/* Colour presets (brief 20 Oct 2026, §5). Default = monochrome graphite; petrol and navy are private staging
   trials selected by html[data-orca-palette]. The logo and the Royal Preloader are outside this scope: no rule here
   touches #royal_preloader, .the-logo, .logo-static or header/footer logo images. 80–90 % neutral; accent only on
   primary actions, active chips/links, focus, small icon surfaces, the connecting line and one cube face. */
:root{--orca-accent:#222629;--orca-accent-hover:#111315;--orca-accent-soft:#EBEDEC;--orca-on-accent:#FFFFFF;--orca-connection:#7E8884;--orca-surface:#F7F8F6;--orca-border:#D5DCD9;--orca-muted:#515B60}
html[data-orca-palette="petrol"]{--orca-accent:#155E63;--orca-accent-hover:#10484C;--orca-accent-soft:#E6F0EE;--orca-focus:#155E63;--orca-connection:#527D7A}
html[data-orca-palette="navy"]{--orca-accent:#16324F;--orca-accent-hover:#10263C;--orca-accent-soft:#E9EEF4;--orca-focus:#16324F;--orca-connection:#647A8D}

/* Primary actions */
.orca-inner .orca-btn,.orca-hero--slider .orca-btn,.orca-cta-band .orca-btn,.orca-inner .orca-content .octf-btn,.orca-inner .orca-content .wp-block-buttons .wp-block-button:not(.is-style-outline) .wp-block-button__link{background:var(--orca-accent);border-color:var(--orca-accent);color:var(--orca-on-accent)}
.orca-inner .orca-btn:hover,.orca-inner .orca-btn:focus-visible,.orca-hero--slider .orca-btn:hover,.orca-cta-band .orca-btn:hover,.orca-inner .orca-content .octf-btn:hover{background:var(--orca-accent-hover);border-color:var(--orca-accent-hover);color:var(--orca-on-accent)}
.orca-inner .orca-btn--ghost,.orca-hero--slider .orca-btn--ghost{background:#fff;color:var(--orca-accent);border-color:var(--orca-accent)}
.orca-inner .orca-btn--ghost:hover,.orca-hero--slider .orca-btn--ghost:hover{background:var(--orca-accent-soft);color:var(--orca-accent)}
.orca-pricing__actions .octf-btn{background:#fff;color:var(--orca-accent);border-color:#fff}
/* Active chips, links, selection */
.orca-chip.is-active,.orca-chip[aria-current="true"]{background:var(--orca-accent);border-color:var(--orca-accent);color:var(--orca-on-accent)}
.orca-links__item,.orca-overview__all,.orca-card2__link,.orca-explorer__link,.orca-module__links a{color:var(--orca-accent)}
.orca-choice input,.orca-number input{accent-color:var(--orca-accent)}
.orca-choice:has(input:checked){border-color:var(--orca-accent);background:var(--orca-accent-soft)}
.orca-pagination .current{background:var(--orca-accent);border-color:var(--orca-accent)}
.orca-status--pilot,.orca-status--available{background:var(--orca-accent);border-color:var(--orca-accent);color:var(--orca-on-accent)}
.orca-flow__btn--play[aria-pressed="true"],.orca-flow__num,.orca-steps-row__num{background:var(--orca-accent);border-color:var(--orca-accent);color:var(--orca-on-accent)}
.orca-flow__steps::after{background:var(--orca-accent)}
.orca-module.is-in{border-color:var(--orca-accent)}
/* Small icon surfaces */
.orca-tile,.orca-project__media,.orca-project-icon-tile{background:var(--orca-accent-soft);color:var(--orca-accent)}
.orca-picon{color:var(--orca-accent)}
/* Connecting line */
.orca-line__path{stroke:var(--orca-connection)}
.orca-line__dot.is-on{fill:var(--orca-accent);stroke:var(--orca-accent)}
/* Focus */
.orca-inner a:focus-visible,.orca-inner button:focus-visible,.orca-inner input:focus-visible,.orca-inner summary:focus-visible,.orca-chip:focus-visible,.orca-flow__btn:focus-visible,.orca-flow__node:focus-visible{outline:3px solid var(--orca-focus, var(--orca-accent));outline-offset:3px}
/* One cube face: the dark cube's top face takes a hint of the accent in the trials */
html[data-orca-palette] .orca-cube--dark polygon:first-of-type{fill:var(--orca-accent)}
html[data-orca-palette="petrol"] .orca-hero--slider sr7-txt img,html[data-orca-palette="navy"] .orca-hero--slider sr7-txt img{filter:none}