:root{--ink:#14213d;--muted:#5d6576;--line:#e8edf4;--soft:#f6f8fb;--brand:#0d5aa7;--accent:#d62828;--gold:#f5b942;--dark:#08111f;--white:#fff;--radius:22px;--shadow:0 18px 44px rgba(8,17,31,.10)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Inter,Arial,Helvetica,sans-serif;color:var(--ink);background:#fff;line-height:1.65;font-size:16px}a{color:inherit;text-decoration:none}img{max-width:100%;height:auto;display:block}.container{width:min(1180px,calc(100% - 36px));margin:auto}.topbar{background:var(--dark);color:#dbe7f6;font-size:13px}.topbar .container{display:flex;justify-content:space-between;gap:18px;padding:8px 0;flex-wrap:wrap}.site-header{position:sticky;top:0;z-index:50;background:rgba(255,255,255,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}.nav{height:76px;display:flex;align-items:center;justify-content:space-between;gap:18px}.brand{display:flex;align-items:center;gap:12px;min-width:230px}.brand img{width:56px;height:auto}.brand b{display:block;font-size:18px;letter-spacing:-.02em}.brand small{display:block;color:var(--muted);font-size:12px;margin-top:-3px}.menu{display:flex;align-items:center;gap:6px}.menu a,.dropbtn{padding:10px 12px;border-radius:999px;color:#23324d;font-weight:700;font-size:14px;background:transparent;border:0;cursor:pointer}.menu a:hover,.drop:hover .dropbtn{background:var(--soft);color:var(--brand)}.drop{position:relative}.dropdown{display:none;position:absolute;top:42px;right:0;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:var(--shadow);width:300px;padding:10px}.drop:hover .dropdown{display:grid}.dropdown a{border-radius:12px;padding:10px 12px}.cta{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:#fff;border-radius:999px;padding:12px 18px;font-weight:800;box-shadow:0 10px 24px rgba(214,40,40,.18)}.cta:hover{transform:translateY(-1px)}.hamb{display:none;border:0;background:var(--soft);border-radius:12px;padding:10px;font-size:22px}.mobile-panel{display:none;background:#fff;border-top:1px solid var(--line);padding:12px 0 18px}.mobile-panel a{display:block;padding:12px 0;border-bottom:1px solid var(--line);font-weight:700}.hero{background:linear-gradient(135deg,#071427 0%,#113762 55%,#0d5aa7 100%);color:#fff;padding:72px 0 44px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.05fr .95fr;gap:36px;align-items:center}.eyebrow{display:inline-flex;gap:8px;align-items:center;background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.18);padding:7px 12px;border-radius:999px;font-size:13px;font-weight:800;margin-bottom:16px}.hero h1{font-size:clamp(34px,5vw,60px);line-height:1.04;margin:0 0 18px;letter-spacing:-.04em}.lead{font-size:clamp(17px,2vw,21px);color:#dce9fa;margin:0 0 26px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;border-radius:999px;padding:12px 18px;font-weight:850;border:1px solid transparent}.btn.primary{background:var(--accent);color:#fff}.btn.secondary{background:#fff;color:var(--ink)}.hero-card{background:#fff;color:var(--ink);border-radius:28px;box-shadow:var(--shadow);overflow:hidden}.hero-card img{height:330px;width:100%;object-fit:cover}.hero-card .inside{padding:20px}.badges{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:22px}.badge{background:rgba(255,255,255,.12);border:1px solid rgba(255,255,255,.2);border-radius:18px;padding:14px}.badge strong{display:block;font-size:22px}.section{padding:64px 0}.section.soft{background:var(--soft)}.section-title{max-width:840px;margin:0 auto 32px;text-align:center}.section-title h2{font-size:clamp(28px,4vw,42px);line-height:1.12;margin:0 0 10px;letter-spacing:-.03em}.section-title p{margin:0;color:var(--muted);font-size:18px}.grid{display:grid;gap:22px}.grid.cards{grid-template-columns:repeat(3,1fr)}.grid.two{grid-template-columns:repeat(2,1fr)}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:0 8px 24px rgba(8,17,31,.05);overflow:hidden}.card-body{padding:22px}.card h3{font-size:21px;line-height:1.2;margin:0 0 10px}.card p{color:var(--muted);margin:0 0 16px}.card img{height:210px;width:100%;object-fit:cover}.pill{display:inline-flex;background:#eef5ff;color:var(--brand);padding:6px 10px;border-radius:999px;font-weight:800;font-size:12px;margin-bottom:12px}.breadcrumb{font-size:13px;color:var(--muted);margin-bottom:18px}.breadcrumb a{color:var(--brand);font-weight:700}.content{max-width:920px;margin:auto}.content h1{font-size:clamp(34px,5vw,56px);line-height:1.08;letter-spacing:-.035em;margin:0 0 18px}.content h2{font-size:clamp(25px,3vw,35px);margin:42px 0 14px;line-height:1.18;letter-spacing:-.025em}.content h3{font-size:22px;margin:28px 0 8px}.content p,.content li{color:#34405a}.content table{width:100%;border-collapse:collapse;margin:22px 0;border:1px solid var(--line);border-radius:16px;overflow:hidden}.content th{background:#0f3158;color:#fff;text-align:left}.content th,.content td{padding:13px;border-bottom:1px solid var(--line);vertical-align:top}.content tr:nth-child(even) td{background:#f8fafc}.quote{border-left:5px solid var(--brand);background:#f2f7ff;padding:18px;border-radius:16px;margin:24px 0}.warning{border-left:5px solid #d99000;background:#fff8e8;padding:18px;border-radius:16px;margin:24px 0}.okbox{border-left:5px solid #178f55;background:#eefbf4;padding:18px;border-radius:16px;margin:24px 0}.specs{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin:24px 0}.spec{border:1px solid var(--line);background:#fff;border-radius:16px;padding:16px}.spec strong{display:block;color:var(--brand);margin-bottom:4px}.cta-band{background:linear-gradient(135deg,#0f3158,#0d5aa7);color:#fff;border-radius:28px;padding:34px;margin:36px 0;display:grid;grid-template-columns:1fr auto;gap:18px;align-items:center}.cta-band p{color:#dbe9fa;margin:0}.formbox{background:#fff;border:1px solid var(--line);border-radius:24px;padding:24px;box-shadow:var(--shadow)}label{font-weight:800;display:block;margin:14px 0 6px}input,select,textarea{width:100%;border:1px solid #d6dee9;border-radius:14px;padding:13px 14px;font:inherit}textarea{min-height:110px}.steps{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.step{background:#fff;border:1px solid var(--line);border-radius:18px;padding:16px}.step b{display:inline-flex;background:var(--brand);color:#fff;width:30px;height:30px;border-radius:50%;align-items:center;justify-content:center;margin-bottom:10px}.tablewrap{overflow:auto}.footer{background:#071427;color:#dce9fa;padding:50px 0 24px}.footgrid{display:grid;grid-template-columns:1.4fr 1fr 1fr 1fr;gap:28px}.footer h3{color:#fff;margin:0 0 14px}.footer a{display:block;color:#dce9fa;margin:8px 0}.footer small{color:#9eb0c8}.sticky-actions{position:fixed;right:16px;bottom:16px;z-index:60;display:grid;gap:10px}.sticky-actions a{background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:999px;padding:11px 14px;font-weight:850}.sticky-actions a:first-child{background:#18a957;color:#fff}.searchbox{position:relative;max-width:480px}.search-results{position:absolute;z-index:80;top:100%;left:0;right:0;background:#fff;border:1px solid var(--line);box-shadow:var(--shadow);border-radius:18px;overflow:hidden;display:none}.search-results a{display:block;padding:11px 14px;border-bottom:1px solid var(--line)}.project-gallery{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.project-gallery img{border-radius:16px;height:170px;width:100%;object-fit:cover}.decision{border:1px solid var(--line);border-radius:16px;padding:18px;margin:16px 0;background:#fff}.decision strong{font-size:18px}.apply{color:#138a4a}.revise{color:#b06c00}.reject{color:#b3261e}@media(max-width:920px){.hero-grid,.grid.cards,.grid.two,.footgrid,.steps{grid-template-columns:1fr}.menu,.nav .cta{display:none}.hamb{display:block}.nav{height:70px}.brand{min-width:0}.mobile-panel.open{display:block}.hero{padding:48px 0 30px}.badges{grid-template-columns:1fr}.hero-card img{height:230px}.specs{grid-template-columns:1fr}.cta-band{grid-template-columns:1fr}.project-gallery{grid-template-columns:repeat(2,1fr)}.sticky-actions{left:12px;right:12px;grid-template-columns:1fr 1fr}.sticky-actions a{text-align:center;padding:10px 8px;font-size:13px}}@media(max-width:540px){body{font-size:15px}.container{width:min(100% - 24px,1180px)}.brand b{font-size:16px}.brand img{width:44px}.card img{height:180px}.project-gallery{grid-template-columns:1fr}.content h1{font-size:32px}}

/* v3 visual/UX strengthening */
body{font-size:15px;line-height:1.62}.content h1{font-size:clamp(30px,4.2vw,48px)}.content h2{font-size:clamp(22px,2.6vw,30px)}.content h3{font-size:19px}.hero h1{font-size:clamp(32px,4.5vw,54px)}.lead{font-size:clamp(16px,1.8vw,19px)}.section-title h2{font-size:clamp(24px,3.2vw,36px)}.card h3{font-size:18px}.card p,.content p,.content li{font-size:15px}.site-intro{position:fixed;inset:0;z-index:9999;background:radial-gradient(circle at 50% 42%,rgba(13,90,167,.98),#071427 56%,#030914 100%);display:grid;place-items:center;animation:introFade .9s ease 1.8s forwards;pointer-events:none}.intro-glass{position:relative;width:250px;height:250px;border-radius:50%;display:grid;place-items:center;color:#fff;text-align:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.2);box-shadow:0 30px 80px rgba(0,0,0,.35), inset 0 0 60px rgba(255,255,255,.08);overflow:hidden}.intro-glass:before{content:"";position:absolute;inset:20px;border-radius:50%;border:2px solid rgba(255,255,255,.18);animation:spin 2.8s linear infinite}.intro-glass:after{content:"";position:absolute;width:520px;height:30px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.7),transparent);transform:rotate(-24deg);animation:scan 1.4s ease-in-out infinite}.intro-glass img{width:82px;z-index:1;filter:drop-shadow(0 10px 26px rgba(0,0,0,.35))}.intro-glass b{z-index:1;font-size:22px;margin-top:8px}.intro-glass small{z-index:1;color:#dbeafe;font-weight:700}.intro-line{position:absolute;inset:0;border-radius:50%;background:conic-gradient(from 20deg,transparent,rgba(245,185,66,.9),transparent 25%)}@keyframes introFade{to{opacity:0;visibility:hidden}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes scan{0%{left:-420px;top:50px}100%{left:260px;top:180px}}.topbar-inner{align-items:center}.top-actions{display:flex!important;gap:8px;align-items:center}.top-actions a,.header-cta a.head-call{display:inline-flex;align-items:center;gap:7px;border-radius:999px;font-weight:850}.top-actions svg,.head-call svg,.footer-mini svg,.sticky-actions svg,.mobile-contact svg{width:18px;height:18px;fill:currentColor}.top-call{background:rgba(255,255,255,.12);padding:7px 10px}.top-wa{background:#18a957;color:#fff;padding:7px 11px}.brand.logo-fx{position:relative}.brand-mark{position:relative;display:grid;place-items:center}.brand-mark:before{content:"";position:absolute;inset:-7px;border-radius:50%;background:conic-gradient(from 180deg,var(--gold),transparent,var(--brand),transparent,var(--gold));opacity:.0;transition:.35s}.brand.logo-fx:hover .brand-mark:before{opacity:.7;animation:spin 2s linear infinite}.brand img{position:relative;z-index:1;transition:.35s}.brand.logo-fx:hover img{transform:scale(1.07) rotate(-2deg);filter:drop-shadow(0 12px 22px rgba(13,90,167,.22))}.header-cta{display:flex;align-items:center;gap:10px}.head-call{background:#eef7ff;color:var(--brand);padding:11px 14px}.premium-hero{position:relative;background:radial-gradient(circle at 78% 22%,rgba(245,185,66,.28),transparent 28%),linear-gradient(135deg,#06101f 0%,#0e3158 46%,#0d5aa7 100%)}.premium-hero:before{content:"";position:absolute;inset:0;background:linear-gradient(120deg,transparent,rgba(255,255,255,.08),transparent);animation:heroSheen 4.8s ease-in-out infinite}.premium-hero>*{position:relative}.hero-tech-strip{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.hero-tech-strip span{font-size:12px;font-weight:850;background:rgba(255,255,255,.13);border:1px solid rgba(255,255,255,.18);padding:7px 10px;border-radius:999px}.hero-card{transform:perspective(900px) rotateY(-3deg);border:1px solid rgba(255,255,255,.16)}.hero-card img,.card img{background:#eef4fb}.card{transition:.25s}.card:hover{transform:translateY(-4px);box-shadow:0 18px 42px rgba(8,17,31,.12)}@keyframes heroSheen{0%,100%{opacity:.2;transform:translateX(-20%)}50%{opacity:.8;transform:translateX(20%)}}.technical-depth{background:#fff}.technical-matrix{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:18px}.technical-matrix div{background:#f7faff;border:1px solid #dfe9f5;border-radius:18px;padding:16px}.technical-matrix strong{display:block;color:var(--brand);margin-bottom:6px}.technical-matrix span{color:#44536b;font-size:14px}.footer-brand{display:flex!important;align-items:center;gap:12px;margin:0 0 14px!important}.footer-brand img{max-width:72px!important}.footer-brand span{font-size:20px;font-weight:900;color:#fff}.footer-mini{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.footer-mini a{display:inline-flex!important;gap:6px;align-items:center;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);padding:8px 10px;border-radius:999px;margin:0!important}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:28px;padding-top:18px}.vertical-svg-actions{right:18px;top:50%;bottom:auto;transform:translateY(-50%);display:flex;flex-direction:column}.vertical-svg-actions a{width:48px;height:48px;display:grid;place-items:center;position:relative;padding:0!important;color:#fff;border:0}.vertical-svg-actions a svg{width:23px;height:23px}.vertical-svg-actions .wa{background:#18a957}.vertical-svg-actions .call{background:#0d5aa7}.vertical-svg-actions .mail{background:#6d5dfc}.vertical-svg-actions .map{background:#f59f00}.vertical-svg-actions .top{background:#111827}.vertical-svg-actions a span{position:absolute;right:58px;white-space:nowrap;background:#111827;color:#fff;border-radius:999px;padding:7px 10px;font-size:12px;font-weight:800;opacity:0;transform:translateX(8px);transition:.2s;pointer-events:none}.vertical-svg-actions a:hover span{opacity:1;transform:translateX(0)}.mobile-contact{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:14px}.mobile-contact a{display:flex!important;align-items:center;gap:8px;justify-content:center;border:0!important;background:#eef7ff;border-radius:14px;color:var(--brand)}@media(max-width:920px){.header-cta{display:none}.vertical-svg-actions{left:12px;right:12px;bottom:12px;top:auto;transform:none;display:grid;grid-template-columns:repeat(5,1fr);gap:8px}.vertical-svg-actions a{width:auto;height:44px}.vertical-svg-actions a span{display:none}.hero-card{transform:none}.technical-matrix{grid-template-columns:1fr 1fr}.site-intro{animation:introFade .8s ease 1.35s forwards}.intro-glass{width:210px;height:210px}}@media(max-width:540px){body{font-size:14px}.content p,.content li,.card p{font-size:14px}.technical-matrix{grid-template-columns:1fr}.topbar .container{justify-content:center}.topbar span:first-child{display:none}.brand small{display:none}.hero{padding:40px 0 26px}.section{padding:48px 0}.grid.cards{gap:16px}.cta-band{padding:24px}.vertical-svg-actions a{height:42px}.intro-glass{width:190px;height:190px}}


/* v4 header navigation fix */
.header-top{background:#071427;color:#dbe7f6;font-size:12.5px}.header-top-inner{display:flex;align-items:center;justify-content:space-between;gap:14px;padding:7px 0}.top-actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap}.top-actions a,.head-call,.footer-mini a{display:inline-flex;align-items:center;gap:6px}.top-actions svg,.head-call svg,.footer-mini svg,.vertical-svg-actions svg{width:18px;height:18px;fill:currentColor}.nav{height:74px}.nav-menu{gap:4px}.nav-drop{position:relative;padding:15px 0}.nav-drop-trigger{white-space:nowrap}.mega-panel{position:absolute;top:calc(100% - 10px);left:50%;width:min(860px,calc(100vw - 34px));transform:translateX(-50%) translateY(10px);background:#fff;border:1px solid var(--line);border-radius:24px;box-shadow:0 28px 70px rgba(8,17,31,.18);padding:16px;display:grid;grid-template-columns:1fr 1fr 1.05fr;gap:12px;opacity:0;visibility:hidden;pointer-events:none;transition:.18s ease;z-index:100}.mega-panel:before,.mini-panel:before{content:"";position:absolute;left:0;right:0;top:-18px;height:18px}.nav-drop:hover>.mega-panel,.nav-drop:focus-within>.mega-panel,.nav-drop.open>.mega-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateX(-50%) translateY(0)}.mega-col{background:#f8fbff;border:1px solid #edf2f8;border-radius:18px;padding:12px}.mega-col strong{display:block;color:#0f3158;margin:2px 0 8px;font-size:14px}.mega-col a,.mini-panel a{display:block;border-radius:12px;padding:9px 10px;font-size:13.5px;font-weight:750;color:#24324b}.mega-col a:hover,.mini-panel a:hover{background:#fff;color:var(--brand);box-shadow:0 6px 16px rgba(8,17,31,.06)}.mega-col.highlight{background:linear-gradient(135deg,#0f3158,#0d5aa7);color:#fff}.mega-col.highlight strong,.mega-col.highlight a{color:#fff}.mega-col.highlight p{margin:0 0 10px;color:#dce9fa;font-size:13px;line-height:1.55}.mega-col.highlight a:hover{background:rgba(255,255,255,.14);box-shadow:none}.mega-cta{background:#d62828!important;text-align:center;margin-bottom:8px}.small-drop .mini-panel{display:block;position:absolute;top:calc(100% - 10px);right:0;width:260px;background:#fff;border:1px solid var(--line);border-radius:18px;box-shadow:0 24px 60px rgba(8,17,31,.16);padding:10px;opacity:0;visibility:hidden;pointer-events:none;transform:translateY(10px);transition:.18s ease;z-index:101}.small-drop:hover>.mini-panel,.small-drop:focus-within>.mini-panel,.small-drop.open>.mini-panel{opacity:1;visibility:visible;pointer-events:auto;transform:translateY(0)}.header-cta{display:flex;align-items:center;gap:8px}.head-call{border:1px solid var(--line);border-radius:999px;padding:10px 13px;font-weight:850;color:#0f3158;background:#fff}.footer-brand{display:flex!important;align-items:center;gap:10px;margin-bottom:12px}.footer-brand img{width:64px}.footer-mini{display:grid;gap:8px;margin-top:14px}.footer-bottom{border-top:1px solid rgba(255,255,255,.12);margin-top:26px;padding-top:18px}.footer svg{width:17px;height:17px;fill:currentColor;display:inline-block;vertical-align:-3px;margin-right:4px}.mobile-menu-grid strong{display:block;color:#0f3158;margin:10px 0 6px}.mobile-contact{background:#f6f9fd;border:1px solid var(--line);border-radius:18px;padding:10px;margin-top:12px}.site-header .menu a,.site-header .dropbtn{font-size:13.5px;padding:9px 10px}.site-header .brand b{font-size:17px}.site-header .brand small{font-size:11.5px}.section-title h2{font-size:clamp(25px,3.4vw,38px)}.content h1{font-size:clamp(30px,4.5vw,50px)}.content h2{font-size:clamp(23px,2.8vw,32px)}.content h3{font-size:20px}.hero h1{font-size:clamp(31px,4.6vw,54px)}.lead{font-size:clamp(16px,1.8vw,19px)}@media(max-width:1120px){.site-header .menu a,.site-header .dropbtn{font-size:13px;padding:8px}.brand{min-width:205px}.header-cta .cta{padding:10px 13px}.head-call span{display:none}}@media(max-width:980px){.header-top-inner{align-items:flex-start;flex-direction:column}.menu,.header-cta{display:none!important}.hamb{display:block}.mobile-panel.open{display:block}.mobile-menu-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.mobile-panel a{padding:9px 0}.nav{height:68px}.brand img{width:46px}}@media(max-width:560px){.mobile-menu-grid{grid-template-columns:1fr}.top-actions{gap:8px}.top-actions a{font-size:12px}.sticky-actions.vertical-svg-actions{grid-template-columns:repeat(5,1fr)}.vertical-svg-actions span{display:none}.vertical-svg-actions a{padding:10px 6px}.vertical-svg-actions svg{margin:auto}.hero h1{font-size:30px}}


/* v4.1 strict header footer standard */
.site-header .nav{height:70px}.site-header .nav-menu{gap:6px}.site-header .menu>a{font-size:13.5px}.head-wa{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);border-radius:999px;padding:10px 13px;font-weight:850;color:#128c55;background:#f2fff8}.head-wa svg{width:18px;height:18px;fill:currentColor}.mega-panel{width:min(830px,calc(100vw - 34px));top:calc(100% - 12px)}.mega-panel:before{height:22px;top:-22px}.nav-drop{padding:16px 0}.nav-drop-trigger{position:relative;z-index:2}.footer-rich{grid-template-columns:1.35fr 1fr 1fr 1fr 1fr;gap:24px}.footer-rich a{font-size:14px;line-height:1.35}.footer-rich h3{font-size:15px;letter-spacing:.01em}.footer-rich p{font-size:14px;color:#bfd0e6}.footer-mini{display:grid;grid-template-columns:1fr;align-items:start}.footer-mini a{width:max-content;max-width:100%}.mobile-menu-grid{grid-template-columns:1fr 1fr}.mobile-panel .mobile-contact{grid-column:1/-1}.site-header .small-drop{display:none!important}.header-cta .cta{padding:10px 14px}.vertical-svg-actions{z-index:80}@media(max-width:1160px){.head-wa span{display:none}.footer-rich{grid-template-columns:1.2fr 1fr 1fr}.site-header .brand{min-width:210px}}@media(max-width:980px){.footer-rich{grid-template-columns:1fr 1fr}.mobile-menu-grid{grid-template-columns:1fr 1fr}.site-header .nav{height:66px}}@media(max-width:620px){.footer-rich,.mobile-menu-grid{grid-template-columns:1fr}.footer-mini a{width:100%;justify-content:center}.top-actions .top-wa{display:inline-flex}.top-actions .top-call{display:inline-flex}.site-header .brand b{font-size:15px}}