/* ONTJARU V5.3 — institutional content, responsive hardening and useful-page baseline */
:root{--v53-navy:#071827;--v53-ink:#10243a;--v53-gold:#c99a42;--v53-line:#dfe5eb;--v53-soft:#f5f7fa;--v53-muted:#667789}
html,body{max-width:100%;overflow-x:hidden}.v53-white{background:#fff;color:var(--v53-ink)}.v53-white .v50-eyebrow{color:#806020}.v53-white p{color:#536578}.v53-gap{margin-top:30px}.v53-two{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:start}.v53-triple{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.v53-four{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.v53-three-by-two{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.v53-three-by-two>div,.v53-four>div{border:1px solid var(--v53-line);border-radius:14px;padding:17px;background:#fff}.v53-three-by-two b,.v53-four b{display:block;color:#18314b;margin-bottom:6px}.v53-three-by-two span,.v53-four span{display:block;color:#68798a;font-size:12px;line-height:1.55}.v53-info{border:1px solid var(--v53-line);border-radius:16px;padding:22px;background:#fff}.v53-info h3{margin:0 0 12px;color:#162d44}.v53-info ul{padding-inline-start:20px;margin:0}.v53-info li{color:#596c7f;margin:8px 0;font-size:13px}.v53-photo-card{border:1px solid var(--v53-line);border-radius:18px;overflow:hidden;background:#fff;box-shadow:0 16px 40px rgba(9,31,49,.08)}.v53-photo-card img{width:100%;height:280px;object-fit:cover}.v53-photo-card small{display:block;padding:12px 14px;color:#6d7c8a;font-size:10px;line-height:1.5}
.v53-service-hero{position:relative;min-height:420px;display:flex;align-items:end;color:#fff;background:linear-gradient(90deg,rgba(4,17,28,.95),rgba(4,17,28,.72) 55%,rgba(4,17,28,.35)),var(--v53-hero) center/cover no-repeat}.v53-service-hero .v50-container{padding-top:90px;padding-bottom:58px}.v53-service-hero h1,.v53-product-hero h1{font-size:clamp(38px,5vw,68px);line-height:1.02;max-width:980px;margin:10px 0 15px}.v53-service-hero p,.v53-product-hero p{max-width:830px;color:#d6e0e8;font-size:16px;line-height:1.75}.v53-hero-tags{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.v53-hero-tags span{padding:7px 10px;border-radius:999px;border:1px solid rgba(255,255,255,.22);background:rgba(7,24,39,.62);font-size:10px;color:#e7edf2}
.v53-workflow{margin-top:34px;padding:28px;border-radius:20px;background:#071827;color:#fff}.v53-workflow h2{margin-top:0}.v53-steps{display:grid;grid-template-columns:repeat(5,1fr);gap:10px}.v53-steps>div{border:1px solid rgba(255,255,255,.12);border-radius:13px;padding:15px;background:rgba(255,255,255,.035)}.v53-steps b{display:block;color:#d7aa52;font-size:11px}.v53-steps strong{display:block;margin:6px 0}.v53-steps span{color:#a9bac7;font-size:10px;line-height:1.5}.v53-checkpoints{margin-top:30px}.v53-cta{margin-top:30px}
.v53-product-hero{position:relative;background:linear-gradient(90deg,rgba(5,18,29,.96),rgba(5,18,29,.78) 58%,rgba(5,18,29,.55)),var(--v53-photo) center/cover no-repeat;color:#fff}.v53-product-hero>.v50-container{min-height:470px;display:grid;grid-template-columns:1.15fr .55fr;gap:34px;align-items:center;padding-top:58px;padding-bottom:58px}.v53-product-exact{border:1px solid rgba(255,255,255,.2);border-radius:18px;overflow:hidden;background:#06131f;box-shadow:0 24px 70px rgba(0,0,0,.28)}.v53-product-exact img{width:100%;height:250px;object-fit:cover}.v53-product-exact small{display:block;padding:12px;color:#b9c8d4;font-size:10px;line-height:1.5}.v53-spec-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.v53-spec-grid>div{border:1px solid var(--v53-line);border-radius:13px;padding:15px;background:#fff}.v53-spec-grid b{display:block;font-size:13px;color:#1b3249}.v53-spec-grid span{display:block;margin-top:6px;color:#718090;font-size:10px;line-height:1.45}
.v53-leader{padding:28px;border:1px solid var(--v53-line);border-radius:18px;background:#fff}.v53-leader>span{color:#b37f26;font-weight:900}.v53-leader h2{font-size:30px;margin:8px 0 2px}.v53-leader h3{font-size:14px;color:#99712c;margin:0 0 16px}.v53-leader p{line-height:1.75}.v53-credentials{padding:28px;border-radius:20px;background:#f7f9fb;border:1px solid var(--v53-line)}.v53-white blockquote{margin:22px 0 0;padding:18px 20px;border-inline-start:4px solid var(--v53-gold);background:#fff7e8;color:#493a24;border-radius:10px;font-weight:650;line-height:1.7}
.v53-workspace-purpose{margin:0 0 22px;padding:20px;border:1px solid #dfe5eb;border-radius:16px;background:#fff;color:#10243a}.v53-workspace-purpose h2{margin-top:0}.v53-workspace-purpose p{color:#657689}
.v53 .v50-brand img{background:transparent!important;padding:0!important;border-radius:0!important;object-fit:contain}.v53 .v50-foot-brand img{background:transparent!important;padding:0!important}.v53 .v51-family img,.v53 .v50-product img{background:#eef2f5}.v53 .v50-nav{min-width:0}.v53 .v50-main-inner{gap:14px}.v53 .v50-actions{flex-shrink:0}.v53 .v50-mobile-panel{z-index:5000}
@media(max-width:1180px){.v53 .v50-nav{display:none}.v53 .v50-mobile-toggle{display:grid}.v53-spec-grid{grid-template-columns:repeat(2,1fr)}.v53-four{grid-template-columns:repeat(2,1fr)}.v53-three-by-two{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.v53-two,.v53-triple,.v53-product-hero>.v50-container{grid-template-columns:1fr}.v53-four,.v53-three-by-two,.v53-spec-grid{grid-template-columns:1fr}.v53-steps{grid-template-columns:1fr}.v53-service-hero{min-height:360px}.v53-service-hero .v50-container{padding-top:56px;padding-bottom:42px}.v53-product-hero>.v50-container{min-height:auto;padding-top:44px;padding-bottom:44px}.v53-product-exact{max-width:440px}.v53-product-exact img{height:220px}.v53 .v50-top{display:none}.v53 .v50-main-inner{min-height:72px}.v53 .v50-brand{min-width:0;gap:8px}.v53 .v50-brand img{width:105px!important;max-height:48px!important}.v53 .v50-brand>div{display:none}.v53 .v50-actions .v50-lang{display:none}.v53 .v50-actions .v50-outline,.v53 .v50-actions .v50-gold{display:none}.v53 .v50-mobile-toggle{display:grid!important}.v53-photo-card img{height:220px}}
/* V5.3 operating briefs */
.v53-operating-brief{padding:clamp(2.5rem,5vw,4.5rem) 0;background:linear-gradient(180deg,rgba(7,24,42,.98),rgba(5,18,32,.98));border-top:1px solid rgba(163,126,63,.22)}
.v53-section-head{max-width:900px;margin-bottom:1.4rem}.v53-section-head h2{font-size:clamp(1.55rem,2.4vw,2.35rem);margin:0 0 .55rem}.v53-section-head p{color:var(--muted,#9fb0c0);line-height:1.75;margin:0}
.v53-brief-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:1rem}.v53-brief-card{padding:1.25rem;border:1px solid rgba(163,126,63,.28);border-radius:18px;background:rgba(13,35,57,.72);min-height:190px}.v53-brief-card small{color:#caa55d;font-weight:800;letter-spacing:.12em}.v53-brief-card h3{margin:.7rem 0 .55rem;font-size:1.05rem}.v53-brief-card p{margin:0;color:#b8c3ce;line-height:1.7}
.v53-decision-note{margin-top:1rem;padding:1rem 1.15rem;border-inline-start:3px solid #caa55d;background:rgba(202,165,93,.08);color:#d4dce3;line-height:1.7;border-radius:10px}
@media(max-width:760px){.v53-brief-grid{grid-template-columns:1fr}.v53-brief-card{min-height:auto}.v53-operating-brief{padding:2.25rem 0}}