:root{--paper:#f4f6f8;--ink:#17212d;--muted:#5b6877;--line:#d8dfe6;--accent:#234f85;--mono:ui-monospace,SFMono-Regular,Consolas,monospace}*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:30px}body{margin:0;background:var(--paper);color:var(--ink);font:15px/1.65 -apple-system,BlinkMacSystemFont,'Segoe UI',Arial,sans-serif}a{color:inherit;text-decoration:none}button{font:inherit;cursor:pointer;border:0}button:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible{outline:3px solid #547cad;outline-offset:4px}.top,main,footer{max-width:1220px;margin:auto}.top{display:flex;align-items:center;justify-content:space-between;padding:24px 36px;border-bottom:1px solid var(--line)}.brand{font-size:24px;font-weight:750;letter-spacing:-.9px;display:flex;align-items:center;gap:10px}.mark{background:var(--ink);color:white;width:30px;height:30px;border-radius:2px;font-size:23px;text-align:center;line-height:29px}.com{font:9px var(--mono);letter-spacing:1px;color:var(--muted);margin-left:8px}nav{display:flex;gap:27px;font-size:12px}nav a:hover{text-decoration:underline}.small{border:1px solid #aab5c2;background:white;padding:9px 15px;border-radius:2px;font-size:12px;font-weight:600}.small span{margin-left:15px}main{padding:0 36px}.hero{display:grid;grid-template-columns:1.2fr 1fr;gap:72px;align-items:center;padding:85px 0 70px}.eyebrow{text-transform:uppercase;letter-spacing:1.3px;font:10px var(--mono);margin:0 0 23px;display:flex;gap:9px;align-items:center}.dot,.status-dot{width:6px;height:6px;background:var(--accent);display:inline-block}.intro h1{font-size:clamp(38px,4.2vw,54px);font-weight:720;letter-spacing:-2px;line-height:1.1;margin:0 0 26px}.intro h1 em{font-style:normal;color:var(--muted)}.lead{font-size:15px;max-width:455px;color:var(--muted);line-height:1.8;margin-bottom:28px}.primary{display:inline-flex;justify-content:space-between;align-items:center;gap:27px;background:var(--accent);color:#fff;padding:14px 19px;border-radius:2px;font-weight:600;font-size:12px}.primary:hover{background:#193b65}.caption{font-size:11px;color:var(--muted);margin-top:12px}.principles{display:flex;gap:20px;border-top:1px solid var(--line);padding-top:20px;margin-top:30px;font-size:10px;color:var(--muted)}.principles span:before{content:'✓';margin-right:6px;color:var(--accent)}.report{background:#fff;border:1px solid #bbc5d0;border-radius:2px}.report-top{display:flex;justify-content:space-between;align-items:center;padding:15px 22px;border-bottom:1px solid var(--line);font:9px var(--mono);letter-spacing:.8px;background:#eef1f5}.sample{font:9px var(--mono);letter-spacing:.5px;background:#e6ebf1;padding:4px 8px;color:var(--muted);border-radius:2px}.drive{display:flex;gap:16px;padding:26px 22px;align-items:center}.drive h2{margin:0;font-size:19px;font-weight:600;letter-spacing:-.3px}.drive span{font:11px var(--mono);color:var(--muted)}.drive svg{color:#526779}.assessment{display:flex;gap:11px;background:#fcf5e9;border-left:3px solid #b5822e;margin:0 22px;padding:14px}.status-dot{flex:none;margin-top:7px;background:#b5822e}.assessment strong{font-size:12px;font-weight:600}.assessment p{margin:5px 0 0;font-size:11px;line-height:1.7;color:var(--muted)}dl{margin:17px 22px 24px;font-size:11px}dl div{display:flex;justify-content:space-between;padding:10px 0;border-bottom:1px solid #e9edf1}dt{color:var(--muted)}dd{margin:0;font-family:var(--mono);font-size:10px}.report-foot{padding:14px 22px;border-top:1px solid var(--line);display:flex;justify-content:space-between;font:9px var(--mono);color:var(--muted)}.steps-section{padding:45px 0 54px;border-top:1px solid var(--line)}h2{font-size:30px;font-weight:650;letter-spacing:-1px;line-height:1.25;margin:0 0 13px}.section-title .eyebrow,.pricing .eyebrow,.faq .eyebrow{margin-bottom:16px}.section-title>p:last-child{color:var(--muted);font-size:13px}.steps{display:grid;grid-template-columns:repeat(3,1fr);gap:38px;margin-top:34px}.number{font:12px var(--mono);color:var(--accent);display:block;margin-bottom:18px}.steps h3{font-size:17px;font-weight:600;margin:0 0 10px}.steps p{color:var(--muted);font-size:13px}.note{font:9px var(--mono);display:block;margin-top:22px;color:var(--muted);letter-spacing:.5px}.pricing{display:grid;grid-template-columns:1fr 1fr;gap:90px;border-top:1px solid var(--line);padding:52px 0;align-items:center}.pricing>div>p:last-child{font-size:13px;color:var(--muted);max-width:430px}.price-box{border-left:1px solid var(--line);padding-left:50px}.price{font-size:58px;font-weight:650;letter-spacing:-3px;line-height:1.3}.price span{font-size:12px;font-weight:400;letter-spacing:0;color:var(--muted)}.price-box>p{font-size:12px;color:var(--muted);margin-bottom:24px}.faq{border-top:1px solid var(--line);display:grid;grid-template-columns:1fr 1.6fr;gap:50px;padding:52px 0 65px}details{border-bottom:1px solid var(--line);padding:15px 0}summary{cursor:pointer;font-size:13px;font-weight:600}details p{font-size:12px;color:var(--muted);max-width:550px}footer{border-top:1px solid var(--line);padding:23px 36px;display:flex;justify-content:space-between;align-items:center;font:9px var(--mono);color:var(--muted);letter-spacing:.6px}footer .brand{font-family:Arial,sans-serif;color:var(--ink);font-size:20px}dialog{padding:28px;border:1px solid #bbc5d0;border-radius:3px;width:min(560px,calc(100% - 30px));color:var(--ink);background:var(--paper)}dialog::backdrop{background:#17212d80}.modal-top{display:flex;align-items:center;justify-content:space-between}.modal-top .eyebrow{margin:0}.close{font-size:26px;background:transparent;line-height:1}.demo-note{font-size:11px;background:#e6ebf1;padding:10px;margin:20px 0 27px}dialog h2{font-size:26px}dialog p{color:var(--muted);font-size:13px}label{display:block;font-size:12px;font-weight:600;margin:20px 0 8px}select{width:100%;padding:12px;border:1px solid var(--line);background:#fff;color:var(--ink);font:inherit;font-size:12px;border-radius:2px}.modal-actions{display:flex;justify-content:space-between;align-items:center;margin-top:28px;gap:15px}.back{background:transparent;font-size:12px;text-decoration:underline}.fact{padding:15px;background:#fff;border:1px solid var(--line);font-size:12px}.fact strong{display:block}.error{color:#a03628!important}.progress{height:5px;background:var(--line);margin:25px 0}.progress span{display:block;background:var(--accent);height:100%;width:35%}button:disabled{opacity:.45;cursor:not-allowed}@media(max-width:950px){.com{display:none}.hero{gap:30px}.steps{gap:25px}.pricing{gap:35px}}@media(max-width:650px){.top{padding:20px}.top nav{display:none}.top .small{font-size:11px;padding:8px}.brand{font-size:21px}main{padding:0 22px}.hero{grid-template-columns:1fr;padding:46px 0;gap:35px}.intro h1{font-size:40px;letter-spacing:-1.5px}.principles{gap:12px;font-size:9px}.steps{grid-template-columns:1fr;gap:25px}.steps article{border-bottom:1px solid var(--line);padding-bottom:25px}.steps .number{margin-bottom:10px}.note{margin-top:12px}.pricing,.faq{grid-template-columns:1fr;gap:25px;padding:38px 0}.price-box{border-left:0;padding-left:0}.faq{padding-bottom:50px}footer{padding:22px;flex-wrap:wrap;gap:15px}footer>span:not(.sample){display:none}.modal-actions .primary{gap:12px;font-size:11px}.report-foot{font-size:8px}}@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Design 3: charcoal hardware identity */
:root{--paper:#151617;--ink:#f0f0ed;--muted:#a6a9ad;--line:#35383a;--accent:#e4a064}
body{background:var(--paper)}.top{border-bottom-color:#3b3d3f}.brand{font-weight:700}.mark{color:#151617;background:var(--accent)}.small{color:var(--ink);background:#222426;border-color:#55595d}.small:hover{border-color:var(--accent)}.hero{gap:65px;padding:65px 0}.eyebrow{color:var(--accent)}.intro h1{font-size:clamp(38px,4.1vw,53px);letter-spacing:-1.8px;font-weight:720;line-height:1.12}.intro h1 em{color:#a6a9ad}.lead{color:#b9bcbf}.primary{background:var(--accent);color:#171819}.primary:hover{background:#efb57f}.caption{color:#999da1}.principles{color:#bdc0c3;flex-wrap:wrap;row-gap:9px}.hardware{border:1px solid #4a4d50;background:#202224;min-width:0}.hardware-heading{display:flex;justify-content:space-between;padding:13px 16px;border-bottom:1px solid var(--line);font:9px var(--mono);letter-spacing:.7px;color:#b4b8bc}.hardware figure{margin:0}.hdd-photo img{display:block;width:100%;height:280px;object-fit:cover;filter:grayscale(1) brightness(.82);object-position:center 57%}.hdd-photo figcaption{display:flex;justify-content:space-between;padding:11px 16px;font:9px var(--mono);color:#b4b8bc;border-bottom:1px solid #44484b}.hdd-photo figcaption span:first-child{color:var(--accent)}.ssd-photo{display:grid;grid-template-columns:42% 58%;align-items:stretch}.ssd-photo img{display:block;width:100%;height:145px;object-fit:cover;filter:grayscale(1) brightness(.8);border-right:1px solid #44484b}.ssd-photo figcaption{padding:16px 18px;font:9px var(--mono);color:var(--accent)}.ssd-photo p{font:12px/1.6 Arial,sans-serif;color:#dbdee0;margin:13px 0}.hardware-detail{font-size:8px;color:#91969b;letter-spacing:.2px}.steps-section{padding-top:40px}.steps{gap:0;border:1px solid var(--line)}.steps article{padding:26px;background:#1e2022}.steps article+article{border-left:1px solid var(--line)}.steps p{color:#aeb2b5}.number{color:var(--accent)}.note{color:#bcbfc2;font-size:8px}.pricing{background:transparent}.price{color:var(--accent)}.price-box .primary{min-width:235px}summary{color:#e1e3e5}details p{color:#aeb2b5}footer .brand{color:#e1e3e5}.sample{background:#2b2e31;color:#aeb2b5}.report{background:#202224}.report-top{background:#2b2e31}.demo-note{background:#292c2f;color:#bdc0c3}dialog{background:#1d1f21;border-color:#55595d}dialog::backdrop{background:#000b}.close,.back{color:#dfe2e4}select,.fact{background:#25282b;color:#dfe2e4;border-color:#44484b}.error{color:#f1a098!important}.progress{background:#3f4448}.primary:focus-visible,a:focus-visible,summary:focus-visible,select:focus-visible{outline-color:var(--accent)}
@media(max-width:950px){.hero{gap:30px}.hardware-heading{font-size:8px}.hardware-detail{font-size:7px}}@media(max-width:650px){.hero{padding:40px 0}.intro h1{font-size:39px}.hdd-photo img{height:245px}.ssd-photo img{height:145px}.steps{border-bottom:0}.steps article+article{border-left:0}.steps article{padding:24px}.principles{font-size:10px}.hardware-heading{font-size:8px}.hardware-detail{font-size:7px}}

/* Design 4: clearer hierarchy, pricing and mobile layout */
.trust{display:grid;grid-template-columns:1fr 1.9fr;gap:45px;padding:38px 0 48px;border-top:1px solid var(--line)}.trust-heading .eyebrow{margin-bottom:15px}.trust h2{font-size:24px;letter-spacing:-.5px}.trust-points{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:1fr 1fr;gap:24px 32px}.trust-points li{display:flex;gap:13px}.trust-symbol{font:10px var(--mono);color:#979ca0;border:1px solid #42464a;height:26px;width:28px;display:flex;align-items:center;justify-content:center;flex:none;margin-top:2px}.trust-points strong{font-size:13px;font-weight:600}.trust-points p{font-size:12px;line-height:1.65;color:var(--muted);margin:4px 0 0}.step-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:20px}.step-top .number{margin:0;color:#b3b8bd}.step-top svg{width:23px;height:23px;stroke:#9ca4ac;stroke-width:1.3}.pricing{display:block;padding:55px 0 62px}.pricing-heading{max-width:600px;margin:0 auto 27px;text-align:center}.pricing-heading .eyebrow{justify-content:center;color:var(--muted)}.pricing-heading p:last-child{font-size:14px!important;max-width:550px!important;margin:0 auto}.price-box{max-width:525px;margin:0 auto;border:1px solid #4c5054;background:#1f2123;padding:28px 32px}.price-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}.pricing-label{font:8px var(--mono);color:#999fa4;letter-spacing:.6px}.price{font-size:64px}.price-description{margin-top:5px!important}.included{list-style:none;padding:17px 0;margin:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line)}.included li{font-size:13px;padding:5px 0;color:#d5d8db;display:flex;gap:10px}.included li:before{content:'✓';color:#9ca4ac}.price-limit{font-size:12px!important;line-height:1.75;color:#a6aaae;margin:17px 0 21px!important}.price-box .primary{width:100%}.preview-caption{font:9px var(--mono)!important;color:#969ba0;text-align:center;margin:12px 0 0!important}.final-cta{border-top:1px solid var(--line);padding:48px 0 60px;display:flex;justify-content:space-between;align-items:center;gap:35px}.final-cta .eyebrow{color:var(--muted);margin-bottom:15px}.final-cta h2{font-size:27px}.final-cta p:last-child{font-size:13px;color:var(--muted);margin:0}.final-cta .primary{flex-shrink:0}.faq{padding-bottom:55px}.faq h2{font-size:28px}details[open] summary{color:#fff}details p{line-height:1.8}.demo-note{line-height:1.7}
@media(max-width:900px){.trust{grid-template-columns:1fr 1.7fr;gap:25px}.final-cta h2{font-size:24px}}@media(max-width:650px){.top{position:sticky;top:0;background:#151617;z-index:10;border-bottom:1px solid #42464a}.intro h1{font-size:36px}.lead{font-size:16px;line-height:1.75}.hero{padding:48px 0;gap:36px}.intro>.primary{width:100%;padding:16px 18px}.principles{margin-top:22px;padding-top:17px;gap:9px 18px}.trust{grid-template-columns:1fr;padding:44px 0 48px;gap:22px}.trust h2 br{display:none}.trust-points{grid-template-columns:1fr;gap:20px}.trust-points strong{font-size:15px}.trust-points p{font-size:14px}.steps-section{padding:48px 0}.steps p{font-size:15px;line-height:1.75}.steps article{padding:25px}.steps h3{font-size:18px}.step-top{margin-bottom:16px}.pricing{padding:48px 0 55px}.pricing-heading{text-align:left}.pricing-heading .eyebrow{justify-content:flex-start}.pricing-heading p:last-child{font-size:15px!important}.price-box{padding:23px}.price-top{align-items:flex-start}.price-top .sample{font-size:8px}.pricing-label{font-size:7px;line-height:1.5;text-align:right}.included li{font-size:14px;padding:7px 0}.price-limit{font-size:13px!important}.faq{padding:48px 0 55px;gap:18px}summary{font-size:15px}details p{font-size:15px}.final-cta{display:block;padding:48px 0 55px}.final-cta .primary{width:100%;margin-top:24px}.final-cta p:last-child{font-size:15px}.final-cta h2{font-size:27px}dialog p{font-size:14px}.modal-actions{align-items:stretch}.modal-actions .caption{font-size:10px}.modal-actions .primary{max-width:70%}}