@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Libre+Caslon+Display&display=swap');
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/* Matthew Castle — independent founder identity */
:root{--ink:#161616;--paper:#f4f2ee;--muted:#62605d;--gold:#ff6b35;--line:#d3cfc8}
body{font-family:Arial,Helvetica,sans-serif}
header{background:#111;color:#fff;border-color:#333;height:88px}
.wordmark{font-family:Arial,sans-serif;font-weight:900;letter-spacing:-3px}
.wordmark span{font-family:Arial,sans-serif;border-color:#565656}
nav{font-size:12px}nav a:hover{color:#ff9067}
h1,h2{font-family:Arial,Helvetica,sans-serif;font-weight:800;letter-spacing:-.065em}
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.hero-copy>p{max-width:440px;color:#bdbbb7;font-size:17px;line-height:1.7;margin-top:30px}
.hero-actions{gap:25px;margin:30px 0 45px}
.button{background:#ff6b35;color:#111;padding:17px 24px;font-size:12px;font-weight:700;transition:background .2s,transform .2s}
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.hero-bottom{border-color:#444;margin-top:0;color:#bbb;letter-spacing:1.3px}
.hero-bottom a{color:#ff9067}
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.intro{grid-template-columns:.5fr 1.2fr 1fr;gap:35px}
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.res-art>span{color:#b23f20}.r-ring{border-color:#a14d3666}.principles span{border-color:#bcb6ad}.note{color:#6b655f}
.ecosystem{background:#e8e4de}.feature{background:#171717}.feature-side{background:#d6d0c7}
.feature h3{font-family:Arial,sans-serif;font-weight:700;letter-spacing:-1.5px;font-size:39px}.feature-main .mini{color:#ff9067}.feature-main p{color:#c5c1bc}
.feature>div{padding:42px}.ecosystem-grid article{border-color:#c4bdb4}.number{color:#a23212}.ecosystem-grid h3{font-weight:700}
.connection-note{border-color:#c4bdb4}.connection-note p{color:#47413b}
.robotics{background:#191919}.robotics em{color:#ff6b35}.robotics p{color:#c3bfba}
.robot-strip{border-color:#4c4843}.robot-strip>div{border-color:#4c4843}.robot-strip span{color:#ff9067}.robot-strip h3{font-weight:700}
.filters{flex-wrap:wrap}.filters button{border-color:#bdb6ac}.filters button.active{background:#161616;border-color:#161616}
.project:hover{background:#e6e1d9}.project h3{font-weight:700}.project-index,.tag{color:#6c6258}
.project-list>h3{padding:36px 0 14px;font-size:14px;letter-spacing:1px;text-transform:uppercase;color:#a23212}
.about{gap:70px}.signature{color:#a23212}.connect{background:#e7e2da}.connect h2{font-size:clamp(48px,6.5vw,96px)}
#work-with-matt{background:#ff6b35;text-align:left;position:relative;border-bottom:1px solid #1113}
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@media(min-width:1600px){.hero,.wrap{padding-left:max(6%,calc((100vw - 1400px)/2));padding-right:max(6%,calc((100vw - 1400px)/2))}}
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@media print{header,.hero-art{display:none}.hero,.wrap,#work-with-matt,footer{background:white;color:black}.hero h1{font-size:45px}.hero-copy>p{color:#333}.feature,.feature-side{background:white;color:black}.feature-main p,.robotics p{color:#333}}