:root{
  --f-green:#008f74;
  --f-green-soft:#e7fbf6;
  --f-blue:#071d33;
  --f-ink:#06192b;
  --f-muted:#506a80;
  --f-line:#d8eafa;
  --f-soft:#eef7ff;
  --f-white:#fff;
  --f-red:#d7132a;
}
*{box-sizing:border-box;margin:0;padding:0}
html,body{width:100%;max-width:100%;overflow-x:hidden;scroll-behavior:smooth}
body{font-family:Inter,"Plus Jakarta Sans",Arial,sans-serif;background:#fff;color:var(--f-ink);line-height:1.65}
a{color:inherit}img,video{display:block;max-width:100%;height:auto}.container{width:1180px;max-width:min(100%,1180px);margin:0 auto;padding-left:24px;padding-right:24px}

/* FAHLKE page only master header. Mobile never opens horizontal. */
.site-header{position:sticky;top:0;z-index:1000;background:rgba(255,255,255,.98);border-bottom:1px solid var(--f-line);box-shadow:0 10px 28px rgba(5,35,70,.055);backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px)}
.header-main{min-height:82px;display:flex;align-items:center;justify-content:space-between;gap:22px}.brand-row{display:flex;align-items:center;gap:18px;text-decoration:none;min-width:0}.fahlke-word{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.02em;color:#101820;font-size:28px;white-space:nowrap}.fahlke-mark{width:36px;height:34px;border-left:9px solid var(--f-green);border-top:7px solid var(--f-green);display:inline-block;position:relative}.fahlke-mark:after{content:"";position:absolute;left:7px;top:7px;width:26px;height:6px;background:var(--f-green)}.brand-separator{width:1px;height:42px;background:var(--f-line)}.impro-word{font-family:Georgia,serif;font-weight:900;color:#a6101d;font-size:27px;letter-spacing:.02em;white-space:nowrap}.impro-word small{display:block;font-family:Arial,sans-serif;color:#111;font-size:11px;letter-spacing:0;text-align:right;margin-top:-8px}.quick{font-size:14px;color:#163b5b;white-space:nowrap}.quick a{text-decoration:none}.quick a:hover{text-decoration:underline}.hamb{display:none;border:1px solid var(--f-line);background:#fff;color:var(--f-green);border-radius:12px;padding:8px 12px;font-size:24px;font-weight:900;cursor:pointer}
.navrow{background:#fff}.navrow .container{display:flex;align-items:center;justify-content:flex-end;gap:10px;min-height:54px}.navrow a{text-decoration:none;color:var(--f-ink);font-weight:800;font-size:13px;padding:10px 13px;border-radius:999px;white-space:nowrap}.navrow a:hover,.navrow a.active{background:var(--f-soft);color:#0b4f9c}.navrow .rfq{background:var(--f-blue);color:#fff;padding:11px 18px}.navrow .rfq:hover{background:var(--f-green);color:#fff}.mobile-panel{display:none;background:#fff;border-top:1px solid #edf4fb;padding:12px 24px}.mobile-panel a{display:block;text-decoration:none;color:var(--f-ink);font-weight:800;padding:12px 0;border-bottom:1px solid #edf4fb}.mobile-panel a:last-child{border-bottom:0}.mobile-panel.open{display:block}

.hero{background:linear-gradient(135deg,#eef7ff 0%,#f8fcff 55%,#fff 100%);padding:70px 0}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:46px;align-items:center}.crumb{font-weight:900;color:#0b4f9c;letter-spacing:.1em;text-transform:uppercase;font-size:13px;margin-bottom:14px}.pill{display:inline-flex;align-items:center;border:1px solid var(--f-line);background:#fff;border-radius:999px;color:#0b4f9c;font-weight:900;letter-spacing:.08em;text-transform:uppercase;font-size:12px;padding:9px 15px;margin-bottom:18px}h1,h2,h3{font-family:Ubuntu,Inter,Arial,sans-serif;color:var(--f-blue);line-height:1.1}h1{font-size:58px;letter-spacing:-.045em;margin-bottom:18px}.lead{font-size:17px;color:#35566f;line-height:1.75;margin-bottom:14px}.btns{display:flex;flex-wrap:wrap;gap:12px;margin-top:22px}.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;border-radius:14px;padding:13px 22px;font-weight:900}.btn.primary{background:var(--f-green);color:#fff}.btn.line{background:#fff;border:1px solid var(--f-line);color:var(--f-blue)}.btn:hover{transform:translateY(-1px)}.hero-card{background:#fff;border:1px solid var(--f-line);border-radius:28px;padding:12px;box-shadow:0 24px 70px rgba(5,35,70,.12);overflow:hidden}.hero-card img{width:100%;border-radius:20px;object-fit:cover}
.section{padding:66px 0;background:#fff}.section.soft{background:#f3f9ff}.title{max-width:780px;margin:0 auto 34px;text-align:center}.title span{display:block;color:var(--f-green);font-size:12px;text-transform:uppercase;letter-spacing:.13em;font-weight:900;margin-bottom:10px}.title h2{font-size:42px;letter-spacing:-.04em;margin-bottom:12px}.title p{color:#506a80;font-size:16px}.grid3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.card{background:#fff;border:1px solid var(--f-line);border-radius:24px;padding:26px;box-shadow:0 18px 55px rgba(5,35,70,.07)}.card b{display:inline-flex;width:42px;height:42px;align-items:center;justify-content:center;background:var(--f-green-soft);border:1px solid #bfeee3;color:var(--f-green);border-radius:14px;margin-bottom:16px}.card h3{font-size:24px;margin-bottom:10px;letter-spacing:-.03em}.card p{color:#506a80}

/* Project photos inserted after 03 Document control */
.project-gallery{margin-top:30px;background:linear-gradient(135deg,#071d33,#0a355a);border-radius:30px;padding:28px;box-shadow:0 24px 70px rgba(5,35,70,.14);color:#fff}.gallery-head{display:flex;align-items:flex-end;justify-content:space-between;gap:20px;margin-bottom:20px}.gallery-head span{display:block;color:#b7d8f2;text-transform:uppercase;letter-spacing:.12em;font-size:12px;font-weight:900}.gallery-head h2{color:#fff;font-size:34px;letter-spacing:-.035em;margin-top:6px}.gallery-controls{display:flex;gap:10px}.gallery-btn{border:1px solid rgba(255,255,255,.28);background:rgba(255,255,255,.08);color:#fff;width:44px;height:44px;border-radius:50%;font-size:22px;cursor:pointer}.gallery-btn:hover{background:var(--f-green)}.gallery-window{overflow:hidden;border-radius:24px}.gallery-track{display:flex;transition:transform .45s ease}.gallery-slide{min-width:100%;display:grid;grid-template-columns:1.3fr .7fr;gap:22px;align-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.18);border-radius:24px;padding:16px}.gallery-slide img{width:100%;height:430px;object-fit:cover;border-radius:18px}.slide-copy h3{color:#fff;font-size:28px;margin-bottom:10px}.slide-copy p{color:#d8eafa}.slide-copy small{display:inline-flex;margin-top:16px;color:#fff;background:rgba(0,143,116,.9);border-radius:999px;padding:7px 12px;font-weight:900}

/* Video: side lines deleted, video untouched */
.video-only{max-width:860px;margin:0 auto}.fahlke-video-wrap{position:relative;border-radius:24px;overflow:hidden;background:#001b33;box-shadow:0 24px 60px rgba(0,31,63,.18);border:8px solid rgba(0,143,116,.18)}.fahlke-video-wrap video{width:100%;height:auto;border-radius:18px;display:block;background:#001b33}.fahlke-video-poster{position:absolute;inset:0;border:0;padding:0;cursor:pointer;background-image:linear-gradient(135deg,rgba(255,255,255,.08),rgba(0,31,63,.15)),url('../images/fahlke-bangladesh-support-video-thumbnail-actuator-control-unit-pipeline-duty.webp');background-size:cover;background-position:center;border-radius:18px;display:flex;align-items:center;justify-content:center;transition:opacity .25s ease}.fahlke-play{position:relative;z-index:2;width:92px;height:92px;border-radius:50%;background:rgba(0,31,63,.68);border:3px solid rgba(255,255,255,.92);display:flex;align-items:center;justify-content:center;box-shadow:0 12px 34px rgba(0,0,0,.25)}.fahlke-play span{display:block;margin-left:8px;width:0;height:0;border-top:22px solid transparent;border-bottom:22px solid transparent;border-left:34px solid #fff}
.kpi{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:18px}.kpi div{background:#fff;border:1px solid var(--f-line);border-radius:22px;padding:24px;text-align:center}.kpi strong{display:block;color:var(--f-green);font-size:26px;font-weight:900}.kpi span{display:block;color:#506a80;font-size:13px;margin-top:5px}

.faq-wrap{max-width:940px;margin:0 auto}.faq-list{display:grid;gap:14px}.faq-list details{background:#fff;border:1px solid var(--f-line);border-radius:20px;padding:18px 20px;box-shadow:0 16px 46px rgba(5,35,70,.06)}.faq-list summary{cursor:pointer;font-weight:900;color:var(--f-blue);font-size:17px}.faq-list p{color:#506a80;margin-top:12px}.faq-list a{font-weight:900;color:#0b4f9c;text-decoration:none}.faq-list a:hover{text-decoration:underline}
.footer{background:#071d33;color:#d8eafa;padding:54px 0 20px}.footer-grid{display:grid;grid-template-columns:1.35fr 1fr 1fr 1.3fr;gap:30px}.footer .brand-row{margin-bottom:14px}.footer .fahlke-word,.footer .impro-word{color:#fff}.footer p{color:#9fb5c7;line-height:1.7}.footer h4{color:#fff;margin-bottom:12px}.footer a{display:block;text-decoration:none;color:#d8eafa;margin:8px 0}.footer a:hover{color:#fff;text-decoration:underline}.copy{border-top:1px solid rgba(255,255,255,.12);padding-top:18px;margin-top:24px;color:#9fb5c7;font-size:13px}.floating{position:fixed;right:24px;bottom:22px;z-index:999;background:#12b76a;color:#fff;text-decoration:none;font-weight:900;border-radius:999px;padding:14px 20px;box-shadow:0 14px 40px rgba(18,183,106,.35)}
.reveal{opacity:1;transform:none}.js .reveal{opacity:0;transform:translateY(18px);transition:opacity .55s ease,transform .55s ease}.js .reveal.show{opacity:1;transform:none}
@media(max-width:1080px){.header-main{min-height:72px}.quick{display:none}.navrow .container{justify-content:flex-start;overflow-x:auto}.hero-grid{grid-template-columns:1fr}.grid3{grid-template-columns:1fr 1fr}.gallery-slide{grid-template-columns:1fr}.gallery-slide img{height:390px}.kpi{grid-template-columns:1fr 1fr}.footer-grid{grid-template-columns:1fr 1fr}}
@media(max-width:820px){.navrow{display:none}.hamb{display:inline-flex}.header-main{gap:12px}.brand-row{gap:10px}.fahlke-word{font-size:22px}.impro-word{font-size:22px}.brand-separator{height:34px}.hero{padding:46px 0}h1{font-size:42px}.title h2{font-size:32px}.grid3,.kpi,.footer-grid{grid-template-columns:1fr}.gallery-head{display:block}.gallery-controls{margin-top:14px}.gallery-slide img{height:310px}.floating{right:14px;bottom:14px;font-size:13px;padding:11px 14px}}
@media(max-width:520px){.container{padding-left:16px;padding-right:16px}.fahlke-word{font-size:19px}.fahlke-mark{width:29px;height:28px;border-left-width:7px;border-top-width:6px}.fahlke-mark:after{width:21px;height:5px}.impro-word{font-size:18px}.impro-word small{font-size:9px}.hero-card,.project-gallery{border-radius:22px;padding:12px}.gallery-slide{padding:10px}.gallery-slide img{height:250px}.fahlke-play{width:70px;height:70px}.fahlke-play span{border-top-width:16px;border-bottom-width:16px;border-left-width:25px}}