/* Professional refinement: use the existing IBM Plex family for reading and
   reserve the original Chakra Petch face for the SYSREON wordmark. The official
   source tokens and logo remain unchanged. */
:root{--display:var(--sysreon-font-body)}
body{font-size:16px;line-height:1.7}
h1,h2,h3{font-family:var(--display);font-weight:500}
h1{letter-spacing:-.048em;line-height:1.08}
h2{font-size:clamp(30px,3vw,43px);letter-spacing:-.035em;line-height:1.16}
h3{letter-spacing:-.025em;line-height:1.22}
.site-header{height:80px;padding-left:48px;padding-right:48px}
.brand>span{font-family:var(--sysreon-font-display);font-size:24px;font-weight:600}
.brand small{font-family:var(--body);font-size:10px;letter-spacing:.025em}
nav{gap:28px;font-size:14px}
nav .nav-cta{border-color:rgba(var(--sysreon-text-rgb),.3);border-radius:3px;margin-left:7px;padding:10px 17px}
.hero{grid-template-columns:1.05fr .95fr;min-height:650px;padding:62px 48px 54px;gap:48px}
.hero h1{font-size:clamp(62px,5.4vw,82px);font-weight:500;line-height:1.04;letter-spacing:-.055em;margin-bottom:27px}
.hero h1 em{color:var(--text)}
.eyebrow{font:500 11px/1.5 var(--body);text-transform:uppercase;letter-spacing:.13em;color:var(--muted);margin-bottom:24px}
.hero .eyebrow:before{content:'';display:inline-block;width:24px;height:2px;background:var(--coral);vertical-align:middle;margin-right:13px}
.hero-intro{max-width:455px;font-size:18px;line-height:1.7}
.hero-actions{margin-top:31px;gap:27px;flex-wrap:wrap}
.button{border-radius:3px;font-size:14px;gap:26px;padding:13px 20px}
.text-link{font-size:14px;gap:12px}
.hero-object{border-left:1px solid var(--line);padding-left:25px;align-self:center}
#scene{height:410px;background:radial-gradient(ellipse at 50% 68%,rgba(var(--sysreon-text-rgb),.035),transparent 66%)}
.scene-controls{margin:0 28px;border-top:1px solid var(--line);padding:0;min-height:45px}
.scene-controls summary{display:flex;align-items:center;justify-content:space-between;gap:15px;font-size:12px;color:var(--muted);padding:15px 0;list-style:none;cursor:pointer}
.scene-controls summary::-webkit-details-marker{display:none}
.scene-controls summary:hover{color:var(--text)}
.scene-controls summary:focus-visible{outline:2px solid var(--coral);outline-offset:4px}
.scene-controls summary>span{font-size:17px}
.scene-controls[open] summary>span{transform:rotate(45deg)}
.scene-control-body{padding:6px 0 17px}
.scene-control-top{font-size:11px;color:var(--muted)}
.scene-controls label{font-family:var(--body);font-size:12px}
.scene-help{font-size:10px}
.intro-band{padding:29px 0;gap:30px;grid-template-columns:.85fr 1.1fr 1.1fr 1.1fr}
.intro-band p{font-family:var(--body);font-size:18px;font-weight:400;line-height:1.55}
.intro-band strong{font-weight:500;color:var(--text)}
.intro-band>div{max-width:none;padding-left:27px;font-size:13px}
.intro-band>div>strong{display:block;font-size:14px;line-height:1.5;margin-bottom:5px}
.intro-band>div>span{color:var(--muted);font-size:12px}
.section{padding-top:90px}
.section-lead{font-size:17px;max-width:630px;line-height:1.7;margin-top:18px}
.finder{border:0;border-top:1px solid var(--line);border-bottom:1px solid var(--line);border-radius:0;margin-top:36px;grid-template-columns:1fr 1.15fr;gap:35px}
.finder-choices{padding:16px 0 18px}
.finder-choices button{font-family:var(--body);font-size:21px;line-height:1.4;min-height:83px;font-weight:400;padding:22px 12px 22px 0;position:relative}
.finder-choices button[aria-pressed=true]{color:var(--text);padding-left:19px}
.finder-choices button[aria-pressed=true]:before{content:'';position:absolute;left:0;top:31px;bottom:31px;width:2px;background:var(--coral)}
.finder-choices button>span{color:var(--muted);font-size:17px}
.finder-result{border-left:1px solid var(--line);padding:29px 36px;background:rgba(var(--sysreon-text-rgb),.015)}
.result-label{font:400 11px/1.5 var(--body);color:var(--muted);letter-spacing:.03em}
.finder-result img{width:62px;height:62px;margin:8px 0 8px 20px}
.finder-result h3{font-size:32px;margin-top:20px}
.finder-result p{font-size:16px;max-width:480px;line-height:1.65;margin-top:16px}
.result-deliverables{margin:19px 0 0;padding:0;list-style:none;display:flex;flex-wrap:wrap;gap:5px 20px;color:var(--muted);font-size:12px}
.result-deliverables li:before{content:'✓';color:var(--coral);margin-right:7px}
.finder-result a{margin-top:23px}
.tile-art{border-radius:4px;background:var(--surface);box-shadow:none;border-color:var(--line)}
.tile-art:before,.tile-art:after{display:none}
.tile-art img{filter:drop-shadow(0 12px 14px rgba(0,0,0,.18))}
.venture-tile:hover .tile-art img{transform:translateY(-3px) scale(1.02)}
.tile-meta{font-family:var(--body);font-size:11px}
.tile-meta>span:last-child{color:var(--muted)}
.tile-copy h3{font-size:25px;font-weight:500}
.tile-copy p{font-size:15px;margin-top:10px}
.tile-detail{font-size:14px;line-height:1.65}
.art-simpleapps,.art-research{background:var(--surface)}
.selected-grid{margin-top:36px}
.approach{gap:70px;align-items:center;padding-top:100px}
.approach-art{border-radius:4px;min-height:495px}
.approach-art img{opacity:.84}
.approach-copy>p{font-size:16px;line-height:1.7}
.principle{gap:22px;margin-top:26px}
.principle>span{font-family:var(--body);font-size:12px;color:var(--muted)}
.principle h3{font-size:20px;font-weight:500}
.principle p{font-size:14px;line-height:1.7}
.closing{display:flex;align-items:center;justify-content:space-between;gap:48px;margin:90px auto 0;border-top:1px solid var(--line);padding-top:45px;padding-bottom:55px}
.closing h2{font-size:38px;line-height:1.2}
.closing p{font-size:16px;margin-top:15px;max-width:590px}
.closing .button{margin:0;flex-shrink:0}
.footer-top{padding-top:40px;padding-bottom:40px}
.footer-top>p{font-size:16px}
.footer-bottom{font-family:var(--body);font-size:12px}
.footer-bottom button{font-size:12px}
.page-intro h1{font-size:clamp(47px,5.2vw,70px);font-weight:500;letter-spacing:-.04em}
.page-intro>p:not(.eyebrow),.detail-intro>p{font-size:18px;line-height:1.7}
.detail-intro h1{font-size:clamp(40px,4.5vw,62px);font-weight:500;line-height:1.13}
.detail-logo{width:92px;height:92px;filter:none}
.prose{max-width:1040px}
.prose h2{font-size:29px;font-weight:500}
.prose h3{font-size:22px;font-weight:500}
.price-amount{font-weight:500}
.prose .price,.prose .price-hero{border-radius:4px}
.prose .cta{border-radius:3px;font-size:14px}
.filter-bar button,input,textarea,select{border-radius:3px}
.contact-layout h2{font-size:28px;font-weight:500}
form{border-radius:4px;background:rgba(var(--sysreon-text-rgb),.015)}
.email-link{font-size:24px}
@media(min-width:801px){.selected-grid .featured .tile-art{height:320px}.selected-grid .featured .tile-art img{width:145px;height:145px}.selected-grid .venture-tile:not(.featured){grid-template-columns:160px 1fr;gap:23px}.selected-grid .venture-tile:not(.featured) .tile-art{height:200px}}
@media(max-width:1100px){.site-header{padding-left:28px;padding-right:28px}nav{gap:20px}.brand>span{font-size:22px}.brand small{font-size:9px}.hero{gap:25px;padding:52px 28px;min-height:605px}.hero h1{font-size:68px}.hero-object{padding-left:10px}#scene{height:370px}.scene-controls{margin:0 12px}.intro-band{gap:20px}.intro-band>div{padding-left:18px}.intro-band>div>strong{font-size:13px}.approach{gap:40px}}
@media(max-width:900px) and (min-width:801px){nav{gap:15px}.nav-cta span{display:none}.brand{gap:12px}.brand small{font-size:8px}.selected-grid .venture-tile:not(.featured){grid-template-columns:120px 1fr}}
@media(max-width:800px){.site-header{height:76px;padding:0 22px}.brand>span{font-size:21px}.brand small{font-size:9px}.hero{grid-template-columns:1fr;padding:44px 22px 32px;gap:30px;min-height:0}.hero h1{font-size:70px;line-height:1.04}.hero-intro{font-size:17px;max-width:470px}.hero-actions{gap:22px;margin-top:26px}.hero-object{padding-left:0;border-left:0;align-self:stretch;margin-top:0}#scene{height:310px}.scene-controls{margin:0 12px}.scene-controls summary{min-height:46px}.intro-band{grid-template-columns:1fr 1fr;padding:26px 0;gap:25px 22px}.intro-band p{font-size:17px}.intro-band>div{padding-left:17px}.intro-band>div>strong{font-size:13px}.intro-band>div>span{font-size:12px}.section{padding-top:65px}.finder{grid-template-columns:1fr;gap:0;margin-top:30px}.finder-choices{padding:0}.finder-choices button{font-size:20px;min-height:72px;padding:20px 12px 20px 0}.finder-result{border-left:0;border-top:1px solid var(--line);padding:26px 0;background:none}.finder-result img{width:58px;height:58px}.finder-result h3{font-size:29px}.finder-result p{font-size:15px}.result-deliverables{font-size:12px;gap:7px 16px}.selected-grid .tile-art{height:220px}.selected-grid .tile-art img{width:100px;height:100px}.approach{gap:30px}.approach-art{min-height:310px}.approach-copy>p{font-size:15px}.closing{display:block;margin-top:60px;padding-top:35px;padding-bottom:45px}.closing h2{font-size:32px}.closing p{font-size:15px}.closing .button{margin-top:26px}.page-intro h1{font-size:50px;line-height:1.1}.page-intro>p:not(.eyebrow),.detail-intro>p{font-size:17px}.detail-intro h1{font-size:43px}.prose h2{font-size:27px}.prose p,.prose li{font-size:16px}}
@media(max-width:480px){.hero h1{font-size:62px}.hero-intro{font-size:16px}.hero .eyebrow{font-size:10px}.hero-actions{gap:19px}.hero-actions .button{font-size:13px}.hero-actions .text-link{font-size:13px}#scene{height:285px}.page-intro h1{font-size:45px}.intro-band>div>span{font-size:11px}.intro-band>div>strong{font-size:12px}.closing h2{font-size:30px}.footer-bottom{font-size:11px}}
@media(min-width:801px) and (max-width:960px){.menu-toggle{display:block;background:none;border:1px solid var(--line);border-radius:3px;color:var(--text);padding:8px 12px;font-size:13px;min-height:42px}.menu-toggle span{padding-left:8px}nav{display:none;position:absolute;top:79px;left:0;right:0;background:var(--bg);padding:24px;border-bottom:1px solid var(--line);flex-direction:column;align-items:stretch;gap:18px}nav.open{display:flex}nav .nav-cta{margin:0}}