:root{--bg:#071018;--bg-soft:#0b151f;--card:#101d28;--card-2:#0c1721;--text:#eef6f7;--muted:#99aab4;--line:rgba(255,255,255,.10);--accent:#2f80ed;--accent2:#56a7ff;--white:#fff;--shadow:0 30px 80px rgba(0,0,0,.35);--radius:24px;--max:1200px}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;line-height:1.55;-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;inset:0;pointer-events:none;background:radial-gradient(circle at 75% 10%,rgba(86,167,255,.10),transparent 28%),radial-gradient(circle at 18% 35%,rgba(47,128,237,.08),transparent 26%);z-index:-1}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{width:min(var(--max),calc(100% - 40px));margin:auto}.section{padding:105px 0}.section-sm{padding:68px 0}.eyebrow{display:inline-flex;align-items:center;gap:9px;font-size:13px;font-weight:800;letter-spacing:.12em;text-transform:uppercase;color:var(--accent)}.eyebrow:before{content:"";width:22px;height:1px;background:currentColor}.section-head{display:flex;justify-content:space-between;gap:40px;align-items:end;margin-bottom:50px}.section-head h2,.page-hero h1{margin:12px 0 0;line-height:1.02;letter-spacing:-.045em}.section-head h2{font-size:clamp(38px,5vw,64px);max-width:780px}.section-head p{margin:0;color:var(--muted);max-width:450px;font-size:17px}.muted{color:var(--muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:10px;min-height:52px;padding:0 22px;border-radius:999px;border:1px solid transparent;font-weight:750;transition:.2s;cursor:pointer}.btn-primary{background:var(--accent);color:#fff;box-shadow:0 14px 34px rgba(47,128,237,.15)}.btn-primary:hover{transform:translateY(-2px);filter:brightness(1.04)}.btn-secondary{border-color:var(--line);background:rgba(255,255,255,.025)}.btn-secondary:hover{border-color:rgba(255,255,255,.25);background:rgba(255,255,255,.055)}.text-link{color:var(--accent2);font-weight:750}.text-link:hover{text-decoration:underline}.arrow{font-size:19px}.nav-wrap{position:sticky;top:0;z-index:50;border-bottom:1px solid transparent;transition:.2s}.nav-wrap.scrolled{background:rgba(7,16,24,.86);backdrop-filter:blur(18px);border-bottom-color:var(--line)}nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}.brand{display:flex;align-items:center;gap:12px;font-weight:850;letter-spacing:-.02em}.brand-mark{width:38px;height:38px;border-radius:11px;border:1px solid rgba(47,128,237,.35);display:grid;place-items:center;background:linear-gradient(145deg,rgba(47,128,237,.17),rgba(86,167,255,.04))}.brand-mark span{font-size:13px;letter-spacing:-.08em;color:var(--accent)}.brand small{display:block;color:var(--muted);font-weight:600;font-size:10px;letter-spacing:.08em;text-transform:uppercase}.nav-links{display:flex;align-items:center;gap:25px;color:#c8d2d6;font-size:14px;font-weight:650}.nav-links a:hover,.nav-links a.active{color:#fff}.nav-actions{display:flex;gap:10px}.mobile-menu{display:none;background:none;border:0;color:var(--text);font-size:25px}.mobile-panel{display:none}.hero{padding:82px 0 86px;overflow:hidden}.hero-grid{display:grid;grid-template-columns:1.16fr .84fr;align-items:center;gap:70px;min-height:610px}.hero h1{font-size:clamp(54px,7.1vw,92px);line-height:.95;letter-spacing:-.065em;margin:20px 0 26px}.accent{color:var(--accent)}.hero-copy{font-size:19px;color:#b6c5ca;max-width:680px;margin-bottom:34px}.hero-actions{display:flex;gap:12px;flex-wrap:wrap}.hero-proof{display:flex;gap:30px;align-items:center;margin-top:44px;color:var(--muted);font-size:13px}.hero-proof strong{display:block;color:var(--text);font-size:18px}.system-stage{position:relative;min-height:520px}.system-stage:before{content:"";position:absolute;width:430px;height:430px;border-radius:50%;background:radial-gradient(circle,rgba(86,167,255,.14),transparent 67%);left:50%;top:48%;transform:translate(-50%,-50%)}.system-card{position:absolute;border:1px solid var(--line);background:linear-gradient(180deg,rgba(16,29,40,.96),rgba(8,17,25,.93));box-shadow:var(--shadow);border-radius:22px;padding:18px}.system-card.main{width:360px;left:50%;top:48%;transform:translate(-50%,-50%);padding:23px}.system-card.one{width:210px;right:-8px;top:40px;transform:rotate(3deg)}.system-card.two{width:220px;left:-15px;bottom:34px;transform:rotate(-3deg)}.mini-label{font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700}.card-title{font-size:20px;font-weight:780;margin:9px 0 3px}.tiny{font-size:12px;color:var(--muted)}.code-window{margin-top:20px;border:1px solid var(--line);background:#071018;border-radius:15px;padding:15px;font:12px/1.75 ui-monospace,SFMono-Regular,Menlo,monospace;color:#9eb0b8}.code-window .g{color:var(--accent)}.code-window .t{color:var(--accent2)}.metric{display:flex;align-items:end;justify-content:space-between;margin-top:17px}.metric strong{font-size:30px}.metric span{font-size:11px;color:var(--accent);font-weight:800}.spark{display:flex;align-items:end;gap:4px;height:45px;margin-top:13px}.spark i{display:block;width:12%;border-radius:4px;background:linear-gradient(180deg,var(--accent2),rgba(86,167,255,.18))}.trustbar{border-block:1px solid var(--line);padding:23px 0;background:rgba(255,255,255,.015)}.trustrow{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}.trustrow>span{font-size:12px;letter-spacing:.11em;text-transform:uppercase;color:#758892;font-weight:750}.logos{display:flex;gap:36px;align-items:center;flex-wrap:wrap;color:#cad4d8;font-weight:820;opacity:.8}.award{margin-top:38px;border:1px solid rgba(47,128,237,.28);background:linear-gradient(120deg,rgba(47,128,237,.13),rgba(255,255,255,.018));border-radius:28px;padding:34px 38px;display:grid;grid-template-columns:auto 1fr auto;gap:28px;align-items:center}.award-badge{width:78px;height:78px;border-radius:50%;border:1px solid rgba(86,167,255,.45);display:grid;place-items:center;text-align:center;color:var(--accent2);font-size:11px;font-weight:900;letter-spacing:.08em}.award h3{font-size:26px;letter-spacing:-.03em;margin:0 0 6px}.award p{margin:0;color:var(--muted)}.services-grid,.cards-2{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.service-card,.content-card,.industry-card,.blog-card{border:1px solid var(--line);border-radius:var(--radius);background:linear-gradient(150deg,rgba(255,255,255,.038),rgba(255,255,255,.012));padding:34px}.service-card{min-height:300px;transition:.25s}.service-card:hover,.industry-card:hover,.blog-card:hover{transform:translateY(-4px);border-color:rgba(47,128,237,.28)}.service-num{font-size:12px;font-weight:800;color:var(--accent);letter-spacing:.1em}.service-card h3{font-size:27px;letter-spacing:-.035em;margin:48px 0 12px}.service-card p,.content-card p,.industry-card p,.blog-card p{color:var(--muted)}.tags{display:flex;gap:8px;flex-wrap:wrap}.tag{border:1px solid var(--line);padding:7px 10px;border-radius:999px;font-size:11px;color:#b7c4c9}.industries{display:grid;grid-template-columns:repeat(4,1fr);gap:12px}.industry{padding:26px;border-top:1px solid var(--line);min-height:185px;display:flex;flex-direction:column;justify-content:space-between}.industry:hover{background:rgba(255,255,255,.022)}.industry h3{font-size:22px;margin:0}.industry p{font-size:13px;color:var(--muted);margin:26px 0 0}.ico{font-size:24px;color:var(--accent)}.work{background:#0a141e;border-block:1px solid var(--line)}.cases{display:grid;grid-template-columns:1.15fr .85fr;gap:18px}.case{border:1px solid var(--line);border-radius:28px;overflow:hidden;background:var(--card-2);min-height:430px;display:flex;flex-direction:column;transition:.25s}.case:hover{transform:translateY(-3px);border-color:rgba(47,128,237,.28)}.case.featured{min-height:620px}.case-visual{flex:1;position:relative;min-height:250px;overflow:hidden;background:linear-gradient(135deg,rgba(47,128,237,.13),transparent 45%),#0c1924}.case.featured .case-visual{min-height:390px}.project-photo{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center;filter:saturate(.82) contrast(1.03);transition:.35s}.project-logo{position:absolute;left:28px;bottom:25px;max-width:180px;max-height:70px;object-fit:contain;filter:drop-shadow(0 10px 30px rgba(0,0,0,.35));z-index:3}.case-visual:after{content:"";position:absolute;inset:0;background:linear-gradient(to top,rgba(7,16,24,.78),transparent 55%);pointer-events:none}.project-fallback{position:absolute;inset:0;display:grid;place-items:center;font-size:54px;font-weight:900;color:rgba(255,255,255,.14);letter-spacing:-.06em}.case-body{padding:28px 30px 31px}.case-meta{display:flex;justify-content:space-between;gap:20px;align-items:center;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em;font-weight:700}.case-body h3{font-size:30px;margin:13px 0 8px}.case-body p{margin:0;color:var(--muted);font-size:14px}.case-stack{display:grid;gap:18px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-top:70px}.stat{border-top:1px solid var(--line);padding-top:22px}.stat strong{font-size:55px;letter-spacing:-.055em;display:block}.stat span{color:var(--muted);font-size:13px}.process{display:grid;grid-template-columns:repeat(4,1fr);border-block:1px solid var(--line)}.process-step{padding:27px 24px 31px;border-right:1px solid var(--line)}.process-step:last-child{border:0}.process-step span{color:var(--accent);font-size:12px;font-weight:800}.process-step h3{font-size:20px;margin:30px 0 9px}.process-step p{font-size:13px;color:var(--muted);margin:0}.quote-wrap{display:grid;grid-template-columns:.85fr 1.15fr;gap:70px}.quote-nav{position:sticky;top:130px}.quote-nav h2{font-size:52px;line-height:1.02;letter-spacing:-.045em;margin:14px 0 18px}.quotes{display:grid;gap:14px}blockquote{margin:0;border:1px solid var(--line);border-radius:22px;padding:28px;background:rgba(255,255,255,.018)}blockquote p{font-size:18px;line-height:1.55;margin:0 0 22px;color:#d9e3e6}blockquote footer{font-size:13px;color:var(--muted)}blockquote footer strong{display:block;color:var(--text)}.cta{padding:55px 0 110px}.cta-card{border:1px solid rgba(47,128,237,.28);background:linear-gradient(125deg,rgba(47,128,237,.12),rgba(86,167,255,.04) 55%,rgba(255,255,255,.02));border-radius:32px;padding:58px;display:grid;grid-template-columns:1.1fr .9fr;gap:60px;align-items:end}.cta-card h2{font-size:clamp(40px,5vw,67px);line-height:1;letter-spacing:-.05em;margin:13px 0 0}.cta-side p{color:#bac8cd;margin:0 0 24px}.contact-row{display:flex;gap:12px;flex-wrap:wrap}.site-footer{border-top:1px solid var(--line);padding:36px 0 46px;color:var(--muted);font-size:13px}.footer-row{display:flex;justify-content:space-between;gap:30px;align-items:center;flex-wrap:wrap}.footer-links{display:flex;gap:22px;flex-wrap:wrap}.footer-links a:hover{color:var(--text)}
.page-hero{padding:95px 0 70px;border-bottom:1px solid var(--line)}.page-hero h1{font-size:clamp(52px,7vw,84px);max-width:900px}.page-hero p{font-size:19px;color:#b6c5ca;max-width:700px;margin:25px 0 0}.breadcrumbs{font-size:12px;color:var(--muted);margin-bottom:24px}.breadcrumbs a{color:var(--accent2)}.feature-list{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.feature{border-top:1px solid var(--line);padding:25px 8px 15px}.feature h3{margin:0 0 8px;font-size:20px}.feature p{margin:0;color:var(--muted);font-size:14px}.industry-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.industry-card{transition:.25s}.industry-card h2{font-size:34px;letter-spacing:-.04em;margin:18px 0 12px}.industry-card ul,.case-detail ul{padding-left:18px;color:#c9d5da}.industry-card li,.case-detail li{margin:8px 0}.case-detail{display:grid;grid-template-columns:.9fr 1.1fr;gap:50px;align-items:start;padding:72px 0;border-bottom:1px solid var(--line)}.case-detail:last-child{border-bottom:0}.case-detail h2{font-size:48px;letter-spacing:-.045em;margin:10px 0 14px}.case-detail .visual{min-height:430px;border-radius:28px;border:1px solid var(--line);overflow:hidden;background:#0c1924;position:sticky;top:120px}.case-detail .visual img{width:100%;height:100%;min-height:430px;object-fit:cover}.case-detail .visual.logo-only{display:grid;place-items:center;background:radial-gradient(circle at center,rgba(47,128,237,.16),transparent 55%),#0b1620}.case-detail .visual.logo-only img{width:55%;height:auto;min-height:0;object-fit:contain}.case-detail p{color:var(--muted);font-size:17px}.subhead{font-size:12px;color:var(--accent);font-weight:800;letter-spacing:.12em;text-transform:uppercase;margin-top:30px}.tech-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.tech-card{border:1px solid var(--line);border-radius:22px;padding:28px}.tech-card h3{margin:0 0 15px}.tech-card p{margin:0;color:var(--muted)}.review-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.review-grid blockquote p{font-size:17px}.blog-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.blog-card{transition:.25s}.blog-date{font-size:12px;color:var(--accent);font-weight:800}.blog-card h2{font-size:25px;letter-spacing:-.03em;margin:20px 0 12px}.contact-grid{display:grid;grid-template-columns:.8fr 1.2fr;gap:44px}.contact-panel{border:1px solid var(--line);border-radius:28px;padding:34px;background:rgba(255,255,255,.018)}.contact-panel h2{font-size:34px;margin-top:0}.contact-item{border-top:1px solid var(--line);padding:18px 0}.contact-item span{display:block;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.08em}.contact-item a{font-size:18px;font-weight:750}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.field{display:flex;flex-direction:column;gap:8px}.field.full{grid-column:1/-1}.field label{font-size:12px;color:var(--muted);font-weight:700}.field input,.field textarea{width:100%;border:1px solid var(--line);background:#08131c;color:var(--text);border-radius:14px;padding:14px 15px;outline:none}.field input:focus,.field textarea:focus{border-color:rgba(47,128,237,.65)}.field textarea{min-height:145px;resize:vertical}.notice{font-size:12px;color:var(--muted);margin-top:14px}.mobile-panel.open{display:flex;position:fixed;top:72px;left:14px;right:14px;z-index:60;background:#0b151f;border:1px solid var(--line);border-radius:20px;padding:22px;flex-direction:column;gap:16px;box-shadow:var(--shadow)}
@media(max-width:980px){.nav-links{display:none}.nav-actions .btn-secondary{display:none}.mobile-menu{display:block}.hero-grid{grid-template-columns:1fr;gap:45px;min-height:0}.system-stage{min-height:430px;max-width:600px;width:100%;margin:auto}.services-grid,.cases,.quote-wrap,.cta-card,.case-detail,.contact-grid{grid-template-columns:1fr}.award{grid-template-columns:auto 1fr}.award .btn{grid-column:1/-1;justify-self:start}.industries{grid-template-columns:repeat(2,1fr)}.process{grid-template-columns:repeat(2,1fr)}.process-step:nth-child(2){border-right:0}.process-step:nth-child(-n+2){border-bottom:1px solid var(--line)}.quote-nav{position:static}.section{padding:82px 0}.case-detail .visual{position:relative;top:0}.blog-grid{grid-template-columns:repeat(2,1fr)}.feature-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.container{width:min(100% - 28px,var(--max))}nav{height:72px}.brand small{display:none}.nav-actions .btn-primary{display:none}.hero{padding:44px 0 66px}.hero h1{font-size:52px}.hero-copy{font-size:17px}.hero-proof{gap:18px;flex-wrap:wrap}.system-stage{min-height:390px}.system-card.main{width:82%}.system-card.one{width:48%;right:-2px}.system-card.two{width:52%;left:-2px;bottom:4px}.section-head{display:block}.section-head p{margin-top:20px}.services-grid,.industries,.stats,.industry-grid,.tech-grid,.review-grid,.blog-grid,.feature-list{grid-template-columns:1fr}.industry{min-height:140px}.service-card{min-height:270px;padding:27px}.process{grid-template-columns:1fr}.process-step{border-right:0;border-bottom:1px solid var(--line)!important}.process-step:last-child{border-bottom:0!important}.cta-card{padding:34px 25px}.contact-row{flex-direction:column}.contact-row .btn{width:100%}.footer-row{align-items:flex-start;flex-direction:column}.award{grid-template-columns:1fr;padding:28px}.award-badge{width:68px;height:68px}.page-hero{padding:65px 0 48px}.page-hero h1{font-size:50px}.case-detail h2{font-size:40px}.case-detail .visual,.case-detail .visual img{min-height:300px}.form-grid{grid-template-columns:1fr}.field.full{grid-column:auto}}

.article-wrap{display:grid;grid-template-columns:minmax(0,760px) 260px;gap:70px;align-items:start}.article-body{font-size:17px;color:#d0dadd}.article-body h2{font-size:34px;letter-spacing:-.035em;margin:50px 0 16px;color:var(--text)}.article-body h3{font-size:24px;margin:34px 0 12px;color:var(--text)}.article-body p{margin:0 0 20px}.article-body ul,.article-body ol{padding-left:24px;margin:0 0 24px}.article-body li{margin:8px 0}.article-body .lead{font-size:21px;color:#b9c8ce}.article-meta{border-top:1px solid var(--line);padding-top:18px;color:var(--muted);font-size:13px}.article-side{position:sticky;top:115px;border:1px solid var(--line);border-radius:22px;padding:24px;background:rgba(255,255,255,.018)}.article-side h3{margin:0 0 14px;font-size:18px}.article-side p{font-size:13px;color:var(--muted)}.article-side a{display:block;margin:10px 0;color:var(--accent2);font-size:13px}.service-callout{border:1px solid var(--line);border-radius:24px;padding:30px;background:rgba(255,255,255,.018);margin:28px 0}.service-callout h2,.service-callout h3{margin-top:0}.pricing-note{border-left:3px solid var(--accent);padding:12px 18px;color:#b9c8ce;background:rgba(47,128,237,.06);border-radius:0 12px 12px 0}.audit-table{width:100%;border-collapse:collapse;font-size:14px}.audit-table th,.audit-table td{text-align:left;border-bottom:1px solid var(--line);padding:12px 10px}.audit-table th{color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:.08em}@media(max-width:980px){.article-wrap{grid-template-columns:1fr}.article-side{position:static}}


/* v4: restored original SDH branding and legacy blog imagery */
.brand-logo-link{display:flex;align-items:center;min-width:165px}
.brand-logo{display:block;width:178px;max-height:48px;object-fit:contain;object-position:left center}
.footer-brand-block{display:flex;flex-direction:column;align-items:flex-start;gap:14px}
.footer-logo{display:block;width:170px;max-height:48px;object-fit:contain;object-position:left center}
.footer-copy,.footer-location{color:var(--muted);font-size:13px}
.legacy-author{display:flex;align-items:center;gap:16px;margin:28px 0 36px;padding:16px 18px;border:1px solid var(--line);border-radius:18px;background:rgba(255,255,255,.025);width:max-content;max-width:100%}
.legacy-author img{width:74px;height:74px;border-radius:50%;object-fit:cover;border:1px solid rgba(255,255,255,.12)}
.legacy-author strong{display:block;font-size:16px;margin-bottom:3px}
.legacy-author span{display:block;color:var(--muted);font-size:13px}
.legacy-article-figure{margin:38px 0;padding:14px;border:1px solid var(--line);border-radius:22px;background:rgba(255,255,255,.025)}
.legacy-article-figure img{display:block;width:100%;height:auto;border-radius:14px;background:#fff}
.legacy-article-figure figcaption{margin:10px 5px 2px;color:var(--muted);font-size:12px}
@media(max-width:760px){.brand-logo{width:145px}.footer-logo{width:150px}.legacy-author{width:100%}}


/* Restored media blocks */
.award-badge-img{width:96px;height:96px;object-fit:contain;border-radius:50%;background:rgba(255,255,255,.04);padding:8px;border:1px solid rgba(86,167,255,.35)}
.blog-cover{display:block;overflow:hidden;border-radius:18px;aspect-ratio:16/10;margin:0 0 18px;background:#0c1924}
.blog-cover img{width:100%;height:100%;object-fit:cover;display:block;transition:transform .45s ease}
.blog-card:hover .blog-cover img{transform:scale(1.04)}
.review-person{display:flex;align-items:center;gap:14px}
.review-photo{width:52px;height:52px;border-radius:50%;object-fit:cover;flex:none;border:1px solid rgba(255,255,255,.12)}
.clients-strip{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:12px}
.clients-strip li{display:grid;place-items:center;min-height:88px;padding:16px;border:1px solid var(--line);border-radius:16px;background:rgba(255,255,255,.03)}
.clients-strip img{max-width:110px;max-height:42px;width:auto;height:auto;object-fit:contain;filter:grayscale(1) brightness(1.25);opacity:.85}
.service-hero-img{display:block;width:min(520px,100%);margin:0 auto;border-radius:24px;border:1px solid var(--line);background:#0c1924}
@media(max-width:640px){.award-badge-img{width:72px;height:72px}.review-person{align-items:flex-start}}


.article-cover{margin:0 0 28px;border-radius:22px;overflow:hidden;border:1px solid var(--line);background:#0c1924}
.article-cover img{display:block;width:100%;height:auto;aspect-ratio:16/9;object-fit:cover}
.article-body h2{scroll-margin-top:110px}
.article-body h3{font-size:22px;letter-spacing:-.03em;margin:28px 0 10px;color:var(--text)}
.article-body a{color:var(--accent2);text-decoration:underline;text-underline-offset:2px}


.hp{position:absolute!important;left:-9999px!important;width:1px!important;height:1px!important;opacity:0!important;pointer-events:none!important}
.notice[data-state="ok"]{color:#8fdfb5;border-color:rgba(143,223,181,.35)}
.notice[data-state="error"]{color:#ffb4b4;border-color:rgba(255,180,180,.35)}