var(--max);margin:0 auto;padding:0 20px}
.section{padding:84px 0}
.section.alt{background:var(--bg)}
.section.dark{background:var(--navy);color:#D8E1EE}
.section.dark h2,.section.dark h3{color:#fff}
.eyebrow{display:inline-block;font-size:.78rem;font-weight:700;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-dk);margin-bottom:12px}
.dark .eyebrow,.hero .eyebrow,.panel .eyebrow,.page-hero .eyebrow{color:var(--accent-lt)}
.lead{font-size:1.12rem;color:var(--muted);max-width:760px}
.dark .lead{color:#B9C6D8}
.center{text-align:center}.center .lead{margin-left:auto;margin-right:auto}
.icon{width:24px;height:24px;flex:none}

/* Buttons */
.btn{display:inline-flex;align-items:center;gap:10px;padding:13px 24px;border-radius:10px;font-weight:700;font-size:.98rem;border:2px solid transparent;cursor:pointer;transition:.2s;font-family:inherit}
.btn .icon{width:20px;height:20px}
.btn-primary{background:var(--accent);color:#fff}
.btn-primary:hover{background:var(--accent-dk);color:#fff}
.btn-outline{border-color:rgba(255,255,255,.55);color:#fff}
.btn-outline:hover{background:#fff;color:var(--navy)}
.btn-dark{background:var(--navy);color:#fff}
.btn-dark:hover{background:var(--navy-3);color:#fff}
.btn-wa{background:var(--wa);color:#fff}
.btn-wa:hover{background:#1ebe5a;color:#fff}
.btn-row{display:flex;flex-wrap:wrap;gap:12px;margin-top:26px}

/* Top bar + header */
.topbar{background:var(--navy);color:#C5D1E2;font-size:.86rem}
.topbar .container{display:flex;justify-content:space-between;align-items:center;gap:16px;min-height:40px;flex-wrap:wrap}
.topbar a{color:#E5ECF6;display:inline-flex;align-items:center;gap:6px}
.topbar a:hover{color:var(--accent-lt)}
.topbar .icon{width:15px;height:15px}
.topbar .tb-left,.topbar .tb-right{display:flex;gap:20px;flex-wrap:wrap}
header.site{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.97);backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
header.site .container{display:flex;align-items:center;justify-content:space-between;min-height:76px;gap:20px}
.brand{display:flex;align-items:center;gap:12px;color:var(--navy)}
.brand img{height:50px;width:auto;display:block}
.brand .bt{display:flex;flex-direction:column;line-height:1.05}
.brand .bt strong{font-size:1.15rem;letter-spacing:.06em}
.brand .bt span{font-size:.66rem;letter-spacing:.2em;color:var(--muted);font-weight:600}
nav.main ul{list-style:none;margin:0;padding:0;display:flex;align-items:center;gap:4px}
nav.main a{display:block;padding:10px 11px;border-radius:8px;color:var(--text);font-weight:600;font-size:.93rem;white-space:nowrap}
nav.main a:hover,nav.main a.active{color:var(--navy-3);background:var(--bg)}
nav.main li{position:relative}
nav.main .has-sub>a::after{content:"";display:inline-block;margin-left:6px;border:4px solid transparent;border-top-color:currentColor;transform:translateY(2px)}
nav.main .sub{position:absolute;top:100%;left:0;min-width:270px;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:var(--shadow);padding:8px;display:none;flex-direction:column;gap:0}
nav.main .has-sub:hover .sub,nav.main .has-sub:focus-within .sub{display:flex}
nav.main .sub a{font-weight:500}
nav.main .sub .sub-h{font-size:.72rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);padding:8px 12px 2px;font-weight:700}
nav.main .cta a{background:var(--accent);color:#fff;margin-left:8px}
nav.main .cta a:hover{background:var(--accent-dk);color:#fff}
.menu-toggle{display:none;background:none;border:0;padding:8px;cursor:pointer;color:var(--navy)}
.menu-toggle .icon{width:28px;height:28px}

/* Hero */
.hero{position:relative;color:#fff;background:
  radial-gradient(1200px 500px at 85% 10%,rgba(59,111,194,.35),transparent 60%),
  linear-gradient(135deg,#131B42 0%,var(--navy) 55%,#263C7C 100%);overflow:hidden}
.hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:48px 48px;mask-image:linear-gradient(to bottom,#000 30%,transparent)}
.hero .container{position:relative;padding-top:96px;padding-bottom:96px;display:grid;grid-template-columns:1.25fr 1fr;gap:48px;align-items:center}
.hero h1{color:#fff}
.hero h1 em{font-style:normal;color:var(--accent-lt)}
.hero p.lead{color:#C9D5E6}
.hero-card{background:rgba(255,255,255,.07);border:1px solid rgba(255,255,255,.14);border-radius:18px;padding:26px}
.hero-card h3{color:#fff;font-size:1rem;letter-spacing:.08em;text-transform:uppercase;margin-bottom:14px}
.hero-card ul{list-style:none;margin:0;padding:0;display:grid;gap:12px}
.hero-card li{display:flex;gap:12px;align-items:flex-start;color:#DCE5F1}
.hero-card li .icon{color:var(--accent-lt);margin-top:2px}
.page-hero{background:linear-gradient(135deg,#131B42,#263C7C);color:#fff;position:relative;overflow:hidden}
.page-hero::before{content:"";position:absolute;inset:0;background-image:linear-gradient(rgba(255,255,255,.05) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,.05) 1px,transparent 1px);background-size:48px 48px}
.page-hero .container{position:relative;padding-top:70px;padding-bottom:70px}
.page-hero h1{color:#fff;margin-bottom:.35em}
.page-hero p{color:#C9D5E6;max-width:760px;font-size:1.1rem;margin:0}
.crumbs{font-size:.85rem;color:#9FB0C8;margin-bottom:14px}
.crumbs a{color:#DCE5F1}

/* Strip */
.strip{background:var(--accent-dk);color:#fff}
.strip .container{display:grid;grid-template-columns:repeat(4,1fr);gap:18px;padding-top:22px;padding-bottom:22px}
.strip div{display:flex;gap:12px;align-items:center;font-weight:700;font-size:.95rem}

/* Grids & cards */
.grid{display:grid;gap:22px}
.g2{grid-template-columns:repeat(2,1fr)}
.g3{grid-template-columns:repeat(3,1fr)}
.g4{grid-template-columns:repeat(4,1fr)}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px;transition:.25s;display:flex;flex-direction:column}
.card:hover{box-shadow:var(--shadow);transform:translateY(-3px);border-color:#D2DAE6}
.card .ic{width:52px;height:52px;border-radius:12px;background:var(--tint);color:var(--accent-dk);display:grid;place-items:center;margin-bottom:18px}
.card .ic .icon{width:26px;height:26px}
.card p{color:var(--muted);font-size:.96rem}
.card ul{margin:0 0 1em;padding-left:18px;color:var(--muted);font-size:.94rem}
.card ul li{margin-bottom:4px}
.card .more{margin-top:auto;font-weight:700;display:inline-flex;align-items:center;gap:6px}
.card .more .icon{width:18px;height:18px}
.card.division{border-top:4px solid var(--accent)}
.card.division .tag{font-size:.74rem;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin-bottom:6px}
.dark .card{background:rgba(255,255,255,.05);border-color:rgba(255,255,255,.12)}
.dark .card p,.dark .card ul{color:#B9C6D8}
.dark .card h3{color:#fff}
.dark .card .ic{background:rgba(169,198,242,.14);color:var(--accent-lt)}

.split{display:grid;grid-template-columns:1fr 1fr;gap:56px;align-items:center}
.checklist{list-style:none;padding:0;margin:0;display:grid;gap:12px}
.checklist li{display:flex;gap:12px;align-items:flex-start}
.checklist .icon{color:var(--ok);width:22px;height:22px;margin-top:2px}
.dark .checklist .icon{color:var(--accent-lt)}
.cols2{columns:2;column-gap:32px}

.panel{background:var(--navy);color:#DCE5F1;border-radius:18px;padding:36px;position:relative;overflow:hidden}
.panel h3{color:#fff}
.panel::after{content:"";position:absolute;right:-60px;bottom:-60px;width:220px;height:220px;border-radius:50%;background:rgba(59,111,194,.25)}
.panel>*{position:relative;z-index:1}

/* Service detail blocks */
.svc{display:grid;grid-template-columns:64px 1fr;gap:22px;padding:30px 0;border-bottom:1px solid var(--line)}
.svc:last-child{border-bottom:0}
.svc .ic{width:64px;height:64px;border-radius:14px;background:var(--navy);color:var(--accent-lt);display:grid;place-items:center}
.svc .ic .icon{width:30px;height:30px}
.svc h3{margin-bottom:.35em}
.svc p{color:var(--muted)}
.chips{display:flex;flex-wrap:wrap;gap:8px;margin-top:6px}
.chip{background:var(--bg);border:1px solid var(--line);border-radius:999px;padding:5px 12px;font-size:.84rem;color:var(--text)}
.subnav{position:sticky;top:76px;z-index:20;background:#fff;border-bottom:1px solid var(--line)}
.subnav .container{display:flex;gap:6px;overflow-x:auto;padding-top:10px;padding-bottom:10px;scrollbar-width:thin}
.subnav a{white-space:nowrap;padding:7px 14px;border-radius:999px;font-size:.88rem;font-weight:600;color:var(--muted);border:1px solid var(--line)}
.subnav a:hover{color:var(--navy);border-color:var(--navy)}

/* Steps */
.steps{counter-reset:s;display:grid;gap:18px;grid-template-columns:repeat(3,1fr)}
.step{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:26px 24px 22px;position:relative}
.step::before{counter-increment:s;content:counter(s,decimal-leading-zero);font-size:1.9rem;font-weight:800;color:var(--accent-dk);display:block;margin-bottom:6px}
.step p{color:var(--muted);font-size:.94rem;margin:0}

/* Projects */
.proj{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column}
.proj .ph{height:130px;background:linear-gradient(135deg,var(--navy-2),var(--navy-3));position:relative;display:flex;align-items:flex-end;padding:18px;color:#fff}
.proj .ph .icon{position:absolute;right:18px;top:18px;width:42px;height:42px;color:rgba(169,198,242,.9)}
.proj .ph span{font-size:.78rem;letter-spacing:.1em;text-transform:uppercase;background:rgba(255,255,255,.14);padding:4px 10px;border-radius:999px}
.proj .bd{padding:22px}
.proj .bd p{color:var(--muted);font-size:.93rem;margin-bottom:.6em}
.proj .meta{font-size:.84rem;color:var(--muted);display:flex;gap:14px;flex-wrap:wrap;margin-bottom:10px}

/* CTA band */
.cta-band{background:linear-gradient(120deg,var(--navy) 0%,var(--navy-3) 100%);color:#fff;border-radius:20px;padding:46px;display:grid;grid-template-columns:1.5fr 1fr;gap:30px;align-items:center}
.cta-band h2{color:#fff;margin-bottom:.3em}
.cta-band p{color:#C9D5E6;margin:0}
.cta-band .btn-row{justify-content:flex-end;margin:0}

/* Forms */
.form-wrap{display:grid;grid-template-columns:1fr 1.35fr;gap:40px;align-items:start}
.contact-box{display:grid;gap:14px}
.cbox{display:flex;gap:16px;align-items:flex-start;background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px}
.cbox .ic{width:46px;height:46px;border-radius:10px;background:var(--navy);color:var(--accent-lt);display:grid;place-items:center;flex:none}
.cbox.wa .ic{background:var(--wa);color:#fff}
.cbox strong{display:block;color:var(--navy)}
.cbox a,.cbox span{color:var(--muted);font-size:.95rem;word-break:break-word}
form.enquiry{background:#fff;border:1px solid var(--line);border-radius:18px;padding:32px;box-shadow:var(--shadow)}
form.enquiry h3{margin-bottom:4px}
form.enquiry .sub{color:var(--muted);font-size:.93rem;margin-bottom:20px}
.frow{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.field{display:flex;flex-direction:column;gap:6px;margin-bottom:16px}
.field label{font-weight:600;font-size:.88rem;color:var(--navy)}
.field label .req{color:var(--err)}
.field input,.field select,.field textarea{font:inherit;font-size:.96rem;padding:12px 14px;border:1.5px solid var(--line);border-radius:10px;background:#FBFCFE;color:var(--text);width:100%}
.field textarea{min-height:130px;resize:vertical}
.field input:focus,.field select:focus,.field textarea:focus{outline:none;border-color:var(--navy-3);background:#fff;box-shadow:0 0 0 3px rgba(29,65,120,.12)}
.hp{position:absolute!important;left:-9999px!important;width:1px;height:1px;overflow:hidden}
.consent{display:flex;gap:10px;align-items:flex-start;font-size:.86rem;color:var(--muted);margin-bottom:18px}
.consent input{margin-top:4px}
.alert{border-radius:10px;padding:12px 16px;margin-bottom:18px;font-size:.93rem;display:none}
.alert.show{display:block}
.alert.err{background:#FEF3F2;color:var(--err);border:1px solid #FECDCA}
.map{border:0;width:100%;height:320px;border-radius:14px;margin-top:6px}

/* Downloads */
.dl{display:flex;gap:22px;align-items:center;background:#fff;border:1px solid var(--line);border-radius:16px;padding:26px}
.dl .ic{width:70px;height:84px;border-radius:10px;background:var(--navy);color:var(--accent-lt);display:grid;place-items:center;flex:none;font-weight:800;font-size:.8rem;flex-direction:column}
.dl .ic .icon{width:30px;height:30px}
.dl h3{margin-bottom:.2em}
.dl p{color:var(--muted);margin:0 0 .6em;font-size:.95rem}
.dl .btn{margin-left:auto}

/* FAQ */
details.faq{background:#fff;border:1px solid var(--line);border-radius:12px;padding:18px 22px;margin-bottom:12px}
details.faq summary{font-weight:700;color:var(--navy);cursor:pointer;list-style:none;display:flex;justify-content:space-between;gap:16px}
details.faq summary::after{content:"+";font-size:1.4rem;line-height:1;color:var(--accent-dk)}
details.faq[open] summary::after{content:"–"}
details.faq p{color:var(--muted);margin:12px 0 0}

/* Footer */
footer.site{background:#111A3E;color:#9FB0C8;padding:64px 0 0;font-size:.93rem}
footer.site .fgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1.2fr;gap:36px}
footer.site h4{color:#fff;font-size:.95rem;letter-spacing:.06em;text-transform:uppercase;margin-bottom:16px}
footer.site ul{list-style:none;margin:0;padding:0;display:grid;gap:9px}
footer.site a{color:#C5D1E2}
footer.site a:hover{color:var(--accent-lt)}
footer.site .brand{color:#fff;margin-bottom:16px}
footer.site .brand img{height:56px}
footer.site .brand .bt span{color:#8FA2BD}
footer.site .fc li{display:flex;gap:10px;align-items:flex-start}
footer.site .fc .icon{width:18px;height:18px;color:var(--accent-lt);margin-top:3px}
footer.site .bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:48px;padding:20px 0;display:flex;justify-content:space-between;flex-wrap:wrap;gap:12px;font-size:.85rem}

/* WhatsApp floating */
.wa-float{position:fixed;right:22px;bottom:22px;z-index:99;display:flex;align-items:center;gap:10px;background:var(--wa);color:#fff;border-radius:999px;padding:12px 18px 12px 14px;box-shadow:0 8px 24px rgba(37,211,102,.4);font-weight:700;font-size:.95rem}
.wa-float:hover{color:#fff;transform:translateY(-2px)}
.wa-float svg{width:28px;height:28px;fill:#fff}
.wa-float .wa-txt{display:flex;flex-direction:column;line-height:1.1}
.wa-float .wa-txt small{font-weight:500;font-size:.75rem;opacity:.9}
.wa-float::before{content:"";position:absolute;inset:0;border-radius:999px;box-shadow:0 0 0 0 rgba(37,211,102,.6);animation:pulse 2.4s infinite}
@keyframes pulse{0%{box-shadow:0 0 0 0 rgba(37,211,102,.55)}70%{box-shadow:0 0 0 16px rgba(37,211,102,0)}100%{box-shadow:0 0 0 0 rgba(37,211,102,0)}}
.wa-ic{width:22px;height:22px;fill:currentColor}

/* Responsive */
@media (max-width:1200px){
  nav.main{position:absolute;top:100%;left:0;right:0;height:calc(100vh - 76px);background:#fff;display:none;overflow:auto;padding:12px 20px 40px;border-top:1px solid var(--line)}
  nav.main.open{display:block}
  nav.main ul{flex-direction:column;align-items:stretch}
  nav.main .sub{position:static;display:flex;box-shadow:none;border:0;padding:0 0 0 14px}
  nav.main .cta a{margin:10px 0 0;text-align:center}
  .menu-toggle{display:block}
  .g4{grid-template-columns:repeat(2,1fr)}
  footer.site .fgrid{grid-template-columns:1fr 1fr}
}
@media (max-width:860px){
  .hero .container,.split,.form-wrap,.cta-band{grid-template-columns:1fr}
  .cta-band .btn-row{justify-content:flex-start}
  .g3,.g2{grid-template-columns:1fr}
  .steps{grid-template-columns:1fr}
  .strip .container{grid-template-columns:1fr 1fr}
  .section{padding:60px 0}
  .cols2{columns:1}
  .form-first form.enquiry{order:-1}
  .subnav{top:76px}
}
@media (max-width:560px){
  .g4,.strip .container,.frow{grid-template-columns:1fr}
  footer.site .fgrid{grid-template-columns:1fr}
  .topbar .tb-right{display:none}
  .topbar .tb-left a:nth-child(2){display:none}
  .btn-row .btn{width:100%;justify-content:center}
  .dl .btn{width:auto}
  .dl{flex-direction:column;align-items:flex-start}
  .dl .btn{margin-left:0}
  .wa-float .wa-txt{display:none}
  .wa-float{padding:14px}
  form.enquiry{padding:22px}
  .cta-band{padding:30px}
}

@media (max-width:560px){.brand img{height:42px}}

/* ---- Project photos ---- */
.gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:26px}
.gitem{position:relative;display:block;border-radius:12px;overflow:hidden;aspect-ratio:4/3;background:#dfe5ee}
.gitem img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.gitem:hover img{transform:scale(1.06)}
.gitem span{position:absolute;left:0;right:0;bottom:0;padding:26px 12px 10px;font-size:.8rem;font-weight:600;color:#fff;background:linear-gradient(transparent,rgba(10,16,40,.85))}
.gitem.hide{display:none}
.filters{display:flex;flex-wrap:wrap;gap:8px;justify-content:center;margin-top:24px}
.fbtn{font:inherit;font-size:.88rem;font-weight:600;padding:8px 16px;border-radius:999px;border:1px solid rgba(255,255,255,.3);background:transparent;color:#DCE5F1;cursor:pointer}
.fbtn.on,.fbtn:hover{background:#fff;color:var(--navy)}
.pgrid{display:grid;grid-template-columns:repeat(2,1fr);gap:24px;margin-top:30px}
.pcard{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column}
.pc-media{display:grid;gap:4px}
.pc-main{position:relative;display:block;aspect-ratio:16/10;overflow:hidden}
.pc-main img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .4s}
.pc-main:hover img{transform:scale(1.04)}
.pc-tag{position:absolute;top:14px;left:14px;background:var(--accent-dk);color:#fff;font-size:.75rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;padding:5px 11px;border-radius:999px}
.pc-thumbs{display:grid;grid-template-columns:repeat(3,1fr);gap:4px}
.pc-thumbs a{display:block;aspect-ratio:4/3;overflow:hidden}
.pc-thumbs img{width:100%;height:100%;object-fit:cover;display:block}
.pc-body{padding:22px 24px 24px}
.pc-body h3{margin-bottom:.3em}
.pc-body p{color:var(--muted);font-size:.95rem}
.pc-body .meta{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:10px}
.pc-body .meta span{font-size:.8rem;font-weight:600;color:var(--accent-dk);background:var(--tint);padding:3px 10px;border-radius:999px}
.lightbox{position:fixed;inset:0;z-index:200;background:rgba(8,12,30,.92);display:none;align-items:center;justify-content:center;flex-direction:column;padding:20px}
.lightbox.open{display:flex}
.lightbox img{max-width:min(1200px,94vw);max-height:80vh;border-radius:8px;box-shadow:0 10px 40px rgba(0,0,0,.5)}
.lightbox .cap{color:#DCE5F1;margin-top:14px;font-weight:600;text-align:center}
.lightbox button{position:absolute;background:rgba(255,255,255,.12);border:0;color:#fff;width:48px;height:48px;border-radius:50%;font-size:1.6rem;cursor:pointer;line-height:1}
.lightbox button:hover{background:rgba(255,255,255,.25)}
.lb-close{top:18px;right:18px}.lb-prev{left:18px;top:50%}.lb-next{right:18px;top:50%}
@media (max-width:860px){.gallery{grid-template-columns:repeat(2,1fr)}.pgrid{grid-template-columns:1fr}}
@media (max-width:560px){.gitem span{font-size:.72rem}.lb-prev,.lb-next{top:auto;bottom:20px}}