/*
Theme Name: SiriusLab
Author: SiriusLab
Description: A lightweight, responsive product engineering website with editable WordPress block content.
Version: 1.0.0
Requires at least: 6.6
Requires PHP: 8.0
Text Domain: siriuslab
*/
:root{--ink:#132018;--paper:#f5f5ec;--lime:#bada55;--muted:#536054;--line:#d8ddcb;--dark:#122019}
*{box-sizing:border-box}html{scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;background:var(--paper);color:var(--ink);font-family:Arial,Helvetica,sans-serif;font-size:18px;line-height:1.65}a{color:inherit;text-underline-offset:.22em}a:hover{color:#51691a}a:focus-visible,button:focus-visible{outline:3px solid #86a81f;outline-offset:5px}img{max-width:100%;height:auto}h1,h2,h3,p{margin-top:0}h1,h2,h3{line-height:1.08;letter-spacing:-.045em}h1{font-size:clamp(42px,5.5vw,78px);font-weight:750;margin-bottom:28px}h2{font-size:clamp(32px,3.5vw,50px);margin-bottom:24px}h3{font-size:27px;margin-bottom:18px}p{margin-bottom:22px}.sl-wrap{max-width:1240px;margin:0 auto;padding:0 32px}.sl-header{border-bottom:1px solid var(--line);background:var(--paper)}.sl-header-inner{max-width:1304px;margin:auto;padding:25px 32px;display:flex;align-items:center;justify-content:space-between;gap:28px}.sl-logo{width:225px;display:block}.sl-nav{display:flex;gap:28px;align-items:center;flex-wrap:wrap;font-size:15px;font-weight:700}.sl-nav a{text-decoration:none}.sl-nav .sl-nav-contact{border:1px solid var(--ink);border-radius:4px;padding:10px 18px}.sl-hero{padding:74px 0 80px;overflow:hidden}.sl-hero-grid{display:grid;grid-template-columns:1.2fr .8fr;gap:64px;align-items:center}.sl-eyebrow{text-transform:uppercase;letter-spacing:.13em;font-size:12px;font-weight:700;margin-bottom:24px;color:var(--muted)}.sl-lead{font-size:21px;line-height:1.55;max-width:620px}.sl-hero-art{background:var(--lime);border-radius:8px;padding:24px 30px 20px;min-height:530px;position:relative}.sl-hero-art figure{margin:0;display:flex;justify-content:center}.sl-hero-art img{height:450px;width:100%;object-fit:contain;filter:drop-shadow(0 20px 14px #12201925)}.sl-caption{font-size:13px;line-height:1.5;margin:12px 0 0;letter-spacing:.01em}.sl-actions,.wp-block-buttons{display:flex;gap:12px;flex-wrap:wrap;margin:30px 0 0}.wp-block-button__link,.sl-button{display:inline-block;padding:14px 22px;background:var(--ink);color:white;border:1px solid var(--ink);border-radius:4px;text-decoration:none;font-size:15px;font-weight:700;line-height:1.45}.wp-block-button__link:hover,.sl-button:hover{background:#2b4031;color:white}.sl-secondary .wp-block-button__link{background:transparent;color:var(--ink)}.sl-proof{border-top:1px solid var(--line);border-bottom:1px solid var(--line);padding:20px 0}.sl-proof .sl-wrap{display:flex;gap:30px;flex-wrap:wrap;justify-content:space-between;font-size:13px;font-weight:700}.sl-proof p{margin:0}.sl-section{padding:90px 0}.sl-intro{max-width:690px;margin-bottom:40px}.sl-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:22px}.sl-card{border:1px solid var(--line);padding:30px;border-radius:7px;background:#fffdf5;display:flex;flex-direction:column}.sl-card p{font-size:16px}.sl-card a:last-child{margin-top:auto}.sl-status{font-size:11px!important;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:700;margin-bottom:24px}.sl-card .wp-block-buttons{margin-top:auto}.sl-card .wp-block-button__link{font-size:14px}.sl-dark{background:var(--dark);color:var(--paper)}.sl-dark .sl-eyebrow{color:var(--lime)}.sl-dark p{color:#d2dbc9}.sl-dark h2,.sl-dark h3{color:white}.sl-dark a{color:var(--lime)}.sl-dark .wp-block-button__link{background:var(--lime);color:var(--ink);border-color:var(--lime)}.sl-two{display:grid;grid-template-columns:1fr 1fr;gap:72px;align-items:start}.sl-step{border-top:1px solid #435046;padding-top:22px;margin-top:22px}.sl-step h3{font-size:22px;letter-spacing:-.02em}.sl-step p{font-size:16px}.sl-number{font-size:13px;color:var(--lime);margin-bottom:12px}.sl-values{display:grid;grid-template-columns:repeat(3,1fr);gap:36px}.sl-values>div{border-top:2px solid var(--ink);padding-top:24px}.sl-values p{font-size:16px}.sl-contact{background:var(--lime);padding:64px;border-radius:8px}.sl-contact p{max-width:780px}.sl-contact-note{font-size:14px}.sl-footer{border-top:1px solid var(--line);padding:40px 0}.sl-footer-grid{display:flex;gap:32px;justify-content:space-between;flex-wrap:wrap}.sl-footer p{font-size:13px;margin:0}.sl-footer a{font-size:14px}.sl-footer-links{display:flex;gap:24px;flex-wrap:wrap}.sl-page{max-width:900px;padding:72px 32px;margin:auto}.sl-skip{position:absolute;left:-9999px}.sl-skip:focus{left:20px;top:10px;background:white;padding:12px;z-index:9}.sl-main>.wp-block-group{margin-block-start:0}.wp-block-image{margin:0}.sl-hero-art figcaption{display:none}.sl-main .wp-block-button{margin:0}.sl-main .wp-block-group{box-sizing:border-box}
@media(max-width:960px){.sl-hero-grid{gap:32px;grid-template-columns:1.1fr .9fr}.sl-hero-art{min-height:440px;padding:20px}.sl-hero-art img{height:370px}.sl-grid{grid-template-columns:1fr}.sl-card{padding:28px}.sl-two{gap:36px}.sl-nav{gap:16px}.sl-logo{width:190px}.sl-contact{padding:40px}.sl-section{padding:65px 0}}
@media(max-width:680px){.sl-wrap{padding:0 22px}.sl-header-inner{padding:20px 22px;flex-direction:column;align-items:flex-start;gap:18px}.sl-nav{gap:17px;font-size:13px;width:100%}.sl-nav .sl-nav-contact{padding:6px 10px}.sl-logo{width:195px}.sl-hero{padding:42px 0}.sl-hero-grid,.sl-two,.sl-values{grid-template-columns:1fr;gap:32px}.sl-lead{font-size:18px}.sl-hero-art{min-height:0;padding:24px}.sl-hero-art img{height:330px}.sl-proof .sl-wrap{gap:12px 22px;justify-content:flex-start;font-size:12px}.sl-section{padding:54px 0}.sl-contact{padding:28px 24px}.sl-contact h2{font-size:33px}.sl-card h3{font-size:25px}.sl-footer{padding:28px 0}.sl-footer-grid{gap:22px}.sl-actions,.wp-block-buttons{gap:10px}.wp-block-button__link{padding:13px 16px;font-size:14px}.sl-intro{margin-bottom:28px}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}}

/* Classic WordPress group wrappers must not become grid items. */
.sl-main .wp-block-group__inner-container{display:contents}
.sl-main .wp-block-group__inner-container>*{margin-block-start:0}

.sl-evidence-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:28px}.sl-evidence figure{margin:0;background:#122019;border-radius:6px;overflow:hidden}.sl-evidence img{width:100%;height:300px;object-fit:contain;display:block}.sl-main .sl-evidence h3{font-size:22px;margin:22px 0 12px}.sl-evidence p{font-size:16px;max-width:560px}.sl-stack{font-size:14px;line-height:1.9;border-top:1px solid var(--line);padding-top:24px;margin-top:28px}.sl-values{grid-template-columns:repeat(2,minmax(0,1fr))}.sl-values .sl-value{border-top:2px solid var(--ink);padding-top:24px}.sl-metric{font-size:19px!important;font-weight:700;line-height:1.35;margin:0 0 20px}.sl-card .sl-release{font-size:14px;color:var(--muted)}.sl-partner-cta{border-top:1px solid #435046;padding-top:36px;margin-top:48px}.sl-partner-cta h3{font-size:28px}.sl-partner-cta p{margin-bottom:0}.sl-about-image img{width:100%;max-height:370px;object-fit:contain}.sl-about-copy p{max-width:640px}.sl-legal{margin-top:14px!important;max-width:620px}.sl-footer-placeholder{font-size:14px;color:var(--muted)}
@media(max-width:680px){.sl-evidence-grid,.sl-values{grid-template-columns:1fr}.sl-evidence img{height:240px}.sl-partner-cta{margin-top:34px}.sl-stack{font-size:13px}.sl-footer-links{gap:18px}}

/* Review 03: stronger imagery, quieter framing and clearer section rhythm. */
.sl-hero-art{padding:20px;min-height:530px;display:flex;align-items:center;justify-content:center}.sl-hero-art figure{width:100%}.sl-hero-art img{height:490px}.sl-card{background:transparent;border:0;border-top:1px solid #aeb8a3;border-radius:0;padding:28px 14px 12px 0}.sl-grid{gap:40px}.sl-practice{padding-bottom:54px}.sl-practice .sl-intro{margin-bottom:32px}.sl-evidence-grid{grid-template-columns:1.65fr .65fr;gap:32px;align-items:start}.sl-evidence figure{background:#06111b;border:1px solid #3a493f;border-radius:4px}.sl-evidence img{height:430px}.sl-evidence-app figure{background:#000}.sl-evidence-app img{padding:12px}.sl-main .sl-evidence h3{margin-top:20px;font-size:23px}.sl-evidence p{color:#c4cebe;line-height:1.55}.sl-practice + .sl-dark{border-top:1px solid #3a493f}.sl-values{gap:32px 48px}.sl-values .sl-value{border-top:1px solid #aeb8a3}.sl-about-image img{max-height:300px}.sl-about-image .sl-caption{font-size:12px;color:var(--muted)}
@media(max-width:960px){.sl-grid{gap:24px}.sl-evidence-grid{grid-template-columns:1.35fr .65fr}.sl-evidence img{height:330px}.sl-hero-art{min-height:420px}.sl-hero-art img{height:390px}}
@media(max-width:680px){.sl-hero-art{min-height:0;padding:22px}.sl-hero-art img{height:340px}.sl-evidence-grid{grid-template-columns:1fr;gap:30px}.sl-evidence-pcb img{height:auto}.sl-evidence-app img{height:410px}.sl-practice{padding-bottom:34px}.sl-card{padding:24px 0 10px}.sl-grid{gap:26px}}

/* Final targeted evidence additions; existing page identity retained. */
.sl-evidence-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:28px}.sl-evidence img{height:260px}.sl-evidence-app img{padding:0}.sl-connectivity-visual{min-height:260px;border:1px solid #3a493f;border-radius:4px;display:flex;flex-direction:column;justify-content:center;text-align:center;padding:20px;background:#122019}.sl-connectivity-name{color:var(--lime)!important;font-size:22px!important;font-weight:700;margin-bottom:12px}.sl-connectivity-flow{font-size:15px!important;line-height:1.65;margin-bottom:0}.sl-about-image img{max-height:340px}.sl-main .sl-connectivity-visual .wp-block-group__inner-container{display:contents}
@media(max-width:960px){.sl-evidence-grid{gap:20px}.sl-evidence img,.sl-connectivity-visual{height:220px;min-height:220px}.sl-main .sl-evidence h3{font-size:21px}}
@media(max-width:680px){.sl-evidence-grid{grid-template-columns:1fr;gap:30px}.sl-evidence img{height:auto;min-height:0}.sl-connectivity-visual{height:auto;min-height:230px}}

.sl-main .sl-partnership{margin-top:24px;padding-top:20px;border-top:1px solid var(--line)}.sl-partnership h4{font-size:15px;line-height:1.4;margin:0 0 10px}.sl-partnership p{font-size:14px;line-height:1.55;margin-bottom:12px}.sl-partnership a{font-weight:700}