/* BBS V9 Premium refinements */
:root{--blue:#087BEA;--blue-soft:#53adff;--ink:#0d1720;--navy:#06111b;--navy-2:#0a1928;--soft:#f4f7fa;--line:#d9e2ea;--radius:24px;--radius-lg:34px;--ease:cubic-bezier(.22,.61,.36,1)}
body{font-size:15px;background:#f2f6f9}
.header{transition:background .3s ease,box-shadow .3s ease}.header.scrolled{background:rgba(4,13,22,.96);box-shadow:0 14px 40px rgba(0,0,0,.16)}
.nav{height:76px}.brand img{height:44px}.navlinks a{font-size:12.5px;padding:28px 0}.quote{font-size:12.5px;padding:12px 17px;border-radius:12px;box-shadow:inset 0 1px 0 rgba(255,255,255,.18)}
.btn,.admin-btn{position:relative;overflow:hidden}.btn:before,.quote:before,.admin-btn.primary:before{content:'';position:absolute;inset:0;transform:translateX(-120%);background:linear-gradient(100deg,transparent 15%,rgba(255,255,255,.2),transparent 85%);transition:transform .65s var(--ease)}.btn:hover:before,.quote:hover:before,.admin-btn.primary:hover:before{transform:translateX(120%)}
.hero-copy h1{font-size:clamp(42px,5vw,72px);line-height:.99;letter-spacing:-.045em}.hero-copy p{font-size:15px;line-height:1.75;max-width:650px}.section-head h2,.page-hero h1{letter-spacing:-.035em}.section-head h2{font-size:clamp(30px,3vw,46px)}
.card,.glass-panel,.contact-card,.project-card{border-radius:var(--radius);transition:transform .4s var(--ease),box-shadow .4s var(--ease),border-color .4s ease}.card:hover,.project-card:hover{transform:translateY(-8px);box-shadow:0 28px 65px rgba(8,24,40,.15)}.media{overflow:hidden}.media img,.project-card img{transition:transform .75s var(--ease),filter .45s ease}.card:hover .media img,.project-card:hover img{transform:scale(1.045);filter:saturate(1.04) contrast(1.02)}
.reveal{transform:translateY(22px);opacity:0;transition:opacity .7s var(--ease),transform .7s var(--ease)}.reveal.visible{transform:none;opacity:1}.reveal:nth-child(2){transition-delay:.05s}.reveal:nth-child(3){transition-delay:.1s}.reveal:nth-child(4){transition-delay:.15s}
/* Premium contact */
.contact-shell{display:grid;grid-template-columns:.86fr 1.14fr;gap:30px;align-items:stretch}.contact-intro{background:linear-gradient(150deg,#06111b,#0b2032 72%,#0d2b46);color:#fff;border-radius:32px;padding:42px;position:relative;overflow:hidden;min-height:560px;box-shadow:0 28px 70px rgba(5,18,31,.18)}.contact-intro:before{content:'';position:absolute;width:360px;height:360px;border-radius:50%;right:-180px;top:-150px;background:radial-gradient(circle,rgba(8,123,234,.3),transparent 70%)}.contact-intro h2{font:700 34px/1.12 Manrope,Inter,sans-serif;letter-spacing:-.035em;margin:20px 0 14px}.contact-intro>p{color:#b9c8d4;line-height:1.75;max-width:520px}.contact-methods{display:grid;gap:12px;margin-top:34px}.contact-method{display:flex;align-items:center;gap:14px;padding:15px 17px;border:1px solid rgba(255,255,255,.11);border-radius:16px;background:rgba(255,255,255,.045);backdrop-filter:blur(10px);transition:.3s var(--ease)}.contact-method:hover{transform:translateX(4px);background:rgba(255,255,255,.075);border-color:rgba(83,173,255,.35)}.contact-icon{width:38px;height:38px;border-radius:12px;display:grid;place-items:center;background:rgba(8,123,234,.14);color:#55adff}.contact-method small{display:block;color:#7991a4;margin-bottom:3px}.contact-method strong{font-size:14px}.contact-assurance{position:absolute;left:42px;right:42px;bottom:36px;display:flex;gap:14px;flex-wrap:wrap}.contact-assurance span{font-size:11px;letter-spacing:.04em;color:#9eb0bd;border:1px solid rgba(255,255,255,.09);padding:8px 10px;border-radius:999px}
.contact-form-card{background:#fff;border:1px solid rgba(13,32,50,.07);border-radius:32px;padding:38px;box-shadow:0 28px 70px rgba(10,32,52,.1)}.form-title{display:flex;align-items:flex-start;justify-content:space-between;gap:20px;margin-bottom:24px}.form-title h3{font:700 26px/1.15 Manrope;margin:0 0 7px}.form-title p{margin:0;color:#6f8190;font-size:13px}.form-badge{font-size:11px;background:#edf7ff;color:#087bea;padding:8px 10px;border-radius:999px;white-space:nowrap}.premium-form{display:grid;grid-template-columns:1fr 1fr;gap:17px}.premium-form .field{position:relative}.premium-form .field.full{grid-column:1/-1}.premium-form label{display:block;font-weight:650;font-size:12px;margin-bottom:8px;color:#263746}.premium-form input,.premium-form textarea,.premium-form select{width:100%;border:1px solid #d8e2ea;background:#fbfdff;border-radius:14px;padding:14px 15px;outline:0;transition:border .25s,box-shadow .25s,background .25s;color:#12212d}.premium-form input:focus,.premium-form textarea:focus,.premium-form select:focus{background:#fff;border-color:#6bb6f7;box-shadow:0 0 0 4px rgba(8,123,234,.09)}.premium-form textarea{min-height:150px;resize:vertical}.premium-submit{grid-column:1/-1;display:flex;align-items:center;justify-content:space-between;gap:20px;padding-top:4px}.premium-submit .privacy-note{font-size:11.5px;color:#81909b;max-width:420px}.premium-submit .btn{min-width:160px;border-radius:13px;padding:14px 19px}
/* Projects / references */
.project-toolbar{display:flex;align-items:center;justify-content:space-between;gap:20px;margin:26px 0}.project-filters{display:flex;gap:9px;flex-wrap:wrap}.filter-chip{border:1px solid #dbe4ea;background:#fff;color:#536575;padding:9px 13px;border-radius:999px;font-weight:650;font-size:12px;cursor:pointer;transition:.25s}.filter-chip:hover,.filter-chip.active{background:#071522;color:#fff;border-color:#071522}.project-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.project-card{background:#fff;border:1px solid rgba(11,28,43,.08);overflow:hidden;box-shadow:0 14px 35px rgba(10,32,52,.07)}.project-cover{height:230px;overflow:hidden;position:relative;background:linear-gradient(135deg,#0b1c2b,#0a3152)}.project-cover img{width:100%;height:100%;object-fit:cover}.project-cover:after{content:'';position:absolute;inset:0;background:linear-gradient(180deg,transparent 45%,rgba(3,12,20,.72))}.project-sector{position:absolute;left:16px;bottom:14px;z-index:2;color:#fff;font-size:10px;letter-spacing:.12em;text-transform:uppercase}.project-content{padding:22px}.project-content h3{font:700 19px/1.25 Manrope;margin:0 0 8px}.project-content p{font-size:13px;line-height:1.65;color:#667986;margin:0 0 16px}.project-meta{display:flex;flex-wrap:wrap;gap:8px}.project-meta span{font-size:10.5px;padding:7px 9px;border-radius:999px;background:#f1f5f8;color:#60717e}.empty-projects{grid-column:1/-1;border:1px dashed #c9d7e0;border-radius:28px;padding:48px;text-align:center;background:linear-gradient(180deg,#fff,#f8fbfd)}.empty-projects .empty-icon{width:56px;height:56px;margin:0 auto 16px;border-radius:18px;display:grid;place-items:center;background:#edf7ff;color:#087bea;font-size:24px}.empty-projects h3{font:700 23px Manrope;margin:0 0 8px}.empty-projects p{max-width:650px;margin:0 auto;color:#71818e;line-height:1.7}.project-note{padding:20px 22px;border-radius:18px;background:#071522;color:#bdd0df;display:flex;align-items:center;justify-content:space-between;gap:20px}.project-note strong{color:#fff}
/* Admin V9 */
.admin-body{background:#06101a}.admin-shell{grid-template-columns:260px 1fr}.admin-sidebar{background:linear-gradient(180deg,#071522,#08111b);border-right:1px solid rgba(255,255,255,.07)}.admin-sidebar img{max-width:168px}.admin-nav button{border-radius:11px;margin:3px 10px;padding:11px 13px;font-size:12px}.admin-nav button.active{background:linear-gradient(135deg,rgba(8,123,234,.18),rgba(8,123,234,.08));box-shadow:inset 3px 0 0 #087bea}.admin-main{background:#09131e}.admin-top{position:sticky;top:0;z-index:20;background:rgba(9,19,30,.88);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.07);padding:22px 28px}.admin-card,.admin-panel{background:linear-gradient(180deg,#0d1b29,#0a1723);border:1px solid rgba(255,255,255,.075);box-shadow:0 18px 50px rgba(0,0,0,.14)}.admin-card{border-radius:18px}.admin-panel{border-radius:20px}.admin-table tbody tr{transition:.2s}.admin-table tbody tr:hover{background:rgba(255,255,255,.025)}.admin-kpi{display:flex;align-items:center;justify-content:space-between}.admin-kpi-icon{width:40px;height:40px;border-radius:12px;background:rgba(8,123,234,.12);display:grid;place-items:center;color:#48a7ff}.admin-mini-chart{display:flex;align-items:flex-end;height:54px;gap:5px;margin-top:16px}.admin-mini-chart i{display:block;flex:1;background:linear-gradient(180deg,#1688ef,#0a579a);border-radius:4px 4px 1px 1px;opacity:.8}.admin-toolbar{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.admin-filter{background:#0d1b29;border:1px solid rgba(255,255,255,.08);color:#cdd9e3;border-radius:10px;padding:9px 11px}.admin-badge{font-size:10px;padding:6px 8px;border-radius:999px;background:rgba(8,123,234,.12);color:#66b6ff}.admin-empty{padding:30px;text-align:center;color:#7790a3;border:1px dashed rgba(255,255,255,.1);border-radius:16px}.admin-dialog{max-width:820px}.admin-input{border-radius:11px}.admin-textarea-lg{min-height:180px}.admin-side-summary{display:grid;gap:10px}.summary-row{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-bottom:1px solid rgba(255,255,255,.06);font-size:12px}.summary-row span{color:#7f93a5}.summary-row b{color:#dbe7ef}.inbox-detail{display:none}.inbox-detail.open{display:block}.audit-list{display:grid;gap:9px}.audit-item{display:flex;gap:12px;align-items:flex-start;padding:12px;border:1px solid rgba(255,255,255,.06);border-radius:12px}.audit-item i{width:8px;height:8px;border-radius:50%;background:#087bea;margin-top:5px}.audit-item small{display:block;color:#70889a;margin-top:3px}
@media(max-width:900px){.contact-shell{grid-template-columns:1fr}.contact-intro{min-height:auto}.contact-assurance{position:static;margin-top:30px}.premium-form{grid-template-columns:1fr}.premium-form .field.full,.premium-submit{grid-column:auto}.premium-submit{align-items:flex-start;flex-direction:column}.project-grid{grid-template-columns:1fr 1fr}.admin-shell{display:block}.admin-sidebar{position:relative;width:auto}.admin-main{min-height:100vh}.admin-top{position:relative}}
@media(max-width:640px){.project-grid{grid-template-columns:1fr}.contact-form-card,.contact-intro{padding:26px;border-radius:24px}.contact-intro h2{font-size:28px}.project-toolbar{align-items:flex-start;flex-direction:column}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation:none!important;transition-duration:.01ms!important}.reveal{opacity:1!important;transform:none!important}}

/* V10 — production-grade visual system and accessibility */
:root{--accent:#1288f5;--accent-2:#55b3ff;--surface:#f5f8fb;--text:#0d1c28;--muted-text:#5f7180;--focus:#78bdff;--hairline:rgba(10,34,52,.11);--shadow-soft:0 18px 50px rgba(7,29,47,.09);--shadow-lift:0 28px 70px rgba(5,25,42,.16)}
html{scroll-padding-top:88px}
body{color:var(--text);background:var(--surface);text-rendering:optimizeLegibility;-webkit-font-smoothing:antialiased}
::selection{background:rgba(18,136,245,.28);color:#071522}
a,button,input,textarea,select{-webkit-tap-highlight-color:transparent}
:where(a,button,input,textarea,select):focus-visible{outline:3px solid var(--focus);outline-offset:3px}
.skip-link{position:fixed;top:10px;left:10px;z-index:5000;padding:11px 16px;border-radius:10px;background:#fff;color:#071522;font-weight:800;box-shadow:var(--shadow-soft);transform:translateY(-160%);transition:transform .2s}
.skip-link:focus{transform:none}
.header{border-bottom-color:rgba(255,255,255,.1)}
.nav{max-width:1280px}.brand img{filter:drop-shadow(0 6px 14px rgba(0,0,0,.18))}
.navlinks a{transition:color .2s}.navlinks a:hover,.navlinks a.active{color:#fff}
.quote{box-shadow:0 10px 28px rgba(8,123,234,.22)}
.hero{min-height:640px;height:min(76vh,720px)}
.hero:before{content:"";position:absolute;z-index:2;inset:0;background:linear-gradient(180deg,rgba(2,8,14,.04),rgba(2,8,14,.18));pointer-events:none}
.hero-copy{padding-left:8px}.hero-copy h1{text-wrap:balance;text-shadow:0 7px 34px rgba(0,0,0,.24)}
.hero-copy p{font-size:1rem;max-width:620px;color:#dce7ef}
.hero-list{right:34px;padding:18px 0 18px 22px;font-size:13px;letter-spacing:.02em;background:linear-gradient(90deg,rgba(5,18,30,.22),transparent)}
.slider-nav button{min-width:10px;min-height:10px}
.section{padding:clamp(68px,7vw,104px) 0}.section-head h2,.page-hero h1{text-wrap:balance}
.section-head p,.card p,.page-hero p{color:var(--muted-text)}
.section.dark{background:radial-gradient(circle at 88% 12%,rgba(18,136,245,.13),transparent 32%),#06111b}
.cards{gap:22px}.card{border-color:var(--hairline);box-shadow:var(--shadow-soft)}
.card h3{font-family:Manrope,Inter,sans-serif;letter-spacing:-.018em}
.media img{background:#dfe7ed}.sector{box-shadow:inset 0 0 0 1px rgba(255,255,255,.05)}
.page-hero{position:relative;overflow:hidden;padding:clamp(78px,8vw,112px) 0 clamp(62px,7vw,88px)}
.page-hero:after{content:"";position:absolute;width:420px;height:420px;border:1px solid rgba(83,173,255,.14);border-radius:50%;right:-110px;top:-260px;box-shadow:0 0 0 70px rgba(83,173,255,.025),0 0 0 140px rgba(83,173,255,.018)}
.page-hero .container{position:relative;z-index:1}.page-hero p{color:#becbd5;font-size:1rem;max-width:780px}
.glass-panel{box-shadow:var(--shadow-lift)}
.footer-links a{width:max-content}.copy{display:flex;justify-content:space-between;gap:20px;align-items:center}
.site-credit{color:#91a3b2}.site-credit b{color:#c9d6df;font-weight:650}
.back-to-top{position:fixed;right:22px;bottom:22px;z-index:900;width:44px;height:44px;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:rgba(5,18,29,.88);backdrop-filter:blur(14px);color:#fff;display:grid;place-items:center;cursor:pointer;box-shadow:0 15px 35px rgba(0,0,0,.2);opacity:0;transform:translateY(12px);pointer-events:none;transition:.25s}
.back-to-top.visible{opacity:1;transform:none;pointer-events:auto}.back-to-top:hover{background:var(--accent);transform:translateY(-2px)}
.image-fallback{background:linear-gradient(135deg,#0b1d2c,#0b3150)!important}
@media(max-width:1050px){.mobile-panel{box-shadow:0 24px 50px rgba(0,0,0,.24)}.mobile-panel.open{display:grid;animation:menuIn .24s ease both}.mobile-panel a{font-size:14px;border-bottom-color:rgba(255,255,255,.08)}@keyframes menuIn{from{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}.hero{height:620px}.hero-copy{padding-left:34px;padding-right:34px}.arrow{top:auto;bottom:22px;transform:none}.arrow:hover{transform:scale(1.05)}}
@media(max-width:650px){html{scroll-padding-top:72px}.hero{height:auto;min-height:610px}.hero-copy{padding:74px 12px 86px}.hero-copy h1{font-size:clamp(38px,12vw,48px);line-height:1.02}.hero-copy p{line-height:1.68}.actions{display:grid;width:100%}.actions .btn{width:100%}.arrow{display:none}.slider-nav{bottom:24px}.section-head{margin-bottom:26px}.card:hover,.project-card:hover{transform:none}.card .media{height:220px}.sector{height:235px}.page-hero{text-align:left}.copy{display:block;line-height:1.8}.site-credit{display:block}.back-to-top{right:14px;bottom:14px}.contact-form-card,.contact-intro{box-shadow:0 18px 48px rgba(7,29,47,.11)}}

/* V11 premium content and conversion layer */
.trust-section{background:linear-gradient(180deg,#eef4f8,#fff);border-top:1px solid rgba(13,40,61,.07)}
.principle-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.principle-card{position:relative;min-height:250px;padding:30px;border:1px solid rgba(12,39,59,.09);border-radius:24px;background:rgba(255,255,255,.88);box-shadow:0 16px 42px rgba(6,29,47,.07);overflow:hidden;transition:.35s var(--ease)}
.principle-card:after{content:"";position:absolute;width:150px;height:150px;border-radius:50%;right:-80px;bottom:-90px;background:radial-gradient(circle,rgba(18,136,245,.12),transparent 70%)}
.principle-card:hover{transform:translateY(-6px);border-color:rgba(18,136,245,.28);box-shadow:0 25px 60px rgba(6,29,47,.12)}
.principle-card>span{display:inline-flex;margin-bottom:40px;color:var(--accent);font:800 12px Manrope;letter-spacing:.16em}
.principle-card h3{margin:0 0 12px;font:750 21px/1.25 Manrope,Inter,sans-serif;letter-spacing:-.025em}
.principle-card p{position:relative;z-index:1;margin:0;color:#657786;font-size:14px;line-height:1.7}
.contact-shell{grid-template-columns:minmax(330px,.82fr) minmax(0,1.18fr);gap:24px}
.contact-intro,.contact-form-card{border-radius:28px}.contact-intro{padding:40px;background:radial-gradient(circle at 90% 4%,rgba(18,136,245,.3),transparent 32%),linear-gradient(155deg,#05111b,#0b2032)}
.contact-form-card{padding:40px;border-color:rgba(13,40,61,.08);box-shadow:0 24px 70px rgba(7,29,47,.1)}
.premium-form{gap:15px 16px}.premium-form .field{margin:0}.premium-form label{font-size:13px;color:#314452}.premium-form input,.premium-form textarea,.premium-form select{min-height:50px;background:#f7fafc;border-color:#d8e3ea}.premium-form textarea{min-height:140px}
.consent-row{grid-column:1/-1;display:flex;align-items:flex-start;gap:11px;padding:14px 15px;border:1px solid #dce6ec;border-radius:14px;background:#f8fbfd;color:#60727f;font-size:12px;line-height:1.55;cursor:pointer}
.consent-row input{width:18px;height:18px;margin:1px 0 0;accent-color:var(--accent);flex:0 0 auto}
.premium-submit{margin-top:0;padding-top:3px}.premium-submit .btn{min-height:50px}.premium-submit .btn:disabled{opacity:.65;cursor:wait}
.form-feedback{grid-column:1/-1;border-radius:13px;padding:13px 15px;font-size:13px;font-weight:650}
.form-feedback.success{background:#eaf8f1;color:#12683d;border:1px solid #bde7cf}.form-feedback.error{background:#fff0f0;color:#a12d2d;border:1px solid #f1c6c6}
@media(max-width:900px){.principle-grid{grid-template-columns:1fr}.principle-card{min-height:auto}.principle-card>span{margin-bottom:24px}.contact-shell{grid-template-columns:1fr}.contact-intro{min-height:auto}}
@media(max-width:650px){.principle-card{padding:24px;border-radius:20px}.contact-form-card,.contact-intro{padding:26px}.form-title{display:block}.form-badge{display:inline-flex;margin-top:12px}.premium-form{grid-template-columns:1fr}.premium-form .field,.consent-row,.premium-submit,.form-feedback{grid-column:1!important}.premium-submit .btn{width:100%}}
.legal-content{max-width:880px}.legal-content article{padding:28px 0;border-bottom:1px solid #dfe7ec}.legal-content article:first-child{padding-top:0}.legal-content h2{margin:0 0 10px;font:750 24px Manrope,Inter,sans-serif}.legal-content p{margin:0;color:#5f7180;line-height:1.8}.legal-note{margin-top:30px;padding:20px 22px;border-radius:16px;background:#eef7ff;border:1px solid #cfe7fa;color:#3e6078;font-size:13px;line-height:1.7}