/* Shared styles for the deda.systems landing pages.
   Same tokens and type system as the homepage: dark telemetry by default,
   Swiss print substrate when the visitor has chosen light mode. */
:root{
--sub:#08090b;--sub-2:#0e1014;--sub-3:#13151a;
--ink:#f0f0ee;--ink-2:rgba(240,240,238,.66);--ink-3:rgba(240,240,238,.38);
--rule:rgba(240,240,238,.18);--rule-2:rgba(240,240,238,.34);
--acc:#f97316;--acc-wash:rgba(249,115,22,.10);--acc-line:rgba(249,115,22,.42);
--on-acc:#08090b;
}
[data-theme="light"]{
--sub:#f5f3ef;--sub-2:#ece9e3;--sub-3:#e3dfd8;
--ink:#12100e;--ink-2:rgba(18,16,14,.70);--ink-3:rgba(18,16,14,.45);
--rule:rgba(18,16,14,.24);--rule-2:rgba(18,16,14,.46);
--acc-wash:rgba(249,115,22,.12);--acc-line:rgba(249,115,22,.55);--on-acc:#f5f3ef;
}
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0;border-radius:0}
html{background:var(--sub);scroll-behavior:smooth}
body{background:var(--sub);color:var(--ink);font-family:'Inter',system-ui,sans-serif;font-size:15px;line-height:1.75;-webkit-font-smoothing:antialiased;overflow-x:hidden}
a{color:inherit;text-decoration:none}
img{display:block;max-width:100%}
:focus-visible{outline:2px solid var(--acc);outline-offset:2px}
::selection{background:var(--acc);color:var(--on-acc)}
.mono{font-family:'JetBrains Mono',ui-monospace,monospace;text-transform:uppercase;letter-spacing:.12em}
.wrap{max-width:1240px;margin:0 auto;border-left:1px solid var(--rule);border-right:1px solid var(--rule);min-height:100vh}
.pad{padding:0 clamp(16px,3vw,40px)}

/* header */
.hdr{position:sticky;top:0;z-index:50;background:var(--sub);border-bottom:1px solid var(--rule)}
.hdr-in{height:64px;display:flex;align-items:center;justify-content:space-between;gap:16px}
.hdr-logo img{height:28px;width:auto}
.hdr-nav{display:none;gap:0;height:64px;list-style:none}
@media(min-width:960px){.hdr-nav{display:flex}}
.hdr-nav a{display:flex;align-items:center;height:100%;padding:0 14px;border-left:1px solid var(--rule);font-family:'JetBrains Mono',monospace;font-size:11px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-2)}
.hdr-nav li:last-child a{border-right:1px solid var(--rule)}
.hdr-nav a:hover,.hdr-nav a[aria-current="page"]{color:var(--acc);background:var(--acc-wash)}
.btn{display:inline-flex;align-items:center;gap:8px;font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;letter-spacing:.14em;text-transform:uppercase;padding:13px 20px;border:1px solid var(--acc);white-space:nowrap;transition:background .12s linear,color .12s linear}
.btn-primary{background:var(--acc);color:var(--on-acc)}
.btn-primary:hover{background:transparent;color:var(--acc)}
.btn-ghost{border-color:var(--rule-2)}
.btn-ghost:hover{border-color:var(--acc);color:var(--acc)}
.btn-sm{padding:9px 14px;font-size:10px}

/* breadcrumb */
.crumbs{padding-top:22px;font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--ink-3)}
.crumbs ol{list-style:none;display:flex;flex-wrap:wrap;gap:8px}
.crumbs li+li::before{content:'/';margin-right:8px;color:var(--acc)}
.crumbs a:hover{color:var(--acc)}

/* hero */
.hero{padding:clamp(34px,6vw,72px) 0 clamp(30px,5vw,56px);border-bottom:1px solid var(--rule)}
.eyebrow{color:var(--acc);font-size:10.5px;margin-bottom:22px}
h1{font-family:'Archivo Black','Inter',sans-serif;font-weight:400;text-transform:uppercase;letter-spacing:-.045em;line-height:.9;font-size:clamp(36px,7vw,84px);margin-bottom:26px;max-width:16ch}
h1 .hl{color:var(--acc)}
.lead{font-size:16px;color:var(--ink-2);max-width:64ch;margin-bottom:30px;line-height:1.85}
.lead b{color:var(--ink);font-weight:600}
.actions{display:flex;flex-wrap:wrap;gap:10px}

/* sections */
.zone{border-bottom:1px solid var(--rule);padding:clamp(40px,6vw,72px) 0}
.zone-idx{color:var(--acc);font-family:'JetBrains Mono',monospace;font-size:11px;font-weight:700;letter-spacing:.16em;text-transform:uppercase;margin-bottom:14px}
h2{font-family:'Archivo Black','Inter',sans-serif;font-weight:400;text-transform:uppercase;letter-spacing:-.04em;line-height:.95;font-size:clamp(26px,4.4vw,48px);margin-bottom:18px}
.note{color:var(--ink-2);max-width:66ch;margin-bottom:28px}
.note a,.prose a{color:var(--acc);border-bottom:1px solid var(--acc-line)}
.grid{display:grid;gap:1px;background:var(--rule);border:1px solid var(--rule);grid-template-columns:1fr}
@media(min-width:720px){.grid{grid-template-columns:repeat(2,1fr)}}
@media(min-width:1080px){.grid.g3{grid-template-columns:repeat(3,1fr)}}
.card{background:var(--sub);padding:clamp(22px,2.6vw,32px)}
.card .k{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.16em;color:var(--acc);margin-bottom:12px}
h3{font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;line-height:1.45;margin-bottom:10px}
.card p{font-size:14px;color:var(--ink-2)}
.prose{max-width:72ch;color:var(--ink-2)}
.prose p+p{margin-top:14px}
.prose ul{margin:14px 0 0 18px}
.prose li{margin-bottom:8px}
.prose b{color:var(--ink);font-weight:600}

/* commitments table */
.tbl{width:100%;border-collapse:collapse;font-family:'JetBrains Mono',monospace;max-width:760px}
.tbl th,.tbl td{border:1px solid var(--rule);padding:14px;text-align:left;font-size:11px;letter-spacing:.1em;text-transform:uppercase}
.tbl th{color:var(--ink-3);font-weight:500}
.tbl td{color:var(--acc);font-weight:700;text-align:right;white-space:nowrap}

/* FAQ */
.faq{border-top:1px solid var(--rule);max-width:880px}
.faq details{border-bottom:1px solid var(--rule)}
.faq summary{cursor:pointer;list-style:none;padding:20px 40px 20px 0;position:relative;font-family:'JetBrains Mono',monospace;font-size:13px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;line-height:1.5}
.faq summary::-webkit-details-marker{display:none}
.faq summary::after{content:'+';position:absolute;right:6px;top:16px;color:var(--acc);font-size:20px}
.faq details[open] summary::after{content:'\2212'}
.faq summary:hover{color:var(--acc)}
.faq .a{padding:0 0 22px;color:var(--ink-2);max-width:72ch}

/* CTA + footer */
.cta{background:var(--sub-2);border-bottom:1px solid var(--rule);padding:clamp(40px,6vw,72px) 0}
.cta p{color:var(--ink-2);max-width:56ch;margin-bottom:24px}
.ftr{background:var(--sub-2);padding:30px 0 40px;font-size:13px;color:var(--ink-2)}
.ftr-grid{display:grid;gap:24px;grid-template-columns:1fr}
@media(min-width:760px){.ftr-grid{grid-template-columns:1.4fr 1fr 1fr}}
.ftr h4{font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--acc);margin-bottom:12px}
.ftr ul{list-style:none}
.ftr li{padding:4px 0}
.ftr a:hover{color:var(--acc)}
.ftr address{font-style:normal;line-height:1.8}
.ftr .legal{margin-top:28px;padding-top:16px;border-top:1px solid var(--rule);font-family:'JetBrains Mono',monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--ink-3)}