/* Atelier v1.0.0. Preserve the four-screen journey and existing forms. */
:root { color-scheme: light; --paper: var(--background); --white: var(--card); --ink: var(--foreground); --dark: var(--foreground); --text: var(--foreground); --muted: var(--muted-foreground); --gold: var(--primary); --accent: var(--primary); --line: var(--border); --on-dark: var(--foreground); --on-dark-muted: var(--muted-foreground); --sans: var(--app-font); --serif: var(--app-font); }
html, body.unified-page { background: var(--background); color: var(--foreground); }
body.unified-page { font-family: var(--app-font); }
body.unified-page .site-header { background: var(--card); border-color: var(--border); color: var(--foreground); backdrop-filter: none; }
body.unified-page .brand b { color: var(--foreground); font-family: var(--app-font); font-weight: 600; letter-spacing: 0; }
body.unified-page .brand > span { color: var(--primary); }
body.unified-page .brand-mark { border-radius: var(--radius); }
body.unified-page .header-inner { min-height: 80px; }
body.unified-page .header-cta, body.unified-page .xl-submit { display: inline-flex; align-items: center; justify-content: center; min-height: var(--control-height); padding: 0 18px; border: 1px solid var(--primary); border-radius: var(--radius); background: var(--primary); color: var(--primary-foreground); font-size: 14px; font-weight: 500; line-height: 1.5; transition: background .15s, border-color .15s; }
body.unified-page .header-cta:hover, body.unified-page .xl-submit:not(:disabled):hover { background: var(--primary-hover); color: var(--primary-foreground); }
body.unified-page .header-cta:active, body.unified-page .xl-submit:not(:disabled):active { background: var(--primary-active); }
body.unified-page .mobile-nav nav { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: 0 8px 24px #25253212; }
body.unified-page .mobile-nav nav a { color: var(--foreground); }
body.unified-page .screen + .screen { border-color: var(--border); }
body.unified-page .screen-hero { background: var(--secondary); }
body.unified-page .purple-hero h1 { color: var(--foreground); text-shadow: none; }
body.unified-page .light-mark { background: var(--primary); box-shadow: none; border-radius: 2px; }
body.unified-page .purple-hero:before, body.unified-page .purple-hero:after { display: none; }
body.unified-page .screen-next { color: var(--primary); border-color: var(--border); background: var(--card); }
body.unified-page .screen-next:hover { background: var(--secondary); border-color: var(--primary); }
body.unified-page .screen-dots a:after { background: var(--border); }
body.unified-page .screen-dots a[aria-current]:after { background: var(--primary); }
body.unified-page .engagement-grid { gap: 16px; }
body.unified-page .engagement-grid > a { border: 1px solid var(--border); background: var(--card); border-radius: var(--radius); padding: 24px; transition: border-color .15s; }
body.unified-page .engagement-grid > a:hover { border-color: var(--primary); }
body.unified-page .ecosystem-row { padding-inline: 16px; }
body.unified-page .ecosystem-row:hover { background: var(--secondary); border-radius: var(--radius); }
body.unified-page .page-section.tinted, body.unified-page .page-end { background: var(--secondary); }
body.unified-page .page-end .container, body.unified-page .u-footer { border-color: var(--border); }
body.unified-page .detail-hero { min-height: 420px; }
body.unified-page .detail-hero h1 { font-size: clamp(40px, 4.5vw, 64px); }
body.unified-page .xl-fields { border: 0; }
body.unified-page .xl-field > span, body.unified-page .xl-field > legend { color: var(--foreground); }
body.unified-page .xl-form input[type=text], body.unified-page .xl-form input[type=email], body.unified-page .xl-form select, body.unified-page .xl-form textarea {
 min-height: var(--control-height); padding: 8px 12px; background-color: var(--card); border: 1px solid var(--border); border-radius: var(--radius); color: var(--foreground); font: 400 14px/1.6 var(--app-font); box-shadow: none; transition: border-color .15s, box-shadow .15s;
}
body.unified-page .xl-form textarea { min-height: 128px; }
body.unified-page .xl-form input::placeholder, body.unified-page .xl-form textarea::placeholder { color: var(--muted-foreground); opacity: .8; }
body.unified-page .xl-form :is(input, select, textarea):not(:disabled):not([readonly]):hover { border-color: color-mix(in srgb, var(--primary) 45%, var(--border)); }
body.unified-page .xl-form :is(input, select, textarea):focus { outline: 0; border-color: var(--primary); box-shadow: 0 0 0 3px color-mix(in srgb, var(--primary) 18%, transparent); }
body.unified-page .xl-form :is(input, textarea)[readonly] { background: var(--secondary); }
body.unified-page .xl-form :is(input, select, textarea)[aria-invalid=true], body.unified-page .xl-form :is(input, textarea):user-invalid { border-color: var(--destructive); }
body.unified-page .xl-form :is(input, select, textarea):disabled { opacity: .5; cursor: not-allowed; }
body.unified-page .xl-check input { accent-color: var(--primary); }
body.unified-page .xl-chips span { border-color: var(--border); border-radius: var(--radius); color: var(--muted-foreground); }
body.unified-page .xl-chips input:checked + span { background: var(--secondary); border-color: var(--primary); color: var(--primary); }
body.unified-page .xl-chips label:hover span { color: var(--primary); border-color: var(--primary); }
body.unified-page .xl-pill { color: var(--primary); border-color: var(--border); border-radius: 5px; }
body.unified-page .xl-submit:disabled { opacity: .5; cursor: not-allowed; }
body.unified-page .xl-status-line { color: var(--primary); }
body.unified-page .xl-form.is-done .xl-status-line { color: var(--success); }
body.unified-page .skip { background: var(--primary); color: var(--primary-foreground); }
body.unified-page :is(a, button, summary):focus-visible { outline: 2px solid var(--focus-ring); outline-offset: 3px; }
@media (max-width: 759px) {
 body.unified-page .header-inner { min-height: 76px; gap: 12px; }
 body.unified-page .header-cta { font-size: 12px; padding-inline: 10px; gap: 6px; }
 body.unified-page .brand { font-size: 23px; }
 body.unified-page .brand b { font-size: 21px; margin-left: 8px; }
 body.unified-page .detail-hero { min-height: 0; }
 body.unified-page .engagement-grid > a { padding: 20px; }
}
@media (prefers-reduced-motion: reduce) { html:has(.four-screen-home) { scroll-snap-type: none; scroll-behavior: auto; } *, *:before, *:after { transition-duration: .01ms !important; animation-duration: .01ms !important; } }
body.unified-page .xl-form select { background-image: linear-gradient(45deg, transparent 50%, var(--primary) 50%), linear-gradient(135deg, var(--primary) 50%, transparent 50%); }
