:root{--ink:#18202b;--muted:#66717f;--line:#e4e9ee;--paper:#fff;--soft:#f5f8fa;--orange:#ff5a1f;--orange-dark:#df4210;--navy:#111923;--radius:14px;--shadow:0 18px 50px rgba(18,27,38,.09)}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;color:var(--ink);background:var(--paper);font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Arial,sans-serif;line-height:1.65;-webkit-font-smoothing:antialiased}img{max-width:100%;display:block}a{color:inherit;text-decoration:none}button,input,textarea{font:inherit}.container{width:min(1180px,calc(100% - 48px));margin-inline:auto}.section{padding:108px 0}.section-muted{background:var(--soft)}.section-dark{background:var(--navy);color:#fff}.skip-link{position:fixed;z-index:1000;top:8px;left:8px;transform:translateY(-140%);background:#fff;padding:10px 16px}.skip-link:focus{transform:none}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}
.site-header{position:fixed;inset:0 0 auto;z-index:100;height:82px;transition:.25s;background:transparent}.site-header.is-solid{height:70px;background:rgba(255,255,255,.96);box-shadow:0 1px 0 var(--line);backdrop-filter:blur(14px)}.header-inner{height:100%;display:flex;align-items:center;gap:34px}.brand{margin-right:auto;display:flex;align-items:center;gap:9px;font-size:14px;font-weight:850;letter-spacing:-.02em}.brand:after{content:"AKAD Engineering"}.brand img{width:38px;height:38px;object-fit:contain}.main-nav{display:flex;align-items:center;gap:26px;font-size:13px;font-weight:650}.main-nav a{padding:10px 0;position:relative}.main-nav a:after{content:"";position:absolute;height:2px;background:var(--orange);left:0;right:100%;bottom:4px;transition:.2s}.main-nav a:hover:after,.main-nav a.active:after{right:0}.menu-toggle{display:none;border:0;background:none;padding:7px}.menu-toggle span:not(.sr-only){display:block;width:25px;height:2px;background:var(--ink);margin:5px}.button{display:inline-flex;align-items:center;justify-content:center;min-height:48px;padding:0 24px;border:1px solid var(--orange);border-radius:5px;background:var(--orange);color:#fff;font-weight:750;font-size:14px;transition:.2s;cursor:pointer}.button:hover{background:var(--orange-dark);border-color:var(--orange-dark);transform:translateY(-1px)}.button-small{min-height:40px;padding:0 17px;font-size:12px}.button-outline{color:var(--orange);background:transparent}.button-outline:hover{color:#fff}
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.section-heading{text-align:center;max-width:760px;margin:0 auto 56px}.section-heading h2{margin-bottom:12px}.section-heading p:last-child{font-size:18px;margin:0}.section-heading.light p{color:#aeb8c2}.service-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.service-card{position:relative;background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:30px 25px;min-height:280px;overflow:hidden;transition:.25s}.service-card:hover{transform:translateY(-6px);box-shadow:var(--shadow);border-color:#ffd2c2}.service-card>b{display:inline-grid;place-items:center;width:44px;height:44px;border-radius:50%;background:#fff0ea;color:var(--orange)}.service-card h3{font-size:20px;margin:38px 0 12px}.service-card p{margin:0;font-size:14px}.service-card-ai{grid-column:1/-1;min-height:0;display:grid;grid-template-columns:auto 1fr 2fr auto;align-items:center;gap:24px;background:var(--navy);color:#fff}.service-card-ai h3{margin:0}.service-card-ai p{color:#bcc6d0}.service-card-ai a{color:#ff7c4b;font-weight:750;white-space:nowrap}
.industry-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}.industry-grid article{height:360px;border-radius:var(--radius);overflow:hidden;position:relative;background:linear-gradient(0deg,rgba(10,17,25,.82),rgba(10,17,25,.06)),var(--bg) center/cover;transition:.3s}.industry-grid article:hover{transform:translateY(-5px)}.industry-grid h3{position:absolute;left:24px;bottom:20px;color:#fff;font-size:22px}.process-section{padding-top:40px}.process{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(7,1fr);gap:0}.process li{text-align:center;position:relative;font-weight:700;font-size:13px;padding:0 8px}.process li:not(:last-child):after{content:"";position:absolute;height:1px;background:var(--line);width:60%;top:28px;left:70%}.process span{display:grid;place-items:center;width:56px;height:56px;border:1px solid var(--orange);border-radius:50%;margin:0 auto 15px;color:var(--orange);background:#fff;position:relative;z-index:1}.case-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}.case-grid article{border:1px solid #2f3a46;background:#17222e;padding:30px;border-radius:var(--radius)}.case-grid span{color:var(--orange);font-size:12px;text-transform:uppercase;letter-spacing:.12em;font-weight:800}.case-grid h3{font-size:24px;margin:15px 0 10px}.case-grid p{color:#aeb8c2;margin:0}.ai-preview-grid{display:grid;grid-template-columns:1fr 1fr;gap:70px;align-items:center}.ai-preview-grid img{height:470px;width:100%;object-fit:cover;border-radius:var(--radius);box-shadow:var(--shadow)}.ai-preview-grid .button{margin-top:18px}
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.site-footer{background:#f7fafb;border-top:1px solid var(--line);padding:62px 0 20px;font-size:13px}.footer-grid{display:grid;grid-template-columns:1.5fr 1fr 1.35fr 1fr;gap:46px}.footer-grid img{width:64px;height:64px;object-fit:contain}.footer-grid strong{display:block;margin-bottom:14px}.footer-grid p{color:var(--muted);margin:10px 0;line-height:1.8}.footer-grid a:hover{color:var(--orange)}.copyright{border-top:1px solid var(--line);padding-top:20px;margin-top:38px;color:#8a949e;font-size:12px}
/* AI page */.ai-hero{min-height:90vh;padding:150px 0 90px;background:radial-gradient(circle at 82% 45%,rgba(255,90,31,.2),transparent 28%),linear-gradient(135deg,#f7fafc,#fff)}.ai-hero-grid{display:grid;grid-template-columns:1.25fr .75fr;align-items:center;gap:60px}.ai-hero h1{font-size:clamp(45px,5.5vw,78px);line-height:1.02;letter-spacing:-.05em;margin:18px 0 25px}.ai-hero p:not(.eyebrow){font-size:20px;color:var(--muted);max-width:770px}.ai-hero .hero-actions{justify-content:flex-start;margin-top:30px}.ai-orbit{width:min(390px,80vw);aspect-ratio:1;border:1px solid #f6c7b6;border-radius:50%;margin:auto;display:grid;place-items:center;position:relative}.ai-orbit:before,.ai-orbit:after{content:"";position:absolute;inset:13%;border:1px solid #facfbe;border-radius:50%}.ai-orbit:after{inset:29%;background:var(--orange);box-shadow:0 0 80px rgba(255,90,31,.35)}.ai-orbit span{z-index:2;color:#fff;font-weight:850;letter-spacing:.18em;font-size:13px}.ai-orbit i{position:absolute;width:11px;height:11px;background:var(--orange);border-radius:50%;z-index:3}.ai-orbit i:nth-of-type(1){top:4%;left:50%}.ai-orbit i:nth-of-type(2){right:6%;bottom:27%}.ai-orbit i:nth-of-type(3){left:13%;bottom:15%}.intro-grid,.guardrails{display:grid;grid-template-columns:.8fr 1.2fr;gap:100px}.intro-grid>div:last-child,.guardrails>div:last-child{font-size:18px}.architecture{list-style:none;margin:0;padding:0;display:grid;grid-template-columns:repeat(5,1fr);gap:16px}.architecture li{position:relative;padding:25px 20px;border:1px solid #35404b;border-radius:12px;background:#17222e;min-height:250px}.architecture li:not(:last-child):after{content:"→";position:absolute;right:-18px;top:44%;z-index:2;width:20px;color:var(--orange);font-size:22px}.architecture span{color:var(--orange);font-size:12px;font-weight:800}.architecture strong{display:block;font-size:17px;line-height:1.35;margin:34px 0 15px}.architecture p{color:#aeb8c2;font-size:13px}.responsibility-grid{display:grid;grid-template-columns:1fr 1.2fr 1fr;gap:22px;align-items:stretch}.responsibility-grid article{border:1px solid var(--line);border-radius:var(--radius);padding:32px}.responsibility-grid article.featured{background:var(--navy);color:#fff;transform:translateY(-12px);box-shadow:var(--shadow)}.check-list{padding:0;list-style:none}.check-list li{border-top:1px solid var(--line);padding:11px 0}.featured .check-list li{border-color:#35404b}.check-list li:before{content:"✓";color:var(--orange);margin-right:10px}.guardrails{align-items:start}.ai-cta{text-align:center}.ai-cta .container{max-width:850px}.ai-cta p:not(.kicker){font-size:19px}.ai-cta .button{margin-top:18px}
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